From 6bf0a5cb5034a7e684dcc3500e841785237ce2dd Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 19:32:43 +0200 Subject: Adding upstream version 1:115.7.0. Signed-off-by: Daniel Baumann --- .../src/breakpad_googletest_includes.h | 57 + .../google-breakpad/src/build/all.gyp | 41 + .../google-breakpad/src/build/common.gypi | 1045 ++ .../google-breakpad/src/build/filename_rules.gypi | 57 + .../google-breakpad/src/build/gyp_breakpad | 67 + .../google-breakpad/src/build/testing.gyp | 90 + .../src/common/android/include/asm-mips/README.md | 9 + .../src/common/android/include/asm-mips/asm.h | 270 + .../src/common/android/include/asm-mips/fpregdef.h | 117 + .../src/common/android/include/asm-mips/regdef.h | 125 + .../src/common/android/include/elf.h | 157 + .../src/common/android/include/link.h | 77 + .../src/common/android/include/stab.h | 100 + .../src/common/android/include/sys/procfs.h | 124 + .../src/common/android/include/sys/user.h | 69 + .../src/common/android/testing/include/wchar.h | 76 + .../src/common/android/testing/mkdtemp.h | 110 + .../src/common/android/testing/pthread_fixes.h | 94 + .../google-breakpad/src/common/arm_ex_reader.cc | 487 + .../google-breakpad/src/common/arm_ex_reader.h | 114 + .../google-breakpad/src/common/arm_ex_to_module.cc | 209 + .../google-breakpad/src/common/arm_ex_to_module.h | 119 + .../google-breakpad/src/common/basictypes.h | 58 + .../google-breakpad/src/common/byte_cursor.h | 265 + .../src/common/byte_cursor_unittest.cc | 776 ++ .../google-breakpad/src/common/common.gyp | 260 + .../google-breakpad/src/common/convert_UTF.cc | 591 + .../google-breakpad/src/common/convert_UTF.h | 159 + .../src/common/dwarf/bytereader-inl.h | 170 + .../google-breakpad/src/common/dwarf/bytereader.cc | 250 + .../google-breakpad/src/common/dwarf/bytereader.h | 315 + .../src/common/dwarf/bytereader_unittest.cc | 707 ++ .../src/common/dwarf/cfi_assembler.cc | 204 + .../src/common/dwarf/cfi_assembler.h | 271 + .../src/common/dwarf/dwarf2diehandler.cc | 199 + .../src/common/dwarf/dwarf2diehandler.h | 365 + .../src/common/dwarf/dwarf2diehandler_unittest.cc | 527 + 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679 ++ .../google-breakpad/src/common/mac/dump_syms.h | 196 + .../google-breakpad/src/common/mac/file_id.cc | 106 + .../google-breakpad/src/common/mac/file_id.h | 81 + .../src/common/mac/launch_reporter.cc | 84 + .../src/common/mac/launch_reporter.h | 43 + .../google-breakpad/src/common/mac/macho_id.cc | 369 + .../google-breakpad/src/common/mac/macho_id.h | 131 + .../google-breakpad/src/common/mac/macho_reader.cc | 558 + .../google-breakpad/src/common/mac/macho_reader.h | 464 + .../src/common/mac/macho_reader_unittest.cc | 1902 ++++ .../src/common/mac/macho_utilities.cc | 155 + .../src/common/mac/macho_utilities.h | 95 + .../google-breakpad/src/common/mac/macho_walker.cc | 272 + .../google-breakpad/src/common/mac/macho_walker.h | 119 + .../google-breakpad/src/common/mac/moz.build | 27 + .../src/common/mac/scoped_task_suspend-inl.h | 56 + .../src/common/mac/string_utilities.cc | 84 + .../src/common/mac/string_utilities.h | 52 + .../src/common/mac/super_fat_arch.h | 88 + 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create mode 100644 toolkit/crashreporter/google-breakpad/src/tools/windows/symupload/symupload.gyp create mode 100644 toolkit/crashreporter/google-breakpad/src/tools/windows/tools_windows.gyp (limited to 'toolkit/crashreporter/google-breakpad/src') diff --git a/toolkit/crashreporter/google-breakpad/src/breakpad_googletest_includes.h b/toolkit/crashreporter/google-breakpad/src/breakpad_googletest_includes.h new file mode 100644 index 0000000000..19a3e98077 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/breakpad_googletest_includes.h @@ -0,0 +1,57 @@ +// Copyright (c) 2009, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +#ifndef BREAKPAD_GOOGLETEST_INCLUDES_H__ +#define BREAKPAD_GOOGLETEST_INCLUDES_H__ + +#include "gtest/gtest.h" +#include "gmock/gmock.h" + +// If AddressSanitizer is used, NULL pointer dereferences generate SIGILL +// (illegal instruction) instead of SIGSEGV (segmentation fault). Also, +// the number of memory regions differs, so there is no point in running +// this test if AddressSanitizer is used. +// +// Ideally we'd use this attribute to disable ASAN on a per-func basis, +// but this doesn't seem to actually work, and it's changed names over +// time. So just stick with disabling the actual tests. +// http://crbug.com/304575 +//#define NO_ASAN __attribute__((no_sanitize_address)) +#if defined(__clang__) && defined(__has_feature) +// Have to keep this check sep from above as newer gcc will barf on it. +# if __has_feature(address_sanitizer) +# define ADDRESS_SANITIZER +# endif +#elif defined(__GNUC__) && defined(__SANITIZE_ADDRESS__) +# define ADDRESS_SANITIZER +#else +# undef ADDRESS_SANITIZER +#endif + +#endif // BREAKPAD_GOOGLETEST_INCLUDES_H__ diff --git a/toolkit/crashreporter/google-breakpad/src/build/all.gyp b/toolkit/crashreporter/google-breakpad/src/build/all.gyp new file mode 100644 index 0000000000..4b59d917bb --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/build/all.gyp @@ -0,0 +1,41 @@ +# Copyright 2014 Google Inc. All rights reserved. +# +# Redistribution and use in source and binary forms, with or without +# modification, are permitted provided that the following conditions are +# met: +# +# * Redistributions of source code must retain the above copyright +# notice, this list of conditions and the following disclaimer. +# * Redistributions in binary form must reproduce the above +# copyright notice, this list of conditions and the following disclaimer +# in the documentation and/or other materials provided with the +# distribution. +# * Neither the name of Google Inc. nor the names of its +# contributors may be used to endorse or promote products derived from +# this software without specific prior written permission. +# +# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +{ + 'targets': [ + { + 'target_name': 'All', + 'type': 'none', + 'dependencies': [ + '../common/common.gyp:*', + '../processor/processor.gyp:*', + '../tools/tools.gyp:*', + ], + }, + ], +} diff --git a/toolkit/crashreporter/google-breakpad/src/build/common.gypi b/toolkit/crashreporter/google-breakpad/src/build/common.gypi new file mode 100644 index 0000000000..29990c6591 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/build/common.gypi @@ -0,0 +1,1045 @@ +# Copyright 2010 Google Inc. All rights reserved. +# +# Redistribution and use in source and binary forms, with or without +# modification, are permitted provided that the following conditions are +# met: +# +# * Redistributions of source code must retain the above copyright +# notice, this list of conditions and the following disclaimer. +# * Redistributions in binary form must reproduce the above +# copyright notice, this list of conditions and the following disclaimer +# in the documentation and/or other materials provided with the +# distribution. +# * Neither the name of Google Inc. nor the names of its +# contributors may be used to endorse or promote products derived from +# this software without specific prior written permission. +# +# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +# IMPORTANT: +# Please don't directly include this file if you are building via gyp_chromium, +# since gyp_chromium is automatically forcing its inclusion. +{ + 'variables': { + # Variables expected to be overriden on the GYP command line (-D) or by + # ~/.gyp/include.gypi. + + # Putting a variables dict inside another variables dict looks kind of + # weird. This is necessary to get these variables defined for the conditions + # within this variables dict that operate on these variables. + 'variables': { + 'variables': { + # Compute the architecture that we're building on. + 'conditions': [ + [ 'OS=="linux" or OS=="freebsd" or OS=="openbsd"', { + # This handles the Linux platforms we generally deal with. Anything + # else gets passed through, which probably won't work very well; such + # hosts should pass an explicit target_arch to gyp. + 'host_arch%': + '. + # Additional documentation on these macros is available at + # http://developer.apple.com/mac/library/technotes/tn2002/tn2064.html#SECTION3 + # Chrome normally builds with the Mac OS X 10.5 SDK and sets the + # deployment target to 10.5. Other projects, such as O3D, may override + # these defaults. + 'mac_sdk%': '10.5', + 'mac_deployment_target%': '10.5', + + # Set to 1 to enable code coverage. In addition to build changes + # (e.g. extra CFLAGS), also creates a new target in the src/chrome + # project file called "coverage". + # Currently ignored on Windows. + 'coverage%': 0, + + # Although base/allocator lets you select a heap library via an + # environment variable, the libcmt shim it uses sometimes gets in + # the way. To disable it entirely, and switch to normal msvcrt, do e.g. + # 'win_use_allocator_shim': 0, + # 'win_release_RuntimeLibrary': 2 + # to ~/.gyp/include.gypi, gclient runhooks --force, and do a release build. + 'win_use_allocator_shim%': 1, # 0 = shim allocator via libcmt; 1 = msvcrt + + # Whether usage of OpenMAX is enabled. + 'enable_openmax%': 0, + + # TODO(bradnelson): eliminate this when possible. + # To allow local gyp files to prevent release.vsprops from being included. + # Yes(1) means include release.vsprops. + # Once all vsprops settings are migrated into gyp, this can go away. + 'msvs_use_common_release%': 1, + + # TODO(bradnelson): eliminate this when possible. + # To allow local gyp files to override additional linker options for msvs. + # Yes(1) means set use the common linker options. + 'msvs_use_common_linker_extras%': 1, + + # TODO(sgk): eliminate this if possible. + # It would be nicer to support this via a setting in 'target_defaults' + # in chrome/app/locales/locales.gypi overriding the setting in the + # 'Debug' configuration in the 'target_defaults' dict below, + # but that doesn't work as we'd like. + 'msvs_debug_link_incremental%': '2', + + # This is the location of the sandbox binary. Chrome looks for this before + # running the zygote process. If found, and SUID, it will be used to + # sandbox the zygote process and, thus, all renderer processes. + 'linux_sandbox_path%': '', + + # Set this to true to enable SELinux support. + 'selinux%': 0, + + # Strip the binary after dumping symbols. + 'linux_strip_binary%': 0, + + # Enable TCMalloc. + 'linux_use_tcmalloc%': 1, + + # Disable TCMalloc's debugallocation. + 'linux_use_debugallocation%': 0, + + # Disable TCMalloc's heapchecker. + 'linux_use_heapchecker%': 0, + + # Set to 1 to turn on seccomp sandbox by default. + # (Note: this is ignored for official builds.) + 'linux_use_seccomp_sandbox%': 0, + + # Set to select the Title Case versions of strings in GRD files. + 'use_titlecase_in_grd%': 0, + + # Used to disable Native Client at compile time, for platforms where it + # isn't supported + 'disable_nacl%': 0, + + # Set Thumb compilation flags. + 'arm_thumb%': 0, + + # Set ARM fpu compilation flags (only meaningful if arm_version==7 and + # arm_neon==0). + 'arm_fpu%': 'vfpv3', + + # Enable new NPDevice API. + 'enable_new_npdevice_api%': 0, + + 'conditions': [ + # Whether to use multiple cores to compile with visual studio. This is + # optional because it sometimes causes corruption on VS 2005. + # It is on by default on VS 2008 and off on VS 2005. + ['OS=="win"', { + 'conditions': [ + ['MSVS_VERSION=="2005"', { + 'msvs_multi_core_compile%': 0, + },{ + 'msvs_multi_core_compile%': 1, + }], + # Don't do incremental linking for large modules on 32-bit. + ['MSVS_OS_BITS==32', { + 'msvs_large_module_debug_link_mode%': '1', # No + },{ + 'msvs_large_module_debug_link_mode%': '2', # Yes + }], + ], + 'nacl_win64_defines': [ + # This flag is used to minimize dependencies when building + # Native Client loader for 64-bit Windows. + 'NACL_WIN64', + ], + }], + ], + + # NOTE: When these end up in the Mac bundle, we need to replace '-' for '_' + # so Cocoa is happy (http://crbug.com/20441). + 'locales': [ + 'am', 'ar', 'bg', 'bn', 'ca', 'cs', 'da', 'de', 'el', 'en-GB', + 'en-US', 'es-419', 'es', 'et', 'fi', 'fil', 'fr', 'gu', 'he', + 'hi', 'hr', 'hu', 'id', 'it', 'ja', 'kn', 'ko', 'lt', 'lv', + 'ml', 'mr', 'nb', 'nl', 'pl', 'pt-BR', 'pt-PT', 'ro', 'ru', + 'sk', 'sl', 'sr', 'sv', 'sw', 'ta', 'te', 'th', 'tr', 'uk', + 'vi', 'zh-CN', 'zh-TW', + ], + }, + 'target_defaults': { + 'includes': [ + 'filename_rules.gypi', + ], + 'variables': { + # See http://gcc.gnu.org/onlinedocs/gcc-4.4.2/gcc/Optimize-Options.html + 'mac_release_optimization%': '3', # Use -O3 unless overridden + 'mac_debug_optimization%': '0', # Use -O0 unless overridden + # See http://msdn.microsoft.com/en-us/library/aa652360(VS.71).aspx + 'win_release_Optimization%': '2', # 2 = /Os + 'win_debug_Optimization%': '0', # 0 = /Od + # See http://msdn.microsoft.com/en-us/library/aa652367(VS.71).aspx + 'win_release_RuntimeLibrary%': '0', # 0 = /MT (nondebug static) + 'win_debug_RuntimeLibrary%': '1', # 1 = /MTd (debug static) + + 'release_extra_cflags%': '', + 'debug_extra_cflags%': '', + 'release_valgrind_build%': 0, + }, + 'conditions': [ + ['selinux==1', { + 'defines': ['CHROMIUM_SELINUX=1'], + }], + ['win_use_allocator_shim==0', { + 'conditions': [ + ['OS=="win"', { + 'defines': ['NO_TCMALLOC'], + }], + ], + }], + ['coverage!=0', { + 'conditions': [ + ['OS=="mac"', { + 'xcode_settings': { + 'GCC_INSTRUMENT_PROGRAM_FLOW_ARCS': 'YES', # -fprofile-arcs + 'GCC_GENERATE_TEST_COVERAGE_FILES': 'YES', # -ftest-coverage + }, + # Add -lgcov for types executable, shared_library, and + # loadable_module; not for static_library. + # This is a delayed conditional. + 'target_conditions': [ + ['_type!="static_library"', { + 'xcode_settings': { 'OTHER_LDFLAGS': [ '-lgcov' ] }, + }], + ], + }], + # Linux gyp (into scons) doesn't like target_conditions? + # TODO(???): track down why 'target_conditions' doesn't work + # on Linux gyp into scons like it does on Mac gyp into xcodeproj. + ['OS=="linux"', { + 'cflags': [ '-ftest-coverage', + '-fprofile-arcs' ], + 'link_settings': { 'libraries': [ '-lgcov' ] }, + }], + # Finally, for Windows, we simply turn on profiling. + ['OS=="win"', { + 'msvs_settings': { + 'VCLinkerTool': { + 'Profile': 'true', + }, + 'VCCLCompilerTool': { + # /Z7, not /Zi, so coverage is happyb + 'DebugInformationFormat': '1', + 'AdditionalOptions': ['/Yd'], + } + } + }], # OS==win + ], # conditions for coverage + }], # coverage!=0 + ], # conditions for 'target_defaults' + 'target_conditions': [ + [ 'OS=="linux" or OS=="freebsd" or OS=="openbsd"', { + 'cflags!': [ + '-Wall', + '-Wextra', + '-Werror', + ], + }], + [ 'OS=="win"', { + 'defines': [ + '_CRT_SECURE_NO_DEPRECATE', + '_CRT_NONSTDC_NO_WARNINGS', + '_CRT_NONSTDC_NO_DEPRECATE', + # This is required for ATL to use XP-safe versions of its functions. + '_USING_V110_SDK71_', + ], + 'msvs_disabled_warnings': [4800], + 'msvs_settings': { + 'VCCLCompilerTool': { + 'WarnAsError': 'true', + 'Detect64BitPortabilityProblems': 'false', + }, + }, + }], + [ 'OS=="mac"', { + 'xcode_settings': { + 'GCC_TREAT_WARNINGS_AS_ERRORS': 'NO', + 'WARNING_CFLAGS!': ['-Wall'], + }, + }], + ], # target_conditions for 'target_defaults' + 'default_configuration': 'Debug', + 'configurations': { + # VCLinkerTool LinkIncremental values below: + # 0 == default + # 1 == /INCREMENTAL:NO + # 2 == /INCREMENTAL + # Debug links incremental, Release does not. + # + # Abstract base configurations to cover common + # attributes. + # + 'Common_Base': { + 'abstract': 1, + 'msvs_configuration_attributes': { + 'OutputDirectory': '$(SolutionDir)$(ConfigurationName)', + 'IntermediateDirectory': '$(OutDir)\\obj\\$(ProjectName)', + 'CharacterSet': '1', + }, + }, + 'x86_Base': { + 'abstract': 1, + 'msvs_settings': { + 'VCLinkerTool': { + 'MinimumRequiredVersion': '5.01', # XP. + 'TargetMachine': '1', + }, + }, + 'msvs_configuration_platform': 'Win32', + }, + 'x64_Base': { + 'abstract': 1, + 'msvs_configuration_platform': 'x64', + 'msvs_settings': { + 'VCLinkerTool': { + 'TargetMachine': '17', # x86 - 64 + 'AdditionalLibraryDirectories!': + ['<(DEPTH)/third_party/platformsdk_win7/files/Lib'], + 'AdditionalLibraryDirectories': + ['<(DEPTH)/third_party/platformsdk_win7/files/Lib/x64'], + }, + 'VCLibrarianTool': { + 'AdditionalLibraryDirectories!': + ['<(DEPTH)/third_party/platformsdk_win7/files/Lib'], + 'AdditionalLibraryDirectories': + ['<(DEPTH)/third_party/platformsdk_win7/files/Lib/x64'], + }, + }, + 'defines': [ + # Not sure if tcmalloc works on 64-bit Windows. + 'NO_TCMALLOC', + ], + }, + 'Debug_Base': { + 'abstract': 1, + 'xcode_settings': { + 'COPY_PHASE_STRIP': 'NO', + 'GCC_OPTIMIZATION_LEVEL': '<(mac_debug_optimization)', + 'OTHER_CFLAGS': [ '<@(debug_extra_cflags)', ], + }, + 'msvs_settings': { + 'VCCLCompilerTool': { + 'Optimization': '<(win_debug_Optimization)', + 'PreprocessorDefinitions': ['_DEBUG'], + 'BasicRuntimeChecks': '3', + 'RuntimeLibrary': '<(win_debug_RuntimeLibrary)', + }, + 'VCLinkerTool': { + 'LinkIncremental': '<(msvs_debug_link_incremental)', + }, + 'VCResourceCompilerTool': { + 'PreprocessorDefinitions': ['_DEBUG'], + }, + }, + 'conditions': [ + ['OS=="linux"', { + 'cflags': [ + '<@(debug_extra_cflags)', + ], + }], + ], + }, + 'Release_Base': { + 'abstract': 1, + 'defines': [ + 'NDEBUG', + ], + 'xcode_settings': { + 'DEAD_CODE_STRIPPING': 'YES', # -Wl,-dead_strip + 'GCC_OPTIMIZATION_LEVEL': '<(mac_release_optimization)', + 'OTHER_CFLAGS': [ '<@(release_extra_cflags)', ], + }, + 'msvs_settings': { + 'VCCLCompilerTool': { + 'Optimization': '<(win_release_Optimization)', + 'RuntimeLibrary': '<(win_release_RuntimeLibrary)', + }, + 'VCLinkerTool': { + 'LinkIncremental': '1', + }, + }, + 'conditions': [ + ['release_valgrind_build==0', { + 'defines': ['NVALGRIND'], + }], + ['win_use_allocator_shim==0', { + 'defines': ['NO_TCMALLOC'], + }], + ['win_release_RuntimeLibrary==2', { + # Visual C++ 2008 barfs when building anything with /MD (msvcrt): + # VC\include\typeinfo(139) : warning C4275: non dll-interface + # class 'stdext::exception' used as base for dll-interface + # class 'std::bad_cast' + 'msvs_disabled_warnings': [4275], + }], + ['OS=="linux"', { + 'cflags': [ + '<@(release_extra_cflags)', + ], + }], + ], + }, + 'Purify_Base': { + 'abstract': 1, + 'defines': [ + 'PURIFY', + 'NO_TCMALLOC', + ], + 'msvs_settings': { + 'VCCLCompilerTool': { + 'Optimization': '0', + 'RuntimeLibrary': '0', + 'BufferSecurityCheck': 'false', + }, + 'VCLinkerTool': { + 'EnableCOMDATFolding': '1', + 'LinkIncremental': '1', + }, + }, + }, + # + # Concrete configurations + # + 'Debug': { + 'inherit_from': ['Common_Base', 'x86_Base', 'Debug_Base'], + }, + 'Release': { + 'inherit_from': ['Common_Base', 'x86_Base', 'Release_Base'], + 'conditions': [ + ['msvs_use_common_release', { + 'defines': ['OFFICIAL_BUILD'], + 'msvs_settings': { + 'VCCLCompilerTool': { + 'Optimization': '3', + 'StringPooling': 'true', + 'OmitFramePointers': 'true', + 'InlineFunctionExpansion': '2', + 'EnableIntrinsicFunctions': 'true', + 'FavorSizeOrSpeed': '2', + 'OmitFramePointers': 'true', + 'EnableFiberSafeOptimizations': 'true', + 'WholeProgramOptimization': 'true', + }, + 'VCLibrarianTool': { + 'AdditionalOptions': ['/ltcg', '/expectedoutputsize:120000000'], + }, + 'VCLinkerTool': { + 'LinkIncremental': '1', + 'OptimizeReferences': '2', + 'EnableCOMDATFolding': '2', + 'OptimizeForWindows98': '1', + 'LinkTimeCodeGeneration': '1', + }, + }, + }], + ] + }, + 'conditions': [ + [ 'OS=="win"', { + # TODO(bradnelson): add a gyp mechanism to make this more graceful. + 'Purify': { + 'inherit_from': ['Common_Base', 'x86_Base', 'Release_Base', 'Purify'], + }, + 'Debug_x64': { + 'inherit_from': ['Common_Base', 'x64_Base', 'Debug_Base'], + }, + 'Release_x64': { + 'inherit_from': ['Common_Base', 'x64_Base', 'Release_Base'], + }, + 'Purify_x64': { + 'inherit_from': ['Common_Base', 'x64_Base', 'Release_Base', 'Purify_Base'], + }, + }], + ], + }, + }, + 'conditions': [ + ['OS=="linux" or OS=="freebsd" or OS=="openbsd" or OS=="solaris"', { + 'target_defaults': { + # Enable -Werror by default, but put it in a variable so it can + # be disabled in ~/.gyp/include.gypi on the valgrind builders. + 'variables': { + # Use -fno-strict-aliasing by default since gcc 4.4 has periodic + # issues that slip through the cracks. We could do this just for + # gcc 4.4 but it makes more sense to be consistent on all + # compilers in use. TODO(Craig): turn this off again when + # there is some 4.4 test infrastructure in place and existing + # aliasing issues have been fixed. + 'no_strict_aliasing%': 1, + 'conditions': [['OS=="linux"', {'werror%': '-Werror',}], + ['OS=="freebsd"', {'werror%': '',}], + ['OS=="openbsd"', {'werror%': '',}], + ], + }, + 'cflags': [ + '<(werror)', # See note above about the werror variable. + '-pthread', + '-fno-exceptions', + '-Wall', + # TODO(evan): turn this back on once all the builds work. + # '-Wextra', + # Don't warn about unused function params. We use those everywhere. + '-Wno-unused-parameter', + # Don't warn about the "struct foo f = {0};" initialization pattern. + '-Wno-missing-field-initializers', + '-D_FILE_OFFSET_BITS=64', + # Don't export any symbols (for example, to plugins we dlopen()). + # Note: this is *required* to make some plugins work. + '-fvisibility=hidden', + ], + 'cflags_cc': [ + '-frtti', + '-fno-threadsafe-statics', + # Make inline functions have hidden visiblity by default. + # Surprisingly, not covered by -fvisibility=hidden. + '-fvisibility-inlines-hidden', + ], + 'ldflags': [ + '-pthread', '-Wl,-z,noexecstack', + ], + 'scons_variable_settings': { + 'LIBPATH': ['$LIB_DIR'], + # Linking of large files uses lots of RAM, so serialize links + # using the handy flock command from util-linux. + 'FLOCK_LINK': ['flock', '$TOP_BUILDDIR/linker.lock', '$LINK'], + 'FLOCK_SHLINK': ['flock', '$TOP_BUILDDIR/linker.lock', '$SHLINK'], + 'FLOCK_LDMODULE': ['flock', '$TOP_BUILDDIR/linker.lock', '$LDMODULE'], + + # We have several cases where archives depend on each other in + # a cyclic fashion. Since the GNU linker does only a single + # pass over the archives we surround the libraries with + # --start-group and --end-group (aka -( and -) ). That causes + # ld to loop over the group until no more undefined symbols + # are found. In an ideal world we would only make groups from + # those libraries which we knew to be in cycles. However, + # that's tough with SCons, so we bodge it by making all the + # archives a group by redefining the linking command here. + # + # TODO: investigate whether we still have cycles that + # require --{start,end}-group. There has been a lot of + # refactoring since this was first coded, which might have + # eliminated the circular dependencies. + # + # Note: $_LIBDIRFLAGS comes before ${LINK,SHLINK,LDMODULE}FLAGS + # so that we prefer our own built libraries (e.g. -lpng) to + # system versions of libraries that pkg-config might turn up. + # TODO(sgk): investigate handling this not by re-ordering the + # flags this way, but by adding a hook to use the SCons + # ParseFlags() option on the output from pkg-config. + 'LINKCOM': [['$FLOCK_LINK', '-o', '$TARGET', + '$_LIBDIRFLAGS', '$LINKFLAGS', '$SOURCES', + '-Wl,--start-group', '$_LIBFLAGS', '-Wl,--end-group']], + 'SHLINKCOM': [['$FLOCK_SHLINK', '-o', '$TARGET', + '$_LIBDIRFLAGS', '$SHLINKFLAGS', '$SOURCES', + '-Wl,--start-group', '$_LIBFLAGS', '-Wl,--end-group']], + 'LDMODULECOM': [['$FLOCK_LDMODULE', '-o', '$TARGET', + '$_LIBDIRFLAGS', '$LDMODULEFLAGS', '$SOURCES', + '-Wl,--start-group', '$_LIBFLAGS', '-Wl,--end-group']], + 'IMPLICIT_COMMAND_DEPENDENCIES': 0, + }, + 'scons_import_variables': [ + 'AS', + 'CC', + 'CXX', + 'LINK', + ], + 'scons_propagate_variables': [ + 'AS', + 'CC', + 'CCACHE_DIR', + 'CXX', + 'DISTCC_DIR', + 'DISTCC_HOSTS', + 'HOME', + 'INCLUDE_SERVER_ARGS', + 'INCLUDE_SERVER_PORT', + 'LINK', + 'CHROME_BUILD_TYPE', + 'CHROMIUM_BUILD', + 'OFFICIAL_BUILD', + ], + 'configurations': { + 'Debug_Base': { + 'variables': { + 'debug_optimize%': '0', + }, + 'defines': [ + '_DEBUG', + ], + 'cflags': [ + '-O>(debug_optimize)', + '-g', + # One can use '-gstabs' to enable building the debugging + # information in STABS format for breakpad's dumpsyms. + ], + 'ldflags': [ + '-rdynamic', # Allows backtrace to resolve symbols. + ], + }, + 'Release_Base': { + 'variables': { + 'release_optimize%': '2', + }, + 'cflags': [ + '-O>(release_optimize)', + # Don't emit the GCC version ident directives, they just end up + # in the .comment section taking up binary size. + '-fno-ident', + # Put data and code in their own sections, so that unused symbols + # can be removed at link time with --gc-sections. + '-fdata-sections', + '-ffunction-sections', + ], + 'ldflags': [ + '-Wl,--gc-sections', + ], + }, + }, + 'variants': { + 'coverage': { + 'cflags': ['-fprofile-arcs', '-ftest-coverage'], + 'ldflags': ['-fprofile-arcs'], + }, + 'profile': { + 'cflags': ['-pg', '-g'], + 'ldflags': ['-pg'], + }, + 'symbols': { + 'cflags': ['-g'], + }, + }, + 'conditions': [ + [ 'target_arch=="ia32"', { + 'asflags': [ + # Needed so that libs with .s files (e.g. libicudata.a) + # are compatible with the general 32-bit-ness. + '-32', + ], + # All floating-point computations on x87 happens in 80-bit + # precision. Because the C and C++ language standards allow + # the compiler to keep the floating-point values in higher + # precision than what's specified in the source and doing so + # is more efficient than constantly rounding up to 64-bit or + # 32-bit precision as specified in the source, the compiler, + # especially in the optimized mode, tries very hard to keep + # values in x87 floating-point stack (in 80-bit precision) + # as long as possible. This has important side effects, that + # the real value used in computation may change depending on + # how the compiler did the optimization - that is, the value + # kept in 80-bit is different than the value rounded down to + # 64-bit or 32-bit. There are possible compiler options to make + # this behavior consistent (e.g. -ffloat-store would keep all + # floating-values in the memory, thus force them to be rounded + # to its original precision) but they have significant runtime + # performance penalty. + # + # -mfpmath=sse -msse2 makes the compiler use SSE instructions + # which keep floating-point values in SSE registers in its + # native precision (32-bit for single precision, and 64-bit for + # double precision values). This means the floating-point value + # used during computation does not change depending on how the + # compiler optimized the code, since the value is always kept + # in its specified precision. + 'conditions': [ + ['disable_sse2==0', { + 'cflags': [ + '-march=pentium4', + '-msse2', + '-mfpmath=sse', + ], + }], + ], + # -mmmx allows mmintrin.h to be used for mmx intrinsics. + # video playback is mmx and sse2 optimized. + 'cflags': [ + '-m32', + '-mmmx', + ], + 'ldflags': [ + '-m32', + ], + }], + ['target_arch=="arm"', { + 'target_conditions': [ + ['_toolset=="target"', { + 'cflags_cc': [ + # The codesourcery arm-2009q3 toolchain warns at that the ABI + # has changed whenever it encounters a varargs function. This + # silences those warnings, as they are not helpful and + # clutter legitimate warnings. + '-Wno-abi', + ], + 'conditions': [ + ['arm_thumb == 1', { + 'cflags': [ + '-mthumb', + # TODO(piman): -Wa,-mimplicit-it=thumb is needed for + # inline assembly that uses condition codes but it's + # suboptimal. Better would be to #ifdef __thumb__ at the + # right place and have a separate thumb path. + '-Wa,-mimplicit-it=thumb', + ] + }], + ['arm_version==7', { + 'cflags': [ + '-march=armv7-a', + '-mtune=cortex-a8', + '-mfloat-abi=softfp', + ], + 'conditions': [ + ['arm_neon==1', { + 'cflags': [ '-mfpu=neon', ], + }, { + 'cflags': [ '-mfpu=<(arm_fpu)', ], + }] + ], + }], + ], + }], + ], + }], + ['linux_fpic==1', { + 'cflags': [ + '-fPIC', + ], + }], + ['sysroot!=""', { + 'target_conditions': [ + ['_toolset=="target"', { + 'cflags': [ + '--sysroot=<(sysroot)', + ], + 'ldflags': [ + '--sysroot=<(sysroot)', + ], + }]] + }], + ['no_strict_aliasing==1', { + 'cflags': [ + '-fno-strict-aliasing', + ], + }], + ['linux_use_heapchecker==1', { + 'variables': {'linux_use_tcmalloc%': 1}, + }], + ['linux_use_tcmalloc==0', { + 'defines': ['NO_TCMALLOC'], + }], + ['linux_use_heapchecker==0', { + 'defines': ['NO_HEAPCHECKER'], + }], + ], + }, + }], + # FreeBSD-specific options; note that most FreeBSD options are set above, + # with Linux. + ['OS=="freebsd"', { + 'target_defaults': { + 'ldflags': [ + '-Wl,--no-keep-memory', + ], + }, + }], + ['OS=="solaris"', { + 'cflags!': ['-fvisibility=hidden'], + 'cflags_cc!': ['-fvisibility-inlines-hidden'], + }], + ['OS=="mac"', { + 'target_defaults': { + 'variables': { + # This should be 'mac_real_dsym%', but there seems to be a bug + # with % in variables that are intended to be set to different + # values in different targets, like this one. + 'mac_real_dsym': 0, # Fake .dSYMs are fine in most cases. + }, + 'mac_bundle': 0, + 'xcode_settings': { + 'ALWAYS_SEARCH_USER_PATHS': 'NO', + 'GCC_C_LANGUAGE_STANDARD': 'c99', # -std=c99 + 'GCC_CW_ASM_SYNTAX': 'NO', # No -fasm-blocks + 'GCC_DYNAMIC_NO_PIC': 'NO', # No -mdynamic-no-pic + # (Equivalent to -fPIC) + 'GCC_ENABLE_CPP_EXCEPTIONS': 'NO', # -fno-exceptions + 'GCC_ENABLE_CPP_RTTI': 'YES', # -frtti + 'GCC_ENABLE_PASCAL_STRINGS': 'NO', # No -mpascal-strings + # GCC_INLINES_ARE_PRIVATE_EXTERN maps to -fvisibility-inlines-hidden + 'GCC_INLINES_ARE_PRIVATE_EXTERN': 'YES', + 'GCC_OBJC_CALL_CXX_CDTORS': 'YES', # -fobjc-call-cxx-cdtors + 'GCC_SYMBOLS_PRIVATE_EXTERN': 'YES', # -fvisibility=hidden + 'GCC_THREADSAFE_STATICS': 'NO', # -fno-threadsafe-statics + 'GCC_TREAT_WARNINGS_AS_ERRORS': 'YES', # -Werror + 'GCC_VERSION': '4.2', + 'GCC_WARN_ABOUT_MISSING_NEWLINE': 'YES', # -Wnewline-eof + # MACOSX_DEPLOYMENT_TARGET maps to -mmacosx-version-min + 'MACOSX_DEPLOYMENT_TARGET': '<(mac_deployment_target)', + 'PREBINDING': 'NO', # No -Wl,-prebind + 'USE_HEADERMAP': 'NO', + 'WARNING_CFLAGS': ['-Wall', '-Wendif-labels'], + 'conditions': [ + ['chromium_mac_pch', {'GCC_PRECOMPILE_PREFIX_HEADER': 'YES'}, + {'GCC_PRECOMPILE_PREFIX_HEADER': 'NO'} + ], + ], + }, + 'target_conditions': [ + ['_type!="static_library"', { + 'xcode_settings': {'OTHER_LDFLAGS': ['-Wl,-search_paths_first']}, + }], + ['_mac_bundle', { + 'xcode_settings': {'OTHER_LDFLAGS': ['-Wl,-ObjC']}, + }], + ], # target_conditions + }, # target_defaults + }], # OS=="mac" + ['OS=="win"', { + 'target_defaults': { + 'defines': [ + '_WIN32_WINNT=0x0600', + 'WINVER=0x0600', + 'WIN32', + '_WINDOWS', + '_HAS_EXCEPTIONS=0', + 'NOMINMAX', + '_CRT_RAND_S', + 'CERT_CHAIN_PARA_HAS_EXTRA_FIELDS', + 'WIN32_LEAN_AND_MEAN', + '_SECURE_ATL', + '_HAS_TR1=0', + ], + 'msvs_system_include_dirs': [ + '<(DEPTH)/third_party/platformsdk_win7/files/Include', + '$(VSInstallDir)/VC/atlmfc/include', + ], + 'msvs_cygwin_dirs': ['<(DEPTH)/third_party/cygwin'], + 'msvs_disabled_warnings': [ + 4091, 4100, 4127, 4366, 4396, 4503, 4512, 4819, 4995, 4702 + ], + 'msvs_settings': { + 'VCCLCompilerTool': { + 'MinimalRebuild': 'false', + 'ExceptionHandling': '0', + 'BufferSecurityCheck': 'true', + 'EnableFunctionLevelLinking': 'true', + 'RuntimeTypeInfo': 'false', + 'WarningLevel': '4', + 'WarnAsError': 'true', + 'DebugInformationFormat': '3', + 'conditions': [ + [ 'msvs_multi_core_compile', { + 'AdditionalOptions': ['/MP'], + }], + ], + }, + 'VCLibrarianTool': { + 'AdditionalOptions': ['/ignore:4221'], + 'AdditionalLibraryDirectories': + ['<(DEPTH)/third_party/platformsdk_win7/files/Lib'], + }, + 'VCLinkerTool': { + 'AdditionalDependencies': [ + 'wininet.lib', + 'version.lib', + 'msimg32.lib', + 'ws2_32.lib', + 'usp10.lib', + 'psapi.lib', + 'dbghelp.lib', + ], + 'AdditionalLibraryDirectories': + ['<(DEPTH)/third_party/platformsdk_win7/files/Lib'], + 'GenerateDebugInformation': 'true', + 'MapFileName': '$(OutDir)\\$(TargetName).map', + 'ImportLibrary': '$(OutDir)\\lib\\$(TargetName).lib', + 'FixedBaseAddress': '1', + # SubSystem values: + # 0 == not set + # 1 == /SUBSYSTEM:CONSOLE + # 2 == /SUBSYSTEM:WINDOWS + # Most of the executables we'll ever create are tests + # and utilities with console output. + 'SubSystem': '1', + }, + 'VCMIDLTool': { + 'GenerateStublessProxies': 'true', + 'TypeLibraryName': '$(InputName).tlb', + 'OutputDirectory': '$(IntDir)', + 'HeaderFileName': '$(InputName).h', + 'DLLDataFileName': 'dlldata.c', + 'InterfaceIdentifierFileName': '$(InputName)_i.c', + 'ProxyFileName': '$(InputName)_p.c', + }, + 'VCResourceCompilerTool': { + 'Culture' : '1033', + 'AdditionalIncludeDirectories': ['<(DEPTH)'], + }, + }, + }, + }], + ['disable_nacl==1 or OS=="freebsd" or OS=="openbsd" or OS=="solaris"', { + 'target_defaults': { + 'defines': [ + 'DISABLE_NACL', + ], + }, + }], + ['OS=="win" and msvs_use_common_linker_extras', { + 'target_defaults': { + 'msvs_settings': { + 'VCLinkerTool': { + 'DelayLoadDLLs': [ + 'dbghelp.dll', + 'dwmapi.dll', + 'uxtheme.dll', + ], + }, + }, + 'configurations': { + 'x86_Base': { + 'msvs_settings': { + 'VCLinkerTool': { + 'AdditionalOptions': [ + '/safeseh', + '/dynamicbase', + '/ignore:4199', + '/ignore:4221', + '/nxcompat', + ], + }, + }, + }, + 'x64_Base': { + 'msvs_settings': { + 'VCLinkerTool': { + 'AdditionalOptions': [ + # safeseh is not compatible with x64 + '/dynamicbase', + '/ignore:4199', + '/ignore:4221', + '/nxcompat', + ], + }, + }, + }, + }, + }, + }], + ['enable_new_npdevice_api==1', { + 'target_defaults': { + 'defines': [ + 'ENABLE_NEW_NPDEVICE_API', + ], + }, + }], + ], + 'scons_settings': { + 'sconsbuild_dir': '<(DEPTH)/sconsbuild', + 'tools': ['ar', 'as', 'gcc', 'g++', 'gnulink', 'chromium_builders'], + }, + 'xcode_settings': { + # DON'T ADD ANYTHING NEW TO THIS BLOCK UNLESS YOU REALLY REALLY NEED IT! + # This block adds *project-wide* configuration settings to each project + # file. It's almost always wrong to put things here. Specify your + # custom xcode_settings in target_defaults to add them to targets instead. + + # In an Xcode Project Info window, the "Base SDK for All Configurations" + # setting sets the SDK on a project-wide basis. In order to get the + # configured SDK to show properly in the Xcode UI, SDKROOT must be set + # here at the project level. + 'SDKROOT': 'macosx<(mac_sdk)', # -isysroot + + # The Xcode generator will look for an xcode_settings section at the root + # of each dict and use it to apply settings on a file-wide basis. Most + # settings should not be here, they should be in target-specific + # xcode_settings sections, or better yet, should use non-Xcode-specific + # settings in target dicts. SYMROOT is a special case, because many other + # Xcode variables depend on it, including variables such as + # PROJECT_DERIVED_FILE_DIR. When a source group corresponding to something + # like PROJECT_DERIVED_FILE_DIR is added to a project, in order for the + # files to appear (when present) in the UI as actual files and not red + # red "missing file" proxies, the correct path to PROJECT_DERIVED_FILE_DIR, + # and therefore SYMROOT, needs to be set at the project level. + 'SYMROOT': '<(DEPTH)/xcodebuild', + }, +} diff --git a/toolkit/crashreporter/google-breakpad/src/build/filename_rules.gypi b/toolkit/crashreporter/google-breakpad/src/build/filename_rules.gypi new file mode 100644 index 0000000000..78cd1808a9 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/build/filename_rules.gypi @@ -0,0 +1,57 @@ +# Copyright 2014 Google Inc. All rights reserved. +# +# Redistribution and use in source and binary forms, with or without +# modification, are permitted provided that the following conditions are +# met: +# +# * Redistributions of source code must retain the above copyright +# notice, this list of conditions and the following disclaimer. +# * Redistributions in binary form must reproduce the above +# copyright notice, this list of conditions and the following disclaimer +# in the documentation and/or other materials provided with the +# distribution. +# * Neither the name of Google Inc. nor the names of its +# contributors may be used to endorse or promote products derived from +# this software without specific prior written permission. +# +# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +{ + 'target_conditions': [ + ['OS!="win"', { + 'sources/': [ + ['exclude', '(^|/)windows/'], + ], + }], + ['OS!="linux"', { + 'sources/': [ + ['exclude', '(^|/)linux/'], + ], + }], + ['OS!="mac"', { + 'sources/': [ + ['exclude', '(^|/)mac/'], + ], + }], + ['OS!="android"', { + 'sources/': [ + ['exclude', '(^|/)android/'], + ], + }], + ['OS!="solaris"', { + 'sources/': [ + ['exclude', '(^|/)solaris/'], + ], + }], + ], +} diff --git a/toolkit/crashreporter/google-breakpad/src/build/gyp_breakpad b/toolkit/crashreporter/google-breakpad/src/build/gyp_breakpad new file mode 100755 index 0000000000..0b8077d2f4 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/build/gyp_breakpad @@ -0,0 +1,67 @@ +#!/usr/bin/env python + +# Copyright 2014 Google Inc. All rights reserved. +# +# Redistribution and use in source and binary forms, with or without +# modification, are permitted provided that the following conditions are +# met: +# +# * Redistributions of source code must retain the above copyright +# notice, this list of conditions and the following disclaimer. +# * Redistributions in binary form must reproduce the above +# copyright notice, this list of conditions and the following disclaimer +# in the documentation and/or other materials provided with the +# distribution. +# * Neither the name of Google Inc. nor the names of its +# contributors may be used to endorse or promote products derived from +# this software without specific prior written permission. +# +# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +import os +import platform +import sys + +script_dir = os.path.dirname(os.path.realpath(__file__)) +breakpad_root = os.path.abspath(os.path.join(script_dir, os.pardir)) + +sys.path.insert(0, os.path.join(breakpad_root, 'tools', 'gyp', 'pylib')) +import gyp + +def run_gyp(args): + rc = gyp.main(args) + if rc != 0: + print 'Error running GYP' + sys.exit(rc) + + +def main(): + args = sys.argv[1:] + args.append(os.path.join(script_dir, 'all.gyp')) + + args.append('-I') + args.append(os.path.join(breakpad_root, 'build', 'common.gypi')) + + args.extend(['-D', 'gyp_output_dir=out']) + + # Set the GYP DEPTH variable to the root of the project. + args.append('--depth=' + os.path.relpath(breakpad_root)) + + print 'Updating projects from gyp files...' + sys.stdout.flush() + + run_gyp(args) + + +if __name__ == '__main__': + sys.exit(main()) diff --git a/toolkit/crashreporter/google-breakpad/src/build/testing.gyp b/toolkit/crashreporter/google-breakpad/src/build/testing.gyp new file mode 100644 index 0000000000..6a459a646f --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/build/testing.gyp @@ -0,0 +1,90 @@ +# Copyright 2014 Google Inc. All rights reserved. +# +# Redistribution and use in source and binary forms, with or without +# modification, are permitted provided that the following conditions are +# met: +# +# * Redistributions of source code must retain the above copyright +# notice, this list of conditions and the following disclaimer. +# * Redistributions in binary form must reproduce the above +# copyright notice, this list of conditions and the following disclaimer +# in the documentation and/or other materials provided with the +# distribution. +# * Neither the name of Google Inc. nor the names of its +# contributors may be used to endorse or promote products derived from +# this software without specific prior written permission. +# +# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +{ + 'targets': [ + { + 'target_name': 'gtest', + 'type': 'static_library', + 'sources': [ + '../testing/googletest/src/gtest-all.cc', + ], + 'include_dirs': [ + '../testing/googletest', + '../testing/googletest/include', + ], + 'direct_dependent_settings': { + 'include_dirs': [ + '../testing/googletest/include', + ], + }, + }, + { + 'target_name': 'gtest_main', + 'type': 'static_library', + 'dependencies': [ + 'gtest', + ], + 'sources': [ + '../testing/googletest/src/gtest_main.cc', + ], + }, + { + 'target_name': 'gmock', + 'type': 'static_library', + 'dependencies': [ + 'gtest', + ], + 'sources': [ + '../testing/googlemock/src/gmock-all.cc', + ], + 'include_dirs': [ + '../testing/googlemock', + '../testing/googlemock/include', + ], + 'direct_dependent_settings': { + 'include_dirs': [ + '../testing/googlemock/include', + ], + }, + 'export_dependent_settings': [ + 'gtest', + ], + }, + { + 'target_name': 'gmock_main', + 'type': 'static_library', + 'dependencies': [ + 'gmock', + ], + 'sources': [ + '../testing/googlemock/src/gmock_main.cc', + ], + }, + ], +} diff --git a/toolkit/crashreporter/google-breakpad/src/common/android/include/asm-mips/README.md b/toolkit/crashreporter/google-breakpad/src/common/android/include/asm-mips/README.md new file mode 100644 index 0000000000..b56ee60f13 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/common/android/include/asm-mips/README.md @@ -0,0 +1,9 @@ +# asm-mips + +The files in this directory are almost direct copies from Android NDK r12, with +the exception of changing the include guards to Breakpad ones. They are copied +from the MIPS asm/ directory, but are meant to be used as replacements for both +asm/ and machine/ includes since the files in each are largely duplicates. + +Some MIPS asm/ and all machine/ headers were removed in the move to unified NDK +headers, so Breakpad fails to compile on newer NDK versions without these files. \ No newline at end of file diff --git a/toolkit/crashreporter/google-breakpad/src/common/android/include/asm-mips/asm.h b/toolkit/crashreporter/google-breakpad/src/common/android/include/asm-mips/asm.h new file mode 100644 index 0000000000..8f086e7566 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/common/android/include/asm-mips/asm.h @@ -0,0 +1,270 @@ +#ifndef GOOGLE_BREAKPAD_COMMON_ANDROID_INCLUDE_ASM_MIPS_ASM_H +#define GOOGLE_BREAKPAD_COMMON_ANDROID_INCLUDE_ASM_MIPS_ASM_H + +#if defined(__has_include_next) && __has_include_next() +#include_next +#else + +/**************************************************************************** + **************************************************************************** + *** + *** This header was automatically generated from a Linux kernel header + *** of the same name, to make information necessary for userspace to + *** call into the kernel available to libc. It contains only constants, + *** structures, and macros generated from the original header, and thus, + *** contains no copyrightable information. + *** + *** To edit the content of this header, modify the corresponding + *** source file (e.g. under external/kernel-headers/original/) then + *** run bionic/libc/kernel/tools/update_all.py + *** + *** Any manual change here will be lost the next time this script will + *** be run. You've been warned! + *** + **************************************************************************** + ****************************************************************************/ + +#include +#ifndef CAT +/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ +#ifdef __STDC__ +#define __CAT(str1, str2) str1##str2 +#else +#define __CAT(str1, str2) str1 str2 +/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ +#endif +#define CAT(str1, str2) __CAT(str1, str2) +#endif +#ifdef __PIC__ +/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ +#define CPRESTORE(register) .cprestore register +#define CPADD(register) .cpadd register +#define CPLOAD(register) .cpload register +#else +/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ +#define CPRESTORE(register) +#define CPADD(register) +#define CPLOAD(register) +#endif +/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ +#define LEAF(symbol) .globl symbol; .align 2; .type symbol, @function; .ent symbol, 0; symbol: .frame sp, 0, ra +#define NESTED(symbol, framesize, rpc) .globl symbol; .align 2; .type symbol, @function; .ent symbol, 0; symbol: .frame sp, framesize, rpc +#define END(function) .end function; .size function, .-function +#define EXPORT(symbol) .globl symbol; symbol: +/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ +#define FEXPORT(symbol) .globl symbol; .type symbol, @function; symbol: +#define ABS(symbol,value) .globl symbol; symbol = value +#define PANIC(msg) .set push; .set reorder; PTR_LA a0, 8f; jal panic; 9: b 9b; .set pop; TEXT(msg) +#define PRINT(string) +/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ +#define TEXT(msg) .pushsection .data; 8: .asciiz msg; .popsection; +#define TTABLE(string) .pushsection .text; .word 1f; .popsection .pushsection .data; 1: .asciiz string; .popsection +#define PREF(hint, addr) +#define PREFX(hint, addr) +/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ +#if _MIPS_ISA == _MIPS_ISA_MIPS1 +#define MOVN(rd, rs, rt) .set push; .set reorder; beqz rt, 9f; move rd, rs; .set pop; 9: +#define MOVZ(rd, rs, rt) .set push; .set reorder; bnez rt, 9f; move rd, rs; .set pop; 9: +#endif +/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ +#if _MIPS_ISA == _MIPS_ISA_MIPS2 || _MIPS_ISA == _MIPS_ISA_MIPS3 +#define MOVN(rd, rs, rt) .set push; .set noreorder; bnezl rt, 9f; move rd, rs; .set pop; 9: +#define MOVZ(rd, rs, rt) .set push; .set noreorder; beqzl rt, 9f; move rd, rs; .set pop; 9: +#endif +/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ +#if _MIPS_ISA == _MIPS_ISA_MIPS4 || _MIPS_ISA == _MIPS_ISA_MIPS5 || _MIPS_ISA == _MIPS_ISA_MIPS32 || _MIPS_ISA == _MIPS_ISA_MIPS64 +#define MOVN(rd, rs, rt) movn rd, rs, rt +#define MOVZ(rd, rs, rt) movz rd, rs, rt +#endif +/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ +#if _MIPS_SIM == _MIPS_SIM_ABI32 +#define ALSZ 7 +#define ALMASK ~7 +#endif +/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ +#if _MIPS_SIM == _MIPS_SIM_NABI32 || _MIPS_SIM == _MIPS_SIM_ABI64 +#define ALSZ 15 +#define ALMASK ~15 +#endif +/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ +#ifdef __mips64 +#define SZREG 8 +#else +#define SZREG 4 +/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ +#endif +#if _MIPS_SIM == _MIPS_SIM_ABI32 +#define REG_S sw +#define REG_L lw +/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ +#define REG_SUBU subu +#define REG_ADDU addu +#endif +#if _MIPS_SIM == _MIPS_SIM_NABI32 || _MIPS_SIM == _MIPS_SIM_ABI64 +/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ +#define REG_S sd +#define REG_L ld +#define REG_SUBU dsubu +#define REG_ADDU daddu +/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ +#endif +#if _MIPS_SZINT == 32 +#define INT_ADD add +#define INT_ADDU addu +/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ +#define INT_ADDI addi +#define INT_ADDIU addiu +#define INT_SUB sub +#define INT_SUBU subu +/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ +#define INT_L lw +#define INT_S sw +#define INT_SLL sll +#define INT_SLLV sllv +/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ +#define INT_SRL srl +#define INT_SRLV srlv +#define INT_SRA sra +#define INT_SRAV srav +/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ +#endif +#if _MIPS_SZINT == 64 +#define INT_ADD dadd +#define INT_ADDU daddu +/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ +#define INT_ADDI daddi +#define INT_ADDIU daddiu +#define INT_SUB dsub +#define INT_SUBU dsubu +/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ +#define INT_L ld +#define INT_S sd +#define INT_SLL dsll +#define INT_SLLV dsllv +/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ +#define INT_SRL dsrl +#define INT_SRLV dsrlv +#define INT_SRA dsra +#define INT_SRAV dsrav +/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ +#endif +#if _MIPS_SZLONG == 32 +#define LONG_ADD add +#define LONG_ADDU addu +/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ +#define LONG_ADDI addi +#define LONG_ADDIU addiu +#define LONG_SUB sub +#define LONG_SUBU subu +/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ +#define LONG_L lw +#define LONG_S sw +#define LONG_SLL sll +#define LONG_SLLV sllv +/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ +#define LONG_SRL srl +#define LONG_SRLV srlv +#define LONG_SRA sra +#define LONG_SRAV srav +/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ +#define LONG .word +#define LONGSIZE 4 +#define LONGMASK 3 +#define LONGLOG 2 +/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ +#endif +#if _MIPS_SZLONG == 64 +#define LONG_ADD dadd +#define LONG_ADDU daddu +/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ +#define LONG_ADDI daddi +#define LONG_ADDIU daddiu +#define LONG_SUB dsub +#define LONG_SUBU dsubu +/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ +#define LONG_L ld +#define LONG_S sd +#define LONG_SLL dsll +#define LONG_SLLV dsllv +/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ +#define LONG_SRL dsrl +#define LONG_SRLV dsrlv +#define LONG_SRA dsra +#define LONG_SRAV dsrav +/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ +#define LONG .dword +#define LONGSIZE 8 +#define LONGMASK 7 +#define LONGLOG 3 +/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ +#endif +#if _MIPS_SZPTR == 32 +#define PTR_ADD add +#define PTR_ADDU addu +/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ +#define PTR_ADDI addi +#define PTR_ADDIU addiu +#define PTR_SUB sub +#define PTR_SUBU subu +/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ +#define PTR_L lw +#define PTR_S sw +#define PTR_LA la +#define PTR_LI li +/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ +#define PTR_SLL sll +#define PTR_SLLV sllv +#define PTR_SRL srl +#define PTR_SRLV srlv +/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ +#define PTR_SRA sra +#define PTR_SRAV srav +#define PTR_SCALESHIFT 2 +#define PTR .word +/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ +#define PTRSIZE 4 +#define PTRLOG 2 +#endif +#if _MIPS_SZPTR == 64 +/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ +#define PTR_ADD dadd +#define PTR_ADDU daddu +#define PTR_ADDI daddi +#define PTR_ADDIU daddiu +/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ +#define PTR_SUB dsub +#define PTR_SUBU dsubu +#define PTR_L ld +#define PTR_S sd +/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ +#define PTR_LA dla +#define PTR_LI dli +#define PTR_SLL dsll +#define PTR_SLLV dsllv +/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ +#define PTR_SRL dsrl +#define PTR_SRLV dsrlv +#define PTR_SRA dsra +#define PTR_SRAV dsrav +/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ +#define PTR_SCALESHIFT 3 +#define PTR .dword +#define PTRSIZE 8 +#define PTRLOG 3 +/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ +#endif +#if _MIPS_SIM == _MIPS_SIM_ABI32 +#define MFC0 mfc0 +#define MTC0 mtc0 +/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ +#endif +#if _MIPS_SIM == _MIPS_SIM_NABI32 || _MIPS_SIM == _MIPS_SIM_ABI64 +#define MFC0 dmfc0 +#define MTC0 dmtc0 +/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ +#endif +#define SSNOP sll zero, zero, 1 +#define R10KCBARRIER(addr) +#endif // defined(__has_include_next) && __has_include_next() +#endif // GOOGLE_BREAKPAD_COMMON_ANDROID_INCLUDE_ASM_MIPS_ASM_H +/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ diff --git a/toolkit/crashreporter/google-breakpad/src/common/android/include/asm-mips/fpregdef.h b/toolkit/crashreporter/google-breakpad/src/common/android/include/asm-mips/fpregdef.h new file mode 100644 index 0000000000..a6eedc0e98 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/common/android/include/asm-mips/fpregdef.h @@ -0,0 +1,117 @@ +#ifndef GOOGLE_BREAKPAD_COMMON_ANDROID_INCLUDE_ASM_MIPS_FPREGDEF_H +#define GOOGLE_BREAKPAD_COMMON_ANDROID_INCLUDE_ASM_MIPS_FPREGDEF_H + +#if defined(__has_include_next) && __has_include_next() +#include_next +#else + +/**************************************************************************** + **************************************************************************** + *** + *** This header was automatically generated from a Linux kernel header + *** of the same name, to make information necessary for userspace to + *** call into the kernel available to libc. It contains only constants, + *** structures, and macros generated from the original header, and thus, + *** contains no copyrightable information. + *** + *** To edit the content of this header, modify the corresponding + *** source file (e.g. under external/kernel-headers/original/) then + *** run bionic/libc/kernel/tools/update_all.py + *** + *** Any manual change here will be lost the next time this script will + *** be run. You've been warned! + *** + **************************************************************************** + ****************************************************************************/ + +#include +#if _MIPS_SIM == _MIPS_SIM_ABI32 +/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ +#define fv0 $f0 +#define fv0f $f1 +#define fv1 $f2 +#define fv1f $f3 +/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ +#define fa0 $f12 +#define fa0f $f13 +#define fa1 $f14 +#define fa1f $f15 +/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ +#define ft0 $f4 +#define ft0f $f5 +#define ft1 $f6 +#define ft1f $f7 +/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ +#define ft2 $f8 +#define ft2f $f9 +#define ft3 $f10 +#define ft3f $f11 +/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ +#define ft4 $f16 +#define ft4f $f17 +#define ft5 $f18 +#define ft5f $f19 +/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ +#define fs0 $f20 +#define fs0f $f21 +#define fs1 $f22 +#define fs1f $f23 +/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ +#define fs2 $f24 +#define fs2f $f25 +#define fs3 $f26 +#define fs3f $f27 +/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ +#define fs4 $f28 +#define fs4f $f29 +#define fs5 $f30 +#define fs5f $f31 +/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ +#define fcr31 $31 +#endif +#if _MIPS_SIM == _MIPS_SIM_ABI64 || _MIPS_SIM == _MIPS_SIM_NABI32 +#define fv0 $f0 +/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ +#define fv1 $f2 +#define fa0 $f12 +#define fa1 $f13 +#define fa2 $f14 +/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ +#define fa3 $f15 +#define fa4 $f16 +#define fa5 $f17 +#define fa6 $f18 +/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ +#define fa7 $f19 +#define ft0 $f4 +#define ft1 $f5 +#define ft2 $f6 +/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ +#define ft3 $f7 +#define ft4 $f8 +#define ft5 $f9 +#define ft6 $f10 +/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ +#define ft7 $f11 +#define ft8 $f20 +#define ft9 $f21 +#define ft10 $f22 +/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ +#define ft11 $f23 +#define ft12 $f1 +#define ft13 $f3 +#define fs0 $f24 +/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ +#define fs1 $f25 +#define fs2 $f26 +#define fs3 $f27 +#define fs4 $f28 +/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ +#define fs5 $f29 +#define fs6 $f30 +#define fs7 $f31 +#define fcr31 $31 +/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ +#endif +#endif // defined(__has_include_next) && __has_include_next() +#endif // GOOGLE_BREAKPAD_COMMON_ANDROID_INCLUDE_ASM_MIPS_FPREGDEF_H diff --git a/toolkit/crashreporter/google-breakpad/src/common/android/include/asm-mips/regdef.h b/toolkit/crashreporter/google-breakpad/src/common/android/include/asm-mips/regdef.h new file mode 100644 index 0000000000..a7fd769059 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/common/android/include/asm-mips/regdef.h @@ -0,0 +1,125 @@ +#ifndef GOOGLE_BREAKPAD_COMMON_ANDROID_INCLUDE_ASM_MIPS_REGDEF_H +#define GOOGLE_BREAKPAD_COMMON_ANDROID_INCLUDE_ASM_MIPS_REGDEF_H + +#if defined(__has_include_next) && __has_include_next() +#include_next +#else + +/**************************************************************************** + **************************************************************************** + *** + *** This header was automatically generated from a Linux kernel header + *** of the same name, to make information necessary for userspace to + *** call into the kernel available to libc. It contains only constants, + *** structures, and macros generated from the original header, and thus, + *** contains no copyrightable information. + *** + *** To edit the content of this header, modify the corresponding + *** source file (e.g. under external/kernel-headers/original/) then + *** run bionic/libc/kernel/tools/update_all.py + *** + *** Any manual change here will be lost the next time this script will + *** be run. You've been warned! + *** + **************************************************************************** + ****************************************************************************/ + +#include +#if _MIPS_SIM == _MIPS_SIM_ABI32 +/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ +#define zero $0 +#define AT $1 +#define v0 $2 +#define v1 $3 +/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ +#define a0 $4 +#define a1 $5 +#define a2 $6 +#define a3 $7 +/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ +#define t0 $8 +#define t1 $9 +#define t2 $10 +#define t3 $11 +/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ +#define t4 $12 +#define t5 $13 +#define t6 $14 +#define t7 $15 +/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ +#define s0 $16 +#define s1 $17 +#define s2 $18 +#define s3 $19 +/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ +#define s4 $20 +#define s5 $21 +#define s6 $22 +#define s7 $23 +/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ +#define t8 $24 +#define t9 $25 +#define jp $25 +#define k0 $26 +/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ +#define k1 $27 +#define gp $28 +#define sp $29 +#define fp $30 +/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ +#define s8 $30 +#define ra $31 +#endif +#if _MIPS_SIM == _MIPS_SIM_ABI64 || _MIPS_SIM == _MIPS_SIM_NABI32 +/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ +#define zero $0 +#define AT $at +#define v0 $2 +#define v1 $3 +/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ +#define a0 $4 +#define a1 $5 +#define a2 $6 +#define a3 $7 +/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ +#define a4 $8 +#define ta0 $8 +#define a5 $9 +#define ta1 $9 +/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ +#define a6 $10 +#define ta2 $10 +#define a7 $11 +#define ta3 $11 +/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ +#define t0 $12 +#define t1 $13 +#define t2 $14 +#define t3 $15 +/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ +#define s0 $16 +#define s1 $17 +#define s2 $18 +#define s3 $19 +/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ +#define s4 $20 +#define s5 $21 +#define s6 $22 +#define s7 $23 +/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ +#define t8 $24 +#define t9 $25 +#define jp $25 +#define k0 $26 +/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ +#define k1 $27 +#define gp $28 +#define sp $29 +#define fp $30 +/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ +#define s8 $30 +#define ra $31 +#endif +#endif // defined(__has_include_next) && __has_include_next() +#endif // GOOGLE_BREAKPAD_COMMON_ANDROID_INCLUDE_ASM_MIPS_REGDEF_H +/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ diff --git a/toolkit/crashreporter/google-breakpad/src/common/android/include/elf.h b/toolkit/crashreporter/google-breakpad/src/common/android/include/elf.h new file mode 100644 index 0000000000..e6f0c672f9 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/common/android/include/elf.h @@ -0,0 +1,157 @@ +// Copyright (c) 2012, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +#ifndef GOOGLE_BREAKPAD_COMMON_ANDROID_INCLUDE_ELF_H +#define GOOGLE_BREAKPAD_COMMON_ANDROID_INCLUDE_ELF_H + +#include +#include + +#ifdef __cplusplus +extern "C" { +#endif // __cplusplus + +// The Android provides BSD-based definitions for the ElfXX_Nhdr +// types +// always source-compatible with the GLibc/kernel ones. To overcome this +// issue without modifying a lot of code in Breakpad, use an ugly macro +// renaming trick with #include_next + +// Avoid conflict with BSD-based definition of ElfXX_Nhdr. +// Unfortunately, their field member names do not use a 'n_' prefix. +#define Elf32_Nhdr __bsd_Elf32_Nhdr +#define Elf64_Nhdr __bsd_Elf64_Nhdr + +// In case they are defined by the NDK version +#define Elf32_auxv_t __bionic_Elf32_auxv_t +#define Elf64_auxv_t __bionic_Elf64_auxv_t + +#define Elf32_Dyn __bionic_Elf32_Dyn +#define Elf64_Dyn __bionic_Elf64_Dyn + +#include_next + +#undef Elf32_Nhdr +#undef Elf64_Nhdr + +typedef struct { + Elf32_Word n_namesz; + Elf32_Word n_descsz; + Elf32_Word n_type; +} Elf32_Nhdr; + +typedef struct { + Elf64_Word n_namesz; + Elf64_Word n_descsz; + Elf64_Word n_type; +} Elf64_Nhdr; + +#undef Elf32_auxv_t +#undef Elf64_auxv_t + +typedef struct { + uint32_t a_type; + union { + uint32_t a_val; + } a_un; +} Elf32_auxv_t; + +typedef struct { + uint64_t a_type; + union { + uint64_t a_val; + } a_un; +} Elf64_auxv_t; + +#undef Elf32_Dyn +#undef Elf64_Dyn + +typedef struct { + Elf32_Sword d_tag; + union { + Elf32_Word d_val; + Elf32_Addr d_ptr; + } d_un; +} Elf32_Dyn; + +typedef struct { + Elf64_Sxword d_tag; + union { + Elf64_Xword d_val; + Elf64_Addr d_ptr; + } d_un; +} Elf64_Dyn; + + +// The Android headers don't always define this constant. +#ifndef EM_X86_64 +#define EM_X86_64 62 +#endif + +#ifndef EM_PPC64 +#define EM_PPC64 21 +#endif + +#ifndef EM_S390 +#define EM_S390 22 +#endif + +#if !defined(AT_SYSINFO_EHDR) +#define AT_SYSINFO_EHDR 33 +#endif + +#if !defined(NT_PRSTATUS) +#define NT_PRSTATUS 1 +#endif + +#if !defined(NT_PRPSINFO) +#define NT_PRPSINFO 3 +#endif + +#if !defined(NT_AUXV) +#define NT_AUXV 6 +#endif + +#if !defined(NT_PRXFPREG) +#define NT_PRXFPREG 0x46e62b7f +#endif + +#if !defined(NT_FPREGSET) +#define NT_FPREGSET 2 +#endif + +#if !defined(SHT_MIPS_DWARF) +#define SHT_MIPS_DWARF 0x7000001e +#endif + +#ifdef __cplusplus +} // extern "C" +#endif // __cplusplus + +#endif // GOOGLE_BREAKPAD_COMMON_ANDROID_INCLUDE_ELF_H diff --git a/toolkit/crashreporter/google-breakpad/src/common/android/include/link.h b/toolkit/crashreporter/google-breakpad/src/common/android/include/link.h new file mode 100644 index 0000000000..4324629df7 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/common/android/include/link.h @@ -0,0 +1,77 @@ +// Copyright (c) 2012, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +#ifndef GOOGLE_BREAKPAD_ANDROID_INCLUDE_LINK_H +#define GOOGLE_BREAKPAD_ANDROID_INCLUDE_LINK_H + +/* Android doesn't provide all the data-structures required in its . + Provide custom version here. */ +#include_next + +#include + +// TODO(rmcilroy): Remove this file once the NDK API level is updated to at +// least 21 for all architectures. https://crbug.com/358831 + +// These structures are only present in traditional headers at API level 21 and +// above. Unified headers define these structures regardless of the chosen API +// level. __ANDROID_API_N__ is a proxy for determining whether unified headers +// are in use. It’s only defined by unified headers. +#if __ANDROID_API__ < 21 && !defined(__ANDROID_API_N__) + +#ifdef __cplusplus +extern "C" { +#endif // __cplusplus + +struct r_debug { + int r_version; + struct link_map* r_map; + ElfW(Addr) r_brk; + enum { + RT_CONSISTENT, + RT_ADD, + RT_DELETE } r_state; + ElfW(Addr) r_ldbase; +}; + +struct link_map { + ElfW(Addr) l_addr; + char* l_name; + ElfW(Dyn)* l_ld; + struct link_map* l_next; + struct link_map* l_prev; +}; + +#ifdef __cplusplus +} // extern "C" +#endif // __cplusplus + +#endif // __ANDROID_API__ < 21 && !defined(__ANDROID_API_N__) + +#endif /* GOOGLE_BREAKPAD_ANDROID_INCLUDE_LINK_H */ diff --git a/toolkit/crashreporter/google-breakpad/src/common/android/include/stab.h b/toolkit/crashreporter/google-breakpad/src/common/android/include/stab.h new file mode 100644 index 0000000000..cd92902151 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/common/android/include/stab.h @@ -0,0 +1,100 @@ +// Copyright (c) 2012, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +#ifndef GOOGLE_BREAKPAD_COMMON_ANDROID_INCLUDE_STAB_H +#define GOOGLE_BREAKPAD_COMMON_ANDROID_INCLUDE_STAB_H + +#include + +#ifdef __BIONIC_HAVE_STAB_H +#include +#else + +#ifdef __cplusplus +extern "C" { +#endif // __cplusplus + +#define _STAB_CODE_LIST \ + _STAB_CODE_DEF(UNDF,0x00) \ + _STAB_CODE_DEF(GSYM,0x20) \ + _STAB_CODE_DEF(FNAME,0x22) \ + _STAB_CODE_DEF(FUN,0x24) \ + _STAB_CODE_DEF(STSYM,0x26) \ + _STAB_CODE_DEF(LCSYM,0x28) \ + _STAB_CODE_DEF(MAIN,0x2a) \ + _STAB_CODE_DEF(PC,0x30) \ + _STAB_CODE_DEF(NSYMS,0x32) \ + _STAB_CODE_DEF(NOMAP,0x34) \ + _STAB_CODE_DEF(OBJ,0x38) \ + _STAB_CODE_DEF(OPT,0x3c) \ + _STAB_CODE_DEF(RSYM,0x40) \ + _STAB_CODE_DEF(M2C,0x42) \ + _STAB_CODE_DEF(SLINE,0x44) \ + _STAB_CODE_DEF(DSLINE,0x46) \ + _STAB_CODE_DEF(BSLINE,0x48) \ + _STAB_CODE_DEF(BROWS,0x48) \ + _STAB_CODE_DEF(DEFD,0x4a) \ + _STAB_CODE_DEF(EHDECL,0x50) \ + _STAB_CODE_DEF(MOD2,0x50) \ + _STAB_CODE_DEF(CATCH,0x54) \ + _STAB_CODE_DEF(SSYM,0x60) \ + _STAB_CODE_DEF(SO,0x64) \ + _STAB_CODE_DEF(LSYM,0x80) \ + _STAB_CODE_DEF(BINCL,0x82) \ + _STAB_CODE_DEF(SOL,0x84) \ + _STAB_CODE_DEF(PSYM,0xa0) \ + _STAB_CODE_DEF(EINCL,0xa2) \ + _STAB_CODE_DEF(ENTRY,0xa4) \ + _STAB_CODE_DEF(LBRAC,0xc0) \ + _STAB_CODE_DEF(EXCL,0xc2) \ + _STAB_CODE_DEF(SCOPE,0xc4) \ + _STAB_CODE_DEF(RBRAC,0xe0) \ + _STAB_CODE_DEF(BCOMM,0xe2) \ + _STAB_CODE_DEF(ECOMM,0xe4) \ + _STAB_CODE_DEF(ECOML,0xe8) \ + _STAB_CODE_DEF(NBTEXT,0xf0) \ + _STAB_CODE_DEF(NBDATA,0xf2) \ + _STAB_CODE_DEF(NBBSS,0xf4) \ + _STAB_CODE_DEF(NBSTS,0xf6) \ + _STAB_CODE_DEF(NBLCS,0xf8) \ + _STAB_CODE_DEF(LENG,0xfe) + +enum __stab_debug_code { +#define _STAB_CODE_DEF(x,y) N_##x = y, +_STAB_CODE_LIST +#undef _STAB_CODE_DEF +}; + +#ifdef __cplusplus +} // extern "C" +#endif // __cplusplus + +#endif // __BIONIC_HAVE_STAB_H + +#endif // GOOGLE_BREAKPAD_COMMON_ANDROID_INCLUDE_STAB_H diff --git a/toolkit/crashreporter/google-breakpad/src/common/android/include/sys/procfs.h b/toolkit/crashreporter/google-breakpad/src/common/android/include/sys/procfs.h new file mode 100644 index 0000000000..185124364e --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/common/android/include/sys/procfs.h @@ -0,0 +1,124 @@ +// Copyright (c) 2012, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +#ifndef GOOGLE_BREAKPAD_COMMON_ANDROID_SYS_PROCFS_H +#define GOOGLE_BREAKPAD_COMMON_ANDROID_SYS_PROCFS_H + +#ifdef __BIONIC_HAVE_SYS_PROCFS_H + +#include_next + +#else + +#include +#include +#if defined (__mips__) +#include +#endif +#include +#include + +#ifdef __cplusplus +extern "C" { +#endif // __cplusplus + +#if defined(__x86_64__) || defined(__aarch64__) +typedef unsigned long long elf_greg_t; +#else +typedef unsigned long elf_greg_t; +#endif + +#ifdef __arm__ +#define ELF_NGREG (sizeof(struct user_regs) / sizeof(elf_greg_t)) +#elif defined(__aarch64__) +#define ELF_NGREG (sizeof(struct user_pt_regs) / sizeof(elf_greg_t)) +#elif defined(__mips__) +#define ELF_NGREG 45 +#else +#define ELF_NGREG (sizeof(struct user_regs_struct) / sizeof(elf_greg_t)) +#endif + +typedef elf_greg_t elf_gregset_t[ELF_NGREG]; + +struct elf_siginfo { + int si_signo; + int si_code; + int si_errno; +}; + +struct elf_prstatus { + struct elf_siginfo pr_info; + short pr_cursig; + unsigned long pr_sigpend; + unsigned long pr_sighold; + pid_t pr_pid; + pid_t pr_ppid; + pid_t pr_pgrp; + pid_t pd_sid; + struct timeval pr_utime; + struct timeval pr_stime; + struct timeval pr_cutime; + struct timeval pr_cstime; + elf_gregset_t pr_reg; + int pr_fpvalid; +}; + +#define ELF_PRARGSZ 80 + +struct elf_prpsinfo { + char pr_state; + char pr_sname; + char pr_zomb; + char pr_nice; + unsigned long pr_flags; +#ifdef __x86_64__ + unsigned int pr_uid; + unsigned int pr_gid; +#elif defined(__mips__) + __kernel_uid_t pr_uid; + __kernel_gid_t pr_gid; +#else + unsigned short pr_uid; + unsigned short pr_gid; +#endif + int pr_pid; + int pr_ppid; + int pr_pgrp; + int pr_sid; + char pr_fname[16]; + char pr_psargs[ELF_PRARGSZ]; +}; + +#ifdef __cplusplus +} // extern "C" +#endif // __cplusplus + +#endif // __BIONIC_HAVE_SYS_PROCFS_H + +#endif // GOOGLE_BREAKPAD_COMMON_ANDROID_SYS_PROCFS_H diff --git a/toolkit/crashreporter/google-breakpad/src/common/android/include/sys/user.h b/toolkit/crashreporter/google-breakpad/src/common/android/include/sys/user.h new file mode 100644 index 0000000000..9c27ef0225 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/common/android/include/sys/user.h @@ -0,0 +1,69 @@ +// Copyright (c) 2012, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +#ifndef GOOGLE_BREAKPAD_COMMON_ANDROID_INCLUDE_SYS_USER_H +#define GOOGLE_BREAKPAD_COMMON_ANDROID_INCLUDE_SYS_USER_H + +// The purpose of this file is to glue the mismatching headers (Android NDK vs +// glibc) and therefore avoid doing otherwise awkward #ifdefs in the code. +// The following quirks are currently handled by this file: +// - i386: Use the Android NDK but alias user_fxsr_struct > user_fpxregs_struct. + +// TODO(primiano): remove these changes after Chromium has stably rolled to +// an NDK with the appropriate fixes. https://crbug.com/358831 + +// With traditional headers, forgot to do this. Unified headers get +// it right. +#include + +#include_next + +#include + +#ifdef __cplusplus +extern "C" { +#endif // __cplusplus + +#if defined(__i386__) +#if __ANDROID_API__ < 21 && !defined(__ANDROID_API_N__) + +// user_fpxregs_struct was called user_fxsr_struct in traditional headers before +// API level 21. Unified headers call it user_fpxregs_struct regardless of the +// chosen API level. __ANDROID_API_N__ is a proxy for determining whether +// unified headers are in use. It’s only defined by unified headers. +typedef struct user_fxsr_struct user_fpxregs_struct; + +#endif // __ANDROID_API__ < 21 && !defined(__ANDROID_API_N__) +#endif // defined(__i386__) + +#ifdef __cplusplus +} // extern "C" +#endif // __cplusplus + +#endif // GOOGLE_BREAKPAD_COMMON_ANDROID_INCLUDE_SYS_USER_H diff --git a/toolkit/crashreporter/google-breakpad/src/common/android/testing/include/wchar.h b/toolkit/crashreporter/google-breakpad/src/common/android/testing/include/wchar.h new file mode 100644 index 0000000000..85373fd2a0 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/common/android/testing/include/wchar.h @@ -0,0 +1,76 @@ +// Copyright (c) 2012, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +// Android doesn't provide wcscasecmp(), so provide an alternative here. +// +// Note that this header is not needed when Breakpad is compiled against +// a recent version of Googletest. It shall be considered for removal once +// src/testing/ is updated to an appropriate revision in the future. + +#ifndef GOOGLEBREAKPAD_COMMON_ANDROID_INCLUDE_WCHAR_H +#define GOOGLEBREAKPAD_COMMON_ANDROID_INCLUDE_WCHAR_H + +#include_next + +#if !defined(__aarch64__) && !defined(__x86_64__) && \ + !(defined(__mips__) && _MIPS_SIM == _ABI64) + +// This needs to be in an extern "C" namespace, or Googletest will not +// compile against it. +#ifdef __cplusplus +extern "C" { +#endif // __cplusplus + +static wchar_t inline wcstolower(wchar_t ch) { + if (ch >= L'a' && ch <= L'A') + ch -= L'a' - L'A'; + return ch; +} + +static int inline wcscasecmp(const wchar_t* s1, const wchar_t* s2) { + for (;;) { + wchar_t c1 = wcstolower(*s1); + wchar_t c2 = wcstolower(*s2); + if (c1 < c2) + return -1; + if (c1 > c2) + return 1; + if (c1 == L'0') + return 0; + s1++; + s2++; + } +} + +#ifdef __cplusplus +} // extern "C" +#endif // __cplusplus +#endif + +#endif // GOOGLEBREAKPAD_COMMON_ANDROID_INCLUDE_WCHAR_H diff --git a/toolkit/crashreporter/google-breakpad/src/common/android/testing/mkdtemp.h b/toolkit/crashreporter/google-breakpad/src/common/android/testing/mkdtemp.h new file mode 100644 index 0000000000..b86e2cd783 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/common/android/testing/mkdtemp.h @@ -0,0 +1,110 @@ +// Copyright (c) 2012, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +// mkdtemp() wasn't declared in until NDK r9b due to a simple +// packaging bug (the function has always been implemented in all versions +// of the C library). This header is provided to build Breakpad with earlier +// NDK revisions (e.g. the one used by Chromium). It may be removed in the +// future once all major projects upgrade to use a more recent NDK. +// +// The reason this is inlined here is to avoid linking a new object file +// into each unit test program (i.e. keep build files simple). + +#ifndef GOOGLE_BREAKPAD_COMMON_ANDROID_TESTING_MKDTEMP_H +#define GOOGLE_BREAKPAD_COMMON_ANDROID_TESTING_MKDTEMP_H + +#include +#include +#include +#include +#include +#include + +// Using a macro renaming trick here is necessary when building against +// NDK r9b. Otherwise the compiler will complain that calls to mkdtemp() +// are ambiguous. +#define mkdtemp breakpad_mkdtemp + +namespace { + +char* breakpad_mkdtemp(char* path) { + if (path == NULL) { + errno = EINVAL; + return NULL; + } + + // 'path' must be terminated with six 'X' + const char kSuffix[] = "XXXXXX"; + const size_t kSuffixLen = strlen(kSuffix); + char* path_end = path + strlen(path); + + if (static_cast(path_end - path) < kSuffixLen || + memcmp(path_end - kSuffixLen, kSuffix, kSuffixLen) != 0) { + errno = EINVAL; + return NULL; + } + + // If 'path' contains a directory separator, check that it exists to + // avoid looping later. + char* sep = strrchr(path, '/'); + if (sep != NULL) { + struct stat st; + int ret; + *sep = '\0'; // temporarily zero-terminate the dirname. + ret = stat(path, &st); + *sep = '/'; // restore full path. + if (ret < 0) + return NULL; + if (!S_ISDIR(st.st_mode)) { + errno = ENOTDIR; + return NULL; + } + } + + // Loop. On each iteration, replace the XXXXXX suffix with a random + // number. + int tries; + for (tries = 128; tries > 0; tries--) { + int random = rand() % 1000000; + + snprintf(path_end - kSuffixLen, kSuffixLen + 1, "%0d", random); + if (mkdir(path, 0700) == 0) + return path; // Success + + if (errno != EEXIST) + return NULL; + } + + assert(errno == EEXIST); + return NULL; +} + +} // namespace + +#endif // GOOGLE_BREAKPAD_COMMON_ANDROID_TESTING_MKDTEMP_H diff --git a/toolkit/crashreporter/google-breakpad/src/common/android/testing/pthread_fixes.h b/toolkit/crashreporter/google-breakpad/src/common/android/testing/pthread_fixes.h new file mode 100644 index 0000000000..20c1208480 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/common/android/testing/pthread_fixes.h @@ -0,0 +1,94 @@ +// Copyright (c) 2012, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +// This contains Pthread-related functions not provided by the Android NDK +// but required by the Breakpad unit test. The functions are inlined here +// in a C++ anonymous namespace in order to keep the build files simples. + +#ifndef GOOGLE_BREAKPAD_COMMON_ANDROID_TESTING_PTHREAD_FIXES_H +#define GOOGLE_BREAKPAD_COMMON_ANDROID_TESTING_PTHREAD_FIXES_H + +#include + +namespace { + +// Android doesn't provide pthread_barrier_t for now. +#ifndef PTHREAD_BARRIER_SERIAL_THREAD + +// Anything except 0 will do here. +#define PTHREAD_BARRIER_SERIAL_THREAD 0x12345 + +typedef struct { + pthread_mutex_t mutex; + pthread_cond_t cond; + unsigned count; +} pthread_barrier_t; + +int pthread_barrier_init(pthread_barrier_t* barrier, + const void* /* barrier_attr */, + unsigned count) { + barrier->count = count; + pthread_mutex_init(&barrier->mutex, NULL); + pthread_cond_init(&barrier->cond, NULL); + return 0; +} + +int pthread_barrier_wait(pthread_barrier_t* barrier) { + // Lock the mutex + pthread_mutex_lock(&barrier->mutex); + // Decrement the count. If this is the first thread to reach 0, wake up + // waiters, unlock the mutex, then return PTHREAD_BARRIER_SERIAL_THREAD. + if (--barrier->count == 0) { + // First thread to reach the barrier + pthread_cond_broadcast(&barrier->cond); + pthread_mutex_unlock(&barrier->mutex); + return PTHREAD_BARRIER_SERIAL_THREAD; + } + // Otherwise, wait for other threads until the count reaches 0, then + // return 0 to indicate this is not the first thread. + do { + pthread_cond_wait(&barrier->cond, &barrier->mutex); + } while (barrier->count > 0); + + pthread_mutex_unlock(&barrier->mutex); + return 0; +} + +int pthread_barrier_destroy(pthread_barrier_t *barrier) { + barrier->count = 0; + pthread_cond_destroy(&barrier->cond); + pthread_mutex_destroy(&barrier->mutex); + return 0; +} + +#endif // defined(PTHREAD_BARRIER_SERIAL_THREAD) + +} // namespace + +#endif // GOOGLE_BREAKPAD_COMMON_ANDROID_TESTING_PTHREAD_FIXES_H diff --git a/toolkit/crashreporter/google-breakpad/src/common/arm_ex_reader.cc b/toolkit/crashreporter/google-breakpad/src/common/arm_ex_reader.cc new file mode 100644 index 0000000000..2d1ed983dc --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/common/arm_ex_reader.cc @@ -0,0 +1,487 @@ + +/* libunwind - a platform-independent unwind library + Copyright 2011 Linaro Limited + +This file is part of libunwind. + +Permission is hereby granted, free of charge, to any person obtaining +a copy of this software and associated documentation files (the +"Software"), to deal in the Software without restriction, including +without limitation the rights to use, copy, modify, merge, publish, +distribute, sublicense, and/or sell copies of the Software, and to +permit persons to whom the Software is furnished to do so, subject to +the following conditions: + +The above copyright notice and this permission notice shall be +included in all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, +EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF +MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE +LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION +OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION +WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ + +// Copyright (c) 2010 Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + + +// Derived from libunwind, with extensive modifications. + + +#include "common/arm_ex_reader.h" + +#include +#include + +// This file, in conjunction with arm_ex_to_module.cc, translates +// EXIDX unwind information into the same format that Breakpad uses +// for CFI information. Hence Breakpad's CFI unwinding abilities +// also become usable for EXIDX. +// +// See: "Exception Handling ABI for the ARM Architecture", ARM IHI 0038A +// http://infocenter.arm.com/help/topic/com.arm.doc.ihi0038a/IHI0038A_ehabi.pdf + +// EXIDX data is presented in two parts: +// +// * an index table. This contains two words per routine, +// the first of which identifies the routine, and the second +// of which is a reference to the unwind bytecode. If the +// bytecode is very compact -- 3 bytes or less -- it can be +// stored directly in the second word. +// +// * an area containing the unwind bytecodes. + +// General flow is: ExceptionTableInfo::Start iterates over all +// of the index table entries (pairs). For each entry, it: +// +// * calls ExceptionTableInfo::ExtabEntryExtract to copy the bytecode +// out into an intermediate buffer. + +// * uses ExceptionTableInfo::ExtabEntryDecode to parse the intermediate +// buffer. Each bytecode instruction is bundled into a +// arm_ex_to_module::extab_data structure, and handed to .. +// +// * .. ARMExToModule::ImproveStackFrame, which in turn hands it to +// ARMExToModule::TranslateCmd, and that generates the pseudo-CFI +// records that Breakpad stores. + +#define ARM_EXIDX_CANT_UNWIND 0x00000001 +#define ARM_EXIDX_COMPACT 0x80000000 +#define ARM_EXTBL_OP_FINISH 0xb0 +#define ARM_EXIDX_TABLE_LIMIT (255*4) + +namespace arm_ex_reader { + +using arm_ex_to_module::ARM_EXIDX_CMD_FINISH; +using arm_ex_to_module::ARM_EXIDX_CMD_SUB_FROM_VSP; +using arm_ex_to_module::ARM_EXIDX_CMD_ADD_TO_VSP; +using arm_ex_to_module::ARM_EXIDX_CMD_REG_POP; +using arm_ex_to_module::ARM_EXIDX_CMD_REG_TO_SP; +using arm_ex_to_module::ARM_EXIDX_CMD_VFP_POP; +using arm_ex_to_module::ARM_EXIDX_CMD_WREG_POP; +using arm_ex_to_module::ARM_EXIDX_CMD_WCGR_POP; +using arm_ex_to_module::ARM_EXIDX_CMD_RESERVED; +using arm_ex_to_module::ARM_EXIDX_CMD_REFUSED; +using arm_ex_to_module::exidx_entry; +using arm_ex_to_module::ARM_EXIDX_VFP_SHIFT_16; +using arm_ex_to_module::ARM_EXIDX_VFP_FSTMD; +using google_breakpad::MemoryRange; + + +static void* Prel31ToAddr(const void* addr) { + uint32_t offset32 = *reinterpret_cast(addr); + // sign extend offset32[30:0] to 64 bits -- copy bit 30 to positions + // 63:31 inclusive. + uint64_t offset64 = offset32; + if (offset64 & (1ULL << 30)) + offset64 |= 0xFFFFFFFF80000000ULL; + else + offset64 &= 0x000000007FFFFFFFULL; + return ((char*)addr) + (uintptr_t)offset64; +} + + +// Extract unwind bytecode for the function denoted by |entry| into |buf|, +// and return the number of bytes of |buf| written, along with a code +// indicating the outcome. + +ExceptionTableInfo::ExExtractResult ExceptionTableInfo::ExtabEntryExtract( + const struct exidx_entry* entry, + uint8_t* buf, size_t buf_size, + size_t* buf_used) { + MemoryRange mr_out(buf, buf_size); + + *buf_used = 0; + +# define PUT_BUF_U8(_byte) \ + do { if (!mr_out.Covers(*buf_used, 1)) return ExOutBufOverflow; \ + buf[(*buf_used)++] = (_byte); } while (0) + +# define GET_EX_U32(_lval, _addr, _sec_mr) \ + do { if (!(_sec_mr).Covers(reinterpret_cast(_addr) \ + - (_sec_mr).data(), 4)) \ + return ExInBufOverflow; \ + (_lval) = *(reinterpret_cast(_addr)); } while (0) + +# define GET_EXIDX_U32(_lval, _addr) \ + GET_EX_U32(_lval, _addr, mr_exidx_) +# define GET_EXTAB_U32(_lval, _addr) \ + GET_EX_U32(_lval, _addr, mr_extab_) + + uint32_t data; + GET_EXIDX_U32(data, &entry->data); + + // A function can be marked CANT_UNWIND if (eg) it is known to be + // at the bottom of the stack. + if (data == ARM_EXIDX_CANT_UNWIND) + return ExCantUnwind; + + uint32_t pers; // personality number + uint32_t extra; // number of extra data words required + uint32_t extra_allowed; // number of extra data words allowed + uint32_t* extbl_data; // the handler entry, if not inlined + + if (data & ARM_EXIDX_COMPACT) { + // The handler table entry has been inlined into the index table entry. + // In this case it can only be an ARM-defined compact model, since + // bit 31 is 1. Only personalities 0, 1 and 2 are defined for the + // ARM compact model, but 1 and 2 are "Long format" and may require + // extra data words. Hence the allowable personalities here are: + // personality 0, in which case 'extra' has no meaning + // personality 1, with zero extra words + // personality 2, with zero extra words + extbl_data = NULL; + pers = (data >> 24) & 0x0F; + extra = (data >> 16) & 0xFF; + extra_allowed = 0; + } + else { + // The index table entry is a pointer to the handler entry. Note + // that Prel31ToAddr will read the given address, but we already + // range-checked above. + extbl_data = reinterpret_cast(Prel31ToAddr(&entry->data)); + GET_EXTAB_U32(data, extbl_data); + if (!(data & ARM_EXIDX_COMPACT)) { + // This denotes a "generic model" handler. That will involve + // executing arbitary machine code, which is something we + // can't represent here; hence reject it. + return ExCantRepresent; + } + // So we have a compact model representation. Again, 3 possible + // personalities, but this time up to 255 allowable extra words. + pers = (data >> 24) & 0x0F; + extra = (data >> 16) & 0xFF; + extra_allowed = 255; + extbl_data++; + } + + // Now look at the the handler table entry. The first word is + // |data| and subsequent words start at |*extbl_data|. The number + // of extra words to use is |extra|, provided that the personality + // allows extra words. Even if it does, none may be available -- + // extra_allowed is the maximum number of extra words allowed. */ + if (pers == 0) { + // "Su16" in the documentation -- 3 unwinding insn bytes + // |extra| has no meaning here; instead that byte is an unwind-info byte + PUT_BUF_U8(data >> 16); + PUT_BUF_U8(data >> 8); + PUT_BUF_U8(data); + } + else if ((pers == 1 || pers == 2) && extra <= extra_allowed) { + // "Lu16" or "Lu32" respectively -- 2 unwinding insn bytes, + // and up to 255 extra words. + PUT_BUF_U8(data >> 8); + PUT_BUF_U8(data); + for (uint32_t j = 0; j < extra; j++) { + GET_EXTAB_U32(data, extbl_data); + extbl_data++; + PUT_BUF_U8(data >> 24); + PUT_BUF_U8(data >> 16); + PUT_BUF_U8(data >> 8); + PUT_BUF_U8(data >> 0); + } + } + else { + // The entry is invalid. + return ExInvalid; + } + + // Make sure the entry is terminated with "FINISH" + if (*buf_used > 0 && buf[(*buf_used) - 1] != ARM_EXTBL_OP_FINISH) + PUT_BUF_U8(ARM_EXTBL_OP_FINISH); + + return ExSuccess; + +# undef GET_EXTAB_U32 +# undef GET_EXIDX_U32 +# undef GET_U32 +# undef PUT_BUF_U8 +} + + +// Take the unwind information extracted by ExtabEntryExtract +// and parse it into frame-unwind instructions. These are as +// specified in "Table 4, ARM-defined frame-unwinding instructions" +// in the specification document detailed in comments at the top +// of this file. +// +// This reads from |buf[0, +data_size)|. It checks for overruns of +// the input buffer and returns a negative value if that happens, or +// for any other failure cases. It returns zero in case of success. +int ExceptionTableInfo::ExtabEntryDecode(const uint8_t* buf, size_t buf_size) { + if (buf == NULL || buf_size == 0) + return -1; + + MemoryRange mr_in(buf, buf_size); + const uint8_t* buf_initially = buf; + +# define GET_BUF_U8(_lval) \ + do { if (!mr_in.Covers(buf - buf_initially, 1)) return -1; \ + (_lval) = *(buf++); } while (0) + + const uint8_t* end = buf + buf_size; + + while (buf < end) { + struct arm_ex_to_module::extab_data edata; + memset(&edata, 0, sizeof(edata)); + + uint8_t op; + GET_BUF_U8(op); + if ((op & 0xc0) == 0x00) { + // vsp = vsp + (xxxxxx << 2) + 4 + edata.cmd = ARM_EXIDX_CMD_ADD_TO_VSP; + edata.data = (((int)op & 0x3f) << 2) + 4; + } else if ((op & 0xc0) == 0x40) { + // vsp = vsp - (xxxxxx << 2) - 4 + edata.cmd = ARM_EXIDX_CMD_SUB_FROM_VSP; + edata.data = (((int)op & 0x3f) << 2) + 4; + } else if ((op & 0xf0) == 0x80) { + uint8_t op2; + GET_BUF_U8(op2); + if (op == 0x80 && op2 == 0x00) { + // Refuse to unwind + edata.cmd = ARM_EXIDX_CMD_REFUSED; + } else { + // Pop up to 12 integer registers under masks {r15-r12},{r11-r4} + edata.cmd = ARM_EXIDX_CMD_REG_POP; + edata.data = ((op & 0xf) << 8) | op2; + edata.data = edata.data << 4; + } + } else if ((op & 0xf0) == 0x90) { + if (op == 0x9d || op == 0x9f) { + // 9d: Reserved as prefix for ARM register to register moves + // 9f: Reserved as perfix for Intel Wireless MMX reg to reg moves + edata.cmd = ARM_EXIDX_CMD_RESERVED; + } else { + // Set vsp = r[nnnn] + edata.cmd = ARM_EXIDX_CMD_REG_TO_SP; + edata.data = op & 0x0f; + } + } else if ((op & 0xf0) == 0xa0) { + // Pop r4 to r[4+nnn], or + // Pop r4 to r[4+nnn] and r14 or + unsigned end = (op & 0x07); + edata.data = (1 << (end + 1)) - 1; + edata.data = edata.data << 4; + if (op & 0x08) edata.data |= 1 << 14; + edata.cmd = ARM_EXIDX_CMD_REG_POP; + } else if (op == ARM_EXTBL_OP_FINISH) { + // Finish + edata.cmd = ARM_EXIDX_CMD_FINISH; + buf = end; + } else if (op == 0xb1) { + uint8_t op2; + GET_BUF_U8(op2); + if (op2 == 0 || (op2 & 0xf0)) { + // Spare + edata.cmd = ARM_EXIDX_CMD_RESERVED; + } else { + // Pop integer registers under mask {r3,r2,r1,r0} + edata.cmd = ARM_EXIDX_CMD_REG_POP; + edata.data = op2 & 0x0f; + } + } else if (op == 0xb2) { + // vsp = vsp + 0x204 + (uleb128 << 2) + uint64_t offset = 0; + uint8_t byte, shift = 0; + do { + GET_BUF_U8(byte); + offset |= (byte & 0x7f) << shift; + shift += 7; + } while ((byte & 0x80) && buf < end); + edata.data = offset * 4 + 0x204; + edata.cmd = ARM_EXIDX_CMD_ADD_TO_VSP; + } else if (op == 0xb3 || op == 0xc8 || op == 0xc9) { + // b3: Pop VFP regs D[ssss] to D[ssss+cccc], FSTMFDX-ishly + // c8: Pop VFP regs D[16+ssss] to D[16+ssss+cccc], FSTMFDD-ishly + // c9: Pop VFP regs D[ssss] to D[ssss+cccc], FSTMFDD-ishly + edata.cmd = ARM_EXIDX_CMD_VFP_POP; + GET_BUF_U8(edata.data); + if (op == 0xc8) edata.data |= ARM_EXIDX_VFP_SHIFT_16; + if (op != 0xb3) edata.data |= ARM_EXIDX_VFP_FSTMD; + } else if ((op & 0xf8) == 0xb8 || (op & 0xf8) == 0xd0) { + // b8: Pop VFP regs D[8] to D[8+nnn], FSTMFDX-ishly + // d0: Pop VFP regs D[8] to D[8+nnn], FSTMFDD-ishly + edata.cmd = ARM_EXIDX_CMD_VFP_POP; + edata.data = 0x80 | (op & 0x07); + if ((op & 0xf8) == 0xd0) edata.data |= ARM_EXIDX_VFP_FSTMD; + } else if (op >= 0xc0 && op <= 0xc5) { + // Intel Wireless MMX pop wR[10]-wr[10+nnn], nnn != 6,7 + edata.cmd = ARM_EXIDX_CMD_WREG_POP; + edata.data = 0xa0 | (op & 0x07); + } else if (op == 0xc6) { + // Intel Wireless MMX pop wR[ssss] to wR[ssss+cccc] + edata.cmd = ARM_EXIDX_CMD_WREG_POP; + GET_BUF_U8(edata.data); + } else if (op == 0xc7) { + uint8_t op2; + GET_BUF_U8(op2); + if (op2 == 0 || (op2 & 0xf0)) { + // Spare + edata.cmd = ARM_EXIDX_CMD_RESERVED; + } else { + // Intel Wireless MMX pop wCGR registers under mask {wCGR3,2,1,0} + edata.cmd = ARM_EXIDX_CMD_WCGR_POP; + edata.data = op2 & 0x0f; + } + } else { + // Spare + edata.cmd = ARM_EXIDX_CMD_RESERVED; + } + + int ret = handler_->ImproveStackFrame(&edata); + if (ret < 0) + return ret; + } + return 0; + +# undef GET_BUF_U8 +} + +void ExceptionTableInfo::Start() { + const struct exidx_entry* start + = reinterpret_cast(mr_exidx_.data()); + const struct exidx_entry* end + = reinterpret_cast(mr_exidx_.data() + + mr_exidx_.length()); + + // Iterate over each of the EXIDX entries (pairs of 32-bit words). + // These occupy the entire .exidx section. + for (const struct exidx_entry* entry = start; entry < end; ++entry) { + // Figure out the code address range that this table entry is + // associated with. + uint32_t addr = (reinterpret_cast(Prel31ToAddr(&entry->addr)) + - mapping_addr_ + loading_addr_) & 0x7fffffff; + uint32_t next_addr; + if (entry < end - 1) { + next_addr = (reinterpret_cast(Prel31ToAddr(&((entry + 1)->addr))) + - mapping_addr_ + loading_addr_) & 0x7fffffff; + } else { + // This is the last EXIDX entry in the sequence, so we don't + // have an address for the start of the next function, to limit + // this one. Instead use the address of the last byte of the + // text section associated with this .exidx section, that we + // have been given. So as to avoid junking up the CFI unwind + // tables with absurdly large address ranges in the case where + // text_last_svma_ is wrong, only use the value if it is nonzero + // and within one page of |addr|. Otherwise assume a length of 1. + // + // In some cases, gcc has been observed to finish the exidx + // section with an entry of length 1 marked CANT_UNWIND, + // presumably exactly for the purpose of giving a definite + // length for the last real entry, without having to look at + // text segment boundaries. + bool plausible = false; + next_addr = addr + 1; + if (text_last_svma_ != 0) { + uint32_t maybe_next_addr = text_last_svma_ + 1; + if (maybe_next_addr > addr && maybe_next_addr - addr <= 4096) { + next_addr = maybe_next_addr; + plausible = true; + } + } + if (!plausible) { + fprintf(stderr, "ExceptionTableInfo: implausible EXIDX last entry size " + "%d, using 1 instead.", (int32_t)(text_last_svma_ - addr)); + } + } + + // Extract the unwind info into |buf|. This might fail for + // various reasons. It involves reading both the .exidx and + // .extab sections. All accesses to those sections are + // bounds-checked. + uint8_t buf[ARM_EXIDX_TABLE_LIMIT]; + size_t buf_used = 0; + ExExtractResult res = ExtabEntryExtract(entry, buf, sizeof(buf), &buf_used); + if (res != ExSuccess) { + // Couldn't extract the unwind info, for some reason. Move on. + switch (res) { + case ExInBufOverflow: + fprintf(stderr, "ExtabEntryExtract: .exidx/.extab section overrun"); + break; + case ExOutBufOverflow: + fprintf(stderr, "ExtabEntryExtract: bytecode buffer overflow"); + break; + case ExCantUnwind: + fprintf(stderr, "ExtabEntryExtract: function is marked CANT_UNWIND"); + break; + case ExCantRepresent: + fprintf(stderr, "ExtabEntryExtract: bytecode can't be represented"); + break; + case ExInvalid: + fprintf(stderr, "ExtabEntryExtract: index table entry is invalid"); + break; + default: + fprintf(stderr, "ExtabEntryExtract: unknown error: %d", (int)res); + break; + } + continue; + } + + // Finally, work through the unwind instructions in |buf| and + // create CFI entries that Breakpad can use. This can also fail. + // First, add a new stack frame entry, into which ExtabEntryDecode + // will write the CFI entries. + if (!handler_->HasStackFrame(addr, next_addr - addr)) { + handler_->AddStackFrame(addr, next_addr - addr); + int ret = ExtabEntryDecode(buf, buf_used); + if (ret < 0) { + handler_->DeleteStackFrame(); + fprintf(stderr, "ExtabEntryDecode: failed with error code: %d", ret); + continue; + } + handler_->SubmitStackFrame(); + } + + } /* iterating over .exidx */ +} + +} // namespace arm_ex_reader diff --git a/toolkit/crashreporter/google-breakpad/src/common/arm_ex_reader.h b/toolkit/crashreporter/google-breakpad/src/common/arm_ex_reader.h new file mode 100644 index 0000000000..9b54e8a0be --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/common/arm_ex_reader.h @@ -0,0 +1,114 @@ +/* libunwind - a platform-independent unwind library + Copyright 2011 Linaro Limited + +This file is part of libunwind. + +Permission is hereby granted, free of charge, to any person obtaining +a copy of this software and associated documentation files (the +"Software"), to deal in the Software without restriction, including +without limitation the rights to use, copy, modify, merge, publish, +distribute, sublicense, and/or sell copies of the Software, and to +permit persons to whom the Software is furnished to do so, subject to +the following conditions: + +The above copyright notice and this permission notice shall be +included in all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, +EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF +MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE +LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION +OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION +WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ + +// Copyright (c) 2010 Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + + +// Derived from libunwind, with extensive modifications. + +#ifndef COMMON_ARM_EX_READER_H__ +#define COMMON_ARM_EX_READER_H__ + +#include "common/arm_ex_to_module.h" +#include "common/memory_range.h" + +namespace arm_ex_reader { + +// This class is a reader for ARM unwind information +// from .ARM.exidx and .ARM.extab sections. +class ExceptionTableInfo { + public: + ExceptionTableInfo(const char* exidx, size_t exidx_size, + const char* extab, size_t extab_size, + uint32_t text_last_svma, + arm_ex_to_module::ARMExToModule* handler, + const char* mapping_addr, + uint32_t loading_addr) + : mr_exidx_(google_breakpad::MemoryRange(exidx, exidx_size)), + mr_extab_(google_breakpad::MemoryRange(extab, extab_size)), + text_last_svma_(text_last_svma), + handler_(handler), mapping_addr_(mapping_addr), + loading_addr_(loading_addr) { } + + ~ExceptionTableInfo() { } + + // Parses the entries in .ARM.exidx and possibly + // in .ARM.extab tables, reports what we find to + // arm_ex_to_module::ARMExToModule. + void Start(); + + private: + google_breakpad::MemoryRange mr_exidx_; + google_breakpad::MemoryRange mr_extab_; + uint32_t text_last_svma_; + arm_ex_to_module::ARMExToModule* handler_; + const char* mapping_addr_; + uint32_t loading_addr_; + + enum ExExtractResult { + ExSuccess, // success + ExInBufOverflow, // out-of-range while reading .exidx + ExOutBufOverflow, // output buffer is too small + ExCantUnwind, // this function is marked CANT_UNWIND + ExCantRepresent, // entry valid, but we can't represent it + ExInvalid // entry is invalid + }; + ExExtractResult + ExtabEntryExtract(const struct arm_ex_to_module::exidx_entry* entry, + uint8_t* buf, size_t buf_size, + size_t* buf_used); + + int ExtabEntryDecode(const uint8_t* buf, size_t buf_size); +}; + +} // namespace arm_ex_reader + +#endif // COMMON_ARM_EX_READER_H__ diff --git a/toolkit/crashreporter/google-breakpad/src/common/arm_ex_to_module.cc b/toolkit/crashreporter/google-breakpad/src/common/arm_ex_to_module.cc new file mode 100644 index 0000000000..c326744f64 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/common/arm_ex_to_module.cc @@ -0,0 +1,209 @@ + +/* libunwind - a platform-independent unwind library + Copyright 2011 Linaro Limited + +This file is part of libunwind. + +Permission is hereby granted, free of charge, to any person obtaining +a copy of this software and associated documentation files (the +"Software"), to deal in the Software without restriction, including +without limitation the rights to use, copy, modify, merge, publish, +distribute, sublicense, and/or sell copies of the Software, and to +permit persons to whom the Software is furnished to do so, subject to +the following conditions: + +The above copyright notice and this permission notice shall be +included in all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, +EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF +MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE +LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION +OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION +WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ + +// Copyright (c) 2010 Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + + +// Derived from libunwind, with extensive modifications. + +#include "common/arm_ex_to_module.h" + +#include +#include + +// For big-picture comments on how the EXIDX reader works, +// see arm_ex_reader.cc. + +#define ARM_EXBUF_START(x) (((x) >> 4) & 0x0f) +#define ARM_EXBUF_COUNT(x) ((x) & 0x0f) +#define ARM_EXBUF_END(x) (ARM_EXBUF_START(x) + ARM_EXBUF_COUNT(x)) + +using google_breakpad::Module; + +namespace arm_ex_to_module { + +static const char* const regnames[] = { + "r0", "r1", "r2", "r3", "r4", "r5", "r6", "r7", + "r8", "r9", "r10", "r11", "r12", "sp", "lr", "pc", + "f0", "f1", "f2", "f3", "f4", "f5", "f6", "f7", + "fps", "cpsr" +}; + +// Translate command from extab_data to command for Module. +int ARMExToModule::TranslateCmd(const struct extab_data* edata, + Module::StackFrameEntry* entry, string& vsp) { + int ret = 0; + switch (edata->cmd) { + case ARM_EXIDX_CMD_FINISH: + /* Copy LR to PC if there isn't currently a rule for PC in force. */ + if (entry->initial_rules.find("pc") + == entry->initial_rules.end()) { + if (entry->initial_rules.find("lr") + == entry->initial_rules.end()) { + entry->initial_rules["pc"] = "lr"; + } else { + entry->initial_rules["pc"] = entry->initial_rules["lr"]; + } + } + break; + case ARM_EXIDX_CMD_SUB_FROM_VSP: + { + char c[16]; + sprintf(c, " %d -", edata->data); + vsp += c; + } + break; + case ARM_EXIDX_CMD_ADD_TO_VSP: + { + char c[16]; + sprintf(c, " %d +", edata->data); + vsp += c; + } + break; + case ARM_EXIDX_CMD_REG_POP: + for (unsigned int i = 0; i < 16; i++) { + if (edata->data & (1 << i)) { + entry->initial_rules[regnames[i]] + = vsp + " ^"; + vsp += " 4 +"; + } + } + /* Set cfa in case the SP got popped. */ + if (edata->data & (1 << 13)) { + vsp = entry->initial_rules["sp"]; + } + break; + case ARM_EXIDX_CMD_REG_TO_SP: { + assert (edata->data < 16); + const char* const regname = regnames[edata->data]; + if (entry->initial_rules.find(regname) == entry->initial_rules.end()) { + entry->initial_rules["sp"] = regname; + } else { + entry->initial_rules["sp"] = entry->initial_rules[regname]; + } + vsp = entry->initial_rules["sp"]; + break; + } + case ARM_EXIDX_CMD_VFP_POP: + /* Don't recover VFP registers, but be sure to adjust the stack + pointer. */ + for (unsigned int i = ARM_EXBUF_START(edata->data); + i <= ARM_EXBUF_END(edata->data); i++) { + vsp += " 8 +"; + } + if (!(edata->data & ARM_EXIDX_VFP_FSTMD)) { + vsp += " 4 +"; + } + break; + case ARM_EXIDX_CMD_WREG_POP: + for (unsigned int i = ARM_EXBUF_START(edata->data); + i <= ARM_EXBUF_END(edata->data); i++) { + vsp += " 8 +"; + } + break; + case ARM_EXIDX_CMD_WCGR_POP: + // Pop wCGR registers under mask {wCGR3,2,1,0}, hence "i < 4" + for (unsigned int i = 0; i < 4; i++) { + if (edata->data & (1 << i)) { + vsp += " 4 +"; + } + } + break; + case ARM_EXIDX_CMD_REFUSED: + case ARM_EXIDX_CMD_RESERVED: + ret = -1; + break; + } + return ret; +} + +bool ARMExToModule::HasStackFrame(uintptr_t addr, size_t size) { + // Invariant: the range [addr,covered) is covered by existing stack + // frame entries. + uintptr_t covered = addr; + while (covered < addr + size) { + const Module::StackFrameEntry *old_entry = + module_->FindStackFrameEntryByAddress(covered); + if (!old_entry) { + return false; + } + covered = old_entry->address + old_entry->size; + } + return true; +} + +void ARMExToModule::AddStackFrame(uintptr_t addr, size_t size) { + stack_frame_entry_ = new Module::StackFrameEntry; + stack_frame_entry_->address = addr; + stack_frame_entry_->size = size; + stack_frame_entry_->initial_rules[".cfa"] = "sp"; + vsp_ = "sp"; +} + +int ARMExToModule::ImproveStackFrame(const struct extab_data* edata) { + return TranslateCmd(edata, stack_frame_entry_, vsp_) ; +} + +void ARMExToModule::DeleteStackFrame() { + delete stack_frame_entry_; +} + +void ARMExToModule::SubmitStackFrame() { + // return address always winds up in pc + stack_frame_entry_->initial_rules[".ra"] + = stack_frame_entry_->initial_rules["pc"]; + // the final value of vsp is the new value of sp + stack_frame_entry_->initial_rules["sp"] = vsp_; + module_->AddStackFrameEntry(stack_frame_entry_); +} + +} // namespace arm_ex_to_module diff --git a/toolkit/crashreporter/google-breakpad/src/common/arm_ex_to_module.h b/toolkit/crashreporter/google-breakpad/src/common/arm_ex_to_module.h new file mode 100644 index 0000000000..f413a16a93 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/common/arm_ex_to_module.h @@ -0,0 +1,119 @@ +/* libunwind - a platform-independent unwind library + Copyright 2011 Linaro Limited + +This file is part of libunwind. + +Permission is hereby granted, free of charge, to any person obtaining +a copy of this software and associated documentation files (the +"Software"), to deal in the Software without restriction, including +without limitation the rights to use, copy, modify, merge, publish, +distribute, sublicense, and/or sell copies of the Software, and to +permit persons to whom the Software is furnished to do so, subject to +the following conditions: + +The above copyright notice and this permission notice shall be +included in all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, +EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF +MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE +LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION +OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION +WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ + +// Copyright (c) 2010 Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + + +// Derived from libunwind, with extensive modifications. + +#ifndef COMMON_ARM_EX_TO_MODULE__ +#define COMMON_ARM_EX_TO_MODULE__ + +#include "common/module.h" + +#include + +namespace arm_ex_to_module { + +using google_breakpad::Module; + +typedef enum extab_cmd { + ARM_EXIDX_CMD_FINISH, + ARM_EXIDX_CMD_SUB_FROM_VSP, + ARM_EXIDX_CMD_ADD_TO_VSP, + ARM_EXIDX_CMD_REG_POP, + ARM_EXIDX_CMD_REG_TO_SP, + ARM_EXIDX_CMD_VFP_POP, + ARM_EXIDX_CMD_WREG_POP, + ARM_EXIDX_CMD_WCGR_POP, + ARM_EXIDX_CMD_RESERVED, + ARM_EXIDX_CMD_REFUSED, +} extab_cmd_t; + +struct exidx_entry { + uint32_t addr; + uint32_t data; +}; + +struct extab_data { + extab_cmd_t cmd; + uint32_t data; +}; + +enum extab_cmd_flags { + ARM_EXIDX_VFP_SHIFT_16 = 1 << 16, + ARM_EXIDX_VFP_FSTMD = 1 << 17, // distinguishes FSTMxxD from FSTMxxX +}; + +// Receives information from arm_ex_reader::ExceptionTableInfo +// and adds it to the Module object +class ARMExToModule { + public: + ARMExToModule(Module* module) + : module_(module) { } + ~ARMExToModule() { } + bool HasStackFrame(uintptr_t addr, size_t size); + void AddStackFrame(uintptr_t addr, size_t size); + int ImproveStackFrame(const struct extab_data* edata); + void DeleteStackFrame(); + void SubmitStackFrame(); + private: + Module* module_; + Module::StackFrameEntry* stack_frame_entry_; + string vsp_; + int TranslateCmd(const struct extab_data* edata, + Module::StackFrameEntry* entry, + string& vsp); +}; + +} // namespace arm_ex_to_module + +#endif // COMMON_ARM_EX_TO_MODULE__ diff --git a/toolkit/crashreporter/google-breakpad/src/common/basictypes.h b/toolkit/crashreporter/google-breakpad/src/common/basictypes.h new file mode 100644 index 0000000000..9426c1f6c2 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/common/basictypes.h @@ -0,0 +1,58 @@ +// Copyright (c) 2011 Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +#ifndef COMMON_BASICTYPES_H_ +#define COMMON_BASICTYPES_H_ + +// A macro to disallow the copy constructor and operator= functions +// This should be used in the private: declarations for a class +#ifndef DISALLOW_COPY_AND_ASSIGN +#define DISALLOW_COPY_AND_ASSIGN(TypeName) \ + TypeName(const TypeName&); \ + void operator=(const TypeName&) +#endif // DISALLOW_COPY_AND_ASSIGN + +namespace google_breakpad { + +// Used to explicitly mark the return value of a function as unused. If you are +// really sure you don't want to do anything with the return value of a function +// that has been marked with __attribute__((warn_unused_result)), wrap it with +// this. Example: +// +// scoped_ptr my_var = ...; +// if (TakeOwnership(my_var.get()) == SUCCESS) +// ignore_result(my_var.release()); +// +template +inline void ignore_result(const T&) { +} + +} // namespace google_breakpad + +#endif // COMMON_BASICTYPES_H_ diff --git a/toolkit/crashreporter/google-breakpad/src/common/byte_cursor.h b/toolkit/crashreporter/google-breakpad/src/common/byte_cursor.h new file mode 100644 index 0000000000..accd54e0a4 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/common/byte_cursor.h @@ -0,0 +1,265 @@ +// -*- mode: c++ -*- + +// Copyright (c) 2010, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +// Original author: Jim Blandy + +// byte_cursor.h: Classes for parsing values from a buffer of bytes. +// The ByteCursor class provides a convenient interface for reading +// fixed-size integers of arbitrary endianness, being thorough about +// checking for buffer overruns. + +#ifndef COMMON_BYTE_CURSOR_H_ +#define COMMON_BYTE_CURSOR_H_ + +#include +#include +#include +#include +#include + +#include "common/using_std_string.h" + +namespace google_breakpad { + +// A buffer holding a series of bytes. +struct ByteBuffer { + ByteBuffer() : start(0), end(0) { } + ByteBuffer(const uint8_t *set_start, size_t set_size) + : start(set_start), end(set_start + set_size) { } + ~ByteBuffer() { }; + + // Equality operators. Useful in unit tests, and when we're using + // ByteBuffers to refer to regions of a larger buffer. + bool operator==(const ByteBuffer &that) const { + return start == that.start && end == that.end; + } + bool operator!=(const ByteBuffer &that) const { + return start != that.start || end != that.end; + } + + // Not C++ style guide compliant, but this definitely belongs here. + size_t Size() const { + assert(start <= end); + return end - start; + } + + const uint8_t *start, *end; +}; + +// A cursor pointing into a ByteBuffer that can parse numbers of various +// widths and representations, strings, and data blocks, advancing through +// the buffer as it goes. All ByteCursor operations check that accesses +// haven't gone beyond the end of the enclosing ByteBuffer. +class ByteCursor { + public: + // Create a cursor reading bytes from the start of BUFFER. By default, the + // cursor reads multi-byte values in little-endian form. + ByteCursor(const ByteBuffer *buffer, bool big_endian = false) + : buffer_(buffer), here_(buffer->start), + big_endian_(big_endian), complete_(true) { } + + // Accessor and setter for this cursor's endianness flag. + bool big_endian() const { return big_endian_; } + void set_big_endian(bool big_endian) { big_endian_ = big_endian; } + + // Accessor and setter for this cursor's current position. The setter + // returns a reference to this cursor. + const uint8_t *here() const { return here_; } + ByteCursor &set_here(const uint8_t *here) { + assert(buffer_->start <= here && here <= buffer_->end); + here_ = here; + return *this; + } + + // Return the number of bytes available to read at the cursor. + size_t Available() const { return size_t(buffer_->end - here_); } + + // Return true if this cursor is at the end of its buffer. + bool AtEnd() const { return Available() == 0; } + + // When used as a boolean value this cursor converts to true if all + // prior reads have been completed, or false if we ran off the end + // of the buffer. + operator bool() const { return complete_; } + + // Read a SIZE-byte integer at this cursor, signed if IS_SIGNED is true, + // unsigned otherwise, using the cursor's established endianness, and set + // *RESULT to the number. If we read off the end of our buffer, clear + // this cursor's complete_ flag, and store a dummy value in *RESULT. + // Return a reference to this cursor. + template + ByteCursor &Read(size_t size, bool is_signed, T *result) { + if (CheckAvailable(size)) { + T v = 0; + if (big_endian_) { + for (size_t i = 0; i < size; i++) + v = (v << 8) + here_[i]; + } else { + // This loop condition looks weird, but size_t is unsigned, so + // decrementing i after it is zero yields the largest size_t value. + for (size_t i = size - 1; i < size; i--) + v = (v << 8) + here_[i]; + } + if (is_signed && size < sizeof(T)) { + size_t sign_bit = (T)1 << (size * 8 - 1); + v = (v ^ sign_bit) - sign_bit; + } + here_ += size; + *result = v; + } else { + *result = (T) 0xdeadbeef; + } + return *this; + } + + // Read an integer, using the cursor's established endianness and + // *RESULT's size and signedness, and set *RESULT to the number. If we + // read off the end of our buffer, clear this cursor's complete_ flag. + // Return a reference to this cursor. + template + ByteCursor &operator>>(T &result) { + bool T_is_signed = (T)-1 < 0; + return Read(sizeof(T), T_is_signed, &result); + } + + // Copy the SIZE bytes at the cursor to BUFFER, and advance this + // cursor to the end of them. If we read off the end of our buffer, + // clear this cursor's complete_ flag, and set *POINTER to NULL. + // Return a reference to this cursor. + ByteCursor &Read(uint8_t *buffer, size_t size) { + if (CheckAvailable(size)) { + memcpy(buffer, here_, size); + here_ += size; + } + return *this; + } + + // Set STR to a copy of the '\0'-terminated string at the cursor. If the + // byte buffer does not contain a terminating zero, clear this cursor's + // complete_ flag, and set STR to the empty string. Return a reference to + // this cursor. + ByteCursor &CString(string *str) { + const uint8_t *end + = static_cast(memchr(here_, '\0', Available())); + if (end) { + str->assign(reinterpret_cast(here_), end - here_); + here_ = end + 1; + } else { + str->clear(); + here_ = buffer_->end; + complete_ = false; + } + return *this; + } + + // Like CString(STR), but extract the string from a fixed-width buffer + // LIMIT bytes long, which may or may not contain a terminating '\0' + // byte. Specifically: + // + // - If there are not LIMIT bytes available at the cursor, clear the + // cursor's complete_ flag and set STR to the empty string. + // + // - Otherwise, if the LIMIT bytes at the cursor contain any '\0' + // characters, set *STR to a copy of the bytes before the first '\0', + // and advance the cursor by LIMIT bytes. + // + // - Otherwise, set *STR to a copy of those LIMIT bytes, and advance the + // cursor by LIMIT bytes. + ByteCursor &CString(string *str, size_t limit) { + if (CheckAvailable(limit)) { + const uint8_t *end + = static_cast(memchr(here_, '\0', limit)); + if (end) + str->assign(reinterpret_cast(here_), end - here_); + else + str->assign(reinterpret_cast(here_), limit); + here_ += limit; + } else { + str->clear(); + } + return *this; + } + + // Set *POINTER to point to the SIZE bytes at the cursor, and advance + // this cursor to the end of them. If SIZE is omitted, don't move the + // cursor. If we read off the end of our buffer, clear this cursor's + // complete_ flag, and set *POINTER to NULL. Return a reference to this + // cursor. + ByteCursor &PointTo(const uint8_t **pointer, size_t size = 0) { + if (CheckAvailable(size)) { + *pointer = here_; + here_ += size; + } else { + *pointer = NULL; + } + return *this; + } + + // Skip SIZE bytes at the cursor. If doing so would advance us off + // the end of our buffer, clear this cursor's complete_ flag, and + // set *POINTER to NULL. Return a reference to this cursor. + ByteCursor &Skip(size_t size) { + if (CheckAvailable(size)) + here_ += size; + return *this; + } + + private: + // If there are at least SIZE bytes available to read from the buffer, + // return true. Otherwise, set here_ to the end of the buffer, set + // complete_ to false, and return false. + bool CheckAvailable(size_t size) { + if (Available() >= size) { + return true; + } else { + here_ = buffer_->end; + complete_ = false; + return false; + } + } + + // The buffer we're reading bytes from. + const ByteBuffer *buffer_; + + // The next byte within buffer_ that we'll read. + const uint8_t *here_; + + // True if we should read numbers in big-endian form; false if we + // should read in little-endian form. + bool big_endian_; + + // True if we've been able to read all we've been asked to. + bool complete_; +}; + +} // namespace google_breakpad + +#endif // COMMON_BYTE_CURSOR_H_ diff --git a/toolkit/crashreporter/google-breakpad/src/common/byte_cursor_unittest.cc b/toolkit/crashreporter/google-breakpad/src/common/byte_cursor_unittest.cc new file mode 100644 index 0000000000..06bfd89d73 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/common/byte_cursor_unittest.cc @@ -0,0 +1,776 @@ +// Copyright (c) 2010 Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +// Original author: Jim Blandy + +// byte_cursor_unittest.cc: Unit tests for google_breakpad::ByteBuffer +// and google_breakpad::ByteCursor. + +#include + +#include + +#include "breakpad_googletest_includes.h" +#include "common/byte_cursor.h" +#include "common/using_std_string.h" + +using google_breakpad::ByteBuffer; +using google_breakpad::ByteCursor; + +TEST(Buffer, SizeOfNothing) { + uint8_t data[1]; + ByteBuffer buffer(data, 0); + EXPECT_EQ(0U, buffer.Size()); +} + +TEST(Buffer, SizeOfSomething) { + uint8_t data[10]; + ByteBuffer buffer(data, sizeof(data)); + EXPECT_EQ(10U, buffer.Size()); +} + +TEST(Extent, AvailableEmpty) { + uint8_t data[1]; + ByteBuffer buffer(data, 0); + ByteCursor cursor(&buffer); + EXPECT_EQ(0U, cursor.Available()); +} + +TEST(Extent, AtEndEmpty) { + uint8_t data[1]; + ByteBuffer buffer(data, 0); + ByteCursor cursor(&buffer); + EXPECT_TRUE(cursor.AtEnd()); +} + +TEST(Extent, AsBoolEmpty) { + uint8_t data[1]; + ByteBuffer buffer(data, 0); + ByteCursor cursor(&buffer); + EXPECT_TRUE(cursor); +} + +TEST(Extent, AvailableSome) { + uint8_t data[10]; + ByteBuffer buffer(data, sizeof(data)); + ByteCursor cursor(&buffer); + EXPECT_EQ(10U, cursor.Available()); +} + +TEST(Extent, AtEndSome) { + uint8_t data[10]; + ByteBuffer buffer(data, sizeof(data)); + ByteCursor cursor(&buffer); + EXPECT_FALSE(cursor.AtEnd()); + EXPECT_TRUE(cursor.Skip(sizeof(data)).AtEnd()); +} + +TEST(Extent, AsBoolSome) { + uint8_t data[10]; + ByteBuffer buffer(data, sizeof(data)); + ByteCursor cursor(&buffer); + EXPECT_TRUE(cursor); + EXPECT_TRUE(cursor.Skip(sizeof(data))); + EXPECT_FALSE(cursor.Skip(1)); +} + +TEST(Extent, Cursor) { + uint8_t data[] = { 0xf7, + 0x9f, 0xbe, + 0x67, 0xfb, 0xd3, 0x58, + 0x6f, 0x36, 0xde, 0xd1, + 0x2a, 0x2a, 0x2a }; + ByteBuffer buffer(data, sizeof(data)); + ByteCursor cursor(&buffer); + + uint8_t a; + uint16_t b; + uint32_t c; + uint32_t d; + uint8_t stars[3]; + + EXPECT_EQ(data + 0U, cursor.here()); + + EXPECT_TRUE(cursor >> a); + EXPECT_EQ(data + 1U, cursor.here()); + + EXPECT_TRUE(cursor >> b); + EXPECT_EQ(data + 3U, cursor.here()); + + EXPECT_TRUE(cursor >> c); + EXPECT_EQ(data + 7U, cursor.here()); + + EXPECT_TRUE(cursor.Skip(4)); + EXPECT_EQ(data + 11U, cursor.here()); + + EXPECT_TRUE(cursor.Read(stars, 3)); + EXPECT_EQ(data + 14U, cursor.here()); + + EXPECT_FALSE(cursor >> d); + EXPECT_EQ(data + 14U, cursor.here()); +} + +TEST(Extent, SetOffset) { + uint8_t data[] = { 0x5c, 0x79, 0x8c, 0xd5 }; + ByteBuffer buffer(data, sizeof(data)); + ByteCursor cursor(&buffer); + + uint8_t a, b, c, d, e; + EXPECT_TRUE(cursor >> a); + EXPECT_EQ(0x5cU, a); + EXPECT_EQ(data + 1U, cursor.here()); + EXPECT_TRUE(((cursor >> b).set_here(data + 3) >> c).set_here(data + 1) + >> d >> e); + EXPECT_EQ(0x79U, b); + EXPECT_EQ(0xd5U, c); + EXPECT_EQ(0x79U, d); + EXPECT_EQ(0x8cU, e); + EXPECT_EQ(data + 3U, cursor.here()); +} + +TEST(BigEndian, Signed1) { + uint8_t data[] = { 0x00, 0x7f, 0x80, 0xff }; + ByteBuffer buffer(data, sizeof(data)); + ByteCursor cursor(&buffer); + cursor.set_big_endian(true); + int a, b, c, d, e; + ASSERT_TRUE(cursor + .Read(1, true, &a) + .Read(1, true, &b) + .Read(1, true, &c) + .Read(1, true, &d)); + EXPECT_EQ(0, a); + EXPECT_EQ(0x7f, b); + EXPECT_EQ(-0x80, c); + EXPECT_EQ(-1, d); + EXPECT_TRUE(cursor.AtEnd()); + EXPECT_FALSE(cursor.Read(1, true, &e)); +} + +TEST(BigEndian, Signed2) { + uint8_t data[] = { 0x00, 0x00, 0x00, 0x80, 0x7f, 0xff, + 0x80, 0x00, 0x80, 0x80, 0xff, 0xff, + 0x39, 0xf1, 0x8a, 0xbc, 0x5a, 0xec }; + ByteBuffer buffer(data, sizeof(data)); + ByteCursor cursor(&buffer, true); + int a, b, c, d, e, f, g, h, i, j; + ASSERT_TRUE(cursor + .Read(2, true, &a) + .Read(2, true, &b) + .Read(2, true, &c) + .Read(2, true, &d) + .Read(2, true, &e) + .Read(2, true, &f) + .Read(2, true, &g) + .Read(2, true, &h) + .Read(2, true, &i)); + EXPECT_EQ(0, a); + EXPECT_EQ(0x80, b); + EXPECT_EQ(0x7fff, c); + EXPECT_EQ(-0x8000, d); + EXPECT_EQ(-0x7f80, e); + EXPECT_EQ(-1, f); + EXPECT_EQ(0x39f1, g); + EXPECT_EQ(-0x7544, h); + EXPECT_EQ(0x5aec, i); + EXPECT_TRUE(cursor.AtEnd()); + EXPECT_FALSE(cursor.Read(2, true, &j)); +} + +TEST(BigEndian, Signed4) { + uint8_t data[] = { 0x00, 0x00, 0x00, 0x00, + 0x7f, 0xff, 0xff, 0xff, + 0x80, 0x00, 0x00, 0x00, + 0xff, 0xff, 0xff, 0xff, + 0xb6, 0xb1, 0xff, 0xef, + 0x19, 0x6a, 0xca, 0x46 }; + ByteBuffer buffer(data, sizeof(data)); + ByteCursor cursor(&buffer); + cursor.set_big_endian(true); + int64_t a, b, c, d, e, f, g; + ASSERT_TRUE(cursor + .Read(4, true, &a) + .Read(4, true, &b) + .Read(4, true, &c) + .Read(4, true, &d) + .Read(4, true, &e) + .Read(4, true, &f)); + EXPECT_EQ(0, a); + EXPECT_EQ(0x7fffffff, b); + EXPECT_EQ(-0x80000000LL, c); + EXPECT_EQ(-1, d); + EXPECT_EQ((int32_t) 0xb6b1ffef, e); + EXPECT_EQ(0x196aca46, f); + EXPECT_TRUE(cursor.AtEnd()); + EXPECT_FALSE(cursor.Read(4, true, &g)); +} + +TEST(BigEndian, Signed8) { + uint8_t data[] = { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x7f, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, + 0x80, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, + 0x93, 0x20, 0xd5, 0xe9, 0xd2, 0xd5, 0x87, 0x9c, + 0x4e, 0x42, 0x49, 0xd2, 0x7f, 0x84, 0x14, 0xa4 }; + ByteBuffer buffer(data, sizeof(data)); + ByteCursor cursor(&buffer, true); + int64_t a, b, c, d, e, f, g; + ASSERT_TRUE(cursor + .Read(8, true, &a) + .Read(8, true, &b) + .Read(8, true, &c) + .Read(8, true, &d) + .Read(8, true, &e) + .Read(8, true, &f)); + EXPECT_EQ(0, a); + EXPECT_EQ(0x7fffffffffffffffLL, b); + EXPECT_EQ(-0x7fffffffffffffffLL - 1, c); + EXPECT_EQ(-1, d); + EXPECT_EQ((int64_t) 0x9320d5e9d2d5879cULL, e); + EXPECT_EQ(0x4e4249d27f8414a4LL, f); + EXPECT_TRUE(cursor.AtEnd()); + EXPECT_FALSE(cursor.Read(8, true, &g)); +} + +TEST(BigEndian, Unsigned1) { + uint8_t data[] = { 0x00, 0x7f, 0x80, 0xff }; + ByteBuffer buffer(data, sizeof(data)); + ByteCursor cursor(&buffer); + cursor.set_big_endian(true); + int32_t a, b, c, d, e; + ASSERT_TRUE(cursor + .Read(1, false, &a) + .Read(1, false, &b) + .Read(1, false, &c) + .Read(1, false, &d)); + EXPECT_EQ(0, a); + EXPECT_EQ(0x7f, b); + EXPECT_EQ(0x80, c); + EXPECT_EQ(0xff, d); + EXPECT_TRUE(cursor.AtEnd()); + EXPECT_FALSE(cursor.Read(1, false, &e)); +} + +TEST(BigEndian, Unsigned2) { + uint8_t data[] = { 0x00, 0x00, 0x00, 0x80, 0x7f, 0xff, + 0x80, 0x00, 0x80, 0x80, 0xff, 0xff, + 0x39, 0xf1, 0x8a, 0xbc, 0x5a, 0xec }; + ByteBuffer buffer(data, sizeof(data)); + ByteCursor cursor(&buffer, true); + int64_t a, b, c, d, e, f, g, h, i, j; + ASSERT_TRUE(cursor + .Read(2, false, &a) + .Read(2, false, &b) + .Read(2, false, &c) + .Read(2, false, &d) + .Read(2, false, &e) + .Read(2, false, &f) + .Read(2, false, &g) + .Read(2, false, &h) + .Read(2, false, &i)); + EXPECT_EQ(0, a); + EXPECT_EQ(0x80, b); + EXPECT_EQ(0x7fff, c); + EXPECT_EQ(0x8000, d); + EXPECT_EQ(0x8080, e); + EXPECT_EQ(0xffff, f); + EXPECT_EQ(0x39f1, g); + EXPECT_EQ(0x8abc, h); + EXPECT_EQ(0x5aec, i); + EXPECT_TRUE(cursor.AtEnd()); + EXPECT_FALSE(cursor.Read(2, false, &j)); +} + +TEST(BigEndian, Unsigned4) { + uint8_t data[] = { 0x00, 0x00, 0x00, 0x00, + 0x7f, 0xff, 0xff, 0xff, + 0x80, 0x00, 0x00, 0x00, + 0xff, 0xff, 0xff, 0xff, + 0xb6, 0xb1, 0xff, 0xef, + 0x19, 0x6a, 0xca, 0x46 }; + ByteBuffer buffer(data, sizeof(data)); + ByteCursor cursor(&buffer); + cursor.set_big_endian(true); + int64_t a, b, c, d, e, f, g; + ASSERT_TRUE(cursor + .Read(4, false, &a) + .Read(4, false, &b) + .Read(4, false, &c) + .Read(4, false, &d) + .Read(4, false, &e) + .Read(4, false, &f)); + EXPECT_EQ(0, a); + EXPECT_EQ(0x7fffffff, b); + EXPECT_EQ(0x80000000, c); + EXPECT_EQ(0xffffffff, d); + EXPECT_EQ(0xb6b1ffef, e); + EXPECT_EQ(0x196aca46, f); + EXPECT_TRUE(cursor.AtEnd()); + EXPECT_FALSE(cursor.Read(4, false, &g)); +} + +TEST(BigEndian, Unsigned8) { + uint8_t data[] = { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x7f, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, + 0x80, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, + 0x93, 0x20, 0xd5, 0xe9, 0xd2, 0xd5, 0x87, 0x9c, + 0x4e, 0x42, 0x49, 0xd2, 0x7f, 0x84, 0x14, 0xa4 }; + ByteBuffer buffer(data, sizeof(data)); + ByteCursor cursor(&buffer, true); + uint64_t a, b, c, d, e, f, g; + ASSERT_TRUE(cursor + .Read(8, false, &a) + .Read(8, false, &b) + .Read(8, false, &c) + .Read(8, false, &d) + .Read(8, false, &e) + .Read(8, false, &f)); + EXPECT_EQ(0U, a); + EXPECT_EQ(0x7fffffffffffffffULL, b); + EXPECT_EQ(0x8000000000000000ULL, c); + EXPECT_EQ(0xffffffffffffffffULL, d); + EXPECT_EQ(0x9320d5e9d2d5879cULL, e); + EXPECT_EQ(0x4e4249d27f8414a4ULL, f); + EXPECT_TRUE(cursor.AtEnd()); + EXPECT_FALSE(cursor.Read(8, false, &g)); +} + +TEST(LittleEndian, Signed1) { + uint8_t data[] = { 0x00, 0x7f, 0x80, 0xff }; + ByteBuffer buffer(data, sizeof(data)); + ByteCursor cursor(&buffer); + int32_t a, b, c, d, e; + ASSERT_TRUE(cursor + .Read(1, true, &a) + .Read(1, true, &b) + .Read(1, true, &c) + .Read(1, true, &d)); + EXPECT_EQ(0, a); + EXPECT_EQ(0x7f, b); + EXPECT_EQ(-0x80, c); + EXPECT_EQ(-1, d); + EXPECT_TRUE(cursor.AtEnd()); + EXPECT_FALSE(cursor.Read(1, true, &e)); +} + +TEST(LittleEndian, Signed2) { + uint8_t data[] = { 0x00, 0x00, 0x80, 0x00, 0xff, 0x7f, + 0x00, 0x80, 0x80, 0x80, 0xff, 0xff, + 0xf1, 0x39, 0xbc, 0x8a, 0xec, 0x5a }; + ByteBuffer buffer(data, sizeof(data)); + ByteCursor cursor(&buffer, false); + int32_t a, b, c, d, e, f, g, h, i, j; + ASSERT_TRUE(cursor + .Read(2, true, &a) + .Read(2, true, &b) + .Read(2, true, &c) + .Read(2, true, &d) + .Read(2, true, &e) + .Read(2, true, &f) + .Read(2, true, &g) + .Read(2, true, &h) + .Read(2, true, &i)); + EXPECT_EQ(0, a); + EXPECT_EQ(0x80, b); + EXPECT_EQ(0x7fff, c); + EXPECT_EQ(-0x8000, d); + EXPECT_EQ(-0x7f80, e); + EXPECT_EQ(-1, f); + EXPECT_EQ(0x39f1, g); + EXPECT_EQ(-0x7544, h); + EXPECT_EQ(0x5aec, i); + EXPECT_TRUE(cursor.AtEnd()); + EXPECT_FALSE(cursor.Read(2, true, &j)); +} + +TEST(LittleEndian, Signed4) { + uint8_t data[] = { 0x00, 0x00, 0x00, 0x00, + 0xff, 0xff, 0xff, 0x7f, + 0x00, 0x00, 0x00, 0x80, + 0xff, 0xff, 0xff, 0xff, + 0xef, 0xff, 0xb1, 0xb6, + 0x46, 0xca, 0x6a, 0x19 }; + ByteBuffer buffer(data, sizeof(data)); + ByteCursor cursor(&buffer); + int64_t a, b, c, d, e, f, g; + ASSERT_TRUE(cursor + .Read(4, true, &a) + .Read(4, true, &b) + .Read(4, true, &c) + .Read(4, true, &d) + .Read(4, true, &e) + .Read(4, true, &f)); + EXPECT_EQ(0, a); + EXPECT_EQ(0x7fffffff, b); + EXPECT_EQ(-0x80000000LL, c); + EXPECT_EQ(-1, d); + EXPECT_EQ((int32_t) 0xb6b1ffef, e); + EXPECT_EQ(0x196aca46, f); + EXPECT_TRUE(cursor.AtEnd()); + EXPECT_FALSE(cursor.Read(4, true, &g)); +} + +TEST(LittleEndian, Signed8) { + uint8_t data[] = { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x7f, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x80, + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, + 0x9c, 0x87, 0xd5, 0xd2, 0xe9, 0xd5, 0x20, 0x93, + 0xa4, 0x14, 0x84, 0x7f, 0xd2, 0x49, 0x42, 0x4e }; + ByteBuffer buffer(data, sizeof(data)); + ByteCursor cursor(&buffer, false); + int64_t a, b, c, d, e, f, g; + ASSERT_TRUE(cursor + .Read(8, true, &a) + .Read(8, true, &b) + .Read(8, true, &c) + .Read(8, true, &d) + .Read(8, true, &e) + .Read(8, true, &f)); + EXPECT_EQ(0, a); + EXPECT_EQ(0x7fffffffffffffffLL, b); + EXPECT_EQ(-0x7fffffffffffffffLL - 1, c); + EXPECT_EQ(-1, d); + EXPECT_EQ((int64_t) 0x9320d5e9d2d5879cULL, e); + EXPECT_EQ(0x4e4249d27f8414a4LL, f); + EXPECT_TRUE(cursor.AtEnd()); + EXPECT_FALSE(cursor.Read(8, true, &g)); +} + +TEST(LittleEndian, Unsigned1) { + uint8_t data[] = { 0x00, 0x7f, 0x80, 0xff }; + ByteBuffer buffer(data, sizeof(data)); + ByteCursor cursor(&buffer); + int32_t a, b, c, d, e; + ASSERT_TRUE(cursor + .Read(1, false, &a) + .Read(1, false, &b) + .Read(1, false, &c) + .Read(1, false, &d)); + EXPECT_EQ(0, a); + EXPECT_EQ(0x7f, b); + EXPECT_EQ(0x80, c); + EXPECT_EQ(0xff, d); + EXPECT_TRUE(cursor.AtEnd()); + EXPECT_FALSE(cursor.Read(1, false, &e)); +} + +TEST(LittleEndian, Unsigned2) { + uint8_t data[] = { 0x00, 0x00, 0x80, 0x00, 0xff, 0x7f, + 0x00, 0x80, 0x80, 0x80, 0xff, 0xff, + 0xf1, 0x39, 0xbc, 0x8a, 0xec, 0x5a }; + ByteBuffer buffer(data, sizeof(data)); + ByteCursor cursor(&buffer); + int32_t a, b, c, d, e, f, g, h, i, j; + ASSERT_TRUE(cursor + .Read(2, false, &a) + .Read(2, false, &b) + .Read(2, false, &c) + .Read(2, false, &d) + .Read(2, false, &e) + .Read(2, false, &f) + .Read(2, false, &g) + .Read(2, false, &h) + .Read(2, false, &i)); + EXPECT_EQ(0, a); + EXPECT_EQ(0x80, b); + EXPECT_EQ(0x7fff, c); + EXPECT_EQ(0x8000, d); + EXPECT_EQ(0x8080, e); + EXPECT_EQ(0xffff, f); + EXPECT_EQ(0x39f1, g); + EXPECT_EQ(0x8abc, h); + EXPECT_EQ(0x5aec, i); + EXPECT_TRUE(cursor.AtEnd()); + EXPECT_FALSE(cursor.Read(2, false, &j)); +} + +TEST(LittleEndian, Unsigned4) { + uint8_t data[] = { 0x00, 0x00, 0x00, 0x00, + 0xff, 0xff, 0xff, 0x7f, + 0x00, 0x00, 0x00, 0x80, + 0xff, 0xff, 0xff, 0xff, + 0xef, 0xff, 0xb1, 0xb6, + 0x46, 0xca, 0x6a, 0x19 }; + ByteBuffer buffer(data, sizeof(data)); + ByteCursor cursor(&buffer); + int64_t a, b, c, d, e, f, g; + ASSERT_TRUE(cursor + .Read(4, false, &a) + .Read(4, false, &b) + .Read(4, false, &c) + .Read(4, false, &d) + .Read(4, false, &e) + .Read(4, false, &f)); + EXPECT_EQ(0, a); + EXPECT_EQ(0x7fffffff, b); + EXPECT_EQ(0x80000000, c); + EXPECT_EQ(0xffffffff, d); + EXPECT_EQ(0xb6b1ffef, e); + EXPECT_EQ(0x196aca46, f); + EXPECT_TRUE(cursor.AtEnd()); + EXPECT_FALSE(cursor.Read(4, false, &g)); +} + +TEST(LittleEndian, Unsigned8) { + uint8_t data[] = { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x7f, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x80, + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, + 0x9c, 0x87, 0xd5, 0xd2, 0xe9, 0xd5, 0x20, 0x93, + 0xa4, 0x14, 0x84, 0x7f, 0xd2, 0x49, 0x42, 0x4e }; + ByteBuffer buffer(data, sizeof(data)); + ByteCursor cursor(&buffer); + uint64_t a, b, c, d, e, f, g; + ASSERT_TRUE(cursor + .Read(8, false, &a) + .Read(8, false, &b) + .Read(8, false, &c) + .Read(8, false, &d) + .Read(8, false, &e) + .Read(8, false, &f)); + EXPECT_EQ(0U, a); + EXPECT_EQ(0x7fffffffffffffffULL, b); + EXPECT_EQ(0x8000000000000000ULL, c); + EXPECT_EQ(0xffffffffffffffffULL, d); + EXPECT_EQ(0x9320d5e9d2d5879cULL, e); + EXPECT_EQ(0x4e4249d27f8414a4ULL, f); + EXPECT_TRUE(cursor.AtEnd()); + EXPECT_FALSE(cursor.Read(8, false, &g)); +} + +TEST(Extractor, Signed1) { + uint8_t data[] = { 0xfd }; + ByteBuffer buffer(data, sizeof(data)); + ByteCursor cursor(&buffer); + int8_t a; + EXPECT_TRUE(cursor >> a); + EXPECT_EQ(-3, a); + EXPECT_FALSE(cursor >> a); +} + +TEST(Extractor, Signed2) { + uint8_t data[] = { 0x13, 0xcd }; + ByteBuffer buffer(data, sizeof(data)); + ByteCursor cursor(&buffer); + int16_t a; + EXPECT_TRUE(cursor >> a); + EXPECT_EQ(-13037, a); + EXPECT_FALSE(cursor >> a); +} + +TEST(Extractor, Signed4) { + uint8_t data[] = { 0xd2, 0xe4, 0x53, 0xe9 }; + ByteBuffer buffer(data, sizeof(data)); + ByteCursor cursor(&buffer); + int32_t a; + // For some reason, G++ 4.4.1 complains: + // warning: array subscript is above array bounds + // in ByteCursor::Read(size_t, bool, T *) as it inlines this call, but + // I'm not able to see how such a reference would occur. + EXPECT_TRUE(cursor >> a); + EXPECT_EQ(-380377902, a); + EXPECT_FALSE(cursor >> a); +} + +TEST(Extractor, Unsigned1) { + uint8_t data[] = { 0xfd }; + ByteBuffer buffer(data, sizeof(data)); + ByteCursor cursor(&buffer); + uint8_t a; + EXPECT_TRUE(cursor >> a); + EXPECT_EQ(0xfd, a); + EXPECT_FALSE(cursor >> a); +} + +TEST(Extractor, Unsigned2) { + uint8_t data[] = { 0x13, 0xcd }; + ByteBuffer buffer(data, sizeof(data)); + ByteCursor cursor(&buffer); + uint16_t a; + EXPECT_TRUE(cursor >> a); + EXPECT_EQ(0xcd13, a); + EXPECT_FALSE(cursor >> a); +} + +TEST(Extractor, Unsigned4) { + uint8_t data[] = { 0xd2, 0xe4, 0x53, 0xe9 }; + ByteBuffer buffer(data, sizeof(data)); + ByteCursor cursor(&buffer); + uint32_t a; + // For some reason, G++ 4.4.1 complains: + // warning: array subscript is above array bounds + // in ByteCursor::Read(size_t, bool, T *) as it inlines this call, but + // I'm not able to see how such a reference would occur. + EXPECT_TRUE(cursor >> a); + EXPECT_EQ(0xe953e4d2, a); + EXPECT_FALSE(cursor >> a); + EXPECT_FALSE(cursor >> a); +} + +TEST(Extractor, Mixed) { + uint8_t data[] = { 0x42, + 0x25, 0x0b, + 0x3d, 0x25, 0xed, 0x2a, + 0xec, 0x16, 0x9e, 0x14, 0x61, 0x5b, 0x2c, 0xcf, + 0xd8, + 0x22, 0xa5, + 0x3a, 0x02, 0x6a, 0xd7, + 0x93, 0x2a, 0x2d, 0x8d, 0xb4, 0x95, 0xe0, 0xc6 }; + ByteBuffer buffer(data, sizeof(data)); + ByteCursor cursor(&buffer); + cursor.set_big_endian(true); + + uint8_t a; + uint16_t b; + uint32_t c; + uint64_t d; + int8_t e; + int16_t f; + int32_t g; + int64_t h; + int z; + EXPECT_FALSE(cursor.AtEnd()); + EXPECT_TRUE(cursor >> a >> b >> c >> d >> e >> f >> g >> h); + EXPECT_EQ(0x42U, a); + EXPECT_EQ(0x250bU, b); + EXPECT_EQ(0x3d25ed2aU, c); + EXPECT_EQ(0xec169e14615b2ccfULL, d); + EXPECT_EQ(-40, e); + EXPECT_EQ(0x22a5, f); + EXPECT_EQ(0x3a026ad7, g); + EXPECT_EQ(-7842405714468937530LL, h); + + EXPECT_TRUE(cursor.AtEnd()); + EXPECT_FALSE(cursor >> z); +} + +TEST(Strings, Zero) { + uint8_t data[] = { 0xa6 }; + ByteBuffer buffer(data, 0); + ByteCursor cursor(&buffer); + + uint8_t received[1]; + received[0] = 0xc2; + EXPECT_TRUE(cursor.Read(received, 0)); + EXPECT_EQ(0xc2U, received[0]); +} + +TEST(Strings, Some) { + uint8_t data[] = { 0x5d, 0x31, 0x09, 0xa6, 0x2e, 0x2c, 0x83, 0xbb }; + ByteBuffer buffer(data, sizeof(data)); + ByteCursor cursor(&buffer); + + uint8_t received[7] = { 0xa7, 0xf7, 0x43, 0x0c, 0x27, 0xea, 0xed }; + EXPECT_TRUE(cursor.Skip(2).Read(received, 5)); + uint8_t expected[7] = { 0x09, 0xa6, 0x2e, 0x2c, 0x83, 0xea, 0xed }; + EXPECT_TRUE(memcmp(received, expected, 7) == 0); +} + +TEST(Strings, TooMuch) { + uint8_t data[] = { 0x5d, 0x31, 0x09, 0xa6, 0x2e, 0x2c, 0x83, 0xbb }; + ByteBuffer buffer(data, sizeof(data)); + ByteCursor cursor(&buffer); + + uint8_t received1[3]; + uint8_t received2[3]; + uint8_t received3[3]; + EXPECT_FALSE(cursor + .Read(received1, 3) + .Read(received2, 3) + .Read(received3, 3)); + uint8_t expected1[3] = { 0x5d, 0x31, 0x09 }; + uint8_t expected2[3] = { 0xa6, 0x2e, 0x2c }; + + EXPECT_TRUE(memcmp(received1, expected1, 3) == 0); + EXPECT_TRUE(memcmp(received2, expected2, 3) == 0); +} + +TEST(Strings, PointTo) { + uint8_t data[] = { 0x83, 0x80, 0xb4, 0x38, 0x00, 0x2c, 0x0a, 0x27 }; + ByteBuffer buffer(data, sizeof(data)); + ByteCursor cursor(&buffer); + + const uint8_t *received1; + const uint8_t *received2; + const uint8_t *received3; + const uint8_t *received4; + EXPECT_FALSE(cursor + .PointTo(&received1, 3) + .PointTo(&received2, 3) + .PointTo(&received3) + .PointTo(&received4, 3)); + EXPECT_EQ(data + 0, received1); + EXPECT_EQ(data + 3, received2); + EXPECT_EQ(data + 6, received3); + EXPECT_EQ(NULL, received4); +} + +TEST(Strings, CString) { + uint8_t data[] = "abc\0\0foo"; + ByteBuffer buffer(data, sizeof(data) - 1); // don't include terminating '\0' + ByteCursor cursor(&buffer); + + string a, b, c; + EXPECT_TRUE(cursor.CString(&a).CString(&b)); + EXPECT_EQ("abc", a); + EXPECT_EQ("", b); + EXPECT_FALSE(cursor.CString(&c)); + EXPECT_EQ("", c); + EXPECT_TRUE(cursor.AtEnd()); +} + +TEST(Strings, CStringLimit) { + uint8_t data[] = "abcdef\0\0foobar"; + ByteBuffer buffer(data, sizeof(data) - 1); // don't include terminating '\0' + ByteCursor cursor(&buffer); + + string a, b, c, d, e; + + EXPECT_TRUE(cursor.CString(&a, 3)); + EXPECT_EQ("abc", a); + + EXPECT_TRUE(cursor.CString(&b, 0)); + EXPECT_EQ("", b); + + EXPECT_TRUE(cursor.CString(&c, 6)); + EXPECT_EQ("def", c); + + EXPECT_TRUE(cursor.CString(&d, 4)); + EXPECT_EQ("ooba", d); + + EXPECT_FALSE(cursor.CString(&e, 4)); + EXPECT_EQ("", e); + + EXPECT_TRUE(cursor.AtEnd()); +} + +// uint8_t data[] = { 0xa6, 0x54, 0xdf, 0x67, 0x51, 0x43, 0xac, 0xf1 }; +// ByteBuffer buffer(data, sizeof(data)); diff --git a/toolkit/crashreporter/google-breakpad/src/common/common.gyp b/toolkit/crashreporter/google-breakpad/src/common/common.gyp new file mode 100644 index 0000000000..c1dbb0febf --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/common/common.gyp @@ -0,0 +1,260 @@ +# Copyright 2014 Google Inc. All rights reserved. +# +# Redistribution and use in source and binary forms, with or without +# modification, are permitted provided that the following conditions are +# met: +# +# * Redistributions of source code must retain the above copyright +# notice, this list of conditions and the following disclaimer. +# * Redistributions in binary form must reproduce the above +# copyright notice, this list of conditions and the following disclaimer +# in the documentation and/or other materials provided with the +# distribution. +# * Neither the name of Google Inc. nor the names of its +# contributors may be used to endorse or promote products derived from +# this software without specific prior written permission. +# +# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +{ + 'target_defaults': { + 'target_conditions': [ + ['OS=="mac"', { + 'defines': ['HAVE_MACH_O_NLIST_H'], + }], + ['OS=="linux"', { + # Assume glibc. + 'defines': ['HAVE_A_OUT_H', 'HAVE_GETCONTEXT'], + 'sources!': [ + 'linux/breakpad_getcontext.S', + 'linux/breakpad_getcontext.h', + 'linux/breakpad_getcontext_unittest.cc', + ], + }], + ['OS!="android"', {'sources/': [['exclude', '(^|/)android/']]}], + ['OS!="linux"', {'sources/': [['exclude', '(^|/)linux/']]}], + ['OS!="mac"', {'sources/': [['exclude', '(^|/)mac/']]}], + ['OS!="solaris"', {'sources/': [['exclude', '(^|/)solaris/']]}], + ['OS!="win"', {'sources/': [['exclude', '(^|/)windows/']]}], + ], + }, + 'targets': [ + { + 'target_name': 'common', + 'type': 'static_library', + 'sources': [ + 'android/include/elf.h', + 'android/include/link.h', + 'android/include/stab.h', + 'android/include/sys/procfs.h', + 'android/include/sys/user.h', + 'android/testing/include/wchar.h', + 'android/testing/mkdtemp.h', + 'android/testing/pthread_fixes.h', + 'android/ucontext_constants.h', + 'basictypes.h', + 'byte_cursor.h', + 'convert_UTF.cc', + 'convert_UTF.h', + 'dwarf/bytereader-inl.h', + 'dwarf/bytereader.cc', + 'dwarf/bytereader.h', + 'dwarf/cfi_assembler.cc', + 'dwarf/cfi_assembler.h', + 'dwarf/dwarf2diehandler.cc', + 'dwarf/dwarf2diehandler.h', + 'dwarf/dwarf2enums.h', + 'dwarf/dwarf2reader.cc', + 'dwarf/dwarf2reader.h', + 'dwarf/dwarf2reader_test_common.h', + 'dwarf/elf_reader.cc', + 'dwarf/elf_reader.h', + 'dwarf/functioninfo.cc', + 'dwarf/functioninfo.h', + 'dwarf/line_state_machine.h', + 'dwarf/types.h', + 'dwarf_cfi_to_module.cc', + 'dwarf_cfi_to_module.h', + 'dwarf_cu_to_module.cc', + 'dwarf_cu_to_module.h', + 'dwarf_line_to_module.cc', + 'dwarf_line_to_module.h', + 'language.cc', + 'language.h', + 'linux/breakpad_getcontext.S', + 'linux/breakpad_getcontext.h', + 'linux/crc32.cc', + 'linux/crc32.h', + 'linux/dump_symbols.cc', + 'linux/dump_symbols.h', + 'linux/eintr_wrapper.h', + 'linux/elf_core_dump.cc', + 'linux/elf_core_dump.h', + 'linux/elf_gnu_compat.h', + 'linux/elf_symbols_to_module.cc', + 'linux/elf_symbols_to_module.h', + 'linux/elfutils-inl.h', + 'linux/elfutils.cc', + 'linux/elfutils.h', + 'linux/file_id.cc', + 'linux/file_id.h', + 'linux/google_crashdump_uploader.cc', + 'linux/google_crashdump_uploader.h', + 'linux/guid_creator.cc', + 'linux/guid_creator.h', + 'linux/http_upload.cc', + 'linux/http_upload.h', + 'linux/ignore_ret.h', + 'linux/libcurl_wrapper.cc', + 'linux/libcurl_wrapper.h', + 'linux/linux_libc_support.cc', + 'linux/linux_libc_support.h', + 'linux/memory_mapped_file.cc', + 'linux/memory_mapped_file.h', + 'linux/safe_readlink.cc', + 'linux/safe_readlink.h', + 'linux/symbol_collector_client.cc', + 'linux/symbol_collector_client.h', + 'linux/synth_elf.cc', + 'linux/synth_elf.h', + 'long_string_dictionary.cc', + 'long_string_dictionary.h', + 'mac/arch_utilities.cc', + 'mac/arch_utilities.h', + 'mac/bootstrap_compat.cc', + 'mac/bootstrap_compat.h', + 'mac/byteswap.h', + 'mac/dump_syms.h', + 'mac/dump_syms.cc', + 'mac/file_id.cc', + 'mac/file_id.h', + 'mac/GTMDefines.h', + 'mac/GTMLogger.h', + 'mac/GTMLogger.m', + 'mac/HTTPMultipartUpload.h', + 'mac/HTTPMultipartUpload.m', + 'mac/MachIPC.h', + 'mac/MachIPC.mm', + 'mac/macho_id.cc', + 'mac/macho_id.h', + 'mac/macho_reader.cc', + 'mac/macho_reader.h', + 'mac/macho_utilities.cc', + 'mac/macho_utilities.h', + 'mac/macho_walker.cc', + 'mac/macho_walker.h', + 'mac/scoped_task_suspend-inl.h', + 'mac/string_utilities.cc', + 'mac/string_utilities.h', + 'mac/super_fat_arch.h', + 'md5.cc', + 'md5.h', + 'memory_allocator.h', + 'memory_range.h', + 'module.cc', + 'module.h', + 'scoped_ptr.h', + 'simple_string_dictionary.cc', + 'simple_string_dictionary.h', + 'solaris/dump_symbols.cc', + 'solaris/dump_symbols.h', + 'solaris/file_id.cc', + 'solaris/file_id.h', + 'solaris/guid_creator.cc', + 'solaris/guid_creator.h', + 'solaris/message_output.h', + 'stabs_reader.cc', + 'stabs_reader.h', + 'stabs_to_module.cc', + 'stabs_to_module.h', + 'string_conversion.cc', + 'string_conversion.h', + 'symbol_data.h', + 'test_assembler.cc', + 'test_assembler.h', + 'unordered.h', + 'using_std_string.h', + 'windows/common_windows.gyp', + 'windows/dia_util.cc', + 'windows/dia_util.h', + 'windows/guid_string.cc', + 'windows/guid_string.h', + 'windows/http_upload.cc', + 'windows/http_upload.h', + 'windows/omap.cc', + 'windows/omap.h', + 'windows/omap_internal.h', + 'windows/pdb_source_line_writer.cc', + 'windows/pdb_source_line_writer.h', + 'windows/string_utils-inl.h', + 'windows/string_utils.cc', + ], + 'include_dirs': [ + '..', + ], + }, + { + 'target_name': 'common_unittests', + 'type': 'executable', + 'sources': [ + 'byte_cursor_unittest.cc', + 'dwarf/bytereader_unittest.cc', + 'dwarf/dwarf2diehandler_unittest.cc', + 'dwarf/dwarf2reader_cfi_unittest.cc', + 'dwarf/dwarf2reader_die_unittest.cc', + 'dwarf_cfi_to_module_unittest.cc', + 'dwarf_cu_to_module_unittest.cc', + 'dwarf_line_to_module_unittest.cc', + 'linux/breakpad_getcontext_unittest.cc', + 'linux/dump_symbols_unittest.cc', + 'linux/elf_core_dump_unittest.cc', + 'linux/elf_symbols_to_module_unittest.cc', + 'linux/file_id_unittest.cc', + 'linux/google_crashdump_uploader_test.cc', + 'linux/linux_libc_support_unittest.cc', + 'linux/memory_mapped_file_unittest.cc', + 'linux/safe_readlink_unittest.cc', + 'linux/synth_elf_unittest.cc', + 'linux/tests/auto_testfile.h', + 'linux/tests/crash_generator.cc', + 'linux/tests/crash_generator.h', + 'long_string_dictionary_unittest.cc', + 'mac/macho_reader_unittest.cc', + 'memory_allocator_unittest.cc', + 'memory_range_unittest.cc', + 'module_unittest.cc', + 'simple_string_dictionary_unittest.cc', + 'stabs_reader_unittest.cc', + 'stabs_to_module_unittest.cc', + 'string_conversion_unittest.cc', + 'test_assembler_unittest.cc', + 'tests/auto_tempdir.h', + 'tests/file_utils.cc', + 'tests/file_utils.h', + 'windows/omap_unittest.cc', + ], + 'include_dirs': [ + '..', + ], + 'dependencies': [ + 'common', + '../build/testing.gyp:gmock_main', + '../build/testing.gyp:gmock', + '../build/testing.gyp:gtest', + ], + 'libraries': [ + '-ldl', + ], + }, + ], +} diff --git a/toolkit/crashreporter/google-breakpad/src/common/convert_UTF.cc b/toolkit/crashreporter/google-breakpad/src/common/convert_UTF.cc new file mode 100644 index 0000000000..4a5df1eb27 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/common/convert_UTF.cc @@ -0,0 +1,591 @@ +/* + * Copyright © 1991-2015 Unicode, Inc. All rights reserved. + * Distributed under the Terms of Use in + * http://www.unicode.org/copyright.html. + * + * Permission is hereby granted, free of charge, to any person obtaining + * a copy of the Unicode data files and any associated documentation + * (the "Data Files") or Unicode software and any associated documentation + * (the "Software") to deal in the Data Files or Software + * without restriction, including without limitation the rights to use, + * copy, modify, merge, publish, distribute, and/or sell copies of + * the Data Files or Software, and to permit persons to whom the Data Files + * or Software are furnished to do so, provided that + * (a) this copyright and permission notice appear with all copies + * of the Data Files or Software, + * (b) this copyright and permission notice appear in associated + * documentation, and + * (c) there is clear notice in each modified Data File or in the Software + * as well as in the documentation associated with the Data File(s) or + * Software that the data or software has been modified. + * + * THE DATA FILES AND SOFTWARE ARE PROVIDED "AS IS", WITHOUT WARRANTY OF + * ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE + * WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT OF THIRD PARTY RIGHTS. + * IN NO EVENT SHALL THE COPYRIGHT HOLDER OR HOLDERS INCLUDED IN THIS + * NOTICE BE LIABLE FOR ANY CLAIM, OR ANY SPECIAL INDIRECT OR CONSEQUENTIAL + * DAMAGES, OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, + * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER + * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR + * PERFORMANCE OF THE DATA FILES OR SOFTWARE. + * + * Except as contained in this notice, the name of a copyright holder + * shall not be used in advertising or otherwise to promote the sale, + * use or other dealings in these Data Files or Software without prior + * written authorization of the copyright holder. + */ + +/* --------------------------------------------------------------------- + +Conversions between UTF32, UTF-16, and UTF-8. Source code file. +Author: Mark E. Davis, 1994. +Rev History: Rick McGowan, fixes & updates May 2001. +Sept 2001: fixed const & error conditions per +mods suggested by S. Parent & A. Lillich. +June 2002: Tim Dodd added detection and handling of incomplete +source sequences, enhanced error detection, added casts +to eliminate compiler warnings. +July 2003: slight mods to back out aggressive FFFE detection. +Jan 2004: updated switches in from-UTF8 conversions. +Oct 2004: updated to use UNI_MAX_LEGAL_UTF32 in UTF-32 conversions. + +See the header file "ConvertUTF.h" for complete documentation. + +------------------------------------------------------------------------ */ + + +#include "convert_UTF.h" +#ifdef CVTUTF_DEBUG +#include +#endif + +#include "common/macros.h" + +namespace google_breakpad { + +namespace { + +const int halfShift = 10; /* used for shifting by 10 bits */ + +const UTF32 halfBase = 0x0010000UL; +const UTF32 halfMask = 0x3FFUL; + +} // namespace + +#define UNI_SUR_HIGH_START (UTF32)0xD800 +#define UNI_SUR_HIGH_END (UTF32)0xDBFF +#define UNI_SUR_LOW_START (UTF32)0xDC00 +#define UNI_SUR_LOW_END (UTF32)0xDFFF + +/* --------------------------------------------------------------------- */ + +ConversionResult ConvertUTF32toUTF16 (const UTF32** sourceStart, const UTF32* sourceEnd, + UTF16** targetStart, UTF16* targetEnd, ConversionFlags flags) { + ConversionResult result = conversionOK; + const UTF32* source = *sourceStart; + UTF16* target = *targetStart; + while (source < sourceEnd) { + UTF32 ch; + if (target >= targetEnd) { + result = targetExhausted; break; + } + ch = *source++; + if (ch <= UNI_MAX_BMP) { /* Target is a character <= 0xFFFF */ + /* UTF-16 surrogate values are illegal in UTF-32; 0xffff or 0xfffe are both reserved values */ + if (ch >= UNI_SUR_HIGH_START && ch <= UNI_SUR_LOW_END) { + if (flags == strictConversion) { + --source; /* return to the illegal value itself */ + result = sourceIllegal; + break; + } else { + *target++ = UNI_REPLACEMENT_CHAR; + } + } else { + *target++ = (UTF16)ch; /* normal case */ + } + } else if (ch > UNI_MAX_LEGAL_UTF32) { + if (flags == strictConversion) { + result = sourceIllegal; + } else { + *target++ = UNI_REPLACEMENT_CHAR; + } + } else { + /* target is a character in range 0xFFFF - 0x10FFFF. */ + if (target + 1 >= targetEnd) { + --source; /* Back up source pointer! */ + result = targetExhausted; break; + } + ch -= halfBase; + *target++ = (UTF16)((ch >> halfShift) + UNI_SUR_HIGH_START); + *target++ = (UTF16)((ch & halfMask) + UNI_SUR_LOW_START); + } + } +*sourceStart = source; +*targetStart = target; +return result; +} + +/* --------------------------------------------------------------------- */ + +ConversionResult ConvertUTF16toUTF32 (const UTF16** sourceStart, const UTF16* sourceEnd, + UTF32** targetStart, UTF32* targetEnd, ConversionFlags flags) { + ConversionResult result = conversionOK; + const UTF16* source = *sourceStart; + UTF32* target = *targetStart; + UTF32 ch, ch2; + while (source < sourceEnd) { + const UTF16* oldSource = source; /* In case we have to back up because of target overflow. */ + ch = *source++; + /* If we have a surrogate pair, convert to UTF32 first. */ + if (ch >= UNI_SUR_HIGH_START && ch <= UNI_SUR_HIGH_END) { + /* If the 16 bits following the high surrogate are in the source buffer... */ + if (source < sourceEnd) { + ch2 = *source; + /* If it's a low surrogate, convert to UTF32. */ + if (ch2 >= UNI_SUR_LOW_START && ch2 <= UNI_SUR_LOW_END) { + ch = ((ch - UNI_SUR_HIGH_START) << halfShift) + + (ch2 - UNI_SUR_LOW_START) + halfBase; + ++source; + } else if (flags == strictConversion) { /* it's an unpaired high surrogate */ + --source; /* return to the illegal value itself */ + result = sourceIllegal; + break; + } + } else { /* We don't have the 16 bits following the high surrogate. */ + --source; /* return to the high surrogate */ + result = sourceExhausted; + break; + } + } else if (flags == strictConversion) { + /* UTF-16 surrogate values are illegal in UTF-32 */ + if (ch >= UNI_SUR_LOW_START && ch <= UNI_SUR_LOW_END) { + --source; /* return to the illegal value itself */ + result = sourceIllegal; + break; + } + } + if (target >= targetEnd) { + source = oldSource; /* Back up source pointer! */ + result = targetExhausted; break; + } + *target++ = ch; + } + *sourceStart = source; + *targetStart = target; +#ifdef CVTUTF_DEBUG + if (result == sourceIllegal) { + fprintf(stderr, "ConvertUTF16toUTF32 illegal seq 0x%04x,%04x\n", ch, ch2); + fflush(stderr); + } +#endif + return result; +} + +/* --------------------------------------------------------------------- */ + +namespace { + +/* + * Index into the table below with the first byte of a UTF-8 sequence to + * get the number of trailing bytes that are supposed to follow it. + * Note that *legal* UTF-8 values can't have 4 or 5-bytes. The table is + * left as-is for anyone who may want to do such conversion, which was + * allowed in earlier algorithms. + */ +const char trailingBytesForUTF8[256] = { + 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, + 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, + 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, + 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, + 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, + 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, + 1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1, 1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1, + 2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2, 3,3,3,3,3,3,3,3,4,4,4,4,5,5,5,5 +}; + +/* + * Magic values subtracted from a buffer value during UTF8 conversion. + * This table contains as many values as there might be trailing bytes + * in a UTF-8 sequence. + */ +const UTF32 offsetsFromUTF8[6] = { 0x00000000UL, 0x00003080UL, 0x000E2080UL, + 0x03C82080UL, 0xFA082080UL, 0x82082080UL }; + +/* + * Once the bits are split out into bytes of UTF-8, this is a mask OR-ed + * into the first byte, depending on how many bytes follow. There are + * as many entries in this table as there are UTF-8 sequence types. + * (I.e., one byte sequence, two byte... etc.). Remember that sequencs + * for *legal* UTF-8 will be 4 or fewer bytes total. + */ +const UTF8 firstByteMark[7] = { 0x00, 0x00, 0xC0, 0xE0, 0xF0, 0xF8, 0xFC }; + +/* --------------------------------------------------------------------- */ + +/* The interface converts a whole buffer to avoid function-call overhead. +* Constants have been gathered. Loops & conditionals have been removed as +* much as possible for efficiency, in favor of drop-through switches. +* (See "Note A" at the bottom of the file for equivalent code.) +* If your compiler supports it, the "isLegalUTF8" call can be turned +* into an inline function. +*/ + +} // namespace + +/* --------------------------------------------------------------------- */ + +ConversionResult ConvertUTF16toUTF8 (const UTF16** sourceStart, const UTF16* sourceEnd, + UTF8** targetStart, UTF8* targetEnd, ConversionFlags flags) { + ConversionResult result = conversionOK; + const UTF16* source = *sourceStart; + UTF8* target = *targetStart; + while (source < sourceEnd) { + UTF32 ch; + unsigned short bytesToWrite = 0; + const UTF32 byteMask = 0xBF; + const UTF32 byteMark = 0x80; + const UTF16* oldSource = source; /* In case we have to back up because of target overflow. */ + ch = *source++; + /* If we have a surrogate pair, convert to UTF32 first. */ + if (ch >= UNI_SUR_HIGH_START && ch <= UNI_SUR_HIGH_END) { + /* If the 16 bits following the high surrogate are in the source buffer... */ + if (source < sourceEnd) { + UTF32 ch2 = *source; + /* If it's a low surrogate, convert to UTF32. */ + if (ch2 >= UNI_SUR_LOW_START && ch2 <= UNI_SUR_LOW_END) { + ch = ((ch - UNI_SUR_HIGH_START) << halfShift) + + (ch2 - UNI_SUR_LOW_START) + halfBase; + ++source; + } else if (flags == strictConversion) { /* it's an unpaired high surrogate */ + --source; /* return to the illegal value itself */ + result = sourceIllegal; + break; + } + } else { /* We don't have the 16 bits following the high surrogate. */ + --source; /* return to the high surrogate */ + result = sourceExhausted; + break; + } + } else if (flags == strictConversion) { + /* UTF-16 surrogate values are illegal in UTF-32 */ + if (ch >= UNI_SUR_LOW_START && ch <= UNI_SUR_LOW_END) { + --source; /* return to the illegal value itself */ + result = sourceIllegal; + break; + } + } + /* Figure out how many bytes the result will require */ + if (ch < (UTF32)0x80) { bytesToWrite = 1; + } else if (ch < (UTF32)0x800) { bytesToWrite = 2; + } else if (ch < (UTF32)0x10000) { bytesToWrite = 3; + } else if (ch < (UTF32)0x110000) { bytesToWrite = 4; + } else { bytesToWrite = 3; + ch = UNI_REPLACEMENT_CHAR; + } + + target += bytesToWrite; + if (target > targetEnd) { + source = oldSource; /* Back up source pointer! */ + target -= bytesToWrite; result = targetExhausted; break; + } + switch (bytesToWrite) { /* note: everything falls through. */ + case 4: + *--target = (UTF8)((ch | byteMark) & byteMask); + ch >>= 6; + BP_FALLTHROUGH; + case 3: + *--target = (UTF8)((ch | byteMark) & byteMask); + ch >>= 6; + BP_FALLTHROUGH; + case 2: + *--target = (UTF8)((ch | byteMark) & byteMask); + ch >>= 6; + BP_FALLTHROUGH; + case 1: + *--target = (UTF8)(ch | firstByteMark[bytesToWrite]); + } + target += bytesToWrite; + } +*sourceStart = source; +*targetStart = target; +return result; +} + +/* --------------------------------------------------------------------- */ + +namespace { + +/* + * Utility routine to tell whether a sequence of bytes is legal UTF-8. + * This must be called with the length pre-determined by the first byte. + * If not calling this from ConvertUTF8to*, then the length can be set by: + * length = trailingBytesForUTF8[*source]+1; + * and the sequence is illegal right away if there aren't that many bytes + * available. + * If presented with a length > 4, this returns false. The Unicode + * definition of UTF-8 goes up to 4-byte sequences. + */ +Boolean isLegalUTF8(const UTF8 *source, int length) { + UTF8 a; + const UTF8 *srcptr = source+length; + switch (length) { + default: return false; + /* Everything else falls through when "true"... */ + case 4: + if ((a = (*--srcptr)) < 0x80 || a > 0xBF) return false; + BP_FALLTHROUGH; + case 3: + if ((a = (*--srcptr)) < 0x80 || a > 0xBF) return false; + BP_FALLTHROUGH; + case 2: + if ((a = (*--srcptr)) > 0xBF) return false; + + switch (*source) { + /* no fall-through in this inner switch */ + case 0xE0: if (a < 0xA0) return false; break; + case 0xED: if (a > 0x9F) return false; break; + case 0xF0: if (a < 0x90) return false; break; + case 0xF4: if (a > 0x8F) return false; break; + default: if (a < 0x80) return false; + } + BP_FALLTHROUGH; + case 1: if (*source >= 0x80 && *source < 0xC2) return false; + } + if (*source > 0xF4) return false; + return true; +} + +} // namespace + +/* --------------------------------------------------------------------- */ + +/* + * Exported function to return whether a UTF-8 sequence is legal or not. + * This is not used here; it's just exported. + */ +Boolean isLegalUTF8Sequence(const UTF8 *source, const UTF8 *sourceEnd) { + int length = trailingBytesForUTF8[*source]+1; + if (source+length > sourceEnd) { + return false; + } + return isLegalUTF8(source, length); +} + +/* --------------------------------------------------------------------- */ + +ConversionResult ConvertUTF8toUTF16 (const UTF8** sourceStart, const UTF8* sourceEnd, + UTF16** targetStart, UTF16* targetEnd, ConversionFlags flags) { + ConversionResult result = conversionOK; + const UTF8* source = *sourceStart; + UTF16* target = *targetStart; + while (source < sourceEnd) { + UTF32 ch = 0; + unsigned short extraBytesToRead = trailingBytesForUTF8[*source]; + if (source + extraBytesToRead >= sourceEnd) { + result = sourceExhausted; break; + } + /* Do this check whether lenient or strict */ + if (! isLegalUTF8(source, extraBytesToRead+1)) { + result = sourceIllegal; + break; + } + /* + * The cases all fall through. See "Note A" below. + */ + switch (extraBytesToRead) { + /* remember, illegal UTF-8 */ + case 5: ch += *source++; ch <<= 6; BP_FALLTHROUGH; + /* remember, illegal UTF-8 */ + case 4: ch += *source++; ch <<= 6; BP_FALLTHROUGH; + case 3: ch += *source++; ch <<= 6; BP_FALLTHROUGH; + case 2: ch += *source++; ch <<= 6; BP_FALLTHROUGH; + case 1: ch += *source++; ch <<= 6; BP_FALLTHROUGH; + case 0: ch += *source++; + } + ch -= offsetsFromUTF8[extraBytesToRead]; + + if (target >= targetEnd) { + source -= (extraBytesToRead+1); /* Back up source pointer! */ + result = targetExhausted; break; + } + if (ch <= UNI_MAX_BMP) { /* Target is a character <= 0xFFFF */ + /* UTF-16 surrogate values are illegal in UTF-32 */ + if (ch >= UNI_SUR_HIGH_START && ch <= UNI_SUR_LOW_END) { + if (flags == strictConversion) { + source -= (extraBytesToRead+1); /* return to the illegal value itself */ + result = sourceIllegal; + break; + } else { + *target++ = UNI_REPLACEMENT_CHAR; + } + } else { + *target++ = (UTF16)ch; /* normal case */ + } + } else if (ch > UNI_MAX_UTF16) { + if (flags == strictConversion) { + result = sourceIllegal; + source -= (extraBytesToRead+1); /* return to the start */ + break; /* Bail out; shouldn't continue */ + } else { + *target++ = UNI_REPLACEMENT_CHAR; + } + } else { + /* target is a character in range 0xFFFF - 0x10FFFF. */ + if (target + 1 >= targetEnd) { + source -= (extraBytesToRead+1); /* Back up source pointer! */ + result = targetExhausted; break; + } + ch -= halfBase; + *target++ = (UTF16)((ch >> halfShift) + UNI_SUR_HIGH_START); + *target++ = (UTF16)((ch & halfMask) + UNI_SUR_LOW_START); + } + } +*sourceStart = source; +*targetStart = target; +return result; +} + +/* --------------------------------------------------------------------- */ + +ConversionResult ConvertUTF32toUTF8 (const UTF32** sourceStart, const UTF32* sourceEnd, + UTF8** targetStart, UTF8* targetEnd, ConversionFlags flags) { + ConversionResult result = conversionOK; + const UTF32* source = *sourceStart; + UTF8* target = *targetStart; + while (source < sourceEnd) { + UTF32 ch; + unsigned short bytesToWrite = 0; + const UTF32 byteMask = 0xBF; + const UTF32 byteMark = 0x80; + ch = *source++; + if (flags == strictConversion ) { + /* UTF-16 surrogate values are illegal in UTF-32 */ + if (ch >= UNI_SUR_HIGH_START && ch <= UNI_SUR_LOW_END) { + --source; /* return to the illegal value itself */ + result = sourceIllegal; + break; + } + } + /* + * Figure out how many bytes the result will require. Turn any + * illegally large UTF32 things (> Plane 17) into replacement chars. + */ + if (ch < (UTF32)0x80) { bytesToWrite = 1; + } else if (ch < (UTF32)0x800) { bytesToWrite = 2; + } else if (ch < (UTF32)0x10000) { bytesToWrite = 3; + } else if (ch <= UNI_MAX_LEGAL_UTF32) { bytesToWrite = 4; + } else { bytesToWrite = 3; + ch = UNI_REPLACEMENT_CHAR; + result = sourceIllegal; + } + + target += bytesToWrite; + if (target > targetEnd) { + --source; /* Back up source pointer! */ + target -= bytesToWrite; result = targetExhausted; break; + } + switch (bytesToWrite) { /* note: everything falls through. */ + case 4: + *--target = (UTF8)((ch | byteMark) & byteMask); + ch >>= 6; + BP_FALLTHROUGH; + case 3: + *--target = (UTF8)((ch | byteMark) & byteMask); + ch >>= 6; + BP_FALLTHROUGH; + case 2: + *--target = (UTF8)((ch | byteMark) & byteMask); + ch >>= 6; + BP_FALLTHROUGH; + case 1: + *--target = (UTF8) (ch | firstByteMark[bytesToWrite]); + } + target += bytesToWrite; + } +*sourceStart = source; +*targetStart = target; +return result; +} + +/* --------------------------------------------------------------------- */ + +ConversionResult ConvertUTF8toUTF32 (const UTF8** sourceStart, const UTF8* sourceEnd, + UTF32** targetStart, UTF32* targetEnd, ConversionFlags flags) { + ConversionResult result = conversionOK; + const UTF8* source = *sourceStart; + UTF32* target = *targetStart; + while (source < sourceEnd) { + UTF32 ch = 0; + unsigned short extraBytesToRead = trailingBytesForUTF8[*source]; + if (source + extraBytesToRead >= sourceEnd) { + result = sourceExhausted; break; + } + /* Do this check whether lenient or strict */ + if (! isLegalUTF8(source, extraBytesToRead+1)) { + result = sourceIllegal; + break; + } + /* + * The cases all fall through. See "Note A" below. + */ + switch (extraBytesToRead) { + case 5: ch += *source++; ch <<= 6; BP_FALLTHROUGH; + case 4: ch += *source++; ch <<= 6; BP_FALLTHROUGH; + case 3: ch += *source++; ch <<= 6; BP_FALLTHROUGH; + case 2: ch += *source++; ch <<= 6; BP_FALLTHROUGH; + case 1: ch += *source++; ch <<= 6; BP_FALLTHROUGH; + case 0: ch += *source++; + } + ch -= offsetsFromUTF8[extraBytesToRead]; + + if (target >= targetEnd) { + source -= (extraBytesToRead+1); /* Back up the source pointer! */ + result = targetExhausted; break; + } + if (ch <= UNI_MAX_LEGAL_UTF32) { + /* + * UTF-16 surrogate values are illegal in UTF-32, and anything + * over Plane 17 (> 0x10FFFF) is illegal. + */ + if (ch >= UNI_SUR_HIGH_START && ch <= UNI_SUR_LOW_END) { + if (flags == strictConversion) { + source -= (extraBytesToRead+1); /* return to the illegal value itself */ + result = sourceIllegal; + break; + } else { + *target++ = UNI_REPLACEMENT_CHAR; + } + } else { + *target++ = ch; + } + } else { /* i.e., ch > UNI_MAX_LEGAL_UTF32 */ + result = sourceIllegal; + *target++ = UNI_REPLACEMENT_CHAR; + } + } + *sourceStart = source; + *targetStart = target; + return result; +} + +/* --------------------------------------------------------------------- + +Note A. +The fall-through switches in UTF-8 reading code save a +temp variable, some decrements & conditionals. The switches +are equivalent to the following loop: +{ + int tmpBytesToRead = extraBytesToRead+1; + do { + ch += *source++; + --tmpBytesToRead; + if (tmpBytesToRead) ch <<= 6; + } while (tmpBytesToRead > 0); +} +In UTF-8 writing code, the switches on "bytesToWrite" are +similarly unrolled loops. + +--------------------------------------------------------------------- */ + +} // namespace google_breakpad diff --git a/toolkit/crashreporter/google-breakpad/src/common/convert_UTF.h b/toolkit/crashreporter/google-breakpad/src/common/convert_UTF.h new file mode 100644 index 0000000000..2f69495d24 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/common/convert_UTF.h @@ -0,0 +1,159 @@ +/* + * Copyright © 1991-2015 Unicode, Inc. All rights reserved. + * Distributed under the Terms of Use in + * http://www.unicode.org/copyright.html. + * + * Permission is hereby granted, free of charge, to any person obtaining + * a copy of the Unicode data files and any associated documentation + * (the "Data Files") or Unicode software and any associated documentation + * (the "Software") to deal in the Data Files or Software + * without restriction, including without limitation the rights to use, + * copy, modify, merge, publish, distribute, and/or sell copies of + * the Data Files or Software, and to permit persons to whom the Data Files + * or Software are furnished to do so, provided that + * (a) this copyright and permission notice appear with all copies + * of the Data Files or Software, + * (b) this copyright and permission notice appear in associated + * documentation, and + * (c) there is clear notice in each modified Data File or in the Software + * as well as in the documentation associated with the Data File(s) or + * Software that the data or software has been modified. + * + * THE DATA FILES AND SOFTWARE ARE PROVIDED "AS IS", WITHOUT WARRANTY OF + * ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE + * WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT OF THIRD PARTY RIGHTS. + * IN NO EVENT SHALL THE COPYRIGHT HOLDER OR HOLDERS INCLUDED IN THIS + * NOTICE BE LIABLE FOR ANY CLAIM, OR ANY SPECIAL INDIRECT OR CONSEQUENTIAL + * DAMAGES, OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, + * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER + * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR + * PERFORMANCE OF THE DATA FILES OR SOFTWARE. + * + * Except as contained in this notice, the name of a copyright holder + * shall not be used in advertising or otherwise to promote the sale, + * use or other dealings in these Data Files or Software without prior + * written authorization of the copyright holder. + */ + +#ifndef COMMON_CONVERT_UTF_H_ +#define COMMON_CONVERT_UTF_H_ + +/* --------------------------------------------------------------------- + +Conversions between UTF32, UTF-16, and UTF-8. Header file. + +Several funtions are included here, forming a complete set of +conversions between the three formats. UTF-7 is not included +here, but is handled in a separate source file. + +Each of these routines takes pointers to input buffers and output +buffers. The input buffers are const. + +Each routine converts the text between *sourceStart and sourceEnd, +putting the result into the buffer between *targetStart and +targetEnd. Note: the end pointers are *after* the last item: e.g. +*(sourceEnd - 1) is the last item. + +The return result indicates whether the conversion was successful, +and if not, whether the problem was in the source or target buffers. +(Only the first encountered problem is indicated.) + +After the conversion, *sourceStart and *targetStart are both +updated to point to the end of last text successfully converted in +the respective buffers. + +Input parameters: +sourceStart - pointer to a pointer to the source buffer. +The contents of this are modified on return so that +it points at the next thing to be converted. +targetStart - similarly, pointer to pointer to the target buffer. +sourceEnd, targetEnd - respectively pointers to the ends of the +two buffers, for overflow checking only. + +These conversion functions take a ConversionFlags argument. When this +flag is set to strict, both irregular sequences and isolated surrogates +will cause an error. When the flag is set to lenient, both irregular +sequences and isolated surrogates are converted. + +Whether the flag is strict or lenient, all illegal sequences will cause +an error return. This includes sequences such as: , , +or in UTF-8, and values above 0x10FFFF in UTF-32. Conformant code +must check for illegal sequences. + +When the flag is set to lenient, characters over 0x10FFFF are converted +to the replacement character; otherwise (when the flag is set to strict) +they constitute an error. + +Output parameters: +The value "sourceIllegal" is returned from some routines if the input +sequence is malformed. When "sourceIllegal" is returned, the source +value will point to the illegal value that caused the problem. E.g., +in UTF-8 when a sequence is malformed, it points to the start of the +malformed sequence. + +Author: Mark E. Davis, 1994. +Rev History: Rick McGowan, fixes & updates May 2001. +Fixes & updates, Sept 2001. + +------------------------------------------------------------------------ */ + +/* --------------------------------------------------------------------- +The following 4 definitions are compiler-specific. +The C standard does not guarantee that wchar_t has at least +16 bits, so wchar_t is no less portable than unsigned short! +All should be unsigned values to avoid sign extension during +bit mask & shift operations. +------------------------------------------------------------------------ */ + +namespace google_breakpad { + +typedef unsigned long UTF32; /* at least 32 bits */ +typedef unsigned short UTF16; /* at least 16 bits */ +typedef unsigned char UTF8; /* typically 8 bits */ +typedef unsigned char Boolean; /* 0 or 1 */ + +/* Some fundamental constants */ +#define UNI_REPLACEMENT_CHAR (UTF32)0x0000FFFD +#define UNI_MAX_BMP (UTF32)0x0000FFFF +#define UNI_MAX_UTF16 (UTF32)0x0010FFFF +#define UNI_MAX_UTF32 (UTF32)0x7FFFFFFF +#define UNI_MAX_LEGAL_UTF32 (UTF32)0x0010FFFF + +typedef enum { + conversionOK, /* conversion successful */ + sourceExhausted, /* partial character in source, but hit end */ + targetExhausted, /* insuff. room in target for conversion */ + sourceIllegal /* source sequence is illegal/malformed */ +} ConversionResult; + +typedef enum { + strictConversion = 0, + lenientConversion +} ConversionFlags; + +ConversionResult ConvertUTF8toUTF16 (const UTF8** sourceStart, const UTF8* sourceEnd, + UTF16** targetStart, UTF16* targetEnd, ConversionFlags flags); + +ConversionResult ConvertUTF16toUTF8 (const UTF16** sourceStart, const UTF16* sourceEnd, + UTF8** targetStart, UTF8* targetEnd, ConversionFlags flags); + +ConversionResult ConvertUTF8toUTF32 (const UTF8** sourceStart, const UTF8* sourceEnd, + UTF32** targetStart, UTF32* targetEnd, ConversionFlags flags); + +ConversionResult ConvertUTF32toUTF8 (const UTF32** sourceStart, const UTF32* sourceEnd, + UTF8** targetStart, UTF8* targetEnd, ConversionFlags flags); + +ConversionResult ConvertUTF16toUTF32 (const UTF16** sourceStart, const UTF16* sourceEnd, + UTF32** targetStart, UTF32* targetEnd, ConversionFlags flags); + +ConversionResult ConvertUTF32toUTF16 (const UTF32** sourceStart, const UTF32* sourceEnd, + UTF16** targetStart, UTF16* targetEnd, ConversionFlags flags); + +Boolean isLegalUTF8Sequence(const UTF8 *source, const UTF8 *sourceEnd); + +} // namespace google_breakpad + +/* --------------------------------------------------------------------- */ + +#endif // COMMON_CONVERT_UTF_H_ diff --git a/toolkit/crashreporter/google-breakpad/src/common/dwarf/bytereader-inl.h b/toolkit/crashreporter/google-breakpad/src/common/dwarf/bytereader-inl.h new file mode 100644 index 0000000000..42c92f943f --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/common/dwarf/bytereader-inl.h @@ -0,0 +1,170 @@ +// Copyright 2006 Google Inc. All Rights Reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +#ifndef UTIL_DEBUGINFO_BYTEREADER_INL_H__ +#define UTIL_DEBUGINFO_BYTEREADER_INL_H__ + +#include "common/dwarf/bytereader.h" + +#include +#include + +namespace dwarf2reader { + +inline uint8 ByteReader::ReadOneByte(const uint8_t *buffer) const { + return buffer[0]; +} + +inline uint16 ByteReader::ReadTwoBytes(const uint8_t *buffer) const { + const uint16 buffer0 = buffer[0]; + const uint16 buffer1 = buffer[1]; + if (endian_ == ENDIANNESS_LITTLE) { + return buffer0 | buffer1 << 8; + } else { + return buffer1 | buffer0 << 8; + } +} + +inline uint64 ByteReader::ReadFourBytes(const uint8_t *buffer) const { + const uint32 buffer0 = buffer[0]; + const uint32 buffer1 = buffer[1]; + const uint32 buffer2 = buffer[2]; + const uint32 buffer3 = buffer[3]; + if (endian_ == ENDIANNESS_LITTLE) { + return buffer0 | buffer1 << 8 | buffer2 << 16 | buffer3 << 24; + } else { + return buffer3 | buffer2 << 8 | buffer1 << 16 | buffer0 << 24; + } +} + +inline uint64 ByteReader::ReadEightBytes(const uint8_t *buffer) const { + const uint64 buffer0 = buffer[0]; + const uint64 buffer1 = buffer[1]; + const uint64 buffer2 = buffer[2]; + const uint64 buffer3 = buffer[3]; + const uint64 buffer4 = buffer[4]; + const uint64 buffer5 = buffer[5]; + const uint64 buffer6 = buffer[6]; + const uint64 buffer7 = buffer[7]; + if (endian_ == ENDIANNESS_LITTLE) { + return buffer0 | buffer1 << 8 | buffer2 << 16 | buffer3 << 24 | + buffer4 << 32 | buffer5 << 40 | buffer6 << 48 | buffer7 << 56; + } else { + return buffer7 | buffer6 << 8 | buffer5 << 16 | buffer4 << 24 | + buffer3 << 32 | buffer2 << 40 | buffer1 << 48 | buffer0 << 56; + } +} + +// Read an unsigned LEB128 number. Each byte contains 7 bits of +// information, plus one bit saying whether the number continues or +// not. + +inline uint64 ByteReader::ReadUnsignedLEB128(const uint8_t *buffer, + size_t* len) const { + uint64 result = 0; + size_t num_read = 0; + unsigned int shift = 0; + uint8_t byte; + + do { + byte = *buffer++; + num_read++; + + result |= (static_cast(byte & 0x7f)) << shift; + + shift += 7; + + } while (byte & 0x80); + + *len = num_read; + + return result; +} + +// Read a signed LEB128 number. These are like regular LEB128 +// numbers, except the last byte may have a sign bit set. + +inline int64 ByteReader::ReadSignedLEB128(const uint8_t *buffer, + size_t* len) const { + int64 result = 0; + unsigned int shift = 0; + size_t num_read = 0; + uint8_t byte; + + do { + byte = *buffer++; + num_read++; + result |= (static_cast(byte & 0x7f) << shift); + shift += 7; + } while (byte & 0x80); + + if ((shift < 8 * sizeof (result)) && (byte & 0x40)) + result |= -((static_cast(1)) << shift); + *len = num_read; + return result; +} + +inline uint64 ByteReader::ReadOffset(const uint8_t *buffer) const { + assert(this->offset_reader_); + return (this->*offset_reader_)(buffer); +} + +inline uint64 ByteReader::ReadAddress(const uint8_t *buffer) const { + assert(this->address_reader_); + return (this->*address_reader_)(buffer); +} + +inline void ByteReader::SetCFIDataBase(uint64 section_base, + const uint8_t *buffer_base) { + section_base_ = section_base; + buffer_base_ = buffer_base; + have_section_base_ = true; +} + +inline void ByteReader::SetTextBase(uint64 text_base) { + text_base_ = text_base; + have_text_base_ = true; +} + +inline void ByteReader::SetDataBase(uint64 data_base) { + data_base_ = data_base; + have_data_base_ = true; +} + +inline void ByteReader::SetFunctionBase(uint64 function_base) { + function_base_ = function_base; + have_function_base_ = true; +} + +inline void ByteReader::ClearFunctionBase() { + have_function_base_ = false; +} + +} // namespace dwarf2reader + +#endif // UTIL_DEBUGINFO_BYTEREADER_INL_H__ diff --git a/toolkit/crashreporter/google-breakpad/src/common/dwarf/bytereader.cc b/toolkit/crashreporter/google-breakpad/src/common/dwarf/bytereader.cc new file mode 100644 index 0000000000..14b43adb8f --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/common/dwarf/bytereader.cc @@ -0,0 +1,250 @@ +// Copyright (c) 2010 Google Inc. All Rights Reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +#include +#include +#include + +#include "common/dwarf/bytereader-inl.h" +#include "common/dwarf/bytereader.h" + +namespace dwarf2reader { + +ByteReader::ByteReader(enum Endianness endian) + :offset_reader_(NULL), address_reader_(NULL), endian_(endian), + address_size_(0), offset_size_(0), + have_section_base_(), have_text_base_(), have_data_base_(), + have_function_base_() { } + +ByteReader::~ByteReader() { } + +void ByteReader::SetOffsetSize(uint8 size) { + offset_size_ = size; + assert(size == 4 || size == 8); + if (size == 4) { + this->offset_reader_ = &ByteReader::ReadFourBytes; + } else { + this->offset_reader_ = &ByteReader::ReadEightBytes; + } +} + +void ByteReader::SetAddressSize(uint8 size) { + address_size_ = size; + assert(size == 4 || size == 8); + if (size == 4) { + this->address_reader_ = &ByteReader::ReadFourBytes; + } else { + this->address_reader_ = &ByteReader::ReadEightBytes; + } +} + +uint64 ByteReader::ReadInitialLength(const uint8_t *start, size_t* len) { + const uint64 initial_length = ReadFourBytes(start); + start += 4; + + // In DWARF2/3, if the initial length is all 1 bits, then the offset + // size is 8 and we need to read the next 8 bytes for the real length. + if (initial_length == 0xffffffff) { + SetOffsetSize(8); + *len = 12; + return ReadOffset(start); + } else { + SetOffsetSize(4); + *len = 4; + } + return initial_length; +} + +bool ByteReader::ValidEncoding(DwarfPointerEncoding encoding) const { + if (encoding == DW_EH_PE_omit) return true; + if (encoding == DW_EH_PE_aligned) return true; + if ((encoding & 0x7) > DW_EH_PE_udata8) + return false; + if ((encoding & 0x70) > DW_EH_PE_funcrel) + return false; + return true; +} + +bool ByteReader::UsableEncoding(DwarfPointerEncoding encoding) const { + switch (encoding & 0x70) { + case DW_EH_PE_absptr: return true; + case DW_EH_PE_pcrel: return have_section_base_; + case DW_EH_PE_textrel: return have_text_base_; + case DW_EH_PE_datarel: return have_data_base_; + case DW_EH_PE_funcrel: return have_function_base_; + default: return false; + } +} + +uint64 ByteReader::ReadEncodedPointer(const uint8_t *buffer, + DwarfPointerEncoding encoding, + size_t *len) const { + // UsableEncoding doesn't approve of DW_EH_PE_omit, so we shouldn't + // see it here. + assert(encoding != DW_EH_PE_omit); + + // The Linux Standards Base 4.0 does not make this clear, but the + // GNU tools (gcc/unwind-pe.h; readelf/dwarf.c; gdb/dwarf2-frame.c) + // agree that aligned pointers are always absolute, machine-sized, + // machine-signed pointers. + if (encoding == DW_EH_PE_aligned) { + assert(have_section_base_); + + // We don't need to align BUFFER in *our* address space. Rather, we + // need to find the next position in our buffer that would be aligned + // when the .eh_frame section the buffer contains is loaded into the + // program's memory. So align assuming that buffer_base_ gets loaded at + // address section_base_, where section_base_ itself may or may not be + // aligned. + + // First, find the offset to START from the closest prior aligned + // address. + uint64 skew = section_base_ & (AddressSize() - 1); + // Now find the offset from that aligned address to buffer. + uint64 offset = skew + (buffer - buffer_base_); + // Round up to the next boundary. + uint64 aligned = (offset + AddressSize() - 1) & -AddressSize(); + // Convert back to a pointer. + const uint8_t *aligned_buffer = buffer_base_ + (aligned - skew); + // Finally, store the length and actually fetch the pointer. + *len = aligned_buffer - buffer + AddressSize(); + return ReadAddress(aligned_buffer); + } + + // Extract the value first, ignoring whether it's a pointer or an + // offset relative to some base. + uint64 offset; + switch (encoding & 0x0f) { + case DW_EH_PE_absptr: + // DW_EH_PE_absptr is weird, as it is used as a meaningful value for + // both the high and low nybble of encoding bytes. When it appears in + // the high nybble, it means that the pointer is absolute, not an + // offset from some base address. When it appears in the low nybble, + // as here, it means that the pointer is stored as a normal + // machine-sized and machine-signed address. A low nybble of + // DW_EH_PE_absptr does not imply that the pointer is absolute; it is + // correct for us to treat the value as an offset from a base address + // if the upper nybble is not DW_EH_PE_absptr. + offset = ReadAddress(buffer); + *len = AddressSize(); + break; + + case DW_EH_PE_uleb128: + offset = ReadUnsignedLEB128(buffer, len); + break; + + case DW_EH_PE_udata2: + offset = ReadTwoBytes(buffer); + *len = 2; + break; + + case DW_EH_PE_udata4: + offset = ReadFourBytes(buffer); + *len = 4; + break; + + case DW_EH_PE_udata8: + offset = ReadEightBytes(buffer); + *len = 8; + break; + + case DW_EH_PE_sleb128: + offset = ReadSignedLEB128(buffer, len); + break; + + case DW_EH_PE_sdata2: + offset = ReadTwoBytes(buffer); + // Sign-extend from 16 bits. + offset = (offset ^ 0x8000) - 0x8000; + *len = 2; + break; + + case DW_EH_PE_sdata4: + offset = ReadFourBytes(buffer); + // Sign-extend from 32 bits. + offset = (offset ^ 0x80000000ULL) - 0x80000000ULL; + *len = 4; + break; + + case DW_EH_PE_sdata8: + // No need to sign-extend; this is the full width of our type. + offset = ReadEightBytes(buffer); + *len = 8; + break; + + default: + abort(); + } + + // Find the appropriate base address. + uint64 base; + switch (encoding & 0x70) { + case DW_EH_PE_absptr: + base = 0; + break; + + case DW_EH_PE_pcrel: + assert(have_section_base_); + base = section_base_ + (buffer - buffer_base_); + break; + + case DW_EH_PE_textrel: + assert(have_text_base_); + base = text_base_; + break; + + case DW_EH_PE_datarel: + assert(have_data_base_); + base = data_base_; + break; + + case DW_EH_PE_funcrel: + assert(have_function_base_); + base = function_base_; + break; + + default: + abort(); + } + + uint64 pointer = base + offset; + + // Remove inappropriate upper bits. + if (AddressSize() == 4) + pointer = pointer & 0xffffffff; + else + assert(AddressSize() == sizeof(uint64)); + + return pointer; +} + +Endianness ByteReader::GetEndianness() const { + return endian_; +} + +} // namespace dwarf2reader diff --git a/toolkit/crashreporter/google-breakpad/src/common/dwarf/bytereader.h b/toolkit/crashreporter/google-breakpad/src/common/dwarf/bytereader.h new file mode 100644 index 0000000000..59d4303480 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/common/dwarf/bytereader.h @@ -0,0 +1,315 @@ +// -*- mode: C++ -*- + +// Copyright (c) 2010 Google Inc. All Rights Reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +#ifndef COMMON_DWARF_BYTEREADER_H__ +#define COMMON_DWARF_BYTEREADER_H__ + +#include + +#include + +#include "common/dwarf/types.h" +#include "common/dwarf/dwarf2enums.h" + +namespace dwarf2reader { + +// We can't use the obvious name of LITTLE_ENDIAN and BIG_ENDIAN +// because it conflicts with a macro +enum Endianness { + ENDIANNESS_BIG, + ENDIANNESS_LITTLE +}; + +// A ByteReader knows how to read single- and multi-byte values of +// various endiannesses, sizes, and encodings, as used in DWARF +// debugging information and Linux C++ exception handling data. +class ByteReader { + public: + // Construct a ByteReader capable of reading one-, two-, four-, and + // eight-byte values according to ENDIANNESS, absolute machine-sized + // addresses, DWARF-style "initial length" values, signed and + // unsigned LEB128 numbers, and Linux C++ exception handling data's + // encoded pointers. + explicit ByteReader(enum Endianness endianness); + virtual ~ByteReader(); + + // Read a single byte from BUFFER and return it as an unsigned 8 bit + // number. + uint8 ReadOneByte(const uint8_t *buffer) const; + + // Read two bytes from BUFFER and return them as an unsigned 16 bit + // number, using this ByteReader's endianness. + uint16 ReadTwoBytes(const uint8_t *buffer) const; + + // Read four bytes from BUFFER and return them as an unsigned 32 bit + // number, using this ByteReader's endianness. This function returns + // a uint64 so that it is compatible with ReadAddress and + // ReadOffset. The number it returns will never be outside the range + // of an unsigned 32 bit integer. + uint64 ReadFourBytes(const uint8_t *buffer) const; + + // Read eight bytes from BUFFER and return them as an unsigned 64 + // bit number, using this ByteReader's endianness. + uint64 ReadEightBytes(const uint8_t *buffer) const; + + // Read an unsigned LEB128 (Little Endian Base 128) number from + // BUFFER and return it as an unsigned 64 bit integer. Set LEN to + // the number of bytes read. + // + // The unsigned LEB128 representation of an integer N is a variable + // number of bytes: + // + // - If N is between 0 and 0x7f, then its unsigned LEB128 + // representation is a single byte whose value is N. + // + // - Otherwise, its unsigned LEB128 representation is (N & 0x7f) | + // 0x80, followed by the unsigned LEB128 representation of N / + // 128, rounded towards negative infinity. + // + // In other words, we break VALUE into groups of seven bits, put + // them in little-endian order, and then write them as eight-bit + // bytes with the high bit on all but the last. + uint64 ReadUnsignedLEB128(const uint8_t *buffer, size_t *len) const; + + // Read a signed LEB128 number from BUFFER and return it as an + // signed 64 bit integer. Set LEN to the number of bytes read. + // + // The signed LEB128 representation of an integer N is a variable + // number of bytes: + // + // - If N is between -0x40 and 0x3f, then its signed LEB128 + // representation is a single byte whose value is N in two's + // complement. + // + // - Otherwise, its signed LEB128 representation is (N & 0x7f) | + // 0x80, followed by the signed LEB128 representation of N / 128, + // rounded towards negative infinity. + // + // In other words, we break VALUE into groups of seven bits, put + // them in little-endian order, and then write them as eight-bit + // bytes with the high bit on all but the last. + int64 ReadSignedLEB128(const uint8_t *buffer, size_t *len) const; + + // Indicate that addresses on this architecture are SIZE bytes long. SIZE + // must be either 4 or 8. (DWARF allows addresses to be any number of + // bytes in length from 1 to 255, but we only support 32- and 64-bit + // addresses at the moment.) You must call this before using the + // ReadAddress member function. + // + // For data in a .debug_info section, or something that .debug_info + // refers to like line number or macro data, the compilation unit + // header's address_size field indicates the address size to use. Call + // frame information doesn't indicate its address size (a shortcoming of + // the spec); you must supply the appropriate size based on the + // architecture of the target machine. + void SetAddressSize(uint8 size); + + // Return the current address size, in bytes. This is either 4, + // indicating 32-bit addresses, or 8, indicating 64-bit addresses. + uint8 AddressSize() const { return address_size_; } + + // Read an address from BUFFER and return it as an unsigned 64 bit + // integer, respecting this ByteReader's endianness and address size. You + // must call SetAddressSize before calling this function. + uint64 ReadAddress(const uint8_t *buffer) const; + + // DWARF actually defines two slightly different formats: 32-bit DWARF + // and 64-bit DWARF. This is *not* related to the size of registers or + // addresses on the target machine; it refers only to the size of section + // offsets and data lengths appearing in the DWARF data. One only needs + // 64-bit DWARF when the debugging data itself is larger than 4GiB. + // 32-bit DWARF can handle x86_64 or PPC64 code just fine, unless the + // debugging data itself is very large. + // + // DWARF information identifies itself as 32-bit or 64-bit DWARF: each + // compilation unit and call frame information entry begins with an + // "initial length" field, which, in addition to giving the length of the + // data, also indicates the size of section offsets and lengths appearing + // in that data. The ReadInitialLength member function, below, reads an + // initial length and sets the ByteReader's offset size as a side effect. + // Thus, in the normal process of reading DWARF data, the appropriate + // offset size is set automatically. So, you should only need to call + // SetOffsetSize if you are using the same ByteReader to jump from the + // midst of one block of DWARF data into another. + + // Read a DWARF "initial length" field from START, and return it as + // an unsigned 64 bit integer, respecting this ByteReader's + // endianness. Set *LEN to the length of the initial length in + // bytes, either four or twelve. As a side effect, set this + // ByteReader's offset size to either 4 (if we see a 32-bit DWARF + // initial length) or 8 (if we see a 64-bit DWARF initial length). + // + // A DWARF initial length is either: + // + // - a byte count stored as an unsigned 32-bit value less than + // 0xffffff00, indicating that the data whose length is being + // measured uses the 32-bit DWARF format, or + // + // - The 32-bit value 0xffffffff, followed by a 64-bit byte count, + // indicating that the data whose length is being measured uses + // the 64-bit DWARF format. + uint64 ReadInitialLength(const uint8_t *start, size_t *len); + + // Read an offset from BUFFER and return it as an unsigned 64 bit + // integer, respecting the ByteReader's endianness. In 32-bit DWARF, the + // offset is 4 bytes long; in 64-bit DWARF, the offset is eight bytes + // long. You must call ReadInitialLength or SetOffsetSize before calling + // this function; see the comments above for details. + uint64 ReadOffset(const uint8_t *buffer) const; + + // Return the current offset size, in bytes. + // A return value of 4 indicates that we are reading 32-bit DWARF. + // A return value of 8 indicates that we are reading 64-bit DWARF. + uint8 OffsetSize() const { return offset_size_; } + + // Indicate that section offsets and lengths are SIZE bytes long. SIZE + // must be either 4 (meaning 32-bit DWARF) or 8 (meaning 64-bit DWARF). + // Usually, you should not call this function yourself; instead, let a + // call to ReadInitialLength establish the data's offset size + // automatically. + void SetOffsetSize(uint8 size); + + // The Linux C++ ABI uses a variant of DWARF call frame information + // for exception handling. This data is included in the program's + // address space as the ".eh_frame" section, and intepreted at + // runtime to walk the stack, find exception handlers, and run + // cleanup code. The format is mostly the same as DWARF CFI, with + // some adjustments made to provide the additional + // exception-handling data, and to make the data easier to work with + // in memory --- for example, to allow it to be placed in read-only + // memory even when describing position-independent code. + // + // In particular, exception handling data can select a number of + // different encodings for pointers that appear in the data, as + // described by the DwarfPointerEncoding enum. There are actually + // four axes(!) to the encoding: + // + // - The pointer size: pointers can be 2, 4, or 8 bytes long, or use + // the DWARF LEB128 encoding. + // + // - The pointer's signedness: pointers can be signed or unsigned. + // + // - The pointer's base address: the data stored in the exception + // handling data can be the actual address (that is, an absolute + // pointer), or relative to one of a number of different base + // addreses --- including that of the encoded pointer itself, for + // a form of "pc-relative" addressing. + // + // - The pointer may be indirect: it may be the address where the + // true pointer is stored. (This is used to refer to things via + // global offset table entries, program linkage table entries, or + // other tricks used in position-independent code.) + // + // There are also two options that fall outside that matrix + // altogether: the pointer may be omitted, or it may have padding to + // align it on an appropriate address boundary. (That last option + // may seem like it should be just another axis, but it is not.) + + // Indicate that the exception handling data is loaded starting at + // SECTION_BASE, and that the start of its buffer in our own memory + // is BUFFER_BASE. This allows us to find the address that a given + // byte in our buffer would have when loaded into the program the + // data describes. We need this to resolve DW_EH_PE_pcrel pointers. + void SetCFIDataBase(uint64 section_base, const uint8_t *buffer_base); + + // Indicate that the base address of the program's ".text" section + // is TEXT_BASE. We need this to resolve DW_EH_PE_textrel pointers. + void SetTextBase(uint64 text_base); + + // Indicate that the base address for DW_EH_PE_datarel pointers is + // DATA_BASE. The proper value depends on the ABI; it is usually the + // address of the global offset table, held in a designated register in + // position-independent code. You will need to look at the startup code + // for the target system to be sure. I tried; my eyes bled. + void SetDataBase(uint64 data_base); + + // Indicate that the base address for the FDE we are processing is + // FUNCTION_BASE. This is the start address of DW_EH_PE_funcrel + // pointers. (This encoding does not seem to be used by the GNU + // toolchain.) + void SetFunctionBase(uint64 function_base); + + // Indicate that we are no longer processing any FDE, so any use of + // a DW_EH_PE_funcrel encoding is an error. + void ClearFunctionBase(); + + // Return true if ENCODING is a valid pointer encoding. + bool ValidEncoding(DwarfPointerEncoding encoding) const; + + // Return true if we have all the information we need to read a + // pointer that uses ENCODING. This checks that the appropriate + // SetFooBase function for ENCODING has been called. + bool UsableEncoding(DwarfPointerEncoding encoding) const; + + // Read an encoded pointer from BUFFER using ENCODING; return the + // absolute address it represents, and set *LEN to the pointer's + // length in bytes, including any padding for aligned pointers. + // + // This function calls 'abort' if ENCODING is invalid or refers to a + // base address this reader hasn't been given, so you should check + // with ValidEncoding and UsableEncoding first if you would rather + // die in a more helpful way. + uint64 ReadEncodedPointer(const uint8_t *buffer, + DwarfPointerEncoding encoding, + size_t *len) const; + + Endianness GetEndianness() const; + private: + + // Function pointer type for our address and offset readers. + typedef uint64 (ByteReader::*AddressReader)(const uint8_t *) const; + + // Read an offset from BUFFER and return it as an unsigned 64 bit + // integer. DWARF2/3 define offsets as either 4 or 8 bytes, + // generally depending on the amount of DWARF2/3 info present. + // This function pointer gets set by SetOffsetSize. + AddressReader offset_reader_; + + // Read an address from BUFFER and return it as an unsigned 64 bit + // integer. DWARF2/3 allow addresses to be any size from 0-255 + // bytes currently. Internally we support 4 and 8 byte addresses, + // and will CHECK on anything else. + // This function pointer gets set by SetAddressSize. + AddressReader address_reader_; + + Endianness endian_; + uint8 address_size_; + uint8 offset_size_; + + // Base addresses for Linux C++ exception handling data's encoded pointers. + bool have_section_base_, have_text_base_, have_data_base_; + bool have_function_base_; + uint64 section_base_, text_base_, data_base_, function_base_; + const uint8_t *buffer_base_; +}; + +} // namespace dwarf2reader + +#endif // COMMON_DWARF_BYTEREADER_H__ diff --git a/toolkit/crashreporter/google-breakpad/src/common/dwarf/bytereader_unittest.cc b/toolkit/crashreporter/google-breakpad/src/common/dwarf/bytereader_unittest.cc new file mode 100644 index 0000000000..e66062d1fe --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/common/dwarf/bytereader_unittest.cc @@ -0,0 +1,707 @@ +// Copyright (c) 2010, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +// Original author: Jim Blandy + +// bytereader_unittest.cc: Unit tests for dwarf2reader::ByteReader + +#include + +#include + +#include "breakpad_googletest_includes.h" +#include "common/dwarf/bytereader.h" +#include "common/dwarf/bytereader-inl.h" +#include "common/dwarf/cfi_assembler.h" +#include "common/using_std_string.h" + +using dwarf2reader::ByteReader; +using dwarf2reader::DwarfPointerEncoding; +using dwarf2reader::ENDIANNESS_BIG; +using dwarf2reader::ENDIANNESS_LITTLE; +using google_breakpad::CFISection; +using google_breakpad::test_assembler::Label; +using google_breakpad::test_assembler::kBigEndian; +using google_breakpad::test_assembler::kLittleEndian; +using google_breakpad::test_assembler::Section; +using testing::Test; + +struct ReaderFixture { + string contents; + size_t pointer_size; +}; + +class Reader: public ReaderFixture, public Test { }; +class ReaderDeathTest: public ReaderFixture, public Test { }; + +TEST_F(Reader, SimpleConstructor) { + ByteReader reader(ENDIANNESS_BIG); + reader.SetAddressSize(4); + CFISection section(kBigEndian, 4); + section + .D8(0xc0) + .D16(0xcf0d) + .D32(0x96fdd219) + .D64(0xbbf55fef0825f117ULL) + .ULEB128(0xa0927048ba8121afULL) + .LEB128(-0x4f337badf4483f83LL) + .D32(0xfec319c9); + ASSERT_TRUE(section.GetContents(&contents)); + const uint8_t *data = reinterpret_cast(contents.data()); + EXPECT_EQ(0xc0U, reader.ReadOneByte(data)); + EXPECT_EQ(0xcf0dU, reader.ReadTwoBytes(data + 1)); + EXPECT_EQ(0x96fdd219U, reader.ReadFourBytes(data + 3)); + EXPECT_EQ(0xbbf55fef0825f117ULL, reader.ReadEightBytes(data + 7)); + size_t leb128_size; + EXPECT_EQ(0xa0927048ba8121afULL, + reader.ReadUnsignedLEB128(data + 15, &leb128_size)); + EXPECT_EQ(10U, leb128_size); + EXPECT_EQ(-0x4f337badf4483f83LL, + reader.ReadSignedLEB128(data + 25, &leb128_size)); + EXPECT_EQ(10U, leb128_size); + EXPECT_EQ(0xfec319c9, reader.ReadAddress(data + 35)); +} + +TEST_F(Reader, ValidEncodings) { + ByteReader reader(ENDIANNESS_LITTLE); + EXPECT_TRUE(reader.ValidEncoding( + DwarfPointerEncoding(dwarf2reader::DW_EH_PE_absptr))); + EXPECT_TRUE(reader.ValidEncoding( + DwarfPointerEncoding(dwarf2reader::DW_EH_PE_omit))); + EXPECT_TRUE(reader.ValidEncoding( + DwarfPointerEncoding(dwarf2reader::DW_EH_PE_aligned))); + EXPECT_TRUE(reader.ValidEncoding( + DwarfPointerEncoding(dwarf2reader::DW_EH_PE_uleb128))); + EXPECT_TRUE(reader.ValidEncoding( + DwarfPointerEncoding(dwarf2reader::DW_EH_PE_udata2))); + EXPECT_TRUE(reader.ValidEncoding( + DwarfPointerEncoding(dwarf2reader::DW_EH_PE_udata4))); + EXPECT_TRUE(reader.ValidEncoding( + DwarfPointerEncoding(dwarf2reader::DW_EH_PE_udata8))); + EXPECT_TRUE(reader.ValidEncoding( + DwarfPointerEncoding(dwarf2reader::DW_EH_PE_sleb128))); + EXPECT_TRUE(reader.ValidEncoding( + DwarfPointerEncoding(dwarf2reader::DW_EH_PE_sdata2))); + EXPECT_TRUE(reader.ValidEncoding( + DwarfPointerEncoding(dwarf2reader::DW_EH_PE_sdata4))); + EXPECT_TRUE(reader.ValidEncoding( + DwarfPointerEncoding(dwarf2reader::DW_EH_PE_sdata8))); + EXPECT_TRUE(reader.ValidEncoding( + DwarfPointerEncoding(dwarf2reader::DW_EH_PE_absptr | + dwarf2reader::DW_EH_PE_pcrel))); + EXPECT_TRUE(reader.ValidEncoding( + DwarfPointerEncoding(dwarf2reader::DW_EH_PE_uleb128 | + dwarf2reader::DW_EH_PE_pcrel))); + EXPECT_TRUE(reader.ValidEncoding( + DwarfPointerEncoding(dwarf2reader::DW_EH_PE_udata2 | + dwarf2reader::DW_EH_PE_pcrel))); + EXPECT_TRUE(reader.ValidEncoding( + DwarfPointerEncoding(dwarf2reader::DW_EH_PE_udata4 | + dwarf2reader::DW_EH_PE_pcrel))); + EXPECT_TRUE(reader.ValidEncoding( + DwarfPointerEncoding(dwarf2reader::DW_EH_PE_udata8 | + dwarf2reader::DW_EH_PE_pcrel))); + EXPECT_TRUE(reader.ValidEncoding( + DwarfPointerEncoding(dwarf2reader::DW_EH_PE_sleb128 | + dwarf2reader::DW_EH_PE_pcrel))); + EXPECT_TRUE(reader.ValidEncoding( + DwarfPointerEncoding(dwarf2reader::DW_EH_PE_sdata2 | + dwarf2reader::DW_EH_PE_pcrel))); + EXPECT_TRUE(reader.ValidEncoding( + DwarfPointerEncoding(dwarf2reader::DW_EH_PE_sdata4 | + dwarf2reader::DW_EH_PE_pcrel))); + EXPECT_TRUE(reader.ValidEncoding( + DwarfPointerEncoding(dwarf2reader::DW_EH_PE_sdata8 | + dwarf2reader::DW_EH_PE_pcrel))); + EXPECT_TRUE(reader.ValidEncoding( + DwarfPointerEncoding(dwarf2reader::DW_EH_PE_absptr | + dwarf2reader::DW_EH_PE_textrel))); + EXPECT_TRUE(reader.ValidEncoding( + DwarfPointerEncoding(dwarf2reader::DW_EH_PE_uleb128 | + dwarf2reader::DW_EH_PE_textrel))); + EXPECT_TRUE(reader.ValidEncoding( + DwarfPointerEncoding(dwarf2reader::DW_EH_PE_udata2 | + dwarf2reader::DW_EH_PE_textrel))); + EXPECT_TRUE(reader.ValidEncoding( + DwarfPointerEncoding(dwarf2reader::DW_EH_PE_udata4 | + dwarf2reader::DW_EH_PE_textrel))); + EXPECT_TRUE(reader.ValidEncoding( + DwarfPointerEncoding(dwarf2reader::DW_EH_PE_udata8 | + dwarf2reader::DW_EH_PE_textrel))); + EXPECT_TRUE(reader.ValidEncoding( + DwarfPointerEncoding(dwarf2reader::DW_EH_PE_sleb128 | + dwarf2reader::DW_EH_PE_textrel))); + EXPECT_TRUE(reader.ValidEncoding( + DwarfPointerEncoding(dwarf2reader::DW_EH_PE_sdata2 | + dwarf2reader::DW_EH_PE_textrel))); + EXPECT_TRUE(reader.ValidEncoding( + DwarfPointerEncoding(dwarf2reader::DW_EH_PE_sdata4 | + dwarf2reader::DW_EH_PE_textrel))); + EXPECT_TRUE(reader.ValidEncoding( + DwarfPointerEncoding(dwarf2reader::DW_EH_PE_sdata8 | + dwarf2reader::DW_EH_PE_textrel))); + EXPECT_TRUE(reader.ValidEncoding( + DwarfPointerEncoding(dwarf2reader::DW_EH_PE_absptr | + dwarf2reader::DW_EH_PE_datarel))); + EXPECT_TRUE(reader.ValidEncoding( + DwarfPointerEncoding(dwarf2reader::DW_EH_PE_uleb128 | + dwarf2reader::DW_EH_PE_datarel))); + EXPECT_TRUE(reader.ValidEncoding( + DwarfPointerEncoding(dwarf2reader::DW_EH_PE_udata2 | + dwarf2reader::DW_EH_PE_datarel))); + EXPECT_TRUE(reader.ValidEncoding( + DwarfPointerEncoding(dwarf2reader::DW_EH_PE_udata4 | + dwarf2reader::DW_EH_PE_datarel))); + EXPECT_TRUE(reader.ValidEncoding( + DwarfPointerEncoding(dwarf2reader::DW_EH_PE_udata8 | + dwarf2reader::DW_EH_PE_datarel))); + EXPECT_TRUE(reader.ValidEncoding( + DwarfPointerEncoding(dwarf2reader::DW_EH_PE_sleb128 | + dwarf2reader::DW_EH_PE_datarel))); + EXPECT_TRUE(reader.ValidEncoding( + DwarfPointerEncoding(dwarf2reader::DW_EH_PE_sdata2 | + dwarf2reader::DW_EH_PE_datarel))); + EXPECT_TRUE(reader.ValidEncoding( + DwarfPointerEncoding(dwarf2reader::DW_EH_PE_sdata4 | + dwarf2reader::DW_EH_PE_datarel))); + EXPECT_TRUE(reader.ValidEncoding( + DwarfPointerEncoding(dwarf2reader::DW_EH_PE_sdata8 | + dwarf2reader::DW_EH_PE_datarel))); + EXPECT_TRUE(reader.ValidEncoding( + DwarfPointerEncoding(dwarf2reader::DW_EH_PE_absptr | + dwarf2reader::DW_EH_PE_funcrel))); + EXPECT_TRUE(reader.ValidEncoding( + DwarfPointerEncoding(dwarf2reader::DW_EH_PE_uleb128 | + dwarf2reader::DW_EH_PE_funcrel))); + EXPECT_TRUE(reader.ValidEncoding( + DwarfPointerEncoding(dwarf2reader::DW_EH_PE_udata2 | + dwarf2reader::DW_EH_PE_funcrel))); + EXPECT_TRUE(reader.ValidEncoding( + DwarfPointerEncoding(dwarf2reader::DW_EH_PE_udata4 | + dwarf2reader::DW_EH_PE_funcrel))); + EXPECT_TRUE(reader.ValidEncoding( + DwarfPointerEncoding(dwarf2reader::DW_EH_PE_udata8 | + dwarf2reader::DW_EH_PE_funcrel))); + EXPECT_TRUE(reader.ValidEncoding( + DwarfPointerEncoding(dwarf2reader::DW_EH_PE_sleb128 | + dwarf2reader::DW_EH_PE_funcrel))); + EXPECT_TRUE(reader.ValidEncoding( + DwarfPointerEncoding(dwarf2reader::DW_EH_PE_sdata2 | + dwarf2reader::DW_EH_PE_funcrel))); + EXPECT_TRUE(reader.ValidEncoding( + DwarfPointerEncoding(dwarf2reader::DW_EH_PE_sdata4 | + dwarf2reader::DW_EH_PE_funcrel))); + EXPECT_TRUE(reader.ValidEncoding( + DwarfPointerEncoding(dwarf2reader::DW_EH_PE_sdata8 | + dwarf2reader::DW_EH_PE_funcrel))); + EXPECT_TRUE(reader.ValidEncoding( + DwarfPointerEncoding(dwarf2reader::DW_EH_PE_indirect | + dwarf2reader::DW_EH_PE_absptr | + dwarf2reader::DW_EH_PE_pcrel))); + EXPECT_TRUE(reader.ValidEncoding( + DwarfPointerEncoding(dwarf2reader::DW_EH_PE_indirect | + dwarf2reader::DW_EH_PE_uleb128 | + dwarf2reader::DW_EH_PE_pcrel))); + EXPECT_TRUE(reader.ValidEncoding( + DwarfPointerEncoding(dwarf2reader::DW_EH_PE_indirect | + dwarf2reader::DW_EH_PE_udata2 | + dwarf2reader::DW_EH_PE_pcrel))); + EXPECT_TRUE(reader.ValidEncoding( + DwarfPointerEncoding(dwarf2reader::DW_EH_PE_indirect | + dwarf2reader::DW_EH_PE_udata4 | + dwarf2reader::DW_EH_PE_pcrel))); + EXPECT_TRUE(reader.ValidEncoding( + DwarfPointerEncoding(dwarf2reader::DW_EH_PE_indirect | + dwarf2reader::DW_EH_PE_udata8 | + dwarf2reader::DW_EH_PE_pcrel))); + EXPECT_TRUE(reader.ValidEncoding( + DwarfPointerEncoding(dwarf2reader::DW_EH_PE_indirect | + dwarf2reader::DW_EH_PE_sleb128 | + dwarf2reader::DW_EH_PE_pcrel))); + EXPECT_TRUE(reader.ValidEncoding( + DwarfPointerEncoding(dwarf2reader::DW_EH_PE_indirect | + dwarf2reader::DW_EH_PE_sdata2 | + dwarf2reader::DW_EH_PE_pcrel))); + EXPECT_TRUE(reader.ValidEncoding( + DwarfPointerEncoding(dwarf2reader::DW_EH_PE_indirect | + dwarf2reader::DW_EH_PE_sdata4 | + dwarf2reader::DW_EH_PE_pcrel))); + EXPECT_TRUE(reader.ValidEncoding( + DwarfPointerEncoding(dwarf2reader::DW_EH_PE_indirect | + dwarf2reader::DW_EH_PE_sdata8 | + dwarf2reader::DW_EH_PE_pcrel))); + EXPECT_TRUE(reader.ValidEncoding( + DwarfPointerEncoding(dwarf2reader::DW_EH_PE_indirect | + dwarf2reader::DW_EH_PE_absptr | + dwarf2reader::DW_EH_PE_textrel))); + EXPECT_TRUE(reader.ValidEncoding( + DwarfPointerEncoding(dwarf2reader::DW_EH_PE_indirect | + dwarf2reader::DW_EH_PE_uleb128 | + dwarf2reader::DW_EH_PE_textrel))); + EXPECT_TRUE(reader.ValidEncoding( + DwarfPointerEncoding(dwarf2reader::DW_EH_PE_indirect | + dwarf2reader::DW_EH_PE_udata2 | + dwarf2reader::DW_EH_PE_textrel))); + EXPECT_TRUE(reader.ValidEncoding( + DwarfPointerEncoding(dwarf2reader::DW_EH_PE_indirect | + dwarf2reader::DW_EH_PE_udata4 | + dwarf2reader::DW_EH_PE_textrel))); + EXPECT_TRUE(reader.ValidEncoding( + DwarfPointerEncoding(dwarf2reader::DW_EH_PE_indirect | + dwarf2reader::DW_EH_PE_udata8 | + dwarf2reader::DW_EH_PE_textrel))); + EXPECT_TRUE(reader.ValidEncoding( + DwarfPointerEncoding(dwarf2reader::DW_EH_PE_indirect | + dwarf2reader::DW_EH_PE_sleb128 | + dwarf2reader::DW_EH_PE_textrel))); + EXPECT_TRUE(reader.ValidEncoding( + DwarfPointerEncoding(dwarf2reader::DW_EH_PE_indirect | + dwarf2reader::DW_EH_PE_sdata2 | + dwarf2reader::DW_EH_PE_textrel))); + EXPECT_TRUE(reader.ValidEncoding( + DwarfPointerEncoding(dwarf2reader::DW_EH_PE_indirect | + dwarf2reader::DW_EH_PE_sdata4 | + dwarf2reader::DW_EH_PE_textrel))); + EXPECT_TRUE(reader.ValidEncoding( + DwarfPointerEncoding(dwarf2reader::DW_EH_PE_indirect | + dwarf2reader::DW_EH_PE_sdata8 | + dwarf2reader::DW_EH_PE_textrel))); + EXPECT_TRUE(reader.ValidEncoding( + DwarfPointerEncoding(dwarf2reader::DW_EH_PE_indirect | + dwarf2reader::DW_EH_PE_absptr | + dwarf2reader::DW_EH_PE_datarel))); + EXPECT_TRUE(reader.ValidEncoding( + DwarfPointerEncoding(dwarf2reader::DW_EH_PE_indirect | + dwarf2reader::DW_EH_PE_uleb128 | + dwarf2reader::DW_EH_PE_datarel))); + EXPECT_TRUE(reader.ValidEncoding( + DwarfPointerEncoding(dwarf2reader::DW_EH_PE_indirect | + dwarf2reader::DW_EH_PE_udata2 | + dwarf2reader::DW_EH_PE_datarel))); + EXPECT_TRUE(reader.ValidEncoding( + DwarfPointerEncoding(dwarf2reader::DW_EH_PE_indirect | + dwarf2reader::DW_EH_PE_udata4 | + dwarf2reader::DW_EH_PE_datarel))); + EXPECT_TRUE(reader.ValidEncoding( + DwarfPointerEncoding(dwarf2reader::DW_EH_PE_indirect | + dwarf2reader::DW_EH_PE_udata8 | + dwarf2reader::DW_EH_PE_datarel))); + EXPECT_TRUE(reader.ValidEncoding( + DwarfPointerEncoding(dwarf2reader::DW_EH_PE_indirect | + dwarf2reader::DW_EH_PE_sleb128 | + dwarf2reader::DW_EH_PE_datarel))); + EXPECT_TRUE(reader.ValidEncoding( + DwarfPointerEncoding(dwarf2reader::DW_EH_PE_indirect | + dwarf2reader::DW_EH_PE_sdata2 | + dwarf2reader::DW_EH_PE_datarel))); + EXPECT_TRUE(reader.ValidEncoding( + DwarfPointerEncoding(dwarf2reader::DW_EH_PE_indirect | + dwarf2reader::DW_EH_PE_sdata4 | + dwarf2reader::DW_EH_PE_datarel))); + EXPECT_TRUE(reader.ValidEncoding( + DwarfPointerEncoding(dwarf2reader::DW_EH_PE_indirect | + dwarf2reader::DW_EH_PE_sdata8 | + dwarf2reader::DW_EH_PE_datarel))); + EXPECT_TRUE(reader.ValidEncoding( + DwarfPointerEncoding(dwarf2reader::DW_EH_PE_indirect | + dwarf2reader::DW_EH_PE_absptr | + dwarf2reader::DW_EH_PE_funcrel))); + EXPECT_TRUE(reader.ValidEncoding( + DwarfPointerEncoding(dwarf2reader::DW_EH_PE_indirect | + dwarf2reader::DW_EH_PE_uleb128 | + dwarf2reader::DW_EH_PE_funcrel))); + EXPECT_TRUE(reader.ValidEncoding( + DwarfPointerEncoding(dwarf2reader::DW_EH_PE_indirect | + dwarf2reader::DW_EH_PE_udata2 | + dwarf2reader::DW_EH_PE_funcrel))); + EXPECT_TRUE(reader.ValidEncoding( + DwarfPointerEncoding(dwarf2reader::DW_EH_PE_indirect | + dwarf2reader::DW_EH_PE_udata4 | + dwarf2reader::DW_EH_PE_funcrel))); + EXPECT_TRUE(reader.ValidEncoding( + DwarfPointerEncoding(dwarf2reader::DW_EH_PE_indirect | + dwarf2reader::DW_EH_PE_udata8 | + dwarf2reader::DW_EH_PE_funcrel))); + EXPECT_TRUE(reader.ValidEncoding( + DwarfPointerEncoding(dwarf2reader::DW_EH_PE_indirect | + dwarf2reader::DW_EH_PE_sleb128 | + dwarf2reader::DW_EH_PE_funcrel))); + EXPECT_TRUE(reader.ValidEncoding( + DwarfPointerEncoding(dwarf2reader::DW_EH_PE_indirect | + dwarf2reader::DW_EH_PE_sdata2 | + dwarf2reader::DW_EH_PE_funcrel))); + EXPECT_TRUE(reader.ValidEncoding( + DwarfPointerEncoding(dwarf2reader::DW_EH_PE_indirect | + dwarf2reader::DW_EH_PE_sdata4 | + dwarf2reader::DW_EH_PE_funcrel))); + EXPECT_TRUE(reader.ValidEncoding( + DwarfPointerEncoding(dwarf2reader::DW_EH_PE_indirect | + dwarf2reader::DW_EH_PE_sdata8 | + dwarf2reader::DW_EH_PE_funcrel))); + + EXPECT_FALSE(reader.ValidEncoding(DwarfPointerEncoding(0x05))); + EXPECT_FALSE(reader.ValidEncoding(DwarfPointerEncoding(0x07))); + EXPECT_FALSE(reader.ValidEncoding(DwarfPointerEncoding(0x0d))); + EXPECT_FALSE(reader.ValidEncoding(DwarfPointerEncoding(0x0f))); + EXPECT_FALSE(reader.ValidEncoding(DwarfPointerEncoding(0x51))); + EXPECT_FALSE(reader.ValidEncoding(DwarfPointerEncoding(0x60))); + EXPECT_FALSE(reader.ValidEncoding(DwarfPointerEncoding(0x70))); + EXPECT_FALSE(reader.ValidEncoding(DwarfPointerEncoding(0xf0))); + EXPECT_FALSE(reader.ValidEncoding(DwarfPointerEncoding(0xd0))); +} + +TEST_F(ReaderDeathTest, DW_EH_PE_omit) { + static const uint8_t data[] = { 42 }; + ByteReader reader(ENDIANNESS_BIG); + reader.SetAddressSize(4); + EXPECT_DEATH(reader.ReadEncodedPointer(data, dwarf2reader::DW_EH_PE_omit, + &pointer_size), + "encoding != DW_EH_PE_omit"); +} + +TEST_F(Reader, DW_EH_PE_absptr4) { + static const uint8_t data[] = { 0x27, 0x57, 0xea, 0x40 }; + ByteReader reader(ENDIANNESS_LITTLE); + reader.SetAddressSize(4); + EXPECT_EQ(0x40ea5727U, + reader.ReadEncodedPointer(data, dwarf2reader::DW_EH_PE_absptr, + &pointer_size)); + EXPECT_EQ(4U, pointer_size); +} + +TEST_F(Reader, DW_EH_PE_absptr8) { + static const uint8_t data[] = { + 0x60, 0x27, 0x57, 0xea, 0x40, 0xc2, 0x98, 0x05, 0x01, 0x50 + }; + ByteReader reader(ENDIANNESS_LITTLE); + reader.SetAddressSize(8); + EXPECT_EQ(0x010598c240ea5727ULL, + reader.ReadEncodedPointer(data + 1, dwarf2reader::DW_EH_PE_absptr, + &pointer_size)); + EXPECT_EQ(8U, pointer_size); +} + +TEST_F(Reader, DW_EH_PE_uleb128) { + static const uint8_t data[] = { 0x81, 0x84, 0x4c }; + ByteReader reader(ENDIANNESS_LITTLE); + reader.SetAddressSize(4); + EXPECT_EQ(0x130201U, + reader.ReadEncodedPointer(data, dwarf2reader::DW_EH_PE_uleb128, + &pointer_size)); + EXPECT_EQ(3U, pointer_size); +} + +TEST_F(Reader, DW_EH_PE_udata2) { + static const uint8_t data[] = { 0xf4, 0x8d }; + ByteReader reader(ENDIANNESS_BIG); + reader.SetAddressSize(4); + EXPECT_EQ(0xf48dU, + reader.ReadEncodedPointer(data, dwarf2reader::DW_EH_PE_udata2, + &pointer_size)); + EXPECT_EQ(2U, pointer_size); +} + +TEST_F(Reader, DW_EH_PE_udata4) { + static const uint8_t data[] = { 0xb2, 0x68, 0xa5, 0x62, 0x8f, 0x8b }; + ByteReader reader(ENDIANNESS_BIG); + reader.SetAddressSize(8); + EXPECT_EQ(0xa5628f8b, + reader.ReadEncodedPointer(data + 2, dwarf2reader::DW_EH_PE_udata4, + &pointer_size)); + EXPECT_EQ(4U, pointer_size); +} + +TEST_F(Reader, DW_EH_PE_udata8Addr8) { + static const uint8_t data[] = { + 0x27, 0x04, 0x73, 0x04, 0x69, 0x9f, 0x19, 0xed, 0x8f, 0xfe + }; + ByteReader reader(ENDIANNESS_LITTLE); + reader.SetAddressSize(8); + EXPECT_EQ(0x8fed199f69047304ULL, + reader.ReadEncodedPointer(data + 1, dwarf2reader::DW_EH_PE_udata8, + &pointer_size)); + EXPECT_EQ(8U, pointer_size); +} + +TEST_F(Reader, DW_EH_PE_udata8Addr4) { + static const uint8_t data[] = { + 0x27, 0x04, 0x73, 0x04, 0x69, 0x9f, 0x19, 0xed, 0x8f, 0xfe + }; + ByteReader reader(ENDIANNESS_LITTLE); + reader.SetAddressSize(4); + EXPECT_EQ(0x69047304ULL, + reader.ReadEncodedPointer(data + 1, dwarf2reader::DW_EH_PE_udata8, + &pointer_size)); + EXPECT_EQ(8U, pointer_size); +} + +TEST_F(Reader, DW_EH_PE_sleb128) { + static const uint8_t data[] = { 0x42, 0xff, 0xfb, 0x73 }; + ByteReader reader(ENDIANNESS_BIG); + reader.SetAddressSize(4); + EXPECT_EQ(-0x030201U & 0xffffffff, + reader.ReadEncodedPointer(data + 1, dwarf2reader::DW_EH_PE_sleb128, + &pointer_size)); + EXPECT_EQ(3U, pointer_size); +} + +TEST_F(Reader, DW_EH_PE_sdata2) { + static const uint8_t data[] = { 0xb9, 0xbf }; + ByteReader reader(ENDIANNESS_LITTLE); + reader.SetAddressSize(8); + EXPECT_EQ(0xffffffffffffbfb9ULL, + reader.ReadEncodedPointer(data, dwarf2reader::DW_EH_PE_sdata2, + &pointer_size)); + EXPECT_EQ(2U, pointer_size); +} + +TEST_F(Reader, DW_EH_PE_sdata4) { + static const uint8_t data[] = { 0xa0, 0xca, 0xf2, 0xb8, 0xc2, 0xad }; + ByteReader reader(ENDIANNESS_LITTLE); + reader.SetAddressSize(8); + EXPECT_EQ(0xffffffffadc2b8f2ULL, + reader.ReadEncodedPointer(data + 2, dwarf2reader::DW_EH_PE_sdata4, + &pointer_size)); + EXPECT_EQ(4U, pointer_size); +} + +TEST_F(Reader, DW_EH_PE_sdata8) { + static const uint8_t data[] = { + 0xf6, 0x66, 0x57, 0x79, 0xe0, 0x0c, 0x9b, 0x26, 0x87 + }; + ByteReader reader(ENDIANNESS_LITTLE); + reader.SetAddressSize(8); + EXPECT_EQ(0x87269b0ce0795766ULL, + reader.ReadEncodedPointer(data + 1, dwarf2reader::DW_EH_PE_sdata8, + &pointer_size)); + EXPECT_EQ(8U, pointer_size); +} + +TEST_F(Reader, DW_EH_PE_pcrel) { + static const uint8_t data[] = { + 0x4a, 0x8b, 0x1b, 0x14, 0xc8, 0xc4, 0x02, 0xce + }; + ByteReader reader(ENDIANNESS_BIG); + reader.SetAddressSize(4); + DwarfPointerEncoding encoding = + DwarfPointerEncoding(dwarf2reader::DW_EH_PE_pcrel + | dwarf2reader::DW_EH_PE_absptr); + reader.SetCFIDataBase(0x89951377, data); + EXPECT_EQ(0x89951377 + 3 + 0x14c8c402, + reader.ReadEncodedPointer(data + 3, encoding, &pointer_size)); + EXPECT_EQ(4U, pointer_size); +} + +TEST_F(Reader, DW_EH_PE_textrel) { + static const uint8_t data[] = { + 0xd9, 0x0d, 0x05, 0x17, 0xc9, 0x7a, 0x42, 0x1e + }; + ByteReader reader(ENDIANNESS_LITTLE); + reader.SetAddressSize(4); + reader.SetTextBase(0xb91beaf0); + DwarfPointerEncoding encoding = + DwarfPointerEncoding(dwarf2reader::DW_EH_PE_textrel + | dwarf2reader::DW_EH_PE_sdata2); + EXPECT_EQ((0xb91beaf0 + 0xffffc917) & 0xffffffff, + reader.ReadEncodedPointer(data + 3, encoding, &pointer_size)); + EXPECT_EQ(2U, pointer_size); +} + +TEST_F(Reader, DW_EH_PE_datarel) { + static const uint8_t data[] = { + 0x16, 0xf2, 0xbb, 0x82, 0x68, 0xa7, 0xbc, 0x39 + }; + ByteReader reader(ENDIANNESS_BIG); + reader.SetAddressSize(8); + reader.SetDataBase(0xbef308bd25ce74f0ULL); + DwarfPointerEncoding encoding = + DwarfPointerEncoding(dwarf2reader::DW_EH_PE_datarel + | dwarf2reader::DW_EH_PE_sleb128); + EXPECT_EQ(0xbef308bd25ce74f0ULL + 0xfffffffffffa013bULL, + reader.ReadEncodedPointer(data + 2, encoding, &pointer_size)); + EXPECT_EQ(3U, pointer_size); +} + +TEST_F(Reader, DW_EH_PE_funcrel) { + static const uint8_t data[] = { + 0x84, 0xf8, 0x14, 0x01, 0x61, 0xd1, 0x48, 0xc9 + }; + ByteReader reader(ENDIANNESS_BIG); + reader.SetAddressSize(4); + reader.SetFunctionBase(0x823c3520); + DwarfPointerEncoding encoding = + DwarfPointerEncoding(dwarf2reader::DW_EH_PE_funcrel + | dwarf2reader::DW_EH_PE_udata2); + EXPECT_EQ(0x823c3520 + 0xd148, + reader.ReadEncodedPointer(data + 5, encoding, &pointer_size)); + EXPECT_EQ(2U, pointer_size); +} + +TEST(UsableBase, CFI) { + static const uint8_t data[] = { 0x42 }; + ByteReader reader(ENDIANNESS_BIG); + reader.SetCFIDataBase(0xb31cbd20, data); + EXPECT_TRUE(reader.UsableEncoding(dwarf2reader::DW_EH_PE_absptr)); + EXPECT_TRUE(reader.UsableEncoding(dwarf2reader::DW_EH_PE_pcrel)); + EXPECT_FALSE(reader.UsableEncoding(dwarf2reader::DW_EH_PE_textrel)); + EXPECT_FALSE(reader.UsableEncoding(dwarf2reader::DW_EH_PE_datarel)); + EXPECT_FALSE(reader.UsableEncoding(dwarf2reader::DW_EH_PE_funcrel)); + EXPECT_FALSE(reader.UsableEncoding(dwarf2reader::DW_EH_PE_omit)); + EXPECT_FALSE(reader.UsableEncoding(DwarfPointerEncoding(0x60))); +} + +TEST(UsableBase, Text) { + ByteReader reader(ENDIANNESS_BIG); + reader.SetTextBase(0xa899ccb9); + EXPECT_TRUE(reader.UsableEncoding(dwarf2reader::DW_EH_PE_absptr)); + EXPECT_FALSE(reader.UsableEncoding(dwarf2reader::DW_EH_PE_pcrel)); + EXPECT_TRUE(reader.UsableEncoding(dwarf2reader::DW_EH_PE_textrel)); + EXPECT_FALSE(reader.UsableEncoding(dwarf2reader::DW_EH_PE_datarel)); + EXPECT_FALSE(reader.UsableEncoding(dwarf2reader::DW_EH_PE_funcrel)); + EXPECT_FALSE(reader.UsableEncoding(dwarf2reader::DW_EH_PE_omit)); + EXPECT_FALSE(reader.UsableEncoding(DwarfPointerEncoding(0x60))); +} + +TEST(UsableBase, Data) { + ByteReader reader(ENDIANNESS_BIG); + reader.SetDataBase(0xf7b10bcd); + EXPECT_TRUE(reader.UsableEncoding(dwarf2reader::DW_EH_PE_absptr)); + EXPECT_FALSE(reader.UsableEncoding(dwarf2reader::DW_EH_PE_pcrel)); + EXPECT_FALSE(reader.UsableEncoding(dwarf2reader::DW_EH_PE_textrel)); + EXPECT_TRUE(reader.UsableEncoding(dwarf2reader::DW_EH_PE_datarel)); + EXPECT_FALSE(reader.UsableEncoding(dwarf2reader::DW_EH_PE_funcrel)); + EXPECT_FALSE(reader.UsableEncoding(dwarf2reader::DW_EH_PE_omit)); + EXPECT_FALSE(reader.UsableEncoding(DwarfPointerEncoding(0x60))); +} + +TEST(UsableBase, Function) { + ByteReader reader(ENDIANNESS_BIG); + reader.SetFunctionBase(0xc2c0ed81); + EXPECT_TRUE(reader.UsableEncoding(dwarf2reader::DW_EH_PE_absptr)); + EXPECT_FALSE(reader.UsableEncoding(dwarf2reader::DW_EH_PE_pcrel)); + EXPECT_FALSE(reader.UsableEncoding(dwarf2reader::DW_EH_PE_textrel)); + EXPECT_FALSE(reader.UsableEncoding(dwarf2reader::DW_EH_PE_datarel)); + EXPECT_TRUE(reader.UsableEncoding(dwarf2reader::DW_EH_PE_funcrel)); + EXPECT_FALSE(reader.UsableEncoding(dwarf2reader::DW_EH_PE_omit)); + EXPECT_FALSE(reader.UsableEncoding(DwarfPointerEncoding(0x60))); +} + +TEST(UsableBase, ClearFunction) { + ByteReader reader(ENDIANNESS_BIG); + reader.SetFunctionBase(0xc2c0ed81); + reader.ClearFunctionBase(); + EXPECT_TRUE(reader.UsableEncoding(dwarf2reader::DW_EH_PE_absptr)); + EXPECT_FALSE(reader.UsableEncoding(dwarf2reader::DW_EH_PE_pcrel)); + EXPECT_FALSE(reader.UsableEncoding(dwarf2reader::DW_EH_PE_textrel)); + EXPECT_FALSE(reader.UsableEncoding(dwarf2reader::DW_EH_PE_datarel)); + EXPECT_FALSE(reader.UsableEncoding(dwarf2reader::DW_EH_PE_funcrel)); + EXPECT_FALSE(reader.UsableEncoding(dwarf2reader::DW_EH_PE_omit)); + EXPECT_FALSE(reader.UsableEncoding(DwarfPointerEncoding(0x60))); +} + +struct AlignedFixture { + AlignedFixture() : reader(ENDIANNESS_BIG) { reader.SetAddressSize(4); } + static const uint8_t data[10]; + ByteReader reader; + size_t pointer_size; +}; + +const uint8_t AlignedFixture::data[10] = { + 0xfe, 0x6e, 0x93, 0xd8, 0x34, 0xd5, 0x1c, 0xd3, 0xac, 0x2b +}; + +class Aligned: public AlignedFixture, public Test { }; + +TEST_F(Aligned, DW_EH_PE_aligned0) { + reader.SetCFIDataBase(0xb440305c, data); + EXPECT_EQ(0xfe6e93d8U, + reader.ReadEncodedPointer(data, dwarf2reader::DW_EH_PE_aligned, + &pointer_size)); + EXPECT_EQ(4U, pointer_size); +} + +TEST_F(Aligned, DW_EH_PE_aligned1) { + reader.SetCFIDataBase(0xb440305d, data); + EXPECT_EQ(0xd834d51cU, + reader.ReadEncodedPointer(data, dwarf2reader::DW_EH_PE_aligned, + &pointer_size)); + EXPECT_EQ(7U, pointer_size); +} + +TEST_F(Aligned, DW_EH_PE_aligned2) { + reader.SetCFIDataBase(0xb440305e, data); + EXPECT_EQ(0x93d834d5U, + reader.ReadEncodedPointer(data, dwarf2reader::DW_EH_PE_aligned, + &pointer_size)); + EXPECT_EQ(6U, pointer_size); +} + +TEST_F(Aligned, DW_EH_PE_aligned3) { + reader.SetCFIDataBase(0xb440305f, data); + EXPECT_EQ(0x6e93d834U, + reader.ReadEncodedPointer(data, dwarf2reader::DW_EH_PE_aligned, + &pointer_size)); + EXPECT_EQ(5U, pointer_size); +} + +TEST_F(Aligned, DW_EH_PE_aligned11) { + reader.SetCFIDataBase(0xb4403061, data); + EXPECT_EQ(0xd834d51cU, + reader.ReadEncodedPointer(data + 1, + dwarf2reader::DW_EH_PE_aligned, + &pointer_size)); + EXPECT_EQ(6U, pointer_size); +} + +TEST_F(Aligned, DW_EH_PE_aligned30) { + reader.SetCFIDataBase(0xb4403063, data); + EXPECT_EQ(0x6e93d834U, + reader.ReadEncodedPointer(data + 1, + dwarf2reader::DW_EH_PE_aligned, + &pointer_size)); + EXPECT_EQ(4U, pointer_size); +} + +TEST_F(Aligned, DW_EH_PE_aligned23) { + reader.SetCFIDataBase(0xb4403062, data); + EXPECT_EQ(0x1cd3ac2bU, + reader.ReadEncodedPointer(data + 3, + dwarf2reader::DW_EH_PE_aligned, + &pointer_size)); + EXPECT_EQ(7U, pointer_size); +} + +TEST_F(Aligned, DW_EH_PE_aligned03) { + reader.SetCFIDataBase(0xb4403064, data); + EXPECT_EQ(0x34d51cd3U, + reader.ReadEncodedPointer(data + 3, + dwarf2reader::DW_EH_PE_aligned, + &pointer_size)); + EXPECT_EQ(5U, pointer_size); +} diff --git a/toolkit/crashreporter/google-breakpad/src/common/dwarf/cfi_assembler.cc b/toolkit/crashreporter/google-breakpad/src/common/dwarf/cfi_assembler.cc new file mode 100644 index 0000000000..2dc2208577 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/common/dwarf/cfi_assembler.cc @@ -0,0 +1,204 @@ +// Copyright (c) 2010, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +// Original author: Jim Blandy + +// cfi_assembler.cc: Implementation of google_breakpad::CFISection class. +// See cfi_assembler.h for details. + +#include "common/dwarf/cfi_assembler.h" + +#include +#include + +namespace google_breakpad { + +using dwarf2reader::DwarfPointerEncoding; + +CFISection &CFISection::CIEHeader(uint64_t code_alignment_factor, + int data_alignment_factor, + unsigned return_address_register, + uint8_t version, + const string &augmentation, + bool dwarf64, + uint8_t address_size, + uint8_t segment_size) { + assert(!entry_length_); + entry_length_ = new PendingLength(); + in_fde_ = false; + + if (dwarf64) { + D32(kDwarf64InitialLengthMarker); + D64(entry_length_->length); + entry_length_->start = Here(); + D64(eh_frame_ ? kEHFrame64CIEIdentifier : kDwarf64CIEIdentifier); + } else { + D32(entry_length_->length); + entry_length_->start = Here(); + D32(eh_frame_ ? kEHFrame32CIEIdentifier : kDwarf32CIEIdentifier); + } + D8(version); + AppendCString(augmentation); + if (version >= 4) { + D8(address_size); + D8(segment_size); + } + ULEB128(code_alignment_factor); + LEB128(data_alignment_factor); + if (version == 1) + D8(return_address_register); + else + ULEB128(return_address_register); + return *this; +} + +CFISection &CFISection::FDEHeader(Label cie_pointer, + uint64_t initial_location, + uint64_t address_range, + bool dwarf64) { + assert(!entry_length_); + entry_length_ = new PendingLength(); + in_fde_ = true; + fde_start_address_ = initial_location; + + if (dwarf64) { + D32(0xffffffff); + D64(entry_length_->length); + entry_length_->start = Here(); + if (eh_frame_) + D64(Here() - cie_pointer); + else + D64(cie_pointer); + } else { + D32(entry_length_->length); + entry_length_->start = Here(); + if (eh_frame_) + D32(Here() - cie_pointer); + else + D32(cie_pointer); + } + EncodedPointer(initial_location); + // The FDE length in an .eh_frame section uses the same encoding as the + // initial location, but ignores the base address (selected by the upper + // nybble of the encoding), as it's a length, not an address that can be + // made relative. + EncodedPointer(address_range, + DwarfPointerEncoding(pointer_encoding_ & 0x0f)); + return *this; +} + +CFISection &CFISection::FinishEntry() { + assert(entry_length_); + Align(address_size_, dwarf2reader::DW_CFA_nop); + entry_length_->length = Here() - entry_length_->start; + delete entry_length_; + entry_length_ = NULL; + in_fde_ = false; + return *this; +} + +CFISection &CFISection::EncodedPointer(uint64_t address, + DwarfPointerEncoding encoding, + const EncodedPointerBases &bases) { + // Omitted data is extremely easy to emit. + if (encoding == dwarf2reader::DW_EH_PE_omit) + return *this; + + // If (encoding & dwarf2reader::DW_EH_PE_indirect) != 0, then we assume + // that ADDRESS is the address at which the pointer is stored --- in + // other words, that bit has no effect on how we write the pointer. + encoding = DwarfPointerEncoding(encoding & ~dwarf2reader::DW_EH_PE_indirect); + + // Find the base address to which this pointer is relative. The upper + // nybble of the encoding specifies this. + uint64_t base; + switch (encoding & 0xf0) { + case dwarf2reader::DW_EH_PE_absptr: base = 0; break; + case dwarf2reader::DW_EH_PE_pcrel: base = bases.cfi + Size(); break; + case dwarf2reader::DW_EH_PE_textrel: base = bases.text; break; + case dwarf2reader::DW_EH_PE_datarel: base = bases.data; break; + case dwarf2reader::DW_EH_PE_funcrel: base = fde_start_address_; break; + case dwarf2reader::DW_EH_PE_aligned: base = 0; break; + default: abort(); + }; + + // Make ADDRESS relative. Yes, this is appropriate even for "absptr" + // values; see gcc/unwind-pe.h. + address -= base; + + // Align the pointer, if required. + if ((encoding & 0xf0) == dwarf2reader::DW_EH_PE_aligned) + Align(AddressSize()); + + // Append ADDRESS to this section in the appropriate form. For the + // fixed-width forms, we don't need to differentiate between signed and + // unsigned encodings, because ADDRESS has already been extended to 64 + // bits before it was passed to us. + switch (encoding & 0x0f) { + case dwarf2reader::DW_EH_PE_absptr: + Address(address); + break; + + case dwarf2reader::DW_EH_PE_uleb128: + ULEB128(address); + break; + + case dwarf2reader::DW_EH_PE_sleb128: + LEB128(address); + break; + + case dwarf2reader::DW_EH_PE_udata2: + case dwarf2reader::DW_EH_PE_sdata2: + D16(address); + break; + + case dwarf2reader::DW_EH_PE_udata4: + case dwarf2reader::DW_EH_PE_sdata4: + D32(address); + break; + + case dwarf2reader::DW_EH_PE_udata8: + case dwarf2reader::DW_EH_PE_sdata8: + D64(address); + break; + + default: + abort(); + } + + return *this; +}; + +const uint32_t CFISection::kDwarf64InitialLengthMarker; +const uint32_t CFISection::kDwarf32CIEIdentifier; +const uint64_t CFISection::kDwarf64CIEIdentifier; +const uint32_t CFISection::kEHFrame32CIEIdentifier; +const uint64_t CFISection::kEHFrame64CIEIdentifier; + +} // namespace google_breakpad diff --git a/toolkit/crashreporter/google-breakpad/src/common/dwarf/cfi_assembler.h b/toolkit/crashreporter/google-breakpad/src/common/dwarf/cfi_assembler.h new file mode 100644 index 0000000000..bd7354d127 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/common/dwarf/cfi_assembler.h @@ -0,0 +1,271 @@ +// -*- mode: C++ -*- + +// Copyright (c) 2010, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +// Original author: Jim Blandy + +// cfi_assembler.h: Define CFISection, a class for creating properly +// (and improperly) formatted DWARF CFI data for unit tests. + +#ifndef PROCESSOR_CFI_ASSEMBLER_H_ +#define PROCESSOR_CFI_ASSEMBLER_H_ + +#include + +#include "common/dwarf/dwarf2enums.h" +#include "common/test_assembler.h" +#include "common/using_std_string.h" +#include "google_breakpad/common/breakpad_types.h" + +namespace google_breakpad { + +using dwarf2reader::DwarfPointerEncoding; +using google_breakpad::test_assembler::Endianness; +using google_breakpad::test_assembler::Label; +using google_breakpad::test_assembler::Section; + +class CFISection: public Section { + public: + + // CFI augmentation strings beginning with 'z', defined by the + // Linux/IA-64 C++ ABI, can specify interesting encodings for + // addresses appearing in FDE headers and call frame instructions (and + // for additional fields whose presence the augmentation string + // specifies). In particular, pointers can be specified to be relative + // to various base address: the start of the .text section, the + // location holding the address itself, and so on. These allow the + // frame data to be position-independent even when they live in + // write-protected pages. These variants are specified at the + // following two URLs: + // + // http://refspecs.linux-foundation.org/LSB_4.0.0/LSB-Core-generic/LSB-Core-generic/dwarfext.html + // http://refspecs.linux-foundation.org/LSB_4.0.0/LSB-Core-generic/LSB-Core-generic/ehframechpt.html + // + // CFISection leaves the production of well-formed 'z'-augmented CIEs and + // FDEs to the user, but does provide EncodedPointer, to emit + // properly-encoded addresses for a given pointer encoding. + // EncodedPointer uses an instance of this structure to find the base + // addresses it should use; you can establish a default for all encoded + // pointers appended to this section with SetEncodedPointerBases. + struct EncodedPointerBases { + EncodedPointerBases() : cfi(), text(), data() { } + + // The starting address of this CFI section in memory, for + // DW_EH_PE_pcrel. DW_EH_PE_pcrel pointers may only be used in data + // that has is loaded into the program's address space. + uint64_t cfi; + + // The starting address of this file's .text section, for DW_EH_PE_textrel. + uint64_t text; + + // The starting address of this file's .got or .eh_frame_hdr section, + // for DW_EH_PE_datarel. + uint64_t data; + }; + + // Create a CFISection whose endianness is ENDIANNESS, and where + // machine addresses are ADDRESS_SIZE bytes long. If EH_FRAME is + // true, use the .eh_frame format, as described by the Linux + // Standards Base Core Specification, instead of the DWARF CFI + // format. + CFISection(Endianness endianness, size_t address_size, + bool eh_frame = false) + : Section(endianness), address_size_(address_size), eh_frame_(eh_frame), + pointer_encoding_(dwarf2reader::DW_EH_PE_absptr), + encoded_pointer_bases_(), entry_length_(NULL), in_fde_(false) { + // The 'start', 'Here', and 'Mark' members of a CFISection all refer + // to section offsets. + start() = 0; + } + + // Return this CFISection's address size. + size_t AddressSize() const { return address_size_; } + + // Return true if this CFISection uses the .eh_frame format, or + // false if it contains ordinary DWARF CFI data. + bool ContainsEHFrame() const { return eh_frame_; } + + // Use ENCODING for pointers in calls to FDEHeader and EncodedPointer. + void SetPointerEncoding(DwarfPointerEncoding encoding) { + pointer_encoding_ = encoding; + } + + // Use the addresses in BASES as the base addresses for encoded + // pointers in subsequent calls to FDEHeader or EncodedPointer. + // This function makes a copy of BASES. + void SetEncodedPointerBases(const EncodedPointerBases &bases) { + encoded_pointer_bases_ = bases; + } + + // Append a Common Information Entry header to this section with the + // given values. If dwarf64 is true, use the 64-bit DWARF initial + // length format for the CIE's initial length. Return a reference to + // this section. You should call FinishEntry after writing the last + // instruction for the CIE. + // + // Before calling this function, you will typically want to use Mark + // or Here to make a label to pass to FDEHeader that refers to this + // CIE's position in the section. + CFISection &CIEHeader(uint64_t code_alignment_factor, + int data_alignment_factor, + unsigned return_address_register, + uint8_t version = 3, + const string &augmentation = "", + bool dwarf64 = false, + uint8_t address_size = 8, + uint8_t segment_size = 0); + + // Append a Frame Description Entry header to this section with the + // given values. If dwarf64 is true, use the 64-bit DWARF initial + // length format for the CIE's initial length. Return a reference to + // this section. You should call FinishEntry after writing the last + // instruction for the CIE. + // + // This function doesn't support entries that are longer than + // 0xffffff00 bytes. (The "initial length" is always a 32-bit + // value.) Nor does it support .debug_frame sections longer than + // 0xffffff00 bytes. + CFISection &FDEHeader(Label cie_pointer, + uint64_t initial_location, + uint64_t address_range, + bool dwarf64 = false); + + // Note the current position as the end of the last CIE or FDE we + // started, after padding with DW_CFA_nops for alignment. This + // defines the label representing the entry's length, cited in the + // entry's header. Return a reference to this section. + CFISection &FinishEntry(); + + // Append the contents of BLOCK as a DW_FORM_block value: an + // unsigned LEB128 length, followed by that many bytes of data. + CFISection &Block(const string &block) { + ULEB128(block.size()); + Append(block); + return *this; + } + + // Append ADDRESS to this section, in the appropriate size and + // endianness. Return a reference to this section. + CFISection &Address(uint64_t address) { + Section::Append(endianness(), address_size_, address); + return *this; + } + CFISection &Address(Label address) { + Section::Append(endianness(), address_size_, address); + return *this; + } + + // Append ADDRESS to this section, using ENCODING and BASES. ENCODING + // defaults to this section's default encoding, established by + // SetPointerEncoding. BASES defaults to this section's bases, set by + // SetEncodedPointerBases. If the DW_EH_PE_indirect bit is set in the + // encoding, assume that ADDRESS is where the true address is stored. + // Return a reference to this section. + // + // (C++ doesn't let me use default arguments here, because I want to + // refer to members of *this in the default argument expression.) + CFISection &EncodedPointer(uint64_t address) { + return EncodedPointer(address, pointer_encoding_, encoded_pointer_bases_); + } + CFISection &EncodedPointer(uint64_t address, DwarfPointerEncoding encoding) { + return EncodedPointer(address, encoding, encoded_pointer_bases_); + } + CFISection &EncodedPointer(uint64_t address, DwarfPointerEncoding encoding, + const EncodedPointerBases &bases); + + // Restate some member functions, to keep chaining working nicely. + CFISection &Mark(Label *label) { Section::Mark(label); return *this; } + CFISection &D8(uint8_t v) { Section::D8(v); return *this; } + CFISection &D16(uint16_t v) { Section::D16(v); return *this; } + CFISection &D16(Label v) { Section::D16(v); return *this; } + CFISection &D32(uint32_t v) { Section::D32(v); return *this; } + CFISection &D32(const Label &v) { Section::D32(v); return *this; } + CFISection &D64(uint64_t v) { Section::D64(v); return *this; } + CFISection &D64(const Label &v) { Section::D64(v); return *this; } + CFISection &LEB128(long long v) { Section::LEB128(v); return *this; } + CFISection &ULEB128(uint64_t v) { Section::ULEB128(v); return *this; } + + private: + // A length value that we've appended to the section, but is not yet + // known. LENGTH is the appended value; START is a label referring + // to the start of the data whose length was cited. + struct PendingLength { + Label length; + Label start; + }; + + // Constants used in CFI/.eh_frame data: + + // If the first four bytes of an "initial length" are this constant, then + // the data uses the 64-bit DWARF format, and the length itself is the + // subsequent eight bytes. + static const uint32_t kDwarf64InitialLengthMarker = 0xffffffffU; + + // The CIE identifier for 32- and 64-bit DWARF CFI and .eh_frame data. + static const uint32_t kDwarf32CIEIdentifier = ~(uint32_t)0; + static const uint64_t kDwarf64CIEIdentifier = ~(uint64_t)0; + static const uint32_t kEHFrame32CIEIdentifier = 0; + static const uint64_t kEHFrame64CIEIdentifier = 0; + + // The size of a machine address for the data in this section. + size_t address_size_; + + // If true, we are generating a Linux .eh_frame section, instead of + // a standard DWARF .debug_frame section. + bool eh_frame_; + + // The encoding to use for FDE pointers. + DwarfPointerEncoding pointer_encoding_; + + // The base addresses to use when emitting encoded pointers. + EncodedPointerBases encoded_pointer_bases_; + + // The length value for the current entry. + // + // Oddly, this must be dynamically allocated. Labels never get new + // values; they only acquire constraints on the value they already + // have, or assert if you assign them something incompatible. So + // each header needs truly fresh Label objects to cite in their + // headers and track their positions. The alternative is explicit + // destructor invocation and a placement new. Ick. + PendingLength *entry_length_; + + // True if we are currently emitting an FDE --- that is, we have + // called FDEHeader but have not yet called FinishEntry. + bool in_fde_; + + // If in_fde_ is true, this is its starting address. We use this for + // emitting DW_EH_PE_funcrel pointers. + uint64_t fde_start_address_; +}; + +} // namespace google_breakpad + +#endif // PROCESSOR_CFI_ASSEMBLER_H_ diff --git a/toolkit/crashreporter/google-breakpad/src/common/dwarf/dwarf2diehandler.cc b/toolkit/crashreporter/google-breakpad/src/common/dwarf/dwarf2diehandler.cc new file mode 100644 index 0000000000..94542b5ea9 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/common/dwarf/dwarf2diehandler.cc @@ -0,0 +1,199 @@ +// Copyright (c) 2010 Google Inc. All Rights Reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +// Original author: Jim Blandy + +// dwarf2diehandler.cc: Implement the dwarf2reader::DieDispatcher class. +// See dwarf2diehandler.h for details. + +#include +#include + +#include + +#include "common/dwarf/dwarf2diehandler.h" +#include "common/using_std_string.h" + +namespace dwarf2reader { + +DIEDispatcher::~DIEDispatcher() { + while (!die_handlers_.empty()) { + HandlerStack &entry = die_handlers_.top(); + if (entry.handler_ != root_handler_) + delete entry.handler_; + die_handlers_.pop(); + } +} + +bool DIEDispatcher::StartCompilationUnit(uint64 offset, uint8 address_size, + uint8 offset_size, uint64 cu_length, + uint8 dwarf_version) { + return root_handler_->StartCompilationUnit(offset, address_size, + offset_size, cu_length, + dwarf_version); +} + +bool DIEDispatcher::StartDIE(uint64 offset, enum DwarfTag tag) { + // The stack entry for the parent of this DIE, if there is one. + HandlerStack *parent = die_handlers_.empty() ? NULL : &die_handlers_.top(); + + // Does this call indicate that we're done receiving the parent's + // attributes' values? If so, call its EndAttributes member function. + if (parent && parent->handler_ && !parent->reported_attributes_end_) { + parent->reported_attributes_end_ = true; + if (!parent->handler_->EndAttributes()) { + // Finish off this handler now. and edit *PARENT to indicate that + // we don't want to visit any of the children. + parent->handler_->Finish(); + if (parent->handler_ != root_handler_) + delete parent->handler_; + parent->handler_ = NULL; + return false; + } + } + + // Find a handler for this DIE. + DIEHandler *handler; + if (parent) { + if (parent->handler_) + // Ask the parent to find a handler. + handler = parent->handler_->FindChildHandler(offset, tag); + else + // No parent handler means we're not interested in any of our + // children. + handler = NULL; + } else { + // This is the root DIE. For a non-root DIE, the parent's handler + // decides whether to visit it, but the root DIE has no parent + // handler, so we have a special method on the root DIE handler + // itself to decide. + if (root_handler_->StartRootDIE(offset, tag)) + handler = root_handler_; + else + handler = NULL; + } + + // Push a handler stack entry for this new handler. As an + // optimization, we don't push NULL-handler entries on top of other + // NULL-handler entries; we just let the oldest such entry stand for + // the whole subtree. + if (handler || !parent || parent->handler_) { + HandlerStack entry; + entry.offset_ = offset; + entry.handler_ = handler; + entry.reported_attributes_end_ = false; + die_handlers_.push(entry); + } + + return handler != NULL; +} + +void DIEDispatcher::EndDIE(uint64 offset) { + assert(!die_handlers_.empty()); + HandlerStack *entry = &die_handlers_.top(); + if (entry->handler_) { + // This entry had better be the handler for this DIE. + assert(entry->offset_ == offset); + // If a DIE has no children, this EndDIE call indicates that we're + // done receiving its attributes' values. + if (!entry->reported_attributes_end_) + entry->handler_->EndAttributes(); // Ignore return value: no children. + entry->handler_->Finish(); + if (entry->handler_ != root_handler_) + delete entry->handler_; + } else { + // If this DIE is within a tree we're ignoring, then don't pop the + // handler stack: that entry stands for the whole tree. + if (entry->offset_ != offset) + return; + } + die_handlers_.pop(); +} + +void DIEDispatcher::ProcessAttributeUnsigned(uint64 offset, + enum DwarfAttribute attr, + enum DwarfForm form, + uint64 data) { + HandlerStack ¤t = die_handlers_.top(); + // This had better be an attribute of the DIE we were meant to handle. + assert(offset == current.offset_); + current.handler_->ProcessAttributeUnsigned(attr, form, data); +} + +void DIEDispatcher::ProcessAttributeSigned(uint64 offset, + enum DwarfAttribute attr, + enum DwarfForm form, + int64 data) { + HandlerStack ¤t = die_handlers_.top(); + // This had better be an attribute of the DIE we were meant to handle. + assert(offset == current.offset_); + current.handler_->ProcessAttributeSigned(attr, form, data); +} + +void DIEDispatcher::ProcessAttributeReference(uint64 offset, + enum DwarfAttribute attr, + enum DwarfForm form, + uint64 data) { + HandlerStack ¤t = die_handlers_.top(); + // This had better be an attribute of the DIE we were meant to handle. + assert(offset == current.offset_); + current.handler_->ProcessAttributeReference(attr, form, data); +} + +void DIEDispatcher::ProcessAttributeBuffer(uint64 offset, + enum DwarfAttribute attr, + enum DwarfForm form, + const uint8_t *data, + uint64 len) { + HandlerStack ¤t = die_handlers_.top(); + // This had better be an attribute of the DIE we were meant to handle. + assert(offset == current.offset_); + current.handler_->ProcessAttributeBuffer(attr, form, data, len); +} + +void DIEDispatcher::ProcessAttributeString(uint64 offset, + enum DwarfAttribute attr, + enum DwarfForm form, + const string& data) { + HandlerStack ¤t = die_handlers_.top(); + // This had better be an attribute of the DIE we were meant to handle. + assert(offset == current.offset_); + current.handler_->ProcessAttributeString(attr, form, data); +} + +void DIEDispatcher::ProcessAttributeSignature(uint64 offset, + enum DwarfAttribute attr, + enum DwarfForm form, + uint64 signature) { + HandlerStack ¤t = die_handlers_.top(); + // This had better be an attribute of the DIE we were meant to handle. + assert(offset == current.offset_); + current.handler_->ProcessAttributeSignature(attr, form, signature); +} + +} // namespace dwarf2reader diff --git a/toolkit/crashreporter/google-breakpad/src/common/dwarf/dwarf2diehandler.h b/toolkit/crashreporter/google-breakpad/src/common/dwarf/dwarf2diehandler.h new file mode 100644 index 0000000000..a1e589a863 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/common/dwarf/dwarf2diehandler.h @@ -0,0 +1,365 @@ +// -*- mode: c++ -*- + +// Copyright (c) 2010 Google Inc. All Rights Reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +// Original author: Jim Blandy + +// dwarf2reader::CompilationUnit is a simple and direct parser for +// DWARF data, but its handler interface is not convenient to use. In +// particular: +// +// - CompilationUnit calls Dwarf2Handler's member functions to report +// every attribute's value, regardless of what sort of DIE it is. +// As a result, the ProcessAttributeX functions end up looking like +// this: +// +// switch (parent_die_tag) { +// case DW_TAG_x: +// switch (attribute_name) { +// case DW_AT_y: +// handle attribute y of DIE type x +// ... +// } break; +// ... +// } +// +// In C++ it's much nicer to use virtual function dispatch to find +// the right code for a given case than to switch on the DIE tag +// like this. +// +// - Processing different kinds of DIEs requires different sets of +// data: lexical block DIEs have start and end addresses, but struct +// type DIEs don't. It would be nice to be able to have separate +// handler classes for separate kinds of DIEs, each with the members +// appropriate to its role, instead of having one handler class that +// needs to hold data for every DIE type. +// +// - There should be a separate instance of the appropriate handler +// class for each DIE, instead of a single object with tables +// tracking all the dies in the compilation unit. +// +// - It's not convenient to take some action after all a DIE's +// attributes have been seen, but before visiting any of its +// children. The only indication you have that a DIE's attribute +// list is complete is that you get either a StartDIE or an EndDIE +// call. +// +// - It's not convenient to make use of the tree structure of the +// DIEs. Skipping all the children of a given die requires +// maintaining state and returning false from StartDIE until we get +// an EndDIE call with the appropriate offset. +// +// This interface tries to take care of all that. (You're shocked, I'm sure.) +// +// Using the classes here, you provide an initial handler for the root +// DIE of the compilation unit. Each handler receives its DIE's +// attributes, and provides fresh handler objects for children of +// interest, if any. The three classes are: +// +// - DIEHandler: the base class for your DIE-type-specific handler +// classes. +// +// - RootDIEHandler: derived from DIEHandler, the base class for your +// root DIE handler class. +// +// - DIEDispatcher: derived from Dwarf2Handler, an instance of this +// invokes your DIE-type-specific handler objects. +// +// In detail: +// +// - Define handler classes specialized for the DIE types you're +// interested in. These handler classes must inherit from +// DIEHandler. Thus: +// +// class My_DW_TAG_X_Handler: public DIEHandler { ... }; +// class My_DW_TAG_Y_Handler: public DIEHandler { ... }; +// +// DIEHandler subclasses needn't correspond exactly to single DIE +// types, as shown here; the point is that you can have several +// different classes appropriate to different kinds of DIEs. +// +// - In particular, define a handler class for the compilation +// unit's root DIE, that inherits from RootDIEHandler: +// +// class My_DW_TAG_compile_unit_Handler: public RootDIEHandler { ... }; +// +// RootDIEHandler inherits from DIEHandler, adding a few additional +// member functions for examining the compilation unit as a whole, +// and other quirks of rootness. +// +// - Then, create a DIEDispatcher instance, passing it an instance of +// your root DIE handler class, and use that DIEDispatcher as the +// dwarf2reader::CompilationUnit's handler: +// +// My_DW_TAG_compile_unit_Handler root_die_handler(...); +// DIEDispatcher die_dispatcher(&root_die_handler); +// CompilationUnit reader(sections, offset, bytereader, &die_dispatcher); +// +// Here, 'die_dispatcher' acts as a shim between 'reader' and the +// various DIE-specific handlers you have defined. +// +// - When you call reader.Start(), die_dispatcher behaves as follows, +// starting with your root die handler and the compilation unit's +// root DIE: +// +// - It calls the handler's ProcessAttributeX member functions for +// each of the DIE's attributes. +// +// - It calls the handler's EndAttributes member function. This +// should return true if any of the DIE's children should be +// visited, in which case: +// +// - For each of the DIE's children, die_dispatcher calls the +// DIE's handler's FindChildHandler member function. If that +// returns a pointer to a DIEHandler instance, then +// die_dispatcher uses that handler to process the child, using +// this procedure recursively. Alternatively, if +// FindChildHandler returns NULL, die_dispatcher ignores that +// child and its descendants. +// +// - When die_dispatcher has finished processing all the DIE's +// children, it invokes the handler's Finish() member function, +// and destroys the handler. (As a special case, it doesn't +// destroy the root DIE handler.) +// +// This allows the code for handling a particular kind of DIE to be +// gathered together in a single class, makes it easy to skip all the +// children or individual children of a particular DIE, and provides +// appropriate parental context for each die. + +#ifndef COMMON_DWARF_DWARF2DIEHANDLER_H__ +#define COMMON_DWARF_DWARF2DIEHANDLER_H__ + +#include + +#include +#include + +#include "common/dwarf/types.h" +#include "common/dwarf/dwarf2enums.h" +#include "common/dwarf/dwarf2reader.h" +#include "common/using_std_string.h" + +namespace dwarf2reader { + +// A base class for handlers for specific DIE types. The series of +// calls made on a DIE handler is as follows: +// +// - for each attribute of the DIE: +// - ProcessAttributeX() +// - EndAttributes() +// - if that returned true, then for each child: +// - FindChildHandler() +// - if that returns a non-NULL pointer to a new handler: +// - recurse, with the new handler and the child die +// - Finish() +// - destruction +class DIEHandler { + public: + DIEHandler() { } + virtual ~DIEHandler() { } + + // When we visit a DIE, we first use these member functions to + // report the DIE's attributes and their values. These have the + // same restrictions as the corresponding member functions of + // dwarf2reader::Dwarf2Handler. + // + // Since DWARF does not specify in what order attributes must + // appear, avoid making decisions in these functions that would be + // affected by the presence of other attributes. The EndAttributes + // function is a more appropriate place for such work, as all the + // DIE's attributes have been seen at that point. + // + // The default definitions ignore the values they are passed. + virtual void ProcessAttributeUnsigned(enum DwarfAttribute attr, + enum DwarfForm form, + uint64 data) { } + virtual void ProcessAttributeSigned(enum DwarfAttribute attr, + enum DwarfForm form, + int64 data) { } + virtual void ProcessAttributeReference(enum DwarfAttribute attr, + enum DwarfForm form, + uint64 data) { } + virtual void ProcessAttributeBuffer(enum DwarfAttribute attr, + enum DwarfForm form, + const uint8_t *data, + uint64 len) { } + virtual void ProcessAttributeString(enum DwarfAttribute attr, + enum DwarfForm form, + const string& data) { } + virtual void ProcessAttributeSignature(enum DwarfAttribute attr, + enum DwarfForm form, + uint64 signture) { } + + // Once we have reported all the DIE's attributes' values, we call + // this member function. If it returns false, we skip all the DIE's + // children. If it returns true, we call FindChildHandler on each + // child. If that returns a handler object, we use that to visit + // the child; otherwise, we skip the child. + // + // This is a good place to make decisions that depend on more than + // one attribute. DWARF does not specify in what order attributes + // must appear, so only when the EndAttributes function is called + // does the handler have a complete picture of the DIE's attributes. + // + // The default definition elects to ignore the DIE's children. + // You'll need to override this if you override FindChildHandler, + // but at least the default behavior isn't to pass the children to + // FindChildHandler, which then ignores them all. + virtual bool EndAttributes() { return false; } + + // If EndAttributes returns true to indicate that some of the DIE's + // children might be of interest, then we apply this function to + // each of the DIE's children. If it returns a handler object, then + // we use that to visit the child DIE. If it returns NULL, we skip + // that child DIE (and all its descendants). + // + // OFFSET is the offset of the child; TAG indicates what kind of DIE + // it is. + // + // The default definition skips all children. + virtual DIEHandler *FindChildHandler(uint64 offset, enum DwarfTag tag) { + return NULL; + } + + // When we are done processing a DIE, we call this member function. + // This happens after the EndAttributes call, all FindChildHandler + // calls (if any), and all operations on the children themselves (if + // any). We call Finish on every handler --- even if EndAttributes + // returns false. + virtual void Finish() { }; +}; + +// A subclass of DIEHandler, with additional kludges for handling the +// compilation unit's root die. +class RootDIEHandler: public DIEHandler { + public: + RootDIEHandler() { } + virtual ~RootDIEHandler() { } + + // We pass the values reported via Dwarf2Handler::StartCompilationUnit + // to this member function, and skip the entire compilation unit if it + // returns false. So the root DIE handler is actually also + // responsible for handling the compilation unit metadata. + // The default definition always visits the compilation unit. + virtual bool StartCompilationUnit(uint64 offset, uint8 address_size, + uint8 offset_size, uint64 cu_length, + uint8 dwarf_version) { return true; } + + // For the root DIE handler only, we pass the offset, tag and + // attributes of the compilation unit's root DIE. This is the only + // way the root DIE handler can find the root DIE's tag. If this + // function returns true, we will visit the root DIE using the usual + // DIEHandler methods; otherwise, we skip the entire compilation + // unit. + // + // The default definition elects to visit the root DIE. + virtual bool StartRootDIE(uint64 offset, enum DwarfTag tag) { return true; } +}; + +class DIEDispatcher: public Dwarf2Handler { + public: + // Create a Dwarf2Handler which uses ROOT_HANDLER as the handler for + // the compilation unit's root die, as described for the DIEHandler + // class. + DIEDispatcher(RootDIEHandler *root_handler) : root_handler_(root_handler) { } + // Destroying a DIEDispatcher destroys all active handler objects + // except the root handler. + ~DIEDispatcher(); + bool StartCompilationUnit(uint64 offset, uint8 address_size, + uint8 offset_size, uint64 cu_length, + uint8 dwarf_version); + bool StartDIE(uint64 offset, enum DwarfTag tag); + void ProcessAttributeUnsigned(uint64 offset, + enum DwarfAttribute attr, + enum DwarfForm form, + uint64 data); + void ProcessAttributeSigned(uint64 offset, + enum DwarfAttribute attr, + enum DwarfForm form, + int64 data); + void ProcessAttributeReference(uint64 offset, + enum DwarfAttribute attr, + enum DwarfForm form, + uint64 data); + void ProcessAttributeBuffer(uint64 offset, + enum DwarfAttribute attr, + enum DwarfForm form, + const uint8_t *data, + uint64 len); + void ProcessAttributeString(uint64 offset, + enum DwarfAttribute attr, + enum DwarfForm form, + const string &data); + void ProcessAttributeSignature(uint64 offset, + enum DwarfAttribute attr, + enum DwarfForm form, + uint64 signature); + void EndDIE(uint64 offset); + + private: + + // The type of a handler stack entry. This includes some fields + // which don't really need to be on the stack --- they could just be + // single data members of DIEDispatcher --- but putting them here + // makes it easier to see that the code is correct. + struct HandlerStack { + // The offset of the DIE for this handler stack entry. + uint64 offset_; + + // The handler object interested in this DIE's attributes and + // children. If NULL, we're not interested in either. + DIEHandler *handler_; + + // Have we reported the end of this DIE's attributes to the handler? + bool reported_attributes_end_; + }; + + // Stack of DIE attribute handlers. At StartDIE(D), the top of the + // stack is the handler of D's parent, whom we may ask for a handler + // for D itself. At EndDIE(D), the top of the stack is D's handler. + // Special cases: + // + // - Before we've seen the compilation unit's root DIE, the stack is + // empty; we'll call root_handler_'s special member functions, and + // perhaps push root_handler_ on the stack to look at the root's + // immediate children. + // + // - When we decide to ignore a subtree, we only push an entry on + // the stack for the root of the tree being ignored, rather than + // pushing lots of stack entries with handler_ set to NULL. + std::stack die_handlers_; + + // The root handler. We don't push it on die_handlers_ until we + // actually get the StartDIE call for the root. + RootDIEHandler *root_handler_; +}; + +} // namespace dwarf2reader +#endif // COMMON_DWARF_DWARF2DIEHANDLER_H__ diff --git a/toolkit/crashreporter/google-breakpad/src/common/dwarf/dwarf2diehandler_unittest.cc b/toolkit/crashreporter/google-breakpad/src/common/dwarf/dwarf2diehandler_unittest.cc new file mode 100644 index 0000000000..db70eb31b9 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/common/dwarf/dwarf2diehandler_unittest.cc @@ -0,0 +1,527 @@ +// -*- mode: c++ -*- + +// Copyright (c) 2010 Google Inc. All Rights Reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +// Original author: Jim Blandy + +// dwarf2diehander_unittest.cc: Unit tests for google_breakpad::DIEDispatcher. + +#include + +#include +#include + +#include "breakpad_googletest_includes.h" + +#include "common/dwarf/dwarf2diehandler.h" +#include "common/using_std_string.h" + +using std::make_pair; + +using ::testing::_; +using ::testing::ContainerEq; +using ::testing::ElementsAreArray; +using ::testing::Eq; +using ::testing::InSequence; +using ::testing::Return; +using ::testing::Sequence; +using ::testing::StrEq; + +using dwarf2reader::DIEDispatcher; +using dwarf2reader::DIEHandler; +using dwarf2reader::DwarfAttribute; +using dwarf2reader::DwarfForm; +using dwarf2reader::DwarfTag; +using dwarf2reader::RootDIEHandler; + +class MockDIEHandler: public DIEHandler { + public: + MOCK_METHOD3(ProcessAttributeUnsigned, + void(DwarfAttribute, DwarfForm, uint64)); + MOCK_METHOD3(ProcessAttributeSigned, + void(DwarfAttribute, DwarfForm, int64)); + MOCK_METHOD3(ProcessAttributeReference, + void(DwarfAttribute, DwarfForm, uint64)); + MOCK_METHOD4(ProcessAttributeBuffer, + void(DwarfAttribute, DwarfForm, const uint8_t *, uint64)); + MOCK_METHOD3(ProcessAttributeString, + void(DwarfAttribute, DwarfForm, const string &)); + MOCK_METHOD3(ProcessAttributeSignature, + void(DwarfAttribute, DwarfForm, uint64)); + MOCK_METHOD0(EndAttributes, bool()); + MOCK_METHOD2(FindChildHandler, DIEHandler *(uint64, DwarfTag)); + MOCK_METHOD0(Finish, void()); +}; + +class MockRootDIEHandler: public RootDIEHandler { + public: + MOCK_METHOD3(ProcessAttributeUnsigned, + void(DwarfAttribute, DwarfForm, uint64)); + MOCK_METHOD3(ProcessAttributeSigned, + void(DwarfAttribute, DwarfForm, int64)); + MOCK_METHOD3(ProcessAttributeReference, + void(DwarfAttribute, DwarfForm, uint64)); + MOCK_METHOD4(ProcessAttributeBuffer, + void(DwarfAttribute, DwarfForm, const uint8_t *, uint64)); + MOCK_METHOD3(ProcessAttributeString, + void(DwarfAttribute, DwarfForm, const string &)); + MOCK_METHOD3(ProcessAttributeSignature, + void(DwarfAttribute, DwarfForm, uint64)); + MOCK_METHOD0(EndAttributes, bool()); + MOCK_METHOD2(FindChildHandler, DIEHandler *(uint64, DwarfTag)); + MOCK_METHOD0(Finish, void()); + MOCK_METHOD5(StartCompilationUnit, bool(uint64, uint8, uint8, uint64, uint8)); + MOCK_METHOD2(StartRootDIE, bool(uint64, DwarfTag)); +}; + +// If the handler elects to skip the compilation unit, the dispatcher +// should tell the reader so. +TEST(Dwarf2DIEHandler, SkipCompilationUnit) { + Sequence s; + MockRootDIEHandler mock_root_handler; + DIEDispatcher die_dispatcher(&mock_root_handler); + + EXPECT_CALL(mock_root_handler, + StartCompilationUnit(0x8d42aed77cfccf3eLL, + 0x89, 0xdc, + 0x2ecb4dc778a80f21LL, + 0x66)) + .InSequence(s) + .WillOnce(Return(false)); + + EXPECT_FALSE(die_dispatcher.StartCompilationUnit(0x8d42aed77cfccf3eLL, + 0x89, 0xdc, + 0x2ecb4dc778a80f21LL, + 0x66)); +} + +// If the handler elects to skip the root DIE, the dispatcher should +// tell the reader so. +TEST(Dwarf2DIEHandler, SkipRootDIE) { + Sequence s; + MockRootDIEHandler mock_root_handler; + DIEDispatcher die_dispatcher(&mock_root_handler); + + EXPECT_CALL(mock_root_handler, + StartCompilationUnit(0xde8994029fc8b999LL, 0xf4, 0x02, + 0xb00febffa76e2b2bLL, 0x5c)) + .InSequence(s) + .WillOnce(Return(true)); + EXPECT_CALL(mock_root_handler, + StartRootDIE(0x7d08242b4b510cf2LL, (DwarfTag) 0xb4f98da6)) + .InSequence(s) + .WillOnce(Return(false)); + + EXPECT_TRUE(die_dispatcher.StartCompilationUnit(0xde8994029fc8b999LL, + 0xf4, 0x02, + 0xb00febffa76e2b2bLL, 0x5c)); + EXPECT_FALSE(die_dispatcher.StartDIE(0x7d08242b4b510cf2LL, + (DwarfTag) 0xb4f98da6)); + die_dispatcher.EndDIE(0x7d08242b4b510cf2LL); +} + +// If the handler elects to skip the root DIE's children, the +// dispatcher should tell the reader so --- and avoid deleting the +// root handler. +TEST(Dwarf2DIEHandler, SkipRootDIEChildren) { + MockRootDIEHandler mock_root_handler; + DIEDispatcher die_dispatcher(&mock_root_handler); + + { + InSequence s; + + EXPECT_CALL(mock_root_handler, + StartCompilationUnit(0x15d6897480cc65a7LL, 0x26, 0xa0, + 0x09f8bf0767f91675LL, 0xdb)) + .WillOnce(Return(true)); + EXPECT_CALL(mock_root_handler, + StartRootDIE(0x7d08242b4b510cf2LL, (DwarfTag) 0xb4f98da6)) + .WillOnce(Return(true)); + // Please don't tell me about my children. + EXPECT_CALL(mock_root_handler, EndAttributes()) + .WillOnce(Return(false)); + EXPECT_CALL(mock_root_handler, Finish()) + .WillOnce(Return()); + } + + EXPECT_TRUE(die_dispatcher.StartCompilationUnit(0x15d6897480cc65a7LL, + 0x26, 0xa0, + 0x09f8bf0767f91675LL, 0xdb)); + EXPECT_TRUE(die_dispatcher.StartDIE(0x7d08242b4b510cf2LL, + (DwarfTag) 0xb4f98da6)); + EXPECT_FALSE(die_dispatcher.StartDIE(0x435150ceedccda18LL, + (DwarfTag) 0xc3a17bba)); + die_dispatcher.EndDIE(0x435150ceedccda18LL); + die_dispatcher.EndDIE(0x7d08242b4b510cf2LL); +} + +// The dispatcher should pass attribute values through to the die +// handler accurately. +TEST(Dwarf2DIEHandler, PassAttributeValues) { + MockRootDIEHandler mock_root_handler; + DIEDispatcher die_dispatcher(&mock_root_handler); + + const uint8_t buffer[10] = { + 0x24, 0x24, 0x35, 0x9a, 0xca, 0xcf, 0xa8, 0x84, 0xa7, 0x18 + }; + string str = "\xc8\x26\x2e\x0d\xa4\x9c\x37\xd6\xfb\x1d"; + + // Set expectations. + { + InSequence s; + + // We'll like the compilation unit header. + EXPECT_CALL(mock_root_handler, + StartCompilationUnit(0x8d42aed77cfccf3eLL, 0x89, 0xdc, + 0x2ecb4dc778a80f21LL, 0x66)) + .WillOnce(Return(true)); + + // We'll like the root DIE. + EXPECT_CALL(mock_root_handler, + StartRootDIE(0xe2222da01e29f2a9LL, (DwarfTag) 0x9829445c)) + .WillOnce(Return(true)); + + // Expect some attribute values. + EXPECT_CALL(mock_root_handler, + ProcessAttributeUnsigned((DwarfAttribute) 0x1cc0bfed, + (DwarfForm) 0x424f1468, + 0xa592571997facda1ULL)) + .WillOnce(Return()); + EXPECT_CALL(mock_root_handler, + ProcessAttributeSigned((DwarfAttribute) 0x43694dc9, + (DwarfForm) 0xf6f78901L, + 0x92602a4e3bf1f446LL)) + .WillOnce(Return()); + EXPECT_CALL(mock_root_handler, + ProcessAttributeReference((DwarfAttribute) 0x4033e8cL, + (DwarfForm) 0xf66fbe0bL, + 0x50fddef44734fdecULL)) + .WillOnce(Return()); + EXPECT_CALL(mock_root_handler, + ProcessAttributeBuffer((DwarfAttribute) 0x25d7e0af, + (DwarfForm) 0xe99a539a, + buffer, sizeof(buffer))) + .WillOnce(Return()); + EXPECT_CALL(mock_root_handler, + ProcessAttributeString((DwarfAttribute) 0x310ed065, + (DwarfForm) 0x15762fec, + StrEq(str))) + .WillOnce(Return()); + EXPECT_CALL(mock_root_handler, + ProcessAttributeSignature((DwarfAttribute) 0x58790d72, + (DwarfForm) 0x4159f138, + 0x94682463613e6a5fULL)) + .WillOnce(Return()); + EXPECT_CALL(mock_root_handler, EndAttributes()) + .WillOnce(Return(true)); + EXPECT_CALL(mock_root_handler, FindChildHandler(_, _)) + .Times(0); + EXPECT_CALL(mock_root_handler, Finish()) + .WillOnce(Return()); + } + + // Drive the dispatcher. + + // Report the CU header. + EXPECT_TRUE(die_dispatcher.StartCompilationUnit(0x8d42aed77cfccf3eLL, + 0x89, 0xdc, + 0x2ecb4dc778a80f21LL, + 0x66)); + // Report the root DIE. + EXPECT_TRUE(die_dispatcher.StartDIE(0xe2222da01e29f2a9LL, + (DwarfTag) 0x9829445c)); + + // Report some attribute values. + die_dispatcher.ProcessAttributeUnsigned(0xe2222da01e29f2a9LL, + (DwarfAttribute) 0x1cc0bfed, + (DwarfForm) 0x424f1468, + 0xa592571997facda1ULL); + die_dispatcher.ProcessAttributeSigned(0xe2222da01e29f2a9LL, + (DwarfAttribute) 0x43694dc9, + (DwarfForm) 0xf6f78901, + 0x92602a4e3bf1f446LL); + die_dispatcher.ProcessAttributeReference(0xe2222da01e29f2a9LL, + (DwarfAttribute) 0x4033e8c, + (DwarfForm) 0xf66fbe0b, + 0x50fddef44734fdecULL); + die_dispatcher.ProcessAttributeBuffer(0xe2222da01e29f2a9LL, + (DwarfAttribute) 0x25d7e0af, + (DwarfForm) 0xe99a539a, + buffer, sizeof(buffer)); + die_dispatcher.ProcessAttributeString(0xe2222da01e29f2a9LL, + (DwarfAttribute) 0x310ed065, + (DwarfForm) 0x15762fec, + str); + die_dispatcher.ProcessAttributeSignature(0xe2222da01e29f2a9LL, + (DwarfAttribute) 0x58790d72, + (DwarfForm) 0x4159f138, + 0x94682463613e6a5fULL); + + // Finish the root DIE (and thus the CU). + die_dispatcher.EndDIE(0xe2222da01e29f2a9LL); +} + +TEST(Dwarf2DIEHandler, FindAndSkipChildren) { + MockRootDIEHandler mock_root_handler; + MockDIEHandler *mock_child1_handler = new(MockDIEHandler); + MockDIEHandler *mock_child3_handler = new(MockDIEHandler); + DIEDispatcher die_dispatcher(&mock_root_handler); + + { + InSequence s; + + // We'll like the compilation unit header. + EXPECT_CALL(mock_root_handler, + StartCompilationUnit(0x9ec1e6d05e434a0eLL, 0xeb, 0x21, + 0x47dd3c764275a216LL, 0xa5)) + .WillOnce(Return(true)); + + // Root DIE. + { + EXPECT_CALL(mock_root_handler, + StartRootDIE(0x15f0e06bdfe3c372LL, (DwarfTag) 0xf5d60c59)) + .WillOnce(Return(true)); + EXPECT_CALL(mock_root_handler, + ProcessAttributeSigned((DwarfAttribute) 0xf779a642, + (DwarfForm) 0x2cb63027, + 0x18e744661769d08fLL)) + .WillOnce(Return()); + EXPECT_CALL(mock_root_handler, EndAttributes()) + .WillOnce(Return(true)); + + // First child DIE. + EXPECT_CALL(mock_root_handler, + FindChildHandler(0x149f644f8116fe8cLL, + (DwarfTag) 0xac2cbd8c)) + .WillOnce(Return(mock_child1_handler)); + { + EXPECT_CALL(*mock_child1_handler, + ProcessAttributeSigned((DwarfAttribute) 0xa6fd6f65, + (DwarfForm) 0xe4f64c41, + 0x1b04e5444a55fe67LL)) + .WillOnce(Return()); + EXPECT_CALL(*mock_child1_handler, EndAttributes()) + .WillOnce(Return(false)); + // Skip first grandchild DIE and first great-grandchild DIE. + EXPECT_CALL(*mock_child1_handler, Finish()) + .WillOnce(Return()); + } + + // Second child DIE. Root handler will decline to return a handler + // for this child. + EXPECT_CALL(mock_root_handler, + FindChildHandler(0x97412be24875de9dLL, + (DwarfTag) 0x505a068b)) + .WillOnce(Return((DIEHandler *) NULL)); + + // Third child DIE. + EXPECT_CALL(mock_root_handler, + FindChildHandler(0x753c964c8ab538aeLL, + (DwarfTag) 0x8c22970e)) + .WillOnce(Return(mock_child3_handler)); + { + EXPECT_CALL(*mock_child3_handler, + ProcessAttributeSigned((DwarfAttribute) 0x4e2b7cfb, + (DwarfForm) 0x610b7ae1, + 0x3ea5c609d7d7560fLL)) + .WillOnce(Return()); + EXPECT_CALL(*mock_child3_handler, EndAttributes()) + .WillOnce(Return(true)); + EXPECT_CALL(*mock_child3_handler, Finish()) + .WillOnce(Return()); + } + + EXPECT_CALL(mock_root_handler, Finish()) + .WillOnce(Return()); + } + } + + + // Drive the dispatcher. + + // Report the CU header. + EXPECT_TRUE(die_dispatcher + .StartCompilationUnit(0x9ec1e6d05e434a0eLL, 0xeb, 0x21, + 0x47dd3c764275a216LL, 0xa5)); + // Report the root DIE. + { + EXPECT_TRUE(die_dispatcher.StartDIE(0x15f0e06bdfe3c372LL, + (DwarfTag) 0xf5d60c59)); + die_dispatcher.ProcessAttributeSigned(0x15f0e06bdfe3c372LL, + (DwarfAttribute) 0xf779a642, + (DwarfForm) 0x2cb63027, + 0x18e744661769d08fLL); + + // First child DIE. + { + EXPECT_TRUE(die_dispatcher.StartDIE(0x149f644f8116fe8cLL, + (DwarfTag) 0xac2cbd8c)); + die_dispatcher.ProcessAttributeSigned(0x149f644f8116fe8cLL, + (DwarfAttribute) 0xa6fd6f65, + (DwarfForm) 0xe4f64c41, + 0x1b04e5444a55fe67LL); + + // First grandchild DIE. Will be skipped. + { + EXPECT_FALSE(die_dispatcher.StartDIE(0xd68de1ee0bd29419LL, + (DwarfTag) 0x22f05a15)); + // First great-grandchild DIE. Will be skipped without being + // mentioned to any handler. + { + EXPECT_FALSE(die_dispatcher + .StartDIE(0xb3076285d25cac25LL, + (DwarfTag) 0xcff4061b)); + die_dispatcher.EndDIE(0xb3076285d25cac25LL); + } + die_dispatcher.EndDIE(0xd68de1ee0bd29419LL); + } + die_dispatcher.EndDIE(0x149f644f8116fe8cLL); + } + + // Second child DIE. Root handler will decline to find a handler for it. + { + EXPECT_FALSE(die_dispatcher.StartDIE(0x97412be24875de9dLL, + (DwarfTag) 0x505a068b)); + die_dispatcher.EndDIE(0x97412be24875de9dLL); + } + + // Third child DIE. + { + EXPECT_TRUE(die_dispatcher.StartDIE(0x753c964c8ab538aeLL, + (DwarfTag) 0x8c22970e)); + die_dispatcher.ProcessAttributeSigned(0x753c964c8ab538aeLL, + (DwarfAttribute) 0x4e2b7cfb, + (DwarfForm) 0x610b7ae1, + 0x3ea5c609d7d7560fLL); + die_dispatcher.EndDIE(0x753c964c8ab538aeLL); + } + + // Finish the root DIE (and thus the CU). + die_dispatcher.EndDIE(0x15f0e06bdfe3c372LL); + } +} + +// The DIEDispatcher destructor is supposed to delete all handlers on +// the stack, except for the root. +TEST(Dwarf2DIEHandler, FreeHandlersOnStack) { + MockRootDIEHandler mock_root_handler; + MockDIEHandler *mock_child_handler = new(MockDIEHandler); + MockDIEHandler *mock_grandchild_handler = new(MockDIEHandler); + + { + InSequence s; + + // We'll like the compilation unit header. + EXPECT_CALL(mock_root_handler, + StartCompilationUnit(0x87b41ba8381cd71cLL, 0xff, 0x89, + 0x76d392ff393ddda2LL, 0xbf)) + .WillOnce(Return(true)); + + // Root DIE. + { + EXPECT_CALL(mock_root_handler, + StartRootDIE(0xbf13b761691ddc91LL, (DwarfTag) 0x98980361)) + .WillOnce(Return(true)); + EXPECT_CALL(mock_root_handler, EndAttributes()) + .WillOnce(Return(true)); + + // Child DIE. + EXPECT_CALL(mock_root_handler, + FindChildHandler(0x058f09240c5fc8c9LL, + (DwarfTag) 0x898bf0d0)) + .WillOnce(Return(mock_child_handler)); + { + EXPECT_CALL(*mock_child_handler, EndAttributes()) + .WillOnce(Return(true)); + + // Grandchild DIE. + EXPECT_CALL(*mock_child_handler, + FindChildHandler(0x32dc00c9945dc0c8LL, + (DwarfTag) 0x2802d007)) + .WillOnce(Return(mock_grandchild_handler)); + { + EXPECT_CALL(*mock_grandchild_handler, + ProcessAttributeSigned((DwarfAttribute) 0x4e2b7cfb, + (DwarfForm) 0x610b7ae1, + 0x3ea5c609d7d7560fLL)) + .WillOnce(Return()); + + // At this point, we abandon the traversal, so none of the + // usual stuff should get called. + EXPECT_CALL(*mock_grandchild_handler, EndAttributes()) + .Times(0); + EXPECT_CALL(*mock_grandchild_handler, Finish()) + .Times(0); + } + + EXPECT_CALL(*mock_child_handler, Finish()) + .Times(0); + } + + EXPECT_CALL(mock_root_handler, Finish()) + .Times(0); + } + } + + // The dispatcher. + DIEDispatcher die_dispatcher(&mock_root_handler); + + // Report the CU header. + EXPECT_TRUE(die_dispatcher + .StartCompilationUnit(0x87b41ba8381cd71cLL, 0xff, 0x89, + 0x76d392ff393ddda2LL, 0xbf)); + // Report the root DIE. + { + EXPECT_TRUE(die_dispatcher.StartDIE(0xbf13b761691ddc91LL, + (DwarfTag) 0x98980361)); + + // Child DIE. + { + EXPECT_TRUE(die_dispatcher.StartDIE(0x058f09240c5fc8c9LL, + (DwarfTag) 0x898bf0d0)); + + // Grandchild DIE. + { + EXPECT_TRUE(die_dispatcher.StartDIE(0x32dc00c9945dc0c8LL, + (DwarfTag) 0x2802d007)); + die_dispatcher.ProcessAttributeSigned(0x32dc00c9945dc0c8LL, + (DwarfAttribute) 0x4e2b7cfb, + (DwarfForm) 0x610b7ae1, + 0x3ea5c609d7d7560fLL); + + // Stop the traversal abruptly, so that there will still be + // handlers on the stack when the dispatcher is destructed. + + // No EndDIE call... + } + // No EndDIE call... + } + // No EndDIE call... + } +} diff --git a/toolkit/crashreporter/google-breakpad/src/common/dwarf/dwarf2enums.h b/toolkit/crashreporter/google-breakpad/src/common/dwarf/dwarf2enums.h new file mode 100644 index 0000000000..4316a89ccd --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/common/dwarf/dwarf2enums.h @@ -0,0 +1,679 @@ +// -*- mode: c++ -*- + +// Copyright (c) 2010 Google Inc. All Rights Reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +#ifndef COMMON_DWARF_DWARF2ENUMS_H__ +#define COMMON_DWARF_DWARF2ENUMS_H__ + +namespace dwarf2reader { + +// These enums do not follow the google3 style only because they are +// known universally (specs, other implementations) by the names in +// exactly this capitalization. +// Tag names and codes. +enum DwarfTag { + DW_TAG_padding = 0x00, + DW_TAG_array_type = 0x01, + DW_TAG_class_type = 0x02, + DW_TAG_entry_point = 0x03, + DW_TAG_enumeration_type = 0x04, + DW_TAG_formal_parameter = 0x05, + DW_TAG_imported_declaration = 0x08, + DW_TAG_label = 0x0a, + DW_TAG_lexical_block = 0x0b, + DW_TAG_member = 0x0d, + DW_TAG_pointer_type = 0x0f, + DW_TAG_reference_type = 0x10, + DW_TAG_compile_unit = 0x11, + DW_TAG_string_type = 0x12, + DW_TAG_structure_type = 0x13, + DW_TAG_subroutine_type = 0x15, + DW_TAG_typedef = 0x16, + DW_TAG_union_type = 0x17, + DW_TAG_unspecified_parameters = 0x18, + DW_TAG_variant = 0x19, + DW_TAG_common_block = 0x1a, + DW_TAG_common_inclusion = 0x1b, + DW_TAG_inheritance = 0x1c, + DW_TAG_inlined_subroutine = 0x1d, + DW_TAG_module = 0x1e, + DW_TAG_ptr_to_member_type = 0x1f, + DW_TAG_set_type = 0x20, + DW_TAG_subrange_type = 0x21, + DW_TAG_with_stmt = 0x22, + DW_TAG_access_declaration = 0x23, + DW_TAG_base_type = 0x24, + DW_TAG_catch_block = 0x25, + DW_TAG_const_type = 0x26, + DW_TAG_constant = 0x27, + DW_TAG_enumerator = 0x28, + DW_TAG_file_type = 0x29, + DW_TAG_friend = 0x2a, + DW_TAG_namelist = 0x2b, + DW_TAG_namelist_item = 0x2c, + DW_TAG_packed_type = 0x2d, + DW_TAG_subprogram = 0x2e, + DW_TAG_template_type_param = 0x2f, + DW_TAG_template_value_param = 0x30, + DW_TAG_thrown_type = 0x31, + DW_TAG_try_block = 0x32, + DW_TAG_variant_part = 0x33, + DW_TAG_variable = 0x34, + DW_TAG_volatile_type = 0x35, + // DWARF 3. + DW_TAG_dwarf_procedure = 0x36, + DW_TAG_restrict_type = 0x37, + DW_TAG_interface_type = 0x38, + DW_TAG_namespace = 0x39, + DW_TAG_imported_module = 0x3a, + DW_TAG_unspecified_type = 0x3b, + DW_TAG_partial_unit = 0x3c, + DW_TAG_imported_unit = 0x3d, + // SGI/MIPS Extensions. + DW_TAG_MIPS_loop = 0x4081, + // HP extensions. See: + // ftp://ftp.hp.com/pub/lang/tools/WDB/wdb-4.0.tar.gz + DW_TAG_HP_array_descriptor = 0x4090, + // GNU extensions. + DW_TAG_format_label = 0x4101, // For FORTRAN 77 and Fortran 90. + DW_TAG_function_template = 0x4102, // For C++. + DW_TAG_class_template = 0x4103, // For C++. + DW_TAG_GNU_BINCL = 0x4104, + DW_TAG_GNU_EINCL = 0x4105, + // Extensions for UPC. See: http://upc.gwu.edu/~upc. + DW_TAG_upc_shared_type = 0x8765, + DW_TAG_upc_strict_type = 0x8766, + DW_TAG_upc_relaxed_type = 0x8767, + // PGI (STMicroelectronics) extensions. No documentation available. + DW_TAG_PGI_kanji_type = 0xA000, + DW_TAG_PGI_interface_block = 0xA020 +}; + + +enum DwarfHasChild { + DW_children_no = 0, + DW_children_yes = 1 +}; + +// Form names and codes. +enum DwarfForm { + DW_FORM_addr = 0x01, + DW_FORM_block2 = 0x03, + DW_FORM_block4 = 0x04, + DW_FORM_data2 = 0x05, + DW_FORM_data4 = 0x06, + DW_FORM_data8 = 0x07, + DW_FORM_string = 0x08, + DW_FORM_block = 0x09, + DW_FORM_block1 = 0x0a, + DW_FORM_data1 = 0x0b, + DW_FORM_flag = 0x0c, + DW_FORM_sdata = 0x0d, + DW_FORM_strp = 0x0e, + DW_FORM_udata = 0x0f, + DW_FORM_ref_addr = 0x10, + DW_FORM_ref1 = 0x11, + DW_FORM_ref2 = 0x12, + DW_FORM_ref4 = 0x13, + DW_FORM_ref8 = 0x14, + DW_FORM_ref_udata = 0x15, + DW_FORM_indirect = 0x16, + + // Added in DWARF 4: + DW_FORM_sec_offset = 0x17, + DW_FORM_exprloc = 0x18, + DW_FORM_flag_present = 0x19, + DW_FORM_ref_sig8 = 0x20, + // Extensions for Fission. See http://gcc.gnu.org/wiki/DebugFission. + DW_FORM_GNU_addr_index = 0x1f01, + DW_FORM_GNU_str_index = 0x1f02 +}; + +// Attribute names and codes +enum DwarfAttribute { + DW_AT_sibling = 0x01, + DW_AT_location = 0x02, + DW_AT_name = 0x03, + DW_AT_ordering = 0x09, + DW_AT_subscr_data = 0x0a, + DW_AT_byte_size = 0x0b, + DW_AT_bit_offset = 0x0c, + DW_AT_bit_size = 0x0d, + DW_AT_element_list = 0x0f, + DW_AT_stmt_list = 0x10, + DW_AT_low_pc = 0x11, + DW_AT_high_pc = 0x12, + DW_AT_language = 0x13, + DW_AT_member = 0x14, + DW_AT_discr = 0x15, + DW_AT_discr_value = 0x16, + DW_AT_visibility = 0x17, + DW_AT_import = 0x18, + DW_AT_string_length = 0x19, + DW_AT_common_reference = 0x1a, + DW_AT_comp_dir = 0x1b, + DW_AT_const_value = 0x1c, + DW_AT_containing_type = 0x1d, + DW_AT_default_value = 0x1e, + DW_AT_inline = 0x20, + DW_AT_is_optional = 0x21, + DW_AT_lower_bound = 0x22, + DW_AT_producer = 0x25, + DW_AT_prototyped = 0x27, + DW_AT_return_addr = 0x2a, + DW_AT_start_scope = 0x2c, + DW_AT_stride_size = 0x2e, + DW_AT_upper_bound = 0x2f, + DW_AT_abstract_origin = 0x31, + DW_AT_accessibility = 0x32, + DW_AT_address_class = 0x33, + DW_AT_artificial = 0x34, + DW_AT_base_types = 0x35, + DW_AT_calling_convention = 0x36, + DW_AT_count = 0x37, + DW_AT_data_member_location = 0x38, + DW_AT_decl_column = 0x39, + DW_AT_decl_file = 0x3a, + DW_AT_decl_line = 0x3b, + DW_AT_declaration = 0x3c, + DW_AT_discr_list = 0x3d, + DW_AT_encoding = 0x3e, + DW_AT_external = 0x3f, + DW_AT_frame_base = 0x40, + DW_AT_friend = 0x41, + DW_AT_identifier_case = 0x42, + DW_AT_macro_info = 0x43, + DW_AT_namelist_items = 0x44, + DW_AT_priority = 0x45, + DW_AT_segment = 0x46, + DW_AT_specification = 0x47, + DW_AT_static_link = 0x48, + DW_AT_type = 0x49, + DW_AT_use_location = 0x4a, + DW_AT_variable_parameter = 0x4b, + DW_AT_virtuality = 0x4c, + DW_AT_vtable_elem_location = 0x4d, + // DWARF 3 values. + DW_AT_allocated = 0x4e, + DW_AT_associated = 0x4f, + DW_AT_data_location = 0x50, + DW_AT_stride = 0x51, + DW_AT_entry_pc = 0x52, + DW_AT_use_UTF8 = 0x53, + DW_AT_extension = 0x54, + DW_AT_ranges = 0x55, + DW_AT_trampoline = 0x56, + DW_AT_call_column = 0x57, + DW_AT_call_file = 0x58, + DW_AT_call_line = 0x59, + // DWARF 4 + DW_AT_linkage_name = 0x6e, + // SGI/MIPS extensions. + DW_AT_MIPS_fde = 0x2001, + DW_AT_MIPS_loop_begin = 0x2002, + DW_AT_MIPS_tail_loop_begin = 0x2003, + DW_AT_MIPS_epilog_begin = 0x2004, + DW_AT_MIPS_loop_unroll_factor = 0x2005, + DW_AT_MIPS_software_pipeline_depth = 0x2006, + DW_AT_MIPS_linkage_name = 0x2007, + DW_AT_MIPS_stride = 0x2008, + DW_AT_MIPS_abstract_name = 0x2009, + DW_AT_MIPS_clone_origin = 0x200a, + DW_AT_MIPS_has_inlines = 0x200b, + // HP extensions. + DW_AT_HP_block_index = 0x2000, + DW_AT_HP_unmodifiable = 0x2001, // Same as DW_AT_MIPS_fde. + DW_AT_HP_actuals_stmt_list = 0x2010, + DW_AT_HP_proc_per_section = 0x2011, + DW_AT_HP_raw_data_ptr = 0x2012, + DW_AT_HP_pass_by_reference = 0x2013, + DW_AT_HP_opt_level = 0x2014, + DW_AT_HP_prof_version_id = 0x2015, + DW_AT_HP_opt_flags = 0x2016, + DW_AT_HP_cold_region_low_pc = 0x2017, + DW_AT_HP_cold_region_high_pc = 0x2018, + DW_AT_HP_all_variables_modifiable = 0x2019, + DW_AT_HP_linkage_name = 0x201a, + DW_AT_HP_prof_flags = 0x201b, // In comp unit of procs_info for -g. + // GNU extensions. + DW_AT_sf_names = 0x2101, + DW_AT_src_info = 0x2102, + DW_AT_mac_info = 0x2103, + DW_AT_src_coords = 0x2104, + DW_AT_body_begin = 0x2105, + DW_AT_body_end = 0x2106, + DW_AT_GNU_vector = 0x2107, + // Extensions for Fission. See http://gcc.gnu.org/wiki/DebugFission. + DW_AT_GNU_dwo_name = 0x2130, + DW_AT_GNU_dwo_id = 0x2131, + DW_AT_GNU_ranges_base = 0x2132, + DW_AT_GNU_addr_base = 0x2133, + DW_AT_GNU_pubnames = 0x2134, + DW_AT_GNU_pubtypes = 0x2135, + // VMS extensions. + DW_AT_VMS_rtnbeg_pd_address = 0x2201, + // UPC extension. + DW_AT_upc_threads_scaled = 0x3210, + // PGI (STMicroelectronics) extensions. + DW_AT_PGI_lbase = 0x3a00, + DW_AT_PGI_soffset = 0x3a01, + DW_AT_PGI_lstride = 0x3a02 +}; + + +// Line number opcodes. +enum DwarfLineNumberOps { + DW_LNS_extended_op = 0, + DW_LNS_copy = 1, + DW_LNS_advance_pc = 2, + DW_LNS_advance_line = 3, + DW_LNS_set_file = 4, + DW_LNS_set_column = 5, + DW_LNS_negate_stmt = 6, + DW_LNS_set_basic_block = 7, + DW_LNS_const_add_pc = 8, + DW_LNS_fixed_advance_pc = 9, + // DWARF 3. + DW_LNS_set_prologue_end = 10, + DW_LNS_set_epilogue_begin = 11, + DW_LNS_set_isa = 12 +}; + +// Line number extended opcodes. +enum DwarfLineNumberExtendedOps { + DW_LNE_end_sequence = 1, + DW_LNE_set_address = 2, + DW_LNE_define_file = 3, + // HP extensions. + DW_LNE_HP_negate_is_UV_update = 0x11, + DW_LNE_HP_push_context = 0x12, + DW_LNE_HP_pop_context = 0x13, + DW_LNE_HP_set_file_line_column = 0x14, + DW_LNE_HP_set_routine_name = 0x15, + DW_LNE_HP_set_sequence = 0x16, + DW_LNE_HP_negate_post_semantics = 0x17, + DW_LNE_HP_negate_function_exit = 0x18, + DW_LNE_HP_negate_front_end_logical = 0x19, + DW_LNE_HP_define_proc = 0x20 +}; + +// Type encoding names and codes +enum DwarfEncoding { + DW_ATE_address =0x1, + DW_ATE_boolean =0x2, + DW_ATE_complex_float =0x3, + DW_ATE_float =0x4, + DW_ATE_signed =0x5, + DW_ATE_signed_char =0x6, + DW_ATE_unsigned =0x7, + DW_ATE_unsigned_char =0x8, + // DWARF3/DWARF3f + DW_ATE_imaginary_float =0x9, + DW_ATE_packed_decimal =0xa, + DW_ATE_numeric_string =0xb, + DW_ATE_edited =0xc, + DW_ATE_signed_fixed =0xd, + DW_ATE_unsigned_fixed =0xe, + DW_ATE_decimal_float =0xf, + DW_ATE_lo_user =0x80, + DW_ATE_hi_user =0xff +}; + +// Location virtual machine opcodes +enum DwarfOpcode { + DW_OP_addr =0x03, + DW_OP_deref =0x06, + DW_OP_const1u =0x08, + DW_OP_const1s =0x09, + DW_OP_const2u =0x0a, + DW_OP_const2s =0x0b, + DW_OP_const4u =0x0c, + DW_OP_const4s =0x0d, + DW_OP_const8u =0x0e, + DW_OP_const8s =0x0f, + DW_OP_constu =0x10, + DW_OP_consts =0x11, + DW_OP_dup =0x12, + DW_OP_drop =0x13, + DW_OP_over =0x14, + DW_OP_pick =0x15, + DW_OP_swap =0x16, + DW_OP_rot =0x17, + DW_OP_xderef =0x18, + DW_OP_abs =0x19, + DW_OP_and =0x1a, + DW_OP_div =0x1b, + DW_OP_minus =0x1c, + DW_OP_mod =0x1d, + DW_OP_mul =0x1e, + DW_OP_neg =0x1f, + DW_OP_not =0x20, + DW_OP_or =0x21, + DW_OP_plus =0x22, + DW_OP_plus_uconst =0x23, + DW_OP_shl =0x24, + DW_OP_shr =0x25, + DW_OP_shra =0x26, + DW_OP_xor =0x27, + DW_OP_bra =0x28, + DW_OP_eq =0x29, + DW_OP_ge =0x2a, + DW_OP_gt =0x2b, + DW_OP_le =0x2c, + DW_OP_lt =0x2d, + DW_OP_ne =0x2e, + DW_OP_skip =0x2f, + DW_OP_lit0 =0x30, + DW_OP_lit1 =0x31, + DW_OP_lit2 =0x32, + DW_OP_lit3 =0x33, + DW_OP_lit4 =0x34, + DW_OP_lit5 =0x35, + DW_OP_lit6 =0x36, + DW_OP_lit7 =0x37, + DW_OP_lit8 =0x38, + DW_OP_lit9 =0x39, + DW_OP_lit10 =0x3a, + DW_OP_lit11 =0x3b, + DW_OP_lit12 =0x3c, + DW_OP_lit13 =0x3d, + DW_OP_lit14 =0x3e, + DW_OP_lit15 =0x3f, + DW_OP_lit16 =0x40, + DW_OP_lit17 =0x41, + DW_OP_lit18 =0x42, + DW_OP_lit19 =0x43, + DW_OP_lit20 =0x44, + DW_OP_lit21 =0x45, + DW_OP_lit22 =0x46, + DW_OP_lit23 =0x47, + DW_OP_lit24 =0x48, + DW_OP_lit25 =0x49, + DW_OP_lit26 =0x4a, + DW_OP_lit27 =0x4b, + DW_OP_lit28 =0x4c, + DW_OP_lit29 =0x4d, + DW_OP_lit30 =0x4e, + DW_OP_lit31 =0x4f, + DW_OP_reg0 =0x50, + DW_OP_reg1 =0x51, + DW_OP_reg2 =0x52, + DW_OP_reg3 =0x53, + DW_OP_reg4 =0x54, + DW_OP_reg5 =0x55, + DW_OP_reg6 =0x56, + DW_OP_reg7 =0x57, + DW_OP_reg8 =0x58, + DW_OP_reg9 =0x59, + DW_OP_reg10 =0x5a, + DW_OP_reg11 =0x5b, + DW_OP_reg12 =0x5c, + DW_OP_reg13 =0x5d, + DW_OP_reg14 =0x5e, + DW_OP_reg15 =0x5f, + DW_OP_reg16 =0x60, + DW_OP_reg17 =0x61, + DW_OP_reg18 =0x62, + DW_OP_reg19 =0x63, + DW_OP_reg20 =0x64, + DW_OP_reg21 =0x65, + DW_OP_reg22 =0x66, + DW_OP_reg23 =0x67, + DW_OP_reg24 =0x68, + DW_OP_reg25 =0x69, + DW_OP_reg26 =0x6a, + DW_OP_reg27 =0x6b, + DW_OP_reg28 =0x6c, + DW_OP_reg29 =0x6d, + DW_OP_reg30 =0x6e, + DW_OP_reg31 =0x6f, + DW_OP_breg0 =0x70, + DW_OP_breg1 =0x71, + DW_OP_breg2 =0x72, + DW_OP_breg3 =0x73, + DW_OP_breg4 =0x74, + DW_OP_breg5 =0x75, + DW_OP_breg6 =0x76, + DW_OP_breg7 =0x77, + DW_OP_breg8 =0x78, + DW_OP_breg9 =0x79, + DW_OP_breg10 =0x7a, + DW_OP_breg11 =0x7b, + DW_OP_breg12 =0x7c, + DW_OP_breg13 =0x7d, + DW_OP_breg14 =0x7e, + DW_OP_breg15 =0x7f, + DW_OP_breg16 =0x80, + DW_OP_breg17 =0x81, + DW_OP_breg18 =0x82, + DW_OP_breg19 =0x83, + DW_OP_breg20 =0x84, + DW_OP_breg21 =0x85, + DW_OP_breg22 =0x86, + DW_OP_breg23 =0x87, + DW_OP_breg24 =0x88, + DW_OP_breg25 =0x89, + DW_OP_breg26 =0x8a, + DW_OP_breg27 =0x8b, + DW_OP_breg28 =0x8c, + DW_OP_breg29 =0x8d, + DW_OP_breg30 =0x8e, + DW_OP_breg31 =0x8f, + DW_OP_regX =0x90, + DW_OP_fbreg =0x91, + DW_OP_bregX =0x92, + DW_OP_piece =0x93, + DW_OP_deref_size =0x94, + DW_OP_xderef_size =0x95, + DW_OP_nop =0x96, + // DWARF3/DWARF3f + DW_OP_push_object_address =0x97, + DW_OP_call2 =0x98, + DW_OP_call4 =0x99, + DW_OP_call_ref =0x9a, + DW_OP_form_tls_address =0x9b, + DW_OP_call_frame_cfa =0x9c, + DW_OP_bit_piece =0x9d, + DW_OP_lo_user =0xe0, + DW_OP_hi_user =0xff, + // GNU extensions + DW_OP_GNU_push_tls_address =0xe0, + // Extensions for Fission. See http://gcc.gnu.org/wiki/DebugFission. + DW_OP_GNU_addr_index =0xfb, + DW_OP_GNU_const_index =0xfc +}; + +// Section identifiers for DWP files +enum DwarfSectionId { + DW_SECT_INFO = 1, + DW_SECT_TYPES = 2, + DW_SECT_ABBREV = 3, + DW_SECT_LINE = 4, + DW_SECT_LOC = 5, + DW_SECT_STR_OFFSETS = 6, + DW_SECT_MACINFO = 7, + DW_SECT_MACRO = 8 +}; + +// Source languages. These are values for DW_AT_language. +enum DwarfLanguage + { + DW_LANG_none =0x0000, + DW_LANG_C89 =0x0001, + DW_LANG_C =0x0002, + DW_LANG_Ada83 =0x0003, + DW_LANG_C_plus_plus =0x0004, + DW_LANG_Cobol74 =0x0005, + DW_LANG_Cobol85 =0x0006, + DW_LANG_Fortran77 =0x0007, + DW_LANG_Fortran90 =0x0008, + DW_LANG_Pascal83 =0x0009, + DW_LANG_Modula2 =0x000a, + DW_LANG_Java =0x000b, + DW_LANG_C99 =0x000c, + DW_LANG_Ada95 =0x000d, + DW_LANG_Fortran95 =0x000e, + DW_LANG_PLI =0x000f, + DW_LANG_ObjC =0x0010, + DW_LANG_ObjC_plus_plus =0x0011, + DW_LANG_UPC =0x0012, + DW_LANG_D =0x0013, + DW_LANG_Rust =0x001c, + DW_LANG_Swift =0x001e, + // Implementation-defined language code range. + DW_LANG_lo_user = 0x8000, + DW_LANG_hi_user = 0xffff, + + // Extensions. + + // MIPS assembly language. The GNU toolchain uses this for all + // assembly languages, since there's no generic DW_LANG_ value for that. + // See include/dwarf2.h in the binutils, gdb, or gcc source trees. + DW_LANG_Mips_Assembler =0x8001, + DW_LANG_Upc =0x8765 // Unified Parallel C + }; + +// Inline codes. These are values for DW_AT_inline. +enum DwarfInline { + DW_INL_not_inlined =0x0, + DW_INL_inlined =0x1, + DW_INL_declared_not_inlined =0x2, + DW_INL_declared_inlined =0x3 +}; + +// Call Frame Info instructions. +enum DwarfCFI + { + DW_CFA_advance_loc = 0x40, + DW_CFA_offset = 0x80, + DW_CFA_restore = 0xc0, + DW_CFA_nop = 0x00, + DW_CFA_set_loc = 0x01, + DW_CFA_advance_loc1 = 0x02, + DW_CFA_advance_loc2 = 0x03, + DW_CFA_advance_loc4 = 0x04, + DW_CFA_offset_extended = 0x05, + DW_CFA_restore_extended = 0x06, + DW_CFA_undefined = 0x07, + DW_CFA_same_value = 0x08, + DW_CFA_register = 0x09, + DW_CFA_remember_state = 0x0a, + DW_CFA_restore_state = 0x0b, + DW_CFA_def_cfa = 0x0c, + DW_CFA_def_cfa_register = 0x0d, + DW_CFA_def_cfa_offset = 0x0e, + DW_CFA_def_cfa_expression = 0x0f, + DW_CFA_expression = 0x10, + DW_CFA_offset_extended_sf = 0x11, + DW_CFA_def_cfa_sf = 0x12, + DW_CFA_def_cfa_offset_sf = 0x13, + DW_CFA_val_offset = 0x14, + DW_CFA_val_offset_sf = 0x15, + DW_CFA_val_expression = 0x16, + + // Opcodes in this range are reserved for user extensions. + DW_CFA_lo_user = 0x1c, + DW_CFA_hi_user = 0x3f, + + // SGI/MIPS specific. + DW_CFA_MIPS_advance_loc8 = 0x1d, + + // GNU extensions. + DW_CFA_GNU_window_save = 0x2d, + DW_CFA_GNU_args_size = 0x2e, + DW_CFA_GNU_negative_offset_extended = 0x2f + }; + +// Exception handling 'z' augmentation letters. +enum DwarfZAugmentationCodes { + // If the CFI augmentation string begins with 'z', then the CIE and FDE + // have an augmentation data area just before the instructions, whose + // contents are determined by the subsequent augmentation letters. + DW_Z_augmentation_start = 'z', + + // If this letter is present in a 'z' augmentation string, the CIE + // augmentation data includes a pointer encoding, and the FDE + // augmentation data includes a language-specific data area pointer, + // represented using that encoding. + DW_Z_has_LSDA = 'L', + + // If this letter is present in a 'z' augmentation string, the CIE + // augmentation data includes a pointer encoding, followed by a pointer + // to a personality routine, represented using that encoding. + DW_Z_has_personality_routine = 'P', + + // If this letter is present in a 'z' augmentation string, the CIE + // augmentation data includes a pointer encoding describing how the FDE's + // initial location, address range, and DW_CFA_set_loc operands are + // encoded. + DW_Z_has_FDE_address_encoding = 'R', + + // If this letter is present in a 'z' augmentation string, then code + // addresses covered by FDEs that cite this CIE are signal delivery + // trampolines. Return addresses of frames in trampolines should not be + // adjusted as described in section 6.4.4 of the DWARF 3 spec. + DW_Z_is_signal_trampoline = 'S' +}; + +// Exception handling frame description pointer formats, as described +// by the Linux Standard Base Core Specification 4.0, section 11.5, +// DWARF Extensions. +enum DwarfPointerEncoding + { + DW_EH_PE_absptr = 0x00, + DW_EH_PE_omit = 0xff, + DW_EH_PE_uleb128 = 0x01, + DW_EH_PE_udata2 = 0x02, + DW_EH_PE_udata4 = 0x03, + DW_EH_PE_udata8 = 0x04, + DW_EH_PE_sleb128 = 0x09, + DW_EH_PE_sdata2 = 0x0A, + DW_EH_PE_sdata4 = 0x0B, + DW_EH_PE_sdata8 = 0x0C, + DW_EH_PE_pcrel = 0x10, + DW_EH_PE_textrel = 0x20, + DW_EH_PE_datarel = 0x30, + DW_EH_PE_funcrel = 0x40, + DW_EH_PE_aligned = 0x50, + + // The GNU toolchain sources define this enum value as well, + // simply to help classify the lower nybble values into signed and + // unsigned groups. + DW_EH_PE_signed = 0x08, + + // This is not documented in LSB 4.0, but it is used in both the + // Linux and OS X toolchains. It can be added to any other + // encoding (except DW_EH_PE_aligned), and indicates that the + // encoded value represents the address at which the true address + // is stored, not the true address itself. + DW_EH_PE_indirect = 0x80 + }; + +} // namespace dwarf2reader +#endif // COMMON_DWARF_DWARF2ENUMS_H__ diff --git a/toolkit/crashreporter/google-breakpad/src/common/dwarf/dwarf2reader.cc b/toolkit/crashreporter/google-breakpad/src/common/dwarf/dwarf2reader.cc new file mode 100644 index 0000000000..3e6a3e89f4 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/common/dwarf/dwarf2reader.cc @@ -0,0 +1,2815 @@ +// Copyright (c) 2010 Google Inc. All Rights Reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +// CFI reader author: Jim Blandy + +// Implementation of dwarf2reader::LineInfo, dwarf2reader::CompilationUnit, +// and dwarf2reader::CallFrameInfo. See dwarf2reader.h for details. + +#include "common/dwarf/dwarf2reader.h" + +#include +#include +#include +#include + +#include +#include +#include +#include +#include + +#include + +#include "common/dwarf/bytereader-inl.h" +#include "common/dwarf/bytereader.h" +#include "common/dwarf/line_state_machine.h" +#include "common/using_std_string.h" + +namespace dwarf2reader { + +CompilationUnit::CompilationUnit(const string& path, + const SectionMap& sections, uint64 offset, + ByteReader* reader, Dwarf2Handler* handler) + : path_(path), offset_from_section_start_(offset), reader_(reader), + sections_(sections), handler_(handler), abbrevs_(), + string_buffer_(NULL), string_buffer_length_(0), + str_offsets_buffer_(NULL), str_offsets_buffer_length_(0), + addr_buffer_(NULL), addr_buffer_length_(0), + is_split_dwarf_(false), dwo_id_(0), dwo_name_(), + skeleton_dwo_id_(0), ranges_base_(0), addr_base_(0), + have_checked_for_dwp_(false), dwp_path_(), + dwp_byte_reader_(), dwp_reader_() {} + +// Initialize a compilation unit from a .dwo or .dwp file. +// In this case, we need the .debug_addr section from the +// executable file that contains the corresponding skeleton +// compilation unit. We also inherit the Dwarf2Handler from +// the executable file, and call it as if we were still +// processing the original compilation unit. + +void CompilationUnit::SetSplitDwarf(const uint8_t* addr_buffer, + uint64 addr_buffer_length, + uint64 addr_base, + uint64 ranges_base, + uint64 dwo_id) { + is_split_dwarf_ = true; + addr_buffer_ = addr_buffer; + addr_buffer_length_ = addr_buffer_length; + addr_base_ = addr_base; + ranges_base_ = ranges_base; + skeleton_dwo_id_ = dwo_id; +} + +// Read a DWARF2/3 abbreviation section. +// Each abbrev consists of a abbreviation number, a tag, a byte +// specifying whether the tag has children, and a list of +// attribute/form pairs. +// The list of forms is terminated by a 0 for the attribute, and a +// zero for the form. The entire abbreviation section is terminated +// by a zero for the code. + +void CompilationUnit::ReadAbbrevs() { + if (abbrevs_) + return; + + // First get the debug_abbrev section. ".debug_abbrev" is the name + // recommended in the DWARF spec, and used on Linux; + // "__debug_abbrev" is the name used in Mac OS X Mach-O files. + SectionMap::const_iterator iter = sections_.find(".debug_abbrev"); + if (iter == sections_.end()) + iter = sections_.find("__debug_abbrev"); + assert(iter != sections_.end()); + + abbrevs_ = new std::vector; + abbrevs_->resize(1); + + // The only way to check whether we are reading over the end of the + // buffer would be to first compute the size of the leb128 data by + // reading it, then go back and read it again. + const uint8_t *abbrev_start = iter->second.first + + header_.abbrev_offset; + const uint8_t *abbrevptr = abbrev_start; +#ifndef NDEBUG + const uint64 abbrev_length = iter->second.second - header_.abbrev_offset; +#endif + + while (1) { + CompilationUnit::Abbrev abbrev; + size_t len; + const uint64 number = reader_->ReadUnsignedLEB128(abbrevptr, &len); + + if (number == 0) + break; + abbrev.number = number; + abbrevptr += len; + + assert(abbrevptr < abbrev_start + abbrev_length); + const uint64 tag = reader_->ReadUnsignedLEB128(abbrevptr, &len); + abbrevptr += len; + abbrev.tag = static_cast(tag); + + assert(abbrevptr < abbrev_start + abbrev_length); + abbrev.has_children = reader_->ReadOneByte(abbrevptr); + abbrevptr += 1; + + assert(abbrevptr < abbrev_start + abbrev_length); + + while (1) { + const uint64 nametemp = reader_->ReadUnsignedLEB128(abbrevptr, &len); + abbrevptr += len; + + assert(abbrevptr < abbrev_start + abbrev_length); + const uint64 formtemp = reader_->ReadUnsignedLEB128(abbrevptr, &len); + abbrevptr += len; + if (nametemp == 0 && formtemp == 0) + break; + + const enum DwarfAttribute name = + static_cast(nametemp); + const enum DwarfForm form = static_cast(formtemp); + abbrev.attributes.push_back(std::make_pair(name, form)); + } + assert(abbrev.number == abbrevs_->size()); + abbrevs_->push_back(abbrev); + } +} + +// Skips a single DIE's attributes. +const uint8_t *CompilationUnit::SkipDIE(const uint8_t* start, + const Abbrev& abbrev) { + for (AttributeList::const_iterator i = abbrev.attributes.begin(); + i != abbrev.attributes.end(); + i++) { + start = SkipAttribute(start, i->second); + } + return start; +} + +// Skips a single attribute form's data. +const uint8_t *CompilationUnit::SkipAttribute(const uint8_t *start, + enum DwarfForm form) { + size_t len; + + switch (form) { + case DW_FORM_indirect: + form = static_cast(reader_->ReadUnsignedLEB128(start, + &len)); + start += len; + return SkipAttribute(start, form); + + case DW_FORM_flag_present: + return start; + case DW_FORM_data1: + case DW_FORM_flag: + case DW_FORM_ref1: + return start + 1; + case DW_FORM_ref2: + case DW_FORM_data2: + return start + 2; + case DW_FORM_ref4: + case DW_FORM_data4: + return start + 4; + case DW_FORM_ref8: + case DW_FORM_data8: + case DW_FORM_ref_sig8: + return start + 8; + case DW_FORM_string: + return start + strlen(reinterpret_cast(start)) + 1; + case DW_FORM_udata: + case DW_FORM_ref_udata: + case DW_FORM_GNU_str_index: + case DW_FORM_GNU_addr_index: + reader_->ReadUnsignedLEB128(start, &len); + return start + len; + + case DW_FORM_sdata: + reader_->ReadSignedLEB128(start, &len); + return start + len; + case DW_FORM_addr: + return start + reader_->AddressSize(); + case DW_FORM_ref_addr: + // DWARF2 and 3/4 differ on whether ref_addr is address size or + // offset size. + assert(header_.version >= 2); + if (header_.version == 2) { + return start + reader_->AddressSize(); + } else if (header_.version >= 3) { + return start + reader_->OffsetSize(); + } + break; + + case DW_FORM_block1: + return start + 1 + reader_->ReadOneByte(start); + case DW_FORM_block2: + return start + 2 + reader_->ReadTwoBytes(start); + case DW_FORM_block4: + return start + 4 + reader_->ReadFourBytes(start); + case DW_FORM_block: + case DW_FORM_exprloc: { + uint64 size = reader_->ReadUnsignedLEB128(start, &len); + return start + size + len; + } + case DW_FORM_strp: + case DW_FORM_sec_offset: + return start + reader_->OffsetSize(); + } + fprintf(stderr,"Unhandled form type"); + return NULL; +} + +// Read a DWARF2/3 header. +// The header is variable length in DWARF3 (and DWARF2 as extended by +// most compilers), and consists of an length field, a version number, +// the offset in the .debug_abbrev section for our abbrevs, and an +// address size. +void CompilationUnit::ReadHeader() { + const uint8_t *headerptr = buffer_; + size_t initial_length_size; + + assert(headerptr + 4 < buffer_ + buffer_length_); + const uint64 initial_length + = reader_->ReadInitialLength(headerptr, &initial_length_size); + headerptr += initial_length_size; + header_.length = initial_length; + + assert(headerptr + 2 < buffer_ + buffer_length_); + header_.version = reader_->ReadTwoBytes(headerptr); + headerptr += 2; + + assert(headerptr + reader_->OffsetSize() < buffer_ + buffer_length_); + header_.abbrev_offset = reader_->ReadOffset(headerptr); + headerptr += reader_->OffsetSize(); + + // Compare against less than or equal because this may be the last + // section in the file. + assert(headerptr + 1 <= buffer_ + buffer_length_); + header_.address_size = reader_->ReadOneByte(headerptr); + reader_->SetAddressSize(header_.address_size); + headerptr += 1; + + after_header_ = headerptr; + + // This check ensures that we don't have to do checking during the + // reading of DIEs. header_.length does not include the size of the + // initial length. + assert(buffer_ + initial_length_size + header_.length <= + buffer_ + buffer_length_); +} + +uint64 CompilationUnit::Start() { + // First get the debug_info section. ".debug_info" is the name + // recommended in the DWARF spec, and used on Linux; "__debug_info" + // is the name used in Mac OS X Mach-O files. + SectionMap::const_iterator iter = sections_.find(".debug_info"); + if (iter == sections_.end()) + iter = sections_.find("__debug_info"); + assert(iter != sections_.end()); + + // Set up our buffer + buffer_ = iter->second.first + offset_from_section_start_; + buffer_length_ = iter->second.second - offset_from_section_start_; + + // Read the header + ReadHeader(); + + // Figure out the real length from the end of the initial length to + // the end of the compilation unit, since that is the value we + // return. + uint64 ourlength = header_.length; + if (reader_->OffsetSize() == 8) + ourlength += 12; + else + ourlength += 4; + + // See if the user wants this compilation unit, and if not, just return. + if (!handler_->StartCompilationUnit(offset_from_section_start_, + reader_->AddressSize(), + reader_->OffsetSize(), + header_.length, + header_.version)) + return ourlength; + + // Otherwise, continue by reading our abbreviation entries. + ReadAbbrevs(); + + // Set the string section if we have one. ".debug_str" is the name + // recommended in the DWARF spec, and used on Linux; "__debug_str" + // is the name used in Mac OS X Mach-O files. + iter = sections_.find(".debug_str"); + if (iter == sections_.end()) + iter = sections_.find("__debug_str"); + if (iter != sections_.end()) { + string_buffer_ = iter->second.first; + string_buffer_length_ = iter->second.second; + } + + // Set the string offsets section if we have one. + iter = sections_.find(".debug_str_offsets"); + if (iter != sections_.end()) { + str_offsets_buffer_ = iter->second.first; + str_offsets_buffer_length_ = iter->second.second; + } + + // Set the address section if we have one. + iter = sections_.find(".debug_addr"); + if (iter != sections_.end()) { + addr_buffer_ = iter->second.first; + addr_buffer_length_ = iter->second.second; + } + + // Now that we have our abbreviations, start processing DIE's. + ProcessDIEs(); + + // If this is a skeleton compilation unit generated with split DWARF, + // and the client needs the full debug info, we need to find the full + // compilation unit in a .dwo or .dwp file. + if (!is_split_dwarf_ + && dwo_name_ != NULL + && handler_->NeedSplitDebugInfo()) + ProcessSplitDwarf(); + + return ourlength; +} + +// If one really wanted, you could merge SkipAttribute and +// ProcessAttribute +// This is all boring data manipulation and calling of the handler. +const uint8_t *CompilationUnit::ProcessAttribute( + uint64 dieoffset, const uint8_t *start, enum DwarfAttribute attr, + enum DwarfForm form) { + size_t len; + + switch (form) { + // DW_FORM_indirect is never used because it is such a space + // waster. + case DW_FORM_indirect: + form = static_cast(reader_->ReadUnsignedLEB128(start, + &len)); + start += len; + return ProcessAttribute(dieoffset, start, attr, form); + + case DW_FORM_flag_present: + ProcessAttributeUnsigned(dieoffset, attr, form, 1); + return start; + case DW_FORM_data1: + case DW_FORM_flag: + ProcessAttributeUnsigned(dieoffset, attr, form, + reader_->ReadOneByte(start)); + return start + 1; + case DW_FORM_data2: + ProcessAttributeUnsigned(dieoffset, attr, form, + reader_->ReadTwoBytes(start)); + return start + 2; + case DW_FORM_data4: + ProcessAttributeUnsigned(dieoffset, attr, form, + reader_->ReadFourBytes(start)); + return start + 4; + case DW_FORM_data8: + ProcessAttributeUnsigned(dieoffset, attr, form, + reader_->ReadEightBytes(start)); + return start + 8; + case DW_FORM_string: { + const char *str = reinterpret_cast(start); + ProcessAttributeString(dieoffset, attr, form, str); + return start + strlen(str) + 1; + } + case DW_FORM_udata: + ProcessAttributeUnsigned(dieoffset, attr, form, + reader_->ReadUnsignedLEB128(start, &len)); + return start + len; + + case DW_FORM_sdata: + ProcessAttributeSigned(dieoffset, attr, form, + reader_->ReadSignedLEB128(start, &len)); + return start + len; + case DW_FORM_addr: + ProcessAttributeUnsigned(dieoffset, attr, form, + reader_->ReadAddress(start)); + return start + reader_->AddressSize(); + case DW_FORM_sec_offset: + ProcessAttributeUnsigned(dieoffset, attr, form, + reader_->ReadOffset(start)); + return start + reader_->OffsetSize(); + + case DW_FORM_ref1: + handler_->ProcessAttributeReference(dieoffset, attr, form, + reader_->ReadOneByte(start) + + offset_from_section_start_); + return start + 1; + case DW_FORM_ref2: + handler_->ProcessAttributeReference(dieoffset, attr, form, + reader_->ReadTwoBytes(start) + + offset_from_section_start_); + return start + 2; + case DW_FORM_ref4: + handler_->ProcessAttributeReference(dieoffset, attr, form, + reader_->ReadFourBytes(start) + + offset_from_section_start_); + return start + 4; + case DW_FORM_ref8: + handler_->ProcessAttributeReference(dieoffset, attr, form, + reader_->ReadEightBytes(start) + + offset_from_section_start_); + return start + 8; + case DW_FORM_ref_udata: + handler_->ProcessAttributeReference(dieoffset, attr, form, + reader_->ReadUnsignedLEB128(start, + &len) + + offset_from_section_start_); + return start + len; + case DW_FORM_ref_addr: + // DWARF2 and 3/4 differ on whether ref_addr is address size or + // offset size. + assert(header_.version >= 2); + if (header_.version == 2) { + handler_->ProcessAttributeReference(dieoffset, attr, form, + reader_->ReadAddress(start)); + return start + reader_->AddressSize(); + } else if (header_.version >= 3) { + handler_->ProcessAttributeReference(dieoffset, attr, form, + reader_->ReadOffset(start)); + return start + reader_->OffsetSize(); + } + break; + case DW_FORM_ref_sig8: + handler_->ProcessAttributeSignature(dieoffset, attr, form, + reader_->ReadEightBytes(start)); + return start + 8; + + case DW_FORM_block1: { + uint64 datalen = reader_->ReadOneByte(start); + handler_->ProcessAttributeBuffer(dieoffset, attr, form, start + 1, + datalen); + return start + 1 + datalen; + } + case DW_FORM_block2: { + uint64 datalen = reader_->ReadTwoBytes(start); + handler_->ProcessAttributeBuffer(dieoffset, attr, form, start + 2, + datalen); + return start + 2 + datalen; + } + case DW_FORM_block4: { + uint64 datalen = reader_->ReadFourBytes(start); + handler_->ProcessAttributeBuffer(dieoffset, attr, form, start + 4, + datalen); + return start + 4 + datalen; + } + case DW_FORM_block: + case DW_FORM_exprloc: { + uint64 datalen = reader_->ReadUnsignedLEB128(start, &len); + handler_->ProcessAttributeBuffer(dieoffset, attr, form, start + len, + datalen); + return start + datalen + len; + } + case DW_FORM_strp: { + assert(string_buffer_ != NULL); + + const uint64 offset = reader_->ReadOffset(start); + assert(string_buffer_ + offset < string_buffer_ + string_buffer_length_); + + const char *str = reinterpret_cast(string_buffer_ + offset); + ProcessAttributeString(dieoffset, attr, form, str); + return start + reader_->OffsetSize(); + } + + case DW_FORM_GNU_str_index: { + uint64 str_index = reader_->ReadUnsignedLEB128(start, &len); + const uint8_t* offset_ptr = + str_offsets_buffer_ + str_index * reader_->OffsetSize(); + const uint64 offset = reader_->ReadOffset(offset_ptr); + if (offset >= string_buffer_length_) { + return NULL; + } + + const char* str = reinterpret_cast(string_buffer_) + offset; + ProcessAttributeString(dieoffset, attr, form, str); + return start + len; + break; + } + case DW_FORM_GNU_addr_index: { + uint64 addr_index = reader_->ReadUnsignedLEB128(start, &len); + const uint8_t* addr_ptr = + addr_buffer_ + addr_base_ + addr_index * reader_->AddressSize(); + ProcessAttributeUnsigned(dieoffset, attr, form, + reader_->ReadAddress(addr_ptr)); + return start + len; + } + } + fprintf(stderr, "Unhandled form type\n"); + return NULL; +} + +const uint8_t *CompilationUnit::ProcessDIE(uint64 dieoffset, + const uint8_t *start, + const Abbrev& abbrev) { + for (AttributeList::const_iterator i = abbrev.attributes.begin(); + i != abbrev.attributes.end(); + i++) { + start = ProcessAttribute(dieoffset, start, i->first, i->second); + } + + // If this is a compilation unit in a split DWARF object, verify that + // the dwo_id matches. If it does not match, we will ignore this + // compilation unit. + if (abbrev.tag == DW_TAG_compile_unit + && is_split_dwarf_ + && dwo_id_ != skeleton_dwo_id_) { + return NULL; + } + + return start; +} + +void CompilationUnit::ProcessDIEs() { + const uint8_t *dieptr = after_header_; + size_t len; + + // lengthstart is the place the length field is based on. + // It is the point in the header after the initial length field + const uint8_t *lengthstart = buffer_; + + // In 64 bit dwarf, the initial length is 12 bytes, because of the + // 0xffffffff at the start. + if (reader_->OffsetSize() == 8) + lengthstart += 12; + else + lengthstart += 4; + + std::stack die_stack; + + while (dieptr < (lengthstart + header_.length)) { + // We give the user the absolute offset from the beginning of + // debug_info, since they need it to deal with ref_addr forms. + uint64 absolute_offset = (dieptr - buffer_) + offset_from_section_start_; + + uint64 abbrev_num = reader_->ReadUnsignedLEB128(dieptr, &len); + + dieptr += len; + + // Abbrev == 0 represents the end of a list of children, or padding + // at the end of the compilation unit. + if (abbrev_num == 0) { + if (die_stack.size() == 0) + // If it is padding, then we are done with the compilation unit's DIEs. + return; + const uint64 offset = die_stack.top(); + die_stack.pop(); + handler_->EndDIE(offset); + continue; + } + + const Abbrev& abbrev = abbrevs_->at(static_cast(abbrev_num)); + const enum DwarfTag tag = abbrev.tag; + if (!handler_->StartDIE(absolute_offset, tag)) { + dieptr = SkipDIE(dieptr, abbrev); + } else { + dieptr = ProcessDIE(absolute_offset, dieptr, abbrev); + } + + if (abbrev.has_children) { + die_stack.push(absolute_offset); + } else { + handler_->EndDIE(absolute_offset); + } + } +} + +// Check for a valid ELF file and return the Address size. +// Returns 0 if not a valid ELF file. +inline int GetElfWidth(const ElfReader& elf) { + if (elf.IsElf32File()) + return 4; + if (elf.IsElf64File()) + return 8; + return 0; +} + +void CompilationUnit::ProcessSplitDwarf() { + struct stat statbuf; + if (!have_checked_for_dwp_) { + // Look for a .dwp file in the same directory as the executable. + have_checked_for_dwp_ = true; + string dwp_suffix(".dwp"); + dwp_path_ = path_ + dwp_suffix; + if (stat(dwp_path_.c_str(), &statbuf) != 0) { + // Fall back to a split .debug file in the same directory. + string debug_suffix(".debug"); + dwp_path_ = path_; + size_t found = path_.rfind(debug_suffix); + if (found + debug_suffix.length() == path_.length()) + dwp_path_ = dwp_path_.replace(found, debug_suffix.length(), dwp_suffix); + } + if (stat(dwp_path_.c_str(), &statbuf) == 0) { + ElfReader* elf = new ElfReader(dwp_path_); + int width = GetElfWidth(*elf); + if (width != 0) { + dwp_byte_reader_.reset(new ByteReader(reader_->GetEndianness())); + dwp_byte_reader_->SetAddressSize(width); + dwp_reader_.reset(new DwpReader(*dwp_byte_reader_, elf)); + dwp_reader_->Initialize(); + } else { + delete elf; + } + } + } + bool found_in_dwp = false; + if (dwp_reader_) { + // If we have a .dwp file, read the debug sections for the requested CU. + SectionMap sections; + dwp_reader_->ReadDebugSectionsForCU(dwo_id_, §ions); + if (!sections.empty()) { + found_in_dwp = true; + CompilationUnit dwp_comp_unit(dwp_path_, sections, 0, + dwp_byte_reader_.get(), handler_); + dwp_comp_unit.SetSplitDwarf(addr_buffer_, addr_buffer_length_, addr_base_, + ranges_base_, dwo_id_); + dwp_comp_unit.Start(); + } + } + if (!found_in_dwp) { + // If no .dwp file, try to open the .dwo file. + if (stat(dwo_name_, &statbuf) == 0) { + ElfReader elf(dwo_name_); + int width = GetElfWidth(elf); + if (width != 0) { + ByteReader reader(ENDIANNESS_LITTLE); + reader.SetAddressSize(width); + SectionMap sections; + ReadDebugSectionsFromDwo(&elf, §ions); + CompilationUnit dwo_comp_unit(dwo_name_, sections, 0, &reader, + handler_); + dwo_comp_unit.SetSplitDwarf(addr_buffer_, addr_buffer_length_, + addr_base_, ranges_base_, dwo_id_); + dwo_comp_unit.Start(); + } + } + } +} + +void CompilationUnit::ReadDebugSectionsFromDwo(ElfReader* elf_reader, + SectionMap* sections) { + static const char* const section_names[] = { + ".debug_abbrev", + ".debug_info", + ".debug_str_offsets", + ".debug_str" + }; + for (unsigned int i = 0u; + i < sizeof(section_names)/sizeof(*(section_names)); ++i) { + string base_name = section_names[i]; + string dwo_name = base_name + ".dwo"; + size_t section_size; + const char* section_data = elf_reader->GetSectionByName(dwo_name, + §ion_size); + if (section_data != NULL) + sections->insert(std::make_pair( + base_name, std::make_pair( + reinterpret_cast(section_data), + section_size))); + } +} + +DwpReader::DwpReader(const ByteReader& byte_reader, ElfReader* elf_reader) + : elf_reader_(elf_reader), byte_reader_(byte_reader), + cu_index_(NULL), cu_index_size_(0), string_buffer_(NULL), + string_buffer_size_(0), version_(0), ncolumns_(0), nunits_(0), + nslots_(0), phash_(NULL), pindex_(NULL), shndx_pool_(NULL), + offset_table_(NULL), size_table_(NULL), abbrev_data_(NULL), + abbrev_size_(0), info_data_(NULL), info_size_(0), + str_offsets_data_(NULL), str_offsets_size_(0) {} + +DwpReader::~DwpReader() { + if (elf_reader_) delete elf_reader_; +} + +void DwpReader::Initialize() { + cu_index_ = elf_reader_->GetSectionByName(".debug_cu_index", + &cu_index_size_); + if (cu_index_ == NULL) { + return; + } + // The .debug_str.dwo section is shared by all CUs in the file. + string_buffer_ = elf_reader_->GetSectionByName(".debug_str.dwo", + &string_buffer_size_); + + version_ = byte_reader_.ReadFourBytes( + reinterpret_cast(cu_index_)); + + if (version_ == 1) { + nslots_ = byte_reader_.ReadFourBytes( + reinterpret_cast(cu_index_) + + 3 * sizeof(uint32)); + phash_ = cu_index_ + 4 * sizeof(uint32); + pindex_ = phash_ + nslots_ * sizeof(uint64); + shndx_pool_ = pindex_ + nslots_ * sizeof(uint32); + if (shndx_pool_ >= cu_index_ + cu_index_size_) { + version_ = 0; + } + } else if (version_ == 2) { + ncolumns_ = byte_reader_.ReadFourBytes( + reinterpret_cast(cu_index_) + sizeof(uint32)); + nunits_ = byte_reader_.ReadFourBytes( + reinterpret_cast(cu_index_) + 2 * sizeof(uint32)); + nslots_ = byte_reader_.ReadFourBytes( + reinterpret_cast(cu_index_) + 3 * sizeof(uint32)); + phash_ = cu_index_ + 4 * sizeof(uint32); + pindex_ = phash_ + nslots_ * sizeof(uint64); + offset_table_ = pindex_ + nslots_ * sizeof(uint32); + size_table_ = offset_table_ + ncolumns_ * (nunits_ + 1) * sizeof(uint32); + abbrev_data_ = elf_reader_->GetSectionByName(".debug_abbrev.dwo", + &abbrev_size_); + info_data_ = elf_reader_->GetSectionByName(".debug_info.dwo", &info_size_); + str_offsets_data_ = elf_reader_->GetSectionByName(".debug_str_offsets.dwo", + &str_offsets_size_); + if (size_table_ >= cu_index_ + cu_index_size_) { + version_ = 0; + } + } +} + +void DwpReader::ReadDebugSectionsForCU(uint64 dwo_id, + SectionMap* sections) { + if (version_ == 1) { + int slot = LookupCU(dwo_id); + if (slot == -1) { + return; + } + + // The index table points to the section index pool, where we + // can read a list of section indexes for the debug sections + // for the CU whose dwo_id we are looking for. + int index = byte_reader_.ReadFourBytes( + reinterpret_cast(pindex_) + + slot * sizeof(uint32)); + const char* shndx_list = shndx_pool_ + index * sizeof(uint32); + for (;;) { + if (shndx_list >= cu_index_ + cu_index_size_) { + version_ = 0; + return; + } + unsigned int shndx = byte_reader_.ReadFourBytes( + reinterpret_cast(shndx_list)); + shndx_list += sizeof(uint32); + if (shndx == 0) + break; + const char* section_name = elf_reader_->GetSectionName(shndx); + size_t section_size; + const char* section_data; + // We're only interested in these four debug sections. + // The section names in the .dwo file end with ".dwo", but we + // add them to the sections table with their normal names. + if (!strncmp(section_name, ".debug_abbrev", strlen(".debug_abbrev"))) { + section_data = elf_reader_->GetSectionByIndex(shndx, §ion_size); + sections->insert(std::make_pair( + ".debug_abbrev", + std::make_pair(reinterpret_cast (section_data), + section_size))); + } else if (!strncmp(section_name, ".debug_info", strlen(".debug_info"))) { + section_data = elf_reader_->GetSectionByIndex(shndx, §ion_size); + sections->insert(std::make_pair( + ".debug_info", + std::make_pair(reinterpret_cast (section_data), + section_size))); + } else if (!strncmp(section_name, ".debug_str_offsets", + strlen(".debug_str_offsets"))) { + section_data = elf_reader_->GetSectionByIndex(shndx, §ion_size); + sections->insert(std::make_pair( + ".debug_str_offsets", + std::make_pair(reinterpret_cast (section_data), + section_size))); + } + } + sections->insert(std::make_pair( + ".debug_str", + std::make_pair(reinterpret_cast (string_buffer_), + string_buffer_size_))); + } else if (version_ == 2) { + uint32 index = LookupCUv2(dwo_id); + if (index == 0) { + return; + } + + // The index points to a row in each of the section offsets table + // and the section size table, where we can read the offsets and sizes + // of the contributions to each debug section from the CU whose dwo_id + // we are looking for. Row 0 of the section offsets table has the + // section ids for each column of the table. The size table begins + // with row 1. + const char* id_row = offset_table_; + const char* offset_row = offset_table_ + + index * ncolumns_ * sizeof(uint32); + const char* size_row = + size_table_ + (index - 1) * ncolumns_ * sizeof(uint32); + if (size_row + ncolumns_ * sizeof(uint32) > cu_index_ + cu_index_size_) { + version_ = 0; + return; + } + for (unsigned int col = 0u; col < ncolumns_; ++col) { + uint32 section_id = + byte_reader_.ReadFourBytes(reinterpret_cast(id_row) + + col * sizeof(uint32)); + uint32 offset = byte_reader_.ReadFourBytes( + reinterpret_cast(offset_row) + + col * sizeof(uint32)); + uint32 size = byte_reader_.ReadFourBytes( + reinterpret_cast(size_row) + col * sizeof(uint32)); + if (section_id == DW_SECT_ABBREV) { + sections->insert(std::make_pair( + ".debug_abbrev", + std::make_pair(reinterpret_cast (abbrev_data_) + + offset, size))); + } else if (section_id == DW_SECT_INFO) { + sections->insert(std::make_pair( + ".debug_info", + std::make_pair(reinterpret_cast (info_data_) + + offset, size))); + } else if (section_id == DW_SECT_STR_OFFSETS) { + sections->insert(std::make_pair( + ".debug_str_offsets", + std::make_pair(reinterpret_cast (str_offsets_data_) + + offset, size))); + } + } + sections->insert(std::make_pair( + ".debug_str", + std::make_pair(reinterpret_cast (string_buffer_), + string_buffer_size_))); + } +} + +int DwpReader::LookupCU(uint64 dwo_id) { + uint32 slot = static_cast(dwo_id) & (nslots_ - 1); + uint64 probe = byte_reader_.ReadEightBytes( + reinterpret_cast(phash_) + slot * sizeof(uint64)); + if (probe != 0 && probe != dwo_id) { + uint32 secondary_hash = + (static_cast(dwo_id >> 32) & (nslots_ - 1)) | 1; + do { + slot = (slot + secondary_hash) & (nslots_ - 1); + probe = byte_reader_.ReadEightBytes( + reinterpret_cast(phash_) + slot * sizeof(uint64)); + } while (probe != 0 && probe != dwo_id); + } + if (probe == 0) + return -1; + return slot; +} + +uint32 DwpReader::LookupCUv2(uint64 dwo_id) { + uint32 slot = static_cast(dwo_id) & (nslots_ - 1); + uint64 probe = byte_reader_.ReadEightBytes( + reinterpret_cast(phash_) + slot * sizeof(uint64)); + uint32 index = byte_reader_.ReadFourBytes( + reinterpret_cast(pindex_) + slot * sizeof(uint32)); + if (index != 0 && probe != dwo_id) { + uint32 secondary_hash = + (static_cast(dwo_id >> 32) & (nslots_ - 1)) | 1; + do { + slot = (slot + secondary_hash) & (nslots_ - 1); + probe = byte_reader_.ReadEightBytes( + reinterpret_cast(phash_) + slot * sizeof(uint64)); + index = byte_reader_.ReadFourBytes( + reinterpret_cast(pindex_) + slot * sizeof(uint32)); + } while (index != 0 && probe != dwo_id); + } + return index; +} + +LineInfo::LineInfo(const uint8_t *buffer, uint64 buffer_length, + ByteReader* reader, LineInfoHandler* handler): + handler_(handler), reader_(reader), buffer_(buffer) { +#ifndef NDEBUG + buffer_length_ = buffer_length; +#endif + header_.std_opcode_lengths = NULL; +} + +uint64 LineInfo::Start() { + ReadHeader(); + ReadLines(); + return after_header_ - buffer_; +} + +// The header for a debug_line section is mildly complicated, because +// the line info is very tightly encoded. +void LineInfo::ReadHeader() { + const uint8_t *lineptr = buffer_; + size_t initial_length_size; + + const uint64 initial_length + = reader_->ReadInitialLength(lineptr, &initial_length_size); + + lineptr += initial_length_size; + header_.total_length = initial_length; + assert(buffer_ + initial_length_size + header_.total_length <= + buffer_ + buffer_length_); + + // Address size *must* be set by CU ahead of time. + assert(reader_->AddressSize() != 0); + + header_.version = reader_->ReadTwoBytes(lineptr); + lineptr += 2; + + header_.prologue_length = reader_->ReadOffset(lineptr); + lineptr += reader_->OffsetSize(); + + header_.min_insn_length = reader_->ReadOneByte(lineptr); + lineptr += 1; + + if (header_.version >= 4) { + __attribute__((unused)) uint8 max_ops_per_insn = + reader_->ReadOneByte(lineptr); + ++lineptr; + assert(max_ops_per_insn == 1); + } + + header_.default_is_stmt = reader_->ReadOneByte(lineptr); + lineptr += 1; + + header_.line_base = *reinterpret_cast(lineptr); + lineptr += 1; + + header_.line_range = reader_->ReadOneByte(lineptr); + lineptr += 1; + + header_.opcode_base = reader_->ReadOneByte(lineptr); + lineptr += 1; + + header_.std_opcode_lengths = new std::vector; + header_.std_opcode_lengths->resize(header_.opcode_base + 1); + (*header_.std_opcode_lengths)[0] = 0; + for (int i = 1; i < header_.opcode_base; i++) { + (*header_.std_opcode_lengths)[i] = reader_->ReadOneByte(lineptr); + lineptr += 1; + } + + // It is legal for the directory entry table to be empty. + if (*lineptr) { + uint32 dirindex = 1; + while (*lineptr) { + const char *dirname = reinterpret_cast(lineptr); + handler_->DefineDir(dirname, dirindex); + lineptr += strlen(dirname) + 1; + dirindex++; + } + } + lineptr++; + + // It is also legal for the file entry table to be empty. + if (*lineptr) { + uint32 fileindex = 1; + size_t len; + while (*lineptr) { + const char *filename = reinterpret_cast(lineptr); + lineptr += strlen(filename) + 1; + + uint64 dirindex = reader_->ReadUnsignedLEB128(lineptr, &len); + lineptr += len; + + uint64 mod_time = reader_->ReadUnsignedLEB128(lineptr, &len); + lineptr += len; + + uint64 filelength = reader_->ReadUnsignedLEB128(lineptr, &len); + lineptr += len; + handler_->DefineFile(filename, fileindex, static_cast(dirindex), + mod_time, filelength); + fileindex++; + } + } + lineptr++; + + after_header_ = lineptr; +} + +/* static */ +bool LineInfo::ProcessOneOpcode(ByteReader* reader, + LineInfoHandler* handler, + const struct LineInfoHeader &header, + const uint8_t *start, + struct LineStateMachine* lsm, + size_t* len, + uintptr pc, + bool *lsm_passes_pc) { + size_t oplen = 0; + size_t templen; + uint8 opcode = reader->ReadOneByte(start); + oplen++; + start++; + + // If the opcode is great than the opcode_base, it is a special + // opcode. Most line programs consist mainly of special opcodes. + if (opcode >= header.opcode_base) { + opcode -= header.opcode_base; + const int64 advance_address = (opcode / header.line_range) + * header.min_insn_length; + const int32 advance_line = (opcode % header.line_range) + + header.line_base; + + // Check if the lsm passes "pc". If so, mark it as passed. + if (lsm_passes_pc && + lsm->address <= pc && pc < lsm->address + advance_address) { + *lsm_passes_pc = true; + } + + lsm->address += advance_address; + lsm->line_num += advance_line; + lsm->basic_block = true; + *len = oplen; + return true; + } + + // Otherwise, we have the regular opcodes + switch (opcode) { + case DW_LNS_copy: { + lsm->basic_block = false; + *len = oplen; + return true; + } + + case DW_LNS_advance_pc: { + uint64 advance_address = reader->ReadUnsignedLEB128(start, &templen); + oplen += templen; + + // Check if the lsm passes "pc". If so, mark it as passed. + if (lsm_passes_pc && lsm->address <= pc && + pc < lsm->address + header.min_insn_length * advance_address) { + *lsm_passes_pc = true; + } + + lsm->address += header.min_insn_length * advance_address; + } + break; + case DW_LNS_advance_line: { + const int64 advance_line = reader->ReadSignedLEB128(start, &templen); + oplen += templen; + lsm->line_num += static_cast(advance_line); + + // With gcc 4.2.1, we can get the line_no here for the first time + // since DW_LNS_advance_line is called after DW_LNE_set_address is + // called. So we check if the lsm passes "pc" here, not in + // DW_LNE_set_address. + if (lsm_passes_pc && lsm->address == pc) { + *lsm_passes_pc = true; + } + } + break; + case DW_LNS_set_file: { + const uint64 fileno = reader->ReadUnsignedLEB128(start, &templen); + oplen += templen; + lsm->file_num = static_cast(fileno); + } + break; + case DW_LNS_set_column: { + const uint64 colno = reader->ReadUnsignedLEB128(start, &templen); + oplen += templen; + lsm->column_num = static_cast(colno); + } + break; + case DW_LNS_negate_stmt: { + lsm->is_stmt = !lsm->is_stmt; + } + break; + case DW_LNS_set_basic_block: { + lsm->basic_block = true; + } + break; + case DW_LNS_fixed_advance_pc: { + const uint16 advance_address = reader->ReadTwoBytes(start); + oplen += 2; + + // Check if the lsm passes "pc". If so, mark it as passed. + if (lsm_passes_pc && + lsm->address <= pc && pc < lsm->address + advance_address) { + *lsm_passes_pc = true; + } + + lsm->address += advance_address; + } + break; + case DW_LNS_const_add_pc: { + const int64 advance_address = header.min_insn_length + * ((255 - header.opcode_base) + / header.line_range); + + // Check if the lsm passes "pc". If so, mark it as passed. + if (lsm_passes_pc && + lsm->address <= pc && pc < lsm->address + advance_address) { + *lsm_passes_pc = true; + } + + lsm->address += advance_address; + } + break; + case DW_LNS_extended_op: { + const uint64 extended_op_len = reader->ReadUnsignedLEB128(start, + &templen); + start += templen; + oplen += templen + extended_op_len; + + const uint64 extended_op = reader->ReadOneByte(start); + start++; + + switch (extended_op) { + case DW_LNE_end_sequence: { + lsm->end_sequence = true; + *len = oplen; + return true; + } + break; + case DW_LNE_set_address: { + // With gcc 4.2.1, we cannot tell the line_no here since + // DW_LNE_set_address is called before DW_LNS_advance_line is + // called. So we do not check if the lsm passes "pc" here. See + // also the comment in DW_LNS_advance_line. + uint64 address = reader->ReadAddress(start); + lsm->address = address; + } + break; + case DW_LNE_define_file: { + const char *filename = reinterpret_cast(start); + + templen = strlen(filename) + 1; + start += templen; + + uint64 dirindex = reader->ReadUnsignedLEB128(start, &templen); + oplen += templen; + + const uint64 mod_time = reader->ReadUnsignedLEB128(start, + &templen); + oplen += templen; + + const uint64 filelength = reader->ReadUnsignedLEB128(start, + &templen); + oplen += templen; + + if (handler) { + handler->DefineFile(filename, -1, static_cast(dirindex), + mod_time, filelength); + } + } + break; + } + } + break; + + default: { + // Ignore unknown opcode silently + if (header.std_opcode_lengths) { + for (int i = 0; i < (*header.std_opcode_lengths)[opcode]; i++) { + reader->ReadUnsignedLEB128(start, &templen); + start += templen; + oplen += templen; + } + } + } + break; + } + *len = oplen; + return false; +} + +void LineInfo::ReadLines() { + struct LineStateMachine lsm; + + // lengthstart is the place the length field is based on. + // It is the point in the header after the initial length field + const uint8_t *lengthstart = buffer_; + + // In 64 bit dwarf, the initial length is 12 bytes, because of the + // 0xffffffff at the start. + if (reader_->OffsetSize() == 8) + lengthstart += 12; + else + lengthstart += 4; + + const uint8_t *lineptr = after_header_; + lsm.Reset(header_.default_is_stmt); + + // The LineInfoHandler interface expects each line's length along + // with its address, but DWARF only provides addresses (sans + // length), and an end-of-sequence address; one infers the length + // from the next address. So we report a line only when we get the + // next line's address, or the end-of-sequence address. + bool have_pending_line = false; + uint64 pending_address = 0; + uint32 pending_file_num = 0, pending_line_num = 0, pending_column_num = 0; + + while (lineptr < lengthstart + header_.total_length) { + size_t oplength; + bool add_row = ProcessOneOpcode(reader_, handler_, header_, + lineptr, &lsm, &oplength, (uintptr)-1, + NULL); + if (add_row) { + if (have_pending_line) + handler_->AddLine(pending_address, lsm.address - pending_address, + pending_file_num, pending_line_num, + pending_column_num); + if (lsm.end_sequence) { + lsm.Reset(header_.default_is_stmt); + have_pending_line = false; + } else { + pending_address = lsm.address; + pending_file_num = lsm.file_num; + pending_line_num = lsm.line_num; + pending_column_num = lsm.column_num; + have_pending_line = true; + } + } + lineptr += oplength; + } + + after_header_ = lengthstart + header_.total_length; +} + +RangeListReader::RangeListReader(const uint8_t *buffer, uint64 size, + ByteReader *reader, RangeListHandler *handler) + : buffer_(buffer), size_(size), reader_(reader), handler_(handler) { } + +bool RangeListReader::ReadRangeList(uint64 offset) { + const uint64 max_address = + (reader_->AddressSize() == 4) ? 0xffffffffUL + : 0xffffffffffffffffULL; + const uint64 entry_size = reader_->AddressSize() * 2; + bool list_end = false; + + do { + if (offset > size_ - entry_size) { + return false; // Invalid range detected + } + + uint64 start_address = reader_->ReadAddress(buffer_ + offset); + uint64 end_address = + reader_->ReadAddress(buffer_ + offset + reader_->AddressSize()); + + if (start_address == max_address) { // Base address selection + handler_->SetBaseAddress(end_address); + } else if (start_address == 0 && end_address == 0) { // End-of-list + handler_->Finish(); + list_end = true; + } else { // Add a range entry + handler_->AddRange(start_address, end_address); + } + + offset += entry_size; + } while (!list_end); + + return true; +} + +// A DWARF rule for recovering the address or value of a register, or +// computing the canonical frame address. There is one subclass of this for +// each '*Rule' member function in CallFrameInfo::Handler. +// +// It's annoying that we have to handle Rules using pointers (because +// the concrete instances can have an arbitrary size). They're small, +// so it would be much nicer if we could just handle them by value +// instead of fretting about ownership and destruction. +// +// It seems like all these could simply be instances of std::tr1::bind, +// except that we need instances to be EqualityComparable, too. +// +// This could logically be nested within State, but then the qualified names +// get horrendous. +class CallFrameInfo::Rule { + public: + virtual ~Rule() { } + + // Tell HANDLER that, at ADDRESS in the program, REG can be recovered using + // this rule. If REG is kCFARegister, then this rule describes how to compute + // the canonical frame address. Return what the HANDLER member function + // returned. + virtual bool Handle(Handler *handler, + uint64 address, int reg) const = 0; + + // Equality on rules. We use these to decide which rules we need + // to report after a DW_CFA_restore_state instruction. + virtual bool operator==(const Rule &rhs) const = 0; + + bool operator!=(const Rule &rhs) const { return ! (*this == rhs); } + + // Return a pointer to a copy of this rule. + virtual Rule *Copy() const = 0; + + // If this is a base+offset rule, change its base register to REG. + // Otherwise, do nothing. (Ugly, but required for DW_CFA_def_cfa_register.) + virtual void SetBaseRegister(unsigned reg) { } + + // If this is a base+offset rule, change its offset to OFFSET. Otherwise, + // do nothing. (Ugly, but required for DW_CFA_def_cfa_offset.) + virtual void SetOffset(long long offset) { } +}; + +// Rule: the value the register had in the caller cannot be recovered. +class CallFrameInfo::UndefinedRule: public CallFrameInfo::Rule { + public: + UndefinedRule() { } + ~UndefinedRule() { } + bool Handle(Handler *handler, uint64 address, int reg) const { + return handler->UndefinedRule(address, reg); + } + bool operator==(const Rule &rhs) const { + // dynamic_cast is allowed by the Google C++ Style Guide, if the use has + // been carefully considered; cheap RTTI-like workarounds are forbidden. + const UndefinedRule *our_rhs = dynamic_cast(&rhs); + return (our_rhs != NULL); + } + Rule *Copy() const { return new UndefinedRule(*this); } +}; + +// Rule: the register's value is the same as that it had in the caller. +class CallFrameInfo::SameValueRule: public CallFrameInfo::Rule { + public: + SameValueRule() { } + ~SameValueRule() { } + bool Handle(Handler *handler, uint64 address, int reg) const { + return handler->SameValueRule(address, reg); + } + bool operator==(const Rule &rhs) const { + // dynamic_cast is allowed by the Google C++ Style Guide, if the use has + // been carefully considered; cheap RTTI-like workarounds are forbidden. + const SameValueRule *our_rhs = dynamic_cast(&rhs); + return (our_rhs != NULL); + } + Rule *Copy() const { return new SameValueRule(*this); } +}; + +// Rule: the register is saved at OFFSET from BASE_REGISTER. BASE_REGISTER +// may be CallFrameInfo::Handler::kCFARegister. +class CallFrameInfo::OffsetRule: public CallFrameInfo::Rule { + public: + OffsetRule(int base_register, long offset) + : base_register_(base_register), offset_(offset) { } + ~OffsetRule() { } + bool Handle(Handler *handler, uint64 address, int reg) const { + return handler->OffsetRule(address, reg, base_register_, offset_); + } + bool operator==(const Rule &rhs) const { + // dynamic_cast is allowed by the Google C++ Style Guide, if the use has + // been carefully considered; cheap RTTI-like workarounds are forbidden. + const OffsetRule *our_rhs = dynamic_cast(&rhs); + return (our_rhs && + base_register_ == our_rhs->base_register_ && + offset_ == our_rhs->offset_); + } + Rule *Copy() const { return new OffsetRule(*this); } + // We don't actually need SetBaseRegister or SetOffset here, since they + // are only ever applied to CFA rules, for DW_CFA_def_cfa_offset, and it + // doesn't make sense to use OffsetRule for computing the CFA: it + // computes the address at which a register is saved, not a value. + private: + int base_register_; + long offset_; +}; + +// Rule: the value the register had in the caller is the value of +// BASE_REGISTER plus offset. BASE_REGISTER may be +// CallFrameInfo::Handler::kCFARegister. +class CallFrameInfo::ValOffsetRule: public CallFrameInfo::Rule { + public: + ValOffsetRule(int base_register, long offset) + : base_register_(base_register), offset_(offset) { } + ~ValOffsetRule() { } + bool Handle(Handler *handler, uint64 address, int reg) const { + return handler->ValOffsetRule(address, reg, base_register_, offset_); + } + bool operator==(const Rule &rhs) const { + // dynamic_cast is allowed by the Google C++ Style Guide, if the use has + // been carefully considered; cheap RTTI-like workarounds are forbidden. + const ValOffsetRule *our_rhs = dynamic_cast(&rhs); + return (our_rhs && + base_register_ == our_rhs->base_register_ && + offset_ == our_rhs->offset_); + } + Rule *Copy() const { return new ValOffsetRule(*this); } + void SetBaseRegister(unsigned reg) { base_register_ = reg; } + void SetOffset(long long offset) { offset_ = offset; } + private: + int base_register_; + long offset_; +}; + +// Rule: the register has been saved in another register REGISTER_NUMBER_. +class CallFrameInfo::RegisterRule: public CallFrameInfo::Rule { + public: + explicit RegisterRule(int register_number) + : register_number_(register_number) { } + ~RegisterRule() { } + bool Handle(Handler *handler, uint64 address, int reg) const { + return handler->RegisterRule(address, reg, register_number_); + } + bool operator==(const Rule &rhs) const { + // dynamic_cast is allowed by the Google C++ Style Guide, if the use has + // been carefully considered; cheap RTTI-like workarounds are forbidden. + const RegisterRule *our_rhs = dynamic_cast(&rhs); + return (our_rhs && register_number_ == our_rhs->register_number_); + } + Rule *Copy() const { return new RegisterRule(*this); } + private: + int register_number_; +}; + +// Rule: EXPRESSION evaluates to the address at which the register is saved. +class CallFrameInfo::ExpressionRule: public CallFrameInfo::Rule { + public: + explicit ExpressionRule(const string &expression) + : expression_(expression) { } + ~ExpressionRule() { } + bool Handle(Handler *handler, uint64 address, int reg) const { + return handler->ExpressionRule(address, reg, expression_); + } + bool operator==(const Rule &rhs) const { + // dynamic_cast is allowed by the Google C++ Style Guide, if the use has + // been carefully considered; cheap RTTI-like workarounds are forbidden. + const ExpressionRule *our_rhs = dynamic_cast(&rhs); + return (our_rhs && expression_ == our_rhs->expression_); + } + Rule *Copy() const { return new ExpressionRule(*this); } + private: + string expression_; +}; + +// Rule: EXPRESSION evaluates to the address at which the register is saved. +class CallFrameInfo::ValExpressionRule: public CallFrameInfo::Rule { + public: + explicit ValExpressionRule(const string &expression) + : expression_(expression) { } + ~ValExpressionRule() { } + bool Handle(Handler *handler, uint64 address, int reg) const { + return handler->ValExpressionRule(address, reg, expression_); + } + bool operator==(const Rule &rhs) const { + // dynamic_cast is allowed by the Google C++ Style Guide, if the use has + // been carefully considered; cheap RTTI-like workarounds are forbidden. + const ValExpressionRule *our_rhs = + dynamic_cast(&rhs); + return (our_rhs && expression_ == our_rhs->expression_); + } + Rule *Copy() const { return new ValExpressionRule(*this); } + private: + string expression_; +}; + +// A map from register numbers to rules. +class CallFrameInfo::RuleMap { + public: + RuleMap() : cfa_rule_(NULL) { } + RuleMap(const RuleMap &rhs) : cfa_rule_(NULL) { *this = rhs; } + ~RuleMap() { Clear(); } + + RuleMap &operator=(const RuleMap &rhs); + + // Set the rule for computing the CFA to RULE. Take ownership of RULE. + void SetCFARule(Rule *rule) { delete cfa_rule_; cfa_rule_ = rule; } + + // Return the current CFA rule. Unlike RegisterRule, this RuleMap retains + // ownership of the rule. We use this for DW_CFA_def_cfa_offset and + // DW_CFA_def_cfa_register, and for detecting references to the CFA before + // a rule for it has been established. + Rule *CFARule() const { return cfa_rule_; } + + // Return the rule for REG, or NULL if there is none. The caller takes + // ownership of the result. + Rule *RegisterRule(int reg) const; + + // Set the rule for computing REG to RULE. Take ownership of RULE. + void SetRegisterRule(int reg, Rule *rule); + + // Make all the appropriate calls to HANDLER as if we were changing from + // this RuleMap to NEW_RULES at ADDRESS. We use this to implement + // DW_CFA_restore_state, where lots of rules can change simultaneously. + // Return true if all handlers returned true; otherwise, return false. + bool HandleTransitionTo(Handler *handler, uint64 address, + const RuleMap &new_rules) const; + + private: + // A map from register numbers to Rules. + typedef std::map RuleByNumber; + + // Remove all register rules and clear cfa_rule_. + void Clear(); + + // The rule for computing the canonical frame address. This RuleMap owns + // this rule. + Rule *cfa_rule_; + + // A map from register numbers to postfix expressions to recover + // their values. This RuleMap owns the Rules the map refers to. + RuleByNumber registers_; +}; + +CallFrameInfo::RuleMap &CallFrameInfo::RuleMap::operator=(const RuleMap &rhs) { + Clear(); + // Since each map owns the rules it refers to, assignment must copy them. + if (rhs.cfa_rule_) cfa_rule_ = rhs.cfa_rule_->Copy(); + for (RuleByNumber::const_iterator it = rhs.registers_.begin(); + it != rhs.registers_.end(); it++) + registers_[it->first] = it->second->Copy(); + return *this; +} + +CallFrameInfo::Rule *CallFrameInfo::RuleMap::RegisterRule(int reg) const { + assert(reg != Handler::kCFARegister); + RuleByNumber::const_iterator it = registers_.find(reg); + if (it != registers_.end()) + return it->second->Copy(); + else + return NULL; +} + +void CallFrameInfo::RuleMap::SetRegisterRule(int reg, Rule *rule) { + assert(reg != Handler::kCFARegister); + assert(rule); + Rule **slot = ®isters_[reg]; + delete *slot; + *slot = rule; +} + +bool CallFrameInfo::RuleMap::HandleTransitionTo( + Handler *handler, + uint64 address, + const RuleMap &new_rules) const { + // Transition from cfa_rule_ to new_rules.cfa_rule_. + if (cfa_rule_ && new_rules.cfa_rule_) { + if (*cfa_rule_ != *new_rules.cfa_rule_ && + !new_rules.cfa_rule_->Handle(handler, address, + Handler::kCFARegister)) + return false; + } else if (cfa_rule_) { + // this RuleMap has a CFA rule but new_rules doesn't. + // CallFrameInfo::Handler has no way to handle this --- and shouldn't; + // it's garbage input. The instruction interpreter should have + // detected this and warned, so take no action here. + } else if (new_rules.cfa_rule_) { + // This shouldn't be possible: NEW_RULES is some prior state, and + // there's no way to remove entries. + assert(0); + } else { + // Both CFA rules are empty. No action needed. + } + + // Traverse the two maps in order by register number, and report + // whatever differences we find. + RuleByNumber::const_iterator old_it = registers_.begin(); + RuleByNumber::const_iterator new_it = new_rules.registers_.begin(); + while (old_it != registers_.end() && new_it != new_rules.registers_.end()) { + if (old_it->first < new_it->first) { + // This RuleMap has an entry for old_it->first, but NEW_RULES + // doesn't. + // + // This isn't really the right thing to do, but since CFI generally + // only mentions callee-saves registers, and GCC's convention for + // callee-saves registers is that they are unchanged, it's a good + // approximation. + if (!handler->SameValueRule(address, old_it->first)) + return false; + old_it++; + } else if (old_it->first > new_it->first) { + // NEW_RULES has entry for new_it->first, but this RuleMap + // doesn't. This shouldn't be possible: NEW_RULES is some prior + // state, and there's no way to remove entries. + assert(0); + } else { + // Both maps have an entry for this register. Report the new + // rule if it is different. + if (*old_it->second != *new_it->second && + !new_it->second->Handle(handler, address, new_it->first)) + return false; + new_it++, old_it++; + } + } + // Finish off entries from this RuleMap with no counterparts in new_rules. + while (old_it != registers_.end()) { + if (!handler->SameValueRule(address, old_it->first)) + return false; + old_it++; + } + // Since we only make transitions from a rule set to some previously + // saved rule set, and we can only add rules to the map, NEW_RULES + // must have fewer rules than *this. + assert(new_it == new_rules.registers_.end()); + + return true; +} + +// Remove all register rules and clear cfa_rule_. +void CallFrameInfo::RuleMap::Clear() { + delete cfa_rule_; + cfa_rule_ = NULL; + for (RuleByNumber::iterator it = registers_.begin(); + it != registers_.end(); it++) + delete it->second; + registers_.clear(); +} + +// The state of the call frame information interpreter as it processes +// instructions from a CIE and FDE. +class CallFrameInfo::State { + public: + // Create a call frame information interpreter state with the given + // reporter, reader, handler, and initial call frame info address. + State(ByteReader *reader, Handler *handler, Reporter *reporter, + uint64 address) + : reader_(reader), handler_(handler), reporter_(reporter), + address_(address), entry_(NULL), cursor_(NULL) { } + + // Interpret instructions from CIE, save the resulting rule set for + // DW_CFA_restore instructions, and return true. On error, report + // the problem to reporter_ and return false. + bool InterpretCIE(const CIE &cie); + + // Interpret instructions from FDE, and return true. On error, + // report the problem to reporter_ and return false. + bool InterpretFDE(const FDE &fde); + + private: + // The operands of a CFI instruction, for ParseOperands. + struct Operands { + unsigned register_number; // A register number. + uint64 offset; // An offset or address. + long signed_offset; // A signed offset. + string expression; // A DWARF expression. + }; + + // Parse CFI instruction operands from STATE's instruction stream as + // described by FORMAT. On success, populate OPERANDS with the + // results, and return true. On failure, report the problem and + // return false. + // + // Each character of FORMAT should be one of the following: + // + // 'r' unsigned LEB128 register number (OPERANDS->register_number) + // 'o' unsigned LEB128 offset (OPERANDS->offset) + // 's' signed LEB128 offset (OPERANDS->signed_offset) + // 'a' machine-size address (OPERANDS->offset) + // (If the CIE has a 'z' augmentation string, 'a' uses the + // encoding specified by the 'R' argument.) + // '1' a one-byte offset (OPERANDS->offset) + // '2' a two-byte offset (OPERANDS->offset) + // '4' a four-byte offset (OPERANDS->offset) + // '8' an eight-byte offset (OPERANDS->offset) + // 'e' a DW_FORM_block holding a (OPERANDS->expression) + // DWARF expression + bool ParseOperands(const char *format, Operands *operands); + + // Interpret one CFI instruction from STATE's instruction stream, update + // STATE, report any rule changes to handler_, and return true. On + // failure, report the problem and return false. + bool DoInstruction(); + + // The following Do* member functions are subroutines of DoInstruction, + // factoring out the actual work of operations that have several + // different encodings. + + // Set the CFA rule to be the value of BASE_REGISTER plus OFFSET, and + // return true. On failure, report and return false. (Used for + // DW_CFA_def_cfa and DW_CFA_def_cfa_sf.) + bool DoDefCFA(unsigned base_register, long offset); + + // Change the offset of the CFA rule to OFFSET, and return true. On + // failure, report and return false. (Subroutine for + // DW_CFA_def_cfa_offset and DW_CFA_def_cfa_offset_sf.) + bool DoDefCFAOffset(long offset); + + // Specify that REG can be recovered using RULE, and return true. On + // failure, report and return false. + bool DoRule(unsigned reg, Rule *rule); + + // Specify that REG can be found at OFFSET from the CFA, and return true. + // On failure, report and return false. (Subroutine for DW_CFA_offset, + // DW_CFA_offset_extended, and DW_CFA_offset_extended_sf.) + bool DoOffset(unsigned reg, long offset); + + // Specify that the caller's value for REG is the CFA plus OFFSET, + // and return true. On failure, report and return false. (Subroutine + // for DW_CFA_val_offset and DW_CFA_val_offset_sf.) + bool DoValOffset(unsigned reg, long offset); + + // Restore REG to the rule established in the CIE, and return true. On + // failure, report and return false. (Subroutine for DW_CFA_restore and + // DW_CFA_restore_extended.) + bool DoRestore(unsigned reg); + + // Return the section offset of the instruction at cursor. For use + // in error messages. + uint64 CursorOffset() { return entry_->offset + (cursor_ - entry_->start); } + + // Report that entry_ is incomplete, and return false. For brevity. + bool ReportIncomplete() { + reporter_->Incomplete(entry_->offset, entry_->kind); + return false; + } + + // For reading multi-byte values with the appropriate endianness. + ByteReader *reader_; + + // The handler to which we should report the data we find. + Handler *handler_; + + // For reporting problems in the info we're parsing. + Reporter *reporter_; + + // The code address to which the next instruction in the stream applies. + uint64 address_; + + // The entry whose instructions we are currently processing. This is + // first a CIE, and then an FDE. + const Entry *entry_; + + // The next instruction to process. + const uint8_t *cursor_; + + // The current set of rules. + RuleMap rules_; + + // The set of rules established by the CIE, used by DW_CFA_restore + // and DW_CFA_restore_extended. We set this after interpreting the + // CIE's instructions. + RuleMap cie_rules_; + + // A stack of saved states, for DW_CFA_remember_state and + // DW_CFA_restore_state. + std::stack saved_rules_; +}; + +bool CallFrameInfo::State::InterpretCIE(const CIE &cie) { + entry_ = &cie; + cursor_ = entry_->instructions; + while (cursor_ < entry_->end) + if (!DoInstruction()) + return false; + // Note the rules established by the CIE, for use by DW_CFA_restore + // and DW_CFA_restore_extended. + cie_rules_ = rules_; + return true; +} + +bool CallFrameInfo::State::InterpretFDE(const FDE &fde) { + entry_ = &fde; + cursor_ = entry_->instructions; + while (cursor_ < entry_->end) + if (!DoInstruction()) + return false; + return true; +} + +bool CallFrameInfo::State::ParseOperands(const char *format, + Operands *operands) { + size_t len; + const char *operand; + + for (operand = format; *operand; operand++) { + size_t bytes_left = entry_->end - cursor_; + switch (*operand) { + case 'r': + operands->register_number = reader_->ReadUnsignedLEB128(cursor_, &len); + if (len > bytes_left) return ReportIncomplete(); + cursor_ += len; + break; + + case 'o': + operands->offset = reader_->ReadUnsignedLEB128(cursor_, &len); + if (len > bytes_left) return ReportIncomplete(); + cursor_ += len; + break; + + case 's': + operands->signed_offset = reader_->ReadSignedLEB128(cursor_, &len); + if (len > bytes_left) return ReportIncomplete(); + cursor_ += len; + break; + + case 'a': + operands->offset = + reader_->ReadEncodedPointer(cursor_, entry_->cie->pointer_encoding, + &len); + if (len > bytes_left) return ReportIncomplete(); + cursor_ += len; + break; + + case '1': + if (1 > bytes_left) return ReportIncomplete(); + operands->offset = static_cast(*cursor_++); + break; + + case '2': + if (2 > bytes_left) return ReportIncomplete(); + operands->offset = reader_->ReadTwoBytes(cursor_); + cursor_ += 2; + break; + + case '4': + if (4 > bytes_left) return ReportIncomplete(); + operands->offset = reader_->ReadFourBytes(cursor_); + cursor_ += 4; + break; + + case '8': + if (8 > bytes_left) return ReportIncomplete(); + operands->offset = reader_->ReadEightBytes(cursor_); + cursor_ += 8; + break; + + case 'e': { + size_t expression_length = reader_->ReadUnsignedLEB128(cursor_, &len); + if (len > bytes_left || expression_length > bytes_left - len) + return ReportIncomplete(); + cursor_ += len; + operands->expression = string(reinterpret_cast(cursor_), + expression_length); + cursor_ += expression_length; + break; + } + + default: + assert(0); + } + } + + return true; +} + +bool CallFrameInfo::State::DoInstruction() { + CIE *cie = entry_->cie; + Operands ops; + + // Our entry's kind should have been set by now. + assert(entry_->kind != kUnknown); + + // We shouldn't have been invoked unless there were more + // instructions to parse. + assert(cursor_ < entry_->end); + + unsigned opcode = *cursor_++; + if ((opcode & 0xc0) != 0) { + switch (opcode & 0xc0) { + // Advance the address. + case DW_CFA_advance_loc: { + size_t code_offset = opcode & 0x3f; + address_ += code_offset * cie->code_alignment_factor; + break; + } + + // Find a register at an offset from the CFA. + case DW_CFA_offset: + if (!ParseOperands("o", &ops) || + !DoOffset(opcode & 0x3f, ops.offset * cie->data_alignment_factor)) + return false; + break; + + // Restore the rule established for a register by the CIE. + case DW_CFA_restore: + if (!DoRestore(opcode & 0x3f)) return false; + break; + + // The 'if' above should have excluded this possibility. + default: + assert(0); + } + + // Return here, so the big switch below won't be indented. + return true; + } + + switch (opcode) { + // Set the address. + case DW_CFA_set_loc: + if (!ParseOperands("a", &ops)) return false; + address_ = ops.offset; + break; + + // Advance the address. + case DW_CFA_advance_loc1: + if (!ParseOperands("1", &ops)) return false; + address_ += ops.offset * cie->code_alignment_factor; + break; + + // Advance the address. + case DW_CFA_advance_loc2: + if (!ParseOperands("2", &ops)) return false; + address_ += ops.offset * cie->code_alignment_factor; + break; + + // Advance the address. + case DW_CFA_advance_loc4: + if (!ParseOperands("4", &ops)) return false; + address_ += ops.offset * cie->code_alignment_factor; + break; + + // Advance the address. + case DW_CFA_MIPS_advance_loc8: + if (!ParseOperands("8", &ops)) return false; + address_ += ops.offset * cie->code_alignment_factor; + break; + + // Compute the CFA by adding an offset to a register. + case DW_CFA_def_cfa: + if (!ParseOperands("ro", &ops) || + !DoDefCFA(ops.register_number, ops.offset)) + return false; + break; + + // Compute the CFA by adding an offset to a register. + case DW_CFA_def_cfa_sf: + if (!ParseOperands("rs", &ops) || + !DoDefCFA(ops.register_number, + ops.signed_offset * cie->data_alignment_factor)) + return false; + break; + + // Change the base register used to compute the CFA. + case DW_CFA_def_cfa_register: { + if (!ParseOperands("r", &ops)) return false; + Rule *cfa_rule = rules_.CFARule(); + if (!cfa_rule) { + if (!DoDefCFA(ops.register_number, ops.offset)) { + reporter_->NoCFARule(entry_->offset, entry_->kind, CursorOffset()); + return false; + } + } else { + cfa_rule->SetBaseRegister(ops.register_number); + if (!cfa_rule->Handle(handler_, address_, + Handler::kCFARegister)) + return false; + } + break; + } + + // Change the offset used to compute the CFA. + case DW_CFA_def_cfa_offset: + if (!ParseOperands("o", &ops) || + !DoDefCFAOffset(ops.offset)) + return false; + break; + + // Change the offset used to compute the CFA. + case DW_CFA_def_cfa_offset_sf: + if (!ParseOperands("s", &ops) || + !DoDefCFAOffset(ops.signed_offset * cie->data_alignment_factor)) + return false; + break; + + // Specify an expression whose value is the CFA. + case DW_CFA_def_cfa_expression: { + if (!ParseOperands("e", &ops)) + return false; + Rule *rule = new ValExpressionRule(ops.expression); + rules_.SetCFARule(rule); + if (!rule->Handle(handler_, address_, + Handler::kCFARegister)) + return false; + break; + } + + // The register's value cannot be recovered. + case DW_CFA_undefined: { + if (!ParseOperands("r", &ops) || + !DoRule(ops.register_number, new UndefinedRule())) + return false; + break; + } + + // The register's value is unchanged from its value in the caller. + case DW_CFA_same_value: { + if (!ParseOperands("r", &ops) || + !DoRule(ops.register_number, new SameValueRule())) + return false; + break; + } + + // Find a register at an offset from the CFA. + case DW_CFA_offset_extended: + if (!ParseOperands("ro", &ops) || + !DoOffset(ops.register_number, + ops.offset * cie->data_alignment_factor)) + return false; + break; + + // The register is saved at an offset from the CFA. + case DW_CFA_offset_extended_sf: + if (!ParseOperands("rs", &ops) || + !DoOffset(ops.register_number, + ops.signed_offset * cie->data_alignment_factor)) + return false; + break; + + // The register is saved at an offset from the CFA. + case DW_CFA_GNU_negative_offset_extended: + if (!ParseOperands("ro", &ops) || + !DoOffset(ops.register_number, + -ops.offset * cie->data_alignment_factor)) + return false; + break; + + // The register's value is the sum of the CFA plus an offset. + case DW_CFA_val_offset: + if (!ParseOperands("ro", &ops) || + !DoValOffset(ops.register_number, + ops.offset * cie->data_alignment_factor)) + return false; + break; + + // The register's value is the sum of the CFA plus an offset. + case DW_CFA_val_offset_sf: + if (!ParseOperands("rs", &ops) || + !DoValOffset(ops.register_number, + ops.signed_offset * cie->data_alignment_factor)) + return false; + break; + + // The register has been saved in another register. + case DW_CFA_register: { + if (!ParseOperands("ro", &ops) || + !DoRule(ops.register_number, new RegisterRule(ops.offset))) + return false; + break; + } + + // An expression yields the address at which the register is saved. + case DW_CFA_expression: { + if (!ParseOperands("re", &ops) || + !DoRule(ops.register_number, new ExpressionRule(ops.expression))) + return false; + break; + } + + // An expression yields the caller's value for the register. + case DW_CFA_val_expression: { + if (!ParseOperands("re", &ops) || + !DoRule(ops.register_number, new ValExpressionRule(ops.expression))) + return false; + break; + } + + // Restore the rule established for a register by the CIE. + case DW_CFA_restore_extended: + if (!ParseOperands("r", &ops) || + !DoRestore( ops.register_number)) + return false; + break; + + // Save the current set of rules on a stack. + case DW_CFA_remember_state: + saved_rules_.push(rules_); + break; + + // Pop the current set of rules off the stack. + case DW_CFA_restore_state: { + if (saved_rules_.empty()) { + reporter_->EmptyStateStack(entry_->offset, entry_->kind, + CursorOffset()); + return false; + } + const RuleMap &new_rules = saved_rules_.top(); + if (rules_.CFARule() && !new_rules.CFARule()) { + reporter_->ClearingCFARule(entry_->offset, entry_->kind, + CursorOffset()); + return false; + } + rules_.HandleTransitionTo(handler_, address_, new_rules); + rules_ = new_rules; + saved_rules_.pop(); + break; + } + + // No operation. (Padding instruction.) + case DW_CFA_nop: + break; + + // A SPARC register window save: Registers 8 through 15 (%o0-%o7) + // are saved in registers 24 through 31 (%i0-%i7), and registers + // 16 through 31 (%l0-%l7 and %i0-%i7) are saved at CFA offsets + // (0-15 * the register size). The register numbers must be + // hard-coded. A GNU extension, and not a pretty one. + case DW_CFA_GNU_window_save: { + // Save %o0-%o7 in %i0-%i7. + for (int i = 8; i < 16; i++) + if (!DoRule(i, new RegisterRule(i + 16))) + return false; + // Save %l0-%l7 and %i0-%i7 at the CFA. + for (int i = 16; i < 32; i++) + // Assume that the byte reader's address size is the same as + // the architecture's register size. !@#%*^ hilarious. + if (!DoRule(i, new OffsetRule(Handler::kCFARegister, + (i - 16) * reader_->AddressSize()))) + return false; + break; + } + + // I'm not sure what this is. GDB doesn't use it for unwinding. + case DW_CFA_GNU_args_size: + if (!ParseOperands("o", &ops)) return false; + break; + + // An opcode we don't recognize. + default: { + reporter_->BadInstruction(entry_->offset, entry_->kind, CursorOffset()); + return false; + } + } + + return true; +} + +bool CallFrameInfo::State::DoDefCFA(unsigned base_register, long offset) { + Rule *rule = new ValOffsetRule(base_register, offset); + rules_.SetCFARule(rule); + return rule->Handle(handler_, address_, + Handler::kCFARegister); +} + +bool CallFrameInfo::State::DoDefCFAOffset(long offset) { + Rule *cfa_rule = rules_.CFARule(); + if (!cfa_rule) { + reporter_->NoCFARule(entry_->offset, entry_->kind, CursorOffset()); + return false; + } + cfa_rule->SetOffset(offset); + return cfa_rule->Handle(handler_, address_, + Handler::kCFARegister); +} + +bool CallFrameInfo::State::DoRule(unsigned reg, Rule *rule) { + rules_.SetRegisterRule(reg, rule); + return rule->Handle(handler_, address_, reg); +} + +bool CallFrameInfo::State::DoOffset(unsigned reg, long offset) { + if (!rules_.CFARule()) { + reporter_->NoCFARule(entry_->offset, entry_->kind, CursorOffset()); + return false; + } + return DoRule(reg, + new OffsetRule(Handler::kCFARegister, offset)); +} + +bool CallFrameInfo::State::DoValOffset(unsigned reg, long offset) { + if (!rules_.CFARule()) { + reporter_->NoCFARule(entry_->offset, entry_->kind, CursorOffset()); + return false; + } + return DoRule(reg, + new ValOffsetRule(Handler::kCFARegister, offset)); +} + +bool CallFrameInfo::State::DoRestore(unsigned reg) { + // DW_CFA_restore and DW_CFA_restore_extended don't make sense in a CIE. + if (entry_->kind == kCIE) { + reporter_->RestoreInCIE(entry_->offset, CursorOffset()); + return false; + } + Rule *rule = cie_rules_.RegisterRule(reg); + if (!rule) { + // This isn't really the right thing to do, but since CFI generally + // only mentions callee-saves registers, and GCC's convention for + // callee-saves registers is that they are unchanged, it's a good + // approximation. + rule = new SameValueRule(); + } + return DoRule(reg, rule); +} + +bool CallFrameInfo::ReadEntryPrologue(const uint8_t *cursor, Entry *entry) { + const uint8_t *buffer_end = buffer_ + buffer_length_; + + // Initialize enough of ENTRY for use in error reporting. + entry->offset = cursor - buffer_; + entry->start = cursor; + entry->kind = kUnknown; + entry->end = NULL; + + // Read the initial length. This sets reader_'s offset size. + size_t length_size; + uint64 length = reader_->ReadInitialLength(cursor, &length_size); + if (length_size > size_t(buffer_end - cursor)) + return ReportIncomplete(entry); + cursor += length_size; + + // In a .eh_frame section, a length of zero marks the end of the series + // of entries. + if (length == 0 && eh_frame_) { + entry->kind = kTerminator; + entry->end = cursor; + return true; + } + + // Validate the length. + if (length > size_t(buffer_end - cursor)) + return ReportIncomplete(entry); + + // The length is the number of bytes after the initial length field; + // we have that position handy at this point, so compute the end + // now. (If we're parsing 64-bit-offset DWARF on a 32-bit machine, + // and the length didn't fit in a size_t, we would have rejected it + // above.) + entry->end = cursor + length; + + // Parse the next field: either the offset of a CIE or a CIE id. + size_t offset_size = reader_->OffsetSize(); + if (offset_size > size_t(entry->end - cursor)) return ReportIncomplete(entry); + entry->id = reader_->ReadOffset(cursor); + + // Don't advance cursor past id field yet; in .eh_frame data we need + // the id's position to compute the section offset of an FDE's CIE. + + // Now we can decide what kind of entry this is. + if (eh_frame_) { + // In .eh_frame data, an ID of zero marks the entry as a CIE, and + // anything else is an offset from the id field of the FDE to the start + // of the CIE. + if (entry->id == 0) { + entry->kind = kCIE; + } else { + entry->kind = kFDE; + // Turn the offset from the id into an offset from the buffer's start. + entry->id = (cursor - buffer_) - entry->id; + } + } else { + // In DWARF CFI data, an ID of ~0 (of the appropriate width, given the + // offset size for the entry) marks the entry as a CIE, and anything + // else is the offset of the CIE from the beginning of the section. + if (offset_size == 4) + entry->kind = (entry->id == 0xffffffff) ? kCIE : kFDE; + else { + assert(offset_size == 8); + entry->kind = (entry->id == 0xffffffffffffffffULL) ? kCIE : kFDE; + } + } + + // Now advance cursor past the id. + cursor += offset_size; + + // The fields specific to this kind of entry start here. + entry->fields = cursor; + + entry->cie = NULL; + + return true; +} + +bool CallFrameInfo::ReadCIEFields(CIE *cie) { + const uint8_t *cursor = cie->fields; + size_t len; + + assert(cie->kind == kCIE); + + // Prepare for early exit. + cie->version = 0; + cie->augmentation.clear(); + cie->code_alignment_factor = 0; + cie->data_alignment_factor = 0; + cie->return_address_register = 0; + cie->has_z_augmentation = false; + cie->pointer_encoding = DW_EH_PE_absptr; + cie->instructions = 0; + + // Parse the version number. + if (cie->end - cursor < 1) + return ReportIncomplete(cie); + cie->version = reader_->ReadOneByte(cursor); + cursor++; + + // If we don't recognize the version, we can't parse any more fields of the + // CIE. For DWARF CFI, we handle versions 1 through 4 (there was never a + // version 2 of CFI data). For .eh_frame, we handle versions 1 and 4 as well; + // the difference between those versions seems to be the same as for + // .debug_frame. + if (cie->version < 1 || cie->version > 4) { + reporter_->UnrecognizedVersion(cie->offset, cie->version); + return false; + } + + const uint8_t *augmentation_start = cursor; + const uint8_t *augmentation_end = + reinterpret_cast(memchr(augmentation_start, '\0', + cie->end - augmentation_start)); + if (! augmentation_end) return ReportIncomplete(cie); + cursor = augmentation_end; + cie->augmentation = string(reinterpret_cast(augmentation_start), + cursor - augmentation_start); + // Skip the terminating '\0'. + cursor++; + + // Is this CFI augmented? + if (!cie->augmentation.empty()) { + // Is it an augmentation we recognize? + if (cie->augmentation[0] == DW_Z_augmentation_start) { + // Linux C++ ABI 'z' augmentation, used for exception handling data. + cie->has_z_augmentation = true; + } else { + // Not an augmentation we recognize. Augmentations can have arbitrary + // effects on the form of rest of the content, so we have to give up. + reporter_->UnrecognizedAugmentation(cie->offset, cie->augmentation); + return false; + } + } + + if (cie->version >= 4) { + cie->address_size = *cursor++; + if (cie->address_size != 8 && cie->address_size != 4) { + reporter_->UnexpectedAddressSize(cie->offset, cie->address_size); + return false; + } + + cie->segment_size = *cursor++; + if (cie->segment_size != 0) { + reporter_->UnexpectedSegmentSize(cie->offset, cie->segment_size); + return false; + } + } + + // Parse the code alignment factor. + cie->code_alignment_factor = reader_->ReadUnsignedLEB128(cursor, &len); + if (size_t(cie->end - cursor) < len) return ReportIncomplete(cie); + cursor += len; + + // Parse the data alignment factor. + cie->data_alignment_factor = reader_->ReadSignedLEB128(cursor, &len); + if (size_t(cie->end - cursor) < len) return ReportIncomplete(cie); + cursor += len; + + // Parse the return address register. This is a ubyte in version 1, and + // a ULEB128 in version 3. + if (cie->version == 1) { + if (cursor >= cie->end) return ReportIncomplete(cie); + cie->return_address_register = uint8(*cursor++); + } else { + cie->return_address_register = reader_->ReadUnsignedLEB128(cursor, &len); + if (size_t(cie->end - cursor) < len) return ReportIncomplete(cie); + cursor += len; + } + + // If we have a 'z' augmentation string, find the augmentation data and + // use the augmentation string to parse it. + if (cie->has_z_augmentation) { + uint64_t data_size = reader_->ReadUnsignedLEB128(cursor, &len); + if (size_t(cie->end - cursor) < len + data_size) + return ReportIncomplete(cie); + cursor += len; + const uint8_t *data = cursor; + cursor += data_size; + const uint8_t *data_end = cursor; + + cie->has_z_lsda = false; + cie->has_z_personality = false; + cie->has_z_signal_frame = false; + + // Walk the augmentation string, and extract values from the + // augmentation data as the string directs. + for (size_t i = 1; i < cie->augmentation.size(); i++) { + switch (cie->augmentation[i]) { + case DW_Z_has_LSDA: + // The CIE's augmentation data holds the language-specific data + // area pointer's encoding, and the FDE's augmentation data holds + // the pointer itself. + cie->has_z_lsda = true; + // Fetch the LSDA encoding from the augmentation data. + if (data >= data_end) return ReportIncomplete(cie); + cie->lsda_encoding = DwarfPointerEncoding(*data++); + if (!reader_->ValidEncoding(cie->lsda_encoding)) { + reporter_->InvalidPointerEncoding(cie->offset, cie->lsda_encoding); + return false; + } + // Don't check if the encoding is usable here --- we haven't + // read the FDE's fields yet, so we're not prepared for + // DW_EH_PE_funcrel, although that's a fine encoding for the + // LSDA to use, since it appears in the FDE. + break; + + case DW_Z_has_personality_routine: + // The CIE's augmentation data holds the personality routine + // pointer's encoding, followed by the pointer itself. + cie->has_z_personality = true; + // Fetch the personality routine pointer's encoding from the + // augmentation data. + if (data >= data_end) return ReportIncomplete(cie); + cie->personality_encoding = DwarfPointerEncoding(*data++); + if (!reader_->ValidEncoding(cie->personality_encoding)) { + reporter_->InvalidPointerEncoding(cie->offset, + cie->personality_encoding); + return false; + } + if (!reader_->UsableEncoding(cie->personality_encoding)) { + reporter_->UnusablePointerEncoding(cie->offset, + cie->personality_encoding); + return false; + } + // Fetch the personality routine's pointer itself from the data. + cie->personality_address = + reader_->ReadEncodedPointer(data, cie->personality_encoding, + &len); + if (len > size_t(data_end - data)) + return ReportIncomplete(cie); + data += len; + break; + + case DW_Z_has_FDE_address_encoding: + // The CIE's augmentation data holds the pointer encoding to use + // for addresses in the FDE. + if (data >= data_end) return ReportIncomplete(cie); + cie->pointer_encoding = DwarfPointerEncoding(*data++); + if (!reader_->ValidEncoding(cie->pointer_encoding)) { + reporter_->InvalidPointerEncoding(cie->offset, + cie->pointer_encoding); + return false; + } + if (!reader_->UsableEncoding(cie->pointer_encoding)) { + reporter_->UnusablePointerEncoding(cie->offset, + cie->pointer_encoding); + return false; + } + break; + + case DW_Z_is_signal_trampoline: + // Frames using this CIE are signal delivery frames. + cie->has_z_signal_frame = true; + break; + + default: + // An augmentation we don't recognize. + reporter_->UnrecognizedAugmentation(cie->offset, cie->augmentation); + return false; + } + } + } + + // The CIE's instructions start here. + cie->instructions = cursor; + + return true; +} + +bool CallFrameInfo::ReadFDEFields(FDE *fde) { + const uint8_t *cursor = fde->fields; + size_t size; + + fde->address = reader_->ReadEncodedPointer(cursor, fde->cie->pointer_encoding, + &size); + if (size > size_t(fde->end - cursor)) + return ReportIncomplete(fde); + cursor += size; + reader_->SetFunctionBase(fde->address); + + // For the length, we strip off the upper nybble of the encoding used for + // the starting address. + DwarfPointerEncoding length_encoding = + DwarfPointerEncoding(fde->cie->pointer_encoding & 0x0f); + fde->size = reader_->ReadEncodedPointer(cursor, length_encoding, &size); + if (size > size_t(fde->end - cursor)) + return ReportIncomplete(fde); + cursor += size; + + // If the CIE has a 'z' augmentation string, then augmentation data + // appears here. + if (fde->cie->has_z_augmentation) { + uint64_t data_size = reader_->ReadUnsignedLEB128(cursor, &size); + if (size_t(fde->end - cursor) < size + data_size) + return ReportIncomplete(fde); + cursor += size; + + // In the abstract, we should walk the augmentation string, and extract + // items from the FDE's augmentation data as we encounter augmentation + // string characters that specify their presence: the ordering of items + // in the augmentation string determines the arrangement of values in + // the augmentation data. + // + // In practice, there's only ever one value in FDE augmentation data + // that we support --- the LSDA pointer --- and we have to bail if we + // see any unrecognized augmentation string characters. So if there is + // anything here at all, we know what it is, and where it starts. + if (fde->cie->has_z_lsda) { + // Check whether the LSDA's pointer encoding is usable now: only once + // we've parsed the FDE's starting address do we call reader_-> + // SetFunctionBase, so that the DW_EH_PE_funcrel encoding becomes + // usable. + if (!reader_->UsableEncoding(fde->cie->lsda_encoding)) { + reporter_->UnusablePointerEncoding(fde->cie->offset, + fde->cie->lsda_encoding); + return false; + } + + fde->lsda_address = + reader_->ReadEncodedPointer(cursor, fde->cie->lsda_encoding, &size); + if (size > data_size) + return ReportIncomplete(fde); + // Ideally, we would also complain here if there were unconsumed + // augmentation data. + } + + cursor += data_size; + } + + // The FDE's instructions start after those. + fde->instructions = cursor; + + return true; +} + +bool CallFrameInfo::Start() { + const uint8_t *buffer_end = buffer_ + buffer_length_; + const uint8_t *cursor; + bool all_ok = true; + const uint8_t *entry_end; + bool ok; + + // Traverse all the entries in buffer_, skipping CIEs and offering + // FDEs to the handler. + for (cursor = buffer_; cursor < buffer_end; + cursor = entry_end, all_ok = all_ok && ok) { + FDE fde; + + // Make it easy to skip this entry with 'continue': assume that + // things are not okay until we've checked all the data, and + // prepare the address of the next entry. + ok = false; + + // Read the entry's prologue. + if (!ReadEntryPrologue(cursor, &fde)) { + if (!fde.end) { + // If we couldn't even figure out this entry's extent, then we + // must stop processing entries altogether. + all_ok = false; + break; + } + entry_end = fde.end; + continue; + } + + // The next iteration picks up after this entry. + entry_end = fde.end; + + // Did we see an .eh_frame terminating mark? + if (fde.kind == kTerminator) { + // If there appears to be more data left in the section after the + // terminating mark, warn the user. But this is just a warning; + // we leave all_ok true. + if (fde.end < buffer_end) reporter_->EarlyEHTerminator(fde.offset); + break; + } + + // In this loop, we skip CIEs. We only parse them fully when we + // parse an FDE that refers to them. This limits our memory + // consumption (beyond the buffer itself) to that needed to + // process the largest single entry. + if (fde.kind != kFDE) { + ok = true; + continue; + } + + // Validate the CIE pointer. + if (fde.id > buffer_length_) { + reporter_->CIEPointerOutOfRange(fde.offset, fde.id); + continue; + } + + CIE cie; + + // Parse this FDE's CIE header. + if (!ReadEntryPrologue(buffer_ + fde.id, &cie)) + continue; + // This had better be an actual CIE. + if (cie.kind != kCIE) { + reporter_->BadCIEId(fde.offset, fde.id); + continue; + } + if (!ReadCIEFields(&cie)) + continue; + + // TODO(nbilling): This could lead to strange behavior if a single buffer + // contained a mixture of DWARF versions as well as address sizes. Not + // sure if it's worth handling such a case. + + // DWARF4 CIE specifies address_size, so use it for this call frame. + if (cie.version >= 4) { + reader_->SetAddressSize(cie.address_size); + } + + // We now have the values that govern both the CIE and the FDE. + cie.cie = &cie; + fde.cie = &cie; + + // Parse the FDE's header. + if (!ReadFDEFields(&fde)) + continue; + + // Call Entry to ask the consumer if they're interested. + if (!handler_->Entry(fde.offset, fde.address, fde.size, + cie.version, cie.augmentation, + cie.return_address_register)) { + // The handler isn't interested in this entry. That's not an error. + ok = true; + continue; + } + + if (cie.has_z_augmentation) { + // Report the personality routine address, if we have one. + if (cie.has_z_personality) { + if (!handler_ + ->PersonalityRoutine(cie.personality_address, + IsIndirectEncoding(cie.personality_encoding))) + continue; + } + + // Report the language-specific data area address, if we have one. + if (cie.has_z_lsda) { + if (!handler_ + ->LanguageSpecificDataArea(fde.lsda_address, + IsIndirectEncoding(cie.lsda_encoding))) + continue; + } + + // If this is a signal-handling frame, report that. + if (cie.has_z_signal_frame) { + if (!handler_->SignalHandler()) + continue; + } + } + + // Interpret the CIE's instructions, and then the FDE's instructions. + State state(reader_, handler_, reporter_, fde.address); + ok = state.InterpretCIE(cie) && state.InterpretFDE(fde); + + // Tell the ByteReader that the function start address from the + // FDE header is no longer valid. + reader_->ClearFunctionBase(); + + // Report the end of the entry. + handler_->End(); + } + + return all_ok; +} + +const char *CallFrameInfo::KindName(EntryKind kind) { + if (kind == CallFrameInfo::kUnknown) + return "entry"; + else if (kind == CallFrameInfo::kCIE) + return "common information entry"; + else if (kind == CallFrameInfo::kFDE) + return "frame description entry"; + else { + assert (kind == CallFrameInfo::kTerminator); + return ".eh_frame sequence terminator"; + } +} + +bool CallFrameInfo::ReportIncomplete(Entry *entry) { + reporter_->Incomplete(entry->offset, entry->kind); + return false; +} + +void CallFrameInfo::Reporter::Incomplete(uint64 offset, + CallFrameInfo::EntryKind kind) { + fprintf(stderr, + "%s: CFI %s at offset 0x%llx in '%s': entry ends early\n", + filename_.c_str(), CallFrameInfo::KindName(kind), offset, + section_.c_str()); +} + +void CallFrameInfo::Reporter::EarlyEHTerminator(uint64 offset) { + fprintf(stderr, + "%s: CFI at offset 0x%llx in '%s': saw end-of-data marker" + " before end of section contents\n", + filename_.c_str(), offset, section_.c_str()); +} + +void CallFrameInfo::Reporter::CIEPointerOutOfRange(uint64 offset, + uint64 cie_offset) { + fprintf(stderr, + "%s: CFI frame description entry at offset 0x%llx in '%s':" + " CIE pointer is out of range: 0x%llx\n", + filename_.c_str(), offset, section_.c_str(), cie_offset); +} + +void CallFrameInfo::Reporter::BadCIEId(uint64 offset, uint64 cie_offset) { + fprintf(stderr, + "%s: CFI frame description entry at offset 0x%llx in '%s':" + " CIE pointer does not point to a CIE: 0x%llx\n", + filename_.c_str(), offset, section_.c_str(), cie_offset); +} + +void CallFrameInfo::Reporter::UnexpectedAddressSize(uint64 offset, + uint8_t address_size) { + fprintf(stderr, + "%s: CFI frame description entry at offset 0x%llx in '%s':" + " CIE specifies unexpected address size: %d\n", + filename_.c_str(), offset, section_.c_str(), address_size); +} + +void CallFrameInfo::Reporter::UnexpectedSegmentSize(uint64 offset, + uint8_t segment_size) { + fprintf(stderr, + "%s: CFI frame description entry at offset 0x%llx in '%s':" + " CIE specifies unexpected segment size: %d\n", + filename_.c_str(), offset, section_.c_str(), segment_size); +} + +void CallFrameInfo::Reporter::UnrecognizedVersion(uint64 offset, int version) { + fprintf(stderr, + "%s: CFI frame description entry at offset 0x%llx in '%s':" + " CIE specifies unrecognized version: %d\n", + filename_.c_str(), offset, section_.c_str(), version); +} + +void CallFrameInfo::Reporter::UnrecognizedAugmentation(uint64 offset, + const string &aug) { + fprintf(stderr, + "%s: CFI frame description entry at offset 0x%llx in '%s':" + " CIE specifies unrecognized augmentation: '%s'\n", + filename_.c_str(), offset, section_.c_str(), aug.c_str()); +} + +void CallFrameInfo::Reporter::InvalidPointerEncoding(uint64 offset, + uint8 encoding) { + fprintf(stderr, + "%s: CFI common information entry at offset 0x%llx in '%s':" + " 'z' augmentation specifies invalid pointer encoding: 0x%02x\n", + filename_.c_str(), offset, section_.c_str(), encoding); +} + +void CallFrameInfo::Reporter::UnusablePointerEncoding(uint64 offset, + uint8 encoding) { + fprintf(stderr, + "%s: CFI common information entry at offset 0x%llx in '%s':" + " 'z' augmentation specifies a pointer encoding for which" + " we have no base address: 0x%02x\n", + filename_.c_str(), offset, section_.c_str(), encoding); +} + +void CallFrameInfo::Reporter::RestoreInCIE(uint64 offset, uint64 insn_offset) { + fprintf(stderr, + "%s: CFI common information entry at offset 0x%llx in '%s':" + " the DW_CFA_restore instruction at offset 0x%llx" + " cannot be used in a common information entry\n", + filename_.c_str(), offset, section_.c_str(), insn_offset); +} + +void CallFrameInfo::Reporter::BadInstruction(uint64 offset, + CallFrameInfo::EntryKind kind, + uint64 insn_offset) { + fprintf(stderr, + "%s: CFI %s at offset 0x%llx in section '%s':" + " the instruction at offset 0x%llx is unrecognized\n", + filename_.c_str(), CallFrameInfo::KindName(kind), + offset, section_.c_str(), insn_offset); +} + +void CallFrameInfo::Reporter::NoCFARule(uint64 offset, + CallFrameInfo::EntryKind kind, + uint64 insn_offset) { + fprintf(stderr, + "%s: CFI %s at offset 0x%llx in section '%s':" + " the instruction at offset 0x%llx assumes that a CFA rule has" + " been set, but none has been set\n", + filename_.c_str(), CallFrameInfo::KindName(kind), offset, + section_.c_str(), insn_offset); +} + +void CallFrameInfo::Reporter::EmptyStateStack(uint64 offset, + CallFrameInfo::EntryKind kind, + uint64 insn_offset) { + fprintf(stderr, + "%s: CFI %s at offset 0x%llx in section '%s':" + " the DW_CFA_restore_state instruction at offset 0x%llx" + " should pop a saved state from the stack, but the stack is empty\n", + filename_.c_str(), CallFrameInfo::KindName(kind), offset, + section_.c_str(), insn_offset); +} + +void CallFrameInfo::Reporter::ClearingCFARule(uint64 offset, + CallFrameInfo::EntryKind kind, + uint64 insn_offset) { + fprintf(stderr, + "%s: CFI %s at offset 0x%llx in section '%s':" + " the DW_CFA_restore_state instruction at offset 0x%llx" + " would clear the CFA rule in effect\n", + filename_.c_str(), CallFrameInfo::KindName(kind), offset, + section_.c_str(), insn_offset); +} + +} // namespace dwarf2reader diff --git a/toolkit/crashreporter/google-breakpad/src/common/dwarf/dwarf2reader.h b/toolkit/crashreporter/google-breakpad/src/common/dwarf/dwarf2reader.h new file mode 100644 index 0000000000..902d9ef1f4 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/common/dwarf/dwarf2reader.h @@ -0,0 +1,1331 @@ +// -*- mode: C++ -*- + +// Copyright (c) 2010 Google Inc. All Rights Reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +// CFI reader author: Jim Blandy + +// This file contains definitions related to the DWARF2/3 reader and +// it's handler interfaces. +// The DWARF2/3 specification can be found at +// http://dwarf.freestandards.org and should be considered required +// reading if you wish to modify the implementation. +// Only a cursory attempt is made to explain terminology that is +// used here, as it is much better explained in the standard documents +#ifndef COMMON_DWARF_DWARF2READER_H__ +#define COMMON_DWARF_DWARF2READER_H__ + +#include + +#include +#include +#include +#include +#include +#include + +#include "common/dwarf/bytereader.h" +#include "common/dwarf/dwarf2enums.h" +#include "common/dwarf/types.h" +#include "common/using_std_string.h" +#include "common/dwarf/elf_reader.h" + +namespace dwarf2reader { +struct LineStateMachine; +class Dwarf2Handler; +class LineInfoHandler; +class DwpReader; + +// This maps from a string naming a section to a pair containing a +// the data for the section, and the size of the section. +typedef std::map > SectionMap; +typedef std::list > + AttributeList; +typedef AttributeList::iterator AttributeIterator; +typedef AttributeList::const_iterator ConstAttributeIterator; + +struct LineInfoHeader { + uint64 total_length; + uint16 version; + uint64 prologue_length; + uint8 min_insn_length; // insn stands for instructin + bool default_is_stmt; // stmt stands for statement + int8 line_base; + uint8 line_range; + uint8 opcode_base; + // Use a pointer so that signalsafe_addr2line is able to use this structure + // without heap allocation problem. + std::vector *std_opcode_lengths; +}; + +class LineInfo { + public: + + // Initializes a .debug_line reader. Buffer and buffer length point + // to the beginning and length of the line information to read. + // Reader is a ByteReader class that has the endianness set + // properly. + LineInfo(const uint8_t *buffer_, uint64 buffer_length, + ByteReader* reader, LineInfoHandler* handler); + + virtual ~LineInfo() { + if (header_.std_opcode_lengths) { + delete header_.std_opcode_lengths; + } + } + + // Start processing line info, and calling callbacks in the handler. + // Consumes the line number information for a single compilation unit. + // Returns the number of bytes processed. + uint64 Start(); + + // Process a single line info opcode at START using the state + // machine at LSM. Return true if we should define a line using the + // current state of the line state machine. Place the length of the + // opcode in LEN. + // If LSM_PASSES_PC is non-NULL, this function also checks if the lsm + // passes the address of PC. In other words, LSM_PASSES_PC will be + // set to true, if the following condition is met. + // + // lsm's old address < PC <= lsm's new address + static bool ProcessOneOpcode(ByteReader* reader, + LineInfoHandler* handler, + const struct LineInfoHeader &header, + const uint8_t *start, + struct LineStateMachine* lsm, + size_t* len, + uintptr pc, + bool *lsm_passes_pc); + + private: + // Reads the DWARF2/3 header for this line info. + void ReadHeader(); + + // Reads the DWARF2/3 line information + void ReadLines(); + + // The associated handler to call processing functions in + LineInfoHandler* handler_; + + // The associated ByteReader that handles endianness issues for us + ByteReader* reader_; + + // A DWARF2/3 line info header. This is not the same size as + // in the actual file, as the one in the file may have a 32 bit or + // 64 bit lengths + + struct LineInfoHeader header_; + + // buffer is the buffer for our line info, starting at exactly where + // the line info to read is. after_header is the place right after + // the end of the line information header. + const uint8_t *buffer_; +#ifndef NDEBUG + uint64 buffer_length_; +#endif + const uint8_t *after_header_; +}; + +// This class is the main interface between the line info reader and +// the client. The virtual functions inside this get called for +// interesting events that happen during line info reading. The +// default implementation does nothing + +class LineInfoHandler { + public: + LineInfoHandler() { } + + virtual ~LineInfoHandler() { } + + // Called when we define a directory. NAME is the directory name, + // DIR_NUM is the directory number + virtual void DefineDir(const string& name, uint32 dir_num) { } + + // Called when we define a filename. NAME is the filename, FILE_NUM + // is the file number which is -1 if the file index is the next + // index after the last numbered index (this happens when files are + // dynamically defined by the line program), DIR_NUM is the + // directory index for the directory name of this file, MOD_TIME is + // the modification time of the file, and LENGTH is the length of + // the file + virtual void DefineFile(const string& name, int32 file_num, + uint32 dir_num, uint64 mod_time, + uint64 length) { } + + // Called when the line info reader has a new line, address pair + // ready for us. ADDRESS is the address of the code, LENGTH is the + // length of its machine code in bytes, FILE_NUM is the file number + // containing the code, LINE_NUM is the line number in that file for + // the code, and COLUMN_NUM is the column number the code starts at, + // if we know it (0 otherwise). + virtual void AddLine(uint64 address, uint64 length, + uint32 file_num, uint32 line_num, uint32 column_num) { } +}; + +class RangeListHandler { + public: + RangeListHandler() { } + + virtual ~RangeListHandler() { } + + // Add a range. + virtual void AddRange(uint64 begin, uint64 end) { }; + + // A new base address must be set for computing the ranges' addresses. + virtual void SetBaseAddress(uint64 base_address) { }; + + // Finish processing the range list. + virtual void Finish() { }; +}; + +class RangeListReader { + public: + RangeListReader(const uint8_t *buffer, uint64 size, ByteReader *reader, + RangeListHandler *handler); + + bool ReadRangeList(uint64 offset); + + private: + const uint8_t *buffer_; + uint64 size_; + ByteReader* reader_; + RangeListHandler *handler_; +}; + +// This class is the main interface between the reader and the +// client. The virtual functions inside this get called for +// interesting events that happen during DWARF2 reading. +// The default implementation skips everything. +class Dwarf2Handler { + public: + Dwarf2Handler() { } + + virtual ~Dwarf2Handler() { } + + // Start to process a compilation unit at OFFSET from the beginning of the + // .debug_info section. Return false if you would like to skip this + // compilation unit. + virtual bool StartCompilationUnit(uint64 offset, uint8 address_size, + uint8 offset_size, uint64 cu_length, + uint8 dwarf_version) { return false; } + + // When processing a skeleton compilation unit, resulting from a split + // DWARF compilation, once the skeleton debug info has been read, + // the reader will call this function to ask the client if it needs + // the full debug info from the .dwo or .dwp file. Return true if + // you need it, or false to skip processing the split debug info. + virtual bool NeedSplitDebugInfo() { return true; } + + // Start to process a split compilation unit at OFFSET from the beginning of + // the debug_info section in the .dwp/.dwo file. Return false if you would + // like to skip this compilation unit. + virtual bool StartSplitCompilationUnit(uint64 offset, + uint64 cu_length) { return false; } + + // Start to process a DIE at OFFSET from the beginning of the .debug_info + // section. Return false if you would like to skip this DIE. + virtual bool StartDIE(uint64 offset, enum DwarfTag tag) { return false; } + + // Called when we have an attribute with unsigned data to give to our + // handler. The attribute is for the DIE at OFFSET from the beginning of the + // .debug_info section. Its name is ATTR, its form is FORM, and its value is + // DATA. + virtual void ProcessAttributeUnsigned(uint64 offset, + enum DwarfAttribute attr, + enum DwarfForm form, + uint64 data) { } + + // Called when we have an attribute with signed data to give to our handler. + // The attribute is for the DIE at OFFSET from the beginning of the + // .debug_info section. Its name is ATTR, its form is FORM, and its value is + // DATA. + virtual void ProcessAttributeSigned(uint64 offset, + enum DwarfAttribute attr, + enum DwarfForm form, + int64 data) { } + + // Called when we have an attribute whose value is a reference to + // another DIE. The attribute belongs to the DIE at OFFSET from the + // beginning of the .debug_info section. Its name is ATTR, its form + // is FORM, and the offset of the DIE being referred to from the + // beginning of the .debug_info section is DATA. + virtual void ProcessAttributeReference(uint64 offset, + enum DwarfAttribute attr, + enum DwarfForm form, + uint64 data) { } + + // Called when we have an attribute with a buffer of data to give to our + // handler. The attribute is for the DIE at OFFSET from the beginning of the + // .debug_info section. Its name is ATTR, its form is FORM, DATA points to + // the buffer's contents, and its length in bytes is LENGTH. The buffer is + // owned by the caller, not the callee, and may not persist for very long. + // If you want the data to be available later, it needs to be copied. + virtual void ProcessAttributeBuffer(uint64 offset, + enum DwarfAttribute attr, + enum DwarfForm form, + const uint8_t *data, + uint64 len) { } + + // Called when we have an attribute with string data to give to our handler. + // The attribute is for the DIE at OFFSET from the beginning of the + // .debug_info section. Its name is ATTR, its form is FORM, and its value is + // DATA. + virtual void ProcessAttributeString(uint64 offset, + enum DwarfAttribute attr, + enum DwarfForm form, + const string& data) { } + + // Called when we have an attribute whose value is the 64-bit signature + // of a type unit in the .debug_types section. OFFSET is the offset of + // the DIE whose attribute we're reporting. ATTR and FORM are the + // attribute's name and form. SIGNATURE is the type unit's signature. + virtual void ProcessAttributeSignature(uint64 offset, + enum DwarfAttribute attr, + enum DwarfForm form, + uint64 signature) { } + + // Called when finished processing the DIE at OFFSET. + // Because DWARF2/3 specifies a tree of DIEs, you may get starts + // before ends of the previous DIE, as we process children before + // ending the parent. + virtual void EndDIE(uint64 offset) { } + +}; + +// The base of DWARF2/3 debug info is a DIE (Debugging Information +// Entry. +// DWARF groups DIE's into a tree and calls the root of this tree a +// "compilation unit". Most of the time, there is one compilation +// unit in the .debug_info section for each file that had debug info +// generated. +// Each DIE consists of + +// 1. a tag specifying a thing that is being described (ie +// DW_TAG_subprogram for functions, DW_TAG_variable for variables, etc +// 2. attributes (such as DW_AT_location for location in memory, +// DW_AT_name for name), and data for each attribute. +// 3. A flag saying whether the DIE has children or not + +// In order to gain some amount of compression, the format of +// each DIE (tag name, attributes and data forms for the attributes) +// are stored in a separate table called the "abbreviation table". +// This is done because a large number of DIEs have the exact same tag +// and list of attributes, but different data for those attributes. +// As a result, the .debug_info section is just a stream of data, and +// requires reading of the .debug_abbrev section to say what the data +// means. + +// As a warning to the user, it should be noted that the reason for +// using absolute offsets from the beginning of .debug_info is that +// DWARF2/3 supports referencing DIE's from other DIE's by their offset +// from either the current compilation unit start, *or* the beginning +// of the .debug_info section. This means it is possible to reference +// a DIE in one compilation unit from a DIE in another compilation +// unit. This style of reference is usually used to eliminate +// duplicated information that occurs across compilation +// units, such as base types, etc. GCC 3.4+ support this with +// -feliminate-dwarf2-dups. Other toolchains will sometimes do +// duplicate elimination in the linker. + +class CompilationUnit { + public: + + // Initialize a compilation unit. This requires a map of sections, + // the offset of this compilation unit in the .debug_info section, a + // ByteReader, and a Dwarf2Handler class to call callbacks in. + CompilationUnit(const string& path, const SectionMap& sections, uint64 offset, + ByteReader* reader, Dwarf2Handler* handler); + virtual ~CompilationUnit() { + if (abbrevs_) delete abbrevs_; + } + + // Initialize a compilation unit from a .dwo or .dwp file. + // In this case, we need the .debug_addr section from the + // executable file that contains the corresponding skeleton + // compilation unit. We also inherit the Dwarf2Handler from + // the executable file, and call it as if we were still + // processing the original compilation unit. + void SetSplitDwarf(const uint8_t* addr_buffer, uint64 addr_buffer_length, + uint64 addr_base, uint64 ranges_base, uint64 dwo_id); + + // Begin reading a Dwarf2 compilation unit, and calling the + // callbacks in the Dwarf2Handler + + // Return the full length of the compilation unit, including + // headers. This plus the starting offset passed to the constructor + // is the offset of the end of the compilation unit --- and the + // start of the next compilation unit, if there is one. + uint64 Start(); + + private: + + // This struct represents a single DWARF2/3 abbreviation + // The abbreviation tells how to read a DWARF2/3 DIE, and consist of a + // tag and a list of attributes, as well as the data form of each attribute. + struct Abbrev { + uint64 number; + enum DwarfTag tag; + bool has_children; + AttributeList attributes; + }; + + // A DWARF2/3 compilation unit header. This is not the same size as + // in the actual file, as the one in the file may have a 32 bit or + // 64 bit length. + struct CompilationUnitHeader { + uint64 length; + uint16 version; + uint64 abbrev_offset; + uint8 address_size; + } header_; + + // Reads the DWARF2/3 header for this compilation unit. + void ReadHeader(); + + // Reads the DWARF2/3 abbreviations for this compilation unit + void ReadAbbrevs(); + + // Processes a single DIE for this compilation unit and return a new + // pointer just past the end of it + const uint8_t *ProcessDIE(uint64 dieoffset, + const uint8_t *start, + const Abbrev& abbrev); + + // Processes a single attribute and return a new pointer just past the + // end of it + const uint8_t *ProcessAttribute(uint64 dieoffset, + const uint8_t *start, + enum DwarfAttribute attr, + enum DwarfForm form); + + // Called when we have an attribute with unsigned data to give to + // our handler. The attribute is for the DIE at OFFSET from the + // beginning of compilation unit, has a name of ATTR, a form of + // FORM, and the actual data of the attribute is in DATA. + // If we see a DW_AT_GNU_dwo_id attribute, save the value so that + // we can find the debug info in a .dwo or .dwp file. + void ProcessAttributeUnsigned(uint64 offset, + enum DwarfAttribute attr, + enum DwarfForm form, + uint64 data) { + if (attr == DW_AT_GNU_dwo_id) { + dwo_id_ = data; + } + else if (attr == DW_AT_GNU_addr_base) { + addr_base_ = data; + } + else if (attr == DW_AT_GNU_ranges_base) { + ranges_base_ = data; + } + // TODO(yunlian): When we add DW_AT_ranges_base from DWARF-5, + // that base will apply to DW_AT_ranges attributes in the + // skeleton CU as well as in the .dwo/.dwp files. + else if (attr == DW_AT_ranges && is_split_dwarf_) { + data += ranges_base_; + } + handler_->ProcessAttributeUnsigned(offset, attr, form, data); + } + + // Called when we have an attribute with signed data to give to + // our handler. The attribute is for the DIE at OFFSET from the + // beginning of compilation unit, has a name of ATTR, a form of + // FORM, and the actual data of the attribute is in DATA. + void ProcessAttributeSigned(uint64 offset, + enum DwarfAttribute attr, + enum DwarfForm form, + int64 data) { + handler_->ProcessAttributeSigned(offset, attr, form, data); + } + + // Called when we have an attribute with a buffer of data to give to + // our handler. The attribute is for the DIE at OFFSET from the + // beginning of compilation unit, has a name of ATTR, a form of + // FORM, and the actual data of the attribute is in DATA, and the + // length of the buffer is LENGTH. + void ProcessAttributeBuffer(uint64 offset, + enum DwarfAttribute attr, + enum DwarfForm form, + const uint8_t* data, + uint64 len) { + handler_->ProcessAttributeBuffer(offset, attr, form, data, len); + } + + // Called when we have an attribute with string data to give to + // our handler. The attribute is for the DIE at OFFSET from the + // beginning of compilation unit, has a name of ATTR, a form of + // FORM, and the actual data of the attribute is in DATA. + // If we see a DW_AT_GNU_dwo_name attribute, save the value so + // that we can find the debug info in a .dwo or .dwp file. + void ProcessAttributeString(uint64 offset, + enum DwarfAttribute attr, + enum DwarfForm form, + const char* data) { + if (attr == DW_AT_GNU_dwo_name) + dwo_name_ = data; + handler_->ProcessAttributeString(offset, attr, form, data); + } + + // Processes all DIEs for this compilation unit + void ProcessDIEs(); + + // Skips the die with attributes specified in ABBREV starting at + // START, and return the new place to position the stream to. + const uint8_t *SkipDIE(const uint8_t *start, const Abbrev& abbrev); + + // Skips the attribute starting at START, with FORM, and return the + // new place to position the stream to. + const uint8_t *SkipAttribute(const uint8_t *start, enum DwarfForm form); + + // Process the actual debug information in a split DWARF file. + void ProcessSplitDwarf(); + + // Read the debug sections from a .dwo file. + void ReadDebugSectionsFromDwo(ElfReader* elf_reader, + SectionMap* sections); + + // Path of the file containing the debug information. + const string path_; + + // Offset from section start is the offset of this compilation unit + // from the beginning of the .debug_info section. + uint64 offset_from_section_start_; + + // buffer is the buffer for our CU, starting at .debug_info + offset + // passed in from constructor. + // after_header points to right after the compilation unit header. + const uint8_t *buffer_; + uint64 buffer_length_; + const uint8_t *after_header_; + + // The associated ByteReader that handles endianness issues for us + ByteReader* reader_; + + // The map of sections in our file to buffers containing their data + const SectionMap& sections_; + + // The associated handler to call processing functions in + Dwarf2Handler* handler_; + + // Set of DWARF2/3 abbreviations for this compilation unit. Indexed + // by abbreviation number, which means that abbrevs_[0] is not + // valid. + std::vector* abbrevs_; + + // String section buffer and length, if we have a string section. + // This is here to avoid doing a section lookup for strings in + // ProcessAttribute, which is in the hot path for DWARF2 reading. + const uint8_t *string_buffer_; + uint64 string_buffer_length_; + + // String offsets section buffer and length, if we have a string offsets + // section (.debug_str_offsets or .debug_str_offsets.dwo). + const uint8_t* str_offsets_buffer_; + uint64 str_offsets_buffer_length_; + + // Address section buffer and length, if we have an address section + // (.debug_addr). + const uint8_t* addr_buffer_; + uint64 addr_buffer_length_; + + // Flag indicating whether this compilation unit is part of a .dwo + // or .dwp file. If true, we are reading this unit because a + // skeleton compilation unit in an executable file had a + // DW_AT_GNU_dwo_name or DW_AT_GNU_dwo_id attribute. + // In a .dwo file, we expect the string offsets section to + // have a ".dwo" suffix, and we will use the ".debug_addr" section + // associated with the skeleton compilation unit. + bool is_split_dwarf_; + + // The value of the DW_AT_GNU_dwo_id attribute, if any. + uint64 dwo_id_; + + // The value of the DW_AT_GNU_dwo_name attribute, if any. + const char* dwo_name_; + + // If this is a split DWARF CU, the value of the DW_AT_GNU_dwo_id attribute + // from the skeleton CU. + uint64 skeleton_dwo_id_; + + // The value of the DW_AT_GNU_ranges_base attribute, if any. + uint64 ranges_base_; + + // The value of the DW_AT_GNU_addr_base attribute, if any. + uint64 addr_base_; + + // True if we have already looked for a .dwp file. + bool have_checked_for_dwp_; + + // Path to the .dwp file. + string dwp_path_; + + // ByteReader for the DWP file. + std::unique_ptr dwp_byte_reader_; + + // DWP reader. + std::unique_ptr dwp_reader_; +}; + +// A Reader for a .dwp file. Supports the fetching of DWARF debug +// info for a given dwo_id. +// +// There are two versions of .dwp files. In both versions, the +// .dwp file is an ELF file containing only debug sections. +// In Version 1, the file contains many copies of each debug +// section, one for each .dwo file that is packaged in the .dwp +// file, and the .debug_cu_index section maps from the dwo_id +// to a set of section indexes. In Version 2, the file contains +// one of each debug section, and the .debug_cu_index section +// maps from the dwo_id to a set of offsets and lengths that +// identify each .dwo file's contribution to the larger sections. + +class DwpReader { + public: + DwpReader(const ByteReader& byte_reader, ElfReader* elf_reader); + + ~DwpReader(); + + // Read the CU index and initialize data members. + void Initialize(); + + // Read the debug sections for the given dwo_id. + void ReadDebugSectionsForCU(uint64 dwo_id, SectionMap* sections); + + private: + // Search a v1 hash table for "dwo_id". Returns the slot index + // where the dwo_id was found, or -1 if it was not found. + int LookupCU(uint64 dwo_id); + + // Search a v2 hash table for "dwo_id". Returns the row index + // in the offsets and sizes tables, or 0 if it was not found. + uint32 LookupCUv2(uint64 dwo_id); + + // The ELF reader for the .dwp file. + ElfReader* elf_reader_; + + // The ByteReader for the .dwp file. + const ByteReader& byte_reader_; + + // Pointer to the .debug_cu_index section. + const char* cu_index_; + + // Size of the .debug_cu_index section. + size_t cu_index_size_; + + // Pointer to the .debug_str.dwo section. + const char* string_buffer_; + + // Size of the .debug_str.dwo section. + size_t string_buffer_size_; + + // Version of the .dwp file. We support versions 1 and 2 currently. + int version_; + + // Number of columns in the section tables (version 2). + unsigned int ncolumns_; + + // Number of units in the section tables (version 2). + unsigned int nunits_; + + // Number of slots in the hash table. + unsigned int nslots_; + + // Pointer to the beginning of the hash table. + const char* phash_; + + // Pointer to the beginning of the index table. + const char* pindex_; + + // Pointer to the beginning of the section index pool (version 1). + const char* shndx_pool_; + + // Pointer to the beginning of the section offset table (version 2). + const char* offset_table_; + + // Pointer to the beginning of the section size table (version 2). + const char* size_table_; + + // Contents of the sections of interest (version 2). + const char* abbrev_data_; + size_t abbrev_size_; + const char* info_data_; + size_t info_size_; + const char* str_offsets_data_; + size_t str_offsets_size_; +}; + +// This class is a reader for DWARF's Call Frame Information. CFI +// describes how to unwind stack frames --- even for functions that do +// not follow fixed conventions for saving registers, whose frame size +// varies as they execute, etc. +// +// CFI describes, at each machine instruction, how to compute the +// stack frame's base address, how to find the return address, and +// where to find the saved values of the caller's registers (if the +// callee has stashed them somewhere to free up the registers for its +// own use). +// +// For example, suppose we have a function whose machine code looks +// like this (imagine an assembly language that looks like C, for a +// machine with 32-bit registers, and a stack that grows towards lower +// addresses): +// +// func: ; entry point; return address at sp +// func+0: sp = sp - 16 ; allocate space for stack frame +// func+1: sp[12] = r0 ; save r0 at sp+12 +// ... ; other code, not frame-related +// func+10: sp -= 4; *sp = x ; push some x on the stack +// ... ; other code, not frame-related +// func+20: r0 = sp[16] ; restore saved r0 +// func+21: sp += 20 ; pop whole stack frame +// func+22: pc = *sp; sp += 4 ; pop return address and jump to it +// +// DWARF CFI is (a very compressed representation of) a table with a +// row for each machine instruction address and a column for each +// register showing how to restore it, if possible. +// +// A special column named "CFA", for "Canonical Frame Address", tells how +// to compute the base address of the frame; registers' entries may +// refer to the CFA in describing where the registers are saved. +// +// Another special column, named "RA", represents the return address. +// +// For example, here is a complete (uncompressed) table describing the +// function above: +// +// insn cfa r0 r1 ... ra +// ======================================= +// func+0: sp cfa[0] +// func+1: sp+16 cfa[0] +// func+2: sp+16 cfa[-4] cfa[0] +// func+11: sp+20 cfa[-4] cfa[0] +// func+21: sp+20 cfa[0] +// func+22: sp cfa[0] +// +// Some things to note here: +// +// - Each row describes the state of affairs *before* executing the +// instruction at the given address. Thus, the row for func+0 +// describes the state before we allocate the stack frame. In the +// next row, the formula for computing the CFA has changed, +// reflecting that allocation. +// +// - The other entries are written in terms of the CFA; this allows +// them to remain unchanged as the stack pointer gets bumped around. +// For example, the rule for recovering the return address (the "ra" +// column) remains unchanged throughout the function, even as the +// stack pointer takes on three different offsets from the return +// address. +// +// - Although we haven't shown it, most calling conventions designate +// "callee-saves" and "caller-saves" registers. The callee must +// preserve the values of callee-saves registers; if it uses them, +// it must save their original values somewhere, and restore them +// before it returns. In contrast, the callee is free to trash +// caller-saves registers; if the callee uses these, it will +// probably not bother to save them anywhere, and the CFI will +// probably mark their values as "unrecoverable". +// +// (However, since the caller cannot assume the callee was going to +// save them, caller-saves registers are probably dead in the caller +// anyway, so compilers usually don't generate CFA for caller-saves +// registers.) +// +// - Exactly where the CFA points is a matter of convention that +// depends on the architecture and ABI in use. In the example, the +// CFA is the value the stack pointer had upon entry to the +// function, pointing at the saved return address. But on the x86, +// the call frame information generated by GCC follows the +// convention that the CFA is the address *after* the saved return +// address. +// +// But by definition, the CFA remains constant throughout the +// lifetime of the frame. This makes it a useful value for other +// columns to refer to. It is also gives debuggers a useful handle +// for identifying a frame. +// +// If you look at the table above, you'll notice that a given entry is +// often the same as the one immediately above it: most instructions +// change only one or two aspects of the stack frame, if they affect +// it at all. The DWARF format takes advantage of this fact, and +// reduces the size of the data by mentioning only the addresses and +// columns at which changes take place. So for the above, DWARF CFI +// data would only actually mention the following: +// +// insn cfa r0 r1 ... ra +// ======================================= +// func+0: sp cfa[0] +// func+1: sp+16 +// func+2: cfa[-4] +// func+11: sp+20 +// func+21: r0 +// func+22: sp +// +// In fact, this is the way the parser reports CFI to the consumer: as +// a series of statements of the form, "At address X, column Y changed +// to Z," and related conventions for describing the initial state. +// +// Naturally, it would be impractical to have to scan the entire +// program's CFI, noting changes as we go, just to recover the +// unwinding rules in effect at one particular instruction. To avoid +// this, CFI data is grouped into "entries", each of which covers a +// specified range of addresses and begins with a complete statement +// of the rules for all recoverable registers at that starting +// address. Each entry typically covers a single function. +// +// Thus, to compute the contents of a given row of the table --- that +// is, rules for recovering the CFA, RA, and registers at a given +// instruction --- the consumer should find the entry that covers that +// instruction's address, start with the initial state supplied at the +// beginning of the entry, and work forward until it has processed all +// the changes up to and including those for the present instruction. +// +// There are seven kinds of rules that can appear in an entry of the +// table: +// +// - "undefined": The given register is not preserved by the callee; +// its value cannot be recovered. +// +// - "same value": This register has the same value it did in the callee. +// +// - offset(N): The register is saved at offset N from the CFA. +// +// - val_offset(N): The value the register had in the caller is the +// CFA plus offset N. (This is usually only useful for describing +// the stack pointer.) +// +// - register(R): The register's value was saved in another register R. +// +// - expression(E): Evaluating the DWARF expression E using the +// current frame's registers' values yields the address at which the +// register was saved. +// +// - val_expression(E): Evaluating the DWARF expression E using the +// current frame's registers' values yields the value the register +// had in the caller. + +class CallFrameInfo { + public: + // The different kinds of entries one finds in CFI. Used internally, + // and for error reporting. + enum EntryKind { kUnknown, kCIE, kFDE, kTerminator }; + + // The handler class to which the parser hands the parsed call frame + // information. Defined below. + class Handler; + + // A reporter class, which CallFrameInfo uses to report errors + // encountered while parsing call frame information. Defined below. + class Reporter; + + // Create a DWARF CFI parser. BUFFER points to the contents of the + // .debug_frame section to parse; BUFFER_LENGTH is its length in bytes. + // REPORTER is an error reporter the parser should use to report + // problems. READER is a ByteReader instance that has the endianness and + // address size set properly. Report the data we find to HANDLER. + // + // This class can also parse Linux C++ exception handling data, as found + // in '.eh_frame' sections. This data is a variant of DWARF CFI that is + // placed in loadable segments so that it is present in the program's + // address space, and is interpreted by the C++ runtime to search the + // call stack for a handler interested in the exception being thrown, + // actually pop the frames, and find cleanup code to run. + // + // There are two differences between the call frame information described + // in the DWARF standard and the exception handling data Linux places in + // the .eh_frame section: + // + // - Exception handling data uses uses a different format for call frame + // information entry headers. The distinguished CIE id, the way FDEs + // refer to their CIEs, and the way the end of the series of entries is + // determined are all slightly different. + // + // If the constructor's EH_FRAME argument is true, then the + // CallFrameInfo parses the entry headers as Linux C++ exception + // handling data. If EH_FRAME is false or omitted, the CallFrameInfo + // parses standard DWARF call frame information. + // + // - Linux C++ exception handling data uses CIE augmentation strings + // beginning with 'z' to specify the presence of additional data after + // the CIE and FDE headers and special encodings used for addresses in + // frame description entries. + // + // CallFrameInfo can handle 'z' augmentations in either DWARF CFI or + // exception handling data if you have supplied READER with the base + // addresses needed to interpret the pointer encodings that 'z' + // augmentations can specify. See the ByteReader interface for details + // about the base addresses. See the CallFrameInfo::Handler interface + // for details about the additional information one might find in + // 'z'-augmented data. + // + // Thus: + // + // - If you are parsing standard DWARF CFI, as found in a .debug_frame + // section, you should pass false for the EH_FRAME argument, or omit + // it, and you need not worry about providing READER with the + // additional base addresses. + // + // - If you want to parse Linux C++ exception handling data from a + // .eh_frame section, you should pass EH_FRAME as true, and call + // READER's Set*Base member functions before calling our Start method. + // + // - If you want to parse DWARF CFI that uses the 'z' augmentations + // (although I don't think any toolchain ever emits such data), you + // could pass false for EH_FRAME, but call READER's Set*Base members. + // + // The extensions the Linux C++ ABI makes to DWARF for exception + // handling are described here, rather poorly: + // http://refspecs.linux-foundation.org/LSB_4.0.0/LSB-Core-generic/LSB-Core-generic/dwarfext.html + // http://refspecs.linux-foundation.org/LSB_4.0.0/LSB-Core-generic/LSB-Core-generic/ehframechpt.html + // + // The mechanics of C++ exception handling, personality routines, + // and language-specific data areas are described here, rather nicely: + // http://www.codesourcery.com/public/cxx-abi/abi-eh.html + CallFrameInfo(const uint8_t *buffer, size_t buffer_length, + ByteReader *reader, Handler *handler, Reporter *reporter, + bool eh_frame = false) + : buffer_(buffer), buffer_length_(buffer_length), + reader_(reader), handler_(handler), reporter_(reporter), + eh_frame_(eh_frame) { } + + ~CallFrameInfo() { } + + // Parse the entries in BUFFER, reporting what we find to HANDLER. + // Return true if we reach the end of the section successfully, or + // false if we encounter an error. + bool Start(); + + // Return the textual name of KIND. For error reporting. + static const char *KindName(EntryKind kind); + + private: + + struct CIE; + + // A CFI entry, either an FDE or a CIE. + struct Entry { + // The starting offset of the entry in the section, for error + // reporting. + size_t offset; + + // The start of this entry in the buffer. + const uint8_t *start; + + // Which kind of entry this is. + // + // We want to be able to use this for error reporting even while we're + // in the midst of parsing. Error reporting code may assume that kind, + // offset, and start fields are valid, although kind may be kUnknown. + EntryKind kind; + + // The end of this entry's common prologue (initial length and id), and + // the start of this entry's kind-specific fields. + const uint8_t *fields; + + // The start of this entry's instructions. + const uint8_t *instructions; + + // The address past the entry's last byte in the buffer. (Note that + // since offset points to the entry's initial length field, and the + // length field is the number of bytes after that field, this is not + // simply buffer_ + offset + length.) + const uint8_t *end; + + // For both DWARF CFI and .eh_frame sections, this is the CIE id in a + // CIE, and the offset of the associated CIE in an FDE. + uint64 id; + + // The CIE that applies to this entry, if we've parsed it. If this is a + // CIE, then this field points to this structure. + CIE *cie; + }; + + // A common information entry (CIE). + struct CIE: public Entry { + uint8 version; // CFI data version number + string augmentation; // vendor format extension markers + uint64 code_alignment_factor; // scale for code address adjustments + int data_alignment_factor; // scale for stack pointer adjustments + unsigned return_address_register; // which register holds the return addr + + // True if this CIE includes Linux C++ ABI 'z' augmentation data. + bool has_z_augmentation; + + // Parsed 'z' augmentation data. These are meaningful only if + // has_z_augmentation is true. + bool has_z_lsda; // The 'z' augmentation included 'L'. + bool has_z_personality; // The 'z' augmentation included 'P'. + bool has_z_signal_frame; // The 'z' augmentation included 'S'. + + // If has_z_lsda is true, this is the encoding to be used for language- + // specific data area pointers in FDEs. + DwarfPointerEncoding lsda_encoding; + + // If has_z_personality is true, this is the encoding used for the + // personality routine pointer in the augmentation data. + DwarfPointerEncoding personality_encoding; + + // If has_z_personality is true, this is the address of the personality + // routine --- or, if personality_encoding & DW_EH_PE_indirect, the + // address where the personality routine's address is stored. + uint64 personality_address; + + // This is the encoding used for addresses in the FDE header and + // in DW_CFA_set_loc instructions. This is always valid, whether + // or not we saw a 'z' augmentation string; its default value is + // DW_EH_PE_absptr, which is what normal DWARF CFI uses. + DwarfPointerEncoding pointer_encoding; + + // These were only introduced in DWARF4, so will not be set in older + // versions. + uint8 address_size; + uint8 segment_size; + }; + + // A frame description entry (FDE). + struct FDE: public Entry { + uint64 address; // start address of described code + uint64 size; // size of described code, in bytes + + // If cie->has_z_lsda is true, then this is the language-specific data + // area's address --- or its address's address, if cie->lsda_encoding + // has the DW_EH_PE_indirect bit set. + uint64 lsda_address; + }; + + // Internal use. + class Rule; + class UndefinedRule; + class SameValueRule; + class OffsetRule; + class ValOffsetRule; + class RegisterRule; + class ExpressionRule; + class ValExpressionRule; + class RuleMap; + class State; + + // Parse the initial length and id of a CFI entry, either a CIE, an FDE, + // or a .eh_frame end-of-data mark. CURSOR points to the beginning of the + // data to parse. On success, populate ENTRY as appropriate, and return + // true. On failure, report the problem, and return false. Even if we + // return false, set ENTRY->end to the first byte after the entry if we + // were able to figure that out, or NULL if we weren't. + bool ReadEntryPrologue(const uint8_t *cursor, Entry *entry); + + // Parse the fields of a CIE after the entry prologue, including any 'z' + // augmentation data. Assume that the 'Entry' fields of CIE are + // populated; use CIE->fields and CIE->end as the start and limit for + // parsing. On success, populate the rest of *CIE, and return true; on + // failure, report the problem and return false. + bool ReadCIEFields(CIE *cie); + + // Parse the fields of an FDE after the entry prologue, including any 'z' + // augmentation data. Assume that the 'Entry' fields of *FDE are + // initialized; use FDE->fields and FDE->end as the start and limit for + // parsing. Assume that FDE->cie is fully initialized. On success, + // populate the rest of *FDE, and return true; on failure, report the + // problem and return false. + bool ReadFDEFields(FDE *fde); + + // Report that ENTRY is incomplete, and return false. This is just a + // trivial wrapper for invoking reporter_->Incomplete; it provides a + // little brevity. + bool ReportIncomplete(Entry *entry); + + // Return true if ENCODING has the DW_EH_PE_indirect bit set. + static bool IsIndirectEncoding(DwarfPointerEncoding encoding) { + return encoding & DW_EH_PE_indirect; + } + + // The contents of the DWARF .debug_info section we're parsing. + const uint8_t *buffer_; + size_t buffer_length_; + + // For reading multi-byte values with the appropriate endianness. + ByteReader *reader_; + + // The handler to which we should report the data we find. + Handler *handler_; + + // For reporting problems in the info we're parsing. + Reporter *reporter_; + + // True if we are processing .eh_frame-format data. + bool eh_frame_; +}; + +// The handler class for CallFrameInfo. The a CFI parser calls the +// member functions of a handler object to report the data it finds. +class CallFrameInfo::Handler { + public: + // The pseudo-register number for the canonical frame address. + enum { kCFARegister = -1 }; + + Handler() { } + virtual ~Handler() { } + + // The parser has found CFI for the machine code at ADDRESS, + // extending for LENGTH bytes. OFFSET is the offset of the frame + // description entry in the section, for use in error messages. + // VERSION is the version number of the CFI format. AUGMENTATION is + // a string describing any producer-specific extensions present in + // the data. RETURN_ADDRESS is the number of the register that holds + // the address to which the function should return. + // + // Entry should return true to process this CFI, or false to skip to + // the next entry. + // + // The parser invokes Entry for each Frame Description Entry (FDE) + // it finds. The parser doesn't report Common Information Entries + // to the handler explicitly; instead, if the handler elects to + // process a given FDE, the parser reiterates the appropriate CIE's + // contents at the beginning of the FDE's rules. + virtual bool Entry(size_t offset, uint64 address, uint64 length, + uint8 version, const string &augmentation, + unsigned return_address) = 0; + + // When the Entry function returns true, the parser calls these + // handler functions repeatedly to describe the rules for recovering + // registers at each instruction in the given range of machine code. + // Immediately after a call to Entry, the handler should assume that + // the rule for each callee-saves register is "unchanged" --- that + // is, that the register still has the value it had in the caller. + // + // If a *Rule function returns true, we continue processing this entry's + // instructions. If a *Rule function returns false, we stop evaluating + // instructions, and skip to the next entry. Either way, we call End + // before going on to the next entry. + // + // In all of these functions, if the REG parameter is kCFARegister, then + // the rule describes how to find the canonical frame address. + // kCFARegister may be passed as a BASE_REGISTER argument, meaning that + // the canonical frame address should be used as the base address for the + // computation. All other REG values will be positive. + + // At ADDRESS, register REG's value is not recoverable. + virtual bool UndefinedRule(uint64 address, int reg) = 0; + + // At ADDRESS, register REG's value is the same as that it had in + // the caller. + virtual bool SameValueRule(uint64 address, int reg) = 0; + + // At ADDRESS, register REG has been saved at offset OFFSET from + // BASE_REGISTER. + virtual bool OffsetRule(uint64 address, int reg, + int base_register, long offset) = 0; + + // At ADDRESS, the caller's value of register REG is the current + // value of BASE_REGISTER plus OFFSET. (This rule doesn't provide an + // address at which the register's value is saved.) + virtual bool ValOffsetRule(uint64 address, int reg, + int base_register, long offset) = 0; + + // At ADDRESS, register REG has been saved in BASE_REGISTER. This differs + // from ValOffsetRule(ADDRESS, REG, BASE_REGISTER, 0), in that + // BASE_REGISTER is the "home" for REG's saved value: if you want to + // assign to a variable whose home is REG in the calling frame, you + // should put the value in BASE_REGISTER. + virtual bool RegisterRule(uint64 address, int reg, int base_register) = 0; + + // At ADDRESS, the DWARF expression EXPRESSION yields the address at + // which REG was saved. + virtual bool ExpressionRule(uint64 address, int reg, + const string &expression) = 0; + + // At ADDRESS, the DWARF expression EXPRESSION yields the caller's + // value for REG. (This rule doesn't provide an address at which the + // register's value is saved.) + virtual bool ValExpressionRule(uint64 address, int reg, + const string &expression) = 0; + + // Indicate that the rules for the address range reported by the + // last call to Entry are complete. End should return true if + // everything is okay, or false if an error has occurred and parsing + // should stop. + virtual bool End() = 0; + + // Handler functions for Linux C++ exception handling data. These are + // only called if the data includes 'z' augmentation strings. + + // The Linux C++ ABI uses an extension of the DWARF CFI format to + // walk the stack to propagate exceptions from the throw to the + // appropriate catch, and do the appropriate cleanups along the way. + // CFI entries used for exception handling have two additional data + // associated with them: + // + // - The "language-specific data area" describes which exception + // types the function has 'catch' clauses for, and indicates how + // to go about re-entering the function at the appropriate catch + // clause. If the exception is not caught, it describes the + // destructors that must run before the frame is popped. + // + // - The "personality routine" is responsible for interpreting the + // language-specific data area's contents, and deciding whether + // the exception should continue to propagate down the stack, + // perhaps after doing some cleanup for this frame, or whether the + // exception will be caught here. + // + // In principle, the language-specific data area is opaque to + // everybody but the personality routine. In practice, these values + // may be useful or interesting to readers with extra context, and + // we have to at least skip them anyway, so we might as well report + // them to the handler. + + // This entry's exception handling personality routine's address is + // ADDRESS. If INDIRECT is true, then ADDRESS is the address at + // which the routine's address is stored. The default definition for + // this handler function simply returns true, allowing parsing of + // the entry to continue. + virtual bool PersonalityRoutine(uint64 address, bool indirect) { + return true; + } + + // This entry's language-specific data area (LSDA) is located at + // ADDRESS. If INDIRECT is true, then ADDRESS is the address at + // which the area's address is stored. The default definition for + // this handler function simply returns true, allowing parsing of + // the entry to continue. + virtual bool LanguageSpecificDataArea(uint64 address, bool indirect) { + return true; + } + + // This entry describes a signal trampoline --- this frame is the + // caller of a signal handler. The default definition for this + // handler function simply returns true, allowing parsing of the + // entry to continue. + // + // The best description of the rationale for and meaning of signal + // trampoline CFI entries seems to be in the GCC bug database: + // http://gcc.gnu.org/bugzilla/show_bug.cgi?id=26208 + virtual bool SignalHandler() { return true; } +}; + +// The CallFrameInfo class makes calls on an instance of this class to +// report errors or warn about problems in the data it is parsing. The +// default definitions of these methods print a message to stderr, but +// you can make a derived class that overrides them. +class CallFrameInfo::Reporter { + public: + // Create an error reporter which attributes troubles to the section + // named SECTION in FILENAME. + // + // Normally SECTION would be .debug_frame, but the Mac puts CFI data + // in a Mach-O section named __debug_frame. If we support + // Linux-style exception handling data, we could be reading an + // .eh_frame section. + Reporter(const string &filename, + const string §ion = ".debug_frame") + : filename_(filename), section_(section) { } + virtual ~Reporter() { } + + // The CFI entry at OFFSET ends too early to be well-formed. KIND + // indicates what kind of entry it is; KIND can be kUnknown if we + // haven't parsed enough of the entry to tell yet. + virtual void Incomplete(uint64 offset, CallFrameInfo::EntryKind kind); + + // The .eh_frame data has a four-byte zero at OFFSET where the next + // entry's length would be; this is a terminator. However, the buffer + // length as given to the CallFrameInfo constructor says there should be + // more data. + virtual void EarlyEHTerminator(uint64 offset); + + // The FDE at OFFSET refers to the CIE at CIE_OFFSET, but the + // section is not that large. + virtual void CIEPointerOutOfRange(uint64 offset, uint64 cie_offset); + + // The FDE at OFFSET refers to the CIE at CIE_OFFSET, but the entry + // there is not a CIE. + virtual void BadCIEId(uint64 offset, uint64 cie_offset); + + // The FDE at OFFSET refers to a CIE with an address size we don't know how + // to handle. + virtual void UnexpectedAddressSize(uint64 offset, uint8_t address_size); + + // The FDE at OFFSET refers to a CIE with an segment descriptor size we + // don't know how to handle. + virtual void UnexpectedSegmentSize(uint64 offset, uint8_t segment_size); + + // The FDE at OFFSET refers to a CIE with version number VERSION, + // which we don't recognize. We cannot parse DWARF CFI if it uses + // a version number we don't recognize. + virtual void UnrecognizedVersion(uint64 offset, int version); + + // The FDE at OFFSET refers to a CIE with augmentation AUGMENTATION, + // which we don't recognize. We cannot parse DWARF CFI if it uses + // augmentations we don't recognize. + virtual void UnrecognizedAugmentation(uint64 offset, + const string &augmentation); + + // The pointer encoding ENCODING, specified by the CIE at OFFSET, is not + // a valid encoding. + virtual void InvalidPointerEncoding(uint64 offset, uint8 encoding); + + // The pointer encoding ENCODING, specified by the CIE at OFFSET, depends + // on a base address which has not been supplied. + virtual void UnusablePointerEncoding(uint64 offset, uint8 encoding); + + // The CIE at OFFSET contains a DW_CFA_restore instruction at + // INSN_OFFSET, which may not appear in a CIE. + virtual void RestoreInCIE(uint64 offset, uint64 insn_offset); + + // The entry at OFFSET, of kind KIND, has an unrecognized + // instruction at INSN_OFFSET. + virtual void BadInstruction(uint64 offset, CallFrameInfo::EntryKind kind, + uint64 insn_offset); + + // The instruction at INSN_OFFSET in the entry at OFFSET, of kind + // KIND, establishes a rule that cites the CFA, but we have not + // established a CFA rule yet. + virtual void NoCFARule(uint64 offset, CallFrameInfo::EntryKind kind, + uint64 insn_offset); + + // The instruction at INSN_OFFSET in the entry at OFFSET, of kind + // KIND, is a DW_CFA_restore_state instruction, but the stack of + // saved states is empty. + virtual void EmptyStateStack(uint64 offset, CallFrameInfo::EntryKind kind, + uint64 insn_offset); + + // The DW_CFA_remember_state instruction at INSN_OFFSET in the entry + // at OFFSET, of kind KIND, would restore a state that has no CFA + // rule, whereas the current state does have a CFA rule. This is + // bogus input, which the CallFrameInfo::Handler interface doesn't + // (and shouldn't) have any way to report. + virtual void ClearingCFARule(uint64 offset, CallFrameInfo::EntryKind kind, + uint64 insn_offset); + + protected: + // The name of the file whose CFI we're reading. + string filename_; + + // The name of the CFI section in that file. + string section_; +}; + +} // namespace dwarf2reader + +#endif // UTIL_DEBUGINFO_DWARF2READER_H__ diff --git a/toolkit/crashreporter/google-breakpad/src/common/dwarf/dwarf2reader_cfi_unittest.cc b/toolkit/crashreporter/google-breakpad/src/common/dwarf/dwarf2reader_cfi_unittest.cc new file mode 100644 index 0000000000..35d4f340d7 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/common/dwarf/dwarf2reader_cfi_unittest.cc @@ -0,0 +1,2582 @@ +// Copyright (c) 2010, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +// Original author: Jim Blandy + +// dwarf2reader_cfi_unittest.cc: Unit tests for dwarf2reader::CallFrameInfo + +#include +#include + +#include +#include + +// The '.eh_frame' format, used by the Linux C++ ABI for exception +// handling, is poorly specified. To help test our support for .eh_frame, +// if you #define WRITE_ELF while compiling this file, and add the +// 'include' directory from the binutils, gcc, or gdb source tree to the +// #include path, then each test that calls the +// PERHAPS_WRITE_DEBUG_FRAME_FILE or PERHAPS_WRITE_EH_FRAME_FILE will write +// an ELF file containing a .debug_frame or .eh_frame section; you can then +// use tools like readelf to examine the test data, and check the tools' +// interpretation against the test's intentions. Each ELF file is named +// "cfitest-TEST", where TEST identifies the particular test. +#ifdef WRITE_ELF +#include +#include +#include +extern "C" { +// To compile with WRITE_ELF, you should add the 'include' directory +// of the binutils, gcc, or gdb source tree to your #include path; +// that directory contains this header. +#include "elf/common.h" +} +#endif + +#include "breakpad_googletest_includes.h" +#include "common/dwarf/bytereader-inl.h" +#include "common/dwarf/cfi_assembler.h" +#include "common/dwarf/dwarf2reader.h" +#include "common/using_std_string.h" +#include "google_breakpad/common/breakpad_types.h" + +using google_breakpad::CFISection; +using google_breakpad::test_assembler::Label; +using google_breakpad::test_assembler::kBigEndian; +using google_breakpad::test_assembler::kLittleEndian; +using google_breakpad::test_assembler::Section; + +using dwarf2reader::DwarfPointerEncoding; +using dwarf2reader::ENDIANNESS_BIG; +using dwarf2reader::ENDIANNESS_LITTLE; +using dwarf2reader::ByteReader; +using dwarf2reader::CallFrameInfo; + +using std::vector; +using testing::InSequence; +using testing::Return; +using testing::Sequence; +using testing::Test; +using testing::_; + +#ifdef WRITE_ELF +void WriteELFFrameSection(const char *filename, const char *section_name, + const CFISection §ion); +#define PERHAPS_WRITE_DEBUG_FRAME_FILE(name, section) \ + WriteELFFrameSection("cfitest-" name, ".debug_frame", section); +#define PERHAPS_WRITE_EH_FRAME_FILE(name, section) \ + WriteELFFrameSection("cfitest-" name, ".eh_frame", section); +#else +#define PERHAPS_WRITE_DEBUG_FRAME_FILE(name, section) +#define PERHAPS_WRITE_EH_FRAME_FILE(name, section) +#endif + +class MockCallFrameInfoHandler: public CallFrameInfo::Handler { + public: + MOCK_METHOD6(Entry, bool(size_t offset, uint64 address, uint64 length, + uint8 version, const string &augmentation, + unsigned return_address)); + MOCK_METHOD2(UndefinedRule, bool(uint64 address, int reg)); + MOCK_METHOD2(SameValueRule, bool(uint64 address, int reg)); + MOCK_METHOD4(OffsetRule, bool(uint64 address, int reg, int base_register, + long offset)); + MOCK_METHOD4(ValOffsetRule, bool(uint64 address, int reg, int base_register, + long offset)); + MOCK_METHOD3(RegisterRule, bool(uint64 address, int reg, int base_register)); + MOCK_METHOD3(ExpressionRule, bool(uint64 address, int reg, + const string &expression)); + MOCK_METHOD3(ValExpressionRule, bool(uint64 address, int reg, + const string &expression)); + MOCK_METHOD0(End, bool()); + MOCK_METHOD2(PersonalityRoutine, bool(uint64 address, bool indirect)); + MOCK_METHOD2(LanguageSpecificDataArea, bool(uint64 address, bool indirect)); + MOCK_METHOD0(SignalHandler, bool()); +}; + +class MockCallFrameErrorReporter: public CallFrameInfo::Reporter { + public: + MockCallFrameErrorReporter() : Reporter("mock filename", "mock section") { } + MOCK_METHOD2(Incomplete, void(uint64, CallFrameInfo::EntryKind)); + MOCK_METHOD1(EarlyEHTerminator, void(uint64)); + MOCK_METHOD2(CIEPointerOutOfRange, void(uint64, uint64)); + MOCK_METHOD2(BadCIEId, void(uint64, uint64)); + MOCK_METHOD2(UnexpectedAddressSize, void(uint64, uint8_t)); + MOCK_METHOD2(UnexpectedSegmentSize, void(uint64, uint8_t)); + MOCK_METHOD2(UnrecognizedVersion, void(uint64, int version)); + MOCK_METHOD2(UnrecognizedAugmentation, void(uint64, const string &)); + MOCK_METHOD2(InvalidPointerEncoding, void(uint64, uint8)); + MOCK_METHOD2(UnusablePointerEncoding, void(uint64, uint8)); + MOCK_METHOD2(RestoreInCIE, void(uint64, uint64)); + MOCK_METHOD3(BadInstruction, void(uint64, CallFrameInfo::EntryKind, uint64)); + MOCK_METHOD3(NoCFARule, void(uint64, CallFrameInfo::EntryKind, uint64)); + MOCK_METHOD3(EmptyStateStack, void(uint64, CallFrameInfo::EntryKind, uint64)); +}; + +struct CFIFixture { + + enum { kCFARegister = CallFrameInfo::Handler::kCFARegister }; + + CFIFixture() { + // Default expectations for the data handler. + // + // - Leave Entry and End without expectations, as it's probably a + // good idea to set those explicitly in each test. + // + // - Expect the *Rule functions to not be called, + // so that each test can simply list the calls they expect. + // + // I gather I could use StrictMock for this, but the manual seems + // to suggest using that only as a last resort, and this isn't so + // bad. + EXPECT_CALL(handler, UndefinedRule(_, _)).Times(0); + EXPECT_CALL(handler, SameValueRule(_, _)).Times(0); + EXPECT_CALL(handler, OffsetRule(_, _, _, _)).Times(0); + EXPECT_CALL(handler, ValOffsetRule(_, _, _, _)).Times(0); + EXPECT_CALL(handler, RegisterRule(_, _, _)).Times(0); + EXPECT_CALL(handler, ExpressionRule(_, _, _)).Times(0); + EXPECT_CALL(handler, ValExpressionRule(_, _, _)).Times(0); + EXPECT_CALL(handler, PersonalityRoutine(_, _)).Times(0); + EXPECT_CALL(handler, LanguageSpecificDataArea(_, _)).Times(0); + EXPECT_CALL(handler, SignalHandler()).Times(0); + + // Default expectations for the error/warning reporer. + EXPECT_CALL(reporter, Incomplete(_, _)).Times(0); + EXPECT_CALL(reporter, EarlyEHTerminator(_)).Times(0); + EXPECT_CALL(reporter, CIEPointerOutOfRange(_, _)).Times(0); + EXPECT_CALL(reporter, BadCIEId(_, _)).Times(0); + EXPECT_CALL(reporter, UnrecognizedVersion(_, _)).Times(0); + EXPECT_CALL(reporter, UnrecognizedAugmentation(_, _)).Times(0); + EXPECT_CALL(reporter, InvalidPointerEncoding(_, _)).Times(0); + EXPECT_CALL(reporter, UnusablePointerEncoding(_, _)).Times(0); + EXPECT_CALL(reporter, RestoreInCIE(_, _)).Times(0); + EXPECT_CALL(reporter, BadInstruction(_, _, _)).Times(0); + EXPECT_CALL(reporter, NoCFARule(_, _, _)).Times(0); + EXPECT_CALL(reporter, EmptyStateStack(_, _, _)).Times(0); + } + + MockCallFrameInfoHandler handler; + MockCallFrameErrorReporter reporter; +}; + +class CFI: public CFIFixture, public Test { }; + +TEST_F(CFI, EmptyRegion) { + EXPECT_CALL(handler, Entry(_, _, _, _, _, _)).Times(0); + EXPECT_CALL(handler, End()).Times(0); + static const uint8_t data[] = { 42 }; + + ByteReader byte_reader(ENDIANNESS_BIG); + CallFrameInfo parser(data, 0, &byte_reader, &handler, &reporter); + EXPECT_TRUE(parser.Start()); +} + +TEST_F(CFI, IncompleteLength32) { + CFISection section(kBigEndian, 8); + section + // Not even long enough for an initial length. + .D16(0xa0f) + // Padding to keep valgrind happy. We subtract these off when we + // construct the parser. + .D16(0); + + EXPECT_CALL(handler, Entry(_, _, _, _, _, _)).Times(0); + EXPECT_CALL(handler, End()).Times(0); + + EXPECT_CALL(reporter, Incomplete(_, CallFrameInfo::kUnknown)) + .WillOnce(Return()); + + string contents; + ASSERT_TRUE(section.GetContents(&contents)); + + ByteReader byte_reader(ENDIANNESS_BIG); + byte_reader.SetAddressSize(8); + CallFrameInfo parser(reinterpret_cast(contents.data()), + contents.size() - 2, + &byte_reader, &handler, &reporter); + EXPECT_FALSE(parser.Start()); +} + +TEST_F(CFI, IncompleteLength64) { + CFISection section(kLittleEndian, 4); + section + // An incomplete 64-bit DWARF initial length. + .D32(0xffffffff).D32(0x71fbaec2) + // Padding to keep valgrind happy. We subtract these off when we + // construct the parser. + .D32(0); + + EXPECT_CALL(handler, Entry(_, _, _, _, _, _)).Times(0); + EXPECT_CALL(handler, End()).Times(0); + + EXPECT_CALL(reporter, Incomplete(_, CallFrameInfo::kUnknown)) + .WillOnce(Return()); + + string contents; + ASSERT_TRUE(section.GetContents(&contents)); + + ByteReader byte_reader(ENDIANNESS_LITTLE); + byte_reader.SetAddressSize(4); + CallFrameInfo parser(reinterpret_cast(contents.data()), + contents.size() - 4, + &byte_reader, &handler, &reporter); + EXPECT_FALSE(parser.Start()); +} + +TEST_F(CFI, IncompleteId32) { + CFISection section(kBigEndian, 8); + section + .D32(3) // Initial length, not long enough for id + .D8(0xd7).D8(0xe5).D8(0xf1) // incomplete id + .CIEHeader(8727, 3983, 8889, 3, "") + .FinishEntry(); + + EXPECT_CALL(handler, Entry(_, _, _, _, _, _)).Times(0); + EXPECT_CALL(handler, End()).Times(0); + + EXPECT_CALL(reporter, Incomplete(_, CallFrameInfo::kUnknown)) + .WillOnce(Return()); + + string contents; + ASSERT_TRUE(section.GetContents(&contents)); + + ByteReader byte_reader(ENDIANNESS_BIG); + byte_reader.SetAddressSize(8); + CallFrameInfo parser(reinterpret_cast(contents.data()), + contents.size(), + &byte_reader, &handler, &reporter); + EXPECT_FALSE(parser.Start()); +} + +TEST_F(CFI, BadId32) { + CFISection section(kBigEndian, 8); + section + .D32(0x100) // Initial length + .D32(0xe802fade) // bogus ID + .Append(0x100 - 4, 0x42); // make the length true + section + .CIEHeader(1672, 9872, 8529, 3, "") + .FinishEntry(); + + EXPECT_CALL(handler, Entry(_, _, _, _, _, _)).Times(0); + EXPECT_CALL(handler, End()).Times(0); + + EXPECT_CALL(reporter, CIEPointerOutOfRange(_, 0xe802fade)) + .WillOnce(Return()); + + string contents; + ASSERT_TRUE(section.GetContents(&contents)); + + ByteReader byte_reader(ENDIANNESS_BIG); + byte_reader.SetAddressSize(8); + CallFrameInfo parser(reinterpret_cast(contents.data()), + contents.size(), + &byte_reader, &handler, &reporter); + EXPECT_FALSE(parser.Start()); +} + +// A lone CIE shouldn't cause any handler calls. +TEST_F(CFI, SingleCIE) { + CFISection section(kLittleEndian, 4); + section.CIEHeader(0xffe799a8, 0x3398dcdd, 0x6e9683de, 3, ""); + section.Append(10, dwarf2reader::DW_CFA_nop); + section.FinishEntry(); + + PERHAPS_WRITE_DEBUG_FRAME_FILE("SingleCIE", section); + + EXPECT_CALL(handler, Entry(_, _, _, _, _, _)).Times(0); + EXPECT_CALL(handler, End()).Times(0); + + string contents; + EXPECT_TRUE(section.GetContents(&contents)); + ByteReader byte_reader(ENDIANNESS_LITTLE); + byte_reader.SetAddressSize(4); + CallFrameInfo parser(reinterpret_cast(contents.data()), + contents.size(), + &byte_reader, &handler, &reporter); + EXPECT_TRUE(parser.Start()); +} + +// One FDE, one CIE. +TEST_F(CFI, OneFDE) { + CFISection section(kBigEndian, 4); + Label cie; + section + .Mark(&cie) + .CIEHeader(0x4be22f75, 0x2492236e, 0x6b6efb87, 3, "") + .FinishEntry() + .FDEHeader(cie, 0x7714740d, 0x3d5a10cd) + .FinishEntry(); + + PERHAPS_WRITE_DEBUG_FRAME_FILE("OneFDE", section); + + { + InSequence s; + EXPECT_CALL(handler, + Entry(_, 0x7714740d, 0x3d5a10cd, 3, "", 0x6b6efb87)) + .WillOnce(Return(true)); + EXPECT_CALL(handler, End()).WillOnce(Return(true)); + } + + string contents; + EXPECT_TRUE(section.GetContents(&contents)); + ByteReader byte_reader(ENDIANNESS_BIG); + byte_reader.SetAddressSize(4); + CallFrameInfo parser(reinterpret_cast(contents.data()), + contents.size(), + &byte_reader, &handler, &reporter); + EXPECT_TRUE(parser.Start()); +} + +// Two FDEs share a CIE. +TEST_F(CFI, TwoFDEsOneCIE) { + CFISection section(kBigEndian, 4); + Label cie; + section + // First FDE. readelf complains about this one because it makes + // a forward reference to its CIE. + .FDEHeader(cie, 0xa42744df, 0xa3b42121) + .FinishEntry() + // CIE. + .Mark(&cie) + .CIEHeader(0x04f7dc7b, 0x3d00c05f, 0xbd43cb59, 3, "") + .FinishEntry() + // Second FDE. + .FDEHeader(cie, 0x6057d391, 0x700f608d) + .FinishEntry(); + + PERHAPS_WRITE_DEBUG_FRAME_FILE("TwoFDEsOneCIE", section); + + { + InSequence s; + EXPECT_CALL(handler, + Entry(_, 0xa42744df, 0xa3b42121, 3, "", 0xbd43cb59)) + .WillOnce(Return(true)); + EXPECT_CALL(handler, End()).WillOnce(Return(true)); + } + { + InSequence s; + EXPECT_CALL(handler, + Entry(_, 0x6057d391, 0x700f608d, 3, "", 0xbd43cb59)) + .WillOnce(Return(true)); + EXPECT_CALL(handler, End()).WillOnce(Return(true)); + } + + string contents; + EXPECT_TRUE(section.GetContents(&contents)); + ByteReader byte_reader(ENDIANNESS_BIG); + byte_reader.SetAddressSize(4); + CallFrameInfo parser(reinterpret_cast(contents.data()), + contents.size(), + &byte_reader, &handler, &reporter); + EXPECT_TRUE(parser.Start()); +} + +// Two FDEs, two CIEs. +TEST_F(CFI, TwoFDEsTwoCIEs) { + CFISection section(kLittleEndian, 8); + Label cie1, cie2; + section + // First CIE. + .Mark(&cie1) + .CIEHeader(0x694d5d45, 0x4233221b, 0xbf45e65a, 3, "") + .FinishEntry() + // First FDE which cites second CIE. readelf complains about + // this one because it makes a forward reference to its CIE. + .FDEHeader(cie2, 0x778b27dfe5871f05ULL, 0x324ace3448070926ULL) + .FinishEntry() + // Second FDE, which cites first CIE. + .FDEHeader(cie1, 0xf6054ca18b10bf5fULL, 0x45fdb970d8bca342ULL) + .FinishEntry() + // Second CIE. + .Mark(&cie2) + .CIEHeader(0xfba3fad7, 0x6287e1fd, 0x61d2c581, 2, "") + .FinishEntry(); + + PERHAPS_WRITE_DEBUG_FRAME_FILE("TwoFDEsTwoCIEs", section); + + { + InSequence s; + EXPECT_CALL(handler, + Entry(_, 0x778b27dfe5871f05ULL, 0x324ace3448070926ULL, 2, + "", 0x61d2c581)) + .WillOnce(Return(true)); + EXPECT_CALL(handler, End()).WillOnce(Return(true)); + } + { + InSequence s; + EXPECT_CALL(handler, + Entry(_, 0xf6054ca18b10bf5fULL, 0x45fdb970d8bca342ULL, 3, + "", 0xbf45e65a)) + .WillOnce(Return(true)); + EXPECT_CALL(handler, End()).WillOnce(Return(true)); + } + + string contents; + EXPECT_TRUE(section.GetContents(&contents)); + ByteReader byte_reader(ENDIANNESS_LITTLE); + byte_reader.SetAddressSize(8); + CallFrameInfo parser(reinterpret_cast(contents.data()), + contents.size(), + &byte_reader, &handler, &reporter); + EXPECT_TRUE(parser.Start()); +} + +// An FDE whose CIE specifies a version we don't recognize. +TEST_F(CFI, BadVersion) { + CFISection section(kBigEndian, 4); + Label cie1, cie2; + section + .Mark(&cie1) + .CIEHeader(0xca878cf0, 0x7698ec04, 0x7b616f54, 0x52, "") + .FinishEntry() + // We should skip this entry, as its CIE specifies a version we + // don't recognize. + .FDEHeader(cie1, 0x08852292, 0x2204004a) + .FinishEntry() + // Despite the above, we should visit this entry. + .Mark(&cie2) + .CIEHeader(0x7c3ae7c9, 0xb9b9a512, 0x96cb3264, 3, "") + .FinishEntry() + .FDEHeader(cie2, 0x2094735a, 0x6e875501) + .FinishEntry(); + + PERHAPS_WRITE_DEBUG_FRAME_FILE("BadVersion", section); + + EXPECT_CALL(reporter, UnrecognizedVersion(_, 0x52)) + .WillOnce(Return()); + + { + InSequence s; + // We should see no mention of the first FDE, but we should get + // a call to Entry for the second. + EXPECT_CALL(handler, Entry(_, 0x2094735a, 0x6e875501, 3, "", + 0x96cb3264)) + .WillOnce(Return(true)); + EXPECT_CALL(handler, End()) + .WillOnce(Return(true)); + } + + string contents; + EXPECT_TRUE(section.GetContents(&contents)); + ByteReader byte_reader(ENDIANNESS_BIG); + byte_reader.SetAddressSize(4); + CallFrameInfo parser(reinterpret_cast(contents.data()), + contents.size(), + &byte_reader, &handler, &reporter); + EXPECT_FALSE(parser.Start()); +} + +// An FDE whose CIE specifies an augmentation we don't recognize. +TEST_F(CFI, BadAugmentation) { + CFISection section(kBigEndian, 4); + Label cie1, cie2; + section + .Mark(&cie1) + .CIEHeader(0x4be22f75, 0x2492236e, 0x6b6efb87, 3, "spaniels!") + .FinishEntry() + // We should skip this entry, as its CIE specifies an + // augmentation we don't recognize. + .FDEHeader(cie1, 0x7714740d, 0x3d5a10cd) + .FinishEntry() + // Despite the above, we should visit this entry. + .Mark(&cie2) + .CIEHeader(0xf8bc4399, 0x8cf09931, 0xf2f519b2, 3, "") + .FinishEntry() + .FDEHeader(cie2, 0x7bf0fda0, 0xcbcd28d8) + .FinishEntry(); + + PERHAPS_WRITE_DEBUG_FRAME_FILE("BadAugmentation", section); + + EXPECT_CALL(reporter, UnrecognizedAugmentation(_, "spaniels!")) + .WillOnce(Return()); + + { + InSequence s; + // We should see no mention of the first FDE, but we should get + // a call to Entry for the second. + EXPECT_CALL(handler, Entry(_, 0x7bf0fda0, 0xcbcd28d8, 3, "", + 0xf2f519b2)) + .WillOnce(Return(true)); + EXPECT_CALL(handler, End()) + .WillOnce(Return(true)); + } + + string contents; + EXPECT_TRUE(section.GetContents(&contents)); + ByteReader byte_reader(ENDIANNESS_BIG); + byte_reader.SetAddressSize(4); + CallFrameInfo parser(reinterpret_cast(contents.data()), + contents.size(), + &byte_reader, &handler, &reporter); + EXPECT_FALSE(parser.Start()); +} + +// The return address column field is a byte in CFI version 1 +// (DWARF2), but a ULEB128 value in version 3 (DWARF3). +TEST_F(CFI, CIEVersion1ReturnColumn) { + CFISection section(kBigEndian, 4); + Label cie; + section + // CIE, using the version 1 format: return column is a ubyte. + .Mark(&cie) + // Use a value for the return column that is parsed differently + // as a ubyte and as a ULEB128. + .CIEHeader(0xbcdea24f, 0x5be28286, 0x9f, 1, "") + .FinishEntry() + // FDE, citing that CIE. + .FDEHeader(cie, 0xb8d347b5, 0x825e55dc) + .FinishEntry(); + + PERHAPS_WRITE_DEBUG_FRAME_FILE("CIEVersion1ReturnColumn", section); + + { + InSequence s; + EXPECT_CALL(handler, Entry(_, 0xb8d347b5, 0x825e55dc, 1, "", 0x9f)) + .WillOnce(Return(true)); + EXPECT_CALL(handler, End()).WillOnce(Return(true)); + } + + string contents; + EXPECT_TRUE(section.GetContents(&contents)); + ByteReader byte_reader(ENDIANNESS_BIG); + byte_reader.SetAddressSize(4); + CallFrameInfo parser(reinterpret_cast(contents.data()), + contents.size(), + &byte_reader, &handler, &reporter); + EXPECT_TRUE(parser.Start()); +} + +// The return address column field is a byte in CFI version 1 +// (DWARF2), but a ULEB128 value in version 3 (DWARF3). +TEST_F(CFI, CIEVersion3ReturnColumn) { + CFISection section(kBigEndian, 4); + Label cie; + section + // CIE, using the version 3 format: return column is a ULEB128. + .Mark(&cie) + // Use a value for the return column that is parsed differently + // as a ubyte and as a ULEB128. + .CIEHeader(0x0ab4758d, 0xc010fdf7, 0x89, 3, "") + .FinishEntry() + // FDE, citing that CIE. + .FDEHeader(cie, 0x86763f2b, 0x2a66dc23) + .FinishEntry(); + + PERHAPS_WRITE_DEBUG_FRAME_FILE("CIEVersion3ReturnColumn", section); + + { + InSequence s; + EXPECT_CALL(handler, Entry(_, 0x86763f2b, 0x2a66dc23, 3, "", 0x89)) + .WillOnce(Return(true)); + EXPECT_CALL(handler, End()).WillOnce(Return(true)); + } + + string contents; + EXPECT_TRUE(section.GetContents(&contents)); + ByteReader byte_reader(ENDIANNESS_BIG); + byte_reader.SetAddressSize(4); + CallFrameInfo parser(reinterpret_cast(contents.data()), + contents.size(), + &byte_reader, &handler, &reporter); + EXPECT_TRUE(parser.Start()); +} + +TEST_F(CFI, CIEVersion4AdditionalFields) { + CFISection section(kBigEndian, 8); + Label cie; + section + .Mark(&cie) + // CIE version 4 with expected address (64bit) and segment size. + .CIEHeader(0x0ab4758d, 0xc010fdf7, 0x89, 4, "", true, 8, 0) + .FinishEntry() + // FDE, citing that CIE. + .FDEHeader(cie, 0x86763f2b, 0x2a66dc23) + .FinishEntry(); + + PERHAPS_WRITE_DEBUG_FRAME_FILE("CIEVersion3ReturnColumn", section); + + { + InSequence s; + EXPECT_CALL(handler, Entry(_, 0x86763f2b, 0x2a66dc23, 4, "", 0x89)) + .WillOnce(Return(true)); + EXPECT_CALL(handler, End()).WillOnce(Return(true)); + } + + string contents; + EXPECT_TRUE(section.GetContents(&contents)); + ByteReader byte_reader(ENDIANNESS_BIG); + CallFrameInfo parser(reinterpret_cast(contents.data()), + contents.size(), + &byte_reader, &handler, &reporter); + EXPECT_TRUE(parser.Start()); +} + +TEST_F(CFI, CIEVersion4AdditionalFields32BitAddress) { + CFISection section(kBigEndian, 4); + Label cie; + section + .Mark(&cie) + // CIE version 4 with expected address (32bit) and segment size. + .CIEHeader(0x0ab4758d, 0xc010fdf7, 0x89, 4, "", true, 4, 0) + .FinishEntry() + // FDE, citing that CIE. + .FDEHeader(cie, 0x86763f2b, 0x2a66dc23) + .FinishEntry(); + + PERHAPS_WRITE_DEBUG_FRAME_FILE("CIEVersion3ReturnColumn", section); + + { + InSequence s; + EXPECT_CALL(handler, Entry(_, 0x86763f2b, 0x2a66dc23, 4, "", 0x89)) + .WillOnce(Return(true)); + EXPECT_CALL(handler, End()).WillOnce(Return(true)); + } + + string contents; + EXPECT_TRUE(section.GetContents(&contents)); + ByteReader byte_reader(ENDIANNESS_BIG); + CallFrameInfo parser(reinterpret_cast(contents.data()), + contents.size(), + &byte_reader, &handler, &reporter); + EXPECT_TRUE(parser.Start()); +} + +TEST_F(CFI, CIEVersion4AdditionalFieldsUnexpectedAddressSize) { + CFISection section(kBigEndian, 4); + Label cie; + + section + .Mark(&cie) + // Unexpected address size. + .CIEHeader(0x4be22f75, 0x2492236e, 0x6b6efb87, 4, "", true, 3, 0) + .FinishEntry() + // FDE, citing that CIE. + .FDEHeader(cie, 0x86763f2b, 0x2a66dc23) + .FinishEntry(); + + PERHAPS_WRITE_DEBUG_FRAME_FILE("AdditionalFieldsUnexpectedAddress", section); + + EXPECT_CALL(reporter, UnexpectedAddressSize(_, 3)) + .WillOnce(Return()); + + string contents; + EXPECT_TRUE(section.GetContents(&contents)); + ByteReader byte_reader(ENDIANNESS_BIG); + CallFrameInfo parser(reinterpret_cast(contents.data()), + contents.size(), + &byte_reader, &handler, &reporter); + EXPECT_FALSE(parser.Start()); +} + +TEST_F(CFI, CIEVersion4AdditionalFieldsUnexpectedSegmentSize) { + CFISection section(kBigEndian, 8); + Label cie; + + section + .Mark(&cie) + .CIEHeader(0xf8bc4399, 0x8cf09931, 0xf2f519b2, 4, "", true, 8, 7) + .FinishEntry() + .FDEHeader(cie, 0x7bf0fda0, 0xcbcd28d8) + .FinishEntry(); + + PERHAPS_WRITE_DEBUG_FRAME_FILE("AdditionalFieldsUnexpectedSegment", section); + + EXPECT_CALL(reporter, UnexpectedSegmentSize(_, 7)) + .WillOnce(Return()); + + string contents; + EXPECT_TRUE(section.GetContents(&contents)); + ByteReader byte_reader(ENDIANNESS_BIG); + CallFrameInfo parser(reinterpret_cast(contents.data()), + contents.size(), + &byte_reader, &handler, &reporter); + EXPECT_FALSE(parser.Start()); +} + +struct CFIInsnFixture: public CFIFixture { + CFIInsnFixture() : CFIFixture() { + data_factor = 0xb6f; + return_register = 0x9be1ed9f; + version = 3; + cfa_base_register = 0x383a3aa; + cfa_offset = 0xf748; + } + + // Prepare SECTION to receive FDE instructions. + // + // - Append a stock CIE header that establishes the fixture's + // code_factor, data_factor, return_register, version, and + // augmentation values. + // - Have the CIE set up a CFA rule using cfa_base_register and + // cfa_offset. + // - Append a stock FDE header, referring to the above CIE, for the + // fde_size bytes at fde_start. Choose fde_start and fde_size + // appropriately for the section's address size. + // - Set appropriate expectations on handler in sequence s for the + // frame description entry and the CIE's CFA rule. + // + // On return, SECTION is ready to have FDE instructions appended to + // it, and its FinishEntry member called. + void StockCIEAndFDE(CFISection *section) { + // Choose appropriate constants for our address size. + if (section->AddressSize() == 4) { + fde_start = 0xc628ecfbU; + fde_size = 0x5dee04a2; + code_factor = 0x60b; + } else { + assert(section->AddressSize() == 8); + fde_start = 0x0005c57ce7806bd3ULL; + fde_size = 0x2699521b5e333100ULL; + code_factor = 0x01008e32855274a8ULL; + } + + // Create the CIE. + (*section) + .Mark(&cie_label) + .CIEHeader(code_factor, data_factor, return_register, version, + "") + .D8(dwarf2reader::DW_CFA_def_cfa) + .ULEB128(cfa_base_register) + .ULEB128(cfa_offset) + .FinishEntry(); + + // Create the FDE. + section->FDEHeader(cie_label, fde_start, fde_size); + + // Expect an Entry call for the FDE and a ValOffsetRule call for the + // CIE's CFA rule. + EXPECT_CALL(handler, Entry(_, fde_start, fde_size, version, "", + return_register)) + .InSequence(s) + .WillOnce(Return(true)); + EXPECT_CALL(handler, ValOffsetRule(fde_start, kCFARegister, + cfa_base_register, cfa_offset)) + .InSequence(s) + .WillOnce(Return(true)); + } + + // Run the contents of SECTION through a CallFrameInfo parser, + // expecting parser.Start to return SUCCEEDS + void ParseSection(CFISection *section, bool succeeds = true) { + string contents; + EXPECT_TRUE(section->GetContents(&contents)); + dwarf2reader::Endianness endianness; + if (section->endianness() == kBigEndian) + endianness = ENDIANNESS_BIG; + else { + assert(section->endianness() == kLittleEndian); + endianness = ENDIANNESS_LITTLE; + } + ByteReader byte_reader(endianness); + byte_reader.SetAddressSize(section->AddressSize()); + CallFrameInfo parser(reinterpret_cast(contents.data()), + contents.size(), + &byte_reader, &handler, &reporter); + if (succeeds) + EXPECT_TRUE(parser.Start()); + else + EXPECT_FALSE(parser.Start()); + } + + Label cie_label; + Sequence s; + uint64 code_factor; + int data_factor; + unsigned return_register; + unsigned version; + unsigned cfa_base_register; + int cfa_offset; + uint64 fde_start, fde_size; +}; + +class CFIInsn: public CFIInsnFixture, public Test { }; + +TEST_F(CFIInsn, DW_CFA_set_loc) { + CFISection section(kBigEndian, 4); + StockCIEAndFDE(§ion); + section + .D8(dwarf2reader::DW_CFA_set_loc).D32(0xb1ee3e7a) + // Use DW_CFA_def_cfa to force a handler call that we can use to + // check the effect of the DW_CFA_set_loc. + .D8(dwarf2reader::DW_CFA_def_cfa).ULEB128(0x4defb431).ULEB128(0x6d17b0ee) + .FinishEntry(); + + PERHAPS_WRITE_DEBUG_FRAME_FILE("DW_CFA_set_loc", section); + + EXPECT_CALL(handler, + ValOffsetRule(0xb1ee3e7a, kCFARegister, 0x4defb431, 0x6d17b0ee)) + .InSequence(s) + .WillOnce(Return(true)); + EXPECT_CALL(handler, End()).InSequence(s).WillOnce(Return(true)); + + ParseSection(§ion); +} + +TEST_F(CFIInsn, DW_CFA_advance_loc) { + CFISection section(kBigEndian, 8); + StockCIEAndFDE(§ion); + section + .D8(dwarf2reader::DW_CFA_advance_loc | 0x2a) + // Use DW_CFA_def_cfa to force a handler call that we can use to + // check the effect of the DW_CFA_advance_loc. + .D8(dwarf2reader::DW_CFA_def_cfa).ULEB128(0x5bbb3715).ULEB128(0x0186c7bf) + .FinishEntry(); + + PERHAPS_WRITE_DEBUG_FRAME_FILE("DW_CFA_advance_loc", section); + + EXPECT_CALL(handler, + ValOffsetRule(fde_start + 0x2a * code_factor, + kCFARegister, 0x5bbb3715, 0x0186c7bf)) + .InSequence(s) + .WillOnce(Return(true)); + EXPECT_CALL(handler, End()).InSequence(s).WillOnce(Return(true)); + + ParseSection(§ion); +} + +TEST_F(CFIInsn, DW_CFA_advance_loc1) { + CFISection section(kLittleEndian, 8); + StockCIEAndFDE(§ion); + section + .D8(dwarf2reader::DW_CFA_advance_loc1).D8(0xd8) + .D8(dwarf2reader::DW_CFA_def_cfa).ULEB128(0x69d5696a).ULEB128(0x1eb7fc93) + .FinishEntry(); + + PERHAPS_WRITE_DEBUG_FRAME_FILE("DW_CFA_advance_loc1", section); + + EXPECT_CALL(handler, + ValOffsetRule((fde_start + 0xd8 * code_factor), + kCFARegister, 0x69d5696a, 0x1eb7fc93)) + .InSequence(s) + .WillOnce(Return(true)); + EXPECT_CALL(handler, End()).InSequence(s).WillOnce(Return(true)); + + ParseSection(§ion); +} + +TEST_F(CFIInsn, DW_CFA_advance_loc2) { + CFISection section(kLittleEndian, 4); + StockCIEAndFDE(§ion); + section + .D8(dwarf2reader::DW_CFA_advance_loc2).D16(0x3adb) + .D8(dwarf2reader::DW_CFA_def_cfa).ULEB128(0x3a368bed).ULEB128(0x3194ee37) + .FinishEntry(); + + PERHAPS_WRITE_DEBUG_FRAME_FILE("DW_CFA_advance_loc2", section); + + EXPECT_CALL(handler, + ValOffsetRule((fde_start + 0x3adb * code_factor), + kCFARegister, 0x3a368bed, 0x3194ee37)) + .InSequence(s) + .WillOnce(Return(true)); + EXPECT_CALL(handler, End()).InSequence(s).WillOnce(Return(true)); + + ParseSection(§ion); +} + +TEST_F(CFIInsn, DW_CFA_advance_loc4) { + CFISection section(kBigEndian, 8); + StockCIEAndFDE(§ion); + section + .D8(dwarf2reader::DW_CFA_advance_loc4).D32(0x15813c88) + .D8(dwarf2reader::DW_CFA_def_cfa).ULEB128(0x135270c5).ULEB128(0x24bad7cb) + .FinishEntry(); + + PERHAPS_WRITE_DEBUG_FRAME_FILE("DW_CFA_advance_loc4", section); + + EXPECT_CALL(handler, + ValOffsetRule((fde_start + 0x15813c88ULL * code_factor), + kCFARegister, 0x135270c5, 0x24bad7cb)) + .InSequence(s) + .WillOnce(Return(true)); + EXPECT_CALL(handler, End()).InSequence(s).WillOnce(Return(true)); + + ParseSection(§ion); +} + +TEST_F(CFIInsn, DW_CFA_MIPS_advance_loc8) { + code_factor = 0x2d; + CFISection section(kBigEndian, 8); + StockCIEAndFDE(§ion); + section + .D8(dwarf2reader::DW_CFA_MIPS_advance_loc8).D64(0x3c4f3945b92c14ULL) + .D8(dwarf2reader::DW_CFA_def_cfa).ULEB128(0xe17ed602).ULEB128(0x3d162e7f) + .FinishEntry(); + + PERHAPS_WRITE_DEBUG_FRAME_FILE("DW_CFA_advance_loc8", section); + + EXPECT_CALL(handler, + ValOffsetRule((fde_start + 0x3c4f3945b92c14ULL * code_factor), + kCFARegister, 0xe17ed602, 0x3d162e7f)) + .InSequence(s) + .WillOnce(Return(true)); + EXPECT_CALL(handler, End()).InSequence(s).WillOnce(Return(true)); + + ParseSection(§ion); +} + +TEST_F(CFIInsn, DW_CFA_def_cfa) { + CFISection section(kLittleEndian, 4); + StockCIEAndFDE(§ion); + section + .D8(dwarf2reader::DW_CFA_def_cfa).ULEB128(0x4e363a85).ULEB128(0x815f9aa7) + .FinishEntry(); + + PERHAPS_WRITE_DEBUG_FRAME_FILE("DW_CFA_def_cfa", section); + + EXPECT_CALL(handler, + ValOffsetRule(fde_start, kCFARegister, 0x4e363a85, 0x815f9aa7)) + .InSequence(s).WillOnce(Return(true)); + EXPECT_CALL(handler, End()).InSequence(s).WillOnce(Return(true)); + + ParseSection(§ion); +} + +TEST_F(CFIInsn, DW_CFA_def_cfa_sf) { + CFISection section(kBigEndian, 4); + StockCIEAndFDE(§ion); + section + .D8(dwarf2reader::DW_CFA_def_cfa_sf).ULEB128(0x8ccb32b7).LEB128(0x9ea) + .D8(dwarf2reader::DW_CFA_def_cfa_sf).ULEB128(0x9b40f5da).LEB128(-0x40a2) + .FinishEntry(); + + EXPECT_CALL(handler, + ValOffsetRule(fde_start, kCFARegister, 0x8ccb32b7, + 0x9ea * data_factor)) + .InSequence(s).WillOnce(Return(true)); + EXPECT_CALL(handler, + ValOffsetRule(fde_start, kCFARegister, 0x9b40f5da, + -0x40a2 * data_factor)) + .InSequence(s).WillOnce(Return(true)); + EXPECT_CALL(handler, End()).InSequence(s).WillOnce(Return(true)); + + ParseSection(§ion); +} + +TEST_F(CFIInsn, DW_CFA_def_cfa_register) { + CFISection section(kLittleEndian, 8); + StockCIEAndFDE(§ion); + section + .D8(dwarf2reader::DW_CFA_def_cfa_register).ULEB128(0x3e7e9363) + .FinishEntry(); + + EXPECT_CALL(handler, + ValOffsetRule(fde_start, kCFARegister, 0x3e7e9363, cfa_offset)) + .InSequence(s).WillOnce(Return(true)); + EXPECT_CALL(handler, End()).InSequence(s).WillOnce(Return(true)); + + ParseSection(§ion); +} + +// DW_CFA_def_cfa_register should have no effect when applied to a +// non-base/offset rule. +TEST_F(CFIInsn, DW_CFA_def_cfa_registerBadRule) { + CFISection section(kBigEndian, 4); + StockCIEAndFDE(§ion); + section + .D8(dwarf2reader::DW_CFA_def_cfa_expression).Block("needle in a haystack") + .D8(dwarf2reader::DW_CFA_def_cfa_register).ULEB128(0xf1b49e49) + .FinishEntry(); + + EXPECT_CALL(handler, + ValExpressionRule(fde_start, kCFARegister, + "needle in a haystack")) + .WillRepeatedly(Return(true)); + EXPECT_CALL(handler, End()).InSequence(s).WillOnce(Return(true)); + + ParseSection(§ion); +} + +TEST_F(CFIInsn, DW_CFA_def_cfa_offset) { + CFISection section(kBigEndian, 4); + StockCIEAndFDE(§ion); + section + .D8(dwarf2reader::DW_CFA_def_cfa_offset).ULEB128(0x1e8e3b9b) + .FinishEntry(); + + EXPECT_CALL(handler, + ValOffsetRule(fde_start, kCFARegister, cfa_base_register, + 0x1e8e3b9b)) + .InSequence(s).WillOnce(Return(true)); + EXPECT_CALL(handler, End()).InSequence(s).WillOnce(Return(true)); + + ParseSection(§ion); +} + +TEST_F(CFIInsn, DW_CFA_def_cfa_offset_sf) { + CFISection section(kLittleEndian, 4); + StockCIEAndFDE(§ion); + section + .D8(dwarf2reader::DW_CFA_def_cfa_offset_sf).LEB128(0x970) + .D8(dwarf2reader::DW_CFA_def_cfa_offset_sf).LEB128(-0x2cd) + .FinishEntry(); + + EXPECT_CALL(handler, + ValOffsetRule(fde_start, kCFARegister, cfa_base_register, + 0x970 * data_factor)) + .InSequence(s).WillOnce(Return(true)); + EXPECT_CALL(handler, + ValOffsetRule(fde_start, kCFARegister, cfa_base_register, + -0x2cd * data_factor)) + .InSequence(s).WillOnce(Return(true)); + EXPECT_CALL(handler, End()).InSequence(s).WillOnce(Return(true)); + + ParseSection(§ion); +} + +// DW_CFA_def_cfa_offset should have no effect when applied to a +// non-base/offset rule. +TEST_F(CFIInsn, DW_CFA_def_cfa_offsetBadRule) { + CFISection section(kBigEndian, 4); + StockCIEAndFDE(§ion); + section + .D8(dwarf2reader::DW_CFA_def_cfa_expression).Block("six ways to Sunday") + .D8(dwarf2reader::DW_CFA_def_cfa_offset).ULEB128(0x1e8e3b9b) + .FinishEntry(); + + EXPECT_CALL(handler, + ValExpressionRule(fde_start, kCFARegister, "six ways to Sunday")) + .WillRepeatedly(Return(true)); + EXPECT_CALL(handler, End()).InSequence(s).WillOnce(Return(true)); + + ParseSection(§ion); +} + +TEST_F(CFIInsn, DW_CFA_def_cfa_expression) { + CFISection section(kLittleEndian, 8); + StockCIEAndFDE(§ion); + section + .D8(dwarf2reader::DW_CFA_def_cfa_expression).Block("eating crow") + .FinishEntry(); + + EXPECT_CALL(handler, ValExpressionRule(fde_start, kCFARegister, + "eating crow")) + .InSequence(s).WillOnce(Return(true)); + EXPECT_CALL(handler, End()).InSequence(s).WillOnce(Return(true)); + + ParseSection(§ion); +} + +TEST_F(CFIInsn, DW_CFA_undefined) { + CFISection section(kLittleEndian, 4); + StockCIEAndFDE(§ion); + section + .D8(dwarf2reader::DW_CFA_undefined).ULEB128(0x300ce45d) + .FinishEntry(); + + EXPECT_CALL(handler, UndefinedRule(fde_start, 0x300ce45d)) + .InSequence(s).WillOnce(Return(true)); + EXPECT_CALL(handler, End()).InSequence(s).WillOnce(Return(true)); + + ParseSection(§ion); +} + +TEST_F(CFIInsn, DW_CFA_same_value) { + CFISection section(kLittleEndian, 4); + StockCIEAndFDE(§ion); + section + .D8(dwarf2reader::DW_CFA_same_value).ULEB128(0x3865a760) + .FinishEntry(); + + EXPECT_CALL(handler, SameValueRule(fde_start, 0x3865a760)) + .InSequence(s).WillOnce(Return(true)); + EXPECT_CALL(handler, End()).InSequence(s).WillOnce(Return(true)); + + ParseSection(§ion); +} + +TEST_F(CFIInsn, DW_CFA_offset) { + CFISection section(kBigEndian, 4); + StockCIEAndFDE(§ion); + section + .D8(dwarf2reader::DW_CFA_offset | 0x2c).ULEB128(0x9f6) + .FinishEntry(); + + EXPECT_CALL(handler, + OffsetRule(fde_start, 0x2c, kCFARegister, 0x9f6 * data_factor)) + .InSequence(s).WillOnce(Return(true)); + EXPECT_CALL(handler, End()).InSequence(s).WillOnce(Return(true)); + + ParseSection(§ion); +} + +TEST_F(CFIInsn, DW_CFA_offset_extended) { + CFISection section(kBigEndian, 4); + StockCIEAndFDE(§ion); + section + .D8(dwarf2reader::DW_CFA_offset_extended).ULEB128(0x402b).ULEB128(0xb48) + .FinishEntry(); + + EXPECT_CALL(handler, + OffsetRule(fde_start, 0x402b, kCFARegister, 0xb48 * data_factor)) + .InSequence(s).WillOnce(Return(true)); + EXPECT_CALL(handler, End()).InSequence(s).WillOnce(Return(true)); + + ParseSection(§ion); +} + +TEST_F(CFIInsn, DW_CFA_offset_extended_sf) { + CFISection section(kBigEndian, 8); + StockCIEAndFDE(§ion); + section + .D8(dwarf2reader::DW_CFA_offset_extended_sf) + .ULEB128(0x997c23ee).LEB128(0x2d00) + .D8(dwarf2reader::DW_CFA_offset_extended_sf) + .ULEB128(0x9519eb82).LEB128(-0xa77) + .FinishEntry(); + + EXPECT_CALL(handler, + OffsetRule(fde_start, 0x997c23ee, + kCFARegister, 0x2d00 * data_factor)) + .InSequence(s).WillOnce(Return(true)); + EXPECT_CALL(handler, + OffsetRule(fde_start, 0x9519eb82, + kCFARegister, -0xa77 * data_factor)) + .InSequence(s).WillOnce(Return(true)); + EXPECT_CALL(handler, End()).InSequence(s).WillOnce(Return(true)); + + ParseSection(§ion); +} + +TEST_F(CFIInsn, DW_CFA_val_offset) { + CFISection section(kBigEndian, 4); + StockCIEAndFDE(§ion); + section + .D8(dwarf2reader::DW_CFA_val_offset).ULEB128(0x623562fe).ULEB128(0x673) + .FinishEntry(); + + EXPECT_CALL(handler, + ValOffsetRule(fde_start, 0x623562fe, + kCFARegister, 0x673 * data_factor)) + .InSequence(s).WillOnce(Return(true)); + EXPECT_CALL(handler, End()).InSequence(s).WillOnce(Return(true)); + + ParseSection(§ion); +} + +TEST_F(CFIInsn, DW_CFA_val_offset_sf) { + CFISection section(kBigEndian, 4); + StockCIEAndFDE(§ion); + section + .D8(dwarf2reader::DW_CFA_val_offset_sf).ULEB128(0x6f4f).LEB128(0xaab) + .D8(dwarf2reader::DW_CFA_val_offset_sf).ULEB128(0x2483).LEB128(-0x8a2) + .FinishEntry(); + + EXPECT_CALL(handler, + ValOffsetRule(fde_start, 0x6f4f, + kCFARegister, 0xaab * data_factor)) + .InSequence(s).WillOnce(Return(true)); + EXPECT_CALL(handler, + ValOffsetRule(fde_start, 0x2483, + kCFARegister, -0x8a2 * data_factor)) + .InSequence(s).WillOnce(Return(true)); + EXPECT_CALL(handler, End()).InSequence(s).WillOnce(Return(true)); + + ParseSection(§ion); +} + +TEST_F(CFIInsn, DW_CFA_register) { + CFISection section(kLittleEndian, 8); + StockCIEAndFDE(§ion); + section + .D8(dwarf2reader::DW_CFA_register).ULEB128(0x278d18f9).ULEB128(0x1a684414) + .FinishEntry(); + + EXPECT_CALL(handler, RegisterRule(fde_start, 0x278d18f9, 0x1a684414)) + .InSequence(s).WillOnce(Return(true)); + EXPECT_CALL(handler, End()).InSequence(s).WillOnce(Return(true)); + + ParseSection(§ion); +} + +TEST_F(CFIInsn, DW_CFA_expression) { + CFISection section(kBigEndian, 8); + StockCIEAndFDE(§ion); + section + .D8(dwarf2reader::DW_CFA_expression).ULEB128(0xa1619fb2) + .Block("plus ça change, plus c'est la même chose") + .FinishEntry(); + + EXPECT_CALL(handler, + ExpressionRule(fde_start, 0xa1619fb2, + "plus ça change, plus c'est la même chose")) + .InSequence(s).WillOnce(Return(true)); + EXPECT_CALL(handler, End()).InSequence(s).WillOnce(Return(true)); + + ParseSection(§ion); +} + +TEST_F(CFIInsn, DW_CFA_val_expression) { + CFISection section(kBigEndian, 4); + StockCIEAndFDE(§ion); + section + .D8(dwarf2reader::DW_CFA_val_expression).ULEB128(0xc5e4a9e3) + .Block("he who has the gold makes the rules") + .FinishEntry(); + + EXPECT_CALL(handler, + ValExpressionRule(fde_start, 0xc5e4a9e3, + "he who has the gold makes the rules")) + .InSequence(s).WillOnce(Return(true)); + EXPECT_CALL(handler, End()).InSequence(s).WillOnce(Return(true)); + + ParseSection(§ion); +} + +TEST_F(CFIInsn, DW_CFA_restore) { + CFISection section(kLittleEndian, 8); + code_factor = 0x01bd188a9b1fa083ULL; + data_factor = -0x1ac8; + return_register = 0x8c35b049; + version = 2; + fde_start = 0x2d70fe998298bbb1ULL; + fde_size = 0x46ccc2e63cf0b108ULL; + Label cie; + section + .Mark(&cie) + .CIEHeader(code_factor, data_factor, return_register, version, + "") + // Provide a CFA rule, because register rules require them. + .D8(dwarf2reader::DW_CFA_def_cfa).ULEB128(0x6ca1d50e).ULEB128(0x372e38e8) + // Provide an offset(N) rule for register 0x3c. + .D8(dwarf2reader::DW_CFA_offset | 0x3c).ULEB128(0xb348) + .FinishEntry() + // In the FDE... + .FDEHeader(cie, fde_start, fde_size) + // At a second address, provide a new offset(N) rule for register 0x3c. + .D8(dwarf2reader::DW_CFA_advance_loc | 0x13) + .D8(dwarf2reader::DW_CFA_offset | 0x3c).ULEB128(0x9a50) + // At a third address, restore the original rule for register 0x3c. + .D8(dwarf2reader::DW_CFA_advance_loc | 0x01) + .D8(dwarf2reader::DW_CFA_restore | 0x3c) + .FinishEntry(); + + { + InSequence s; + EXPECT_CALL(handler, + Entry(_, fde_start, fde_size, version, "", return_register)) + .WillOnce(Return(true)); + // CIE's CFA rule. + EXPECT_CALL(handler, + ValOffsetRule(fde_start, kCFARegister, 0x6ca1d50e, 0x372e38e8)) + .WillOnce(Return(true)); + // CIE's rule for register 0x3c. + EXPECT_CALL(handler, + OffsetRule(fde_start, 0x3c, kCFARegister, 0xb348 * data_factor)) + .WillOnce(Return(true)); + // FDE's rule for register 0x3c. + EXPECT_CALL(handler, + OffsetRule(fde_start + 0x13 * code_factor, 0x3c, + kCFARegister, 0x9a50 * data_factor)) + .WillOnce(Return(true)); + // Restore CIE's rule for register 0x3c. + EXPECT_CALL(handler, + OffsetRule(fde_start + (0x13 + 0x01) * code_factor, 0x3c, + kCFARegister, 0xb348 * data_factor)) + .WillOnce(Return(true)); + EXPECT_CALL(handler, End()).WillOnce(Return(true)); + } + + ParseSection(§ion); +} + +TEST_F(CFIInsn, DW_CFA_restoreNoRule) { + CFISection section(kBigEndian, 4); + code_factor = 0x005f78143c1c3b82ULL; + data_factor = 0x25d0; + return_register = 0xe8; + version = 1; + fde_start = 0x4062e30f; + fde_size = 0x5302a389; + Label cie; + section + .Mark(&cie) + .CIEHeader(code_factor, data_factor, return_register, version, "") + // Provide a CFA rule, because register rules require them. + .D8(dwarf2reader::DW_CFA_def_cfa).ULEB128(0x470aa334).ULEB128(0x099ef127) + .FinishEntry() + // In the FDE... + .FDEHeader(cie, fde_start, fde_size) + // At a second address, provide an offset(N) rule for register 0x2c. + .D8(dwarf2reader::DW_CFA_advance_loc | 0x7) + .D8(dwarf2reader::DW_CFA_offset | 0x2c).ULEB128(0x1f47) + // At a third address, restore the (missing) CIE rule for register 0x2c. + .D8(dwarf2reader::DW_CFA_advance_loc | 0xb) + .D8(dwarf2reader::DW_CFA_restore | 0x2c) + .FinishEntry(); + + { + InSequence s; + EXPECT_CALL(handler, + Entry(_, fde_start, fde_size, version, "", return_register)) + .WillOnce(Return(true)); + // CIE's CFA rule. + EXPECT_CALL(handler, + ValOffsetRule(fde_start, kCFARegister, 0x470aa334, 0x099ef127)) + .WillOnce(Return(true)); + // FDE's rule for register 0x2c. + EXPECT_CALL(handler, + OffsetRule(fde_start + 0x7 * code_factor, 0x2c, + kCFARegister, 0x1f47 * data_factor)) + .WillOnce(Return(true)); + // Restore CIE's (missing) rule for register 0x2c. + EXPECT_CALL(handler, + SameValueRule(fde_start + (0x7 + 0xb) * code_factor, 0x2c)) + .WillOnce(Return(true)); + EXPECT_CALL(handler, End()).WillOnce(Return(true)); + } + + ParseSection(§ion); +} + +TEST_F(CFIInsn, DW_CFA_restore_extended) { + CFISection section(kBigEndian, 4); + code_factor = 0x126e; + data_factor = -0xd8b; + return_register = 0x77711787; + version = 3; + fde_start = 0x01f55a45; + fde_size = 0x452adb80; + Label cie; + section + .Mark(&cie) + .CIEHeader(code_factor, data_factor, return_register, version, + "", true /* dwarf64 */ ) + // Provide a CFA rule, because register rules require them. + .D8(dwarf2reader::DW_CFA_def_cfa).ULEB128(0x56fa0edd).ULEB128(0x097f78a5) + // Provide an offset(N) rule for register 0x0f9b8a1c. + .D8(dwarf2reader::DW_CFA_offset_extended) + .ULEB128(0x0f9b8a1c).ULEB128(0xc979) + .FinishEntry() + // In the FDE... + .FDEHeader(cie, fde_start, fde_size) + // At a second address, provide a new offset(N) rule for reg 0x0f9b8a1c. + .D8(dwarf2reader::DW_CFA_advance_loc | 0x3) + .D8(dwarf2reader::DW_CFA_offset_extended) + .ULEB128(0x0f9b8a1c).ULEB128(0x3b7b) + // At a third address, restore the original rule for register 0x0f9b8a1c. + .D8(dwarf2reader::DW_CFA_advance_loc | 0x04) + .D8(dwarf2reader::DW_CFA_restore_extended).ULEB128(0x0f9b8a1c) + .FinishEntry(); + + { + InSequence s; + EXPECT_CALL(handler, + Entry(_, fde_start, fde_size, version, "", return_register)) + .WillOnce(Return(true)); + // CIE's CFA rule. + EXPECT_CALL(handler, + ValOffsetRule(fde_start, kCFARegister, 0x56fa0edd, 0x097f78a5)) + .WillOnce(Return(true)); + // CIE's rule for register 0x0f9b8a1c. + EXPECT_CALL(handler, + OffsetRule(fde_start, 0x0f9b8a1c, kCFARegister, + 0xc979 * data_factor)) + .WillOnce(Return(true)); + // FDE's rule for register 0x0f9b8a1c. + EXPECT_CALL(handler, + OffsetRule(fde_start + 0x3 * code_factor, 0x0f9b8a1c, + kCFARegister, 0x3b7b * data_factor)) + .WillOnce(Return(true)); + // Restore CIE's rule for register 0x0f9b8a1c. + EXPECT_CALL(handler, + OffsetRule(fde_start + (0x3 + 0x4) * code_factor, 0x0f9b8a1c, + kCFARegister, 0xc979 * data_factor)) + .WillOnce(Return(true)); + EXPECT_CALL(handler, End()).WillOnce(Return(true)); + } + + ParseSection(§ion); +} + +TEST_F(CFIInsn, DW_CFA_remember_and_restore_state) { + CFISection section(kLittleEndian, 8); + StockCIEAndFDE(§ion); + + // We create a state, save it, modify it, and then restore. We + // refer to the state that is overridden the restore as the + // "outgoing" state, and the restored state the "incoming" state. + // + // Register outgoing incoming expect + // 1 offset(N) no rule new "same value" rule + // 2 register(R) offset(N) report changed rule + // 3 offset(N) offset(M) report changed offset + // 4 offset(N) offset(N) no report + // 5 offset(N) no rule new "same value" rule + section + // Create the "incoming" state, which we will save and later restore. + .D8(dwarf2reader::DW_CFA_offset | 2).ULEB128(0x9806) + .D8(dwarf2reader::DW_CFA_offset | 3).ULEB128(0x995d) + .D8(dwarf2reader::DW_CFA_offset | 4).ULEB128(0x7055) + .D8(dwarf2reader::DW_CFA_remember_state) + // Advance to a new instruction; an implementation could legitimately + // ignore all but the final rule for a given register at a given address. + .D8(dwarf2reader::DW_CFA_advance_loc | 1) + // Create the "outgoing" state, which we will discard. + .D8(dwarf2reader::DW_CFA_offset | 1).ULEB128(0xea1a) + .D8(dwarf2reader::DW_CFA_register).ULEB128(2).ULEB128(0x1d2a3767) + .D8(dwarf2reader::DW_CFA_offset | 3).ULEB128(0xdd29) + .D8(dwarf2reader::DW_CFA_offset | 5).ULEB128(0xf1ce) + // At a third address, restore the incoming state. + .D8(dwarf2reader::DW_CFA_advance_loc | 1) + .D8(dwarf2reader::DW_CFA_restore_state) + .FinishEntry(); + + uint64 addr = fde_start; + + // Expect the incoming rules to be reported. + EXPECT_CALL(handler, OffsetRule(addr, 2, kCFARegister, 0x9806 * data_factor)) + .InSequence(s).WillOnce(Return(true)); + EXPECT_CALL(handler, OffsetRule(addr, 3, kCFARegister, 0x995d * data_factor)) + .InSequence(s).WillOnce(Return(true)); + EXPECT_CALL(handler, OffsetRule(addr, 4, kCFARegister, 0x7055 * data_factor)) + .InSequence(s).WillOnce(Return(true)); + + addr += code_factor; + + // After the save, we establish the outgoing rule set. + EXPECT_CALL(handler, OffsetRule(addr, 1, kCFARegister, 0xea1a * data_factor)) + .InSequence(s).WillOnce(Return(true)); + EXPECT_CALL(handler, RegisterRule(addr, 2, 0x1d2a3767)) + .InSequence(s).WillOnce(Return(true)); + EXPECT_CALL(handler, OffsetRule(addr, 3, kCFARegister, 0xdd29 * data_factor)) + .InSequence(s).WillOnce(Return(true)); + EXPECT_CALL(handler, OffsetRule(addr, 5, kCFARegister, 0xf1ce * data_factor)) + .InSequence(s).WillOnce(Return(true)); + + addr += code_factor; + + // Finally, after the restore, expect to see the differences from + // the outgoing to the incoming rules reported. + EXPECT_CALL(handler, SameValueRule(addr, 1)) + .InSequence(s).WillOnce(Return(true)); + EXPECT_CALL(handler, OffsetRule(addr, 2, kCFARegister, 0x9806 * data_factor)) + .InSequence(s).WillOnce(Return(true)); + EXPECT_CALL(handler, OffsetRule(addr, 3, kCFARegister, 0x995d * data_factor)) + .InSequence(s).WillOnce(Return(true)); + EXPECT_CALL(handler, SameValueRule(addr, 5)) + .InSequence(s).WillOnce(Return(true)); + + EXPECT_CALL(handler, End()).WillOnce(Return(true)); + + ParseSection(§ion); +} + +// Check that restoring a rule set reports changes to the CFA rule. +TEST_F(CFIInsn, DW_CFA_remember_and_restore_stateCFA) { + CFISection section(kBigEndian, 4); + StockCIEAndFDE(§ion); + + section + .D8(dwarf2reader::DW_CFA_remember_state) + .D8(dwarf2reader::DW_CFA_advance_loc | 1) + .D8(dwarf2reader::DW_CFA_def_cfa_offset).ULEB128(0x90481102) + .D8(dwarf2reader::DW_CFA_advance_loc | 1) + .D8(dwarf2reader::DW_CFA_restore_state) + .FinishEntry(); + + EXPECT_CALL(handler, ValOffsetRule(fde_start + code_factor, kCFARegister, + cfa_base_register, 0x90481102)) + .InSequence(s).WillOnce(Return(true)); + EXPECT_CALL(handler, ValOffsetRule(fde_start + code_factor * 2, kCFARegister, + cfa_base_register, cfa_offset)) + .InSequence(s).WillOnce(Return(true)); + + EXPECT_CALL(handler, End()).WillOnce(Return(true)); + + ParseSection(§ion); +} + +TEST_F(CFIInsn, DW_CFA_nop) { + CFISection section(kLittleEndian, 4); + StockCIEAndFDE(§ion); + section + .D8(dwarf2reader::DW_CFA_nop) + .D8(dwarf2reader::DW_CFA_def_cfa).ULEB128(0x3fb8d4f1).ULEB128(0x078dc67b) + .D8(dwarf2reader::DW_CFA_nop) + .FinishEntry(); + + EXPECT_CALL(handler, + ValOffsetRule(fde_start, kCFARegister, 0x3fb8d4f1, 0x078dc67b)) + .InSequence(s).WillOnce(Return(true)); + EXPECT_CALL(handler, End()).InSequence(s).WillOnce(Return(true)); + + ParseSection(§ion); +} + +TEST_F(CFIInsn, DW_CFA_GNU_window_save) { + CFISection section(kBigEndian, 4); + StockCIEAndFDE(§ion); + section + .D8(dwarf2reader::DW_CFA_GNU_window_save) + .FinishEntry(); + + // Don't include all the rules in any particular sequence. + + // The caller's %o0-%o7 have become the callee's %i0-%i7. This is + // the GCC register numbering. + for (int i = 8; i < 16; i++) + EXPECT_CALL(handler, RegisterRule(fde_start, i, i + 16)) + .WillOnce(Return(true)); + // The caller's %l0-%l7 and %i0-%i7 have been saved at the top of + // its frame. + for (int i = 16; i < 32; i++) + EXPECT_CALL(handler, OffsetRule(fde_start, i, kCFARegister, (i-16) * 4)) + .WillOnce(Return(true)); + + EXPECT_CALL(handler, End()).InSequence(s).WillOnce(Return(true)); + + ParseSection(§ion); +} + +TEST_F(CFIInsn, DW_CFA_GNU_args_size) { + CFISection section(kLittleEndian, 8); + StockCIEAndFDE(§ion); + section + .D8(dwarf2reader::DW_CFA_GNU_args_size).ULEB128(0xeddfa520) + // Verify that we see this, meaning we parsed the above properly. + .D8(dwarf2reader::DW_CFA_offset | 0x23).ULEB128(0x269) + .FinishEntry(); + + EXPECT_CALL(handler, + OffsetRule(fde_start, 0x23, kCFARegister, 0x269 * data_factor)) + .InSequence(s).WillOnce(Return(true)); + EXPECT_CALL(handler, End()).InSequence(s).WillOnce(Return(true)); + + ParseSection(§ion); +} + +TEST_F(CFIInsn, DW_CFA_GNU_negative_offset_extended) { + CFISection section(kLittleEndian, 4); + StockCIEAndFDE(§ion); + section + .D8(dwarf2reader::DW_CFA_GNU_negative_offset_extended) + .ULEB128(0x430cc87a).ULEB128(0x613) + .FinishEntry(); + + EXPECT_CALL(handler, + OffsetRule(fde_start, 0x430cc87a, + kCFARegister, -0x613 * data_factor)) + .InSequence(s).WillOnce(Return(true)); + EXPECT_CALL(handler, End()).InSequence(s).WillOnce(Return(true)); + + ParseSection(§ion); +} + +// Three FDEs: skip the second +TEST_F(CFIInsn, SkipFDE) { + CFISection section(kBigEndian, 4); + Label cie; + section + // CIE, used by all FDEs. + .Mark(&cie) + .CIEHeader(0x010269f2, 0x9177, 0xedca5849, 2, "") + .D8(dwarf2reader::DW_CFA_def_cfa).ULEB128(0x42ed390b).ULEB128(0x98f43aad) + .FinishEntry() + // First FDE. + .FDEHeader(cie, 0xa870ebdd, 0x60f6aa4) + .D8(dwarf2reader::DW_CFA_register).ULEB128(0x3a860351).ULEB128(0x6c9a6bcf) + .FinishEntry() + // Second FDE. + .FDEHeader(cie, 0xc534f7c0, 0xf6552e9, true /* dwarf64 */) + .D8(dwarf2reader::DW_CFA_register).ULEB128(0x1b62c234).ULEB128(0x26586b18) + .FinishEntry() + // Third FDE. + .FDEHeader(cie, 0xf681cfc8, 0x7e4594e) + .D8(dwarf2reader::DW_CFA_register).ULEB128(0x26c53934).ULEB128(0x18eeb8a4) + .FinishEntry(); + + { + InSequence s; + + // Process the first FDE. + EXPECT_CALL(handler, Entry(_, 0xa870ebdd, 0x60f6aa4, 2, "", 0xedca5849)) + .WillOnce(Return(true)); + EXPECT_CALL(handler, ValOffsetRule(0xa870ebdd, kCFARegister, + 0x42ed390b, 0x98f43aad)) + .WillOnce(Return(true)); + EXPECT_CALL(handler, RegisterRule(0xa870ebdd, 0x3a860351, 0x6c9a6bcf)) + .WillOnce(Return(true)); + EXPECT_CALL(handler, End()) + .WillOnce(Return(true)); + + // Skip the second FDE. + EXPECT_CALL(handler, Entry(_, 0xc534f7c0, 0xf6552e9, 2, "", 0xedca5849)) + .WillOnce(Return(false)); + + // Process the third FDE. + EXPECT_CALL(handler, Entry(_, 0xf681cfc8, 0x7e4594e, 2, "", 0xedca5849)) + .WillOnce(Return(true)); + EXPECT_CALL(handler, ValOffsetRule(0xf681cfc8, kCFARegister, + 0x42ed390b, 0x98f43aad)) + .WillOnce(Return(true)); + EXPECT_CALL(handler, RegisterRule(0xf681cfc8, 0x26c53934, 0x18eeb8a4)) + .WillOnce(Return(true)); + EXPECT_CALL(handler, End()) + .WillOnce(Return(true)); + } + + ParseSection(§ion); +} + +// Quit processing in the middle of an entry's instructions. +TEST_F(CFIInsn, QuitMidentry) { + CFISection section(kLittleEndian, 8); + StockCIEAndFDE(§ion); + section + .D8(dwarf2reader::DW_CFA_register).ULEB128(0xe0cf850d).ULEB128(0x15aab431) + .D8(dwarf2reader::DW_CFA_expression).ULEB128(0x46750aa5).Block("meat") + .FinishEntry(); + + EXPECT_CALL(handler, RegisterRule(fde_start, 0xe0cf850d, 0x15aab431)) + .InSequence(s).WillOnce(Return(false)); + EXPECT_CALL(handler, End()) + .InSequence(s).WillOnce(Return(true)); + + ParseSection(§ion, false); +} + +class CFIRestore: public CFIInsnFixture, public Test { }; + +TEST_F(CFIRestore, RestoreUndefinedRuleUnchanged) { + CFISection section(kLittleEndian, 4); + StockCIEAndFDE(§ion); + section + .D8(dwarf2reader::DW_CFA_undefined).ULEB128(0x0bac878e) + .D8(dwarf2reader::DW_CFA_remember_state) + .D8(dwarf2reader::DW_CFA_advance_loc | 1) + .D8(dwarf2reader::DW_CFA_restore_state) + .FinishEntry(); + + EXPECT_CALL(handler, UndefinedRule(fde_start, 0x0bac878e)) + .InSequence(s).WillOnce(Return(true)); + EXPECT_CALL(handler, End()).WillOnce(Return(true)); + + ParseSection(§ion); +} + +TEST_F(CFIRestore, RestoreUndefinedRuleChanged) { + CFISection section(kLittleEndian, 4); + StockCIEAndFDE(§ion); + section + .D8(dwarf2reader::DW_CFA_undefined).ULEB128(0x7dedff5f) + .D8(dwarf2reader::DW_CFA_remember_state) + .D8(dwarf2reader::DW_CFA_advance_loc | 1) + .D8(dwarf2reader::DW_CFA_same_value).ULEB128(0x7dedff5f) + .D8(dwarf2reader::DW_CFA_advance_loc | 1) + .D8(dwarf2reader::DW_CFA_restore_state) + .FinishEntry(); + + EXPECT_CALL(handler, UndefinedRule(fde_start, 0x7dedff5f)) + .InSequence(s).WillOnce(Return(true)); + EXPECT_CALL(handler, SameValueRule(fde_start + code_factor, 0x7dedff5f)) + .InSequence(s).WillOnce(Return(true)); + EXPECT_CALL(handler, UndefinedRule(fde_start + 2 * code_factor, 0x7dedff5f)) + .InSequence(s).WillOnce(Return(true)); + EXPECT_CALL(handler, End()).WillOnce(Return(true)); + + ParseSection(§ion); +} + +TEST_F(CFIRestore, RestoreSameValueRuleUnchanged) { + CFISection section(kLittleEndian, 4); + StockCIEAndFDE(§ion); + section + .D8(dwarf2reader::DW_CFA_same_value).ULEB128(0xadbc9b3a) + .D8(dwarf2reader::DW_CFA_remember_state) + .D8(dwarf2reader::DW_CFA_advance_loc | 1) + .D8(dwarf2reader::DW_CFA_restore_state) + .FinishEntry(); + + EXPECT_CALL(handler, SameValueRule(fde_start, 0xadbc9b3a)) + .InSequence(s).WillOnce(Return(true)); + EXPECT_CALL(handler, End()).WillOnce(Return(true)); + + ParseSection(§ion); +} + +TEST_F(CFIRestore, RestoreSameValueRuleChanged) { + CFISection section(kLittleEndian, 4); + StockCIEAndFDE(§ion); + section + .D8(dwarf2reader::DW_CFA_same_value).ULEB128(0x3d90dcb5) + .D8(dwarf2reader::DW_CFA_remember_state) + .D8(dwarf2reader::DW_CFA_advance_loc | 1) + .D8(dwarf2reader::DW_CFA_undefined).ULEB128(0x3d90dcb5) + .D8(dwarf2reader::DW_CFA_advance_loc | 1) + .D8(dwarf2reader::DW_CFA_restore_state) + .FinishEntry(); + + EXPECT_CALL(handler, SameValueRule(fde_start, 0x3d90dcb5)) + .InSequence(s).WillOnce(Return(true)); + EXPECT_CALL(handler, UndefinedRule(fde_start + code_factor, 0x3d90dcb5)) + .InSequence(s).WillOnce(Return(true)); + EXPECT_CALL(handler, SameValueRule(fde_start + 2 * code_factor, 0x3d90dcb5)) + .InSequence(s).WillOnce(Return(true)); + EXPECT_CALL(handler, End()).WillOnce(Return(true)); + + ParseSection(§ion); +} + +TEST_F(CFIRestore, RestoreOffsetRuleUnchanged) { + CFISection section(kLittleEndian, 4); + StockCIEAndFDE(§ion); + section + .D8(dwarf2reader::DW_CFA_offset | 0x14).ULEB128(0xb6f) + .D8(dwarf2reader::DW_CFA_remember_state) + .D8(dwarf2reader::DW_CFA_advance_loc | 1) + .D8(dwarf2reader::DW_CFA_restore_state) + .FinishEntry(); + + EXPECT_CALL(handler, OffsetRule(fde_start, 0x14, + kCFARegister, 0xb6f * data_factor)) + .InSequence(s).WillOnce(Return(true)); + EXPECT_CALL(handler, End()).WillOnce(Return(true)); + + ParseSection(§ion); +} + +TEST_F(CFIRestore, RestoreOffsetRuleChanged) { + CFISection section(kLittleEndian, 4); + StockCIEAndFDE(§ion); + section + .D8(dwarf2reader::DW_CFA_offset | 0x21).ULEB128(0xeb7) + .D8(dwarf2reader::DW_CFA_remember_state) + .D8(dwarf2reader::DW_CFA_advance_loc | 1) + .D8(dwarf2reader::DW_CFA_undefined).ULEB128(0x21) + .D8(dwarf2reader::DW_CFA_advance_loc | 1) + .D8(dwarf2reader::DW_CFA_restore_state) + .FinishEntry(); + + EXPECT_CALL(handler, OffsetRule(fde_start, 0x21, + kCFARegister, 0xeb7 * data_factor)) + .InSequence(s).WillOnce(Return(true)); + EXPECT_CALL(handler, UndefinedRule(fde_start + code_factor, 0x21)) + .InSequence(s).WillOnce(Return(true)); + EXPECT_CALL(handler, OffsetRule(fde_start + 2 * code_factor, 0x21, + kCFARegister, 0xeb7 * data_factor)) + .InSequence(s).WillOnce(Return(true)); + EXPECT_CALL(handler, End()).WillOnce(Return(true)); + + ParseSection(§ion); +} + +TEST_F(CFIRestore, RestoreOffsetRuleChangedOffset) { + CFISection section(kLittleEndian, 4); + StockCIEAndFDE(§ion); + section + .D8(dwarf2reader::DW_CFA_offset | 0x21).ULEB128(0x134) + .D8(dwarf2reader::DW_CFA_remember_state) + .D8(dwarf2reader::DW_CFA_advance_loc | 1) + .D8(dwarf2reader::DW_CFA_offset | 0x21).ULEB128(0xf4f) + .D8(dwarf2reader::DW_CFA_advance_loc | 1) + .D8(dwarf2reader::DW_CFA_restore_state) + .FinishEntry(); + + EXPECT_CALL(handler, OffsetRule(fde_start, 0x21, + kCFARegister, 0x134 * data_factor)) + .InSequence(s).WillOnce(Return(true)); + EXPECT_CALL(handler, OffsetRule(fde_start + code_factor, 0x21, + kCFARegister, 0xf4f * data_factor)) + .InSequence(s).WillOnce(Return(true)); + EXPECT_CALL(handler, OffsetRule(fde_start + 2 * code_factor, 0x21, + kCFARegister, 0x134 * data_factor)) + .InSequence(s).WillOnce(Return(true)); + EXPECT_CALL(handler, End()).WillOnce(Return(true)); + + ParseSection(§ion); +} + +TEST_F(CFIRestore, RestoreValOffsetRuleUnchanged) { + CFISection section(kLittleEndian, 4); + StockCIEAndFDE(§ion); + section + .D8(dwarf2reader::DW_CFA_val_offset).ULEB128(0x829caee6).ULEB128(0xe4c) + .D8(dwarf2reader::DW_CFA_remember_state) + .D8(dwarf2reader::DW_CFA_advance_loc | 1) + .D8(dwarf2reader::DW_CFA_restore_state) + .FinishEntry(); + + EXPECT_CALL(handler, ValOffsetRule(fde_start, 0x829caee6, + kCFARegister, 0xe4c * data_factor)) + .InSequence(s).WillOnce(Return(true)); + EXPECT_CALL(handler, End()).WillOnce(Return(true)); + + ParseSection(§ion); +} + +TEST_F(CFIRestore, RestoreValOffsetRuleChanged) { + CFISection section(kLittleEndian, 4); + StockCIEAndFDE(§ion); + section + .D8(dwarf2reader::DW_CFA_val_offset).ULEB128(0xf17c36d6).ULEB128(0xeb7) + .D8(dwarf2reader::DW_CFA_remember_state) + .D8(dwarf2reader::DW_CFA_advance_loc | 1) + .D8(dwarf2reader::DW_CFA_undefined).ULEB128(0xf17c36d6) + .D8(dwarf2reader::DW_CFA_advance_loc | 1) + .D8(dwarf2reader::DW_CFA_restore_state) + .FinishEntry(); + + EXPECT_CALL(handler, ValOffsetRule(fde_start, 0xf17c36d6, + kCFARegister, 0xeb7 * data_factor)) + .InSequence(s).WillOnce(Return(true)); + EXPECT_CALL(handler, UndefinedRule(fde_start + code_factor, 0xf17c36d6)) + .InSequence(s).WillOnce(Return(true)); + EXPECT_CALL(handler, ValOffsetRule(fde_start + 2 * code_factor, 0xf17c36d6, + kCFARegister, 0xeb7 * data_factor)) + .InSequence(s).WillOnce(Return(true)); + EXPECT_CALL(handler, End()).WillOnce(Return(true)); + + ParseSection(§ion); +} + +TEST_F(CFIRestore, RestoreValOffsetRuleChangedValOffset) { + CFISection section(kLittleEndian, 4); + StockCIEAndFDE(§ion); + section + .D8(dwarf2reader::DW_CFA_val_offset).ULEB128(0x2cf0ab1b).ULEB128(0x562) + .D8(dwarf2reader::DW_CFA_remember_state) + .D8(dwarf2reader::DW_CFA_advance_loc | 1) + .D8(dwarf2reader::DW_CFA_val_offset).ULEB128(0x2cf0ab1b).ULEB128(0xe88) + .D8(dwarf2reader::DW_CFA_advance_loc | 1) + .D8(dwarf2reader::DW_CFA_restore_state) + .FinishEntry(); + + EXPECT_CALL(handler, ValOffsetRule(fde_start, 0x2cf0ab1b, + kCFARegister, 0x562 * data_factor)) + .InSequence(s).WillOnce(Return(true)); + EXPECT_CALL(handler, ValOffsetRule(fde_start + code_factor, 0x2cf0ab1b, + kCFARegister, 0xe88 * data_factor)) + .InSequence(s).WillOnce(Return(true)); + EXPECT_CALL(handler, ValOffsetRule(fde_start + 2 * code_factor, 0x2cf0ab1b, + kCFARegister, 0x562 * data_factor)) + .InSequence(s).WillOnce(Return(true)); + EXPECT_CALL(handler, End()).WillOnce(Return(true)); + + ParseSection(§ion); +} + +TEST_F(CFIRestore, RestoreRegisterRuleUnchanged) { + CFISection section(kLittleEndian, 4); + StockCIEAndFDE(§ion); + section + .D8(dwarf2reader::DW_CFA_register).ULEB128(0x77514acc).ULEB128(0x464de4ce) + .D8(dwarf2reader::DW_CFA_remember_state) + .D8(dwarf2reader::DW_CFA_advance_loc | 1) + .D8(dwarf2reader::DW_CFA_restore_state) + .FinishEntry(); + + EXPECT_CALL(handler, RegisterRule(fde_start, 0x77514acc, 0x464de4ce)) + .InSequence(s).WillOnce(Return(true)); + EXPECT_CALL(handler, End()).WillOnce(Return(true)); + + ParseSection(§ion); +} + +TEST_F(CFIRestore, RestoreRegisterRuleChanged) { + CFISection section(kLittleEndian, 4); + StockCIEAndFDE(§ion); + section + .D8(dwarf2reader::DW_CFA_register).ULEB128(0xe39acce5).ULEB128(0x095f1559) + .D8(dwarf2reader::DW_CFA_remember_state) + .D8(dwarf2reader::DW_CFA_advance_loc | 1) + .D8(dwarf2reader::DW_CFA_undefined).ULEB128(0xe39acce5) + .D8(dwarf2reader::DW_CFA_advance_loc | 1) + .D8(dwarf2reader::DW_CFA_restore_state) + .FinishEntry(); + + EXPECT_CALL(handler, RegisterRule(fde_start, 0xe39acce5, 0x095f1559)) + .InSequence(s).WillOnce(Return(true)); + EXPECT_CALL(handler, UndefinedRule(fde_start + code_factor, 0xe39acce5)) + .InSequence(s).WillOnce(Return(true)); + EXPECT_CALL(handler, RegisterRule(fde_start + 2 * code_factor, 0xe39acce5, + 0x095f1559)) + .InSequence(s).WillOnce(Return(true)); + EXPECT_CALL(handler, End()).WillOnce(Return(true)); + + ParseSection(§ion); +} + +TEST_F(CFIRestore, RestoreRegisterRuleChangedRegister) { + CFISection section(kLittleEndian, 4); + StockCIEAndFDE(§ion); + section + .D8(dwarf2reader::DW_CFA_register).ULEB128(0xd40e21b1).ULEB128(0x16607d6a) + .D8(dwarf2reader::DW_CFA_remember_state) + .D8(dwarf2reader::DW_CFA_advance_loc | 1) + .D8(dwarf2reader::DW_CFA_register).ULEB128(0xd40e21b1).ULEB128(0xbabb4742) + .D8(dwarf2reader::DW_CFA_advance_loc | 1) + .D8(dwarf2reader::DW_CFA_restore_state) + .FinishEntry(); + + EXPECT_CALL(handler, RegisterRule(fde_start, 0xd40e21b1, 0x16607d6a)) + .InSequence(s).WillOnce(Return(true)); + EXPECT_CALL(handler, RegisterRule(fde_start + code_factor, 0xd40e21b1, + 0xbabb4742)) + .InSequence(s).WillOnce(Return(true)); + EXPECT_CALL(handler, RegisterRule(fde_start + 2 * code_factor, 0xd40e21b1, + 0x16607d6a)) + .InSequence(s).WillOnce(Return(true)); + EXPECT_CALL(handler, End()).WillOnce(Return(true)); + + ParseSection(§ion); +} + +TEST_F(CFIRestore, RestoreExpressionRuleUnchanged) { + CFISection section(kLittleEndian, 4); + StockCIEAndFDE(§ion); + section + .D8(dwarf2reader::DW_CFA_expression).ULEB128(0x666ae152).Block("dwarf") + .D8(dwarf2reader::DW_CFA_remember_state) + .D8(dwarf2reader::DW_CFA_advance_loc | 1) + .D8(dwarf2reader::DW_CFA_restore_state) + .FinishEntry(); + + EXPECT_CALL(handler, ExpressionRule(fde_start, 0x666ae152, "dwarf")) + .InSequence(s).WillOnce(Return(true)); + EXPECT_CALL(handler, End()).WillOnce(Return(true)); + + ParseSection(§ion); +} + +TEST_F(CFIRestore, RestoreExpressionRuleChanged) { + CFISection section(kLittleEndian, 4); + StockCIEAndFDE(§ion); + section + .D8(dwarf2reader::DW_CFA_expression).ULEB128(0xb5ca5c46).Block("elf") + .D8(dwarf2reader::DW_CFA_remember_state) + .D8(dwarf2reader::DW_CFA_advance_loc | 1) + .D8(dwarf2reader::DW_CFA_undefined).ULEB128(0xb5ca5c46) + .D8(dwarf2reader::DW_CFA_advance_loc | 1) + .D8(dwarf2reader::DW_CFA_restore_state) + .FinishEntry(); + + EXPECT_CALL(handler, ExpressionRule(fde_start, 0xb5ca5c46, "elf")) + .InSequence(s).WillOnce(Return(true)); + EXPECT_CALL(handler, UndefinedRule(fde_start + code_factor, 0xb5ca5c46)) + .InSequence(s).WillOnce(Return(true)); + EXPECT_CALL(handler, ExpressionRule(fde_start + 2 * code_factor, 0xb5ca5c46, + "elf")) + .InSequence(s).WillOnce(Return(true)); + EXPECT_CALL(handler, End()).WillOnce(Return(true)); + + ParseSection(§ion); +} + +TEST_F(CFIRestore, RestoreExpressionRuleChangedExpression) { + CFISection section(kLittleEndian, 4); + StockCIEAndFDE(§ion); + section + .D8(dwarf2reader::DW_CFA_expression).ULEB128(0x500f5739).Block("smurf") + .D8(dwarf2reader::DW_CFA_remember_state) + .D8(dwarf2reader::DW_CFA_advance_loc | 1) + .D8(dwarf2reader::DW_CFA_expression).ULEB128(0x500f5739).Block("orc") + .D8(dwarf2reader::DW_CFA_advance_loc | 1) + .D8(dwarf2reader::DW_CFA_restore_state) + .FinishEntry(); + + EXPECT_CALL(handler, ExpressionRule(fde_start, 0x500f5739, "smurf")) + .InSequence(s).WillOnce(Return(true)); + EXPECT_CALL(handler, ExpressionRule(fde_start + code_factor, 0x500f5739, + "orc")) + .InSequence(s).WillOnce(Return(true)); + // Expectations are not wishes. + EXPECT_CALL(handler, ExpressionRule(fde_start + 2 * code_factor, 0x500f5739, + "smurf")) + .InSequence(s).WillOnce(Return(true)); + EXPECT_CALL(handler, End()).WillOnce(Return(true)); + + ParseSection(§ion); +} + +TEST_F(CFIRestore, RestoreValExpressionRuleUnchanged) { + CFISection section(kLittleEndian, 4); + StockCIEAndFDE(§ion); + section + .D8(dwarf2reader::DW_CFA_val_expression).ULEB128(0x666ae152) + .Block("hideous") + .D8(dwarf2reader::DW_CFA_remember_state) + .D8(dwarf2reader::DW_CFA_advance_loc | 1) + .D8(dwarf2reader::DW_CFA_restore_state) + .FinishEntry(); + + EXPECT_CALL(handler, ValExpressionRule(fde_start, 0x666ae152, "hideous")) + .InSequence(s).WillOnce(Return(true)); + EXPECT_CALL(handler, End()).WillOnce(Return(true)); + + ParseSection(§ion); +} + +TEST_F(CFIRestore, RestoreValExpressionRuleChanged) { + CFISection section(kLittleEndian, 4); + StockCIEAndFDE(§ion); + section + .D8(dwarf2reader::DW_CFA_val_expression).ULEB128(0xb5ca5c46) + .Block("revolting") + .D8(dwarf2reader::DW_CFA_remember_state) + .D8(dwarf2reader::DW_CFA_advance_loc | 1) + .D8(dwarf2reader::DW_CFA_undefined).ULEB128(0xb5ca5c46) + .D8(dwarf2reader::DW_CFA_advance_loc | 1) + .D8(dwarf2reader::DW_CFA_restore_state) + .FinishEntry(); + + PERHAPS_WRITE_DEBUG_FRAME_FILE("RestoreValExpressionRuleChanged", section); + + EXPECT_CALL(handler, ValExpressionRule(fde_start, 0xb5ca5c46, "revolting")) + .InSequence(s).WillOnce(Return(true)); + EXPECT_CALL(handler, UndefinedRule(fde_start + code_factor, 0xb5ca5c46)) + .InSequence(s).WillOnce(Return(true)); + EXPECT_CALL(handler, ValExpressionRule(fde_start + 2 * code_factor, 0xb5ca5c46, + "revolting")) + .InSequence(s).WillOnce(Return(true)); + EXPECT_CALL(handler, End()).WillOnce(Return(true)); + + ParseSection(§ion); +} + +TEST_F(CFIRestore, RestoreValExpressionRuleChangedValExpression) { + CFISection section(kLittleEndian, 4); + StockCIEAndFDE(§ion); + section + .D8(dwarf2reader::DW_CFA_val_expression).ULEB128(0x500f5739) + .Block("repulsive") + .D8(dwarf2reader::DW_CFA_remember_state) + .D8(dwarf2reader::DW_CFA_advance_loc | 1) + .D8(dwarf2reader::DW_CFA_val_expression).ULEB128(0x500f5739) + .Block("nauseous") + .D8(dwarf2reader::DW_CFA_advance_loc | 1) + .D8(dwarf2reader::DW_CFA_restore_state) + .FinishEntry(); + + PERHAPS_WRITE_DEBUG_FRAME_FILE("RestoreValExpressionRuleChangedValExpression", + section); + + EXPECT_CALL(handler, ValExpressionRule(fde_start, 0x500f5739, "repulsive")) + .InSequence(s).WillOnce(Return(true)); + EXPECT_CALL(handler, ValExpressionRule(fde_start + code_factor, 0x500f5739, + "nauseous")) + .InSequence(s).WillOnce(Return(true)); + // Expectations are not wishes. + EXPECT_CALL(handler, ValExpressionRule(fde_start + 2 * code_factor, 0x500f5739, + "repulsive")) + .InSequence(s).WillOnce(Return(true)); + EXPECT_CALL(handler, End()).WillOnce(Return(true)); + + ParseSection(§ion); +} + +struct EHFrameFixture: public CFIInsnFixture { + EHFrameFixture() + : CFIInsnFixture(), section(kBigEndian, 4, true) { + encoded_pointer_bases.cfi = 0x7f496cb2; + encoded_pointer_bases.text = 0x540f67b6; + encoded_pointer_bases.data = 0xe3eab768; + section.SetEncodedPointerBases(encoded_pointer_bases); + } + CFISection section; + CFISection::EncodedPointerBases encoded_pointer_bases; + + // Parse CFIInsnFixture::ParseSection, but parse the section as + // .eh_frame data, supplying stock base addresses. + void ParseEHFrameSection(CFISection *section, bool succeeds = true) { + EXPECT_TRUE(section->ContainsEHFrame()); + string contents; + EXPECT_TRUE(section->GetContents(&contents)); + dwarf2reader::Endianness endianness; + if (section->endianness() == kBigEndian) + endianness = ENDIANNESS_BIG; + else { + assert(section->endianness() == kLittleEndian); + endianness = ENDIANNESS_LITTLE; + } + ByteReader byte_reader(endianness); + byte_reader.SetAddressSize(section->AddressSize()); + byte_reader.SetCFIDataBase(encoded_pointer_bases.cfi, + reinterpret_cast(contents.data())); + byte_reader.SetTextBase(encoded_pointer_bases.text); + byte_reader.SetDataBase(encoded_pointer_bases.data); + CallFrameInfo parser(reinterpret_cast(contents.data()), + contents.size(), + &byte_reader, &handler, &reporter, true); + if (succeeds) + EXPECT_TRUE(parser.Start()); + else + EXPECT_FALSE(parser.Start()); + } + +}; + +class EHFrame: public EHFrameFixture, public Test { }; + +// A simple CIE, an FDE, and a terminator. +TEST_F(EHFrame, Terminator) { + Label cie; + section + .Mark(&cie) + .CIEHeader(9968, 2466, 67, 1, "") + .D8(dwarf2reader::DW_CFA_def_cfa).ULEB128(3772).ULEB128(1372) + .FinishEntry() + .FDEHeader(cie, 0x848037a1, 0x7b30475e) + .D8(dwarf2reader::DW_CFA_set_loc).D32(0x17713850) + .D8(dwarf2reader::DW_CFA_undefined).ULEB128(5721) + .FinishEntry() + .D32(0) // Terminate the sequence. + // This FDE should be ignored. + .FDEHeader(cie, 0xf19629fe, 0x439fb09b) + .FinishEntry(); + + PERHAPS_WRITE_EH_FRAME_FILE("EHFrame.Terminator", section); + + EXPECT_CALL(handler, Entry(_, 0x848037a1, 0x7b30475e, 1, "", 67)) + .InSequence(s).WillOnce(Return(true)); + EXPECT_CALL(handler, ValOffsetRule(0x848037a1, kCFARegister, 3772, 1372)) + .InSequence(s).WillOnce(Return(true)); + EXPECT_CALL(handler, UndefinedRule(0x17713850, 5721)) + .InSequence(s).WillOnce(Return(true)); + EXPECT_CALL(handler, End()) + .InSequence(s).WillOnce(Return(true)); + EXPECT_CALL(reporter, EarlyEHTerminator(_)) + .InSequence(s).WillOnce(Return()); + + ParseEHFrameSection(§ion); +} + +// The parser should recognize the Linux Standards Base 'z' augmentations. +TEST_F(EHFrame, SimpleFDE) { + DwarfPointerEncoding lsda_encoding = + DwarfPointerEncoding(dwarf2reader::DW_EH_PE_indirect + | dwarf2reader::DW_EH_PE_datarel + | dwarf2reader::DW_EH_PE_sdata2); + DwarfPointerEncoding fde_encoding = + DwarfPointerEncoding(dwarf2reader::DW_EH_PE_textrel + | dwarf2reader::DW_EH_PE_udata2); + + section.SetPointerEncoding(fde_encoding); + section.SetEncodedPointerBases(encoded_pointer_bases); + Label cie; + section + .Mark(&cie) + .CIEHeader(4873, 7012, 100, 1, "zSLPR") + .ULEB128(7) // Augmentation data length + .D8(lsda_encoding) // LSDA pointer format + .D8(dwarf2reader::DW_EH_PE_pcrel) // personality pointer format + .EncodedPointer(0x97baa00, dwarf2reader::DW_EH_PE_pcrel) // and value + .D8(fde_encoding) // FDE pointer format + .D8(dwarf2reader::DW_CFA_def_cfa).ULEB128(6706).ULEB128(31) + .FinishEntry() + .FDEHeader(cie, 0x540f6b56, 0xf686) + .ULEB128(2) // Augmentation data length + .EncodedPointer(0xe3eab475, lsda_encoding) // LSDA pointer, signed + .D8(dwarf2reader::DW_CFA_set_loc) + .EncodedPointer(0x540fa4ce, fde_encoding) + .D8(dwarf2reader::DW_CFA_undefined).ULEB128(0x675e) + .FinishEntry() + .D32(0); // terminator + + PERHAPS_WRITE_EH_FRAME_FILE("EHFrame.SimpleFDE", section); + + EXPECT_CALL(handler, Entry(_, 0x540f6b56, 0xf686, 1, "zSLPR", 100)) + .InSequence(s).WillOnce(Return(true)); + EXPECT_CALL(handler, PersonalityRoutine(0x97baa00, false)) + .InSequence(s).WillOnce(Return(true)); + EXPECT_CALL(handler, LanguageSpecificDataArea(0xe3eab475, true)) + .InSequence(s).WillOnce(Return(true)); + EXPECT_CALL(handler, SignalHandler()) + .InSequence(s).WillOnce(Return(true)); + EXPECT_CALL(handler, ValOffsetRule(0x540f6b56, kCFARegister, 6706, 31)) + .InSequence(s).WillOnce(Return(true)); + EXPECT_CALL(handler, UndefinedRule(0x540fa4ce, 0x675e)) + .InSequence(s).WillOnce(Return(true)); + EXPECT_CALL(handler, End()) + .InSequence(s).WillOnce(Return(true)); + + ParseEHFrameSection(§ion); +} + +// Check that we can handle an empty 'z' augmentation. +TEST_F(EHFrame, EmptyZ) { + Label cie; + section + .Mark(&cie) + .CIEHeader(5955, 5805, 228, 1, "z") + .ULEB128(0) // Augmentation data length + .D8(dwarf2reader::DW_CFA_def_cfa).ULEB128(3629).ULEB128(247) + .FinishEntry() + .FDEHeader(cie, 0xda007738, 0xfb55c641) + .ULEB128(0) // Augmentation data length + .D8(dwarf2reader::DW_CFA_advance_loc1).D8(11) + .D8(dwarf2reader::DW_CFA_undefined).ULEB128(3769) + .FinishEntry(); + + PERHAPS_WRITE_EH_FRAME_FILE("EHFrame.EmptyZ", section); + + EXPECT_CALL(handler, Entry(_, 0xda007738, 0xfb55c641, 1, "z", 228)) + .InSequence(s).WillOnce(Return(true)); + EXPECT_CALL(handler, ValOffsetRule(0xda007738, kCFARegister, 3629, 247)) + .InSequence(s).WillOnce(Return(true)); + EXPECT_CALL(handler, UndefinedRule(0xda007738 + 11 * 5955, 3769)) + .InSequence(s).WillOnce(Return(true)); + EXPECT_CALL(handler, End()) + .InSequence(s).WillOnce(Return(true)); + + ParseEHFrameSection(§ion); +} + +// Check that we recognize bad 'z' augmentation characters. +TEST_F(EHFrame, BadZ) { + Label cie; + section + .Mark(&cie) + .CIEHeader(6937, 1045, 142, 1, "zQ") + .ULEB128(0) // Augmentation data length + .D8(dwarf2reader::DW_CFA_def_cfa).ULEB128(9006).ULEB128(7725) + .FinishEntry() + .FDEHeader(cie, 0x1293efa8, 0x236f53f2) + .ULEB128(0) // Augmentation data length + .D8(dwarf2reader::DW_CFA_advance_loc | 12) + .D8(dwarf2reader::DW_CFA_register).ULEB128(5667).ULEB128(3462) + .FinishEntry(); + + PERHAPS_WRITE_EH_FRAME_FILE("EHFrame.BadZ", section); + + EXPECT_CALL(reporter, UnrecognizedAugmentation(_, "zQ")) + .WillOnce(Return()); + + ParseEHFrameSection(§ion, false); +} + +TEST_F(EHFrame, zL) { + Label cie; + DwarfPointerEncoding lsda_encoding = + DwarfPointerEncoding(dwarf2reader::DW_EH_PE_funcrel + | dwarf2reader::DW_EH_PE_udata2); + section + .Mark(&cie) + .CIEHeader(9285, 9959, 54, 1, "zL") + .ULEB128(1) // Augmentation data length + .D8(lsda_encoding) // encoding for LSDA pointer in FDE + + .FinishEntry() + .FDEHeader(cie, 0xd40091aa, 0x9aa6e746) + .ULEB128(2) // Augmentation data length + .EncodedPointer(0xd40099cd, lsda_encoding) // LSDA pointer + .FinishEntry() + .D32(0); // terminator + + PERHAPS_WRITE_EH_FRAME_FILE("EHFrame.zL", section); + + EXPECT_CALL(handler, Entry(_, 0xd40091aa, 0x9aa6e746, 1, "zL", 54)) + .InSequence(s).WillOnce(Return(true)); + EXPECT_CALL(handler, LanguageSpecificDataArea(0xd40099cd, false)) + .InSequence(s).WillOnce(Return(true)); + EXPECT_CALL(handler, End()) + .InSequence(s).WillOnce(Return(true)); + + ParseEHFrameSection(§ion); +} + +TEST_F(EHFrame, zP) { + Label cie; + DwarfPointerEncoding personality_encoding = + DwarfPointerEncoding(dwarf2reader::DW_EH_PE_datarel + | dwarf2reader::DW_EH_PE_udata2); + section + .Mark(&cie) + .CIEHeader(1097, 6313, 17, 1, "zP") + .ULEB128(3) // Augmentation data length + .D8(personality_encoding) // encoding for personality routine + .EncodedPointer(0xe3eaccac, personality_encoding) // value + .FinishEntry() + .FDEHeader(cie, 0x0c8350c9, 0xbef11087) + .ULEB128(0) // Augmentation data length + .FinishEntry() + .D32(0); // terminator + + PERHAPS_WRITE_EH_FRAME_FILE("EHFrame.zP", section); + + EXPECT_CALL(handler, Entry(_, 0x0c8350c9, 0xbef11087, 1, "zP", 17)) + .InSequence(s).WillOnce(Return(true)); + EXPECT_CALL(handler, PersonalityRoutine(0xe3eaccac, false)) + .InSequence(s).WillOnce(Return(true)); + EXPECT_CALL(handler, End()) + .InSequence(s).WillOnce(Return(true)); + + ParseEHFrameSection(§ion); +} + +TEST_F(EHFrame, zR) { + Label cie; + DwarfPointerEncoding pointer_encoding = + DwarfPointerEncoding(dwarf2reader::DW_EH_PE_textrel + | dwarf2reader::DW_EH_PE_sdata2); + section.SetPointerEncoding(pointer_encoding); + section + .Mark(&cie) + .CIEHeader(8011, 5496, 75, 1, "zR") + .ULEB128(1) // Augmentation data length + .D8(pointer_encoding) // encoding for FDE addresses + .FinishEntry() + .FDEHeader(cie, 0x540f9431, 0xbd0) + .ULEB128(0) // Augmentation data length + .FinishEntry() + .D32(0); // terminator + + PERHAPS_WRITE_EH_FRAME_FILE("EHFrame.zR", section); + + EXPECT_CALL(handler, Entry(_, 0x540f9431, 0xbd0, 1, "zR", 75)) + .InSequence(s).WillOnce(Return(true)); + EXPECT_CALL(handler, End()) + .InSequence(s).WillOnce(Return(true)); + + ParseEHFrameSection(§ion); +} + +TEST_F(EHFrame, zS) { + Label cie; + section + .Mark(&cie) + .CIEHeader(9217, 7694, 57, 1, "zS") + .ULEB128(0) // Augmentation data length + .FinishEntry() + .FDEHeader(cie, 0xd40091aa, 0x9aa6e746) + .ULEB128(0) // Augmentation data length + .FinishEntry() + .D32(0); // terminator + + PERHAPS_WRITE_EH_FRAME_FILE("EHFrame.zS", section); + + EXPECT_CALL(handler, Entry(_, 0xd40091aa, 0x9aa6e746, 1, "zS", 57)) + .InSequence(s).WillOnce(Return(true)); + EXPECT_CALL(handler, SignalHandler()) + .InSequence(s).WillOnce(Return(true)); + EXPECT_CALL(handler, End()) + .InSequence(s).WillOnce(Return(true)); + + ParseEHFrameSection(§ion); +} + +// These tests require manual inspection of the test output. +struct CFIReporterFixture { + CFIReporterFixture() : reporter("test file name", "test section name") { } + CallFrameInfo::Reporter reporter; +}; + +class CFIReporter: public CFIReporterFixture, public Test { }; + +TEST_F(CFIReporter, Incomplete) { + reporter.Incomplete(0x0102030405060708ULL, CallFrameInfo::kUnknown); +} + +TEST_F(CFIReporter, EarlyEHTerminator) { + reporter.EarlyEHTerminator(0x0102030405060708ULL); +} + +TEST_F(CFIReporter, CIEPointerOutOfRange) { + reporter.CIEPointerOutOfRange(0x0123456789abcdefULL, 0xfedcba9876543210ULL); +} + +TEST_F(CFIReporter, BadCIEId) { + reporter.BadCIEId(0x0123456789abcdefULL, 0xfedcba9876543210ULL); +} + +TEST_F(CFIReporter, UnrecognizedVersion) { + reporter.UnrecognizedVersion(0x0123456789abcdefULL, 43); +} + +TEST_F(CFIReporter, UnrecognizedAugmentation) { + reporter.UnrecognizedAugmentation(0x0123456789abcdefULL, "poodles"); +} + +TEST_F(CFIReporter, InvalidPointerEncoding) { + reporter.InvalidPointerEncoding(0x0123456789abcdefULL, 0x42); +} + +TEST_F(CFIReporter, UnusablePointerEncoding) { + reporter.UnusablePointerEncoding(0x0123456789abcdefULL, 0x42); +} + +TEST_F(CFIReporter, RestoreInCIE) { + reporter.RestoreInCIE(0x0123456789abcdefULL, 0xfedcba9876543210ULL); +} + +TEST_F(CFIReporter, BadInstruction) { + reporter.BadInstruction(0x0123456789abcdefULL, CallFrameInfo::kFDE, + 0xfedcba9876543210ULL); +} + +TEST_F(CFIReporter, NoCFARule) { + reporter.NoCFARule(0x0123456789abcdefULL, CallFrameInfo::kCIE, + 0xfedcba9876543210ULL); +} + +TEST_F(CFIReporter, EmptyStateStack) { + reporter.EmptyStateStack(0x0123456789abcdefULL, CallFrameInfo::kTerminator, + 0xfedcba9876543210ULL); +} + +TEST_F(CFIReporter, ClearingCFARule) { + reporter.ClearingCFARule(0x0123456789abcdefULL, CallFrameInfo::kFDE, + 0xfedcba9876543210ULL); +} + +#ifdef WRITE_ELF +// See comments at the top of the file mentioning WRITE_ELF for details. + +using google_breakpad::test_assembler::Section; + +struct ELFSectionHeader { + ELFSectionHeader(unsigned int set_type) + : type(set_type), flags(0), address(0), link(0), info(0), + alignment(1), entry_size(0) { } + Label name; + unsigned int type; + uint64_t flags; + uint64_t address; + Label file_offset; + Label file_size; + unsigned int link; + unsigned int info; + uint64_t alignment; + uint64_t entry_size; +}; + +void AppendSectionHeader(CFISection *table, const ELFSectionHeader &header) { + (*table) + .D32(header.name) // name, index in string tbl + .D32(header.type) // type + .Address(header.flags) // flags + .Address(header.address) // address in memory + .Address(header.file_offset) // offset in ELF file + .Address(header.file_size) // length in bytes + .D32(header.link) // link to related section + .D32(header.info) // miscellaneous + .Address(header.alignment) // alignment + .Address(header.entry_size); // entry size +} + +void WriteELFFrameSection(const char *filename, const char *cfi_name, + const CFISection &cfi) { + int elf_class = cfi.AddressSize() == 4 ? ELFCLASS32 : ELFCLASS64; + int elf_data = (cfi.endianness() == kBigEndian + ? ELFDATA2MSB : ELFDATA2LSB); + CFISection elf(cfi.endianness(), cfi.AddressSize()); + Label elf_header_size, section_table_offset; + elf + .Append("\x7f" "ELF") + .D8(elf_class) // 32-bit or 64-bit ELF + .D8(elf_data) // endianness + .D8(1) // ELF version + .D8(ELFOSABI_LINUX) // Operating System/ABI indication + .D8(0) // ABI version + .Append(7, 0xda) // padding + .D16(ET_EXEC) // file type: executable file + .D16(EM_386) // architecture: Intel IA-32 + .D32(EV_CURRENT); // ELF version + elf + .Address(0x0123456789abcdefULL) // program entry point + .Address(0) // program header offset + .Address(section_table_offset) // section header offset + .D32(0) // processor-specific flags + .D16(elf_header_size) // ELF header size in bytes */ + .D16(elf_class == ELFCLASS32 ? 32 : 56) // program header entry size + .D16(0) // program header table entry count + .D16(elf_class == ELFCLASS32 ? 40 : 64) // section header entry size + .D16(3) // section count + .D16(1) // section name string table + .Mark(&elf_header_size); + + // The null section. Every ELF file has one, as the first entry in + // the section header table. + ELFSectionHeader null_header(SHT_NULL); + null_header.file_offset = 0; + null_header.file_size = 0; + + // The CFI section. The whole reason for writing out this ELF file + // is to put this in it so that we can run other dumping programs on + // it to check its contents. + ELFSectionHeader cfi_header(SHT_PROGBITS); + cfi_header.file_size = cfi.Size(); + + // The section holding the names of the sections. This is the + // section whose index appears in the e_shstrndx member of the ELF + // header. + ELFSectionHeader section_names_header(SHT_STRTAB); + CFISection section_names(cfi.endianness(), cfi.AddressSize()); + section_names + .Mark(&null_header.name) + .AppendCString("") + .Mark(§ion_names_header.name) + .AppendCString(".shstrtab") + .Mark(&cfi_header.name) + .AppendCString(cfi_name) + .Mark(§ion_names_header.file_size); + + // Create the section table. The ELF header's e_shoff member refers + // to this, and the e_shnum member gives the number of entries it + // contains. + CFISection section_table(cfi.endianness(), cfi.AddressSize()); + AppendSectionHeader(§ion_table, null_header); + AppendSectionHeader(§ion_table, section_names_header); + AppendSectionHeader(§ion_table, cfi_header); + + // Append the section table and the section contents to the ELF file. + elf + .Mark(§ion_table_offset) + .Append(section_table) + .Mark(§ion_names_header.file_offset) + .Append(section_names) + .Mark(&cfi_header.file_offset) + .Append(cfi); + + string contents; + if (!elf.GetContents(&contents)) { + fprintf(stderr, "failed to get ELF file contents\n"); + exit(1); + } + + FILE *out = fopen(filename, "w"); + if (!out) { + fprintf(stderr, "error opening ELF file '%s': %s\n", + filename, strerror(errno)); + exit(1); + } + + if (fwrite(contents.data(), 1, contents.size(), out) != contents.size()) { + fprintf(stderr, "error writing ELF data to '%s': %s\n", + filename, strerror(errno)); + exit(1); + } + + if (fclose(out) == EOF) { + fprintf(stderr, "error closing ELF file '%s': %s\n", + filename, strerror(errno)); + exit(1); + } +} +#endif diff --git a/toolkit/crashreporter/google-breakpad/src/common/dwarf/dwarf2reader_die_unittest.cc b/toolkit/crashreporter/google-breakpad/src/common/dwarf/dwarf2reader_die_unittest.cc new file mode 100644 index 0000000000..71418eb8d7 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/common/dwarf/dwarf2reader_die_unittest.cc @@ -0,0 +1,487 @@ +// Copyright (c) 2012, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +// Original author: Jim Blandy + +// dwarf2reader_die_unittest.cc: Unit tests for dwarf2reader::CompilationUnit + +#include +#include + +#include +#include +#include + +#include "breakpad_googletest_includes.h" +#include "common/dwarf/bytereader-inl.h" +#include "common/dwarf/dwarf2reader_test_common.h" +#include "common/dwarf/dwarf2reader.h" +#include "common/using_std_string.h" +#include "google_breakpad/common/breakpad_types.h" + +using google_breakpad::test_assembler::Endianness; +using google_breakpad::test_assembler::Label; +using google_breakpad::test_assembler::Section; +using google_breakpad::test_assembler::kBigEndian; +using google_breakpad::test_assembler::kLittleEndian; + +using dwarf2reader::ByteReader; +using dwarf2reader::CompilationUnit; +using dwarf2reader::Dwarf2Handler; +using dwarf2reader::DwarfAttribute; +using dwarf2reader::DwarfForm; +using dwarf2reader::DwarfHasChild; +using dwarf2reader::DwarfTag; +using dwarf2reader::ENDIANNESS_BIG; +using dwarf2reader::ENDIANNESS_LITTLE; +using dwarf2reader::SectionMap; + +using std::vector; +using testing::InSequence; +using testing::Pointee; +using testing::Return; +using testing::Sequence; +using testing::Test; +using testing::TestWithParam; +using testing::_; + +class MockDwarf2Handler: public Dwarf2Handler { + public: + MOCK_METHOD5(StartCompilationUnit, bool(uint64 offset, uint8 address_size, + uint8 offset_size, uint64 cu_length, + uint8 dwarf_version)); + MOCK_METHOD2(StartDIE, bool(uint64 offset, enum DwarfTag tag)); + MOCK_METHOD4(ProcessAttributeUnsigned, void(uint64 offset, + DwarfAttribute attr, + enum DwarfForm form, + uint64 data)); + MOCK_METHOD4(ProcessAttributeSigned, void(uint64 offset, + enum DwarfAttribute attr, + enum DwarfForm form, + int64 data)); + MOCK_METHOD4(ProcessAttributeReference, void(uint64 offset, + enum DwarfAttribute attr, + enum DwarfForm form, + uint64 data)); + MOCK_METHOD5(ProcessAttributeBuffer, void(uint64 offset, + enum DwarfAttribute attr, + enum DwarfForm form, + const uint8_t *data, + uint64 len)); + MOCK_METHOD4(ProcessAttributeString, void(uint64 offset, + enum DwarfAttribute attr, + enum DwarfForm form, + const string& data)); + MOCK_METHOD4(ProcessAttributeSignature, void(uint64 offset, + DwarfAttribute attr, + enum DwarfForm form, + uint64 signature)); + MOCK_METHOD1(EndDIE, void(uint64 offset)); +}; + +struct DIEFixture { + + DIEFixture() { + // Fix the initial offset of the .debug_info and .debug_abbrev sections. + info.start() = 0; + abbrevs.start() = 0; + + // Default expectations for the data handler. + EXPECT_CALL(handler, StartCompilationUnit(_, _, _, _, _)).Times(0); + EXPECT_CALL(handler, StartDIE(_, _)).Times(0); + EXPECT_CALL(handler, ProcessAttributeUnsigned(_, _, _, _)).Times(0); + EXPECT_CALL(handler, ProcessAttributeSigned(_, _, _, _)).Times(0); + EXPECT_CALL(handler, ProcessAttributeReference(_, _, _, _)).Times(0); + EXPECT_CALL(handler, ProcessAttributeBuffer(_, _, _, _, _)).Times(0); + EXPECT_CALL(handler, ProcessAttributeString(_, _, _, _)).Times(0); + EXPECT_CALL(handler, EndDIE(_)).Times(0); + } + + // Return a reference to a section map whose .debug_info section refers + // to |info|, and whose .debug_abbrev section refers to |abbrevs|. This + // function returns a reference to the same SectionMap each time; new + // calls wipe out maps established by earlier calls. + const SectionMap &MakeSectionMap() { + // Copy the sections' contents into strings that will live as long as + // the map itself. + assert(info.GetContents(&info_contents)); + assert(abbrevs.GetContents(&abbrevs_contents)); + section_map.clear(); + section_map[".debug_info"].first + = reinterpret_cast(info_contents.data()); + section_map[".debug_info"].second = info_contents.size(); + section_map[".debug_abbrev"].first + = reinterpret_cast(abbrevs_contents.data()); + section_map[".debug_abbrev"].second = abbrevs_contents.size(); + return section_map; + } + + TestCompilationUnit info; + TestAbbrevTable abbrevs; + MockDwarf2Handler handler; + string abbrevs_contents, info_contents; + SectionMap section_map; +}; + +struct DwarfHeaderParams { + DwarfHeaderParams(Endianness endianness, size_t format_size, + int version, size_t address_size) + : endianness(endianness), format_size(format_size), + version(version), address_size(address_size) { } + Endianness endianness; + size_t format_size; // 4-byte or 8-byte DWARF offsets + int version; + size_t address_size; +}; + +class DwarfHeader: public DIEFixture, + public TestWithParam { }; + +TEST_P(DwarfHeader, Header) { + Label abbrev_table = abbrevs.Here(); + abbrevs.Abbrev(1, dwarf2reader::DW_TAG_compile_unit, + dwarf2reader::DW_children_yes) + .Attribute(dwarf2reader::DW_AT_name, dwarf2reader::DW_FORM_string) + .EndAbbrev() + .EndTable(); + + info.set_format_size(GetParam().format_size); + info.set_endianness(GetParam().endianness); + + info.Header(GetParam().version, abbrev_table, GetParam().address_size) + .ULEB128(1) // DW_TAG_compile_unit, with children + .AppendCString("sam") // DW_AT_name, DW_FORM_string + .D8(0); // end of children + info.Finish(); + + { + InSequence s; + EXPECT_CALL(handler, + StartCompilationUnit(0, GetParam().address_size, + GetParam().format_size, _, + GetParam().version)) + .WillOnce(Return(true)); + EXPECT_CALL(handler, StartDIE(_, dwarf2reader::DW_TAG_compile_unit)) + .WillOnce(Return(true)); + EXPECT_CALL(handler, ProcessAttributeString(_, dwarf2reader::DW_AT_name, + dwarf2reader::DW_FORM_string, + "sam")) + .WillOnce(Return()); + EXPECT_CALL(handler, EndDIE(_)) + .WillOnce(Return()); + } + + ByteReader byte_reader(GetParam().endianness == kLittleEndian ? + ENDIANNESS_LITTLE : ENDIANNESS_BIG); + CompilationUnit parser("", MakeSectionMap(), 0, &byte_reader, &handler); + EXPECT_EQ(parser.Start(), info_contents.size()); +} + +INSTANTIATE_TEST_CASE_P( + HeaderVariants, DwarfHeader, + ::testing::Values(DwarfHeaderParams(kLittleEndian, 4, 2, 4), + DwarfHeaderParams(kLittleEndian, 4, 2, 8), + DwarfHeaderParams(kLittleEndian, 4, 3, 4), + DwarfHeaderParams(kLittleEndian, 4, 3, 8), + DwarfHeaderParams(kLittleEndian, 4, 4, 4), + DwarfHeaderParams(kLittleEndian, 4, 4, 8), + DwarfHeaderParams(kLittleEndian, 8, 2, 4), + DwarfHeaderParams(kLittleEndian, 8, 2, 8), + DwarfHeaderParams(kLittleEndian, 8, 3, 4), + DwarfHeaderParams(kLittleEndian, 8, 3, 8), + DwarfHeaderParams(kLittleEndian, 8, 4, 4), + DwarfHeaderParams(kLittleEndian, 8, 4, 8), + DwarfHeaderParams(kBigEndian, 4, 2, 4), + DwarfHeaderParams(kBigEndian, 4, 2, 8), + DwarfHeaderParams(kBigEndian, 4, 3, 4), + DwarfHeaderParams(kBigEndian, 4, 3, 8), + DwarfHeaderParams(kBigEndian, 4, 4, 4), + DwarfHeaderParams(kBigEndian, 4, 4, 8), + DwarfHeaderParams(kBigEndian, 8, 2, 4), + DwarfHeaderParams(kBigEndian, 8, 2, 8), + DwarfHeaderParams(kBigEndian, 8, 3, 4), + DwarfHeaderParams(kBigEndian, 8, 3, 8), + DwarfHeaderParams(kBigEndian, 8, 4, 4), + DwarfHeaderParams(kBigEndian, 8, 4, 8))); + +struct DwarfFormsFixture: public DIEFixture { + // Start a compilation unit, as directed by |params|, containing one + // childless DIE of the given tag, with one attribute of the given name + // and form. The 'info' fixture member is left just after the abbrev + // code, waiting for the attribute value to be appended. + void StartSingleAttributeDIE(const DwarfHeaderParams ¶ms, + DwarfTag tag, DwarfAttribute name, + DwarfForm form) { + // Create the abbreviation table. + Label abbrev_table = abbrevs.Here(); + abbrevs.Abbrev(1, tag, dwarf2reader::DW_children_no) + .Attribute(name, form) + .EndAbbrev() + .EndTable(); + + // Create the compilation unit, up to the attribute value. + info.set_format_size(params.format_size); + info.set_endianness(params.endianness); + info.Header(params.version, abbrev_table, params.address_size) + .ULEB128(1); // abbrev code + } + + // Set up handler to expect a compilation unit matching |params|, + // containing one childless DIE of the given tag, in the sequence s. Stop + // just before the expectations. + void ExpectBeginCompilationUnit(const DwarfHeaderParams ¶ms, + DwarfTag tag, uint64 offset=0) { + EXPECT_CALL(handler, + StartCompilationUnit(offset, params.address_size, + params.format_size, _, + params.version)) + .InSequence(s) + .WillOnce(Return(true)); + EXPECT_CALL(handler, StartDIE(_, tag)) + .InSequence(s) + .WillOnce(Return(true)); + } + + void ExpectEndCompilationUnit() { + EXPECT_CALL(handler, EndDIE(_)) + .InSequence(s) + .WillOnce(Return()); + } + + void ParseCompilationUnit(const DwarfHeaderParams ¶ms, uint64 offset=0) { + ByteReader byte_reader(params.endianness == kLittleEndian ? + ENDIANNESS_LITTLE : ENDIANNESS_BIG); + CompilationUnit parser("", MakeSectionMap(), offset, &byte_reader, &handler); + EXPECT_EQ(offset + parser.Start(), info_contents.size()); + } + + // The sequence to which the fixture's methods append expectations. + Sequence s; +}; + +struct DwarfForms: public DwarfFormsFixture, + public TestWithParam { }; + +TEST_P(DwarfForms, addr) { + StartSingleAttributeDIE(GetParam(), dwarf2reader::DW_TAG_compile_unit, + dwarf2reader::DW_AT_low_pc, + dwarf2reader::DW_FORM_addr); + uint64_t value; + if (GetParam().address_size == 4) { + value = 0xc8e9ffcc; + info.D32(value); + } else { + value = 0xe942517fc2768564ULL; + info.D64(value); + } + info.Finish(); + + ExpectBeginCompilationUnit(GetParam(), dwarf2reader::DW_TAG_compile_unit); + EXPECT_CALL(handler, ProcessAttributeUnsigned(_, dwarf2reader::DW_AT_low_pc, + dwarf2reader::DW_FORM_addr, + value)) + .InSequence(s) + .WillOnce(Return()); + ExpectEndCompilationUnit(); + + ParseCompilationUnit(GetParam()); +} + +TEST_P(DwarfForms, block2_empty) { + StartSingleAttributeDIE(GetParam(), (DwarfTag) 0x16e4d2f7, + (DwarfAttribute) 0xe52c4463, + dwarf2reader::DW_FORM_block2); + info.D16(0); + info.Finish(); + + ExpectBeginCompilationUnit(GetParam(), (DwarfTag) 0x16e4d2f7); + EXPECT_CALL(handler, ProcessAttributeBuffer(_, (DwarfAttribute) 0xe52c4463, + dwarf2reader::DW_FORM_block2, + _, 0)) + .InSequence(s) + .WillOnce(Return()); + ExpectEndCompilationUnit(); + + ParseCompilationUnit(GetParam()); +} + +TEST_P(DwarfForms, block2) { + StartSingleAttributeDIE(GetParam(), (DwarfTag) 0x16e4d2f7, + (DwarfAttribute) 0xe52c4463, + dwarf2reader::DW_FORM_block2); + unsigned char data[258]; + memset(data, '*', sizeof(data)); + info.D16(sizeof(data)) + .Append(data, sizeof(data)); + info.Finish(); + + ExpectBeginCompilationUnit(GetParam(), (DwarfTag) 0x16e4d2f7); + EXPECT_CALL(handler, ProcessAttributeBuffer(_, (DwarfAttribute) 0xe52c4463, + dwarf2reader::DW_FORM_block2, + Pointee('*'), 258)) + .InSequence(s) + .WillOnce(Return()); + ExpectEndCompilationUnit(); + + ParseCompilationUnit(GetParam()); +} + +TEST_P(DwarfForms, flag_present) { + StartSingleAttributeDIE(GetParam(), (DwarfTag) 0x3e449ac2, + (DwarfAttribute) 0x359d1972, + dwarf2reader::DW_FORM_flag_present); + // DW_FORM_flag_present occupies no space in the DIE. + info.Finish(); + + ExpectBeginCompilationUnit(GetParam(), (DwarfTag) 0x3e449ac2); + EXPECT_CALL(handler, + ProcessAttributeUnsigned(_, (DwarfAttribute) 0x359d1972, + dwarf2reader::DW_FORM_flag_present, + 1)) + .InSequence(s) + .WillOnce(Return()); + ExpectEndCompilationUnit(); + + ParseCompilationUnit(GetParam()); +} + +TEST_P(DwarfForms, sec_offset) { + StartSingleAttributeDIE(GetParam(), (DwarfTag) 0x1d971689, + (DwarfAttribute) 0xa060bfd1, + dwarf2reader::DW_FORM_sec_offset); + uint64_t value; + if (GetParam().format_size == 4) { + value = 0xacc9c388; + info.D32(value); + } else { + value = 0xcffe5696ffe3ed0aULL; + info.D64(value); + } + info.Finish(); + + ExpectBeginCompilationUnit(GetParam(), (DwarfTag) 0x1d971689); + EXPECT_CALL(handler, ProcessAttributeUnsigned(_, (DwarfAttribute) 0xa060bfd1, + dwarf2reader::DW_FORM_sec_offset, + value)) + .InSequence(s) + .WillOnce(Return()); + ExpectEndCompilationUnit(); + + ParseCompilationUnit(GetParam()); +} + +TEST_P(DwarfForms, exprloc) { + StartSingleAttributeDIE(GetParam(), (DwarfTag) 0xb6d167bb, + (DwarfAttribute) 0xba3ae5cb, + dwarf2reader::DW_FORM_exprloc); + info.ULEB128(29) + .Append(29, 173); + info.Finish(); + + ExpectBeginCompilationUnit(GetParam(), (DwarfTag) 0xb6d167bb); + EXPECT_CALL(handler, ProcessAttributeBuffer(_, (DwarfAttribute) 0xba3ae5cb, + dwarf2reader::DW_FORM_exprloc, + Pointee(173), 29)) + .InSequence(s) + .WillOnce(Return()); + ExpectEndCompilationUnit(); + + ParseCompilationUnit(GetParam()); +} + +TEST_P(DwarfForms, ref_sig8) { + StartSingleAttributeDIE(GetParam(), (DwarfTag) 0x253e7b2b, + (DwarfAttribute) 0xd708d908, + dwarf2reader::DW_FORM_ref_sig8); + info.D64(0xf72fa0cb6ddcf9d6ULL); + info.Finish(); + + ExpectBeginCompilationUnit(GetParam(), (DwarfTag) 0x253e7b2b); + EXPECT_CALL(handler, ProcessAttributeSignature(_, (DwarfAttribute) 0xd708d908, + dwarf2reader::DW_FORM_ref_sig8, + 0xf72fa0cb6ddcf9d6ULL)) + .InSequence(s) + .WillOnce(Return()); + ExpectEndCompilationUnit(); + + ParseCompilationUnit(GetParam()); +} + +// A value passed to ProcessAttributeSignature is just an absolute number, +// not an offset within the compilation unit as most of the other +// DW_FORM_ref forms are. Check that the reader doesn't try to apply any +// offset to the signature, by reading it from a compilation unit that does +// not start at the beginning of the section. +TEST_P(DwarfForms, ref_sig8_not_first) { + info.Append(98, '*'); + StartSingleAttributeDIE(GetParam(), (DwarfTag) 0x253e7b2b, + (DwarfAttribute) 0xd708d908, + dwarf2reader::DW_FORM_ref_sig8); + info.D64(0xf72fa0cb6ddcf9d6ULL); + info.Finish(); + + ExpectBeginCompilationUnit(GetParam(), (DwarfTag) 0x253e7b2b, 98); + EXPECT_CALL(handler, ProcessAttributeSignature(_, (DwarfAttribute) 0xd708d908, + dwarf2reader::DW_FORM_ref_sig8, + 0xf72fa0cb6ddcf9d6ULL)) + .InSequence(s) + .WillOnce(Return()); + ExpectEndCompilationUnit(); + + ParseCompilationUnit(GetParam(), 98); +} + +// Tests for the other attribute forms could go here. + +INSTANTIATE_TEST_CASE_P( + HeaderVariants, DwarfForms, + ::testing::Values(DwarfHeaderParams(kLittleEndian, 4, 2, 4), + DwarfHeaderParams(kLittleEndian, 4, 2, 8), + DwarfHeaderParams(kLittleEndian, 4, 3, 4), + DwarfHeaderParams(kLittleEndian, 4, 3, 8), + DwarfHeaderParams(kLittleEndian, 4, 4, 4), + DwarfHeaderParams(kLittleEndian, 4, 4, 8), + DwarfHeaderParams(kLittleEndian, 8, 2, 4), + DwarfHeaderParams(kLittleEndian, 8, 2, 8), + DwarfHeaderParams(kLittleEndian, 8, 3, 4), + DwarfHeaderParams(kLittleEndian, 8, 3, 8), + DwarfHeaderParams(kLittleEndian, 8, 4, 4), + DwarfHeaderParams(kLittleEndian, 8, 4, 8), + DwarfHeaderParams(kBigEndian, 4, 2, 4), + DwarfHeaderParams(kBigEndian, 4, 2, 8), + DwarfHeaderParams(kBigEndian, 4, 3, 4), + DwarfHeaderParams(kBigEndian, 4, 3, 8), + DwarfHeaderParams(kBigEndian, 4, 4, 4), + DwarfHeaderParams(kBigEndian, 4, 4, 8), + DwarfHeaderParams(kBigEndian, 8, 2, 4), + DwarfHeaderParams(kBigEndian, 8, 2, 8), + DwarfHeaderParams(kBigEndian, 8, 3, 4), + DwarfHeaderParams(kBigEndian, 8, 3, 8), + DwarfHeaderParams(kBigEndian, 8, 4, 4), + DwarfHeaderParams(kBigEndian, 8, 4, 8))); diff --git a/toolkit/crashreporter/google-breakpad/src/common/dwarf/dwarf2reader_test_common.h b/toolkit/crashreporter/google-breakpad/src/common/dwarf/dwarf2reader_test_common.h new file mode 100644 index 0000000000..e91de90610 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/common/dwarf/dwarf2reader_test_common.h @@ -0,0 +1,149 @@ +// -*- mode: c++ -*- + +// Copyright (c) 2012, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +// Original author: Jim Blandy + +// dwarf2reader_test_common.h: Define TestCompilationUnit and +// TestAbbrevTable, classes for creating properly (and improperly) +// formatted DWARF compilation unit data for unit tests. + +#ifndef COMMON_DWARF_DWARF2READER_TEST_COMMON_H__ +#define COMMON_DWARF_DWARF2READER_TEST_COMMON_H__ + +#include "common/test_assembler.h" +#include "common/dwarf/dwarf2enums.h" + +// A subclass of test_assembler::Section, specialized for constructing +// DWARF compilation units. +class TestCompilationUnit: public google_breakpad::test_assembler::Section { + public: + typedef dwarf2reader::DwarfTag DwarfTag; + typedef dwarf2reader::DwarfAttribute DwarfAttribute; + typedef dwarf2reader::DwarfForm DwarfForm; + typedef google_breakpad::test_assembler::Label Label; + + // Set the section's DWARF format size (the 32-bit DWARF format or the + // 64-bit DWARF format, for lengths and section offsets --- not the + // address size) to format_size. + void set_format_size(size_t format_size) { + assert(format_size == 4 || format_size == 8); + format_size_ = format_size; + } + + // Append a DWARF section offset value, of the appropriate size for this + // compilation unit. + template + void SectionOffset(T offset) { + if (format_size_ == 4) + D32(offset); + else + D64(offset); + } + + // Append a DWARF compilation unit header to the section, with the given + // DWARF version, abbrev table offset, and address size. + TestCompilationUnit &Header(int version, const Label &abbrev_offset, + size_t address_size) { + if (format_size_ == 4) { + D32(length_); + } else { + D32(0xffffffff); + D64(length_); + } + post_length_offset_ = Size(); + D16(version); + SectionOffset(abbrev_offset); + D8(address_size); + return *this; + } + + // Mark the end of this header's DIEs. + TestCompilationUnit &Finish() { + length_ = Size() - post_length_offset_; + return *this; + } + + private: + // The DWARF format size for this compilation unit. + size_t format_size_; + + // The offset of the point in the compilation unit header immediately + // after the initial length field. + uint64_t post_length_offset_; + + // The length of the compilation unit, not including the initial length field. + Label length_; +}; + +// A subclass of test_assembler::Section specialized for constructing DWARF +// abbreviation tables. +class TestAbbrevTable: public google_breakpad::test_assembler::Section { + public: + typedef dwarf2reader::DwarfTag DwarfTag; + typedef dwarf2reader::DwarfAttribute DwarfAttribute; + typedef dwarf2reader::DwarfForm DwarfForm; + typedef dwarf2reader::DwarfHasChild DwarfHasChild; + typedef google_breakpad::test_assembler::Label Label; + + // Start a new abbreviation table entry for abbreviation code |code|, + // encoding a DIE whose tag is |tag|, and which has children if and only + // if |has_children| is true. + TestAbbrevTable &Abbrev(int code, DwarfTag tag, DwarfHasChild has_children) { + assert(code != 0); + ULEB128(code); + ULEB128(static_cast(tag)); + D8(static_cast(has_children)); + return *this; + }; + + // Add an attribute to the current abbreviation code whose name is |name| + // and whose form is |form|. + TestAbbrevTable &Attribute(DwarfAttribute name, DwarfForm form) { + ULEB128(static_cast(name)); + ULEB128(static_cast(form)); + return *this; + } + + // Finish the current abbreviation code. + TestAbbrevTable &EndAbbrev() { + ULEB128(0); + ULEB128(0); + return *this; + } + + // Finish the current abbreviation table. + TestAbbrevTable &EndTable() { + ULEB128(0); + return *this; + } +}; + +#endif // COMMON_DWARF_DWARF2READER_TEST_COMMON_H__ diff --git a/toolkit/crashreporter/google-breakpad/src/common/dwarf/elf_reader.cc b/toolkit/crashreporter/google-breakpad/src/common/dwarf/elf_reader.cc new file mode 100644 index 0000000000..7e4be639a7 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/common/dwarf/elf_reader.cc @@ -0,0 +1,1274 @@ +// Copyright 2005 Google Inc. All Rights Reserved. +// Author: chatham@google.com (Andrew Chatham) +// Author: satorux@google.com (Satoru Takabayashi) +// +// Code for reading in ELF files. +// +// For information on the ELF format, see +// http://www.x86.org/ftp/manuals/tools/elf.pdf +// +// I also liked: +// http://www.caldera.com/developers/gabi/1998-04-29/contents.html +// +// A note about types: When dealing with the file format, we use types +// like Elf32_Word, but in the public interfaces we treat all +// addresses as uint64. As a result, we should be able to symbolize +// 64-bit binaries from a 32-bit process (which we don't do, +// anyway). size_t should therefore be avoided, except where required +// by things like mmap(). +// +// Although most of this code can deal with arbitrary ELF files of +// either word size, the public ElfReader interface only examines +// files loaded into the current address space, which must all match +// the machine's native word size. This code cannot handle ELF files +// with a non-native byte ordering. +// +// TODO(chatham): It would be nice if we could accomplish this task +// without using malloc(), so we could use it as the process is dying. + +#ifndef _GNU_SOURCE +#define _GNU_SOURCE // needed for pread() +#endif + +#include +#include +#include +#include +#include +#include +#include + +#include +#include +#include +#include +// TODO(saugustine): Add support for compressed debug. +// Also need to add configure tests for zlib. +//#include "zlib.h" + +#include "third_party/musl/include/elf.h" +#include "elf_reader.h" +#include "common/using_std_string.h" + +// EM_AARCH64 is not defined by elf.h of GRTE v3 on x86. +// TODO(dougkwan): Remove this when v17 is retired. +#if !defined(EM_AARCH64) +#define EM_AARCH64 183 /* ARM AARCH64 */ +#endif + +// Map Linux macros to their Apple equivalents. +#if __APPLE__ || __FreeBSD__ +#ifndef __LITTLE_ENDIAN +#define __LITTLE_ENDIAN __ORDER_LITTLE_ENDIAN__ +#endif // __LITTLE_ENDIAN +#ifndef __BIG_ENDIAN +#define __BIG_ENDIAN __ORDER_BIG_ENDIAN__ +#endif // __BIG_ENDIAN +#ifndef __BYTE_ORDER +#define __BYTE_ORDER __BYTE_ORDER__ +#endif // __BYTE_ORDER +#endif // __APPLE__ + +// TODO(dthomson): Can be removed once all Java code is using the Google3 +// launcher. We need to avoid processing PLT functions as it causes memory +// fragmentation in malloc, which is fixed in tcmalloc - and if the Google3 +// launcher is used the JVM will then use tcmalloc. b/13735638 +//DEFINE_bool(elfreader_process_dynsyms, true, +// "Activate PLT function processing"); + +using std::vector; + +namespace { + +// The lowest bit of an ARM symbol value is used to indicate a Thumb address. +const int kARMThumbBitOffset = 0; + +// Converts an ARM Thumb symbol value to a true aligned address value. +template +T AdjustARMThumbSymbolValue(const T& symbol_table_value) { + return symbol_table_value & ~(1 << kARMThumbBitOffset); +} + +// Names of PLT-related sections. +const char kElfPLTRelSectionName[] = ".rel.plt"; // Use Rel struct. +const char kElfPLTRelaSectionName[] = ".rela.plt"; // Use Rela struct. +const char kElfPLTSectionName[] = ".plt"; +const char kElfDynSymSectionName[] = ".dynsym"; + +const int kX86PLTCodeSize = 0x10; // Size of one x86 PLT function in bytes. +const int kARMPLTCodeSize = 0xc; +const int kAARCH64PLTCodeSize = 0x10; + +const int kX86PLT0Size = 0x10; // Size of the special PLT0 entry. +const int kARMPLT0Size = 0x14; +const int kAARCH64PLT0Size = 0x20; + +// Suffix for PLT functions when it needs to be explicitly identified as such. +const char kPLTFunctionSuffix[] = "@plt"; + +} // namespace + +namespace dwarf2reader { + +template class ElfReaderImpl; + +// 32-bit and 64-bit ELF files are processed exactly the same, except +// for various field sizes. Elf32 and Elf64 encompass all of the +// differences between the two formats, and all format-specific code +// in this file is templated on one of them. +class Elf32 { + public: + typedef Elf32_Ehdr Ehdr; + typedef Elf32_Shdr Shdr; + typedef Elf32_Phdr Phdr; + typedef Elf32_Word Word; + typedef Elf32_Sym Sym; + typedef Elf32_Rel Rel; + typedef Elf32_Rela Rela; + + // What should be in the EI_CLASS header. + static const int kElfClass = ELFCLASS32; + + // Given a symbol pointer, return the binding type (eg STB_WEAK). + static char Bind(const Elf32_Sym *sym) { + return ELF32_ST_BIND(sym->st_info); + } + // Given a symbol pointer, return the symbol type (eg STT_FUNC). + static char Type(const Elf32_Sym *sym) { + return ELF32_ST_TYPE(sym->st_info); + } + + // Extract the symbol index from the r_info field of a relocation. + static int r_sym(const Elf32_Word r_info) { + return ELF32_R_SYM(r_info); + } +}; + + +class Elf64 { + public: + typedef Elf64_Ehdr Ehdr; + typedef Elf64_Shdr Shdr; + typedef Elf64_Phdr Phdr; + typedef Elf64_Word Word; + typedef Elf64_Sym Sym; + typedef Elf64_Rel Rel; + typedef Elf64_Rela Rela; + + // What should be in the EI_CLASS header. + static const int kElfClass = ELFCLASS64; + + static char Bind(const Elf64_Sym *sym) { + return ELF64_ST_BIND(sym->st_info); + } + static char Type(const Elf64_Sym *sym) { + return ELF64_ST_TYPE(sym->st_info); + } + static int r_sym(const Elf64_Xword r_info) { + return ELF64_R_SYM(r_info); + } +}; + + +// ElfSectionReader mmaps a section of an ELF file ("section" is ELF +// terminology). The ElfReaderImpl object providing the section header +// must exist for the lifetime of this object. +// +// The motivation for mmaping individual sections of the file is that +// many Google executables are large enough when unstripped that we +// have to worry about running out of virtual address space. +// +// For compressed sections we have no choice but to allocate memory. +template +class ElfSectionReader { + public: + ElfSectionReader(const char *name, const string &path, int fd, + const typename ElfArch::Shdr §ion_header) + : contents_aligned_(NULL), + contents_(NULL), + header_(section_header) { + // Back up to the beginning of the page we're interested in. + const size_t additional = header_.sh_offset % getpagesize(); + const size_t offset_aligned = header_.sh_offset - additional; + section_size_ = header_.sh_size; + size_aligned_ = section_size_ + additional; + // If the section has been stripped or is empty, do not attempt + // to process its contents. + if (header_.sh_type == SHT_NOBITS || header_.sh_size == 0) + return; + contents_aligned_ = mmap(NULL, size_aligned_, PROT_READ, MAP_SHARED, + fd, offset_aligned); + // Set where the offset really should begin. + contents_ = reinterpret_cast(contents_aligned_) + + (header_.sh_offset - offset_aligned); + + // Check for and handle any compressed contents. + //if (strncmp(name, ".zdebug_", strlen(".zdebug_")) == 0) + // DecompressZlibContents(); + // TODO(saugustine): Add support for proposed elf-section flag + // "SHF_COMPRESS". + } + + ~ElfSectionReader() { + if (contents_aligned_ != NULL) + munmap(contents_aligned_, size_aligned_); + else + delete[] contents_; + } + + // Return the section header for this section. + typename ElfArch::Shdr const &header() const { return header_; } + + // Return memory at the given offset within this section. + const char *GetOffset(typename ElfArch::Word bytes) const { + return contents_ + bytes; + } + + const char *contents() const { return contents_; } + size_t section_size() const { return section_size_; } + + private: + // page-aligned file contents + void *contents_aligned_; + // contents as usable by the client. For non-compressed sections, + // pointer within contents_aligned_ to where the section data + // begins; for compressed sections, pointer to the decompressed + // data. + char *contents_; + // size of contents_aligned_ + size_t size_aligned_; + // size of contents. + size_t section_size_; + const typename ElfArch::Shdr header_; +}; + +// An iterator over symbols in a given section. It handles walking +// through the entries in the specified section and mapping symbol +// entries to their names in the appropriate string table (in +// another section). +template +class SymbolIterator { + public: + SymbolIterator(ElfReaderImpl *reader, + typename ElfArch::Word section_type) + : symbol_section_(reader->GetSectionByType(section_type)), + string_section_(NULL), + num_symbols_in_section_(0), + symbol_within_section_(0) { + + // If this section type doesn't exist, leave + // num_symbols_in_section_ as zero, so this iterator is already + // done(). + if (symbol_section_ != NULL) { + num_symbols_in_section_ = symbol_section_->header().sh_size / + symbol_section_->header().sh_entsize; + + // Symbol sections have sh_link set to the section number of + // the string section containing the symbol names. + string_section_ = reader->GetSection(symbol_section_->header().sh_link); + } + } + + // Return true iff we have passed all symbols in this section. + bool done() const { + return symbol_within_section_ >= num_symbols_in_section_; + } + + // Advance to the next symbol in this section. + // REQUIRES: !done() + void Next() { ++symbol_within_section_; } + + // Return a pointer to the current symbol. + // REQUIRES: !done() + const typename ElfArch::Sym *GetSymbol() const { + return reinterpret_cast( + symbol_section_->GetOffset(symbol_within_section_ * + symbol_section_->header().sh_entsize)); + } + + // Return the name of the current symbol, NULL if it has none. + // REQUIRES: !done() + const char *GetSymbolName() const { + int name_offset = GetSymbol()->st_name; + if (name_offset == 0) + return NULL; + return string_section_->GetOffset(name_offset); + } + + int GetCurrentSymbolIndex() const { + return symbol_within_section_; + } + + private: + const ElfSectionReader *const symbol_section_; + const ElfSectionReader *string_section_; + int num_symbols_in_section_; + int symbol_within_section_; +}; + + +// Copied from strings/strutil.h. Per chatham, +// this library should not depend on strings. + +static inline bool MyHasSuffixString(const string& str, const string& suffix) { + int len = str.length(); + int suflen = suffix.length(); + return (suflen <= len) && (str.compare(len-suflen, suflen, suffix) == 0); +} + + +// ElfReader loads an ELF binary and can provide information about its +// contents. It is most useful for matching addresses to function +// names. It does not understand debugging formats (eg dwarf2), so it +// can't print line numbers. It takes a path to an elf file and a +// readable file descriptor for that file, which it does not assume +// ownership of. +template +class ElfReaderImpl { + public: + explicit ElfReaderImpl(const string &path, int fd) + : path_(path), + fd_(fd), + section_headers_(NULL), + program_headers_(NULL), + opd_section_(NULL), + base_for_text_(0), + plts_supported_(false), + plt_code_size_(0), + plt0_size_(0), + visited_relocation_entries_(false) { + string error; + is_dwp_ = MyHasSuffixString(path, ".dwp"); + ParseHeaders(fd, path); + // Currently we need some extra information for PowerPC64 binaries + // including a way to read the .opd section for function descriptors and a + // way to find the linked base for function symbols. + if (header_.e_machine == EM_PPC64) { + // "opd_section_" must always be checked for NULL before use. + opd_section_ = GetSectionInfoByName(".opd", &opd_info_); + for (unsigned int k = 0u; k < GetNumSections(); ++k) { + const char *name = GetSectionName(section_headers_[k].sh_name); + if (strncmp(name, ".text", strlen(".text")) == 0) { + base_for_text_ = + section_headers_[k].sh_addr - section_headers_[k].sh_offset; + break; + } + } + } + // Turn on PLTs. + if (header_.e_machine == EM_386 || header_.e_machine == EM_X86_64) { + plt_code_size_ = kX86PLTCodeSize; + plt0_size_ = kX86PLT0Size; + plts_supported_ = true; + } else if (header_.e_machine == EM_ARM) { + plt_code_size_ = kARMPLTCodeSize; + plt0_size_ = kARMPLT0Size; + plts_supported_ = true; + } else if (header_.e_machine == EM_AARCH64) { + plt_code_size_ = kAARCH64PLTCodeSize; + plt0_size_ = kAARCH64PLT0Size; + plts_supported_ = true; + } + } + + ~ElfReaderImpl() { + for (unsigned int i = 0u; i < sections_.size(); ++i) + delete sections_[i]; + delete [] section_headers_; + delete [] program_headers_; + } + + // Examine the headers of the file and return whether the file looks + // like an ELF file for this architecture. Takes an already-open + // file descriptor for the candidate file, reading in the prologue + // to see if the ELF file appears to match the current + // architecture. If error is non-NULL, it will be set with a reason + // in case of failure. + static bool IsArchElfFile(int fd, string *error) { + unsigned char header[EI_NIDENT]; + if (pread(fd, header, sizeof(header), 0) != sizeof(header)) { + if (error != NULL) *error = "Could not read header"; + return false; + } + + if (memcmp(header, ELFMAG, SELFMAG) != 0) { + if (error != NULL) *error = "Missing ELF magic"; + return false; + } + + if (header[EI_CLASS] != ElfArch::kElfClass) { + if (error != NULL) *error = "Different word size"; + return false; + } + + int endian = 0; + if (header[EI_DATA] == ELFDATA2LSB) + endian = __LITTLE_ENDIAN; + else if (header[EI_DATA] == ELFDATA2MSB) + endian = __BIG_ENDIAN; + if (endian != __BYTE_ORDER) { + if (error != NULL) *error = "Different byte order"; + return false; + } + + return true; + } + + // Return true if we can use this symbol in Address-to-Symbol map. + bool CanUseSymbol(const char *name, const typename ElfArch::Sym *sym) { + // For now we only save FUNC and NOTYPE symbols. For now we just + // care about functions, but some functions written in assembler + // don't have a proper ELF type attached to them, so we store + // NOTYPE symbols as well. The remaining significant type is + // OBJECT (eg global variables), which represent about 25% of + // the symbols in a typical google3 binary. + if (ElfArch::Type(sym) != STT_FUNC && + ElfArch::Type(sym) != STT_NOTYPE) { + return false; + } + + // Target specific filtering. + switch (header_.e_machine) { + case EM_AARCH64: + case EM_ARM: + // Filter out '$x' special local symbols used by tools + return name[0] != '$' || ElfArch::Bind(sym) != STB_LOCAL; + case EM_X86_64: + // Filter out read-only constants like .LC123. + return name[0] != '.' || ElfArch::Bind(sym) != STB_LOCAL; + default: + return true; + } + } + + // Iterate over the symbols in a section, either SHT_DYNSYM or + // SHT_SYMTAB. Add all symbols to the given SymbolMap. + /* + void GetSymbolPositions(SymbolMap *symbols, + typename ElfArch::Word section_type, + uint64 mem_offset, + uint64 file_offset) { + // This map is used to filter out "nested" functions. + // See comment below. + AddrToSymMap addr_to_sym_map; + for (SymbolIterator it(this, section_type); + !it.done(); it.Next()) { + const char *name = it.GetSymbolName(); + if (name == NULL) + continue; + const typename ElfArch::Sym *sym = it.GetSymbol(); + if (CanUseSymbol(name, sym)) { + const int sec = sym->st_shndx; + + // We don't support special section indices. The most common + // is SHN_ABS, for absolute symbols used deep in the bowels of + // glibc. Also ignore any undefined symbols. + if (sec == SHN_UNDEF || + (sec >= SHN_LORESERVE && sec <= SHN_HIRESERVE)) { + continue; + } + + const typename ElfArch::Shdr& hdr = section_headers_[sec]; + + // Adjust for difference between where we expected to mmap + // this section, and where it was actually mmapped. + const int64 expected_base = hdr.sh_addr - hdr.sh_offset; + const int64 real_base = mem_offset - file_offset; + const int64 adjust = real_base - expected_base; + + uint64 start = sym->st_value + adjust; + + // Adjust function symbols for PowerPC64 by dereferencing and adjusting + // the function descriptor to get the function address. + if (header_.e_machine == EM_PPC64 && ElfArch::Type(sym) == STT_FUNC) { + const uint64 opd_addr = + AdjustPPC64FunctionDescriptorSymbolValue(sym->st_value); + // Only adjust the returned value if the function address was found. + if (opd_addr != sym->st_value) { + const int64 adjust_function_symbols = + real_base - base_for_text_; + start = opd_addr + adjust_function_symbols; + } + } + + addr_to_sym_map.push_back(std::make_pair(start, sym)); + } + } + std::sort(addr_to_sym_map.begin(), addr_to_sym_map.end(), &AddrToSymSorter); + addr_to_sym_map.erase(std::unique(addr_to_sym_map.begin(), + addr_to_sym_map.end(), &AddrToSymEquals), + addr_to_sym_map.end()); + + // Squeeze out any "nested functions". + // Nested functions are not allowed in C, but libc plays tricks. + // + // For example, here is disassembly of /lib64/tls/libc-2.3.5.so: + // 0x00000000000aa380 : cmpl $0x0,0x2781b9(%rip) + // 0x00000000000aa387 : jne 0xaa39b + // 0x00000000000aa389 <__read_nocancel+0>: mov $0x0,%rax + // 0x00000000000aa390 <__read_nocancel+7>: syscall + // 0x00000000000aa392 <__read_nocancel+9>: cmp $0xfffffffffffff001,%rax + // 0x00000000000aa398 <__read_nocancel+15>: jae 0xaa3ef + // 0x00000000000aa39a <__read_nocancel+17>: retq + // 0x00000000000aa39b : sub $0x28,%rsp + // 0x00000000000aa39f : mov %rdi,0x8(%rsp) + // ... + // Without removing __read_nocancel, symbolizer will return NULL + // given e.g. 0xaa39f (because the lower bound is __read_nocancel, + // but 0xaa39f is beyond its end. + if (addr_to_sym_map.empty()) { + return; + } + const ElfSectionReader *const symbol_section = + this->GetSectionByType(section_type); + const ElfSectionReader *const string_section = + this->GetSection(symbol_section->header().sh_link); + + typename AddrToSymMap::iterator curr = addr_to_sym_map.begin(); + // Always insert the first symbol. + symbols->AddSymbol(string_section->GetOffset(curr->second->st_name), + curr->first, curr->second->st_size); + typename AddrToSymMap::iterator prev = curr++; + for (; curr != addr_to_sym_map.end(); ++curr) { + const uint64 prev_addr = prev->first; + const uint64 curr_addr = curr->first; + const typename ElfArch::Sym *const prev_sym = prev->second; + const typename ElfArch::Sym *const curr_sym = curr->second; + if (prev_addr + prev_sym->st_size <= curr_addr || + // The next condition is true if two symbols overlap like this: + // + // Previous symbol |----------------------------| + // Current symbol |-------------------------------| + // + // These symbols are not found in google3 codebase, but in + // jdk1.6.0_01_gg1/jre/lib/i386/server/libjvm.so. + // + // 0619e040 00000046 t CardTableModRefBS::write_region_work() + // 0619e070 00000046 t CardTableModRefBS::write_ref_array_work() + // + // We allow overlapped symbols rather than ignore these. + // Due to the way SymbolMap::GetSymbolAtPosition() works, + // lookup for any address in [curr_addr, curr_addr + its size) + // (e.g. 0619e071) will produce the current symbol, + // which is the desired outcome. + prev_addr + prev_sym->st_size < curr_addr + curr_sym->st_size) { + const char *name = string_section->GetOffset(curr_sym->st_name); + symbols->AddSymbol(name, curr_addr, curr_sym->st_size); + prev = curr; + } else { + // Current symbol is "nested" inside previous one like this: + // + // Previous symbol |----------------------------| + // Current symbol |---------------------| + // + // This happens within glibc, e.g. __read_nocancel is nested + // "inside" __read. Ignore "inner" symbol. + //DCHECK_LE(curr_addr + curr_sym->st_size, + // prev_addr + prev_sym->st_size); + ; + } + } + } +*/ + + void VisitSymbols(typename ElfArch::Word section_type, + ElfReader::SymbolSink *sink) { + VisitSymbols(section_type, sink, -1, -1, false); + } + + void VisitSymbols(typename ElfArch::Word section_type, + ElfReader::SymbolSink *sink, + int symbol_binding, + int symbol_type, + bool get_raw_symbol_values) { + for (SymbolIterator it(this, section_type); + !it.done(); it.Next()) { + const char *name = it.GetSymbolName(); + if (!name) continue; + const typename ElfArch::Sym *sym = it.GetSymbol(); + if ((symbol_binding < 0 || ElfArch::Bind(sym) == symbol_binding) && + (symbol_type < 0 || ElfArch::Type(sym) == symbol_type)) { + typename ElfArch::Sym symbol = *sym; + // Add a PLT symbol in addition to the main undefined symbol. + // Only do this for SHT_DYNSYM, because PLT symbols are dynamic. + int symbol_index = it.GetCurrentSymbolIndex(); + // TODO(dthomson): Can be removed once all Java code is using the + // Google3 launcher. + if (section_type == SHT_DYNSYM && + static_cast(symbol_index) < symbols_plt_offsets_.size() && + symbols_plt_offsets_[symbol_index] != 0) { + string plt_name = string(name) + kPLTFunctionSuffix; + if (plt_function_names_[symbol_index].empty()) { + plt_function_names_[symbol_index] = plt_name; + } else if (plt_function_names_[symbol_index] != plt_name) { + ; + } + sink->AddSymbol(plt_function_names_[symbol_index].c_str(), + symbols_plt_offsets_[it.GetCurrentSymbolIndex()], + plt_code_size_); + } + if (!get_raw_symbol_values) + AdjustSymbolValue(&symbol); + sink->AddSymbol(name, symbol.st_value, symbol.st_size); + } + } + } + + void VisitRelocationEntries() { + if (visited_relocation_entries_) { + return; + } + visited_relocation_entries_ = true; + + if (!plts_supported_) { + return; + } + // First determine if PLTs exist. If not, then there is nothing to do. + ElfReader::SectionInfo plt_section_info; + const char* plt_section = + GetSectionInfoByName(kElfPLTSectionName, &plt_section_info); + if (!plt_section) { + return; + } + if (plt_section_info.size == 0) { + return; + } + + // The PLTs could be referenced by either a Rel or Rela (Rel with Addend) + // section. + ElfReader::SectionInfo rel_section_info; + ElfReader::SectionInfo rela_section_info; + const char* rel_section = + GetSectionInfoByName(kElfPLTRelSectionName, &rel_section_info); + const char* rela_section = + GetSectionInfoByName(kElfPLTRelaSectionName, &rela_section_info); + + const typename ElfArch::Rel* rel = + reinterpret_cast(rel_section); + const typename ElfArch::Rela* rela = + reinterpret_cast(rela_section); + + if (!rel_section && !rela_section) { + return; + } + + // Use either Rel or Rela section, depending on which one exists. + size_t section_size = rel_section ? rel_section_info.size + : rela_section_info.size; + size_t entry_size = rel_section ? sizeof(typename ElfArch::Rel) + : sizeof(typename ElfArch::Rela); + + // Determine the number of entries in the dynamic symbol table. + ElfReader::SectionInfo dynsym_section_info; + const char* dynsym_section = + GetSectionInfoByName(kElfDynSymSectionName, &dynsym_section_info); + // The dynsym section might not exist, or it might be empty. In either case + // there is nothing to be done so return. + if (!dynsym_section || dynsym_section_info.size == 0) { + return; + } + size_t num_dynamic_symbols = + dynsym_section_info.size / dynsym_section_info.entsize; + symbols_plt_offsets_.resize(num_dynamic_symbols, 0); + + // TODO(dthomson): Can be removed once all Java code is using the + // Google3 launcher. + // Make storage room for PLT function name strings. + plt_function_names_.resize(num_dynamic_symbols); + + for (size_t i = 0; i < section_size / entry_size; ++i) { + // Determine symbol index from the |r_info| field. + int sym_index = ElfArch::r_sym(rel_section ? rel[i].r_info + : rela[i].r_info); + if (static_cast(sym_index) >= symbols_plt_offsets_.size()) { + continue; + } + symbols_plt_offsets_[sym_index] = + plt_section_info.addr + plt0_size_ + i * plt_code_size_; + } + } + + // Return an ElfSectionReader for the first section of the given + // type by iterating through all section headers. Returns NULL if + // the section type is not found. + const ElfSectionReader *GetSectionByType( + typename ElfArch::Word section_type) { + for (unsigned int k = 0u; k < GetNumSections(); ++k) { + if (section_headers_[k].sh_type == section_type) { + return GetSection(k); + } + } + return NULL; + } + + // Return the name of section "shndx". Returns NULL if the section + // is not found. + const char *GetSectionNameByIndex(int shndx) { + return GetSectionName(section_headers_[shndx].sh_name); + } + + // Return a pointer to section "shndx", and store the size in + // "size". Returns NULL if the section is not found. + const char *GetSectionContentsByIndex(int shndx, size_t *size) { + const ElfSectionReader *section = GetSection(shndx); + if (section != NULL) { + *size = section->section_size(); + return section->contents(); + } + return NULL; + } + + // Return a pointer to the first section of the given name by + // iterating through all section headers, and store the size in + // "size". Returns NULL if the section name is not found. + const char *GetSectionContentsByName(const string §ion_name, + size_t *size) { + for (unsigned int k = 0u; k < GetNumSections(); ++k) { + // When searching for sections in a .dwp file, the sections + // we're looking for will always be at the end of the section + // table, so reverse the direction of iteration. + int shndx = is_dwp_ ? GetNumSections() - k - 1 : k; + const char *name = GetSectionName(section_headers_[shndx].sh_name); + if (name != NULL && ElfReader::SectionNamesMatch(section_name, name)) { + const ElfSectionReader *section = GetSection(shndx); + if (section == NULL) { + return NULL; + } else { + *size = section->section_size(); + return section->contents(); + } + } + } + return NULL; + } + + // This is like GetSectionContentsByName() but it returns a lot of extra + // information about the section. + const char *GetSectionInfoByName(const string §ion_name, + ElfReader::SectionInfo *info) { + for (unsigned int k = 0u; k < GetNumSections(); ++k) { + // When searching for sections in a .dwp file, the sections + // we're looking for will always be at the end of the section + // table, so reverse the direction of iteration. + int shndx = is_dwp_ ? GetNumSections() - k - 1 : k; + const char *name = GetSectionName(section_headers_[shndx].sh_name); + if (name != NULL && ElfReader::SectionNamesMatch(section_name, name)) { + const ElfSectionReader *section = GetSection(shndx); + if (section == NULL) { + return NULL; + } else { + info->type = section->header().sh_type; + info->flags = section->header().sh_flags; + info->addr = section->header().sh_addr; + info->offset = section->header().sh_offset; + info->size = section->header().sh_size; + info->link = section->header().sh_link; + info->info = section->header().sh_info; + info->addralign = section->header().sh_addralign; + info->entsize = section->header().sh_entsize; + return section->contents(); + } + } + } + return NULL; + } + + // p_vaddr of the first PT_LOAD segment (if any), or 0 if no PT_LOAD + // segments are present. This is the address an ELF image was linked + // (by static linker) to be loaded at. Usually (but not always) 0 for + // shared libraries and position-independent executables. + uint64 VaddrOfFirstLoadSegment() const { + // Relocatable objects (of type ET_REL) do not have LOAD segments. + if (header_.e_type == ET_REL) { + return 0; + } + for (int i = 0; i < GetNumProgramHeaders(); ++i) { + if (program_headers_[i].p_type == PT_LOAD) { + return program_headers_[i].p_vaddr; + } + } + return 0; + } + + // According to the LSB ("ELF special sections"), sections with debug + // info are prefixed by ".debug". The names are not specified, but they + // look like ".debug_line", ".debug_info", etc. + bool HasDebugSections() { + // Debug sections are likely to be near the end, so reverse the + // direction of iteration. + for (int k = GetNumSections() - 1; k >= 0; --k) { + const char *name = GetSectionName(section_headers_[k].sh_name); + if (strncmp(name, ".debug", strlen(".debug")) == 0) return true; + if (strncmp(name, ".zdebug", strlen(".zdebug")) == 0) return true; + } + return false; + } + + bool IsDynamicSharedObject() const { + return header_.e_type == ET_DYN; + } + + // Return the number of sections. + uint64_t GetNumSections() const { + if (HasManySections()) + return first_section_header_.sh_size; + return header_.e_shnum; + } + + private: + typedef vector > AddrToSymMap; + + static bool AddrToSymSorter(const typename AddrToSymMap::value_type& lhs, + const typename AddrToSymMap::value_type& rhs) { + return lhs.first < rhs.first; + } + + static bool AddrToSymEquals(const typename AddrToSymMap::value_type& lhs, + const typename AddrToSymMap::value_type& rhs) { + return lhs.first == rhs.first; + } + + // Does this ELF file have too many sections to fit in the program header? + bool HasManySections() const { + return header_.e_shnum == SHN_UNDEF; + } + + // Return the number of program headers. + int GetNumProgramHeaders() const { + if (HasManySections() && header_.e_phnum == 0xffff && + first_section_header_.sh_info != 0) + return first_section_header_.sh_info; + return header_.e_phnum; + } + + // Return the index of the string table. + int GetStringTableIndex() const { + if (HasManySections()) { + if (header_.e_shstrndx == 0xffff) + return first_section_header_.sh_link; + else if (header_.e_shstrndx >= GetNumSections()) + return 0; + } + return header_.e_shstrndx; + } + + // Given an offset into the section header string table, return the + // section name. + const char *GetSectionName(typename ElfArch::Word sh_name) { + const ElfSectionReader *shstrtab = + GetSection(GetStringTableIndex()); + if (shstrtab != NULL) { + return shstrtab->GetOffset(sh_name); + } + return NULL; + } + + // Return an ElfSectionReader for the given section. The reader will + // be freed when this object is destroyed. + const ElfSectionReader *GetSection(int num) { + const char *name; + // Hard-coding the name for the section-name string table prevents + // infinite recursion. + if (num == GetStringTableIndex()) + name = ".shstrtab"; + else + name = GetSectionNameByIndex(num); + ElfSectionReader *& reader = sections_[num]; + if (reader == NULL) + reader = new ElfSectionReader(name, path_, fd_, + section_headers_[num]); + return reader; + } + + // Parse out the overall header information from the file and assert + // that it looks sane. This contains information like the magic + // number and target architecture. + bool ParseHeaders(int fd, const string &path) { + // Read in the global ELF header. + if (pread(fd, &header_, sizeof(header_), 0) != sizeof(header_)) { + return false; + } + + // Must be an executable, dynamic shared object or relocatable object + if (header_.e_type != ET_EXEC && + header_.e_type != ET_DYN && + header_.e_type != ET_REL) { + return false; + } + // Need a section header. + if (header_.e_shoff == 0) { + return false; + } + + if (header_.e_shnum == SHN_UNDEF) { + // The number of sections in the program header is only a 16-bit value. In + // the event of overflow (greater than SHN_LORESERVE sections), e_shnum + // will read SHN_UNDEF and the true number of section header table entries + // is found in the sh_size field of the first section header. + // See: http://www.sco.com/developers/gabi/2003-12-17/ch4.sheader.html + if (pread(fd, &first_section_header_, sizeof(first_section_header_), + header_.e_shoff) != sizeof(first_section_header_)) { + return false; + } + } + + // Dynamically allocate enough space to store the section headers + // and read them out of the file. + const int section_headers_size = + GetNumSections() * sizeof(*section_headers_); + section_headers_ = new typename ElfArch::Shdr[section_headers_size]; + if (pread(fd, section_headers_, section_headers_size, header_.e_shoff) != + section_headers_size) { + return false; + } + + // Dynamically allocate enough space to store the program headers + // and read them out of the file. + //const int program_headers_size = + // GetNumProgramHeaders() * sizeof(*program_headers_); + program_headers_ = new typename ElfArch::Phdr[GetNumProgramHeaders()]; + + // Presize the sections array for efficiency. + sections_.resize(GetNumSections(), NULL); + return true; + } + + // Given the "value" of a function descriptor return the address of the + // function (i.e. the dereferenced value). Otherwise return "value". + uint64 AdjustPPC64FunctionDescriptorSymbolValue(uint64 value) { + if (opd_section_ != NULL && + opd_info_.addr <= value && + value < opd_info_.addr + opd_info_.size) { + uint64 offset = value - opd_info_.addr; + return (*reinterpret_cast(opd_section_ + offset)); + } + return value; + } + + void AdjustSymbolValue(typename ElfArch::Sym* sym) { + switch (header_.e_machine) { + case EM_ARM: + // For ARM architecture, if the LSB of the function symbol offset is set, + // it indicates a Thumb function. This bit should not be taken literally. + // Clear it. + if (ElfArch::Type(sym) == STT_FUNC) + sym->st_value = AdjustARMThumbSymbolValue(sym->st_value); + break; + case EM_386: + // No adjustment needed for Intel x86 architecture. However, explicitly + // define this case as we use it quite often. + break; + case EM_PPC64: + // PowerPC64 currently has function descriptors as part of the ABI. + // Function symbols need to be adjusted accordingly. + if (ElfArch::Type(sym) == STT_FUNC) + sym->st_value = AdjustPPC64FunctionDescriptorSymbolValue(sym->st_value); + break; + default: + break; + } + } + + friend class SymbolIterator; + + // The file we're reading. + const string path_; + // Open file descriptor for path_. Not owned by this object. + const int fd_; + + // The global header of the ELF file. + typename ElfArch::Ehdr header_; + + // The header of the first section. This may be used to supplement the ELF + // file header. + typename ElfArch::Shdr first_section_header_; + + // Array of GetNumSections() section headers, allocated when we read + // in the global header. + typename ElfArch::Shdr *section_headers_; + + // Array of GetNumProgramHeaders() program headers, allocated when we read + // in the global header. + typename ElfArch::Phdr *program_headers_; + + // An array of pointers to ElfSectionReaders. Sections are + // mmaped as they're needed and not released until this object is + // destroyed. + vector*> sections_; + + // For PowerPC64 we need to keep track of function descriptors when looking up + // values for funtion symbols values. Function descriptors are kept in the + // .opd section and are dereferenced to find the function address. + ElfReader::SectionInfo opd_info_; + const char *opd_section_; // Must be checked for NULL before use. + int64 base_for_text_; + + // Read PLT-related sections for the current architecture. + bool plts_supported_; + // Code size of each PLT function for the current architecture. + size_t plt_code_size_; + // Size of the special first entry in the .plt section that calls the runtime + // loader resolution routine, and that all other entries jump to when doing + // lazy symbol binding. + size_t plt0_size_; + + // Maps a dynamic symbol index to a PLT offset. + // The vector entry index is the dynamic symbol index. + std::vector symbols_plt_offsets_; + + // Container for PLT function name strings. These strings are passed by + // reference to SymbolSink::AddSymbol() so they need to be stored somewhere. + std::vector plt_function_names_; + + bool visited_relocation_entries_; + + // True if this is a .dwp file. + bool is_dwp_; +}; + +ElfReader::ElfReader(const string &path) + : path_(path), fd_(-1), impl32_(NULL), impl64_(NULL) { + // linux 2.6.XX kernel can show deleted files like this: + // /var/run/nscd/dbYLJYaE (deleted) + // and the kernel-supplied vdso and vsyscall mappings like this: + // [vdso] + // [vsyscall] + if (MyHasSuffixString(path, " (deleted)")) + return; + if (path == "[vdso]") + return; + if (path == "[vsyscall]") + return; + + fd_ = open(path.c_str(), O_RDONLY); +} + +ElfReader::~ElfReader() { + if (fd_ != -1) + close(fd_); + if (impl32_ != NULL) + delete impl32_; + if (impl64_ != NULL) + delete impl64_; +} + + +// The only word-size specific part of this file is IsNativeElfFile(). +#if ULONG_MAX == 0xffffffff +#define NATIVE_ELF_ARCH Elf32 +#elif ULONG_MAX == 0xffffffffffffffff +#define NATIVE_ELF_ARCH Elf64 +#else +#error "Invalid word size" +#endif + +template +static bool IsElfFile(const int fd, const string &path) { + if (fd < 0) + return false; + if (!ElfReaderImpl::IsArchElfFile(fd, NULL)) { + // No error message here. IsElfFile gets called many times. + return false; + } + return true; +} + +bool ElfReader::IsNativeElfFile() const { + return IsElfFile(fd_, path_); +} + +bool ElfReader::IsElf32File() const { + return IsElfFile(fd_, path_); +} + +bool ElfReader::IsElf64File() const { + return IsElfFile(fd_, path_); +} + +/* +void ElfReader::AddSymbols(SymbolMap *symbols, + uint64 mem_offset, uint64 file_offset, + uint64 length) { + if (fd_ < 0) + return; + // TODO(chatham): Actually use the information about file offset and + // the length of the mapped section. On some machines the data + // section gets mapped as executable, and we'll end up reading the + // file twice and getting some of the offsets wrong. + if (IsElf32File()) { + GetImpl32()->GetSymbolPositions(symbols, SHT_SYMTAB, + mem_offset, file_offset); + GetImpl32()->GetSymbolPositions(symbols, SHT_DYNSYM, + mem_offset, file_offset); + } else if (IsElf64File()) { + GetImpl64()->GetSymbolPositions(symbols, SHT_SYMTAB, + mem_offset, file_offset); + GetImpl64()->GetSymbolPositions(symbols, SHT_DYNSYM, + mem_offset, file_offset); + } +} +*/ + +void ElfReader::VisitSymbols(ElfReader::SymbolSink *sink) { + VisitSymbols(sink, -1, -1); +} + +void ElfReader::VisitSymbols(ElfReader::SymbolSink *sink, + int symbol_binding, + int symbol_type) { + VisitSymbols(sink, symbol_binding, symbol_type, false); +} + +void ElfReader::VisitSymbols(ElfReader::SymbolSink *sink, + int symbol_binding, + int symbol_type, + bool get_raw_symbol_values) { + if (IsElf32File()) { + GetImpl32()->VisitRelocationEntries(); + GetImpl32()->VisitSymbols(SHT_SYMTAB, sink, symbol_binding, symbol_type, + get_raw_symbol_values); + GetImpl32()->VisitSymbols(SHT_DYNSYM, sink, symbol_binding, symbol_type, + get_raw_symbol_values); + } else if (IsElf64File()) { + GetImpl64()->VisitRelocationEntries(); + GetImpl64()->VisitSymbols(SHT_SYMTAB, sink, symbol_binding, symbol_type, + get_raw_symbol_values); + GetImpl64()->VisitSymbols(SHT_DYNSYM, sink, symbol_binding, symbol_type, + get_raw_symbol_values); + } +} + +uint64 ElfReader::VaddrOfFirstLoadSegment() { + if (IsElf32File()) { + return GetImpl32()->VaddrOfFirstLoadSegment(); + } else if (IsElf64File()) { + return GetImpl64()->VaddrOfFirstLoadSegment(); + } else { + return 0; + } +} + +const char *ElfReader::GetSectionName(int shndx) { + if (shndx < 0 || static_cast(shndx) >= GetNumSections()) return NULL; + if (IsElf32File()) { + return GetImpl32()->GetSectionNameByIndex(shndx); + } else if (IsElf64File()) { + return GetImpl64()->GetSectionNameByIndex(shndx); + } else { + return NULL; + } +} + +uint64 ElfReader::GetNumSections() { + if (IsElf32File()) { + return GetImpl32()->GetNumSections(); + } else if (IsElf64File()) { + return GetImpl64()->GetNumSections(); + } else { + return 0; + } +} + +const char *ElfReader::GetSectionByIndex(int shndx, size_t *size) { + if (IsElf32File()) { + return GetImpl32()->GetSectionContentsByIndex(shndx, size); + } else if (IsElf64File()) { + return GetImpl64()->GetSectionContentsByIndex(shndx, size); + } else { + return NULL; + } +} + +const char *ElfReader::GetSectionByName(const string §ion_name, + size_t *size) { + if (IsElf32File()) { + return GetImpl32()->GetSectionContentsByName(section_name, size); + } else if (IsElf64File()) { + return GetImpl64()->GetSectionContentsByName(section_name, size); + } else { + return NULL; + } +} + +const char *ElfReader::GetSectionInfoByName(const string §ion_name, + SectionInfo *info) { + if (IsElf32File()) { + return GetImpl32()->GetSectionInfoByName(section_name, info); + } else if (IsElf64File()) { + return GetImpl64()->GetSectionInfoByName(section_name, info); + } else { + return NULL; + } +} + +bool ElfReader::SectionNamesMatch(const string &name, const string &sh_name) { + if ((name.find(".debug_", 0) == 0) && (sh_name.find(".zdebug_", 0) == 0)) { + const string name_suffix(name, strlen(".debug_")); + const string sh_name_suffix(sh_name, strlen(".zdebug_")); + return name_suffix == sh_name_suffix; + } + return name == sh_name; +} + +bool ElfReader::IsDynamicSharedObject() { + if (IsElf32File()) { + return GetImpl32()->IsDynamicSharedObject(); + } else if (IsElf64File()) { + return GetImpl64()->IsDynamicSharedObject(); + } else { + return false; + } +} + +ElfReaderImpl *ElfReader::GetImpl32() { + if (impl32_ == NULL) { + impl32_ = new ElfReaderImpl(path_, fd_); + } + return impl32_; +} + +ElfReaderImpl *ElfReader::GetImpl64() { + if (impl64_ == NULL) { + impl64_ = new ElfReaderImpl(path_, fd_); + } + return impl64_; +} + +// Return true if file is an ELF binary of ElfArch, with unstripped +// debug info (debug_only=true) or symbol table (debug_only=false). +// Otherwise, return false. +template +static bool IsNonStrippedELFBinaryImpl(const string &path, const int fd, + bool debug_only) { + if (!ElfReaderImpl::IsArchElfFile(fd, NULL)) return false; + ElfReaderImpl elf_reader(path, fd); + return debug_only ? + elf_reader.HasDebugSections() + : (elf_reader.GetSectionByType(SHT_SYMTAB) != NULL); +} + +// Helper for the IsNon[Debug]StrippedELFBinary functions. +static bool IsNonStrippedELFBinaryHelper(const string &path, + bool debug_only) { + const int fd = open(path.c_str(), O_RDONLY); + if (fd == -1) { + return false; + } + + if (IsNonStrippedELFBinaryImpl(path, fd, debug_only) || + IsNonStrippedELFBinaryImpl(path, fd, debug_only)) { + close(fd); + return true; + } + close(fd); + return false; +} + +bool ElfReader::IsNonStrippedELFBinary(const string &path) { + return IsNonStrippedELFBinaryHelper(path, false); +} + +bool ElfReader::IsNonDebugStrippedELFBinary(const string &path) { + return IsNonStrippedELFBinaryHelper(path, true); +} +} // namespace dwarf2reader diff --git a/toolkit/crashreporter/google-breakpad/src/common/dwarf/elf_reader.h b/toolkit/crashreporter/google-breakpad/src/common/dwarf/elf_reader.h new file mode 100644 index 0000000000..b1bb67a882 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/common/dwarf/elf_reader.h @@ -0,0 +1,166 @@ +// Copyright 2005 Google Inc. All Rights Reserved. +// Author: chatham@google.com (Andrew Chatham) +// Author: satorux@google.com (Satoru Takabayashi) +// +// ElfReader handles reading in ELF. It can extract symbols from the +// current process, which may be used to symbolize stack traces +// without having to make a potentially dangerous call to fork(). +// +// ElfReader dynamically allocates memory, so it is not appropriate to +// use once the address space might be corrupted, such as during +// process death. +// +// ElfReader supports both 32-bit and 64-bit ELF binaries. + +#ifndef COMMON_DWARF_ELF_READER_H__ +#define COMMON_DWARF_ELF_READER_H__ + +#include +#include + +#include "common/dwarf/types.h" +#include "common/using_std_string.h" + +using std::vector; +using std::pair; + +namespace dwarf2reader { + +class SymbolMap; +class Elf32; +class Elf64; +template +class ElfReaderImpl; + +class ElfReader { + public: + explicit ElfReader(const string &path); + ~ElfReader(); + + // Parse the ELF prologue of this file and return whether it was + // successfully parsed and matches the word size and byte order of + // the current process. + bool IsNativeElfFile() const; + + // Similar to IsNativeElfFile but checks if it's a 32-bit ELF file. + bool IsElf32File() const; + + // Similar to IsNativeElfFile but checks if it's a 64-bit ELF file. + bool IsElf64File() const; + + // Checks if it's an ELF file of type ET_DYN (shared object file). + bool IsDynamicSharedObject(); + + // Add symbols in the given ELF file into the provided SymbolMap, + // assuming that the file has been loaded into the specified + // offset. + // + // The remaining arguments are typically taken from a + // ProcMapsIterator (base/sysinfo.h) and describe which portions of + // the ELF file are mapped into which parts of memory: + // + // mem_offset - position at which the segment is mapped into memory + // file_offset - offset in the file where the mapping begins + // length - length of the mapped segment + void AddSymbols(SymbolMap *symbols, + uint64 mem_offset, uint64 file_offset, + uint64 length); + + class SymbolSink { + public: + virtual ~SymbolSink() {} + virtual void AddSymbol(const char *name, uint64 address, uint64 size) = 0; + }; + + // Like AddSymbols above, but with no address correction. + // Processes any SHT_SYMTAB section, followed by any SHT_DYNSYM section. + void VisitSymbols(SymbolSink *sink); + + // Like VisitSymbols above, but for a specific symbol binding/type. + // A negative value for the binding and type parameters means any + // binding or type. + void VisitSymbols(SymbolSink *sink, int symbol_binding, int symbol_type); + + // Like VisitSymbols above but can optionally export raw symbol values instead + // of adjusted ones. + void VisitSymbols(SymbolSink *sink, int symbol_binding, int symbol_type, + bool get_raw_symbol_values); + + // p_vaddr of the first PT_LOAD segment (if any), or 0 if no PT_LOAD + // segments are present. This is the address an ELF image was linked + // (by static linker) to be loaded at. Usually (but not always) 0 for + // shared libraries and position-independent executables. + uint64 VaddrOfFirstLoadSegment(); + + // Return the name of section "shndx". Returns NULL if the section + // is not found. + const char *GetSectionName(int shndx); + + // Return the number of sections in the given ELF file. + uint64 GetNumSections(); + + // Get section "shndx" from the given ELF file. On success, return + // the pointer to the section and store the size in "size". + // On error, return NULL. The returned section data is only valid + // until the ElfReader gets destroyed. + const char *GetSectionByIndex(int shndx, size_t *size); + + // Get section with "section_name" (ex. ".text", ".symtab") in the + // given ELF file. On success, return the pointer to the section + // and store the size in "size". On error, return NULL. The + // returned section data is only valid until the ElfReader gets + // destroyed. + const char *GetSectionByName(const string §ion_name, size_t *size); + + // This is like GetSectionByName() but it returns a lot of extra information + // about the section. The SectionInfo structure is almost identical to + // the typedef struct Elf64_Shdr defined in , but is redefined + // here so that the many short macro names in don't have to be + // added to our already cluttered namespace. + struct SectionInfo { + uint32 type; // Section type (SHT_xxx constant from elf.h). + uint64 flags; // Section flags (SHF_xxx constants from elf.h). + uint64 addr; // Section virtual address at execution. + uint64 offset; // Section file offset. + uint64 size; // Section size in bytes. + uint32 link; // Link to another section. + uint32 info; // Additional section information. + uint64 addralign; // Section alignment. + uint64 entsize; // Entry size if section holds a table. + }; + const char *GetSectionInfoByName(const string §ion_name, + SectionInfo *info); + + // Check if "path" is an ELF binary that has not been stripped of symbol + // tables. This function supports both 32-bit and 64-bit ELF binaries. + static bool IsNonStrippedELFBinary(const string &path); + + // Check if "path" is an ELF binary that has not been stripped of debug + // info. Unlike IsNonStrippedELFBinary, this function will return + // false for binaries passed through "strip -S". + static bool IsNonDebugStrippedELFBinary(const string &path); + + // Match a requested section name with the section name as it + // appears in the elf-file, adjusting for compressed debug section + // names. For example, returns true if name == ".debug_abbrev" and + // sh_name == ".zdebug_abbrev" + static bool SectionNamesMatch(const string &name, const string &sh_name); + + private: + // Lazily initialize impl32_ and return it. + ElfReaderImpl *GetImpl32(); + // Ditto for impl64_. + ElfReaderImpl *GetImpl64(); + + // Path of the file we're reading. + const string path_; + // Read-only file descriptor for the file. May be -1 if there was an + // error during open. + int fd_; + ElfReaderImpl *impl32_; + ElfReaderImpl *impl64_; +}; + +} // namespace dwarf2reader + +#endif // COMMON_DWARF_ELF_READER_H__ diff --git a/toolkit/crashreporter/google-breakpad/src/common/dwarf/functioninfo.cc b/toolkit/crashreporter/google-breakpad/src/common/dwarf/functioninfo.cc new file mode 100644 index 0000000000..ee198fc5d2 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/common/dwarf/functioninfo.cc @@ -0,0 +1,234 @@ +// Copyright (c) 2010 Google Inc. All Rights Reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +// This is a client for the dwarf2reader to extract function and line +// information from the debug info. + +#include +#include +#include + +#include +#include +#include + +#include "common/dwarf/functioninfo.h" +#include "common/dwarf/bytereader.h" +#include "common/scoped_ptr.h" +#include "common/using_std_string.h" + +using google_breakpad::scoped_ptr; + +namespace dwarf2reader { + +CULineInfoHandler::CULineInfoHandler(std::vector* files, + std::vector* dirs, + LineMap* linemap):linemap_(linemap), + files_(files), + dirs_(dirs) { + // The dirs and files are 1 indexed, so just make sure we put + // nothing in the 0 vector. + assert(dirs->size() == 0); + assert(files->size() == 0); + dirs->push_back(""); + SourceFileInfo s; + s.name = ""; + s.lowpc = ULLONG_MAX; + files->push_back(s); +} + +void CULineInfoHandler::DefineDir(const string& name, uint32 dir_num) { + // These should never come out of order, actually + assert(dir_num == dirs_->size()); + dirs_->push_back(name); +} + +void CULineInfoHandler::DefineFile(const string& name, + int32 file_num, uint32 dir_num, + uint64 mod_time, uint64 length) { + assert(dir_num >= 0); + assert(dir_num < dirs_->size()); + + // These should never come out of order, actually. + if (file_num == (int32)files_->size() || file_num == -1) { + string dir = dirs_->at(dir_num); + + SourceFileInfo s; + s.lowpc = ULLONG_MAX; + + if (dir == "") { + s.name = name; + } else { + s.name = dir + "/" + name; + } + + files_->push_back(s); + } else { + fprintf(stderr, "error in DefineFile"); + } +} + +void CULineInfoHandler::AddLine(uint64 address, uint64 length, uint32 file_num, + uint32 line_num, uint32 column_num) { + if (file_num < files_->size()) { + linemap_->insert( + std::make_pair(address, + std::make_pair(files_->at(file_num).name.c_str(), + line_num))); + + if (address < files_->at(file_num).lowpc) { + files_->at(file_num).lowpc = address; + } + } else { + fprintf(stderr, "error in AddLine"); + } +} + +bool CUFunctionInfoHandler::StartCompilationUnit(uint64 offset, + uint8 address_size, + uint8 offset_size, + uint64 cu_length, + uint8 dwarf_version) { + current_compilation_unit_offset_ = offset; + return true; +} + + +// For function info, we only care about subprograms and inlined +// subroutines. For line info, the DW_AT_stmt_list lives in the +// compile unit tag. + +bool CUFunctionInfoHandler::StartDIE(uint64 offset, enum DwarfTag tag) { + switch (tag) { + case DW_TAG_subprogram: + case DW_TAG_inlined_subroutine: { + current_function_info_ = new FunctionInfo; + current_function_info_->lowpc = current_function_info_->highpc = 0; + current_function_info_->name = ""; + current_function_info_->line = 0; + current_function_info_->file = ""; + offset_to_funcinfo_->insert(std::make_pair(offset, + current_function_info_)); + }; + // FALLTHROUGH + case DW_TAG_compile_unit: + return true; + default: + return false; + } + return false; +} + +// Only care about the name attribute for functions + +void CUFunctionInfoHandler::ProcessAttributeString(uint64 offset, + enum DwarfAttribute attr, + enum DwarfForm form, + const string &data) { + if (current_function_info_) { + if (attr == DW_AT_name) + current_function_info_->name = data; + else if (attr == DW_AT_MIPS_linkage_name) + current_function_info_->mangled_name = data; + } +} + +void CUFunctionInfoHandler::ProcessAttributeUnsigned(uint64 offset, + enum DwarfAttribute attr, + enum DwarfForm form, + uint64 data) { + if (attr == DW_AT_stmt_list) { + SectionMap::const_iterator iter = sections_.find("__debug_line"); + assert(iter != sections_.end()); + + scoped_ptr lireader(new LineInfo(iter->second.first + data, + iter->second.second - data, + reader_, linehandler_)); + lireader->Start(); + } else if (current_function_info_) { + switch (attr) { + case DW_AT_low_pc: + current_function_info_->lowpc = data; + break; + case DW_AT_high_pc: + current_function_info_->highpc = data; + break; + case DW_AT_decl_line: + current_function_info_->line = data; + break; + case DW_AT_decl_file: + current_function_info_->file = files_->at(data).name; + break; + case DW_AT_ranges: + current_function_info_->ranges = data; + break; + default: + break; + } + } +} + +void CUFunctionInfoHandler::ProcessAttributeReference(uint64 offset, + enum DwarfAttribute attr, + enum DwarfForm form, + uint64 data) { + if (current_function_info_) { + switch (attr) { + case DW_AT_specification: { + // Some functions have a "specification" attribute + // which means they were defined elsewhere. The name + // attribute is not repeated, and must be taken from + // the specification DIE. Here we'll assume that + // any DIE referenced in this manner will already have + // been seen, but that's not really required by the spec. + FunctionMap::iterator iter = offset_to_funcinfo_->find(data); + if (iter != offset_to_funcinfo_->end()) { + current_function_info_->name = iter->second->name; + current_function_info_->mangled_name = iter->second->mangled_name; + } else { + // If you hit this, this code probably needs to be rewritten. + fprintf(stderr, + "Error: DW_AT_specification was seen before the referenced " + "DIE! (Looking for DIE at offset %08llx, in DIE at " + "offset %08llx)\n", data, offset); + } + break; + } + default: + break; + } + } +} + +void CUFunctionInfoHandler::EndDIE(uint64 offset) { + if (current_function_info_ && current_function_info_->lowpc) + address_to_funcinfo_->insert(std::make_pair(current_function_info_->lowpc, + current_function_info_)); +} + +} // namespace dwarf2reader diff --git a/toolkit/crashreporter/google-breakpad/src/common/dwarf/functioninfo.h b/toolkit/crashreporter/google-breakpad/src/common/dwarf/functioninfo.h new file mode 100644 index 0000000000..9efae6d4ee --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/common/dwarf/functioninfo.h @@ -0,0 +1,190 @@ +// Copyright (c) 2010 Google Inc. All Rights Reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + + +// This file contains the definitions for a DWARF2/3 information +// collector that uses the DWARF2/3 reader interface to build a mapping +// of addresses to files, lines, and functions. + +#ifndef COMMON_DWARF_FUNCTIONINFO_H__ +#define COMMON_DWARF_FUNCTIONINFO_H__ + +#include +#include +#include +#include + +#include "common/dwarf/dwarf2reader.h" +#include "common/using_std_string.h" + + +namespace dwarf2reader { + +struct FunctionInfo { + // Name of the function + string name; + // Mangled name of the function + string mangled_name; + // File containing this function + string file; + // Line number for start of function. + uint32 line; + // Beginning address for this function + uint64 lowpc; + // End address for this function. + uint64 highpc; + // Ranges offset + uint64 ranges; +}; + +struct SourceFileInfo { + // Name of the source file name + string name; + // Low address of source file name + uint64 lowpc; +}; + +typedef std::map FunctionMap; +typedef std::map > LineMap; + +// This class is a basic line info handler that fills in the dirs, +// file, and linemap passed into it with the data produced from the +// LineInfoHandler. +class CULineInfoHandler: public LineInfoHandler { + public: + + // + CULineInfoHandler(std::vector* files, + std::vector* dirs, + LineMap* linemap); + virtual ~CULineInfoHandler() { } + + // Called when we define a directory. We just place NAME into dirs_ + // at position DIR_NUM. + virtual void DefineDir(const string& name, uint32 dir_num); + + // Called when we define a filename. We just place + // concat(dirs_[DIR_NUM], NAME) into files_ at position FILE_NUM. + virtual void DefineFile(const string& name, int32 file_num, + uint32 dir_num, uint64 mod_time, uint64 length); + + + // Called when the line info reader has a new line, address pair + // ready for us. ADDRESS is the address of the code, LENGTH is the + // length of its machine code in bytes, FILE_NUM is the file number + // containing the code, LINE_NUM is the line number in that file for + // the code, and COLUMN_NUM is the column number the code starts at, + // if we know it (0 otherwise). + virtual void AddLine(uint64 address, uint64 length, + uint32 file_num, uint32 line_num, uint32 column_num); + + private: + LineMap* linemap_; + std::vector* files_; + std::vector* dirs_; +}; + +class CUFunctionInfoHandler: public Dwarf2Handler { + public: + CUFunctionInfoHandler(std::vector* files, + std::vector* dirs, + LineMap* linemap, + FunctionMap* offset_to_funcinfo, + FunctionMap* address_to_funcinfo, + CULineInfoHandler* linehandler, + const SectionMap& sections, + ByteReader* reader) + : files_(files), dirs_(dirs), linemap_(linemap), + offset_to_funcinfo_(offset_to_funcinfo), + address_to_funcinfo_(address_to_funcinfo), + linehandler_(linehandler), sections_(sections), + reader_(reader), current_function_info_(NULL) { } + + virtual ~CUFunctionInfoHandler() { } + + // Start to process a compilation unit at OFFSET from the beginning of the + // .debug_info section. We want to see all compilation units, so we + // always return true. + + virtual bool StartCompilationUnit(uint64 offset, uint8 address_size, + uint8 offset_size, uint64 cu_length, + uint8 dwarf_version); + + // Start to process a DIE at OFFSET from the beginning of the + // .debug_info section. We only care about function related DIE's. + virtual bool StartDIE(uint64 offset, enum DwarfTag tag); + + // Called when we have an attribute with unsigned data to give to + // our handler. The attribute is for the DIE at OFFSET from the + // beginning of the .debug_info section, has a name of ATTR, a form of + // FORM, and the actual data of the attribute is in DATA. + virtual void ProcessAttributeUnsigned(uint64 offset, + enum DwarfAttribute attr, + enum DwarfForm form, + uint64 data); + + // Called when we have an attribute with a DIE reference to give to + // our handler. The attribute is for the DIE at OFFSET from the + // beginning of the .debug_info section, has a name of ATTR, a form of + // FORM, and the offset of the referenced DIE from the start of the + // .debug_info section is in DATA. + virtual void ProcessAttributeReference(uint64 offset, + enum DwarfAttribute attr, + enum DwarfForm form, + uint64 data); + + // Called when we have an attribute with string data to give to + // our handler. The attribute is for the DIE at OFFSET from the + // beginning of the .debug_info section, has a name of ATTR, a form of + // FORM, and the actual data of the attribute is in DATA. + virtual void ProcessAttributeString(uint64 offset, + enum DwarfAttribute attr, + enum DwarfForm form, + const string& data); + + // Called when finished processing the DIE at OFFSET. + // Because DWARF2/3 specifies a tree of DIEs, you may get starts + // before ends of the previous DIE, as we process children before + // ending the parent. + virtual void EndDIE(uint64 offset); + + private: + std::vector* files_; + std::vector* dirs_; + LineMap* linemap_; + FunctionMap* offset_to_funcinfo_; + FunctionMap* address_to_funcinfo_; + CULineInfoHandler* linehandler_; + const SectionMap& sections_; + ByteReader* reader_; + FunctionInfo* current_function_info_; + uint64 current_compilation_unit_offset_; +}; + +} // namespace dwarf2reader +#endif // COMMON_DWARF_FUNCTIONINFO_H__ diff --git a/toolkit/crashreporter/google-breakpad/src/common/dwarf/line_state_machine.h b/toolkit/crashreporter/google-breakpad/src/common/dwarf/line_state_machine.h new file mode 100644 index 0000000000..0ff72abcfc --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/common/dwarf/line_state_machine.h @@ -0,0 +1,61 @@ +// Copyright 2008 Google Inc. All Rights Reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + + +#ifndef COMMON_DWARF_LINE_STATE_MACHINE_H__ +#define COMMON_DWARF_LINE_STATE_MACHINE_H__ + +namespace dwarf2reader { + +// This is the format of a DWARF2/3 line state machine that we process +// opcodes using. There is no need for anything outside the lineinfo +// processor to know how this works. +struct LineStateMachine { + void Reset(bool default_is_stmt) { + file_num = 1; + address = 0; + line_num = 1; + column_num = 0; + is_stmt = default_is_stmt; + basic_block = false; + end_sequence = false; + } + + uint32 file_num; + uint64 address; + uint32 line_num; + uint32 column_num; + bool is_stmt; // stmt means statement. + bool basic_block; + bool end_sequence; +}; + +} // namespace dwarf2reader + + +#endif // COMMON_DWARF_LINE_STATE_MACHINE_H__ diff --git a/toolkit/crashreporter/google-breakpad/src/common/dwarf/types.h b/toolkit/crashreporter/google-breakpad/src/common/dwarf/types.h new file mode 100644 index 0000000000..59dda31600 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/common/dwarf/types.h @@ -0,0 +1,51 @@ +// Copyright 2008 Google, Inc. All Rights reserved +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + + +// This file contains some typedefs for basic types + + +#ifndef _COMMON_DWARF_TYPES_H__ +#define _COMMON_DWARF_TYPES_H__ + +#include + +typedef signed char int8; +typedef short int16; +typedef int int32; +typedef long long int64; + +typedef unsigned char uint8; +typedef unsigned short uint16; +typedef unsigned int uint32; +typedef unsigned long long uint64; + +typedef intptr_t intptr; +typedef uintptr_t uintptr; + +#endif // _COMMON_DWARF_TYPES_H__ diff --git a/toolkit/crashreporter/google-breakpad/src/common/dwarf_cfi_to_module.cc b/toolkit/crashreporter/google-breakpad/src/common/dwarf_cfi_to_module.cc new file mode 100644 index 0000000000..bd298a2f79 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/common/dwarf_cfi_to_module.cc @@ -0,0 +1,295 @@ +// -*- mode: c++ -*- + +// Copyright (c) 2010, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +// Original author: Jim Blandy + +// Implementation of google_breakpad::DwarfCFIToModule. +// See dwarf_cfi_to_module.h for details. + +#include + +#include "common/dwarf_cfi_to_module.h" + +namespace google_breakpad { + +using std::ostringstream; + +vector DwarfCFIToModule::RegisterNames::MakeVector( + const char * const *strings, + size_t size) { + vector names(strings, strings + size); + return names; +} + +vector DwarfCFIToModule::RegisterNames::I386() { + static const char *const names[] = { + "$eax", "$ecx", "$edx", "$ebx", "$esp", "$ebp", "$esi", "$edi", + "$eip", "$eflags", "$unused1", + "$st0", "$st1", "$st2", "$st3", "$st4", "$st5", "$st6", "$st7", + "$unused2", "$unused3", + "$xmm0", "$xmm1", "$xmm2", "$xmm3", "$xmm4", "$xmm5", "$xmm6", "$xmm7", + "$mm0", "$mm1", "$mm2", "$mm3", "$mm4", "$mm5", "$mm6", "$mm7", + "$fcw", "$fsw", "$mxcsr", + "$es", "$cs", "$ss", "$ds", "$fs", "$gs", "$unused4", "$unused5", + "$tr", "$ldtr" + }; + + return MakeVector(names, sizeof(names) / sizeof(names[0])); +} + +vector DwarfCFIToModule::RegisterNames::X86_64() { + static const char *const names[] = { + "$rax", "$rdx", "$rcx", "$rbx", "$rsi", "$rdi", "$rbp", "$rsp", + "$r8", "$r9", "$r10", "$r11", "$r12", "$r13", "$r14", "$r15", + "$rip", + "$xmm0","$xmm1","$xmm2", "$xmm3", "$xmm4", "$xmm5", "$xmm6", "$xmm7", + "$xmm8","$xmm9","$xmm10","$xmm11","$xmm12","$xmm13","$xmm14","$xmm15", + "$st0", "$st1", "$st2", "$st3", "$st4", "$st5", "$st6", "$st7", + "$mm0", "$mm1", "$mm2", "$mm3", "$mm4", "$mm5", "$mm6", "$mm7", + "$rflags", + "$es", "$cs", "$ss", "$ds", "$fs", "$gs", "$unused1", "$unused2", + "$fs.base", "$gs.base", "$unused3", "$unused4", + "$tr", "$ldtr", + "$mxcsr", "$fcw", "$fsw" + }; + + return MakeVector(names, sizeof(names) / sizeof(names[0])); +} + +// Per ARM IHI 0040A, section 3.1 +vector DwarfCFIToModule::RegisterNames::ARM() { + static const char *const names[] = { + "r0", "r1", "r2", "r3", "r4", "r5", "r6", "r7", + "r8", "r9", "r10", "r11", "r12", "sp", "lr", "pc", + "f0", "f1", "f2", "f3", "f4", "f5", "f6", "f7", + "fps", "cpsr", "", "", "", "", "", "", + "", "", "", "", "", "", "", "", + "", "", "", "", "", "", "", "", + "", "", "", "", "", "", "", "", + "", "", "", "", "", "", "", "", + "s0", "s1", "s2", "s3", "s4", "s5", "s6", "s7", + "s8", "s9", "s10", "s11", "s12", "s13", "s14", "s15", + "s16", "s17", "s18", "s19", "s20", "s21", "s22", "s23", + "s24", "s25", "s26", "s27", "s28", "s29", "s30", "s31", + "f0", "f1", "f2", "f3", "f4", "f5", "f6", "f7" + }; + + return MakeVector(names, sizeof(names) / sizeof(names[0])); +} + +// Per ARM IHI 0057A, section 3.1 +vector DwarfCFIToModule::RegisterNames::ARM64() { + static const char *const names[] = { + "x0", "x1", "x2", "x3", "x4", "x5", "x6", "x7", + "x8", "x9", "x10", "x11", "x12", "x13", "x14", "x15", + "x16", "x17", "x18", "x19", "x20", "x21", "x22", "x23", + "x24", "x25", "x26", "x27", "x28", "x29", "x30", "sp", + "", "", "", "", "", "", "", "", + "", "", "", "", "", "", "", "", + "", "", "", "", "", "", "", "", + "", "", "", "", "", "", "", "", + "v0", "v1", "v2", "v3", "v4", "v5", "v6", "v7", + "v8", "v9", "v10", "v11", "v12", "v13", "v14", "v15", + "v16", "v17", "v18", "v19", "v20", "v21", "v22", "v23", + "v24", "v25", "v26", "v27", "v28", "v29", "v30", "v31" + }; + + return MakeVector(names, sizeof(names) / sizeof(names[0])); +} + +vector DwarfCFIToModule::RegisterNames::MIPS() { + static const char* const kRegisterNames[] = { + "$zero", "$at", "$v0", "$v1", "$a0", "$a1", "$a2", "$a3", + "$t0", "$t1", "$t2", "$t3", "$t4", "$t5", "$t6", "$t7", + "$s0", "$s1", "$s2", "$s3", "$s4", "$s5", "$s6", "$s7", + "$t8", "$t9", "$k0", "$k1", "$gp", "$sp", "$fp", "$ra", + "$lo", "$hi", "$pc", "$f0", "$f2", "$f3", "$f4", "$f5", + "$f6", "$f7", "$f8", "$f9", "$f10", "$f11", "$f12", "$f13", + "$f14", "$f15", "$f16", "$f17", "$f18", "$f19", "$f20", + "$f21", "$f22", "$f23", "$f24", "$f25", "$f26", "$f27", + "$f28", "$f29", "$f30", "$f31", "$fcsr", "$fir" + }; + + return MakeVector(kRegisterNames, + sizeof(kRegisterNames) / sizeof(kRegisterNames[0])); +} + +bool DwarfCFIToModule::Entry(size_t offset, uint64 address, uint64 length, + uint8 version, const string &augmentation, + unsigned return_address) { + assert(!entry_); + + // If dwarf2reader::CallFrameInfo can handle this version and + // augmentation, then we should be okay with that, so there's no + // need to check them here. + + // Get ready to collect entries. + entry_ = new Module::StackFrameEntry; + entry_->address = address; + entry_->size = length; + entry_offset_ = offset; + return_address_ = return_address; + + // Breakpad STACK CFI records must provide a .ra rule, but DWARF CFI + // may not establish any rule for .ra if the return address column + // is an ordinary register, and that register holds the return + // address on entry to the function. So establish an initial .ra + // rule citing the return address register. + if (return_address_ < register_names_.size()) + entry_->initial_rules[ra_name_] = register_names_[return_address_]; + + return true; +} + +string DwarfCFIToModule::RegisterName(int i) { + assert(entry_); + if (i < 0) { + assert(i == kCFARegister); + return cfa_name_; + } + unsigned reg = i; + if (reg == return_address_) + return ra_name_; + + // Ensure that a non-empty name exists for this register value. + if (reg < register_names_.size() && !register_names_[reg].empty()) + return register_names_[reg]; + + reporter_->UnnamedRegister(entry_offset_, reg); + char buf[30]; + sprintf(buf, "unnamed_register%u", reg); + return buf; +} + +void DwarfCFIToModule::Record(Module::Address address, int reg, + const string &rule) { + assert(entry_); + + // Place the name in our global set of strings, and then use the string + // from the set. Even though the assignment looks like a copy, all the + // major string implementations use reference counting internally, + // so the effect is to have all our data structures share copies of rules + // whenever possible. Since register names are drawn from a + // vector, register names are already shared. + string shared_rule = *common_strings_.insert(rule).first; + + // Is this one of this entry's initial rules? + if (address == entry_->address) + entry_->initial_rules[RegisterName(reg)] = shared_rule; + // File it under the appropriate address. + else + entry_->rule_changes[address][RegisterName(reg)] = shared_rule; +} + +bool DwarfCFIToModule::UndefinedRule(uint64 address, int reg) { + reporter_->UndefinedNotSupported(entry_offset_, RegisterName(reg)); + // Treat this as a non-fatal error. + return true; +} + +bool DwarfCFIToModule::SameValueRule(uint64 address, int reg) { + ostringstream s; + s << RegisterName(reg); + Record(address, reg, s.str()); + return true; +} + +bool DwarfCFIToModule::OffsetRule(uint64 address, int reg, + int base_register, long offset) { + ostringstream s; + s << RegisterName(base_register) << " " << offset << " + ^"; + Record(address, reg, s.str()); + return true; +} + +bool DwarfCFIToModule::ValOffsetRule(uint64 address, int reg, + int base_register, long offset) { + ostringstream s; + s << RegisterName(base_register) << " " << offset << " +"; + Record(address, reg, s.str()); + return true; +} + +bool DwarfCFIToModule::RegisterRule(uint64 address, int reg, + int base_register) { + ostringstream s; + s << RegisterName(base_register); + Record(address, reg, s.str()); + return true; +} + +bool DwarfCFIToModule::ExpressionRule(uint64 address, int reg, + const string &expression) { + reporter_->ExpressionsNotSupported(entry_offset_, RegisterName(reg)); + // Treat this as a non-fatal error. + return true; +} + +bool DwarfCFIToModule::ValExpressionRule(uint64 address, int reg, + const string &expression) { + reporter_->ExpressionsNotSupported(entry_offset_, RegisterName(reg)); + // Treat this as a non-fatal error. + return true; +} + +bool DwarfCFIToModule::End() { + module_->AddStackFrameEntry(entry_); + entry_ = NULL; + return true; +} + +void DwarfCFIToModule::Reporter::UnnamedRegister(size_t offset, int reg) { + fprintf(stderr, "%s, section '%s': " + "the call frame entry at offset 0x%zx refers to register %d," + " whose name we don't know\n", + file_.c_str(), section_.c_str(), offset, reg); +} + +void DwarfCFIToModule::Reporter::UndefinedNotSupported(size_t offset, + const string ®) { + fprintf(stderr, "%s, section '%s': " + "the call frame entry at offset 0x%zx sets the rule for " + "register '%s' to 'undefined', but the Breakpad symbol file format" + " cannot express this\n", + file_.c_str(), section_.c_str(), offset, reg.c_str()); +} + +void DwarfCFIToModule::Reporter::ExpressionsNotSupported(size_t offset, + const string ®) { + fprintf(stderr, "%s, section '%s': " + "the call frame entry at offset 0x%zx uses a DWARF expression to" + " describe how to recover register '%s', " + " but this translator cannot yet translate DWARF expressions to" + " Breakpad postfix expressions\n", + file_.c_str(), section_.c_str(), offset, reg.c_str()); +} + +} // namespace google_breakpad diff --git a/toolkit/crashreporter/google-breakpad/src/common/dwarf_cfi_to_module.h b/toolkit/crashreporter/google-breakpad/src/common/dwarf_cfi_to_module.h new file mode 100644 index 0000000000..a5302e15eb --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/common/dwarf_cfi_to_module.h @@ -0,0 +1,202 @@ +// -*- mode: c++ -*- + +// Copyright (c) 2010, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +// Original author: Jim Blandy + +// dwarf_cfi_to_module.h: Define the DwarfCFIToModule class, which +// accepts parsed DWARF call frame info and adds it to a +// google_breakpad::Module object, which can write that information to +// a Breakpad symbol file. + +#ifndef COMMON_LINUX_DWARF_CFI_TO_MODULE_H +#define COMMON_LINUX_DWARF_CFI_TO_MODULE_H + +#include +#include + +#include +#include +#include + +#include "common/module.h" +#include "common/dwarf/dwarf2reader.h" +#include "common/using_std_string.h" + +namespace google_breakpad { + +using dwarf2reader::CallFrameInfo; +using google_breakpad::Module; +using std::set; +using std::vector; + +// A class that accepts parsed call frame information from the DWARF +// CFI parser and populates a google_breakpad::Module object with the +// contents. +class DwarfCFIToModule: public CallFrameInfo::Handler { + public: + + // DwarfCFIToModule uses an instance of this class to report errors + // detected while converting DWARF CFI to Breakpad STACK CFI records. + class Reporter { + public: + // Create a reporter that writes messages to the standard error + // stream. FILE is the name of the file we're processing, and + // SECTION is the name of the section within that file that we're + // looking at (.debug_frame, .eh_frame, etc.). + Reporter(const string &file, const string §ion) + : file_(file), section_(section) { } + virtual ~Reporter() { } + + // The DWARF CFI entry at OFFSET cites register REG, but REG is not + // covered by the vector of register names passed to the + // DwarfCFIToModule constructor, nor does it match the return + // address column number for this entry. + virtual void UnnamedRegister(size_t offset, int reg); + + // The DWARF CFI entry at OFFSET says that REG is undefined, but the + // Breakpad symbol file format cannot express this. + virtual void UndefinedNotSupported(size_t offset, const string ®); + + // The DWARF CFI entry at OFFSET says that REG uses a DWARF + // expression to find its value, but DwarfCFIToModule is not + // capable of translating DWARF expressions to Breakpad postfix + // expressions. + virtual void ExpressionsNotSupported(size_t offset, const string ®); + + protected: + string file_, section_; + }; + + // Register name tables. If TABLE is a vector returned by one of these + // functions, then TABLE[R] is the name of the register numbered R in + // DWARF call frame information. + class RegisterNames { + public: + // Intel's "x86" or IA-32. + static vector I386(); + + // AMD x86_64, AMD64, Intel EM64T, or Intel 64 + static vector X86_64(); + + // ARM. + static vector ARM(); + + // ARM64, aka AARCH64. + static vector ARM64(); + + // MIPS. + static vector MIPS(); + + private: + // Given STRINGS, an array of C strings with SIZE elements, return an + // equivalent vector. + static vector MakeVector(const char * const *strings, size_t size); + }; + + // Create a handler for the dwarf2reader::CallFrameInfo parser that + // records the stack unwinding information it receives in MODULE. + // + // Use REGISTER_NAMES[I] as the name of register number I; *this + // keeps a reference to the vector, so the vector should remain + // alive for as long as the DwarfCFIToModule does. + // + // Use REPORTER for reporting problems encountered in the conversion + // process. + DwarfCFIToModule(Module *module, const vector ®ister_names, + Reporter *reporter) + : module_(module), register_names_(register_names), reporter_(reporter), + entry_(NULL), return_address_(-1), cfa_name_(".cfa"), ra_name_(".ra") { + } + virtual ~DwarfCFIToModule() { delete entry_; } + + virtual bool Entry(size_t offset, uint64 address, uint64 length, + uint8 version, const string &augmentation, + unsigned return_address); + virtual bool UndefinedRule(uint64 address, int reg); + virtual bool SameValueRule(uint64 address, int reg); + virtual bool OffsetRule(uint64 address, int reg, + int base_register, long offset); + virtual bool ValOffsetRule(uint64 address, int reg, + int base_register, long offset); + virtual bool RegisterRule(uint64 address, int reg, int base_register); + virtual bool ExpressionRule(uint64 address, int reg, + const string &expression); + virtual bool ValExpressionRule(uint64 address, int reg, + const string &expression); + virtual bool End(); + + private: + // Return the name to use for register REG. + string RegisterName(int i); + + // Record RULE for register REG at ADDRESS. + void Record(Module::Address address, int reg, const string &rule); + + // The module to which we should add entries. + Module *module_; + + // Map from register numbers to register names. + const vector ®ister_names_; + + // The reporter to use to report problems. + Reporter *reporter_; + + // The current entry we're constructing. + Module::StackFrameEntry *entry_; + + // The section offset of the current frame description entry, for + // use in error messages. + size_t entry_offset_; + + // The return address column for that entry. + unsigned return_address_; + + // The names of the return address and canonical frame address. Putting + // these here instead of using string literals allows us to share their + // texts in reference-counted string implementations (all the + // popular ones). Many, many rules cite these strings. + string cfa_name_, ra_name_; + + // A set of strings used by this CFI. Before storing a string in one of + // our data structures, insert it into this set, and then use the string + // from the set. + // + // Because string uses reference counting internally, simply using + // strings from this set, even if passed by value, assigned, or held + // directly in structures and containers (map, for example), + // causes those strings to share a single instance of each distinct piece + // of text. + set common_strings_; +}; + +} // namespace google_breakpad + +#endif // COMMON_LINUX_DWARF_CFI_TO_MODULE_H diff --git a/toolkit/crashreporter/google-breakpad/src/common/dwarf_cfi_to_module_unittest.cc b/toolkit/crashreporter/google-breakpad/src/common/dwarf_cfi_to_module_unittest.cc new file mode 100644 index 0000000000..807d1b20c3 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/common/dwarf_cfi_to_module_unittest.cc @@ -0,0 +1,306 @@ +// Copyright (c) 2010, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +// Original author: Jim Blandy + +// dwarf_cfi_to_module_unittest.cc: Tests for google_breakpad::DwarfCFIToModule. + +#include +#include + +#include "breakpad_googletest_includes.h" +#include "common/dwarf_cfi_to_module.h" +#include "common/using_std_string.h" + +using std::vector; + +using google_breakpad::Module; +using google_breakpad::DwarfCFIToModule; +using testing::ContainerEq; +using testing::Test; +using testing::_; + +struct MockCFIReporter: public DwarfCFIToModule::Reporter { + MockCFIReporter(const string &file, const string §ion) + : Reporter(file, section) { } + MOCK_METHOD2(UnnamedRegister, void(size_t offset, int reg)); + MOCK_METHOD2(UndefinedNotSupported, void(size_t offset, const string ®)); + MOCK_METHOD2(ExpressionsNotSupported, void(size_t offset, const string ®)); +}; + +struct DwarfCFIToModuleFixture { + DwarfCFIToModuleFixture() + : module("module name", "module os", "module arch", "module id"), + reporter("reporter file", "reporter section"), + handler(&module, register_names, &reporter) { + register_names.push_back("reg0"); + register_names.push_back("reg1"); + register_names.push_back("reg2"); + register_names.push_back("reg3"); + register_names.push_back("reg4"); + register_names.push_back("reg5"); + register_names.push_back("reg6"); + register_names.push_back("reg7"); + register_names.push_back("sp"); + register_names.push_back("pc"); + register_names.push_back(""); + + EXPECT_CALL(reporter, UnnamedRegister(_, _)).Times(0); + EXPECT_CALL(reporter, UndefinedNotSupported(_, _)).Times(0); + EXPECT_CALL(reporter, ExpressionsNotSupported(_, _)).Times(0); + } + + Module module; + vector register_names; + MockCFIReporter reporter; + DwarfCFIToModule handler; + vector entries; +}; + +class Entry: public DwarfCFIToModuleFixture, public Test { }; + +TEST_F(Entry, Accept) { + ASSERT_TRUE(handler.Entry(0x3b8961b8, 0xa21069698096fc98ULL, + 0xb440ce248169c8d6ULL, 3, "", 0xea93c106)); + ASSERT_TRUE(handler.End()); + module.GetStackFrameEntries(&entries); + EXPECT_EQ(1U, entries.size()); + EXPECT_EQ(0xa21069698096fc98ULL, entries[0]->address); + EXPECT_EQ(0xb440ce248169c8d6ULL, entries[0]->size); + EXPECT_EQ(0U, entries[0]->initial_rules.size()); + EXPECT_EQ(0U, entries[0]->rule_changes.size()); +} + +TEST_F(Entry, AcceptOldVersion) { + ASSERT_TRUE(handler.Entry(0xeb60e0fc, 0x75b8806bb09eab78ULL, + 0xc771f44958d40bbcULL, 1, "", 0x093c945e)); + ASSERT_TRUE(handler.End()); + module.GetStackFrameEntries(&entries); + EXPECT_EQ(1U, entries.size()); + EXPECT_EQ(0x75b8806bb09eab78ULL, entries[0]->address); + EXPECT_EQ(0xc771f44958d40bbcULL, entries[0]->size); + EXPECT_EQ(0U, entries[0]->initial_rules.size()); + EXPECT_EQ(0U, entries[0]->rule_changes.size()); +} + +struct RuleFixture: public DwarfCFIToModuleFixture { + RuleFixture() : DwarfCFIToModuleFixture() { + entry_address = 0x89327ebf86b47492ULL; + entry_size = 0x2f8cd573072fe02aULL; + return_reg = 0x7886a346; + } + void StartEntry() { + ASSERT_TRUE(handler.Entry(0x4445c05c, entry_address, entry_size, + 3, "", return_reg)); + } + void CheckEntry() { + module.GetStackFrameEntries(&entries); + EXPECT_EQ(1U, entries.size()); + EXPECT_EQ(entry_address, entries[0]->address); + EXPECT_EQ(entry_size, entries[0]->size); + } + uint64 entry_address, entry_size; + unsigned return_reg; +}; + +class Rule: public RuleFixture, public Test { }; + +TEST_F(Rule, UndefinedRule) { + EXPECT_CALL(reporter, UndefinedNotSupported(_, "reg7")); + StartEntry(); + ASSERT_TRUE(handler.UndefinedRule(entry_address, 7)); + ASSERT_TRUE(handler.End()); + CheckEntry(); + EXPECT_EQ(0U, entries[0]->initial_rules.size()); + EXPECT_EQ(0U, entries[0]->rule_changes.size()); +} + +TEST_F(Rule, RegisterWithEmptyName) { + EXPECT_CALL(reporter, UnnamedRegister(_, 10)); + EXPECT_CALL(reporter, UndefinedNotSupported(_, "unnamed_register10")); + StartEntry(); + ASSERT_TRUE(handler.UndefinedRule(entry_address, 10)); + ASSERT_TRUE(handler.End()); + CheckEntry(); + EXPECT_EQ(0U, entries[0]->initial_rules.size()); + EXPECT_EQ(0U, entries[0]->rule_changes.size()); +} + +TEST_F(Rule, SameValueRule) { + StartEntry(); + ASSERT_TRUE(handler.SameValueRule(entry_address, 6)); + ASSERT_TRUE(handler.End()); + CheckEntry(); + Module::RuleMap expected_initial; + expected_initial["reg6"] = "reg6"; + EXPECT_THAT(entries[0]->initial_rules, ContainerEq(expected_initial)); + EXPECT_EQ(0U, entries[0]->rule_changes.size()); +} + +TEST_F(Rule, OffsetRule) { + StartEntry(); + ASSERT_TRUE(handler.OffsetRule(entry_address + 1, return_reg, + DwarfCFIToModule::kCFARegister, + 16927065)); + ASSERT_TRUE(handler.End()); + CheckEntry(); + EXPECT_EQ(0U, entries[0]->initial_rules.size()); + Module::RuleChangeMap expected_changes; + expected_changes[entry_address + 1][".ra"] = ".cfa 16927065 + ^"; + EXPECT_THAT(entries[0]->rule_changes, ContainerEq(expected_changes)); +} + +TEST_F(Rule, OffsetRuleNegative) { + StartEntry(); + ASSERT_TRUE(handler.OffsetRule(entry_address + 1, + DwarfCFIToModule::kCFARegister, 4, -34530721)); + ASSERT_TRUE(handler.End()); + CheckEntry(); + EXPECT_EQ(0U, entries[0]->initial_rules.size()); + Module::RuleChangeMap expected_changes; + expected_changes[entry_address + 1][".cfa"] = "reg4 -34530721 + ^"; + EXPECT_THAT(entries[0]->rule_changes, ContainerEq(expected_changes)); +} + +TEST_F(Rule, ValOffsetRule) { + // Use an unnamed register number, to exercise that branch of RegisterName. + EXPECT_CALL(reporter, UnnamedRegister(_, 11)); + StartEntry(); + ASSERT_TRUE(handler.ValOffsetRule(entry_address + 0x5ab7, + DwarfCFIToModule::kCFARegister, + 11, 61812979)); + ASSERT_TRUE(handler.End()); + CheckEntry(); + EXPECT_EQ(0U, entries[0]->initial_rules.size()); + Module::RuleChangeMap expected_changes; + expected_changes[entry_address + 0x5ab7][".cfa"] = + "unnamed_register11 61812979 +"; + EXPECT_THAT(entries[0]->rule_changes, ContainerEq(expected_changes)); +} + +TEST_F(Rule, RegisterRule) { + StartEntry(); + ASSERT_TRUE(handler.RegisterRule(entry_address, return_reg, 3)); + ASSERT_TRUE(handler.End()); + CheckEntry(); + Module::RuleMap expected_initial; + expected_initial[".ra"] = "reg3"; + EXPECT_THAT(entries[0]->initial_rules, ContainerEq(expected_initial)); + EXPECT_EQ(0U, entries[0]->rule_changes.size()); +} + +TEST_F(Rule, ExpressionRule) { + EXPECT_CALL(reporter, ExpressionsNotSupported(_, "reg2")); + StartEntry(); + ASSERT_TRUE(handler.ExpressionRule(entry_address + 0xf326, 2, + "it takes two to tango")); + ASSERT_TRUE(handler.End()); + CheckEntry(); + EXPECT_EQ(0U, entries[0]->initial_rules.size()); + EXPECT_EQ(0U, entries[0]->rule_changes.size()); +} + +TEST_F(Rule, ValExpressionRule) { + EXPECT_CALL(reporter, ExpressionsNotSupported(_, "reg0")); + StartEntry(); + ASSERT_TRUE(handler.ValExpressionRule(entry_address + 0x6367, 0, + "bit off more than he could chew")); + ASSERT_TRUE(handler.End()); + CheckEntry(); + EXPECT_EQ(0U, entries[0]->initial_rules.size()); + EXPECT_EQ(0U, entries[0]->rule_changes.size()); +} + +TEST_F(Rule, DefaultReturnAddressRule) { + return_reg = 2; + StartEntry(); + ASSERT_TRUE(handler.RegisterRule(entry_address, 0, 1)); + ASSERT_TRUE(handler.End()); + CheckEntry(); + Module::RuleMap expected_initial; + expected_initial[".ra"] = "reg2"; + expected_initial["reg0"] = "reg1"; + EXPECT_THAT(entries[0]->initial_rules, ContainerEq(expected_initial)); + EXPECT_EQ(0U, entries[0]->rule_changes.size()); +} + +TEST_F(Rule, DefaultReturnAddressRuleOverride) { + return_reg = 2; + StartEntry(); + ASSERT_TRUE(handler.RegisterRule(entry_address, return_reg, 1)); + ASSERT_TRUE(handler.End()); + CheckEntry(); + Module::RuleMap expected_initial; + expected_initial[".ra"] = "reg1"; + EXPECT_THAT(entries[0]->initial_rules, ContainerEq(expected_initial)); + EXPECT_EQ(0U, entries[0]->rule_changes.size()); +} + +TEST_F(Rule, DefaultReturnAddressRuleLater) { + return_reg = 2; + StartEntry(); + ASSERT_TRUE(handler.RegisterRule(entry_address + 1, return_reg, 1)); + ASSERT_TRUE(handler.End()); + CheckEntry(); + Module::RuleMap expected_initial; + expected_initial[".ra"] = "reg2"; + EXPECT_THAT(entries[0]->initial_rules, ContainerEq(expected_initial)); + Module::RuleChangeMap expected_changes; + expected_changes[entry_address + 1][".ra"] = "reg1"; + EXPECT_THAT(entries[0]->rule_changes, ContainerEq(expected_changes)); +} + +TEST(RegisterNames, I386) { + vector names = DwarfCFIToModule::RegisterNames::I386(); + + EXPECT_EQ("$eax", names[0]); + EXPECT_EQ("$ecx", names[1]); + EXPECT_EQ("$esp", names[4]); + EXPECT_EQ("$eip", names[8]); +} + +TEST(RegisterNames, ARM) { + vector names = DwarfCFIToModule::RegisterNames::ARM(); + + EXPECT_EQ("r0", names[0]); + EXPECT_EQ("r10", names[10]); + EXPECT_EQ("sp", names[13]); + EXPECT_EQ("lr", names[14]); + EXPECT_EQ("pc", names[15]); +} + +TEST(RegisterNames, X86_64) { + vector names = DwarfCFIToModule::RegisterNames::X86_64(); + + EXPECT_EQ("$rax", names[0]); + EXPECT_EQ("$rdx", names[1]); + EXPECT_EQ("$rbp", names[6]); + EXPECT_EQ("$rsp", names[7]); + EXPECT_EQ("$rip", names[16]); +} diff --git a/toolkit/crashreporter/google-breakpad/src/common/dwarf_cu_to_module.cc b/toolkit/crashreporter/google-breakpad/src/common/dwarf_cu_to_module.cc new file mode 100644 index 0000000000..56399c3a0b --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/common/dwarf_cu_to_module.cc @@ -0,0 +1,1243 @@ +// Copyright (c) 2010 Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +// Original author: Jim Blandy + +// Implement the DwarfCUToModule class; see dwarf_cu_to_module.h. + +// For PRI* macros, before anything else might #include it. +#ifndef __STDC_FORMAT_MACROS +#define __STDC_FORMAT_MACROS +#endif /* __STDC_FORMAT_MACROS */ + +#include "common/dwarf_cu_to_module.h" + +#include +#include +#include +#include + +#include +#include +#include + +#include "common/dwarf_line_to_module.h" +#include "common/unordered.h" + +namespace google_breakpad { + +using std::accumulate; +using std::map; +using std::pair; +using std::sort; +using std::vector; + +// Data provided by a DWARF specification DIE. +// +// In DWARF, the DIE for a definition may contain a DW_AT_specification +// attribute giving the offset of the corresponding declaration DIE, and +// the definition DIE may omit information given in the declaration. For +// example, it's common for a function's address range to appear only in +// its definition DIE, but its name to appear only in its declaration +// DIE. +// +// The dumper needs to be able to follow DW_AT_specification links to +// bring all this information together in a FUNC record. Conveniently, +// DIEs that are the target of such links have a DW_AT_declaration flag +// set, so we can identify them when we first see them, and record their +// contents for later reference. +// +// A Specification holds information gathered from a declaration DIE that +// we may need if we find a DW_AT_specification link pointing to it. +struct DwarfCUToModule::Specification { + // The qualified name that can be found by demangling DW_AT_MIPS_linkage_name. + string qualified_name; + + // The name of the enclosing scope, or the empty string if there is none. + string enclosing_name; + + // The name for the specification DIE itself, without any enclosing + // name components. + string unqualified_name; +}; + +// An abstract origin -- base definition of an inline function. +struct AbstractOrigin { + AbstractOrigin() : name() {} + explicit AbstractOrigin(const string& name) : name(name) {} + + string name; +}; + +typedef map AbstractOriginByOffset; + +// Data global to the DWARF-bearing file that is private to the +// DWARF-to-Module process. +struct DwarfCUToModule::FilePrivate { + // A set of strings used in this CU. Before storing a string in one of + // our data structures, insert it into this set, and then use the string + // from the set. + // + // In some STL implementations, strings are reference-counted internally, + // meaning that simply using strings from this set, even if passed by + // value, assigned, or held directly in structures and containers + // (map, for example), causes those strings to share a + // single instance of each distinct piece of text. GNU's libstdc++ uses + // reference counts, and I believe MSVC did as well, at some point. + // However, C++ '11 implementations are moving away from reference + // counting. + // + // In other implementations, string assignments copy the string's text, + // so this set will actually hold yet another copy of the string (although + // everything will still work). To improve memory consumption portably, + // we will probably need to use pointers to strings held in this set. + unordered_set common_strings; + + // A map from offsets of DIEs within the .debug_info section to + // Specifications describing those DIEs. Specification references can + // cross compilation unit boundaries. + SpecificationByOffset specifications; + + AbstractOriginByOffset origins; +}; + +DwarfCUToModule::FileContext::FileContext(const string &filename, + Module *module, + bool handle_inter_cu_refs) + : filename_(filename), + module_(module), + handle_inter_cu_refs_(handle_inter_cu_refs), + file_private_(new FilePrivate()) { +} + +DwarfCUToModule::FileContext::~FileContext() { +} + +void DwarfCUToModule::FileContext::AddSectionToSectionMap( + const string& name, const uint8_t *contents, uint64 length) { + section_map_[name] = std::make_pair(contents, length); +} + +void DwarfCUToModule::FileContext::ClearSectionMapForTest() { + section_map_.clear(); +} + +const dwarf2reader::SectionMap& +DwarfCUToModule::FileContext::section_map() const { + return section_map_; +} + +void DwarfCUToModule::FileContext::ClearSpecifications() { + if (!handle_inter_cu_refs_) + file_private_->specifications.clear(); +} + +bool DwarfCUToModule::FileContext::IsUnhandledInterCUReference( + uint64 offset, uint64 compilation_unit_start) const { + if (handle_inter_cu_refs_) + return false; + return offset < compilation_unit_start; +} + +// Information global to the particular compilation unit we're +// parsing. This is for data shared across the CU's entire DIE tree, +// and parameters from the code invoking the CU parser. +struct DwarfCUToModule::CUContext { + CUContext(FileContext *file_context_arg, WarningReporter *reporter_arg, + RangesHandler *ranges_handler_arg) + : file_context(file_context_arg), + reporter(reporter_arg), + ranges_handler(ranges_handler_arg), + language(Language::CPlusPlus), + low_pc(0), + high_pc(0), + ranges(0) {} + + ~CUContext() { + for (vector::iterator it = functions.begin(); + it != functions.end(); ++it) { + delete *it; + } + }; + + // The DWARF-bearing file into which this CU was incorporated. + FileContext *file_context; + + // For printing error messages. + WarningReporter *reporter; + + // For reading ranges from the .debug_ranges section + RangesHandler *ranges_handler; + + // The source language of this compilation unit. + const Language *language; + + // Addresses covered by this CU. If high_pc_ is non-zero then the CU covers + // low_pc to high_pc, otherwise ranges is non-zero and low_pc represents + // the base address of the ranges covered by the CU. + uint64 low_pc; + uint64 high_pc; + uint64 ranges; + + // The functions defined in this compilation unit. We accumulate + // them here during parsing. Then, in DwarfCUToModule::Finish, we + // assign them lines and add them to file_context->module. + // + // Destroying this destroys all the functions this vector points to. + vector functions; + + // Keep a list of forward references from DW_AT_abstract_origin and + // DW_AT_specification attributes so names can be fixed up. + std::map forward_ref_die_to_func; +}; + +// Information about the context of a particular DIE. This is for +// information that changes as we descend the tree towards the leaves: +// the containing classes/namespaces, etc. +struct DwarfCUToModule::DIEContext { + // The fully-qualified name of the context. For example, for a + // tree like: + // + // DW_TAG_namespace Foo + // DW_TAG_class Bar + // DW_TAG_subprogram Baz + // + // in a C++ compilation unit, the DIEContext's name for the + // DW_TAG_subprogram DIE would be "Foo::Bar". The DIEContext's + // name for the DW_TAG_namespace DIE would be "". + string name; +}; + +// An abstract base class for all the dumper's DIE handlers. +class DwarfCUToModule::GenericDIEHandler: public dwarf2reader::DIEHandler { + public: + // Create a handler for the DIE at OFFSET whose compilation unit is + // described by CU_CONTEXT, and whose immediate context is described + // by PARENT_CONTEXT. + GenericDIEHandler(CUContext *cu_context, DIEContext *parent_context, + uint64 offset) + : cu_context_(cu_context), + parent_context_(parent_context), + offset_(offset), + declaration_(false), + specification_(NULL), + forward_ref_die_offset_(0) { } + + // Derived classes' ProcessAttributeUnsigned can defer to this to + // handle DW_AT_declaration, or simply not override it. + void ProcessAttributeUnsigned(enum DwarfAttribute attr, + enum DwarfForm form, + uint64 data); + + // Derived classes' ProcessAttributeReference can defer to this to + // handle DW_AT_specification, or simply not override it. + void ProcessAttributeReference(enum DwarfAttribute attr, + enum DwarfForm form, + uint64 data); + + // Derived classes' ProcessAttributeReference can defer to this to + // handle DW_AT_specification, or simply not override it. + void ProcessAttributeString(enum DwarfAttribute attr, + enum DwarfForm form, + const string &data); + + protected: + // Compute and return the fully-qualified name of the DIE. If this + // DIE is a declaration DIE, to be cited by other DIEs' + // DW_AT_specification attributes, record its enclosing name and + // unqualified name in the specification table. + // + // Use this from EndAttributes member functions, not ProcessAttribute* + // functions; only the former can be sure that all the DIE's attributes + // have been seen. + string ComputeQualifiedName(); + + CUContext *cu_context_; + DIEContext *parent_context_; + uint64 offset_; + + // Place the name in the global set of strings. Even though this looks + // like a copy, all the major string implementations use reference + // counting internally, so the effect is to have all the data structures + // share copies of strings whenever possible. + // FIXME: Should this return something like a string_ref to avoid the + // assumption about how strings are implemented? + string AddStringToPool(const string &str); + + // If this DIE has a DW_AT_declaration attribute, this is its value. + // It is false on DIEs with no DW_AT_declaration attribute. + bool declaration_; + + // If this DIE has a DW_AT_specification attribute, this is the + // Specification structure for the DIE the attribute refers to. + // Otherwise, this is NULL. + Specification *specification_; + + // If this DIE has a DW_AT_specification or DW_AT_abstract_origin and it is a + // forward reference, no Specification will be available. Track the reference + // to be fixed up when the DIE is parsed. + uint64_t forward_ref_die_offset_; + + // The value of the DW_AT_name attribute, or the empty string if the + // DIE has no such attribute. + string name_attribute_; + + // The demangled value of the DW_AT_MIPS_linkage_name attribute, or the empty + // string if the DIE has no such attribute or its content could not be + // demangled. + string demangled_name_; + + // The non-demangled value of the DW_AT_MIPS_linkage_name attribute, + // it its content count not be demangled. + string raw_name_; +}; + +void DwarfCUToModule::GenericDIEHandler::ProcessAttributeUnsigned( + enum DwarfAttribute attr, + enum DwarfForm form, + uint64 data) { + switch (attr) { + case dwarf2reader::DW_AT_declaration: declaration_ = (data != 0); break; + default: break; + } +} + +void DwarfCUToModule::GenericDIEHandler::ProcessAttributeReference( + enum DwarfAttribute attr, + enum DwarfForm form, + uint64 data) { + switch (attr) { + case dwarf2reader::DW_AT_specification: { + FileContext *file_context = cu_context_->file_context; + if (file_context->IsUnhandledInterCUReference( + data, cu_context_->reporter->cu_offset())) { + cu_context_->reporter->UnhandledInterCUReference(offset_, data); + break; + } + // Find the Specification to which this attribute refers, and + // set specification_ appropriately. We could do more processing + // here, but it's better to leave the real work to our + // EndAttribute member function, at which point we know we have + // seen all the DIE's attributes. + SpecificationByOffset *specifications = + &file_context->file_private_->specifications; + SpecificationByOffset::iterator spec = specifications->find(data); + if (spec != specifications->end()) { + specification_ = &spec->second; + } else if (data > offset_) { + forward_ref_die_offset_ = data; + } else { + cu_context_->reporter->UnknownSpecification(offset_, data); + } + break; + } + default: break; + } +} + +string DwarfCUToModule::GenericDIEHandler::AddStringToPool(const string &str) { + pair::iterator, bool> result = + cu_context_->file_context->file_private_->common_strings.insert(str); + return *result.first; +} + +void DwarfCUToModule::GenericDIEHandler::ProcessAttributeString( + enum DwarfAttribute attr, + enum DwarfForm form, + const string &data) { + switch (attr) { + case dwarf2reader::DW_AT_name: + name_attribute_ = AddStringToPool(data); + break; + case dwarf2reader::DW_AT_MIPS_linkage_name: + case dwarf2reader::DW_AT_linkage_name: { + string demangled; + Language::DemangleResult result = + cu_context_->language->DemangleName(data, &demangled); + switch (result) { + case Language::kDemangleSuccess: + demangled_name_ = AddStringToPool(demangled); + break; + + case Language::kDemangleFailure: + cu_context_->reporter->DemangleError(data); + // fallthrough + case Language::kDontDemangle: + demangled_name_.clear(); + raw_name_ = AddStringToPool(data); + break; + } + break; + } + default: break; + } +} + +string DwarfCUToModule::GenericDIEHandler::ComputeQualifiedName() { + // Use the demangled name, if one is available. Demangled names are + // preferable to those inferred from the DWARF structure because they + // include argument types. + const string *qualified_name = NULL; + if (!demangled_name_.empty()) { + // Found it is this DIE. + qualified_name = &demangled_name_; + } else if (specification_ && !specification_->qualified_name.empty()) { + // Found it on the specification. + qualified_name = &specification_->qualified_name; + } + + const string *unqualified_name = NULL; + const string *enclosing_name; + if (!qualified_name) { + // Find the unqualified name. If the DIE has its own DW_AT_name + // attribute, then use that; otherwise, check the specification. + if (!name_attribute_.empty()) + unqualified_name = &name_attribute_; + else if (specification_) + unqualified_name = &specification_->unqualified_name; + else if (!raw_name_.empty()) + unqualified_name = &raw_name_; + + // Find the name of the enclosing context. If this DIE has a + // specification, it's the specification's enclosing context that + // counts; otherwise, use this DIE's context. + if (specification_) + enclosing_name = &specification_->enclosing_name; + else + enclosing_name = &parent_context_->name; + } + + // Prepare the return value before upcoming mutations possibly invalidate the + // existing pointers. + string return_value; + if (qualified_name) { + return_value = *qualified_name; + } else if (unqualified_name && enclosing_name) { + // Combine the enclosing name and unqualified name to produce our + // own fully-qualified name. + return_value = cu_context_->language->MakeQualifiedName(*enclosing_name, + *unqualified_name); + } + + // If this DIE was marked as a declaration, record its names in the + // specification table. + if ((declaration_ && qualified_name) || + (unqualified_name && enclosing_name)) { + Specification spec; + if (qualified_name) { + spec.qualified_name = *qualified_name; + } else { + spec.enclosing_name = *enclosing_name; + spec.unqualified_name = *unqualified_name; + } + cu_context_->file_context->file_private_->specifications[offset_] = spec; + } + + return return_value; +} + +// A handler class for DW_TAG_subprogram DIEs. +class DwarfCUToModule::FuncHandler: public GenericDIEHandler { + public: + FuncHandler(CUContext *cu_context, DIEContext *parent_context, + uint64 offset) + : GenericDIEHandler(cu_context, parent_context, offset), + low_pc_(0), high_pc_(0), high_pc_form_(dwarf2reader::DW_FORM_addr), + ranges_(0), abstract_origin_(NULL), inline_(false) { } + void ProcessAttributeUnsigned(enum DwarfAttribute attr, + enum DwarfForm form, + uint64 data); + void ProcessAttributeSigned(enum DwarfAttribute attr, + enum DwarfForm form, + int64 data); + void ProcessAttributeReference(enum DwarfAttribute attr, + enum DwarfForm form, + uint64 data); + + bool EndAttributes(); + void Finish(); + + private: + // The fully-qualified name, as derived from name_attribute_, + // specification_, parent_context_. Computed in EndAttributes. + string name_; + uint64 low_pc_, high_pc_; // DW_AT_low_pc, DW_AT_high_pc + DwarfForm high_pc_form_; // DW_AT_high_pc can be length or address. + uint64 ranges_; // DW_AT_ranges + const AbstractOrigin* abstract_origin_; + bool inline_; +}; + +void DwarfCUToModule::FuncHandler::ProcessAttributeUnsigned( + enum DwarfAttribute attr, + enum DwarfForm form, + uint64 data) { + switch (attr) { + // If this attribute is present at all --- even if its value is + // DW_INL_not_inlined --- then GCC may cite it as someone else's + // DW_AT_abstract_origin attribute. + case dwarf2reader::DW_AT_inline: inline_ = true; break; + + case dwarf2reader::DW_AT_low_pc: low_pc_ = data; break; + case dwarf2reader::DW_AT_high_pc: + high_pc_form_ = form; + high_pc_ = data; + break; + case dwarf2reader::DW_AT_ranges: + ranges_ = data; + break; + + default: + GenericDIEHandler::ProcessAttributeUnsigned(attr, form, data); + break; + } +} + +void DwarfCUToModule::FuncHandler::ProcessAttributeSigned( + enum DwarfAttribute attr, + enum DwarfForm form, + int64 data) { + switch (attr) { + // If this attribute is present at all --- even if its value is + // DW_INL_not_inlined --- then GCC may cite it as someone else's + // DW_AT_abstract_origin attribute. + case dwarf2reader::DW_AT_inline: inline_ = true; break; + + default: + break; + } +} + +void DwarfCUToModule::FuncHandler::ProcessAttributeReference( + enum DwarfAttribute attr, + enum DwarfForm form, + uint64 data) { + switch (attr) { + case dwarf2reader::DW_AT_abstract_origin: { + const AbstractOriginByOffset& origins = + cu_context_->file_context->file_private_->origins; + AbstractOriginByOffset::const_iterator origin = origins.find(data); + if (origin != origins.end()) { + abstract_origin_ = &(origin->second); + } else if (data > offset_) { + forward_ref_die_offset_ = data; + } else { + cu_context_->reporter->UnknownAbstractOrigin(offset_, data); + } + break; + } + default: + GenericDIEHandler::ProcessAttributeReference(attr, form, data); + break; + } +} + +bool DwarfCUToModule::FuncHandler::EndAttributes() { + // Compute our name, and record a specification, if appropriate. + name_ = ComputeQualifiedName(); + if (name_.empty() && abstract_origin_) { + name_ = abstract_origin_->name; + } + return true; +} + +static bool IsEmptyRange(const vector& ranges) { + uint64 size = accumulate(ranges.cbegin(), ranges.cend(), 0, + [](uint64 total, Module::Range entry) { + return total + entry.size; + } + ); + + return size == 0; +} + +void DwarfCUToModule::FuncHandler::Finish() { + vector ranges; + + // Check if this DIE was one of the forward references that was not able + // to be processed, and fix up the name of the appropriate Module::Function. + // "name_" will have already been fixed up in EndAttributes(). + if (!name_.empty()) { + auto iter = cu_context_->forward_ref_die_to_func.find(offset_); + if (iter != cu_context_->forward_ref_die_to_func.end()) + iter->second->name = name_; + } + + if (!ranges_) { + // Make high_pc_ an address, if it isn't already. + if (high_pc_form_ != dwarf2reader::DW_FORM_addr && + high_pc_form_ != dwarf2reader::DW_FORM_GNU_addr_index) { + high_pc_ += low_pc_; + } + + Module::Range range(low_pc_, high_pc_ - low_pc_); + ranges.push_back(range); + } else { + RangesHandler *ranges_handler = cu_context_->ranges_handler; + + if (ranges_handler) { + if (!ranges_handler->ReadRanges(ranges_, cu_context_->low_pc, &ranges)) { + ranges.clear(); + cu_context_->reporter->MalformedRangeList(ranges_); + } + } else { + cu_context_->reporter->MissingRanges(); + } + } + + // Did we collect the information we need? Not all DWARF function + // entries are non-empty (for example, inlined functions that were never + // used), but all the ones we're interested in cover a non-empty range of + // bytes. + if (!IsEmptyRange(ranges)) { + low_pc_ = ranges.front().address; + + // Malformed DWARF may omit the name, but all Module::Functions must + // have names. + string name; + if (!name_.empty()) { + name = name_; + } else { + // If we have a forward reference to a DW_AT_specification or + // DW_AT_abstract_origin, then don't warn, the name will be fixed up + // later + if (forward_ref_die_offset_ == 0) + cu_context_->reporter->UnnamedFunction(offset_); + name = ""; + } + + // Create a Module::Function based on the data we've gathered, and + // add it to the functions_ list. + scoped_ptr func(new Module::Function(name, low_pc_)); + func->ranges = ranges; + func->parameter_size = 0; + if (func->address) { + // If the function address is zero this is a sign that this function + // description is just empty debug data and should just be discarded. + cu_context_->functions.push_back(func.release()); + if (forward_ref_die_offset_ != 0) { + auto iter = + cu_context_->forward_ref_die_to_func.find(forward_ref_die_offset_); + if (iter == cu_context_->forward_ref_die_to_func.end()) { + cu_context_->reporter->UnknownSpecification(offset_, + forward_ref_die_offset_); + } else { + iter->second = cu_context_->functions.back(); + } + } + } + } else if (inline_) { + AbstractOrigin origin(name_); + cu_context_->file_context->file_private_->origins[offset_] = origin; + } +} + +// A handler for DIEs that contain functions and contribute a +// component to their names: namespaces, classes, etc. +class DwarfCUToModule::NamedScopeHandler: public GenericDIEHandler { + public: + NamedScopeHandler(CUContext *cu_context, DIEContext *parent_context, + uint64 offset) + : GenericDIEHandler(cu_context, parent_context, offset) { } + bool EndAttributes(); + DIEHandler *FindChildHandler(uint64 offset, enum DwarfTag tag); + + private: + DIEContext child_context_; // A context for our children. +}; + +bool DwarfCUToModule::NamedScopeHandler::EndAttributes() { + child_context_.name = ComputeQualifiedName(); + return true; +} + +dwarf2reader::DIEHandler *DwarfCUToModule::NamedScopeHandler::FindChildHandler( + uint64 offset, + enum DwarfTag tag) { + switch (tag) { + case dwarf2reader::DW_TAG_subprogram: + return new FuncHandler(cu_context_, &child_context_, offset); + case dwarf2reader::DW_TAG_namespace: + case dwarf2reader::DW_TAG_class_type: + case dwarf2reader::DW_TAG_structure_type: + case dwarf2reader::DW_TAG_union_type: + return new NamedScopeHandler(cu_context_, &child_context_, offset); + default: + return NULL; + } +} + +void DwarfCUToModule::WarningReporter::CUHeading() { + if (printed_cu_header_) + return; + fprintf(stderr, "%s: in compilation unit '%s' (offset 0x%llx):\n", + filename_.c_str(), cu_name_.c_str(), cu_offset_); + printed_cu_header_ = true; +} + +void DwarfCUToModule::WarningReporter::UnknownSpecification(uint64 offset, + uint64 target) { + CUHeading(); + fprintf(stderr, "%s: the DIE at offset 0x%llx has a DW_AT_specification" + " attribute referring to the DIE at offset 0x%llx, which was not" + " marked as a declaration\n", + filename_.c_str(), offset, target); +} + +void DwarfCUToModule::WarningReporter::UnknownAbstractOrigin(uint64 offset, + uint64 target) { + CUHeading(); + fprintf(stderr, "%s: the DIE at offset 0x%llx has a DW_AT_abstract_origin" + " attribute referring to the DIE at offset 0x%llx, which was not" + " marked as an inline\n", + filename_.c_str(), offset, target); +} + +void DwarfCUToModule::WarningReporter::MissingSection(const string &name) { + CUHeading(); + fprintf(stderr, "%s: warning: couldn't find DWARF '%s' section\n", + filename_.c_str(), name.c_str()); +} + +void DwarfCUToModule::WarningReporter::BadLineInfoOffset(uint64 offset) { + CUHeading(); + fprintf(stderr, "%s: warning: line number data offset beyond end" + " of '.debug_line' section\n", + filename_.c_str()); +} + +void DwarfCUToModule::WarningReporter::UncoveredHeading() { + if (printed_unpaired_header_) + return; + CUHeading(); + fprintf(stderr, "%s: warning: skipping unpaired lines/functions:\n", + filename_.c_str()); + printed_unpaired_header_ = true; +} + +void DwarfCUToModule::WarningReporter::UncoveredFunction( + const Module::Function &function) { + if (!uncovered_warnings_enabled_) + return; + UncoveredHeading(); + fprintf(stderr, " function%s: %s\n", + IsEmptyRange(function.ranges) ? " (zero-length)" : "", + function.name.c_str()); +} + +void DwarfCUToModule::WarningReporter::UncoveredLine(const Module::Line &line) { + if (!uncovered_warnings_enabled_) + return; + UncoveredHeading(); + fprintf(stderr, " line%s: %s:%d at 0x%" PRIx64 "\n", + (line.size == 0 ? " (zero-length)" : ""), + line.file->name.c_str(), line.number, line.address); +} + +void DwarfCUToModule::WarningReporter::UnnamedFunction(uint64 offset) { + CUHeading(); + fprintf(stderr, "%s: warning: function at offset 0x%llx has no name\n", + filename_.c_str(), offset); +} + +void DwarfCUToModule::WarningReporter::DemangleError(const string &input) { + CUHeading(); + fprintf(stderr, "%s: warning: failed to demangle %s\n", + filename_.c_str(), input.c_str()); +} + +void DwarfCUToModule::WarningReporter::UnhandledInterCUReference( + uint64 offset, uint64 target) { + CUHeading(); + fprintf(stderr, "%s: warning: the DIE at offset 0x%llx has a " + "DW_FORM_ref_addr attribute with an inter-CU reference to " + "0x%llx, but inter-CU reference handling is turned off.\n", + filename_.c_str(), offset, target); +} + +void DwarfCUToModule::WarningReporter::MalformedRangeList(uint64 offset) { + CUHeading(); + fprintf(stderr, "%s: warning: the range list at offset 0x%llx falls out of " + "the .debug_ranges section.\n", + filename_.c_str(), offset); +} + +void DwarfCUToModule::WarningReporter::MissingRanges() { + CUHeading(); + fprintf(stderr, "%s: warning: A DW_AT_ranges attribute was encountered but " + "the .debug_ranges section is missing.\n", filename_.c_str()); +} + +DwarfCUToModule::DwarfCUToModule(FileContext *file_context, + LineToModuleHandler *line_reader, + RangesHandler *ranges_handler, + WarningReporter *reporter) + : line_reader_(line_reader), + cu_context_(new CUContext(file_context, reporter, ranges_handler)), + child_context_(new DIEContext()), + has_source_line_info_(false) { +} + +DwarfCUToModule::~DwarfCUToModule() { +} + +void DwarfCUToModule::ProcessAttributeSigned(enum DwarfAttribute attr, + enum DwarfForm form, + int64 data) { + switch (attr) { + case dwarf2reader::DW_AT_language: // source language of this CU + SetLanguage(static_cast(data)); + break; + default: + break; + } +} + +void DwarfCUToModule::ProcessAttributeUnsigned(enum DwarfAttribute attr, + enum DwarfForm form, + uint64 data) { + switch (attr) { + case dwarf2reader::DW_AT_stmt_list: // Line number information. + has_source_line_info_ = true; + source_line_offset_ = data; + break; + case dwarf2reader::DW_AT_language: // source language of this CU + SetLanguage(static_cast(data)); + break; + case dwarf2reader::DW_AT_low_pc: + cu_context_->low_pc = data; + break; + case dwarf2reader::DW_AT_high_pc: + cu_context_->high_pc = data; + break; + case dwarf2reader::DW_AT_ranges: + cu_context_->ranges = data; + break; + + default: + break; + } +} + +void DwarfCUToModule::ProcessAttributeString(enum DwarfAttribute attr, + enum DwarfForm form, + const string &data) { + switch (attr) { + case dwarf2reader::DW_AT_name: + cu_context_->reporter->SetCUName(data); + break; + case dwarf2reader::DW_AT_comp_dir: + line_reader_->StartCompilationUnit(data); + break; + default: + break; + } +} + +bool DwarfCUToModule::EndAttributes() { + return true; +} + +dwarf2reader::DIEHandler *DwarfCUToModule::FindChildHandler( + uint64 offset, + enum DwarfTag tag) { + switch (tag) { + case dwarf2reader::DW_TAG_subprogram: + return new FuncHandler(cu_context_.get(), child_context_.get(), offset); + case dwarf2reader::DW_TAG_namespace: + case dwarf2reader::DW_TAG_class_type: + case dwarf2reader::DW_TAG_structure_type: + case dwarf2reader::DW_TAG_union_type: + case dwarf2reader::DW_TAG_module: + return new NamedScopeHandler(cu_context_.get(), child_context_.get(), + offset); + default: + return NULL; + } +} + +void DwarfCUToModule::SetLanguage(DwarfLanguage language) { + switch (language) { + case dwarf2reader::DW_LANG_Java: + cu_context_->language = Language::Java; + break; + + case dwarf2reader::DW_LANG_Swift: + cu_context_->language = Language::Swift; + break; + + case dwarf2reader::DW_LANG_Rust: + cu_context_->language = Language::Rust; + break; + + // DWARF has no generic language code for assembly language; this is + // what the GNU toolchain uses. + case dwarf2reader::DW_LANG_Mips_Assembler: + cu_context_->language = Language::Assembler; + break; + + // C++ covers so many cases that it probably has some way to cope + // with whatever the other languages throw at us. So make it the + // default. + // + // Objective C and Objective C++ seem to create entries for + // methods whose DW_AT_name values are already fully-qualified: + // "-[Classname method:]". These appear at the top level. + // + // DWARF data for C should never include namespaces or functions + // nested in struct types, but if it ever does, then C++'s + // notation is probably not a bad choice for that. + default: + case dwarf2reader::DW_LANG_ObjC: + case dwarf2reader::DW_LANG_ObjC_plus_plus: + case dwarf2reader::DW_LANG_C: + case dwarf2reader::DW_LANG_C89: + case dwarf2reader::DW_LANG_C99: + case dwarf2reader::DW_LANG_C_plus_plus: + cu_context_->language = Language::CPlusPlus; + break; + } +} + +void DwarfCUToModule::ReadSourceLines(uint64 offset) { + const dwarf2reader::SectionMap §ion_map + = cu_context_->file_context->section_map(); + dwarf2reader::SectionMap::const_iterator map_entry + = section_map.find(".debug_line"); + // Mac OS X puts DWARF data in sections whose names begin with "__" + // instead of ".". + if (map_entry == section_map.end()) + map_entry = section_map.find("__debug_line"); + if (map_entry == section_map.end()) { + cu_context_->reporter->MissingSection(".debug_line"); + return; + } + const uint8_t *section_start = map_entry->second.first; + uint64 section_length = map_entry->second.second; + if (offset >= section_length) { + cu_context_->reporter->BadLineInfoOffset(offset); + return; + } + line_reader_->ReadProgram(section_start + offset, section_length - offset, + cu_context_->file_context->module_, &lines_); +} + +namespace { +class FunctionRange { + public: + FunctionRange(const Module::Range &range, Module::Function *function) : + address(range.address), size(range.size), function(function) { } + + void AddLine(Module::Line &line) { + function->lines.push_back(line); + } + + Module::Address address; + Module::Address size; + Module::Function *function; +}; + +// Fills an array of ranges with pointers to the functions which owns +// them. The array is sorted in ascending order and the ranges are non +// empty and non-overlapping. + +static void FillSortedFunctionRanges(vector &dest_ranges, + vector *functions) { + for (vector::const_iterator func_it = functions->cbegin(); + func_it != functions->cend(); + func_it++) + { + Module::Function *func = *func_it; + vector &ranges = func->ranges; + for (vector::const_iterator ranges_it = ranges.cbegin(); + ranges_it != ranges.cend(); + ++ranges_it) { + FunctionRange range(*ranges_it, func); + if (range.size != 0) { + dest_ranges.push_back(range); + } + } + } + + sort(dest_ranges.begin(), dest_ranges.end(), + [](const FunctionRange &fr1, const FunctionRange &fr2) { + return fr1.address < fr2.address; + } + ); +} + +// Return true if ADDRESS falls within the range of ITEM. +template +inline bool within(const T &item, Module::Address address) { + // Because Module::Address is unsigned, and unsigned arithmetic + // wraps around, this will be false if ADDRESS falls before the + // start of ITEM, or if it falls after ITEM's end. + return address - item.address < item.size; +} +} + +void DwarfCUToModule::AssignLinesToFunctions() { + vector *functions = &cu_context_->functions; + WarningReporter *reporter = cu_context_->reporter; + + // This would be simpler if we assumed that source line entries + // don't cross function boundaries. However, there's no real reason + // to assume that (say) a series of function definitions on the same + // line wouldn't get coalesced into one line number entry. The + // DWARF spec certainly makes no such promises. + // + // So treat the functions and lines as peers, and take the trouble + // to compute their ranges' intersections precisely. In any case, + // the hair here is a constant factor for performance; the + // complexity from here on out is linear. + + // Put both our functions and lines in order by address. + std::sort(functions->begin(), functions->end(), + Module::Function::CompareByAddress); + std::sort(lines_.begin(), lines_.end(), Module::Line::CompareByAddress); + + // The last line that we used any piece of. We use this only for + // generating warnings. + const Module::Line *last_line_used = NULL; + + // The last function and line we warned about --- so we can avoid + // doing so more than once. + const Module::Function *last_function_cited = NULL; + const Module::Line *last_line_cited = NULL; + + // Prepare a sorted list of ranges with range-to-function mapping + vector sorted_ranges; + FillSortedFunctionRanges(sorted_ranges, functions); + + // Make a single pass through both the range and line vectors from lower to + // higher addresses, populating each range's function lines vector with lines + // from our lines_ vector that fall within the range. + vector::iterator range_it = sorted_ranges.begin(); + vector::const_iterator line_it = lines_.begin(); + + Module::Address current; + + // Pointers to the referents of func_it and line_it, or NULL if the + // iterator is at the end of the sequence. + FunctionRange *range; + const Module::Line *line; + + // Start current at the beginning of the first line or function, + // whichever is earlier. + if (range_it != sorted_ranges.end() && line_it != lines_.end()) { + range = &*range_it; + line = &*line_it; + current = std::min(range->address, line->address); + } else if (line_it != lines_.end()) { + range = NULL; + line = &*line_it; + current = line->address; + } else if (range_it != sorted_ranges.end()) { + range = &*range_it; + line = NULL; + current = range->address; + } else { + return; + } + + while (range || line) { + // This loop has two invariants that hold at the top. + // + // First, at least one of the iterators is not at the end of its + // sequence, and those that are not refer to the earliest + // range or line that contains or starts after CURRENT. + // + // Note that every byte is in one of four states: it is covered + // or not covered by a range, and, independently, it is + // covered or not covered by a line. + // + // The second invariant is that CURRENT refers to a byte whose + // state is different from its predecessor, or it refers to the + // first byte in the address space. In other words, CURRENT is + // always the address of a transition. + // + // Note that, although each iteration advances CURRENT from one + // transition address to the next in each iteration, it might + // not advance the iterators. Suppose we have a range that + // starts with a line, has a gap, and then a second line, and + // suppose that we enter an iteration with CURRENT at the end of + // the first line. The next transition address is the start of + // the second line, after the gap, so the iteration should + // advance CURRENT to that point. At the head of that iteration, + // the invariants require that the line iterator be pointing at + // the second line. But this is also true at the head of the + // next. And clearly, the iteration must not change the range + // iterator. So neither iterator moves. + + // Assert the first invariant (see above). + assert(!range || current < range->address || within(*range, current)); + assert(!line || current < line->address || within(*line, current)); + + // The next transition after CURRENT. + Module::Address next_transition; + + // Figure out which state we're in, add lines or warn, and compute + // the next transition address. + if (range && current >= range->address) { + if (line && current >= line->address) { + // Covered by both a line and a range. + Module::Address range_left = range->size - (current - range->address); + Module::Address line_left = line->size - (current - line->address); + // This may overflow, but things work out. + next_transition = current + std::min(range_left, line_left); + Module::Line l = *line; + l.address = current; + l.size = next_transition - current; + range->AddLine(l); + last_line_used = line; + } else { + // Covered by a range, but no line. + if (range->function != last_function_cited) { + reporter->UncoveredFunction(*(range->function)); + last_function_cited = range->function; + } + if (line && within(*range, line->address)) + next_transition = line->address; + else + // If this overflows, we'll catch it below. + next_transition = range->address + range->size; + } + } else { + if (line && current >= line->address) { + // Covered by a line, but no range. + // + // If GCC emits padding after one function to align the start + // of the next, then it will attribute the padding + // instructions to the last source line of function (to reduce + // the size of the line number info), but omit it from the + // DW_AT_{low,high}_pc range given in .debug_info (since it + // costs nothing to be precise there). If we did use at least + // some of the line we're about to skip, and it ends at the + // start of the next function, then assume this is what + // happened, and don't warn. + if (line != last_line_cited + && !(range + && line == last_line_used + && range->address - line->address == line->size)) { + reporter->UncoveredLine(*line); + last_line_cited = line; + } + if (range && within(*line, range->address)) + next_transition = range->address; + else + // If this overflows, we'll catch it below. + next_transition = line->address + line->size; + } else { + // Covered by neither a range nor a line. By the invariant, + // both range and line begin after CURRENT. The next transition + // is the start of the next range or next line, whichever + // is earliest. + assert(range || line); + if (range && line) + next_transition = std::min(range->address, line->address); + else if (range) + next_transition = range->address; + else + next_transition = line->address; + } + } + + // If a function or line abuts the end of the address space, then + // next_transition may end up being zero, in which case we've completed + // our pass. Handle that here, instead of trying to deal with it in + // each place we compute next_transition. + if (!next_transition) + break; + + // Advance iterators as needed. If lines overlap or functions overlap, + // then we could go around more than once. We don't worry too much + // about what result we produce in that case, just as long as we don't + // hang or crash. + while (range_it != sorted_ranges.end() + && next_transition >= range_it->address + && !within(*range_it, next_transition)) + range_it++; + range = (range_it != sorted_ranges.end()) ? &(*range_it) : NULL; + while (line_it != lines_.end() + && next_transition >= line_it->address + && !within(*line_it, next_transition)) + line_it++; + line = (line_it != lines_.end()) ? &*line_it : NULL; + + // We must make progress. + assert(next_transition > current); + current = next_transition; + } +} + +void DwarfCUToModule::Finish() { + // Assembly language files have no function data, and that gives us + // no place to store our line numbers (even though the GNU toolchain + // will happily produce source line info for assembly language + // files). To avoid spurious warnings about lines we can't assign + // to functions, skip CUs in languages that lack functions. + if (!cu_context_->language->HasFunctions()) + return; + + // Read source line info, if we have any. + if (has_source_line_info_) + ReadSourceLines(source_line_offset_); + + vector *functions = &cu_context_->functions; + + // Dole out lines to the appropriate functions. + AssignLinesToFunctions(); + + // Add our functions, which now have source lines assigned to them, + // to module_. + cu_context_->file_context->module_->AddFunctions(functions->begin(), + functions->end()); + + // Ownership of the function objects has shifted from cu_context to + // the Module. + functions->clear(); + + cu_context_->file_context->ClearSpecifications(); +} + +bool DwarfCUToModule::StartCompilationUnit(uint64 offset, + uint8 address_size, + uint8 offset_size, + uint64 cu_length, + uint8 dwarf_version) { + return dwarf_version >= 2; +} + +bool DwarfCUToModule::StartRootDIE(uint64 offset, enum DwarfTag tag) { + // We don't deal with partial compilation units (the only other tag + // likely to be used for root DIE). + return tag == dwarf2reader::DW_TAG_compile_unit; +} + +} // namespace google_breakpad diff --git a/toolkit/crashreporter/google-breakpad/src/common/dwarf_cu_to_module.h b/toolkit/crashreporter/google-breakpad/src/common/dwarf_cu_to_module.h new file mode 100644 index 0000000000..f73a3c933b --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/common/dwarf_cu_to_module.h @@ -0,0 +1,345 @@ +// -*- mode: c++ -*- + +// Copyright (c) 2010 Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +// Original author: Jim Blandy + +// Add DWARF debugging information to a Breakpad symbol file. This +// file defines the DwarfCUToModule class, which accepts parsed DWARF +// data and populates a google_breakpad::Module with the results; the +// Module can then write its contents as a Breakpad symbol file. + +#ifndef COMMON_LINUX_DWARF_CU_TO_MODULE_H__ +#define COMMON_LINUX_DWARF_CU_TO_MODULE_H__ + +#include + +#include + +#include "common/language.h" +#include "common/module.h" +#include "common/dwarf/bytereader.h" +#include "common/dwarf/dwarf2diehandler.h" +#include "common/dwarf/dwarf2reader.h" +#include "common/scoped_ptr.h" +#include "common/using_std_string.h" + +namespace google_breakpad { + +using dwarf2reader::DwarfAttribute; +using dwarf2reader::DwarfForm; +using dwarf2reader::DwarfLanguage; +using dwarf2reader::DwarfTag; + +// Populate a google_breakpad::Module with DWARF debugging information. +// +// An instance of this class can be provided as a handler to a +// dwarf2reader::DIEDispatcher, which can in turn be a handler for a +// dwarf2reader::CompilationUnit DWARF parser. The handler uses the results +// of parsing to populate a google_breakpad::Module with source file, +// function, and source line information. +class DwarfCUToModule: public dwarf2reader::RootDIEHandler { + struct FilePrivate; + public: + // Information global to the DWARF-bearing file we are processing, + // for use by DwarfCUToModule. Each DwarfCUToModule instance deals + // with a single compilation unit within the file, but information + // global to the whole file is held here. The client is responsible + // for filling it in appropriately (except for the 'file_private' + // field, which the constructor and destructor take care of), and + // then providing it to the DwarfCUToModule instance for each + // compilation unit we process in that file. Set HANDLE_INTER_CU_REFS + // to true to handle debugging symbols with DW_FORM_ref_addr entries. + class FileContext { + public: + FileContext(const string &filename, + Module *module, + bool handle_inter_cu_refs); + ~FileContext(); + + // Add CONTENTS of size LENGTH to the section map as NAME. + void AddSectionToSectionMap(const string& name, + const uint8_t *contents, + uint64 length); + + // Clear the section map for testing. + void ClearSectionMapForTest(); + + const dwarf2reader::SectionMap& section_map() const; + + private: + friend class DwarfCUToModule; + + // Clears all the Specifications if HANDLE_INTER_CU_REFS_ is false. + void ClearSpecifications(); + + // Given an OFFSET and a CU that starts at COMPILATION_UNIT_START, returns + // true if this is an inter-compilation unit reference that is not being + // handled. + bool IsUnhandledInterCUReference(uint64 offset, + uint64 compilation_unit_start) const; + + // The name of this file, for use in error messages. + const string filename_; + + // A map of this file's sections, used for finding other DWARF + // sections that the .debug_info section may refer to. + dwarf2reader::SectionMap section_map_; + + // The Module to which we're contributing definitions. + Module *module_; + + // True if we are handling references between compilation units. + const bool handle_inter_cu_refs_; + + // Inter-compilation unit data used internally by the handlers. + scoped_ptr file_private_; + }; + + // An abstract base class for handlers that handle DWARF range lists for + // DwarfCUToModule. + class RangesHandler { + public: + RangesHandler() { } + virtual ~RangesHandler() { } + + // Called when finishing a function to populate the function's ranges. + // The ranges' entries are read starting from offset in the .debug_ranges + // section, base_address holds the base PC the range list values are + // offsets off. Return false if the rangelist falls out of the + // .debug_ranges section. + virtual bool ReadRanges(uint64 offset, Module::Address base_address, + vector* ranges) = 0; + }; + + // An abstract base class for handlers that handle DWARF line data + // for DwarfCUToModule. DwarfCUToModule could certainly just use + // dwarf2reader::LineInfo itself directly, but decoupling things + // this way makes unit testing a little easier. + class LineToModuleHandler { + public: + LineToModuleHandler() { } + virtual ~LineToModuleHandler() { } + + // Called at the beginning of a new compilation unit, prior to calling + // ReadProgram(). compilation_dir will indicate the path that the + // current compilation unit was compiled in, consistent with the + // DW_AT_comp_dir DIE. + virtual void StartCompilationUnit(const string& compilation_dir) = 0; + + // Populate MODULE and LINES with source file names and code/line + // mappings, given a pointer to some DWARF line number data + // PROGRAM, and an overestimate of its size. Add no zero-length + // lines to LINES. + virtual void ReadProgram(const uint8_t *program, uint64 length, + Module *module, vector *lines) = 0; + }; + + // The interface DwarfCUToModule uses to report warnings. The member + // function definitions for this class write messages to stderr, but + // you can override them if you'd like to detect or report these + // conditions yourself. + class WarningReporter { + public: + // Warn about problems in the DWARF file FILENAME, in the + // compilation unit at OFFSET. + WarningReporter(const string &filename, uint64 cu_offset) + : filename_(filename), cu_offset_(cu_offset), printed_cu_header_(false), + printed_unpaired_header_(false), + uncovered_warnings_enabled_(false) { } + virtual ~WarningReporter() { } + + // Set the name of the compilation unit we're processing to NAME. + virtual void SetCUName(const string &name) { cu_name_ = name; } + + // Accessor and setter for uncovered_warnings_enabled_. + // UncoveredFunction and UncoveredLine only report a problem if that is + // true. By default, these warnings are disabled, because those + // conditions occur occasionally in healthy code. + virtual bool uncovered_warnings_enabled() const { + return uncovered_warnings_enabled_; + } + virtual void set_uncovered_warnings_enabled(bool value) { + uncovered_warnings_enabled_ = value; + } + + // A DW_AT_specification in the DIE at OFFSET refers to a DIE we + // haven't processed yet, or that wasn't marked as a declaration, + // at TARGET. + virtual void UnknownSpecification(uint64 offset, uint64 target); + + // A DW_AT_abstract_origin in the DIE at OFFSET refers to a DIE we + // haven't processed yet, or that wasn't marked as inline, at TARGET. + virtual void UnknownAbstractOrigin(uint64 offset, uint64 target); + + // We were unable to find the DWARF section named SECTION_NAME. + virtual void MissingSection(const string §ion_name); + + // The CU's DW_AT_stmt_list offset OFFSET is bogus. + virtual void BadLineInfoOffset(uint64 offset); + + // FUNCTION includes code covered by no line number data. + virtual void UncoveredFunction(const Module::Function &function); + + // Line number NUMBER in LINE_FILE, of length LENGTH, includes code + // covered by no function. + virtual void UncoveredLine(const Module::Line &line); + + // The DW_TAG_subprogram DIE at OFFSET has no name specified directly + // in the DIE, nor via a DW_AT_specification or DW_AT_abstract_origin + // link. + virtual void UnnamedFunction(uint64 offset); + + // __cxa_demangle() failed to demangle INPUT. + virtual void DemangleError(const string &input); + + // The DW_FORM_ref_addr at OFFSET to TARGET was not handled because + // FilePrivate did not retain the inter-CU specification data. + virtual void UnhandledInterCUReference(uint64 offset, uint64 target); + + // The DW_AT_ranges at offset is malformed (truncated or outside of the + // .debug_ranges section's bound). + virtual void MalformedRangeList(uint64 offset); + + // A DW_AT_ranges attribute was encountered but the no .debug_ranges + // section was found. + virtual void MissingRanges(); + + uint64 cu_offset() const { + return cu_offset_; + } + + protected: + const string filename_; + const uint64 cu_offset_; + string cu_name_; + bool printed_cu_header_; + bool printed_unpaired_header_; + bool uncovered_warnings_enabled_; + + private: + // Print a per-CU heading, once. + void CUHeading(); + // Print an unpaired function/line heading, once. + void UncoveredHeading(); + }; + + // Create a DWARF debugging info handler for a compilation unit + // within FILE_CONTEXT. This uses information received from the + // dwarf2reader::CompilationUnit DWARF parser to populate + // FILE_CONTEXT->module. Use LINE_READER to handle the compilation + // unit's line number data. Use REPORTER to report problems with the + // data we find. + DwarfCUToModule(FileContext *file_context, + LineToModuleHandler *line_reader, + RangesHandler *ranges_handler, + WarningReporter *reporter); + ~DwarfCUToModule(); + + void ProcessAttributeSigned(enum DwarfAttribute attr, + enum DwarfForm form, + int64 data); + void ProcessAttributeUnsigned(enum DwarfAttribute attr, + enum DwarfForm form, + uint64 data); + void ProcessAttributeString(enum DwarfAttribute attr, + enum DwarfForm form, + const string &data); + bool EndAttributes(); + DIEHandler *FindChildHandler(uint64 offset, enum DwarfTag tag); + + // Assign all our source Lines to the Functions that cover their + // addresses, and then add them to module_. + void Finish(); + + bool StartCompilationUnit(uint64 offset, uint8 address_size, + uint8 offset_size, uint64 cu_length, + uint8 dwarf_version); + bool StartRootDIE(uint64 offset, enum DwarfTag tag); + + private: + // Used internally by the handler. Full definitions are in + // dwarf_cu_to_module.cc. + struct CUContext; + struct DIEContext; + struct Specification; + class GenericDIEHandler; + class FuncHandler; + class NamedScopeHandler; + + // A map from section offsets to specifications. + typedef map SpecificationByOffset; + + // Set this compilation unit's source language to LANGUAGE. + void SetLanguage(DwarfLanguage language); + + // Read source line information at OFFSET in the .debug_line + // section. Record source files in module_, but record source lines + // in lines_; we apportion them to functions in + // AssignLinesToFunctions. + void ReadSourceLines(uint64 offset); + + // Assign the lines in lines_ to the individual line lists of the + // functions in functions_. (DWARF line information maps an entire + // compilation unit at a time, and gives no indication of which + // lines belong to which functions, beyond their addresses.) + void AssignLinesToFunctions(); + + // The only reason cu_context_ and child_context_ are pointers is + // that we want to keep their definitions private to + // dwarf_cu_to_module.cc, instead of listing them all here. They are + // owned by this DwarfCUToModule: the constructor sets them, and the + // destructor deletes them. + + // The handler to use to handle line number data. + LineToModuleHandler *line_reader_; + + // This compilation unit's context. + scoped_ptr cu_context_; + + // A context for our children. + scoped_ptr child_context_; + + // True if this compilation unit has source line information. + bool has_source_line_info_; + + // The offset of this compilation unit's line number information in + // the .debug_line section. + uint64 source_line_offset_; + + // The line numbers we have seen thus far. We accumulate these here + // during parsing. Then, in Finish, we call AssignLinesToFunctions + // to dole them out to the appropriate functions. + vector lines_; +}; + +} // namespace google_breakpad + +#endif // COMMON_LINUX_DWARF_CU_TO_MODULE_H__ diff --git a/toolkit/crashreporter/google-breakpad/src/common/dwarf_cu_to_module_unittest.cc b/toolkit/crashreporter/google-breakpad/src/common/dwarf_cu_to_module_unittest.cc new file mode 100644 index 0000000000..aef69221ce --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/common/dwarf_cu_to_module_unittest.cc @@ -0,0 +1,1854 @@ +// Copyright (c) 2010 Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +// Original author: Jim Blandy + +// dwarf_cu_to_module.cc: Unit tests for google_breakpad::DwarfCUToModule. + +#include + +#include +#include +#include + +#include "breakpad_googletest_includes.h" +#include "common/dwarf_cu_to_module.h" +#include "common/using_std_string.h" + +using std::make_pair; +using std::vector; + +using dwarf2reader::DIEHandler; +using dwarf2reader::DwarfTag; +using dwarf2reader::DwarfAttribute; +using dwarf2reader::DwarfForm; +using dwarf2reader::DwarfInline; +using dwarf2reader::RootDIEHandler; +using google_breakpad::DwarfCUToModule; +using google_breakpad::Module; + +using ::testing::_; +using ::testing::AtMost; +using ::testing::Invoke; +using ::testing::Return; +using ::testing::Test; +using ::testing::TestWithParam; +using ::testing::Values; +using ::testing::ValuesIn; + +// Mock classes. + +class MockLineToModuleHandler: public DwarfCUToModule::LineToModuleHandler { + public: + MOCK_METHOD1(StartCompilationUnit, void(const string& compilation_dir)); + MOCK_METHOD4(ReadProgram, void(const uint8_t *program, uint64 length, + Module *module, vector *lines)); +}; + +class MockWarningReporter: public DwarfCUToModule::WarningReporter { + public: + MockWarningReporter(const string &filename, uint64 cu_offset) + : DwarfCUToModule::WarningReporter(filename, cu_offset) { } + MOCK_METHOD1(SetCUName, void(const string &name)); + MOCK_METHOD2(UnknownSpecification, void(uint64 offset, uint64 target)); + MOCK_METHOD2(UnknownAbstractOrigin, void(uint64 offset, uint64 target)); + MOCK_METHOD1(MissingSection, void(const string §ion_name)); + MOCK_METHOD1(BadLineInfoOffset, void(uint64 offset)); + MOCK_METHOD1(UncoveredFunction, void(const Module::Function &function)); + MOCK_METHOD1(UncoveredLine, void(const Module::Line &line)); + MOCK_METHOD1(UnnamedFunction, void(uint64 offset)); + MOCK_METHOD1(DemangleError, void(const string &input)); + MOCK_METHOD2(UnhandledInterCUReference, void(uint64 offset, uint64 target)); +}; + +// A fixture class including all the objects needed to handle a +// compilation unit, and their entourage. It includes member functions +// for doing common kinds of setup and tests. +class CUFixtureBase { + public: + // If we have: + // + // vector lines; + // AppendLinesFunctor appender(lines); + // + // then doing: + // + // appender(line_program, length, module, line_vector); + // + // will append lines to the end of line_vector. We can use this with + // MockLineToModuleHandler like this: + // + // MockLineToModuleHandler l2m; + // EXPECT_CALL(l2m, ReadProgram(_,_,_,_)) + // .WillOnce(DoAll(Invoke(appender), Return())); + // + // in which case calling l2m with some line vector will append lines. + class AppendLinesFunctor { + public: + explicit AppendLinesFunctor( + const vector *lines) : lines_(lines) { } + void operator()(const uint8_t *program, uint64 length, + Module *module, vector *lines) { + lines->insert(lines->end(), lines_->begin(), lines_->end()); + } + private: + const vector *lines_; + }; + + CUFixtureBase() + : module_("module-name", "module-os", "module-arch", "module-id"), + file_context_("dwarf-filename", &module_, true), + language_(dwarf2reader::DW_LANG_none), + language_signed_(false), + appender_(&lines_), + reporter_("dwarf-filename", 0xcf8f9bb6443d29b5LL), + root_handler_(&file_context_, &line_reader_, + /* ranges_reader */ nullptr, &reporter_), + functions_filled_(false) { + // By default, expect no warnings to be reported, and expect the + // compilation unit's name to be provided. The test can override + // these expectations. + EXPECT_CALL(reporter_, SetCUName("compilation-unit-name")).Times(1); + EXPECT_CALL(reporter_, UnknownSpecification(_, _)).Times(0); + EXPECT_CALL(reporter_, UnknownAbstractOrigin(_, _)).Times(0); + EXPECT_CALL(reporter_, MissingSection(_)).Times(0); + EXPECT_CALL(reporter_, BadLineInfoOffset(_)).Times(0); + EXPECT_CALL(reporter_, UncoveredFunction(_)).Times(0); + EXPECT_CALL(reporter_, UncoveredLine(_)).Times(0); + EXPECT_CALL(reporter_, UnnamedFunction(_)).Times(0); + EXPECT_CALL(reporter_, UnhandledInterCUReference(_, _)).Times(0); + + // By default, expect the line program reader not to be invoked. We + // may override this in StartCU. + EXPECT_CALL(line_reader_, StartCompilationUnit(_)).Times(0); + EXPECT_CALL(line_reader_, ReadProgram(_,_,_,_)).Times(0); + + // The handler will consult this section map to decide what to + // pass to our line reader. + file_context_.AddSectionToSectionMap(".debug_line", + dummy_line_program_, + dummy_line_size_); + } + + // Add a line with the given address, size, filename, and line + // number to the end of the statement list the handler will receive + // when it invokes its LineToModuleHandler. Call this before calling + // StartCU. + void PushLine(Module::Address address, Module::Address size, + const string &filename, int line_number); + + // Use LANGUAGE for the compilation unit. More precisely, arrange + // for StartCU to pass the compilation unit's root DIE a + // DW_AT_language attribute whose value is LANGUAGE. + void SetLanguage(dwarf2reader::DwarfLanguage language) { + language_ = language; + } + + // If SIGNED true, have StartCU report DW_AT_language as a signed + // attribute; if false, have it report it as unsigned. + void SetLanguageSigned(bool is_signed) { language_signed_ = is_signed; } + + // Call the handler this.root_handler_'s StartCompilationUnit and + // StartRootDIE member functions, passing it appropriate attributes as + // determined by prior calls to PushLine and SetLanguage. Leave + // this.root_handler_ ready to hear about children: call + // this.root_handler_.EndAttributes, but not this.root_handler_.Finish. + void StartCU(); + + // Have HANDLER process some strange attribute/form/value triples. + void ProcessStrangeAttributes(dwarf2reader::DIEHandler *handler); + + // Start a child DIE of PARENT with the given tag and name. Leave + // the handler ready to hear about children: call EndAttributes, but + // not Finish. + DIEHandler *StartNamedDIE(DIEHandler *parent, DwarfTag tag, + const string &name); + + // Start a child DIE of PARENT with the given tag and a + // DW_AT_specification attribute whose value is SPECIFICATION. Leave + // the handler ready to hear about children: call EndAttributes, but + // not Finish. If NAME is non-zero, use it as the DW_AT_name + // attribute. + DIEHandler *StartSpecifiedDIE(DIEHandler *parent, DwarfTag tag, + uint64 specification, const char *name = NULL); + + // Define a function as a child of PARENT with the given name, address, and + // size. If high_pc_form is DW_FORM_addr then the DW_AT_high_pc attribute + // will be written as an address; otherwise it will be written as the + // function's size. Call EndAttributes and Finish; one cannot define + // children of the defined function's DIE. + void DefineFunction(DIEHandler *parent, const string &name, + Module::Address address, Module::Address size, + const char* mangled_name, + DwarfForm high_pc_form = dwarf2reader::DW_FORM_addr); + + // Create a declaration DIE as a child of PARENT with the given + // offset, tag and name. If NAME is the empty string, don't provide + // a DW_AT_name attribute. Call EndAttributes and Finish. + void DeclarationDIE(DIEHandler *parent, uint64 offset, + DwarfTag tag, const string &name, + const string &mangled_name); + + // Create a definition DIE as a child of PARENT with the given tag + // that refers to the declaration DIE at offset SPECIFICATION as its + // specification. If NAME is non-empty, pass it as the DW_AT_name + // attribute. If SIZE is non-zero, record ADDRESS and SIZE as + // low_pc/high_pc attributes. + void DefinitionDIE(DIEHandler *parent, DwarfTag tag, + uint64 specification, const string &name, + Module::Address address = 0, Module::Address size = 0); + + // Create an inline DW_TAG_subprogram DIE as a child of PARENT. If + // SPECIFICATION is non-zero, then the DIE refers to the declaration DIE at + // offset SPECIFICATION as its specification. If Name is non-empty, pass it + // as the DW_AT_name attribute. + void AbstractInstanceDIE(DIEHandler *parent, uint64 offset, + DwarfInline type, uint64 specification, + const string &name, + DwarfForm form = dwarf2reader::DW_FORM_data1); + + // Create a DW_TAG_subprogram DIE as a child of PARENT that refers to + // ORIGIN in its DW_AT_abstract_origin attribute. If NAME is the empty + // string, don't provide a DW_AT_name attribute. + void DefineInlineInstanceDIE(DIEHandler *parent, const string &name, + uint64 origin, Module::Address address, + Module::Address size); + + // The following Test* functions should be called after calling + // this.root_handler_.Finish. After that point, no further calls + // should be made on the handler. + + // Test that the number of functions defined in the module this.module_ is + // equal to EXPECTED. + void TestFunctionCount(size_t expected); + + // Test that the I'th function (ordered by address) in the module + // this.module_ has the given name, address, and size, and that its + // parameter size is zero. + void TestFunction(int i, const string &name, + Module::Address address, Module::Address size); + + // Test that the number of source lines owned by the I'th function + // in the module this.module_ is equal to EXPECTED. + void TestLineCount(int i, size_t expected); + + // Test that the J'th line (ordered by address) of the I'th function + // (again, by address) has the given address, size, filename, and + // line number. + void TestLine(int i, int j, Module::Address address, Module::Address size, + const string &filename, int number); + + // Actual objects under test. + Module module_; + DwarfCUToModule::FileContext file_context_; + + // If this is not DW_LANG_none, we'll pass it as a DW_AT_language + // attribute to the compilation unit. This defaults to DW_LANG_none. + dwarf2reader::DwarfLanguage language_; + + // If this is true, report DW_AT_language as a signed value; if false, + // report it as an unsigned value. + bool language_signed_; + + // If this is not empty, we'll give the CU a DW_AT_comp_dir attribute that + // indicates the path that this compilation unit was compiled in. + string compilation_dir_; + + // If this is not empty, we'll give the CU a DW_AT_stmt_list + // attribute that, when passed to line_reader_, adds these lines to the + // provided lines array. + vector lines_; + + // Mock line program reader. + MockLineToModuleHandler line_reader_; + AppendLinesFunctor appender_; + static const uint8_t dummy_line_program_[]; + static const size_t dummy_line_size_; + + MockWarningReporter reporter_; + DwarfCUToModule root_handler_; + + private: + // Fill functions_, if we haven't already. + void FillFunctions(); + + // If functions_filled_ is true, this is a table of functions we've + // extracted from module_, sorted by address. + vector functions_; + // True if we have filled the above vector with this.module_'s function list. + bool functions_filled_; +}; + +const uint8_t CUFixtureBase::dummy_line_program_[] = "lots of fun data"; +const size_t CUFixtureBase::dummy_line_size_ = + sizeof(CUFixtureBase::dummy_line_program_); + +void CUFixtureBase::PushLine(Module::Address address, Module::Address size, + const string &filename, int line_number) { + Module::Line l; + l.address = address; + l.size = size; + l.file = module_.FindFile(filename); + l.number = line_number; + lines_.push_back(l); +} + +void CUFixtureBase::StartCU() { + if (!compilation_dir_.empty()) + EXPECT_CALL(line_reader_, + StartCompilationUnit(compilation_dir_)).Times(1); + + // If we have lines, make the line reader expect to be invoked at + // most once. (Hey, if the handler can pass its tests without + // bothering to read the line number data, that's great.) + // Have it add the lines passed to PushLine. Otherwise, leave the + // initial expectation (no calls) in force. + if (!lines_.empty()) + EXPECT_CALL(line_reader_, + ReadProgram(&dummy_line_program_[0], dummy_line_size_, + &module_, _)) + .Times(AtMost(1)) + .WillOnce(DoAll(Invoke(appender_), Return())); + + ASSERT_TRUE(root_handler_ + .StartCompilationUnit(0x51182ec307610b51ULL, 0x81, 0x44, + 0x4241b4f33720dd5cULL, 3)); + { + ASSERT_TRUE(root_handler_.StartRootDIE(0x02e56bfbda9e7337ULL, + dwarf2reader::DW_TAG_compile_unit)); + } + root_handler_.ProcessAttributeString(dwarf2reader::DW_AT_name, + dwarf2reader::DW_FORM_strp, + "compilation-unit-name"); + if (!compilation_dir_.empty()) + root_handler_.ProcessAttributeString(dwarf2reader::DW_AT_comp_dir, + dwarf2reader::DW_FORM_strp, + compilation_dir_); + if (!lines_.empty()) + root_handler_.ProcessAttributeUnsigned(dwarf2reader::DW_AT_stmt_list, + dwarf2reader::DW_FORM_ref4, + 0); + if (language_ != dwarf2reader::DW_LANG_none) { + if (language_signed_) + root_handler_.ProcessAttributeSigned(dwarf2reader::DW_AT_language, + dwarf2reader::DW_FORM_sdata, + language_); + else + root_handler_.ProcessAttributeUnsigned(dwarf2reader::DW_AT_language, + dwarf2reader::DW_FORM_udata, + language_); + } + ASSERT_TRUE(root_handler_.EndAttributes()); +} + +void CUFixtureBase::ProcessStrangeAttributes( + dwarf2reader::DIEHandler *handler) { + handler->ProcessAttributeUnsigned((DwarfAttribute) 0xf560dead, + (DwarfForm) 0x4106e4db, + 0xa592571997facda1ULL); + handler->ProcessAttributeSigned((DwarfAttribute) 0x85380095, + (DwarfForm) 0x0f16fe87, + 0x12602a4e3bf1f446LL); + handler->ProcessAttributeReference((DwarfAttribute) 0xf7f7480f, + (DwarfForm) 0x829e038a, + 0x50fddef44734fdecULL); + static const uint8_t buffer[10] = "frobynode"; + handler->ProcessAttributeBuffer((DwarfAttribute) 0xa55ffb51, + (DwarfForm) 0x2f43b041, + buffer, sizeof(buffer)); + handler->ProcessAttributeString((DwarfAttribute) 0x2f43b041, + (DwarfForm) 0x895ffa23, + "strange string"); +} + +DIEHandler *CUFixtureBase::StartNamedDIE(DIEHandler *parent, + DwarfTag tag, + const string &name) { + dwarf2reader::DIEHandler *handler + = parent->FindChildHandler(0x8f4c783c0467c989ULL, tag); + if (!handler) + return NULL; + handler->ProcessAttributeString(dwarf2reader::DW_AT_name, + dwarf2reader::DW_FORM_strp, + name); + ProcessStrangeAttributes(handler); + if (!handler->EndAttributes()) { + handler->Finish(); + delete handler; + return NULL; + } + + return handler; +} + +DIEHandler *CUFixtureBase::StartSpecifiedDIE(DIEHandler *parent, + DwarfTag tag, + uint64 specification, + const char *name) { + dwarf2reader::DIEHandler *handler + = parent->FindChildHandler(0x8f4c783c0467c989ULL, tag); + if (!handler) + return NULL; + if (name) + handler->ProcessAttributeString(dwarf2reader::DW_AT_name, + dwarf2reader::DW_FORM_strp, + name); + handler->ProcessAttributeReference(dwarf2reader::DW_AT_specification, + dwarf2reader::DW_FORM_ref4, + specification); + if (!handler->EndAttributes()) { + handler->Finish(); + delete handler; + return NULL; + } + + return handler; +} + +void CUFixtureBase::DefineFunction(dwarf2reader::DIEHandler *parent, + const string &name, Module::Address address, + Module::Address size, + const char* mangled_name, + DwarfForm high_pc_form) { + dwarf2reader::DIEHandler *func + = parent->FindChildHandler(0xe34797c7e68590a8LL, + dwarf2reader::DW_TAG_subprogram); + ASSERT_TRUE(func != NULL); + func->ProcessAttributeString(dwarf2reader::DW_AT_name, + dwarf2reader::DW_FORM_strp, + name); + func->ProcessAttributeUnsigned(dwarf2reader::DW_AT_low_pc, + dwarf2reader::DW_FORM_addr, + address); + + Module::Address high_pc = size; + if (high_pc_form == dwarf2reader::DW_FORM_addr) { + high_pc += address; + } + func->ProcessAttributeUnsigned(dwarf2reader::DW_AT_high_pc, + high_pc_form, + high_pc); + + if (mangled_name) + func->ProcessAttributeString(dwarf2reader::DW_AT_MIPS_linkage_name, + dwarf2reader::DW_FORM_strp, + mangled_name); + + ProcessStrangeAttributes(func); + EXPECT_TRUE(func->EndAttributes()); + func->Finish(); + delete func; +} + +void CUFixtureBase::DeclarationDIE(DIEHandler *parent, uint64 offset, + DwarfTag tag, + const string &name, + const string &mangled_name) { + dwarf2reader::DIEHandler *die = parent->FindChildHandler(offset, tag); + ASSERT_TRUE(die != NULL); + if (!name.empty()) + die->ProcessAttributeString(dwarf2reader::DW_AT_name, + dwarf2reader::DW_FORM_strp, + name); + if (!mangled_name.empty()) + die->ProcessAttributeString(dwarf2reader::DW_AT_MIPS_linkage_name, + dwarf2reader::DW_FORM_strp, + mangled_name); + + die->ProcessAttributeUnsigned(dwarf2reader::DW_AT_declaration, + dwarf2reader::DW_FORM_flag, + 1); + EXPECT_TRUE(die->EndAttributes()); + die->Finish(); + delete die; +} + +void CUFixtureBase::DefinitionDIE(DIEHandler *parent, + DwarfTag tag, + uint64 specification, + const string &name, + Module::Address address, + Module::Address size) { + dwarf2reader::DIEHandler *die + = parent->FindChildHandler(0x6ccfea031a9e6cc9ULL, tag); + ASSERT_TRUE(die != NULL); + die->ProcessAttributeReference(dwarf2reader::DW_AT_specification, + dwarf2reader::DW_FORM_ref4, + specification); + if (!name.empty()) + die->ProcessAttributeString(dwarf2reader::DW_AT_name, + dwarf2reader::DW_FORM_strp, + name); + if (size) { + die->ProcessAttributeUnsigned(dwarf2reader::DW_AT_low_pc, + dwarf2reader::DW_FORM_addr, + address); + die->ProcessAttributeUnsigned(dwarf2reader::DW_AT_high_pc, + dwarf2reader::DW_FORM_addr, + address + size); + } + EXPECT_TRUE(die->EndAttributes()); + die->Finish(); + delete die; +} + +void CUFixtureBase::AbstractInstanceDIE(DIEHandler *parent, + uint64 offset, + DwarfInline type, + uint64 specification, + const string &name, + DwarfForm form) { + dwarf2reader::DIEHandler *die + = parent->FindChildHandler(offset, dwarf2reader::DW_TAG_subprogram); + ASSERT_TRUE(die != NULL); + if (specification != 0ULL) + die->ProcessAttributeReference(dwarf2reader::DW_AT_specification, + dwarf2reader::DW_FORM_ref4, + specification); + if (form == dwarf2reader::DW_FORM_sdata) { + die->ProcessAttributeSigned(dwarf2reader::DW_AT_inline, form, type); + } else { + die->ProcessAttributeUnsigned(dwarf2reader::DW_AT_inline, form, type); + } + if (!name.empty()) + die->ProcessAttributeString(dwarf2reader::DW_AT_name, + dwarf2reader::DW_FORM_strp, + name); + + EXPECT_TRUE(die->EndAttributes()); + die->Finish(); + delete die; +} + +void CUFixtureBase::DefineInlineInstanceDIE(DIEHandler *parent, + const string &name, + uint64 origin, + Module::Address address, + Module::Address size) { + dwarf2reader::DIEHandler *func + = parent->FindChildHandler(0x11c70f94c6e87ccdLL, + dwarf2reader::DW_TAG_subprogram); + ASSERT_TRUE(func != NULL); + if (!name.empty()) { + func->ProcessAttributeString(dwarf2reader::DW_AT_name, + dwarf2reader::DW_FORM_strp, + name); + } + func->ProcessAttributeUnsigned(dwarf2reader::DW_AT_low_pc, + dwarf2reader::DW_FORM_addr, + address); + func->ProcessAttributeUnsigned(dwarf2reader::DW_AT_high_pc, + dwarf2reader::DW_FORM_addr, + address + size); + func->ProcessAttributeReference(dwarf2reader::DW_AT_abstract_origin, + dwarf2reader::DW_FORM_ref4, + origin); + ProcessStrangeAttributes(func); + EXPECT_TRUE(func->EndAttributes()); + func->Finish(); + delete func; +} + +void CUFixtureBase::FillFunctions() { + if (functions_filled_) + return; + module_.GetFunctions(&functions_, functions_.end()); + sort(functions_.begin(), functions_.end(), + Module::Function::CompareByAddress); + functions_filled_ = true; +} + +void CUFixtureBase::TestFunctionCount(size_t expected) { + FillFunctions(); + ASSERT_EQ(expected, functions_.size()); +} + +void CUFixtureBase::TestFunction(int i, const string &name, + Module::Address address, + Module::Address size) { + FillFunctions(); + ASSERT_LT((size_t) i, functions_.size()); + + Module::Function *function = functions_[i]; + EXPECT_EQ(name, function->name); + EXPECT_EQ(address, function->address); + EXPECT_EQ(size, function->ranges[0].size); + EXPECT_EQ(0U, function->parameter_size); +} + +void CUFixtureBase::TestLineCount(int i, size_t expected) { + FillFunctions(); + ASSERT_LT((size_t) i, functions_.size()); + + ASSERT_EQ(expected, functions_[i]->lines.size()); +} + +void CUFixtureBase::TestLine(int i, int j, + Module::Address address, Module::Address size, + const string &filename, int number) { + FillFunctions(); + ASSERT_LT((size_t) i, functions_.size()); + ASSERT_LT((size_t) j, functions_[i]->lines.size()); + + Module::Line *line = &functions_[i]->lines[j]; + EXPECT_EQ(address, line->address); + EXPECT_EQ(size, line->size); + EXPECT_EQ(filename, line->file->name.c_str()); + EXPECT_EQ(number, line->number); +} + +// Include caller locations for our test subroutines. +#define TRACE(call) do { SCOPED_TRACE("called from here"); call; } while (0) +#define PushLine(a,b,c,d) TRACE(PushLine((a),(b),(c),(d))) +#define SetLanguage(a) TRACE(SetLanguage(a)) +#define StartCU() TRACE(StartCU()) +#define DefineFunction(a,b,c,d,e) TRACE(DefineFunction((a),(b),(c),(d),(e))) +// (DefineFunction) instead of DefineFunction to avoid macro expansion. +#define DefineFunction6(a,b,c,d,e,f) \ + TRACE((DefineFunction)((a),(b),(c),(d),(e),(f))) +#define DeclarationDIE(a,b,c,d,e) TRACE(DeclarationDIE((a),(b),(c),(d),(e))) +#define DefinitionDIE(a,b,c,d,e,f) \ + TRACE(DefinitionDIE((a),(b),(c),(d),(e),(f))) +#define TestFunctionCount(a) TRACE(TestFunctionCount(a)) +#define TestFunction(a,b,c,d) TRACE(TestFunction((a),(b),(c),(d))) +#define TestLineCount(a,b) TRACE(TestLineCount((a),(b))) +#define TestLine(a,b,c,d,e,f) TRACE(TestLine((a),(b),(c),(d),(e),(f))) + +class SimpleCU: public CUFixtureBase, public Test { +}; + +TEST_F(SimpleCU, CompilationDir) { + compilation_dir_ = "/src/build/"; + + StartCU(); + root_handler_.Finish(); +} + +TEST_F(SimpleCU, OneFunc) { + PushLine(0x938cf8c07def4d34ULL, 0x55592d727f6cd01fLL, "line-file", 246571772); + + StartCU(); + DefineFunction(&root_handler_, "function1", + 0x938cf8c07def4d34ULL, 0x55592d727f6cd01fLL, NULL); + root_handler_.Finish(); + + TestFunctionCount(1); + TestFunction(0, "function1", 0x938cf8c07def4d34ULL, 0x55592d727f6cd01fLL); + TestLineCount(0, 1); + TestLine(0, 0, 0x938cf8c07def4d34ULL, 0x55592d727f6cd01fLL, "line-file", + 246571772); +} + +// As above, only DW_AT_high_pc is a length rather than an address. +TEST_F(SimpleCU, OneFuncHighPcIsLength) { + PushLine(0x938cf8c07def4d34ULL, 0x55592d727f6cd01fLL, "line-file", 246571772); + + StartCU(); + DefineFunction6(&root_handler_, "function1", + 0x938cf8c07def4d34ULL, 0x55592d727f6cd01fLL, NULL, + dwarf2reader::DW_FORM_udata); + root_handler_.Finish(); + + TestFunctionCount(1); + TestFunction(0, "function1", 0x938cf8c07def4d34ULL, 0x55592d727f6cd01fLL); + TestLineCount(0, 1); + TestLine(0, 0, 0x938cf8c07def4d34ULL, 0x55592d727f6cd01fLL, "line-file", + 246571772); +} + +TEST_F(SimpleCU, MangledName) { + PushLine(0x938cf8c07def4d34ULL, 0x55592d727f6cd01fLL, "line-file", 246571772); + + StartCU(); + DefineFunction(&root_handler_, "function1", + 0x938cf8c07def4d34ULL, 0x55592d727f6cd01fLL, "_ZN1n1fEi"); + root_handler_.Finish(); + + TestFunctionCount(1); + TestFunction(0, "n::f(int)", 0x938cf8c07def4d34ULL, 0x55592d727f6cd01fLL); +} + +TEST_F(SimpleCU, IrrelevantRootChildren) { + StartCU(); + EXPECT_FALSE(root_handler_ + .FindChildHandler(0x7db32bff4e2dcfb1ULL, + dwarf2reader::DW_TAG_lexical_block)); +} + +TEST_F(SimpleCU, IrrelevantNamedScopeChildren) { + StartCU(); + DIEHandler *class_A_handler + = StartNamedDIE(&root_handler_, dwarf2reader::DW_TAG_class_type, "class_A"); + EXPECT_TRUE(class_A_handler != NULL); + EXPECT_FALSE(class_A_handler + ->FindChildHandler(0x02e55999b865e4e9ULL, + dwarf2reader::DW_TAG_lexical_block)); + delete class_A_handler; +} + +// Verify that FileContexts can safely be deleted unused. +TEST_F(SimpleCU, UnusedFileContext) { + Module m("module-name", "module-os", "module-arch", "module-id"); + DwarfCUToModule::FileContext fc("dwarf-filename", &m, true); + + // Kludge: satisfy reporter_'s expectation. + reporter_.SetCUName("compilation-unit-name"); +} + +TEST_F(SimpleCU, InlineFunction) { + PushLine(0x1758a0f941b71efbULL, 0x1cf154f1f545e146ULL, "line-file", 75173118); + + StartCU(); + AbstractInstanceDIE(&root_handler_, 0x1e8dac5d507ed7abULL, + dwarf2reader::DW_INL_inlined, 0, "inline-name"); + DefineInlineInstanceDIE(&root_handler_, "", 0x1e8dac5d507ed7abULL, + 0x1758a0f941b71efbULL, 0x1cf154f1f545e146ULL); + root_handler_.Finish(); + + TestFunctionCount(1); + TestFunction(0, "inline-name", + 0x1758a0f941b71efbULL, 0x1cf154f1f545e146ULL); +} + +TEST_F(SimpleCU, InlineFunctionSignedAttribute) { + PushLine(0x1758a0f941b71efbULL, 0x1cf154f1f545e146ULL, "line-file", 75173118); + + StartCU(); + AbstractInstanceDIE(&root_handler_, 0x1e8dac5d507ed7abULL, + dwarf2reader::DW_INL_inlined, 0, "inline-name", + dwarf2reader::DW_FORM_sdata); + DefineInlineInstanceDIE(&root_handler_, "", 0x1e8dac5d507ed7abULL, + 0x1758a0f941b71efbULL, 0x1cf154f1f545e146ULL); + root_handler_.Finish(); + + TestFunctionCount(1); + TestFunction(0, "inline-name", + 0x1758a0f941b71efbULL, 0x1cf154f1f545e146ULL); +} + +// Any DIE with an DW_AT_inline attribute can be cited by +// DW_AT_abstract_origin attributes --- even if the value of the +// DW_AT_inline attribute is DW_INL_not_inlined. +TEST_F(SimpleCU, AbstractOriginNotInlined) { + PushLine(0x2805c4531be6ca0eULL, 0x686b52155a8d4d2cULL, "line-file", 6111581); + + StartCU(); + AbstractInstanceDIE(&root_handler_, 0x93e9cdad52826b39ULL, + dwarf2reader::DW_INL_not_inlined, 0, "abstract-instance"); + DefineInlineInstanceDIE(&root_handler_, "", 0x93e9cdad52826b39ULL, + 0x2805c4531be6ca0eULL, 0x686b52155a8d4d2cULL); + root_handler_.Finish(); + + TestFunctionCount(1); + TestFunction(0, "abstract-instance", + 0x2805c4531be6ca0eULL, 0x686b52155a8d4d2cULL); +} + +TEST_F(SimpleCU, UnknownAbstractOrigin) { + EXPECT_CALL(reporter_, UnknownAbstractOrigin(_, 1ULL)).WillOnce(Return()); + EXPECT_CALL(reporter_, UnnamedFunction(0x11c70f94c6e87ccdLL)) + .WillOnce(Return()); + PushLine(0x1758a0f941b71efbULL, 0x1cf154f1f545e146ULL, "line-file", 75173118); + + StartCU(); + AbstractInstanceDIE(&root_handler_, 0x1e8dac5d507ed7abULL, + dwarf2reader::DW_INL_inlined, 0, "inline-name"); + DefineInlineInstanceDIE(&root_handler_, "", 1ULL, + 0x1758a0f941b71efbULL, 0x1cf154f1f545e146ULL); + root_handler_.Finish(); + + TestFunctionCount(1); + TestFunction(0, "", + 0x1758a0f941b71efbULL, 0x1cf154f1f545e146ULL); +} + +TEST_F(SimpleCU, UnnamedFunction) { + EXPECT_CALL(reporter_, UnnamedFunction(0xe34797c7e68590a8LL)) + .WillOnce(Return()); + PushLine(0x72b80e41a0ac1d40ULL, 0x537174f231ee181cULL, "line-file", 14044850); + + StartCU(); + DefineFunction(&root_handler_, "", + 0x72b80e41a0ac1d40ULL, 0x537174f231ee181cULL, NULL); + root_handler_.Finish(); + + TestFunctionCount(1); + TestFunction(0, "", + 0x72b80e41a0ac1d40ULL, 0x537174f231ee181cULL); +} + +// An address range. +struct Range { + Module::Address start, end; +}; + +// Test data for pairing functions and lines. +struct Situation { + // Two function intervals, and two line intervals. + Range functions[2], lines[2]; + + // The number of lines we expect to be assigned to each of the + // functions, and the address ranges. + int paired_count[2]; + Range paired[2][2]; + + // The number of functions that are not entirely covered by lines, + // and vice versa. + int uncovered_functions, uncovered_lines; +}; + +#define PAIRING(func1_start, func1_end, func2_start, func2_end, \ + line1_start, line1_end, line2_start, line2_end, \ + func1_num_lines, func2_num_lines, \ + func1_line1_start, func1_line1_end, \ + func1_line2_start, func1_line2_end, \ + func2_line1_start, func2_line1_end, \ + func2_line2_start, func2_line2_end, \ + uncovered_functions, uncovered_lines) \ + { { { func1_start, func1_end }, { func2_start, func2_end } }, \ + { { line1_start, line1_end }, { line2_start, line2_end } }, \ + { func1_num_lines, func2_num_lines }, \ + { { { func1_line1_start, func1_line1_end }, \ + { func1_line2_start, func1_line2_end } }, \ + { { func2_line1_start, func2_line1_end }, \ + { func2_line2_start, func2_line2_end } } }, \ + uncovered_functions, uncovered_lines }, + +Situation situations[] = { +#include "common/testdata/func-line-pairing.h" +}; + +#undef PAIRING + +class FuncLinePairing: public CUFixtureBase, + public TestWithParam { }; + +INSTANTIATE_TEST_CASE_P(AllSituations, FuncLinePairing, + ValuesIn(situations)); + +TEST_P(FuncLinePairing, Pairing) { + const Situation &s = GetParam(); + PushLine(s.lines[0].start, + s.lines[0].end - s.lines[0].start, + "line-file", 67636963); + PushLine(s.lines[1].start, + s.lines[1].end - s.lines[1].start, + "line-file", 67636963); + if (s.uncovered_functions) + EXPECT_CALL(reporter_, UncoveredFunction(_)) + .Times(s.uncovered_functions) + .WillRepeatedly(Return()); + if (s.uncovered_lines) + EXPECT_CALL(reporter_, UncoveredLine(_)) + .Times(s.uncovered_lines) + .WillRepeatedly(Return()); + + StartCU(); + DefineFunction(&root_handler_, "function1", + s.functions[0].start, + s.functions[0].end - s.functions[0].start, NULL); + DefineFunction(&root_handler_, "function2", + s.functions[1].start, + s.functions[1].end - s.functions[1].start, NULL); + root_handler_.Finish(); + + TestFunctionCount(2); + TestFunction(0, "function1", + s.functions[0].start, + s.functions[0].end - s.functions[0].start); + TestLineCount(0, s.paired_count[0]); + for (int i = 0; i < s.paired_count[0]; i++) + TestLine(0, i, s.paired[0][i].start, + s.paired[0][i].end - s.paired[0][i].start, + "line-file", 67636963); + TestFunction(1, "function2", + s.functions[1].start, + s.functions[1].end - s.functions[1].start); + TestLineCount(1, s.paired_count[1]); + for (int i = 0; i < s.paired_count[1]; i++) + TestLine(1, i, s.paired[1][i].start, + s.paired[1][i].end - s.paired[1][i].start, + "line-file", 67636963); +} + +TEST_F(FuncLinePairing, EmptyCU) { + StartCU(); + root_handler_.Finish(); + + TestFunctionCount(0); +} + +TEST_F(FuncLinePairing, LinesNoFuncs) { + PushLine(40, 2, "line-file", 82485646); + EXPECT_CALL(reporter_, UncoveredLine(_)).WillOnce(Return()); + + StartCU(); + root_handler_.Finish(); + + TestFunctionCount(0); +} + +TEST_F(FuncLinePairing, FuncsNoLines) { + EXPECT_CALL(reporter_, UncoveredFunction(_)).WillOnce(Return()); + + StartCU(); + DefineFunction(&root_handler_, "function1", 0x127da12ffcf5c51fULL, 0x1000U, + NULL); + root_handler_.Finish(); + + TestFunctionCount(1); + TestFunction(0, "function1", 0x127da12ffcf5c51fULL, 0x1000U); +} + +TEST_F(FuncLinePairing, GapThenFunction) { + PushLine(20, 2, "line-file-2", 174314698); + PushLine(10, 2, "line-file-1", 263008005); + + StartCU(); + DefineFunction(&root_handler_, "function1", 10, 2, NULL); + DefineFunction(&root_handler_, "function2", 20, 2, NULL); + root_handler_.Finish(); + + TestFunctionCount(2); + TestFunction(0, "function1", 10, 2); + TestLineCount(0, 1); + TestLine(0, 0, 10, 2, "line-file-1", 263008005); + TestFunction(1, "function2", 20, 2); + TestLineCount(1, 1); + TestLine(1, 0, 20, 2, "line-file-2", 174314698); +} + +// If GCC emits padding after one function to align the start of +// the next, then it will attribute the padding instructions to +// the last source line of function (to reduce the size of the +// line number info), but omit it from the DW_AT_{low,high}_pc +// range given in .debug_info (since it costs nothing to be +// precise there). If we did use at least some of the line +// we're about to skip, then assume this is what happened, and +// don't warn. +TEST_F(FuncLinePairing, GCCAlignmentStretch) { + PushLine(10, 10, "line-file", 63351048); + PushLine(20, 10, "line-file", 61661044); + + StartCU(); + DefineFunction(&root_handler_, "function1", 10, 5, NULL); + // five-byte gap between functions, covered by line 63351048. + // This should not elicit a warning. + DefineFunction(&root_handler_, "function2", 20, 10, NULL); + root_handler_.Finish(); + + TestFunctionCount(2); + TestFunction(0, "function1", 10, 5); + TestLineCount(0, 1); + TestLine(0, 0, 10, 5, "line-file", 63351048); + TestFunction(1, "function2", 20, 10); + TestLineCount(1, 1); + TestLine(1, 0, 20, 10, "line-file", 61661044); +} + +// Unfortunately, neither the DWARF parser's handler interface nor the +// DIEHandler interface is capable of expressing a function that abuts +// the end of the address space: the high_pc value looks like zero. + +TEST_F(FuncLinePairing, LineAtEndOfAddressSpace) { + PushLine(0xfffffffffffffff0ULL, 16, "line-file", 63351048); + EXPECT_CALL(reporter_, UncoveredLine(_)).WillOnce(Return()); + + StartCU(); + DefineFunction(&root_handler_, "function1", 0xfffffffffffffff0ULL, 6, NULL); + DefineFunction(&root_handler_, "function2", 0xfffffffffffffffaULL, 5, NULL); + root_handler_.Finish(); + + TestFunctionCount(2); + TestFunction(0, "function1", 0xfffffffffffffff0ULL, 6); + TestLineCount(0, 1); + TestLine(0, 0, 0xfffffffffffffff0ULL, 6, "line-file", 63351048); + TestFunction(1, "function2", 0xfffffffffffffffaULL, 5); + TestLineCount(1, 1); + TestLine(1, 0, 0xfffffffffffffffaULL, 5, "line-file", 63351048); +} + +// A function with more than one uncovered area should only be warned +// about once. +TEST_F(FuncLinePairing, WarnOnceFunc) { + PushLine(20, 1, "line-file-2", 262951329); + PushLine(11, 1, "line-file-1", 219964021); + EXPECT_CALL(reporter_, UncoveredFunction(_)).WillOnce(Return()); + + StartCU(); + DefineFunction(&root_handler_, "function", 10, 11, NULL); + root_handler_.Finish(); + + TestFunctionCount(1); + TestFunction(0, "function", 10, 11); + TestLineCount(0, 2); + TestLine(0, 0, 11, 1, "line-file-1", 219964021); + TestLine(0, 1, 20, 1, "line-file-2", 262951329); +} + +// A line with more than one uncovered area should only be warned +// about once. +TEST_F(FuncLinePairing, WarnOnceLine) { + PushLine(10, 20, "filename1", 118581871); + EXPECT_CALL(reporter_, UncoveredLine(_)).WillOnce(Return()); + + StartCU(); + DefineFunction(&root_handler_, "function1", 11, 1, NULL); + DefineFunction(&root_handler_, "function2", 13, 1, NULL); + root_handler_.Finish(); + + TestFunctionCount(2); + TestFunction(0, "function1", 11, 1); + TestLineCount(0, 1); + TestLine(0, 0, 11, 1, "filename1", 118581871); + TestFunction(1, "function2", 13, 1); + TestLineCount(1, 1); + TestLine(1, 0, 13, 1, "filename1", 118581871); +} + +class CXXQualifiedNames: public CUFixtureBase, + public TestWithParam { }; + +INSTANTIATE_TEST_CASE_P(VersusEnclosures, CXXQualifiedNames, + Values(dwarf2reader::DW_TAG_class_type, + dwarf2reader::DW_TAG_structure_type, + dwarf2reader::DW_TAG_union_type, + dwarf2reader::DW_TAG_namespace)); + +TEST_P(CXXQualifiedNames, TwoFunctions) { + DwarfTag tag = GetParam(); + + SetLanguage(dwarf2reader::DW_LANG_C_plus_plus); + PushLine(10, 1, "filename1", 69819327); + PushLine(20, 1, "filename2", 95115701); + + StartCU(); + DIEHandler *enclosure_handler = StartNamedDIE(&root_handler_, tag, + "Enclosure"); + EXPECT_TRUE(enclosure_handler != NULL); + DefineFunction(enclosure_handler, "func_B", 10, 1, NULL); + DefineFunction(enclosure_handler, "func_C", 20, 1, NULL); + enclosure_handler->Finish(); + delete enclosure_handler; + root_handler_.Finish(); + + TestFunctionCount(2); + TestFunction(0, "Enclosure::func_B", 10, 1); + TestFunction(1, "Enclosure::func_C", 20, 1); +} + +TEST_P(CXXQualifiedNames, FuncInEnclosureInNamespace) { + DwarfTag tag = GetParam(); + + SetLanguage(dwarf2reader::DW_LANG_C_plus_plus); + PushLine(10, 1, "line-file", 69819327); + + StartCU(); + DIEHandler *namespace_handler + = StartNamedDIE(&root_handler_, dwarf2reader::DW_TAG_namespace, + "Namespace"); + EXPECT_TRUE(namespace_handler != NULL); + DIEHandler *enclosure_handler = StartNamedDIE(namespace_handler, tag, + "Enclosure"); + EXPECT_TRUE(enclosure_handler != NULL); + DefineFunction(enclosure_handler, "function", 10, 1, NULL); + enclosure_handler->Finish(); + delete enclosure_handler; + namespace_handler->Finish(); + delete namespace_handler; + root_handler_.Finish(); + + TestFunctionCount(1); + TestFunction(0, "Namespace::Enclosure::function", 10, 1); +} + +TEST_F(CXXQualifiedNames, FunctionInClassInStructInNamespace) { + SetLanguage(dwarf2reader::DW_LANG_C_plus_plus); + PushLine(10, 1, "filename1", 69819327); + + StartCU(); + DIEHandler *namespace_handler + = StartNamedDIE(&root_handler_, dwarf2reader::DW_TAG_namespace, + "namespace_A"); + EXPECT_TRUE(namespace_handler != NULL); + DIEHandler *struct_handler + = StartNamedDIE(namespace_handler, dwarf2reader::DW_TAG_structure_type, + "struct_B"); + EXPECT_TRUE(struct_handler != NULL); + DIEHandler *class_handler + = StartNamedDIE(struct_handler, dwarf2reader::DW_TAG_class_type, + "class_C"); + DefineFunction(class_handler, "function_D", 10, 1, NULL); + class_handler->Finish(); + delete class_handler; + struct_handler->Finish(); + delete struct_handler; + namespace_handler->Finish(); + delete namespace_handler; + root_handler_.Finish(); + + TestFunctionCount(1); + TestFunction(0, "namespace_A::struct_B::class_C::function_D", 10, 1); +} + +struct LanguageAndQualifiedName { + dwarf2reader::DwarfLanguage language; + const char *name; +}; + +const LanguageAndQualifiedName LanguageAndQualifiedNameCases[] = { + { dwarf2reader::DW_LANG_none, "class_A::function_B" }, + { dwarf2reader::DW_LANG_C, "class_A::function_B" }, + { dwarf2reader::DW_LANG_C89, "class_A::function_B" }, + { dwarf2reader::DW_LANG_C99, "class_A::function_B" }, + { dwarf2reader::DW_LANG_C_plus_plus, "class_A::function_B" }, + { dwarf2reader::DW_LANG_Java, "class_A.function_B" }, + { dwarf2reader::DW_LANG_Cobol74, "class_A::function_B" }, + { dwarf2reader::DW_LANG_Mips_Assembler, NULL } +}; + +class QualifiedForLanguage + : public CUFixtureBase, + public TestWithParam { }; + +INSTANTIATE_TEST_CASE_P(LanguageAndQualifiedName, QualifiedForLanguage, + ValuesIn(LanguageAndQualifiedNameCases)); + +TEST_P(QualifiedForLanguage, MemberFunction) { + const LanguageAndQualifiedName ¶m = GetParam(); + + PushLine(10, 1, "line-file", 212966758); + SetLanguage(param.language); + + StartCU(); + DIEHandler *class_handler + = StartNamedDIE(&root_handler_, dwarf2reader::DW_TAG_class_type, + "class_A"); + DefineFunction(class_handler, "function_B", 10, 1, NULL); + class_handler->Finish(); + delete class_handler; + root_handler_.Finish(); + + if (param.name) { + TestFunctionCount(1); + TestFunction(0, param.name, 10, 1); + } else { + TestFunctionCount(0); + } +} + +TEST_P(QualifiedForLanguage, MemberFunctionSignedLanguage) { + const LanguageAndQualifiedName ¶m = GetParam(); + + PushLine(10, 1, "line-file", 212966758); + SetLanguage(param.language); + SetLanguageSigned(true); + + StartCU(); + DIEHandler *class_handler + = StartNamedDIE(&root_handler_, dwarf2reader::DW_TAG_class_type, + "class_A"); + DefineFunction(class_handler, "function_B", 10, 1, NULL); + class_handler->Finish(); + delete class_handler; + root_handler_.Finish(); + + if (param.name) { + TestFunctionCount(1); + TestFunction(0, param.name, 10, 1); + } else { + TestFunctionCount(0); + } +} + +class Specifications: public CUFixtureBase, public Test { }; + +TEST_F(Specifications, Function) { + PushLine(0x93cd3dfc1aa10097ULL, 0x0397d47a0b4ca0d4ULL, "line-file", 54883661); + + StartCU(); + DeclarationDIE(&root_handler_, 0xcd3c51b946fb1eeeLL, + dwarf2reader::DW_TAG_subprogram, "declaration-name", ""); + DefinitionDIE(&root_handler_, dwarf2reader::DW_TAG_subprogram, + 0xcd3c51b946fb1eeeLL, "", + 0x93cd3dfc1aa10097ULL, 0x0397d47a0b4ca0d4ULL); + root_handler_.Finish(); + + TestFunctionCount(1); + TestFunction(0, "declaration-name", + 0x93cd3dfc1aa10097ULL, 0x0397d47a0b4ca0d4ULL); +} + +TEST_F(Specifications, MangledName) { + // Language defaults to C++, so no need to set it here. + PushLine(0x93cd3dfc1aa10097ULL, 0x0397d47a0b4ca0d4ULL, "line-file", 54883661); + + StartCU(); + DeclarationDIE(&root_handler_, 0xcd3c51b946fb1eeeLL, + dwarf2reader::DW_TAG_subprogram, "declaration-name", + "_ZN1C1fEi"); + DefinitionDIE(&root_handler_, dwarf2reader::DW_TAG_subprogram, + 0xcd3c51b946fb1eeeLL, "", + 0x93cd3dfc1aa10097ULL, 0x0397d47a0b4ca0d4ULL); + root_handler_.Finish(); + + TestFunctionCount(1); + TestFunction(0, "C::f(int)", + 0x93cd3dfc1aa10097ULL, 0x0397d47a0b4ca0d4ULL); +} + +TEST_F(Specifications, MangledNameSwift) { + // Swift mangled names should pass through untouched. + SetLanguage(dwarf2reader::DW_LANG_Swift); + PushLine(0x93cd3dfc1aa10097ULL, 0x0397d47a0b4ca0d4ULL, "line-file", 54883661); + StartCU(); + const string kName = "_TFC9swifttest5Shape17simpleDescriptionfS0_FT_Si"; + DeclarationDIE(&root_handler_, 0xcd3c51b946fb1eeeLL, + dwarf2reader::DW_TAG_subprogram, "declaration-name", + kName); + DefinitionDIE(&root_handler_, dwarf2reader::DW_TAG_subprogram, + 0xcd3c51b946fb1eeeLL, "", + 0x93cd3dfc1aa10097ULL, 0x0397d47a0b4ca0d4ULL); + root_handler_.Finish(); + + TestFunctionCount(1); + TestFunction(0, kName, + 0x93cd3dfc1aa10097ULL, 0x0397d47a0b4ca0d4ULL); +} + +TEST_F(Specifications, MangledNameRust) { + SetLanguage(dwarf2reader::DW_LANG_Rust); + PushLine(0x93cd3dfc1aa10097ULL, 0x0397d47a0b4ca0d4ULL, "line-file", 54883661); + + StartCU(); + const string kName = "_ZN14rustc_demangle8demangle17h373defa94bffacdeE"; + DeclarationDIE(&root_handler_, 0xcd3c51b946fb1eeeLL, + dwarf2reader::DW_TAG_subprogram, "declaration-name", + kName); + DefinitionDIE(&root_handler_, dwarf2reader::DW_TAG_subprogram, + 0xcd3c51b946fb1eeeLL, "", + 0x93cd3dfc1aa10097ULL, 0x0397d47a0b4ca0d4ULL); + root_handler_.Finish(); + + TestFunctionCount(1); + TestFunction(0, +#ifndef HAVE_RUST_DEMANGLE + // Rust mangled names should pass through untouched if not + // using rust-demangle. + kName, +#else + // If rust-demangle is available this should be properly + // demangled. + "rustc_demangle::demangle", +#endif + 0x93cd3dfc1aa10097ULL, 0x0397d47a0b4ca0d4ULL); +} + +TEST_F(Specifications, MemberFunction) { + PushLine(0x3341a248634e7170ULL, 0x5f6938ee5553b953ULL, "line-file", 18116691); + + StartCU(); + DIEHandler *class_handler + = StartNamedDIE(&root_handler_, dwarf2reader::DW_TAG_class_type, "class_A"); + DeclarationDIE(class_handler, 0x7d83028c431406e8ULL, + dwarf2reader::DW_TAG_subprogram, "declaration-name", ""); + class_handler->Finish(); + delete class_handler; + DefinitionDIE(&root_handler_, dwarf2reader::DW_TAG_subprogram, + 0x7d83028c431406e8ULL, "", + 0x3341a248634e7170ULL, 0x5f6938ee5553b953ULL); + root_handler_.Finish(); + + TestFunctionCount(1); + TestFunction(0, "class_A::declaration-name", + 0x3341a248634e7170ULL, 0x5f6938ee5553b953ULL); +} + +// This case should gather the name from both the definition and the +// declaration's parent. +TEST_F(Specifications, FunctionDeclarationParent) { + PushLine(0x463c9ddf405be227ULL, 0x6a47774af5049680ULL, "line-file", 70254922); + + StartCU(); + { + DIEHandler *class_handler + = StartNamedDIE(&root_handler_, dwarf2reader::DW_TAG_class_type, + "class_A"); + ASSERT_TRUE(class_handler != NULL); + DeclarationDIE(class_handler, 0x0e0e877c8404544aULL, + dwarf2reader::DW_TAG_subprogram, "declaration-name", ""); + class_handler->Finish(); + delete class_handler; + } + + DefinitionDIE(&root_handler_, dwarf2reader::DW_TAG_subprogram, + 0x0e0e877c8404544aULL, "definition-name", + 0x463c9ddf405be227ULL, 0x6a47774af5049680ULL); + + root_handler_.Finish(); + + TestFunctionCount(1); + TestFunction(0, "class_A::definition-name", + 0x463c9ddf405be227ULL, 0x6a47774af5049680ULL); +} + +// Named scopes should also gather enclosing name components from +// their declarations. +TEST_F(Specifications, NamedScopeDeclarationParent) { + PushLine(0x5d13433d0df13d00ULL, 0x48ebebe5ade2cab4ULL, "line-file", 77392604); + + StartCU(); + { + DIEHandler *space_handler + = StartNamedDIE(&root_handler_, dwarf2reader::DW_TAG_namespace, + "space_A"); + ASSERT_TRUE(space_handler != NULL); + DeclarationDIE(space_handler, 0x419bb1d12f9a73a2ULL, + dwarf2reader::DW_TAG_class_type, "class-declaration-name", + ""); + space_handler->Finish(); + delete space_handler; + } + + { + DIEHandler *class_handler + = StartSpecifiedDIE(&root_handler_, dwarf2reader::DW_TAG_class_type, + 0x419bb1d12f9a73a2ULL, "class-definition-name"); + ASSERT_TRUE(class_handler != NULL); + DefineFunction(class_handler, "function", + 0x5d13433d0df13d00ULL, 0x48ebebe5ade2cab4ULL, NULL); + class_handler->Finish(); + delete class_handler; + } + + root_handler_.Finish(); + + TestFunctionCount(1); + TestFunction(0, "space_A::class-definition-name::function", + 0x5d13433d0df13d00ULL, 0x48ebebe5ade2cab4ULL); +} + +// This test recreates bug 364. +TEST_F(Specifications, InlineFunction) { + PushLine(0x1758a0f941b71efbULL, 0x1cf154f1f545e146ULL, "line-file", 75173118); + + StartCU(); + DeclarationDIE(&root_handler_, 0xcd3c51b946fb1eeeLL, + dwarf2reader::DW_TAG_subprogram, "inline-name", ""); + AbstractInstanceDIE(&root_handler_, 0x1e8dac5d507ed7abULL, + dwarf2reader::DW_INL_inlined, 0xcd3c51b946fb1eeeLL, ""); + DefineInlineInstanceDIE(&root_handler_, "", 0x1e8dac5d507ed7abULL, + 0x1758a0f941b71efbULL, 0x1cf154f1f545e146ULL); + root_handler_.Finish(); + + TestFunctionCount(1); + TestFunction(0, "inline-name", + 0x1758a0f941b71efbULL, 0x1cf154f1f545e146ULL); +} + +// An inline function in a namespace should correctly derive its +// name from its abstract origin, and not just the namespace name. +TEST_F(Specifications, InlineFunctionInNamespace) { + PushLine(0x1758a0f941b71efbULL, 0x1cf154f1f545e146ULL, "line-file", 75173118); + + StartCU(); + DIEHandler* space_handler + = StartNamedDIE(&root_handler_, dwarf2reader::DW_TAG_namespace, + "Namespace"); + ASSERT_TRUE(space_handler != NULL); + AbstractInstanceDIE(space_handler, 0x1e8dac5d507ed7abULL, + dwarf2reader::DW_INL_inlined, 0LL, "func-name"); + DefineInlineInstanceDIE(space_handler, "", 0x1e8dac5d507ed7abULL, + 0x1758a0f941b71efbULL, 0x1cf154f1f545e146ULL); + space_handler->Finish(); + delete space_handler; + root_handler_.Finish(); + + TestFunctionCount(1); + TestFunction(0, "Namespace::func-name", + 0x1758a0f941b71efbULL, 0x1cf154f1f545e146ULL); +} + +// Check name construction for a long chain containing each combination of: +// - struct, union, class, namespace +// - direct and definition +TEST_F(Specifications, LongChain) { + PushLine(0x5a0dd6bb85db754cULL, 0x3bccb213d08c7fd3ULL, "line-file", 21192926); + SetLanguage(dwarf2reader::DW_LANG_C_plus_plus); + + StartCU(); + // The structure we're building here is: + // space_A full definition + // space_B declaration + // space_B definition + // struct_C full definition + // struct_D declaration + // struct_D definition + // union_E full definition + // union_F declaration + // union_F definition + // class_G full definition + // class_H declaration + // class_H definition + // func_I declaration + // func_I definition + // + // So: + // - space_A, struct_C, union_E, and class_G don't use specifications; + // - space_B, struct_D, union_F, and class_H do. + // - func_I uses a specification. + // + // The full name for func_I is thus: + // + // space_A::space_B::struct_C::struct_D::union_E::union_F:: + // class_G::class_H::func_I + { + DIEHandler *space_A_handler + = StartNamedDIE(&root_handler_, dwarf2reader::DW_TAG_namespace, + "space_A"); + DeclarationDIE(space_A_handler, 0x2e111126496596e2ULL, + dwarf2reader::DW_TAG_namespace, "space_B", ""); + space_A_handler->Finish(); + delete space_A_handler; + } + + { + DIEHandler *space_B_handler + = StartSpecifiedDIE(&root_handler_, dwarf2reader::DW_TAG_namespace, + 0x2e111126496596e2ULL); + DIEHandler *struct_C_handler + = StartNamedDIE(space_B_handler, dwarf2reader::DW_TAG_structure_type, + "struct_C"); + DeclarationDIE(struct_C_handler, 0x20cd423bf2a25a4cULL, + dwarf2reader::DW_TAG_structure_type, "struct_D", ""); + struct_C_handler->Finish(); + delete struct_C_handler; + space_B_handler->Finish(); + delete space_B_handler; + } + + { + DIEHandler *struct_D_handler + = StartSpecifiedDIE(&root_handler_, dwarf2reader::DW_TAG_structure_type, + 0x20cd423bf2a25a4cULL); + DIEHandler *union_E_handler + = StartNamedDIE(struct_D_handler, dwarf2reader::DW_TAG_union_type, + "union_E"); + DeclarationDIE(union_E_handler, 0xe25c84805aa58c32ULL, + dwarf2reader::DW_TAG_union_type, "union_F", ""); + union_E_handler->Finish(); + delete union_E_handler; + struct_D_handler->Finish(); + delete struct_D_handler; + } + + { + DIEHandler *union_F_handler + = StartSpecifiedDIE(&root_handler_, dwarf2reader::DW_TAG_union_type, + 0xe25c84805aa58c32ULL); + DIEHandler *class_G_handler + = StartNamedDIE(union_F_handler, dwarf2reader::DW_TAG_class_type, + "class_G"); + DeclarationDIE(class_G_handler, 0xb70d960dcc173b6eULL, + dwarf2reader::DW_TAG_class_type, "class_H", ""); + class_G_handler->Finish(); + delete class_G_handler; + union_F_handler->Finish(); + delete union_F_handler; + } + + { + DIEHandler *class_H_handler + = StartSpecifiedDIE(&root_handler_, dwarf2reader::DW_TAG_class_type, + 0xb70d960dcc173b6eULL); + DeclarationDIE(class_H_handler, 0x27ff829e3bf69f37ULL, + dwarf2reader::DW_TAG_subprogram, "func_I", ""); + class_H_handler->Finish(); + delete class_H_handler; + } + + DefinitionDIE(&root_handler_, dwarf2reader::DW_TAG_subprogram, + 0x27ff829e3bf69f37ULL, "", + 0x5a0dd6bb85db754cULL, 0x3bccb213d08c7fd3ULL); + root_handler_.Finish(); + + TestFunctionCount(1); + TestFunction(0, "space_A::space_B::struct_C::struct_D::union_E::union_F" + "::class_G::class_H::func_I", + 0x5a0dd6bb85db754cULL, 0x3bccb213d08c7fd3ULL); +} + +TEST_F(Specifications, InterCU) { + Module m("module-name", "module-os", "module-arch", "module-id"); + DwarfCUToModule::FileContext fc("dwarf-filename", &m, true); + EXPECT_CALL(reporter_, UncoveredFunction(_)).WillOnce(Return()); + MockLineToModuleHandler lr; + EXPECT_CALL(lr, ReadProgram(_,_,_,_)).Times(0); + + // Kludge: satisfy reporter_'s expectation. + reporter_.SetCUName("compilation-unit-name"); + + // First CU. Declares class_A. + { + DwarfCUToModule root1_handler(&fc, &lr, nullptr, &reporter_); + ASSERT_TRUE(root1_handler.StartCompilationUnit(0, 1, 2, 3, 3)); + ASSERT_TRUE(root1_handler.StartRootDIE(1, + dwarf2reader::DW_TAG_compile_unit)); + ProcessStrangeAttributes(&root1_handler); + ASSERT_TRUE(root1_handler.EndAttributes()); + DeclarationDIE(&root1_handler, 0xb8fbfdd5f0b26fceULL, + dwarf2reader::DW_TAG_class_type, "class_A", ""); + root1_handler.Finish(); + } + + // Second CU. Defines class_A, declares member_func_B. + { + DwarfCUToModule root2_handler(&fc, &lr, nullptr, &reporter_); + ASSERT_TRUE(root2_handler.StartCompilationUnit(0, 1, 2, 3, 3)); + ASSERT_TRUE(root2_handler.StartRootDIE(1, + dwarf2reader::DW_TAG_compile_unit)); + ASSERT_TRUE(root2_handler.EndAttributes()); + DIEHandler *class_A_handler + = StartSpecifiedDIE(&root2_handler, dwarf2reader::DW_TAG_class_type, + 0xb8fbfdd5f0b26fceULL); + DeclarationDIE(class_A_handler, 0xb01fef8b380bd1a2ULL, + dwarf2reader::DW_TAG_subprogram, "member_func_B", ""); + class_A_handler->Finish(); + delete class_A_handler; + root2_handler.Finish(); + } + + // Third CU. Defines member_func_B. + { + DwarfCUToModule root3_handler(&fc, &lr, nullptr, &reporter_); + ASSERT_TRUE(root3_handler.StartCompilationUnit(0, 1, 2, 3, 3)); + ASSERT_TRUE(root3_handler.StartRootDIE(1, + dwarf2reader::DW_TAG_compile_unit)); + ASSERT_TRUE(root3_handler.EndAttributes()); + DefinitionDIE(&root3_handler, dwarf2reader::DW_TAG_subprogram, + 0xb01fef8b380bd1a2ULL, "", + 0x2618f00a1a711e53ULL, 0x4fd94b76d7c2caf5ULL); + root3_handler.Finish(); + } + + vector functions; + m.GetFunctions(&functions, functions.end()); + EXPECT_EQ(1U, functions.size()); + EXPECT_STREQ("class_A::member_func_B", functions[0]->name.c_str()); +} + +TEST_F(Specifications, UnhandledInterCU) { + Module m("module-name", "module-os", "module-arch", "module-id"); + DwarfCUToModule::FileContext fc("dwarf-filename", &m, false); + EXPECT_CALL(reporter_, UncoveredFunction(_)).WillOnce(Return()); + MockLineToModuleHandler lr; + EXPECT_CALL(lr, ReadProgram(_,_,_,_)).Times(0); + + // Kludge: satisfy reporter_'s expectation. + reporter_.SetCUName("compilation-unit-name"); + + // First CU. Declares class_A. + { + DwarfCUToModule root1_handler(&fc, &lr, nullptr, &reporter_); + ASSERT_TRUE(root1_handler.StartCompilationUnit(0, 1, 2, 3, 3)); + ASSERT_TRUE(root1_handler.StartRootDIE(1, + dwarf2reader::DW_TAG_compile_unit)); + ProcessStrangeAttributes(&root1_handler); + ASSERT_TRUE(root1_handler.EndAttributes()); + DeclarationDIE(&root1_handler, 0xb8fbfdd5f0b26fceULL, + dwarf2reader::DW_TAG_class_type, "class_A", ""); + root1_handler.Finish(); + } + + // Second CU. Defines class_A, declares member_func_B. + { + DwarfCUToModule root2_handler(&fc, &lr, nullptr, &reporter_); + ASSERT_TRUE(root2_handler.StartCompilationUnit(0, 1, 2, 3, 3)); + ASSERT_TRUE(root2_handler.StartRootDIE(1, + dwarf2reader::DW_TAG_compile_unit)); + ASSERT_TRUE(root2_handler.EndAttributes()); + EXPECT_CALL(reporter_, UnhandledInterCUReference(_, _)).Times(1); + DIEHandler *class_A_handler + = StartSpecifiedDIE(&root2_handler, dwarf2reader::DW_TAG_class_type, + 0xb8fbfdd5f0b26fceULL); + DeclarationDIE(class_A_handler, 0xb01fef8b380bd1a2ULL, + dwarf2reader::DW_TAG_subprogram, "member_func_B", ""); + class_A_handler->Finish(); + delete class_A_handler; + root2_handler.Finish(); + } + + // Third CU. Defines member_func_B. + { + DwarfCUToModule root3_handler(&fc, &lr, nullptr, &reporter_); + ASSERT_TRUE(root3_handler.StartCompilationUnit(0, 1, 2, 3, 3)); + ASSERT_TRUE(root3_handler.StartRootDIE(1, + dwarf2reader::DW_TAG_compile_unit)); + ASSERT_TRUE(root3_handler.EndAttributes()); + EXPECT_CALL(reporter_, UnhandledInterCUReference(_, _)).Times(1); + EXPECT_CALL(reporter_, UnnamedFunction(_)).Times(1); + DefinitionDIE(&root3_handler, dwarf2reader::DW_TAG_subprogram, + 0xb01fef8b380bd1a2ULL, "", + 0x2618f00a1a711e53ULL, 0x4fd94b76d7c2caf5ULL); + root3_handler.Finish(); + } +} + +TEST_F(Specifications, BadOffset) { + PushLine(0xa0277efd7ce83771ULL, 0x149554a184c730c1ULL, "line-file", 56636272); + EXPECT_CALL(reporter_, UnknownSpecification(_, 0x2be953efa6f9a996ULL)) + .WillOnce(Return()); + + StartCU(); + DeclarationDIE(&root_handler_, 0xefd7f7752c27b7e4ULL, + dwarf2reader::DW_TAG_subprogram, "", ""); + DefinitionDIE(&root_handler_, dwarf2reader::DW_TAG_subprogram, + 0x2be953efa6f9a996ULL, "function", + 0xa0277efd7ce83771ULL, 0x149554a184c730c1ULL); + root_handler_.Finish(); +} + +TEST_F(Specifications, FunctionDefinitionHasOwnName) { + PushLine(0xced50b3eea81022cULL, 0x08dd4d301cc7a7d2ULL, "line-file", 56792403); + + StartCU(); + DeclarationDIE(&root_handler_, 0xc34ff4786cae78bdULL, + dwarf2reader::DW_TAG_subprogram, "declaration-name", ""); + DefinitionDIE(&root_handler_, dwarf2reader::DW_TAG_subprogram, + 0xc34ff4786cae78bdULL, "definition-name", + 0xced50b3eea81022cULL, 0x08dd4d301cc7a7d2ULL); + root_handler_.Finish(); + + TestFunctionCount(1); + TestFunction(0, "definition-name", + 0xced50b3eea81022cULL, 0x08dd4d301cc7a7d2ULL); +} + +TEST_F(Specifications, ClassDefinitionHasOwnName) { + PushLine(0x1d0f5e0f6ce309bdULL, 0x654e1852ec3599e7ULL, "line-file", 57119241); + + StartCU(); + DeclarationDIE(&root_handler_, 0xd0fe467ec2f1a58cULL, + dwarf2reader::DW_TAG_class_type, "class-declaration-name", ""); + + dwarf2reader::DIEHandler *class_definition + = StartSpecifiedDIE(&root_handler_, dwarf2reader::DW_TAG_class_type, + 0xd0fe467ec2f1a58cULL, "class-definition-name"); + ASSERT_TRUE(class_definition); + DeclarationDIE(class_definition, 0x6d028229c15623dbULL, + dwarf2reader::DW_TAG_subprogram, + "function-declaration-name", ""); + class_definition->Finish(); + delete class_definition; + + DefinitionDIE(&root_handler_, dwarf2reader::DW_TAG_subprogram, + 0x6d028229c15623dbULL, "function-definition-name", + 0x1d0f5e0f6ce309bdULL, 0x654e1852ec3599e7ULL); + + root_handler_.Finish(); + + TestFunctionCount(1); + TestFunction(0, "class-definition-name::function-definition-name", + 0x1d0f5e0f6ce309bdULL, 0x654e1852ec3599e7ULL); +} + +// DIEs that cite a specification should prefer the specification's +// parents over their own when choosing qualified names. In this test, +// we take the name from our definition but the enclosing scope name +// from our declaration. I don't see why they'd ever be different, but +// we want to verify what DwarfCUToModule is looking at. +TEST_F(Specifications, PreferSpecificationParents) { + PushLine(0xbbd9d54dce3b95b7ULL, 0x39188b7b52b0899fULL, "line-file", 79488694); + + StartCU(); + { + dwarf2reader::DIEHandler *declaration_class_handler = + StartNamedDIE(&root_handler_, dwarf2reader::DW_TAG_class_type, + "declaration-class"); + DeclarationDIE(declaration_class_handler, 0x9ddb35517455ef7aULL, + dwarf2reader::DW_TAG_subprogram, "function-declaration", + ""); + declaration_class_handler->Finish(); + delete declaration_class_handler; + } + { + dwarf2reader::DIEHandler *definition_class_handler + = StartNamedDIE(&root_handler_, dwarf2reader::DW_TAG_class_type, + "definition-class"); + DefinitionDIE(definition_class_handler, dwarf2reader::DW_TAG_subprogram, + 0x9ddb35517455ef7aULL, "function-definition", + 0xbbd9d54dce3b95b7ULL, 0x39188b7b52b0899fULL); + definition_class_handler->Finish(); + delete definition_class_handler; + } + root_handler_.Finish(); + + TestFunctionCount(1); + TestFunction(0, "declaration-class::function-definition", + 0xbbd9d54dce3b95b7ULL, 0x39188b7b52b0899fULL); +} + +class CUErrors: public CUFixtureBase, public Test { }; + +TEST_F(CUErrors, BadStmtList) { + EXPECT_CALL(reporter_, BadLineInfoOffset(dummy_line_size_ + 10)).Times(1); + + ASSERT_TRUE(root_handler_ + .StartCompilationUnit(0xc591d5b037543d7cULL, 0x11, 0xcd, + 0x2d7d19546cf6590cULL, 3)); + ASSERT_TRUE(root_handler_.StartRootDIE(0xae789dc102cfca54ULL, + dwarf2reader::DW_TAG_compile_unit)); + root_handler_.ProcessAttributeString(dwarf2reader::DW_AT_name, + dwarf2reader::DW_FORM_strp, + "compilation-unit-name"); + root_handler_.ProcessAttributeUnsigned(dwarf2reader::DW_AT_stmt_list, + dwarf2reader::DW_FORM_ref4, + dummy_line_size_ + 10); + root_handler_.EndAttributes(); + root_handler_.Finish(); +} + +TEST_F(CUErrors, NoLineSection) { + EXPECT_CALL(reporter_, MissingSection(".debug_line")).Times(1); + PushLine(0x88507fb678052611ULL, 0x42c8e9de6bbaa0faULL, "line-file", 64472290); + // Delete the entry for .debug_line added by the fixture class's constructor. + file_context_.ClearSectionMapForTest(); + + StartCU(); + root_handler_.Finish(); +} + +TEST_F(CUErrors, BadDwarfVersion1) { + // Kludge: satisfy reporter_'s expectation. + reporter_.SetCUName("compilation-unit-name"); + + ASSERT_FALSE(root_handler_ + .StartCompilationUnit(0xadf6e0eb71e2b0d9ULL, 0x4d, 0x90, + 0xc9de224ccb99ac3eULL, 1)); +} + +TEST_F(CUErrors, GoodDwarfVersion2) { + // Kludge: satisfy reporter_'s expectation. + reporter_.SetCUName("compilation-unit-name"); + + ASSERT_TRUE(root_handler_ + .StartCompilationUnit(0xadf6e0eb71e2b0d9ULL, 0x4d, 0x90, + 0xc9de224ccb99ac3eULL, 2)); +} + +TEST_F(CUErrors, GoodDwarfVersion3) { + // Kludge: satisfy reporter_'s expectation. + reporter_.SetCUName("compilation-unit-name"); + + ASSERT_TRUE(root_handler_ + .StartCompilationUnit(0xadf6e0eb71e2b0d9ULL, 0x4d, 0x90, + 0xc9de224ccb99ac3eULL, 3)); +} + +TEST_F(CUErrors, BadCURootDIETag) { + // Kludge: satisfy reporter_'s expectation. + reporter_.SetCUName("compilation-unit-name"); + + ASSERT_TRUE(root_handler_ + .StartCompilationUnit(0xadf6e0eb71e2b0d9ULL, 0x4d, 0x90, + 0xc9de224ccb99ac3eULL, 3)); + + ASSERT_FALSE(root_handler_.StartRootDIE(0x02e56bfbda9e7337ULL, + dwarf2reader::DW_TAG_subprogram)); +} + +// Tests for DwarfCUToModule::Reporter. These just produce (or fail to +// produce) output, so their results need to be checked by hand. +struct Reporter: public Test { + Reporter() + : reporter("filename", 0x123456789abcdef0ULL), + function("function name", 0x19c45c30770c1eb0ULL), + file("source file name") { + reporter.SetCUName("compilation-unit-name"); + + Module::Range range(0x19c45c30770c1eb0ULL, 0x89808a5bdfa0a6a3ULL); + function.ranges.push_back(range); + function.parameter_size = 0x6a329f18683dcd51ULL; + + line.address = 0x3606ac6267aebeccULL; + line.size = 0x5de482229f32556aULL; + line.file = &file; + line.number = 93400201; + } + + DwarfCUToModule::WarningReporter reporter; + Module::Function function; + Module::File file; + Module::Line line; +}; + +TEST_F(Reporter, UnknownSpecification) { + reporter.UnknownSpecification(0x123456789abcdef1ULL, 0x323456789abcdef2ULL); +} + +TEST_F(Reporter, UnknownAbstractOrigin) { + reporter.UnknownAbstractOrigin(0x123456789abcdef1ULL, 0x323456789abcdef2ULL); +} + +TEST_F(Reporter, MissingSection) { + reporter.MissingSection("section name"); +} + +TEST_F(Reporter, BadLineInfoOffset) { + reporter.BadLineInfoOffset(0x123456789abcdef1ULL); +} + +TEST_F(Reporter, UncoveredFunctionDisabled) { + reporter.UncoveredFunction(function); + EXPECT_FALSE(reporter.uncovered_warnings_enabled()); +} + +TEST_F(Reporter, UncoveredFunctionEnabled) { + reporter.set_uncovered_warnings_enabled(true); + reporter.UncoveredFunction(function); + EXPECT_TRUE(reporter.uncovered_warnings_enabled()); +} + +TEST_F(Reporter, UncoveredLineDisabled) { + reporter.UncoveredLine(line); + EXPECT_FALSE(reporter.uncovered_warnings_enabled()); +} + +TEST_F(Reporter, UncoveredLineEnabled) { + reporter.set_uncovered_warnings_enabled(true); + reporter.UncoveredLine(line); + EXPECT_TRUE(reporter.uncovered_warnings_enabled()); +} + +TEST_F(Reporter, UnnamedFunction) { + reporter.UnnamedFunction(0x90c0baff9dedb2d9ULL); +} + +// Would be nice to also test: +// - overlapping lines, functions diff --git a/toolkit/crashreporter/google-breakpad/src/common/dwarf_line_to_module.cc b/toolkit/crashreporter/google-breakpad/src/common/dwarf_line_to_module.cc new file mode 100644 index 0000000000..258b0b603f --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/common/dwarf_line_to_module.cc @@ -0,0 +1,143 @@ +// Copyright (c) 2010 Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +// Original author: Jim Blandy + +// dwarf_line_to_module.cc: Implementation of DwarfLineToModule class. +// See dwarf_line_to_module.h for details. + +#include + +#include + +#include "common/dwarf_line_to_module.h" +#include "common/using_std_string.h" + +// Trying to support Windows paths in a reasonable way adds a lot of +// variations to test; it would be better to just put off dealing with +// it until we actually have to deal with DWARF on Windows. + +// Return true if PATH is an absolute path, false if it is relative. +static bool PathIsAbsolute(const string &path) { + return (path.size() >= 1 && path[0] == '/'); +} + +static bool HasTrailingSlash(const string &path) { + return (path.size() >= 1 && path[path.size() - 1] == '/'); +} + +// If PATH is an absolute path, return PATH. If PATH is a relative path, +// treat it as relative to BASE and return the combined path. +static string ExpandPath(const string &path, + const string &base) { + if (PathIsAbsolute(path) || base.empty()) + return path; + return base + (HasTrailingSlash(base) ? "" : "/") + path; +} + +namespace google_breakpad { + +void DwarfLineToModule::DefineDir(const string &name, uint32 dir_num) { + // Directory number zero is reserved to mean the compilation + // directory. Silently ignore attempts to redefine it. + if (dir_num != 0) + directories_[dir_num] = ExpandPath(name, compilation_dir_); +} + +void DwarfLineToModule::DefineFile(const string &name, int32 file_num, + uint32 dir_num, uint64 mod_time, + uint64 length) { + if (file_num == -1) + file_num = ++highest_file_number_; + else if (file_num > highest_file_number_) + highest_file_number_ = file_num; + + string dir_name; + if (dir_num == 0) { + // Directory number zero is the compilation directory, and is stored as + // an attribute on the compilation unit, rather than in the program table. + dir_name = compilation_dir_; + } else { + DirectoryTable::const_iterator directory_it = directories_.find(dir_num); + if (directory_it != directories_.end()) { + dir_name = directory_it->second; + } else { + if (!warned_bad_directory_number_) { + fprintf(stderr, "warning: DWARF line number data refers to undefined" + " directory numbers\n"); + warned_bad_directory_number_ = true; + } + } + } + + string full_name = ExpandPath(name, dir_name); + + // Find a Module::File object of the given name, and add it to the + // file table. + files_[file_num] = module_->FindFile(full_name); +} + +void DwarfLineToModule::AddLine(uint64 address, uint64 length, + uint32 file_num, uint32 line_num, + uint32 column_num) { + if (length == 0) + return; + + // Clip lines not to extend beyond the end of the address space. + if (address + length < address) + length = -address; + + // Should we omit this line? (See the comments for omitted_line_end_.) + if (address == 0 || address == omitted_line_end_) { + omitted_line_end_ = address + length; + return; + } else { + omitted_line_end_ = 0; + } + + // Find the source file being referred to. + Module::File *file = files_[file_num]; + if (!file) { + if (!warned_bad_file_number_) { + fprintf(stderr, "warning: DWARF line number data refers to " + "undefined file numbers\n"); + warned_bad_file_number_ = true; + } + return; + } + Module::Line line; + line.address = address; + // We set the size when we get the next line or the EndSequence call. + line.size = length; + line.file = file; + line.number = line_num; + lines_->push_back(line); +} + +} // namespace google_breakpad diff --git a/toolkit/crashreporter/google-breakpad/src/common/dwarf_line_to_module.h b/toolkit/crashreporter/google-breakpad/src/common/dwarf_line_to_module.h new file mode 100644 index 0000000000..1fdd4cb716 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/common/dwarf_line_to_module.h @@ -0,0 +1,188 @@ +// -*- mode: c++ -*- + +// Copyright (c) 2010 Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +// Original author: Jim Blandy + +// The DwarfLineToModule class accepts line number information from a +// DWARF parser and adds it to a google_breakpad::Module. The Module +// can write that data out as a Breakpad symbol file. + +#ifndef COMMON_LINUX_DWARF_LINE_TO_MODULE_H +#define COMMON_LINUX_DWARF_LINE_TO_MODULE_H + +#include + +#include "common/module.h" +#include "common/dwarf/dwarf2reader.h" +#include "common/using_std_string.h" + +namespace google_breakpad { + +// A class for producing a vector of google_breakpad::Module::Line +// instances from parsed DWARF line number data. +// +// An instance of this class can be provided as a handler to a +// dwarf2reader::LineInfo DWARF line number information parser. The +// handler accepts source location information from the parser and +// uses it to produce a vector of google_breakpad::Module::Line +// objects, referring to google_breakpad::Module::File objects added +// to a particular google_breakpad::Module. +// +// GNU toolchain omitted sections support: +// ====================================== +// +// Given the right options, the GNU toolchain will omit unreferenced +// functions from the final executable. Unfortunately, when it does so, it +// does not remove the associated portions of the DWARF line number +// program; instead, it gives the DW_LNE_set_address instructions referring +// to the now-deleted code addresses of zero. Given this input, the DWARF +// line parser will call AddLine with a series of lines starting at address +// zero. For example, here is the output from 'readelf -wl' for a program +// with four functions, the first three of which have been omitted: +// +// Line Number Statements: +// Extended opcode 2: set Address to 0x0 +// Advance Line by 14 to 15 +// Copy +// Special opcode 48: advance Address by 3 to 0x3 and Line by 1 to 16 +// Special opcode 119: advance Address by 8 to 0xb and Line by 2 to 18 +// Advance PC by 2 to 0xd +// Extended opcode 1: End of Sequence +// +// Extended opcode 2: set Address to 0x0 +// Advance Line by 14 to 15 +// Copy +// Special opcode 48: advance Address by 3 to 0x3 and Line by 1 to 16 +// Special opcode 119: advance Address by 8 to 0xb and Line by 2 to 18 +// Advance PC by 2 to 0xd +// Extended opcode 1: End of Sequence +// +// Extended opcode 2: set Address to 0x0 +// Advance Line by 19 to 20 +// Copy +// Special opcode 48: advance Address by 3 to 0x3 and Line by 1 to 21 +// Special opcode 76: advance Address by 5 to 0x8 and Line by 1 to 22 +// Advance PC by 2 to 0xa +// Extended opcode 1: End of Sequence +// +// Extended opcode 2: set Address to 0x80483a4 +// Advance Line by 23 to 24 +// Copy +// Special opcode 202: advance Address by 14 to 0x80483b2 and Line by 1 to 25 +// Special opcode 76: advance Address by 5 to 0x80483b7 and Line by 1 to 26 +// Advance PC by 6 to 0x80483bd +// Extended opcode 1: End of Sequence +// +// Instead of collecting runs of lines describing code that is not there, +// we try to recognize and drop them. Since the linker doesn't explicitly +// distinguish references to dropped sections from genuine references to +// code at address zero, we must use a heuristic. We have chosen: +// +// - If a line starts at address zero, omit it. (On the platforms +// breakpad targets, it is extremely unlikely that there will be code +// at address zero.) +// +// - If a line starts immediately after an omitted line, omit it too. +class DwarfLineToModule: public dwarf2reader::LineInfoHandler { + public: + // As the DWARF line info parser passes us line records, add source + // files to MODULE, and add all lines to the end of LINES. LINES + // need not be empty. If the parser hands us a zero-length line, we + // omit it. If the parser hands us a line that extends beyond the + // end of the address space, we clip it. It's up to our client to + // sort out which lines belong to which functions; we don't add them + // to any particular function in MODULE ourselves. + DwarfLineToModule(Module *module, const string& compilation_dir, + vector *lines) + : module_(module), + compilation_dir_(compilation_dir), + lines_(lines), + highest_file_number_(-1), + omitted_line_end_(0), + warned_bad_file_number_(false), + warned_bad_directory_number_(false) { } + + ~DwarfLineToModule() { } + + void DefineDir(const string &name, uint32 dir_num); + void DefineFile(const string &name, int32 file_num, + uint32 dir_num, uint64 mod_time, + uint64 length); + void AddLine(uint64 address, uint64 length, + uint32 file_num, uint32 line_num, uint32 column_num); + + private: + + typedef std::map DirectoryTable; + typedef std::map FileTable; + + // The module we're contributing debugging info to. Owned by our + // client. + Module *module_; + + // The compilation directory for the current compilation unit whose + // lines are being accumulated. + string compilation_dir_; + + // The vector of lines we're accumulating. Owned by our client. + // + // In a Module, as in a breakpad symbol file, lines belong to + // specific functions, but DWARF simply assigns lines to addresses; + // one must infer the line/function relationship using the + // functions' beginning and ending addresses. So we can't add these + // to the appropriate function from module_ until we've read the + // function info as well. Instead, we accumulate lines here, and let + // whoever constructed this sort it all out. + vector *lines_; + + // A table mapping directory numbers to paths. + DirectoryTable directories_; + + // A table mapping file numbers to Module::File pointers. + FileTable files_; + + // The highest file number we've seen so far, or -1 if we've seen + // none. Used for dynamically defined file numbers. + int32 highest_file_number_; + + // This is the ending address of the last line we omitted, or zero if we + // didn't omit the previous line. It is zero before we have received any + // AddLine calls. + uint64 omitted_line_end_; + + // True if we've warned about: + bool warned_bad_file_number_; // bad file numbers + bool warned_bad_directory_number_; // bad directory numbers +}; + +} // namespace google_breakpad + +#endif // COMMON_LINUX_DWARF_LINE_TO_MODULE_H diff --git a/toolkit/crashreporter/google-breakpad/src/common/dwarf_line_to_module_unittest.cc b/toolkit/crashreporter/google-breakpad/src/common/dwarf_line_to_module_unittest.cc new file mode 100644 index 0000000000..7c0fcfd35a --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/common/dwarf_line_to_module_unittest.cc @@ -0,0 +1,391 @@ +// Copyright (c) 2010 Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +// Original author: Jim Blandy + +// dwarf_line_to_module.cc: Unit tests for google_breakpad::DwarfLineToModule. + +#include + +#include "breakpad_googletest_includes.h" +#include "common/dwarf_line_to_module.h" + +using std::vector; + +using google_breakpad::DwarfLineToModule; +using google_breakpad::Module; +using google_breakpad::Module; + +TEST(SimpleModule, One) { + Module m("name", "os", "architecture", "id"); + vector lines; + DwarfLineToModule h(&m, "/", &lines); + + h.DefineFile("file1", 0x30bf0f27, 0, 0, 0); + h.AddLine(0x6fd126fbf74f2680LL, 0x63c9a14cf556712bLL, 0x30bf0f27, + 0x4c090cbf, 0x1cf9fe0d); + + vector files; + m.GetFiles(&files); + EXPECT_EQ(1U, files.size()); + EXPECT_STREQ("/file1", files[0]->name.c_str()); + + EXPECT_EQ(1U, lines.size()); + EXPECT_EQ(0x6fd126fbf74f2680ULL, lines[0].address); + EXPECT_EQ(0x63c9a14cf556712bULL, lines[0].size); + EXPECT_TRUE(lines[0].file == files[0]); + EXPECT_EQ(0x4c090cbf, lines[0].number); +} + +TEST(SimpleModule, Many) { + Module m("name", "os", "architecture", "id"); + vector lines; + DwarfLineToModule h(&m, "/", &lines); + + h.DefineDir("directory1", 0x838299ab); + h.DefineDir("directory2", 0xf85de023); + h.DefineFile("file1", 0x2b80377a, 0x838299ab, 0, 0); + h.DefineFile("file1", 0x63beb4a4, 0xf85de023, 0, 0); + h.DefineFile("file2", 0x1d161d56, 0x838299ab, 0, 0); + h.DefineFile("file2", 0x1e7a667c, 0xf85de023, 0, 0); + h.AddLine(0x69900c5d553b7274ULL, 0x90fded183f0d0d3cULL, 0x2b80377a, + 0x15b0f0a9U, 0x3ff5abd6U); + h.AddLine(0x45811219a39b7101ULL, 0x25a5e6a924afc41fULL, 0x63beb4a4, + 0x4d259ce9U, 0x41c5ee32U); + h.AddLine(0xfa90514c1dc9704bULL, 0x0063efeabc02f313ULL, 0x1d161d56, + 0x1ee9fa4fU, 0xbf70e46aU); + h.AddLine(0x556b55fb6a647b10ULL, 0x3f3089ca2bfd80f5ULL, 0x1e7a667c, + 0x77fc280eU, 0x2c4a728cU); + h.DefineFile("file3", -1, 0, 0, 0); + h.AddLine(0xe2d72a37f8d9403aULL, 0x034dfab5b0d4d236ULL, 0x63beb4a5, + 0x75047044U, 0xb6a0016cU); + + vector files; + m.GetFiles(&files); + ASSERT_EQ(5U, files.size()); + EXPECT_STREQ("/directory1/file1", files[0]->name.c_str()); + EXPECT_STREQ("/directory1/file2", files[1]->name.c_str()); + EXPECT_STREQ("/directory2/file1", files[2]->name.c_str()); + EXPECT_STREQ("/directory2/file2", files[3]->name.c_str()); + EXPECT_STREQ("/file3", files[4]->name.c_str()); + + ASSERT_EQ(5U, lines.size()); + + EXPECT_EQ(0x69900c5d553b7274ULL, lines[0].address); + EXPECT_EQ(0x90fded183f0d0d3cULL, lines[0].size); + EXPECT_TRUE(lines[0].file == files[0]); + EXPECT_EQ(0x15b0f0a9, lines[0].number); + + EXPECT_EQ(0x45811219a39b7101ULL, lines[1].address); + EXPECT_EQ(0x25a5e6a924afc41fULL, lines[1].size); + EXPECT_TRUE(lines[1].file == files[2]); + EXPECT_EQ(0x4d259ce9, lines[1].number); + + EXPECT_EQ(0xfa90514c1dc9704bULL, lines[2].address); + EXPECT_EQ(0x0063efeabc02f313ULL, lines[2].size); + EXPECT_TRUE(lines[2].file == files[1]); + EXPECT_EQ(0x1ee9fa4f, lines[2].number); + + EXPECT_EQ(0x556b55fb6a647b10ULL, lines[3].address); + EXPECT_EQ(0x3f3089ca2bfd80f5ULL, lines[3].size); + EXPECT_TRUE(lines[3].file == files[3]); + EXPECT_EQ(0x77fc280e, lines[3].number); + + EXPECT_EQ(0xe2d72a37f8d9403aULL, lines[4].address); + EXPECT_EQ(0x034dfab5b0d4d236ULL, lines[4].size); + EXPECT_TRUE(lines[4].file == files[4]); + EXPECT_EQ(0x75047044, lines[4].number); +} + +TEST(Filenames, Absolute) { + Module m("name", "os", "architecture", "id"); + vector lines; + DwarfLineToModule h(&m, "/", &lines); + + h.DefineDir("directory1", 1); + h.DefineFile("/absolute", 1, 1, 0, 0); + + h.AddLine(1, 1, 1, 0, 0); + + vector files; + m.GetFiles(&files); + ASSERT_EQ(1U, files.size()); + EXPECT_STREQ("/absolute", files[0]->name.c_str()); + ASSERT_EQ(1U, lines.size()); + EXPECT_TRUE(lines[0].file == files[0]); +} + +TEST(Filenames, Relative) { + Module m("name", "os", "architecture", "id"); + vector lines; + DwarfLineToModule h(&m, "/", &lines); + + h.DefineDir("directory1", 1); + h.DefineFile("relative", 1, 1, 0, 0); + + h.AddLine(1, 1, 1, 0, 0); + + vector files; + m.GetFiles(&files); + ASSERT_EQ(1U, files.size()); + EXPECT_STREQ("/directory1/relative", files[0]->name.c_str()); + ASSERT_EQ(1U, lines.size()); + EXPECT_TRUE(lines[0].file == files[0]); +} + +TEST(Filenames, StrangeFile) { + Module m("name", "os", "architecture", "id"); + vector lines; + DwarfLineToModule h(&m, "/", &lines); + + h.DefineDir("directory1", 1); + h.DefineFile("", 1, 1, 0, 0); + h.AddLine(1, 1, 1, 0, 0); + + ASSERT_EQ(1U, lines.size()); + EXPECT_STREQ("/directory1/", lines[0].file->name.c_str()); +} + +TEST(Filenames, StrangeDirectory) { + Module m("name", "os", "architecture", "id"); + vector lines; + DwarfLineToModule h(&m, "/", &lines); + + h.DefineDir("", 1); + h.DefineFile("file1", 1, 1, 0, 0); + h.AddLine(1, 1, 1, 0, 0); + + ASSERT_EQ(1U, lines.size()); + EXPECT_STREQ("/file1", lines[0].file->name.c_str()); +} + +TEST(Filenames, StrangeDirectoryAndFile) { + Module m("name", "os", "architecture", "id"); + vector lines; + DwarfLineToModule h(&m, "/", &lines); + + h.DefineDir("", 1); + h.DefineFile("", 1, 1, 0, 0); + h.AddLine(1, 1, 1, 0, 0); + + ASSERT_EQ(1U, lines.size()); + EXPECT_STREQ("/", lines[0].file->name.c_str()); +} + +// We should use the compilation directory when encountering a file for +// directory number zero. +TEST(Filenames, DirectoryZeroFileIsRelativeToCompilationDir) { + Module m("name", "os", "architecture", "id"); + vector lines; + DwarfLineToModule h(&m, "src/build", &lines); + + h.DefineDir("Dir", 1); + h.DefineFile("File", 1, 0, 0, 0); + + h.AddLine(1, 1, 1, 0, 0); + + ASSERT_EQ(1U, lines.size()); + EXPECT_STREQ("src/build/File", lines[0].file->name.c_str()); +} + +// We should treat non-absolute directories as relative to the compilation +// directory. +TEST(Filenames, IncludeDirectoryRelativeToDirectoryZero) { + Module m("name", "os", "architecture", "id"); + vector lines; + DwarfLineToModule h(&m, "src/build", &lines); + + h.DefineDir("Dir", 1); + h.DefineFile("File", 1, 1, 0, 0); + + h.AddLine(1, 1, 1, 0, 0); + + ASSERT_EQ(1U, lines.size()); + EXPECT_STREQ("src/build/Dir/File", lines[0].file->name.c_str()); +} + +// We should treat absolute directories as absolute, and not relative to +// the compilation dir. +TEST(Filenames, IncludeDirectoryAbsolute) { + Module m("name", "os", "architecture", "id"); + vector lines; + DwarfLineToModule h(&m, "src/build", &lines); + + h.DefineDir("/Dir", 1); + h.DefineFile("File", 1, 1, 0, 0); + + h.AddLine(1, 1, 1, 0, 0); + + ASSERT_EQ(1U, lines.size()); + EXPECT_STREQ("/Dir/File", lines[0].file->name.c_str()); +} + +// We should silently ignore attempts to define directory number zero, +// since that is always the compilation directory. +TEST(ModuleErrors, DirectoryZero) { + Module m("name", "os", "architecture", "id"); + vector lines; + DwarfLineToModule h(&m, "/", &lines); + + h.DefineDir("directory0", 0); // should be ignored + h.DefineFile("relative", 1, 0, 0, 0); + + h.AddLine(1, 1, 1, 0, 0); + + ASSERT_EQ(1U, lines.size()); + EXPECT_STREQ("/relative", lines[0].file->name.c_str()); +} + +// We should refuse to add lines with bogus file numbers. We should +// produce only one warning, however. +TEST(ModuleErrors, BadFileNumber) { + Module m("name", "os", "architecture", "id"); + vector lines; + DwarfLineToModule h(&m, "/", &lines); + + h.DefineFile("relative", 1, 0, 0, 0); + h.AddLine(1, 1, 2, 0, 0); // bad file number + h.AddLine(2, 1, 2, 0, 0); // bad file number (no duplicate warning) + + EXPECT_EQ(0U, lines.size()); +} + +// We should treat files with bogus directory numbers as relative to +// the compilation unit. +TEST(ModuleErrors, BadDirectoryNumber) { + Module m("name", "os", "architecture", "id"); + vector lines; + DwarfLineToModule h(&m, "/", &lines); + + h.DefineDir("directory1", 1); + h.DefineFile("baddirnumber1", 1, 2, 0, 0); // bad directory number + h.DefineFile("baddirnumber2", 2, 2, 0, 0); // bad dir number (no warning) + h.AddLine(1, 1, 1, 0, 0); + + ASSERT_EQ(1U, lines.size()); + EXPECT_STREQ("baddirnumber1", lines[0].file->name.c_str()); +} + +// We promise not to report empty lines. +TEST(ModuleErrors, EmptyLine) { + Module m("name", "os", "architecture", "id"); + vector lines; + DwarfLineToModule h(&m, "/", &lines); + + h.DefineFile("filename1", 1, 0, 0, 0); + h.AddLine(1, 0, 1, 0, 0); + + ASSERT_EQ(0U, lines.size()); +} + +// We are supposed to clip lines that extend beyond the end of the +// address space. +TEST(ModuleErrors, BigLine) { + Module m("name", "os", "architecture", "id"); + vector lines; + DwarfLineToModule h(&m, "/", &lines); + + h.DefineFile("filename1", 1, 0, 0, 0); + h.AddLine(0xffffffffffffffffULL, 2, 1, 0, 0); + + ASSERT_EQ(1U, lines.size()); + EXPECT_EQ(1U, lines[0].size); +} + +// The 'Omitted' tests verify that we correctly omit line information +// for code in sections that the linker has dropped. See "GNU +// toolchain omitted sections support" at the top of the +// DwarfLineToModule class. + +TEST(Omitted, DroppedThenGood) { + Module m("name", "os", "architecture", "id"); + vector lines; + DwarfLineToModule h(&m, "/", &lines); + + h.DefineFile("filename1", 1, 0, 0, 0); + h.AddLine(0, 10, 1, 83816211, 0); // should be omitted + h.AddLine(20, 10, 1, 13059195, 0); // should be recorded + + ASSERT_EQ(1U, lines.size()); + EXPECT_EQ(13059195, lines[0].number); +} + +TEST(Omitted, GoodThenDropped) { + Module m("name", "os", "architecture", "id"); + vector lines; + DwarfLineToModule h(&m, "/", &lines); + + h.DefineFile("filename1", 1, 0, 0, 0); + h.AddLine(0x9dd6a372, 10, 1, 41454594, 0); // should be recorded + h.AddLine(0, 10, 1, 44793413, 0); // should be omitted + + ASSERT_EQ(1U, lines.size()); + EXPECT_EQ(41454594, lines[0].number); +} + +TEST(Omitted, Mix1) { + Module m("name", "os", "architecture", "id"); + vector lines; + DwarfLineToModule h(&m, "/", &lines); + + h.DefineFile("filename1", 1, 0, 0, 0); + h.AddLine(0x679ed72f, 10, 1, 58932642, 0); // should be recorded + h.AddLine(0xdfb5a72d, 10, 1, 39847385, 0); // should be recorded + h.AddLine(0, 0x78, 1, 23053829, 0); // should be omitted + h.AddLine(0x78, 0x6a, 1, 65317783, 0); // should be omitted + h.AddLine(0x78 + 0x6a, 0x2a, 1, 77601423, 0); // should be omitted + h.AddLine(0x9fe0cea5, 10, 1, 91806582, 0); // should be recorded + h.AddLine(0x7e41a109, 10, 1, 56169221, 0); // should be recorded + + ASSERT_EQ(4U, lines.size()); + EXPECT_EQ(58932642, lines[0].number); + EXPECT_EQ(39847385, lines[1].number); + EXPECT_EQ(91806582, lines[2].number); + EXPECT_EQ(56169221, lines[3].number); +} + +TEST(Omitted, Mix2) { + Module m("name", "os", "architecture", "id"); + vector lines; + DwarfLineToModule h(&m, "/", &lines); + + h.DefineFile("filename1", 1, 0, 0, 0); + h.AddLine(0, 0xf2, 1, 58802211, 0); // should be omitted + h.AddLine(0xf2, 0xb9, 1, 78958222, 0); // should be omitted + h.AddLine(0xf2 + 0xb9, 0xf7, 1, 64861892, 0); // should be omitted + h.AddLine(0x4e4d271e, 9, 1, 67355743, 0); // should be recorded + h.AddLine(0xdfb5a72d, 30, 1, 23365776, 0); // should be recorded + h.AddLine(0, 0x64, 1, 76196762, 0); // should be omitted + h.AddLine(0x64, 0x33, 1, 71066611, 0); // should be omitted + h.AddLine(0x64 + 0x33, 0xe3, 1, 61749337, 0); // should be omitted + + ASSERT_EQ(2U, lines.size()); + EXPECT_EQ(67355743, lines[0].number); + EXPECT_EQ(23365776, lines[1].number); +} diff --git a/toolkit/crashreporter/google-breakpad/src/common/dwarf_range_list_handler.cc b/toolkit/crashreporter/google-breakpad/src/common/dwarf_range_list_handler.cc new file mode 100644 index 0000000000..8733df3611 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/common/dwarf_range_list_handler.cc @@ -0,0 +1,60 @@ +// Copyright (c) 2018 Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +// Original author: Gabriele Svelto +// + +// dwarf_range_list_handler.cc: Implementation of DwarfRangeListHandler class. +// See dwarf_range_list_handler.h for details. + +#include + +#include "common/dwarf_range_list_handler.h" + +namespace google_breakpad { + +void DwarfRangeListHandler::AddRange(uint64 begin, uint64 end) { + Module::Range r(begin + base_address_, end - begin); + + ranges_->push_back(r); +} + +void DwarfRangeListHandler::SetBaseAddress(uint64 base_address) { + base_address_ = base_address; +} + +void DwarfRangeListHandler::Finish() { + std::sort(ranges_->begin(), ranges_->end(), + [](const Module::Range &a, const Module::Range &b) { + return a.address < b.address; + } + ); +} + +} // namespace google_breakpad diff --git a/toolkit/crashreporter/google-breakpad/src/common/dwarf_range_list_handler.h b/toolkit/crashreporter/google-breakpad/src/common/dwarf_range_list_handler.h new file mode 100644 index 0000000000..bd0996863d --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/common/dwarf_range_list_handler.h @@ -0,0 +1,79 @@ +// -*- mode: c++ -*- + +// Copyright (c) 2018 Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +// Original author: Gabriele Svelto +// + +// The DwarfRangeListHandler class accepts rangelist data from a DWARF parser +// and adds it to a google_breakpad::Function or other objects supporting +// ranges. + +#ifndef COMMON_LINUX_DWARF_RANGE_LIST_HANDLER_H +#define COMMON_LINUX_DWARF_RANGE_LIST_HANDLER_H + +#include + +#include "common/module.h" +#include "common/dwarf/dwarf2reader.h" + +namespace google_breakpad { + +// A class for producing a vector of google_breakpad::Module::Range +// instances from a parsed DWARF range list. + +class DwarfRangeListHandler: public dwarf2reader::RangeListHandler { + public: + DwarfRangeListHandler(uint64 base_address, vector *ranges) + : base_address_(base_address), ranges_(ranges) { } + + ~DwarfRangeListHandler() { } + + // Add a range to the list + void AddRange(uint64 begin, uint64 end); + + // Record the new base address and use it for the following entries + void SetBaseAddress(uint64 base_address); + + // Sort the ranges so that they are in ascending order of starting address + void Finish(); + + private: + // The current PC to add to every entry, this can be overridden by a special + // list entry + uint64 base_address_; + + // The list of ranges to be populated + vector *ranges_; +}; + +} // namespace google_breakpad + +#endif // COMMON_LINUX_DWARF_RANGE_LIST_HANDLER_H diff --git a/toolkit/crashreporter/google-breakpad/src/common/language.cc b/toolkit/crashreporter/google-breakpad/src/common/language.cc new file mode 100644 index 0000000000..978fb85567 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/common/language.cc @@ -0,0 +1,197 @@ +// Copyright (c) 2010 Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +// Original author: Jim Blandy + +// language.cc: Subclasses and singletons for google_breakpad::Language. +// See language.h for details. + +#include "common/language.h" + +#include + +#if !defined(__ANDROID__) +#include +#endif + +#if defined(HAVE_RUST_DEMANGLE) +#include +#endif + +#include + +namespace { + +string MakeQualifiedNameWithSeparator(const string& parent_name, + const char* separator, + const string& name) { + if (parent_name.empty()) { + return name; + } + + return parent_name + separator + name; +} + +} // namespace + +namespace google_breakpad { + +// C++ language-specific operations. +class CPPLanguage: public Language { + public: + CPPLanguage() {} + + string MakeQualifiedName(const string &parent_name, + const string &name) const { + return MakeQualifiedNameWithSeparator(parent_name, "::", name); + } + + virtual DemangleResult DemangleName(const string& mangled, + string* demangled) const { +#if defined(__ANDROID__) + // Android NDK doesn't provide abi::__cxa_demangle. + demangled->clear(); + return kDontDemangle; +#else + int status; + char* demangled_c = + abi::__cxa_demangle(mangled.c_str(), NULL, NULL, &status); + + DemangleResult result; + if (status == 0) { + result = kDemangleSuccess; + demangled->assign(demangled_c); + } else { + result = kDemangleFailure; + demangled->clear(); + } + + if (demangled_c) { + free(reinterpret_cast(demangled_c)); + } + + return result; +#endif + } +}; + +CPPLanguage CPPLanguageSingleton; + +// Java language-specific operations. +class JavaLanguage: public Language { + public: + JavaLanguage() {} + + string MakeQualifiedName(const string &parent_name, + const string &name) const { + return MakeQualifiedNameWithSeparator(parent_name, ".", name); + } +}; + +JavaLanguage JavaLanguageSingleton; + +// Swift language-specific operations. +class SwiftLanguage: public Language { + public: + SwiftLanguage() {} + + string MakeQualifiedName(const string &parent_name, + const string &name) const { + return MakeQualifiedNameWithSeparator(parent_name, ".", name); + } + + virtual DemangleResult DemangleName(const string& mangled, + string* demangled) const { + // There is no programmatic interface to a Swift demangler. Pass through the + // mangled form because it encodes more information than the qualified name + // that would have been built by MakeQualifiedName(). The output can be + // post-processed by xcrun swift-demangle to transform mangled Swift names + // into something more readable. + demangled->assign(mangled); + return kDemangleSuccess; + } +}; + +SwiftLanguage SwiftLanguageSingleton; + +// Rust language-specific operations. +class RustLanguage: public Language { + public: + RustLanguage() {} + + string MakeQualifiedName(const string &parent_name, + const string &name) const { + return MakeQualifiedNameWithSeparator(parent_name, ".", name); + } + + virtual DemangleResult DemangleName(const string& mangled, + string* demangled) const { + // Rust names use GCC C++ name mangling, but demangling them with + // abi_demangle doesn't produce stellar results due to them having + // another layer of encoding. + // If callers provide rustc-demangle, use that. +#if defined(HAVE_RUST_DEMANGLE) + char* rust_demangled = rust_demangle(mangled.c_str()); + if (rust_demangled == nullptr) { + return kDemangleFailure; + } + demangled->assign(rust_demangled); + free_rust_demangled_name(rust_demangled); +#else + // Otherwise, pass through the mangled name so callers can demangle + // after the fact. + demangled->assign(mangled); +#endif + return kDemangleSuccess; + } +}; + +RustLanguage RustLanguageSingleton; + +// Assembler language-specific operations. +class AssemblerLanguage: public Language { + public: + AssemblerLanguage() {} + + bool HasFunctions() const { return false; } + string MakeQualifiedName(const string &parent_name, + const string &name) const { + return name; + } +}; + +AssemblerLanguage AssemblerLanguageSingleton; + +const Language * const Language::CPlusPlus = &CPPLanguageSingleton; +const Language * const Language::Java = &JavaLanguageSingleton; +const Language * const Language::Swift = &SwiftLanguageSingleton; +const Language * const Language::Rust = &RustLanguageSingleton; +const Language * const Language::Assembler = &AssemblerLanguageSingleton; + +} // namespace google_breakpad diff --git a/toolkit/crashreporter/google-breakpad/src/common/language.h b/toolkit/crashreporter/google-breakpad/src/common/language.h new file mode 100644 index 0000000000..2d2dbcd9e9 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/common/language.h @@ -0,0 +1,105 @@ +// -*- mode: c++ -*- + +// Copyright (c) 2010 Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +// Original author: Jim Blandy + +// language.h: Define google_breakpad::Language. Instances of +// subclasses of this class provide language-appropriate operations +// for the Breakpad symbol dumper. + +#ifndef COMMON_LINUX_LANGUAGE_H__ +#define COMMON_LINUX_LANGUAGE_H__ + +#include + +#include "common/using_std_string.h" + +namespace google_breakpad { + +// An abstract base class for language-specific operations. We choose +// an instance of a subclass of this when we find the CU's language. +// This class's definitions are appropriate for CUs with no specified +// language. +class Language { + public: + // A base class destructor should be either public and virtual, + // or protected and nonvirtual. + virtual ~Language() {} + + // Return true if this language has functions to which we can assign + // line numbers. (Debugging info for assembly language, for example, + // can have source location information, but does not have functions + // recorded using DW_TAG_subprogram DIEs.) + virtual bool HasFunctions() const { return true; } + + // Construct a fully-qualified, language-appropriate form of NAME, + // given that PARENT_NAME is the name of the construct enclosing + // NAME. If PARENT_NAME is the empty string, then NAME is a + // top-level name. + // + // This API sort of assumes that a fully-qualified name is always + // some simple textual composition of the unqualified name and its + // parent's name, and that we don't need to know anything else about + // the parent or the child (say, their DIEs' tags) to do the job. + // This is true for the languages we support at the moment, and + // keeps things concrete. Perhaps a more refined operation would + // take into account the parent and child DIE types, allow languages + // to use their own data type for complex parent names, etc. But if + // C++ doesn't need all that, who would? + virtual string MakeQualifiedName (const string &parent_name, + const string &name) const = 0; + + enum DemangleResult { + // Demangling was not performed because it’s not appropriate to attempt. + kDontDemangle = -1, + + kDemangleSuccess, + kDemangleFailure, + }; + + // Wraps abi::__cxa_demangle() or similar for languages where appropriate. + virtual DemangleResult DemangleName(const string& mangled, + string* demangled) const { + demangled->clear(); + return kDontDemangle; + } + + // Instances for specific languages. + static const Language * const CPlusPlus, + * const Java, + * const Swift, + * const Rust, + * const Assembler; +}; + +} // namespace google_breakpad + +#endif // COMMON_LINUX_LANGUAGE_H__ diff --git a/toolkit/crashreporter/google-breakpad/src/common/linux/breakpad_getcontext.S b/toolkit/crashreporter/google-breakpad/src/common/linux/breakpad_getcontext.S new file mode 100644 index 0000000000..fea0109d15 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/common/linux/breakpad_getcontext.S @@ -0,0 +1,486 @@ +// Copyright (c) 2012, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +// A minimalistic implementation of getcontext() to be used by +// Google Breakpad when getcontext() is not available in libc. + +#include "common/linux/ucontext_constants.h" + +/* int getcontext (ucontext_t *ucp) */ + +#if defined(__arm__) + + .text + .global breakpad_getcontext + .hidden breakpad_getcontext + .type breakpad_getcontext, #function + .align 0 + .fnstart +breakpad_getcontext: + + /* First, save r4-r11 */ + add r1, r0, #(MCONTEXT_GREGS_OFFSET + 4*4) + stm r1, {r4-r11} + + /* r12 is a scratch register, don't save it */ + + /* Save sp and lr explicitly. */ + /* - sp can't be stored with stmia in Thumb-2 */ + /* - STM instructions that store sp and pc are deprecated in ARM */ + str sp, [r0, #(MCONTEXT_GREGS_OFFSET + 13*4)] + str lr, [r0, #(MCONTEXT_GREGS_OFFSET + 14*4)] + + /* Save the caller's address in 'pc' */ + str lr, [r0, #(MCONTEXT_GREGS_OFFSET + 15*4)] + + /* Save ucontext_t* pointer across next call */ + mov r4, r0 + + /* Call sigprocmask(SIG_BLOCK, NULL, &(ucontext->uc_sigmask)) */ + mov r0, #0 /* SIG_BLOCK */ + mov r1, #0 /* NULL */ + add r2, r4, #UCONTEXT_SIGMASK_OFFSET + bl sigprocmask(PLT) + + /* Intentionally do not save the FPU state here. This is because on + * Linux/ARM, one should instead use ptrace(PTRACE_GETFPREGS) or + * ptrace(PTRACE_GETVFPREGS) to get it. + * + * Note that a real implementation of getcontext() would need to save + * this here to allow setcontext()/swapcontext() to work correctly. + */ + + /* Restore the values of r4 and lr */ + mov r0, r4 + ldr lr, [r0, #(MCONTEXT_GREGS_OFFSET + 14*4)] + ldr r4, [r0, #(MCONTEXT_GREGS_OFFSET + 4*4)] + + /* Return 0 */ + mov r0, #0 + bx lr + + .fnend + .size breakpad_getcontext, . - breakpad_getcontext + +#elif defined(__aarch64__) + +#define _NSIG 64 +#define __NR_rt_sigprocmask 135 + + .text + .global breakpad_getcontext + .hidden breakpad_getcontext + .type breakpad_getcontext, #function + .align 4 + .cfi_startproc +breakpad_getcontext: + + /* The saved context will return to the getcontext() call point + with a return value of 0 */ + str xzr, [x0, MCONTEXT_GREGS_OFFSET + 0 * REGISTER_SIZE] + + stp x18, x19, [x0, MCONTEXT_GREGS_OFFSET + 18 * REGISTER_SIZE] + stp x20, x21, [x0, MCONTEXT_GREGS_OFFSET + 20 * REGISTER_SIZE] + stp x22, x23, [x0, MCONTEXT_GREGS_OFFSET + 22 * REGISTER_SIZE] + stp x24, x25, [x0, MCONTEXT_GREGS_OFFSET + 24 * REGISTER_SIZE] + stp x26, x27, [x0, MCONTEXT_GREGS_OFFSET + 26 * REGISTER_SIZE] + stp x28, x29, [x0, MCONTEXT_GREGS_OFFSET + 28 * REGISTER_SIZE] + str x30, [x0, MCONTEXT_GREGS_OFFSET + 30 * REGISTER_SIZE] + + /* Place LR into the saved PC, this will ensure that when + switching to this saved context with setcontext() control + will pass back to the caller of getcontext(), we have + already arranged to return the appropriate return value in x0 + above. */ + str x30, [x0, MCONTEXT_PC_OFFSET] + + /* Save the current SP */ + mov x2, sp + str x2, [x0, MCONTEXT_SP_OFFSET] + + /* Initialize the pstate. */ + str xzr, [x0, MCONTEXT_PSTATE_OFFSET] + + /* Figure out where to place the first context extension + block. */ + add x2, x0, #MCONTEXT_EXTENSION_OFFSET + + /* Write the context extension fpsimd header. */ + mov w3, #(FPSIMD_MAGIC & 0xffff) + movk w3, #(FPSIMD_MAGIC >> 16), lsl #16 + str w3, [x2, #FPSIMD_CONTEXT_MAGIC_OFFSET] + mov w3, #FPSIMD_CONTEXT_SIZE + str w3, [x2, #FPSIMD_CONTEXT_SIZE_OFFSET] + + /* Fill in the FP SIMD context. */ + add x3, x2, #(FPSIMD_CONTEXT_VREGS_OFFSET + 8 * SIMD_REGISTER_SIZE) + stp d8, d9, [x3], #(2 * SIMD_REGISTER_SIZE) + stp d10, d11, [x3], #(2 * SIMD_REGISTER_SIZE) + stp d12, d13, [x3], #(2 * SIMD_REGISTER_SIZE) + stp d14, d15, [x3], #(2 * SIMD_REGISTER_SIZE) + + add x3, x2, FPSIMD_CONTEXT_FPSR_OFFSET + + mrs x4, fpsr + str w4, [x3] + + mrs x4, fpcr + str w4, [x3, FPSIMD_CONTEXT_FPCR_OFFSET - FPSIMD_CONTEXT_FPSR_OFFSET] + + /* Write the termination context extension header. */ + add x2, x2, #FPSIMD_CONTEXT_SIZE + + str xzr, [x2, #FPSIMD_CONTEXT_MAGIC_OFFSET] + str xzr, [x2, #FPSIMD_CONTEXT_SIZE_OFFSET] + + /* Grab the signal mask */ + /* rt_sigprocmask (SIG_BLOCK, NULL, &ucp->uc_sigmask, _NSIG8) */ + add x2, x0, #UCONTEXT_SIGMASK_OFFSET + mov x0, #0 /* SIG_BLOCK */ + mov x1, #0 /* NULL */ + mov x3, #(_NSIG / 8) + mov x8, #__NR_rt_sigprocmask + svc 0 + + /* Return x0 for success */ + mov x0, 0 + ret + + .cfi_endproc + .size breakpad_getcontext, . - breakpad_getcontext + +#elif defined(__i386__) + + .text + .global breakpad_getcontext + .hidden breakpad_getcontext + .align 4 + .type breakpad_getcontext, @function + +breakpad_getcontext: + + movl 4(%esp), %eax /* eax = uc */ + + /* Save register values */ + movl %ecx, MCONTEXT_ECX_OFFSET(%eax) + movl %edx, MCONTEXT_EDX_OFFSET(%eax) + movl %ebx, MCONTEXT_EBX_OFFSET(%eax) + movl %edi, MCONTEXT_EDI_OFFSET(%eax) + movl %esi, MCONTEXT_ESI_OFFSET(%eax) + movl %ebp, MCONTEXT_EBP_OFFSET(%eax) + + movl (%esp), %edx /* return address */ + lea 4(%esp), %ecx /* exclude return address from stack */ + mov %edx, MCONTEXT_EIP_OFFSET(%eax) + mov %ecx, MCONTEXT_ESP_OFFSET(%eax) + + xorl %ecx, %ecx + movw %fs, %cx + mov %ecx, MCONTEXT_FS_OFFSET(%eax) + + movl $0, MCONTEXT_EAX_OFFSET(%eax) + + /* Save floating point state to fpregstate, then update + * the fpregs pointer to point to it */ + leal UCONTEXT_FPREGS_MEM_OFFSET(%eax), %ecx + fnstenv (%ecx) + fldenv (%ecx) + mov %ecx, UCONTEXT_FPREGS_OFFSET(%eax) + + /* Save signal mask: sigprocmask(SIGBLOCK, NULL, &uc->uc_sigmask) */ + leal UCONTEXT_SIGMASK_OFFSET(%eax), %edx + xorl %ecx, %ecx + push %edx /* &uc->uc_sigmask */ + push %ecx /* NULL */ + push %ecx /* SIGBLOCK == 0 on i386 */ + call sigprocmask@PLT + addl $12, %esp + + movl $0, %eax + ret + + .size breakpad_getcontext, . - breakpad_getcontext + +#elif defined(__mips__) + +// This implementation is inspired by implementation of getcontext in glibc. +#include +#include +#if _MIPS_SIM == _ABIO32 +#include +#endif + +// from asm-mips/asm.h +#if _MIPS_SIM == _ABIO32 +#define ALSZ 7 +#define ALMASK ~7 +#define SZREG 4 +#else // _MIPS_SIM != _ABIO32 +#define ALSZ 15 +#define ALMASK ~15 +#define SZREG 8 +#endif + +#include // for __NR_rt_sigprocmask + +#define _NSIG8 128 / 8 +#define SIG_BLOCK 1 + + + .text +LOCALS_NUM = 1 // save gp on stack +FRAME_SIZE = ((LOCALS_NUM * SZREG) + ALSZ) & ALMASK + +GP_FRAME_OFFSET = FRAME_SIZE - (1 * SZREG) +MCONTEXT_REG_SIZE = 8 + +#if _MIPS_SIM == _ABIO32 + +NESTED (breakpad_getcontext, FRAME_SIZE, ra) + .mask 0x00000000, 0 + .fmask 0x00000000, 0 + + .set noreorder + .cpload t9 + .set reorder + + move a2, sp +#define _SP a2 + + addiu sp, -FRAME_SIZE + .cprestore GP_FRAME_OFFSET + + sw s0, (16 * MCONTEXT_REG_SIZE + MCONTEXT_GREGS_OFFSET)(a0) + sw s1, (17 * MCONTEXT_REG_SIZE + MCONTEXT_GREGS_OFFSET)(a0) + sw s2, (18 * MCONTEXT_REG_SIZE + MCONTEXT_GREGS_OFFSET)(a0) + sw s3, (19 * MCONTEXT_REG_SIZE + MCONTEXT_GREGS_OFFSET)(a0) + sw s4, (20 * MCONTEXT_REG_SIZE + MCONTEXT_GREGS_OFFSET)(a0) + sw s5, (21 * MCONTEXT_REG_SIZE + MCONTEXT_GREGS_OFFSET)(a0) + sw s6, (22 * MCONTEXT_REG_SIZE + MCONTEXT_GREGS_OFFSET)(a0) + sw s7, (23 * MCONTEXT_REG_SIZE + MCONTEXT_GREGS_OFFSET)(a0) + sw _SP, (29 * MCONTEXT_REG_SIZE + MCONTEXT_GREGS_OFFSET)(a0) + sw fp, (30 * MCONTEXT_REG_SIZE + MCONTEXT_GREGS_OFFSET)(a0) + sw ra, (31 * MCONTEXT_REG_SIZE + MCONTEXT_GREGS_OFFSET)(a0) + sw ra, MCONTEXT_PC_OFFSET(a0) + +#ifdef __mips_hard_float + s.d fs0, (20 * MCONTEXT_REG_SIZE + MCONTEXT_FPREGS_OFFSET)(a0) + s.d fs1, (22 * MCONTEXT_REG_SIZE + MCONTEXT_FPREGS_OFFSET)(a0) + s.d fs2, (24 * MCONTEXT_REG_SIZE + MCONTEXT_FPREGS_OFFSET)(a0) + s.d fs3, (26 * MCONTEXT_REG_SIZE + MCONTEXT_FPREGS_OFFSET)(a0) + s.d fs4, (28 * MCONTEXT_REG_SIZE + MCONTEXT_FPREGS_OFFSET)(a0) + s.d fs5, (30 * MCONTEXT_REG_SIZE + MCONTEXT_FPREGS_OFFSET)(a0) + + cfc1 v1, fcr31 + sw v1, MCONTEXT_FPC_CSR(a0) +#endif // __mips_hard_float + + /* rt_sigprocmask (SIG_BLOCK, NULL, &ucp->uc_sigmask, _NSIG8) */ + li a3, _NSIG8 + addu a2, a0, UCONTEXT_SIGMASK_OFFSET + move a1, zero + li a0, SIG_BLOCK + li v0, __NR_rt_sigprocmask + syscall + + addiu sp, FRAME_SIZE + jr ra + +END (breakpad_getcontext) +#else + +#ifndef NESTED +/* + * NESTED - declare nested routine entry point + */ +#define NESTED(symbol, framesize, rpc) \ + .globl symbol; \ + .align 2; \ + .type symbol,@function; \ + .ent symbol,0; \ +symbol: .frame sp, framesize, rpc; +#endif + +/* + * END - mark end of function + */ +#ifndef END +# define END(function) \ + .end function; \ + .size function,.-function +#endif + +/* int getcontext (ucontext_t *ucp) */ + +NESTED (breakpad_getcontext, FRAME_SIZE, ra) + .mask 0x10000000, 0 + .fmask 0x00000000, 0 + + move a2, sp +#define _SP a2 + move a3, gp +#define _GP a3 + + daddiu sp, -FRAME_SIZE + .cpsetup $25, GP_FRAME_OFFSET, breakpad_getcontext + + /* Store a magic flag. */ + li v1, 1 + sd v1, (0 * MCONTEXT_REG_SIZE + MCONTEXT_GREGS_OFFSET)(a0) /* zero */ + + sd s0, (16 * MCONTEXT_REG_SIZE + MCONTEXT_GREGS_OFFSET)(a0) + sd s1, (17 * MCONTEXT_REG_SIZE + MCONTEXT_GREGS_OFFSET)(a0) + sd s2, (18 * MCONTEXT_REG_SIZE + MCONTEXT_GREGS_OFFSET)(a0) + sd s3, (19 * MCONTEXT_REG_SIZE + MCONTEXT_GREGS_OFFSET)(a0) + sd s4, (20 * MCONTEXT_REG_SIZE + MCONTEXT_GREGS_OFFSET)(a0) + sd s5, (21 * MCONTEXT_REG_SIZE + MCONTEXT_GREGS_OFFSET)(a0) + sd s6, (22 * MCONTEXT_REG_SIZE + MCONTEXT_GREGS_OFFSET)(a0) + sd s7, (23 * MCONTEXT_REG_SIZE + MCONTEXT_GREGS_OFFSET)(a0) + sd _GP, (28 * MCONTEXT_REG_SIZE + MCONTEXT_GREGS_OFFSET)(a0) + sd _SP, (29 * MCONTEXT_REG_SIZE + MCONTEXT_GREGS_OFFSET)(a0) + sd s8, (30 * MCONTEXT_REG_SIZE + MCONTEXT_GREGS_OFFSET)(a0) + sd ra, (31 * MCONTEXT_REG_SIZE + MCONTEXT_GREGS_OFFSET)(a0) + sd ra, MCONTEXT_PC_OFFSET(a0) + +#ifdef __mips_hard_float + s.d $f24, (24 * MCONTEXT_REG_SIZE + MCONTEXT_FPREGS_OFFSET)(a0) + s.d $f25, (25 * MCONTEXT_REG_SIZE + MCONTEXT_FPREGS_OFFSET)(a0) + s.d $f26, (26 * MCONTEXT_REG_SIZE + MCONTEXT_FPREGS_OFFSET)(a0) + s.d $f27, (27 * MCONTEXT_REG_SIZE + MCONTEXT_FPREGS_OFFSET)(a0) + s.d $f28, (28 * MCONTEXT_REG_SIZE + MCONTEXT_FPREGS_OFFSET)(a0) + s.d $f29, (29 * MCONTEXT_REG_SIZE + MCONTEXT_FPREGS_OFFSET)(a0) + s.d $f30, (30 * MCONTEXT_REG_SIZE + MCONTEXT_FPREGS_OFFSET)(a0) + s.d $f31, (31 * MCONTEXT_REG_SIZE + MCONTEXT_FPREGS_OFFSET)(a0) + + cfc1 v1, $31 + sw v1, MCONTEXT_FPC_CSR(a0) +#endif /* __mips_hard_float */ + +/* rt_sigprocmask (SIG_BLOCK, NULL, &ucp->uc_sigmask, _NSIG8) */ + li a3, _NSIG8 + daddu a2, a0, UCONTEXT_SIGMASK_OFFSET + move a1, zero + li a0, SIG_BLOCK + + li v0, __NR_rt_sigprocmask + syscall + + .cpreturn + daddiu sp, FRAME_SIZE + move v0, zero + jr ra + +END (breakpad_getcontext) +#endif // _MIPS_SIM == _ABIO32 + +#elif defined(__x86_64__) +/* The x64 implementation of breakpad_getcontext was derived in part + from the implementation of libunwind which requires the following + notice. */ +/* libunwind - a platform-independent unwind library + Copyright (C) 2008 Google, Inc + Contributed by Paul Pluzhnikov + Copyright (C) 2010 Konstantin Belousov + +This file is part of libunwind. + +Permission is hereby granted, free of charge, to any person obtaining +a copy of this software and associated documentation files (the +"Software"), to deal in the Software without restriction, including +without limitation the rights to use, copy, modify, merge, publish, +distribute, sublicense, and/or sell copies of the Software, and to +permit persons to whom the Software is furnished to do so, subject to +the following conditions: + +The above copyright notice and this permission notice shall be +included in all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, +EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF +MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE +LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION +OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION +WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ + + .text + .global breakpad_getcontext + .hidden breakpad_getcontext + .align 4 + .type breakpad_getcontext, @function + +breakpad_getcontext: + .cfi_startproc + + /* Callee saved: RBX, RBP, R12-R15 */ + movq %r12, MCONTEXT_GREGS_R12(%rdi) + movq %r13, MCONTEXT_GREGS_R13(%rdi) + movq %r14, MCONTEXT_GREGS_R14(%rdi) + movq %r15, MCONTEXT_GREGS_R15(%rdi) + movq %rbp, MCONTEXT_GREGS_RBP(%rdi) + movq %rbx, MCONTEXT_GREGS_RBX(%rdi) + + /* Save argument registers (not strictly needed, but setcontext + restores them, so don't restore garbage). */ + movq %r8, MCONTEXT_GREGS_R8(%rdi) + movq %r9, MCONTEXT_GREGS_R9(%rdi) + movq %rdi, MCONTEXT_GREGS_RDI(%rdi) + movq %rsi, MCONTEXT_GREGS_RSI(%rdi) + movq %rdx, MCONTEXT_GREGS_RDX(%rdi) + movq %rax, MCONTEXT_GREGS_RAX(%rdi) + movq %rcx, MCONTEXT_GREGS_RCX(%rdi) + + /* Save fp state (not needed, except for setcontext not + restoring garbage). */ + leaq MCONTEXT_FPREGS_MEM(%rdi),%r8 + movq %r8, MCONTEXT_FPREGS_PTR(%rdi) + fnstenv (%r8) + stmxcsr FPREGS_OFFSET_MXCSR(%r8) + + leaq 8(%rsp), %rax /* exclude this call. */ + movq %rax, MCONTEXT_GREGS_RSP(%rdi) + + movq 0(%rsp), %rax + movq %rax, MCONTEXT_GREGS_RIP(%rdi) + + /* Save signal mask: sigprocmask(SIGBLOCK, NULL, &uc->uc_sigmask) */ + leaq UCONTEXT_SIGMASK_OFFSET(%rdi), %rdx // arg3 + xorq %rsi, %rsi // arg2 NULL + xorq %rdi, %rdi // arg1 SIGBLOCK == 0 + call sigprocmask@PLT + + /* Always return 0 for success, even if sigprocmask failed. */ + xorl %eax, %eax + ret + .cfi_endproc + .size breakpad_getcontext, . - breakpad_getcontext + +#else +#error "This file has not been ported for your CPU!" +#endif diff --git a/toolkit/crashreporter/google-breakpad/src/common/linux/breakpad_getcontext.h b/toolkit/crashreporter/google-breakpad/src/common/linux/breakpad_getcontext.h new file mode 100644 index 0000000000..1418cde621 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/common/linux/breakpad_getcontext.h @@ -0,0 +1,56 @@ +// Copyright (c) 2012, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +#ifndef GOOGLE_BREAKPAD_COMMON_LINUX_INCLUDE_UCONTEXT_H +#define GOOGLE_BREAKPAD_COMMON_LINUX_INCLUDE_UCONTEXT_H + +#ifdef HAVE_CONFIG_H +#include +#endif + +#ifndef HAVE_GETCONTEXT + +#include + +#ifdef __cplusplus +extern "C" { +#endif // __cplusplus + +// Provided by src/common/linux/breakpad_getcontext.S +int breakpad_getcontext(ucontext_t* ucp); + +#define getcontext(x) breakpad_getcontext(x) + +#ifdef __cplusplus +} // extern "C" +#endif // __cplusplus + +#endif // HAVE_GETCONTEXT + +#endif // GOOGLE_BREAKPAD_COMMON_LINUX_INCLUDE_UCONTEXT_H diff --git a/toolkit/crashreporter/google-breakpad/src/common/linux/breakpad_getcontext_unittest.cc b/toolkit/crashreporter/google-breakpad/src/common/linux/breakpad_getcontext_unittest.cc new file mode 100644 index 0000000000..a57bfedf9b --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/common/linux/breakpad_getcontext_unittest.cc @@ -0,0 +1,194 @@ +// Copyright (c) 2012, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +// asm/sigcontext.h can't be included with signal.h on glibc or +// musl, so only compare _libc_fpstate and _fpstate on Android. +#if defined(__ANDROID__) && defined(__x86_64__) +#include +#endif + +#include + +#include + +#include "breakpad_googletest_includes.h" +#include "common/linux/ucontext_constants.h" + +template +struct CompileAssertEquals { + // a compilation error here indicates left and right are not equal. + char left_too_large[right - left]; + // a compilation error here indicates left and right are not equal. + char right_too_large[left - right]; +}; + +#define COMPILE_ASSERT_EQ(left, right, tag) \ + CompileAssertEquals tag; + +TEST(AndroidUContext, GRegsOffset) { +#if defined(__arm__) + // There is no gregs[] array on ARM, so compare to the offset of + // first register fields, since they're stored in order. + ASSERT_EQ(static_cast(MCONTEXT_GREGS_OFFSET), + offsetof(ucontext_t,uc_mcontext.arm_r0)); +#elif defined(__aarch64__) + // There is no gregs[] array on ARM, so compare to the offset of + // first register fields, since they're stored in order. + ASSERT_EQ(static_cast(MCONTEXT_GREGS_OFFSET), + offsetof(ucontext_t,uc_mcontext.regs[0])); + ASSERT_EQ(static_cast(MCONTEXT_SP_OFFSET), + offsetof(ucontext_t,uc_mcontext.sp)); + ASSERT_EQ(static_cast(MCONTEXT_PC_OFFSET), + offsetof(ucontext_t,uc_mcontext.pc)); + ASSERT_EQ(static_cast(MCONTEXT_PSTATE_OFFSET), + offsetof(ucontext_t,uc_mcontext.pstate)); + ASSERT_EQ(static_cast(MCONTEXT_EXTENSION_OFFSET), + offsetof(ucontext_t,uc_mcontext.__reserved)); +#elif defined(__i386__) + ASSERT_EQ(static_cast(MCONTEXT_GREGS_OFFSET), + offsetof(ucontext_t,uc_mcontext.gregs)); +#define CHECK_REG(x) \ + ASSERT_EQ(static_cast(MCONTEXT_##x##_OFFSET), \ + offsetof(ucontext_t,uc_mcontext.gregs[REG_##x])) + CHECK_REG(GS); + CHECK_REG(FS); + CHECK_REG(ES); + CHECK_REG(DS); + CHECK_REG(EDI); + CHECK_REG(ESI); + CHECK_REG(EBP); + CHECK_REG(ESP); + CHECK_REG(EBX); + CHECK_REG(EDX); + CHECK_REG(ECX); + CHECK_REG(EAX); + CHECK_REG(TRAPNO); + CHECK_REG(ERR); + CHECK_REG(EIP); + CHECK_REG(CS); + CHECK_REG(EFL); + CHECK_REG(UESP); + CHECK_REG(SS); + + ASSERT_EQ(static_cast(UCONTEXT_FPREGS_OFFSET), + offsetof(ucontext_t,uc_mcontext.fpregs)); + + ASSERT_EQ(static_cast(UCONTEXT_FPREGS_MEM_OFFSET), + offsetof(ucontext_t,__fpregs_mem)); +#elif defined(__mips__) + ASSERT_EQ(static_cast(MCONTEXT_GREGS_OFFSET), + offsetof(ucontext_t,uc_mcontext.gregs)); + + // PC for mips is not part of gregs. + ASSERT_EQ(static_cast(MCONTEXT_PC_OFFSET), + offsetof(ucontext_t,uc_mcontext.pc)); + + ASSERT_EQ(static_cast(MCONTEXT_FPREGS_OFFSET), + offsetof(ucontext_t,uc_mcontext.fpregs)); + + ASSERT_EQ(static_cast(MCONTEXT_FPC_CSR), + offsetof(ucontext_t,uc_mcontext.fpc_csr)); +#elif defined(__x86_64__) + + COMPILE_ASSERT_EQ(static_cast(MCONTEXT_GREGS_OFFSET), + offsetof(ucontext_t,uc_mcontext.gregs), + mcontext_gregs_offset); +#define CHECK_REG(x) \ + COMPILE_ASSERT_EQ(static_cast(MCONTEXT_GREGS_##x), \ + offsetof(ucontext_t,uc_mcontext.gregs[REG_##x]), reg_##x) + CHECK_REG(R8); + CHECK_REG(R9); + CHECK_REG(R10); + CHECK_REG(R11); + CHECK_REG(R12); + CHECK_REG(R13); + CHECK_REG(R14); + CHECK_REG(R15); + CHECK_REG(RDI); + CHECK_REG(RSI); + CHECK_REG(RBP); + CHECK_REG(RBX); + CHECK_REG(RDX); + CHECK_REG(RAX); + CHECK_REG(RCX); + CHECK_REG(RSP); + CHECK_REG(RIP); + + // sigcontext is an analog to mcontext_t. The layout should be the same. + COMPILE_ASSERT_EQ(offsetof(mcontext_t,fpregs), + offsetof(sigcontext,fpstate), sigcontext_fpstate); + +#if defined(__ANDROID__) + // Check that _fpstate from asm/sigcontext.h is essentially the same + // as _libc_fpstate. + COMPILE_ASSERT_EQ(sizeof(_libc_fpstate), sizeof(_fpstate), + sigcontext_fpstate_size); + COMPILE_ASSERT_EQ(offsetof(_libc_fpstate,cwd),offsetof(_fpstate,cwd), + sigcontext_fpstate_cwd); + COMPILE_ASSERT_EQ(offsetof(_libc_fpstate,swd),offsetof(_fpstate,swd), + sigcontext_fpstate_swd); + COMPILE_ASSERT_EQ(offsetof(_libc_fpstate,ftw),offsetof(_fpstate,twd), + sigcontext_fpstate_twd); + COMPILE_ASSERT_EQ(offsetof(_libc_fpstate,fop),offsetof(_fpstate,fop), + sigcontext_fpstate_fop); + COMPILE_ASSERT_EQ(offsetof(_libc_fpstate,rip),offsetof(_fpstate,rip), + sigcontext_fpstate_rip); + COMPILE_ASSERT_EQ(offsetof(_libc_fpstate,rdp),offsetof(_fpstate,rdp), + sigcontext_fpstate_rdp); + COMPILE_ASSERT_EQ(offsetof(_libc_fpstate,mxcsr),offsetof(_fpstate,mxcsr), + sigcontext_fpstate_mxcsr); + COMPILE_ASSERT_EQ(offsetof(_libc_fpstate,mxcr_mask), + offsetof(_fpstate,mxcsr_mask), + sigcontext_fpstate_mxcsr_mask); + COMPILE_ASSERT_EQ(offsetof(_libc_fpstate,_st), offsetof(_fpstate,st_space), + sigcontext_fpstate_stspace); + COMPILE_ASSERT_EQ(offsetof(_libc_fpstate,_xmm), offsetof(_fpstate,xmm_space), + sigcontext_fpstate_xmm_space); +#endif + + COMPILE_ASSERT_EQ(MCONTEXT_FPREGS_PTR, + offsetof(ucontext_t,uc_mcontext.fpregs), + mcontext_fpregs_ptr); + COMPILE_ASSERT_EQ(MCONTEXT_FPREGS_MEM, offsetof(ucontext_t,__fpregs_mem), + mcontext_fpregs_mem); + COMPILE_ASSERT_EQ(FPREGS_OFFSET_MXCSR, + offsetof(std::remove_pointer::type,mxcsr), + fpregs_offset_mxcsr); + COMPILE_ASSERT_EQ(UCONTEXT_SIGMASK_OFFSET, offsetof(ucontext_t, uc_sigmask), + ucontext_sigmask); +#else + ASSERT_EQ(static_cast(MCONTEXT_GREGS_OFFSET), + offsetof(ucontext_t,uc_mcontext.gregs)); +#endif +} + +TEST(AndroidUContext, SigmakOffset) { + ASSERT_EQ(static_cast(UCONTEXT_SIGMASK_OFFSET), + offsetof(ucontext_t,uc_sigmask)); +} diff --git a/toolkit/crashreporter/google-breakpad/src/common/linux/crc32.cc b/toolkit/crashreporter/google-breakpad/src/common/linux/crc32.cc new file mode 100644 index 0000000000..8df636ce4d --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/common/linux/crc32.cc @@ -0,0 +1,70 @@ +// Copyright 2014 Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +#include "common/linux/crc32.h" + +namespace google_breakpad { + +// This implementation is based on the sample implementation in RFC 1952. + +// CRC32 polynomial, in reversed form. +// See RFC 1952, or http://en.wikipedia.org/wiki/Cyclic_redundancy_check +static const uint32_t kCrc32Polynomial = 0xEDB88320; +static uint32_t kCrc32Table[256] = { 0 }; + +#define arraysize(f) (sizeof(f) / sizeof(*f)) + +static void EnsureCrc32TableInited() { + if (kCrc32Table[arraysize(kCrc32Table) - 1]) + return; // already inited + for (uint32_t i = 0; i < arraysize(kCrc32Table); ++i) { + uint32_t c = i; + for (size_t j = 0; j < 8; ++j) { + if (c & 1) { + c = kCrc32Polynomial ^ (c >> 1); + } else { + c >>= 1; + } + } + kCrc32Table[i] = c; + } +} + +uint32_t UpdateCrc32(uint32_t start, const void* buf, size_t len) { + EnsureCrc32TableInited(); + + uint32_t c = start ^ 0xFFFFFFFF; + const uint8_t* u = static_cast(buf); + for (size_t i = 0; i < len; ++i) { + c = kCrc32Table[(c ^ u[i]) & 0xFF] ^ (c >> 8); + } + return c ^ 0xFFFFFFFF; +} + +} // namespace google_breakpad diff --git a/toolkit/crashreporter/google-breakpad/src/common/linux/crc32.h b/toolkit/crashreporter/google-breakpad/src/common/linux/crc32.h new file mode 100644 index 0000000000..e3d9db92be --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/common/linux/crc32.h @@ -0,0 +1,53 @@ +// Copyright 2014 Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +#ifndef COMMON_LINUX_CRC32_H_ +#define COMMON_LINUX_CRC32_H_ + +#include + +#include + +namespace google_breakpad { + +// Updates a CRC32 checksum with |len| bytes from |buf|. |initial| holds the +// checksum result from the previous update; for the first call, it should be 0. +uint32_t UpdateCrc32(uint32_t initial, const void* buf, size_t len); + +// Computes a CRC32 checksum using |len| bytes from |buf|. +inline uint32_t ComputeCrc32(const void* buf, size_t len) { + return UpdateCrc32(0, buf, len); +} +inline uint32_t ComputeCrc32(const std::string& str) { + return ComputeCrc32(str.c_str(), str.size()); +} + +} // namespace google_breakpad + +#endif // COMMON_LINUX_CRC32_H_ diff --git a/toolkit/crashreporter/google-breakpad/src/common/linux/dump_symbols.cc b/toolkit/crashreporter/google-breakpad/src/common/linux/dump_symbols.cc new file mode 100644 index 0000000000..e398f7b392 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/common/linux/dump_symbols.cc @@ -0,0 +1,1218 @@ +// Copyright (c) 2011 Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +// Restructured in 2009 by: Jim Blandy + +// dump_symbols.cc: implement google_breakpad::WriteSymbolFile: +// Find all the debugging info in a file and dump it as a Breakpad symbol file. + +#include "common/linux/dump_symbols.h" + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#include +#include +#include +#include +#include + +#include "common/arm_ex_reader.h" +#include "common/dwarf/bytereader-inl.h" +#include "common/dwarf/dwarf2diehandler.h" +#include "common/dwarf_cfi_to_module.h" +#include "common/dwarf_cu_to_module.h" +#include "common/dwarf_line_to_module.h" +#include "common/dwarf_range_list_handler.h" +#include "common/linux/crc32.h" +#include "common/linux/eintr_wrapper.h" +#include "common/linux/elfutils.h" +#include "common/linux/elfutils-inl.h" +#include "common/linux/elf_symbols_to_module.h" +#include "common/linux/file_id.h" +#include "common/memory_allocator.h" +#include "common/module.h" +#include "common/path_helper.h" +#include "common/scoped_ptr.h" +#ifndef NO_STABS_SUPPORT +#include "common/stabs_reader.h" +#include "common/stabs_to_module.h" +#endif +#include "common/using_std_string.h" + +#ifndef SHT_ARM_EXIDX +// bionic and older glibc don't define this +# define SHT_ARM_EXIDX (SHT_LOPROC + 1) +#endif + +// This namespace contains helper functions. +namespace { + +using google_breakpad::DumpOptions; +using google_breakpad::DwarfCFIToModule; +using google_breakpad::DwarfCUToModule; +using google_breakpad::DwarfLineToModule; +using google_breakpad::DwarfRangeListHandler; +using google_breakpad::ElfClass; +using google_breakpad::ElfClass32; +using google_breakpad::ElfClass64; +using google_breakpad::FileID; +using google_breakpad::FindElfSectionByName; +using google_breakpad::GetOffset; +using google_breakpad::IsValidElf; +using google_breakpad::kDefaultBuildIdSize; +using google_breakpad::Module; +using google_breakpad::PageAllocator; +#ifndef NO_STABS_SUPPORT +using google_breakpad::StabsToModule; +#endif +using google_breakpad::scoped_ptr; +using google_breakpad::wasteful_vector; + +// Define AARCH64 ELF architecture if host machine does not include this define. +#ifndef EM_AARCH64 +#define EM_AARCH64 183 +#endif + +// +// FDWrapper +// +// Wrapper class to make sure opened file is closed. +// +class FDWrapper { + public: + explicit FDWrapper(int fd) : + fd_(fd) {} + ~FDWrapper() { + if (fd_ != -1) + close(fd_); + } + int get() { + return fd_; + } + int release() { + int fd = fd_; + fd_ = -1; + return fd; + } + private: + int fd_; +}; + +// +// MmapWrapper +// +// Wrapper class to make sure mapped regions are unmapped. +// +class MmapWrapper { + public: + MmapWrapper() : is_set_(false) {} + ~MmapWrapper() { + if (is_set_ && base_ != NULL) { + assert(size_ > 0); + munmap(base_, size_); + } + } + void set(void *mapped_address, size_t mapped_size) { + is_set_ = true; + base_ = mapped_address; + size_ = mapped_size; + } + void release() { + assert(is_set_); + is_set_ = false; + base_ = NULL; + size_ = 0; + } + + private: + bool is_set_; + void* base_; + size_t size_; +}; + +// Find the preferred loading address of the binary. +template +typename ElfClass::Addr GetLoadingAddress( + const typename ElfClass::Phdr* program_headers, + int nheader) { + typedef typename ElfClass::Phdr Phdr; + + // For non-PIC executables (e_type == ET_EXEC), the load address is + // the start address of the first PT_LOAD segment. (ELF requires + // the segments to be sorted by load address.) For PIC executables + // and dynamic libraries (e_type == ET_DYN), this address will + // normally be zero. + for (int i = 0; i < nheader; ++i) { + const Phdr& header = program_headers[i]; + if (header.p_type == PT_LOAD) + return header.p_vaddr; + } + return 0; +} + +// Find the set of address ranges for all PT_LOAD segments. +template +vector GetPtLoadSegmentRanges( + const typename ElfClass::Phdr* program_headers, + int nheader) { + typedef typename ElfClass::Phdr Phdr; + vector ranges; + + for (int i = 0; i < nheader; ++i) { + const Phdr& header = program_headers[i]; + if (header.p_type == PT_LOAD) { + ranges.push_back(Module::Range(header.p_vaddr, header.p_memsz)); + } + } + return ranges; +} + +#ifndef NO_STABS_SUPPORT +template +bool LoadStabs(const typename ElfClass::Ehdr* elf_header, + const typename ElfClass::Shdr* stab_section, + const typename ElfClass::Shdr* stabstr_section, + const bool big_endian, + Module* module) { + // A callback object to handle data from the STABS reader. + StabsToModule handler(module); + // Find the addresses of the STABS data, and create a STABS reader object. + // On Linux, STABS entries always have 32-bit values, regardless of the + // address size of the architecture whose code they're describing, and + // the strings are always "unitized". + const uint8_t* stabs = + GetOffset(elf_header, stab_section->sh_offset); + const uint8_t* stabstr = + GetOffset(elf_header, stabstr_section->sh_offset); + google_breakpad::StabsReader reader(stabs, stab_section->sh_size, + stabstr, stabstr_section->sh_size, + big_endian, 4, true, &handler); + // Read the STABS data, and do post-processing. + if (!reader.Process()) + return false; + handler.Finalize(); + return true; +} +#endif // NO_STABS_SUPPORT + +// A range handler that accepts rangelist data parsed by +// dwarf2reader::RangeListReader and populates a range vector (typically +// owned by a function) with the results. +class DumperRangesHandler : public DwarfCUToModule::RangesHandler { + public: + DumperRangesHandler(const uint8_t *buffer, uint64 size, + dwarf2reader::ByteReader* reader) + : buffer_(buffer), size_(size), reader_(reader) { } + + bool ReadRanges(uint64 offset, Module::Address base_address, + vector* ranges) { + DwarfRangeListHandler handler(base_address, ranges); + dwarf2reader::RangeListReader rangelist_reader(buffer_, size_, reader_, + &handler); + + return rangelist_reader.ReadRangeList(offset); + } + + private: + const uint8_t *buffer_; + uint64 size_; + dwarf2reader::ByteReader* reader_; +}; + +// A line-to-module loader that accepts line number info parsed by +// dwarf2reader::LineInfo and populates a Module and a line vector +// with the results. +class DumperLineToModule: public DwarfCUToModule::LineToModuleHandler { + public: + // Create a line-to-module converter using BYTE_READER. + explicit DumperLineToModule(dwarf2reader::ByteReader *byte_reader) + : byte_reader_(byte_reader) { } + void StartCompilationUnit(const string& compilation_dir) { + compilation_dir_ = compilation_dir; + } + void ReadProgram(const uint8_t *program, uint64 length, + Module* module, std::vector* lines) { + DwarfLineToModule handler(module, compilation_dir_, lines); + dwarf2reader::LineInfo parser(program, length, byte_reader_, &handler); + parser.Start(); + } + private: + string compilation_dir_; + dwarf2reader::ByteReader *byte_reader_; +}; + +template +bool LoadDwarf(const string& dwarf_filename, + const typename ElfClass::Ehdr* elf_header, + const bool big_endian, + bool handle_inter_cu_refs, + Module* module) { + typedef typename ElfClass::Shdr Shdr; + + const dwarf2reader::Endianness endianness = big_endian ? + dwarf2reader::ENDIANNESS_BIG : dwarf2reader::ENDIANNESS_LITTLE; + dwarf2reader::ByteReader byte_reader(endianness); + + // Construct a context for this file. + DwarfCUToModule::FileContext file_context(dwarf_filename, + module, + handle_inter_cu_refs); + + // Build a map of the ELF file's sections. + const Shdr* sections = + GetOffset(elf_header, elf_header->e_shoff); + int num_sections = elf_header->e_shnum; + const Shdr* section_names = sections + elf_header->e_shstrndx; + for (int i = 0; i < num_sections; i++) { + const Shdr* section = §ions[i]; + string name = GetOffset(elf_header, + section_names->sh_offset) + + section->sh_name; + const uint8_t *contents = GetOffset(elf_header, + section->sh_offset); + file_context.AddSectionToSectionMap(name, contents, section->sh_size); + } + + // Optional .debug_ranges reader + scoped_ptr ranges_handler; + dwarf2reader::SectionMap::const_iterator ranges_entry = + file_context.section_map().find(".debug_ranges"); + if (ranges_entry != file_context.section_map().end()) { + const std::pair& ranges_section = + ranges_entry->second; + ranges_handler.reset( + new DumperRangesHandler(ranges_section.first, ranges_section.second, + &byte_reader)); + } + + // Parse all the compilation units in the .debug_info section. + DumperLineToModule line_to_module(&byte_reader); + dwarf2reader::SectionMap::const_iterator debug_info_entry = + file_context.section_map().find(".debug_info"); + assert(debug_info_entry != file_context.section_map().end()); + const std::pair& debug_info_section = + debug_info_entry->second; + // This should never have been called if the file doesn't have a + // .debug_info section. + assert(debug_info_section.first); + uint64 debug_info_length = debug_info_section.second; + for (uint64 offset = 0; offset < debug_info_length;) { + // Make a handler for the root DIE that populates MODULE with the + // data that was found. + DwarfCUToModule::WarningReporter reporter(dwarf_filename, offset); + DwarfCUToModule root_handler(&file_context, &line_to_module, + ranges_handler.get(), &reporter); + // Make a Dwarf2Handler that drives the DIEHandler. + dwarf2reader::DIEDispatcher die_dispatcher(&root_handler); + // Make a DWARF parser for the compilation unit at OFFSET. + dwarf2reader::CompilationUnit reader(dwarf_filename, + file_context.section_map(), + offset, + &byte_reader, + &die_dispatcher); + // Process the entire compilation unit; get the offset of the next. + offset += reader.Start(); + } + return true; +} + +// Fill REGISTER_NAMES with the register names appropriate to the +// machine architecture given in HEADER, indexed by the register +// numbers used in DWARF call frame information. Return true on +// success, or false if HEADER's machine architecture is not +// supported. +template +bool DwarfCFIRegisterNames(const typename ElfClass::Ehdr* elf_header, + std::vector* register_names) { + switch (elf_header->e_machine) { + case EM_386: + *register_names = DwarfCFIToModule::RegisterNames::I386(); + return true; + case EM_ARM: + *register_names = DwarfCFIToModule::RegisterNames::ARM(); + return true; + case EM_AARCH64: + *register_names = DwarfCFIToModule::RegisterNames::ARM64(); + return true; + case EM_MIPS: + *register_names = DwarfCFIToModule::RegisterNames::MIPS(); + return true; + case EM_X86_64: + *register_names = DwarfCFIToModule::RegisterNames::X86_64(); + return true; + default: + return false; + } +} + +template +bool LoadDwarfCFI(const string& dwarf_filename, + const typename ElfClass::Ehdr* elf_header, + const char* section_name, + const typename ElfClass::Shdr* section, + const bool eh_frame, + const typename ElfClass::Shdr* got_section, + const typename ElfClass::Shdr* text_section, + const bool big_endian, + Module* module) { + // Find the appropriate set of register names for this file's + // architecture. + std::vector register_names; + if (!DwarfCFIRegisterNames(elf_header, ®ister_names)) { + fprintf(stderr, "%s: unrecognized ELF machine architecture '%d';" + " cannot convert DWARF call frame information\n", + dwarf_filename.c_str(), elf_header->e_machine); + return false; + } + + const dwarf2reader::Endianness endianness = big_endian ? + dwarf2reader::ENDIANNESS_BIG : dwarf2reader::ENDIANNESS_LITTLE; + + // Find the call frame information and its size. + const uint8_t *cfi = + GetOffset(elf_header, section->sh_offset); + size_t cfi_size = section->sh_size; + + // Plug together the parser, handler, and their entourages. + DwarfCFIToModule::Reporter module_reporter(dwarf_filename, section_name); + DwarfCFIToModule handler(module, register_names, &module_reporter); + dwarf2reader::ByteReader byte_reader(endianness); + + byte_reader.SetAddressSize(ElfClass::kAddrSize); + + // Provide the base addresses for .eh_frame encoded pointers, if + // possible. + byte_reader.SetCFIDataBase(section->sh_addr, cfi); + if (got_section) + byte_reader.SetDataBase(got_section->sh_addr); + if (text_section) + byte_reader.SetTextBase(text_section->sh_addr); + + dwarf2reader::CallFrameInfo::Reporter dwarf_reporter(dwarf_filename, + section_name); + dwarf2reader::CallFrameInfo parser(cfi, cfi_size, + &byte_reader, &handler, &dwarf_reporter, + eh_frame); + parser.Start(); + return true; +} + +template +bool LoadARMexidx(const typename ElfClass::Ehdr* elf_header, + const typename ElfClass::Shdr* exidx_section, + const typename ElfClass::Shdr* extab_section, + uint32_t loading_addr, + Module* module) { + // To do this properly we need to know: + // * the bounds of the .ARM.exidx section in the mapped image + // * the bounds of the .ARM.extab section in the mapped image + // * the vma of the last byte in the text section associated with the .exidx + // The first two are easy. The third is a bit tricky. If we can't + // figure out what it is, just pass in zero. + const char *exidx_img + = GetOffset(elf_header, exidx_section->sh_offset); + size_t exidx_size = exidx_section->sh_size; + const char *extab_img + = GetOffset(elf_header, extab_section->sh_offset); + size_t extab_size = extab_section->sh_size; + + // The sh_link field of the exidx section gives the section number + // for the associated text section. + uint32_t exidx_text_last_svma = 0; + int exidx_text_sno = exidx_section->sh_link; + typedef typename ElfClass::Shdr Shdr; + // |sections| points to the section header table + const Shdr* sections + = GetOffset(elf_header, elf_header->e_shoff); + const int num_sections = elf_header->e_shnum; + if (exidx_text_sno >= 0 && exidx_text_sno < num_sections) { + const Shdr* exidx_text_shdr = §ions[exidx_text_sno]; + if (exidx_text_shdr->sh_size > 0) { + exidx_text_last_svma + = exidx_text_shdr->sh_addr + exidx_text_shdr->sh_size - 1; + } + } + + arm_ex_to_module::ARMExToModule handler(module); + arm_ex_reader::ExceptionTableInfo + parser(exidx_img, exidx_size, extab_img, extab_size, exidx_text_last_svma, + &handler, + reinterpret_cast(elf_header), + loading_addr); + parser.Start(); + return true; +} + +bool LoadELF(const string& obj_file, MmapWrapper* map_wrapper, + void** elf_header) { + int obj_fd = open(obj_file.c_str(), O_RDONLY); + if (obj_fd < 0) { + fprintf(stderr, "Failed to open ELF file '%s': %s\n", + obj_file.c_str(), strerror(errno)); + return false; + } + FDWrapper obj_fd_wrapper(obj_fd); + struct stat st; + if (fstat(obj_fd, &st) != 0 && st.st_size <= 0) { + fprintf(stderr, "Unable to fstat ELF file '%s': %s\n", + obj_file.c_str(), strerror(errno)); + return false; + } + void* obj_base = mmap(NULL, st.st_size, + PROT_READ | PROT_WRITE, MAP_PRIVATE, obj_fd, 0); + if (obj_base == MAP_FAILED) { + fprintf(stderr, "Failed to mmap ELF file '%s': %s\n", + obj_file.c_str(), strerror(errno)); + return false; + } + map_wrapper->set(obj_base, st.st_size); + *elf_header = obj_base; + if (!IsValidElf(*elf_header)) { + fprintf(stderr, "Not a valid ELF file: %s\n", obj_file.c_str()); + return false; + } + return true; +} + +// Get the endianness of ELF_HEADER. If it's invalid, return false. +template +bool ElfEndianness(const typename ElfClass::Ehdr* elf_header, + bool* big_endian) { + if (elf_header->e_ident[EI_DATA] == ELFDATA2LSB) { + *big_endian = false; + return true; + } + if (elf_header->e_ident[EI_DATA] == ELFDATA2MSB) { + *big_endian = true; + return true; + } + + fprintf(stderr, "bad data encoding in ELF header: %d\n", + elf_header->e_ident[EI_DATA]); + return false; +} + +// Given |left_abspath|, find the absolute path for |right_path| and see if the +// two absolute paths are the same. +bool IsSameFile(const char* left_abspath, const string& right_path) { + char right_abspath[PATH_MAX]; + if (!realpath(right_path.c_str(), right_abspath)) + return false; + return strcmp(left_abspath, right_abspath) == 0; +} + +// Read the .gnu_debuglink and get the debug file name. If anything goes +// wrong, return an empty string. +string ReadDebugLink(const uint8_t *debuglink, + const size_t debuglink_size, + const bool big_endian, + const string& obj_file, + const std::vector& debug_dirs) { + // Include '\0' + CRC32 (4 bytes). + size_t debuglink_len = strlen(reinterpret_cast(debuglink)) + 5; + debuglink_len = 4 * ((debuglink_len + 3) / 4); // Round up to 4 bytes. + + // Sanity check. + if (debuglink_len != debuglink_size) { + fprintf(stderr, "Mismatched .gnu_debuglink string / section size: " + "%zx %zx\n", debuglink_len, debuglink_size); + return string(); + } + + char obj_file_abspath[PATH_MAX]; + if (!realpath(obj_file.c_str(), obj_file_abspath)) { + fprintf(stderr, "Cannot resolve absolute path for %s\n", obj_file.c_str()); + return string(); + } + + std::vector searched_paths; + string debuglink_path; + std::vector::const_iterator it; + for (it = debug_dirs.begin(); it < debug_dirs.end(); ++it) { + const string& debug_dir = *it; + debuglink_path = debug_dir + "/" + + reinterpret_cast(debuglink); + + // There is the annoying case of /path/to/foo.so having foo.so as the + // debug link file name. Thus this may end up opening /path/to/foo.so again, + // and there is a small chance of the two files having the same CRC. + if (IsSameFile(obj_file_abspath, debuglink_path)) + continue; + + searched_paths.push_back(debug_dir); + int debuglink_fd = open(debuglink_path.c_str(), O_RDONLY); + if (debuglink_fd < 0) + continue; + + FDWrapper debuglink_fd_wrapper(debuglink_fd); + + // The CRC is the last 4 bytes in |debuglink|. + const dwarf2reader::Endianness endianness = big_endian ? + dwarf2reader::ENDIANNESS_BIG : dwarf2reader::ENDIANNESS_LITTLE; + dwarf2reader::ByteReader byte_reader(endianness); + uint32_t expected_crc = + byte_reader.ReadFourBytes(&debuglink[debuglink_size - 4]); + + uint32_t actual_crc = 0; + while (true) { + const size_t kReadSize = 4096; + char buf[kReadSize]; + ssize_t bytes_read = HANDLE_EINTR(read(debuglink_fd, &buf, kReadSize)); + if (bytes_read < 0) { + fprintf(stderr, "Error reading debug ELF file %s.\n", + debuglink_path.c_str()); + return string(); + } + if (bytes_read == 0) + break; + actual_crc = google_breakpad::UpdateCrc32(actual_crc, buf, bytes_read); + } + if (actual_crc != expected_crc) { + fprintf(stderr, "Error reading debug ELF file - CRC32 mismatch: %s\n", + debuglink_path.c_str()); + continue; + } + + // Found debug file. + return debuglink_path; + } + + // Not found case. + fprintf(stderr, "Failed to find debug ELF file for '%s' after trying:\n", + obj_file.c_str()); + for (it = searched_paths.begin(); it < searched_paths.end(); ++it) { + const string& debug_dir = *it; + fprintf(stderr, " %s/%s\n", debug_dir.c_str(), debuglink); + } + return string(); +} + +// +// LoadSymbolsInfo +// +// Holds the state between the two calls to LoadSymbols() in case it's necessary +// to follow the .gnu_debuglink section and load debug information from a +// different file. +// +template +class LoadSymbolsInfo { + public: + typedef typename ElfClass::Addr Addr; + + explicit LoadSymbolsInfo(const std::vector& dbg_dirs) : + debug_dirs_(dbg_dirs), + has_loading_addr_(false) {} + + // Keeps track of which sections have been loaded so sections don't + // accidentally get loaded twice from two different files. + void LoadedSection(const string §ion) { + if (loaded_sections_.count(section) == 0) { + loaded_sections_.insert(section); + } else { + fprintf(stderr, "Section %s has already been loaded.\n", + section.c_str()); + } + } + + // The ELF file and linked debug file are expected to have the same preferred + // loading address. + void set_loading_addr(Addr addr, const string &filename) { + if (!has_loading_addr_) { + loading_addr_ = addr; + loaded_file_ = filename; + return; + } + + if (addr != loading_addr_) { + fprintf(stderr, + "ELF file '%s' and debug ELF file '%s' " + "have different load addresses.\n", + loaded_file_.c_str(), filename.c_str()); + assert(false); + } + } + + // Setters and getters + const std::vector& debug_dirs() const { + return debug_dirs_; + } + + string debuglink_file() const { + return debuglink_file_; + } + void set_debuglink_file(string file) { + debuglink_file_ = file; + } + + private: + const std::vector& debug_dirs_; // Directories in which to + // search for the debug ELF file. + + string debuglink_file_; // Full path to the debug ELF file. + + bool has_loading_addr_; // Indicate if LOADING_ADDR_ is valid. + + Addr loading_addr_; // Saves the preferred loading address from the + // first call to LoadSymbols(). + + string loaded_file_; // Name of the file loaded from the first call to + // LoadSymbols(). + + std::set loaded_sections_; // Tracks the Loaded ELF sections + // between calls to LoadSymbols(). +}; + +template +bool LoadSymbols(const string& obj_file, + const bool big_endian, + const typename ElfClass::Ehdr* elf_header, + const bool read_gnu_debug_link, + LoadSymbolsInfo* info, + const DumpOptions& options, + Module* module) { + typedef typename ElfClass::Addr Addr; + typedef typename ElfClass::Phdr Phdr; + typedef typename ElfClass::Shdr Shdr; + + Addr loading_addr = GetLoadingAddress( + GetOffset(elf_header, elf_header->e_phoff), + elf_header->e_phnum); + module->SetLoadAddress(loading_addr); + info->set_loading_addr(loading_addr, obj_file); + + // Allow filtering of extraneous debug information in partitioned libraries. + // Such libraries contain debug information for all libraries extracted from + // the same combined library, implying extensive duplication. + vector address_ranges = GetPtLoadSegmentRanges( + GetOffset(elf_header, elf_header->e_phoff), + elf_header->e_phnum); + module->SetAddressRanges(address_ranges); + + const Shdr* sections = + GetOffset(elf_header, elf_header->e_shoff); + const Shdr* section_names = sections + elf_header->e_shstrndx; + const char* names = + GetOffset(elf_header, section_names->sh_offset); + const char *names_end = names + section_names->sh_size; + bool found_debug_info_section = false; + bool found_usable_info = false; + + if (options.symbol_data != ONLY_CFI) { +#ifndef NO_STABS_SUPPORT + // Look for STABS debugging information, and load it if present. + const Shdr* stab_section = + FindElfSectionByName(".stab", SHT_PROGBITS, + sections, names, names_end, + elf_header->e_shnum); + if (stab_section) { + const Shdr* stabstr_section = stab_section->sh_link + sections; + if (stabstr_section) { + found_debug_info_section = true; + found_usable_info = true; + info->LoadedSection(".stab"); + if (!LoadStabs(elf_header, stab_section, stabstr_section, + big_endian, module)) { + fprintf(stderr, "%s: \".stab\" section found, but failed to load" + " STABS debugging information\n", obj_file.c_str()); + } + } + } +#endif // NO_STABS_SUPPORT + + // Look for DWARF debugging information, and load it if present. + const Shdr* dwarf_section = + FindElfSectionByName(".debug_info", SHT_PROGBITS, + sections, names, names_end, + elf_header->e_shnum); + + // .debug_info section type is SHT_PROGBITS for mips on pnacl toolchains, + // but MIPS_DWARF for regular gnu toolchains, so both need to be checked + if (elf_header->e_machine == EM_MIPS && !dwarf_section) { + dwarf_section = + FindElfSectionByName(".debug_info", SHT_MIPS_DWARF, + sections, names, names_end, + elf_header->e_shnum); + } + + if (dwarf_section) { + found_debug_info_section = true; + found_usable_info = true; + info->LoadedSection(".debug_info"); + if (!LoadDwarf(obj_file, elf_header, big_endian, + options.handle_inter_cu_refs, module)) { + fprintf(stderr, "%s: \".debug_info\" section found, but failed to load " + "DWARF debugging information\n", obj_file.c_str()); + } + } + + // See if there are export symbols available. + const Shdr* symtab_section = + FindElfSectionByName(".symtab", SHT_SYMTAB, + sections, names, names_end, + elf_header->e_shnum); + const Shdr* strtab_section = + FindElfSectionByName(".strtab", SHT_STRTAB, + sections, names, names_end, + elf_header->e_shnum); + if (symtab_section && strtab_section) { + info->LoadedSection(".symtab"); + + const uint8_t* symtab = + GetOffset(elf_header, + symtab_section->sh_offset); + const uint8_t* strtab = + GetOffset(elf_header, + strtab_section->sh_offset); + bool result = + ELFSymbolsToModule(symtab, + symtab_section->sh_size, + strtab, + strtab_section->sh_size, + big_endian, + ElfClass::kAddrSize, + module); + found_usable_info = found_usable_info || result; + } else { + // Look in dynsym only if full symbol table was not available. + const Shdr* dynsym_section = + FindElfSectionByName(".dynsym", SHT_DYNSYM, + sections, names, names_end, + elf_header->e_shnum); + const Shdr* dynstr_section = + FindElfSectionByName(".dynstr", SHT_STRTAB, + sections, names, names_end, + elf_header->e_shnum); + if (dynsym_section && dynstr_section) { + info->LoadedSection(".dynsym"); + + const uint8_t* dynsyms = + GetOffset(elf_header, + dynsym_section->sh_offset); + const uint8_t* dynstrs = + GetOffset(elf_header, + dynstr_section->sh_offset); + bool result = + ELFSymbolsToModule(dynsyms, + dynsym_section->sh_size, + dynstrs, + dynstr_section->sh_size, + big_endian, + ElfClass::kAddrSize, + module); + found_usable_info = found_usable_info || result; + } + } + } + + if (options.symbol_data != NO_CFI) { + // Dwarf Call Frame Information (CFI) is actually independent from + // the other DWARF debugging information, and can be used alone. + const Shdr* dwarf_cfi_section = + FindElfSectionByName(".debug_frame", SHT_PROGBITS, + sections, names, names_end, + elf_header->e_shnum); + + // .debug_frame section type is SHT_PROGBITS for mips on pnacl toolchains, + // but MIPS_DWARF for regular gnu toolchains, so both need to be checked + if (elf_header->e_machine == EM_MIPS && !dwarf_cfi_section) { + dwarf_cfi_section = + FindElfSectionByName(".debug_frame", SHT_MIPS_DWARF, + sections, names, names_end, + elf_header->e_shnum); + } + + if (dwarf_cfi_section) { + // Ignore the return value of this function; even without call frame + // information, the other debugging information could be perfectly + // useful. + info->LoadedSection(".debug_frame"); + bool result = + LoadDwarfCFI(obj_file, elf_header, ".debug_frame", + dwarf_cfi_section, false, 0, 0, big_endian, + module); + found_usable_info = found_usable_info || result; + } + + // Linux C++ exception handling information can also provide + // unwinding data. + const Shdr* eh_frame_section = + FindElfSectionByName(".eh_frame", SHT_PROGBITS, + sections, names, names_end, + elf_header->e_shnum); + if (eh_frame_section) { + // Pointers in .eh_frame data may be relative to the base addresses of + // certain sections. Provide those sections if present. + const Shdr* got_section = + FindElfSectionByName(".got", SHT_PROGBITS, + sections, names, names_end, + elf_header->e_shnum); + const Shdr* text_section = + FindElfSectionByName(".text", SHT_PROGBITS, + sections, names, names_end, + elf_header->e_shnum); + info->LoadedSection(".eh_frame"); + // As above, ignore the return value of this function. + bool result = + LoadDwarfCFI(obj_file, elf_header, ".eh_frame", + eh_frame_section, true, + got_section, text_section, big_endian, module); + found_usable_info = found_usable_info || result; + } + } + + // ARM has special unwind tables that can be used. + const Shdr* arm_exidx_section = + FindElfSectionByName(".ARM.exidx", SHT_ARM_EXIDX, + sections, names, names_end, + elf_header->e_shnum); + const Shdr* arm_extab_section = + FindElfSectionByName(".ARM.extab", SHT_PROGBITS, + sections, names, names_end, + elf_header->e_shnum); + // Load information from these sections even if there is + // .debug_info, because some functions (e.g., hand-written or + // script-generated assembly) could have exidx entries but no DWARF. + // (For functions with both, the DWARF info that has already been + // parsed will take precedence.) + if (arm_exidx_section && arm_extab_section && options.symbol_data != NO_CFI) { + info->LoadedSection(".ARM.exidx"); + info->LoadedSection(".ARM.extab"); + bool result = LoadARMexidx(elf_header, + arm_exidx_section, arm_extab_section, + loading_addr, module); + found_usable_info = found_usable_info || result; + } + + if (!found_debug_info_section) { + fprintf(stderr, "%s: file contains no debugging information" + " (no \".stab\" or \".debug_info\" sections)\n", + obj_file.c_str()); + + // Failed, but maybe there's a .gnu_debuglink section? + if (read_gnu_debug_link) { + const Shdr* gnu_debuglink_section + = FindElfSectionByName(".gnu_debuglink", SHT_PROGBITS, + sections, names, + names_end, elf_header->e_shnum); + if (gnu_debuglink_section) { + if (!info->debug_dirs().empty()) { + const uint8_t *debuglink_contents = + GetOffset(elf_header, + gnu_debuglink_section->sh_offset); + string debuglink_file = + ReadDebugLink(debuglink_contents, + gnu_debuglink_section->sh_size, + big_endian, + obj_file, + info->debug_dirs()); + info->set_debuglink_file(debuglink_file); + } else { + fprintf(stderr, ".gnu_debuglink section found in '%s', " + "but no debug path specified.\n", obj_file.c_str()); + } + } else { + fprintf(stderr, "%s does not contain a .gnu_debuglink section.\n", + obj_file.c_str()); + } + } else { + // Return true if some usable information was found, since the caller + // doesn't want to use .gnu_debuglink. + return found_usable_info; + } + + // No debug info was found, let the user try again with .gnu_debuglink + // if present. + return false; + } + + return true; +} + +// Return the breakpad symbol file identifier for the architecture of +// ELF_HEADER. +template +const char* ElfArchitecture(const typename ElfClass::Ehdr* elf_header) { + typedef typename ElfClass::Half Half; + Half arch = elf_header->e_machine; + switch (arch) { + case EM_386: return "x86"; + case EM_ARM: return "arm"; + case EM_AARCH64: return "arm64"; + case EM_MIPS: return "mips"; + case EM_PPC64: return "ppc64"; + case EM_PPC: return "ppc"; + case EM_S390: return "s390"; + case EM_SPARC: return "sparc"; + case EM_SPARCV9: return "sparcv9"; + case EM_X86_64: return "x86_64"; + default: return NULL; + } +} + +template +bool SanitizeDebugFile(const typename ElfClass::Ehdr* debug_elf_header, + const string& debuglink_file, + const string& obj_filename, + const char* obj_file_architecture, + const bool obj_file_is_big_endian) { + const char* debug_architecture = + ElfArchitecture(debug_elf_header); + if (!debug_architecture) { + fprintf(stderr, "%s: unrecognized ELF machine architecture: %d\n", + debuglink_file.c_str(), debug_elf_header->e_machine); + return false; + } + if (strcmp(obj_file_architecture, debug_architecture)) { + fprintf(stderr, "%s with ELF machine architecture %s does not match " + "%s with ELF architecture %s\n", + debuglink_file.c_str(), debug_architecture, + obj_filename.c_str(), obj_file_architecture); + return false; + } + bool debug_big_endian; + if (!ElfEndianness(debug_elf_header, &debug_big_endian)) + return false; + if (debug_big_endian != obj_file_is_big_endian) { + fprintf(stderr, "%s and %s does not match in endianness\n", + obj_filename.c_str(), debuglink_file.c_str()); + return false; + } + return true; +} + +template +bool InitModuleForElfClass(const typename ElfClass::Ehdr* elf_header, + const string& obj_filename, + const string& obj_os, + scoped_ptr& module) { + PageAllocator allocator; + wasteful_vector identifier(&allocator, kDefaultBuildIdSize); + if (!FileID::ElfFileIdentifierFromMappedFile(elf_header, identifier)) { + fprintf(stderr, "%s: unable to generate file identifier\n", + obj_filename.c_str()); + return false; + } + + const char *architecture = ElfArchitecture(elf_header); + if (!architecture) { + fprintf(stderr, "%s: unrecognized ELF machine architecture: %d\n", + obj_filename.c_str(), elf_header->e_machine); + return false; + } + + char name_buf[NAME_MAX] = {}; + std::string name = google_breakpad::ElfFileSoNameFromMappedFile( + elf_header, name_buf, sizeof(name_buf)) + ? name_buf + : google_breakpad::BaseName(obj_filename); + + // Add an extra "0" at the end. PDB files on Windows have an 'age' + // number appended to the end of the file identifier; this isn't + // really used or necessary on other platforms, but be consistent. + string id = FileID::ConvertIdentifierToUUIDString(identifier) + "0"; + // This is just the raw Build ID in hex. + string code_id = FileID::ConvertIdentifierToString(identifier); + + module.reset(new Module(name, obj_os, architecture, id, code_id)); + + return true; +} + +template +bool ReadSymbolDataElfClass(const typename ElfClass::Ehdr* elf_header, + const string& obj_filename, + const string& obj_os, + const std::vector& debug_dirs, + const DumpOptions& options, + Module** out_module) { + typedef typename ElfClass::Ehdr Ehdr; + + *out_module = NULL; + + scoped_ptr module; + if (!InitModuleForElfClass(elf_header, obj_filename, obj_os, + module)) { + return false; + } + + // Figure out what endianness this file is. + bool big_endian; + if (!ElfEndianness(elf_header, &big_endian)) + return false; + + LoadSymbolsInfo info(debug_dirs); + if (!LoadSymbols(obj_filename, big_endian, elf_header, + !debug_dirs.empty(), &info, + options, module.get())) { + const string debuglink_file = info.debuglink_file(); + if (debuglink_file.empty()) + return false; + + // Load debuglink ELF file. + fprintf(stderr, "Found debugging info in %s\n", debuglink_file.c_str()); + MmapWrapper debug_map_wrapper; + Ehdr* debug_elf_header = NULL; + if (!LoadELF(debuglink_file, &debug_map_wrapper, + reinterpret_cast(&debug_elf_header)) || + !SanitizeDebugFile(debug_elf_header, debuglink_file, + obj_filename, + module->architecture().c_str(), + big_endian)) { + return false; + } + + if (!LoadSymbols(debuglink_file, big_endian, + debug_elf_header, false, &info, + options, module.get())) { + return false; + } + } + + *out_module = module.release(); + return true; +} + +} // namespace + +namespace google_breakpad { + +// Not explicitly exported, but not static so it can be used in unit tests. +bool ReadSymbolDataInternal(const uint8_t* obj_file, + const string& obj_filename, + const string& obj_os, + const std::vector& debug_dirs, + const DumpOptions& options, + Module** module) { + if (!IsValidElf(obj_file)) { + fprintf(stderr, "Not a valid ELF file: %s\n", obj_filename.c_str()); + return false; + } + + int elfclass = ElfClass(obj_file); + if (elfclass == ELFCLASS32) { + return ReadSymbolDataElfClass( + reinterpret_cast(obj_file), obj_filename, obj_os, + debug_dirs, options, module); + } + if (elfclass == ELFCLASS64) { + return ReadSymbolDataElfClass( + reinterpret_cast(obj_file), obj_filename, obj_os, + debug_dirs, options, module); + } + + return false; +} + +bool WriteSymbolFile(const string &load_path, + const string &obj_file, + const string &obj_os, + const std::vector& debug_dirs, + const DumpOptions& options, + std::ostream &sym_stream) { + Module* module; + if (!ReadSymbolData(load_path, obj_file, obj_os, debug_dirs, options, + &module)) + return false; + + bool result = module->Write(sym_stream, options.symbol_data); + delete module; + return result; +} + +// Read the selected object file's debugging information, and write out the +// header only to |stream|. Return true on success; if an error occurs, report +// it and return false. +bool WriteSymbolFileHeader(const string& load_path, + const string& obj_file, + const string& obj_os, + std::ostream &sym_stream) { + MmapWrapper map_wrapper; + void* elf_header = NULL; + if (!LoadELF(load_path, &map_wrapper, &elf_header)) { + fprintf(stderr, "Could not load ELF file: %s\n", obj_file.c_str()); + return false; + } + + if (!IsValidElf(elf_header)) { + fprintf(stderr, "Not a valid ELF file: %s\n", obj_file.c_str()); + return false; + } + + int elfclass = ElfClass(elf_header); + scoped_ptr module; + if (elfclass == ELFCLASS32) { + if (!InitModuleForElfClass( + reinterpret_cast(elf_header), obj_file, obj_os, + module)) { + fprintf(stderr, "Failed to load ELF module: %s\n", obj_file.c_str()); + return false; + } + } else if (elfclass == ELFCLASS64) { + if (!InitModuleForElfClass( + reinterpret_cast(elf_header), obj_file, obj_os, + module)) { + fprintf(stderr, "Failed to load ELF module: %s\n", obj_file.c_str()); + return false; + } + } else { + fprintf(stderr, "Unsupported module file: %s\n", obj_file.c_str()); + return false; + } + + return module->Write(sym_stream, ALL_SYMBOL_DATA); +} + +bool ReadSymbolData(const string& load_path, + const string& obj_file, + const string& obj_os, + const std::vector& debug_dirs, + const DumpOptions& options, + Module** module) { + MmapWrapper map_wrapper; + void* elf_header = NULL; + if (!LoadELF(load_path, &map_wrapper, &elf_header)) + return false; + + return ReadSymbolDataInternal(reinterpret_cast(elf_header), + obj_file, obj_os, debug_dirs, options, module); +} + +} // namespace google_breakpad diff --git a/toolkit/crashreporter/google-breakpad/src/common/linux/dump_symbols.h b/toolkit/crashreporter/google-breakpad/src/common/linux/dump_symbols.h new file mode 100644 index 0000000000..eaddd8b2ec --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/common/linux/dump_symbols.h @@ -0,0 +1,93 @@ +// -*- mode: c++ -*- + +// Copyright (c) 2011, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +// dump_symbols.h: Read debugging information from an ELF file, and write +// it out as a Breakpad symbol file. + +#ifndef COMMON_LINUX_DUMP_SYMBOLS_H__ +#define COMMON_LINUX_DUMP_SYMBOLS_H__ + +#include +#include +#include + +#include "common/symbol_data.h" +#include "common/using_std_string.h" + +namespace google_breakpad { + +class Module; + +struct DumpOptions { + DumpOptions(SymbolData symbol_data, bool handle_inter_cu_refs) + : symbol_data(symbol_data), + handle_inter_cu_refs(handle_inter_cu_refs) { + } + + SymbolData symbol_data; + bool handle_inter_cu_refs; +}; + +// Find all the debugging information in OBJ_FILE, an ELF executable +// or shared library, and write it to SYM_STREAM in the Breakpad symbol +// file format. +// If OBJ_FILE has been stripped but contains a .gnu_debuglink section, +// then look for the debug file in DEBUG_DIRS. +// SYMBOL_DATA allows limiting the type of symbol data written. +bool WriteSymbolFile(const string &load_path, + const string &obj_file, + const string &obj_os, + const std::vector& debug_dirs, + const DumpOptions& options, + std::ostream &sym_stream); + +// Read the selected object file's debugging information, and write out the +// header only to |stream|. Return true on success; if an error occurs, report +// it and return false. |obj_file| becomes the MODULE file name and |obj_os| +// becomes the MODULE operating system. +bool WriteSymbolFileHeader(const string& load_path, + const string& obj_file, + const string& obj_os, + std::ostream &sym_stream); + +// As above, but simply return the debugging information in MODULE +// instead of writing it to a stream. The caller owns the resulting +// Module object and must delete it when finished. +bool ReadSymbolData(const string& load_path, + const string& obj_file, + const string& obj_os, + const std::vector& debug_dirs, + const DumpOptions& options, + Module** module); + +} // namespace google_breakpad + +#endif // COMMON_LINUX_DUMP_SYMBOLS_H__ diff --git a/toolkit/crashreporter/google-breakpad/src/common/linux/dump_symbols_unittest.cc b/toolkit/crashreporter/google-breakpad/src/common/linux/dump_symbols_unittest.cc new file mode 100644 index 0000000000..54c2109625 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/common/linux/dump_symbols_unittest.cc @@ -0,0 +1,208 @@ +// Copyright (c) 2011 Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +// Original author: Ted Mielczarek + +// dump_symbols_unittest.cc: +// Unittests for google_breakpad::DumpSymbols + +#include +#include +#include + +#include +#include + +#include "breakpad_googletest_includes.h" +#include "common/linux/elf_gnu_compat.h" +#include "common/linux/elfutils.h" +#include "common/linux/dump_symbols.h" +#include "common/linux/synth_elf.h" +#include "common/module.h" +#include "common/using_std_string.h" + +namespace google_breakpad { + +bool ReadSymbolDataInternal(const uint8_t* obj_file, + const string& obj_filename, + const string& obj_os, + const std::vector& debug_dir, + const DumpOptions& options, + Module** module); + +using google_breakpad::synth_elf::ELF; +using google_breakpad::synth_elf::Notes; +using google_breakpad::synth_elf::StringTable; +using google_breakpad::synth_elf::SymbolTable; +using google_breakpad::test_assembler::kLittleEndian; +using google_breakpad::test_assembler::Section; +using std::stringstream; +using std::vector; +using ::testing::Test; +using ::testing::Types; + +template +class DumpSymbols : public Test { + public: + void GetElfContents(ELF& elf) { + string contents; + ASSERT_TRUE(elf.GetContents(&contents)); + ASSERT_LT(0U, contents.size()); + + elfdata_v.clear(); + elfdata_v.insert(elfdata_v.begin(), contents.begin(), contents.end()); + elfdata = &elfdata_v[0]; + } + + vector elfdata_v; + uint8_t* elfdata; +}; + +typedef Types ElfClasses; + +TYPED_TEST_SUITE(DumpSymbols, ElfClasses); + +TYPED_TEST(DumpSymbols, Invalid) { + Elf32_Ehdr header; + memset(&header, 0, sizeof(header)); + Module* module; + DumpOptions options(ALL_SYMBOL_DATA, true); + EXPECT_FALSE(ReadSymbolDataInternal(reinterpret_cast(&header), + "foo", + "Linux", + vector(), + options, + &module)); +} + +TYPED_TEST(DumpSymbols, SimplePublic) { + ELF elf(TypeParam::kMachine, TypeParam::kClass, kLittleEndian); + // Zero out text section for simplicity. + Section text(kLittleEndian); + text.Append(4096, 0); + elf.AddSection(".text", text, SHT_PROGBITS); + + // Add a public symbol. + StringTable table(kLittleEndian); + SymbolTable syms(kLittleEndian, TypeParam::kAddrSize, table); + syms.AddSymbol("superfunc", + (typename TypeParam::Addr)0x1000, + (typename TypeParam::Addr)0x10, + // ELF32_ST_INFO works for 32-or 64-bit. + ELF32_ST_INFO(STB_GLOBAL, STT_FUNC), + SHN_UNDEF + 1); + int index = elf.AddSection(".dynstr", table, SHT_STRTAB); + elf.AddSection(".dynsym", syms, + SHT_DYNSYM, // type + SHF_ALLOC, // flags + 0, // addr + index, // link + sizeof(typename TypeParam::Sym)); // entsize + + elf.Finish(); + this->GetElfContents(elf); + + Module* module; + DumpOptions options(ALL_SYMBOL_DATA, true); + EXPECT_TRUE(ReadSymbolDataInternal(this->elfdata, + "foo", + "Linux", + vector(), + options, + &module)); + + stringstream s; + module->Write(s, ALL_SYMBOL_DATA); + const string expected = + string("MODULE Linux ") + TypeParam::kMachineName + + " 000000000000000000000000000000000 foo\n" + "INFO CODE_ID 00000000000000000000000000000000\n" + "PUBLIC 1000 0 superfunc\n"; + EXPECT_EQ(expected, s.str()); + delete module; +} + +TYPED_TEST(DumpSymbols, SimpleBuildID) { + ELF elf(TypeParam::kMachine, TypeParam::kClass, kLittleEndian); + // Zero out text section for simplicity. + Section text(kLittleEndian); + text.Append(4096, 0); + elf.AddSection(".text", text, SHT_PROGBITS); + + // Add a Build ID + const uint8_t kExpectedIdentifierBytes[] = + {0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, + 0x08, 0x09, 0x0A, 0x0B, 0x0C, 0x0D, 0x0E, 0x0F, + 0x10, 0x11, 0x12, 0x13}; + Notes notes(kLittleEndian); + notes.AddNote(NT_GNU_BUILD_ID, "GNU", kExpectedIdentifierBytes, + sizeof(kExpectedIdentifierBytes)); + elf.AddSection(".note.gnu.build-id", notes, SHT_NOTE); + + // Add a public symbol. + StringTable table(kLittleEndian); + SymbolTable syms(kLittleEndian, TypeParam::kAddrSize, table); + syms.AddSymbol("superfunc", + (typename TypeParam::Addr)0x1000, + (typename TypeParam::Addr)0x10, + // ELF32_ST_INFO works for 32-or 64-bit. + ELF32_ST_INFO(STB_GLOBAL, STT_FUNC), + SHN_UNDEF + 1); + int index = elf.AddSection(".dynstr", table, SHT_STRTAB); + elf.AddSection(".dynsym", syms, + SHT_DYNSYM, // type + SHF_ALLOC, // flags + 0, // addr + index, // link + sizeof(typename TypeParam::Sym)); // entsize + + elf.Finish(); + this->GetElfContents(elf); + + Module* module; + DumpOptions options(ALL_SYMBOL_DATA, true); + EXPECT_TRUE(ReadSymbolDataInternal(this->elfdata, + "foo", + "Linux", + vector(), + options, + &module)); + + stringstream s; + module->Write(s, ALL_SYMBOL_DATA); + const string expected = + string("MODULE Linux ") + TypeParam::kMachineName + + " 030201000504070608090A0B0C0D0E0F0 foo\n" + "INFO CODE_ID 000102030405060708090A0B0C0D0E0F10111213\n" + "PUBLIC 1000 0 superfunc\n"; + EXPECT_EQ(expected, s.str()); + delete module; +} + +} // namespace google_breakpad diff --git a/toolkit/crashreporter/google-breakpad/src/common/linux/eintr_wrapper.h b/toolkit/crashreporter/google-breakpad/src/common/linux/eintr_wrapper.h new file mode 100644 index 0000000000..3f1d184817 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/common/linux/eintr_wrapper.h @@ -0,0 +1,58 @@ +// Copyright (c) 2010 Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +#ifndef COMMON_LINUX_EINTR_WRAPPER_H_ +#define COMMON_LINUX_EINTR_WRAPPER_H_ + +#include + +// This provides a wrapper around system calls which may be interrupted by a +// signal and return EINTR. See man 7 signal. +// + +#define HANDLE_EINTR(x) ({ \ + __typeof__(x) eintr_wrapper_result; \ + do { \ + eintr_wrapper_result = (x); \ + } while (eintr_wrapper_result == -1 && errno == EINTR); \ + eintr_wrapper_result; \ +}) + +#define IGNORE_EINTR(x) ({ \ + __typeof__(x) eintr_wrapper_result; \ + do { \ + eintr_wrapper_result = (x); \ + if (eintr_wrapper_result == -1 && errno == EINTR) { \ + eintr_wrapper_result = 0; \ + } \ + } while (0); \ + eintr_wrapper_result; \ +}) + +#endif // COMMON_LINUX_EINTR_WRAPPER_H_ diff --git a/toolkit/crashreporter/google-breakpad/src/common/linux/elf_core_dump.cc b/toolkit/crashreporter/google-breakpad/src/common/linux/elf_core_dump.cc new file mode 100644 index 0000000000..0e7db7b1fa --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/common/linux/elf_core_dump.cc @@ -0,0 +1,179 @@ +// Copyright (c) 2011, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +// elf_core_dump.cc: Implement google_breakpad::ElfCoreDump. +// See elf_core_dump.h for details. + +#include "common/linux/elf_core_dump.h" + +#include +#include + +namespace google_breakpad { + +// Implementation of ElfCoreDump::Note. + +ElfCoreDump::Note::Note() {} + +ElfCoreDump::Note::Note(const MemoryRange& content) : content_(content) {} + +bool ElfCoreDump::Note::IsValid() const { + return GetHeader() != NULL; +} + +const ElfCoreDump::Nhdr* ElfCoreDump::Note::GetHeader() const { + return content_.GetData(0); +} + +ElfCoreDump::Word ElfCoreDump::Note::GetType() const { + const Nhdr* header = GetHeader(); + // 0 is not being used as a NOTE type. + return header ? header->n_type : 0; +} + +MemoryRange ElfCoreDump::Note::GetName() const { + const Nhdr* header = GetHeader(); + if (header) { + return content_.Subrange(sizeof(Nhdr), header->n_namesz); + } + return MemoryRange(); +} + +MemoryRange ElfCoreDump::Note::GetDescription() const { + const Nhdr* header = GetHeader(); + if (header) { + return content_.Subrange(AlignedSize(sizeof(Nhdr) + header->n_namesz), + header->n_descsz); + } + return MemoryRange(); +} + +ElfCoreDump::Note ElfCoreDump::Note::GetNextNote() const { + MemoryRange next_content; + const Nhdr* header = GetHeader(); + if (header) { + size_t next_offset = AlignedSize(sizeof(Nhdr) + header->n_namesz); + next_offset = AlignedSize(next_offset + header->n_descsz); + next_content = + content_.Subrange(next_offset, content_.length() - next_offset); + } + return Note(next_content); +} + +// static +size_t ElfCoreDump::Note::AlignedSize(size_t size) { + size_t mask = sizeof(Word) - 1; + return (size + mask) & ~mask; +} + + +// Implementation of ElfCoreDump. + +ElfCoreDump::ElfCoreDump() {} + +ElfCoreDump::ElfCoreDump(const MemoryRange& content) + : content_(content) { +} + +void ElfCoreDump::SetContent(const MemoryRange& content) { + content_ = content; +} + +bool ElfCoreDump::IsValid() const { + const Ehdr* header = GetHeader(); + return (header && + header->e_ident[0] == ELFMAG0 && + header->e_ident[1] == ELFMAG1 && + header->e_ident[2] == ELFMAG2 && + header->e_ident[3] == ELFMAG3 && + header->e_ident[4] == kClass && + header->e_version == EV_CURRENT && + header->e_type == ET_CORE); +} + +const ElfCoreDump::Ehdr* ElfCoreDump::GetHeader() const { + return content_.GetData(0); +} + +const ElfCoreDump::Phdr* ElfCoreDump::GetProgramHeader(unsigned index) const { + const Ehdr* header = GetHeader(); + if (header) { + return reinterpret_cast(content_.GetArrayElement( + header->e_phoff, header->e_phentsize, index)); + } + return NULL; +} + +const ElfCoreDump::Phdr* ElfCoreDump::GetFirstProgramHeaderOfType( + Word type) const { + for (unsigned i = 0, n = GetProgramHeaderCount(); i < n; ++i) { + const Phdr* program = GetProgramHeader(i); + if (program->p_type == type) { + return program; + } + } + return NULL; +} + +unsigned ElfCoreDump::GetProgramHeaderCount() const { + const Ehdr* header = GetHeader(); + return header ? header->e_phnum : 0; +} + +bool ElfCoreDump::CopyData(void* buffer, Addr virtual_address, size_t length) { + for (unsigned i = 0, n = GetProgramHeaderCount(); i < n; ++i) { + const Phdr* program = GetProgramHeader(i); + if (program->p_type != PT_LOAD) + continue; + + size_t offset_in_segment = virtual_address - program->p_vaddr; + if (virtual_address >= program->p_vaddr && + offset_in_segment < program->p_filesz) { + const void* data = + content_.GetData(program->p_offset + offset_in_segment, length); + if (data) { + memcpy(buffer, data, length); + return true; + } + } + } + return false; +} + +ElfCoreDump::Note ElfCoreDump::GetFirstNote() const { + MemoryRange note_content; + const Phdr* program_header = GetFirstProgramHeaderOfType(PT_NOTE); + if (program_header) { + note_content = content_.Subrange(program_header->p_offset, + program_header->p_filesz); + } + return Note(note_content); +} + +} // namespace google_breakpad diff --git a/toolkit/crashreporter/google-breakpad/src/common/linux/elf_core_dump.h b/toolkit/crashreporter/google-breakpad/src/common/linux/elf_core_dump.h new file mode 100644 index 0000000000..6e153745db --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/common/linux/elf_core_dump.h @@ -0,0 +1,149 @@ +// Copyright (c) 2011, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +// elf_core_dump.h: Define the google_breakpad::ElfCoreDump class, which +// encapsulates an ELF core dump file mapped into memory. + +#ifndef COMMON_LINUX_ELF_CORE_DUMP_H_ +#define COMMON_LINUX_ELF_CORE_DUMP_H_ + +#include +#include +#include +#include + +#include "common/memory_range.h" + +namespace google_breakpad { + +// A class encapsulating an ELF core dump file mapped into memory, which +// provides methods for accessing program headers and the note section. +class ElfCoreDump { + public: + // ELF types based on the native word size. + typedef ElfW(Ehdr) Ehdr; + typedef ElfW(Nhdr) Nhdr; + typedef ElfW(Phdr) Phdr; + typedef ElfW(Word) Word; + typedef ElfW(Addr) Addr; +#if ULONG_MAX == 0xffffffff + static const int kClass = ELFCLASS32; +#elif ULONG_MAX == 0xffffffffffffffff + static const int kClass = ELFCLASS64; +#else +#error "Unsupported word size for ElfCoreDump." +#endif + + // A class encapsulating the note content in a core dump, which provides + // methods for accessing the name and description of a note. + class Note { + public: + Note(); + + // Constructor that takes the note content from |content|. + explicit Note(const MemoryRange& content); + + // Returns true if this note is valid, i,e. a note header is found in + // |content_|, or false otherwise. + bool IsValid() const; + + // Returns the note header, or NULL if no note header is found in + // |content_|. + const Nhdr* GetHeader() const; + + // Returns the note type, or 0 if no note header is found in |content_|. + Word GetType() const; + + // Returns a memory range covering the note name, or an empty range + // if no valid note name is found in |content_|. + MemoryRange GetName() const; + + // Returns a memory range covering the note description, or an empty + // range if no valid note description is found in |content_|. + MemoryRange GetDescription() const; + + // Returns the note following this note, or an empty note if no valid + // note is found after this note. + Note GetNextNote() const; + + private: + // Returns the size in bytes round up to the word alignment, specified + // for the note section, of a given size in bytes. + static size_t AlignedSize(size_t size); + + // Note content. + MemoryRange content_; + }; + + ElfCoreDump(); + + // Constructor that takes the core dump content from |content|. + explicit ElfCoreDump(const MemoryRange& content); + + // Sets the core dump content to |content|. + void SetContent(const MemoryRange& content); + + // Returns true if a valid ELF header in the core dump, or false otherwise. + bool IsValid() const; + + // Returns the ELF header in the core dump, or NULL if no ELF header + // is found in |content_|. + const Ehdr* GetHeader() const; + + // Returns the |index|-th program header in the core dump, or NULL if no + // ELF header is found in |content_| or |index| is out of bounds. + const Phdr* GetProgramHeader(unsigned index) const; + + // Returns the first program header of |type| in the core dump, or NULL if + // no ELF header is found in |content_| or no program header of |type| is + // found. + const Phdr* GetFirstProgramHeaderOfType(Word type) const; + + // Returns the number of program headers in the core dump, or 0 if no + // ELF header is found in |content_|. + unsigned GetProgramHeaderCount() const; + + // Copies |length| bytes of data starting at |virtual_address| in the core + // dump to |buffer|. |buffer| should be a valid pointer to a buffer of at + // least |length| bytes. Returns true if the data to be copied is found in + // the core dump, or false otherwise. + bool CopyData(void* buffer, Addr virtual_address, size_t length); + + // Returns the first note found in the note section of the core dump, or + // an empty note if no note is found. + Note GetFirstNote() const; + + private: + // Core dump content. + MemoryRange content_; +}; + +} // namespace google_breakpad + +#endif // COMMON_LINUX_ELF_CORE_DUMP_H_ diff --git a/toolkit/crashreporter/google-breakpad/src/common/linux/elf_core_dump_unittest.cc b/toolkit/crashreporter/google-breakpad/src/common/linux/elf_core_dump_unittest.cc new file mode 100644 index 0000000000..2399c12fda --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/common/linux/elf_core_dump_unittest.cc @@ -0,0 +1,265 @@ +// Copyright (c) 2011, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +// elf_core_dump_unittest.cc: Unit tests for google_breakpad::ElfCoreDump. + +#include + +#include +#include + +#include "breakpad_googletest_includes.h" +#include "common/linux/elf_core_dump.h" +#include "common/linux/memory_mapped_file.h" +#include "common/tests/file_utils.h" +#include "common/linux/tests/crash_generator.h" +#include "common/using_std_string.h" + +using google_breakpad::AutoTempDir; +using google_breakpad::CrashGenerator; +using google_breakpad::ElfCoreDump; +using google_breakpad::MemoryMappedFile; +using google_breakpad::MemoryRange; +using google_breakpad::WriteFile; +using std::set; + +TEST(ElfCoreDumpTest, DefaultConstructor) { + ElfCoreDump core; + EXPECT_FALSE(core.IsValid()); + EXPECT_EQ(NULL, core.GetHeader()); + EXPECT_EQ(0U, core.GetProgramHeaderCount()); + EXPECT_EQ(NULL, core.GetProgramHeader(0)); + EXPECT_EQ(NULL, core.GetFirstProgramHeaderOfType(PT_LOAD)); + EXPECT_FALSE(core.GetFirstNote().IsValid()); +} + +TEST(ElfCoreDumpTest, TestElfHeader) { + ElfCoreDump::Ehdr header; + memset(&header, 0, sizeof(header)); + + AutoTempDir temp_dir; + string core_path = temp_dir.path() + "/core"; + const char* core_file = core_path.c_str(); + MemoryMappedFile mapped_core_file; + ElfCoreDump core; + + ASSERT_TRUE(WriteFile(core_file, &header, sizeof(header) - 1)); + ASSERT_TRUE(mapped_core_file.Map(core_file, 0)); + core.SetContent(mapped_core_file.content()); + EXPECT_FALSE(core.IsValid()); + EXPECT_EQ(NULL, core.GetHeader()); + EXPECT_EQ(0U, core.GetProgramHeaderCount()); + EXPECT_EQ(NULL, core.GetProgramHeader(0)); + EXPECT_EQ(NULL, core.GetFirstProgramHeaderOfType(PT_LOAD)); + EXPECT_FALSE(core.GetFirstNote().IsValid()); + + ASSERT_TRUE(WriteFile(core_file, &header, sizeof(header))); + ASSERT_TRUE(mapped_core_file.Map(core_file, 0)); + core.SetContent(mapped_core_file.content()); + EXPECT_FALSE(core.IsValid()); + + header.e_ident[0] = ELFMAG0; + ASSERT_TRUE(WriteFile(core_file, &header, sizeof(header))); + ASSERT_TRUE(mapped_core_file.Map(core_file, 0)); + core.SetContent(mapped_core_file.content()); + EXPECT_FALSE(core.IsValid()); + + header.e_ident[1] = ELFMAG1; + ASSERT_TRUE(WriteFile(core_file, &header, sizeof(header))); + ASSERT_TRUE(mapped_core_file.Map(core_file, 0)); + core.SetContent(mapped_core_file.content()); + EXPECT_FALSE(core.IsValid()); + + header.e_ident[2] = ELFMAG2; + ASSERT_TRUE(WriteFile(core_file, &header, sizeof(header))); + ASSERT_TRUE(mapped_core_file.Map(core_file, 0)); + core.SetContent(mapped_core_file.content()); + EXPECT_FALSE(core.IsValid()); + + header.e_ident[3] = ELFMAG3; + ASSERT_TRUE(WriteFile(core_file, &header, sizeof(header))); + ASSERT_TRUE(mapped_core_file.Map(core_file, 0)); + core.SetContent(mapped_core_file.content()); + EXPECT_FALSE(core.IsValid()); + + header.e_ident[4] = ElfCoreDump::kClass; + ASSERT_TRUE(WriteFile(core_file, &header, sizeof(header))); + ASSERT_TRUE(mapped_core_file.Map(core_file, 0)); + core.SetContent(mapped_core_file.content()); + EXPECT_FALSE(core.IsValid()); + + header.e_version = EV_CURRENT; + ASSERT_TRUE(WriteFile(core_file, &header, sizeof(header))); + ASSERT_TRUE(mapped_core_file.Map(core_file, 0)); + core.SetContent(mapped_core_file.content()); + EXPECT_FALSE(core.IsValid()); + + header.e_type = ET_CORE; + ASSERT_TRUE(WriteFile(core_file, &header, sizeof(header))); + ASSERT_TRUE(mapped_core_file.Map(core_file, 0)); + core.SetContent(mapped_core_file.content()); + EXPECT_TRUE(core.IsValid()); +} + +TEST(ElfCoreDumpTest, ValidCoreFile) { + CrashGenerator crash_generator; + if (!crash_generator.HasDefaultCorePattern()) { + fprintf(stderr, "ElfCoreDumpTest.ValidCoreFile test is skipped " + "due to non-default core pattern"); + return; + } + + const unsigned kNumOfThreads = 3; + const unsigned kCrashThread = 1; + const int kCrashSignal = SIGABRT; + ASSERT_TRUE(crash_generator.CreateChildCrash(kNumOfThreads, kCrashThread, + kCrashSignal, NULL)); + pid_t expected_crash_thread_id = crash_generator.GetThreadId(kCrashThread); + set expected_thread_ids; + for (unsigned i = 0; i < kNumOfThreads; ++i) { + expected_thread_ids.insert(crash_generator.GetThreadId(i)); + } + +#if defined(__ANDROID__) + struct stat st; + if (stat(crash_generator.GetCoreFilePath().c_str(), &st) != 0) { + fprintf(stderr, "ElfCoreDumpTest.ValidCoreFile test is skipped " + "due to no core file being generated"); + return; + } +#endif + + MemoryMappedFile mapped_core_file; + ASSERT_TRUE( + mapped_core_file.Map(crash_generator.GetCoreFilePath().c_str(), 0)); + + ElfCoreDump core; + core.SetContent(mapped_core_file.content()); + EXPECT_TRUE(core.IsValid()); + + // Based on write_note_info() in linux/kernel/fs/binfmt_elf.c, notes are + // ordered as follows (NT_PRXFPREG and NT_386_TLS are i386 specific): + // Thread Name Type + // ------------------------------------------------------------------- + // 1st thread CORE NT_PRSTATUS + // process-wide CORE NT_PRPSINFO + // process-wide CORE NT_AUXV + // 1st thread CORE NT_FPREGSET + // 1st thread LINUX NT_PRXFPREG + // 1st thread LINUX NT_386_TLS + // + // 2nd thread CORE NT_PRSTATUS + // 2nd thread CORE NT_FPREGSET + // 2nd thread LINUX NT_PRXFPREG + // 2nd thread LINUX NT_386_TLS + // + // 3rd thread CORE NT_PRSTATUS + // 3rd thread CORE NT_FPREGSET + // 3rd thread LINUX NT_PRXFPREG + // 3rd thread LINUX NT_386_TLS + + size_t num_nt_prpsinfo = 0; + size_t num_nt_prstatus = 0; + size_t num_pr_fpvalid = 0; +#if defined(__i386__) || defined(__x86_64__) + size_t num_nt_fpregset = 0; +#endif +#if defined(__i386__) + size_t num_nt_prxfpreg = 0; +#endif + set actual_thread_ids; + ElfCoreDump::Note note = core.GetFirstNote(); + while (note.IsValid()) { + MemoryRange name = note.GetName(); + MemoryRange description = note.GetDescription(); + EXPECT_FALSE(name.IsEmpty()); + EXPECT_FALSE(description.IsEmpty()); + + switch (note.GetType()) { + case NT_PRPSINFO: { + EXPECT_TRUE(description.data() != NULL); + EXPECT_EQ(sizeof(elf_prpsinfo), description.length()); + ++num_nt_prpsinfo; + break; + } + case NT_PRSTATUS: { + EXPECT_TRUE(description.data() != NULL); + EXPECT_EQ(sizeof(elf_prstatus), description.length()); + const elf_prstatus* status = description.GetData(0); + actual_thread_ids.insert(status->pr_pid); + if (num_nt_prstatus == 0) { + EXPECT_EQ(expected_crash_thread_id, status->pr_pid); + EXPECT_EQ(kCrashSignal, status->pr_info.si_signo); + } + ++num_nt_prstatus; + if (status->pr_fpvalid) + ++num_pr_fpvalid; + break; + } +#if defined(__i386__) || defined(__x86_64__) + case NT_FPREGSET: { + EXPECT_TRUE(description.data() != NULL); + EXPECT_EQ(sizeof(user_fpregs_struct), description.length()); + ++num_nt_fpregset; + break; + } +#endif +#if defined(__i386__) + case NT_PRXFPREG: { + EXPECT_TRUE(description.data() != NULL); + EXPECT_EQ(sizeof(user_fpxregs_struct), description.length()); + ++num_nt_prxfpreg; + break; + } +#endif + default: + break; + } + note = note.GetNextNote(); + } + +#if defined(THREAD_SANITIZER) + for (std::set::const_iterator expected = expected_thread_ids.begin(); + expected != expected_thread_ids.end(); + ++expected) { + EXPECT_NE(actual_thread_ids.find(*expected), actual_thread_ids.end()); + } + EXPECT_GE(num_nt_prstatus, kNumOfThreads); +#else + EXPECT_EQ(actual_thread_ids, expected_thread_ids); + EXPECT_EQ(num_nt_prstatus, kNumOfThreads); +#endif + EXPECT_EQ(1U, num_nt_prpsinfo); +#if defined(__i386__) || defined(__x86_64__) + EXPECT_EQ(num_pr_fpvalid, num_nt_fpregset); +#endif +#if defined(__i386__) + EXPECT_EQ(num_pr_fpvalid, num_nt_prxfpreg); +#endif +} diff --git a/toolkit/crashreporter/google-breakpad/src/common/linux/elf_gnu_compat.h b/toolkit/crashreporter/google-breakpad/src/common/linux/elf_gnu_compat.h new file mode 100644 index 0000000000..0a3dfedb57 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/common/linux/elf_gnu_compat.h @@ -0,0 +1,51 @@ +// -*- mode: C++ -*- + +// Copyright (c) 2013, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +// Original author: Lei Zhang + +// elf_gnu_compat.h: #defines unique to glibc's elf.h. + +#ifndef COMMON_LINUX_ELF_GNU_COMPAT_H_ +#define COMMON_LINUX_ELF_GNU_COMPAT_H_ + +#include + +// A note type on GNU systems corresponding to the .note.gnu.build-id section. +#ifndef NT_GNU_BUILD_ID +#define NT_GNU_BUILD_ID 3 +#endif + +// Newer Linux systems offer this. +#ifndef NT_SIGINFO +#define NT_SIGINFO 0x53494749 +#endif + +#endif // COMMON_LINUX_ELF_GNU_COMPAT_H_ diff --git a/toolkit/crashreporter/google-breakpad/src/common/linux/elf_symbols_to_module.cc b/toolkit/crashreporter/google-breakpad/src/common/linux/elf_symbols_to_module.cc new file mode 100644 index 0000000000..562875e11b --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/common/linux/elf_symbols_to_module.cc @@ -0,0 +1,178 @@ +// -*- mode: c++ -*- + +// Copyright (c) 2011 Google Inc. All Rights Reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +// Original author: Ted Mielczarek + +#include "common/linux/elf_symbols_to_module.h" + +#include +#include +#include + +#include "common/byte_cursor.h" +#include "common/module.h" + +namespace google_breakpad { + +class ELFSymbolIterator { +public: + // The contents of an ELF symbol, adjusted for the host's endianness, + // word size, and so on. Corresponds to the data in Elf32_Sym / Elf64_Sym. + struct Symbol { + // True if this iterator has reached the end of the symbol array. When + // this is set, the other members of this structure are not valid. + bool at_end; + + // The number of this symbol within the list. + size_t index; + + // The current symbol's name offset. This is the offset within the + // string table. + size_t name_offset; + + // The current symbol's value, size, info and shndx fields. + uint64_t value; + uint64_t size; + unsigned char info; + uint16_t shndx; + }; + + // Create an ELFSymbolIterator walking the symbols in BUFFER. Treat the + // symbols as big-endian if BIG_ENDIAN is true, as little-endian + // otherwise. Assume each symbol has a 'value' field whose size is + // VALUE_SIZE. + // + ELFSymbolIterator(const ByteBuffer *buffer, bool big_endian, + size_t value_size) + : value_size_(value_size), cursor_(buffer, big_endian) { + // Actually, weird sizes could be handled just fine, but they're + // probably mistakes --- expressed in bits, say. + assert(value_size == 4 || value_size == 8); + symbol_.index = 0; + Fetch(); + } + + // Move to the next symbol. This function's behavior is undefined if + // at_end() is true when it is called. + ELFSymbolIterator &operator++() { Fetch(); symbol_.index++; return *this; } + + // Dereferencing this iterator produces a reference to an Symbol structure + // that holds the current symbol's values. The symbol is owned by this + // SymbolIterator, and will be invalidated at the next call to operator++. + const Symbol &operator*() const { return symbol_; } + const Symbol *operator->() const { return &symbol_; } + +private: + // Read the symbol at cursor_, and set symbol_ appropriately. + void Fetch() { + // Elf32_Sym and Elf64_Sym have different layouts. + unsigned char other; + if (value_size_ == 4) { + // Elf32_Sym + cursor_ + .Read(4, false, &symbol_.name_offset) + .Read(4, false, &symbol_.value) + .Read(4, false, &symbol_.size) + .Read(1, false, &symbol_.info) + .Read(1, false, &other) + .Read(2, false, &symbol_.shndx); + } else { + // Elf64_Sym + cursor_ + .Read(4, false, &symbol_.name_offset) + .Read(1, false, &symbol_.info) + .Read(1, false, &other) + .Read(2, false, &symbol_.shndx) + .Read(8, false, &symbol_.value) + .Read(8, false, &symbol_.size); + } + symbol_.at_end = !cursor_; + } + + // The size of symbols' value field, in bytes. + size_t value_size_; + + // A byte cursor traversing buffer_. + ByteCursor cursor_; + + // Values for the symbol this iterator refers to. + Symbol symbol_; +}; + +const char *SymbolString(ptrdiff_t offset, ByteBuffer& strings) { + if (offset < 0 || (size_t) offset >= strings.Size()) { + // Return the null string. + offset = 0; + } + return reinterpret_cast(strings.start + offset); +} + +bool ELFSymbolsToModule(const uint8_t *symtab_section, + size_t symtab_size, + const uint8_t *string_section, + size_t string_size, + const bool big_endian, + size_t value_size, + Module *module) { + ByteBuffer symbols(symtab_section, symtab_size); + // Ensure that the string section is null-terminated. + if (string_section[string_size - 1] != '\0') { + const void* null_terminator = memrchr(string_section, '\0', string_size); + string_size = reinterpret_cast(null_terminator) + - string_section; + } + ByteBuffer strings(string_section, string_size); + + // The iterator walking the symbol table. + ELFSymbolIterator iterator(&symbols, big_endian, value_size); + + while(!iterator->at_end) { + if (ELF32_ST_TYPE(iterator->info) == STT_FUNC && + iterator->shndx != SHN_UNDEF) { + Module::Extern *ext = new Module::Extern(iterator->value); + ext->name = SymbolString(iterator->name_offset, strings); +#if !defined(__ANDROID__) // Android NDK doesn't provide abi::__cxa_demangle. + int status = 0; + char* demangled = + abi::__cxa_demangle(ext->name.c_str(), NULL, NULL, &status); + if (demangled) { + if (status == 0) + ext->name = demangled; + free(demangled); + } +#endif + module->AddExtern(ext); + } + ++iterator; + } + return true; +} + +} // namespace google_breakpad diff --git a/toolkit/crashreporter/google-breakpad/src/common/linux/elf_symbols_to_module.h b/toolkit/crashreporter/google-breakpad/src/common/linux/elf_symbols_to_module.h new file mode 100644 index 0000000000..2e7c097151 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/common/linux/elf_symbols_to_module.h @@ -0,0 +1,58 @@ +// -*- mode: c++ -*- + +// Copyright (c) 2011 Google Inc. All Rights Reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +// Original author: Ted Mielczarek + +// elf_symbols_to_module.h: Exposes ELFSymbolsToModule, a function +// for reading ELF symbol tables and inserting exported symbol names +// into a google_breakpad::Module as Extern definitions. + +#ifndef BREAKPAD_COMMON_LINUX_ELF_SYMBOLS_TO_MODULE_H_ +#define BREAKPAD_COMMON_LINUX_ELF_SYMBOLS_TO_MODULE_H_ + +#include +#include + +namespace google_breakpad { + +class Module; + +bool ELFSymbolsToModule(const uint8_t *symtab_section, + size_t symtab_size, + const uint8_t *string_section, + size_t string_size, + const bool big_endian, + size_t value_size, + Module *module); + +} // namespace google_breakpad + + +#endif // BREAKPAD_COMMON_LINUX_ELF_SYMBOLS_TO_MODULE_H_ diff --git a/toolkit/crashreporter/google-breakpad/src/common/linux/elf_symbols_to_module_unittest.cc b/toolkit/crashreporter/google-breakpad/src/common/linux/elf_symbols_to_module_unittest.cc new file mode 100644 index 0000000000..8984449ab6 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/common/linux/elf_symbols_to_module_unittest.cc @@ -0,0 +1,370 @@ +// Copyright (c) 2011 Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +// Original author: Ted Mielczarek + +// elf_symbols_to_module_unittest.cc: +// Unittests for google_breakpad::ELFSymbolsToModule + +#include + +#include +#include + +#include "breakpad_googletest_includes.h" +#include "common/linux/elf_symbols_to_module.h" +#include "common/linux/synth_elf.h" +#include "common/module.h" +#include "common/test_assembler.h" +#include "common/using_std_string.h" + +using google_breakpad::Module; +using google_breakpad::synth_elf::StringTable; +using google_breakpad::test_assembler::Endianness; +using google_breakpad::test_assembler::kBigEndian; +using google_breakpad::test_assembler::kLittleEndian; +using google_breakpad::test_assembler::Label; +using google_breakpad::test_assembler::Section; +using ::testing::Test; +using ::testing::TestWithParam; +using std::vector; + +class ELFSymbolsToModuleTestFixture { +public: + ELFSymbolsToModuleTestFixture(Endianness endianness, + size_t value_size) : module("a", "b", "c", "d"), + section(endianness), + table(endianness), + value_size(value_size) {} + + bool ProcessSection() { + string section_contents, table_contents; + section.GetContents(§ion_contents); + table.GetContents(&table_contents); + + bool ret = ELFSymbolsToModule(reinterpret_cast(section_contents.data()), + section_contents.size(), + reinterpret_cast(table_contents.data()), + table_contents.size(), + section.endianness() == kBigEndian, + value_size, + &module); + module.GetExterns(&externs, externs.end()); + return ret; + } + + Module module; + Section section; + StringTable table; + string section_contents; + // 4 or 8 (bytes) + size_t value_size; + + vector externs; +}; + +class ELFSymbolsToModuleTest32 : public ELFSymbolsToModuleTestFixture, + public TestWithParam { +public: + ELFSymbolsToModuleTest32() : ELFSymbolsToModuleTestFixture(GetParam(), 4) {} + + void AddElf32Sym(const string& name, uint32_t value, + uint32_t size, unsigned info, uint16_t shndx) { + section + .D32(table.Add(name)) + .D32(value) + .D32(size) + .D8(info) + .D8(0) // other + .D16(shndx); + } +}; + +TEST_P(ELFSymbolsToModuleTest32, NoFuncs) { + ProcessSection(); + + ASSERT_EQ((size_t)0, externs.size()); +} + +TEST_P(ELFSymbolsToModuleTest32, OneFunc) { + const string kFuncName = "superfunc"; + const uint32_t kFuncAddr = 0x1000; + const uint32_t kFuncSize = 0x10; + + AddElf32Sym(kFuncName, kFuncAddr, kFuncSize, + ELF32_ST_INFO(STB_GLOBAL, STT_FUNC), + // Doesn't really matter, just can't be SHN_UNDEF. + SHN_UNDEF + 1); + + ProcessSection(); + + ASSERT_EQ((size_t)1, externs.size()); + Module::Extern *extern1 = externs[0]; + EXPECT_EQ(kFuncName, extern1->name); + EXPECT_EQ((Module::Address)kFuncAddr, extern1->address); +} + +TEST_P(ELFSymbolsToModuleTest32, NameOutOfBounds) { + const string kFuncName = ""; + const uint32_t kFuncAddr = 0x1000; + const uint32_t kFuncSize = 0x10; + + table.Add("Foo"); + table.Add("Bar"); + // Can't use AddElf32Sym because it puts in a valid string offset. + section + .D32((uint32_t)table.Here().Value() + 1) + .D32(kFuncAddr) + .D32(kFuncSize) + .D8(ELF32_ST_INFO(STB_GLOBAL, STT_FUNC)) + .D8(0) // other + .D16(SHN_UNDEF + 1); + + ProcessSection(); + + ASSERT_EQ((size_t)1, externs.size()); + Module::Extern *extern1 = externs[0]; + EXPECT_EQ(kFuncName, extern1->name); + EXPECT_EQ((Module::Address)kFuncAddr, extern1->address); +} + +TEST_P(ELFSymbolsToModuleTest32, NonTerminatedStringTable) { + const string kFuncName = ""; + const uint32_t kFuncAddr = 0x1000; + const uint32_t kFuncSize = 0x10; + + table.Add("Foo"); + table.Add("Bar"); + // Add a non-null-terminated string to the end of the string table + Label l; + table + .Mark(&l) + .Append("Unterminated"); + // Can't use AddElf32Sym because it puts in a valid string offset. + section + .D32((uint32_t)l.Value()) + .D32(kFuncAddr) + .D32(kFuncSize) + .D8(ELF32_ST_INFO(STB_GLOBAL, STT_FUNC)) + .D8(0) // other + .D16(SHN_UNDEF + 1); + + ProcessSection(); + + ASSERT_EQ((size_t)1, externs.size()); + Module::Extern *extern1 = externs[0]; + EXPECT_EQ(kFuncName, extern1->name); + EXPECT_EQ((Module::Address)kFuncAddr, extern1->address); +} + +TEST_P(ELFSymbolsToModuleTest32, MultipleFuncs) { + const string kFuncName1 = "superfunc"; + const uint32_t kFuncAddr1 = 0x10001000; + const uint32_t kFuncSize1 = 0x10; + const string kFuncName2 = "awesomefunc"; + const uint32_t kFuncAddr2 = 0x20002000; + const uint32_t kFuncSize2 = 0x2f; + const string kFuncName3 = "megafunc"; + const uint32_t kFuncAddr3 = 0x30003000; + const uint32_t kFuncSize3 = 0x3c; + + AddElf32Sym(kFuncName1, kFuncAddr1, kFuncSize1, + ELF32_ST_INFO(STB_GLOBAL, STT_FUNC), + // Doesn't really matter, just can't be SHN_UNDEF. + SHN_UNDEF + 1); + AddElf32Sym(kFuncName2, kFuncAddr2, kFuncSize2, + ELF32_ST_INFO(STB_LOCAL, STT_FUNC), + // Doesn't really matter, just can't be SHN_UNDEF. + SHN_UNDEF + 2); + AddElf32Sym(kFuncName3, kFuncAddr3, kFuncSize3, + ELF32_ST_INFO(STB_LOCAL, STT_FUNC), + // Doesn't really matter, just can't be SHN_UNDEF. + SHN_UNDEF + 3); + + ProcessSection(); + + ASSERT_EQ((size_t)3, externs.size()); + Module::Extern *extern1 = externs[0]; + EXPECT_EQ(kFuncName1, extern1->name); + EXPECT_EQ((Module::Address)kFuncAddr1, extern1->address); + Module::Extern *extern2 = externs[1]; + EXPECT_EQ(kFuncName2, extern2->name); + EXPECT_EQ((Module::Address)kFuncAddr2, extern2->address); + Module::Extern *extern3 = externs[2]; + EXPECT_EQ(kFuncName3, extern3->name); + EXPECT_EQ((Module::Address)kFuncAddr3, extern3->address); +} + +TEST_P(ELFSymbolsToModuleTest32, SkipStuff) { + const string kFuncName = "superfunc"; + const uint32_t kFuncAddr = 0x1000; + const uint32_t kFuncSize = 0x10; + + // Should skip functions in SHN_UNDEF + AddElf32Sym("skipme", 0xFFFF, 0x10, + ELF32_ST_INFO(STB_GLOBAL, STT_FUNC), + SHN_UNDEF); + AddElf32Sym(kFuncName, kFuncAddr, kFuncSize, + ELF32_ST_INFO(STB_GLOBAL, STT_FUNC), + // Doesn't really matter, just can't be SHN_UNDEF. + SHN_UNDEF + 1); + // Should skip non-STT_FUNC entries. + AddElf32Sym("skipmetoo", 0xAAAA, 0x10, + ELF32_ST_INFO(STB_GLOBAL, STT_FILE), + SHN_UNDEF + 1); + + ProcessSection(); + + ASSERT_EQ((size_t)1, externs.size()); + Module::Extern *extern1 = externs[0]; + EXPECT_EQ(kFuncName, extern1->name); + EXPECT_EQ((Module::Address)kFuncAddr, extern1->address); +} + +// Run all the 32-bit tests with both endianness +INSTANTIATE_TEST_CASE_P(Endian, + ELFSymbolsToModuleTest32, + ::testing::Values(kLittleEndian, kBigEndian)); + +// Similar tests, but with 64-bit values. Ostensibly this could be +// shoehorned into the parameterization by using ::testing::Combine, +// but that would make it difficult to get the types right since these +// actual test cases aren't parameterized. This could also be written +// as a type-parameterized test, but combining that with a value-parameterized +// test seemed really ugly, and also makes it harder to test 64-bit +// values. +class ELFSymbolsToModuleTest64 : public ELFSymbolsToModuleTestFixture, + public TestWithParam { +public: + ELFSymbolsToModuleTest64() : ELFSymbolsToModuleTestFixture(GetParam(), 8) {} + + void AddElf64Sym(const string& name, uint64_t value, + uint64_t size, unsigned info, uint16_t shndx) { + section + .D32(table.Add(name)) + .D8(info) + .D8(0) // other + .D16(shndx) + .D64(value) + .D64(size); + } +}; + +TEST_P(ELFSymbolsToModuleTest64, NoFuncs) { + ProcessSection(); + + ASSERT_EQ((size_t)0, externs.size()); +} + +TEST_P(ELFSymbolsToModuleTest64, OneFunc) { + const string kFuncName = "superfunc"; + const uint64_t kFuncAddr = 0x1000200030004000ULL; + const uint64_t kFuncSize = 0x1000; + + AddElf64Sym(kFuncName, kFuncAddr, kFuncSize, + ELF64_ST_INFO(STB_GLOBAL, STT_FUNC), + // Doesn't really matter, just can't be SHN_UNDEF. + SHN_UNDEF + 1); + + ProcessSection(); + + ASSERT_EQ((size_t)1, externs.size()); + Module::Extern *extern1 = externs[0]; + EXPECT_EQ(kFuncName, extern1->name); + EXPECT_EQ((Module::Address)kFuncAddr, extern1->address); +} + +TEST_P(ELFSymbolsToModuleTest64, MultipleFuncs) { + const string kFuncName1 = "superfunc"; + const uint64_t kFuncAddr1 = 0x1000100010001000ULL; + const uint64_t kFuncSize1 = 0x1000; + const string kFuncName2 = "awesomefunc"; + const uint64_t kFuncAddr2 = 0x2000200020002000ULL; + const uint64_t kFuncSize2 = 0x2f00; + const string kFuncName3 = "megafunc"; + const uint64_t kFuncAddr3 = 0x3000300030003000ULL; + const uint64_t kFuncSize3 = 0x3c00; + + AddElf64Sym(kFuncName1, kFuncAddr1, kFuncSize1, + ELF64_ST_INFO(STB_GLOBAL, STT_FUNC), + // Doesn't really matter, just can't be SHN_UNDEF. + SHN_UNDEF + 1); + AddElf64Sym(kFuncName2, kFuncAddr2, kFuncSize2, + ELF64_ST_INFO(STB_LOCAL, STT_FUNC), + // Doesn't really matter, just can't be SHN_UNDEF. + SHN_UNDEF + 2); + AddElf64Sym(kFuncName3, kFuncAddr3, kFuncSize3, + ELF64_ST_INFO(STB_LOCAL, STT_FUNC), + // Doesn't really matter, just can't be SHN_UNDEF. + SHN_UNDEF + 3); + + ProcessSection(); + + ASSERT_EQ((size_t)3, externs.size()); + Module::Extern *extern1 = externs[0]; + EXPECT_EQ(kFuncName1, extern1->name); + EXPECT_EQ((Module::Address)kFuncAddr1, extern1->address); + Module::Extern *extern2 = externs[1]; + EXPECT_EQ(kFuncName2, extern2->name); + EXPECT_EQ((Module::Address)kFuncAddr2, extern2->address); + Module::Extern *extern3 = externs[2]; + EXPECT_EQ(kFuncName3, extern3->name); + EXPECT_EQ((Module::Address)kFuncAddr3, extern3->address); +} + +TEST_P(ELFSymbolsToModuleTest64, SkipStuff) { + const string kFuncName = "superfunc"; + const uint64_t kFuncAddr = 0x1000100010001000ULL; + const uint64_t kFuncSize = 0x1000; + + // Should skip functions in SHN_UNDEF + AddElf64Sym("skipme", 0xFFFF, 0x10, + ELF64_ST_INFO(STB_GLOBAL, STT_FUNC), + SHN_UNDEF); + AddElf64Sym(kFuncName, kFuncAddr, kFuncSize, + ELF64_ST_INFO(STB_GLOBAL, STT_FUNC), + // Doesn't really matter, just can't be SHN_UNDEF. + SHN_UNDEF + 1); + // Should skip non-STT_FUNC entries. + AddElf64Sym("skipmetoo", 0xAAAA, 0x10, + ELF64_ST_INFO(STB_GLOBAL, STT_FILE), + SHN_UNDEF + 1); + + ProcessSection(); + + ASSERT_EQ((size_t)1, externs.size()); + Module::Extern *extern1 = externs[0]; + EXPECT_EQ(kFuncName, extern1->name); + EXPECT_EQ((Module::Address)kFuncAddr, extern1->address); +} + +// Run all the 64-bit tests with both endianness +INSTANTIATE_TEST_CASE_P(Endian, + ELFSymbolsToModuleTest64, + ::testing::Values(kLittleEndian, kBigEndian)); diff --git a/toolkit/crashreporter/google-breakpad/src/common/linux/elfutils-inl.h b/toolkit/crashreporter/google-breakpad/src/common/linux/elfutils-inl.h new file mode 100644 index 0000000000..e56b37a9f5 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/common/linux/elfutils-inl.h @@ -0,0 +1,74 @@ +// Copyright (c) 2012, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +#ifndef COMMON_LINUX_ELFUTILS_INL_H__ +#define COMMON_LINUX_ELFUTILS_INL_H__ + +#include "common/linux/linux_libc_support.h" +#include "elfutils.h" + +namespace google_breakpad { + +template +const T* GetOffset(const typename ElfClass::Ehdr* elf_header, + typename ElfClass::Off offset) { + return reinterpret_cast(reinterpret_cast(elf_header) + + offset); +} + +template +const typename ElfClass::Shdr* FindElfSectionByName( + const char* name, + typename ElfClass::Word section_type, + const typename ElfClass::Shdr* sections, + const char* section_names, + const char* names_end, + int nsection) { + assert(name != NULL); + assert(sections != NULL); + assert(nsection > 0); + + int name_len = my_strlen(name); + if (name_len == 0) + return NULL; + + for (int i = 0; i < nsection; ++i) { + const char* section_name = section_names + sections[i].sh_name; + if (sections[i].sh_type == section_type && + names_end - section_name >= name_len + 1 && + my_strcmp(name, section_name) == 0) { + return sections + i; + } + } + return NULL; +} + +} // namespace google_breakpad + +#endif // COMMON_LINUX_ELFUTILS_INL_H__ diff --git a/toolkit/crashreporter/google-breakpad/src/common/linux/elfutils.cc b/toolkit/crashreporter/google-breakpad/src/common/linux/elfutils.cc new file mode 100644 index 0000000000..e2e16e6dfd --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/common/linux/elfutils.cc @@ -0,0 +1,241 @@ +// Copyright (c) 2012, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +#include "common/linux/elfutils.h" + +#include +#include + +#include "common/linux/linux_libc_support.h" +#include "common/linux/elfutils-inl.h" + +#if defined(__FreeBSD__) +# define ElfW(type) Elf_##type +#endif + +namespace google_breakpad { + +namespace { + +template +void FindElfClassSection(const char *elf_base, + const char *section_name, + typename ElfClass::Word section_type, + const void **section_start, + size_t *section_size) { + typedef typename ElfClass::Ehdr Ehdr; + typedef typename ElfClass::Shdr Shdr; + + assert(elf_base); + assert(section_start); + assert(section_size); + + assert(my_strncmp(elf_base, ELFMAG, SELFMAG) == 0); + + const Ehdr* elf_header = reinterpret_cast(elf_base); + assert(elf_header->e_ident[EI_CLASS] == ElfClass::kClass); + + const Shdr* sections = + GetOffset(elf_header, elf_header->e_shoff); + const Shdr* section_names = sections + elf_header->e_shstrndx; + const char* names = + GetOffset(elf_header, section_names->sh_offset); + const char *names_end = names + section_names->sh_size; + + const Shdr* section = + FindElfSectionByName(section_name, section_type, + sections, names, names_end, + elf_header->e_shnum); + + if (section != NULL && section->sh_size > 0) { + *section_start = elf_base + section->sh_offset; + *section_size = section->sh_size; + } +} + +template +void FindElfClassSegment(const char *elf_base, + typename ElfClass::Word segment_type, + wasteful_vector *segments) { + typedef typename ElfClass::Ehdr Ehdr; + typedef typename ElfClass::Phdr Phdr; + + assert(elf_base); + assert(segments); + + assert(my_strncmp(elf_base, ELFMAG, SELFMAG) == 0); + + const Ehdr* elf_header = reinterpret_cast(elf_base); + assert(elf_header->e_ident[EI_CLASS] == ElfClass::kClass); + + const Phdr* phdrs = + GetOffset(elf_header, elf_header->e_phoff); + + for (int i = 0; i < elf_header->e_phnum; ++i) { + if (phdrs[i].p_type == segment_type) { + ElfSegment seg = {}; + seg.start = elf_base + phdrs[i].p_offset; + seg.size = phdrs[i].p_filesz; + segments->push_back(seg); + } + } +} + +} // namespace + +bool IsValidElf(const void* elf_base) { + return my_strncmp(reinterpret_cast(elf_base), + ELFMAG, SELFMAG) == 0; +} + +int ElfClass(const void* elf_base) { + const ElfW(Ehdr)* elf_header = + reinterpret_cast(elf_base); + + return elf_header->e_ident[EI_CLASS]; +} + +bool FindElfSection(const void *elf_mapped_base, + const char *section_name, + uint32_t section_type, + const void **section_start, + size_t *section_size) { + assert(elf_mapped_base); + assert(section_start); + assert(section_size); + + *section_start = NULL; + *section_size = 0; + + if (!IsValidElf(elf_mapped_base)) + return false; + + int cls = ElfClass(elf_mapped_base); + const char* elf_base = + static_cast(elf_mapped_base); + + if (cls == ELFCLASS32) { + FindElfClassSection(elf_base, section_name, section_type, + section_start, section_size); + return *section_start != NULL; + } else if (cls == ELFCLASS64) { + FindElfClassSection(elf_base, section_name, section_type, + section_start, section_size); + return *section_start != NULL; + } + + return false; +} + +bool FindElfSegments(const void* elf_mapped_base, + uint32_t segment_type, + wasteful_vector* segments) { + assert(elf_mapped_base); + assert(segments); + + if (!IsValidElf(elf_mapped_base)) + return false; + + int cls = ElfClass(elf_mapped_base); + const char* elf_base = + static_cast(elf_mapped_base); + + if (cls == ELFCLASS32) { + FindElfClassSegment(elf_base, segment_type, segments); + return true; + } else if (cls == ELFCLASS64) { + FindElfClassSegment(elf_base, segment_type, segments); + return true; + } + + return false; +} + +template +bool FindElfSoNameFromDynamicSection(const void* section_start, + size_t section_size, + const void* dynstr_start, + size_t dynstr_size, + char* soname, + size_t soname_size) { + typedef typename ElfClass::Dyn Dyn; + + auto* dynamic = static_cast(section_start); + size_t dcount = section_size / sizeof(Dyn); + for (const Dyn* dyn = dynamic; dyn < dynamic + dcount; ++dyn) { + if (dyn->d_tag == DT_SONAME) { + const char* dynstr = static_cast(dynstr_start); + if (dyn->d_un.d_val >= dynstr_size) { + // Beyond the end of the dynstr section + return false; + } + const char* str = dynstr + dyn->d_un.d_val; + const size_t maxsize = dynstr_size - dyn->d_un.d_val; + my_strlcpy(soname, str, maxsize < soname_size ? maxsize : soname_size); + return true; + } + } + + return false; +} + +bool ElfFileSoNameFromMappedFile(const void* elf_base, + char* soname, + size_t soname_size) { + if (!IsValidElf(elf_base)) { + // Not ELF + return false; + } + + const void* segment_start; + size_t segment_size; + if (!FindElfSection(elf_base, ".dynamic", SHT_DYNAMIC, &segment_start, + &segment_size)) { + // No dynamic section + return false; + } + + const void* dynstr_start; + size_t dynstr_size; + if (!FindElfSection(elf_base, ".dynstr", SHT_STRTAB, &dynstr_start, + &dynstr_size)) { + // No dynstr section + return false; + } + + int cls = ElfClass(elf_base); + return cls == ELFCLASS32 ? FindElfSoNameFromDynamicSection( + segment_start, segment_size, dynstr_start, + dynstr_size, soname, soname_size) + : FindElfSoNameFromDynamicSection( + segment_start, segment_size, dynstr_start, + dynstr_size, soname, soname_size); +} + +} // namespace google_breakpad diff --git a/toolkit/crashreporter/google-breakpad/src/common/linux/elfutils.h b/toolkit/crashreporter/google-breakpad/src/common/linux/elfutils.h new file mode 100644 index 0000000000..aefb6cf5f8 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/common/linux/elfutils.h @@ -0,0 +1,135 @@ +// Copyright (c) 2012, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +// +// elfutils.h: Utilities for dealing with ELF files. +// + +#ifndef COMMON_LINUX_ELFUTILS_H_ +#define COMMON_LINUX_ELFUTILS_H_ + +#include +#include +#include + +#include "common/memory_allocator.h" + +namespace google_breakpad { + +// Traits classes so consumers can write templatized code to deal +// with specific ELF bits. +struct ElfClass32 { + typedef Elf32_Addr Addr; + typedef Elf32_Dyn Dyn; + typedef Elf32_Ehdr Ehdr; + typedef Elf32_Nhdr Nhdr; + typedef Elf32_Phdr Phdr; + typedef Elf32_Shdr Shdr; + typedef Elf32_Half Half; + typedef Elf32_Off Off; + typedef Elf32_Sym Sym; + typedef Elf32_Word Word; + + static const int kClass = ELFCLASS32; + static const uint16_t kMachine = EM_386; + static const size_t kAddrSize = sizeof(Elf32_Addr); + static constexpr const char* kMachineName = "x86"; +}; + +struct ElfClass64 { + typedef Elf64_Addr Addr; + typedef Elf64_Dyn Dyn; + typedef Elf64_Ehdr Ehdr; + typedef Elf64_Nhdr Nhdr; + typedef Elf64_Phdr Phdr; + typedef Elf64_Shdr Shdr; + typedef Elf64_Half Half; + typedef Elf64_Off Off; + typedef Elf64_Sym Sym; + typedef Elf64_Word Word; + + static const int kClass = ELFCLASS64; + static const uint16_t kMachine = EM_X86_64; + static const size_t kAddrSize = sizeof(Elf64_Addr); + static constexpr const char* kMachineName = "x86_64"; +}; + +bool IsValidElf(const void* elf_header); +int ElfClass(const void* elf_base); + +// Attempt to find a section named |section_name| of type |section_type| +// in the ELF binary data at |elf_mapped_base|. On success, returns true +// and sets |*section_start| to point to the start of the section data, +// and |*section_size| to the size of the section's data. +bool FindElfSection(const void *elf_mapped_base, + const char *section_name, + uint32_t section_type, + const void **section_start, + size_t *section_size); + +// Internal helper method, exposed for convenience for callers +// that already have more info. +template +const typename ElfClass::Shdr* +FindElfSectionByName(const char* name, + typename ElfClass::Word section_type, + const typename ElfClass::Shdr* sections, + const char* section_names, + const char* names_end, + int nsection); + +struct ElfSegment { + const void* start; + size_t size; +}; + +// Attempt to find all segments of type |segment_type| in the ELF +// binary data at |elf_mapped_base|. On success, returns true and fills +// |*segments| with a list of segments of the given type. +bool FindElfSegments(const void* elf_mapped_base, + uint32_t segment_type, + wasteful_vector* segments); + +// Convert an offset from an Elf header into a pointer to the mapped +// address in the current process. Takes an extra template parameter +// to specify the return type to avoid having to dynamic_cast the +// result. +template +const T* +GetOffset(const typename ElfClass::Ehdr* elf_header, + typename ElfClass::Off offset); + +// Read the value of DT_SONAME from the elf file mapped at |elf_base|. Returns +// true and fills |soname| with the result if found. +bool ElfFileSoNameFromMappedFile(const void* elf_base, + char* soname, + size_t soname_size); + +} // namespace google_breakpad + +#endif // COMMON_LINUX_ELFUTILS_H_ diff --git a/toolkit/crashreporter/google-breakpad/src/common/linux/file_id.cc b/toolkit/crashreporter/google-breakpad/src/common/linux/file_id.cc new file mode 100644 index 0000000000..701a4f070f --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/common/linux/file_id.cc @@ -0,0 +1,200 @@ +// Copyright (c) 2006, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +// +// file_id.cc: Return a unique identifier for a file +// +// See file_id.h for documentation +// + +#include "common/linux/file_id.h" + +#include +#include +#include + +#include +#include + +#include "common/linux/elf_gnu_compat.h" +#include "common/linux/elfutils.h" +#include "common/linux/linux_libc_support.h" +#include "common/linux/memory_mapped_file.h" +#include "common/using_std_string.h" +#include "third_party/lss/linux_syscall_support.h" + +namespace google_breakpad { + +// Used in a few places for backwards-compatibility. +const size_t kMDGUIDSize = sizeof(MDGUID); + +FileID::FileID(const char* path) : path_(path) {} + +// ELF note name and desc are 32-bits word padded. +#define NOTE_PADDING(a) ((a + 3) & ~3) + +// These functions are also used inside the crashed process, so be safe +// and use the syscall/libc wrappers instead of direct syscalls or libc. + +static bool ElfClassBuildIDNoteIdentifier(const void *section, size_t length, + wasteful_vector& identifier) { + static_assert(sizeof(ElfClass32::Nhdr) == sizeof(ElfClass64::Nhdr), + "Elf32_Nhdr and Elf64_Nhdr should be the same"); + typedef typename ElfClass32::Nhdr Nhdr; + + const void* section_end = reinterpret_cast(section) + length; + const Nhdr* note_header = reinterpret_cast(section); + while (reinterpret_cast(note_header) < section_end) { + if (note_header->n_type == NT_GNU_BUILD_ID) + break; + note_header = reinterpret_cast( + reinterpret_cast(note_header) + sizeof(Nhdr) + + NOTE_PADDING(note_header->n_namesz) + + NOTE_PADDING(note_header->n_descsz)); + } + if (reinterpret_cast(note_header) >= section_end || + note_header->n_descsz == 0) { + return false; + } + + const uint8_t* build_id = reinterpret_cast(note_header) + + sizeof(Nhdr) + NOTE_PADDING(note_header->n_namesz); + identifier.insert(identifier.end(), + build_id, + build_id + note_header->n_descsz); + + return true; +} + +// Attempt to locate a .note.gnu.build-id section in an ELF binary +// and copy it into |identifier|. +static bool FindElfBuildIDNote(const void* elf_mapped_base, + wasteful_vector& identifier) { + PageAllocator allocator; + // lld normally creates 2 PT_NOTEs, gold normally creates 1. + auto_wasteful_vector segs(&allocator); + if (FindElfSegments(elf_mapped_base, PT_NOTE, &segs)) { + for (ElfSegment& seg : segs) { + if (ElfClassBuildIDNoteIdentifier(seg.start, seg.size, identifier)) { + return true; + } + } + } + + void* note_section; + size_t note_size; + if (FindElfSection(elf_mapped_base, ".note.gnu.build-id", SHT_NOTE, + (const void**)¬e_section, ¬e_size)) { + return ElfClassBuildIDNoteIdentifier(note_section, note_size, identifier); + } + + return false; +} + +// Attempt to locate the .text section of an ELF binary and generate +// a simple hash by XORing the first page worth of bytes into |identifier|. +static bool HashElfTextSection(const void* elf_mapped_base, + wasteful_vector& identifier) { + void* text_section; + size_t text_size; + if (!FindElfSection(elf_mapped_base, ".text", SHT_PROGBITS, + (const void**)&text_section, &text_size) || + text_size == 0) { + return false; + } + + // Only provide |kMDGUIDSize| bytes to keep identifiers produced by this + // function backwards-compatible. + identifier.resize(kMDGUIDSize); + my_memset(&identifier[0], 0, kMDGUIDSize); + const uint8_t* ptr = reinterpret_cast(text_section); + const uint8_t* ptr_end = ptr + std::min(text_size, static_cast(4096)); + while (ptr < ptr_end) { + for (unsigned i = 0; i < kMDGUIDSize; i++) + identifier[i] ^= ptr[i]; + ptr += kMDGUIDSize; + } + return true; +} + +// static +bool FileID::ElfFileIdentifierFromMappedFile(const void* base, + wasteful_vector& identifier) { + // Look for a build id note first. + if (FindElfBuildIDNote(base, identifier)) + return true; + + // Fall back on hashing the first page of the text section. + return HashElfTextSection(base, identifier); +} + +bool FileID::ElfFileIdentifier(wasteful_vector& identifier) { + MemoryMappedFile mapped_file(path_.c_str(), 0); + if (!mapped_file.data()) // Should probably check if size >= ElfW(Ehdr)? + return false; + + return ElfFileIdentifierFromMappedFile(mapped_file.data(), identifier); +} + +// These three functions are not ever called in an unsafe context, so it's OK +// to allocate memory and use libc. +static string bytes_to_hex_string(const uint8_t* bytes, size_t count) { + string result; + for (unsigned int idx = 0; idx < count; ++idx) { + char buf[3]; + snprintf(buf, sizeof(buf), "%02X", bytes[idx]); + result.append(buf); + } + return result; +} + +// static +string FileID::ConvertIdentifierToUUIDString( + const wasteful_vector& identifier) { + uint8_t identifier_swapped[kMDGUIDSize] = { 0 }; + + // Endian-ness swap to match dump processor expectation. + memcpy(identifier_swapped, &identifier[0], + std::min(kMDGUIDSize, identifier.size())); + uint32_t* data1 = reinterpret_cast(identifier_swapped); + *data1 = htonl(*data1); + uint16_t* data2 = reinterpret_cast(identifier_swapped + 4); + *data2 = htons(*data2); + uint16_t* data3 = reinterpret_cast(identifier_swapped + 6); + *data3 = htons(*data3); + + return bytes_to_hex_string(identifier_swapped, kMDGUIDSize); +} + +// static +string FileID::ConvertIdentifierToString( + const wasteful_vector& identifier) { + return bytes_to_hex_string(&identifier[0], identifier.size()); +} + +} // namespace google_breakpad diff --git a/toolkit/crashreporter/google-breakpad/src/common/linux/file_id.h b/toolkit/crashreporter/google-breakpad/src/common/linux/file_id.h new file mode 100644 index 0000000000..4aff021ded --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/common/linux/file_id.h @@ -0,0 +1,88 @@ +// Copyright (c) 2006, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +// +// file_id.h: Return a unique identifier for a file +// + +#ifndef COMMON_LINUX_FILE_ID_H__ +#define COMMON_LINUX_FILE_ID_H__ + +#include +#include + +#include "common/linux/guid_creator.h" +#include "common/memory_allocator.h" +#include "common/using_std_string.h" + +namespace google_breakpad { + +// GNU binutils' ld defaults to 'sha1', which is 160 bits == 20 bytes, +// so this is enough to fit that, which most binaries will use. +// This is just a sensible default for auto_wasteful_vector so most +// callers can get away with stack allocation. +static const size_t kDefaultBuildIdSize = 20; + +class FileID { + public: + explicit FileID(const char* path); + ~FileID() {} + + // Load the identifier for the elf file path specified in the constructor into + // |identifier|. + // + // The current implementation will look for a .note.gnu.build-id + // section and use that as the file id, otherwise it falls back to + // XORing the first 4096 bytes of the .text section to generate an identifier. + bool ElfFileIdentifier(wasteful_vector& identifier); + + // Load the identifier for the elf file mapped into memory at |base| into + // |identifier|. Return false if the identifier could not be created for this + // file. + static bool ElfFileIdentifierFromMappedFile( + const void* base, + wasteful_vector& identifier); + + // Convert the |identifier| data to a string. The string will + // be formatted as a UUID in all uppercase without dashes. + // (e.g., 22F065BBFC9C49F780FE26A7CEBD7BCE). + static string ConvertIdentifierToUUIDString( + const wasteful_vector& identifier); + + // Convert the entire |identifier| data to a hex string. + static string ConvertIdentifierToString( + const wasteful_vector& identifier); + + private: + // Storage for the path specified + string path_; +}; + +} // namespace google_breakpad + +#endif // COMMON_LINUX_FILE_ID_H__ diff --git a/toolkit/crashreporter/google-breakpad/src/common/linux/file_id_unittest.cc b/toolkit/crashreporter/google-breakpad/src/common/linux/file_id_unittest.cc new file mode 100644 index 0000000000..f4f9ac45ce --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/common/linux/file_id_unittest.cc @@ -0,0 +1,372 @@ +// Copyright (c) 2010, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +// Unit tests for FileID + +#include +#include + +#include +#include + +#include "common/linux/elf_gnu_compat.h" +#include "common/linux/elfutils.h" +#include "common/linux/file_id.h" +#include "common/linux/safe_readlink.h" +#include "common/linux/synth_elf.h" +#include "common/test_assembler.h" +#include "common/tests/auto_tempdir.h" +#include "common/using_std_string.h" +#include "breakpad_googletest_includes.h" + +using namespace google_breakpad; +using google_breakpad::synth_elf::ELF; +using google_breakpad::synth_elf::Notes; +using google_breakpad::test_assembler::kLittleEndian; +using google_breakpad::test_assembler::Section; +using std::vector; +using ::testing::Types; + +namespace { + +// Simply calling Section::Append(size, byte) produces a uninteresting pattern +// that tends to get hashed to 0000...0000. This populates the section with +// data to produce better hashes. +void PopulateSection(Section* section, int size, int prime_number) { + for (int i = 0; i < size; i++) + section->Append(1, (i % prime_number) % 256); +} + +typedef wasteful_vector id_vector; + +} // namespace + +#ifndef __ANDROID__ +// This test is disabled on Android: It will always fail, since there is no +// 'strip' binary installed on test devices. +TEST(FileIDStripTest, StripSelf) { + // Calculate the File ID of this binary using + // FileID::ElfFileIdentifier, then make a copy of this binary, + // strip it, and ensure that the result is the same. + char exe_name[PATH_MAX]; + ASSERT_TRUE(SafeReadLink("/proc/self/exe", exe_name)); + + // copy our binary to a temp file, and strip it + AutoTempDir temp_dir; + string templ = temp_dir.path() + "/file-id-unittest"; + char cmdline[4096]; + sprintf(cmdline, "cp \"%s\" \"%s\"", exe_name, templ.c_str()); + ASSERT_EQ(0, system(cmdline)) << "Failed to execute: " << cmdline; + sprintf(cmdline, "chmod u+w \"%s\"", templ.c_str()); + ASSERT_EQ(0, system(cmdline)) << "Failed to execute: " << cmdline; + sprintf(cmdline, "strip \"%s\"", templ.c_str()); + ASSERT_EQ(0, system(cmdline)) << "Failed to execute: " << cmdline; + + PageAllocator allocator; + id_vector identifier1(&allocator, kDefaultBuildIdSize); + id_vector identifier2(&allocator, kDefaultBuildIdSize); + + FileID fileid1(exe_name); + EXPECT_TRUE(fileid1.ElfFileIdentifier(identifier1)); + FileID fileid2(templ.c_str()); + EXPECT_TRUE(fileid2.ElfFileIdentifier(identifier2)); + + string identifier_string1 = + FileID::ConvertIdentifierToUUIDString(identifier1); + string identifier_string2 = + FileID::ConvertIdentifierToUUIDString(identifier2); + EXPECT_EQ(identifier_string1, identifier_string2); +} +#endif // !__ANDROID__ + +template +class FileIDTest : public testing::Test { +public: + void GetElfContents(ELF& elf) { + string contents; + ASSERT_TRUE(elf.GetContents(&contents)); + ASSERT_LT(0U, contents.size()); + + elfdata_v.clear(); + elfdata_v.insert(elfdata_v.begin(), contents.begin(), contents.end()); + elfdata = &elfdata_v[0]; + } + + id_vector make_vector() { + return id_vector(&allocator, kDefaultBuildIdSize); + } + + template + string get_file_id(const uint8_t (&data)[N]) { + id_vector expected_identifier(make_vector()); + expected_identifier.insert(expected_identifier.end(), + &data[0], + data + N); + return FileID::ConvertIdentifierToUUIDString(expected_identifier); + } + + vector elfdata_v; + uint8_t* elfdata; + PageAllocator allocator; +}; + +typedef Types ElfClasses; + +TYPED_TEST_SUITE(FileIDTest, ElfClasses); + +TYPED_TEST(FileIDTest, ElfClass) { + const char expected_identifier_string[] = + "80808080808000000000008080808080"; + const size_t kTextSectionSize = 128; + + ELF elf(EM_386, TypeParam::kClass, kLittleEndian); + Section text(kLittleEndian); + for (size_t i = 0; i < kTextSectionSize; ++i) { + text.D8(i * 3); + } + elf.AddSection(".text", text, SHT_PROGBITS); + elf.Finish(); + this->GetElfContents(elf); + + id_vector identifier(this->make_vector()); + EXPECT_TRUE(FileID::ElfFileIdentifierFromMappedFile(this->elfdata, + identifier)); + + string identifier_string = FileID::ConvertIdentifierToUUIDString(identifier); + EXPECT_EQ(expected_identifier_string, identifier_string); +} + +TYPED_TEST(FileIDTest, BuildID) { + const uint8_t kExpectedIdentifierBytes[] = + {0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, + 0x08, 0x09, 0x0A, 0x0B, 0x0C, 0x0D, 0x0E, 0x0F, + 0x10, 0x11, 0x12, 0x13}; + const string expected_identifier_string = + this->get_file_id(kExpectedIdentifierBytes); + + ELF elf(EM_386, TypeParam::kClass, kLittleEndian); + Section text(kLittleEndian); + text.Append(4096, 0); + elf.AddSection(".text", text, SHT_PROGBITS); + Notes notes(kLittleEndian); + notes.AddNote(NT_GNU_BUILD_ID, "GNU", kExpectedIdentifierBytes, + sizeof(kExpectedIdentifierBytes)); + elf.AddSection(".note.gnu.build-id", notes, SHT_NOTE); + elf.Finish(); + this->GetElfContents(elf); + + id_vector identifier(this->make_vector()); + EXPECT_TRUE(FileID::ElfFileIdentifierFromMappedFile(this->elfdata, + identifier)); + EXPECT_EQ(sizeof(kExpectedIdentifierBytes), identifier.size()); + + string identifier_string = FileID::ConvertIdentifierToUUIDString(identifier); + EXPECT_EQ(expected_identifier_string, identifier_string); +} + +// Test that a build id note with fewer bytes than usual is handled. +TYPED_TEST(FileIDTest, BuildIDShort) { + const uint8_t kExpectedIdentifierBytes[] = + {0x00, 0x01, 0x02, 0x03}; + const string expected_identifier_string = + this->get_file_id(kExpectedIdentifierBytes); + + ELF elf(EM_386, TypeParam::kClass, kLittleEndian); + Section text(kLittleEndian); + text.Append(4096, 0); + elf.AddSection(".text", text, SHT_PROGBITS); + Notes notes(kLittleEndian); + notes.AddNote(NT_GNU_BUILD_ID, "GNU", kExpectedIdentifierBytes, + sizeof(kExpectedIdentifierBytes)); + elf.AddSection(".note.gnu.build-id", notes, SHT_NOTE); + elf.Finish(); + this->GetElfContents(elf); + + id_vector identifier(this->make_vector()); + EXPECT_TRUE(FileID::ElfFileIdentifierFromMappedFile(this->elfdata, + identifier)); + EXPECT_EQ(sizeof(kExpectedIdentifierBytes), identifier.size()); + + string identifier_string = FileID::ConvertIdentifierToUUIDString(identifier); + EXPECT_EQ(expected_identifier_string, identifier_string); +} + +// Test that a build id note with more bytes than usual is handled. +TYPED_TEST(FileIDTest, BuildIDLong) { + const uint8_t kExpectedIdentifierBytes[] = + {0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, + 0x08, 0x09, 0x0A, 0x0B, 0x0C, 0x0D, 0x0E, 0x0F, + 0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17, + 0x18, 0x19, 0x1A, 0x1B, 0x1C, 0x1D, 0x1E, 0x1F}; + const string expected_identifier_string = + this->get_file_id(kExpectedIdentifierBytes); + + ELF elf(EM_386, TypeParam::kClass, kLittleEndian); + Section text(kLittleEndian); + text.Append(4096, 0); + elf.AddSection(".text", text, SHT_PROGBITS); + Notes notes(kLittleEndian); + notes.AddNote(NT_GNU_BUILD_ID, "GNU", kExpectedIdentifierBytes, + sizeof(kExpectedIdentifierBytes)); + elf.AddSection(".note.gnu.build-id", notes, SHT_NOTE); + elf.Finish(); + this->GetElfContents(elf); + + id_vector identifier(this->make_vector()); + EXPECT_TRUE(FileID::ElfFileIdentifierFromMappedFile(this->elfdata, + identifier)); + EXPECT_EQ(sizeof(kExpectedIdentifierBytes), identifier.size()); + + string identifier_string = FileID::ConvertIdentifierToUUIDString(identifier); + EXPECT_EQ(expected_identifier_string, identifier_string); +} + +TYPED_TEST(FileIDTest, BuildIDPH) { + const uint8_t kExpectedIdentifierBytes[] = + {0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, + 0x08, 0x09, 0x0A, 0x0B, 0x0C, 0x0D, 0x0E, 0x0F, + 0x10, 0x11, 0x12, 0x13}; + const string expected_identifier_string = + this->get_file_id(kExpectedIdentifierBytes); + + ELF elf(EM_386, TypeParam::kClass, kLittleEndian); + Section text(kLittleEndian); + text.Append(4096, 0); + elf.AddSection(".text", text, SHT_PROGBITS); + Notes notes(kLittleEndian); + notes.AddNote(0, "Linux", + reinterpret_cast("\0x42\0x02\0\0"), 4); + notes.AddNote(NT_GNU_BUILD_ID, "GNU", kExpectedIdentifierBytes, + sizeof(kExpectedIdentifierBytes)); + int note_idx = elf.AddSection(".note", notes, SHT_NOTE); + elf.AddSegment(note_idx, note_idx, PT_NOTE); + elf.Finish(); + this->GetElfContents(elf); + + id_vector identifier(this->make_vector()); + EXPECT_TRUE(FileID::ElfFileIdentifierFromMappedFile(this->elfdata, + identifier)); + EXPECT_EQ(sizeof(kExpectedIdentifierBytes), identifier.size()); + + string identifier_string = FileID::ConvertIdentifierToUUIDString(identifier); + EXPECT_EQ(expected_identifier_string, identifier_string); +} + +TYPED_TEST(FileIDTest, BuildIDMultiplePH) { + const uint8_t kExpectedIdentifierBytes[] = + {0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, + 0x08, 0x09, 0x0A, 0x0B, 0x0C, 0x0D, 0x0E, 0x0F, + 0x10, 0x11, 0x12, 0x13}; + const string expected_identifier_string = + this->get_file_id(kExpectedIdentifierBytes); + + ELF elf(EM_386, TypeParam::kClass, kLittleEndian); + Section text(kLittleEndian); + text.Append(4096, 0); + elf.AddSection(".text", text, SHT_PROGBITS); + Notes notes1(kLittleEndian); + notes1.AddNote(0, "Linux", + reinterpret_cast("\0x42\0x02\0\0"), 4); + Notes notes2(kLittleEndian); + notes2.AddNote(NT_GNU_BUILD_ID, "GNU", kExpectedIdentifierBytes, + sizeof(kExpectedIdentifierBytes)); + int note1_idx = elf.AddSection(".note1", notes1, SHT_NOTE); + int note2_idx = elf.AddSection(".note2", notes2, SHT_NOTE); + elf.AddSegment(note1_idx, note1_idx, PT_NOTE); + elf.AddSegment(note2_idx, note2_idx, PT_NOTE); + elf.Finish(); + this->GetElfContents(elf); + + id_vector identifier(this->make_vector()); + EXPECT_TRUE(FileID::ElfFileIdentifierFromMappedFile(this->elfdata, + identifier)); + EXPECT_EQ(sizeof(kExpectedIdentifierBytes), identifier.size()); + + string identifier_string = FileID::ConvertIdentifierToUUIDString(identifier); + EXPECT_EQ(expected_identifier_string, identifier_string); +} + +// Test to make sure two files with different text sections produce +// different hashes when not using a build id. +TYPED_TEST(FileIDTest, UniqueHashes) { + { + ELF elf1(EM_386, TypeParam::kClass, kLittleEndian); + Section foo_1(kLittleEndian); + PopulateSection(&foo_1, 32, 5); + elf1.AddSection(".foo", foo_1, SHT_PROGBITS); + Section text_1(kLittleEndian); + PopulateSection(&text_1, 4096, 17); + elf1.AddSection(".text", text_1, SHT_PROGBITS); + elf1.Finish(); + this->GetElfContents(elf1); + } + + id_vector identifier_1(this->make_vector()); + EXPECT_TRUE(FileID::ElfFileIdentifierFromMappedFile(this->elfdata, + identifier_1)); + string identifier_string_1 = + FileID::ConvertIdentifierToUUIDString(identifier_1); + + { + ELF elf2(EM_386, TypeParam::kClass, kLittleEndian); + Section text_2(kLittleEndian); + Section foo_2(kLittleEndian); + PopulateSection(&foo_2, 32, 5); + elf2.AddSection(".foo", foo_2, SHT_PROGBITS); + PopulateSection(&text_2, 4096, 31); + elf2.AddSection(".text", text_2, SHT_PROGBITS); + elf2.Finish(); + this->GetElfContents(elf2); + } + + id_vector identifier_2(this->make_vector()); + EXPECT_TRUE(FileID::ElfFileIdentifierFromMappedFile(this->elfdata, + identifier_2)); + string identifier_string_2 = + FileID::ConvertIdentifierToUUIDString(identifier_2); + + EXPECT_NE(identifier_string_1, identifier_string_2); +} + +TYPED_TEST(FileIDTest, ConvertIdentifierToString) { + const uint8_t kIdentifierBytes[] = + {0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, + 0x08, 0x09, 0x0A, 0x0B, 0x0C, 0x0D, 0x0E, 0x0F, + 0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17, + 0x18, 0x19, 0x1A, 0x1B, 0x1C, 0x1D, 0x1E, 0x1F}; + const char* kExpected = + "000102030405060708090A0B0C0D0E0F101112131415161718191A1B1C1D1E1F"; + + id_vector identifier(this->make_vector()); + identifier.insert(identifier.end(), + kIdentifierBytes, + kIdentifierBytes + sizeof(kIdentifierBytes)); + ASSERT_EQ(kExpected, + FileID::ConvertIdentifierToString(identifier)); +} diff --git a/toolkit/crashreporter/google-breakpad/src/common/linux/google_crashdump_uploader.cc b/toolkit/crashreporter/google-breakpad/src/common/linux/google_crashdump_uploader.cc new file mode 100644 index 0000000000..a0d940b614 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/common/linux/google_crashdump_uploader.cc @@ -0,0 +1,207 @@ +// Copyright (c) 2009, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + + +#include "common/linux/google_crashdump_uploader.h" + +#include +#include +#include + +#include + +#include "common/using_std_string.h" + +namespace google_breakpad { + +GoogleCrashdumpUploader::GoogleCrashdumpUploader(const string& product, + const string& version, + const string& guid, + const string& ptime, + const string& ctime, + const string& email, + const string& comments, + const string& minidump_pathname, + const string& crash_server, + const string& proxy_host, + const string& proxy_userpassword) { + LibcurlWrapper* http_layer = new LibcurlWrapper(); + Init(product, + version, + guid, + ptime, + ctime, + email, + comments, + minidump_pathname, + crash_server, + proxy_host, + proxy_userpassword, + http_layer); +} + +GoogleCrashdumpUploader::GoogleCrashdumpUploader(const string& product, + const string& version, + const string& guid, + const string& ptime, + const string& ctime, + const string& email, + const string& comments, + const string& minidump_pathname, + const string& crash_server, + const string& proxy_host, + const string& proxy_userpassword, + LibcurlWrapper* http_layer) { + Init(product, + version, + guid, + ptime, + ctime, + email, + comments, + minidump_pathname, + crash_server, + proxy_host, + proxy_userpassword, + http_layer); +} + +void GoogleCrashdumpUploader::Init(const string& product, + const string& version, + const string& guid, + const string& ptime, + const string& ctime, + const string& email, + const string& comments, + const string& minidump_pathname, + const string& crash_server, + const string& proxy_host, + const string& proxy_userpassword, + LibcurlWrapper* http_layer) { + product_ = product; + version_ = version; + guid_ = guid; + ptime_ = ptime; + ctime_ = ctime; + email_ = email; + comments_ = comments; + http_layer_.reset(http_layer); + + crash_server_ = crash_server; + proxy_host_ = proxy_host; + proxy_userpassword_ = proxy_userpassword; + minidump_pathname_ = minidump_pathname; + std::cout << "Uploader initializing"; + std::cout << "\tProduct: " << product_; + std::cout << "\tVersion: " << version_; + std::cout << "\tGUID: " << guid_; + if (!ptime_.empty()) { + std::cout << "\tProcess uptime: " << ptime_; + } + if (!ctime_.empty()) { + std::cout << "\tCumulative Process uptime: " << ctime_; + } + if (!email_.empty()) { + std::cout << "\tEmail: " << email_; + } + if (!comments_.empty()) { + std::cout << "\tComments: " << comments_; + } +} + +bool GoogleCrashdumpUploader::CheckRequiredParametersArePresent() { + string error_text; + if (product_.empty()) { + error_text.append("\nProduct name must be specified."); + } + + if (version_.empty()) { + error_text.append("\nProduct version must be specified."); + } + + if (guid_.empty()) { + error_text.append("\nClient ID must be specified."); + } + + if (minidump_pathname_.empty()) { + error_text.append("\nMinidump pathname must be specified."); + } + + if (!error_text.empty()) { + std::cout << error_text; + return false; + } + return true; + +} + +bool GoogleCrashdumpUploader::Upload(int* http_status_code, + string* http_response_header, + string* http_response_body) { + bool ok = http_layer_->Init(); + if (!ok) { + std::cout << "http layer init failed"; + return ok; + } + + if (!CheckRequiredParametersArePresent()) { + return false; + } + + struct stat st; + int err = stat(minidump_pathname_.c_str(), &st); + if (err) { + std::cout << minidump_pathname_ << " could not be found"; + return false; + } + + parameters_["prod"] = product_; + parameters_["ver"] = version_; + parameters_["guid"] = guid_; + parameters_["ptime"] = ptime_; + parameters_["ctime"] = ctime_; + parameters_["email"] = email_; + parameters_["comments_"] = comments_; + if (!http_layer_->AddFile(minidump_pathname_, + "upload_file_minidump")) { + return false; + } + std::cout << "Sending request to " << crash_server_; + long status_code; + bool success = http_layer_->SendRequest(crash_server_, + parameters_, + &status_code, + http_response_header, + http_response_body); + if (http_status_code) { + *http_status_code = status_code; + } + return success; +} +} diff --git a/toolkit/crashreporter/google-breakpad/src/common/linux/google_crashdump_uploader.h b/toolkit/crashreporter/google-breakpad/src/common/linux/google_crashdump_uploader.h new file mode 100644 index 0000000000..a2d0575b5e --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/common/linux/google_crashdump_uploader.h @@ -0,0 +1,107 @@ +// Copyright (c) 2009, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + + +#ifndef COMMON_LINUX_GOOGLE_CRASHDUMP_UPLOADER_H_ +#define COMMON_LINUX_GOOGLE_CRASHDUMP_UPLOADER_H_ + +#include +#include + +#include "common/linux/libcurl_wrapper.h" +#include "common/scoped_ptr.h" +#include "common/using_std_string.h" + +namespace google_breakpad { + +class GoogleCrashdumpUploader { + public: + GoogleCrashdumpUploader(const string& product, + const string& version, + const string& guid, + const string& ptime, + const string& ctime, + const string& email, + const string& comments, + const string& minidump_pathname, + const string& crash_server, + const string& proxy_host, + const string& proxy_userpassword); + + GoogleCrashdumpUploader(const string& product, + const string& version, + const string& guid, + const string& ptime, + const string& ctime, + const string& email, + const string& comments, + const string& minidump_pathname, + const string& crash_server, + const string& proxy_host, + const string& proxy_userpassword, + LibcurlWrapper* http_layer); + + void Init(const string& product, + const string& version, + const string& guid, + const string& ptime, + const string& ctime, + const string& email, + const string& comments, + const string& minidump_pathname, + const string& crash_server, + const string& proxy_host, + const string& proxy_userpassword, + LibcurlWrapper* http_layer); + bool Upload(int* http_status_code, + string* http_response_header, + string* http_response_body); + + private: + bool CheckRequiredParametersArePresent(); + + scoped_ptr http_layer_; + string product_; + string version_; + string guid_; + string ptime_; + string ctime_; + string email_; + string comments_; + string minidump_pathname_; + + string crash_server_; + string proxy_host_; + string proxy_userpassword_; + + std::map parameters_; +}; +} + +#endif // COMMON_LINUX_GOOGLE_CRASHDUMP_UPLOADER_H_ diff --git a/toolkit/crashreporter/google-breakpad/src/common/linux/google_crashdump_uploader_test.cc b/toolkit/crashreporter/google-breakpad/src/common/linux/google_crashdump_uploader_test.cc new file mode 100644 index 0000000000..3d6612e821 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/common/linux/google_crashdump_uploader_test.cc @@ -0,0 +1,170 @@ +// Copyright (c) 2009, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +// Unit test for crash dump uploader. + +#include + +#include "common/linux/google_crashdump_uploader.h" +#include "breakpad_googletest_includes.h" +#include "common/using_std_string.h" + +namespace google_breakpad { + +using ::testing::Return; +using ::testing::_; + +class MockLibcurlWrapper : public LibcurlWrapper { + public: + MOCK_METHOD0(Init, bool()); + MOCK_METHOD2(SetProxy, bool(const string& proxy_host, + const string& proxy_userpwd)); + MOCK_METHOD2(AddFile, bool(const string& upload_file_path, + const string& basename)); + MOCK_METHOD5(SendRequest, + bool(const string& url, + const std::map& parameters, + long* http_status_code, + string* http_header_data, + string* http_response_data)); +}; + +class GoogleCrashdumpUploaderTest : public ::testing::Test { +}; + +TEST_F(GoogleCrashdumpUploaderTest, InitFailsCausesUploadFailure) { + MockLibcurlWrapper m; + EXPECT_CALL(m, Init()).Times(1).WillOnce(Return(false)); + GoogleCrashdumpUploader *uploader = new GoogleCrashdumpUploader("foobar", + "1.0", + "AAA-BBB", + "", + "", + "test@test.com", + "none", + "/tmp/foo.dmp", + "http://foo.com", + "", + "", + &m); + ASSERT_FALSE(uploader->Upload(NULL, NULL, NULL)); +} + +TEST_F(GoogleCrashdumpUploaderTest, TestSendRequestHappensWithValidParameters) { + // Create a temp file + char tempfn[80] = "/tmp/googletest-upload-XXXXXX"; + int fd = mkstemp(tempfn); + ASSERT_NE(fd, -1); + close(fd); + + MockLibcurlWrapper m; + EXPECT_CALL(m, Init()).Times(1).WillOnce(Return(true)); + EXPECT_CALL(m, AddFile(tempfn, _)).WillOnce(Return(true)); + EXPECT_CALL(m, + SendRequest("http://foo.com",_,_,_,_)).Times(1).WillOnce(Return(true)); + GoogleCrashdumpUploader *uploader = new GoogleCrashdumpUploader("foobar", + "1.0", + "AAA-BBB", + "", + "", + "test@test.com", + "none", + tempfn, + "http://foo.com", + "", + "", + &m); + ASSERT_TRUE(uploader->Upload(NULL, NULL, NULL)); +} + + +TEST_F(GoogleCrashdumpUploaderTest, InvalidPathname) { + MockLibcurlWrapper m; + EXPECT_CALL(m, Init()).Times(1).WillOnce(Return(true)); + EXPECT_CALL(m, SendRequest(_,_,_,_,_)).Times(0); + GoogleCrashdumpUploader *uploader = new GoogleCrashdumpUploader("foobar", + "1.0", + "AAA-BBB", + "", + "", + "test@test.com", + "none", + "/tmp/foo.dmp", + "http://foo.com", + "", + "", + &m); + ASSERT_FALSE(uploader->Upload(NULL, NULL, NULL)); +} + +TEST_F(GoogleCrashdumpUploaderTest, TestRequiredParametersMustBePresent) { + // Test with empty product name. + GoogleCrashdumpUploader uploader("", + "1.0", + "AAA-BBB", + "", + "", + "test@test.com", + "none", + "/tmp/foo.dmp", + "http://foo.com", + "", + ""); + ASSERT_FALSE(uploader.Upload(NULL, NULL, NULL)); + + // Test with empty product version. + GoogleCrashdumpUploader uploader1("product", + "", + "AAA-BBB", + "", + "", + "", + "", + "/tmp/foo.dmp", + "", + "", + ""); + + ASSERT_FALSE(uploader1.Upload(NULL, NULL, NULL)); + + // Test with empty client GUID. + GoogleCrashdumpUploader uploader2("product", + "1.0", + "", + "", + "", + "", + "", + "/tmp/foo.dmp", + "", + "", + ""); + ASSERT_FALSE(uploader2.Upload(NULL, NULL, NULL)); +} +} diff --git a/toolkit/crashreporter/google-breakpad/src/common/linux/guid_creator.cc b/toolkit/crashreporter/google-breakpad/src/common/linux/guid_creator.cc new file mode 100644 index 0000000000..03e3d781fb --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/common/linux/guid_creator.cc @@ -0,0 +1,189 @@ +// Copyright (c) 2006, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +#ifdef HAVE_CONFIG_H +#include +#endif + +#include "common/linux/eintr_wrapper.h" +#include "common/linux/guid_creator.h" + +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#if defined(HAVE_SYS_RANDOM_H) +#include +#endif + +// +// GUIDGenerator +// +// This class is used to generate random GUID. +// Currently use random number to generate a GUID since Linux has +// no native GUID generator. This should be OK since we don't expect +// crash to happen very offen. +// +class GUIDGenerator { + public: + static uint32_t BytesToUInt32(const uint8_t bytes[]) { + return ((uint32_t) bytes[0] + | ((uint32_t) bytes[1] << 8) + | ((uint32_t) bytes[2] << 16) + | ((uint32_t) bytes[3] << 24)); + } + + static void UInt32ToBytes(uint8_t bytes[], uint32_t n) { + bytes[0] = n & 0xff; + bytes[1] = (n >> 8) & 0xff; + bytes[2] = (n >> 16) & 0xff; + bytes[3] = (n >> 24) & 0xff; + } + + static bool CreateGUID(GUID *guid) { +#if defined(HAVE_ARC4RANDOM) // Android, BSD, ... + CreateGuidFromArc4Random(guid); +#else // Linux + bool success = false; + +#if defined(HAVE_SYS_RANDOM_H) && defined(HAVE_GETRANDOM) + success = CreateGUIDFromGetrandom(guid); +#endif // HAVE_SYS_RANDOM_H && HAVE_GETRANDOM + if (!success) { + success = CreateGUIDFromDevUrandom(guid); + } + + if (!success) { + CreateGUIDFromRand(guid); + success = true; + } +#endif + + // Put in the version according to RFC 4122. + guid->data3 &= 0x0fff; + guid->data3 |= 0x4000; + + // Put in the variant according to RFC 4122. + guid->data4[0] &= 0x3f; + guid->data4[0] |= 0x80; + + return true; + } + + private: +#ifdef HAVE_ARC4RANDOM + static void CreateGuidFromArc4Random(GUID *guid) { + char *buf = reinterpret_cast(guid); + + for (size_t i = 0; i < sizeof(GUID); i += sizeof(uint32_t)) { + uint32_t random_data = arc4random(); + + memcpy(buf + i, &random_data, sizeof(uint32_t)); + } + } +#else + static void InitOnce() { + pthread_once(&once_control, &InitOnceImpl); + } + + static void InitOnceImpl() { + // time(NULL) is a very poor seed, so lacking anything better mix an + // address into it. We drop the four rightmost bits as they're likely to + // be 0 on almost all architectures. + srand(time(NULL) | ((uintptr_t)&once_control >> 4)); + } + + static pthread_once_t once_control; + +#if defined(HAVE_SYS_RANDOM_H) && defined(HAVE_GETRANDOM) + static bool CreateGUIDFromGetrandom(GUID *guid) { + char *buf = reinterpret_cast(guid); + int read_bytes = getrandom(buf, sizeof(GUID), GRND_NONBLOCK); + + return (read_bytes == static_cast(sizeof(GUID))); + } +#endif // HAVE_SYS_RANDOM_H && HAVE_GETRANDOM + + // Populate the GUID using random bytes read from /dev/urandom, returns false + // if the GUID wasn't fully populated with random data. + static bool CreateGUIDFromDevUrandom(GUID *guid) { + char *buf = reinterpret_cast(guid); + int fd = open("/dev/urandom", O_RDONLY | O_CLOEXEC); + + if (fd == -1) { + return false; + } + + ssize_t read_bytes = HANDLE_EINTR(read(fd, buf, sizeof(GUID))); + close(fd); + + return (read_bytes == static_cast(sizeof(GUID))); + } + + // Populate the GUID using a stream of random bytes obtained from rand(). + static void CreateGUIDFromRand(GUID *guid) { + char *buf = reinterpret_cast(guid); + + InitOnce(); + + for (size_t i = 0; i < sizeof(GUID); i++) { + buf[i] = rand(); + } + } +#endif +}; + +#ifndef HAVE_ARC4RANDOM +pthread_once_t GUIDGenerator::once_control = PTHREAD_ONCE_INIT; +#endif + +bool CreateGUID(GUID *guid) { + return GUIDGenerator::CreateGUID(guid); +} + +// Parse guid to string. +bool GUIDToString(const GUID *guid, char *buf, int buf_len) { + // Should allow more space the the max length of GUID. + assert(buf_len > kGUIDStringLength); + int num = snprintf(buf, buf_len, kGUIDFormatString, + guid->data1, guid->data2, guid->data3, + GUIDGenerator::BytesToUInt32(&(guid->data4[0])), + GUIDGenerator::BytesToUInt32(&(guid->data4[4]))); + if (num != kGUIDStringLength) + return false; + + buf[num] = '\0'; + return true; +} diff --git a/toolkit/crashreporter/google-breakpad/src/common/linux/guid_creator.h b/toolkit/crashreporter/google-breakpad/src/common/linux/guid_creator.h new file mode 100644 index 0000000000..c86d856c4d --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/common/linux/guid_creator.h @@ -0,0 +1,48 @@ +// Copyright (c) 2006, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +#ifndef COMMON_LINUX_GUID_CREATOR_H__ +#define COMMON_LINUX_GUID_CREATOR_H__ + +#include "google_breakpad/common/minidump_format.h" + +typedef MDGUID GUID; + +// Format string for parsing GUID. +#define kGUIDFormatString "%08x-%04x-%04x-%08x-%08x" +// Length of GUID string. Don't count the ending '\0'. +#define kGUIDStringLength 36 + +// Create a guid. +bool CreateGUID(GUID *guid); + +// Get the string from guid. +bool GUIDToString(const GUID *guid, char *buf, int buf_len); + +#endif diff --git a/toolkit/crashreporter/google-breakpad/src/common/linux/http_upload.cc b/toolkit/crashreporter/google-breakpad/src/common/linux/http_upload.cc new file mode 100644 index 0000000000..0a1019dd0d --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/common/linux/http_upload.cc @@ -0,0 +1,210 @@ +// Copyright (c) 2006, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +#include "common/linux/http_upload.h" + +#include +#include +#include "third_party/curl/curl.h" + +namespace { + +// Callback to get the response data from server. +static size_t WriteCallback(void *ptr, size_t size, + size_t nmemb, void *userp) { + if (!userp) + return 0; + + string *response = reinterpret_cast(userp); + size_t real_size = size * nmemb; + response->append(reinterpret_cast(ptr), real_size); + return real_size; +} + +} // namespace + +namespace google_breakpad { + +static const char kUserAgent[] = "Breakpad/1.0 (Linux)"; + +// static +bool HTTPUpload::SendRequest(const string &url, + const string ¶meters, + const map &files, + const string &proxy, + const string &proxy_user_pwd, + const string &ca_certificate_file, + string *response_body, + long *response_code, + string *error_description) { + if (response_code != NULL) + *response_code = 0; + + // We may have been linked statically; if curl_easy_init is in the + // current binary, no need to search for a dynamic version. + void* curl_lib = dlopen(NULL, RTLD_NOW); + if (!CheckCurlLib(curl_lib)) { + fprintf(stderr, + "Failed to open curl lib from binary, use libcurl.so instead\n"); + dlerror(); // Clear dlerror before attempting to open libraries. + dlclose(curl_lib); + curl_lib = NULL; + } + if (!curl_lib) { + curl_lib = dlopen("libcurl.so", RTLD_NOW); + } + if (!curl_lib) { + if (error_description != NULL) + *error_description = dlerror(); + curl_lib = dlopen("libcurl.so.4", RTLD_NOW); + } + if (!curl_lib) { + // Debian gives libcurl a different name when it is built against GnuTLS + // instead of OpenSSL. + curl_lib = dlopen("libcurl-gnutls.so.4", RTLD_NOW); + } + if (!curl_lib) { + curl_lib = dlopen("libcurl.so.3", RTLD_NOW); + } + if (!curl_lib) { + return false; + } + + CURL* (*curl_easy_init)(void); + *(void**) (&curl_easy_init) = dlsym(curl_lib, "curl_easy_init"); + CURL *curl = (*curl_easy_init)(); + if (error_description != NULL) + *error_description = "No Error"; + + if (!curl) { + dlclose(curl_lib); + return false; + } + + CURLcode err_code = CURLE_OK; + CURLcode (*curl_easy_setopt)(CURL *, CURLoption, ...); + *(void**) (&curl_easy_setopt) = dlsym(curl_lib, "curl_easy_setopt"); + (*curl_easy_setopt)(curl, CURLOPT_URL, url.c_str()); + (*curl_easy_setopt)(curl, CURLOPT_USERAGENT, kUserAgent); + // Support multithread by disabling timeout handling, would get SIGSEGV with + // Curl_resolv_timeout in stack trace otherwise. + // See https://curl.haxx.se/libcurl/c/threadsafe.html + (*curl_easy_setopt)(curl, CURLOPT_NOSIGNAL, 1); + // Set proxy information if necessary. + if (!proxy.empty()) + (*curl_easy_setopt)(curl, CURLOPT_PROXY, proxy.c_str()); + if (!proxy_user_pwd.empty()) + (*curl_easy_setopt)(curl, CURLOPT_PROXYUSERPWD, proxy_user_pwd.c_str()); + + if (!ca_certificate_file.empty()) + (*curl_easy_setopt)(curl, CURLOPT_CAINFO, ca_certificate_file.c_str()); + + struct curl_httppost *formpost = NULL; + struct curl_httppost *lastptr = NULL; + // Add form data. + CURLFORMcode (*curl_formadd)(struct curl_httppost **, struct curl_httppost **, ...); + *(void**) (&curl_formadd) = dlsym(curl_lib, "curl_formadd"); + (*curl_formadd)(&formpost, &lastptr, CURLFORM_COPYNAME, "extra", + CURLFORM_BUFFER, "extra.json", CURLFORM_BUFFERPTR, + parameters.c_str(), CURLFORM_BUFFERLENGTH, + parameters.length(), CURLFORM_CONTENTTYPE, "application/json", + CURLFORM_END); + + // Add form files. + map::const_iterator iter = files.begin(); + for (iter = files.begin(); iter != files.end(); ++iter) { + (*curl_formadd)(&formpost, &lastptr, + CURLFORM_COPYNAME, iter->first.c_str(), + CURLFORM_FILE, iter->second.c_str(), + CURLFORM_END); + } + + (*curl_easy_setopt)(curl, CURLOPT_HTTPPOST, formpost); + + // Disable 100-continue header. + struct curl_slist *headerlist = NULL; + char buf[] = "Expect:"; + struct curl_slist* (*curl_slist_append)(struct curl_slist *, const char *); + *(void**) (&curl_slist_append) = dlsym(curl_lib, "curl_slist_append"); + headerlist = (*curl_slist_append)(headerlist, buf); + (*curl_easy_setopt)(curl, CURLOPT_HTTPHEADER, headerlist); + + if (response_body != NULL) { + (*curl_easy_setopt)(curl, CURLOPT_WRITEFUNCTION, WriteCallback); + (*curl_easy_setopt)(curl, CURLOPT_WRITEDATA, + reinterpret_cast(response_body)); + } + + // Fail if 400+ is returned from the web server. + (*curl_easy_setopt)(curl, CURLOPT_FAILONERROR, 1); + + CURLcode (*curl_easy_perform)(CURL *); + *(void**) (&curl_easy_perform) = dlsym(curl_lib, "curl_easy_perform"); + err_code = (*curl_easy_perform)(curl); + if (response_code != NULL) { + CURLcode (*curl_easy_getinfo)(CURL *, CURLINFO, ...); + *(void**) (&curl_easy_getinfo) = dlsym(curl_lib, "curl_easy_getinfo"); + (*curl_easy_getinfo)(curl, CURLINFO_RESPONSE_CODE, response_code); + } + const char* (*curl_easy_strerror)(CURLcode); + *(void**) (&curl_easy_strerror) = dlsym(curl_lib, "curl_easy_strerror"); +#ifndef NDEBUG + if (err_code != CURLE_OK) + fprintf(stderr, "Failed to send http request to %s, error: %s\n", + url.c_str(), + (*curl_easy_strerror)(err_code)); +#endif + if (error_description != NULL) + *error_description = (*curl_easy_strerror)(err_code); + + void (*curl_easy_cleanup)(CURL *); + *(void**) (&curl_easy_cleanup) = dlsym(curl_lib, "curl_easy_cleanup"); + (*curl_easy_cleanup)(curl); + if (formpost != NULL) { + void (*curl_formfree)(struct curl_httppost *); + *(void**) (&curl_formfree) = dlsym(curl_lib, "curl_formfree"); + (*curl_formfree)(formpost); + } + if (headerlist != NULL) { + void (*curl_slist_free_all)(struct curl_slist *); + *(void**) (&curl_slist_free_all) = dlsym(curl_lib, "curl_slist_free_all"); + (*curl_slist_free_all)(headerlist); + } + dlclose(curl_lib); + return err_code == CURLE_OK; +} + +// static +bool HTTPUpload::CheckCurlLib(void* curl_lib) { + return curl_lib && + dlsym(curl_lib, "curl_easy_init") && + dlsym(curl_lib, "curl_easy_setopt"); +} + +} // namespace google_breakpad diff --git a/toolkit/crashreporter/google-breakpad/src/common/linux/http_upload.h b/toolkit/crashreporter/google-breakpad/src/common/linux/http_upload.h new file mode 100644 index 0000000000..95dedebc3b --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/common/linux/http_upload.h @@ -0,0 +1,84 @@ +// Copyright (c) 2006, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +// HTTPUpload provides a "nice" API to send a multipart HTTP(S) POST +// request using libcurl. It currently supports requests that contain +// parameters encoded in a JSON string, and a file to upload. + +#ifndef COMMON_LINUX_HTTP_UPLOAD_H__ +#define COMMON_LINUX_HTTP_UPLOAD_H__ + +#include +#include + +#include "common/using_std_string.h" + +namespace google_breakpad { + +using std::map; + +class HTTPUpload { + public: + // Sends the given sets of parameters and files as a multipart POST + // request to the given URL. + // Each key in |files| is the name of the file part of the request + // (i.e. it corresponds to the name= attribute on an . + // Parameters are specified as a JSON-encoded string in |parameters|. + // Only HTTP(S) URLs are currently supported. Returns true on success. + // If the request is successful and response_body is non-NULL, + // the response body will be returned in response_body. + // If response_code is non-NULL, it will be set to the HTTP response code + // received (or 0 if the request failed before getting an HTTP response). + // If the send fails, a description of the error will be + // returned in error_description. + static bool SendRequest(const string &url, + const string ¶meters, + const map &files, + const string &proxy, + const string &proxy_user_pwd, + const string &ca_certificate_file, + string *response_body, + long *response_code, + string *error_description); + + private: + // Checks the curl_lib parameter points to a valid curl lib. + static bool CheckCurlLib(void* curl_lib); + + // No instances of this class should be created. + // Disallow all constructors, destructors, and operator=. + HTTPUpload(); + explicit HTTPUpload(const HTTPUpload &); + void operator=(const HTTPUpload &); + ~HTTPUpload(); +}; + +} // namespace google_breakpad + +#endif // COMMON_LINUX_HTTP_UPLOAD_H__ diff --git a/toolkit/crashreporter/google-breakpad/src/common/linux/ignore_ret.h b/toolkit/crashreporter/google-breakpad/src/common/linux/ignore_ret.h new file mode 100644 index 0000000000..efd274c20c --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/common/linux/ignore_ret.h @@ -0,0 +1,40 @@ +// Copyright (c) 2012 Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +#ifndef COMMON_LINUX_IGNORE_RET_H_ +#define COMMON_LINUX_IGNORE_RET_H_ + +// Some compilers are prone to warn about unused return values. In cases where +// either a) the call cannot fail, or b) there is nothing that can be done when +// the call fails, IGNORE_RET() can be used to mark the return code as ignored. +// This avoids spurious compiler warnings. + +#define IGNORE_RET(x) do { if (x) {} } while (0) + +#endif // COMMON_LINUX_IGNORE_RET_H_ diff --git a/toolkit/crashreporter/google-breakpad/src/common/linux/libcurl_wrapper.cc b/toolkit/crashreporter/google-breakpad/src/common/linux/libcurl_wrapper.cc new file mode 100644 index 0000000000..e96c203852 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/common/linux/libcurl_wrapper.cc @@ -0,0 +1,338 @@ +// Copyright (c) 2009, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +#include + +#include +#include + +#include "common/linux/libcurl_wrapper.h" +#include "common/using_std_string.h" + +namespace google_breakpad { +LibcurlWrapper::LibcurlWrapper() + : init_ok_(false), + curl_lib_(nullptr), + last_curl_error_(""), + curl_(nullptr), + formpost_(nullptr), + lastptr_(nullptr), + headerlist_(nullptr) {} + +LibcurlWrapper::~LibcurlWrapper() { + if (init_ok_) { + (*easy_cleanup_)(curl_); + dlclose(curl_lib_); + } +} + +bool LibcurlWrapper::SetProxy(const string& proxy_host, + const string& proxy_userpwd) { + if (!CheckInit()) return false; + + // Set proxy information if necessary. + if (!proxy_host.empty()) { + (*easy_setopt_)(curl_, CURLOPT_PROXY, proxy_host.c_str()); + } else { + std::cout << "SetProxy called with empty proxy host."; + return false; + } + if (!proxy_userpwd.empty()) { + (*easy_setopt_)(curl_, CURLOPT_PROXYUSERPWD, proxy_userpwd.c_str()); + } else { + std::cout << "SetProxy called with empty proxy username/password."; + return false; + } + std::cout << "Set proxy host to " << proxy_host; + return true; +} + +bool LibcurlWrapper::AddFile(const string& upload_file_path, + const string& basename) { + if (!CheckInit()) return false; + + std::cout << "Adding " << upload_file_path << " to form upload."; + // Add form file. + (*formadd_)(&formpost_, &lastptr_, + CURLFORM_COPYNAME, basename.c_str(), + CURLFORM_FILE, upload_file_path.c_str(), + CURLFORM_END); + + return true; +} + +// Callback to get the response data from server. +static size_t WriteCallback(void *ptr, size_t size, + size_t nmemb, void *userp) { + if (!userp) + return 0; + + string *response = reinterpret_cast(userp); + size_t real_size = size * nmemb; + response->append(reinterpret_cast(ptr), real_size); + return real_size; +} + +bool LibcurlWrapper::SendRequest(const string& url, + const std::map& parameters, + long* http_status_code, + string* http_header_data, + string* http_response_data) { + if (!CheckInit()) return false; + + std::map::const_iterator iter = parameters.begin(); + for (; iter != parameters.end(); ++iter) + (*formadd_)(&formpost_, &lastptr_, + CURLFORM_COPYNAME, iter->first.c_str(), + CURLFORM_COPYCONTENTS, iter->second.c_str(), + CURLFORM_END); + + (*easy_setopt_)(curl_, CURLOPT_HTTPPOST, formpost_); + + return SendRequestInner(url, http_status_code, http_header_data, + http_response_data); +} + +bool LibcurlWrapper::SendGetRequest(const string& url, + long* http_status_code, + string* http_header_data, + string* http_response_data) { + if (!CheckInit()) return false; + + (*easy_setopt_)(curl_, CURLOPT_HTTPGET, 1L); + + return SendRequestInner(url, http_status_code, http_header_data, + http_response_data); +} + +bool LibcurlWrapper::SendPutRequest(const string& url, + const string& path, + long* http_status_code, + string* http_header_data, + string* http_response_data) { + if (!CheckInit()) return false; + + FILE* file = fopen(path.c_str(), "rb"); + (*easy_setopt_)(curl_, CURLOPT_UPLOAD, 1L); + (*easy_setopt_)(curl_, CURLOPT_PUT, 1L); + (*easy_setopt_)(curl_, CURLOPT_READDATA, file); + + bool success = SendRequestInner(url, http_status_code, http_header_data, + http_response_data); + + fclose(file); + return success; +} + +bool LibcurlWrapper::SendSimplePostRequest(const string& url, + const string& body, + const string& content_type, + long* http_status_code, + string* http_header_data, + string* http_response_data) { + if (!CheckInit()) return false; + + (*easy_setopt_)(curl_, CURLOPT_POSTFIELDSIZE, body.size()); + (*easy_setopt_)(curl_, CURLOPT_COPYPOSTFIELDS, body.c_str()); + + if (!content_type.empty()) { + string content_type_header = "Content-Type: " + content_type; + headerlist_ = (*slist_append_)( + headerlist_, + content_type_header.c_str()); + } + + return SendRequestInner(url, http_status_code, http_header_data, + http_response_data); +} + +bool LibcurlWrapper::Init() { + // First check to see if libcurl was statically linked: + curl_lib_ = dlopen(nullptr, RTLD_NOW); + if (curl_lib_ && + (!dlsym(curl_lib_, "curl_easy_init") || + !dlsym(curl_lib_, "curl_easy_setopt"))) { + // Not statically linked, try again below. + dlerror(); // Clear dlerror before attempting to open libraries. + dlclose(curl_lib_); + curl_lib_ = nullptr; + } + if (!curl_lib_) { + curl_lib_ = dlopen("libcurl.so", RTLD_NOW); + } + if (!curl_lib_) { + curl_lib_ = dlopen("libcurl.so.4", RTLD_NOW); + } + if (!curl_lib_) { + curl_lib_ = dlopen("libcurl.so.3", RTLD_NOW); + } + if (!curl_lib_) { + std::cout << "Could not find libcurl via dlopen"; + return false; + } + + if (!SetFunctionPointers()) { + std::cout << "Could not find function pointers"; + return false; + } + + curl_ = (*easy_init_)(); + + last_curl_error_ = "No Error"; + + if (!curl_) { + dlclose(curl_lib_); + std::cout << "Curl initialization failed"; + return false; + } + + init_ok_ = true; + return true; +} + +#define SET_AND_CHECK_FUNCTION_POINTER(var, function_name, type) \ + var = reinterpret_cast(dlsym(curl_lib_, function_name)); \ + if (!var) { \ + std::cout << "Could not find libcurl function " << function_name; \ + init_ok_ = false; \ + return false; \ + } + +bool LibcurlWrapper::SetFunctionPointers() { + + SET_AND_CHECK_FUNCTION_POINTER(easy_init_, + "curl_easy_init", + CURL*(*)()); + + SET_AND_CHECK_FUNCTION_POINTER(easy_setopt_, + "curl_easy_setopt", + CURLcode(*)(CURL*, CURLoption, ...)); + + SET_AND_CHECK_FUNCTION_POINTER(formadd_, "curl_formadd", + CURLFORMcode(*)(curl_httppost**, curl_httppost**, ...)); + + SET_AND_CHECK_FUNCTION_POINTER(slist_append_, "curl_slist_append", + curl_slist*(*)(curl_slist*, const char*)); + + SET_AND_CHECK_FUNCTION_POINTER(easy_perform_, + "curl_easy_perform", + CURLcode(*)(CURL*)); + + SET_AND_CHECK_FUNCTION_POINTER(easy_cleanup_, + "curl_easy_cleanup", + void(*)(CURL*)); + + SET_AND_CHECK_FUNCTION_POINTER(easy_getinfo_, + "curl_easy_getinfo", + CURLcode(*)(CURL *, CURLINFO info, ...)); + + SET_AND_CHECK_FUNCTION_POINTER(easy_reset_, + "curl_easy_reset", + void(*)(CURL*)); + + SET_AND_CHECK_FUNCTION_POINTER(slist_free_all_, + "curl_slist_free_all", + void(*)(curl_slist*)); + + SET_AND_CHECK_FUNCTION_POINTER(formfree_, + "curl_formfree", + void(*)(curl_httppost*)); + return true; +} + +bool LibcurlWrapper::SendRequestInner(const string& url, + long* http_status_code, + string* http_header_data, + string* http_response_data) { + string url_copy(url); + (*easy_setopt_)(curl_, CURLOPT_URL, url_copy.c_str()); + + // Disable 100-continue header. + char buf[] = "Expect:"; + headerlist_ = (*slist_append_)(headerlist_, buf); + (*easy_setopt_)(curl_, CURLOPT_HTTPHEADER, headerlist_); + + if (http_response_data != nullptr) { + http_response_data->clear(); + (*easy_setopt_)(curl_, CURLOPT_WRITEFUNCTION, WriteCallback); + (*easy_setopt_)(curl_, CURLOPT_WRITEDATA, + reinterpret_cast(http_response_data)); + } + if (http_header_data != nullptr) { + http_header_data->clear(); + (*easy_setopt_)(curl_, CURLOPT_HEADERFUNCTION, WriteCallback); + (*easy_setopt_)(curl_, CURLOPT_HEADERDATA, + reinterpret_cast(http_header_data)); + } + CURLcode err_code = CURLE_OK; + err_code = (*easy_perform_)(curl_); + easy_strerror_ = reinterpret_cast + (dlsym(curl_lib_, "curl_easy_strerror")); + + if (http_status_code != nullptr) { + (*easy_getinfo_)(curl_, CURLINFO_RESPONSE_CODE, http_status_code); + } + +#ifndef NDEBUG + if (err_code != CURLE_OK) + fprintf(stderr, "Failed to send http request to %s, error: %s\n", + url.c_str(), + (*easy_strerror_)(err_code)); +#endif + + Reset(); + + return err_code == CURLE_OK; +} + +void LibcurlWrapper::Reset() { + if (headerlist_ != nullptr) { + (*slist_free_all_)(headerlist_); + headerlist_ = nullptr; + } + + if (formpost_ != nullptr) { + (*formfree_)(formpost_); + formpost_ = nullptr; + } + + (*easy_reset_)(curl_); +} + +bool LibcurlWrapper::CheckInit() { + if (!init_ok_) { + std::cout << "LibcurlWrapper: You must call Init(), and have it return " + "'true' before invoking any other methods.\n"; + return false; + } + + return true; +} + +} // namespace google_breakpad diff --git a/toolkit/crashreporter/google-breakpad/src/common/linux/libcurl_wrapper.h b/toolkit/crashreporter/google-breakpad/src/common/linux/libcurl_wrapper.h new file mode 100644 index 0000000000..77aa6cbb72 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/common/linux/libcurl_wrapper.h @@ -0,0 +1,119 @@ +// Copyright (c) 2009, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +// A wrapper for libcurl to do HTTP Uploads, to support easy mocking +// and unit testing of the HTTPUpload class. + +#ifndef COMMON_LINUX_LIBCURL_WRAPPER_H_ +#define COMMON_LINUX_LIBCURL_WRAPPER_H_ + +#include +#include + +#include "common/using_std_string.h" +#include "third_party/curl/curl.h" + +namespace google_breakpad { +class LibcurlWrapper { + public: + LibcurlWrapper(); + virtual ~LibcurlWrapper(); + virtual bool Init(); + virtual bool SetProxy(const string& proxy_host, + const string& proxy_userpwd); + virtual bool AddFile(const string& upload_file_path, + const string& basename); + virtual bool SendRequest(const string& url, + const std::map& parameters, + long* http_status_code, + string* http_header_data, + string* http_response_data); + bool SendGetRequest(const string& url, + long* http_status_code, + string* http_header_data, + string* http_response_data); + bool SendPutRequest(const string& url, + const string& path, + long* http_status_code, + string* http_header_data, + string* http_response_data); + bool SendSimplePostRequest(const string& url, + const string& body, + const string& content_type, + long* http_status_code, + string* http_header_data, + string* http_response_data); + + private: + // This function initializes class state corresponding to function + // pointers into the CURL library. + bool SetFunctionPointers(); + + bool SendRequestInner(const string& url, + long* http_status_code, + string* http_header_data, + string* http_response_data); + + void Reset(); + + bool CheckInit(); + + bool init_ok_; // Whether init succeeded + void* curl_lib_; // Pointer to result of dlopen() on + // curl library + string last_curl_error_; // The text of the last error when + // dealing + // with CURL. + + CURL *curl_; // Pointer for handle for CURL calls. + + CURL* (*easy_init_)(void); + + // Stateful pointers for calling into curl_formadd() + struct curl_httppost *formpost_; + struct curl_httppost *lastptr_; + struct curl_slist *headerlist_; + + // Function pointers into CURL library + CURLcode (*easy_setopt_)(CURL *, CURLoption, ...); + CURLFORMcode (*formadd_)(struct curl_httppost **, + struct curl_httppost **, ...); + struct curl_slist* (*slist_append_)(struct curl_slist *, const char *); + void (*slist_free_all_)(struct curl_slist *); + CURLcode (*easy_perform_)(CURL *); + const char* (*easy_strerror_)(CURLcode); + void (*easy_cleanup_)(CURL *); + CURLcode (*easy_getinfo_)(CURL *, CURLINFO info, ...); + void (*easy_reset_)(CURL*); + void (*formfree_)(struct curl_httppost *); + +}; +} + +#endif // COMMON_LINUX_LIBCURL_WRAPPER_H_ diff --git a/toolkit/crashreporter/google-breakpad/src/common/linux/linux_libc_support.cc b/toolkit/crashreporter/google-breakpad/src/common/linux/linux_libc_support.cc new file mode 100644 index 0000000000..79281a9043 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/common/linux/linux_libc_support.cc @@ -0,0 +1,248 @@ +// Copyright (c) 2012, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +// This source file provides replacements for libc functions that we need. If +// we call the libc functions directly we risk crashing in the dynamic linker +// as it tries to resolve uncached PLT entries. + +#include "common/linux/linux_libc_support.h" + +#include + +extern "C" { + +size_t my_strlen(const char* s) { + size_t len = 0; + while (*s++) len++; + return len; +} + +int my_strcmp(const char* a, const char* b) { + for (;;) { + if (*a < *b) + return -1; + else if (*a > *b) + return 1; + else if (*a == 0) + return 0; + a++; + b++; + } +} + +int my_strncmp(const char* a, const char* b, size_t len) { + for (size_t i = 0; i < len; ++i) { + if (*a < *b) + return -1; + else if (*a > *b) + return 1; + else if (*a == 0) + return 0; + a++; + b++; + } + + return 0; +} + +// Parse a non-negative integer. +// result: (output) the resulting non-negative integer +// s: a NUL terminated string +// Return true iff successful. +bool my_strtoui(int* result, const char* s) { + if (*s == 0) + return false; + int r = 0; + for (;; s++) { + if (*s == 0) + break; + const int old_r = r; + r *= 10; + if (*s < '0' || *s > '9') + return false; + r += *s - '0'; + if (r < old_r) + return false; + } + + *result = r; + return true; +} + +// Return the length of the given unsigned integer when expressed in base 10. +unsigned my_uint_len(uintmax_t i) { + if (!i) + return 1; + + int len = 0; + while (i) { + len++; + i /= 10; + } + + return len; +} + +// Convert an unsigned integer to a string +// output: (output) the resulting string is written here. This buffer must be +// large enough to hold the resulting string. Call |my_uint_len| to get the +// required length. +// i: the unsigned integer to serialise. +// i_len: the length of the integer in base 10 (see |my_uint_len|). +void my_uitos(char* output, uintmax_t i, unsigned i_len) { + for (unsigned index = i_len; index; --index, i /= 10) + output[index - 1] = '0' + (i % 10); +} + +const char* my_strchr(const char* haystack, char needle) { + while (*haystack && *haystack != needle) + haystack++; + if (*haystack == needle) + return haystack; + return (const char*) 0; +} + +const char* my_strrchr(const char* haystack, char needle) { + const char* ret = NULL; + while (*haystack) { + if (*haystack == needle) + ret = haystack; + haystack++; + } + return ret; +} + +const char* my_strstr(const char* haystack, const char* needle) { + while (*haystack != 0) { + if((*haystack == *needle) && + (my_strncmp(haystack, needle, my_strlen(needle)) == 0)) { + return haystack; + } + haystack++; + } + return nullptr; +} + +void* my_memchr(const void* src, int needle, size_t src_len) { + const unsigned char* p = (const unsigned char*)src; + const unsigned char* p_end = p + src_len; + for (; p < p_end; ++p) { + if (*p == needle) + return (void*)p; + } + return NULL; +} + +// Read a hex value +// result: (output) the resulting value +// s: a string +// Returns a pointer to the first invalid charactor. +const char* my_read_hex_ptr(uintptr_t* result, const char* s) { + uintptr_t r = 0; + + for (;; ++s) { + if (*s >= '0' && *s <= '9') { + r <<= 4; + r += *s - '0'; + } else if (*s >= 'a' && *s <= 'f') { + r <<= 4; + r += (*s - 'a') + 10; + } else if (*s >= 'A' && *s <= 'F') { + r <<= 4; + r += (*s - 'A') + 10; + } else { + break; + } + } + + *result = r; + return s; +} + +const char* my_read_decimal_ptr(uintptr_t* result, const char* s) { + uintptr_t r = 0; + + for (;; ++s) { + if (*s >= '0' && *s <= '9') { + r *= 10; + r += *s - '0'; + } else { + break; + } + } + *result = r; + return s; +} + +void my_memset(void* ip, char c, size_t len) { + char* p = (char *) ip; + while (len--) + *p++ = c; +} + +size_t my_strlcpy(char* s1, const char* s2, size_t len) { + size_t pos1 = 0; + size_t pos2 = 0; + + while (s2[pos2] != '\0') { + if (pos1 + 1 < len) { + s1[pos1] = s2[pos2]; + pos1++; + } + pos2++; + } + if (len > 0) + s1[pos1] = '\0'; + + return pos2; +} + +size_t my_strlcat(char* s1, const char* s2, size_t len) { + size_t pos1 = 0; + + while (pos1 < len && s1[pos1] != '\0') + pos1++; + + if (pos1 == len) + return pos1; + + return pos1 + my_strlcpy(s1 + pos1, s2, len - pos1); +} + +int my_isspace(int ch) { + // Matches the C locale. + const char spaces[] = " \t\f\n\r\t\v"; + for (size_t i = 0; i < sizeof(spaces); i++) { + if (ch == spaces[i]) + return 1; + } + return 0; +} + +} // extern "C" diff --git a/toolkit/crashreporter/google-breakpad/src/common/linux/linux_libc_support.h b/toolkit/crashreporter/google-breakpad/src/common/linux/linux_libc_support.h new file mode 100644 index 0000000000..03e3aa0657 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/common/linux/linux_libc_support.h @@ -0,0 +1,98 @@ +// Copyright (c) 2009, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +// This header provides replacements for libc functions that we need. We if +// call the libc functions directly we risk crashing in the dynamic linker as +// it tries to resolve uncached PLT entries. + +#ifndef CLIENT_LINUX_LINUX_LIBC_SUPPORT_H_ +#define CLIENT_LINUX_LINUX_LIBC_SUPPORT_H_ + +#include +#include +#include + +extern "C" { + +extern size_t my_strlen(const char* s); + +extern int my_strcmp(const char* a, const char* b); + +extern int my_strncmp(const char* a, const char* b, size_t len); + +// Parse a non-negative integer. +// result: (output) the resulting non-negative integer +// s: a NUL terminated string +// Return true iff successful. +extern bool my_strtoui(int* result, const char* s); + +// Return the length of the given unsigned integer when expressed in base 10. +extern unsigned my_uint_len(uintmax_t i); + +// Convert an unsigned integer to a string +// output: (output) the resulting string is written here. This buffer must be +// large enough to hold the resulting string. Call |my_uint_len| to get the +// required length. +// i: the unsigned integer to serialise. +// i_len: the length of the integer in base 10 (see |my_uint_len|). +extern void my_uitos(char* output, uintmax_t i, unsigned i_len); + +extern const char* my_strchr(const char* haystack, char needle); + +extern const char* my_strrchr(const char* haystack, char needle); + +extern const char *my_strstr(const char *haystack, const char *needle); + +// Read a hex value +// result: (output) the resulting value +// s: a string +// Returns a pointer to the first invalid charactor. +extern const char* my_read_hex_ptr(uintptr_t* result, const char* s); + +extern const char* my_read_decimal_ptr(uintptr_t* result, const char* s); + +extern void my_memset(void* ip, char c, size_t len); + +extern void* my_memchr(const void* src, int c, size_t len); + +// The following are considered safe to use in a compromised environment. +// Besides, this gives the compiler an opportunity to optimize their calls. +#define my_memcpy memcpy +#define my_memmove memmove +#define my_memcmp memcmp + +extern size_t my_strlcpy(char* s1, const char* s2, size_t len); + +extern size_t my_strlcat(char* s1, const char* s2, size_t len); + +extern int my_isspace(int ch); + +} // extern "C" + +#endif // CLIENT_LINUX_LINUX_LIBC_SUPPORT_H_ diff --git a/toolkit/crashreporter/google-breakpad/src/common/linux/linux_libc_support_unittest.cc b/toolkit/crashreporter/google-breakpad/src/common/linux/linux_libc_support_unittest.cc new file mode 100644 index 0000000000..adadfed44d --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/common/linux/linux_libc_support_unittest.cc @@ -0,0 +1,213 @@ +// Copyright (c) 2009, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +#include "breakpad_googletest_includes.h" +#include "common/linux/linux_libc_support.h" + +namespace { +typedef testing::Test LinuxLibcSupportTest; +} + +TEST(LinuxLibcSupportTest, strlen) { + static const char* test_data[] = { "", "a", "aa", "aaa", "aabc", NULL }; + for (unsigned i = 0; ; ++i) { + if (!test_data[i]) + break; + ASSERT_EQ(strlen(test_data[i]), my_strlen(test_data[i])); + } +} + +TEST(LinuxLibcSupportTest, strcmp) { + static const char* test_data[] = { + "", "", + "a", "", + "", "a", + "a", "b", + "a", "a", + "ab", "aa", + "abc", "ab", + "abc", "abc", + NULL, + }; + + for (unsigned i = 0; ; ++i) { + if (!test_data[i*2]) + break; + int libc_result = strcmp(test_data[i*2], test_data[i*2 + 1]); + if (libc_result > 1) + libc_result = 1; + else if (libc_result < -1) + libc_result = -1; + ASSERT_EQ(my_strcmp(test_data[i*2], test_data[i*2 + 1]), libc_result); + } +} + +TEST(LinuxLibcSupportTest, strtoui) { + int result; + + ASSERT_FALSE(my_strtoui(&result, "")); + ASSERT_FALSE(my_strtoui(&result, "-1")); + ASSERT_FALSE(my_strtoui(&result, "-")); + ASSERT_FALSE(my_strtoui(&result, "a")); + ASSERT_FALSE(my_strtoui(&result, "23472893472938472987987398472398")); + + ASSERT_TRUE(my_strtoui(&result, "0")); + ASSERT_EQ(result, 0); + ASSERT_TRUE(my_strtoui(&result, "1")); + ASSERT_EQ(result, 1); + ASSERT_TRUE(my_strtoui(&result, "12")); + ASSERT_EQ(result, 12); + ASSERT_TRUE(my_strtoui(&result, "123")); + ASSERT_EQ(result, 123); + ASSERT_TRUE(my_strtoui(&result, "0123")); + ASSERT_EQ(result, 123); +} + +TEST(LinuxLibcSupportTest, uint_len) { + ASSERT_EQ(my_uint_len(0), 1U); + ASSERT_EQ(my_uint_len(2), 1U); + ASSERT_EQ(my_uint_len(5), 1U); + ASSERT_EQ(my_uint_len(9), 1U); + ASSERT_EQ(my_uint_len(10), 2U); + ASSERT_EQ(my_uint_len(99), 2U); + ASSERT_EQ(my_uint_len(100), 3U); + ASSERT_EQ(my_uint_len(101), 3U); + ASSERT_EQ(my_uint_len(1000), 4U); + // 0xFFFFFFFFFFFFFFFF + ASSERT_EQ(my_uint_len(18446744073709551615LLU), 20U); +} + +TEST(LinuxLibcSupportTest, uitos) { + char buf[32]; + + my_uitos(buf, 0, 1); + ASSERT_EQ(0, memcmp(buf, "0", 1)); + + my_uitos(buf, 1, 1); + ASSERT_EQ(0, memcmp(buf, "1", 1)); + + my_uitos(buf, 10, 2); + ASSERT_EQ(0, memcmp(buf, "10", 2)); + + my_uitos(buf, 63, 2); + ASSERT_EQ(0, memcmp(buf, "63", 2)); + + my_uitos(buf, 101, 3); + ASSERT_EQ(0, memcmp(buf, "101", 2)); + + // 0xFFFFFFFFFFFFFFFF + my_uitos(buf, 18446744073709551615LLU, 20); + ASSERT_EQ(0, memcmp(buf, "18446744073709551615", 20)); +} + +TEST(LinuxLibcSupportTest, strchr) { + ASSERT_EQ(NULL, my_strchr("abc", 'd')); + ASSERT_EQ(NULL, my_strchr("", 'd')); + ASSERT_EQ(NULL, my_strchr("efghi", 'd')); + + ASSERT_TRUE(my_strchr("a", 'a')); + ASSERT_TRUE(my_strchr("abc", 'a')); + ASSERT_TRUE(my_strchr("bcda", 'a')); + ASSERT_TRUE(my_strchr("sdfasdf", 'a')); + + static const char abc3[] = "abcabcabc"; + ASSERT_EQ(abc3, my_strchr(abc3, 'a')); +} + +TEST(LinuxLibcSupportTest, strrchr) { + ASSERT_EQ(NULL, my_strrchr("abc", 'd')); + ASSERT_EQ(NULL, my_strrchr("", 'd')); + ASSERT_EQ(NULL, my_strrchr("efghi", 'd')); + + ASSERT_TRUE(my_strrchr("a", 'a')); + ASSERT_TRUE(my_strrchr("abc", 'a')); + ASSERT_TRUE(my_strrchr("bcda", 'a')); + ASSERT_TRUE(my_strrchr("sdfasdf", 'a')); + + static const char abc3[] = "abcabcabc"; + ASSERT_EQ(abc3 + 6, my_strrchr(abc3, 'a')); +} + +TEST(LinuxLibcSupportTest, memchr) { + ASSERT_EQ(NULL, my_memchr("abc", 'd', 3)); + ASSERT_EQ(NULL, my_memchr("abcd", 'd', 3)); + ASSERT_EQ(NULL, my_memchr("a", 'a', 0)); + + static const char abc3[] = "abcabcabc"; + ASSERT_EQ(abc3, my_memchr(abc3, 'a', 3)); + ASSERT_EQ(abc3, my_memchr(abc3, 'a', 9)); + ASSERT_EQ(abc3+1, my_memchr(abc3, 'b', 9)); + ASSERT_EQ(abc3+2, my_memchr(abc3, 'c', 9)); +} + +TEST(LinuxLibcSupportTest, read_hex_ptr) { + uintptr_t result; + const char* last; + + last = my_read_hex_ptr(&result, ""); + ASSERT_EQ(result, 0U); + ASSERT_EQ(*last, 0); + + last = my_read_hex_ptr(&result, "0"); + ASSERT_EQ(result, 0U); + ASSERT_EQ(*last, 0); + + last = my_read_hex_ptr(&result, "0123"); + ASSERT_EQ(result, 0x123U); + ASSERT_EQ(*last, 0); + + last = my_read_hex_ptr(&result, "0123a"); + ASSERT_EQ(result, 0x123aU); + ASSERT_EQ(*last, 0); + + last = my_read_hex_ptr(&result, "0123a-"); + ASSERT_EQ(result, 0x123aU); + ASSERT_EQ(*last, '-'); +} + +TEST(LinuxLibcSupportTest, read_decimal_ptr) { + uintptr_t result; + const char* last; + + last = my_read_decimal_ptr(&result, "0"); + ASSERT_EQ(result, 0U); + ASSERT_EQ(*last, 0); + + last = my_read_decimal_ptr(&result, "0123"); + ASSERT_EQ(result, 123U); + ASSERT_EQ(*last, 0); + + last = my_read_decimal_ptr(&result, "1234"); + ASSERT_EQ(result, 1234U); + ASSERT_EQ(*last, 0); + + last = my_read_decimal_ptr(&result, "01234-"); + ASSERT_EQ(result, 1234U); + ASSERT_EQ(*last, '-'); +} diff --git a/toolkit/crashreporter/google-breakpad/src/common/linux/memory_mapped_file.cc b/toolkit/crashreporter/google-breakpad/src/common/linux/memory_mapped_file.cc new file mode 100644 index 0000000000..4e938269f2 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/common/linux/memory_mapped_file.cc @@ -0,0 +1,107 @@ +// Copyright (c) 2011, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +// memory_mapped_file.cc: Implement google_breakpad::MemoryMappedFile. +// See memory_mapped_file.h for details. + +#include "common/linux/memory_mapped_file.h" + +#include +#include +#if defined(__ANDROID__) +#include +#endif +#include + +#include "common/memory_range.h" +#include "third_party/lss/linux_syscall_support.h" + +namespace google_breakpad { + +MemoryMappedFile::MemoryMappedFile() {} + +MemoryMappedFile::MemoryMappedFile(const char* path, size_t offset) { + Map(path, offset); +} + +MemoryMappedFile::~MemoryMappedFile() { + Unmap(); +} + +#include + +bool MemoryMappedFile::Map(const char* path, size_t offset) { + Unmap(); + + int fd = sys_open(path, O_RDONLY, 0); + if (fd == -1) { + return false; + } + +#if defined(__x86_64__) || defined(__aarch64__) || \ + (defined(__mips__) && _MIPS_SIM == _ABI64) + + struct kernel_stat st; + if (sys_fstat(fd, &st) == -1 || st.st_size < 0) { +#else + struct kernel_stat64 st; + if (sys_fstat64(fd, &st) == -1 || st.st_size < 0) { +#endif + sys_close(fd); + return false; + } + + // Strangely file size can be negative, but we check above that it is not. + size_t file_len = static_cast(st.st_size); + // If the file does not extend beyond the offset, simply use an empty + // MemoryRange and return true. Don't bother to call mmap() + // even though mmap() can handle an empty file on some platforms. + if (offset >= file_len) { + sys_close(fd); + return true; + } + + void* data = sys_mmap(NULL, file_len, PROT_READ, MAP_PRIVATE, fd, offset); + sys_close(fd); + if (data == MAP_FAILED) { + return false; + } + + content_.Set(data, file_len - offset); + return true; +} + +void MemoryMappedFile::Unmap() { + if (content_.data()) { + sys_munmap(const_cast(content_.data()), content_.length()); + content_.Set(NULL, 0); + } +} + +} // namespace google_breakpad diff --git a/toolkit/crashreporter/google-breakpad/src/common/linux/memory_mapped_file.h b/toolkit/crashreporter/google-breakpad/src/common/linux/memory_mapped_file.h new file mode 100644 index 0000000000..fa660cc91a --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/common/linux/memory_mapped_file.h @@ -0,0 +1,87 @@ +// Copyright (c) 2011, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +// memory_mapped_file.h: Define the google_breakpad::MemoryMappedFile +// class, which maps a file into memory for read-only access. + +#ifndef COMMON_LINUX_MEMORY_MAPPED_FILE_H_ +#define COMMON_LINUX_MEMORY_MAPPED_FILE_H_ + +#include +#include "common/basictypes.h" +#include "common/memory_range.h" + +namespace google_breakpad { + +// A utility class for mapping a file into memory for read-only access of +// the file content. Its implementation avoids calling into libc functions +// by directly making system calls for open, close, mmap, and munmap. +class MemoryMappedFile { + public: + MemoryMappedFile(); + + // Constructor that calls Map() to map a file at |path| into memory. + // If Map() fails, the object behaves as if it is default constructed. + MemoryMappedFile(const char* path, size_t offset); + + ~MemoryMappedFile(); + + // Maps a file at |path| into memory, which can then be accessed via + // content() as a MemoryRange object or via data(), and returns true on + // success. Mapping an empty file will succeed but with data() and size() + // returning NULL and 0, respectively. An existing mapping is unmapped + // before a new mapping is created. + bool Map(const char* path, size_t offset); + + // Unmaps the memory for the mapped file. It's a no-op if no file is + // mapped. + void Unmap(); + + // Returns a MemoryRange object that covers the memory for the mapped + // file. The MemoryRange object is empty if no file is mapped. + const MemoryRange& content() const { return content_; } + + // Returns a pointer to the beginning of the memory for the mapped file. + // or NULL if no file is mapped or the mapped file is empty. + const void* data() const { return content_.data(); } + + // Returns the size in bytes of the mapped file, or zero if no file + // is mapped. + size_t size() const { return content_.length(); } + + private: + // Mapped file content as a MemoryRange object. + MemoryRange content_; + + DISALLOW_COPY_AND_ASSIGN(MemoryMappedFile); +}; + +} // namespace google_breakpad + +#endif // COMMON_LINUX_MEMORY_MAPPED_FILE_H_ diff --git a/toolkit/crashreporter/google-breakpad/src/common/linux/memory_mapped_file_unittest.cc b/toolkit/crashreporter/google-breakpad/src/common/linux/memory_mapped_file_unittest.cc new file mode 100644 index 0000000000..fad59f40cd --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/common/linux/memory_mapped_file_unittest.cc @@ -0,0 +1,208 @@ +// Copyright (c) 2011, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +// memory_mapped_file_unittest.cc: +// Unit tests for google_breakpad::MemoryMappedFile. + +#include +#include +#include + +#include + +#include "breakpad_googletest_includes.h" +#include "common/linux/memory_mapped_file.h" +#include "common/tests/auto_tempdir.h" +#include "common/tests/file_utils.h" +#include "common/using_std_string.h" + +using google_breakpad::AutoTempDir; +using google_breakpad::MemoryMappedFile; +using google_breakpad::WriteFile; + +namespace { + +class MemoryMappedFileTest : public testing::Test { + protected: + void ExpectNoMappedData(const MemoryMappedFile& mapped_file) { + EXPECT_TRUE(mapped_file.content().IsEmpty()); + EXPECT_TRUE(mapped_file.data() == NULL); + EXPECT_EQ(0U, mapped_file.size()); + } +}; + +} // namespace + +TEST_F(MemoryMappedFileTest, DefaultConstructor) { + MemoryMappedFile mapped_file; + ExpectNoMappedData(mapped_file); +} + +TEST_F(MemoryMappedFileTest, UnmapWithoutMap) { + MemoryMappedFile mapped_file; + mapped_file.Unmap(); +} + +TEST_F(MemoryMappedFileTest, MapNonexistentFile) { + { + MemoryMappedFile mapped_file("nonexistent-file", 0); + ExpectNoMappedData(mapped_file); + } + { + MemoryMappedFile mapped_file; + EXPECT_FALSE(mapped_file.Map("nonexistent-file", 0)); + ExpectNoMappedData(mapped_file); + } +} + +TEST_F(MemoryMappedFileTest, MapEmptyFile) { + AutoTempDir temp_dir; + string test_file = temp_dir.path() + "/empty_file"; + ASSERT_TRUE(WriteFile(test_file.c_str(), NULL, 0)); + + { + MemoryMappedFile mapped_file(test_file.c_str(), 0); + ExpectNoMappedData(mapped_file); + } + { + MemoryMappedFile mapped_file; + EXPECT_TRUE(mapped_file.Map(test_file.c_str(), 0)); + ExpectNoMappedData(mapped_file); + } +} + +TEST_F(MemoryMappedFileTest, MapNonEmptyFile) { + char data[256]; + size_t data_size = sizeof(data); + for (size_t i = 0; i < data_size; ++i) { + data[i] = i; + } + + AutoTempDir temp_dir; + string test_file = temp_dir.path() + "/test_file"; + ASSERT_TRUE(WriteFile(test_file.c_str(), data, data_size)); + + { + MemoryMappedFile mapped_file(test_file.c_str(), 0); + EXPECT_FALSE(mapped_file.content().IsEmpty()); + EXPECT_TRUE(mapped_file.data() != NULL); + EXPECT_EQ(data_size, mapped_file.size()); + EXPECT_EQ(0, memcmp(data, mapped_file.data(), data_size)); + } + { + MemoryMappedFile mapped_file; + EXPECT_TRUE(mapped_file.Map(test_file.c_str(), 0)); + EXPECT_FALSE(mapped_file.content().IsEmpty()); + EXPECT_TRUE(mapped_file.data() != NULL); + EXPECT_EQ(data_size, mapped_file.size()); + EXPECT_EQ(0, memcmp(data, mapped_file.data(), data_size)); + } +} + +TEST_F(MemoryMappedFileTest, RemapAfterMap) { + char data1[256]; + size_t data1_size = sizeof(data1); + for (size_t i = 0; i < data1_size; ++i) { + data1[i] = i; + } + + char data2[50]; + size_t data2_size = sizeof(data2); + for (size_t i = 0; i < data2_size; ++i) { + data2[i] = 255 - i; + } + + AutoTempDir temp_dir; + string test_file1 = temp_dir.path() + "/test_file1"; + string test_file2 = temp_dir.path() + "/test_file2"; + ASSERT_TRUE(WriteFile(test_file1.c_str(), data1, data1_size)); + ASSERT_TRUE(WriteFile(test_file2.c_str(), data2, data2_size)); + + { + MemoryMappedFile mapped_file(test_file1.c_str(), 0); + EXPECT_FALSE(mapped_file.content().IsEmpty()); + EXPECT_TRUE(mapped_file.data() != NULL); + EXPECT_EQ(data1_size, mapped_file.size()); + EXPECT_EQ(0, memcmp(data1, mapped_file.data(), data1_size)); + + mapped_file.Map(test_file2.c_str(), 0); + EXPECT_FALSE(mapped_file.content().IsEmpty()); + EXPECT_TRUE(mapped_file.data() != NULL); + EXPECT_EQ(data2_size, mapped_file.size()); + EXPECT_EQ(0, memcmp(data2, mapped_file.data(), data2_size)); + } + { + MemoryMappedFile mapped_file; + EXPECT_TRUE(mapped_file.Map(test_file1.c_str(), 0)); + EXPECT_FALSE(mapped_file.content().IsEmpty()); + EXPECT_TRUE(mapped_file.data() != NULL); + EXPECT_EQ(data1_size, mapped_file.size()); + EXPECT_EQ(0, memcmp(data1, mapped_file.data(), data1_size)); + + mapped_file.Map(test_file2.c_str(), 0); + EXPECT_FALSE(mapped_file.content().IsEmpty()); + EXPECT_TRUE(mapped_file.data() != NULL); + EXPECT_EQ(data2_size, mapped_file.size()); + EXPECT_EQ(0, memcmp(data2, mapped_file.data(), data2_size)); + } +} + +TEST_F(MemoryMappedFileTest, MapWithOffset) { + // Put more data in the test file this time. Offsets can only be + // done on page boundaries, so we need a two page file to test this. + const int page_size = 4096; + char data1[2 * page_size]; + size_t data1_size = sizeof(data1); + for (size_t i = 0; i < data1_size; ++i) { + data1[i] = i & 0x7f; + } + + AutoTempDir temp_dir; + string test_file1 = temp_dir.path() + "/test_file1"; + ASSERT_TRUE(WriteFile(test_file1.c_str(), data1, data1_size)); + { + MemoryMappedFile mapped_file(test_file1.c_str(), page_size); + EXPECT_FALSE(mapped_file.content().IsEmpty()); + EXPECT_TRUE(mapped_file.data() != NULL); + EXPECT_EQ(data1_size - page_size, mapped_file.size()); + EXPECT_EQ( + 0, + memcmp(data1 + page_size, mapped_file.data(), data1_size - page_size)); + } + { + MemoryMappedFile mapped_file; + mapped_file.Map(test_file1.c_str(), page_size); + EXPECT_FALSE(mapped_file.content().IsEmpty()); + EXPECT_TRUE(mapped_file.data() != NULL); + EXPECT_EQ(data1_size - page_size, mapped_file.size()); + EXPECT_EQ( + 0, + memcmp(data1 + page_size, mapped_file.data(), data1_size - page_size)); + } +} diff --git a/toolkit/crashreporter/google-breakpad/src/common/linux/moz.build b/toolkit/crashreporter/google-breakpad/src/common/linux/moz.build new file mode 100644 index 0000000000..ecd1e5ffe7 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/common/linux/moz.build @@ -0,0 +1,42 @@ +# -*- Mode: python; indent-tabs-mode: nil; tab-width: 40 -*- +# vim: set filetype=python: +# This Source Code Form is subject to the terms of the Mozilla Public +# License, v. 2.0. If a copy of the MPL was not distributed with this +# file, You can obtain one at http://mozilla.org/MPL/2.0/. + +UNIFIED_SOURCES += [ + 'elfutils.cc', + 'linux_libc_support.cc', + 'memory_mapped_file.cc', + 'safe_readlink.cc', +] + +# file_id.cc cannot be built in unified mode because it uses a custom DISABLE_STL_WRAPPING +SOURCES += [ + 'file_id.cc', +] + +if CONFIG['OS_TARGET'] != 'Android': + UNIFIED_SOURCES += [ + 'http_upload.cc', + ] + +if CONFIG['OS_TARGET'] == 'Android': + DEFINES['ANDROID_NDK_MAJOR_VERSION'] = CONFIG['ANDROID_NDK_MAJOR_VERSION'] + DEFINES['ANDROID_NDK_MINOR_VERSION'] = CONFIG['ANDROID_NDK_MINOR_VERSION'] + COMPILE_FLAGS['OS_INCLUDES'] += [ + '-I%s/toolkit/crashreporter/google-breakpad/src/common/android/include' % TOPSRCDIR, + ] + +if not CONFIG['HAVE_GETCONTEXT']: + # We don't support unifying assembly files. + SOURCES += [ + 'breakpad_getcontext.S', + ] + +Library('breakpad_linux_common_s') + +include('/toolkit/crashreporter/crashreporter.mozbuild') + +if CONFIG['CC_TYPE'] in ('clang', 'gcc'): + CXXFLAGS += ['-Wno-error=stack-protector'] diff --git a/toolkit/crashreporter/google-breakpad/src/common/linux/safe_readlink.cc b/toolkit/crashreporter/google-breakpad/src/common/linux/safe_readlink.cc new file mode 100644 index 0000000000..870c28af3b --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/common/linux/safe_readlink.cc @@ -0,0 +1,53 @@ +// Copyright (c) 2011, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +// safe_readlink.cc: Implement google_breakpad::SafeReadLink. +// See safe_readlink.h for details. + +#include + +#include "third_party/lss/linux_syscall_support.h" + +namespace google_breakpad { + +bool SafeReadLink(const char* path, char* buffer, size_t buffer_size) { + // sys_readlink() does not add a NULL byte to |buffer|. In order to return + // a NULL-terminated string in |buffer|, |buffer_size| should be at least + // one byte longer than the expected path length. Also, sys_readlink() + // returns the actual path length on success, which does not count the + // NULL byte, so |result_size| should be less than |buffer_size|. + ssize_t result_size = sys_readlink(path, buffer, buffer_size); + if (result_size >= 0 && static_cast(result_size) < buffer_size) { + buffer[result_size] = '\0'; + return true; + } + return false; +} + +} // namespace google_breakpad diff --git a/toolkit/crashreporter/google-breakpad/src/common/linux/safe_readlink.h b/toolkit/crashreporter/google-breakpad/src/common/linux/safe_readlink.h new file mode 100644 index 0000000000..4ae131b580 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/common/linux/safe_readlink.h @@ -0,0 +1,65 @@ +// Copyright (c) 2011, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +// safe_readlink.h: Define the google_breakpad::SafeReadLink function, +// which wraps sys_readlink and gurantees the result is NULL-terminated. + +#ifndef COMMON_LINUX_SAFE_READLINK_H_ +#define COMMON_LINUX_SAFE_READLINK_H_ + +#include + +namespace google_breakpad { + +// This function wraps sys_readlink() and performs the same functionalty, +// but guarantees |buffer| is NULL-terminated if sys_readlink() returns +// no error. It takes the same arguments as sys_readlink(), but unlike +// sys_readlink(), it returns true on success. +// +// |buffer_size| specifies the size of |buffer| in bytes. As this function +// always NULL-terminates |buffer| on success, |buffer_size| should be +// at least one byte longer than the expected path length (e.g. PATH_MAX, +// which is typically defined as the maximum length of a path name +// including the NULL byte). +// +// The implementation of this function calls sys_readlink() instead of +// readlink(), it can thus be used in the context where calling to libc +// functions is discouraged. +bool SafeReadLink(const char* path, char* buffer, size_t buffer_size); + +// Same as the three-argument version of SafeReadLink() but deduces the +// size of |buffer| if it is a char array of known size. +template +bool SafeReadLink(const char* path, char (&buffer)[N]) { + return SafeReadLink(path, buffer, sizeof(buffer)); +} + +} // namespace google_breakpad + +#endif // COMMON_LINUX_SAFE_READLINK_H_ diff --git a/toolkit/crashreporter/google-breakpad/src/common/linux/safe_readlink_unittest.cc b/toolkit/crashreporter/google-breakpad/src/common/linux/safe_readlink_unittest.cc new file mode 100644 index 0000000000..d346b2a807 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/common/linux/safe_readlink_unittest.cc @@ -0,0 +1,89 @@ +// Copyright (c) 2011, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +// safe_readlink_unittest.cc: Unit tests for google_breakpad::SafeReadLink. + +#include "breakpad_googletest_includes.h" +#include "common/linux/safe_readlink.h" + +using google_breakpad::SafeReadLink; + +TEST(SafeReadLinkTest, ZeroBufferSize) { + char buffer[1]; + EXPECT_FALSE(SafeReadLink("/proc/self/exe", buffer, 0)); +} + +TEST(SafeReadLinkTest, BufferSizeTooSmall) { + char buffer[1]; + EXPECT_FALSE(SafeReadLink("/proc/self/exe", buffer, 1)); +} + +TEST(SafeReadLinkTest, BoundaryBufferSize) { + char buffer[PATH_MAX]; + EXPECT_TRUE(SafeReadLink("/proc/self/exe", buffer, sizeof(buffer))); + size_t path_length = strlen(buffer); + EXPECT_LT(0U, path_length); + EXPECT_GT(sizeof(buffer), path_length); + + // Buffer size equals to the expected path length plus 1 for the NULL byte. + char buffer2[PATH_MAX]; + EXPECT_TRUE(SafeReadLink("/proc/self/exe", buffer2, path_length + 1)); + EXPECT_EQ(path_length, strlen(buffer2)); + EXPECT_EQ(0, strncmp(buffer, buffer2, PATH_MAX)); + + // Buffer size equals to the expected path length. + EXPECT_FALSE(SafeReadLink("/proc/self/exe", buffer, path_length)); +} + +TEST(SafeReadLinkTest, NonexistentPath) { + char buffer[PATH_MAX]; + EXPECT_FALSE(SafeReadLink("nonexistent_path", buffer, sizeof(buffer))); +} + +TEST(SafeReadLinkTest, NonSymbolicLinkPath) { + char actual_path[PATH_MAX]; + EXPECT_TRUE(SafeReadLink("/proc/self/exe", actual_path, sizeof(actual_path))); + + char buffer[PATH_MAX]; + EXPECT_FALSE(SafeReadLink(actual_path, buffer, sizeof(buffer))); +} + +TEST(SafeReadLinkTest, DeduceBufferSizeFromCharArray) { + char buffer[PATH_MAX]; + char* buffer_pointer = buffer; + EXPECT_TRUE(SafeReadLink("/proc/self/exe", buffer_pointer, sizeof(buffer))); + size_t path_length = strlen(buffer); + + // Use the template version of SafeReadLink to deduce the buffer size + // from the char array. + char buffer2[PATH_MAX]; + EXPECT_TRUE(SafeReadLink("/proc/self/exe", buffer2)); + EXPECT_EQ(path_length, strlen(buffer2)); + EXPECT_EQ(0, strncmp(buffer, buffer2, PATH_MAX)); +} diff --git a/toolkit/crashreporter/google-breakpad/src/common/linux/symbol_collector_client.cc b/toolkit/crashreporter/google-breakpad/src/common/linux/symbol_collector_client.cc new file mode 100644 index 0000000000..92b25ddba9 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/common/linux/symbol_collector_client.cc @@ -0,0 +1,195 @@ +// Copyright (c) 2019 Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +#include "common/linux/symbol_collector_client.h" + +#include + +#include +#include + +#include "common/linux/libcurl_wrapper.h" + +namespace google_breakpad { +namespace sym_upload { + +// static +bool SymbolCollectorClient::CreateUploadUrl( + LibcurlWrapper* libcurl_wrapper, + const string& api_url, + const string& api_key, + UploadUrlResponse* uploadUrlResponse) { + string header, response; + long response_code; + + string url = api_url + "/v1/uploads:create"; + if (!api_key.empty()) { + url += "?key=" + api_key; + } + + if (!libcurl_wrapper->SendSimplePostRequest(url, + /*body=*/"", + /*content_type=*/"", + &response_code, + &header, + &response)) { + printf("Failed to create upload url.\n"); + printf("Response code: %ld\n", response_code); + printf("Response:\n"); + printf("%s\n", response.c_str()); + return false; + } + + // Note camel-case rather than underscores. + std::regex upload_url_regex("\"uploadUrl\": \"([^\"]+)\""); + std::regex upload_key_regex("\"uploadKey\": \"([^\"]+)\""); + + std::smatch upload_url_match; + if (!std::regex_search(response, upload_url_match, upload_url_regex) || + upload_url_match.size() != 2) { + printf("Failed to parse create url response."); + printf("Response:\n"); + printf("%s\n", response.c_str()); + return false; + } + string upload_url = upload_url_match[1].str(); + + std::smatch upload_key_match; + if (!std::regex_search(response, upload_key_match, upload_key_regex) || + upload_key_match.size() != 2) { + printf("Failed to parse create url response."); + printf("Response:\n"); + printf("%s\n", response.c_str()); + return false; + } + string upload_key = upload_key_match[1].str(); + + uploadUrlResponse->upload_url = upload_url; + uploadUrlResponse->upload_key = upload_key; + return true; +} + +// static +CompleteUploadResult SymbolCollectorClient::CompleteUpload( + LibcurlWrapper* libcurl_wrapper, + const string& api_url, + const string& api_key, + const string& upload_key, + const string& debug_file, + const string& debug_id, + const string& type) { + string header, response; + long response_code; + + string url = api_url + "/v1/uploads/" + upload_key + ":complete"; + if (!api_key.empty()) { + url += "?key=" + api_key; + } + string body = + "{ symbol_id: {" + "debug_file: \"" + debug_file + "\", " + "debug_id: \"" + debug_id + "\" }, " + "symbol_upload_type: \"" + type + "\" }"; + + if (!libcurl_wrapper->SendSimplePostRequest(url, + body, + "application/son", + &response_code, + &header, + &response)) { + printf("Failed to complete upload.\n"); + printf("Response code: %ld\n", response_code); + printf("Response:\n"); + printf("%s\n", response.c_str()); + return CompleteUploadResult::Error; + } + + std::regex result_regex("\"result\": \"([^\"]+)\""); + std::smatch result_match; + if (!std::regex_search(response, result_match, result_regex) || + result_match.size() != 2) { + printf("Failed to parse complete upload response."); + printf("Response:\n"); + printf("%s\n", response.c_str()); + return CompleteUploadResult::Error; + } + string result = result_match[1].str(); + + if (result.compare("DUPLICATE_DATA") == 0) { + return CompleteUploadResult::DuplicateData; + } + + return CompleteUploadResult::Ok; +} + +// static +SymbolStatus SymbolCollectorClient::CheckSymbolStatus( + LibcurlWrapper* libcurl_wrapper, + const string& api_url, + const string& api_key, + const string& debug_file, + const string& debug_id) { + string header, response; + long response_code; + string url = api_url + + "/v1/symbols/" + debug_file + "/" + debug_id + ":checkStatus"; + if (!api_key.empty()) { + url += "?key=" + api_key; + } + + if (!libcurl_wrapper->SendGetRequest( + url, + &response_code, + &header, + &response)) { + printf("Failed to check symbol status, error message.\n"); + printf("Response code: %ld\n", response_code); + printf("Response:\n"); + printf("%s\n", response.c_str()); + return SymbolStatus::Unknown; + } + + std::regex status_regex("\"status\": \"([^\"]+)\""); + std::smatch status_match; + if (!std::regex_search(response, status_match, status_regex) || + status_match.size() != 2) { + printf("Failed to parse check symbol status response."); + printf("Response:\n"); + printf("%s\n", response.c_str()); + return SymbolStatus::Unknown; + } + string status = status_match[1].str(); + + return (status.compare("FOUND") == 0) ? + SymbolStatus::Found : + SymbolStatus::Missing; +} + +} // namespace sym_upload +} // namespace google_breakpad diff --git a/toolkit/crashreporter/google-breakpad/src/common/linux/symbol_collector_client.h b/toolkit/crashreporter/google-breakpad/src/common/linux/symbol_collector_client.h new file mode 100644 index 0000000000..0e23242a2b --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/common/linux/symbol_collector_client.h @@ -0,0 +1,88 @@ +// Copyright (c) 2019, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +#ifndef COMMON_LINUX_SYMBOL_COLLECTOR_CLIENT_H_ +#define COMMON_LINUX_SYMBOL_COLLECTOR_CLIENT_H_ + +#include + +#include "common/linux/libcurl_wrapper.h" +#include "common/using_std_string.h" + +namespace google_breakpad { +namespace sym_upload { + +struct UploadUrlResponse { + string upload_url; + string upload_key; +}; + +enum SymbolStatus { + Found, + Missing, + Unknown +}; + +enum CompleteUploadResult { + Ok, + DuplicateData, + Error +}; + +// Helper class to communicate with a sym-upload-v2 service over HTTP/REST, +// via libcurl. +class SymbolCollectorClient { + public: + static bool CreateUploadUrl( + LibcurlWrapper* libcurl_wrapper, + const string& api_url, + const string& api_key, + UploadUrlResponse* uploadUrlResponse); + + static CompleteUploadResult CompleteUpload( + LibcurlWrapper* libcurl_wrapper, + const string& api_url, + const string& api_key, + const string& upload_key, + const string& debug_file, + const string& debug_id, + const string& type); + + static SymbolStatus CheckSymbolStatus( + LibcurlWrapper* libcurl_wrapper, + const string& api_url, + const string& api_key, + const string& debug_file, + const string& debug_id); +}; + +} // namespace sym_upload +} // namespace google_breakpad + +#endif // COMMON_LINUX_SYMBOL_COLLECTOR_CLIENT_H_ diff --git a/toolkit/crashreporter/google-breakpad/src/common/linux/symbol_upload.cc b/toolkit/crashreporter/google-breakpad/src/common/linux/symbol_upload.cc new file mode 100644 index 0000000000..87741a0a21 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/common/linux/symbol_upload.cc @@ -0,0 +1,284 @@ +// Copyright (c) 2011 Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +// symbol_upload.cc: implemented google_breakpad::sym_upload::Start, a helper +// function for linux symbol upload tool. + +#include "common/linux/symbol_upload.h" + +#include +#include + +#include +#include +#include + +#include "common/linux/http_upload.h" +#include "common/linux/libcurl_wrapper.h" +#include "common/linux/symbol_collector_client.h" + +namespace google_breakpad { +namespace sym_upload { + +void TokenizeByChar(const string &source_string, int c, + std::vector *results) { + assert(results); + string::size_type cur_pos = 0, next_pos = 0; + while ((next_pos = source_string.find(c, cur_pos)) != string::npos) { + if (next_pos != cur_pos) + results->push_back(source_string.substr(cur_pos, next_pos - cur_pos)); + cur_pos = next_pos + 1; + } + if (cur_pos < source_string.size() && next_pos != cur_pos) + results->push_back(source_string.substr(cur_pos)); +} + +//============================================================================= +// Parse out the module line which have 5 parts. +// MODULE +bool ModuleDataForSymbolFile(const string &file, + std::vector *module_parts) { + assert(module_parts); + const size_t kModulePartNumber = 5; + FILE* fp = fopen(file.c_str(), "r"); + if (fp) { + char buffer[1024]; + if (fgets(buffer, sizeof(buffer), fp)) { + string line(buffer); + string::size_type line_break_pos = line.find_first_of('\n'); + if (line_break_pos == string::npos) { + assert(0 && "The file is invalid!"); + fclose(fp); + return false; + } + line.resize(line_break_pos); + const char kDelimiter = ' '; + TokenizeByChar(line, kDelimiter, module_parts); + if (module_parts->size() != kModulePartNumber) + module_parts->clear(); + } + fclose(fp); + } + + return module_parts->size() == kModulePartNumber; +} + +//============================================================================= +string CompactIdentifier(const string &uuid) { + std::vector components; + TokenizeByChar(uuid, '-', &components); + string result; + for (size_t i = 0; i < components.size(); ++i) + result += components[i]; + return result; +} + +// |options| describes the current sym_upload options. +// |module_parts| contains the strings parsed from the MODULE entry of the +// Breakpad symbol file being uploaded. +// |compacted_id| is the debug_id from the MODULE entry of the Breakpad symbol +// file being uploaded, with all hyphens removed. +bool SymUploadV1Start( + const Options& options, + std::vector module_parts, + const string& compacted_id) { + std::map parameters; + // Add parameters + if (!options.version.empty()) + parameters["version"] = options.version; + + // MODULE + // 0 1 2 3 4 + parameters["os"] = module_parts[1]; + parameters["cpu"] = module_parts[2]; + parameters["debug_file"] = module_parts[4]; + parameters["code_file"] = module_parts[4]; + parameters["debug_identifier"] = compacted_id; + + std::map files; + files["symbol_file"] = options.symbolsPath; + + string response, error; + long response_code; + bool success = HTTPUpload::SendRequest(options.uploadURLStr, + parameters, + files, + options.proxy, + options.proxy_user_pwd, + /*ca_certificate_file=*/"", + &response, + &response_code, + &error); + + if (!success) { + printf("Failed to send symbol file: %s\n", error.c_str()); + printf("Response code: %ld\n", response_code); + printf("Response:\n"); + printf("%s\n", response.c_str()); + } else if (response_code == 0) { + printf("Failed to send symbol file: No response code\n"); + } else if (response_code != 200) { + printf("Failed to send symbol file: Response code %ld\n", response_code); + printf("Response:\n"); + printf("%s\n", response.c_str()); + } else { + printf("Successfully sent the symbol file.\n"); + } + + return success; +} + +// |options| describes the current sym_upload options. +// |code_id| is the basename of the module for which symbols are being +// uploaded. +// |debug_id| is the debug_id of the module for which symbols are being +// uploaded. +bool SymUploadV2Start( + const Options& options, + const string& code_file, + const string& debug_id, + const string& type) { + google_breakpad::LibcurlWrapper libcurl_wrapper; + if (!libcurl_wrapper.Init()) { + printf("Failed to init google_breakpad::LibcurlWrapper.\n"); + return false; + } + + if (!options.force) { + SymbolStatus symbolStatus = SymbolCollectorClient::CheckSymbolStatus( + &libcurl_wrapper, + options.uploadURLStr, + options.api_key, + code_file, + debug_id); + if (symbolStatus == SymbolStatus::Found) { + printf("Symbol file already exists, upload aborted." + " Use \"-f\" to overwrite.\n"); + return true; + } else if (symbolStatus == SymbolStatus::Unknown) { + printf("Failed to check for existing symbol.\n"); + return false; + } + } + + UploadUrlResponse uploadUrlResponse; + if (!SymbolCollectorClient::CreateUploadUrl( + &libcurl_wrapper, + options.uploadURLStr, + options.api_key, + &uploadUrlResponse)) { + printf("Failed to create upload URL.\n"); + return false; + } + + string signed_url = uploadUrlResponse.upload_url; + string upload_key = uploadUrlResponse.upload_key; + string header; + string response; + long response_code; + + if (!libcurl_wrapper.SendPutRequest(signed_url, + options.symbolsPath, + &response_code, + &header, + &response)) { + printf("Failed to send symbol file.\n"); + printf("Response code: %ld\n", response_code); + printf("Response:\n"); + printf("%s\n", response.c_str()); + return false; + } else if (response_code == 0) { + printf("Failed to send symbol file: No response code\n"); + return false; + } else if (response_code != 200) { + printf("Failed to send symbol file: Response code %ld\n", response_code); + printf("Response:\n"); + printf("%s\n", response.c_str()); + return false; + } + + CompleteUploadResult completeUploadResult = + SymbolCollectorClient::CompleteUpload(&libcurl_wrapper, + options.uploadURLStr, + options.api_key, + upload_key, + code_file, + debug_id, + type); + if (completeUploadResult == CompleteUploadResult::Error) { + printf("Failed to complete upload.\n"); + return false; + } else if (completeUploadResult == CompleteUploadResult::DuplicateData) { + printf("Uploaded file checksum matched existing file checksum," + " no change necessary.\n"); + } else { + printf("Successfully sent the symbol file.\n"); + } + + return true; +} + +//============================================================================= +void Start(Options* options) { + if (options->upload_protocol == UploadProtocol::SYM_UPLOAD_V2) { + string code_file; + string debug_id; + string type; + + if (options->type.empty() || options->type == kBreakpadSymbolType) { + // Breakpad upload so read these from input file. + std::vector module_parts; + if (!ModuleDataForSymbolFile(options->symbolsPath, &module_parts)) { + fprintf(stderr, "Failed to parse symbol file!\n"); + return; + } + code_file = module_parts[4]; + debug_id = CompactIdentifier(module_parts[3]); + type = kBreakpadSymbolType; + } else { + // Native upload so these must be explicitly set. + code_file = options->code_file; + debug_id = options->debug_id; + type = options->type; + } + + options->success = SymUploadV2Start(*options, code_file, debug_id, type); + } else { + std::vector module_parts; + if (!ModuleDataForSymbolFile(options->symbolsPath, &module_parts)) { + fprintf(stderr, "Failed to parse symbol file!\n"); + return; + } + const string compacted_id = CompactIdentifier(module_parts[3]); + options->success = SymUploadV1Start(*options, module_parts, compacted_id); + } +} + +} // namespace sym_upload +} // namespace google_breakpad diff --git a/toolkit/crashreporter/google-breakpad/src/common/linux/symbol_upload.h b/toolkit/crashreporter/google-breakpad/src/common/linux/symbol_upload.h new file mode 100644 index 0000000000..9033152bf2 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/common/linux/symbol_upload.h @@ -0,0 +1,76 @@ +// -*- mode: c++ -*- + +// Copyright (c) 2011 Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +// symbol_upload.h: helper functions for linux symbol upload tool. + +#ifndef COMMON_LINUX_SYMBOL_UPLOAD_H_ +#define COMMON_LINUX_SYMBOL_UPLOAD_H_ + +#include + +#include "common/using_std_string.h" + +namespace google_breakpad { +namespace sym_upload { + +enum class UploadProtocol { + SYM_UPLOAD_V1, + SYM_UPLOAD_V2, +}; + +constexpr char kBreakpadSymbolType[] = "BREAKPAD"; + +struct Options { + Options() : upload_protocol(UploadProtocol::SYM_UPLOAD_V1), force(false) {} + + string symbolsPath; + string uploadURLStr; + string proxy; + string proxy_user_pwd; + string version; + bool success; + UploadProtocol upload_protocol; + bool force; + string api_key; + + // These only need to be set for native symbol uploads. + string code_file; + string debug_id; + string type; +}; + +// Starts upload to symbol server with options. +void Start(Options* options); + +} // namespace sym_upload +} // namespace google_breakpad + +#endif // COMMON_LINUX_SYMBOL_UPLOAD_H_ diff --git a/toolkit/crashreporter/google-breakpad/src/common/linux/synth_elf.cc b/toolkit/crashreporter/google-breakpad/src/common/linux/synth_elf.cc new file mode 100644 index 0000000000..98e81dab75 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/common/linux/synth_elf.cc @@ -0,0 +1,263 @@ +#include "common/linux/synth_elf.h" + +#include +#include +#include +#include + +#include "common/linux/elf_gnu_compat.h" +#include "common/using_std_string.h" + +namespace google_breakpad { +namespace synth_elf { + +ELF::ELF(uint16_t machine, + uint8_t file_class, + Endianness endianness) + : Section(endianness), + addr_size_(file_class == ELFCLASS64 ? 8 : 4), + program_count_(0), + program_header_table_(endianness), + section_count_(0), + section_header_table_(endianness), + section_header_strings_(endianness) { + // Could add support for more machine types here if needed. + assert(machine == EM_386 || + machine == EM_X86_64 || + machine == EM_ARM); + assert(file_class == ELFCLASS32 || file_class == ELFCLASS64); + + start() = 0; + // Add ELF header + // e_ident + // EI_MAG0...EI_MAG3 + D8(ELFMAG0); + D8(ELFMAG1); + D8(ELFMAG2); + D8(ELFMAG3); + // EI_CLASS + D8(file_class); + // EI_DATA + D8(endianness == kLittleEndian ? ELFDATA2LSB : ELFDATA2MSB); + // EI_VERSION + D8(EV_CURRENT); + // EI_OSABI + D8(ELFOSABI_SYSV); + // EI_ABIVERSION + D8(0); + // EI_PAD + Append(7, 0); + assert(Size() == EI_NIDENT); + + // e_type + D16(ET_EXEC); //TODO: allow passing ET_DYN? + // e_machine + D16(machine); + // e_version + D32(EV_CURRENT); + // e_entry + Append(endianness, addr_size_, 0); + // e_phoff + Append(endianness, addr_size_, program_header_label_); + // e_shoff + Append(endianness, addr_size_, section_header_label_); + // e_flags + D32(0); + // e_ehsize + D16(addr_size_ == 8 ? sizeof(Elf64_Ehdr) : sizeof(Elf32_Ehdr)); + // e_phentsize + D16(addr_size_ == 8 ? sizeof(Elf64_Phdr) : sizeof(Elf32_Phdr)); + // e_phnum + D16(program_count_label_); + // e_shentsize + D16(addr_size_ == 8 ? sizeof(Elf64_Shdr) : sizeof(Elf32_Shdr)); + // e_shnum + D16(section_count_label_); + // e_shstrndx + D16(section_header_string_index_); + + // Add an empty section for SHN_UNDEF. + Section shn_undef; + AddSection("", shn_undef, SHT_NULL); +} + +int ELF::AddSection(const string& name, const Section& section, + uint32_t type, uint32_t flags, uint64_t addr, + uint32_t link, uint64_t entsize, uint64_t offset) { + Label offset_label; + Label string_label(section_header_strings_.Add(name)); + size_t size = section.Size(); + + int index = section_count_; + ++section_count_; + + section_header_table_ + // sh_name + .D32(string_label) + // sh_type + .D32(type) + // sh_flags + .Append(endianness(), addr_size_, flags) + // sh_addr + .Append(endianness(), addr_size_, addr) + // sh_offset + .Append(endianness(), addr_size_, offset_label) + // sh_size + .Append(endianness(), addr_size_, size) + // sh_link + .D32(link) + // sh_info + .D32(0) + // sh_addralign + .Append(endianness(), addr_size_, 0) + // sh_entsize + .Append(endianness(), addr_size_, entsize); + + sections_.push_back(ElfSection(section, type, addr, offset, offset_label, + size)); + return index; +} + +void ELF::AppendSection(ElfSection §ion) { + // NULL and NOBITS sections have no content, so they + // don't need to be written to the file. + if (section.type_ == SHT_NULL) { + section.offset_label_ = 0; + } else if (section.type_ == SHT_NOBITS) { + section.offset_label_ = section.offset_; + } else { + Mark(§ion.offset_label_); + Append(section); + Align(4); + } +} + +void ELF::AddSegment(int start, int end, uint32_t type, uint32_t flags) { + assert(start > 0); + assert(size_t(start) < sections_.size()); + assert(end > 0); + assert(size_t(end) < sections_.size()); + ++program_count_; + + // p_type + program_header_table_.D32(type); + + if (addr_size_ == 8) { + // p_flags + program_header_table_.D32(flags); + } + + size_t filesz = 0; + size_t memsz = 0; + bool prev_was_nobits = false; + for (int i = start; i <= end; ++i) { + size_t size = sections_[i].size_; + if (sections_[i].type_ != SHT_NOBITS) { + assert(!prev_was_nobits); + // non SHT_NOBITS sections are 4-byte aligned (see AddSection) + size = (size + 3) & ~3; + filesz += size; + } else { + prev_was_nobits = true; + } + memsz += size; + } + + program_header_table_ + // p_offset + .Append(endianness(), addr_size_, sections_[start].offset_label_) + // p_vaddr + .Append(endianness(), addr_size_, sections_[start].addr_) + // p_paddr + .Append(endianness(), addr_size_, sections_[start].addr_) + // p_filesz + .Append(endianness(), addr_size_, filesz) + // p_memsz + .Append(endianness(), addr_size_, memsz); + + if (addr_size_ == 4) { + // p_flags + program_header_table_.D32(flags); + } + + // p_align + program_header_table_.Append(endianness(), addr_size_, 0); +} + +void ELF::Finish() { + // Add the section header string table at the end. + section_header_string_index_ = section_count_; + //printf(".shstrtab size: %ld\n", section_header_strings_.Size()); + AddSection(".shstrtab", section_header_strings_, SHT_STRTAB); + //printf("section_count_: %ld, sections_.size(): %ld\n", + // section_count_, sections_.size()); + if (program_count_) { + Mark(&program_header_label_); + Append(program_header_table_); + } else { + program_header_label_ = 0; + } + + for (vector::iterator it = sections_.begin(); + it < sections_.end(); ++it) { + AppendSection(*it); + } + section_count_label_ = section_count_; + program_count_label_ = program_count_; + + // Section header table starts here. + Mark(§ion_header_label_); + Append(section_header_table_); +} + +SymbolTable::SymbolTable(Endianness endianness, + size_t addr_size, + StringTable& table) : Section(endianness), + table_(table) { +#ifndef NDEBUG + addr_size_ = addr_size; +#endif + assert(addr_size_ == 4 || addr_size_ == 8); +} + +void SymbolTable::AddSymbol(const string& name, uint32_t value, + uint32_t size, unsigned info, uint16_t shndx) { + assert(addr_size_ == 4); + D32(table_.Add(name)); + D32(value); + D32(size); + D8(info); + D8(0); // other + D16(shndx); +} + +void SymbolTable::AddSymbol(const string& name, uint64_t value, + uint64_t size, unsigned info, uint16_t shndx) { + assert(addr_size_ == 8); + D32(table_.Add(name)); + D8(info); + D8(0); // other + D16(shndx); + D64(value); + D64(size); +} + +void Notes::AddNote(int type, const string &name, const uint8_t* desc_bytes, + size_t desc_size) { + // Elf32_Nhdr and Elf64_Nhdr are exactly the same. + Elf32_Nhdr note_header; + memset(¬e_header, 0, sizeof(note_header)); + note_header.n_namesz = name.length() + 1; + note_header.n_descsz = desc_size; + note_header.n_type = type; + + Append(reinterpret_cast(¬e_header), + sizeof(note_header)); + AppendCString(name); + Align(4); + Append(desc_bytes, desc_size); + Align(4); +} + +} // namespace synth_elf +} // namespace google_breakpad diff --git a/toolkit/crashreporter/google-breakpad/src/common/linux/synth_elf.h b/toolkit/crashreporter/google-breakpad/src/common/linux/synth_elf.h new file mode 100644 index 0000000000..1d2a20ca22 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/common/linux/synth_elf.h @@ -0,0 +1,197 @@ +// -*- mode: C++ -*- + +// Copyright (c) 2011, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +// Original author: Ted Mielczarek + +// synth_elf.h: Interface to synth_elf::ELF: fake ELF generator. + +#ifndef COMMON_LINUX_SYNTH_ELF_H_ +#define COMMON_LINUX_SYNTH_ELF_H_ + +#include "common/test_assembler.h" + +#include +#include +#include +#include +#include + +#include "common/using_std_string.h" + +namespace google_breakpad { +namespace synth_elf { + +using std::list; +using std::vector; +using std::map; +using std::pair; +using test_assembler::Endianness; +using test_assembler::kLittleEndian; +using test_assembler::kUnsetEndian; +using test_assembler::Label; +using test_assembler::Section; + +// String tables are common in ELF headers, so subclass Section +// to make them easy to generate. +class StringTable : public Section { +public: + StringTable(Endianness endianness = kUnsetEndian) + : Section(endianness) { + start() = 0; + empty_string = Add(""); + } + + // Add the string s to the string table, and return + // a label containing the offset into the string table + // at which it was added. + Label Add(const string& s) { + if (strings_.find(s) != strings_.end()) + return strings_[s]; + + Label string_label(Here()); + AppendCString(s); + strings_[s] = string_label; + return string_label; + } + + // All StringTables contain an empty string as their first + // entry. + Label empty_string; + + // Avoid inserting duplicate strings. + map strings_; +}; + +// A Section representing an entire ELF file. +class ELF : public Section { + public: + ELF(uint16_t machine, // EM_386, etc + uint8_t file_class, // ELFCLASS{32,64} + Endianness endianness = kLittleEndian); + + // Add the Section section to the section header table and append it + // to the file. Returns the index of the section in the section + // header table. + int AddSection(const string& name, const Section& section, + uint32_t type, uint32_t flags = 0, uint64_t addr = 0, + uint32_t link = 0, uint64_t entsize = 0, uint64_t offset = 0); + + // Add a segment containing from section index start to section index end. + // The indexes must have been gotten from AddSection. + void AddSegment(int start, int end, uint32_t type, uint32_t flags = 0); + + // Write out all data. GetContents may be used after this. + void Finish(); + + private: + // Size of an address, in bytes. + const size_t addr_size_; + + // Offset to the program header table. + Label program_header_label_; + // Number of entries in the program header table. + int program_count_; + Label program_count_label_; + // The program header table itself. + Section program_header_table_; + + // Offset to the section header table. + Label section_header_label_; + // Number of entries in the section header table. + int section_count_; + Label section_count_label_; + // The section header table itself. + Section section_header_table_; + + // Index of the section header string table in the section + // header table. + Label section_header_string_index_; + // Section containing the names of section header table entries. + StringTable section_header_strings_; + + // Record of an added section + struct ElfSection : public Section { + ElfSection(const Section& section, uint32_t type, uint32_t addr, + uint32_t offset, Label offset_label, uint32_t size) + : Section(section), type_(type), addr_(addr), offset_(offset) + , offset_label_(offset_label), size_(size) { + } + + uint32_t type_; + uint32_t addr_; + uint32_t offset_; + Label offset_label_; + uint32_t size_; + }; + + vector sections_; + + void AppendSection(ElfSection §ion); +}; + +// A class to build .symtab or .dynsym sections. +class SymbolTable : public Section { + public: + // table is the StringTable that contains symbol names. The caller + // must ensure that it remains alive for the life of the + // SymbolTable. + SymbolTable(Endianness endianness, size_t addr_size, StringTable& table); + + // Add an Elf32_Sym. + void AddSymbol(const string& name, uint32_t value, + uint32_t size, unsigned info, uint16_t shndx); + // Add an Elf64_Sym. + void AddSymbol(const string& name, uint64_t value, + uint64_t size, unsigned info, uint16_t shndx); + + private: +#ifndef NDEBUG + size_t addr_size_; +#endif + StringTable& table_; +}; + +// A class for note sections +class Notes : public Section { +public: + Notes(Endianness endianness) + : Section(endianness) { + } + + // Add a note. + void AddNote(int type, const string &name, const uint8_t* desc_bytes, + size_t desc_size); +}; + +} // namespace synth_elf +} // namespace google_breakpad + +#endif // COMMON_LINUX_SYNTH_ELF_H_ diff --git a/toolkit/crashreporter/google-breakpad/src/common/linux/synth_elf_unittest.cc b/toolkit/crashreporter/google-breakpad/src/common/linux/synth_elf_unittest.cc new file mode 100644 index 0000000000..cd74c28624 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/common/linux/synth_elf_unittest.cc @@ -0,0 +1,413 @@ +// Copyright (c) 2011 Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +// Original author: Ted Mielczarek + +// synth_elf_unittest.cc: +// Unittests for google_breakpad::synth_elf::ELF + +#include + +#include "breakpad_googletest_includes.h" +#include "common/linux/elfutils.h" +#include "common/linux/synth_elf.h" +#include "common/using_std_string.h" + +using google_breakpad::ElfClass32; +using google_breakpad::ElfClass64; +using google_breakpad::synth_elf::ELF; +using google_breakpad::synth_elf::Notes; +using google_breakpad::synth_elf::Section; +using google_breakpad::synth_elf::StringTable; +using google_breakpad::synth_elf::SymbolTable; +using google_breakpad::test_assembler::Endianness; +using google_breakpad::test_assembler::kBigEndian; +using google_breakpad::test_assembler::kLittleEndian; +using google_breakpad::test_assembler::Label; +using ::testing::Test; +using ::testing::Types; + +class StringTableTest : public Test { +public: + StringTableTest() : table(kLittleEndian) {} + + StringTable table; +}; + +TEST_F(StringTableTest, Empty) { + EXPECT_EQ(1U, table.Size()); + string contents; + ASSERT_TRUE(table.GetContents(&contents)); + const char* kExpectedContents = "\0"; + EXPECT_EQ(0, memcmp(kExpectedContents, + contents.c_str(), + contents.size())); + ASSERT_TRUE(table.empty_string.IsKnownConstant()); + EXPECT_EQ(0U, table.empty_string.Value()); +} + +TEST_F(StringTableTest, Basic) { + const string s1("table fills with strings"); + const string s2("offsets preserved as labels"); + const string s3("verified with tests"); + const char* kExpectedContents = + "\0table fills with strings\0" + "offsets preserved as labels\0" + "verified with tests\0"; + Label l1(table.Add(s1)); + Label l2(table.Add(s2)); + Label l3(table.Add(s3)); + string contents; + ASSERT_TRUE(table.GetContents(&contents)); + EXPECT_EQ(0, memcmp(kExpectedContents, + contents.c_str(), + contents.size())); + // empty_string is at zero, other strings start at 1. + ASSERT_TRUE(l1.IsKnownConstant()); + EXPECT_EQ(1U, l1.Value()); + // Each string has an extra byte for a trailing null. + EXPECT_EQ(1 + s1.length() + 1, l2.Value()); + EXPECT_EQ(1 + s1.length() + 1 + s2.length() + 1, l3.Value()); +} + +TEST_F(StringTableTest, Duplicates) { + const string s1("string 1"); + const string s2("string 2"); + const string s3(""); + const char* kExpectedContents = "\0string 1\0string 2\0"; + Label l1(table.Add(s1)); + Label l2(table.Add(s2)); + // Adding strings twice should return the same Label. + Label l3(table.Add(s3)); + Label l4(table.Add(s2)); + string contents; + ASSERT_TRUE(table.GetContents(&contents)); + EXPECT_EQ(0, memcmp(kExpectedContents, + contents.c_str(), + contents.size())); + EXPECT_EQ(0U, table.empty_string.Value()); + EXPECT_EQ(table.empty_string.Value(), l3.Value()); + EXPECT_EQ(l2.Value(), l4.Value()); +} + +class SymbolTableTest : public Test {}; + +TEST_F(SymbolTableTest, Simple32) { + StringTable table(kLittleEndian); + SymbolTable syms(kLittleEndian, 4, table); + + const string kFuncName1 = "superfunc"; + const uint32_t kFuncAddr1 = 0x10001000; + const uint32_t kFuncSize1 = 0x10; + const string kFuncName2 = "awesomefunc"; + const uint32_t kFuncAddr2 = 0x20002000; + const uint32_t kFuncSize2 = 0x2f; + const string kFuncName3 = "megafunc"; + const uint32_t kFuncAddr3 = 0x30003000; + const uint32_t kFuncSize3 = 0x3c; + + syms.AddSymbol(kFuncName1, kFuncAddr1, kFuncSize1, + ELF32_ST_INFO(STB_GLOBAL, STT_FUNC), + SHN_UNDEF + 1); + syms.AddSymbol(kFuncName2, kFuncAddr2, kFuncSize2, + ELF32_ST_INFO(STB_LOCAL, STT_FUNC), + SHN_UNDEF + 2); + syms.AddSymbol(kFuncName3, kFuncAddr3, kFuncSize3, + ELF32_ST_INFO(STB_LOCAL, STT_FUNC), + SHN_UNDEF + 3); + + const char kExpectedStringTable[] = "\0superfunc\0awesomefunc\0megafunc"; + const size_t kExpectedStringTableSize = sizeof(kExpectedStringTable); + EXPECT_EQ(kExpectedStringTableSize, table.Size()); + string table_contents; + table.GetContents(&table_contents); + EXPECT_EQ(0, memcmp(kExpectedStringTable, + table_contents.c_str(), + table_contents.size())); + + const uint8_t kExpectedSymbolContents[] = { + // Symbol 1 + 0x01, 0x00, 0x00, 0x00, // name + 0x00, 0x10, 0x00, 0x10, // value + 0x10, 0x00, 0x00, 0x00, // size + ELF32_ST_INFO(STB_GLOBAL, STT_FUNC), // info + 0x00, // other + 0x01, 0x00, // shndx + // Symbol 2 + 0x0B, 0x00, 0x00, 0x00, // name + 0x00, 0x20, 0x00, 0x20, // value + 0x2f, 0x00, 0x00, 0x00, // size + ELF32_ST_INFO(STB_LOCAL, STT_FUNC), // info + 0x00, // other + 0x02, 0x00, // shndx + // Symbol 3 + 0x17, 0x00, 0x00, 0x00, // name + 0x00, 0x30, 0x00, 0x30, // value + 0x3c, 0x00, 0x00, 0x00, // size + ELF32_ST_INFO(STB_LOCAL, STT_FUNC), // info + 0x00, // other + 0x03, 0x00, // shndx + }; + const size_t kExpectedSymbolSize = sizeof(kExpectedSymbolContents); + EXPECT_EQ(kExpectedSymbolSize, syms.Size()); + + string symbol_contents; + syms.GetContents(&symbol_contents); + EXPECT_EQ(0, memcmp(kExpectedSymbolContents, + symbol_contents.c_str(), + symbol_contents.size())); +} + +template +class BasicElf : public Test {}; + +// Doesn't seem worthwhile writing the tests to be endian-independent +// when they're unlikely to ever be run on big-endian systems. +#if defined(__i386__) || defined(__x86_64__) + +typedef Types ElfClasses; + +TYPED_TEST_SUITE(BasicElf, ElfClasses); + +TYPED_TEST(BasicElf, EmptyLE) { + typedef typename TypeParam::Ehdr Ehdr; + typedef typename TypeParam::Phdr Phdr; + typedef typename TypeParam::Shdr Shdr; + const size_t kStringTableSize = sizeof("\0.shstrtab"); + const size_t kStringTableAlign = 4 - kStringTableSize % 4; + const size_t kExpectedSize = sizeof(Ehdr) + + // Two sections, SHT_NULL + the section header string table. + 2 * sizeof(Shdr) + + kStringTableSize + kStringTableAlign; + + // It doesn't really matter that the machine type is right for the class. + ELF elf(EM_386, TypeParam::kClass, kLittleEndian); + elf.Finish(); + EXPECT_EQ(kExpectedSize, elf.Size()); + + string contents; + ASSERT_TRUE(elf.GetContents(&contents)); + ASSERT_EQ(kExpectedSize, contents.size()); + const Ehdr* header = + reinterpret_cast(contents.data()); + const uint8_t kIdent[] = { + ELFMAG0, ELFMAG1, ELFMAG2, ELFMAG3, + TypeParam::kClass, ELFDATA2LSB, EV_CURRENT, ELFOSABI_SYSV, + 0, 0, 0, 0, 0, 0, 0, 0 + }; + EXPECT_EQ(0, memcmp(kIdent, header->e_ident, sizeof(kIdent))); + EXPECT_EQ(ET_EXEC, header->e_type); + EXPECT_EQ(EM_386, header->e_machine); + EXPECT_EQ(static_cast(EV_CURRENT), header->e_version); + EXPECT_EQ(0U, header->e_entry); + EXPECT_EQ(0U, header->e_phoff); + EXPECT_EQ(sizeof(Ehdr) + kStringTableSize + kStringTableAlign, + header->e_shoff); + EXPECT_EQ(0U, header->e_flags); + EXPECT_EQ(sizeof(Ehdr), header->e_ehsize); + EXPECT_EQ(sizeof(Phdr), header->e_phentsize); + EXPECT_EQ(0, header->e_phnum); + EXPECT_EQ(sizeof(Shdr), header->e_shentsize); + EXPECT_EQ(2, header->e_shnum); + EXPECT_EQ(1, header->e_shstrndx); + + const Shdr* shdr = + reinterpret_cast(contents.data() + header->e_shoff); + EXPECT_EQ(0U, shdr[0].sh_name); + EXPECT_EQ(static_cast(SHT_NULL), shdr[0].sh_type); + EXPECT_EQ(0U, shdr[0].sh_flags); + EXPECT_EQ(0U, shdr[0].sh_addr); + EXPECT_EQ(0U, shdr[0].sh_offset); + EXPECT_EQ(0U, shdr[0].sh_size); + EXPECT_EQ(0U, shdr[0].sh_link); + EXPECT_EQ(0U, shdr[0].sh_info); + EXPECT_EQ(0U, shdr[0].sh_addralign); + EXPECT_EQ(0U, shdr[0].sh_entsize); + + EXPECT_EQ(1U, shdr[1].sh_name); + EXPECT_EQ(static_cast(SHT_STRTAB), shdr[1].sh_type); + EXPECT_EQ(0U, shdr[1].sh_flags); + EXPECT_EQ(0U, shdr[1].sh_addr); + EXPECT_EQ(sizeof(Ehdr), shdr[1].sh_offset); + EXPECT_EQ(kStringTableSize, shdr[1].sh_size); + EXPECT_EQ(0U, shdr[1].sh_link); + EXPECT_EQ(0U, shdr[1].sh_info); + EXPECT_EQ(0U, shdr[1].sh_addralign); + EXPECT_EQ(0U, shdr[1].sh_entsize); +} + +TYPED_TEST(BasicElf, BasicLE) { + typedef typename TypeParam::Ehdr Ehdr; + typedef typename TypeParam::Phdr Phdr; + typedef typename TypeParam::Shdr Shdr; + const size_t kStringTableSize = sizeof("\0.text\0.bss\0.shstrtab"); + const size_t kStringTableAlign = 4 - kStringTableSize % 4; + const size_t kExpectedSize = sizeof(Ehdr) + + // Four sections, SHT_NULL + the section header string table + + // 4096 bytes of the size-aligned .text section + one program header. + sizeof(Phdr) + 4 * sizeof(Shdr) + 4096 + + kStringTableSize + kStringTableAlign; + + // It doesn't really matter that the machine type is right for the class. + ELF elf(EM_386, TypeParam::kClass, kLittleEndian); + Section text(kLittleEndian); + text.Append(4094, 0); + int text_idx = elf.AddSection(".text", text, SHT_PROGBITS); + Section bss(kLittleEndian); + bss.Append(16, 0); + int bss_idx = elf.AddSection(".bss", bss, SHT_NOBITS); + elf.AddSegment(text_idx, bss_idx, PT_LOAD); + elf.Finish(); + EXPECT_EQ(kExpectedSize, elf.Size()); + + string contents; + ASSERT_TRUE(elf.GetContents(&contents)); + ASSERT_EQ(kExpectedSize, contents.size()); + const Ehdr* header = + reinterpret_cast(contents.data()); + const uint8_t kIdent[] = { + ELFMAG0, ELFMAG1, ELFMAG2, ELFMAG3, + TypeParam::kClass, ELFDATA2LSB, EV_CURRENT, ELFOSABI_SYSV, + 0, 0, 0, 0, 0, 0, 0, 0 + }; + EXPECT_EQ(0, memcmp(kIdent, header->e_ident, sizeof(kIdent))); + EXPECT_EQ(ET_EXEC, header->e_type); + EXPECT_EQ(EM_386, header->e_machine); + EXPECT_EQ(static_cast(EV_CURRENT), header->e_version); + EXPECT_EQ(0U, header->e_entry); + EXPECT_EQ(sizeof(Ehdr), header->e_phoff); + EXPECT_EQ(sizeof(Ehdr) + sizeof(Phdr) + 4096 + kStringTableSize + + kStringTableAlign, header->e_shoff); + EXPECT_EQ(0U, header->e_flags); + EXPECT_EQ(sizeof(Ehdr), header->e_ehsize); + EXPECT_EQ(sizeof(Phdr), header->e_phentsize); + EXPECT_EQ(1, header->e_phnum); + EXPECT_EQ(sizeof(Shdr), header->e_shentsize); + EXPECT_EQ(4, header->e_shnum); + EXPECT_EQ(3, header->e_shstrndx); + + const Shdr* shdr = + reinterpret_cast(contents.data() + header->e_shoff); + EXPECT_EQ(0U, shdr[0].sh_name); + EXPECT_EQ(static_cast(SHT_NULL), shdr[0].sh_type); + EXPECT_EQ(0U, shdr[0].sh_flags); + EXPECT_EQ(0U, shdr[0].sh_addr); + EXPECT_EQ(0U, shdr[0].sh_offset); + EXPECT_EQ(0U, shdr[0].sh_size); + EXPECT_EQ(0U, shdr[0].sh_link); + EXPECT_EQ(0U, shdr[0].sh_info); + EXPECT_EQ(0U, shdr[0].sh_addralign); + EXPECT_EQ(0U, shdr[0].sh_entsize); + + EXPECT_EQ(1U, shdr[1].sh_name); + EXPECT_EQ(static_cast(SHT_PROGBITS), shdr[1].sh_type); + EXPECT_EQ(0U, shdr[1].sh_flags); + EXPECT_EQ(0U, shdr[1].sh_addr); + EXPECT_EQ(sizeof(Ehdr) + sizeof(Phdr), shdr[1].sh_offset); + EXPECT_EQ(4094U, shdr[1].sh_size); + EXPECT_EQ(0U, shdr[1].sh_link); + EXPECT_EQ(0U, shdr[1].sh_info); + EXPECT_EQ(0U, shdr[1].sh_addralign); + EXPECT_EQ(0U, shdr[1].sh_entsize); + + EXPECT_EQ(sizeof("\0.text"), shdr[2].sh_name); + EXPECT_EQ(static_cast(SHT_NOBITS), shdr[2].sh_type); + EXPECT_EQ(0U, shdr[2].sh_flags); + EXPECT_EQ(0U, shdr[2].sh_addr); + EXPECT_EQ(0U, shdr[2].sh_offset); + EXPECT_EQ(16U, shdr[2].sh_size); + EXPECT_EQ(0U, shdr[2].sh_link); + EXPECT_EQ(0U, shdr[2].sh_info); + EXPECT_EQ(0U, shdr[2].sh_addralign); + EXPECT_EQ(0U, shdr[2].sh_entsize); + + EXPECT_EQ(sizeof("\0.text\0.bss"), shdr[3].sh_name); + EXPECT_EQ(static_cast(SHT_STRTAB), shdr[3].sh_type); + EXPECT_EQ(0U, shdr[3].sh_flags); + EXPECT_EQ(0U, shdr[3].sh_addr); + EXPECT_EQ(sizeof(Ehdr) + sizeof(Phdr) + 4096, shdr[3].sh_offset); + EXPECT_EQ(kStringTableSize, shdr[3].sh_size); + EXPECT_EQ(0U, shdr[3].sh_link); + EXPECT_EQ(0U, shdr[3].sh_info); + EXPECT_EQ(0U, shdr[3].sh_addralign); + EXPECT_EQ(0U, shdr[3].sh_entsize); + + const Phdr* phdr = + reinterpret_cast(contents.data() + header->e_phoff); + EXPECT_EQ(static_cast(PT_LOAD), phdr->p_type); + EXPECT_EQ(sizeof(Ehdr) + sizeof(Phdr), phdr->p_offset); + EXPECT_EQ(0U, phdr->p_vaddr); + EXPECT_EQ(0U, phdr->p_paddr); + EXPECT_EQ(4096U, phdr->p_filesz); + EXPECT_EQ(4096U + 16U, phdr->p_memsz); + EXPECT_EQ(0U, phdr->p_flags); + EXPECT_EQ(0U, phdr->p_align); +} + +class ElfNotesTest : public Test {}; + +TEST_F(ElfNotesTest, Empty) { + Notes notes(kLittleEndian); + string contents; + ASSERT_TRUE(notes.GetContents(&contents)); + EXPECT_EQ(0U, contents.size()); +} + +TEST_F(ElfNotesTest, Notes) { + Notes notes(kLittleEndian); + notes.AddNote(1, "Linux", reinterpret_cast("\x42\x02\0\0"), + 4); + notes.AddNote(2, "a", reinterpret_cast("foobar"), + sizeof("foobar") - 1); + + const uint8_t kExpectedNotesContents[] = { + // Note 1 + 0x06, 0x00, 0x00, 0x00, // name size, including terminating zero + 0x04, 0x00, 0x00, 0x00, // desc size + 0x01, 0x00, 0x00, 0x00, // type + 'L', 'i', 'n', 'u', 'x', 0x00, 0x00, 0x00, // padded "Linux" + 0x42, 0x02, 0x00, 0x00, // desc + // Note 2 + 0x02, 0x00, 0x00, 0x00, // name size + 0x06, 0x00, 0x00, 0x00, // desc size + 0x02, 0x00, 0x00, 0x00, // type + 'a', 0x00, 0x00, 0x00, // padded "a" + 'f', 'o', 'o', 'b', 'a', 'r', 0x00, 0x00, // padded "foobar" + }; + const size_t kExpectedNotesSize = sizeof(kExpectedNotesContents); + EXPECT_EQ(kExpectedNotesSize, notes.Size()); + + string notes_contents; + ASSERT_TRUE(notes.GetContents(¬es_contents)); + EXPECT_EQ(0, memcmp(kExpectedNotesContents, + notes_contents.data(), + notes_contents.size())); +} + +#endif // defined(__i386__) || defined(__x86_64__) diff --git a/toolkit/crashreporter/google-breakpad/src/common/linux/tests/auto_testfile.h b/toolkit/crashreporter/google-breakpad/src/common/linux/tests/auto_testfile.h new file mode 100644 index 0000000000..92fe017b92 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/common/linux/tests/auto_testfile.h @@ -0,0 +1,124 @@ +// Copyright (c) 2013, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +// Utility class for creating a temporary file for unit tests +// that is deleted in the destructor. + +#ifndef GOOGLE_BREAKPAD_COMMON_LINUX_TESTS_AUTO_TESTFILE +#define GOOGLE_BREAKPAD_COMMON_LINUX_TESTS_AUTO_TESTFILE + +#include +#include + +#include + +#include "breakpad_googletest_includes.h" +#include "common/linux/eintr_wrapper.h" +#include "common/tests/auto_tempdir.h" + +namespace google_breakpad { + +class AutoTestFile { + public: + // Create a new empty test file. + // test_prefix: (input) test-specific prefix, can't be NULL. + explicit AutoTestFile(const char* test_prefix) { + Init(test_prefix); + } + + // Create a new test file, and fill it with initial data from a C string. + // The terminating zero is not written. + // test_prefix: (input) test-specific prefix, can't be NULL. + // text: (input) initial content. + AutoTestFile(const char* test_prefix, const char* text) { + Init(test_prefix); + if (fd_ >= 0) + WriteText(text, static_cast(strlen(text))); + } + + AutoTestFile(const char* test_prefix, const char* text, size_t text_len) { + Init(test_prefix); + if (fd_ >= 0) + WriteText(text, text_len); + } + + // Destroy test file on scope exit. + ~AutoTestFile() { + if (fd_ >= 0) { + close(fd_); + fd_ = -1; + } + } + + // Returns true iff the test file could be created properly. + // Useful in tests inside EXPECT_TRUE(file.IsOk()); + bool IsOk() { + return fd_ >= 0; + } + + // Returns the Posix file descriptor for the test file, or -1 + // If IsOk() returns false. Note: on Windows, this always returns -1. + int GetFd() { + return fd_; + } + + private: + void Init(const char* test_prefix) { + fd_ = -1; + char path_templ[PATH_MAX]; + int ret = snprintf(path_templ, sizeof(path_templ), + TEMPDIR "/%s-unittest.XXXXXX", + test_prefix); + if (ret >= static_cast(sizeof(path_templ))) + return; + + fd_ = mkstemp(path_templ); + if (fd_ < 0) + return; + + unlink(path_templ); + } + + void WriteText(const char* text, size_t text_len) { + ssize_t r = HANDLE_EINTR(write(fd_, text, text_len)); + if (r != static_cast(text_len)) { + close(fd_); + fd_ = -1; + return; + } + + lseek(fd_, 0, SEEK_SET); + } + + int fd_; +}; + +} // namespace google_breakpad + +#endif // GOOGLE_BREAKPAD_COMMON_LINUX_TESTS_AUTO_TESTFILE diff --git a/toolkit/crashreporter/google-breakpad/src/common/linux/tests/crash_generator.cc b/toolkit/crashreporter/google-breakpad/src/common/linux/tests/crash_generator.cc new file mode 100644 index 0000000000..6896a688d9 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/common/linux/tests/crash_generator.cc @@ -0,0 +1,329 @@ +// Copyright (c) 2011, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +// crash_generator.cc: Implement google_breakpad::CrashGenerator. +// See crash_generator.h for details. + +#include "common/linux/tests/crash_generator.h" + +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#include + +#if defined(__ANDROID__) +#include "common/android/testing/pthread_fixes.h" +#endif +#include "common/linux/eintr_wrapper.h" +#include "common/tests/auto_tempdir.h" +#include "common/tests/file_utils.h" +#include "common/using_std_string.h" + +namespace { + +struct ThreadData { + pthread_t thread; + pthread_barrier_t* barrier; + pid_t* thread_id_ptr; +}; + +const char* const kProcFilesToCopy[] = { + "auxv", "cmdline", "environ", "maps", "status" +}; +const size_t kNumProcFilesToCopy = + sizeof(kProcFilesToCopy) / sizeof(kProcFilesToCopy[0]); + +int gettid() { + // Glibc does not provide a wrapper for this. + return syscall(__NR_gettid); +} + +int tkill(pid_t tid, int sig) { + // Glibc does not provide a wrapper for this. + return syscall(__NR_tkill, tid, sig); +} + +// Core file size limit set to 1 MB, which is big enough for test purposes. +const rlim_t kCoreSizeLimit = 1024 * 1024; + +void *thread_function(void *data) { + ThreadData* thread_data = reinterpret_cast(data); + volatile pid_t thread_id = gettid(); + *(thread_data->thread_id_ptr) = thread_id; + int result = pthread_barrier_wait(thread_data->barrier); + if (result != 0 && result != PTHREAD_BARRIER_SERIAL_THREAD) { + perror("Failed to wait for sync barrier"); + exit(1); + } + while (true) { + sched_yield(); + } +} + +} // namespace + +namespace google_breakpad { + +CrashGenerator::CrashGenerator() + : shared_memory_(NULL), + shared_memory_size_(0) { +} + +CrashGenerator::~CrashGenerator() { + UnmapSharedMemory(); +} + +bool CrashGenerator::HasDefaultCorePattern() const { + char buffer[8]; + ssize_t buffer_size = sizeof(buffer); + return ReadFile("/proc/sys/kernel/core_pattern", buffer, &buffer_size) && + buffer_size == 5 && memcmp(buffer, "core", 4) == 0; +} + +string CrashGenerator::GetCoreFilePath() const { + return temp_dir_.path() + "/core"; +} + +string CrashGenerator::GetDirectoryOfProcFilesCopy() const { + return temp_dir_.path() + "/proc"; +} + +pid_t CrashGenerator::GetThreadId(unsigned index) const { + return reinterpret_cast(shared_memory_)[index]; +} + +pid_t* CrashGenerator::GetThreadIdPointer(unsigned index) { + return reinterpret_cast(shared_memory_) + index; +} + +bool CrashGenerator::MapSharedMemory(size_t memory_size) { + if (!UnmapSharedMemory()) + return false; + + void* mapped_memory = mmap(0, memory_size, PROT_READ | PROT_WRITE, + MAP_SHARED | MAP_ANONYMOUS, -1, 0); + if (mapped_memory == MAP_FAILED) { + perror("CrashGenerator: Failed to map shared memory"); + return false; + } + + memset(mapped_memory, 0, memory_size); + shared_memory_ = mapped_memory; + shared_memory_size_ = memory_size; + return true; +} + +bool CrashGenerator::UnmapSharedMemory() { + if (!shared_memory_) + return true; + + if (munmap(shared_memory_, shared_memory_size_) == 0) { + shared_memory_ = NULL; + shared_memory_size_ = 0; + return true; + } + + perror("CrashGenerator: Failed to unmap shared memory"); + return false; +} + +bool CrashGenerator::SetCoreFileSizeLimit(rlim_t limit) const { + struct rlimit limits = { limit, limit }; + if (setrlimit(RLIMIT_CORE, &limits) == -1) { + perror("CrashGenerator: Failed to set core file size limit"); + return false; + } + return true; +} + +bool CrashGenerator::CreateChildCrash( + unsigned num_threads, unsigned crash_thread, int crash_signal, + pid_t* child_pid) { + if (num_threads == 0 || crash_thread >= num_threads) { + fprintf(stderr, "CrashGenerator: Invalid thread counts; num_threads=%u" + " crash_thread=%u\n", num_threads, crash_thread); + return false; + } + + if (!MapSharedMemory(num_threads * sizeof(pid_t))) { + perror("CrashGenerator: Unable to map shared memory"); + return false; + } + + pid_t pid = fork(); + if (pid == 0) { + // Custom signal handlers, which may have been installed by a test launcher, + // are undesirable in this child. + if (signal(crash_signal, SIG_DFL) == SIG_ERR) { + perror("CrashGenerator: signal"); + exit(1); + } + if (chdir(temp_dir_.path().c_str()) == -1) { + perror("CrashGenerator: Failed to change directory"); + exit(1); + } + if (SetCoreFileSizeLimit(kCoreSizeLimit)) { + CreateThreadsInChildProcess(num_threads); + string proc_dir = GetDirectoryOfProcFilesCopy(); + if (mkdir(proc_dir.c_str(), 0755) == -1) { + perror("CrashGenerator: Failed to create proc directory"); + exit(1); + } + if (!CopyProcFiles(getpid(), proc_dir.c_str())) { + fprintf(stderr, "CrashGenerator: Failed to copy proc files\n"); + exit(1); + } + // On Android the signal sometimes doesn't seem to get sent even though + // tkill returns '0'. Retry a couple of times if the signal doesn't get + // through on the first go: + // https://bugs.chromium.org/p/google-breakpad/issues/detail?id=579 +#if defined(__ANDROID__) + const int kRetries = 60; + const unsigned int kSleepTimeInSeconds = 1; +#else + const int kRetries = 1; + const unsigned int kSleepTimeInSeconds = 600; +#endif + for (int i = 0; i < kRetries; i++) { + if (tkill(*GetThreadIdPointer(crash_thread), crash_signal) == -1) { + perror("CrashGenerator: Failed to kill thread by signal"); + } else { + // At this point, we've queued the signal for delivery, but there's no + // guarantee when it'll be delivered. We don't want the main thread to + // race and exit before the thread we signaled is processed. So sleep + // long enough that we won't flake even under fairly high load. + // TODO: See if we can't be a bit more deterministic. There doesn't + // seem to be an API to check on signal delivery status, so we can't + // really poll and wait for the kernel to declare the signal has been + // delivered. If it has, and things worked, we'd be killed, so the + // sleep length doesn't really matter. + sleep(kSleepTimeInSeconds); + } + } + } else { + perror("CrashGenerator: Failed to set core limit"); + } + exit(1); + } else if (pid == -1) { + perror("CrashGenerator: Failed to create child process"); + return false; + } + + int status; + if (HANDLE_EINTR(waitpid(pid, &status, 0)) == -1) { + perror("CrashGenerator: Failed to wait for child process"); + return false; + } + if (!WIFSIGNALED(status) || WTERMSIG(status) != crash_signal) { + fprintf(stderr, "CrashGenerator: Child process not killed by the expected signal\n" + " exit status=0x%x pid=%u signaled=%s sig=%d expected=%d\n", + status, pid, WIFSIGNALED(status) ? "true" : "false", + WTERMSIG(status), crash_signal); + return false; + } + + if (child_pid) + *child_pid = pid; + return true; +} + +bool CrashGenerator::CopyProcFiles(pid_t pid, const char* path) const { + char from_path[PATH_MAX], to_path[PATH_MAX]; + for (size_t i = 0; i < kNumProcFilesToCopy; ++i) { + int num_chars = snprintf(from_path, PATH_MAX, "/proc/%d/%s", + pid, kProcFilesToCopy[i]); + if (num_chars < 0 || num_chars >= PATH_MAX) + return false; + + num_chars = snprintf(to_path, PATH_MAX, "%s/%s", + path, kProcFilesToCopy[i]); + if (num_chars < 0 || num_chars >= PATH_MAX) + return false; + + if (!CopyFile(from_path, to_path)) + return false; + } + return true; +} + +void CrashGenerator::CreateThreadsInChildProcess(unsigned num_threads) { + *GetThreadIdPointer(0) = getpid(); + + if (num_threads <= 1) + return; + + // This method does not clean up any pthread resource, as the process + // is expected to be killed anyway. + ThreadData* thread_data = new ThreadData[num_threads]; + + // Create detached threads so that we do not worry about pthread_join() + // later being called or not. + pthread_attr_t thread_attributes; + if (pthread_attr_init(&thread_attributes) != 0 || + pthread_attr_setdetachstate(&thread_attributes, + PTHREAD_CREATE_DETACHED) != 0) { + fprintf(stderr, "CrashGenerator: Failed to initialize thread attribute\n"); + exit(1); + } + + pthread_barrier_t thread_barrier; + if (pthread_barrier_init(&thread_barrier, NULL, num_threads) != 0) { + fprintf(stderr, "CrashGenerator: Failed to initialize thread barrier\n"); + exit(1); + } + + for (unsigned i = 1; i < num_threads; ++i) { + thread_data[i].barrier = &thread_barrier; + thread_data[i].thread_id_ptr = GetThreadIdPointer(i); + if (pthread_create(&thread_data[i].thread, &thread_attributes, + thread_function, &thread_data[i]) != 0) { + fprintf(stderr, "CrashGenerator: Failed to create thread %d\n", i); + exit(1); + } + } + + int result = pthread_barrier_wait(&thread_barrier); + if (result != 0 && result != PTHREAD_BARRIER_SERIAL_THREAD) { + fprintf(stderr, "CrashGenerator: Failed to wait for thread barrier\n"); + exit(1); + } + + pthread_barrier_destroy(&thread_barrier); + pthread_attr_destroy(&thread_attributes); + delete[] thread_data; +} + +} // namespace google_breakpad diff --git a/toolkit/crashreporter/google-breakpad/src/common/linux/tests/crash_generator.h b/toolkit/crashreporter/google-breakpad/src/common/linux/tests/crash_generator.h new file mode 100644 index 0000000000..7e2fcbf98a --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/common/linux/tests/crash_generator.h @@ -0,0 +1,117 @@ +// Copyright (c) 2011, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +// crash_generator.h: Define the google_breakpad::CrashGenerator class, +// which is used to generate a crash (and a core dump file) for testing. + +#ifndef COMMON_LINUX_TESTS_CRASH_GENERATOR_H_ +#define COMMON_LINUX_TESTS_CRASH_GENERATOR_H_ + +#include + +#include + +#include "common/tests/auto_tempdir.h" +#include "common/using_std_string.h" + +namespace google_breakpad { + +// A utility class for generating a crash (and a core dump file) for +// testing. It creates a child process with the specified number of +// threads, which is then termainated by the specified signal. A core +// dump file is expected to be created upon the termination of the child +// process, which can then be used for testing code that processes core +// dump files. +class CrashGenerator { + public: + CrashGenerator(); + + ~CrashGenerator(); + + // Returns true if a core dump file named 'core' will be generated in + // the current directory for a test that produces a crash by checking + // if /proc/sys/kernel/core_pattern has the default value 'core'. + bool HasDefaultCorePattern() const; + + // Returns the expected path of the core dump file. + string GetCoreFilePath() const; + + // Returns the directory of a copy of proc files of the child process. + string GetDirectoryOfProcFilesCopy() const; + + // Creates a crash (and a core dump file) by creating a child process with + // |num_threads| threads, and the terminating the child process by sending + // a signal with number |crash_signal| to the |crash_thread|-th thread. + // Returns true on success. + bool CreateChildCrash(unsigned num_threads, unsigned crash_thread, + int crash_signal, pid_t* child_pid); + + // Returns the thread ID of the |index|-th thread in the child process. + // This method does not validate |index|. + pid_t GetThreadId(unsigned index) const; + + private: + // Copies the following proc files of the process with |pid| to the directory + // at |path|: auxv, cmdline, environ, maps, status + // The directory must have been created. Returns true on success. + bool CopyProcFiles(pid_t pid, const char* path) const; + + // Creates |num_threads| threads in the child process. + void CreateThreadsInChildProcess(unsigned num_threads); + + // Sets the maximum size of core dump file (both the soft and hard limit) + // to |limit| bytes. Returns true on success. + bool SetCoreFileSizeLimit(rlim_t limit) const; + + // Creates a shared memory of |memory_size| bytes for communicating thread + // IDs between the parent and child process. Returns true on success. + bool MapSharedMemory(size_t memory_size); + + // Releases any shared memory created by MapSharedMemory(). Returns true on + // success. + bool UnmapSharedMemory(); + + // Returns the pointer to the thread ID of the |index|-th thread in the child + // process. This method does not validate |index|. + pid_t* GetThreadIdPointer(unsigned index); + + // Temporary directory in which a core file is generated. + AutoTempDir temp_dir_; + + // Shared memory for communicating thread IDs between the parent and + // child process. + void* shared_memory_; + + // Number of bytes mapped for |shared_memory_|. + size_t shared_memory_size_; +}; + +} // namespace google_breakpad + +#endif // COMMON_LINUX_TESTS_CRASH_GENERATOR_H_ diff --git a/toolkit/crashreporter/google-breakpad/src/common/linux/ucontext_constants.h b/toolkit/crashreporter/google-breakpad/src/common/linux/ucontext_constants.h new file mode 100644 index 0000000000..c390508a1a --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/common/linux/ucontext_constants.h @@ -0,0 +1,153 @@ +// Copyright (c) 2012, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +// This header can be included either from a C, C++ or Assembly file. +// Its purpose is to contain constants that must match the offsets of +// various fields in ucontext_t. +// +// They should match the definitions from signal.h. +// +// Used by src/common/linux/breakpad_getcontext.S +// Tested by src/common/linux/breakpad_getcontext_unittest.cc +// +// This header should not be used by anything else. + +#ifndef GOOGLEBREAKPAD_COMMON_LINUX_UCONTEXT_CONSTANTS_H +#define GOOGLEBREAKPAD_COMMON_LINUX_UCONTEXT_CONSTANTS_H + +#if defined(__arm__) + +#define MCONTEXT_GREGS_OFFSET 32 +#define UCONTEXT_SIGMASK_OFFSET 104 + +#elif defined(__aarch64__) + +#define UCONTEXT_SIGMASK_OFFSET 40 + +#define MCONTEXT_GREGS_OFFSET 184 +#define MCONTEXT_SP_OFFSET 432 +#define MCONTEXT_PC_OFFSET 440 +#define MCONTEXT_PSTATE_OFFSET 448 +#define MCONTEXT_EXTENSION_OFFSET 464 + +#define FPSIMD_MAGIC 0x46508001 + +#define FPSIMD_CONTEXT_MAGIC_OFFSET 0 +#define FPSIMD_CONTEXT_SIZE_OFFSET 4 +#define FPSIMD_CONTEXT_FPSR_OFFSET 8 +#define FPSIMD_CONTEXT_FPCR_OFFSET 12 +#define FPSIMD_CONTEXT_VREGS_OFFSET 16 +#define FPSIMD_CONTEXT_SIZE 528 + +#define REGISTER_SIZE 8 +#define SIMD_REGISTER_SIZE 16 + +#elif defined(__i386__) + +#define MCONTEXT_GREGS_OFFSET 20 +#define MCONTEXT_GS_OFFSET (MCONTEXT_GREGS_OFFSET + 0*4) +#define MCONTEXT_FS_OFFSET (MCONTEXT_GREGS_OFFSET + 1*4) +#define MCONTEXT_ES_OFFSET (MCONTEXT_GREGS_OFFSET + 2*4) +#define MCONTEXT_DS_OFFSET (MCONTEXT_GREGS_OFFSET + 3*4) +#define MCONTEXT_EDI_OFFSET (MCONTEXT_GREGS_OFFSET + 4*4) +#define MCONTEXT_ESI_OFFSET (MCONTEXT_GREGS_OFFSET + 5*4) +#define MCONTEXT_EBP_OFFSET (MCONTEXT_GREGS_OFFSET + 6*4) +#define MCONTEXT_ESP_OFFSET (MCONTEXT_GREGS_OFFSET + 7*4) +#define MCONTEXT_EBX_OFFSET (MCONTEXT_GREGS_OFFSET + 8*4) +#define MCONTEXT_EDX_OFFSET (MCONTEXT_GREGS_OFFSET + 9*4) +#define MCONTEXT_ECX_OFFSET (MCONTEXT_GREGS_OFFSET + 10*4) +#define MCONTEXT_EAX_OFFSET (MCONTEXT_GREGS_OFFSET + 11*4) +#define MCONTEXT_TRAPNO_OFFSET (MCONTEXT_GREGS_OFFSET + 12*4) +#define MCONTEXT_ERR_OFFSET (MCONTEXT_GREGS_OFFSET + 13*4) +#define MCONTEXT_EIP_OFFSET (MCONTEXT_GREGS_OFFSET + 14*4) +#define MCONTEXT_CS_OFFSET (MCONTEXT_GREGS_OFFSET + 15*4) +#define MCONTEXT_EFL_OFFSET (MCONTEXT_GREGS_OFFSET + 16*4) +#define MCONTEXT_UESP_OFFSET (MCONTEXT_GREGS_OFFSET + 17*4) +#define MCONTEXT_SS_OFFSET (MCONTEXT_GREGS_OFFSET + 18*4) + +#define UCONTEXT_SIGMASK_OFFSET 108 + +#define UCONTEXT_FPREGS_OFFSET 96 +#if defined(__BIONIC__) +#define UCONTEXT_FPREGS_MEM_OFFSET 116 +#else +#define UCONTEXT_FPREGS_MEM_OFFSET 236 +#endif + +#elif defined(__mips__) + +#if _MIPS_SIM == _ABIO32 +#define MCONTEXT_PC_OFFSET 32 +#define MCONTEXT_GREGS_OFFSET 40 +#define MCONTEXT_FPREGS_OFFSET 296 +#define MCONTEXT_FPC_CSR 556 +#define UCONTEXT_SIGMASK_OFFSET 616 +#else +#define MCONTEXT_GREGS_OFFSET 40 +#define MCONTEXT_FPREGS_OFFSET 296 +#define MCONTEXT_PC_OFFSET 616 +#define MCONTEXT_FPC_CSR 624 +#define UCONTEXT_SIGMASK_OFFSET 640 +#endif + +#elif defined(__x86_64__) + +#define MCONTEXT_GREGS_OFFSET 40 +#define UCONTEXT_SIGMASK_OFFSET 296 + +#define MCONTEXT_GREGS_R8 40 +#define MCONTEXT_GREGS_R9 48 +#define MCONTEXT_GREGS_R10 56 +#define MCONTEXT_GREGS_R11 64 +#define MCONTEXT_GREGS_R12 72 +#define MCONTEXT_GREGS_R13 80 +#define MCONTEXT_GREGS_R14 88 +#define MCONTEXT_GREGS_R15 96 +#define MCONTEXT_GREGS_RDI 104 +#define MCONTEXT_GREGS_RSI 112 +#define MCONTEXT_GREGS_RBP 120 +#define MCONTEXT_GREGS_RBX 128 +#define MCONTEXT_GREGS_RDX 136 +#define MCONTEXT_GREGS_RAX 144 +#define MCONTEXT_GREGS_RCX 152 +#define MCONTEXT_GREGS_RSP 160 +#define MCONTEXT_GREGS_RIP 168 +#define MCONTEXT_FPREGS_PTR 224 +#if defined(__BIONIC__) +#define MCONTEXT_FPREGS_MEM 304 +#else +#define MCONTEXT_FPREGS_MEM 424 +#endif +#define FPREGS_OFFSET_MXCSR 24 + +#else +#error "This header has not been ported for your CPU" +#endif + +#endif // GOOGLEBREAKPAD_COMMON_ANDROID_UCONTEXT_CONSTANTS_H diff --git a/toolkit/crashreporter/google-breakpad/src/common/long_string_dictionary.cc b/toolkit/crashreporter/google-breakpad/src/common/long_string_dictionary.cc new file mode 100644 index 0000000000..46bbf61370 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/common/long_string_dictionary.cc @@ -0,0 +1,178 @@ +// Copyright (c) 2017, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +#include "common/long_string_dictionary.h" + +#include +#include + +#include +#include + +#include "common/simple_string_dictionary.h" + +#define arraysize(f) (sizeof(f) / sizeof(*f)) + +namespace { +// Suffixes for segment keys. +const char* const kSuffixes[] = {"__1", "__2", "__3", "__4", "__5", "__6", + "__7", "__8", "__9", "__10"}; +#if !defined(NDEBUG) +// The maximum suffix string length. +const size_t kMaxSuffixLength = 4; +#endif +} // namespace + +namespace google_breakpad { + +using std::string; + +void LongStringDictionary::SetKeyValue(const char* key, const char* value) { + assert(key); + if (!key) + return; + + RemoveKey(key); + + if (!value) { + return; + } + + // Key must not be an empty string. + assert(key[0] != '\0'); + if (key[0] == '\0') + return; + + // If the value is not valid for segmentation, forwards the key and the value + // to SetKeyValue of SimpleStringDictionary and returns. + size_t value_length = strlen(value); + if (value_length <= (value_size - 1)) { + SimpleStringDictionary::SetKeyValue(key, value); + return; + } + + size_t key_length = strlen(key); + assert(key_length + kMaxSuffixLength <= (key_size - 1)); + + char segment_key[key_size]; + char segment_value[value_size]; + + strcpy(segment_key, key); + + const char* remain_value = value; + size_t remain_value_length = strlen(value); + + for (unsigned long i = 0; i < arraysize(kSuffixes); i++) { + if (remain_value_length == 0) { + return; + } + + strcpy(segment_key + key_length, kSuffixes[i]); + + size_t segment_value_length = + std::min(remain_value_length, value_size - 1); + + strncpy(segment_value, remain_value, segment_value_length); + segment_value[segment_value_length] = '\0'; + + remain_value += segment_value_length; + remain_value_length -= segment_value_length; + + SimpleStringDictionary::SetKeyValue(segment_key, segment_value); + } +} + +bool LongStringDictionary::RemoveKey(const char* key) { + assert(key); + if (!key) + return false; + + if (SimpleStringDictionary::RemoveKey(key)) { + return true; + } + + size_t key_length = strlen(key); + assert(key_length + kMaxSuffixLength <= (key_size - 1)); + + char segment_key[key_size]; + strcpy(segment_key, key); + + unsigned long i = 0; + for (; i < arraysize(kSuffixes); i++) { + strcpy(segment_key + key_length, kSuffixes[i]); + if (!SimpleStringDictionary::RemoveKey(segment_key)) { + break; + } + } + return i != 0; +} + +const string LongStringDictionary::GetValueForKey(const char* key) const { + assert(key); + if (!key) + return ""; + + // Key must not be an empty string. + assert(key[0] != '\0'); + if (key[0] == '\0') + return ""; + + const char* value = SimpleStringDictionary::GetValueForKey(key); + if (value) + return string(value); + + size_t key_length = strlen(key); + assert(key_length + kMaxSuffixLength <= (key_size - 1)); + + bool found_segment = false; + char segment_key[key_size]; + string return_value; + + strcpy(segment_key, key); + for (unsigned long i = 0; i < arraysize(kSuffixes); i++) { + strcpy(segment_key + key_length, kSuffixes[i]); + + const char* segment_value = + SimpleStringDictionary::GetValueForKey(segment_key); + + if (segment_value != NULL) { + found_segment = true; + return_value.append(segment_value); + } else { + break; + } + } + + if (found_segment) { + return return_value; + } + return ""; +} + +} // namespace google_breakpad diff --git a/toolkit/crashreporter/google-breakpad/src/common/long_string_dictionary.h b/toolkit/crashreporter/google-breakpad/src/common/long_string_dictionary.h new file mode 100644 index 0000000000..68bf03de2f --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/common/long_string_dictionary.h @@ -0,0 +1,87 @@ +// Copyright (c) 2017, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +#ifndef COMMON_LONG_STRING_DICTIONARY_H_ +#define COMMON_LONG_STRING_DICTIONARY_H_ + +#include + +#include "common/simple_string_dictionary.h" + +namespace google_breakpad { +// key_size is the maxium size that |key| can take in +// SimpleStringDictionary which is defined in simple_string_dictionary.h. +// +// value_size is the maxium size that |value| can take in +// SimpleStringDictionary which is defined in simple_string_dictionary.h. +// +// LongStringDictionary is a subclass of SimpleStringDictionary which supports +// longer values to be stored in the dictionary. The maximum length supported is +// (value_size - 1) * 10. +// +// For example, LongStringDictionary will store long value with key 'abc' into +// segment values with segment keys 'abc__1', 'abc__2', 'abc__3', ... +// +// Clients must avoid using the same suffixes as their key's suffix when +// LongStringDictionary is used. +class LongStringDictionary : public SimpleStringDictionary { + public: + // Stores |value| into |key|, or segment values into segment keys. The maxium + // number of segments is 10. If |value| can not be stored in 10 segments, it + // will be truncated. Replacing the existing value if |key| is already present + // and replacing the existing segment values if segment keys are already + // present. + // + // |key| must not be NULL. If the |value| need to be divided into segments, + // the lengh of |key| must be smaller enough so that lengths of segment keys + // which are key with suffixes are all samller than (key_size - 1). Currently, + // the max length of suffixes are 4. + // + // If |value| is NULL, the key and its corresponding segment keys are removed + // from the map. If there is no more space in the map, then the operation + // silently fails. + void SetKeyValue(const char* key, const char* value); + + // Given |key|, removes any associated value or associated segment values. + // |key| must not be NULL. If the key is not found, searchs its segment keys + // and removes corresponding segment values if found. + bool RemoveKey(const char* key); + + // Given |key|, returns its corresponding |value|. |key| must not be NULL. If + // the key is found, its corresponding |value| is returned. + // + // If no corresponding |value| is found, segment keys of the given |key| will + // be used to search for corresponding segment values. If segment values + // exist, assembled value from them is returned. If no segment value exists, + // NULL is returned. + const std::string GetValueForKey(const char* key) const; +}; +} // namespace google_breakpad + +#endif // COMMON_LONG_STRING_DICTIONARY_H_ diff --git a/toolkit/crashreporter/google-breakpad/src/common/long_string_dictionary_unittest.cc b/toolkit/crashreporter/google-breakpad/src/common/long_string_dictionary_unittest.cc new file mode 100644 index 0000000000..f9b645ba7b --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/common/long_string_dictionary_unittest.cc @@ -0,0 +1,301 @@ +// Copyright (c) 2017, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +#include +#include + +#include "breakpad_googletest_includes.h" +#include "common/long_string_dictionary.h" + +namespace google_breakpad { + +using std::string; + +TEST(LongStringDictionary, LongStringDictionary) { + // Make a new dictionary + LongStringDictionary dict; + + // Set three distinct values on three keys + dict.SetKeyValue("key1", "value1"); + dict.SetKeyValue("key2", "value2"); + dict.SetKeyValue("key3", "value3"); + + EXPECT_EQ("value1", dict.GetValueForKey("key1")); + EXPECT_EQ("value2", dict.GetValueForKey("key2")); + EXPECT_EQ("value3", dict.GetValueForKey("key3")); + EXPECT_EQ(3u, dict.GetCount()); + // try an unknown key + EXPECT_EQ("", dict.GetValueForKey("key4")); + + // Remove a key + dict.RemoveKey("key3"); + + // Now make sure it's not there anymore + EXPECT_EQ("", dict.GetValueForKey("key3")); + + // Remove by setting value to NULL + dict.SetKeyValue("key2", NULL); + + // Now make sure it's not there anymore + EXPECT_EQ("", dict.GetValueForKey("key2")); +} + +// Add a bunch of values to the dictionary, remove some entries in the middle, +// and then add more. +TEST(LongStringDictionary, Iterator) { + LongStringDictionary* dict = new LongStringDictionary(); + ASSERT_TRUE(dict); + + char key[LongStringDictionary::key_size]; + char value[LongStringDictionary::value_size]; + + const int kDictionaryCapacity = LongStringDictionary::num_entries; + const int kPartitionIndex = kDictionaryCapacity - 5; + + // We assume at least this size in the tests below + ASSERT_GE(kDictionaryCapacity, 64); + + // We'll keep track of the number of key/value pairs we think should + // be in the dictionary + int expectedDictionarySize = 0; + + // Set a bunch of key/value pairs like key0/value0, key1/value1, ... + for (int i = 0; i < kPartitionIndex; ++i) { + sprintf(key, "key%d", i); + sprintf(value, "value%d", i); + dict->SetKeyValue(key, value); + } + expectedDictionarySize = kPartitionIndex; + + // set a couple of the keys twice (with the same value) - should be nop + dict->SetKeyValue("key2", "value2"); + dict->SetKeyValue("key4", "value4"); + dict->SetKeyValue("key15", "value15"); + + // Remove some random elements in the middle + dict->RemoveKey("key7"); + dict->RemoveKey("key18"); + dict->RemoveKey("key23"); + dict->RemoveKey("key31"); + expectedDictionarySize -= 4; // we just removed four key/value pairs + + // Set some more key/value pairs like key59/value59, key60/value60, ... + for (int i = kPartitionIndex; i < kDictionaryCapacity; ++i) { + sprintf(key, "key%d", i); + sprintf(value, "value%d", i); + dict->SetKeyValue(key, value); + } + expectedDictionarySize += kDictionaryCapacity - kPartitionIndex; + + // Now create an iterator on the dictionary + SimpleStringDictionary::Iterator iter(*dict); + + // We then verify that it iterates through exactly the number of + // key/value pairs we expect, and that they match one-for-one with what we + // would expect. The ordering of the iteration does not matter... + + // used to keep track of number of occurrences found for key/value pairs + int count[kDictionaryCapacity]; + memset(count, 0, sizeof(count)); + + int totalCount = 0; + + const SimpleStringDictionary::Entry* entry; + while ((entry = iter.Next())) { + totalCount++; + + // Extract keyNumber from a string of the form key + int keyNumber; + sscanf(entry->key, "key%d", &keyNumber); + + // Extract valueNumber from a string of the form value + int valueNumber; + sscanf(entry->value, "value%d", &valueNumber); + + // The value number should equal the key number since that's how we set them + EXPECT_EQ(keyNumber, valueNumber); + + // Key and value numbers should be in proper range: + // 0 <= keyNumber < kDictionaryCapacity + bool isKeyInGoodRange = (keyNumber >= 0 && keyNumber < kDictionaryCapacity); + bool isValueInGoodRange = + (valueNumber >= 0 && valueNumber < kDictionaryCapacity); + EXPECT_TRUE(isKeyInGoodRange); + EXPECT_TRUE(isValueInGoodRange); + + if (isKeyInGoodRange && isValueInGoodRange) { + ++count[keyNumber]; + } + } + + // Make sure each of the key/value pairs showed up exactly one time, except + // for the ones which we removed. + for (size_t i = 0; i < kDictionaryCapacity; ++i) { + // Skip over key7, key18, key23, and key31, since we removed them + if (!(i == 7 || i == 18 || i == 23 || i == 31)) { + EXPECT_EQ(count[i], 1); + } + } + + // Make sure the number of iterations matches the expected dictionary size. + EXPECT_EQ(totalCount, expectedDictionarySize); +} + +TEST(LongStringDictionary, AddRemove) { + LongStringDictionary dict; + dict.SetKeyValue("rob", "ert"); + dict.SetKeyValue("mike", "pink"); + dict.SetKeyValue("mark", "allays"); + + EXPECT_EQ(3u, dict.GetCount()); + EXPECT_EQ("ert", dict.GetValueForKey("rob")); + EXPECT_EQ("pink", dict.GetValueForKey("mike")); + EXPECT_EQ("allays", dict.GetValueForKey("mark")); + + dict.RemoveKey("mike"); + + EXPECT_EQ(2u, dict.GetCount()); + EXPECT_EQ("", dict.GetValueForKey("mike")); + + dict.SetKeyValue("mark", "mal"); + EXPECT_EQ(2u, dict.GetCount()); + EXPECT_EQ("mal", dict.GetValueForKey("mark")); + + dict.RemoveKey("mark"); + EXPECT_EQ(1u, dict.GetCount()); + EXPECT_EQ("", dict.GetValueForKey("mark")); +} + +TEST(LongStringDictionary, AddRemoveLongValue) { + LongStringDictionary dict; + + string long_value = string(256, 'x'); + dict.SetKeyValue("rob", long_value.c_str()); + + EXPECT_EQ(2u, dict.GetCount()); + + string long_value_part_1 = string(255, 'x'); + + EXPECT_EQ(long_value_part_1, dict.GetValueForKey("rob__1")); + EXPECT_EQ("x", dict.GetValueForKey("rob__2")); + + EXPECT_EQ(long_value, dict.GetValueForKey("rob")); + + dict.RemoveKey("rob"); + EXPECT_EQ(0u, dict.GetCount()); +} + +TEST(LongStringDictionary, AddRemoveSuperLongValue) { + LongStringDictionary dict; + + string long_value = string(255 * 10, 'x'); + dict.SetKeyValue("rob", long_value.c_str()); + + EXPECT_EQ(10u, dict.GetCount()); + + string long_value_part = string(255, 'x'); + + EXPECT_EQ(long_value_part, dict.GetValueForKey("rob__1")); + EXPECT_EQ(long_value_part, dict.GetValueForKey("rob__2")); + EXPECT_EQ(long_value_part, dict.GetValueForKey("rob__3")); + EXPECT_EQ(long_value_part, dict.GetValueForKey("rob__4")); + EXPECT_EQ(long_value_part, dict.GetValueForKey("rob__5")); + EXPECT_EQ(long_value_part, dict.GetValueForKey("rob__6")); + EXPECT_EQ(long_value_part, dict.GetValueForKey("rob__7")); + EXPECT_EQ(long_value_part, dict.GetValueForKey("rob__8")); + EXPECT_EQ(long_value_part, dict.GetValueForKey("rob__9")); + EXPECT_EQ(long_value_part, dict.GetValueForKey("rob__10")); + EXPECT_EQ(10u, dict.GetCount()); + + EXPECT_EQ(long_value, dict.GetValueForKey("rob")); + + dict.RemoveKey("rob"); + EXPECT_EQ(0u, dict.GetCount()); +} + +TEST(LongStringDictionary, TruncateSuperLongValue) { + LongStringDictionary dict; + + string long_value = string(255 * 11, 'x'); + dict.SetKeyValue("rob", long_value.c_str()); + + EXPECT_EQ(10u, dict.GetCount()); + + string long_value_part = string(255, 'x'); + + EXPECT_EQ(long_value_part, dict.GetValueForKey("rob__1")); + EXPECT_EQ(long_value_part, dict.GetValueForKey("rob__2")); + EXPECT_EQ(long_value_part, dict.GetValueForKey("rob__3")); + EXPECT_EQ(long_value_part, dict.GetValueForKey("rob__4")); + EXPECT_EQ(long_value_part, dict.GetValueForKey("rob__5")); + EXPECT_EQ(long_value_part, dict.GetValueForKey("rob__6")); + EXPECT_EQ(long_value_part, dict.GetValueForKey("rob__7")); + EXPECT_EQ(long_value_part, dict.GetValueForKey("rob__8")); + EXPECT_EQ(long_value_part, dict.GetValueForKey("rob__9")); + EXPECT_EQ(long_value_part, dict.GetValueForKey("rob__10")); + EXPECT_EQ(10u, dict.GetCount()); + + string expected_long_value = string(255 * 10, 'x'); + EXPECT_EQ(expected_long_value, dict.GetValueForKey("rob")); + + dict.RemoveKey("rob"); + EXPECT_EQ(0u, dict.GetCount()); +} + +TEST(LongStringDictionary, OverrideLongValue) { + LongStringDictionary dict; + + string long_value = string(255 * 10, 'x'); + dict.SetKeyValue("rob", long_value.c_str()); + + EXPECT_EQ(10u, dict.GetCount()); + EXPECT_EQ(long_value, dict.GetValueForKey("rob")); + + dict.SetKeyValue("rob", "short_value"); + + EXPECT_EQ(1u, dict.GetCount()); + EXPECT_EQ("short_value", dict.GetValueForKey("rob")); +} + +TEST(LongStringDictionary, OverrideShortValue) { + LongStringDictionary dict; + + dict.SetKeyValue("rob", "short_value"); + + EXPECT_EQ(1u, dict.GetCount()); + EXPECT_EQ("short_value", dict.GetValueForKey("rob")); + + string long_value = string(255 * 10, 'x'); + dict.SetKeyValue("rob", long_value.c_str()); + + EXPECT_EQ(10u, dict.GetCount()); + EXPECT_EQ(long_value, dict.GetValueForKey("rob")); +} + +} // namespace google_breakpad diff --git a/toolkit/crashreporter/google-breakpad/src/common/mac/Breakpad.xcconfig b/toolkit/crashreporter/google-breakpad/src/common/mac/Breakpad.xcconfig new file mode 100644 index 0000000000..f091369081 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/common/mac/Breakpad.xcconfig @@ -0,0 +1,52 @@ +// Copyright (c) 2010, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +GCC_C_LANGUAGE_STANDARD = c99 + +GCC_WARN_CHECK_SWITCH_STATEMENTS = YES +// TODO(nealsid): Get the code so we can turn on the 64_TO_32 warning. +GCC_WARN_64_TO_32_BIT_CONVERSION = NO +GCC_WARN_INITIALIZER_NOT_FULLY_BRACKETED = YES +GCC_WARN_ABOUT_RETURN_TYPE = YES +GCC_WARN_MISSING_PARENTHESES = YES + +// Once https://bugs.chromium.org/p/google-breakpad/issues/detail?id=697 +// is fixed this should be reenabled. +//GCC_WARN_ABOUT_MISSING_FIELD_INITIALIZERS = YES +GCC_WARN_ABOUT_MISSING_NEWLINE = YES +GCC_WARN_SIGN_COMPARE = YES +GCC_TREAT_IMPLICIT_FUNCTION_DECLARATIONS_AS_ERRORS = YES +GCC_WARN_UNDECLARED_SELECTOR = YES +GCC_WARN_UNKNOWN_PRAGMAS = YES +GCC_WARN_UNUSED_VARIABLE = YES +GCC_TREAT_WARNINGS_AS_ERRORS = YES + +DEBUG_INFORMATION_FORMAT = dwarf-with-dsym + +ALWAYS_SEARCH_USER_PATHS = NO diff --git a/toolkit/crashreporter/google-breakpad/src/common/mac/BreakpadDebug.xcconfig b/toolkit/crashreporter/google-breakpad/src/common/mac/BreakpadDebug.xcconfig new file mode 100644 index 0000000000..94cdd8cfca --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/common/mac/BreakpadDebug.xcconfig @@ -0,0 +1,32 @@ +// Copyright (c) 2010, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +#include "Breakpad.xcconfig" + +GCC_OPTIMIZATION_LEVEL = 0 diff --git a/toolkit/crashreporter/google-breakpad/src/common/mac/BreakpadRelease.xcconfig b/toolkit/crashreporter/google-breakpad/src/common/mac/BreakpadRelease.xcconfig new file mode 100644 index 0000000000..920f277db8 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/common/mac/BreakpadRelease.xcconfig @@ -0,0 +1,34 @@ +// Copyright (c) 2010, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +#include "Breakpad.xcconfig" + +GCC_OPTIMIZATION_LEVEL = s +GCC_WARN_UNINITIALIZED_AUTOS = YES +GCC_PREPROCESSOR_DEFINITIONS = $(inherited) NDEBUG diff --git a/toolkit/crashreporter/google-breakpad/src/common/mac/GTMDefines.h b/toolkit/crashreporter/google-breakpad/src/common/mac/GTMDefines.h new file mode 100644 index 0000000000..fce2990a3e --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/common/mac/GTMDefines.h @@ -0,0 +1,396 @@ +// +// GTMDefines.h +// +// Copyright 2008 Google Inc. +// +// Licensed under the Apache License, Version 2.0 (the "License"); you may not +// use this file except in compliance with the License. You may obtain a copy +// of the License at +// +// http://www.apache.org/licenses/LICENSE-2.0 +// +// Unless required by applicable law or agreed to in writing, software +// distributed under the License is distributed on an "AS IS" BASIS, WITHOUT +// WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the +// License for the specific language governing permissions and limitations under +// the License. +// + +// ============================================================================ + +#include +#include + +#ifdef __OBJC__ +#include +#endif // __OBJC__ + +#if TARGET_OS_IPHONE +#include +#endif // TARGET_OS_IPHONE + +// Not all __IPHONE_X macros defined in past SDKs +#ifndef __IPHONE_3_0 + #define __IPHONE_3_0 30000 +#endif +#ifndef __IPHONE_3_1 + #define __IPHONE_3_1 30100 +#endif +#ifndef __IPHONE_3_2 + #define __IPHONE_3_2 30200 +#endif +#ifndef __IPHONE_4_0 + #define __IPHONE_4_0 40000 +#endif +#ifndef __IPHONE_4_3 + #define __IPHONE_4_3 40300 +#endif +#ifndef __IPHONE_5_0 + #define __IPHONE_5_0 50000 +#endif + +// ---------------------------------------------------------------------------- +// CPP symbols that can be overridden in a prefix to control how the toolbox +// is compiled. +// ---------------------------------------------------------------------------- + + +// By setting the GTM_CONTAINERS_VALIDATION_FAILED_LOG and +// GTM_CONTAINERS_VALIDATION_FAILED_ASSERT macros you can control what happens +// when a validation fails. If you implement your own validators, you may want +// to control their internals using the same macros for consistency. +#ifndef GTM_CONTAINERS_VALIDATION_FAILED_ASSERT + #define GTM_CONTAINERS_VALIDATION_FAILED_ASSERT 0 +#endif + +// Give ourselves a consistent way to do inlines. Apple's macros even use +// a few different actual definitions, so we're based off of the foundation +// one. +#if !defined(GTM_INLINE) + #if (defined (__GNUC__) && (__GNUC__ == 4)) || defined (__clang__) + #define GTM_INLINE static __inline__ __attribute__((always_inline)) + #else + #define GTM_INLINE static __inline__ + #endif +#endif + +// Give ourselves a consistent way of doing externs that links up nicely +// when mixing objc and objc++ +#if !defined (GTM_EXTERN) + #if defined __cplusplus + #define GTM_EXTERN extern "C" + #define GTM_EXTERN_C_BEGIN extern "C" { + #define GTM_EXTERN_C_END } + #else + #define GTM_EXTERN extern + #define GTM_EXTERN_C_BEGIN + #define GTM_EXTERN_C_END + #endif +#endif + +// Give ourselves a consistent way of exporting things if we have visibility +// set to hidden. +#if !defined (GTM_EXPORT) + #define GTM_EXPORT __attribute__((visibility("default"))) +#endif + +// Give ourselves a consistent way of declaring something as unused. This +// doesn't use __unused because that is only supported in gcc 4.2 and greater. +#if !defined (GTM_UNUSED) +#define GTM_UNUSED(x) ((void)(x)) +#endif + +// _GTMDevLog & _GTMDevAssert +// +// _GTMDevLog & _GTMDevAssert are meant to be a very lightweight shell for +// developer level errors. This implementation simply macros to NSLog/NSAssert. +// It is not intended to be a general logging/reporting system. +// +// Please see https://github.com/google/google-toolbox-for-mac/wiki/DevLogNAssert +// for a little more background on the usage of these macros. +// +// _GTMDevLog log some error/problem in debug builds +// _GTMDevAssert assert if conditon isn't met w/in a method/function +// in all builds. +// +// To replace this system, just provide different macro definitions in your +// prefix header. Remember, any implementation you provide *must* be thread +// safe since this could be called by anything in what ever situtation it has +// been placed in. +// + +// We only define the simple macros if nothing else has defined this. +#ifndef _GTMDevLog + +#ifdef DEBUG + #define _GTMDevLog(...) NSLog(__VA_ARGS__) +#else + #define _GTMDevLog(...) do { } while (0) +#endif + +#endif // _GTMDevLog + +#ifndef _GTMDevAssert +// we directly invoke the NSAssert handler so we can pass on the varargs +// (NSAssert doesn't have a macro we can use that takes varargs) +#if !defined(NS_BLOCK_ASSERTIONS) + #define _GTMDevAssert(condition, ...) \ + do { \ + if (!(condition)) { \ + [[NSAssertionHandler currentHandler] \ + handleFailureInFunction:[NSString stringWithUTF8String:__PRETTY_FUNCTION__] \ + file:[NSString stringWithUTF8String:__FILE__] \ + lineNumber:__LINE__ \ + description:__VA_ARGS__]; \ + } \ + } while(0) +#else // !defined(NS_BLOCK_ASSERTIONS) + #define _GTMDevAssert(condition, ...) do { } while (0) +#endif // !defined(NS_BLOCK_ASSERTIONS) + +#endif // _GTMDevAssert + +// _GTMCompileAssert +// _GTMCompileAssert is an assert that is meant to fire at compile time if you +// want to check things at compile instead of runtime. For example if you +// want to check that a wchar is 4 bytes instead of 2 you would use +// _GTMCompileAssert(sizeof(wchar_t) == 4, wchar_t_is_4_bytes_on_OS_X) +// Note that the second "arg" is not in quotes, and must be a valid processor +// symbol in it's own right (no spaces, punctuation etc). + +// Wrapping this in an #ifndef allows external groups to define their own +// compile time assert scheme. +#ifndef _GTMCompileAssert + // We got this technique from here: + // http://unixjunkie.blogspot.com/2007/10/better-compile-time-asserts_29.html + + #define _GTMCompileAssertSymbolInner(line, msg) _GTMCOMPILEASSERT ## line ## __ ## msg + #define _GTMCompileAssertSymbol(line, msg) _GTMCompileAssertSymbolInner(line, msg) + #define _GTMCompileAssert(test, msg) \ + typedef char _GTMCompileAssertSymbol(__LINE__, msg) [ ((test) ? 1 : -1) ] +#endif // _GTMCompileAssert + +// ---------------------------------------------------------------------------- +// CPP symbols defined based on the project settings so the GTM code has +// simple things to test against w/o scattering the knowledge of project +// setting through all the code. +// ---------------------------------------------------------------------------- + +// Provide a single constant CPP symbol that all of GTM uses for ifdefing +// iPhone code. +#if TARGET_OS_IPHONE // iPhone SDK + // For iPhone specific stuff + #define GTM_IPHONE_SDK 1 + #if TARGET_IPHONE_SIMULATOR + #define GTM_IPHONE_DEVICE 0 + #define GTM_IPHONE_SIMULATOR 1 + #else + #define GTM_IPHONE_DEVICE 1 + #define GTM_IPHONE_SIMULATOR 0 + #endif // TARGET_IPHONE_SIMULATOR + // By default, GTM has provided it's own unittesting support, define this + // to use the support provided by Xcode, especially for the Xcode4 support + // for unittesting. + #ifndef GTM_IPHONE_USE_SENTEST + #define GTM_IPHONE_USE_SENTEST 0 + #endif + #define GTM_MACOS_SDK 0 +#else + // For MacOS specific stuff + #define GTM_MACOS_SDK 1 + #define GTM_IPHONE_SDK 0 + #define GTM_IPHONE_SIMULATOR 0 + #define GTM_IPHONE_DEVICE 0 + #define GTM_IPHONE_USE_SENTEST 0 +#endif + +// Some of our own availability macros +#if GTM_MACOS_SDK +#define GTM_AVAILABLE_ONLY_ON_IPHONE UNAVAILABLE_ATTRIBUTE +#define GTM_AVAILABLE_ONLY_ON_MACOS +#else +#define GTM_AVAILABLE_ONLY_ON_IPHONE +#define GTM_AVAILABLE_ONLY_ON_MACOS UNAVAILABLE_ATTRIBUTE +#endif + +// GC was dropped by Apple, define the old constant incase anyone still keys +// off of it. +#ifndef GTM_SUPPORT_GC + #define GTM_SUPPORT_GC 0 +#endif + +// Some support for advanced clang static analysis functionality +// See http://clang-analyzer.llvm.org/annotations.html +#ifndef __has_feature // Optional. + #define __has_feature(x) 0 // Compatibility with non-clang compilers. +#endif + +#ifndef NS_RETURNS_RETAINED + #if __has_feature(attribute_ns_returns_retained) + #define NS_RETURNS_RETAINED __attribute__((ns_returns_retained)) + #else + #define NS_RETURNS_RETAINED + #endif +#endif + +#ifndef NS_RETURNS_NOT_RETAINED + #if __has_feature(attribute_ns_returns_not_retained) + #define NS_RETURNS_NOT_RETAINED __attribute__((ns_returns_not_retained)) + #else + #define NS_RETURNS_NOT_RETAINED + #endif +#endif + +#ifndef CF_RETURNS_RETAINED + #if __has_feature(attribute_cf_returns_retained) + #define CF_RETURNS_RETAINED __attribute__((cf_returns_retained)) + #else + #define CF_RETURNS_RETAINED + #endif +#endif + +#ifndef CF_RETURNS_NOT_RETAINED + #if __has_feature(attribute_cf_returns_not_retained) + #define CF_RETURNS_NOT_RETAINED __attribute__((cf_returns_not_retained)) + #else + #define CF_RETURNS_NOT_RETAINED + #endif +#endif + +#ifndef NS_CONSUMED + #if __has_feature(attribute_ns_consumed) + #define NS_CONSUMED __attribute__((ns_consumed)) + #else + #define NS_CONSUMED + #endif +#endif + +#ifndef CF_CONSUMED + #if __has_feature(attribute_cf_consumed) + #define CF_CONSUMED __attribute__((cf_consumed)) + #else + #define CF_CONSUMED + #endif +#endif + +#ifndef NS_CONSUMES_SELF + #if __has_feature(attribute_ns_consumes_self) + #define NS_CONSUMES_SELF __attribute__((ns_consumes_self)) + #else + #define NS_CONSUMES_SELF + #endif +#endif + +// Defined on 10.6 and above. +#ifndef NS_FORMAT_ARGUMENT + #define NS_FORMAT_ARGUMENT(A) +#endif + +// Defined on 10.6 and above. +#ifndef NS_FORMAT_FUNCTION + #define NS_FORMAT_FUNCTION(F,A) +#endif + +// Defined on 10.6 and above. +#ifndef CF_FORMAT_ARGUMENT + #define CF_FORMAT_ARGUMENT(A) +#endif + +// Defined on 10.6 and above. +#ifndef CF_FORMAT_FUNCTION + #define CF_FORMAT_FUNCTION(F,A) +#endif + +#ifndef GTM_NONNULL + #if defined(__has_attribute) + #if __has_attribute(nonnull) + #define GTM_NONNULL(x) __attribute__((nonnull x)) + #else + #define GTM_NONNULL(x) + #endif + #else + #define GTM_NONNULL(x) + #endif +#endif + +// Invalidates the initializer from which it's called. +#ifndef GTMInvalidateInitializer + #if __has_feature(objc_arc) + #define GTMInvalidateInitializer() \ + do { \ + [self class]; /* Avoid warning of dead store to |self|. */ \ + _GTMDevAssert(NO, @"Invalid initializer."); \ + return nil; \ + } while (0) + #else + #define GTMInvalidateInitializer() \ + do { \ + [self release]; \ + _GTMDevAssert(NO, @"Invalid initializer."); \ + return nil; \ + } while (0) + #endif +#endif + +#ifndef GTMCFAutorelease + #if __has_feature(objc_arc) + #define GTMCFAutorelease(x) CFBridgingRelease(x) + #else + #define GTMCFAutorelease(x) ([(id)x autorelease]) + #endif +#endif + +#ifdef __OBJC__ + +// Declared here so that it can easily be used for logging tracking if +// necessary. See GTMUnitTestDevLog.h for details. +@class NSString; +GTM_EXTERN void _GTMUnitTestDevLog(NSString *format, ...) NS_FORMAT_FUNCTION(1, 2); + +// Macro to allow you to create NSStrings out of other macros. +// #define FOO foo +// NSString *fooString = GTM_NSSTRINGIFY(FOO); +#if !defined (GTM_NSSTRINGIFY) + #define GTM_NSSTRINGIFY_INNER(x) @#x + #define GTM_NSSTRINGIFY(x) GTM_NSSTRINGIFY_INNER(x) +#endif + +// Macro to allow fast enumeration when building for 10.5 or later, and +// reliance on NSEnumerator for 10.4. Remember, NSDictionary w/ FastEnumeration +// does keys, so pick the right thing, nothing is done on the FastEnumeration +// side to be sure you're getting what you wanted. +#ifndef GTM_FOREACH_OBJECT + #if TARGET_OS_IPHONE + #define GTM_FOREACH_ENUMEREE(element, enumeration) \ + for (element in enumeration) + #define GTM_FOREACH_OBJECT(element, collection) \ + for (element in collection) + #define GTM_FOREACH_KEY(element, collection) \ + for (element in collection) + #else + #define GTM_FOREACH_ENUMEREE(element, enumeration) \ + for (NSEnumerator *_ ## element ## _enum = enumeration; \ + (element = [_ ## element ## _enum nextObject]) != nil; ) + #define GTM_FOREACH_OBJECT(element, collection) \ + GTM_FOREACH_ENUMEREE(element, [collection objectEnumerator]) + #define GTM_FOREACH_KEY(element, collection) \ + GTM_FOREACH_ENUMEREE(element, [collection keyEnumerator]) + #endif +#endif + +// ============================================================================ + +// GTM_SEL_STRING is for specifying selector (usually property) names to KVC +// or KVO methods. +// In debug it will generate warnings for undeclared selectors if +// -Wunknown-selector is turned on. +// In release it will have no runtime overhead. +#ifndef GTM_SEL_STRING + #ifdef DEBUG + #define GTM_SEL_STRING(selName) NSStringFromSelector(@selector(selName)) + #else + #define GTM_SEL_STRING(selName) @#selName + #endif // DEBUG +#endif // GTM_SEL_STRING + +#endif // __OBJC__ diff --git a/toolkit/crashreporter/google-breakpad/src/common/mac/GTMLogger.h b/toolkit/crashreporter/google-breakpad/src/common/mac/GTMLogger.h new file mode 100644 index 0000000000..c4fd140290 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/common/mac/GTMLogger.h @@ -0,0 +1,504 @@ +// +// GTMLogger.h +// +// Copyright 2007-2008 Google Inc. +// +// Licensed under the Apache License, Version 2.0 (the "License"); you may not +// use this file except in compliance with the License. You may obtain a copy +// of the License at +// +// http://www.apache.org/licenses/LICENSE-2.0 +// +// Unless required by applicable law or agreed to in writing, software +// distributed under the License is distributed on an "AS IS" BASIS, WITHOUT +// WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the +// License for the specific language governing permissions and limitations under +// the License. +// + +// Key Abstractions +// ---------------- +// +// This file declares multiple classes and protocols that are used by the +// GTMLogger logging system. The 4 main abstractions used in this file are the +// following: +// +// * logger (GTMLogger) - The main logging class that users interact with. It +// has methods for logging at different levels and uses a log writer, a log +// formatter, and a log filter to get the job done. +// +// * log writer (GTMLogWriter) - Writes a given string to some log file, where +// a "log file" can be a physical file on disk, a POST over HTTP to some URL, +// or even some in-memory structure (e.g., a ring buffer). +// +// * log formatter (GTMLogFormatter) - Given a format string and arguments as +// a va_list, returns a single formatted NSString. A "formatted string" could +// be a string with the date prepended, a string with values in a CSV format, +// or even a string of XML. +// +// * log filter (GTMLogFilter) - Given a formatted log message as an NSString +// and the level at which the message is to be logged, this class will decide +// whether the given message should be logged or not. This is a flexible way +// to filter out messages logged at a certain level, messages that contain +// certain text, or filter nothing out at all. This gives the caller the +// flexibility to dynamically enable debug logging in Release builds. +// +// This file also declares some classes to handle the common log writer, log +// formatter, and log filter cases. Callers can also create their own writers, +// formatters, and filters and they can even build them on top of the ones +// declared here. Keep in mind that your custom writer/formatter/filter may be +// called from multiple threads, so it must be thread-safe. + +#import +#import "GTMDefines.h" + +// Predeclaration of used protocols that are declared later in this file. +@protocol GTMLogWriter, GTMLogFormatter, GTMLogFilter; + +// GTMLogger +// +// GTMLogger is the primary user-facing class for an object-oriented logging +// system. It is built on the concept of log formatters (GTMLogFormatter), log +// writers (GTMLogWriter), and log filters (GTMLogFilter). When a message is +// sent to a GTMLogger to log a message, the message is formatted using the log +// formatter, then the log filter is consulted to see if the message should be +// logged, and if so, the message is sent to the log writer to be written out. +// +// GTMLogger is intended to be a flexible and thread-safe logging solution. Its +// flexibility comes from the fact that GTMLogger instances can be customized +// with user defined formatters, filters, and writers. And these writers, +// filters, and formatters can be combined, stacked, and customized in arbitrary +// ways to suit the needs at hand. For example, multiple writers can be used at +// the same time, and a GTMLogger instance can even be used as another +// GTMLogger's writer. This allows for arbitrarily deep logging trees. +// +// A standard GTMLogger uses a writer that sends messages to standard out, a +// formatter that smacks a timestamp and a few other bits of interesting +// information on the message, and a filter that filters out debug messages from +// release builds. Using the standard log settings, a log message will look like +// the following: +// +// 2007-12-30 10:29:24.177 myapp[4588/0xa07d0f60] [lvl=1] foo= +// +// The output contains the date and time of the log message, the name of the +// process followed by its process ID/thread ID, the log level at which the +// message was logged (in the previous example the level was 1: +// kGTMLoggerLevelDebug), and finally, the user-specified log message itself (in +// this case, the log message was @"foo=%@", foo). +// +// Multiple instances of GTMLogger can be created, each configured their own +// way. Though GTMLogger is not a singleton (in the GoF sense), it does provide +// access to a shared (i.e., globally accessible) GTMLogger instance. This makes +// it convenient for all code in a process to use the same GTMLogger instance. +// The shared GTMLogger instance can also be configured in an arbitrary, and +// these configuration changes will affect all code that logs through the shared +// instance. + +// +// Log Levels +// ---------- +// GTMLogger has 3 different log levels: Debug, Info, and Error. GTMLogger +// doesn't take any special action based on the log level; it simply forwards +// this information on to formatters, filters, and writers, each of which may +// optionally take action based on the level. Since log level filtering is +// performed at runtime, log messages are typically not filtered out at compile +// time. The exception to this rule is that calls to the GTMLoggerDebug() macro +// *ARE* filtered out of non-DEBUG builds. This is to be backwards compatible +// with behavior that many developers are currently used to. Note that this +// means that GTMLoggerDebug(@"hi") will be compiled out of Release builds, but +// [[GTMLogger sharedLogger] logDebug:@"hi"] will NOT be compiled out. +// +// Standard loggers are created with the GTMLogLevelFilter log filter, which +// filters out certain log messages based on log level, and some other settings. +// +// In addition to the -logDebug:, -logInfo:, and -logError: methods defined on +// GTMLogger itself, there are also C macros that make usage of the shared +// GTMLogger instance very convenient. These macros are: +// +// GTMLoggerDebug(...) +// GTMLoggerInfo(...) +// GTMLoggerError(...) +// +// Again, a notable feature of these macros is that GTMLogDebug() calls *will be +// compiled out of non-DEBUG builds*. +// +// Standard Loggers +// ---------------- +// GTMLogger has the concept of "standard loggers". A standard logger is simply +// a logger that is pre-configured with some standard/common writer, formatter, +// and filter combination. Standard loggers are created using the creation +// methods beginning with "standard". The alternative to a standard logger is a +// regular logger, which will send messages to stdout, with no special +// formatting, and no filtering. +// +// How do I use GTMLogger? +// ---------------------- +// The typical way you will want to use GTMLogger is to simply use the +// GTMLogger*() macros for logging from code. That way we can easily make +// changes to the GTMLogger class and simply update the macros accordingly. Only +// your application startup code (perhaps, somewhere in main()) should use the +// GTMLogger class directly in order to configure the shared logger, which all +// of the code using the macros will be using. Again, this is just the typical +// situation. +// +// To be complete, there are cases where you may want to use GTMLogger directly, +// or even create separate GTMLogger instances for some reason. That's fine, +// too. +// +// Examples +// -------- +// The following show some common GTMLogger use cases. +// +// 1. You want to log something as simply as possible. Also, this call will only +// appear in debug builds. In non-DEBUG builds it will be completely removed. +// +// GTMLoggerDebug(@"foo = %@", foo); +// +// 2. The previous example is similar to the following. The major difference is +// that the previous call (example 1) will be compiled out of Release builds +// but this statement will not be compiled out. +// +// [[GTMLogger sharedLogger] logDebug:@"foo = %@", foo]; +// +// 3. Send all logging output from the shared logger to a file. We do this by +// creating an NSFileHandle for writing associated with a file, and setting +// that file handle as the logger's writer. +// +// NSFileHandle *f = [NSFileHandle fileHandleForWritingAtPath:@"/tmp/f.log" +// create:YES]; +// [[GTMLogger sharedLogger] setWriter:f]; +// GTMLoggerError(@"hi"); // This will be sent to /tmp/f.log +// +// 4. Create a new GTMLogger that will log to a file. This example differs from +// the previous one because here we create a new GTMLogger that is different +// from the shared logger. +// +// GTMLogger *logger = [GTMLogger standardLoggerWithPath:@"/tmp/temp.log"]; +// [logger logInfo:@"hi temp log file"]; +// +// 5. Create a logger that writes to stdout and does NOT do any formatting to +// the log message. This might be useful, for example, when writing a help +// screen for a command-line tool to standard output. +// +// GTMLogger *logger = [GTMLogger logger]; +// [logger logInfo:@"%@ version 0.1 usage", progName]; +// +// 6. Send log output to stdout AND to a log file. The trick here is that +// NSArrays function as composite log writers, which means when an array is +// set as the log writer, it forwards all logging messages to all of its +// contained GTMLogWriters. +// +// // Create array of GTMLogWriters +// NSArray *writers = [NSArray arrayWithObjects: +// [NSFileHandle fileHandleForWritingAtPath:@"/tmp/f.log" create:YES], +// [NSFileHandle fileHandleWithStandardOutput], nil]; +// +// GTMLogger *logger = [GTMLogger standardLogger]; +// [logger setWriter:writers]; +// [logger logInfo:@"hi"]; // Output goes to stdout and /tmp/f.log +// +// For futher details on log writers, formatters, and filters, see the +// documentation below. +// +// NOTE: GTMLogger is application level logging. By default it does nothing +// with _GTMDevLog/_GTMDevAssert (see GTMDefines.h). An application can choose +// to bridge _GTMDevLog/_GTMDevAssert to GTMLogger by providing macro +// definitions in its prefix header (see GTMDefines.h for how one would do +// that). +// +@interface GTMLogger : NSObject { + @private + id writer_; + id formatter_; + id filter_; +} + +// +// Accessors for the shared logger instance +// + +// Returns a shared/global standard GTMLogger instance. Callers should typically +// use this method to get a GTMLogger instance, unless they explicitly want +// their own instance to configure for their own needs. This is the only method +// that returns a shared instance; all the rest return new GTMLogger instances. ++ (id)sharedLogger; + +// Sets the shared logger instance to |logger|. Future calls to +sharedLogger +// will return |logger| instead. ++ (void)setSharedLogger:(GTMLogger *)logger; + +// +// Creation methods +// + +// Returns a new autoreleased GTMLogger instance that will log to stdout, using +// the GTMLogStandardFormatter, and the GTMLogLevelFilter filter. ++ (id)standardLogger; + +// Same as +standardLogger, but logs to stderr. ++ (id)standardLoggerWithStderr; + +// Same as +standardLogger but levels >= kGTMLoggerLevelError are routed to +// stderr, everything else goes to stdout. ++ (id)standardLoggerWithStdoutAndStderr; + +// Returns a new standard GTMLogger instance with a log writer that will +// write to the file at |path|, and will use the GTMLogStandardFormatter and +// GTMLogLevelFilter classes. If |path| does not exist, it will be created. ++ (id)standardLoggerWithPath:(NSString *)path; + +// Returns an autoreleased GTMLogger instance that will use the specified +// |writer|, |formatter|, and |filter|. ++ (id)loggerWithWriter:(id)writer + formatter:(id)formatter + filter:(id)filter; + +// Returns an autoreleased GTMLogger instance that logs to stdout, with the +// basic formatter, and no filter. The returned logger differs from the logger +// returned by +standardLogger because this one does not do any filtering and +// does not do any special log formatting; this is the difference between a +// "regular" logger and a "standard" logger. ++ (id)logger; + +// Designated initializer. This method returns a GTMLogger initialized with the +// specified |writer|, |formatter|, and |filter|. See the setter methods below +// for what values will be used if nil is passed for a parameter. +- (id)initWithWriter:(id)writer + formatter:(id)formatter + filter:(id)filter; + +// +// Logging methods +// + +// Logs a message at the debug level (kGTMLoggerLevelDebug). +- (void)logDebug:(NSString *)fmt, ... NS_FORMAT_FUNCTION(1, 2); +// Logs a message at the info level (kGTMLoggerLevelInfo). +- (void)logInfo:(NSString *)fmt, ... NS_FORMAT_FUNCTION(1, 2); +// Logs a message at the error level (kGTMLoggerLevelError). +- (void)logError:(NSString *)fmt, ... NS_FORMAT_FUNCTION(1, 2); +// Logs a message at the assert level (kGTMLoggerLevelAssert). +- (void)logAssert:(NSString *)fmt, ... NS_FORMAT_FUNCTION(1, 2); + + +// +// Accessors +// + +// Accessor methods for the log writer. If the log writer is set to nil, +// [NSFileHandle fileHandleWithStandardOutput] is used. +- (id)writer; +- (void)setWriter:(id)writer; + +// Accessor methods for the log formatter. If the log formatter is set to nil, +// GTMLogBasicFormatter is used. This formatter will format log messages in a +// plain printf style. +- (id)formatter; +- (void)setFormatter:(id)formatter; + +// Accessor methods for the log filter. If the log filter is set to nil, +// GTMLogNoFilter is used, which allows all log messages through. +- (id)filter; +- (void)setFilter:(id)filter; + +@end // GTMLogger + + +// Helper functions that are used by the convenience GTMLogger*() macros that +// enable the logging of function names. +@interface GTMLogger (GTMLoggerMacroHelpers) +- (void)logFuncDebug:(const char *)func msg:(NSString *)fmt, ... + NS_FORMAT_FUNCTION(2, 3); +- (void)logFuncInfo:(const char *)func msg:(NSString *)fmt, ... + NS_FORMAT_FUNCTION(2, 3); +- (void)logFuncError:(const char *)func msg:(NSString *)fmt, ... + NS_FORMAT_FUNCTION(2, 3); +- (void)logFuncAssert:(const char *)func msg:(NSString *)fmt, ... + NS_FORMAT_FUNCTION(2, 3); +@end // GTMLoggerMacroHelpers + + +// The convenience macros are only defined if they haven't already been defined. +#ifndef GTMLoggerInfo + +// Convenience macros that log to the shared GTMLogger instance. These macros +// are how users should typically log to GTMLogger. Notice that GTMLoggerDebug() +// calls will be compiled out of non-Debug builds. +#define GTMLoggerDebug(...) \ + [[GTMLogger sharedLogger] logFuncDebug:__func__ msg:__VA_ARGS__] +#define GTMLoggerInfo(...) \ + [[GTMLogger sharedLogger] logFuncInfo:__func__ msg:__VA_ARGS__] +#define GTMLoggerError(...) \ + [[GTMLogger sharedLogger] logFuncError:__func__ msg:__VA_ARGS__] +#define GTMLoggerAssert(...) \ + [[GTMLogger sharedLogger] logFuncAssert:__func__ msg:__VA_ARGS__] + +// If we're not in a debug build, remove the GTMLoggerDebug statements. This +// makes calls to GTMLoggerDebug "compile out" of Release builds +#ifndef DEBUG +#undef GTMLoggerDebug +#define GTMLoggerDebug(...) do {} while(0) +#endif + +#endif // !defined(GTMLoggerInfo) + +// Log levels. +typedef enum { + kGTMLoggerLevelUnknown, + kGTMLoggerLevelDebug, + kGTMLoggerLevelInfo, + kGTMLoggerLevelError, + kGTMLoggerLevelAssert, +} GTMLoggerLevel; + + +// +// Log Writers +// + +// Protocol to be implemented by a GTMLogWriter instance. +@protocol GTMLogWriter +// Writes the given log message to where the log writer is configured to write. +- (void)logMessage:(NSString *)msg level:(GTMLoggerLevel)level; +@end // GTMLogWriter + + +// Simple category on NSFileHandle that makes NSFileHandles valid log writers. +// This is convenient because something like, say, +fileHandleWithStandardError +// now becomes a valid log writer. Log messages are written to the file handle +// with a newline appended. +@interface NSFileHandle (GTMFileHandleLogWriter) +// Opens the file at |path| in append mode, and creates the file with |mode| +// if it didn't previously exist. ++ (id)fileHandleForLoggingAtPath:(NSString *)path mode:(mode_t)mode; +@end // NSFileHandle + + +// This category makes NSArray a GTMLogWriter that can be composed of other +// GTMLogWriters. This is the classic Composite GoF design pattern. When the +// GTMLogWriter -logMessage:level: message is sent to the array, the array +// forwards the message to all of its elements that implement the GTMLogWriter +// protocol. +// +// This is useful in situations where you would like to send log output to +// multiple log writers at the same time. Simply create an NSArray of the log +// writers you wish to use, then set the array as the "writer" for your +// GTMLogger instance. +@interface NSArray (GTMArrayCompositeLogWriter) +@end // GTMArrayCompositeLogWriter + + +// This category adapts the GTMLogger interface so that it can be used as a log +// writer; it's an "adapter" in the GoF Adapter pattern sense. +// +// This is useful when you want to configure a logger to log to a specific +// writer with a specific formatter and/or filter. But you want to also compose +// that with a different log writer that may have its own formatter and/or +// filter. +@interface GTMLogger (GTMLoggerLogWriter) +@end // GTMLoggerLogWriter + + +// +// Log Formatters +// + +// Protocol to be implemented by a GTMLogFormatter instance. +@protocol GTMLogFormatter +// Returns a formatted string using the format specified in |fmt| and the va +// args specified in |args|. +- (NSString *)stringForFunc:(NSString *)func + withFormat:(NSString *)fmt + valist:(va_list)args + level:(GTMLoggerLevel)level NS_FORMAT_FUNCTION(2, 0); +@end // GTMLogFormatter + + +// A basic log formatter that formats a string the same way that NSLog (or +// printf) would. It does not do anything fancy, nor does it add any data of its +// own. +@interface GTMLogBasicFormatter : NSObject + +// Helper method for prettying C99 __func__ and GCC __PRETTY_FUNCTION__ +- (NSString *)prettyNameForFunc:(NSString *)func; + +@end // GTMLogBasicFormatter + + +// A log formatter that formats the log string like the basic formatter, but +// also prepends a timestamp and some basic process info to the message, as +// shown in the following sample output. +// 2007-12-30 10:29:24.177 myapp[4588/0xa07d0f60] [lvl=1] log mesage here +@interface GTMLogStandardFormatter : GTMLogBasicFormatter { + @private + NSDateFormatter *dateFormatter_; // yyyy-MM-dd HH:mm:ss.SSS + NSString *pname_; + pid_t pid_; +} +@end // GTMLogStandardFormatter + + +// +// Log Filters +// + +// Protocol to be imlemented by a GTMLogFilter instance. +@protocol GTMLogFilter +// Returns YES if |msg| at |level| should be filtered out; NO otherwise. +- (BOOL)filterAllowsMessage:(NSString *)msg level:(GTMLoggerLevel)level; +@end // GTMLogFilter + + +// A log filter that filters messages at the kGTMLoggerLevelDebug level out of +// non-debug builds. Messages at the kGTMLoggerLevelInfo level are also filtered +// out of non-debug builds unless GTMVerboseLogging is set in the environment or +// the processes's defaults. Messages at the kGTMLoggerLevelError level are +// never filtered. +@interface GTMLogLevelFilter : NSObject +@end // GTMLogLevelFilter + +// A simple log filter that does NOT filter anything out; +// -filterAllowsMessage:level will always return YES. This can be a convenient +// way to enable debug-level logging in release builds (if you so desire). +@interface GTMLogNoFilter : NSObject +@end // GTMLogNoFilter + + +// Base class for custom level filters. Not for direct use, use the minimum +// or maximum level subclasses below. +@interface GTMLogAllowedLevelFilter : NSObject { + @private + NSIndexSet *allowedLevels_; +} +@end + +// A log filter that allows you to set a minimum log level. Messages below this +// level will be filtered. +@interface GTMLogMininumLevelFilter : GTMLogAllowedLevelFilter + +// Designated initializer, logs at levels < |level| will be filtered. +- (id)initWithMinimumLevel:(GTMLoggerLevel)level; + +@end + +// A log filter that allows you to set a maximum log level. Messages whose level +// exceeds this level will be filtered. This is really only useful if you have +// a composite GTMLogger that is sending the other messages elsewhere. +@interface GTMLogMaximumLevelFilter : GTMLogAllowedLevelFilter + +// Designated initializer, logs at levels > |level| will be filtered. +- (id)initWithMaximumLevel:(GTMLoggerLevel)level; + +@end + + +// For subclasses only +@interface GTMLogger (PrivateMethods) + +- (void)logInternalFunc:(const char *)func + format:(NSString *)fmt + valist:(va_list)args + level:(GTMLoggerLevel)level NS_FORMAT_FUNCTION(2, 0); + +@end + diff --git a/toolkit/crashreporter/google-breakpad/src/common/mac/GTMLogger.m b/toolkit/crashreporter/google-breakpad/src/common/mac/GTMLogger.m new file mode 100644 index 0000000000..ebc5836a25 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/common/mac/GTMLogger.m @@ -0,0 +1,611 @@ +// +// GTMLogger.m +// +// Copyright 2007-2008 Google Inc. +// +// Licensed under the Apache License, Version 2.0 (the "License"); you may not +// use this file except in compliance with the License. You may obtain a copy +// of the License at +// +// http://www.apache.org/licenses/LICENSE-2.0 +// +// Unless required by applicable law or agreed to in writing, software +// distributed under the License is distributed on an "AS IS" BASIS, WITHOUT +// WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the +// License for the specific language governing permissions and limitations under +// the License. +// + +#import "GTMLogger.h" +#import +#import +#import +#import + + +#if !defined(__clang__) && (__GNUC__*10+__GNUC_MINOR__ >= 42) +// Some versions of GCC (4.2 and below AFAIK) aren't great about supporting +// -Wmissing-format-attribute +// when the function is anything more complex than foo(NSString *fmt, ...). +// You see the error inside the function when you turn ... into va_args and +// attempt to call another function (like vsprintf for example). +// So we just shut off the warning for this file. We reenable it at the end. +#pragma GCC diagnostic ignored "-Wmissing-format-attribute" +#endif // !__clang__ + +// Reference to the shared GTMLogger instance. This is not a singleton, it's +// just an easy reference to one shared instance. +static GTMLogger *gSharedLogger = nil; + + +@implementation GTMLogger + +// Returns a pointer to the shared logger instance. If none exists, a standard +// logger is created and returned. ++ (id)sharedLogger { + @synchronized(self) { + if (gSharedLogger == nil) { + gSharedLogger = [[self standardLogger] retain]; + } + } + return [[gSharedLogger retain] autorelease]; +} + ++ (void)setSharedLogger:(GTMLogger *)logger { + @synchronized(self) { + [gSharedLogger autorelease]; + gSharedLogger = [logger retain]; + } +} + ++ (id)standardLogger { + // Don't trust NSFileHandle not to throw + @try { + id writer = [NSFileHandle fileHandleWithStandardOutput]; + id fr = [[[GTMLogStandardFormatter alloc] init] + autorelease]; + id filter = [[[GTMLogLevelFilter alloc] init] autorelease]; + return [[[self alloc] initWithWriter:writer + formatter:fr + filter:filter] autorelease]; + } + @catch (id e) { + // Ignored + } + return nil; +} + ++ (id)standardLoggerWithStderr { + // Don't trust NSFileHandle not to throw + @try { + id me = [self standardLogger]; + [me setWriter:[NSFileHandle fileHandleWithStandardError]]; + return me; + } + @catch (id e) { + // Ignored + } + return nil; +} + ++ (id)standardLoggerWithStdoutAndStderr { + // We're going to take advantage of the GTMLogger to GTMLogWriter adaptor + // and create a composite logger that an outer "standard" logger can use + // as a writer. Our inner loggers should apply no formatting since the main + // logger does that and we want the caller to be able to change formatters + // or add writers without knowing the inner structure of our composite. + + // Don't trust NSFileHandle not to throw + @try { + GTMLogBasicFormatter *formatter = [[[GTMLogBasicFormatter alloc] init] + autorelease]; + GTMLogger *stdoutLogger = + [self loggerWithWriter:[NSFileHandle fileHandleWithStandardOutput] + formatter:formatter + filter:[[[GTMLogMaximumLevelFilter alloc] + initWithMaximumLevel:kGTMLoggerLevelInfo] + autorelease]]; + GTMLogger *stderrLogger = + [self loggerWithWriter:[NSFileHandle fileHandleWithStandardError] + formatter:formatter + filter:[[[GTMLogMininumLevelFilter alloc] + initWithMinimumLevel:kGTMLoggerLevelError] + autorelease]]; + GTMLogger *compositeWriter = + [self loggerWithWriter:[NSArray arrayWithObjects: + stdoutLogger, stderrLogger, nil] + formatter:formatter + filter:[[[GTMLogNoFilter alloc] init] autorelease]]; + GTMLogger *outerLogger = [self standardLogger]; + [outerLogger setWriter:compositeWriter]; + return outerLogger; + } + @catch (id e) { + // Ignored + } + return nil; +} + ++ (id)standardLoggerWithPath:(NSString *)path { + @try { + NSFileHandle *fh = [NSFileHandle fileHandleForLoggingAtPath:path mode:0644]; + if (fh == nil) return nil; + id me = [self standardLogger]; + [me setWriter:fh]; + return me; + } + @catch (id e) { + // Ignored + } + return nil; +} + ++ (id)loggerWithWriter:(id)writer + formatter:(id)formatter + filter:(id)filter { + return [[[self alloc] initWithWriter:writer + formatter:formatter + filter:filter] autorelease]; +} + ++ (id)logger { + return [[[self alloc] init] autorelease]; +} + +- (id)init { + return [self initWithWriter:nil formatter:nil filter:nil]; +} + +- (id)initWithWriter:(id)writer + formatter:(id)formatter + filter:(id)filter { + if ((self = [super init])) { + [self setWriter:writer]; + [self setFormatter:formatter]; + [self setFilter:filter]; + } + return self; +} + +- (void)dealloc { + // Unlikely, but |writer_| may be an NSFileHandle, which can throw + @try { + [formatter_ release]; + [filter_ release]; + [writer_ release]; + } + @catch (id e) { + // Ignored + } + [super dealloc]; +} + +- (id)writer { + return [[writer_ retain] autorelease]; +} + +- (void)setWriter:(id)writer { + @synchronized(self) { + [writer_ autorelease]; + writer_ = nil; + if (writer == nil) { + // Try to use stdout, but don't trust NSFileHandle + @try { + writer_ = [[NSFileHandle fileHandleWithStandardOutput] retain]; + } + @catch (id e) { + // Leave |writer_| nil + } + } else { + writer_ = [writer retain]; + } + } +} + +- (id)formatter { + return [[formatter_ retain] autorelease]; +} + +- (void)setFormatter:(id)formatter { + @synchronized(self) { + [formatter_ autorelease]; + formatter_ = nil; + if (formatter == nil) { + @try { + formatter_ = [[GTMLogBasicFormatter alloc] init]; + } + @catch (id e) { + // Leave |formatter_| nil + } + } else { + formatter_ = [formatter retain]; + } + } +} + +- (id)filter { + return [[filter_ retain] autorelease]; +} + +- (void)setFilter:(id)filter { + @synchronized(self) { + [filter_ autorelease]; + filter_ = nil; + if (filter == nil) { + @try { + filter_ = [[GTMLogNoFilter alloc] init]; + } + @catch (id e) { + // Leave |filter_| nil + } + } else { + filter_ = [filter retain]; + } + } +} + +- (void)logDebug:(NSString *)fmt, ... { + va_list args; + va_start(args, fmt); + [self logInternalFunc:NULL format:fmt valist:args level:kGTMLoggerLevelDebug]; + va_end(args); +} + +- (void)logInfo:(NSString *)fmt, ... { + va_list args; + va_start(args, fmt); + [self logInternalFunc:NULL format:fmt valist:args level:kGTMLoggerLevelInfo]; + va_end(args); +} + +- (void)logError:(NSString *)fmt, ... { + va_list args; + va_start(args, fmt); + [self logInternalFunc:NULL format:fmt valist:args level:kGTMLoggerLevelError]; + va_end(args); +} + +- (void)logAssert:(NSString *)fmt, ... { + va_list args; + va_start(args, fmt); + [self logInternalFunc:NULL format:fmt valist:args level:kGTMLoggerLevelAssert]; + va_end(args); +} + +@end // GTMLogger + +@implementation GTMLogger (GTMLoggerMacroHelpers) + +- (void)logFuncDebug:(const char *)func msg:(NSString *)fmt, ... { + va_list args; + va_start(args, fmt); + [self logInternalFunc:func format:fmt valist:args level:kGTMLoggerLevelDebug]; + va_end(args); +} + +- (void)logFuncInfo:(const char *)func msg:(NSString *)fmt, ... { + va_list args; + va_start(args, fmt); + [self logInternalFunc:func format:fmt valist:args level:kGTMLoggerLevelInfo]; + va_end(args); +} + +- (void)logFuncError:(const char *)func msg:(NSString *)fmt, ... { + va_list args; + va_start(args, fmt); + [self logInternalFunc:func format:fmt valist:args level:kGTMLoggerLevelError]; + va_end(args); +} + +- (void)logFuncAssert:(const char *)func msg:(NSString *)fmt, ... { + va_list args; + va_start(args, fmt); + [self logInternalFunc:func format:fmt valist:args level:kGTMLoggerLevelAssert]; + va_end(args); +} + +@end // GTMLoggerMacroHelpers + +@implementation GTMLogger (PrivateMethods) + +- (void)logInternalFunc:(const char *)func + format:(NSString *)fmt + valist:(va_list)args + level:(GTMLoggerLevel)level { + // Primary point where logging happens, logging should never throw, catch + // everything. + @try { + NSString *fname = func ? [NSString stringWithUTF8String:func] : nil; + NSString *msg = [formatter_ stringForFunc:fname + withFormat:fmt + valist:args + level:level]; + if (msg && [filter_ filterAllowsMessage:msg level:level]) + [writer_ logMessage:msg level:level]; + } + @catch (id e) { + // Ignored + } +} + +@end // PrivateMethods + + +@implementation NSFileHandle (GTMFileHandleLogWriter) + ++ (id)fileHandleForLoggingAtPath:(NSString *)path mode:(mode_t)mode { + int fd = -1; + if (path) { + int flags = O_WRONLY | O_APPEND | O_CREAT; + fd = open([path fileSystemRepresentation], flags, mode); + } + if (fd == -1) return nil; + return [[[self alloc] initWithFileDescriptor:fd + closeOnDealloc:YES] autorelease]; +} + +- (void)logMessage:(NSString *)msg level:(GTMLoggerLevel)level { + @synchronized(self) { + // Closed pipes should not generate exceptions in our caller. Catch here + // as well [GTMLogger logInternalFunc:...] so that an exception in this + // writer does not prevent other writers from having a chance. + @try { + NSString *line = [NSString stringWithFormat:@"%@\n", msg]; + [self writeData:[line dataUsingEncoding:NSUTF8StringEncoding]]; + } + @catch (id e) { + // Ignored + } + } +} + +@end // GTMFileHandleLogWriter + + +@implementation NSArray (GTMArrayCompositeLogWriter) + +- (void)logMessage:(NSString *)msg level:(GTMLoggerLevel)level { + @synchronized(self) { + id child = nil; + GTM_FOREACH_OBJECT(child, self) { + if ([child conformsToProtocol:@protocol(GTMLogWriter)]) + [child logMessage:msg level:level]; + } + } +} + +@end // GTMArrayCompositeLogWriter + + +@implementation GTMLogger (GTMLoggerLogWriter) + +- (void)logMessage:(NSString *)msg level:(GTMLoggerLevel)level { + switch (level) { + case kGTMLoggerLevelDebug: + [self logDebug:@"%@", msg]; + break; + case kGTMLoggerLevelInfo: + [self logInfo:@"%@", msg]; + break; + case kGTMLoggerLevelError: + [self logError:@"%@", msg]; + break; + case kGTMLoggerLevelAssert: + [self logAssert:@"%@", msg]; + break; + default: + // Ignore the message. + break; + } +} + +@end // GTMLoggerLogWriter + + +@implementation GTMLogBasicFormatter + +- (NSString *)prettyNameForFunc:(NSString *)func { + NSString *name = [func stringByTrimmingCharactersInSet: + [NSCharacterSet whitespaceAndNewlineCharacterSet]]; + NSString *function = @"(unknown)"; + if ([name length]) { + if (// Objective C __func__ and __PRETTY_FUNCTION__ + [name hasPrefix:@"-["] || [name hasPrefix:@"+["] || + // C++ __PRETTY_FUNCTION__ and other preadorned formats + [name hasSuffix:@")"]) { + function = name; + } else { + // Assume C99 __func__ + function = [NSString stringWithFormat:@"%@()", name]; + } + } + return function; +} + +- (NSString *)stringForFunc:(NSString *)func + withFormat:(NSString *)fmt + valist:(va_list)args + level:(GTMLoggerLevel)level { + // Performance note: We may want to do a quick check here to see if |fmt| + // contains a '%', and if not, simply return 'fmt'. + if (!(fmt && args)) return nil; + return [[[NSString alloc] initWithFormat:fmt arguments:args] autorelease]; +} + +@end // GTMLogBasicFormatter + + +@implementation GTMLogStandardFormatter + +- (id)init { + if ((self = [super init])) { + dateFormatter_ = [[NSDateFormatter alloc] init]; + [dateFormatter_ setFormatterBehavior:NSDateFormatterBehavior10_4]; + [dateFormatter_ setDateFormat:@"yyyy-MM-dd HH:mm:ss.SSS"]; + pname_ = [[[NSProcessInfo processInfo] processName] copy]; + pid_ = [[NSProcessInfo processInfo] processIdentifier]; + if (!(dateFormatter_ && pname_)) { + [self release]; + return nil; + } + } + return self; +} + +- (void)dealloc { + [dateFormatter_ release]; + [pname_ release]; + [super dealloc]; +} + +- (NSString *)stringForFunc:(NSString *)func + withFormat:(NSString *)fmt + valist:(va_list)args + level:(GTMLoggerLevel)level { + NSString *tstamp = nil; + @synchronized (dateFormatter_) { + tstamp = [dateFormatter_ stringFromDate:[NSDate date]]; + } + return [NSString stringWithFormat:@"%@ %@[%d/%p] [lvl=%d] %@ %@", + tstamp, pname_, pid_, pthread_self(), + level, [self prettyNameForFunc:func], + // |super| has guard for nil |fmt| and |args| + [super stringForFunc:func withFormat:fmt valist:args level:level]]; +} + +@end // GTMLogStandardFormatter + + +@implementation GTMLogLevelFilter + +// Check the environment and the user preferences for the GTMVerboseLogging key +// to see if verbose logging has been enabled. The environment variable will +// override the defaults setting, so check the environment first. +// COV_NF_START +static BOOL IsVerboseLoggingEnabled(void) { + static NSString *const kVerboseLoggingKey = @"GTMVerboseLogging"; + NSString *value = [[[NSProcessInfo processInfo] environment] + objectForKey:kVerboseLoggingKey]; + if (value) { + // Emulate [NSString boolValue] for pre-10.5 + value = [value stringByTrimmingCharactersInSet: + [NSCharacterSet whitespaceAndNewlineCharacterSet]]; + if ([[value uppercaseString] hasPrefix:@"Y"] || + [[value uppercaseString] hasPrefix:@"T"] || + [value intValue]) { + return YES; + } else { + return NO; + } + } + return [[NSUserDefaults standardUserDefaults] boolForKey:kVerboseLoggingKey]; +} +// COV_NF_END + +// In DEBUG builds, log everything. If we're not in a debug build we'll assume +// that we're in a Release build. +- (BOOL)filterAllowsMessage:(NSString *)msg level:(GTMLoggerLevel)level { +#if defined(DEBUG) && DEBUG + return YES; +#endif + + BOOL allow = YES; + + switch (level) { + case kGTMLoggerLevelDebug: + allow = NO; + break; + case kGTMLoggerLevelInfo: + allow = IsVerboseLoggingEnabled(); + break; + case kGTMLoggerLevelError: + allow = YES; + break; + case kGTMLoggerLevelAssert: + allow = YES; + break; + default: + allow = YES; + break; + } + + return allow; +} + +@end // GTMLogLevelFilter + + +@implementation GTMLogNoFilter + +- (BOOL)filterAllowsMessage:(NSString *)msg level:(GTMLoggerLevel)level { + return YES; // Allow everything through +} + +@end // GTMLogNoFilter + + +@implementation GTMLogAllowedLevelFilter + +// Private designated initializer +- (id)initWithAllowedLevels:(NSIndexSet *)levels { + self = [super init]; + if (self != nil) { + allowedLevels_ = [levels retain]; + // Cap min/max level + if (!allowedLevels_ || + // NSIndexSet is unsigned so only check the high bound, but need to + // check both first and last index because NSIndexSet appears to allow + // wraparound. + ([allowedLevels_ firstIndex] > kGTMLoggerLevelAssert) || + ([allowedLevels_ lastIndex] > kGTMLoggerLevelAssert)) { + [self release]; + return nil; + } + } + return self; +} + +- (id)init { + // Allow all levels in default init + return [self initWithAllowedLevels:[NSIndexSet indexSetWithIndexesInRange: + NSMakeRange(kGTMLoggerLevelUnknown, + (kGTMLoggerLevelAssert - kGTMLoggerLevelUnknown + 1))]]; +} + +- (void)dealloc { + [allowedLevels_ release]; + [super dealloc]; +} + +- (BOOL)filterAllowsMessage:(NSString *)msg level:(GTMLoggerLevel)level { + return [allowedLevels_ containsIndex:level]; +} + +@end // GTMLogAllowedLevelFilter + + +@implementation GTMLogMininumLevelFilter + +- (id)initWithMinimumLevel:(GTMLoggerLevel)level { + return [super initWithAllowedLevels:[NSIndexSet indexSetWithIndexesInRange: + NSMakeRange(level, + (kGTMLoggerLevelAssert - level + 1))]]; +} + +@end // GTMLogMininumLevelFilter + + +@implementation GTMLogMaximumLevelFilter + +- (id)initWithMaximumLevel:(GTMLoggerLevel)level { + return [super initWithAllowedLevels:[NSIndexSet indexSetWithIndexesInRange: + NSMakeRange(kGTMLoggerLevelUnknown, level + 1)]]; +} + +@end // GTMLogMaximumLevelFilter + +#if !defined(__clang__) && (__GNUC__*10+__GNUC_MINOR__ >= 42) +// See comment at top of file. +#pragma GCC diagnostic error "-Wmissing-format-attribute" +#endif // !__clang__ + diff --git a/toolkit/crashreporter/google-breakpad/src/common/mac/HTTPMultipartUpload.h b/toolkit/crashreporter/google-breakpad/src/common/mac/HTTPMultipartUpload.h new file mode 100644 index 0000000000..0cea733e5d --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/common/mac/HTTPMultipartUpload.h @@ -0,0 +1,61 @@ +// Copyright (c) 2006, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +// HTTPMultipartUpload: A multipart/form-data HTTP uploader. +// Each parameter pair is sent as a boundary +// Each file is sent with a name field in addition to the filename and data +// The data will be sent synchronously. + +#import + +@interface HTTPMultipartUpload : NSObject { + @protected + NSURL *url_; // The destination URL (STRONG) + NSMutableString *parameters_; // The JSON payload for sending data (STRONG) + NSMutableDictionary *files_; // Dictionary of name/file-path (STRONG) + NSString *boundary_; // The boundary string (STRONG) + NSHTTPURLResponse *response_; // The response from the send (STRONG) +} + +- (id)initWithURL:(NSURL *)url; + +- (NSURL *)URL; + +- (void)setParameters:(NSMutableString *)parameters; +- (NSMutableString *)parameters; + +- (void)addFileAtPath:(NSString *)path name:(NSString *)name; +- (void)addFileContents:(NSData *)data name:(NSString *)name; +- (NSDictionary *)files; + +// Set the data and return the response +- (NSData *)send:(NSError **)error; +- (NSHTTPURLResponse *)response; + +@end diff --git a/toolkit/crashreporter/google-breakpad/src/common/mac/HTTPMultipartUpload.m b/toolkit/crashreporter/google-breakpad/src/common/mac/HTTPMultipartUpload.m new file mode 100644 index 0000000000..d2480493f6 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/common/mac/HTTPMultipartUpload.m @@ -0,0 +1,262 @@ +// Copyright (c) 2006, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +#import "HTTPMultipartUpload.h" +#import "GTMDefines.h" + +// As -[NSString stringByAddingPercentEscapesUsingEncoding:] has been +// deprecated with iOS 9.0 / OS X 10.11 SDKs, this function re-implements it +// using -[NSString stringByAddingPercentEncodingWithAllowedCharacters:] when +// using those SDKs. +static NSString *PercentEncodeNSString(NSString *key) { +#if (defined(__IPHONE_OS_VERSION_MIN_REQUIRED) && defined(__IPHONE_9_0) && \ + __IPHONE_OS_VERSION_MIN_REQUIRED >= __IPHONE_9_0) || \ + (defined(MAC_OS_X_VERSION_MIN_REQUIRED) && \ + defined(MAC_OS_X_VERSION_10_11) && \ + MAC_OS_X_VERSION_MIN_REQUIRED >= MAC_OS_X_VERSION_10_11) + return [key stringByAddingPercentEncodingWithAllowedCharacters: + [NSCharacterSet URLQueryAllowedCharacterSet]]; +#else + return [key stringByAddingPercentEscapesUsingEncoding:NSUTF8StringEncoding]; +#endif +} + +// As -[NSURLConnection sendSynchronousRequest:returningResponse:error:] has +// been deprecated with iOS 9.0 / OS X 10.11 SDKs, this function re-implements +// it using -[NSURLSession dataTaskWithRequest:completionHandler:] which is +// available on iOS 7+. +static NSData *SendSynchronousNSURLRequest(NSURLRequest *req, + NSURLResponse **out_response, + NSError **out_error) { +#if (defined(__IPHONE_OS_VERSION_MIN_REQUIRED) && defined(__IPHONE_7_0) && \ + __IPHONE_OS_VERSION_MIN_REQUIRED >= __IPHONE_7_0) || \ + (defined(MAC_OS_X_VERSION_MIN_REQUIRED) && \ + defined(MAC_OS_X_VERSION_10_11) && \ + MAC_OS_X_VERSION_MIN_REQUIRED >= MAC_OS_X_VERSION_10_11) + __block NSData* result = nil; + __block NSError* error = nil; + __block NSURLResponse* response = nil; + dispatch_semaphore_t wait_semaphone = dispatch_semaphore_create(0); + [[[NSURLSession sharedSession] + dataTaskWithRequest:req + completionHandler:^(NSData *data, + NSURLResponse *resp, + NSError *err) { + if (out_error) + error = [err retain]; + if (out_response) + response = [resp retain]; + if (err == nil) + result = [data retain]; + dispatch_semaphore_signal(wait_semaphone); + }] resume]; + dispatch_semaphore_wait(wait_semaphone, DISPATCH_TIME_FOREVER); + dispatch_release(wait_semaphone); + if (out_error) + *out_error = [error autorelease]; + if (out_response) + *out_response = [response autorelease]; + return [result autorelease]; +#else + return [NSURLConnection sendSynchronousRequest:req + returningResponse:out_response + error:out_error]; +#endif +} +@interface HTTPMultipartUpload(PrivateMethods) +- (NSString *)multipartBoundary; +// Each of the following methods will append the starting multipart boundary, +// but not the ending one. +- (NSData *)formDataForJSON:(NSString *)json; +- (NSData *)formDataForFileContents:(NSData *)contents name:(NSString *)name; +- (NSData *)formDataForFile:(NSString *)file name:(NSString *)name; +@end + +@implementation HTTPMultipartUpload +//============================================================================= +#pragma mark - +#pragma mark || Private || +//============================================================================= +- (NSString *)multipartBoundary { + // The boundary has 27 '-' characters followed by 16 hex digits + return [NSString stringWithFormat:@"---------------------------%08X%08X", + rand(), rand()]; +} + +//============================================================================= +- (NSData *)formDataForJSON:(NSString *)json { + NSMutableData *data = [NSMutableData data]; + NSString *fmt = @"--%@\r\nContent-Disposition: form-data; name=\"extra\"; " + "filename=\"extra.json\"\r\nContent-Type: application/json\r\n\r\n"; + NSString *form = [NSString stringWithFormat:fmt, boundary_]; + + [data appendData:[form dataUsingEncoding:NSUTF8StringEncoding]]; + [data appendData:[json dataUsingEncoding:NSUTF8StringEncoding]]; + + return data; +} + +//============================================================================= +- (NSData *)formDataForFileContents:(NSData *)contents name:(NSString *)name { + NSMutableData *data = [NSMutableData data]; + NSString *escaped = PercentEncodeNSString(name); + NSString *fmt = @"--%@\r\nContent-Disposition: form-data; name=\"%@\"; " + "filename=\"minidump.dmp\"\r\nContent-Type: application/octet-stream\r\n\r\n"; + NSString *pre = [NSString stringWithFormat:fmt, boundary_, escaped]; + + [data appendData:[pre dataUsingEncoding:NSUTF8StringEncoding]]; + [data appendData:contents]; + + return data; +} + +//============================================================================= +- (NSData *)formDataForFile:(NSString *)file name:(NSString *)name { + NSData *contents = [NSData dataWithContentsOfFile:file]; + + return [self formDataForFileContents:contents name:name]; +} + +//============================================================================= +#pragma mark - +#pragma mark || Public || +//============================================================================= +- (id)initWithURL:(NSURL *)url { + if ((self = [super init])) { + url_ = [url copy]; + boundary_ = [[self multipartBoundary] retain]; + files_ = [[NSMutableDictionary alloc] init]; + } + + return self; +} + +//============================================================================= +- (void)dealloc { + [url_ release]; + [parameters_ release]; + [files_ release]; + [boundary_ release]; + [response_ release]; + + [super dealloc]; +} + +//============================================================================= +- (NSURL *)URL { + return url_; +} + +//============================================================================= +- (void)setParameters:(NSMutableString *)parameters { + if (parameters != parameters_) { + [parameters_ release]; + parameters_ = [parameters mutableCopy]; + } +} + +//============================================================================= +- (NSMutableString *)parameters { + return parameters_; +} + +//============================================================================= +- (void)addFileAtPath:(NSString *)path name:(NSString *)name { + [files_ setObject:path forKey:name]; +} + +//============================================================================= +- (void)addFileContents:(NSData *)data name:(NSString *)name { + [files_ setObject:data forKey:name]; +} + +//============================================================================= +- (NSDictionary *)files { + return files_; +} + +//============================================================================= +- (NSData *)send:(NSError **)error { + NSMutableURLRequest *req = + [[NSMutableURLRequest alloc] + initWithURL:url_ cachePolicy:NSURLRequestUseProtocolCachePolicy + timeoutInterval:60.0]; + + NSMutableData *postBody = [NSMutableData data]; + + [req setValue:[NSString stringWithFormat:@"multipart/form-data; boundary=%@", + boundary_] forHTTPHeaderField:@"Content-type"]; + + // Add JSON parameters to the message + [postBody appendData:[self formDataForJSON:parameters_]]; + + // Add any files to the message + NSArray *fileNames = [files_ allKeys]; + for (NSString *name in fileNames) { + id fileOrData = [files_ objectForKey:name]; + NSData *fileData; + + // The object can be either the path to a file (NSString) or the contents + // of the file (NSData). + if ([fileOrData isKindOfClass:[NSData class]]) + fileData = [self formDataForFileContents:fileOrData name:name]; + else + fileData = [self formDataForFile:fileOrData name:name]; + + [postBody appendData:fileData]; + } + + NSString *epilogue = [NSString stringWithFormat:@"\r\n--%@--\r\n", boundary_]; + [postBody appendData:[epilogue dataUsingEncoding:NSUTF8StringEncoding]]; + + [req setHTTPBody:postBody]; + [req setHTTPMethod:@"POST"]; + + [response_ release]; + response_ = nil; + + NSData *data = nil; + if ([[req URL] isFileURL]) { + [[req HTTPBody] writeToURL:[req URL] options:0 error:error]; + } else { + NSURLResponse *response = nil; + data = SendSynchronousNSURLRequest(req, &response, error); + response_ = (NSHTTPURLResponse *)[response retain]; + } + [req release]; + + return data; +} + +//============================================================================= +- (NSHTTPURLResponse *)response { + return response_; +} + +@end diff --git a/toolkit/crashreporter/google-breakpad/src/common/mac/MachIPC.h b/toolkit/crashreporter/google-breakpad/src/common/mac/MachIPC.h new file mode 100644 index 0000000000..e3d4a0fdbc --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/common/mac/MachIPC.h @@ -0,0 +1,303 @@ +// Copyright (c) 2007, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +// +// MachIPC.h +// +// Some helpful wrappers for using Mach IPC calls + +#ifndef MACH_IPC_H__ +#define MACH_IPC_H__ + +#import +#import +#import +#import + +#import + +//============================================================================== +// DISCUSSION: +// +// The three main classes of interest are +// +// MachMessage: a wrapper for a mach message of the following form +// mach_msg_header_t +// mach_msg_body_t +// optional descriptors +// optional extra message data +// +// MachReceiveMessage and MachSendMessage subclass MachMessage +// and are used instead of MachMessage which is an abstract base class +// +// ReceivePort: +// Represents a mach port for which we have receive rights +// +// MachPortSender: +// Represents a mach port for which we have send rights +// +// Here's an example to receive a message on a server port: +// +// // This creates our named server port +// ReceivePort receivePort("com.Google.MyService"); +// +// MachReceiveMessage message; +// kern_return_t result = receivePort.WaitForMessage(&message, 0); +// +// if (result == KERN_SUCCESS && message.GetMessageID() == 57) { +// mach_port_t task = message.GetTranslatedPort(0); +// mach_port_t thread = message.GetTranslatedPort(1); +// +// char *messageString = message.GetData(); +// +// printf("message string = %s\n", messageString); +// } +// +// Here is an example of using these classes to send a message to this port: +// +// // send to already named port +// MachPortSender sender("com.Google.MyService"); +// MachSendMessage message(57); // our message ID is 57 +// +// // add some ports to be translated for us +// message.AddDescriptor(mach_task_self()); // our task +// message.AddDescriptor(mach_thread_self()); // this thread +// +// char messageString[] = "Hello server!\n"; +// message.SetData(messageString, strlen(messageString)+1); +// +// kern_return_t result = sender.SendMessage(message, 1000); // timeout 1000ms +// + +namespace google_breakpad { +#ifndef PRINT_MACH_RESULT +#define PRINT_MACH_RESULT(result_, message_) \ + printf(message_" %s (%d)\n", mach_error_string(result_), result_ ); +#endif + +//============================================================================== +// A wrapper class for mach_msg_port_descriptor_t (with same memory layout) +// with convenient constructors and accessors +class MachMsgPortDescriptor : public mach_msg_port_descriptor_t { + public: + // General-purpose constructor + MachMsgPortDescriptor(mach_port_t in_name, + mach_msg_type_name_t in_disposition) { + name = in_name; + pad1 = 0; + pad2 = 0; + disposition = in_disposition; + type = MACH_MSG_PORT_DESCRIPTOR; + } + + // For passing send rights to a port + MachMsgPortDescriptor(mach_port_t in_name) { + name = in_name; + pad1 = 0; + pad2 = 0; + disposition = MACH_MSG_TYPE_COPY_SEND; + type = MACH_MSG_PORT_DESCRIPTOR; + } + + // Copy constructor + MachMsgPortDescriptor(const MachMsgPortDescriptor& desc) { + name = desc.name; + pad1 = desc.pad1; + pad2 = desc.pad2; + disposition = desc.disposition; + type = desc.type; + } + + mach_port_t GetMachPort() const { + return name; + } + + mach_msg_type_name_t GetDisposition() const { + return disposition; + } + + // For convenience + operator mach_port_t() const { + return GetMachPort(); + } +}; + +//============================================================================== +// MachMessage: a wrapper for a mach message +// (mach_msg_header_t, mach_msg_body_t, extra data) +// +// This considerably simplifies the construction of a message for sending +// and the getting at relevant data and descriptors for the receiver. +// +// Currently the combined size of the descriptors plus data must be +// less than 1024. But as a benefit no memory allocation is necessary. +// +// TODO: could consider adding malloc() support for very large messages +// +// A MachMessage object is used by ReceivePort::WaitForMessage +// and MachPortSender::SendMessage +// +class MachMessage { + public: + + // The receiver of the message can retrieve the raw data this way + uint8_t *GetData() { + return GetDataLength() > 0 ? GetDataPacket()->data : NULL; + } + + uint32_t GetDataLength() { + return EndianU32_LtoN(GetDataPacket()->data_length); + } + + // The message ID may be used as a code identifying the type of message + void SetMessageID(int32_t message_id) { + GetDataPacket()->id = EndianU32_NtoL(message_id); + } + + int32_t GetMessageID() { return EndianU32_LtoN(GetDataPacket()->id); } + + // Adds a descriptor (typically a mach port) to be translated + // returns true if successful, otherwise not enough space + bool AddDescriptor(const MachMsgPortDescriptor &desc); + + int GetDescriptorCount() const { return body.msgh_descriptor_count; } + MachMsgPortDescriptor *GetDescriptor(int n); + + // Convenience method which gets the mach port described by the descriptor + mach_port_t GetTranslatedPort(int n); + + // A simple message is one with no descriptors + bool IsSimpleMessage() const { return GetDescriptorCount() == 0; } + + // Sets raw data for the message (returns false if not enough space) + bool SetData(void *data, int32_t data_length); + + protected: + // Consider this an abstract base class - must create an actual instance + // of MachReceiveMessage or MachSendMessage + + MachMessage() { + memset(this, 0, sizeof(MachMessage)); + } + + friend class ReceivePort; + friend class MachPortSender; + + // Represents raw data in our message + struct MessageDataPacket { + int32_t id; // little-endian + int32_t data_length; // little-endian + uint8_t data[1]; // actual size limited by sizeof(MachMessage) + }; + + MessageDataPacket* GetDataPacket(); + + void SetDescriptorCount(int n); + void SetDescriptor(int n, const MachMsgPortDescriptor &desc); + + // Returns total message size setting msgh_size in the header to this value + mach_msg_size_t CalculateSize(); + + mach_msg_header_t head; + mach_msg_body_t body; + uint8_t padding[1024]; // descriptors and data may be embedded here +}; + +//============================================================================== +// MachReceiveMessage and MachSendMessage are useful to separate the idea +// of a mach message being sent and being received, and adds increased type +// safety: +// ReceivePort::WaitForMessage() only accepts a MachReceiveMessage +// MachPortSender::SendMessage() only accepts a MachSendMessage + +//============================================================================== +class MachReceiveMessage : public MachMessage { + public: + MachReceiveMessage() : MachMessage() {} +}; + +//============================================================================== +class MachSendMessage : public MachMessage { + public: + MachSendMessage(int32_t message_id); +}; + +//============================================================================== +// Represents a mach port for which we have receive rights +class ReceivePort { + public: + // Creates a new mach port for receiving messages and registers a name for it + explicit ReceivePort(const char *receive_port_name); + + // Given an already existing mach port, use it. We take ownership of the + // port and deallocate it in our destructor. + explicit ReceivePort(mach_port_t receive_port); + + // Create a new mach port for receiving messages + ReceivePort(); + + ~ReceivePort(); + + // Waits on the mach port until message received or timeout + kern_return_t WaitForMessage(MachReceiveMessage *out_message, + mach_msg_timeout_t timeout); + + // The underlying mach port that we wrap + mach_port_t GetPort() const { return port_; } + + private: + ReceivePort(const ReceivePort&); // disable copy c-tor + + mach_port_t port_; + kern_return_t init_result_; +}; + +//============================================================================== +// Represents a mach port for which we have send rights +class MachPortSender { + public: + // get a port with send rights corresponding to a named registered service + explicit MachPortSender(const char *receive_port_name); + + + // Given an already existing mach port, use it. + explicit MachPortSender(mach_port_t send_port); + + kern_return_t SendMessage(MachSendMessage &message, + mach_msg_timeout_t timeout); + + private: + MachPortSender(const MachPortSender&); // disable copy c-tor + + mach_port_t send_port_; + kern_return_t init_result_; +}; + +} // namespace google_breakpad + +#endif // MACH_IPC_H__ diff --git a/toolkit/crashreporter/google-breakpad/src/common/mac/MachIPC.mm b/toolkit/crashreporter/google-breakpad/src/common/mac/MachIPC.mm new file mode 100644 index 0000000000..dc9773f77a --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/common/mac/MachIPC.mm @@ -0,0 +1,306 @@ +// Copyright (c) 2007, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +// +// MachIPC.mm +// Wrapper for mach IPC calls + +#import +#import "MachIPC.h" +#include "common/mac/bootstrap_compat.h" + +namespace google_breakpad { +//============================================================================== +MachSendMessage::MachSendMessage(int32_t message_id) : MachMessage() { + head.msgh_bits = MACH_MSGH_BITS(MACH_MSG_TYPE_COPY_SEND, 0); + + // head.msgh_remote_port = ...; // filled out in MachPortSender::SendMessage() + head.msgh_local_port = MACH_PORT_NULL; + head.msgh_reserved = 0; + head.msgh_id = 0; + + SetDescriptorCount(0); // start out with no descriptors + + SetMessageID(message_id); + SetData(NULL, 0); // client may add data later +} + +//============================================================================== +// returns true if successful +bool MachMessage::SetData(void *data, + int32_t data_length) { + // first check to make sure we have enough space + size_t size = CalculateSize(); + size_t new_size = size + data_length; + + if (new_size > sizeof(MachMessage)) { + return false; // not enough space + } + + GetDataPacket()->data_length = EndianU32_NtoL(data_length); + if (data) memcpy(GetDataPacket()->data, data, data_length); + + CalculateSize(); + + return true; +} + +//============================================================================== +// calculates and returns the total size of the message +// Currently, the entire message MUST fit inside of the MachMessage +// messsage size <= sizeof(MachMessage) +mach_msg_size_t MachMessage::CalculateSize() { + size_t size = sizeof(mach_msg_header_t) + sizeof(mach_msg_body_t); + + // add space for MessageDataPacket + int32_t alignedDataLength = (GetDataLength() + 3) & ~0x3; + size += 2*sizeof(int32_t) + alignedDataLength; + + // add space for descriptors + size += GetDescriptorCount() * sizeof(MachMsgPortDescriptor); + + head.msgh_size = static_cast(size); + + return head.msgh_size; +} + +//============================================================================== +MachMessage::MessageDataPacket *MachMessage::GetDataPacket() { + size_t desc_size = sizeof(MachMsgPortDescriptor)*GetDescriptorCount(); + MessageDataPacket *packet = + reinterpret_cast(padding + desc_size); + + return packet; +} + +//============================================================================== +void MachMessage::SetDescriptor(int n, + const MachMsgPortDescriptor &desc) { + MachMsgPortDescriptor *desc_array = + reinterpret_cast(padding); + desc_array[n] = desc; +} + +//============================================================================== +// returns true if successful otherwise there was not enough space +bool MachMessage::AddDescriptor(const MachMsgPortDescriptor &desc) { + // first check to make sure we have enough space + int size = CalculateSize(); + size_t new_size = size + sizeof(MachMsgPortDescriptor); + + if (new_size > sizeof(MachMessage)) { + return false; // not enough space + } + + // unfortunately, we need to move the data to allow space for the + // new descriptor + u_int8_t *p = reinterpret_cast(GetDataPacket()); + bcopy(p, p+sizeof(MachMsgPortDescriptor), GetDataLength()+2*sizeof(int32_t)); + + SetDescriptor(GetDescriptorCount(), desc); + SetDescriptorCount(GetDescriptorCount() + 1); + + CalculateSize(); + + return true; +} + +//============================================================================== +void MachMessage::SetDescriptorCount(int n) { + body.msgh_descriptor_count = n; + + if (n > 0) { + head.msgh_bits |= MACH_MSGH_BITS_COMPLEX; + } else { + head.msgh_bits &= ~MACH_MSGH_BITS_COMPLEX; + } +} + +//============================================================================== +MachMsgPortDescriptor *MachMessage::GetDescriptor(int n) { + if (n < GetDescriptorCount()) { + MachMsgPortDescriptor *desc = + reinterpret_cast(padding); + return desc + n; + } + + return nil; +} + +//============================================================================== +mach_port_t MachMessage::GetTranslatedPort(int n) { + if (n < GetDescriptorCount()) { + return GetDescriptor(n)->GetMachPort(); + } + return MACH_PORT_NULL; +} + +#pragma mark - + +//============================================================================== +// create a new mach port for receiving messages and register a name for it +ReceivePort::ReceivePort(const char *receive_port_name) { + mach_port_t current_task = mach_task_self(); + + init_result_ = mach_port_allocate(current_task, + MACH_PORT_RIGHT_RECEIVE, + &port_); + + if (init_result_ != KERN_SUCCESS) + return; + + init_result_ = mach_port_insert_right(current_task, + port_, + port_, + MACH_MSG_TYPE_MAKE_SEND); + + if (init_result_ != KERN_SUCCESS) + return; + + mach_port_t task_bootstrap_port = 0; + init_result_ = task_get_bootstrap_port(current_task, &task_bootstrap_port); + + if (init_result_ != KERN_SUCCESS) + return; + + init_result_ = breakpad::BootstrapRegister( + bootstrap_port, + const_cast(receive_port_name), + port_); +} + +//============================================================================== +// create a new mach port for receiving messages +ReceivePort::ReceivePort() { + mach_port_t current_task = mach_task_self(); + + init_result_ = mach_port_allocate(current_task, + MACH_PORT_RIGHT_RECEIVE, + &port_); + + if (init_result_ != KERN_SUCCESS) + return; + + init_result_ = mach_port_insert_right(current_task, + port_, + port_, + MACH_MSG_TYPE_MAKE_SEND); +} + +//============================================================================== +// Given an already existing mach port, use it. We take ownership of the +// port and deallocate it in our destructor. +ReceivePort::ReceivePort(mach_port_t receive_port) + : port_(receive_port), + init_result_(KERN_SUCCESS) { +} + +//============================================================================== +ReceivePort::~ReceivePort() { + if (init_result_ == KERN_SUCCESS) + mach_port_deallocate(mach_task_self(), port_); +} + +//============================================================================== +kern_return_t ReceivePort::WaitForMessage(MachReceiveMessage *out_message, + mach_msg_timeout_t timeout) { + if (!out_message) { + return KERN_INVALID_ARGUMENT; + } + + // return any error condition encountered in constructor + if (init_result_ != KERN_SUCCESS) + return init_result_; + + out_message->head.msgh_bits = 0; + out_message->head.msgh_local_port = port_; + out_message->head.msgh_remote_port = MACH_PORT_NULL; + out_message->head.msgh_reserved = 0; + out_message->head.msgh_id = 0; + + mach_msg_option_t options = MACH_RCV_MSG; + if (timeout != MACH_MSG_TIMEOUT_NONE) + options |= MACH_RCV_TIMEOUT; + kern_return_t result = mach_msg(&out_message->head, + options, + 0, + sizeof(MachMessage), + port_, + timeout, // timeout in ms + MACH_PORT_NULL); + + return result; +} + +#pragma mark - + +//============================================================================== +// get a port with send rights corresponding to a named registered service +MachPortSender::MachPortSender(const char *receive_port_name) { + mach_port_t task_bootstrap_port = 0; + init_result_ = task_get_bootstrap_port(mach_task_self(), + &task_bootstrap_port); + + if (init_result_ != KERN_SUCCESS) + return; + + init_result_ = bootstrap_look_up(task_bootstrap_port, + const_cast(receive_port_name), + &send_port_); +} + +//============================================================================== +MachPortSender::MachPortSender(mach_port_t send_port) + : send_port_(send_port), + init_result_(KERN_SUCCESS) { +} + +//============================================================================== +kern_return_t MachPortSender::SendMessage(MachSendMessage &message, + mach_msg_timeout_t timeout) { + if (message.head.msgh_size == 0) { + return KERN_INVALID_VALUE; // just for safety -- never should occur + }; + + if (init_result_ != KERN_SUCCESS) + return init_result_; + + message.head.msgh_remote_port = send_port_; + + kern_return_t result = mach_msg(&message.head, + MACH_SEND_MSG | MACH_SEND_TIMEOUT, + message.head.msgh_size, + 0, + MACH_PORT_NULL, + timeout, // timeout in ms + MACH_PORT_NULL); + + return result; +} + +} // namespace google_breakpad diff --git a/toolkit/crashreporter/google-breakpad/src/common/mac/arch_utilities.cc b/toolkit/crashreporter/google-breakpad/src/common/mac/arch_utilities.cc new file mode 100644 index 0000000000..c0e4bac54b --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/common/mac/arch_utilities.cc @@ -0,0 +1,264 @@ +// Copyright (c) 2012, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +#include "common/mac/arch_utilities.h" + +#include +#include +#include +#include + +#ifndef CPU_SUBTYPE_ARM_V7S +#define CPU_SUBTYPE_ARM_V7S (static_cast(11)) +#endif // CPU_SUBTYPE_ARM_V7S + +#ifndef CPU_TYPE_ARM64 +#define CPU_TYPE_ARM64 (CPU_TYPE_ARM | CPU_ARCH_ABI64) +#endif // CPU_TYPE_ARM64 + +#ifndef CPU_SUBTYPE_ARM64_ALL +#define CPU_SUBTYPE_ARM64_ALL (static_cast(0)) +#endif // CPU_SUBTYPE_ARM64_ALL + +#ifndef CPU_SUBTYPE_ARM64_E +#define CPU_SUBTYPE_ARM64_E (static_cast(2)) +#endif // CPU_SUBTYPE_ARM64_E + +namespace { + +const NXArchInfo* ArchInfo_arm64(cpu_subtype_t cpu_subtype) { + const char* name = NULL; + switch (cpu_subtype) { + case CPU_SUBTYPE_ARM64_ALL: + name = "arm64"; + break; + case CPU_SUBTYPE_ARM64_E: + name = "arm64e"; + break; + default: + return NULL; + } + + NXArchInfo* arm64 = new NXArchInfo; + *arm64 = *NXGetArchInfoFromCpuType(CPU_TYPE_ARM, + CPU_SUBTYPE_ARM_V7); + arm64->name = name; + arm64->cputype = CPU_TYPE_ARM64; + arm64->cpusubtype = cpu_subtype; + arm64->description = "arm 64"; + return arm64; +} + +const NXArchInfo* ArchInfo_armv7s() { + NXArchInfo* armv7s = new NXArchInfo; + *armv7s = *NXGetArchInfoFromCpuType(CPU_TYPE_ARM, + CPU_SUBTYPE_ARM_V7); + armv7s->name = "armv7s"; + armv7s->cpusubtype = CPU_SUBTYPE_ARM_V7S; + armv7s->description = "arm v7s"; + return armv7s; +} + +} // namespace + +namespace google_breakpad { + +const NXArchInfo* BreakpadGetArchInfoFromName(const char* arch_name) { + // TODO: Remove this when the OS knows about arm64. + if (!strcmp("arm64", arch_name)) + return BreakpadGetArchInfoFromCpuType(CPU_TYPE_ARM64, + CPU_SUBTYPE_ARM64_ALL); + + if (!strcmp("arm64e", arch_name)) + return BreakpadGetArchInfoFromCpuType(CPU_TYPE_ARM64, + CPU_SUBTYPE_ARM64_E); + + // TODO: Remove this when the OS knows about armv7s. + if (!strcmp("armv7s", arch_name)) + return BreakpadGetArchInfoFromCpuType(CPU_TYPE_ARM, CPU_SUBTYPE_ARM_V7S); + + return NXGetArchInfoFromName(arch_name); +} + +const NXArchInfo* BreakpadGetArchInfoFromCpuType(cpu_type_t cpu_type, + cpu_subtype_t cpu_subtype) { + // TODO: Remove this when the OS knows about arm64. + if (cpu_type == CPU_TYPE_ARM64 && cpu_subtype == CPU_SUBTYPE_ARM64_ALL) { + static const NXArchInfo* arm64 = ArchInfo_arm64(cpu_subtype); + return arm64; + } + + if (cpu_type == CPU_TYPE_ARM64 && cpu_subtype == CPU_SUBTYPE_ARM64_E) { + static const NXArchInfo* arm64e = ArchInfo_arm64(cpu_subtype); + return arm64e; + } + + // TODO: Remove this when the OS knows about armv7s. + if (cpu_type == CPU_TYPE_ARM && cpu_subtype == CPU_SUBTYPE_ARM_V7S) { + static const NXArchInfo* armv7s = ArchInfo_armv7s(); + return armv7s; + } + + return NXGetArchInfoFromCpuType(cpu_type, cpu_subtype); +} + +} // namespace google_breakpad + +#ifndef __APPLE__ +namespace { + +enum Architecture { + kArch_i386 = 0, + kArch_x86_64, + kArch_x86_64h, + kArch_arm, + kArch_arm64, + kArch_arm64e, + kArch_ppc, + // This must be last. + kNumArchitectures +}; + +// enum Architecture above and kKnownArchitectures below +// must be kept in sync. +const NXArchInfo kKnownArchitectures[] = { + { + "i386", + CPU_TYPE_I386, + CPU_SUBTYPE_I386_ALL, + NX_LittleEndian, + "Intel 80x86" + }, + { + "x86_64", + CPU_TYPE_X86_64, + CPU_SUBTYPE_X86_64_ALL, + NX_LittleEndian, + "Intel x86-64" + }, + { + "x86_64h", + CPU_TYPE_X86_64, + CPU_SUBTYPE_X86_64_H, + NX_LittleEndian, + "Intel x86-64h Haswell" + }, + { + "arm", + CPU_TYPE_ARM, + CPU_SUBTYPE_ARM_ALL, + NX_LittleEndian, + "ARM" + }, + { + "arm64", + CPU_TYPE_ARM64, + CPU_SUBTYPE_ARM64_ALL, + NX_LittleEndian, + "ARM64" + }, + { + "arm64e", + CPU_TYPE_ARM64, + CPU_SUBTYPE_ARM64_E, + NX_LittleEndian, + "ARM64e" + }, + { + "ppc", + CPU_TYPE_POWERPC, + CPU_SUBTYPE_POWERPC_ALL, + NX_BigEndian, + "PowerPC" + } +}; + +} // namespace + +const NXArchInfo *NXGetLocalArchInfo(void) { + Architecture arch; +#if defined(__i386__) + arch = kArch_i386; +#elif defined(__x86_64__) + arch = kArch_x86_64; +#elif defined(__arm64) + arch = kArch_arm64; +#elif defined(__arm__) + arch = kArch_arm; +#elif defined(__powerpc__) + arch = kArch_ppc; +#else + #error "Unsupported CPU architecture" +#endif + return &kKnownArchitectures[arch]; +} + +const NXArchInfo *NXGetArchInfoFromName(const char *name) { + for (int arch = 0; arch < kNumArchitectures; ++arch) { + if (!strcmp(name, kKnownArchitectures[arch].name)) { + return &kKnownArchitectures[arch]; + } + } + return NULL; +} + +const NXArchInfo *NXGetArchInfoFromCpuType(cpu_type_t cputype, + cpu_subtype_t cpusubtype) { + const NXArchInfo *candidate = NULL; + for (int arch = 0; arch < kNumArchitectures; ++arch) { + if (kKnownArchitectures[arch].cputype == cputype) { + if (kKnownArchitectures[arch].cpusubtype == cpusubtype) { + return &kKnownArchitectures[arch]; + } + if (!candidate) { + candidate = &kKnownArchitectures[arch]; + } + } + } + return candidate; +} + +struct fat_arch *NXFindBestFatArch(cpu_type_t cputype, + cpu_subtype_t cpusubtype, + struct fat_arch *fat_archs, + uint32_t nfat_archs) { + struct fat_arch *candidate = NULL; + for (uint32_t f = 0; f < nfat_archs; ++f) { + if (fat_archs[f].cputype == cputype) { + if (fat_archs[f].cpusubtype == cpusubtype) { + return &fat_archs[f]; + } + if (!candidate) { + candidate = &fat_archs[f]; + } + } + } + return candidate; +} +#endif // !__APPLE__ diff --git a/toolkit/crashreporter/google-breakpad/src/common/mac/arch_utilities.h b/toolkit/crashreporter/google-breakpad/src/common/mac/arch_utilities.h new file mode 100644 index 0000000000..397c1f5873 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/common/mac/arch_utilities.h @@ -0,0 +1,47 @@ +// Copyright (c) 2012, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +// arch_utilities.h: Utilities for architecture introspection for Mac platform. + +#ifndef COMMON_MAC_ARCH_UTILITIES_H__ +#define COMMON_MAC_ARCH_UTILITIES_H__ + +#include + +namespace google_breakpad { + +// Custom implementation of |NXGetArchInfoFromName| and +// |NXGetArchInfoFromCpuType| that handle newer CPU on older OSes. +const NXArchInfo* BreakpadGetArchInfoFromName(const char* arch_name); +const NXArchInfo* BreakpadGetArchInfoFromCpuType(cpu_type_t cpu_type, + cpu_subtype_t cpu_subtype); + +} // namespace google_breakpad + +#endif // COMMON_MAC_ARCH_UTILITIES_H__ diff --git a/toolkit/crashreporter/google-breakpad/src/common/mac/bootstrap_compat.cc b/toolkit/crashreporter/google-breakpad/src/common/mac/bootstrap_compat.cc new file mode 100644 index 0000000000..d875d95b5f --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/common/mac/bootstrap_compat.cc @@ -0,0 +1,42 @@ +// Copyright (c) 2012, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +#include "common/mac/bootstrap_compat.h" + +namespace breakpad { + +#pragma GCC diagnostic ignored "-Wdeprecated-declarations" +kern_return_t BootstrapRegister(mach_port_t bp, + name_t service_name, + mach_port_t sp) { + return bootstrap_register(bp, service_name, sp); +} +#pragma GCC diagnostic warning "-Wdeprecated-declarations" + +} // namesapce breakpad diff --git a/toolkit/crashreporter/google-breakpad/src/common/mac/bootstrap_compat.h b/toolkit/crashreporter/google-breakpad/src/common/mac/bootstrap_compat.h new file mode 100644 index 0000000000..8ca7357c34 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/common/mac/bootstrap_compat.h @@ -0,0 +1,54 @@ +// Copyright (c) 2012, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +#ifndef COMMON_MAC_BOOTSTRAP_COMPAT_H_ +#define COMMON_MAC_BOOTSTRAP_COMPAT_H_ + +#include + +namespace breakpad { + +// Wrapper for bootstrap_register to avoid deprecation warnings. +// +// In 10.6, it's possible to call bootstrap_check_in as the one-stop-shop for +// handling what bootstrap_register is used for. In 10.5, bootstrap_check_in +// can't check in a service whose name has not yet been registered, despite +// bootstrap_register being marked as deprecated in that OS release. Breakpad +// needs to register new service names, and in 10.5, calling +// bootstrap_register is the only way to achieve that. Attempts to call +// bootstrap_check_in for a new service name on 10.5 will result in +// BOOTSTRAP_UNKNOWN_SERVICE being returned rather than registration of the +// new service name. +kern_return_t BootstrapRegister(mach_port_t bp, + name_t service_name, + mach_port_t sp); + +} // namespace breakpad + +#endif // COMMON_MAC_BOOTSTRAP_COMPAT_H_ diff --git a/toolkit/crashreporter/google-breakpad/src/common/mac/byteswap.h b/toolkit/crashreporter/google-breakpad/src/common/mac/byteswap.h new file mode 100644 index 0000000000..b7bbc0b95b --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/common/mac/byteswap.h @@ -0,0 +1,73 @@ +// -*- mode: c++ -*- + +// Copyright (c) 2010, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +// Original author: Jim Blandy + +// byteswap.h: Overloaded functions for conveniently byteswapping values. + +#ifndef COMMON_MAC_BYTESWAP_H_ +#define COMMON_MAC_BYTESWAP_H_ + +#ifdef __APPLE__ +#include + +static inline uint16_t ByteSwap(uint16_t v) { return OSSwapInt16(v); } +static inline uint32_t ByteSwap(uint32_t v) { return OSSwapInt32(v); } +static inline uint64_t ByteSwap(uint64_t v) { return OSSwapInt64(v); } +static inline int16_t ByteSwap(int16_t v) { return OSSwapInt16(v); } +static inline int32_t ByteSwap(int32_t v) { return OSSwapInt32(v); } +static inline int64_t ByteSwap(int64_t v) { return OSSwapInt64(v); } + +#elif defined(__linux__) +// For NXByteOrder +#include +#include +#include +#include_next + +static inline uint16_t ByteSwap(uint16_t v) { return bswap_16(v); } +static inline uint32_t ByteSwap(uint32_t v) { return bswap_32(v); } +static inline uint64_t ByteSwap(uint64_t v) { return bswap_64(v); } +static inline int16_t ByteSwap(int16_t v) { return bswap_16(v); } +static inline int32_t ByteSwap(int32_t v) { return bswap_32(v); } +static inline int64_t ByteSwap(int64_t v) { return bswap_64(v); } + +static inline NXByteOrder NXHostByteOrder() { +#ifdef __LITTLE_ENDIAN + return NX_LittleEndian; +#else + return NX_BigEndian; +#endif +} + +#endif // __APPLE__ + +#endif // COMMON_MAC_BYTESWAP_H_ diff --git a/toolkit/crashreporter/google-breakpad/src/common/mac/dump_syms.cc b/toolkit/crashreporter/google-breakpad/src/common/mac/dump_syms.cc new file mode 100644 index 0000000000..3c48f23528 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/common/mac/dump_syms.cc @@ -0,0 +1,679 @@ +// -*- mode: c++ -*- + +// Copyright (c) 2011, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +// Author: Jim Blandy + +// dump_syms.cc: Create a symbol file for use with minidumps + +#include "common/mac/dump_syms.h" + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#include +#include +#include + +#include "common/dwarf/bytereader-inl.h" +#include "common/dwarf/dwarf2reader.h" +#include "common/dwarf_cfi_to_module.h" +#include "common/dwarf_cu_to_module.h" +#include "common/dwarf_line_to_module.h" +#include "common/dwarf_range_list_handler.h" +#include "common/mac/file_id.h" +#include "common/mac/arch_utilities.h" +#include "common/mac/macho_reader.h" +#include "common/module.h" +#include "common/path_helper.h" +#include "common/scoped_ptr.h" +#include "common/stabs_reader.h" +#include "common/stabs_to_module.h" +#include "common/symbol_data.h" + +#ifndef CPU_TYPE_ARM +#define CPU_TYPE_ARM (static_cast(12)) +#endif // CPU_TYPE_ARM + +#ifndef CPU_TYPE_ARM64 +#define CPU_TYPE_ARM64 (static_cast(16777228)) +#endif // CPU_TYPE_ARM64 + +using dwarf2reader::ByteReader; +using google_breakpad::DwarfCUToModule; +using google_breakpad::DwarfLineToModule; +using google_breakpad::DwarfRangeListHandler; +using google_breakpad::FileID; +using google_breakpad::mach_o::FatReader; +using google_breakpad::mach_o::Section; +using google_breakpad::mach_o::Segment; +using google_breakpad::Module; +using google_breakpad::StabsReader; +using google_breakpad::StabsToModule; +using google_breakpad::scoped_ptr; +using std::make_pair; +using std::pair; +using std::string; +using std::vector; + +namespace { +// Return a vector with absolute paths to all the entries +// in directory (excluding . and ..). +vector list_directory(const string& directory) { + vector entries; + DIR* dir = opendir(directory.c_str()); + if (!dir) { + return entries; + } + + string path = directory; + if (path[path.length() - 1] != '/') { + path += '/'; + } + + struct dirent* entry = NULL; + while ((entry = readdir(dir))) { + if (strcmp(entry->d_name, ".") != 0 && strcmp(entry->d_name, "..") != 0) { + entries.push_back(path + entry->d_name); + } + } + + closedir(dir); + return entries; +} +} + +namespace google_breakpad { + +bool DumpSymbols::Read(const string &filename) { + struct stat st; + if (stat(filename.c_str(), &st) == -1) { + fprintf(stderr, "Could not access object file %s: %s\n", + filename.c_str(), strerror(errno)); + return false; + } + + input_pathname_ = filename; + + // Does this filename refer to a dSYM bundle? + string contents_path = input_pathname_ + "/Contents/Resources/DWARF"; + if (S_ISDIR(st.st_mode) && + access(contents_path.c_str(), F_OK) == 0) { + // If there's one file under Contents/Resources/DWARF then use that, + // otherwise bail out. + const vector entries = list_directory(contents_path); + if (entries.size() == 0) { + fprintf(stderr, "Unable to find DWARF-bearing file in bundle: %s\n", + input_pathname_.c_str()); + return false; + } + if (entries.size() > 1) { + fprintf(stderr, "Too many DWARF files in bundle: %s\n", + input_pathname_.c_str()); + return false; + } + + object_filename_ = entries[0]; + } else { + object_filename_ = input_pathname_; + } + + // Read the file's contents into memory. + bool read_ok = true; + string error; + if (stat(object_filename_.c_str(), &st) != -1) { + FILE* f = fopen(object_filename_.c_str(), "rb"); + if (f) { + contents_.reset(new uint8_t[st.st_size]); + off_t total = 0; + while (total < st.st_size && !feof(f)) { + size_t read = fread(&contents_[0] + total, 1, st.st_size - total, f); + if (read == 0) { + if (ferror(f)) { + read_ok = false; + error = strerror(errno); + } + break; + } + total += read; + } + fclose(f); + } else { + error = strerror(errno); + } + } + + if (!read_ok) { + fprintf(stderr, "Error reading object file: %s: %s\n", + object_filename_.c_str(), + error.c_str()); + return false; + } + + // Get the list of object files present in the file. + FatReader::Reporter fat_reporter(object_filename_); + FatReader fat_reader(&fat_reporter); + if (!fat_reader.Read(&contents_[0], + st.st_size)) { + return false; + } + + // Get our own copy of fat_reader's object file list. + size_t object_files_count; + const SuperFatArch *object_files = + fat_reader.object_files(&object_files_count); + if (object_files_count == 0) { + fprintf(stderr, "Fat binary file contains *no* architectures: %s\n", + object_filename_.c_str()); + return false; + } + object_files_.resize(object_files_count); + memcpy(&object_files_[0], object_files, + sizeof(SuperFatArch) * object_files_count); + + return true; +} + +bool DumpSymbols::SetArchitecture(cpu_type_t cpu_type, + cpu_subtype_t cpu_subtype) { + // Find the best match for the architecture the user requested. + const SuperFatArch *best_match = FindBestMatchForArchitecture( + cpu_type, cpu_subtype); + if (!best_match) return false; + + // Record the selected object file. + selected_object_file_ = best_match; + return true; +} + +bool DumpSymbols::SetArchitecture(const std::string &arch_name) { + bool arch_set = false; + const NXArchInfo *arch_info = + google_breakpad::BreakpadGetArchInfoFromName(arch_name.c_str()); + if (arch_info) { + arch_set = SetArchitecture(arch_info->cputype, arch_info->cpusubtype); + } + return arch_set; +} + +SuperFatArch* DumpSymbols::FindBestMatchForArchitecture( + cpu_type_t cpu_type, cpu_subtype_t cpu_subtype) { + // Check if all the object files can be converted to struct fat_arch. + bool can_convert_to_fat_arch = true; + vector fat_arch_vector; + for (vector::const_iterator it = object_files_.begin(); + it != object_files_.end(); + ++it) { + struct fat_arch arch; + bool success = it->ConvertToFatArch(&arch); + if (!success) { + can_convert_to_fat_arch = false; + break; + } + fat_arch_vector.push_back(arch); + } + + // If all the object files can be converted to struct fat_arch, use + // NXFindBestFatArch. + if (can_convert_to_fat_arch) { + const struct fat_arch *best_match + = NXFindBestFatArch(cpu_type, cpu_subtype, &fat_arch_vector[0], + static_cast(fat_arch_vector.size())); + + for (size_t i = 0; i < fat_arch_vector.size(); ++i) { + if (best_match == &fat_arch_vector[i]) + return &object_files_[i]; + } + assert(best_match == NULL); + return NULL; + } + + // Check for an exact match with cpu_type and cpu_subtype. + for (vector::iterator it = object_files_.begin(); + it != object_files_.end(); + ++it) { + if (static_cast(it->cputype) == cpu_type && + static_cast(it->cpusubtype) == cpu_subtype) + return &*it; + } + + // No exact match found. + // TODO(erikchen): If it becomes necessary, we can copy the implementation of + // NXFindBestFatArch, located at + // http://web.mit.edu/darwin/src/modules/cctools/libmacho/arch.c. + fprintf(stderr, "Failed to find an exact match for an object file with cpu " + "type: %d and cpu subtype: %d. Furthermore, at least one object file is " + "larger than 2**32.\n", cpu_type, cpu_subtype); + return NULL; +} + +string DumpSymbols::Identifier() { + FileID file_id(object_filename_.c_str()); + unsigned char identifier_bytes[16]; + cpu_type_t cpu_type = selected_object_file_->cputype; + cpu_subtype_t cpu_subtype = selected_object_file_->cpusubtype & ~CPU_SUBTYPE_MASK; + if (!file_id.MachoIdentifier(cpu_type, cpu_subtype, identifier_bytes)) { + fprintf(stderr, "Unable to calculate UUID of mach-o binary %s!\n", + object_filename_.c_str()); + return ""; + } + + char identifier_string[40]; + FileID::ConvertIdentifierToString(identifier_bytes, identifier_string, + sizeof(identifier_string)); + + string compacted(identifier_string); + for(size_t i = compacted.find('-'); i != string::npos; + i = compacted.find('-', i)) + compacted.erase(i, 1); + + return compacted; +} + +// A range handler that accepts rangelist data parsed by +// dwarf2reader::RangeListReader and populates a range vector (typically +// owned by a function) with the results. +class DumpSymbols::DumperRangesHandler: + public DwarfCUToModule::RangesHandler { + public: + DumperRangesHandler(const uint8_t *buffer, uint64 size, + dwarf2reader::ByteReader* reader) + : buffer_(buffer), size_(size), reader_(reader) { } + + bool ReadRanges(uint64 offset, Module::Address base_address, + vector* ranges) { + DwarfRangeListHandler handler(base_address, ranges); + dwarf2reader::RangeListReader rangelist_reader(buffer_, size_, reader_, + &handler); + + return rangelist_reader.ReadRangeList(offset); + } + + private: + const uint8_t *buffer_; + uint64 size_; + dwarf2reader::ByteReader* reader_; +}; + +// A line-to-module loader that accepts line number info parsed by +// dwarf2reader::LineInfo and populates a Module and a line vector +// with the results. +class DumpSymbols::DumperLineToModule: + public DwarfCUToModule::LineToModuleHandler { + public: + // Create a line-to-module converter using BYTE_READER. + DumperLineToModule(dwarf2reader::ByteReader *byte_reader) + : byte_reader_(byte_reader) { } + + void StartCompilationUnit(const string& compilation_dir) { + compilation_dir_ = compilation_dir; + } + + void ReadProgram(const uint8_t *program, uint64 length, + Module *module, vector *lines) { + DwarfLineToModule handler(module, compilation_dir_, lines); + dwarf2reader::LineInfo parser(program, length, byte_reader_, &handler); + parser.Start(); + } + private: + string compilation_dir_; + dwarf2reader::ByteReader *byte_reader_; // WEAK +}; + +bool DumpSymbols::CreateEmptyModule(scoped_ptr& module) { + // Select an object file, if SetArchitecture hasn't been called to set one + // explicitly. + if (!selected_object_file_) { + // If there's only one architecture, that's the one. + if (object_files_.size() == 1) + selected_object_file_ = &object_files_[0]; + else { + // Look for an object file whose architecture matches our own. + const NXArchInfo *local_arch = NXGetLocalArchInfo(); + if (!SetArchitecture(local_arch->cputype, local_arch->cpusubtype)) { + fprintf(stderr, "%s: object file contains more than one" + " architecture, none of which match the current" + " architecture; specify an architecture explicitly" + " with '-a ARCH' to resolve the ambiguity\n", + object_filename_.c_str()); + return false; + } + } + } + + assert(selected_object_file_); + + // Find the name of the selected file's architecture, to appear in + // the MODULE record and in error messages. + const NXArchInfo *selected_arch_info = + google_breakpad::BreakpadGetArchInfoFromCpuType( + selected_object_file_->cputype, selected_object_file_->cpusubtype); + + const char *selected_arch_name = selected_arch_info->name; + if (strcmp(selected_arch_name, "i386") == 0) + selected_arch_name = "x86"; + + // Produce a name to use in error messages that includes the + // filename, and the architecture, if there is more than one. + selected_object_name_ = object_filename_; + if (object_files_.size() > 1) { + selected_object_name_ += ", architecture "; + selected_object_name_ + selected_arch_name; + } + + // Compute a module name, to appear in the MODULE record. + string module_name = google_breakpad::BaseName(object_filename_); + + // Choose an identifier string, to appear in the MODULE record. + string identifier = Identifier(); + if (identifier.empty()) + return false; + identifier += "0"; + + // Create a module to hold the debugging information. + module.reset(new Module(module_name, + "mac", + selected_arch_name, + identifier)); + return true; +} + +void DumpSymbols::ReadDwarf(google_breakpad::Module *module, + const mach_o::Reader &macho_reader, + const mach_o::SectionMap &dwarf_sections, + bool handle_inter_cu_refs) const { + // Build a byte reader of the appropriate endianness. + ByteReader byte_reader(macho_reader.big_endian() + ? dwarf2reader::ENDIANNESS_BIG + : dwarf2reader::ENDIANNESS_LITTLE); + + // Construct a context for this file. + DwarfCUToModule::FileContext file_context(selected_object_name_, + module, + handle_inter_cu_refs); + + // Build a dwarf2reader::SectionMap from our mach_o::SectionMap. + for (mach_o::SectionMap::const_iterator it = dwarf_sections.begin(); + it != dwarf_sections.end(); ++it) { + file_context.AddSectionToSectionMap( + it->first, + it->second.contents.start, + it->second.contents.Size()); + } + + // Find the __debug_info section. + dwarf2reader::SectionMap::const_iterator debug_info_entry = + file_context.section_map().find("__debug_info"); + // There had better be a __debug_info section! + if (debug_info_entry == file_context.section_map().end()) { + fprintf(stderr, "%s: __DWARF segment of file has no __debug_info section\n", + selected_object_name_.c_str()); + return; + } + const std::pair& debug_info_section = + debug_info_entry->second; + + // Build a line-to-module loader for the root handler to use. + DumperLineToModule line_to_module(&byte_reader); + + // Optional .debug_ranges reader + scoped_ptr ranges_handler; + dwarf2reader::SectionMap::const_iterator ranges_entry = + file_context.section_map().find("__debug_ranges"); + if (ranges_entry != file_context.section_map().end()) { + const std::pair& ranges_section = + ranges_entry->second; + ranges_handler.reset( + new DumperRangesHandler(ranges_section.first, ranges_section.second, + &byte_reader)); + } + + // Walk the __debug_info section, one compilation unit at a time. + uint64 debug_info_length = debug_info_section.second; + for (uint64 offset = 0; offset < debug_info_length;) { + // Make a handler for the root DIE that populates MODULE with the + // debug info. + DwarfCUToModule::WarningReporter reporter(selected_object_name_, + offset); + DwarfCUToModule root_handler(&file_context, &line_to_module, + ranges_handler.get(), &reporter); + // Make a Dwarf2Handler that drives our DIEHandler. + dwarf2reader::DIEDispatcher die_dispatcher(&root_handler); + // Make a DWARF parser for the compilation unit at OFFSET. + dwarf2reader::CompilationUnit dwarf_reader(selected_object_name_, + file_context.section_map(), + offset, + &byte_reader, + &die_dispatcher); + // Process the entire compilation unit; get the offset of the next. + offset += dwarf_reader.Start(); + } +} + +bool DumpSymbols::ReadCFI(google_breakpad::Module *module, + const mach_o::Reader &macho_reader, + const mach_o::Section §ion, + bool eh_frame) const { + // Find the appropriate set of register names for this file's + // architecture. + vector register_names; + switch (macho_reader.cpu_type()) { + case CPU_TYPE_X86: + register_names = DwarfCFIToModule::RegisterNames::I386(); + break; + case CPU_TYPE_X86_64: + register_names = DwarfCFIToModule::RegisterNames::X86_64(); + break; + case CPU_TYPE_ARM: + register_names = DwarfCFIToModule::RegisterNames::ARM(); + break; + case CPU_TYPE_ARM64: + register_names = DwarfCFIToModule::RegisterNames::ARM64(); + break; + default: { + const NXArchInfo *arch = google_breakpad::BreakpadGetArchInfoFromCpuType( + macho_reader.cpu_type(), macho_reader.cpu_subtype()); + fprintf(stderr, "%s: cannot convert DWARF call frame information for ", + selected_object_name_.c_str()); + if (arch) + fprintf(stderr, "architecture '%s'", arch->name); + else + fprintf(stderr, "architecture %d,%d", + macho_reader.cpu_type(), macho_reader.cpu_subtype()); + fprintf(stderr, " to Breakpad symbol file: no register name table\n"); + return false; + } + } + + // Find the call frame information and its size. + const uint8_t *cfi = section.contents.start; + size_t cfi_size = section.contents.Size(); + + // Plug together the parser, handler, and their entourages. + DwarfCFIToModule::Reporter module_reporter(selected_object_name_, + section.section_name); + DwarfCFIToModule handler(module, register_names, &module_reporter); + dwarf2reader::ByteReader byte_reader(macho_reader.big_endian() ? + dwarf2reader::ENDIANNESS_BIG : + dwarf2reader::ENDIANNESS_LITTLE); + byte_reader.SetAddressSize(macho_reader.bits_64() ? 8 : 4); + // At the moment, according to folks at Apple and some cursory + // investigation, Mac OS X only uses DW_EH_PE_pcrel-based pointers, so + // this is the only base address the CFI parser will need. + byte_reader.SetCFIDataBase(section.address, cfi); + + dwarf2reader::CallFrameInfo::Reporter dwarf_reporter(selected_object_name_, + section.section_name); + dwarf2reader::CallFrameInfo parser(cfi, cfi_size, + &byte_reader, &handler, &dwarf_reporter, + eh_frame); + parser.Start(); + return true; +} + +// A LoadCommandHandler that loads whatever debugging data it finds into a +// Module. +class DumpSymbols::LoadCommandDumper: + public mach_o::Reader::LoadCommandHandler { + public: + // Create a load command dumper handling load commands from READER's + // file, and adding data to MODULE. + LoadCommandDumper(const DumpSymbols &dumper, + google_breakpad::Module *module, + const mach_o::Reader &reader, + SymbolData symbol_data, + bool handle_inter_cu_refs) + : dumper_(dumper), + module_(module), + reader_(reader), + symbol_data_(symbol_data), + handle_inter_cu_refs_(handle_inter_cu_refs) { } + + bool SegmentCommand(const mach_o::Segment &segment); + bool SymtabCommand(const ByteBuffer &entries, const ByteBuffer &strings); + + private: + const DumpSymbols &dumper_; + google_breakpad::Module *module_; // WEAK + const mach_o::Reader &reader_; + const SymbolData symbol_data_; + const bool handle_inter_cu_refs_; +}; + +bool DumpSymbols::LoadCommandDumper::SegmentCommand(const Segment &segment) { + mach_o::SectionMap section_map; + if (!reader_.MapSegmentSections(segment, §ion_map)) + return false; + + if (segment.name == "__TEXT") { + module_->SetLoadAddress(segment.vmaddr); + if (symbol_data_ != NO_CFI) { + mach_o::SectionMap::const_iterator eh_frame = + section_map.find("__eh_frame"); + if (eh_frame != section_map.end()) { + // If there is a problem reading this, don't treat it as a fatal error. + dumper_.ReadCFI(module_, reader_, eh_frame->second, true); + } + } + return true; + } + + if (segment.name == "__DWARF") { + if (symbol_data_ != ONLY_CFI) { + dumper_.ReadDwarf(module_, reader_, section_map, handle_inter_cu_refs_); + } + if (symbol_data_ != NO_CFI) { + mach_o::SectionMap::const_iterator debug_frame + = section_map.find("__debug_frame"); + if (debug_frame != section_map.end()) { + // If there is a problem reading this, don't treat it as a fatal error. + dumper_.ReadCFI(module_, reader_, debug_frame->second, false); + } + } + } + + return true; +} + +bool DumpSymbols::LoadCommandDumper::SymtabCommand(const ByteBuffer &entries, + const ByteBuffer &strings) { + StabsToModule stabs_to_module(module_); + // Mac OS X STABS are never "unitized", and the size of the 'value' field + // matches the address size of the executable. + StabsReader stabs_reader(entries.start, entries.Size(), + strings.start, strings.Size(), + reader_.big_endian(), + reader_.bits_64() ? 8 : 4, + true, + &stabs_to_module); + if (!stabs_reader.Process()) + return false; + stabs_to_module.Finalize(); + return true; +} + +bool DumpSymbols::ReadSymbolData(Module** out_module) { + scoped_ptr module; + if (!CreateEmptyModule(module)) + return false; + + // Parse the selected object file. + mach_o::Reader::Reporter reporter(selected_object_name_); + mach_o::Reader reader(&reporter); + if (!reader.Read(&contents_[0] + + selected_object_file_->offset, + selected_object_file_->size, + selected_object_file_->cputype, + selected_object_file_->cpusubtype)) + return false; + + // Walk its load commands, and deal with whatever is there. + LoadCommandDumper load_command_dumper(*this, module.get(), reader, + symbol_data_, handle_inter_cu_refs_); + if (!reader.WalkLoadCommands(&load_command_dumper)) + return false; + + *out_module = module.release(); + + return true; +} + +bool DumpSymbols::WriteSymbolFile(std::ostream &stream) { + Module* module = NULL; + + if (ReadSymbolData(&module) && module) { + bool res = module->Write(stream, symbol_data_); + delete module; + return res; + } + + return false; +} + +// Read the selected object file's debugging information, and write out the +// header only to |stream|. Return true on success; if an error occurs, report +// it and return false. +bool DumpSymbols::WriteSymbolFileHeader(std::ostream &stream) { + scoped_ptr module; + if (!CreateEmptyModule(module)) + return false; + + return module->Write(stream, symbol_data_); +} + +} // namespace google_breakpad diff --git a/toolkit/crashreporter/google-breakpad/src/common/mac/dump_syms.h b/toolkit/crashreporter/google-breakpad/src/common/mac/dump_syms.h new file mode 100644 index 0000000000..1e57f86ddd --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/common/mac/dump_syms.h @@ -0,0 +1,196 @@ +// -*- mode: c++ -*- + +// Copyright (c) 2011, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +// Author: Jim Blandy + +// dump_syms.h: Declaration of google_breakpad::DumpSymbols, a class for +// reading debugging information from Mach-O files and writing it out as a +// Breakpad symbol file. + +#include +#include +#include + +#include +#include +#include + +#include "common/byte_cursor.h" +#include "common/mac/macho_reader.h" +#include "common/mac/super_fat_arch.h" +#include "common/module.h" +#include "common/scoped_ptr.h" +#include "common/symbol_data.h" + +namespace google_breakpad { + +class DumpSymbols { + public: + DumpSymbols(SymbolData symbol_data, bool handle_inter_cu_refs) + : symbol_data_(symbol_data), + handle_inter_cu_refs_(handle_inter_cu_refs), + input_pathname_(), + object_filename_(), + contents_(), + object_files_(), + selected_object_file_(), + selected_object_name_() { } + ~DumpSymbols() { + } + + // Prepare to read debugging information from |filename|. |filename| may be + // the name of a universal binary, a Mach-O file, or a dSYM bundle + // containing either of the above. On success, return true; if there is a + // problem reading |filename|, report it and return false. + bool Read(const std::string &filename); + + // If this dumper's file includes an object file for |cpu_type| and + // |cpu_subtype|, then select that object file for dumping, and return + // true. Otherwise, return false, and leave this dumper's selected + // architecture unchanged. + // + // By default, if this dumper's file contains only one object file, then + // the dumper will dump those symbols; and if it contains more than one + // object file, then the dumper will dump the object file whose + // architecture matches that of this dumper program. + bool SetArchitecture(cpu_type_t cpu_type, cpu_subtype_t cpu_subtype); + + // If this dumper's file includes an object file for |arch_name|, then select + // that object file for dumping, and return true. Otherwise, return false, + // and leave this dumper's selected architecture unchanged. + // + // By default, if this dumper's file contains only one object file, then + // the dumper will dump those symbols; and if it contains more than one + // object file, then the dumper will dump the object file whose + // architecture matches that of this dumper program. + bool SetArchitecture(const std::string &arch_name); + + // Return a pointer to an array of SuperFatArch structures describing the + // object files contained in this dumper's file. Set *|count| to the number + // of elements in the array. The returned array is owned by this DumpSymbols + // instance. + // + // If there are no available architectures, this function + // may return NULL. + const SuperFatArch* AvailableArchitectures(size_t *count) { + *count = object_files_.size(); + if (object_files_.size() > 0) + return &object_files_[0]; + return NULL; + } + + // Read the selected object file's debugging information, and write it out to + // |stream|. Return true on success; if an error occurs, report it and + // return false. + bool WriteSymbolFile(std::ostream &stream); + + // Read the selected object file's debugging information, and write out the + // header only to |stream|. Return true on success; if an error occurs, report + // it and return false. + bool WriteSymbolFileHeader(std::ostream &stream); + + // As above, but simply return the debugging information in module + // instead of writing it to a stream. The caller owns the resulting + // module object and must delete it when finished. + bool ReadSymbolData(Module** module); + + private: + // Used internally. + class DumperLineToModule; + class DumperRangesHandler; + class LoadCommandDumper; + + // This method behaves similarly to NXFindBestFatArch, but it supports + // SuperFatArch. + SuperFatArch* FindBestMatchForArchitecture( + cpu_type_t cpu_type, cpu_subtype_t cpu_subtype); + + // Return an identifier string for the file this DumpSymbols is dumping. + std::string Identifier(); + + + // Creates an empty module object. + bool CreateEmptyModule(scoped_ptr& module); + + // Read debugging information from |dwarf_sections|, which was taken from + // |macho_reader|, and add it to |module|. + void ReadDwarf(google_breakpad::Module *module, + const mach_o::Reader &macho_reader, + const mach_o::SectionMap &dwarf_sections, + bool handle_inter_cu_refs) const; + + // Read DWARF CFI or .eh_frame data from |section|, belonging to + // |macho_reader|, and record it in |module|. If |eh_frame| is true, + // then the data is .eh_frame-format data; otherwise, it is standard DWARF + // .debug_frame data. On success, return true; on failure, report + // the problem and return false. + bool ReadCFI(google_breakpad::Module *module, + const mach_o::Reader &macho_reader, + const mach_o::Section §ion, + bool eh_frame) const; + + // The selection of what type of symbol data to read/write. + const SymbolData symbol_data_; + + // Whether to handle references between compilation units. + const bool handle_inter_cu_refs_; + + // The name of the file or bundle whose symbols this will dump. + // This is the path given to Read, for use in error messages. + std::string input_pathname_; + + // The name of the file this DumpSymbols will actually read debugging + // information from. Normally, this is the same as input_pathname_, but if + // filename refers to a dSYM bundle, then this is the resource file + // within that bundle. + std::string object_filename_; + + // The complete contents of object_filename_, mapped into memory. + scoped_array contents_; + + // A vector of SuperFatArch structures describing the object files + // object_filename_ contains. If object_filename_ refers to a fat binary, + // this may have more than one element; if it refers to a Mach-O file, this + // has exactly one element. + vector object_files_; + + // The object file in object_files_ selected to dump, or NULL if + // SetArchitecture hasn't been called yet. + const SuperFatArch *selected_object_file_; + + // A string that identifies the selected object file, for use in error + // messages. This is usually object_filename_, but if that refers to a + // fat binary, it includes an indication of the particular architecture + // within that binary. + string selected_object_name_; +}; + +} // namespace google_breakpad diff --git a/toolkit/crashreporter/google-breakpad/src/common/mac/file_id.cc b/toolkit/crashreporter/google-breakpad/src/common/mac/file_id.cc new file mode 100644 index 0000000000..4661d5d625 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/common/mac/file_id.cc @@ -0,0 +1,106 @@ +// Copyright (c) 2006, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +// file_id.cc: Return a unique identifier for a file +// +// See file_id.h for documentation +// +// Author: Dan Waylonis + +#include +#include +#include +#include + +#include "common/mac/file_id.h" +#include "common/mac/macho_id.h" + +using MacFileUtilities::MachoID; + +namespace google_breakpad { + +FileID::FileID(const char *path) { + snprintf(path_, sizeof(path_), "%s", path); +} + +bool FileID::FileIdentifier(unsigned char identifier[16]) { + int fd = open(path_, O_RDONLY); + if (fd == -1) + return false; + + MD5Context md5; + MD5Init(&md5); + + // Read 4k x 2 bytes at a time. This is faster than just 4k bytes, but + // doesn't seem to be an unreasonable size for the stack. + unsigned char buffer[4096 * 2]; + size_t buffer_size = sizeof(buffer); + while ((buffer_size = read(fd, buffer, buffer_size) > 0)) { + MD5Update(&md5, buffer, static_cast(buffer_size)); + } + + close(fd); + MD5Final(identifier, &md5); + + return true; +} + +bool FileID::MachoIdentifier(cpu_type_t cpu_type, + cpu_subtype_t cpu_subtype, + unsigned char identifier[16]) { + MachoID macho(path_); + + if (macho.UUIDCommand(cpu_type, cpu_subtype, identifier)) + return true; + + return macho.MD5(cpu_type, cpu_subtype, identifier); +} + +// static +void FileID::ConvertIdentifierToString(const unsigned char identifier[16], + char *buffer, int buffer_length) { + int buffer_idx = 0; + for (int idx = 0; (buffer_idx < buffer_length) && (idx < 16); ++idx) { + int hi = (identifier[idx] >> 4) & 0x0F; + int lo = (identifier[idx]) & 0x0F; + + if (idx == 4 || idx == 6 || idx == 8 || idx == 10) + buffer[buffer_idx++] = '-'; + + buffer[buffer_idx++] = + static_cast((hi >= 10) ? ('A' + hi - 10) : ('0' + hi)); + buffer[buffer_idx++] = + static_cast((lo >= 10) ? ('A' + lo - 10) : ('0' + lo)); + } + + // NULL terminate + buffer[(buffer_idx < buffer_length) ? buffer_idx : buffer_idx - 1] = 0; +} + +} // namespace google_breakpad diff --git a/toolkit/crashreporter/google-breakpad/src/common/mac/file_id.h b/toolkit/crashreporter/google-breakpad/src/common/mac/file_id.h new file mode 100644 index 0000000000..5d60e84c9a --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/common/mac/file_id.h @@ -0,0 +1,81 @@ +// Copyright (c) 2006, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +// file_id.h: Return a unique identifier for a file +// +// Author: Dan Waylonis + +#ifndef COMMON_MAC_FILE_ID_H__ +#define COMMON_MAC_FILE_ID_H__ + +#include +#include + +namespace google_breakpad { + +class FileID { + public: + FileID(const char *path); + ~FileID() {} + + // Load the identifier for the file path specified in the constructor into + // |identifier|. Return false if the identifier could not be created for the + // file. + // The current implementation will return the MD5 hash of the file's bytes. + bool FileIdentifier(unsigned char identifier[16]); + + // Treat the file as a mach-o file that will contain one or more archicture. + // Accepted values for |cpu_type| and |cpu_subtype| (e.g., CPU_TYPE_X86 or + // CPU_TYPE_POWERPC) are listed in /usr/include/mach/machine.h. + // If |cpu_type| is 0, then the native cpu type is used. If |cpu_subtype| is + // CPU_SUBTYPE_MULTIPLE, the match is only done on |cpu_type|. + // Returns false if opening the file failed or if the |cpu_type|/|cpu_subtype| + // is not present in the file. + // Return the unique identifier in |identifier|. + // The current implementation will look for the (in order of priority): + // LC_UUID, LC_ID_DYLIB, or MD5 hash of the given |cpu_type|. + bool MachoIdentifier(cpu_type_t cpu_type, + cpu_subtype_t cpu_subtype, + unsigned char identifier[16]); + + // Convert the |identifier| data to a NULL terminated string. The string will + // be formatted as a UUID (e.g., 22F065BB-FC9C-49F7-80FE-26A7CEBD7BCE). + // The |buffer| should be at least 37 bytes long to receive all of the data + // and termination. Shorter buffers will contain truncated data. + static void ConvertIdentifierToString(const unsigned char identifier[16], + char *buffer, int buffer_length); + + private: + // Storage for the path specified + char path_[PATH_MAX]; +}; + +} // namespace google_breakpad + +#endif // COMMON_MAC_FILE_ID_H__ diff --git a/toolkit/crashreporter/google-breakpad/src/common/mac/launch_reporter.cc b/toolkit/crashreporter/google-breakpad/src/common/mac/launch_reporter.cc new file mode 100644 index 0000000000..245be82659 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/common/mac/launch_reporter.cc @@ -0,0 +1,84 @@ +// Copyright (c) 2014, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +#include +#include +#include + +namespace google_breakpad { + +void LaunchReporter(const char *reporter_executable_path, + const char *config_file_path) { + const char* argv[] = { reporter_executable_path, config_file_path, NULL }; + + // Launch the reporter + pid_t pid = fork(); + + if (pid == -1) { + perror("fork"); + fprintf(stderr, "Failed to fork reporter process\n"); + return; + } + + // If we're in the child, load in our new executable and run. + // The parent will not wait for the child to complete. + if (pid == 0) { + execv(argv[0], (char* const*)argv); + perror("exec"); + fprintf(stderr, + "Failed to launch reporter process from path %s\n", + reporter_executable_path); + unlink(config_file_path); // launch failed - get rid of config file + _exit(1); + } + + // Wait until the Reporter child process exits. + // + + // We'll use a timeout of one minute. + int timeout_count = 60; // 60 seconds + + while (timeout_count-- > 0) { + int status; + pid_t result = waitpid(pid, &status, WNOHANG); + + if (result == 0) { + // The child has not yet finished. + sleep(1); + } else if (result == -1) { + // error occurred. + break; + } else { + // child has finished + break; + } + } +} + +} // namespace google_breakpad diff --git a/toolkit/crashreporter/google-breakpad/src/common/mac/launch_reporter.h b/toolkit/crashreporter/google-breakpad/src/common/mac/launch_reporter.h new file mode 100644 index 0000000000..4531123c2d --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/common/mac/launch_reporter.h @@ -0,0 +1,43 @@ +// Copyright (c) 2014, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +#ifndef COMMON_MAC_LAUNCH_REPORTER_H__ +#define COMMON_MAC_LAUNCH_REPORTER_H__ + +namespace google_breakpad { + +// Launch the crash dump sender app. +// |reporter_executable_path| is the path to the sender executable. +// |config_file_path| is the path to the config file. +void LaunchReporter(const char *reporter_executable_path, + const char *config_file_path); + +} // namespace google_breakpad + +#endif // COMMON_MAC_LAUNCH_REPORTER_H__ diff --git a/toolkit/crashreporter/google-breakpad/src/common/mac/macho_id.cc b/toolkit/crashreporter/google-breakpad/src/common/mac/macho_id.cc new file mode 100644 index 0000000000..c396ad888d --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/common/mac/macho_id.cc @@ -0,0 +1,369 @@ +// Copyright (c) 2006, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +// macho_id.cc: Functions to gather identifying information from a macho file +// +// See macho_id.h for documentation +// +// Author: Dan Waylonis + + +#include +#include +#include +#include +#include +#include +#include +#include + +#include "common/mac/macho_id.h" +#include "common/mac/macho_walker.h" +#include "common/mac/macho_utilities.h" + +namespace MacFileUtilities { + +using google_breakpad::MD5Init; +using google_breakpad::MD5Update; +using google_breakpad::MD5Final; + +MachoID::MachoID(const char *path) + : memory_(0), + memory_size_(0), + crc_(0), + md5_context_(), + update_function_(NULL) { + snprintf(path_, sizeof(path_), "%s", path); +} + +MachoID::MachoID(const char *path, void *memory, size_t size) + : memory_(memory), + memory_size_(size), + crc_(0), + md5_context_(), + update_function_(NULL) { + snprintf(path_, sizeof(path_), "%s", path); +} + +MachoID::~MachoID() { +} + +// The CRC info is from http://en.wikipedia.org/wiki/Adler-32 +// With optimizations from http://www.zlib.net/ + +// The largest prime smaller than 65536 +#define MOD_ADLER 65521 +// MAX_BLOCK is the largest n such that 255n(n+1)/2 + (n+1)(MAX_BLOCK-1) <= 2^32-1 +#define MAX_BLOCK 5552 + +void MachoID::UpdateCRC(unsigned char *bytes, size_t size) { +// Unrolled loops for summing +#define DO1(buf,i) {sum1 += (buf)[i]; sum2 += sum1;} +#define DO2(buf,i) DO1(buf,i); DO1(buf,i+1); +#define DO4(buf,i) DO2(buf,i); DO2(buf,i+2); +#define DO8(buf,i) DO4(buf,i); DO4(buf,i+4); +#define DO16(buf) DO8(buf,0); DO8(buf,8); + // Split up the crc + uint32_t sum1 = crc_ & 0xFFFF; + uint32_t sum2 = (crc_ >> 16) & 0xFFFF; + + // Do large blocks + while (size >= MAX_BLOCK) { + size -= MAX_BLOCK; + int block_count = MAX_BLOCK / 16; + do { + DO16(bytes); + bytes += 16; + } while (--block_count); + sum1 %= MOD_ADLER; + sum2 %= MOD_ADLER; + } + + // Do remaining bytes + if (size) { + while (size >= 16) { + size -= 16; + DO16(bytes); + bytes += 16; + } + while (size--) { + sum1 += *bytes++; + sum2 += sum1; + } + sum1 %= MOD_ADLER; + sum2 %= MOD_ADLER; + crc_ = (sum2 << 16) | sum1; + } +} + +void MachoID::UpdateMD5(unsigned char *bytes, size_t size) { + MD5Update(&md5_context_, bytes, static_cast(size)); +} + +void MachoID::Update(MachoWalker *walker, off_t offset, size_t size) { + if (!update_function_ || !size) + return; + + // Read up to 4k bytes at a time + unsigned char buffer[4096]; + size_t buffer_size; + off_t file_offset = offset; + while (size > 0) { + if (size > sizeof(buffer)) { + buffer_size = sizeof(buffer); + size -= buffer_size; + } else { + buffer_size = size; + size = 0; + } + + if (!walker->ReadBytes(buffer, buffer_size, file_offset)) + return; + + (this->*update_function_)(buffer, buffer_size); + file_offset += buffer_size; + } +} + +bool MachoID::UUIDCommand(cpu_type_t cpu_type, + cpu_subtype_t cpu_subtype, + unsigned char bytes[16]) { + struct breakpad_uuid_command uuid_cmd; + uuid_cmd.cmd = 0; + if (!WalkHeader(cpu_type, cpu_subtype, UUIDWalkerCB, &uuid_cmd)) + return false; + + // If we found the command, we'll have initialized the uuid_command + // structure + if (uuid_cmd.cmd == LC_UUID) { + memcpy(bytes, uuid_cmd.uuid, sizeof(uuid_cmd.uuid)); + return true; + } + + return false; +} + +bool MachoID::IDCommand(cpu_type_t cpu_type, + cpu_subtype_t cpu_subtype, + unsigned char identifier[16]) { + struct dylib_command dylib_cmd; + dylib_cmd.cmd = 0; + if (!WalkHeader(cpu_type, cpu_subtype, IDWalkerCB, &dylib_cmd)) + return false; + + // If we found the command, we'll have initialized the dylib_command + // structure + if (dylib_cmd.cmd == LC_ID_DYLIB) { + // Take the hashed filename, version, and compatability version bytes + // to form the first 12 bytes, pad the rest with zeros + + // create a crude hash of the filename to generate the first 4 bytes + identifier[0] = 0; + identifier[1] = 0; + identifier[2] = 0; + identifier[3] = 0; + + for (int j = 0, i = (int)strlen(path_)-1; i>=0 && path_[i]!='/'; ++j, --i) { + identifier[j%4] += path_[i]; + } + + identifier[4] = (dylib_cmd.dylib.current_version >> 24) & 0xFF; + identifier[5] = (dylib_cmd.dylib.current_version >> 16) & 0xFF; + identifier[6] = (dylib_cmd.dylib.current_version >> 8) & 0xFF; + identifier[7] = dylib_cmd.dylib.current_version & 0xFF; + identifier[8] = (dylib_cmd.dylib.compatibility_version >> 24) & 0xFF; + identifier[9] = (dylib_cmd.dylib.compatibility_version >> 16) & 0xFF; + identifier[10] = (dylib_cmd.dylib.compatibility_version >> 8) & 0xFF; + identifier[11] = dylib_cmd.dylib.compatibility_version & 0xFF; + identifier[12] = (cpu_type >> 24) & 0xFF; + identifier[13] = (cpu_type >> 16) & 0xFF; + identifier[14] = (cpu_type >> 8) & 0xFF; + identifier[15] = cpu_type & 0xFF; + + return true; + } + + return false; +} + +uint32_t MachoID::Adler32(cpu_type_t cpu_type, cpu_subtype_t cpu_subtype) { + update_function_ = &MachoID::UpdateCRC; + crc_ = 0; + + if (!WalkHeader(cpu_type, cpu_subtype, WalkerCB, this)) + return 0; + + return crc_; +} + +bool MachoID::MD5(cpu_type_t cpu_type, cpu_subtype_t cpu_subtype, unsigned char identifier[16]) { + update_function_ = &MachoID::UpdateMD5; + + MD5Init(&md5_context_); + + if (!WalkHeader(cpu_type, cpu_subtype, WalkerCB, this)) + return false; + + MD5Final(identifier, &md5_context_); + return true; +} + +bool MachoID::WalkHeader(cpu_type_t cpu_type, + cpu_subtype_t cpu_subtype, + MachoWalker::LoadCommandCallback callback, + void *context) { + if (memory_) { + MachoWalker walker(memory_, memory_size_, callback, context); + return walker.WalkHeader(cpu_type, cpu_subtype); + } else { + MachoWalker walker(path_, callback, context); + return walker.WalkHeader(cpu_type, cpu_subtype); + } +} + +// static +bool MachoID::WalkerCB(MachoWalker *walker, load_command *cmd, off_t offset, + bool swap, void *context) { + MachoID *macho_id = (MachoID *)context; + + if (cmd->cmd == LC_SEGMENT) { + struct segment_command seg; + + if (!walker->ReadBytes(&seg, sizeof(seg), offset)) + return false; + + if (swap) + breakpad_swap_segment_command(&seg); + + struct mach_header_64 header; + off_t header_offset; + + if (!walker->CurrentHeader(&header, &header_offset)) + return false; + + // Process segments that have sections: + // (e.g., __TEXT, __DATA, __IMPORT, __OBJC) + offset += sizeof(struct segment_command); + struct section sec; + for (unsigned long i = 0; i < seg.nsects; ++i) { + if (!walker->ReadBytes(&sec, sizeof(sec), offset)) + return false; + + if (swap) + breakpad_swap_section(&sec, 1); + + // sections of type S_ZEROFILL are "virtual" and contain no data + // in the file itself + if ((sec.flags & SECTION_TYPE) != S_ZEROFILL && sec.offset != 0) + macho_id->Update(walker, header_offset + sec.offset, sec.size); + + offset += sizeof(struct section); + } + } else if (cmd->cmd == LC_SEGMENT_64) { + struct segment_command_64 seg64; + + if (!walker->ReadBytes(&seg64, sizeof(seg64), offset)) + return false; + + if (swap) + breakpad_swap_segment_command_64(&seg64); + + struct mach_header_64 header; + off_t header_offset; + + if (!walker->CurrentHeader(&header, &header_offset)) + return false; + + // Process segments that have sections: + // (e.g., __TEXT, __DATA, __IMPORT, __OBJC) + offset += sizeof(struct segment_command_64); + struct section_64 sec64; + for (unsigned long i = 0; i < seg64.nsects; ++i) { + if (!walker->ReadBytes(&sec64, sizeof(sec64), offset)) + return false; + + if (swap) + breakpad_swap_section_64(&sec64, 1); + + // sections of type S_ZEROFILL are "virtual" and contain no data + // in the file itself + if ((sec64.flags & SECTION_TYPE) != S_ZEROFILL && sec64.offset != 0) + macho_id->Update(walker, + header_offset + sec64.offset, + (size_t)sec64.size); + + offset += sizeof(struct section_64); + } + } + + // Continue processing + return true; +} + +// static +bool MachoID::UUIDWalkerCB(MachoWalker *walker, load_command *cmd, off_t offset, + bool swap, void *context) { + if (cmd->cmd == LC_UUID) { + struct breakpad_uuid_command *uuid_cmd = + (struct breakpad_uuid_command *)context; + + if (!walker->ReadBytes(uuid_cmd, sizeof(struct breakpad_uuid_command), + offset)) + return false; + + if (swap) + breakpad_swap_uuid_command(uuid_cmd); + + return false; + } + + // Continue processing + return true; +} + +// static +bool MachoID::IDWalkerCB(MachoWalker *walker, load_command *cmd, off_t offset, + bool swap, void *context) { + if (cmd->cmd == LC_ID_DYLIB) { + struct dylib_command *dylib_cmd = (struct dylib_command *)context; + + if (!walker->ReadBytes(dylib_cmd, sizeof(struct dylib_command), offset)) + return false; + + if (swap) + breakpad_swap_dylib_command(dylib_cmd); + + return false; + } + + // Continue processing + return true; +} + +} // namespace MacFileUtilities diff --git a/toolkit/crashreporter/google-breakpad/src/common/mac/macho_id.h b/toolkit/crashreporter/google-breakpad/src/common/mac/macho_id.h new file mode 100644 index 0000000000..1037549124 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/common/mac/macho_id.h @@ -0,0 +1,131 @@ +// Copyright (c) 2006, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +// macho_id.h: Functions to gather identifying information from a macho file +// +// Author: Dan Waylonis + +#ifndef COMMON_MAC_MACHO_ID_H__ +#define COMMON_MAC_MACHO_ID_H__ + +#include +#include +#include + +#include "common/mac/macho_walker.h" +#include "common/md5.h" + +namespace MacFileUtilities { + +class MachoID { + public: + MachoID(const char *path); + MachoID(const char *path, void *memory, size_t size); + ~MachoID(); + + // For the given |cpu_type| and |cpu_subtype|, return a UUID from the LC_UUID + // command. + // Return false if there isn't a LC_UUID command. + bool UUIDCommand(cpu_type_t cpu_type, + cpu_subtype_t cpu_subtype, + unsigned char identifier[16]); + + // For the given |cpu_type| and |cpu_subtype|, return a UUID from the + // LC_ID_DYLIB command. + // Return false if there isn't a LC_ID_DYLIB command. + bool IDCommand(cpu_type_t cpu_type, + cpu_subtype_t cpu_subtype, + unsigned char identifier[16]); + + // For the given |cpu_type| and |cpu_subtype|, return the Adler32 CRC for the + // mach-o data segment(s). + // Return 0 on error (e.g., if the file is not a mach-o file) + uint32_t Adler32(cpu_type_t cpu_type, + cpu_subtype_t cpu_subtype); + + // For the given |cpu_type|, and |cpu_subtype| return the MD5 for the mach-o + // data segment(s). + // Return true on success, false otherwise + bool MD5(cpu_type_t cpu_type, + cpu_subtype_t cpu_subtype, + unsigned char identifier[16]); + + private: + // Signature of class member function to be called with data read from file + typedef void (MachoID::*UpdateFunction)(unsigned char *bytes, size_t size); + + // Update the CRC value by examining |size| |bytes| and applying the algorithm + // to each byte. + void UpdateCRC(unsigned char *bytes, size_t size); + + // Update the MD5 value by examining |size| |bytes| and applying the algorithm + // to each byte. + void UpdateMD5(unsigned char *bytes, size_t size); + + // Bottleneck for update routines + void Update(MachoWalker *walker, off_t offset, size_t size); + + // Factory for the MachoWalker + bool WalkHeader(cpu_type_t cpu_type, cpu_subtype_t cpu_subtype, + MachoWalker::LoadCommandCallback callback, void *context); + + // The callback from the MachoWalker for CRC and MD5 + static bool WalkerCB(MachoWalker *walker, load_command *cmd, off_t offset, + bool swap, void *context); + + // The callback from the MachoWalker for LC_UUID + static bool UUIDWalkerCB(MachoWalker *walker, load_command *cmd, off_t offset, + bool swap, void *context); + + // The callback from the MachoWalker for LC_ID_DYLIB + static bool IDWalkerCB(MachoWalker *walker, load_command *cmd, off_t offset, + bool swap, void *context); + + // File path + char path_[PATH_MAX]; + + // Memory region to read from + void *memory_; + + // Size of the memory region + size_t memory_size_; + + // The current crc value + uint32_t crc_; + + // The MD5 context + google_breakpad::MD5Context md5_context_; + + // The current update to call from the Update callback + UpdateFunction update_function_; +}; + +} // namespace MacFileUtilities + +#endif // COMMON_MAC_MACHO_ID_H__ diff --git a/toolkit/crashreporter/google-breakpad/src/common/mac/macho_reader.cc b/toolkit/crashreporter/google-breakpad/src/common/mac/macho_reader.cc new file mode 100644 index 0000000000..91e1fdd2b2 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/common/mac/macho_reader.cc @@ -0,0 +1,558 @@ +// Copyright (c) 2010, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +// Original author: Jim Blandy + +// macho_reader.cc: Implementation of google_breakpad::Mach_O::FatReader and +// google_breakpad::Mach_O::Reader. See macho_reader.h for details. + +#include "common/mac/macho_reader.h" + +#include +#include +#include + +#include + +// Unfortunately, CPU_TYPE_ARM is not define for 10.4. +#if !defined(CPU_TYPE_ARM) +#define CPU_TYPE_ARM 12 +#endif + +#if !defined(CPU_TYPE_ARM_64) +#define CPU_TYPE_ARM_64 16777228 +#endif + +namespace google_breakpad { +namespace mach_o { + +// If NDEBUG is #defined, then the 'assert' macro doesn't evaluate its +// arguments, so you can't place expressions that do necessary work in +// the argument of an assert. Nor can you assign the result of the +// expression to a variable and assert that the variable's value is +// true: you'll get unused variable warnings when NDEBUG is #defined. +// +// ASSERT_ALWAYS_EVAL always evaluates its argument, and asserts that +// the result is true if NDEBUG is not #defined. +#if defined(NDEBUG) +#define ASSERT_ALWAYS_EVAL(x) (x) +#else +#define ASSERT_ALWAYS_EVAL(x) assert(x) +#endif + +void FatReader::Reporter::BadHeader() { + fprintf(stderr, "%s: file is neither a fat binary file" + " nor a Mach-O object file\n", filename_.c_str()); +} + +void FatReader::Reporter::TooShort() { + fprintf(stderr, "%s: file too short for the data it claims to contain\n", + filename_.c_str()); +} + +void FatReader::Reporter::MisplacedObjectFile() { + fprintf(stderr, "%s: file too short for the object files it claims" + " to contain\n", filename_.c_str()); +} + +bool FatReader::Read(const uint8_t *buffer, size_t size) { + buffer_.start = buffer; + buffer_.end = buffer + size; + ByteCursor cursor(&buffer_); + + // Fat binaries always use big-endian, so read the magic number in + // that endianness. To recognize Mach-O magic numbers, which can use + // either endianness, check for both the proper and reversed forms + // of the magic numbers. + cursor.set_big_endian(true); + if (cursor >> magic_) { + if (magic_ == FAT_MAGIC) { + // How many object files does this fat binary contain? + uint32_t object_files_count; + if (!(cursor >> object_files_count)) { // nfat_arch + reporter_->TooShort(); + return false; + } + + // Read the list of object files. + object_files_.resize(object_files_count); + for (size_t i = 0; i < object_files_count; i++) { + struct fat_arch objfile; + + // Read this object file entry, byte-swapping as appropriate. + cursor >> objfile.cputype + >> objfile.cpusubtype + >> objfile.offset + >> objfile.size + >> objfile.align; + + SuperFatArch super_fat_arch(objfile); + object_files_[i] = super_fat_arch; + + if (!cursor) { + reporter_->TooShort(); + return false; + } + // Does the file actually have the bytes this entry refers to? + size_t fat_size = buffer_.Size(); + if (objfile.offset > fat_size || + objfile.size > fat_size - objfile.offset) { + reporter_->MisplacedObjectFile(); + return false; + } + } + + return true; + } else if (magic_ == MH_MAGIC || magic_ == MH_MAGIC_64 || + magic_ == MH_CIGAM || magic_ == MH_CIGAM_64) { + // If this is a little-endian Mach-O file, fix the cursor's endianness. + if (magic_ == MH_CIGAM || magic_ == MH_CIGAM_64) + cursor.set_big_endian(false); + // Record the entire file as a single entry in the object file list. + object_files_.resize(1); + + // Get the cpu type and subtype from the Mach-O header. + if (!(cursor >> object_files_[0].cputype + >> object_files_[0].cpusubtype)) { + reporter_->TooShort(); + return false; + } + + object_files_[0].offset = 0; + object_files_[0].size = static_cast(buffer_.Size()); + // This alignment is correct for 32 and 64-bit x86 and ppc. + // See get_align in the lipo source for other architectures: + // http://www.opensource.apple.com/source/cctools/cctools-773/misc/lipo.c + object_files_[0].align = 12; // 2^12 == 4096 + return true; + } + } + reporter_->BadHeader(); + return false; +} + +void Reader::Reporter::BadHeader() { + fprintf(stderr, "%s: file is not a Mach-O object file\n", filename_.c_str()); +} + +void Reader::Reporter::CPUTypeMismatch(cpu_type_t cpu_type, + cpu_subtype_t cpu_subtype, + cpu_type_t expected_cpu_type, + cpu_subtype_t expected_cpu_subtype) { + fprintf(stderr, "%s: CPU type %d, subtype %d does not match expected" + " type %d, subtype %d\n", + filename_.c_str(), cpu_type, cpu_subtype, + expected_cpu_type, expected_cpu_subtype); +} + +void Reader::Reporter::HeaderTruncated() { + fprintf(stderr, "%s: file does not contain a complete Mach-O header\n", + filename_.c_str()); +} + +void Reader::Reporter::LoadCommandRegionTruncated() { + fprintf(stderr, "%s: file too short to hold load command region" + " given in Mach-O header\n", filename_.c_str()); +} + +void Reader::Reporter::LoadCommandsOverrun(size_t claimed, size_t i, + LoadCommandType type) { + fprintf(stderr, "%s: file's header claims there are %zu" + " load commands, but load command #%zu", + filename_.c_str(), claimed, i); + if (type) fprintf(stderr, ", of type %d,", type); + fprintf(stderr, " extends beyond the end of the load command region\n"); +} + +void Reader::Reporter::LoadCommandTooShort(size_t i, LoadCommandType type) { + fprintf(stderr, "%s: the contents of load command #%zu, of type %d," + " extend beyond the size given in the load command's header\n", + filename_.c_str(), i, type); +} + +void Reader::Reporter::SectionsMissing(const string &name) { + fprintf(stderr, "%s: the load command for segment '%s'" + " is too short to hold the section headers it claims to have\n", + filename_.c_str(), name.c_str()); +} + +void Reader::Reporter::MisplacedSegmentData(const string &name) { + fprintf(stderr, "%s: the segment '%s' claims its contents lie beyond" + " the end of the file\n", filename_.c_str(), name.c_str()); +} + +void Reader::Reporter::MisplacedSectionData(const string §ion, + const string &segment) { + fprintf(stderr, "%s: the section '%s' in segment '%s'" + " claims its contents lie outside the segment's contents\n", + filename_.c_str(), section.c_str(), segment.c_str()); +} + +void Reader::Reporter::MisplacedSymbolTable() { + fprintf(stderr, "%s: the LC_SYMTAB load command claims that the symbol" + " table's contents are located beyond the end of the file\n", + filename_.c_str()); +} + +void Reader::Reporter::UnsupportedCPUType(cpu_type_t cpu_type) { + fprintf(stderr, "%s: CPU type %d is not supported\n", + filename_.c_str(), cpu_type); +} + +bool Reader::Read(const uint8_t *buffer, + size_t size, + cpu_type_t expected_cpu_type, + cpu_subtype_t expected_cpu_subtype) { + assert(!buffer_.start); + buffer_.start = buffer; + buffer_.end = buffer + size; + ByteCursor cursor(&buffer_, true); + uint32_t magic; + if (!(cursor >> magic)) { + reporter_->HeaderTruncated(); + return false; + } + + if (expected_cpu_type != CPU_TYPE_ANY) { + uint32_t expected_magic; + // validate that magic matches the expected cpu type + switch (expected_cpu_type) { + case CPU_TYPE_ARM: + case CPU_TYPE_I386: + expected_magic = MH_CIGAM; + break; + case CPU_TYPE_POWERPC: + expected_magic = MH_MAGIC; + break; + case CPU_TYPE_ARM_64: + case CPU_TYPE_X86_64: + expected_magic = MH_CIGAM_64; + break; + case CPU_TYPE_POWERPC64: + expected_magic = MH_MAGIC_64; + break; + default: + reporter_->UnsupportedCPUType(expected_cpu_type); + return false; + } + + if (expected_magic != magic) { + reporter_->BadHeader(); + return false; + } + } + + // Since the byte cursor is in big-endian mode, a reversed magic number + // always indicates a little-endian file, regardless of our own endianness. + switch (magic) { + case MH_MAGIC: big_endian_ = true; bits_64_ = false; break; + case MH_CIGAM: big_endian_ = false; bits_64_ = false; break; + case MH_MAGIC_64: big_endian_ = true; bits_64_ = true; break; + case MH_CIGAM_64: big_endian_ = false; bits_64_ = true; break; + default: + reporter_->BadHeader(); + return false; + } + cursor.set_big_endian(big_endian_); + uint32_t commands_size, reserved; + cursor >> cpu_type_ >> cpu_subtype_ >> file_type_ >> load_command_count_ + >> commands_size >> flags_; + if (bits_64_) + cursor >> reserved; + if (!cursor) { + reporter_->HeaderTruncated(); + return false; + } + + if (expected_cpu_type != CPU_TYPE_ANY && + (expected_cpu_type != cpu_type_ || + expected_cpu_subtype != cpu_subtype_)) { + reporter_->CPUTypeMismatch(cpu_type_, cpu_subtype_, + expected_cpu_type, expected_cpu_subtype); + return false; + } + + cursor + .PointTo(&load_commands_.start, commands_size) + .PointTo(&load_commands_.end, 0); + if (!cursor) { + reporter_->LoadCommandRegionTruncated(); + return false; + } + + return true; +} + +bool Reader::WalkLoadCommands(Reader::LoadCommandHandler *handler) const { + ByteCursor list_cursor(&load_commands_, big_endian_); + + for (size_t index = 0; index < load_command_count_; ++index) { + // command refers to this load command alone, so that cursor will + // refuse to read past the load command's end. But since we haven't + // read the size yet, let command initially refer to the entire + // remainder of the load command series. + ByteBuffer command(list_cursor.here(), list_cursor.Available()); + ByteCursor cursor(&command, big_endian_); + + // Read the command type and size --- fields common to all commands. + uint32_t type, size; + if (!(cursor >> type)) { + reporter_->LoadCommandsOverrun(load_command_count_, index, 0); + return false; + } + if (!(cursor >> size) || size > command.Size()) { + reporter_->LoadCommandsOverrun(load_command_count_, index, type); + return false; + } + + // Now that we've read the length, restrict command's range to this + // load command only. + command.end = command.start + size; + + switch (type) { + case LC_SEGMENT: + case LC_SEGMENT_64: { + Segment segment; + segment.bits_64 = (type == LC_SEGMENT_64); + size_t word_size = segment.bits_64 ? 8 : 4; + cursor.CString(&segment.name, 16); + cursor + .Read(word_size, false, &segment.vmaddr) + .Read(word_size, false, &segment.vmsize) + .Read(word_size, false, &segment.fileoff) + .Read(word_size, false, &segment.filesize); + cursor >> segment.maxprot + >> segment.initprot + >> segment.nsects + >> segment.flags; + if (!cursor) { + reporter_->LoadCommandTooShort(index, type); + return false; + } + if (segment.fileoff > buffer_.Size() || + segment.filesize > buffer_.Size() - segment.fileoff) { + reporter_->MisplacedSegmentData(segment.name); + return false; + } + // Mach-O files in .dSYM bundles have the contents of the loaded + // segments removed, and their file offsets and file sizes zeroed + // out. To help us handle this special case properly, give such + // segments' contents NULL starting and ending pointers. + if (segment.fileoff == 0 && segment.filesize == 0) { + segment.contents.start = segment.contents.end = NULL; + } else { + segment.contents.start = buffer_.start + segment.fileoff; + segment.contents.end = segment.contents.start + segment.filesize; + } + // The section list occupies the remainder of this load command's space. + segment.section_list.start = cursor.here(); + segment.section_list.end = command.end; + + if (!handler->SegmentCommand(segment)) + return false; + break; + } + + case LC_SYMTAB: { + uint32_t symoff, nsyms, stroff, strsize; + cursor >> symoff >> nsyms >> stroff >> strsize; + if (!cursor) { + reporter_->LoadCommandTooShort(index, type); + return false; + } + // How big are the entries in the symbol table? + // sizeof(struct nlist_64) : sizeof(struct nlist), + // but be paranoid about alignment vs. target architecture. + size_t symbol_size = bits_64_ ? 16 : 12; + // How big is the entire symbol array? + size_t symbols_size = nsyms * symbol_size; + if (symoff > buffer_.Size() || symbols_size > buffer_.Size() - symoff || + stroff > buffer_.Size() || strsize > buffer_.Size() - stroff) { + reporter_->MisplacedSymbolTable(); + return false; + } + ByteBuffer entries(buffer_.start + symoff, symbols_size); + ByteBuffer names(buffer_.start + stroff, strsize); + if (!handler->SymtabCommand(entries, names)) + return false; + break; + } + + default: { + if (!handler->UnknownCommand(type, command)) + return false; + break; + } + } + + list_cursor.set_here(command.end); + } + + return true; +} + +// A load command handler that looks for a segment of a given name. +class Reader::SegmentFinder : public LoadCommandHandler { + public: + // Create a load command handler that looks for a segment named NAME, + // and sets SEGMENT to describe it if found. + SegmentFinder(const string &name, Segment *segment) + : name_(name), segment_(segment), found_() { } + + // Return true if the traversal found the segment, false otherwise. + bool found() const { return found_; } + + bool SegmentCommand(const Segment &segment) { + if (segment.name == name_) { + *segment_ = segment; + found_ = true; + return false; + } + return true; + } + + private: + // The name of the segment our creator is looking for. + const string &name_; + + // Where we should store the segment if found. (WEAK) + Segment *segment_; + + // True if we found the segment. + bool found_; +}; + +bool Reader::FindSegment(const string &name, Segment *segment) const { + SegmentFinder finder(name, segment); + WalkLoadCommands(&finder); + return finder.found(); +} + +bool Reader::WalkSegmentSections(const Segment &segment, + SectionHandler *handler) const { + size_t word_size = segment.bits_64 ? 8 : 4; + ByteCursor cursor(&segment.section_list, big_endian_); + + for (size_t i = 0; i < segment.nsects; i++) { + Section section; + section.bits_64 = segment.bits_64; + uint64_t size, offset; + uint32_t dummy32; + cursor + .CString(§ion.section_name, 16) + .CString(§ion.segment_name, 16) + .Read(word_size, false, §ion.address) + .Read(word_size, false, &size) + .Read(sizeof(uint32_t), false, &offset) // clears high bits of |offset| + >> section.align + >> dummy32 + >> dummy32 + >> section.flags + >> dummy32 + >> dummy32; + if (section.bits_64) + cursor >> dummy32; + if (!cursor) { + reporter_->SectionsMissing(segment.name); + return false; + } + + // Even 64-bit Mach-O isn’t a true 64-bit format in that it doesn’t handle + // 64-bit file offsets gracefully. Segment load commands do contain 64-bit + // file offsets, but sections within do not. Because segments load + // contiguously, recompute each section’s file offset on the basis of its + // containing segment’s file offset and the difference between the section’s + // and segment’s load addresses. If truncation is detected, honor the + // recomputed offset. + if (segment.bits_64 && + segment.fileoff + segment.filesize > + std::numeric_limits::max()) { + const uint64_t section_offset_recomputed = + segment.fileoff + section.address - segment.vmaddr; + if (offset == static_cast(section_offset_recomputed)) { + offset = section_offset_recomputed; + } + } + + const uint32_t section_type = section.flags & SECTION_TYPE; + if (section_type == S_ZEROFILL || section_type == S_THREAD_LOCAL_ZEROFILL || + section_type == S_GB_ZEROFILL) { + // Zero-fill sections have a size, but no contents. + section.contents.start = section.contents.end = NULL; + } else if (segment.contents.start == NULL && + segment.contents.end == NULL) { + // Mach-O files in .dSYM bundles have the contents of the loaded + // segments removed, and their file offsets and file sizes zeroed + // out. However, the sections within those segments still have + // non-zero sizes. There's no reason to call MisplacedSectionData in + // this case; the caller may just need the section's load + // address. But do set the contents' limits to NULL, for safety. + section.contents.start = section.contents.end = NULL; + } else { + if (offset < size_t(segment.contents.start - buffer_.start) || + offset > size_t(segment.contents.end - buffer_.start) || + size > size_t(segment.contents.end - buffer_.start - offset)) { + reporter_->MisplacedSectionData(section.section_name, + section.segment_name); + return false; + } + section.contents.start = buffer_.start + offset; + section.contents.end = section.contents.start + size; + } + if (!handler->HandleSection(section)) + return false; + } + return true; +} + +// A SectionHandler that builds a SectionMap for the sections within a +// given segment. +class Reader::SectionMapper: public SectionHandler { + public: + // Create a SectionHandler that populates MAP with an entry for + // each section it is given. + SectionMapper(SectionMap *map) : map_(map) { } + bool HandleSection(const Section §ion) { + (*map_)[section.section_name] = section; + return true; + } + private: + // The map under construction. (WEAK) + SectionMap *map_; +}; + +bool Reader::MapSegmentSections(const Segment &segment, + SectionMap *section_map) const { + section_map->clear(); + SectionMapper mapper(section_map); + return WalkSegmentSections(segment, &mapper); +} + +} // namespace mach_o +} // namespace google_breakpad diff --git a/toolkit/crashreporter/google-breakpad/src/common/mac/macho_reader.h b/toolkit/crashreporter/google-breakpad/src/common/mac/macho_reader.h new file mode 100644 index 0000000000..145d17d1f2 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/common/mac/macho_reader.h @@ -0,0 +1,464 @@ +// -*- mode: C++ -*- + +// Copyright (c) 2010, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +// Original author: Jim Blandy + +// macho_reader.h: A class for parsing Mach-O files. + +#ifndef BREAKPAD_COMMON_MAC_MACHO_READER_H_ +#define BREAKPAD_COMMON_MAC_MACHO_READER_H_ + +#include +#include +#include +#include +#include + +#include +#include +#include + +#include "common/byte_cursor.h" +#include "common/mac/super_fat_arch.h" + +namespace google_breakpad { +namespace mach_o { + +using std::map; +using std::string; +using std::vector; + +// The Mac headers don't specify particular types for these groups of +// constants, but defining them here provides some documentation +// value. We also give them the same width as the fields in which +// they appear, which makes them a bit easier to use with ByteCursors. +typedef uint32_t Magic; +typedef uint32_t FileType; +typedef uint32_t FileFlags; +typedef uint32_t LoadCommandType; +typedef uint32_t SegmentFlags; +typedef uint32_t SectionFlags; + +// A parser for fat binary files, used to store universal binaries. +// When applied to a (non-fat) Mach-O file, this behaves as if the +// file were a fat file containing a single object file. +class FatReader { + public: + + // A class for reporting errors found while parsing fat binary files. The + // default definitions of these methods print messages to stderr. + class Reporter { + public: + // Create a reporter that attributes problems to |filename|. + explicit Reporter(const string &filename) : filename_(filename) { } + + virtual ~Reporter() { } + + // The data does not begin with a fat binary or Mach-O magic number. + // This is a fatal error. + virtual void BadHeader(); + + // The Mach-O fat binary file ends abruptly, without enough space + // to contain an object file it claims is present. + virtual void MisplacedObjectFile(); + + // The file ends abruptly: either it is not large enough to hold a + // complete header, or the header implies that contents are present + // beyond the actual end of the file. + virtual void TooShort(); + + private: + // The filename to which the reader should attribute problems. + string filename_; + }; + + // Create a fat binary file reader that uses |reporter| to report problems. + explicit FatReader(Reporter *reporter) : reporter_(reporter) { } + + // Read the |size| bytes at |buffer| as a fat binary file. On success, + // return true; on failure, report the problem to reporter_ and return + // false. + // + // If the data is a plain Mach-O file, rather than a fat binary file, + // then the reader behaves as if it had found a fat binary file whose + // single object file is the Mach-O file. + bool Read(const uint8_t *buffer, size_t size); + + // Return an array of 'SuperFatArch' structures describing the + // object files present in this fat binary file. Set |size| to the + // number of elements in the array. + // + // Assuming Read returned true, the entries are validated: it is safe to + // assume that the offsets and sizes in each SuperFatArch refer to subranges + // of the bytes passed to Read. + // + // If there are no object files in this fat binary, then this + // function can return NULL. + // + // The array is owned by this FatReader instance; it will be freed when + // this FatReader is destroyed. + // + // This function returns a C-style array instead of a vector to make it + // possible to use the result with OS X functions like NXFindBestFatArch, + // so that the symbol dumper will behave consistently with other OS X + // utilities that work with fat binaries. + const SuperFatArch* object_files(size_t *count) const { + *count = object_files_.size(); + if (object_files_.size() > 0) + return &object_files_[0]; + return NULL; + } + + private: + // We use this to report problems parsing the file's contents. (WEAK) + Reporter *reporter_; + + // The contents of the fat binary or Mach-O file we're parsing. We do not + // own the storage it refers to. + ByteBuffer buffer_; + + // The magic number of this binary, in host byte order. + Magic magic_; + + // The list of object files in this binary. + // object_files_.size() == fat_header.nfat_arch + vector object_files_; +}; + +// A segment in a Mach-O file. All these fields have been byte-swapped as +// appropriate for use by the executing architecture. +struct Segment { + // The ByteBuffers below point into the bytes passed to the Reader that + // created this Segment. + + ByteBuffer section_list; // This segment's section list. + ByteBuffer contents; // This segment's contents. + + // This segment's name. + string name; + + // The address at which this segment should be loaded in memory. If + // bits_64 is false, only the bottom 32 bits of this value are valid. + uint64_t vmaddr; + + // The size of this segment when loaded into memory. This may be larger + // than contents.Size(), in which case the extra area will be + // initialized with zeros. If bits_64 is false, only the bottom 32 bits + // of this value are valid. + uint64_t vmsize; + + // The file offset and size of the segment in the Mach-O image. + uint64_t fileoff; + uint64_t filesize; + + // The maximum and initial VM protection of this segment's contents. + uint32_t maxprot; + uint32_t initprot; + + // The number of sections in section_list. + uint32_t nsects; + + // Flags describing this segment, from SegmentFlags. + uint32_t flags; + + // True if this is a 64-bit section; false if it is a 32-bit section. + bool bits_64; +}; + +// A section in a Mach-O file. All these fields have been byte-swapped as +// appropriate for use by the executing architecture. +struct Section { + // This section's contents. This points into the bytes passed to the + // Reader that created this Section. + ByteBuffer contents; + + // This section's name. + string section_name; // section[_64].sectname + // The name of the segment this section belongs to. + string segment_name; // section[_64].segname + + // The address at which this section's contents should be loaded in + // memory. If bits_64 is false, only the bottom 32 bits of this value + // are valid. + uint64_t address; + + // The contents of this section should be loaded into memory at an + // address which is a multiple of (two raised to this power). + uint32_t align; + + // Flags from SectionFlags describing the section's contents. + uint32_t flags; + + // We don't support reading relocations yet. + + // True if this is a 64-bit section; false if it is a 32-bit section. + bool bits_64; +}; + +// A map from section names to Sections. +typedef map SectionMap; + +// A reader for a Mach-O file. +// +// This does not handle fat binaries; see FatReader above. FatReader +// provides a friendly interface for parsing data that could be either a +// fat binary or a Mach-O file. +class Reader { + public: + + // A class for reporting errors found while parsing Mach-O files. The + // default definitions of these member functions print messages to + // stderr. + class Reporter { + public: + // Create a reporter that attributes problems to |filename|. + explicit Reporter(const string &filename) : filename_(filename) { } + virtual ~Reporter() { } + + // Reporter functions for fatal errors return void; the reader will + // definitely return an error to its caller after calling them + + // The data does not begin with a Mach-O magic number, or the magic + // number does not match the expected value for the cpu architecture. + // This is a fatal error. + virtual void BadHeader(); + + // The data contained in a Mach-O fat binary (|cpu_type|, |cpu_subtype|) + // does not match the expected CPU architecture + // (|expected_cpu_type|, |expected_cpu_subtype|). + virtual void CPUTypeMismatch(cpu_type_t cpu_type, + cpu_subtype_t cpu_subtype, + cpu_type_t expected_cpu_type, + cpu_subtype_t expected_cpu_subtype); + + // The file ends abruptly: either it is not large enough to hold a + // complete header, or the header implies that contents are present + // beyond the actual end of the file. + virtual void HeaderTruncated(); + + // The file's load command region, as given in the Mach-O header, is + // too large for the file. + virtual void LoadCommandRegionTruncated(); + + // The file's Mach-O header claims the file contains |claimed| load + // commands, but the I'th load command, of type |type|, extends beyond + // the end of the load command region, as given by the Mach-O header. + // If |type| is zero, the command's type was unreadable. + virtual void LoadCommandsOverrun(size_t claimed, size_t i, + LoadCommandType type); + + // The contents of the |i|'th load command, of type |type|, extend beyond + // the size given in the load command's header. + virtual void LoadCommandTooShort(size_t i, LoadCommandType type); + + // The LC_SEGMENT or LC_SEGMENT_64 load command for the segment named + // |name| is too short to hold the sections that its header says it does. + // (This more specific than LoadCommandTooShort.) + virtual void SectionsMissing(const string &name); + + // The segment named |name| claims that its contents lie beyond the end + // of the file. + virtual void MisplacedSegmentData(const string &name); + + // The section named |section| in the segment named |segment| claims that + // its contents do not lie entirely within the segment. + virtual void MisplacedSectionData(const string §ion, + const string &segment); + + // The LC_SYMTAB command claims that symbol table contents are located + // beyond the end of the file. + virtual void MisplacedSymbolTable(); + + // An attempt was made to read a Mach-O file of the unsupported + // CPU architecture |cpu_type|. + virtual void UnsupportedCPUType(cpu_type_t cpu_type); + + private: + string filename_; + }; + + // A handler for sections parsed from a segment. The WalkSegmentSections + // member function accepts an instance of this class, and applies it to + // each section defined in a given segment. + class SectionHandler { + public: + virtual ~SectionHandler() { } + + // Called to report that the segment's section list contains |section|. + // This should return true if the iteration should continue, or false + // if it should stop. + virtual bool HandleSection(const Section §ion) = 0; + }; + + // A handler for the load commands in a Mach-O file. + class LoadCommandHandler { + public: + LoadCommandHandler() { } + virtual ~LoadCommandHandler() { } + + // When called from WalkLoadCommands, the following handler functions + // should return true if they wish to continue iterating over the load + // command list, or false if they wish to stop iterating. + // + // When called from LoadCommandIterator::Handle or Reader::Handle, + // these functions' return values are simply passed through to Handle's + // caller. + // + // The definitions provided by this base class simply return true; the + // default is to silently ignore sections whose member functions the + // subclass doesn't override. + + // COMMAND is load command we don't recognize. We provide only the + // command type and a ByteBuffer enclosing the command's data (If we + // cannot parse the command type or its size, we call + // reporter_->IncompleteLoadCommand instead.) + virtual bool UnknownCommand(LoadCommandType type, + const ByteBuffer &contents) { + return true; + } + + // The load command is LC_SEGMENT or LC_SEGMENT_64, defining a segment + // with the properties given in |segment|. + virtual bool SegmentCommand(const Segment &segment) { + return true; + } + + // The load command is LC_SYMTAB. |entries| holds the array of nlist + // entries, and |names| holds the strings the entries refer to. + virtual bool SymtabCommand(const ByteBuffer &entries, + const ByteBuffer &names) { + return true; + } + + // Add handler functions for more load commands here as needed. + }; + + // Create a Mach-O file reader that reports problems to |reporter|. + explicit Reader(Reporter *reporter) + : reporter_(reporter) { } + + // Read the given data as a Mach-O file. The reader retains pointers + // into the data passed, so the data should live as long as the reader + // does. On success, return true; on failure, return false. + // + // At most one of these functions should be invoked once on each Reader + // instance. + bool Read(const uint8_t *buffer, + size_t size, + cpu_type_t expected_cpu_type, + cpu_subtype_t expected_cpu_subtype); + bool Read(const ByteBuffer &buffer, + cpu_type_t expected_cpu_type, + cpu_subtype_t expected_cpu_subtype) { + return Read(buffer.start, + buffer.Size(), + expected_cpu_type, + expected_cpu_subtype); + } + + // Return this file's characteristics, as found in the Mach-O header. + cpu_type_t cpu_type() const { return cpu_type_; } + cpu_subtype_t cpu_subtype() const { return cpu_subtype_; } + FileType file_type() const { return file_type_; } + FileFlags flags() const { return flags_; } + + // Return true if this is a 64-bit Mach-O file, false if it is a 32-bit + // Mach-O file. + bool bits_64() const { return bits_64_; } + + // Return true if this is a big-endian Mach-O file, false if it is + // little-endian. + bool big_endian() const { return big_endian_; } + + // Apply |handler| to each load command in this Mach-O file, stopping when + // a handler function returns false. If we encounter a malformed load + // command, report it via reporter_ and return false. Return true if all + // load commands were parseable and all handlers returned true. + bool WalkLoadCommands(LoadCommandHandler *handler) const; + + // Set |segment| to describe the segment named |name|, if present. If + // found, |segment|'s byte buffers refer to a subregion of the bytes + // passed to Read. If we find the section, return true; otherwise, + // return false. + bool FindSegment(const string &name, Segment *segment) const; + + // Apply |handler| to each section defined in |segment|. If |handler| returns + // false, stop iterating and return false. If all calls to |handler| return + // true and we reach the end of the section list, return true. + bool WalkSegmentSections(const Segment &segment, SectionHandler *handler) + const; + + // Clear |section_map| and then populate it with a map of the sections + // in |segment|, from section names to Section structures. + // Each Section's contents refer to bytes in |segment|'s contents. + // On success, return true; if a problem occurs, report it and return false. + bool MapSegmentSections(const Segment &segment, SectionMap *section_map) + const; + + private: + // Used internally. + class SegmentFinder; + class SectionMapper; + + // We use this to report problems parsing the file's contents. (WEAK) + Reporter *reporter_; + + // The contents of the Mach-O file we're parsing. We do not own the + // storage it refers to. + ByteBuffer buffer_; + + // True if this file is big-endian. + bool big_endian_; + + // True if this file is a 64-bit Mach-O file. + bool bits_64_; + + // This file's cpu type and subtype. + cpu_type_t cpu_type_; // mach_header[_64].cputype + cpu_subtype_t cpu_subtype_; // mach_header[_64].cpusubtype + + // This file's type. + FileType file_type_; // mach_header[_64].filetype + + // The region of buffer_ occupied by load commands. + ByteBuffer load_commands_; + + // The number of load commands in load_commands_. + uint32_t load_command_count_; // mach_header[_64].ncmds + + // This file's header flags. + FileFlags flags_; +}; + +} // namespace mach_o +} // namespace google_breakpad + +#endif // BREAKPAD_COMMON_MAC_MACHO_READER_H_ diff --git a/toolkit/crashreporter/google-breakpad/src/common/mac/macho_reader_unittest.cc b/toolkit/crashreporter/google-breakpad/src/common/mac/macho_reader_unittest.cc new file mode 100644 index 0000000000..d8459d8cd4 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/common/mac/macho_reader_unittest.cc @@ -0,0 +1,1902 @@ +// Copyright (c) 2010 Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +// Original author: Jim Blandy + +// macho_reader_unittest.cc: Unit tests for google_breakpad::Mach_O::FatReader +// and google_breakpad::Mach_O::Reader. + +#include +#include +#include + +#include "breakpad_googletest_includes.h" +#include "common/mac/macho_reader.h" +#include "common/test_assembler.h" + +namespace mach_o = google_breakpad::mach_o; +namespace test_assembler = google_breakpad::test_assembler; + +using mach_o::FatReader; +using mach_o::FileFlags; +using mach_o::FileType; +using mach_o::LoadCommandType; +using mach_o::Reader; +using mach_o::Section; +using mach_o::SectionMap; +using mach_o::Segment; +using test_assembler::Endianness; +using test_assembler::Label; +using test_assembler::kBigEndian; +using test_assembler::kLittleEndian; +using test_assembler::kUnsetEndian; +using google_breakpad::ByteBuffer; +using std::map; +using std::string; +using std::vector; +using testing::AllOf; +using testing::DoAll; +using testing::Field; +using testing::InSequence; +using testing::Matcher; +using testing::Return; +using testing::SaveArg; +using testing::Test; +using testing::_; + + +// Mock classes for the reader's various reporters and handlers. + +class MockFatReaderReporter: public FatReader::Reporter { + public: + MockFatReaderReporter(const string &filename) + : FatReader::Reporter(filename) { } + MOCK_METHOD0(BadHeader, void()); + MOCK_METHOD0(MisplacedObjectFile, void()); + MOCK_METHOD0(TooShort, void()); +}; + +class MockReaderReporter: public Reader::Reporter { + public: + MockReaderReporter(const string &filename) : Reader::Reporter(filename) { } + MOCK_METHOD0(BadHeader, void()); + MOCK_METHOD4(CPUTypeMismatch, void(cpu_type_t cpu_type, + cpu_subtype_t cpu_subtype, + cpu_type_t expected_cpu_type, + cpu_subtype_t expected_cpu_subtype)); + MOCK_METHOD0(HeaderTruncated, void()); + MOCK_METHOD0(LoadCommandRegionTruncated, void()); + MOCK_METHOD3(LoadCommandsOverrun, void(size_t claimed, size_t i, + LoadCommandType type)); + MOCK_METHOD2(LoadCommandTooShort, void(size_t i, LoadCommandType type)); + MOCK_METHOD1(SectionsMissing, void(const string &name)); + MOCK_METHOD1(MisplacedSegmentData, void(const string &name)); + MOCK_METHOD2(MisplacedSectionData, void(const string §ion, + const string &segment)); + MOCK_METHOD0(MisplacedSymbolTable, void()); + MOCK_METHOD1(UnsupportedCPUType, void(cpu_type_t cpu_type)); +}; + +class MockLoadCommandHandler: public Reader::LoadCommandHandler { + public: + MOCK_METHOD2(UnknownCommand, bool(LoadCommandType, const ByteBuffer &)); + MOCK_METHOD1(SegmentCommand, bool(const Segment &)); + MOCK_METHOD2(SymtabCommand, bool(const ByteBuffer &, const ByteBuffer &)); +}; + +class MockSectionHandler: public Reader::SectionHandler { + public: + MOCK_METHOD1(HandleSection, bool(const Section §ion)); +}; + + +// Tests for mach_o::FatReader. + +// Since the effect of these functions is to write to stderr, the +// results of these tests must be inspected by hand. +TEST(FatReaderReporter, BadHeader) { + FatReader::Reporter reporter("filename"); + reporter.BadHeader(); +} + +TEST(FatReaderReporter, MisplacedObjectFile) { + FatReader::Reporter reporter("filename"); + reporter.MisplacedObjectFile(); +} + +TEST(FatReaderReporter, TooShort) { + FatReader::Reporter reporter("filename"); + reporter.TooShort(); +} + +TEST(MachOReaderReporter, BadHeader) { + Reader::Reporter reporter("filename"); + reporter.BadHeader(); +} + +TEST(MachOReaderReporter, CPUTypeMismatch) { + Reader::Reporter reporter("filename"); + reporter.CPUTypeMismatch(CPU_TYPE_I386, CPU_SUBTYPE_X86_ALL, + CPU_TYPE_POWERPC, CPU_SUBTYPE_POWERPC_ALL); +} + +TEST(MachOReaderReporter, HeaderTruncated) { + Reader::Reporter reporter("filename"); + reporter.HeaderTruncated(); +} + +TEST(MachOReaderReporter, LoadCommandRegionTruncated) { + Reader::Reporter reporter("filename"); + reporter.LoadCommandRegionTruncated(); +} + +TEST(MachOReaderReporter, LoadCommandsOverrun) { + Reader::Reporter reporter("filename"); + reporter.LoadCommandsOverrun(10, 9, LC_DYSYMTAB); + reporter.LoadCommandsOverrun(10, 9, 0); +} + +TEST(MachOReaderReporter, LoadCommandTooShort) { + Reader::Reporter reporter("filename"); + reporter.LoadCommandTooShort(11, LC_SYMTAB); +} + +TEST(MachOReaderReporter, SectionsMissing) { + Reader::Reporter reporter("filename"); + reporter.SectionsMissing("segment name"); +} + +TEST(MachOReaderReporter, MisplacedSegmentData) { + Reader::Reporter reporter("filename"); + reporter.MisplacedSegmentData("segment name"); +} + +TEST(MachOReaderReporter, MisplacedSectionData) { + Reader::Reporter reporter("filename"); + reporter.MisplacedSectionData("section name", "segment name"); +} + +TEST(MachOReaderReporter, MisplacedSymbolTable) { + Reader::Reporter reporter("filename"); + reporter.MisplacedSymbolTable(); +} + +TEST(MachOReaderReporter, UnsupportedCPUType) { + Reader::Reporter reporter("filename"); + reporter.UnsupportedCPUType(CPU_TYPE_HPPA); +} + +struct FatReaderFixture { + FatReaderFixture() + : fat(kBigEndian), + reporter("reporter filename"), + reader(&reporter), object_files() { + EXPECT_CALL(reporter, BadHeader()).Times(0); + EXPECT_CALL(reporter, TooShort()).Times(0); + + // here, start, and Mark are file offsets in 'fat'. + fat.start() = 0; + } + // Append a 'fat_arch' entry to 'fat', with the given field values. + void AppendFatArch(cpu_type_t type, cpu_subtype_t subtype, + Label offset, Label size, uint32_t align) { + fat + .B32(type) + .B32(subtype) + .B32(offset) + .B32(size) + .B32(align); + } + // Append |n| dummy 'fat_arch' entries to 'fat'. The cpu type and + // subtype have unrealistic values. + void AppendDummyArchEntries(int n) { + for (int i = 0; i < n; i++) + AppendFatArch(0xb68ad617, 0x715a0840, 0, 0, 1); + } + void ReadFat(bool expect_parse_success = true) { + ASSERT_TRUE(fat.GetContents(&contents)); + fat_bytes = reinterpret_cast(contents.data()); + if (expect_parse_success) { + EXPECT_TRUE(reader.Read(fat_bytes, contents.size())); + size_t fat_files_count; + const SuperFatArch* fat_files = reader.object_files(&fat_files_count); + object_files.resize(fat_files_count); + for (size_t i = 0; i < fat_files_count; ++i) { + EXPECT_TRUE(fat_files[i].ConvertToFatArch(&object_files[i])); + } + } + else + EXPECT_FALSE(reader.Read(fat_bytes, contents.size())); + } + test_assembler::Section fat; + MockFatReaderReporter reporter; + FatReader reader; + string contents; + const uint8_t *fat_bytes; + vector object_files; +}; + +class FatReaderTest: public FatReaderFixture, public Test { }; + +TEST_F(FatReaderTest, BadMagic) { + EXPECT_CALL(reporter, BadHeader()).Times(1); + fat + .B32(0xcafed00d) // magic number (incorrect) + .B32(10); // number of architectures + AppendDummyArchEntries(10); + ReadFat(false); +} + +TEST_F(FatReaderTest, HeaderTooShort) { + EXPECT_CALL(reporter, TooShort()).Times(1); + fat + .B32(0xcafebabe); // magic number + ReadFat(false); +} + +TEST_F(FatReaderTest, ObjectListTooShort) { + EXPECT_CALL(reporter, TooShort()).Times(1); + fat + .B32(0xcafebabe) // magic number + .B32(10); // number of architectures + AppendDummyArchEntries(9); // nine dummy architecture entries... + fat // and a tenth, missing a byte at the end + .B32(0x3d46c8fc) // cpu type + .B32(0x8a7bfb01) // cpu subtype + .B32(0) // offset + .B32(0) // size + .Append(3, '*'); // one byte short of a four-byte alignment + ReadFat(false); +} + +TEST_F(FatReaderTest, DataTooShort) { + EXPECT_CALL(reporter, MisplacedObjectFile()).Times(1); + Label arch_data; + fat + .B32(0xcafebabe) // magic number + .B32(1); // number of architectures + AppendFatArch(0xb4d4a366, 0x4ba4f525, arch_data, 40, 0); + fat + .Mark(&arch_data) // file data begins here + .Append(30, '*'); // only 30 bytes, not 40 as header claims + ReadFat(false); +} + +TEST_F(FatReaderTest, NoObjectFiles) { + fat + .B32(0xcafebabe) // magic number + .B32(0); // number of architectures + ReadFat(); + EXPECT_EQ(0U, object_files.size()); +} + +TEST_F(FatReaderTest, OneObjectFile) { + Label obj1_offset; + fat + .B32(0xcafebabe) // magic number + .B32(1); // number of architectures + // First object file list entry + AppendFatArch(0x5e3a6e91, 0x52ccd852, obj1_offset, 0x42, 0x355b15b2); + // First object file data + fat + .Mark(&obj1_offset) + .Append(0x42, '*'); // dummy contents + ReadFat(); + ASSERT_EQ(1U, object_files.size()); + EXPECT_EQ(0x5e3a6e91, object_files[0].cputype); + EXPECT_EQ(0x52ccd852, object_files[0].cpusubtype); + EXPECT_EQ(obj1_offset.Value(), object_files[0].offset); + EXPECT_EQ(0x42U, object_files[0].size); + EXPECT_EQ(0x355b15b2U, object_files[0].align); +} + +TEST_F(FatReaderTest, ThreeObjectFiles) { + Label obj1, obj2, obj3; + fat + .B32(0xcafebabe) // magic number + .B32(3); // number of architectures + // Three object file list entries. + AppendFatArch(0x0cb92c30, 0x6a159a71, obj1, 0xfb4, 0x2615dbe8); + AppendFatArch(0x0f3f1cbb, 0x6c55e90f, obj2, 0xc31, 0x83af6ffd); + AppendFatArch(0x3717276d, 0x10ecdc84, obj3, 0x4b3, 0x035267d7); + fat + // First object file data + .Mark(&obj1) + .Append(0xfb4, '*') // dummy contents + // Second object file data + .Mark(&obj2) + .Append(0xc31, '%') // dummy contents + // Third object file data + .Mark(&obj3) + .Append(0x4b3, '^'); // dummy contents + + ReadFat(); + + ASSERT_EQ(3U, object_files.size()); + + // First object file. + EXPECT_EQ(0x0cb92c30, object_files[0].cputype); + EXPECT_EQ(0x6a159a71, object_files[0].cpusubtype); + EXPECT_EQ(obj1.Value(), object_files[0].offset); + EXPECT_EQ(0xfb4U, object_files[0].size); + EXPECT_EQ(0x2615dbe8U, object_files[0].align); + + // Second object file. + EXPECT_EQ(0x0f3f1cbb, object_files[1].cputype); + EXPECT_EQ(0x6c55e90f, object_files[1].cpusubtype); + EXPECT_EQ(obj2.Value(), object_files[1].offset); + EXPECT_EQ(0xc31U, object_files[1].size); + EXPECT_EQ(0x83af6ffdU, object_files[1].align); + + // Third object file. + EXPECT_EQ(0x3717276d, object_files[2].cputype); + EXPECT_EQ(0x10ecdc84, object_files[2].cpusubtype); + EXPECT_EQ(obj3.Value(), object_files[2].offset); + EXPECT_EQ(0x4b3U, object_files[2].size); + EXPECT_EQ(0x035267d7U, object_files[2].align); +} + +TEST_F(FatReaderTest, BigEndianMachO32) { + fat.set_endianness(kBigEndian); + fat + .D32(0xfeedface) // Mach-O file magic number + .D32(0x1a9d0518) // cpu type + .D32(0x1b779357) // cpu subtype + .D32(0x009df67e) // file type + .D32(0) // no load commands + .D32(0) // the load commands occupy no bytes + .D32(0x21987a99); // flags + + ReadFat(); + + // FatReader should treat a Mach-O file as if it were a fat binary file + // containing one object file --- the whole thing. + ASSERT_EQ(1U, object_files.size()); + EXPECT_EQ(0x1a9d0518, object_files[0].cputype); + EXPECT_EQ(0x1b779357, object_files[0].cpusubtype); + EXPECT_EQ(0U, object_files[0].offset); + EXPECT_EQ(contents.size(), object_files[0].size); +} + +TEST_F(FatReaderTest, BigEndianMachO64) { + fat.set_endianness(kBigEndian); + fat + .D32(0xfeedfacf) // Mach-O 64-bit file magic number + .D32(0x5aff8487) // cpu type + .D32(0x4c6a57f7) // cpu subtype + .D32(0x4392d2c8) // file type + .D32(0) // no load commands + .D32(0) // the load commands occupy no bytes + .D32(0x1b033eea); // flags + + ReadFat(); + + // FatReader should treat a Mach-O file as if it were a fat binary file + // containing one object file --- the whole thing. + ASSERT_EQ(1U, object_files.size()); + EXPECT_EQ(0x5aff8487, object_files[0].cputype); + EXPECT_EQ(0x4c6a57f7, object_files[0].cpusubtype); + EXPECT_EQ(0U, object_files[0].offset); + EXPECT_EQ(contents.size(), object_files[0].size); +} + +TEST_F(FatReaderTest, LittleEndianMachO32) { + fat.set_endianness(kLittleEndian); + fat + .D32(0xfeedface) // Mach-O file magic number + .D32(0x1a9d0518) // cpu type + .D32(0x1b779357) // cpu subtype + .D32(0x009df67e) // file type + .D32(0) // no load commands + .D32(0) // the load commands occupy no bytes + .D32(0x21987a99); // flags + + ReadFat(); + + // FatReader should treat a Mach-O file as if it were a fat binary file + // containing one object file --- the whole thing. + ASSERT_EQ(1U, object_files.size()); + EXPECT_EQ(0x1a9d0518, object_files[0].cputype); + EXPECT_EQ(0x1b779357, object_files[0].cpusubtype); + EXPECT_EQ(0U, object_files[0].offset); + EXPECT_EQ(contents.size(), object_files[0].size); +} + +TEST_F(FatReaderTest, LittleEndianMachO64) { + fat.set_endianness(kLittleEndian); + fat + .D32(0xfeedfacf) // Mach-O 64-bit file magic number + .D32(0x5aff8487) // cpu type + .D32(0x4c6a57f7) // cpu subtype + .D32(0x4392d2c8) // file type + .D32(0) // no load commands + .D32(0) // the load commands occupy no bytes + .D32(0x1b033eea); // flags + + ReadFat(); + + // FatReader should treat a Mach-O file as if it were a fat binary file + // containing one object file --- the whole thing. + ASSERT_EQ(1U, object_files.size()); + EXPECT_EQ(0x5aff8487, object_files[0].cputype); + EXPECT_EQ(0x4c6a57f7, object_files[0].cpusubtype); + EXPECT_EQ(0U, object_files[0].offset); + EXPECT_EQ(contents.size(), object_files[0].size); +} + +TEST_F(FatReaderTest, IncompleteMach) { + fat.set_endianness(kLittleEndian); + fat + .D32(0xfeedfacf) // Mach-O 64-bit file magic number + .D32(0x5aff8487); // cpu type + // Truncated! + + EXPECT_CALL(reporter, TooShort()).WillOnce(Return()); + + ReadFat(false); +} + + +// General mach_o::Reader tests. + +// Dynamically scoped configuration data. +class WithConfiguration { + public: + // Establish the given parameters as the default for SizedSections + // created within the dynamic scope of this instance. + WithConfiguration(Endianness endianness, size_t word_size) + : endianness_(endianness), word_size_(word_size), saved_(current_) { + current_ = this; + } + ~WithConfiguration() { current_ = saved_; } + static Endianness endianness() { + assert(current_); + return current_->endianness_; + } + static size_t word_size() { + assert(current_); + return current_->word_size_; + } + + private: + // The innermost WithConfiguration in whose dynamic scope we are + // currently executing. + static WithConfiguration *current_; + + // The innermost WithConfiguration whose dynamic scope encloses this + // WithConfiguration. + Endianness endianness_; + size_t word_size_; + WithConfiguration *saved_; +}; + +WithConfiguration *WithConfiguration::current_ = NULL; + +// A test_assembler::Section with a size that we can cite. The start(), +// Here() and Mark() member functions of a SizedSection always represent +// offsets within the overall file. +class SizedSection: public test_assembler::Section { + public: + // Construct a section of the given endianness and word size. + explicit SizedSection(Endianness endianness, size_t word_size) + : test_assembler::Section(endianness), word_size_(word_size) { + assert(word_size_ == 32 || word_size_ == 64); + } + SizedSection() + : test_assembler::Section(WithConfiguration::endianness()), + word_size_(WithConfiguration::word_size()) { + assert(word_size_ == 32 || word_size_ == 64); + } + + // Access/set this section's word size. + size_t word_size() const { return word_size_; } + void set_word_size(size_t word_size) { + assert(word_size_ == 32 || word_size_ == 64); + word_size_ = word_size; + } + + // Return a label representing the size this section will have when it + // is Placed in some containing section. + Label final_size() const { return final_size_; } + + // Append SECTION to the end of this section, and call its Finish member. + // Return a reference to this section. + SizedSection &Place(SizedSection *section) { + assert(section->endianness() == endianness()); + section->Finish(); + section->start() = Here(); + test_assembler::Section::Append(*section); + return *this; + } + + protected: + // Mark this section's contents as complete. For plain SizedSections, we + // set SECTION's start to its position in this section, and its final_size + // label to its current size. Derived classes can extend this as needed + // for their additional semantics. + virtual void Finish() { + final_size_ = Size(); + } + + // The word size for this data: either 32 or 64. + size_t word_size_; + + private: + // This section's final size, set when we are placed in some other + // SizedSection. + Label final_size_; +}; + +// A SizedSection that is loaded into memory at a particular address. +class LoadedSection: public SizedSection { + public: + explicit LoadedSection(Label address = Label()) : address_(address) { } + + // Return a label representing this section's address. + Label address() const { return address_; } + + // Placing a loaded section within a loaded section sets the relationship + // between their addresses. + LoadedSection &Place(LoadedSection *section) { + section->address() = address() + Size(); + SizedSection::Place(section); + return *this; + } + + protected: + // The address at which this section's contents will be loaded. + Label address_; +}; + +// A SizedSection representing a segment load command. +class SegmentLoadCommand: public SizedSection { + public: + SegmentLoadCommand() : section_count_(0) { } + + // Append a segment load command header with the given characteristics. + // The load command will refer to CONTENTS, which must be Placed in the + // file separately, at the desired position. Return a reference to this + // section. + SegmentLoadCommand &Header(const string &name, const LoadedSection &contents, + uint32_t maxprot, uint32_t initprot, + uint32_t flags) { + assert(contents.word_size() == word_size()); + D32(word_size() == 32 ? LC_SEGMENT : LC_SEGMENT_64); + D32(final_size()); + AppendCString(name, 16); + Append(endianness(), word_size() / 8, contents.address()); + Append(endianness(), word_size() / 8, vmsize_); + Append(endianness(), word_size() / 8, contents.start()); + Append(endianness(), word_size() / 8, contents.final_size()); + D32(maxprot); + D32(initprot); + D32(final_section_count_); + D32(flags); + + content_final_size_ = contents.final_size(); + + return *this; + } + + // Return a label representing the size of this segment when loaded into + // memory. If this label is still undefined by the time we place this + // segment, it defaults to the final size of the segment's in-file + // contents. Return a reference to this load command. + Label &vmsize() { return vmsize_; } + + // Add a section entry with the given characteristics to this segment + // load command. Return a reference to this. The section entry will refer + // to CONTENTS, which must be Placed in the segment's contents + // separately, at the desired position. + SegmentLoadCommand &AppendSectionEntry(const string §ion_name, + const string &segment_name, + uint32_t alignment, uint32_t flags, + const LoadedSection &contents) { + AppendCString(section_name, 16); + AppendCString(segment_name, 16); + Append(endianness(), word_size() / 8, contents.address()); + Append(endianness(), word_size() / 8, contents.final_size()); + D32(contents.start()); + D32(alignment); + D32(0); // relocations start + D32(0); // relocations size + D32(flags); + D32(0x93656b95); // reserved1 + D32(0xc35a2473); // reserved2 + if (word_size() == 64) + D32(0x70284b95); // reserved3 + + section_count_++; + + return *this; + } + + protected: + void Finish() { + final_section_count_ = section_count_; + if (!vmsize_.IsKnownConstant()) + vmsize_ = content_final_size_; + SizedSection::Finish(); + } + + private: + // The number of sections that have been added to this segment so far. + size_t section_count_; + + // A label representing the final number of sections this segment will hold. + Label final_section_count_; + + // The size of the contents for this segment present in the file. + Label content_final_size_; + + // A label representing the size of this segment when loaded; this can be + // larger than the size of its file contents, the difference being + // zero-filled. If not set explicitly by calling set_vmsize, this is set + // equal to the size of the contents. + Label vmsize_; +}; + +// A SizedSection holding a list of Mach-O load commands. +class LoadCommands: public SizedSection { + public: + LoadCommands() : command_count_(0) { } + + // Return a label representing the final load command count. + Label final_command_count() const { return final_command_count_; } + + // Increment the command count; return a reference to this section. + LoadCommands &CountCommand() { + command_count_++; + return *this; + } + + // Place COMMAND, containing a load command, at the end of this section. + // Return a reference to this section. + LoadCommands &Place(SizedSection *section) { + SizedSection::Place(section); + CountCommand(); + return *this; + } + + protected: + // Mark this load command list as complete. + void Finish() { + SizedSection::Finish(); + final_command_count_ = command_count_; + } + + private: + // The number of load commands we have added to this file so far. + size_t command_count_; + + // A label representing the final command count. + Label final_command_count_; +}; + +// A SizedSection holding the contents of a Mach-O file. Within a +// MachOFile, the start, Here, and Mark members refer to file offsets. +class MachOFile: public SizedSection { + public: + MachOFile() { + start() = 0; + } + + // Create a Mach-O file header using the given characteristics and load + // command list. This Places COMMANDS immediately after the header. + // Return a reference to this section. + MachOFile &Header(LoadCommands *commands, + cpu_type_t cpu_type = CPU_TYPE_X86, + cpu_subtype_t cpu_subtype = CPU_SUBTYPE_I386_ALL, + FileType file_type = MH_EXECUTE, + uint32_t file_flags = (MH_TWOLEVEL | + MH_DYLDLINK | + MH_NOUNDEFS)) { + D32(word_size() == 32 ? 0xfeedface : 0xfeedfacf); // magic number + D32(cpu_type); // cpu type + D32(cpu_subtype); // cpu subtype + D32(file_type); // file type + D32(commands->final_command_count()); // number of load commands + D32(commands->final_size()); // their size in bytes + D32(file_flags); // flags + if (word_size() == 64) + D32(0x55638b90); // reserved + Place(commands); + return *this; + } +}; + + +struct ReaderFixture { + ReaderFixture() + : reporter("reporter filename"), + reader(&reporter) { + EXPECT_CALL(reporter, BadHeader()).Times(0); + EXPECT_CALL(reporter, CPUTypeMismatch(_, _, _, _)).Times(0); + EXPECT_CALL(reporter, HeaderTruncated()).Times(0); + EXPECT_CALL(reporter, LoadCommandRegionTruncated()).Times(0); + EXPECT_CALL(reporter, LoadCommandsOverrun(_, _, _)).Times(0); + EXPECT_CALL(reporter, LoadCommandTooShort(_, _)).Times(0); + EXPECT_CALL(reporter, SectionsMissing(_)).Times(0); + EXPECT_CALL(reporter, MisplacedSegmentData(_)).Times(0); + EXPECT_CALL(reporter, MisplacedSectionData(_, _)).Times(0); + EXPECT_CALL(reporter, MisplacedSymbolTable()).Times(0); + EXPECT_CALL(reporter, UnsupportedCPUType(_)).Times(0); + + EXPECT_CALL(load_command_handler, UnknownCommand(_, _)).Times(0); + EXPECT_CALL(load_command_handler, SegmentCommand(_)).Times(0); + } + + void ReadFile(MachOFile *file, + bool expect_parse_success, + cpu_type_t expected_cpu_type, + cpu_subtype_t expected_cpu_subtype) { + ASSERT_TRUE(file->GetContents(&file_contents)); + file_bytes = reinterpret_cast(file_contents.data()); + if (expect_parse_success) { + EXPECT_TRUE(reader.Read(file_bytes, + file_contents.size(), + expected_cpu_type, + expected_cpu_subtype)); + } else { + EXPECT_FALSE(reader.Read(file_bytes, + file_contents.size(), + expected_cpu_type, + expected_cpu_subtype)); + } + } + + string file_contents; + const uint8_t *file_bytes; + MockReaderReporter reporter; + Reader reader; + MockLoadCommandHandler load_command_handler; + MockSectionHandler section_handler; +}; + +class ReaderTest: public ReaderFixture, public Test { }; + +TEST_F(ReaderTest, BadMagic) { + WithConfiguration config(kLittleEndian, 32); + const cpu_type_t kCPUType = 0x46b760df; + const cpu_subtype_t kCPUSubType = 0x76a0e7f7; + MachOFile file; + file + .D32(0x67bdebe1) // Not a proper magic number. + .D32(kCPUType) // cpu type + .D32(kCPUSubType) // cpu subtype + .D32(0x149fc717) // file type + .D32(0) // no load commands + .D32(0) // they occupy no bytes + .D32(0x80e71d64) // flags + .D32(0); // reserved + EXPECT_CALL(reporter, BadHeader()).WillOnce(Return()); + ReadFile(&file, false, CPU_TYPE_ANY, kCPUSubType); +} + +TEST_F(ReaderTest, MismatchedMagic) { + WithConfiguration config(kLittleEndian, 32); + const cpu_type_t kCPUType = CPU_TYPE_I386; + const cpu_subtype_t kCPUSubType = CPU_SUBTYPE_X86_ALL; + MachOFile file; + file + .D32(MH_CIGAM) // Right magic, but winds up wrong + // due to bitswapping + .D32(kCPUType) // cpu type + .D32(kCPUSubType) // cpu subtype + .D32(0x149fc717) // file type + .D32(0) // no load commands + .D32(0) // they occupy no bytes + .D32(0x80e71d64) // flags + .D32(0); // reserved + EXPECT_CALL(reporter, BadHeader()).WillOnce(Return()); + ReadFile(&file, false, kCPUType, kCPUSubType); +} + +TEST_F(ReaderTest, ShortMagic) { + WithConfiguration config(kBigEndian, 32); + MachOFile file; + file + .D16(0xfeed); // magic number + // truncated! + EXPECT_CALL(reporter, HeaderTruncated()).WillOnce(Return()); + ReadFile(&file, false, CPU_TYPE_ANY, 0); +} + +TEST_F(ReaderTest, ShortHeader) { + WithConfiguration config(kBigEndian, 32); + const cpu_type_t kCPUType = CPU_TYPE_ANY; + const cpu_subtype_t kCPUSubType = 0x76a0e7f7; + MachOFile file; + file + .D32(0xfeedface) // magic number + .D32(kCPUType) // cpu type + .D32(kCPUSubType) // cpu subtype + .D32(0x149fc717) // file type + .D32(0) // no load commands + .D32(0); // they occupy no bytes + EXPECT_CALL(reporter, HeaderTruncated()).WillOnce(Return()); + ReadFile(&file, false, CPU_TYPE_ANY, kCPUSubType); +} + +TEST_F(ReaderTest, MismatchedCPU) { + WithConfiguration config(kBigEndian, 32); + const cpu_type_t kCPUType = CPU_TYPE_I386; + const cpu_subtype_t kCPUSubType = CPU_SUBTYPE_X86_ALL; + MachOFile file; + file + .D32(MH_MAGIC) // Right magic for PPC (once bitswapped) + .D32(kCPUType) // cpu type + .D32(kCPUSubType) // cpu subtype + .D32(0x149fc717) // file type + .D32(0) // no load commands + .D32(0) // they occupy no bytes + .D32(0x80e71d64) // flags + .D32(0); // reserved + EXPECT_CALL(reporter, + CPUTypeMismatch(CPU_TYPE_I386, CPU_SUBTYPE_X86_ALL, + CPU_TYPE_POWERPC, CPU_SUBTYPE_POWERPC_ALL)) + .WillOnce(Return()); + ReadFile(&file, false, CPU_TYPE_POWERPC, CPU_SUBTYPE_POWERPC_ALL); +} + +TEST_F(ReaderTest, LittleEndian32Bit) { + WithConfiguration config(kLittleEndian, 32); + const cpu_type_t kCPUType = 0x46b760df; + const cpu_subtype_t kCPUSubType = 0x76a0e7f7; + MachOFile file; + file + .D32(0xfeedface) // magic number + .D32(kCPUType) // cpu type + .D32(kCPUSubType) // cpu subtype + .D32(0x149fc717) // file type + .D32(0) // no load commands + .D32(0) // they occupy no bytes + .D32(0x80e71d64) // flags + .D32(0); // reserved + ReadFile(&file, true, CPU_TYPE_ANY, kCPUSubType); + EXPECT_FALSE(reader.bits_64()); + EXPECT_FALSE(reader.big_endian()); + EXPECT_EQ(kCPUType, reader.cpu_type()); + EXPECT_EQ(kCPUSubType, reader.cpu_subtype()); + EXPECT_EQ(FileType(0x149fc717), reader.file_type()); + EXPECT_EQ(FileFlags(0x80e71d64), reader.flags()); +} + +TEST_F(ReaderTest, LittleEndian64Bit) { + WithConfiguration config(kLittleEndian, 64); + const cpu_type_t kCPUType = 0x46b760df; + const cpu_subtype_t kCPUSubType = 0x76a0e7f7; + MachOFile file; + file + .D32(0xfeedfacf) // magic number + .D32(kCPUType) // cpu type + .D32(kCPUSubType) // cpu subtype + .D32(0x149fc717) // file type + .D32(0) // no load commands + .D32(0) // they occupy no bytes + .D32(0x80e71d64) // flags + .D32(0); // reserved + ReadFile(&file, true, CPU_TYPE_ANY, kCPUSubType); + EXPECT_TRUE(reader.bits_64()); + EXPECT_FALSE(reader.big_endian()); + EXPECT_EQ(kCPUType, reader.cpu_type()); + EXPECT_EQ(kCPUSubType, reader.cpu_subtype()); + EXPECT_EQ(FileType(0x149fc717), reader.file_type()); + EXPECT_EQ(FileFlags(0x80e71d64), reader.flags()); +} + +TEST_F(ReaderTest, BigEndian32Bit) { + WithConfiguration config(kBigEndian, 32); + const cpu_type_t kCPUType = 0x46b760df; + const cpu_subtype_t kCPUSubType = 0x76a0e7f7; + MachOFile file; + file + .D32(0xfeedface) // magic number + .D32(kCPUType) // cpu type + .D32(kCPUSubType) // cpu subtype + .D32(0x149fc717) // file type + .D32(0) // no load commands + .D32(0) // they occupy no bytes + .D32(0x80e71d64) // flags + .D32(0); // reserved + ReadFile(&file, true, CPU_TYPE_ANY, kCPUSubType); + EXPECT_FALSE(reader.bits_64()); + EXPECT_TRUE(reader.big_endian()); + EXPECT_EQ(kCPUType, reader.cpu_type()); + EXPECT_EQ(kCPUSubType, reader.cpu_subtype()); + EXPECT_EQ(FileType(0x149fc717), reader.file_type()); + EXPECT_EQ(FileFlags(0x80e71d64), reader.flags()); +} + +TEST_F(ReaderTest, BigEndian64Bit) { + WithConfiguration config(kBigEndian, 64); + const cpu_type_t kCPUType = 0x46b760df; + const cpu_subtype_t kCPUSubType = 0x76a0e7f7; + MachOFile file; + file + .D32(0xfeedfacf) // magic number + .D32(kCPUType) // cpu type + .D32(kCPUSubType) // cpu subtype + .D32(0x149fc717) // file type + .D32(0) // no load commands + .D32(0) // they occupy no bytes + .D32(0x80e71d64) // flags + .D32(0); // reserved + ReadFile(&file, true, CPU_TYPE_ANY, kCPUSubType); + EXPECT_TRUE(reader.bits_64()); + EXPECT_TRUE(reader.big_endian()); + EXPECT_EQ(kCPUType, reader.cpu_type()); + EXPECT_EQ(kCPUSubType, reader.cpu_subtype()); + EXPECT_EQ(FileType(0x149fc717), reader.file_type()); + EXPECT_EQ(FileFlags(0x80e71d64), reader.flags()); +} + + +// Load command tests. + +class LoadCommand: public ReaderFixture, public Test { }; + +TEST_F(LoadCommand, RegionTruncated) { + WithConfiguration config(kBigEndian, 64); + const cpu_type_t kCPUType = 0x46b760df; + const cpu_subtype_t kCPUSubType = 0x76a0e7f7; + MachOFile file; + file + .D32(0xfeedfacf) // magic number + .D32(kCPUType) // cpu type + .D32(kCPUSubType) // cpu subtype + .D32(0x149fc717) // file type + .D32(1) // one load command + .D32(40) // occupying 40 bytes + .D32(0x80e71d64) // flags + .D32(0) // reserved + .Append(20, 0); // load command region, not as long as + // Mach-O header promised + + EXPECT_CALL(reporter, LoadCommandRegionTruncated()).WillOnce(Return()); + + ReadFile(&file, false, CPU_TYPE_ANY, kCPUSubType); +} + +TEST_F(LoadCommand, None) { + WithConfiguration config(kLittleEndian, 32); + LoadCommands load_commands; + MachOFile file; + file.Header(&load_commands); + + ReadFile(&file, true, CPU_TYPE_X86, CPU_SUBTYPE_I386_ALL); + + EXPECT_FALSE(reader.bits_64()); + EXPECT_FALSE(reader.big_endian()); + EXPECT_EQ(CPU_TYPE_X86, reader.cpu_type()); + EXPECT_EQ(CPU_SUBTYPE_I386_ALL, reader.cpu_subtype()); + EXPECT_EQ(static_cast(MH_EXECUTE), reader.file_type()); + EXPECT_EQ(FileFlags(MH_TWOLEVEL | + MH_DYLDLINK | + MH_NOUNDEFS), + FileFlags(reader.flags())); + + EXPECT_TRUE(reader.WalkLoadCommands(&load_command_handler)); +} + +TEST_F(LoadCommand, Unknown) { + WithConfiguration config(kBigEndian, 32); + LoadCommands load_commands; + load_commands + .CountCommand() + .D32(0x33293d4a) // unknown load command + .D32(40) // total size in bytes + .Append(32, '*'); // dummy data + MachOFile file; + file.Header(&load_commands); + + ReadFile(&file, true, CPU_TYPE_ANY, 0); + + EXPECT_FALSE(reader.bits_64()); + EXPECT_TRUE(reader.big_endian()); + EXPECT_EQ(CPU_TYPE_X86, reader.cpu_type()); + EXPECT_EQ(CPU_SUBTYPE_I386_ALL, reader.cpu_subtype()); + EXPECT_EQ(static_cast(MH_EXECUTE), reader.file_type()); + EXPECT_EQ(FileFlags(MH_TWOLEVEL | + MH_DYLDLINK | + MH_NOUNDEFS), + reader.flags()); + + ByteBuffer expected; + expected.start = file_bytes + load_commands.start().Value(); + expected.end = expected.start + load_commands.final_size().Value(); + EXPECT_CALL(load_command_handler, UnknownCommand(0x33293d4a, + expected)) + .WillOnce(Return(true)); + + EXPECT_TRUE(reader.WalkLoadCommands(&load_command_handler)); +} + +TEST_F(LoadCommand, TypeIncomplete) { + WithConfiguration config(kLittleEndian, 32); + LoadCommands load_commands; + load_commands + .CountCommand() + .Append(3, 0); // load command type, incomplete + + MachOFile file; + file.Header(&load_commands); + + ReadFile(&file, true, CPU_TYPE_ANY, 0); + + EXPECT_CALL(reporter, LoadCommandsOverrun(1, 0, 0)) + .WillOnce(Return()); + EXPECT_FALSE(reader.WalkLoadCommands(&load_command_handler)); +} + +TEST_F(LoadCommand, LengthIncomplete) { + WithConfiguration config(kBigEndian, 64); + LoadCommands load_commands; + load_commands + .CountCommand() + .D32(LC_SEGMENT); // load command + // no length + MachOFile file; + file.Header(&load_commands); + + ReadFile(&file, true, CPU_TYPE_ANY, 0); + + EXPECT_CALL(reporter, LoadCommandsOverrun(1, 0, LC_SEGMENT)) + .WillOnce(Return()); + EXPECT_FALSE(reader.WalkLoadCommands(&load_command_handler)); +} + +TEST_F(LoadCommand, ContentIncomplete) { + WithConfiguration config(kLittleEndian, 64); + LoadCommands load_commands; + load_commands + .CountCommand() + .D32(LC_SEGMENT) // load command + .D32(40) // total size in bytes + .Append(28, '*'); // not enough dummy data + MachOFile file; + file.Header(&load_commands); + + ReadFile(&file, true, CPU_TYPE_ANY, 0); + + EXPECT_CALL(reporter, LoadCommandsOverrun(1, 0, LC_SEGMENT)) + .WillOnce(Return()); + EXPECT_FALSE(reader.WalkLoadCommands(&load_command_handler)); +} + +TEST_F(LoadCommand, SegmentBE32) { + WithConfiguration config(kBigEndian, 32); + LoadedSection segment; + segment.address() = 0x1891139c; + segment.Append(42, '*'); // segment contents + SegmentLoadCommand segment_command; + segment_command + .Header("froon", segment, 0x94d6dd22, 0x8bdbc319, 0x990a16dd); + segment_command.vmsize() = 0xcb76584fU; + LoadCommands load_commands; + load_commands.Place(&segment_command); + MachOFile file; + file + .Header(&load_commands) + .Place(&segment); + + ReadFile(&file, true, CPU_TYPE_ANY, 0); + + Segment actual_segment; + EXPECT_CALL(load_command_handler, SegmentCommand(_)) + .WillOnce(DoAll(SaveArg<0>(&actual_segment), + Return(true))); + EXPECT_TRUE(reader.WalkLoadCommands(&load_command_handler)); + + EXPECT_FALSE(actual_segment.bits_64); + EXPECT_EQ("froon", actual_segment.name); + EXPECT_EQ(0x1891139cU, actual_segment.vmaddr); + EXPECT_EQ(0xcb76584fU, actual_segment.vmsize); + EXPECT_EQ(0x94d6dd22U, actual_segment.maxprot); + EXPECT_EQ(0x8bdbc319U, actual_segment.initprot); + EXPECT_EQ(0x990a16ddU, actual_segment.flags); + EXPECT_EQ(0U, actual_segment.nsects); + EXPECT_EQ(0U, actual_segment.section_list.Size()); + EXPECT_EQ(segment.final_size().Value(), actual_segment.contents.Size()); +} + +TEST_F(LoadCommand, SegmentLE32) { + WithConfiguration config(kLittleEndian, 32); + LoadedSection segment; + segment.address() = 0x4b877866; + segment.Append(42, '*'); // segment contents + SegmentLoadCommand segment_command; + segment_command + .Header("sixteenprecisely", segment, + 0x350759ed, 0x6cf5a62e, 0x990a16dd); + segment_command.vmsize() = 0xcb76584fU; + LoadCommands load_commands; + load_commands.Place(&segment_command); + MachOFile file; + file + .Header(&load_commands) + .Place(&segment); + + ReadFile(&file, true, CPU_TYPE_ANY, 0); + + Segment actual_segment; + EXPECT_CALL(load_command_handler, SegmentCommand(_)) + .WillOnce(DoAll(SaveArg<0>(&actual_segment), + Return(true))); + EXPECT_TRUE(reader.WalkLoadCommands(&load_command_handler)); + + EXPECT_FALSE(actual_segment.bits_64); + EXPECT_EQ("sixteenprecisely", actual_segment.name); + EXPECT_EQ(0x4b877866U, actual_segment.vmaddr); + EXPECT_EQ(0xcb76584fU, actual_segment.vmsize); + EXPECT_EQ(0x350759edU, actual_segment.maxprot); + EXPECT_EQ(0x6cf5a62eU, actual_segment.initprot); + EXPECT_EQ(0x990a16ddU, actual_segment.flags); + EXPECT_EQ(0U, actual_segment.nsects); + EXPECT_EQ(0U, actual_segment.section_list.Size()); + EXPECT_EQ(segment.final_size().Value(), actual_segment.contents.Size()); +} + +TEST_F(LoadCommand, SegmentBE64) { + WithConfiguration config(kBigEndian, 64); + LoadedSection segment; + segment.address() = 0x79f484f77009e511ULL; + segment.Append(42, '*'); // segment contents + SegmentLoadCommand segment_command; + segment_command + .Header("froon", segment, 0x42b45da5, 0x8bdbc319, 0xb2335220); + segment_command.vmsize() = 0x8d92397ce6248abaULL; + LoadCommands load_commands; + load_commands.Place(&segment_command); + MachOFile file; + file + .Header(&load_commands) + .Place(&segment); + + ReadFile(&file, true, CPU_TYPE_ANY, 0); + + Segment actual_segment; + EXPECT_CALL(load_command_handler, SegmentCommand(_)) + .WillOnce(DoAll(SaveArg<0>(&actual_segment), + Return(true))); + EXPECT_TRUE(reader.WalkLoadCommands(&load_command_handler)); + + EXPECT_EQ(true, actual_segment.bits_64); + EXPECT_EQ("froon", actual_segment.name); + EXPECT_EQ(0x79f484f77009e511ULL, actual_segment.vmaddr); + EXPECT_EQ(0x8d92397ce6248abaULL, actual_segment.vmsize); + EXPECT_EQ(0x42b45da5U, actual_segment.maxprot); + EXPECT_EQ(0x8bdbc319U, actual_segment.initprot); + EXPECT_EQ(0xb2335220U, actual_segment.flags); + EXPECT_EQ(0U, actual_segment.nsects); + EXPECT_EQ(0U, actual_segment.section_list.Size()); + EXPECT_EQ(segment.final_size().Value(), actual_segment.contents.Size()); +} + +TEST_F(LoadCommand, SegmentLE64) { + WithConfiguration config(kLittleEndian, 64); + LoadedSection segment; + segment.address() = 0x50c0501dc5922d35ULL; + segment.Append(42, '*'); // segment contents + SegmentLoadCommand segment_command; + segment_command + .Header("sixteenprecisely", segment, + 0x917c339d, 0xdbc446fa, 0xb650b563); + segment_command.vmsize() = 0x84ae73e7c75469bfULL; + LoadCommands load_commands; + load_commands.Place(&segment_command); + MachOFile file; + file + .Header(&load_commands) + .Place(&segment); + + ReadFile(&file, true, CPU_TYPE_ANY, 0); + + Segment actual_segment; + EXPECT_CALL(load_command_handler, SegmentCommand(_)) + .WillOnce(DoAll(SaveArg<0>(&actual_segment), + Return(true))); + EXPECT_TRUE(reader.WalkLoadCommands(&load_command_handler)); + + EXPECT_EQ(true, actual_segment.bits_64); + EXPECT_EQ("sixteenprecisely", actual_segment.name); + EXPECT_EQ(0x50c0501dc5922d35ULL, actual_segment.vmaddr); + EXPECT_EQ(0x84ae73e7c75469bfULL, actual_segment.vmsize); + EXPECT_EQ(0x917c339dU, actual_segment.maxprot); + EXPECT_EQ(0xdbc446faU, actual_segment.initprot); + EXPECT_EQ(0xb650b563U, actual_segment.flags); + EXPECT_EQ(0U, actual_segment.nsects); + EXPECT_EQ(0U, actual_segment.section_list.Size()); + EXPECT_EQ(segment.final_size().Value(), actual_segment.contents.Size()); +} + +TEST_F(LoadCommand, SegmentCommandTruncated) { + WithConfiguration config(kBigEndian, 32); + LoadedSection segment_contents; + segment_contents.Append(20, '*'); // lah di dah + SizedSection command; + command + .D32(LC_SEGMENT) // command type + .D32(command.final_size()) // command size + .AppendCString("too-short", 16) // segment name + .D32(0x9c759211) // vmaddr + .D32(segment_contents.final_size()) // vmsize + .D32(segment_contents.start()) // file offset + .D32(segment_contents.final_size()) // file size + .D32(0x56f28446) // max protection + .D32(0xe7910dcb) // initial protection + .D32(0) // no sections + .Append(3, 0); // flags (one byte short!) + LoadCommands load_commands; + load_commands.Place(&command); + MachOFile file; + file + .Header(&load_commands) + .Place(&segment_contents); + + ReadFile(&file, true, CPU_TYPE_ANY, 0); + + EXPECT_CALL(reporter, LoadCommandTooShort(0, LC_SEGMENT)) + .WillOnce(Return()); + + EXPECT_FALSE(reader.WalkLoadCommands(&load_command_handler)); +} + +TEST_F(LoadCommand, SegmentBadContentOffset) { + WithConfiguration config(kLittleEndian, 32); + // Instead of letting a Place call set the segment's file offset and size, + // set them ourselves, to check that the parser catches invalid offsets + // instead of handing us bogus pointers. + LoadedSection segment; + segment.address() = 0x4db5489c; + segment.start() = 0x7e189e76; // beyond end of file + segment.final_size() = 0x98b9c3ab; + SegmentLoadCommand segment_command; + segment_command + .Header("notmerelyfifteen", segment, 0xcbab25ee, 0x359a20db, 0x68a3933f); + LoadCommands load_commands; + load_commands.Place(&segment_command); + MachOFile file; + file.Header(&load_commands); + + ReadFile(&file, true, CPU_TYPE_ANY, 0); + + EXPECT_CALL(reporter, MisplacedSegmentData("notmerelyfifteen")) + .WillOnce(Return()); + + EXPECT_FALSE(reader.WalkLoadCommands(&load_command_handler)); +} + +TEST_F(LoadCommand, ThreeLoadCommands) { + WithConfiguration config(kBigEndian, 32); + LoadedSection seg1, seg2, seg3; + SegmentLoadCommand cmd1, cmd2, cmd3; + + seg1.Append(128, '@'); + seg1.address() = 0xa7f61ef6; + cmd1.Header("head", seg1, 0x88bf1cc7, 0x889a26a4, 0xe9b80d87); + // Include some dummy data at the end of the load command. Since we + // didn't claim to have any sections, the reader should ignore this. But + // making sure the commands have different lengths ensures that we're + // using the right command's length to advance the LoadCommandIterator. + cmd1.Append(128, '!'); + + seg2.Append(42, '*'); + seg2.address() = 0xc70fc909; + cmd2.Header("thorax", seg2, 0xde7327f4, 0xfdaf771d, 0x65e74b30); + // More dummy data at the end of the load command. + cmd2.Append(32, '^'); + + seg3.Append(42, '%'); + seg3.address() = 0x46b3ab05; + cmd3.Header("abdomen", seg3, 0x7098b70d, 0x8d8d7728, 0x5131419b); + // More dummy data at the end of the load command. + cmd3.Append(64, '&'); + + LoadCommands load_commands; + load_commands.Place(&cmd1).Place(&cmd2).Place(&cmd3); + + MachOFile file; + file.Header(&load_commands).Place(&seg1).Place(&seg2).Place(&seg3); + + ReadFile(&file, true, CPU_TYPE_ANY, 0); + + { + InSequence s; + EXPECT_CALL(load_command_handler, + SegmentCommand(Field(&Segment::name, "head"))) + .WillOnce(Return(true)); + EXPECT_CALL(load_command_handler, + SegmentCommand(Field(&Segment::name, "thorax"))) + .WillOnce(Return(true)); + EXPECT_CALL(load_command_handler, + SegmentCommand(Field(&Segment::name, "abdomen"))) + .WillOnce(Return(true)); + } + + EXPECT_TRUE(reader.WalkLoadCommands(&load_command_handler)); +} + +static inline Matcher MatchSection( + Matcher bits_64, + Matcher section_name, + Matcher segment_name, + Matcher address, + Matcher alignment, + Matcher flags, + Matcher contents) { + return AllOf(AllOf(Field(&Section::bits_64, bits_64), + Field(&Section::section_name, section_name), + Field(&Section::segment_name, segment_name), + Field(&Section::address, address)), + AllOf(Field(&Section::align, alignment), + Field(&Section::flags, flags), + Field(&Section::contents, contents))); +} + +static inline Matcher MatchSection( + Matcher bits_64, + Matcher section_name, + Matcher segment_name, + Matcher address) { + return AllOf(Field(&Section::bits_64, bits_64), + Field(&Section::section_name, section_name), + Field(&Section::segment_name, segment_name), + Field(&Section::address, address)); +} + +TEST_F(LoadCommand, OneSegmentTwoSections) { + WithConfiguration config(kBigEndian, 64); + + // Create some sections with some data. + LoadedSection section1, section2; + section1.Append("buddha's hand"); + section2.Append("kumquat"); + + // Create a segment to hold them. + LoadedSection segment; + segment.address() = 0xe1d0eeec; + segment.Place(§ion2).Place(§ion1); + + SegmentLoadCommand segment_command; + segment_command + .Header("head", segment, 0x92c9568c, 0xa89f2627, 0x4dc7a1e2) + .AppendSectionEntry("mandarin", "kishu", 12, 0x8cd4604bU, section1) + .AppendSectionEntry("bergamot", "cara cara", 12, 0x98746efaU, section2); + + LoadCommands commands; + commands.Place(&segment_command); + + MachOFile file; + file.Header(&commands).Place(&segment); + + ReadFile(&file, true, CPU_TYPE_ANY, 0); + + Segment actual_segment; + EXPECT_CALL(load_command_handler, SegmentCommand(_)) + .WillOnce(DoAll(SaveArg<0>(&actual_segment), + Return(true))); + EXPECT_TRUE(reader.WalkLoadCommands(&load_command_handler)); + + { + InSequence s; + ByteBuffer contents1; + contents1.start = file_bytes + section1.start().Value(); + contents1.end = contents1.start + section1.final_size().Value(); + EXPECT_EQ("buddha's hand", + string(reinterpret_cast(contents1.start), + contents1.Size())); + EXPECT_CALL(section_handler, + HandleSection(MatchSection(true, "mandarin", "kishu", + section1.address().Value(), 12, + 0x8cd4604bU, contents1))) + .WillOnce(Return(true)); + + ByteBuffer contents2; + contents2.start = file_bytes + section2.start().Value(); + contents2.end = contents2.start + section2.final_size().Value(); + EXPECT_EQ("kumquat", + string(reinterpret_cast(contents2.start), + contents2.Size())); + EXPECT_CALL(section_handler, + HandleSection(MatchSection(true, "bergamot", "cara cara", + section2.address().Value(), 12, + 0x98746efaU, contents2))) + .WillOnce(Return(true)); + } + + EXPECT_TRUE(reader.WalkSegmentSections(actual_segment, §ion_handler)); +} + +TEST_F(LoadCommand, MisplacedSectionBefore) { + WithConfiguration config(kLittleEndian, 64); + + // The segment. + LoadedSection segment; + segment.address() = 0x696d83cc; + segment.Append(10, '0'); + + // The contents of the following sections don't matter, because + // we're not really going to Place them in segment; we're just going + // to set all their labels by hand to get the (impossible) + // configurations we want. + + // A section whose starting offset is before that of its section. + LoadedSection before; + before.Append(10, '1'); + before.start() = segment.start() - 1; + before.address() = segment.address() - 1; + before.final_size() = before.Size(); + + SegmentLoadCommand command; + command + .Header("segment", segment, 0x173baa29, 0x8407275d, 0xed8f7057) + .AppendSectionEntry("before", "segment", 0, 0x686c6921, before); + + LoadCommands commands; + commands.Place(&command); + + MachOFile file; + file.Header(&commands).Place(&segment); + + ReadFile(&file, true, CPU_TYPE_ANY, 0); + + Segment actual_segment; + EXPECT_TRUE(reader.FindSegment("segment", &actual_segment)); + + EXPECT_CALL(reporter, MisplacedSectionData("before", "segment")) + .WillOnce(Return()); + EXPECT_FALSE(reader.WalkSegmentSections(actual_segment, §ion_handler)); +} + +TEST_F(LoadCommand, MisplacedSectionAfter) { + WithConfiguration config(kLittleEndian, 64); + + // The segment. + LoadedSection segment; + segment.address() = 0x696d83cc; + segment.Append(10, '0'); + + // The contents of the following sections don't matter, because + // we're not really going to Place them in segment; we're just going + // to set all their labels by hand to get the (impossible) + // configurations we want. + + // A section whose starting offset is after the end of its section. + LoadedSection after; + after.Append(10, '2'); + after.start() = segment.start() + 11; + after.address() = segment.address() + 11; + after.final_size() = after.Size(); + + SegmentLoadCommand command; + command + .Header("segment", segment, 0x173baa29, 0x8407275d, 0xed8f7057) + .AppendSectionEntry("after", "segment", 0, 0x2ee50124, after); + + LoadCommands commands; + commands.Place(&command); + + MachOFile file; + file.Header(&commands).Place(&segment); + + ReadFile(&file, true, CPU_TYPE_ANY, 0); + + Segment actual_segment; + EXPECT_TRUE(reader.FindSegment("segment", &actual_segment)); + + EXPECT_CALL(reporter, MisplacedSectionData("after", "segment")) + .WillOnce(Return()); + EXPECT_FALSE(reader.WalkSegmentSections(actual_segment, §ion_handler)); +} + +TEST_F(LoadCommand, MisplacedSectionTooBig) { + WithConfiguration config(kLittleEndian, 64); + + // The segment. + LoadedSection segment; + segment.address() = 0x696d83cc; + segment.Append(10, '0'); + + // The contents of the following sections don't matter, because + // we're not really going to Place them in segment; we're just going + // to set all their labels by hand to get the (impossible) + // configurations we want. + + // A section that extends beyond the end of its section. + LoadedSection too_big; + too_big.Append(10, '3'); + too_big.start() = segment.start() + 1; + too_big.address() = segment.address() + 1; + too_big.final_size() = too_big.Size(); + + SegmentLoadCommand command; + command + .Header("segment", segment, 0x173baa29, 0x8407275d, 0xed8f7057) + .AppendSectionEntry("too big", "segment", 0, 0x8b53ae5c, too_big); + + LoadCommands commands; + commands.Place(&command); + + MachOFile file; + file.Header(&commands).Place(&segment); + + ReadFile(&file, true, CPU_TYPE_ANY, 0); + + Segment actual_segment; + EXPECT_TRUE(reader.FindSegment("segment", &actual_segment)); + + EXPECT_CALL(reporter, MisplacedSectionData("too big", "segment")) + .WillOnce(Return()); + EXPECT_FALSE(reader.WalkSegmentSections(actual_segment, §ion_handler)); +} + + +// The segments in a .dSYM bundle's Mach-O file have their file offset +// and size set to zero, but the sections don't. The reader shouldn't +// report an error in this case. +TEST_F(LoadCommand, ZappedSegment) { + WithConfiguration config(kBigEndian, 32); + + // The segment. + LoadedSection segment; + segment.address() = 0x696d83cc; + segment.start() = 0; + segment.final_size() = 0; + + // The section. + LoadedSection section; + section.address() = segment.address(); + section.start() = 0; + section.final_size() = 1000; // extends beyond its segment + + SegmentLoadCommand command; + command + .Header("zapped", segment, 0x0861a5cb, 0x68ccff67, 0x0b66255c) + .AppendSectionEntry("twitching", "zapped", 0, 0x93b3bd42, section); + + LoadCommands commands; + commands.Place(&command); + + MachOFile file; + file.Header(&commands); + + ReadFile(&file, true, CPU_TYPE_ANY, 0); + + Segment actual_segment; + EXPECT_TRUE(reader.FindSegment("zapped", &actual_segment)); + + ByteBuffer zapped_extent(NULL, 0); + EXPECT_CALL(section_handler, + HandleSection(MatchSection(false, "twitching", "zapped", + 0x696d83cc, 0, 0x93b3bd42, + zapped_extent))) + .WillOnce(Return(true)); + + EXPECT_TRUE(reader.WalkSegmentSections(actual_segment, §ion_handler)); +} + +TEST_F(LoadCommand, MapSegmentSections) { + WithConfiguration config(kLittleEndian, 32); + + // Create some sections with some data. + LoadedSection section1, section2, section3, section4; + section1.Append("buddha's hand"); + section2.start() = 0; // Section 2 is an S_ZEROFILL section. + section2.final_size() = 0; + section3.Append("shasta gold"); + section4.Append("satsuma"); + + // Create two segments to hold them. + LoadedSection segment1, segment2; + segment1.address() = 0x13e6c8a9; + segment1.Place(§ion3).Place(§ion1); + segment2.set_word_size(64); + segment2.address() = 0x04d462e2; + segment2.Place(§ion4); + section2.address() = segment2.address() + segment2.Size(); + + SegmentLoadCommand segment_command1, segment_command2; + segment_command1 + .Header("head", segment1, 0x67d955a6, 0x7a61c13e, 0xe3e50c64) + .AppendSectionEntry("mandarin", "head", 12, 0x5bb565d7, section1) + .AppendSectionEntry("bergamot", "head", 12, 0x8620de73, section3); + segment_command2.set_word_size(64); + segment_command2 + .Header("thorax", segment2, 0x7aab2419, 0xe908007f, 0x17961d33) + .AppendSectionEntry("sixteenprecisely", "thorax", + 12, S_ZEROFILL, section2) + .AppendSectionEntry("cara cara", "thorax", 12, 0xb6c5dd8a, section4); + + LoadCommands commands; + commands.Place(&segment_command1).Place(&segment_command2); + + MachOFile file; + file.Header(&commands).Place(&segment1).Place(&segment2); + + ReadFile(&file, true, CPU_TYPE_ANY, 0); + + Segment segment; + SectionMap section_map; + + EXPECT_FALSE(reader.FindSegment("smoot", &segment)); + + ASSERT_TRUE(reader.FindSegment("thorax", &segment)); + ASSERT_TRUE(reader.MapSegmentSections(segment, §ion_map)); + + EXPECT_FALSE(section_map.find("sixteenpreciselyandthensome") + != section_map.end()); + EXPECT_FALSE(section_map.find("mandarin") != section_map.end()); + ASSERT_TRUE(section_map.find("cara cara") != section_map.end()); + EXPECT_THAT(section_map["cara cara"], + MatchSection(true, "cara cara", "thorax", 0x04d462e2)); + ASSERT_TRUE(section_map.find("sixteenprecisely") + != section_map.end()); + ByteBuffer sixteenprecisely_contents(NULL, 0); + EXPECT_THAT(section_map["sixteenprecisely"], + MatchSection(true, "sixteenprecisely", "thorax", + 0x04d462e2 + 7, 12, S_ZEROFILL, + sixteenprecisely_contents)); + + ASSERT_TRUE(reader.FindSegment("head", &segment)); + ASSERT_TRUE(reader.MapSegmentSections(segment, §ion_map)); + + ASSERT_TRUE(section_map.find("mandarin") != section_map.end()); + EXPECT_THAT(section_map["mandarin"], + MatchSection(false, "mandarin", "head", 0x13e6c8a9 + 11)); + ASSERT_TRUE(section_map.find("bergamot") != section_map.end()); + EXPECT_THAT(section_map["bergamot"], + MatchSection(false, "bergamot", "head", 0x13e6c8a9)); +} + +TEST_F(LoadCommand, FindSegment) { + WithConfiguration config(kBigEndian, 32); + + LoadedSection segment1, segment2, segment3; + segment1.address() = 0xb8ae5752; + segment1.Append("Some contents!"); + segment2.address() = 0xd6b0ce83; + segment2.Append("Different stuff."); + segment3.address() = 0x7374fd2a; + segment3.Append("Further materials."); + + SegmentLoadCommand cmd1, cmd2, cmd3; + cmd1.Header("first", segment1, 0xfadb6932, 0x175bf529, 0x0de790ad); + cmd2.Header("second", segment2, 0xeef716e0, 0xe103a9d7, 0x7d38a8ef); + cmd3.Header("third", segment3, 0xe172b39e, 0x86012f07, 0x080ac94d); + + LoadCommands commands; + commands.Place(&cmd1).Place(&cmd2).Place(&cmd3); + + MachOFile file; + file.Header(&commands).Place(&segment1).Place(&segment2).Place(&segment3); + + ReadFile(&file, true, CPU_TYPE_ANY, 0); + + Segment actual_segment; + + EXPECT_FALSE(reader.FindSegment("murphy", &actual_segment)); + + EXPECT_TRUE(reader.FindSegment("second", &actual_segment)); + EXPECT_EQ(0xd6b0ce83, actual_segment.vmaddr); +} + + +// Symtab tests. + +// A StringAssembler is a class for generating .stabstr sections to present +// as input to the STABS parser. +class StringAssembler: public SizedSection { + public: + // Add the string S to this StringAssembler, and return the string's + // offset within this compilation unit's strings. + size_t Add(const string &s) { + size_t offset = Size(); + AppendCString(s); + return offset; + } +}; + +// A SymbolAssembler is a class for generating .stab sections to present as +// test input for the STABS parser. +class SymbolAssembler: public SizedSection { + public: + // Create a SymbolAssembler that uses StringAssembler for its strings. + explicit SymbolAssembler(StringAssembler *string_assembler) + : string_assembler_(string_assembler), + entry_count_(0) { } + + // Append a STAB entry to the end of this section with the given + // characteristics. NAME is the offset of this entry's name string within + // its compilation unit's portion of the .stabstr section; this can be a + // value generated by a StringAssembler. Return a reference to this + // SymbolAssembler. + SymbolAssembler &Symbol(uint8_t type, uint8_t other, Label descriptor, + Label value, Label name) { + D32(name); + D8(type); + D8(other); + D16(descriptor); + Append(endianness(), word_size_ / 8, value); + entry_count_++; + return *this; + } + + // As above, but automatically add NAME to our StringAssembler. + SymbolAssembler &Symbol(uint8_t type, uint8_t other, Label descriptor, + Label value, const string &name) { + return Symbol(type, other, descriptor, value, string_assembler_->Add(name)); + } + + private: + // The strings for our STABS entries. + StringAssembler *string_assembler_; + + // The number of entries in this compilation unit so far. + size_t entry_count_; +}; + +class Symtab: public ReaderFixture, public Test { }; + +TEST_F(Symtab, Symtab32) { + WithConfiguration config(kLittleEndian, 32); + + StringAssembler strings; + SymbolAssembler symbols(&strings); + symbols + .Symbol(0x52, 0x7c, 0x3470, 0x9bb02e7c, "hrududu") + .Symbol(0x50, 0x90, 0x7520, 0x1122525d, "Frith"); + + SizedSection symtab_command; + symtab_command + .D32(LC_SYMTAB) // command + .D32(symtab_command.final_size()) // size + .D32(symbols.start()) // file offset of symbols + .D32(2) // symbol count + .D32(strings.start()) // file offset of strings + .D32(strings.final_size()); // strings size + + LoadCommands load_commands; + load_commands.Place(&symtab_command); + + MachOFile file; + file.Header(&load_commands).Place(&symbols).Place(&strings); + + ReadFile(&file, true, CPU_TYPE_ANY, 0); + + ByteBuffer symbols_found, strings_found; + EXPECT_CALL(load_command_handler, SymtabCommand(_, _)) + .WillOnce(DoAll(SaveArg<0>(&symbols_found), + SaveArg<1>(&strings_found), + Return(true))); + EXPECT_TRUE(reader.WalkLoadCommands(&load_command_handler)); + + EXPECT_EQ(24U, symbols_found.Size()); + EXPECT_EQ(14U, strings_found.Size()); +} + +TEST_F(Symtab, Symtab64) { + WithConfiguration config(kBigEndian, 64); + + StringAssembler strings; + SymbolAssembler symbols(&strings); + symbols + .Symbol(0xa7, 0xaf, 0x03af, 0x42f3072c74335181ULL, "foo") + .Symbol(0xb0, 0x9a, 0x2aa7, 0x2e2d349b3d5744a0ULL, "bar"); + + SizedSection symtab_command; + symtab_command + .D32(LC_SYMTAB) // command + .D32(symtab_command.final_size()) // size + .D32(symbols.start()) // file offset of symbols + .D32(2) // symbol count + .D32(strings.start()) // file offset of strings + .D32(strings.final_size()); // strings size + + LoadCommands load_commands; + load_commands.Place(&symtab_command); + + MachOFile file; + file.Header(&load_commands).Place(&symbols).Place(&strings); + + ReadFile(&file, true, CPU_TYPE_ANY, 0); + + ByteBuffer symbols_found, strings_found; + EXPECT_CALL(load_command_handler, SymtabCommand(_, _)) + .WillOnce(DoAll(SaveArg<0>(&symbols_found), + SaveArg<1>(&strings_found), + Return(true))); + EXPECT_TRUE(reader.WalkLoadCommands(&load_command_handler)); + + EXPECT_EQ(32U, symbols_found.Size()); + EXPECT_EQ(8U, strings_found.Size()); +} + +TEST_F(Symtab, SymtabMisplacedSymbols) { + WithConfiguration config(kBigEndian, 32); + + StringAssembler strings; + SymbolAssembler symbols(&strings); + symbols + .Symbol(0xa7, 0xaf, 0x03af, 0x42f3072c74335181ULL, "foo") + .Symbol(0xb0, 0x9a, 0x2aa7, 0x2e2d349b3d5744a0ULL, "bar"); + + SizedSection symtab_command; + symtab_command + .D32(LC_SYMTAB) // command + .D32(symtab_command.final_size()) // size + .D32(symbols.start()) // file offset of symbols + .D32(3) // symbol count (too many) + .D32(strings.start()) // file offset of strings + .D32(strings.final_size()); // strings size + + LoadCommands load_commands; + load_commands.Place(&symtab_command); + + MachOFile file; + // Put symbols at end, so the excessive length will be noticed. + file.Header(&load_commands).Place(&strings).Place(&symbols); + + ReadFile(&file, true, CPU_TYPE_ANY, 0); + + EXPECT_CALL(reporter, MisplacedSymbolTable()).Times(1); + EXPECT_FALSE(reader.WalkLoadCommands(&load_command_handler)); +} + +TEST_F(Symtab, SymtabMisplacedStrings) { + WithConfiguration config(kLittleEndian, 32); + + StringAssembler strings; + SymbolAssembler symbols(&strings); + symbols + .Symbol(0xa7, 0xaf, 0x03af, 0x42f3072c74335181ULL, "foo") + .Symbol(0xb0, 0x9a, 0x2aa7, 0x2e2d349b3d5744a0ULL, "bar"); + + SizedSection symtab_command; + symtab_command + .D32(LC_SYMTAB) // command + .D32(symtab_command.final_size()) // size + .D32(symbols.start()) // file offset of symbols + .D32(2) // symbol count + .D32(strings.start()) // file offset of strings + .D32(strings.final_size() + 1); // strings size (too long) + + LoadCommands load_commands; + load_commands.Place(&symtab_command); + + MachOFile file; + // Put strings at end, so the excessive length will be noticed. + file.Header(&load_commands).Place(&symbols).Place(&strings); + + ReadFile(&file, true, CPU_TYPE_ANY, 0); + + EXPECT_CALL(reporter, MisplacedSymbolTable()).Times(1); + EXPECT_FALSE(reader.WalkLoadCommands(&load_command_handler)); +} + diff --git a/toolkit/crashreporter/google-breakpad/src/common/mac/macho_utilities.cc b/toolkit/crashreporter/google-breakpad/src/common/mac/macho_utilities.cc new file mode 100644 index 0000000000..f56fe768c1 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/common/mac/macho_utilities.cc @@ -0,0 +1,155 @@ +// Copyright (c) 2006, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +// macho_utilties.cc: Utilities for dealing with mach-o files +// +// Author: Dave Camp + +#include "common/mac/byteswap.h" +#include "common/mac/macho_utilities.h" + +#include +#include + +void breakpad_swap_uuid_command(struct breakpad_uuid_command *uc) { + uc->cmd = ByteSwap(uc->cmd); + uc->cmdsize = ByteSwap(uc->cmdsize); +} + +void breakpad_swap_load_command(struct load_command *lc) { + lc->cmd = ByteSwap(lc->cmd); + lc->cmdsize = ByteSwap(lc->cmdsize); +} + +void breakpad_swap_dylib_command(struct dylib_command *dc) { + dc->cmd = ByteSwap(dc->cmd); + dc->cmdsize = ByteSwap(dc->cmdsize); + + dc->dylib.name.offset = ByteSwap(dc->dylib.name.offset); + dc->dylib.timestamp = ByteSwap(dc->dylib.timestamp); + dc->dylib.current_version = ByteSwap(dc->dylib.current_version); + dc->dylib.compatibility_version = ByteSwap(dc->dylib.compatibility_version); +} + +void breakpad_swap_segment_command(struct segment_command *sc) { + sc->cmd = ByteSwap(sc->cmd); + sc->cmdsize = ByteSwap(sc->cmdsize); + + sc->vmaddr = ByteSwap(sc->vmaddr); + sc->vmsize = ByteSwap(sc->vmsize); + sc->fileoff = ByteSwap(sc->fileoff); + sc->filesize = ByteSwap(sc->filesize); + sc->maxprot = ByteSwap(sc->maxprot); + sc->initprot = ByteSwap(sc->initprot); + sc->nsects = ByteSwap(sc->nsects); + sc->flags = ByteSwap(sc->flags); +} + +void breakpad_swap_segment_command_64(struct segment_command_64 *sg) { + sg->cmd = ByteSwap(sg->cmd); + sg->cmdsize = ByteSwap(sg->cmdsize); + + sg->vmaddr = ByteSwap(sg->vmaddr); + sg->vmsize = ByteSwap(sg->vmsize); + sg->fileoff = ByteSwap(sg->fileoff); + sg->filesize = ByteSwap(sg->filesize); + + sg->maxprot = ByteSwap(sg->maxprot); + sg->initprot = ByteSwap(sg->initprot); + sg->nsects = ByteSwap(sg->nsects); + sg->flags = ByteSwap(sg->flags); +} + +void breakpad_swap_fat_header(struct fat_header *fh) { + fh->magic = ByteSwap(fh->magic); + fh->nfat_arch = ByteSwap(fh->nfat_arch); +} + +void breakpad_swap_fat_arch(struct fat_arch *fa, uint32_t narchs) { + for (uint32_t i = 0; i < narchs; ++i) { + fa[i].cputype = ByteSwap(fa[i].cputype); + fa[i].cpusubtype = ByteSwap(fa[i].cpusubtype); + fa[i].offset = ByteSwap(fa[i].offset); + fa[i].size = ByteSwap(fa[i].size); + fa[i].align = ByteSwap(fa[i].align); + } +} + +void breakpad_swap_mach_header(struct mach_header *mh) { + mh->magic = ByteSwap(mh->magic); + mh->cputype = ByteSwap(mh->cputype); + mh->cpusubtype = ByteSwap(mh->cpusubtype); + mh->filetype = ByteSwap(mh->filetype); + mh->ncmds = ByteSwap(mh->ncmds); + mh->sizeofcmds = ByteSwap(mh->sizeofcmds); + mh->flags = ByteSwap(mh->flags); +} + +void breakpad_swap_mach_header_64(struct mach_header_64 *mh) { + mh->magic = ByteSwap(mh->magic); + mh->cputype = ByteSwap(mh->cputype); + mh->cpusubtype = ByteSwap(mh->cpusubtype); + mh->filetype = ByteSwap(mh->filetype); + mh->ncmds = ByteSwap(mh->ncmds); + mh->sizeofcmds = ByteSwap(mh->sizeofcmds); + mh->flags = ByteSwap(mh->flags); + mh->reserved = ByteSwap(mh->reserved); +} + +void breakpad_swap_section(struct section *s, + uint32_t nsects) { + for (uint32_t i = 0; i < nsects; i++) { + s[i].addr = ByteSwap(s[i].addr); + s[i].size = ByteSwap(s[i].size); + + s[i].offset = ByteSwap(s[i].offset); + s[i].align = ByteSwap(s[i].align); + s[i].reloff = ByteSwap(s[i].reloff); + s[i].nreloc = ByteSwap(s[i].nreloc); + s[i].flags = ByteSwap(s[i].flags); + s[i].reserved1 = ByteSwap(s[i].reserved1); + s[i].reserved2 = ByteSwap(s[i].reserved2); + } +} + +void breakpad_swap_section_64(struct section_64 *s, + uint32_t nsects) { + for (uint32_t i = 0; i < nsects; i++) { + s[i].addr = ByteSwap(s[i].addr); + s[i].size = ByteSwap(s[i].size); + + s[i].offset = ByteSwap(s[i].offset); + s[i].align = ByteSwap(s[i].align); + s[i].reloff = ByteSwap(s[i].reloff); + s[i].nreloc = ByteSwap(s[i].nreloc); + s[i].flags = ByteSwap(s[i].flags); + s[i].reserved1 = ByteSwap(s[i].reserved1); + s[i].reserved2 = ByteSwap(s[i].reserved2); + } +} diff --git a/toolkit/crashreporter/google-breakpad/src/common/mac/macho_utilities.h b/toolkit/crashreporter/google-breakpad/src/common/mac/macho_utilities.h new file mode 100644 index 0000000000..00563a77c8 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/common/mac/macho_utilities.h @@ -0,0 +1,95 @@ +// Copyright (c) 2006, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +// macho_utilities.h: Utilities for dealing with mach-o files +// +// Author: Dave Camp + +#ifndef COMMON_MAC_MACHO_UTILITIES_H__ +#define COMMON_MAC_MACHO_UTILITIES_H__ + +#include +#include + +/* Some #defines and structs that aren't defined in older SDKs */ +#ifndef CPU_ARCH_ABI64 +# define CPU_ARCH_ABI64 0x01000000 +#endif + +#ifndef CPU_TYPE_X86 +# define CPU_TYPE_X86 CPU_TYPE_I386 +#endif + +#ifndef CPU_TYPE_POWERPC64 +# define CPU_TYPE_POWERPC64 (CPU_TYPE_POWERPC | CPU_ARCH_ABI64) +#endif + +#ifndef LC_UUID +# define LC_UUID 0x1b /* the uuid */ +#endif + +// The uuid_command struct/swap routines were added during the 10.4 series. +// Their presence isn't guaranteed. +struct breakpad_uuid_command { + uint32_t cmd; /* LC_UUID */ + uint32_t cmdsize; /* sizeof(struct uuid_command) */ + uint8_t uuid[16]; /* the 128-bit uuid */ +}; + +void breakpad_swap_uuid_command(struct breakpad_uuid_command *uc); + +void breakpad_swap_load_command(struct load_command *lc); + +void breakpad_swap_dylib_command(struct dylib_command *dc); + +// Older SDKs defines thread_state_data_t as an int[] instead +// of the natural_t[] it should be. +typedef natural_t breakpad_thread_state_data_t[THREAD_STATE_MAX]; + +void breakpad_swap_segment_command(struct segment_command *sc); + +// The 64-bit swap routines were added during the 10.4 series, their +// presence isn't guaranteed. +void breakpad_swap_segment_command_64(struct segment_command_64 *sg); + +void breakpad_swap_fat_header(struct fat_header *fh); + +void breakpad_swap_fat_arch(struct fat_arch *fa, uint32_t narchs); + +void breakpad_swap_mach_header(struct mach_header *mh); + +void breakpad_swap_mach_header_64(struct mach_header_64 *mh); + +void breakpad_swap_section(struct section *s, + uint32_t nsects); + +void breakpad_swap_section_64(struct section_64 *s, + uint32_t nsects); + +#endif diff --git a/toolkit/crashreporter/google-breakpad/src/common/mac/macho_walker.cc b/toolkit/crashreporter/google-breakpad/src/common/mac/macho_walker.cc new file mode 100644 index 0000000000..a30f52c7e5 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/common/mac/macho_walker.cc @@ -0,0 +1,272 @@ +// Copyright (c) 2006, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +// macho_walker.cc: Iterate over the load commands in a mach-o file +// +// See macho_walker.h for documentation +// +// Author: Dan Waylonis + +#include +#include +#include +#include +#include +#include +#include + +#include "common/mac/byteswap.h" +#include "common/mac/macho_walker.h" +#include "common/mac/macho_utilities.h" + +namespace MacFileUtilities { + +MachoWalker::MachoWalker(const char *path, LoadCommandCallback callback, + void *context) + : file_(-1), + memory_(NULL), + memory_size_(0), + callback_(callback), + callback_context_(context), + current_header_(NULL), + current_header_size_(0), + current_header_offset_(0) { + file_ = open(path, O_RDONLY); +} + +MachoWalker::MachoWalker(void *memory, size_t size, + LoadCommandCallback callback, void *context) + : file_(-1), + memory_(memory), + memory_size_(size), + callback_(callback), + callback_context_(context), + current_header_(NULL), + current_header_size_(0), + current_header_offset_(0) { +} + +MachoWalker::~MachoWalker() { + if (file_ != -1) + close(file_); +} + +bool MachoWalker::WalkHeader(cpu_type_t cpu_type, cpu_subtype_t cpu_subtype) { + cpu_type_t valid_cpu_type = cpu_type; + cpu_subtype_t valid_cpu_subtype = cpu_subtype; + // if |cpu_type| is 0, use the native cpu type. + if (cpu_type == 0) { + const NXArchInfo *arch = NXGetLocalArchInfo(); + assert(arch); + valid_cpu_type = arch->cputype; + valid_cpu_subtype = CPU_SUBTYPE_MULTIPLE; + } + off_t offset; + if (FindHeader(valid_cpu_type, valid_cpu_subtype, offset)) { + if (cpu_type & CPU_ARCH_ABI64) + return WalkHeader64AtOffset(offset); + + return WalkHeaderAtOffset(offset); + } + + return false; +} + +bool MachoWalker::ReadBytes(void *buffer, size_t size, off_t offset) { + if (memory_) { + if (offset < 0) + return false; + bool result = true; + if (offset + size > memory_size_) { + if (static_cast(offset) >= memory_size_) + return false; + size = memory_size_ - static_cast(offset); + result = false; + } + memcpy(buffer, static_cast(memory_) + offset, size); + return result; + } else { + return pread(file_, buffer, size, offset) == (ssize_t)size; + } +} + +bool MachoWalker::CurrentHeader(struct mach_header_64 *header, off_t *offset) { + if (current_header_) { + memcpy(header, current_header_, sizeof(mach_header_64)); + *offset = current_header_offset_; + return true; + } + + return false; +} + +bool MachoWalker::FindHeader(cpu_type_t cpu_type, + cpu_subtype_t cpu_subtype, + off_t &offset) { + // Read the magic bytes that's common amongst all mach-o files + uint32_t magic; + if (!ReadBytes(&magic, sizeof(magic), 0)) + return false; + + offset = sizeof(magic); + + // Figure out what type of file we've got + bool is_fat = false; + if (magic == FAT_MAGIC || magic == FAT_CIGAM) { + is_fat = true; + } + else if (magic != MH_MAGIC && magic != MH_CIGAM && magic != MH_MAGIC_64 && + magic != MH_CIGAM_64) { + return false; + } + + if (!is_fat) { + // If we don't have a fat header, check if the cpu type matches the single + // header + struct mach_header header; + if (!ReadBytes(&header, sizeof(header), 0)) + return false; + + if (magic == MH_CIGAM || magic == MH_CIGAM_64) + breakpad_swap_mach_header(&header); + + header.cpusubtype &= ~CPU_SUBTYPE_MASK; + + if (cpu_type != header.cputype || + (cpu_subtype != CPU_SUBTYPE_MULTIPLE && + cpu_subtype != header.cpusubtype)) { + return false; + } + + offset = 0; + return true; + } else { + // Read the fat header and find an appropriate architecture + offset = 0; + struct fat_header fat; + if (!ReadBytes(&fat, sizeof(fat), offset)) + return false; + + if (NXHostByteOrder() != NX_BigEndian) + breakpad_swap_fat_header(&fat); + + offset += sizeof(fat); + + // Search each architecture for the desired one + struct fat_arch arch; + for (uint32_t i = 0; i < fat.nfat_arch; ++i) { + if (!ReadBytes(&arch, sizeof(arch), offset)) + return false; + + if (NXHostByteOrder() != NX_BigEndian) + breakpad_swap_fat_arch(&arch, 1); + + arch.cpusubtype &= ~CPU_SUBTYPE_MASK; + + if (arch.cputype == cpu_type && + (cpu_subtype == CPU_SUBTYPE_MULTIPLE || + arch.cpusubtype == cpu_subtype)) { + offset = arch.offset; + return true; + } + + offset += sizeof(arch); + } + } + + return false; +} + +bool MachoWalker::WalkHeaderAtOffset(off_t offset) { + struct mach_header header; + if (!ReadBytes(&header, sizeof(header), offset)) + return false; + + bool swap = (header.magic == MH_CIGAM); + if (swap) + breakpad_swap_mach_header(&header); + + // Copy the data into the mach_header_64 structure. Since the 32-bit and + // 64-bit only differ in the last field (reserved), this is safe to do. + struct mach_header_64 header64; + memcpy((void *)&header64, (const void *)&header, sizeof(header)); + header64.reserved = 0; + + current_header_ = &header64; + current_header_size_ = sizeof(header); // 32-bit, not 64-bit + current_header_offset_ = offset; + offset += current_header_size_; + bool result = WalkHeaderCore(offset, header.ncmds, swap); + current_header_ = NULL; + current_header_size_ = 0; + current_header_offset_ = 0; + return result; +} + +bool MachoWalker::WalkHeader64AtOffset(off_t offset) { + struct mach_header_64 header; + if (!ReadBytes(&header, sizeof(header), offset)) + return false; + + bool swap = (header.magic == MH_CIGAM_64); + if (swap) + breakpad_swap_mach_header_64(&header); + + current_header_ = &header; + current_header_size_ = sizeof(header); + current_header_offset_ = offset; + offset += current_header_size_; + bool result = WalkHeaderCore(offset, header.ncmds, swap); + current_header_ = NULL; + current_header_size_ = 0; + current_header_offset_ = 0; + return result; +} + +bool MachoWalker::WalkHeaderCore(off_t offset, uint32_t number_of_commands, + bool swap) { + for (uint32_t i = 0; i < number_of_commands; ++i) { + struct load_command cmd; + if (!ReadBytes(&cmd, sizeof(cmd), offset)) + return false; + + if (swap) + breakpad_swap_load_command(&cmd); + + // Call the user callback + if (callback_ && !callback_(this, &cmd, offset, swap, callback_context_)) + break; + + offset += cmd.cmdsize; + } + + return true; +} + +} // namespace MacFileUtilities diff --git a/toolkit/crashreporter/google-breakpad/src/common/mac/macho_walker.h b/toolkit/crashreporter/google-breakpad/src/common/mac/macho_walker.h new file mode 100644 index 0000000000..dd535814a1 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/common/mac/macho_walker.h @@ -0,0 +1,119 @@ +// Copyright (c) 2006, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +// macho_walker.h: Iterate over the load commands in a mach-o file +// +// Author: Dan Waylonis + +#ifndef COMMON_MAC_MACHO_WALKER_H__ +#define COMMON_MAC_MACHO_WALKER_H__ + +#include +#include +#include + +namespace MacFileUtilities { + +class MachoWalker { + public: + // A callback function executed when a new load command is read. If no + // further processing of load commands is desired, return false. Otherwise, + // return true. + // |cmd| is the current command, and |offset| is the location relative to the + // beginning of the file (not header) where the command was read. If |swap| + // is set, then any command data (other than the returned load_command) should + // be swapped when read + typedef bool (*LoadCommandCallback)(MachoWalker *walker, load_command *cmd, + off_t offset, bool swap, void *context); + + MachoWalker(const char *path, LoadCommandCallback callback, void *context); + MachoWalker(void *memory, size_t size, LoadCommandCallback callback, + void *context); + ~MachoWalker(); + + // Begin walking the header for |cpu_type| and |cpu_subtype|. If |cpu_type| + // is 0, then the native cpu type is used. Otherwise, accepted values are + // listed in /usr/include/mach/machine.h (e.g., CPU_TYPE_X86 or + // CPU_TYPE_POWERPC). If |cpu_subtype| is CPU_SUBTYPE_MULTIPLE, the match is + // only done on |cpu_type|. + // Returns false if opening the file failed or if the |cpu_type|/|cpu_subtype| + // is not present in the file. + bool WalkHeader(cpu_type_t cpu_type, cpu_subtype_t cpu_subtype); + + // Read |size| bytes from the opened file at |offset| into |buffer| + bool ReadBytes(void *buffer, size_t size, off_t offset); + + // Return the current header and header offset + bool CurrentHeader(struct mach_header_64 *header, off_t *offset); + + private: + // Locate (if any) the header offset for |cpu_type| and return in |offset|. + // Return true if found, false otherwise. + bool FindHeader(cpu_type_t cpu_type, + cpu_subtype_t cpu_subtype, + off_t &offset); + + // Process an individual header starting at |offset| from the start of the + // file. Return true if successful, false otherwise. + bool WalkHeaderAtOffset(off_t offset); + bool WalkHeader64AtOffset(off_t offset); + + // Bottleneck for walking the load commands + bool WalkHeaderCore(off_t offset, uint32_t number_of_commands, bool swap); + + // File descriptor to the opened file + int file_; + + // Memory location to read from. + void *memory_; + + // Size of the memory segment we can read from. + size_t memory_size_; + + // User specified callback & context + LoadCommandCallback callback_; + void *callback_context_; + + // Current header, size, and offset. The mach_header_64 is used for both + // 32-bit and 64-bit headers because they only differ in their last field + // (reserved). By adding the |current_header_size_| and the + // |current_header_offset_|, you can determine the offset in the file just + // after the header. + struct mach_header_64 *current_header_; + unsigned long current_header_size_; + off_t current_header_offset_; + + private: + MachoWalker(const MachoWalker &); + MachoWalker &operator=(const MachoWalker &); +}; + +} // namespace MacFileUtilities + +#endif // COMMON_MAC_MACHO_WALKER_H__ diff --git a/toolkit/crashreporter/google-breakpad/src/common/mac/moz.build b/toolkit/crashreporter/google-breakpad/src/common/mac/moz.build new file mode 100644 index 0000000000..23fc2207a4 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/common/mac/moz.build @@ -0,0 +1,27 @@ +# -*- Mode: python; indent-tabs-mode: nil; tab-width: 40 -*- +# vim: set filetype=python: +# This Source Code Form is subject to the terms of the Mozilla Public +# License, v. 2.0. If a copy of the MPL was not distributed with this +# file, You can obtain one at http://mozilla.org/MPL/2.0/. + +UNIFIED_SOURCES += [ + 'arch_utilities.cc', + 'file_id.cc', + 'macho_id.cc', + 'macho_reader.cc', + 'macho_utilities.cc', + 'macho_walker.cc', +] + +SOURCES += [ + 'bootstrap_compat.cc', + 'HTTPMultipartUpload.m', + 'MachIPC.mm', + 'string_utilities.cc', +] + +Library('breakpad_mac_common_s') + +CMFLAGS += ['-std=c99'] + +include('/toolkit/crashreporter/crashreporter.mozbuild') diff --git a/toolkit/crashreporter/google-breakpad/src/common/mac/scoped_task_suspend-inl.h b/toolkit/crashreporter/google-breakpad/src/common/mac/scoped_task_suspend-inl.h new file mode 100644 index 0000000000..d6d1bef971 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/common/mac/scoped_task_suspend-inl.h @@ -0,0 +1,56 @@ +// Copyright (c) 2010 Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +// Inline implementation of ScopedTaskSuspend, which suspends a Mach +// task for the duration of its scope. + +#ifndef GOOGLE_BREAKPAD_COMMON_MAC_SCOPED_TASK_SUSPEND_H_ +#define GOOGLE_BREAKPAD_COMMON_MAC_SCOPED_TASK_SUSPEND_H_ + +#include + +namespace google_breakpad { + +class ScopedTaskSuspend { + public: + explicit ScopedTaskSuspend(mach_port_t target) : target_(target) { + task_suspend(target_); + } + + ~ScopedTaskSuspend() { + task_resume(target_); + } + + private: + mach_port_t target_; +}; + +} // namespace google_breakpad + +#endif // GOOGLE_BREAKPAD_COMMON_MAC_SCOPED_TASK_SUSPEND_H_ diff --git a/toolkit/crashreporter/google-breakpad/src/common/mac/string_utilities.cc b/toolkit/crashreporter/google-breakpad/src/common/mac/string_utilities.cc new file mode 100644 index 0000000000..07c0f42680 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/common/mac/string_utilities.cc @@ -0,0 +1,84 @@ +// Copyright (c) 2006, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +#include "common/scoped_ptr.h" +#include "common/mac/string_utilities.h" + +namespace MacStringUtils { + +using google_breakpad::scoped_array; + +std::string ConvertToString(CFStringRef str) { + CFIndex length = CFStringGetLength(str); + std::string result; + + if (!length) + return result; + + CFIndex maxUTF8Length = + CFStringGetMaximumSizeForEncoding(length, kCFStringEncodingUTF8); + scoped_array buffer(new UInt8[maxUTF8Length + 1]); + CFIndex actualUTF8Length; + CFStringGetBytes(str, CFRangeMake(0, length), kCFStringEncodingUTF8, 0, + false, buffer.get(), maxUTF8Length, &actualUTF8Length); + buffer[actualUTF8Length] = 0; + result.assign((const char *)buffer.get()); + + return result; +} + +unsigned int IntegerValueAtIndex(string &str, unsigned int idx) { + string digits("0123456789"), temp; + size_t start = 0; + size_t end; + size_t found = 0; + unsigned int result = 0; + + for (; found <= idx; ++found) { + end = str.find_first_not_of(digits, start); + + if (end == string::npos) + end = str.size(); + + temp = str.substr(start, end - start); + + if (found == idx) { + result = atoi(temp.c_str()); + } + + start = str.find_first_of(digits, end + 1); + + if (start == string::npos) + break; + } + + return result; +} + +} // namespace MacStringUtils diff --git a/toolkit/crashreporter/google-breakpad/src/common/mac/string_utilities.h b/toolkit/crashreporter/google-breakpad/src/common/mac/string_utilities.h new file mode 100644 index 0000000000..6d89c834e7 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/common/mac/string_utilities.h @@ -0,0 +1,52 @@ +// Copyright (c) 2006, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +// string_utilities.h: Utilities for strings for Mac platform + +#ifndef COMMON_MAC_STRING_UTILITIES_H__ +#define COMMON_MAC_STRING_UTILITIES_H__ + +#include + +#include + +namespace MacStringUtils { + +using std::string; + +// Convert a CoreFoundation string into a std::string +string ConvertToString(CFStringRef str); + +// Return the idx'th decimal integer in str, separated by non-decimal-digits +// E.g., str = 10.4.8, idx = 1 -> 4 +unsigned int IntegerValueAtIndex(string &str, unsigned int idx); + +} // namespace MacStringUtils + +#endif // COMMON_MAC_STRING_UTILITIES_H__ diff --git a/toolkit/crashreporter/google-breakpad/src/common/mac/super_fat_arch.h b/toolkit/crashreporter/google-breakpad/src/common/mac/super_fat_arch.h new file mode 100644 index 0000000000..501c8652a1 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/common/mac/super_fat_arch.h @@ -0,0 +1,88 @@ +// Copyright (c) 2015, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +// Original author: Erik Chen + +// super_fat_arch.h: A class to handle 64-bit object files. Has conversions to +// and from struct fat_arch. + +#ifndef BREAKPAD_COMMON_MAC_SUPER_FAT_ARCH_H_ +#define BREAKPAD_COMMON_MAC_SUPER_FAT_ARCH_H_ + +#include +#include +#include + +// Similar to struct fat_arch, except size-related parameters support +// 64-bits. +class SuperFatArch { + public: + uint32_t cputype; + uint32_t cpusubtype; + uint64_t offset; + uint64_t size; + uint64_t align; + + SuperFatArch() : + cputype(0), + cpusubtype(0), + offset(0), + size(0), + align(0) { + } + + explicit SuperFatArch(const struct fat_arch &arch) : + cputype(arch.cputype), + cpusubtype(arch.cpusubtype), + offset(arch.offset), + size(arch.size), + align(arch.align) { + } + + // Returns false if the conversion cannot be made. + // If the conversion succeeds, the result is placed in |output_arch|. + bool ConvertToFatArch(struct fat_arch* output_arch) const { + if (offset > std::numeric_limits::max()) + return false; + if (size > std::numeric_limits::max()) + return false; + if (align > std::numeric_limits::max()) + return false; + struct fat_arch arch; + arch.cputype = cputype; + arch.cpusubtype = cpusubtype; + arch.offset = offset; + arch.size = size; + arch.align = align; + *output_arch = arch; + return true; + } +}; + +#endif // BREAKPAD_COMMON_MAC_SUPER_FAT_ARCH_H_ diff --git a/toolkit/crashreporter/google-breakpad/src/common/mac/testing/GTMSenTestCase.h b/toolkit/crashreporter/google-breakpad/src/common/mac/testing/GTMSenTestCase.h new file mode 100644 index 0000000000..ce3d9022cd --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/common/mac/testing/GTMSenTestCase.h @@ -0,0 +1,1110 @@ +// +// GTMSenTestCase.h +// +// Copyright 2007-2008 Google Inc. +// +// Licensed under the Apache License, Version 2.0 (the "License"); you may not +// use this file except in compliance with the License. You may obtain a copy +// of the License at +// +// http://www.apache.org/licenses/LICENSE-2.0 +// +// Unless required by applicable law or agreed to in writing, software +// distributed under the License is distributed on an "AS IS" BASIS, WITHOUT +// WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the +// License for the specific language governing permissions and limitations under +// the License. +// + +// Portions of this file fall under the following license, marked with +// SENTE_BEGIN - SENTE_END +// +// Copyright (c) 1997-2005, Sen:te (Sente SA). All rights reserved. +// +// Use of this source code is governed by the following license: +// +// Redistribution and use in source and binary forms, with or without modification, +// are permitted provided that the following conditions are met: +// +// (1) Redistributions of source code must retain the above copyright notice, +// this list of conditions and the following disclaimer. +// +// (2) Redistributions in binary form must reproduce the above copyright notice, +// this list of conditions and the following disclaimer in the documentation +// and/or other materials provided with the distribution. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS ``AS IS'' +// AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED +// WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. +// IN NO EVENT SHALL Sente SA OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT +// OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +// HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, +// OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, +// EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +// +// Note: this license is equivalent to the FreeBSD license. +// +// This notice may not be removed from this file. + +// Some extra test case macros that would have been convenient for SenTestingKit +// to provide. I didn't stick GTM in front of the Macro names, so that they would +// be easy to remember. + +#import "GTMDefines.h" + +#if (!GTM_IPHONE_SDK) || (GTM_IPHONE_USE_SENTEST) +#import +#else +#import +#ifdef __cplusplus +extern "C" { +#endif + +#if defined __clang__ +// gcc and gcc-llvm do not allow you to use STAssert(blah, nil) with nil +// as a description if you have the NS_FORMAT_FUNCTION on. +// clang however will not compile without warnings if you don't have it. +NSString *STComposeString(NSString *, ...) NS_FORMAT_FUNCTION(1, 2); +#else +NSString *STComposeString(NSString *, ...); +#endif // __clang__ + +#ifdef __cplusplus +} +#endif + +#endif // !GTM_IPHONE_SDK || GTM_IPHONE_USE_SENTEST + +// Generates a failure when a1 != noErr +// Args: +// a1: should be either an OSErr or an OSStatus +// description: A format string as in the printf() function. Can be nil or +// an empty string but must be present. +// ...: A variable number of arguments to the format string. Can be absent. +#define STAssertNoErr(a1, description, ...) \ +do { \ + @try { \ + OSStatus a1value = (a1); \ + if (a1value != noErr) { \ + NSString *_expression = [NSString stringWithFormat:@"Expected noErr, got %ld for (%s)", (long)a1value, #a1]; \ + [self failWithException:([NSException failureInCondition:_expression \ + isTrue:NO \ + inFile:[NSString stringWithUTF8String:__FILE__] \ + atLine:__LINE__ \ + withDescription:@"%@", STComposeString(description, ##__VA_ARGS__)])]; \ + } \ + } \ + @catch (id anException) { \ + [self failWithException:[NSException failureInRaise:[NSString stringWithFormat:@"(%s) == noErr fails", #a1] \ + exception:anException \ + inFile:[NSString stringWithUTF8String:__FILE__] \ + atLine:__LINE__ \ + withDescription:@"%@", STComposeString(description, ##__VA_ARGS__)]]; \ + } \ +} while(0) + +// Generates a failure when a1 != a2 +// Args: +// a1: received value. Should be either an OSErr or an OSStatus +// a2: expected value. Should be either an OSErr or an OSStatus +// description: A format string as in the printf() function. Can be nil or +// an empty string but must be present. +// ...: A variable number of arguments to the format string. Can be absent. +#define STAssertErr(a1, a2, description, ...) \ +do { \ + @try { \ + OSStatus a1value = (a1); \ + OSStatus a2value = (a2); \ + if (a1value != a2value) { \ + NSString *_expression = [NSString stringWithFormat:@"Expected %s(%ld) but got %ld for (%s)", #a2, (long)a2value, (long)a1value, #a1]; \ + [self failWithException:([NSException failureInCondition:_expression \ + isTrue:NO \ + inFile:[NSString stringWithUTF8String:__FILE__] \ + atLine:__LINE__ \ + withDescription:@"%@", STComposeString(description, ##__VA_ARGS__)])]; \ + } \ + } \ + @catch (id anException) { \ + [self failWithException:[NSException failureInRaise:[NSString stringWithFormat:@"(%s) == (%s) fails", #a1, #a2] \ + exception:anException \ + inFile:[NSString stringWithUTF8String:__FILE__] \ + atLine:__LINE__ \ + withDescription:@"%@", STComposeString(description, ##__VA_ARGS__)]]; \ + } \ +} while(0) + + +// Generates a failure when a1 is NULL +// Args: +// a1: should be a pointer (use STAssertNotNil for an object) +// description: A format string as in the printf() function. Can be nil or +// an empty string but must be present. +// ...: A variable number of arguments to the format string. Can be absent. +#define STAssertNotNULL(a1, description, ...) \ +do { \ + @try { \ + __typeof__(a1) a1value = (a1); \ + if (a1value == (__typeof__(a1))NULL) { \ + NSString *_expression = [NSString stringWithFormat:@"((%s) != NULL)", #a1]; \ + [self failWithException:([NSException failureInCondition:_expression \ + isTrue:NO \ + inFile:[NSString stringWithUTF8String:__FILE__] \ + atLine:__LINE__ \ + withDescription:@"%@", STComposeString(description, ##__VA_ARGS__)])]; \ + } \ + } \ + @catch (id anException) { \ + [self failWithException:[NSException failureInRaise:[NSString stringWithFormat:@"(%s) != NULL fails", #a1] \ + exception:anException \ + inFile:[NSString stringWithUTF8String:__FILE__] \ + atLine:__LINE__ \ + withDescription:@"%@", STComposeString(description, ##__VA_ARGS__)]]; \ + } \ +} while(0) + +// Generates a failure when a1 is not NULL +// Args: +// a1: should be a pointer (use STAssertNil for an object) +// description: A format string as in the printf() function. Can be nil or +// an empty string but must be present. +// ...: A variable number of arguments to the format string. Can be absent. +#define STAssertNULL(a1, description, ...) \ +do { \ + @try { \ + __typeof__(a1) a1value = (a1); \ + if (a1value != (__typeof__(a1))NULL) { \ + NSString *_expression = [NSString stringWithFormat:@"((%s) == NULL)", #a1]; \ + [self failWithException:([NSException failureInCondition:_expression \ + isTrue:NO \ + inFile:[NSString stringWithUTF8String:__FILE__] \ + atLine:__LINE__ \ + withDescription:@"%@", STComposeString(description, ##__VA_ARGS__)])]; \ + } \ + } \ + @catch (id anException) { \ + [self failWithException:[NSException failureInRaise:[NSString stringWithFormat:@"(%s) == NULL fails", #a1] \ + exception:anException \ + inFile:[NSString stringWithUTF8String:__FILE__] \ + atLine:__LINE__ \ + withDescription:@"%@", STComposeString(description, ##__VA_ARGS__)]]; \ + } \ +} while(0) + +// Generates a failure when a1 is equal to a2. This test is for C scalars, +// structs and unions. +// Args: +// a1: argument 1 +// a2: argument 2 +// description: A format string as in the printf() function. Can be nil or +// an empty string but must be present. +// ...: A variable number of arguments to the format string. Can be absent. +#define STAssertNotEquals(a1, a2, description, ...) \ +do { \ + @try { \ + if (strcmp(@encode(__typeof__(a1)), @encode(__typeof__(a2)))) { \ + [self failWithException:[NSException failureInFile:[NSString stringWithUTF8String:__FILE__] \ + atLine:__LINE__ \ + withDescription:@"Type mismatch -- %@", STComposeString(description, ##__VA_ARGS__)]]; \ + } else { \ + __typeof__(a1) a1value = (a1); \ + __typeof__(a2) a2value = (a2); \ + NSValue *a1encoded = [NSValue value:&a1value withObjCType:@encode(__typeof__(a1))]; \ + NSValue *a2encoded = [NSValue value:&a2value withObjCType:@encode(__typeof__(a2))]; \ + if ([a1encoded isEqualToValue:a2encoded]) { \ + NSString *_expression = [NSString stringWithFormat:@"((%s) != (%s))", #a1, #a2]; \ + [self failWithException:([NSException failureInCondition:_expression \ + isTrue:NO \ + inFile:[NSString stringWithUTF8String:__FILE__] \ + atLine:__LINE__ \ + withDescription:@"%@", STComposeString(description, ##__VA_ARGS__)])]; \ + }\ + } \ + } \ + @catch (id anException) { \ + [self failWithException:[NSException failureInRaise:[NSString stringWithFormat:@"(%s) != (%s)", #a1, #a2] \ + exception:anException \ + inFile:[NSString stringWithUTF8String:__FILE__] \ + atLine:__LINE__ \ + withDescription:@"%@", STComposeString(description, ##__VA_ARGS__)]]; \ + } \ +} while(0) + +// Generates a failure when a1 is equal to a2. This test is for objects. +// Args: +// a1: argument 1. object. +// a2: argument 2. object. +// description: A format string as in the printf() function. Can be nil or +// an empty string but must be present. +// ...: A variable number of arguments to the format string. Can be absent. +#define STAssertNotEqualObjects(a1, a2, description, ...) \ +do { \ + @try {\ + id a1value = (a1); \ + id a2value = (a2); \ + if ( (strcmp(@encode(__typeof__(a1value)), @encode(id)) == 0) && \ + (strcmp(@encode(__typeof__(a2value)), @encode(id)) == 0) && \ + (![(id)a1value isEqual:(id)a2value]) ) continue; \ + [self failWithException:([NSException failureInEqualityBetweenObject:a1value \ + andObject:a2value \ + inFile:[NSString stringWithUTF8String:__FILE__] \ + atLine:__LINE__ \ + withDescription:@"%@", STComposeString(description, ##__VA_ARGS__)])]; \ + }\ + @catch (id anException) {\ + [self failWithException:([NSException failureInRaise:[NSString stringWithFormat:@"(%s) != (%s)", #a1, #a2] \ + exception:anException \ + inFile:[NSString stringWithUTF8String:__FILE__] \ + atLine:__LINE__ \ + withDescription:@"%@", STComposeString(description, ##__VA_ARGS__)])]; \ + }\ +} while(0) + +// Generates a failure when a1 is not 'op' to a2. This test is for C scalars. +// Args: +// a1: argument 1 +// a2: argument 2 +// op: operation +// description: A format string as in the printf() function. Can be nil or +// an empty string but must be present. +// ...: A variable number of arguments to the format string. Can be absent. +#define STAssertOperation(a1, a2, op, description, ...) \ +do { \ + @try { \ + if (strcmp(@encode(__typeof__(a1)), @encode(__typeof__(a2)))) { \ + [self failWithException:[NSException failureInFile:[NSString stringWithUTF8String:__FILE__] \ + atLine:__LINE__ \ + withDescription:@"Type mismatch -- %@", STComposeString(description, ##__VA_ARGS__)]]; \ + } else { \ + __typeof__(a1) a1value = (a1); \ + __typeof__(a2) a2value = (a2); \ + if (!(a1value op a2value)) { \ + double a1DoubleValue = a1value; \ + double a2DoubleValue = a2value; \ + NSString *_expression = [NSString stringWithFormat:@"(%s (%lg) %s %s (%lg))", #a1, a1DoubleValue, #op, #a2, a2DoubleValue]; \ + [self failWithException:([NSException failureInCondition:_expression \ + isTrue:NO \ + inFile:[NSString stringWithUTF8String:__FILE__] \ + atLine:__LINE__ \ + withDescription:@"%@", STComposeString(description, ##__VA_ARGS__)])]; \ + } \ + } \ + } \ + @catch (id anException) { \ + [self failWithException:[NSException \ + failureInRaise:[NSString stringWithFormat:@"(%s) %s (%s)", #a1, #op, #a2] \ + exception:anException \ + inFile:[NSString stringWithUTF8String:__FILE__] \ + atLine:__LINE__ \ + withDescription:@"%@", STComposeString(description, ##__VA_ARGS__)]]; \ + } \ +} while(0) + +// Generates a failure when a1 is not > a2. This test is for C scalars. +// Args: +// a1: argument 1 +// a2: argument 2 +// op: operation +// description: A format string as in the printf() function. Can be nil or +// an empty string but must be present. +// ...: A variable number of arguments to the format string. Can be absent. +#define STAssertGreaterThan(a1, a2, description, ...) \ + STAssertOperation(a1, a2, >, description, ##__VA_ARGS__) + +// Generates a failure when a1 is not >= a2. This test is for C scalars. +// Args: +// a1: argument 1 +// a2: argument 2 +// op: operation +// description: A format string as in the printf() function. Can be nil or +// an empty string but must be present. +// ...: A variable number of arguments to the format string. Can be absent. +#define STAssertGreaterThanOrEqual(a1, a2, description, ...) \ + STAssertOperation(a1, a2, >=, description, ##__VA_ARGS__) + +// Generates a failure when a1 is not < a2. This test is for C scalars. +// Args: +// a1: argument 1 +// a2: argument 2 +// op: operation +// description: A format string as in the printf() function. Can be nil or +// an empty string but must be present. +// ...: A variable number of arguments to the format string. Can be absent. +#define STAssertLessThan(a1, a2, description, ...) \ + STAssertOperation(a1, a2, <, description, ##__VA_ARGS__) + +// Generates a failure when a1 is not <= a2. This test is for C scalars. +// Args: +// a1: argument 1 +// a2: argument 2 +// op: operation +// description: A format string as in the printf() function. Can be nil or +// an empty string but must be present. +// ...: A variable number of arguments to the format string. Can be absent. +#define STAssertLessThanOrEqual(a1, a2, description, ...) \ + STAssertOperation(a1, a2, <=, description, ##__VA_ARGS__) + +// Generates a failure when string a1 is not equal to string a2. This call +// differs from STAssertEqualObjects in that strings that are different in +// composition (precomposed vs decomposed) will compare equal if their final +// representation is equal. +// ex O + umlaut decomposed is the same as O + umlaut composed. +// Args: +// a1: string 1 +// a2: string 2 +// description: A format string as in the printf() function. Can be nil or +// an empty string but must be present. +// ...: A variable number of arguments to the format string. Can be absent. +#define STAssertEqualStrings(a1, a2, description, ...) \ +do { \ + @try { \ + id a1value = (a1); \ + id a2value = (a2); \ + if (a1value == a2value) continue; \ + if ([a1value isKindOfClass:[NSString class]] && \ + [a2value isKindOfClass:[NSString class]] && \ + [a1value compare:a2value options:0] == NSOrderedSame) continue; \ + [self failWithException:[NSException failureInEqualityBetweenObject:a1value \ + andObject:a2value \ + inFile:[NSString stringWithUTF8String:__FILE__] \ + atLine:__LINE__ \ + withDescription:@"%@", STComposeString(description, ##__VA_ARGS__)]]; \ + } \ + @catch (id anException) { \ + [self failWithException:[NSException failureInRaise:[NSString stringWithFormat:@"(%s) == (%s)", #a1, #a2] \ + exception:anException \ + inFile:[NSString stringWithUTF8String:__FILE__] \ + atLine:__LINE__ \ + withDescription:@"%@", STComposeString(description, ##__VA_ARGS__)]]; \ + } \ +} while(0) + +// Generates a failure when string a1 is equal to string a2. This call +// differs from STAssertEqualObjects in that strings that are different in +// composition (precomposed vs decomposed) will compare equal if their final +// representation is equal. +// ex O + umlaut decomposed is the same as O + umlaut composed. +// Args: +// a1: string 1 +// a2: string 2 +// description: A format string as in the printf() function. Can be nil or +// an empty string but must be present. +// ...: A variable number of arguments to the format string. Can be absent. +#define STAssertNotEqualStrings(a1, a2, description, ...) \ +do { \ + @try { \ + id a1value = (a1); \ + id a2value = (a2); \ + if ([a1value isKindOfClass:[NSString class]] && \ + [a2value isKindOfClass:[NSString class]] && \ + [a1value compare:a2value options:0] != NSOrderedSame) continue; \ + [self failWithException:[NSException failureInEqualityBetweenObject:a1value \ + andObject:a2value \ + inFile:[NSString stringWithUTF8String:__FILE__] \ + atLine:__LINE__ \ + withDescription:@"%@", STComposeString(description, ##__VA_ARGS__)]]; \ + } \ + @catch (id anException) { \ + [self failWithException:[NSException failureInRaise:[NSString stringWithFormat:@"(%s) != (%s)", #a1, #a2] \ + exception:anException \ + inFile:[NSString stringWithUTF8String:__FILE__] \ + atLine:__LINE__ \ + withDescription:@"%@", STComposeString(description, ##__VA_ARGS__)]]; \ + } \ +} while(0) + +// Generates a failure when c-string a1 is not equal to c-string a2. +// Args: +// a1: string 1 +// a2: string 2 +// description: A format string as in the printf() function. Can be nil or +// an empty string but must be present. +// ...: A variable number of arguments to the format string. Can be absent. +#define STAssertEqualCStrings(a1, a2, description, ...) \ +do { \ + @try { \ + const char* a1value = (a1); \ + const char* a2value = (a2); \ + if (a1value == a2value) continue; \ + if (strcmp(a1value, a2value) == 0) continue; \ + [self failWithException:[NSException failureInEqualityBetweenObject:[NSString stringWithUTF8String:a1value] \ + andObject:[NSString stringWithUTF8String:a2value] \ + inFile:[NSString stringWithUTF8String:__FILE__] \ + atLine:__LINE__ \ + withDescription:@"%@", STComposeString(description, ##__VA_ARGS__)]]; \ + } \ + @catch (id anException) { \ + [self failWithException:[NSException failureInRaise:[NSString stringWithFormat:@"(%s) == (%s)", #a1, #a2] \ + exception:anException \ + inFile:[NSString stringWithUTF8String:__FILE__] \ + atLine:__LINE__ \ + withDescription:@"%@", STComposeString(description, ##__VA_ARGS__)]]; \ + } \ +} while(0) + +// Generates a failure when c-string a1 is equal to c-string a2. +// Args: +// a1: string 1 +// a2: string 2 +// description: A format string as in the printf() function. Can be nil or +// an empty string but must be present. +// ...: A variable number of arguments to the format string. Can be absent. +#define STAssertNotEqualCStrings(a1, a2, description, ...) \ +do { \ + @try { \ + const char* a1value = (a1); \ + const char* a2value = (a2); \ + if (strcmp(a1value, a2value) != 0) continue; \ + [self failWithException:[NSException failureInEqualityBetweenObject:[NSString stringWithUTF8String:a1value] \ + andObject:[NSString stringWithUTF8String:a2value] \ + inFile:[NSString stringWithUTF8String:__FILE__] \ + atLine:__LINE__ \ + withDescription:@"%@", STComposeString(description, ##__VA_ARGS__)]]; \ + } \ + @catch (id anException) { \ + [self failWithException:[NSException failureInRaise:[NSString stringWithFormat:@"(%s) != (%s)", #a1, #a2] \ + exception:anException \ + inFile:[NSString stringWithUTF8String:__FILE__] \ + atLine:__LINE__ \ + withDescription:@"%@", STComposeString(description, ##__VA_ARGS__)]]; \ + } \ +} while(0) + +/*" Generates a failure when a1 is not equal to a2 within + or - accuracy is false. + This test is for GLKit types (GLKVector, GLKMatrix) where small differences + could make these items not exactly equal. Do not use this version directly. + Use the explicit STAssertEqualGLKVectors and STAssertEqualGLKMatrices defined + below. + _{a1 The GLKType on the left.} + _{a2 The GLKType on the right.} + _{accuracy The maximum difference between a1 and a2 for these values to be + considered equal.} + _{description A format string as in the printf() function. Can be nil or + an empty string but must be present.} + _{... A variable number of arguments to the format string. Can be absent.} +"*/ + +#define STInternalAssertEqualGLKVectorsOrMatrices(a1, a2, accuracy, description, ...) \ +do { \ + @try { \ + if (strcmp(@encode(__typeof__(a1)), @encode(__typeof__(a2)))) { \ + [self failWithException:[NSException failureInFile:[NSString stringWithUTF8String:__FILE__] \ + atLine:__LINE__ \ + withDescription:@"Type mismatch -- %@", STComposeString(description, ##__VA_ARGS__)]]; \ + } else { \ + __typeof__(a1) a1GLKValue = (a1); \ + __typeof__(a2) a2GLKValue = (a2); \ + __typeof__(accuracy) accuracyvalue = (accuracy); \ + float *a1FloatValue = ((float*)&a1GLKValue); \ + float *a2FloatValue = ((float*)&a2GLKValue); \ + for (size_t i = 0; i < sizeof(__typeof__(a1)) / sizeof(float); ++i) { \ + float a1value = a1FloatValue[i]; \ + float a2value = a2FloatValue[i]; \ + if (STAbsoluteDifference(a1value, a2value) > accuracyvalue) { \ + NSMutableArray *strings = [NSMutableArray arrayWithCapacity:sizeof(a1) / sizeof(float)]; \ + NSString *string; \ + for (size_t j = 0; j < sizeof(__typeof__(a1)) / sizeof(float); ++j) { \ + string = [NSString stringWithFormat:@"(%0.3f == %0.3f)", a1FloatValue[j], a2FloatValue[j]]; \ + [strings addObject:string]; \ + } \ + string = [strings componentsJoinedByString:@", "]; \ + NSString *desc = STComposeString(description, ##__VA_ARGS__); \ + desc = [NSString stringWithFormat:@"%@ With Accuracy %0.3f: %@", string, (float)accuracyvalue, desc]; \ + [self failWithException:[NSException failureInFile:[NSString stringWithUTF8String:__FILE__] \ + atLine:__LINE__ \ + withDescription:@"%@", desc]]; \ + break; \ + } \ + } \ + } \ + } \ + @catch (id anException) { \ + [self failWithException:[NSException failureInRaise:[NSString stringWithFormat:@"(%s) == (%s)", #a1, #a2] \ + exception:anException \ + inFile:[NSString stringWithUTF8String:__FILE__] \ + atLine:__LINE__ \ + withDescription:@"%@", STComposeString(description, ##__VA_ARGS__)]]; \ + } \ +} while(0) + +#define STAssertEqualGLKVectors(a1, a2, accuracy, description, ...) \ + STInternalAssertEqualGLKVectorsOrMatrices(a1, a2, accuracy, description, ##__VA_ARGS__) + +#define STAssertEqualGLKMatrices(a1, a2, accuracy, description, ...) \ + STInternalAssertEqualGLKVectorsOrMatrices(a1, a2, accuracy, description, ##__VA_ARGS__) + +#define STAssertEqualGLKQuaternions(a1, a2, accuracy, description, ...) \ + STInternalAssertEqualGLKVectorsOrMatrices(a1, a2, accuracy, description, ##__VA_ARGS__) + +#if GTM_IPHONE_SDK && !GTM_IPHONE_USE_SENTEST +// When not using the Xcode provided version, define everything ourselves. + +// SENTE_BEGIN +/*" Generates a failure when !{ [a1 isEqualTo:a2] } is false + (or one is nil and the other is not). + _{a1 The object on the left.} + _{a2 The object on the right.} + _{description A format string as in the printf() function. Can be nil or + an empty string but must be present.} + _{... A variable number of arguments to the format string. Can be absent.} +"*/ +#define STAssertEqualObjects(a1, a2, description, ...) \ +do { \ + @try { \ + id a1value = (a1); \ + id a2value = (a2); \ + if (a1value == a2value) continue; \ + if ((strcmp(@encode(__typeof__(a1value)), @encode(id)) == 0) && \ + (strcmp(@encode(__typeof__(a2value)), @encode(id)) == 0) && \ + [(id)a1value isEqual:(id)a2value]) continue; \ + [self failWithException:[NSException failureInEqualityBetweenObject:a1value \ + andObject:a2value \ + inFile:[NSString stringWithUTF8String:__FILE__] \ + atLine:__LINE__ \ + withDescription:@"%@", STComposeString(description, ##__VA_ARGS__)]]; \ + } \ + @catch (id anException) { \ + [self failWithException:[NSException failureInRaise:[NSString stringWithFormat:@"(%s) == (%s)", #a1, #a2] \ + exception:anException \ + inFile:[NSString stringWithUTF8String:__FILE__] \ + atLine:__LINE__ \ + withDescription:@"%@", STComposeString(description, ##__VA_ARGS__)]]; \ + } \ +} while(0) + + +/*" Generates a failure when a1 is not equal to a2. This test is for + C scalars, structs and unions. + _{a1 The argument on the left.} + _{a2 The argument on the right.} + _{description A format string as in the printf() function. Can be nil or + an empty string but must be present.} + _{... A variable number of arguments to the format string. Can be absent.} +"*/ +#define STAssertEquals(a1, a2, description, ...) \ +do { \ + @try { \ + if (strcmp(@encode(__typeof__(a1)), @encode(__typeof__(a2)))) { \ + [self failWithException:[NSException failureInFile:[NSString stringWithUTF8String:__FILE__] \ + atLine:__LINE__ \ + withDescription:@"Type mismatch -- %@", STComposeString(description, ##__VA_ARGS__)]]; \ + } else { \ + __typeof__(a1) a1value = (a1); \ + __typeof__(a2) a2value = (a2); \ + NSValue *a1encoded = [NSValue value:&a1value withObjCType:@encode(__typeof__(a1))]; \ + NSValue *a2encoded = [NSValue value:&a2value withObjCType:@encode(__typeof__(a2))]; \ + if (![a1encoded isEqualToValue:a2encoded]) { \ + [self failWithException:[NSException failureInEqualityBetweenValue:a1encoded \ + andValue:a2encoded \ + withAccuracy:nil \ + inFile:[NSString stringWithUTF8String:__FILE__] \ + atLine:__LINE__ \ + withDescription:@"%@", STComposeString(description, ##__VA_ARGS__)]]; \ + } \ + } \ + } \ + @catch (id anException) { \ + [self failWithException:[NSException failureInRaise:[NSString stringWithFormat:@"(%s) == (%s)", #a1, #a2] \ + exception:anException \ + inFile:[NSString stringWithUTF8String:__FILE__] \ + atLine:__LINE__ \ + withDescription:@"%@", STComposeString(description, ##__VA_ARGS__)]]; \ + } \ +} while(0) + +#define STAbsoluteDifference(left,right) (MAX(left,right)-MIN(left,right)) + + +/*" Generates a failure when a1 is not equal to a2 within + or - accuracy is false. + This test is for scalars such as floats and doubles where small differences + could make these items not exactly equal, but also works for all scalars. + _{a1 The scalar on the left.} + _{a2 The scalar on the right.} + _{accuracy The maximum difference between a1 and a2 for these values to be + considered equal.} + _{description A format string as in the printf() function. Can be nil or + an empty string but must be present.} + _{... A variable number of arguments to the format string. Can be absent.} +"*/ + +#define STAssertEqualsWithAccuracy(a1, a2, accuracy, description, ...) \ +do { \ + @try { \ + if (strcmp(@encode(__typeof__(a1)), @encode(__typeof__(a2)))) { \ + [self failWithException:[NSException failureInFile:[NSString stringWithUTF8String:__FILE__] \ + atLine:__LINE__ \ + withDescription:@"Type mismatch -- %@", STComposeString(description, ##__VA_ARGS__)]]; \ + } else { \ + __typeof__(a1) a1value = (a1); \ + __typeof__(a2) a2value = (a2); \ + __typeof__(accuracy) accuracyvalue = (accuracy); \ + if (STAbsoluteDifference(a1value, a2value) > accuracyvalue) { \ + NSValue *a1encoded = [NSValue value:&a1value withObjCType:@encode(__typeof__(a1))]; \ + NSValue *a2encoded = [NSValue value:&a2value withObjCType:@encode(__typeof__(a2))]; \ + NSValue *accuracyencoded = [NSValue value:&accuracyvalue withObjCType:@encode(__typeof__(accuracy))]; \ + [self failWithException:[NSException failureInEqualityBetweenValue:a1encoded \ + andValue:a2encoded \ + withAccuracy:accuracyencoded \ + inFile:[NSString stringWithUTF8String:__FILE__] \ + atLine:__LINE__ \ + withDescription:@"%@", STComposeString(description, ##__VA_ARGS__)]]; \ + } \ + } \ + } \ + @catch (id anException) { \ + [self failWithException:[NSException failureInRaise:[NSString stringWithFormat:@"(%s) == (%s)", #a1, #a2] \ + exception:anException \ + inFile:[NSString stringWithUTF8String:__FILE__] \ + atLine:__LINE__ \ + withDescription:@"%@", STComposeString(description, ##__VA_ARGS__)]]; \ + } \ +} while(0) + + + +/*" Generates a failure unconditionally. + _{description A format string as in the printf() function. Can be nil or + an empty string but must be present.} + _{... A variable number of arguments to the format string. Can be absent.} +"*/ +#define STFail(description, ...) \ +[self failWithException:[NSException failureInFile:[NSString stringWithUTF8String:__FILE__] \ + atLine:__LINE__ \ + withDescription:@"%@", STComposeString(description, ##__VA_ARGS__)]] + + + +/*" Generates a failure when a1 is not nil. + _{a1 An object.} + _{description A format string as in the printf() function. Can be nil or + an empty string but must be present.} + _{... A variable number of arguments to the format string. Can be absent.} +"*/ +#define STAssertNil(a1, description, ...) \ +do { \ + @try { \ + id a1value = (a1); \ + if (a1value != nil) { \ + NSString *_a1 = [NSString stringWithUTF8String:#a1]; \ + NSString *_expression = [NSString stringWithFormat:@"((%@) == nil)", _a1]; \ + [self failWithException:[NSException failureInCondition:_expression \ + isTrue:NO \ + inFile:[NSString stringWithUTF8String:__FILE__] \ + atLine:__LINE__ \ + withDescription:@"%@", STComposeString(description, ##__VA_ARGS__)]]; \ + } \ + } \ + @catch (id anException) { \ + [self failWithException:[NSException failureInRaise:[NSString stringWithFormat:@"(%s) == nil fails", #a1] \ + exception:anException \ + inFile:[NSString stringWithUTF8String:__FILE__] \ + atLine:__LINE__ \ + withDescription:@"%@", STComposeString(description, ##__VA_ARGS__)]]; \ + } \ +} while(0) + + +/*" Generates a failure when a1 is nil. + _{a1 An object.} + _{description A format string as in the printf() function. Can be nil or + an empty string but must be present.} + _{... A variable number of arguments to the format string. Can be absent.} +"*/ +#define STAssertNotNil(a1, description, ...) \ +do { \ + @try { \ + id a1value = (a1); \ + if (a1value == nil) { \ + NSString *_a1 = [NSString stringWithUTF8String:#a1]; \ + NSString *_expression = [NSString stringWithFormat:@"((%@) != nil)", _a1]; \ + [self failWithException:[NSException failureInCondition:_expression \ + isTrue:NO \ + inFile:[NSString stringWithUTF8String:__FILE__] \ + atLine:__LINE__ \ + withDescription:@"%@", STComposeString(description, ##__VA_ARGS__)]]; \ + } \ + } \ + @catch (id anException) { \ + [self failWithException:[NSException failureInRaise:[NSString stringWithFormat:@"(%s) != nil fails", #a1] \ + exception:anException \ + inFile:[NSString stringWithUTF8String:__FILE__] \ + atLine:__LINE__ \ + withDescription:@"%@", STComposeString(description, ##__VA_ARGS__)]]; \ + } \ +} while(0) + + +/*" Generates a failure when expression evaluates to false. + _{expr The expression that is tested.} + _{description A format string as in the printf() function. Can be nil or + an empty string but must be present.} + _{... A variable number of arguments to the format string. Can be absent.} +"*/ +#define STAssertTrue(expr, description, ...) \ +do { \ + BOOL _evaluatedExpression = (expr); \ + if (!_evaluatedExpression) { \ + NSString *_expression = [NSString stringWithUTF8String:#expr]; \ + [self failWithException:[NSException failureInCondition:_expression \ + isTrue:NO \ + inFile:[NSString stringWithUTF8String:__FILE__] \ + atLine:__LINE__ \ + withDescription:@"%@", STComposeString(description, ##__VA_ARGS__)]]; \ + } \ +} while (0) + + +/*" Generates a failure when expression evaluates to false and in addition will + generate error messages if an exception is encountered. + _{expr The expression that is tested.} + _{description A format string as in the printf() function. Can be nil or + an empty string but must be present.} + _{... A variable number of arguments to the format string. Can be absent.} +"*/ +#define STAssertTrueNoThrow(expr, description, ...) \ +do { \ + @try { \ + BOOL _evaluatedExpression = (expr); \ + if (!_evaluatedExpression) { \ + NSString *_expression = [NSString stringWithUTF8String:#expr]; \ + [self failWithException:[NSException failureInCondition:_expression \ + isTrue:NO \ + inFile:[NSString stringWithUTF8String:__FILE__] \ + atLine:__LINE__ \ + withDescription:@"%@", STComposeString(description, ##__VA_ARGS__)]]; \ + } \ + } \ + @catch (id anException) { \ + [self failWithException:[NSException failureInRaise:[NSString stringWithFormat:@"(%s) ", #expr] \ + exception:anException \ + inFile:[NSString stringWithUTF8String:__FILE__] \ + atLine:__LINE__ \ + withDescription:@"%@", STComposeString(description, ##__VA_ARGS__)]]; \ + } \ +} while (0) + + +/*" Generates a failure when the expression evaluates to true. + _{expr The expression that is tested.} + _{description A format string as in the printf() function. Can be nil or + an empty string but must be present.} + _{... A variable number of arguments to the format string. Can be absent.} +"*/ +#define STAssertFalse(expr, description, ...) \ +do { \ + BOOL _evaluatedExpression = (expr); \ + if (_evaluatedExpression) { \ + NSString *_expression = [NSString stringWithUTF8String:#expr]; \ + [self failWithException:[NSException failureInCondition:_expression \ + isTrue:YES \ + inFile:[NSString stringWithUTF8String:__FILE__] \ + atLine:__LINE__ \ + withDescription:@"%@", STComposeString(description, ##__VA_ARGS__)]]; \ + } \ +} while (0) + + +/*" Generates a failure when the expression evaluates to true and in addition + will generate error messages if an exception is encountered. + _{expr The expression that is tested.} + _{description A format string as in the printf() function. Can be nil or + an empty string but must be present.} + _{... A variable number of arguments to the format string. Can be absent.} +"*/ +#define STAssertFalseNoThrow(expr, description, ...) \ +do { \ + @try { \ + BOOL _evaluatedExpression = (expr); \ + if (_evaluatedExpression) { \ + NSString *_expression = [NSString stringWithUTF8String:#expr]; \ + [self failWithException:[NSException failureInCondition:_expression \ + isTrue:YES \ + inFile:[NSString stringWithUTF8String:__FILE__] \ + atLine:__LINE__ \ + withDescription:@"%@", STComposeString(description, ##__VA_ARGS__)]]; \ + } \ + } \ + @catch (id anException) { \ + [self failWithException:[NSException failureInRaise:[NSString stringWithFormat:@"!(%s) ", #expr] \ + exception:anException \ + inFile:[NSString stringWithUTF8String:__FILE__] \ + atLine:__LINE__ \ + withDescription:@"%@", STComposeString(description, ##__VA_ARGS__)]]; \ + } \ +} while (0) + + +/*" Generates a failure when expression does not throw an exception. + _{expression The expression that is evaluated.} + _{description A format string as in the printf() function. Can be nil or + an empty string but must be present.} + _{... A variable number of arguments to the format string. Can be absent. +"*/ +#define STAssertThrows(expr, description, ...) \ +do { \ + @try { \ + (expr); \ + } \ + @catch (id anException) { \ + continue; \ + } \ + [self failWithException:[NSException failureInRaise:[NSString stringWithUTF8String:#expr] \ + exception:nil \ + inFile:[NSString stringWithUTF8String:__FILE__] \ + atLine:__LINE__ \ + withDescription:@"%@", STComposeString(description, ##__VA_ARGS__)]]; \ +} while (0) + + +/*" Generates a failure when expression does not throw an exception of a + specific class. + _{expression The expression that is evaluated.} + _{specificException The specified class of the exception.} + _{description A format string as in the printf() function. Can be nil or + an empty string but must be present.} + _{... A variable number of arguments to the format string. Can be absent.} +"*/ +#define STAssertThrowsSpecific(expr, specificException, description, ...) \ +do { \ + @try { \ + (expr); \ + } \ + @catch (specificException *anException) { \ + continue; \ + } \ + @catch (id anException) { \ + NSString *_descrip = STComposeString(@"(Expected exception: %@) %@", NSStringFromClass([specificException class]), description); \ + [self failWithException:[NSException failureInRaise:[NSString stringWithUTF8String:#expr] \ + exception:anException \ + inFile:[NSString stringWithUTF8String:__FILE__] \ + atLine:__LINE__ \ + withDescription:@"%@", STComposeString(_descrip, ##__VA_ARGS__)]]; \ + continue; \ + } \ + NSString *_descrip = STComposeString(@"(Expected exception: %@) %@", NSStringFromClass([specificException class]), description); \ + [self failWithException:[NSException failureInRaise:[NSString stringWithUTF8String:#expr] \ + exception:nil \ + inFile:[NSString stringWithUTF8String:__FILE__] \ + atLine:__LINE__ \ + withDescription:@"%@", STComposeString(_descrip, ##__VA_ARGS__)]]; \ +} while (0) + + +/*" Generates a failure when expression does not throw an exception of a + specific class with a specific name. Useful for those frameworks like + AppKit or Foundation that throw generic NSException w/specific names + (NSInvalidArgumentException, etc). + _{expression The expression that is evaluated.} + _{specificException The specified class of the exception.} + _{aName The name of the specified exception.} + _{description A format string as in the printf() function. Can be nil or + an empty string but must be present.} + _{... A variable number of arguments to the format string. Can be absent.} + +"*/ +#define STAssertThrowsSpecificNamed(expr, specificException, aName, description, ...) \ +do { \ + @try { \ + (expr); \ + } \ + @catch (specificException *anException) { \ + if ([aName isEqualToString:[anException name]]) continue; \ + NSString *_descrip = STComposeString(@"(Expected exception: %@ (name: %@)) %@", NSStringFromClass([specificException class]), aName, description); \ + [self failWithException: \ + [NSException failureInRaise:[NSString stringWithUTF8String:#expr] \ + exception:anException \ + inFile:[NSString stringWithUTF8String:__FILE__] \ + atLine:__LINE__ \ + withDescription:@"%@", STComposeString(_descrip, ##__VA_ARGS__)]]; \ + continue; \ + } \ + @catch (id anException) { \ + NSString *_descrip = STComposeString(@"(Expected exception: %@) %@", NSStringFromClass([specificException class]), description); \ + [self failWithException: \ + [NSException failureInRaise:[NSString stringWithUTF8String:#expr] \ + exception:anException \ + inFile:[NSString stringWithUTF8String:__FILE__] \ + atLine:__LINE__ \ + withDescription:@"%@", STComposeString(_descrip, ##__VA_ARGS__)]]; \ + continue; \ + } \ + NSString *_descrip = STComposeString(@"(Expected exception: %@) %@", NSStringFromClass([specificException class]), description); \ + [self failWithException: \ + [NSException failureInRaise:[NSString stringWithUTF8String:#expr] \ + exception:nil \ + inFile:[NSString stringWithUTF8String:__FILE__] \ + atLine:__LINE__ \ + withDescription:@"%@", STComposeString(_descrip, ##__VA_ARGS__)]]; \ +} while (0) + + +/*" Generates a failure when expression does throw an exception. + _{expression The expression that is evaluated.} + _{description A format string as in the printf() function. Can be nil or + an empty string but must be present.} + _{... A variable number of arguments to the format string. Can be absent.} +"*/ +#define STAssertNoThrow(expr, description, ...) \ +do { \ + @try { \ + (expr); \ + } \ + @catch (id anException) { \ + [self failWithException:[NSException failureInRaise:[NSString stringWithUTF8String:#expr] \ + exception:anException \ + inFile:[NSString stringWithUTF8String:__FILE__] \ + atLine:__LINE__ \ + withDescription:@"%@", STComposeString(description, ##__VA_ARGS__)]]; \ + } \ +} while (0) + + +/*" Generates a failure when expression does throw an exception of the specitied + class. Any other exception is okay (i.e. does not generate a failure). + _{expression The expression that is evaluated.} + _{specificException The specified class of the exception.} + _{description A format string as in the printf() function. Can be nil or + an empty string but must be present.} + _{... A variable number of arguments to the format string. Can be absent.} +"*/ +#define STAssertNoThrowSpecific(expr, specificException, description, ...) \ +do { \ + @try { \ + (expr); \ + } \ + @catch (specificException *anException) { \ + [self failWithException:[NSException failureInRaise:[NSString stringWithUTF8String:#expr] \ + exception:anException \ + inFile:[NSString stringWithUTF8String:__FILE__] \ + atLine:__LINE__ \ + withDescription:@"%@", STComposeString(description, ##__VA_ARGS__)]]; \ + } \ + @catch (id anythingElse) { \ + ; \ + } \ +} while (0) + + +/*" Generates a failure when expression does throw an exception of a + specific class with a specific name. Useful for those frameworks like + AppKit or Foundation that throw generic NSException w/specific names + (NSInvalidArgumentException, etc). + _{expression The expression that is evaluated.} + _{specificException The specified class of the exception.} + _{aName The name of the specified exception.} + _{description A format string as in the printf() function. Can be nil or + an empty string but must be present.} + _{... A variable number of arguments to the format string. Can be absent.} + +"*/ +#define STAssertNoThrowSpecificNamed(expr, specificException, aName, description, ...) \ +do { \ + @try { \ + (expr); \ + } \ + @catch (specificException *anException) { \ + if ([aName isEqualToString:[anException name]]) { \ + NSString *_descrip = STComposeString(@"(Expected exception: %@ (name: %@)) %@", NSStringFromClass([specificException class]), aName, description); \ + [self failWithException: \ + [NSException failureInRaise:[NSString stringWithUTF8String:#expr] \ + exception:anException \ + inFile:[NSString stringWithUTF8String:__FILE__] \ + atLine:__LINE__ \ + withDescription:@"%@", STComposeString(_descrip, ##__VA_ARGS__)]]; \ + } \ + continue; \ + } \ + @catch (id anythingElse) { \ + ; \ + } \ +} while (0) + + + +@interface NSException (GTMSenTestAdditions) ++ (NSException *)failureInFile:(NSString *)filename + atLine:(int)lineNumber + withDescription:(NSString *)formatString, ... NS_FORMAT_FUNCTION(3, 4); ++ (NSException *)failureInCondition:(NSString *)condition + isTrue:(BOOL)isTrue + inFile:(NSString *)filename + atLine:(int)lineNumber + withDescription:(NSString *)formatString, ... NS_FORMAT_FUNCTION(5, 6); ++ (NSException *)failureInEqualityBetweenObject:(id)left + andObject:(id)right + inFile:(NSString *)filename + atLine:(int)lineNumber + withDescription:(NSString *)formatString, ... NS_FORMAT_FUNCTION(5, 6); ++ (NSException *)failureInEqualityBetweenValue:(NSValue *)left + andValue:(NSValue *)right + withAccuracy:(NSValue *)accuracy + inFile:(NSString *)filename + atLine:(int) ineNumber + withDescription:(NSString *)formatString, ... NS_FORMAT_FUNCTION(6, 7); ++ (NSException *)failureInRaise:(NSString *)expression + inFile:(NSString *)filename + atLine:(int)lineNumber + withDescription:(NSString *)formatString, ... NS_FORMAT_FUNCTION(4, 5); ++ (NSException *)failureInRaise:(NSString *)expression + exception:(NSException *)exception + inFile:(NSString *)filename + atLine:(int)lineNumber + withDescription:(NSString *)formatString, ... NS_FORMAT_FUNCTION(5, 6); +@end + +// SENTE_END + +@protocol SenTestCase ++ (id)testCaseWithInvocation:(NSInvocation *)anInvocation; +- (id)initWithInvocation:(NSInvocation *)anInvocation; +- (void)setUp; +- (void)invokeTest; +- (void)tearDown; +- (void)performTest; +- (void)failWithException:(NSException*)exception; +- (NSInvocation *)invocation; +- (SEL)selector; ++ (NSArray *)testInvocations; +@end + +@interface SenTestCase : NSObject { + @private + NSInvocation *invocation_; +} +@end + +GTM_EXTERN NSString *const SenTestFailureException; + +GTM_EXTERN NSString *const SenTestFilenameKey; +GTM_EXTERN NSString *const SenTestLineNumberKey; + +#endif // GTM_IPHONE_SDK && !GTM_IPHONE_USE_SENTEST + +// All unittest cases in GTM should inherit from GTMTestCase. It makes sure +// to set up our logging system correctly to verify logging calls. +// See GTMUnitTestDevLog.h for details +@interface GTMTestCase : SenTestCase + +// Returns YES if this is an abstract testCase class as opposed to a concrete +// testCase class that you want tests run against. SenTestCase is not designed +// out of the box to handle an abstract class hierarchy descending from it with +// some concrete subclasses. In some cases we want all the "concrete" +// subclasses of an abstract subclass of SenTestCase to run a test, but we don't +// want that test to be run against an instance of an abstract subclass itself. +// By returning "YES" here, the tests defined by this class won't be run against +// an instance of this class. As an example class hierarchy: +// +// FooExtensionTestCase +// GTMTestCase <- ExtensionAbstractTestCase < +// BarExtensionTestCase +// +// So FooExtensionTestCase and BarExtensionTestCase inherit from +// ExtensionAbstractTestCase (and probably FooExtension and BarExtension inherit +// from a class named Extension). We want the tests in ExtensionAbstractTestCase +// to be run as part of FooExtensionTestCase and BarExtensionTestCase, but we +// don't want them run against ExtensionAbstractTestCase. The default +// implementation checks to see if the name of the class contains the word +// "AbstractTest" (case sensitive). ++ (BOOL)isAbstractTestCase; + +@end diff --git a/toolkit/crashreporter/google-breakpad/src/common/mac/testing/GTMSenTestCase.m b/toolkit/crashreporter/google-breakpad/src/common/mac/testing/GTMSenTestCase.m new file mode 100644 index 0000000000..162f01e97c --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/common/mac/testing/GTMSenTestCase.m @@ -0,0 +1,428 @@ +// +// GTMSenTestCase.m +// +// Copyright 2007-2008 Google Inc. +// +// Licensed under the Apache License, Version 2.0 (the "License"); you may not +// use this file except in compliance with the License. You may obtain a copy +// of the License at +// +// http://www.apache.org/licenses/LICENSE-2.0 +// +// Unless required by applicable law or agreed to in writing, software +// distributed under the License is distributed on an "AS IS" BASIS, WITHOUT +// WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the +// License for the specific language governing permissions and limitations under +// the License. +// + +#import "GTMSenTestCase.h" + +#import +#if GTM_IPHONE_SIMULATOR +#import +#endif + +#import "GTMObjC2Runtime.h" +#import "GTMUnitTestDevLog.h" + +#if GTM_IPHONE_SDK && !GTM_IPHONE_USE_SENTEST +#import + +@interface NSException (GTMSenTestPrivateAdditions) ++ (NSException *)failureInFile:(NSString *)filename + atLine:(int)lineNumber + reason:(NSString *)reason; +@end + +@implementation NSException (GTMSenTestPrivateAdditions) ++ (NSException *)failureInFile:(NSString *)filename + atLine:(int)lineNumber + reason:(NSString *)reason { + NSDictionary *userInfo = + [NSDictionary dictionaryWithObjectsAndKeys: + [NSNumber numberWithInteger:lineNumber], SenTestLineNumberKey, + filename, SenTestFilenameKey, + nil]; + + return [self exceptionWithName:SenTestFailureException + reason:reason + userInfo:userInfo]; +} +@end + +@implementation NSException (GTMSenTestAdditions) + ++ (NSException *)failureInFile:(NSString *)filename + atLine:(int)lineNumber + withDescription:(NSString *)formatString, ... { + + NSString *testDescription = @""; + if (formatString) { + va_list vl; + va_start(vl, formatString); + testDescription = + [[[NSString alloc] initWithFormat:formatString arguments:vl] autorelease]; + va_end(vl); + } + + NSString *reason = testDescription; + + return [self failureInFile:filename atLine:lineNumber reason:reason]; +} + ++ (NSException *)failureInCondition:(NSString *)condition + isTrue:(BOOL)isTrue + inFile:(NSString *)filename + atLine:(int)lineNumber + withDescription:(NSString *)formatString, ... { + + NSString *testDescription = @""; + if (formatString) { + va_list vl; + va_start(vl, formatString); + testDescription = + [[[NSString alloc] initWithFormat:formatString arguments:vl] autorelease]; + va_end(vl); + } + + NSString *reason = [NSString stringWithFormat:@"'%@' should be %s. %@", + condition, isTrue ? "false" : "true", testDescription]; + + return [self failureInFile:filename atLine:lineNumber reason:reason]; +} + ++ (NSException *)failureInEqualityBetweenObject:(id)left + andObject:(id)right + inFile:(NSString *)filename + atLine:(int)lineNumber + withDescription:(NSString *)formatString, ... { + + NSString *testDescription = @""; + if (formatString) { + va_list vl; + va_start(vl, formatString); + testDescription = + [[[NSString alloc] initWithFormat:formatString arguments:vl] autorelease]; + va_end(vl); + } + + NSString *reason = + [NSString stringWithFormat:@"'%@' should be equal to '%@'. %@", + [left description], [right description], testDescription]; + + return [self failureInFile:filename atLine:lineNumber reason:reason]; +} + ++ (NSException *)failureInEqualityBetweenValue:(NSValue *)left + andValue:(NSValue *)right + withAccuracy:(NSValue *)accuracy + inFile:(NSString *)filename + atLine:(int)lineNumber + withDescription:(NSString *)formatString, ... { + + NSString *testDescription = @""; + if (formatString) { + va_list vl; + va_start(vl, formatString); + testDescription = + [[[NSString alloc] initWithFormat:formatString arguments:vl] autorelease]; + va_end(vl); + } + + NSString *reason; + if (accuracy) { + reason = + [NSString stringWithFormat:@"'%@' should be equal to '%@'. %@", + left, right, testDescription]; + } else { + reason = + [NSString stringWithFormat:@"'%@' should be equal to '%@' +/-'%@'. %@", + left, right, accuracy, testDescription]; + } + + return [self failureInFile:filename atLine:lineNumber reason:reason]; +} + ++ (NSException *)failureInRaise:(NSString *)expression + inFile:(NSString *)filename + atLine:(int)lineNumber + withDescription:(NSString *)formatString, ... { + + NSString *testDescription = @""; + if (formatString) { + va_list vl; + va_start(vl, formatString); + testDescription = + [[[NSString alloc] initWithFormat:formatString arguments:vl] autorelease]; + va_end(vl); + } + + NSString *reason = [NSString stringWithFormat:@"'%@' should raise. %@", + expression, testDescription]; + + return [self failureInFile:filename atLine:lineNumber reason:reason]; +} + ++ (NSException *)failureInRaise:(NSString *)expression + exception:(NSException *)exception + inFile:(NSString *)filename + atLine:(int)lineNumber + withDescription:(NSString *)formatString, ... { + + NSString *testDescription = @""; + if (formatString) { + va_list vl; + va_start(vl, formatString); + testDescription = + [[[NSString alloc] initWithFormat:formatString arguments:vl] autorelease]; + va_end(vl); + } + + NSString *reason; + if ([[exception name] isEqualToString:SenTestFailureException]) { + // it's our exception, assume it has the right description on it. + reason = [exception reason]; + } else { + // not one of our exception, use the exceptions reason and our description + reason = [NSString stringWithFormat:@"'%@' raised '%@'. %@", + expression, [exception reason], testDescription]; + } + + return [self failureInFile:filename atLine:lineNumber reason:reason]; +} + +@end + +NSString *STComposeString(NSString *formatString, ...) { + NSString *reason = @""; + if (formatString) { + va_list vl; + va_start(vl, formatString); + reason = + [[[NSString alloc] initWithFormat:formatString arguments:vl] autorelease]; + va_end(vl); + } + return reason; +} + +NSString *const SenTestFailureException = @"SenTestFailureException"; +NSString *const SenTestFilenameKey = @"SenTestFilenameKey"; +NSString *const SenTestLineNumberKey = @"SenTestLineNumberKey"; + +@interface SenTestCase (SenTestCasePrivate) +// our method of logging errors ++ (void)printException:(NSException *)exception fromTestName:(NSString *)name; +@end + +@implementation SenTestCase ++ (id)testCaseWithInvocation:(NSInvocation *)anInvocation { + return [[[self alloc] initWithInvocation:anInvocation] autorelease]; +} + +- (id)initWithInvocation:(NSInvocation *)anInvocation { + if ((self = [super init])) { + invocation_ = [anInvocation retain]; + } + return self; +} + +- (void)dealloc { + [invocation_ release]; + [super dealloc]; +} + +- (void)failWithException:(NSException*)exception { + [exception raise]; +} + +- (void)setUp { +} + +- (void)performTest { + @try { + [self invokeTest]; + } @catch (NSException *exception) { + [[self class] printException:exception + fromTestName:NSStringFromSelector([self selector])]; + [exception raise]; + } +} + +- (NSInvocation *)invocation { + return invocation_; +} + +- (SEL)selector { + return [invocation_ selector]; +} + ++ (void)printException:(NSException *)exception fromTestName:(NSString *)name { + NSDictionary *userInfo = [exception userInfo]; + NSString *filename = [userInfo objectForKey:SenTestFilenameKey]; + NSNumber *lineNumber = [userInfo objectForKey:SenTestLineNumberKey]; + NSString *className = NSStringFromClass([self class]); + if ([filename length] == 0) { + filename = @"Unknown.m"; + } + fprintf(stderr, "%s:%ld: error: -[%s %s] : %s\n", + [filename UTF8String], + (long)[lineNumber integerValue], + [className UTF8String], + [name UTF8String], + [[exception reason] UTF8String]); + fflush(stderr); +} + +- (void)invokeTest { + NSException *e = nil; + @try { + // Wrap things in autorelease pools because they may + // have an STMacro in their dealloc which may get called + // when the pool is cleaned up + NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init]; + // We don't log exceptions here, instead we let the person that called + // this log the exception. This ensures they are only logged once but the + // outer layers get the exceptions to report counts, etc. + @try { + [self setUp]; + @try { + NSInvocation *invocation = [self invocation]; +#if GTM_IPHONE_SIMULATOR + // We don't call [invocation invokeWithTarget:self]; because of + // Radar 8081169: NSInvalidArgumentException can't be caught + // It turns out that on iOS4 (and 3.2) exceptions thrown inside an + // [invocation invoke] on the simulator cannot be caught. + // http://openradar.appspot.com/8081169 + objc_msgSend(self, [invocation selector]); +#else + [invocation invokeWithTarget:self]; +#endif + } @catch (NSException *exception) { + e = [exception retain]; + } + [self tearDown]; + } @catch (NSException *exception) { + e = [exception retain]; + } + [pool release]; + } @catch (NSException *exception) { + e = [exception retain]; + } + if (e) { + [e autorelease]; + [e raise]; + } +} + +- (void)tearDown { +} + +- (NSString *)description { + // This matches the description OCUnit would return to you + return [NSString stringWithFormat:@"-[%@ %@]", [self class], + NSStringFromSelector([self selector])]; +} + +// Used for sorting methods below +static int MethodSort(id a, id b, void *context) { + NSInvocation *invocationA = a; + NSInvocation *invocationB = b; + const char *nameA = sel_getName([invocationA selector]); + const char *nameB = sel_getName([invocationB selector]); + return strcmp(nameA, nameB); +} + + ++ (NSArray *)testInvocations { + NSMutableArray *invocations = nil; + // Need to walk all the way up the parent classes collecting methods (in case + // a test is a subclass of another test). + Class senTestCaseClass = [SenTestCase class]; + for (Class currentClass = self; + currentClass && (currentClass != senTestCaseClass); + currentClass = class_getSuperclass(currentClass)) { + unsigned int methodCount; + Method *methods = class_copyMethodList(currentClass, &methodCount); + if (methods) { + // This handles disposing of methods for us even if an exception should fly. + [NSData dataWithBytesNoCopy:methods + length:sizeof(Method) * methodCount]; + if (!invocations) { + invocations = [NSMutableArray arrayWithCapacity:methodCount]; + } + for (size_t i = 0; i < methodCount; ++i) { + Method currMethod = methods[i]; + SEL sel = method_getName(currMethod); + char *returnType = NULL; + const char *name = sel_getName(sel); + // If it starts with test, takes 2 args (target and sel) and returns + // void run it. + if (strstr(name, "test") == name) { + returnType = method_copyReturnType(currMethod); + if (returnType) { + // This handles disposing of returnType for us even if an + // exception should fly. Length +1 for the terminator, not that + // the length really matters here, as we never reference inside + // the data block. + [NSData dataWithBytesNoCopy:returnType + length:strlen(returnType) + 1]; + } + } + // TODO: If a test class is a subclass of another, and they reuse the + // same selector name (ie-subclass overrides it), this current loop + // and test here will cause cause it to get invoked twice. To fix this + // the selector would have to be checked against all the ones already + // added, so it only gets done once. + if (returnType // True if name starts with "test" + && strcmp(returnType, @encode(void)) == 0 + && method_getNumberOfArguments(currMethod) == 2) { + NSMethodSignature *sig = [self instanceMethodSignatureForSelector:sel]; + NSInvocation *invocation + = [NSInvocation invocationWithMethodSignature:sig]; + [invocation setSelector:sel]; + [invocations addObject:invocation]; + } + } + } + } + // Match SenTestKit and run everything in alphbetical order. + [invocations sortUsingFunction:MethodSort context:nil]; + return invocations; +} + +@end + +#endif // GTM_IPHONE_SDK && !GTM_IPHONE_USE_SENTEST + +@implementation GTMTestCase : SenTestCase +- (void)invokeTest { + NSAutoreleasePool *localPool = [[NSAutoreleasePool alloc] init]; + Class devLogClass = NSClassFromString(@"GTMUnitTestDevLog"); + if (devLogClass) { + [devLogClass performSelector:@selector(enableTracking)]; + [devLogClass performSelector:@selector(verifyNoMoreLogsExpected)]; + + } + [super invokeTest]; + if (devLogClass) { + [devLogClass performSelector:@selector(verifyNoMoreLogsExpected)]; + [devLogClass performSelector:@selector(disableTracking)]; + } + [localPool drain]; +} + ++ (BOOL)isAbstractTestCase { + NSString *name = NSStringFromClass(self); + return [name rangeOfString:@"AbstractTest"].location != NSNotFound; +} + ++ (NSArray *)testInvocations { + NSArray *invocations = nil; + if (![self isAbstractTestCase]) { + invocations = [super testInvocations]; + } + return invocations; +} + +@end diff --git a/toolkit/crashreporter/google-breakpad/src/common/macros.h b/toolkit/crashreporter/google-breakpad/src/common/macros.h new file mode 100644 index 0000000000..14bb3f7bd3 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/common/macros.h @@ -0,0 +1,45 @@ +// Copyright (c) 2019, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +#ifndef BREAKPAD_COMMON_MACROS_H_ +#define BREAKPAD_COMMON_MACROS_H_ + +// Ensure that this macro definition stays in a private header file: clang +// suggests the first macro expanding to [[clang::fallthrough]] in its +// diagnostics, so if BP_FALLTHROUGH is visible in code depending on breakpad, +// clang would suggest BP_FALLTHROUGH for code depending on breakpad, instead of +// the client code's own fallthrough macro. +// TODO(thakis): Once everyone uses C++17, use its [[fallthrough]] instead. +#if defined(__clang__) +#define BP_FALLTHROUGH [[clang::fallthrough]] +#else +#define BP_FALLTHROUGH +#endif + +#endif // BREAKPAD_COMMON_MACROS_H_ diff --git a/toolkit/crashreporter/google-breakpad/src/common/md5.cc b/toolkit/crashreporter/google-breakpad/src/common/md5.cc new file mode 100644 index 0000000000..4f1ac8cad4 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/common/md5.cc @@ -0,0 +1,251 @@ +/* + * written by Colin Plumb in 1993, no copyright is claimed. + * This code is in the public domain; do with it what you wish. + * + * Equivalent code is available from RSA Data Security, Inc. + * This code has been tested against that, and is equivalent, + * except that you don't need to include two pages of legalese + * with every copy. + * + * To compute the message digest of a chunk of bytes, declare an + * MD5Context structure, pass it to MD5Init, call MD5Update as + * needed on buffers full of bytes, and then call MD5Final, which + * will fill a supplied 16-byte array with the digest. + */ + +#include + +#include "common/md5.h" + +namespace google_breakpad { + +#ifndef WORDS_BIGENDIAN +#define byteReverse(buf, len) /* Nothing */ +#else +/* + * Note: this code is harmless on little-endian machines. + */ +static void byteReverse(unsigned char *buf, unsigned longs) +{ + u32 t; + do { + t = (u32) ((unsigned) buf[3] << 8 | buf[2]) << 16 | + ((unsigned) buf[1] << 8 | buf[0]); + *(u32 *) buf = t; + buf += 4; + } while (--longs); +} +#endif + +static void MD5Transform(u32 buf[4], u32 const in[16]); + +/* + * Start MD5 accumulation. Set bit count to 0 and buffer to mysterious + * initialization constants. + */ +void MD5Init(struct MD5Context *ctx) +{ + ctx->buf[0] = 0x67452301; + ctx->buf[1] = 0xefcdab89; + ctx->buf[2] = 0x98badcfe; + ctx->buf[3] = 0x10325476; + + ctx->bits[0] = 0; + ctx->bits[1] = 0; +} + +/* + * Update context to reflect the concatenation of another buffer full + * of bytes. + */ +void MD5Update(struct MD5Context *ctx, unsigned char const *buf, size_t len) +{ + u32 t; + + /* Update bitcount */ + + t = ctx->bits[0]; + if ((ctx->bits[0] = t + ((u32) len << 3)) < t) + ctx->bits[1]++; /* Carry from low to high */ + ctx->bits[1] += len >> 29; + + t = (t >> 3) & 0x3f; /* Bytes already in shsInfo->data */ + + /* Handle any leading odd-sized chunks */ + + if (t) { + unsigned char *p = (unsigned char *) ctx->in + t; + + t = 64 - t; + if (len < t) { + memcpy(p, buf, len); + return; + } + memcpy(p, buf, t); + byteReverse(ctx->in, 16); + MD5Transform(ctx->buf, (u32 *) ctx->in); + buf += t; + len -= t; + } + /* Process data in 64-byte chunks */ + + while (len >= 64) { + memcpy(ctx->in, buf, 64); + byteReverse(ctx->in, 16); + MD5Transform(ctx->buf, (u32 *) ctx->in); + buf += 64; + len -= 64; + } + + /* Handle any remaining bytes of data. */ + + memcpy(ctx->in, buf, len); +} + +/* + * Final wrapup - pad to 64-byte boundary with the bit pattern + * 1 0* (64-bit count of bits processed, MSB-first) + */ +void MD5Final(unsigned char digest[16], struct MD5Context *ctx) +{ + unsigned count; + unsigned char *p; + + /* Compute number of bytes mod 64 */ + count = (ctx->bits[0] >> 3) & 0x3F; + + /* Set the first char of padding to 0x80. This is safe since there is + always at least one byte free */ + p = ctx->in + count; + *p++ = 0x80; + + /* Bytes of padding needed to make 64 bytes */ + count = 64 - 1 - count; + + /* Pad out to 56 mod 64 */ + if (count < 8) { + /* Two lots of padding: Pad the first block to 64 bytes */ + memset(p, 0, count); + byteReverse(ctx->in, 16); + MD5Transform(ctx->buf, (u32 *) ctx->in); + + /* Now fill the next block with 56 bytes */ + memset(ctx->in, 0, 56); + } else { + /* Pad block to 56 bytes */ + memset(p, 0, count - 8); + } + byteReverse(ctx->in, 14); + + /* Append length in bits and transform */ + memcpy(&ctx->in[14], &ctx->bits[0], sizeof(u32)); + memcpy(&ctx->in[15], &ctx->bits[1], sizeof(u32)); + + MD5Transform(ctx->buf, (u32 *) ctx->in); + byteReverse((unsigned char *) ctx->buf, 4); + memcpy(digest, ctx->buf, 16); + memset(ctx, 0, sizeof(*ctx)); /* In case it's sensitive */ +} + +/* The four core functions - F1 is optimized somewhat */ + +/* #define F1(x, y, z) (x & y | ~x & z) */ +#define F1(x, y, z) (z ^ (x & (y ^ z))) +#define F2(x, y, z) F1(z, x, y) +#define F3(x, y, z) (x ^ y ^ z) +#define F4(x, y, z) (y ^ (x | ~z)) + +/* This is the central step in the MD5 algorithm. */ +#define MD5STEP(f, w, x, y, z, data, s) \ + ( w += f(x, y, z) + data, w = w<>(32-s), w += x ) + +/* + * The core of the MD5 algorithm, this alters an existing MD5 hash to + * reflect the addition of 16 longwords of new data. MD5Update blocks + * the data and converts bytes into longwords for this routine. + */ +static void MD5Transform(u32 buf[4], u32 const in[16]) +{ + u32 a, b, c, d; + + a = buf[0]; + b = buf[1]; + c = buf[2]; + d = buf[3]; + + MD5STEP(F1, a, b, c, d, in[0] + 0xd76aa478, 7); + MD5STEP(F1, d, a, b, c, in[1] + 0xe8c7b756, 12); + MD5STEP(F1, c, d, a, b, in[2] + 0x242070db, 17); + MD5STEP(F1, b, c, d, a, in[3] + 0xc1bdceee, 22); + MD5STEP(F1, a, b, c, d, in[4] + 0xf57c0faf, 7); + MD5STEP(F1, d, a, b, c, in[5] + 0x4787c62a, 12); + MD5STEP(F1, c, d, a, b, in[6] + 0xa8304613, 17); + MD5STEP(F1, b, c, d, a, in[7] + 0xfd469501, 22); + MD5STEP(F1, a, b, c, d, in[8] + 0x698098d8, 7); + MD5STEP(F1, d, a, b, c, in[9] + 0x8b44f7af, 12); + MD5STEP(F1, c, d, a, b, in[10] + 0xffff5bb1, 17); + MD5STEP(F1, b, c, d, a, in[11] + 0x895cd7be, 22); + MD5STEP(F1, a, b, c, d, in[12] + 0x6b901122, 7); + MD5STEP(F1, d, a, b, c, in[13] + 0xfd987193, 12); + MD5STEP(F1, c, d, a, b, in[14] + 0xa679438e, 17); + MD5STEP(F1, b, c, d, a, in[15] + 0x49b40821, 22); + + MD5STEP(F2, a, b, c, d, in[1] + 0xf61e2562, 5); + MD5STEP(F2, d, a, b, c, in[6] + 0xc040b340, 9); + MD5STEP(F2, c, d, a, b, in[11] + 0x265e5a51, 14); + MD5STEP(F2, b, c, d, a, in[0] + 0xe9b6c7aa, 20); + MD5STEP(F2, a, b, c, d, in[5] + 0xd62f105d, 5); + MD5STEP(F2, d, a, b, c, in[10] + 0x02441453, 9); + MD5STEP(F2, c, d, a, b, in[15] + 0xd8a1e681, 14); + MD5STEP(F2, b, c, d, a, in[4] + 0xe7d3fbc8, 20); + MD5STEP(F2, a, b, c, d, in[9] + 0x21e1cde6, 5); + MD5STEP(F2, d, a, b, c, in[14] + 0xc33707d6, 9); + MD5STEP(F2, c, d, a, b, in[3] + 0xf4d50d87, 14); + MD5STEP(F2, b, c, d, a, in[8] + 0x455a14ed, 20); + MD5STEP(F2, a, b, c, d, in[13] + 0xa9e3e905, 5); + MD5STEP(F2, d, a, b, c, in[2] + 0xfcefa3f8, 9); + MD5STEP(F2, c, d, a, b, in[7] + 0x676f02d9, 14); + MD5STEP(F2, b, c, d, a, in[12] + 0x8d2a4c8a, 20); + + MD5STEP(F3, a, b, c, d, in[5] + 0xfffa3942, 4); + MD5STEP(F3, d, a, b, c, in[8] + 0x8771f681, 11); + MD5STEP(F3, c, d, a, b, in[11] + 0x6d9d6122, 16); + MD5STEP(F3, b, c, d, a, in[14] + 0xfde5380c, 23); + MD5STEP(F3, a, b, c, d, in[1] + 0xa4beea44, 4); + MD5STEP(F3, d, a, b, c, in[4] + 0x4bdecfa9, 11); + MD5STEP(F3, c, d, a, b, in[7] + 0xf6bb4b60, 16); + MD5STEP(F3, b, c, d, a, in[10] + 0xbebfbc70, 23); + MD5STEP(F3, a, b, c, d, in[13] + 0x289b7ec6, 4); + MD5STEP(F3, d, a, b, c, in[0] + 0xeaa127fa, 11); + MD5STEP(F3, c, d, a, b, in[3] + 0xd4ef3085, 16); + MD5STEP(F3, b, c, d, a, in[6] + 0x04881d05, 23); + MD5STEP(F3, a, b, c, d, in[9] + 0xd9d4d039, 4); + MD5STEP(F3, d, a, b, c, in[12] + 0xe6db99e5, 11); + MD5STEP(F3, c, d, a, b, in[15] + 0x1fa27cf8, 16); + MD5STEP(F3, b, c, d, a, in[2] + 0xc4ac5665, 23); + + MD5STEP(F4, a, b, c, d, in[0] + 0xf4292244, 6); + MD5STEP(F4, d, a, b, c, in[7] + 0x432aff97, 10); + MD5STEP(F4, c, d, a, b, in[14] + 0xab9423a7, 15); + MD5STEP(F4, b, c, d, a, in[5] + 0xfc93a039, 21); + MD5STEP(F4, a, b, c, d, in[12] + 0x655b59c3, 6); + MD5STEP(F4, d, a, b, c, in[3] + 0x8f0ccc92, 10); + MD5STEP(F4, c, d, a, b, in[10] + 0xffeff47d, 15); + MD5STEP(F4, b, c, d, a, in[1] + 0x85845dd1, 21); + MD5STEP(F4, a, b, c, d, in[8] + 0x6fa87e4f, 6); + MD5STEP(F4, d, a, b, c, in[15] + 0xfe2ce6e0, 10); + MD5STEP(F4, c, d, a, b, in[6] + 0xa3014314, 15); + MD5STEP(F4, b, c, d, a, in[13] + 0x4e0811a1, 21); + MD5STEP(F4, a, b, c, d, in[4] + 0xf7537e82, 6); + MD5STEP(F4, d, a, b, c, in[11] + 0xbd3af235, 10); + MD5STEP(F4, c, d, a, b, in[2] + 0x2ad7d2bb, 15); + MD5STEP(F4, b, c, d, a, in[9] + 0xeb86d391, 21); + + buf[0] += a; + buf[1] += b; + buf[2] += c; + buf[3] += d; +} + +} // namespace google_breakpad + diff --git a/toolkit/crashreporter/google-breakpad/src/common/md5.h b/toolkit/crashreporter/google-breakpad/src/common/md5.h new file mode 100644 index 0000000000..2ab0ab95ae --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/common/md5.h @@ -0,0 +1,27 @@ +// Copyright 2007 Google Inc. All Rights Reserved. +// Author: liuli@google.com (Liu Li) +#ifndef COMMON_MD5_H__ +#define COMMON_MD5_H__ + +#include + +namespace google_breakpad { + +typedef uint32_t u32; +typedef uint8_t u8; + +struct MD5Context { + u32 buf[4]; + u32 bits[2]; + u8 in[64]; +}; + +void MD5Init(struct MD5Context *ctx); + +void MD5Update(struct MD5Context *ctx, unsigned char const *buf, size_t len); + +void MD5Final(unsigned char digest[16], struct MD5Context *ctx); + +} // namespace google_breakpad + +#endif // COMMON_MD5_H__ diff --git a/toolkit/crashreporter/google-breakpad/src/common/memory_allocator.h b/toolkit/crashreporter/google-breakpad/src/common/memory_allocator.h new file mode 100644 index 0000000000..b7f9168c14 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/common/memory_allocator.h @@ -0,0 +1,252 @@ +// Copyright (c) 2009, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +#ifndef GOOGLE_BREAKPAD_COMMON_MEMORY_ALLOCATOR_H_ +#define GOOGLE_BREAKPAD_COMMON_MEMORY_ALLOCATOR_H_ + +#include +#include +#include +#include + +#include +#include + +#if defined(MEMORY_SANITIZER) +#include +#endif + +#if defined(__APPLE__) || defined(__FreeBSD__) +#define sys_mmap mmap +#define sys_munmap munmap +#define MAP_ANONYMOUS MAP_ANON +#else +#include "third_party/lss/linux_syscall_support.h" +#endif + +namespace google_breakpad { + +// This is very simple allocator which fetches pages from the kernel directly. +// Thus, it can be used even when the heap may be corrupted. +// +// There is no free operation. The pages are only freed when the object is +// destroyed. +class PageAllocator { + public: + PageAllocator() + : page_size_(getpagesize()), + last_(NULL), + current_page_(NULL), + page_offset_(0), + pages_allocated_(0) { + } + + ~PageAllocator() { + FreeAll(); + } + + void *Alloc(size_t bytes) { + if (!bytes) + return NULL; + + if (current_page_ && page_size_ - page_offset_ >= bytes) { + uint8_t *const ret = current_page_ + page_offset_; + page_offset_ += bytes; + if (page_offset_ == page_size_) { + page_offset_ = 0; + current_page_ = NULL; + } + + return ret; + } + + const size_t pages = + (bytes + sizeof(PageHeader) + page_size_ - 1) / page_size_; + uint8_t *const ret = GetNPages(pages); + if (!ret) + return NULL; + + page_offset_ = + (page_size_ - (page_size_ * pages - (bytes + sizeof(PageHeader)))) % + page_size_; + current_page_ = page_offset_ ? ret + page_size_ * (pages - 1) : NULL; + + return ret + sizeof(PageHeader); + } + + // Checks whether the page allocator owns the passed-in pointer. + // This method exists for testing pursposes only. + bool OwnsPointer(const void* p) { + for (PageHeader* header = last_; header; header = header->next) { + const char* current = reinterpret_cast(header); + if ((p >= current) && (p < current + header->num_pages * page_size_)) + return true; + } + + return false; + } + + unsigned long pages_allocated() { return pages_allocated_; } + + private: + uint8_t *GetNPages(size_t num_pages) { + void *a = sys_mmap(NULL, page_size_ * num_pages, PROT_READ | PROT_WRITE, + MAP_PRIVATE | MAP_ANONYMOUS, -1, 0); + if (a == MAP_FAILED) + return NULL; + +#if defined(MEMORY_SANITIZER) + // We need to indicate to MSan that memory allocated through sys_mmap is + // initialized, since linux_syscall_support.h doesn't have MSan hooks. + __msan_unpoison(a, page_size_ * num_pages); +#endif + + struct PageHeader *header = reinterpret_cast(a); + header->next = last_; + header->num_pages = num_pages; + last_ = header; + + pages_allocated_ += num_pages; + + return reinterpret_cast(a); + } + + void FreeAll() { + PageHeader *next; + + for (PageHeader *cur = last_; cur; cur = next) { + next = cur->next; + sys_munmap(cur, cur->num_pages * page_size_); + } + } + + struct PageHeader { + PageHeader *next; // pointer to the start of the next set of pages. + size_t num_pages; // the number of pages in this set. + }; + + const size_t page_size_; + PageHeader *last_; + uint8_t *current_page_; + size_t page_offset_; + unsigned long pages_allocated_; +}; + +// Wrapper to use with STL containers +template +struct PageStdAllocator { + using AllocatorTraits = std::allocator_traits>; + using value_type = typename AllocatorTraits::value_type; + using pointer = typename AllocatorTraits::pointer; + using difference_type = typename AllocatorTraits::difference_type; + using size_type = typename AllocatorTraits::size_type; + + explicit PageStdAllocator(PageAllocator& allocator) : allocator_(allocator), + stackdata_(NULL), + stackdata_size_(0) + {} + + template PageStdAllocator(const PageStdAllocator& other) + : allocator_(other.allocator_), + stackdata_(nullptr), + stackdata_size_(0) + {} + + explicit PageStdAllocator(PageAllocator& allocator, + pointer stackdata, + size_type stackdata_size) : allocator_(allocator), + stackdata_(stackdata), + stackdata_size_(stackdata_size) + {} + + inline pointer allocate(size_type n, const void* = 0) { + const size_type size = sizeof(T) * n; + if (size <= stackdata_size_) { + return stackdata_; + } + return static_cast(allocator_.Alloc(size)); + } + + inline void deallocate(pointer, size_type) { + // The PageAllocator doesn't free. + } + + template struct rebind { + typedef PageStdAllocator other; + }; + + private: + // Silly workaround for the gcc from Android's ndk (gcc 4.6), which will + // otherwise complain that `other.allocator_` is private in the constructor + // code. + template friend struct PageStdAllocator; + + PageAllocator& allocator_; + pointer stackdata_; + size_type stackdata_size_; +}; + +// A wasteful vector is a std::vector, except that it allocates memory from a +// PageAllocator. It's wasteful because, when resizing, it always allocates a +// whole new array since the PageAllocator doesn't support realloc. +template +class wasteful_vector : public std::vector > { + public: + wasteful_vector(PageAllocator* allocator, unsigned size_hint = 16) + : std::vector >(PageStdAllocator(*allocator)) { + std::vector >::reserve(size_hint); + } + protected: + wasteful_vector(PageStdAllocator allocator) + : std::vector >(allocator) {} +}; + +// auto_wasteful_vector allocates space on the stack for N entries to avoid +// using the PageAllocator for small data, while still allowing for larger data. +template +class auto_wasteful_vector : public wasteful_vector { + T stackdata_[N]; + public: + auto_wasteful_vector(PageAllocator* allocator) + : wasteful_vector( + PageStdAllocator(*allocator, + &stackdata_[0], + sizeof(stackdata_))) { + std::vector >::reserve(N); + } +}; + +} // namespace google_breakpad + +inline void* operator new(size_t nbytes, + google_breakpad::PageAllocator& allocator) { + return allocator.Alloc(nbytes); +} + +#endif // GOOGLE_BREAKPAD_COMMON_MEMORY_ALLOCATOR_H_ diff --git a/toolkit/crashreporter/google-breakpad/src/common/memory_allocator_unittest.cc b/toolkit/crashreporter/google-breakpad/src/common/memory_allocator_unittest.cc new file mode 100644 index 0000000000..43c86314c6 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/common/memory_allocator_unittest.cc @@ -0,0 +1,124 @@ +// Copyright (c) 2009, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +#include "breakpad_googletest_includes.h" +#include "common/memory_allocator.h" + +using namespace google_breakpad; + +namespace { +typedef testing::Test PageAllocatorTest; +} + +TEST(PageAllocatorTest, Setup) { + PageAllocator allocator; + EXPECT_EQ(0U, allocator.pages_allocated()); +} + +TEST(PageAllocatorTest, SmallObjects) { + PageAllocator allocator; + + EXPECT_EQ(0U, allocator.pages_allocated()); + for (unsigned i = 1; i < 1024; ++i) { + uint8_t *p = reinterpret_cast(allocator.Alloc(i)); + ASSERT_FALSE(p == NULL); + memset(p, 0, i); + } +} + +TEST(PageAllocatorTest, LargeObject) { + PageAllocator allocator; + + EXPECT_EQ(0U, allocator.pages_allocated()); + uint8_t *p = reinterpret_cast(allocator.Alloc(10000)); + ASSERT_FALSE(p == NULL); + EXPECT_EQ(3U, allocator.pages_allocated()); + for (unsigned i = 1; i < 10; ++i) { + uint8_t *p = reinterpret_cast(allocator.Alloc(i)); + ASSERT_FALSE(p == NULL); + memset(p, 0, i); + } +} + +namespace { +typedef testing::Test WastefulVectorTest; +} + +TEST(WastefulVectorTest, Setup) { + PageAllocator allocator_; + wasteful_vector v(&allocator_); + ASSERT_TRUE(v.empty()); + ASSERT_EQ(v.size(), 0u); +} + +TEST(WastefulVectorTest, Simple) { + PageAllocator allocator_; + EXPECT_EQ(0U, allocator_.pages_allocated()); + wasteful_vector v(&allocator_); + + for (unsigned i = 0; i < 256; ++i) { + v.push_back(i); + ASSERT_EQ(i, v.back()); + ASSERT_EQ(&v.back(), &v[i]); + } + ASSERT_FALSE(v.empty()); + ASSERT_EQ(v.size(), 256u); + EXPECT_EQ(1U, allocator_.pages_allocated()); + for (unsigned i = 0; i < 256; ++i) + ASSERT_EQ(v[i], i); +} + +TEST(WastefulVectorTest, UsesPageAllocator) { + PageAllocator allocator_; + wasteful_vector v(&allocator_); + EXPECT_EQ(1U, allocator_.pages_allocated()); + + v.push_back(1); + ASSERT_TRUE(allocator_.OwnsPointer(&v[0])); +} + +TEST(WastefulVectorTest, AutoWastefulVector) { + PageAllocator allocator_; + EXPECT_EQ(0U, allocator_.pages_allocated()); + + auto_wasteful_vector v(&allocator_); + EXPECT_EQ(0U, allocator_.pages_allocated()); + + v.push_back(1); + EXPECT_EQ(0U, allocator_.pages_allocated()); + EXPECT_FALSE(allocator_.OwnsPointer(&v[0])); + + v.resize(4); + EXPECT_EQ(0U, allocator_.pages_allocated()); + EXPECT_FALSE(allocator_.OwnsPointer(&v[0])); + + v.resize(10); + EXPECT_EQ(1U, allocator_.pages_allocated()); + EXPECT_TRUE(allocator_.OwnsPointer(&v[0])); +} diff --git a/toolkit/crashreporter/google-breakpad/src/common/memory_range.h b/toolkit/crashreporter/google-breakpad/src/common/memory_range.h new file mode 100644 index 0000000000..41dd2da622 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/common/memory_range.h @@ -0,0 +1,145 @@ +// Copyright (c) 2011, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +// memory_range.h: Define the google_breakpad::MemoryRange class, which +// is a lightweight wrapper with a pointer and a length to encapsulate +// a contiguous range of memory. + +#ifndef COMMON_MEMORY_RANGE_H_ +#define COMMON_MEMORY_RANGE_H_ + +#include + +#include "google_breakpad/common/breakpad_types.h" + +namespace google_breakpad { + +// A lightweight wrapper with a pointer and a length to encapsulate a +// contiguous range of memory. It provides helper methods for checked +// access of a subrange of the memory. Its implemementation does not +// allocate memory or call into libc functions, and is thus safer to use +// in a crashed environment. +class MemoryRange { + public: + MemoryRange() : data_(NULL), length_(0) {} + + MemoryRange(const void* data, size_t length) { + Set(data, length); + } + + // Returns true if this memory range contains no data. + bool IsEmpty() const { + // Set() guarantees that |length_| is zero if |data_| is NULL. + return length_ == 0; + } + + // Resets to an empty range. + void Reset() { + data_ = NULL; + length_ = 0; + } + + // Sets this memory range to point to |data| and its length to |length|. + void Set(const void* data, size_t length) { + data_ = reinterpret_cast(data); + // Always set |length_| to zero if |data_| is NULL. + length_ = data ? length : 0; + } + + // Returns true if this range covers a subrange of |sub_length| bytes + // at |sub_offset| bytes of this memory range, or false otherwise. + bool Covers(size_t sub_offset, size_t sub_length) const { + // The following checks verify that: + // 1. sub_offset is within [ 0 .. length_ - 1 ] + // 2. sub_offset + sub_length is within + // [ sub_offset .. length_ ] + return sub_offset < length_ && + sub_offset + sub_length >= sub_offset && + sub_offset + sub_length <= length_; + } + + // Returns a raw data pointer to a subrange of |sub_length| bytes at + // |sub_offset| bytes of this memory range, or NULL if the subrange + // is out of bounds. + const void* GetData(size_t sub_offset, size_t sub_length) const { + return Covers(sub_offset, sub_length) ? (data_ + sub_offset) : NULL; + } + + // Same as the two-argument version of GetData() but uses sizeof(DataType) + // as the subrange length and returns an |DataType| pointer for convenience. + template + const DataType* GetData(size_t sub_offset) const { + return reinterpret_cast( + GetData(sub_offset, sizeof(DataType))); + } + + // Returns a raw pointer to the |element_index|-th element of an array + // of elements of length |element_size| starting at |sub_offset| bytes + // of this memory range, or NULL if the element is out of bounds. + const void* GetArrayElement(size_t element_offset, + size_t element_size, + unsigned element_index) const { + size_t sub_offset = element_offset + element_index * element_size; + return GetData(sub_offset, element_size); + } + + // Same as the three-argument version of GetArrayElement() but deduces + // the element size using sizeof(ElementType) and returns an |ElementType| + // pointer for convenience. + template + const ElementType* GetArrayElement(size_t element_offset, + unsigned element_index) const { + return reinterpret_cast( + GetArrayElement(element_offset, sizeof(ElementType), element_index)); + } + + // Returns a subrange of |sub_length| bytes at |sub_offset| bytes of + // this memory range, or an empty range if the subrange is out of bounds. + MemoryRange Subrange(size_t sub_offset, size_t sub_length) const { + return Covers(sub_offset, sub_length) ? + MemoryRange(data_ + sub_offset, sub_length) : MemoryRange(); + } + + // Returns a pointer to the beginning of this memory range. + const uint8_t* data() const { return data_; } + + // Returns the length, in bytes, of this memory range. + size_t length() const { return length_; } + + private: + // Pointer to the beginning of this memory range. + const uint8_t* data_; + + // Length, in bytes, of this memory range. + size_t length_; +}; + +} // namespace google_breakpad + +#endif // COMMON_MEMORY_RANGE_H_ diff --git a/toolkit/crashreporter/google-breakpad/src/common/memory_range_unittest.cc b/toolkit/crashreporter/google-breakpad/src/common/memory_range_unittest.cc new file mode 100644 index 0000000000..f6cf8c8b2a --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/common/memory_range_unittest.cc @@ -0,0 +1,193 @@ +// Copyright (c) 2011, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +// memory_range_unittest.cc: Unit tests for google_breakpad::MemoryRange. + +#include "breakpad_googletest_includes.h" +#include "common/memory_range.h" + +using google_breakpad::MemoryRange; +using testing::Message; + +namespace { + +const uint32_t kBuffer[10] = { 0 }; +const size_t kBufferSize = sizeof(kBuffer); +const uint8_t* kBufferPointer = reinterpret_cast(kBuffer); + +// Test vectors for verifying Covers, GetData, and Subrange. +const struct { + bool valid; + size_t offset; + size_t length; +} kSubranges[] = { + { true, 0, 0 }, + { true, 0, 2 }, + { true, 0, kBufferSize }, + { true, 2, 0 }, + { true, 2, 4 }, + { true, 2, kBufferSize - 2 }, + { true, kBufferSize - 1, 1 }, + { false, kBufferSize, 0 }, + { false, kBufferSize, static_cast(-1) }, + { false, kBufferSize + 1, 0 }, + { false, static_cast(-1), 2 }, + { false, 1, kBufferSize }, + { false, kBufferSize - 1, 2 }, + { false, 0, static_cast(-1) }, + { false, 1, static_cast(-1) }, +}; +const size_t kNumSubranges = sizeof(kSubranges) / sizeof(kSubranges[0]); + +// Test vectors for verifying GetArrayElement. +const struct { + size_t offset; + size_t size; + size_t index; + const void* const pointer; +} kElements[] = { + // Valid array elemenets + { 0, 1, 0, kBufferPointer }, + { 0, 1, 1, kBufferPointer + 1 }, + { 0, 1, kBufferSize - 1, kBufferPointer + kBufferSize - 1 }, + { 0, 2, 1, kBufferPointer + 2 }, + { 0, 4, 2, kBufferPointer + 8 }, + { 0, 4, 9, kBufferPointer + 36 }, + { kBufferSize - 1, 1, 0, kBufferPointer + kBufferSize - 1 }, + // Invalid array elemenets + { 0, 1, kBufferSize, NULL }, + { 0, 4, 10, NULL }, + { kBufferSize - 1, 1, 1, NULL }, + { kBufferSize - 1, 2, 0, NULL }, + { kBufferSize, 1, 0, NULL }, +}; +const size_t kNumElements = sizeof(kElements) / sizeof(kElements[0]); + +} // namespace + +TEST(MemoryRangeTest, DefaultConstructor) { + MemoryRange range; + EXPECT_EQ(NULL, range.data()); + EXPECT_EQ(0U, range.length()); +} + +TEST(MemoryRangeTest, ConstructorWithDataAndLength) { + MemoryRange range(kBuffer, kBufferSize); + EXPECT_EQ(kBufferPointer, range.data()); + EXPECT_EQ(kBufferSize, range.length()); +} + +TEST(MemoryRangeTest, Reset) { + MemoryRange range; + range.Reset(); + EXPECT_EQ(NULL, range.data()); + EXPECT_EQ(0U, range.length()); + + range.Set(kBuffer, kBufferSize); + EXPECT_EQ(kBufferPointer, range.data()); + EXPECT_EQ(kBufferSize, range.length()); + + range.Reset(); + EXPECT_EQ(NULL, range.data()); + EXPECT_EQ(0U, range.length()); +} + +TEST(MemoryRangeTest, Set) { + MemoryRange range; + range.Set(kBuffer, kBufferSize); + EXPECT_EQ(kBufferPointer, range.data()); + EXPECT_EQ(kBufferSize, range.length()); + + range.Set(NULL, 0); + EXPECT_EQ(NULL, range.data()); + EXPECT_EQ(0U, range.length()); +} + +TEST(MemoryRangeTest, SubrangeOfEmptyMemoryRange) { + MemoryRange range; + MemoryRange subrange = range.Subrange(0, 10); + EXPECT_EQ(NULL, subrange.data()); + EXPECT_EQ(0U, subrange.length()); +} + +TEST(MemoryRangeTest, SubrangeAndGetData) { + MemoryRange range(kBuffer, kBufferSize); + for (size_t i = 0; i < kNumSubranges; ++i) { + bool valid = kSubranges[i].valid; + size_t sub_offset = kSubranges[i].offset; + size_t sub_length = kSubranges[i].length; + SCOPED_TRACE(Message() << "offset=" << sub_offset + << ", length=" << sub_length); + + MemoryRange subrange = range.Subrange(sub_offset, sub_length); + if (valid) { + EXPECT_TRUE(range.Covers(sub_offset, sub_length)); + EXPECT_EQ(kBufferPointer + sub_offset, + range.GetData(sub_offset, sub_length)); + EXPECT_EQ(kBufferPointer + sub_offset, subrange.data()); + EXPECT_EQ(sub_length, subrange.length()); + } else { + EXPECT_FALSE(range.Covers(sub_offset, sub_length)); + EXPECT_EQ(NULL, range.GetData(sub_offset, sub_length)); + EXPECT_EQ(NULL, subrange.data()); + EXPECT_EQ(0U, subrange.length()); + } + } +} + +TEST(MemoryRangeTest, GetDataWithTemplateType) { + MemoryRange range(kBuffer, kBufferSize); + const char* char_pointer = range.GetData(0); + EXPECT_EQ(reinterpret_cast(kBufferPointer), char_pointer); + const int* int_pointer = range.GetData(0); + EXPECT_EQ(reinterpret_cast(kBufferPointer), int_pointer); +} + +TEST(MemoryRangeTest, GetArrayElement) { + MemoryRange range(kBuffer, kBufferSize); + for (size_t i = 0; i < kNumElements; ++i) { + size_t element_offset = kElements[i].offset; + size_t element_size = kElements[i].size; + unsigned element_index = kElements[i].index; + const void* const element_pointer = kElements[i].pointer; + SCOPED_TRACE(Message() << "offset=" << element_offset + << ", size=" << element_size + << ", index=" << element_index); + EXPECT_EQ(element_pointer, range.GetArrayElement( + element_offset, element_size, element_index)); + } +} + +TEST(MemoryRangeTest, GetArrayElmentWithTemplateType) { + MemoryRange range(kBuffer, kBufferSize); + const char* char_pointer = range.GetArrayElement(0, 0); + EXPECT_EQ(reinterpret_cast(kBufferPointer), char_pointer); + const int* int_pointer = range.GetArrayElement(0, 0); + EXPECT_EQ(reinterpret_cast(kBufferPointer), int_pointer); +} diff --git a/toolkit/crashreporter/google-breakpad/src/common/minidump_type_helper.h b/toolkit/crashreporter/google-breakpad/src/common/minidump_type_helper.h new file mode 100644 index 0000000000..5a7d5a6a87 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/common/minidump_type_helper.h @@ -0,0 +1,56 @@ +// Copyright (c) 2014, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +#ifndef GOOGLE_BREAKPAD_COMMON_MINIDUMP_TYPE_HELPER_H_ +#define GOOGLE_BREAKPAD_COMMON_MINIDUMP_TYPE_HELPER_H_ + +#include + +#include "google_breakpad/common/minidump_format.h" + +namespace google_breakpad { + +template +struct MDTypeHelper; + +template <> +struct MDTypeHelper { + typedef MDRawDebug32 MDRawDebug; + typedef MDRawLinkMap32 MDRawLinkMap; +}; + +template <> +struct MDTypeHelper { + typedef MDRawDebug64 MDRawDebug; + typedef MDRawLinkMap64 MDRawLinkMap; +}; + +} // namespace google_breakpad + +#endif // GOOGLE_BREAKPAD_COMMON_MINIDUMP_TYPE_HELPER_H_ diff --git a/toolkit/crashreporter/google-breakpad/src/common/module.cc b/toolkit/crashreporter/google-breakpad/src/common/module.cc new file mode 100644 index 0000000000..a3544029cb --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/common/module.cc @@ -0,0 +1,387 @@ +// Copyright (c) 2011 Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +// Original author: Jim Blandy + +// module.cc: Implement google_breakpad::Module. See module.h. + +#include "common/module.h" + +#include +#include +#include +#include + +#include +#include + +namespace google_breakpad { + +using std::dec; +using std::hex; + + +Module::Module(const string &name, const string &os, + const string &architecture, const string &id, + const string &code_id /* = "" */) : + name_(name), + os_(os), + architecture_(architecture), + id_(id), + code_id_(code_id), + load_address_(0) { } + +Module::~Module() { + for (FileByNameMap::iterator it = files_.begin(); it != files_.end(); ++it) + delete it->second; + for (FunctionSet::iterator it = functions_.begin(); + it != functions_.end(); ++it) { + delete *it; + } + for (StackFrameEntrySet::iterator it = stack_frame_entries_.begin(); + it != stack_frame_entries_.end(); ++it) { + delete *it; + } + for (ExternSet::iterator it = externs_.begin(); it != externs_.end(); ++it) + delete *it; +} + +void Module::SetLoadAddress(Address address) { + load_address_ = address; +} + +void Module::SetAddressRanges(const vector& ranges) { + address_ranges_ = ranges; +} + +void Module::AddFunction(Function *function) { + // FUNC lines must not hold an empty name, so catch the problem early if + // callers try to add one. + assert(!function->name.empty()); + + if (!AddressIsInModule(function->address)) { + return; + } + + // FUNCs are better than PUBLICs as they come with sizes, so remove an extern + // with the same address if present. + Extern ext(function->address); + ExternSet::iterator it_ext = externs_.find(&ext); + if (it_ext == externs_.end() && + architecture_ == "arm" && + (function->address & 0x1) == 0) { + // ARM THUMB functions have bit 0 set. ARM64 does not have THUMB. + Extern arm_thumb_ext(function->address | 0x1); + it_ext = externs_.find(&arm_thumb_ext); + } + if (it_ext != externs_.end()) { + delete *it_ext; + externs_.erase(it_ext); + } +#if _DEBUG + { + // There should be no other PUBLIC symbols that overlap with the function. + for (const Range& range : function->ranges) { + Extern debug_ext(range.address); + ExternSet::iterator it_debug = externs_.lower_bound(&ext); + assert(it_debug == externs_.end() || + (*it_debug)->address >= range.address + range.size); + } + } +#endif + + std::pair ret = functions_.insert(function); + if (!ret.second && (*ret.first != function)) { + // Free the duplicate that was not inserted because this Module + // now owns it. + delete function; + } +} + +void Module::AddFunctions(vector::iterator begin, + vector::iterator end) { + for (vector::iterator it = begin; it != end; ++it) + AddFunction(*it); +} + +void Module::AddStackFrameEntry(StackFrameEntry* stack_frame_entry) { + if (!AddressIsInModule(stack_frame_entry->address)) { + return; + } + + std::pair ret = + stack_frame_entries_.insert(stack_frame_entry); + if (!ret.second) { + // Free the duplicate that was not inserted because this Module + // now owns it. + delete stack_frame_entry; + } +} + +void Module::AddExtern(Extern *ext) { + if (!AddressIsInModule(ext->address)) { + return; + } + + std::pair ret = externs_.insert(ext); + if (!ret.second) { + // Free the duplicate that was not inserted because this Module + // now owns it. + delete ext; + } +} + +void Module::GetFunctions(vector *vec, + vector::iterator i) { + vec->insert(i, functions_.begin(), functions_.end()); +} + +void Module::GetExterns(vector *vec, + vector::iterator i) { + vec->insert(i, externs_.begin(), externs_.end()); +} + +Module::File *Module::FindFile(const string &name) { + // A tricky bit here. The key of each map entry needs to be a + // pointer to the entry's File's name string. This means that we + // can't do the initial lookup with any operation that would create + // an empty entry for us if the name isn't found (like, say, + // operator[] or insert do), because such a created entry's key will + // be a pointer the string passed as our argument. Since the key of + // a map's value type is const, we can't fix it up once we've + // created our file. lower_bound does the lookup without doing an + // insertion, and returns a good hint iterator to pass to insert. + // Our "destiny" is where we belong, whether we're there or not now. + FileByNameMap::iterator destiny = files_.lower_bound(&name); + if (destiny == files_.end() + || *destiny->first != name) { // Repeated string comparison, boo hoo. + File *file = new File(name); + file->source_id = -1; + destiny = files_.insert(destiny, + FileByNameMap::value_type(&file->name, file)); + } + return destiny->second; +} + +Module::File *Module::FindFile(const char *name) { + string name_string = name; + return FindFile(name_string); +} + +Module::File *Module::FindExistingFile(const string &name) { + FileByNameMap::iterator it = files_.find(&name); + return (it == files_.end()) ? NULL : it->second; +} + +void Module::GetFiles(vector *vec) { + vec->clear(); + for (FileByNameMap::iterator it = files_.begin(); it != files_.end(); ++it) + vec->push_back(it->second); +} + +void Module::GetStackFrameEntries(vector* vec) const { + vec->clear(); + vec->insert(vec->begin(), stack_frame_entries_.begin(), + stack_frame_entries_.end()); +} + +Module::StackFrameEntry* Module::FindStackFrameEntryByAddress(Address address) { + StackFrameEntry search; + search.address = address; + StackFrameEntrySet::iterator it = stack_frame_entries_.upper_bound(&search); + + if (it == stack_frame_entries_.begin()) + return NULL; + + it--; + if ((*it)->address <= address && address < (*it)->address + (*it)->size) + return *it; + + return NULL; +} + +void Module::AssignSourceIds() { + // First, give every source file an id of -1. + for (FileByNameMap::iterator file_it = files_.begin(); + file_it != files_.end(); ++file_it) { + file_it->second->source_id = -1; + } + + // Next, mark all files actually cited by our functions' line number + // info, by setting each one's source id to zero. + for (FunctionSet::const_iterator func_it = functions_.begin(); + func_it != functions_.end(); ++func_it) { + Function *func = *func_it; + for (vector::iterator line_it = func->lines.begin(); + line_it != func->lines.end(); ++line_it) + line_it->file->source_id = 0; + } + + // Finally, assign source ids to those files that have been marked. + // We could have just assigned source id numbers while traversing + // the line numbers, but doing it this way numbers the files in + // lexicographical order by name, which is neat. + int next_source_id = 0; + for (FileByNameMap::iterator file_it = files_.begin(); + file_it != files_.end(); ++file_it) { + if (!file_it->second->source_id) + file_it->second->source_id = next_source_id++; + } +} + +bool Module::ReportError() { + fprintf(stderr, "error writing symbol file: %s\n", + strerror(errno)); + return false; +} + +bool Module::WriteRuleMap(const RuleMap &rule_map, std::ostream &stream) { + for (RuleMap::const_iterator it = rule_map.begin(); + it != rule_map.end(); ++it) { + if (it != rule_map.begin()) + stream << ' '; + stream << it->first << ": " << it->second; + } + return stream.good(); +} + +bool Module::AddressIsInModule(Address address) const { + if (address_ranges_.empty()) { + return true; + } + for (const auto& segment : address_ranges_) { + if (address >= segment.address && + address < segment.address + segment.size) { + return true; + } + } + return false; +} + +bool Module::Write(std::ostream &stream, SymbolData symbol_data) { + stream << "MODULE " << os_ << " " << architecture_ << " " + << id_ << " " << name_ << "\n"; + if (!stream.good()) + return ReportError(); + + if (!code_id_.empty()) { + stream << "INFO CODE_ID " << code_id_ << "\n"; + } + + if (symbol_data != ONLY_CFI) { + AssignSourceIds(); + + // Write out files. + for (FileByNameMap::iterator file_it = files_.begin(); + file_it != files_.end(); ++file_it) { + File *file = file_it->second; + if (file->source_id >= 0) { + stream << "FILE " << file->source_id << " " << file->name << "\n"; + if (!stream.good()) + return ReportError(); + } + } + + // Write out functions and their lines. + for (FunctionSet::const_iterator func_it = functions_.begin(); + func_it != functions_.end(); ++func_it) { + Function *func = *func_it; + vector::iterator line_it = func->lines.begin(); + for (auto range_it = func->ranges.cbegin(); + range_it != func->ranges.cend(); ++range_it) { + stream << "FUNC " << hex + << (range_it->address - load_address_) << " " + << range_it->size << " " + << func->parameter_size << " " + << func->name << dec << "\n"; + + if (!stream.good()) + return ReportError(); + + while ((line_it != func->lines.end()) && + (line_it->address >= range_it->address) && + (line_it->address < (range_it->address + range_it->size))) { + stream << hex + << (line_it->address - load_address_) << " " + << line_it->size << " " + << dec + << line_it->number << " " + << line_it->file->source_id << "\n"; + + if (!stream.good()) + return ReportError(); + + ++line_it; + } + } + } + + // Write out 'PUBLIC' records. + for (ExternSet::const_iterator extern_it = externs_.begin(); + extern_it != externs_.end(); ++extern_it) { + Extern *ext = *extern_it; + stream << "PUBLIC " << hex + << (ext->address - load_address_) << " 0 " + << ext->name << dec << "\n"; + } + } + + if (symbol_data != NO_CFI) { + // Write out 'STACK CFI INIT' and 'STACK CFI' records. + StackFrameEntrySet::const_iterator frame_it; + for (frame_it = stack_frame_entries_.begin(); + frame_it != stack_frame_entries_.end(); ++frame_it) { + StackFrameEntry *entry = *frame_it; + stream << "STACK CFI INIT " << hex + << (entry->address - load_address_) << " " + << entry->size << " " << dec; + if (!stream.good() + || !WriteRuleMap(entry->initial_rules, stream)) + return ReportError(); + + stream << "\n"; + + // Write out this entry's delta rules as 'STACK CFI' records. + for (RuleChangeMap::const_iterator delta_it = entry->rule_changes.begin(); + delta_it != entry->rule_changes.end(); ++delta_it) { + stream << "STACK CFI " << hex + << (delta_it->first - load_address_) << " " << dec; + if (!stream.good() + || !WriteRuleMap(delta_it->second, stream)) + return ReportError(); + + stream << "\n"; + } + } + } + + return true; +} + +} // namespace google_breakpad diff --git a/toolkit/crashreporter/google-breakpad/src/common/module.h b/toolkit/crashreporter/google-breakpad/src/common/module.h new file mode 100644 index 0000000000..3775860526 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/common/module.h @@ -0,0 +1,376 @@ +// -*- mode: c++ -*- + +// Copyright (c) 2010 Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +// Original author: Jim Blandy + +// module.h: Define google_breakpad::Module. A Module holds debugging +// information, and can write that information out as a Breakpad +// symbol file. + +#ifndef COMMON_LINUX_MODULE_H__ +#define COMMON_LINUX_MODULE_H__ + +#include +#include +#include +#include +#include + +#include "common/symbol_data.h" +#include "common/using_std_string.h" +#include "google_breakpad/common/breakpad_types.h" + +namespace google_breakpad { + +using std::set; +using std::vector; +using std::map; + +// A Module represents the contents of a module, and supports methods +// for adding information produced by parsing STABS or DWARF data +// --- possibly both from the same file --- and then writing out the +// unified contents as a Breakpad-format symbol file. +class Module { + public: + // The type of addresses and sizes in a symbol table. + typedef uint64_t Address; + struct File; + struct Function; + struct Line; + struct Extern; + + // Addresses appearing in File, Function, and Line structures are + // absolute, not relative to the the module's load address. That + // is, if the module were loaded at its nominal load address, the + // addresses would be correct. + + // A source file. + struct File { + explicit File(const string &name_input) : name(name_input), source_id(0) {} + + // The name of the source file. + const string name; + + // The file's source id. The Write member function clears this + // field and assigns source ids a fresh, so any value placed here + // before calling Write will be lost. + int source_id; + }; + + // An address range. + struct Range { + Range(const Address address_input, const Address size_input) : + address(address_input), size(size_input) { } + + Address address; + Address size; + }; + + // A function. + struct Function { + Function(const string &name_input, const Address &address_input) : + name(name_input), address(address_input), parameter_size(0) {} + + // For sorting by address. (Not style-guide compliant, but it's + // stupid not to put this in the struct.) + static bool CompareByAddress(const Function *x, const Function *y) { + return x->address < y->address; + } + + // The function's name. + string name; + + // The start address and the address ranges covered by the function. + const Address address; + vector ranges; + + // The function's parameter size. + Address parameter_size; + + // Source lines belonging to this function, sorted by increasing + // address. + vector lines; + }; + + // A source line. + struct Line { + // For sorting by address. (Not style-guide compliant, but it's + // stupid not to put this in the struct.) + static bool CompareByAddress(const Module::Line &x, const Module::Line &y) { + return x.address < y.address; + } + + Address address, size; // The address and size of the line's code. + File *file; // The source file. + int number; // The source line number. + }; + + // An exported symbol. + struct Extern { + explicit Extern(const Address &address_input) : address(address_input) {} + const Address address; + string name; + }; + + // A map from register names to postfix expressions that recover + // their their values. This can represent a complete set of rules to + // follow at some address, or a set of changes to be applied to an + // extant set of rules. + typedef map RuleMap; + + // A map from addresses to RuleMaps, representing changes that take + // effect at given addresses. + typedef map RuleChangeMap; + + // A range of 'STACK CFI' stack walking information. An instance of + // this structure corresponds to a 'STACK CFI INIT' record and the + // subsequent 'STACK CFI' records that fall within its range. + struct StackFrameEntry { + // The starting address and number of bytes of machine code this + // entry covers. + Address address, size; + + // The initial register recovery rules, in force at the starting + // address. + RuleMap initial_rules; + + // A map from addresses to rule changes. To find the rules in + // force at a given address, start with initial_rules, and then + // apply the changes given in this map for all addresses up to and + // including the address you're interested in. + RuleChangeMap rule_changes; + }; + + struct FunctionCompare { + bool operator() (const Function *lhs, + const Function *rhs) const { + if (lhs->address == rhs->address) + return lhs->name < rhs->name; + return lhs->address < rhs->address; + } + }; + + struct ExternCompare { + bool operator() (const Extern *lhs, + const Extern *rhs) const { + return lhs->address < rhs->address; + } + }; + + struct StackFrameEntryCompare { + bool operator() (const StackFrameEntry* lhs, + const StackFrameEntry* rhs) const { + return lhs->address < rhs->address; + } + }; + + // Create a new module with the given name, operating system, + // architecture, and ID string. + Module(const string &name, const string &os, const string &architecture, + const string &id, const string &code_id = ""); + ~Module(); + + // Set the module's load address to LOAD_ADDRESS; addresses given + // for functions and lines will be written to the Breakpad symbol + // file as offsets from this address. Construction initializes this + // module's load address to zero: addresses written to the symbol + // file will be the same as they appear in the Function, Line, and + // StackFrameEntry structures. + // + // Note that this member function has no effect on addresses stored + // in the data added to this module; the Write member function + // simply subtracts off the load address from addresses before it + // prints them. Only the last load address given before calling + // Write is used. + void SetLoadAddress(Address load_address); + + // Sets address filtering on elements added to the module. This allows + // libraries with extraneous debug symbols to generate symbol files containing + // only relevant symbols. For example, an LLD-generated partition library may + // contain debug information pertaining to all partitions derived from a + // single "combined" library. Filtering applies only to elements added after + // this method is called. + void SetAddressRanges(const vector& ranges); + + // Add FUNCTION to the module. FUNCTION's name must not be empty. + // This module owns all Function objects added with this function: + // destroying the module destroys them as well. + void AddFunction(Function *function); + + // Add all the functions in [BEGIN,END) to the module. + // This module owns all Function objects added with this function: + // destroying the module destroys them as well. + void AddFunctions(vector::iterator begin, + vector::iterator end); + + // Add STACK_FRAME_ENTRY to the module. + // This module owns all StackFrameEntry objects added with this + // function: destroying the module destroys them as well. + void AddStackFrameEntry(StackFrameEntry *stack_frame_entry); + + // Add PUBLIC to the module. + // This module owns all Extern objects added with this function: + // destroying the module destroys them as well. + void AddExtern(Extern *ext); + + // If this module has a file named NAME, return a pointer to it. If + // it has none, then create one and return a pointer to the new + // file. This module owns all File objects created using these + // functions; destroying the module destroys them as well. + File *FindFile(const string &name); + File *FindFile(const char *name); + + // If this module has a file named NAME, return a pointer to it. + // Otherwise, return NULL. + File *FindExistingFile(const string &name); + + // Insert pointers to the functions added to this module at I in + // VEC. The pointed-to Functions are still owned by this module. + // (Since this is effectively a copy of the function list, this is + // mostly useful for testing; other uses should probably get a more + // appropriate interface.) + void GetFunctions(vector *vec, vector::iterator i); + + // Insert pointers to the externs added to this module at I in + // VEC. The pointed-to Externs are still owned by this module. + // (Since this is effectively a copy of the extern list, this is + // mostly useful for testing; other uses should probably get a more + // appropriate interface.) + void GetExterns(vector *vec, vector::iterator i); + + // Clear VEC and fill it with pointers to the Files added to this + // module, sorted by name. The pointed-to Files are still owned by + // this module. (Since this is effectively a copy of the file list, + // this is mostly useful for testing; other uses should probably get + // a more appropriate interface.) + void GetFiles(vector *vec); + + // Clear VEC and fill it with pointers to the StackFrameEntry + // objects that have been added to this module. (Since this is + // effectively a copy of the stack frame entry list, this is mostly + // useful for testing; other uses should probably get + // a more appropriate interface.) + void GetStackFrameEntries(vector *vec) const; + + // If this module has a StackFrameEntry whose address range covers + // ADDRESS, return it. Otherwise return NULL. + StackFrameEntry* FindStackFrameEntryByAddress(Address address); + + // Find those files in this module that are actually referred to by + // functions' line number data, and assign them source id numbers. + // Set the source id numbers for all other files --- unused by the + // source line data --- to -1. We do this before writing out the + // symbol file, at which point we omit any unused files. + void AssignSourceIds(); + + // Call AssignSourceIds, and write this module to STREAM in the + // breakpad symbol format. Return true if all goes well, or false if + // an error occurs. This method writes out: + // - a header based on the values given to the constructor, + // If symbol_data is not ONLY_CFI then: + // - the source files added via FindFile, + // - the functions added via AddFunctions, each with its lines, + // - all public records, + // If symbol_data is not NO_CFI then: + // - all CFI records. + // Addresses in the output are all relative to the load address + // established by SetLoadAddress. + bool Write(std::ostream &stream, SymbolData symbol_data); + + string name() const { return name_; } + string os() const { return os_; } + string architecture() const { return architecture_; } + string identifier() const { return id_; } + string code_identifier() const { return code_id_; } + + private: + // Report an error that has occurred writing the symbol file, using + // errno to find the appropriate cause. Return false. + static bool ReportError(); + + // Write RULE_MAP to STREAM, in the form appropriate for 'STACK CFI' + // records, without a final newline. Return true if all goes well; + // if an error occurs, return false, and leave errno set. + static bool WriteRuleMap(const RuleMap &rule_map, std::ostream &stream); + + // Returns true of the specified address resides with an specified address + // range, or if no ranges have been specified. + bool AddressIsInModule(Address address) const; + + // Module header entries. + string name_, os_, architecture_, id_, code_id_; + + // The module's nominal load address. Addresses for functions and + // lines are absolute, assuming the module is loaded at this + // address. + Address load_address_; + + // The set of valid address ranges of the module. If specified, attempts to + // add elements residing outside these ranges will be silently filtered. + vector address_ranges_; + + // Relation for maps whose keys are strings shared with some other + // structure. + struct CompareStringPtrs { + bool operator()(const string *x, const string *y) const { return *x < *y; } + }; + + // A map from filenames to File structures. The map's keys are + // pointers to the Files' names. + typedef map FileByNameMap; + + // A set containing Function structures, sorted by address. + typedef set FunctionSet; + + // A set containing Extern structures, sorted by address. + typedef set ExternSet; + + // A set containing StackFrameEntry structures, sorted by address. + typedef set StackFrameEntrySet; + + // The module owns all the files and functions that have been added + // to it; destroying the module frees the Files and Functions these + // point to. + FileByNameMap files_; // This module's source files. + FunctionSet functions_; // This module's functions. + + // The module owns all the call frame info entries that have been + // added to it. + StackFrameEntrySet stack_frame_entries_; + + // The module owns all the externs that have been added to it; + // destroying the module frees the Externs these point to. + ExternSet externs_; +}; + +} // namespace google_breakpad + +#endif // COMMON_LINUX_MODULE_H__ diff --git a/toolkit/crashreporter/google-breakpad/src/common/module_unittest.cc b/toolkit/crashreporter/google-breakpad/src/common/module_unittest.cc new file mode 100644 index 0000000000..b855f186ba --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/common/module_unittest.cc @@ -0,0 +1,674 @@ +// Copyright (c) 2010 Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +// Original author: Jim Blandy + +// module_unittest.cc: Unit tests for google_breakpad::Module. + +#include +#include +#include +#include + +#include +#include +#include + +#include "breakpad_googletest_includes.h" +#include "common/module.h" +#include "common/using_std_string.h" + +using google_breakpad::Module; +using std::stringstream; +using std::vector; +using testing::ContainerEq; + +static Module::Function* generate_duplicate_function(const string &name) { + const Module::Address DUP_ADDRESS = 0xd35402aac7a7ad5cULL; + const Module::Address DUP_SIZE = 0x200b26e605f99071ULL; + const Module::Address DUP_PARAMETER_SIZE = 0xf14ac4fed48c4a99ULL; + + Module::Function* function = new Module::Function(name, DUP_ADDRESS); + Module::Range range(DUP_ADDRESS, DUP_SIZE); + function->ranges.push_back(range); + function->parameter_size = DUP_PARAMETER_SIZE; + return function; +} + +#define MODULE_NAME "name with spaces" +#define MODULE_OS "os-name" +#define MODULE_ARCH "architecture" +#define MODULE_ID "id-string" +#define MODULE_CODE_ID "code-id-string" + +TEST(Write, Header) { + stringstream s; + Module m(MODULE_NAME, MODULE_OS, MODULE_ARCH, MODULE_ID); + m.Write(s, ALL_SYMBOL_DATA); + string contents = s.str(); + EXPECT_STREQ("MODULE os-name architecture id-string name with spaces\n", + contents.c_str()); +} + +TEST(Write, HeaderCodeId) { + stringstream s; + Module m(MODULE_NAME, MODULE_OS, MODULE_ARCH, MODULE_ID, MODULE_CODE_ID); + m.Write(s, ALL_SYMBOL_DATA); + string contents = s.str(); + EXPECT_STREQ("MODULE os-name architecture id-string name with spaces\n" + "INFO CODE_ID code-id-string\n", + contents.c_str()); +} + +TEST(Write, OneLineFunc) { + stringstream s; + Module m(MODULE_NAME, MODULE_OS, MODULE_ARCH, MODULE_ID); + + Module::File* file = m.FindFile("file_name.cc"); + Module::Function* function = new Module::Function( + "function_name", 0xe165bf8023b9d9abULL); + Module::Range range(0xe165bf8023b9d9abULL, 0x1e4bb0eb1cbf5b09ULL); + function->ranges.push_back(range); + function->parameter_size = 0x772beee89114358aULL; + Module::Line line = { 0xe165bf8023b9d9abULL, 0x1e4bb0eb1cbf5b09ULL, + file, 67519080 }; + function->lines.push_back(line); + m.AddFunction(function); + + m.Write(s, ALL_SYMBOL_DATA); + string contents = s.str(); + EXPECT_STREQ("MODULE os-name architecture id-string name with spaces\n" + "FILE 0 file_name.cc\n" + "FUNC e165bf8023b9d9ab 1e4bb0eb1cbf5b09 772beee89114358a" + " function_name\n" + "e165bf8023b9d9ab 1e4bb0eb1cbf5b09 67519080 0\n", + contents.c_str()); +} + +TEST(Write, RelativeLoadAddress) { + stringstream s; + Module m(MODULE_NAME, MODULE_OS, MODULE_ARCH, MODULE_ID); + + // Some source files. We will expect to see them in lexicographic order. + Module::File* file1 = m.FindFile("filename-b.cc"); + Module::File* file2 = m.FindFile("filename-a.cc"); + + // A function. + Module::Function* function = new Module::Function( + "A_FLIBBERTIJIBBET::a_will_o_the_wisp(a clown)", 0xbec774ea5dd935f3ULL); + Module::Range range(0xbec774ea5dd935f3ULL, 0x2922088f98d3f6fcULL); + function->ranges.push_back(range); + function->parameter_size = 0xe5e9aa008bd5f0d0ULL; + + // Some source lines. The module should not sort these. + Module::Line line1 = { 0xbec774ea5dd935f3ULL, 0x1c2be6d6c5af2611ULL, + file1, 41676901 }; + Module::Line line2 = { 0xdaf35bc123885c04ULL, 0xcf621b8d324d0ebULL, + file2, 67519080 }; + function->lines.push_back(line2); + function->lines.push_back(line1); + + m.AddFunction(function); + + // Some stack information. + Module::StackFrameEntry* entry = new Module::StackFrameEntry(); + entry->address = 0x30f9e5c83323973dULL; + entry->size = 0x49fc9ca7c7c13dc2ULL; + entry->initial_rules[".cfa"] = "he was a handsome man"; + entry->initial_rules["and"] = "what i want to know is"; + entry->rule_changes[0x30f9e5c83323973eULL]["how"] = + "do you like your blueeyed boy"; + entry->rule_changes[0x30f9e5c83323973eULL]["Mister"] = "Death"; + m.AddStackFrameEntry(entry); + + // Set the load address. Doing this after adding all the data to + // the module must work fine. + m.SetLoadAddress(0x2ab698b0b6407073ULL); + + m.Write(s, ALL_SYMBOL_DATA); + string contents = s.str(); + EXPECT_STREQ("MODULE os-name architecture id-string name with spaces\n" + "FILE 0 filename-a.cc\n" + "FILE 1 filename-b.cc\n" + "FUNC 9410dc39a798c580 2922088f98d3f6fc e5e9aa008bd5f0d0" + " A_FLIBBERTIJIBBET::a_will_o_the_wisp(a clown)\n" + "b03cc3106d47eb91 cf621b8d324d0eb 67519080 0\n" + "9410dc39a798c580 1c2be6d6c5af2611 41676901 1\n" + "STACK CFI INIT 6434d177ce326ca 49fc9ca7c7c13dc2" + " .cfa: he was a handsome man" + " and: what i want to know is\n" + "STACK CFI 6434d177ce326cb" + " Mister: Death" + " how: do you like your blueeyed boy\n", + contents.c_str()); +} + +TEST(Write, OmitUnusedFiles) { + Module m(MODULE_NAME, MODULE_OS, MODULE_ARCH, MODULE_ID); + + // Create some source files. + Module::File* file1 = m.FindFile("filename1"); + m.FindFile("filename2"); // not used by any line + Module::File* file3 = m.FindFile("filename3"); + + // Create a function. + Module::Function* function = new Module::Function( + "function_name", 0x9b926d464f0b9384ULL); + Module::Range range(0x9b926d464f0b9384ULL, 0x4f524a4ba795e6a6ULL); + function->ranges.push_back(range); + function->parameter_size = 0xbbe8133a6641c9b7ULL; + + // Source files that refer to some files, but not others. + Module::Line line1 = { 0xab415089485e1a20ULL, 0x126e3124979291f2ULL, + file1, 137850127 }; + Module::Line line2 = { 0xb2675b5c3c2ed33fULL, 0x1df77f5551dbd68cULL, + file3, 28113549 }; + function->lines.push_back(line1); + function->lines.push_back(line2); + m.AddFunction(function); + + m.AssignSourceIds(); + + vector vec; + m.GetFiles(&vec); + EXPECT_EQ((size_t) 3, vec.size()); + EXPECT_STREQ("filename1", vec[0]->name.c_str()); + EXPECT_NE(-1, vec[0]->source_id); + // Expect filename2 not to be used. + EXPECT_STREQ("filename2", vec[1]->name.c_str()); + EXPECT_EQ(-1, vec[1]->source_id); + EXPECT_STREQ("filename3", vec[2]->name.c_str()); + EXPECT_NE(-1, vec[2]->source_id); + + stringstream s; + m.Write(s, ALL_SYMBOL_DATA); + string contents = s.str(); + EXPECT_STREQ("MODULE os-name architecture id-string name with spaces\n" + "FILE 0 filename1\n" + "FILE 1 filename3\n" + "FUNC 9b926d464f0b9384 4f524a4ba795e6a6 bbe8133a6641c9b7" + " function_name\n" + "ab415089485e1a20 126e3124979291f2 137850127 0\n" + "b2675b5c3c2ed33f 1df77f5551dbd68c 28113549 1\n", + contents.c_str()); +} + +TEST(Write, NoCFI) { + stringstream s; + Module m(MODULE_NAME, MODULE_OS, MODULE_ARCH, MODULE_ID); + + // Some source files. We will expect to see them in lexicographic order. + Module::File* file1 = m.FindFile("filename.cc"); + + // A function. + Module::Function* function = new Module::Function( + "A_FLIBBERTIJIBBET::a_will_o_the_wisp(a clown)", 0xbec774ea5dd935f3ULL); + Module::Range range(0xbec774ea5dd935f3ULL, 0x2922088f98d3f6fcULL); + function->ranges.push_back(range); + function->parameter_size = 0xe5e9aa008bd5f0d0ULL; + + // Some source lines. The module should not sort these. + Module::Line line1 = { 0xbec774ea5dd935f3ULL, 0x1c2be6d6c5af2611ULL, + file1, 41676901 }; + function->lines.push_back(line1); + + m.AddFunction(function); + + // Some stack information. + Module::StackFrameEntry* entry = new Module::StackFrameEntry(); + entry->address = 0x30f9e5c83323973dULL; + entry->size = 0x49fc9ca7c7c13dc2ULL; + entry->initial_rules[".cfa"] = "he was a handsome man"; + entry->initial_rules["and"] = "what i want to know is"; + entry->rule_changes[0x30f9e5c83323973eULL]["how"] = + "do you like your blueeyed boy"; + entry->rule_changes[0x30f9e5c83323973eULL]["Mister"] = "Death"; + m.AddStackFrameEntry(entry); + + // Set the load address. Doing this after adding all the data to + // the module must work fine. + m.SetLoadAddress(0x2ab698b0b6407073ULL); + + m.Write(s, NO_CFI); + string contents = s.str(); + EXPECT_STREQ("MODULE os-name architecture id-string name with spaces\n" + "FILE 0 filename.cc\n" + "FUNC 9410dc39a798c580 2922088f98d3f6fc e5e9aa008bd5f0d0" + " A_FLIBBERTIJIBBET::a_will_o_the_wisp(a clown)\n" + "9410dc39a798c580 1c2be6d6c5af2611 41676901 0\n", + contents.c_str()); +} + +TEST(Construct, AddFunctions) { + stringstream s; + Module m(MODULE_NAME, MODULE_OS, MODULE_ARCH, MODULE_ID); + + // Two functions. + Module::Function* function1 = new Module::Function( + "_without_form", 0xd35024aa7ca7da5cULL); + Module::Range r1(0xd35024aa7ca7da5cULL, 0x200b26e605f99071ULL); + function1->ranges.push_back(r1); + function1->parameter_size = 0xf14ac4fed48c4a99ULL; + + Module::Function* function2 = new Module::Function( + "_and_void", 0x2987743d0b35b13fULL); + Module::Range r2(0x2987743d0b35b13fULL, 0xb369db048deb3010ULL); + function2->ranges.push_back(r2); + function2->parameter_size = 0x938e556cb5a79988ULL; + + // Put them in a vector. + vector vec; + vec.push_back(function1); + vec.push_back(function2); + + m.AddFunctions(vec.begin(), vec.end()); + + m.Write(s, ALL_SYMBOL_DATA); + string contents = s.str(); + EXPECT_STREQ("MODULE os-name architecture id-string name with spaces\n" + "FUNC 2987743d0b35b13f b369db048deb3010 938e556cb5a79988" + " _and_void\n" + "FUNC d35024aa7ca7da5c 200b26e605f99071 f14ac4fed48c4a99" + " _without_form\n", + contents.c_str()); + + // Check that m.GetFunctions returns the functions we expect. + vec.clear(); + m.GetFunctions(&vec, vec.end()); + EXPECT_TRUE(vec.end() != find(vec.begin(), vec.end(), function1)); + EXPECT_TRUE(vec.end() != find(vec.begin(), vec.end(), function2)); + EXPECT_EQ((size_t) 2, vec.size()); +} + +TEST(Construct, AddFrames) { + stringstream s; + Module m(MODULE_NAME, MODULE_OS, MODULE_ARCH, MODULE_ID); + + // First STACK CFI entry, with no initial rules or deltas. + Module::StackFrameEntry* entry1 = new Module::StackFrameEntry(); + entry1->address = 0xddb5f41285aa7757ULL; + entry1->size = 0x1486493370dc5073ULL; + m.AddStackFrameEntry(entry1); + + // Second STACK CFI entry, with initial rules but no deltas. + Module::StackFrameEntry* entry2 = new Module::StackFrameEntry(); + entry2->address = 0x8064f3af5e067e38ULL; + entry2->size = 0x0de2a5ee55509407ULL; + entry2->initial_rules[".cfa"] = "I think that I shall never see"; + entry2->initial_rules["stromboli"] = "a poem lovely as a tree"; + entry2->initial_rules["cannoli"] = "a tree whose hungry mouth is prest"; + m.AddStackFrameEntry(entry2); + + // Third STACK CFI entry, with initial rules and deltas. + Module::StackFrameEntry* entry3 = new Module::StackFrameEntry(); + entry3->address = 0x5e8d0db0a7075c6cULL; + entry3->size = 0x1c7edb12a7aea229ULL; + entry3->initial_rules[".cfa"] = "Whose woods are these"; + entry3->rule_changes[0x47ceb0f63c269d7fULL]["calzone"] = + "the village though"; + entry3->rule_changes[0x47ceb0f63c269d7fULL]["cannoli"] = + "he will not see me stopping here"; + entry3->rule_changes[0x36682fad3763ffffULL]["stromboli"] = + "his house is in"; + entry3->rule_changes[0x36682fad3763ffffULL][".cfa"] = + "I think I know"; + m.AddStackFrameEntry(entry3); + + // Check that Write writes STACK CFI records properly. + m.Write(s, ALL_SYMBOL_DATA); + string contents = s.str(); + EXPECT_STREQ("MODULE os-name architecture id-string name with spaces\n" + "STACK CFI INIT 5e8d0db0a7075c6c 1c7edb12a7aea229" + " .cfa: Whose woods are these\n" + "STACK CFI 36682fad3763ffff" + " .cfa: I think I know" + " stromboli: his house is in\n" + "STACK CFI 47ceb0f63c269d7f" + " calzone: the village though" + " cannoli: he will not see me stopping here\n" + "STACK CFI INIT 8064f3af5e067e38 de2a5ee55509407" + " .cfa: I think that I shall never see" + " cannoli: a tree whose hungry mouth is prest" + " stromboli: a poem lovely as a tree\n" + "STACK CFI INIT ddb5f41285aa7757 1486493370dc5073 \n", + contents.c_str()); + + // Check that GetStackFrameEntries works. + vector entries; + m.GetStackFrameEntries(&entries); + ASSERT_EQ(3U, entries.size()); + // Check first entry. + EXPECT_EQ(0x5e8d0db0a7075c6cULL, entries[0]->address); + EXPECT_EQ(0x1c7edb12a7aea229ULL, entries[0]->size); + Module::RuleMap entry1_initial; + entry1_initial[".cfa"] = "Whose woods are these"; + EXPECT_THAT(entries[0]->initial_rules, ContainerEq(entry1_initial)); + Module::RuleChangeMap entry1_changes; + entry1_changes[0x36682fad3763ffffULL][".cfa"] = "I think I know"; + entry1_changes[0x36682fad3763ffffULL]["stromboli"] = "his house is in"; + entry1_changes[0x47ceb0f63c269d7fULL]["calzone"] = "the village though"; + entry1_changes[0x47ceb0f63c269d7fULL]["cannoli"] = + "he will not see me stopping here"; + EXPECT_THAT(entries[0]->rule_changes, ContainerEq(entry1_changes)); + // Check second entry. + EXPECT_EQ(0x8064f3af5e067e38ULL, entries[1]->address); + EXPECT_EQ(0x0de2a5ee55509407ULL, entries[1]->size); + ASSERT_EQ(3U, entries[1]->initial_rules.size()); + Module::RuleMap entry2_initial; + entry2_initial[".cfa"] = "I think that I shall never see"; + entry2_initial["stromboli"] = "a poem lovely as a tree"; + entry2_initial["cannoli"] = "a tree whose hungry mouth is prest"; + EXPECT_THAT(entries[1]->initial_rules, ContainerEq(entry2_initial)); + ASSERT_EQ(0U, entries[1]->rule_changes.size()); + // Check third entry. + EXPECT_EQ(0xddb5f41285aa7757ULL, entries[2]->address); + EXPECT_EQ(0x1486493370dc5073ULL, entries[2]->size); + ASSERT_EQ(0U, entries[2]->initial_rules.size()); + ASSERT_EQ(0U, entries[2]->rule_changes.size()); +} + +TEST(Construct, UniqueFiles) { + Module m(MODULE_NAME, MODULE_OS, MODULE_ARCH, MODULE_ID); + Module::File* file1 = m.FindFile("foo"); + Module::File* file2 = m.FindFile(string("bar")); + Module::File* file3 = m.FindFile(string("foo")); + Module::File* file4 = m.FindFile("bar"); + EXPECT_NE(file1, file2); + EXPECT_EQ(file1, file3); + EXPECT_EQ(file2, file4); + EXPECT_EQ(file1, m.FindExistingFile("foo")); + EXPECT_TRUE(m.FindExistingFile("baz") == NULL); +} + +TEST(Construct, DuplicateFunctions) { + stringstream s; + Module m(MODULE_NAME, MODULE_OS, MODULE_ARCH, MODULE_ID); + + // Two functions. + Module::Function* function1 = generate_duplicate_function("_without_form"); + Module::Function* function2 = generate_duplicate_function("_without_form"); + + m.AddFunction(function1); + m.AddFunction(function2); + + m.Write(s, ALL_SYMBOL_DATA); + string contents = s.str(); + EXPECT_STREQ("MODULE os-name architecture id-string name with spaces\n" + "FUNC d35402aac7a7ad5c 200b26e605f99071 f14ac4fed48c4a99" + " _without_form\n", + contents.c_str()); +} + +TEST(Construct, FunctionsWithSameAddress) { + stringstream s; + Module m(MODULE_NAME, MODULE_OS, MODULE_ARCH, MODULE_ID); + + // Two functions. + Module::Function* function1 = generate_duplicate_function("_without_form"); + Module::Function* function2 = generate_duplicate_function("_and_void"); + + m.AddFunction(function1); + m.AddFunction(function2); + + m.Write(s, ALL_SYMBOL_DATA); + string contents = s.str(); + EXPECT_STREQ("MODULE os-name architecture id-string name with spaces\n" + "FUNC d35402aac7a7ad5c 200b26e605f99071 f14ac4fed48c4a99" + " _and_void\n" + "FUNC d35402aac7a7ad5c 200b26e605f99071 f14ac4fed48c4a99" + " _without_form\n", + contents.c_str()); +} + +// Externs should be written out as PUBLIC records, sorted by +// address. +TEST(Construct, Externs) { + stringstream s; + Module m(MODULE_NAME, MODULE_OS, MODULE_ARCH, MODULE_ID); + + // Two externs. + Module::Extern* extern1 = new Module::Extern(0xffff); + extern1->name = "_abc"; + Module::Extern* extern2 = new Module::Extern(0xaaaa); + extern2->name = "_xyz"; + + m.AddExtern(extern1); + m.AddExtern(extern2); + + m.Write(s, ALL_SYMBOL_DATA); + string contents = s.str(); + + EXPECT_STREQ("MODULE " MODULE_OS " " MODULE_ARCH " " + MODULE_ID " " MODULE_NAME "\n" + "PUBLIC aaaa 0 _xyz\n" + "PUBLIC ffff 0 _abc\n", + contents.c_str()); +} + +// Externs with the same address should only keep the first entry +// added. +TEST(Construct, DuplicateExterns) { + stringstream s; + Module m(MODULE_NAME, MODULE_OS, MODULE_ARCH, MODULE_ID); + + // Two externs. + Module::Extern* extern1 = new Module::Extern(0xffff); + extern1->name = "_xyz"; + Module::Extern* extern2 = new Module::Extern(0xffff); + extern2->name = "_abc"; + + m.AddExtern(extern1); + m.AddExtern(extern2); + + m.Write(s, ALL_SYMBOL_DATA); + string contents = s.str(); + + EXPECT_STREQ("MODULE " MODULE_OS " " MODULE_ARCH " " + MODULE_ID " " MODULE_NAME "\n" + "PUBLIC ffff 0 _xyz\n", + contents.c_str()); +} + +// If there exists an extern and a function at the same address, only write +// out the FUNC entry. +TEST(Construct, FunctionsAndExternsWithSameAddress) { + stringstream s; + Module m(MODULE_NAME, MODULE_OS, MODULE_ARCH, MODULE_ID); + + // Two externs. + Module::Extern* extern1 = new Module::Extern(0xabc0); + extern1->name = "abc"; + Module::Extern* extern2 = new Module::Extern(0xfff0); + extern2->name = "xyz"; + + m.AddExtern(extern1); + m.AddExtern(extern2); + + Module::Function* function = new Module::Function("_xyz", 0xfff0); + Module::Range range(0xfff0, 0x10); + function->ranges.push_back(range); + function->parameter_size = 0; + m.AddFunction(function); + + m.Write(s, ALL_SYMBOL_DATA); + string contents = s.str(); + + EXPECT_STREQ("MODULE " MODULE_OS " " MODULE_ARCH " " + MODULE_ID " " MODULE_NAME "\n" + "FUNC fff0 10 0 _xyz\n" + "PUBLIC abc0 0 abc\n", + contents.c_str()); +} + +// If there exists an extern and a function at the same address, only write +// out the FUNC entry. For ARM THUMB, the extern that comes from the ELF +// symbol section has bit 0 set. +TEST(Construct, FunctionsAndThumbExternsWithSameAddress) { + stringstream s; + Module m(MODULE_NAME, MODULE_OS, "arm", MODULE_ID); + + // Two THUMB externs. + Module::Extern* thumb_extern1 = new Module::Extern(0xabc1); + thumb_extern1->name = "thumb_abc"; + Module::Extern* thumb_extern2 = new Module::Extern(0xfff1); + thumb_extern2->name = "thumb_xyz"; + + Module::Extern* arm_extern1 = new Module::Extern(0xcc00); + arm_extern1->name = "arm_func"; + + m.AddExtern(thumb_extern1); + m.AddExtern(thumb_extern2); + m.AddExtern(arm_extern1); + + // The corresponding function from the DWARF debug data have the actual + // address. + Module::Function* function = new Module::Function("_thumb_xyz", 0xfff0); + Module::Range range(0xfff0, 0x10); + function->ranges.push_back(range); + function->parameter_size = 0; + m.AddFunction(function); + + m.Write(s, ALL_SYMBOL_DATA); + string contents = s.str(); + + EXPECT_STREQ("MODULE " MODULE_OS " arm " + MODULE_ID " " MODULE_NAME "\n" + "FUNC fff0 10 0 _thumb_xyz\n" + "PUBLIC abc1 0 thumb_abc\n" + "PUBLIC cc00 0 arm_func\n", + contents.c_str()); +} + +TEST(Write, OutOfRangeAddresses) { + stringstream s; + Module m(MODULE_NAME, MODULE_OS, MODULE_ARCH, MODULE_ID); + + // Specify an allowed address range, representing a PT_LOAD segment in a + // module. + vector address_ranges = { + Module::Range(0x2000ULL, 0x1000ULL), + }; + m.SetAddressRanges(address_ranges); + + // Add three stack frames (one lower, one in, and one higher than the allowed + // address range). Only the middle frame should be captured. + Module::StackFrameEntry* entry1 = new Module::StackFrameEntry(); + entry1->address = 0x1000ULL; + entry1->size = 0x100ULL; + m.AddStackFrameEntry(entry1); + Module::StackFrameEntry* entry2 = new Module::StackFrameEntry(); + entry2->address = 0x2000ULL; + entry2->size = 0x100ULL; + m.AddStackFrameEntry(entry2); + Module::StackFrameEntry* entry3 = new Module::StackFrameEntry(); + entry3->address = 0x3000ULL; + entry3->size = 0x100ULL; + m.AddStackFrameEntry(entry3); + + // Add a function outside the allowed range. + Module::File* file = m.FindFile("file_name.cc"); + Module::Function* function = new Module::Function( + "function_name", 0x4000ULL); + Module::Range range(0x4000ULL, 0x1000ULL); + function->ranges.push_back(range); + function->parameter_size = 0x100ULL; + Module::Line line = { 0x4000ULL, 0x100ULL, file, 67519080 }; + function->lines.push_back(line); + m.AddFunction(function); + + // Add an extern outside the allowed range. + Module::Extern* extern1 = new Module::Extern(0x5000ULL); + extern1->name = "_xyz"; + m.AddExtern(extern1); + + m.Write(s, ALL_SYMBOL_DATA); + + EXPECT_STREQ("MODULE os-name architecture id-string name with spaces\n" + "STACK CFI INIT 2000 100 \n", + s.str().c_str()); +} + +TEST(Lookup, StackFrameEntries) { + Module m(MODULE_NAME, MODULE_OS, MODULE_ARCH, MODULE_ID); + + // First STACK CFI entry, with no initial rules or deltas. + Module::StackFrameEntry *entry1 = new Module::StackFrameEntry(); + entry1->address = 0x2000; + entry1->size = 0x900; + m.AddStackFrameEntry(entry1); + + // Second STACK CFI entry, with initial rules but no deltas. + Module::StackFrameEntry *entry2 = new Module::StackFrameEntry(); + entry2->address = 0x3000; + entry2->size = 0x900; + entry2->initial_rules[".cfa"] = "I think that I shall never see"; + entry2->initial_rules["stromboli"] = "a poem lovely as a tree"; + entry2->initial_rules["cannoli"] = "a tree whose hungry mouth is prest"; + m.AddStackFrameEntry(entry2); + + // Third STACK CFI entry, with initial rules and deltas. + Module::StackFrameEntry *entry3 = new Module::StackFrameEntry(); + entry3->address = 0x1000; + entry3->size = 0x900; + entry3->initial_rules[".cfa"] = "Whose woods are these"; + entry3->rule_changes[0x47ceb0f63c269d7fULL]["calzone"] = + "the village though"; + entry3->rule_changes[0x47ceb0f63c269d7fULL]["cannoli"] = + "he will not see me stopping here"; + entry3->rule_changes[0x36682fad3763ffffULL]["stromboli"] = + "his house is in"; + entry3->rule_changes[0x36682fad3763ffffULL][".cfa"] = + "I think I know"; + m.AddStackFrameEntry(entry3); + + Module::StackFrameEntry* s = m.FindStackFrameEntryByAddress(0x1000); + EXPECT_EQ(entry3, s); + s = m.FindStackFrameEntryByAddress(0x18FF); + EXPECT_EQ(entry3, s); + + s = m.FindStackFrameEntryByAddress(0x1900); + EXPECT_EQ((Module::StackFrameEntry*)NULL, s); + s = m.FindStackFrameEntryByAddress(0x1A00); + EXPECT_EQ((Module::StackFrameEntry*)NULL, s); + + s = m.FindStackFrameEntryByAddress(0x2000); + EXPECT_EQ(entry1, s); + s = m.FindStackFrameEntryByAddress(0x28FF); + EXPECT_EQ(entry1, s); + + s = m.FindStackFrameEntryByAddress(0x3000); + EXPECT_EQ(entry2, s); + s = m.FindStackFrameEntryByAddress(0x38FF); + EXPECT_EQ(entry2, s); + + s = m.FindStackFrameEntryByAddress(0x3900); + EXPECT_EQ((Module::StackFrameEntry*)NULL, s); + s = m.FindStackFrameEntryByAddress(0x3A00); + EXPECT_EQ((Module::StackFrameEntry*)NULL, s); +} diff --git a/toolkit/crashreporter/google-breakpad/src/common/moz.build b/toolkit/crashreporter/google-breakpad/src/common/moz.build new file mode 100644 index 0000000000..d3b55045d1 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/common/moz.build @@ -0,0 +1,19 @@ +# -*- Mode: python; indent-tabs-mode: nil; tab-width: 40 -*- +# vim: set filetype=python: +# This Source Code Form is subject to the terms of the Mozilla Public +# License, v. 2.0. If a copy of the MPL was not distributed with this +# file, You can obtain one at http://mozilla.org/MPL/2.0/. + +UNIFIED_SOURCES += [ + 'convert_UTF.cc', + 'string_conversion.cc', +] + +if CONFIG['OS_ARCH'] == 'Darwin': + UNIFIED_SOURCES += [ + 'md5.cc', + ] + +Library('breakpad_common_s') + +include('/toolkit/crashreporter/crashreporter.mozbuild') diff --git a/toolkit/crashreporter/google-breakpad/src/common/path_helper.cc b/toolkit/crashreporter/google-breakpad/src/common/path_helper.cc new file mode 100644 index 0000000000..61a6e31846 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/common/path_helper.cc @@ -0,0 +1,55 @@ +// Copyright 2017, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +#include "common/path_helper.h" + +#include +#include +#include +#include + +namespace google_breakpad { + +string BaseName(const string& path) { + char* path_tmp = strdup(path.c_str()); + assert(path_tmp); + string result(basename(path_tmp)); + free(path_tmp); + return result; +} + +string DirName(const string& path) { + char* path_tmp = strdup(path.c_str()); + assert(path_tmp); + string result(dirname(path_tmp)); + free(path_tmp); + return result; +} + +} // namespace google_breakpad diff --git a/toolkit/crashreporter/google-breakpad/src/common/path_helper.h b/toolkit/crashreporter/google-breakpad/src/common/path_helper.h new file mode 100644 index 0000000000..2166ba018a --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/common/path_helper.h @@ -0,0 +1,44 @@ +// Copyright 2017, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +#ifndef GOOGLE_BREAKPAD_COMMON_PATH_HELPER_H +#define GOOGLE_BREAKPAD_COMMON_PATH_HELPER_H + +#include + +#include "common/using_std_string.h" + +namespace google_breakpad { + +string BaseName(const string& path); +string DirName(const string& path); + +} // namespace google_breakpad + +#endif // GOOGLE_BREAKPAD_COMMON_PATH_HELPER_H diff --git a/toolkit/crashreporter/google-breakpad/src/common/scoped_ptr.h b/toolkit/crashreporter/google-breakpad/src/common/scoped_ptr.h new file mode 100644 index 0000000000..d137c18681 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/common/scoped_ptr.h @@ -0,0 +1,404 @@ +// Copyright 2013 Google Inc. All Rights Reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +// Scopers help you manage ownership of a pointer, helping you easily manage the +// a pointer within a scope, and automatically destroying the pointer at the +// end of a scope. There are two main classes you will use, which correspond +// to the operators new/delete and new[]/delete[]. +// +// Example usage (scoped_ptr): +// { +// scoped_ptr foo(new Foo("wee")); +// } // foo goes out of scope, releasing the pointer with it. +// +// { +// scoped_ptr foo; // No pointer managed. +// foo.reset(new Foo("wee")); // Now a pointer is managed. +// foo.reset(new Foo("wee2")); // Foo("wee") was destroyed. +// foo.reset(new Foo("wee3")); // Foo("wee2") was destroyed. +// foo->Method(); // Foo::Method() called. +// foo.get()->Method(); // Foo::Method() called. +// SomeFunc(foo.release()); // SomeFunc takes ownership, foo no longer +// // manages a pointer. +// foo.reset(new Foo("wee4")); // foo manages a pointer again. +// foo.reset(); // Foo("wee4") destroyed, foo no longer +// // manages a pointer. +// } // foo wasn't managing a pointer, so nothing was destroyed. +// +// Example usage (scoped_array): +// { +// scoped_array foo(new Foo[100]); +// foo.get()->Method(); // Foo::Method on the 0th element. +// foo[10].Method(); // Foo::Method on the 10th element. +// } + +#ifndef COMMON_SCOPED_PTR_H_ +#define COMMON_SCOPED_PTR_H_ + +// This is an implementation designed to match the anticipated future TR2 +// implementation of the scoped_ptr class, and its closely-related brethren, +// scoped_array, scoped_ptr_malloc. + +#include +#include +#include + +namespace google_breakpad { + +// A scoped_ptr is like a T*, except that the destructor of scoped_ptr +// automatically deletes the pointer it holds (if any). +// That is, scoped_ptr owns the T object that it points to. +// Like a T*, a scoped_ptr may hold either NULL or a pointer to a T object. +// Also like T*, scoped_ptr is thread-compatible, and once you +// dereference it, you get the threadsafety guarantees of T. +// +// The size of a scoped_ptr is small: +// sizeof(scoped_ptr) == sizeof(C*) +template +class scoped_ptr { + public: + + // The element type + typedef C element_type; + + // Constructor. Defaults to initializing with NULL. + // There is no way to create an uninitialized scoped_ptr. + // The input parameter must be allocated with new. + explicit scoped_ptr(C* p = NULL) : ptr_(p) { } + + // Destructor. If there is a C object, delete it. + // We don't need to test ptr_ == NULL because C++ does that for us. + ~scoped_ptr() { + enum { type_must_be_complete = sizeof(C) }; + delete ptr_; + } + + // Reset. Deletes the current owned object, if any. + // Then takes ownership of a new object, if given. + // this->reset(this->get()) works. + void reset(C* p = NULL) { + if (p != ptr_) { + enum { type_must_be_complete = sizeof(C) }; + delete ptr_; + ptr_ = p; + } + } + + // Accessors to get the owned object. + // operator* and operator-> will assert() if there is no current object. + C& operator*() const { + assert(ptr_ != NULL); + return *ptr_; + } + C* operator->() const { + assert(ptr_ != NULL); + return ptr_; + } + C* get() const { return ptr_; } + + // Comparison operators. + // These return whether two scoped_ptr refer to the same object, not just to + // two different but equal objects. + bool operator==(C* p) const { return ptr_ == p; } + bool operator!=(C* p) const { return ptr_ != p; } + + // Swap two scoped pointers. + void swap(scoped_ptr& p2) { + C* tmp = ptr_; + ptr_ = p2.ptr_; + p2.ptr_ = tmp; + } + + // Release a pointer. + // The return value is the current pointer held by this object. + // If this object holds a NULL pointer, the return value is NULL. + // After this operation, this object will hold a NULL pointer, + // and will not own the object any more. + C* release() { + C* retVal = ptr_; + ptr_ = NULL; + return retVal; + } + + private: + C* ptr_; + + // Forbid comparison of scoped_ptr types. If C2 != C, it totally doesn't + // make sense, and if C2 == C, it still doesn't make sense because you should + // never have the same object owned by two different scoped_ptrs. + template bool operator==(scoped_ptr const& p2) const; + template bool operator!=(scoped_ptr const& p2) const; + + // Disallow evil constructors + scoped_ptr(const scoped_ptr&); + void operator=(const scoped_ptr&); +}; + +// Free functions +template +void swap(scoped_ptr& p1, scoped_ptr& p2) { + p1.swap(p2); +} + +template +bool operator==(C* p1, const scoped_ptr& p2) { + return p1 == p2.get(); +} + +template +bool operator!=(C* p1, const scoped_ptr& p2) { + return p1 != p2.get(); +} + +// scoped_array is like scoped_ptr, except that the caller must allocate +// with new [] and the destructor deletes objects with delete []. +// +// As with scoped_ptr, a scoped_array either points to an object +// or is NULL. A scoped_array owns the object that it points to. +// scoped_array is thread-compatible, and once you index into it, +// the returned objects have only the threadsafety guarantees of T. +// +// Size: sizeof(scoped_array) == sizeof(C*) +template +class scoped_array { + public: + + // The element type + typedef C element_type; + + // Constructor. Defaults to intializing with NULL. + // There is no way to create an uninitialized scoped_array. + // The input parameter must be allocated with new []. + explicit scoped_array(C* p = NULL) : array_(p) { } + + // Destructor. If there is a C object, delete it. + // We don't need to test ptr_ == NULL because C++ does that for us. + ~scoped_array() { + enum { type_must_be_complete = sizeof(C) }; + delete[] array_; + } + + // Reset. Deletes the current owned object, if any. + // Then takes ownership of a new object, if given. + // this->reset(this->get()) works. + void reset(C* p = NULL) { + if (p != array_) { + enum { type_must_be_complete = sizeof(C) }; + delete[] array_; + array_ = p; + } + } + + // Get one element of the current object. + // Will assert() if there is no current object, or index i is negative. + C& operator[](ptrdiff_t i) const { + assert(i >= 0); + assert(array_ != NULL); + return array_[i]; + } + + // Get a pointer to the zeroth element of the current object. + // If there is no current object, return NULL. + C* get() const { + return array_; + } + + // Comparison operators. + // These return whether two scoped_array refer to the same object, not just to + // two different but equal objects. + bool operator==(C* p) const { return array_ == p; } + bool operator!=(C* p) const { return array_ != p; } + + // Swap two scoped arrays. + void swap(scoped_array& p2) { + C* tmp = array_; + array_ = p2.array_; + p2.array_ = tmp; + } + + // Release an array. + // The return value is the current pointer held by this object. + // If this object holds a NULL pointer, the return value is NULL. + // After this operation, this object will hold a NULL pointer, + // and will not own the object any more. + C* release() { + C* retVal = array_; + array_ = NULL; + return retVal; + } + + private: + C* array_; + + // Forbid comparison of different scoped_array types. + template bool operator==(scoped_array const& p2) const; + template bool operator!=(scoped_array const& p2) const; + + // Disallow evil constructors + scoped_array(const scoped_array&); + void operator=(const scoped_array&); +}; + +// Free functions +template +void swap(scoped_array& p1, scoped_array& p2) { + p1.swap(p2); +} + +template +bool operator==(C* p1, const scoped_array& p2) { + return p1 == p2.get(); +} + +template +bool operator!=(C* p1, const scoped_array& p2) { + return p1 != p2.get(); +} + +// This class wraps the c library function free() in a class that can be +// passed as a template argument to scoped_ptr_malloc below. +class ScopedPtrMallocFree { + public: + inline void operator()(void* x) const { + free(x); + } +}; + +// scoped_ptr_malloc<> is similar to scoped_ptr<>, but it accepts a +// second template argument, the functor used to free the object. + +template +class scoped_ptr_malloc { + public: + + // The element type + typedef C element_type; + + // Constructor. Defaults to initializing with NULL. + // There is no way to create an uninitialized scoped_ptr. + // The input parameter must be allocated with an allocator that matches the + // Free functor. For the default Free functor, this is malloc, calloc, or + // realloc. + explicit scoped_ptr_malloc(C* p = NULL): ptr_(p) {} + + // Destructor. If there is a C object, call the Free functor. + ~scoped_ptr_malloc() { + reset(); + } + + // Reset. Calls the Free functor on the current owned object, if any. + // Then takes ownership of a new object, if given. + // this->reset(this->get()) works. + void reset(C* p = NULL) { + if (ptr_ != p) { + FreeProc free_proc; + free_proc(ptr_); + ptr_ = p; + } + } + + // Get the current object. + // operator* and operator-> will cause an assert() failure if there is + // no current object. + C& operator*() const { + assert(ptr_ != NULL); + return *ptr_; + } + + C* operator->() const { + assert(ptr_ != NULL); + return ptr_; + } + + C* get() const { + return ptr_; + } + + // Comparison operators. + // These return whether a scoped_ptr_malloc and a plain pointer refer + // to the same object, not just to two different but equal objects. + // For compatibility with the boost-derived implementation, these + // take non-const arguments. + bool operator==(C* p) const { + return ptr_ == p; + } + + bool operator!=(C* p) const { + return ptr_ != p; + } + + // Swap two scoped pointers. + void swap(scoped_ptr_malloc & b) { + C* tmp = b.ptr_; + b.ptr_ = ptr_; + ptr_ = tmp; + } + + // Release a pointer. + // The return value is the current pointer held by this object. + // If this object holds a NULL pointer, the return value is NULL. + // After this operation, this object will hold a NULL pointer, + // and will not own the object any more. + C* release() { + C* tmp = ptr_; + ptr_ = NULL; + return tmp; + } + + private: + C* ptr_; + + // no reason to use these: each scoped_ptr_malloc should have its own object + template + bool operator==(scoped_ptr_malloc const& p) const; + template + bool operator!=(scoped_ptr_malloc const& p) const; + + // Disallow evil constructors + scoped_ptr_malloc(const scoped_ptr_malloc&); + void operator=(const scoped_ptr_malloc&); +}; + +template inline +void swap(scoped_ptr_malloc& a, scoped_ptr_malloc& b) { + a.swap(b); +} + +template inline +bool operator==(C* p, const scoped_ptr_malloc& b) { + return p == b.get(); +} + +template inline +bool operator!=(C* p, const scoped_ptr_malloc& b) { + return p != b.get(); +} + +} // namespace google_breakpad + +#endif // COMMON_SCOPED_PTR_H_ diff --git a/toolkit/crashreporter/google-breakpad/src/common/simple_string_dictionary.cc b/toolkit/crashreporter/google-breakpad/src/common/simple_string_dictionary.cc new file mode 100644 index 0000000000..e0a74ceeb4 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/common/simple_string_dictionary.cc @@ -0,0 +1,45 @@ +// Copyright (c) 2007, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +#include "common/simple_string_dictionary.h" + +namespace google_breakpad { + +namespace { + +// In C++98 (ISO 14882), section 9.5.1 says that a union cannot have a member +// with a non-trivial ctor, copy ctor, dtor, or assignment operator. Use this +// property to ensure that Entry remains POD. +union Compile_Assert { + NonAllocatingMap<1, 1, 1>::Entry Compile_Assert__entry_must_be_pod; +}; + +} + +} // namespace google_breakpad diff --git a/toolkit/crashreporter/google-breakpad/src/common/simple_string_dictionary.h b/toolkit/crashreporter/google-breakpad/src/common/simple_string_dictionary.h new file mode 100644 index 0000000000..9484920537 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/common/simple_string_dictionary.h @@ -0,0 +1,279 @@ +// Copyright (c) 2007, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +#ifndef COMMON_SIMPLE_STRING_DICTIONARY_H_ +#define COMMON_SIMPLE_STRING_DICTIONARY_H_ + +#include +#include + +#include "common/basictypes.h" + +namespace google_breakpad { + +// Opaque type for the serialized representation of a NonAllocatingMap. One is +// created in NonAllocatingMap::Serialize and can be deserialized using one of +// the constructors. +struct SerializedNonAllocatingMap; + +// NonAllocatingMap is an implementation of a map/dictionary collection that +// uses a fixed amount of storage, so that it does not perform any dynamic +// allocations for its operations. +// +// The actual map storage (the Entry) is guaranteed to be POD, so that it can +// be transmitted over various IPC mechanisms. +// +// The template parameters control the amount of storage used for the key, +// value, and map. The KeySize and ValueSize are measured in bytes, not glyphs, +// and includes space for a \0 byte. This gives space for KeySize-1 and +// ValueSize-1 characters in an entry. NumEntries is the total number of +// entries that will fit in the map. +template +class NonAllocatingMap { + public: + // Constant and publicly accessible versions of the template parameters. + static const size_t key_size = KeySize; + static const size_t value_size = ValueSize; + static const size_t num_entries = NumEntries; + + // An Entry object is a single entry in the map. If the key is a 0-length + // NUL-terminated string, the entry is empty. + struct Entry { + char key[KeySize]; + char value[ValueSize]; + + bool is_active() const { + return key[0] != '\0'; + } + }; + + // An Iterator can be used to iterate over all the active entries in a + // NonAllocatingMap. + class Iterator { + public: + explicit Iterator(const NonAllocatingMap& map) + : map_(map), + current_(0) { + } + + // Returns the next entry in the map, or NULL if at the end of the + // collection. + const Entry* Next() { + while (current_ < map_.num_entries) { + const Entry* entry = &map_.entries_[current_++]; + if (entry->is_active()) { + return entry; + } + } + return NULL; + } + + private: + const NonAllocatingMap& map_; + size_t current_; + + DISALLOW_COPY_AND_ASSIGN(Iterator); + }; + + NonAllocatingMap() : entries_() { + } + + NonAllocatingMap(const NonAllocatingMap& other) { + *this = other; + } + + NonAllocatingMap& operator=(const NonAllocatingMap& other) { + assert(other.key_size == key_size); + assert(other.value_size == value_size); + assert(other.num_entries == num_entries); + if (other.key_size == key_size && other.value_size == value_size && + other.num_entries == num_entries) { + memcpy(entries_, other.entries_, sizeof(entries_)); + } + return *this; + } + + // Constructs a map from its serialized form. |map| should be the out + // parameter from Serialize() and |size| should be its return value. + NonAllocatingMap(const SerializedNonAllocatingMap* map, size_t size) { + assert(size == sizeof(entries_)); + if (size == sizeof(entries_)) { + memcpy(entries_, map, size); + } + } + + // Returns the number of active key/value pairs. The upper limit for this + // is NumEntries. + size_t GetCount() const { + size_t count = 0; + for (size_t i = 0; i < num_entries; ++i) { + if (entries_[i].is_active()) { + ++count; + } + } + return count; + } + + // Given |key|, returns its corresponding |value|. |key| must not be NULL. If + // the key is not found, NULL is returned. + const char* GetValueForKey(const char* key) const { + assert(key); + if (!key) + return NULL; + + size_t index = GetEntryIndexForKey(key); + if (index == num_entries) + return NULL; + + return entries_[index].value; + } + + // Stores |value| into |key|, replacing the existing value if |key| is + // already present. |key| must not be NULL. If |value| is NULL, the key is + // removed from the map. If there is no more space in the map, then the + // operation silently fails. Returns an index into the map that can be used + // to quickly access the entry, or |num_entries| on failure or when clearing + // a key with a null value. + size_t SetKeyValue(const char* key, const char* value) { + if (!value) { + RemoveKey(key); + return num_entries; + } + + assert(key); + if (!key) + return num_entries; + + // Key must not be an empty string. + assert(key[0] != '\0'); + if (key[0] == '\0') + return num_entries; + + size_t entry_index = GetEntryIndexForKey(key); + + // If it does not yet exist, attempt to insert it. + if (entry_index == num_entries) { + for (size_t i = 0; i < num_entries; ++i) { + if (!entries_[i].is_active()) { + entry_index = i; + Entry* entry = &entries_[i]; + + strncpy(entry->key, key, key_size); + entry->key[key_size - 1] = '\0'; + + break; + } + } + } + + // If the map is out of space, entry will be NULL. + if (entry_index == num_entries) + return num_entries; + +#ifndef NDEBUG + // Sanity check that the key only appears once. + int count = 0; + for (size_t i = 0; i < num_entries; ++i) { + if (strncmp(entries_[i].key, key, key_size) == 0) + ++count; + } + assert(count == 1); +#endif + + strncpy(entries_[entry_index].value, value, value_size); + entries_[entry_index].value[value_size - 1] = '\0'; + + return entry_index; + } + + // Sets a value for a key that has already been set with SetKeyValue(), using + // the index returned from that function. + void SetValueAtIndex(size_t index, const char* value) { + assert(index < num_entries); + if (index >= num_entries) + return; + + Entry* entry = &entries_[index]; + assert(entry->key[0] != '\0'); + + strncpy(entry->value, value, value_size); + entry->value[value_size - 1] = '\0'; + } + + // Given |key|, removes any associated value. |key| must not be NULL. If + // the key is not found, this is a noop. This invalidates the index + // returned by SetKeyValue(). + bool RemoveKey(const char* key) { + assert(key); + if (!key) + return false; + + return RemoveAtIndex(GetEntryIndexForKey(key)); + } + + // Removes a value and key using an index that was returned from + // SetKeyValue(). After a call to this function, the index is invalidated. + bool RemoveAtIndex(size_t index) { + if (index >= num_entries) + return false; + + entries_[index].key[0] = '\0'; + entries_[index].value[0] = '\0'; + return true; + } + + // Places a serialized version of the map into |map| and returns the size. + // Both of these should be passed to the deserializing constructor. Note that + // the serialized |map| is scoped to the lifetime of the non-serialized + // instance of this class. The |map| can be copied across IPC boundaries. + size_t Serialize(const SerializedNonAllocatingMap** map) const { + *map = reinterpret_cast(entries_); + return sizeof(entries_); + } + + private: + size_t GetEntryIndexForKey(const char* key) const { + for (size_t i = 0; i < num_entries; ++i) { + if (strncmp(key, entries_[i].key, key_size) == 0) { + return i; + } + } + return num_entries; + } + + Entry entries_[NumEntries]; +}; + +// For historical reasons this specialized version is available with the same +// size factors as a previous implementation. +typedef NonAllocatingMap<256, 256, 64> SimpleStringDictionary; + +} // namespace google_breakpad + +#endif // COMMON_SIMPLE_STRING_DICTIONARY_H_ diff --git a/toolkit/crashreporter/google-breakpad/src/common/simple_string_dictionary_unittest.cc b/toolkit/crashreporter/google-breakpad/src/common/simple_string_dictionary_unittest.cc new file mode 100644 index 0000000000..e7b8fd7632 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/common/simple_string_dictionary_unittest.cc @@ -0,0 +1,339 @@ +// Copyright (c) 2008, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +#include "breakpad_googletest_includes.h" +#include "common/simple_string_dictionary.h" + +namespace google_breakpad { + +TEST(NonAllocatingMapTest, Entry) { + typedef NonAllocatingMap<5, 9, 15> TestMap; + TestMap map; + + const TestMap::Entry* entry = TestMap::Iterator(map).Next(); + EXPECT_FALSE(entry); + + // Try setting a key/value and then verify. + map.SetKeyValue("key1", "value1"); + entry = TestMap::Iterator(map).Next(); + ASSERT_TRUE(entry); + EXPECT_STREQ(entry->key, "key1"); + EXPECT_STREQ(entry->value, "value1"); + + // Try setting a new value. + map.SetKeyValue("key1", "value3"); + EXPECT_STREQ(entry->value, "value3"); + + // Make sure the key didn't change. + EXPECT_STREQ(entry->key, "key1"); + + // Clear the entry and verify the key and value are empty strings. + map.RemoveKey("key1"); + EXPECT_FALSE(entry->is_active()); + EXPECT_EQ(strlen(entry->key), 0u); + EXPECT_EQ(strlen(entry->value), 0u); +} + +TEST(NonAllocatingMapTest, SimpleStringDictionary) { + // Make a new dictionary + SimpleStringDictionary dict; + + // Set three distinct values on three keys + dict.SetKeyValue("key1", "value1"); + dict.SetKeyValue("key2", "value2"); + dict.SetKeyValue("key3", "value3"); + + EXPECT_NE(dict.GetValueForKey("key1"), "value1"); + EXPECT_NE(dict.GetValueForKey("key2"), "value2"); + EXPECT_NE(dict.GetValueForKey("key3"), "value3"); + EXPECT_EQ(dict.GetCount(), 3u); + // try an unknown key + EXPECT_FALSE(dict.GetValueForKey("key4")); + + // Remove a key + dict.RemoveKey("key3"); + + // Now make sure it's not there anymore + EXPECT_FALSE(dict.GetValueForKey("key3")); + + // Remove by setting value to NULL + dict.SetKeyValue("key2", NULL); + + // Now make sure it's not there anymore + EXPECT_FALSE(dict.GetValueForKey("key2")); +} + +TEST(NonAllocatingMapTest, CopyAndAssign) { + NonAllocatingMap<10, 10, 10> map; + map.SetKeyValue("one", "a"); + map.SetKeyValue("two", "b"); + map.SetKeyValue("three", "c"); + map.RemoveKey("two"); + EXPECT_EQ(2u, map.GetCount()); + + // Test copy. + NonAllocatingMap<10, 10, 10> map_copy(map); + EXPECT_EQ(2u, map_copy.GetCount()); + EXPECT_STREQ("a", map_copy.GetValueForKey("one")); + EXPECT_STREQ("c", map_copy.GetValueForKey("three")); + map_copy.SetKeyValue("four", "d"); + EXPECT_STREQ("d", map_copy.GetValueForKey("four")); + EXPECT_FALSE(map.GetValueForKey("four")); + + // Test assign. + NonAllocatingMap<10, 10, 10> map_assign; + map_assign = map; + EXPECT_EQ(2u, map_assign.GetCount()); + EXPECT_STREQ("a", map_assign.GetValueForKey("one")); + EXPECT_STREQ("c", map_assign.GetValueForKey("three")); + map_assign.SetKeyValue("four", "d"); + EXPECT_STREQ("d", map_assign.GetValueForKey("four")); + EXPECT_FALSE(map.GetValueForKey("four")); + + map.RemoveKey("one"); + EXPECT_FALSE(map.GetValueForKey("one")); + EXPECT_STREQ("a", map_copy.GetValueForKey("one")); + EXPECT_STREQ("a", map_assign.GetValueForKey("one")); +} + +// Add a bunch of values to the dictionary, remove some entries in the middle, +// and then add more. +TEST(NonAllocatingMapTest, Iterator) { + SimpleStringDictionary* dict = new SimpleStringDictionary(); + ASSERT_TRUE(dict); + + char key[SimpleStringDictionary::key_size]; + char value[SimpleStringDictionary::value_size]; + + const int kDictionaryCapacity = SimpleStringDictionary::num_entries; + const int kPartitionIndex = kDictionaryCapacity - 5; + + // We assume at least this size in the tests below + ASSERT_GE(kDictionaryCapacity, 64); + + // We'll keep track of the number of key/value pairs we think should + // be in the dictionary + int expectedDictionarySize = 0; + + // Set a bunch of key/value pairs like key0/value0, key1/value1, ... + for (int i = 0; i < kPartitionIndex; ++i) { + sprintf(key, "key%d", i); + sprintf(value, "value%d", i); + dict->SetKeyValue(key, value); + } + expectedDictionarySize = kPartitionIndex; + + // set a couple of the keys twice (with the same value) - should be nop + dict->SetKeyValue("key2", "value2"); + dict->SetKeyValue("key4", "value4"); + dict->SetKeyValue("key15", "value15"); + + // Remove some random elements in the middle + dict->RemoveKey("key7"); + dict->RemoveKey("key18"); + dict->RemoveKey("key23"); + dict->RemoveKey("key31"); + expectedDictionarySize -= 4; // we just removed four key/value pairs + + // Set some more key/value pairs like key59/value59, key60/value60, ... + for (int i = kPartitionIndex; i < kDictionaryCapacity; ++i) { + sprintf(key, "key%d", i); + sprintf(value, "value%d", i); + dict->SetKeyValue(key, value); + } + expectedDictionarySize += kDictionaryCapacity - kPartitionIndex; + + // Now create an iterator on the dictionary + SimpleStringDictionary::Iterator iter(*dict); + + // We then verify that it iterates through exactly the number of + // key/value pairs we expect, and that they match one-for-one with what we + // would expect. The ordering of the iteration does not matter... + + // used to keep track of number of occurrences found for key/value pairs + int count[kDictionaryCapacity]; + memset(count, 0, sizeof(count)); + + int totalCount = 0; + + const SimpleStringDictionary::Entry* entry; + while ((entry = iter.Next())) { + totalCount++; + + // Extract keyNumber from a string of the form key + int keyNumber; + sscanf(entry->key, "key%d", &keyNumber); + + // Extract valueNumber from a string of the form value + int valueNumber; + sscanf(entry->value, "value%d", &valueNumber); + + // The value number should equal the key number since that's how we set them + EXPECT_EQ(keyNumber, valueNumber); + + // Key and value numbers should be in proper range: + // 0 <= keyNumber < kDictionaryCapacity + bool isKeyInGoodRange = + (keyNumber >= 0 && keyNumber < kDictionaryCapacity); + bool isValueInGoodRange = + (valueNumber >= 0 && valueNumber < kDictionaryCapacity); + EXPECT_TRUE(isKeyInGoodRange); + EXPECT_TRUE(isValueInGoodRange); + + if (isKeyInGoodRange && isValueInGoodRange) { + ++count[keyNumber]; + } + } + + // Make sure each of the key/value pairs showed up exactly one time, except + // for the ones which we removed. + for (size_t i = 0; i < kDictionaryCapacity; ++i) { + // Skip over key7, key18, key23, and key31, since we removed them + if (!(i == 7 || i == 18 || i == 23 || i == 31)) { + EXPECT_EQ(count[i], 1); + } + } + + // Make sure the number of iterations matches the expected dictionary size. + EXPECT_EQ(totalCount, expectedDictionarySize); +} + + +TEST(NonAllocatingMapTest, AddRemove) { + NonAllocatingMap<5, 7, 6> map; + map.SetKeyValue("rob", "ert"); + map.SetKeyValue("mike", "pink"); + map.SetKeyValue("mark", "allays"); + + EXPECT_EQ(3u, map.GetCount()); + EXPECT_STREQ("ert", map.GetValueForKey("rob")); + EXPECT_STREQ("pink", map.GetValueForKey("mike")); + EXPECT_STREQ("allays", map.GetValueForKey("mark")); + + map.RemoveKey("mike"); + + EXPECT_EQ(2u, map.GetCount()); + EXPECT_FALSE(map.GetValueForKey("mike")); + + map.SetKeyValue("mark", "mal"); + EXPECT_EQ(2u, map.GetCount()); + EXPECT_STREQ("mal", map.GetValueForKey("mark")); + + map.RemoveKey("mark"); + EXPECT_EQ(1u, map.GetCount()); + EXPECT_FALSE(map.GetValueForKey("mark")); +} + +TEST(NonAllocatingMapTest, Serialize) { + typedef NonAllocatingMap<4, 5, 7> TestMap; + TestMap map; + map.SetKeyValue("one", "abc"); + map.SetKeyValue("two", "def"); + map.SetKeyValue("tre", "hig"); + + EXPECT_STREQ("abc", map.GetValueForKey("one")); + EXPECT_STREQ("def", map.GetValueForKey("two")); + EXPECT_STREQ("hig", map.GetValueForKey("tre")); + + const SerializedNonAllocatingMap* serialized; + size_t size = map.Serialize(&serialized); + + SerializedNonAllocatingMap* serialized_copy = + reinterpret_cast(malloc(size)); + ASSERT_TRUE(serialized_copy); + memcpy(serialized_copy, serialized, size); + + TestMap deserialized(serialized_copy, size); + free(serialized_copy); + + EXPECT_EQ(3u, deserialized.GetCount()); + EXPECT_STREQ("abc", deserialized.GetValueForKey("one")); + EXPECT_STREQ("def", deserialized.GetValueForKey("two")); + EXPECT_STREQ("hig", deserialized.GetValueForKey("tre")); +} + +// Running out of space shouldn't crash. +TEST(NonAllocatingMapTest, OutOfSpace) { + NonAllocatingMap<3, 2, 2> map; + map.SetKeyValue("a", "1"); + map.SetKeyValue("b", "2"); + map.SetKeyValue("c", "3"); + EXPECT_EQ(2u, map.GetCount()); + EXPECT_FALSE(map.GetValueForKey("c")); +} + +TEST(NonAllocatingMapTest, ByIndex) { + NonAllocatingMap<10, 10, 3> map; + + size_t index1 = map.SetKeyValue("test", "one"); + EXPECT_TRUE(index1 >= 0 && index1 <= map.num_entries); + + size_t index2 = map.SetKeyValue("moo", "foo"); + EXPECT_TRUE(index2 >= 0 && index2 <= map.num_entries); + EXPECT_NE(index1, index2); + + size_t index3 = map.SetKeyValue("blob", "kebab"); + EXPECT_TRUE(index3 >= 0 && index3 <= map.num_entries); + EXPECT_NE(index2, index3); + + size_t index4 = map.SetKeyValue("nogo", "full"); + EXPECT_TRUE(index4 == map.num_entries); + + EXPECT_STREQ("one", map.GetValueForKey("test")); + EXPECT_STREQ("foo", map.GetValueForKey("moo")); + EXPECT_STREQ("kebab", map.GetValueForKey("blob")); + + map.SetValueAtIndex(index2, "booo"); + EXPECT_STREQ("booo", map.GetValueForKey("moo")); + + EXPECT_TRUE(map.RemoveAtIndex(index1)); + EXPECT_FALSE(map.GetValueForKey("test")); + + EXPECT_FALSE(map.RemoveAtIndex(map.num_entries)); + EXPECT_FALSE(map.RemoveAtIndex(9999)); +} + +#ifndef NDEBUG + +TEST(NonAllocatingMapTest, NullKey) { + NonAllocatingMap<4, 6, 6> map; + ASSERT_DEATH(map.SetKeyValue(NULL, "hello"), ""); + + map.SetKeyValue("hi", "there"); + ASSERT_DEATH(map.GetValueForKey(NULL), ""); + EXPECT_STREQ("there", map.GetValueForKey("hi")); + + ASSERT_DEATH(map.GetValueForKey(NULL), ""); + map.RemoveKey("hi"); + EXPECT_EQ(0u, map.GetCount()); +} + +#endif // !NDEBUG + +} // namespace google_breakpad diff --git a/toolkit/crashreporter/google-breakpad/src/common/solaris/dump_symbols.cc b/toolkit/crashreporter/google-breakpad/src/common/solaris/dump_symbols.cc new file mode 100644 index 0000000000..168d0b2879 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/common/solaris/dump_symbols.cc @@ -0,0 +1,681 @@ +// Copyright (c) 2010 Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +// Author: Alfred Peng + +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#include +#include +#include + +#include "common/scoped_ptr.h" +#include "common/solaris/dump_symbols.h" +#include "common/solaris/file_id.h" +#include "common/solaris/guid_creator.h" + +// This namespace contains helper functions. +namespace { + +using std::make_pair; + +#if defined(_LP64) +typedef Elf64_Sym Elf_Sym; +#else +typedef Elf32_Sym Elf_Sym; +#endif + +// Symbol table entry from stabs. Sun CC specific. +struct slist { + // String table index. + unsigned int n_strx; + // Stab type. + unsigned char n_type; + char n_other; + short n_desc; + unsigned long n_value; +}; + +// Symbol table entry +struct SymbolEntry { + // Offset from the start of the file. + GElf_Addr offset; + // Function size. + GElf_Word size; +}; + +// Infomation of a line. +struct LineInfo { + // Offset from start of the function. + // Load from stab symbol. + GElf_Off rva_to_func; + // Offset from base of the loading binary. + GElf_Off rva_to_base; + // Size of the line. + // The first line: equals to rva_to_func. + // The other lines: the difference of rva_to_func of the line and + // rva_to_func of the previous N_SLINE. + uint32_t size; + // Line number. + uint32_t line_num; +}; + +// Information of a function. +struct FuncInfo { + // Name of the function. + const char *name; + // Offset from the base of the loading address. + GElf_Off rva_to_base; + // Virtual address of the function. + // Load from stab symbol. + GElf_Addr addr; + // Size of the function. + // Equal to rva_to_func of the last function line. + uint32_t size; + // Total size of stack parameters. + uint32_t stack_param_size; + // Line information array. + std::vector line_info; +}; + +// Information of a source file. +struct SourceFileInfo { + // Name of the source file. + const char *name; + // Starting address of the source file. + GElf_Addr addr; + // Id of the source file. + int source_id; + // Functions information. + std::vector func_info; +}; + +struct CompareString { + bool operator()(const char *s1, const char *s2) const { + return strcmp(s1, s2) < 0; + } +}; + +typedef std::map SymbolMap; + +// Information of a symbol table. +// This is the root of all types of symbol. +struct SymbolInfo { + std::vector source_file_info; + // Symbols information. + SymbolMap symbol_entries; +}; + +// Stab section name. +const char *kStabName = ".stab"; + +// Stab str section name. +const char *kStabStrName = ".stabstr"; + +// Symtab section name. +const char *kSymtabName = ".symtab"; + +// Strtab section name. +const char *kStrtabName = ".strtab"; + +// Default buffer lenght for demangle. +const int demangleLen = 20000; + +// Offset to the string table. +uint64_t stringOffset = 0; + +// Update the offset to the start of the string index of the next +// object module for every N_ENDM stabs. +inline void RecalculateOffset(struct slist* cur_list, char *stabstr) { + while ((--cur_list)->n_strx == 0) ; + stringOffset += cur_list->n_strx; + + char *temp = stabstr + stringOffset; + while (*temp != '\0') { + ++stringOffset; + ++temp; + } + // Skip the extra '\0' + ++stringOffset; +} + +// Demangle using demangle library on Solaris. +std::string Demangle(const char *mangled) { + int status = 0; + std::string str(mangled); + char *demangled = (char *)malloc(demangleLen); + + if (!demangled) { + fprintf(stderr, "no enough memory.\n"); + goto out; + } + + if ((status = cplus_demangle(mangled, demangled, demangleLen)) == + DEMANGLE_ESPACE) { + fprintf(stderr, "incorrect demangle.\n"); + goto out; + } + + str = demangled; + free(demangled); + +out: + return str; +} + +bool WriteFormat(int fd, const char *fmt, ...) { + va_list list; + char buffer[4096]; + ssize_t expected, written; + va_start(list, fmt); + vsnprintf(buffer, sizeof(buffer), fmt, list); + expected = strlen(buffer); + written = write(fd, buffer, strlen(buffer)); + va_end(list); + return expected == written; +} + +bool IsValidElf(const GElf_Ehdr *elf_header) { + return memcmp(elf_header, ELFMAG, SELFMAG) == 0; +} + +static bool FindSectionByName(Elf *elf, const char *name, + int shstrndx, + GElf_Shdr *shdr) { + assert(name != NULL); + + if (strlen(name) == 0) + return false; + + Elf_Scn *scn = NULL; + + while ((scn = elf_nextscn(elf, scn)) != NULL) { + if (gelf_getshdr(scn, shdr) == (GElf_Shdr *)0) { + fprintf(stderr, "failed to read section header: %s\n", elf_errmsg(0)); + return false; + } + + const char *section_name = elf_strptr(elf, shstrndx, shdr->sh_name); + if (!section_name) { + fprintf(stderr, "Section name error: %s\n", elf_errmsg(-1)); + continue; + } + + if (strcmp(section_name, name) == 0) + return true; + } + + return false; +} + +// The parameter size is used for FPO-optimized code, and +// this is all tied up with the debugging data for Windows x86. +// Set it to 0 on Solaris. +int LoadStackParamSize(struct slist *list, + struct slist *list_end, + struct FuncInfo *func_info) { + struct slist *cur_list = list; + int step = 1; + while (cur_list < list_end && cur_list->n_type == N_PSYM) { + ++cur_list; + ++step; + } + + func_info->stack_param_size = 0; + return step; +} + +int LoadLineInfo(struct slist *list, + struct slist *list_end, + struct FuncInfo *func_info) { + struct slist *cur_list = list; + do { + // Skip non line information. + while (cur_list < list_end && cur_list->n_type != N_SLINE) { + // Only exit when got another function, or source file, or end stab. + if (cur_list->n_type == N_FUN || cur_list->n_type == N_SO || + cur_list->n_type == N_ENDM) { + return cur_list - list; + } + ++cur_list; + } + struct LineInfo line; + while (cur_list < list_end && cur_list->n_type == N_SLINE) { + line.rva_to_func = cur_list->n_value; + // n_desc is a signed short + line.line_num = (unsigned short)cur_list->n_desc; + func_info->line_info.push_back(line); + ++cur_list; + } + if (cur_list == list_end && cur_list->n_type == N_ENDM) + break; + } while (list < list_end); + + return cur_list - list; +} + +int LoadFuncSymbols(struct slist *list, + struct slist *list_end, + char *stabstr, + GElf_Word base, + struct SourceFileInfo *source_file_info) { + struct slist *cur_list = list; + assert(cur_list->n_type == N_SO); + ++cur_list; + + source_file_info->func_info.clear(); + while (cur_list < list_end) { + // Go until the function symbol. + while (cur_list < list_end && cur_list->n_type != N_FUN) { + if (cur_list->n_type == N_SO) { + return cur_list - list; + } + ++cur_list; + if (cur_list->n_type == N_ENDM) + RecalculateOffset(cur_list, stabstr); + continue; + } + while (cur_list->n_type == N_FUN) { + struct FuncInfo func_info; + memset(&func_info, 0, sizeof(func_info)); + func_info.name = stabstr + cur_list->n_strx + stringOffset; + // The n_value field is always 0 from stab generated by Sun CC. + // TODO(Alfred): Find the correct value. + func_info.addr = cur_list->n_value; + ++cur_list; + if (cur_list->n_type == N_ENDM) + RecalculateOffset(cur_list, stabstr); + if (cur_list->n_type != N_ESYM && cur_list->n_type != N_ISYM && + cur_list->n_type != N_FUN) { + // Stack parameter size. + cur_list += LoadStackParamSize(cur_list, list_end, &func_info); + // Line info. + cur_list += LoadLineInfo(cur_list, list_end, &func_info); + } + if (cur_list < list_end && cur_list->n_type == N_ENDM) + RecalculateOffset(cur_list, stabstr); + // Functions in this module should have address bigger than the module + // starting address. + // + // These two values are always 0 with Sun CC. + // TODO(Alfred): Get the correct value or remove the condition statement. + if (func_info.addr >= source_file_info->addr) { + source_file_info->func_info.push_back(func_info); + } + } + } + return cur_list - list; +} + +// Compute size and rva information based on symbols loaded from stab section. +bool ComputeSizeAndRVA(struct SymbolInfo *symbols) { + std::vector *sorted_files = + &(symbols->source_file_info); + SymbolMap *symbol_entries = &(symbols->symbol_entries); + for (size_t i = 0; i < sorted_files->size(); ++i) { + struct SourceFileInfo &source_file = (*sorted_files)[i]; + std::vector *sorted_functions = &(source_file.func_info); + int func_size = sorted_functions->size(); + + for (size_t j = 0; j < func_size; ++j) { + struct FuncInfo &func_info = (*sorted_functions)[j]; + int line_count = func_info.line_info.size(); + + // Discard the ending part of the name. + std::string func_name(func_info.name); + std::string::size_type last_colon = func_name.find_first_of(':'); + if (last_colon != std::string::npos) + func_name = func_name.substr(0, last_colon); + + // Fine the symbol offset from the loading address and size by name. + SymbolMap::const_iterator it = symbol_entries->find(func_name.c_str()); + if (it->second) { + func_info.rva_to_base = it->second->offset; + func_info.size = (line_count == 0) ? 0 : it->second->size; + } else { + func_info.rva_to_base = 0; + func_info.size = 0; + } + + // Compute function and line size. + for (size_t k = 0; k < line_count; ++k) { + struct LineInfo &line_info = func_info.line_info[k]; + + line_info.rva_to_base = line_info.rva_to_func + func_info.rva_to_base; + if (k == line_count - 1) { + line_info.size = func_info.size - line_info.rva_to_func; + } else { + struct LineInfo &next_line = func_info.line_info[k + 1]; + line_info.size = next_line.rva_to_func - line_info.rva_to_func; + } + } // for each line. + } // for each function. + } // for each source file. + for (SymbolMap::iterator it = symbol_entries->begin(); + it != symbol_entries->end(); ++it) { + free(it->second); + } + return true; +} + +bool LoadAllSymbols(const GElf_Shdr *stab_section, + const GElf_Shdr *stabstr_section, + GElf_Word base, + struct SymbolInfo *symbols) { + if (stab_section == NULL || stabstr_section == NULL) + return false; + + char *stabstr = + reinterpret_cast(stabstr_section->sh_offset + base); + struct slist *lists = + reinterpret_cast(stab_section->sh_offset + base); + int nstab = stab_section->sh_size / sizeof(struct slist); + int source_id = 0; + + // First pass, load all symbols from the object file. + for (int i = 0; i < nstab; ) { + int step = 1; + struct slist *cur_list = lists + i; + if (cur_list->n_type == N_SO) { + // FUNC
+ struct SourceFileInfo source_file_info; + source_file_info.name = stabstr + cur_list->n_strx + stringOffset; + // The n_value field is always 0 from stab generated by Sun CC. + // TODO(Alfred): Find the correct value. + source_file_info.addr = cur_list->n_value; + if (strchr(source_file_info.name, '.')) + source_file_info.source_id = source_id++; + else + source_file_info.source_id = -1; + step = LoadFuncSymbols(cur_list, lists + nstab - 1, stabstr, + base, &source_file_info); + symbols->source_file_info.push_back(source_file_info); + } + i += step; + } + // Second pass, compute the size of functions and lines. + return ComputeSizeAndRVA(symbols); +} + +bool LoadSymbols(Elf *elf, GElf_Ehdr *elf_header, struct SymbolInfo *symbols, + void *obj_base) { + GElf_Word base = reinterpret_cast(obj_base); + + const GElf_Shdr *sections = + reinterpret_cast(elf_header->e_shoff + base); + GElf_Shdr stab_section; + if (!FindSectionByName(elf, kStabName, elf_header->e_shstrndx, + &stab_section)) { + fprintf(stderr, "Stab section not found.\n"); + return false; + } + GElf_Shdr stabstr_section; + if (!FindSectionByName(elf, kStabStrName, elf_header->e_shstrndx, + &stabstr_section)) { + fprintf(stderr, "Stabstr section not found.\n"); + return false; + } + GElf_Shdr symtab_section; + if (!FindSectionByName(elf, kSymtabName, elf_header->e_shstrndx, + &symtab_section)) { + fprintf(stderr, "Symtab section not found.\n"); + return false; + } + GElf_Shdr strtab_section; + if (!FindSectionByName(elf, kStrtabName, elf_header->e_shstrndx, + &strtab_section)) { + fprintf(stderr, "Strtab section not found.\n"); + return false; + } + + Elf_Sym *symbol = (Elf_Sym *)((char *)base + symtab_section.sh_offset); + for (int i = 0; i < symtab_section.sh_size/symtab_section.sh_entsize; ++i) { + struct SymbolEntry *symbol_entry = + (struct SymbolEntry *)malloc(sizeof(struct SymbolEntry)); + const char *name = reinterpret_cast( + strtab_section.sh_offset + (GElf_Word)base + symbol->st_name); + symbol_entry->offset = symbol->st_value; + symbol_entry->size = symbol->st_size; + symbols->symbol_entries.insert(make_pair(name, symbol_entry)); + ++symbol; + } + + + // Load symbols. + return LoadAllSymbols(&stab_section, &stabstr_section, base, symbols); +} + +bool WriteModuleInfo(int fd, GElf_Half arch, const std::string &obj_file) { + const char *arch_name = NULL; + if (arch == EM_386) + arch_name = "x86"; + else if (arch == EM_X86_64) + arch_name = "x86_64"; + else if (arch == EM_SPARC32PLUS) + arch_name = "SPARC_32+"; + else { + printf("Please add more ARCH support\n"); + return false; + } + + unsigned char identifier[16]; + google_breakpad::FileID file_id(obj_file.c_str()); + if (file_id.ElfFileIdentifier(identifier)) { + char identifier_str[40]; + file_id.ConvertIdentifierToString(identifier, + identifier_str, sizeof(identifier_str)); + std::string filename = obj_file; + size_t slash_pos = obj_file.find_last_of("/"); + if (slash_pos != std::string::npos) + filename = obj_file.substr(slash_pos + 1); + return WriteFormat(fd, "MODULE solaris %s %s %s\n", arch_name, + identifier_str, filename.c_str()); + } + return false; +} + +bool WriteSourceFileInfo(int fd, const struct SymbolInfo &symbols) { + for (size_t i = 0; i < symbols.source_file_info.size(); ++i) { + if (symbols.source_file_info[i].source_id != -1) { + const char *name = symbols.source_file_info[i].name; + if (!WriteFormat(fd, "FILE %d %s\n", + symbols.source_file_info[i].source_id, name)) + return false; + } + } + return true; +} + +bool WriteOneFunction(int fd, int source_id, + const struct FuncInfo &func_info){ + // Discard the ending part of the name. + std::string func_name(func_info.name); + std::string::size_type last_colon = func_name.find_last_of(':'); + if (last_colon != std::string::npos) + func_name = func_name.substr(0, last_colon); + func_name = Demangle(func_name.c_str()); + + if (func_info.size <= 0) + return true; + + // rva_to_base could be unsigned long(32 bit) or unsigned long long(64 bit). + if (WriteFormat(fd, "FUNC %llx %x %d %s\n", + (long long)func_info.rva_to_base, + func_info.size, + func_info.stack_param_size, + func_name.c_str())) { + for (size_t i = 0; i < func_info.line_info.size(); ++i) { + const struct LineInfo &line_info = func_info.line_info[i]; + if (line_info.line_num == 0) + return true; + if (!WriteFormat(fd, "%llx %x %d %d\n", + (long long)line_info.rva_to_base, + line_info.size, + line_info.line_num, + source_id)) + return false; + } + return true; + } + return false; +} + +bool WriteFunctionInfo(int fd, const struct SymbolInfo &symbols) { + for (size_t i = 0; i < symbols.source_file_info.size(); ++i) { + const struct SourceFileInfo &file_info = symbols.source_file_info[i]; + for (size_t j = 0; j < file_info.func_info.size(); ++j) { + const struct FuncInfo &func_info = file_info.func_info[j]; + if (!WriteOneFunction(fd, file_info.source_id, func_info)) + return false; + } + } + return true; +} + +bool DumpStabSymbols(int fd, const struct SymbolInfo &symbols) { + return WriteSourceFileInfo(fd, symbols) && + WriteFunctionInfo(fd, symbols); +} + +// +// FDWrapper +// +// Wrapper class to make sure opened file is closed. +// +class FDWrapper { + public: + explicit FDWrapper(int fd) : + fd_(fd) { + } + ~FDWrapper() { + if (fd_ != -1) + close(fd_); + } + int get() { + return fd_; + } + int release() { + int fd = fd_; + fd_ = -1; + return fd; + } + private: + int fd_; +}; + +// +// MmapWrapper +// +// Wrapper class to make sure mapped regions are unmapped. +// +class MmapWrapper { + public: + MmapWrapper(void *mapped_address, size_t mapped_size) : + base_(mapped_address), size_(mapped_size) { + } + ~MmapWrapper() { + if (base_ != NULL) { + assert(size_ > 0); + munmap((char *)base_, size_); + } + } + void release() { + base_ = NULL; + size_ = 0; + } + + private: + void *base_; + size_t size_; +}; + +} // namespace + +namespace google_breakpad { + +class AutoElfEnder { + public: + AutoElfEnder(Elf *elf) : elf_(elf) {} + ~AutoElfEnder() { if (elf_) elf_end(elf_); } + private: + Elf *elf_; +}; + + +bool DumpSymbols::WriteSymbolFile(const std::string &obj_file, int sym_fd) { + if (elf_version(EV_CURRENT) == EV_NONE) { + fprintf(stderr, "elf_version() failed: %s\n", elf_errmsg(0)); + return false; + } + + int obj_fd = open(obj_file.c_str(), O_RDONLY); + if (obj_fd < 0) + return false; + FDWrapper obj_fd_wrapper(obj_fd); + struct stat st; + if (fstat(obj_fd, &st) != 0 && st.st_size <= 0) + return false; + void *obj_base = mmap(NULL, st.st_size, + PROT_READ, MAP_PRIVATE, obj_fd, 0); + if (obj_base == MAP_FAILED) + return false; + MmapWrapper map_wrapper(obj_base, st.st_size); + GElf_Ehdr elf_header; + Elf *elf = elf_begin(obj_fd, ELF_C_READ, NULL); + AutoElfEnder elfEnder(elf); + + if (gelf_getehdr(elf, &elf_header) == (GElf_Ehdr *)NULL) { + fprintf(stderr, "failed to read elf header: %s\n", elf_errmsg(-1)); + return false; + } + + if (!IsValidElf(&elf_header)) { + fprintf(stderr, "header magic doesn't match\n"); + return false; + } + struct SymbolInfo symbols; + if (!LoadSymbols(elf, &elf_header, &symbols, obj_base)) + return false; + // Write to symbol file. + if (WriteModuleInfo(sym_fd, elf_header.e_machine, obj_file) && + DumpStabSymbols(sym_fd, symbols)) + return true; + + return false; +} + +} // namespace google_breakpad diff --git a/toolkit/crashreporter/google-breakpad/src/common/solaris/dump_symbols.h b/toolkit/crashreporter/google-breakpad/src/common/solaris/dump_symbols.h new file mode 100644 index 0000000000..7f4baadcfc --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/common/solaris/dump_symbols.h @@ -0,0 +1,49 @@ +// Copyright (c) 2007, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +// +// dump_symbols.cc: Implements a Solaris stab debugging format dumper. +// +// Author: Alfred Peng + +#ifndef COMMON_SOLARIS_DUMP_SYMBOLS_H__ +#define COMMON_SOLARIS_DUMP_SYMBOLS_H__ + +#include + +namespace google_breakpad { + +class DumpSymbols { + public: + bool WriteSymbolFile(const std::string &obj_file, + int sym_fd); +}; + +} // namespace google_breakpad + +#endif // COMMON_SOLARIS_DUMP_SYMBOLS_H__ diff --git a/toolkit/crashreporter/google-breakpad/src/common/solaris/file_id.cc b/toolkit/crashreporter/google-breakpad/src/common/solaris/file_id.cc new file mode 100644 index 0000000000..643a14629d --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/common/solaris/file_id.cc @@ -0,0 +1,197 @@ +// Copyright (c) 2007, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +// file_id.cc: Return a unique identifier for a file +// +// See file_id.h for documentation +// +// Author: Alfred Peng + +#include +#include +#include +#include +#include +#include +#include +#include + +#include +#include + +#include "common/md5.h" +#include "common/solaris/file_id.h" +#include "common/solaris/message_output.h" +#include "google_breakpad/common/minidump_format.h" + +namespace google_breakpad { + +class AutoElfEnder { + public: + AutoElfEnder(Elf *elf) : elf_(elf) {} + ~AutoElfEnder() { if (elf_) elf_end(elf_); } + private: + Elf *elf_; +}; + +// Find the text section in elf object file. +// Return the section start address and the size. +static bool FindElfTextSection(int fd, const void *elf_base, + const void **text_start, + int *text_size) { + assert(text_start); + assert(text_size); + + *text_start = NULL; + *text_size = 0; + + if (elf_version(EV_CURRENT) == EV_NONE) { + print_message2(2, "elf_version() failed: %s\n", elf_errmsg(0)); + return false; + } + + GElf_Ehdr elf_header; + lseek(fd, 0L, 0); + Elf *elf = elf_begin(fd, ELF_C_READ, NULL); + AutoElfEnder elfEnder(elf); + + if (gelf_getehdr(elf, &elf_header) == (GElf_Ehdr *)NULL) { + print_message2(2, "failed to read elf header: %s\n", elf_errmsg(-1)); + return false; + } + + if (elf_header.e_ident[EI_MAG0] != ELFMAG0 || + elf_header.e_ident[EI_MAG1] != ELFMAG1 || + elf_header.e_ident[EI_MAG2] != ELFMAG2 || + elf_header.e_ident[EI_MAG3] != ELFMAG3) { + print_message1(2, "header magic doesn't match\n"); + return false; + } + + static const char kTextSectionName[] = ".text"; + const GElf_Shdr *text_section = NULL; + Elf_Scn *scn = NULL; + GElf_Shdr shdr; + + while ((scn = elf_nextscn(elf, scn)) != NULL) { + if (gelf_getshdr(scn, &shdr) == (GElf_Shdr *)0) { + print_message2(2, "failed to read section header: %s\n", elf_errmsg(0)); + return false; + } + + if (shdr.sh_type == SHT_PROGBITS) { + const char *section_name = elf_strptr(elf, elf_header.e_shstrndx, + shdr.sh_name); + if (!section_name) { + print_message2(2, "Section name error: %s\n", elf_errmsg(-1)); + continue; + } + + if (strcmp(section_name, kTextSectionName) == 0) { + text_section = &shdr; + break; + } + } + } + if (text_section != NULL && text_section->sh_size > 0) { + *text_start = (char *)elf_base + text_section->sh_offset; + *text_size = text_section->sh_size; + return true; + } + + return false; +} + +FileID::FileID(const char *path) { + strcpy(path_, path); +} + +class AutoCloser { + public: + AutoCloser(int fd) : fd_(fd) {} + ~AutoCloser() { if (fd_) close(fd_); } + private: + int fd_; +}; + +bool FileID::ElfFileIdentifier(unsigned char identifier[16]) { + int fd = 0; + if ((fd = open(path_, O_RDONLY)) < 0) + return false; + + AutoCloser autocloser(fd); + struct stat st; + if (fstat(fd, &st) != 0 || st.st_size <= 0) + return false; + + void *base = mmap(NULL, st.st_size, PROT_READ, MAP_PRIVATE, fd, 0); + if (base == MAP_FAILED) + return false; + + bool success = false; + const void *text_section = NULL; + int text_size = 0; + + if (FindElfTextSection(fd, base, &text_section, &text_size)) { + MD5Context md5; + MD5Init(&md5); + MD5Update(&md5, (const unsigned char *)text_section, text_size); + MD5Final(identifier, &md5); + success = true; + } + + munmap((char *)base, st.st_size); + return success; +} + +// static +bool FileID::ConvertIdentifierToString(const unsigned char identifier[16], + char *buffer, int buffer_length) { + if (buffer_length < 34) + return false; + + int buffer_idx = 0; + for (int idx = 0; idx < 16; ++idx) { + int hi = (identifier[idx] >> 4) & 0x0F; + int lo = (identifier[idx]) & 0x0F; + + buffer[buffer_idx++] = (hi >= 10) ? 'A' + hi - 10 : '0' + hi; + buffer[buffer_idx++] = (lo >= 10) ? 'A' + lo - 10 : '0' + lo; + } + + // Add an extra "0" by the end. + buffer[buffer_idx++] = '0'; + + // NULL terminate + buffer[buffer_idx] = 0; + + return true; +} + +} // namespace google_breakpad diff --git a/toolkit/crashreporter/google-breakpad/src/common/solaris/file_id.h b/toolkit/crashreporter/google-breakpad/src/common/solaris/file_id.h new file mode 100644 index 0000000000..375e857512 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/common/solaris/file_id.h @@ -0,0 +1,66 @@ +// Copyright (c) 2007, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +// file_id.h: Return a unique identifier for a file +// +// Author: Alfred Peng + +#ifndef COMMON_SOLARIS_FILE_ID_H__ +#define COMMON_SOLARIS_FILE_ID_H__ + +#include + +namespace google_breakpad { + +class FileID { + public: + FileID(const char *path); + ~FileID() {}; + + // Load the identifier for the elf file path specified in the constructor into + // |identifier|. Return false if the identifier could not be created for the + // file. + // The current implementation will return the MD5 hash of the file's bytes. + bool ElfFileIdentifier(unsigned char identifier[16]); + + // Convert the |identifier| data to a NULL terminated string. The string will + // be formatted as a MDCVInfoPDB70 struct. + // The |buffer| should be at least 34 bytes long to receive all of the data + // and termination. Shorter buffers will return false. + static bool ConvertIdentifierToString(const unsigned char identifier[16], + char *buffer, int buffer_length); + + private: + // Storage for the path specified + char path_[PATH_MAX]; +}; + +} // namespace google_breakpad + +#endif // COMMON_SOLARIS_FILE_ID_H__ diff --git a/toolkit/crashreporter/google-breakpad/src/common/solaris/guid_creator.cc b/toolkit/crashreporter/google-breakpad/src/common/solaris/guid_creator.cc new file mode 100644 index 0000000000..e9e6c6f5d2 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/common/solaris/guid_creator.cc @@ -0,0 +1,84 @@ +// Copyright (c) 2007, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +// Author: Alfred Peng + +#include +#include + +#include +#include +#include + +#include "common/solaris/guid_creator.h" + +// +// GUIDGenerator +// +// This class is used to generate random GUID. +// Currently use random number to generate a GUID. This should be OK since +// we don't expect crash to happen very offen. +// +class GUIDGenerator { + public: + GUIDGenerator() { + srandom(time(NULL)); + } + + bool CreateGUID(GUID *guid) const { + guid->data1 = random(); + guid->data2 = (uint16_t)(random()); + guid->data3 = (uint16_t)(random()); + *reinterpret_cast(&guid->data4[0]) = random(); + *reinterpret_cast(&guid->data4[4]) = random(); + return true; + } +}; + +// Guid generator. +const GUIDGenerator kGuidGenerator; + +bool CreateGUID(GUID *guid) { + return kGuidGenerator.CreateGUID(guid); +} + +// Parse guid to string. +bool GUIDToString(const GUID *guid, char *buf, int buf_len) { + // Should allow more space the the max length of GUID. + assert(buf_len > kGUIDStringLength); + int num = snprintf(buf, buf_len, kGUIDFormatString, + guid->data1, guid->data2, guid->data3, + *reinterpret_cast(&(guid->data4[0])), + *reinterpret_cast(&(guid->data4[4]))); + if (num != kGUIDStringLength) + return false; + + buf[num] = '\0'; + return true; +} diff --git a/toolkit/crashreporter/google-breakpad/src/common/solaris/guid_creator.h b/toolkit/crashreporter/google-breakpad/src/common/solaris/guid_creator.h new file mode 100644 index 0000000000..4aee3a1c24 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/common/solaris/guid_creator.h @@ -0,0 +1,50 @@ +// Copyright (c) 2007, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +// Author: Alfred Peng + +#ifndef COMMON_SOLARIS_GUID_CREATOR_H__ +#define COMMON_SOLARIS_GUID_CREATOR_H__ + +#include "google_breakpad/common/minidump_format.h" + +typedef MDGUID GUID; + +// Format string for parsing GUID. +#define kGUIDFormatString "%08x-%04x-%04x-%08x-%08x" +// Length of GUID string. Don't count the ending '\0'. +#define kGUIDStringLength 36 + +// Create a guid. +bool CreateGUID(GUID *guid); + +// Get the string from guid. +bool GUIDToString(const GUID *guid, char *buf, int buf_len); + +#endif // COMMON_SOLARIS_GUID_CREATOR_H__ diff --git a/toolkit/crashreporter/google-breakpad/src/common/solaris/message_output.h b/toolkit/crashreporter/google-breakpad/src/common/solaris/message_output.h new file mode 100644 index 0000000000..3e3b1d4652 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/common/solaris/message_output.h @@ -0,0 +1,54 @@ +// Copyright (c) 2007, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +// Author: Alfred Peng + +#ifndef COMMON_SOLARIS_MESSAGE_OUTPUT_H__ +#define COMMON_SOLARIS_MESSAGE_OUTPUT_H__ + +namespace google_breakpad { + +const int MESSAGE_MAX = 1000; + +// Message output macros. +// snprintf doesn't operate heap on Solaris, while printf and fprintf do. +// Use snprintf here to avoid heap allocation. +#define print_message1(std, message) \ + char buffer[MESSAGE_MAX]; \ + int len = snprintf(buffer, MESSAGE_MAX, message); \ + write(std, buffer, len) + +#define print_message2(std, message, para) \ + char buffer[MESSAGE_MAX]; \ + int len = snprintf(buffer, MESSAGE_MAX, message, para); \ + write(std, buffer, len); + +} // namespace google_breakpad + +#endif // COMMON_SOLARIS_MESSAGE_OUTPUT_H__ diff --git a/toolkit/crashreporter/google-breakpad/src/common/stabs_reader.cc b/toolkit/crashreporter/google-breakpad/src/common/stabs_reader.cc new file mode 100644 index 0000000000..6019fc7ee2 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/common/stabs_reader.cc @@ -0,0 +1,315 @@ +// Copyright (c) 2010 Google Inc. All Rights Reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +// Original author: Jim Blandy + +// This file implements the google_breakpad::StabsReader class. +// See stabs_reader.h. + +#include "common/stabs_reader.h" + +#include +#include +#include + +#include + +#include "common/using_std_string.h" + +using std::vector; + +namespace google_breakpad { + +StabsReader::EntryIterator::EntryIterator(const ByteBuffer *buffer, + bool big_endian, size_t value_size) + : value_size_(value_size), cursor_(buffer, big_endian) { + // Actually, we could handle weird sizes just fine, but they're + // probably mistakes --- expressed in bits, say. + assert(value_size == 4 || value_size == 8); + entry_.index = 0; + Fetch(); +} + +void StabsReader::EntryIterator::Fetch() { + cursor_ + .Read(4, false, &entry_.name_offset) + .Read(1, false, &entry_.type) + .Read(1, false, &entry_.other) + .Read(2, false, &entry_.descriptor) + .Read(value_size_, false, &entry_.value); + entry_.at_end = !cursor_; +} + +StabsReader::StabsReader(const uint8_t *stab, size_t stab_size, + const uint8_t *stabstr, size_t stabstr_size, + bool big_endian, size_t value_size, bool unitized, + StabsHandler *handler) + : entries_(stab, stab_size), + strings_(stabstr, stabstr_size), + iterator_(&entries_, big_endian, value_size), + unitized_(unitized), + handler_(handler), + string_offset_(0), + next_cu_string_offset_(0), + current_source_file_(NULL) { } + +const char *StabsReader::SymbolString() { + ptrdiff_t offset = string_offset_ + iterator_->name_offset; + if (offset < 0 || (size_t) offset >= strings_.Size()) { + handler_->Warning("symbol %d: name offset outside the string section\n", + iterator_->index); + // Return our null string, to keep our promise about all names being + // taken from the string section. + offset = 0; + } + return reinterpret_cast(strings_.start + offset); +} + +bool StabsReader::Process() { + while (!iterator_->at_end) { + if (iterator_->type == N_SO) { + if (! ProcessCompilationUnit()) + return false; + } else if (iterator_->type == N_UNDF && unitized_) { + // In unitized STABS (including Linux STABS, and pretty much anything + // else that puts STABS data in sections), at the head of each + // compilation unit's entries there is an N_UNDF stab giving the + // number of symbols in the compilation unit, and the number of bytes + // that compilation unit's strings take up in the .stabstr section. + // Each CU's strings are separate; the n_strx values are offsets + // within the current CU's portion of the .stabstr section. + // + // As an optimization, the GNU linker combines all the + // compilation units into one, with a single N_UNDF at the + // beginning. However, other linkers, like Gold, do not perform + // this optimization. + string_offset_ = next_cu_string_offset_; + next_cu_string_offset_ = iterator_->value; + ++iterator_; + } +#if defined(HAVE_MACH_O_NLIST_H) + // Export symbols in Mach-O binaries look like this. + // This is necessary in order to be able to dump symbols + // from OS X system libraries. + else if ((iterator_->type & N_STAB) == 0 && + (iterator_->type & N_TYPE) == N_SECT) { + ProcessExtern(); + } +#endif + else { + ++iterator_; + } + } + return true; +} + +bool StabsReader::ProcessCompilationUnit() { + assert(!iterator_->at_end && iterator_->type == N_SO); + + // There may be an N_SO entry whose name ends with a slash, + // indicating the directory in which the compilation occurred. + // The build directory defaults to NULL. + const char *build_directory = NULL; + { + const char *name = SymbolString(); + if (name[0] && name[strlen(name) - 1] == '/') { + build_directory = name; + ++iterator_; + } + } + + // We expect to see an N_SO entry with a filename next, indicating + // the start of the compilation unit. + { + if (iterator_->at_end || iterator_->type != N_SO) + return true; + const char *name = SymbolString(); + if (name[0] == '\0') { + // This seems to be a stray end-of-compilation-unit marker; + // consume it, but don't report the end, since we didn't see a + // beginning. + ++iterator_; + return true; + } + current_source_file_ = name; + } + + if (! handler_->StartCompilationUnit(current_source_file_, + iterator_->value, + build_directory)) + return false; + + ++iterator_; + + // The STABS documentation says that some compilers may emit + // additional N_SO entries with names immediately following the + // first, and that they should be ignored. However, the original + // Breakpad STABS reader doesn't ignore them, so we won't either. + + // Process the body of the compilation unit, up to the next N_SO. + while (!iterator_->at_end && iterator_->type != N_SO) { + if (iterator_->type == N_FUN) { + if (! ProcessFunction()) + return false; + } else if (iterator_->type == N_SLINE) { + // Mac OS X STABS place SLINE records before functions. + Line line; + // The value of an N_SLINE entry that appears outside a function is + // the absolute address of the line. + line.address = iterator_->value; + line.filename = current_source_file_; + // The n_desc of a N_SLINE entry is the line number. It's a + // signed 16-bit field; line numbers from 32768 to 65535 are + // stored as n-65536. + line.number = (uint16_t) iterator_->descriptor; + queued_lines_.push_back(line); + ++iterator_; + } else if (iterator_->type == N_SOL) { + current_source_file_ = SymbolString(); + ++iterator_; + } else { + // Ignore anything else. + ++iterator_; + } + } + + // An N_SO with an empty name indicates the end of the compilation + // unit. Default to zero. + uint64_t ending_address = 0; + if (!iterator_->at_end) { + assert(iterator_->type == N_SO); + const char *name = SymbolString(); + if (name[0] == '\0') { + ending_address = iterator_->value; + ++iterator_; + } + } + + if (! handler_->EndCompilationUnit(ending_address)) + return false; + + queued_lines_.clear(); + + return true; +} + +bool StabsReader::ProcessFunction() { + assert(!iterator_->at_end && iterator_->type == N_FUN); + + uint64_t function_address = iterator_->value; + // The STABS string for an N_FUN entry is the name of the function, + // followed by a colon, followed by type information for the + // function. We want to pass the name alone to StartFunction. + const char *stab_string = SymbolString(); + const char *name_end = strchr(stab_string, ':'); + if (! name_end) + name_end = stab_string + strlen(stab_string); + string name(stab_string, name_end - stab_string); + if (! handler_->StartFunction(name, function_address)) + return false; + ++iterator_; + + // If there were any SLINE records given before the function, report them now. + for (vector::const_iterator it = queued_lines_.begin(); + it != queued_lines_.end(); it++) { + if (!handler_->Line(it->address, it->filename, it->number)) + return false; + } + queued_lines_.clear(); + + while (!iterator_->at_end) { + if (iterator_->type == N_SO || iterator_->type == N_FUN) + break; + else if (iterator_->type == N_SLINE) { + // The value of an N_SLINE entry is the offset of the line from + // the function's start address. + uint64_t line_address = function_address + iterator_->value; + // The n_desc of a N_SLINE entry is the line number. It's a + // signed 16-bit field; line numbers from 32768 to 65535 are + // stored as n-65536. + uint16_t line_number = iterator_->descriptor; + if (! handler_->Line(line_address, current_source_file_, line_number)) + return false; + ++iterator_; + } else if (iterator_->type == N_SOL) { + current_source_file_ = SymbolString(); + ++iterator_; + } else + // Ignore anything else. + ++iterator_; + } + + // We've reached the end of the function. See if we can figure out its + // ending address. + uint64_t ending_address = 0; + if (!iterator_->at_end) { + assert(iterator_->type == N_SO || iterator_->type == N_FUN); + if (iterator_->type == N_FUN) { + const char *symbol_name = SymbolString(); + if (symbol_name[0] == '\0') { + // An N_FUN entry with no name is a terminator for this function; + // its value is the function's size. + ending_address = function_address + iterator_->value; + ++iterator_; + } else { + // An N_FUN entry with a name is the next function, and we can take + // its value as our ending address. Don't advance the iterator, as + // we'll use this symbol to start the next function as well. + ending_address = iterator_->value; + } + } else { + // An N_SO entry could be an end-of-compilation-unit marker, or the + // start of the next compilation unit, but in either case, its value + // is our ending address. We don't advance the iterator; + // ProcessCompilationUnit will decide what to do with this symbol. + ending_address = iterator_->value; + } + } + + if (! handler_->EndFunction(ending_address)) + return false; + + return true; +} + +bool StabsReader::ProcessExtern() { +#if defined(HAVE_MACH_O_NLIST_H) + assert(!iterator_->at_end && + (iterator_->type & N_STAB) == 0 && + (iterator_->type & N_TYPE) == N_SECT); +#endif + + // TODO(mark): only do symbols in the text section? + if (!handler_->Extern(SymbolString(), iterator_->value)) + return false; + + ++iterator_; + return true; +} + +} // namespace google_breakpad diff --git a/toolkit/crashreporter/google-breakpad/src/common/stabs_reader.h b/toolkit/crashreporter/google-breakpad/src/common/stabs_reader.h new file mode 100644 index 0000000000..98ee2dd53b --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/common/stabs_reader.h @@ -0,0 +1,325 @@ +// -*- mode: c++ -*- + +// Copyright (c) 2010 Google Inc. All Rights Reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +// Original author: Jim Blandy + +// stabs_reader.h: Define StabsReader, a parser for STABS debugging +// information. A description of the STABS debugging format can be +// found at: +// +// http://sourceware.org/gdb/current/onlinedocs/stabs_toc.html +// +// The comments here assume you understand the format. +// +// This parser can handle big-endian and little-endian data, and the symbol +// values may be either 32 or 64 bits long. It handles both STABS in +// sections (as used on Linux) and STABS appearing directly in an +// a.out-like symbol table (as used in Darwin OS X Mach-O files). + +#ifndef COMMON_STABS_READER_H__ +#define COMMON_STABS_READER_H__ + +#include +#include + +#ifdef HAVE_CONFIG_H +#include +#endif + +#ifdef HAVE_MACH_O_NLIST_H +#include +#elif defined(HAVE_A_OUT_H) +#include +#endif + +#include +#include + +#include "common/byte_cursor.h" +#include "common/using_std_string.h" + +namespace google_breakpad { + +class StabsHandler; + +class StabsReader { + public: + // Create a reader for the STABS debug information whose .stab section is + // being traversed by ITERATOR, and whose .stabstr section is referred to + // by STRINGS. The reader will call the member functions of HANDLER to + // report the information it finds, when the reader's 'Process' member + // function is called. + // + // BIG_ENDIAN should be true if the entries in the .stab section are in + // big-endian form, or false if they are in little-endian form. + // + // VALUE_SIZE should be either 4 or 8, indicating the size of the 'value' + // field in each entry in bytes. + // + // UNITIZED should be true if the STABS data is stored in units with + // N_UNDF headers. This is usually the case for STABS stored in sections, + // like .stab/.stabstr, and usually not the case for STABS stored in the + // actual symbol table; UNITIZED should be true when parsing Linux stabs, + // false when parsing Mac OS X STABS. For details, see: + // http://sourceware.org/gdb/current/onlinedocs/stabs/Stab-Section-Basics.html + // + // Note that, in ELF, the .stabstr section should be found using the + // 'sh_link' field of the .stab section header, not by name. + StabsReader(const uint8_t *stab, size_t stab_size, + const uint8_t *stabstr, size_t stabstr_size, + bool big_endian, size_t value_size, bool unitized, + StabsHandler *handler); + + // Process the STABS data, calling the handler's member functions to + // report what we find. While the handler functions return true, + // continue to process until we reach the end of the section. If we + // processed the entire section and all handlers returned true, + // return true. If any handler returned false, return false. + // + // This is only meant to be called once per StabsReader instance; + // resuming a prior processing pass that stopped abruptly isn't supported. + bool Process(); + + private: + + // An class for walking arrays of STABS entries. This isolates the main + // STABS reader from the exact format (size; endianness) of the entries + // themselves. + class EntryIterator { + public: + // The contents of a STABS entry, adjusted for the host's endianness, + // word size, 'struct nlist' layout, and so on. + struct Entry { + // True if this iterator has reached the end of the entry array. When + // this is set, the other members of this structure are not valid. + bool at_end; + + // The number of this entry within the list. + size_t index; + + // The current entry's name offset. This is the offset within the + // current compilation unit's strings, as establish by the N_UNDF entries. + size_t name_offset; + + // The current entry's type, 'other' field, descriptor, and value. + unsigned char type; + unsigned char other; + short descriptor; + uint64_t value; + }; + + // Create a EntryIterator walking the entries in BUFFER. Treat the + // entries as big-endian if BIG_ENDIAN is true, as little-endian + // otherwise. Assume each entry has a 'value' field whose size is + // VALUE_SIZE. + // + // This would not be terribly clean to extend to other format variations, + // but it's enough to handle Linux and Mac, and we'd like STABS to die + // anyway. + // + // For the record: on Linux, STABS entry values are always 32 bits, + // regardless of the architecture address size (don't ask me why); on + // Mac, they are 32 or 64 bits long. Oddly, the section header's entry + // size for a Linux ELF .stab section varies according to the ELF class + // from 12 to 20 even as the actual entries remain unchanged. + EntryIterator(const ByteBuffer *buffer, bool big_endian, size_t value_size); + + // Move to the next entry. This function's behavior is undefined if + // at_end() is true when it is called. + EntryIterator &operator++() { Fetch(); entry_.index++; return *this; } + + // Dereferencing this iterator produces a reference to an Entry structure + // that holds the current entry's values. The entry is owned by this + // EntryIterator, and will be invalidated at the next call to operator++. + const Entry &operator*() const { return entry_; } + const Entry *operator->() const { return &entry_; } + + private: + // Read the STABS entry at cursor_, and set entry_ appropriately. + void Fetch(); + + // The size of entries' value field, in bytes. + size_t value_size_; + + // A byte cursor traversing buffer_. + ByteCursor cursor_; + + // Values for the entry this iterator refers to. + Entry entry_; + }; + + // A source line, saved to be reported later. + struct Line { + uint64_t address; + const char *filename; + int number; + }; + + // Return the name of the current symbol. + const char *SymbolString(); + + // Process a compilation unit starting at symbol_. Return true + // to continue processing, or false to abort. + bool ProcessCompilationUnit(); + + // Process a function in current_source_file_ starting at symbol_. + // Return true to continue processing, or false to abort. + bool ProcessFunction(); + + // Process an exported function symbol. + // Return true to continue processing, or false to abort. + bool ProcessExtern(); + + // The STABS entries being parsed. + ByteBuffer entries_; + + // The string section to which the entries refer. + ByteBuffer strings_; + + // The iterator walking the STABS entries. + EntryIterator iterator_; + + // True if the data is "unitized"; see the explanation in the comment for + // StabsReader::StabsReader. + bool unitized_; + + StabsHandler *handler_; + + // The offset of the current compilation unit's strings within stabstr_. + size_t string_offset_; + + // The value string_offset_ should have for the next compilation unit, + // as established by N_UNDF entries. + size_t next_cu_string_offset_; + + // The current source file name. + const char *current_source_file_; + + // Mac OS X STABS place SLINE records before functions; we accumulate a + // vector of these until we see the FUN record, and then report them + // after the StartFunction call. + std::vector queued_lines_; +}; + +// Consumer-provided callback structure for the STABS reader. Clients +// of the STABS reader provide an instance of this structure. The +// reader then invokes the member functions of that instance to report +// the information it finds. +// +// The default definitions of the member functions do nothing, and return +// true so processing will continue. +class StabsHandler { + public: + StabsHandler() { } + virtual ~StabsHandler() { } + + // Some general notes about the handler callback functions: + + // Processing proceeds until the end of the .stabs section, or until + // one of these functions returns false. + + // The addresses given are as reported in the STABS info, without + // regard for whether the module may be loaded at different + // addresses at different times (a shared library, say). When + // processing STABS from an ELF shared library, the addresses given + // all assume the library is loaded at its nominal load address. + // They are *not* offsets from the nominal load address. If you + // want offsets, you must subtract off the library's nominal load + // address. + + // The arguments to these functions named FILENAME are all + // references to strings stored in the .stabstr section. Because + // both the Linux and Solaris linkers factor out duplicate strings + // from the .stabstr section, the consumer can assume that if two + // FILENAME values are different addresses, they represent different + // file names. + // + // Thus, it's safe to use (say) std::map, which does + // string address comparisons, not string content comparisons. + // Since all the strings are in same array of characters --- the + // .stabstr section --- comparing their addresses produces + // predictable, if not lexicographically meaningful, results. + + // Begin processing a compilation unit whose main source file is + // named FILENAME, and whose base address is ADDRESS. If + // BUILD_DIRECTORY is non-NULL, it is the name of the build + // directory in which the compilation occurred. + virtual bool StartCompilationUnit(const char *filename, uint64_t address, + const char *build_directory) { + return true; + } + + // Finish processing the compilation unit. If ADDRESS is non-zero, + // it is the ending address of the compilation unit. If ADDRESS is + // zero, then the compilation unit's ending address is not + // available, and the consumer must infer it by other means. + virtual bool EndCompilationUnit(uint64_t address) { return true; } + + // Begin processing a function named NAME, whose starting address is + // ADDRESS. This function belongs to the compilation unit that was + // most recently started but not ended. + // + // Note that, unlike filenames, NAME is not a pointer into the + // .stabstr section; this is because the name as it appears in the + // STABS data is followed by type information. The value passed to + // StartFunction is the function name alone. + // + // In languages that use name mangling, like C++, NAME is mangled. + virtual bool StartFunction(const string &name, uint64_t address) { + return true; + } + + // Finish processing the function. If ADDRESS is non-zero, it is + // the ending address for the function. If ADDRESS is zero, then + // the function's ending address is not available, and the consumer + // must infer it by other means. + virtual bool EndFunction(uint64_t address) { return true; } + + // Report that the code at ADDRESS is attributable to line NUMBER of + // the source file named FILENAME. The caller must infer the ending + // address of the line. + virtual bool Line(uint64_t address, const char *filename, int number) { + return true; + } + + // Report that an exported function NAME is present at ADDRESS. + // The size of the function is unknown. + virtual bool Extern(const string &name, uint64_t address) { + return true; + } + + // Report a warning. FORMAT is a printf-like format string, + // specifying how to format the subsequent arguments. + virtual void Warning(const char *format, ...) = 0; +}; + +} // namespace google_breakpad + +#endif // COMMON_STABS_READER_H__ diff --git a/toolkit/crashreporter/google-breakpad/src/common/stabs_reader_unittest.cc b/toolkit/crashreporter/google-breakpad/src/common/stabs_reader_unittest.cc new file mode 100644 index 0000000000..a84da1c4ca --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/common/stabs_reader_unittest.cc @@ -0,0 +1,611 @@ +// Copyright (c) 2010 Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +// Original author: Jim Blandy + +// stabs_reader_unittest.cc: Unit tests for google_breakpad::StabsReader. + +#include +#include +#include +#include +#include +#include + +#include +#include +#include +#include +#include +#include + +#include "breakpad_googletest_includes.h" +#include "common/stabs_reader.h" +#include "common/test_assembler.h" +#include "common/using_std_string.h" + +using ::testing::Eq; +using ::testing::InSequence; +using ::testing::Return; +using ::testing::StrEq; +using ::testing::Test; +using ::testing::_; +using google_breakpad::StabsHandler; +using google_breakpad::StabsReader; +using google_breakpad::test_assembler::Label; +using google_breakpad::test_assembler::Section; +using google_breakpad::test_assembler::kBigEndian; +using google_breakpad::test_assembler::kLittleEndian; +using std::map; + +namespace { + +// A StringAssembler is a class for generating .stabstr sections to present +// as input to the STABS parser. +class StringAssembler: public Section { + public: + StringAssembler() : in_cu_(false) { StartCU(); } + + // Add the string S to this StringAssembler, and return the string's + // offset within this compilation unit's strings. If S has been added + // already, this returns the offset of its first instance. + size_t Add(const string &s) { + map::iterator it = added_.find(s); + if (it != added_.end()) + return it->second; + size_t offset = Size() - cu_start_; + AppendCString(s); + added_[s] = offset; + return offset; + } + + // Start a fresh compilation unit string collection. + void StartCU() { + // Ignore duplicate calls to StartCU. Our test data don't always call + // StartCU at all, meaning that our constructor has to take care of it, + // meaning that tests that *do* call StartCU call it twice at the + // beginning. This is not worth smoothing out. + if (in_cu_) return; + + added_.clear(); + cu_start_ = Size(); + + // Each compilation unit's strings start with an empty string. + AppendCString(""); + added_[""] = 0; + + in_cu_ = true; + } + + // Finish off the current CU's strings. + size_t EndCU() { + assert(in_cu_); + in_cu_ = false; + return Size() - cu_start_; + } + + private: + // The offset of the start of this compilation unit's strings. + size_t cu_start_; + + // True if we're in a CU. + bool in_cu_; + + // A map from the strings that have been added to this section to + // their starting indices within their compilation unit. + map added_; +}; + +// A StabsAssembler is a class for generating .stab sections to present as +// test input for the STABS parser. +class StabsAssembler: public Section { + public: + // Create a StabsAssembler that uses StringAssembler for its strings. + StabsAssembler(StringAssembler *string_assembler) + : Section(string_assembler->endianness()), + string_assembler_(string_assembler), + value_size_(0), + entry_count_(0), + cu_header_(NULL) { } + ~StabsAssembler() { assert(!cu_header_); } + + // Accessor and setter for value_size_. + size_t value_size() const { return value_size_; } + StabsAssembler &set_value_size(size_t value_size) { + value_size_ = value_size; + return *this; + } + + // Append a STAB entry to the end of this section with the given + // characteristics. NAME is the offset of this entry's name string within + // its compilation unit's portion of the .stabstr section; this can be a + // value generated by a StringAssembler. Return a reference to this + // StabsAssembler. + StabsAssembler &Stab(uint8_t type, uint8_t other, Label descriptor, + Label value, Label name) { + D32(name); + D8(type); + D8(other); + D16(descriptor); + Append(endianness(), value_size_, value); + entry_count_++; + return *this; + } + + // As above, but automatically add NAME to our StringAssembler. + StabsAssembler &Stab(uint8_t type, uint8_t other, Label descriptor, + Label value, const string &name) { + return Stab(type, other, descriptor, value, string_assembler_->Add(name)); + } + + // Start a compilation unit named NAME, with an N_UNDF symbol to start + // it, and its own portion of the string section. Return a reference to + // this StabsAssembler. + StabsAssembler &StartCU(const string &name) { + assert(!cu_header_); + cu_header_ = new CUHeader; + string_assembler_->StartCU(); + entry_count_ = 0; + return Stab(N_UNDF, 0, + cu_header_->final_entry_count, + cu_header_->final_string_size, + string_assembler_->Add(name)); + } + + // Close off the current compilation unit. Return a reference to this + // StabsAssembler. + StabsAssembler &EndCU() { + assert(cu_header_); + cu_header_->final_entry_count = entry_count_; + cu_header_->final_string_size = string_assembler_->EndCU(); + delete cu_header_; + cu_header_ = NULL; + return *this; + } + + private: + // Data used in a compilation unit header STAB that we won't know until + // we've finished the compilation unit. + struct CUHeader { + // The final number of entries this compilation unit will hold. + Label final_entry_count; + + // The final size of this compilation unit's strings. + Label final_string_size; + }; + + // The strings for our STABS entries. + StringAssembler *string_assembler_; + + // The size of the 'value' field of stabs entries in this section. + size_t value_size_; + + // The number of entries in this compilation unit so far. + size_t entry_count_; + + // Header labels for this compilation unit, if we've started one but not + // finished it. + CUHeader *cu_header_; +}; + +class MockStabsReaderHandler: public StabsHandler { + public: + MOCK_METHOD3(StartCompilationUnit, + bool(const char *, uint64_t, const char *)); + MOCK_METHOD1(EndCompilationUnit, bool(uint64_t)); + MOCK_METHOD2(StartFunction, bool(const string &, uint64_t)); + MOCK_METHOD1(EndFunction, bool(uint64_t)); + MOCK_METHOD3(Line, bool(uint64_t, const char *, int)); + MOCK_METHOD2(Extern, bool(const string &, uint64_t)); + void Warning(const char *format, ...) { MockWarning(format); } + MOCK_METHOD1(MockWarning, void(const char *)); +}; + +struct StabsFixture { + StabsFixture() : stabs(&strings), unitized(true) { } + + // Create a StabsReader to parse the mock stabs data in stabs and + // strings, and pass the parsed information to mock_handler. Use the + // endianness and value size of stabs to parse the data. If all goes + // well, return the result of calling the reader's Process member + // function. Otherwise, return false. + bool ApplyHandlerToMockStabsData() { + string stabs_contents, stabstr_contents; + if (!stabs.GetContents(&stabs_contents) || + !strings.GetContents(&stabstr_contents)) + return false; + + // Run the parser on the test input, passing whatever we find to HANDLER. + StabsReader reader( + reinterpret_cast(stabs_contents.data()), + stabs_contents.size(), + reinterpret_cast(stabstr_contents.data()), + stabstr_contents.size(), + stabs.endianness() == kBigEndian, stabs.value_size(), unitized, + &mock_handler); + return reader.Process(); + } + + StringAssembler strings; + StabsAssembler stabs; + bool unitized; + MockStabsReaderHandler mock_handler; +}; + +class Stabs: public StabsFixture, public Test { }; + +TEST_F(Stabs, MockStabsInput) { + stabs.set_endianness(kLittleEndian); + stabs.set_value_size(4); + stabs + .Stab(N_SO, 149, 40232, 0x18a2a72bU, "builddir/") + .Stab(N_FUN, 83, 50010, 0x91a5353fU, + "not the SO with source file name we expected ") + .Stab(N_SO, 165, 24791, 0xfe69d23cU, "") + .Stab(N_SO, 184, 34178, 0xca4d883aU, "builddir1/") + .Stab(N_SO, 83, 40859, 0xd2fe5df3U, "file1.c") + .Stab(N_LSYM, 147, 39565, 0x60d4bb8aU, "not the FUN we're looking for") + .Stab(N_FUN, 120, 50271, 0xa049f4b1U, "fun1") + .Stab(N_BINCL, 150, 15694, 0xef65c659U, + "something to ignore in a FUN body") + .Stab(N_SLINE, 147, 4967, 0xd904b3f, "") + .Stab(N_SOL, 177, 56135, 0xbd97b1dcU, "header.h") + .Stab(N_SLINE, 130, 24610, 0x90f145b, "") + .Stab(N_FUN, 45, 32441, 0xbf27cf93U, + "fun2:some stabs type info here:to trim from the name") + .Stab(N_SLINE, 138, 39002, 0x8148b87, "") + .Stab(N_SOL, 60, 49318, 0x1d06e025U, "file1.c") + .Stab(N_SLINE, 29, 52163, 0x6eebbb7, "") + .Stab(N_SO, 167, 4647, 0xd04b7448U, "") + .Stab(N_LSYM, 58, 37837, 0xe6b14d37U, "") + .Stab(N_SO, 152, 7810, 0x11759f10U, "file3.c") + .Stab(N_SO, 218, 12447, 0x11cfe4b5U, ""); + + { + InSequence s; + + EXPECT_CALL(mock_handler, + StartCompilationUnit(StrEq("file1.c"), 0xd2fe5df3U, + StrEq("builddir1/"))) + .WillOnce(Return(true)); + EXPECT_CALL(mock_handler, StartFunction(StrEq("fun1"), 0xa049f4b1U)) + .WillOnce(Return(true)); + EXPECT_CALL(mock_handler, + Line(0xa049f4b1U + 0xd904b3f, StrEq("file1.c"), 4967)) + .WillOnce(Return(true)); + EXPECT_CALL(mock_handler, + Line(0xa049f4b1U + 0x90f145b, StrEq("header.h"), 24610)) + .WillOnce(Return(true)); + EXPECT_CALL(mock_handler, EndFunction(0xbf27cf93U)) + .WillOnce(Return(true)); + EXPECT_CALL(mock_handler, StartFunction(StrEq("fun2"), 0xbf27cf93U)) + .WillOnce(Return(true)); + EXPECT_CALL(mock_handler, + Line(0xbf27cf93U + 0x8148b87, StrEq("header.h"), 39002)) + .WillOnce(Return(true)); + EXPECT_CALL(mock_handler, + Line(0xbf27cf93U + 0x6eebbb7, StrEq("file1.c"), 52163)) + .WillOnce(Return(true)); + EXPECT_CALL(mock_handler, EndFunction(0xd04b7448U)) + .WillOnce(Return(true)); + EXPECT_CALL(mock_handler, EndCompilationUnit(0xd04b7448U)) + .WillOnce(Return(true)); + EXPECT_CALL(mock_handler, StartCompilationUnit(StrEq("file3.c"), + 0x11759f10U, NULL)) + .WillOnce(Return(true)); + EXPECT_CALL(mock_handler, EndCompilationUnit(0x11cfe4b5U)) + .WillOnce(Return(true)); + } + + ASSERT_TRUE(ApplyHandlerToMockStabsData()); +} + +TEST_F(Stabs, AbruptCU) { + stabs.set_endianness(kBigEndian); + stabs.set_value_size(4); + stabs.Stab(N_SO, 177, 23446, 0xbf10d5e4, "file2-1.c"); + + { + InSequence s; + + EXPECT_CALL(mock_handler, + StartCompilationUnit(StrEq("file2-1.c"), 0xbf10d5e4, NULL)) + .WillOnce(Return(true)); + EXPECT_CALL(mock_handler, EndCompilationUnit(0)) + .WillOnce(Return(true)); + } + + ASSERT_TRUE(ApplyHandlerToMockStabsData()); +} + +TEST_F(Stabs, AbruptFunction) { + stabs.set_endianness(kLittleEndian); + stabs.set_value_size(8); + stabs + .Stab(N_SO, 218, 26631, 0xb83ddf10U, "file3-1.c") + .Stab(N_FUN, 113, 24765, 0xbbd4a145U, "fun3_1"); + + { + InSequence s; + + EXPECT_CALL(mock_handler, + StartCompilationUnit(StrEq("file3-1.c"), 0xb83ddf10U, NULL)) + .WillOnce(Return(true)); + EXPECT_CALL(mock_handler, StartFunction(StrEq("fun3_1"), 0xbbd4a145U)) + .WillOnce(Return(true)); + EXPECT_CALL(mock_handler, EndFunction(0)) + .WillOnce(Return(true)); + EXPECT_CALL(mock_handler, EndCompilationUnit(0)) + .WillOnce(Return(true)); + } + + ASSERT_TRUE(ApplyHandlerToMockStabsData()); +} + +TEST_F(Stabs, NoCU) { + stabs.set_endianness(kBigEndian); + stabs.set_value_size(8); + stabs.Stab(N_SO, 161, 25673, 0x8f676e7bU, "build-directory/"); + + EXPECT_CALL(mock_handler, StartCompilationUnit(_, _, _)) + .Times(0); + EXPECT_CALL(mock_handler, StartFunction(_, _)) + .Times(0); + + ASSERT_TRUE(ApplyHandlerToMockStabsData()); +} + +TEST_F(Stabs, NoCUEnd) { + stabs.set_endianness(kBigEndian); + stabs.set_value_size(8); + stabs + .Stab(N_SO, 116, 58280, 0x2f7493c9U, "file5-1.c") + .Stab(N_SO, 224, 23057, 0xf9f1d50fU, "file5-2.c"); + + { + InSequence s; + + EXPECT_CALL(mock_handler, + StartCompilationUnit(StrEq("file5-1.c"), 0x2f7493c9U, NULL)) + .WillOnce(Return(true)); + EXPECT_CALL(mock_handler, EndCompilationUnit(0)) + .WillOnce(Return(true)); + EXPECT_CALL(mock_handler, + StartCompilationUnit(StrEq("file5-2.c"), 0xf9f1d50fU, NULL)) + .WillOnce(Return(true)); + EXPECT_CALL(mock_handler, EndCompilationUnit(0)) + .WillOnce(Return(true)); + } + + ASSERT_TRUE(ApplyHandlerToMockStabsData()); +} + +// On systems that store STABS in sections, string offsets are relative to +// the beginning of that compilation unit's strings, marked with N_UNDF +// symbols; see the comments for StabsReader::StabsReader. +TEST_F(Stabs, Unitized) { + stabs.set_endianness(kBigEndian); + stabs.set_value_size(4); + stabs + .StartCU("antimony") + .Stab(N_SO, 49, 26043, 0x7e259f1aU, "antimony") + .Stab(N_FUN, 101, 63253, 0x7fbcccaeU, "arsenic") + .Stab(N_SO, 124, 37175, 0x80b0014cU, "") + .EndCU() + .StartCU("aluminum") + .Stab(N_SO, 72, 23084, 0x86756839U, "aluminum") + .Stab(N_FUN, 59, 3305, 0xa8e120b0U, "selenium") + .Stab(N_SO, 178, 56949, 0xbffff983U, "") + .EndCU(); + + { + InSequence s; + EXPECT_CALL(mock_handler, + StartCompilationUnit(StrEq("antimony"), 0x7e259f1aU, NULL)) + .WillOnce(Return(true)); + EXPECT_CALL(mock_handler, StartFunction(Eq("arsenic"), 0x7fbcccaeU)) + .WillOnce(Return(true)); + EXPECT_CALL(mock_handler, EndFunction(0x80b0014cU)) + .WillOnce(Return(true)); + EXPECT_CALL(mock_handler, EndCompilationUnit(0x80b0014cU)) + .WillOnce(Return(true)); + EXPECT_CALL(mock_handler, + StartCompilationUnit(StrEq("aluminum"), 0x86756839U, NULL)) + .WillOnce(Return(true)); + EXPECT_CALL(mock_handler, StartFunction(Eq("selenium"), 0xa8e120b0U)) + .WillOnce(Return(true)); + EXPECT_CALL(mock_handler, EndFunction(0xbffff983U)) + .WillOnce(Return(true)); + EXPECT_CALL(mock_handler, EndCompilationUnit(0xbffff983U)) + .WillOnce(Return(true)); + } + + ASSERT_TRUE(ApplyHandlerToMockStabsData()); +} + +// On systems that store STABS entries in the real symbol table, the N_UNDF +// entries have no special meaning, and shouldn't mess up the string +// indices. +TEST_F(Stabs, NonUnitized) { + stabs.set_endianness(kLittleEndian); + stabs.set_value_size(4); + unitized = false; + stabs + .Stab(N_UNDF, 21, 11551, 0x9bad2b2e, "") + .Stab(N_UNDF, 21, 11551, 0x9bad2b2e, "") + .Stab(N_SO, 71, 45139, 0x11a97352, "Tanzania") + .Stab(N_SO, 221, 41976, 0x21a97352, ""); + + { + InSequence s; + EXPECT_CALL(mock_handler, + StartCompilationUnit(StrEq("Tanzania"), + 0x11a97352, NULL)) + .WillOnce(Return(true)); + EXPECT_CALL(mock_handler, EndCompilationUnit(0x21a97352)) + .WillOnce(Return(true)); + } + + ASSERT_TRUE(ApplyHandlerToMockStabsData()); +} + +TEST_F(Stabs, FunctionEnd) { + stabs.set_endianness(kLittleEndian); + stabs.set_value_size(8); + stabs + .Stab(N_SO, 102, 62362, 0x52a830d644cd6942ULL, "compilation unit") + // This function is terminated by the start of the next function. + .Stab(N_FUN, 216, 38405, 0xbb5ab70ecdd23bfeULL, "function 1") + // This function is terminated by an explicit end-of-function stab, + // whose value is a size in bytes. + .Stab(N_FUN, 240, 10973, 0xc954de9b8fb3e5e2ULL, "function 2") + .Stab(N_FUN, 14, 36749, 0xc1ab, "") + // This function is terminated by the end of the compilation unit. + .Stab(N_FUN, 143, 64514, 0xdff98c9a35386e1fULL, "function 3") + .Stab(N_SO, 164, 60142, 0xfdacb856e78bbf57ULL, ""); + + { + InSequence s; + EXPECT_CALL(mock_handler, + StartCompilationUnit(StrEq("compilation unit"), + 0x52a830d644cd6942ULL, NULL)) + .WillOnce(Return(true)); + EXPECT_CALL(mock_handler, + StartFunction(Eq("function 1"), 0xbb5ab70ecdd23bfeULL)) + .WillOnce(Return(true)); + EXPECT_CALL(mock_handler, EndFunction(0xc954de9b8fb3e5e2ULL)) + .WillOnce(Return(true)); + EXPECT_CALL(mock_handler, + StartFunction(Eq("function 2"), 0xc954de9b8fb3e5e2ULL)) + .WillOnce(Return(true)); + EXPECT_CALL(mock_handler, EndFunction(0xc954de9b8fb3e5e2ULL + 0xc1ab)) + .WillOnce(Return(true)); + EXPECT_CALL(mock_handler, + StartFunction(Eq("function 3"), 0xdff98c9a35386e1fULL)) + .WillOnce(Return(true)); + EXPECT_CALL(mock_handler, EndFunction(0xfdacb856e78bbf57ULL)) + .WillOnce(Return(true)); + EXPECT_CALL(mock_handler, EndCompilationUnit(0xfdacb856e78bbf57ULL)) + .WillOnce(Return(true)); + } + + ASSERT_TRUE(ApplyHandlerToMockStabsData()); +} + +// On Mac OS X, SLINE records can appear before the FUN stab to which they +// belong, and their values are absolute addresses, not offsets. +TEST_F(Stabs, LeadingLine) { + stabs.set_endianness(kBigEndian); + stabs.set_value_size(4); + stabs + .Stab(N_SO, 179, 27357, 0x8adabc15, "build directory/") + .Stab(N_SO, 52, 53058, 0x4c7e3bf4, "compilation unit") + .Stab(N_SOL, 165, 12086, 0x6a797ca3, "source file name") + .Stab(N_SLINE, 229, 20015, 0x4cb3d7e0, "") + .Stab(N_SLINE, 89, 43802, 0x4cba8b88, "") + .Stab(N_FUN, 251, 51639, 0xce1b98fa, "rutabaga") + .Stab(N_FUN, 218, 16113, 0x5798, "") + .Stab(N_SO, 52, 53058, 0xd4af4415, ""); + + { + InSequence s; + EXPECT_CALL(mock_handler, + StartCompilationUnit(StrEq("compilation unit"), + 0x4c7e3bf4, StrEq("build directory/"))) + .WillOnce(Return(true)); + EXPECT_CALL(mock_handler, + StartFunction(Eq("rutabaga"), 0xce1b98fa)) + .WillOnce(Return(true)); + EXPECT_CALL(mock_handler, + Line(0x4cb3d7e0, StrEq("source file name"), 20015)) + .WillOnce(Return(true)); + EXPECT_CALL(mock_handler, + Line(0x4cba8b88, StrEq("source file name"), 43802)) + .WillOnce(Return(true)); + EXPECT_CALL(mock_handler, EndFunction(0xce1b98fa + 0x5798)) + .WillOnce(Return(true)); + EXPECT_CALL(mock_handler, EndCompilationUnit(0xd4af4415)) + .WillOnce(Return(true)); + } + + ASSERT_TRUE(ApplyHandlerToMockStabsData()); +} + + +#if defined(HAVE_MACH_O_NLIST_H) +// These tests have no meaning on non-Mach-O-based systems, as +// only Mach-O uses N_SECT to represent public symbols. +TEST_F(Stabs, OnePublicSymbol) { + stabs.set_endianness(kLittleEndian); + stabs.set_value_size(4); + + const uint32_t kExpectedAddress = 0x9000; + const string kExpectedFunctionName("public_function"); + stabs + .Stab(N_SECT, 1, 0, kExpectedAddress, kExpectedFunctionName); + + { + InSequence s; + EXPECT_CALL(mock_handler, + Extern(StrEq(kExpectedFunctionName), + kExpectedAddress)) + .WillOnce(Return(true)); + } + ASSERT_TRUE(ApplyHandlerToMockStabsData()); +} + +TEST_F(Stabs, TwoPublicSymbols) { + stabs.set_endianness(kLittleEndian); + stabs.set_value_size(4); + + const uint32_t kExpectedAddress1 = 0xB0B0B0B0; + const string kExpectedFunctionName1("public_function"); + const uint32_t kExpectedAddress2 = 0xF0F0F0F0; + const string kExpectedFunctionName2("something else"); + stabs + .Stab(N_SECT, 1, 0, kExpectedAddress1, kExpectedFunctionName1) + .Stab(N_SECT, 1, 0, kExpectedAddress2, kExpectedFunctionName2); + + { + InSequence s; + EXPECT_CALL(mock_handler, + Extern(StrEq(kExpectedFunctionName1), + kExpectedAddress1)) + .WillOnce(Return(true)); + EXPECT_CALL(mock_handler, + Extern(StrEq(kExpectedFunctionName2), + kExpectedAddress2)) + .WillOnce(Return(true)); + } + ASSERT_TRUE(ApplyHandlerToMockStabsData()); +} + +#endif + +} // anonymous namespace diff --git a/toolkit/crashreporter/google-breakpad/src/common/stabs_to_module.cc b/toolkit/crashreporter/google-breakpad/src/common/stabs_to_module.cc new file mode 100644 index 0000000000..049a6cc63e --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/common/stabs_to_module.cc @@ -0,0 +1,199 @@ +// Copyright (c) 2010 Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +// Original author: Jim Blandy + +// dump_stabs.cc --- implement the StabsToModule class. + +#include +#include +#include +#include + +#include + +#include "common/stabs_to_module.h" +#include "common/using_std_string.h" + +namespace google_breakpad { + +// Demangle using abi call. +// Older GCC may not support it. +static string Demangle(const string &mangled) { + int status = 0; + char *demangled = abi::__cxa_demangle(mangled.c_str(), NULL, NULL, &status); + if (status == 0 && demangled != NULL) { + string str(demangled); + free(demangled); + return str; + } + return string(mangled); +} + +StabsToModule::~StabsToModule() { + // Free any functions we've accumulated but not added to the module. + for (vector::const_iterator func_it = functions_.begin(); + func_it != functions_.end(); func_it++) + delete *func_it; + // Free any function that we're currently within. + delete current_function_; +} + +bool StabsToModule::StartCompilationUnit(const char *name, uint64_t address, + const char *build_directory) { + assert(!in_compilation_unit_); + in_compilation_unit_ = true; + current_source_file_name_ = name; + current_source_file_ = module_->FindFile(name); + comp_unit_base_address_ = address; + boundaries_.push_back(static_cast(address)); + return true; +} + +bool StabsToModule::EndCompilationUnit(uint64_t address) { + assert(in_compilation_unit_); + in_compilation_unit_ = false; + comp_unit_base_address_ = 0; + current_source_file_ = NULL; + current_source_file_name_ = NULL; + if (address) + boundaries_.push_back(static_cast(address)); + return true; +} + +bool StabsToModule::StartFunction(const string &name, + uint64_t address) { + assert(!current_function_); + Module::Function *f = new Module::Function(Demangle(name), address); + Module::Range r(address, 0); // We compute this in StabsToModule::Finalize(). + f->ranges.push_back(r); + f->parameter_size = 0; // We don't provide this information. + current_function_ = f; + boundaries_.push_back(static_cast(address)); + return true; +} + +bool StabsToModule::EndFunction(uint64_t address) { + assert(current_function_); + // Functions in this compilation unit should have address bigger + // than the compilation unit's starting address. There may be a lot + // of duplicated entries for functions in the STABS data. We will + // count on the Module to remove the duplicates. + if (current_function_->address >= comp_unit_base_address_) + functions_.push_back(current_function_); + else + delete current_function_; + current_function_ = NULL; + if (address) + boundaries_.push_back(static_cast(address)); + return true; +} + +bool StabsToModule::Line(uint64_t address, const char *name, int number) { + assert(current_function_); + assert(current_source_file_); + if (name != current_source_file_name_) { + current_source_file_ = module_->FindFile(name); + current_source_file_name_ = name; + } + Module::Line line; + line.address = address; + line.size = 0; // We compute this in StabsToModule::Finalize(). + line.file = current_source_file_; + line.number = number; + current_function_->lines.push_back(line); + return true; +} + +bool StabsToModule::Extern(const string &name, uint64_t address) { + Module::Extern *ext = new Module::Extern(address); + // Older libstdc++ demangle implementations can crash on unexpected + // input, so be careful about what gets passed in. + if (name.compare(0, 3, "__Z") == 0) { + ext->name = Demangle(name.substr(1)); + } else if (name[0] == '_') { + ext->name = name.substr(1); + } else { + ext->name = name; + } + module_->AddExtern(ext); + return true; +} + +void StabsToModule::Warning(const char *format, ...) { + va_list args; + va_start(args, format); + vfprintf(stderr, format, args); + va_end(args); +} + +void StabsToModule::Finalize() { + // Sort our boundary list, so we can search it quickly. + sort(boundaries_.begin(), boundaries_.end()); + // Sort all functions by address, just for neatness. + sort(functions_.begin(), functions_.end(), + Module::Function::CompareByAddress); + + for (vector::const_iterator func_it = functions_.begin(); + func_it != functions_.end(); + func_it++) { + Module::Function *f = *func_it; + // Compute the function f's size. + vector::const_iterator boundary + = std::upper_bound(boundaries_.begin(), boundaries_.end(), f->address); + if (boundary != boundaries_.end()) + f->ranges[0].size = *boundary - f->address; + else + // If this is the last function in the module, and the STABS + // reader was unable to give us its ending address, then assign + // it a bogus, very large value. This will happen at most once + // per module: since we've added all functions' addresses to the + // boundary table, only one can be the last. + f->ranges[0].size = kFallbackSize; + + // Compute sizes for each of the function f's lines --- if it has any. + if (!f->lines.empty()) { + stable_sort(f->lines.begin(), f->lines.end(), + Module::Line::CompareByAddress); + vector::iterator last_line = f->lines.end() - 1; + for (vector::iterator line_it = f->lines.begin(); + line_it != last_line; line_it++) + line_it[0].size = line_it[1].address - line_it[0].address; + // Compute the size of the last line from f's end address. + last_line->size = + (f->ranges[0].address + f->ranges[0].size) - last_line->address; + } + } + // Now that everything has a size, add our functions to the module, and + // dispose of our private list. + module_->AddFunctions(functions_.begin(), functions_.end()); + functions_.clear(); +} + +} // namespace google_breakpad diff --git a/toolkit/crashreporter/google-breakpad/src/common/stabs_to_module.h b/toolkit/crashreporter/google-breakpad/src/common/stabs_to_module.h new file mode 100644 index 0000000000..5e04fa7927 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/common/stabs_to_module.h @@ -0,0 +1,143 @@ +// -*- mode: C++ -*- + +// Copyright (c) 2010 Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +// Original author: Jim Blandy + +// dump_stabs.h: Define the StabsToModule class, which receives +// STABS debugging information from a parser and adds it to a Breakpad +// symbol file. + +#ifndef BREAKPAD_COMMON_STABS_TO_MODULE_H_ +#define BREAKPAD_COMMON_STABS_TO_MODULE_H_ + +#include + +#include +#include + +#include "common/module.h" +#include "common/stabs_reader.h" +#include "common/using_std_string.h" + +namespace google_breakpad { + +using std::vector; + +// A StabsToModule is a handler that receives parsed STABS debugging +// information from a StabsReader, and uses that to populate +// a Module. (All classes are in the google_breakpad namespace.) A +// Module represents the contents of a Breakpad symbol file, and knows +// how to write itself out as such. A StabsToModule thus acts as +// the bridge between STABS and Breakpad data. +// When processing Darwin Mach-O files, this also receives public linker +// symbols, like those found in system libraries. +class StabsToModule: public google_breakpad::StabsHandler { + public: + // Receive parsed debugging information from a StabsReader, and + // store it all in MODULE. + StabsToModule(Module *module) : + module_(module), + in_compilation_unit_(false), + comp_unit_base_address_(0), + current_function_(NULL), + current_source_file_(NULL), + current_source_file_name_(NULL) { } + ~StabsToModule(); + + // The standard StabsHandler virtual member functions. + bool StartCompilationUnit(const char *name, uint64_t address, + const char *build_directory); + bool EndCompilationUnit(uint64_t address); + bool StartFunction(const string &name, uint64_t address); + bool EndFunction(uint64_t address); + bool Line(uint64_t address, const char *name, int number); + bool Extern(const string &name, uint64_t address); + void Warning(const char *format, ...); + + // Do any final processing necessary to make module_ contain all the + // data provided by the STABS reader. + // + // Because STABS does not provide reliable size information for + // functions and lines, we need to make a pass over the data after + // processing all the STABS to compute those sizes. We take care of + // that here. + void Finalize(); + + private: + + // An arbitrary, but very large, size to use for functions whose + // size we can't compute properly. + static const uint64_t kFallbackSize = 0x10000000; + + // The module we're contributing debugging info to. + Module *module_; + + // The functions we've generated so far. We don't add these to + // module_ as we parse them. Instead, we wait until we've computed + // their ending address, and their lines' ending addresses. + // + // We could just stick them in module_ from the outset, but if + // module_ already contains data gathered from other debugging + // formats, that would complicate the size computation. + vector functions_; + + // Boundary addresses. STABS doesn't necessarily supply sizes for + // functions and lines, so we need to compute them ourselves by + // finding the next object. + vector boundaries_; + + // True if we are currently within a compilation unit: we have gotten a + // StartCompilationUnit call, but no matching EndCompilationUnit call + // yet. We use this for sanity checks. + bool in_compilation_unit_; + + // The base address of the current compilation unit. We use this to + // recognize functions we should omit from the symbol file. (If you + // know the details of why we omit these, please patch this + // comment.) + Module::Address comp_unit_base_address_; + + // The function we're currently contributing lines to. + Module::Function *current_function_; + + // The last Module::File we got a line number in. + Module::File *current_source_file_; + + // The pointer in the .stabstr section of the name that + // current_source_file_ is built from. This allows us to quickly + // recognize when the current line is in the same file as the + // previous one (which it usually is). + const char *current_source_file_name_; +}; + +} // namespace google_breakpad + +#endif // BREAKPAD_COMMON_STABS_TO_MODULE_H_ diff --git a/toolkit/crashreporter/google-breakpad/src/common/stabs_to_module_unittest.cc b/toolkit/crashreporter/google-breakpad/src/common/stabs_to_module_unittest.cc new file mode 100644 index 0000000000..aae0047667 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/common/stabs_to_module_unittest.cc @@ -0,0 +1,258 @@ +// Copyright (c) 2010 Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +// Original author: Jim Blandy + +// dump_stabs_unittest.cc: Unit tests for StabsToModule. + +#include + +#include "breakpad_googletest_includes.h" +#include "common/stabs_to_module.h" + +using google_breakpad::Module; +using google_breakpad::StabsToModule; +using std::vector; + +TEST(StabsToModule, SimpleCU) { + Module m("name", "os", "arch", "id"); + StabsToModule h(&m); + + // Feed in a simple compilation unit that defines a function with + // one line. + EXPECT_TRUE(h.StartCompilationUnit("compilation-unit", 0x9f4d1271e50db93bLL, + "build-directory")); + EXPECT_TRUE(h.StartFunction("function", 0xfde4abbed390c394LL)); + EXPECT_TRUE(h.Line(0xfde4abbed390c394LL, "source-file-name", 174823314)); + EXPECT_TRUE(h.EndFunction(0xfde4abbed390c3a4LL)); + EXPECT_TRUE(h.EndCompilationUnit(0xfee4abbed390c3a4LL)); + h.Finalize(); + + // Now check to see what has been added to the Module. + Module::File *file = m.FindExistingFile("source-file-name"); + ASSERT_TRUE(file != NULL); + + vector functions; + m.GetFunctions(&functions, functions.end()); + ASSERT_EQ((size_t) 1, functions.size()); + Module::Function *function = functions[0]; + EXPECT_STREQ("function", function->name.c_str()); + EXPECT_EQ(0xfde4abbed390c394LL, function->address); + EXPECT_EQ(0x10U, function->ranges[0].size); + EXPECT_EQ(0U, function->parameter_size); + ASSERT_EQ((size_t) 1, function->lines.size()); + Module::Line *line = &function->lines[0]; + EXPECT_EQ(0xfde4abbed390c394LL, line->address); + EXPECT_EQ(0x10U, line->size); // derived from EndFunction + EXPECT_TRUE(line->file == file); + EXPECT_EQ(174823314, line->number); +} + +#ifdef __GNUC__ +// Function name mangling can vary by compiler, so only run mangled-name +// tests on GCC for simplicity's sake. +TEST(StabsToModule, Externs) { + Module m("name", "os", "arch", "id"); + StabsToModule h(&m); + + // Feed in a few Extern symbols. + EXPECT_TRUE(h.Extern("_foo", 0xffff)); + EXPECT_TRUE(h.Extern("__Z21dyldGlobalLockAcquirev", 0xaaaa)); + EXPECT_TRUE(h.Extern("_MorphTableGetNextMorphChain", 0x1111)); + h.Finalize(); + + // Now check to see what has been added to the Module. + vector externs; + m.GetExterns(&externs, externs.end()); + ASSERT_EQ((size_t) 3, externs.size()); + Module::Extern *extern1 = externs[0]; + EXPECT_STREQ("MorphTableGetNextMorphChain", extern1->name.c_str()); + EXPECT_EQ((Module::Address)0x1111, extern1->address); + Module::Extern *extern2 = externs[1]; + EXPECT_STREQ("dyldGlobalLockAcquire()", extern2->name.c_str()); + EXPECT_EQ((Module::Address)0xaaaa, extern2->address); + Module::Extern *extern3 = externs[2]; + EXPECT_STREQ("foo", extern3->name.c_str()); + EXPECT_EQ((Module::Address)0xffff, extern3->address); +} +#endif // __GNUC__ + +TEST(StabsToModule, DuplicateFunctionNames) { + Module m("name", "os", "arch", "id"); + StabsToModule h(&m); + + // Compilation unit with one function, mangled name. + EXPECT_TRUE(h.StartCompilationUnit("compilation-unit", 0xf2cfda36ecf7f46cLL, + "build-directory")); + EXPECT_TRUE(h.StartFunction("funcfoo", + 0xf2cfda36ecf7f46dLL)); + EXPECT_TRUE(h.EndFunction(0)); + EXPECT_TRUE(h.StartFunction("funcfoo", + 0xf2cfda36ecf7f46dLL)); + EXPECT_TRUE(h.EndFunction(0)); + EXPECT_TRUE(h.EndCompilationUnit(0)); + + h.Finalize(); + + // Now check to see what has been added to the Module. + Module::File *file = m.FindExistingFile("compilation-unit"); + ASSERT_TRUE(file != NULL); + + vector functions; + m.GetFunctions(&functions, functions.end()); + ASSERT_EQ(1U, functions.size()); + + Module::Function *function = functions[0]; + EXPECT_EQ(0xf2cfda36ecf7f46dLL, function->address); + EXPECT_LT(0U, function->ranges[0].size); // should have used dummy size + EXPECT_EQ(0U, function->parameter_size); + ASSERT_EQ(0U, function->lines.size()); +} + +TEST(InferSizes, LineSize) { + Module m("name", "os", "arch", "id"); + StabsToModule h(&m); + + // Feed in a simple compilation unit that defines a function with + // one line. + EXPECT_TRUE(h.StartCompilationUnit("compilation-unit", 0xb4513962eff94e92LL, + "build-directory")); + EXPECT_TRUE(h.StartFunction("function", 0xb4513962eff94e92LL)); + EXPECT_TRUE(h.Line(0xb4513962eff94e92LL, "source-file-name-1", 77396614)); + EXPECT_TRUE(h.Line(0xb4513963eff94e92LL, "source-file-name-2", 87660088)); + EXPECT_TRUE(h.EndFunction(0)); // unknown function end address + EXPECT_TRUE(h.EndCompilationUnit(0)); // unknown CU end address + EXPECT_TRUE(h.StartCompilationUnit("compilation-unit-2", 0xb4523963eff94e92LL, + "build-directory-2")); // next boundary + EXPECT_TRUE(h.EndCompilationUnit(0)); + h.Finalize(); + + // Now check to see what has been added to the Module. + Module::File *file1 = m.FindExistingFile("source-file-name-1"); + ASSERT_TRUE(file1 != NULL); + Module::File *file2 = m.FindExistingFile("source-file-name-2"); + ASSERT_TRUE(file2 != NULL); + + vector functions; + m.GetFunctions(&functions, functions.end()); + ASSERT_EQ((size_t) 1, functions.size()); + + Module::Function *function = functions[0]; + EXPECT_STREQ("function", function->name.c_str()); + EXPECT_EQ(0xb4513962eff94e92LL, function->address); + EXPECT_EQ(0x1000100000000ULL, function->ranges[0].size); // inferred from CU end + EXPECT_EQ(0U, function->parameter_size); + ASSERT_EQ((size_t) 2, function->lines.size()); + + Module::Line *line1 = &function->lines[0]; + EXPECT_EQ(0xb4513962eff94e92LL, line1->address); + EXPECT_EQ(0x100000000ULL, line1->size); // derived from EndFunction + EXPECT_TRUE(line1->file == file1); + EXPECT_EQ(77396614, line1->number); + + Module::Line *line2 = &function->lines[1]; + EXPECT_EQ(0xb4513963eff94e92LL, line2->address); + EXPECT_EQ(0x1000000000000ULL, line2->size); // derived from EndFunction + EXPECT_TRUE(line2->file == file2); + EXPECT_EQ(87660088, line2->number); +} + +#ifdef __GNUC__ +// Function name mangling can vary by compiler, so only run mangled-name +// tests on GCC for simplicity's sake. +TEST(FunctionNames, Mangled) { + Module m("name", "os", "arch", "id"); + StabsToModule h(&m); + + // Compilation unit with one function, mangled name. + EXPECT_TRUE(h.StartCompilationUnit("compilation-unit", 0xf2cfda63cef7f46cLL, + "build-directory")); + EXPECT_TRUE(h.StartFunction("_ZNSt6vectorIySaIyEE9push_backERKy", + 0xf2cfda63cef7f46dLL)); + EXPECT_TRUE(h.EndFunction(0)); + EXPECT_TRUE(h.EndCompilationUnit(0)); + + h.Finalize(); + + // Now check to see what has been added to the Module. + Module::File *file = m.FindExistingFile("compilation-unit"); + ASSERT_TRUE(file != NULL); + + vector functions; + m.GetFunctions(&functions, functions.end()); + ASSERT_EQ(1U, functions.size()); + + Module::Function *function = functions[0]; + // This is GCC-specific, but we shouldn't be seeing STABS data anywhere + // but Linux. + EXPECT_STREQ("std::vector >::" + "push_back(unsigned long long const&)", + function->name.c_str()); + EXPECT_EQ(0xf2cfda63cef7f46dLL, function->address); + EXPECT_LT(0U, function->ranges[0].size); // should have used dummy size + EXPECT_EQ(0U, function->parameter_size); + ASSERT_EQ(0U, function->lines.size()); +} +#endif // __GNUC__ + +// The GNU toolchain can omit functions that are not used; however, +// when it does so, it doesn't clean up the debugging information that +// refers to them. In STABS, this results in compilation units whose +// SO addresses are zero. +TEST(Omitted, Function) { + Module m("name", "os", "arch", "id"); + StabsToModule h(&m); + + // The StartCompilationUnit and EndCompilationUnit calls may both have an + // address of zero if the compilation unit has had sections removed. + EXPECT_TRUE(h.StartCompilationUnit("compilation-unit", 0, "build-directory")); + EXPECT_TRUE(h.StartFunction("function", 0x2a133596)); + EXPECT_TRUE(h.EndFunction(0)); + EXPECT_TRUE(h.EndCompilationUnit(0)); +} + +// TODO --- if we actually cared about STABS. Even without these we've +// got full coverage of non-failure source lines in dump_stabs.cc. + +// Line size from next line +// Line size from function end +// Line size from next function start +// line size from cu end +// line size from next cu start +// fallback size is something plausible + +// function size from function end +// function size from next function start +// function size from cu end +// function size from next cu start +// fallback size is something plausible + +// omitting functions outside the compilation unit's address range +// zero-line, one-line, many-line functions diff --git a/toolkit/crashreporter/google-breakpad/src/common/stdio_wrapper.h b/toolkit/crashreporter/google-breakpad/src/common/stdio_wrapper.h new file mode 100644 index 0000000000..a3dd50aab6 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/common/stdio_wrapper.h @@ -0,0 +1,43 @@ +// Copyright (c) 2016, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +#ifndef GOOGLE_BREAKPAD_COMMON_STDIO_WRAPPER_H +#define GOOGLE_BREAKPAD_COMMON_STDIO_WRAPPER_H + +#include + +#if defined(_MSC_VER) && MSC_VER < 1900 +#include + +#define snprintf _snprintf +typedef SSIZE_T ssize_t; +#endif + + +#endif // GOOGLE_BREAKPAD_COMMON_STDIO_WRAPPER_H diff --git a/toolkit/crashreporter/google-breakpad/src/common/string_conversion.cc b/toolkit/crashreporter/google-breakpad/src/common/string_conversion.cc new file mode 100644 index 0000000000..11d60a3664 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/common/string_conversion.cc @@ -0,0 +1,155 @@ +// Copyright (c) 2006, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +#include + +#include "common/convert_UTF.h" +#include "common/scoped_ptr.h" +#include "common/string_conversion.h" +#include "common/using_std_string.h" + +namespace google_breakpad { + +using std::vector; + +void UTF8ToUTF16(const char *in, vector *out) { + size_t source_length = strlen(in); + const UTF8 *source_ptr = reinterpret_cast(in); + const UTF8 *source_end_ptr = source_ptr + source_length; + // Erase the contents and zero fill to the expected size + out->clear(); + out->insert(out->begin(), source_length, 0); + uint16_t *target_ptr = &(*out)[0]; + uint16_t *target_end_ptr = target_ptr + out->capacity(); + ConversionResult result = ConvertUTF8toUTF16(&source_ptr, source_end_ptr, + &target_ptr, target_end_ptr, + strictConversion); + + // Resize to be the size of the # of converted characters + NULL + out->resize(result == conversionOK ? target_ptr - &(*out)[0] + 1: 0); +} + +int UTF8ToUTF16Char(const char *in, int in_length, uint16_t out[2]) { + const UTF8 *source_ptr = reinterpret_cast(in); + const UTF8 *source_end_ptr = source_ptr + 1; + uint16_t *target_ptr = out; + uint16_t *target_end_ptr = target_ptr + 2; + out[0] = out[1] = 0; + + // Process one character at a time + while (1) { + ConversionResult result = ConvertUTF8toUTF16(&source_ptr, source_end_ptr, + &target_ptr, target_end_ptr, + strictConversion); + + if (result == conversionOK) + return static_cast(source_ptr - reinterpret_cast(in)); + + // Add another character to the input stream and try again + source_ptr = reinterpret_cast(in); + ++source_end_ptr; + + if (source_end_ptr > reinterpret_cast(in) + in_length) + break; + } + + return 0; +} + +void UTF32ToUTF16(const wchar_t *in, vector *out) { + size_t source_length = wcslen(in); + const UTF32 *source_ptr = reinterpret_cast(in); + const UTF32 *source_end_ptr = source_ptr + source_length; + // Erase the contents and zero fill to the expected size + out->clear(); + out->insert(out->begin(), source_length, 0); + uint16_t *target_ptr = &(*out)[0]; + uint16_t *target_end_ptr = target_ptr + out->capacity(); + ConversionResult result = ConvertUTF32toUTF16(&source_ptr, source_end_ptr, + &target_ptr, target_end_ptr, + strictConversion); + + // Resize to be the size of the # of converted characters + NULL + out->resize(result == conversionOK ? target_ptr - &(*out)[0] + 1: 0); +} + +void UTF32ToUTF16Char(wchar_t in, uint16_t out[2]) { + const UTF32 *source_ptr = reinterpret_cast(&in); + const UTF32 *source_end_ptr = source_ptr + 1; + uint16_t *target_ptr = out; + uint16_t *target_end_ptr = target_ptr + 2; + out[0] = out[1] = 0; + ConversionResult result = ConvertUTF32toUTF16(&source_ptr, source_end_ptr, + &target_ptr, target_end_ptr, + strictConversion); + + if (result != conversionOK) { + out[0] = out[1] = 0; + } +} + +static inline uint16_t Swap(uint16_t value) { + return (value >> 8) | static_cast(value << 8); +} + +string UTF16ToUTF8(const vector &in, bool swap) { + const UTF16 *source_ptr = &in[0]; + scoped_array source_buffer; + + // If we're to swap, we need to make a local copy and swap each byte pair + if (swap) { + int idx = 0; + source_buffer.reset(new uint16_t[in.size()]); + UTF16 *source_buffer_ptr = source_buffer.get(); + for (vector::const_iterator it = in.begin(); + it != in.end(); ++it, ++idx) + source_buffer_ptr[idx] = Swap(*it); + + source_ptr = source_buffer.get(); + } + + // The maximum expansion would be 4x the size of the input string. + const UTF16 *source_end_ptr = source_ptr + in.size(); + size_t target_capacity = in.size() * 4; + scoped_array target_buffer(new UTF8[target_capacity]); + UTF8 *target_ptr = target_buffer.get(); + UTF8 *target_end_ptr = target_ptr + target_capacity; + ConversionResult result = ConvertUTF16toUTF8(&source_ptr, source_end_ptr, + &target_ptr, target_end_ptr, + strictConversion); + + if (result == conversionOK) { + const char *targetPtr = reinterpret_cast(target_buffer.get()); + return targetPtr; + } + + return ""; +} + +} // namespace google_breakpad diff --git a/toolkit/crashreporter/google-breakpad/src/common/string_conversion.h b/toolkit/crashreporter/google-breakpad/src/common/string_conversion.h new file mode 100644 index 0000000000..b9ba96a2e1 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/common/string_conversion.h @@ -0,0 +1,68 @@ +// Copyright (c) 2006, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +// string_conversion.h: Conversion between different UTF-8/16/32 encodings. + +#ifndef COMMON_STRING_CONVERSION_H__ +#define COMMON_STRING_CONVERSION_H__ + +#include +#include + +#include "common/using_std_string.h" +#include "google_breakpad/common/breakpad_types.h" + +namespace google_breakpad { + +using std::vector; + +// Convert |in| to UTF-16 into |out|. Use platform byte ordering. If the +// conversion failed, |out| will be zero length. +void UTF8ToUTF16(const char *in, vector *out); + +// Convert at least one character (up to a maximum of |in_length|) from |in| +// to UTF-16 into |out|. Return the number of characters consumed from |in|. +// Any unused characters in |out| will be initialized to 0. No memory will +// be allocated by this routine. +int UTF8ToUTF16Char(const char *in, int in_length, uint16_t out[2]); + +// Convert |in| to UTF-16 into |out|. Use platform byte ordering. If the +// conversion failed, |out| will be zero length. +void UTF32ToUTF16(const wchar_t *in, vector *out); + +// Convert |in| to UTF-16 into |out|. Any unused characters in |out| will be +// initialized to 0. No memory will be allocated by this routine. +void UTF32ToUTF16Char(wchar_t in, uint16_t out[2]); + +// Convert |in| to UTF-8. If |swap| is true, swap bytes before converting. +string UTF16ToUTF8(const vector &in, bool swap); + +} // namespace google_breakpad + +#endif // COMMON_STRING_CONVERSION_H__ diff --git a/toolkit/crashreporter/google-breakpad/src/common/string_conversion_unittest.cc b/toolkit/crashreporter/google-breakpad/src/common/string_conversion_unittest.cc new file mode 100644 index 0000000000..e9f9b55d95 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/common/string_conversion_unittest.cc @@ -0,0 +1,64 @@ +// Copyright (c) 2019, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +// string_conversion_unittest.cc: Unit tests for google_breakpad::UTF* helpers. + +#include +#include + +#include "breakpad_googletest_includes.h" +#include "common/string_conversion.h" + +using google_breakpad::UTF8ToUTF16; +using google_breakpad::UTF8ToUTF16Char; +using google_breakpad::UTF16ToUTF8; +using std::vector; + +TEST(StringConversionTest, UTF8ToUTF16) { + const char in[] = "aßc"; + vector out; + vector exp{'a', 0xdf, 'c', 0}; + UTF8ToUTF16(in, &out); + EXPECT_EQ(4u, out.size()); + EXPECT_EQ(exp, out); +} + +TEST(StringConversionTest, UTF8ToUTF16Char) { + const char in[] = "a"; + uint16_t out[3] = {0xff, 0xff, 0xff}; + EXPECT_EQ(1, UTF8ToUTF16Char(in, 1, out)); + EXPECT_EQ('a', out[0]); + EXPECT_EQ(0, out[1]); + EXPECT_EQ(0xff, out[2]); +} + +TEST(StringConversionTest, UTF16ToUTF8) { + vector in{'a', 0xdf, 'c', 0}; + EXPECT_EQ("aßc", UTF16ToUTF8(in, false)); +} diff --git a/toolkit/crashreporter/google-breakpad/src/common/symbol_data.h b/toolkit/crashreporter/google-breakpad/src/common/symbol_data.h new file mode 100644 index 0000000000..2cf15a855d --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/common/symbol_data.h @@ -0,0 +1,42 @@ +// -*- mode: c++ -*- + +// Copyright (c) 2013 Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +#ifndef COMMON_SYMBOL_DATA_H_ +#define COMMON_SYMBOL_DATA_H_ + +// Control what data is used from the symbol file. +enum SymbolData { + ALL_SYMBOL_DATA, + NO_CFI, + ONLY_CFI +}; + +#endif // COMMON_SYMBOL_DATA_H_ diff --git a/toolkit/crashreporter/google-breakpad/src/common/test_assembler.cc b/toolkit/crashreporter/google-breakpad/src/common/test_assembler.cc new file mode 100644 index 0000000000..1e783b45c5 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/common/test_assembler.cc @@ -0,0 +1,359 @@ +// Copyright (c) 2010, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +// Original author: Jim Blandy + +// test_assembler.cc: Implementation of google_breakpad::TestAssembler. +// See test_assembler.h for details. + +#include "common/test_assembler.h" + +#include +#include + +#include + +namespace google_breakpad { +namespace test_assembler { + +using std::back_insert_iterator; + +Label::Label() : value_(new Binding()) { } +Label::Label(uint64_t value) : value_(new Binding(value)) { } +Label::Label(const Label &label) { + value_ = label.value_; + value_->Acquire(); +} +Label::~Label() { + if (value_->Release()) delete value_; +} + +Label &Label::operator=(uint64_t value) { + value_->Set(NULL, value); + return *this; +} + +Label &Label::operator=(const Label &label) { + value_->Set(label.value_, 0); + return *this; +} + +Label Label::operator+(uint64_t addend) const { + Label l; + l.value_->Set(this->value_, addend); + return l; +} + +Label Label::operator-(uint64_t subtrahend) const { + Label l; + l.value_->Set(this->value_, -subtrahend); + return l; +} + +// When NDEBUG is #defined, assert doesn't evaluate its argument. This +// means you can't simply use assert to check the return value of a +// function with necessary side effects. +// +// ALWAYS_EVALUATE_AND_ASSERT(x) evaluates x regardless of whether +// NDEBUG is #defined; when NDEBUG is not #defined, it further asserts +// that x is true. +#ifdef NDEBUG +#define ALWAYS_EVALUATE_AND_ASSERT(x) x +#else +#define ALWAYS_EVALUATE_AND_ASSERT(x) assert(x) +#endif + +uint64_t Label::operator-(const Label &label) const { + uint64_t offset; + ALWAYS_EVALUATE_AND_ASSERT(IsKnownOffsetFrom(label, &offset)); + return offset; +} + +uint64_t Label::Value() const { + uint64_t v = 0; + ALWAYS_EVALUATE_AND_ASSERT(IsKnownConstant(&v)); + return v; +}; + +bool Label::IsKnownConstant(uint64_t *value_p) const { + Binding *base; + uint64_t addend; + value_->Get(&base, &addend); + if (base != NULL) return false; + if (value_p) *value_p = addend; + return true; +} + +bool Label::IsKnownOffsetFrom(const Label &label, uint64_t *offset_p) const +{ + Binding *label_base, *this_base; + uint64_t label_addend, this_addend; + label.value_->Get(&label_base, &label_addend); + value_->Get(&this_base, &this_addend); + // If this and label are related, Get will find their final + // common ancestor, regardless of how indirect the relation is. This + // comparison also handles the constant vs. constant case. + if (this_base != label_base) return false; + if (offset_p) *offset_p = this_addend - label_addend; + return true; +} + +Label::Binding::Binding() : base_(this), addend_(), reference_count_(1) { } + +Label::Binding::Binding(uint64_t addend) + : base_(NULL), addend_(addend), reference_count_(1) { } + +Label::Binding::~Binding() { + assert(reference_count_ == 0); + if (base_ && base_ != this && base_->Release()) + delete base_; +} + +void Label::Binding::Set(Binding *binding, uint64_t addend) { + if (!base_ && !binding) { + // We're equating two constants. This could be okay. + assert(addend_ == addend); + } else if (!base_) { + // We are a known constant, but BINDING may not be, so turn the + // tables and try to set BINDING's value instead. + binding->Set(NULL, addend_ - addend); + } else { + if (binding) { + // Find binding's final value. Since the final value is always either + // completely unconstrained or a constant, never a reference to + // another variable (otherwise, it wouldn't be final), this + // guarantees we won't create cycles here, even for code like this: + // l = m, m = n, n = l; + uint64_t binding_addend; + binding->Get(&binding, &binding_addend); + addend += binding_addend; + } + + // It seems likely that setting a binding to itself is a bug + // (although I can imagine this might turn out to be helpful to + // permit). + assert(binding != this); + + if (base_ != this) { + // Set the other bindings on our chain as well. Note that this + // is sufficient even though binding relationships form trees: + // All binding operations traverse their chains to the end, and + // all bindings related to us share some tail of our chain, so + // they will see the changes we make here. + base_->Set(binding, addend - addend_); + // We're not going to use base_ any more. + if (base_->Release()) delete base_; + } + + // Adopt BINDING as our base. Note that it should be correct to + // acquire here, after the release above, even though the usual + // reference-counting rules call for acquiring first, and then + // releasing: the self-reference assertion above should have + // complained if BINDING were 'this' or anywhere along our chain, + // so we didn't release BINDING. + if (binding) binding->Acquire(); + base_ = binding; + addend_ = addend; + } +} + +void Label::Binding::Get(Binding **base, uint64_t *addend) { + if (base_ && base_ != this) { + // Recurse to find the end of our reference chain (the root of our + // tree), and then rewrite every binding along the chain to refer + // to it directly, adjusting addends appropriately. (This is why + // this member function isn't this-const.) + Binding *final_base; + uint64_t final_addend; + base_->Get(&final_base, &final_addend); + if (final_base) final_base->Acquire(); + if (base_->Release()) delete base_; + base_ = final_base; + addend_ += final_addend; + } + *base = base_; + *addend = addend_; +} + +template +static inline void InsertEndian(test_assembler::Endianness endianness, + size_t size, uint64_t number, Inserter dest) { + assert(size > 0); + if (endianness == kLittleEndian) { + for (size_t i = 0; i < size; i++) { + *dest++ = (char) (number & 0xff); + number >>= 8; + } + } else { + assert(endianness == kBigEndian); + // The loop condition is odd, but it's correct for size_t. + for (size_t i = size - 1; i < size; i--) + *dest++ = (char) ((number >> (i * 8)) & 0xff); + } +} + +Section &Section::Append(Endianness endianness, size_t size, uint64_t number) { + InsertEndian(endianness, size, number, + back_insert_iterator(contents_)); + return *this; +} + +Section &Section::Append(Endianness endianness, size_t size, + const Label &label) { + // If this label's value is known, there's no reason to waste an + // entry in references_ on it. + uint64_t value; + if (label.IsKnownConstant(&value)) + return Append(endianness, size, value); + + // This will get caught when the references are resolved, but it's + // nicer to find out earlier. + assert(endianness != kUnsetEndian); + + references_.push_back(Reference(contents_.size(), endianness, size, label)); + contents_.append(size, 0); + return *this; +} + +#define ENDIANNESS_L kLittleEndian +#define ENDIANNESS_B kBigEndian +#define ENDIANNESS(e) ENDIANNESS_ ## e + +#define DEFINE_SHORT_APPEND_NUMBER_ENDIAN(e, bits) \ + Section &Section::e ## bits(uint ## bits ## _t v) { \ + InsertEndian(ENDIANNESS(e), bits / 8, v, \ + back_insert_iterator(contents_)); \ + return *this; \ + } + +#define DEFINE_SHORT_APPEND_LABEL_ENDIAN(e, bits) \ + Section &Section::e ## bits(const Label &v) { \ + return Append(ENDIANNESS(e), bits / 8, v); \ + } + +// Define L16, B32, and friends. +#define DEFINE_SHORT_APPEND_ENDIAN(e, bits) \ + DEFINE_SHORT_APPEND_NUMBER_ENDIAN(e, bits) \ + DEFINE_SHORT_APPEND_LABEL_ENDIAN(e, bits) + +DEFINE_SHORT_APPEND_LABEL_ENDIAN(L, 8); +DEFINE_SHORT_APPEND_LABEL_ENDIAN(B, 8); +DEFINE_SHORT_APPEND_ENDIAN(L, 16); +DEFINE_SHORT_APPEND_ENDIAN(L, 32); +DEFINE_SHORT_APPEND_ENDIAN(L, 64); +DEFINE_SHORT_APPEND_ENDIAN(B, 16); +DEFINE_SHORT_APPEND_ENDIAN(B, 32); +DEFINE_SHORT_APPEND_ENDIAN(B, 64); + +#define DEFINE_SHORT_APPEND_NUMBER_DEFAULT(bits) \ + Section &Section::D ## bits(uint ## bits ## _t v) { \ + InsertEndian(endianness_, bits / 8, v, \ + back_insert_iterator(contents_)); \ + return *this; \ + } +#define DEFINE_SHORT_APPEND_LABEL_DEFAULT(bits) \ + Section &Section::D ## bits(const Label &v) { \ + return Append(endianness_, bits / 8, v); \ + } +#define DEFINE_SHORT_APPEND_DEFAULT(bits) \ + DEFINE_SHORT_APPEND_NUMBER_DEFAULT(bits) \ + DEFINE_SHORT_APPEND_LABEL_DEFAULT(bits) + +DEFINE_SHORT_APPEND_LABEL_DEFAULT(8) +DEFINE_SHORT_APPEND_DEFAULT(16); +DEFINE_SHORT_APPEND_DEFAULT(32); +DEFINE_SHORT_APPEND_DEFAULT(64); + +Section &Section::Append(const Section §ion) { + size_t base = contents_.size(); + contents_.append(section.contents_); + for (vector::const_iterator it = section.references_.begin(); + it != section.references_.end(); it++) + references_.push_back(Reference(base + it->offset, it->endianness, + it->size, it->label)); + return *this; +} + +Section &Section::LEB128(long long value) { + while (value < -0x40 || 0x3f < value) { + contents_ += (value & 0x7f) | 0x80; + if (value < 0) + value = (value >> 7) | ~(((unsigned long long) -1) >> 7); + else + value = (value >> 7); + } + contents_ += value & 0x7f; + return *this; +} + +Section &Section::ULEB128(uint64_t value) { + while (value > 0x7f) { + contents_ += (value & 0x7f) | 0x80; + value = (value >> 7); + } + contents_ += value; + return *this; +} + +Section &Section::Align(size_t alignment, uint8_t pad_byte) { + // ALIGNMENT must be a power of two. + assert(((alignment - 1) & alignment) == 0); + size_t new_size = (contents_.size() + alignment - 1) & ~(alignment - 1); + contents_.append(new_size - contents_.size(), pad_byte); + assert((contents_.size() & (alignment - 1)) == 0); + return *this; +} + +void Section::Clear() { + contents_.clear(); + references_.clear(); +} + +bool Section::GetContents(string *contents) { + // For each label reference, find the label's value, and patch it into + // the section's contents. + for (size_t i = 0; i < references_.size(); i++) { + Reference &r = references_[i]; + uint64_t value; + if (!r.label.IsKnownConstant(&value)) { + fprintf(stderr, "Undefined label #%zu at offset 0x%zx\n", i, r.offset); + return false; + } + assert(r.offset < contents_.size()); + assert(contents_.size() - r.offset >= r.size); + InsertEndian(r.endianness, r.size, value, contents_.begin() + r.offset); + } + contents->clear(); + std::swap(contents_, *contents); + references_.clear(); + return true; +} + +} // namespace test_assembler +} // namespace google_breakpad diff --git a/toolkit/crashreporter/google-breakpad/src/common/test_assembler.h b/toolkit/crashreporter/google-breakpad/src/common/test_assembler.h new file mode 100644 index 0000000000..373dbebacd --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/common/test_assembler.h @@ -0,0 +1,484 @@ +// -*- mode: C++ -*- + +// Copyright (c) 2010, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +// Original author: Jim Blandy + +// test-assembler.h: interface to class for building complex binary streams. + +// To test the Breakpad symbol dumper and processor thoroughly, for +// all combinations of host system and minidump processor +// architecture, we need to be able to easily generate complex test +// data like debugging information and minidump files. +// +// For example, if we want our unit tests to provide full code +// coverage for stack walking, it may be difficult to persuade the +// compiler to generate every possible sort of stack walking +// information that we want to support; there are probably DWARF CFI +// opcodes that GCC never emits. Similarly, if we want to test our +// error handling, we will need to generate damaged minidumps or +// debugging information that (we hope) the client or compiler will +// never produce on its own. +// +// google_breakpad::TestAssembler provides a predictable and +// (relatively) simple way to generate complex formatted data streams +// like minidumps and CFI. Furthermore, because TestAssembler is +// portable, developers without access to (say) Visual Studio or a +// SPARC assembler can still work on test data for those targets. + +#ifndef PROCESSOR_TEST_ASSEMBLER_H_ +#define PROCESSOR_TEST_ASSEMBLER_H_ + +#include +#include +#include + +#include "common/using_std_string.h" +#include "google_breakpad/common/breakpad_types.h" + +namespace google_breakpad { + +using std::list; +using std::vector; + +namespace test_assembler { + +// A Label represents a value not yet known that we need to store in a +// section. As long as all the labels a section refers to are defined +// by the time we retrieve its contents as bytes, we can use undefined +// labels freely in that section's construction. +// +// A label can be in one of three states: +// - undefined, +// - defined as the sum of some other label and a constant, or +// - a constant. +// +// A label's value never changes, but it can accumulate constraints. +// Adding labels and integers is permitted, and yields a label. +// Subtracting a constant from a label is permitted, and also yields a +// label. Subtracting two labels that have some relationship to each +// other is permitted, and yields a constant. +// +// For example: +// +// Label a; // a's value is undefined +// Label b; // b's value is undefined +// { +// Label c = a + 4; // okay, even though a's value is unknown +// b = c + 4; // also okay; b is now a+8 +// } +// Label d = b - 2; // okay; d == a+6, even though c is gone +// d.Value(); // error: d's value is not yet known +// d - a; // is 6, even though their values are not known +// a = 12; // now b == 20, and d == 18 +// d.Value(); // 18: no longer an error +// b.Value(); // 20 +// d = 10; // error: d is already defined. +// +// Label objects' lifetimes are unconstrained: notice that, in the +// above example, even though a and b are only related through c, and +// c goes out of scope, the assignment to a sets b's value as well. In +// particular, it's not necessary to ensure that a Label lives beyond +// Sections that refer to it. +class Label { + public: + Label(); // An undefined label. + Label(uint64_t value); // A label with a fixed value + Label(const Label &value); // A label equal to another. + ~Label(); + + // Return this label's value; it must be known. + // + // Providing this as a cast operator is nifty, but the conversions + // happen in unexpected places. In particular, ISO C++ says that + // Label + size_t becomes ambigious, because it can't decide whether + // to convert the Label to a uint64_t and then to a size_t, or use + // the overloaded operator that returns a new label, even though the + // former could fail if the label is not yet defined and the latter won't. + uint64_t Value() const; + + Label &operator=(uint64_t value); + Label &operator=(const Label &value); + Label operator+(uint64_t addend) const; + Label operator-(uint64_t subtrahend) const; + uint64_t operator-(const Label &subtrahend) const; + + // We could also provide == and != that work on undefined, but + // related, labels. + + // Return true if this label's value is known. If VALUE_P is given, + // set *VALUE_P to the known value if returning true. + bool IsKnownConstant(uint64_t *value_p = NULL) const; + + // Return true if the offset from LABEL to this label is known. If + // OFFSET_P is given, set *OFFSET_P to the offset when returning true. + // + // You can think of l.KnownOffsetFrom(m, &d) as being like 'd = l-m', + // except that it also returns a value indicating whether the + // subtraction is possible given what we currently know of l and m. + // It can be possible even if we don't know l and m's values. For + // example: + // + // Label l, m; + // m = l + 10; + // l.IsKnownConstant(); // false + // m.IsKnownConstant(); // false + // uint64_t d; + // l.IsKnownOffsetFrom(m, &d); // true, and sets d to -10. + // l-m // -10 + // m-l // 10 + // m.Value() // error: m's value is not known + bool IsKnownOffsetFrom(const Label &label, uint64_t *offset_p = NULL) const; + + private: + // A label's value, or if that is not yet known, how the value is + // related to other labels' values. A binding may be: + // - a known constant, + // - constrained to be equal to some other binding plus a constant, or + // - unconstrained, and free to take on any value. + // + // Many labels may point to a single binding, and each binding may + // refer to another, so bindings and labels form trees whose leaves + // are labels, whose interior nodes (and roots) are bindings, and + // where links point from children to parents. Bindings are + // reference counted, allowing labels to be lightweight, copyable, + // assignable, placed in containers, and so on. + class Binding { + public: + Binding(); + Binding(uint64_t addend); + ~Binding(); + + // Increment our reference count. + void Acquire() { reference_count_++; }; + // Decrement our reference count, and return true if it is zero. + bool Release() { return --reference_count_ == 0; } + + // Set this binding to be equal to BINDING + ADDEND. If BINDING is + // NULL, then set this binding to the known constant ADDEND. + // Update every binding on this binding's chain to point directly + // to BINDING, or to be a constant, with addends adjusted + // appropriately. + void Set(Binding *binding, uint64_t value); + + // Return what we know about the value of this binding. + // - If this binding's value is a known constant, set BASE to + // NULL, and set ADDEND to its value. + // - If this binding is not a known constant but related to other + // bindings, set BASE to the binding at the end of the relation + // chain (which will always be unconstrained), and set ADDEND to the + // value to add to that binding's value to get this binding's + // value. + // - If this binding is unconstrained, set BASE to this, and leave + // ADDEND unchanged. + void Get(Binding **base, uint64_t *addend); + + private: + // There are three cases: + // + // - A binding representing a known constant value has base_ NULL, + // and addend_ equal to the value. + // + // - A binding representing a completely unconstrained value has + // base_ pointing to this; addend_ is unused. + // + // - A binding whose value is related to some other binding's + // value has base_ pointing to that other binding, and addend_ + // set to the amount to add to that binding's value to get this + // binding's value. We only represent relationships of the form + // x = y+c. + // + // Thus, the bind_ links form a chain terminating in either a + // known constant value or a completely unconstrained value. Most + // operations on bindings do path compression: they change every + // binding on the chain to point directly to the final value, + // adjusting addends as appropriate. + Binding *base_; + uint64_t addend_; + + // The number of Labels and Bindings pointing to this binding. + // (When a binding points to itself, indicating a completely + // unconstrained binding, that doesn't count as a reference.) + int reference_count_; + }; + + // This label's value. + Binding *value_; +}; + +inline Label operator+(uint64_t a, const Label &l) { return l + a; } +// Note that int-Label isn't defined, as negating a Label is not an +// operation we support. + +// Conventions for representing larger numbers as sequences of bytes. +enum Endianness { + kBigEndian, // Big-endian: the most significant byte comes first. + kLittleEndian, // Little-endian: the least significant byte comes first. + kUnsetEndian, // used internally +}; + +// A section is a sequence of bytes, constructed by appending bytes +// to the end. Sections have a convenient and flexible set of member +// functions for appending data in various formats: big-endian and +// little-endian signed and unsigned values of different sizes; +// LEB128 and ULEB128 values (see below), and raw blocks of bytes. +// +// If you need to append a value to a section that is not convenient +// to compute immediately, you can create a label, append the +// label's value to the section, and then set the label's value +// later, when it's convenient to do so. Once a label's value is +// known, the section class takes care of updating all previously +// appended references to it. +// +// Once all the labels to which a section refers have had their +// values determined, you can get a copy of the section's contents +// as a string. +// +// Note that there is no specified "start of section" label. This is +// because there are typically several different meanings for "the +// start of a section": the offset of the section within an object +// file, the address in memory at which the section's content appear, +// and so on. It's up to the code that uses the Section class to +// keep track of these explicitly, as they depend on the application. +class Section { + public: + Section(Endianness endianness = kUnsetEndian) + : endianness_(endianness) { }; + + // A base class destructor should be either public and virtual, + // or protected and nonvirtual. + virtual ~Section() { }; + + // Set the default endianness of this section to ENDIANNESS. This + // sets the behavior of the D appending functions. If the + // assembler's default endianness was set, this is the + void set_endianness(Endianness endianness) { + endianness_ = endianness; + } + + // Return the default endianness of this section. + Endianness endianness() const { return endianness_; } + + // Append the SIZE bytes at DATA or the contents of STRING to the + // end of this section. Return a reference to this section. + Section &Append(const uint8_t *data, size_t size) { + contents_.append(reinterpret_cast(data), size); + return *this; + }; + Section &Append(const string &data) { + contents_.append(data); + return *this; + }; + + // Append SIZE copies of BYTE to the end of this section. Return a + // reference to this section. + Section &Append(size_t size, uint8_t byte) { + contents_.append(size, (char) byte); + return *this; + } + + // Append NUMBER to this section. ENDIANNESS is the endianness to + // use to write the number. SIZE is the length of the number in + // bytes. Return a reference to this section. + Section &Append(Endianness endianness, size_t size, uint64_t number); + Section &Append(Endianness endianness, size_t size, const Label &label); + + // Append SECTION to the end of this section. The labels SECTION + // refers to need not be defined yet. + // + // Note that this has no effect on any Labels' values, or on + // SECTION. If placing SECTION within 'this' provides new + // constraints on existing labels' values, then it's up to the + // caller to fiddle with those labels as needed. + Section &Append(const Section §ion); + + // Append the contents of DATA as a series of bytes terminated by + // a NULL character. + Section &AppendCString(const string &data) { + Append(data); + contents_ += '\0'; + return *this; + } + + // Append at most SIZE bytes from DATA; if DATA is less than SIZE bytes + // long, pad with '\0' characters. + Section &AppendCString(const string &data, size_t size) { + contents_.append(data, 0, size); + if (data.size() < size) + Append(size - data.size(), 0); + return *this; + } + + // Append VALUE or LABEL to this section, with the given bit width and + // endianness. Return a reference to this section. + // + // The names of these functions have the form : + // is either 'L' (little-endian, least significant byte first), + // 'B' (big-endian, most significant byte first), or + // 'D' (default, the section's default endianness) + // is 8, 16, 32, or 64. + // + // Since endianness doesn't matter for a single byte, all the + // =8 functions are equivalent. + // + // These can be used to write both signed and unsigned values, as + // the compiler will properly sign-extend a signed value before + // passing it to the function, at which point the function's + // behavior is the same either way. + Section &L8(uint8_t value) { contents_ += value; return *this; } + Section &B8(uint8_t value) { contents_ += value; return *this; } + Section &D8(uint8_t value) { contents_ += value; return *this; } + Section &L16(uint16_t), &L32(uint32_t), &L64(uint64_t), + &B16(uint16_t), &B32(uint32_t), &B64(uint64_t), + &D16(uint16_t), &D32(uint32_t), &D64(uint64_t); + Section &L8(const Label &label), &L16(const Label &label), + &L32(const Label &label), &L64(const Label &label), + &B8(const Label &label), &B16(const Label &label), + &B32(const Label &label), &B64(const Label &label), + &D8(const Label &label), &D16(const Label &label), + &D32(const Label &label), &D64(const Label &label); + + // Append VALUE in a signed LEB128 (Little-Endian Base 128) form. + // + // The signed LEB128 representation of an integer N is a variable + // number of bytes: + // + // - If N is between -0x40 and 0x3f, then its signed LEB128 + // representation is a single byte whose value is N. + // + // - Otherwise, its signed LEB128 representation is (N & 0x7f) | + // 0x80, followed by the signed LEB128 representation of N / 128, + // rounded towards negative infinity. + // + // In other words, we break VALUE into groups of seven bits, put + // them in little-endian order, and then write them as eight-bit + // bytes with the high bit on all but the last. + // + // Note that VALUE cannot be a Label (we would have to implement + // relaxation). + Section &LEB128(long long value); + + // Append VALUE in unsigned LEB128 (Little-Endian Base 128) form. + // + // The unsigned LEB128 representation of an integer N is a variable + // number of bytes: + // + // - If N is between 0 and 0x7f, then its unsigned LEB128 + // representation is a single byte whose value is N. + // + // - Otherwise, its unsigned LEB128 representation is (N & 0x7f) | + // 0x80, followed by the unsigned LEB128 representation of N / + // 128, rounded towards negative infinity. + // + // Note that VALUE cannot be a Label (we would have to implement + // relaxation). + Section &ULEB128(uint64_t value); + + // Jump to the next location aligned on an ALIGNMENT-byte boundary, + // relative to the start of the section. Fill the gap with PAD_BYTE. + // ALIGNMENT must be a power of two. Return a reference to this + // section. + Section &Align(size_t alignment, uint8_t pad_byte = 0); + + // Clear the contents of this section. + void Clear(); + + // Return the current size of the section. + size_t Size() const { return contents_.size(); } + + // Return a label representing the start of the section. + // + // It is up to the user whether this label represents the section's + // position in an object file, the section's address in memory, or + // what have you; some applications may need both, in which case + // this simple-minded interface won't be enough. This class only + // provides a single start label, for use with the Here and Mark + // member functions. + // + // Ideally, we'd provide this in a subclass that actually knows more + // about the application at hand and can provide an appropriate + // collection of start labels. But then the appending member + // functions like Append and D32 would return a reference to the + // base class, not the derived class, and the chaining won't work. + // Since the only value here is in pretty notation, that's a fatal + // flaw. + Label start() const { return start_; } + + // Return a label representing the point at which the next Appended + // item will appear in the section, relative to start(). + Label Here() const { return start_ + Size(); } + + // Set *LABEL to Here, and return a reference to this section. + Section &Mark(Label *label) { *label = Here(); return *this; } + + // If there are no undefined label references left in this + // section, set CONTENTS to the contents of this section, as a + // string, and clear this section. Return true on success, or false + // if there were still undefined labels. + bool GetContents(string *contents); + + private: + // Used internally. A reference to a label's value. + struct Reference { + Reference(size_t set_offset, Endianness set_endianness, size_t set_size, + const Label &set_label) + : offset(set_offset), endianness(set_endianness), size(set_size), + label(set_label) { } + + // The offset of the reference within the section. + size_t offset; + + // The endianness of the reference. + Endianness endianness; + + // The size of the reference. + size_t size; + + // The label to which this is a reference. + Label label; + }; + + // The default endianness of this section. + Endianness endianness_; + + // The contents of the section. + string contents_; + + // References to labels within those contents. + vector references_; + + // A label referring to the beginning of the section. + Label start_; +}; + +} // namespace test_assembler +} // namespace google_breakpad + +#endif // PROCESSOR_TEST_ASSEMBLER_H_ diff --git a/toolkit/crashreporter/google-breakpad/src/common/test_assembler_unittest.cc b/toolkit/crashreporter/google-breakpad/src/common/test_assembler_unittest.cc new file mode 100644 index 0000000000..94b5a5ce5f --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/common/test_assembler_unittest.cc @@ -0,0 +1,1662 @@ +// Copyright (c) 2010, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +// Original author: Jim Blandy + +// test_assembler_unittest.cc: Unit tests for google_breakpad::TestAssembler. + +#include +#include + +#include "breakpad_googletest_includes.h" +#include "common/test_assembler.h" +#include "common/using_std_string.h" + +using google_breakpad::test_assembler::Label; +using google_breakpad::test_assembler::Section; +using google_breakpad::test_assembler::kBigEndian; +using google_breakpad::test_assembler::kLittleEndian; +using testing::Test; + +TEST(ConstructLabel, Simple) { + Label l; +} + +TEST(ConstructLabel, Undefined) { + Label l; + EXPECT_FALSE(l.IsKnownConstant()); +} + +TEST(ConstructLabelDeathTest, Undefined) { + Label l; + ASSERT_DEATH(l.Value(), "IsKnownConstant\\(&v\\)"); +} + +TEST(ConstructLabel, Constant) { + Label l(0x060b9f974eaf301eULL); + uint64_t v; + EXPECT_TRUE(l.IsKnownConstant(&v)); + EXPECT_EQ(v, 0x060b9f974eaf301eULL); + EXPECT_EQ(l.Value(), 0x060b9f974eaf301eULL); +} + +TEST(ConstructLabel, Copy) { + Label l; + Label m(l); + uint64_t v; + EXPECT_TRUE(l.IsKnownOffsetFrom(m, &v)); + EXPECT_EQ(0U, v); +} + +// The left-hand-side of a label assignment can be either +// unconstrained, related, or known. The right-hand-side can be any of +// those, or an integer. +TEST(Assignment, UnconstrainedToUnconstrained) { + Label l, m; + l = m; + EXPECT_EQ(0U, l-m); + EXPECT_TRUE(l.IsKnownOffsetFrom(m)); + uint64_t d; + EXPECT_TRUE(l.IsKnownOffsetFrom(m, &d)); + EXPECT_EQ(0U, d); + EXPECT_FALSE(l.IsKnownConstant()); +} + +TEST(Assignment, UnconstrainedToRelated) { + Label l, m, n; + l = n; + l = m; + EXPECT_EQ(0U, l-m); + EXPECT_TRUE(l.IsKnownOffsetFrom(m)); + uint64_t d; + EXPECT_TRUE(l.IsKnownOffsetFrom(m, &d)); + EXPECT_EQ(0U, d); + EXPECT_FALSE(l.IsKnownConstant()); +} + +TEST(Assignment, UnconstrainedToKnown) { + Label l, m; + l = 0x8fd16e55b20a39c1ULL; + l = m; + EXPECT_EQ(0U, l-m); + EXPECT_TRUE(l.IsKnownOffsetFrom(m)); + uint64_t d; + EXPECT_TRUE(l.IsKnownOffsetFrom(m, &d)); + EXPECT_EQ(0U, d); + EXPECT_TRUE(m.IsKnownConstant()); + EXPECT_EQ(0x8fd16e55b20a39c1ULL, m.Value()); +} + +TEST(Assignment, RelatedToUnconstrained) { + Label l, m, n; + m = n; + l = m; + EXPECT_EQ(0U, l-n); + EXPECT_TRUE(l.IsKnownOffsetFrom(n)); + uint64_t d; + EXPECT_TRUE(l.IsKnownOffsetFrom(n, &d)); + EXPECT_EQ(0U, d); + EXPECT_FALSE(l.IsKnownConstant()); +} + +TEST(Assignment, RelatedToRelated) { + Label l, m, n, o; + l = n; + m = o; + l = m; + EXPECT_EQ(0U, n-o); + EXPECT_TRUE(n.IsKnownOffsetFrom(o)); + uint64_t d; + EXPECT_TRUE(n.IsKnownOffsetFrom(o, &d)); + EXPECT_EQ(0U, d); + EXPECT_FALSE(l.IsKnownConstant()); +} + +TEST(Assignment, RelatedToKnown) { + Label l, m, n; + m = n; + l = 0xd2011f8c82ad56f2ULL; + l = m; + EXPECT_TRUE(l.IsKnownConstant()); + EXPECT_EQ(0xd2011f8c82ad56f2ULL, l.Value()); + EXPECT_TRUE(m.IsKnownConstant()); + EXPECT_EQ(0xd2011f8c82ad56f2ULL, m.Value()); + EXPECT_TRUE(n.IsKnownConstant()); + EXPECT_EQ(0xd2011f8c82ad56f2ULL, n.Value()); +} + +TEST(Assignment, KnownToUnconstrained) { + Label l, m; + m = 0x50b024c0d6073887ULL; + l = m; + EXPECT_TRUE(l.IsKnownConstant()); + EXPECT_EQ(0x50b024c0d6073887ULL, l.Value()); + EXPECT_TRUE(m.IsKnownConstant()); + EXPECT_EQ(0x50b024c0d6073887ULL, m.Value()); +} + +TEST(Assignment, KnownToRelated) { + Label l, m, n; + l = n; + m = 0x5348883655c727e5ULL; + l = m; + EXPECT_TRUE(l.IsKnownConstant()); + EXPECT_EQ(0x5348883655c727e5ULL, l.Value()); + EXPECT_TRUE(m.IsKnownConstant()); + EXPECT_EQ(0x5348883655c727e5ULL, m.Value()); + EXPECT_TRUE(n.IsKnownConstant()); + EXPECT_EQ(0x5348883655c727e5ULL, n.Value()); +} + +TEST(Assignment, KnownToKnown) { + Label l, m; + l = 0x36c209c20987564eULL; + m = 0x36c209c20987564eULL; + l = m; + EXPECT_TRUE(l.IsKnownConstant()); + EXPECT_EQ(0x36c209c20987564eULL, l.Value()); + EXPECT_TRUE(m.IsKnownConstant()); + EXPECT_EQ(0x36c209c20987564eULL, m.Value()); +} + +TEST(Assignment, ConstantToUnconstrained) { + Label l; + l = 0xc02495f4d7f5a957ULL; + EXPECT_TRUE(l.IsKnownConstant()); + EXPECT_EQ(0xc02495f4d7f5a957ULL, l.Value()); +} + +TEST(Assignment, ConstantToRelated) { + Label l, m; + l = m; + l = 0x4577901cf275488dULL; + EXPECT_TRUE(l.IsKnownConstant()); + EXPECT_EQ(0x4577901cf275488dULL, l.Value()); + EXPECT_TRUE(m.IsKnownConstant()); + EXPECT_EQ(0x4577901cf275488dULL, m.Value()); +} + +TEST(Assignment, ConstantToKnown) { + Label l; + l = 0xec0b9c369b7e8ea7ULL; + l = 0xec0b9c369b7e8ea7ULL; + EXPECT_TRUE(l.IsKnownConstant()); + EXPECT_EQ(0xec0b9c369b7e8ea7ULL, l.Value()); +} + +TEST(AssignmentDeathTest, Self) { + Label l; + ASSERT_DEATH(l = l, "binding != this"); +} + +TEST(AssignmentDeathTest, IndirectCycle) { + Label l, m, n; + l = m; + m = n; + ASSERT_DEATH(n = l, "binding != this"); +} + +TEST(AssignmentDeathTest, Cycle) { + Label l, m, n, o; + l = m; + m = n; + o = n; + ASSERT_DEATH(o = l, "binding != this"); +} + +TEST(Addition, LabelConstant) { + Label l, m; + m = l + 0x5248d93e8bbe9497ULL; + EXPECT_TRUE(m.IsKnownOffsetFrom(l)); + uint64_t d; + EXPECT_TRUE(m.IsKnownOffsetFrom(l, &d)); + EXPECT_EQ(0x5248d93e8bbe9497ULL, d); + EXPECT_FALSE(m.IsKnownConstant()); +} + +TEST(Addition, ConstantLabel) { + Label l, m; + m = 0xf51e94e00d6e3c84ULL + l; + EXPECT_TRUE(m.IsKnownOffsetFrom(l)); + uint64_t d; + EXPECT_TRUE(m.IsKnownOffsetFrom(l, &d)); + EXPECT_EQ(0xf51e94e00d6e3c84ULL, d); + EXPECT_FALSE(m.IsKnownConstant()); +} + +TEST(Addition, KnownLabelConstant) { + Label l, m; + l = 0x16286307042ce0d8ULL; + m = l + 0x3fdddd91306719d7ULL; + EXPECT_TRUE(m.IsKnownOffsetFrom(l)); + uint64_t d; + EXPECT_TRUE(m.IsKnownOffsetFrom(l, &d)); + EXPECT_EQ(0x3fdddd91306719d7ULL, d); + EXPECT_TRUE(m.IsKnownConstant()); + EXPECT_EQ(0x16286307042ce0d8ULL + 0x3fdddd91306719d7ULL, m.Value()); +} + +TEST(Addition, ConstantKnownLabel) { + Label l, m; + l = 0x50f62d0cdd1031deULL; + m = 0x1b13462d8577c538ULL + l; + EXPECT_TRUE(m.IsKnownOffsetFrom(l)); + uint64_t d; + EXPECT_TRUE(m.IsKnownOffsetFrom(l, &d)); + EXPECT_EQ(0x1b13462d8577c538ULL, d); + EXPECT_TRUE(m.IsKnownConstant()); + EXPECT_EQ(0x50f62d0cdd1031deULL + 0x1b13462d8577c538ULL, m.Value()); +} + +TEST(Subtraction, LabelConstant) { + Label l, m; + m = l - 0x0620884d21d3138eULL; + EXPECT_TRUE(m.IsKnownOffsetFrom(l)); + uint64_t d; + EXPECT_TRUE(m.IsKnownOffsetFrom(l, &d)); + EXPECT_EQ(-0x0620884d21d3138eULL, d); + EXPECT_FALSE(m.IsKnownConstant()); +} + +TEST(Subtraction, KnownLabelConstant) { + Label l, m; + l = 0x6237fbaf9ef7929eULL; + m = l - 0x317730995d2ab6eeULL; + EXPECT_TRUE(m.IsKnownOffsetFrom(l)); + uint64_t d; + EXPECT_TRUE(m.IsKnownOffsetFrom(l, &d)); + EXPECT_EQ(-0x317730995d2ab6eeULL, d); + EXPECT_TRUE(m.IsKnownConstant()); + EXPECT_EQ(0x6237fbaf9ef7929eULL - 0x317730995d2ab6eeULL, m.Value()); +} + +TEST(SubtractionDeathTest, LabelLabel) { + Label l, m; + ASSERT_DEATH(l - m, "IsKnownOffsetFrom\\(label, &offset\\)"); +} + +TEST(Subtraction, LabelLabel) { + Label l, m; + l = m + 0x7fa77ec63e28a17aULL; + EXPECT_EQ(0x7fa77ec63e28a17aULL, l - m); + EXPECT_EQ(-0x7fa77ec63e28a17aULL, m - l); +} + +TEST(IsKnownConstant, Undefined) { + Label l; + EXPECT_FALSE(l.IsKnownConstant()); +} + +TEST(IsKnownConstant, RelatedLabel) { + Label l, m; + l = m; + EXPECT_FALSE(l.IsKnownConstant()); + EXPECT_FALSE(m.IsKnownConstant()); +} + +TEST(IsKnownConstant, Constant) { + Label l; + l = 0xf374b1bdd6a22576ULL; + EXPECT_TRUE(l.IsKnownConstant()); +} + +TEST(IsKnownOffsetFrom, Unrelated) { + Label l, m; + EXPECT_FALSE(l.IsKnownOffsetFrom(m)); +} + +TEST(IsKnownOffsetFrom, Related) { + Label l, m; + l = m; + EXPECT_TRUE(l.IsKnownOffsetFrom(m)); +} + +// Test the construction of chains of related labels, and the +// propagation of values through them. +// +// Although the relations between labels are supposed to behave +// symmetrically --- that is, 'a = b' should put a and b in +// indistinguishable states --- there's a distinction made internally +// between the target (a) and the source (b). +// +// So there are five test axes to cover: +// +// - Do we construct the chain with assignment ("Assign") or with constructors +// ("Construct")? +// +// - Do we set the value of the label at the start of the chain +// ("Start") or the label at the end ("End")? +// +// - Are we testing the propagation of a relationship between variable +// values ("Relation"), or the propagation of a known constant value +// ("Value")? +// +// - Do we set the value before building the chain ("Before") or after +// the chain has been built ("After")? +// +// - Do we add new relationships to the end of the existing chain +// ("Forward") or to the beginning ("Backward")? +// +// Of course, "Construct" and "Backward" can't be combined, which +// eliminates eight combinations, and "Construct", "End", and "Before" +// can't be combined, which eliminates two more, so there are are 22 +// combinations, not 32. + +TEST(LabelChain, AssignStartRelationBeforeForward) { + Label a, b, c, d; + Label x; + a = x; + b = a + 0x1; + c = b + 0x10; + d = c + 0x100; + EXPECT_EQ(0x111U, d-x); + EXPECT_EQ(0x11U, c-x); + EXPECT_EQ(0x1U, b-x); + EXPECT_EQ(0U, a-x); +} + +TEST(LabelChain, AssignStartRelationBeforeBackward) { + Label a, b, c, d; + Label x; + a = x; + d = c + 0x100; + c = b + 0x10; + b = a + 0x1; + EXPECT_EQ(0x111U, d-x); + EXPECT_EQ(0x11U, c-x); + EXPECT_EQ(0x1U, b-x); + EXPECT_EQ(0U, a-x); +} + +TEST(LabelChain, AssignStartRelationAfterForward) { + Label a, b, c, d; + Label x; + b = a + 0x1; + c = b + 0x10; + d = c + 0x100; + a = x; + EXPECT_EQ(0x111U, d-x); + EXPECT_EQ(0x11U, c-x); + EXPECT_EQ(0x1U, b-x); + EXPECT_EQ(0U, a-x); +} + +TEST(LabelChain, AssignStartRelationAfterBackward) { + Label a, b, c, d; + Label x; + d = c + 0x100; + c = b + 0x10; + b = a + 0x1; + a = x; + EXPECT_EQ(0x111U, d-x); + EXPECT_EQ(0x11U, c-x); + EXPECT_EQ(0x1U, b-x); + EXPECT_EQ(0U, a-x); +} + +TEST(LabelChain, AssignStartValueBeforeForward) { + Label a, b, c, d; + a = 0xa131200190546ac2ULL; + b = a + 0x1; + c = b + 0x10; + d = c + 0x100; + EXPECT_EQ(0xa131200190546ac2ULL + 0x111U, d.Value()); + EXPECT_EQ(0xa131200190546ac2ULL + 0x11U, c.Value()); + EXPECT_EQ(0xa131200190546ac2ULL + 0x1U, b.Value()); + EXPECT_EQ(0xa131200190546ac2ULL + 0U, a.Value()); +} + +TEST(LabelChain, AssignStartValueBeforeBackward) { + Label a, b, c, d; + a = 0x8da17e1670ad4fa2ULL; + d = c + 0x100; + c = b + 0x10; + b = a + 0x1; + EXPECT_EQ(0x8da17e1670ad4fa2ULL + 0x111U, d.Value()); + EXPECT_EQ(0x8da17e1670ad4fa2ULL + 0x11U, c.Value()); + EXPECT_EQ(0x8da17e1670ad4fa2ULL + 0x1U, b.Value()); + EXPECT_EQ(0x8da17e1670ad4fa2ULL + 0U, a.Value()); +} + +TEST(LabelChain, AssignStartValueAfterForward) { + Label a, b, c, d; + b = a + 0x1; + c = b + 0x10; + d = c + 0x100; + a = 0x99b8f51bafd41adaULL; + EXPECT_EQ(0x99b8f51bafd41adaULL + 0x111U, d.Value()); + EXPECT_EQ(0x99b8f51bafd41adaULL + 0x11U, c.Value()); + EXPECT_EQ(0x99b8f51bafd41adaULL + 0x1U, b.Value()); + EXPECT_EQ(0x99b8f51bafd41adaULL + 0U, a.Value()); +} + +TEST(LabelChain, AssignStartValueAfterBackward) { + Label a, b, c, d; + d = c + 0x100; + c = b + 0x10; + b = a + 0x1; + a = 0xc86ca1d97ab5df6eULL; + EXPECT_EQ(0xc86ca1d97ab5df6eULL + 0x111U, d.Value()); + EXPECT_EQ(0xc86ca1d97ab5df6eULL + 0x11U, c.Value()); + EXPECT_EQ(0xc86ca1d97ab5df6eULL + 0x1U, b.Value()); + EXPECT_EQ(0xc86ca1d97ab5df6eULL + 0U, a.Value()); +} + +TEST(LabelChain, AssignEndRelationBeforeForward) { + Label a, b, c, d; + Label x; + x = d; + b = a + 0x1; + c = b + 0x10; + d = c + 0x100; + EXPECT_EQ(-(uint64_t)0x111U, a-x); + EXPECT_EQ(-(uint64_t)0x110U, b-x); + EXPECT_EQ(-(uint64_t)0x100U, c-x); + EXPECT_EQ(-(uint64_t)0U, d-x); +} + +TEST(LabelChain, AssignEndRelationBeforeBackward) { + Label a, b, c, d; + Label x; + x = d; + d = c + 0x100; + c = b + 0x10; + b = a + 0x1; + EXPECT_EQ(-(uint64_t)0x111U, a-x); + EXPECT_EQ(-(uint64_t)0x110U, b-x); + EXPECT_EQ(-(uint64_t)0x100U, c-x); + EXPECT_EQ(-(uint64_t)0U, d-x); +} + +TEST(LabelChain, AssignEndRelationAfterForward) { + Label a, b, c, d; + Label x; + b = a + 0x1; + c = b + 0x10; + d = c + 0x100; + x = d; + EXPECT_EQ(-(uint64_t)0x111U, a-x); + EXPECT_EQ(-(uint64_t)0x110U, b-x); + EXPECT_EQ(-(uint64_t)0x100U, c-x); + EXPECT_EQ(-(uint64_t)0x000U, d-x); +} + +TEST(LabelChain, AssignEndRelationAfterBackward) { + Label a, b, c, d; + Label x; + d = c + 0x100; + c = b + 0x10; + b = a + 0x1; + x = d; + EXPECT_EQ(-(uint64_t)0x111U, a-x); + EXPECT_EQ(-(uint64_t)0x110U, b-x); + EXPECT_EQ(-(uint64_t)0x100U, c-x); + EXPECT_EQ(-(uint64_t)0x000U, d-x); +} + +TEST(LabelChain, AssignEndValueBeforeForward) { + Label a, b, c, d; + d = 0xa131200190546ac2ULL; + b = a + 0x1; + c = b + 0x10; + d = c + 0x100; + EXPECT_EQ(0xa131200190546ac2ULL - 0x111, a.Value()); + EXPECT_EQ(0xa131200190546ac2ULL - 0x110, b.Value()); + EXPECT_EQ(0xa131200190546ac2ULL - 0x100, c.Value()); + EXPECT_EQ(0xa131200190546ac2ULL - 0x000, d.Value()); +} + +TEST(LabelChain, AssignEndValueBeforeBackward) { + Label a, b, c, d; + d = 0x8da17e1670ad4fa2ULL; + d = c + 0x100; + c = b + 0x10; + b = a + 0x1; + EXPECT_EQ(0x8da17e1670ad4fa2ULL - 0x111, a.Value()); + EXPECT_EQ(0x8da17e1670ad4fa2ULL - 0x110, b.Value()); + EXPECT_EQ(0x8da17e1670ad4fa2ULL - 0x100, c.Value()); + EXPECT_EQ(0x8da17e1670ad4fa2ULL - 0x000, d.Value()); +} + +TEST(LabelChain, AssignEndValueAfterForward) { + Label a, b, c, d; + b = a + 0x1; + c = b + 0x10; + d = c + 0x100; + d = 0x99b8f51bafd41adaULL; + EXPECT_EQ(0x99b8f51bafd41adaULL - 0x111, a.Value()); + EXPECT_EQ(0x99b8f51bafd41adaULL - 0x110, b.Value()); + EXPECT_EQ(0x99b8f51bafd41adaULL - 0x100, c.Value()); + EXPECT_EQ(0x99b8f51bafd41adaULL - 0x000, d.Value()); +} + +TEST(LabelChain, AssignEndValueAfterBackward) { + Label a, b, c, d; + d = c + 0x100; + c = b + 0x10; + b = a + 0x1; + d = 0xc86ca1d97ab5df6eULL; + EXPECT_EQ(0xc86ca1d97ab5df6eULL - 0x111, a.Value()); + EXPECT_EQ(0xc86ca1d97ab5df6eULL - 0x110, b.Value()); + EXPECT_EQ(0xc86ca1d97ab5df6eULL - 0x100, c.Value()); + EXPECT_EQ(0xc86ca1d97ab5df6eULL - 0x000, d.Value()); +} + +TEST(LabelChain, ConstructStartRelationBeforeForward) { + Label x; + Label a(x); + Label b(a + 0x1); + Label c(b + 0x10); + Label d(c + 0x100); + EXPECT_EQ(0x111U, d-x); + EXPECT_EQ(0x11U, c-x); + EXPECT_EQ(0x1U, b-x); + EXPECT_EQ(0U, a-x); +} + +TEST(LabelChain, ConstructStartRelationAfterForward) { + Label x; + Label a; + Label b(a + 0x1); + Label c(b + 0x10); + Label d(c + 0x100); + a = x; + EXPECT_EQ(0x111U, d-x); + EXPECT_EQ(0x11U, c-x); + EXPECT_EQ(0x1U, b-x); + EXPECT_EQ(0U, a-x); +} + +TEST(LabelChain, ConstructStartValueBeforeForward) { + Label a(0x5d234d177d01ccc8ULL); + Label b(a + 0x1); + Label c(b + 0x10); + Label d(c + 0x100); + EXPECT_EQ(0x5d234d177d01ccc8ULL + 0x111U, d.Value()); + EXPECT_EQ(0x5d234d177d01ccc8ULL + 0x011U, c.Value()); + EXPECT_EQ(0x5d234d177d01ccc8ULL + 0x001U, b.Value()); + EXPECT_EQ(0x5d234d177d01ccc8ULL + 0x000U, a.Value()); +} + +TEST(LabelChain, ConstructStartValueAfterForward) { + Label a; + Label b(a + 0x1); + Label c(b + 0x10); + Label d(c + 0x100); + a = 0xded85d54586e84fcULL; + EXPECT_EQ(0xded85d54586e84fcULL + 0x111U, d.Value()); + EXPECT_EQ(0xded85d54586e84fcULL + 0x011U, c.Value()); + EXPECT_EQ(0xded85d54586e84fcULL + 0x001U, b.Value()); + EXPECT_EQ(0xded85d54586e84fcULL + 0x000U, a.Value()); +} + +TEST(LabelChain, ConstructEndRelationAfterForward) { + Label x; + Label a; + Label b(a + 0x1); + Label c(b + 0x10); + Label d(c + 0x100); + x = d; + EXPECT_EQ(-(uint64_t)0x111U, a-x); + EXPECT_EQ(-(uint64_t)0x110U, b-x); + EXPECT_EQ(-(uint64_t)0x100U, c-x); + EXPECT_EQ(-(uint64_t)0x000U, d-x); +} + +TEST(LabelChain, ConstructEndValueAfterForward) { + Label a; + Label b(a + 0x1); + Label c(b + 0x10); + Label d(c + 0x100); + d = 0x99b8f51bafd41adaULL; + EXPECT_EQ(0x99b8f51bafd41adaULL - 0x111, a.Value()); + EXPECT_EQ(0x99b8f51bafd41adaULL - 0x110, b.Value()); + EXPECT_EQ(0x99b8f51bafd41adaULL - 0x100, c.Value()); + EXPECT_EQ(0x99b8f51bafd41adaULL - 0x000, d.Value()); +} + +TEST(LabelTree, KnownValue) { + Label l, m, n, o, p; + l = m; + m = n; + o = p; + p = n; + l = 0x536b5de3d468a1b5ULL; + EXPECT_EQ(0x536b5de3d468a1b5ULL, o.Value()); +} + +TEST(LabelTree, Related) { + Label l, m, n, o, p; + l = m - 1; + m = n - 10; + o = p + 100; + p = n + 1000; + EXPECT_EQ(1111U, o - l); +} + +TEST(EquationDeathTest, EqualConstants) { + Label m = 0x0d3962f280f07d24ULL; + Label n = 0x0d3962f280f07d24ULL; + m = n; // no death expected +} + +TEST(EquationDeathTest, EqualIndirectConstants) { + Label m = 0xa347f1e5238fe6a1ULL; + Label n; + Label o = n; + n = 0xa347f1e5238fe6a1ULL; + n = m; // no death expected +} + +TEST(EquationDeathTest, ConstantClash) { + Label m = 0xd4cc0f4f630ec741ULL; + Label n = 0x934cd2d8254fc3eaULL; + ASSERT_DEATH(m = n, "addend_ == addend"); +} + +TEST(EquationDeathTest, IndirectConstantClash) { + Label m = 0xd4cc0f4f630ec741ULL; + Label n, o; + n = o; + o = 0xcfbe3b83ac49ce86ULL; + ASSERT_DEATH(m = n, "addend_ == addend"); +} + +// Assigning to a related label may free the next Binding on its +// chain. This test always passes; it is interesting to memory +// checkers and coverage analysis. +TEST(LabelReferenceCount, AssignmentFree) { + Label l; + { + Label m; + l = m; + } + // This should free m's Binding. + l = 0xca8bae92f0376d4fULL; + ASSERT_EQ(0xca8bae92f0376d4fULL, l.Value()); +} + +// Finding the value of a label may free the Binding it refers to. This test +// always passes; it is interesting to memory checkers and coverage analysis. +TEST(LabelReferenceCount, FindValueFree) { + Label l; + { + Label m, n; + l = m; + m = n; + n = 0x7a0b0c576672daafULL; + // At this point, l's Binding refers to m's Binding, which refers + // to n's binding. + } + // Now, l is the only reference keeping the three Bindings alive. + // Resolving its value should free l's and m's original bindings. + ASSERT_EQ(0x7a0b0c576672daafULL, l.Value()); +} + +TEST(ConstructSection, Simple) { + Section s; +} + +TEST(ConstructSection, WithEndian) { + Section s(kBigEndian); +} + +// A fixture class for TestAssembler::Section tests. +class SectionFixture { + public: + Section section; + string contents; + static const uint8_t data[]; + static const size_t data_size; +}; + +const uint8_t SectionFixture::data[] = { + 0x87, 0x4f, 0x43, 0x67, 0x30, 0xd0, 0xd4, 0x0e +}; + +#define I0() +#define I1(a) { a } +#define I2(a,b) { a,b } +#define I3(a,b,c) { a,b,c } +#define I4(a,b,c,d) { a,b,c,d } +#define I5(a,b,c,d,e) { a,b,c,d,e } +#define I6(a,b,c,d,e,f) { a,b,c,d,e,f } +#define I7(a,b,c,d,e,f,g) { a,b,c,d,e,f,g } +#define I8(a,b,c,d,e,f,g,h) { a,b,c,d,e,f,g,h } +#define I9(a,b,c,d,e,f,g,h,i) { a,b,c,d,e,f,g,h,i } +#define ASSERT_BYTES(s, b) \ + do \ + { \ + static const uint8_t expected_bytes[] = b; \ + ASSERT_EQ(sizeof(expected_bytes), s.size()); \ + ASSERT_TRUE(memcmp(s.data(), (const char *) expected_bytes, \ + sizeof(expected_bytes)) == 0); \ + } \ + while(0) + +class Append: public SectionFixture, public Test { }; + +TEST_F(Append, Bytes) { + section.Append(data, sizeof(data)); + ASSERT_TRUE(section.GetContents(&contents)); + ASSERT_EQ(sizeof(data), contents.size()); + EXPECT_TRUE(0 == memcmp(contents.data(), (const char *) data, sizeof(data))); +} + +TEST_F(Append, BytesTwice) { + section.Append(data, sizeof(data)); + section.Append(data, sizeof(data)); + ASSERT_TRUE(section.GetContents(&contents)); + ASSERT_EQ(2 * sizeof(data), contents.size()); + ASSERT_TRUE(0 == memcmp(contents.data(), (const char *) data, sizeof(data))); + ASSERT_TRUE(0 == memcmp(contents.data() + sizeof(data), + (const char *) data, sizeof(data))); +} + +TEST_F(Append, String) { + string s1 = "howdy "; + string s2 = "there"; + section.Append(s1); + section.Append(s2); + ASSERT_TRUE(section.GetContents(&contents)); + ASSERT_STREQ(contents.c_str(), "howdy there"); +} + +TEST_F(Append, CString) { + section.AppendCString("howdy"); + section.AppendCString(""); + section.AppendCString("there"); + ASSERT_TRUE(section.GetContents(&contents)); + ASSERT_EQ(string("howdy\0\0there\0", 13), contents); +} + +TEST_F(Append, CStringSize) { + section.AppendCString("howdy", 3); + section.AppendCString("there", 5); + section.AppendCString("fred", 6); + section.AppendCString("natalie", 0); + section.AppendCString("", 10); + ASSERT_TRUE(section.GetContents(&contents)); + ASSERT_EQ(string("howtherefred\0\0\0\0\0\0\0\0\0\0\0\0", 24), contents); +} + +TEST_F(Append, RepeatedBytes) { + section.Append((size_t) 10, '*'); + ASSERT_TRUE(section.GetContents(&contents)); + ASSERT_STREQ(contents.c_str(), "**********"); +} + +TEST_F(Append, GeneralLE1) { + section.Append(kLittleEndian, 1, 42); + ASSERT_TRUE(section.GetContents(&contents)); + ASSERT_BYTES(contents, I1(42)); +} + +TEST_F(Append, GeneralLE2) { + section.Append(kLittleEndian, 2, 0x15a1); + ASSERT_TRUE(section.GetContents(&contents)); + ASSERT_BYTES(contents, I2(0xa1, 0x15)); +} + +TEST_F(Append, GeneralLE3) { + section.Append(kLittleEndian, 3, 0x59ae8d); + ASSERT_TRUE(section.GetContents(&contents)); + ASSERT_BYTES(contents, I3(0x8d, 0xae, 0x59)); +} + +TEST_F(Append, GeneralLE4) { + section.Append(kLittleEndian, 4, 0x51603c56); + ASSERT_TRUE(section.GetContents(&contents)); + ASSERT_BYTES(contents, I4(0x56, 0x3c, 0x60, 0x51)); +} + +TEST_F(Append, GeneralLE5) { + section.Append(kLittleEndian, 5, 0x385e2803b4ULL); + ASSERT_TRUE(section.GetContents(&contents)); + ASSERT_BYTES(contents, I5(0xb4, 0x03, 0x28, 0x5e, 0x38)); +} + +TEST_F(Append, GeneralLE6) { + section.Append(kLittleEndian, 6, 0xc7db9534dd1fULL); + ASSERT_TRUE(section.GetContents(&contents)); + ASSERT_BYTES(contents, I6(0x1f, 0xdd, 0x34, 0x95, 0xdb, 0xc7)); +} + +TEST_F(Append, GeneralLE7) { + section.Append(kLittleEndian, 7, 0x1445c9f1b843e6ULL); + ASSERT_TRUE(section.GetContents(&contents)); + ASSERT_BYTES(contents, I7(0xe6, 0x43, 0xb8, 0xf1, 0xc9, 0x45, 0x14)); +} + +TEST_F(Append, GeneralLE8) { + section.Append(kLittleEndian, 8, 0xaf48019dfe5c01e5ULL); + ASSERT_TRUE(section.GetContents(&contents)); + ASSERT_BYTES(contents, I8(0xe5, 0x01, 0x5c, 0xfe, 0x9d, 0x01, 0x48, 0xaf)); +} + +TEST_F(Append, GeneralBE1) { + section.Append(kBigEndian, 1, 0xd0ULL); + ASSERT_TRUE(section.GetContents(&contents)); + ASSERT_BYTES(contents, I1(0xd0)); +} + +TEST_F(Append, GeneralBE2) { + section.Append(kBigEndian, 2, 0x2e7eULL); + ASSERT_TRUE(section.GetContents(&contents)); + ASSERT_BYTES(contents, I2(0x2e, 0x7e)); +} + +TEST_F(Append, GeneralBE3) { + section.Append(kBigEndian, 3, 0x37dad6ULL); + ASSERT_TRUE(section.GetContents(&contents)); + ASSERT_BYTES(contents, I3(0x37, 0xda, 0xd6)); +} + +TEST_F(Append, GeneralBE4) { + section.Append(kBigEndian, 4, 0x715935c7ULL); + ASSERT_TRUE(section.GetContents(&contents)); + ASSERT_BYTES(contents, I4(0x71, 0x59, 0x35, 0xc7)); +} + +TEST_F(Append, GeneralBE5) { + section.Append(kBigEndian, 5, 0x42baeb02b7ULL); + ASSERT_TRUE(section.GetContents(&contents)); + ASSERT_BYTES(contents, I5(0x42, 0xba, 0xeb, 0x02, 0xb7)); +} + +TEST_F(Append, GeneralBE6) { + section.Append(kBigEndian, 6, 0xf1cdf10e7b18ULL); + ASSERT_TRUE(section.GetContents(&contents)); + ASSERT_BYTES(contents, I6(0xf1, 0xcd, 0xf1, 0x0e, 0x7b, 0x18)); +} + +TEST_F(Append, GeneralBE7) { + section.Append(kBigEndian, 7, 0xf50a724f0b0d20ULL); + ASSERT_TRUE(section.GetContents(&contents)); + ASSERT_BYTES(contents, I7(0xf5, 0x0a, 0x72, 0x4f, 0x0b, 0x0d, 0x20)); +} + +TEST_F(Append, GeneralBE8) { + section.Append(kBigEndian, 8, 0xa6b2cb5e98dc9c16ULL); + ASSERT_TRUE(section.GetContents(&contents)); + ASSERT_BYTES(contents, I8(0xa6, 0xb2, 0xcb, 0x5e, 0x98, 0xdc, 0x9c, 0x16)); +} + +TEST_F(Append, GeneralLE1Label) { + Label l; + section.Append(kLittleEndian, 1, l); + l = 42; + ASSERT_TRUE(section.GetContents(&contents)); + ASSERT_BYTES(contents, I1(42)); +} + +TEST_F(Append, GeneralLE2Label) { + Label l; + section.Append(kLittleEndian, 2, l); + l = 0x15a1; + ASSERT_TRUE(section.GetContents(&contents)); + ASSERT_BYTES(contents, I2(0xa1, 0x15)); +} + +TEST_F(Append, GeneralLE3Label) { + Label l; + section.Append(kLittleEndian, 3, l); + l = 0x59ae8d; + ASSERT_TRUE(section.GetContents(&contents)); + ASSERT_BYTES(contents, I3(0x8d, 0xae, 0x59)); +} + +TEST_F(Append, GeneralLE4Label) { + Label l; + section.Append(kLittleEndian, 4, l); + l = 0x51603c56; + ASSERT_TRUE(section.GetContents(&contents)); + ASSERT_BYTES(contents, I4(0x56, 0x3c, 0x60, 0x51)); +} + +TEST_F(Append, GeneralLE5Label) { + Label l; + section.Append(kLittleEndian, 5, l); + l = 0x385e2803b4ULL; + ASSERT_TRUE(section.GetContents(&contents)); + ASSERT_BYTES(contents, I5(0xb4, 0x03, 0x28, 0x5e, 0x38)); +} + +TEST_F(Append, GeneralLE6Label) { + Label l; + section.Append(kLittleEndian, 6, l); + l = 0xc7db9534dd1fULL; + ASSERT_TRUE(section.GetContents(&contents)); + ASSERT_BYTES(contents, I6(0x1f, 0xdd, 0x34, 0x95, 0xdb, 0xc7)); +} + +TEST_F(Append, GeneralLE7Label) { + Label l; + section.Append(kLittleEndian, 7, l); + l = 0x1445c9f1b843e6ULL; + ASSERT_TRUE(section.GetContents(&contents)); + ASSERT_BYTES(contents, I7(0xe6, 0x43, 0xb8, 0xf1, 0xc9, 0x45, 0x14)); +} + +TEST_F(Append, GeneralLE8Label) { + Label l; + section.Append(kLittleEndian, 8, l); + l = 0xaf48019dfe5c01e5ULL; + ASSERT_TRUE(section.GetContents(&contents)); + ASSERT_BYTES(contents, I8(0xe5, 0x01, 0x5c, 0xfe, 0x9d, 0x01, 0x48, 0xaf)); +} + +TEST_F(Append, GeneralBE1Label) { + Label l; + section.Append(kBigEndian, 1, l); + l = 0xd0ULL; + ASSERT_TRUE(section.GetContents(&contents)); + ASSERT_BYTES(contents, I1(0xd0)); +} + +TEST_F(Append, GeneralBE2Label) { + Label l; + section.Append(kBigEndian, 2, l); + l = 0x2e7eULL; + ASSERT_TRUE(section.GetContents(&contents)); + ASSERT_BYTES(contents, I2(0x2e, 0x7e)); +} + +TEST_F(Append, GeneralBE3Label) { + Label l; + section.Append(kBigEndian, 3, l); + l = 0x37dad6ULL; + ASSERT_TRUE(section.GetContents(&contents)); + ASSERT_BYTES(contents, I3(0x37, 0xda, 0xd6)); +} + +TEST_F(Append, GeneralBE4Label) { + Label l; + section.Append(kBigEndian, 4, l); + l = 0x715935c7ULL; + ASSERT_TRUE(section.GetContents(&contents)); + ASSERT_BYTES(contents, I4(0x71, 0x59, 0x35, 0xc7)); +} + +TEST_F(Append, GeneralBE5Label) { + Label l; + section.Append(kBigEndian, 5, l); + l = 0x42baeb02b7ULL; + ASSERT_TRUE(section.GetContents(&contents)); + ASSERT_BYTES(contents, I5(0x42, 0xba, 0xeb, 0x02, 0xb7)); +} + +TEST_F(Append, GeneralBE6Label) { + Label l; + section.Append(kBigEndian, 6, l); + l = 0xf1cdf10e7b18ULL; + ASSERT_TRUE(section.GetContents(&contents)); + ASSERT_BYTES(contents, I6(0xf1, 0xcd, 0xf1, 0x0e, 0x7b, 0x18)); +} + +TEST_F(Append, GeneralBE7Label) { + Label l; + section.Append(kBigEndian, 7, l); + l = 0xf50a724f0b0d20ULL; + ASSERT_TRUE(section.GetContents(&contents)); + ASSERT_BYTES(contents, I7(0xf5, 0x0a, 0x72, 0x4f, 0x0b, 0x0d, 0x20)); +} + +TEST_F(Append, GeneralBE8Label) { + Label l; + section.Append(kBigEndian, 8, l); + l = 0xa6b2cb5e98dc9c16ULL; + ASSERT_TRUE(section.GetContents(&contents)); + ASSERT_BYTES(contents, I8(0xa6, 0xb2, 0xcb, 0x5e, 0x98, 0xdc, 0x9c, 0x16)); +} + +TEST_F(Append, B8) { + section.Append(1, 0x2a); + section.B8(0xd3U); + ASSERT_TRUE(section.GetContents(&contents)); + ASSERT_BYTES(contents, I2(0x2a, 0xd3)); +} + +TEST_F(Append, B8Label) { + Label l; + section.Append(1, 0x2a); + section.B8(l); + l = 0x4bU; + ASSERT_TRUE(section.GetContents(&contents)); + ASSERT_BYTES(contents, I2(0x2a, 0x4b)); +} + +TEST_F(Append, B16) { + section.Append(1, 0x2a); + section.B16(0x472aU); + ASSERT_TRUE(section.GetContents(&contents)); + ASSERT_BYTES(contents, I3(0x2a, 0x47, 0x2a)); +} + +TEST_F(Append, B16Label) { + Label l; + section.Append(1, 0x2a); + section.B16(l); + l = 0x55e8U; + ASSERT_TRUE(section.GetContents(&contents)); + ASSERT_BYTES(contents, I3(0x2a, 0x55, 0xe8)); +} + +TEST_F(Append, B32) { + section.Append(1, 0x2a); + section.B32(0xbd412cbcU); + ASSERT_TRUE(section.GetContents(&contents)); + ASSERT_BYTES(contents, I5(0x2a, 0xbd, 0x41, 0x2c, 0xbc)); +} + +TEST_F(Append, B32Label) { + Label l; + section.Append(1, 0x2a); + section.B32(l); + l = 0x208e37d5U; + ASSERT_TRUE(section.GetContents(&contents)); + ASSERT_BYTES(contents, I5(0x2a, 0x20, 0x8e, 0x37, 0xd5)); +} + +TEST_F(Append, B64) { + section.Append(1, 0x2a); + section.B64(0x3402a013111e68adULL); + ASSERT_TRUE(section.GetContents(&contents)); + ASSERT_BYTES(contents, + I9(0x2a, 0x34, 0x02, 0xa0, 0x13, 0x11, 0x1e, 0x68, 0xad)); +} + +TEST_F(Append, B64Label) { + Label l; + section.Append(1, 0x2a); + section.B64(l); + l = 0x355dbfbb4ac6d57fULL; + ASSERT_TRUE(section.GetContents(&contents)); + ASSERT_BYTES(contents, + I9(0x2a, 0x35, 0x5d, 0xbf, 0xbb, 0x4a, 0xc6, 0xd5, 0x7f)); +} + +TEST_F(Append, L8) { + section.Append(1, 0x2a); + section.L8(0x26U); + ASSERT_TRUE(section.GetContents(&contents)); + ASSERT_BYTES(contents, I2(0x2a, 0x26)); +} + +TEST_F(Append, L8Label) { + Label l; + section.Append(1, 0x2a); + section.L8(l); + l = 0xa8U; + ASSERT_TRUE(section.GetContents(&contents)); + ASSERT_BYTES(contents, I2(0x2a, 0xa8)); +} + +TEST_F(Append, L16) { + section.Append(1, 0x2a); + section.L16(0xca6dU); + ASSERT_TRUE(section.GetContents(&contents)); + ASSERT_BYTES(contents, I3(0x2a, 0x6d, 0xca)); +} + +TEST_F(Append, L16Label) { + Label l; + section.Append(1, 0x2a); + section.L16(l); + l = 0xd21fU; + ASSERT_TRUE(section.GetContents(&contents)); + ASSERT_BYTES(contents, I3(0x2a, 0x1f, 0xd2)); +} + +TEST_F(Append, L32) { + section.Append(1, 0x2a); + section.L32(0x558f6181U); + ASSERT_TRUE(section.GetContents(&contents)); + ASSERT_BYTES(contents, I5(0x2a, 0x81, 0x61, 0x8f, 0x55)); +} + +TEST_F(Append, L32Label) { + Label l; + section.Append(1, 0x2a); + section.L32(l); + l = 0x4b810f82U; + ASSERT_TRUE(section.GetContents(&contents)); + ASSERT_BYTES(contents, I5(0x2a, 0x82, 0x0f, 0x81, 0x4b)); +} + +TEST_F(Append, L64) { + section.Append(1, 0x2a); + section.L64(0x564384f7579515bfULL); + ASSERT_TRUE(section.GetContents(&contents)); + ASSERT_BYTES(contents, + I9(0x2a, 0xbf, 0x15, 0x95, 0x57, 0xf7, 0x84, 0x43, 0x56)); +} + +TEST_F(Append, L64Label) { + Label l; + section.Append(1, 0x2a); + section.L64(l); + l = 0x424b1d020667c8dbULL; + ASSERT_TRUE(section.GetContents(&contents)); + ASSERT_BYTES(contents, + I9(0x2a, 0xdb, 0xc8, 0x67, 0x06, 0x02, 0x1d, 0x4b, 0x42)); +} + +TEST_F(Append, D8Big) { + section.set_endianness(kBigEndian); + section.Append(1, 0x2a); + section.D8(0xe6U); + ASSERT_TRUE(section.GetContents(&contents)); + ASSERT_BYTES(contents, I2(0x2a, 0xe6)); +} + +TEST_F(Append, D8BigLabel) { + Label l; + section.set_endianness(kBigEndian); + section.Append(1, 0x2a); + section.D8(l); + l = 0xeeU; + ASSERT_TRUE(section.GetContents(&contents)); + ASSERT_BYTES(contents, I2(0x2a, 0xee)); +} + +TEST_F(Append, D16Big) { + section.set_endianness(kBigEndian); + section.Append(1, 0x2a); + section.D16(0x83b1U); + ASSERT_TRUE(section.GetContents(&contents)); + ASSERT_BYTES(contents, I3(0x2a, 0x83, 0xb1)); +} + +TEST_F(Append, D16BigLabel) { + Label l; + section.set_endianness(kBigEndian); + section.Append(1, 0x2a); + section.D16(l); + l = 0x5b55U; + ASSERT_TRUE(section.GetContents(&contents)); + ASSERT_BYTES(contents, I3(0x2a, 0x5b, 0x55)); +} + +TEST_F(Append, D32Big) { + section.set_endianness(kBigEndian); + section.Append(1, 0x2a); + section.D32(0xd0b0e431U); + ASSERT_TRUE(section.GetContents(&contents)); + ASSERT_BYTES(contents, I5(0x2a, 0xd0, 0xb0, 0xe4, 0x31)); +} + +TEST_F(Append, D32BigLabel) { + Label l; + section.set_endianness(kBigEndian); + section.Append(1, 0x2a); + section.D32(l); + l = 0x312fb340U; + ASSERT_TRUE(section.GetContents(&contents)); + ASSERT_BYTES(contents, I5(0x2a, 0x31, 0x2f, 0xb3, 0x40)); +} + +TEST_F(Append, D64Big) { + section.set_endianness(kBigEndian); + section.Append(1, 0x2a); + section.D64(0xb109843500dbcb16ULL); + ASSERT_TRUE(section.GetContents(&contents)); + ASSERT_BYTES(contents, + I9(0x2a, 0xb1, 0x09, 0x84, 0x35, 0x00, 0xdb, 0xcb, 0x16)); +} + +TEST_F(Append, D64BigLabel) { + Label l; + section.set_endianness(kBigEndian); + section.Append(1, 0x2a); + section.D64(l); + l = 0x9a0d61b70f671fd7ULL; + ASSERT_TRUE(section.GetContents(&contents)); + ASSERT_BYTES(contents, + I9(0x2a, 0x9a, 0x0d, 0x61, 0xb7, 0x0f, 0x67, 0x1f, 0xd7)); +} + +TEST_F(Append, D8Little) { + section.set_endianness(kLittleEndian); + section.Append(1, 0x2a); + section.D8(0x42U); + ASSERT_TRUE(section.GetContents(&contents)); + ASSERT_BYTES(contents, I2(0x2a, 0x42)); +} + +TEST_F(Append, D8LittleLabel) { + Label l; + section.set_endianness(kLittleEndian); + section.Append(1, 0x2a); + section.D8(l); + l = 0x05U; + ASSERT_TRUE(section.GetContents(&contents)); + ASSERT_BYTES(contents, I2(0x2a, 0x05)); +} + +TEST_F(Append, D16Little) { + section.set_endianness(kLittleEndian); + section.Append(1, 0x2a); + section.D16(0xc5c5U); + ASSERT_TRUE(section.GetContents(&contents)); + ASSERT_BYTES(contents, I3(0x2a, 0xc5, 0xc5)); +} + +TEST_F(Append, D16LittleLabel) { + Label l; + section.set_endianness(kLittleEndian); + section.Append(1, 0x2a); + section.D16(l); + l = 0xb620U; + ASSERT_TRUE(section.GetContents(&contents)); + ASSERT_BYTES(contents, I3(0x2a, 0x20, 0xb6)); +} + +TEST_F(Append, D32Little) { + section.set_endianness(kLittleEndian); + section.Append(1, 0x2a); + section.D32(0x1a87d0feU); + ASSERT_TRUE(section.GetContents(&contents)); + ASSERT_BYTES(contents, I5(0x2a, 0xfe, 0xd0, 0x87, 0x1a)); +} + +TEST_F(Append, D32LittleLabel) { + Label l; + section.set_endianness(kLittleEndian); + section.Append(1, 0x2a); + section.D32(l); + l = 0xb8012d6bU; + ASSERT_TRUE(section.GetContents(&contents)); + ASSERT_BYTES(contents, I5(0x2a, 0x6b, 0x2d, 0x01, 0xb8)); +} + +TEST_F(Append, D64Little) { + section.set_endianness(kLittleEndian); + section.Append(1, 0x2a); + section.D64(0x42de75c61375a1deULL); + ASSERT_TRUE(section.GetContents(&contents)); + ASSERT_BYTES(contents, + I9(0x2a, 0xde, 0xa1, 0x75, 0x13, 0xc6, 0x75, 0xde, 0x42)); +} + +TEST_F(Append, D64LittleLabel) { + Label l; + section.set_endianness(kLittleEndian); + section.Append(1, 0x2a); + section.D64(l); + l = 0x8b3bececf3fb5312ULL; + ASSERT_TRUE(section.GetContents(&contents)); + ASSERT_BYTES(contents, + I9(0x2a, 0x12, 0x53, 0xfb, 0xf3, 0xec, 0xec, 0x3b, 0x8b)); +} + +TEST_F(Append, Variety) { + Label a, b, c, d, e, f, g, h; + section.Append(kBigEndian, 1, a) + .Append(kLittleEndian, 8, h) + .Append(kBigEndian, 1, 0x8bULL) + .Append(kLittleEndian, 8, 0x0ea56540448f4439ULL) + .Append(kBigEndian, 2, b) + .Append(kLittleEndian, 7, g) + .Append(kBigEndian, 2, 0xcf15ULL) + .Append(kLittleEndian, 7, 0x29694f04c5724aULL) + .Append(kBigEndian, 3, c) + .Append(kLittleEndian, 6, f) + .Append(kBigEndian, 3, 0x8c3ffdULL) + .Append(kLittleEndian, 6, 0x6f11ba80187aULL) + .Append(kBigEndian, 4, d) + .Append(kLittleEndian, 5, e) + .Append(kBigEndian, 4, 0x2fda2472ULL) + .Append(kLittleEndian, 5, 0x0aa02d423fULL) + .Append(kBigEndian, 5, e) + .Append(kLittleEndian, 4, d) + .Append(kBigEndian, 5, 0x53ba432138ULL) + .Append(kLittleEndian, 4, 0xf139ae60ULL) + .Append(kBigEndian, 6, f) + .Append(kLittleEndian, 3, c) + .Append(kBigEndian, 6, 0x168e436af716ULL) + .Append(kLittleEndian, 3, 0x3ef189ULL) + .Append(kBigEndian, 7, g) + .Append(kLittleEndian, 2, b) + .Append(kBigEndian, 7, 0xacd4ef233e47d9ULL) + .Append(kLittleEndian, 2, 0x5311ULL) + .Append(kBigEndian, 8, h) + .Append(kLittleEndian, 1, a) + .Append(kBigEndian, 8, 0x4668d5f1c93637a1ULL) + .Append(kLittleEndian, 1, 0x65ULL); + a = 0x79ac9bd8aa256b35ULL; + b = 0x22d13097ef86c91cULL; + c = 0xf204968b0a05862fULL; + d = 0x163177f15a0eb4ecULL; + e = 0xbd1b0f1d977f2246ULL; + f = 0x2b0842eee83c6461ULL; + g = 0x92f4b928a4bf875eULL; + h = 0x61a199a8f7286ba6ULL; + ASSERT_EQ(8 * 18U, section.Size()); + ASSERT_TRUE(section.GetContents(&contents)); + + static const uint8_t expected[] = { + 0x35, 0xa6, 0x6b, 0x28, 0xf7, 0xa8, 0x99, 0xa1, 0x61, + 0x8b, 0x39, 0x44, 0x8f, 0x44, 0x40, 0x65, 0xa5, 0x0e, + 0xc9, 0x1c, 0x5e, 0x87, 0xbf, 0xa4, 0x28, 0xb9, 0xf4, + 0xcf, 0x15, 0x4a, 0x72, 0xc5, 0x04, 0x4f, 0x69, 0x29, + 0x05, 0x86, 0x2f, 0x61, 0x64, 0x3c, 0xe8, 0xee, 0x42, + 0x8c, 0x3f, 0xfd, 0x7a, 0x18, 0x80, 0xba, 0x11, 0x6f, + 0x5a, 0x0e, 0xb4, 0xec, 0x46, 0x22, 0x7f, 0x97, 0x1d, + 0x2f, 0xda, 0x24, 0x72, 0x3f, 0x42, 0x2d, 0xa0, 0x0a, + 0x1d, 0x97, 0x7f, 0x22, 0x46, 0xec, 0xb4, 0x0e, 0x5a, + 0x53, 0xba, 0x43, 0x21, 0x38, 0x60, 0xae, 0x39, 0xf1, + 0x42, 0xee, 0xe8, 0x3c, 0x64, 0x61, 0x2f, 0x86, 0x05, + 0x16, 0x8e, 0x43, 0x6a, 0xf7, 0x16, 0x89, 0xf1, 0x3e, + 0xf4, 0xb9, 0x28, 0xa4, 0xbf, 0x87, 0x5e, 0x1c, 0xc9, + 0xac, 0xd4, 0xef, 0x23, 0x3e, 0x47, 0xd9, 0x11, 0x53, + 0x61, 0xa1, 0x99, 0xa8, 0xf7, 0x28, 0x6b, 0xa6, 0x35, + 0x46, 0x68, 0xd5, 0xf1, 0xc9, 0x36, 0x37, 0xa1, 0x65, + }; + + ASSERT_TRUE(0 == memcmp(contents.data(), expected, sizeof(expected))); +} + +TEST_F(Append, Section) { + section.Append("murder"); + { + Section middle; + middle.Append(" she"); + section.Append(middle); + } + section.Append(" wrote"); + EXPECT_EQ(16U, section.Size()); + EXPECT_TRUE(section.GetContents(&contents)); + EXPECT_STREQ(contents.c_str(), "murder she wrote"); +} + +TEST_F(Append, SectionRefs) { + section.Append("sugar "); + Label l; + { + Section middle; + Label m; + middle.B32(m); + section.Append(middle); + m = 0x66726565; + } + section.Append(" jazz"); + EXPECT_EQ(15U, section.Size()); + EXPECT_TRUE(section.GetContents(&contents)); + EXPECT_STREQ(contents.c_str(), "sugar free jazz"); +} + +TEST_F(Append, LEB128_0) { + section.LEB128(0); + EXPECT_TRUE(section.GetContents(&contents)); + EXPECT_EQ(string("\0", 1), contents); +} + +TEST_F(Append, LEB128_0x3f) { + section.LEB128(0x3f); + EXPECT_TRUE(section.GetContents(&contents)); + EXPECT_EQ(string("\x3f", 1), contents); +} + +TEST_F(Append, LEB128_0x40) { + section.LEB128(0x40); + EXPECT_TRUE(section.GetContents(&contents)); + EXPECT_EQ(string("\xc0\x00", 2), contents); +} + +TEST_F(Append, LEB128_0x7f) { + section.LEB128(0x7f); + EXPECT_TRUE(section.GetContents(&contents)); + EXPECT_EQ(string("\xff\x00", 2), contents); +} + +TEST_F(Append, LEB128_0x80) { + section.LEB128(0x80); + EXPECT_TRUE(section.GetContents(&contents)); + EXPECT_EQ(string("\x80\x01", 2), contents); +} + +TEST_F(Append, LEB128_0xff) { + section.LEB128(0xff); + EXPECT_TRUE(section.GetContents(&contents)); + EXPECT_EQ(string("\xff\x01", 2), contents); +} + +TEST_F(Append, LEB128_0x1fff) { + section.LEB128(0x1fff); + EXPECT_TRUE(section.GetContents(&contents)); + EXPECT_EQ(string("\xff\x3f", 2), contents); +} + +TEST_F(Append, LEB128_0x2000) { + section.LEB128(0x2000); + EXPECT_TRUE(section.GetContents(&contents)); + EXPECT_EQ(string("\x80\xc0\x00", 3), contents); +} + +TEST_F(Append, LEB128_n1) { + section.LEB128(-1); + EXPECT_TRUE(section.GetContents(&contents)); + EXPECT_EQ(string("\x7f", 1), contents); +} + +TEST_F(Append, LEB128_n0x40) { + section.LEB128(-0x40); + EXPECT_TRUE(section.GetContents(&contents)); + EXPECT_EQ(string("\x40", 1), contents); +} + +TEST_F(Append, LEB128_n0x41) { + section.LEB128(-0x41); + EXPECT_TRUE(section.GetContents(&contents)); + EXPECT_EQ(string("\xbf\x7f", 2), contents); +} + +TEST_F(Append, LEB128_n0x7f) { + section.LEB128(-0x7f); + EXPECT_TRUE(section.GetContents(&contents)); + EXPECT_EQ(string("\x81\x7f", 2), contents); +} + +TEST_F(Append, LEB128_n0x80) { + section.LEB128(-0x80); + EXPECT_TRUE(section.GetContents(&contents)); + EXPECT_EQ(string("\x80\x7f", 2), contents); +} + +TEST_F(Append, LEB128_n0x2000) { + section.LEB128(-0x2000); + EXPECT_TRUE(section.GetContents(&contents)); + EXPECT_EQ(string("\x80\x40", 2), contents); +} + +TEST_F(Append, LEB128_n0x2001) { + section.LEB128(-0x2001); + EXPECT_TRUE(section.GetContents(&contents)); + EXPECT_EQ(string("\xff\xbf\x7f", 3), contents); +} + +TEST_F(Append,ULEB128_0) { + section.ULEB128(0); + EXPECT_TRUE(section.GetContents(&contents)); + EXPECT_EQ(string("\0", 1), contents); +} + +TEST_F(Append,ULEB128_1) { + section.ULEB128(1); + EXPECT_TRUE(section.GetContents(&contents)); + EXPECT_EQ(string("\x01", 1), contents); +} + +TEST_F(Append,ULEB128_0x3f) { + section.ULEB128(0x3f); + EXPECT_TRUE(section.GetContents(&contents)); + EXPECT_EQ(string("\x3f", 1), contents); +} + +TEST_F(Append,ULEB128_0x40) { + section.ULEB128(0x40); + EXPECT_TRUE(section.GetContents(&contents)); + EXPECT_EQ(string("\x40", 1), contents); +} + +TEST_F(Append,ULEB128_0x7f) { + section.ULEB128(0x7f); + EXPECT_TRUE(section.GetContents(&contents)); + EXPECT_EQ(string("\x7f", 1), contents); +} + +TEST_F(Append,ULEB128_0x80) { + section.ULEB128(0x80); + EXPECT_TRUE(section.GetContents(&contents)); + EXPECT_EQ(string("\x80\x01", 2), contents); +} + +TEST_F(Append,ULEB128_0xff) { + section.ULEB128(0xff); + EXPECT_TRUE(section.GetContents(&contents)); + EXPECT_EQ(string("\xff\x01", 2), contents); +} + +TEST_F(Append,ULEB128_0x100) { + section.ULEB128(0x100); + EXPECT_TRUE(section.GetContents(&contents)); + EXPECT_EQ(string("\x80\x02", 2), contents); +} + +TEST_F(Append,ULEB128_0x1fff) { + section.ULEB128(0x1fff); + EXPECT_TRUE(section.GetContents(&contents)); + EXPECT_EQ(string("\xff\x3f", 2), contents); +} + +TEST_F(Append,ULEB128_0x2000) { + section.ULEB128(0x2000); + EXPECT_TRUE(section.GetContents(&contents)); + EXPECT_EQ(string("\x80\x40", 2), contents); +} + +TEST_F(Append,ULEB128_0x3fff) { + section.ULEB128(0x3fff); + EXPECT_TRUE(section.GetContents(&contents)); + EXPECT_EQ(string("\xff\x7f", 2), contents); +} + +TEST_F(Append,ULEB128_0x4000) { + section.ULEB128(0x4000); + EXPECT_TRUE(section.GetContents(&contents)); + EXPECT_EQ(string("\x80\x80\x01", 3), contents); +} + +TEST_F(Append,ULEB128_12857) { + section.ULEB128(12857); + EXPECT_TRUE(section.GetContents(&contents)); + EXPECT_EQ(string("\xb9\x64", 2), contents); +} + +TEST_F(Append, LEBChain) { + section.LEB128(-0x80).ULEB128(12857).Append("*"); + EXPECT_TRUE(section.GetContents(&contents)); + EXPECT_EQ(string("\x80\x7f\xb9\x64*", 5), contents); +} + + +class GetContents: public SectionFixture, public Test { }; + +TEST_F(GetContents, Undefined) { + Label l; + section.Append(kLittleEndian, 8, l); + ASSERT_FALSE(section.GetContents(&contents)); +} + +TEST_F(GetContents, ClearsContents) { + section.Append((size_t) 10, '*'); + EXPECT_EQ(10U, section.Size()); + EXPECT_TRUE(section.GetContents(&contents)); + EXPECT_EQ(0U, section.Size()); +} + +TEST_F(GetContents, ClearsReferences) { + Label l; + section.Append(kBigEndian, 1, l); + l = 42; + ASSERT_TRUE(section.GetContents(&contents)); + ASSERT_BYTES(contents, I1(42)); + ASSERT_TRUE(section.GetContents(&contents)); // should not die +} + +class Miscellanea: public SectionFixture, public Test { }; + +TEST_F(Miscellanea, Clear) { + section.Append("howdy"); + Label l; + section.L32(l); + EXPECT_EQ(9U, section.Size()); + section.Clear(); + EXPECT_EQ(0U, section.Size()); + l = 0x8d231bf0U; + ASSERT_TRUE(section.GetContents(&contents)); // should not die +} + +TEST_F(Miscellanea, Align) { + section.Append("*"); + EXPECT_EQ(1U, section.Size()); + section.Align(4).Append("*"); + EXPECT_EQ(5U, section.Size()); + section.Append("*").Align(2); + EXPECT_EQ(6U, section.Size()); +} + +TEST_F(Miscellanea, AlignPad) { + section.Append("*"); + EXPECT_EQ(1U, section.Size()); + section.Align(4, ' ').Append("*"); + EXPECT_EQ(5U, section.Size()); + section.Append("*").Align(2, ' '); + EXPECT_EQ(6U, section.Size()); + ASSERT_TRUE(section.GetContents(&contents)); + ASSERT_EQ(string("* **"), contents); +} + +TEST_F(Miscellanea, StartHereMark) { + Label m; + section.Append(42, ' ').Mark(&m).Append(13, '+'); + EXPECT_EQ(42U, m - section.start()); + EXPECT_EQ(42U + 13U, section.Here() - section.start()); + EXPECT_FALSE(section.start().IsKnownConstant()); + EXPECT_FALSE(m.IsKnownConstant()); + EXPECT_FALSE(section.Here().IsKnownConstant()); +} + +TEST_F(Miscellanea, Endianness) { + section.set_endianness(kBigEndian); + EXPECT_EQ(kBigEndian, section.endianness()); + section.set_endianness(kLittleEndian); + EXPECT_EQ(kLittleEndian, section.endianness()); +} diff --git a/toolkit/crashreporter/google-breakpad/src/common/testdata/func-line-pairing.h b/toolkit/crashreporter/google-breakpad/src/common/testdata/func-line-pairing.h new file mode 100644 index 0000000000..05538f961b --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/common/testdata/func-line-pairing.h @@ -0,0 +1,676 @@ +// -*- mode: c++ -*- + +// Test data for pairing functions and lines. +// +// For a pair of functions that are adjacent (10,20),(20,25) and a +// pair that are not (10,15),(20,25), we include a test case for every +// possible arrangement of two lines relative to those functions. We +// include cases only for non-empty ranges, since empty functions and +// lines are dropped before we do any pairing. +// +// Each test case is represented by a macro call of the form: +// +// PAIRING(func1_start, func1_end, func2_start, func2_end, +// line1_start, line1_end, line2_start, line2_end, +// func1_num_lines, func2_num_lines, +// func1_line1_start, func1_line1_end, +// func1_line2_start, func1_line2_end, +// func2_line1_start, func2_line1_end, +// func2_line2_start, func2_line2_end, +// uncovered_funcs, uncovered_lines) +// +// where: +// - funcN_{start,end} is the range of the N'th function +// - lineN_{start,end} is the range of the N'th function +// - funcN_num_lines is the number of source lines that should be +// paired with the N'th function +// - funcN_lineM_{start,end} is the range of the M'th line +// paired with the N'th function, where 0,0 indicates that +// there should be no such line paired +// - uncovered_funcs is the number of functions with area that is +// uncovered by any line, and +// - uncovered_lines is the reverse. + +// func1 func2 line1 line2 num pairing1 pairing2 uncovered +PAIRING(10, 20, 20, 25, 6, 7, 7, 8, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 2, 2) // #0 +PAIRING(10, 20, 20, 25, 6, 7, 7, 10, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 2, 2) // #1 +PAIRING(10, 20, 20, 25, 6, 7, 7, 11, 1, 0, 10, 11, 0, 0, 0, 0, 0, 0, 2, 2) // #2 +PAIRING(10, 20, 20, 25, 6, 7, 7, 20, 1, 0, 10, 20, 0, 0, 0, 0, 0, 0, 1, 2) // #3 +PAIRING(10, 20, 20, 25, 6, 7, 7, 21, 1, 1, 10, 20, 0, 0, 20, 21, 0, 0, 1, 2) // #4 +PAIRING(10, 20, 20, 25, 6, 7, 7, 25, 1, 1, 10, 20, 0, 0, 20, 25, 0, 0, 0, 2) // #5 +PAIRING(10, 20, 20, 25, 6, 7, 7, 26, 1, 1, 10, 20, 0, 0, 20, 25, 0, 0, 0, 2) // #6 +PAIRING(10, 20, 20, 25, 6, 7, 8, 9, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 2, 2) // #7 +PAIRING(10, 20, 20, 25, 6, 7, 8, 10, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 2, 2) // #8 +PAIRING(10, 20, 20, 25, 6, 7, 8, 11, 1, 0, 10, 11, 0, 0, 0, 0, 0, 0, 2, 2) // #9 +PAIRING(10, 20, 20, 25, 6, 7, 8, 20, 1, 0, 10, 20, 0, 0, 0, 0, 0, 0, 1, 2) // #10 +PAIRING(10, 20, 20, 25, 6, 7, 8, 21, 1, 1, 10, 20, 0, 0, 20, 21, 0, 0, 1, 2) // #11 +PAIRING(10, 20, 20, 25, 6, 7, 8, 25, 1, 1, 10, 20, 0, 0, 20, 25, 0, 0, 0, 2) // #12 +PAIRING(10, 20, 20, 25, 6, 7, 8, 26, 1, 1, 10, 20, 0, 0, 20, 25, 0, 0, 0, 2) // #13 +PAIRING(10, 20, 20, 25, 6, 7, 10, 11, 1, 0, 10, 11, 0, 0, 0, 0, 0, 0, 2, 1) // #14 +PAIRING(10, 20, 20, 25, 6, 7, 10, 20, 1, 0, 10, 20, 0, 0, 0, 0, 0, 0, 1, 1) // #15 +PAIRING(10, 20, 20, 25, 6, 7, 10, 21, 1, 1, 10, 20, 0, 0, 20, 21, 0, 0, 1, 1) // #16 +PAIRING(10, 20, 20, 25, 6, 7, 10, 25, 1, 1, 10, 20, 0, 0, 20, 25, 0, 0, 0, 1) // #17 +PAIRING(10, 20, 20, 25, 6, 7, 10, 26, 1, 1, 10, 20, 0, 0, 20, 25, 0, 0, 0, 2) // #18 +PAIRING(10, 20, 20, 25, 6, 7, 11, 12, 1, 0, 11, 12, 0, 0, 0, 0, 0, 0, 2, 1) // #19 +PAIRING(10, 20, 20, 25, 6, 7, 11, 20, 1, 0, 11, 20, 0, 0, 0, 0, 0, 0, 2, 1) // #20 +PAIRING(10, 20, 20, 25, 6, 7, 11, 21, 1, 1, 11, 20, 0, 0, 20, 21, 0, 0, 2, 1) // #21 +PAIRING(10, 20, 20, 25, 6, 7, 11, 25, 1, 1, 11, 20, 0, 0, 20, 25, 0, 0, 1, 1) // #22 +PAIRING(10, 20, 20, 25, 6, 7, 11, 26, 1, 1, 11, 20, 0, 0, 20, 25, 0, 0, 1, 2) // #23 +PAIRING(10, 20, 20, 25, 6, 7, 20, 21, 0, 1, 0, 0, 0, 0, 20, 21, 0, 0, 2, 1) // #24 +PAIRING(10, 20, 20, 25, 6, 7, 20, 25, 0, 1, 0, 0, 0, 0, 20, 25, 0, 0, 1, 1) // #25 +PAIRING(10, 20, 20, 25, 6, 7, 20, 26, 0, 1, 0, 0, 0, 0, 20, 25, 0, 0, 1, 2) // #26 +PAIRING(10, 20, 20, 25, 6, 7, 21, 22, 0, 1, 0, 0, 0, 0, 21, 22, 0, 0, 2, 1) // #27 +PAIRING(10, 20, 20, 25, 6, 7, 21, 25, 0, 1, 0, 0, 0, 0, 21, 25, 0, 0, 2, 1) // #28 +PAIRING(10, 20, 20, 25, 6, 7, 21, 26, 0, 1, 0, 0, 0, 0, 21, 25, 0, 0, 2, 2) // #29 +PAIRING(10, 20, 20, 25, 6, 7, 25, 26, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 2, 2) // #30 +PAIRING(10, 20, 20, 25, 6, 7, 26, 27, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 2, 2) // #31 +PAIRING(10, 20, 20, 25, 6, 10, 10, 11, 1, 0, 10, 11, 0, 0, 0, 0, 0, 0, 2, 1) // #32 +PAIRING(10, 20, 20, 25, 6, 10, 10, 20, 1, 0, 10, 20, 0, 0, 0, 0, 0, 0, 1, 1) // #33 +PAIRING(10, 20, 20, 25, 6, 10, 10, 21, 1, 1, 10, 20, 0, 0, 20, 21, 0, 0, 1, 1) // #34 +PAIRING(10, 20, 20, 25, 6, 10, 10, 25, 1, 1, 10, 20, 0, 0, 20, 25, 0, 0, 0, 1) // #35 +PAIRING(10, 20, 20, 25, 6, 10, 10, 26, 1, 1, 10, 20, 0, 0, 20, 25, 0, 0, 0, 2) // #36 +PAIRING(10, 20, 20, 25, 6, 10, 11, 12, 1, 0, 11, 12, 0, 0, 0, 0, 0, 0, 2, 1) // #37 +PAIRING(10, 20, 20, 25, 6, 10, 11, 20, 1, 0, 11, 20, 0, 0, 0, 0, 0, 0, 2, 1) // #38 +PAIRING(10, 20, 20, 25, 6, 10, 11, 21, 1, 1, 11, 20, 0, 0, 20, 21, 0, 0, 2, 1) // #39 +PAIRING(10, 20, 20, 25, 6, 10, 11, 25, 1, 1, 11, 20, 0, 0, 20, 25, 0, 0, 1, 1) // #40 +PAIRING(10, 20, 20, 25, 6, 10, 11, 26, 1, 1, 11, 20, 0, 0, 20, 25, 0, 0, 1, 2) // #41 +PAIRING(10, 20, 20, 25, 6, 10, 20, 21, 0, 1, 0, 0, 0, 0, 20, 21, 0, 0, 2, 1) // #42 +PAIRING(10, 20, 20, 25, 6, 10, 20, 25, 0, 1, 0, 0, 0, 0, 20, 25, 0, 0, 1, 1) // #43 +PAIRING(10, 20, 20, 25, 6, 10, 20, 26, 0, 1, 0, 0, 0, 0, 20, 25, 0, 0, 1, 2) // #44 +PAIRING(10, 20, 20, 25, 6, 10, 21, 22, 0, 1, 0, 0, 0, 0, 21, 22, 0, 0, 2, 1) // #45 +PAIRING(10, 20, 20, 25, 6, 10, 21, 25, 0, 1, 0, 0, 0, 0, 21, 25, 0, 0, 2, 1) // #46 +PAIRING(10, 20, 20, 25, 6, 10, 21, 26, 0, 1, 0, 0, 0, 0, 21, 25, 0, 0, 2, 2) // #47 +PAIRING(10, 20, 20, 25, 6, 10, 25, 26, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 2, 2) // #48 +PAIRING(10, 20, 20, 25, 6, 10, 26, 27, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 2, 2) // #49 +PAIRING(10, 20, 20, 25, 6, 11, 11, 12, 2, 0, 10, 11, 11, 12, 0, 0, 0, 0, 2, 1) // #50 +PAIRING(10, 20, 20, 25, 6, 11, 11, 20, 2, 0, 10, 11, 11, 20, 0, 0, 0, 0, 1, 1) // #51 +PAIRING(10, 20, 20, 25, 6, 11, 11, 21, 2, 1, 10, 11, 11, 20, 20, 21, 0, 0, 1, 1) // #52 +PAIRING(10, 20, 20, 25, 6, 11, 11, 25, 2, 1, 10, 11, 11, 20, 20, 25, 0, 0, 0, 1) // #53 +PAIRING(10, 20, 20, 25, 6, 11, 11, 26, 2, 1, 10, 11, 11, 20, 20, 25, 0, 0, 0, 2) // #54 +PAIRING(10, 20, 20, 25, 6, 11, 12, 13, 2, 0, 10, 11, 12, 13, 0, 0, 0, 0, 2, 1) // #55 +PAIRING(10, 20, 20, 25, 6, 11, 12, 20, 2, 0, 10, 11, 12, 20, 0, 0, 0, 0, 2, 1) // #56 +PAIRING(10, 20, 20, 25, 6, 11, 12, 21, 2, 1, 10, 11, 12, 20, 20, 21, 0, 0, 2, 1) // #57 +PAIRING(10, 20, 20, 25, 6, 11, 12, 25, 2, 1, 10, 11, 12, 20, 20, 25, 0, 0, 1, 1) // #58 +PAIRING(10, 20, 20, 25, 6, 11, 12, 26, 2, 1, 10, 11, 12, 20, 20, 25, 0, 0, 1, 2) // #59 +PAIRING(10, 20, 20, 25, 6, 11, 20, 21, 1, 1, 10, 11, 0, 0, 20, 21, 0, 0, 2, 1) // #60 +PAIRING(10, 20, 20, 25, 6, 11, 20, 25, 1, 1, 10, 11, 0, 0, 20, 25, 0, 0, 1, 1) // #61 +PAIRING(10, 20, 20, 25, 6, 11, 20, 26, 1, 1, 10, 11, 0, 0, 20, 25, 0, 0, 1, 2) // #62 +PAIRING(10, 20, 20, 25, 6, 11, 21, 22, 1, 1, 10, 11, 0, 0, 21, 22, 0, 0, 2, 1) // #63 +PAIRING(10, 20, 20, 25, 6, 11, 21, 25, 1, 1, 10, 11, 0, 0, 21, 25, 0, 0, 2, 1) // #64 +PAIRING(10, 20, 20, 25, 6, 11, 21, 26, 1, 1, 10, 11, 0, 0, 21, 25, 0, 0, 2, 2) // #65 +PAIRING(10, 20, 20, 25, 6, 11, 25, 26, 1, 0, 10, 11, 0, 0, 0, 0, 0, 0, 2, 2) // #66 +PAIRING(10, 20, 20, 25, 6, 11, 26, 27, 1, 0, 10, 11, 0, 0, 0, 0, 0, 0, 2, 2) // #67 +PAIRING(10, 20, 20, 25, 6, 20, 20, 21, 1, 1, 10, 20, 0, 0, 20, 21, 0, 0, 1, 1) // #68 +PAIRING(10, 20, 20, 25, 6, 20, 20, 25, 1, 1, 10, 20, 0, 0, 20, 25, 0, 0, 0, 1) // #69 +PAIRING(10, 20, 20, 25, 6, 20, 20, 26, 1, 1, 10, 20, 0, 0, 20, 25, 0, 0, 0, 2) // #70 +PAIRING(10, 20, 20, 25, 6, 20, 21, 22, 1, 1, 10, 20, 0, 0, 21, 22, 0, 0, 1, 1) // #71 +PAIRING(10, 20, 20, 25, 6, 20, 21, 25, 1, 1, 10, 20, 0, 0, 21, 25, 0, 0, 1, 1) // #72 +PAIRING(10, 20, 20, 25, 6, 20, 21, 26, 1, 1, 10, 20, 0, 0, 21, 25, 0, 0, 1, 2) // #73 +PAIRING(10, 20, 20, 25, 6, 20, 25, 26, 1, 0, 10, 20, 0, 0, 0, 0, 0, 0, 1, 2) // #74 +PAIRING(10, 20, 20, 25, 6, 20, 26, 27, 1, 0, 10, 20, 0, 0, 0, 0, 0, 0, 1, 2) // #75 +PAIRING(10, 20, 20, 25, 6, 21, 21, 22, 1, 2, 10, 20, 0, 0, 20, 21, 21, 22, 1, 1) // #76 +PAIRING(10, 20, 20, 25, 6, 21, 21, 25, 1, 2, 10, 20, 0, 0, 20, 21, 21, 25, 0, 1) // #77 +PAIRING(10, 20, 20, 25, 6, 21, 21, 26, 1, 2, 10, 20, 0, 0, 20, 21, 21, 25, 0, 2) // #78 +PAIRING(10, 20, 20, 25, 6, 21, 22, 23, 1, 2, 10, 20, 0, 0, 20, 21, 22, 23, 1, 1) // #79 +PAIRING(10, 20, 20, 25, 6, 21, 22, 25, 1, 2, 10, 20, 0, 0, 20, 21, 22, 25, 1, 1) // #80 +PAIRING(10, 20, 20, 25, 6, 21, 22, 26, 1, 2, 10, 20, 0, 0, 20, 21, 22, 25, 1, 2) // #81 +PAIRING(10, 20, 20, 25, 6, 21, 25, 26, 1, 1, 10, 20, 0, 0, 20, 21, 0, 0, 1, 2) // #82 +PAIRING(10, 20, 20, 25, 6, 21, 26, 27, 1, 1, 10, 20, 0, 0, 20, 21, 0, 0, 1, 2) // #83 +PAIRING(10, 20, 20, 25, 6, 25, 25, 26, 1, 1, 10, 20, 0, 0, 20, 25, 0, 0, 0, 2) // #84 +PAIRING(10, 20, 20, 25, 6, 25, 26, 27, 1, 1, 10, 20, 0, 0, 20, 25, 0, 0, 0, 2) // #85 +PAIRING(10, 20, 20, 25, 6, 26, 26, 27, 1, 1, 10, 20, 0, 0, 20, 25, 0, 0, 0, 2) // #86 +PAIRING(10, 20, 20, 25, 6, 26, 27, 28, 1, 1, 10, 20, 0, 0, 20, 25, 0, 0, 0, 2) // #87 +PAIRING(10, 20, 20, 25, 10, 11, 11, 12, 2, 0, 10, 11, 11, 12, 0, 0, 0, 0, 2, 0) // #88 +PAIRING(10, 20, 20, 25, 10, 11, 11, 20, 2, 0, 10, 11, 11, 20, 0, 0, 0, 0, 1, 0) // #89 +PAIRING(10, 20, 20, 25, 10, 11, 11, 21, 2, 1, 10, 11, 11, 20, 20, 21, 0, 0, 1, 0) // #90 +PAIRING(10, 20, 20, 25, 10, 11, 11, 25, 2, 1, 10, 11, 11, 20, 20, 25, 0, 0, 0, 0) // #91 +PAIRING(10, 20, 20, 25, 10, 11, 11, 26, 2, 1, 10, 11, 11, 20, 20, 25, 0, 0, 0, 1) // #92 +PAIRING(10, 20, 20, 25, 10, 11, 12, 13, 2, 0, 10, 11, 12, 13, 0, 0, 0, 0, 2, 0) // #93 +PAIRING(10, 20, 20, 25, 10, 11, 12, 20, 2, 0, 10, 11, 12, 20, 0, 0, 0, 0, 2, 0) // #94 +PAIRING(10, 20, 20, 25, 10, 11, 12, 21, 2, 1, 10, 11, 12, 20, 20, 21, 0, 0, 2, 0) // #95 +PAIRING(10, 20, 20, 25, 10, 11, 12, 25, 2, 1, 10, 11, 12, 20, 20, 25, 0, 0, 1, 0) // #96 +PAIRING(10, 20, 20, 25, 10, 11, 12, 26, 2, 1, 10, 11, 12, 20, 20, 25, 0, 0, 1, 1) // #97 +PAIRING(10, 20, 20, 25, 10, 11, 20, 21, 1, 1, 10, 11, 0, 0, 20, 21, 0, 0, 2, 0) // #98 +PAIRING(10, 20, 20, 25, 10, 11, 20, 25, 1, 1, 10, 11, 0, 0, 20, 25, 0, 0, 1, 0) // #99 +PAIRING(10, 20, 20, 25, 10, 11, 20, 26, 1, 1, 10, 11, 0, 0, 20, 25, 0, 0, 1, 1) // #100 +PAIRING(10, 20, 20, 25, 10, 11, 21, 22, 1, 1, 10, 11, 0, 0, 21, 22, 0, 0, 2, 0) // #101 +PAIRING(10, 20, 20, 25, 10, 11, 21, 25, 1, 1, 10, 11, 0, 0, 21, 25, 0, 0, 2, 0) // #102 +PAIRING(10, 20, 20, 25, 10, 11, 21, 26, 1, 1, 10, 11, 0, 0, 21, 25, 0, 0, 2, 1) // #103 +PAIRING(10, 20, 20, 25, 10, 11, 25, 26, 1, 0, 10, 11, 0, 0, 0, 0, 0, 0, 2, 1) // #104 +PAIRING(10, 20, 20, 25, 10, 11, 26, 27, 1, 0, 10, 11, 0, 0, 0, 0, 0, 0, 2, 1) // #105 +PAIRING(10, 20, 20, 25, 10, 20, 20, 21, 1, 1, 10, 20, 0, 0, 20, 21, 0, 0, 1, 0) // #106 +PAIRING(10, 20, 20, 25, 10, 20, 20, 25, 1, 1, 10, 20, 0, 0, 20, 25, 0, 0, 0, 0) // #107 +PAIRING(10, 20, 20, 25, 10, 20, 20, 26, 1, 1, 10, 20, 0, 0, 20, 25, 0, 0, 0, 1) // #108 +PAIRING(10, 20, 20, 25, 10, 20, 21, 22, 1, 1, 10, 20, 0, 0, 21, 22, 0, 0, 1, 0) // #109 +PAIRING(10, 20, 20, 25, 10, 20, 21, 25, 1, 1, 10, 20, 0, 0, 21, 25, 0, 0, 1, 0) // #110 +PAIRING(10, 20, 20, 25, 10, 20, 21, 26, 1, 1, 10, 20, 0, 0, 21, 25, 0, 0, 1, 1) // #111 +PAIRING(10, 20, 20, 25, 10, 20, 25, 26, 1, 0, 10, 20, 0, 0, 0, 0, 0, 0, 1, 1) // #112 +PAIRING(10, 20, 20, 25, 10, 20, 26, 27, 1, 0, 10, 20, 0, 0, 0, 0, 0, 0, 1, 1) // #113 +PAIRING(10, 20, 20, 25, 10, 21, 21, 22, 1, 2, 10, 20, 0, 0, 20, 21, 21, 22, 1, 0) // #114 +PAIRING(10, 20, 20, 25, 10, 21, 21, 25, 1, 2, 10, 20, 0, 0, 20, 21, 21, 25, 0, 0) // #115 +PAIRING(10, 20, 20, 25, 10, 21, 21, 26, 1, 2, 10, 20, 0, 0, 20, 21, 21, 25, 0, 1) // #116 +PAIRING(10, 20, 20, 25, 10, 21, 22, 23, 1, 2, 10, 20, 0, 0, 20, 21, 22, 23, 1, 0) // #117 +PAIRING(10, 20, 20, 25, 10, 21, 22, 25, 1, 2, 10, 20, 0, 0, 20, 21, 22, 25, 1, 0) // #118 +PAIRING(10, 20, 20, 25, 10, 21, 22, 26, 1, 2, 10, 20, 0, 0, 20, 21, 22, 25, 1, 1) // #119 +PAIRING(10, 20, 20, 25, 10, 21, 25, 26, 1, 1, 10, 20, 0, 0, 20, 21, 0, 0, 1, 1) // #120 +PAIRING(10, 20, 20, 25, 10, 21, 26, 27, 1, 1, 10, 20, 0, 0, 20, 21, 0, 0, 1, 1) // #121 +PAIRING(10, 20, 20, 25, 10, 25, 25, 26, 1, 1, 10, 20, 0, 0, 20, 25, 0, 0, 0, 1) // #122 +PAIRING(10, 20, 20, 25, 10, 25, 26, 27, 1, 1, 10, 20, 0, 0, 20, 25, 0, 0, 0, 1) // #123 +PAIRING(10, 20, 20, 25, 10, 26, 26, 27, 1, 1, 10, 20, 0, 0, 20, 25, 0, 0, 0, 2) // #124 +PAIRING(10, 20, 20, 25, 10, 26, 27, 28, 1, 1, 10, 20, 0, 0, 20, 25, 0, 0, 0, 2) // #125 +PAIRING(10, 20, 20, 25, 11, 12, 12, 13, 2, 0, 11, 12, 12, 13, 0, 0, 0, 0, 2, 0) // #126 +PAIRING(10, 20, 20, 25, 11, 12, 12, 20, 2, 0, 11, 12, 12, 20, 0, 0, 0, 0, 2, 0) // #127 +PAIRING(10, 20, 20, 25, 11, 12, 12, 21, 2, 1, 11, 12, 12, 20, 20, 21, 0, 0, 2, 0) // #128 +PAIRING(10, 20, 20, 25, 11, 12, 12, 25, 2, 1, 11, 12, 12, 20, 20, 25, 0, 0, 1, 0) // #129 +PAIRING(10, 20, 20, 25, 11, 12, 12, 26, 2, 1, 11, 12, 12, 20, 20, 25, 0, 0, 1, 1) // #130 +PAIRING(10, 20, 20, 25, 11, 12, 13, 14, 2, 0, 11, 12, 13, 14, 0, 0, 0, 0, 2, 0) // #131 +PAIRING(10, 20, 20, 25, 11, 12, 13, 20, 2, 0, 11, 12, 13, 20, 0, 0, 0, 0, 2, 0) // #132 +PAIRING(10, 20, 20, 25, 11, 12, 13, 21, 2, 1, 11, 12, 13, 20, 20, 21, 0, 0, 2, 0) // #133 +PAIRING(10, 20, 20, 25, 11, 12, 13, 25, 2, 1, 11, 12, 13, 20, 20, 25, 0, 0, 1, 0) // #134 +PAIRING(10, 20, 20, 25, 11, 12, 13, 26, 2, 1, 11, 12, 13, 20, 20, 25, 0, 0, 1, 1) // #135 +PAIRING(10, 20, 20, 25, 11, 12, 20, 21, 1, 1, 11, 12, 0, 0, 20, 21, 0, 0, 2, 0) // #136 +PAIRING(10, 20, 20, 25, 11, 12, 20, 25, 1, 1, 11, 12, 0, 0, 20, 25, 0, 0, 1, 0) // #137 +PAIRING(10, 20, 20, 25, 11, 12, 20, 26, 1, 1, 11, 12, 0, 0, 20, 25, 0, 0, 1, 1) // #138 +PAIRING(10, 20, 20, 25, 11, 12, 21, 22, 1, 1, 11, 12, 0, 0, 21, 22, 0, 0, 2, 0) // #139 +PAIRING(10, 20, 20, 25, 11, 12, 21, 25, 1, 1, 11, 12, 0, 0, 21, 25, 0, 0, 2, 0) // #140 +PAIRING(10, 20, 20, 25, 11, 12, 21, 26, 1, 1, 11, 12, 0, 0, 21, 25, 0, 0, 2, 1) // #141 +PAIRING(10, 20, 20, 25, 11, 12, 25, 26, 1, 0, 11, 12, 0, 0, 0, 0, 0, 0, 2, 1) // #142 +PAIRING(10, 20, 20, 25, 11, 12, 26, 27, 1, 0, 11, 12, 0, 0, 0, 0, 0, 0, 2, 1) // #143 +PAIRING(10, 20, 20, 25, 11, 20, 20, 21, 1, 1, 11, 20, 0, 0, 20, 21, 0, 0, 2, 0) // #144 +PAIRING(10, 20, 20, 25, 11, 20, 20, 25, 1, 1, 11, 20, 0, 0, 20, 25, 0, 0, 1, 0) // #145 +PAIRING(10, 20, 20, 25, 11, 20, 20, 26, 1, 1, 11, 20, 0, 0, 20, 25, 0, 0, 1, 1) // #146 +PAIRING(10, 20, 20, 25, 11, 20, 21, 22, 1, 1, 11, 20, 0, 0, 21, 22, 0, 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1, 0, 0, 0, 0, 20, 21, 0, 0, 2, 2) // #263 +PAIRING(10, 15, 20, 25, 6, 10, 16, 25, 0, 1, 0, 0, 0, 0, 20, 25, 0, 0, 1, 2) // #264 +PAIRING(10, 15, 20, 25, 6, 10, 16, 26, 0, 1, 0, 0, 0, 0, 20, 25, 0, 0, 1, 2) // #265 +PAIRING(10, 15, 20, 25, 6, 10, 20, 21, 0, 1, 0, 0, 0, 0, 20, 21, 0, 0, 2, 1) // #266 +PAIRING(10, 15, 20, 25, 6, 10, 20, 25, 0, 1, 0, 0, 0, 0, 20, 25, 0, 0, 1, 1) // #267 +PAIRING(10, 15, 20, 25, 6, 10, 20, 26, 0, 1, 0, 0, 0, 0, 20, 25, 0, 0, 1, 2) // #268 +PAIRING(10, 15, 20, 25, 6, 10, 21, 22, 0, 1, 0, 0, 0, 0, 21, 22, 0, 0, 2, 1) // #269 +PAIRING(10, 15, 20, 25, 6, 10, 21, 25, 0, 1, 0, 0, 0, 0, 21, 25, 0, 0, 2, 1) // #270 +PAIRING(10, 15, 20, 25, 6, 10, 21, 26, 0, 1, 0, 0, 0, 0, 21, 25, 0, 0, 2, 2) // #271 +PAIRING(10, 15, 20, 25, 6, 10, 25, 26, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 2, 2) // #272 +PAIRING(10, 15, 20, 25, 6, 10, 26, 27, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 2, 2) // #273 +PAIRING(10, 15, 20, 25, 6, 11, 11, 12, 2, 0, 10, 11, 11, 12, 0, 0, 0, 0, 2, 1) // #274 +PAIRING(10, 15, 20, 25, 6, 11, 11, 15, 2, 0, 10, 11, 11, 15, 0, 0, 0, 0, 1, 1) // #275 +PAIRING(10, 15, 20, 25, 6, 11, 11, 16, 2, 0, 10, 11, 11, 15, 0, 0, 0, 0, 1, 2) // #276 +PAIRING(10, 15, 20, 25, 6, 11, 11, 20, 2, 0, 10, 11, 11, 15, 0, 0, 0, 0, 1, 1) // #277 +PAIRING(10, 15, 20, 25, 6, 11, 11, 21, 2, 1, 10, 11, 11, 15, 20, 21, 0, 0, 1, 2) // #278 +PAIRING(10, 15, 20, 25, 6, 11, 11, 25, 2, 1, 10, 11, 11, 15, 20, 25, 0, 0, 0, 2) // #279 +PAIRING(10, 15, 20, 25, 6, 11, 11, 26, 2, 1, 10, 11, 11, 15, 20, 25, 0, 0, 0, 2) // #280 +PAIRING(10, 15, 20, 25, 6, 11, 12, 13, 2, 0, 10, 11, 12, 13, 0, 0, 0, 0, 2, 1) // #281 +PAIRING(10, 15, 20, 25, 6, 11, 12, 15, 2, 0, 10, 11, 12, 15, 0, 0, 0, 0, 2, 1) // #282 +PAIRING(10, 15, 20, 25, 6, 11, 12, 16, 2, 0, 10, 11, 12, 15, 0, 0, 0, 0, 2, 2) // #283 +PAIRING(10, 15, 20, 25, 6, 11, 12, 20, 2, 0, 10, 11, 12, 15, 0, 0, 0, 0, 2, 1) // #284 +PAIRING(10, 15, 20, 25, 6, 11, 12, 21, 2, 1, 10, 11, 12, 15, 20, 21, 0, 0, 2, 2) // #285 +PAIRING(10, 15, 20, 25, 6, 11, 12, 25, 2, 1, 10, 11, 12, 15, 20, 25, 0, 0, 1, 2) // #286 +PAIRING(10, 15, 20, 25, 6, 11, 12, 26, 2, 1, 10, 11, 12, 15, 20, 25, 0, 0, 1, 2) // #287 +PAIRING(10, 15, 20, 25, 6, 11, 15, 16, 1, 0, 10, 11, 0, 0, 0, 0, 0, 0, 2, 2) // #288 +PAIRING(10, 15, 20, 25, 6, 11, 15, 20, 1, 0, 10, 11, 0, 0, 0, 0, 0, 0, 2, 2) // #289 +PAIRING(10, 15, 20, 25, 6, 11, 15, 21, 1, 1, 10, 11, 0, 0, 20, 21, 0, 0, 2, 2) // #290 +PAIRING(10, 15, 20, 25, 6, 11, 15, 25, 1, 1, 10, 11, 0, 0, 20, 25, 0, 0, 1, 2) // #291 +PAIRING(10, 15, 20, 25, 6, 11, 15, 26, 1, 1, 10, 11, 0, 0, 20, 25, 0, 0, 1, 2) // #292 +PAIRING(10, 15, 20, 25, 6, 11, 16, 17, 1, 0, 10, 11, 0, 0, 0, 0, 0, 0, 2, 2) // #293 +PAIRING(10, 15, 20, 25, 6, 11, 16, 20, 1, 0, 10, 11, 0, 0, 0, 0, 0, 0, 2, 2) // #294 +PAIRING(10, 15, 20, 25, 6, 11, 16, 21, 1, 1, 10, 11, 0, 0, 20, 21, 0, 0, 2, 2) // #295 +PAIRING(10, 15, 20, 25, 6, 11, 16, 25, 1, 1, 10, 11, 0, 0, 20, 25, 0, 0, 1, 2) // #296 +PAIRING(10, 15, 20, 25, 6, 11, 16, 26, 1, 1, 10, 11, 0, 0, 20, 25, 0, 0, 1, 2) // #297 +PAIRING(10, 15, 20, 25, 6, 11, 20, 21, 1, 1, 10, 11, 0, 0, 20, 21, 0, 0, 2, 1) // #298 +PAIRING(10, 15, 20, 25, 6, 11, 20, 25, 1, 1, 10, 11, 0, 0, 20, 25, 0, 0, 1, 1) // #299 +PAIRING(10, 15, 20, 25, 6, 11, 20, 26, 1, 1, 10, 11, 0, 0, 20, 25, 0, 0, 1, 2) // #300 +PAIRING(10, 15, 20, 25, 6, 11, 21, 22, 1, 1, 10, 11, 0, 0, 21, 22, 0, 0, 2, 1) // #301 +PAIRING(10, 15, 20, 25, 6, 11, 21, 25, 1, 1, 10, 11, 0, 0, 21, 25, 0, 0, 2, 1) // #302 +PAIRING(10, 15, 20, 25, 6, 11, 21, 26, 1, 1, 10, 11, 0, 0, 21, 25, 0, 0, 2, 2) // #303 +PAIRING(10, 15, 20, 25, 6, 11, 25, 26, 1, 0, 10, 11, 0, 0, 0, 0, 0, 0, 2, 2) // #304 +PAIRING(10, 15, 20, 25, 6, 11, 26, 27, 1, 0, 10, 11, 0, 0, 0, 0, 0, 0, 2, 2) // #305 +PAIRING(10, 15, 20, 25, 6, 15, 15, 16, 1, 0, 10, 15, 0, 0, 0, 0, 0, 0, 1, 2) // #306 +PAIRING(10, 15, 20, 25, 6, 15, 15, 20, 1, 0, 10, 15, 0, 0, 0, 0, 0, 0, 1, 2) // #307 +PAIRING(10, 15, 20, 25, 6, 15, 15, 21, 1, 1, 10, 15, 0, 0, 20, 21, 0, 0, 1, 2) // #308 +PAIRING(10, 15, 20, 25, 6, 15, 15, 25, 1, 1, 10, 15, 0, 0, 20, 25, 0, 0, 0, 2) // #309 +PAIRING(10, 15, 20, 25, 6, 15, 15, 26, 1, 1, 10, 15, 0, 0, 20, 25, 0, 0, 0, 2) // #310 +PAIRING(10, 15, 20, 25, 6, 15, 16, 17, 1, 0, 10, 15, 0, 0, 0, 0, 0, 0, 1, 2) // #311 +PAIRING(10, 15, 20, 25, 6, 15, 16, 20, 1, 0, 10, 15, 0, 0, 0, 0, 0, 0, 1, 2) // #312 +PAIRING(10, 15, 20, 25, 6, 15, 16, 21, 1, 1, 10, 15, 0, 0, 20, 21, 0, 0, 1, 2) // #313 +PAIRING(10, 15, 20, 25, 6, 15, 16, 25, 1, 1, 10, 15, 0, 0, 20, 25, 0, 0, 0, 2) // #314 +PAIRING(10, 15, 20, 25, 6, 15, 16, 26, 1, 1, 10, 15, 0, 0, 20, 25, 0, 0, 0, 2) // #315 +PAIRING(10, 15, 20, 25, 6, 15, 20, 21, 1, 1, 10, 15, 0, 0, 20, 21, 0, 0, 1, 1) // #316 +PAIRING(10, 15, 20, 25, 6, 15, 20, 25, 1, 1, 10, 15, 0, 0, 20, 25, 0, 0, 0, 1) // #317 +PAIRING(10, 15, 20, 25, 6, 15, 20, 26, 1, 1, 10, 15, 0, 0, 20, 25, 0, 0, 0, 2) // #318 +PAIRING(10, 15, 20, 25, 6, 15, 21, 22, 1, 1, 10, 15, 0, 0, 21, 22, 0, 0, 1, 1) // #319 +PAIRING(10, 15, 20, 25, 6, 15, 21, 25, 1, 1, 10, 15, 0, 0, 21, 25, 0, 0, 1, 1) // #320 +PAIRING(10, 15, 20, 25, 6, 15, 21, 26, 1, 1, 10, 15, 0, 0, 21, 25, 0, 0, 1, 2) // #321 +PAIRING(10, 15, 20, 25, 6, 15, 25, 26, 1, 0, 10, 15, 0, 0, 0, 0, 0, 0, 1, 2) // #322 +PAIRING(10, 15, 20, 25, 6, 15, 26, 27, 1, 0, 10, 15, 0, 0, 0, 0, 0, 0, 1, 2) // #323 +PAIRING(10, 15, 20, 25, 6, 16, 16, 17, 1, 0, 10, 15, 0, 0, 0, 0, 0, 0, 1, 2) // #324 +PAIRING(10, 15, 20, 25, 6, 16, 16, 20, 1, 0, 10, 15, 0, 0, 0, 0, 0, 0, 1, 2) // #325 +PAIRING(10, 15, 20, 25, 6, 16, 16, 21, 1, 1, 10, 15, 0, 0, 20, 21, 0, 0, 1, 2) // #326 +PAIRING(10, 15, 20, 25, 6, 16, 16, 25, 1, 1, 10, 15, 0, 0, 20, 25, 0, 0, 0, 2) // #327 +PAIRING(10, 15, 20, 25, 6, 16, 16, 26, 1, 1, 10, 15, 0, 0, 20, 25, 0, 0, 0, 2) // #328 +PAIRING(10, 15, 20, 25, 6, 16, 17, 18, 1, 0, 10, 15, 0, 0, 0, 0, 0, 0, 1, 2) // #329 +PAIRING(10, 15, 20, 25, 6, 16, 17, 20, 1, 0, 10, 15, 0, 0, 0, 0, 0, 0, 1, 2) // #330 +PAIRING(10, 15, 20, 25, 6, 16, 17, 21, 1, 1, 10, 15, 0, 0, 20, 21, 0, 0, 1, 2) // #331 +PAIRING(10, 15, 20, 25, 6, 16, 17, 25, 1, 1, 10, 15, 0, 0, 20, 25, 0, 0, 0, 2) // #332 +PAIRING(10, 15, 20, 25, 6, 16, 17, 26, 1, 1, 10, 15, 0, 0, 20, 25, 0, 0, 0, 2) // #333 +PAIRING(10, 15, 20, 25, 6, 16, 20, 21, 1, 1, 10, 15, 0, 0, 20, 21, 0, 0, 1, 1) // #334 +PAIRING(10, 15, 20, 25, 6, 16, 20, 25, 1, 1, 10, 15, 0, 0, 20, 25, 0, 0, 0, 1) // #335 +PAIRING(10, 15, 20, 25, 6, 16, 20, 26, 1, 1, 10, 15, 0, 0, 20, 25, 0, 0, 0, 2) // #336 +PAIRING(10, 15, 20, 25, 6, 16, 21, 22, 1, 1, 10, 15, 0, 0, 21, 22, 0, 0, 1, 1) // #337 +PAIRING(10, 15, 20, 25, 6, 16, 21, 25, 1, 1, 10, 15, 0, 0, 21, 25, 0, 0, 1, 1) // #338 +PAIRING(10, 15, 20, 25, 6, 16, 21, 26, 1, 1, 10, 15, 0, 0, 21, 25, 0, 0, 1, 2) // #339 +PAIRING(10, 15, 20, 25, 6, 16, 25, 26, 1, 0, 10, 15, 0, 0, 0, 0, 0, 0, 1, 2) // #340 +PAIRING(10, 15, 20, 25, 6, 16, 26, 27, 1, 0, 10, 15, 0, 0, 0, 0, 0, 0, 1, 2) // #341 +PAIRING(10, 15, 20, 25, 6, 20, 20, 21, 1, 1, 10, 15, 0, 0, 20, 21, 0, 0, 1, 1) // #342 +PAIRING(10, 15, 20, 25, 6, 20, 20, 25, 1, 1, 10, 15, 0, 0, 20, 25, 0, 0, 0, 1) // #343 +PAIRING(10, 15, 20, 25, 6, 20, 20, 26, 1, 1, 10, 15, 0, 0, 20, 25, 0, 0, 0, 2) // #344 +PAIRING(10, 15, 20, 25, 6, 20, 21, 22, 1, 1, 10, 15, 0, 0, 21, 22, 0, 0, 1, 1) // #345 +PAIRING(10, 15, 20, 25, 6, 20, 21, 25, 1, 1, 10, 15, 0, 0, 21, 25, 0, 0, 1, 1) // #346 +PAIRING(10, 15, 20, 25, 6, 20, 21, 26, 1, 1, 10, 15, 0, 0, 21, 25, 0, 0, 1, 2) // #347 +PAIRING(10, 15, 20, 25, 6, 20, 25, 26, 1, 0, 10, 15, 0, 0, 0, 0, 0, 0, 1, 2) // #348 +PAIRING(10, 15, 20, 25, 6, 20, 26, 27, 1, 0, 10, 15, 0, 0, 0, 0, 0, 0, 1, 2) // #349 +PAIRING(10, 15, 20, 25, 6, 21, 21, 22, 1, 2, 10, 15, 0, 0, 20, 21, 21, 22, 1, 1) // #350 +PAIRING(10, 15, 20, 25, 6, 21, 21, 25, 1, 2, 10, 15, 0, 0, 20, 21, 21, 25, 0, 1) // #351 +PAIRING(10, 15, 20, 25, 6, 21, 21, 26, 1, 2, 10, 15, 0, 0, 20, 21, 21, 25, 0, 2) // #352 +PAIRING(10, 15, 20, 25, 6, 21, 22, 23, 1, 2, 10, 15, 0, 0, 20, 21, 22, 23, 1, 1) // #353 +PAIRING(10, 15, 20, 25, 6, 21, 22, 25, 1, 2, 10, 15, 0, 0, 20, 21, 22, 25, 1, 1) // #354 +PAIRING(10, 15, 20, 25, 6, 21, 22, 26, 1, 2, 10, 15, 0, 0, 20, 21, 22, 25, 1, 2) // #355 +PAIRING(10, 15, 20, 25, 6, 21, 25, 26, 1, 1, 10, 15, 0, 0, 20, 21, 0, 0, 1, 2) // #356 +PAIRING(10, 15, 20, 25, 6, 21, 26, 27, 1, 1, 10, 15, 0, 0, 20, 21, 0, 0, 1, 2) // #357 +PAIRING(10, 15, 20, 25, 6, 25, 25, 26, 1, 1, 10, 15, 0, 0, 20, 25, 0, 0, 0, 2) // #358 +PAIRING(10, 15, 20, 25, 6, 25, 26, 27, 1, 1, 10, 15, 0, 0, 20, 25, 0, 0, 0, 2) // #359 +PAIRING(10, 15, 20, 25, 6, 26, 26, 27, 1, 1, 10, 15, 0, 0, 20, 25, 0, 0, 0, 2) // #360 +PAIRING(10, 15, 20, 25, 6, 26, 27, 28, 1, 1, 10, 15, 0, 0, 20, 25, 0, 0, 0, 2) // #361 +PAIRING(10, 15, 20, 25, 10, 11, 11, 12, 2, 0, 10, 11, 11, 12, 0, 0, 0, 0, 2, 0) // #362 +PAIRING(10, 15, 20, 25, 10, 11, 11, 15, 2, 0, 10, 11, 11, 15, 0, 0, 0, 0, 1, 0) // #363 +PAIRING(10, 15, 20, 25, 10, 11, 11, 16, 2, 0, 10, 11, 11, 15, 0, 0, 0, 0, 1, 1) // #364 +PAIRING(10, 15, 20, 25, 10, 11, 11, 20, 2, 0, 10, 11, 11, 15, 0, 0, 0, 0, 1, 0) // #365 +PAIRING(10, 15, 20, 25, 10, 11, 11, 21, 2, 1, 10, 11, 11, 15, 20, 21, 0, 0, 1, 1) // #366 +PAIRING(10, 15, 20, 25, 10, 11, 11, 25, 2, 1, 10, 11, 11, 15, 20, 25, 0, 0, 0, 1) // #367 +PAIRING(10, 15, 20, 25, 10, 11, 11, 26, 2, 1, 10, 11, 11, 15, 20, 25, 0, 0, 0, 1) // #368 +PAIRING(10, 15, 20, 25, 10, 11, 12, 13, 2, 0, 10, 11, 12, 13, 0, 0, 0, 0, 2, 0) // #369 +PAIRING(10, 15, 20, 25, 10, 11, 12, 15, 2, 0, 10, 11, 12, 15, 0, 0, 0, 0, 2, 0) // #370 +PAIRING(10, 15, 20, 25, 10, 11, 12, 16, 2, 0, 10, 11, 12, 15, 0, 0, 0, 0, 2, 1) // #371 +PAIRING(10, 15, 20, 25, 10, 11, 12, 20, 2, 0, 10, 11, 12, 15, 0, 0, 0, 0, 2, 0) // #372 +PAIRING(10, 15, 20, 25, 10, 11, 12, 21, 2, 1, 10, 11, 12, 15, 20, 21, 0, 0, 2, 1) // #373 +PAIRING(10, 15, 20, 25, 10, 11, 12, 25, 2, 1, 10, 11, 12, 15, 20, 25, 0, 0, 1, 1) // #374 +PAIRING(10, 15, 20, 25, 10, 11, 12, 26, 2, 1, 10, 11, 12, 15, 20, 25, 0, 0, 1, 1) // #375 +PAIRING(10, 15, 20, 25, 10, 11, 15, 16, 1, 0, 10, 11, 0, 0, 0, 0, 0, 0, 2, 1) // #376 +PAIRING(10, 15, 20, 25, 10, 11, 15, 20, 1, 0, 10, 11, 0, 0, 0, 0, 0, 0, 2, 1) // #377 +PAIRING(10, 15, 20, 25, 10, 11, 15, 21, 1, 1, 10, 11, 0, 0, 20, 21, 0, 0, 2, 1) // #378 +PAIRING(10, 15, 20, 25, 10, 11, 15, 25, 1, 1, 10, 11, 0, 0, 20, 25, 0, 0, 1, 1) // #379 +PAIRING(10, 15, 20, 25, 10, 11, 15, 26, 1, 1, 10, 11, 0, 0, 20, 25, 0, 0, 1, 1) // #380 +PAIRING(10, 15, 20, 25, 10, 11, 16, 17, 1, 0, 10, 11, 0, 0, 0, 0, 0, 0, 2, 1) // #381 +PAIRING(10, 15, 20, 25, 10, 11, 16, 20, 1, 0, 10, 11, 0, 0, 0, 0, 0, 0, 2, 1) // #382 +PAIRING(10, 15, 20, 25, 10, 11, 16, 21, 1, 1, 10, 11, 0, 0, 20, 21, 0, 0, 2, 1) // #383 +PAIRING(10, 15, 20, 25, 10, 11, 16, 25, 1, 1, 10, 11, 0, 0, 20, 25, 0, 0, 1, 1) // #384 +PAIRING(10, 15, 20, 25, 10, 11, 16, 26, 1, 1, 10, 11, 0, 0, 20, 25, 0, 0, 1, 1) // #385 +PAIRING(10, 15, 20, 25, 10, 11, 20, 21, 1, 1, 10, 11, 0, 0, 20, 21, 0, 0, 2, 0) // #386 +PAIRING(10, 15, 20, 25, 10, 11, 20, 25, 1, 1, 10, 11, 0, 0, 20, 25, 0, 0, 1, 0) // #387 +PAIRING(10, 15, 20, 25, 10, 11, 20, 26, 1, 1, 10, 11, 0, 0, 20, 25, 0, 0, 1, 1) // #388 +PAIRING(10, 15, 20, 25, 10, 11, 21, 22, 1, 1, 10, 11, 0, 0, 21, 22, 0, 0, 2, 0) // #389 +PAIRING(10, 15, 20, 25, 10, 11, 21, 25, 1, 1, 10, 11, 0, 0, 21, 25, 0, 0, 2, 0) // #390 +PAIRING(10, 15, 20, 25, 10, 11, 21, 26, 1, 1, 10, 11, 0, 0, 21, 25, 0, 0, 2, 1) // #391 +PAIRING(10, 15, 20, 25, 10, 11, 25, 26, 1, 0, 10, 11, 0, 0, 0, 0, 0, 0, 2, 1) // #392 +PAIRING(10, 15, 20, 25, 10, 11, 26, 27, 1, 0, 10, 11, 0, 0, 0, 0, 0, 0, 2, 1) // #393 +PAIRING(10, 15, 20, 25, 10, 15, 15, 16, 1, 0, 10, 15, 0, 0, 0, 0, 0, 0, 1, 1) // #394 +PAIRING(10, 15, 20, 25, 10, 15, 15, 20, 1, 0, 10, 15, 0, 0, 0, 0, 0, 0, 1, 1) // #395 +PAIRING(10, 15, 20, 25, 10, 15, 15, 21, 1, 1, 10, 15, 0, 0, 20, 21, 0, 0, 1, 1) // #396 +PAIRING(10, 15, 20, 25, 10, 15, 15, 25, 1, 1, 10, 15, 0, 0, 20, 25, 0, 0, 0, 1) // #397 +PAIRING(10, 15, 20, 25, 10, 15, 15, 26, 1, 1, 10, 15, 0, 0, 20, 25, 0, 0, 0, 1) // #398 +PAIRING(10, 15, 20, 25, 10, 15, 16, 17, 1, 0, 10, 15, 0, 0, 0, 0, 0, 0, 1, 1) // #399 +PAIRING(10, 15, 20, 25, 10, 15, 16, 20, 1, 0, 10, 15, 0, 0, 0, 0, 0, 0, 1, 1) // #400 +PAIRING(10, 15, 20, 25, 10, 15, 16, 21, 1, 1, 10, 15, 0, 0, 20, 21, 0, 0, 1, 1) // #401 +PAIRING(10, 15, 20, 25, 10, 15, 16, 25, 1, 1, 10, 15, 0, 0, 20, 25, 0, 0, 0, 1) // #402 +PAIRING(10, 15, 20, 25, 10, 15, 16, 26, 1, 1, 10, 15, 0, 0, 20, 25, 0, 0, 0, 1) // #403 +PAIRING(10, 15, 20, 25, 10, 15, 20, 21, 1, 1, 10, 15, 0, 0, 20, 21, 0, 0, 1, 0) // #404 +PAIRING(10, 15, 20, 25, 10, 15, 20, 25, 1, 1, 10, 15, 0, 0, 20, 25, 0, 0, 0, 0) // #405 +PAIRING(10, 15, 20, 25, 10, 15, 20, 26, 1, 1, 10, 15, 0, 0, 20, 25, 0, 0, 0, 1) // #406 +PAIRING(10, 15, 20, 25, 10, 15, 21, 22, 1, 1, 10, 15, 0, 0, 21, 22, 0, 0, 1, 0) // #407 +PAIRING(10, 15, 20, 25, 10, 15, 21, 25, 1, 1, 10, 15, 0, 0, 21, 25, 0, 0, 1, 0) // #408 +PAIRING(10, 15, 20, 25, 10, 15, 21, 26, 1, 1, 10, 15, 0, 0, 21, 25, 0, 0, 1, 1) // #409 +PAIRING(10, 15, 20, 25, 10, 15, 25, 26, 1, 0, 10, 15, 0, 0, 0, 0, 0, 0, 1, 1) // #410 +PAIRING(10, 15, 20, 25, 10, 15, 26, 27, 1, 0, 10, 15, 0, 0, 0, 0, 0, 0, 1, 1) // #411 +PAIRING(10, 15, 20, 25, 10, 16, 16, 17, 1, 0, 10, 15, 0, 0, 0, 0, 0, 0, 1, 2) // #412 +PAIRING(10, 15, 20, 25, 10, 16, 16, 20, 1, 0, 10, 15, 0, 0, 0, 0, 0, 0, 1, 2) // #413 +PAIRING(10, 15, 20, 25, 10, 16, 16, 21, 1, 1, 10, 15, 0, 0, 20, 21, 0, 0, 1, 2) // #414 +PAIRING(10, 15, 20, 25, 10, 16, 16, 25, 1, 1, 10, 15, 0, 0, 20, 25, 0, 0, 0, 2) // #415 +PAIRING(10, 15, 20, 25, 10, 16, 16, 26, 1, 1, 10, 15, 0, 0, 20, 25, 0, 0, 0, 2) // #416 +PAIRING(10, 15, 20, 25, 10, 16, 17, 18, 1, 0, 10, 15, 0, 0, 0, 0, 0, 0, 1, 2) // #417 +PAIRING(10, 15, 20, 25, 10, 16, 17, 20, 1, 0, 10, 15, 0, 0, 0, 0, 0, 0, 1, 2) // #418 +PAIRING(10, 15, 20, 25, 10, 16, 17, 21, 1, 1, 10, 15, 0, 0, 20, 21, 0, 0, 1, 2) // #419 +PAIRING(10, 15, 20, 25, 10, 16, 17, 25, 1, 1, 10, 15, 0, 0, 20, 25, 0, 0, 0, 2) // #420 +PAIRING(10, 15, 20, 25, 10, 16, 17, 26, 1, 1, 10, 15, 0, 0, 20, 25, 0, 0, 0, 2) // #421 +PAIRING(10, 15, 20, 25, 10, 16, 20, 21, 1, 1, 10, 15, 0, 0, 20, 21, 0, 0, 1, 1) // #422 +PAIRING(10, 15, 20, 25, 10, 16, 20, 25, 1, 1, 10, 15, 0, 0, 20, 25, 0, 0, 0, 1) // #423 +PAIRING(10, 15, 20, 25, 10, 16, 20, 26, 1, 1, 10, 15, 0, 0, 20, 25, 0, 0, 0, 2) // #424 +PAIRING(10, 15, 20, 25, 10, 16, 21, 22, 1, 1, 10, 15, 0, 0, 21, 22, 0, 0, 1, 1) // #425 +PAIRING(10, 15, 20, 25, 10, 16, 21, 25, 1, 1, 10, 15, 0, 0, 21, 25, 0, 0, 1, 1) // #426 +PAIRING(10, 15, 20, 25, 10, 16, 21, 26, 1, 1, 10, 15, 0, 0, 21, 25, 0, 0, 1, 2) // #427 +PAIRING(10, 15, 20, 25, 10, 16, 25, 26, 1, 0, 10, 15, 0, 0, 0, 0, 0, 0, 1, 2) // #428 +PAIRING(10, 15, 20, 25, 10, 16, 26, 27, 1, 0, 10, 15, 0, 0, 0, 0, 0, 0, 1, 2) // #429 +PAIRING(10, 15, 20, 25, 10, 20, 20, 21, 1, 1, 10, 15, 0, 0, 20, 21, 0, 0, 1, 0) // #430 +PAIRING(10, 15, 20, 25, 10, 20, 20, 25, 1, 1, 10, 15, 0, 0, 20, 25, 0, 0, 0, 0) // #431 +PAIRING(10, 15, 20, 25, 10, 20, 20, 26, 1, 1, 10, 15, 0, 0, 20, 25, 0, 0, 0, 1) // #432 +PAIRING(10, 15, 20, 25, 10, 20, 21, 22, 1, 1, 10, 15, 0, 0, 21, 22, 0, 0, 1, 0) // #433 +PAIRING(10, 15, 20, 25, 10, 20, 21, 25, 1, 1, 10, 15, 0, 0, 21, 25, 0, 0, 1, 0) // #434 +PAIRING(10, 15, 20, 25, 10, 20, 21, 26, 1, 1, 10, 15, 0, 0, 21, 25, 0, 0, 1, 1) // #435 +PAIRING(10, 15, 20, 25, 10, 20, 25, 26, 1, 0, 10, 15, 0, 0, 0, 0, 0, 0, 1, 1) // #436 +PAIRING(10, 15, 20, 25, 10, 20, 26, 27, 1, 0, 10, 15, 0, 0, 0, 0, 0, 0, 1, 1) // #437 +PAIRING(10, 15, 20, 25, 10, 21, 21, 22, 1, 2, 10, 15, 0, 0, 20, 21, 21, 22, 1, 1) // #438 +PAIRING(10, 15, 20, 25, 10, 21, 21, 25, 1, 2, 10, 15, 0, 0, 20, 21, 21, 25, 0, 1) // #439 +PAIRING(10, 15, 20, 25, 10, 21, 21, 26, 1, 2, 10, 15, 0, 0, 20, 21, 21, 25, 0, 2) // #440 +PAIRING(10, 15, 20, 25, 10, 21, 22, 23, 1, 2, 10, 15, 0, 0, 20, 21, 22, 23, 1, 1) // #441 +PAIRING(10, 15, 20, 25, 10, 21, 22, 25, 1, 2, 10, 15, 0, 0, 20, 21, 22, 25, 1, 1) // #442 +PAIRING(10, 15, 20, 25, 10, 21, 22, 26, 1, 2, 10, 15, 0, 0, 20, 21, 22, 25, 1, 2) // #443 +PAIRING(10, 15, 20, 25, 10, 21, 25, 26, 1, 1, 10, 15, 0, 0, 20, 21, 0, 0, 1, 2) // #444 +PAIRING(10, 15, 20, 25, 10, 21, 26, 27, 1, 1, 10, 15, 0, 0, 20, 21, 0, 0, 1, 2) // #445 +PAIRING(10, 15, 20, 25, 10, 25, 25, 26, 1, 1, 10, 15, 0, 0, 20, 25, 0, 0, 0, 2) // #446 +PAIRING(10, 15, 20, 25, 10, 25, 26, 27, 1, 1, 10, 15, 0, 0, 20, 25, 0, 0, 0, 2) // #447 +PAIRING(10, 15, 20, 25, 10, 26, 26, 27, 1, 1, 10, 15, 0, 0, 20, 25, 0, 0, 0, 2) // #448 +PAIRING(10, 15, 20, 25, 10, 26, 27, 28, 1, 1, 10, 15, 0, 0, 20, 25, 0, 0, 0, 2) // #449 +PAIRING(10, 15, 20, 25, 11, 12, 12, 13, 2, 0, 11, 12, 12, 13, 0, 0, 0, 0, 2, 0) // #450 +PAIRING(10, 15, 20, 25, 11, 12, 12, 15, 2, 0, 11, 12, 12, 15, 0, 0, 0, 0, 2, 0) // #451 +PAIRING(10, 15, 20, 25, 11, 12, 12, 16, 2, 0, 11, 12, 12, 15, 0, 0, 0, 0, 2, 1) // #452 +PAIRING(10, 15, 20, 25, 11, 12, 12, 20, 2, 0, 11, 12, 12, 15, 0, 0, 0, 0, 2, 0) // #453 +PAIRING(10, 15, 20, 25, 11, 12, 12, 21, 2, 1, 11, 12, 12, 15, 20, 21, 0, 0, 2, 1) // #454 +PAIRING(10, 15, 20, 25, 11, 12, 12, 25, 2, 1, 11, 12, 12, 15, 20, 25, 0, 0, 1, 1) // #455 +PAIRING(10, 15, 20, 25, 11, 12, 12, 26, 2, 1, 11, 12, 12, 15, 20, 25, 0, 0, 1, 1) // #456 +PAIRING(10, 15, 20, 25, 11, 12, 13, 14, 2, 0, 11, 12, 13, 14, 0, 0, 0, 0, 2, 0) // #457 +PAIRING(10, 15, 20, 25, 11, 12, 13, 15, 2, 0, 11, 12, 13, 15, 0, 0, 0, 0, 2, 0) // #458 +PAIRING(10, 15, 20, 25, 11, 12, 13, 16, 2, 0, 11, 12, 13, 15, 0, 0, 0, 0, 2, 1) // #459 +PAIRING(10, 15, 20, 25, 11, 12, 13, 20, 2, 0, 11, 12, 13, 15, 0, 0, 0, 0, 2, 0) // #460 +PAIRING(10, 15, 20, 25, 11, 12, 13, 21, 2, 1, 11, 12, 13, 15, 20, 21, 0, 0, 2, 1) // #461 +PAIRING(10, 15, 20, 25, 11, 12, 13, 25, 2, 1, 11, 12, 13, 15, 20, 25, 0, 0, 1, 1) // #462 +PAIRING(10, 15, 20, 25, 11, 12, 13, 26, 2, 1, 11, 12, 13, 15, 20, 25, 0, 0, 1, 1) // #463 +PAIRING(10, 15, 20, 25, 11, 12, 15, 16, 1, 0, 11, 12, 0, 0, 0, 0, 0, 0, 2, 1) // #464 +PAIRING(10, 15, 20, 25, 11, 12, 15, 20, 1, 0, 11, 12, 0, 0, 0, 0, 0, 0, 2, 1) // #465 +PAIRING(10, 15, 20, 25, 11, 12, 15, 21, 1, 1, 11, 12, 0, 0, 20, 21, 0, 0, 2, 1) // #466 +PAIRING(10, 15, 20, 25, 11, 12, 15, 25, 1, 1, 11, 12, 0, 0, 20, 25, 0, 0, 1, 1) // #467 +PAIRING(10, 15, 20, 25, 11, 12, 15, 26, 1, 1, 11, 12, 0, 0, 20, 25, 0, 0, 1, 1) // #468 +PAIRING(10, 15, 20, 25, 11, 12, 16, 17, 1, 0, 11, 12, 0, 0, 0, 0, 0, 0, 2, 1) // #469 +PAIRING(10, 15, 20, 25, 11, 12, 16, 20, 1, 0, 11, 12, 0, 0, 0, 0, 0, 0, 2, 1) // #470 +PAIRING(10, 15, 20, 25, 11, 12, 16, 21, 1, 1, 11, 12, 0, 0, 20, 21, 0, 0, 2, 1) // #471 +PAIRING(10, 15, 20, 25, 11, 12, 16, 25, 1, 1, 11, 12, 0, 0, 20, 25, 0, 0, 1, 1) // #472 +PAIRING(10, 15, 20, 25, 11, 12, 16, 26, 1, 1, 11, 12, 0, 0, 20, 25, 0, 0, 1, 1) // #473 +PAIRING(10, 15, 20, 25, 11, 12, 20, 21, 1, 1, 11, 12, 0, 0, 20, 21, 0, 0, 2, 0) // #474 +PAIRING(10, 15, 20, 25, 11, 12, 20, 25, 1, 1, 11, 12, 0, 0, 20, 25, 0, 0, 1, 0) // #475 +PAIRING(10, 15, 20, 25, 11, 12, 20, 26, 1, 1, 11, 12, 0, 0, 20, 25, 0, 0, 1, 1) // #476 +PAIRING(10, 15, 20, 25, 11, 12, 21, 22, 1, 1, 11, 12, 0, 0, 21, 22, 0, 0, 2, 0) // #477 +PAIRING(10, 15, 20, 25, 11, 12, 21, 25, 1, 1, 11, 12, 0, 0, 21, 25, 0, 0, 2, 0) // #478 +PAIRING(10, 15, 20, 25, 11, 12, 21, 26, 1, 1, 11, 12, 0, 0, 21, 25, 0, 0, 2, 1) // #479 +PAIRING(10, 15, 20, 25, 11, 12, 25, 26, 1, 0, 11, 12, 0, 0, 0, 0, 0, 0, 2, 1) // #480 +PAIRING(10, 15, 20, 25, 11, 12, 26, 27, 1, 0, 11, 12, 0, 0, 0, 0, 0, 0, 2, 1) // #481 +PAIRING(10, 15, 20, 25, 11, 15, 15, 16, 1, 0, 11, 15, 0, 0, 0, 0, 0, 0, 2, 1) // #482 +PAIRING(10, 15, 20, 25, 11, 15, 15, 20, 1, 0, 11, 15, 0, 0, 0, 0, 0, 0, 2, 1) // #483 +PAIRING(10, 15, 20, 25, 11, 15, 15, 21, 1, 1, 11, 15, 0, 0, 20, 21, 0, 0, 2, 1) // #484 +PAIRING(10, 15, 20, 25, 11, 15, 15, 25, 1, 1, 11, 15, 0, 0, 20, 25, 0, 0, 1, 1) // #485 +PAIRING(10, 15, 20, 25, 11, 15, 15, 26, 1, 1, 11, 15, 0, 0, 20, 25, 0, 0, 1, 1) // #486 +PAIRING(10, 15, 20, 25, 11, 15, 16, 17, 1, 0, 11, 15, 0, 0, 0, 0, 0, 0, 2, 1) // #487 +PAIRING(10, 15, 20, 25, 11, 15, 16, 20, 1, 0, 11, 15, 0, 0, 0, 0, 0, 0, 2, 1) // #488 +PAIRING(10, 15, 20, 25, 11, 15, 16, 21, 1, 1, 11, 15, 0, 0, 20, 21, 0, 0, 2, 1) // #489 +PAIRING(10, 15, 20, 25, 11, 15, 16, 25, 1, 1, 11, 15, 0, 0, 20, 25, 0, 0, 1, 1) // #490 +PAIRING(10, 15, 20, 25, 11, 15, 16, 26, 1, 1, 11, 15, 0, 0, 20, 25, 0, 0, 1, 1) // #491 +PAIRING(10, 15, 20, 25, 11, 15, 20, 21, 1, 1, 11, 15, 0, 0, 20, 21, 0, 0, 2, 0) // #492 +PAIRING(10, 15, 20, 25, 11, 15, 20, 25, 1, 1, 11, 15, 0, 0, 20, 25, 0, 0, 1, 0) // #493 +PAIRING(10, 15, 20, 25, 11, 15, 20, 26, 1, 1, 11, 15, 0, 0, 20, 25, 0, 0, 1, 1) // #494 +PAIRING(10, 15, 20, 25, 11, 15, 21, 22, 1, 1, 11, 15, 0, 0, 21, 22, 0, 0, 2, 0) // #495 +PAIRING(10, 15, 20, 25, 11, 15, 21, 25, 1, 1, 11, 15, 0, 0, 21, 25, 0, 0, 2, 0) // #496 +PAIRING(10, 15, 20, 25, 11, 15, 21, 26, 1, 1, 11, 15, 0, 0, 21, 25, 0, 0, 2, 1) // #497 +PAIRING(10, 15, 20, 25, 11, 15, 25, 26, 1, 0, 11, 15, 0, 0, 0, 0, 0, 0, 2, 1) // #498 +PAIRING(10, 15, 20, 25, 11, 15, 26, 27, 1, 0, 11, 15, 0, 0, 0, 0, 0, 0, 2, 1) // #499 +PAIRING(10, 15, 20, 25, 11, 16, 16, 17, 1, 0, 11, 15, 0, 0, 0, 0, 0, 0, 2, 2) // #500 +PAIRING(10, 15, 20, 25, 11, 16, 16, 20, 1, 0, 11, 15, 0, 0, 0, 0, 0, 0, 2, 2) // #501 +PAIRING(10, 15, 20, 25, 11, 16, 16, 21, 1, 1, 11, 15, 0, 0, 20, 21, 0, 0, 2, 2) // #502 +PAIRING(10, 15, 20, 25, 11, 16, 16, 25, 1, 1, 11, 15, 0, 0, 20, 25, 0, 0, 1, 2) // #503 +PAIRING(10, 15, 20, 25, 11, 16, 16, 26, 1, 1, 11, 15, 0, 0, 20, 25, 0, 0, 1, 2) // #504 +PAIRING(10, 15, 20, 25, 11, 16, 17, 18, 1, 0, 11, 15, 0, 0, 0, 0, 0, 0, 2, 2) // #505 +PAIRING(10, 15, 20, 25, 11, 16, 17, 20, 1, 0, 11, 15, 0, 0, 0, 0, 0, 0, 2, 2) // #506 +PAIRING(10, 15, 20, 25, 11, 16, 17, 21, 1, 1, 11, 15, 0, 0, 20, 21, 0, 0, 2, 2) // #507 +PAIRING(10, 15, 20, 25, 11, 16, 17, 25, 1, 1, 11, 15, 0, 0, 20, 25, 0, 0, 1, 2) // #508 +PAIRING(10, 15, 20, 25, 11, 16, 17, 26, 1, 1, 11, 15, 0, 0, 20, 25, 0, 0, 1, 2) // #509 +PAIRING(10, 15, 20, 25, 11, 16, 20, 21, 1, 1, 11, 15, 0, 0, 20, 21, 0, 0, 2, 1) // #510 +PAIRING(10, 15, 20, 25, 11, 16, 20, 25, 1, 1, 11, 15, 0, 0, 20, 25, 0, 0, 1, 1) // #511 +PAIRING(10, 15, 20, 25, 11, 16, 20, 26, 1, 1, 11, 15, 0, 0, 20, 25, 0, 0, 1, 2) // #512 +PAIRING(10, 15, 20, 25, 11, 16, 21, 22, 1, 1, 11, 15, 0, 0, 21, 22, 0, 0, 2, 1) // #513 +PAIRING(10, 15, 20, 25, 11, 16, 21, 25, 1, 1, 11, 15, 0, 0, 21, 25, 0, 0, 2, 1) // #514 +PAIRING(10, 15, 20, 25, 11, 16, 21, 26, 1, 1, 11, 15, 0, 0, 21, 25, 0, 0, 2, 2) // #515 +PAIRING(10, 15, 20, 25, 11, 16, 25, 26, 1, 0, 11, 15, 0, 0, 0, 0, 0, 0, 2, 2) // #516 +PAIRING(10, 15, 20, 25, 11, 16, 26, 27, 1, 0, 11, 15, 0, 0, 0, 0, 0, 0, 2, 2) // #517 +PAIRING(10, 15, 20, 25, 11, 20, 20, 21, 1, 1, 11, 15, 0, 0, 20, 21, 0, 0, 2, 0) // #518 +PAIRING(10, 15, 20, 25, 11, 20, 20, 25, 1, 1, 11, 15, 0, 0, 20, 25, 0, 0, 1, 0) // #519 +PAIRING(10, 15, 20, 25, 11, 20, 20, 26, 1, 1, 11, 15, 0, 0, 20, 25, 0, 0, 1, 1) // #520 +PAIRING(10, 15, 20, 25, 11, 20, 21, 22, 1, 1, 11, 15, 0, 0, 21, 22, 0, 0, 2, 0) // #521 +PAIRING(10, 15, 20, 25, 11, 20, 21, 25, 1, 1, 11, 15, 0, 0, 21, 25, 0, 0, 2, 0) // #522 +PAIRING(10, 15, 20, 25, 11, 20, 21, 26, 1, 1, 11, 15, 0, 0, 21, 25, 0, 0, 2, 1) // #523 +PAIRING(10, 15, 20, 25, 11, 20, 25, 26, 1, 0, 11, 15, 0, 0, 0, 0, 0, 0, 2, 1) // #524 +PAIRING(10, 15, 20, 25, 11, 20, 26, 27, 1, 0, 11, 15, 0, 0, 0, 0, 0, 0, 2, 1) // #525 +PAIRING(10, 15, 20, 25, 11, 21, 21, 22, 1, 2, 11, 15, 0, 0, 20, 21, 21, 22, 2, 1) // #526 +PAIRING(10, 15, 20, 25, 11, 21, 21, 25, 1, 2, 11, 15, 0, 0, 20, 21, 21, 25, 1, 1) // #527 +PAIRING(10, 15, 20, 25, 11, 21, 21, 26, 1, 2, 11, 15, 0, 0, 20, 21, 21, 25, 1, 2) // #528 +PAIRING(10, 15, 20, 25, 11, 21, 22, 23, 1, 2, 11, 15, 0, 0, 20, 21, 22, 23, 2, 1) // #529 +PAIRING(10, 15, 20, 25, 11, 21, 22, 25, 1, 2, 11, 15, 0, 0, 20, 21, 22, 25, 2, 1) // #530 +PAIRING(10, 15, 20, 25, 11, 21, 22, 26, 1, 2, 11, 15, 0, 0, 20, 21, 22, 25, 2, 2) // #531 +PAIRING(10, 15, 20, 25, 11, 21, 25, 26, 1, 1, 11, 15, 0, 0, 20, 21, 0, 0, 2, 2) // #532 +PAIRING(10, 15, 20, 25, 11, 21, 26, 27, 1, 1, 11, 15, 0, 0, 20, 21, 0, 0, 2, 2) // #533 +PAIRING(10, 15, 20, 25, 11, 25, 25, 26, 1, 1, 11, 15, 0, 0, 20, 25, 0, 0, 1, 2) // #534 +PAIRING(10, 15, 20, 25, 11, 25, 26, 27, 1, 1, 11, 15, 0, 0, 20, 25, 0, 0, 1, 2) // #535 +PAIRING(10, 15, 20, 25, 11, 26, 26, 27, 1, 1, 11, 15, 0, 0, 20, 25, 0, 0, 1, 2) // #536 +PAIRING(10, 15, 20, 25, 11, 26, 27, 28, 1, 1, 11, 15, 0, 0, 20, 25, 0, 0, 1, 2) // #537 +PAIRING(10, 15, 20, 25, 15, 16, 16, 17, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 2, 2) // #538 +PAIRING(10, 15, 20, 25, 15, 16, 16, 20, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 2, 2) // #539 +PAIRING(10, 15, 20, 25, 15, 16, 16, 21, 0, 1, 0, 0, 0, 0, 20, 21, 0, 0, 2, 2) // #540 +PAIRING(10, 15, 20, 25, 15, 16, 16, 25, 0, 1, 0, 0, 0, 0, 20, 25, 0, 0, 1, 2) // #541 +PAIRING(10, 15, 20, 25, 15, 16, 16, 26, 0, 1, 0, 0, 0, 0, 20, 25, 0, 0, 1, 2) // #542 +PAIRING(10, 15, 20, 25, 15, 16, 17, 18, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 2, 2) // #543 +PAIRING(10, 15, 20, 25, 15, 16, 17, 20, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 2, 2) // #544 +PAIRING(10, 15, 20, 25, 15, 16, 17, 21, 0, 1, 0, 0, 0, 0, 20, 21, 0, 0, 2, 2) // #545 +PAIRING(10, 15, 20, 25, 15, 16, 17, 25, 0, 1, 0, 0, 0, 0, 20, 25, 0, 0, 1, 2) // #546 +PAIRING(10, 15, 20, 25, 15, 16, 17, 26, 0, 1, 0, 0, 0, 0, 20, 25, 0, 0, 1, 2) // #547 +PAIRING(10, 15, 20, 25, 15, 16, 20, 21, 0, 1, 0, 0, 0, 0, 20, 21, 0, 0, 2, 1) // #548 +PAIRING(10, 15, 20, 25, 15, 16, 20, 25, 0, 1, 0, 0, 0, 0, 20, 25, 0, 0, 1, 1) // #549 +PAIRING(10, 15, 20, 25, 15, 16, 20, 26, 0, 1, 0, 0, 0, 0, 20, 25, 0, 0, 1, 2) // #550 +PAIRING(10, 15, 20, 25, 15, 16, 21, 22, 0, 1, 0, 0, 0, 0, 21, 22, 0, 0, 2, 1) // #551 +PAIRING(10, 15, 20, 25, 15, 16, 21, 25, 0, 1, 0, 0, 0, 0, 21, 25, 0, 0, 2, 1) // #552 +PAIRING(10, 15, 20, 25, 15, 16, 21, 26, 0, 1, 0, 0, 0, 0, 21, 25, 0, 0, 2, 2) // #553 +PAIRING(10, 15, 20, 25, 15, 16, 25, 26, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 2, 2) // #554 +PAIRING(10, 15, 20, 25, 15, 16, 26, 27, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 2, 2) // #555 +PAIRING(10, 15, 20, 25, 15, 20, 20, 21, 0, 1, 0, 0, 0, 0, 20, 21, 0, 0, 2, 1) // #556 +PAIRING(10, 15, 20, 25, 15, 20, 20, 25, 0, 1, 0, 0, 0, 0, 20, 25, 0, 0, 1, 1) // #557 +PAIRING(10, 15, 20, 25, 15, 20, 20, 26, 0, 1, 0, 0, 0, 0, 20, 25, 0, 0, 1, 2) // #558 +PAIRING(10, 15, 20, 25, 15, 20, 21, 22, 0, 1, 0, 0, 0, 0, 21, 22, 0, 0, 2, 1) // #559 +PAIRING(10, 15, 20, 25, 15, 20, 21, 25, 0, 1, 0, 0, 0, 0, 21, 25, 0, 0, 2, 1) // #560 +PAIRING(10, 15, 20, 25, 15, 20, 21, 26, 0, 1, 0, 0, 0, 0, 21, 25, 0, 0, 2, 2) // #561 +PAIRING(10, 15, 20, 25, 15, 20, 25, 26, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 2, 2) // #562 +PAIRING(10, 15, 20, 25, 15, 20, 26, 27, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 2, 2) // #563 +PAIRING(10, 15, 20, 25, 15, 21, 21, 22, 0, 2, 0, 0, 0, 0, 20, 21, 21, 22, 2, 1) // #564 +PAIRING(10, 15, 20, 25, 15, 21, 21, 25, 0, 2, 0, 0, 0, 0, 20, 21, 21, 25, 1, 1) // #565 +PAIRING(10, 15, 20, 25, 15, 21, 21, 26, 0, 2, 0, 0, 0, 0, 20, 21, 21, 25, 1, 2) // #566 +PAIRING(10, 15, 20, 25, 15, 21, 22, 23, 0, 2, 0, 0, 0, 0, 20, 21, 22, 23, 2, 1) // #567 +PAIRING(10, 15, 20, 25, 15, 21, 22, 25, 0, 2, 0, 0, 0, 0, 20, 21, 22, 25, 2, 1) // #568 +PAIRING(10, 15, 20, 25, 15, 21, 22, 26, 0, 2, 0, 0, 0, 0, 20, 21, 22, 25, 2, 2) // #569 +PAIRING(10, 15, 20, 25, 15, 21, 25, 26, 0, 1, 0, 0, 0, 0, 20, 21, 0, 0, 2, 2) // #570 +PAIRING(10, 15, 20, 25, 15, 21, 26, 27, 0, 1, 0, 0, 0, 0, 20, 21, 0, 0, 2, 2) // #571 +PAIRING(10, 15, 20, 25, 15, 25, 25, 26, 0, 1, 0, 0, 0, 0, 20, 25, 0, 0, 1, 2) // #572 +PAIRING(10, 15, 20, 25, 15, 25, 26, 27, 0, 1, 0, 0, 0, 0, 20, 25, 0, 0, 1, 2) // #573 +PAIRING(10, 15, 20, 25, 15, 26, 26, 27, 0, 1, 0, 0, 0, 0, 20, 25, 0, 0, 1, 2) // #574 +PAIRING(10, 15, 20, 25, 15, 26, 27, 28, 0, 1, 0, 0, 0, 0, 20, 25, 0, 0, 1, 2) // #575 +PAIRING(10, 15, 20, 25, 16, 17, 17, 18, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 2, 2) // #576 +PAIRING(10, 15, 20, 25, 16, 17, 17, 20, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 2, 2) // #577 +PAIRING(10, 15, 20, 25, 16, 17, 17, 21, 0, 1, 0, 0, 0, 0, 20, 21, 0, 0, 2, 2) // #578 +PAIRING(10, 15, 20, 25, 16, 17, 17, 25, 0, 1, 0, 0, 0, 0, 20, 25, 0, 0, 1, 2) // #579 +PAIRING(10, 15, 20, 25, 16, 17, 17, 26, 0, 1, 0, 0, 0, 0, 20, 25, 0, 0, 1, 2) // #580 +PAIRING(10, 15, 20, 25, 16, 17, 18, 19, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 2, 2) // #581 +PAIRING(10, 15, 20, 25, 16, 17, 18, 20, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 2, 2) // #582 +PAIRING(10, 15, 20, 25, 16, 17, 18, 21, 0, 1, 0, 0, 0, 0, 20, 21, 0, 0, 2, 2) // #583 +PAIRING(10, 15, 20, 25, 16, 17, 18, 25, 0, 1, 0, 0, 0, 0, 20, 25, 0, 0, 1, 2) // #584 +PAIRING(10, 15, 20, 25, 16, 17, 18, 26, 0, 1, 0, 0, 0, 0, 20, 25, 0, 0, 1, 2) // #585 +PAIRING(10, 15, 20, 25, 16, 17, 20, 21, 0, 1, 0, 0, 0, 0, 20, 21, 0, 0, 2, 1) // #586 +PAIRING(10, 15, 20, 25, 16, 17, 20, 25, 0, 1, 0, 0, 0, 0, 20, 25, 0, 0, 1, 1) // #587 +PAIRING(10, 15, 20, 25, 16, 17, 20, 26, 0, 1, 0, 0, 0, 0, 20, 25, 0, 0, 1, 2) // #588 +PAIRING(10, 15, 20, 25, 16, 17, 21, 22, 0, 1, 0, 0, 0, 0, 21, 22, 0, 0, 2, 1) // #589 +PAIRING(10, 15, 20, 25, 16, 17, 21, 25, 0, 1, 0, 0, 0, 0, 21, 25, 0, 0, 2, 1) // #590 +PAIRING(10, 15, 20, 25, 16, 17, 21, 26, 0, 1, 0, 0, 0, 0, 21, 25, 0, 0, 2, 2) // #591 +PAIRING(10, 15, 20, 25, 16, 17, 25, 26, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 2, 2) // #592 +PAIRING(10, 15, 20, 25, 16, 17, 26, 27, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 2, 2) // #593 +PAIRING(10, 15, 20, 25, 16, 20, 20, 21, 0, 1, 0, 0, 0, 0, 20, 21, 0, 0, 2, 1) // #594 +PAIRING(10, 15, 20, 25, 16, 20, 20, 25, 0, 1, 0, 0, 0, 0, 20, 25, 0, 0, 1, 1) // #595 +PAIRING(10, 15, 20, 25, 16, 20, 20, 26, 0, 1, 0, 0, 0, 0, 20, 25, 0, 0, 1, 2) // #596 +PAIRING(10, 15, 20, 25, 16, 20, 21, 22, 0, 1, 0, 0, 0, 0, 21, 22, 0, 0, 2, 1) // #597 +PAIRING(10, 15, 20, 25, 16, 20, 21, 25, 0, 1, 0, 0, 0, 0, 21, 25, 0, 0, 2, 1) // #598 +PAIRING(10, 15, 20, 25, 16, 20, 21, 26, 0, 1, 0, 0, 0, 0, 21, 25, 0, 0, 2, 2) // #599 +PAIRING(10, 15, 20, 25, 16, 20, 25, 26, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 2, 2) // #600 +PAIRING(10, 15, 20, 25, 16, 20, 26, 27, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 2, 2) // #601 +PAIRING(10, 15, 20, 25, 16, 21, 21, 22, 0, 2, 0, 0, 0, 0, 20, 21, 21, 22, 2, 1) // #602 +PAIRING(10, 15, 20, 25, 16, 21, 21, 25, 0, 2, 0, 0, 0, 0, 20, 21, 21, 25, 1, 1) // #603 +PAIRING(10, 15, 20, 25, 16, 21, 21, 26, 0, 2, 0, 0, 0, 0, 20, 21, 21, 25, 1, 2) // #604 +PAIRING(10, 15, 20, 25, 16, 21, 22, 23, 0, 2, 0, 0, 0, 0, 20, 21, 22, 23, 2, 1) // #605 +PAIRING(10, 15, 20, 25, 16, 21, 22, 25, 0, 2, 0, 0, 0, 0, 20, 21, 22, 25, 2, 1) // #606 +PAIRING(10, 15, 20, 25, 16, 21, 22, 26, 0, 2, 0, 0, 0, 0, 20, 21, 22, 25, 2, 2) // #607 +PAIRING(10, 15, 20, 25, 16, 21, 25, 26, 0, 1, 0, 0, 0, 0, 20, 21, 0, 0, 2, 2) // #608 +PAIRING(10, 15, 20, 25, 16, 21, 26, 27, 0, 1, 0, 0, 0, 0, 20, 21, 0, 0, 2, 2) // #609 +PAIRING(10, 15, 20, 25, 16, 25, 25, 26, 0, 1, 0, 0, 0, 0, 20, 25, 0, 0, 1, 2) // #610 +PAIRING(10, 15, 20, 25, 16, 25, 26, 27, 0, 1, 0, 0, 0, 0, 20, 25, 0, 0, 1, 2) // #611 +PAIRING(10, 15, 20, 25, 16, 26, 26, 27, 0, 1, 0, 0, 0, 0, 20, 25, 0, 0, 1, 2) // #612 +PAIRING(10, 15, 20, 25, 16, 26, 27, 28, 0, 1, 0, 0, 0, 0, 20, 25, 0, 0, 1, 2) // #613 +PAIRING(10, 15, 20, 25, 20, 21, 21, 22, 0, 2, 0, 0, 0, 0, 20, 21, 21, 22, 2, 0) // #614 +PAIRING(10, 15, 20, 25, 20, 21, 21, 25, 0, 2, 0, 0, 0, 0, 20, 21, 21, 25, 1, 0) // #615 +PAIRING(10, 15, 20, 25, 20, 21, 21, 26, 0, 2, 0, 0, 0, 0, 20, 21, 21, 25, 1, 1) // #616 +PAIRING(10, 15, 20, 25, 20, 21, 22, 23, 0, 2, 0, 0, 0, 0, 20, 21, 22, 23, 2, 0) // #617 +PAIRING(10, 15, 20, 25, 20, 21, 22, 25, 0, 2, 0, 0, 0, 0, 20, 21, 22, 25, 2, 0) // #618 +PAIRING(10, 15, 20, 25, 20, 21, 22, 26, 0, 2, 0, 0, 0, 0, 20, 21, 22, 25, 2, 1) // #619 +PAIRING(10, 15, 20, 25, 20, 21, 25, 26, 0, 1, 0, 0, 0, 0, 20, 21, 0, 0, 2, 1) // #620 +PAIRING(10, 15, 20, 25, 20, 21, 26, 27, 0, 1, 0, 0, 0, 0, 20, 21, 0, 0, 2, 1) // #621 +PAIRING(10, 15, 20, 25, 20, 25, 25, 26, 0, 1, 0, 0, 0, 0, 20, 25, 0, 0, 1, 1) // #622 +PAIRING(10, 15, 20, 25, 20, 25, 26, 27, 0, 1, 0, 0, 0, 0, 20, 25, 0, 0, 1, 1) // #623 +PAIRING(10, 15, 20, 25, 20, 26, 26, 27, 0, 1, 0, 0, 0, 0, 20, 25, 0, 0, 1, 2) // #624 +PAIRING(10, 15, 20, 25, 20, 26, 27, 28, 0, 1, 0, 0, 0, 0, 20, 25, 0, 0, 1, 2) // #625 +PAIRING(10, 15, 20, 25, 21, 22, 22, 23, 0, 2, 0, 0, 0, 0, 21, 22, 22, 23, 2, 0) // #626 +PAIRING(10, 15, 20, 25, 21, 22, 22, 25, 0, 2, 0, 0, 0, 0, 21, 22, 22, 25, 2, 0) // #627 +PAIRING(10, 15, 20, 25, 21, 22, 22, 26, 0, 2, 0, 0, 0, 0, 21, 22, 22, 25, 2, 1) // #628 +PAIRING(10, 15, 20, 25, 21, 22, 23, 24, 0, 2, 0, 0, 0, 0, 21, 22, 23, 24, 2, 0) // #629 +PAIRING(10, 15, 20, 25, 21, 22, 23, 25, 0, 2, 0, 0, 0, 0, 21, 22, 23, 25, 2, 0) // #630 +PAIRING(10, 15, 20, 25, 21, 22, 23, 26, 0, 2, 0, 0, 0, 0, 21, 22, 23, 25, 2, 1) // #631 +PAIRING(10, 15, 20, 25, 21, 22, 25, 26, 0, 1, 0, 0, 0, 0, 21, 22, 0, 0, 2, 1) // #632 +PAIRING(10, 15, 20, 25, 21, 22, 26, 27, 0, 1, 0, 0, 0, 0, 21, 22, 0, 0, 2, 1) // #633 +PAIRING(10, 15, 20, 25, 21, 25, 25, 26, 0, 1, 0, 0, 0, 0, 21, 25, 0, 0, 2, 1) // #634 +PAIRING(10, 15, 20, 25, 21, 25, 26, 27, 0, 1, 0, 0, 0, 0, 21, 25, 0, 0, 2, 1) // #635 +PAIRING(10, 15, 20, 25, 21, 26, 26, 27, 0, 1, 0, 0, 0, 0, 21, 25, 0, 0, 2, 2) // #636 +PAIRING(10, 15, 20, 25, 21, 26, 27, 28, 0, 1, 0, 0, 0, 0, 21, 25, 0, 0, 2, 2) // #637 +PAIRING(10, 15, 20, 25, 25, 26, 26, 27, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 2, 2) // #638 +PAIRING(10, 15, 20, 25, 25, 26, 27, 28, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 2, 2) // #639 +PAIRING(10, 15, 20, 25, 26, 27, 27, 28, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 2, 2) // #640 +PAIRING(10, 15, 20, 25, 26, 27, 28, 29, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 2, 2) // #641 diff --git a/toolkit/crashreporter/google-breakpad/src/common/tests/auto_tempdir.h b/toolkit/crashreporter/google-breakpad/src/common/tests/auto_tempdir.h new file mode 100644 index 0000000000..1df88db8bd --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/common/tests/auto_tempdir.h @@ -0,0 +1,100 @@ +// Copyright (c) 2011, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +// Utility class for creating a temporary directory for unit tests +// that is deleted in the destructor. +#ifndef GOOGLE_BREAKPAD_COMMON_TESTS_AUTO_TEMPDIR +#define GOOGLE_BREAKPAD_COMMON_TESTS_AUTO_TEMPDIR + +#include +#include + +#include + +#include "breakpad_googletest_includes.h" +#include "common/using_std_string.h" + +#if !defined(__ANDROID__) +#define TEMPDIR "/tmp" +#else +#define TEMPDIR "/data/local/tmp" +#include "common/android/testing/mkdtemp.h" +#endif + +namespace google_breakpad { + +class AutoTempDir { + public: + AutoTempDir() { + char temp_dir[] = TEMPDIR "/breakpad.XXXXXX"; + EXPECT_TRUE(mkdtemp(temp_dir) != NULL); + path_.assign(temp_dir); + } + + ~AutoTempDir() { + DeleteRecursively(path_); + } + + const string& path() const { + return path_; + } + + private: + void DeleteRecursively(const string& path) { + // First remove any files in the dir + DIR* dir = opendir(path.c_str()); + if (!dir) + return; + + dirent* entry; + while ((entry = readdir(dir)) != NULL) { + if (strcmp(entry->d_name, ".") == 0 || strcmp(entry->d_name, "..") == 0) + continue; + string entry_path = path + "/" + entry->d_name; + struct stat stats; + EXPECT_TRUE(lstat(entry_path.c_str(), &stats) == 0); + if (S_ISDIR(stats.st_mode)) + DeleteRecursively(entry_path); + else + EXPECT_TRUE(unlink(entry_path.c_str()) == 0); + } + EXPECT_TRUE(closedir(dir) == 0); + EXPECT_TRUE(rmdir(path.c_str()) == 0); + } + + // prevent copy construction and assignment + AutoTempDir(const AutoTempDir&); + AutoTempDir& operator=(const AutoTempDir&); + + string path_; +}; + +} // namespace google_breakpad + +#endif // GOOGLE_BREAKPAD_COMMON_TESTS_AUTO_TEMPDIR diff --git a/toolkit/crashreporter/google-breakpad/src/common/tests/file_utils.cc b/toolkit/crashreporter/google-breakpad/src/common/tests/file_utils.cc new file mode 100644 index 0000000000..1c041777cb --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/common/tests/file_utils.cc @@ -0,0 +1,153 @@ +// Copyright (c) 2011, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +// file_utils.cc: Implement utility functions for file manipulation. +// See file_utils.h for details. + +#include +#include +#include +#include +#include + +#include "common/linux/eintr_wrapper.h" +#include "common/tests/file_utils.h" + +namespace google_breakpad { + +bool CopyFile(const char* from_path, const char* to_path) { + int infile = HANDLE_EINTR(open(from_path, O_RDONLY)); + if (infile < 0) { + perror("open"); + return false; + } + + int outfile = HANDLE_EINTR(creat(to_path, 0666)); + if (outfile < 0) { + perror("creat"); + if (IGNORE_EINTR(close(infile)) < 0) { + perror("close"); + } + return false; + } + + char buffer[1024]; + bool result = true; + + while (result) { + ssize_t bytes_read = HANDLE_EINTR(read(infile, buffer, sizeof(buffer))); + if (bytes_read < 0) { + perror("read"); + result = false; + break; + } + if (bytes_read == 0) + break; + ssize_t bytes_written_per_read = 0; + do { + ssize_t bytes_written_partial = HANDLE_EINTR(write( + outfile, + &buffer[bytes_written_per_read], + bytes_read - bytes_written_per_read)); + if (bytes_written_partial < 0) { + perror("write"); + result = false; + break; + } + bytes_written_per_read += bytes_written_partial; + } while (bytes_written_per_read < bytes_read); + } + + if (IGNORE_EINTR(close(infile)) == -1) { + perror("close"); + result = false; + } + if (IGNORE_EINTR(close(outfile)) == -1) { + perror("close"); + result = false; + } + + return result; +} + +bool ReadFile(const char* path, void* buffer, ssize_t* buffer_size) { + int fd = HANDLE_EINTR(open(path, O_RDONLY)); + if (fd == -1) { + perror("open"); + return false; + } + + bool ok = true; + if (buffer && buffer_size && *buffer_size > 0) { + memset(buffer, 0, sizeof(*buffer_size)); + *buffer_size = HANDLE_EINTR(read(fd, buffer, *buffer_size)); + if (*buffer_size == -1) { + perror("read"); + ok = false; + } + } + if (IGNORE_EINTR(close(fd)) == -1) { + perror("close"); + ok = false; + } + return ok; +} + +bool WriteFile(const char* path, const void* buffer, size_t buffer_size) { + int fd = HANDLE_EINTR(open(path, O_CREAT | O_TRUNC | O_WRONLY, S_IRWXU)); + if (fd == -1) { + perror("open"); + return false; + } + + bool ok = true; + if (buffer) { + size_t bytes_written_total = 0; + ssize_t bytes_written_partial = 0; + const char* data = reinterpret_cast(buffer); + while (bytes_written_total < buffer_size) { + bytes_written_partial = + HANDLE_EINTR(write(fd, data + bytes_written_total, + buffer_size - bytes_written_total)); + if (bytes_written_partial < 0) { + perror("write"); + ok = false; + break; + } + bytes_written_total += bytes_written_partial; + } + } + if (IGNORE_EINTR(close(fd)) == -1) { + perror("close"); + ok = false; + } + return ok; +} + +} // namespace google_breakpad diff --git a/toolkit/crashreporter/google-breakpad/src/common/tests/file_utils.h b/toolkit/crashreporter/google-breakpad/src/common/tests/file_utils.h new file mode 100644 index 0000000000..c98a9bfa8b --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/common/tests/file_utils.h @@ -0,0 +1,52 @@ +// Copyright (c) 2011, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +// file_utils.h: Define utility functions for file manipulation, which +// are used for testing. + +#ifndef COMMON_TESTS_FILE_UTILS_H_ +#define COMMON_TESTS_FILE_UTILS_H_ + +namespace google_breakpad { + +// Copies a file from |from_path| to |to_path|. Returns true on success. +bool CopyFile(const char* from_path, const char* to_path); + +// Reads the content of a file at |path| into |buffer|. |buffer_size| specifies +// the size of |buffer| in bytes and returns the number of bytes read from the +// file on success. Returns true on success. +bool ReadFile(const char* path, void* buffer, ssize_t* buffer_size); + +// Writes |buffer_size| bytes of the content in |buffer| to a file at |path|. +// Returns true on success. +bool WriteFile(const char* path, const void* buffer, size_t buffer_size); + +} // namespace google_breakpad + +#endif // COMMON_TESTS_FILE_UTILS_H_ diff --git a/toolkit/crashreporter/google-breakpad/src/common/unordered.h b/toolkit/crashreporter/google-breakpad/src/common/unordered.h new file mode 100644 index 0000000000..c9cbd58546 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/common/unordered.h @@ -0,0 +1,62 @@ +// Copyright (c) 2010 Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +// Include this file to use unordered_map and unordered_set. If tr1 +// or C++11 is not available, you can switch to using hash_set and +// hash_map by defining BP_USE_HASH_SET. + +#ifndef COMMON_UNORDERED_H_ +#define COMMON_UNORDERED_H_ + +#if defined(BP_USE_HASH_SET) +#include +#include + +// For hash. +#include "util/hash/hash.h" + +template > +struct unordered_map : public __gnu_cxx::hash_map {}; +template > +struct unordered_set : public __gnu_cxx::hash_set {}; + +#elif defined(_LIBCPP_VERSION) // c++11 +#include +#include +using std::unordered_map; +using std::unordered_set; + +#else // Fallback to tr1::unordered +#include +#include +using std::tr1::unordered_map; +using std::tr1::unordered_set; +#endif + +#endif // COMMON_UNORDERED_H_ diff --git a/toolkit/crashreporter/google-breakpad/src/common/using_std_string.h b/toolkit/crashreporter/google-breakpad/src/common/using_std_string.h new file mode 100644 index 0000000000..13c1da59cc --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/common/using_std_string.h @@ -0,0 +1,65 @@ +// -*- mode: C++ -*- + +// Copyright (c) 2012, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +// Original author: Ivan Penkov + +// using_std_string.h: Allows building this code in environments where +// global string (::string) exists. +// +// The problem: +// ------------- +// Let's say you want to build this code in an environment where a global +// string type is defined (i.e. ::string). Now, let's suppose that ::string +// is different that std::string and you'd like to have the option to easily +// choose between the two string types. Ideally you'd like to control which +// string type is chosen by simply #defining an identifier. +// +// The solution: +// ------------- +// #define HAS_GLOBAL_STRING somewhere in a global header file and then +// globally replace std::string with string. Then include this header +// file everywhere where string is used. If you want to revert back to +// using std::string, simply remove the #define (HAS_GLOBAL_STRING). + +#ifndef THIRD_PARTY_BREAKPAD_SRC_COMMON_USING_STD_STRING_H_ +#define THIRD_PARTY_BREAKPAD_SRC_COMMON_USING_STD_STRING_H_ + +#ifdef HAS_GLOBAL_STRING + typedef ::string google_breakpad_string; +#else + using std::string; + typedef std::string google_breakpad_string; +#endif + +// Inicates that type google_breakpad_string is defined +#define HAS_GOOGLE_BREAKPAD_STRING + +#endif // THIRD_PARTY_BREAKPAD_SRC_COMMON_USING_STD_STRING_H_ diff --git a/toolkit/crashreporter/google-breakpad/src/common/windows/common_windows.gyp b/toolkit/crashreporter/google-breakpad/src/common/windows/common_windows.gyp new file mode 100644 index 0000000000..5f7594b161 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/common/windows/common_windows.gyp @@ -0,0 +1,112 @@ +# Copyright 2013 Google Inc. All rights reserved. +# +# Redistribution and use in source and binary forms, with or without +# modification, are permitted provided that the following conditions are +# met: +# +# * Redistributions of source code must retain the above copyright +# notice, this list of conditions and the following disclaimer. +# * Redistributions in binary form must reproduce the above +# copyright notice, this list of conditions and the following disclaimer +# in the documentation and/or other materials provided with the +# distribution. +# * Neither the name of Google Inc. nor the names of its +# contributors may be used to endorse or promote products derived from +# this software without specific prior written permission. +# +# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +{ + 'includes': [ + '../../build/common.gypi', + ], + 'targets': [ + { + 'target_name': 'dia_sdk', + 'type': 'none', + 'all_dependent_settings': { + 'include_dirs': [ + '<(DEPTH)', + '$(VSInstallDir)/DIA SDK/include', + ], + 'msvs_settings': { + 'VCLinkerTool': { + 'AdditionalDependencies': [ + 'diaguids.lib', + 'imagehlp.lib', + ], + }, + }, + 'configurations': { + 'x86_Base': { + 'msvs_settings': { + 'VCLinkerTool': { + 'AdditionalLibraryDirectories': + ['$(VSInstallDir)/DIA SDK/lib'], + }, + }, + }, + 'x64_Base': { + 'msvs_settings': { + 'VCLinkerTool': { + 'AdditionalLibraryDirectories': + ['$(VSInstallDir)/DIA SDK/lib/amd64'], + }, + }, + }, + }, + }, + }, + { + 'target_name': 'common_windows_lib', + 'type': 'static_library', + 'sources': [ + 'dia_util.cc', + 'dia_util.h', + 'guid_string.cc', + 'guid_string.h', + 'http_upload.cc', + 'http_upload.h', + 'module_info.h', + 'omap.cc', + 'omap.h', + 'omap_internal.h', + 'pdb_source_line_writer.cc', + 'pdb_source_line_writer.h', + 'pe_source_line_writer.cc', + 'pe_source_line_writer.h', + 'pe_util.h', + 'pe_util.cc', + 'string_utils.cc', + 'string_utils-inl.h', + 'symbol_collector_client.cc', + 'symbol_collector_client.h', + ], + 'dependencies': [ + 'dia_sdk', + ], + }, + { + 'target_name': 'common_windows_unittests', + 'type': 'executable', + 'sources': [ + 'omap_unittest.cc', + ], + 'dependencies': [ + '<(DEPTH)/client/windows/unittests/testing.gyp:gmock', + '<(DEPTH)/client/windows/unittests/testing.gyp:gtest', + 'common_windows_lib', + ], + }, + ], +} diff --git a/toolkit/crashreporter/google-breakpad/src/common/windows/dia_util.cc b/toolkit/crashreporter/google-breakpad/src/common/windows/dia_util.cc new file mode 100644 index 0000000000..ed8cb5b658 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/common/windows/dia_util.cc @@ -0,0 +1,92 @@ +// Copyright 2013 Google Inc. All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +#include "common/windows/dia_util.h" + +#include + +namespace google_breakpad { + +bool FindDebugStream(const wchar_t* name, + IDiaSession* session, + IDiaEnumDebugStreamData** debug_stream) { + CComPtr enum_debug_streams; + if (FAILED(session->getEnumDebugStreams(&enum_debug_streams))) { + fprintf(stderr, "IDiaSession::getEnumDebugStreams failed\n"); + return false; + } + + CComPtr temp_debug_stream; + ULONG fetched = 0; + while (SUCCEEDED(enum_debug_streams->Next(1, &temp_debug_stream, &fetched)) && + fetched == 1) { + CComBSTR stream_name; + if (FAILED(temp_debug_stream->get_name(&stream_name))) { + fprintf(stderr, "IDiaEnumDebugStreamData::get_name failed\n"); + return false; + } + + // Found the stream? + if (wcsncmp((LPWSTR)stream_name, name, stream_name.Length()) == 0) { + *debug_stream = temp_debug_stream.Detach(); + return true; + } + + temp_debug_stream.Release(); + } + + // No table was found. + return false; +} + +bool FindTable(REFIID iid, IDiaSession* session, void** table) { + // Get the table enumerator. + CComPtr enum_tables; + if (FAILED(session->getEnumTables(&enum_tables))) { + fprintf(stderr, "IDiaSession::getEnumTables failed\n"); + return false; + } + + // Iterate through the tables. + CComPtr temp_table; + ULONG fetched = 0; + while (SUCCEEDED(enum_tables->Next(1, &temp_table, &fetched)) && + fetched == 1) { + void* temp = NULL; + if (SUCCEEDED(temp_table->QueryInterface(iid, &temp))) { + *table = temp; + return true; + } + temp_table.Release(); + } + + // The table was not found. + return false; +} + +} // namespace google_breakpad \ No newline at end of file diff --git a/toolkit/crashreporter/google-breakpad/src/common/windows/dia_util.h b/toolkit/crashreporter/google-breakpad/src/common/windows/dia_util.h new file mode 100644 index 0000000000..b9e0df2d56 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/common/windows/dia_util.h @@ -0,0 +1,64 @@ +// Copyright 2013 Google Inc. All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +// Utilities for loading debug streams and tables from a PDB file. + +#ifndef COMMON_WINDOWS_DIA_UTIL_H_ +#define COMMON_WINDOWS_DIA_UTIL_H_ + +#include +#include + +namespace google_breakpad { + +// Find the debug stream of the given |name| in the given |session|. Returns +// true on success, false on error of if the stream does not exist. On success +// the stream will be returned via |debug_stream|. +bool FindDebugStream(const wchar_t* name, + IDiaSession* session, + IDiaEnumDebugStreamData** debug_stream); + +// Finds the first table implementing the COM interface with ID |iid| in the +// given |session|. Returns true on success, false on error or if no such +// table is found. On success the table will be returned via |table|. +bool FindTable(REFIID iid, IDiaSession* session, void** table); + +// A templated version of FindTable. Finds the first table implementing type +// |InterfaceType| in the given |session|. Returns true on success, false on +// error or if no such table is found. On success the table will be returned via +// |table|. +template +bool FindTable(IDiaSession* session, InterfaceType** table) { + return FindTable(__uuidof(InterfaceType), + session, + reinterpret_cast(table)); +} + +} // namespace google_breakpad + +#endif // COMMON_WINDOWS_DIA_UTIL_H_ diff --git a/toolkit/crashreporter/google-breakpad/src/common/windows/guid_string.cc b/toolkit/crashreporter/google-breakpad/src/common/windows/guid_string.cc new file mode 100644 index 0000000000..b7f877e66e --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/common/windows/guid_string.cc @@ -0,0 +1,76 @@ +// Copyright (c) 2006, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +// guid_string.cc: Convert GUIDs to strings. +// +// See guid_string.h for documentation. + +#include + +#include "common/windows/string_utils-inl.h" + +#include "common/windows/guid_string.h" + +namespace google_breakpad { + +// static +wstring GUIDString::GUIDToWString(GUID *guid) { + wchar_t guid_string[37]; + swprintf( + guid_string, sizeof(guid_string) / sizeof(guid_string[0]), + L"%08x-%04x-%04x-%02x%02x-%02x%02x%02x%02x%02x%02x", + guid->Data1, guid->Data2, guid->Data3, + guid->Data4[0], guid->Data4[1], guid->Data4[2], + guid->Data4[3], guid->Data4[4], guid->Data4[5], + guid->Data4[6], guid->Data4[7]); + + // remove when VC++7.1 is no longer supported + guid_string[sizeof(guid_string) / sizeof(guid_string[0]) - 1] = L'\0'; + + return wstring(guid_string); +} + +// static +wstring GUIDString::GUIDToSymbolServerWString(GUID *guid) { + wchar_t guid_string[33]; + swprintf( + guid_string, sizeof(guid_string) / sizeof(guid_string[0]), + L"%08X%04X%04X%02X%02X%02X%02X%02X%02X%02X%02X", + guid->Data1, guid->Data2, guid->Data3, + guid->Data4[0], guid->Data4[1], guid->Data4[2], + guid->Data4[3], guid->Data4[4], guid->Data4[5], + guid->Data4[6], guid->Data4[7]); + + // remove when VC++7.1 is no longer supported + guid_string[sizeof(guid_string) / sizeof(guid_string[0]) - 1] = L'\0'; + + return wstring(guid_string); +} + +} // namespace google_breakpad diff --git a/toolkit/crashreporter/google-breakpad/src/common/windows/guid_string.h b/toolkit/crashreporter/google-breakpad/src/common/windows/guid_string.h new file mode 100644 index 0000000000..48a5c1d370 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/common/windows/guid_string.h @@ -0,0 +1,58 @@ +// Copyright (c) 2006, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +// guid_string.cc: Convert GUIDs to strings. + +#ifndef COMMON_WINDOWS_GUID_STRING_H_ +#define COMMON_WINDOWS_GUID_STRING_H_ + +#include + +#include + +namespace google_breakpad { + +using std::wstring; + +class GUIDString { + public: + // Converts guid to a string in the format recommended by RFC 4122 and + // returns the string. + static wstring GUIDToWString(GUID *guid); + + // Converts guid to a string formatted as uppercase hexadecimal, with + // no separators, and returns the string. This is the format used for + // symbol server identifiers, although identifiers have an age tacked + // on to the string. + static wstring GUIDToSymbolServerWString(GUID *guid); +}; + +} // namespace google_breakpad + +#endif // COMMON_WINDOWS_GUID_STRING_H_ diff --git a/toolkit/crashreporter/google-breakpad/src/common/windows/http_upload.cc b/toolkit/crashreporter/google-breakpad/src/common/windows/http_upload.cc new file mode 100644 index 0000000000..5df17e1a88 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/common/windows/http_upload.cc @@ -0,0 +1,493 @@ +// Copyright (c) 2006, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +#include + +// Disable exception handler warnings. +#pragma warning(disable:4530) + +#include +#include + +#include "common/windows/string_utils-inl.h" + +#include "common/windows/http_upload.h" + +namespace { + using std::string; + using std::wstring; + using std::map; + using std::vector; + using std::ifstream; + using std::ios; + + const wchar_t kUserAgent[] = L"Breakpad/1.0 (Windows)"; + + // Helper class which closes an internet handle when it goes away + class AutoInternetHandle { + public: + explicit AutoInternetHandle(HINTERNET handle) : handle_(handle) {} + ~AutoInternetHandle() { + if (handle_) { + InternetCloseHandle(handle_); + } + } + + HINTERNET get() { return handle_; } + + private: + HINTERNET handle_; + }; + + wstring UTF8ToWide(const string &utf8) { + if (utf8.length() == 0) { + return wstring(); + } + + // compute the length of the buffer we'll need + int charcount = MultiByteToWideChar(CP_UTF8, 0, utf8.c_str(), -1, NULL, 0); + + if (charcount == 0) { + return wstring(); + } + + // convert + wchar_t* buf = new wchar_t[charcount]; + MultiByteToWideChar(CP_UTF8, 0, utf8.c_str(), -1, buf, charcount); + wstring result(buf); + delete[] buf; + return result; + } + + string WideToMBCP(const wstring &wide, unsigned int cp) { + if (wide.length() == 0) { + return string(); + } + + // compute the length of the buffer we'll need + int charcount = WideCharToMultiByte(cp, 0, wide.c_str(), -1, + NULL, 0, NULL, NULL); + if (charcount == 0) { + return string(); + } + + // convert + char *buf = new char[charcount]; + WideCharToMultiByte(cp, 0, wide.c_str(), -1, buf, charcount, + NULL, NULL); + + string result(buf); + delete[] buf; + return result; + } + + bool GetFileContents(const wstring &filename, vector *contents) { + bool rv = false; + // The "open" method on pre-MSVC8 ifstream implementations doesn't accept a + // wchar_t* filename, so use _wfopen directly in that case. For VC8 and + // later, _wfopen has been deprecated in favor of _wfopen_s, which does + // not exist in earlier versions, so let the ifstream open the file itself. + // GCC doesn't support wide file name and opening on FILE* requires ugly + // hacks, so fallback to multi byte file. +#ifdef _MSC_VER + ifstream file; + file.open(filename.c_str(), ios::binary); +#else // GCC + ifstream file(WideToMBCP(filename, CP_ACP).c_str(), ios::binary); +#endif // _MSC_VER >= 1400 + if (file.is_open()) { + file.seekg(0, ios::end); + std::streamoff length = file.tellg(); + // Check for loss of data when converting lenght from std::streamoff into + // std::vector::size_type + std::vector::size_type vector_size = + static_cast::size_type>(length); + if (static_cast(vector_size) == length) { + contents->resize(vector_size); + if (length != 0) { + file.seekg(0, ios::beg); + file.read(&((*contents)[0]), length); + } + rv = true; + } + file.close(); + } + return rv; + } + + // Converts a UTF16 string to UTF8. + string WideToUTF8(const wstring &wide) { + return WideToMBCP(wide, CP_UTF8); + } + + bool ReadResponse(HINTERNET request, wstring *response) { + bool has_content_length_header = false; + wchar_t content_length[32]; + DWORD content_length_size = sizeof(content_length); + DWORD claimed_size = 0; + string response_body; + + if (HttpQueryInfo(request, HTTP_QUERY_CONTENT_LENGTH, + static_cast(&content_length), + &content_length_size, 0)) { + has_content_length_header = true; + claimed_size = wcstol(content_length, NULL, 10); + response_body.reserve(claimed_size); + } + + DWORD bytes_available; + DWORD total_read = 0; + BOOL return_code; + + while (((return_code = InternetQueryDataAvailable(request, &bytes_available, + 0, 0)) != 0) && bytes_available > 0) { + vector response_buffer(bytes_available); + DWORD size_read; + + return_code = InternetReadFile(request, + &response_buffer[0], + bytes_available, &size_read); + + if (return_code && size_read > 0) { + total_read += size_read; + response_body.append(&response_buffer[0], size_read); + } + else { + break; + } + } + + bool succeeded = return_code && (!has_content_length_header || + (total_read == claimed_size)); + if (succeeded && response) { + *response = UTF8ToWide(response_body); + } + + return succeeded; + } + + bool SendRequestInner( + const wstring& url, + const wstring& http_method, + const wstring& content_type_header, + const string& request_body, + int* timeout_ms, + wstring* response_body, + int* response_code) { + if (response_code) { + *response_code = 0; + } + + // Break up the URL and make sure we can handle it + wchar_t scheme[16], host[256], path[1024]; + URL_COMPONENTS components; + memset(&components, 0, sizeof(components)); + components.dwStructSize = sizeof(components); + components.lpszScheme = scheme; + components.dwSchemeLength = sizeof(scheme) / sizeof(scheme[0]); + components.lpszHostName = host; + components.dwHostNameLength = sizeof(host) / sizeof(host[0]); + components.lpszUrlPath = path; + components.dwUrlPathLength = sizeof(path) / sizeof(path[0]); + if (!InternetCrackUrl(url.c_str(), static_cast(url.size()), + 0, &components)) { + DWORD err = GetLastError(); + wprintf(L"%d\n", err); + return false; + } + bool secure = false; + if (wcscmp(scheme, L"https") == 0) { + secure = true; + } + else if (wcscmp(scheme, L"http") != 0) { + return false; + } + + AutoInternetHandle internet(InternetOpen(kUserAgent, + INTERNET_OPEN_TYPE_PRECONFIG, + NULL, // proxy name + NULL, // proxy bypass + 0)); // flags + if (!internet.get()) { + return false; + } + + AutoInternetHandle connection(InternetConnect(internet.get(), + host, + components.nPort, + NULL, // user name + NULL, // password + INTERNET_SERVICE_HTTP, + 0, // flags + NULL)); // context + if (!connection.get()) { + return false; + } + + DWORD http_open_flags = secure ? INTERNET_FLAG_SECURE : 0; + http_open_flags |= INTERNET_FLAG_NO_COOKIES; + AutoInternetHandle request(HttpOpenRequest(connection.get(), + http_method.c_str(), + path, + NULL, // version + NULL, // referer + NULL, // agent type + http_open_flags, + NULL)); // context + if (!request.get()) { + return false; + } + + if (!content_type_header.empty()) { + HttpAddRequestHeaders(request.get(), + content_type_header.c_str(), + static_cast(-1), + HTTP_ADDREQ_FLAG_ADD); + } + + if (timeout_ms) { + if (!InternetSetOption(request.get(), + INTERNET_OPTION_SEND_TIMEOUT, + timeout_ms, + sizeof(*timeout_ms))) { + fwprintf(stderr, L"Could not unset send timeout, continuing...\n"); + } + + if (!InternetSetOption(request.get(), + INTERNET_OPTION_RECEIVE_TIMEOUT, + timeout_ms, + sizeof(*timeout_ms))) { + fwprintf(stderr, L"Could not unset receive timeout, continuing...\n"); + } + } + + if (!HttpSendRequest(request.get(), NULL, 0, + const_cast(request_body.data()), + static_cast(request_body.size()))) { + return false; + } + + // The server indicates a successful upload with HTTP status 200. + wchar_t http_status[4]; + DWORD http_status_size = sizeof(http_status); + if (!HttpQueryInfo(request.get(), HTTP_QUERY_STATUS_CODE, + static_cast(&http_status), &http_status_size, + 0)) { + return false; + } + + int http_response = wcstol(http_status, NULL, 10); + if (response_code) { + *response_code = http_response; + } + + bool result = (http_response == 200); + + if (result) { + result = ReadResponse(request.get(), response_body); + } + + return result; + } + + wstring GenerateMultipartBoundary() { + // The boundary has 27 '-' characters followed by 16 hex digits + static const wchar_t kBoundaryPrefix[] = L"---------------------------"; + static const int kBoundaryLength = 27 + 16 + 1; + + // Generate some random numbers to fill out the boundary + int r0 = rand(); + int r1 = rand(); + + wchar_t temp[kBoundaryLength]; + swprintf(temp, kBoundaryLength, L"%s%08X%08X", kBoundaryPrefix, r0, r1); + + // remove when VC++7.1 is no longer supported + temp[kBoundaryLength - 1] = L'\0'; + + return wstring(temp); + } + + wstring GenerateMultipartPostRequestHeader(const wstring &boundary) { + wstring header = L"Content-Type: multipart/form-data; boundary="; + header += boundary; + return header; + } + + bool AppendFileToRequestBody( + const wstring& file_part_name, + const wstring& filename, + string* request_body) { + string file_part_name_utf8 = WideToUTF8(file_part_name); + if (file_part_name_utf8.empty()) { + return false; + } + + string filename_utf8 = WideToUTF8(filename); + if (filename_utf8.empty()) { + return false; + } + + request_body->append("Content-Disposition: form-data; " + "name=\"" + file_part_name_utf8 + "\"; " + "filename=\"" + filename_utf8 + "\"\r\n"); + request_body->append("Content-Type: application/octet-stream\r\n"); + request_body->append("\r\n"); + + vector contents; + if (!GetFileContents(filename, &contents)) { + return false; + } + + if (!contents.empty()) { + request_body->append(&(contents[0]), contents.size()); + } + request_body->append("\r\n"); + + return true; + } + + bool GenerateRequestBody(const string ¶meters, + const map &files, + const wstring &boundary, + string *request_body) { + string boundary_str = WideToUTF8(boundary); + if (boundary_str.empty()) { + return false; + } + + request_body->clear(); + + // Append the extra data as a single JSON form entry + request_body->append("--" + boundary_str + "\r\n"); + request_body->append( + "Content-Disposition: form-data; " + "name=\"extra\"; " + "filename=\"extra.json\"\r\n"); + request_body->append("Content-Type: application/json\r\n"); + request_body->append("\r\n"); + + if (!parameters.empty()) { + request_body->append(parameters); + } + request_body->append("\r\n"); + + // Now append each upload file as a binary (octet-stream) part + for (map::const_iterator pos = files.begin(); + pos != files.end(); ++pos) { + request_body->append("--" + boundary_str + "\r\n"); + + if (!AppendFileToRequestBody(pos->first, pos->second, request_body)) { + return false; + } + } + request_body->append("--" + boundary_str + "--\r\n"); + return true; + } +} + +namespace google_breakpad { + bool HTTPUpload::SendPutRequest( + const wstring& url, + const wstring& path, + int* timeout_ms, + wstring* response_body, + int* response_code) { + string request_body; + if (!AppendFileToRequestBody(L"symbol_file", path, &request_body)) { + return false; + } + + return SendRequestInner( + url, + L"PUT", + L"", + request_body, + timeout_ms, + response_body, + response_code); + } + + bool HTTPUpload::SendGetRequest( + const wstring& url, + int* timeout_ms, + wstring* response_body, + int* response_code) { + return SendRequestInner( + url, + L"GET", + L"", + "", + timeout_ms, + response_body, + response_code); + } + + bool HTTPUpload::SendMultipartPostRequest( + const wstring& url, + const string& parameters, + const map& files, + int* timeout_ms, + wstring* response_body, + int* response_code) { + wstring boundary = GenerateMultipartBoundary(); + wstring content_type_header = GenerateMultipartPostRequestHeader(boundary); + + string request_body; + if (!GenerateRequestBody(parameters, files, boundary, &request_body)) { + return false; + } + + return SendRequestInner( + url, + L"POST", + content_type_header, + request_body, + timeout_ms, + response_body, + response_code); + } + + bool HTTPUpload::SendSimplePostRequest( + const wstring& url, + const wstring& body, + const wstring& content_type, + int *timeout_ms, + wstring *response_body, + int *response_code) { + return SendRequestInner( + url, + L"POST", + content_type, + WideToUTF8(body), + timeout_ms, + response_body, + response_code); + } +} // namespace google_breakpad diff --git a/toolkit/crashreporter/google-breakpad/src/common/windows/http_upload.h b/toolkit/crashreporter/google-breakpad/src/common/windows/http_upload.h new file mode 100644 index 0000000000..1e47f5829f --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/common/windows/http_upload.h @@ -0,0 +1,125 @@ +// Copyright (c) 2006, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +// HTTPUpload provides a "nice" API to send a multipart HTTP(S) POST +// request using wininet. It currently supports requests that contain +// parameters encoded in a JSON string, and a file to upload. + +#ifndef COMMON_WINDOWS_HTTP_UPLOAD_H_ +#define COMMON_WINDOWS_HTTP_UPLOAD_H_ + +#pragma warning(push) +// Disable exception handler warnings. +#pragma warning(disable : 4530) + +#include +#include + +#include + +namespace google_breakpad { + +using std::map; +using std::string; +using std::wstring; + +class HTTPUpload { + public: + // Sends a PUT request containing the data in |path| to the given + // URL. + // Only HTTP(S) URLs are currently supported. Returns true on success. + // If the request is successful and response_body is non-NULL, + // the response body will be returned in response_body. + // If response_code is non-NULL, it will be set to the HTTP response code + // received (or 0 if the request failed before getting an HTTP response). + static bool SendPutRequest( + const wstring& url, + const wstring& path, + int* timeout_ms, + wstring* response_body, + int* response_code); + + // Sends a GET request to the given URL. + // Only HTTP(S) URLs are currently supported. Returns true on success. + // If the request is successful and response_body is non-NULL, + // the response body will be returned in response_body. + // If response_code is non-NULL, it will be set to the HTTP response code + // received (or 0 if the request failed before getting an HTTP response). + static bool SendGetRequest( + const wstring& url, + int* timeout_ms, + wstring* response_body, + int* response_code); + + // Sends the given sets of parameters and files as a multipart POST + // request to the given URL. + // Each key in |files| is the name of the file part of the request + // (i.e. it corresponds to the name= attribute on an . + // Parameters are specified as a JSON-encoded string in |parameters|. + // Only HTTP(S) URLs are currently supported. Returns true on success. + // If the request is successful and response_body is non-NULL, + // the response body will be returned in response_body. + // If response_code is non-NULL, it will be set to the HTTP response code + // received (or 0 if the request failed before getting an HTTP response). + static bool SendMultipartPostRequest( + const wstring& url, + const string& parameters, + const map& files, + int *timeout_ms, + wstring *response_body, + int *response_code); + + // Sends a POST request, with the body set to |body|, to the given URL. + // Only HTTP(S) URLs are currently supported. Returns true on success. + // If the request is successful and response_body is non-NULL, + // the response body will be returned in response_body. + // If response_code is non-NULL, it will be set to the HTTP response code + // received (or 0 if the request failed before getting an HTTP response). + static bool SendSimplePostRequest( + const wstring& url, + const wstring& body, + const wstring& content_type, + int *timeout_ms, + wstring *response_body, + int *response_code); + + private: + // No instances of this class should be created. + // Disallow all constructors, destructors, and operator=. + HTTPUpload(); + explicit HTTPUpload(const HTTPUpload &); + void operator=(const HTTPUpload &); + ~HTTPUpload(); +}; + +} // namespace google_breakpad + +#pragma warning(pop) + +#endif // COMMON_WINDOWS_HTTP_UPLOAD_H_ diff --git a/toolkit/crashreporter/google-breakpad/src/common/windows/module_info.h b/toolkit/crashreporter/google-breakpad/src/common/windows/module_info.h new file mode 100644 index 0000000000..3dccc80882 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/common/windows/module_info.h @@ -0,0 +1,75 @@ +// Copyright (c) 2019, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +#ifndef COMMON_WINDOWS_MODULE_INFO_H_ +#define COMMON_WINDOWS_MODULE_INFO_H_ + +#include + +namespace google_breakpad { + +using std::wstring; +// A structure that carries information that identifies a module. +struct PDBModuleInfo { +public: + // The basename of the pe/pdb file from which information was loaded. + wstring debug_file; + + // The module's identifier. For recent pe/pdb files, the identifier consists + // of the pe/pdb's guid, in uppercase hexadecimal form without any dashes + // or separators, followed immediately by the pe/pdb's age, also in + // uppercase hexadecimal form. For older pe/pdb files which have no guid, + // the identifier is the pe/pdb's 32-bit signature value, in zero-padded + // hexadecimal form, followed immediately by the pe/pdb's age, in lowercase + // hexadecimal form. + wstring debug_identifier; + + // A string identifying the cpu that the pe/pdb is associated with. + // Currently, this may be "x86" or "unknown". + wstring cpu; +}; + +// A structure that carries information that identifies a PE file, +// either an EXE or a DLL. +struct PEModuleInfo { + // The basename of the PE file. + wstring code_file; + + // The PE file's code identifier, which consists of its timestamp + // and file size concatenated together into a single hex string. + // (The fields IMAGE_OPTIONAL_HEADER::SizeOfImage and + // IMAGE_FILE_HEADER::TimeDateStamp, as defined in the ImageHlp + // documentation.) This is not well documented, if it's documented + // at all, but it's what symstore does and what DbgHelp supports. + wstring code_identifier; +}; + +} // namespace google_breakpad + +#endif // COMMON_WINDOWS_MODULE_INFO_H_ diff --git a/toolkit/crashreporter/google-breakpad/src/common/windows/objs.mozbuild b/toolkit/crashreporter/google-breakpad/src/common/windows/objs.mozbuild new file mode 100644 index 0000000000..5fcdae5a35 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/common/windows/objs.mozbuild @@ -0,0 +1,15 @@ +# -*- Mode: python; indent-tabs-mode: nil; tab-width: 40 -*- +# vim: set filetype=python: +# This Source Code Form is subject to the terms of the Mozilla Public +# License, v. 2.0. If a copy of the MPL was not distributed with this +# file, You can obtain one at http://mozilla.org/MPL/2.0/. + +lobjs_common = [ + 'guid_string.cc', + 'string_utils.cc', +] + +subdir = 'toolkit/crashreporter/google-breakpad/src/common/windows' +objs_common = [ + '/%s/%s' % (subdir, s) for s in lobjs_common +] diff --git a/toolkit/crashreporter/google-breakpad/src/common/windows/omap.cc b/toolkit/crashreporter/google-breakpad/src/common/windows/omap.cc new file mode 100644 index 0000000000..ba3ce86b8b --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/common/windows/omap.cc @@ -0,0 +1,716 @@ +// Copyright 2013 Google Inc. All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +// This contains a suite of tools for transforming symbol information when +// when that information has been extracted from a PDB containing OMAP +// information. + +// OMAP information is a lightweight description of a mapping between two +// address spaces. It consists of two streams, each of them a vector 2-tuples. +// The OMAPTO stream contains tuples of the form +// +// (RVA in transformed image, RVA in original image) +// +// while the OMAPFROM stream contains tuples of the form +// +// (RVA in original image, RVA in transformed image) +// +// The entries in each vector are sorted by the first value of the tuple, and +// the lengths associated with a mapping are implicit as the distance between +// two successive addresses in the vector. + +// Consider a trivial 10-byte function described by the following symbol: +// +// Function: RVA 0x00001000, length 10, "foo" +// +// Now consider the same function, but with 5-bytes of instrumentation injected +// at offset 5. The OMAP streams describing this would look like: +// +// OMAPTO : [ [0x00001000, 0x00001000], +// [0x00001005, 0xFFFFFFFF], +// [0x0000100a, 0x00001005] ] +// OMAPFROM: [ [0x00001000, 0x00001000], +// [0x00001005, 0x0000100a] ] +// +// In this case the injected code has been marked as not originating in the +// source image, and thus it will have no symbol information at all. However, +// the injected code may also be associated with an original address range; +// for example, when prepending instrumentation to a basic block the +// instrumentation can be labelled as originating from the same source BB such +// that symbol resolution will still find the appropriate source code line +// number. In this case the OMAP stream would look like: +// +// OMAPTO : [ [0x00001000, 0x00001000], +// [0x00001005, 0x00001005], +// [0x0000100a, 0x00001005] ] +// OMAPFROM: [ [0x00001000, 0x00001000], +// [0x00001005, 0x0000100a] ] +// +// Suppose we asked DIA to lookup the symbol at location 0x0000100a of the +// instrumented image. It would first run this through the OMAPTO table and +// translate that address to 0x00001005. It would then lookup the symbol +// at that address and return the symbol for the function "foo". This is the +// correct result. +// +// However, if we query DIA for the length and address of the symbol it will +// tell us that it has length 10 and is at RVA 0x00001000. The location is +// correct, but the length doesn't take into account the 5-bytes of injected +// code. Symbol resolution works (starting from an instrumented address, +// mapping to an original address, and looking up a symbol), but the symbol +// metadata is incorrect. +// +// If we dump the symbols using DIA they will have their addresses +// appropriately transformed and reflect positions in the instrumented image. +// However, if we try to do a lookup using those symbols resolution can fail. +// For example, the address 0x0000100a will not map to the symbol for "foo", +// because DIA tells us it is at location 0x00001000 (correct) with length +// 10 (incorrect). The problem is one of order of operations: in this case +// we're attempting symbol resolution by looking up an instrumented address +// in the table of translated symbols. +// +// One way to handle this is to dump the OMAP information as part of the +// breakpad symbols. This requires the rest of the toolchain to be aware of +// OMAP information and to use it when present prior to performing lookup. The +// other option is to properly transform the symbols (updating length as well as +// position) so that resolution will work as expected for translated addresses. +// This is transparent to the rest of the toolchain. + +#include "common/windows/omap.h" + +#include + +#include +#include +#include + +#include "common/windows/dia_util.h" + +namespace google_breakpad { + +namespace { + +static const wchar_t kOmapToDebugStreamName[] = L"OMAPTO"; +static const wchar_t kOmapFromDebugStreamName[] = L"OMAPFROM"; + +// Dependending on where this is used in breakpad we sometimes get min/max from +// windef, and other times from algorithm. To get around this we simply +// define our own min/max functions. +template +const T& Min(const T& t1, const T& t2) { return t1 < t2 ? t1 : t2; } +template +const T& Max(const T& t1, const T& t2) { return t1 > t2 ? t1 : t2; } + +// It makes things more readable to have two different OMAP types. We cast +// normal OMAPs into these. They must be the same size as the OMAP structure +// for this to work, hence the static asserts. +struct OmapOrigToTran { + DWORD rva_original; + DWORD rva_transformed; +}; +struct OmapTranToOrig { + DWORD rva_transformed; + DWORD rva_original; +}; +static_assert(sizeof(OmapOrigToTran) == sizeof(OMAP), + "OmapOrigToTran must have same size as OMAP."); +static_assert(sizeof(OmapTranToOrig) == sizeof(OMAP), + "OmapTranToOrig must have same size as OMAP."); +typedef std::vector OmapFromTable; +typedef std::vector OmapToTable; + +// Used for sorting and searching through a Mapping. +bool MappedRangeOriginalLess(const MappedRange& lhs, const MappedRange& rhs) { + if (lhs.rva_original < rhs.rva_original) + return true; + if (lhs.rva_original > rhs.rva_original) + return false; + return lhs.length < rhs.length; +} +bool MappedRangeMappedLess(const MappedRange& lhs, const MappedRange& rhs) { + if (lhs.rva_transformed < rhs.rva_transformed) + return true; + if (lhs.rva_transformed > rhs.rva_transformed) + return false; + return lhs.length < rhs.length; +} + +// Used for searching through the EndpointIndexMap. +bool EndpointIndexLess(const EndpointIndex& ei1, const EndpointIndex& ei2) { + return ei1.endpoint < ei2.endpoint; +} + +// Finds the debug stream with the given |name| in the given |session|, and +// populates |table| with its contents. Casts the data directly into OMAP +// structs. +bool FindAndLoadOmapTable(const wchar_t* name, + IDiaSession* session, + OmapTable* table) { + assert(name != NULL); + assert(session != NULL); + assert(table != NULL); + + CComPtr stream; + if (!FindDebugStream(name, session, &stream)) + return false; + assert(stream.p != NULL); + + LONG count = 0; + if (FAILED(stream->get_Count(&count))) { + fprintf(stderr, "IDiaEnumDebugStreamData::get_Count failed for stream " + "\"%ws\"\n", name); + return false; + } + + // Get the length of the stream in bytes. + DWORD bytes_read = 0; + ULONG count_read = 0; + if (FAILED(stream->Next(count, 0, &bytes_read, NULL, &count_read))) { + fprintf(stderr, "IDiaEnumDebugStreamData::Next failed while reading " + "length of stream \"%ws\"\n", name); + return false; + } + + // Ensure it's consistent with the OMAP data type. + DWORD bytes_expected = count * sizeof(OmapTable::value_type); + if (count * sizeof(OmapTable::value_type) != bytes_read) { + fprintf(stderr, "DIA debug stream \"%ws\" has an unexpected length", name); + return false; + } + + // Read the table. + table->resize(count); + bytes_read = 0; + count_read = 0; + if (FAILED(stream->Next(count, bytes_expected, &bytes_read, + reinterpret_cast(&table->at(0)), + &count_read))) { + fprintf(stderr, "IDiaEnumDebugStreamData::Next failed while reading " + "data from stream \"%ws\"\n", name); + return false; + } + + return true; +} + +// This determines the original image length by looking through the segment +// table. +bool GetOriginalImageLength(IDiaSession* session, DWORD* image_length) { + assert(session != NULL); + assert(image_length != NULL); + + CComPtr enum_segments; + if (!FindTable(session, &enum_segments)) + return false; + assert(enum_segments.p != NULL); + + DWORD temp_image_length = 0; + CComPtr segment; + ULONG fetched = 0; + while (SUCCEEDED(enum_segments->Next(1, &segment, &fetched)) && + fetched == 1) { + assert(segment.p != NULL); + + DWORD rva = 0; + DWORD length = 0; + DWORD frame = 0; + if (FAILED(segment->get_relativeVirtualAddress(&rva)) || + FAILED(segment->get_length(&length)) || + FAILED(segment->get_frame(&frame))) { + fprintf(stderr, "Failed to get basic properties for IDiaSegment\n"); + return false; + } + + if (frame > 0) { + DWORD segment_end = rva + length; + if (segment_end > temp_image_length) + temp_image_length = segment_end; + } + segment.Release(); + } + + *image_length = temp_image_length; + return true; +} + +// Detects regions of the original image that have been removed in the +// transformed image, and sets the 'removed' property on all mapped ranges +// immediately preceding a gap. The mapped ranges must be sorted by +// 'rva_original'. +void FillInRemovedLengths(Mapping* mapping) { + assert(mapping != NULL); + + // Find and fill gaps. We do this with two sweeps. We first sweep forward + // looking for gaps. When we identify a gap we then sweep forward with a + // second scan and set the 'removed' property for any intervals that + // immediately precede the gap. + // + // Gaps are typically between two successive intervals, but not always: + // + // Range 1: --------------- + // Range 2: ------- + // Range 3: ------------- + // Gap : ****** + // + // In the above example the gap is between range 1 and range 3. A forward + // sweep finds the gap, and a second forward sweep identifies that range 1 + // immediately precedes the gap and sets its 'removed' property. + + size_t fill = 0; + DWORD rva_front = 0; + for (size_t find = 0; find < mapping->size(); ++find) { +#ifndef NDEBUG + // We expect the mapped ranges to be sorted by 'rva_original'. + if (find > 0) { + assert(mapping->at(find - 1).rva_original <= + mapping->at(find).rva_original); + } +#endif + + if (rva_front < mapping->at(find).rva_original) { + // We've found a gap. Fill it in by setting the 'removed' property for + // any affected intervals. + DWORD removed = mapping->at(find).rva_original - rva_front; + for (; fill < find; ++fill) { + if (mapping->at(fill).rva_original + mapping->at(fill).length != + rva_front) { + continue; + } + + // This interval ends right where the gap starts. It needs to have its + // 'removed' information filled in. + mapping->at(fill).removed = removed; + } + } + + // Advance the front that indicates the covered portion of the image. + rva_front = mapping->at(find).rva_original + mapping->at(find).length; + } +} + +// Builds a unified view of the mapping between the original and transformed +// image space by merging OMAPTO and OMAPFROM data. +void BuildMapping(const OmapData& omap_data, Mapping* mapping) { + assert(mapping != NULL); + + mapping->clear(); + + if (omap_data.omap_from.empty() || omap_data.omap_to.empty()) + return; + + // The names 'omap_to' and 'omap_from' are awfully confusing, so we make + // ourselves more explicit here. This cast is only safe because the underlying + // types have the exact same size. + const OmapToTable& tran2orig = + reinterpret_cast(omap_data.omap_to); + const OmapFromTable& orig2tran = reinterpret_cast( + omap_data.omap_from); + + // Handle the range of data at the beginning of the image. This is not usually + // specified by the OMAP data. + if (tran2orig[0].rva_transformed > 0 && orig2tran[0].rva_original > 0) { + DWORD header_transformed = tran2orig[0].rva_transformed; + DWORD header_original = orig2tran[0].rva_original; + DWORD header = Min(header_transformed, header_original); + + MappedRange mr = {}; + mr.length = header; + mr.injected = header_transformed - header; + mr.removed = header_original - header; + mapping->push_back(mr); + } + + // Convert the implied lengths to explicit lengths, and infer which content + // has been injected into the transformed image. Injected content is inferred + // as regions of the transformed address space that does not map back to + // known valid content in the original image. + for (size_t i = 0; i < tran2orig.size(); ++i) { + const OmapTranToOrig& o1 = tran2orig[i]; + + // This maps to content that is outside the original image, thus it + // describes injected content. We can skip this entry. + if (o1.rva_original >= omap_data.length_original) + continue; + + // Calculate the length of the current OMAP entry. This is implicit as the + // distance between successive |rva| values, capped at the end of the + // original image. + DWORD length = 0; + if (i + 1 < tran2orig.size()) { + const OmapTranToOrig& o2 = tran2orig[i + 1]; + + // We expect the table to be sorted by rva_transformed. + assert(o1.rva_transformed <= o2.rva_transformed); + + length = o2.rva_transformed - o1.rva_transformed; + if (o1.rva_original + length > omap_data.length_original) { + length = omap_data.length_original - o1.rva_original; + } + } else { + length = omap_data.length_original - o1.rva_original; + } + + // Zero-length entries don't describe anything and can be ignored. + if (length == 0) + continue; + + // Any gaps in the transformed address-space are due to injected content. + if (!mapping->empty()) { + MappedRange& prev_mr = mapping->back(); + prev_mr.injected += o1.rva_transformed - + (prev_mr.rva_transformed + prev_mr.length); + } + + MappedRange mr = {}; + mr.rva_original = o1.rva_original; + mr.rva_transformed = o1.rva_transformed; + mr.length = length; + mapping->push_back(mr); + } + + // Sort based on the original image addresses. + std::sort(mapping->begin(), mapping->end(), MappedRangeOriginalLess); + + // Fill in the 'removed' lengths by looking for gaps in the coverage of the + // original address space. + FillInRemovedLengths(mapping); + + return; +} + +void BuildEndpointIndexMap(ImageMap* image_map) { + assert(image_map != NULL); + + if (image_map->mapping.size() == 0) + return; + + const Mapping& mapping = image_map->mapping; + EndpointIndexMap& eim = image_map->endpoint_index_map; + + // Get the unique set of interval endpoints. + std::set endpoints; + for (size_t i = 0; i < mapping.size(); ++i) { + endpoints.insert(mapping[i].rva_original); + endpoints.insert(mapping[i].rva_original + + mapping[i].length + + mapping[i].removed); + } + + // Use the endpoints to initialize the secondary search structure for the + // mapping. + eim.resize(endpoints.size()); + std::set::const_iterator it = endpoints.begin(); + for (size_t i = 0; it != endpoints.end(); ++it, ++i) { + eim[i].endpoint = *it; + eim[i].index = mapping.size(); + } + + // For each endpoint we want the smallest index of any interval containing + // it. We iterate over the intervals and update the indices associated with + // each interval endpoint contained in the current interval. In the general + // case of an arbitrary set of intervals this is O(n^2), but the structure of + // OMAP data makes this O(n). + for (size_t i = 0; i < mapping.size(); ++i) { + EndpointIndex ei1 = { mapping[i].rva_original, 0 }; + EndpointIndexMap::iterator it1 = std::lower_bound( + eim.begin(), eim.end(), ei1, EndpointIndexLess); + + EndpointIndex ei2 = { mapping[i].rva_original + mapping[i].length + + mapping[i].removed, 0 }; + EndpointIndexMap::iterator it2 = std::lower_bound( + eim.begin(), eim.end(), ei2, EndpointIndexLess); + + for (; it1 != it2; ++it1) + it1->index = Min(i, it1->index); + } +} + +void BuildSubsequentRVAMap(const OmapData &omap_data, + std::map *subsequent) { + assert(subsequent->empty()); + const OmapFromTable &orig2tran = + reinterpret_cast(omap_data.omap_from); + + if (orig2tran.empty()) + return; + + for (size_t i = 0; i < orig2tran.size() - 1; ++i) { + // Expect that orig2tran is sorted. + if (orig2tran[i].rva_original >= orig2tran[i + 1].rva_original) { + fprintf(stderr, "OMAP 'from' table unexpectedly unsorted\n"); + subsequent->clear(); + return; + } + subsequent->insert(std::make_pair(orig2tran[i].rva_original, + orig2tran[i + 1].rva_original)); + } +} + +// Clips the given mapped range. +void ClipMappedRangeOriginal(const AddressRange& clip_range, + MappedRange* mapped_range) { + assert(mapped_range != NULL); + + // The clipping range is entirely outside of the mapped range. + if (clip_range.end() <= mapped_range->rva_original || + mapped_range->rva_original + mapped_range->length + + mapped_range->removed <= clip_range.rva) { + mapped_range->length = 0; + mapped_range->injected = 0; + mapped_range->removed = 0; + return; + } + + // Clip the left side. + if (mapped_range->rva_original < clip_range.rva) { + DWORD clip_left = clip_range.rva - mapped_range->rva_original; + mapped_range->rva_original += clip_left; + mapped_range->rva_transformed += clip_left; + + if (clip_left > mapped_range->length) { + // The left clipping boundary entirely erases the content section of the + // range. + DWORD trim = clip_left - mapped_range->length; + mapped_range->length = 0; + mapped_range->injected -= Min(trim, mapped_range->injected); + // We know that trim <= mapped_range->remove. + mapped_range->removed -= trim; + } else { + // The left clipping boundary removes some, but not all, of the content. + // As such it leaves the removed/injected component intact. + mapped_range->length -= clip_left; + } + } + + // Clip the right side. + DWORD end_original = mapped_range->rva_original + mapped_range->length; + if (clip_range.end() < end_original) { + // The right clipping boundary lands in the 'content' section of the range, + // entirely clearing the injected/removed portion. + DWORD clip_right = end_original - clip_range.end(); + mapped_range->length -= clip_right; + mapped_range->injected = 0; + mapped_range->removed = 0; + return; + } else { + // The right clipping boundary is outside of the content, but may affect + // the removed/injected portion of the range. + DWORD end_removed = end_original + mapped_range->removed; + if (clip_range.end() < end_removed) + mapped_range->removed = clip_range.end() - end_original; + + DWORD end_injected = end_original + mapped_range->injected; + if (clip_range.end() < end_injected) + mapped_range->injected = clip_range.end() - end_original; + } + + return; +} + +} // namespace + +int AddressRange::Compare(const AddressRange& rhs) const { + if (end() <= rhs.rva) + return -1; + if (rhs.end() <= rva) + return 1; + return 0; +} + +bool GetOmapDataAndDisableTranslation(IDiaSession* session, + OmapData* omap_data) { + assert(session != NULL); + assert(omap_data != NULL); + + CComPtr address_map; + if (FAILED(session->QueryInterface(&address_map))) { + fprintf(stderr, "IDiaSession::QueryInterface(IDiaAddressMap) failed\n"); + return false; + } + assert(address_map.p != NULL); + + BOOL omap_enabled = FALSE; + if (FAILED(address_map->get_addressMapEnabled(&omap_enabled))) { + fprintf(stderr, "IDiaAddressMap::get_addressMapEnabled failed\n"); + return false; + } + + if (!omap_enabled) { + // We indicate the non-presence of OMAP data by returning empty tables. + omap_data->omap_from.clear(); + omap_data->omap_to.clear(); + omap_data->length_original = 0; + return true; + } + + // OMAP data is present. Disable translation. + if (FAILED(address_map->put_addressMapEnabled(FALSE))) { + fprintf(stderr, "IDiaAddressMap::put_addressMapEnabled failed\n"); + return false; + } + + // Read the OMAP streams. + if (!FindAndLoadOmapTable(kOmapFromDebugStreamName, + session, + &omap_data->omap_from)) { + return false; + } + if (!FindAndLoadOmapTable(kOmapToDebugStreamName, + session, + &omap_data->omap_to)) { + return false; + } + + // Get the lengths of the address spaces. + if (!GetOriginalImageLength(session, &omap_data->length_original)) + return false; + + return true; +} + +void BuildImageMap(const OmapData& omap_data, ImageMap* image_map) { + assert(image_map != NULL); + + BuildMapping(omap_data, &image_map->mapping); + BuildEndpointIndexMap(image_map); + BuildSubsequentRVAMap(omap_data, &image_map->subsequent_rva_block); +} + +void MapAddressRange(const ImageMap& image_map, + const AddressRange& original_range, + AddressRangeVector* mapped_ranges) { + assert(mapped_ranges != NULL); + + const Mapping& map = image_map.mapping; + + // Handle the trivial case of an empty image_map. This means that there is + // no transformation to be applied, and we can simply return the original + // range. + if (map.empty()) { + mapped_ranges->push_back(original_range); + return; + } + + // If we get a query of length 0 we need to handle it by using a non-zero + // query length. + AddressRange query_range(original_range); + if (query_range.length == 0) + query_range.length = 1; + + // Find the range of intervals that can potentially intersect our query range. + size_t imin = 0; + size_t imax = 0; + { + // The index of the earliest possible range that can affect is us done by + // searching through the secondary indexing structure. + const EndpointIndexMap& eim = image_map.endpoint_index_map; + EndpointIndex q1 = { query_range.rva, 0 }; + EndpointIndexMap::const_iterator it1 = std::lower_bound( + eim.begin(), eim.end(), q1, EndpointIndexLess); + if (it1 == eim.end()) { + imin = map.size(); + } else { + // Backup to find the interval that contains our query point. + if (it1 != eim.begin() && query_range.rva < it1->endpoint) + --it1; + imin = it1->index; + } + + // The first range that can't possibly intersect us is found by searching + // through the image map directly as it is already sorted by interval start + // point. + MappedRange q2 = { query_range.end(), 0 }; + Mapping::const_iterator it2 = std::lower_bound( + map.begin(), map.end(), q2, MappedRangeOriginalLess); + imax = it2 - map.begin(); + } + + // Find all intervals that intersect the query range. + Mapping temp_map; + for (size_t i = imin; i < imax; ++i) { + MappedRange mr = map[i]; + ClipMappedRangeOriginal(query_range, &mr); + if (mr.length + mr.injected > 0) + temp_map.push_back(mr); + } + + // If there are no intersecting ranges then the query range has been removed + // from the image in question. + if (temp_map.empty()) + return; + + // Sort based on transformed addresses. + std::sort(temp_map.begin(), temp_map.end(), MappedRangeMappedLess); + + // Zero-length queries can't actually be merged. We simply output the set of + // unique RVAs that correspond to the query RVA. + if (original_range.length == 0) { + mapped_ranges->push_back(AddressRange(temp_map[0].rva_transformed, 0)); + for (size_t i = 1; i < temp_map.size(); ++i) { + if (temp_map[i].rva_transformed > mapped_ranges->back().rva) + mapped_ranges->push_back(AddressRange(temp_map[i].rva_transformed, 0)); + } + return; + } + + // Merge any ranges that are consecutive in the mapped image. We merge over + // injected content if it makes ranges contiguous, but we ignore any injected + // content at the tail end of a range. This allows us to detect symbols that + // have been lengthened by injecting content in the middle. However, it + // misses the case where content has been injected at the head or the tail. + // The problem is that it doesn't know whether to attribute it to the + // preceding or following symbol. It is up to the author of the transform to + // output explicit OMAP info in these cases to ensure full coverage of the + // transformed address space. + DWORD rva_begin = temp_map[0].rva_transformed; + DWORD rva_cur_content = rva_begin + temp_map[0].length; + DWORD rva_cur_injected = rva_cur_content + temp_map[0].injected; + for (size_t i = 1; i < temp_map.size(); ++i) { + if (rva_cur_injected < temp_map[i].rva_transformed) { + // This marks the end of a continuous range in the image. Output the + // current range and start a new one. + if (rva_begin < rva_cur_content) { + mapped_ranges->push_back( + AddressRange(rva_begin, rva_cur_content - rva_begin)); + } + rva_begin = temp_map[i].rva_transformed; + } + + rva_cur_content = temp_map[i].rva_transformed + temp_map[i].length; + rva_cur_injected = rva_cur_content + temp_map[i].injected; + } + + // Output the range in progress. + if (rva_begin < rva_cur_content) { + mapped_ranges->push_back( + AddressRange(rva_begin, rva_cur_content - rva_begin)); + } + + return; +} + +} // namespace google_breakpad diff --git a/toolkit/crashreporter/google-breakpad/src/common/windows/omap.h b/toolkit/crashreporter/google-breakpad/src/common/windows/omap.h new file mode 100644 index 0000000000..bc293afb51 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/common/windows/omap.h @@ -0,0 +1,72 @@ +// Copyright 2013 Google Inc. All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +// Provides an API for mapping symbols through OMAP information, if a PDB file +// is augmented with it. This allows breakpad to work with addresses in +// transformed images by transforming the symbols themselves, rather than +// transforming addresses prior to querying symbols (the way it is typically +// done by Windows-native tools, including the DIA). + +#ifndef COMMON_WINDOWS_OMAP_H_ +#define COMMON_WINDOWS_OMAP_H_ + +#include "common/windows/omap_internal.h" + +namespace google_breakpad { + +// If the given session contains OMAP data this extracts it, populating +// |omap_data|, and then disabling automatic translation for the session. +// OMAP data is present in the PDB if |omap_data| is not empty. This returns +// true on success, false otherwise. +bool GetOmapDataAndDisableTranslation(IDiaSession* dia_session, + OmapData* omap_data); + +// Given raw OMAP data builds an ImageMap. This can be used to query individual +// image ranges using MapAddressRange. +// |omap_data|| is the OMAP data extracted from the PDB. +// |image_map| will be populated with a description of the image mapping. If +// |omap_data| is empty then this will also be empty. +void BuildImageMap(const OmapData& omap_data, ImageMap* image_map); + +// Given an address range in the original image space determines how exactly it +// has been tranformed. +// |omap_data| is the OMAP data extracted from the PDB, which must not be +// empty. +// |original_range| is the address range in the original image being queried. +// |mapped_ranges| will be populated with a full description of the mapping. +// They may be disjoint in the transformed image so a vector is needed to +// fully represent the mapping. This will be appended to if it is not +// empty. If |omap_data| is empty then |mapped_ranges| will simply be +// populated with a copy of |original_range| (the identity transform). +void MapAddressRange(const ImageMap& image_map, + const AddressRange& original_range, + AddressRangeVector* mapped_ranges); + +} // namespace google_breakpad + +#endif // COMMON_WINDOWS_OMAP_H_ diff --git a/toolkit/crashreporter/google-breakpad/src/common/windows/omap_internal.h b/toolkit/crashreporter/google-breakpad/src/common/windows/omap_internal.h new file mode 100644 index 0000000000..2a4713d934 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/common/windows/omap_internal.h @@ -0,0 +1,140 @@ +// Copyright 2013 Google Inc. All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +// Declares internal implementation details for functionality in omap.h and +// omap.cc. + +#ifndef COMMON_WINDOWS_OMAP_INTERNAL_H_ +#define COMMON_WINDOWS_OMAP_INTERNAL_H_ + +#include +#include + +#include +#include + +namespace google_breakpad { + +// The OMAP struct is defined by debughlp.h, which doesn't play nicely with +// imagehlp.h. We simply redefine it. +struct OMAP { + DWORD rva; + DWORD rvaTo; +}; +static_assert(sizeof(OMAP) == 8, "Wrong size for OMAP structure."); +typedef std::vector OmapTable; + +// This contains the OMAP data extracted from an image. +struct OmapData { + // The table of OMAP entries describing the transformation from the + // original image to the transformed image. + OmapTable omap_from; + // The table of OMAP entries describing the transformation from the + // instrumented image to the original image. + OmapTable omap_to; + // The length of the original untransformed image. + DWORD length_original; + + OmapData() : length_original(0) { } +}; + +// This represents a range of addresses in an image. +struct AddressRange { + DWORD rva; + DWORD length; + + AddressRange() : rva(0), length(0) { } + AddressRange(DWORD rva, DWORD length) : rva(rva), length(length) { } + + // Returns the end address of this range. + DWORD end() const { return rva + length; } + + // Addreses only compare as less-than or greater-than if they are not + // overlapping. Otherwise, they compare equal. + int Compare(const AddressRange& rhs) const; + bool operator<(const AddressRange& rhs) const { return Compare(rhs) == -1; } + bool operator>(const AddressRange& rhs) const { return Compare(rhs) == 1; } + + // Equality operators compare exact values. + bool operator==(const AddressRange& rhs) const { + return rva == rhs.rva && length == rhs.length; + } + bool operator!=(const AddressRange& rhs) const { return !((*this) == rhs); } +}; + +typedef std::vector AddressRangeVector; + +// This represents an address range in an original image, and its corresponding +// range in the transformed image. +struct MappedRange { + // An address in the original image. + DWORD rva_original; + // The corresponding addresses in the transformed image. + DWORD rva_transformed; + // The length of the address range. + DWORD length; + // It is possible for code to be injected into a transformed image, for which + // there is no corresponding code in the original image. If this range of + // transformed image is immediately followed by such injected code we maintain + // a record of its length here. + DWORD injected; + // It is possible for code to be removed from the original image. This happens + // for things like padding between blocks. There is no actual content lost, + // but the spacing between items may be lost. This keeps track of any removed + // content immediately following the |original| range. + DWORD removed; +}; +// A vector of mapped ranges is used as a more useful representation of +// OMAP data. +typedef std::vector Mapping; + +// Used as a secondary search structure accompanying a Mapping. +struct EndpointIndex { + DWORD endpoint; + size_t index; +}; +typedef std::vector EndpointIndexMap; + +// An ImageMap is vector of mapped ranges, plus a secondary index into it for +// doing interval searches. (An interval tree would also work, but is overkill +// because we don't need insertion and deletion.) +struct ImageMap { + // This is a description of the mapping between original and transformed + // image, sorted by addresses in the original image. + Mapping mapping; + // For all interval endpoints in |mapping| this stores the minimum index of + // an interval in |mapping| that contains the endpoint. Useful for doing + // interval intersection queries. + EndpointIndexMap endpoint_index_map; + + std::map subsequent_rva_block; +}; + +} // namespace google_breakpad + +#endif // COMMON_WINDOWS_OMAP_INTERNAL_H_ diff --git a/toolkit/crashreporter/google-breakpad/src/common/windows/omap_unittest.cc b/toolkit/crashreporter/google-breakpad/src/common/windows/omap_unittest.cc new file mode 100644 index 0000000000..7fe66bd406 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/common/windows/omap_unittest.cc @@ -0,0 +1,329 @@ +// Copyright 2013 Google Inc. All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +// Unittests for OMAP related functions. + +#include "common/windows/omap.h" + +#include "breakpad_googletest_includes.h" + +namespace google_breakpad { + +// Equality operators for ContainerEq. These must be outside of the anonymous +// namespace in order for them to be found. +bool operator==(const MappedRange& mr1, const MappedRange& mr2) { + return mr1.rva_original == mr2.rva_original && + mr1.rva_transformed == mr2.rva_transformed && + mr1.length == mr2.length && + mr1.injected == mr2.injected && + mr1.removed == mr2.removed; +} +bool operator==(const EndpointIndex& ei1, const EndpointIndex& ei2) { + return ei1.endpoint == ei2.endpoint && ei1.index == ei2.index; +} + +// Pretty printers for more meaningful error messages. Also need to be outside +// the anonymous namespace. +std::ostream& operator<<(std::ostream& os, const MappedRange& mr) { + os << "MappedRange(rva_original=" << mr.rva_original + << ", rva_transformed=" << mr.rva_transformed + << ", length=" << mr.length + << ", injected=" << mr.injected + << ", removed=" << mr.removed << ")"; + return os; +} +std::ostream& operator<<(std::ostream& os, const EndpointIndex& ei) { + os << "EndpointIndex(endpoint=" << ei.endpoint + << ", index=" << ei.index << ")"; + return os; +} +std::ostream& operator<<(std::ostream& os, const AddressRange& ar) { + os << "AddressRange(rva=" << ar.rva << ", length=" << ar.length << ")"; + return os; +} + +namespace { + +OMAP CreateOmap(DWORD rva, DWORD rvaTo) { + OMAP o = { rva, rvaTo }; + return o; +} + +MappedRange CreateMappedRange(DWORD rva_original, + DWORD rva_transformed, + DWORD length, + DWORD injected, + DWORD removed) { + MappedRange mr = { rva_original, rva_transformed, length, injected, removed }; + return mr; +} + +EndpointIndex CreateEndpointIndex(DWORD endpoint, size_t index) { + EndpointIndex ei = { endpoint, index }; + return ei; +} + +// (C is removed) +// Original : A B C D E F G H +// Transformed: A B D F E * H1 G1 G2 H2 +// (* is injected, G is copied, H is split) +// A is implied. + +// Layout of the original image. +const AddressRange B(100, 15); +const AddressRange C(B.end(), 10); +const AddressRange D(C.end(), 25); +const AddressRange E(D.end(), 10); +const AddressRange F(E.end(), 40); +const AddressRange G(F.end(), 3); +const AddressRange H(G.end(), 7); + +// Layout of the transformed image. +const AddressRange Bt(100, 15); +const AddressRange Dt(Bt.end(), 20); // D is shortened. +const AddressRange Ft(Dt.end(), F.length); +const AddressRange Et(Ft.end(), E.length); +const AddressRange injected(Et.end(), 5); +const AddressRange H1t(injected.end(), 4); // H is split. +const AddressRange G1t(H1t.end(), G.length); // G is copied. +const AddressRange G2t(G1t.end(), G.length); // G is copied. +const AddressRange H2t(G2t.end(), 3); // H is split. + +class BuildImageMapTest : public testing::Test { + public: + static const DWORD kInvalidAddress = 0xFFFFFFFF; + + void InitOmapData() { + omap_data.length_original = H.end(); + + // Build the OMAPTO vector (from transformed to original). + omap_data.omap_to.push_back(CreateOmap(Bt.rva, B.rva)); + omap_data.omap_to.push_back(CreateOmap(Dt.rva, D.rva)); + omap_data.omap_to.push_back(CreateOmap(Ft.rva, F.rva)); + omap_data.omap_to.push_back(CreateOmap(Et.rva, E.rva)); + omap_data.omap_to.push_back(CreateOmap(injected.rva, kInvalidAddress)); + omap_data.omap_to.push_back(CreateOmap(H1t.rva, H.rva)); + omap_data.omap_to.push_back(CreateOmap(G1t.rva, G.rva)); + omap_data.omap_to.push_back(CreateOmap(G2t.rva, G.rva)); + omap_data.omap_to.push_back(CreateOmap(H2t.rva, H.rva + H1t.length)); + omap_data.omap_to.push_back(CreateOmap(H2t.end(), kInvalidAddress)); + + // Build the OMAPFROM vector (from original to transformed). + omap_data.omap_from.push_back(CreateOmap(B.rva, Bt.rva)); + omap_data.omap_from.push_back(CreateOmap(C.rva, kInvalidAddress)); + omap_data.omap_from.push_back(CreateOmap(D.rva, Dt.rva)); + omap_data.omap_from.push_back(CreateOmap(E.rva, Et.rva)); + omap_data.omap_from.push_back(CreateOmap(F.rva, Ft.rva)); + omap_data.omap_from.push_back(CreateOmap(G.rva, G1t.rva)); + omap_data.omap_from.push_back(CreateOmap(H.rva, H1t.rva)); + omap_data.omap_from.push_back(CreateOmap(H.rva + H1t.length, H2t.rva)); + omap_data.omap_from.push_back(CreateOmap(H.end(), kInvalidAddress)); + } + + OmapData omap_data; +}; + +} // namespace + +TEST_F(BuildImageMapTest, EmptyImageMapOnEmptyOmapData) { + ASSERT_EQ(0u, omap_data.omap_from.size()); + ASSERT_EQ(0u, omap_data.omap_to.size()); + ASSERT_EQ(0u, omap_data.length_original); + + ImageMap image_map; + BuildImageMap(omap_data, &image_map); + EXPECT_EQ(0u, image_map.mapping.size()); + EXPECT_EQ(0u, image_map.endpoint_index_map.size()); +} + +TEST_F(BuildImageMapTest, ImageMapIsCorrect) { + InitOmapData(); + ASSERT_LE(0u, omap_data.omap_from.size()); + ASSERT_LE(0u, omap_data.omap_to.size()); + ASSERT_LE(0u, omap_data.length_original); + + ImageMap image_map; + BuildImageMap(omap_data, &image_map); + EXPECT_LE(9u, image_map.mapping.size()); + EXPECT_LE(9u, image_map.endpoint_index_map.size()); + + Mapping mapping; + mapping.push_back(CreateMappedRange(0, 0, B.rva, 0, 0)); + // C is removed, and it originally comes immediately after B. + mapping.push_back(CreateMappedRange(B.rva, Bt.rva, B.length, 0, C.length)); + // D is shortened by a length of 5. + mapping.push_back(CreateMappedRange(D.rva, Dt.rva, Dt.length, 0, 5)); + // The injected content comes immediately after E in the transformed image. + mapping.push_back(CreateMappedRange(E.rva, Et.rva, E.length, injected.length, + 0)); + mapping.push_back(CreateMappedRange(F.rva, Ft.rva, F.length, 0, 0)); + // G is copied so creates two entries. + mapping.push_back(CreateMappedRange(G.rva, G1t.rva, G.length, 0, 0)); + mapping.push_back(CreateMappedRange(G.rva, G2t.rva, G.length, 0, 0)); + // H is split, so create two entries. + mapping.push_back(CreateMappedRange(H.rva, H1t.rva, H1t.length, 0, 0)); + mapping.push_back(CreateMappedRange(H.rva + H1t.length, H2t.rva, H2t.length, + 0, 0)); + EXPECT_THAT(mapping, + testing::ContainerEq(image_map.mapping)); + + EndpointIndexMap endpoint_index_map; + endpoint_index_map.push_back(CreateEndpointIndex(0, 0)); + endpoint_index_map.push_back(CreateEndpointIndex(B.rva, 1)); + endpoint_index_map.push_back(CreateEndpointIndex(D.rva, 2)); + endpoint_index_map.push_back(CreateEndpointIndex(E.rva, 3)); + endpoint_index_map.push_back(CreateEndpointIndex(F.rva, 4)); + // G is duplicated so 2 ranges map back to it, hence the skip from 5 to 7. + endpoint_index_map.push_back(CreateEndpointIndex(G.rva, 5)); + // H is split so we expect 2 endpoints to show up attributed to it. + endpoint_index_map.push_back(CreateEndpointIndex(H.rva, 7)); + endpoint_index_map.push_back(CreateEndpointIndex(H.rva + H1t.length, 8)); + endpoint_index_map.push_back(CreateEndpointIndex(H.end(), 9)); + EXPECT_THAT(endpoint_index_map, + testing::ContainerEq(image_map.endpoint_index_map)); +} + +namespace { + +class MapAddressRangeTest : public BuildImageMapTest { + public: + typedef BuildImageMapTest Super; + virtual void SetUp() { + Super::SetUp(); + InitOmapData(); + BuildImageMap(omap_data, &image_map); + } + + ImageMap image_map; + + private: + using BuildImageMapTest::InitOmapData; + using BuildImageMapTest::omap_data; +}; + +} // namespace + +TEST_F(MapAddressRangeTest, EmptyImageMapReturnsIdentity) { + ImageMap im; + AddressRangeVector mapped_ranges; + AddressRange ar(0, 1024); + MapAddressRange(im, ar, &mapped_ranges); + EXPECT_EQ(1u, mapped_ranges.size()); + EXPECT_EQ(ar, mapped_ranges[0]); +} + +TEST_F(MapAddressRangeTest, MapOutOfImage) { + AddressRangeVector mapped_ranges; + MapAddressRange(image_map, AddressRange(H.end() + 10, 10), &mapped_ranges); + EXPECT_EQ(0u, mapped_ranges.size()); +} + +TEST_F(MapAddressRangeTest, MapIdentity) { + AddressRangeVector mapped_ranges; + MapAddressRange(image_map, B, &mapped_ranges); + EXPECT_EQ(1u, mapped_ranges.size()); + EXPECT_THAT(mapped_ranges, testing::ElementsAre(B)); +} + +TEST_F(MapAddressRangeTest, MapReorderedContiguous) { + AddressRangeVector mapped_ranges; + + AddressRange DEF(D.rva, F.end() - D.rva); + MapAddressRange(image_map, DEF, &mapped_ranges); + EXPECT_EQ(1u, mapped_ranges.size()); + + AddressRange DFEt(Dt.rva, Et.end() - Dt.rva); + EXPECT_THAT(mapped_ranges, testing::ElementsAre(DFEt)); +} + +TEST_F(MapAddressRangeTest, MapEmptySingle) { + AddressRangeVector mapped_ranges; + MapAddressRange(image_map, AddressRange(D.rva, 0), &mapped_ranges); + EXPECT_EQ(1u, mapped_ranges.size()); + EXPECT_THAT(mapped_ranges, testing::ElementsAre(AddressRange(Dt.rva, 0))); +} + +TEST_F(MapAddressRangeTest, MapEmptyCopied) { + AddressRangeVector mapped_ranges; + MapAddressRange(image_map, AddressRange(G.rva, 0), &mapped_ranges); + EXPECT_EQ(2u, mapped_ranges.size()); + EXPECT_THAT(mapped_ranges, testing::ElementsAre(AddressRange(G1t.rva, 0), + AddressRange(G2t.rva, 0))); +} + +TEST_F(MapAddressRangeTest, MapCopiedContiguous) { + AddressRangeVector mapped_ranges; + MapAddressRange(image_map, G, &mapped_ranges); + EXPECT_EQ(1u, mapped_ranges.size()); + EXPECT_THAT(mapped_ranges, testing::ElementsAre( + AddressRange(G1t.rva, G2t.end() - G1t.rva))); +} + +TEST_F(MapAddressRangeTest, MapSplitDiscontiguous) { + AddressRangeVector mapped_ranges; + MapAddressRange(image_map, H, &mapped_ranges); + EXPECT_EQ(2u, mapped_ranges.size()); + EXPECT_THAT(mapped_ranges, testing::ElementsAre(H1t, H2t)); +} + +TEST_F(MapAddressRangeTest, MapInjected) { + AddressRangeVector mapped_ranges; + + AddressRange EFGH(E.rva, H.end() - E.rva); + MapAddressRange(image_map, EFGH, &mapped_ranges); + EXPECT_EQ(1u, mapped_ranges.size()); + + AddressRange FEHGGHt(Ft.rva, H2t.end() - Ft.rva); + EXPECT_THAT(mapped_ranges, testing::ElementsAre(FEHGGHt)); +} + +TEST_F(MapAddressRangeTest, MapRemovedEntirely) { + AddressRangeVector mapped_ranges; + MapAddressRange(image_map, C, &mapped_ranges); + EXPECT_EQ(0u, mapped_ranges.size()); +} + +TEST_F(MapAddressRangeTest, MapRemovedPartly) { + AddressRangeVector mapped_ranges; + MapAddressRange(image_map, D, &mapped_ranges); + EXPECT_EQ(1u, mapped_ranges.size()); + EXPECT_THAT(mapped_ranges, testing::ElementsAre(Dt)); +} + +TEST_F(MapAddressRangeTest, MapFull) { + AddressRangeVector mapped_ranges; + + AddressRange AH(0, H.end()); + MapAddressRange(image_map, AH, &mapped_ranges); + EXPECT_EQ(1u, mapped_ranges.size()); + + AddressRange AHt(0, H2t.end()); + EXPECT_THAT(mapped_ranges, testing::ElementsAre(AHt)); +} + +} // namespace google_breakpad diff --git a/toolkit/crashreporter/google-breakpad/src/common/windows/pdb_source_line_writer.cc b/toolkit/crashreporter/google-breakpad/src/common/windows/pdb_source_line_writer.cc new file mode 100644 index 0000000000..4030a2e953 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/common/windows/pdb_source_line_writer.cc @@ -0,0 +1,1194 @@ +// Copyright (c) 2006, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +#include "common/windows/pdb_source_line_writer.h" + +#include +#include +#include +#include +#include +#include +#include + +#include +#include +#include +#include +#include + +#include "common/windows/dia_util.h" +#include "common/windows/guid_string.h" +#include "common/windows/pe_util.h" +#include "common/windows/string_utils-inl.h" + +// This constant may be missing from DbgHelp.h. See the documentation for +// IDiaSymbol::get_undecoratedNameEx. +#ifndef UNDNAME_NO_ECSU +#define UNDNAME_NO_ECSU 0x8000 // Suppresses enum/class/struct/union. +#endif // UNDNAME_NO_ECSU + +namespace google_breakpad { + +namespace { + +using std::vector; + +// The symbol (among possibly many) selected to represent an rva. +struct SelectedSymbol { + SelectedSymbol(const CComPtr& symbol, bool is_public) + : symbol(symbol), is_public(is_public), is_multiple(false) {} + + // The symbol to use for an rva. + CComPtr symbol; + // Whether this is a public or function symbol. + bool is_public; + // Whether the rva has multiple associated symbols. An rva will correspond to + // multiple symbols in the case of linker identical symbol folding. + bool is_multiple; +}; + +// Maps rva to the symbol to use for that address. +typedef std::map SymbolMap; + +// Record this in the map as the selected symbol for the rva if it satisfies the +// necessary conditions. +void MaybeRecordSymbol(DWORD rva, + const CComPtr symbol, + bool is_public, + SymbolMap* map) { + SymbolMap::iterator loc = map->find(rva); + if (loc == map->end()) { + map->insert(std::make_pair(rva, SelectedSymbol(symbol, is_public))); + return; + } + + // Prefer function symbols to public symbols. + if (is_public && !loc->second.is_public) { + return; + } + + loc->second.is_multiple = true; + + // Take the 'least' symbol by lexicographical order of the decorated name. We + // use the decorated rather than undecorated name because computing the latter + // is expensive. + BSTR current_name, new_name; + loc->second.symbol->get_name(¤t_name); + symbol->get_name(&new_name); + if (wcscmp(new_name, current_name) < 0) { + loc->second.symbol = symbol; + loc->second.is_public = is_public; + } +} + + + +bool SymbolsMatch(IDiaSymbol* a, IDiaSymbol* b) { + DWORD a_section, a_offset, b_section, b_offset; + if (FAILED(a->get_addressSection(&a_section)) || + FAILED(a->get_addressOffset(&a_offset)) || + FAILED(b->get_addressSection(&b_section)) || + FAILED(b->get_addressOffset(&b_offset))) + return false; + return a_section == b_section && a_offset == b_offset; +} + +bool CreateDiaDataSourceInstance(CComPtr &data_source) { + if (SUCCEEDED(data_source.CoCreateInstance(CLSID_DiaSource))) { + return true; + } + + class DECLSPEC_UUID("B86AE24D-BF2F-4ac9-B5A2-34B14E4CE11D") DiaSource100; + class DECLSPEC_UUID("761D3BCD-1304-41D5-94E8-EAC54E4AC172") DiaSource110; + class DECLSPEC_UUID("3BFCEA48-620F-4B6B-81F7-B9AF75454C7D") DiaSource120; + class DECLSPEC_UUID("E6756135-1E65-4D17-8576-610761398C3C") DiaSource140; + + // If the CoCreateInstance call above failed, msdia*.dll is not registered. + // We can try loading the DLL corresponding to the #included DIA SDK, but + // the DIA headers don't provide a version. Lets try to figure out which DIA + // version we're compiling against by comparing CLSIDs. + const wchar_t *msdia_dll = nullptr; + if (CLSID_DiaSource == _uuidof(DiaSource100)) { + msdia_dll = L"msdia100.dll"; + } else if (CLSID_DiaSource == _uuidof(DiaSource110)) { + msdia_dll = L"msdia110.dll"; + } else if (CLSID_DiaSource == _uuidof(DiaSource120)) { + msdia_dll = L"msdia120.dll"; + } else if (CLSID_DiaSource == _uuidof(DiaSource140)) { + msdia_dll = L"msdia140.dll"; + } + + if (msdia_dll && + SUCCEEDED(NoRegCoCreate(msdia_dll, CLSID_DiaSource, IID_IDiaDataSource, + reinterpret_cast(&data_source)))) { + return true; + } + + return false; +} + +} // namespace + +PDBSourceLineWriter::PDBSourceLineWriter() : output_(NULL) { +} + +PDBSourceLineWriter::~PDBSourceLineWriter() { + Close(); +} + +bool PDBSourceLineWriter::SetCodeFile(const wstring &exe_file) { + if (code_file_.empty()) { + code_file_ = exe_file; + return true; + } + // Setting a different code file path is an error. It is success only if the + // file paths are the same. + return exe_file == code_file_; +} + +bool PDBSourceLineWriter::Open(const wstring &file, FileFormat format) { + Close(); + code_file_.clear(); + + if (FAILED(CoInitialize(NULL))) { + fprintf(stderr, "CoInitialize failed\n"); + return false; + } + + CComPtr data_source; + if (!CreateDiaDataSourceInstance(data_source)) { + const int kGuidSize = 64; + wchar_t classid[kGuidSize] = {0}; + StringFromGUID2(CLSID_DiaSource, classid, kGuidSize); + fprintf(stderr, "CoCreateInstance CLSID_DiaSource %S failed " + "(msdia*.dll unregistered?)\n", classid); + return false; + } + + switch (format) { + case PDB_FILE: + if (FAILED(data_source->loadDataFromPdb(file.c_str()))) { + fprintf(stderr, "loadDataFromPdb failed for %ws\n", file.c_str()); + return false; + } + break; + case EXE_FILE: + if (FAILED(data_source->loadDataForExe(file.c_str(), NULL, NULL))) { + fprintf(stderr, "loadDataForExe failed for %ws\n", file.c_str()); + return false; + } + code_file_ = file; + break; + case ANY_FILE: + if (FAILED(data_source->loadDataFromPdb(file.c_str()))) { + if (FAILED(data_source->loadDataForExe(file.c_str(), NULL, NULL))) { + fprintf(stderr, "loadDataForPdb and loadDataFromExe failed for %ws\n", + file.c_str()); + return false; + } + code_file_ = file; + } + break; + default: + fprintf(stderr, "Unknown file format\n"); + return false; + } + + if (FAILED(data_source->openSession(&session_))) { + fprintf(stderr, "openSession failed\n"); + } + + return true; +} + +bool PDBSourceLineWriter::PrintLines(IDiaEnumLineNumbers *lines) { + // The line number format is: + // + CComPtr line; + ULONG count; + + while (SUCCEEDED(lines->Next(1, &line, &count)) && count == 1) { + DWORD rva; + if (FAILED(line->get_relativeVirtualAddress(&rva))) { + fprintf(stderr, "failed to get line rva\n"); + return false; + } + + DWORD length; + if (FAILED(line->get_length(&length))) { + fprintf(stderr, "failed to get line code length\n"); + return false; + } + + DWORD dia_source_id; + if (FAILED(line->get_sourceFileId(&dia_source_id))) { + fprintf(stderr, "failed to get line source file id\n"); + return false; + } + // duplicate file names are coalesced to share one ID + DWORD source_id = GetRealFileID(dia_source_id); + + DWORD line_num; + if (FAILED(line->get_lineNumber(&line_num))) { + fprintf(stderr, "failed to get line number\n"); + return false; + } + + AddressRangeVector ranges; + MapAddressRange(image_map_, AddressRange(rva, length), &ranges); + for (size_t i = 0; i < ranges.size(); ++i) { + fprintf(output_, "%lx %lx %lu %lu\n", ranges[i].rva, ranges[i].length, + line_num, source_id); + } + line.Release(); + } + return true; +} + +bool PDBSourceLineWriter::PrintFunction(IDiaSymbol *function, + IDiaSymbol *block, + bool has_multiple_symbols) { + // The function format is: + // FUNC
+ DWORD rva; + if (FAILED(block->get_relativeVirtualAddress(&rva))) { + fprintf(stderr, "couldn't get rva\n"); + return false; + } + + ULONGLONG length; + if (FAILED(block->get_length(&length))) { + fprintf(stderr, "failed to get function length\n"); + return false; + } + + if (length == 0) { + // Silently ignore zero-length functions, which can infrequently pop up. + return true; + } + + CComBSTR name; + int stack_param_size; + if (!GetSymbolFunctionName(function, &name, &stack_param_size)) { + return false; + } + + // If the decorated name didn't give the parameter size, try to + // calculate it. + if (stack_param_size < 0) { + stack_param_size = GetFunctionStackParamSize(function); + } + + AddressRangeVector ranges; + MapAddressRange(image_map_, AddressRange(rva, static_cast(length)), + &ranges); + for (size_t i = 0; i < ranges.size(); ++i) { + const char* optional_multiple_field = has_multiple_symbols ? "m " : ""; + fprintf(output_, "FUNC %s%lx %lx %x %ws\n", optional_multiple_field, + ranges[i].rva, ranges[i].length, stack_param_size, name.m_str); + } + + CComPtr lines; + if (FAILED(session_->findLinesByRVA(rva, DWORD(length), &lines))) { + return false; + } + + if (!PrintLines(lines)) { + return false; + } + return true; +} + +bool PDBSourceLineWriter::PrintSourceFiles() { + CComPtr global; + if (FAILED(session_->get_globalScope(&global))) { + fprintf(stderr, "get_globalScope failed\n"); + return false; + } + + CComPtr compilands; + if (FAILED(global->findChildren(SymTagCompiland, NULL, + nsNone, &compilands))) { + fprintf(stderr, "findChildren failed\n"); + return false; + } + + CComPtr compiland; + ULONG count; + while (SUCCEEDED(compilands->Next(1, &compiland, &count)) && count == 1) { + CComPtr source_files; + if (FAILED(session_->findFile(compiland, NULL, nsNone, &source_files))) { + return false; + } + CComPtr file; + while (SUCCEEDED(source_files->Next(1, &file, &count)) && count == 1) { + DWORD file_id; + if (FAILED(file->get_uniqueId(&file_id))) { + return false; + } + + CComBSTR file_name; + if (FAILED(file->get_fileName(&file_name))) { + return false; + } + + wstring file_name_string(file_name); + if (!FileIDIsCached(file_name_string)) { + // this is a new file name, cache it and output a FILE line. + CacheFileID(file_name_string, file_id); + fwprintf(output_, L"FILE %d %ws\n", file_id, file_name_string.c_str()); + } else { + // this file name has already been seen, just save this + // ID for later lookup. + StoreDuplicateFileID(file_name_string, file_id); + } + file.Release(); + } + compiland.Release(); + } + return true; +} + +bool PDBSourceLineWriter::PrintFunctions() { + ULONG count = 0; + DWORD rva = 0; + CComPtr global; + HRESULT hr; + + if (FAILED(session_->get_globalScope(&global))) { + fprintf(stderr, "get_globalScope failed\n"); + return false; + } + + CComPtr symbols = NULL; + + // Find all function symbols first. + SymbolMap rva_symbol; + hr = global->findChildren(SymTagFunction, NULL, nsNone, &symbols); + + if (SUCCEEDED(hr)) { + CComPtr symbol = NULL; + + while (SUCCEEDED(symbols->Next(1, &symbol, &count)) && count == 1) { + if (SUCCEEDED(symbol->get_relativeVirtualAddress(&rva))) { + // Potentially record this as the canonical symbol for this rva. + MaybeRecordSymbol(rva, symbol, false, &rva_symbol); + } else { + fprintf(stderr, "get_relativeVirtualAddress failed on the symbol\n"); + return false; + } + + symbol.Release(); + } + + symbols.Release(); + } + + // Find all public symbols and record public symbols that are not also private + // symbols. + hr = global->findChildren(SymTagPublicSymbol, NULL, nsNone, &symbols); + + if (SUCCEEDED(hr)) { + CComPtr symbol = NULL; + + while (SUCCEEDED(symbols->Next(1, &symbol, &count)) && count == 1) { + if (SUCCEEDED(symbol->get_relativeVirtualAddress(&rva))) { + // Potentially record this as the canonical symbol for this rva. + MaybeRecordSymbol(rva, symbol, true, &rva_symbol); + } else { + fprintf(stderr, "get_relativeVirtualAddress failed on the symbol\n"); + return false; + } + + symbol.Release(); + } + + symbols.Release(); + } + + // For each rva, dump the selected symbol at the address. + SymbolMap::iterator it; + for (it = rva_symbol.begin(); it != rva_symbol.end(); ++it) { + CComPtr symbol = it->second.symbol; + // Only print public symbols if there is no function symbol for the address. + if (!it->second.is_public) { + if (!PrintFunction(symbol, symbol, it->second.is_multiple)) + return false; + } else { + if (!PrintCodePublicSymbol(symbol, it->second.is_multiple)) + return false; + } + } + + // When building with PGO, the compiler can split functions into + // "hot" and "cold" blocks, and move the "cold" blocks out to separate + // pages, so the function can be noncontiguous. To find these blocks, + // we have to iterate over all the compilands, and then find blocks + // that are children of them. We can then find the lexical parents + // of those blocks and print out an extra FUNC line for blocks + // that are not contained in their parent functions. + CComPtr compilands; + if (FAILED(global->findChildren(SymTagCompiland, NULL, + nsNone, &compilands))) { + fprintf(stderr, "findChildren failed on the global\n"); + return false; + } + + CComPtr compiland; + while (SUCCEEDED(compilands->Next(1, &compiland, &count)) && count == 1) { + CComPtr blocks; + if (FAILED(compiland->findChildren(SymTagBlock, NULL, + nsNone, &blocks))) { + fprintf(stderr, "findChildren failed on a compiland\n"); + return false; + } + + CComPtr block; + while (SUCCEEDED(blocks->Next(1, &block, &count)) && count == 1) { + // find this block's lexical parent function + CComPtr parent; + DWORD tag; + if (SUCCEEDED(block->get_lexicalParent(&parent)) && + SUCCEEDED(parent->get_symTag(&tag)) && + tag == SymTagFunction) { + // now get the block's offset and the function's offset and size, + // and determine if the block is outside of the function + DWORD func_rva, block_rva; + ULONGLONG func_length; + if (SUCCEEDED(block->get_relativeVirtualAddress(&block_rva)) && + SUCCEEDED(parent->get_relativeVirtualAddress(&func_rva)) && + SUCCEEDED(parent->get_length(&func_length))) { + if (block_rva < func_rva || block_rva > (func_rva + func_length)) { + if (!PrintFunction(parent, block, false)) { + return false; + } + } + } + } + parent.Release(); + block.Release(); + } + blocks.Release(); + compiland.Release(); + } + + global.Release(); + return true; +} + +#undef max + +bool PDBSourceLineWriter::PrintFrameDataUsingPDB() { + // It would be nice if it were possible to output frame data alongside the + // associated function, as is done with line numbers, but the DIA API + // doesn't make it possible to get the frame data in that way. + + CComPtr frame_data_enum; + if (!FindTable(session_, &frame_data_enum)) + return false; + + DWORD last_type = std::numeric_limits::max(); + DWORD last_rva = std::numeric_limits::max(); + DWORD last_code_size = 0; + DWORD last_prolog_size = std::numeric_limits::max(); + + CComPtr frame_data; + ULONG count = 0; + while (SUCCEEDED(frame_data_enum->Next(1, &frame_data, &count)) && + count == 1) { + DWORD type; + if (FAILED(frame_data->get_type(&type))) + return false; + + DWORD rva; + if (FAILED(frame_data->get_relativeVirtualAddress(&rva))) + return false; + + DWORD code_size; + if (FAILED(frame_data->get_lengthBlock(&code_size))) + return false; + + DWORD prolog_size; + if (FAILED(frame_data->get_lengthProlog(&prolog_size))) + return false; + + // parameter_size is the size of parameters passed on the stack. If any + // parameters are not passed on the stack (such as in registers), their + // sizes will not be included in parameter_size. + DWORD parameter_size; + if (FAILED(frame_data->get_lengthParams(¶meter_size))) + return false; + + DWORD saved_register_size; + if (FAILED(frame_data->get_lengthSavedRegisters(&saved_register_size))) + return false; + + DWORD local_size; + if (FAILED(frame_data->get_lengthLocals(&local_size))) + return false; + + // get_maxStack can return S_FALSE, just use 0 in that case. + DWORD max_stack_size = 0; + if (FAILED(frame_data->get_maxStack(&max_stack_size))) + return false; + + // get_programString can return S_FALSE, indicating that there is no + // program string. In that case, check whether %ebp is used. + HRESULT program_string_result; + CComBSTR program_string; + if (FAILED(program_string_result = frame_data->get_program( + &program_string))) { + return false; + } + + // get_allocatesBasePointer can return S_FALSE, treat that as though + // %ebp is not used. + BOOL allocates_base_pointer = FALSE; + if (program_string_result != S_OK) { + if (FAILED(frame_data->get_allocatesBasePointer( + &allocates_base_pointer))) { + return false; + } + } + + // Only print out a line if type, rva, code_size, or prolog_size have + // changed from the last line. It is surprisingly common (especially in + // system library PDBs) for DIA to return a series of identical + // IDiaFrameData objects. For kernel32.pdb from Windows XP SP2 on x86, + // this check reduces the size of the dumped symbol file by a third. + if (type != last_type || rva != last_rva || code_size != last_code_size || + prolog_size != last_prolog_size) { + // The prolog and the code portions of the frame have to be treated + // independently as they may have independently changed in size, or may + // even have been split. + // NOTE: If epilog size is ever non-zero, we have to do something + // similar with it. + + // Figure out where the prolog bytes have landed. + AddressRangeVector prolog_ranges; + if (prolog_size > 0) { + MapAddressRange(image_map_, AddressRange(rva, prolog_size), + &prolog_ranges); + } + + // And figure out where the code bytes have landed. + AddressRangeVector code_ranges; + MapAddressRange(image_map_, + AddressRange(rva + prolog_size, + code_size - prolog_size), + &code_ranges); + + struct FrameInfo { + DWORD rva; + DWORD code_size; + DWORD prolog_size; + }; + std::vector frame_infos; + + // Special case: The prolog and the code bytes remain contiguous. This is + // only done for compactness of the symbol file, and we could actually + // be outputting independent frame info for the prolog and code portions. + if (prolog_ranges.size() == 1 && code_ranges.size() == 1 && + prolog_ranges[0].end() == code_ranges[0].rva) { + FrameInfo fi = { prolog_ranges[0].rva, + prolog_ranges[0].length + code_ranges[0].length, + prolog_ranges[0].length }; + frame_infos.push_back(fi); + } else { + // Otherwise we output the prolog and code frame info independently. + for (size_t i = 0; i < prolog_ranges.size(); ++i) { + FrameInfo fi = { prolog_ranges[i].rva, + prolog_ranges[i].length, + prolog_ranges[i].length }; + frame_infos.push_back(fi); + } + for (size_t i = 0; i < code_ranges.size(); ++i) { + FrameInfo fi = { code_ranges[i].rva, code_ranges[i].length, 0 }; + frame_infos.push_back(fi); + } + } + + for (size_t i = 0; i < frame_infos.size(); ++i) { + const FrameInfo& fi(frame_infos[i]); + fprintf(output_, "STACK WIN %lx %lx %lx %lx %x %lx %lx %lx %lx %d ", + type, fi.rva, fi.code_size, fi.prolog_size, + 0 /* epilog_size */, parameter_size, saved_register_size, + local_size, max_stack_size, program_string_result == S_OK); + if (program_string_result == S_OK) { + fprintf(output_, "%ws\n", program_string.m_str); + } else { + fprintf(output_, "%d\n", allocates_base_pointer); + } + } + + last_type = type; + last_rva = rva; + last_code_size = code_size; + last_prolog_size = prolog_size; + } + + frame_data.Release(); + } + + return true; +} + +bool PDBSourceLineWriter::PrintFrameDataUsingEXE() { + if (code_file_.empty() && !FindPEFile()) { + fprintf(stderr, "Couldn't locate EXE or DLL file.\n"); + return false; + } + + return PrintPEFrameData(code_file_, output_); +} + +bool PDBSourceLineWriter::PrintFrameData() { + PDBModuleInfo info; + if (GetModuleInfo(&info) && info.cpu == L"x86_64") { + return PrintFrameDataUsingEXE(); + } else { + return PrintFrameDataUsingPDB(); + } + return false; +} + +bool PDBSourceLineWriter::PrintCodePublicSymbol(IDiaSymbol *symbol, + bool has_multiple_symbols) { + BOOL is_code; + if (FAILED(symbol->get_code(&is_code))) { + return false; + } + if (!is_code) { + return true; + } + + DWORD rva; + if (FAILED(symbol->get_relativeVirtualAddress(&rva))) { + return false; + } + + CComBSTR name; + int stack_param_size; + if (!GetSymbolFunctionName(symbol, &name, &stack_param_size)) { + return false; + } + + AddressRangeVector ranges; + MapAddressRange(image_map_, AddressRange(rva, 1), &ranges); + for (size_t i = 0; i < ranges.size(); ++i) { + const char* optional_multiple_field = has_multiple_symbols ? "m " : ""; + fprintf(output_, "PUBLIC %s%lx %x %ws\n", optional_multiple_field, + ranges[i].rva, stack_param_size > 0 ? stack_param_size : 0, + name.m_str); + } + + // Now walk the function in the original untranslated space, asking DIA + // what function is at that location, stepping through OMAP blocks. If + // we're still in the same function, emit another entry, because the + // symbol could have been split into multiple pieces. If we've gotten to + // another symbol in the original address space, then we're done for + // this symbol. See https://crbug.com/678874. + for (;;) { + // This steps to the next block in the original image. Simply doing + // rva++ would also be correct, but would emit tons of unnecessary + // entries. + rva = image_map_.subsequent_rva_block[rva]; + if (rva == 0) + break; + + CComPtr next_sym = NULL; + LONG displacement; + if (FAILED(session_->findSymbolByRVAEx(rva, SymTagPublicSymbol, &next_sym, + &displacement))) { + break; + } + + if (!SymbolsMatch(symbol, next_sym)) + break; + + AddressRangeVector next_ranges; + MapAddressRange(image_map_, AddressRange(rva, 1), &next_ranges); + for (size_t i = 0; i < next_ranges.size(); ++i) { + fprintf(output_, "PUBLIC %lx %x %ws\n", next_ranges[i].rva, + stack_param_size > 0 ? stack_param_size : 0, name.m_str); + } + } + + return true; +} + +bool PDBSourceLineWriter::PrintPDBInfo() { + PDBModuleInfo info; + if (!GetModuleInfo(&info)) { + return false; + } + + // Hard-code "windows" for the OS because that's the only thing that makes + // sense for PDB files. (This might not be strictly correct for Windows CE + // support, but we don't care about that at the moment.) + fprintf(output_, "MODULE windows %ws %ws %ws\n", + info.cpu.c_str(), info.debug_identifier.c_str(), + info.debug_file.c_str()); + + return true; +} + +bool PDBSourceLineWriter::PrintPEInfo() { + PEModuleInfo info; + if (!GetPEInfo(&info)) { + return false; + } + + fprintf(output_, "INFO CODE_ID %ws %ws\n", + info.code_identifier.c_str(), + info.code_file.c_str()); + return true; +} + +// wcstol_positive_strict is sort of like wcstol, but much stricter. string +// should be a buffer pointing to a null-terminated string containing only +// decimal digits. If the entire string can be converted to an integer +// without overflowing, and there are no non-digit characters before the +// result is set to the value and this function returns true. Otherwise, +// this function returns false. This is an alternative to the strtol, atoi, +// and scanf families, which are not as strict about input and in some cases +// don't provide a good way for the caller to determine if a conversion was +// successful. +static bool wcstol_positive_strict(wchar_t *string, int *result) { + int value = 0; + for (wchar_t *c = string; *c != '\0'; ++c) { + int last_value = value; + value *= 10; + // Detect overflow. + if (value / 10 != last_value || value < 0) { + return false; + } + if (*c < '0' || *c > '9') { + return false; + } + unsigned int c_value = *c - '0'; + last_value = value; + value += c_value; + // Detect overflow. + if (value < last_value) { + return false; + } + // Forbid leading zeroes unless the string is just "0". + if (value == 0 && *(c+1) != '\0') { + return false; + } + } + *result = value; + return true; +} + +bool PDBSourceLineWriter::FindPEFile() { + CComPtr global; + if (FAILED(session_->get_globalScope(&global))) { + fprintf(stderr, "get_globalScope failed\n"); + return false; + } + + CComBSTR symbols_file; + if (SUCCEEDED(global->get_symbolsFileName(&symbols_file))) { + wstring file(symbols_file); + + // Look for an EXE or DLL file. + const wchar_t *extensions[] = { L"exe", L"dll" }; + for (size_t i = 0; i < sizeof(extensions) / sizeof(extensions[0]); i++) { + size_t dot_pos = file.find_last_of(L"."); + if (dot_pos != wstring::npos) { + file.replace(dot_pos + 1, wstring::npos, extensions[i]); + // Check if this file exists. + if (GetFileAttributesW(file.c_str()) != INVALID_FILE_ATTRIBUTES) { + code_file_ = file; + return true; + } + } + } + } + + return false; +} + +// static +bool PDBSourceLineWriter::GetSymbolFunctionName(IDiaSymbol *function, + BSTR *name, + int *stack_param_size) { + *stack_param_size = -1; + const DWORD undecorate_options = UNDNAME_NO_MS_KEYWORDS | + UNDNAME_NO_FUNCTION_RETURNS | + UNDNAME_NO_ALLOCATION_MODEL | + UNDNAME_NO_ALLOCATION_LANGUAGE | + UNDNAME_NO_THISTYPE | + UNDNAME_NO_ACCESS_SPECIFIERS | + UNDNAME_NO_THROW_SIGNATURES | + UNDNAME_NO_MEMBER_TYPE | + UNDNAME_NO_RETURN_UDT_MODEL | + UNDNAME_NO_ECSU; + + // Use get_undecoratedNameEx to get readable C++ names with arguments. + if (function->get_undecoratedNameEx(undecorate_options, name) != S_OK) { + if (function->get_name(name) != S_OK) { + fprintf(stderr, "failed to get function name\n"); + return false; + } + + // It's possible for get_name to return an empty string, so + // special-case that. + if (wcscmp(*name, L"") == 0) { + SysFreeString(*name); + // dwarf_cu_to_module.cc uses "", so match that. + *name = SysAllocString(L""); + return true; + } + + // If a name comes from get_name because no undecorated form existed, + // it's already formatted properly to be used as output. Don't do any + // additional processing. + // + // MSVC7's DIA seems to not undecorate names in as many cases as MSVC8's. + // This will result in calling get_name for some C++ symbols, so + // all of the parameter and return type information may not be included in + // the name string. + } else { + // C++ uses a bogus "void" argument for functions and methods that don't + // take any parameters. Take it out of the undecorated name because it's + // ugly and unnecessary. + const wchar_t *replace_string = L"(void)"; + const size_t replace_length = wcslen(replace_string); + const wchar_t *replacement_string = L"()"; + size_t length = wcslen(*name); + if (length >= replace_length) { + wchar_t *name_end = *name + length - replace_length; + if (wcscmp(name_end, replace_string) == 0) { + WindowsStringUtils::safe_wcscpy(name_end, replace_length, + replacement_string); + length = wcslen(*name); + } + } + + // Undecorate names used for stdcall and fastcall. These names prefix + // the identifier with '_' (stdcall) or '@' (fastcall) and suffix it + // with '@' followed by the number of bytes of parameters, in decimal. + // If such a name is found, take note of the size and undecorate it. + // Only do this for names that aren't C++, which is determined based on + // whether the undecorated name contains any ':' or '(' characters. + if (!wcschr(*name, ':') && !wcschr(*name, '(') && + (*name[0] == '_' || *name[0] == '@')) { + wchar_t *last_at = wcsrchr(*name + 1, '@'); + if (last_at && wcstol_positive_strict(last_at + 1, stack_param_size)) { + // If this function adheres to the fastcall convention, it accepts up + // to the first 8 bytes of parameters in registers (%ecx and %edx). + // We're only interested in the stack space used for parameters, so + // so subtract 8 and don't let the size go below 0. + if (*name[0] == '@') { + if (*stack_param_size > 8) { + *stack_param_size -= 8; + } else { + *stack_param_size = 0; + } + } + + // Undecorate the name by moving it one character to the left in its + // buffer, and terminating it where the last '@' had been. + WindowsStringUtils::safe_wcsncpy(*name, length, + *name + 1, last_at - *name - 1); + } else if (*name[0] == '_') { + // This symbol's name is encoded according to the cdecl rules. The + // name doesn't end in a '@' character followed by a decimal positive + // integer, so it's not a stdcall name. Strip off the leading + // underscore. + WindowsStringUtils::safe_wcsncpy(*name, length, *name + 1, length); + } + } + } + + return true; +} + +// static +int PDBSourceLineWriter::GetFunctionStackParamSize(IDiaSymbol *function) { + // This implementation is highly x86-specific. + + // Gather the symbols corresponding to data. + CComPtr data_children; + if (FAILED(function->findChildren(SymTagData, NULL, nsNone, + &data_children))) { + return 0; + } + + // lowest_base is the lowest %ebp-relative byte offset used for a parameter. + // highest_end is one greater than the highest offset (i.e. base + length). + // Stack parameters are assumed to be contiguous, because in reality, they + // are. + int lowest_base = INT_MAX; + int highest_end = INT_MIN; + + CComPtr child; + DWORD count; + while (SUCCEEDED(data_children->Next(1, &child, &count)) && count == 1) { + // If any operation fails at this point, just proceed to the next child. + // Use the next_child label instead of continue because child needs to + // be released before it's reused. Declare constructable/destructable + // types early to avoid gotos that cross initializations. + CComPtr child_type; + + // DataIsObjectPtr is only used for |this|. Because |this| can be passed + // as a stack parameter, look for it in addition to traditional + // parameters. + DWORD child_kind; + if (FAILED(child->get_dataKind(&child_kind)) || + (child_kind != DataIsParam && child_kind != DataIsObjectPtr)) { + goto next_child; + } + + // Only concentrate on register-relative parameters. Parameters may also + // be enregistered (passed directly in a register), but those don't + // consume any stack space, so they're not of interest. + DWORD child_location_type; + if (FAILED(child->get_locationType(&child_location_type)) || + child_location_type != LocIsRegRel) { + goto next_child; + } + + // Of register-relative parameters, the only ones that make any sense are + // %ebp- or %esp-relative. Note that MSVC's debugging information always + // gives parameters as %ebp-relative even when a function doesn't use a + // traditional frame pointer and stack parameters are accessed relative to + // %esp, so just look for %ebp-relative parameters. If you wanted to + // access parameters, you'd probably want to treat these %ebp-relative + // offsets as if they were relative to %esp before a function's prolog + // executed. + DWORD child_register; + if (FAILED(child->get_registerId(&child_register)) || + child_register != CV_REG_EBP) { + goto next_child; + } + + LONG child_register_offset; + if (FAILED(child->get_offset(&child_register_offset))) { + goto next_child; + } + + // IDiaSymbol::get_type can succeed but still pass back a NULL value. + if (FAILED(child->get_type(&child_type)) || !child_type) { + goto next_child; + } + + ULONGLONG child_length; + if (FAILED(child_type->get_length(&child_length))) { + goto next_child; + } + + // Extra scope to avoid goto jumping over variable initialization + { + int child_end = child_register_offset + static_cast(child_length); + if (child_register_offset < lowest_base) { + lowest_base = child_register_offset; + } + if (child_end > highest_end) { + highest_end = child_end; + } + } + +next_child: + child.Release(); + } + + int param_size = 0; + // Make sure lowest_base isn't less than 4, because [%esp+4] is the lowest + // possible address to find a stack parameter before executing a function's + // prolog (see above). Some optimizations cause parameter offsets to be + // lower than 4, but we're not concerned with those because we're only + // looking for parameters contained in addresses higher than where the + // return address is stored. + if (lowest_base < 4) { + lowest_base = 4; + } + if (highest_end > lowest_base) { + // All stack parameters are pushed as at least 4-byte quantities. If the + // last type was narrower than 4 bytes, promote it. This assumes that all + // parameters' offsets are 4-byte-aligned, which is always the case. Only + // worry about the last type, because we're not summing the type sizes, + // just looking at the lowest and highest offsets. + int remainder = highest_end % 4; + if (remainder) { + highest_end += 4 - remainder; + } + + param_size = highest_end - lowest_base; + } + + return param_size; +} + +bool PDBSourceLineWriter::WriteSymbols(FILE *symbol_file) { + output_ = symbol_file; + + // Load the OMAP information, and disable auto-translation of addresses in + // preference of doing it ourselves. + OmapData omap_data; + if (!GetOmapDataAndDisableTranslation(session_, &omap_data)) + return false; + BuildImageMap(omap_data, &image_map_); + + bool ret = PrintPDBInfo(); + // This is not a critical piece of the symbol file. + PrintPEInfo(); + ret = ret && + PrintSourceFiles() && + PrintFunctions() && + PrintFrameData(); + + output_ = NULL; + return ret; +} + +void PDBSourceLineWriter::Close() { + if (session_ != nullptr) { + session_.Release(); + } +} + +bool PDBSourceLineWriter::GetModuleInfo(PDBModuleInfo *info) { + if (!info) { + return false; + } + + info->debug_file.clear(); + info->debug_identifier.clear(); + info->cpu.clear(); + + CComPtr global; + if (FAILED(session_->get_globalScope(&global))) { + return false; + } + + DWORD machine_type; + // get_machineType can return S_FALSE. + if (global->get_machineType(&machine_type) == S_OK) { + // The documentation claims that get_machineType returns a value from + // the CV_CPU_TYPE_e enumeration, but that's not the case. + // Instead, it returns one of the IMAGE_FILE_MACHINE values as + // defined here: + // http://msdn.microsoft.com/en-us/library/ms680313%28VS.85%29.aspx + info->cpu = FileHeaderMachineToCpuString(static_cast(machine_type)); + } else { + // Unexpected, but handle gracefully. + info->cpu = L"unknown"; + } + + // DWORD* and int* are not compatible. This is clean and avoids a cast. + DWORD age; + if (FAILED(global->get_age(&age))) { + return false; + } + + bool uses_guid; + if (!UsesGUID(&uses_guid)) { + return false; + } + + if (uses_guid) { + GUID guid; + if (FAILED(global->get_guid(&guid))) { + return false; + } + + info->debug_identifier = GenerateDebugIdentifier(age, guid); + } else { + DWORD signature; + if (FAILED(global->get_signature(&signature))) { + return false; + } + + info->debug_identifier = GenerateDebugIdentifier(age, signature); + } + + CComBSTR debug_file_string; + if (FAILED(global->get_symbolsFileName(&debug_file_string))) { + return false; + } + info->debug_file = + WindowsStringUtils::GetBaseName(wstring(debug_file_string)); + + return true; +} + +bool PDBSourceLineWriter::GetPEInfo(PEModuleInfo *info) { + if (!info) { + return false; + } + + if (code_file_.empty() && !FindPEFile()) { + fprintf(stderr, "Couldn't locate EXE or DLL file.\n"); + return false; + } + + return ReadPEInfo(code_file_, info); +} + +bool PDBSourceLineWriter::UsesGUID(bool *uses_guid) { + if (!uses_guid) + return false; + + CComPtr global; + if (FAILED(session_->get_globalScope(&global))) + return false; + + GUID guid; + if (FAILED(global->get_guid(&guid))) + return false; + + DWORD signature; + if (FAILED(global->get_signature(&signature))) + return false; + + // There are two possibilities for guid: either it's a real 128-bit GUID + // as identified in a code module by a new-style CodeView record, or it's + // a 32-bit signature (timestamp) as identified by an old-style record. + // See MDCVInfoPDB70 and MDCVInfoPDB20 in minidump_format.h. + // + // Because DIA doesn't provide a way to directly determine whether a module + // uses a GUID or a 32-bit signature, this code checks whether the first 32 + // bits of guid are the same as the signature, and if the rest of guid is + // zero. If so, then with a pretty high degree of certainty, there's an + // old-style CodeView record in use. This method will only falsely find an + // an old-style CodeView record if a real 128-bit GUID has its first 32 + // bits set the same as the module's signature (timestamp) and the rest of + // the GUID is set to 0. This is highly unlikely. + + GUID signature_guid = {signature}; // 0-initializes other members + *uses_guid = !IsEqualGUID(guid, signature_guid); + return true; +} + +} // namespace google_breakpad diff --git a/toolkit/crashreporter/google-breakpad/src/common/windows/pdb_source_line_writer.h b/toolkit/crashreporter/google-breakpad/src/common/windows/pdb_source_line_writer.h new file mode 100644 index 0000000000..c0adf29f24 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/common/windows/pdb_source_line_writer.h @@ -0,0 +1,226 @@ +// Copyright (c) 2006, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +// PDBSourceLineWriter uses a pdb file produced by Visual C++ to output +// a line/address map for use with BasicSourceLineResolver. + +#ifndef COMMON_WINDOWS_PDB_SOURCE_LINE_WRITER_H_ +#define COMMON_WINDOWS_PDB_SOURCE_LINE_WRITER_H_ + +#include + +#include +#include + +#include "common/windows/module_info.h" +#include "common/windows/omap.h" + +struct IDiaEnumLineNumbers; +struct IDiaSession; +struct IDiaSymbol; + +namespace google_breakpad { + +using std::wstring; +using std::unordered_map; + +class PDBSourceLineWriter { + public: + enum FileFormat { + PDB_FILE, // a .pdb file containing debug symbols + EXE_FILE, // a .exe or .dll file + ANY_FILE // try PDB_FILE and then EXE_FILE + }; + + explicit PDBSourceLineWriter(); + ~PDBSourceLineWriter(); + + // Opens the given file. For executable files, the corresponding pdb + // file must be available; Open will be if it is not. + // If there is already a pdb file open, it is automatically closed. + // Returns true on success. + bool Open(const wstring &file, FileFormat format); + + // Closes the current pdb file and its associated resources. + void Close(); + + // Sets the code file full path. This is optional for 32-bit modules. It is + // also optional for 64-bit modules when there is an executable file stored + // in the same directory as the PDB file. It is only required for 64-bit + // modules when the executable file is not in the same location as the PDB + // file and it must be called after Open() and before WriteMap(). + // If Open() was called for an executable file, then it is an error to call + // SetCodeFile() with a different file path and it will return false. + bool SetCodeFile(const wstring &exe_file); + + // Writes a Breakpad symbol file from the current pdb file to |symbol_file|. + // Returns true on success. + bool WriteSymbols(FILE *symbol_file); + + // Retrieves information about the module's debugging file. Returns + // true on success and false on failure. + bool GetModuleInfo(PDBModuleInfo *info); + + // Retrieves information about the module's PE file. Returns + // true on success and false on failure. + bool GetPEInfo(PEModuleInfo *info); + + // Sets uses_guid to true if the opened file uses a new-style CodeView + // record with a 128-bit GUID, or false if the opened file uses an old-style + // CodeView record. When no GUID is available, a 32-bit signature should be + // used to identify the module instead. If the information cannot be + // determined, this method returns false. + bool UsesGUID(bool *uses_guid); + + private: + // Outputs the line/address pairs for each line in the enumerator. + // Returns true on success. + bool PrintLines(IDiaEnumLineNumbers *lines); + + // Outputs a function address and name, followed by its source line list. + // block can be the same object as function, or it can be a reference to a + // code block that is lexically part of this function, but resides at a + // separate address. If has_multiple_symbols is true, this function's + // instructions correspond to multiple symbols. Returns true on success. + bool PrintFunction(IDiaSymbol *function, IDiaSymbol *block, + bool has_multiple_symbols); + + // Outputs all functions as described above. Returns true on success. + bool PrintFunctions(); + + // Outputs all of the source files in the session's pdb file. + // Returns true on success. + bool PrintSourceFiles(); + + // Outputs all of the frame information necessary to construct stack + // backtraces in the absence of frame pointers. For x86 data stored in + // .pdb files. Returns true on success. + bool PrintFrameDataUsingPDB(); + + // Outputs all of the frame information necessary to construct stack + // backtraces in the absence of frame pointers. For x64 data stored in + // .exe, .dll files. Returns true on success. + bool PrintFrameDataUsingEXE(); + + // Outputs all of the frame information necessary to construct stack + // backtraces in the absence of frame pointers. Returns true on success. + bool PrintFrameData(); + + // Outputs a single public symbol address and name, if the symbol corresponds + // to a code address. Returns true on success. If symbol is does not + // correspond to code, returns true without outputting anything. If + // has_multiple_symbols is true, the symbol corresponds to a code address and + // the instructions correspond to multiple symbols. + bool PrintCodePublicSymbol(IDiaSymbol *symbol, bool has_multiple_symbols); + + // Outputs a line identifying the PDB file that is being dumped, along with + // its uuid and age. + bool PrintPDBInfo(); + + // Outputs a line identifying the PE file corresponding to the PDB + // file that is being dumped, along with its code identifier, + // which consists of its timestamp and file size. + bool PrintPEInfo(); + + // Returns true if this filename has already been seen, + // and an ID is stored for it, or false if it has not. + bool FileIDIsCached(const wstring &file) { + return unique_files_.find(file) != unique_files_.end(); + } + + // Cache this filename and ID for later reuse. + void CacheFileID(const wstring &file, DWORD id) { + unique_files_[file] = id; + } + + // Store this ID in the cache as a duplicate for this filename. + void StoreDuplicateFileID(const wstring &file, DWORD id) { + unordered_map::iterator iter = unique_files_.find(file); + if (iter != unique_files_.end()) { + // map this id to the previously seen one + file_ids_[id] = iter->second; + } + } + + // Given a file's unique ID, return the ID that should be used to + // reference it. There may be multiple files with identical filenames + // but different unique IDs. The cache attempts to coalesce these into + // one ID per unique filename. + DWORD GetRealFileID(DWORD id) { + unordered_map::iterator iter = file_ids_.find(id); + if (iter == file_ids_.end()) + return id; + return iter->second; + } + + // Find the PE file corresponding to the loaded PDB file, and + // set the code_file_ member. Returns false on failure. + bool FindPEFile(); + + // Returns the function name for a symbol. If possible, the name is + // undecorated. If the symbol's decorated form indicates the size of + // parameters on the stack, this information is returned in stack_param_size. + // Returns true on success. If the symbol doesn't encode parameter size + // information, stack_param_size is set to -1. + static bool GetSymbolFunctionName(IDiaSymbol *function, BSTR *name, + int *stack_param_size); + + // Returns the number of bytes of stack space used for a function's + // parameters. function must have the tag SymTagFunction. In the event of + // a failure, returns 0, which is also a valid number of bytes. + static int GetFunctionStackParamSize(IDiaSymbol *function); + + // The filename of the PE file corresponding to the currently-open + // pdb file. + wstring code_file_; + + // The session for the currently-open pdb file. + CComPtr session_; + + // The current output file for this WriteMap invocation. + FILE *output_; + + // There may be many duplicate filenames with different IDs. + // This maps from the DIA "unique ID" to a single ID per unique + // filename. + unordered_map file_ids_; + // This maps unique filenames to file IDs. + unordered_map unique_files_; + + // This is used for calculating post-transform symbol addresses and lengths. + ImageMap image_map_; + + // Disallow copy ctor and operator= + PDBSourceLineWriter(const PDBSourceLineWriter&); + void operator=(const PDBSourceLineWriter&); +}; + +} // namespace google_breakpad + +#endif // COMMON_WINDOWS_PDB_SOURCE_LINE_WRITER_H_ diff --git a/toolkit/crashreporter/google-breakpad/src/common/windows/pe_source_line_writer.cc b/toolkit/crashreporter/google-breakpad/src/common/windows/pe_source_line_writer.cc new file mode 100644 index 0000000000..cb6cc71396 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/common/windows/pe_source_line_writer.cc @@ -0,0 +1,77 @@ +// Copyright (c) 2019, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +#include "common/windows/pe_source_line_writer.h" + +#include "common/windows/pe_util.h" + +namespace google_breakpad { +PESourceLineWriter::PESourceLineWriter(const wstring& pe_file) : + pe_file_(pe_file) { +} + +PESourceLineWriter::~PESourceLineWriter() { +} + +bool PESourceLineWriter::WriteSymbols(FILE* symbol_file) { + PDBModuleInfo module_info; + if (!GetModuleInfo(&module_info)) { + return false; + } + // Hard-code "windows" for the OS because that's the only thing that makes + // sense for PDB files. (This might not be strictly correct for Windows CE + // support, but we don't care about that at the moment.) + fprintf(symbol_file, "MODULE windows %ws %ws %ws\n", + module_info.cpu.c_str(), module_info.debug_identifier.c_str(), + module_info.debug_file.c_str()); + + PEModuleInfo pe_info; + if (!GetPEInfo(&pe_info)) { + return false; + } + fprintf(symbol_file, "INFO CODE_ID %ws %ws\n", + pe_info.code_identifier.c_str(), + pe_info.code_file.c_str()); + + if (!PrintPEFrameData(pe_file_, symbol_file)) { + return false; + } + + return true; +} + +bool PESourceLineWriter::GetModuleInfo(PDBModuleInfo* info) { + return ReadModuleInfo(pe_file_, info); +} + +bool PESourceLineWriter::GetPEInfo(PEModuleInfo* info) { + return ReadPEInfo(pe_file_, info); +} + +} // namespace google_breakpad diff --git a/toolkit/crashreporter/google-breakpad/src/common/windows/pe_source_line_writer.h b/toolkit/crashreporter/google-breakpad/src/common/windows/pe_source_line_writer.h new file mode 100644 index 0000000000..2bf1d4fd2b --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/common/windows/pe_source_line_writer.h @@ -0,0 +1,69 @@ +// Copyright (c) 2019, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +#ifndef COMMON_WINDOWS_PE_SOURCE_LINE_WRITER_H_ +#define COMMON_WINDOWS_PE_SOURCE_LINE_WRITER_H_ + +#include + +#include "common/basictypes.h" +#include "common/windows/module_info.h" + +namespace google_breakpad { + +using std::wstring; + +// PESourceLineWriter uses a pe file produced by Visual C++ to output +// a line/address map for use with BasicSourceLineResolver. +// NOTE: Only supports PE32+ format, ie. a 64bit PE file. +class PESourceLineWriter { +public: + explicit PESourceLineWriter(const wstring& pe_file); + ~PESourceLineWriter(); + + // Writes Breakpad symbols from the pe file to |symbol_file|. + // Returns true on success. + bool WriteSymbols(FILE* symbol_file); + + // Retrieves information about the module. Returns true on success. + bool GetModuleInfo(PDBModuleInfo* info); + + // Retrieves information about the module's PE file. Returns + // true on success. + bool GetPEInfo(PEModuleInfo* info); + +private: + const wstring pe_file_; + + DISALLOW_COPY_AND_ASSIGN(PESourceLineWriter); +}; + +} // namespace google_breakpad + +#endif // COMMON_WINDOWS_PE_SOURCE_LINE_WRITER_H_ diff --git a/toolkit/crashreporter/google-breakpad/src/common/windows/pe_util.cc b/toolkit/crashreporter/google-breakpad/src/common/windows/pe_util.cc new file mode 100644 index 0000000000..6fa63fa3b5 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/common/windows/pe_util.cc @@ -0,0 +1,407 @@ +// Copyright (c) 2019, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +#include "pe_util.h" + +#include +#include +#include +#include + +#include + +#include "common/windows/string_utils-inl.h" +#include "common/windows/guid_string.h" + +namespace { + +/* + * Not defined in WinNT.h for some reason. Definitions taken from: + * http://uninformed.org/index.cgi?v=4&a=1&p=13 + * + */ +typedef unsigned char UBYTE; + +#if !defined(_WIN64) +#define UNW_FLAG_EHANDLER 0x01 +#define UNW_FLAG_UHANDLER 0x02 +#define UNW_FLAG_CHAININFO 0x04 +#endif + +union UnwindCode { + struct { + UBYTE offset_in_prolog; + UBYTE unwind_operation_code : 4; + UBYTE operation_info : 4; + }; + USHORT frame_offset; +}; + +enum UnwindOperationCodes { + UWOP_PUSH_NONVOL = 0, /* info == register number */ + UWOP_ALLOC_LARGE, /* no info, alloc size in next 2 slots */ + UWOP_ALLOC_SMALL, /* info == size of allocation / 8 - 1 */ + UWOP_SET_FPREG, /* no info, FP = RSP + UNWIND_INFO.FPRegOffset*16 */ + UWOP_SAVE_NONVOL, /* info == register number, offset in next slot */ + UWOP_SAVE_NONVOL_FAR, /* info == register number, offset in next 2 slots */ + // XXX: these are missing from MSDN! + // See: http://www.osronline.com/ddkx/kmarch/64bitamd_4rs7.htm + UWOP_SAVE_XMM, + UWOP_SAVE_XMM_FAR, + UWOP_SAVE_XMM128, /* info == XMM reg number, offset in next slot */ + UWOP_SAVE_XMM128_FAR, /* info == XMM reg number, offset in next 2 slots */ + UWOP_PUSH_MACHFRAME /* info == 0: no error-code, 1: error-code */ +}; + +// See: http://msdn.microsoft.com/en-us/library/ddssxxy8.aspx +// Note: some fields removed as we don't use them. +struct UnwindInfo { + UBYTE version : 3; + UBYTE flags : 5; + UBYTE size_of_prolog; + UBYTE count_of_codes; + UBYTE frame_register : 4; + UBYTE frame_offset : 4; + UnwindCode unwind_code[1]; +}; + +struct CV_INFO_PDB70 { + ULONG cv_signature; + GUID signature; + ULONG age; + CHAR pdb_filename[ANYSIZE_ARRAY]; +}; + +#define CV_SIGNATURE_RSDS 'SDSR' + +// A helper class to scope a PLOADED_IMAGE. +class AutoImage { +public: + explicit AutoImage(PLOADED_IMAGE img) : img_(img) {} + ~AutoImage() { + if (img_) + ImageUnload(img_); + } + + operator PLOADED_IMAGE() { return img_; } + PLOADED_IMAGE operator->() { return img_; } + +private: + PLOADED_IMAGE img_; +}; +} // namespace + +namespace google_breakpad { + +using std::unique_ptr; +using google_breakpad::GUIDString; + +bool ReadModuleInfo(const wstring & pe_file, PDBModuleInfo * info) { + // Convert wchar to native charset because ImageLoad only takes + // a PSTR as input. + string img_file; + if (!WindowsStringUtils::safe_wcstombs(pe_file, &img_file)) { + fprintf(stderr, "Image path '%S' contains unrecognized characters.\n", + pe_file.c_str()); + return false; + } + + AutoImage img(ImageLoad((PSTR)img_file.c_str(), NULL)); + if (!img) { + fprintf(stderr, "Failed to load %s\n", img_file.c_str()); + return false; + } + + info->cpu = FileHeaderMachineToCpuString( + img->FileHeader->FileHeader.Machine); + + PIMAGE_OPTIONAL_HEADER64 optional_header = + &(reinterpret_cast(img->FileHeader))->OptionalHeader; + + // Search debug directories for a guid signature & age + DWORD debug_rva = optional_header-> + DataDirectory[IMAGE_DIRECTORY_ENTRY_DEBUG].VirtualAddress; + DWORD debug_size = optional_header-> + DataDirectory[IMAGE_DIRECTORY_ENTRY_DEBUG].Size; + PIMAGE_DEBUG_DIRECTORY debug_directories = + static_cast( + ImageRvaToVa(img->FileHeader, + img->MappedAddress, + debug_rva, + &img->LastRvaSection)); + + for (DWORD i = 0; i < debug_size / sizeof(*debug_directories); i++) { + if (debug_directories[i].Type != IMAGE_DEBUG_TYPE_CODEVIEW || + debug_directories[i].SizeOfData < sizeof(CV_INFO_PDB70)) { + continue; + } + + struct CV_INFO_PDB70* cv_info = static_cast(ImageRvaToVa( + img->FileHeader, + img->MappedAddress, + debug_directories[i].AddressOfRawData, + &img->LastRvaSection)); + if (cv_info->cv_signature != CV_SIGNATURE_RSDS) { + continue; + } + + info->debug_identifier = GenerateDebugIdentifier(cv_info->age, + cv_info->signature); + + // This code assumes that the pdb_filename is stored as ASCII without + // multibyte characters, but it's not clear if that's true. + size_t debug_file_length = strnlen_s(cv_info->pdb_filename, MAX_PATH); + if (debug_file_length < 0 || debug_file_length >= MAX_PATH) { + fprintf(stderr, "PE debug directory is corrupt.\n"); + return false; + } + std::string debug_file(cv_info->pdb_filename, debug_file_length); + if (!WindowsStringUtils::safe_mbstowcs(debug_file, &info->debug_file)) { + fprintf(stderr, "PDB filename '%s' contains unrecognized characters.\n", + debug_file.c_str()); + return false; + } + info->debug_file = WindowsStringUtils::GetBaseName(info->debug_file); + + return true; + } + + fprintf(stderr, "Image is missing debug information.\n"); + return false; +} + +bool ReadPEInfo(const wstring & pe_file, PEModuleInfo * info) { + // Convert wchar to native charset because ImageLoad only takes + // a PSTR as input. + string img_file; + if (!WindowsStringUtils::safe_wcstombs(pe_file, &img_file)) { + fprintf(stderr, "Image path '%S' contains unrecognized characters.\n", + pe_file.c_str()); + return false; + } + + AutoImage img(ImageLoad((PSTR)img_file.c_str(), NULL)); + if (!img) { + fprintf(stderr, "Failed to open PE file: %S\n", pe_file.c_str()); + return false; + } + + info->code_file = WindowsStringUtils::GetBaseName(pe_file); + + // The date and time that the file was created by the linker. + DWORD TimeDateStamp = img->FileHeader->FileHeader.TimeDateStamp; + // The size of the file in bytes, including all headers. + DWORD SizeOfImage = 0; + PIMAGE_OPTIONAL_HEADER64 opt = + &((PIMAGE_NT_HEADERS64)img->FileHeader)->OptionalHeader; + if (opt->Magic == IMAGE_NT_OPTIONAL_HDR64_MAGIC) { + // 64-bit PE file. + SizeOfImage = opt->SizeOfImage; + } + else { + // 32-bit PE file. + SizeOfImage = img->FileHeader->OptionalHeader.SizeOfImage; + } + wchar_t code_identifier[32]; + swprintf(code_identifier, + sizeof(code_identifier) / sizeof(code_identifier[0]), + L"%08X%X", TimeDateStamp, SizeOfImage); + info->code_identifier = code_identifier; + + return true; +} + +bool PrintPEFrameData(const wstring & pe_file, FILE * out_file) +{ + // Convert wchar to native charset because ImageLoad only takes + // a PSTR as input. + string img_file; + if (!WindowsStringUtils::safe_wcstombs(pe_file, &img_file)) { + fprintf(stderr, "Image path '%S' contains unrecognized characters.\n", + pe_file.c_str()); + return false; + } + + AutoImage img(ImageLoad((PSTR)img_file.c_str(), NULL)); + if (!img) { + fprintf(stderr, "Failed to load %s\n", img_file.c_str()); + return false; + } + PIMAGE_OPTIONAL_HEADER64 optional_header = + &(reinterpret_cast(img->FileHeader))->OptionalHeader; + if (optional_header->Magic != IMAGE_NT_OPTIONAL_HDR64_MAGIC) { + fprintf(stderr, "Not a PE32+ image\n"); + return false; + } + + // Read Exception Directory + DWORD exception_rva = optional_header-> + DataDirectory[IMAGE_DIRECTORY_ENTRY_EXCEPTION].VirtualAddress; + DWORD exception_size = optional_header-> + DataDirectory[IMAGE_DIRECTORY_ENTRY_EXCEPTION].Size; + PIMAGE_RUNTIME_FUNCTION_ENTRY funcs = + static_cast( + ImageRvaToVa(img->FileHeader, + img->MappedAddress, + exception_rva, + &img->LastRvaSection)); + for (DWORD i = 0; i < exception_size / sizeof(*funcs); i++) { + DWORD unwind_rva = funcs[i].UnwindInfoAddress; + // handle chaining + while (unwind_rva & 0x1) { + unwind_rva ^= 0x1; + PIMAGE_RUNTIME_FUNCTION_ENTRY chained_func = + static_cast( + ImageRvaToVa(img->FileHeader, + img->MappedAddress, + unwind_rva, + &img->LastRvaSection)); + unwind_rva = chained_func->UnwindInfoAddress; + } + + UnwindInfo *unwind_info = static_cast( + ImageRvaToVa(img->FileHeader, + img->MappedAddress, + unwind_rva, + &img->LastRvaSection)); + + DWORD stack_size = 8; // minimal stack size is 8 for RIP + DWORD rip_offset = 8; + do { + for (UBYTE c = 0; c < unwind_info->count_of_codes; c++) { + UnwindCode *unwind_code = &unwind_info->unwind_code[c]; + switch (unwind_code->unwind_operation_code) { + case UWOP_PUSH_NONVOL: { + stack_size += 8; + break; + } + case UWOP_ALLOC_LARGE: { + if (unwind_code->operation_info == 0) { + c++; + if (c < unwind_info->count_of_codes) + stack_size += (unwind_code + 1)->frame_offset * 8; + } + else { + c += 2; + if (c < unwind_info->count_of_codes) + stack_size += (unwind_code + 1)->frame_offset | + ((unwind_code + 2)->frame_offset << 16); + } + break; + } + case UWOP_ALLOC_SMALL: { + stack_size += unwind_code->operation_info * 8 + 8; + break; + } + case UWOP_SET_FPREG: + case UWOP_SAVE_XMM: + case UWOP_SAVE_XMM_FAR: + break; + case UWOP_SAVE_NONVOL: + case UWOP_SAVE_XMM128: { + c++; // skip slot with offset + break; + } + case UWOP_SAVE_NONVOL_FAR: + case UWOP_SAVE_XMM128_FAR: { + c += 2; // skip 2 slots with offset + break; + } + case UWOP_PUSH_MACHFRAME: { + if (unwind_code->operation_info) { + stack_size += 88; + } + else { + stack_size += 80; + } + rip_offset += 80; + break; + } + } + } + if (unwind_info->flags & UNW_FLAG_CHAININFO) { + PIMAGE_RUNTIME_FUNCTION_ENTRY chained_func = + reinterpret_cast( + (unwind_info->unwind_code + + ((unwind_info->count_of_codes + 1) & ~1))); + + unwind_info = static_cast( + ImageRvaToVa(img->FileHeader, + img->MappedAddress, + chained_func->UnwindInfoAddress, + &img->LastRvaSection)); + } + else { + unwind_info = NULL; + } + } while (unwind_info); + fprintf(out_file, "STACK CFI INIT %lx %lx .cfa: $rsp .ra: .cfa %lu - ^\n", + funcs[i].BeginAddress, + funcs[i].EndAddress - funcs[i].BeginAddress, rip_offset); + fprintf(out_file, "STACK CFI %lx .cfa: $rsp %lu +\n", + funcs[i].BeginAddress, stack_size); + } + + return true; +} + +wstring GenerateDebugIdentifier(DWORD age, GUID signature) +{ + // Use the same format that the MS symbol server uses in filesystem + // hierarchies. + wchar_t age_string[9]; + swprintf(age_string, sizeof(age_string) / sizeof(age_string[0]), + L"%x", age); + + // remove when VC++7.1 is no longer supported + age_string[sizeof(age_string) / sizeof(age_string[0]) - 1] = L'\0'; + + wstring debug_identifier = GUIDString::GUIDToSymbolServerWString(&signature); + debug_identifier.append(age_string); + + return debug_identifier; +} + +wstring GenerateDebugIdentifier(DWORD age, DWORD signature) +{ + // Use the same format that the MS symbol server uses in filesystem + // hierarchies. + wchar_t identifier_string[17]; + swprintf(identifier_string, + sizeof(identifier_string) / sizeof(identifier_string[0]), + L"%08X%x", signature, age); + + // remove when VC++7.1 is no longer supported + identifier_string[sizeof(identifier_string) / + sizeof(identifier_string[0]) - 1] = L'\0'; + + return wstring(identifier_string); +} + +} // namespace google_breakpad diff --git a/toolkit/crashreporter/google-breakpad/src/common/windows/pe_util.h b/toolkit/crashreporter/google-breakpad/src/common/windows/pe_util.h new file mode 100644 index 0000000000..634ba29343 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/common/windows/pe_util.h @@ -0,0 +1,78 @@ +// Copyright (c) 2019, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +#ifndef COMMON_WINDOWS_PE_UTIL_H_ +#define COMMON_WINDOWS_PE_UTIL_H_ + +#include + +#include "common/windows/module_info.h" + +namespace google_breakpad { + +using std::wstring; + +// Reads |pe_file| and populates |info|. Returns true on success. +// Only supports PE32+ format, ie. a 64bit PE file. +// Will fail if |pe_file| does not contain a valid CodeView record. +bool ReadModuleInfo(const wstring& pe_file, PDBModuleInfo* info); + +// Reads |pe_file| and populates |info|. Returns true on success. +bool ReadPEInfo(const wstring& pe_file, PEModuleInfo* info); + +// Reads |pe_file| and prints frame data (aka. unwind info) to |out_file|. +// Only supports PE32+ format, ie. a 64bit PE file. +bool PrintPEFrameData(const wstring& pe_file, FILE* out_file); + +// Combines a GUID |signature| and DWORD |age| to create a Breakpad debug +// identifier. +wstring GenerateDebugIdentifier(DWORD age, GUID signature); + +// Combines a DWORD |signature| and DWORD |age| to create a Breakpad debug +// identifier. +wstring GenerateDebugIdentifier(DWORD age, DWORD signature); + +// Converts |machine| enum value to the corresponding string used by Breakpad. +// The enum is IMAGE_FILE_MACHINE_*, contained in winnt.h. +constexpr const wchar_t* FileHeaderMachineToCpuString(WORD machine) { + switch (machine) { + case IMAGE_FILE_MACHINE_I386: { + return L"x86"; + } + case IMAGE_FILE_MACHINE_IA64: + case IMAGE_FILE_MACHINE_AMD64: { + return L"x86_64"; + } + default: { return L"unknown"; } + } +} + +} // namespace google_breakpad + +#endif // COMMON_WINDOWS_PE_UTIL_H_ diff --git a/toolkit/crashreporter/google-breakpad/src/common/windows/string_utils-inl.h b/toolkit/crashreporter/google-breakpad/src/common/windows/string_utils-inl.h new file mode 100644 index 0000000000..9b63607268 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/common/windows/string_utils-inl.h @@ -0,0 +1,142 @@ +// Copyright (c) 2006, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +// string_utils-inl.h: Safer string manipulation on Windows, supporting +// pre-MSVC8 environments. + +#ifndef COMMON_WINDOWS_STRING_UTILS_INL_H_ +#define COMMON_WINDOWS_STRING_UTILS_INL_H_ + +#include +#include + +#include + +// The "ll" printf format size specifier corresponding to |long long| was +// intrudced in MSVC8. Earlier versions did not provide this size specifier, +// but "I64" can be used to print 64-bit types. Don't use "I64" where "ll" +// is available, in the event of oddball systems where |long long| is not +// 64 bits wide. +#if _MSC_VER >= 1400 // MSVC 2005/8 +#define WIN_STRING_FORMAT_LL "ll" +#else // MSC_VER >= 1400 +#define WIN_STRING_FORMAT_LL "I64" +#endif // MSC_VER >= 1400 + +// A nonconforming version of swprintf, without the length argument, was +// included with the CRT prior to MSVC8. Although a conforming version was +// also available via an overload, it is not reliably chosen. _snwprintf +// behaves as a standards-confirming swprintf should, so force the use of +// _snwprintf when using older CRTs. +#if _MSC_VER < 1400 // MSVC 2005/8 +#define swprintf _snwprintf +#else +// For MSVC8 and newer, swprintf_s is the recommended method. Conveniently, +// it takes the same argument list as swprintf. +#define swprintf swprintf_s +#endif // MSC_VER < 1400 + +namespace google_breakpad { + +using std::string; +using std::wstring; + +class WindowsStringUtils { + public: + // Roughly equivalent to MSVC8's wcscpy_s, except pre-MSVC8, this does + // not fail if source is longer than destination_size. The destination + // buffer is always 0-terminated. + static void safe_wcscpy(wchar_t *destination, size_t destination_size, + const wchar_t *source); + + // Roughly equivalent to MSVC8's wcsncpy_s, except that _TRUNCATE cannot + // be passed directly, and pre-MSVC8, this will not fail if source or count + // are longer than destination_size. The destination buffer is always + // 0-terminated. + static void safe_wcsncpy(wchar_t *destination, size_t destination_size, + const wchar_t *source, size_t count); + + // Performs multi-byte to wide character conversion on C++ strings, using + // mbstowcs_s (MSVC8) or mbstowcs (pre-MSVC8). Returns false on failure, + // without setting wcs. + static bool safe_mbstowcs(const string &mbs, wstring *wcs); + + // The inverse of safe_mbstowcs. + static bool safe_wcstombs(const wstring &wcs, string *mbs); + + // Returns the base name of a file, e.g. strips off the path. + static wstring GetBaseName(const wstring &filename); + + private: + // Disallow instantiation and other object-based operations. + WindowsStringUtils(); + WindowsStringUtils(const WindowsStringUtils&); + ~WindowsStringUtils(); + void operator=(const WindowsStringUtils&); +}; + +// static +inline void WindowsStringUtils::safe_wcscpy(wchar_t *destination, + size_t destination_size, + const wchar_t *source) { +#if _MSC_VER >= 1400 // MSVC 2005/8 + wcscpy_s(destination, destination_size, source); +#else // _MSC_VER >= 1400 + // Pre-MSVC 2005/8 doesn't have wcscpy_s. Simulate it with wcsncpy. + // wcsncpy doesn't 0-terminate the destination buffer if the source string + // is longer than size. Ensure that the destination is 0-terminated. + wcsncpy(destination, source, destination_size); + if (destination && destination_size) + destination[destination_size - 1] = 0; +#endif // _MSC_VER >= 1400 +} + +// static +inline void WindowsStringUtils::safe_wcsncpy(wchar_t *destination, + size_t destination_size, + const wchar_t *source, + size_t count) { +#if _MSC_VER >= 1400 // MSVC 2005/8 + wcsncpy_s(destination, destination_size, source, count); +#else // _MSC_VER >= 1400 + // Pre-MSVC 2005/8 doesn't have wcsncpy_s. Simulate it with wcsncpy. + // wcsncpy doesn't 0-terminate the destination buffer if the source string + // is longer than size. Ensure that the destination is 0-terminated. + if (destination_size < count) + count = destination_size; + + wcsncpy(destination, source, count); + if (destination && count) + destination[count - 1] = 0; +#endif // _MSC_VER >= 1400 +} + +} // namespace google_breakpad + +#endif // COMMON_WINDOWS_STRING_UTILS_INL_H_ diff --git a/toolkit/crashreporter/google-breakpad/src/common/windows/string_utils.cc b/toolkit/crashreporter/google-breakpad/src/common/windows/string_utils.cc new file mode 100644 index 0000000000..272800035c --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/common/windows/string_utils.cc @@ -0,0 +1,133 @@ +// Copyright (c) 2006, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +#include +#include + +#include "common/windows/string_utils-inl.h" + +namespace google_breakpad { + +// static +wstring WindowsStringUtils::GetBaseName(const wstring &filename) { + wstring base_name(filename); + size_t slash_pos = base_name.find_last_of(L"/\\"); + if (slash_pos != wstring::npos) { + base_name.erase(0, slash_pos + 1); + } + return base_name; +} + +// static +bool WindowsStringUtils::safe_mbstowcs(const string &mbs, wstring *wcs) { + assert(wcs); + + // First, determine the length of the destination buffer. + size_t wcs_length; + +#if _MSC_VER >= 1400 // MSVC 2005/8 + errno_t err; + if ((err = mbstowcs_s(&wcs_length, NULL, 0, mbs.c_str(), _TRUNCATE)) != 0) { + return false; + } + assert(wcs_length > 0); +#else // _MSC_VER >= 1400 + if ((wcs_length = mbstowcs(NULL, mbs.c_str(), mbs.length())) == (size_t)-1) { + return false; + } + + // Leave space for the 0-terminator. + ++wcs_length; +#endif // _MSC_VER >= 1400 + + std::vector wcs_v(wcs_length); + + // Now, convert. +#if _MSC_VER >= 1400 // MSVC 2005/8 + if ((err = mbstowcs_s(NULL, &wcs_v[0], wcs_length, mbs.c_str(), + _TRUNCATE)) != 0) { + return false; + } +#else // _MSC_VER >= 1400 + if (mbstowcs(&wcs_v[0], mbs.c_str(), mbs.length()) == (size_t)-1) { + return false; + } + + // Ensure presence of 0-terminator. + wcs_v[wcs_length - 1] = '\0'; +#endif // _MSC_VER >= 1400 + + *wcs = &wcs_v[0]; + return true; +} + +// static +bool WindowsStringUtils::safe_wcstombs(const wstring &wcs, string *mbs) { + assert(mbs); + + // First, determine the length of the destination buffer. + size_t mbs_length; + +#if _MSC_VER >= 1400 // MSVC 2005/8 + errno_t err; + if ((err = wcstombs_s(&mbs_length, NULL, 0, wcs.c_str(), _TRUNCATE)) != 0) { + return false; + } + assert(mbs_length > 0); +#else // _MSC_VER >= 1400 + if ((mbs_length = wcstombs(NULL, wcs.c_str(), wcs.length())) == (size_t)-1) { + return false; + } + + // Leave space for the 0-terminator. + ++mbs_length; +#endif // _MSC_VER >= 1400 + + std::vector mbs_v(mbs_length); + + // Now, convert. +#if _MSC_VER >= 1400 // MSVC 2005/8 + if ((err = wcstombs_s(NULL, &mbs_v[0], mbs_length, wcs.c_str(), + _TRUNCATE)) != 0) { + return false; + } +#else // _MSC_VER >= 1400 + if (wcstombs(&mbs_v[0], wcs.c_str(), wcs.length()) == (size_t)-1) { + return false; + } + + // Ensure presence of 0-terminator. + mbs_v[mbs_length - 1] = '\0'; +#endif // _MSC_VER >= 1400 + + *mbs = &mbs_v[0]; + return true; +} + +} // namespace google_breakpad diff --git a/toolkit/crashreporter/google-breakpad/src/common/windows/symbol_collector_client.cc b/toolkit/crashreporter/google-breakpad/src/common/windows/symbol_collector_client.cc new file mode 100644 index 0000000000..30c663ed37 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/common/windows/symbol_collector_client.cc @@ -0,0 +1,155 @@ +#include "common/windows/symbol_collector_client.h" + +#include + +#include + +#include "common/windows/http_upload.h" + +namespace google_breakpad { + + // static + bool SymbolCollectorClient::CreateUploadUrl( + wstring& api_url, + wstring& api_key, + UploadUrlResponse *uploadUrlResponse) { + wstring url = api_url + + L"/v1/uploads:create" + L"?key=" + api_key; + wstring response; + int response_code; + + if (!HTTPUpload::SendSimplePostRequest( + url, + L"", + L"", + NULL, + &response, + &response_code)) { + wprintf(L"Failed to create upload url.\n"); + wprintf(L"Response code: %ld\n", response_code); + wprintf(L"Response:\n"); + wprintf(L"%s\n", response.c_str()); + return false; + } + + // Note camel-case rather than underscores. + std::wregex upload_url_regex(L"\"uploadUrl\": \"([^\"]+)\""); + std::wregex upload_key_regex(L"\"uploadKey\": \"([^\"]+)\""); + + std::wsmatch upload_url_match; + if (!std::regex_search(response, upload_url_match, upload_url_regex) || + upload_url_match.size() != 2) { + wprintf(L"Failed to parse create url response."); + wprintf(L"Response:\n"); + wprintf(L"%s\n", response.c_str()); + return false; + } + wstring upload_url = upload_url_match[1].str(); + + std::wsmatch upload_key_match; + if (!std::regex_search(response, upload_key_match, upload_key_regex) || + upload_key_match.size() != 2) { + wprintf(L"Failed to parse create url response."); + wprintf(L"Response:\n"); + wprintf(L"%s\n", response.c_str()); + return false; + } + wstring upload_key = upload_key_match[1].str(); + + uploadUrlResponse->upload_url = upload_url; + uploadUrlResponse->upload_key = upload_key; + return true; + } + + // static + CompleteUploadResult SymbolCollectorClient::CompleteUpload( + wstring& api_url, + wstring& api_key, + const wstring& upload_key, + const wstring& debug_file, + const wstring& debug_id) { + wstring url = api_url + + L"/v1/uploads/" + upload_key + L":complete" + L"?key=" + api_key; + wstring body = + L"{ symbol_id: {" + L"debug_file: \"" + debug_file + L"\", " + L"debug_id: \"" + debug_id + L"\" " + L"} }"; + wstring response; + int response_code; + + if (!HTTPUpload::SendSimplePostRequest( + url, + body, + L"application/json", + NULL, + &response, + &response_code)) { + wprintf(L"Failed to complete upload.\n"); + wprintf(L"Response code: %ld\n", response_code); + wprintf(L"Response:\n"); + wprintf(L"%s\n", response.c_str()); + return CompleteUploadResult::Error; + } + + std::wregex result_regex(L"\"result\": \"([^\"]+)\""); + std::wsmatch result_match; + if (!std::regex_search(response, result_match, result_regex) || + result_match.size() != 2) { + wprintf(L"Failed to parse complete upload response."); + wprintf(L"Response:\n"); + wprintf(L"%s\n", response.c_str()); + return CompleteUploadResult::Error; + } + wstring result = result_match[1].str(); + + if (result.compare(L"DUPLICATE_DATA") == 0) { + return CompleteUploadResult::DuplicateData; + } + + return CompleteUploadResult::Ok; + } + + // static + SymbolStatus SymbolCollectorClient::CheckSymbolStatus( + wstring& api_url, + wstring& api_key, + const wstring& debug_file, + const wstring& debug_id) { + wstring response; + int response_code; + wstring url = api_url + + L"/v1/symbols/" + debug_file + L"/" + debug_id + L":checkStatus" + L"?key=" + api_key; + + if (!HTTPUpload::SendGetRequest( + url, + NULL, + &response, + &response_code)) { + wprintf(L"Failed to check symbol status.\n"); + wprintf(L"Response code: %ld\n", response_code); + wprintf(L"Response:\n"); + wprintf(L"%s\n", response.c_str()); + return SymbolStatus::Unknown; + } + + std::wregex status_regex(L"\"status\": \"([^\"]+)\""); + std::wsmatch status_match; + if (!std::regex_search(response, status_match, status_regex) || + status_match.size() != 2) { + wprintf(L"Failed to parse check symbol status response."); + wprintf(L"Response:\n"); + wprintf(L"%s\n", response.c_str()); + return SymbolStatus::Unknown; + } + wstring status = status_match[1].str(); + + return (status.compare(L"FOUND") == 0) ? + SymbolStatus::Found : + SymbolStatus::Missing; + } + +} // namespace google_breakpad \ No newline at end of file diff --git a/toolkit/crashreporter/google-breakpad/src/common/windows/symbol_collector_client.h b/toolkit/crashreporter/google-breakpad/src/common/windows/symbol_collector_client.h new file mode 100644 index 0000000000..30e0cb3230 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/common/windows/symbol_collector_client.h @@ -0,0 +1,89 @@ +// Copyright (c) 2019, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +#ifndef COMMON_WINDOWS_SYMBOL_COLLECTOR_CLIENT_H_ +#define COMMON_WINDOWS_SYMBOL_COLLECTOR_CLIENT_H_ + +#include + +namespace google_breakpad { + + using std::wstring; + + struct UploadUrlResponse { + // URL at which to HTTP PUT symbol file. + wstring upload_url; + // Unique key used to complete upload of symbol file. + wstring upload_key; + }; + + enum SymbolStatus { + Found, + Missing, + Unknown + }; + + enum CompleteUploadResult { + Ok, + DuplicateData, + Error + }; + + // Client to interact with sym-upload-v2 API server via HTTP/REST. + class SymbolCollectorClient { + public: + // Returns a URL at which a symbol file can be HTTP PUT without + // authentication, along with an upload key that can be used to + // complete the upload process with CompleteUpload. + static bool CreateUploadUrl( + wstring& api_url, + wstring& api_key, + UploadUrlResponse *uploadUrlResponse); + + // Notify the API that symbol file upload is finished and its contents + // are ready to be read and/or used for further processing. + static CompleteUploadResult CompleteUpload( + wstring& api_url, + wstring& api_key, + const wstring& upload_key, + const wstring& debug_file, + const wstring& debug_id); + + // Returns whether or not a symbol file corresponding to the debug_file/ + // debug_id pair is already present in symbol storage. + static SymbolStatus CheckSymbolStatus( + wstring& api_url, + wstring& api_key, + const wstring& debug_file, + const wstring& debug_id); + }; + +} // namespace google_breakpad + +#endif // COMMON_WINDOWS_SYMBOL_COLLECTOR_CLIENT_H_ diff --git a/toolkit/crashreporter/google-breakpad/src/config.h.in b/toolkit/crashreporter/google-breakpad/src/config.h.in new file mode 100644 index 0000000000..0553a24b34 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/config.h.in @@ -0,0 +1,94 @@ +/* src/config.h.in. Generated from configure.ac by autoheader. */ + +/* Define to 1 if you have the `arc4random' function. */ +#undef HAVE_ARC4RANDOM + +/* Define to 1 if you have the header file. */ +#undef HAVE_A_OUT_H + +/* define if the compiler supports basic C++11 syntax */ +#undef HAVE_CXX11 + +/* Define to 1 if you have the `getcontext' function. */ +#undef HAVE_GETCONTEXT + +/* Define to 1 if you have the `getrandom' function. */ +#undef HAVE_GETRANDOM + +/* Define to 1 if you have the header file. */ +#undef HAVE_INTTYPES_H + +/* Define to 1 if you have the header file. */ +#undef HAVE_MEMORY_H + +/* Define if you have POSIX threads libraries and header files. */ +#undef HAVE_PTHREAD + +/* Define to 1 if you have the header file. */ +#undef HAVE_STDINT_H + +/* Define to 1 if you have the header file. */ +#undef HAVE_STDLIB_H + +/* Define to 1 if you have the header file. */ +#undef HAVE_STRINGS_H + +/* Define to 1 if you have the header file. */ +#undef HAVE_STRING_H + +/* Define to 1 if you have the header file. */ +#undef HAVE_SYS_RANDOM_H + +/* Define to 1 if you have the header file. */ +#undef HAVE_SYS_STAT_H + +/* Define to 1 if you have the header file. */ +#undef HAVE_SYS_TYPES_H + +/* Define to 1 if you have the header file. */ +#undef HAVE_UNISTD_H + +/* Fallback definition for old systems */ +#undef O_CLOEXEC + +/* Name of package */ +#undef PACKAGE + +/* Define to the address where bug reports for this package should be sent. */ +#undef PACKAGE_BUGREPORT + +/* Define to the full name of this package. */ +#undef PACKAGE_NAME + +/* Define to the full name and version of this package. */ +#undef PACKAGE_STRING + +/* Define to the one symbol short name of this package. */ +#undef PACKAGE_TARNAME + +/* Define to the home page for this package. */ +#undef PACKAGE_URL + +/* Define to the version of this package. */ +#undef PACKAGE_VERSION + +/* Define to necessary symbol if this constant uses a non-standard name on + your system. */ +#undef PTHREAD_CREATE_JOINABLE + +/* Define to 1 if you have the ANSI C header files. */ +#undef STDC_HEADERS + +/* Version number of package */ +#undef VERSION + +/* Enable large inode numbers on Mac OS X 10.5. */ +#ifndef _DARWIN_USE_64_BIT_INODE +# define _DARWIN_USE_64_BIT_INODE 1 +#endif + +/* Number of bits in a file offset, on hosts where this is settable. */ +#undef _FILE_OFFSET_BITS + +/* Define for large files, on AIX-style hosts. */ +#undef _LARGE_FILES diff --git a/toolkit/crashreporter/google-breakpad/src/google_breakpad/common/breakpad_types.h b/toolkit/crashreporter/google-breakpad/src/google_breakpad/common/breakpad_types.h new file mode 100644 index 0000000000..d8828043ff --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/google_breakpad/common/breakpad_types.h @@ -0,0 +1,68 @@ +/* Copyright (c) 2006, Google Inc. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are + * met: + * + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above + * copyright notice, this list of conditions and the following disclaimer + * in the documentation and/or other materials provided with the + * distribution. + * * Neither the name of Google Inc. nor the names of its + * contributors may be used to endorse or promote products derived from + * this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR + * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT + * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, + * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT + * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE + * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ + +/* breakpad_types.h: Precise-width types + * + * (This is C99 source, please don't corrupt it with C++.) + * + * This file ensures that types uintN_t are defined for N = 8, 16, 32, and + * 64. Types of precise widths are crucial to the task of writing data + * structures on one platform and reading them on another. + * + * Author: Mark Mentovai */ + +#ifndef GOOGLE_BREAKPAD_COMMON_BREAKPAD_TYPES_H__ +#define GOOGLE_BREAKPAD_COMMON_BREAKPAD_TYPES_H__ + +#if (defined(_INTTYPES_H) || defined(_INTTYPES_H_)) && \ + !defined(__STDC_FORMAT_MACROS) +#error "inttypes.h has already been included before this header file, but " +#error "without __STDC_FORMAT_MACROS defined." +#endif + +#ifndef __STDC_FORMAT_MACROS +#define __STDC_FORMAT_MACROS +#endif /* __STDC_FORMAT_MACROS */ +#include + +typedef struct { + uint64_t high; + uint64_t low; +} uint128_struct; + +typedef uint64_t breakpad_time_t; + +/* Try to get PRIx64 from inttypes.h, but if it's not defined, fall back to + * llx, which is the format string for "long long" - this is a 64-bit + * integral type on many systems. */ +#ifndef PRIx64 +#define PRIx64 "llx" +#endif /* !PRIx64 */ + +#endif /* GOOGLE_BREAKPAD_COMMON_BREAKPAD_TYPES_H__ */ diff --git a/toolkit/crashreporter/google-breakpad/src/google_breakpad/common/minidump_cpu_amd64.h b/toolkit/crashreporter/google-breakpad/src/google_breakpad/common/minidump_cpu_amd64.h new file mode 100644 index 0000000000..4256706d77 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/google_breakpad/common/minidump_cpu_amd64.h @@ -0,0 +1,235 @@ +/* Copyright (c) 2006, Google Inc. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are + * met: + * + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above + * copyright notice, this list of conditions and the following disclaimer + * in the documentation and/or other materials provided with the + * distribution. + * * Neither the name of Google Inc. nor the names of its + * contributors may be used to endorse or promote products derived from + * this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR + * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT + * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, + * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT + * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE + * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ + +/* minidump_format.h: A cross-platform reimplementation of minidump-related + * portions of DbgHelp.h from the Windows Platform SDK. + * + * (This is C99 source, please don't corrupt it with C++.) + * + * This file contains the necessary definitions to read minidump files + * produced on amd64. These files may be read on any platform provided + * that the alignments of these structures on the processing system are + * identical to the alignments of these structures on the producing system. + * For this reason, precise-sized types are used. The structures defined + * by this file have been laid out to minimize alignment problems by ensuring + * ensuring that all members are aligned on their natural boundaries. In + * In some cases, tail-padding may be significant when different ABIs specify + * different tail-padding behaviors. To avoid problems when reading or + * writing affected structures, MD_*_SIZE macros are provided where needed, + * containing the useful size of the structures without padding. + * + * Structures that are defined by Microsoft to contain a zero-length array + * are instead defined here to contain an array with one element, as + * zero-length arrays are forbidden by standard C and C++. In these cases, + * *_minsize constants are provided to be used in place of sizeof. For a + * cleaner interface to these sizes when using C++, see minidump_size.h. + * + * These structures are also sufficient to populate minidump files. + * + * These definitions may be extended to support handling minidump files + * for other CPUs and other operating systems. + * + * Because precise data type sizes are crucial for this implementation to + * function properly and portably in terms of interoperability with minidumps + * produced by DbgHelp on Windows, a set of primitive types with known sizes + * are used as the basis of each structure defined by this file. DbgHelp + * on Windows is assumed to be the reference implementation; this file + * seeks to provide a cross-platform compatible implementation. To avoid + * collisions with the types and values defined and used by DbgHelp in the + * event that this implementation is used on Windows, each type and value + * defined here is given a new name, beginning with "MD". Names of the + * equivalent types and values in the Windows Platform SDK are given in + * comments. + * + * Author: Mark Mentovai + * Change to split into its own file: Neal Sidhwaney */ + +#ifndef GOOGLE_BREAKPAD_COMMON_MINIDUMP_CPU_AMD64_H__ +#define GOOGLE_BREAKPAD_COMMON_MINIDUMP_CPU_AMD64_H__ + + +/* + * AMD64 support, see WINNT.H + */ + +typedef struct { + uint16_t control_word; + uint16_t status_word; + uint8_t tag_word; + uint8_t reserved1; + uint16_t error_opcode; + uint32_t error_offset; + uint16_t error_selector; + uint16_t reserved2; + uint32_t data_offset; + uint16_t data_selector; + uint16_t reserved3; + uint32_t mx_csr; + uint32_t mx_csr_mask; + uint128_struct float_registers[8]; + uint128_struct xmm_registers[16]; + uint8_t reserved4[96]; +} MDXmmSaveArea32AMD64; /* XMM_SAVE_AREA32 */ + +#define MD_CONTEXT_AMD64_VR_COUNT 26 + +typedef struct { + /* + * Register parameter home addresses. + */ + uint64_t p1_home; + uint64_t p2_home; + uint64_t p3_home; + uint64_t p4_home; + uint64_t p5_home; + uint64_t p6_home; + + /* The next field determines the layout of the structure, and which parts + * of it are populated */ + uint32_t context_flags; + uint32_t mx_csr; + + /* The next register is included with MD_CONTEXT_AMD64_CONTROL */ + uint16_t cs; + + /* The next 4 registers are included with MD_CONTEXT_AMD64_SEGMENTS */ + uint16_t ds; + uint16_t es; + uint16_t fs; + uint16_t gs; + + /* The next 2 registers are included with MD_CONTEXT_AMD64_CONTROL */ + uint16_t ss; + uint32_t eflags; + + /* The next 6 registers are included with MD_CONTEXT_AMD64_DEBUG_REGISTERS */ + uint64_t dr0; + uint64_t dr1; + uint64_t dr2; + uint64_t dr3; + uint64_t dr6; + uint64_t dr7; + + /* The next 4 registers are included with MD_CONTEXT_AMD64_INTEGER */ + uint64_t rax; + uint64_t rcx; + uint64_t rdx; + uint64_t rbx; + + /* The next register is included with MD_CONTEXT_AMD64_CONTROL */ + uint64_t rsp; + + /* The next 11 registers are included with MD_CONTEXT_AMD64_INTEGER */ + uint64_t rbp; + uint64_t rsi; + uint64_t rdi; + uint64_t r8; + uint64_t r9; + uint64_t r10; + uint64_t r11; + uint64_t r12; + uint64_t r13; + uint64_t r14; + uint64_t r15; + + /* The next register is included with MD_CONTEXT_AMD64_CONTROL */ + uint64_t rip; + + /* The next set of registers are included with + * MD_CONTEXT_AMD64_FLOATING_POINT + */ + union { + MDXmmSaveArea32AMD64 flt_save; + struct { + uint128_struct header[2]; + uint128_struct legacy[8]; + uint128_struct xmm0; + uint128_struct xmm1; + uint128_struct xmm2; + uint128_struct xmm3; + uint128_struct xmm4; + uint128_struct xmm5; + uint128_struct xmm6; + uint128_struct xmm7; + uint128_struct xmm8; + uint128_struct xmm9; + uint128_struct xmm10; + uint128_struct xmm11; + uint128_struct xmm12; + uint128_struct xmm13; + uint128_struct xmm14; + uint128_struct xmm15; + } sse_registers; + }; + + uint128_struct vector_register[MD_CONTEXT_AMD64_VR_COUNT]; + uint64_t vector_control; + + /* The next 5 registers are included with MD_CONTEXT_AMD64_DEBUG_REGISTERS */ + uint64_t debug_control; + uint64_t last_branch_to_rip; + uint64_t last_branch_from_rip; + uint64_t last_exception_to_rip; + uint64_t last_exception_from_rip; + +} MDRawContextAMD64; /* CONTEXT */ + +/* For (MDRawContextAMD64).context_flags. These values indicate the type of + * context stored in the structure. The high 24 bits identify the CPU, the + * low 8 bits identify the type of context saved. */ +#define MD_CONTEXT_AMD64 0x00100000 /* CONTEXT_AMD64 */ +#define MD_CONTEXT_AMD64_CONTROL (MD_CONTEXT_AMD64 | 0x00000001) + /* CONTEXT_CONTROL */ +#define MD_CONTEXT_AMD64_INTEGER (MD_CONTEXT_AMD64 | 0x00000002) + /* CONTEXT_INTEGER */ +#define MD_CONTEXT_AMD64_SEGMENTS (MD_CONTEXT_AMD64 | 0x00000004) + /* CONTEXT_SEGMENTS */ +#define MD_CONTEXT_AMD64_FLOATING_POINT (MD_CONTEXT_AMD64 | 0x00000008) + /* CONTEXT_FLOATING_POINT */ +#define MD_CONTEXT_AMD64_DEBUG_REGISTERS (MD_CONTEXT_AMD64 | 0x00000010) + /* CONTEXT_DEBUG_REGISTERS */ +#define MD_CONTEXT_AMD64_XSTATE (MD_CONTEXT_AMD64 | 0x00000040) + /* CONTEXT_XSTATE */ + +/* WinNT.h refers to CONTEXT_MMX_REGISTERS but doesn't appear to define it + * I think it really means CONTEXT_FLOATING_POINT. + */ + +#define MD_CONTEXT_AMD64_FULL (MD_CONTEXT_AMD64_CONTROL | \ + MD_CONTEXT_AMD64_INTEGER | \ + MD_CONTEXT_AMD64_FLOATING_POINT) + /* CONTEXT_FULL */ + +#define MD_CONTEXT_AMD64_ALL (MD_CONTEXT_AMD64_FULL | \ + MD_CONTEXT_AMD64_SEGMENTS | \ + MD_CONTEXT_X86_DEBUG_REGISTERS) + /* CONTEXT_ALL */ + + +#endif /* GOOGLE_BREAKPAD_COMMON_MINIDUMP_CPU_AMD64_H__ */ diff --git a/toolkit/crashreporter/google-breakpad/src/google_breakpad/common/minidump_cpu_arm.h b/toolkit/crashreporter/google-breakpad/src/google_breakpad/common/minidump_cpu_arm.h new file mode 100644 index 0000000000..6a71138337 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/google_breakpad/common/minidump_cpu_arm.h @@ -0,0 +1,151 @@ +/* Copyright (c) 2009, Google Inc. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are + * met: + * + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above + * copyright notice, this list of conditions and the following disclaimer + * in the documentation and/or other materials provided with the + * distribution. + * * Neither the name of Google Inc. nor the names of its + * contributors may be used to endorse or promote products derived from + * this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR + * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT + * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, + * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT + * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE + * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ + +/* minidump_format.h: A cross-platform reimplementation of minidump-related + * portions of DbgHelp.h from the Windows Platform SDK. + * + * (This is C99 source, please don't corrupt it with C++.) + * + * This file contains the necessary definitions to read minidump files + * produced on ARM. These files may be read on any platform provided + * that the alignments of these structures on the processing system are + * identical to the alignments of these structures on the producing system. + * For this reason, precise-sized types are used. The structures defined + * by this file have been laid out to minimize alignment problems by + * ensuring that all members are aligned on their natural boundaries. + * In some cases, tail-padding may be significant when different ABIs specify + * different tail-padding behaviors. To avoid problems when reading or + * writing affected structures, MD_*_SIZE macros are provided where needed, + * containing the useful size of the structures without padding. + * + * Structures that are defined by Microsoft to contain a zero-length array + * are instead defined here to contain an array with one element, as + * zero-length arrays are forbidden by standard C and C++. In these cases, + * *_minsize constants are provided to be used in place of sizeof. For a + * cleaner interface to these sizes when using C++, see minidump_size.h. + * + * These structures are also sufficient to populate minidump files. + * + * Because precise data type sizes are crucial for this implementation to + * function properly and portably, a set of primitive types with known sizes + * are used as the basis of each structure defined by this file. + * + * Author: Julian Seward + */ + +/* + * ARM support + */ + +#ifndef GOOGLE_BREAKPAD_COMMON_MINIDUMP_CPU_ARM_H__ +#define GOOGLE_BREAKPAD_COMMON_MINIDUMP_CPU_ARM_H__ + +#define MD_FLOATINGSAVEAREA_ARM_FPR_COUNT 32 +#define MD_FLOATINGSAVEAREA_ARM_FPEXTRA_COUNT 8 + +/* + * Note that these structures *do not* map directly to the CONTEXT + * structure defined in WinNT.h in the Windows Mobile SDK. That structure + * does not accomodate VFPv3, and I'm unsure if it was ever used in the + * wild anyway, as Windows CE only seems to produce "cedumps" which + * are not exactly minidumps. + */ +typedef struct { + uint64_t fpscr; /* FPU status register */ + + /* 32 64-bit floating point registers, d0 .. d31. */ + uint64_t regs[MD_FLOATINGSAVEAREA_ARM_FPR_COUNT]; + + /* Miscellaneous control words */ + uint32_t extra[MD_FLOATINGSAVEAREA_ARM_FPEXTRA_COUNT]; +} MDFloatingSaveAreaARM; + +#define MD_CONTEXT_ARM_GPR_COUNT 16 + +typedef struct { + /* The next field determines the layout of the structure, and which parts + * of it are populated + */ + uint32_t context_flags; + + /* 16 32-bit integer registers, r0 .. r15 + * Note the following fixed uses: + * r13 is the stack pointer + * r14 is the link register + * r15 is the program counter + */ + uint32_t iregs[MD_CONTEXT_ARM_GPR_COUNT]; + + /* CPSR (flags, basically): 32 bits: + bit 31 - N (negative) + bit 30 - Z (zero) + bit 29 - C (carry) + bit 28 - V (overflow) + bit 27 - Q (saturation flag, sticky) + All other fields -- ignore */ + uint32_t cpsr; + + /* The next field is included with MD_CONTEXT_ARM_FLOATING_POINT */ + MDFloatingSaveAreaARM float_save; + +} MDRawContextARM; + +/* Indices into iregs for registers with a dedicated or conventional + * purpose. + */ +enum MDARMRegisterNumbers { + MD_CONTEXT_ARM_REG_IOS_FP = 7, + MD_CONTEXT_ARM_REG_FP = 11, + MD_CONTEXT_ARM_REG_SP = 13, + MD_CONTEXT_ARM_REG_LR = 14, + MD_CONTEXT_ARM_REG_PC = 15 +}; + +/* For (MDRawContextARM).context_flags. These values indicate the type of + * context stored in the structure. */ +/* CONTEXT_ARM from the Windows CE 5.0 SDK. This value isn't correct + * because this bit can be used for flags. Presumably this value was + * never actually used in minidumps, but only in "CEDumps" which + * are a whole parallel minidump file format for Windows CE. + * Therefore, Breakpad defines its own value for ARM CPUs. + */ +#define MD_CONTEXT_ARM_OLD 0x00000040 +/* This value was chosen to avoid likely conflicts with MD_CONTEXT_* + * for other CPUs. */ +#define MD_CONTEXT_ARM 0x40000000 +#define MD_CONTEXT_ARM_INTEGER (MD_CONTEXT_ARM | 0x00000002) +#define MD_CONTEXT_ARM_FLOATING_POINT (MD_CONTEXT_ARM | 0x00000004) + +#define MD_CONTEXT_ARM_FULL (MD_CONTEXT_ARM_INTEGER | \ + MD_CONTEXT_ARM_FLOATING_POINT) + +#define MD_CONTEXT_ARM_ALL (MD_CONTEXT_ARM_INTEGER | \ + MD_CONTEXT_ARM_FLOATING_POINT) + +#endif /* GOOGLE_BREAKPAD_COMMON_MINIDUMP_CPU_ARM_H__ */ diff --git a/toolkit/crashreporter/google-breakpad/src/google_breakpad/common/minidump_cpu_arm64.h b/toolkit/crashreporter/google-breakpad/src/google_breakpad/common/minidump_cpu_arm64.h new file mode 100644 index 0000000000..a94962009e --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/google_breakpad/common/minidump_cpu_arm64.h @@ -0,0 +1,192 @@ +/* Copyright 2013 Google Inc. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are + * met: + * + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above + * copyright notice, this list of conditions and the following disclaimer + * in the documentation and/or other materials provided with the + * distribution. + * * Neither the name of Google Inc. nor the names of its + * contributors may be used to endorse or promote products derived from + * this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR + * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT + * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, + * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT + * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE + * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ + +/* minidump_format.h: A cross-platform reimplementation of minidump-related + * portions of DbgHelp.h from the Windows Platform SDK. + * + * (This is C99 source, please don't corrupt it with C++.) + * + * This file contains the necessary definitions to read minidump files + * produced on ARM. These files may be read on any platform provided + * that the alignments of these structures on the processing system are + * identical to the alignments of these structures on the producing system. + * For this reason, precise-sized types are used. The structures defined + * by this file have been laid out to minimize alignment problems by + * ensuring that all members are aligned on their natural boundaries. + * In some cases, tail-padding may be significant when different ABIs specify + * different tail-padding behaviors. To avoid problems when reading or + * writing affected structures, MD_*_SIZE macros are provided where needed, + * containing the useful size of the structures without padding. + * + * Structures that are defined by Microsoft to contain a zero-length array + * are instead defined here to contain an array with one element, as + * zero-length arrays are forbidden by standard C and C++. In these cases, + * *_minsize constants are provided to be used in place of sizeof. For a + * cleaner interface to these sizes when using C++, see minidump_size.h. + * + * These structures are also sufficient to populate minidump files. + * + * Because precise data type sizes are crucial for this implementation to + * function properly and portably, a set of primitive types with known sizes + * are used as the basis of each structure defined by this file. + * + * Author: Colin Blundell + */ + +/* + * ARM64 support + */ + +#ifndef GOOGLE_BREAKPAD_COMMON_MINIDUMP_CPU_ARM64_H__ +#define GOOGLE_BREAKPAD_COMMON_MINIDUMP_CPU_ARM64_H__ + +#include "google_breakpad/common/breakpad_types.h" + +#define MD_FLOATINGSAVEAREA_ARM64_FPR_COUNT 32 +#define MD_CONTEXT_ARM64_GPR_COUNT 33 + +typedef struct { + /* 32 128-bit floating point registers, d0 .. d31. */ + uint128_struct regs[MD_FLOATINGSAVEAREA_ARM64_FPR_COUNT]; + + uint32_t fpcr; /* FPU control register */ + uint32_t fpsr; /* FPU status register */ +} MDFloatingSaveAreaARM64; + +/* For (MDRawContextARM64).context_flags. These values indicate the type of + * context stored in the structure. */ +#define MD_CONTEXT_ARM64 0x00400000 +#define MD_CONTEXT_ARM64_CONTROL (MD_CONTEXT_ARM64 | 0x00000001) +#define MD_CONTEXT_ARM64_INTEGER (MD_CONTEXT_ARM64 | 0x00000002) +#define MD_CONTEXT_ARM64_FLOATING_POINT (MD_CONTEXT_ARM64 | 0x00000004) +#define MD_CONTEXT_ARM64_DEBUG (MD_CONTEXT_ARM64 | 0x00000008) +#define MD_CONTEXT_ARM64_FULL (MD_CONTEXT_ARM64_CONTROL | \ + MD_CONTEXT_ARM64_INTEGER | \ + MD_CONTEXT_ARM64_FLOATING_POINT) +#define MD_CONTEXT_ARM64_ALL (MD_CONTEXT_ARM64_FULL | MD_CONTEXT_ARM64_DEBUG) + +/* Use the same 32-bit alignment when accessing these structures from 64-bit + * code as is used natively in 32-bit code. */ +#pragma pack(push, 4) + +typedef struct { + /* Determines which fields of this struct are populated */ + uint32_t context_flags; + + /* CPSR (flags, basically): 32 bits: + bit 31 - N (negative) + bit 30 - Z (zero) + bit 29 - C (carry) + bit 28 - V (overflow) + bit 27 - Q (saturation flag, sticky) + All other fields -- ignore */ + uint32_t cpsr; + + /* 33 64-bit integer registers, x0 .. x31 + the PC + * Note the following fixed uses: + * x29 is the frame pointer + * x30 is the link register + * x31 is the stack pointer + * The PC is effectively x32. + */ + uint64_t iregs[MD_CONTEXT_ARM64_GPR_COUNT]; + + /* The next field is included with MD_CONTEXT64_ARM_FLOATING_POINT */ + MDFloatingSaveAreaARM64 float_save; + + uint32_t bcr[8]; + uint64_t bvr[8]; + uint32_t wcr[2]; + uint64_t wvr[2]; +} MDRawContextARM64; + +typedef struct { + uint32_t fpsr; /* FPU status register */ + uint32_t fpcr; /* FPU control register */ + + /* 32 128-bit floating point registers, d0 .. d31. */ + uint128_struct regs[MD_FLOATINGSAVEAREA_ARM64_FPR_COUNT]; +} MDFloatingSaveAreaARM64_Old; + +typedef struct { + /* The next field determines the layout of the structure, and which parts + * of it are populated + */ + uint64_t context_flags; + + /* 33 64-bit integer registers, x0 .. x31 + the PC + * Note the following fixed uses: + * x29 is the frame pointer + * x30 is the link register + * x31 is the stack pointer + * The PC is effectively x32. + */ + uint64_t iregs[MD_CONTEXT_ARM64_GPR_COUNT]; + + /* CPSR (flags, basically): 32 bits: + bit 31 - N (negative) + bit 30 - Z (zero) + bit 29 - C (carry) + bit 28 - V (overflow) + bit 27 - Q (saturation flag, sticky) + All other fields -- ignore */ + uint32_t cpsr; + + /* The next field is included with MD_CONTEXT64_ARM_FLOATING_POINT */ + MDFloatingSaveAreaARM64_Old float_save; + +} MDRawContextARM64_Old; + +#pragma pack(pop) + +/* Indices into iregs for registers with a dedicated or conventional + * purpose. + */ +enum MDARM64RegisterNumbers { + MD_CONTEXT_ARM64_REG_FP = 29, + MD_CONTEXT_ARM64_REG_LR = 30, + MD_CONTEXT_ARM64_REG_SP = 31, + MD_CONTEXT_ARM64_REG_PC = 32 +}; + +/* For (MDRawContextARM64_Old).context_flags. These values indicate the type of + * context stored in the structure. MD_CONTEXT_ARM64_OLD is Breakpad-defined. + * This value was chosen to avoid likely conflicts with MD_CONTEXT_* + * for other CPUs. */ +#define MD_CONTEXT_ARM64_OLD 0x80000000 +#define MD_CONTEXT_ARM64_INTEGER_OLD (MD_CONTEXT_ARM64_OLD | 0x00000002) +#define MD_CONTEXT_ARM64_FLOATING_POINT_OLD (MD_CONTEXT_ARM64_OLD | 0x00000004) + +#define MD_CONTEXT_ARM64_FULL_OLD (MD_CONTEXT_ARM64_INTEGER_OLD | \ + MD_CONTEXT_ARM64_FLOATING_POINT_OLD) + +#define MD_CONTEXT_ARM64_ALL_OLD (MD_CONTEXT_ARM64_INTEGER_OLD | \ + MD_CONTEXT_ARM64_FLOATING_POINT_OLD) + +#endif /* GOOGLE_BREAKPAD_COMMON_MINIDUMP_CPU_ARM64_H__ */ diff --git a/toolkit/crashreporter/google-breakpad/src/google_breakpad/common/minidump_cpu_mips.h b/toolkit/crashreporter/google-breakpad/src/google_breakpad/common/minidump_cpu_mips.h new file mode 100644 index 0000000000..f4e2b5891c --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/google_breakpad/common/minidump_cpu_mips.h @@ -0,0 +1,176 @@ +/* Copyright (c) 2013, Google Inc. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are + * met: + * + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above + * copyright notice, this list of conditions and the following disclaimer + * in the documentation and/or other materials provided with the + * distribution. + * * Neither the name of Google Inc. nor the names of its + * contributors may be used to endorse or promote products derived from + * this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR + * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT + * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, + * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT + * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE + * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ + +/* minidump_format.h: A cross-platform reimplementation of minidump-related + * portions of DbgHelp.h from the Windows Platform SDK. + * + * (This is C99 source, please don't corrupt it with C++.) + * + * This file contains the necessary definitions to read minidump files + * produced on MIPS. These files may be read on any platform provided + * that the alignments of these structures on the processing system are + * identical to the alignments of these structures on the producing system. + * For this reason, precise-sized types are used. The structures defined + * by this file have been laid out to minimize alignment problems by + * ensuring that all members are aligned on their natural boundaries. + * In some cases, tail-padding may be significant when different ABIs specify + * different tail-padding behaviors. To avoid problems when reading or + * writing affected structures, MD_*_SIZE macros are provided where needed, + * containing the useful size of the structures without padding. + * + * Structures that are defined by Microsoft to contain a zero-length array + * are instead defined here to contain an array with one element, as + * zero-length arrays are forbidden by standard C and C++. In these cases, + * *_minsize constants are provided to be used in place of sizeof. For a + * cleaner interface to these sizes when using C++, see minidump_size.h. + * + * These structures are also sufficient to populate minidump files. + * + * Because precise data type sizes are crucial for this implementation to + * function properly and portably, a set of primitive types with known sizes + * are used as the basis of each structure defined by this file. + * + * Author: Chris Dearman + */ + +/* + * MIPS support + */ + +#ifndef GOOGLE_BREAKPAD_COMMON_MINIDUMP_CPU_MIPS_H__ +#define GOOGLE_BREAKPAD_COMMON_MINIDUMP_CPU_MIPS_H__ + +#define MD_CONTEXT_MIPS_GPR_COUNT 32 +#define MD_FLOATINGSAVEAREA_MIPS_FPR_COUNT 32 +#define MD_CONTEXT_MIPS_DSP_COUNT 3 + +/* + * Note that these structures *do not* map directly to the CONTEXT + * structure defined in WinNT.h in the Windows Mobile SDK. That structure + * does not accomodate VFPv3, and I'm unsure if it was ever used in the + * wild anyway, as Windows CE only seems to produce "cedumps" which + * are not exactly minidumps. + */ +typedef struct { + /* 32 64-bit floating point registers, f0..f31 */ + uint64_t regs[MD_FLOATINGSAVEAREA_MIPS_FPR_COUNT]; + + uint32_t fpcsr; /* FPU status register. */ + uint32_t fir; /* FPU implementation register. */ +} MDFloatingSaveAreaMIPS; + +typedef struct { + /* The next field determines the layout of the structure, and which parts + * of it are populated. + */ + uint32_t context_flags; + uint32_t _pad0; + + /* 32 64-bit integer registers, r0..r31. + * Note the following fixed uses: + * r29 is the stack pointer. + * r31 is the return address. + */ + uint64_t iregs[MD_CONTEXT_MIPS_GPR_COUNT]; + + /* multiply/divide result. */ + uint64_t mdhi, mdlo; + + /* DSP accumulators. */ + uint32_t hi[MD_CONTEXT_MIPS_DSP_COUNT]; + uint32_t lo[MD_CONTEXT_MIPS_DSP_COUNT]; + uint32_t dsp_control; + uint32_t _pad1; + + uint64_t epc; + uint64_t badvaddr; + uint32_t status; + uint32_t cause; + + /* The next field is included with MD_CONTEXT_MIPS_FLOATING_POINT. */ + MDFloatingSaveAreaMIPS float_save; + +} MDRawContextMIPS; + +/* Indices into iregs for registers with a dedicated or conventional + * purpose. + */ +enum MDMIPSRegisterNumbers { + MD_CONTEXT_MIPS_REG_S0 = 16, + MD_CONTEXT_MIPS_REG_S1 = 17, + MD_CONTEXT_MIPS_REG_S2 = 18, + MD_CONTEXT_MIPS_REG_S3 = 19, + MD_CONTEXT_MIPS_REG_S4 = 20, + MD_CONTEXT_MIPS_REG_S5 = 21, + MD_CONTEXT_MIPS_REG_S6 = 22, + MD_CONTEXT_MIPS_REG_S7 = 23, + MD_CONTEXT_MIPS_REG_GP = 28, + MD_CONTEXT_MIPS_REG_SP = 29, + MD_CONTEXT_MIPS_REG_FP = 30, + MD_CONTEXT_MIPS_REG_RA = 31, +}; + +/* For (MDRawContextMIPS).context_flags. These values indicate the type of + * context stored in the structure. */ +/* CONTEXT_MIPS from the Windows CE 5.0 SDK. This value isn't correct + * because this bit can be used for flags. Presumably this value was + * never actually used in minidumps, but only in "CEDumps" which + * are a whole parallel minidump file format for Windows CE. + * Therefore, Breakpad defines its own value for MIPS CPUs. + */ +#define MD_CONTEXT_MIPS 0x00040000 +#define MD_CONTEXT_MIPS_INTEGER (MD_CONTEXT_MIPS | 0x00000002) +#define MD_CONTEXT_MIPS_FLOATING_POINT (MD_CONTEXT_MIPS | 0x00000004) +#define MD_CONTEXT_MIPS_DSP (MD_CONTEXT_MIPS | 0x00000008) + +#define MD_CONTEXT_MIPS_FULL (MD_CONTEXT_MIPS_INTEGER | \ + MD_CONTEXT_MIPS_FLOATING_POINT | \ + MD_CONTEXT_MIPS_DSP) + +#define MD_CONTEXT_MIPS_ALL (MD_CONTEXT_MIPS_INTEGER | \ + MD_CONTEXT_MIPS_FLOATING_POINT \ + MD_CONTEXT_MIPS_DSP) + +/** + * Breakpad defines for MIPS64 + */ +#define MD_CONTEXT_MIPS64 0x00080000 +#define MD_CONTEXT_MIPS64_INTEGER (MD_CONTEXT_MIPS64 | 0x00000002) +#define MD_CONTEXT_MIPS64_FLOATING_POINT (MD_CONTEXT_MIPS64 | 0x00000004) +#define MD_CONTEXT_MIPS64_DSP (MD_CONTEXT_MIPS64 | 0x00000008) + +#define MD_CONTEXT_MIPS64_FULL (MD_CONTEXT_MIPS64_INTEGER | \ + MD_CONTEXT_MIPS64_FLOATING_POINT | \ + MD_CONTEXT_MIPS64_DSP) + +#define MD_CONTEXT_MIPS64_ALL (MD_CONTEXT_MIPS64_INTEGER | \ + MD_CONTEXT_MIPS64_FLOATING_POINT \ + MD_CONTEXT_MIPS64_DSP) + +#endif // GOOGLE_BREAKPAD_COMMON_MINIDUMP_CPU_MIPS_H__ diff --git a/toolkit/crashreporter/google-breakpad/src/google_breakpad/common/minidump_cpu_ppc.h b/toolkit/crashreporter/google-breakpad/src/google_breakpad/common/minidump_cpu_ppc.h new file mode 100644 index 0000000000..fcc85cd9b0 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/google_breakpad/common/minidump_cpu_ppc.h @@ -0,0 +1,159 @@ +/* Copyright (c) 2006, Google Inc. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are + * met: + * + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above + * copyright notice, this list of conditions and the following disclaimer + * in the documentation and/or other materials provided with the + * distribution. + * * Neither the name of Google Inc. nor the names of its + * contributors may be used to endorse or promote products derived from + * this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR + * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT + * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, + * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT + * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE + * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ + +/* minidump_format.h: A cross-platform reimplementation of minidump-related + * portions of DbgHelp.h from the Windows Platform SDK. + * + * (This is C99 source, please don't corrupt it with C++.) + * + * This file contains the necessary definitions to read minidump files + * produced on ppc. These files may be read on any platform provided + * that the alignments of these structures on the processing system are + * identical to the alignments of these structures on the producing system. + * For this reason, precise-sized types are used. The structures defined + * by this file have been laid out to minimize alignment problems by ensuring + * ensuring that all members are aligned on their natural boundaries. In + * In some cases, tail-padding may be significant when different ABIs specify + * different tail-padding behaviors. To avoid problems when reading or + * writing affected structures, MD_*_SIZE macros are provided where needed, + * containing the useful size of the structures without padding. + * + * Structures that are defined by Microsoft to contain a zero-length array + * are instead defined here to contain an array with one element, as + * zero-length arrays are forbidden by standard C and C++. In these cases, + * *_minsize constants are provided to be used in place of sizeof. For a + * cleaner interface to these sizes when using C++, see minidump_size.h. + * + * These structures are also sufficient to populate minidump files. + * + * These definitions may be extended to support handling minidump files + * for other CPUs and other operating systems. + * + * Because precise data type sizes are crucial for this implementation to + * function properly and portably in terms of interoperability with minidumps + * produced by DbgHelp on Windows, a set of primitive types with known sizes + * are used as the basis of each structure defined by this file. DbgHelp + * on Windows is assumed to be the reference implementation; this file + * seeks to provide a cross-platform compatible implementation. To avoid + * collisions with the types and values defined and used by DbgHelp in the + * event that this implementation is used on Windows, each type and value + * defined here is given a new name, beginning with "MD". Names of the + * equivalent types and values in the Windows Platform SDK are given in + * comments. + * + * Author: Mark Mentovai + * Change to split into its own file: Neal Sidhwaney */ + +/* + * Breakpad minidump extension for PowerPC support. Based on Darwin/Mac OS X' + * mach/ppc/_types.h + */ + +#ifndef GOOGLE_BREAKPAD_COMMON_MINIDUMP_CPU_PPC_H__ +#define GOOGLE_BREAKPAD_COMMON_MINIDUMP_CPU_PPC_H__ + +/* Use the same 32-bit alignment when accessing these structures from 64-bit + * code as is used natively in 32-bit code. */ +#pragma pack(push, 4) + +#define MD_FLOATINGSAVEAREA_PPC_FPR_COUNT 32 + +typedef struct { + /* fpregs is a double[32] in mach/ppc/_types.h, but a uint64_t is used + * here for precise sizing. */ + uint64_t fpregs[MD_FLOATINGSAVEAREA_PPC_FPR_COUNT]; + uint32_t fpscr_pad; + uint32_t fpscr; /* Status/control */ +} MDFloatingSaveAreaPPC; /* Based on ppc_float_state */ + + +#define MD_VECTORSAVEAREA_PPC_VR_COUNT 32 + +typedef struct { + /* Vector registers (including vscr) are 128 bits, but mach/ppc/_types.h + * exposes them as four 32-bit quantities. */ + uint128_struct save_vr[MD_VECTORSAVEAREA_PPC_VR_COUNT]; + uint128_struct save_vscr; /* Status/control */ + uint32_t save_pad5[4]; + uint32_t save_vrvalid; /* Indicates which vector registers are saved */ + uint32_t save_pad6[7]; +} MDVectorSaveAreaPPC; /* ppc_vector_state */ + + +#define MD_CONTEXT_PPC_GPR_COUNT 32 + +typedef struct { + /* context_flags is not present in ppc_thread_state, but it aids + * identification of MDRawContextPPC among other raw context types, + * and it guarantees alignment when we get to float_save. */ + uint32_t context_flags; + + uint32_t srr0; /* Machine status save/restore: stores pc + * (instruction) */ + uint32_t srr1; /* Machine status save/restore: stores msr + * (ps, program/machine state) */ + /* ppc_thread_state contains 32 fields, r0 .. r31. Here, an array is + * used for brevity. */ + uint32_t gpr[MD_CONTEXT_PPC_GPR_COUNT]; + uint32_t cr; /* Condition */ + uint32_t xer; /* Integer (fiXed-point) exception */ + uint32_t lr; /* Link */ + uint32_t ctr; /* Count */ + uint32_t mq; /* Multiply/Quotient (PPC 601, POWER only) */ + uint32_t vrsave; /* Vector save */ + + /* float_save and vector_save aren't present in ppc_thread_state, but + * are represented in separate structures that still define a thread's + * context. */ + MDFloatingSaveAreaPPC float_save; + MDVectorSaveAreaPPC vector_save; +} MDRawContextPPC; /* Based on ppc_thread_state */ + +/* Indices into gpr for registers with a dedicated or conventional purpose. */ +enum MDPPCRegisterNumbers { + MD_CONTEXT_PPC_REG_SP = 1 +}; + +#pragma pack(pop) + +/* For (MDRawContextPPC).context_flags. These values indicate the type of + * context stored in the structure. MD_CONTEXT_PPC is Breakpad-defined. Its + * value was chosen to avoid likely conflicts with MD_CONTEXT_* for other + * CPUs. */ +#define MD_CONTEXT_PPC 0x20000000 +#define MD_CONTEXT_PPC_BASE (MD_CONTEXT_PPC | 0x00000001) +#define MD_CONTEXT_PPC_FLOATING_POINT (MD_CONTEXT_PPC | 0x00000008) +#define MD_CONTEXT_PPC_VECTOR (MD_CONTEXT_PPC | 0x00000020) + +#define MD_CONTEXT_PPC_FULL MD_CONTEXT_PPC_BASE +#define MD_CONTEXT_PPC_ALL (MD_CONTEXT_PPC_FULL | \ + MD_CONTEXT_PPC_FLOATING_POINT | \ + MD_CONTEXT_PPC_VECTOR) + +#endif /* GOOGLE_BREAKPAD_COMMON_MINIDUMP_CPU_PPC_H__ */ diff --git a/toolkit/crashreporter/google-breakpad/src/google_breakpad/common/minidump_cpu_ppc64.h b/toolkit/crashreporter/google-breakpad/src/google_breakpad/common/minidump_cpu_ppc64.h new file mode 100644 index 0000000000..61f4193865 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/google_breakpad/common/minidump_cpu_ppc64.h @@ -0,0 +1,134 @@ +/* Copyright (c) 2008, Google Inc. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are + * met: + * + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above + * copyright notice, this list of conditions and the following disclaimer + * in the documentation and/or other materials provided with the + * distribution. + * * Neither the name of Google Inc. nor the names of its + * contributors may be used to endorse or promote products derived from + * this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR + * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT + * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, + * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT + * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE + * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ + +/* minidump_format.h: A cross-platform reimplementation of minidump-related + * portions of DbgHelp.h from the Windows Platform SDK. + * + * (This is C99 source, please don't corrupt it with C++.) + * + * This file contains the necessary definitions to read minidump files + * produced on ppc64. These files may be read on any platform provided + * that the alignments of these structures on the processing system are + * identical to the alignments of these structures on the producing system. + * For this reason, precise-sized types are used. The structures defined + * by this file have been laid out to minimize alignment problems by ensuring + * ensuring that all members are aligned on their natural boundaries. In + * In some cases, tail-padding may be significant when different ABIs specify + * different tail-padding behaviors. To avoid problems when reading or + * writing affected structures, MD_*_SIZE macros are provided where needed, + * containing the useful size of the structures without padding. + * + * Structures that are defined by Microsoft to contain a zero-length array + * are instead defined here to contain an array with one element, as + * zero-length arrays are forbidden by standard C and C++. In these cases, + * *_minsize constants are provided to be used in place of sizeof. For a + * cleaner interface to these sizes when using C++, see minidump_size.h. + * + * These structures are also sufficient to populate minidump files. + * + * These definitions may be extended to support handling minidump files + * for other CPUs and other operating systems. + * + * Because precise data type sizes are crucial for this implementation to + * function properly and portably in terms of interoperability with minidumps + * produced by DbgHelp on Windows, a set of primitive types with known sizes + * are used as the basis of each structure defined by this file. DbgHelp + * on Windows is assumed to be the reference implementation; this file + * seeks to provide a cross-platform compatible implementation. To avoid + * collisions with the types and values defined and used by DbgHelp in the + * event that this implementation is used on Windows, each type and value + * defined here is given a new name, beginning with "MD". Names of the + * equivalent types and values in the Windows Platform SDK are given in + * comments. + * + * Author: Neal Sidhwaney */ + + +/* + * Breakpad minidump extension for PPC64 support. Based on Darwin/Mac OS X' + * mach/ppc/_types.h + */ + +#ifndef GOOGLE_BREAKPAD_COMMON_MINIDUMP_CPU_PPC64_H__ +#define GOOGLE_BREAKPAD_COMMON_MINIDUMP_CPU_PPC64_H__ + +#include "minidump_cpu_ppc.h" + +// these types are the same in ppc64 & ppc +typedef MDFloatingSaveAreaPPC MDFloatingSaveAreaPPC64; +typedef MDVectorSaveAreaPPC MDVectorSaveAreaPPC64; + +#define MD_CONTEXT_PPC64_GPR_COUNT MD_CONTEXT_PPC_GPR_COUNT + +typedef struct { + /* context_flags is not present in ppc_thread_state, but it aids + * identification of MDRawContextPPC among other raw context types, + * and it guarantees alignment when we get to float_save. */ + uint64_t context_flags; + + uint64_t srr0; /* Machine status save/restore: stores pc + * (instruction) */ + uint64_t srr1; /* Machine status save/restore: stores msr + * (ps, program/machine state) */ + /* ppc_thread_state contains 32 fields, r0 .. r31. Here, an array is + * used for brevity. */ + uint64_t gpr[MD_CONTEXT_PPC64_GPR_COUNT]; + uint64_t cr; /* Condition */ + uint64_t xer; /* Integer (fiXed-point) exception */ + uint64_t lr; /* Link */ + uint64_t ctr; /* Count */ + uint64_t vrsave; /* Vector save */ + + /* float_save and vector_save aren't present in ppc_thread_state, but + * are represented in separate structures that still define a thread's + * context. */ + MDFloatingSaveAreaPPC float_save; + MDVectorSaveAreaPPC vector_save; +} MDRawContextPPC64; /* Based on ppc_thread_state */ + +/* Indices into gpr for registers with a dedicated or conventional purpose. */ +enum MDPPC64RegisterNumbers { + MD_CONTEXT_PPC64_REG_SP = 1 +}; + +/* For (MDRawContextPPC).context_flags. These values indicate the type of + * context stored in the structure. MD_CONTEXT_PPC is Breakpad-defined. Its + * value was chosen to avoid likely conflicts with MD_CONTEXT_* for other + * CPUs. */ +#define MD_CONTEXT_PPC64 0x01000000 +#define MD_CONTEXT_PPC64_BASE (MD_CONTEXT_PPC64 | 0x00000001) +#define MD_CONTEXT_PPC64_FLOATING_POINT (MD_CONTEXT_PPC64 | 0x00000008) +#define MD_CONTEXT_PPC64_VECTOR (MD_CONTEXT_PPC64 | 0x00000020) + +#define MD_CONTEXT_PPC64_FULL MD_CONTEXT_PPC64_BASE +#define MD_CONTEXT_PPC64_ALL (MD_CONTEXT_PPC64_FULL | \ + MD_CONTEXT_PPC64_FLOATING_POINT | \ + MD_CONTEXT_PPC64_VECTOR) + +#endif /* GOOGLE_BREAKPAD_COMMON_MINIDUMP_CPU_PPC64_H__ */ diff --git a/toolkit/crashreporter/google-breakpad/src/google_breakpad/common/minidump_cpu_sparc.h b/toolkit/crashreporter/google-breakpad/src/google_breakpad/common/minidump_cpu_sparc.h new file mode 100644 index 0000000000..95c08b1743 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/google_breakpad/common/minidump_cpu_sparc.h @@ -0,0 +1,163 @@ +/* Copyright (c) 2006, Google Inc. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are + * met: + * + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above + * copyright notice, this list of conditions and the following disclaimer + * in the documentation and/or other materials provided with the + * distribution. + * * Neither the name of Google Inc. nor the names of its + * contributors may be used to endorse or promote products derived from + * this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR + * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT + * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, + * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT + * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE + * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ + +/* minidump_format.h: A cross-platform reimplementation of minidump-related + * portions of DbgHelp.h from the Windows Platform SDK. + * + * (This is C99 source, please don't corrupt it with C++.) + * + * This file contains the necessary definitions to read minidump files + * produced on sparc. These files may be read on any platform provided + * that the alignments of these structures on the processing system are + * identical to the alignments of these structures on the producing system. + * For this reason, precise-sized types are used. The structures defined + * by this file have been laid out to minimize alignment problems by ensuring + * ensuring that all members are aligned on their natural boundaries. In + * In some cases, tail-padding may be significant when different ABIs specify + * different tail-padding behaviors. To avoid problems when reading or + * writing affected structures, MD_*_SIZE macros are provided where needed, + * containing the useful size of the structures without padding. + * + * Structures that are defined by Microsoft to contain a zero-length array + * are instead defined here to contain an array with one element, as + * zero-length arrays are forbidden by standard C and C++. In these cases, + * *_minsize constants are provided to be used in place of sizeof. For a + * cleaner interface to these sizes when using C++, see minidump_size.h. + * + * These structures are also sufficient to populate minidump files. + * + * These definitions may be extended to support handling minidump files + * for other CPUs and other operating systems. + * + * Because precise data type sizes are crucial for this implementation to + * function properly and portably in terms of interoperability with minidumps + * produced by DbgHelp on Windows, a set of primitive types with known sizes + * are used as the basis of each structure defined by this file. DbgHelp + * on Windows is assumed to be the reference implementation; this file + * seeks to provide a cross-platform compatible implementation. To avoid + * collisions with the types and values defined and used by DbgHelp in the + * event that this implementation is used on Windows, each type and value + * defined here is given a new name, beginning with "MD". Names of the + * equivalent types and values in the Windows Platform SDK are given in + * comments. + * + * Author: Mark Mentovai + * Change to split into its own file: Neal Sidhwaney */ + +/* + * SPARC support, see (solaris)sys/procfs_isa.h also + */ + +#ifndef GOOGLE_BREAKPAD_COMMON_MINIDUMP_CPU_SPARC_H__ +#define GOOGLE_BREAKPAD_COMMON_MINIDUMP_CPU_SPARC_H__ + +#define MD_FLOATINGSAVEAREA_SPARC_FPR_COUNT 32 + +typedef struct { + + /* FPU floating point regs */ + uint64_t regs[MD_FLOATINGSAVEAREA_SPARC_FPR_COUNT]; + + uint64_t filler; + uint64_t fsr; /* FPU status register */ +} MDFloatingSaveAreaSPARC; /* FLOATING_SAVE_AREA */ + +#define MD_CONTEXT_SPARC_GPR_COUNT 32 + +typedef struct { + /* The next field determines the layout of the structure, and which parts + * of it are populated + */ + uint32_t context_flags; + uint32_t flag_pad; + /* + * General register access (SPARC). + * Don't confuse definitions here with definitions in . + * Registers are 32 bits for ILP32, 64 bits for LP64. + * SPARC V7/V8 is for 32bit, SPARC V9 is for 64bit + */ + + /* 32 Integer working registers */ + + /* g_r[0-7] global registers(g0-g7) + * g_r[8-15] out registers(o0-o7) + * g_r[16-23] local registers(l0-l7) + * g_r[24-31] in registers(i0-i7) + */ + uint64_t g_r[MD_CONTEXT_SPARC_GPR_COUNT]; + + /* several control registers */ + + /* Processor State register(PSR) for SPARC V7/V8 + * Condition Code register (CCR) for SPARC V9 + */ + uint64_t ccr; + + uint64_t pc; /* Program Counter register (PC) */ + uint64_t npc; /* Next Program Counter register (nPC) */ + uint64_t y; /* Y register (Y) */ + + /* Address Space Identifier register (ASI) for SPARC V9 + * WIM for SPARC V7/V8 + */ + uint64_t asi; + + /* Floating-Point Registers State register (FPRS) for SPARC V9 + * TBR for for SPARC V7/V8 + */ + uint64_t fprs; + + /* The next field is included with MD_CONTEXT_SPARC_FLOATING_POINT */ + MDFloatingSaveAreaSPARC float_save; + +} MDRawContextSPARC; /* CONTEXT_SPARC */ + +/* Indices into g_r for registers with a dedicated or conventional purpose. */ +enum MDSPARCRegisterNumbers { + MD_CONTEXT_SPARC_REG_SP = 14 +}; + +/* For (MDRawContextSPARC).context_flags. These values indicate the type of + * context stored in the structure. MD_CONTEXT_SPARC is Breakpad-defined. Its + * value was chosen to avoid likely conflicts with MD_CONTEXT_* for other + * CPUs. */ +#define MD_CONTEXT_SPARC 0x10000000 +#define MD_CONTEXT_SPARC_CONTROL (MD_CONTEXT_SPARC | 0x00000001) +#define MD_CONTEXT_SPARC_INTEGER (MD_CONTEXT_SPARC | 0x00000002) +#define MD_CONTEXT_SAPARC_FLOATING_POINT (MD_CONTEXT_SPARC | 0x00000004) +#define MD_CONTEXT_SAPARC_EXTRA (MD_CONTEXT_SPARC | 0x00000008) + +#define MD_CONTEXT_SPARC_FULL (MD_CONTEXT_SPARC_CONTROL | \ + MD_CONTEXT_SPARC_INTEGER) + +#define MD_CONTEXT_SPARC_ALL (MD_CONTEXT_SPARC_FULL | \ + MD_CONTEXT_SAPARC_FLOATING_POINT | \ + MD_CONTEXT_SAPARC_EXTRA) + +#endif /* GOOGLE_BREAKPAD_COMMON_MINIDUMP_CPU_SPARC_H__ */ diff --git a/toolkit/crashreporter/google-breakpad/src/google_breakpad/common/minidump_cpu_x86.h b/toolkit/crashreporter/google-breakpad/src/google_breakpad/common/minidump_cpu_x86.h new file mode 100644 index 0000000000..e09cb7cb52 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/google_breakpad/common/minidump_cpu_x86.h @@ -0,0 +1,174 @@ +/* Copyright (c) 2006, Google Inc. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are + * met: + * + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above + * copyright notice, this list of conditions and the following disclaimer + * in the documentation and/or other materials provided with the + * distribution. + * * Neither the name of Google Inc. nor the names of its + * contributors may be used to endorse or promote products derived from + * this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR + * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT + * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, + * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT + * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE + * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ + +/* minidump_format.h: A cross-platform reimplementation of minidump-related + * portions of DbgHelp.h from the Windows Platform SDK. + * + * (This is C99 source, please don't corrupt it with C++.) + * + * This file contains the necessary definitions to read minidump files + * produced on x86. These files may be read on any platform provided + * that the alignments of these structures on the processing system are + * identical to the alignments of these structures on the producing system. + * For this reason, precise-sized types are used. The structures defined + * by this file have been laid out to minimize alignment problems by ensuring + * ensuring that all members are aligned on their natural boundaries. In + * In some cases, tail-padding may be significant when different ABIs specify + * different tail-padding behaviors. To avoid problems when reading or + * writing affected structures, MD_*_SIZE macros are provided where needed, + * containing the useful size of the structures without padding. + * + * Structures that are defined by Microsoft to contain a zero-length array + * are instead defined here to contain an array with one element, as + * zero-length arrays are forbidden by standard C and C++. In these cases, + * *_minsize constants are provided to be used in place of sizeof. For a + * cleaner interface to these sizes when using C++, see minidump_size.h. + * + * These structures are also sufficient to populate minidump files. + * + * These definitions may be extended to support handling minidump files + * for other CPUs and other operating systems. + * + * Because precise data type sizes are crucial for this implementation to + * function properly and portably in terms of interoperability with minidumps + * produced by DbgHelp on Windows, a set of primitive types with known sizes + * are used as the basis of each structure defined by this file. DbgHelp + * on Windows is assumed to be the reference implementation; this file + * seeks to provide a cross-platform compatible implementation. To avoid + * collisions with the types and values defined and used by DbgHelp in the + * event that this implementation is used on Windows, each type and value + * defined here is given a new name, beginning with "MD". Names of the + * equivalent types and values in the Windows Platform SDK are given in + * comments. + * + * Author: Mark Mentovai */ + +#ifndef GOOGLE_BREAKPAD_COMMON_MINIDUMP_CPU_X86_H__ +#define GOOGLE_BREAKPAD_COMMON_MINIDUMP_CPU_X86_H__ + +#define MD_FLOATINGSAVEAREA_X86_REGISTERAREA_SIZE 80 + /* SIZE_OF_80387_REGISTERS */ + +typedef struct { + uint32_t control_word; + uint32_t status_word; + uint32_t tag_word; + uint32_t error_offset; + uint32_t error_selector; + uint32_t data_offset; + uint32_t data_selector; + + /* register_area contains eight 80-bit (x87 "long double") quantities for + * floating-point registers %st0 (%mm0) through %st7 (%mm7). */ + uint8_t register_area[MD_FLOATINGSAVEAREA_X86_REGISTERAREA_SIZE]; + uint32_t cr0_npx_state; +} MDFloatingSaveAreaX86; /* FLOATING_SAVE_AREA */ + + +#define MD_CONTEXT_X86_EXTENDED_REGISTERS_SIZE 512 + /* MAXIMUM_SUPPORTED_EXTENSION */ + +typedef struct { + /* The next field determines the layout of the structure, and which parts + * of it are populated */ + uint32_t context_flags; + + /* The next 6 registers are included with MD_CONTEXT_X86_DEBUG_REGISTERS */ + uint32_t dr0; + uint32_t dr1; + uint32_t dr2; + uint32_t dr3; + uint32_t dr6; + uint32_t dr7; + + /* The next field is included with MD_CONTEXT_X86_FLOATING_POINT */ + MDFloatingSaveAreaX86 float_save; + + /* The next 4 registers are included with MD_CONTEXT_X86_SEGMENTS */ + uint32_t gs; + uint32_t fs; + uint32_t es; + uint32_t ds; + /* The next 6 registers are included with MD_CONTEXT_X86_INTEGER */ + uint32_t edi; + uint32_t esi; + uint32_t ebx; + uint32_t edx; + uint32_t ecx; + uint32_t eax; + + /* The next 6 registers are included with MD_CONTEXT_X86_CONTROL */ + uint32_t ebp; + uint32_t eip; + uint32_t cs; /* WinNT.h says "must be sanitized" */ + uint32_t eflags; /* WinNT.h says "must be sanitized" */ + uint32_t esp; + uint32_t ss; + + /* The next field is included with MD_CONTEXT_X86_EXTENDED_REGISTERS. + * It contains vector (MMX/SSE) registers. It it laid out in the + * format used by the fxsave and fsrstor instructions, so it includes + * a copy of the x87 floating-point registers as well. See FXSAVE in + * "Intel Architecture Software Developer's Manual, Volume 2." */ + uint8_t extended_registers[ + MD_CONTEXT_X86_EXTENDED_REGISTERS_SIZE]; +} MDRawContextX86; /* CONTEXT */ + +/* For (MDRawContextX86).context_flags. These values indicate the type of + * context stored in the structure. The high 24 bits identify the CPU, the + * low 8 bits identify the type of context saved. */ +#define MD_CONTEXT_X86 0x00010000 + /* CONTEXT_i386, CONTEXT_i486: identifies CPU */ +#define MD_CONTEXT_X86_CONTROL (MD_CONTEXT_X86 | 0x00000001) + /* CONTEXT_CONTROL */ +#define MD_CONTEXT_X86_INTEGER (MD_CONTEXT_X86 | 0x00000002) + /* CONTEXT_INTEGER */ +#define MD_CONTEXT_X86_SEGMENTS (MD_CONTEXT_X86 | 0x00000004) + /* CONTEXT_SEGMENTS */ +#define MD_CONTEXT_X86_FLOATING_POINT (MD_CONTEXT_X86 | 0x00000008) + /* CONTEXT_FLOATING_POINT */ +#define MD_CONTEXT_X86_DEBUG_REGISTERS (MD_CONTEXT_X86 | 0x00000010) + /* CONTEXT_DEBUG_REGISTERS */ +#define MD_CONTEXT_X86_EXTENDED_REGISTERS (MD_CONTEXT_X86 | 0x00000020) + /* CONTEXT_EXTENDED_REGISTERS */ +#define MD_CONTEXT_X86_XSTATE (MD_CONTEXT_X86 | 0x00000040) + /* CONTEXT_XSTATE */ + +#define MD_CONTEXT_X86_FULL (MD_CONTEXT_X86_CONTROL | \ + MD_CONTEXT_X86_INTEGER | \ + MD_CONTEXT_X86_SEGMENTS) + /* CONTEXT_FULL */ + +#define MD_CONTEXT_X86_ALL (MD_CONTEXT_X86_FULL | \ + MD_CONTEXT_X86_FLOATING_POINT | \ + MD_CONTEXT_X86_DEBUG_REGISTERS | \ + MD_CONTEXT_X86_EXTENDED_REGISTERS) + /* CONTEXT_ALL */ + +#endif /* GOOGLE_BREAKPAD_COMMON_MINIDUMP_CPU_X86_H__ */ diff --git a/toolkit/crashreporter/google-breakpad/src/google_breakpad/common/minidump_exception_fuchsia.h b/toolkit/crashreporter/google-breakpad/src/google_breakpad/common/minidump_exception_fuchsia.h new file mode 100644 index 0000000000..f26a8a2ae0 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/google_breakpad/common/minidump_exception_fuchsia.h @@ -0,0 +1,58 @@ +/* Copyright (c) 2019, Google Inc. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are + * met: + * + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above + * copyright notice, this list of conditions and the following disclaimer + * in the documentation and/or other materials provided with the + * distribution. + * * Neither the name of Google Inc. nor the names of its + * contributors may be used to endorse or promote products derived from + * this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR + * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT + * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, + * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT + * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE + * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ + +/* minidump_exception_fuchsia.h: A definition of exception codes for Fuchsia. + * + * Author: Ivan Penkov */ + +#ifndef GOOGLE_BREAKPAD_COMMON_MINIDUMP_EXCEPTION_FUCHSIA_H_ +#define GOOGLE_BREAKPAD_COMMON_MINIDUMP_EXCEPTION_FUCHSIA_H_ + +#include + +#include "google_breakpad/common/breakpad_types.h" + +// Based on zircon/system/public/zircon/syscalls/exception.h +typedef enum { + // Architectural exceptions + MD_EXCEPTION_CODE_FUCHSIA_GENERAL = 0x8, + MD_EXCEPTION_CODE_FUCHSIA_FATAL_PAGE_FAULT = 0x108, + MD_EXCEPTION_CODE_FUCHSIA_UNDEFINED_INSTRUCTION = 0x208, + MD_EXCEPTION_CODE_FUCHSIA_SW_BREAKPOINT = 0x308, + MD_EXCEPTION_CODE_FUCHSIA_HW_BREAKPOINT = 0x408, + MD_EXCEPTION_CODE_FUCHSIA_UNALIGNED_ACCESS = 0x508, + // + // Synthetic exceptions + MD_EXCEPTION_CODE_FUCHSIA_THREAD_STARTING = 0x8008, + MD_EXCEPTION_CODE_FUCHSIA_THREAD_EXITING = 0x8108, + MD_EXCEPTION_CODE_FUCHSIA_POLICY_ERROR = 0x8208, + MD_EXCEPTION_CODE_FUCHSIA_PROCESS_STARTING = 0x8308, +} MDExceptionCodeFuchsia; + +#endif // GOOGLE_BREAKPAD_COMMON_MINIDUMP_EXCEPTION_FUCHSIA_H_ diff --git a/toolkit/crashreporter/google-breakpad/src/google_breakpad/common/minidump_exception_linux.h b/toolkit/crashreporter/google-breakpad/src/google_breakpad/common/minidump_exception_linux.h new file mode 100644 index 0000000000..19e2f2588c --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/google_breakpad/common/minidump_exception_linux.h @@ -0,0 +1,129 @@ +/* Copyright (c) 2006, Google Inc. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are + * met: + * + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above + * copyright notice, this list of conditions and the following disclaimer + * in the documentation and/or other materials provided with the + * distribution. + * * Neither the name of Google Inc. nor the names of its + * contributors may be used to endorse or promote products derived from + * this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR + * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT + * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, + * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT + * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE + * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ + +/* minidump_exception_linux.h: A definition of exception codes for + * Linux + * + * (This is C99 source, please don't corrupt it with C++.) + * + * Author: Mark Mentovai + * Split into its own file: Neal Sidhwaney */ + + +#ifndef GOOGLE_BREAKPAD_COMMON_MINIDUMP_EXCEPTION_LINUX_H__ +#define GOOGLE_BREAKPAD_COMMON_MINIDUMP_EXCEPTION_LINUX_H__ + +#include + +#include "google_breakpad/common/breakpad_types.h" + + +/* For (MDException).exception_code. These values come from bits/signum.h. + */ +typedef enum { + MD_EXCEPTION_CODE_LIN_SIGHUP = 1, /* Hangup (POSIX) */ + MD_EXCEPTION_CODE_LIN_SIGINT = 2, /* Interrupt (ANSI) */ + MD_EXCEPTION_CODE_LIN_SIGQUIT = 3, /* Quit (POSIX) */ + MD_EXCEPTION_CODE_LIN_SIGILL = 4, /* Illegal instruction (ANSI) */ + MD_EXCEPTION_CODE_LIN_SIGTRAP = 5, /* Trace trap (POSIX) */ + MD_EXCEPTION_CODE_LIN_SIGABRT = 6, /* Abort (ANSI) */ + MD_EXCEPTION_CODE_LIN_SIGBUS = 7, /* BUS error (4.2 BSD) */ + MD_EXCEPTION_CODE_LIN_SIGFPE = 8, /* Floating-point exception (ANSI) */ + MD_EXCEPTION_CODE_LIN_SIGKILL = 9, /* Kill, unblockable (POSIX) */ + MD_EXCEPTION_CODE_LIN_SIGUSR1 = 10, /* User-defined signal 1 (POSIX). */ + MD_EXCEPTION_CODE_LIN_SIGSEGV = 11, /* Segmentation violation (ANSI) */ + MD_EXCEPTION_CODE_LIN_SIGUSR2 = 12, /* User-defined signal 2 (POSIX) */ + MD_EXCEPTION_CODE_LIN_SIGPIPE = 13, /* Broken pipe (POSIX) */ + MD_EXCEPTION_CODE_LIN_SIGALRM = 14, /* Alarm clock (POSIX) */ + MD_EXCEPTION_CODE_LIN_SIGTERM = 15, /* Termination (ANSI) */ + MD_EXCEPTION_CODE_LIN_SIGSTKFLT = 16, /* Stack faultd */ + MD_EXCEPTION_CODE_LIN_SIGCHLD = 17, /* Child status has changed (POSIX) */ + MD_EXCEPTION_CODE_LIN_SIGCONT = 18, /* Continue (POSIX) */ + MD_EXCEPTION_CODE_LIN_SIGSTOP = 19, /* Stop, unblockable (POSIX) */ + MD_EXCEPTION_CODE_LIN_SIGTSTP = 20, /* Keyboard stop (POSIX) */ + MD_EXCEPTION_CODE_LIN_SIGTTIN = 21, /* Background read from tty (POSIX) */ + MD_EXCEPTION_CODE_LIN_SIGTTOU = 22, /* Background write to tty (POSIX) */ + MD_EXCEPTION_CODE_LIN_SIGURG = 23, + /* Urgent condition on socket (4.2 BSD) */ + MD_EXCEPTION_CODE_LIN_SIGXCPU = 24, /* CPU limit exceeded (4.2 BSD) */ + MD_EXCEPTION_CODE_LIN_SIGXFSZ = 25, + /* File size limit exceeded (4.2 BSD) */ + MD_EXCEPTION_CODE_LIN_SIGVTALRM = 26, /* Virtual alarm clock (4.2 BSD) */ + MD_EXCEPTION_CODE_LIN_SIGPROF = 27, /* Profiling alarm clock (4.2 BSD) */ + MD_EXCEPTION_CODE_LIN_SIGWINCH = 28, /* Window size change (4.3 BSD, Sun) */ + MD_EXCEPTION_CODE_LIN_SIGIO = 29, /* I/O now possible (4.2 BSD) */ + MD_EXCEPTION_CODE_LIN_SIGPWR = 30, /* Power failure restart (System V) */ + MD_EXCEPTION_CODE_LIN_SIGSYS = 31, /* Bad system call */ + MD_EXCEPTION_CODE_LIN_DUMP_REQUESTED = 0xFFFFFFFF /* No exception, + dump requested. */ +} MDExceptionCodeLinux; + +/* For (MDException).exception_flags. These values come from + * asm-generic/siginfo.h. + */ +typedef enum { + /* Generic */ + MD_EXCEPTION_FLAG_LIN_SI_USER = 0, + MD_EXCEPTION_FLAG_LIN_SI_KERNEL = 0x80, + + /* SIGILL */ + MD_EXCEPTION_FLAG_LIN_ILL_ILLOPC = 1, + MD_EXCEPTION_FLAG_LIN_ILL_ILLOPN = 2, + MD_EXCEPTION_FLAG_LIN_ILL_ILLADR = 3, + MD_EXCEPTION_FLAG_LIN_ILL_ILLTRP = 4, + MD_EXCEPTION_FLAG_LIN_ILL_PRVOPC = 5, + MD_EXCEPTION_FLAG_LIN_ILL_PRVREG = 6, + MD_EXCEPTION_FLAG_LIN_ILL_COPROC = 7, + MD_EXCEPTION_FLAG_LIN_ILL_BADSTK = 8, + + /* SIGFPE */ + MD_EXCEPTION_FLAG_LIN_FPE_INTDIV = 1, + MD_EXCEPTION_FLAG_LIN_FPE_INTOVF = 2, + MD_EXCEPTION_FLAG_LIN_FPE_FLTDIV = 3, + MD_EXCEPTION_FLAG_LIN_FPE_FLTOVF = 4, + MD_EXCEPTION_FLAG_LIN_FPE_FLTUND = 5, + MD_EXCEPTION_FLAG_LIN_FPE_FLTRES = 6, + MD_EXCEPTION_FLAG_LIN_FPE_FLTINV = 7, + MD_EXCEPTION_FLAG_LIN_FPE_FLTSUB = 8, + + /* SIGSEGV */ + MD_EXCEPTION_FLAG_LIN_SEGV_MAPERR = 1, + MD_EXCEPTION_FLAG_LIN_SEGV_ACCERR = 2, + MD_EXCEPTION_FLAG_LIN_SEGV_BNDERR = 3, + MD_EXCEPTION_FLAG_LIN_SEGV_PKUERR = 4, + + /* SIGBUS */ + MD_EXCEPTION_FLAG_LIN_BUS_ADRALN = 1, + MD_EXCEPTION_FLAG_LIN_BUS_ADRERR = 2, + MD_EXCEPTION_FLAG_LIN_BUS_OBJERR = 3, + MD_EXCEPTION_FLAG_LIN_BUS_MCEERR_AR = 4, + MD_EXCEPTION_FLAG_LIN_BUS_MCEERR_AO = 5, +} MDExceptionFlagLinux; + +#endif /* GOOGLE_BREAKPAD_COMMON_MINIDUMP_EXCEPTION_LINUX_H__ */ diff --git a/toolkit/crashreporter/google-breakpad/src/google_breakpad/common/minidump_exception_mac.h b/toolkit/crashreporter/google-breakpad/src/google_breakpad/common/minidump_exception_mac.h new file mode 100644 index 0000000000..b26d6c0af0 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/google_breakpad/common/minidump_exception_mac.h @@ -0,0 +1,314 @@ +/* Copyright (c) 2006, Google Inc. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are + * met: + * + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above + * copyright notice, this list of conditions and the following disclaimer + * in the documentation and/or other materials provided with the + * distribution. + * * Neither the name of Google Inc. nor the names of its + * contributors may be used to endorse or promote products derived from + * this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR + * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT + * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, + * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT + * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE + * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ + +/* minidump_exception_mac.h: A definition of exception codes for Mac + * OS X + * + * (This is C99 source, please don't corrupt it with C++.) + * + * Author: Mark Mentovai + * Split into its own file: Neal Sidhwaney */ + + +#ifndef GOOGLE_BREAKPAD_COMMON_MINIDUMP_EXCEPTION_MAC_H__ +#define GOOGLE_BREAKPAD_COMMON_MINIDUMP_EXCEPTION_MAC_H__ + +#include + +#include "google_breakpad/common/breakpad_types.h" + +/* For (MDException).exception_code. Breakpad minidump extension for Mac OS X + * support. Based on Darwin/Mac OS X' mach/exception_types.h. This is + * what Mac OS X calls an "exception", not a "code". */ +typedef enum { + /* Exception code. The high 16 bits of exception_code contains one of + * these values. */ + MD_EXCEPTION_MAC_BAD_ACCESS = 1, /* code can be a kern_return_t */ + /* EXC_BAD_ACCESS */ + MD_EXCEPTION_MAC_BAD_INSTRUCTION = 2, /* code is CPU-specific */ + /* EXC_BAD_INSTRUCTION */ + MD_EXCEPTION_MAC_ARITHMETIC = 3, /* code is CPU-specific */ + /* EXC_ARITHMETIC */ + MD_EXCEPTION_MAC_EMULATION = 4, /* code is CPU-specific */ + /* EXC_EMULATION */ + MD_EXCEPTION_MAC_SOFTWARE = 5, + /* EXC_SOFTWARE */ + MD_EXCEPTION_MAC_BREAKPOINT = 6, /* code is CPU-specific */ + /* EXC_BREAKPOINT */ + MD_EXCEPTION_MAC_SYSCALL = 7, + /* EXC_SYSCALL */ + MD_EXCEPTION_MAC_MACH_SYSCALL = 8, + /* EXC_MACH_SYSCALL */ + MD_EXCEPTION_MAC_RPC_ALERT = 9, + /* EXC_RPC_ALERT */ + MD_EXCEPTION_MAC_RESOURCE = 11, + /* EXC_RESOURCE */ + MD_EXCEPTION_MAC_GUARD = 12, + /* EXC_GUARD */ + MD_EXCEPTION_MAC_SIMULATED = 0x43507378 + /* Fake exception code used by Crashpad's SimulateCrash ('CPsx'). */ +} MDExceptionMac; + +/* For (MDException).exception_flags. Breakpad minidump extension for Mac OS X + * support. Based on Darwin/Mac OS X' mach/ppc/exception.h and + * mach/i386/exception.h. This is what Mac OS X calls a "code". */ +typedef enum { + /* With MD_EXCEPTION_BAD_ACCESS. These are relevant kern_return_t values + * from mach/kern_return.h. */ + MD_EXCEPTION_CODE_MAC_INVALID_ADDRESS = 1, + /* KERN_INVALID_ADDRESS */ + MD_EXCEPTION_CODE_MAC_PROTECTION_FAILURE = 2, + /* KERN_PROTECTION_FAILURE */ + MD_EXCEPTION_CODE_MAC_NO_ACCESS = 8, + /* KERN_NO_ACCESS */ + MD_EXCEPTION_CODE_MAC_MEMORY_FAILURE = 9, + /* KERN_MEMORY_FAILURE */ + MD_EXCEPTION_CODE_MAC_MEMORY_ERROR = 10, + /* KERN_MEMORY_ERROR */ + MD_EXCEPTION_CODE_MAC_CODESIGN_ERROR = 50, + /* KERN_CODESIGN_ERROR */ + + /* With MD_EXCEPTION_SOFTWARE */ + MD_EXCEPTION_CODE_MAC_BAD_SYSCALL = 0x00010000, /* Mach SIGSYS */ + MD_EXCEPTION_CODE_MAC_BAD_PIPE = 0x00010001, /* Mach SIGPIPE */ + MD_EXCEPTION_CODE_MAC_ABORT = 0x00010002, /* Mach SIGABRT */ + /* Custom values */ + MD_EXCEPTION_CODE_MAC_NS_EXCEPTION = 0xDEADC0DE, /* uncaught NSException */ + + /* With MD_EXCEPTION_MAC_BAD_ACCESS on arm */ + MD_EXCEPTION_CODE_MAC_ARM_DA_ALIGN = 0x0101, /* EXC_ARM_DA_ALIGN */ + MD_EXCEPTION_CODE_MAC_ARM_DA_DEBUG = 0x0102, /* EXC_ARM_DA_DEBUG */ + + /* With MD_EXCEPTION_MAC_BAD_INSTRUCTION on arm */ + MD_EXCEPTION_CODE_MAC_ARM_UNDEFINED = 1, /* EXC_ARM_UNDEFINED */ + + /* With MD_EXCEPTION_MAC_BREAKPOINT on arm */ + MD_EXCEPTION_CODE_MAC_ARM_BREAKPOINT = 1, /* EXC_ARM_BREAKPOINT */ + + /* With MD_EXCEPTION_MAC_BAD_ACCESS on ppc */ + MD_EXCEPTION_CODE_MAC_PPC_VM_PROT_READ = 0x0101, + /* EXC_PPC_VM_PROT_READ */ + MD_EXCEPTION_CODE_MAC_PPC_BADSPACE = 0x0102, + /* EXC_PPC_BADSPACE */ + MD_EXCEPTION_CODE_MAC_PPC_UNALIGNED = 0x0103, + /* EXC_PPC_UNALIGNED */ + + /* With MD_EXCEPTION_MAC_BAD_INSTRUCTION on ppc */ + MD_EXCEPTION_CODE_MAC_PPC_INVALID_SYSCALL = 1, + /* EXC_PPC_INVALID_SYSCALL */ + MD_EXCEPTION_CODE_MAC_PPC_UNIMPLEMENTED_INSTRUCTION = 2, + /* EXC_PPC_UNIPL_INST */ + MD_EXCEPTION_CODE_MAC_PPC_PRIVILEGED_INSTRUCTION = 3, + /* EXC_PPC_PRIVINST */ + MD_EXCEPTION_CODE_MAC_PPC_PRIVILEGED_REGISTER = 4, + /* EXC_PPC_PRIVREG */ + MD_EXCEPTION_CODE_MAC_PPC_TRACE = 5, + /* EXC_PPC_TRACE */ + MD_EXCEPTION_CODE_MAC_PPC_PERFORMANCE_MONITOR = 6, + /* EXC_PPC_PERFMON */ + + /* With MD_EXCEPTION_MAC_ARITHMETIC on ppc */ + MD_EXCEPTION_CODE_MAC_PPC_OVERFLOW = 1, + /* EXC_PPC_OVERFLOW */ + MD_EXCEPTION_CODE_MAC_PPC_ZERO_DIVIDE = 2, + /* EXC_PPC_ZERO_DIVIDE */ + MD_EXCEPTION_CODE_MAC_PPC_FLOAT_INEXACT = 3, + /* EXC_FLT_INEXACT */ + MD_EXCEPTION_CODE_MAC_PPC_FLOAT_ZERO_DIVIDE = 4, + /* EXC_PPC_FLT_ZERO_DIVIDE */ + MD_EXCEPTION_CODE_MAC_PPC_FLOAT_UNDERFLOW = 5, + /* EXC_PPC_FLT_UNDERFLOW */ + MD_EXCEPTION_CODE_MAC_PPC_FLOAT_OVERFLOW = 6, + /* EXC_PPC_FLT_OVERFLOW */ + MD_EXCEPTION_CODE_MAC_PPC_FLOAT_NOT_A_NUMBER = 7, + /* EXC_PPC_FLT_NOT_A_NUMBER */ + + /* With MD_EXCEPTION_MAC_EMULATION on ppc */ + MD_EXCEPTION_CODE_MAC_PPC_NO_EMULATION = 8, + /* EXC_PPC_NOEMULATION */ + MD_EXCEPTION_CODE_MAC_PPC_ALTIVEC_ASSIST = 9, + /* EXC_PPC_ALTIVECASSIST */ + + /* With MD_EXCEPTION_MAC_SOFTWARE on ppc */ + MD_EXCEPTION_CODE_MAC_PPC_TRAP = 0x00000001, /* EXC_PPC_TRAP */ + MD_EXCEPTION_CODE_MAC_PPC_MIGRATE = 0x00010100, /* EXC_PPC_MIGRATE */ + + /* With MD_EXCEPTION_MAC_BREAKPOINT on ppc */ + MD_EXCEPTION_CODE_MAC_PPC_BREAKPOINT = 1, /* EXC_PPC_BREAKPOINT */ + + /* With MD_EXCEPTION_MAC_BAD_INSTRUCTION on x86, see also x86 interrupt + * values below. */ + MD_EXCEPTION_CODE_MAC_X86_INVALID_OPERATION = 1, /* EXC_I386_INVOP */ + + /* With MD_EXCEPTION_MAC_ARITHMETIC on x86 */ + MD_EXCEPTION_CODE_MAC_X86_DIV = 1, /* EXC_I386_DIV */ + MD_EXCEPTION_CODE_MAC_X86_INTO = 2, /* EXC_I386_INTO */ + MD_EXCEPTION_CODE_MAC_X86_NOEXT = 3, /* EXC_I386_NOEXT */ + MD_EXCEPTION_CODE_MAC_X86_EXTOVR = 4, /* EXC_I386_EXTOVR */ + MD_EXCEPTION_CODE_MAC_X86_EXTERR = 5, /* EXC_I386_EXTERR */ + MD_EXCEPTION_CODE_MAC_X86_EMERR = 6, /* EXC_I386_EMERR */ + MD_EXCEPTION_CODE_MAC_X86_BOUND = 7, /* EXC_I386_BOUND */ + MD_EXCEPTION_CODE_MAC_X86_SSEEXTERR = 8, /* EXC_I386_SSEEXTERR */ + + /* With MD_EXCEPTION_MAC_BREAKPOINT on x86 */ + MD_EXCEPTION_CODE_MAC_X86_SGL = 1, /* EXC_I386_SGL */ + MD_EXCEPTION_CODE_MAC_X86_BPT = 2, /* EXC_I386_BPT */ + + /* With MD_EXCEPTION_MAC_BAD_INSTRUCTION on x86. These are the raw + * x86 interrupt codes. Most of these are mapped to other Mach + * exceptions and codes, are handled, or should not occur in user space. + * A few of these will do occur with MD_EXCEPTION_MAC_BAD_INSTRUCTION. */ + /* EXC_I386_DIVERR = 0: mapped to EXC_ARITHMETIC/EXC_I386_DIV */ + /* EXC_I386_SGLSTP = 1: mapped to EXC_BREAKPOINT/EXC_I386_SGL */ + /* EXC_I386_NMIFLT = 2: should not occur in user space */ + /* EXC_I386_BPTFLT = 3: mapped to EXC_BREAKPOINT/EXC_I386_BPT */ + /* EXC_I386_INTOFLT = 4: mapped to EXC_ARITHMETIC/EXC_I386_INTO */ + /* EXC_I386_BOUNDFLT = 5: mapped to EXC_ARITHMETIC/EXC_I386_BOUND */ + /* EXC_I386_INVOPFLT = 6: mapped to EXC_BAD_INSTRUCTION/EXC_I386_INVOP */ + /* EXC_I386_NOEXTFLT = 7: should be handled by the kernel */ + /* EXC_I386_DBLFLT = 8: should be handled (if possible) by the kernel */ + /* EXC_I386_EXTOVRFLT = 9: mapped to EXC_BAD_ACCESS/(PROT_READ|PROT_EXEC) */ + MD_EXCEPTION_CODE_MAC_X86_INVALID_TASK_STATE_SEGMENT = 10, + /* EXC_INVTSSFLT */ + MD_EXCEPTION_CODE_MAC_X86_SEGMENT_NOT_PRESENT = 11, + /* EXC_SEGNPFLT */ + MD_EXCEPTION_CODE_MAC_X86_STACK_FAULT = 12, + /* EXC_STKFLT */ + MD_EXCEPTION_CODE_MAC_X86_GENERAL_PROTECTION_FAULT = 13, + /* EXC_GPFLT */ + /* EXC_I386_PGFLT = 14: should not occur in user space */ + /* EXC_I386_EXTERRFLT = 16: mapped to EXC_ARITHMETIC/EXC_I386_EXTERR */ + MD_EXCEPTION_CODE_MAC_X86_ALIGNMENT_FAULT = 17 + /* EXC_ALIGNFLT (for vector operations) */ + /* EXC_I386_ENOEXTFLT = 32: should be handled by the kernel */ + /* EXC_I386_ENDPERR = 33: should not occur */ +} MDExceptionCodeMac; + +// The following definitions were taken from Darwin/XNU kernel sources. +// See https://github.com/apple/darwin-xnu/blob/main/osfmk/kern/exc_resource.h + +typedef enum MDMacExcResourceType { + MD_MAC_EXC_RESOURCE_TYPE_CPU = 1, + MD_MAC_EXC_RESOURCE_TYPE_WAKEUPS = 2, + MD_MAC_EXC_RESOURCE_TYPE_MEMORY = 3, + MD_MAC_EXC_RESOURCE_TYPE_IO = 4, + MD_MAC_EXC_RESOURCE_TYPE_THREADS = 5 +} MDMacExcResourceType; + +typedef enum MDMacExcResourceFlavorCpu { + MD_MAC_EXC_RESOURCE_FLAVOR_CPU_MONITOR = 1, + MD_MAC_EXC_RESOURCE_FLAVOR_CPU_MONITOR_FATAL = 2 +} MDMacExcResourceFlavorCpu; + +typedef enum MDMacExcResourceFlavorWakeup { + MD_MAC_EXC_RESOURCE_FLAVOR_WAKEUPS_MONITOR = 1, +} MDMacExcResourceFlavorWakeup; + +typedef enum MDMacExcResourceFlavorMemory { + MD_MAC_EXC_RESOURCE_FLAVOR_HIGH_WATERMARK = 1, +} MDMacExcResourceFlavorMemory; + +typedef enum MDMacExcResourceIOFlavor { + MD_MAC_EXC_RESOURCE_FLAVOR_IO_PHYSICAL_WRITES = 1, + MD_MAC_EXC_RESOURCE_FLAVOR_IO_LOGICAL_WRITES = 2, +} MDMacExcResourceIOFlavor; + +typedef enum MDMacExcResourceThreadsFlavor { + MD_MAC_EXC_RESOURCE_FLAVOR_THREADS_HIGH_WATERMARK = 1, +} MDMacExcResourceThreadsFlavor; + +// See https://github.com/apple/darwin-xnu/blob/main/osfmk/kern/exc_guard.h + +typedef enum MDMacExcGuardType { + MD_MAC_EXC_GUARD_TYPE_NONE = 0x0, + MD_MAC_EXC_GUARD_TYPE_MACH_PORT = 0x1, + MD_MAC_EXC_GUARD_TYPE_FD = 0x2, + MD_MAC_EXC_GUARD_TYPE_USER = 0x3, + MD_MAC_EXC_GUARD_TYPE_VN = 0x4, + MD_MAC_EXC_GUARD_TYPE_VIRT_MEMORY = 0x5 +} MDMacExcGuardType; + +// See https://github.com/apple/darwin-xnu/osfmk/mach/port.h + +typedef enum MDMacExcGuardMachPortFlavor { + MD_MAC_EXC_GUARD_MACH_PORT_FLAVOR_GUARD_EXC_DESTROY = 1u << 0, + MD_MAC_EXC_GUARD_MACH_PORT_FLAVOR_GUARD_EXC_MOD_REFS = 1u << 1, + MD_MAC_EXC_GUARD_MACH_PORT_FLAVOR_GUARD_EXC_SET_CONTEXT = 1u << 2, + MD_MAC_EXC_GUARD_MACH_PORT_FLAVOR_GUARD_EXC_UNGUARDED = 1u << 3, + MD_MAC_EXC_GUARD_MACH_PORT_FLAVOR_GUARD_EXC_INCORRECT_GUARD = 1u << 4, + MD_MAC_EXC_GUARD_MACH_PORT_FLAVOR_GUARD_EXC_IMMOVABLE = 1u << 5, + MD_MAC_EXC_GUARD_MACH_PORT_FLAVOR_GUARD_EXC_STRICT_REPLY = 1u << 6, + MD_MAC_EXC_GUARD_MACH_PORT_FLAVOR_GUARD_EXC_MSG_FILTERED = 1u << 7, + MD_MAC_EXC_GUARD_MACH_PORT_FLAVOR_GUARD_EXC_INVALID_RIGHT = 1u << 8, + MD_MAC_EXC_GUARD_MACH_PORT_FLAVOR_GUARD_EXC_INVALID_NAME = 1u << 9, + MD_MAC_EXC_GUARD_MACH_PORT_FLAVOR_GUARD_EXC_INVALID_VALUE = 1u << 10, + MD_MAC_EXC_GUARD_MACH_PORT_FLAVOR_GUARD_EXC_INVALID_ARGUMENT = 1u << 11, + MD_MAC_EXC_GUARD_MACH_PORT_FLAVOR_GUARD_EXC_RIGHT_EXISTS = 1u << 12, + MD_MAC_EXC_GUARD_MACH_PORT_FLAVOR_GUARD_EXC_KERN_NO_SPACE = 1u << 13, + MD_MAC_EXC_GUARD_MACH_PORT_FLAVOR_GUARD_EXC_KERN_FAILURE = 1u << 14, + MD_MAC_EXC_GUARD_MACH_PORT_FLAVOR_GUARD_EXC_KERN_RESOURCE = 1u << 15, + MD_MAC_EXC_GUARD_MACH_PORT_FLAVOR_GUARD_EXC_SEND_INVALID_REPLY = 1u << 16, + MD_MAC_EXC_GUARD_MACH_PORT_FLAVOR_GUARD_EXC_SEND_INVALID_VOUCHER = 1u << 17, + MD_MAC_EXC_GUARD_MACH_PORT_FLAVOR_GUARD_EXC_SEND_INVALID_RIGHT = 1u << 18, + MD_MAC_EXC_GUARD_MACH_PORT_FLAVOR_GUARD_EXC_RCV_INVALID_NAME = 1u << 19, + MD_MAC_EXC_GUARD_MACH_PORT_FLAVOR_GUARD_EXC_RCV_GUARDED_DESC = 1u << 20, + MD_MAC_EXC_GUARD_MACH_PORT_FLAVOR_GUARD_EXC_MOD_REFS_NON_FATAL = 1u << 21, + MD_MAC_EXC_GUARD_MACH_PORT_FLAVOR_GUARD_EXC_IMMOVABLE_NON_FATAL = 1u << 22, +} MDMacExcGuardMachPortFlavor; + +// See https://github.com/apple/darwin-xnu/blob/main/bsd/sys/guarded.h + +typedef enum MDMacExcGuardFDFlavor { + MD_MAC_EXC_GUARD_FD_FLAVOR_GUARD_EXC_CLOSE = 1u << 0, + MD_MAC_EXC_GUARD_FD_FLAVOR_GUARD_EXC_DUP = 1u << 1, + MD_MAC_EXC_GUARD_FD_FLAVOR_GUARD_EXC_NOCLOEXEC = 1u << 2, + MD_MAC_EXC_GUARD_FD_FLAVOR_GUARD_EXC_SOCKET_IPC = 1u << 3, + MD_MAC_EXC_GUARD_FD_FLAVOR_GUARD_EXC_FILEPORT = 1u << 4, + MD_MAC_EXC_GUARD_FD_FLAVOR_GUARD_EXC_MISMATCH = 1u << 5, + MD_MAC_EXC_GUARD_FD_FLAVOR_GUARD_EXC_WRITE = 1u << 6 +} MDMacExcGuardFDFlavor; + + +typedef enum MDMacExcGuardVNFlavor { + MD_MAC_EXC_GUARD_FD_FLAVOR_GUARD_EXC_RENAME_TO = 1u << 0, + MD_MAC_EXC_GUARD_FD_FLAVOR_GUARD_EXC_RENAME_FROM = 1u << 1, + MD_MAC_EXC_GUARD_FD_FLAVOR_GUARD_EXC_UNLINK = 1u << 2, + MD_MAC_EXC_GUARD_FD_FLAVOR_GUARD_EXC_WRITE_OTHER = 1u << 3, + MD_MAC_EXC_GUARD_FD_FLAVOR_GUARD_EXC_TRUNC_OTHER = 1u << 4, + MD_MAC_EXC_GUARD_FD_FLAVOR_GUARD_EXC_LINK = 1u << 5, + MD_MAC_EXC_GUARD_FD_FLAVOR_GUARD_EXC_EXCHDATA = 1u << 6, +} MDMacExcGuardVNFlavor; + +// See https://github.com/apple/darwin-xnu/osfmk/mach/vm_statistics.h + +typedef enum MDMacExcGuardVirtMemoryFlavor { + MD_MAC_EXC_GUARD_VIRT_MEMORY_FLAVOR_GUARD_EXC_DEALLOC_GAP = 1u << 0 +} MDMacExcGuardVirtMemoryFlavor; + +#endif /* GOOGLE_BREAKPAD_COMMON_MINIDUMP_EXCEPTION_MAC_OSX_H__ */ diff --git a/toolkit/crashreporter/google-breakpad/src/google_breakpad/common/minidump_exception_ps3.h b/toolkit/crashreporter/google-breakpad/src/google_breakpad/common/minidump_exception_ps3.h new file mode 100644 index 0000000000..adff5a6bbc --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/google_breakpad/common/minidump_exception_ps3.h @@ -0,0 +1,67 @@ +/* Copyright (c) 2013, Google Inc. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are + * met: + * + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above + * copyright notice, this list of conditions and the following disclaimer + * in the documentation and/or other materials provided with the + * distribution. + * * Neither the name of Google Inc. nor the names of its + * contributors may be used to endorse or promote products derived from + * this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR + * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT + * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, + * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT + * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE + * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ + +/* minidump_exception_ps3.h: A definition of exception codes for + * PS3 */ + + +#ifndef GOOGLE_BREAKPAD_COMMON_MINIDUMP_EXCEPTION_PS3_H__ +#define GOOGLE_BREAKPAD_COMMON_MINIDUMP_EXCEPTION_PS3_H__ + +#include + +#include "google_breakpad/common/breakpad_types.h" + +typedef enum { + MD_EXCEPTION_CODE_PS3_UNKNOWN = 0, + MD_EXCEPTION_CODE_PS3_TRAP_EXCEP = 1, + MD_EXCEPTION_CODE_PS3_PRIV_INSTR = 2, + MD_EXCEPTION_CODE_PS3_ILLEGAL_INSTR = 3, + MD_EXCEPTION_CODE_PS3_INSTR_STORAGE = 4, + MD_EXCEPTION_CODE_PS3_INSTR_SEGMENT = 5, + MD_EXCEPTION_CODE_PS3_DATA_STORAGE = 6, + MD_EXCEPTION_CODE_PS3_DATA_SEGMENT = 7, + MD_EXCEPTION_CODE_PS3_FLOAT_POINT = 8, + MD_EXCEPTION_CODE_PS3_DABR_MATCH = 9, + MD_EXCEPTION_CODE_PS3_ALIGN_EXCEP = 10, + MD_EXCEPTION_CODE_PS3_MEMORY_ACCESS = 11, + MD_EXCEPTION_CODE_PS3_COPRO_ALIGN = 12, + MD_EXCEPTION_CODE_PS3_COPRO_INVALID_COM = 13, + MD_EXCEPTION_CODE_PS3_COPRO_ERR = 14, + MD_EXCEPTION_CODE_PS3_COPRO_FIR = 15, + MD_EXCEPTION_CODE_PS3_COPRO_DATA_SEGMENT = 16, + MD_EXCEPTION_CODE_PS3_COPRO_DATA_STORAGE = 17, + MD_EXCEPTION_CODE_PS3_COPRO_STOP_INSTR = 18, + MD_EXCEPTION_CODE_PS3_COPRO_HALT_INSTR = 19, + MD_EXCEPTION_CODE_PS3_COPRO_HALTINST_UNKNOWN = 20, + MD_EXCEPTION_CODE_PS3_COPRO_MEMORY_ACCESS = 21, + MD_EXCEPTION_CODE_PS3_GRAPHIC = 22 +} MDExceptionCodePS3; + +#endif /* GOOGLE_BREAKPAD_COMMON_MINIDUMP_EXCEPTION_PS3_H__ */ diff --git a/toolkit/crashreporter/google-breakpad/src/google_breakpad/common/minidump_exception_solaris.h b/toolkit/crashreporter/google-breakpad/src/google_breakpad/common/minidump_exception_solaris.h new file mode 100644 index 0000000000..f18ddf4247 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/google_breakpad/common/minidump_exception_solaris.h @@ -0,0 +1,94 @@ +/* Copyright (c) 2006, Google Inc. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are + * met: + * + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above + * copyright notice, this list of conditions and the following disclaimer + * in the documentation and/or other materials provided with the + * distribution. + * * Neither the name of Google Inc. nor the names of its + * contributors may be used to endorse or promote products derived from + * this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR + * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT + * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, + * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT + * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE + * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ + +/* minidump_exception_solaris.h: A definition of exception codes for + * Solaris + * + * (This is C99 source, please don't corrupt it with C++.) + * + * Author: Mark Mentovai + * Split into its own file: Neal Sidhwaney */ + + +#ifndef GOOGLE_BREAKPAD_COMMON_MINIDUMP_EXCEPTION_SOLARIS_H__ +#define GOOGLE_BREAKPAD_COMMON_MINIDUMP_EXCEPTION_SOLARIS_H__ + +#include + +#include "google_breakpad/common/breakpad_types.h" + +/* For (MDException).exception_code. These values come from sys/iso/signal_iso.h + */ +typedef enum { + MD_EXCEPTION_CODE_SOL_SIGHUP = 1, /* Hangup */ + MD_EXCEPTION_CODE_SOL_SIGINT = 2, /* interrupt (rubout) */ + MD_EXCEPTION_CODE_SOL_SIGQUIT = 3, /* quit (ASCII FS) */ + MD_EXCEPTION_CODE_SOL_SIGILL = 4, /* illegal instruction (not reset when caught) */ + MD_EXCEPTION_CODE_SOL_SIGTRAP = 5, /* trace trap (not reset when caught) */ + MD_EXCEPTION_CODE_SOL_SIGIOT = 6, /* IOT instruction */ + MD_EXCEPTION_CODE_SOL_SIGABRT = 6, /* used by abort, replace SIGIOT in the future */ + MD_EXCEPTION_CODE_SOL_SIGEMT = 7, /* EMT instruction */ + MD_EXCEPTION_CODE_SOL_SIGFPE = 8, /* floating point exception */ + MD_EXCEPTION_CODE_SOL_SIGKILL = 9, /* kill (cannot be caught or ignored) */ + MD_EXCEPTION_CODE_SOL_SIGBUS = 10, /* bus error */ + MD_EXCEPTION_CODE_SOL_SIGSEGV = 11, /* segmentation violation */ + MD_EXCEPTION_CODE_SOL_SIGSYS = 12, /* bad argument to system call */ + MD_EXCEPTION_CODE_SOL_SIGPIPE = 13, /* write on a pipe with no one to read it */ + MD_EXCEPTION_CODE_SOL_SIGALRM = 14, /* alarm clock */ + MD_EXCEPTION_CODE_SOL_SIGTERM = 15, /* software termination signal from kill */ + MD_EXCEPTION_CODE_SOL_SIGUSR1 = 16, /* user defined signal 1 */ + MD_EXCEPTION_CODE_SOL_SIGUSR2 = 17, /* user defined signal 2 */ + MD_EXCEPTION_CODE_SOL_SIGCLD = 18, /* child status change */ + MD_EXCEPTION_CODE_SOL_SIGCHLD = 18, /* child status change alias (POSIX) */ + MD_EXCEPTION_CODE_SOL_SIGPWR = 19, /* power-fail restart */ + MD_EXCEPTION_CODE_SOL_SIGWINCH = 20, /* window size change */ + MD_EXCEPTION_CODE_SOL_SIGURG = 21, /* urgent socket condition */ + MD_EXCEPTION_CODE_SOL_SIGPOLL = 22, /* pollable event occurred */ + MD_EXCEPTION_CODE_SOL_SIGIO = 22, /* socket I/O possible (SIGPOLL alias) */ + MD_EXCEPTION_CODE_SOL_SIGSTOP = 23, /* stop (cannot be caught or ignored) */ + MD_EXCEPTION_CODE_SOL_SIGTSTP = 24, /* user stop requested from tty */ + MD_EXCEPTION_CODE_SOL_SIGCONT = 25, /* stopped process has been continued */ + MD_EXCEPTION_CODE_SOL_SIGTTIN = 26, /* background tty read attempted */ + MD_EXCEPTION_CODE_SOL_SIGTTOU = 27, /* background tty write attempted */ + MD_EXCEPTION_CODE_SOL_SIGVTALRM = 28, /* virtual timer expired */ + MD_EXCEPTION_CODE_SOL_SIGPROF = 29, /* profiling timer expired */ + MD_EXCEPTION_CODE_SOL_SIGXCPU = 30, /* exceeded cpu limit */ + MD_EXCEPTION_CODE_SOL_SIGXFSZ = 31, /* exceeded file size limit */ + MD_EXCEPTION_CODE_SOL_SIGWAITING = 32, /* reserved signal no longer used by threading code */ + MD_EXCEPTION_CODE_SOL_SIGLWP = 33, /* reserved signal no longer used by threading code */ + MD_EXCEPTION_CODE_SOL_SIGFREEZE = 34, /* special signal used by CPR */ + MD_EXCEPTION_CODE_SOL_SIGTHAW = 35, /* special signal used by CPR */ + MD_EXCEPTION_CODE_SOL_SIGCANCEL = 36, /* reserved signal for thread cancellation */ + MD_EXCEPTION_CODE_SOL_SIGLOST = 37, /* resource lost (eg, record-lock lost) */ + MD_EXCEPTION_CODE_SOL_SIGXRES = 38, /* resource control exceeded */ + MD_EXCEPTION_CODE_SOL_SIGJVM1 = 39, /* reserved signal for Java Virtual Machine */ + MD_EXCEPTION_CODE_SOL_SIGJVM2 = 40 /* reserved signal for Java Virtual Machine */ +} MDExceptionCodeSolaris; + +#endif /* GOOGLE_BREAKPAD_COMMON_MINIDUMP_EXCEPTION_SOLARIS_H__ */ diff --git a/toolkit/crashreporter/google-breakpad/src/google_breakpad/common/minidump_exception_win32.h b/toolkit/crashreporter/google-breakpad/src/google_breakpad/common/minidump_exception_win32.h new file mode 100644 index 0000000000..159f53f663 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/google_breakpad/common/minidump_exception_win32.h @@ -0,0 +1,5575 @@ +/* Copyright (c) 2006, Google Inc. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are + * met: + * + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above + * copyright notice, this list of conditions and the following disclaimer + * in the documentation and/or other materials provided with the + * distribution. + * * Neither the name of Google Inc. nor the names of its + * contributors may be used to endorse or promote products derived from + * this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR + * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT + * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, + * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT + * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE + * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ + +/* minidump_exception_win32.h: Definitions of exception codes for + * Win32 platform + * + * (This is C99 source, please don't corrupt it with C++.) + * + * Author: Mark Mentovai + * Split into its own file: Neal Sidhwaney */ + + +#ifndef GOOGLE_BREAKPAD_COMMON_MINIDUMP_EXCEPTION_WIN32_H__ +#define GOOGLE_BREAKPAD_COMMON_MINIDUMP_EXCEPTION_WIN32_H__ + +#include + +#include "google_breakpad/common/breakpad_types.h" + + +/* For (MDException).exception_code. These values come from WinBase.h */ +typedef enum { + MD_EXCEPTION_CODE_WIN_GUARD_PAGE_VIOLATION = 0x80000001, + /* EXCEPTION_GUARD_PAGE */ + MD_EXCEPTION_CODE_WIN_DATATYPE_MISALIGNMENT = 0x80000002, + /* EXCEPTION_DATATYPE_MISALIGNMENT */ + MD_EXCEPTION_CODE_WIN_BREAKPOINT = 0x80000003, + /* EXCEPTION_BREAKPOINT */ + MD_EXCEPTION_CODE_WIN_SINGLE_STEP = 0x80000004, + /* EXCEPTION_SINGLE_STEP */ + MD_EXCEPTION_CODE_WIN_ACCESS_VIOLATION = 0xc0000005, + /* EXCEPTION_ACCESS_VIOLATION */ + MD_EXCEPTION_CODE_WIN_IN_PAGE_ERROR = 0xc0000006, + /* EXCEPTION_IN_PAGE_ERROR */ + MD_EXCEPTION_CODE_WIN_INVALID_HANDLE = 0xc0000008, + /* EXCEPTION_INVALID_HANDLE */ + MD_EXCEPTION_CODE_WIN_ILLEGAL_INSTRUCTION = 0xc000001d, + /* EXCEPTION_ILLEGAL_INSTRUCTION */ + MD_EXCEPTION_CODE_WIN_NONCONTINUABLE_EXCEPTION = 0xc0000025, + /* EXCEPTION_NONCONTINUABLE_EXCEPTION */ + MD_EXCEPTION_CODE_WIN_INVALID_DISPOSITION = 0xc0000026, + /* EXCEPTION_INVALID_DISPOSITION */ + MD_EXCEPTION_CODE_WIN_ARRAY_BOUNDS_EXCEEDED = 0xc000008c, + /* EXCEPTION_BOUNDS_EXCEEDED */ + MD_EXCEPTION_CODE_WIN_FLOAT_DENORMAL_OPERAND = 0xc000008d, + /* EXCEPTION_FLT_DENORMAL_OPERAND */ + MD_EXCEPTION_CODE_WIN_FLOAT_DIVIDE_BY_ZERO = 0xc000008e, + /* EXCEPTION_FLT_DIVIDE_BY_ZERO */ + MD_EXCEPTION_CODE_WIN_FLOAT_INEXACT_RESULT = 0xc000008f, + /* EXCEPTION_FLT_INEXACT_RESULT */ + MD_EXCEPTION_CODE_WIN_FLOAT_INVALID_OPERATION = 0xc0000090, + /* EXCEPTION_FLT_INVALID_OPERATION */ + MD_EXCEPTION_CODE_WIN_FLOAT_OVERFLOW = 0xc0000091, + /* EXCEPTION_FLT_OVERFLOW */ + MD_EXCEPTION_CODE_WIN_FLOAT_STACK_CHECK = 0xc0000092, + /* EXCEPTION_FLT_STACK_CHECK */ + MD_EXCEPTION_CODE_WIN_FLOAT_UNDERFLOW = 0xc0000093, + /* EXCEPTION_FLT_UNDERFLOW */ + MD_EXCEPTION_CODE_WIN_INTEGER_DIVIDE_BY_ZERO = 0xc0000094, + /* EXCEPTION_INT_DIVIDE_BY_ZERO */ + MD_EXCEPTION_CODE_WIN_INTEGER_OVERFLOW = 0xc0000095, + /* EXCEPTION_INT_OVERFLOW */ + MD_EXCEPTION_CODE_WIN_PRIVILEGED_INSTRUCTION = 0xc0000096, + /* EXCEPTION_PRIV_INSTRUCTION */ + MD_EXCEPTION_CODE_WIN_STACK_OVERFLOW = 0xc00000fd, + /* EXCEPTION_STACK_OVERFLOW */ + MD_EXCEPTION_CODE_WIN_BAD_FUNCTION_TABLE = 0xc00000ff, + /* EXCEPTION_BAD_FUNCTION_TABLE */ + MD_EXCEPTION_CODE_WIN_POSSIBLE_DEADLOCK = 0xc0000194, + /* EXCEPTION_POSSIBLE_DEADLOCK */ + MD_EXCEPTION_OUT_OF_MEMORY = 0xe0000008, + /* Exception thrown by Chromium allocators to indicate OOM. + See base/process/memory.h in Chromium for rationale. */ + MD_EXCEPTION_CODE_WIN_UNHANDLED_CPP_EXCEPTION = 0xe06d7363, + /* Per http://support.microsoft.com/kb/185294, + generated by Visual C++ compiler */ + MD_EXCEPTION_CODE_WIN_SIMULATED = 0x0517a7ed + /* Fake exception code used by Crashpad's + CrashpadClient::DumpWithoutCrash. */ +} MDExceptionCodeWin; + + +/* For (MDException).exception_information[2], when (MDException).exception_code + * is MD_EXCEPTION_CODE_WIN_IN_PAGE_ERROR. This describes the underlying reason + * for the error. These values come from ntstatus.h. + * + * The content of this enum was created from ntstatus.h in the 10 SDK + * (version 10.0.19041.0) with + * + * egrep '#define [A-Z_0-9]+\s+\(\(NTSTATUS\)0x[048C][0-9A-F]+L\)' ntstatus.h + * | tr -d '\r' + * | sed -r 's@#define ([A-Z_0-9]+)\s+\(\(NTSTATUS\)(0x[048C][0-9A-F]+)L\).*@\2 \1@' + * | sort + * | sed -r 's@(0x[048C][0-9A-F]+) ([A-Z_0-9]+)@ MD_NTSTATUS_WIN_\2 = \1,@' + * + * With easy copy to clipboard with + * | xclip -selection c # on linux + * | clip # on windows + * | pbcopy # on mac */ +typedef enum { + MD_NTSTATUS_WIN_STATUS_SUCCESS = 0x00000000, + MD_NTSTATUS_WIN_STATUS_WAIT_0 = 0x00000000, + MD_NTSTATUS_WIN_STATUS_WAIT_1 = 0x00000001, + MD_NTSTATUS_WIN_STATUS_WAIT_2 = 0x00000002, + MD_NTSTATUS_WIN_STATUS_WAIT_3 = 0x00000003, + MD_NTSTATUS_WIN_STATUS_WAIT_63 = 0x0000003F, + MD_NTSTATUS_WIN_STATUS_ABANDONED = 0x00000080, + MD_NTSTATUS_WIN_STATUS_ABANDONED_WAIT_0 = 0x00000080, + MD_NTSTATUS_WIN_STATUS_ABANDONED_WAIT_63 = 0x000000BF, + MD_NTSTATUS_WIN_STATUS_USER_APC = 0x000000C0, + MD_NTSTATUS_WIN_STATUS_ALREADY_COMPLETE = 0x000000FF, + MD_NTSTATUS_WIN_STATUS_KERNEL_APC = 0x00000100, + MD_NTSTATUS_WIN_STATUS_ALERTED = 0x00000101, + MD_NTSTATUS_WIN_STATUS_TIMEOUT = 0x00000102, + MD_NTSTATUS_WIN_STATUS_PENDING = 0x00000103, + MD_NTSTATUS_WIN_STATUS_REPARSE = 0x00000104, + MD_NTSTATUS_WIN_STATUS_MORE_ENTRIES = 0x00000105, + MD_NTSTATUS_WIN_STATUS_NOT_ALL_ASSIGNED = 0x00000106, + MD_NTSTATUS_WIN_STATUS_SOME_NOT_MAPPED = 0x00000107, + MD_NTSTATUS_WIN_STATUS_OPLOCK_BREAK_IN_PROGRESS = 0x00000108, + MD_NTSTATUS_WIN_STATUS_VOLUME_MOUNTED = 0x00000109, + MD_NTSTATUS_WIN_STATUS_RXACT_COMMITTED = 0x0000010A, + MD_NTSTATUS_WIN_STATUS_NOTIFY_CLEANUP = 0x0000010B, + MD_NTSTATUS_WIN_STATUS_NOTIFY_ENUM_DIR = 0x0000010C, + MD_NTSTATUS_WIN_STATUS_NO_QUOTAS_FOR_ACCOUNT = 0x0000010D, + MD_NTSTATUS_WIN_STATUS_PRIMARY_TRANSPORT_CONNECT_FAILED = 0x0000010E, + MD_NTSTATUS_WIN_STATUS_PAGE_FAULT_TRANSITION = 0x00000110, + MD_NTSTATUS_WIN_STATUS_PAGE_FAULT_DEMAND_ZERO = 0x00000111, + MD_NTSTATUS_WIN_STATUS_PAGE_FAULT_COPY_ON_WRITE = 0x00000112, + MD_NTSTATUS_WIN_STATUS_PAGE_FAULT_GUARD_PAGE = 0x00000113, + MD_NTSTATUS_WIN_STATUS_PAGE_FAULT_PAGING_FILE = 0x00000114, + MD_NTSTATUS_WIN_STATUS_CACHE_PAGE_LOCKED = 0x00000115, + MD_NTSTATUS_WIN_STATUS_CRASH_DUMP = 0x00000116, + MD_NTSTATUS_WIN_STATUS_BUFFER_ALL_ZEROS = 0x00000117, + MD_NTSTATUS_WIN_STATUS_REPARSE_OBJECT = 0x00000118, + MD_NTSTATUS_WIN_STATUS_RESOURCE_REQUIREMENTS_CHANGED = 0x00000119, + MD_NTSTATUS_WIN_STATUS_TRANSLATION_COMPLETE = 0x00000120, + MD_NTSTATUS_WIN_STATUS_DS_MEMBERSHIP_EVALUATED_LOCALLY = 0x00000121, + MD_NTSTATUS_WIN_STATUS_NOTHING_TO_TERMINATE = 0x00000122, + MD_NTSTATUS_WIN_STATUS_PROCESS_NOT_IN_JOB = 0x00000123, + MD_NTSTATUS_WIN_STATUS_PROCESS_IN_JOB = 0x00000124, + MD_NTSTATUS_WIN_STATUS_VOLSNAP_HIBERNATE_READY = 0x00000125, + MD_NTSTATUS_WIN_STATUS_FSFILTER_OP_COMPLETED_SUCCESSFULLY = 0x00000126, + MD_NTSTATUS_WIN_STATUS_INTERRUPT_VECTOR_ALREADY_CONNECTED = 0x00000127, + MD_NTSTATUS_WIN_STATUS_INTERRUPT_STILL_CONNECTED = 0x00000128, + MD_NTSTATUS_WIN_STATUS_PROCESS_CLONED = 0x00000129, + MD_NTSTATUS_WIN_STATUS_FILE_LOCKED_WITH_ONLY_READERS = 0x0000012A, + MD_NTSTATUS_WIN_STATUS_FILE_LOCKED_WITH_WRITERS = 0x0000012B, + MD_NTSTATUS_WIN_STATUS_VALID_IMAGE_HASH = 0x0000012C, + MD_NTSTATUS_WIN_STATUS_VALID_CATALOG_HASH = 0x0000012D, + MD_NTSTATUS_WIN_STATUS_VALID_STRONG_CODE_HASH = 0x0000012E, + MD_NTSTATUS_WIN_STATUS_GHOSTED = 0x0000012F, + MD_NTSTATUS_WIN_STATUS_DATA_OVERWRITTEN = 0x00000130, + MD_NTSTATUS_WIN_STATUS_RESOURCEMANAGER_READ_ONLY = 0x00000202, + MD_NTSTATUS_WIN_STATUS_RING_PREVIOUSLY_EMPTY = 0x00000210, + MD_NTSTATUS_WIN_STATUS_RING_PREVIOUSLY_FULL = 0x00000211, + MD_NTSTATUS_WIN_STATUS_RING_PREVIOUSLY_ABOVE_QUOTA = 0x00000212, + MD_NTSTATUS_WIN_STATUS_RING_NEWLY_EMPTY = 0x00000213, + MD_NTSTATUS_WIN_STATUS_RING_SIGNAL_OPPOSITE_ENDPOINT = 0x00000214, + MD_NTSTATUS_WIN_STATUS_OPLOCK_SWITCHED_TO_NEW_HANDLE = 0x00000215, + MD_NTSTATUS_WIN_STATUS_OPLOCK_HANDLE_CLOSED = 0x00000216, + MD_NTSTATUS_WIN_STATUS_WAIT_FOR_OPLOCK = 0x00000367, + MD_NTSTATUS_WIN_STATUS_REPARSE_GLOBAL = 0x00000368, + MD_NTSTATUS_WIN_DBG_EXCEPTION_HANDLED = 0x00010001, + MD_NTSTATUS_WIN_DBG_CONTINUE = 0x00010002, + MD_NTSTATUS_WIN_STATUS_FLT_IO_COMPLETE = 0x001C0001, + MD_NTSTATUS_WIN_STATUS_RTPM_CONTEXT_CONTINUE = 0x00293000, + MD_NTSTATUS_WIN_STATUS_RTPM_CONTEXT_COMPLETE = 0x00293001, + MD_NTSTATUS_WIN_STATUS_HV_PENDING_PAGE_REQUESTS = 0x00350059, + MD_NTSTATUS_WIN_STATUS_SPACES_REPAIRED = 0x00E70000, + MD_NTSTATUS_WIN_STATUS_SPACES_PAUSE = 0x00E70001, + MD_NTSTATUS_WIN_STATUS_SPACES_COMPLETE = 0x00E70002, + MD_NTSTATUS_WIN_STATUS_SPACES_REDIRECT = 0x00E70003, + MD_NTSTATUS_WIN_STATUS_OBJECT_NAME_EXISTS = 0x40000000, + MD_NTSTATUS_WIN_STATUS_THREAD_WAS_SUSPENDED = 0x40000001, + MD_NTSTATUS_WIN_STATUS_WORKING_SET_LIMIT_RANGE = 0x40000002, + MD_NTSTATUS_WIN_STATUS_IMAGE_NOT_AT_BASE = 0x40000003, + MD_NTSTATUS_WIN_STATUS_RXACT_STATE_CREATED = 0x40000004, + MD_NTSTATUS_WIN_STATUS_SEGMENT_NOTIFICATION = 0x40000005, + MD_NTSTATUS_WIN_STATUS_LOCAL_USER_SESSION_KEY = 0x40000006, + MD_NTSTATUS_WIN_STATUS_BAD_CURRENT_DIRECTORY = 0x40000007, + MD_NTSTATUS_WIN_STATUS_SERIAL_MORE_WRITES = 0x40000008, + MD_NTSTATUS_WIN_STATUS_REGISTRY_RECOVERED = 0x40000009, + MD_NTSTATUS_WIN_STATUS_FT_READ_RECOVERY_FROM_BACKUP = 0x4000000A, + MD_NTSTATUS_WIN_STATUS_FT_WRITE_RECOVERY = 0x4000000B, + MD_NTSTATUS_WIN_STATUS_SERIAL_COUNTER_TIMEOUT = 0x4000000C, + MD_NTSTATUS_WIN_STATUS_NULL_LM_PASSWORD = 0x4000000D, + MD_NTSTATUS_WIN_STATUS_IMAGE_MACHINE_TYPE_MISMATCH = 0x4000000E, + MD_NTSTATUS_WIN_STATUS_RECEIVE_PARTIAL = 0x4000000F, + MD_NTSTATUS_WIN_STATUS_RECEIVE_EXPEDITED = 0x40000010, + MD_NTSTATUS_WIN_STATUS_RECEIVE_PARTIAL_EXPEDITED = 0x40000011, + MD_NTSTATUS_WIN_STATUS_EVENT_DONE = 0x40000012, + MD_NTSTATUS_WIN_STATUS_EVENT_PENDING = 0x40000013, + MD_NTSTATUS_WIN_STATUS_CHECKING_FILE_SYSTEM = 0x40000014, + MD_NTSTATUS_WIN_STATUS_FATAL_APP_EXIT = 0x40000015, + MD_NTSTATUS_WIN_STATUS_PREDEFINED_HANDLE = 0x40000016, + MD_NTSTATUS_WIN_STATUS_WAS_UNLOCKED = 0x40000017, + MD_NTSTATUS_WIN_STATUS_SERVICE_NOTIFICATION = 0x40000018, + MD_NTSTATUS_WIN_STATUS_WAS_LOCKED = 0x40000019, + MD_NTSTATUS_WIN_STATUS_LOG_HARD_ERROR = 0x4000001A, + MD_NTSTATUS_WIN_STATUS_ALREADY_WIN32 = 0x4000001B, + MD_NTSTATUS_WIN_STATUS_WX86_UNSIMULATE = 0x4000001C, + MD_NTSTATUS_WIN_STATUS_WX86_CONTINUE = 0x4000001D, + MD_NTSTATUS_WIN_STATUS_WX86_SINGLE_STEP = 0x4000001E, + MD_NTSTATUS_WIN_STATUS_WX86_BREAKPOINT = 0x4000001F, + MD_NTSTATUS_WIN_STATUS_WX86_EXCEPTION_CONTINUE = 0x40000020, + MD_NTSTATUS_WIN_STATUS_WX86_EXCEPTION_LASTCHANCE = 0x40000021, + MD_NTSTATUS_WIN_STATUS_WX86_EXCEPTION_CHAIN = 0x40000022, + MD_NTSTATUS_WIN_STATUS_IMAGE_MACHINE_TYPE_MISMATCH_EXE = 0x40000023, + MD_NTSTATUS_WIN_STATUS_NO_YIELD_PERFORMED = 0x40000024, + MD_NTSTATUS_WIN_STATUS_TIMER_RESUME_IGNORED = 0x40000025, + MD_NTSTATUS_WIN_STATUS_ARBITRATION_UNHANDLED = 0x40000026, + MD_NTSTATUS_WIN_STATUS_CARDBUS_NOT_SUPPORTED = 0x40000027, + MD_NTSTATUS_WIN_STATUS_WX86_CREATEWX86TIB = 0x40000028, + MD_NTSTATUS_WIN_STATUS_MP_PROCESSOR_MISMATCH = 0x40000029, + MD_NTSTATUS_WIN_STATUS_HIBERNATED = 0x4000002A, + MD_NTSTATUS_WIN_STATUS_RESUME_HIBERNATION = 0x4000002B, + MD_NTSTATUS_WIN_STATUS_FIRMWARE_UPDATED = 0x4000002C, + MD_NTSTATUS_WIN_STATUS_DRIVERS_LEAKING_LOCKED_PAGES = 0x4000002D, + MD_NTSTATUS_WIN_STATUS_MESSAGE_RETRIEVED = 0x4000002E, + MD_NTSTATUS_WIN_STATUS_SYSTEM_POWERSTATE_TRANSITION = 0x4000002F, + MD_NTSTATUS_WIN_STATUS_ALPC_CHECK_COMPLETION_LIST = 0x40000030, + MD_NTSTATUS_WIN_STATUS_SYSTEM_POWERSTATE_COMPLEX_TRANSITION = 0x40000031, + MD_NTSTATUS_WIN_STATUS_ACCESS_AUDIT_BY_POLICY = 0x40000032, + MD_NTSTATUS_WIN_STATUS_ABANDON_HIBERFILE = 0x40000033, + MD_NTSTATUS_WIN_STATUS_BIZRULES_NOT_ENABLED = 0x40000034, + MD_NTSTATUS_WIN_STATUS_FT_READ_FROM_COPY = 0x40000035, + MD_NTSTATUS_WIN_STATUS_IMAGE_AT_DIFFERENT_BASE = 0x40000036, + MD_NTSTATUS_WIN_STATUS_PATCH_DEFERRED = 0x40000037, + MD_NTSTATUS_WIN_STATUS_WAKE_SYSTEM = 0x40000294, + MD_NTSTATUS_WIN_STATUS_DS_SHUTTING_DOWN = 0x40000370, + MD_NTSTATUS_WIN_STATUS_DISK_REPAIR_REDIRECTED = 0x40000807, + MD_NTSTATUS_WIN_STATUS_SERVICES_FAILED_AUTOSTART = 0x4000A144, + MD_NTSTATUS_WIN_DBG_REPLY_LATER = 0x40010001, + MD_NTSTATUS_WIN_DBG_UNABLE_TO_PROVIDE_HANDLE = 0x40010002, + MD_NTSTATUS_WIN_DBG_TERMINATE_THREAD = 0x40010003, + MD_NTSTATUS_WIN_DBG_TERMINATE_PROCESS = 0x40010004, + MD_NTSTATUS_WIN_DBG_CONTROL_C = 0x40010005, + MD_NTSTATUS_WIN_DBG_PRINTEXCEPTION_C = 0x40010006, + MD_NTSTATUS_WIN_DBG_RIPEXCEPTION = 0x40010007, + MD_NTSTATUS_WIN_DBG_CONTROL_BREAK = 0x40010008, + MD_NTSTATUS_WIN_DBG_COMMAND_EXCEPTION = 0x40010009, + MD_NTSTATUS_WIN_DBG_PRINTEXCEPTION_WIDE_C = 0x4001000A, + MD_NTSTATUS_WIN_RPC_NT_UUID_LOCAL_ONLY = 0x40020056, + MD_NTSTATUS_WIN_RPC_NT_SEND_INCOMPLETE = 0x400200AF, + MD_NTSTATUS_WIN_STATUS_CTX_CDM_CONNECT = 0x400A0004, + MD_NTSTATUS_WIN_STATUS_CTX_CDM_DISCONNECT = 0x400A0005, + MD_NTSTATUS_WIN_STATUS_SXS_RELEASE_ACTIVATION_CONTEXT = 0x4015000D, + MD_NTSTATUS_WIN_STATUS_HEURISTIC_DAMAGE_POSSIBLE = 0x40190001, + MD_NTSTATUS_WIN_STATUS_RECOVERY_NOT_NEEDED = 0x40190034, + MD_NTSTATUS_WIN_STATUS_RM_ALREADY_STARTED = 0x40190035, + MD_NTSTATUS_WIN_STATUS_LOG_NO_RESTART = 0x401A000C, + MD_NTSTATUS_WIN_STATUS_VIDEO_DRIVER_DEBUG_REPORT_REQUEST = 0x401B00EC, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_PARTIAL_DATA_POPULATED = 0x401E000A, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_SKIP_ALLOCATION_PREPARATION = 0x401E0201, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_MODE_NOT_PINNED = 0x401E0307, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_NO_PREFERRED_MODE = 0x401E031E, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_DATASET_IS_EMPTY = 0x401E034B, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_NO_MORE_ELEMENTS_IN_DATASET = 0x401E034C, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_PATH_CONTENT_GEOMETRY_TRANSFORMATION_NOT_PINNED = 0x401E0351, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_UNKNOWN_CHILD_STATUS = 0x401E042F, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_LEADLINK_START_DEFERRED = 0x401E0437, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_POLLING_TOO_FREQUENTLY = 0x401E0439, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_START_DEFERRED = 0x401E043A, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_DEPENDABLE_CHILD_STATUS = 0x401E043C, + MD_NTSTATUS_WIN_STATUS_NDIS_INDICATION_REQUIRED = 0x40230001, + MD_NTSTATUS_WIN_STATUS_PCP_UNSUPPORTED_PSS_SALT = 0x40292023, + MD_NTSTATUS_WIN_STATUS_GUARD_PAGE_VIOLATION = 0x80000001, + MD_NTSTATUS_WIN_STATUS_DATATYPE_MISALIGNMENT = 0x80000002, + MD_NTSTATUS_WIN_STATUS_BREAKPOINT = 0x80000003, + MD_NTSTATUS_WIN_STATUS_SINGLE_STEP = 0x80000004, + MD_NTSTATUS_WIN_STATUS_BUFFER_OVERFLOW = 0x80000005, + MD_NTSTATUS_WIN_STATUS_NO_MORE_FILES = 0x80000006, + MD_NTSTATUS_WIN_STATUS_WAKE_SYSTEM_DEBUGGER = 0x80000007, + MD_NTSTATUS_WIN_STATUS_HANDLES_CLOSED = 0x8000000A, + MD_NTSTATUS_WIN_STATUS_NO_INHERITANCE = 0x8000000B, + MD_NTSTATUS_WIN_STATUS_GUID_SUBSTITUTION_MADE = 0x8000000C, + MD_NTSTATUS_WIN_STATUS_PARTIAL_COPY = 0x8000000D, + MD_NTSTATUS_WIN_STATUS_DEVICE_PAPER_EMPTY = 0x8000000E, + MD_NTSTATUS_WIN_STATUS_DEVICE_POWERED_OFF = 0x8000000F, + MD_NTSTATUS_WIN_STATUS_DEVICE_OFF_LINE = 0x80000010, + MD_NTSTATUS_WIN_STATUS_DEVICE_BUSY = 0x80000011, + MD_NTSTATUS_WIN_STATUS_NO_MORE_EAS = 0x80000012, + MD_NTSTATUS_WIN_STATUS_INVALID_EA_NAME = 0x80000013, + MD_NTSTATUS_WIN_STATUS_EA_LIST_INCONSISTENT = 0x80000014, + MD_NTSTATUS_WIN_STATUS_INVALID_EA_FLAG = 0x80000015, + MD_NTSTATUS_WIN_STATUS_VERIFY_REQUIRED = 0x80000016, + MD_NTSTATUS_WIN_STATUS_EXTRANEOUS_INFORMATION = 0x80000017, + MD_NTSTATUS_WIN_STATUS_RXACT_COMMIT_NECESSARY = 0x80000018, + MD_NTSTATUS_WIN_STATUS_NO_MORE_ENTRIES = 0x8000001A, + MD_NTSTATUS_WIN_STATUS_FILEMARK_DETECTED = 0x8000001B, + MD_NTSTATUS_WIN_STATUS_MEDIA_CHANGED = 0x8000001C, + MD_NTSTATUS_WIN_STATUS_BUS_RESET = 0x8000001D, + MD_NTSTATUS_WIN_STATUS_END_OF_MEDIA = 0x8000001E, + MD_NTSTATUS_WIN_STATUS_BEGINNING_OF_MEDIA = 0x8000001F, + MD_NTSTATUS_WIN_STATUS_MEDIA_CHECK = 0x80000020, + MD_NTSTATUS_WIN_STATUS_SETMARK_DETECTED = 0x80000021, + MD_NTSTATUS_WIN_STATUS_NO_DATA_DETECTED = 0x80000022, + MD_NTSTATUS_WIN_STATUS_REDIRECTOR_HAS_OPEN_HANDLES = 0x80000023, + MD_NTSTATUS_WIN_STATUS_SERVER_HAS_OPEN_HANDLES = 0x80000024, + MD_NTSTATUS_WIN_STATUS_ALREADY_DISCONNECTED = 0x80000025, + MD_NTSTATUS_WIN_STATUS_LONGJUMP = 0x80000026, + MD_NTSTATUS_WIN_STATUS_CLEANER_CARTRIDGE_INSTALLED = 0x80000027, + MD_NTSTATUS_WIN_STATUS_PLUGPLAY_QUERY_VETOED = 0x80000028, + MD_NTSTATUS_WIN_STATUS_UNWIND_CONSOLIDATE = 0x80000029, + MD_NTSTATUS_WIN_STATUS_REGISTRY_HIVE_RECOVERED = 0x8000002A, + MD_NTSTATUS_WIN_STATUS_DLL_MIGHT_BE_INSECURE = 0x8000002B, + MD_NTSTATUS_WIN_STATUS_DLL_MIGHT_BE_INCOMPATIBLE = 0x8000002C, + MD_NTSTATUS_WIN_STATUS_STOPPED_ON_SYMLINK = 0x8000002D, + MD_NTSTATUS_WIN_STATUS_CANNOT_GRANT_REQUESTED_OPLOCK = 0x8000002E, + MD_NTSTATUS_WIN_STATUS_NO_ACE_CONDITION = 0x8000002F, + MD_NTSTATUS_WIN_STATUS_DEVICE_SUPPORT_IN_PROGRESS = 0x80000030, + MD_NTSTATUS_WIN_STATUS_DEVICE_POWER_CYCLE_REQUIRED = 0x80000031, + MD_NTSTATUS_WIN_STATUS_NO_WORK_DONE = 0x80000032, + MD_NTSTATUS_WIN_STATUS_RETURN_ADDRESS_HIJACK_ATTEMPT = 0x80000033, + MD_NTSTATUS_WIN_STATUS_DEVICE_REQUIRES_CLEANING = 0x80000288, + MD_NTSTATUS_WIN_STATUS_DEVICE_DOOR_OPEN = 0x80000289, + MD_NTSTATUS_WIN_STATUS_DATA_LOST_REPAIR = 0x80000803, + MD_NTSTATUS_WIN_STATUS_GPIO_INTERRUPT_ALREADY_UNMASKED = 0x8000A127, + MD_NTSTATUS_WIN_STATUS_CLOUD_FILE_PROPERTY_BLOB_CHECKSUM_MISMATCH = 0x8000CF00, + MD_NTSTATUS_WIN_STATUS_CLOUD_FILE_PROPERTY_BLOB_TOO_LARGE = 0x8000CF04, + MD_NTSTATUS_WIN_STATUS_CLOUD_FILE_TOO_MANY_PROPERTY_BLOBS = 0x8000CF05, + MD_NTSTATUS_WIN_DBG_EXCEPTION_NOT_HANDLED = 0x80010001, + MD_NTSTATUS_WIN_STATUS_CLUSTER_NODE_ALREADY_UP = 0x80130001, + MD_NTSTATUS_WIN_STATUS_CLUSTER_NODE_ALREADY_DOWN = 0x80130002, + MD_NTSTATUS_WIN_STATUS_CLUSTER_NETWORK_ALREADY_ONLINE = 0x80130003, + MD_NTSTATUS_WIN_STATUS_CLUSTER_NETWORK_ALREADY_OFFLINE = 0x80130004, + MD_NTSTATUS_WIN_STATUS_CLUSTER_NODE_ALREADY_MEMBER = 0x80130005, + MD_NTSTATUS_WIN_STATUS_COULD_NOT_RESIZE_LOG = 0x80190009, + MD_NTSTATUS_WIN_STATUS_NO_TXF_METADATA = 0x80190029, + MD_NTSTATUS_WIN_STATUS_CANT_RECOVER_WITH_HANDLE_OPEN = 0x80190031, + MD_NTSTATUS_WIN_STATUS_TXF_METADATA_ALREADY_PRESENT = 0x80190041, + MD_NTSTATUS_WIN_STATUS_TRANSACTION_SCOPE_CALLBACKS_NOT_SET = 0x80190042, + MD_NTSTATUS_WIN_STATUS_VIDEO_HUNG_DISPLAY_DRIVER_THREAD_RECOVERED = 0x801B00EB, + MD_NTSTATUS_WIN_STATUS_FLT_BUFFER_TOO_SMALL = 0x801C0001, + MD_NTSTATUS_WIN_STATUS_FVE_PARTIAL_METADATA = 0x80210001, + MD_NTSTATUS_WIN_STATUS_FVE_TRANSIENT_STATE = 0x80210002, + MD_NTSTATUS_WIN_STATUS_VID_REMOTE_NODE_PARENT_GPA_PAGES_USED = 0x80370001, + MD_NTSTATUS_WIN_STATUS_VOLMGR_INCOMPLETE_REGENERATION = 0x80380001, + MD_NTSTATUS_WIN_STATUS_VOLMGR_INCOMPLETE_DISK_MIGRATION = 0x80380002, + MD_NTSTATUS_WIN_STATUS_BCD_NOT_ALL_ENTRIES_IMPORTED = 0x80390001, + MD_NTSTATUS_WIN_STATUS_BCD_NOT_ALL_ENTRIES_SYNCHRONIZED = 0x80390003, + MD_NTSTATUS_WIN_STATUS_QUERY_STORAGE_ERROR = 0x803A0001, + MD_NTSTATUS_WIN_STATUS_GDI_HANDLE_LEAK = 0x803F0001, + MD_NTSTATUS_WIN_STATUS_SECUREBOOT_NOT_ENABLED = 0x80430006, + MD_NTSTATUS_WIN_STATUS_UNSUCCESSFUL = 0xC0000001, + MD_NTSTATUS_WIN_STATUS_NOT_IMPLEMENTED = 0xC0000002, + MD_NTSTATUS_WIN_STATUS_INVALID_INFO_CLASS = 0xC0000003, + MD_NTSTATUS_WIN_STATUS_INFO_LENGTH_MISMATCH = 0xC0000004, + MD_NTSTATUS_WIN_STATUS_ACCESS_VIOLATION = 0xC0000005, + MD_NTSTATUS_WIN_STATUS_IN_PAGE_ERROR = 0xC0000006, + MD_NTSTATUS_WIN_STATUS_PAGEFILE_QUOTA = 0xC0000007, + MD_NTSTATUS_WIN_STATUS_INVALID_HANDLE = 0xC0000008, + MD_NTSTATUS_WIN_STATUS_BAD_INITIAL_STACK = 0xC0000009, + MD_NTSTATUS_WIN_STATUS_BAD_INITIAL_PC = 0xC000000A, + MD_NTSTATUS_WIN_STATUS_INVALID_CID = 0xC000000B, + MD_NTSTATUS_WIN_STATUS_TIMER_NOT_CANCELED = 0xC000000C, + MD_NTSTATUS_WIN_STATUS_INVALID_PARAMETER = 0xC000000D, + MD_NTSTATUS_WIN_STATUS_NO_SUCH_DEVICE = 0xC000000E, + MD_NTSTATUS_WIN_STATUS_NO_SUCH_FILE = 0xC000000F, + MD_NTSTATUS_WIN_STATUS_INVALID_DEVICE_REQUEST = 0xC0000010, + MD_NTSTATUS_WIN_STATUS_END_OF_FILE = 0xC0000011, + MD_NTSTATUS_WIN_STATUS_WRONG_VOLUME = 0xC0000012, + MD_NTSTATUS_WIN_STATUS_NO_MEDIA_IN_DEVICE = 0xC0000013, + MD_NTSTATUS_WIN_STATUS_UNRECOGNIZED_MEDIA = 0xC0000014, + MD_NTSTATUS_WIN_STATUS_NONEXISTENT_SECTOR = 0xC0000015, + MD_NTSTATUS_WIN_STATUS_MORE_PROCESSING_REQUIRED = 0xC0000016, + MD_NTSTATUS_WIN_STATUS_NO_MEMORY = 0xC0000017, + MD_NTSTATUS_WIN_STATUS_CONFLICTING_ADDRESSES = 0xC0000018, + MD_NTSTATUS_WIN_STATUS_NOT_MAPPED_VIEW = 0xC0000019, + MD_NTSTATUS_WIN_STATUS_UNABLE_TO_FREE_VM = 0xC000001A, + MD_NTSTATUS_WIN_STATUS_UNABLE_TO_DELETE_SECTION = 0xC000001B, + MD_NTSTATUS_WIN_STATUS_INVALID_SYSTEM_SERVICE = 0xC000001C, + MD_NTSTATUS_WIN_STATUS_ILLEGAL_INSTRUCTION = 0xC000001D, + MD_NTSTATUS_WIN_STATUS_INVALID_LOCK_SEQUENCE = 0xC000001E, + MD_NTSTATUS_WIN_STATUS_INVALID_VIEW_SIZE = 0xC000001F, + MD_NTSTATUS_WIN_STATUS_INVALID_FILE_FOR_SECTION = 0xC0000020, + MD_NTSTATUS_WIN_STATUS_ALREADY_COMMITTED = 0xC0000021, + MD_NTSTATUS_WIN_STATUS_ACCESS_DENIED = 0xC0000022, + MD_NTSTATUS_WIN_STATUS_BUFFER_TOO_SMALL = 0xC0000023, + MD_NTSTATUS_WIN_STATUS_OBJECT_TYPE_MISMATCH = 0xC0000024, + MD_NTSTATUS_WIN_STATUS_NONCONTINUABLE_EXCEPTION = 0xC0000025, + MD_NTSTATUS_WIN_STATUS_INVALID_DISPOSITION = 0xC0000026, + MD_NTSTATUS_WIN_STATUS_UNWIND = 0xC0000027, + MD_NTSTATUS_WIN_STATUS_BAD_STACK = 0xC0000028, + MD_NTSTATUS_WIN_STATUS_INVALID_UNWIND_TARGET = 0xC0000029, + MD_NTSTATUS_WIN_STATUS_NOT_LOCKED = 0xC000002A, + MD_NTSTATUS_WIN_STATUS_PARITY_ERROR = 0xC000002B, + MD_NTSTATUS_WIN_STATUS_UNABLE_TO_DECOMMIT_VM = 0xC000002C, + MD_NTSTATUS_WIN_STATUS_NOT_COMMITTED = 0xC000002D, + MD_NTSTATUS_WIN_STATUS_INVALID_PORT_ATTRIBUTES = 0xC000002E, + MD_NTSTATUS_WIN_STATUS_PORT_MESSAGE_TOO_LONG = 0xC000002F, + MD_NTSTATUS_WIN_STATUS_INVALID_PARAMETER_MIX = 0xC0000030, + MD_NTSTATUS_WIN_STATUS_INVALID_QUOTA_LOWER = 0xC0000031, + MD_NTSTATUS_WIN_STATUS_DISK_CORRUPT_ERROR = 0xC0000032, + MD_NTSTATUS_WIN_STATUS_OBJECT_NAME_INVALID = 0xC0000033, + MD_NTSTATUS_WIN_STATUS_OBJECT_NAME_NOT_FOUND = 0xC0000034, + MD_NTSTATUS_WIN_STATUS_OBJECT_NAME_COLLISION = 0xC0000035, + MD_NTSTATUS_WIN_STATUS_PORT_DO_NOT_DISTURB = 0xC0000036, + MD_NTSTATUS_WIN_STATUS_PORT_DISCONNECTED = 0xC0000037, + MD_NTSTATUS_WIN_STATUS_DEVICE_ALREADY_ATTACHED = 0xC0000038, + MD_NTSTATUS_WIN_STATUS_OBJECT_PATH_INVALID = 0xC0000039, + MD_NTSTATUS_WIN_STATUS_OBJECT_PATH_NOT_FOUND = 0xC000003A, + MD_NTSTATUS_WIN_STATUS_OBJECT_PATH_SYNTAX_BAD = 0xC000003B, + MD_NTSTATUS_WIN_STATUS_DATA_OVERRUN = 0xC000003C, + MD_NTSTATUS_WIN_STATUS_DATA_LATE_ERROR = 0xC000003D, + MD_NTSTATUS_WIN_STATUS_DATA_ERROR = 0xC000003E, + MD_NTSTATUS_WIN_STATUS_CRC_ERROR = 0xC000003F, + MD_NTSTATUS_WIN_STATUS_SECTION_TOO_BIG = 0xC0000040, + MD_NTSTATUS_WIN_STATUS_PORT_CONNECTION_REFUSED = 0xC0000041, + MD_NTSTATUS_WIN_STATUS_INVALID_PORT_HANDLE = 0xC0000042, + MD_NTSTATUS_WIN_STATUS_SHARING_VIOLATION = 0xC0000043, + MD_NTSTATUS_WIN_STATUS_QUOTA_EXCEEDED = 0xC0000044, + MD_NTSTATUS_WIN_STATUS_INVALID_PAGE_PROTECTION = 0xC0000045, + MD_NTSTATUS_WIN_STATUS_MUTANT_NOT_OWNED = 0xC0000046, + MD_NTSTATUS_WIN_STATUS_SEMAPHORE_LIMIT_EXCEEDED = 0xC0000047, + MD_NTSTATUS_WIN_STATUS_PORT_ALREADY_SET = 0xC0000048, + MD_NTSTATUS_WIN_STATUS_SECTION_NOT_IMAGE = 0xC0000049, + MD_NTSTATUS_WIN_STATUS_SUSPEND_COUNT_EXCEEDED = 0xC000004A, + MD_NTSTATUS_WIN_STATUS_THREAD_IS_TERMINATING = 0xC000004B, + MD_NTSTATUS_WIN_STATUS_BAD_WORKING_SET_LIMIT = 0xC000004C, + MD_NTSTATUS_WIN_STATUS_INCOMPATIBLE_FILE_MAP = 0xC000004D, + MD_NTSTATUS_WIN_STATUS_SECTION_PROTECTION = 0xC000004E, + MD_NTSTATUS_WIN_STATUS_EAS_NOT_SUPPORTED = 0xC000004F, + MD_NTSTATUS_WIN_STATUS_EA_TOO_LARGE = 0xC0000050, + MD_NTSTATUS_WIN_STATUS_NONEXISTENT_EA_ENTRY = 0xC0000051, + MD_NTSTATUS_WIN_STATUS_NO_EAS_ON_FILE = 0xC0000052, + MD_NTSTATUS_WIN_STATUS_EA_CORRUPT_ERROR = 0xC0000053, + MD_NTSTATUS_WIN_STATUS_FILE_LOCK_CONFLICT = 0xC0000054, + MD_NTSTATUS_WIN_STATUS_LOCK_NOT_GRANTED = 0xC0000055, + MD_NTSTATUS_WIN_STATUS_DELETE_PENDING = 0xC0000056, + MD_NTSTATUS_WIN_STATUS_CTL_FILE_NOT_SUPPORTED = 0xC0000057, + MD_NTSTATUS_WIN_STATUS_UNKNOWN_REVISION = 0xC0000058, + MD_NTSTATUS_WIN_STATUS_REVISION_MISMATCH = 0xC0000059, + MD_NTSTATUS_WIN_STATUS_INVALID_OWNER = 0xC000005A, + MD_NTSTATUS_WIN_STATUS_INVALID_PRIMARY_GROUP = 0xC000005B, + MD_NTSTATUS_WIN_STATUS_NO_IMPERSONATION_TOKEN = 0xC000005C, + MD_NTSTATUS_WIN_STATUS_CANT_DISABLE_MANDATORY = 0xC000005D, + MD_NTSTATUS_WIN_STATUS_NO_LOGON_SERVERS = 0xC000005E, + MD_NTSTATUS_WIN_STATUS_NO_SUCH_LOGON_SESSION = 0xC000005F, + MD_NTSTATUS_WIN_STATUS_NO_SUCH_PRIVILEGE = 0xC0000060, + MD_NTSTATUS_WIN_STATUS_PRIVILEGE_NOT_HELD = 0xC0000061, + MD_NTSTATUS_WIN_STATUS_INVALID_ACCOUNT_NAME = 0xC0000062, + MD_NTSTATUS_WIN_STATUS_USER_EXISTS = 0xC0000063, + MD_NTSTATUS_WIN_STATUS_NO_SUCH_USER = 0xC0000064, + MD_NTSTATUS_WIN_STATUS_GROUP_EXISTS = 0xC0000065, + MD_NTSTATUS_WIN_STATUS_NO_SUCH_GROUP = 0xC0000066, + MD_NTSTATUS_WIN_STATUS_MEMBER_IN_GROUP = 0xC0000067, + MD_NTSTATUS_WIN_STATUS_MEMBER_NOT_IN_GROUP = 0xC0000068, + MD_NTSTATUS_WIN_STATUS_LAST_ADMIN = 0xC0000069, + MD_NTSTATUS_WIN_STATUS_WRONG_PASSWORD = 0xC000006A, + MD_NTSTATUS_WIN_STATUS_ILL_FORMED_PASSWORD = 0xC000006B, + MD_NTSTATUS_WIN_STATUS_PASSWORD_RESTRICTION = 0xC000006C, + MD_NTSTATUS_WIN_STATUS_LOGON_FAILURE = 0xC000006D, + MD_NTSTATUS_WIN_STATUS_ACCOUNT_RESTRICTION = 0xC000006E, + MD_NTSTATUS_WIN_STATUS_INVALID_LOGON_HOURS = 0xC000006F, + MD_NTSTATUS_WIN_STATUS_INVALID_WORKSTATION = 0xC0000070, + MD_NTSTATUS_WIN_STATUS_PASSWORD_EXPIRED = 0xC0000071, + MD_NTSTATUS_WIN_STATUS_ACCOUNT_DISABLED = 0xC0000072, + MD_NTSTATUS_WIN_STATUS_NONE_MAPPED = 0xC0000073, + MD_NTSTATUS_WIN_STATUS_TOO_MANY_LUIDS_REQUESTED = 0xC0000074, + MD_NTSTATUS_WIN_STATUS_LUIDS_EXHAUSTED = 0xC0000075, + MD_NTSTATUS_WIN_STATUS_INVALID_SUB_AUTHORITY = 0xC0000076, + MD_NTSTATUS_WIN_STATUS_INVALID_ACL = 0xC0000077, + MD_NTSTATUS_WIN_STATUS_INVALID_SID = 0xC0000078, + MD_NTSTATUS_WIN_STATUS_INVALID_SECURITY_DESCR = 0xC0000079, + MD_NTSTATUS_WIN_STATUS_PROCEDURE_NOT_FOUND = 0xC000007A, + MD_NTSTATUS_WIN_STATUS_INVALID_IMAGE_FORMAT = 0xC000007B, + MD_NTSTATUS_WIN_STATUS_NO_TOKEN = 0xC000007C, + MD_NTSTATUS_WIN_STATUS_BAD_INHERITANCE_ACL = 0xC000007D, + MD_NTSTATUS_WIN_STATUS_RANGE_NOT_LOCKED = 0xC000007E, + MD_NTSTATUS_WIN_STATUS_DISK_FULL = 0xC000007F, + MD_NTSTATUS_WIN_STATUS_SERVER_DISABLED = 0xC0000080, + MD_NTSTATUS_WIN_STATUS_SERVER_NOT_DISABLED = 0xC0000081, + MD_NTSTATUS_WIN_STATUS_TOO_MANY_GUIDS_REQUESTED = 0xC0000082, + MD_NTSTATUS_WIN_STATUS_GUIDS_EXHAUSTED = 0xC0000083, + MD_NTSTATUS_WIN_STATUS_INVALID_ID_AUTHORITY = 0xC0000084, + MD_NTSTATUS_WIN_STATUS_AGENTS_EXHAUSTED = 0xC0000085, + MD_NTSTATUS_WIN_STATUS_INVALID_VOLUME_LABEL = 0xC0000086, + MD_NTSTATUS_WIN_STATUS_SECTION_NOT_EXTENDED = 0xC0000087, + MD_NTSTATUS_WIN_STATUS_NOT_MAPPED_DATA = 0xC0000088, + MD_NTSTATUS_WIN_STATUS_RESOURCE_DATA_NOT_FOUND = 0xC0000089, + MD_NTSTATUS_WIN_STATUS_RESOURCE_TYPE_NOT_FOUND = 0xC000008A, + MD_NTSTATUS_WIN_STATUS_RESOURCE_NAME_NOT_FOUND = 0xC000008B, + MD_NTSTATUS_WIN_STATUS_ARRAY_BOUNDS_EXCEEDED = 0xC000008C, + MD_NTSTATUS_WIN_STATUS_FLOAT_DENORMAL_OPERAND = 0xC000008D, + MD_NTSTATUS_WIN_STATUS_FLOAT_DIVIDE_BY_ZERO = 0xC000008E, + MD_NTSTATUS_WIN_STATUS_FLOAT_INEXACT_RESULT = 0xC000008F, + MD_NTSTATUS_WIN_STATUS_FLOAT_INVALID_OPERATION = 0xC0000090, + MD_NTSTATUS_WIN_STATUS_FLOAT_OVERFLOW = 0xC0000091, + MD_NTSTATUS_WIN_STATUS_FLOAT_STACK_CHECK = 0xC0000092, + MD_NTSTATUS_WIN_STATUS_FLOAT_UNDERFLOW = 0xC0000093, + MD_NTSTATUS_WIN_STATUS_INTEGER_DIVIDE_BY_ZERO = 0xC0000094, + MD_NTSTATUS_WIN_STATUS_INTEGER_OVERFLOW = 0xC0000095, + MD_NTSTATUS_WIN_STATUS_PRIVILEGED_INSTRUCTION = 0xC0000096, + MD_NTSTATUS_WIN_STATUS_TOO_MANY_PAGING_FILES = 0xC0000097, + MD_NTSTATUS_WIN_STATUS_FILE_INVALID = 0xC0000098, + MD_NTSTATUS_WIN_STATUS_ALLOTTED_SPACE_EXCEEDED = 0xC0000099, + MD_NTSTATUS_WIN_STATUS_INSUFFICIENT_RESOURCES = 0xC000009A, + MD_NTSTATUS_WIN_STATUS_DFS_EXIT_PATH_FOUND = 0xC000009B, + MD_NTSTATUS_WIN_STATUS_DEVICE_DATA_ERROR = 0xC000009C, + MD_NTSTATUS_WIN_STATUS_DEVICE_NOT_CONNECTED = 0xC000009D, + MD_NTSTATUS_WIN_STATUS_DEVICE_POWER_FAILURE = 0xC000009E, + MD_NTSTATUS_WIN_STATUS_FREE_VM_NOT_AT_BASE = 0xC000009F, + MD_NTSTATUS_WIN_STATUS_MEMORY_NOT_ALLOCATED = 0xC00000A0, + MD_NTSTATUS_WIN_STATUS_WORKING_SET_QUOTA = 0xC00000A1, + MD_NTSTATUS_WIN_STATUS_MEDIA_WRITE_PROTECTED = 0xC00000A2, + MD_NTSTATUS_WIN_STATUS_DEVICE_NOT_READY = 0xC00000A3, + MD_NTSTATUS_WIN_STATUS_INVALID_GROUP_ATTRIBUTES = 0xC00000A4, + MD_NTSTATUS_WIN_STATUS_BAD_IMPERSONATION_LEVEL = 0xC00000A5, + MD_NTSTATUS_WIN_STATUS_CANT_OPEN_ANONYMOUS = 0xC00000A6, + MD_NTSTATUS_WIN_STATUS_BAD_VALIDATION_CLASS = 0xC00000A7, + MD_NTSTATUS_WIN_STATUS_BAD_TOKEN_TYPE = 0xC00000A8, + MD_NTSTATUS_WIN_STATUS_BAD_MASTER_BOOT_RECORD = 0xC00000A9, + MD_NTSTATUS_WIN_STATUS_INSTRUCTION_MISALIGNMENT = 0xC00000AA, + MD_NTSTATUS_WIN_STATUS_INSTANCE_NOT_AVAILABLE = 0xC00000AB, + MD_NTSTATUS_WIN_STATUS_PIPE_NOT_AVAILABLE = 0xC00000AC, + MD_NTSTATUS_WIN_STATUS_INVALID_PIPE_STATE = 0xC00000AD, + MD_NTSTATUS_WIN_STATUS_PIPE_BUSY = 0xC00000AE, + MD_NTSTATUS_WIN_STATUS_ILLEGAL_FUNCTION = 0xC00000AF, + MD_NTSTATUS_WIN_STATUS_PIPE_DISCONNECTED = 0xC00000B0, + MD_NTSTATUS_WIN_STATUS_PIPE_CLOSING = 0xC00000B1, + MD_NTSTATUS_WIN_STATUS_PIPE_CONNECTED = 0xC00000B2, + MD_NTSTATUS_WIN_STATUS_PIPE_LISTENING = 0xC00000B3, + MD_NTSTATUS_WIN_STATUS_INVALID_READ_MODE = 0xC00000B4, + MD_NTSTATUS_WIN_STATUS_IO_TIMEOUT = 0xC00000B5, + MD_NTSTATUS_WIN_STATUS_FILE_FORCED_CLOSED = 0xC00000B6, + MD_NTSTATUS_WIN_STATUS_PROFILING_NOT_STARTED = 0xC00000B7, + MD_NTSTATUS_WIN_STATUS_PROFILING_NOT_STOPPED = 0xC00000B8, + MD_NTSTATUS_WIN_STATUS_COULD_NOT_INTERPRET = 0xC00000B9, + MD_NTSTATUS_WIN_STATUS_FILE_IS_A_DIRECTORY = 0xC00000BA, + MD_NTSTATUS_WIN_STATUS_NOT_SUPPORTED = 0xC00000BB, + MD_NTSTATUS_WIN_STATUS_REMOTE_NOT_LISTENING = 0xC00000BC, + MD_NTSTATUS_WIN_STATUS_DUPLICATE_NAME = 0xC00000BD, + MD_NTSTATUS_WIN_STATUS_BAD_NETWORK_PATH = 0xC00000BE, + MD_NTSTATUS_WIN_STATUS_NETWORK_BUSY = 0xC00000BF, + MD_NTSTATUS_WIN_STATUS_DEVICE_DOES_NOT_EXIST = 0xC00000C0, + MD_NTSTATUS_WIN_STATUS_TOO_MANY_COMMANDS = 0xC00000C1, + MD_NTSTATUS_WIN_STATUS_ADAPTER_HARDWARE_ERROR = 0xC00000C2, + MD_NTSTATUS_WIN_STATUS_INVALID_NETWORK_RESPONSE = 0xC00000C3, + MD_NTSTATUS_WIN_STATUS_UNEXPECTED_NETWORK_ERROR = 0xC00000C4, + MD_NTSTATUS_WIN_STATUS_BAD_REMOTE_ADAPTER = 0xC00000C5, + MD_NTSTATUS_WIN_STATUS_PRINT_QUEUE_FULL = 0xC00000C6, + MD_NTSTATUS_WIN_STATUS_NO_SPOOL_SPACE = 0xC00000C7, + MD_NTSTATUS_WIN_STATUS_PRINT_CANCELLED = 0xC00000C8, + MD_NTSTATUS_WIN_STATUS_NETWORK_NAME_DELETED = 0xC00000C9, + MD_NTSTATUS_WIN_STATUS_NETWORK_ACCESS_DENIED = 0xC00000CA, + MD_NTSTATUS_WIN_STATUS_BAD_DEVICE_TYPE = 0xC00000CB, + MD_NTSTATUS_WIN_STATUS_BAD_NETWORK_NAME = 0xC00000CC, + MD_NTSTATUS_WIN_STATUS_TOO_MANY_NAMES = 0xC00000CD, + MD_NTSTATUS_WIN_STATUS_TOO_MANY_SESSIONS = 0xC00000CE, + MD_NTSTATUS_WIN_STATUS_SHARING_PAUSED = 0xC00000CF, + MD_NTSTATUS_WIN_STATUS_REQUEST_NOT_ACCEPTED = 0xC00000D0, + MD_NTSTATUS_WIN_STATUS_REDIRECTOR_PAUSED = 0xC00000D1, + MD_NTSTATUS_WIN_STATUS_NET_WRITE_FAULT = 0xC00000D2, + MD_NTSTATUS_WIN_STATUS_PROFILING_AT_LIMIT = 0xC00000D3, + MD_NTSTATUS_WIN_STATUS_NOT_SAME_DEVICE = 0xC00000D4, + MD_NTSTATUS_WIN_STATUS_FILE_RENAMED = 0xC00000D5, + MD_NTSTATUS_WIN_STATUS_VIRTUAL_CIRCUIT_CLOSED = 0xC00000D6, + MD_NTSTATUS_WIN_STATUS_NO_SECURITY_ON_OBJECT = 0xC00000D7, + MD_NTSTATUS_WIN_STATUS_CANT_WAIT = 0xC00000D8, + MD_NTSTATUS_WIN_STATUS_PIPE_EMPTY = 0xC00000D9, + MD_NTSTATUS_WIN_STATUS_CANT_ACCESS_DOMAIN_INFO = 0xC00000DA, + MD_NTSTATUS_WIN_STATUS_CANT_TERMINATE_SELF = 0xC00000DB, + MD_NTSTATUS_WIN_STATUS_INVALID_SERVER_STATE = 0xC00000DC, + MD_NTSTATUS_WIN_STATUS_INVALID_DOMAIN_STATE = 0xC00000DD, + MD_NTSTATUS_WIN_STATUS_INVALID_DOMAIN_ROLE = 0xC00000DE, + MD_NTSTATUS_WIN_STATUS_NO_SUCH_DOMAIN = 0xC00000DF, + MD_NTSTATUS_WIN_STATUS_DOMAIN_EXISTS = 0xC00000E0, + MD_NTSTATUS_WIN_STATUS_DOMAIN_LIMIT_EXCEEDED = 0xC00000E1, + MD_NTSTATUS_WIN_STATUS_OPLOCK_NOT_GRANTED = 0xC00000E2, + MD_NTSTATUS_WIN_STATUS_INVALID_OPLOCK_PROTOCOL = 0xC00000E3, + MD_NTSTATUS_WIN_STATUS_INTERNAL_DB_CORRUPTION = 0xC00000E4, + MD_NTSTATUS_WIN_STATUS_INTERNAL_ERROR = 0xC00000E5, + MD_NTSTATUS_WIN_STATUS_GENERIC_NOT_MAPPED = 0xC00000E6, + MD_NTSTATUS_WIN_STATUS_BAD_DESCRIPTOR_FORMAT = 0xC00000E7, + MD_NTSTATUS_WIN_STATUS_INVALID_USER_BUFFER = 0xC00000E8, + MD_NTSTATUS_WIN_STATUS_UNEXPECTED_IO_ERROR = 0xC00000E9, + MD_NTSTATUS_WIN_STATUS_UNEXPECTED_MM_CREATE_ERR = 0xC00000EA, + MD_NTSTATUS_WIN_STATUS_UNEXPECTED_MM_MAP_ERROR = 0xC00000EB, + MD_NTSTATUS_WIN_STATUS_UNEXPECTED_MM_EXTEND_ERR = 0xC00000EC, + MD_NTSTATUS_WIN_STATUS_NOT_LOGON_PROCESS = 0xC00000ED, + MD_NTSTATUS_WIN_STATUS_LOGON_SESSION_EXISTS = 0xC00000EE, + MD_NTSTATUS_WIN_STATUS_INVALID_PARAMETER_1 = 0xC00000EF, + MD_NTSTATUS_WIN_STATUS_INVALID_PARAMETER_2 = 0xC00000F0, + MD_NTSTATUS_WIN_STATUS_INVALID_PARAMETER_3 = 0xC00000F1, + MD_NTSTATUS_WIN_STATUS_INVALID_PARAMETER_4 = 0xC00000F2, + MD_NTSTATUS_WIN_STATUS_INVALID_PARAMETER_5 = 0xC00000F3, + MD_NTSTATUS_WIN_STATUS_INVALID_PARAMETER_6 = 0xC00000F4, + MD_NTSTATUS_WIN_STATUS_INVALID_PARAMETER_7 = 0xC00000F5, + MD_NTSTATUS_WIN_STATUS_INVALID_PARAMETER_8 = 0xC00000F6, + MD_NTSTATUS_WIN_STATUS_INVALID_PARAMETER_9 = 0xC00000F7, + MD_NTSTATUS_WIN_STATUS_INVALID_PARAMETER_10 = 0xC00000F8, + MD_NTSTATUS_WIN_STATUS_INVALID_PARAMETER_11 = 0xC00000F9, + MD_NTSTATUS_WIN_STATUS_INVALID_PARAMETER_12 = 0xC00000FA, + MD_NTSTATUS_WIN_STATUS_REDIRECTOR_NOT_STARTED = 0xC00000FB, + MD_NTSTATUS_WIN_STATUS_REDIRECTOR_STARTED = 0xC00000FC, + MD_NTSTATUS_WIN_STATUS_STACK_OVERFLOW = 0xC00000FD, + MD_NTSTATUS_WIN_STATUS_NO_SUCH_PACKAGE = 0xC00000FE, + MD_NTSTATUS_WIN_STATUS_BAD_FUNCTION_TABLE = 0xC00000FF, + MD_NTSTATUS_WIN_STATUS_VARIABLE_NOT_FOUND = 0xC0000100, + MD_NTSTATUS_WIN_STATUS_DIRECTORY_NOT_EMPTY = 0xC0000101, + MD_NTSTATUS_WIN_STATUS_FILE_CORRUPT_ERROR = 0xC0000102, + MD_NTSTATUS_WIN_STATUS_NOT_A_DIRECTORY = 0xC0000103, + MD_NTSTATUS_WIN_STATUS_BAD_LOGON_SESSION_STATE = 0xC0000104, + MD_NTSTATUS_WIN_STATUS_LOGON_SESSION_COLLISION = 0xC0000105, + MD_NTSTATUS_WIN_STATUS_NAME_TOO_LONG = 0xC0000106, + MD_NTSTATUS_WIN_STATUS_FILES_OPEN = 0xC0000107, + MD_NTSTATUS_WIN_STATUS_CONNECTION_IN_USE = 0xC0000108, + MD_NTSTATUS_WIN_STATUS_MESSAGE_NOT_FOUND = 0xC0000109, + MD_NTSTATUS_WIN_STATUS_PROCESS_IS_TERMINATING = 0xC000010A, + MD_NTSTATUS_WIN_STATUS_INVALID_LOGON_TYPE = 0xC000010B, + MD_NTSTATUS_WIN_STATUS_NO_GUID_TRANSLATION = 0xC000010C, + MD_NTSTATUS_WIN_STATUS_CANNOT_IMPERSONATE = 0xC000010D, + MD_NTSTATUS_WIN_STATUS_IMAGE_ALREADY_LOADED = 0xC000010E, + MD_NTSTATUS_WIN_STATUS_ABIOS_NOT_PRESENT = 0xC000010F, + MD_NTSTATUS_WIN_STATUS_ABIOS_LID_NOT_EXIST = 0xC0000110, + MD_NTSTATUS_WIN_STATUS_ABIOS_LID_ALREADY_OWNED = 0xC0000111, + MD_NTSTATUS_WIN_STATUS_ABIOS_NOT_LID_OWNER = 0xC0000112, + MD_NTSTATUS_WIN_STATUS_ABIOS_INVALID_COMMAND = 0xC0000113, + MD_NTSTATUS_WIN_STATUS_ABIOS_INVALID_LID = 0xC0000114, + MD_NTSTATUS_WIN_STATUS_ABIOS_SELECTOR_NOT_AVAILABLE = 0xC0000115, + MD_NTSTATUS_WIN_STATUS_ABIOS_INVALID_SELECTOR = 0xC0000116, + MD_NTSTATUS_WIN_STATUS_NO_LDT = 0xC0000117, + MD_NTSTATUS_WIN_STATUS_INVALID_LDT_SIZE = 0xC0000118, + MD_NTSTATUS_WIN_STATUS_INVALID_LDT_OFFSET = 0xC0000119, + MD_NTSTATUS_WIN_STATUS_INVALID_LDT_DESCRIPTOR = 0xC000011A, + MD_NTSTATUS_WIN_STATUS_INVALID_IMAGE_NE_FORMAT = 0xC000011B, + MD_NTSTATUS_WIN_STATUS_RXACT_INVALID_STATE = 0xC000011C, + MD_NTSTATUS_WIN_STATUS_RXACT_COMMIT_FAILURE = 0xC000011D, + MD_NTSTATUS_WIN_STATUS_MAPPED_FILE_SIZE_ZERO = 0xC000011E, + MD_NTSTATUS_WIN_STATUS_TOO_MANY_OPENED_FILES = 0xC000011F, + MD_NTSTATUS_WIN_STATUS_CANCELLED = 0xC0000120, + MD_NTSTATUS_WIN_STATUS_CANNOT_DELETE = 0xC0000121, + MD_NTSTATUS_WIN_STATUS_INVALID_COMPUTER_NAME = 0xC0000122, + MD_NTSTATUS_WIN_STATUS_FILE_DELETED = 0xC0000123, + MD_NTSTATUS_WIN_STATUS_SPECIAL_ACCOUNT = 0xC0000124, + MD_NTSTATUS_WIN_STATUS_SPECIAL_GROUP = 0xC0000125, + MD_NTSTATUS_WIN_STATUS_SPECIAL_USER = 0xC0000126, + MD_NTSTATUS_WIN_STATUS_MEMBERS_PRIMARY_GROUP = 0xC0000127, + MD_NTSTATUS_WIN_STATUS_FILE_CLOSED = 0xC0000128, + MD_NTSTATUS_WIN_STATUS_TOO_MANY_THREADS = 0xC0000129, + MD_NTSTATUS_WIN_STATUS_THREAD_NOT_IN_PROCESS = 0xC000012A, + MD_NTSTATUS_WIN_STATUS_TOKEN_ALREADY_IN_USE = 0xC000012B, + MD_NTSTATUS_WIN_STATUS_PAGEFILE_QUOTA_EXCEEDED = 0xC000012C, + MD_NTSTATUS_WIN_STATUS_COMMITMENT_LIMIT = 0xC000012D, + MD_NTSTATUS_WIN_STATUS_INVALID_IMAGE_LE_FORMAT = 0xC000012E, + MD_NTSTATUS_WIN_STATUS_INVALID_IMAGE_NOT_MZ = 0xC000012F, + MD_NTSTATUS_WIN_STATUS_INVALID_IMAGE_PROTECT = 0xC0000130, + MD_NTSTATUS_WIN_STATUS_INVALID_IMAGE_WIN_16 = 0xC0000131, + MD_NTSTATUS_WIN_STATUS_LOGON_SERVER_CONFLICT = 0xC0000132, + MD_NTSTATUS_WIN_STATUS_TIME_DIFFERENCE_AT_DC = 0xC0000133, + MD_NTSTATUS_WIN_STATUS_SYNCHRONIZATION_REQUIRED = 0xC0000134, + MD_NTSTATUS_WIN_STATUS_DLL_NOT_FOUND = 0xC0000135, + MD_NTSTATUS_WIN_STATUS_OPEN_FAILED = 0xC0000136, + MD_NTSTATUS_WIN_STATUS_IO_PRIVILEGE_FAILED = 0xC0000137, + MD_NTSTATUS_WIN_STATUS_ORDINAL_NOT_FOUND = 0xC0000138, + MD_NTSTATUS_WIN_STATUS_ENTRYPOINT_NOT_FOUND = 0xC0000139, + MD_NTSTATUS_WIN_STATUS_CONTROL_C_EXIT = 0xC000013A, + MD_NTSTATUS_WIN_STATUS_LOCAL_DISCONNECT = 0xC000013B, + MD_NTSTATUS_WIN_STATUS_REMOTE_DISCONNECT = 0xC000013C, + MD_NTSTATUS_WIN_STATUS_REMOTE_RESOURCES = 0xC000013D, + MD_NTSTATUS_WIN_STATUS_LINK_FAILED = 0xC000013E, + MD_NTSTATUS_WIN_STATUS_LINK_TIMEOUT = 0xC000013F, + MD_NTSTATUS_WIN_STATUS_INVALID_CONNECTION = 0xC0000140, + MD_NTSTATUS_WIN_STATUS_INVALID_ADDRESS = 0xC0000141, + MD_NTSTATUS_WIN_STATUS_DLL_INIT_FAILED = 0xC0000142, + MD_NTSTATUS_WIN_STATUS_MISSING_SYSTEMFILE = 0xC0000143, + MD_NTSTATUS_WIN_STATUS_UNHANDLED_EXCEPTION = 0xC0000144, + MD_NTSTATUS_WIN_STATUS_APP_INIT_FAILURE = 0xC0000145, + MD_NTSTATUS_WIN_STATUS_PAGEFILE_CREATE_FAILED = 0xC0000146, + MD_NTSTATUS_WIN_STATUS_NO_PAGEFILE = 0xC0000147, + MD_NTSTATUS_WIN_STATUS_INVALID_LEVEL = 0xC0000148, + MD_NTSTATUS_WIN_STATUS_WRONG_PASSWORD_CORE = 0xC0000149, + MD_NTSTATUS_WIN_STATUS_ILLEGAL_FLOAT_CONTEXT = 0xC000014A, + MD_NTSTATUS_WIN_STATUS_PIPE_BROKEN = 0xC000014B, + MD_NTSTATUS_WIN_STATUS_REGISTRY_CORRUPT = 0xC000014C, + MD_NTSTATUS_WIN_STATUS_REGISTRY_IO_FAILED = 0xC000014D, + MD_NTSTATUS_WIN_STATUS_NO_EVENT_PAIR = 0xC000014E, + MD_NTSTATUS_WIN_STATUS_UNRECOGNIZED_VOLUME = 0xC000014F, + MD_NTSTATUS_WIN_STATUS_SERIAL_NO_DEVICE_INITED = 0xC0000150, + MD_NTSTATUS_WIN_STATUS_NO_SUCH_ALIAS = 0xC0000151, + MD_NTSTATUS_WIN_STATUS_MEMBER_NOT_IN_ALIAS = 0xC0000152, + MD_NTSTATUS_WIN_STATUS_MEMBER_IN_ALIAS = 0xC0000153, + MD_NTSTATUS_WIN_STATUS_ALIAS_EXISTS = 0xC0000154, + MD_NTSTATUS_WIN_STATUS_LOGON_NOT_GRANTED = 0xC0000155, + MD_NTSTATUS_WIN_STATUS_TOO_MANY_SECRETS = 0xC0000156, + MD_NTSTATUS_WIN_STATUS_SECRET_TOO_LONG = 0xC0000157, + MD_NTSTATUS_WIN_STATUS_INTERNAL_DB_ERROR = 0xC0000158, + MD_NTSTATUS_WIN_STATUS_FULLSCREEN_MODE = 0xC0000159, + MD_NTSTATUS_WIN_STATUS_TOO_MANY_CONTEXT_IDS = 0xC000015A, + MD_NTSTATUS_WIN_STATUS_LOGON_TYPE_NOT_GRANTED = 0xC000015B, + MD_NTSTATUS_WIN_STATUS_NOT_REGISTRY_FILE = 0xC000015C, + MD_NTSTATUS_WIN_STATUS_NT_CROSS_ENCRYPTION_REQUIRED = 0xC000015D, + MD_NTSTATUS_WIN_STATUS_DOMAIN_CTRLR_CONFIG_ERROR = 0xC000015E, + MD_NTSTATUS_WIN_STATUS_FT_MISSING_MEMBER = 0xC000015F, + MD_NTSTATUS_WIN_STATUS_ILL_FORMED_SERVICE_ENTRY = 0xC0000160, + MD_NTSTATUS_WIN_STATUS_ILLEGAL_CHARACTER = 0xC0000161, + MD_NTSTATUS_WIN_STATUS_UNMAPPABLE_CHARACTER = 0xC0000162, + MD_NTSTATUS_WIN_STATUS_UNDEFINED_CHARACTER = 0xC0000163, + MD_NTSTATUS_WIN_STATUS_FLOPPY_VOLUME = 0xC0000164, + MD_NTSTATUS_WIN_STATUS_FLOPPY_ID_MARK_NOT_FOUND = 0xC0000165, + MD_NTSTATUS_WIN_STATUS_FLOPPY_WRONG_CYLINDER = 0xC0000166, + MD_NTSTATUS_WIN_STATUS_FLOPPY_UNKNOWN_ERROR = 0xC0000167, + MD_NTSTATUS_WIN_STATUS_FLOPPY_BAD_REGISTERS = 0xC0000168, + MD_NTSTATUS_WIN_STATUS_DISK_RECALIBRATE_FAILED = 0xC0000169, + MD_NTSTATUS_WIN_STATUS_DISK_OPERATION_FAILED = 0xC000016A, + MD_NTSTATUS_WIN_STATUS_DISK_RESET_FAILED = 0xC000016B, + MD_NTSTATUS_WIN_STATUS_SHARED_IRQ_BUSY = 0xC000016C, + MD_NTSTATUS_WIN_STATUS_FT_ORPHANING = 0xC000016D, + MD_NTSTATUS_WIN_STATUS_BIOS_FAILED_TO_CONNECT_INTERRUPT = 0xC000016E, + MD_NTSTATUS_WIN_STATUS_PARTITION_FAILURE = 0xC0000172, + MD_NTSTATUS_WIN_STATUS_INVALID_BLOCK_LENGTH = 0xC0000173, + MD_NTSTATUS_WIN_STATUS_DEVICE_NOT_PARTITIONED = 0xC0000174, + MD_NTSTATUS_WIN_STATUS_UNABLE_TO_LOCK_MEDIA = 0xC0000175, + MD_NTSTATUS_WIN_STATUS_UNABLE_TO_UNLOAD_MEDIA = 0xC0000176, + MD_NTSTATUS_WIN_STATUS_EOM_OVERFLOW = 0xC0000177, + MD_NTSTATUS_WIN_STATUS_NO_MEDIA = 0xC0000178, + MD_NTSTATUS_WIN_STATUS_NO_SUCH_MEMBER = 0xC000017A, + MD_NTSTATUS_WIN_STATUS_INVALID_MEMBER = 0xC000017B, + MD_NTSTATUS_WIN_STATUS_KEY_DELETED = 0xC000017C, + MD_NTSTATUS_WIN_STATUS_NO_LOG_SPACE = 0xC000017D, + MD_NTSTATUS_WIN_STATUS_TOO_MANY_SIDS = 0xC000017E, + MD_NTSTATUS_WIN_STATUS_LM_CROSS_ENCRYPTION_REQUIRED = 0xC000017F, + MD_NTSTATUS_WIN_STATUS_KEY_HAS_CHILDREN = 0xC0000180, + MD_NTSTATUS_WIN_STATUS_CHILD_MUST_BE_VOLATILE = 0xC0000181, + MD_NTSTATUS_WIN_STATUS_DEVICE_CONFIGURATION_ERROR = 0xC0000182, + MD_NTSTATUS_WIN_STATUS_DRIVER_INTERNAL_ERROR = 0xC0000183, + MD_NTSTATUS_WIN_STATUS_INVALID_DEVICE_STATE = 0xC0000184, + MD_NTSTATUS_WIN_STATUS_IO_DEVICE_ERROR = 0xC0000185, + MD_NTSTATUS_WIN_STATUS_DEVICE_PROTOCOL_ERROR = 0xC0000186, + MD_NTSTATUS_WIN_STATUS_BACKUP_CONTROLLER = 0xC0000187, + MD_NTSTATUS_WIN_STATUS_LOG_FILE_FULL = 0xC0000188, + MD_NTSTATUS_WIN_STATUS_TOO_LATE = 0xC0000189, + MD_NTSTATUS_WIN_STATUS_NO_TRUST_LSA_SECRET = 0xC000018A, + MD_NTSTATUS_WIN_STATUS_NO_TRUST_SAM_ACCOUNT = 0xC000018B, + MD_NTSTATUS_WIN_STATUS_TRUSTED_DOMAIN_FAILURE = 0xC000018C, + MD_NTSTATUS_WIN_STATUS_TRUSTED_RELATIONSHIP_FAILURE = 0xC000018D, + MD_NTSTATUS_WIN_STATUS_EVENTLOG_FILE_CORRUPT = 0xC000018E, + MD_NTSTATUS_WIN_STATUS_EVENTLOG_CANT_START = 0xC000018F, + MD_NTSTATUS_WIN_STATUS_TRUST_FAILURE = 0xC0000190, + MD_NTSTATUS_WIN_STATUS_MUTANT_LIMIT_EXCEEDED = 0xC0000191, + MD_NTSTATUS_WIN_STATUS_NETLOGON_NOT_STARTED = 0xC0000192, + MD_NTSTATUS_WIN_STATUS_ACCOUNT_EXPIRED = 0xC0000193, + MD_NTSTATUS_WIN_STATUS_POSSIBLE_DEADLOCK = 0xC0000194, + MD_NTSTATUS_WIN_STATUS_NETWORK_CREDENTIAL_CONFLICT = 0xC0000195, + MD_NTSTATUS_WIN_STATUS_REMOTE_SESSION_LIMIT = 0xC0000196, + MD_NTSTATUS_WIN_STATUS_EVENTLOG_FILE_CHANGED = 0xC0000197, + MD_NTSTATUS_WIN_STATUS_NOLOGON_INTERDOMAIN_TRUST_ACCOUNT = 0xC0000198, + MD_NTSTATUS_WIN_STATUS_NOLOGON_WORKSTATION_TRUST_ACCOUNT = 0xC0000199, + MD_NTSTATUS_WIN_STATUS_NOLOGON_SERVER_TRUST_ACCOUNT = 0xC000019A, + MD_NTSTATUS_WIN_STATUS_DOMAIN_TRUST_INCONSISTENT = 0xC000019B, + MD_NTSTATUS_WIN_STATUS_FS_DRIVER_REQUIRED = 0xC000019C, + MD_NTSTATUS_WIN_STATUS_IMAGE_ALREADY_LOADED_AS_DLL = 0xC000019D, + MD_NTSTATUS_WIN_STATUS_INCOMPATIBLE_WITH_GLOBAL_SHORT_NAME_REGISTRY_SETTING = 0xC000019E, + MD_NTSTATUS_WIN_STATUS_SHORT_NAMES_NOT_ENABLED_ON_VOLUME = 0xC000019F, + MD_NTSTATUS_WIN_STATUS_SECURITY_STREAM_IS_INCONSISTENT = 0xC00001A0, + MD_NTSTATUS_WIN_STATUS_INVALID_LOCK_RANGE = 0xC00001A1, + MD_NTSTATUS_WIN_STATUS_INVALID_ACE_CONDITION = 0xC00001A2, + MD_NTSTATUS_WIN_STATUS_IMAGE_SUBSYSTEM_NOT_PRESENT = 0xC00001A3, + MD_NTSTATUS_WIN_STATUS_NOTIFICATION_GUID_ALREADY_DEFINED = 0xC00001A4, + MD_NTSTATUS_WIN_STATUS_INVALID_EXCEPTION_HANDLER = 0xC00001A5, + MD_NTSTATUS_WIN_STATUS_DUPLICATE_PRIVILEGES = 0xC00001A6, + MD_NTSTATUS_WIN_STATUS_NOT_ALLOWED_ON_SYSTEM_FILE = 0xC00001A7, + MD_NTSTATUS_WIN_STATUS_REPAIR_NEEDED = 0xC00001A8, + MD_NTSTATUS_WIN_STATUS_QUOTA_NOT_ENABLED = 0xC00001A9, + MD_NTSTATUS_WIN_STATUS_NO_APPLICATION_PACKAGE = 0xC00001AA, + MD_NTSTATUS_WIN_STATUS_FILE_METADATA_OPTIMIZATION_IN_PROGRESS = 0xC00001AB, + MD_NTSTATUS_WIN_STATUS_NOT_SAME_OBJECT = 0xC00001AC, + MD_NTSTATUS_WIN_STATUS_FATAL_MEMORY_EXHAUSTION = 0xC00001AD, + MD_NTSTATUS_WIN_STATUS_ERROR_PROCESS_NOT_IN_JOB = 0xC00001AE, + MD_NTSTATUS_WIN_STATUS_CPU_SET_INVALID = 0xC00001AF, + MD_NTSTATUS_WIN_STATUS_IO_DEVICE_INVALID_DATA = 0xC00001B0, + MD_NTSTATUS_WIN_STATUS_IO_UNALIGNED_WRITE = 0xC00001B1, + MD_NTSTATUS_WIN_STATUS_CONTROL_STACK_VIOLATION = 0xC00001B2, + MD_NTSTATUS_WIN_STATUS_NETWORK_OPEN_RESTRICTION = 0xC0000201, + MD_NTSTATUS_WIN_STATUS_NO_USER_SESSION_KEY = 0xC0000202, + MD_NTSTATUS_WIN_STATUS_USER_SESSION_DELETED = 0xC0000203, + MD_NTSTATUS_WIN_STATUS_RESOURCE_LANG_NOT_FOUND = 0xC0000204, + MD_NTSTATUS_WIN_STATUS_INSUFF_SERVER_RESOURCES = 0xC0000205, + MD_NTSTATUS_WIN_STATUS_INVALID_BUFFER_SIZE = 0xC0000206, + MD_NTSTATUS_WIN_STATUS_INVALID_ADDRESS_COMPONENT = 0xC0000207, + MD_NTSTATUS_WIN_STATUS_INVALID_ADDRESS_WILDCARD = 0xC0000208, + MD_NTSTATUS_WIN_STATUS_TOO_MANY_ADDRESSES = 0xC0000209, + MD_NTSTATUS_WIN_STATUS_ADDRESS_ALREADY_EXISTS = 0xC000020A, + MD_NTSTATUS_WIN_STATUS_ADDRESS_CLOSED = 0xC000020B, + MD_NTSTATUS_WIN_STATUS_CONNECTION_DISCONNECTED = 0xC000020C, + MD_NTSTATUS_WIN_STATUS_CONNECTION_RESET = 0xC000020D, + MD_NTSTATUS_WIN_STATUS_TOO_MANY_NODES = 0xC000020E, + MD_NTSTATUS_WIN_STATUS_TRANSACTION_ABORTED = 0xC000020F, + MD_NTSTATUS_WIN_STATUS_TRANSACTION_TIMED_OUT = 0xC0000210, + MD_NTSTATUS_WIN_STATUS_TRANSACTION_NO_RELEASE = 0xC0000211, + MD_NTSTATUS_WIN_STATUS_TRANSACTION_NO_MATCH = 0xC0000212, + MD_NTSTATUS_WIN_STATUS_TRANSACTION_RESPONDED = 0xC0000213, + MD_NTSTATUS_WIN_STATUS_TRANSACTION_INVALID_ID = 0xC0000214, + MD_NTSTATUS_WIN_STATUS_TRANSACTION_INVALID_TYPE = 0xC0000215, + MD_NTSTATUS_WIN_STATUS_NOT_SERVER_SESSION = 0xC0000216, + MD_NTSTATUS_WIN_STATUS_NOT_CLIENT_SESSION = 0xC0000217, + MD_NTSTATUS_WIN_STATUS_CANNOT_LOAD_REGISTRY_FILE = 0xC0000218, + MD_NTSTATUS_WIN_STATUS_DEBUG_ATTACH_FAILED = 0xC0000219, + MD_NTSTATUS_WIN_STATUS_SYSTEM_PROCESS_TERMINATED = 0xC000021A, + MD_NTSTATUS_WIN_STATUS_DATA_NOT_ACCEPTED = 0xC000021B, + MD_NTSTATUS_WIN_STATUS_NO_BROWSER_SERVERS_FOUND = 0xC000021C, + MD_NTSTATUS_WIN_STATUS_VDM_HARD_ERROR = 0xC000021D, + MD_NTSTATUS_WIN_STATUS_DRIVER_CANCEL_TIMEOUT = 0xC000021E, + MD_NTSTATUS_WIN_STATUS_REPLY_MESSAGE_MISMATCH = 0xC000021F, + MD_NTSTATUS_WIN_STATUS_MAPPED_ALIGNMENT = 0xC0000220, + MD_NTSTATUS_WIN_STATUS_IMAGE_CHECKSUM_MISMATCH = 0xC0000221, + MD_NTSTATUS_WIN_STATUS_LOST_WRITEBEHIND_DATA = 0xC0000222, + MD_NTSTATUS_WIN_STATUS_CLIENT_SERVER_PARAMETERS_INVALID = 0xC0000223, + MD_NTSTATUS_WIN_STATUS_PASSWORD_MUST_CHANGE = 0xC0000224, + MD_NTSTATUS_WIN_STATUS_NOT_FOUND = 0xC0000225, + MD_NTSTATUS_WIN_STATUS_NOT_TINY_STREAM = 0xC0000226, + MD_NTSTATUS_WIN_STATUS_RECOVERY_FAILURE = 0xC0000227, + MD_NTSTATUS_WIN_STATUS_STACK_OVERFLOW_READ = 0xC0000228, + MD_NTSTATUS_WIN_STATUS_FAIL_CHECK = 0xC0000229, + MD_NTSTATUS_WIN_STATUS_DUPLICATE_OBJECTID = 0xC000022A, + MD_NTSTATUS_WIN_STATUS_OBJECTID_EXISTS = 0xC000022B, + MD_NTSTATUS_WIN_STATUS_CONVERT_TO_LARGE = 0xC000022C, + MD_NTSTATUS_WIN_STATUS_RETRY = 0xC000022D, + MD_NTSTATUS_WIN_STATUS_FOUND_OUT_OF_SCOPE = 0xC000022E, + MD_NTSTATUS_WIN_STATUS_ALLOCATE_BUCKET = 0xC000022F, + MD_NTSTATUS_WIN_STATUS_PROPSET_NOT_FOUND = 0xC0000230, + MD_NTSTATUS_WIN_STATUS_MARSHALL_OVERFLOW = 0xC0000231, + MD_NTSTATUS_WIN_STATUS_INVALID_VARIANT = 0xC0000232, + MD_NTSTATUS_WIN_STATUS_DOMAIN_CONTROLLER_NOT_FOUND = 0xC0000233, + MD_NTSTATUS_WIN_STATUS_ACCOUNT_LOCKED_OUT = 0xC0000234, + MD_NTSTATUS_WIN_STATUS_HANDLE_NOT_CLOSABLE = 0xC0000235, + MD_NTSTATUS_WIN_STATUS_CONNECTION_REFUSED = 0xC0000236, + MD_NTSTATUS_WIN_STATUS_GRACEFUL_DISCONNECT = 0xC0000237, + MD_NTSTATUS_WIN_STATUS_ADDRESS_ALREADY_ASSOCIATED = 0xC0000238, + MD_NTSTATUS_WIN_STATUS_ADDRESS_NOT_ASSOCIATED = 0xC0000239, + MD_NTSTATUS_WIN_STATUS_CONNECTION_INVALID = 0xC000023A, + MD_NTSTATUS_WIN_STATUS_CONNECTION_ACTIVE = 0xC000023B, + MD_NTSTATUS_WIN_STATUS_NETWORK_UNREACHABLE = 0xC000023C, + MD_NTSTATUS_WIN_STATUS_HOST_UNREACHABLE = 0xC000023D, + MD_NTSTATUS_WIN_STATUS_PROTOCOL_UNREACHABLE = 0xC000023E, + MD_NTSTATUS_WIN_STATUS_PORT_UNREACHABLE = 0xC000023F, + MD_NTSTATUS_WIN_STATUS_REQUEST_ABORTED = 0xC0000240, + MD_NTSTATUS_WIN_STATUS_CONNECTION_ABORTED = 0xC0000241, + MD_NTSTATUS_WIN_STATUS_BAD_COMPRESSION_BUFFER = 0xC0000242, + MD_NTSTATUS_WIN_STATUS_USER_MAPPED_FILE = 0xC0000243, + MD_NTSTATUS_WIN_STATUS_AUDIT_FAILED = 0xC0000244, + MD_NTSTATUS_WIN_STATUS_TIMER_RESOLUTION_NOT_SET = 0xC0000245, + MD_NTSTATUS_WIN_STATUS_CONNECTION_COUNT_LIMIT = 0xC0000246, + MD_NTSTATUS_WIN_STATUS_LOGIN_TIME_RESTRICTION = 0xC0000247, + MD_NTSTATUS_WIN_STATUS_LOGIN_WKSTA_RESTRICTION = 0xC0000248, + MD_NTSTATUS_WIN_STATUS_IMAGE_MP_UP_MISMATCH = 0xC0000249, + MD_NTSTATUS_WIN_STATUS_INSUFFICIENT_LOGON_INFO = 0xC0000250, + MD_NTSTATUS_WIN_STATUS_BAD_DLL_ENTRYPOINT = 0xC0000251, + MD_NTSTATUS_WIN_STATUS_BAD_SERVICE_ENTRYPOINT = 0xC0000252, + MD_NTSTATUS_WIN_STATUS_LPC_REPLY_LOST = 0xC0000253, + MD_NTSTATUS_WIN_STATUS_IP_ADDRESS_CONFLICT1 = 0xC0000254, + MD_NTSTATUS_WIN_STATUS_IP_ADDRESS_CONFLICT2 = 0xC0000255, + MD_NTSTATUS_WIN_STATUS_REGISTRY_QUOTA_LIMIT = 0xC0000256, + MD_NTSTATUS_WIN_STATUS_PATH_NOT_COVERED = 0xC0000257, + MD_NTSTATUS_WIN_STATUS_NO_CALLBACK_ACTIVE = 0xC0000258, + MD_NTSTATUS_WIN_STATUS_LICENSE_QUOTA_EXCEEDED = 0xC0000259, + MD_NTSTATUS_WIN_STATUS_PWD_TOO_SHORT = 0xC000025A, + MD_NTSTATUS_WIN_STATUS_PWD_TOO_RECENT = 0xC000025B, + MD_NTSTATUS_WIN_STATUS_PWD_HISTORY_CONFLICT = 0xC000025C, + MD_NTSTATUS_WIN_STATUS_PLUGPLAY_NO_DEVICE = 0xC000025E, + MD_NTSTATUS_WIN_STATUS_UNSUPPORTED_COMPRESSION = 0xC000025F, + MD_NTSTATUS_WIN_STATUS_INVALID_HW_PROFILE = 0xC0000260, + MD_NTSTATUS_WIN_STATUS_INVALID_PLUGPLAY_DEVICE_PATH = 0xC0000261, + MD_NTSTATUS_WIN_STATUS_DRIVER_ORDINAL_NOT_FOUND = 0xC0000262, + MD_NTSTATUS_WIN_STATUS_DRIVER_ENTRYPOINT_NOT_FOUND = 0xC0000263, + MD_NTSTATUS_WIN_STATUS_RESOURCE_NOT_OWNED = 0xC0000264, + MD_NTSTATUS_WIN_STATUS_TOO_MANY_LINKS = 0xC0000265, + MD_NTSTATUS_WIN_STATUS_QUOTA_LIST_INCONSISTENT = 0xC0000266, + MD_NTSTATUS_WIN_STATUS_FILE_IS_OFFLINE = 0xC0000267, + MD_NTSTATUS_WIN_STATUS_EVALUATION_EXPIRATION = 0xC0000268, + MD_NTSTATUS_WIN_STATUS_ILLEGAL_DLL_RELOCATION = 0xC0000269, + MD_NTSTATUS_WIN_STATUS_LICENSE_VIOLATION = 0xC000026A, + MD_NTSTATUS_WIN_STATUS_DLL_INIT_FAILED_LOGOFF = 0xC000026B, + MD_NTSTATUS_WIN_STATUS_DRIVER_UNABLE_TO_LOAD = 0xC000026C, + MD_NTSTATUS_WIN_STATUS_DFS_UNAVAILABLE = 0xC000026D, + MD_NTSTATUS_WIN_STATUS_VOLUME_DISMOUNTED = 0xC000026E, + MD_NTSTATUS_WIN_STATUS_WX86_INTERNAL_ERROR = 0xC000026F, + MD_NTSTATUS_WIN_STATUS_WX86_FLOAT_STACK_CHECK = 0xC0000270, + MD_NTSTATUS_WIN_STATUS_VALIDATE_CONTINUE = 0xC0000271, + MD_NTSTATUS_WIN_STATUS_NO_MATCH = 0xC0000272, + MD_NTSTATUS_WIN_STATUS_NO_MORE_MATCHES = 0xC0000273, + MD_NTSTATUS_WIN_STATUS_NOT_A_REPARSE_POINT = 0xC0000275, + MD_NTSTATUS_WIN_STATUS_IO_REPARSE_TAG_INVALID = 0xC0000276, + MD_NTSTATUS_WIN_STATUS_IO_REPARSE_TAG_MISMATCH = 0xC0000277, + MD_NTSTATUS_WIN_STATUS_IO_REPARSE_DATA_INVALID = 0xC0000278, + MD_NTSTATUS_WIN_STATUS_IO_REPARSE_TAG_NOT_HANDLED = 0xC0000279, + MD_NTSTATUS_WIN_STATUS_PWD_TOO_LONG = 0xC000027A, + MD_NTSTATUS_WIN_STATUS_STOWED_EXCEPTION = 0xC000027B, + MD_NTSTATUS_WIN_STATUS_CONTEXT_STOWED_EXCEPTION = 0xC000027C, + MD_NTSTATUS_WIN_STATUS_REPARSE_POINT_NOT_RESOLVED = 0xC0000280, + MD_NTSTATUS_WIN_STATUS_DIRECTORY_IS_A_REPARSE_POINT = 0xC0000281, + MD_NTSTATUS_WIN_STATUS_RANGE_LIST_CONFLICT = 0xC0000282, + MD_NTSTATUS_WIN_STATUS_SOURCE_ELEMENT_EMPTY = 0xC0000283, + MD_NTSTATUS_WIN_STATUS_DESTINATION_ELEMENT_FULL = 0xC0000284, + MD_NTSTATUS_WIN_STATUS_ILLEGAL_ELEMENT_ADDRESS = 0xC0000285, + MD_NTSTATUS_WIN_STATUS_MAGAZINE_NOT_PRESENT = 0xC0000286, + MD_NTSTATUS_WIN_STATUS_REINITIALIZATION_NEEDED = 0xC0000287, + MD_NTSTATUS_WIN_STATUS_ENCRYPTION_FAILED = 0xC000028A, + MD_NTSTATUS_WIN_STATUS_DECRYPTION_FAILED = 0xC000028B, + MD_NTSTATUS_WIN_STATUS_RANGE_NOT_FOUND = 0xC000028C, + MD_NTSTATUS_WIN_STATUS_NO_RECOVERY_POLICY = 0xC000028D, + MD_NTSTATUS_WIN_STATUS_NO_EFS = 0xC000028E, + MD_NTSTATUS_WIN_STATUS_WRONG_EFS = 0xC000028F, + MD_NTSTATUS_WIN_STATUS_NO_USER_KEYS = 0xC0000290, + MD_NTSTATUS_WIN_STATUS_FILE_NOT_ENCRYPTED = 0xC0000291, + MD_NTSTATUS_WIN_STATUS_NOT_EXPORT_FORMAT = 0xC0000292, + MD_NTSTATUS_WIN_STATUS_FILE_ENCRYPTED = 0xC0000293, + MD_NTSTATUS_WIN_STATUS_WMI_GUID_NOT_FOUND = 0xC0000295, + MD_NTSTATUS_WIN_STATUS_WMI_INSTANCE_NOT_FOUND = 0xC0000296, + MD_NTSTATUS_WIN_STATUS_WMI_ITEMID_NOT_FOUND = 0xC0000297, + MD_NTSTATUS_WIN_STATUS_WMI_TRY_AGAIN = 0xC0000298, + MD_NTSTATUS_WIN_STATUS_SHARED_POLICY = 0xC0000299, + MD_NTSTATUS_WIN_STATUS_POLICY_OBJECT_NOT_FOUND = 0xC000029A, + MD_NTSTATUS_WIN_STATUS_POLICY_ONLY_IN_DS = 0xC000029B, + MD_NTSTATUS_WIN_STATUS_VOLUME_NOT_UPGRADED = 0xC000029C, + MD_NTSTATUS_WIN_STATUS_REMOTE_STORAGE_NOT_ACTIVE = 0xC000029D, + MD_NTSTATUS_WIN_STATUS_REMOTE_STORAGE_MEDIA_ERROR = 0xC000029E, + MD_NTSTATUS_WIN_STATUS_NO_TRACKING_SERVICE = 0xC000029F, + MD_NTSTATUS_WIN_STATUS_SERVER_SID_MISMATCH = 0xC00002A0, + MD_NTSTATUS_WIN_STATUS_DS_NO_ATTRIBUTE_OR_VALUE = 0xC00002A1, + MD_NTSTATUS_WIN_STATUS_DS_INVALID_ATTRIBUTE_SYNTAX = 0xC00002A2, + MD_NTSTATUS_WIN_STATUS_DS_ATTRIBUTE_TYPE_UNDEFINED = 0xC00002A3, + MD_NTSTATUS_WIN_STATUS_DS_ATTRIBUTE_OR_VALUE_EXISTS = 0xC00002A4, + MD_NTSTATUS_WIN_STATUS_DS_BUSY = 0xC00002A5, + MD_NTSTATUS_WIN_STATUS_DS_UNAVAILABLE = 0xC00002A6, + MD_NTSTATUS_WIN_STATUS_DS_NO_RIDS_ALLOCATED = 0xC00002A7, + MD_NTSTATUS_WIN_STATUS_DS_NO_MORE_RIDS = 0xC00002A8, + MD_NTSTATUS_WIN_STATUS_DS_INCORRECT_ROLE_OWNER = 0xC00002A9, + MD_NTSTATUS_WIN_STATUS_DS_RIDMGR_INIT_ERROR = 0xC00002AA, + MD_NTSTATUS_WIN_STATUS_DS_OBJ_CLASS_VIOLATION = 0xC00002AB, + MD_NTSTATUS_WIN_STATUS_DS_CANT_ON_NON_LEAF = 0xC00002AC, + MD_NTSTATUS_WIN_STATUS_DS_CANT_ON_RDN = 0xC00002AD, + MD_NTSTATUS_WIN_STATUS_DS_CANT_MOD_OBJ_CLASS = 0xC00002AE, + MD_NTSTATUS_WIN_STATUS_DS_CROSS_DOM_MOVE_FAILED = 0xC00002AF, + MD_NTSTATUS_WIN_STATUS_DS_GC_NOT_AVAILABLE = 0xC00002B0, + MD_NTSTATUS_WIN_STATUS_DIRECTORY_SERVICE_REQUIRED = 0xC00002B1, + MD_NTSTATUS_WIN_STATUS_REPARSE_ATTRIBUTE_CONFLICT = 0xC00002B2, + MD_NTSTATUS_WIN_STATUS_CANT_ENABLE_DENY_ONLY = 0xC00002B3, + MD_NTSTATUS_WIN_STATUS_FLOAT_MULTIPLE_FAULTS = 0xC00002B4, + MD_NTSTATUS_WIN_STATUS_FLOAT_MULTIPLE_TRAPS = 0xC00002B5, + MD_NTSTATUS_WIN_STATUS_DEVICE_REMOVED = 0xC00002B6, + MD_NTSTATUS_WIN_STATUS_JOURNAL_DELETE_IN_PROGRESS = 0xC00002B7, + MD_NTSTATUS_WIN_STATUS_JOURNAL_NOT_ACTIVE = 0xC00002B8, + MD_NTSTATUS_WIN_STATUS_NOINTERFACE = 0xC00002B9, + MD_NTSTATUS_WIN_STATUS_DS_RIDMGR_DISABLED = 0xC00002BA, + MD_NTSTATUS_WIN_STATUS_DS_ADMIN_LIMIT_EXCEEDED = 0xC00002C1, + MD_NTSTATUS_WIN_STATUS_DRIVER_FAILED_SLEEP = 0xC00002C2, + MD_NTSTATUS_WIN_STATUS_MUTUAL_AUTHENTICATION_FAILED = 0xC00002C3, + MD_NTSTATUS_WIN_STATUS_CORRUPT_SYSTEM_FILE = 0xC00002C4, + MD_NTSTATUS_WIN_STATUS_DATATYPE_MISALIGNMENT_ERROR = 0xC00002C5, + MD_NTSTATUS_WIN_STATUS_WMI_READ_ONLY = 0xC00002C6, + MD_NTSTATUS_WIN_STATUS_WMI_SET_FAILURE = 0xC00002C7, + MD_NTSTATUS_WIN_STATUS_COMMITMENT_MINIMUM = 0xC00002C8, + MD_NTSTATUS_WIN_STATUS_REG_NAT_CONSUMPTION = 0xC00002C9, + MD_NTSTATUS_WIN_STATUS_TRANSPORT_FULL = 0xC00002CA, + MD_NTSTATUS_WIN_STATUS_DS_SAM_INIT_FAILURE = 0xC00002CB, + MD_NTSTATUS_WIN_STATUS_ONLY_IF_CONNECTED = 0xC00002CC, + MD_NTSTATUS_WIN_STATUS_DS_SENSITIVE_GROUP_VIOLATION = 0xC00002CD, + MD_NTSTATUS_WIN_STATUS_PNP_RESTART_ENUMERATION = 0xC00002CE, + MD_NTSTATUS_WIN_STATUS_JOURNAL_ENTRY_DELETED = 0xC00002CF, + MD_NTSTATUS_WIN_STATUS_DS_CANT_MOD_PRIMARYGROUPID = 0xC00002D0, + MD_NTSTATUS_WIN_STATUS_SYSTEM_IMAGE_BAD_SIGNATURE = 0xC00002D1, + MD_NTSTATUS_WIN_STATUS_PNP_REBOOT_REQUIRED = 0xC00002D2, + MD_NTSTATUS_WIN_STATUS_POWER_STATE_INVALID = 0xC00002D3, + MD_NTSTATUS_WIN_STATUS_DS_INVALID_GROUP_TYPE = 0xC00002D4, + MD_NTSTATUS_WIN_STATUS_DS_NO_NEST_GLOBALGROUP_IN_MIXEDDOMAIN = 0xC00002D5, + MD_NTSTATUS_WIN_STATUS_DS_NO_NEST_LOCALGROUP_IN_MIXEDDOMAIN = 0xC00002D6, + MD_NTSTATUS_WIN_STATUS_DS_GLOBAL_CANT_HAVE_LOCAL_MEMBER = 0xC00002D7, + MD_NTSTATUS_WIN_STATUS_DS_GLOBAL_CANT_HAVE_UNIVERSAL_MEMBER = 0xC00002D8, + MD_NTSTATUS_WIN_STATUS_DS_UNIVERSAL_CANT_HAVE_LOCAL_MEMBER = 0xC00002D9, + MD_NTSTATUS_WIN_STATUS_DS_GLOBAL_CANT_HAVE_CROSSDOMAIN_MEMBER = 0xC00002DA, + MD_NTSTATUS_WIN_STATUS_DS_LOCAL_CANT_HAVE_CROSSDOMAIN_LOCAL_MEMBER = 0xC00002DB, + MD_NTSTATUS_WIN_STATUS_DS_HAVE_PRIMARY_MEMBERS = 0xC00002DC, + MD_NTSTATUS_WIN_STATUS_WMI_NOT_SUPPORTED = 0xC00002DD, + MD_NTSTATUS_WIN_STATUS_INSUFFICIENT_POWER = 0xC00002DE, + MD_NTSTATUS_WIN_STATUS_SAM_NEED_BOOTKEY_PASSWORD = 0xC00002DF, + MD_NTSTATUS_WIN_STATUS_SAM_NEED_BOOTKEY_FLOPPY = 0xC00002E0, + MD_NTSTATUS_WIN_STATUS_DS_CANT_START = 0xC00002E1, + MD_NTSTATUS_WIN_STATUS_DS_INIT_FAILURE = 0xC00002E2, + MD_NTSTATUS_WIN_STATUS_SAM_INIT_FAILURE = 0xC00002E3, + MD_NTSTATUS_WIN_STATUS_DS_GC_REQUIRED = 0xC00002E4, + MD_NTSTATUS_WIN_STATUS_DS_LOCAL_MEMBER_OF_LOCAL_ONLY = 0xC00002E5, + MD_NTSTATUS_WIN_STATUS_DS_NO_FPO_IN_UNIVERSAL_GROUPS = 0xC00002E6, + MD_NTSTATUS_WIN_STATUS_DS_MACHINE_ACCOUNT_QUOTA_EXCEEDED = 0xC00002E7, + MD_NTSTATUS_WIN_STATUS_MULTIPLE_FAULT_VIOLATION = 0xC00002E8, + MD_NTSTATUS_WIN_STATUS_CURRENT_DOMAIN_NOT_ALLOWED = 0xC00002E9, + MD_NTSTATUS_WIN_STATUS_CANNOT_MAKE = 0xC00002EA, + MD_NTSTATUS_WIN_STATUS_SYSTEM_SHUTDOWN = 0xC00002EB, + MD_NTSTATUS_WIN_STATUS_DS_INIT_FAILURE_CONSOLE = 0xC00002EC, + MD_NTSTATUS_WIN_STATUS_DS_SAM_INIT_FAILURE_CONSOLE = 0xC00002ED, + MD_NTSTATUS_WIN_STATUS_UNFINISHED_CONTEXT_DELETED = 0xC00002EE, + MD_NTSTATUS_WIN_STATUS_NO_TGT_REPLY = 0xC00002EF, + MD_NTSTATUS_WIN_STATUS_OBJECTID_NOT_FOUND = 0xC00002F0, + MD_NTSTATUS_WIN_STATUS_NO_IP_ADDRESSES = 0xC00002F1, + MD_NTSTATUS_WIN_STATUS_WRONG_CREDENTIAL_HANDLE = 0xC00002F2, + MD_NTSTATUS_WIN_STATUS_CRYPTO_SYSTEM_INVALID = 0xC00002F3, + MD_NTSTATUS_WIN_STATUS_MAX_REFERRALS_EXCEEDED = 0xC00002F4, + MD_NTSTATUS_WIN_STATUS_MUST_BE_KDC = 0xC00002F5, + MD_NTSTATUS_WIN_STATUS_STRONG_CRYPTO_NOT_SUPPORTED = 0xC00002F6, + MD_NTSTATUS_WIN_STATUS_TOO_MANY_PRINCIPALS = 0xC00002F7, + MD_NTSTATUS_WIN_STATUS_NO_PA_DATA = 0xC00002F8, + MD_NTSTATUS_WIN_STATUS_PKINIT_NAME_MISMATCH = 0xC00002F9, + MD_NTSTATUS_WIN_STATUS_SMARTCARD_LOGON_REQUIRED = 0xC00002FA, + MD_NTSTATUS_WIN_STATUS_KDC_INVALID_REQUEST = 0xC00002FB, + MD_NTSTATUS_WIN_STATUS_KDC_UNABLE_TO_REFER = 0xC00002FC, + MD_NTSTATUS_WIN_STATUS_KDC_UNKNOWN_ETYPE = 0xC00002FD, + MD_NTSTATUS_WIN_STATUS_SHUTDOWN_IN_PROGRESS = 0xC00002FE, + MD_NTSTATUS_WIN_STATUS_SERVER_SHUTDOWN_IN_PROGRESS = 0xC00002FF, + MD_NTSTATUS_WIN_STATUS_NOT_SUPPORTED_ON_SBS = 0xC0000300, + MD_NTSTATUS_WIN_STATUS_WMI_GUID_DISCONNECTED = 0xC0000301, + MD_NTSTATUS_WIN_STATUS_WMI_ALREADY_DISABLED = 0xC0000302, + MD_NTSTATUS_WIN_STATUS_WMI_ALREADY_ENABLED = 0xC0000303, + MD_NTSTATUS_WIN_STATUS_MFT_TOO_FRAGMENTED = 0xC0000304, + MD_NTSTATUS_WIN_STATUS_COPY_PROTECTION_FAILURE = 0xC0000305, + MD_NTSTATUS_WIN_STATUS_CSS_AUTHENTICATION_FAILURE = 0xC0000306, + MD_NTSTATUS_WIN_STATUS_CSS_KEY_NOT_PRESENT = 0xC0000307, + MD_NTSTATUS_WIN_STATUS_CSS_KEY_NOT_ESTABLISHED = 0xC0000308, + MD_NTSTATUS_WIN_STATUS_CSS_SCRAMBLED_SECTOR = 0xC0000309, + MD_NTSTATUS_WIN_STATUS_CSS_REGION_MISMATCH = 0xC000030A, + MD_NTSTATUS_WIN_STATUS_CSS_RESETS_EXHAUSTED = 0xC000030B, + MD_NTSTATUS_WIN_STATUS_PASSWORD_CHANGE_REQUIRED = 0xC000030C, + MD_NTSTATUS_WIN_STATUS_LOST_MODE_LOGON_RESTRICTION = 0xC000030D, + MD_NTSTATUS_WIN_STATUS_PKINIT_FAILURE = 0xC0000320, + MD_NTSTATUS_WIN_STATUS_SMARTCARD_SUBSYSTEM_FAILURE = 0xC0000321, + MD_NTSTATUS_WIN_STATUS_NO_KERB_KEY = 0xC0000322, + MD_NTSTATUS_WIN_STATUS_HOST_DOWN = 0xC0000350, + MD_NTSTATUS_WIN_STATUS_UNSUPPORTED_PREAUTH = 0xC0000351, + MD_NTSTATUS_WIN_STATUS_EFS_ALG_BLOB_TOO_BIG = 0xC0000352, + MD_NTSTATUS_WIN_STATUS_PORT_NOT_SET = 0xC0000353, + MD_NTSTATUS_WIN_STATUS_DEBUGGER_INACTIVE = 0xC0000354, + MD_NTSTATUS_WIN_STATUS_DS_VERSION_CHECK_FAILURE = 0xC0000355, + MD_NTSTATUS_WIN_STATUS_AUDITING_DISABLED = 0xC0000356, + MD_NTSTATUS_WIN_STATUS_PRENT4_MACHINE_ACCOUNT = 0xC0000357, + MD_NTSTATUS_WIN_STATUS_DS_AG_CANT_HAVE_UNIVERSAL_MEMBER = 0xC0000358, + MD_NTSTATUS_WIN_STATUS_INVALID_IMAGE_WIN_32 = 0xC0000359, + MD_NTSTATUS_WIN_STATUS_INVALID_IMAGE_WIN_64 = 0xC000035A, + MD_NTSTATUS_WIN_STATUS_BAD_BINDINGS = 0xC000035B, + MD_NTSTATUS_WIN_STATUS_NETWORK_SESSION_EXPIRED = 0xC000035C, + MD_NTSTATUS_WIN_STATUS_APPHELP_BLOCK = 0xC000035D, + MD_NTSTATUS_WIN_STATUS_ALL_SIDS_FILTERED = 0xC000035E, + MD_NTSTATUS_WIN_STATUS_NOT_SAFE_MODE_DRIVER = 0xC000035F, + MD_NTSTATUS_WIN_STATUS_ACCESS_DISABLED_BY_POLICY_DEFAULT = 0xC0000361, + MD_NTSTATUS_WIN_STATUS_ACCESS_DISABLED_BY_POLICY_PATH = 0xC0000362, + MD_NTSTATUS_WIN_STATUS_ACCESS_DISABLED_BY_POLICY_PUBLISHER = 0xC0000363, + MD_NTSTATUS_WIN_STATUS_ACCESS_DISABLED_BY_POLICY_OTHER = 0xC0000364, + MD_NTSTATUS_WIN_STATUS_FAILED_DRIVER_ENTRY = 0xC0000365, + MD_NTSTATUS_WIN_STATUS_DEVICE_ENUMERATION_ERROR = 0xC0000366, + MD_NTSTATUS_WIN_STATUS_MOUNT_POINT_NOT_RESOLVED = 0xC0000368, + MD_NTSTATUS_WIN_STATUS_INVALID_DEVICE_OBJECT_PARAMETER = 0xC0000369, + MD_NTSTATUS_WIN_STATUS_MCA_OCCURED = 0xC000036A, + MD_NTSTATUS_WIN_STATUS_DRIVER_BLOCKED_CRITICAL = 0xC000036B, + MD_NTSTATUS_WIN_STATUS_DRIVER_BLOCKED = 0xC000036C, + MD_NTSTATUS_WIN_STATUS_DRIVER_DATABASE_ERROR = 0xC000036D, + MD_NTSTATUS_WIN_STATUS_SYSTEM_HIVE_TOO_LARGE = 0xC000036E, + MD_NTSTATUS_WIN_STATUS_INVALID_IMPORT_OF_NON_DLL = 0xC000036F, + MD_NTSTATUS_WIN_STATUS_NO_SECRETS = 0xC0000371, + MD_NTSTATUS_WIN_STATUS_ACCESS_DISABLED_NO_SAFER_UI_BY_POLICY = 0xC0000372, + MD_NTSTATUS_WIN_STATUS_FAILED_STACK_SWITCH = 0xC0000373, + MD_NTSTATUS_WIN_STATUS_HEAP_CORRUPTION = 0xC0000374, + MD_NTSTATUS_WIN_STATUS_SMARTCARD_WRONG_PIN = 0xC0000380, + MD_NTSTATUS_WIN_STATUS_SMARTCARD_CARD_BLOCKED = 0xC0000381, + MD_NTSTATUS_WIN_STATUS_SMARTCARD_CARD_NOT_AUTHENTICATED = 0xC0000382, + MD_NTSTATUS_WIN_STATUS_SMARTCARD_NO_CARD = 0xC0000383, + MD_NTSTATUS_WIN_STATUS_SMARTCARD_NO_KEY_CONTAINER = 0xC0000384, + MD_NTSTATUS_WIN_STATUS_SMARTCARD_NO_CERTIFICATE = 0xC0000385, + MD_NTSTATUS_WIN_STATUS_SMARTCARD_NO_KEYSET = 0xC0000386, + MD_NTSTATUS_WIN_STATUS_SMARTCARD_IO_ERROR = 0xC0000387, + MD_NTSTATUS_WIN_STATUS_DOWNGRADE_DETECTED = 0xC0000388, + MD_NTSTATUS_WIN_STATUS_SMARTCARD_CERT_REVOKED = 0xC0000389, + MD_NTSTATUS_WIN_STATUS_ISSUING_CA_UNTRUSTED = 0xC000038A, + MD_NTSTATUS_WIN_STATUS_REVOCATION_OFFLINE_C = 0xC000038B, + MD_NTSTATUS_WIN_STATUS_PKINIT_CLIENT_FAILURE = 0xC000038C, + MD_NTSTATUS_WIN_STATUS_SMARTCARD_CERT_EXPIRED = 0xC000038D, + MD_NTSTATUS_WIN_STATUS_DRIVER_FAILED_PRIOR_UNLOAD = 0xC000038E, + MD_NTSTATUS_WIN_STATUS_SMARTCARD_SILENT_CONTEXT = 0xC000038F, + MD_NTSTATUS_WIN_STATUS_PER_USER_TRUST_QUOTA_EXCEEDED = 0xC0000401, + MD_NTSTATUS_WIN_STATUS_ALL_USER_TRUST_QUOTA_EXCEEDED = 0xC0000402, + MD_NTSTATUS_WIN_STATUS_USER_DELETE_TRUST_QUOTA_EXCEEDED = 0xC0000403, + MD_NTSTATUS_WIN_STATUS_DS_NAME_NOT_UNIQUE = 0xC0000404, + MD_NTSTATUS_WIN_STATUS_DS_DUPLICATE_ID_FOUND = 0xC0000405, + MD_NTSTATUS_WIN_STATUS_DS_GROUP_CONVERSION_ERROR = 0xC0000406, + MD_NTSTATUS_WIN_STATUS_VOLSNAP_PREPARE_HIBERNATE = 0xC0000407, + MD_NTSTATUS_WIN_STATUS_USER2USER_REQUIRED = 0xC0000408, + MD_NTSTATUS_WIN_STATUS_STACK_BUFFER_OVERRUN = 0xC0000409, + MD_NTSTATUS_WIN_STATUS_NO_S4U_PROT_SUPPORT = 0xC000040A, + MD_NTSTATUS_WIN_STATUS_CROSSREALM_DELEGATION_FAILURE = 0xC000040B, + MD_NTSTATUS_WIN_STATUS_REVOCATION_OFFLINE_KDC = 0xC000040C, + MD_NTSTATUS_WIN_STATUS_ISSUING_CA_UNTRUSTED_KDC = 0xC000040D, + MD_NTSTATUS_WIN_STATUS_KDC_CERT_EXPIRED = 0xC000040E, + MD_NTSTATUS_WIN_STATUS_KDC_CERT_REVOKED = 0xC000040F, + MD_NTSTATUS_WIN_STATUS_PARAMETER_QUOTA_EXCEEDED = 0xC0000410, + MD_NTSTATUS_WIN_STATUS_HIBERNATION_FAILURE = 0xC0000411, + MD_NTSTATUS_WIN_STATUS_DELAY_LOAD_FAILED = 0xC0000412, + MD_NTSTATUS_WIN_STATUS_AUTHENTICATION_FIREWALL_FAILED = 0xC0000413, + MD_NTSTATUS_WIN_STATUS_VDM_DISALLOWED = 0xC0000414, + MD_NTSTATUS_WIN_STATUS_HUNG_DISPLAY_DRIVER_THREAD = 0xC0000415, + MD_NTSTATUS_WIN_STATUS_INSUFFICIENT_RESOURCE_FOR_SPECIFIED_SHARED_SECTION_SIZE = 0xC0000416, + MD_NTSTATUS_WIN_STATUS_INVALID_CRUNTIME_PARAMETER = 0xC0000417, + MD_NTSTATUS_WIN_STATUS_NTLM_BLOCKED = 0xC0000418, + MD_NTSTATUS_WIN_STATUS_DS_SRC_SID_EXISTS_IN_FOREST = 0xC0000419, + MD_NTSTATUS_WIN_STATUS_DS_DOMAIN_NAME_EXISTS_IN_FOREST = 0xC000041A, + MD_NTSTATUS_WIN_STATUS_DS_FLAT_NAME_EXISTS_IN_FOREST = 0xC000041B, + MD_NTSTATUS_WIN_STATUS_INVALID_USER_PRINCIPAL_NAME = 0xC000041C, + MD_NTSTATUS_WIN_STATUS_FATAL_USER_CALLBACK_EXCEPTION = 0xC000041D, + MD_NTSTATUS_WIN_STATUS_ASSERTION_FAILURE = 0xC0000420, + MD_NTSTATUS_WIN_STATUS_VERIFIER_STOP = 0xC0000421, + MD_NTSTATUS_WIN_STATUS_CALLBACK_POP_STACK = 0xC0000423, + MD_NTSTATUS_WIN_STATUS_INCOMPATIBLE_DRIVER_BLOCKED = 0xC0000424, + MD_NTSTATUS_WIN_STATUS_HIVE_UNLOADED = 0xC0000425, + MD_NTSTATUS_WIN_STATUS_COMPRESSION_DISABLED = 0xC0000426, + MD_NTSTATUS_WIN_STATUS_FILE_SYSTEM_LIMITATION = 0xC0000427, + MD_NTSTATUS_WIN_STATUS_INVALID_IMAGE_HASH = 0xC0000428, + MD_NTSTATUS_WIN_STATUS_NOT_CAPABLE = 0xC0000429, + MD_NTSTATUS_WIN_STATUS_REQUEST_OUT_OF_SEQUENCE = 0xC000042A, + MD_NTSTATUS_WIN_STATUS_IMPLEMENTATION_LIMIT = 0xC000042B, + MD_NTSTATUS_WIN_STATUS_ELEVATION_REQUIRED = 0xC000042C, + MD_NTSTATUS_WIN_STATUS_NO_SECURITY_CONTEXT = 0xC000042D, + MD_NTSTATUS_WIN_STATUS_PKU2U_CERT_FAILURE = 0xC000042F, + MD_NTSTATUS_WIN_STATUS_BEYOND_VDL = 0xC0000432, + MD_NTSTATUS_WIN_STATUS_ENCOUNTERED_WRITE_IN_PROGRESS = 0xC0000433, + MD_NTSTATUS_WIN_STATUS_PTE_CHANGED = 0xC0000434, + MD_NTSTATUS_WIN_STATUS_PURGE_FAILED = 0xC0000435, + MD_NTSTATUS_WIN_STATUS_CRED_REQUIRES_CONFIRMATION = 0xC0000440, + MD_NTSTATUS_WIN_STATUS_CS_ENCRYPTION_INVALID_SERVER_RESPONSE = 0xC0000441, + MD_NTSTATUS_WIN_STATUS_CS_ENCRYPTION_UNSUPPORTED_SERVER = 0xC0000442, + MD_NTSTATUS_WIN_STATUS_CS_ENCRYPTION_EXISTING_ENCRYPTED_FILE = 0xC0000443, + MD_NTSTATUS_WIN_STATUS_CS_ENCRYPTION_NEW_ENCRYPTED_FILE = 0xC0000444, + MD_NTSTATUS_WIN_STATUS_CS_ENCRYPTION_FILE_NOT_CSE = 0xC0000445, + MD_NTSTATUS_WIN_STATUS_INVALID_LABEL = 0xC0000446, + MD_NTSTATUS_WIN_STATUS_DRIVER_PROCESS_TERMINATED = 0xC0000450, + MD_NTSTATUS_WIN_STATUS_AMBIGUOUS_SYSTEM_DEVICE = 0xC0000451, + MD_NTSTATUS_WIN_STATUS_SYSTEM_DEVICE_NOT_FOUND = 0xC0000452, + MD_NTSTATUS_WIN_STATUS_RESTART_BOOT_APPLICATION = 0xC0000453, + MD_NTSTATUS_WIN_STATUS_INSUFFICIENT_NVRAM_RESOURCES = 0xC0000454, + MD_NTSTATUS_WIN_STATUS_INVALID_SESSION = 0xC0000455, + MD_NTSTATUS_WIN_STATUS_THREAD_ALREADY_IN_SESSION = 0xC0000456, + MD_NTSTATUS_WIN_STATUS_THREAD_NOT_IN_SESSION = 0xC0000457, + MD_NTSTATUS_WIN_STATUS_INVALID_WEIGHT = 0xC0000458, + MD_NTSTATUS_WIN_STATUS_REQUEST_PAUSED = 0xC0000459, + MD_NTSTATUS_WIN_STATUS_NO_RANGES_PROCESSED = 0xC0000460, + MD_NTSTATUS_WIN_STATUS_DISK_RESOURCES_EXHAUSTED = 0xC0000461, + MD_NTSTATUS_WIN_STATUS_NEEDS_REMEDIATION = 0xC0000462, + MD_NTSTATUS_WIN_STATUS_DEVICE_FEATURE_NOT_SUPPORTED = 0xC0000463, + MD_NTSTATUS_WIN_STATUS_DEVICE_UNREACHABLE = 0xC0000464, + MD_NTSTATUS_WIN_STATUS_INVALID_TOKEN = 0xC0000465, + MD_NTSTATUS_WIN_STATUS_SERVER_UNAVAILABLE = 0xC0000466, + MD_NTSTATUS_WIN_STATUS_FILE_NOT_AVAILABLE = 0xC0000467, + MD_NTSTATUS_WIN_STATUS_DEVICE_INSUFFICIENT_RESOURCES = 0xC0000468, + MD_NTSTATUS_WIN_STATUS_PACKAGE_UPDATING = 0xC0000469, + MD_NTSTATUS_WIN_STATUS_NOT_READ_FROM_COPY = 0xC000046A, + MD_NTSTATUS_WIN_STATUS_FT_WRITE_FAILURE = 0xC000046B, + MD_NTSTATUS_WIN_STATUS_FT_DI_SCAN_REQUIRED = 0xC000046C, + MD_NTSTATUS_WIN_STATUS_OBJECT_NOT_EXTERNALLY_BACKED = 0xC000046D, + MD_NTSTATUS_WIN_STATUS_EXTERNAL_BACKING_PROVIDER_UNKNOWN = 0xC000046E, + MD_NTSTATUS_WIN_STATUS_COMPRESSION_NOT_BENEFICIAL = 0xC000046F, + MD_NTSTATUS_WIN_STATUS_DATA_CHECKSUM_ERROR = 0xC0000470, + MD_NTSTATUS_WIN_STATUS_INTERMIXED_KERNEL_EA_OPERATION = 0xC0000471, + MD_NTSTATUS_WIN_STATUS_TRIM_READ_ZERO_NOT_SUPPORTED = 0xC0000472, + MD_NTSTATUS_WIN_STATUS_TOO_MANY_SEGMENT_DESCRIPTORS = 0xC0000473, + MD_NTSTATUS_WIN_STATUS_INVALID_OFFSET_ALIGNMENT = 0xC0000474, + MD_NTSTATUS_WIN_STATUS_INVALID_FIELD_IN_PARAMETER_LIST = 0xC0000475, + MD_NTSTATUS_WIN_STATUS_OPERATION_IN_PROGRESS = 0xC0000476, + MD_NTSTATUS_WIN_STATUS_INVALID_INITIATOR_TARGET_PATH = 0xC0000477, + MD_NTSTATUS_WIN_STATUS_SCRUB_DATA_DISABLED = 0xC0000478, + MD_NTSTATUS_WIN_STATUS_NOT_REDUNDANT_STORAGE = 0xC0000479, + MD_NTSTATUS_WIN_STATUS_RESIDENT_FILE_NOT_SUPPORTED = 0xC000047A, + MD_NTSTATUS_WIN_STATUS_COMPRESSED_FILE_NOT_SUPPORTED = 0xC000047B, + MD_NTSTATUS_WIN_STATUS_DIRECTORY_NOT_SUPPORTED = 0xC000047C, + MD_NTSTATUS_WIN_STATUS_IO_OPERATION_TIMEOUT = 0xC000047D, + MD_NTSTATUS_WIN_STATUS_SYSTEM_NEEDS_REMEDIATION = 0xC000047E, + MD_NTSTATUS_WIN_STATUS_APPX_INTEGRITY_FAILURE_CLR_NGEN = 0xC000047F, + MD_NTSTATUS_WIN_STATUS_SHARE_UNAVAILABLE = 0xC0000480, + MD_NTSTATUS_WIN_STATUS_APISET_NOT_HOSTED = 0xC0000481, + MD_NTSTATUS_WIN_STATUS_APISET_NOT_PRESENT = 0xC0000482, + MD_NTSTATUS_WIN_STATUS_DEVICE_HARDWARE_ERROR = 0xC0000483, + MD_NTSTATUS_WIN_STATUS_FIRMWARE_SLOT_INVALID = 0xC0000484, + MD_NTSTATUS_WIN_STATUS_FIRMWARE_IMAGE_INVALID = 0xC0000485, + MD_NTSTATUS_WIN_STATUS_STORAGE_TOPOLOGY_ID_MISMATCH = 0xC0000486, + MD_NTSTATUS_WIN_STATUS_WIM_NOT_BOOTABLE = 0xC0000487, + MD_NTSTATUS_WIN_STATUS_BLOCKED_BY_PARENTAL_CONTROLS = 0xC0000488, + MD_NTSTATUS_WIN_STATUS_NEEDS_REGISTRATION = 0xC0000489, + MD_NTSTATUS_WIN_STATUS_QUOTA_ACTIVITY = 0xC000048A, + MD_NTSTATUS_WIN_STATUS_CALLBACK_INVOKE_INLINE = 0xC000048B, + MD_NTSTATUS_WIN_STATUS_BLOCK_TOO_MANY_REFERENCES = 0xC000048C, + MD_NTSTATUS_WIN_STATUS_MARKED_TO_DISALLOW_WRITES = 0xC000048D, + MD_NTSTATUS_WIN_STATUS_NETWORK_ACCESS_DENIED_EDP = 0xC000048E, + MD_NTSTATUS_WIN_STATUS_ENCLAVE_FAILURE = 0xC000048F, + MD_NTSTATUS_WIN_STATUS_PNP_NO_COMPAT_DRIVERS = 0xC0000490, + MD_NTSTATUS_WIN_STATUS_PNP_DRIVER_PACKAGE_NOT_FOUND = 0xC0000491, + MD_NTSTATUS_WIN_STATUS_PNP_DRIVER_CONFIGURATION_NOT_FOUND = 0xC0000492, + MD_NTSTATUS_WIN_STATUS_PNP_DRIVER_CONFIGURATION_INCOMPLETE = 0xC0000493, + MD_NTSTATUS_WIN_STATUS_PNP_FUNCTION_DRIVER_REQUIRED = 0xC0000494, + MD_NTSTATUS_WIN_STATUS_PNP_DEVICE_CONFIGURATION_PENDING = 0xC0000495, + MD_NTSTATUS_WIN_STATUS_DEVICE_HINT_NAME_BUFFER_TOO_SMALL = 0xC0000496, + MD_NTSTATUS_WIN_STATUS_PACKAGE_NOT_AVAILABLE = 0xC0000497, + MD_NTSTATUS_WIN_STATUS_DEVICE_IN_MAINTENANCE = 0xC0000499, + MD_NTSTATUS_WIN_STATUS_NOT_SUPPORTED_ON_DAX = 0xC000049A, + MD_NTSTATUS_WIN_STATUS_FREE_SPACE_TOO_FRAGMENTED = 0xC000049B, + MD_NTSTATUS_WIN_STATUS_DAX_MAPPING_EXISTS = 0xC000049C, + MD_NTSTATUS_WIN_STATUS_CHILD_PROCESS_BLOCKED = 0xC000049D, + MD_NTSTATUS_WIN_STATUS_STORAGE_LOST_DATA_PERSISTENCE = 0xC000049E, + MD_NTSTATUS_WIN_STATUS_VRF_CFG_AND_IO_ENABLED = 0xC000049F, + MD_NTSTATUS_WIN_STATUS_PARTITION_TERMINATING = 0xC00004A0, + MD_NTSTATUS_WIN_STATUS_EXTERNAL_SYSKEY_NOT_SUPPORTED = 0xC00004A1, + MD_NTSTATUS_WIN_STATUS_ENCLAVE_VIOLATION = 0xC00004A2, + MD_NTSTATUS_WIN_STATUS_FILE_PROTECTED_UNDER_DPL = 0xC00004A3, + MD_NTSTATUS_WIN_STATUS_VOLUME_NOT_CLUSTER_ALIGNED = 0xC00004A4, + MD_NTSTATUS_WIN_STATUS_NO_PHYSICALLY_ALIGNED_FREE_SPACE_FOUND = 0xC00004A5, + MD_NTSTATUS_WIN_STATUS_APPX_FILE_NOT_ENCRYPTED = 0xC00004A6, + MD_NTSTATUS_WIN_STATUS_RWRAW_ENCRYPTED_FILE_NOT_ENCRYPTED = 0xC00004A7, + MD_NTSTATUS_WIN_STATUS_RWRAW_ENCRYPTED_INVALID_EDATAINFO_FILEOFFSET = 0xC00004A8, + MD_NTSTATUS_WIN_STATUS_RWRAW_ENCRYPTED_INVALID_EDATAINFO_FILERANGE = 0xC00004A9, + MD_NTSTATUS_WIN_STATUS_RWRAW_ENCRYPTED_INVALID_EDATAINFO_PARAMETER = 0xC00004AA, + MD_NTSTATUS_WIN_STATUS_FT_READ_FAILURE = 0xC00004AB, + MD_NTSTATUS_WIN_STATUS_PATCH_CONFLICT = 0xC00004AC, + MD_NTSTATUS_WIN_STATUS_STORAGE_RESERVE_ID_INVALID = 0xC00004AD, + MD_NTSTATUS_WIN_STATUS_STORAGE_RESERVE_DOES_NOT_EXIST = 0xC00004AE, + MD_NTSTATUS_WIN_STATUS_STORAGE_RESERVE_ALREADY_EXISTS = 0xC00004AF, + MD_NTSTATUS_WIN_STATUS_STORAGE_RESERVE_NOT_EMPTY = 0xC00004B0, + MD_NTSTATUS_WIN_STATUS_NOT_A_DAX_VOLUME = 0xC00004B1, + MD_NTSTATUS_WIN_STATUS_NOT_DAX_MAPPABLE = 0xC00004B2, + MD_NTSTATUS_WIN_STATUS_CASE_DIFFERING_NAMES_IN_DIR = 0xC00004B3, + MD_NTSTATUS_WIN_STATUS_FILE_NOT_SUPPORTED = 0xC00004B4, + MD_NTSTATUS_WIN_STATUS_NOT_SUPPORTED_WITH_BTT = 0xC00004B5, + MD_NTSTATUS_WIN_STATUS_ENCRYPTION_DISABLED = 0xC00004B6, + MD_NTSTATUS_WIN_STATUS_ENCRYPTING_METADATA_DISALLOWED = 0xC00004B7, + MD_NTSTATUS_WIN_STATUS_CANT_CLEAR_ENCRYPTION_FLAG = 0xC00004B8, + MD_NTSTATUS_WIN_STATUS_UNSATISFIED_DEPENDENCIES = 0xC00004B9, + MD_NTSTATUS_WIN_STATUS_CASE_SENSITIVE_PATH = 0xC00004BA, + MD_NTSTATUS_WIN_STATUS_HAS_SYSTEM_CRITICAL_FILES = 0xC00004BD, + MD_NTSTATUS_WIN_STATUS_INVALID_TASK_NAME = 0xC0000500, + MD_NTSTATUS_WIN_STATUS_INVALID_TASK_INDEX = 0xC0000501, + MD_NTSTATUS_WIN_STATUS_THREAD_ALREADY_IN_TASK = 0xC0000502, + MD_NTSTATUS_WIN_STATUS_CALLBACK_BYPASS = 0xC0000503, + MD_NTSTATUS_WIN_STATUS_UNDEFINED_SCOPE = 0xC0000504, + MD_NTSTATUS_WIN_STATUS_INVALID_CAP = 0xC0000505, + MD_NTSTATUS_WIN_STATUS_NOT_GUI_PROCESS = 0xC0000506, + MD_NTSTATUS_WIN_STATUS_DEVICE_HUNG = 0xC0000507, + MD_NTSTATUS_WIN_STATUS_CONTAINER_ASSIGNED = 0xC0000508, + MD_NTSTATUS_WIN_STATUS_JOB_NO_CONTAINER = 0xC0000509, + MD_NTSTATUS_WIN_STATUS_DEVICE_UNRESPONSIVE = 0xC000050A, + MD_NTSTATUS_WIN_STATUS_REPARSE_POINT_ENCOUNTERED = 0xC000050B, + MD_NTSTATUS_WIN_STATUS_ATTRIBUTE_NOT_PRESENT = 0xC000050C, + MD_NTSTATUS_WIN_STATUS_NOT_A_TIERED_VOLUME = 0xC000050D, + MD_NTSTATUS_WIN_STATUS_ALREADY_HAS_STREAM_ID = 0xC000050E, + MD_NTSTATUS_WIN_STATUS_JOB_NOT_EMPTY = 0xC000050F, + MD_NTSTATUS_WIN_STATUS_ALREADY_INITIALIZED = 0xC0000510, + MD_NTSTATUS_WIN_STATUS_ENCLAVE_NOT_TERMINATED = 0xC0000511, + MD_NTSTATUS_WIN_STATUS_ENCLAVE_IS_TERMINATING = 0xC0000512, + MD_NTSTATUS_WIN_STATUS_SMB1_NOT_AVAILABLE = 0xC0000513, + MD_NTSTATUS_WIN_STATUS_SMR_GARBAGE_COLLECTION_REQUIRED = 0xC0000514, + MD_NTSTATUS_WIN_STATUS_INTERRUPTED = 0xC0000515, + MD_NTSTATUS_WIN_STATUS_THREAD_NOT_RUNNING = 0xC0000516, + MD_NTSTATUS_WIN_STATUS_FAIL_FAST_EXCEPTION = 0xC0000602, + MD_NTSTATUS_WIN_STATUS_IMAGE_CERT_REVOKED = 0xC0000603, + MD_NTSTATUS_WIN_STATUS_DYNAMIC_CODE_BLOCKED = 0xC0000604, + MD_NTSTATUS_WIN_STATUS_IMAGE_CERT_EXPIRED = 0xC0000605, + MD_NTSTATUS_WIN_STATUS_STRICT_CFG_VIOLATION = 0xC0000606, + MD_NTSTATUS_WIN_STATUS_SET_CONTEXT_DENIED = 0xC000060A, + MD_NTSTATUS_WIN_STATUS_CROSS_PARTITION_VIOLATION = 0xC000060B, + MD_NTSTATUS_WIN_STATUS_PORT_CLOSED = 0xC0000700, + MD_NTSTATUS_WIN_STATUS_MESSAGE_LOST = 0xC0000701, + MD_NTSTATUS_WIN_STATUS_INVALID_MESSAGE = 0xC0000702, + MD_NTSTATUS_WIN_STATUS_REQUEST_CANCELED = 0xC0000703, + MD_NTSTATUS_WIN_STATUS_RECURSIVE_DISPATCH = 0xC0000704, + MD_NTSTATUS_WIN_STATUS_LPC_RECEIVE_BUFFER_EXPECTED = 0xC0000705, + MD_NTSTATUS_WIN_STATUS_LPC_INVALID_CONNECTION_USAGE = 0xC0000706, + MD_NTSTATUS_WIN_STATUS_LPC_REQUESTS_NOT_ALLOWED = 0xC0000707, + MD_NTSTATUS_WIN_STATUS_RESOURCE_IN_USE = 0xC0000708, + MD_NTSTATUS_WIN_STATUS_HARDWARE_MEMORY_ERROR = 0xC0000709, + MD_NTSTATUS_WIN_STATUS_THREADPOOL_HANDLE_EXCEPTION = 0xC000070A, + MD_NTSTATUS_WIN_STATUS_THREADPOOL_SET_EVENT_ON_COMPLETION_FAILED = 0xC000070B, + MD_NTSTATUS_WIN_STATUS_THREADPOOL_RELEASE_SEMAPHORE_ON_COMPLETION_FAILED = 0xC000070C, + MD_NTSTATUS_WIN_STATUS_THREADPOOL_RELEASE_MUTEX_ON_COMPLETION_FAILED = 0xC000070D, + MD_NTSTATUS_WIN_STATUS_THREADPOOL_FREE_LIBRARY_ON_COMPLETION_FAILED = 0xC000070E, + MD_NTSTATUS_WIN_STATUS_THREADPOOL_RELEASED_DURING_OPERATION = 0xC000070F, + MD_NTSTATUS_WIN_STATUS_CALLBACK_RETURNED_WHILE_IMPERSONATING = 0xC0000710, + MD_NTSTATUS_WIN_STATUS_APC_RETURNED_WHILE_IMPERSONATING = 0xC0000711, + MD_NTSTATUS_WIN_STATUS_PROCESS_IS_PROTECTED = 0xC0000712, + MD_NTSTATUS_WIN_STATUS_MCA_EXCEPTION = 0xC0000713, + MD_NTSTATUS_WIN_STATUS_CERTIFICATE_MAPPING_NOT_UNIQUE = 0xC0000714, + MD_NTSTATUS_WIN_STATUS_SYMLINK_CLASS_DISABLED = 0xC0000715, + MD_NTSTATUS_WIN_STATUS_INVALID_IDN_NORMALIZATION = 0xC0000716, + MD_NTSTATUS_WIN_STATUS_NO_UNICODE_TRANSLATION = 0xC0000717, + MD_NTSTATUS_WIN_STATUS_ALREADY_REGISTERED = 0xC0000718, + MD_NTSTATUS_WIN_STATUS_CONTEXT_MISMATCH = 0xC0000719, + MD_NTSTATUS_WIN_STATUS_PORT_ALREADY_HAS_COMPLETION_LIST = 0xC000071A, + MD_NTSTATUS_WIN_STATUS_CALLBACK_RETURNED_THREAD_PRIORITY = 0xC000071B, + MD_NTSTATUS_WIN_STATUS_INVALID_THREAD = 0xC000071C, + MD_NTSTATUS_WIN_STATUS_CALLBACK_RETURNED_TRANSACTION = 0xC000071D, + MD_NTSTATUS_WIN_STATUS_CALLBACK_RETURNED_LDR_LOCK = 0xC000071E, + MD_NTSTATUS_WIN_STATUS_CALLBACK_RETURNED_LANG = 0xC000071F, + MD_NTSTATUS_WIN_STATUS_CALLBACK_RETURNED_PRI_BACK = 0xC0000720, + MD_NTSTATUS_WIN_STATUS_CALLBACK_RETURNED_THREAD_AFFINITY = 0xC0000721, + MD_NTSTATUS_WIN_STATUS_LPC_HANDLE_COUNT_EXCEEDED = 0xC0000722, + MD_NTSTATUS_WIN_STATUS_EXECUTABLE_MEMORY_WRITE = 0xC0000723, + MD_NTSTATUS_WIN_STATUS_KERNEL_EXECUTABLE_MEMORY_WRITE = 0xC0000724, + MD_NTSTATUS_WIN_STATUS_ATTACHED_EXECUTABLE_MEMORY_WRITE = 0xC0000725, + MD_NTSTATUS_WIN_STATUS_TRIGGERED_EXECUTABLE_MEMORY_WRITE = 0xC0000726, + MD_NTSTATUS_WIN_STATUS_DISK_REPAIR_DISABLED = 0xC0000800, + MD_NTSTATUS_WIN_STATUS_DS_DOMAIN_RENAME_IN_PROGRESS = 0xC0000801, + MD_NTSTATUS_WIN_STATUS_DISK_QUOTA_EXCEEDED = 0xC0000802, + MD_NTSTATUS_WIN_STATUS_CONTENT_BLOCKED = 0xC0000804, + MD_NTSTATUS_WIN_STATUS_BAD_CLUSTERS = 0xC0000805, + MD_NTSTATUS_WIN_STATUS_VOLUME_DIRTY = 0xC0000806, + MD_NTSTATUS_WIN_STATUS_DISK_REPAIR_UNSUCCESSFUL = 0xC0000808, + MD_NTSTATUS_WIN_STATUS_CORRUPT_LOG_OVERFULL = 0xC0000809, + MD_NTSTATUS_WIN_STATUS_CORRUPT_LOG_CORRUPTED = 0xC000080A, + MD_NTSTATUS_WIN_STATUS_CORRUPT_LOG_UNAVAILABLE = 0xC000080B, + MD_NTSTATUS_WIN_STATUS_CORRUPT_LOG_DELETED_FULL = 0xC000080C, + MD_NTSTATUS_WIN_STATUS_CORRUPT_LOG_CLEARED = 0xC000080D, + MD_NTSTATUS_WIN_STATUS_ORPHAN_NAME_EXHAUSTED = 0xC000080E, + MD_NTSTATUS_WIN_STATUS_PROACTIVE_SCAN_IN_PROGRESS = 0xC000080F, + MD_NTSTATUS_WIN_STATUS_ENCRYPTED_IO_NOT_POSSIBLE = 0xC0000810, + MD_NTSTATUS_WIN_STATUS_CORRUPT_LOG_UPLEVEL_RECORDS = 0xC0000811, + MD_NTSTATUS_WIN_STATUS_FILE_CHECKED_OUT = 0xC0000901, + MD_NTSTATUS_WIN_STATUS_CHECKOUT_REQUIRED = 0xC0000902, + MD_NTSTATUS_WIN_STATUS_BAD_FILE_TYPE = 0xC0000903, + MD_NTSTATUS_WIN_STATUS_FILE_TOO_LARGE = 0xC0000904, + MD_NTSTATUS_WIN_STATUS_FORMS_AUTH_REQUIRED = 0xC0000905, + MD_NTSTATUS_WIN_STATUS_VIRUS_INFECTED = 0xC0000906, + MD_NTSTATUS_WIN_STATUS_VIRUS_DELETED = 0xC0000907, + MD_NTSTATUS_WIN_STATUS_BAD_MCFG_TABLE = 0xC0000908, + MD_NTSTATUS_WIN_STATUS_CANNOT_BREAK_OPLOCK = 0xC0000909, + MD_NTSTATUS_WIN_STATUS_BAD_KEY = 0xC000090A, + MD_NTSTATUS_WIN_STATUS_BAD_DATA = 0xC000090B, + MD_NTSTATUS_WIN_STATUS_NO_KEY = 0xC000090C, + MD_NTSTATUS_WIN_STATUS_FILE_HANDLE_REVOKED = 0xC0000910, + MD_NTSTATUS_WIN_STATUS_WOW_ASSERTION = 0xC0009898, + MD_NTSTATUS_WIN_STATUS_INVALID_SIGNATURE = 0xC000A000, + MD_NTSTATUS_WIN_STATUS_HMAC_NOT_SUPPORTED = 0xC000A001, + MD_NTSTATUS_WIN_STATUS_AUTH_TAG_MISMATCH = 0xC000A002, + MD_NTSTATUS_WIN_STATUS_INVALID_STATE_TRANSITION = 0xC000A003, + MD_NTSTATUS_WIN_STATUS_INVALID_KERNEL_INFO_VERSION = 0xC000A004, + MD_NTSTATUS_WIN_STATUS_INVALID_PEP_INFO_VERSION = 0xC000A005, + MD_NTSTATUS_WIN_STATUS_HANDLE_REVOKED = 0xC000A006, + MD_NTSTATUS_WIN_STATUS_EOF_ON_GHOSTED_RANGE = 0xC000A007, + MD_NTSTATUS_WIN_STATUS_CC_NEEDS_CALLBACK_SECTION_DRAIN = 0xC000A008, + MD_NTSTATUS_WIN_STATUS_IPSEC_QUEUE_OVERFLOW = 0xC000A010, + MD_NTSTATUS_WIN_STATUS_ND_QUEUE_OVERFLOW = 0xC000A011, + MD_NTSTATUS_WIN_STATUS_HOPLIMIT_EXCEEDED = 0xC000A012, + MD_NTSTATUS_WIN_STATUS_PROTOCOL_NOT_SUPPORTED = 0xC000A013, + MD_NTSTATUS_WIN_STATUS_FASTPATH_REJECTED = 0xC000A014, + MD_NTSTATUS_WIN_STATUS_LOST_WRITEBEHIND_DATA_NETWORK_DISCONNECTED = 0xC000A080, + MD_NTSTATUS_WIN_STATUS_LOST_WRITEBEHIND_DATA_NETWORK_SERVER_ERROR = 0xC000A081, + MD_NTSTATUS_WIN_STATUS_LOST_WRITEBEHIND_DATA_LOCAL_DISK_ERROR = 0xC000A082, + MD_NTSTATUS_WIN_STATUS_XML_PARSE_ERROR = 0xC000A083, + MD_NTSTATUS_WIN_STATUS_XMLDSIG_ERROR = 0xC000A084, + MD_NTSTATUS_WIN_STATUS_WRONG_COMPARTMENT = 0xC000A085, + MD_NTSTATUS_WIN_STATUS_AUTHIP_FAILURE = 0xC000A086, + MD_NTSTATUS_WIN_STATUS_DS_OID_MAPPED_GROUP_CANT_HAVE_MEMBERS = 0xC000A087, + MD_NTSTATUS_WIN_STATUS_DS_OID_NOT_FOUND = 0xC000A088, + MD_NTSTATUS_WIN_STATUS_INCORRECT_ACCOUNT_TYPE = 0xC000A089, + MD_NTSTATUS_WIN_STATUS_HASH_NOT_SUPPORTED = 0xC000A100, + MD_NTSTATUS_WIN_STATUS_HASH_NOT_PRESENT = 0xC000A101, + MD_NTSTATUS_WIN_STATUS_SECONDARY_IC_PROVIDER_NOT_REGISTERED = 0xC000A121, + MD_NTSTATUS_WIN_STATUS_GPIO_CLIENT_INFORMATION_INVALID = 0xC000A122, + MD_NTSTATUS_WIN_STATUS_GPIO_VERSION_NOT_SUPPORTED = 0xC000A123, + MD_NTSTATUS_WIN_STATUS_GPIO_INVALID_REGISTRATION_PACKET = 0xC000A124, + MD_NTSTATUS_WIN_STATUS_GPIO_OPERATION_DENIED = 0xC000A125, + MD_NTSTATUS_WIN_STATUS_GPIO_INCOMPATIBLE_CONNECT_MODE = 0xC000A126, + MD_NTSTATUS_WIN_STATUS_CANNOT_SWITCH_RUNLEVEL = 0xC000A141, + MD_NTSTATUS_WIN_STATUS_INVALID_RUNLEVEL_SETTING = 0xC000A142, + MD_NTSTATUS_WIN_STATUS_RUNLEVEL_SWITCH_TIMEOUT = 0xC000A143, + MD_NTSTATUS_WIN_STATUS_RUNLEVEL_SWITCH_AGENT_TIMEOUT = 0xC000A145, + MD_NTSTATUS_WIN_STATUS_RUNLEVEL_SWITCH_IN_PROGRESS = 0xC000A146, + MD_NTSTATUS_WIN_STATUS_NOT_APPCONTAINER = 0xC000A200, + MD_NTSTATUS_WIN_STATUS_NOT_SUPPORTED_IN_APPCONTAINER = 0xC000A201, + MD_NTSTATUS_WIN_STATUS_INVALID_PACKAGE_SID_LENGTH = 0xC000A202, + MD_NTSTATUS_WIN_STATUS_LPAC_ACCESS_DENIED = 0xC000A203, + MD_NTSTATUS_WIN_STATUS_ADMINLESS_ACCESS_DENIED = 0xC000A204, + MD_NTSTATUS_WIN_STATUS_APP_DATA_NOT_FOUND = 0xC000A281, + MD_NTSTATUS_WIN_STATUS_APP_DATA_EXPIRED = 0xC000A282, + MD_NTSTATUS_WIN_STATUS_APP_DATA_CORRUPT = 0xC000A283, + MD_NTSTATUS_WIN_STATUS_APP_DATA_LIMIT_EXCEEDED = 0xC000A284, + MD_NTSTATUS_WIN_STATUS_APP_DATA_REBOOT_REQUIRED = 0xC000A285, + MD_NTSTATUS_WIN_STATUS_OFFLOAD_READ_FLT_NOT_SUPPORTED = 0xC000A2A1, + MD_NTSTATUS_WIN_STATUS_OFFLOAD_WRITE_FLT_NOT_SUPPORTED = 0xC000A2A2, + MD_NTSTATUS_WIN_STATUS_OFFLOAD_READ_FILE_NOT_SUPPORTED = 0xC000A2A3, + MD_NTSTATUS_WIN_STATUS_OFFLOAD_WRITE_FILE_NOT_SUPPORTED = 0xC000A2A4, + MD_NTSTATUS_WIN_STATUS_WOF_WIM_HEADER_CORRUPT = 0xC000A2A5, + MD_NTSTATUS_WIN_STATUS_WOF_WIM_RESOURCE_TABLE_CORRUPT = 0xC000A2A6, + MD_NTSTATUS_WIN_STATUS_WOF_FILE_RESOURCE_TABLE_CORRUPT = 0xC000A2A7, + MD_NTSTATUS_WIN_STATUS_CIMFS_IMAGE_CORRUPT = 0xC000C001, + MD_NTSTATUS_WIN_STATUS_FILE_SYSTEM_VIRTUALIZATION_UNAVAILABLE = 0xC000CE01, + MD_NTSTATUS_WIN_STATUS_FILE_SYSTEM_VIRTUALIZATION_METADATA_CORRUPT = 0xC000CE02, + MD_NTSTATUS_WIN_STATUS_FILE_SYSTEM_VIRTUALIZATION_BUSY = 0xC000CE03, + MD_NTSTATUS_WIN_STATUS_FILE_SYSTEM_VIRTUALIZATION_PROVIDER_UNKNOWN = 0xC000CE04, + MD_NTSTATUS_WIN_STATUS_FILE_SYSTEM_VIRTUALIZATION_INVALID_OPERATION = 0xC000CE05, + MD_NTSTATUS_WIN_STATUS_CLOUD_FILE_SYNC_ROOT_METADATA_CORRUPT = 0xC000CF00, + MD_NTSTATUS_WIN_STATUS_CLOUD_FILE_PROVIDER_NOT_RUNNING = 0xC000CF01, + MD_NTSTATUS_WIN_STATUS_CLOUD_FILE_METADATA_CORRUPT = 0xC000CF02, + MD_NTSTATUS_WIN_STATUS_CLOUD_FILE_METADATA_TOO_LARGE = 0xC000CF03, + MD_NTSTATUS_WIN_STATUS_CLOUD_FILE_PROPERTY_VERSION_NOT_SUPPORTED = 0xC000CF06, + MD_NTSTATUS_WIN_STATUS_NOT_A_CLOUD_FILE = 0xC000CF07, + MD_NTSTATUS_WIN_STATUS_CLOUD_FILE_NOT_IN_SYNC = 0xC000CF08, + MD_NTSTATUS_WIN_STATUS_CLOUD_FILE_ALREADY_CONNECTED = 0xC000CF09, + MD_NTSTATUS_WIN_STATUS_CLOUD_FILE_NOT_SUPPORTED = 0xC000CF0A, + MD_NTSTATUS_WIN_STATUS_CLOUD_FILE_INVALID_REQUEST = 0xC000CF0B, + MD_NTSTATUS_WIN_STATUS_CLOUD_FILE_READ_ONLY_VOLUME = 0xC000CF0C, + MD_NTSTATUS_WIN_STATUS_CLOUD_FILE_CONNECTED_PROVIDER_ONLY = 0xC000CF0D, + MD_NTSTATUS_WIN_STATUS_CLOUD_FILE_VALIDATION_FAILED = 0xC000CF0E, + MD_NTSTATUS_WIN_STATUS_CLOUD_FILE_AUTHENTICATION_FAILED = 0xC000CF0F, + MD_NTSTATUS_WIN_STATUS_CLOUD_FILE_INSUFFICIENT_RESOURCES = 0xC000CF10, + MD_NTSTATUS_WIN_STATUS_CLOUD_FILE_NETWORK_UNAVAILABLE = 0xC000CF11, + MD_NTSTATUS_WIN_STATUS_CLOUD_FILE_UNSUCCESSFUL = 0xC000CF12, + MD_NTSTATUS_WIN_STATUS_CLOUD_FILE_NOT_UNDER_SYNC_ROOT = 0xC000CF13, + MD_NTSTATUS_WIN_STATUS_CLOUD_FILE_IN_USE = 0xC000CF14, + MD_NTSTATUS_WIN_STATUS_CLOUD_FILE_PINNED = 0xC000CF15, + MD_NTSTATUS_WIN_STATUS_CLOUD_FILE_REQUEST_ABORTED = 0xC000CF16, + MD_NTSTATUS_WIN_STATUS_CLOUD_FILE_PROPERTY_CORRUPT = 0xC000CF17, + MD_NTSTATUS_WIN_STATUS_CLOUD_FILE_ACCESS_DENIED = 0xC000CF18, + MD_NTSTATUS_WIN_STATUS_CLOUD_FILE_INCOMPATIBLE_HARDLINKS = 0xC000CF19, + MD_NTSTATUS_WIN_STATUS_CLOUD_FILE_PROPERTY_LOCK_CONFLICT = 0xC000CF1A, + MD_NTSTATUS_WIN_STATUS_CLOUD_FILE_REQUEST_CANCELED = 0xC000CF1B, + MD_NTSTATUS_WIN_STATUS_CLOUD_FILE_PROVIDER_TERMINATED = 0xC000CF1D, + MD_NTSTATUS_WIN_STATUS_NOT_A_CLOUD_SYNC_ROOT = 0xC000CF1E, + MD_NTSTATUS_WIN_STATUS_CLOUD_FILE_REQUEST_TIMEOUT = 0xC000CF1F, + MD_NTSTATUS_WIN_STATUS_CLOUD_FILE_DEHYDRATION_DISALLOWED = 0xC000CF20, + MD_NTSTATUS_WIN_STATUS_FILE_SNAP_IN_PROGRESS = 0xC000F500, + MD_NTSTATUS_WIN_STATUS_FILE_SNAP_USER_SECTION_NOT_SUPPORTED = 0xC000F501, + MD_NTSTATUS_WIN_STATUS_FILE_SNAP_MODIFY_NOT_SUPPORTED = 0xC000F502, + MD_NTSTATUS_WIN_STATUS_FILE_SNAP_IO_NOT_COORDINATED = 0xC000F503, + MD_NTSTATUS_WIN_STATUS_FILE_SNAP_UNEXPECTED_ERROR = 0xC000F504, + MD_NTSTATUS_WIN_STATUS_FILE_SNAP_INVALID_PARAMETER = 0xC000F505, + MD_NTSTATUS_WIN_DBG_NO_STATE_CHANGE = 0xC0010001, + MD_NTSTATUS_WIN_DBG_APP_NOT_IDLE = 0xC0010002, + MD_NTSTATUS_WIN_RPC_NT_INVALID_STRING_BINDING = 0xC0020001, + MD_NTSTATUS_WIN_RPC_NT_WRONG_KIND_OF_BINDING = 0xC0020002, + MD_NTSTATUS_WIN_RPC_NT_INVALID_BINDING = 0xC0020003, + MD_NTSTATUS_WIN_RPC_NT_PROTSEQ_NOT_SUPPORTED = 0xC0020004, + MD_NTSTATUS_WIN_RPC_NT_INVALID_RPC_PROTSEQ = 0xC0020005, + MD_NTSTATUS_WIN_RPC_NT_INVALID_STRING_UUID = 0xC0020006, + MD_NTSTATUS_WIN_RPC_NT_INVALID_ENDPOINT_FORMAT = 0xC0020007, + MD_NTSTATUS_WIN_RPC_NT_INVALID_NET_ADDR = 0xC0020008, + MD_NTSTATUS_WIN_RPC_NT_NO_ENDPOINT_FOUND = 0xC0020009, + MD_NTSTATUS_WIN_RPC_NT_INVALID_TIMEOUT = 0xC002000A, + MD_NTSTATUS_WIN_RPC_NT_OBJECT_NOT_FOUND = 0xC002000B, + MD_NTSTATUS_WIN_RPC_NT_ALREADY_REGISTERED = 0xC002000C, + MD_NTSTATUS_WIN_RPC_NT_TYPE_ALREADY_REGISTERED = 0xC002000D, + MD_NTSTATUS_WIN_RPC_NT_ALREADY_LISTENING = 0xC002000E, + MD_NTSTATUS_WIN_RPC_NT_NO_PROTSEQS_REGISTERED = 0xC002000F, + MD_NTSTATUS_WIN_RPC_NT_NOT_LISTENING = 0xC0020010, + MD_NTSTATUS_WIN_RPC_NT_UNKNOWN_MGR_TYPE = 0xC0020011, + MD_NTSTATUS_WIN_RPC_NT_UNKNOWN_IF = 0xC0020012, + MD_NTSTATUS_WIN_RPC_NT_NO_BINDINGS = 0xC0020013, + MD_NTSTATUS_WIN_RPC_NT_NO_PROTSEQS = 0xC0020014, + MD_NTSTATUS_WIN_RPC_NT_CANT_CREATE_ENDPOINT = 0xC0020015, + MD_NTSTATUS_WIN_RPC_NT_OUT_OF_RESOURCES = 0xC0020016, + MD_NTSTATUS_WIN_RPC_NT_SERVER_UNAVAILABLE = 0xC0020017, + MD_NTSTATUS_WIN_RPC_NT_SERVER_TOO_BUSY = 0xC0020018, + MD_NTSTATUS_WIN_RPC_NT_INVALID_NETWORK_OPTIONS = 0xC0020019, + MD_NTSTATUS_WIN_RPC_NT_NO_CALL_ACTIVE = 0xC002001A, + MD_NTSTATUS_WIN_RPC_NT_CALL_FAILED = 0xC002001B, + MD_NTSTATUS_WIN_RPC_NT_CALL_FAILED_DNE = 0xC002001C, + MD_NTSTATUS_WIN_RPC_NT_PROTOCOL_ERROR = 0xC002001D, + MD_NTSTATUS_WIN_RPC_NT_UNSUPPORTED_TRANS_SYN = 0xC002001F, + MD_NTSTATUS_WIN_RPC_NT_UNSUPPORTED_TYPE = 0xC0020021, + MD_NTSTATUS_WIN_RPC_NT_INVALID_TAG = 0xC0020022, + MD_NTSTATUS_WIN_RPC_NT_INVALID_BOUND = 0xC0020023, + MD_NTSTATUS_WIN_RPC_NT_NO_ENTRY_NAME = 0xC0020024, + MD_NTSTATUS_WIN_RPC_NT_INVALID_NAME_SYNTAX = 0xC0020025, + MD_NTSTATUS_WIN_RPC_NT_UNSUPPORTED_NAME_SYNTAX = 0xC0020026, + MD_NTSTATUS_WIN_RPC_NT_UUID_NO_ADDRESS = 0xC0020028, + MD_NTSTATUS_WIN_RPC_NT_DUPLICATE_ENDPOINT = 0xC0020029, + MD_NTSTATUS_WIN_RPC_NT_UNKNOWN_AUTHN_TYPE = 0xC002002A, + MD_NTSTATUS_WIN_RPC_NT_MAX_CALLS_TOO_SMALL = 0xC002002B, + MD_NTSTATUS_WIN_RPC_NT_STRING_TOO_LONG = 0xC002002C, + MD_NTSTATUS_WIN_RPC_NT_PROTSEQ_NOT_FOUND = 0xC002002D, + MD_NTSTATUS_WIN_RPC_NT_PROCNUM_OUT_OF_RANGE = 0xC002002E, + MD_NTSTATUS_WIN_RPC_NT_BINDING_HAS_NO_AUTH = 0xC002002F, + MD_NTSTATUS_WIN_RPC_NT_UNKNOWN_AUTHN_SERVICE = 0xC0020030, + MD_NTSTATUS_WIN_RPC_NT_UNKNOWN_AUTHN_LEVEL = 0xC0020031, + MD_NTSTATUS_WIN_RPC_NT_INVALID_AUTH_IDENTITY = 0xC0020032, + MD_NTSTATUS_WIN_RPC_NT_UNKNOWN_AUTHZ_SERVICE = 0xC0020033, + MD_NTSTATUS_WIN_EPT_NT_INVALID_ENTRY = 0xC0020034, + MD_NTSTATUS_WIN_EPT_NT_CANT_PERFORM_OP = 0xC0020035, + MD_NTSTATUS_WIN_EPT_NT_NOT_REGISTERED = 0xC0020036, + MD_NTSTATUS_WIN_RPC_NT_NOTHING_TO_EXPORT = 0xC0020037, + MD_NTSTATUS_WIN_RPC_NT_INCOMPLETE_NAME = 0xC0020038, + MD_NTSTATUS_WIN_RPC_NT_INVALID_VERS_OPTION = 0xC0020039, + MD_NTSTATUS_WIN_RPC_NT_NO_MORE_MEMBERS = 0xC002003A, + MD_NTSTATUS_WIN_RPC_NT_NOT_ALL_OBJS_UNEXPORTED = 0xC002003B, + MD_NTSTATUS_WIN_RPC_NT_INTERFACE_NOT_FOUND = 0xC002003C, + MD_NTSTATUS_WIN_RPC_NT_ENTRY_ALREADY_EXISTS = 0xC002003D, + MD_NTSTATUS_WIN_RPC_NT_ENTRY_NOT_FOUND = 0xC002003E, + MD_NTSTATUS_WIN_RPC_NT_NAME_SERVICE_UNAVAILABLE = 0xC002003F, + MD_NTSTATUS_WIN_RPC_NT_INVALID_NAF_ID = 0xC0020040, + MD_NTSTATUS_WIN_RPC_NT_CANNOT_SUPPORT = 0xC0020041, + MD_NTSTATUS_WIN_RPC_NT_NO_CONTEXT_AVAILABLE = 0xC0020042, + MD_NTSTATUS_WIN_RPC_NT_INTERNAL_ERROR = 0xC0020043, + MD_NTSTATUS_WIN_RPC_NT_ZERO_DIVIDE = 0xC0020044, + MD_NTSTATUS_WIN_RPC_NT_ADDRESS_ERROR = 0xC0020045, + MD_NTSTATUS_WIN_RPC_NT_FP_DIV_ZERO = 0xC0020046, + MD_NTSTATUS_WIN_RPC_NT_FP_UNDERFLOW = 0xC0020047, + MD_NTSTATUS_WIN_RPC_NT_FP_OVERFLOW = 0xC0020048, + MD_NTSTATUS_WIN_RPC_NT_CALL_IN_PROGRESS = 0xC0020049, + MD_NTSTATUS_WIN_RPC_NT_NO_MORE_BINDINGS = 0xC002004A, + MD_NTSTATUS_WIN_RPC_NT_GROUP_MEMBER_NOT_FOUND = 0xC002004B, + MD_NTSTATUS_WIN_EPT_NT_CANT_CREATE = 0xC002004C, + MD_NTSTATUS_WIN_RPC_NT_INVALID_OBJECT = 0xC002004D, + MD_NTSTATUS_WIN_RPC_NT_NO_INTERFACES = 0xC002004F, + MD_NTSTATUS_WIN_RPC_NT_CALL_CANCELLED = 0xC0020050, + MD_NTSTATUS_WIN_RPC_NT_BINDING_INCOMPLETE = 0xC0020051, + MD_NTSTATUS_WIN_RPC_NT_COMM_FAILURE = 0xC0020052, + MD_NTSTATUS_WIN_RPC_NT_UNSUPPORTED_AUTHN_LEVEL = 0xC0020053, + MD_NTSTATUS_WIN_RPC_NT_NO_PRINC_NAME = 0xC0020054, + MD_NTSTATUS_WIN_RPC_NT_NOT_RPC_ERROR = 0xC0020055, + MD_NTSTATUS_WIN_RPC_NT_SEC_PKG_ERROR = 0xC0020057, + MD_NTSTATUS_WIN_RPC_NT_NOT_CANCELLED = 0xC0020058, + MD_NTSTATUS_WIN_RPC_NT_INVALID_ASYNC_HANDLE = 0xC0020062, + MD_NTSTATUS_WIN_RPC_NT_INVALID_ASYNC_CALL = 0xC0020063, + MD_NTSTATUS_WIN_RPC_NT_PROXY_ACCESS_DENIED = 0xC0020064, + MD_NTSTATUS_WIN_RPC_NT_COOKIE_AUTH_FAILED = 0xC0020065, + MD_NTSTATUS_WIN_RPC_NT_NO_MORE_ENTRIES = 0xC0030001, + MD_NTSTATUS_WIN_RPC_NT_SS_CHAR_TRANS_OPEN_FAIL = 0xC0030002, + MD_NTSTATUS_WIN_RPC_NT_SS_CHAR_TRANS_SHORT_FILE = 0xC0030003, + MD_NTSTATUS_WIN_RPC_NT_SS_IN_NULL_CONTEXT = 0xC0030004, + MD_NTSTATUS_WIN_RPC_NT_SS_CONTEXT_MISMATCH = 0xC0030005, + MD_NTSTATUS_WIN_RPC_NT_SS_CONTEXT_DAMAGED = 0xC0030006, + MD_NTSTATUS_WIN_RPC_NT_SS_HANDLES_MISMATCH = 0xC0030007, + MD_NTSTATUS_WIN_RPC_NT_SS_CANNOT_GET_CALL_HANDLE = 0xC0030008, + MD_NTSTATUS_WIN_RPC_NT_NULL_REF_POINTER = 0xC0030009, + MD_NTSTATUS_WIN_RPC_NT_ENUM_VALUE_OUT_OF_RANGE = 0xC003000A, + MD_NTSTATUS_WIN_RPC_NT_BYTE_COUNT_TOO_SMALL = 0xC003000B, + MD_NTSTATUS_WIN_RPC_NT_BAD_STUB_DATA = 0xC003000C, + MD_NTSTATUS_WIN_RPC_NT_INVALID_ES_ACTION = 0xC0030059, + MD_NTSTATUS_WIN_RPC_NT_WRONG_ES_VERSION = 0xC003005A, + MD_NTSTATUS_WIN_RPC_NT_WRONG_STUB_VERSION = 0xC003005B, + MD_NTSTATUS_WIN_RPC_NT_INVALID_PIPE_OBJECT = 0xC003005C, + MD_NTSTATUS_WIN_RPC_NT_INVALID_PIPE_OPERATION = 0xC003005D, + MD_NTSTATUS_WIN_RPC_NT_WRONG_PIPE_VERSION = 0xC003005E, + MD_NTSTATUS_WIN_RPC_NT_PIPE_CLOSED = 0xC003005F, + MD_NTSTATUS_WIN_RPC_NT_PIPE_DISCIPLINE_ERROR = 0xC0030060, + MD_NTSTATUS_WIN_RPC_NT_PIPE_EMPTY = 0xC0030061, + MD_NTSTATUS_WIN_STATUS_PNP_BAD_MPS_TABLE = 0xC0040035, + MD_NTSTATUS_WIN_STATUS_PNP_TRANSLATION_FAILED = 0xC0040036, + MD_NTSTATUS_WIN_STATUS_PNP_IRQ_TRANSLATION_FAILED = 0xC0040037, + MD_NTSTATUS_WIN_STATUS_PNP_INVALID_ID = 0xC0040038, + MD_NTSTATUS_WIN_STATUS_IO_REISSUE_AS_CACHED = 0xC0040039, + MD_NTSTATUS_WIN_STATUS_CTX_WINSTATION_NAME_INVALID = 0xC00A0001, + MD_NTSTATUS_WIN_STATUS_CTX_INVALID_PD = 0xC00A0002, + MD_NTSTATUS_WIN_STATUS_CTX_PD_NOT_FOUND = 0xC00A0003, + MD_NTSTATUS_WIN_STATUS_CTX_CLOSE_PENDING = 0xC00A0006, + MD_NTSTATUS_WIN_STATUS_CTX_NO_OUTBUF = 0xC00A0007, + MD_NTSTATUS_WIN_STATUS_CTX_MODEM_INF_NOT_FOUND = 0xC00A0008, + MD_NTSTATUS_WIN_STATUS_CTX_INVALID_MODEMNAME = 0xC00A0009, + MD_NTSTATUS_WIN_STATUS_CTX_RESPONSE_ERROR = 0xC00A000A, + MD_NTSTATUS_WIN_STATUS_CTX_MODEM_RESPONSE_TIMEOUT = 0xC00A000B, + MD_NTSTATUS_WIN_STATUS_CTX_MODEM_RESPONSE_NO_CARRIER = 0xC00A000C, + MD_NTSTATUS_WIN_STATUS_CTX_MODEM_RESPONSE_NO_DIALTONE = 0xC00A000D, + MD_NTSTATUS_WIN_STATUS_CTX_MODEM_RESPONSE_BUSY = 0xC00A000E, + MD_NTSTATUS_WIN_STATUS_CTX_MODEM_RESPONSE_VOICE = 0xC00A000F, + MD_NTSTATUS_WIN_STATUS_CTX_TD_ERROR = 0xC00A0010, + MD_NTSTATUS_WIN_STATUS_CTX_LICENSE_CLIENT_INVALID = 0xC00A0012, + MD_NTSTATUS_WIN_STATUS_CTX_LICENSE_NOT_AVAILABLE = 0xC00A0013, + MD_NTSTATUS_WIN_STATUS_CTX_LICENSE_EXPIRED = 0xC00A0014, + MD_NTSTATUS_WIN_STATUS_CTX_WINSTATION_NOT_FOUND = 0xC00A0015, + MD_NTSTATUS_WIN_STATUS_CTX_WINSTATION_NAME_COLLISION = 0xC00A0016, + MD_NTSTATUS_WIN_STATUS_CTX_WINSTATION_BUSY = 0xC00A0017, + MD_NTSTATUS_WIN_STATUS_CTX_BAD_VIDEO_MODE = 0xC00A0018, + MD_NTSTATUS_WIN_STATUS_CTX_GRAPHICS_INVALID = 0xC00A0022, + MD_NTSTATUS_WIN_STATUS_CTX_NOT_CONSOLE = 0xC00A0024, + MD_NTSTATUS_WIN_STATUS_CTX_CLIENT_QUERY_TIMEOUT = 0xC00A0026, + MD_NTSTATUS_WIN_STATUS_CTX_CONSOLE_DISCONNECT = 0xC00A0027, + MD_NTSTATUS_WIN_STATUS_CTX_CONSOLE_CONNECT = 0xC00A0028, + MD_NTSTATUS_WIN_STATUS_CTX_SHADOW_DENIED = 0xC00A002A, + MD_NTSTATUS_WIN_STATUS_CTX_WINSTATION_ACCESS_DENIED = 0xC00A002B, + MD_NTSTATUS_WIN_STATUS_CTX_INVALID_WD = 0xC00A002E, + MD_NTSTATUS_WIN_STATUS_CTX_WD_NOT_FOUND = 0xC00A002F, + MD_NTSTATUS_WIN_STATUS_CTX_SHADOW_INVALID = 0xC00A0030, + MD_NTSTATUS_WIN_STATUS_CTX_SHADOW_DISABLED = 0xC00A0031, + MD_NTSTATUS_WIN_STATUS_RDP_PROTOCOL_ERROR = 0xC00A0032, + MD_NTSTATUS_WIN_STATUS_CTX_CLIENT_LICENSE_NOT_SET = 0xC00A0033, + MD_NTSTATUS_WIN_STATUS_CTX_CLIENT_LICENSE_IN_USE = 0xC00A0034, + MD_NTSTATUS_WIN_STATUS_CTX_SHADOW_ENDED_BY_MODE_CHANGE = 0xC00A0035, + MD_NTSTATUS_WIN_STATUS_CTX_SHADOW_NOT_RUNNING = 0xC00A0036, + MD_NTSTATUS_WIN_STATUS_CTX_LOGON_DISABLED = 0xC00A0037, + MD_NTSTATUS_WIN_STATUS_CTX_SECURITY_LAYER_ERROR = 0xC00A0038, + MD_NTSTATUS_WIN_STATUS_TS_INCOMPATIBLE_SESSIONS = 0xC00A0039, + MD_NTSTATUS_WIN_STATUS_TS_VIDEO_SUBSYSTEM_ERROR = 0xC00A003A, + MD_NTSTATUS_WIN_STATUS_MUI_FILE_NOT_FOUND = 0xC00B0001, + MD_NTSTATUS_WIN_STATUS_MUI_INVALID_FILE = 0xC00B0002, + MD_NTSTATUS_WIN_STATUS_MUI_INVALID_RC_CONFIG = 0xC00B0003, + MD_NTSTATUS_WIN_STATUS_MUI_INVALID_LOCALE_NAME = 0xC00B0004, + MD_NTSTATUS_WIN_STATUS_MUI_INVALID_ULTIMATEFALLBACK_NAME = 0xC00B0005, + MD_NTSTATUS_WIN_STATUS_MUI_FILE_NOT_LOADED = 0xC00B0006, + MD_NTSTATUS_WIN_STATUS_RESOURCE_ENUM_USER_STOP = 0xC00B0007, + MD_NTSTATUS_WIN_STATUS_CLUSTER_INVALID_NODE = 0xC0130001, + MD_NTSTATUS_WIN_STATUS_CLUSTER_NODE_EXISTS = 0xC0130002, + MD_NTSTATUS_WIN_STATUS_CLUSTER_JOIN_IN_PROGRESS = 0xC0130003, + MD_NTSTATUS_WIN_STATUS_CLUSTER_NODE_NOT_FOUND = 0xC0130004, + MD_NTSTATUS_WIN_STATUS_CLUSTER_LOCAL_NODE_NOT_FOUND = 0xC0130005, + MD_NTSTATUS_WIN_STATUS_CLUSTER_NETWORK_EXISTS = 0xC0130006, + MD_NTSTATUS_WIN_STATUS_CLUSTER_NETWORK_NOT_FOUND = 0xC0130007, + MD_NTSTATUS_WIN_STATUS_CLUSTER_NETINTERFACE_EXISTS = 0xC0130008, + MD_NTSTATUS_WIN_STATUS_CLUSTER_NETINTERFACE_NOT_FOUND = 0xC0130009, + MD_NTSTATUS_WIN_STATUS_CLUSTER_INVALID_REQUEST = 0xC013000A, + MD_NTSTATUS_WIN_STATUS_CLUSTER_INVALID_NETWORK_PROVIDER = 0xC013000B, + MD_NTSTATUS_WIN_STATUS_CLUSTER_NODE_DOWN = 0xC013000C, + MD_NTSTATUS_WIN_STATUS_CLUSTER_NODE_UNREACHABLE = 0xC013000D, + MD_NTSTATUS_WIN_STATUS_CLUSTER_NODE_NOT_MEMBER = 0xC013000E, + MD_NTSTATUS_WIN_STATUS_CLUSTER_JOIN_NOT_IN_PROGRESS = 0xC013000F, + MD_NTSTATUS_WIN_STATUS_CLUSTER_INVALID_NETWORK = 0xC0130010, + MD_NTSTATUS_WIN_STATUS_CLUSTER_NO_NET_ADAPTERS = 0xC0130011, + MD_NTSTATUS_WIN_STATUS_CLUSTER_NODE_UP = 0xC0130012, + MD_NTSTATUS_WIN_STATUS_CLUSTER_NODE_PAUSED = 0xC0130013, + MD_NTSTATUS_WIN_STATUS_CLUSTER_NODE_NOT_PAUSED = 0xC0130014, + MD_NTSTATUS_WIN_STATUS_CLUSTER_NO_SECURITY_CONTEXT = 0xC0130015, + MD_NTSTATUS_WIN_STATUS_CLUSTER_NETWORK_NOT_INTERNAL = 0xC0130016, + MD_NTSTATUS_WIN_STATUS_CLUSTER_POISONED = 0xC0130017, + MD_NTSTATUS_WIN_STATUS_CLUSTER_NON_CSV_PATH = 0xC0130018, + MD_NTSTATUS_WIN_STATUS_CLUSTER_CSV_VOLUME_NOT_LOCAL = 0xC0130019, + MD_NTSTATUS_WIN_STATUS_CLUSTER_CSV_READ_OPLOCK_BREAK_IN_PROGRESS = 0xC0130020, + MD_NTSTATUS_WIN_STATUS_CLUSTER_CSV_AUTO_PAUSE_ERROR = 0xC0130021, + MD_NTSTATUS_WIN_STATUS_CLUSTER_CSV_REDIRECTED = 0xC0130022, + MD_NTSTATUS_WIN_STATUS_CLUSTER_CSV_NOT_REDIRECTED = 0xC0130023, + MD_NTSTATUS_WIN_STATUS_CLUSTER_CSV_VOLUME_DRAINING = 0xC0130024, + MD_NTSTATUS_WIN_STATUS_CLUSTER_CSV_SNAPSHOT_CREATION_IN_PROGRESS = 0xC0130025, + MD_NTSTATUS_WIN_STATUS_CLUSTER_CSV_VOLUME_DRAINING_SUCCEEDED_DOWNLEVEL = 0xC0130026, + MD_NTSTATUS_WIN_STATUS_CLUSTER_CSV_NO_SNAPSHOTS = 0xC0130027, + MD_NTSTATUS_WIN_STATUS_CSV_IO_PAUSE_TIMEOUT = 0xC0130028, + MD_NTSTATUS_WIN_STATUS_CLUSTER_CSV_INVALID_HANDLE = 0xC0130029, + MD_NTSTATUS_WIN_STATUS_CLUSTER_CSV_SUPPORTED_ONLY_ON_COORDINATOR = 0xC0130030, + MD_NTSTATUS_WIN_STATUS_CLUSTER_CAM_TICKET_REPLAY_DETECTED = 0xC0130031, + MD_NTSTATUS_WIN_STATUS_ACPI_INVALID_OPCODE = 0xC0140001, + MD_NTSTATUS_WIN_STATUS_ACPI_STACK_OVERFLOW = 0xC0140002, + MD_NTSTATUS_WIN_STATUS_ACPI_ASSERT_FAILED = 0xC0140003, + MD_NTSTATUS_WIN_STATUS_ACPI_INVALID_INDEX = 0xC0140004, + MD_NTSTATUS_WIN_STATUS_ACPI_INVALID_ARGUMENT = 0xC0140005, + MD_NTSTATUS_WIN_STATUS_ACPI_FATAL = 0xC0140006, + MD_NTSTATUS_WIN_STATUS_ACPI_INVALID_SUPERNAME = 0xC0140007, + MD_NTSTATUS_WIN_STATUS_ACPI_INVALID_ARGTYPE = 0xC0140008, + MD_NTSTATUS_WIN_STATUS_ACPI_INVALID_OBJTYPE = 0xC0140009, + MD_NTSTATUS_WIN_STATUS_ACPI_INVALID_TARGETTYPE = 0xC014000A, + MD_NTSTATUS_WIN_STATUS_ACPI_INCORRECT_ARGUMENT_COUNT = 0xC014000B, + MD_NTSTATUS_WIN_STATUS_ACPI_ADDRESS_NOT_MAPPED = 0xC014000C, + MD_NTSTATUS_WIN_STATUS_ACPI_INVALID_EVENTTYPE = 0xC014000D, + MD_NTSTATUS_WIN_STATUS_ACPI_HANDLER_COLLISION = 0xC014000E, + MD_NTSTATUS_WIN_STATUS_ACPI_INVALID_DATA = 0xC014000F, + MD_NTSTATUS_WIN_STATUS_ACPI_INVALID_REGION = 0xC0140010, + MD_NTSTATUS_WIN_STATUS_ACPI_INVALID_ACCESS_SIZE = 0xC0140011, + MD_NTSTATUS_WIN_STATUS_ACPI_ACQUIRE_GLOBAL_LOCK = 0xC0140012, + MD_NTSTATUS_WIN_STATUS_ACPI_ALREADY_INITIALIZED = 0xC0140013, + MD_NTSTATUS_WIN_STATUS_ACPI_NOT_INITIALIZED = 0xC0140014, + MD_NTSTATUS_WIN_STATUS_ACPI_INVALID_MUTEX_LEVEL = 0xC0140015, + MD_NTSTATUS_WIN_STATUS_ACPI_MUTEX_NOT_OWNED = 0xC0140016, + MD_NTSTATUS_WIN_STATUS_ACPI_MUTEX_NOT_OWNER = 0xC0140017, + MD_NTSTATUS_WIN_STATUS_ACPI_RS_ACCESS = 0xC0140018, + MD_NTSTATUS_WIN_STATUS_ACPI_INVALID_TABLE = 0xC0140019, + MD_NTSTATUS_WIN_STATUS_ACPI_REG_HANDLER_FAILED = 0xC0140020, + MD_NTSTATUS_WIN_STATUS_ACPI_POWER_REQUEST_FAILED = 0xC0140021, + MD_NTSTATUS_WIN_STATUS_SXS_SECTION_NOT_FOUND = 0xC0150001, + MD_NTSTATUS_WIN_STATUS_SXS_CANT_GEN_ACTCTX = 0xC0150002, + MD_NTSTATUS_WIN_STATUS_SXS_INVALID_ACTCTXDATA_FORMAT = 0xC0150003, + MD_NTSTATUS_WIN_STATUS_SXS_ASSEMBLY_NOT_FOUND = 0xC0150004, + MD_NTSTATUS_WIN_STATUS_SXS_MANIFEST_FORMAT_ERROR = 0xC0150005, + MD_NTSTATUS_WIN_STATUS_SXS_MANIFEST_PARSE_ERROR = 0xC0150006, + MD_NTSTATUS_WIN_STATUS_SXS_ACTIVATION_CONTEXT_DISABLED = 0xC0150007, + MD_NTSTATUS_WIN_STATUS_SXS_KEY_NOT_FOUND = 0xC0150008, + MD_NTSTATUS_WIN_STATUS_SXS_VERSION_CONFLICT = 0xC0150009, + MD_NTSTATUS_WIN_STATUS_SXS_WRONG_SECTION_TYPE = 0xC015000A, + MD_NTSTATUS_WIN_STATUS_SXS_THREAD_QUERIES_DISABLED = 0xC015000B, + MD_NTSTATUS_WIN_STATUS_SXS_ASSEMBLY_MISSING = 0xC015000C, + MD_NTSTATUS_WIN_STATUS_SXS_PROCESS_DEFAULT_ALREADY_SET = 0xC015000E, + MD_NTSTATUS_WIN_STATUS_SXS_EARLY_DEACTIVATION = 0xC015000F, + MD_NTSTATUS_WIN_STATUS_SXS_INVALID_DEACTIVATION = 0xC0150010, + MD_NTSTATUS_WIN_STATUS_SXS_MULTIPLE_DEACTIVATION = 0xC0150011, + MD_NTSTATUS_WIN_STATUS_SXS_SYSTEM_DEFAULT_ACTIVATION_CONTEXT_EMPTY = 0xC0150012, + MD_NTSTATUS_WIN_STATUS_SXS_PROCESS_TERMINATION_REQUESTED = 0xC0150013, + MD_NTSTATUS_WIN_STATUS_SXS_CORRUPT_ACTIVATION_STACK = 0xC0150014, + MD_NTSTATUS_WIN_STATUS_SXS_CORRUPTION = 0xC0150015, + MD_NTSTATUS_WIN_STATUS_SXS_INVALID_IDENTITY_ATTRIBUTE_VALUE = 0xC0150016, + MD_NTSTATUS_WIN_STATUS_SXS_INVALID_IDENTITY_ATTRIBUTE_NAME = 0xC0150017, + MD_NTSTATUS_WIN_STATUS_SXS_IDENTITY_DUPLICATE_ATTRIBUTE = 0xC0150018, + MD_NTSTATUS_WIN_STATUS_SXS_IDENTITY_PARSE_ERROR = 0xC0150019, + MD_NTSTATUS_WIN_STATUS_SXS_COMPONENT_STORE_CORRUPT = 0xC015001A, + MD_NTSTATUS_WIN_STATUS_SXS_FILE_HASH_MISMATCH = 0xC015001B, + MD_NTSTATUS_WIN_STATUS_SXS_MANIFEST_IDENTITY_SAME_BUT_CONTENTS_DIFFERENT = 0xC015001C, + MD_NTSTATUS_WIN_STATUS_SXS_IDENTITIES_DIFFERENT = 0xC015001D, + MD_NTSTATUS_WIN_STATUS_SXS_ASSEMBLY_IS_NOT_A_DEPLOYMENT = 0xC015001E, + MD_NTSTATUS_WIN_STATUS_SXS_FILE_NOT_PART_OF_ASSEMBLY = 0xC015001F, + MD_NTSTATUS_WIN_STATUS_ADVANCED_INSTALLER_FAILED = 0xC0150020, + MD_NTSTATUS_WIN_STATUS_XML_ENCODING_MISMATCH = 0xC0150021, + MD_NTSTATUS_WIN_STATUS_SXS_MANIFEST_TOO_BIG = 0xC0150022, + MD_NTSTATUS_WIN_STATUS_SXS_SETTING_NOT_REGISTERED = 0xC0150023, + MD_NTSTATUS_WIN_STATUS_SXS_TRANSACTION_CLOSURE_INCOMPLETE = 0xC0150024, + MD_NTSTATUS_WIN_STATUS_SMI_PRIMITIVE_INSTALLER_FAILED = 0xC0150025, + MD_NTSTATUS_WIN_STATUS_GENERIC_COMMAND_FAILED = 0xC0150026, + MD_NTSTATUS_WIN_STATUS_SXS_FILE_HASH_MISSING = 0xC0150027, + MD_NTSTATUS_WIN_STATUS_TRANSACTIONAL_CONFLICT = 0xC0190001, + MD_NTSTATUS_WIN_STATUS_INVALID_TRANSACTION = 0xC0190002, + MD_NTSTATUS_WIN_STATUS_TRANSACTION_NOT_ACTIVE = 0xC0190003, + MD_NTSTATUS_WIN_STATUS_TM_INITIALIZATION_FAILED = 0xC0190004, + MD_NTSTATUS_WIN_STATUS_RM_NOT_ACTIVE = 0xC0190005, + MD_NTSTATUS_WIN_STATUS_RM_METADATA_CORRUPT = 0xC0190006, + MD_NTSTATUS_WIN_STATUS_TRANSACTION_NOT_JOINED = 0xC0190007, + MD_NTSTATUS_WIN_STATUS_DIRECTORY_NOT_RM = 0xC0190008, + MD_NTSTATUS_WIN_STATUS_TRANSACTIONS_UNSUPPORTED_REMOTE = 0xC019000A, + MD_NTSTATUS_WIN_STATUS_LOG_RESIZE_INVALID_SIZE = 0xC019000B, + MD_NTSTATUS_WIN_STATUS_REMOTE_FILE_VERSION_MISMATCH = 0xC019000C, + MD_NTSTATUS_WIN_STATUS_CRM_PROTOCOL_ALREADY_EXISTS = 0xC019000F, + MD_NTSTATUS_WIN_STATUS_TRANSACTION_PROPAGATION_FAILED = 0xC0190010, + MD_NTSTATUS_WIN_STATUS_CRM_PROTOCOL_NOT_FOUND = 0xC0190011, + MD_NTSTATUS_WIN_STATUS_TRANSACTION_SUPERIOR_EXISTS = 0xC0190012, + MD_NTSTATUS_WIN_STATUS_TRANSACTION_REQUEST_NOT_VALID = 0xC0190013, + MD_NTSTATUS_WIN_STATUS_TRANSACTION_NOT_REQUESTED = 0xC0190014, + MD_NTSTATUS_WIN_STATUS_TRANSACTION_ALREADY_ABORTED = 0xC0190015, + MD_NTSTATUS_WIN_STATUS_TRANSACTION_ALREADY_COMMITTED = 0xC0190016, + MD_NTSTATUS_WIN_STATUS_TRANSACTION_INVALID_MARSHALL_BUFFER = 0xC0190017, + MD_NTSTATUS_WIN_STATUS_CURRENT_TRANSACTION_NOT_VALID = 0xC0190018, + MD_NTSTATUS_WIN_STATUS_LOG_GROWTH_FAILED = 0xC0190019, + MD_NTSTATUS_WIN_STATUS_OBJECT_NO_LONGER_EXISTS = 0xC0190021, + MD_NTSTATUS_WIN_STATUS_STREAM_MINIVERSION_NOT_FOUND = 0xC0190022, + MD_NTSTATUS_WIN_STATUS_STREAM_MINIVERSION_NOT_VALID = 0xC0190023, + MD_NTSTATUS_WIN_STATUS_MINIVERSION_INACCESSIBLE_FROM_SPECIFIED_TRANSACTION = 0xC0190024, + MD_NTSTATUS_WIN_STATUS_CANT_OPEN_MINIVERSION_WITH_MODIFY_INTENT = 0xC0190025, + MD_NTSTATUS_WIN_STATUS_CANT_CREATE_MORE_STREAM_MINIVERSIONS = 0xC0190026, + MD_NTSTATUS_WIN_STATUS_HANDLE_NO_LONGER_VALID = 0xC0190028, + MD_NTSTATUS_WIN_STATUS_LOG_CORRUPTION_DETECTED = 0xC0190030, + MD_NTSTATUS_WIN_STATUS_RM_DISCONNECTED = 0xC0190032, + MD_NTSTATUS_WIN_STATUS_ENLISTMENT_NOT_SUPERIOR = 0xC0190033, + MD_NTSTATUS_WIN_STATUS_FILE_IDENTITY_NOT_PERSISTENT = 0xC0190036, + MD_NTSTATUS_WIN_STATUS_CANT_BREAK_TRANSACTIONAL_DEPENDENCY = 0xC0190037, + MD_NTSTATUS_WIN_STATUS_CANT_CROSS_RM_BOUNDARY = 0xC0190038, + MD_NTSTATUS_WIN_STATUS_TXF_DIR_NOT_EMPTY = 0xC0190039, + MD_NTSTATUS_WIN_STATUS_INDOUBT_TRANSACTIONS_EXIST = 0xC019003A, + MD_NTSTATUS_WIN_STATUS_TM_VOLATILE = 0xC019003B, + MD_NTSTATUS_WIN_STATUS_ROLLBACK_TIMER_EXPIRED = 0xC019003C, + MD_NTSTATUS_WIN_STATUS_TXF_ATTRIBUTE_CORRUPT = 0xC019003D, + MD_NTSTATUS_WIN_STATUS_EFS_NOT_ALLOWED_IN_TRANSACTION = 0xC019003E, + MD_NTSTATUS_WIN_STATUS_TRANSACTIONAL_OPEN_NOT_ALLOWED = 0xC019003F, + MD_NTSTATUS_WIN_STATUS_TRANSACTED_MAPPING_UNSUPPORTED_REMOTE = 0xC0190040, + MD_NTSTATUS_WIN_STATUS_TRANSACTION_REQUIRED_PROMOTION = 0xC0190043, + MD_NTSTATUS_WIN_STATUS_CANNOT_EXECUTE_FILE_IN_TRANSACTION = 0xC0190044, + MD_NTSTATUS_WIN_STATUS_TRANSACTIONS_NOT_FROZEN = 0xC0190045, + MD_NTSTATUS_WIN_STATUS_TRANSACTION_FREEZE_IN_PROGRESS = 0xC0190046, + MD_NTSTATUS_WIN_STATUS_NOT_SNAPSHOT_VOLUME = 0xC0190047, + MD_NTSTATUS_WIN_STATUS_NO_SAVEPOINT_WITH_OPEN_FILES = 0xC0190048, + MD_NTSTATUS_WIN_STATUS_SPARSE_NOT_ALLOWED_IN_TRANSACTION = 0xC0190049, + MD_NTSTATUS_WIN_STATUS_TM_IDENTITY_MISMATCH = 0xC019004A, + MD_NTSTATUS_WIN_STATUS_FLOATED_SECTION = 0xC019004B, + MD_NTSTATUS_WIN_STATUS_CANNOT_ACCEPT_TRANSACTED_WORK = 0xC019004C, + MD_NTSTATUS_WIN_STATUS_CANNOT_ABORT_TRANSACTIONS = 0xC019004D, + MD_NTSTATUS_WIN_STATUS_TRANSACTION_NOT_FOUND = 0xC019004E, + MD_NTSTATUS_WIN_STATUS_RESOURCEMANAGER_NOT_FOUND = 0xC019004F, + MD_NTSTATUS_WIN_STATUS_ENLISTMENT_NOT_FOUND = 0xC0190050, + MD_NTSTATUS_WIN_STATUS_TRANSACTIONMANAGER_NOT_FOUND = 0xC0190051, + MD_NTSTATUS_WIN_STATUS_TRANSACTIONMANAGER_NOT_ONLINE = 0xC0190052, + MD_NTSTATUS_WIN_STATUS_TRANSACTIONMANAGER_RECOVERY_NAME_COLLISION = 0xC0190053, + MD_NTSTATUS_WIN_STATUS_TRANSACTION_NOT_ROOT = 0xC0190054, + MD_NTSTATUS_WIN_STATUS_TRANSACTION_OBJECT_EXPIRED = 0xC0190055, + MD_NTSTATUS_WIN_STATUS_COMPRESSION_NOT_ALLOWED_IN_TRANSACTION = 0xC0190056, + MD_NTSTATUS_WIN_STATUS_TRANSACTION_RESPONSE_NOT_ENLISTED = 0xC0190057, + MD_NTSTATUS_WIN_STATUS_TRANSACTION_RECORD_TOO_LONG = 0xC0190058, + MD_NTSTATUS_WIN_STATUS_NO_LINK_TRACKING_IN_TRANSACTION = 0xC0190059, + MD_NTSTATUS_WIN_STATUS_OPERATION_NOT_SUPPORTED_IN_TRANSACTION = 0xC019005A, + MD_NTSTATUS_WIN_STATUS_TRANSACTION_INTEGRITY_VIOLATED = 0xC019005B, + MD_NTSTATUS_WIN_STATUS_TRANSACTIONMANAGER_IDENTITY_MISMATCH = 0xC019005C, + MD_NTSTATUS_WIN_STATUS_RM_CANNOT_BE_FROZEN_FOR_SNAPSHOT = 0xC019005D, + MD_NTSTATUS_WIN_STATUS_TRANSACTION_MUST_WRITETHROUGH = 0xC019005E, + MD_NTSTATUS_WIN_STATUS_TRANSACTION_NO_SUPERIOR = 0xC019005F, + MD_NTSTATUS_WIN_STATUS_EXPIRED_HANDLE = 0xC0190060, + MD_NTSTATUS_WIN_STATUS_TRANSACTION_NOT_ENLISTED = 0xC0190061, + MD_NTSTATUS_WIN_STATUS_LOG_SECTOR_INVALID = 0xC01A0001, + MD_NTSTATUS_WIN_STATUS_LOG_SECTOR_PARITY_INVALID = 0xC01A0002, + MD_NTSTATUS_WIN_STATUS_LOG_SECTOR_REMAPPED = 0xC01A0003, + MD_NTSTATUS_WIN_STATUS_LOG_BLOCK_INCOMPLETE = 0xC01A0004, + MD_NTSTATUS_WIN_STATUS_LOG_INVALID_RANGE = 0xC01A0005, + MD_NTSTATUS_WIN_STATUS_LOG_BLOCKS_EXHAUSTED = 0xC01A0006, + MD_NTSTATUS_WIN_STATUS_LOG_READ_CONTEXT_INVALID = 0xC01A0007, + MD_NTSTATUS_WIN_STATUS_LOG_RESTART_INVALID = 0xC01A0008, + MD_NTSTATUS_WIN_STATUS_LOG_BLOCK_VERSION = 0xC01A0009, + MD_NTSTATUS_WIN_STATUS_LOG_BLOCK_INVALID = 0xC01A000A, + MD_NTSTATUS_WIN_STATUS_LOG_READ_MODE_INVALID = 0xC01A000B, + MD_NTSTATUS_WIN_STATUS_LOG_METADATA_CORRUPT = 0xC01A000D, + MD_NTSTATUS_WIN_STATUS_LOG_METADATA_INVALID = 0xC01A000E, + MD_NTSTATUS_WIN_STATUS_LOG_METADATA_INCONSISTENT = 0xC01A000F, + MD_NTSTATUS_WIN_STATUS_LOG_RESERVATION_INVALID = 0xC01A0010, + MD_NTSTATUS_WIN_STATUS_LOG_CANT_DELETE = 0xC01A0011, + MD_NTSTATUS_WIN_STATUS_LOG_CONTAINER_LIMIT_EXCEEDED = 0xC01A0012, + MD_NTSTATUS_WIN_STATUS_LOG_START_OF_LOG = 0xC01A0013, + MD_NTSTATUS_WIN_STATUS_LOG_POLICY_ALREADY_INSTALLED = 0xC01A0014, + MD_NTSTATUS_WIN_STATUS_LOG_POLICY_NOT_INSTALLED = 0xC01A0015, + MD_NTSTATUS_WIN_STATUS_LOG_POLICY_INVALID = 0xC01A0016, + MD_NTSTATUS_WIN_STATUS_LOG_POLICY_CONFLICT = 0xC01A0017, + MD_NTSTATUS_WIN_STATUS_LOG_PINNED_ARCHIVE_TAIL = 0xC01A0018, + MD_NTSTATUS_WIN_STATUS_LOG_RECORD_NONEXISTENT = 0xC01A0019, + MD_NTSTATUS_WIN_STATUS_LOG_RECORDS_RESERVED_INVALID = 0xC01A001A, + MD_NTSTATUS_WIN_STATUS_LOG_SPACE_RESERVED_INVALID = 0xC01A001B, + MD_NTSTATUS_WIN_STATUS_LOG_TAIL_INVALID = 0xC01A001C, + MD_NTSTATUS_WIN_STATUS_LOG_FULL = 0xC01A001D, + MD_NTSTATUS_WIN_STATUS_LOG_MULTIPLEXED = 0xC01A001E, + MD_NTSTATUS_WIN_STATUS_LOG_DEDICATED = 0xC01A001F, + MD_NTSTATUS_WIN_STATUS_LOG_ARCHIVE_NOT_IN_PROGRESS = 0xC01A0020, + MD_NTSTATUS_WIN_STATUS_LOG_ARCHIVE_IN_PROGRESS = 0xC01A0021, + MD_NTSTATUS_WIN_STATUS_LOG_EPHEMERAL = 0xC01A0022, + MD_NTSTATUS_WIN_STATUS_LOG_NOT_ENOUGH_CONTAINERS = 0xC01A0023, + MD_NTSTATUS_WIN_STATUS_LOG_CLIENT_ALREADY_REGISTERED = 0xC01A0024, + MD_NTSTATUS_WIN_STATUS_LOG_CLIENT_NOT_REGISTERED = 0xC01A0025, + MD_NTSTATUS_WIN_STATUS_LOG_FULL_HANDLER_IN_PROGRESS = 0xC01A0026, + MD_NTSTATUS_WIN_STATUS_LOG_CONTAINER_READ_FAILED = 0xC01A0027, + MD_NTSTATUS_WIN_STATUS_LOG_CONTAINER_WRITE_FAILED = 0xC01A0028, + MD_NTSTATUS_WIN_STATUS_LOG_CONTAINER_OPEN_FAILED = 0xC01A0029, + MD_NTSTATUS_WIN_STATUS_LOG_CONTAINER_STATE_INVALID = 0xC01A002A, + MD_NTSTATUS_WIN_STATUS_LOG_STATE_INVALID = 0xC01A002B, + MD_NTSTATUS_WIN_STATUS_LOG_PINNED = 0xC01A002C, + MD_NTSTATUS_WIN_STATUS_LOG_METADATA_FLUSH_FAILED = 0xC01A002D, + MD_NTSTATUS_WIN_STATUS_LOG_INCONSISTENT_SECURITY = 0xC01A002E, + MD_NTSTATUS_WIN_STATUS_LOG_APPENDED_FLUSH_FAILED = 0xC01A002F, + MD_NTSTATUS_WIN_STATUS_LOG_PINNED_RESERVATION = 0xC01A0030, + MD_NTSTATUS_WIN_STATUS_VIDEO_HUNG_DISPLAY_DRIVER_THREAD = 0xC01B00EA, + MD_NTSTATUS_WIN_STATUS_FLT_NO_HANDLER_DEFINED = 0xC01C0001, + MD_NTSTATUS_WIN_STATUS_FLT_CONTEXT_ALREADY_DEFINED = 0xC01C0002, + MD_NTSTATUS_WIN_STATUS_FLT_INVALID_ASYNCHRONOUS_REQUEST = 0xC01C0003, + MD_NTSTATUS_WIN_STATUS_FLT_DISALLOW_FAST_IO = 0xC01C0004, + MD_NTSTATUS_WIN_STATUS_FLT_INVALID_NAME_REQUEST = 0xC01C0005, + MD_NTSTATUS_WIN_STATUS_FLT_NOT_SAFE_TO_POST_OPERATION = 0xC01C0006, + MD_NTSTATUS_WIN_STATUS_FLT_NOT_INITIALIZED = 0xC01C0007, + MD_NTSTATUS_WIN_STATUS_FLT_FILTER_NOT_READY = 0xC01C0008, + MD_NTSTATUS_WIN_STATUS_FLT_POST_OPERATION_CLEANUP = 0xC01C0009, + MD_NTSTATUS_WIN_STATUS_FLT_INTERNAL_ERROR = 0xC01C000A, + MD_NTSTATUS_WIN_STATUS_FLT_DELETING_OBJECT = 0xC01C000B, + MD_NTSTATUS_WIN_STATUS_FLT_MUST_BE_NONPAGED_POOL = 0xC01C000C, + MD_NTSTATUS_WIN_STATUS_FLT_DUPLICATE_ENTRY = 0xC01C000D, + MD_NTSTATUS_WIN_STATUS_FLT_CBDQ_DISABLED = 0xC01C000E, + MD_NTSTATUS_WIN_STATUS_FLT_DO_NOT_ATTACH = 0xC01C000F, + MD_NTSTATUS_WIN_STATUS_FLT_DO_NOT_DETACH = 0xC01C0010, + MD_NTSTATUS_WIN_STATUS_FLT_INSTANCE_ALTITUDE_COLLISION = 0xC01C0011, + MD_NTSTATUS_WIN_STATUS_FLT_INSTANCE_NAME_COLLISION = 0xC01C0012, + MD_NTSTATUS_WIN_STATUS_FLT_FILTER_NOT_FOUND = 0xC01C0013, + MD_NTSTATUS_WIN_STATUS_FLT_VOLUME_NOT_FOUND = 0xC01C0014, + MD_NTSTATUS_WIN_STATUS_FLT_INSTANCE_NOT_FOUND = 0xC01C0015, + MD_NTSTATUS_WIN_STATUS_FLT_CONTEXT_ALLOCATION_NOT_FOUND = 0xC01C0016, + MD_NTSTATUS_WIN_STATUS_FLT_INVALID_CONTEXT_REGISTRATION = 0xC01C0017, + MD_NTSTATUS_WIN_STATUS_FLT_NAME_CACHE_MISS = 0xC01C0018, + MD_NTSTATUS_WIN_STATUS_FLT_NO_DEVICE_OBJECT = 0xC01C0019, + MD_NTSTATUS_WIN_STATUS_FLT_VOLUME_ALREADY_MOUNTED = 0xC01C001A, + MD_NTSTATUS_WIN_STATUS_FLT_ALREADY_ENLISTED = 0xC01C001B, + MD_NTSTATUS_WIN_STATUS_FLT_CONTEXT_ALREADY_LINKED = 0xC01C001C, + MD_NTSTATUS_WIN_STATUS_FLT_NO_WAITER_FOR_REPLY = 0xC01C0020, + MD_NTSTATUS_WIN_STATUS_FLT_REGISTRATION_BUSY = 0xC01C0023, + MD_NTSTATUS_WIN_STATUS_MONITOR_NO_DESCRIPTOR = 0xC01D0001, + MD_NTSTATUS_WIN_STATUS_MONITOR_UNKNOWN_DESCRIPTOR_FORMAT = 0xC01D0002, + MD_NTSTATUS_WIN_STATUS_MONITOR_INVALID_DESCRIPTOR_CHECKSUM = 0xC01D0003, + MD_NTSTATUS_WIN_STATUS_MONITOR_INVALID_STANDARD_TIMING_BLOCK = 0xC01D0004, + MD_NTSTATUS_WIN_STATUS_MONITOR_WMI_DATABLOCK_REGISTRATION_FAILED = 0xC01D0005, + MD_NTSTATUS_WIN_STATUS_MONITOR_INVALID_SERIAL_NUMBER_MONDSC_BLOCK = 0xC01D0006, + MD_NTSTATUS_WIN_STATUS_MONITOR_INVALID_USER_FRIENDLY_MONDSC_BLOCK = 0xC01D0007, + MD_NTSTATUS_WIN_STATUS_MONITOR_NO_MORE_DESCRIPTOR_DATA = 0xC01D0008, + MD_NTSTATUS_WIN_STATUS_MONITOR_INVALID_DETAILED_TIMING_BLOCK = 0xC01D0009, + MD_NTSTATUS_WIN_STATUS_MONITOR_INVALID_MANUFACTURE_DATE = 0xC01D000A, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_NOT_EXCLUSIVE_MODE_OWNER = 0xC01E0000, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_INSUFFICIENT_DMA_BUFFER = 0xC01E0001, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_INVALID_DISPLAY_ADAPTER = 0xC01E0002, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_ADAPTER_WAS_RESET = 0xC01E0003, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_INVALID_DRIVER_MODEL = 0xC01E0004, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_PRESENT_MODE_CHANGED = 0xC01E0005, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_PRESENT_OCCLUDED = 0xC01E0006, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_PRESENT_DENIED = 0xC01E0007, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_CANNOTCOLORCONVERT = 0xC01E0008, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_DRIVER_MISMATCH = 0xC01E0009, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_PRESENT_REDIRECTION_DISABLED = 0xC01E000B, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_PRESENT_UNOCCLUDED = 0xC01E000C, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_WINDOWDC_NOT_AVAILABLE = 0xC01E000D, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_WINDOWLESS_PRESENT_DISABLED = 0xC01E000E, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_PRESENT_INVALID_WINDOW = 0xC01E000F, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_PRESENT_BUFFER_NOT_BOUND = 0xC01E0010, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_VAIL_STATE_CHANGED = 0xC01E0011, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_INDIRECT_DISPLAY_ABANDON_SWAPCHAIN = 0xC01E0012, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_INDIRECT_DISPLAY_DEVICE_STOPPED = 0xC01E0013, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_NO_VIDEO_MEMORY = 0xC01E0100, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_CANT_LOCK_MEMORY = 0xC01E0101, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_ALLOCATION_BUSY = 0xC01E0102, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_TOO_MANY_REFERENCES = 0xC01E0103, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_TRY_AGAIN_LATER = 0xC01E0104, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_TRY_AGAIN_NOW = 0xC01E0105, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_ALLOCATION_INVALID = 0xC01E0106, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_UNSWIZZLING_APERTURE_UNAVAILABLE = 0xC01E0107, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_UNSWIZZLING_APERTURE_UNSUPPORTED = 0xC01E0108, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_CANT_EVICT_PINNED_ALLOCATION = 0xC01E0109, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_INVALID_ALLOCATION_USAGE = 0xC01E0110, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_CANT_RENDER_LOCKED_ALLOCATION = 0xC01E0111, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_ALLOCATION_CLOSED = 0xC01E0112, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_INVALID_ALLOCATION_INSTANCE = 0xC01E0113, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_INVALID_ALLOCATION_HANDLE = 0xC01E0114, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_WRONG_ALLOCATION_DEVICE = 0xC01E0115, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_ALLOCATION_CONTENT_LOST = 0xC01E0116, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_GPU_EXCEPTION_ON_DEVICE = 0xC01E0200, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_INVALID_VIDPN_TOPOLOGY = 0xC01E0300, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_VIDPN_TOPOLOGY_NOT_SUPPORTED = 0xC01E0301, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_VIDPN_TOPOLOGY_CURRENTLY_NOT_SUPPORTED = 0xC01E0302, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_INVALID_VIDPN = 0xC01E0303, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_INVALID_VIDEO_PRESENT_SOURCE = 0xC01E0304, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_INVALID_VIDEO_PRESENT_TARGET = 0xC01E0305, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_VIDPN_MODALITY_NOT_SUPPORTED = 0xC01E0306, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_INVALID_VIDPN_SOURCEMODESET = 0xC01E0308, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_INVALID_VIDPN_TARGETMODESET = 0xC01E0309, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_INVALID_FREQUENCY = 0xC01E030A, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_INVALID_ACTIVE_REGION = 0xC01E030B, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_INVALID_TOTAL_REGION = 0xC01E030C, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_INVALID_VIDEO_PRESENT_SOURCE_MODE = 0xC01E0310, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_INVALID_VIDEO_PRESENT_TARGET_MODE = 0xC01E0311, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_PINNED_MODE_MUST_REMAIN_IN_SET = 0xC01E0312, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_PATH_ALREADY_IN_TOPOLOGY = 0xC01E0313, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_MODE_ALREADY_IN_MODESET = 0xC01E0314, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_INVALID_VIDEOPRESENTSOURCESET = 0xC01E0315, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_INVALID_VIDEOPRESENTTARGETSET = 0xC01E0316, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_SOURCE_ALREADY_IN_SET = 0xC01E0317, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_TARGET_ALREADY_IN_SET = 0xC01E0318, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_INVALID_VIDPN_PRESENT_PATH = 0xC01E0319, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_NO_RECOMMENDED_VIDPN_TOPOLOGY = 0xC01E031A, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_INVALID_MONITOR_FREQUENCYRANGESET = 0xC01E031B, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_INVALID_MONITOR_FREQUENCYRANGE = 0xC01E031C, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_FREQUENCYRANGE_NOT_IN_SET = 0xC01E031D, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_FREQUENCYRANGE_ALREADY_IN_SET = 0xC01E031F, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_STALE_MODESET = 0xC01E0320, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_INVALID_MONITOR_SOURCEMODESET = 0xC01E0321, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_INVALID_MONITOR_SOURCE_MODE = 0xC01E0322, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_NO_RECOMMENDED_FUNCTIONAL_VIDPN = 0xC01E0323, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_MODE_ID_MUST_BE_UNIQUE = 0xC01E0324, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_EMPTY_ADAPTER_MONITOR_MODE_SUPPORT_INTERSECTION = 0xC01E0325, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_VIDEO_PRESENT_TARGETS_LESS_THAN_SOURCES = 0xC01E0326, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_PATH_NOT_IN_TOPOLOGY = 0xC01E0327, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_ADAPTER_MUST_HAVE_AT_LEAST_ONE_SOURCE = 0xC01E0328, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_ADAPTER_MUST_HAVE_AT_LEAST_ONE_TARGET = 0xC01E0329, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_INVALID_MONITORDESCRIPTORSET = 0xC01E032A, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_INVALID_MONITORDESCRIPTOR = 0xC01E032B, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_MONITORDESCRIPTOR_NOT_IN_SET = 0xC01E032C, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_MONITORDESCRIPTOR_ALREADY_IN_SET = 0xC01E032D, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_MONITORDESCRIPTOR_ID_MUST_BE_UNIQUE = 0xC01E032E, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_INVALID_VIDPN_TARGET_SUBSET_TYPE = 0xC01E032F, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_RESOURCES_NOT_RELATED = 0xC01E0330, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_SOURCE_ID_MUST_BE_UNIQUE = 0xC01E0331, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_TARGET_ID_MUST_BE_UNIQUE = 0xC01E0332, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_NO_AVAILABLE_VIDPN_TARGET = 0xC01E0333, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_MONITOR_COULD_NOT_BE_ASSOCIATED_WITH_ADAPTER = 0xC01E0334, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_NO_VIDPNMGR = 0xC01E0335, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_NO_ACTIVE_VIDPN = 0xC01E0336, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_STALE_VIDPN_TOPOLOGY = 0xC01E0337, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_MONITOR_NOT_CONNECTED = 0xC01E0338, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_SOURCE_NOT_IN_TOPOLOGY = 0xC01E0339, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_INVALID_PRIMARYSURFACE_SIZE = 0xC01E033A, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_INVALID_VISIBLEREGION_SIZE = 0xC01E033B, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_INVALID_STRIDE = 0xC01E033C, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_INVALID_PIXELFORMAT = 0xC01E033D, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_INVALID_COLORBASIS = 0xC01E033E, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_INVALID_PIXELVALUEACCESSMODE = 0xC01E033F, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_TARGET_NOT_IN_TOPOLOGY = 0xC01E0340, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_NO_DISPLAY_MODE_MANAGEMENT_SUPPORT = 0xC01E0341, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_VIDPN_SOURCE_IN_USE = 0xC01E0342, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_CANT_ACCESS_ACTIVE_VIDPN = 0xC01E0343, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_INVALID_PATH_IMPORTANCE_ORDINAL = 0xC01E0344, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_INVALID_PATH_CONTENT_GEOMETRY_TRANSFORMATION = 0xC01E0345, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_PATH_CONTENT_GEOMETRY_TRANSFORMATION_NOT_SUPPORTED = 0xC01E0346, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_INVALID_GAMMA_RAMP = 0xC01E0347, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_GAMMA_RAMP_NOT_SUPPORTED = 0xC01E0348, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_MULTISAMPLING_NOT_SUPPORTED = 0xC01E0349, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_MODE_NOT_IN_MODESET = 0xC01E034A, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_INVALID_VIDPN_TOPOLOGY_RECOMMENDATION_REASON = 0xC01E034D, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_INVALID_PATH_CONTENT_TYPE = 0xC01E034E, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_INVALID_COPYPROTECTION_TYPE = 0xC01E034F, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_UNASSIGNED_MODESET_ALREADY_EXISTS = 0xC01E0350, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_INVALID_SCANLINE_ORDERING = 0xC01E0352, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_TOPOLOGY_CHANGES_NOT_ALLOWED = 0xC01E0353, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_NO_AVAILABLE_IMPORTANCE_ORDINALS = 0xC01E0354, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_INCOMPATIBLE_PRIVATE_FORMAT = 0xC01E0355, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_INVALID_MODE_PRUNING_ALGORITHM = 0xC01E0356, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_INVALID_MONITOR_CAPABILITY_ORIGIN = 0xC01E0357, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_INVALID_MONITOR_FREQUENCYRANGE_CONSTRAINT = 0xC01E0358, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_MAX_NUM_PATHS_REACHED = 0xC01E0359, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_CANCEL_VIDPN_TOPOLOGY_AUGMENTATION = 0xC01E035A, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_INVALID_CLIENT_TYPE = 0xC01E035B, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_CLIENTVIDPN_NOT_SET = 0xC01E035C, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_SPECIFIED_CHILD_ALREADY_CONNECTED = 0xC01E0400, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_CHILD_DESCRIPTOR_NOT_SUPPORTED = 0xC01E0401, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_NOT_A_LINKED_ADAPTER = 0xC01E0430, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_LEADLINK_NOT_ENUMERATED = 0xC01E0431, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_CHAINLINKS_NOT_ENUMERATED = 0xC01E0432, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_ADAPTER_CHAIN_NOT_READY = 0xC01E0433, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_CHAINLINKS_NOT_STARTED = 0xC01E0434, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_CHAINLINKS_NOT_POWERED_ON = 0xC01E0435, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_INCONSISTENT_DEVICE_LINK_STATE = 0xC01E0436, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_NOT_POST_DEVICE_DRIVER = 0xC01E0438, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_ADAPTER_ACCESS_NOT_EXCLUDED = 0xC01E043B, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_OPM_NOT_SUPPORTED = 0xC01E0500, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_COPP_NOT_SUPPORTED = 0xC01E0501, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_UAB_NOT_SUPPORTED = 0xC01E0502, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_OPM_INVALID_ENCRYPTED_PARAMETERS = 0xC01E0503, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_OPM_NO_PROTECTED_OUTPUTS_EXIST = 0xC01E0505, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_OPM_INTERNAL_ERROR = 0xC01E050B, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_OPM_INVALID_HANDLE = 0xC01E050C, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_PVP_INVALID_CERTIFICATE_LENGTH = 0xC01E050E, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_OPM_SPANNING_MODE_ENABLED = 0xC01E050F, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_OPM_THEATER_MODE_ENABLED = 0xC01E0510, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_PVP_HFS_FAILED = 0xC01E0511, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_OPM_INVALID_SRM = 0xC01E0512, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_OPM_OUTPUT_DOES_NOT_SUPPORT_HDCP = 0xC01E0513, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_OPM_OUTPUT_DOES_NOT_SUPPORT_ACP = 0xC01E0514, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_OPM_OUTPUT_DOES_NOT_SUPPORT_CGMSA = 0xC01E0515, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_OPM_HDCP_SRM_NEVER_SET = 0xC01E0516, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_OPM_RESOLUTION_TOO_HIGH = 0xC01E0517, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_OPM_ALL_HDCP_HARDWARE_ALREADY_IN_USE = 0xC01E0518, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_OPM_PROTECTED_OUTPUT_NO_LONGER_EXISTS = 0xC01E051A, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_OPM_PROTECTED_OUTPUT_DOES_NOT_HAVE_COPP_SEMANTICS = 0xC01E051C, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_OPM_INVALID_INFORMATION_REQUEST = 0xC01E051D, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_OPM_DRIVER_INTERNAL_ERROR = 0xC01E051E, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_OPM_PROTECTED_OUTPUT_DOES_NOT_HAVE_OPM_SEMANTICS = 0xC01E051F, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_OPM_SIGNALING_NOT_SUPPORTED = 0xC01E0520, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_OPM_INVALID_CONFIGURATION_REQUEST = 0xC01E0521, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_I2C_NOT_SUPPORTED = 0xC01E0580, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_I2C_DEVICE_DOES_NOT_EXIST = 0xC01E0581, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_I2C_ERROR_TRANSMITTING_DATA = 0xC01E0582, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_I2C_ERROR_RECEIVING_DATA = 0xC01E0583, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_DDCCI_VCP_NOT_SUPPORTED = 0xC01E0584, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_DDCCI_INVALID_DATA = 0xC01E0585, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_DDCCI_MONITOR_RETURNED_INVALID_TIMING_STATUS_BYTE = 0xC01E0586, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_DDCCI_INVALID_CAPABILITIES_STRING = 0xC01E0587, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_MCA_INTERNAL_ERROR = 0xC01E0588, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_DDCCI_INVALID_MESSAGE_COMMAND = 0xC01E0589, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_DDCCI_INVALID_MESSAGE_LENGTH = 0xC01E058A, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_DDCCI_INVALID_MESSAGE_CHECKSUM = 0xC01E058B, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_INVALID_PHYSICAL_MONITOR_HANDLE = 0xC01E058C, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_MONITOR_NO_LONGER_EXISTS = 0xC01E058D, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_ONLY_CONSOLE_SESSION_SUPPORTED = 0xC01E05E0, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_NO_DISPLAY_DEVICE_CORRESPONDS_TO_NAME = 0xC01E05E1, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_DISPLAY_DEVICE_NOT_ATTACHED_TO_DESKTOP = 0xC01E05E2, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_MIRRORING_DEVICES_NOT_SUPPORTED = 0xC01E05E3, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_INVALID_POINTER = 0xC01E05E4, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_NO_MONITORS_CORRESPOND_TO_DISPLAY_DEVICE = 0xC01E05E5, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_PARAMETER_ARRAY_TOO_SMALL = 0xC01E05E6, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_INTERNAL_ERROR = 0xC01E05E7, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_SESSION_TYPE_CHANGE_IN_PROGRESS = 0xC01E05E8, + MD_NTSTATUS_WIN_STATUS_FVE_LOCKED_VOLUME = 0xC0210000, + MD_NTSTATUS_WIN_STATUS_FVE_NOT_ENCRYPTED = 0xC0210001, + MD_NTSTATUS_WIN_STATUS_FVE_BAD_INFORMATION = 0xC0210002, + MD_NTSTATUS_WIN_STATUS_FVE_TOO_SMALL = 0xC0210003, + MD_NTSTATUS_WIN_STATUS_FVE_FAILED_WRONG_FS = 0xC0210004, + MD_NTSTATUS_WIN_STATUS_FVE_BAD_PARTITION_SIZE = 0xC0210005, + MD_NTSTATUS_WIN_STATUS_FVE_FS_NOT_EXTENDED = 0xC0210006, + MD_NTSTATUS_WIN_STATUS_FVE_FS_MOUNTED = 0xC0210007, + MD_NTSTATUS_WIN_STATUS_FVE_NO_LICENSE = 0xC0210008, + MD_NTSTATUS_WIN_STATUS_FVE_ACTION_NOT_ALLOWED = 0xC0210009, + MD_NTSTATUS_WIN_STATUS_FVE_BAD_DATA = 0xC021000A, + MD_NTSTATUS_WIN_STATUS_FVE_VOLUME_NOT_BOUND = 0xC021000B, + MD_NTSTATUS_WIN_STATUS_FVE_NOT_DATA_VOLUME = 0xC021000C, + MD_NTSTATUS_WIN_STATUS_FVE_CONV_READ_ERROR = 0xC021000D, + MD_NTSTATUS_WIN_STATUS_FVE_CONV_WRITE_ERROR = 0xC021000E, + MD_NTSTATUS_WIN_STATUS_FVE_OVERLAPPED_UPDATE = 0xC021000F, + MD_NTSTATUS_WIN_STATUS_FVE_FAILED_SECTOR_SIZE = 0xC0210010, + MD_NTSTATUS_WIN_STATUS_FVE_FAILED_AUTHENTICATION = 0xC0210011, + MD_NTSTATUS_WIN_STATUS_FVE_NOT_OS_VOLUME = 0xC0210012, + MD_NTSTATUS_WIN_STATUS_FVE_KEYFILE_NOT_FOUND = 0xC0210013, + MD_NTSTATUS_WIN_STATUS_FVE_KEYFILE_INVALID = 0xC0210014, + MD_NTSTATUS_WIN_STATUS_FVE_KEYFILE_NO_VMK = 0xC0210015, + MD_NTSTATUS_WIN_STATUS_FVE_TPM_DISABLED = 0xC0210016, + MD_NTSTATUS_WIN_STATUS_FVE_TPM_SRK_AUTH_NOT_ZERO = 0xC0210017, + MD_NTSTATUS_WIN_STATUS_FVE_TPM_INVALID_PCR = 0xC0210018, + MD_NTSTATUS_WIN_STATUS_FVE_TPM_NO_VMK = 0xC0210019, + MD_NTSTATUS_WIN_STATUS_FVE_PIN_INVALID = 0xC021001A, + MD_NTSTATUS_WIN_STATUS_FVE_AUTH_INVALID_APPLICATION = 0xC021001B, + MD_NTSTATUS_WIN_STATUS_FVE_AUTH_INVALID_CONFIG = 0xC021001C, + MD_NTSTATUS_WIN_STATUS_FVE_DEBUGGER_ENABLED = 0xC021001D, + MD_NTSTATUS_WIN_STATUS_FVE_DRY_RUN_FAILED = 0xC021001E, + MD_NTSTATUS_WIN_STATUS_FVE_BAD_METADATA_POINTER = 0xC021001F, + MD_NTSTATUS_WIN_STATUS_FVE_OLD_METADATA_COPY = 0xC0210020, + MD_NTSTATUS_WIN_STATUS_FVE_REBOOT_REQUIRED = 0xC0210021, + MD_NTSTATUS_WIN_STATUS_FVE_RAW_ACCESS = 0xC0210022, + MD_NTSTATUS_WIN_STATUS_FVE_RAW_BLOCKED = 0xC0210023, + MD_NTSTATUS_WIN_STATUS_FVE_NO_AUTOUNLOCK_MASTER_KEY = 0xC0210024, + MD_NTSTATUS_WIN_STATUS_FVE_MOR_FAILED = 0xC0210025, + MD_NTSTATUS_WIN_STATUS_FVE_NO_FEATURE_LICENSE = 0xC0210026, + MD_NTSTATUS_WIN_STATUS_FVE_POLICY_USER_DISABLE_RDV_NOT_ALLOWED = 0xC0210027, + MD_NTSTATUS_WIN_STATUS_FVE_CONV_RECOVERY_FAILED = 0xC0210028, + MD_NTSTATUS_WIN_STATUS_FVE_VIRTUALIZED_SPACE_TOO_BIG = 0xC0210029, + MD_NTSTATUS_WIN_STATUS_FVE_INVALID_DATUM_TYPE = 0xC021002A, + MD_NTSTATUS_WIN_STATUS_FVE_VOLUME_TOO_SMALL = 0xC0210030, + MD_NTSTATUS_WIN_STATUS_FVE_ENH_PIN_INVALID = 0xC0210031, + MD_NTSTATUS_WIN_STATUS_FVE_FULL_ENCRYPTION_NOT_ALLOWED_ON_TP_STORAGE = 0xC0210032, + MD_NTSTATUS_WIN_STATUS_FVE_WIPE_NOT_ALLOWED_ON_TP_STORAGE = 0xC0210033, + MD_NTSTATUS_WIN_STATUS_FVE_NOT_ALLOWED_ON_CSV_STACK = 0xC0210034, + MD_NTSTATUS_WIN_STATUS_FVE_NOT_ALLOWED_ON_CLUSTER = 0xC0210035, + MD_NTSTATUS_WIN_STATUS_FVE_NOT_ALLOWED_TO_UPGRADE_WHILE_CONVERTING = 0xC0210036, + MD_NTSTATUS_WIN_STATUS_FVE_WIPE_CANCEL_NOT_APPLICABLE = 0xC0210037, + MD_NTSTATUS_WIN_STATUS_FVE_EDRIVE_DRY_RUN_FAILED = 0xC0210038, + MD_NTSTATUS_WIN_STATUS_FVE_SECUREBOOT_DISABLED = 0xC0210039, + MD_NTSTATUS_WIN_STATUS_FVE_SECUREBOOT_CONFIG_CHANGE = 0xC021003A, + MD_NTSTATUS_WIN_STATUS_FVE_DEVICE_LOCKEDOUT = 0xC021003B, + MD_NTSTATUS_WIN_STATUS_FVE_VOLUME_EXTEND_PREVENTS_EOW_DECRYPT = 0xC021003C, + MD_NTSTATUS_WIN_STATUS_FVE_NOT_DE_VOLUME = 0xC021003D, + MD_NTSTATUS_WIN_STATUS_FVE_PROTECTION_DISABLED = 0xC021003E, + MD_NTSTATUS_WIN_STATUS_FVE_PROTECTION_CANNOT_BE_DISABLED = 0xC021003F, + MD_NTSTATUS_WIN_STATUS_FVE_OSV_KSR_NOT_ALLOWED = 0xC0210040, + MD_NTSTATUS_WIN_STATUS_FWP_CALLOUT_NOT_FOUND = 0xC0220001, + MD_NTSTATUS_WIN_STATUS_FWP_CONDITION_NOT_FOUND = 0xC0220002, + MD_NTSTATUS_WIN_STATUS_FWP_FILTER_NOT_FOUND = 0xC0220003, + MD_NTSTATUS_WIN_STATUS_FWP_LAYER_NOT_FOUND = 0xC0220004, + MD_NTSTATUS_WIN_STATUS_FWP_PROVIDER_NOT_FOUND = 0xC0220005, + MD_NTSTATUS_WIN_STATUS_FWP_PROVIDER_CONTEXT_NOT_FOUND = 0xC0220006, + MD_NTSTATUS_WIN_STATUS_FWP_SUBLAYER_NOT_FOUND = 0xC0220007, + MD_NTSTATUS_WIN_STATUS_FWP_NOT_FOUND = 0xC0220008, + MD_NTSTATUS_WIN_STATUS_FWP_ALREADY_EXISTS = 0xC0220009, + MD_NTSTATUS_WIN_STATUS_FWP_IN_USE = 0xC022000A, + MD_NTSTATUS_WIN_STATUS_FWP_DYNAMIC_SESSION_IN_PROGRESS = 0xC022000B, + MD_NTSTATUS_WIN_STATUS_FWP_WRONG_SESSION = 0xC022000C, + MD_NTSTATUS_WIN_STATUS_FWP_NO_TXN_IN_PROGRESS = 0xC022000D, + MD_NTSTATUS_WIN_STATUS_FWP_TXN_IN_PROGRESS = 0xC022000E, + MD_NTSTATUS_WIN_STATUS_FWP_TXN_ABORTED = 0xC022000F, + MD_NTSTATUS_WIN_STATUS_FWP_SESSION_ABORTED = 0xC0220010, + MD_NTSTATUS_WIN_STATUS_FWP_INCOMPATIBLE_TXN = 0xC0220011, + MD_NTSTATUS_WIN_STATUS_FWP_TIMEOUT = 0xC0220012, + MD_NTSTATUS_WIN_STATUS_FWP_NET_EVENTS_DISABLED = 0xC0220013, + MD_NTSTATUS_WIN_STATUS_FWP_INCOMPATIBLE_LAYER = 0xC0220014, + MD_NTSTATUS_WIN_STATUS_FWP_KM_CLIENTS_ONLY = 0xC0220015, + MD_NTSTATUS_WIN_STATUS_FWP_LIFETIME_MISMATCH = 0xC0220016, + MD_NTSTATUS_WIN_STATUS_FWP_BUILTIN_OBJECT = 0xC0220017, + MD_NTSTATUS_WIN_STATUS_FWP_TOO_MANY_CALLOUTS = 0xC0220018, + MD_NTSTATUS_WIN_STATUS_FWP_NOTIFICATION_DROPPED = 0xC0220019, + MD_NTSTATUS_WIN_STATUS_FWP_TRAFFIC_MISMATCH = 0xC022001A, + MD_NTSTATUS_WIN_STATUS_FWP_INCOMPATIBLE_SA_STATE = 0xC022001B, + MD_NTSTATUS_WIN_STATUS_FWP_NULL_POINTER = 0xC022001C, + MD_NTSTATUS_WIN_STATUS_FWP_INVALID_ENUMERATOR = 0xC022001D, + MD_NTSTATUS_WIN_STATUS_FWP_INVALID_FLAGS = 0xC022001E, + MD_NTSTATUS_WIN_STATUS_FWP_INVALID_NET_MASK = 0xC022001F, + MD_NTSTATUS_WIN_STATUS_FWP_INVALID_RANGE = 0xC0220020, + MD_NTSTATUS_WIN_STATUS_FWP_INVALID_INTERVAL = 0xC0220021, + MD_NTSTATUS_WIN_STATUS_FWP_ZERO_LENGTH_ARRAY = 0xC0220022, + MD_NTSTATUS_WIN_STATUS_FWP_NULL_DISPLAY_NAME = 0xC0220023, + MD_NTSTATUS_WIN_STATUS_FWP_INVALID_ACTION_TYPE = 0xC0220024, + MD_NTSTATUS_WIN_STATUS_FWP_INVALID_WEIGHT = 0xC0220025, + MD_NTSTATUS_WIN_STATUS_FWP_MATCH_TYPE_MISMATCH = 0xC0220026, + MD_NTSTATUS_WIN_STATUS_FWP_TYPE_MISMATCH = 0xC0220027, + MD_NTSTATUS_WIN_STATUS_FWP_OUT_OF_BOUNDS = 0xC0220028, + MD_NTSTATUS_WIN_STATUS_FWP_RESERVED = 0xC0220029, + MD_NTSTATUS_WIN_STATUS_FWP_DUPLICATE_CONDITION = 0xC022002A, + MD_NTSTATUS_WIN_STATUS_FWP_DUPLICATE_KEYMOD = 0xC022002B, + MD_NTSTATUS_WIN_STATUS_FWP_ACTION_INCOMPATIBLE_WITH_LAYER = 0xC022002C, + MD_NTSTATUS_WIN_STATUS_FWP_ACTION_INCOMPATIBLE_WITH_SUBLAYER = 0xC022002D, + MD_NTSTATUS_WIN_STATUS_FWP_CONTEXT_INCOMPATIBLE_WITH_LAYER = 0xC022002E, + MD_NTSTATUS_WIN_STATUS_FWP_CONTEXT_INCOMPATIBLE_WITH_CALLOUT = 0xC022002F, + MD_NTSTATUS_WIN_STATUS_FWP_INCOMPATIBLE_AUTH_METHOD = 0xC0220030, + MD_NTSTATUS_WIN_STATUS_FWP_INCOMPATIBLE_DH_GROUP = 0xC0220031, + MD_NTSTATUS_WIN_STATUS_FWP_EM_NOT_SUPPORTED = 0xC0220032, + MD_NTSTATUS_WIN_STATUS_FWP_NEVER_MATCH = 0xC0220033, + MD_NTSTATUS_WIN_STATUS_FWP_PROVIDER_CONTEXT_MISMATCH = 0xC0220034, + MD_NTSTATUS_WIN_STATUS_FWP_INVALID_PARAMETER = 0xC0220035, + MD_NTSTATUS_WIN_STATUS_FWP_TOO_MANY_SUBLAYERS = 0xC0220036, + MD_NTSTATUS_WIN_STATUS_FWP_CALLOUT_NOTIFICATION_FAILED = 0xC0220037, + MD_NTSTATUS_WIN_STATUS_FWP_INVALID_AUTH_TRANSFORM = 0xC0220038, + MD_NTSTATUS_WIN_STATUS_FWP_INVALID_CIPHER_TRANSFORM = 0xC0220039, + MD_NTSTATUS_WIN_STATUS_FWP_INCOMPATIBLE_CIPHER_TRANSFORM = 0xC022003A, + MD_NTSTATUS_WIN_STATUS_FWP_INVALID_TRANSFORM_COMBINATION = 0xC022003B, + MD_NTSTATUS_WIN_STATUS_FWP_DUPLICATE_AUTH_METHOD = 0xC022003C, + MD_NTSTATUS_WIN_STATUS_FWP_INVALID_TUNNEL_ENDPOINT = 0xC022003D, + MD_NTSTATUS_WIN_STATUS_FWP_L2_DRIVER_NOT_READY = 0xC022003E, + MD_NTSTATUS_WIN_STATUS_FWP_KEY_DICTATOR_ALREADY_REGISTERED = 0xC022003F, + MD_NTSTATUS_WIN_STATUS_FWP_KEY_DICTATION_INVALID_KEYING_MATERIAL = 0xC0220040, + MD_NTSTATUS_WIN_STATUS_FWP_CONNECTIONS_DISABLED = 0xC0220041, + MD_NTSTATUS_WIN_STATUS_FWP_INVALID_DNS_NAME = 0xC0220042, + MD_NTSTATUS_WIN_STATUS_FWP_STILL_ON = 0xC0220043, + MD_NTSTATUS_WIN_STATUS_FWP_IKEEXT_NOT_RUNNING = 0xC0220044, + MD_NTSTATUS_WIN_STATUS_FWP_TCPIP_NOT_READY = 0xC0220100, + MD_NTSTATUS_WIN_STATUS_FWP_INJECT_HANDLE_CLOSING = 0xC0220101, + MD_NTSTATUS_WIN_STATUS_FWP_INJECT_HANDLE_STALE = 0xC0220102, + MD_NTSTATUS_WIN_STATUS_FWP_CANNOT_PEND = 0xC0220103, + MD_NTSTATUS_WIN_STATUS_FWP_DROP_NOICMP = 0xC0220104, + MD_NTSTATUS_WIN_STATUS_NDIS_CLOSING = 0xC0230002, + MD_NTSTATUS_WIN_STATUS_NDIS_BAD_VERSION = 0xC0230004, + MD_NTSTATUS_WIN_STATUS_NDIS_BAD_CHARACTERISTICS = 0xC0230005, + MD_NTSTATUS_WIN_STATUS_NDIS_ADAPTER_NOT_FOUND = 0xC0230006, + MD_NTSTATUS_WIN_STATUS_NDIS_OPEN_FAILED = 0xC0230007, + MD_NTSTATUS_WIN_STATUS_NDIS_DEVICE_FAILED = 0xC0230008, + MD_NTSTATUS_WIN_STATUS_NDIS_MULTICAST_FULL = 0xC0230009, + MD_NTSTATUS_WIN_STATUS_NDIS_MULTICAST_EXISTS = 0xC023000A, + MD_NTSTATUS_WIN_STATUS_NDIS_MULTICAST_NOT_FOUND = 0xC023000B, + MD_NTSTATUS_WIN_STATUS_NDIS_REQUEST_ABORTED = 0xC023000C, + MD_NTSTATUS_WIN_STATUS_NDIS_RESET_IN_PROGRESS = 0xC023000D, + MD_NTSTATUS_WIN_STATUS_NDIS_INVALID_PACKET = 0xC023000F, + MD_NTSTATUS_WIN_STATUS_NDIS_INVALID_DEVICE_REQUEST = 0xC0230010, + MD_NTSTATUS_WIN_STATUS_NDIS_ADAPTER_NOT_READY = 0xC0230011, + MD_NTSTATUS_WIN_STATUS_NDIS_INVALID_LENGTH = 0xC0230014, + MD_NTSTATUS_WIN_STATUS_NDIS_INVALID_DATA = 0xC0230015, + MD_NTSTATUS_WIN_STATUS_NDIS_BUFFER_TOO_SHORT = 0xC0230016, + MD_NTSTATUS_WIN_STATUS_NDIS_INVALID_OID = 0xC0230017, + MD_NTSTATUS_WIN_STATUS_NDIS_ADAPTER_REMOVED = 0xC0230018, + MD_NTSTATUS_WIN_STATUS_NDIS_UNSUPPORTED_MEDIA = 0xC0230019, + MD_NTSTATUS_WIN_STATUS_NDIS_GROUP_ADDRESS_IN_USE = 0xC023001A, + MD_NTSTATUS_WIN_STATUS_NDIS_FILE_NOT_FOUND = 0xC023001B, + MD_NTSTATUS_WIN_STATUS_NDIS_ERROR_READING_FILE = 0xC023001C, + MD_NTSTATUS_WIN_STATUS_NDIS_ALREADY_MAPPED = 0xC023001D, + MD_NTSTATUS_WIN_STATUS_NDIS_RESOURCE_CONFLICT = 0xC023001E, + MD_NTSTATUS_WIN_STATUS_NDIS_MEDIA_DISCONNECTED = 0xC023001F, + MD_NTSTATUS_WIN_STATUS_NDIS_INVALID_ADDRESS = 0xC0230022, + MD_NTSTATUS_WIN_STATUS_NDIS_PAUSED = 0xC023002A, + MD_NTSTATUS_WIN_STATUS_NDIS_INTERFACE_NOT_FOUND = 0xC023002B, + MD_NTSTATUS_WIN_STATUS_NDIS_UNSUPPORTED_REVISION = 0xC023002C, + MD_NTSTATUS_WIN_STATUS_NDIS_INVALID_PORT = 0xC023002D, + MD_NTSTATUS_WIN_STATUS_NDIS_INVALID_PORT_STATE = 0xC023002E, + MD_NTSTATUS_WIN_STATUS_NDIS_LOW_POWER_STATE = 0xC023002F, + MD_NTSTATUS_WIN_STATUS_NDIS_REINIT_REQUIRED = 0xC0230030, + MD_NTSTATUS_WIN_STATUS_NDIS_NO_QUEUES = 0xC0230031, + MD_NTSTATUS_WIN_STATUS_NDIS_NOT_SUPPORTED = 0xC02300BB, + MD_NTSTATUS_WIN_STATUS_NDIS_OFFLOAD_POLICY = 0xC023100F, + MD_NTSTATUS_WIN_STATUS_NDIS_OFFLOAD_CONNECTION_REJECTED = 0xC0231012, + MD_NTSTATUS_WIN_STATUS_NDIS_OFFLOAD_PATH_REJECTED = 0xC0231013, + MD_NTSTATUS_WIN_STATUS_NDIS_DOT11_AUTO_CONFIG_ENABLED = 0xC0232000, + MD_NTSTATUS_WIN_STATUS_NDIS_DOT11_MEDIA_IN_USE = 0xC0232001, + MD_NTSTATUS_WIN_STATUS_NDIS_DOT11_POWER_STATE_INVALID = 0xC0232002, + MD_NTSTATUS_WIN_STATUS_NDIS_PM_WOL_PATTERN_LIST_FULL = 0xC0232003, + MD_NTSTATUS_WIN_STATUS_NDIS_PM_PROTOCOL_OFFLOAD_LIST_FULL = 0xC0232004, + MD_NTSTATUS_WIN_STATUS_NDIS_DOT11_AP_CHANNEL_CURRENTLY_NOT_AVAILABLE = 0xC0232005, + MD_NTSTATUS_WIN_STATUS_NDIS_DOT11_AP_BAND_CURRENTLY_NOT_AVAILABLE = 0xC0232006, + MD_NTSTATUS_WIN_STATUS_NDIS_DOT11_AP_CHANNEL_NOT_ALLOWED = 0xC0232007, + MD_NTSTATUS_WIN_STATUS_NDIS_DOT11_AP_BAND_NOT_ALLOWED = 0xC0232008, + MD_NTSTATUS_WIN_STATUS_QUIC_HANDSHAKE_FAILURE = 0xC0240000, + MD_NTSTATUS_WIN_STATUS_QUIC_VER_NEG_FAILURE = 0xC0240001, + MD_NTSTATUS_WIN_STATUS_TPM_ERROR_MASK = 0xC0290000, + MD_NTSTATUS_WIN_STATUS_TPM_AUTHFAIL = 0xC0290001, + MD_NTSTATUS_WIN_STATUS_TPM_BADINDEX = 0xC0290002, + MD_NTSTATUS_WIN_STATUS_TPM_BAD_PARAMETER = 0xC0290003, + MD_NTSTATUS_WIN_STATUS_TPM_AUDITFAILURE = 0xC0290004, + MD_NTSTATUS_WIN_STATUS_TPM_CLEAR_DISABLED = 0xC0290005, + MD_NTSTATUS_WIN_STATUS_TPM_DEACTIVATED = 0xC0290006, + MD_NTSTATUS_WIN_STATUS_TPM_DISABLED = 0xC0290007, + MD_NTSTATUS_WIN_STATUS_TPM_DISABLED_CMD = 0xC0290008, + MD_NTSTATUS_WIN_STATUS_TPM_FAIL = 0xC0290009, + MD_NTSTATUS_WIN_STATUS_TPM_BAD_ORDINAL = 0xC029000A, + MD_NTSTATUS_WIN_STATUS_TPM_INSTALL_DISABLED = 0xC029000B, + MD_NTSTATUS_WIN_STATUS_TPM_INVALID_KEYHANDLE = 0xC029000C, + MD_NTSTATUS_WIN_STATUS_TPM_KEYNOTFOUND = 0xC029000D, + MD_NTSTATUS_WIN_STATUS_TPM_INAPPROPRIATE_ENC = 0xC029000E, + MD_NTSTATUS_WIN_STATUS_TPM_MIGRATEFAIL = 0xC029000F, + MD_NTSTATUS_WIN_STATUS_TPM_INVALID_PCR_INFO = 0xC0290010, + MD_NTSTATUS_WIN_STATUS_TPM_NOSPACE = 0xC0290011, + MD_NTSTATUS_WIN_STATUS_TPM_NOSRK = 0xC0290012, + MD_NTSTATUS_WIN_STATUS_TPM_NOTSEALED_BLOB = 0xC0290013, + MD_NTSTATUS_WIN_STATUS_TPM_OWNER_SET = 0xC0290014, + MD_NTSTATUS_WIN_STATUS_TPM_RESOURCES = 0xC0290015, + MD_NTSTATUS_WIN_STATUS_TPM_SHORTRANDOM = 0xC0290016, + MD_NTSTATUS_WIN_STATUS_TPM_SIZE = 0xC0290017, + MD_NTSTATUS_WIN_STATUS_TPM_WRONGPCRVAL = 0xC0290018, + MD_NTSTATUS_WIN_STATUS_TPM_BAD_PARAM_SIZE = 0xC0290019, + MD_NTSTATUS_WIN_STATUS_TPM_SHA_THREAD = 0xC029001A, + MD_NTSTATUS_WIN_STATUS_TPM_SHA_ERROR = 0xC029001B, + MD_NTSTATUS_WIN_STATUS_TPM_FAILEDSELFTEST = 0xC029001C, + MD_NTSTATUS_WIN_STATUS_TPM_AUTH2FAIL = 0xC029001D, + MD_NTSTATUS_WIN_STATUS_TPM_BADTAG = 0xC029001E, + MD_NTSTATUS_WIN_STATUS_TPM_IOERROR = 0xC029001F, + MD_NTSTATUS_WIN_STATUS_TPM_ENCRYPT_ERROR = 0xC0290020, + MD_NTSTATUS_WIN_STATUS_TPM_DECRYPT_ERROR = 0xC0290021, + MD_NTSTATUS_WIN_STATUS_TPM_INVALID_AUTHHANDLE = 0xC0290022, + MD_NTSTATUS_WIN_STATUS_TPM_NO_ENDORSEMENT = 0xC0290023, + MD_NTSTATUS_WIN_STATUS_TPM_INVALID_KEYUSAGE = 0xC0290024, + MD_NTSTATUS_WIN_STATUS_TPM_WRONG_ENTITYTYPE = 0xC0290025, + MD_NTSTATUS_WIN_STATUS_TPM_INVALID_POSTINIT = 0xC0290026, + MD_NTSTATUS_WIN_STATUS_TPM_INAPPROPRIATE_SIG = 0xC0290027, + MD_NTSTATUS_WIN_STATUS_TPM_BAD_KEY_PROPERTY = 0xC0290028, + MD_NTSTATUS_WIN_STATUS_TPM_BAD_MIGRATION = 0xC0290029, + MD_NTSTATUS_WIN_STATUS_TPM_BAD_SCHEME = 0xC029002A, + MD_NTSTATUS_WIN_STATUS_TPM_BAD_DATASIZE = 0xC029002B, + MD_NTSTATUS_WIN_STATUS_TPM_BAD_MODE = 0xC029002C, + MD_NTSTATUS_WIN_STATUS_TPM_BAD_PRESENCE = 0xC029002D, + MD_NTSTATUS_WIN_STATUS_TPM_BAD_VERSION = 0xC029002E, + MD_NTSTATUS_WIN_STATUS_TPM_NO_WRAP_TRANSPORT = 0xC029002F, + MD_NTSTATUS_WIN_STATUS_TPM_AUDITFAIL_UNSUCCESSFUL = 0xC0290030, + MD_NTSTATUS_WIN_STATUS_TPM_AUDITFAIL_SUCCESSFUL = 0xC0290031, + MD_NTSTATUS_WIN_STATUS_TPM_NOTRESETABLE = 0xC0290032, + MD_NTSTATUS_WIN_STATUS_TPM_NOTLOCAL = 0xC0290033, + MD_NTSTATUS_WIN_STATUS_TPM_BAD_TYPE = 0xC0290034, + MD_NTSTATUS_WIN_STATUS_TPM_INVALID_RESOURCE = 0xC0290035, + MD_NTSTATUS_WIN_STATUS_TPM_NOTFIPS = 0xC0290036, + MD_NTSTATUS_WIN_STATUS_TPM_INVALID_FAMILY = 0xC0290037, + MD_NTSTATUS_WIN_STATUS_TPM_NO_NV_PERMISSION = 0xC0290038, + MD_NTSTATUS_WIN_STATUS_TPM_REQUIRES_SIGN = 0xC0290039, + MD_NTSTATUS_WIN_STATUS_TPM_KEY_NOTSUPPORTED = 0xC029003A, + MD_NTSTATUS_WIN_STATUS_TPM_AUTH_CONFLICT = 0xC029003B, + MD_NTSTATUS_WIN_STATUS_TPM_AREA_LOCKED = 0xC029003C, + MD_NTSTATUS_WIN_STATUS_TPM_BAD_LOCALITY = 0xC029003D, + MD_NTSTATUS_WIN_STATUS_TPM_READ_ONLY = 0xC029003E, + MD_NTSTATUS_WIN_STATUS_TPM_PER_NOWRITE = 0xC029003F, + MD_NTSTATUS_WIN_STATUS_TPM_FAMILYCOUNT = 0xC0290040, + MD_NTSTATUS_WIN_STATUS_TPM_WRITE_LOCKED = 0xC0290041, + MD_NTSTATUS_WIN_STATUS_TPM_BAD_ATTRIBUTES = 0xC0290042, + MD_NTSTATUS_WIN_STATUS_TPM_INVALID_STRUCTURE = 0xC0290043, + MD_NTSTATUS_WIN_STATUS_TPM_KEY_OWNER_CONTROL = 0xC0290044, + MD_NTSTATUS_WIN_STATUS_TPM_BAD_COUNTER = 0xC0290045, + MD_NTSTATUS_WIN_STATUS_TPM_NOT_FULLWRITE = 0xC0290046, + MD_NTSTATUS_WIN_STATUS_TPM_CONTEXT_GAP = 0xC0290047, + MD_NTSTATUS_WIN_STATUS_TPM_MAXNVWRITES = 0xC0290048, + MD_NTSTATUS_WIN_STATUS_TPM_NOOPERATOR = 0xC0290049, + MD_NTSTATUS_WIN_STATUS_TPM_RESOURCEMISSING = 0xC029004A, + MD_NTSTATUS_WIN_STATUS_TPM_DELEGATE_LOCK = 0xC029004B, + MD_NTSTATUS_WIN_STATUS_TPM_DELEGATE_FAMILY = 0xC029004C, + MD_NTSTATUS_WIN_STATUS_TPM_DELEGATE_ADMIN = 0xC029004D, + MD_NTSTATUS_WIN_STATUS_TPM_TRANSPORT_NOTEXCLUSIVE = 0xC029004E, + MD_NTSTATUS_WIN_STATUS_TPM_OWNER_CONTROL = 0xC029004F, + MD_NTSTATUS_WIN_STATUS_TPM_DAA_RESOURCES = 0xC0290050, + MD_NTSTATUS_WIN_STATUS_TPM_DAA_INPUT_DATA0 = 0xC0290051, + MD_NTSTATUS_WIN_STATUS_TPM_DAA_INPUT_DATA1 = 0xC0290052, + MD_NTSTATUS_WIN_STATUS_TPM_DAA_ISSUER_SETTINGS = 0xC0290053, + MD_NTSTATUS_WIN_STATUS_TPM_DAA_TPM_SETTINGS = 0xC0290054, + MD_NTSTATUS_WIN_STATUS_TPM_DAA_STAGE = 0xC0290055, + MD_NTSTATUS_WIN_STATUS_TPM_DAA_ISSUER_VALIDITY = 0xC0290056, + MD_NTSTATUS_WIN_STATUS_TPM_DAA_WRONG_W = 0xC0290057, + MD_NTSTATUS_WIN_STATUS_TPM_BAD_HANDLE = 0xC0290058, + MD_NTSTATUS_WIN_STATUS_TPM_BAD_DELEGATE = 0xC0290059, + MD_NTSTATUS_WIN_STATUS_TPM_BADCONTEXT = 0xC029005A, + MD_NTSTATUS_WIN_STATUS_TPM_TOOMANYCONTEXTS = 0xC029005B, + MD_NTSTATUS_WIN_STATUS_TPM_MA_TICKET_SIGNATURE = 0xC029005C, + MD_NTSTATUS_WIN_STATUS_TPM_MA_DESTINATION = 0xC029005D, + MD_NTSTATUS_WIN_STATUS_TPM_MA_SOURCE = 0xC029005E, + MD_NTSTATUS_WIN_STATUS_TPM_MA_AUTHORITY = 0xC029005F, + MD_NTSTATUS_WIN_STATUS_TPM_PERMANENTEK = 0xC0290061, + MD_NTSTATUS_WIN_STATUS_TPM_BAD_SIGNATURE = 0xC0290062, + MD_NTSTATUS_WIN_STATUS_TPM_NOCONTEXTSPACE = 0xC0290063, + MD_NTSTATUS_WIN_STATUS_TPM_20_E_ASYMMETRIC = 0xC0290081, + MD_NTSTATUS_WIN_STATUS_TPM_20_E_ATTRIBUTES = 0xC0290082, + MD_NTSTATUS_WIN_STATUS_TPM_20_E_HASH = 0xC0290083, + MD_NTSTATUS_WIN_STATUS_TPM_20_E_VALUE = 0xC0290084, + MD_NTSTATUS_WIN_STATUS_TPM_20_E_HIERARCHY = 0xC0290085, + MD_NTSTATUS_WIN_STATUS_TPM_20_E_KEY_SIZE = 0xC0290087, + MD_NTSTATUS_WIN_STATUS_TPM_20_E_MGF = 0xC0290088, + MD_NTSTATUS_WIN_STATUS_TPM_20_E_MODE = 0xC0290089, + MD_NTSTATUS_WIN_STATUS_TPM_20_E_TYPE = 0xC029008A, + MD_NTSTATUS_WIN_STATUS_TPM_20_E_HANDLE = 0xC029008B, + MD_NTSTATUS_WIN_STATUS_TPM_20_E_KDF = 0xC029008C, + MD_NTSTATUS_WIN_STATUS_TPM_20_E_RANGE = 0xC029008D, + MD_NTSTATUS_WIN_STATUS_TPM_20_E_AUTH_FAIL = 0xC029008E, + MD_NTSTATUS_WIN_STATUS_TPM_20_E_NONCE = 0xC029008F, + MD_NTSTATUS_WIN_STATUS_TPM_20_E_PP = 0xC0290090, + MD_NTSTATUS_WIN_STATUS_TPM_20_E_SCHEME = 0xC0290092, + MD_NTSTATUS_WIN_STATUS_TPM_20_E_SIZE = 0xC0290095, + MD_NTSTATUS_WIN_STATUS_TPM_20_E_SYMMETRIC = 0xC0290096, + MD_NTSTATUS_WIN_STATUS_TPM_20_E_TAG = 0xC0290097, + MD_NTSTATUS_WIN_STATUS_TPM_20_E_SELECTOR = 0xC0290098, + MD_NTSTATUS_WIN_STATUS_TPM_20_E_INSUFFICIENT = 0xC029009A, + MD_NTSTATUS_WIN_STATUS_TPM_20_E_SIGNATURE = 0xC029009B, + MD_NTSTATUS_WIN_STATUS_TPM_20_E_KEY = 0xC029009C, + MD_NTSTATUS_WIN_STATUS_TPM_20_E_POLICY_FAIL = 0xC029009D, + MD_NTSTATUS_WIN_STATUS_TPM_20_E_INTEGRITY = 0xC029009F, + MD_NTSTATUS_WIN_STATUS_TPM_20_E_TICKET = 0xC02900A0, + MD_NTSTATUS_WIN_STATUS_TPM_20_E_RESERVED_BITS = 0xC02900A1, + MD_NTSTATUS_WIN_STATUS_TPM_20_E_BAD_AUTH = 0xC02900A2, + MD_NTSTATUS_WIN_STATUS_TPM_20_E_EXPIRED = 0xC02900A3, + MD_NTSTATUS_WIN_STATUS_TPM_20_E_POLICY_CC = 0xC02900A4, + MD_NTSTATUS_WIN_STATUS_TPM_20_E_BINDING = 0xC02900A5, + MD_NTSTATUS_WIN_STATUS_TPM_20_E_CURVE = 0xC02900A6, + MD_NTSTATUS_WIN_STATUS_TPM_20_E_ECC_POINT = 0xC02900A7, + MD_NTSTATUS_WIN_STATUS_TPM_20_E_INITIALIZE = 0xC0290100, + MD_NTSTATUS_WIN_STATUS_TPM_20_E_FAILURE = 0xC0290101, + MD_NTSTATUS_WIN_STATUS_TPM_20_E_SEQUENCE = 0xC0290103, + MD_NTSTATUS_WIN_STATUS_TPM_20_E_PRIVATE = 0xC029010B, + MD_NTSTATUS_WIN_STATUS_TPM_20_E_HMAC = 0xC0290119, + MD_NTSTATUS_WIN_STATUS_TPM_20_E_DISABLED = 0xC0290120, + MD_NTSTATUS_WIN_STATUS_TPM_20_E_EXCLUSIVE = 0xC0290121, + MD_NTSTATUS_WIN_STATUS_TPM_20_E_ECC_CURVE = 0xC0290123, + MD_NTSTATUS_WIN_STATUS_TPM_20_E_AUTH_TYPE = 0xC0290124, + MD_NTSTATUS_WIN_STATUS_TPM_20_E_AUTH_MISSING = 0xC0290125, + MD_NTSTATUS_WIN_STATUS_TPM_20_E_POLICY = 0xC0290126, + MD_NTSTATUS_WIN_STATUS_TPM_20_E_PCR = 0xC0290127, + MD_NTSTATUS_WIN_STATUS_TPM_20_E_PCR_CHANGED = 0xC0290128, + MD_NTSTATUS_WIN_STATUS_TPM_20_E_UPGRADE = 0xC029012D, + MD_NTSTATUS_WIN_STATUS_TPM_20_E_TOO_MANY_CONTEXTS = 0xC029012E, + MD_NTSTATUS_WIN_STATUS_TPM_20_E_AUTH_UNAVAILABLE = 0xC029012F, + MD_NTSTATUS_WIN_STATUS_TPM_20_E_REBOOT = 0xC0290130, + MD_NTSTATUS_WIN_STATUS_TPM_20_E_UNBALANCED = 0xC0290131, + MD_NTSTATUS_WIN_STATUS_TPM_20_E_COMMAND_SIZE = 0xC0290142, + MD_NTSTATUS_WIN_STATUS_TPM_20_E_COMMAND_CODE = 0xC0290143, + MD_NTSTATUS_WIN_STATUS_TPM_20_E_AUTHSIZE = 0xC0290144, + MD_NTSTATUS_WIN_STATUS_TPM_20_E_AUTH_CONTEXT = 0xC0290145, + MD_NTSTATUS_WIN_STATUS_TPM_20_E_NV_RANGE = 0xC0290146, + MD_NTSTATUS_WIN_STATUS_TPM_20_E_NV_SIZE = 0xC0290147, + MD_NTSTATUS_WIN_STATUS_TPM_20_E_NV_LOCKED = 0xC0290148, + MD_NTSTATUS_WIN_STATUS_TPM_20_E_NV_AUTHORIZATION = 0xC0290149, + MD_NTSTATUS_WIN_STATUS_TPM_20_E_NV_UNINITIALIZED = 0xC029014A, + MD_NTSTATUS_WIN_STATUS_TPM_20_E_NV_SPACE = 0xC029014B, + MD_NTSTATUS_WIN_STATUS_TPM_20_E_NV_DEFINED = 0xC029014C, + MD_NTSTATUS_WIN_STATUS_TPM_20_E_BAD_CONTEXT = 0xC0290150, + MD_NTSTATUS_WIN_STATUS_TPM_20_E_CPHASH = 0xC0290151, + MD_NTSTATUS_WIN_STATUS_TPM_20_E_PARENT = 0xC0290152, + MD_NTSTATUS_WIN_STATUS_TPM_20_E_NEEDS_TEST = 0xC0290153, + MD_NTSTATUS_WIN_STATUS_TPM_20_E_NO_RESULT = 0xC0290154, + MD_NTSTATUS_WIN_STATUS_TPM_20_E_SENSITIVE = 0xC0290155, + MD_NTSTATUS_WIN_STATUS_TPM_COMMAND_BLOCKED = 0xC0290400, + MD_NTSTATUS_WIN_STATUS_TPM_INVALID_HANDLE = 0xC0290401, + MD_NTSTATUS_WIN_STATUS_TPM_DUPLICATE_VHANDLE = 0xC0290402, + MD_NTSTATUS_WIN_STATUS_TPM_EMBEDDED_COMMAND_BLOCKED = 0xC0290403, + MD_NTSTATUS_WIN_STATUS_TPM_EMBEDDED_COMMAND_UNSUPPORTED = 0xC0290404, + MD_NTSTATUS_WIN_STATUS_TPM_RETRY = 0xC0290800, + MD_NTSTATUS_WIN_STATUS_TPM_NEEDS_SELFTEST = 0xC0290801, + MD_NTSTATUS_WIN_STATUS_TPM_DOING_SELFTEST = 0xC0290802, + MD_NTSTATUS_WIN_STATUS_TPM_DEFEND_LOCK_RUNNING = 0xC0290803, + MD_NTSTATUS_WIN_STATUS_TPM_COMMAND_CANCELED = 0xC0291001, + MD_NTSTATUS_WIN_STATUS_TPM_TOO_MANY_CONTEXTS = 0xC0291002, + MD_NTSTATUS_WIN_STATUS_TPM_NOT_FOUND = 0xC0291003, + MD_NTSTATUS_WIN_STATUS_TPM_ACCESS_DENIED = 0xC0291004, + MD_NTSTATUS_WIN_STATUS_TPM_INSUFFICIENT_BUFFER = 0xC0291005, + MD_NTSTATUS_WIN_STATUS_TPM_PPI_FUNCTION_UNSUPPORTED = 0xC0291006, + MD_NTSTATUS_WIN_STATUS_PCP_ERROR_MASK = 0xC0292000, + MD_NTSTATUS_WIN_STATUS_PCP_DEVICE_NOT_READY = 0xC0292001, + MD_NTSTATUS_WIN_STATUS_PCP_INVALID_HANDLE = 0xC0292002, + MD_NTSTATUS_WIN_STATUS_PCP_INVALID_PARAMETER = 0xC0292003, + MD_NTSTATUS_WIN_STATUS_PCP_FLAG_NOT_SUPPORTED = 0xC0292004, + MD_NTSTATUS_WIN_STATUS_PCP_NOT_SUPPORTED = 0xC0292005, + MD_NTSTATUS_WIN_STATUS_PCP_BUFFER_TOO_SMALL = 0xC0292006, + MD_NTSTATUS_WIN_STATUS_PCP_INTERNAL_ERROR = 0xC0292007, + MD_NTSTATUS_WIN_STATUS_PCP_AUTHENTICATION_FAILED = 0xC0292008, + MD_NTSTATUS_WIN_STATUS_PCP_AUTHENTICATION_IGNORED = 0xC0292009, + MD_NTSTATUS_WIN_STATUS_PCP_POLICY_NOT_FOUND = 0xC029200A, + MD_NTSTATUS_WIN_STATUS_PCP_PROFILE_NOT_FOUND = 0xC029200B, + MD_NTSTATUS_WIN_STATUS_PCP_VALIDATION_FAILED = 0xC029200C, + MD_NTSTATUS_WIN_STATUS_PCP_DEVICE_NOT_FOUND = 0xC029200D, + MD_NTSTATUS_WIN_STATUS_PCP_WRONG_PARENT = 0xC029200E, + MD_NTSTATUS_WIN_STATUS_PCP_KEY_NOT_LOADED = 0xC029200F, + MD_NTSTATUS_WIN_STATUS_PCP_NO_KEY_CERTIFICATION = 0xC0292010, + MD_NTSTATUS_WIN_STATUS_PCP_KEY_NOT_FINALIZED = 0xC0292011, + MD_NTSTATUS_WIN_STATUS_PCP_ATTESTATION_CHALLENGE_NOT_SET = 0xC0292012, + MD_NTSTATUS_WIN_STATUS_PCP_NOT_PCR_BOUND = 0xC0292013, + MD_NTSTATUS_WIN_STATUS_PCP_KEY_ALREADY_FINALIZED = 0xC0292014, + MD_NTSTATUS_WIN_STATUS_PCP_KEY_USAGE_POLICY_NOT_SUPPORTED = 0xC0292015, + MD_NTSTATUS_WIN_STATUS_PCP_KEY_USAGE_POLICY_INVALID = 0xC0292016, + MD_NTSTATUS_WIN_STATUS_PCP_SOFT_KEY_ERROR = 0xC0292017, + MD_NTSTATUS_WIN_STATUS_PCP_KEY_NOT_AUTHENTICATED = 0xC0292018, + MD_NTSTATUS_WIN_STATUS_PCP_KEY_NOT_AIK = 0xC0292019, + MD_NTSTATUS_WIN_STATUS_PCP_KEY_NOT_SIGNING_KEY = 0xC029201A, + MD_NTSTATUS_WIN_STATUS_PCP_LOCKED_OUT = 0xC029201B, + MD_NTSTATUS_WIN_STATUS_PCP_CLAIM_TYPE_NOT_SUPPORTED = 0xC029201C, + MD_NTSTATUS_WIN_STATUS_PCP_TPM_VERSION_NOT_SUPPORTED = 0xC029201D, + MD_NTSTATUS_WIN_STATUS_PCP_BUFFER_LENGTH_MISMATCH = 0xC029201E, + MD_NTSTATUS_WIN_STATUS_PCP_IFX_RSA_KEY_CREATION_BLOCKED = 0xC029201F, + MD_NTSTATUS_WIN_STATUS_PCP_TICKET_MISSING = 0xC0292020, + MD_NTSTATUS_WIN_STATUS_PCP_RAW_POLICY_NOT_SUPPORTED = 0xC0292021, + MD_NTSTATUS_WIN_STATUS_PCP_KEY_HANDLE_INVALIDATED = 0xC0292022, + MD_NTSTATUS_WIN_STATUS_RTPM_NO_RESULT = 0xC0293002, + MD_NTSTATUS_WIN_STATUS_RTPM_PCR_READ_INCOMPLETE = 0xC0293003, + MD_NTSTATUS_WIN_STATUS_RTPM_INVALID_CONTEXT = 0xC0293004, + MD_NTSTATUS_WIN_STATUS_RTPM_UNSUPPORTED_CMD = 0xC0293005, + MD_NTSTATUS_WIN_STATUS_TPM_ZERO_EXHAUST_ENABLED = 0xC0294000, + MD_NTSTATUS_WIN_STATUS_HV_INVALID_HYPERCALL_CODE = 0xC0350002, + MD_NTSTATUS_WIN_STATUS_HV_INVALID_HYPERCALL_INPUT = 0xC0350003, + MD_NTSTATUS_WIN_STATUS_HV_INVALID_ALIGNMENT = 0xC0350004, + MD_NTSTATUS_WIN_STATUS_HV_INVALID_PARAMETER = 0xC0350005, + MD_NTSTATUS_WIN_STATUS_HV_ACCESS_DENIED = 0xC0350006, + MD_NTSTATUS_WIN_STATUS_HV_INVALID_PARTITION_STATE = 0xC0350007, + MD_NTSTATUS_WIN_STATUS_HV_OPERATION_DENIED = 0xC0350008, + MD_NTSTATUS_WIN_STATUS_HV_UNKNOWN_PROPERTY = 0xC0350009, + MD_NTSTATUS_WIN_STATUS_HV_PROPERTY_VALUE_OUT_OF_RANGE = 0xC035000A, + MD_NTSTATUS_WIN_STATUS_HV_INSUFFICIENT_MEMORY = 0xC035000B, + MD_NTSTATUS_WIN_STATUS_HV_PARTITION_TOO_DEEP = 0xC035000C, + MD_NTSTATUS_WIN_STATUS_HV_INVALID_PARTITION_ID = 0xC035000D, + MD_NTSTATUS_WIN_STATUS_HV_INVALID_VP_INDEX = 0xC035000E, + MD_NTSTATUS_WIN_STATUS_HV_INVALID_PORT_ID = 0xC0350011, + MD_NTSTATUS_WIN_STATUS_HV_INVALID_CONNECTION_ID = 0xC0350012, + MD_NTSTATUS_WIN_STATUS_HV_INSUFFICIENT_BUFFERS = 0xC0350013, + MD_NTSTATUS_WIN_STATUS_HV_NOT_ACKNOWLEDGED = 0xC0350014, + MD_NTSTATUS_WIN_STATUS_HV_INVALID_VP_STATE = 0xC0350015, + MD_NTSTATUS_WIN_STATUS_HV_ACKNOWLEDGED = 0xC0350016, + MD_NTSTATUS_WIN_STATUS_HV_INVALID_SAVE_RESTORE_STATE = 0xC0350017, + MD_NTSTATUS_WIN_STATUS_HV_INVALID_SYNIC_STATE = 0xC0350018, + MD_NTSTATUS_WIN_STATUS_HV_OBJECT_IN_USE = 0xC0350019, + MD_NTSTATUS_WIN_STATUS_HV_INVALID_PROXIMITY_DOMAIN_INFO = 0xC035001A, + MD_NTSTATUS_WIN_STATUS_HV_NO_DATA = 0xC035001B, + MD_NTSTATUS_WIN_STATUS_HV_INACTIVE = 0xC035001C, + MD_NTSTATUS_WIN_STATUS_HV_NO_RESOURCES = 0xC035001D, + MD_NTSTATUS_WIN_STATUS_HV_FEATURE_UNAVAILABLE = 0xC035001E, + MD_NTSTATUS_WIN_STATUS_HV_INSUFFICIENT_BUFFER = 0xC0350033, + MD_NTSTATUS_WIN_STATUS_HV_INSUFFICIENT_DEVICE_DOMAINS = 0xC0350038, + MD_NTSTATUS_WIN_STATUS_HV_CPUID_FEATURE_VALIDATION_ERROR = 0xC035003C, + MD_NTSTATUS_WIN_STATUS_HV_CPUID_XSAVE_FEATURE_VALIDATION_ERROR = 0xC035003D, + MD_NTSTATUS_WIN_STATUS_HV_PROCESSOR_STARTUP_TIMEOUT = 0xC035003E, + MD_NTSTATUS_WIN_STATUS_HV_SMX_ENABLED = 0xC035003F, + MD_NTSTATUS_WIN_STATUS_HV_INVALID_LP_INDEX = 0xC0350041, + MD_NTSTATUS_WIN_STATUS_HV_INVALID_REGISTER_VALUE = 0xC0350050, + MD_NTSTATUS_WIN_STATUS_HV_INVALID_VTL_STATE = 0xC0350051, + MD_NTSTATUS_WIN_STATUS_HV_NX_NOT_DETECTED = 0xC0350055, + MD_NTSTATUS_WIN_STATUS_HV_INVALID_DEVICE_ID = 0xC0350057, + MD_NTSTATUS_WIN_STATUS_HV_INVALID_DEVICE_STATE = 0xC0350058, + MD_NTSTATUS_WIN_STATUS_HV_PAGE_REQUEST_INVALID = 0xC0350060, + MD_NTSTATUS_WIN_STATUS_HV_INVALID_CPU_GROUP_ID = 0xC035006F, + MD_NTSTATUS_WIN_STATUS_HV_INVALID_CPU_GROUP_STATE = 0xC0350070, + MD_NTSTATUS_WIN_STATUS_HV_OPERATION_FAILED = 0xC0350071, + MD_NTSTATUS_WIN_STATUS_HV_NOT_ALLOWED_WITH_NESTED_VIRT_ACTIVE = 0xC0350072, + MD_NTSTATUS_WIN_STATUS_HV_INSUFFICIENT_ROOT_MEMORY = 0xC0350073, + MD_NTSTATUS_WIN_STATUS_HV_EVENT_BUFFER_ALREADY_FREED = 0xC0350074, + MD_NTSTATUS_WIN_STATUS_HV_INSUFFICIENT_CONTIGUOUS_MEMORY = 0xC0350075, + MD_NTSTATUS_WIN_STATUS_HV_NOT_PRESENT = 0xC0351000, + MD_NTSTATUS_WIN_STATUS_IPSEC_BAD_SPI = 0xC0360001, + MD_NTSTATUS_WIN_STATUS_IPSEC_SA_LIFETIME_EXPIRED = 0xC0360002, + MD_NTSTATUS_WIN_STATUS_IPSEC_WRONG_SA = 0xC0360003, + MD_NTSTATUS_WIN_STATUS_IPSEC_REPLAY_CHECK_FAILED = 0xC0360004, + MD_NTSTATUS_WIN_STATUS_IPSEC_INVALID_PACKET = 0xC0360005, + MD_NTSTATUS_WIN_STATUS_IPSEC_INTEGRITY_CHECK_FAILED = 0xC0360006, + MD_NTSTATUS_WIN_STATUS_IPSEC_CLEAR_TEXT_DROP = 0xC0360007, + MD_NTSTATUS_WIN_STATUS_IPSEC_AUTH_FIREWALL_DROP = 0xC0360008, + MD_NTSTATUS_WIN_STATUS_IPSEC_THROTTLE_DROP = 0xC0360009, + MD_NTSTATUS_WIN_STATUS_IPSEC_DOSP_BLOCK = 0xC0368000, + MD_NTSTATUS_WIN_STATUS_IPSEC_DOSP_RECEIVED_MULTICAST = 0xC0368001, + MD_NTSTATUS_WIN_STATUS_IPSEC_DOSP_INVALID_PACKET = 0xC0368002, + MD_NTSTATUS_WIN_STATUS_IPSEC_DOSP_STATE_LOOKUP_FAILED = 0xC0368003, + MD_NTSTATUS_WIN_STATUS_IPSEC_DOSP_MAX_ENTRIES = 0xC0368004, + MD_NTSTATUS_WIN_STATUS_IPSEC_DOSP_KEYMOD_NOT_ALLOWED = 0xC0368005, + MD_NTSTATUS_WIN_STATUS_IPSEC_DOSP_MAX_PER_IP_RATELIMIT_QUEUES = 0xC0368006, + MD_NTSTATUS_WIN_STATUS_VID_DUPLICATE_HANDLER = 0xC0370001, + MD_NTSTATUS_WIN_STATUS_VID_TOO_MANY_HANDLERS = 0xC0370002, + MD_NTSTATUS_WIN_STATUS_VID_QUEUE_FULL = 0xC0370003, + MD_NTSTATUS_WIN_STATUS_VID_HANDLER_NOT_PRESENT = 0xC0370004, + MD_NTSTATUS_WIN_STATUS_VID_INVALID_OBJECT_NAME = 0xC0370005, + MD_NTSTATUS_WIN_STATUS_VID_PARTITION_NAME_TOO_LONG = 0xC0370006, + MD_NTSTATUS_WIN_STATUS_VID_MESSAGE_QUEUE_NAME_TOO_LONG = 0xC0370007, + MD_NTSTATUS_WIN_STATUS_VID_PARTITION_ALREADY_EXISTS = 0xC0370008, + MD_NTSTATUS_WIN_STATUS_VID_PARTITION_DOES_NOT_EXIST = 0xC0370009, + MD_NTSTATUS_WIN_STATUS_VID_PARTITION_NAME_NOT_FOUND = 0xC037000A, + MD_NTSTATUS_WIN_STATUS_VID_MESSAGE_QUEUE_ALREADY_EXISTS = 0xC037000B, + MD_NTSTATUS_WIN_STATUS_VID_EXCEEDED_MBP_ENTRY_MAP_LIMIT = 0xC037000C, + MD_NTSTATUS_WIN_STATUS_VID_MB_STILL_REFERENCED = 0xC037000D, + MD_NTSTATUS_WIN_STATUS_VID_CHILD_GPA_PAGE_SET_CORRUPTED = 0xC037000E, + MD_NTSTATUS_WIN_STATUS_VID_INVALID_NUMA_SETTINGS = 0xC037000F, + MD_NTSTATUS_WIN_STATUS_VID_INVALID_NUMA_NODE_INDEX = 0xC0370010, + MD_NTSTATUS_WIN_STATUS_VID_NOTIFICATION_QUEUE_ALREADY_ASSOCIATED = 0xC0370011, + MD_NTSTATUS_WIN_STATUS_VID_INVALID_MEMORY_BLOCK_HANDLE = 0xC0370012, + MD_NTSTATUS_WIN_STATUS_VID_PAGE_RANGE_OVERFLOW = 0xC0370013, + MD_NTSTATUS_WIN_STATUS_VID_INVALID_MESSAGE_QUEUE_HANDLE = 0xC0370014, + MD_NTSTATUS_WIN_STATUS_VID_INVALID_GPA_RANGE_HANDLE = 0xC0370015, + MD_NTSTATUS_WIN_STATUS_VID_NO_MEMORY_BLOCK_NOTIFICATION_QUEUE = 0xC0370016, + MD_NTSTATUS_WIN_STATUS_VID_MEMORY_BLOCK_LOCK_COUNT_EXCEEDED = 0xC0370017, + MD_NTSTATUS_WIN_STATUS_VID_INVALID_PPM_HANDLE = 0xC0370018, + MD_NTSTATUS_WIN_STATUS_VID_MBPS_ARE_LOCKED = 0xC0370019, + MD_NTSTATUS_WIN_STATUS_VID_MESSAGE_QUEUE_CLOSED = 0xC037001A, + MD_NTSTATUS_WIN_STATUS_VID_VIRTUAL_PROCESSOR_LIMIT_EXCEEDED = 0xC037001B, + MD_NTSTATUS_WIN_STATUS_VID_STOP_PENDING = 0xC037001C, + MD_NTSTATUS_WIN_STATUS_VID_INVALID_PROCESSOR_STATE = 0xC037001D, + MD_NTSTATUS_WIN_STATUS_VID_EXCEEDED_KM_CONTEXT_COUNT_LIMIT = 0xC037001E, + MD_NTSTATUS_WIN_STATUS_VID_KM_INTERFACE_ALREADY_INITIALIZED = 0xC037001F, + MD_NTSTATUS_WIN_STATUS_VID_MB_PROPERTY_ALREADY_SET_RESET = 0xC0370020, + MD_NTSTATUS_WIN_STATUS_VID_MMIO_RANGE_DESTROYED = 0xC0370021, + MD_NTSTATUS_WIN_STATUS_VID_INVALID_CHILD_GPA_PAGE_SET = 0xC0370022, + MD_NTSTATUS_WIN_STATUS_VID_RESERVE_PAGE_SET_IS_BEING_USED = 0xC0370023, + MD_NTSTATUS_WIN_STATUS_VID_RESERVE_PAGE_SET_TOO_SMALL = 0xC0370024, + MD_NTSTATUS_WIN_STATUS_VID_MBP_ALREADY_LOCKED_USING_RESERVED_PAGE = 0xC0370025, + MD_NTSTATUS_WIN_STATUS_VID_MBP_COUNT_EXCEEDED_LIMIT = 0xC0370026, + MD_NTSTATUS_WIN_STATUS_VID_SAVED_STATE_CORRUPT = 0xC0370027, + MD_NTSTATUS_WIN_STATUS_VID_SAVED_STATE_UNRECOGNIZED_ITEM = 0xC0370028, + MD_NTSTATUS_WIN_STATUS_VID_SAVED_STATE_INCOMPATIBLE = 0xC0370029, + MD_NTSTATUS_WIN_STATUS_VID_VTL_ACCESS_DENIED = 0xC037002A, + MD_NTSTATUS_WIN_STATUS_VOLMGR_DATABASE_FULL = 0xC0380001, + MD_NTSTATUS_WIN_STATUS_VOLMGR_DISK_CONFIGURATION_CORRUPTED = 0xC0380002, + MD_NTSTATUS_WIN_STATUS_VOLMGR_DISK_CONFIGURATION_NOT_IN_SYNC = 0xC0380003, + MD_NTSTATUS_WIN_STATUS_VOLMGR_PACK_CONFIG_UPDATE_FAILED = 0xC0380004, + MD_NTSTATUS_WIN_STATUS_VOLMGR_DISK_CONTAINS_NON_SIMPLE_VOLUME = 0xC0380005, + MD_NTSTATUS_WIN_STATUS_VOLMGR_DISK_DUPLICATE = 0xC0380006, + MD_NTSTATUS_WIN_STATUS_VOLMGR_DISK_DYNAMIC = 0xC0380007, + MD_NTSTATUS_WIN_STATUS_VOLMGR_DISK_ID_INVALID = 0xC0380008, + MD_NTSTATUS_WIN_STATUS_VOLMGR_DISK_INVALID = 0xC0380009, + MD_NTSTATUS_WIN_STATUS_VOLMGR_DISK_LAST_VOTER = 0xC038000A, + MD_NTSTATUS_WIN_STATUS_VOLMGR_DISK_LAYOUT_INVALID = 0xC038000B, + MD_NTSTATUS_WIN_STATUS_VOLMGR_DISK_LAYOUT_NON_BASIC_BETWEEN_BASIC_PARTITIONS = 0xC038000C, + MD_NTSTATUS_WIN_STATUS_VOLMGR_DISK_LAYOUT_NOT_CYLINDER_ALIGNED = 0xC038000D, + MD_NTSTATUS_WIN_STATUS_VOLMGR_DISK_LAYOUT_PARTITIONS_TOO_SMALL = 0xC038000E, + MD_NTSTATUS_WIN_STATUS_VOLMGR_DISK_LAYOUT_PRIMARY_BETWEEN_LOGICAL_PARTITIONS = 0xC038000F, + MD_NTSTATUS_WIN_STATUS_VOLMGR_DISK_LAYOUT_TOO_MANY_PARTITIONS = 0xC0380010, + MD_NTSTATUS_WIN_STATUS_VOLMGR_DISK_MISSING = 0xC0380011, + MD_NTSTATUS_WIN_STATUS_VOLMGR_DISK_NOT_EMPTY = 0xC0380012, + MD_NTSTATUS_WIN_STATUS_VOLMGR_DISK_NOT_ENOUGH_SPACE = 0xC0380013, + MD_NTSTATUS_WIN_STATUS_VOLMGR_DISK_REVECTORING_FAILED = 0xC0380014, + MD_NTSTATUS_WIN_STATUS_VOLMGR_DISK_SECTOR_SIZE_INVALID = 0xC0380015, + MD_NTSTATUS_WIN_STATUS_VOLMGR_DISK_SET_NOT_CONTAINED = 0xC0380016, + MD_NTSTATUS_WIN_STATUS_VOLMGR_DISK_USED_BY_MULTIPLE_MEMBERS = 0xC0380017, + MD_NTSTATUS_WIN_STATUS_VOLMGR_DISK_USED_BY_MULTIPLE_PLEXES = 0xC0380018, + MD_NTSTATUS_WIN_STATUS_VOLMGR_DYNAMIC_DISK_NOT_SUPPORTED = 0xC0380019, + MD_NTSTATUS_WIN_STATUS_VOLMGR_EXTENT_ALREADY_USED = 0xC038001A, + MD_NTSTATUS_WIN_STATUS_VOLMGR_EXTENT_NOT_CONTIGUOUS = 0xC038001B, + MD_NTSTATUS_WIN_STATUS_VOLMGR_EXTENT_NOT_IN_PUBLIC_REGION = 0xC038001C, + MD_NTSTATUS_WIN_STATUS_VOLMGR_EXTENT_NOT_SECTOR_ALIGNED = 0xC038001D, + MD_NTSTATUS_WIN_STATUS_VOLMGR_EXTENT_OVERLAPS_EBR_PARTITION = 0xC038001E, + MD_NTSTATUS_WIN_STATUS_VOLMGR_EXTENT_VOLUME_LENGTHS_DO_NOT_MATCH = 0xC038001F, + MD_NTSTATUS_WIN_STATUS_VOLMGR_FAULT_TOLERANT_NOT_SUPPORTED = 0xC0380020, + MD_NTSTATUS_WIN_STATUS_VOLMGR_INTERLEAVE_LENGTH_INVALID = 0xC0380021, + MD_NTSTATUS_WIN_STATUS_VOLMGR_MAXIMUM_REGISTERED_USERS = 0xC0380022, + MD_NTSTATUS_WIN_STATUS_VOLMGR_MEMBER_IN_SYNC = 0xC0380023, + MD_NTSTATUS_WIN_STATUS_VOLMGR_MEMBER_INDEX_DUPLICATE = 0xC0380024, + MD_NTSTATUS_WIN_STATUS_VOLMGR_MEMBER_INDEX_INVALID = 0xC0380025, + MD_NTSTATUS_WIN_STATUS_VOLMGR_MEMBER_MISSING = 0xC0380026, + MD_NTSTATUS_WIN_STATUS_VOLMGR_MEMBER_NOT_DETACHED = 0xC0380027, + MD_NTSTATUS_WIN_STATUS_VOLMGR_MEMBER_REGENERATING = 0xC0380028, + MD_NTSTATUS_WIN_STATUS_VOLMGR_ALL_DISKS_FAILED = 0xC0380029, + MD_NTSTATUS_WIN_STATUS_VOLMGR_NO_REGISTERED_USERS = 0xC038002A, + MD_NTSTATUS_WIN_STATUS_VOLMGR_NO_SUCH_USER = 0xC038002B, + MD_NTSTATUS_WIN_STATUS_VOLMGR_NOTIFICATION_RESET = 0xC038002C, + MD_NTSTATUS_WIN_STATUS_VOLMGR_NUMBER_OF_MEMBERS_INVALID = 0xC038002D, + MD_NTSTATUS_WIN_STATUS_VOLMGR_NUMBER_OF_PLEXES_INVALID = 0xC038002E, + MD_NTSTATUS_WIN_STATUS_VOLMGR_PACK_DUPLICATE = 0xC038002F, + MD_NTSTATUS_WIN_STATUS_VOLMGR_PACK_ID_INVALID = 0xC0380030, + MD_NTSTATUS_WIN_STATUS_VOLMGR_PACK_INVALID = 0xC0380031, + MD_NTSTATUS_WIN_STATUS_VOLMGR_PACK_NAME_INVALID = 0xC0380032, + MD_NTSTATUS_WIN_STATUS_VOLMGR_PACK_OFFLINE = 0xC0380033, + MD_NTSTATUS_WIN_STATUS_VOLMGR_PACK_HAS_QUORUM = 0xC0380034, + MD_NTSTATUS_WIN_STATUS_VOLMGR_PACK_WITHOUT_QUORUM = 0xC0380035, + MD_NTSTATUS_WIN_STATUS_VOLMGR_PARTITION_STYLE_INVALID = 0xC0380036, + MD_NTSTATUS_WIN_STATUS_VOLMGR_PARTITION_UPDATE_FAILED = 0xC0380037, + MD_NTSTATUS_WIN_STATUS_VOLMGR_PLEX_IN_SYNC = 0xC0380038, + MD_NTSTATUS_WIN_STATUS_VOLMGR_PLEX_INDEX_DUPLICATE = 0xC0380039, + MD_NTSTATUS_WIN_STATUS_VOLMGR_PLEX_INDEX_INVALID = 0xC038003A, + MD_NTSTATUS_WIN_STATUS_VOLMGR_PLEX_LAST_ACTIVE = 0xC038003B, + MD_NTSTATUS_WIN_STATUS_VOLMGR_PLEX_MISSING = 0xC038003C, + MD_NTSTATUS_WIN_STATUS_VOLMGR_PLEX_REGENERATING = 0xC038003D, + MD_NTSTATUS_WIN_STATUS_VOLMGR_PLEX_TYPE_INVALID = 0xC038003E, + MD_NTSTATUS_WIN_STATUS_VOLMGR_PLEX_NOT_RAID5 = 0xC038003F, + MD_NTSTATUS_WIN_STATUS_VOLMGR_PLEX_NOT_SIMPLE = 0xC0380040, + MD_NTSTATUS_WIN_STATUS_VOLMGR_STRUCTURE_SIZE_INVALID = 0xC0380041, + MD_NTSTATUS_WIN_STATUS_VOLMGR_TOO_MANY_NOTIFICATION_REQUESTS = 0xC0380042, + MD_NTSTATUS_WIN_STATUS_VOLMGR_TRANSACTION_IN_PROGRESS = 0xC0380043, + MD_NTSTATUS_WIN_STATUS_VOLMGR_UNEXPECTED_DISK_LAYOUT_CHANGE = 0xC0380044, + MD_NTSTATUS_WIN_STATUS_VOLMGR_VOLUME_CONTAINS_MISSING_DISK = 0xC0380045, + MD_NTSTATUS_WIN_STATUS_VOLMGR_VOLUME_ID_INVALID = 0xC0380046, + MD_NTSTATUS_WIN_STATUS_VOLMGR_VOLUME_LENGTH_INVALID = 0xC0380047, + MD_NTSTATUS_WIN_STATUS_VOLMGR_VOLUME_LENGTH_NOT_SECTOR_SIZE_MULTIPLE = 0xC0380048, + MD_NTSTATUS_WIN_STATUS_VOLMGR_VOLUME_NOT_MIRRORED = 0xC0380049, + MD_NTSTATUS_WIN_STATUS_VOLMGR_VOLUME_NOT_RETAINED = 0xC038004A, + MD_NTSTATUS_WIN_STATUS_VOLMGR_VOLUME_OFFLINE = 0xC038004B, + MD_NTSTATUS_WIN_STATUS_VOLMGR_VOLUME_RETAINED = 0xC038004C, + MD_NTSTATUS_WIN_STATUS_VOLMGR_NUMBER_OF_EXTENTS_INVALID = 0xC038004D, + MD_NTSTATUS_WIN_STATUS_VOLMGR_DIFFERENT_SECTOR_SIZE = 0xC038004E, + MD_NTSTATUS_WIN_STATUS_VOLMGR_BAD_BOOT_DISK = 0xC038004F, + MD_NTSTATUS_WIN_STATUS_VOLMGR_PACK_CONFIG_OFFLINE = 0xC0380050, + MD_NTSTATUS_WIN_STATUS_VOLMGR_PACK_CONFIG_ONLINE = 0xC0380051, + MD_NTSTATUS_WIN_STATUS_VOLMGR_NOT_PRIMARY_PACK = 0xC0380052, + MD_NTSTATUS_WIN_STATUS_VOLMGR_PACK_LOG_UPDATE_FAILED = 0xC0380053, + MD_NTSTATUS_WIN_STATUS_VOLMGR_NUMBER_OF_DISKS_IN_PLEX_INVALID = 0xC0380054, + MD_NTSTATUS_WIN_STATUS_VOLMGR_NUMBER_OF_DISKS_IN_MEMBER_INVALID = 0xC0380055, + MD_NTSTATUS_WIN_STATUS_VOLMGR_VOLUME_MIRRORED = 0xC0380056, + MD_NTSTATUS_WIN_STATUS_VOLMGR_PLEX_NOT_SIMPLE_SPANNED = 0xC0380057, + MD_NTSTATUS_WIN_STATUS_VOLMGR_NO_VALID_LOG_COPIES = 0xC0380058, + MD_NTSTATUS_WIN_STATUS_VOLMGR_PRIMARY_PACK_PRESENT = 0xC0380059, + MD_NTSTATUS_WIN_STATUS_VOLMGR_NUMBER_OF_DISKS_INVALID = 0xC038005A, + MD_NTSTATUS_WIN_STATUS_VOLMGR_MIRROR_NOT_SUPPORTED = 0xC038005B, + MD_NTSTATUS_WIN_STATUS_VOLMGR_RAID5_NOT_SUPPORTED = 0xC038005C, + MD_NTSTATUS_WIN_STATUS_BCD_TOO_MANY_ELEMENTS = 0xC0390002, + MD_NTSTATUS_WIN_STATUS_VHD_DRIVE_FOOTER_MISSING = 0xC03A0001, + MD_NTSTATUS_WIN_STATUS_VHD_DRIVE_FOOTER_CHECKSUM_MISMATCH = 0xC03A0002, + MD_NTSTATUS_WIN_STATUS_VHD_DRIVE_FOOTER_CORRUPT = 0xC03A0003, + MD_NTSTATUS_WIN_STATUS_VHD_FORMAT_UNKNOWN = 0xC03A0004, + MD_NTSTATUS_WIN_STATUS_VHD_FORMAT_UNSUPPORTED_VERSION = 0xC03A0005, + MD_NTSTATUS_WIN_STATUS_VHD_SPARSE_HEADER_CHECKSUM_MISMATCH = 0xC03A0006, + MD_NTSTATUS_WIN_STATUS_VHD_SPARSE_HEADER_UNSUPPORTED_VERSION = 0xC03A0007, + MD_NTSTATUS_WIN_STATUS_VHD_SPARSE_HEADER_CORRUPT = 0xC03A0008, + MD_NTSTATUS_WIN_STATUS_VHD_BLOCK_ALLOCATION_FAILURE = 0xC03A0009, + MD_NTSTATUS_WIN_STATUS_VHD_BLOCK_ALLOCATION_TABLE_CORRUPT = 0xC03A000A, + MD_NTSTATUS_WIN_STATUS_VHD_INVALID_BLOCK_SIZE = 0xC03A000B, + MD_NTSTATUS_WIN_STATUS_VHD_BITMAP_MISMATCH = 0xC03A000C, + MD_NTSTATUS_WIN_STATUS_VHD_PARENT_VHD_NOT_FOUND = 0xC03A000D, + MD_NTSTATUS_WIN_STATUS_VHD_CHILD_PARENT_ID_MISMATCH = 0xC03A000E, + MD_NTSTATUS_WIN_STATUS_VHD_CHILD_PARENT_TIMESTAMP_MISMATCH = 0xC03A000F, + MD_NTSTATUS_WIN_STATUS_VHD_METADATA_READ_FAILURE = 0xC03A0010, + MD_NTSTATUS_WIN_STATUS_VHD_METADATA_WRITE_FAILURE = 0xC03A0011, + MD_NTSTATUS_WIN_STATUS_VHD_INVALID_SIZE = 0xC03A0012, + MD_NTSTATUS_WIN_STATUS_VHD_INVALID_FILE_SIZE = 0xC03A0013, + MD_NTSTATUS_WIN_STATUS_VIRTDISK_PROVIDER_NOT_FOUND = 0xC03A0014, + MD_NTSTATUS_WIN_STATUS_VIRTDISK_NOT_VIRTUAL_DISK = 0xC03A0015, + MD_NTSTATUS_WIN_STATUS_VHD_PARENT_VHD_ACCESS_DENIED = 0xC03A0016, + MD_NTSTATUS_WIN_STATUS_VHD_CHILD_PARENT_SIZE_MISMATCH = 0xC03A0017, + MD_NTSTATUS_WIN_STATUS_VHD_DIFFERENCING_CHAIN_CYCLE_DETECTED = 0xC03A0018, + MD_NTSTATUS_WIN_STATUS_VHD_DIFFERENCING_CHAIN_ERROR_IN_PARENT = 0xC03A0019, + MD_NTSTATUS_WIN_STATUS_VIRTUAL_DISK_LIMITATION = 0xC03A001A, + MD_NTSTATUS_WIN_STATUS_VHD_INVALID_TYPE = 0xC03A001B, + MD_NTSTATUS_WIN_STATUS_VHD_INVALID_STATE = 0xC03A001C, + MD_NTSTATUS_WIN_STATUS_VIRTDISK_UNSUPPORTED_DISK_SECTOR_SIZE = 0xC03A001D, + MD_NTSTATUS_WIN_STATUS_VIRTDISK_DISK_ALREADY_OWNED = 0xC03A001E, + MD_NTSTATUS_WIN_STATUS_VIRTDISK_DISK_ONLINE_AND_WRITABLE = 0xC03A001F, + MD_NTSTATUS_WIN_STATUS_CTLOG_TRACKING_NOT_INITIALIZED = 0xC03A0020, + MD_NTSTATUS_WIN_STATUS_CTLOG_LOGFILE_SIZE_EXCEEDED_MAXSIZE = 0xC03A0021, + MD_NTSTATUS_WIN_STATUS_CTLOG_VHD_CHANGED_OFFLINE = 0xC03A0022, + MD_NTSTATUS_WIN_STATUS_CTLOG_INVALID_TRACKING_STATE = 0xC03A0023, + MD_NTSTATUS_WIN_STATUS_CTLOG_INCONSISTENT_TRACKING_FILE = 0xC03A0024, + MD_NTSTATUS_WIN_STATUS_VHD_METADATA_FULL = 0xC03A0028, + MD_NTSTATUS_WIN_STATUS_VHD_INVALID_CHANGE_TRACKING_ID = 0xC03A0029, + MD_NTSTATUS_WIN_STATUS_VHD_CHANGE_TRACKING_DISABLED = 0xC03A002A, + MD_NTSTATUS_WIN_STATUS_VHD_MISSING_CHANGE_TRACKING_INFORMATION = 0xC03A0030, + MD_NTSTATUS_WIN_STATUS_VHD_RESIZE_WOULD_TRUNCATE_DATA = 0xC03A0031, + MD_NTSTATUS_WIN_STATUS_VHD_COULD_NOT_COMPUTE_MINIMUM_VIRTUAL_SIZE = 0xC03A0032, + MD_NTSTATUS_WIN_STATUS_VHD_ALREADY_AT_OR_BELOW_MINIMUM_VIRTUAL_SIZE = 0xC03A0033, + MD_NTSTATUS_WIN_STATUS_RKF_KEY_NOT_FOUND = 0xC0400001, + MD_NTSTATUS_WIN_STATUS_RKF_DUPLICATE_KEY = 0xC0400002, + MD_NTSTATUS_WIN_STATUS_RKF_BLOB_FULL = 0xC0400003, + MD_NTSTATUS_WIN_STATUS_RKF_STORE_FULL = 0xC0400004, + MD_NTSTATUS_WIN_STATUS_RKF_FILE_BLOCKED = 0xC0400005, + MD_NTSTATUS_WIN_STATUS_RKF_ACTIVE_KEY = 0xC0400006, + MD_NTSTATUS_WIN_STATUS_RDBSS_RESTART_OPERATION = 0xC0410001, + MD_NTSTATUS_WIN_STATUS_RDBSS_CONTINUE_OPERATION = 0xC0410002, + MD_NTSTATUS_WIN_STATUS_RDBSS_POST_OPERATION = 0xC0410003, + MD_NTSTATUS_WIN_STATUS_RDBSS_RETRY_LOOKUP = 0xC0410004, + MD_NTSTATUS_WIN_STATUS_BTH_ATT_INVALID_HANDLE = 0xC0420001, + MD_NTSTATUS_WIN_STATUS_BTH_ATT_READ_NOT_PERMITTED = 0xC0420002, + MD_NTSTATUS_WIN_STATUS_BTH_ATT_WRITE_NOT_PERMITTED = 0xC0420003, + MD_NTSTATUS_WIN_STATUS_BTH_ATT_INVALID_PDU = 0xC0420004, + MD_NTSTATUS_WIN_STATUS_BTH_ATT_INSUFFICIENT_AUTHENTICATION = 0xC0420005, + MD_NTSTATUS_WIN_STATUS_BTH_ATT_REQUEST_NOT_SUPPORTED = 0xC0420006, + MD_NTSTATUS_WIN_STATUS_BTH_ATT_INVALID_OFFSET = 0xC0420007, + MD_NTSTATUS_WIN_STATUS_BTH_ATT_INSUFFICIENT_AUTHORIZATION = 0xC0420008, + MD_NTSTATUS_WIN_STATUS_BTH_ATT_PREPARE_QUEUE_FULL = 0xC0420009, + MD_NTSTATUS_WIN_STATUS_BTH_ATT_ATTRIBUTE_NOT_FOUND = 0xC042000A, + MD_NTSTATUS_WIN_STATUS_BTH_ATT_ATTRIBUTE_NOT_LONG = 0xC042000B, + MD_NTSTATUS_WIN_STATUS_BTH_ATT_INSUFFICIENT_ENCRYPTION_KEY_SIZE = 0xC042000C, + MD_NTSTATUS_WIN_STATUS_BTH_ATT_INVALID_ATTRIBUTE_VALUE_LENGTH = 0xC042000D, + MD_NTSTATUS_WIN_STATUS_BTH_ATT_UNLIKELY = 0xC042000E, + MD_NTSTATUS_WIN_STATUS_BTH_ATT_INSUFFICIENT_ENCRYPTION = 0xC042000F, + MD_NTSTATUS_WIN_STATUS_BTH_ATT_UNSUPPORTED_GROUP_TYPE = 0xC0420010, + MD_NTSTATUS_WIN_STATUS_BTH_ATT_INSUFFICIENT_RESOURCES = 0xC0420011, + MD_NTSTATUS_WIN_STATUS_BTH_ATT_UNKNOWN_ERROR = 0xC0421000, + MD_NTSTATUS_WIN_STATUS_SECUREBOOT_ROLLBACK_DETECTED = 0xC0430001, + MD_NTSTATUS_WIN_STATUS_SECUREBOOT_POLICY_VIOLATION = 0xC0430002, + MD_NTSTATUS_WIN_STATUS_SECUREBOOT_INVALID_POLICY = 0xC0430003, + MD_NTSTATUS_WIN_STATUS_SECUREBOOT_POLICY_PUBLISHER_NOT_FOUND = 0xC0430004, + MD_NTSTATUS_WIN_STATUS_SECUREBOOT_POLICY_NOT_SIGNED = 0xC0430005, + MD_NTSTATUS_WIN_STATUS_SECUREBOOT_FILE_REPLACED = 0xC0430007, + MD_NTSTATUS_WIN_STATUS_SECUREBOOT_POLICY_NOT_AUTHORIZED = 0xC0430008, + MD_NTSTATUS_WIN_STATUS_SECUREBOOT_POLICY_UNKNOWN = 0xC0430009, + MD_NTSTATUS_WIN_STATUS_SECUREBOOT_POLICY_MISSING_ANTIROLLBACKVERSION = 0xC043000A, + MD_NTSTATUS_WIN_STATUS_SECUREBOOT_PLATFORM_ID_MISMATCH = 0xC043000B, + MD_NTSTATUS_WIN_STATUS_SECUREBOOT_POLICY_ROLLBACK_DETECTED = 0xC043000C, + MD_NTSTATUS_WIN_STATUS_SECUREBOOT_POLICY_UPGRADE_MISMATCH = 0xC043000D, + MD_NTSTATUS_WIN_STATUS_SECUREBOOT_REQUIRED_POLICY_FILE_MISSING = 0xC043000E, + MD_NTSTATUS_WIN_STATUS_SECUREBOOT_NOT_BASE_POLICY = 0xC043000F, + MD_NTSTATUS_WIN_STATUS_SECUREBOOT_NOT_SUPPLEMENTAL_POLICY = 0xC0430010, + MD_NTSTATUS_WIN_STATUS_AUDIO_ENGINE_NODE_NOT_FOUND = 0xC0440001, + MD_NTSTATUS_WIN_STATUS_HDAUDIO_EMPTY_CONNECTION_LIST = 0xC0440002, + MD_NTSTATUS_WIN_STATUS_HDAUDIO_CONNECTION_LIST_NOT_SUPPORTED = 0xC0440003, + MD_NTSTATUS_WIN_STATUS_HDAUDIO_NO_LOGICAL_DEVICES_CREATED = 0xC0440004, + MD_NTSTATUS_WIN_STATUS_HDAUDIO_NULL_LINKED_LIST_ENTRY = 0xC0440005, + MD_NTSTATUS_WIN_STATUS_VSM_NOT_INITIALIZED = 0xC0450000, + MD_NTSTATUS_WIN_STATUS_VSM_DMA_PROTECTION_NOT_IN_USE = 0xC0450001, + MD_NTSTATUS_WIN_STATUS_VOLSNAP_BOOTFILE_NOT_VALID = 0xC0500003, + MD_NTSTATUS_WIN_STATUS_VOLSNAP_ACTIVATION_TIMEOUT = 0xC0500004, + MD_NTSTATUS_WIN_STATUS_IO_PREEMPTED = 0xC0510001, + MD_NTSTATUS_WIN_STATUS_SVHDX_ERROR_STORED = 0xC05C0000, + MD_NTSTATUS_WIN_STATUS_SVHDX_ERROR_NOT_AVAILABLE = 0xC05CFF00, + MD_NTSTATUS_WIN_STATUS_SVHDX_UNIT_ATTENTION_AVAILABLE = 0xC05CFF01, + MD_NTSTATUS_WIN_STATUS_SVHDX_UNIT_ATTENTION_CAPACITY_DATA_CHANGED = 0xC05CFF02, + MD_NTSTATUS_WIN_STATUS_SVHDX_UNIT_ATTENTION_RESERVATIONS_PREEMPTED = 0xC05CFF03, + MD_NTSTATUS_WIN_STATUS_SVHDX_UNIT_ATTENTION_RESERVATIONS_RELEASED = 0xC05CFF04, + MD_NTSTATUS_WIN_STATUS_SVHDX_UNIT_ATTENTION_REGISTRATIONS_PREEMPTED = 0xC05CFF05, + MD_NTSTATUS_WIN_STATUS_SVHDX_UNIT_ATTENTION_OPERATING_DEFINITION_CHANGED = 0xC05CFF06, + MD_NTSTATUS_WIN_STATUS_SVHDX_RESERVATION_CONFLICT = 0xC05CFF07, + MD_NTSTATUS_WIN_STATUS_SVHDX_WRONG_FILE_TYPE = 0xC05CFF08, + MD_NTSTATUS_WIN_STATUS_SVHDX_VERSION_MISMATCH = 0xC05CFF09, + MD_NTSTATUS_WIN_STATUS_VHD_SHARED = 0xC05CFF0A, + MD_NTSTATUS_WIN_STATUS_SVHDX_NO_INITIATOR = 0xC05CFF0B, + MD_NTSTATUS_WIN_STATUS_VHDSET_BACKING_STORAGE_NOT_FOUND = 0xC05CFF0C, + MD_NTSTATUS_WIN_STATUS_SMB_NO_PREAUTH_INTEGRITY_HASH_OVERLAP = 0xC05D0000, + MD_NTSTATUS_WIN_STATUS_SMB_BAD_CLUSTER_DIALECT = 0xC05D0001, + MD_NTSTATUS_WIN_STATUS_SMB_GUEST_LOGON_BLOCKED = 0xC05D0002, + MD_NTSTATUS_WIN_STATUS_SPACES_FAULT_DOMAIN_TYPE_INVALID = 0xC0E70001, + MD_NTSTATUS_WIN_STATUS_SPACES_RESILIENCY_TYPE_INVALID = 0xC0E70003, + MD_NTSTATUS_WIN_STATUS_SPACES_DRIVE_SECTOR_SIZE_INVALID = 0xC0E70004, + MD_NTSTATUS_WIN_STATUS_SPACES_DRIVE_REDUNDANCY_INVALID = 0xC0E70006, + MD_NTSTATUS_WIN_STATUS_SPACES_NUMBER_OF_DATA_COPIES_INVALID = 0xC0E70007, + MD_NTSTATUS_WIN_STATUS_SPACES_INTERLEAVE_LENGTH_INVALID = 0xC0E70009, + MD_NTSTATUS_WIN_STATUS_SPACES_NUMBER_OF_COLUMNS_INVALID = 0xC0E7000A, + MD_NTSTATUS_WIN_STATUS_SPACES_NOT_ENOUGH_DRIVES = 0xC0E7000B, + MD_NTSTATUS_WIN_STATUS_SPACES_EXTENDED_ERROR = 0xC0E7000C, + MD_NTSTATUS_WIN_STATUS_SPACES_PROVISIONING_TYPE_INVALID = 0xC0E7000D, + MD_NTSTATUS_WIN_STATUS_SPACES_ALLOCATION_SIZE_INVALID = 0xC0E7000E, + MD_NTSTATUS_WIN_STATUS_SPACES_ENCLOSURE_AWARE_INVALID = 0xC0E7000F, + MD_NTSTATUS_WIN_STATUS_SPACES_WRITE_CACHE_SIZE_INVALID = 0xC0E70010, + MD_NTSTATUS_WIN_STATUS_SPACES_NUMBER_OF_GROUPS_INVALID = 0xC0E70011, + MD_NTSTATUS_WIN_STATUS_SPACES_DRIVE_OPERATIONAL_STATE_INVALID = 0xC0E70012, + MD_NTSTATUS_WIN_STATUS_SPACES_UPDATE_COLUMN_STATE = 0xC0E70013, + MD_NTSTATUS_WIN_STATUS_SPACES_MAP_REQUIRED = 0xC0E70014, + MD_NTSTATUS_WIN_STATUS_SPACES_UNSUPPORTED_VERSION = 0xC0E70015, + MD_NTSTATUS_WIN_STATUS_SPACES_CORRUPT_METADATA = 0xC0E70016, + MD_NTSTATUS_WIN_STATUS_SPACES_DRT_FULL = 0xC0E70017, + MD_NTSTATUS_WIN_STATUS_SPACES_INCONSISTENCY = 0xC0E70018, + MD_NTSTATUS_WIN_STATUS_SPACES_LOG_NOT_READY = 0xC0E70019, + MD_NTSTATUS_WIN_STATUS_SPACES_NO_REDUNDANCY = 0xC0E7001A, + MD_NTSTATUS_WIN_STATUS_SPACES_DRIVE_NOT_READY = 0xC0E7001B, + MD_NTSTATUS_WIN_STATUS_SPACES_DRIVE_SPLIT = 0xC0E7001C, + MD_NTSTATUS_WIN_STATUS_SPACES_DRIVE_LOST_DATA = 0xC0E7001D, + MD_NTSTATUS_WIN_STATUS_SPACES_ENTRY_INCOMPLETE = 0xC0E7001E, + MD_NTSTATUS_WIN_STATUS_SPACES_ENTRY_INVALID = 0xC0E7001F, + MD_NTSTATUS_WIN_STATUS_SPACES_MARK_DIRTY = 0xC0E70020, + MD_NTSTATUS_WIN_STATUS_SECCORE_INVALID_COMMAND = 0xC0E80000, + MD_NTSTATUS_WIN_STATUS_SYSTEM_INTEGRITY_ROLLBACK_DETECTED = 0xC0E90001, + MD_NTSTATUS_WIN_STATUS_SYSTEM_INTEGRITY_POLICY_VIOLATION = 0xC0E90002, + MD_NTSTATUS_WIN_STATUS_SYSTEM_INTEGRITY_INVALID_POLICY = 0xC0E90003, + MD_NTSTATUS_WIN_STATUS_SYSTEM_INTEGRITY_POLICY_NOT_SIGNED = 0xC0E90004, + MD_NTSTATUS_WIN_STATUS_SYSTEM_INTEGRITY_TOO_MANY_POLICIES = 0xC0E90005, + MD_NTSTATUS_WIN_STATUS_SYSTEM_INTEGRITY_SUPPLEMENTAL_POLICY_NOT_AUTHORIZED = 0xC0E90006, + MD_NTSTATUS_WIN_STATUS_NO_APPLICABLE_APP_LICENSES_FOUND = 0xC0EA0001, + MD_NTSTATUS_WIN_STATUS_CLIP_LICENSE_NOT_FOUND = 0xC0EA0002, + MD_NTSTATUS_WIN_STATUS_CLIP_DEVICE_LICENSE_MISSING = 0xC0EA0003, + MD_NTSTATUS_WIN_STATUS_CLIP_LICENSE_INVALID_SIGNATURE = 0xC0EA0004, + MD_NTSTATUS_WIN_STATUS_CLIP_KEYHOLDER_LICENSE_MISSING_OR_INVALID = 0xC0EA0005, + MD_NTSTATUS_WIN_STATUS_CLIP_LICENSE_EXPIRED = 0xC0EA0006, + MD_NTSTATUS_WIN_STATUS_CLIP_LICENSE_SIGNED_BY_UNKNOWN_SOURCE = 0xC0EA0007, + MD_NTSTATUS_WIN_STATUS_CLIP_LICENSE_NOT_SIGNED = 0xC0EA0008, + MD_NTSTATUS_WIN_STATUS_CLIP_LICENSE_HARDWARE_ID_OUT_OF_TOLERANCE = 0xC0EA0009, + MD_NTSTATUS_WIN_STATUS_CLIP_LICENSE_DEVICE_ID_MISMATCH = 0xC0EA000A, + MD_NTSTATUS_WIN_STATUS_PLATFORM_MANIFEST_NOT_AUTHORIZED = 0xC0EB0001, + MD_NTSTATUS_WIN_STATUS_PLATFORM_MANIFEST_INVALID = 0xC0EB0002, + MD_NTSTATUS_WIN_STATUS_PLATFORM_MANIFEST_FILE_NOT_AUTHORIZED = 0xC0EB0003, + MD_NTSTATUS_WIN_STATUS_PLATFORM_MANIFEST_CATALOG_NOT_AUTHORIZED = 0xC0EB0004, + MD_NTSTATUS_WIN_STATUS_PLATFORM_MANIFEST_BINARY_ID_NOT_FOUND = 0xC0EB0005, + MD_NTSTATUS_WIN_STATUS_PLATFORM_MANIFEST_NOT_ACTIVE = 0xC0EB0006, + MD_NTSTATUS_WIN_STATUS_PLATFORM_MANIFEST_NOT_SIGNED = 0xC0EB0007, + MD_NTSTATUS_WIN_STATUS_APPEXEC_CONDITION_NOT_SATISFIED = 0xC0EC0000, + MD_NTSTATUS_WIN_STATUS_APPEXEC_HANDLE_INVALIDATED = 0xC0EC0001, + MD_NTSTATUS_WIN_STATUS_APPEXEC_INVALID_HOST_GENERATION = 0xC0EC0002, + MD_NTSTATUS_WIN_STATUS_APPEXEC_UNEXPECTED_PROCESS_REGISTRATION = 0xC0EC0003, + MD_NTSTATUS_WIN_STATUS_APPEXEC_INVALID_HOST_STATE = 0xC0EC0004, + MD_NTSTATUS_WIN_STATUS_APPEXEC_NO_DONOR = 0xC0EC0005, + MD_NTSTATUS_WIN_STATUS_APPEXEC_HOST_ID_MISMATCH = 0xC0EC0006, + MD_NTSTATUS_WIN_STATUS_APPEXEC_UNKNOWN_USER = 0xC0EC0007, +} MDNTStatusCodeWin; + +// These constants are defined in the MSDN documentation of +// the EXCEPTION_RECORD structure. +typedef enum { + MD_ACCESS_VIOLATION_WIN_READ = 0, + MD_ACCESS_VIOLATION_WIN_WRITE = 1, + MD_ACCESS_VIOLATION_WIN_EXEC = 8 +} MDAccessViolationTypeWin; + +// These constants are defined in the MSDN documentation of +// the EXCEPTION_RECORD structure. +typedef enum { + MD_IN_PAGE_ERROR_WIN_READ = 0, + MD_IN_PAGE_ERROR_WIN_WRITE = 1, + MD_IN_PAGE_ERROR_WIN_EXEC = 8 +} MDInPageErrorTypeWin; + +/* For (MDException).exception_information[0], when (MDException).exception_code + * is MD_EXCEPTION_CODE_WIN_STACK_BUFFER_OVERRUN. This describes the underlying + * reason for the crash. These values come from winnt.h. + * + * The content of this enum was created from winnt.h in the 10 SDK + * (version 10.0.19041.0) with + * + * egrep '#define FAST_FAIL_[A-Z_0-9]+\s+[0-9]' winnt.h + * | tr -d '\r' + * | sed -r 's@#define FAST_FAIL_([A-Z_0-9]+)\s+([0-9]+).*@\2 \1@' + * | sed -r 's@([0-9]+) ([A-Z_0-9]+)@ MD_FAST_FAIL_WIN_\2 = \1,@' */ +typedef enum { + MD_FAST_FAIL_WIN_LEGACY_GS_VIOLATION = 0, + MD_FAST_FAIL_WIN_VTGUARD_CHECK_FAILURE = 1, + MD_FAST_FAIL_WIN_STACK_COOKIE_CHECK_FAILURE = 2, + MD_FAST_FAIL_WIN_CORRUPT_LIST_ENTRY = 3, + MD_FAST_FAIL_WIN_INCORRECT_STACK = 4, + MD_FAST_FAIL_WIN_INVALID_ARG = 5, + MD_FAST_FAIL_WIN_GS_COOKIE_INIT = 6, + MD_FAST_FAIL_WIN_FATAL_APP_EXIT = 7, + MD_FAST_FAIL_WIN_RANGE_CHECK_FAILURE = 8, + MD_FAST_FAIL_WIN_UNSAFE_REGISTRY_ACCESS = 9, + MD_FAST_FAIL_WIN_GUARD_ICALL_CHECK_FAILURE = 10, + MD_FAST_FAIL_WIN_GUARD_WRITE_CHECK_FAILURE = 11, + MD_FAST_FAIL_WIN_INVALID_FIBER_SWITCH = 12, + MD_FAST_FAIL_WIN_INVALID_SET_OF_CONTEXT = 13, + MD_FAST_FAIL_WIN_INVALID_REFERENCE_COUNT = 14, + MD_FAST_FAIL_WIN_INVALID_JUMP_BUFFER = 18, + MD_FAST_FAIL_WIN_MRDATA_MODIFIED = 19, + MD_FAST_FAIL_WIN_CERTIFICATION_FAILURE = 20, + MD_FAST_FAIL_WIN_INVALID_EXCEPTION_CHAIN = 21, + MD_FAST_FAIL_WIN_CRYPTO_LIBRARY = 22, + MD_FAST_FAIL_WIN_INVALID_CALL_IN_DLL_CALLOUT = 23, + MD_FAST_FAIL_WIN_INVALID_IMAGE_BASE = 24, + MD_FAST_FAIL_WIN_DLOAD_PROTECTION_FAILURE = 25, + MD_FAST_FAIL_WIN_UNSAFE_EXTENSION_CALL = 26, + MD_FAST_FAIL_WIN_DEPRECATED_SERVICE_INVOKED = 27, + MD_FAST_FAIL_WIN_INVALID_BUFFER_ACCESS = 28, + MD_FAST_FAIL_WIN_INVALID_BALANCED_TREE = 29, + MD_FAST_FAIL_WIN_INVALID_NEXT_THREAD = 30, + MD_FAST_FAIL_WIN_GUARD_ICALL_CHECK_SUPPRESSED = 31, + MD_FAST_FAIL_WIN_APCS_DISABLED = 32, + MD_FAST_FAIL_WIN_INVALID_IDLE_STATE = 33, + MD_FAST_FAIL_WIN_MRDATA_PROTECTION_FAILURE = 34, + MD_FAST_FAIL_WIN_UNEXPECTED_HEAP_EXCEPTION = 35, + MD_FAST_FAIL_WIN_INVALID_LOCK_STATE = 36, + MD_FAST_FAIL_WIN_GUARD_JUMPTABLE = 37, + MD_FAST_FAIL_WIN_INVALID_LONGJUMP_TARGET = 38, + MD_FAST_FAIL_WIN_INVALID_DISPATCH_CONTEXT = 39, + MD_FAST_FAIL_WIN_INVALID_THREAD = 40, + MD_FAST_FAIL_WIN_INVALID_SYSCALL_NUMBER = 41, + MD_FAST_FAIL_WIN_INVALID_FILE_OPERATION = 42, + MD_FAST_FAIL_WIN_LPAC_ACCESS_DENIED = 43, + MD_FAST_FAIL_WIN_GUARD_SS_FAILURE = 44, + MD_FAST_FAIL_WIN_LOADER_CONTINUITY_FAILURE = 45, + MD_FAST_FAIL_WIN_GUARD_EXPORT_SUPPRESSION_FAILURE = 46, + MD_FAST_FAIL_WIN_INVALID_CONTROL_STACK = 47, + MD_FAST_FAIL_WIN_SET_CONTEXT_DENIED = 48, + MD_FAST_FAIL_WIN_INVALID_IAT = 49, + MD_FAST_FAIL_WIN_HEAP_METADATA_CORRUPTION = 50, + MD_FAST_FAIL_WIN_PAYLOAD_RESTRICTION_VIOLATION = 51, + MD_FAST_FAIL_WIN_LOW_LABEL_ACCESS_DENIED = 52, + MD_FAST_FAIL_WIN_ENCLAVE_CALL_FAILURE = 53, + MD_FAST_FAIL_WIN_UNHANDLED_LSS_EXCEPTON = 54, + MD_FAST_FAIL_WIN_ADMINLESS_ACCESS_DENIED = 55, + MD_FAST_FAIL_WIN_UNEXPECTED_CALL = 56, + MD_FAST_FAIL_WIN_CONTROL_INVALID_RETURN_ADDRESS = 57, + MD_FAST_FAIL_WIN_UNEXPECTED_HOST_BEHAVIOR = 58, + MD_FAST_FAIL_WIN_FLAGS_CORRUPTION = 59, + MD_FAST_FAIL_WIN_VEH_CORRUPTION = 60, + MD_FAST_FAIL_WIN_ETW_CORRUPTION = 61, + MD_FAST_FAIL_WIN_RIO_ABORT = 62, + MD_FAST_FAIL_WIN_INVALID_PFN = 63, +} MDFastFailWin; + +/* For various (MDException).exception_information entries. This describes the +* underlying reason for the crash. These values come from winerror.h. + * + * The content of this enum was created from winnt.h in the 10 SDK + * (version 10.0.19041.0) with + * + * egrep -o '#define ERROR_[A-Z_0-9]+\s+[0-9]+L' winerror.h + * | tr -d '\r' + * | sed -r 's@#define ERROR_([A-Z_0-9]+)\s+([0-9]+)L@\2 \1@' + * | sort -n + * | sed -r 's@([0-9]+) ([A-Z_0-9]+)@ MD_ERROR_WIN_\2 = \1,@' */ +typedef enum { + MD_ERROR_WIN_SUCCESS = 0, + MD_ERROR_WIN_INVALID_FUNCTION = 1, + MD_ERROR_WIN_FILE_NOT_FOUND = 2, + MD_ERROR_WIN_PATH_NOT_FOUND = 3, + MD_ERROR_WIN_TOO_MANY_OPEN_FILES = 4, + MD_ERROR_WIN_ACCESS_DENIED = 5, + MD_ERROR_WIN_INVALID_HANDLE = 6, + MD_ERROR_WIN_ARENA_TRASHED = 7, + MD_ERROR_WIN_NOT_ENOUGH_MEMORY = 8, + MD_ERROR_WIN_INVALID_BLOCK = 9, + MD_ERROR_WIN_BAD_ENVIRONMENT = 10, + MD_ERROR_WIN_BAD_FORMAT = 11, + MD_ERROR_WIN_INVALID_ACCESS = 12, + MD_ERROR_WIN_INVALID_DATA = 13, + MD_ERROR_WIN_OUTOFMEMORY = 14, + MD_ERROR_WIN_INVALID_DRIVE = 15, + MD_ERROR_WIN_CURRENT_DIRECTORY = 16, + MD_ERROR_WIN_NOT_SAME_DEVICE = 17, + MD_ERROR_WIN_NO_MORE_FILES = 18, + MD_ERROR_WIN_WRITE_PROTECT = 19, + MD_ERROR_WIN_BAD_UNIT = 20, + MD_ERROR_WIN_NOT_READY = 21, + MD_ERROR_WIN_BAD_COMMAND = 22, + MD_ERROR_WIN_CRC = 23, + MD_ERROR_WIN_BAD_LENGTH = 24, + MD_ERROR_WIN_SEEK = 25, + MD_ERROR_WIN_NOT_DOS_DISK = 26, + MD_ERROR_WIN_SECTOR_NOT_FOUND = 27, + MD_ERROR_WIN_OUT_OF_PAPER = 28, + MD_ERROR_WIN_WRITE_FAULT = 29, + MD_ERROR_WIN_READ_FAULT = 30, + MD_ERROR_WIN_GEN_FAILURE = 31, + MD_ERROR_WIN_SHARING_VIOLATION = 32, + MD_ERROR_WIN_LOCK_VIOLATION = 33, + MD_ERROR_WIN_WRONG_DISK = 34, + MD_ERROR_WIN_SHARING_BUFFER_EXCEEDED = 36, + MD_ERROR_WIN_HANDLE_EOF = 38, + MD_ERROR_WIN_HANDLE_DISK_FULL = 39, + MD_ERROR_WIN_NOT_SUPPORTED = 50, + MD_ERROR_WIN_REM_NOT_LIST = 51, + MD_ERROR_WIN_DUP_NAME = 52, + MD_ERROR_WIN_BAD_NETPATH = 53, + MD_ERROR_WIN_NETWORK_BUSY = 54, + MD_ERROR_WIN_DEV_NOT_EXIST = 55, + MD_ERROR_WIN_TOO_MANY_CMDS = 56, + MD_ERROR_WIN_ADAP_HDW_ERR = 57, + MD_ERROR_WIN_BAD_NET_RESP = 58, + MD_ERROR_WIN_UNEXP_NET_ERR = 59, + MD_ERROR_WIN_BAD_REM_ADAP = 60, + MD_ERROR_WIN_PRINTQ_FULL = 61, + MD_ERROR_WIN_NO_SPOOL_SPACE = 62, + MD_ERROR_WIN_PRINT_CANCELLED = 63, + MD_ERROR_WIN_NETNAME_DELETED = 64, + MD_ERROR_WIN_NETWORK_ACCESS_DENIED = 65, + MD_ERROR_WIN_BAD_DEV_TYPE = 66, + MD_ERROR_WIN_BAD_NET_NAME = 67, + MD_ERROR_WIN_TOO_MANY_NAMES = 68, + MD_ERROR_WIN_TOO_MANY_SESS = 69, + MD_ERROR_WIN_SHARING_PAUSED = 70, + MD_ERROR_WIN_REQ_NOT_ACCEP = 71, + MD_ERROR_WIN_REDIR_PAUSED = 72, + MD_ERROR_WIN_FILE_EXISTS = 80, + MD_ERROR_WIN_CANNOT_MAKE = 82, + MD_ERROR_WIN_FAIL_I24 = 83, + MD_ERROR_WIN_OUT_OF_STRUCTURES = 84, + MD_ERROR_WIN_ALREADY_ASSIGNED = 85, + MD_ERROR_WIN_INVALID_PASSWORD = 86, + MD_ERROR_WIN_INVALID_PARAMETER = 87, + MD_ERROR_WIN_NET_WRITE_FAULT = 88, + MD_ERROR_WIN_NO_PROC_SLOTS = 89, + MD_ERROR_WIN_TOO_MANY_SEMAPHORES = 100, + MD_ERROR_WIN_EXCL_SEM_ALREADY_OWNED = 101, + MD_ERROR_WIN_SEM_IS_SET = 102, + MD_ERROR_WIN_TOO_MANY_SEM_REQUESTS = 103, + MD_ERROR_WIN_INVALID_AT_INTERRUPT_TIME = 104, + MD_ERROR_WIN_SEM_OWNER_DIED = 105, + MD_ERROR_WIN_SEM_USER_LIMIT = 106, + MD_ERROR_WIN_DISK_CHANGE = 107, + MD_ERROR_WIN_DRIVE_LOCKED = 108, + MD_ERROR_WIN_BROKEN_PIPE = 109, + MD_ERROR_WIN_OPEN_FAILED = 110, + MD_ERROR_WIN_BUFFER_OVERFLOW = 111, + MD_ERROR_WIN_DISK_FULL = 112, + MD_ERROR_WIN_NO_MORE_SEARCH_HANDLES = 113, + MD_ERROR_WIN_INVALID_TARGET_HANDLE = 114, + MD_ERROR_WIN_INVALID_CATEGORY = 117, + MD_ERROR_WIN_INVALID_VERIFY_SWITCH = 118, + MD_ERROR_WIN_BAD_DRIVER_LEVEL = 119, + MD_ERROR_WIN_CALL_NOT_IMPLEMENTED = 120, + MD_ERROR_WIN_SEM_TIMEOUT = 121, + MD_ERROR_WIN_INSUFFICIENT_BUFFER = 122, + MD_ERROR_WIN_INVALID_NAME = 123, + MD_ERROR_WIN_INVALID_LEVEL = 124, + MD_ERROR_WIN_NO_VOLUME_LABEL = 125, + MD_ERROR_WIN_MOD_NOT_FOUND = 126, + MD_ERROR_WIN_PROC_NOT_FOUND = 127, + MD_ERROR_WIN_WAIT_NO_CHILDREN = 128, + MD_ERROR_WIN_CHILD_NOT_COMPLETE = 129, + MD_ERROR_WIN_DIRECT_ACCESS_HANDLE = 130, + MD_ERROR_WIN_NEGATIVE_SEEK = 131, + MD_ERROR_WIN_SEEK_ON_DEVICE = 132, + MD_ERROR_WIN_IS_JOIN_TARGET = 133, + MD_ERROR_WIN_IS_JOINED = 134, + MD_ERROR_WIN_IS_SUBSTED = 135, + MD_ERROR_WIN_NOT_JOINED = 136, + MD_ERROR_WIN_NOT_SUBSTED = 137, + MD_ERROR_WIN_JOIN_TO_JOIN = 138, + MD_ERROR_WIN_SUBST_TO_SUBST = 139, + MD_ERROR_WIN_JOIN_TO_SUBST = 140, + MD_ERROR_WIN_SUBST_TO_JOIN = 141, + MD_ERROR_WIN_BUSY_DRIVE = 142, + MD_ERROR_WIN_SAME_DRIVE = 143, + MD_ERROR_WIN_DIR_NOT_ROOT = 144, + MD_ERROR_WIN_DIR_NOT_EMPTY = 145, + MD_ERROR_WIN_IS_SUBST_PATH = 146, + MD_ERROR_WIN_IS_JOIN_PATH = 147, + MD_ERROR_WIN_PATH_BUSY = 148, + MD_ERROR_WIN_IS_SUBST_TARGET = 149, + MD_ERROR_WIN_SYSTEM_TRACE = 150, + MD_ERROR_WIN_INVALID_EVENT_COUNT = 151, + MD_ERROR_WIN_TOO_MANY_MUXWAITERS = 152, + MD_ERROR_WIN_INVALID_LIST_FORMAT = 153, + MD_ERROR_WIN_LABEL_TOO_LONG = 154, + MD_ERROR_WIN_TOO_MANY_TCBS = 155, + MD_ERROR_WIN_SIGNAL_REFUSED = 156, + MD_ERROR_WIN_DISCARDED = 157, + MD_ERROR_WIN_NOT_LOCKED = 158, + MD_ERROR_WIN_BAD_THREADID_ADDR = 159, + MD_ERROR_WIN_BAD_ARGUMENTS = 160, + MD_ERROR_WIN_BAD_PATHNAME = 161, + MD_ERROR_WIN_SIGNAL_PENDING = 162, + MD_ERROR_WIN_MAX_THRDS_REACHED = 164, + MD_ERROR_WIN_LOCK_FAILED = 167, + MD_ERROR_WIN_BUSY = 170, + MD_ERROR_WIN_DEVICE_SUPPORT_IN_PROGRESS = 171, + MD_ERROR_WIN_CANCEL_VIOLATION = 173, + MD_ERROR_WIN_ATOMIC_LOCKS_NOT_SUPPORTED = 174, + MD_ERROR_WIN_INVALID_SEGMENT_NUMBER = 180, + MD_ERROR_WIN_INVALID_ORDINAL = 182, + MD_ERROR_WIN_ALREADY_EXISTS = 183, + MD_ERROR_WIN_INVALID_FLAG_NUMBER = 186, + MD_ERROR_WIN_SEM_NOT_FOUND = 187, + MD_ERROR_WIN_INVALID_STARTING_CODESEG = 188, + MD_ERROR_WIN_INVALID_STACKSEG = 189, + MD_ERROR_WIN_INVALID_MODULETYPE = 190, + MD_ERROR_WIN_INVALID_EXE_SIGNATURE = 191, + MD_ERROR_WIN_EXE_MARKED_INVALID = 192, + MD_ERROR_WIN_BAD_EXE_FORMAT = 193, + MD_ERROR_WIN_INVALID_MINALLOCSIZE = 195, + MD_ERROR_WIN_DYNLINK_FROM_INVALID_RING = 196, + MD_ERROR_WIN_IOPL_NOT_ENABLED = 197, + MD_ERROR_WIN_INVALID_SEGDPL = 198, + MD_ERROR_WIN_RING2SEG_MUST_BE_MOVABLE = 200, + MD_ERROR_WIN_RELOC_CHAIN_XEEDS_SEGLIM = 201, + MD_ERROR_WIN_INFLOOP_IN_RELOC_CHAIN = 202, + MD_ERROR_WIN_ENVVAR_NOT_FOUND = 203, + MD_ERROR_WIN_NO_SIGNAL_SENT = 205, + MD_ERROR_WIN_FILENAME_EXCED_RANGE = 206, + MD_ERROR_WIN_RING2_STACK_IN_USE = 207, + MD_ERROR_WIN_META_EXPANSION_TOO_LONG = 208, + MD_ERROR_WIN_INVALID_SIGNAL_NUMBER = 209, + MD_ERROR_WIN_THREAD_1_INACTIVE = 210, + MD_ERROR_WIN_LOCKED = 212, + MD_ERROR_WIN_TOO_MANY_MODULES = 214, + MD_ERROR_WIN_NESTING_NOT_ALLOWED = 215, + MD_ERROR_WIN_EXE_MACHINE_TYPE_MISMATCH = 216, + MD_ERROR_WIN_EXE_CANNOT_MODIFY_SIGNED_BINARY = 217, + MD_ERROR_WIN_EXE_CANNOT_MODIFY_STRONG_SIGNED_BINARY = 218, + MD_ERROR_WIN_FILE_CHECKED_OUT = 220, + MD_ERROR_WIN_CHECKOUT_REQUIRED = 221, + MD_ERROR_WIN_BAD_FILE_TYPE = 222, + MD_ERROR_WIN_FILE_TOO_LARGE = 223, + MD_ERROR_WIN_FORMS_AUTH_REQUIRED = 224, + MD_ERROR_WIN_VIRUS_INFECTED = 225, + MD_ERROR_WIN_VIRUS_DELETED = 226, + MD_ERROR_WIN_PIPE_LOCAL = 229, + MD_ERROR_WIN_BAD_PIPE = 230, + MD_ERROR_WIN_PIPE_BUSY = 231, + MD_ERROR_WIN_NO_DATA = 232, + MD_ERROR_WIN_PIPE_NOT_CONNECTED = 233, + MD_ERROR_WIN_MORE_DATA = 234, + MD_ERROR_WIN_NO_WORK_DONE = 235, + MD_ERROR_WIN_VC_DISCONNECTED = 240, + MD_ERROR_WIN_INVALID_EA_NAME = 254, + MD_ERROR_WIN_EA_LIST_INCONSISTENT = 255, + MD_ERROR_WIN_NO_MORE_ITEMS = 259, + MD_ERROR_WIN_CANNOT_COPY = 266, + MD_ERROR_WIN_DIRECTORY = 267, + MD_ERROR_WIN_EAS_DIDNT_FIT = 275, + MD_ERROR_WIN_EA_FILE_CORRUPT = 276, + MD_ERROR_WIN_EA_TABLE_FULL = 277, + MD_ERROR_WIN_INVALID_EA_HANDLE = 278, + MD_ERROR_WIN_EAS_NOT_SUPPORTED = 282, + MD_ERROR_WIN_NOT_OWNER = 288, + MD_ERROR_WIN_TOO_MANY_POSTS = 298, + MD_ERROR_WIN_PARTIAL_COPY = 299, + MD_ERROR_WIN_OPLOCK_NOT_GRANTED = 300, + MD_ERROR_WIN_INVALID_OPLOCK_PROTOCOL = 301, + MD_ERROR_WIN_DISK_TOO_FRAGMENTED = 302, + MD_ERROR_WIN_DELETE_PENDING = 303, + MD_ERROR_WIN_INCOMPATIBLE_WITH_GLOBAL_SHORT_NAME_REGISTRY_SETTING = 304, + MD_ERROR_WIN_SHORT_NAMES_NOT_ENABLED_ON_VOLUME = 305, + MD_ERROR_WIN_SECURITY_STREAM_IS_INCONSISTENT = 306, + MD_ERROR_WIN_INVALID_LOCK_RANGE = 307, + MD_ERROR_WIN_IMAGE_SUBSYSTEM_NOT_PRESENT = 308, + MD_ERROR_WIN_NOTIFICATION_GUID_ALREADY_DEFINED = 309, + MD_ERROR_WIN_INVALID_EXCEPTION_HANDLER = 310, + MD_ERROR_WIN_DUPLICATE_PRIVILEGES = 311, + MD_ERROR_WIN_NO_RANGES_PROCESSED = 312, + MD_ERROR_WIN_NOT_ALLOWED_ON_SYSTEM_FILE = 313, + MD_ERROR_WIN_DISK_RESOURCES_EXHAUSTED = 314, + MD_ERROR_WIN_INVALID_TOKEN = 315, + MD_ERROR_WIN_DEVICE_FEATURE_NOT_SUPPORTED = 316, + MD_ERROR_WIN_MR_MID_NOT_FOUND = 317, + MD_ERROR_WIN_SCOPE_NOT_FOUND = 318, + MD_ERROR_WIN_UNDEFINED_SCOPE = 319, + MD_ERROR_WIN_INVALID_CAP = 320, + MD_ERROR_WIN_DEVICE_UNREACHABLE = 321, + MD_ERROR_WIN_DEVICE_NO_RESOURCES = 322, + MD_ERROR_WIN_DATA_CHECKSUM_ERROR = 323, + MD_ERROR_WIN_INTERMIXED_KERNEL_EA_OPERATION = 324, + MD_ERROR_WIN_FILE_LEVEL_TRIM_NOT_SUPPORTED = 326, + MD_ERROR_WIN_OFFSET_ALIGNMENT_VIOLATION = 327, + MD_ERROR_WIN_INVALID_FIELD_IN_PARAMETER_LIST = 328, + MD_ERROR_WIN_OPERATION_IN_PROGRESS = 329, + MD_ERROR_WIN_BAD_DEVICE_PATH = 330, + MD_ERROR_WIN_TOO_MANY_DESCRIPTORS = 331, + MD_ERROR_WIN_SCRUB_DATA_DISABLED = 332, + MD_ERROR_WIN_NOT_REDUNDANT_STORAGE = 333, + MD_ERROR_WIN_RESIDENT_FILE_NOT_SUPPORTED = 334, + MD_ERROR_WIN_COMPRESSED_FILE_NOT_SUPPORTED = 335, + MD_ERROR_WIN_DIRECTORY_NOT_SUPPORTED = 336, + MD_ERROR_WIN_NOT_READ_FROM_COPY = 337, + MD_ERROR_WIN_FT_WRITE_FAILURE = 338, + MD_ERROR_WIN_FT_DI_SCAN_REQUIRED = 339, + MD_ERROR_WIN_INVALID_KERNEL_INFO_VERSION = 340, + MD_ERROR_WIN_INVALID_PEP_INFO_VERSION = 341, + MD_ERROR_WIN_OBJECT_NOT_EXTERNALLY_BACKED = 342, + MD_ERROR_WIN_EXTERNAL_BACKING_PROVIDER_UNKNOWN = 343, + MD_ERROR_WIN_COMPRESSION_NOT_BENEFICIAL = 344, + MD_ERROR_WIN_STORAGE_TOPOLOGY_ID_MISMATCH = 345, + MD_ERROR_WIN_BLOCKED_BY_PARENTAL_CONTROLS = 346, + MD_ERROR_WIN_BLOCK_TOO_MANY_REFERENCES = 347, + MD_ERROR_WIN_MARKED_TO_DISALLOW_WRITES = 348, + MD_ERROR_WIN_ENCLAVE_FAILURE = 349, + MD_ERROR_WIN_FAIL_NOACTION_REBOOT = 350, + MD_ERROR_WIN_FAIL_SHUTDOWN = 351, + MD_ERROR_WIN_FAIL_RESTART = 352, + MD_ERROR_WIN_MAX_SESSIONS_REACHED = 353, + MD_ERROR_WIN_NETWORK_ACCESS_DENIED_EDP = 354, + MD_ERROR_WIN_DEVICE_HINT_NAME_BUFFER_TOO_SMALL = 355, + MD_ERROR_WIN_EDP_POLICY_DENIES_OPERATION = 356, + MD_ERROR_WIN_EDP_DPL_POLICY_CANT_BE_SATISFIED = 357, + MD_ERROR_WIN_CLOUD_FILE_SYNC_ROOT_METADATA_CORRUPT = 358, + MD_ERROR_WIN_DEVICE_IN_MAINTENANCE = 359, + MD_ERROR_WIN_NOT_SUPPORTED_ON_DAX = 360, + MD_ERROR_WIN_DAX_MAPPING_EXISTS = 361, + MD_ERROR_WIN_CLOUD_FILE_PROVIDER_NOT_RUNNING = 362, + MD_ERROR_WIN_CLOUD_FILE_METADATA_CORRUPT = 363, + MD_ERROR_WIN_CLOUD_FILE_METADATA_TOO_LARGE = 364, + MD_ERROR_WIN_CLOUD_FILE_PROPERTY_BLOB_TOO_LARGE = 365, + MD_ERROR_WIN_CLOUD_FILE_PROPERTY_BLOB_CHECKSUM_MISMATCH = 366, + MD_ERROR_WIN_CHILD_PROCESS_BLOCKED = 367, + MD_ERROR_WIN_STORAGE_LOST_DATA_PERSISTENCE = 368, + MD_ERROR_WIN_FILE_SYSTEM_VIRTUALIZATION_UNAVAILABLE = 369, + MD_ERROR_WIN_FILE_SYSTEM_VIRTUALIZATION_METADATA_CORRUPT = 370, + MD_ERROR_WIN_FILE_SYSTEM_VIRTUALIZATION_BUSY = 371, + MD_ERROR_WIN_FILE_SYSTEM_VIRTUALIZATION_PROVIDER_UNKNOWN = 372, + MD_ERROR_WIN_GDI_HANDLE_LEAK = 373, + MD_ERROR_WIN_CLOUD_FILE_TOO_MANY_PROPERTY_BLOBS = 374, + MD_ERROR_WIN_CLOUD_FILE_PROPERTY_VERSION_NOT_SUPPORTED = 375, + MD_ERROR_WIN_NOT_A_CLOUD_FILE = 376, + MD_ERROR_WIN_CLOUD_FILE_NOT_IN_SYNC = 377, + MD_ERROR_WIN_CLOUD_FILE_ALREADY_CONNECTED = 378, + MD_ERROR_WIN_CLOUD_FILE_NOT_SUPPORTED = 379, + MD_ERROR_WIN_CLOUD_FILE_INVALID_REQUEST = 380, + MD_ERROR_WIN_CLOUD_FILE_READ_ONLY_VOLUME = 381, + MD_ERROR_WIN_CLOUD_FILE_CONNECTED_PROVIDER_ONLY = 382, + MD_ERROR_WIN_CLOUD_FILE_VALIDATION_FAILED = 383, + MD_ERROR_WIN_SMB1_NOT_AVAILABLE = 384, + MD_ERROR_WIN_FILE_SYSTEM_VIRTUALIZATION_INVALID_OPERATION = 385, + MD_ERROR_WIN_CLOUD_FILE_AUTHENTICATION_FAILED = 386, + MD_ERROR_WIN_CLOUD_FILE_INSUFFICIENT_RESOURCES = 387, + MD_ERROR_WIN_CLOUD_FILE_NETWORK_UNAVAILABLE = 388, + MD_ERROR_WIN_CLOUD_FILE_UNSUCCESSFUL = 389, + MD_ERROR_WIN_CLOUD_FILE_NOT_UNDER_SYNC_ROOT = 390, + MD_ERROR_WIN_CLOUD_FILE_IN_USE = 391, + MD_ERROR_WIN_CLOUD_FILE_PINNED = 392, + MD_ERROR_WIN_CLOUD_FILE_REQUEST_ABORTED = 393, + MD_ERROR_WIN_CLOUD_FILE_PROPERTY_CORRUPT = 394, + MD_ERROR_WIN_CLOUD_FILE_ACCESS_DENIED = 395, + MD_ERROR_WIN_CLOUD_FILE_INCOMPATIBLE_HARDLINKS = 396, + MD_ERROR_WIN_CLOUD_FILE_PROPERTY_LOCK_CONFLICT = 397, + MD_ERROR_WIN_CLOUD_FILE_REQUEST_CANCELED = 398, + MD_ERROR_WIN_EXTERNAL_SYSKEY_NOT_SUPPORTED = 399, + MD_ERROR_WIN_THREAD_MODE_ALREADY_BACKGROUND = 400, + MD_ERROR_WIN_THREAD_MODE_NOT_BACKGROUND = 401, + MD_ERROR_WIN_PROCESS_MODE_ALREADY_BACKGROUND = 402, + MD_ERROR_WIN_PROCESS_MODE_NOT_BACKGROUND = 403, + MD_ERROR_WIN_CLOUD_FILE_PROVIDER_TERMINATED = 404, + MD_ERROR_WIN_NOT_A_CLOUD_SYNC_ROOT = 405, + MD_ERROR_WIN_FILE_PROTECTED_UNDER_DPL = 406, + MD_ERROR_WIN_VOLUME_NOT_CLUSTER_ALIGNED = 407, + MD_ERROR_WIN_NO_PHYSICALLY_ALIGNED_FREE_SPACE_FOUND = 408, + MD_ERROR_WIN_APPX_FILE_NOT_ENCRYPTED = 409, + MD_ERROR_WIN_RWRAW_ENCRYPTED_FILE_NOT_ENCRYPTED = 410, + MD_ERROR_WIN_RWRAW_ENCRYPTED_INVALID_EDATAINFO_FILEOFFSET = 411, + MD_ERROR_WIN_RWRAW_ENCRYPTED_INVALID_EDATAINFO_FILERANGE = 412, + MD_ERROR_WIN_RWRAW_ENCRYPTED_INVALID_EDATAINFO_PARAMETER = 413, + MD_ERROR_WIN_LINUX_SUBSYSTEM_NOT_PRESENT = 414, + MD_ERROR_WIN_FT_READ_FAILURE = 415, + MD_ERROR_WIN_STORAGE_RESERVE_ID_INVALID = 416, + MD_ERROR_WIN_STORAGE_RESERVE_DOES_NOT_EXIST = 417, + MD_ERROR_WIN_STORAGE_RESERVE_ALREADY_EXISTS = 418, + MD_ERROR_WIN_STORAGE_RESERVE_NOT_EMPTY = 419, + MD_ERROR_WIN_NOT_A_DAX_VOLUME = 420, + MD_ERROR_WIN_NOT_DAX_MAPPABLE = 421, + MD_ERROR_WIN_TIME_SENSITIVE_THREAD = 422, + MD_ERROR_WIN_DPL_NOT_SUPPORTED_FOR_USER = 423, + MD_ERROR_WIN_CASE_DIFFERING_NAMES_IN_DIR = 424, + MD_ERROR_WIN_FILE_NOT_SUPPORTED = 425, + MD_ERROR_WIN_CLOUD_FILE_REQUEST_TIMEOUT = 426, + MD_ERROR_WIN_NO_TASK_QUEUE = 427, + MD_ERROR_WIN_SRC_SRV_DLL_LOAD_FAILED = 428, + MD_ERROR_WIN_NOT_SUPPORTED_WITH_BTT = 429, + MD_ERROR_WIN_ENCRYPTION_DISABLED = 430, + MD_ERROR_WIN_ENCRYPTING_METADATA_DISALLOWED = 431, + MD_ERROR_WIN_CANT_CLEAR_ENCRYPTION_FLAG = 432, + MD_ERROR_WIN_NO_SUCH_DEVICE = 433, + MD_ERROR_WIN_CLOUD_FILE_DEHYDRATION_DISALLOWED = 434, + MD_ERROR_WIN_FILE_SNAP_IN_PROGRESS = 435, + MD_ERROR_WIN_FILE_SNAP_USER_SECTION_NOT_SUPPORTED = 436, + MD_ERROR_WIN_FILE_SNAP_MODIFY_NOT_SUPPORTED = 437, + MD_ERROR_WIN_FILE_SNAP_IO_NOT_COORDINATED = 438, + MD_ERROR_WIN_FILE_SNAP_UNEXPECTED_ERROR = 439, + MD_ERROR_WIN_FILE_SNAP_INVALID_PARAMETER = 440, + MD_ERROR_WIN_UNSATISFIED_DEPENDENCIES = 441, + MD_ERROR_WIN_CASE_SENSITIVE_PATH = 442, + MD_ERROR_WIN_UNEXPECTED_NTCACHEMANAGER_ERROR = 443, + MD_ERROR_WIN_LINUX_SUBSYSTEM_UPDATE_REQUIRED = 444, + MD_ERROR_WIN_DLP_POLICY_WARNS_AGAINST_OPERATION = 445, + MD_ERROR_WIN_DLP_POLICY_DENIES_OPERATION = 446, + MD_ERROR_WIN_DLP_POLICY_SILENTLY_FAIL = 449, + MD_ERROR_WIN_CAPAUTHZ_NOT_DEVUNLOCKED = 450, + MD_ERROR_WIN_CAPAUTHZ_CHANGE_TYPE = 451, + MD_ERROR_WIN_CAPAUTHZ_NOT_PROVISIONED = 452, + MD_ERROR_WIN_CAPAUTHZ_NOT_AUTHORIZED = 453, + MD_ERROR_WIN_CAPAUTHZ_NO_POLICY = 454, + MD_ERROR_WIN_CAPAUTHZ_DB_CORRUPTED = 455, + MD_ERROR_WIN_CAPAUTHZ_SCCD_INVALID_CATALOG = 456, + MD_ERROR_WIN_CAPAUTHZ_SCCD_NO_AUTH_ENTITY = 457, + MD_ERROR_WIN_CAPAUTHZ_SCCD_PARSE_ERROR = 458, + MD_ERROR_WIN_CAPAUTHZ_SCCD_DEV_MODE_REQUIRED = 459, + MD_ERROR_WIN_CAPAUTHZ_SCCD_NO_CAPABILITY_MATCH = 460, + MD_ERROR_WIN_CIMFS_IMAGE_CORRUPT = 470, + MD_ERROR_WIN_PNP_QUERY_REMOVE_DEVICE_TIMEOUT = 480, + MD_ERROR_WIN_PNP_QUERY_REMOVE_RELATED_DEVICE_TIMEOUT = 481, + MD_ERROR_WIN_PNP_QUERY_REMOVE_UNRELATED_DEVICE_TIMEOUT = 482, + MD_ERROR_WIN_DEVICE_HARDWARE_ERROR = 483, + MD_ERROR_WIN_INVALID_ADDRESS = 487, + MD_ERROR_WIN_HAS_SYSTEM_CRITICAL_FILES = 488, + MD_ERROR_WIN_USER_PROFILE_LOAD = 500, + MD_ERROR_WIN_ARITHMETIC_OVERFLOW = 534, + MD_ERROR_WIN_PIPE_CONNECTED = 535, + MD_ERROR_WIN_PIPE_LISTENING = 536, + MD_ERROR_WIN_VERIFIER_STOP = 537, + MD_ERROR_WIN_ABIOS_ERROR = 538, + MD_ERROR_WIN_WX86_WARNING = 539, + MD_ERROR_WIN_WX86_ERROR = 540, + MD_ERROR_WIN_TIMER_NOT_CANCELED = 541, + MD_ERROR_WIN_UNWIND = 542, + MD_ERROR_WIN_BAD_STACK = 543, + MD_ERROR_WIN_INVALID_UNWIND_TARGET = 544, + MD_ERROR_WIN_INVALID_PORT_ATTRIBUTES = 545, + MD_ERROR_WIN_PORT_MESSAGE_TOO_LONG = 546, + MD_ERROR_WIN_INVALID_QUOTA_LOWER = 547, + MD_ERROR_WIN_DEVICE_ALREADY_ATTACHED = 548, + MD_ERROR_WIN_INSTRUCTION_MISALIGNMENT = 549, + MD_ERROR_WIN_PROFILING_NOT_STARTED = 550, + MD_ERROR_WIN_PROFILING_NOT_STOPPED = 551, + MD_ERROR_WIN_COULD_NOT_INTERPRET = 552, + MD_ERROR_WIN_PROFILING_AT_LIMIT = 553, + MD_ERROR_WIN_CANT_WAIT = 554, + MD_ERROR_WIN_CANT_TERMINATE_SELF = 555, + MD_ERROR_WIN_UNEXPECTED_MM_CREATE_ERR = 556, + MD_ERROR_WIN_UNEXPECTED_MM_MAP_ERROR = 557, + MD_ERROR_WIN_UNEXPECTED_MM_EXTEND_ERR = 558, + MD_ERROR_WIN_BAD_FUNCTION_TABLE = 559, + MD_ERROR_WIN_NO_GUID_TRANSLATION = 560, + MD_ERROR_WIN_INVALID_LDT_SIZE = 561, + MD_ERROR_WIN_INVALID_LDT_OFFSET = 563, + MD_ERROR_WIN_INVALID_LDT_DESCRIPTOR = 564, + MD_ERROR_WIN_TOO_MANY_THREADS = 565, + MD_ERROR_WIN_THREAD_NOT_IN_PROCESS = 566, + MD_ERROR_WIN_PAGEFILE_QUOTA_EXCEEDED = 567, + MD_ERROR_WIN_LOGON_SERVER_CONFLICT = 568, + MD_ERROR_WIN_SYNCHRONIZATION_REQUIRED = 569, + MD_ERROR_WIN_NET_OPEN_FAILED = 570, + MD_ERROR_WIN_IO_PRIVILEGE_FAILED = 571, + MD_ERROR_WIN_CONTROL_C_EXIT = 572, + MD_ERROR_WIN_MISSING_SYSTEMFILE = 573, + MD_ERROR_WIN_UNHANDLED_EXCEPTION = 574, + MD_ERROR_WIN_APP_INIT_FAILURE = 575, + MD_ERROR_WIN_PAGEFILE_CREATE_FAILED = 576, + MD_ERROR_WIN_INVALID_IMAGE_HASH = 577, + MD_ERROR_WIN_NO_PAGEFILE = 578, + MD_ERROR_WIN_ILLEGAL_FLOAT_CONTEXT = 579, + MD_ERROR_WIN_NO_EVENT_PAIR = 580, + MD_ERROR_WIN_DOMAIN_CTRLR_CONFIG_ERROR = 581, + MD_ERROR_WIN_ILLEGAL_CHARACTER = 582, + MD_ERROR_WIN_UNDEFINED_CHARACTER = 583, + MD_ERROR_WIN_FLOPPY_VOLUME = 584, + MD_ERROR_WIN_BIOS_FAILED_TO_CONNECT_INTERRUPT = 585, + MD_ERROR_WIN_BACKUP_CONTROLLER = 586, + MD_ERROR_WIN_MUTANT_LIMIT_EXCEEDED = 587, + MD_ERROR_WIN_FS_DRIVER_REQUIRED = 588, + MD_ERROR_WIN_CANNOT_LOAD_REGISTRY_FILE = 589, + MD_ERROR_WIN_DEBUG_ATTACH_FAILED = 590, + MD_ERROR_WIN_SYSTEM_PROCESS_TERMINATED = 591, + MD_ERROR_WIN_DATA_NOT_ACCEPTED = 592, + MD_ERROR_WIN_VDM_HARD_ERROR = 593, + MD_ERROR_WIN_DRIVER_CANCEL_TIMEOUT = 594, + MD_ERROR_WIN_REPLY_MESSAGE_MISMATCH = 595, + MD_ERROR_WIN_LOST_WRITEBEHIND_DATA = 596, + MD_ERROR_WIN_CLIENT_SERVER_PARAMETERS_INVALID = 597, + MD_ERROR_WIN_NOT_TINY_STREAM = 598, + MD_ERROR_WIN_STACK_OVERFLOW_READ = 599, + MD_ERROR_WIN_CONVERT_TO_LARGE = 600, + MD_ERROR_WIN_FOUND_OUT_OF_SCOPE = 601, + MD_ERROR_WIN_ALLOCATE_BUCKET = 602, + MD_ERROR_WIN_MARSHALL_OVERFLOW = 603, + MD_ERROR_WIN_INVALID_VARIANT = 604, + MD_ERROR_WIN_BAD_COMPRESSION_BUFFER = 605, + MD_ERROR_WIN_AUDIT_FAILED = 606, + MD_ERROR_WIN_TIMER_RESOLUTION_NOT_SET = 607, + MD_ERROR_WIN_INSUFFICIENT_LOGON_INFO = 608, + MD_ERROR_WIN_BAD_DLL_ENTRYPOINT = 609, + MD_ERROR_WIN_BAD_SERVICE_ENTRYPOINT = 610, + MD_ERROR_WIN_IP_ADDRESS_CONFLICT1 = 611, + MD_ERROR_WIN_IP_ADDRESS_CONFLICT2 = 612, + MD_ERROR_WIN_REGISTRY_QUOTA_LIMIT = 613, + MD_ERROR_WIN_NO_CALLBACK_ACTIVE = 614, + MD_ERROR_WIN_PWD_TOO_SHORT = 615, + MD_ERROR_WIN_PWD_TOO_RECENT = 616, + MD_ERROR_WIN_PWD_HISTORY_CONFLICT = 617, + MD_ERROR_WIN_UNSUPPORTED_COMPRESSION = 618, + MD_ERROR_WIN_INVALID_HW_PROFILE = 619, + MD_ERROR_WIN_INVALID_PLUGPLAY_DEVICE_PATH = 620, + MD_ERROR_WIN_QUOTA_LIST_INCONSISTENT = 621, + MD_ERROR_WIN_EVALUATION_EXPIRATION = 622, + MD_ERROR_WIN_ILLEGAL_DLL_RELOCATION = 623, + MD_ERROR_WIN_DLL_INIT_FAILED_LOGOFF = 624, + MD_ERROR_WIN_VALIDATE_CONTINUE = 625, + MD_ERROR_WIN_NO_MORE_MATCHES = 626, + MD_ERROR_WIN_RANGE_LIST_CONFLICT = 627, + MD_ERROR_WIN_SERVER_SID_MISMATCH = 628, + MD_ERROR_WIN_CANT_ENABLE_DENY_ONLY = 629, + MD_ERROR_WIN_FLOAT_MULTIPLE_FAULTS = 630, + MD_ERROR_WIN_FLOAT_MULTIPLE_TRAPS = 631, + MD_ERROR_WIN_NOINTERFACE = 632, + MD_ERROR_WIN_DRIVER_FAILED_SLEEP = 633, + MD_ERROR_WIN_CORRUPT_SYSTEM_FILE = 634, + MD_ERROR_WIN_COMMITMENT_MINIMUM = 635, + MD_ERROR_WIN_PNP_RESTART_ENUMERATION = 636, + MD_ERROR_WIN_SYSTEM_IMAGE_BAD_SIGNATURE = 637, + MD_ERROR_WIN_PNP_REBOOT_REQUIRED = 638, + MD_ERROR_WIN_INSUFFICIENT_POWER = 639, + MD_ERROR_WIN_MULTIPLE_FAULT_VIOLATION = 640, + MD_ERROR_WIN_SYSTEM_SHUTDOWN = 641, + MD_ERROR_WIN_PORT_NOT_SET = 642, + MD_ERROR_WIN_DS_VERSION_CHECK_FAILURE = 643, + MD_ERROR_WIN_RANGE_NOT_FOUND = 644, + MD_ERROR_WIN_NOT_SAFE_MODE_DRIVER = 646, + MD_ERROR_WIN_FAILED_DRIVER_ENTRY = 647, + MD_ERROR_WIN_DEVICE_ENUMERATION_ERROR = 648, + MD_ERROR_WIN_MOUNT_POINT_NOT_RESOLVED = 649, + MD_ERROR_WIN_INVALID_DEVICE_OBJECT_PARAMETER = 650, + MD_ERROR_WIN_MCA_OCCURED = 651, + MD_ERROR_WIN_DRIVER_DATABASE_ERROR = 652, + MD_ERROR_WIN_SYSTEM_HIVE_TOO_LARGE = 653, + MD_ERROR_WIN_DRIVER_FAILED_PRIOR_UNLOAD = 654, + MD_ERROR_WIN_VOLSNAP_PREPARE_HIBERNATE = 655, + MD_ERROR_WIN_HIBERNATION_FAILURE = 656, + MD_ERROR_WIN_PWD_TOO_LONG = 657, + MD_ERROR_WIN_FILE_SYSTEM_LIMITATION = 665, + MD_ERROR_WIN_ASSERTION_FAILURE = 668, + MD_ERROR_WIN_ACPI_ERROR = 669, + MD_ERROR_WIN_WOW_ASSERTION = 670, + MD_ERROR_WIN_PNP_BAD_MPS_TABLE = 671, + MD_ERROR_WIN_PNP_TRANSLATION_FAILED = 672, + MD_ERROR_WIN_PNP_IRQ_TRANSLATION_FAILED = 673, + MD_ERROR_WIN_PNP_INVALID_ID = 674, + MD_ERROR_WIN_WAKE_SYSTEM_DEBUGGER = 675, + MD_ERROR_WIN_HANDLES_CLOSED = 676, + MD_ERROR_WIN_EXTRANEOUS_INFORMATION = 677, + MD_ERROR_WIN_RXACT_COMMIT_NECESSARY = 678, + MD_ERROR_WIN_MEDIA_CHECK = 679, + MD_ERROR_WIN_GUID_SUBSTITUTION_MADE = 680, + MD_ERROR_WIN_STOPPED_ON_SYMLINK = 681, + MD_ERROR_WIN_LONGJUMP = 682, + MD_ERROR_WIN_PLUGPLAY_QUERY_VETOED = 683, + MD_ERROR_WIN_UNWIND_CONSOLIDATE = 684, + MD_ERROR_WIN_REGISTRY_HIVE_RECOVERED = 685, + MD_ERROR_WIN_DLL_MIGHT_BE_INSECURE = 686, + MD_ERROR_WIN_DLL_MIGHT_BE_INCOMPATIBLE = 687, + MD_ERROR_WIN_DBG_EXCEPTION_NOT_HANDLED = 688, + MD_ERROR_WIN_DBG_REPLY_LATER = 689, + MD_ERROR_WIN_DBG_UNABLE_TO_PROVIDE_HANDLE = 690, + MD_ERROR_WIN_DBG_TERMINATE_THREAD = 691, + MD_ERROR_WIN_DBG_TERMINATE_PROCESS = 692, + MD_ERROR_WIN_DBG_CONTROL_C = 693, + MD_ERROR_WIN_DBG_PRINTEXCEPTION_C = 694, + MD_ERROR_WIN_DBG_RIPEXCEPTION = 695, + MD_ERROR_WIN_DBG_CONTROL_BREAK = 696, + MD_ERROR_WIN_DBG_COMMAND_EXCEPTION = 697, + MD_ERROR_WIN_OBJECT_NAME_EXISTS = 698, + MD_ERROR_WIN_THREAD_WAS_SUSPENDED = 699, + MD_ERROR_WIN_IMAGE_NOT_AT_BASE = 700, + MD_ERROR_WIN_RXACT_STATE_CREATED = 701, + MD_ERROR_WIN_SEGMENT_NOTIFICATION = 702, + MD_ERROR_WIN_BAD_CURRENT_DIRECTORY = 703, + MD_ERROR_WIN_FT_READ_RECOVERY_FROM_BACKUP = 704, + MD_ERROR_WIN_FT_WRITE_RECOVERY = 705, + MD_ERROR_WIN_IMAGE_MACHINE_TYPE_MISMATCH = 706, + MD_ERROR_WIN_RECEIVE_PARTIAL = 707, + MD_ERROR_WIN_RECEIVE_EXPEDITED = 708, + MD_ERROR_WIN_RECEIVE_PARTIAL_EXPEDITED = 709, + MD_ERROR_WIN_EVENT_DONE = 710, + MD_ERROR_WIN_EVENT_PENDING = 711, + MD_ERROR_WIN_CHECKING_FILE_SYSTEM = 712, + MD_ERROR_WIN_FATAL_APP_EXIT = 713, + MD_ERROR_WIN_PREDEFINED_HANDLE = 714, + MD_ERROR_WIN_WAS_UNLOCKED = 715, + MD_ERROR_WIN_SERVICE_NOTIFICATION = 716, + MD_ERROR_WIN_WAS_LOCKED = 717, + MD_ERROR_WIN_LOG_HARD_ERROR = 718, + MD_ERROR_WIN_ALREADY_WIN32 = 719, + MD_ERROR_WIN_IMAGE_MACHINE_TYPE_MISMATCH_EXE = 720, + MD_ERROR_WIN_NO_YIELD_PERFORMED = 721, + MD_ERROR_WIN_TIMER_RESUME_IGNORED = 722, + MD_ERROR_WIN_ARBITRATION_UNHANDLED = 723, + MD_ERROR_WIN_CARDBUS_NOT_SUPPORTED = 724, + MD_ERROR_WIN_MP_PROCESSOR_MISMATCH = 725, + MD_ERROR_WIN_HIBERNATED = 726, + MD_ERROR_WIN_RESUME_HIBERNATION = 727, + MD_ERROR_WIN_FIRMWARE_UPDATED = 728, + MD_ERROR_WIN_DRIVERS_LEAKING_LOCKED_PAGES = 729, + MD_ERROR_WIN_WAKE_SYSTEM = 730, + MD_ERROR_WIN_WAIT_1 = 731, + MD_ERROR_WIN_WAIT_2 = 732, + MD_ERROR_WIN_WAIT_3 = 733, + MD_ERROR_WIN_WAIT_63 = 734, + MD_ERROR_WIN_ABANDONED_WAIT_0 = 735, + MD_ERROR_WIN_ABANDONED_WAIT_63 = 736, + MD_ERROR_WIN_USER_APC = 737, + MD_ERROR_WIN_KERNEL_APC = 738, + MD_ERROR_WIN_ALERTED = 739, + MD_ERROR_WIN_ELEVATION_REQUIRED = 740, + MD_ERROR_WIN_REPARSE = 741, + MD_ERROR_WIN_OPLOCK_BREAK_IN_PROGRESS = 742, + MD_ERROR_WIN_VOLUME_MOUNTED = 743, + MD_ERROR_WIN_RXACT_COMMITTED = 744, + MD_ERROR_WIN_NOTIFY_CLEANUP = 745, + MD_ERROR_WIN_PRIMARY_TRANSPORT_CONNECT_FAILED = 746, + MD_ERROR_WIN_PAGE_FAULT_TRANSITION = 747, + MD_ERROR_WIN_PAGE_FAULT_DEMAND_ZERO = 748, + MD_ERROR_WIN_PAGE_FAULT_COPY_ON_WRITE = 749, + MD_ERROR_WIN_PAGE_FAULT_GUARD_PAGE = 750, + MD_ERROR_WIN_PAGE_FAULT_PAGING_FILE = 751, + MD_ERROR_WIN_CACHE_PAGE_LOCKED = 752, + MD_ERROR_WIN_CRASH_DUMP = 753, + MD_ERROR_WIN_BUFFER_ALL_ZEROS = 754, + MD_ERROR_WIN_REPARSE_OBJECT = 755, + MD_ERROR_WIN_RESOURCE_REQUIREMENTS_CHANGED = 756, + MD_ERROR_WIN_TRANSLATION_COMPLETE = 757, + MD_ERROR_WIN_NOTHING_TO_TERMINATE = 758, + MD_ERROR_WIN_PROCESS_NOT_IN_JOB = 759, + MD_ERROR_WIN_PROCESS_IN_JOB = 760, + MD_ERROR_WIN_VOLSNAP_HIBERNATE_READY = 761, + MD_ERROR_WIN_FSFILTER_OP_COMPLETED_SUCCESSFULLY = 762, + MD_ERROR_WIN_INTERRUPT_VECTOR_ALREADY_CONNECTED = 763, + MD_ERROR_WIN_INTERRUPT_STILL_CONNECTED = 764, + MD_ERROR_WIN_WAIT_FOR_OPLOCK = 765, + MD_ERROR_WIN_DBG_EXCEPTION_HANDLED = 766, + MD_ERROR_WIN_DBG_CONTINUE = 767, + MD_ERROR_WIN_CALLBACK_POP_STACK = 768, + MD_ERROR_WIN_COMPRESSION_DISABLED = 769, + MD_ERROR_WIN_CANTFETCHBACKWARDS = 770, + MD_ERROR_WIN_CANTSCROLLBACKWARDS = 771, + MD_ERROR_WIN_ROWSNOTRELEASED = 772, + MD_ERROR_WIN_BAD_ACCESSOR_FLAGS = 773, + MD_ERROR_WIN_ERRORS_ENCOUNTERED = 774, + MD_ERROR_WIN_NOT_CAPABLE = 775, + MD_ERROR_WIN_REQUEST_OUT_OF_SEQUENCE = 776, + MD_ERROR_WIN_VERSION_PARSE_ERROR = 777, + MD_ERROR_WIN_BADSTARTPOSITION = 778, + MD_ERROR_WIN_MEMORY_HARDWARE = 779, + MD_ERROR_WIN_DISK_REPAIR_DISABLED = 780, + MD_ERROR_WIN_INSUFFICIENT_RESOURCE_FOR_SPECIFIED_SHARED_SECTION_SIZE = 781, + MD_ERROR_WIN_SYSTEM_POWERSTATE_TRANSITION = 782, + MD_ERROR_WIN_SYSTEM_POWERSTATE_COMPLEX_TRANSITION = 783, + MD_ERROR_WIN_MCA_EXCEPTION = 784, + MD_ERROR_WIN_ACCESS_AUDIT_BY_POLICY = 785, + MD_ERROR_WIN_ACCESS_DISABLED_NO_SAFER_UI_BY_POLICY = 786, + MD_ERROR_WIN_ABANDON_HIBERFILE = 787, + MD_ERROR_WIN_LOST_WRITEBEHIND_DATA_NETWORK_DISCONNECTED = 788, + MD_ERROR_WIN_LOST_WRITEBEHIND_DATA_NETWORK_SERVER_ERROR = 789, + MD_ERROR_WIN_LOST_WRITEBEHIND_DATA_LOCAL_DISK_ERROR = 790, + MD_ERROR_WIN_BAD_MCFG_TABLE = 791, + MD_ERROR_WIN_DISK_REPAIR_REDIRECTED = 792, + MD_ERROR_WIN_DISK_REPAIR_UNSUCCESSFUL = 793, + MD_ERROR_WIN_CORRUPT_LOG_OVERFULL = 794, + MD_ERROR_WIN_CORRUPT_LOG_CORRUPTED = 795, + MD_ERROR_WIN_CORRUPT_LOG_UNAVAILABLE = 796, + MD_ERROR_WIN_CORRUPT_LOG_DELETED_FULL = 797, + MD_ERROR_WIN_CORRUPT_LOG_CLEARED = 798, + MD_ERROR_WIN_ORPHAN_NAME_EXHAUSTED = 799, + MD_ERROR_WIN_OPLOCK_SWITCHED_TO_NEW_HANDLE = 800, + MD_ERROR_WIN_CANNOT_GRANT_REQUESTED_OPLOCK = 801, + MD_ERROR_WIN_CANNOT_BREAK_OPLOCK = 802, + MD_ERROR_WIN_OPLOCK_HANDLE_CLOSED = 803, + MD_ERROR_WIN_NO_ACE_CONDITION = 804, + MD_ERROR_WIN_INVALID_ACE_CONDITION = 805, + MD_ERROR_WIN_FILE_HANDLE_REVOKED = 806, + MD_ERROR_WIN_IMAGE_AT_DIFFERENT_BASE = 807, + MD_ERROR_WIN_ENCRYPTED_IO_NOT_POSSIBLE = 808, + MD_ERROR_WIN_FILE_METADATA_OPTIMIZATION_IN_PROGRESS = 809, + MD_ERROR_WIN_QUOTA_ACTIVITY = 810, + MD_ERROR_WIN_HANDLE_REVOKED = 811, + MD_ERROR_WIN_CALLBACK_INVOKE_INLINE = 812, + MD_ERROR_WIN_CPU_SET_INVALID = 813, + MD_ERROR_WIN_ENCLAVE_NOT_TERMINATED = 814, + MD_ERROR_WIN_ENCLAVE_VIOLATION = 815, + MD_ERROR_WIN_EA_ACCESS_DENIED = 994, + MD_ERROR_WIN_OPERATION_ABORTED = 995, + MD_ERROR_WIN_IO_INCOMPLETE = 996, + MD_ERROR_WIN_IO_PENDING = 997, + MD_ERROR_WIN_NOACCESS = 998, + MD_ERROR_WIN_SWAPERROR = 999, + MD_ERROR_WIN_STACK_OVERFLOW = 1001, + MD_ERROR_WIN_INVALID_MESSAGE = 1002, + MD_ERROR_WIN_CAN_NOT_COMPLETE = 1003, + MD_ERROR_WIN_INVALID_FLAGS = 1004, + MD_ERROR_WIN_UNRECOGNIZED_VOLUME = 1005, + MD_ERROR_WIN_FILE_INVALID = 1006, + MD_ERROR_WIN_FULLSCREEN_MODE = 1007, + MD_ERROR_WIN_NO_TOKEN = 1008, + MD_ERROR_WIN_BADDB = 1009, + MD_ERROR_WIN_BADKEY = 1010, + MD_ERROR_WIN_CANTOPEN = 1011, + MD_ERROR_WIN_CANTREAD = 1012, + MD_ERROR_WIN_CANTWRITE = 1013, + MD_ERROR_WIN_REGISTRY_RECOVERED = 1014, + MD_ERROR_WIN_REGISTRY_CORRUPT = 1015, + MD_ERROR_WIN_REGISTRY_IO_FAILED = 1016, + MD_ERROR_WIN_NOT_REGISTRY_FILE = 1017, + MD_ERROR_WIN_KEY_DELETED = 1018, + MD_ERROR_WIN_NO_LOG_SPACE = 1019, + MD_ERROR_WIN_KEY_HAS_CHILDREN = 1020, + MD_ERROR_WIN_CHILD_MUST_BE_VOLATILE = 1021, + MD_ERROR_WIN_NOTIFY_ENUM_DIR = 1022, + MD_ERROR_WIN_DEPENDENT_SERVICES_RUNNING = 1051, + MD_ERROR_WIN_INVALID_SERVICE_CONTROL = 1052, + MD_ERROR_WIN_SERVICE_REQUEST_TIMEOUT = 1053, + MD_ERROR_WIN_SERVICE_NO_THREAD = 1054, + MD_ERROR_WIN_SERVICE_DATABASE_LOCKED = 1055, + MD_ERROR_WIN_SERVICE_ALREADY_RUNNING = 1056, + MD_ERROR_WIN_INVALID_SERVICE_ACCOUNT = 1057, + MD_ERROR_WIN_SERVICE_DISABLED = 1058, + MD_ERROR_WIN_CIRCULAR_DEPENDENCY = 1059, + MD_ERROR_WIN_SERVICE_DOES_NOT_EXIST = 1060, + MD_ERROR_WIN_SERVICE_CANNOT_ACCEPT_CTRL = 1061, + MD_ERROR_WIN_SERVICE_NOT_ACTIVE = 1062, + MD_ERROR_WIN_FAILED_SERVICE_CONTROLLER_CONNECT = 1063, + MD_ERROR_WIN_EXCEPTION_IN_SERVICE = 1064, + MD_ERROR_WIN_DATABASE_DOES_NOT_EXIST = 1065, + MD_ERROR_WIN_SERVICE_SPECIFIC_ERROR = 1066, + MD_ERROR_WIN_PROCESS_ABORTED = 1067, + MD_ERROR_WIN_SERVICE_DEPENDENCY_FAIL = 1068, + MD_ERROR_WIN_SERVICE_LOGON_FAILED = 1069, + MD_ERROR_WIN_SERVICE_START_HANG = 1070, + MD_ERROR_WIN_INVALID_SERVICE_LOCK = 1071, + MD_ERROR_WIN_SERVICE_MARKED_FOR_DELETE = 1072, + MD_ERROR_WIN_SERVICE_EXISTS = 1073, + MD_ERROR_WIN_ALREADY_RUNNING_LKG = 1074, + MD_ERROR_WIN_SERVICE_DEPENDENCY_DELETED = 1075, + MD_ERROR_WIN_BOOT_ALREADY_ACCEPTED = 1076, + MD_ERROR_WIN_SERVICE_NEVER_STARTED = 1077, + MD_ERROR_WIN_DUPLICATE_SERVICE_NAME = 1078, + MD_ERROR_WIN_DIFFERENT_SERVICE_ACCOUNT = 1079, + MD_ERROR_WIN_CANNOT_DETECT_DRIVER_FAILURE = 1080, + MD_ERROR_WIN_CANNOT_DETECT_PROCESS_ABORT = 1081, + MD_ERROR_WIN_NO_RECOVERY_PROGRAM = 1082, + MD_ERROR_WIN_SERVICE_NOT_IN_EXE = 1083, + MD_ERROR_WIN_NOT_SAFEBOOT_SERVICE = 1084, + MD_ERROR_WIN_END_OF_MEDIA = 1100, + MD_ERROR_WIN_FILEMARK_DETECTED = 1101, + MD_ERROR_WIN_BEGINNING_OF_MEDIA = 1102, + MD_ERROR_WIN_SETMARK_DETECTED = 1103, + MD_ERROR_WIN_NO_DATA_DETECTED = 1104, + MD_ERROR_WIN_PARTITION_FAILURE = 1105, + MD_ERROR_WIN_INVALID_BLOCK_LENGTH = 1106, + MD_ERROR_WIN_DEVICE_NOT_PARTITIONED = 1107, + MD_ERROR_WIN_UNABLE_TO_LOCK_MEDIA = 1108, + MD_ERROR_WIN_UNABLE_TO_UNLOAD_MEDIA = 1109, + MD_ERROR_WIN_MEDIA_CHANGED = 1110, + MD_ERROR_WIN_BUS_RESET = 1111, + MD_ERROR_WIN_NO_MEDIA_IN_DRIVE = 1112, + MD_ERROR_WIN_NO_UNICODE_TRANSLATION = 1113, + MD_ERROR_WIN_DLL_INIT_FAILED = 1114, + MD_ERROR_WIN_SHUTDOWN_IN_PROGRESS = 1115, + MD_ERROR_WIN_NO_SHUTDOWN_IN_PROGRESS = 1116, + MD_ERROR_WIN_IO_DEVICE = 1117, + MD_ERROR_WIN_SERIAL_NO_DEVICE = 1118, + MD_ERROR_WIN_IRQ_BUSY = 1119, + MD_ERROR_WIN_MORE_WRITES = 1120, + MD_ERROR_WIN_COUNTER_TIMEOUT = 1121, + MD_ERROR_WIN_FLOPPY_ID_MARK_NOT_FOUND = 1122, + MD_ERROR_WIN_FLOPPY_WRONG_CYLINDER = 1123, + MD_ERROR_WIN_FLOPPY_UNKNOWN_ERROR = 1124, + MD_ERROR_WIN_FLOPPY_BAD_REGISTERS = 1125, + MD_ERROR_WIN_DISK_RECALIBRATE_FAILED = 1126, + MD_ERROR_WIN_DISK_OPERATION_FAILED = 1127, + MD_ERROR_WIN_DISK_RESET_FAILED = 1128, + MD_ERROR_WIN_EOM_OVERFLOW = 1129, + MD_ERROR_WIN_NOT_ENOUGH_SERVER_MEMORY = 1130, + MD_ERROR_WIN_POSSIBLE_DEADLOCK = 1131, + MD_ERROR_WIN_MAPPED_ALIGNMENT = 1132, + MD_ERROR_WIN_SET_POWER_STATE_VETOED = 1140, + MD_ERROR_WIN_SET_POWER_STATE_FAILED = 1141, + MD_ERROR_WIN_TOO_MANY_LINKS = 1142, + MD_ERROR_WIN_OLD_WIN_VERSION = 1150, + MD_ERROR_WIN_APP_WRONG_OS = 1151, + MD_ERROR_WIN_SINGLE_INSTANCE_APP = 1152, + MD_ERROR_WIN_RMODE_APP = 1153, + MD_ERROR_WIN_INVALID_DLL = 1154, + MD_ERROR_WIN_NO_ASSOCIATION = 1155, + MD_ERROR_WIN_DDE_FAIL = 1156, + MD_ERROR_WIN_DLL_NOT_FOUND = 1157, + MD_ERROR_WIN_NO_MORE_USER_HANDLES = 1158, + MD_ERROR_WIN_MESSAGE_SYNC_ONLY = 1159, + MD_ERROR_WIN_SOURCE_ELEMENT_EMPTY = 1160, + MD_ERROR_WIN_DESTINATION_ELEMENT_FULL = 1161, + MD_ERROR_WIN_ILLEGAL_ELEMENT_ADDRESS = 1162, + MD_ERROR_WIN_MAGAZINE_NOT_PRESENT = 1163, + MD_ERROR_WIN_DEVICE_REINITIALIZATION_NEEDED = 1164, + MD_ERROR_WIN_DEVICE_REQUIRES_CLEANING = 1165, + MD_ERROR_WIN_DEVICE_DOOR_OPEN = 1166, + MD_ERROR_WIN_DEVICE_NOT_CONNECTED = 1167, + MD_ERROR_WIN_NOT_FOUND = 1168, + MD_ERROR_WIN_NO_MATCH = 1169, + MD_ERROR_WIN_SET_NOT_FOUND = 1170, + MD_ERROR_WIN_POINT_NOT_FOUND = 1171, + MD_ERROR_WIN_NO_TRACKING_SERVICE = 1172, + MD_ERROR_WIN_NO_VOLUME_ID = 1173, + MD_ERROR_WIN_UNABLE_TO_REMOVE_REPLACED = 1175, + MD_ERROR_WIN_UNABLE_TO_MOVE_REPLACEMENT = 1176, + MD_ERROR_WIN_UNABLE_TO_MOVE_REPLACEMENT_2 = 1177, + MD_ERROR_WIN_JOURNAL_DELETE_IN_PROGRESS = 1178, + MD_ERROR_WIN_JOURNAL_NOT_ACTIVE = 1179, + MD_ERROR_WIN_POTENTIAL_FILE_FOUND = 1180, + MD_ERROR_WIN_JOURNAL_ENTRY_DELETED = 1181, + MD_ERROR_WIN_VRF_CFG_AND_IO_ENABLED = 1183, + MD_ERROR_WIN_PARTITION_TERMINATING = 1184, + MD_ERROR_WIN_SHUTDOWN_IS_SCHEDULED = 1190, + MD_ERROR_WIN_SHUTDOWN_USERS_LOGGED_ON = 1191, + MD_ERROR_WIN_BAD_DEVICE = 1200, + MD_ERROR_WIN_CONNECTION_UNAVAIL = 1201, + MD_ERROR_WIN_DEVICE_ALREADY_REMEMBERED = 1202, + MD_ERROR_WIN_NO_NET_OR_BAD_PATH = 1203, + MD_ERROR_WIN_BAD_PROVIDER = 1204, + MD_ERROR_WIN_CANNOT_OPEN_PROFILE = 1205, + MD_ERROR_WIN_BAD_PROFILE = 1206, + MD_ERROR_WIN_NOT_CONTAINER = 1207, + MD_ERROR_WIN_EXTENDED_ERROR = 1208, + MD_ERROR_WIN_INVALID_GROUPNAME = 1209, + MD_ERROR_WIN_INVALID_COMPUTERNAME = 1210, + MD_ERROR_WIN_INVALID_EVENTNAME = 1211, + MD_ERROR_WIN_INVALID_DOMAINNAME = 1212, + MD_ERROR_WIN_INVALID_SERVICENAME = 1213, + MD_ERROR_WIN_INVALID_NETNAME = 1214, + MD_ERROR_WIN_INVALID_SHARENAME = 1215, + MD_ERROR_WIN_INVALID_PASSWORDNAME = 1216, + MD_ERROR_WIN_INVALID_MESSAGENAME = 1217, + MD_ERROR_WIN_INVALID_MESSAGEDEST = 1218, + MD_ERROR_WIN_SESSION_CREDENTIAL_CONFLICT = 1219, + MD_ERROR_WIN_REMOTE_SESSION_LIMIT_EXCEEDED = 1220, + MD_ERROR_WIN_DUP_DOMAINNAME = 1221, + MD_ERROR_WIN_NO_NETWORK = 1222, + MD_ERROR_WIN_CANCELLED = 1223, + MD_ERROR_WIN_USER_MAPPED_FILE = 1224, + MD_ERROR_WIN_CONNECTION_REFUSED = 1225, + MD_ERROR_WIN_GRACEFUL_DISCONNECT = 1226, + MD_ERROR_WIN_ADDRESS_ALREADY_ASSOCIATED = 1227, + MD_ERROR_WIN_ADDRESS_NOT_ASSOCIATED = 1228, + MD_ERROR_WIN_CONNECTION_INVALID = 1229, + MD_ERROR_WIN_CONNECTION_ACTIVE = 1230, + MD_ERROR_WIN_NETWORK_UNREACHABLE = 1231, + MD_ERROR_WIN_HOST_UNREACHABLE = 1232, + MD_ERROR_WIN_PROTOCOL_UNREACHABLE = 1233, + MD_ERROR_WIN_PORT_UNREACHABLE = 1234, + MD_ERROR_WIN_REQUEST_ABORTED = 1235, + MD_ERROR_WIN_CONNECTION_ABORTED = 1236, + MD_ERROR_WIN_RETRY = 1237, + MD_ERROR_WIN_CONNECTION_COUNT_LIMIT = 1238, + MD_ERROR_WIN_LOGIN_TIME_RESTRICTION = 1239, + MD_ERROR_WIN_LOGIN_WKSTA_RESTRICTION = 1240, + MD_ERROR_WIN_INCORRECT_ADDRESS = 1241, + MD_ERROR_WIN_ALREADY_REGISTERED = 1242, + MD_ERROR_WIN_SERVICE_NOT_FOUND = 1243, + MD_ERROR_WIN_NOT_AUTHENTICATED = 1244, + MD_ERROR_WIN_NOT_LOGGED_ON = 1245, + MD_ERROR_WIN_CONTINUE = 1246, + MD_ERROR_WIN_ALREADY_INITIALIZED = 1247, + MD_ERROR_WIN_NO_MORE_DEVICES = 1248, + MD_ERROR_WIN_NO_SUCH_SITE = 1249, + MD_ERROR_WIN_DOMAIN_CONTROLLER_EXISTS = 1250, + MD_ERROR_WIN_ONLY_IF_CONNECTED = 1251, + MD_ERROR_WIN_OVERRIDE_NOCHANGES = 1252, + MD_ERROR_WIN_BAD_USER_PROFILE = 1253, + MD_ERROR_WIN_NOT_SUPPORTED_ON_SBS = 1254, + MD_ERROR_WIN_SERVER_SHUTDOWN_IN_PROGRESS = 1255, + MD_ERROR_WIN_HOST_DOWN = 1256, + MD_ERROR_WIN_NON_ACCOUNT_SID = 1257, + MD_ERROR_WIN_NON_DOMAIN_SID = 1258, + MD_ERROR_WIN_APPHELP_BLOCK = 1259, + MD_ERROR_WIN_ACCESS_DISABLED_BY_POLICY = 1260, + MD_ERROR_WIN_REG_NAT_CONSUMPTION = 1261, + MD_ERROR_WIN_CSCSHARE_OFFLINE = 1262, + MD_ERROR_WIN_PKINIT_FAILURE = 1263, + MD_ERROR_WIN_SMARTCARD_SUBSYSTEM_FAILURE = 1264, + MD_ERROR_WIN_DOWNGRADE_DETECTED = 1265, + MD_ERROR_WIN_MACHINE_LOCKED = 1271, + MD_ERROR_WIN_SMB_GUEST_LOGON_BLOCKED = 1272, + MD_ERROR_WIN_CALLBACK_SUPPLIED_INVALID_DATA = 1273, + MD_ERROR_WIN_SYNC_FOREGROUND_REFRESH_REQUIRED = 1274, + MD_ERROR_WIN_DRIVER_BLOCKED = 1275, + MD_ERROR_WIN_INVALID_IMPORT_OF_NON_DLL = 1276, + MD_ERROR_WIN_ACCESS_DISABLED_WEBBLADE = 1277, + MD_ERROR_WIN_ACCESS_DISABLED_WEBBLADE_TAMPER = 1278, + MD_ERROR_WIN_RECOVERY_FAILURE = 1279, + MD_ERROR_WIN_ALREADY_FIBER = 1280, + MD_ERROR_WIN_ALREADY_THREAD = 1281, + MD_ERROR_WIN_STACK_BUFFER_OVERRUN = 1282, + MD_ERROR_WIN_PARAMETER_QUOTA_EXCEEDED = 1283, + MD_ERROR_WIN_DEBUGGER_INACTIVE = 1284, + MD_ERROR_WIN_DELAY_LOAD_FAILED = 1285, + MD_ERROR_WIN_VDM_DISALLOWED = 1286, + MD_ERROR_WIN_UNIDENTIFIED_ERROR = 1287, + MD_ERROR_WIN_INVALID_CRUNTIME_PARAMETER = 1288, + MD_ERROR_WIN_BEYOND_VDL = 1289, + MD_ERROR_WIN_INCOMPATIBLE_SERVICE_SID_TYPE = 1290, + MD_ERROR_WIN_DRIVER_PROCESS_TERMINATED = 1291, + MD_ERROR_WIN_IMPLEMENTATION_LIMIT = 1292, + MD_ERROR_WIN_PROCESS_IS_PROTECTED = 1293, + MD_ERROR_WIN_SERVICE_NOTIFY_CLIENT_LAGGING = 1294, + MD_ERROR_WIN_DISK_QUOTA_EXCEEDED = 1295, + MD_ERROR_WIN_CONTENT_BLOCKED = 1296, + MD_ERROR_WIN_INCOMPATIBLE_SERVICE_PRIVILEGE = 1297, + MD_ERROR_WIN_APP_HANG = 1298, + MD_ERROR_WIN_INVALID_LABEL = 1299, + MD_ERROR_WIN_NOT_ALL_ASSIGNED = 1300, + MD_ERROR_WIN_SOME_NOT_MAPPED = 1301, + MD_ERROR_WIN_NO_QUOTAS_FOR_ACCOUNT = 1302, + MD_ERROR_WIN_LOCAL_USER_SESSION_KEY = 1303, + MD_ERROR_WIN_NULL_LM_PASSWORD = 1304, + MD_ERROR_WIN_UNKNOWN_REVISION = 1305, + MD_ERROR_WIN_REVISION_MISMATCH = 1306, + MD_ERROR_WIN_INVALID_OWNER = 1307, + MD_ERROR_WIN_INVALID_PRIMARY_GROUP = 1308, + MD_ERROR_WIN_NO_IMPERSONATION_TOKEN = 1309, + MD_ERROR_WIN_CANT_DISABLE_MANDATORY = 1310, + MD_ERROR_WIN_NO_LOGON_SERVERS = 1311, + MD_ERROR_WIN_NO_SUCH_LOGON_SESSION = 1312, + MD_ERROR_WIN_NO_SUCH_PRIVILEGE = 1313, + MD_ERROR_WIN_PRIVILEGE_NOT_HELD = 1314, + MD_ERROR_WIN_INVALID_ACCOUNT_NAME = 1315, + MD_ERROR_WIN_USER_EXISTS = 1316, + MD_ERROR_WIN_NO_SUCH_USER = 1317, + MD_ERROR_WIN_GROUP_EXISTS = 1318, + MD_ERROR_WIN_NO_SUCH_GROUP = 1319, + MD_ERROR_WIN_MEMBER_IN_GROUP = 1320, + MD_ERROR_WIN_MEMBER_NOT_IN_GROUP = 1321, + MD_ERROR_WIN_LAST_ADMIN = 1322, + MD_ERROR_WIN_WRONG_PASSWORD = 1323, + MD_ERROR_WIN_ILL_FORMED_PASSWORD = 1324, + MD_ERROR_WIN_PASSWORD_RESTRICTION = 1325, + MD_ERROR_WIN_LOGON_FAILURE = 1326, + MD_ERROR_WIN_ACCOUNT_RESTRICTION = 1327, + MD_ERROR_WIN_INVALID_LOGON_HOURS = 1328, + MD_ERROR_WIN_INVALID_WORKSTATION = 1329, + MD_ERROR_WIN_PASSWORD_EXPIRED = 1330, + MD_ERROR_WIN_ACCOUNT_DISABLED = 1331, + MD_ERROR_WIN_NONE_MAPPED = 1332, + MD_ERROR_WIN_TOO_MANY_LUIDS_REQUESTED = 1333, + MD_ERROR_WIN_LUIDS_EXHAUSTED = 1334, + MD_ERROR_WIN_INVALID_SUB_AUTHORITY = 1335, + MD_ERROR_WIN_INVALID_ACL = 1336, + MD_ERROR_WIN_INVALID_SID = 1337, + MD_ERROR_WIN_INVALID_SECURITY_DESCR = 1338, + MD_ERROR_WIN_BAD_INHERITANCE_ACL = 1340, + MD_ERROR_WIN_SERVER_DISABLED = 1341, + MD_ERROR_WIN_SERVER_NOT_DISABLED = 1342, + MD_ERROR_WIN_INVALID_ID_AUTHORITY = 1343, + MD_ERROR_WIN_ALLOTTED_SPACE_EXCEEDED = 1344, + MD_ERROR_WIN_INVALID_GROUP_ATTRIBUTES = 1345, + MD_ERROR_WIN_BAD_IMPERSONATION_LEVEL = 1346, + MD_ERROR_WIN_CANT_OPEN_ANONYMOUS = 1347, + MD_ERROR_WIN_BAD_VALIDATION_CLASS = 1348, + MD_ERROR_WIN_BAD_TOKEN_TYPE = 1349, + MD_ERROR_WIN_NO_SECURITY_ON_OBJECT = 1350, + MD_ERROR_WIN_CANT_ACCESS_DOMAIN_INFO = 1351, + MD_ERROR_WIN_INVALID_SERVER_STATE = 1352, + MD_ERROR_WIN_INVALID_DOMAIN_STATE = 1353, + MD_ERROR_WIN_INVALID_DOMAIN_ROLE = 1354, + MD_ERROR_WIN_NO_SUCH_DOMAIN = 1355, + MD_ERROR_WIN_DOMAIN_EXISTS = 1356, + MD_ERROR_WIN_DOMAIN_LIMIT_EXCEEDED = 1357, + MD_ERROR_WIN_INTERNAL_DB_CORRUPTION = 1358, + MD_ERROR_WIN_INTERNAL_ERROR = 1359, + MD_ERROR_WIN_GENERIC_NOT_MAPPED = 1360, + MD_ERROR_WIN_BAD_DESCRIPTOR_FORMAT = 1361, + MD_ERROR_WIN_NOT_LOGON_PROCESS = 1362, + MD_ERROR_WIN_LOGON_SESSION_EXISTS = 1363, + MD_ERROR_WIN_NO_SUCH_PACKAGE = 1364, + MD_ERROR_WIN_BAD_LOGON_SESSION_STATE = 1365, + MD_ERROR_WIN_LOGON_SESSION_COLLISION = 1366, + MD_ERROR_WIN_INVALID_LOGON_TYPE = 1367, + MD_ERROR_WIN_CANNOT_IMPERSONATE = 1368, + MD_ERROR_WIN_RXACT_INVALID_STATE = 1369, + MD_ERROR_WIN_RXACT_COMMIT_FAILURE = 1370, + MD_ERROR_WIN_SPECIAL_ACCOUNT = 1371, + MD_ERROR_WIN_SPECIAL_GROUP = 1372, + MD_ERROR_WIN_SPECIAL_USER = 1373, + MD_ERROR_WIN_MEMBERS_PRIMARY_GROUP = 1374, + MD_ERROR_WIN_TOKEN_ALREADY_IN_USE = 1375, + MD_ERROR_WIN_NO_SUCH_ALIAS = 1376, + MD_ERROR_WIN_MEMBER_NOT_IN_ALIAS = 1377, + MD_ERROR_WIN_MEMBER_IN_ALIAS = 1378, + MD_ERROR_WIN_ALIAS_EXISTS = 1379, + MD_ERROR_WIN_LOGON_NOT_GRANTED = 1380, + MD_ERROR_WIN_TOO_MANY_SECRETS = 1381, + MD_ERROR_WIN_SECRET_TOO_LONG = 1382, + MD_ERROR_WIN_INTERNAL_DB_ERROR = 1383, + MD_ERROR_WIN_TOO_MANY_CONTEXT_IDS = 1384, + MD_ERROR_WIN_LOGON_TYPE_NOT_GRANTED = 1385, + MD_ERROR_WIN_NT_CROSS_ENCRYPTION_REQUIRED = 1386, + MD_ERROR_WIN_NO_SUCH_MEMBER = 1387, + MD_ERROR_WIN_INVALID_MEMBER = 1388, + MD_ERROR_WIN_TOO_MANY_SIDS = 1389, + MD_ERROR_WIN_LM_CROSS_ENCRYPTION_REQUIRED = 1390, + MD_ERROR_WIN_NO_INHERITANCE = 1391, + MD_ERROR_WIN_FILE_CORRUPT = 1392, + MD_ERROR_WIN_DISK_CORRUPT = 1393, + MD_ERROR_WIN_NO_USER_SESSION_KEY = 1394, + MD_ERROR_WIN_LICENSE_QUOTA_EXCEEDED = 1395, + MD_ERROR_WIN_WRONG_TARGET_NAME = 1396, + MD_ERROR_WIN_MUTUAL_AUTH_FAILED = 1397, + MD_ERROR_WIN_TIME_SKEW = 1398, + MD_ERROR_WIN_CURRENT_DOMAIN_NOT_ALLOWED = 1399, + MD_ERROR_WIN_INVALID_WINDOW_HANDLE = 1400, + MD_ERROR_WIN_INVALID_MENU_HANDLE = 1401, + MD_ERROR_WIN_INVALID_CURSOR_HANDLE = 1402, + MD_ERROR_WIN_INVALID_ACCEL_HANDLE = 1403, + MD_ERROR_WIN_INVALID_HOOK_HANDLE = 1404, + MD_ERROR_WIN_INVALID_DWP_HANDLE = 1405, + MD_ERROR_WIN_TLW_WITH_WSCHILD = 1406, + MD_ERROR_WIN_CANNOT_FIND_WND_CLASS = 1407, + MD_ERROR_WIN_WINDOW_OF_OTHER_THREAD = 1408, + MD_ERROR_WIN_HOTKEY_ALREADY_REGISTERED = 1409, + MD_ERROR_WIN_CLASS_ALREADY_EXISTS = 1410, + MD_ERROR_WIN_CLASS_DOES_NOT_EXIST = 1411, + MD_ERROR_WIN_CLASS_HAS_WINDOWS = 1412, + MD_ERROR_WIN_INVALID_INDEX = 1413, + MD_ERROR_WIN_INVALID_ICON_HANDLE = 1414, + MD_ERROR_WIN_PRIVATE_DIALOG_INDEX = 1415, + MD_ERROR_WIN_LISTBOX_ID_NOT_FOUND = 1416, + MD_ERROR_WIN_NO_WILDCARD_CHARACTERS = 1417, + MD_ERROR_WIN_CLIPBOARD_NOT_OPEN = 1418, + MD_ERROR_WIN_HOTKEY_NOT_REGISTERED = 1419, + MD_ERROR_WIN_WINDOW_NOT_DIALOG = 1420, + MD_ERROR_WIN_CONTROL_ID_NOT_FOUND = 1421, + MD_ERROR_WIN_INVALID_COMBOBOX_MESSAGE = 1422, + MD_ERROR_WIN_WINDOW_NOT_COMBOBOX = 1423, + MD_ERROR_WIN_INVALID_EDIT_HEIGHT = 1424, + MD_ERROR_WIN_DC_NOT_FOUND = 1425, + MD_ERROR_WIN_INVALID_HOOK_FILTER = 1426, + MD_ERROR_WIN_INVALID_FILTER_PROC = 1427, + MD_ERROR_WIN_HOOK_NEEDS_HMOD = 1428, + MD_ERROR_WIN_GLOBAL_ONLY_HOOK = 1429, + MD_ERROR_WIN_JOURNAL_HOOK_SET = 1430, + MD_ERROR_WIN_HOOK_NOT_INSTALLED = 1431, + MD_ERROR_WIN_INVALID_LB_MESSAGE = 1432, + MD_ERROR_WIN_SETCOUNT_ON_BAD_LB = 1433, + MD_ERROR_WIN_LB_WITHOUT_TABSTOPS = 1434, + MD_ERROR_WIN_DESTROY_OBJECT_OF_OTHER_THREAD = 1435, + MD_ERROR_WIN_CHILD_WINDOW_MENU = 1436, + MD_ERROR_WIN_NO_SYSTEM_MENU = 1437, + MD_ERROR_WIN_INVALID_MSGBOX_STYLE = 1438, + MD_ERROR_WIN_INVALID_SPI_VALUE = 1439, + MD_ERROR_WIN_SCREEN_ALREADY_LOCKED = 1440, + MD_ERROR_WIN_HWNDS_HAVE_DIFF_PARENT = 1441, + MD_ERROR_WIN_NOT_CHILD_WINDOW = 1442, + MD_ERROR_WIN_INVALID_GW_COMMAND = 1443, + MD_ERROR_WIN_INVALID_THREAD_ID = 1444, + MD_ERROR_WIN_NON_MDICHILD_WINDOW = 1445, + MD_ERROR_WIN_POPUP_ALREADY_ACTIVE = 1446, + MD_ERROR_WIN_NO_SCROLLBARS = 1447, + MD_ERROR_WIN_INVALID_SCROLLBAR_RANGE = 1448, + MD_ERROR_WIN_INVALID_SHOWWIN_COMMAND = 1449, + MD_ERROR_WIN_NO_SYSTEM_RESOURCES = 1450, + MD_ERROR_WIN_NONPAGED_SYSTEM_RESOURCES = 1451, + MD_ERROR_WIN_PAGED_SYSTEM_RESOURCES = 1452, + MD_ERROR_WIN_WORKING_SET_QUOTA = 1453, + MD_ERROR_WIN_PAGEFILE_QUOTA = 1454, + MD_ERROR_WIN_COMMITMENT_LIMIT = 1455, + MD_ERROR_WIN_MENU_ITEM_NOT_FOUND = 1456, + MD_ERROR_WIN_INVALID_KEYBOARD_HANDLE = 1457, + MD_ERROR_WIN_HOOK_TYPE_NOT_ALLOWED = 1458, + MD_ERROR_WIN_REQUIRES_INTERACTIVE_WINDOWSTATION = 1459, + MD_ERROR_WIN_TIMEOUT = 1460, + MD_ERROR_WIN_INVALID_MONITOR_HANDLE = 1461, + MD_ERROR_WIN_INCORRECT_SIZE = 1462, + MD_ERROR_WIN_SYMLINK_CLASS_DISABLED = 1463, + MD_ERROR_WIN_SYMLINK_NOT_SUPPORTED = 1464, + MD_ERROR_WIN_XML_PARSE_ERROR = 1465, + MD_ERROR_WIN_XMLDSIG_ERROR = 1466, + MD_ERROR_WIN_RESTART_APPLICATION = 1467, + MD_ERROR_WIN_WRONG_COMPARTMENT = 1468, + MD_ERROR_WIN_AUTHIP_FAILURE = 1469, + MD_ERROR_WIN_NO_NVRAM_RESOURCES = 1470, + MD_ERROR_WIN_NOT_GUI_PROCESS = 1471, + MD_ERROR_WIN_EVENTLOG_FILE_CORRUPT = 1500, + MD_ERROR_WIN_EVENTLOG_CANT_START = 1501, + MD_ERROR_WIN_LOG_FILE_FULL = 1502, + MD_ERROR_WIN_EVENTLOG_FILE_CHANGED = 1503, + MD_ERROR_WIN_CONTAINER_ASSIGNED = 1504, + MD_ERROR_WIN_JOB_NO_CONTAINER = 1505, + MD_ERROR_WIN_INVALID_TASK_NAME = 1550, + MD_ERROR_WIN_INVALID_TASK_INDEX = 1551, + MD_ERROR_WIN_THREAD_ALREADY_IN_TASK = 1552, + MD_ERROR_WIN_INSTALL_SERVICE_FAILURE = 1601, + MD_ERROR_WIN_INSTALL_USEREXIT = 1602, + MD_ERROR_WIN_INSTALL_FAILURE = 1603, + MD_ERROR_WIN_INSTALL_SUSPEND = 1604, + MD_ERROR_WIN_UNKNOWN_PRODUCT = 1605, + MD_ERROR_WIN_UNKNOWN_FEATURE = 1606, + MD_ERROR_WIN_UNKNOWN_COMPONENT = 1607, + MD_ERROR_WIN_UNKNOWN_PROPERTY = 1608, + MD_ERROR_WIN_INVALID_HANDLE_STATE = 1609, + MD_ERROR_WIN_BAD_CONFIGURATION = 1610, + MD_ERROR_WIN_INDEX_ABSENT = 1611, + MD_ERROR_WIN_INSTALL_SOURCE_ABSENT = 1612, + MD_ERROR_WIN_INSTALL_PACKAGE_VERSION = 1613, + MD_ERROR_WIN_PRODUCT_UNINSTALLED = 1614, + MD_ERROR_WIN_BAD_QUERY_SYNTAX = 1615, + MD_ERROR_WIN_INVALID_FIELD = 1616, + MD_ERROR_WIN_DEVICE_REMOVED = 1617, + MD_ERROR_WIN_INSTALL_ALREADY_RUNNING = 1618, + MD_ERROR_WIN_INSTALL_PACKAGE_OPEN_FAILED = 1619, + MD_ERROR_WIN_INSTALL_PACKAGE_INVALID = 1620, + MD_ERROR_WIN_INSTALL_UI_FAILURE = 1621, + MD_ERROR_WIN_INSTALL_LOG_FAILURE = 1622, + MD_ERROR_WIN_INSTALL_LANGUAGE_UNSUPPORTED = 1623, + MD_ERROR_WIN_INSTALL_TRANSFORM_FAILURE = 1624, + MD_ERROR_WIN_INSTALL_PACKAGE_REJECTED = 1625, + MD_ERROR_WIN_FUNCTION_NOT_CALLED = 1626, + MD_ERROR_WIN_FUNCTION_FAILED = 1627, + MD_ERROR_WIN_INVALID_TABLE = 1628, + MD_ERROR_WIN_DATATYPE_MISMATCH = 1629, + MD_ERROR_WIN_UNSUPPORTED_TYPE = 1630, + MD_ERROR_WIN_CREATE_FAILED = 1631, + MD_ERROR_WIN_INSTALL_TEMP_UNWRITABLE = 1632, + MD_ERROR_WIN_INSTALL_PLATFORM_UNSUPPORTED = 1633, + MD_ERROR_WIN_INSTALL_NOTUSED = 1634, + MD_ERROR_WIN_PATCH_PACKAGE_OPEN_FAILED = 1635, + MD_ERROR_WIN_PATCH_PACKAGE_INVALID = 1636, + MD_ERROR_WIN_PATCH_PACKAGE_UNSUPPORTED = 1637, + MD_ERROR_WIN_PRODUCT_VERSION = 1638, + MD_ERROR_WIN_INVALID_COMMAND_LINE = 1639, + MD_ERROR_WIN_INSTALL_REMOTE_DISALLOWED = 1640, + MD_ERROR_WIN_SUCCESS_REBOOT_INITIATED = 1641, + MD_ERROR_WIN_PATCH_TARGET_NOT_FOUND = 1642, + MD_ERROR_WIN_PATCH_PACKAGE_REJECTED = 1643, + MD_ERROR_WIN_INSTALL_TRANSFORM_REJECTED = 1644, + MD_ERROR_WIN_INSTALL_REMOTE_PROHIBITED = 1645, + MD_ERROR_WIN_PATCH_REMOVAL_UNSUPPORTED = 1646, + MD_ERROR_WIN_UNKNOWN_PATCH = 1647, + MD_ERROR_WIN_PATCH_NO_SEQUENCE = 1648, + MD_ERROR_WIN_PATCH_REMOVAL_DISALLOWED = 1649, + MD_ERROR_WIN_INVALID_PATCH_XML = 1650, + MD_ERROR_WIN_PATCH_MANAGED_ADVERTISED_PRODUCT = 1651, + MD_ERROR_WIN_INSTALL_SERVICE_SAFEBOOT = 1652, + MD_ERROR_WIN_FAIL_FAST_EXCEPTION = 1653, + MD_ERROR_WIN_INSTALL_REJECTED = 1654, + MD_ERROR_WIN_DYNAMIC_CODE_BLOCKED = 1655, + MD_ERROR_WIN_NOT_SAME_OBJECT = 1656, + MD_ERROR_WIN_STRICT_CFG_VIOLATION = 1657, + MD_ERROR_WIN_SET_CONTEXT_DENIED = 1660, + MD_ERROR_WIN_CROSS_PARTITION_VIOLATION = 1661, + MD_ERROR_WIN_RETURN_ADDRESS_HIJACK_ATTEMPT = 1662, + MD_ERROR_WIN_INVALID_USER_BUFFER = 1784, + MD_ERROR_WIN_UNRECOGNIZED_MEDIA = 1785, + MD_ERROR_WIN_NO_TRUST_LSA_SECRET = 1786, + MD_ERROR_WIN_NO_TRUST_SAM_ACCOUNT = 1787, + MD_ERROR_WIN_TRUSTED_DOMAIN_FAILURE = 1788, + MD_ERROR_WIN_TRUSTED_RELATIONSHIP_FAILURE = 1789, + MD_ERROR_WIN_TRUST_FAILURE = 1790, + MD_ERROR_WIN_NETLOGON_NOT_STARTED = 1792, + MD_ERROR_WIN_ACCOUNT_EXPIRED = 1793, + MD_ERROR_WIN_REDIRECTOR_HAS_OPEN_HANDLES = 1794, + MD_ERROR_WIN_PRINTER_DRIVER_ALREADY_INSTALLED = 1795, + MD_ERROR_WIN_UNKNOWN_PORT = 1796, + MD_ERROR_WIN_UNKNOWN_PRINTER_DRIVER = 1797, + MD_ERROR_WIN_UNKNOWN_PRINTPROCESSOR = 1798, + MD_ERROR_WIN_INVALID_SEPARATOR_FILE = 1799, + MD_ERROR_WIN_INVALID_PRIORITY = 1800, + MD_ERROR_WIN_INVALID_PRINTER_NAME = 1801, + MD_ERROR_WIN_PRINTER_ALREADY_EXISTS = 1802, + MD_ERROR_WIN_INVALID_PRINTER_COMMAND = 1803, + MD_ERROR_WIN_INVALID_DATATYPE = 1804, + MD_ERROR_WIN_INVALID_ENVIRONMENT = 1805, + MD_ERROR_WIN_NOLOGON_INTERDOMAIN_TRUST_ACCOUNT = 1807, + MD_ERROR_WIN_NOLOGON_WORKSTATION_TRUST_ACCOUNT = 1808, + MD_ERROR_WIN_NOLOGON_SERVER_TRUST_ACCOUNT = 1809, + MD_ERROR_WIN_DOMAIN_TRUST_INCONSISTENT = 1810, + MD_ERROR_WIN_SERVER_HAS_OPEN_HANDLES = 1811, + MD_ERROR_WIN_RESOURCE_DATA_NOT_FOUND = 1812, + MD_ERROR_WIN_RESOURCE_TYPE_NOT_FOUND = 1813, + MD_ERROR_WIN_RESOURCE_NAME_NOT_FOUND = 1814, + MD_ERROR_WIN_RESOURCE_LANG_NOT_FOUND = 1815, + MD_ERROR_WIN_NOT_ENOUGH_QUOTA = 1816, + MD_ERROR_WIN_INVALID_TIME = 1901, + MD_ERROR_WIN_INVALID_FORM_NAME = 1902, + MD_ERROR_WIN_INVALID_FORM_SIZE = 1903, + MD_ERROR_WIN_ALREADY_WAITING = 1904, + MD_ERROR_WIN_PRINTER_DELETED = 1905, + MD_ERROR_WIN_INVALID_PRINTER_STATE = 1906, + MD_ERROR_WIN_PASSWORD_MUST_CHANGE = 1907, + MD_ERROR_WIN_DOMAIN_CONTROLLER_NOT_FOUND = 1908, + MD_ERROR_WIN_ACCOUNT_LOCKED_OUT = 1909, + MD_ERROR_WIN_NO_SITENAME = 1919, + MD_ERROR_WIN_CANT_ACCESS_FILE = 1920, + MD_ERROR_WIN_CANT_RESOLVE_FILENAME = 1921, + MD_ERROR_WIN_KM_DRIVER_BLOCKED = 1930, + MD_ERROR_WIN_CONTEXT_EXPIRED = 1931, + MD_ERROR_WIN_PER_USER_TRUST_QUOTA_EXCEEDED = 1932, + MD_ERROR_WIN_ALL_USER_TRUST_QUOTA_EXCEEDED = 1933, + MD_ERROR_WIN_USER_DELETE_TRUST_QUOTA_EXCEEDED = 1934, + MD_ERROR_WIN_AUTHENTICATION_FIREWALL_FAILED = 1935, + MD_ERROR_WIN_REMOTE_PRINT_CONNECTIONS_BLOCKED = 1936, + MD_ERROR_WIN_NTLM_BLOCKED = 1937, + MD_ERROR_WIN_PASSWORD_CHANGE_REQUIRED = 1938, + MD_ERROR_WIN_LOST_MODE_LOGON_RESTRICTION = 1939, + MD_ERROR_WIN_INVALID_PIXEL_FORMAT = 2000, + MD_ERROR_WIN_BAD_DRIVER = 2001, + MD_ERROR_WIN_INVALID_WINDOW_STYLE = 2002, + MD_ERROR_WIN_METAFILE_NOT_SUPPORTED = 2003, + MD_ERROR_WIN_TRANSFORM_NOT_SUPPORTED = 2004, + MD_ERROR_WIN_CLIPPING_NOT_SUPPORTED = 2005, + MD_ERROR_WIN_INVALID_CMM = 2010, + MD_ERROR_WIN_INVALID_PROFILE = 2011, + MD_ERROR_WIN_TAG_NOT_FOUND = 2012, + MD_ERROR_WIN_TAG_NOT_PRESENT = 2013, + MD_ERROR_WIN_DUPLICATE_TAG = 2014, + MD_ERROR_WIN_PROFILE_NOT_ASSOCIATED_WITH_DEVICE = 2015, + MD_ERROR_WIN_PROFILE_NOT_FOUND = 2016, + MD_ERROR_WIN_INVALID_COLORSPACE = 2017, + MD_ERROR_WIN_ICM_NOT_ENABLED = 2018, + MD_ERROR_WIN_DELETING_ICM_XFORM = 2019, + MD_ERROR_WIN_INVALID_TRANSFORM = 2020, + MD_ERROR_WIN_COLORSPACE_MISMATCH = 2021, + MD_ERROR_WIN_INVALID_COLORINDEX = 2022, + MD_ERROR_WIN_PROFILE_DOES_NOT_MATCH_DEVICE = 2023, + MD_ERROR_WIN_CONNECTED_OTHER_PASSWORD = 2108, + MD_ERROR_WIN_CONNECTED_OTHER_PASSWORD_DEFAULT = 2109, + MD_ERROR_WIN_BAD_USERNAME = 2202, + MD_ERROR_WIN_NOT_CONNECTED = 2250, + MD_ERROR_WIN_OPEN_FILES = 2401, + MD_ERROR_WIN_ACTIVE_CONNECTIONS = 2402, + MD_ERROR_WIN_DEVICE_IN_USE = 2404, + MD_ERROR_WIN_UNKNOWN_PRINT_MONITOR = 3000, + MD_ERROR_WIN_PRINTER_DRIVER_IN_USE = 3001, + MD_ERROR_WIN_SPOOL_FILE_NOT_FOUND = 3002, + MD_ERROR_WIN_SPL_NO_STARTDOC = 3003, + MD_ERROR_WIN_SPL_NO_ADDJOB = 3004, + MD_ERROR_WIN_PRINT_PROCESSOR_ALREADY_INSTALLED = 3005, + MD_ERROR_WIN_PRINT_MONITOR_ALREADY_INSTALLED = 3006, + MD_ERROR_WIN_INVALID_PRINT_MONITOR = 3007, + MD_ERROR_WIN_PRINT_MONITOR_IN_USE = 3008, + MD_ERROR_WIN_PRINTER_HAS_JOBS_QUEUED = 3009, + MD_ERROR_WIN_SUCCESS_REBOOT_REQUIRED = 3010, + MD_ERROR_WIN_SUCCESS_RESTART_REQUIRED = 3011, + MD_ERROR_WIN_PRINTER_NOT_FOUND = 3012, + MD_ERROR_WIN_PRINTER_DRIVER_WARNED = 3013, + MD_ERROR_WIN_PRINTER_DRIVER_BLOCKED = 3014, + MD_ERROR_WIN_PRINTER_DRIVER_PACKAGE_IN_USE = 3015, + MD_ERROR_WIN_CORE_DRIVER_PACKAGE_NOT_FOUND = 3016, + MD_ERROR_WIN_FAIL_REBOOT_REQUIRED = 3017, + MD_ERROR_WIN_FAIL_REBOOT_INITIATED = 3018, + MD_ERROR_WIN_PRINTER_DRIVER_DOWNLOAD_NEEDED = 3019, + MD_ERROR_WIN_PRINT_JOB_RESTART_REQUIRED = 3020, + MD_ERROR_WIN_INVALID_PRINTER_DRIVER_MANIFEST = 3021, + MD_ERROR_WIN_PRINTER_NOT_SHAREABLE = 3022, + MD_ERROR_WIN_REQUEST_PAUSED = 3050, + MD_ERROR_WIN_APPEXEC_CONDITION_NOT_SATISFIED = 3060, + MD_ERROR_WIN_APPEXEC_HANDLE_INVALIDATED = 3061, + MD_ERROR_WIN_APPEXEC_INVALID_HOST_GENERATION = 3062, + MD_ERROR_WIN_APPEXEC_UNEXPECTED_PROCESS_REGISTRATION = 3063, + MD_ERROR_WIN_APPEXEC_INVALID_HOST_STATE = 3064, + MD_ERROR_WIN_APPEXEC_NO_DONOR = 3065, + MD_ERROR_WIN_APPEXEC_HOST_ID_MISMATCH = 3066, + MD_ERROR_WIN_APPEXEC_UNKNOWN_USER = 3067, + MD_ERROR_WIN_IO_REISSUE_AS_CACHED = 3950, + MD_ERROR_WIN_WINS_INTERNAL = 4000, + MD_ERROR_WIN_CAN_NOT_DEL_LOCAL_WINS = 4001, + MD_ERROR_WIN_STATIC_INIT = 4002, + MD_ERROR_WIN_INC_BACKUP = 4003, + MD_ERROR_WIN_FULL_BACKUP = 4004, + MD_ERROR_WIN_REC_NON_EXISTENT = 4005, + MD_ERROR_WIN_RPL_NOT_ALLOWED = 4006, + MD_ERROR_WIN_DHCP_ADDRESS_CONFLICT = 4100, + MD_ERROR_WIN_WMI_GUID_NOT_FOUND = 4200, + MD_ERROR_WIN_WMI_INSTANCE_NOT_FOUND = 4201, + MD_ERROR_WIN_WMI_ITEMID_NOT_FOUND = 4202, + MD_ERROR_WIN_WMI_TRY_AGAIN = 4203, + MD_ERROR_WIN_WMI_DP_NOT_FOUND = 4204, + MD_ERROR_WIN_WMI_UNRESOLVED_INSTANCE_REF = 4205, + MD_ERROR_WIN_WMI_ALREADY_ENABLED = 4206, + MD_ERROR_WIN_WMI_GUID_DISCONNECTED = 4207, + MD_ERROR_WIN_WMI_SERVER_UNAVAILABLE = 4208, + MD_ERROR_WIN_WMI_DP_FAILED = 4209, + MD_ERROR_WIN_WMI_INVALID_MOF = 4210, + MD_ERROR_WIN_WMI_INVALID_REGINFO = 4211, + MD_ERROR_WIN_WMI_ALREADY_DISABLED = 4212, + MD_ERROR_WIN_WMI_READ_ONLY = 4213, + MD_ERROR_WIN_WMI_SET_FAILURE = 4214, + MD_ERROR_WIN_NOT_APPCONTAINER = 4250, + MD_ERROR_WIN_APPCONTAINER_REQUIRED = 4251, + MD_ERROR_WIN_NOT_SUPPORTED_IN_APPCONTAINER = 4252, + MD_ERROR_WIN_INVALID_PACKAGE_SID_LENGTH = 4253, + MD_ERROR_WIN_INVALID_MEDIA = 4300, + MD_ERROR_WIN_INVALID_LIBRARY = 4301, + MD_ERROR_WIN_INVALID_MEDIA_POOL = 4302, + MD_ERROR_WIN_DRIVE_MEDIA_MISMATCH = 4303, + MD_ERROR_WIN_MEDIA_OFFLINE = 4304, + MD_ERROR_WIN_LIBRARY_OFFLINE = 4305, + MD_ERROR_WIN_EMPTY = 4306, + MD_ERROR_WIN_NOT_EMPTY = 4307, + MD_ERROR_WIN_MEDIA_UNAVAILABLE = 4308, + MD_ERROR_WIN_RESOURCE_DISABLED = 4309, + MD_ERROR_WIN_INVALID_CLEANER = 4310, + MD_ERROR_WIN_UNABLE_TO_CLEAN = 4311, + MD_ERROR_WIN_OBJECT_NOT_FOUND = 4312, + MD_ERROR_WIN_DATABASE_FAILURE = 4313, + MD_ERROR_WIN_DATABASE_FULL = 4314, + MD_ERROR_WIN_MEDIA_INCOMPATIBLE = 4315, + MD_ERROR_WIN_RESOURCE_NOT_PRESENT = 4316, + MD_ERROR_WIN_INVALID_OPERATION = 4317, + MD_ERROR_WIN_MEDIA_NOT_AVAILABLE = 4318, + MD_ERROR_WIN_DEVICE_NOT_AVAILABLE = 4319, + MD_ERROR_WIN_REQUEST_REFUSED = 4320, + MD_ERROR_WIN_INVALID_DRIVE_OBJECT = 4321, + MD_ERROR_WIN_LIBRARY_FULL = 4322, + MD_ERROR_WIN_MEDIUM_NOT_ACCESSIBLE = 4323, + MD_ERROR_WIN_UNABLE_TO_LOAD_MEDIUM = 4324, + MD_ERROR_WIN_UNABLE_TO_INVENTORY_DRIVE = 4325, + MD_ERROR_WIN_UNABLE_TO_INVENTORY_SLOT = 4326, + MD_ERROR_WIN_UNABLE_TO_INVENTORY_TRANSPORT = 4327, + MD_ERROR_WIN_TRANSPORT_FULL = 4328, + MD_ERROR_WIN_CONTROLLING_IEPORT = 4329, + MD_ERROR_WIN_UNABLE_TO_EJECT_MOUNTED_MEDIA = 4330, + MD_ERROR_WIN_CLEANER_SLOT_SET = 4331, + MD_ERROR_WIN_CLEANER_SLOT_NOT_SET = 4332, + MD_ERROR_WIN_CLEANER_CARTRIDGE_SPENT = 4333, + MD_ERROR_WIN_UNEXPECTED_OMID = 4334, + MD_ERROR_WIN_CANT_DELETE_LAST_ITEM = 4335, + MD_ERROR_WIN_MESSAGE_EXCEEDS_MAX_SIZE = 4336, + MD_ERROR_WIN_VOLUME_CONTAINS_SYS_FILES = 4337, + MD_ERROR_WIN_INDIGENOUS_TYPE = 4338, + MD_ERROR_WIN_NO_SUPPORTING_DRIVES = 4339, + MD_ERROR_WIN_CLEANER_CARTRIDGE_INSTALLED = 4340, + MD_ERROR_WIN_IEPORT_FULL = 4341, + MD_ERROR_WIN_FILE_OFFLINE = 4350, + MD_ERROR_WIN_REMOTE_STORAGE_NOT_ACTIVE = 4351, + MD_ERROR_WIN_REMOTE_STORAGE_MEDIA_ERROR = 4352, + MD_ERROR_WIN_NOT_A_REPARSE_POINT = 4390, + MD_ERROR_WIN_REPARSE_ATTRIBUTE_CONFLICT = 4391, + MD_ERROR_WIN_INVALID_REPARSE_DATA = 4392, + MD_ERROR_WIN_REPARSE_TAG_INVALID = 4393, + MD_ERROR_WIN_REPARSE_TAG_MISMATCH = 4394, + MD_ERROR_WIN_REPARSE_POINT_ENCOUNTERED = 4395, + MD_ERROR_WIN_APP_DATA_NOT_FOUND = 4400, + MD_ERROR_WIN_APP_DATA_EXPIRED = 4401, + MD_ERROR_WIN_APP_DATA_CORRUPT = 4402, + MD_ERROR_WIN_APP_DATA_LIMIT_EXCEEDED = 4403, + MD_ERROR_WIN_APP_DATA_REBOOT_REQUIRED = 4404, + MD_ERROR_WIN_SECUREBOOT_ROLLBACK_DETECTED = 4420, + MD_ERROR_WIN_SECUREBOOT_POLICY_VIOLATION = 4421, + MD_ERROR_WIN_SECUREBOOT_INVALID_POLICY = 4422, + MD_ERROR_WIN_SECUREBOOT_POLICY_PUBLISHER_NOT_FOUND = 4423, + MD_ERROR_WIN_SECUREBOOT_POLICY_NOT_SIGNED = 4424, + MD_ERROR_WIN_SECUREBOOT_NOT_ENABLED = 4425, + MD_ERROR_WIN_SECUREBOOT_FILE_REPLACED = 4426, + MD_ERROR_WIN_SECUREBOOT_POLICY_NOT_AUTHORIZED = 4427, + MD_ERROR_WIN_SECUREBOOT_POLICY_UNKNOWN = 4428, + MD_ERROR_WIN_SECUREBOOT_POLICY_MISSING_ANTIROLLBACKVERSION = 4429, + MD_ERROR_WIN_SECUREBOOT_PLATFORM_ID_MISMATCH = 4430, + MD_ERROR_WIN_SECUREBOOT_POLICY_ROLLBACK_DETECTED = 4431, + MD_ERROR_WIN_SECUREBOOT_POLICY_UPGRADE_MISMATCH = 4432, + MD_ERROR_WIN_SECUREBOOT_REQUIRED_POLICY_FILE_MISSING = 4433, + MD_ERROR_WIN_SECUREBOOT_NOT_BASE_POLICY = 4434, + MD_ERROR_WIN_SECUREBOOT_NOT_SUPPLEMENTAL_POLICY = 4435, + MD_ERROR_WIN_OFFLOAD_READ_FLT_NOT_SUPPORTED = 4440, + MD_ERROR_WIN_OFFLOAD_WRITE_FLT_NOT_SUPPORTED = 4441, + MD_ERROR_WIN_OFFLOAD_READ_FILE_NOT_SUPPORTED = 4442, + MD_ERROR_WIN_OFFLOAD_WRITE_FILE_NOT_SUPPORTED = 4443, + MD_ERROR_WIN_ALREADY_HAS_STREAM_ID = 4444, + MD_ERROR_WIN_SMR_GARBAGE_COLLECTION_REQUIRED = 4445, + MD_ERROR_WIN_WOF_WIM_HEADER_CORRUPT = 4446, + MD_ERROR_WIN_WOF_WIM_RESOURCE_TABLE_CORRUPT = 4447, + MD_ERROR_WIN_WOF_FILE_RESOURCE_TABLE_CORRUPT = 4448, + MD_ERROR_WIN_VOLUME_NOT_SIS_ENABLED = 4500, + MD_ERROR_WIN_SYSTEM_INTEGRITY_ROLLBACK_DETECTED = 4550, + MD_ERROR_WIN_SYSTEM_INTEGRITY_POLICY_VIOLATION = 4551, + MD_ERROR_WIN_SYSTEM_INTEGRITY_INVALID_POLICY = 4552, + MD_ERROR_WIN_SYSTEM_INTEGRITY_POLICY_NOT_SIGNED = 4553, + MD_ERROR_WIN_SYSTEM_INTEGRITY_TOO_MANY_POLICIES = 4554, + MD_ERROR_WIN_SYSTEM_INTEGRITY_SUPPLEMENTAL_POLICY_NOT_AUTHORIZED = 4555, + MD_ERROR_WIN_VSM_NOT_INITIALIZED = 4560, + MD_ERROR_WIN_VSM_DMA_PROTECTION_NOT_IN_USE = 4561, + MD_ERROR_WIN_PLATFORM_MANIFEST_NOT_AUTHORIZED = 4570, + MD_ERROR_WIN_PLATFORM_MANIFEST_INVALID = 4571, + MD_ERROR_WIN_PLATFORM_MANIFEST_FILE_NOT_AUTHORIZED = 4572, + MD_ERROR_WIN_PLATFORM_MANIFEST_CATALOG_NOT_AUTHORIZED = 4573, + MD_ERROR_WIN_PLATFORM_MANIFEST_BINARY_ID_NOT_FOUND = 4574, + MD_ERROR_WIN_PLATFORM_MANIFEST_NOT_ACTIVE = 4575, + MD_ERROR_WIN_PLATFORM_MANIFEST_NOT_SIGNED = 4576, + MD_ERROR_WIN_DEPENDENT_RESOURCE_EXISTS = 5001, + MD_ERROR_WIN_DEPENDENCY_NOT_FOUND = 5002, + MD_ERROR_WIN_DEPENDENCY_ALREADY_EXISTS = 5003, + MD_ERROR_WIN_RESOURCE_NOT_ONLINE = 5004, + MD_ERROR_WIN_HOST_NODE_NOT_AVAILABLE = 5005, + MD_ERROR_WIN_RESOURCE_NOT_AVAILABLE = 5006, + MD_ERROR_WIN_RESOURCE_NOT_FOUND = 5007, + MD_ERROR_WIN_SHUTDOWN_CLUSTER = 5008, + MD_ERROR_WIN_CANT_EVICT_ACTIVE_NODE = 5009, + MD_ERROR_WIN_OBJECT_ALREADY_EXISTS = 5010, + MD_ERROR_WIN_OBJECT_IN_LIST = 5011, + MD_ERROR_WIN_GROUP_NOT_AVAILABLE = 5012, + MD_ERROR_WIN_GROUP_NOT_FOUND = 5013, + MD_ERROR_WIN_GROUP_NOT_ONLINE = 5014, + MD_ERROR_WIN_HOST_NODE_NOT_RESOURCE_OWNER = 5015, + MD_ERROR_WIN_HOST_NODE_NOT_GROUP_OWNER = 5016, + MD_ERROR_WIN_RESMON_CREATE_FAILED = 5017, + MD_ERROR_WIN_RESMON_ONLINE_FAILED = 5018, + MD_ERROR_WIN_RESOURCE_ONLINE = 5019, + MD_ERROR_WIN_QUORUM_RESOURCE = 5020, + MD_ERROR_WIN_NOT_QUORUM_CAPABLE = 5021, + MD_ERROR_WIN_CLUSTER_SHUTTING_DOWN = 5022, + MD_ERROR_WIN_INVALID_STATE = 5023, + MD_ERROR_WIN_RESOURCE_PROPERTIES_STORED = 5024, + MD_ERROR_WIN_NOT_QUORUM_CLASS = 5025, + MD_ERROR_WIN_CORE_RESOURCE = 5026, + MD_ERROR_WIN_QUORUM_RESOURCE_ONLINE_FAILED = 5027, + MD_ERROR_WIN_QUORUMLOG_OPEN_FAILED = 5028, + MD_ERROR_WIN_CLUSTERLOG_CORRUPT = 5029, + MD_ERROR_WIN_CLUSTERLOG_RECORD_EXCEEDS_MAXSIZE = 5030, + MD_ERROR_WIN_CLUSTERLOG_EXCEEDS_MAXSIZE = 5031, + MD_ERROR_WIN_CLUSTERLOG_CHKPOINT_NOT_FOUND = 5032, + MD_ERROR_WIN_CLUSTERLOG_NOT_ENOUGH_SPACE = 5033, + MD_ERROR_WIN_QUORUM_OWNER_ALIVE = 5034, + MD_ERROR_WIN_NETWORK_NOT_AVAILABLE = 5035, + MD_ERROR_WIN_NODE_NOT_AVAILABLE = 5036, + MD_ERROR_WIN_ALL_NODES_NOT_AVAILABLE = 5037, + MD_ERROR_WIN_RESOURCE_FAILED = 5038, + MD_ERROR_WIN_CLUSTER_INVALID_NODE = 5039, + MD_ERROR_WIN_CLUSTER_NODE_EXISTS = 5040, + MD_ERROR_WIN_CLUSTER_JOIN_IN_PROGRESS = 5041, + MD_ERROR_WIN_CLUSTER_NODE_NOT_FOUND = 5042, + MD_ERROR_WIN_CLUSTER_LOCAL_NODE_NOT_FOUND = 5043, + MD_ERROR_WIN_CLUSTER_NETWORK_EXISTS = 5044, + MD_ERROR_WIN_CLUSTER_NETWORK_NOT_FOUND = 5045, + MD_ERROR_WIN_CLUSTER_NETINTERFACE_EXISTS = 5046, + MD_ERROR_WIN_CLUSTER_NETINTERFACE_NOT_FOUND = 5047, + MD_ERROR_WIN_CLUSTER_INVALID_REQUEST = 5048, + MD_ERROR_WIN_CLUSTER_INVALID_NETWORK_PROVIDER = 5049, + MD_ERROR_WIN_CLUSTER_NODE_DOWN = 5050, + MD_ERROR_WIN_CLUSTER_NODE_UNREACHABLE = 5051, + MD_ERROR_WIN_CLUSTER_NODE_NOT_MEMBER = 5052, + MD_ERROR_WIN_CLUSTER_JOIN_NOT_IN_PROGRESS = 5053, + MD_ERROR_WIN_CLUSTER_INVALID_NETWORK = 5054, + MD_ERROR_WIN_CLUSTER_NODE_UP = 5056, + MD_ERROR_WIN_CLUSTER_IPADDR_IN_USE = 5057, + MD_ERROR_WIN_CLUSTER_NODE_NOT_PAUSED = 5058, + MD_ERROR_WIN_CLUSTER_NO_SECURITY_CONTEXT = 5059, + MD_ERROR_WIN_CLUSTER_NETWORK_NOT_INTERNAL = 5060, + MD_ERROR_WIN_CLUSTER_NODE_ALREADY_UP = 5061, + MD_ERROR_WIN_CLUSTER_NODE_ALREADY_DOWN = 5062, + MD_ERROR_WIN_CLUSTER_NETWORK_ALREADY_ONLINE = 5063, + MD_ERROR_WIN_CLUSTER_NETWORK_ALREADY_OFFLINE = 5064, + MD_ERROR_WIN_CLUSTER_NODE_ALREADY_MEMBER = 5065, + MD_ERROR_WIN_CLUSTER_LAST_INTERNAL_NETWORK = 5066, + MD_ERROR_WIN_CLUSTER_NETWORK_HAS_DEPENDENTS = 5067, + MD_ERROR_WIN_INVALID_OPERATION_ON_QUORUM = 5068, + MD_ERROR_WIN_DEPENDENCY_NOT_ALLOWED = 5069, + MD_ERROR_WIN_CLUSTER_NODE_PAUSED = 5070, + MD_ERROR_WIN_NODE_CANT_HOST_RESOURCE = 5071, + MD_ERROR_WIN_CLUSTER_NODE_NOT_READY = 5072, + MD_ERROR_WIN_CLUSTER_NODE_SHUTTING_DOWN = 5073, + MD_ERROR_WIN_CLUSTER_JOIN_ABORTED = 5074, + MD_ERROR_WIN_CLUSTER_INCOMPATIBLE_VERSIONS = 5075, + MD_ERROR_WIN_CLUSTER_MAXNUM_OF_RESOURCES_EXCEEDED = 5076, + MD_ERROR_WIN_CLUSTER_SYSTEM_CONFIG_CHANGED = 5077, + MD_ERROR_WIN_CLUSTER_RESOURCE_TYPE_NOT_FOUND = 5078, + MD_ERROR_WIN_CLUSTER_RESTYPE_NOT_SUPPORTED = 5079, + MD_ERROR_WIN_CLUSTER_RESNAME_NOT_FOUND = 5080, + MD_ERROR_WIN_CLUSTER_NO_RPC_PACKAGES_REGISTERED = 5081, + MD_ERROR_WIN_CLUSTER_OWNER_NOT_IN_PREFLIST = 5082, + MD_ERROR_WIN_CLUSTER_DATABASE_SEQMISMATCH = 5083, + MD_ERROR_WIN_RESMON_INVALID_STATE = 5084, + MD_ERROR_WIN_CLUSTER_GUM_NOT_LOCKER = 5085, + MD_ERROR_WIN_QUORUM_DISK_NOT_FOUND = 5086, + MD_ERROR_WIN_DATABASE_BACKUP_CORRUPT = 5087, + MD_ERROR_WIN_CLUSTER_NODE_ALREADY_HAS_DFS_ROOT = 5088, + MD_ERROR_WIN_RESOURCE_PROPERTY_UNCHANGEABLE = 5089, + MD_ERROR_WIN_NO_ADMIN_ACCESS_POINT = 5090, + MD_ERROR_WIN_CLUSTER_MEMBERSHIP_INVALID_STATE = 5890, + MD_ERROR_WIN_CLUSTER_QUORUMLOG_NOT_FOUND = 5891, + MD_ERROR_WIN_CLUSTER_MEMBERSHIP_HALT = 5892, + MD_ERROR_WIN_CLUSTER_INSTANCE_ID_MISMATCH = 5893, + MD_ERROR_WIN_CLUSTER_NETWORK_NOT_FOUND_FOR_IP = 5894, + MD_ERROR_WIN_CLUSTER_PROPERTY_DATA_TYPE_MISMATCH = 5895, + MD_ERROR_WIN_CLUSTER_EVICT_WITHOUT_CLEANUP = 5896, + MD_ERROR_WIN_CLUSTER_PARAMETER_MISMATCH = 5897, + MD_ERROR_WIN_NODE_CANNOT_BE_CLUSTERED = 5898, + MD_ERROR_WIN_CLUSTER_WRONG_OS_VERSION = 5899, + MD_ERROR_WIN_CLUSTER_CANT_CREATE_DUP_CLUSTER_NAME = 5900, + MD_ERROR_WIN_CLUSCFG_ALREADY_COMMITTED = 5901, + MD_ERROR_WIN_CLUSCFG_ROLLBACK_FAILED = 5902, + MD_ERROR_WIN_CLUSCFG_SYSTEM_DISK_DRIVE_LETTER_CONFLICT = 5903, + MD_ERROR_WIN_CLUSTER_OLD_VERSION = 5904, + MD_ERROR_WIN_CLUSTER_MISMATCHED_COMPUTER_ACCT_NAME = 5905, + MD_ERROR_WIN_CLUSTER_NO_NET_ADAPTERS = 5906, + MD_ERROR_WIN_CLUSTER_POISONED = 5907, + MD_ERROR_WIN_CLUSTER_GROUP_MOVING = 5908, + MD_ERROR_WIN_CLUSTER_RESOURCE_TYPE_BUSY = 5909, + MD_ERROR_WIN_RESOURCE_CALL_TIMED_OUT = 5910, + MD_ERROR_WIN_INVALID_CLUSTER_IPV6_ADDRESS = 5911, + MD_ERROR_WIN_CLUSTER_INTERNAL_INVALID_FUNCTION = 5912, + MD_ERROR_WIN_CLUSTER_PARAMETER_OUT_OF_BOUNDS = 5913, + MD_ERROR_WIN_CLUSTER_PARTIAL_SEND = 5914, + MD_ERROR_WIN_CLUSTER_REGISTRY_INVALID_FUNCTION = 5915, + MD_ERROR_WIN_CLUSTER_INVALID_STRING_TERMINATION = 5916, + MD_ERROR_WIN_CLUSTER_INVALID_STRING_FORMAT = 5917, + MD_ERROR_WIN_CLUSTER_DATABASE_TRANSACTION_IN_PROGRESS = 5918, + MD_ERROR_WIN_CLUSTER_DATABASE_TRANSACTION_NOT_IN_PROGRESS = 5919, + MD_ERROR_WIN_CLUSTER_NULL_DATA = 5920, + MD_ERROR_WIN_CLUSTER_PARTIAL_READ = 5921, + MD_ERROR_WIN_CLUSTER_PARTIAL_WRITE = 5922, + MD_ERROR_WIN_CLUSTER_CANT_DESERIALIZE_DATA = 5923, + MD_ERROR_WIN_DEPENDENT_RESOURCE_PROPERTY_CONFLICT = 5924, + MD_ERROR_WIN_CLUSTER_NO_QUORUM = 5925, + MD_ERROR_WIN_CLUSTER_INVALID_IPV6_NETWORK = 5926, + MD_ERROR_WIN_CLUSTER_INVALID_IPV6_TUNNEL_NETWORK = 5927, + MD_ERROR_WIN_QUORUM_NOT_ALLOWED_IN_THIS_GROUP = 5928, + MD_ERROR_WIN_DEPENDENCY_TREE_TOO_COMPLEX = 5929, + MD_ERROR_WIN_EXCEPTION_IN_RESOURCE_CALL = 5930, + MD_ERROR_WIN_CLUSTER_RHS_FAILED_INITIALIZATION = 5931, + MD_ERROR_WIN_CLUSTER_NOT_INSTALLED = 5932, + MD_ERROR_WIN_CLUSTER_RESOURCES_MUST_BE_ONLINE_ON_THE_SAME_NODE = 5933, + MD_ERROR_WIN_CLUSTER_MAX_NODES_IN_CLUSTER = 5934, + MD_ERROR_WIN_CLUSTER_TOO_MANY_NODES = 5935, + MD_ERROR_WIN_CLUSTER_OBJECT_ALREADY_USED = 5936, + MD_ERROR_WIN_NONCORE_GROUPS_FOUND = 5937, + MD_ERROR_WIN_FILE_SHARE_RESOURCE_CONFLICT = 5938, + MD_ERROR_WIN_CLUSTER_EVICT_INVALID_REQUEST = 5939, + MD_ERROR_WIN_CLUSTER_SINGLETON_RESOURCE = 5940, + MD_ERROR_WIN_CLUSTER_GROUP_SINGLETON_RESOURCE = 5941, + MD_ERROR_WIN_CLUSTER_RESOURCE_PROVIDER_FAILED = 5942, + MD_ERROR_WIN_CLUSTER_RESOURCE_CONFIGURATION_ERROR = 5943, + MD_ERROR_WIN_CLUSTER_GROUP_BUSY = 5944, + MD_ERROR_WIN_CLUSTER_NOT_SHARED_VOLUME = 5945, + MD_ERROR_WIN_CLUSTER_INVALID_SECURITY_DESCRIPTOR = 5946, + MD_ERROR_WIN_CLUSTER_SHARED_VOLUMES_IN_USE = 5947, + MD_ERROR_WIN_CLUSTER_USE_SHARED_VOLUMES_API = 5948, + MD_ERROR_WIN_CLUSTER_BACKUP_IN_PROGRESS = 5949, + MD_ERROR_WIN_NON_CSV_PATH = 5950, + MD_ERROR_WIN_CSV_VOLUME_NOT_LOCAL = 5951, + MD_ERROR_WIN_CLUSTER_WATCHDOG_TERMINATING = 5952, + MD_ERROR_WIN_CLUSTER_RESOURCE_VETOED_MOVE_INCOMPATIBLE_NODES = 5953, + MD_ERROR_WIN_CLUSTER_INVALID_NODE_WEIGHT = 5954, + MD_ERROR_WIN_CLUSTER_RESOURCE_VETOED_CALL = 5955, + MD_ERROR_WIN_RESMON_SYSTEM_RESOURCES_LACKING = 5956, + MD_ERROR_WIN_CLUSTER_RESOURCE_VETOED_MOVE_NOT_ENOUGH_RESOURCES_ON_DESTINATION = 5957, + MD_ERROR_WIN_CLUSTER_RESOURCE_VETOED_MOVE_NOT_ENOUGH_RESOURCES_ON_SOURCE = 5958, + MD_ERROR_WIN_CLUSTER_GROUP_QUEUED = 5959, + MD_ERROR_WIN_CLUSTER_RESOURCE_LOCKED_STATUS = 5960, + MD_ERROR_WIN_CLUSTER_SHARED_VOLUME_FAILOVER_NOT_ALLOWED = 5961, + MD_ERROR_WIN_CLUSTER_NODE_DRAIN_IN_PROGRESS = 5962, + MD_ERROR_WIN_CLUSTER_DISK_NOT_CONNECTED = 5963, + MD_ERROR_WIN_DISK_NOT_CSV_CAPABLE = 5964, + MD_ERROR_WIN_RESOURCE_NOT_IN_AVAILABLE_STORAGE = 5965, + MD_ERROR_WIN_CLUSTER_SHARED_VOLUME_REDIRECTED = 5966, + MD_ERROR_WIN_CLUSTER_SHARED_VOLUME_NOT_REDIRECTED = 5967, + MD_ERROR_WIN_CLUSTER_CANNOT_RETURN_PROPERTIES = 5968, + MD_ERROR_WIN_CLUSTER_RESOURCE_CONTAINS_UNSUPPORTED_DIFF_AREA_FOR_SHARED_VOLUMES = 5969, + MD_ERROR_WIN_CLUSTER_RESOURCE_IS_IN_MAINTENANCE_MODE = 5970, + MD_ERROR_WIN_CLUSTER_AFFINITY_CONFLICT = 5971, + MD_ERROR_WIN_CLUSTER_RESOURCE_IS_REPLICA_VIRTUAL_MACHINE = 5972, + MD_ERROR_WIN_CLUSTER_UPGRADE_INCOMPATIBLE_VERSIONS = 5973, + MD_ERROR_WIN_CLUSTER_UPGRADE_FIX_QUORUM_NOT_SUPPORTED = 5974, + MD_ERROR_WIN_CLUSTER_UPGRADE_RESTART_REQUIRED = 5975, + MD_ERROR_WIN_CLUSTER_UPGRADE_IN_PROGRESS = 5976, + MD_ERROR_WIN_CLUSTER_UPGRADE_INCOMPLETE = 5977, + MD_ERROR_WIN_CLUSTER_NODE_IN_GRACE_PERIOD = 5978, + MD_ERROR_WIN_CLUSTER_CSV_IO_PAUSE_TIMEOUT = 5979, + MD_ERROR_WIN_NODE_NOT_ACTIVE_CLUSTER_MEMBER = 5980, + MD_ERROR_WIN_CLUSTER_RESOURCE_NOT_MONITORED = 5981, + MD_ERROR_WIN_CLUSTER_RESOURCE_DOES_NOT_SUPPORT_UNMONITORED = 5982, + MD_ERROR_WIN_CLUSTER_RESOURCE_IS_REPLICATED = 5983, + MD_ERROR_WIN_CLUSTER_NODE_ISOLATED = 5984, + MD_ERROR_WIN_CLUSTER_NODE_QUARANTINED = 5985, + MD_ERROR_WIN_CLUSTER_DATABASE_UPDATE_CONDITION_FAILED = 5986, + MD_ERROR_WIN_CLUSTER_SPACE_DEGRADED = 5987, + MD_ERROR_WIN_CLUSTER_TOKEN_DELEGATION_NOT_SUPPORTED = 5988, + MD_ERROR_WIN_CLUSTER_CSV_INVALID_HANDLE = 5989, + MD_ERROR_WIN_CLUSTER_CSV_SUPPORTED_ONLY_ON_COORDINATOR = 5990, + MD_ERROR_WIN_GROUPSET_NOT_AVAILABLE = 5991, + MD_ERROR_WIN_GROUPSET_NOT_FOUND = 5992, + MD_ERROR_WIN_GROUPSET_CANT_PROVIDE = 5993, + MD_ERROR_WIN_CLUSTER_FAULT_DOMAIN_PARENT_NOT_FOUND = 5994, + MD_ERROR_WIN_CLUSTER_FAULT_DOMAIN_INVALID_HIERARCHY = 5995, + MD_ERROR_WIN_CLUSTER_FAULT_DOMAIN_FAILED_S2D_VALIDATION = 5996, + MD_ERROR_WIN_CLUSTER_FAULT_DOMAIN_S2D_CONNECTIVITY_LOSS = 5997, + MD_ERROR_WIN_CLUSTER_INVALID_INFRASTRUCTURE_FILESERVER_NAME = 5998, + MD_ERROR_WIN_CLUSTERSET_MANAGEMENT_CLUSTER_UNREACHABLE = 5999, + MD_ERROR_WIN_ENCRYPTION_FAILED = 6000, + MD_ERROR_WIN_DECRYPTION_FAILED = 6001, + MD_ERROR_WIN_FILE_ENCRYPTED = 6002, + MD_ERROR_WIN_NO_RECOVERY_POLICY = 6003, + MD_ERROR_WIN_NO_EFS = 6004, + MD_ERROR_WIN_WRONG_EFS = 6005, + MD_ERROR_WIN_NO_USER_KEYS = 6006, + MD_ERROR_WIN_FILE_NOT_ENCRYPTED = 6007, + MD_ERROR_WIN_NOT_EXPORT_FORMAT = 6008, + MD_ERROR_WIN_FILE_READ_ONLY = 6009, + MD_ERROR_WIN_DIR_EFS_DISALLOWED = 6010, + MD_ERROR_WIN_EFS_SERVER_NOT_TRUSTED = 6011, + MD_ERROR_WIN_BAD_RECOVERY_POLICY = 6012, + MD_ERROR_WIN_EFS_ALG_BLOB_TOO_BIG = 6013, + MD_ERROR_WIN_VOLUME_NOT_SUPPORT_EFS = 6014, + MD_ERROR_WIN_EFS_DISABLED = 6015, + MD_ERROR_WIN_EFS_VERSION_NOT_SUPPORT = 6016, + MD_ERROR_WIN_CS_ENCRYPTION_INVALID_SERVER_RESPONSE = 6017, + MD_ERROR_WIN_CS_ENCRYPTION_UNSUPPORTED_SERVER = 6018, + MD_ERROR_WIN_CS_ENCRYPTION_EXISTING_ENCRYPTED_FILE = 6019, + MD_ERROR_WIN_CS_ENCRYPTION_NEW_ENCRYPTED_FILE = 6020, + MD_ERROR_WIN_CS_ENCRYPTION_FILE_NOT_CSE = 6021, + MD_ERROR_WIN_ENCRYPTION_POLICY_DENIES_OPERATION = 6022, + MD_ERROR_WIN_WIP_ENCRYPTION_FAILED = 6023, + MD_ERROR_WIN_NO_BROWSER_SERVERS_FOUND = 6118, + MD_ERROR_WIN_CLUSTER_OBJECT_IS_CLUSTER_SET_VM = 6250, + MD_ERROR_WIN_LOG_SECTOR_INVALID = 6600, + MD_ERROR_WIN_LOG_SECTOR_PARITY_INVALID = 6601, + MD_ERROR_WIN_LOG_SECTOR_REMAPPED = 6602, + MD_ERROR_WIN_LOG_BLOCK_INCOMPLETE = 6603, + MD_ERROR_WIN_LOG_INVALID_RANGE = 6604, + MD_ERROR_WIN_LOG_BLOCKS_EXHAUSTED = 6605, + MD_ERROR_WIN_LOG_READ_CONTEXT_INVALID = 6606, + MD_ERROR_WIN_LOG_RESTART_INVALID = 6607, + MD_ERROR_WIN_LOG_BLOCK_VERSION = 6608, + MD_ERROR_WIN_LOG_BLOCK_INVALID = 6609, + MD_ERROR_WIN_LOG_READ_MODE_INVALID = 6610, + MD_ERROR_WIN_LOG_NO_RESTART = 6611, + MD_ERROR_WIN_LOG_METADATA_CORRUPT = 6612, + MD_ERROR_WIN_LOG_METADATA_INVALID = 6613, + MD_ERROR_WIN_LOG_METADATA_INCONSISTENT = 6614, + MD_ERROR_WIN_LOG_RESERVATION_INVALID = 6615, + MD_ERROR_WIN_LOG_CANT_DELETE = 6616, + MD_ERROR_WIN_LOG_CONTAINER_LIMIT_EXCEEDED = 6617, + MD_ERROR_WIN_LOG_START_OF_LOG = 6618, + MD_ERROR_WIN_LOG_POLICY_ALREADY_INSTALLED = 6619, + MD_ERROR_WIN_LOG_POLICY_NOT_INSTALLED = 6620, + MD_ERROR_WIN_LOG_POLICY_INVALID = 6621, + MD_ERROR_WIN_LOG_POLICY_CONFLICT = 6622, + MD_ERROR_WIN_LOG_PINNED_ARCHIVE_TAIL = 6623, + MD_ERROR_WIN_LOG_RECORD_NONEXISTENT = 6624, + MD_ERROR_WIN_LOG_RECORDS_RESERVED_INVALID = 6625, + MD_ERROR_WIN_LOG_SPACE_RESERVED_INVALID = 6626, + MD_ERROR_WIN_LOG_TAIL_INVALID = 6627, + MD_ERROR_WIN_LOG_FULL = 6628, + MD_ERROR_WIN_COULD_NOT_RESIZE_LOG = 6629, + MD_ERROR_WIN_LOG_MULTIPLEXED = 6630, + MD_ERROR_WIN_LOG_DEDICATED = 6631, + MD_ERROR_WIN_LOG_ARCHIVE_NOT_IN_PROGRESS = 6632, + MD_ERROR_WIN_LOG_ARCHIVE_IN_PROGRESS = 6633, + MD_ERROR_WIN_LOG_EPHEMERAL = 6634, + MD_ERROR_WIN_LOG_NOT_ENOUGH_CONTAINERS = 6635, + MD_ERROR_WIN_LOG_CLIENT_ALREADY_REGISTERED = 6636, + MD_ERROR_WIN_LOG_CLIENT_NOT_REGISTERED = 6637, + MD_ERROR_WIN_LOG_FULL_HANDLER_IN_PROGRESS = 6638, + MD_ERROR_WIN_LOG_CONTAINER_READ_FAILED = 6639, + MD_ERROR_WIN_LOG_CONTAINER_WRITE_FAILED = 6640, + MD_ERROR_WIN_LOG_CONTAINER_OPEN_FAILED = 6641, + MD_ERROR_WIN_LOG_CONTAINER_STATE_INVALID = 6642, + MD_ERROR_WIN_LOG_STATE_INVALID = 6643, + MD_ERROR_WIN_LOG_PINNED = 6644, + MD_ERROR_WIN_LOG_METADATA_FLUSH_FAILED = 6645, + MD_ERROR_WIN_LOG_INCONSISTENT_SECURITY = 6646, + MD_ERROR_WIN_LOG_APPENDED_FLUSH_FAILED = 6647, + MD_ERROR_WIN_LOG_PINNED_RESERVATION = 6648, + MD_ERROR_WIN_INVALID_TRANSACTION = 6700, + MD_ERROR_WIN_TRANSACTION_NOT_ACTIVE = 6701, + MD_ERROR_WIN_TRANSACTION_REQUEST_NOT_VALID = 6702, + MD_ERROR_WIN_TRANSACTION_NOT_REQUESTED = 6703, + MD_ERROR_WIN_TRANSACTION_ALREADY_ABORTED = 6704, + MD_ERROR_WIN_TRANSACTION_ALREADY_COMMITTED = 6705, + MD_ERROR_WIN_TM_INITIALIZATION_FAILED = 6706, + MD_ERROR_WIN_RESOURCEMANAGER_READ_ONLY = 6707, + MD_ERROR_WIN_TRANSACTION_NOT_JOINED = 6708, + MD_ERROR_WIN_TRANSACTION_SUPERIOR_EXISTS = 6709, + MD_ERROR_WIN_CRM_PROTOCOL_ALREADY_EXISTS = 6710, + MD_ERROR_WIN_TRANSACTION_PROPAGATION_FAILED = 6711, + MD_ERROR_WIN_CRM_PROTOCOL_NOT_FOUND = 6712, + MD_ERROR_WIN_TRANSACTION_INVALID_MARSHALL_BUFFER = 6713, + MD_ERROR_WIN_CURRENT_TRANSACTION_NOT_VALID = 6714, + MD_ERROR_WIN_TRANSACTION_NOT_FOUND = 6715, + MD_ERROR_WIN_RESOURCEMANAGER_NOT_FOUND = 6716, + MD_ERROR_WIN_ENLISTMENT_NOT_FOUND = 6717, + MD_ERROR_WIN_TRANSACTIONMANAGER_NOT_FOUND = 6718, + MD_ERROR_WIN_TRANSACTIONMANAGER_NOT_ONLINE = 6719, + MD_ERROR_WIN_TRANSACTIONMANAGER_RECOVERY_NAME_COLLISION = 6720, + MD_ERROR_WIN_TRANSACTION_NOT_ROOT = 6721, + MD_ERROR_WIN_TRANSACTION_OBJECT_EXPIRED = 6722, + MD_ERROR_WIN_TRANSACTION_RESPONSE_NOT_ENLISTED = 6723, + MD_ERROR_WIN_TRANSACTION_RECORD_TOO_LONG = 6724, + MD_ERROR_WIN_IMPLICIT_TRANSACTION_NOT_SUPPORTED = 6725, + MD_ERROR_WIN_TRANSACTION_INTEGRITY_VIOLATED = 6726, + MD_ERROR_WIN_TRANSACTIONMANAGER_IDENTITY_MISMATCH = 6727, + MD_ERROR_WIN_RM_CANNOT_BE_FROZEN_FOR_SNAPSHOT = 6728, + MD_ERROR_WIN_TRANSACTION_MUST_WRITETHROUGH = 6729, + MD_ERROR_WIN_TRANSACTION_NO_SUPERIOR = 6730, + MD_ERROR_WIN_HEURISTIC_DAMAGE_POSSIBLE = 6731, + MD_ERROR_WIN_TRANSACTIONAL_CONFLICT = 6800, + MD_ERROR_WIN_RM_NOT_ACTIVE = 6801, + MD_ERROR_WIN_RM_METADATA_CORRUPT = 6802, + MD_ERROR_WIN_DIRECTORY_NOT_RM = 6803, + MD_ERROR_WIN_TRANSACTIONS_UNSUPPORTED_REMOTE = 6805, + MD_ERROR_WIN_LOG_RESIZE_INVALID_SIZE = 6806, + MD_ERROR_WIN_OBJECT_NO_LONGER_EXISTS = 6807, + MD_ERROR_WIN_STREAM_MINIVERSION_NOT_FOUND = 6808, + MD_ERROR_WIN_STREAM_MINIVERSION_NOT_VALID = 6809, + MD_ERROR_WIN_MINIVERSION_INACCESSIBLE_FROM_SPECIFIED_TRANSACTION = 6810, + MD_ERROR_WIN_CANT_OPEN_MINIVERSION_WITH_MODIFY_INTENT = 6811, + MD_ERROR_WIN_CANT_CREATE_MORE_STREAM_MINIVERSIONS = 6812, + MD_ERROR_WIN_REMOTE_FILE_VERSION_MISMATCH = 6814, + MD_ERROR_WIN_HANDLE_NO_LONGER_VALID = 6815, + MD_ERROR_WIN_NO_TXF_METADATA = 6816, + MD_ERROR_WIN_LOG_CORRUPTION_DETECTED = 6817, + MD_ERROR_WIN_CANT_RECOVER_WITH_HANDLE_OPEN = 6818, + MD_ERROR_WIN_RM_DISCONNECTED = 6819, + MD_ERROR_WIN_ENLISTMENT_NOT_SUPERIOR = 6820, + MD_ERROR_WIN_RECOVERY_NOT_NEEDED = 6821, + MD_ERROR_WIN_RM_ALREADY_STARTED = 6822, + MD_ERROR_WIN_FILE_IDENTITY_NOT_PERSISTENT = 6823, + MD_ERROR_WIN_CANT_BREAK_TRANSACTIONAL_DEPENDENCY = 6824, + MD_ERROR_WIN_CANT_CROSS_RM_BOUNDARY = 6825, + MD_ERROR_WIN_TXF_DIR_NOT_EMPTY = 6826, + MD_ERROR_WIN_INDOUBT_TRANSACTIONS_EXIST = 6827, + MD_ERROR_WIN_TM_VOLATILE = 6828, + MD_ERROR_WIN_ROLLBACK_TIMER_EXPIRED = 6829, + MD_ERROR_WIN_TXF_ATTRIBUTE_CORRUPT = 6830, + MD_ERROR_WIN_EFS_NOT_ALLOWED_IN_TRANSACTION = 6831, + MD_ERROR_WIN_TRANSACTIONAL_OPEN_NOT_ALLOWED = 6832, + MD_ERROR_WIN_LOG_GROWTH_FAILED = 6833, + MD_ERROR_WIN_TRANSACTED_MAPPING_UNSUPPORTED_REMOTE = 6834, + MD_ERROR_WIN_TXF_METADATA_ALREADY_PRESENT = 6835, + MD_ERROR_WIN_TRANSACTION_SCOPE_CALLBACKS_NOT_SET = 6836, + MD_ERROR_WIN_TRANSACTION_REQUIRED_PROMOTION = 6837, + MD_ERROR_WIN_CANNOT_EXECUTE_FILE_IN_TRANSACTION = 6838, + MD_ERROR_WIN_TRANSACTIONS_NOT_FROZEN = 6839, + MD_ERROR_WIN_TRANSACTION_FREEZE_IN_PROGRESS = 6840, + MD_ERROR_WIN_NOT_SNAPSHOT_VOLUME = 6841, + MD_ERROR_WIN_NO_SAVEPOINT_WITH_OPEN_FILES = 6842, + MD_ERROR_WIN_DATA_LOST_REPAIR = 6843, + MD_ERROR_WIN_SPARSE_NOT_ALLOWED_IN_TRANSACTION = 6844, + MD_ERROR_WIN_TM_IDENTITY_MISMATCH = 6845, + MD_ERROR_WIN_FLOATED_SECTION = 6846, + MD_ERROR_WIN_CANNOT_ACCEPT_TRANSACTED_WORK = 6847, + MD_ERROR_WIN_CANNOT_ABORT_TRANSACTIONS = 6848, + MD_ERROR_WIN_BAD_CLUSTERS = 6849, + MD_ERROR_WIN_COMPRESSION_NOT_ALLOWED_IN_TRANSACTION = 6850, + MD_ERROR_WIN_VOLUME_DIRTY = 6851, + MD_ERROR_WIN_NO_LINK_TRACKING_IN_TRANSACTION = 6852, + MD_ERROR_WIN_OPERATION_NOT_SUPPORTED_IN_TRANSACTION = 6853, + MD_ERROR_WIN_EXPIRED_HANDLE = 6854, + MD_ERROR_WIN_TRANSACTION_NOT_ENLISTED = 6855, + MD_ERROR_WIN_CTX_WINSTATION_NAME_INVALID = 7001, + MD_ERROR_WIN_CTX_INVALID_PD = 7002, + MD_ERROR_WIN_CTX_PD_NOT_FOUND = 7003, + MD_ERROR_WIN_CTX_WD_NOT_FOUND = 7004, + MD_ERROR_WIN_CTX_CANNOT_MAKE_EVENTLOG_ENTRY = 7005, + MD_ERROR_WIN_CTX_SERVICE_NAME_COLLISION = 7006, + MD_ERROR_WIN_CTX_CLOSE_PENDING = 7007, + MD_ERROR_WIN_CTX_NO_OUTBUF = 7008, + MD_ERROR_WIN_CTX_MODEM_INF_NOT_FOUND = 7009, + MD_ERROR_WIN_CTX_INVALID_MODEMNAME = 7010, + MD_ERROR_WIN_CTX_MODEM_RESPONSE_ERROR = 7011, + MD_ERROR_WIN_CTX_MODEM_RESPONSE_TIMEOUT = 7012, + MD_ERROR_WIN_CTX_MODEM_RESPONSE_NO_CARRIER = 7013, + MD_ERROR_WIN_CTX_MODEM_RESPONSE_NO_DIALTONE = 7014, + MD_ERROR_WIN_CTX_MODEM_RESPONSE_BUSY = 7015, + MD_ERROR_WIN_CTX_MODEM_RESPONSE_VOICE = 7016, + MD_ERROR_WIN_CTX_TD_ERROR = 7017, + MD_ERROR_WIN_CTX_WINSTATION_NOT_FOUND = 7022, + MD_ERROR_WIN_CTX_WINSTATION_ALREADY_EXISTS = 7023, + MD_ERROR_WIN_CTX_WINSTATION_BUSY = 7024, + MD_ERROR_WIN_CTX_BAD_VIDEO_MODE = 7025, + MD_ERROR_WIN_CTX_GRAPHICS_INVALID = 7035, + MD_ERROR_WIN_CTX_LOGON_DISABLED = 7037, + MD_ERROR_WIN_CTX_NOT_CONSOLE = 7038, + MD_ERROR_WIN_CTX_CLIENT_QUERY_TIMEOUT = 7040, + MD_ERROR_WIN_CTX_CONSOLE_DISCONNECT = 7041, + MD_ERROR_WIN_CTX_CONSOLE_CONNECT = 7042, + MD_ERROR_WIN_CTX_SHADOW_DENIED = 7044, + MD_ERROR_WIN_CTX_WINSTATION_ACCESS_DENIED = 7045, + MD_ERROR_WIN_CTX_INVALID_WD = 7049, + MD_ERROR_WIN_CTX_SHADOW_INVALID = 7050, + MD_ERROR_WIN_CTX_SHADOW_DISABLED = 7051, + MD_ERROR_WIN_CTX_CLIENT_LICENSE_IN_USE = 7052, + MD_ERROR_WIN_CTX_CLIENT_LICENSE_NOT_SET = 7053, + MD_ERROR_WIN_CTX_LICENSE_NOT_AVAILABLE = 7054, + MD_ERROR_WIN_CTX_LICENSE_CLIENT_INVALID = 7055, + MD_ERROR_WIN_CTX_LICENSE_EXPIRED = 7056, + MD_ERROR_WIN_CTX_SHADOW_NOT_RUNNING = 7057, + MD_ERROR_WIN_CTX_SHADOW_ENDED_BY_MODE_CHANGE = 7058, + MD_ERROR_WIN_ACTIVATION_COUNT_EXCEEDED = 7059, + MD_ERROR_WIN_CTX_WINSTATIONS_DISABLED = 7060, + MD_ERROR_WIN_CTX_ENCRYPTION_LEVEL_REQUIRED = 7061, + MD_ERROR_WIN_CTX_SESSION_IN_USE = 7062, + MD_ERROR_WIN_CTX_NO_FORCE_LOGOFF = 7063, + MD_ERROR_WIN_CTX_ACCOUNT_RESTRICTION = 7064, + MD_ERROR_WIN_RDP_PROTOCOL_ERROR = 7065, + MD_ERROR_WIN_CTX_CDM_CONNECT = 7066, + MD_ERROR_WIN_CTX_CDM_DISCONNECT = 7067, + MD_ERROR_WIN_CTX_SECURITY_LAYER_ERROR = 7068, + MD_ERROR_WIN_TS_INCOMPATIBLE_SESSIONS = 7069, + MD_ERROR_WIN_TS_VIDEO_SUBSYSTEM_ERROR = 7070, + MD_ERROR_WIN_DS_NOT_INSTALLED = 8200, + MD_ERROR_WIN_DS_MEMBERSHIP_EVALUATED_LOCALLY = 8201, + MD_ERROR_WIN_DS_NO_ATTRIBUTE_OR_VALUE = 8202, + MD_ERROR_WIN_DS_INVALID_ATTRIBUTE_SYNTAX = 8203, + MD_ERROR_WIN_DS_ATTRIBUTE_TYPE_UNDEFINED = 8204, + MD_ERROR_WIN_DS_ATTRIBUTE_OR_VALUE_EXISTS = 8205, + MD_ERROR_WIN_DS_BUSY = 8206, + MD_ERROR_WIN_DS_UNAVAILABLE = 8207, + MD_ERROR_WIN_DS_NO_RIDS_ALLOCATED = 8208, + MD_ERROR_WIN_DS_NO_MORE_RIDS = 8209, + MD_ERROR_WIN_DS_INCORRECT_ROLE_OWNER = 8210, + MD_ERROR_WIN_DS_RIDMGR_INIT_ERROR = 8211, + MD_ERROR_WIN_DS_OBJ_CLASS_VIOLATION = 8212, + MD_ERROR_WIN_DS_CANT_ON_NON_LEAF = 8213, + MD_ERROR_WIN_DS_CANT_ON_RDN = 8214, + MD_ERROR_WIN_DS_CANT_MOD_OBJ_CLASS = 8215, + MD_ERROR_WIN_DS_CROSS_DOM_MOVE_ERROR = 8216, + MD_ERROR_WIN_DS_GC_NOT_AVAILABLE = 8217, + MD_ERROR_WIN_SHARED_POLICY = 8218, + MD_ERROR_WIN_POLICY_OBJECT_NOT_FOUND = 8219, + MD_ERROR_WIN_POLICY_ONLY_IN_DS = 8220, + MD_ERROR_WIN_PROMOTION_ACTIVE = 8221, + MD_ERROR_WIN_NO_PROMOTION_ACTIVE = 8222, + MD_ERROR_WIN_DS_OPERATIONS_ERROR = 8224, + MD_ERROR_WIN_DS_PROTOCOL_ERROR = 8225, + MD_ERROR_WIN_DS_TIMELIMIT_EXCEEDED = 8226, + MD_ERROR_WIN_DS_SIZELIMIT_EXCEEDED = 8227, + MD_ERROR_WIN_DS_ADMIN_LIMIT_EXCEEDED = 8228, + MD_ERROR_WIN_DS_COMPARE_FALSE = 8229, + MD_ERROR_WIN_DS_COMPARE_TRUE = 8230, + MD_ERROR_WIN_DS_AUTH_METHOD_NOT_SUPPORTED = 8231, + MD_ERROR_WIN_DS_STRONG_AUTH_REQUIRED = 8232, + MD_ERROR_WIN_DS_INAPPROPRIATE_AUTH = 8233, + MD_ERROR_WIN_DS_AUTH_UNKNOWN = 8234, + MD_ERROR_WIN_DS_REFERRAL = 8235, + MD_ERROR_WIN_DS_UNAVAILABLE_CRIT_EXTENSION = 8236, + MD_ERROR_WIN_DS_CONFIDENTIALITY_REQUIRED = 8237, + MD_ERROR_WIN_DS_INAPPROPRIATE_MATCHING = 8238, + MD_ERROR_WIN_DS_CONSTRAINT_VIOLATION = 8239, + MD_ERROR_WIN_DS_NO_SUCH_OBJECT = 8240, + MD_ERROR_WIN_DS_ALIAS_PROBLEM = 8241, + MD_ERROR_WIN_DS_INVALID_DN_SYNTAX = 8242, + MD_ERROR_WIN_DS_IS_LEAF = 8243, + MD_ERROR_WIN_DS_ALIAS_DEREF_PROBLEM = 8244, + MD_ERROR_WIN_DS_UNWILLING_TO_PERFORM = 8245, + MD_ERROR_WIN_DS_LOOP_DETECT = 8246, + MD_ERROR_WIN_DS_NAMING_VIOLATION = 8247, + MD_ERROR_WIN_DS_OBJECT_RESULTS_TOO_LARGE = 8248, + MD_ERROR_WIN_DS_AFFECTS_MULTIPLE_DSAS = 8249, + MD_ERROR_WIN_DS_SERVER_DOWN = 8250, + MD_ERROR_WIN_DS_LOCAL_ERROR = 8251, + MD_ERROR_WIN_DS_ENCODING_ERROR = 8252, + MD_ERROR_WIN_DS_DECODING_ERROR = 8253, + MD_ERROR_WIN_DS_FILTER_UNKNOWN = 8254, + MD_ERROR_WIN_DS_PARAM_ERROR = 8255, + MD_ERROR_WIN_DS_NOT_SUPPORTED = 8256, + MD_ERROR_WIN_DS_NO_RESULTS_RETURNED = 8257, + MD_ERROR_WIN_DS_CONTROL_NOT_FOUND = 8258, + MD_ERROR_WIN_DS_CLIENT_LOOP = 8259, + MD_ERROR_WIN_DS_REFERRAL_LIMIT_EXCEEDED = 8260, + MD_ERROR_WIN_DS_SORT_CONTROL_MISSING = 8261, + MD_ERROR_WIN_DS_OFFSET_RANGE_ERROR = 8262, + MD_ERROR_WIN_DS_RIDMGR_DISABLED = 8263, + MD_ERROR_WIN_DS_ROOT_MUST_BE_NC = 8301, + MD_ERROR_WIN_DS_ADD_REPLICA_INHIBITED = 8302, + MD_ERROR_WIN_DS_ATT_NOT_DEF_IN_SCHEMA = 8303, + MD_ERROR_WIN_DS_MAX_OBJ_SIZE_EXCEEDED = 8304, + MD_ERROR_WIN_DS_OBJ_STRING_NAME_EXISTS = 8305, + MD_ERROR_WIN_DS_NO_RDN_DEFINED_IN_SCHEMA = 8306, + MD_ERROR_WIN_DS_RDN_DOESNT_MATCH_SCHEMA = 8307, + MD_ERROR_WIN_DS_NO_REQUESTED_ATTS_FOUND = 8308, + MD_ERROR_WIN_DS_USER_BUFFER_TO_SMALL = 8309, + MD_ERROR_WIN_DS_ATT_IS_NOT_ON_OBJ = 8310, + MD_ERROR_WIN_DS_ILLEGAL_MOD_OPERATION = 8311, + MD_ERROR_WIN_DS_OBJ_TOO_LARGE = 8312, + MD_ERROR_WIN_DS_BAD_INSTANCE_TYPE = 8313, + MD_ERROR_WIN_DS_MASTERDSA_REQUIRED = 8314, + MD_ERROR_WIN_DS_OBJECT_CLASS_REQUIRED = 8315, + MD_ERROR_WIN_DS_MISSING_REQUIRED_ATT = 8316, + MD_ERROR_WIN_DS_ATT_NOT_DEF_FOR_CLASS = 8317, + MD_ERROR_WIN_DS_ATT_ALREADY_EXISTS = 8318, + MD_ERROR_WIN_DS_CANT_ADD_ATT_VALUES = 8320, + MD_ERROR_WIN_DS_SINGLE_VALUE_CONSTRAINT = 8321, + MD_ERROR_WIN_DS_RANGE_CONSTRAINT = 8322, + MD_ERROR_WIN_DS_ATT_VAL_ALREADY_EXISTS = 8323, + MD_ERROR_WIN_DS_CANT_REM_MISSING_ATT = 8324, + MD_ERROR_WIN_DS_CANT_REM_MISSING_ATT_VAL = 8325, + MD_ERROR_WIN_DS_ROOT_CANT_BE_SUBREF = 8326, + MD_ERROR_WIN_DS_NO_CHAINING = 8327, + MD_ERROR_WIN_DS_NO_CHAINED_EVAL = 8328, + MD_ERROR_WIN_DS_NO_PARENT_OBJECT = 8329, + MD_ERROR_WIN_DS_PARENT_IS_AN_ALIAS = 8330, + MD_ERROR_WIN_DS_CANT_MIX_MASTER_AND_REPS = 8331, + MD_ERROR_WIN_DS_CHILDREN_EXIST = 8332, + MD_ERROR_WIN_DS_OBJ_NOT_FOUND = 8333, + MD_ERROR_WIN_DS_ALIASED_OBJ_MISSING = 8334, + MD_ERROR_WIN_DS_BAD_NAME_SYNTAX = 8335, + MD_ERROR_WIN_DS_ALIAS_POINTS_TO_ALIAS = 8336, + MD_ERROR_WIN_DS_CANT_DEREF_ALIAS = 8337, + MD_ERROR_WIN_DS_OUT_OF_SCOPE = 8338, + MD_ERROR_WIN_DS_OBJECT_BEING_REMOVED = 8339, + MD_ERROR_WIN_DS_CANT_DELETE_DSA_OBJ = 8340, + MD_ERROR_WIN_DS_GENERIC_ERROR = 8341, + MD_ERROR_WIN_DS_DSA_MUST_BE_INT_MASTER = 8342, + MD_ERROR_WIN_DS_CLASS_NOT_DSA = 8343, + MD_ERROR_WIN_DS_INSUFF_ACCESS_RIGHTS = 8344, + MD_ERROR_WIN_DS_ILLEGAL_SUPERIOR = 8345, + MD_ERROR_WIN_DS_ATTRIBUTE_OWNED_BY_SAM = 8346, + MD_ERROR_WIN_DS_NAME_TOO_MANY_PARTS = 8347, + MD_ERROR_WIN_DS_NAME_TOO_LONG = 8348, + MD_ERROR_WIN_DS_NAME_VALUE_TOO_LONG = 8349, + MD_ERROR_WIN_DS_NAME_UNPARSEABLE = 8350, + MD_ERROR_WIN_DS_NAME_TYPE_UNKNOWN = 8351, + MD_ERROR_WIN_DS_NOT_AN_OBJECT = 8352, + MD_ERROR_WIN_DS_SEC_DESC_TOO_SHORT = 8353, + MD_ERROR_WIN_DS_SEC_DESC_INVALID = 8354, + MD_ERROR_WIN_DS_NO_DELETED_NAME = 8355, + MD_ERROR_WIN_DS_SUBREF_MUST_HAVE_PARENT = 8356, + MD_ERROR_WIN_DS_NCNAME_MUST_BE_NC = 8357, + MD_ERROR_WIN_DS_CANT_ADD_SYSTEM_ONLY = 8358, + MD_ERROR_WIN_DS_CLASS_MUST_BE_CONCRETE = 8359, + MD_ERROR_WIN_DS_INVALID_DMD = 8360, + MD_ERROR_WIN_DS_OBJ_GUID_EXISTS = 8361, + MD_ERROR_WIN_DS_NOT_ON_BACKLINK = 8362, + MD_ERROR_WIN_DS_NO_CROSSREF_FOR_NC = 8363, + MD_ERROR_WIN_DS_SHUTTING_DOWN = 8364, + MD_ERROR_WIN_DS_UNKNOWN_OPERATION = 8365, + MD_ERROR_WIN_DS_INVALID_ROLE_OWNER = 8366, + MD_ERROR_WIN_DS_COULDNT_CONTACT_FSMO = 8367, + MD_ERROR_WIN_DS_CROSS_NC_DN_RENAME = 8368, + MD_ERROR_WIN_DS_CANT_MOD_SYSTEM_ONLY = 8369, + MD_ERROR_WIN_DS_REPLICATOR_ONLY = 8370, + MD_ERROR_WIN_DS_OBJ_CLASS_NOT_DEFINED = 8371, + MD_ERROR_WIN_DS_OBJ_CLASS_NOT_SUBCLASS = 8372, + MD_ERROR_WIN_DS_NAME_REFERENCE_INVALID = 8373, + MD_ERROR_WIN_DS_CROSS_REF_EXISTS = 8374, + MD_ERROR_WIN_DS_CANT_DEL_MASTER_CROSSREF = 8375, + MD_ERROR_WIN_DS_SUBTREE_NOTIFY_NOT_NC_HEAD = 8376, + MD_ERROR_WIN_DS_NOTIFY_FILTER_TOO_COMPLEX = 8377, + MD_ERROR_WIN_DS_DUP_RDN = 8378, + MD_ERROR_WIN_DS_DUP_OID = 8379, + MD_ERROR_WIN_DS_DUP_MAPI_ID = 8380, + MD_ERROR_WIN_DS_DUP_SCHEMA_ID_GUID = 8381, + MD_ERROR_WIN_DS_DUP_LDAP_DISPLAY_NAME = 8382, + MD_ERROR_WIN_DS_SEMANTIC_ATT_TEST = 8383, + MD_ERROR_WIN_DS_SYNTAX_MISMATCH = 8384, + MD_ERROR_WIN_DS_EXISTS_IN_MUST_HAVE = 8385, + MD_ERROR_WIN_DS_EXISTS_IN_MAY_HAVE = 8386, + MD_ERROR_WIN_DS_NONEXISTENT_MAY_HAVE = 8387, + MD_ERROR_WIN_DS_NONEXISTENT_MUST_HAVE = 8388, + MD_ERROR_WIN_DS_AUX_CLS_TEST_FAIL = 8389, + MD_ERROR_WIN_DS_NONEXISTENT_POSS_SUP = 8390, + MD_ERROR_WIN_DS_SUB_CLS_TEST_FAIL = 8391, + MD_ERROR_WIN_DS_BAD_RDN_ATT_ID_SYNTAX = 8392, + MD_ERROR_WIN_DS_EXISTS_IN_AUX_CLS = 8393, + MD_ERROR_WIN_DS_EXISTS_IN_SUB_CLS = 8394, + MD_ERROR_WIN_DS_EXISTS_IN_POSS_SUP = 8395, + MD_ERROR_WIN_DS_RECALCSCHEMA_FAILED = 8396, + MD_ERROR_WIN_DS_TREE_DELETE_NOT_FINISHED = 8397, + MD_ERROR_WIN_DS_CANT_DELETE = 8398, + MD_ERROR_WIN_DS_ATT_SCHEMA_REQ_ID = 8399, + MD_ERROR_WIN_DS_BAD_ATT_SCHEMA_SYNTAX = 8400, + MD_ERROR_WIN_DS_CANT_CACHE_ATT = 8401, + MD_ERROR_WIN_DS_CANT_CACHE_CLASS = 8402, + MD_ERROR_WIN_DS_CANT_REMOVE_ATT_CACHE = 8403, + MD_ERROR_WIN_DS_CANT_REMOVE_CLASS_CACHE = 8404, + MD_ERROR_WIN_DS_CANT_RETRIEVE_DN = 8405, + MD_ERROR_WIN_DS_MISSING_SUPREF = 8406, + MD_ERROR_WIN_DS_CANT_RETRIEVE_INSTANCE = 8407, + MD_ERROR_WIN_DS_CODE_INCONSISTENCY = 8408, + MD_ERROR_WIN_DS_DATABASE_ERROR = 8409, + MD_ERROR_WIN_DS_GOVERNSID_MISSING = 8410, + MD_ERROR_WIN_DS_MISSING_EXPECTED_ATT = 8411, + MD_ERROR_WIN_DS_NCNAME_MISSING_CR_REF = 8412, + MD_ERROR_WIN_DS_SECURITY_CHECKING_ERROR = 8413, + MD_ERROR_WIN_DS_SCHEMA_NOT_LOADED = 8414, + MD_ERROR_WIN_DS_SCHEMA_ALLOC_FAILED = 8415, + MD_ERROR_WIN_DS_ATT_SCHEMA_REQ_SYNTAX = 8416, + MD_ERROR_WIN_DS_GCVERIFY_ERROR = 8417, + MD_ERROR_WIN_DS_DRA_SCHEMA_MISMATCH = 8418, + MD_ERROR_WIN_DS_CANT_FIND_DSA_OBJ = 8419, + MD_ERROR_WIN_DS_CANT_FIND_EXPECTED_NC = 8420, + MD_ERROR_WIN_DS_CANT_FIND_NC_IN_CACHE = 8421, + MD_ERROR_WIN_DS_CANT_RETRIEVE_CHILD = 8422, + MD_ERROR_WIN_DS_SECURITY_ILLEGAL_MODIFY = 8423, + MD_ERROR_WIN_DS_CANT_REPLACE_HIDDEN_REC = 8424, + MD_ERROR_WIN_DS_BAD_HIERARCHY_FILE = 8425, + MD_ERROR_WIN_DS_BUILD_HIERARCHY_TABLE_FAILED = 8426, + MD_ERROR_WIN_DS_CONFIG_PARAM_MISSING = 8427, + MD_ERROR_WIN_DS_COUNTING_AB_INDICES_FAILED = 8428, + MD_ERROR_WIN_DS_HIERARCHY_TABLE_MALLOC_FAILED = 8429, + MD_ERROR_WIN_DS_INTERNAL_FAILURE = 8430, + MD_ERROR_WIN_DS_UNKNOWN_ERROR = 8431, + MD_ERROR_WIN_DS_ROOT_REQUIRES_CLASS_TOP = 8432, + MD_ERROR_WIN_DS_REFUSING_FSMO_ROLES = 8433, + MD_ERROR_WIN_DS_MISSING_FSMO_SETTINGS = 8434, + MD_ERROR_WIN_DS_UNABLE_TO_SURRENDER_ROLES = 8435, + MD_ERROR_WIN_DS_DRA_GENERIC = 8436, + MD_ERROR_WIN_DS_DRA_INVALID_PARAMETER = 8437, + MD_ERROR_WIN_DS_DRA_BUSY = 8438, + MD_ERROR_WIN_DS_DRA_BAD_DN = 8439, + MD_ERROR_WIN_DS_DRA_BAD_NC = 8440, + MD_ERROR_WIN_DS_DRA_DN_EXISTS = 8441, + MD_ERROR_WIN_DS_DRA_INTERNAL_ERROR = 8442, + MD_ERROR_WIN_DS_DRA_INCONSISTENT_DIT = 8443, + MD_ERROR_WIN_DS_DRA_CONNECTION_FAILED = 8444, + MD_ERROR_WIN_DS_DRA_BAD_INSTANCE_TYPE = 8445, + MD_ERROR_WIN_DS_DRA_OUT_OF_MEM = 8446, + MD_ERROR_WIN_DS_DRA_MAIL_PROBLEM = 8447, + MD_ERROR_WIN_DS_DRA_REF_ALREADY_EXISTS = 8448, + MD_ERROR_WIN_DS_DRA_REF_NOT_FOUND = 8449, + MD_ERROR_WIN_DS_DRA_OBJ_IS_REP_SOURCE = 8450, + MD_ERROR_WIN_DS_DRA_DB_ERROR = 8451, + MD_ERROR_WIN_DS_DRA_NO_REPLICA = 8452, + MD_ERROR_WIN_DS_DRA_ACCESS_DENIED = 8453, + MD_ERROR_WIN_DS_DRA_NOT_SUPPORTED = 8454, + MD_ERROR_WIN_DS_DRA_RPC_CANCELLED = 8455, + MD_ERROR_WIN_DS_DRA_SOURCE_DISABLED = 8456, + MD_ERROR_WIN_DS_DRA_SINK_DISABLED = 8457, + MD_ERROR_WIN_DS_DRA_NAME_COLLISION = 8458, + MD_ERROR_WIN_DS_DRA_SOURCE_REINSTALLED = 8459, + MD_ERROR_WIN_DS_DRA_MISSING_PARENT = 8460, + MD_ERROR_WIN_DS_DRA_PREEMPTED = 8461, + MD_ERROR_WIN_DS_DRA_ABANDON_SYNC = 8462, + MD_ERROR_WIN_DS_DRA_SHUTDOWN = 8463, + MD_ERROR_WIN_DS_DRA_INCOMPATIBLE_PARTIAL_SET = 8464, + MD_ERROR_WIN_DS_DRA_SOURCE_IS_PARTIAL_REPLICA = 8465, + MD_ERROR_WIN_DS_DRA_EXTN_CONNECTION_FAILED = 8466, + MD_ERROR_WIN_DS_INSTALL_SCHEMA_MISMATCH = 8467, + MD_ERROR_WIN_DS_DUP_LINK_ID = 8468, + MD_ERROR_WIN_DS_NAME_ERROR_RESOLVING = 8469, + MD_ERROR_WIN_DS_NAME_ERROR_NOT_FOUND = 8470, + MD_ERROR_WIN_DS_NAME_ERROR_NOT_UNIQUE = 8471, + MD_ERROR_WIN_DS_NAME_ERROR_NO_MAPPING = 8472, + MD_ERROR_WIN_DS_NAME_ERROR_DOMAIN_ONLY = 8473, + MD_ERROR_WIN_DS_NAME_ERROR_NO_SYNTACTICAL_MAPPING = 8474, + MD_ERROR_WIN_DS_CONSTRUCTED_ATT_MOD = 8475, + MD_ERROR_WIN_DS_WRONG_OM_OBJ_CLASS = 8476, + MD_ERROR_WIN_DS_DRA_REPL_PENDING = 8477, + MD_ERROR_WIN_DS_DS_REQUIRED = 8478, + MD_ERROR_WIN_DS_INVALID_LDAP_DISPLAY_NAME = 8479, + MD_ERROR_WIN_DS_NON_BASE_SEARCH = 8480, + MD_ERROR_WIN_DS_CANT_RETRIEVE_ATTS = 8481, + MD_ERROR_WIN_DS_BACKLINK_WITHOUT_LINK = 8482, + MD_ERROR_WIN_DS_EPOCH_MISMATCH = 8483, + MD_ERROR_WIN_DS_SRC_NAME_MISMATCH = 8484, + MD_ERROR_WIN_DS_SRC_AND_DST_NC_IDENTICAL = 8485, + MD_ERROR_WIN_DS_DST_NC_MISMATCH = 8486, + MD_ERROR_WIN_DS_NOT_AUTHORITIVE_FOR_DST_NC = 8487, + MD_ERROR_WIN_DS_SRC_GUID_MISMATCH = 8488, + MD_ERROR_WIN_DS_CANT_MOVE_DELETED_OBJECT = 8489, + MD_ERROR_WIN_DS_PDC_OPERATION_IN_PROGRESS = 8490, + MD_ERROR_WIN_DS_CROSS_DOMAIN_CLEANUP_REQD = 8491, + MD_ERROR_WIN_DS_ILLEGAL_XDOM_MOVE_OPERATION = 8492, + MD_ERROR_WIN_DS_CANT_WITH_ACCT_GROUP_MEMBERSHPS = 8493, + MD_ERROR_WIN_DS_NC_MUST_HAVE_NC_PARENT = 8494, + MD_ERROR_WIN_DS_CR_IMPOSSIBLE_TO_VALIDATE = 8495, + MD_ERROR_WIN_DS_DST_DOMAIN_NOT_NATIVE = 8496, + MD_ERROR_WIN_DS_MISSING_INFRASTRUCTURE_CONTAINER = 8497, + MD_ERROR_WIN_DS_CANT_MOVE_ACCOUNT_GROUP = 8498, + MD_ERROR_WIN_DS_CANT_MOVE_RESOURCE_GROUP = 8499, + MD_ERROR_WIN_DS_INVALID_SEARCH_FLAG = 8500, + MD_ERROR_WIN_DS_NO_TREE_DELETE_ABOVE_NC = 8501, + MD_ERROR_WIN_DS_COULDNT_LOCK_TREE_FOR_DELETE = 8502, + MD_ERROR_WIN_DS_COULDNT_IDENTIFY_OBJECTS_FOR_TREE_DELETE = 8503, + MD_ERROR_WIN_DS_SAM_INIT_FAILURE = 8504, + MD_ERROR_WIN_DS_SENSITIVE_GROUP_VIOLATION = 8505, + MD_ERROR_WIN_DS_CANT_MOD_PRIMARYGROUPID = 8506, + MD_ERROR_WIN_DS_ILLEGAL_BASE_SCHEMA_MOD = 8507, + MD_ERROR_WIN_DS_NONSAFE_SCHEMA_CHANGE = 8508, + MD_ERROR_WIN_DS_SCHEMA_UPDATE_DISALLOWED = 8509, + MD_ERROR_WIN_DS_CANT_CREATE_UNDER_SCHEMA = 8510, + MD_ERROR_WIN_DS_INSTALL_NO_SRC_SCH_VERSION = 8511, + MD_ERROR_WIN_DS_INSTALL_NO_SCH_VERSION_IN_INIFILE = 8512, + MD_ERROR_WIN_DS_INVALID_GROUP_TYPE = 8513, + MD_ERROR_WIN_DS_NO_NEST_GLOBALGROUP_IN_MIXEDDOMAIN = 8514, + MD_ERROR_WIN_DS_NO_NEST_LOCALGROUP_IN_MIXEDDOMAIN = 8515, + MD_ERROR_WIN_DS_GLOBAL_CANT_HAVE_LOCAL_MEMBER = 8516, + MD_ERROR_WIN_DS_GLOBAL_CANT_HAVE_UNIVERSAL_MEMBER = 8517, + MD_ERROR_WIN_DS_UNIVERSAL_CANT_HAVE_LOCAL_MEMBER = 8518, + MD_ERROR_WIN_DS_GLOBAL_CANT_HAVE_CROSSDOMAIN_MEMBER = 8519, + MD_ERROR_WIN_DS_LOCAL_CANT_HAVE_CROSSDOMAIN_LOCAL_MEMBER = 8520, + MD_ERROR_WIN_DS_HAVE_PRIMARY_MEMBERS = 8521, + MD_ERROR_WIN_DS_STRING_SD_CONVERSION_FAILED = 8522, + MD_ERROR_WIN_DS_NAMING_MASTER_GC = 8523, + MD_ERROR_WIN_DS_DNS_LOOKUP_FAILURE = 8524, + MD_ERROR_WIN_DS_COULDNT_UPDATE_SPNS = 8525, + MD_ERROR_WIN_DS_CANT_RETRIEVE_SD = 8526, + MD_ERROR_WIN_DS_KEY_NOT_UNIQUE = 8527, + MD_ERROR_WIN_DS_WRONG_LINKED_ATT_SYNTAX = 8528, + MD_ERROR_WIN_DS_SAM_NEED_BOOTKEY_PASSWORD = 8529, + MD_ERROR_WIN_DS_SAM_NEED_BOOTKEY_FLOPPY = 8530, + MD_ERROR_WIN_DS_CANT_START = 8531, + MD_ERROR_WIN_DS_INIT_FAILURE = 8532, + MD_ERROR_WIN_DS_NO_PKT_PRIVACY_ON_CONNECTION = 8533, + MD_ERROR_WIN_DS_SOURCE_DOMAIN_IN_FOREST = 8534, + MD_ERROR_WIN_DS_DESTINATION_DOMAIN_NOT_IN_FOREST = 8535, + MD_ERROR_WIN_DS_DESTINATION_AUDITING_NOT_ENABLED = 8536, + MD_ERROR_WIN_DS_CANT_FIND_DC_FOR_SRC_DOMAIN = 8537, + MD_ERROR_WIN_DS_SRC_OBJ_NOT_GROUP_OR_USER = 8538, + MD_ERROR_WIN_DS_SRC_SID_EXISTS_IN_FOREST = 8539, + MD_ERROR_WIN_DS_SRC_AND_DST_OBJECT_CLASS_MISMATCH = 8540, + MD_ERROR_WIN_SAM_INIT_FAILURE = 8541, + MD_ERROR_WIN_DS_DRA_SCHEMA_INFO_SHIP = 8542, + MD_ERROR_WIN_DS_DRA_SCHEMA_CONFLICT = 8543, + MD_ERROR_WIN_DS_DRA_EARLIER_SCHEMA_CONFLICT = 8544, + MD_ERROR_WIN_DS_DRA_OBJ_NC_MISMATCH = 8545, + MD_ERROR_WIN_DS_NC_STILL_HAS_DSAS = 8546, + MD_ERROR_WIN_DS_GC_REQUIRED = 8547, + MD_ERROR_WIN_DS_LOCAL_MEMBER_OF_LOCAL_ONLY = 8548, + MD_ERROR_WIN_DS_NO_FPO_IN_UNIVERSAL_GROUPS = 8549, + MD_ERROR_WIN_DS_CANT_ADD_TO_GC = 8550, + MD_ERROR_WIN_DS_NO_CHECKPOINT_WITH_PDC = 8551, + MD_ERROR_WIN_DS_SOURCE_AUDITING_NOT_ENABLED = 8552, + MD_ERROR_WIN_DS_CANT_CREATE_IN_NONDOMAIN_NC = 8553, + MD_ERROR_WIN_DS_INVALID_NAME_FOR_SPN = 8554, + MD_ERROR_WIN_DS_FILTER_USES_CONTRUCTED_ATTRS = 8555, + MD_ERROR_WIN_DS_UNICODEPWD_NOT_IN_QUOTES = 8556, + MD_ERROR_WIN_DS_MACHINE_ACCOUNT_QUOTA_EXCEEDED = 8557, + MD_ERROR_WIN_DS_MUST_BE_RUN_ON_DST_DC = 8558, + MD_ERROR_WIN_DS_SRC_DC_MUST_BE_SP4_OR_GREATER = 8559, + MD_ERROR_WIN_DS_CANT_TREE_DELETE_CRITICAL_OBJ = 8560, + MD_ERROR_WIN_DS_INIT_FAILURE_CONSOLE = 8561, + MD_ERROR_WIN_DS_SAM_INIT_FAILURE_CONSOLE = 8562, + MD_ERROR_WIN_DS_FOREST_VERSION_TOO_HIGH = 8563, + MD_ERROR_WIN_DS_DOMAIN_VERSION_TOO_HIGH = 8564, + MD_ERROR_WIN_DS_FOREST_VERSION_TOO_LOW = 8565, + MD_ERROR_WIN_DS_DOMAIN_VERSION_TOO_LOW = 8566, + MD_ERROR_WIN_DS_INCOMPATIBLE_VERSION = 8567, + MD_ERROR_WIN_DS_LOW_DSA_VERSION = 8568, + MD_ERROR_WIN_DS_NO_BEHAVIOR_VERSION_IN_MIXEDDOMAIN = 8569, + MD_ERROR_WIN_DS_NOT_SUPPORTED_SORT_ORDER = 8570, + MD_ERROR_WIN_DS_NAME_NOT_UNIQUE = 8571, + MD_ERROR_WIN_DS_MACHINE_ACCOUNT_CREATED_PRENT4 = 8572, + MD_ERROR_WIN_DS_OUT_OF_VERSION_STORE = 8573, + MD_ERROR_WIN_DS_INCOMPATIBLE_CONTROLS_USED = 8574, + MD_ERROR_WIN_DS_NO_REF_DOMAIN = 8575, + MD_ERROR_WIN_DS_RESERVED_LINK_ID = 8576, + MD_ERROR_WIN_DS_LINK_ID_NOT_AVAILABLE = 8577, + MD_ERROR_WIN_DS_AG_CANT_HAVE_UNIVERSAL_MEMBER = 8578, + MD_ERROR_WIN_DS_MODIFYDN_DISALLOWED_BY_INSTANCE_TYPE = 8579, + MD_ERROR_WIN_DS_NO_OBJECT_MOVE_IN_SCHEMA_NC = 8580, + MD_ERROR_WIN_DS_MODIFYDN_DISALLOWED_BY_FLAG = 8581, + MD_ERROR_WIN_DS_MODIFYDN_WRONG_GRANDPARENT = 8582, + MD_ERROR_WIN_DS_NAME_ERROR_TRUST_REFERRAL = 8583, + MD_ERROR_WIN_NOT_SUPPORTED_ON_STANDARD_SERVER = 8584, + MD_ERROR_WIN_DS_CANT_ACCESS_REMOTE_PART_OF_AD = 8585, + MD_ERROR_WIN_DS_CR_IMPOSSIBLE_TO_VALIDATE_V2 = 8586, + MD_ERROR_WIN_DS_THREAD_LIMIT_EXCEEDED = 8587, + MD_ERROR_WIN_DS_NOT_CLOSEST = 8588, + MD_ERROR_WIN_DS_CANT_DERIVE_SPN_WITHOUT_SERVER_REF = 8589, + MD_ERROR_WIN_DS_SINGLE_USER_MODE_FAILED = 8590, + MD_ERROR_WIN_DS_NTDSCRIPT_SYNTAX_ERROR = 8591, + MD_ERROR_WIN_DS_NTDSCRIPT_PROCESS_ERROR = 8592, + MD_ERROR_WIN_DS_DIFFERENT_REPL_EPOCHS = 8593, + MD_ERROR_WIN_DS_DRS_EXTENSIONS_CHANGED = 8594, + MD_ERROR_WIN_DS_REPLICA_SET_CHANGE_NOT_ALLOWED_ON_DISABLED_CR = 8595, + MD_ERROR_WIN_DS_NO_MSDS_INTID = 8596, + MD_ERROR_WIN_DS_DUP_MSDS_INTID = 8597, + MD_ERROR_WIN_DS_EXISTS_IN_RDNATTID = 8598, + MD_ERROR_WIN_DS_AUTHORIZATION_FAILED = 8599, + MD_ERROR_WIN_DS_INVALID_SCRIPT = 8600, + MD_ERROR_WIN_DS_REMOTE_CROSSREF_OP_FAILED = 8601, + MD_ERROR_WIN_DS_CROSS_REF_BUSY = 8602, + MD_ERROR_WIN_DS_CANT_DERIVE_SPN_FOR_DELETED_DOMAIN = 8603, + MD_ERROR_WIN_DS_CANT_DEMOTE_WITH_WRITEABLE_NC = 8604, + MD_ERROR_WIN_DS_DUPLICATE_ID_FOUND = 8605, + MD_ERROR_WIN_DS_INSUFFICIENT_ATTR_TO_CREATE_OBJECT = 8606, + MD_ERROR_WIN_DS_GROUP_CONVERSION_ERROR = 8607, + MD_ERROR_WIN_DS_CANT_MOVE_APP_BASIC_GROUP = 8608, + MD_ERROR_WIN_DS_CANT_MOVE_APP_QUERY_GROUP = 8609, + MD_ERROR_WIN_DS_ROLE_NOT_VERIFIED = 8610, + MD_ERROR_WIN_DS_WKO_CONTAINER_CANNOT_BE_SPECIAL = 8611, + MD_ERROR_WIN_DS_DOMAIN_RENAME_IN_PROGRESS = 8612, + MD_ERROR_WIN_DS_EXISTING_AD_CHILD_NC = 8613, + MD_ERROR_WIN_DS_REPL_LIFETIME_EXCEEDED = 8614, + MD_ERROR_WIN_DS_DISALLOWED_IN_SYSTEM_CONTAINER = 8615, + MD_ERROR_WIN_DS_LDAP_SEND_QUEUE_FULL = 8616, + MD_ERROR_WIN_DS_DRA_OUT_SCHEDULE_WINDOW = 8617, + MD_ERROR_WIN_DS_POLICY_NOT_KNOWN = 8618, + MD_ERROR_WIN_NO_SITE_SETTINGS_OBJECT = 8619, + MD_ERROR_WIN_NO_SECRETS = 8620, + MD_ERROR_WIN_NO_WRITABLE_DC_FOUND = 8621, + MD_ERROR_WIN_DS_NO_SERVER_OBJECT = 8622, + MD_ERROR_WIN_DS_NO_NTDSA_OBJECT = 8623, + MD_ERROR_WIN_DS_NON_ASQ_SEARCH = 8624, + MD_ERROR_WIN_DS_AUDIT_FAILURE = 8625, + MD_ERROR_WIN_DS_INVALID_SEARCH_FLAG_SUBTREE = 8626, + MD_ERROR_WIN_DS_INVALID_SEARCH_FLAG_TUPLE = 8627, + MD_ERROR_WIN_DS_HIERARCHY_TABLE_TOO_DEEP = 8628, + MD_ERROR_WIN_DS_DRA_CORRUPT_UTD_VECTOR = 8629, + MD_ERROR_WIN_DS_DRA_SECRETS_DENIED = 8630, + MD_ERROR_WIN_DS_RESERVED_MAPI_ID = 8631, + MD_ERROR_WIN_DS_MAPI_ID_NOT_AVAILABLE = 8632, + MD_ERROR_WIN_DS_DRA_MISSING_KRBTGT_SECRET = 8633, + MD_ERROR_WIN_DS_DOMAIN_NAME_EXISTS_IN_FOREST = 8634, + MD_ERROR_WIN_DS_FLAT_NAME_EXISTS_IN_FOREST = 8635, + MD_ERROR_WIN_INVALID_USER_PRINCIPAL_NAME = 8636, + MD_ERROR_WIN_DS_OID_MAPPED_GROUP_CANT_HAVE_MEMBERS = 8637, + MD_ERROR_WIN_DS_OID_NOT_FOUND = 8638, + MD_ERROR_WIN_DS_DRA_RECYCLED_TARGET = 8639, + MD_ERROR_WIN_DS_DISALLOWED_NC_REDIRECT = 8640, + MD_ERROR_WIN_DS_HIGH_ADLDS_FFL = 8641, + MD_ERROR_WIN_DS_HIGH_DSA_VERSION = 8642, + MD_ERROR_WIN_DS_LOW_ADLDS_FFL = 8643, + MD_ERROR_WIN_DOMAIN_SID_SAME_AS_LOCAL_WORKSTATION = 8644, + MD_ERROR_WIN_DS_UNDELETE_SAM_VALIDATION_FAILED = 8645, + MD_ERROR_WIN_INCORRECT_ACCOUNT_TYPE = 8646, + MD_ERROR_WIN_DS_SPN_VALUE_NOT_UNIQUE_IN_FOREST = 8647, + MD_ERROR_WIN_DS_UPN_VALUE_NOT_UNIQUE_IN_FOREST = 8648, + MD_ERROR_WIN_DS_MISSING_FOREST_TRUST = 8649, + MD_ERROR_WIN_DS_VALUE_KEY_NOT_UNIQUE = 8650, + MD_ERROR_WIN_IPSEC_QM_POLICY_EXISTS = 13000, + MD_ERROR_WIN_IPSEC_QM_POLICY_NOT_FOUND = 13001, + MD_ERROR_WIN_IPSEC_QM_POLICY_IN_USE = 13002, + MD_ERROR_WIN_IPSEC_MM_POLICY_EXISTS = 13003, + MD_ERROR_WIN_IPSEC_MM_POLICY_NOT_FOUND = 13004, + MD_ERROR_WIN_IPSEC_MM_POLICY_IN_USE = 13005, + MD_ERROR_WIN_IPSEC_MM_FILTER_EXISTS = 13006, + MD_ERROR_WIN_IPSEC_MM_FILTER_NOT_FOUND = 13007, + MD_ERROR_WIN_IPSEC_TRANSPORT_FILTER_EXISTS = 13008, + MD_ERROR_WIN_IPSEC_TRANSPORT_FILTER_NOT_FOUND = 13009, + MD_ERROR_WIN_IPSEC_MM_AUTH_EXISTS = 13010, + MD_ERROR_WIN_IPSEC_MM_AUTH_NOT_FOUND = 13011, + MD_ERROR_WIN_IPSEC_MM_AUTH_IN_USE = 13012, + MD_ERROR_WIN_IPSEC_DEFAULT_MM_POLICY_NOT_FOUND = 13013, + MD_ERROR_WIN_IPSEC_DEFAULT_MM_AUTH_NOT_FOUND = 13014, + MD_ERROR_WIN_IPSEC_DEFAULT_QM_POLICY_NOT_FOUND = 13015, + MD_ERROR_WIN_IPSEC_TUNNEL_FILTER_EXISTS = 13016, + MD_ERROR_WIN_IPSEC_TUNNEL_FILTER_NOT_FOUND = 13017, + MD_ERROR_WIN_IPSEC_MM_FILTER_PENDING_DELETION = 13018, + MD_ERROR_WIN_IPSEC_TRANSPORT_FILTER_PENDING_DELETION = 13019, + MD_ERROR_WIN_IPSEC_TUNNEL_FILTER_PENDING_DELETION = 13020, + MD_ERROR_WIN_IPSEC_MM_POLICY_PENDING_DELETION = 13021, + MD_ERROR_WIN_IPSEC_MM_AUTH_PENDING_DELETION = 13022, + MD_ERROR_WIN_IPSEC_QM_POLICY_PENDING_DELETION = 13023, + MD_ERROR_WIN_IPSEC_IKE_NEG_STATUS_BEGIN = 13800, + MD_ERROR_WIN_IPSEC_IKE_AUTH_FAIL = 13801, + MD_ERROR_WIN_IPSEC_IKE_ATTRIB_FAIL = 13802, + MD_ERROR_WIN_IPSEC_IKE_NEGOTIATION_PENDING = 13803, + MD_ERROR_WIN_IPSEC_IKE_GENERAL_PROCESSING_ERROR = 13804, + MD_ERROR_WIN_IPSEC_IKE_TIMED_OUT = 13805, + MD_ERROR_WIN_IPSEC_IKE_NO_CERT = 13806, + MD_ERROR_WIN_IPSEC_IKE_SA_DELETED = 13807, + MD_ERROR_WIN_IPSEC_IKE_SA_REAPED = 13808, + MD_ERROR_WIN_IPSEC_IKE_MM_ACQUIRE_DROP = 13809, + MD_ERROR_WIN_IPSEC_IKE_QM_ACQUIRE_DROP = 13810, + MD_ERROR_WIN_IPSEC_IKE_QUEUE_DROP_MM = 13811, + MD_ERROR_WIN_IPSEC_IKE_QUEUE_DROP_NO_MM = 13812, + MD_ERROR_WIN_IPSEC_IKE_DROP_NO_RESPONSE = 13813, + MD_ERROR_WIN_IPSEC_IKE_MM_DELAY_DROP = 13814, + MD_ERROR_WIN_IPSEC_IKE_QM_DELAY_DROP = 13815, + MD_ERROR_WIN_IPSEC_IKE_ERROR = 13816, + MD_ERROR_WIN_IPSEC_IKE_CRL_FAILED = 13817, + MD_ERROR_WIN_IPSEC_IKE_INVALID_KEY_USAGE = 13818, + MD_ERROR_WIN_IPSEC_IKE_INVALID_CERT_TYPE = 13819, + MD_ERROR_WIN_IPSEC_IKE_NO_PRIVATE_KEY = 13820, + MD_ERROR_WIN_IPSEC_IKE_SIMULTANEOUS_REKEY = 13821, + MD_ERROR_WIN_IPSEC_IKE_DH_FAIL = 13822, + MD_ERROR_WIN_IPSEC_IKE_CRITICAL_PAYLOAD_NOT_RECOGNIZED = 13823, + MD_ERROR_WIN_IPSEC_IKE_INVALID_HEADER = 13824, + MD_ERROR_WIN_IPSEC_IKE_NO_POLICY = 13825, + MD_ERROR_WIN_IPSEC_IKE_INVALID_SIGNATURE = 13826, + MD_ERROR_WIN_IPSEC_IKE_KERBEROS_ERROR = 13827, + MD_ERROR_WIN_IPSEC_IKE_NO_PUBLIC_KEY = 13828, + MD_ERROR_WIN_IPSEC_IKE_PROCESS_ERR = 13829, + MD_ERROR_WIN_IPSEC_IKE_PROCESS_ERR_SA = 13830, + MD_ERROR_WIN_IPSEC_IKE_PROCESS_ERR_PROP = 13831, + MD_ERROR_WIN_IPSEC_IKE_PROCESS_ERR_TRANS = 13832, + MD_ERROR_WIN_IPSEC_IKE_PROCESS_ERR_KE = 13833, + MD_ERROR_WIN_IPSEC_IKE_PROCESS_ERR_ID = 13834, + MD_ERROR_WIN_IPSEC_IKE_PROCESS_ERR_CERT = 13835, + MD_ERROR_WIN_IPSEC_IKE_PROCESS_ERR_CERT_REQ = 13836, + MD_ERROR_WIN_IPSEC_IKE_PROCESS_ERR_HASH = 13837, + MD_ERROR_WIN_IPSEC_IKE_PROCESS_ERR_SIG = 13838, + MD_ERROR_WIN_IPSEC_IKE_PROCESS_ERR_NONCE = 13839, + MD_ERROR_WIN_IPSEC_IKE_PROCESS_ERR_NOTIFY = 13840, + MD_ERROR_WIN_IPSEC_IKE_PROCESS_ERR_DELETE = 13841, + MD_ERROR_WIN_IPSEC_IKE_PROCESS_ERR_VENDOR = 13842, + MD_ERROR_WIN_IPSEC_IKE_INVALID_PAYLOAD = 13843, + MD_ERROR_WIN_IPSEC_IKE_LOAD_SOFT_SA = 13844, + MD_ERROR_WIN_IPSEC_IKE_SOFT_SA_TORN_DOWN = 13845, + MD_ERROR_WIN_IPSEC_IKE_INVALID_COOKIE = 13846, + MD_ERROR_WIN_IPSEC_IKE_NO_PEER_CERT = 13847, + MD_ERROR_WIN_IPSEC_IKE_PEER_CRL_FAILED = 13848, + MD_ERROR_WIN_IPSEC_IKE_POLICY_CHANGE = 13849, + MD_ERROR_WIN_IPSEC_IKE_NO_MM_POLICY = 13850, + MD_ERROR_WIN_IPSEC_IKE_NOTCBPRIV = 13851, + MD_ERROR_WIN_IPSEC_IKE_SECLOADFAIL = 13852, + MD_ERROR_WIN_IPSEC_IKE_FAILSSPINIT = 13853, + MD_ERROR_WIN_IPSEC_IKE_FAILQUERYSSP = 13854, + MD_ERROR_WIN_IPSEC_IKE_SRVACQFAIL = 13855, + MD_ERROR_WIN_IPSEC_IKE_SRVQUERYCRED = 13856, + MD_ERROR_WIN_IPSEC_IKE_GETSPIFAIL = 13857, + MD_ERROR_WIN_IPSEC_IKE_INVALID_FILTER = 13858, + MD_ERROR_WIN_IPSEC_IKE_OUT_OF_MEMORY = 13859, + MD_ERROR_WIN_IPSEC_IKE_ADD_UPDATE_KEY_FAILED = 13860, + MD_ERROR_WIN_IPSEC_IKE_INVALID_POLICY = 13861, + MD_ERROR_WIN_IPSEC_IKE_UNKNOWN_DOI = 13862, + MD_ERROR_WIN_IPSEC_IKE_INVALID_SITUATION = 13863, + MD_ERROR_WIN_IPSEC_IKE_DH_FAILURE = 13864, + MD_ERROR_WIN_IPSEC_IKE_INVALID_GROUP = 13865, + MD_ERROR_WIN_IPSEC_IKE_ENCRYPT = 13866, + MD_ERROR_WIN_IPSEC_IKE_DECRYPT = 13867, + MD_ERROR_WIN_IPSEC_IKE_POLICY_MATCH = 13868, + MD_ERROR_WIN_IPSEC_IKE_UNSUPPORTED_ID = 13869, + MD_ERROR_WIN_IPSEC_IKE_INVALID_HASH = 13870, + MD_ERROR_WIN_IPSEC_IKE_INVALID_HASH_ALG = 13871, + MD_ERROR_WIN_IPSEC_IKE_INVALID_HASH_SIZE = 13872, + MD_ERROR_WIN_IPSEC_IKE_INVALID_ENCRYPT_ALG = 13873, + MD_ERROR_WIN_IPSEC_IKE_INVALID_AUTH_ALG = 13874, + MD_ERROR_WIN_IPSEC_IKE_INVALID_SIG = 13875, + MD_ERROR_WIN_IPSEC_IKE_LOAD_FAILED = 13876, + MD_ERROR_WIN_IPSEC_IKE_RPC_DELETE = 13877, + MD_ERROR_WIN_IPSEC_IKE_BENIGN_REINIT = 13878, + MD_ERROR_WIN_IPSEC_IKE_INVALID_RESPONDER_LIFETIME_NOTIFY = 13879, + MD_ERROR_WIN_IPSEC_IKE_INVALID_MAJOR_VERSION = 13880, + MD_ERROR_WIN_IPSEC_IKE_INVALID_CERT_KEYLEN = 13881, + MD_ERROR_WIN_IPSEC_IKE_MM_LIMIT = 13882, + MD_ERROR_WIN_IPSEC_IKE_NEGOTIATION_DISABLED = 13883, + MD_ERROR_WIN_IPSEC_IKE_QM_LIMIT = 13884, + MD_ERROR_WIN_IPSEC_IKE_MM_EXPIRED = 13885, + MD_ERROR_WIN_IPSEC_IKE_PEER_MM_ASSUMED_INVALID = 13886, + MD_ERROR_WIN_IPSEC_IKE_CERT_CHAIN_POLICY_MISMATCH = 13887, + MD_ERROR_WIN_IPSEC_IKE_UNEXPECTED_MESSAGE_ID = 13888, + MD_ERROR_WIN_IPSEC_IKE_INVALID_AUTH_PAYLOAD = 13889, + MD_ERROR_WIN_IPSEC_IKE_DOS_COOKIE_SENT = 13890, + MD_ERROR_WIN_IPSEC_IKE_SHUTTING_DOWN = 13891, + MD_ERROR_WIN_IPSEC_IKE_CGA_AUTH_FAILED = 13892, + MD_ERROR_WIN_IPSEC_IKE_PROCESS_ERR_NATOA = 13893, + MD_ERROR_WIN_IPSEC_IKE_INVALID_MM_FOR_QM = 13894, + MD_ERROR_WIN_IPSEC_IKE_QM_EXPIRED = 13895, + MD_ERROR_WIN_IPSEC_IKE_TOO_MANY_FILTERS = 13896, + MD_ERROR_WIN_IPSEC_IKE_NEG_STATUS_END = 13897, + MD_ERROR_WIN_IPSEC_IKE_KILL_DUMMY_NAP_TUNNEL = 13898, + MD_ERROR_WIN_IPSEC_IKE_INNER_IP_ASSIGNMENT_FAILURE = 13899, + MD_ERROR_WIN_IPSEC_IKE_REQUIRE_CP_PAYLOAD_MISSING = 13900, + MD_ERROR_WIN_IPSEC_KEY_MODULE_IMPERSONATION_NEGOTIATION_PENDING = 13901, + MD_ERROR_WIN_IPSEC_IKE_COEXISTENCE_SUPPRESS = 13902, + MD_ERROR_WIN_IPSEC_IKE_RATELIMIT_DROP = 13903, + MD_ERROR_WIN_IPSEC_IKE_PEER_DOESNT_SUPPORT_MOBIKE = 13904, + MD_ERROR_WIN_IPSEC_IKE_AUTHORIZATION_FAILURE = 13905, + MD_ERROR_WIN_IPSEC_IKE_STRONG_CRED_AUTHORIZATION_FAILURE = 13906, + MD_ERROR_WIN_IPSEC_IKE_AUTHORIZATION_FAILURE_WITH_OPTIONAL_RETRY = 13907, + MD_ERROR_WIN_IPSEC_IKE_STRONG_CRED_AUTHORIZATION_AND_CERTMAP_FAILURE = 13908, + MD_ERROR_WIN_IPSEC_IKE_NEG_STATUS_EXTENDED_END = 13909, + MD_ERROR_WIN_IPSEC_BAD_SPI = 13910, + MD_ERROR_WIN_IPSEC_SA_LIFETIME_EXPIRED = 13911, + MD_ERROR_WIN_IPSEC_WRONG_SA = 13912, + MD_ERROR_WIN_IPSEC_REPLAY_CHECK_FAILED = 13913, + MD_ERROR_WIN_IPSEC_INVALID_PACKET = 13914, + MD_ERROR_WIN_IPSEC_INTEGRITY_CHECK_FAILED = 13915, + MD_ERROR_WIN_IPSEC_CLEAR_TEXT_DROP = 13916, + MD_ERROR_WIN_IPSEC_AUTH_FIREWALL_DROP = 13917, + MD_ERROR_WIN_IPSEC_THROTTLE_DROP = 13918, + MD_ERROR_WIN_IPSEC_DOSP_BLOCK = 13925, + MD_ERROR_WIN_IPSEC_DOSP_RECEIVED_MULTICAST = 13926, + MD_ERROR_WIN_IPSEC_DOSP_INVALID_PACKET = 13927, + MD_ERROR_WIN_IPSEC_DOSP_STATE_LOOKUP_FAILED = 13928, + MD_ERROR_WIN_IPSEC_DOSP_MAX_ENTRIES = 13929, + MD_ERROR_WIN_IPSEC_DOSP_KEYMOD_NOT_ALLOWED = 13930, + MD_ERROR_WIN_IPSEC_DOSP_NOT_INSTALLED = 13931, + MD_ERROR_WIN_IPSEC_DOSP_MAX_PER_IP_RATELIMIT_QUEUES = 13932, + MD_ERROR_WIN_SXS_SECTION_NOT_FOUND = 14000, + MD_ERROR_WIN_SXS_CANT_GEN_ACTCTX = 14001, + MD_ERROR_WIN_SXS_INVALID_ACTCTXDATA_FORMAT = 14002, + MD_ERROR_WIN_SXS_ASSEMBLY_NOT_FOUND = 14003, + MD_ERROR_WIN_SXS_MANIFEST_FORMAT_ERROR = 14004, + MD_ERROR_WIN_SXS_MANIFEST_PARSE_ERROR = 14005, + MD_ERROR_WIN_SXS_ACTIVATION_CONTEXT_DISABLED = 14006, + MD_ERROR_WIN_SXS_KEY_NOT_FOUND = 14007, + MD_ERROR_WIN_SXS_VERSION_CONFLICT = 14008, + MD_ERROR_WIN_SXS_WRONG_SECTION_TYPE = 14009, + MD_ERROR_WIN_SXS_THREAD_QUERIES_DISABLED = 14010, + MD_ERROR_WIN_SXS_PROCESS_DEFAULT_ALREADY_SET = 14011, + MD_ERROR_WIN_SXS_UNKNOWN_ENCODING_GROUP = 14012, + MD_ERROR_WIN_SXS_UNKNOWN_ENCODING = 14013, + MD_ERROR_WIN_SXS_INVALID_XML_NAMESPACE_URI = 14014, + MD_ERROR_WIN_SXS_ROOT_MANIFEST_DEPENDENCY_NOT_INSTALLED = 14015, + MD_ERROR_WIN_SXS_LEAF_MANIFEST_DEPENDENCY_NOT_INSTALLED = 14016, + MD_ERROR_WIN_SXS_INVALID_ASSEMBLY_IDENTITY_ATTRIBUTE = 14017, + MD_ERROR_WIN_SXS_MANIFEST_MISSING_REQUIRED_DEFAULT_NAMESPACE = 14018, + MD_ERROR_WIN_SXS_MANIFEST_INVALID_REQUIRED_DEFAULT_NAMESPACE = 14019, + MD_ERROR_WIN_SXS_PRIVATE_MANIFEST_CROSS_PATH_WITH_REPARSE_POINT = 14020, + MD_ERROR_WIN_SXS_DUPLICATE_DLL_NAME = 14021, + MD_ERROR_WIN_SXS_DUPLICATE_WINDOWCLASS_NAME = 14022, + MD_ERROR_WIN_SXS_DUPLICATE_CLSID = 14023, + MD_ERROR_WIN_SXS_DUPLICATE_IID = 14024, + MD_ERROR_WIN_SXS_DUPLICATE_TLBID = 14025, + MD_ERROR_WIN_SXS_DUPLICATE_PROGID = 14026, + MD_ERROR_WIN_SXS_DUPLICATE_ASSEMBLY_NAME = 14027, + MD_ERROR_WIN_SXS_FILE_HASH_MISMATCH = 14028, + MD_ERROR_WIN_SXS_POLICY_PARSE_ERROR = 14029, + MD_ERROR_WIN_SXS_XML_E_MISSINGQUOTE = 14030, + MD_ERROR_WIN_SXS_XML_E_COMMENTSYNTAX = 14031, + MD_ERROR_WIN_SXS_XML_E_BADSTARTNAMECHAR = 14032, + MD_ERROR_WIN_SXS_XML_E_BADNAMECHAR = 14033, + MD_ERROR_WIN_SXS_XML_E_BADCHARINSTRING = 14034, + MD_ERROR_WIN_SXS_XML_E_XMLDECLSYNTAX = 14035, + MD_ERROR_WIN_SXS_XML_E_BADCHARDATA = 14036, + MD_ERROR_WIN_SXS_XML_E_MISSINGWHITESPACE = 14037, + MD_ERROR_WIN_SXS_XML_E_EXPECTINGTAGEND = 14038, + MD_ERROR_WIN_SXS_XML_E_MISSINGSEMICOLON = 14039, + MD_ERROR_WIN_SXS_XML_E_UNBALANCEDPAREN = 14040, + MD_ERROR_WIN_SXS_XML_E_INTERNALERROR = 14041, + MD_ERROR_WIN_SXS_XML_E_UNEXPECTED_WHITESPACE = 14042, + MD_ERROR_WIN_SXS_XML_E_INCOMPLETE_ENCODING = 14043, + MD_ERROR_WIN_SXS_XML_E_MISSING_PAREN = 14044, + MD_ERROR_WIN_SXS_XML_E_EXPECTINGCLOSEQUOTE = 14045, + MD_ERROR_WIN_SXS_XML_E_MULTIPLE_COLONS = 14046, + MD_ERROR_WIN_SXS_XML_E_INVALID_DECIMAL = 14047, + MD_ERROR_WIN_SXS_XML_E_INVALID_HEXIDECIMAL = 14048, + MD_ERROR_WIN_SXS_XML_E_INVALID_UNICODE = 14049, + MD_ERROR_WIN_SXS_XML_E_WHITESPACEORQUESTIONMARK = 14050, + MD_ERROR_WIN_SXS_XML_E_UNEXPECTEDENDTAG = 14051, + MD_ERROR_WIN_SXS_XML_E_UNCLOSEDTAG = 14052, + MD_ERROR_WIN_SXS_XML_E_DUPLICATEATTRIBUTE = 14053, + MD_ERROR_WIN_SXS_XML_E_MULTIPLEROOTS = 14054, + MD_ERROR_WIN_SXS_XML_E_INVALIDATROOTLEVEL = 14055, + MD_ERROR_WIN_SXS_XML_E_BADXMLDECL = 14056, + MD_ERROR_WIN_SXS_XML_E_MISSINGROOT = 14057, + MD_ERROR_WIN_SXS_XML_E_UNEXPECTEDEOF = 14058, + MD_ERROR_WIN_SXS_XML_E_BADPEREFINSUBSET = 14059, + MD_ERROR_WIN_SXS_XML_E_UNCLOSEDSTARTTAG = 14060, + MD_ERROR_WIN_SXS_XML_E_UNCLOSEDENDTAG = 14061, + MD_ERROR_WIN_SXS_XML_E_UNCLOSEDSTRING = 14062, + MD_ERROR_WIN_SXS_XML_E_UNCLOSEDCOMMENT = 14063, + MD_ERROR_WIN_SXS_XML_E_UNCLOSEDDECL = 14064, + MD_ERROR_WIN_SXS_XML_E_UNCLOSEDCDATA = 14065, + MD_ERROR_WIN_SXS_XML_E_RESERVEDNAMESPACE = 14066, + MD_ERROR_WIN_SXS_XML_E_INVALIDENCODING = 14067, + MD_ERROR_WIN_SXS_XML_E_INVALIDSWITCH = 14068, + MD_ERROR_WIN_SXS_XML_E_BADXMLCASE = 14069, + MD_ERROR_WIN_SXS_XML_E_INVALID_STANDALONE = 14070, + MD_ERROR_WIN_SXS_XML_E_UNEXPECTED_STANDALONE = 14071, + MD_ERROR_WIN_SXS_XML_E_INVALID_VERSION = 14072, + MD_ERROR_WIN_SXS_XML_E_MISSINGEQUALS = 14073, + MD_ERROR_WIN_SXS_PROTECTION_RECOVERY_FAILED = 14074, + MD_ERROR_WIN_SXS_PROTECTION_PUBLIC_KEY_TOO_SHORT = 14075, + MD_ERROR_WIN_SXS_PROTECTION_CATALOG_NOT_VALID = 14076, + MD_ERROR_WIN_SXS_UNTRANSLATABLE_HRESULT = 14077, + MD_ERROR_WIN_SXS_PROTECTION_CATALOG_FILE_MISSING = 14078, + MD_ERROR_WIN_SXS_MISSING_ASSEMBLY_IDENTITY_ATTRIBUTE = 14079, + MD_ERROR_WIN_SXS_INVALID_ASSEMBLY_IDENTITY_ATTRIBUTE_NAME = 14080, + MD_ERROR_WIN_SXS_ASSEMBLY_MISSING = 14081, + MD_ERROR_WIN_SXS_CORRUPT_ACTIVATION_STACK = 14082, + MD_ERROR_WIN_SXS_CORRUPTION = 14083, + MD_ERROR_WIN_SXS_EARLY_DEACTIVATION = 14084, + MD_ERROR_WIN_SXS_INVALID_DEACTIVATION = 14085, + MD_ERROR_WIN_SXS_MULTIPLE_DEACTIVATION = 14086, + MD_ERROR_WIN_SXS_PROCESS_TERMINATION_REQUESTED = 14087, + MD_ERROR_WIN_SXS_RELEASE_ACTIVATION_CONTEXT = 14088, + MD_ERROR_WIN_SXS_SYSTEM_DEFAULT_ACTIVATION_CONTEXT_EMPTY = 14089, + MD_ERROR_WIN_SXS_INVALID_IDENTITY_ATTRIBUTE_VALUE = 14090, + MD_ERROR_WIN_SXS_INVALID_IDENTITY_ATTRIBUTE_NAME = 14091, + MD_ERROR_WIN_SXS_IDENTITY_DUPLICATE_ATTRIBUTE = 14092, + MD_ERROR_WIN_SXS_IDENTITY_PARSE_ERROR = 14093, + MD_ERROR_WIN_MALFORMED_SUBSTITUTION_STRING = 14094, + MD_ERROR_WIN_SXS_INCORRECT_PUBLIC_KEY_TOKEN = 14095, + MD_ERROR_WIN_UNMAPPED_SUBSTITUTION_STRING = 14096, + MD_ERROR_WIN_SXS_ASSEMBLY_NOT_LOCKED = 14097, + MD_ERROR_WIN_SXS_COMPONENT_STORE_CORRUPT = 14098, + MD_ERROR_WIN_ADVANCED_INSTALLER_FAILED = 14099, + MD_ERROR_WIN_XML_ENCODING_MISMATCH = 14100, + MD_ERROR_WIN_SXS_MANIFEST_IDENTITY_SAME_BUT_CONTENTS_DIFFERENT = 14101, + MD_ERROR_WIN_SXS_IDENTITIES_DIFFERENT = 14102, + MD_ERROR_WIN_SXS_ASSEMBLY_IS_NOT_A_DEPLOYMENT = 14103, + MD_ERROR_WIN_SXS_FILE_NOT_PART_OF_ASSEMBLY = 14104, + MD_ERROR_WIN_SXS_MANIFEST_TOO_BIG = 14105, + MD_ERROR_WIN_SXS_SETTING_NOT_REGISTERED = 14106, + MD_ERROR_WIN_SXS_TRANSACTION_CLOSURE_INCOMPLETE = 14107, + MD_ERROR_WIN_SMI_PRIMITIVE_INSTALLER_FAILED = 14108, + MD_ERROR_WIN_GENERIC_COMMAND_FAILED = 14109, + MD_ERROR_WIN_SXS_FILE_HASH_MISSING = 14110, + MD_ERROR_WIN_SXS_DUPLICATE_ACTIVATABLE_CLASS = 14111, + MD_ERROR_WIN_EVT_INVALID_CHANNEL_PATH = 15000, + MD_ERROR_WIN_EVT_INVALID_QUERY = 15001, + MD_ERROR_WIN_EVT_PUBLISHER_METADATA_NOT_FOUND = 15002, + MD_ERROR_WIN_EVT_EVENT_TEMPLATE_NOT_FOUND = 15003, + MD_ERROR_WIN_EVT_INVALID_PUBLISHER_NAME = 15004, + MD_ERROR_WIN_EVT_INVALID_EVENT_DATA = 15005, + MD_ERROR_WIN_EVT_CHANNEL_NOT_FOUND = 15007, + MD_ERROR_WIN_EVT_MALFORMED_XML_TEXT = 15008, + MD_ERROR_WIN_EVT_SUBSCRIPTION_TO_DIRECT_CHANNEL = 15009, + MD_ERROR_WIN_EVT_CONFIGURATION_ERROR = 15010, + MD_ERROR_WIN_EVT_QUERY_RESULT_STALE = 15011, + MD_ERROR_WIN_EVT_QUERY_RESULT_INVALID_POSITION = 15012, + MD_ERROR_WIN_EVT_NON_VALIDATING_MSXML = 15013, + MD_ERROR_WIN_EVT_FILTER_ALREADYSCOPED = 15014, + MD_ERROR_WIN_EVT_FILTER_NOTELTSET = 15015, + MD_ERROR_WIN_EVT_FILTER_INVARG = 15016, + MD_ERROR_WIN_EVT_FILTER_INVTEST = 15017, + MD_ERROR_WIN_EVT_FILTER_INVTYPE = 15018, + MD_ERROR_WIN_EVT_FILTER_PARSEERR = 15019, + MD_ERROR_WIN_EVT_FILTER_UNSUPPORTEDOP = 15020, + MD_ERROR_WIN_EVT_FILTER_UNEXPECTEDTOKEN = 15021, + MD_ERROR_WIN_EVT_INVALID_OPERATION_OVER_ENABLED_DIRECT_CHANNEL = 15022, + MD_ERROR_WIN_EVT_INVALID_CHANNEL_PROPERTY_VALUE = 15023, + MD_ERROR_WIN_EVT_INVALID_PUBLISHER_PROPERTY_VALUE = 15024, + MD_ERROR_WIN_EVT_CHANNEL_CANNOT_ACTIVATE = 15025, + MD_ERROR_WIN_EVT_FILTER_TOO_COMPLEX = 15026, + MD_ERROR_WIN_EVT_MESSAGE_NOT_FOUND = 15027, + MD_ERROR_WIN_EVT_MESSAGE_ID_NOT_FOUND = 15028, + MD_ERROR_WIN_EVT_UNRESOLVED_VALUE_INSERT = 15029, + MD_ERROR_WIN_EVT_UNRESOLVED_PARAMETER_INSERT = 15030, + MD_ERROR_WIN_EVT_MAX_INSERTS_REACHED = 15031, + MD_ERROR_WIN_EVT_EVENT_DEFINITION_NOT_FOUND = 15032, + MD_ERROR_WIN_EVT_MESSAGE_LOCALE_NOT_FOUND = 15033, + MD_ERROR_WIN_EVT_VERSION_TOO_OLD = 15034, + MD_ERROR_WIN_EVT_VERSION_TOO_NEW = 15035, + MD_ERROR_WIN_EVT_CANNOT_OPEN_CHANNEL_OF_QUERY = 15036, + MD_ERROR_WIN_EVT_PUBLISHER_DISABLED = 15037, + MD_ERROR_WIN_EVT_FILTER_OUT_OF_RANGE = 15038, + MD_ERROR_WIN_EC_SUBSCRIPTION_CANNOT_ACTIVATE = 15080, + MD_ERROR_WIN_EC_LOG_DISABLED = 15081, + MD_ERROR_WIN_EC_CIRCULAR_FORWARDING = 15082, + MD_ERROR_WIN_EC_CREDSTORE_FULL = 15083, + MD_ERROR_WIN_EC_CRED_NOT_FOUND = 15084, + MD_ERROR_WIN_EC_NO_ACTIVE_CHANNEL = 15085, + MD_ERROR_WIN_MUI_FILE_NOT_FOUND = 15100, + MD_ERROR_WIN_MUI_INVALID_FILE = 15101, + MD_ERROR_WIN_MUI_INVALID_RC_CONFIG = 15102, + MD_ERROR_WIN_MUI_INVALID_LOCALE_NAME = 15103, + MD_ERROR_WIN_MUI_INVALID_ULTIMATEFALLBACK_NAME = 15104, + MD_ERROR_WIN_MUI_FILE_NOT_LOADED = 15105, + MD_ERROR_WIN_RESOURCE_ENUM_USER_STOP = 15106, + MD_ERROR_WIN_MUI_INTLSETTINGS_UILANG_NOT_INSTALLED = 15107, + MD_ERROR_WIN_MUI_INTLSETTINGS_INVALID_LOCALE_NAME = 15108, + MD_ERROR_WIN_MRM_RUNTIME_NO_DEFAULT_OR_NEUTRAL_RESOURCE = 15110, + MD_ERROR_WIN_MRM_INVALID_PRICONFIG = 15111, + MD_ERROR_WIN_MRM_INVALID_FILE_TYPE = 15112, + MD_ERROR_WIN_MRM_UNKNOWN_QUALIFIER = 15113, + MD_ERROR_WIN_MRM_INVALID_QUALIFIER_VALUE = 15114, + MD_ERROR_WIN_MRM_NO_CANDIDATE = 15115, + MD_ERROR_WIN_MRM_NO_MATCH_OR_DEFAULT_CANDIDATE = 15116, + MD_ERROR_WIN_MRM_RESOURCE_TYPE_MISMATCH = 15117, + MD_ERROR_WIN_MRM_DUPLICATE_MAP_NAME = 15118, + MD_ERROR_WIN_MRM_DUPLICATE_ENTRY = 15119, + MD_ERROR_WIN_MRM_INVALID_RESOURCE_IDENTIFIER = 15120, + MD_ERROR_WIN_MRM_FILEPATH_TOO_LONG = 15121, + MD_ERROR_WIN_MRM_UNSUPPORTED_DIRECTORY_TYPE = 15122, + MD_ERROR_WIN_MRM_INVALID_PRI_FILE = 15126, + MD_ERROR_WIN_MRM_NAMED_RESOURCE_NOT_FOUND = 15127, + MD_ERROR_WIN_MRM_MAP_NOT_FOUND = 15135, + MD_ERROR_WIN_MRM_UNSUPPORTED_PROFILE_TYPE = 15136, + MD_ERROR_WIN_MRM_INVALID_QUALIFIER_OPERATOR = 15137, + MD_ERROR_WIN_MRM_INDETERMINATE_QUALIFIER_VALUE = 15138, + MD_ERROR_WIN_MRM_AUTOMERGE_ENABLED = 15139, + MD_ERROR_WIN_MRM_TOO_MANY_RESOURCES = 15140, + MD_ERROR_WIN_MRM_UNSUPPORTED_FILE_TYPE_FOR_MERGE = 15141, + MD_ERROR_WIN_MRM_UNSUPPORTED_FILE_TYPE_FOR_LOAD_UNLOAD_PRI_FILE = 15142, + MD_ERROR_WIN_MRM_NO_CURRENT_VIEW_ON_THREAD = 15143, + MD_ERROR_WIN_DIFFERENT_PROFILE_RESOURCE_MANAGER_EXIST = 15144, + MD_ERROR_WIN_OPERATION_NOT_ALLOWED_FROM_SYSTEM_COMPONENT = 15145, + MD_ERROR_WIN_MRM_DIRECT_REF_TO_NON_DEFAULT_RESOURCE = 15146, + MD_ERROR_WIN_MRM_GENERATION_COUNT_MISMATCH = 15147, + MD_ERROR_WIN_PRI_MERGE_VERSION_MISMATCH = 15148, + MD_ERROR_WIN_PRI_MERGE_MISSING_SCHEMA = 15149, + MD_ERROR_WIN_PRI_MERGE_LOAD_FILE_FAILED = 15150, + MD_ERROR_WIN_PRI_MERGE_ADD_FILE_FAILED = 15151, + MD_ERROR_WIN_PRI_MERGE_WRITE_FILE_FAILED = 15152, + MD_ERROR_WIN_PRI_MERGE_MULTIPLE_PACKAGE_FAMILIES_NOT_ALLOWED = 15153, + MD_ERROR_WIN_PRI_MERGE_MULTIPLE_MAIN_PACKAGES_NOT_ALLOWED = 15154, + MD_ERROR_WIN_PRI_MERGE_BUNDLE_PACKAGES_NOT_ALLOWED = 15155, + MD_ERROR_WIN_PRI_MERGE_MAIN_PACKAGE_REQUIRED = 15156, + MD_ERROR_WIN_PRI_MERGE_RESOURCE_PACKAGE_REQUIRED = 15157, + MD_ERROR_WIN_PRI_MERGE_INVALID_FILE_NAME = 15158, + MD_ERROR_WIN_MRM_PACKAGE_NOT_FOUND = 15159, + MD_ERROR_WIN_MRM_MISSING_DEFAULT_LANGUAGE = 15160, + MD_ERROR_WIN_MCA_INVALID_CAPABILITIES_STRING = 15200, + MD_ERROR_WIN_MCA_INVALID_VCP_VERSION = 15201, + MD_ERROR_WIN_MCA_MONITOR_VIOLATES_MCCS_SPECIFICATION = 15202, + MD_ERROR_WIN_MCA_MCCS_VERSION_MISMATCH = 15203, + MD_ERROR_WIN_MCA_UNSUPPORTED_MCCS_VERSION = 15204, + MD_ERROR_WIN_MCA_INTERNAL_ERROR = 15205, + MD_ERROR_WIN_MCA_INVALID_TECHNOLOGY_TYPE_RETURNED = 15206, + MD_ERROR_WIN_MCA_UNSUPPORTED_COLOR_TEMPERATURE = 15207, + MD_ERROR_WIN_AMBIGUOUS_SYSTEM_DEVICE = 15250, + MD_ERROR_WIN_SYSTEM_DEVICE_NOT_FOUND = 15299, + MD_ERROR_WIN_HASH_NOT_SUPPORTED = 15300, + MD_ERROR_WIN_HASH_NOT_PRESENT = 15301, + MD_ERROR_WIN_SECONDARY_IC_PROVIDER_NOT_REGISTERED = 15321, + MD_ERROR_WIN_GPIO_CLIENT_INFORMATION_INVALID = 15322, + MD_ERROR_WIN_GPIO_VERSION_NOT_SUPPORTED = 15323, + MD_ERROR_WIN_GPIO_INVALID_REGISTRATION_PACKET = 15324, + MD_ERROR_WIN_GPIO_OPERATION_DENIED = 15325, + MD_ERROR_WIN_GPIO_INCOMPATIBLE_CONNECT_MODE = 15326, + MD_ERROR_WIN_GPIO_INTERRUPT_ALREADY_UNMASKED = 15327, + MD_ERROR_WIN_CANNOT_SWITCH_RUNLEVEL = 15400, + MD_ERROR_WIN_INVALID_RUNLEVEL_SETTING = 15401, + MD_ERROR_WIN_RUNLEVEL_SWITCH_TIMEOUT = 15402, + MD_ERROR_WIN_RUNLEVEL_SWITCH_AGENT_TIMEOUT = 15403, + MD_ERROR_WIN_RUNLEVEL_SWITCH_IN_PROGRESS = 15404, + MD_ERROR_WIN_SERVICES_FAILED_AUTOSTART = 15405, + MD_ERROR_WIN_COM_TASK_STOP_PENDING = 15501, + MD_ERROR_WIN_INSTALL_OPEN_PACKAGE_FAILED = 15600, + MD_ERROR_WIN_INSTALL_PACKAGE_NOT_FOUND = 15601, + MD_ERROR_WIN_INSTALL_INVALID_PACKAGE = 15602, + MD_ERROR_WIN_INSTALL_RESOLVE_DEPENDENCY_FAILED = 15603, + MD_ERROR_WIN_INSTALL_OUT_OF_DISK_SPACE = 15604, + MD_ERROR_WIN_INSTALL_NETWORK_FAILURE = 15605, + MD_ERROR_WIN_INSTALL_REGISTRATION_FAILURE = 15606, + MD_ERROR_WIN_INSTALL_DEREGISTRATION_FAILURE = 15607, + MD_ERROR_WIN_INSTALL_CANCEL = 15608, + MD_ERROR_WIN_INSTALL_FAILED = 15609, + MD_ERROR_WIN_REMOVE_FAILED = 15610, + MD_ERROR_WIN_PACKAGE_ALREADY_EXISTS = 15611, + MD_ERROR_WIN_NEEDS_REMEDIATION = 15612, + MD_ERROR_WIN_INSTALL_PREREQUISITE_FAILED = 15613, + MD_ERROR_WIN_PACKAGE_REPOSITORY_CORRUPTED = 15614, + MD_ERROR_WIN_INSTALL_POLICY_FAILURE = 15615, + MD_ERROR_WIN_PACKAGE_UPDATING = 15616, + MD_ERROR_WIN_DEPLOYMENT_BLOCKED_BY_POLICY = 15617, + MD_ERROR_WIN_PACKAGES_IN_USE = 15618, + MD_ERROR_WIN_RECOVERY_FILE_CORRUPT = 15619, + MD_ERROR_WIN_INVALID_STAGED_SIGNATURE = 15620, + MD_ERROR_WIN_DELETING_EXISTING_APPLICATIONDATA_STORE_FAILED = 15621, + MD_ERROR_WIN_INSTALL_PACKAGE_DOWNGRADE = 15622, + MD_ERROR_WIN_SYSTEM_NEEDS_REMEDIATION = 15623, + MD_ERROR_WIN_APPX_INTEGRITY_FAILURE_CLR_NGEN = 15624, + MD_ERROR_WIN_RESILIENCY_FILE_CORRUPT = 15625, + MD_ERROR_WIN_INSTALL_FIREWALL_SERVICE_NOT_RUNNING = 15626, + MD_ERROR_WIN_PACKAGE_MOVE_FAILED = 15627, + MD_ERROR_WIN_INSTALL_VOLUME_NOT_EMPTY = 15628, + MD_ERROR_WIN_INSTALL_VOLUME_OFFLINE = 15629, + MD_ERROR_WIN_INSTALL_VOLUME_CORRUPT = 15630, + MD_ERROR_WIN_NEEDS_REGISTRATION = 15631, + MD_ERROR_WIN_INSTALL_WRONG_PROCESSOR_ARCHITECTURE = 15632, + MD_ERROR_WIN_DEV_SIDELOAD_LIMIT_EXCEEDED = 15633, + MD_ERROR_WIN_INSTALL_OPTIONAL_PACKAGE_REQUIRES_MAIN_PACKAGE = 15634, + MD_ERROR_WIN_PACKAGE_NOT_SUPPORTED_ON_FILESYSTEM = 15635, + MD_ERROR_WIN_PACKAGE_MOVE_BLOCKED_BY_STREAMING = 15636, + MD_ERROR_WIN_INSTALL_OPTIONAL_PACKAGE_APPLICATIONID_NOT_UNIQUE = 15637, + MD_ERROR_WIN_PACKAGE_STAGING_ONHOLD = 15638, + MD_ERROR_WIN_INSTALL_INVALID_RELATED_SET_UPDATE = 15639, + MD_ERROR_WIN_INSTALL_OPTIONAL_PACKAGE_REQUIRES_MAIN_PACKAGE_FULLTRUST_CAPABILITY = 15640, + MD_ERROR_WIN_DEPLOYMENT_BLOCKED_BY_USER_LOG_OFF = 15641, + MD_ERROR_WIN_PROVISION_OPTIONAL_PACKAGE_REQUIRES_MAIN_PACKAGE_PROVISIONED = 15642, + MD_ERROR_WIN_PACKAGES_REPUTATION_CHECK_FAILED = 15643, + MD_ERROR_WIN_PACKAGES_REPUTATION_CHECK_TIMEDOUT = 15644, + MD_ERROR_WIN_DEPLOYMENT_OPTION_NOT_SUPPORTED = 15645, + MD_ERROR_WIN_APPINSTALLER_ACTIVATION_BLOCKED = 15646, + MD_ERROR_WIN_REGISTRATION_FROM_REMOTE_DRIVE_NOT_SUPPORTED = 15647, + MD_ERROR_WIN_APPX_RAW_DATA_WRITE_FAILED = 15648, + MD_ERROR_WIN_DEPLOYMENT_BLOCKED_BY_VOLUME_POLICY_PACKAGE = 15649, + MD_ERROR_WIN_DEPLOYMENT_BLOCKED_BY_VOLUME_POLICY_MACHINE = 15650, + MD_ERROR_WIN_DEPLOYMENT_BLOCKED_BY_PROFILE_POLICY = 15651, + MD_ERROR_WIN_DEPLOYMENT_FAILED_CONFLICTING_MUTABLE_PACKAGE_DIRECTORY = 15652, + MD_ERROR_WIN_SINGLETON_RESOURCE_INSTALLED_IN_ACTIVE_USER = 15653, + MD_ERROR_WIN_DIFFERENT_VERSION_OF_PACKAGED_SERVICE_INSTALLED = 15654, + MD_ERROR_WIN_SERVICE_EXISTS_AS_NON_PACKAGED_SERVICE = 15655, + MD_ERROR_WIN_PACKAGED_SERVICE_REQUIRES_ADMIN_PRIVILEGES = 15656, + MD_ERROR_WIN_REDIRECTION_TO_DEFAULT_ACCOUNT_NOT_ALLOWED = 15657, + MD_ERROR_WIN_PACKAGE_LACKS_CAPABILITY_TO_DEPLOY_ON_HOST = 15658, + MD_ERROR_WIN_UNSIGNED_PACKAGE_INVALID_CONTENT = 15659, + MD_ERROR_WIN_UNSIGNED_PACKAGE_INVALID_PUBLISHER_NAMESPACE = 15660, + MD_ERROR_WIN_SIGNED_PACKAGE_INVALID_PUBLISHER_NAMESPACE = 15661, + MD_ERROR_WIN_PACKAGE_EXTERNAL_LOCATION_NOT_ALLOWED = 15662, + MD_ERROR_WIN_INSTALL_FULLTRUST_HOSTRUNTIME_REQUIRES_MAIN_PACKAGE_FULLTRUST_CAPABILITY = 15663, + MD_ERROR_WIN_STATE_LOAD_STORE_FAILED = 15800, + MD_ERROR_WIN_STATE_GET_VERSION_FAILED = 15801, + MD_ERROR_WIN_STATE_SET_VERSION_FAILED = 15802, + MD_ERROR_WIN_STATE_STRUCTURED_RESET_FAILED = 15803, + MD_ERROR_WIN_STATE_OPEN_CONTAINER_FAILED = 15804, + MD_ERROR_WIN_STATE_CREATE_CONTAINER_FAILED = 15805, + MD_ERROR_WIN_STATE_DELETE_CONTAINER_FAILED = 15806, + MD_ERROR_WIN_STATE_READ_SETTING_FAILED = 15807, + MD_ERROR_WIN_STATE_WRITE_SETTING_FAILED = 15808, + MD_ERROR_WIN_STATE_DELETE_SETTING_FAILED = 15809, + MD_ERROR_WIN_STATE_QUERY_SETTING_FAILED = 15810, + MD_ERROR_WIN_STATE_READ_COMPOSITE_SETTING_FAILED = 15811, + MD_ERROR_WIN_STATE_WRITE_COMPOSITE_SETTING_FAILED = 15812, + MD_ERROR_WIN_STATE_ENUMERATE_CONTAINER_FAILED = 15813, + MD_ERROR_WIN_STATE_ENUMERATE_SETTINGS_FAILED = 15814, + MD_ERROR_WIN_STATE_COMPOSITE_SETTING_VALUE_SIZE_LIMIT_EXCEEDED = 15815, + MD_ERROR_WIN_STATE_SETTING_VALUE_SIZE_LIMIT_EXCEEDED = 15816, + MD_ERROR_WIN_STATE_SETTING_NAME_SIZE_LIMIT_EXCEEDED = 15817, + MD_ERROR_WIN_STATE_CONTAINER_NAME_SIZE_LIMIT_EXCEEDED = 15818, + MD_ERROR_WIN_API_UNAVAILABLE = 15841, +} MDErrorWin; + +#endif /* GOOGLE_BREAKPAD_COMMON_MINIDUMP_EXCEPTION_WIN32_H__ */ diff --git a/toolkit/crashreporter/google-breakpad/src/google_breakpad/common/minidump_format.h b/toolkit/crashreporter/google-breakpad/src/google_breakpad/common/minidump_format.h new file mode 100644 index 0000000000..4155a202dd --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/google_breakpad/common/minidump_format.h @@ -0,0 +1,1178 @@ +/* Copyright (c) 2006, Google Inc. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are + * met: + * + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above + * copyright notice, this list of conditions and the following disclaimer + * in the documentation and/or other materials provided with the + * distribution. + * * Neither the name of Google Inc. nor the names of its + * contributors may be used to endorse or promote products derived from + * this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR + * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT + * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, + * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT + * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE + * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ + +/* minidump_format.h: A cross-platform reimplementation of minidump-related + * portions of DbgHelp.h from the Windows Platform SDK. + * + * (This is C99 source, please don't corrupt it with C++.) + * + * Structures that are defined by Microsoft to contain a zero-length array + * are instead defined here to contain an array with one element, as + * zero-length arrays are forbidden by standard C and C++. In these cases, + * *_minsize constants are provided to be used in place of sizeof. For a + * cleaner interface to these sizes when using C++, see minidump_size.h. + * + * These structures are also sufficient to populate minidump files. + * + * These definitions may be extended to support handling minidump files + * for other CPUs and other operating systems. + * + * Because precise data type sizes are crucial for this implementation to + * function properly and portably in terms of interoperability with minidumps + * produced by DbgHelp on Windows, a set of primitive types with known sizes + * are used as the basis of each structure defined by this file. DbgHelp + * on Windows is assumed to be the reference implementation; this file + * seeks to provide a cross-platform compatible implementation. To avoid + * collisions with the types and values defined and used by DbgHelp in the + * event that this implementation is used on Windows, each type and value + * defined here is given a new name, beginning with "MD". Names of the + * equivalent types and values in the Windows Platform SDK are given in + * comments. + * + * Author: Mark Mentovai */ + + +#ifndef GOOGLE_BREAKPAD_COMMON_MINIDUMP_FORMAT_H__ +#define GOOGLE_BREAKPAD_COMMON_MINIDUMP_FORMAT_H__ + +#include + +#include "google_breakpad/common/breakpad_types.h" + + +#if defined(_MSC_VER) +/* Disable "zero-sized array in struct/union" warnings when compiling in + * MSVC. DbgHelp.h does this too. */ +#pragma warning(push) +#pragma warning(disable:4200) +#endif /* _MSC_VER */ + + +/* + * guiddef.h + */ + +typedef struct { + uint32_t data1; + uint16_t data2; + uint16_t data3; + uint8_t data4[8]; +} MDGUID; /* GUID */ + + +/* + * WinNT.h + */ + +/* Non-x86 CPU identifiers found in the high 24 bits of + * (MDRawContext*).context_flags. These aren't used by Breakpad, but are + * defined here for reference, to avoid assigning values that conflict + * (although some values already conflict). */ +#define MD_CONTEXT_IA64 0x00080000 /* CONTEXT_IA64 */ +/* Additional values from winnt.h in the Windows CE 5.0 SDK: */ +#define MD_CONTEXT_SHX 0x000000c0 /* CONTEXT_SH4 (Super-H, includes SH3) */ +#define MD_CONTEXT_ALPHA 0x00020000 /* CONTEXT_ALPHA */ + +/* As of Windows 7 SP1, the number of flag bits has increased to + * include 0x40 (CONTEXT_XSTATE): + * http://msdn.microsoft.com/en-us/library/hh134238%28v=vs.85%29.aspx */ +#define MD_CONTEXT_CPU_MASK 0xffffff00 + + +/* This is a base type for MDRawContextX86 and MDRawContextPPC. This + * structure should never be allocated directly. The actual structure type + * can be determined by examining the context_flags field. */ +typedef struct { + uint32_t context_flags; +} MDRawContextBase; + +#include "minidump_cpu_amd64.h" +#include "minidump_cpu_arm.h" +#include "minidump_cpu_arm64.h" +#include "minidump_cpu_mips.h" +#include "minidump_cpu_ppc.h" +#include "minidump_cpu_ppc64.h" +#include "minidump_cpu_sparc.h" +#include "minidump_cpu_x86.h" + +/* + * WinVer.h + */ + + +typedef struct { + uint32_t signature; + uint32_t struct_version; + uint32_t file_version_hi; + uint32_t file_version_lo; + uint32_t product_version_hi; + uint32_t product_version_lo; + uint32_t file_flags_mask; /* Identifies valid bits in fileFlags */ + uint32_t file_flags; + uint32_t file_os; + uint32_t file_type; + uint32_t file_subtype; + uint32_t file_date_hi; + uint32_t file_date_lo; +} MDVSFixedFileInfo; /* VS_FIXEDFILEINFO */ + +/* For (MDVSFixedFileInfo).signature */ +#define MD_VSFIXEDFILEINFO_SIGNATURE 0xfeef04bd + /* VS_FFI_SIGNATURE */ + +/* For (MDVSFixedFileInfo).version */ +#define MD_VSFIXEDFILEINFO_VERSION 0x00010000 + /* VS_FFI_STRUCVERSION */ + +/* For (MDVSFixedFileInfo).file_flags_mask and + * (MDVSFixedFileInfo).file_flags */ +#define MD_VSFIXEDFILEINFO_FILE_FLAGS_DEBUG 0x00000001 + /* VS_FF_DEBUG */ +#define MD_VSFIXEDFILEINFO_FILE_FLAGS_PRERELEASE 0x00000002 + /* VS_FF_PRERELEASE */ +#define MD_VSFIXEDFILEINFO_FILE_FLAGS_PATCHED 0x00000004 + /* VS_FF_PATCHED */ +#define MD_VSFIXEDFILEINFO_FILE_FLAGS_PRIVATEBUILD 0x00000008 + /* VS_FF_PRIVATEBUILD */ +#define MD_VSFIXEDFILEINFO_FILE_FLAGS_INFOINFERRED 0x00000010 + /* VS_FF_INFOINFERRED */ +#define MD_VSFIXEDFILEINFO_FILE_FLAGS_SPECIALBUILD 0x00000020 + /* VS_FF_SPECIALBUILD */ + +/* For (MDVSFixedFileInfo).file_os: high 16 bits */ +#define MD_VSFIXEDFILEINFO_FILE_OS_UNKNOWN 0 /* VOS_UNKNOWN */ +#define MD_VSFIXEDFILEINFO_FILE_OS_DOS (1 << 16) /* VOS_DOS */ +#define MD_VSFIXEDFILEINFO_FILE_OS_OS216 (2 << 16) /* VOS_OS216 */ +#define MD_VSFIXEDFILEINFO_FILE_OS_OS232 (3 << 16) /* VOS_OS232 */ +#define MD_VSFIXEDFILEINFO_FILE_OS_NT (4 << 16) /* VOS_NT */ +#define MD_VSFIXEDFILEINFO_FILE_OS_WINCE (5 << 16) /* VOS_WINCE */ +/* Low 16 bits */ +#define MD_VSFIXEDFILEINFO_FILE_OS__BASE 0 /* VOS__BASE */ +#define MD_VSFIXEDFILEINFO_FILE_OS__WINDOWS16 1 /* VOS__WINDOWS16 */ +#define MD_VSFIXEDFILEINFO_FILE_OS__PM16 2 /* VOS__PM16 */ +#define MD_VSFIXEDFILEINFO_FILE_OS__PM32 3 /* VOS__PM32 */ +#define MD_VSFIXEDFILEINFO_FILE_OS__WINDOWS32 4 /* VOS__WINDOWS32 */ + +/* For (MDVSFixedFileInfo).file_type */ +#define MD_VSFIXEDFILEINFO_FILE_TYPE_UNKNOWN 0 /* VFT_UNKNOWN */ +#define MD_VSFIXEDFILEINFO_FILE_TYPE_APP 1 /* VFT_APP */ +#define MD_VSFIXEDFILEINFO_FILE_TYPE_DLL 2 /* VFT_DLL */ +#define MD_VSFIXEDFILEINFO_FILE_TYPE_DRV 3 /* VFT_DLL */ +#define MD_VSFIXEDFILEINFO_FILE_TYPE_FONT 4 /* VFT_FONT */ +#define MD_VSFIXEDFILEINFO_FILE_TYPE_VXD 5 /* VFT_VXD */ +#define MD_VSFIXEDFILEINFO_FILE_TYPE_STATIC_LIB 7 /* VFT_STATIC_LIB */ + +/* For (MDVSFixedFileInfo).file_subtype */ +#define MD_VSFIXEDFILEINFO_FILE_SUBTYPE_UNKNOWN 0 + /* VFT2_UNKNOWN */ +/* with file_type = MD_VSFIXEDFILEINFO_FILETYPE_DRV */ +#define MD_VSFIXEDFILEINFO_FILE_SUBTYPE_DRV_PRINTER 1 + /* VFT2_DRV_PRINTER */ +#define MD_VSFIXEDFILEINFO_FILE_SUBTYPE_DRV_KEYBOARD 2 + /* VFT2_DRV_KEYBOARD */ +#define MD_VSFIXEDFILEINFO_FILE_SUBTYPE_DRV_LANGUAGE 3 + /* VFT2_DRV_LANGUAGE */ +#define MD_VSFIXEDFILEINFO_FILE_SUBTYPE_DRV_DISPLAY 4 + /* VFT2_DRV_DISPLAY */ +#define MD_VSFIXEDFILEINFO_FILE_SUBTYPE_DRV_MOUSE 5 + /* VFT2_DRV_MOUSE */ +#define MD_VSFIXEDFILEINFO_FILE_SUBTYPE_DRV_NETWORK 6 + /* VFT2_DRV_NETWORK */ +#define MD_VSFIXEDFILEINFO_FILE_SUBTYPE_DRV_SYSTEM 7 + /* VFT2_DRV_SYSTEM */ +#define MD_VSFIXEDFILEINFO_FILE_SUBTYPE_DRV_INSTALLABLE 8 + /* VFT2_DRV_INSTALLABLE */ +#define MD_VSFIXEDFILEINFO_FILE_SUBTYPE_DRV_SOUND 9 + /* VFT2_DRV_SOUND */ +#define MD_VSFIXEDFILEINFO_FILE_SUBTYPE_DRV_COMM 10 + /* VFT2_DRV_COMM */ +#define MD_VSFIXEDFILEINFO_FILE_SUBTYPE_DRV_INPUTMETHOD 11 + /* VFT2_DRV_INPUTMETHOD */ +#define MD_VSFIXEDFILEINFO_FILE_SUBTYPE_DRV_VERSIONED_PRINTER 12 + /* VFT2_DRV_VERSIONED_PRINTER */ +/* with file_type = MD_VSFIXEDFILEINFO_FILETYPE_FONT */ +#define MD_VSFIXEDFILEINFO_FILE_SUBTYPE_FONT_RASTER 1 + /* VFT2_FONT_RASTER */ +#define MD_VSFIXEDFILEINFO_FILE_SUBTYPE_FONT_VECTOR 2 + /* VFT2_FONT_VECTOR */ +#define MD_VSFIXEDFILEINFO_FILE_SUBTYPE_FONT_TRUETYPE 3 + /* VFT2_FONT_TRUETYPE */ + + +/* + * DbgHelp.h + */ + + +/* An MDRVA is an offset into the minidump file. The beginning of the + * MDRawHeader is at offset 0. */ +typedef uint32_t MDRVA; /* RVA */ +typedef uint64_t MDRVA64; /* RVA64 */ + +typedef struct { + uint32_t data_size; + MDRVA rva; +} MDLocationDescriptor; /* MINIDUMP_LOCATION_DESCRIPTOR */ + + +typedef struct { + /* The base address of the memory range on the host that produced the + * minidump. */ + uint64_t start_of_memory_range; + + MDLocationDescriptor memory; +} MDMemoryDescriptor; /* MINIDUMP_MEMORY_DESCRIPTOR */ + + +typedef struct { + uint32_t signature; + uint32_t version; + uint32_t stream_count; + MDRVA stream_directory_rva; /* A |stream_count|-sized array of + * MDRawDirectory structures. */ + uint32_t checksum; /* Can be 0. In fact, that's all that's + * been found in minidump files. */ + uint32_t time_date_stamp; /* time_t */ + uint64_t flags; +} MDRawHeader; /* MINIDUMP_HEADER */ + +/* For (MDRawHeader).signature and (MDRawHeader).version. Note that only the + * low 16 bits of (MDRawHeader).version are MD_HEADER_VERSION. Per the + * documentation, the high 16 bits are implementation-specific. */ +#define MD_HEADER_SIGNATURE 0x504d444d /* 'PMDM' */ + /* MINIDUMP_SIGNATURE */ +#define MD_HEADER_VERSION 0x0000a793 /* 42899 */ + /* MINIDUMP_VERSION */ + +/* For (MDRawHeader).flags: */ +typedef enum { + /* MD_NORMAL is the standard type of minidump. It includes full + * streams for the thread list, module list, exception, system info, + * and miscellaneous info. A memory list stream is also present, + * pointing to the same stack memory contained in the thread list, + * as well as a 256-byte region around the instruction address that + * was executing when the exception occurred. Stack memory is from + * 4 bytes below a thread's stack pointer up to the top of the + * memory region encompassing the stack. */ + MD_NORMAL = 0x00000000, + MD_WITH_DATA_SEGS = 0x00000001, + MD_WITH_FULL_MEMORY = 0x00000002, + MD_WITH_HANDLE_DATA = 0x00000004, + MD_FILTER_MEMORY = 0x00000008, + MD_SCAN_MEMORY = 0x00000010, + MD_WITH_UNLOADED_MODULES = 0x00000020, + MD_WITH_INDIRECTLY_REFERENCED_MEMORY = 0x00000040, + MD_FILTER_MODULE_PATHS = 0x00000080, + MD_WITH_PROCESS_THREAD_DATA = 0x00000100, + MD_WITH_PRIVATE_READ_WRITE_MEMORY = 0x00000200, + MD_WITHOUT_OPTIONAL_DATA = 0x00000400, + MD_WITH_FULL_MEMORY_INFO = 0x00000800, + MD_WITH_THREAD_INFO = 0x00001000, + MD_WITH_CODE_SEGS = 0x00002000, + MD_WITHOUT_AUXILLIARY_SEGS = 0x00004000, + MD_WITH_FULL_AUXILLIARY_STATE = 0x00008000, + MD_WITH_PRIVATE_WRITE_COPY_MEMORY = 0x00010000, + MD_IGNORE_INACCESSIBLE_MEMORY = 0x00020000, + MD_WITH_TOKEN_INFORMATION = 0x00040000 +} MDType; /* MINIDUMP_TYPE */ + + +typedef struct { + uint32_t stream_type; + MDLocationDescriptor location; +} MDRawDirectory; /* MINIDUMP_DIRECTORY */ + +/* For (MDRawDirectory).stream_type */ +typedef enum { + MD_UNUSED_STREAM = 0, + MD_RESERVED_STREAM_0 = 1, + MD_RESERVED_STREAM_1 = 2, + MD_THREAD_LIST_STREAM = 3, /* MDRawThreadList */ + MD_MODULE_LIST_STREAM = 4, /* MDRawModuleList */ + MD_MEMORY_LIST_STREAM = 5, /* MDRawMemoryList */ + MD_EXCEPTION_STREAM = 6, /* MDRawExceptionStream */ + MD_SYSTEM_INFO_STREAM = 7, /* MDRawSystemInfo */ + MD_THREAD_EX_LIST_STREAM = 8, + MD_MEMORY_64_LIST_STREAM = 9, + MD_COMMENT_STREAM_A = 10, + MD_COMMENT_STREAM_W = 11, + MD_HANDLE_DATA_STREAM = 12, + MD_FUNCTION_TABLE_STREAM = 13, + MD_UNLOADED_MODULE_LIST_STREAM = 14, + MD_MISC_INFO_STREAM = 15, /* MDRawMiscInfo */ + MD_MEMORY_INFO_LIST_STREAM = 16, /* MDRawMemoryInfoList */ + MD_THREAD_INFO_LIST_STREAM = 17, + MD_HANDLE_OPERATION_LIST_STREAM = 18, + MD_TOKEN_STREAM = 19, + MD_JAVASCRIPT_DATA_STREAM = 20, + MD_SYSTEM_MEMORY_INFO_STREAM = 21, + MD_PROCESS_VM_COUNTERS_STREAM = 22, + MD_IPT_TRACE_STREAM = 23, + MD_THREAD_NAMES_STREAM = 24, + MD_LAST_RESERVED_STREAM = 0x0000ffff, + + /* Breakpad extension types. 0x4767 = "Gg" */ + MD_BREAKPAD_INFO_STREAM = 0x47670001, /* MDRawBreakpadInfo */ + MD_ASSERTION_INFO_STREAM = 0x47670002, /* MDRawAssertionInfo */ + /* These are additional minidump stream values which are specific to + * the linux breakpad implementation. */ + MD_LINUX_CPU_INFO = 0x47670003, /* /proc/cpuinfo */ + MD_LINUX_PROC_STATUS = 0x47670004, /* /proc/$x/status */ + MD_LINUX_LSB_RELEASE = 0x47670005, /* /etc/lsb-release */ + MD_LINUX_CMD_LINE = 0x47670006, /* /proc/$x/cmdline */ + MD_LINUX_ENVIRON = 0x47670007, /* /proc/$x/environ */ + MD_LINUX_AUXV = 0x47670008, /* /proc/$x/auxv */ + MD_LINUX_MAPS = 0x47670009, /* /proc/$x/maps */ + MD_LINUX_DSO_DEBUG = 0x4767000A, /* MDRawDebug{32,64} */ + + /* Crashpad extension types. 0x4350 = "CP" + * See Crashpad's minidump/minidump_extensions.h. */ + MD_CRASHPAD_INFO_STREAM = 0x43500001, /* MDRawCrashpadInfo */ + + /* Data from the __DATA,__crash_info section of every module which contains + * one that has useful data. Only available on macOS. 0x4D7A = "Mz". */ + MOZ_MACOS_CRASH_INFO_STREAM = 0x4d7a0001, + + /* The kernel boot args on the machine where the crashed process is + * running. Only available on macOS. 0x4D7A = "Mz". */ + MOZ_MACOS_BOOTARGS_STREAM = 0x4d7a0002, +} MDStreamType; /* MINIDUMP_STREAM_TYPE */ + + +typedef struct { + uint32_t length; /* Length of buffer in bytes (not characters), + * excluding 0-terminator */ + uint16_t buffer[1]; /* UTF-16-encoded, 0-terminated */ +} MDString; /* MINIDUMP_STRING */ + +static const size_t MDString_minsize = offsetof(MDString, buffer[0]); + + +typedef struct { + uint32_t thread_id; + uint32_t suspend_count; + uint32_t priority_class; + uint32_t priority; + uint64_t teb; /* Thread environment block */ + MDMemoryDescriptor stack; + MDLocationDescriptor thread_context; /* MDRawContext[CPU] */ +} MDRawThread; /* MINIDUMP_THREAD */ + + +typedef struct { + uint32_t number_of_threads; + MDRawThread threads[1]; +} MDRawThreadList; /* MINIDUMP_THREAD_LIST */ + +static const size_t MDRawThreadList_minsize = offsetof(MDRawThreadList, + threads[0]); + + +typedef struct { + uint64_t base_of_image; + uint32_t size_of_image; + uint32_t checksum; /* 0 if unknown */ + uint32_t time_date_stamp; /* time_t */ + MDRVA module_name_rva; /* MDString, pathname or filename */ + MDVSFixedFileInfo version_info; + + /* The next field stores a CodeView record and is populated when a module's + * debug information resides in a PDB file. It identifies the PDB file. */ + MDLocationDescriptor cv_record; + + /* The next field is populated when a module's debug information resides + * in a DBG file. It identifies the DBG file. This field is effectively + * obsolete with modules built by recent toolchains. */ + MDLocationDescriptor misc_record; + + /* Alignment problem: reserved0 and reserved1 are defined by the platform + * SDK as 64-bit quantities. However, that results in a structure whose + * alignment is unpredictable on different CPUs and ABIs. If the ABI + * specifies full alignment of 64-bit quantities in structures (as ppc + * does), there will be padding between miscRecord and reserved0. If + * 64-bit quantities can be aligned on 32-bit boundaries (as on x86), + * this padding will not exist. (Note that the structure up to this point + * contains 1 64-bit member followed by 21 32-bit members.) + * As a workaround, reserved0 and reserved1 are instead defined here as + * four 32-bit quantities. This should be harmless, as there are + * currently no known uses for these fields. */ + uint32_t reserved0[2]; + uint32_t reserved1[2]; +} MDRawModule; /* MINIDUMP_MODULE */ + +/* The inclusion of a 64-bit type in MINIDUMP_MODULE forces the struct to + * be tail-padded out to a multiple of 64 bits under some ABIs (such as PPC). + * This doesn't occur on systems that don't tail-pad in this manner. Define + * this macro to be the usable size of the MDRawModule struct, and use it in + * place of sizeof(MDRawModule). */ +#define MD_MODULE_SIZE 108 + + +/* (MDRawModule).cv_record can reference MDCVInfoPDB20 or MDCVInfoPDB70. + * Ref.: http://www.debuginfo.com/articles/debuginfomatch.html + * MDCVInfoPDB70 is the expected structure type with recent toolchains. */ + +typedef struct { + uint32_t signature; + uint32_t offset; /* Offset to debug data (expect 0 in minidump) */ +} MDCVHeader; + +typedef struct { + MDCVHeader cv_header; + uint32_t signature; /* time_t debug information created */ + uint32_t age; /* revision of PDB file */ + uint8_t pdb_file_name[1]; /* Pathname or filename of PDB file */ +} MDCVInfoPDB20; + +static const size_t MDCVInfoPDB20_minsize = offsetof(MDCVInfoPDB20, + pdb_file_name[0]); + +#define MD_CVINFOPDB20_SIGNATURE 0x3031424e /* cvHeader.signature = '01BN' */ + +typedef struct { + uint32_t cv_signature; + MDGUID signature; /* GUID, identifies PDB file */ + uint32_t age; /* Identifies incremental changes to PDB file */ + uint8_t pdb_file_name[1]; /* Pathname or filename of PDB file, + * 0-terminated 8-bit character data (UTF-8?) */ +} MDCVInfoPDB70; + +static const size_t MDCVInfoPDB70_minsize = offsetof(MDCVInfoPDB70, + pdb_file_name[0]); + +#define MD_CVINFOPDB70_SIGNATURE 0x53445352 /* cvSignature = 'SDSR' */ + +/* + * Modern ELF toolchains insert a "build id" into the ELF headers that + * usually contains a hash of some ELF headers + sections to uniquely + * identify a binary. + * + * https://access.redhat.com/documentation/en-US/Red_Hat_Enterprise_Linux/6/html/Developer_Guide/compiling-build-id.html + * https://sourceware.org/binutils/docs-2.26/ld/Options.html#index-g_t_002d_002dbuild_002did-292 + */ +typedef struct { + uint32_t cv_signature; + uint8_t build_id[1]; /* Bytes of build id from GNU_BUILD_ID ELF note. + * This is variable-length, but usually 20 bytes + * as the binutils ld default is a SHA-1 hash. */ +} MDCVInfoELF; + +static const size_t MDCVInfoELF_minsize = offsetof(MDCVInfoELF, + build_id[0]); + +#define MD_CVINFOELF_SIGNATURE 0x4270454c /* cvSignature = 'BpEL' */ + +/* In addition to the two CodeView record formats above, used for linking + * to external pdb files, it is possible for debugging data to be carried + * directly in the CodeView record itself. These signature values will + * be found in the first 4 bytes of the CodeView record. Additional values + * not commonly experienced in the wild are given by "Microsoft Symbol and + * Type Information", http://www.x86.org/ftp/manuals/tools/sym.pdf, section + * 7.2. An in-depth description of the CodeView 4.1 format is given by + * "Undocumented Windows 2000 Secrets", Windows 2000 Debugging Support/ + * Microsoft Symbol File Internals/CodeView Subsections, + * http://www.rawol.com/features/undocumented/sbs-w2k-1-windows-2000-debugging-support.pdf + */ +#define MD_CVINFOCV41_SIGNATURE 0x3930424e /* '90BN', CodeView 4.10. */ +#define MD_CVINFOCV50_SIGNATURE 0x3131424e /* '11BN', CodeView 5.0, + * MS C7-format (/Z7). */ + +#define MD_CVINFOUNKNOWN_SIGNATURE 0xffffffff /* An unlikely value. */ + +/* (MDRawModule).miscRecord can reference MDImageDebugMisc. The Windows + * structure is actually defined in WinNT.h. This structure is effectively + * obsolete with modules built by recent toolchains. */ + +typedef struct { + uint32_t data_type; /* IMAGE_DEBUG_TYPE_*, not defined here because + * this debug record type is mostly obsolete. */ + uint32_t length; /* Length of entire MDImageDebugMisc structure */ + uint8_t unicode; /* True if data is multibyte */ + uint8_t reserved[3]; + uint8_t data[1]; +} MDImageDebugMisc; /* IMAGE_DEBUG_MISC */ + +static const size_t MDImageDebugMisc_minsize = offsetof(MDImageDebugMisc, + data[0]); + + +typedef struct { + uint32_t number_of_modules; + MDRawModule modules[1]; +} MDRawModuleList; /* MINIDUMP_MODULE_LIST */ + +static const size_t MDRawModuleList_minsize = offsetof(MDRawModuleList, + modules[0]); + + +typedef struct { + uint32_t number_of_memory_ranges; + MDMemoryDescriptor memory_ranges[1]; +} MDRawMemoryList; /* MINIDUMP_MEMORY_LIST */ + +static const size_t MDRawMemoryList_minsize = offsetof(MDRawMemoryList, + memory_ranges[0]); + + +#define MD_EXCEPTION_MAXIMUM_PARAMETERS 15 + +typedef struct { + uint32_t exception_code; /* Windows: MDExceptionCodeWin, + * Mac OS X: MDExceptionMac, + * Linux: MDExceptionCodeLinux. */ + uint32_t exception_flags; /* Windows: 1 if noncontinuable, + Mac OS X: MDExceptionCodeMac. */ + uint64_t exception_record; /* Address (in the minidump-producing host's + * memory) of another MDException, for + * nested exceptions. */ + uint64_t exception_address; /* The address that caused the exception. + * Mac OS X: exception subcode (which is + * typically the address). */ + uint32_t number_parameters; /* Number of valid elements in + * exception_information. */ + uint32_t __align; + uint64_t exception_information[MD_EXCEPTION_MAXIMUM_PARAMETERS]; +} MDException; /* MINIDUMP_EXCEPTION */ + +#include "minidump_exception_fuchsia.h" +#include "minidump_exception_linux.h" +#include "minidump_exception_mac.h" +#include "minidump_exception_ps3.h" +#include "minidump_exception_solaris.h" +#include "minidump_exception_win32.h" + +typedef struct { + uint32_t thread_id; /* Thread in which the exception + * occurred. Corresponds to + * (MDRawThread).thread_id. */ + uint32_t __align; + MDException exception_record; + MDLocationDescriptor thread_context; /* MDRawContext[CPU] */ +} MDRawExceptionStream; /* MINIDUMP_EXCEPTION_STREAM */ + + +typedef union { + struct { + uint32_t vendor_id[3]; /* cpuid 0: ebx, edx, ecx */ + uint32_t version_information; /* cpuid 1: eax */ + uint32_t feature_information; /* cpuid 1: edx */ + uint32_t amd_extended_cpu_features; /* cpuid 0x80000001, ebx */ + } x86_cpu_info; + struct { + uint32_t cpuid; + uint32_t elf_hwcaps; /* linux specific, 0 otherwise */ + } arm_cpu_info; + struct { + uint64_t processor_features[2]; + } other_cpu_info; +} MDCPUInformation; /* CPU_INFORMATION */ + +/* For (MDCPUInformation).arm_cpu_info.elf_hwcaps. + * This matches the Linux kernel definitions from */ +typedef enum { + MD_CPU_ARM_ELF_HWCAP_SWP = (1 << 0), + MD_CPU_ARM_ELF_HWCAP_HALF = (1 << 1), + MD_CPU_ARM_ELF_HWCAP_THUMB = (1 << 2), + MD_CPU_ARM_ELF_HWCAP_26BIT = (1 << 3), + MD_CPU_ARM_ELF_HWCAP_FAST_MULT = (1 << 4), + MD_CPU_ARM_ELF_HWCAP_FPA = (1 << 5), + MD_CPU_ARM_ELF_HWCAP_VFP = (1 << 6), + MD_CPU_ARM_ELF_HWCAP_EDSP = (1 << 7), + MD_CPU_ARM_ELF_HWCAP_JAVA = (1 << 8), + MD_CPU_ARM_ELF_HWCAP_IWMMXT = (1 << 9), + MD_CPU_ARM_ELF_HWCAP_CRUNCH = (1 << 10), + MD_CPU_ARM_ELF_HWCAP_THUMBEE = (1 << 11), + MD_CPU_ARM_ELF_HWCAP_NEON = (1 << 12), + MD_CPU_ARM_ELF_HWCAP_VFPv3 = (1 << 13), + MD_CPU_ARM_ELF_HWCAP_VFPv3D16 = (1 << 14), + MD_CPU_ARM_ELF_HWCAP_TLS = (1 << 15), + MD_CPU_ARM_ELF_HWCAP_VFPv4 = (1 << 16), + MD_CPU_ARM_ELF_HWCAP_IDIVA = (1 << 17), + MD_CPU_ARM_ELF_HWCAP_IDIVT = (1 << 18), +} MDCPUInformationARMElfHwCaps; + +typedef struct { + /* The next 3 fields and numberOfProcessors are from the SYSTEM_INFO + * structure as returned by GetSystemInfo */ + uint16_t processor_architecture; + uint16_t processor_level; /* x86: 5 = 586, 6 = 686, ... */ + /* ARM: 6 = ARMv6, 7 = ARMv7 ... */ + uint16_t processor_revision; /* x86: 0xMMSS, where MM=model, + * SS=stepping */ + /* ARM: 0 */ + + uint8_t number_of_processors; + uint8_t product_type; /* Windows: VER_NT_* from WinNT.h */ + + /* The next 5 fields are from the OSVERSIONINFO structure as returned + * by GetVersionEx */ + uint32_t major_version; + uint32_t minor_version; + uint32_t build_number; + uint32_t platform_id; + MDRVA csd_version_rva; /* MDString further identifying the + * host OS. + * Windows: name of the installed OS + * service pack. + * Mac OS X: the Apple OS build number + * (sw_vers -buildVersion). + * Linux: uname -srvmo */ + + uint16_t suite_mask; /* Windows: VER_SUITE_* from WinNT.h */ + uint16_t reserved2; + + MDCPUInformation cpu; +} MDRawSystemInfo; /* MINIDUMP_SYSTEM_INFO */ + +/* For (MDRawSystemInfo).processor_architecture: */ +typedef enum { + MD_CPU_ARCHITECTURE_X86 = 0, /* PROCESSOR_ARCHITECTURE_INTEL */ + MD_CPU_ARCHITECTURE_MIPS = 1, /* PROCESSOR_ARCHITECTURE_MIPS */ + MD_CPU_ARCHITECTURE_ALPHA = 2, /* PROCESSOR_ARCHITECTURE_ALPHA */ + MD_CPU_ARCHITECTURE_PPC = 3, /* PROCESSOR_ARCHITECTURE_PPC */ + MD_CPU_ARCHITECTURE_SHX = 4, /* PROCESSOR_ARCHITECTURE_SHX + * (Super-H) */ + MD_CPU_ARCHITECTURE_ARM = 5, /* PROCESSOR_ARCHITECTURE_ARM */ + MD_CPU_ARCHITECTURE_IA64 = 6, /* PROCESSOR_ARCHITECTURE_IA64 */ + MD_CPU_ARCHITECTURE_ALPHA64 = 7, /* PROCESSOR_ARCHITECTURE_ALPHA64 */ + MD_CPU_ARCHITECTURE_MSIL = 8, /* PROCESSOR_ARCHITECTURE_MSIL + * (Microsoft Intermediate Language) */ + MD_CPU_ARCHITECTURE_AMD64 = 9, /* PROCESSOR_ARCHITECTURE_AMD64 */ + MD_CPU_ARCHITECTURE_X86_WIN64 = 10, + /* PROCESSOR_ARCHITECTURE_IA32_ON_WIN64 (WoW64) */ + MD_CPU_ARCHITECTURE_ARM64 = 12, /* PROCESSOR_ARCHITECTURE_ARM64 */ + MD_CPU_ARCHITECTURE_SPARC = 0x8001, /* Breakpad-defined value for SPARC */ + MD_CPU_ARCHITECTURE_PPC64 = 0x8002, /* Breakpad-defined value for PPC64 */ + MD_CPU_ARCHITECTURE_ARM64_OLD = 0x8003, /* Breakpad-defined value for ARM64 */ + MD_CPU_ARCHITECTURE_MIPS64 = 0x8004, /* Breakpad-defined value for MIPS64 */ + MD_CPU_ARCHITECTURE_UNKNOWN = 0xffff /* PROCESSOR_ARCHITECTURE_UNKNOWN */ +} MDCPUArchitecture; + +/* For (MDRawSystemInfo).platform_id: */ +typedef enum { + MD_OS_WIN32S = 0, /* VER_PLATFORM_WIN32s (Windows 3.1) */ + MD_OS_WIN32_WINDOWS = 1, /* VER_PLATFORM_WIN32_WINDOWS (Windows 95-98-Me) */ + MD_OS_WIN32_NT = 2, /* VER_PLATFORM_WIN32_NT (Windows NT, 2000+) */ + MD_OS_WIN32_CE = 3, /* VER_PLATFORM_WIN32_CE, VER_PLATFORM_WIN32_HH + * (Windows CE, Windows Mobile, "Handheld") */ + + /* The following values are Breakpad-defined. */ + MD_OS_UNIX = 0x8000, /* Generic Unix-ish */ + MD_OS_MAC_OS_X = 0x8101, /* Mac OS X/Darwin */ + MD_OS_IOS = 0x8102, /* iOS */ + MD_OS_LINUX = 0x8201, /* Linux */ + MD_OS_SOLARIS = 0x8202, /* Solaris */ + MD_OS_ANDROID = 0x8203, /* Android */ + MD_OS_PS3 = 0x8204, /* PS3 */ + MD_OS_NACL = 0x8205, /* Native Client (NaCl) */ + MD_OS_FUCHSIA = 0x8206 /* Fuchsia */ +} MDOSPlatform; + +typedef struct { + uint64_t base_of_image; + uint32_t size_of_image; + uint32_t checksum; + uint32_t time_date_stamp; + MDRVA module_name_rva; +} MDRawUnloadedModule; + +typedef struct { + uint32_t size_of_header; + uint32_t size_of_entry; + uint32_t number_of_entries; +} MDRawUnloadedModuleList; /* MINIDUMP_UNLOADED_MODULE_LIST */ + +typedef struct { + uint16_t year; + uint16_t month; + uint16_t day_of_week; + uint16_t day; + uint16_t hour; + uint16_t minute; + uint16_t second; + uint16_t milliseconds; +} MDSystemTime; /* SYSTEMTIME */ + +typedef struct { + /* Required field. The bias is the difference, in minutes, between + * Coordinated Universal Time (UTC) and local time. + * Formula: UTC = local time + bias */ + int32_t bias; + /* A description for standard time. For example, "EST" could indicate Eastern + * Standard Time. In practice this contains the full time zone names. This + * string can be empty. */ + uint16_t standard_name[32]; /* UTF-16-encoded, 0-terminated */ + /* A MDSystemTime structure that contains a date and local time when the + * transition from daylight saving time to standard time occurs on this + * operating system. If the time zone does not support daylight saving time, + * the month member in the MDSystemTime structure is zero. */ + MDSystemTime standard_date; + /* The bias value to be used during local time translations that occur during + * standard time. */ + int32_t standard_bias; + /* A description for daylight saving time. For example, "PDT" could indicate + * Pacific Daylight Time. In practice this contains the full time zone names. + * This string can be empty. */ + uint16_t daylight_name[32]; /* UTF-16-encoded, 0-terminated */ + /* A MDSystemTime structure that contains a date and local time when the + * transition from standard time to daylight saving time occurs on this + * operating system. If the time zone does not support daylight saving time, + * the month member in the MDSystemTime structure is zero.*/ + MDSystemTime daylight_date; + /* The bias value to be used during local time translations that occur during + * daylight saving time. */ + int32_t daylight_bias; +} MDTimeZoneInformation; /* TIME_ZONE_INFORMATION */ + +/* MAX_PATH from windef.h */ +#define MD_MAX_PATH 260 + +/* For MDXStateConfigFeatureMscInfo.features */ +typedef struct { + uint32_t offset; + uint32_t size; +} MDXStateFeature; + +/* For MDXStateConfigFeatureMscInfo.enabled_features from winnt.h */ +typedef enum { + MD_XSTATE_LEGACY_FLOATING_POINT = 0, /* XSTATE_LEGACY_FLOATING_POINT */ + MD_XSTATE_LEGACY_SSE = 1, /* XSTATE_LEGACY_SSE */ + MD_XSTATE_GSSE = 2, /* XSTATE_GSSE */ + MD_XSTATE_AVX = MD_XSTATE_GSSE, /* XSTATE_AVX */ + MD_XSTATE_MPX_BNDREGS = 3, /* XSTATE_MPX_BNDREGS */ + MD_XSTATE_MPX_BNDCSR = 4, /* XSTATE_MPX_BNDCSR */ + MD_XSTATE_AVX512_KMASK = 5, /* XSTATE_AVX512_KMASK */ + MD_XSTATE_AVX512_ZMM_H = 6, /* XSTATE_AVX512_ZMM_H */ + MD_XSTATE_AVX512_ZMM = 7, /* XSTATE_AVX512_ZMM */ + MD_XSTATE_IPT = 8, /* XSTATE_IPT */ + MD_XSTATE_LWP = 62 /* XSTATE_LWP */ +} MDXStateFeatureFlag; + +/* MAXIMUM_XSTATE_FEATURES from winnt.h */ +#define MD_MAXIMUM_XSTATE_FEATURES 64 + +/* For MDRawMiscInfo.xstate_data */ +typedef struct { + uint32_t size_of_info; + uint32_t context_size; + /* An entry in the features array is valid only if the corresponding bit in + * the enabled_features flag is set. */ + uint64_t enabled_features; + MDXStateFeature features[MD_MAXIMUM_XSTATE_FEATURES]; +} MDXStateConfigFeatureMscInfo; + + +/* The miscellaneous information stream contains a variety + * of small pieces of information. A member is valid if + * it's within the available size and its corresponding + * bit is set. */ +typedef struct { + uint32_t size_of_info; /* Length of entire MDRawMiscInfo structure. */ + uint32_t flags1; + + /* The next field is only valid if flags1 contains + * MD_MISCINFO_FLAGS1_PROCESS_ID. */ + uint32_t process_id; + + /* The next 3 fields are only valid if flags1 contains + * MD_MISCINFO_FLAGS1_PROCESS_TIMES. */ + uint32_t process_create_time; /* time_t process started */ + uint32_t process_user_time; /* seconds of user CPU time */ + uint32_t process_kernel_time; /* seconds of kernel CPU time */ + + /* The following fields are not present in MINIDUMP_MISC_INFO but are + * in MINIDUMP_MISC_INFO_2. When this struct is populated, these values + * may not be set. Use flags1 and size_of_info to determine whether these + * values are present. These are only valid when flags1 contains + * MD_MISCINFO_FLAGS1_PROCESSOR_POWER_INFO. */ + uint32_t processor_max_mhz; + uint32_t processor_current_mhz; + uint32_t processor_mhz_limit; + uint32_t processor_max_idle_state; + uint32_t processor_current_idle_state; + + /* The following fields are not present in MINIDUMP_MISC_INFO_2 but are + * in MINIDUMP_MISC_INFO_3. When this struct is populated, these values + * may not be set. Use flags1 and size_of_info to determine whether these + * values are present. */ + + /* The following field is only valid if flags1 contains + * MD_MISCINFO_FLAGS1_PROCESS_INTEGRITY. */ + uint32_t process_integrity_level; + + /* The following field is only valid if flags1 contains + * MD_MISCINFO_FLAGS1_PROCESS_EXECUTE_FLAGS. */ + uint32_t process_execute_flags; + + /* The following field is only valid if flags1 contains + * MD_MISCINFO_FLAGS1_PROTECTED_PROCESS. */ + uint32_t protected_process; + + /* The following 2 fields are only valid if flags1 contains + * MD_MISCINFO_FLAGS1_TIMEZONE. */ + uint32_t time_zone_id; + MDTimeZoneInformation time_zone; + + /* The following fields are not present in MINIDUMP_MISC_INFO_3 but are + * in MINIDUMP_MISC_INFO_4. When this struct is populated, these values + * may not be set. Use flags1 and size_of_info to determine whether these + * values are present. */ + + /* The following 2 fields are only valid if flags1 contains + * MD_MISCINFO_FLAGS1_BUILDSTRING. */ + uint16_t build_string[MD_MAX_PATH]; /* UTF-16-encoded, 0-terminated */ + uint16_t dbg_bld_str[40]; /* UTF-16-encoded, 0-terminated */ + + /* The following fields are not present in MINIDUMP_MISC_INFO_4 but are + * in MINIDUMP_MISC_INFO_5. When this struct is populated, these values + * may not be set. Use flags1 and size_of_info to determine whether these + * values are present. */ + + /* The following field has its own flags for establishing the validity of + * the structure's contents.*/ + MDXStateConfigFeatureMscInfo xstate_data; + + /* The following field is only valid if flags1 contains + * MD_MISCINFO_FLAGS1_PROCESS_COOKIE. */ + uint32_t process_cookie; +} MDRawMiscInfo; /* MINIDUMP_MISC_INFO, MINIDUMP_MISC_INFO_2, + * MINIDUMP_MISC_INFO_3, MINIDUMP_MISC_INFO_4, + * MINIDUMP_MISC_INFO_5, MINIDUMP_MISC_INFO_N */ + +static const size_t MD_MISCINFO_SIZE = + offsetof(MDRawMiscInfo, processor_max_mhz); +static const size_t MD_MISCINFO2_SIZE = + offsetof(MDRawMiscInfo, process_integrity_level); +static const size_t MD_MISCINFO3_SIZE = + offsetof(MDRawMiscInfo, build_string[0]); +static const size_t MD_MISCINFO4_SIZE = + offsetof(MDRawMiscInfo, xstate_data); +/* Version 5 of the MDRawMiscInfo structure is not a multiple of 8 in size and + * yet it contains some 8-bytes sized fields. This causes many compilers to + * round the structure size up to a multiple of 8 by adding padding at the end. + * The following hack is thus required for matching the proper on-disk size. */ +static const size_t MD_MISCINFO5_SIZE = + offsetof(MDRawMiscInfo, process_cookie) + sizeof(uint32_t); + +/* For (MDRawMiscInfo).flags1. These values indicate which fields in the + * MDRawMiscInfoStructure are valid. */ +typedef enum { + MD_MISCINFO_FLAGS1_PROCESS_ID = 0x00000001, + /* MINIDUMP_MISC1_PROCESS_ID */ + MD_MISCINFO_FLAGS1_PROCESS_TIMES = 0x00000002, + /* MINIDUMP_MISC1_PROCESS_TIMES */ + MD_MISCINFO_FLAGS1_PROCESSOR_POWER_INFO = 0x00000004, + /* MINIDUMP_MISC1_PROCESSOR_POWER_INFO */ + MD_MISCINFO_FLAGS1_PROCESS_INTEGRITY = 0x00000010, + /* MINIDUMP_MISC3_PROCESS_INTEGRITY */ + MD_MISCINFO_FLAGS1_PROCESS_EXECUTE_FLAGS = 0x00000020, + /* MINIDUMP_MISC3_PROCESS_EXECUTE_FLAGS */ + MD_MISCINFO_FLAGS1_TIMEZONE = 0x00000040, + /* MINIDUMP_MISC3_TIMEZONE */ + MD_MISCINFO_FLAGS1_PROTECTED_PROCESS = 0x00000080, + /* MINIDUMP_MISC3_PROTECTED_PROCESS */ + MD_MISCINFO_FLAGS1_BUILDSTRING = 0x00000100, + /* MINIDUMP_MISC4_BUILDSTRING */ + MD_MISCINFO_FLAGS1_PROCESS_COOKIE = 0x00000200, + /* MINIDUMP_MISC5_PROCESS_COOKIE */ +} MDMiscInfoFlags1; + +/* + * Around DbgHelp version 6.0, the style of new LIST structures changed + * from including an array of length 1 at the end of the struct to + * represent the variable-length data to including explicit + * "size of header", "size of entry" and "number of entries" fields + * in the header, presumably to allow backwards-compatibly-extending + * the structures in the future. The actual list entries follow the + * header data directly in this case. + */ + +typedef struct { + uint32_t size_of_header; /* sizeof(MDRawMemoryInfoList) */ + uint32_t size_of_entry; /* sizeof(MDRawMemoryInfo) */ + uint64_t number_of_entries; +} MDRawMemoryInfoList; /* MINIDUMP_MEMORY_INFO_LIST */ + +typedef struct { + uint64_t base_address; /* Base address of a region of pages */ + uint64_t allocation_base; /* Base address of a range of pages + * within this region. */ + uint32_t allocation_protection; /* Memory protection when this region + * was originally allocated: + * MDMemoryProtection */ + uint32_t __alignment1; + uint64_t region_size; + uint32_t state; /* MDMemoryState */ + uint32_t protection; /* MDMemoryProtection */ + uint32_t type; /* MDMemoryType */ + uint32_t __alignment2; +} MDRawMemoryInfo; /* MINIDUMP_MEMORY_INFO */ + +/* For (MDRawMemoryInfo).state */ +typedef enum { + MD_MEMORY_STATE_COMMIT = 0x1000, /* physical storage has been allocated */ + MD_MEMORY_STATE_RESERVE = 0x2000, /* reserved, but no physical storage */ + MD_MEMORY_STATE_FREE = 0x10000 /* available to be allocated */ +} MDMemoryState; + +/* For (MDRawMemoryInfo).allocation_protection and .protection */ +typedef enum { + MD_MEMORY_PROTECT_NOACCESS = 0x01, /* PAGE_NOACCESS */ + MD_MEMORY_PROTECT_READONLY = 0x02, /* PAGE_READONLY */ + MD_MEMORY_PROTECT_READWRITE = 0x04, /* PAGE_READWRITE */ + MD_MEMORY_PROTECT_WRITECOPY = 0x08, /* PAGE_WRITECOPY */ + MD_MEMORY_PROTECT_EXECUTE = 0x10, /* PAGE_EXECUTE */ + MD_MEMORY_PROTECT_EXECUTE_READ = 0x20, /* PAGE_EXECUTE_READ */ + MD_MEMORY_PROTECT_EXECUTE_READWRITE = 0x40, /* PAGE_EXECUTE_READWRITE */ + MD_MEMORY_PROTECT_EXECUTE_WRITECOPY = 0x80, /* PAGE_EXECUTE_WRITECOPY */ + /* These options can be combined with the previous flags. */ + MD_MEMORY_PROTECT_GUARD = 0x100, /* PAGE_GUARD */ + MD_MEMORY_PROTECT_NOCACHE = 0x200, /* PAGE_NOCACHE */ + MD_MEMORY_PROTECT_WRITECOMBINE = 0x400, /* PAGE_WRITECOMBINE */ +} MDMemoryProtection; + +/* Used to mask the mutually exclusive options from the combinable flags. */ +const uint32_t MD_MEMORY_PROTECTION_ACCESS_MASK = 0xFF; + +/* For (MDRawMemoryInfo).type */ +typedef enum { + MD_MEMORY_TYPE_PRIVATE = 0x20000, /* not shared by other processes */ + MD_MEMORY_TYPE_MAPPED = 0x40000, /* mapped into the view of a section */ + MD_MEMORY_TYPE_IMAGE = 0x1000000 /* mapped into the view of an image */ +} MDMemoryType; + +/* + * Breakpad extension types + */ + + +typedef struct { + /* validity is a bitmask with values from MDBreakpadInfoValidity, indicating + * which of the other fields in the structure are valid. */ + uint32_t validity; + + /* Thread ID of the handler thread. dump_thread_id should correspond to + * the thread_id of an MDRawThread in the minidump's MDRawThreadList if + * a dedicated thread in that list was used to produce the minidump. If + * the MDRawThreadList does not contain a dedicated thread used to produce + * the minidump, this field should be set to 0 and the validity field + * must not contain MD_BREAKPAD_INFO_VALID_DUMP_THREAD_ID. */ + uint32_t dump_thread_id; + + /* Thread ID of the thread that requested the minidump be produced. As + * with dump_thread_id, requesting_thread_id should correspond to the + * thread_id of an MDRawThread in the minidump's MDRawThreadList. For + * minidumps produced as a result of an exception, requesting_thread_id + * will be the same as the MDRawExceptionStream's thread_id field. For + * minidumps produced "manually" at the program's request, + * requesting_thread_id will indicate which thread caused the dump to be + * written. If the minidump was produced at the request of something + * other than a thread in the MDRawThreadList, this field should be set + * to 0 and the validity field must not contain + * MD_BREAKPAD_INFO_VALID_REQUESTING_THREAD_ID. */ + uint32_t requesting_thread_id; +} MDRawBreakpadInfo; + +/* For (MDRawBreakpadInfo).validity: */ +typedef enum { + /* When set, the dump_thread_id field is valid. */ + MD_BREAKPAD_INFO_VALID_DUMP_THREAD_ID = 1 << 0, + + /* When set, the requesting_thread_id field is valid. */ + MD_BREAKPAD_INFO_VALID_REQUESTING_THREAD_ID = 1 << 1 +} MDBreakpadInfoValidity; + +typedef struct { + /* expression, function, and file are 0-terminated UTF-16 strings. They + * may be truncated if necessary, but should always be 0-terminated when + * written to a file. + * Fixed-length strings are used because MiniDumpWriteDump doesn't offer + * a way for user streams to point to arbitrary RVAs for strings. */ + uint16_t expression[128]; /* Assertion that failed... */ + uint16_t function[128]; /* ...within this function... */ + uint16_t file[128]; /* ...in this file... */ + uint32_t line; /* ...at this line. */ + uint32_t type; +} MDRawAssertionInfo; + +/* For (MDRawAssertionInfo).type: */ +typedef enum { + MD_ASSERTION_INFO_TYPE_UNKNOWN = 0, + + /* Used for assertions that would be raised by the MSVC CRT but are + * directed to an invalid parameter handler instead. */ + MD_ASSERTION_INFO_TYPE_INVALID_PARAMETER, + + /* Used for assertions that would be raised by the MSVC CRT but are + * directed to a pure virtual call handler instead. */ + MD_ASSERTION_INFO_TYPE_PURE_VIRTUAL_CALL +} MDAssertionInfoData; + +/* These structs are used to store the DSO debug data in Linux minidumps, + * which is necessary for converting minidumps to usable coredumps. + * Because of a historical accident, several fields are variably encoded + * according to client word size, so tools potentially need to support both. */ + +typedef struct { + uint32_t addr; + MDRVA name; + uint32_t ld; +} MDRawLinkMap32; + +typedef struct { + uint32_t version; + MDRVA map; /* array of MDRawLinkMap32 */ + uint32_t dso_count; + uint32_t brk; + uint32_t ldbase; + uint32_t dynamic; +} MDRawDebug32; + +typedef struct { + uint64_t addr; + MDRVA name; + uint64_t ld; +} MDRawLinkMap64; + +typedef struct { + uint32_t version; + MDRVA map; /* array of MDRawLinkMap64 */ + uint32_t dso_count; + uint64_t brk; + uint64_t ldbase; + uint64_t dynamic; +} MDRawDebug64; + +/* Crashpad extension types. See Crashpad's minidump/minidump_extensions.h. */ + +typedef struct { + MDRVA key; + MDRVA value; +} MDRawSimpleStringDictionaryEntry; + +typedef struct { + uint32_t count; + MDRawSimpleStringDictionaryEntry entries[0]; +} MDRawSimpleStringDictionary; + +typedef struct { + uint32_t version; + MDLocationDescriptor list_annotations; + MDLocationDescriptor simple_annotations; /* MDRawSimpleStringDictionary */ +} MDRawModuleCrashpadInfo; + +typedef struct { + uint32_t minidump_module_list_index; + MDLocationDescriptor location; /* MDRawModuleCrashpadInfo */ +} MDRawModuleCrashpadInfoLink; + +typedef struct { + uint32_t count; + MDLocationDescriptor modules[0]; /* MDRawModuleCrashpadInfoLink */ +} MDRawModuleCrashpadInfoList; + +typedef struct { + uint32_t version; + MDGUID report_id; + MDGUID client_id; + MDLocationDescriptor simple_annotations; /* MDRawSimpleStringDictionary */ + MDLocationDescriptor module_list; /* MDRawModuleCrashpadInfoList */ +} MDRawCrashpadInfo; + +/* macOS __DATA,__crash_info data */ + +typedef struct { + uint64_t stream_type; /* MOZ_MACOS_CRASH_INFO_STREAM */ + uint64_t version; + uint64_t thread; + uint64_t dialog_mode; + uint64_t abort_cause; /* Only valid when 'version' > 4 */ + /* If/when Apple adds more fields to crashreporter_annotations_t, add + * numerical fields here and change (MDRawMacCrashInfo).record_start_size + * accordingly. Make them all uint64_t, to keep this structure the same size + * on all platforms. 'data' should always be the last field. Add new string + * fields to the end of 'data'. */ + /* 'data' currently contains five null-terminated uint8_t arrays, each + * possibly empty (containing only a single terminal null), stored one after + * the other: + * module_path; + * message; + * signature_string; + * backtrace; + * message2; */ + uint8_t data[0]; +} MDRawMacCrashInfoRecord; + +/* This is the maximum supported size for each string in + * (MDRawMacCrashInfoRecord).data. If we encounter a string in the + * __crash_info section which seems larger than this, that's a sign of data + * corruption. */ +#define MACCRASHINFO_STRING_MAXSIZE 8192 + +/* In principle there should only be one or two non-empty __DATA,__crash_info + * sections per process. But the __crash_info section is almost entirely + * undocumented, so just in case we set a large maximum. */ +#define MAC_CRASH_INFOS_MAX 20 + +typedef struct { + uint32_t stream_type; /* MOZ_MACOS_CRASH_INFO_STREAM */ + uint32_t record_count; + /* The size of the "fixed-size" part of MDRawMacCrashInfoRecord, before the + * 'data' field. This will always be 'sizeof(MDRawMacCrashInfoRecord)'. But + * that value may change if more numerical fields are added to + * MDRawMacCrashInfoRecord in the future. */ + uint32_t record_start_size; + MDLocationDescriptor records[MAC_CRASH_INFOS_MAX]; +} MDRawMacCrashInfo; + +/* macOS kernel boot args */ + +typedef struct __attribute__((packed,aligned(4))) { + uint32_t stream_type; /* MOZ_MACOS_BOOTARGS_STREAM */ + MDRVA64 bootargs; +} MDRawMacBootargs; + +/* Thread names */ + +typedef struct __attribute__((packed,aligned(4))) { + uint32_t thread_id; + MDRVA64 rva_of_thread_name; +} MDRawThreadName; + +typedef struct { + uint32_t number_of_thread_names; + MDRawThreadName thread_names[0]; +} MDRawThreadNamesList; + +#if defined(_MSC_VER) +#pragma warning(pop) +#endif /* _MSC_VER */ + + +#endif /* GOOGLE_BREAKPAD_COMMON_MINIDUMP_FORMAT_H__ */ diff --git a/toolkit/crashreporter/google-breakpad/src/google_breakpad/common/minidump_size.h b/toolkit/crashreporter/google-breakpad/src/google_breakpad/common/minidump_size.h new file mode 100644 index 0000000000..fae57923cc --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/google_breakpad/common/minidump_size.h @@ -0,0 +1,113 @@ +// Copyright (c) 2007, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ + +// minidump_size.h: Provides a C++ template for programmatic access to +// the sizes of various types defined in minidump_format.h. +// +// Author: Mark Mentovai + +#ifndef GOOGLE_BREAKPAD_COMMON_MINIDUMP_SIZE_H__ +#define GOOGLE_BREAKPAD_COMMON_MINIDUMP_SIZE_H__ + +#include + +#include "google_breakpad/common/minidump_format.h" + +namespace google_breakpad { + +template +class minidump_size { + public: + static size_t size() { return sizeof(T); } +}; + +// Explicit specializations for variable-length types. The size returned +// for these should be the size for an object without its variable-length +// section. + +template<> +class minidump_size { + public: + static size_t size() { return MDString_minsize; } +}; + +template<> +class minidump_size { + public: + static size_t size() { return MDRawThreadList_minsize; } +}; + +template<> +class minidump_size { + public: + static size_t size() { return MDCVInfoPDB20_minsize; } +}; + +template<> +class minidump_size { + public: + static size_t size() { return MDCVInfoPDB70_minsize; } +}; + +template<> +class minidump_size { + public: + static size_t size() { return MDCVInfoELF_minsize; } +}; + +template<> +class minidump_size { + public: + static size_t size() { return MDImageDebugMisc_minsize; } +}; + +template<> +class minidump_size { + public: + static size_t size() { return MDRawModuleList_minsize; } +}; + +template<> +class minidump_size { + public: + static size_t size() { return MDRawMemoryList_minsize; } +}; + +// Explicit specialization for MDRawModule, for which sizeof may include +// tail-padding on some architectures but not others. + +template<> +class minidump_size { + public: + static size_t size() { return MD_MODULE_SIZE; } +}; + +} // namespace google_breakpad + +#endif // GOOGLE_BREAKPAD_COMMON_MINIDUMP_SIZE_H__ diff --git a/toolkit/crashreporter/google-breakpad/src/google_breakpad/processor/basic_source_line_resolver.h b/toolkit/crashreporter/google-breakpad/src/google_breakpad/processor/basic_source_line_resolver.h new file mode 100644 index 0000000000..91fb784173 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/google_breakpad/processor/basic_source_line_resolver.h @@ -0,0 +1,148 @@ +// Copyright (c) 2010 Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +// basic_source_line_resolver.h: BasicSourceLineResolver is derived from +// SourceLineResolverBase, and is a concrete implementation of +// SourceLineResolverInterface, using address map files produced by a +// compatible writer, e.g. PDBSourceLineWriter. +// +// see "processor/source_line_resolver_base.h" +// and "source_line_resolver_interface.h" for more documentation. + +#ifndef GOOGLE_BREAKPAD_PROCESSOR_BASIC_SOURCE_LINE_RESOLVER_H__ +#define GOOGLE_BREAKPAD_PROCESSOR_BASIC_SOURCE_LINE_RESOLVER_H__ + +#include +#include + +#include "common/using_std_string.h" +#include "google_breakpad/processor/source_line_resolver_base.h" + +namespace google_breakpad { + +using std::map; + +class BasicSourceLineResolver : public SourceLineResolverBase { + public: + BasicSourceLineResolver(); + virtual ~BasicSourceLineResolver() { } + + using SourceLineResolverBase::LoadModule; + using SourceLineResolverBase::LoadModuleUsingMapBuffer; + using SourceLineResolverBase::LoadModuleUsingMemoryBuffer; + using SourceLineResolverBase::ShouldDeleteMemoryBufferAfterLoadModule; + using SourceLineResolverBase::UnloadModule; + using SourceLineResolverBase::HasModule; + using SourceLineResolverBase::IsModuleCorrupt; + using SourceLineResolverBase::FillSourceLineInfo; + using SourceLineResolverBase::FindWindowsFrameInfo; + using SourceLineResolverBase::FindCFIFrameInfo; + + private: + // friend declarations: + friend class BasicModuleFactory; + friend class ModuleComparer; + friend class ModuleSerializer; + template friend class SimpleSerializer; + + // Function derives from SourceLineResolverBase::Function. + struct Function; + // Module implements SourceLineResolverBase::Module interface. + class Module; + + // Disallow unwanted copy ctor and assignment operator + BasicSourceLineResolver(const BasicSourceLineResolver&); + void operator=(const BasicSourceLineResolver&); +}; + +// Helper class, containing useful methods for parsing of Breakpad symbol files. +class SymbolParseHelper { + public: + // Parses a |file_line| declaration. Returns true on success. + // Format: FILE . + // Notice, that this method modifies the input |file_line| which is why it + // can't be const. On success, , and are stored in |*index|, + // and |*filename|. No allocation is done, |*filename| simply points inside + // |file_line|. + static bool ParseFile(char *file_line, // in + long *index, // out + char **filename); // out + + // Parses a |function_line| declaration. Returns true on success. + // Format: FUNC []
. + // Notice, that this method modifies the input |function_line| which is why it + // can't be const. On success, the presence of ,
, , + // , and are stored in |*is_multiple|, |*address|, + // |*size|, |*stack_param_size|, and |*name|. No allocation is done, |*name| + // simply points inside |function_line|. + static bool ParseFunction(char *function_line, // in + bool *is_multiple, // out + uint64_t *address, // out + uint64_t *size, // out + long *stack_param_size, // out + char **name); // out + + // Parses a |line| declaration. Returns true on success. + // Format:
+ // Notice, that this method modifies the input |function_line| which is why + // it can't be const. On success,
, , , and + // are stored in |*address|, |*size|, |*line_number|, and + // |*source_file|. + static bool ParseLine(char *line_line, // in + uint64_t *address, // out + uint64_t *size, // out + long *line_number, // out + long *source_file); // out + + // Parses a |public_line| declaration. Returns true on success. + // Format: PUBLIC []
+ // Notice, that this method modifies the input |function_line| which is why + // it can't be const. On success, the presence of ,
, + // , are stored in |*is_multiple|, |*address|, + // |*stack_param_size|, and |*name|. No allocation is done, |*name| simply + // points inside |public_line|. + static bool ParsePublicSymbol(char *public_line, // in + bool *is_multiple, // out + uint64_t *address, // out + long *stack_param_size, // out + char **name); // out + + private: + // Used for success checks after strtoull and strtol. + static bool IsValidAfterNumber(char *after_number); + + // Only allow static methods. + SymbolParseHelper(); + SymbolParseHelper(const SymbolParseHelper&); + void operator=(const SymbolParseHelper&); +}; + +} // namespace google_breakpad + +#endif // GOOGLE_BREAKPAD_PROCESSOR_BASIC_SOURCE_LINE_RESOLVER_H__ diff --git a/toolkit/crashreporter/google-breakpad/src/google_breakpad/processor/call_stack.h b/toolkit/crashreporter/google-breakpad/src/google_breakpad/processor/call_stack.h new file mode 100644 index 0000000000..bf45e71bd1 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/google_breakpad/processor/call_stack.h @@ -0,0 +1,97 @@ +// Copyright (c) 2006, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +// call_stack.h: A call stack comprised of stack frames. +// +// This class manages a vector of stack frames. It is used instead of +// exposing the vector directly to allow the CallStack to own StackFrame +// pointers without having to publicly export the linked_ptr class. A +// CallStack must be composed of pointers instead of objects to allow for +// CPU-specific StackFrame subclasses. +// +// By convention, the stack frame at index 0 is the innermost callee frame, +// and the frame at the highest index in a call stack is the outermost +// caller. CallStack only allows stacks to be built by pushing frames, +// beginning with the innermost callee frame. +// +// Author: Mark Mentovai + +#ifndef GOOGLE_BREAKPAD_PROCESSOR_CALL_STACK_H__ +#define GOOGLE_BREAKPAD_PROCESSOR_CALL_STACK_H__ + +#include +#include +#include + +namespace google_breakpad { + +using std::vector; +using std::string; + +struct StackFrame; +template class linked_ptr; + +class CallStack { + public: + CallStack() { Clear(); } + ~CallStack(); + + // Resets the CallStack to its initial empty state + void Clear(); + + const vector* frames() const { return &frames_; } + + // Set the TID associated with this call stack. + void set_tid(uint32_t tid) { tid_ = tid; } + void set_last_error(uint32_t last_error) { last_error_ = last_error; } + void set_name(const string& name) { name_ = name; } + + uint32_t tid() const { return tid_; } + uint32_t last_error() const { return last_error_; } + const string name() const { return name_; } + + private: + // Stackwalker is responsible for building the frames_ vector. + friend class Stackwalker; + + // Storage for pushed frames. + vector frames_; + + // The TID associated with this call stack. Default to 0 if it's not + // available. + uint32_t tid_; + // The last error the OS set for this thread (win32's GetLastError()) + uint32_t last_error_; + // The name of this thread, empty if it's not available + string name_; +}; + +} // namespace google_breakpad + +#endif // GOOGLE_BREAKPAD_PROCSSOR_CALL_STACK_H__ diff --git a/toolkit/crashreporter/google-breakpad/src/google_breakpad/processor/code_module.h b/toolkit/crashreporter/google-breakpad/src/google_breakpad/processor/code_module.h new file mode 100644 index 0000000000..29b8d9c9ab --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/google_breakpad/processor/code_module.h @@ -0,0 +1,104 @@ +// Copyright (c) 2006, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +// code_module.h: Carries information about code modules that are loaded +// into a process. +// +// Author: Mark Mentovai + +#ifndef GOOGLE_BREAKPAD_PROCESSOR_CODE_MODULE_H__ +#define GOOGLE_BREAKPAD_PROCESSOR_CODE_MODULE_H__ + +#include + +#include "common/using_std_string.h" +#include "google_breakpad/common/breakpad_types.h" + +namespace google_breakpad { + +class CodeModule { + public: + virtual ~CodeModule() {} + + // The base address of this code module as it was loaded by the process. + // (uint64_t)-1 on error. + virtual uint64_t base_address() const = 0; + + // The size of the code module. 0 on error. + virtual uint64_t size() const = 0; + + // The path or file name that the code module was loaded from. Empty on + // error. + virtual string code_file() const = 0; + + // An identifying string used to discriminate between multiple versions and + // builds of the same code module. This may contain a uuid, timestamp, + // version number, or any combination of this or other information, in an + // implementation-defined format. Empty on error. + virtual string code_identifier() const = 0; + + // The filename containing debugging information associated with the code + // module. If debugging information is stored in a file separate from the + // code module itself (as is the case when .pdb or .dSYM files are used), + // this will be different from code_file. If debugging information is + // stored in the code module itself (possibly prior to stripping), this + // will be the same as code_file. Empty on error. + virtual string debug_file() const = 0; + + // An identifying string similar to code_identifier, but identifies a + // specific version and build of the associated debug file. This may be + // the same as code_identifier when the debug_file and code_file are + // identical or when the same identifier is used to identify distinct + // debug and code files. + virtual string debug_identifier() const = 0; + + // A human-readable representation of the code module's version. Empty on + // error. + virtual string version() const = 0; + + // Creates a new copy of this CodeModule object, which the caller takes + // ownership of. The new CodeModule may be of a different concrete class + // than the CodeModule being copied, but will behave identically to the + // copied CodeModule as far as the CodeModule interface is concerned. + virtual CodeModule* Copy() const = 0; + + // Getter and setter for shrink_down_delta. This is used when the address + // range for a module is shrunk down due to address range conflicts with + // other modules. The base_address and size fields are not updated and they + // should always reflect the original values (reported in the minidump). + virtual uint64_t shrink_down_delta() const = 0; + virtual void SetShrinkDownDelta(uint64_t shrink_down_delta) = 0; + + // Whether the module was unloaded from memory. + virtual bool is_unloaded() const = 0; +}; + +} // namespace google_breakpad + +#endif // GOOGLE_BREAKPAD_PROCESSOR_CODE_MODULE_H__ diff --git a/toolkit/crashreporter/google-breakpad/src/google_breakpad/processor/code_modules.h b/toolkit/crashreporter/google-breakpad/src/google_breakpad/processor/code_modules.h new file mode 100644 index 0000000000..74f113c19c --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/google_breakpad/processor/code_modules.h @@ -0,0 +1,108 @@ +// Copyright (c) 2006, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +// code_modules.h: Contains all of the CodeModule objects that were loaded +// into a single process. +// +// Author: Mark Mentovai + +#ifndef GOOGLE_BREAKPAD_PROCESSOR_CODE_MODULES_H__ +#define GOOGLE_BREAKPAD_PROCESSOR_CODE_MODULES_H__ + +#include + +#include + +#include "google_breakpad/common/breakpad_types.h" +#include "processor/linked_ptr.h" + +namespace google_breakpad { + +class CodeModule; + +class CodeModules { + public: + virtual ~CodeModules() {} + + // The number of contained CodeModule objects. + virtual unsigned int module_count() const = 0; + + // Random access to modules. Returns the module whose code is present + // at the address indicated by |address|. If no module is present at this + // address, returns NULL. Ownership of the returned CodeModule is retained + // by the CodeModules object; pointers returned by this method are valid for + // comparison with pointers returned by the other Get methods. + virtual const CodeModule* GetModuleForAddress(uint64_t address) const = 0; + + // Returns the module corresponding to the main executable. If there is + // no main executable, returns NULL. Ownership of the returned CodeModule + // is retained by the CodeModules object; pointers returned by this method + // are valid for comparison with pointers returned by the other Get + // methods. + virtual const CodeModule* GetMainModule() const = 0; + + // Sequential access to modules. A sequence number of 0 corresponds to the + // module residing lowest in memory. If the sequence number is out of + // range, returns NULL. Ownership of the returned CodeModule is retained + // by the CodeModules object; pointers returned by this method are valid for + // comparison with pointers returned by the other Get methods. + virtual const CodeModule* GetModuleAtSequence( + unsigned int sequence) const = 0; + + // Sequential access to modules. This is similar to GetModuleAtSequence, + // except no ordering requirement is enforced. A CodeModules implementation + // may return CodeModule objects from GetModuleAtIndex in any order it + // wishes, provided that the order remain the same throughout the life of + // the CodeModules object. Typically, GetModuleAtIndex would be used by + // a caller to enumerate all CodeModule objects quickly when the enumeration + // does not require any ordering. If the index argument is out of range, + // returns NULL. Ownership of the returned CodeModule is retained by + // the CodeModules object; pointers returned by this method are valid for + // comparison with pointers returned by the other Get methods. + virtual const CodeModule* GetModuleAtIndex(unsigned int index) const = 0; + + // Creates a new copy of this CodeModules object, which the caller takes + // ownership of. The new object will also contain copies of the existing + // object's child CodeModule objects. The new CodeModules object may be of + // a different concrete class than the object being copied, but will behave + // identically to the copied object as far as the CodeModules and CodeModule + // interfaces are concerned, except that the order that GetModuleAtIndex + // returns objects in may differ between a copy and the original CodeModules + // object. + virtual const CodeModules* Copy() const = 0; + + // Returns a vector of all modules which address ranges needed to be shrunk + // down due to address range conflicts with other modules. + virtual std::vector > + GetShrunkRangeModules() const = 0; +}; + +} // namespace google_breakpad + +#endif // GOOGLE_BREAKPAD_PROCESSOR_CODE_MODULES_H__ diff --git a/toolkit/crashreporter/google-breakpad/src/google_breakpad/processor/dump_context.h b/toolkit/crashreporter/google-breakpad/src/google_breakpad/processor/dump_context.h new file mode 100644 index 0000000000..df80bf7ef7 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/google_breakpad/processor/dump_context.h @@ -0,0 +1,116 @@ +// Copyright (c) 2014 Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +// dump_context.h: A (mini/micro) dump CPU-specific context. + +#ifndef GOOGLE_BREAKPAD_PROCESSOR_DUMP_CONTEXT_H__ +#define GOOGLE_BREAKPAD_PROCESSOR_DUMP_CONTEXT_H__ + +#include "google_breakpad/common/minidump_format.h" +#include "google_breakpad/processor/dump_object.h" + +namespace google_breakpad { + +// DumpContext carries a CPU-specific MDRawContext structure, which contains CPU +// context such as register states. +class DumpContext : public DumpObject { + public: + virtual ~DumpContext(); + + // Returns an MD_CONTEXT_* value such as MD_CONTEXT_X86 or MD_CONTEXT_PPC + // identifying the CPU type that the context was collected from. The + // returned value will identify the CPU only, and will have any other + // MD_CONTEXT_* bits masked out. Returns 0 on failure. + uint32_t GetContextCPU() const; + + // Return the raw value of |context_flags_| + uint32_t GetContextFlags() const; + + // Returns raw CPU-specific context data for the named CPU type. If the + // context data does not match the CPU type or does not exist, returns NULL. + const MDRawContextAMD64* GetContextAMD64() const; + const MDRawContextARM* GetContextARM() const; + const MDRawContextARM64* GetContextARM64() const; + const MDRawContextMIPS* GetContextMIPS() const; + const MDRawContextPPC* GetContextPPC() const; + const MDRawContextPPC64* GetContextPPC64() const; + const MDRawContextSPARC* GetContextSPARC() const; + const MDRawContextX86* GetContextX86() const; + + // A convenience method to get the instruction pointer out of the + // MDRawContext, since it varies per-CPU architecture. + bool GetInstructionPointer(uint64_t* ip) const; + + // Similar to the GetInstructionPointer method, this method gets the stack + // pointer for all CPU architectures. + bool GetStackPointer(uint64_t* sp) const; + + // Print a human-readable representation of the object to stdout. + void Print(); + + protected: + DumpContext(); + + // Sets row CPU-specific context data for the names CPU type. + void SetContextFlags(uint32_t context_flags); + void SetContextX86(MDRawContextX86* x86); + void SetContextPPC(MDRawContextPPC* ppc); + void SetContextPPC64(MDRawContextPPC64* ppc64); + void SetContextAMD64(MDRawContextAMD64* amd64); + void SetContextSPARC(MDRawContextSPARC* ctx_sparc); + void SetContextARM(MDRawContextARM* arm); + void SetContextARM64(MDRawContextARM64* arm64); + void SetContextMIPS(MDRawContextMIPS* ctx_mips); + + // Free the CPU-specific context structure. + void FreeContext(); + + private: + // The CPU-specific context structure. + union { + MDRawContextBase* base; + MDRawContextX86* x86; + MDRawContextPPC* ppc; + MDRawContextPPC64* ppc64; + MDRawContextAMD64* amd64; + // on Solaris SPARC, sparc is defined as a numeric constant, + // so variables can NOT be named as sparc + MDRawContextSPARC* ctx_sparc; + MDRawContextARM* arm; + MDRawContextARM64* arm64; + MDRawContextMIPS* ctx_mips; + } context_; + + // Store this separately because of the weirdo AMD64 context + uint32_t context_flags_; +}; + +} // namespace google_breakpad + +#endif // GOOGLE_BREAKPAD_PROCESSOR_DUMP_CONTEXT_H__ diff --git a/toolkit/crashreporter/google-breakpad/src/google_breakpad/processor/dump_object.h b/toolkit/crashreporter/google-breakpad/src/google_breakpad/processor/dump_object.h new file mode 100644 index 0000000000..112f687f4c --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/google_breakpad/processor/dump_object.h @@ -0,0 +1,53 @@ +// Copyright (c) 2014 Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +// dump_object.h: A base class for all mini/micro dump object. + +#ifndef GOOGLE_BREAKPAD_PROCESSOR_DUMP_OBJECT_H__ +#define GOOGLE_BREAKPAD_PROCESSOR_DUMP_OBJECT_H__ + +namespace google_breakpad { + +// DumpObject is the base of various mini/micro dump's objects. +class DumpObject { + public: + DumpObject(); + + bool valid() const { return valid_; } + + protected: + // DumpObjects are not valid when created. When a subclass populates its own + // fields, it can set valid_ to true. Accessors and mutators may wish to + // consider or alter the valid_ state as they interact with objects. + bool valid_; +}; + +} // namespace google_breakpad + +#endif // GOOGLE_BREAKPAD_PROCESSOR_DUMP_OBJECT_H__ diff --git a/toolkit/crashreporter/google-breakpad/src/google_breakpad/processor/exception_record.h b/toolkit/crashreporter/google-breakpad/src/google_breakpad/processor/exception_record.h new file mode 100644 index 0000000000..eac6c90ae2 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/google_breakpad/processor/exception_record.h @@ -0,0 +1,124 @@ +// Copyright (c) 2019 Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +// +// exception_record.h: A snapshot of an exception record. +// +// Author: Ivan Penkov + +#ifndef THIRD_PARTY_BREAKPAD_SRC_GOOGLE_BREAKPAD_PROCESSOR_EXCEPTION_RECORD_H_ +#define THIRD_PARTY_BREAKPAD_SRC_GOOGLE_BREAKPAD_PROCESSOR_EXCEPTION_RECORD_H_ + +#include + +namespace google_breakpad { + +// Additional argument that describes the exception. +class ExceptionParameter { + public: + ExceptionParameter(uint64_t value, const string& description) + : value_(value), description_(description) {} + // Accessors. See the data declarations below. + uint64_t value() const { return value_; } + void set_value(uint64_t value) { value_ = value; } + const string& description() const { return description_; } + void set_description(const string& description) { + description_ = description; + } + + private: + // Parameter value. + uint64_t value_; + // Human readable description/interpretation of the above value. + string description_; +}; + +// A snapshot of an exception record. Contains exception record details: code, +// flags, address, parameters. +class ExceptionRecord { + public: + // Accessors. See the data declarations below. + uint32_t code() const { return code_; } + const string& code_description() const { return code_description_; } + void set_code(uint32_t code, const string& description) { + code_ = code; + code_description_ = description; + } + + uint32_t flags() const { return flags_; } + const string& flags_description() const { return flags_description_; } + void set_flags(uint32_t flags, const string& description) { + flags_ = flags; + flags_description_ = description; + } + + uint64_t nested_exception_record_address() const { + return nested_exception_record_address_; + } + void set_nested_exception_record_address( + uint64_t nested_exception_record_address) { + nested_exception_record_address_ = nested_exception_record_address; + } + + uint64_t address() const { return address_; } + void set_address(uint64_t address) { address_ = address; } + + const std::vector* parameters() const { + return ¶meters_; + } + void add_parameter(uint64_t value, const string& description) { + parameters_.push_back(ExceptionParameter(value, description)); + } + + private: + // Exception code. + uint32_t code_; + string code_description_; + + // Exception flags. + uint32_t flags_; + string flags_description_; + + // The address of an associated MDException structure. Exception records can + // be chained together to provide additional information when nested + // exceptions occur. + uint64_t nested_exception_record_address_; + + // The memory address that caused the exception. For data access errors, + // this will be the data address that caused the fault. For code errors, + // this will be the address of the instruction that caused the fault. + uint64_t address_; + + // An array of additional arguments that describe the exception. + std::vector parameters_; +}; + +} // namespace google_breakpad + + +#endif // THIRD_PARTY_BREAKPAD_SRC_GOOGLE_BREAKPAD_PROCESSOR_EXCEPTION_RECORD_H_ diff --git a/toolkit/crashreporter/google-breakpad/src/google_breakpad/processor/exploitability.h b/toolkit/crashreporter/google-breakpad/src/google_breakpad/processor/exploitability.h new file mode 100644 index 0000000000..014413c944 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/google_breakpad/processor/exploitability.h @@ -0,0 +1,82 @@ +// Copyright (c) 2010 Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +// exploitability_engine.h: Generic exploitability engine. +// +// The Exploitability class is an abstract base class providing common +// generic methods that apply to exploitability engines for specific platforms. +// Specific implementations will extend this class by providing run +// methods to fill in the exploitability_ enumeration of the ProcessState +// for a crash. +// +// Author: Cris Neckar + +#ifndef GOOGLE_BREAKPAD_PROCESSOR_EXPLOITABILITY_H_ +#define GOOGLE_BREAKPAD_PROCESSOR_EXPLOITABILITY_H_ + +#include "google_breakpad/common/breakpad_types.h" +#include "google_breakpad/processor/minidump.h" +#include "google_breakpad/processor/process_state.h" + +namespace google_breakpad { + +class Exploitability { + public: + virtual ~Exploitability() {} + + static Exploitability *ExploitabilityForPlatform(Minidump *dump, + ProcessState *process_state); + + // The boolean parameter signals whether the exploitability engine is + // enabled to call out to objdump for disassembly. This is disabled by + // default. It is used to check the identity of the instruction that + // caused the program to crash. This should not be enabled if there are + // portability concerns. + static Exploitability *ExploitabilityForPlatform(Minidump *dump, + ProcessState *process_state, + bool enable_objdump); + + ExploitabilityRating CheckExploitability(); + bool AddressIsAscii(uint64_t); + + protected: + Exploitability(Minidump *dump, + ProcessState *process_state); + + Minidump *dump_; + ProcessState *process_state_; + SystemInfo *system_info_; + + private: + virtual ExploitabilityRating CheckPlatformExploitability() = 0; +}; + +} // namespace google_breakpad + +#endif // GOOGLE_BREAKPAD_PROCESSOR_EXPLOITABILITY_H_ diff --git a/toolkit/crashreporter/google-breakpad/src/google_breakpad/processor/fast_source_line_resolver.h b/toolkit/crashreporter/google-breakpad/src/google_breakpad/processor/fast_source_line_resolver.h new file mode 100644 index 0000000000..fdf9107766 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/google_breakpad/processor/fast_source_line_resolver.h @@ -0,0 +1,100 @@ +// Copyright (c) 2010 Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +// +// fast_source_line_resolver.h: FastSourceLineResolver is derived from +// SourceLineResolverBase, and is a concrete implementation of +// SourceLineResolverInterface. +// +// FastSourceLineResolver is a sibling class of BasicSourceLineResolver. The +// difference is FastSourceLineResolver loads a serialized memory chunk of data +// which can be used directly a Module without parsing or copying of underlying +// data. Therefore loading a symbol in FastSourceLineResolver is much faster +// and more memory-efficient than BasicSourceLineResolver. +// +// See "source_line_resolver_base.h" and +// "google_breakpad/source_line_resolver_interface.h" for more reference. +// +// Author: Siyang Xie (lambxsy@google.com) + +#ifndef GOOGLE_BREAKPAD_PROCESSOR_FAST_SOURCE_LINE_RESOLVER_H__ +#define GOOGLE_BREAKPAD_PROCESSOR_FAST_SOURCE_LINE_RESOLVER_H__ + +#include +#include + +#include "google_breakpad/processor/source_line_resolver_base.h" + +namespace google_breakpad { + +using std::map; + +class FastSourceLineResolver : public SourceLineResolverBase { + public: + FastSourceLineResolver(); + virtual ~FastSourceLineResolver() { } + + using SourceLineResolverBase::FillSourceLineInfo; + using SourceLineResolverBase::FindCFIFrameInfo; + using SourceLineResolverBase::FindWindowsFrameInfo; + using SourceLineResolverBase::HasModule; + using SourceLineResolverBase::IsModuleCorrupt; + using SourceLineResolverBase::LoadModule; + using SourceLineResolverBase::LoadModuleUsingMapBuffer; + using SourceLineResolverBase::LoadModuleUsingMemoryBuffer; + using SourceLineResolverBase::UnloadModule; + + private: + // Friend declarations. + friend class ModuleComparer; + friend class ModuleSerializer; + friend class FastModuleFactory; + + // Nested types that will derive from corresponding nested types defined in + // SourceLineResolverBase. + struct Line; + struct Function; + struct PublicSymbol; + class Module; + + // Deserialize raw memory data to construct a WindowsFrameInfo object. + static WindowsFrameInfo CopyWFI(const char *raw_memory); + + // FastSourceLineResolver requires the memory buffer stays alive during the + // lifetime of a corresponding module, therefore it needs to redefine this + // virtual method. + virtual bool ShouldDeleteMemoryBufferAfterLoadModule(); + + // Disallow unwanted copy ctor and assignment operator + FastSourceLineResolver(const FastSourceLineResolver&); + void operator=(const FastSourceLineResolver&); +}; + +} // namespace google_breakpad + +#endif // GOOGLE_BREAKPAD_PROCESSOR_FAST_SOURCE_LINE_RESOLVER_H__ diff --git a/toolkit/crashreporter/google-breakpad/src/google_breakpad/processor/memory_region.h b/toolkit/crashreporter/google-breakpad/src/google_breakpad/processor/memory_region.h new file mode 100644 index 0000000000..30f88df490 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/google_breakpad/processor/memory_region.h @@ -0,0 +1,79 @@ +// Copyright (c) 2010 Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +// memory_region.h: Access to memory regions. +// +// A MemoryRegion provides virtual access to a range of memory. It is an +// abstraction allowing the actual source of memory to be independent of +// methods which need to access a virtual memory space. +// +// Author: Mark Mentovai + +#ifndef GOOGLE_BREAKPAD_PROCESSOR_MEMORY_REGION_H__ +#define GOOGLE_BREAKPAD_PROCESSOR_MEMORY_REGION_H__ + + +#include "google_breakpad/common/breakpad_types.h" + + +namespace google_breakpad { + + +class MemoryRegion { + public: + virtual ~MemoryRegion() {} + + // The base address of this memory region. + virtual uint64_t GetBase() const = 0; + + // The size of this memory region. + virtual uint32_t GetSize() const = 0; + + // Access to data of various sizes within the memory region. address + // is a pointer to read, and it must lie within the memory region as + // defined by its base address and size. The location pointed to by + // value is set to the value at address. Byte-swapping is performed + // if necessary so that the value is appropriate for the running + // program. Returns true on success. Fails and returns false if address + // is out of the region's bounds (after considering the width of value), + // or for other types of errors. + virtual bool GetMemoryAtAddress(uint64_t address, uint8_t* value) const = 0; + virtual bool GetMemoryAtAddress(uint64_t address, uint16_t* value) const = 0; + virtual bool GetMemoryAtAddress(uint64_t address, uint32_t* value) const = 0; + virtual bool GetMemoryAtAddress(uint64_t address, uint64_t* value) const = 0; + + // Print a human-readable representation of the object to stdout. + virtual void Print() const = 0; +}; + + +} // namespace google_breakpad + + +#endif // GOOGLE_BREAKPAD_PROCESSOR_MEMORY_REGION_H__ diff --git a/toolkit/crashreporter/google-breakpad/src/google_breakpad/processor/microdump.h b/toolkit/crashreporter/google-breakpad/src/google_breakpad/processor/microdump.h new file mode 100644 index 0000000000..02ebdcd79b --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/google_breakpad/processor/microdump.h @@ -0,0 +1,135 @@ +// Copyright (c) 2014 Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +// microdump.h: A microdump reader. Microdump is a minified variant of a +// minidump (see minidump.h for documentation) which contains the minimum +// amount of information required to get a stack trace for the crashing thread. +// The information contained in a microdump is: +// - the crashing thread stack +// - system information (os type / version) +// - cpu context (state of the registers) +// - list of mmaps + +#ifndef GOOGLE_BREAKPAD_PROCESSOR_MICRODUMP_H__ +#define GOOGLE_BREAKPAD_PROCESSOR_MICRODUMP_H__ + +#include +#include + +#include "common/scoped_ptr.h" +#include "common/using_std_string.h" +#include "google_breakpad/processor/dump_context.h" +#include "google_breakpad/processor/memory_region.h" +#include "google_breakpad/processor/system_info.h" +#include "processor/basic_code_modules.h" + +namespace google_breakpad { + +// MicrodumpModuleList contains all of the loaded code modules for a process +// in the form of MicrodumpModules. It maintains a vector of these modules +// and provides access to a code module corresponding to a specific address. +class MicrodumpModules : public BasicCodeModules { + public: + // Takes over ownership of |module|. + void Add(const CodeModule* module); + + // Enables/disables module address range shrink. + void SetEnableModuleShrink(bool is_enabled); +}; + +// MicrodumpContext carries a CPU-specific context. +// See dump_context.h for documentation. +class MicrodumpContext : public DumpContext { + public: + virtual void SetContextARM(MDRawContextARM* arm); + virtual void SetContextARM64(MDRawContextARM64* arm64); + virtual void SetContextX86(MDRawContextX86* x86); + virtual void SetContextMIPS(MDRawContextMIPS* mips32); + virtual void SetContextMIPS64(MDRawContextMIPS* mips64); +}; + +// This class provides access to microdump memory regions. +// See memory_region.h for documentation. +class MicrodumpMemoryRegion : public MemoryRegion { + public: + MicrodumpMemoryRegion(); + virtual ~MicrodumpMemoryRegion() {} + + // Set this region's address and contents. If we have placed an + // instance of this class in a test fixture class, individual tests + // can use this to provide the region's contents. + void Init(uint64_t base_address, const std::vector& contents); + + virtual uint64_t GetBase() const; + virtual uint32_t GetSize() const; + + virtual bool GetMemoryAtAddress(uint64_t address, uint8_t* value) const; + virtual bool GetMemoryAtAddress(uint64_t address, uint16_t* value) const; + virtual bool GetMemoryAtAddress(uint64_t address, uint32_t* value) const; + virtual bool GetMemoryAtAddress(uint64_t address, uint64_t* value) const; + + // Print a human-readable representation of the object to stdout. + virtual void Print() const; + + private: + // Fetch a little-endian value from ADDRESS in contents_ whose size + // is BYTES, and store it in *VALUE. Returns true on success. + template + bool GetMemoryLittleEndian(uint64_t address, ValueType* value) const; + + uint64_t base_address_; + std::vector contents_; +}; + +// Microdump is the user's interface to a microdump file. It provides access to +// the microdump's context, memory regions and modules. +class Microdump { + public: + explicit Microdump(const string& contents); + virtual ~Microdump() {} + + DumpContext* GetContext() { return context_.get(); } + MicrodumpMemoryRegion* GetMemory() { return stack_region_.get(); } + MicrodumpModules* GetModules() { return modules_.get(); } + SystemInfo* GetSystemInfo() { return system_info_.get(); } + + string GetCrashReason() { return crash_reason_; } + uint64_t GetCrashAddress() { return crash_address_; } + private: + scoped_ptr context_; + scoped_ptr stack_region_; + scoped_ptr modules_; + scoped_ptr system_info_; + string crash_reason_; + uint64_t crash_address_; +}; + +} // namespace google_breakpad + +#endif // GOOGLE_BREAKPAD_PROCESSOR_MICRODUMP_H__ diff --git a/toolkit/crashreporter/google-breakpad/src/google_breakpad/processor/microdump_processor.h b/toolkit/crashreporter/google-breakpad/src/google_breakpad/processor/microdump_processor.h new file mode 100644 index 0000000000..60d14a541f --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/google_breakpad/processor/microdump_processor.h @@ -0,0 +1,64 @@ +// Copyright (c) 2014, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +// The processor for microdump (a reduced dump containing only the state of the +// crashing thread). See crbug.com/410294 for more info and design docs. + +#ifndef GOOGLE_BREAKPAD_PROCESSOR_MICRODUMP_PROCESSOR_H__ +#define GOOGLE_BREAKPAD_PROCESSOR_MICRODUMP_PROCESSOR_H__ + +#include + +#include "common/using_std_string.h" +#include "google_breakpad/processor/process_result.h" + +namespace google_breakpad { + +class Microdump; +class ProcessState; +class StackFrameSymbolizer; + +class MicrodumpProcessor { + public: + // Initializes the MicrodumpProcessor with a stack frame symbolizer. + // Does not take ownership of frame_symbolizer, which must NOT be NULL. + explicit MicrodumpProcessor(StackFrameSymbolizer* frame_symbolizer); + + virtual ~MicrodumpProcessor(); + + // Processes the microdump contents and fills process_state with the result. + google_breakpad::ProcessResult Process(Microdump* microdump, + ProcessState* process_state); + private: + StackFrameSymbolizer* frame_symbolizer_; +}; + +} // namespace google_breakpad + +#endif // GOOGLE_BREAKPAD_PROCESSOR_MICRODUMP_PROCESSOR_H__ diff --git a/toolkit/crashreporter/google-breakpad/src/google_breakpad/processor/minidump.h b/toolkit/crashreporter/google-breakpad/src/google_breakpad/processor/minidump.h new file mode 100644 index 0000000000..b2eab95d8a --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/google_breakpad/processor/minidump.h @@ -0,0 +1,1498 @@ +// Copyright (c) 2010 Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +// minidump.h: A minidump reader. +// +// The basic structure of this module tracks the structure of the minidump +// file itself. At the top level, a minidump file is represented by a +// Minidump object. Like most other classes in this module, Minidump +// provides a Read method that initializes the object with information from +// the file. Most of the classes in this file are wrappers around the +// "raw" structures found in the minidump file itself, and defined in +// minidump_format.h. For example, each thread is represented by a +// MinidumpThread object, whose parameters are specified in an MDRawThread +// structure. A properly byte-swapped MDRawThread can be obtained from a +// MinidumpThread easily by calling its thread() method. +// +// Most of the module lazily reads only the portion of the minidump file +// necessary to fulfill the user's request. Calling Minidump::Read +// only reads the minidump's directory. The thread list is not read until +// it is needed, and even once it's read, the memory regions for each +// thread's stack aren't read until they're needed. This strategy avoids +// unnecessary file input, and allocating memory for data in which the user +// has no interest. Note that although memory allocations for a typical +// minidump file are not particularly large, it is possible for legitimate +// minidumps to be sizable. A full-memory minidump, for example, contains +// a snapshot of the entire mapped memory space. Even a normal minidump, +// with stack memory only, can be large if, for example, the dump was +// generated in response to a crash that occurred due to an infinite- +// recursion bug that caused the stack's limits to be exceeded. Finally, +// some users of this library will unfortunately find themselves in the +// position of having to process potentially-hostile minidumps that might +// attempt to cause problems by forcing the minidump processor to over- +// allocate memory. +// +// Memory management in this module is based on a strict +// you-don't-own-anything policy. The only object owned by the user is +// the top-level Minidump object, the creation and destruction of which +// must be the user's own responsibility. All other objects obtained +// through interaction with this module are ultimately owned by the +// Minidump object, and will be freed upon the Minidump object's destruction. +// Because memory regions can potentially involve large allocations, a +// FreeMemory method is provided by MinidumpMemoryRegion, allowing the user +// to release data when it is no longer needed. Use of this method is +// optional but recommended. If freed data is later required, it will +// be read back in from the minidump file again. +// +// There is one exception to this memory management policy: +// Minidump::ReadString will return a string object to the user, and the user +// is responsible for its deletion. +// +// Author: Mark Mentovai + +#ifndef GOOGLE_BREAKPAD_PROCESSOR_MINIDUMP_H__ +#define GOOGLE_BREAKPAD_PROCESSOR_MINIDUMP_H__ + +#include + +#ifndef _WIN32 +#include +#endif + +#include +#include +#include +#include + +#include "common/basictypes.h" +#include "common/using_std_string.h" +#include "google_breakpad/processor/code_module.h" +#include "google_breakpad/processor/code_modules.h" +#include "google_breakpad/processor/dump_context.h" +#include "google_breakpad/processor/dump_object.h" +#include "google_breakpad/processor/memory_region.h" +#include "google_breakpad/processor/proc_maps_linux.h" + + +namespace google_breakpad { + + +using std::map; +using std::vector; + + +class Minidump; +template class RangeMap; + + +// MinidumpObject is the base of all Minidump* objects except for Minidump +// itself. +class MinidumpObject : public DumpObject { + public: + virtual ~MinidumpObject() {} + + protected: + explicit MinidumpObject(Minidump* minidump); + + // Refers to the Minidump object that is the ultimate parent of this + // Some MinidumpObjects are owned by other MinidumpObjects, but at the + // root of the ownership tree is always a Minidump. The Minidump object + // is kept here for access to its seeking and reading facilities, and + // for access to data about the minidump file itself, such as whether + // it should be byte-swapped. + Minidump* minidump_; +}; + + +// This class exists primarily to provide a virtual destructor in a base +// class common to all objects that might be stored in +// Minidump::mStreamObjects. Some object types will never be stored in +// Minidump::mStreamObjects, but are represented as streams and adhere to the +// same interface, and may be derived from this class. +class MinidumpStream : public MinidumpObject { + public: + virtual ~MinidumpStream() {} + + protected: + explicit MinidumpStream(Minidump* minidump); + + private: + // Populate (and validate) the MinidumpStream. minidump_ is expected + // to be positioned at the beginning of the stream, so that the next + // read from the minidump will be at the beginning of the stream. + // expected_size should be set to the stream's length as contained in + // the MDRawDirectory record or other identifying record. A class + // that implements MinidumpStream can compare expected_size to a + // known size as an integrity check. + virtual bool Read(uint32_t expected_size) = 0; + + DISALLOW_COPY_AND_ASSIGN(MinidumpStream); +}; + + +// MinidumpContext carries a CPU-specific MDRawContext structure, which +// contains CPU context such as register states. Each thread has its +// own context, and the exception record, if present, also has its own +// context. Note that if the exception record is present, the context it +// refers to is probably what the user wants to use for the exception +// thread, instead of that thread's own context. The exception thread's +// context (as opposed to the exception record's context) will contain +// context for the exception handler (which performs minidump generation), +// and not the context that caused the exception (which is probably what the +// user wants). +class MinidumpContext : public DumpContext { + public: + virtual ~MinidumpContext(); + + protected: + explicit MinidumpContext(Minidump* minidump); + + private: + friend class MinidumpThread; + friend class MinidumpException; + + bool Read(uint32_t expected_size); + + // If the minidump contains a SYSTEM_INFO_STREAM, makes sure that the + // system info stream gives an appropriate CPU type matching the context + // CPU type in context_cpu_type. Returns false if the CPU type does not + // match. Returns true if the CPU type matches or if the minidump does + // not contain a system info stream. + bool CheckAgainstSystemInfo(uint32_t context_cpu_type); + + // Refers to the Minidump object that is the ultimate parent of this + // Some MinidumpObjects are owned by other MinidumpObjects, but at the + // root of the ownership tree is always a Minidump. The Minidump object + // is kept here for access to its seeking and reading facilities, and + // for access to data about the minidump file itself, such as whether + // it should be byte-swapped. + Minidump* minidump_; + + DISALLOW_COPY_AND_ASSIGN(MinidumpContext); +}; + + +// MinidumpMemoryRegion does not wrap any MDRaw structure, and only contains +// a reference to an MDMemoryDescriptor. This object is intended to wrap +// portions of a minidump file that contain memory dumps. In normal +// minidumps, each MinidumpThread owns a MinidumpMemoryRegion corresponding +// to the thread's stack memory. MinidumpMemoryList also gives access to +// memory regions in its list as MinidumpMemoryRegions. This class +// adheres to MemoryRegion so that it may be used as a data provider to +// the Stackwalker family of classes. +class MinidumpMemoryRegion : public MinidumpObject, + public MemoryRegion { + public: + virtual ~MinidumpMemoryRegion(); + + static void set_max_bytes(uint32_t max_bytes) { max_bytes_ = max_bytes; } + static uint32_t max_bytes() { return max_bytes_; } + + // Returns a pointer to the base of the memory region. Returns the + // cached value if available, otherwise, reads the minidump file and + // caches the memory region. + const uint8_t* GetMemory() const; + + // The address of the base of the memory region. + uint64_t GetBase() const; + + // The size, in bytes, of the memory region. + uint32_t GetSize() const; + + // Frees the cached memory region, if cached. + void FreeMemory(); + + // Obtains the value of memory at the pointer specified by address. + bool GetMemoryAtAddress(uint64_t address, uint8_t* value) const; + bool GetMemoryAtAddress(uint64_t address, uint16_t* value) const; + bool GetMemoryAtAddress(uint64_t address, uint32_t* value) const; + bool GetMemoryAtAddress(uint64_t address, uint64_t* value) const; + + // Print a human-readable representation of the object to stdout. + void Print() const; + void SetPrintMode(bool hexdump, unsigned int width); + + protected: + explicit MinidumpMemoryRegion(Minidump* minidump); + + private: + friend class MinidumpThread; + friend class MinidumpMemoryList; + + // Identify the base address and size of the memory region, and the + // location it may be found in the minidump file. + void SetDescriptor(MDMemoryDescriptor* descriptor); + + // Implementation for GetMemoryAtAddress + template bool GetMemoryAtAddressInternal(uint64_t address, + T* value) const; + + // Knobs for controlling display of memory printing. + bool hexdump_; + unsigned int hexdump_width_; + + // The largest memory region that will be read from a minidump. + static uint32_t max_bytes_; + + // Base address and size of the memory region, and its position in the + // minidump file. + MDMemoryDescriptor* descriptor_; + + // Cached memory. + mutable vector* memory_; +}; + + +// MinidumpThread contains information about a thread of execution, +// including a snapshot of the thread's stack and CPU context. For +// the thread that caused an exception, the context carried by +// MinidumpException is probably desired instead of the CPU context +// provided here. +// Note that a MinidumpThread may be valid() even if it does not +// contain a memory region or context. +class MinidumpThread : public MinidumpObject { + public: + virtual ~MinidumpThread(); + + const MDRawThread* thread() const { return valid_ ? &thread_ : NULL; } + // GetMemory may return NULL even if the MinidumpThread is valid, + // if the thread memory cannot be read. + virtual MinidumpMemoryRegion* GetMemory(); + // Corresponds to win32's GetLastError function, which records the last + // error value set by the OS for this thread. A more useful error message + // can be produced by passing this value to FormatMessage: + // + // https://docs.microsoft.com/windows/win32/debug/retrieving-the-last-error-code + // + // The value may also be looked up in Microsoft's System Error Codes listing: + // + // https://docs.microsoft.com/windows/win32/debug/system-error-codes + virtual uint32_t GetLastError(); + // GetContext may return NULL even if the MinidumpThread is valid. + virtual MinidumpContext* GetContext(); + + // The thread ID is used to determine if a thread is the exception thread, + // so a special getter is provided to retrieve this data from the + // MDRawThread structure. Returns false if the thread ID cannot be + // determined. + virtual bool GetThreadID(uint32_t *thread_id) const; + + // Print a human-readable representation of the object to stdout. + void Print(); + + // Returns the start address of the thread stack memory region. Returns 0 if + // MinidumpThread is invalid. Note that this method can be called even when + // the thread memory cannot be read and GetMemory returns NULL. + virtual uint64_t GetStartOfStackMemoryRange() const; + + protected: + explicit MinidumpThread(Minidump* minidump); + + private: + // These objects are managed by MinidumpThreadList. + friend class MinidumpThreadList; + + // This works like MinidumpStream::Read, but is driven by + // MinidumpThreadList. No size checking is done, because + // MinidumpThreadList handles that directly. + bool Read(); + + MDRawThread thread_; + MinidumpMemoryRegion* memory_; + MinidumpContext* context_; +}; + + +// MinidumpThreadList contains all of the threads (as MinidumpThreads) in +// a process. +class MinidumpThreadList : public MinidumpStream { + public: + virtual ~MinidumpThreadList(); + + static void set_max_threads(uint32_t max_threads) { + max_threads_ = max_threads; + } + static uint32_t max_threads() { return max_threads_; } + + virtual unsigned int thread_count() const { + return valid_ ? thread_count_ : 0; + } + + // Sequential access to threads. + virtual MinidumpThread* GetThreadAtIndex(unsigned int index) const; + + // Random access to threads. + MinidumpThread* GetThreadByID(uint32_t thread_id); + + // Print a human-readable representation of the object to stdout. + void Print(); + + protected: + explicit MinidumpThreadList(Minidump* aMinidump); + + private: + friend class Minidump; + + typedef map IDToThreadMap; + typedef vector MinidumpThreads; + + static const uint32_t kStreamType = MD_THREAD_LIST_STREAM; + + bool Read(uint32_t aExpectedSize) override; + + // The largest number of threads that will be read from a minidump. The + // default is 256. + static uint32_t max_threads_; + + // Access to threads using the thread ID as the key. + IDToThreadMap id_to_thread_map_; + + // The list of threads. + MinidumpThreads* threads_; + uint32_t thread_count_; + + DISALLOW_COPY_AND_ASSIGN(MinidumpThreadList); +}; + + +// MinidumpModule wraps MDRawModule, which contains information about loaded +// code modules. Access is provided to various data referenced indirectly +// by MDRawModule, such as the module's name and a specification for where +// to locate debugging information for the module. +class MinidumpModule : public MinidumpObject, + public CodeModule { + public: + virtual ~MinidumpModule(); + + static void set_max_cv_bytes(uint32_t max_cv_bytes) { + max_cv_bytes_ = max_cv_bytes; + } + static uint32_t max_cv_bytes() { return max_cv_bytes_; } + + static void set_max_misc_bytes(uint32_t max_misc_bytes) { + max_misc_bytes_ = max_misc_bytes; + } + static uint32_t max_misc_bytes() { return max_misc_bytes_; } + + const MDRawModule* module() const { return valid_ ? &module_ : NULL; } + + // CodeModule implementation + virtual uint64_t base_address() const { + return valid_ ? module_.base_of_image : static_cast(-1); + } + virtual uint64_t size() const { return valid_ ? module_.size_of_image : 0; } + virtual string code_file() const; + virtual string code_identifier() const; + virtual string debug_file() const; + virtual string debug_identifier() const; + virtual string version() const; + virtual CodeModule* Copy() const; + virtual bool is_unloaded() const { return false; } + + // Getter and setter for shrink_down_delta. This is used when the address + // range for a module is shrunk down due to address range conflicts with + // other modules. The base_address and size fields are not updated and they + // should always reflect the original values (reported in the minidump). + virtual uint64_t shrink_down_delta() const; + virtual void SetShrinkDownDelta(uint64_t shrink_down_delta); + + // The CodeView record, which contains information to locate the module's + // debugging information (pdb). This is returned as uint8_t* because + // the data can be of types MDCVInfoPDB20* or MDCVInfoPDB70*, or it may be + // of a type unknown to Breakpad, in which case the raw data will still be + // returned but no byte-swapping will have been performed. Check the + // record's signature in the first four bytes to differentiate between + // the various types. Current toolchains generate modules which carry + // MDCVInfoPDB70 by default. Returns a pointer to the CodeView record on + // success, and NULL on failure. On success, the optional |size| argument + // is set to the size of the CodeView record. + const uint8_t* GetCVRecord(uint32_t* size); + + // The miscellaneous debug record, which is obsolete. Current toolchains + // do not generate this type of debugging information (dbg), and this + // field is not expected to be present. Returns a pointer to the debugging + // record on success, and NULL on failure. On success, the optional |size| + // argument is set to the size of the debugging record. + const MDImageDebugMisc* GetMiscRecord(uint32_t* size); + + // Print a human-readable representation of the object to stdout. + void Print(); + + private: + // These objects are managed by MinidumpModuleList. + friend class MinidumpModuleList; + + explicit MinidumpModule(Minidump* minidump); + + // This works like MinidumpStream::Read, but is driven by + // MinidumpModuleList. No size checking is done, because + // MinidumpModuleList handles that directly. + bool Read(); + + // Reads indirectly-referenced data, including the module name, CodeView + // record, and miscellaneous debugging record. This is necessary to allow + // MinidumpModuleList to fully construct MinidumpModule objects without + // requiring seeks to read a contiguous set of MinidumpModule objects. + // All auxiliary data should be available when Read is called, in order to + // allow the CodeModule getters to be const methods. + bool ReadAuxiliaryData(); + + // The largest number of bytes that will be read from a minidump for a + // CodeView record or miscellaneous debugging record, respectively. The + // default for each is 1024. + static uint32_t max_cv_bytes_; + static uint32_t max_misc_bytes_; + + // True after a successful Read. This is different from valid_, which is + // not set true until ReadAuxiliaryData also completes successfully. + // module_valid_ is only used by ReadAuxiliaryData and the functions it + // calls to determine whether the object is ready for auxiliary data to + // be read. + bool module_valid_; + + // True if debug info was read from the module. Certain modules + // may contain debug records in formats we don't support, + // so we can just set this to false to ignore them. + bool has_debug_info_; + + MDRawModule module_; + + // Cached module name. + const string* name_; + + // Cached CodeView record - this is MDCVInfoPDB20 or (likely) + // MDCVInfoPDB70, or possibly something else entirely. Stored as a uint8_t + // because the structure contains a variable-sized string and its exact + // size cannot be known until it is processed. + vector* cv_record_; + + // If cv_record_ is present, cv_record_signature_ contains a copy of the + // CodeView record's first four bytes, for ease of determinining the + // type of structure that cv_record_ contains. + uint32_t cv_record_signature_; + + // Cached MDImageDebugMisc (usually not present), stored as uint8_t + // because the structure contains a variable-sized string and its exact + // size cannot be known until it is processed. + vector* misc_record_; +}; + + +// MinidumpModuleList contains all of the loaded code modules for a process +// in the form of MinidumpModules. It maintains a map of these modules +// so that it may easily provide a code module corresponding to a specific +// address. +class MinidumpModuleList : public MinidumpStream, + public CodeModules { + public: + virtual ~MinidumpModuleList(); + + static void set_max_modules(uint32_t max_modules) { + max_modules_ = max_modules; + } + static uint32_t max_modules() { return max_modules_; } + + // CodeModules implementation. + virtual unsigned int module_count() const { + return valid_ ? module_count_ : 0; + } + virtual const MinidumpModule* GetModuleForAddress(uint64_t address) const; + virtual const MinidumpModule* GetMainModule() const; + virtual const MinidumpModule* GetModuleAtSequence( + unsigned int sequence) const; + virtual const MinidumpModule* GetModuleAtIndex(unsigned int index) const; + virtual const CodeModules* Copy() const; + + // Returns a vector of all modules which address ranges needed to be shrunk + // down due to address range conflicts with other modules. + virtual vector > GetShrunkRangeModules() const; + + // Print a human-readable representation of the object to stdout. + void Print(); + + protected: + explicit MinidumpModuleList(Minidump* minidump); + + private: + friend class Minidump; + + typedef vector MinidumpModules; + + static const uint32_t kStreamType = MD_MODULE_LIST_STREAM; + + bool Read(uint32_t expected_size); + + bool StoreRange(const MinidumpModule& module, + uint64_t base_address, + uint32_t module_index, + uint32_t module_count, + bool is_android); + + // The largest number of modules that will be read from a minidump. The + // default is 1024. + static uint32_t max_modules_; + + // Access to modules using addresses as the key. + RangeMap *range_map_; + + MinidumpModules *modules_; + uint32_t module_count_; + + DISALLOW_COPY_AND_ASSIGN(MinidumpModuleList); +}; + + +// MinidumpMemoryList corresponds to a minidump's MEMORY_LIST_STREAM stream, +// which references the snapshots of all of the memory regions contained +// within the minidump. For a normal minidump, this includes stack memory +// (also referenced by each MinidumpThread, in fact, the MDMemoryDescriptors +// here and in MDRawThread both point to exactly the same data in a +// minidump file, conserving space), as well as a 256-byte snapshot of memory +// surrounding the instruction pointer in the case of an exception. Other +// types of minidumps may contain significantly more memory regions. Full- +// memory minidumps contain all of a process' mapped memory. +class MinidumpMemoryList : public MinidumpStream { + public: + virtual ~MinidumpMemoryList(); + + static void set_max_regions(uint32_t max_regions) { + max_regions_ = max_regions; + } + static uint32_t max_regions() { return max_regions_; } + + unsigned int region_count() const { return valid_ ? region_count_ : 0; } + + // Sequential access to memory regions. + MinidumpMemoryRegion* GetMemoryRegionAtIndex(unsigned int index); + + // Random access to memory regions. Returns the region encompassing + // the address identified by address. + virtual MinidumpMemoryRegion* GetMemoryRegionForAddress(uint64_t address); + + // Print a human-readable representation of the object to stdout. + void Print(); + + private: + friend class Minidump; + friend class MockMinidumpMemoryList; + + typedef vector MemoryDescriptors; + typedef vector MemoryRegions; + + static const uint32_t kStreamType = MD_MEMORY_LIST_STREAM; + + explicit MinidumpMemoryList(Minidump* minidump); + + bool Read(uint32_t expected_size) override; + + // The largest number of memory regions that will be read from a minidump. + // The default is 256. + static uint32_t max_regions_; + + // Access to memory regions using addresses as the key. + RangeMap *range_map_; + + // The list of descriptors. This is maintained separately from the list + // of regions, because MemoryRegion doesn't own its MemoryDescriptor, it + // maintains a pointer to it. descriptors_ provides the storage for this + // purpose. + MemoryDescriptors *descriptors_; + + // The list of regions. + MemoryRegions *regions_; + uint32_t region_count_; + + DISALLOW_COPY_AND_ASSIGN(MinidumpMemoryList); +}; + + +// MinidumpException wraps MDRawExceptionStream, which contains information +// about the exception that caused the minidump to be generated, if the +// minidump was generated in an exception handler called as a result of an +// exception. It also provides access to a MinidumpContext object, which +// contains the CPU context for the exception thread at the time the exception +// occurred. +class MinidumpException : public MinidumpStream { + public: + virtual ~MinidumpException(); + + const MDRawExceptionStream* exception() const { + return valid_ ? &exception_ : NULL; + } + + // The thread ID is used to determine if a thread is the exception thread, + // so a special getter is provided to retrieve this data from the + // MDRawExceptionStream structure. Returns false if the thread ID cannot + // be determined. + bool GetThreadID(uint32_t *thread_id) const; + + MinidumpContext* GetContext(); + + // Print a human-readable representation of the object to stdout. + void Print(); + + private: + friend class Minidump; + + static const uint32_t kStreamType = MD_EXCEPTION_STREAM; + + explicit MinidumpException(Minidump* minidump); + + bool Read(uint32_t expected_size) override; + + MDRawExceptionStream exception_; + MinidumpContext* context_; + + DISALLOW_COPY_AND_ASSIGN(MinidumpException); +}; + +// MinidumpAssertion wraps MDRawAssertionInfo, which contains information +// about an assertion that caused the minidump to be generated. +class MinidumpAssertion : public MinidumpStream { + public: + virtual ~MinidumpAssertion(); + + const MDRawAssertionInfo* assertion() const { + return valid_ ? &assertion_ : NULL; + } + + string expression() const { + return valid_ ? expression_ : ""; + } + + string function() const { + return valid_ ? function_ : ""; + } + + string file() const { + return valid_ ? file_ : ""; + } + + // Print a human-readable representation of the object to stdout. + void Print(); + + private: + friend class Minidump; + + static const uint32_t kStreamType = MD_ASSERTION_INFO_STREAM; + + explicit MinidumpAssertion(Minidump* minidump); + + bool Read(uint32_t expected_size) override; + + MDRawAssertionInfo assertion_; + string expression_; + string function_; + string file_; + + DISALLOW_COPY_AND_ASSIGN(MinidumpAssertion); +}; + + +// MinidumpSystemInfo wraps MDRawSystemInfo and provides information about +// the system on which the minidump was generated. See also MinidumpMiscInfo. +class MinidumpSystemInfo : public MinidumpStream { + public: + virtual ~MinidumpSystemInfo(); + + const MDRawSystemInfo* system_info() const { + return valid_ ? &system_info_ : NULL; + } + + // GetOS and GetCPU return textual representations of the operating system + // and CPU that produced the minidump. Unlike most other Minidump* methods, + // they return string objects, not weak pointers. Defined values for + // GetOS() are "mac", "windows", and "linux". Defined values for GetCPU + // are "x86" and "ppc". These methods return an empty string when their + // values are unknown. + string GetOS(); + string GetCPU(); + + // I don't know what CSD stands for, but this field is documented as + // returning a textual representation of the OS service pack. On other + // platforms, this provides additional information about an OS version + // level beyond major.minor.micro. Returns NULL if unknown. + const string* GetCSDVersion(); + + // If a CPU vendor string can be determined, returns a pointer to it, + // otherwise, returns NULL. CPU vendor strings can be determined from + // x86 CPUs with CPUID 0. + const string* GetCPUVendor(); + + // Print a human-readable representation of the object to stdout. + void Print(); + + protected: + explicit MinidumpSystemInfo(Minidump* minidump); + MDRawSystemInfo system_info_; + + // Textual representation of the OS service pack, for minidumps produced + // by MiniDumpWriteDump on Windows. + const string* csd_version_; + + private: + friend class Minidump; + + static const uint32_t kStreamType = MD_SYSTEM_INFO_STREAM; + + bool Read(uint32_t expected_size) override; + + // A string identifying the CPU vendor, if known. + const string* cpu_vendor_; + + DISALLOW_COPY_AND_ASSIGN(MinidumpSystemInfo); +}; + + +// MinidumpUnloadedModule wraps MDRawUnloadedModule +class MinidumpUnloadedModule : public MinidumpObject, + public CodeModule { + public: + ~MinidumpUnloadedModule() override; + + const MDRawUnloadedModule* module() const { + return valid_ ? &unloaded_module_ : NULL; + } + + // CodeModule implementation + uint64_t base_address() const override { + return valid_ ? unloaded_module_.base_of_image : 0; + } + uint64_t size() const override { + return valid_ ? unloaded_module_.size_of_image : 0; + } + string code_file() const override; + string code_identifier() const override; + string debug_file() const override; + string debug_identifier() const override; + string version() const override; + CodeModule* Copy() const override; + bool is_unloaded() const override { return true; } + uint64_t shrink_down_delta() const override; + void SetShrinkDownDelta(uint64_t shrink_down_delta) override; + + // Print a human-readable representation of the object to stdout. + void Print(); + + protected: + explicit MinidumpUnloadedModule(Minidump* minidump); + + private: + // These objects are managed by MinidumpUnloadedModuleList + friend class MinidumpUnloadedModuleList; + + // This works like MinidumpStream::Read, but is driven by + // MinidumpUnloadedModuleList. + bool Read(uint32_t expected_size); + + // Reads the module name. This is done separately from Read to + // allow contiguous reading of code modules by MinidumpUnloadedModuleList. + bool ReadAuxiliaryData(); + + // True after a successful Read. This is different from valid_, which + // is not set true until ReadAuxiliaryData also completes successfully. + // module_valid_ is only used by ReadAuxiliaryData and the functions it + // calls to determine whether the object is ready for auxiliary data to + // be read. + bool module_valid_; + + MDRawUnloadedModule unloaded_module_; + + // Cached module name + const string* name_; +}; + + +// MinidumpUnloadedModuleList contains all the unloaded code modules for a +// process in the form of MinidumpUnloadedModules. It maintains a map of +// these modules so that it may easily provide a code module corresponding +// to a specific address. If multiple modules in the list have identical +// ranges, only the first module encountered is recorded in the range map. +class MinidumpUnloadedModuleList : public MinidumpStream, + public CodeModules { + public: + ~MinidumpUnloadedModuleList() override; + + static void set_max_modules(uint32_t max_modules) { + max_modules_ = max_modules; + } + static uint32_t max_modules() { return max_modules_; } + + // CodeModules implementation. + unsigned int module_count() const override { + return valid_ ? module_count_ : 0; + } + const MinidumpUnloadedModule* + GetModuleForAddress(uint64_t address) const override; + const MinidumpUnloadedModule* GetMainModule() const override; + const MinidumpUnloadedModule* + GetModuleAtSequence(unsigned int sequence) const override; + const MinidumpUnloadedModule* + GetModuleAtIndex(unsigned int index) const override; + const CodeModules* Copy() const override; + vector> GetShrunkRangeModules() const override; + + // Print a human-readable representation of the object to stdout. + void Print(); + + protected: + explicit MinidumpUnloadedModuleList(Minidump* minidump_); + + private: + friend class Minidump; + + typedef vector MinidumpUnloadedModules; + + static const uint32_t kStreamType = MD_UNLOADED_MODULE_LIST_STREAM; + + bool Read(uint32_t expected_size_) override; + + // The largest number of modules that will be read from a minidump. The + // default is 1024. + static uint32_t max_modules_; + + // Access to module indices using addresses as the key. + RangeMap *range_map_; + + MinidumpUnloadedModules *unloaded_modules_; + uint32_t module_count_; + + DISALLOW_COPY_AND_ASSIGN(MinidumpUnloadedModuleList); +}; + + +// MinidumpMiscInfo wraps MDRawMiscInfo and provides information about +// the process that generated the minidump, and optionally additional system +// information. See also MinidumpSystemInfo. +class MinidumpMiscInfo : public MinidumpStream { + public: + const MDRawMiscInfo* misc_info() const { + return valid_ ? &misc_info_ : NULL; + } + + // Print a human-readable representation of the object to stdout. + void Print(); + + private: + friend class Minidump; + friend class TestMinidumpMiscInfo; + + static const uint32_t kStreamType = MD_MISC_INFO_STREAM; + + explicit MinidumpMiscInfo(Minidump* minidump_); + + bool Read(uint32_t expected_size_) override; + + MDRawMiscInfo misc_info_; + + // Populated by Read. Contains the converted strings from the corresponding + // UTF-16 fields in misc_info_ + string standard_name_; + string daylight_name_; + string build_string_; + string dbg_bld_str_; + + DISALLOW_COPY_AND_ASSIGN(MinidumpMiscInfo); +}; + + +// MinidumpBreakpadInfo wraps MDRawBreakpadInfo, which is an optional stream in +// a minidump that provides additional information about the process state +// at the time the minidump was generated. +class MinidumpBreakpadInfo : public MinidumpStream { + public: + const MDRawBreakpadInfo* breakpad_info() const { + return valid_ ? &breakpad_info_ : NULL; + } + + // These thread IDs are used to determine if threads deserve special + // treatment, so special getters are provided to retrieve this data from + // the MDRawBreakpadInfo structure. The getters return false if the thread + // IDs cannot be determined. + bool GetDumpThreadID(uint32_t *thread_id) const; + bool GetRequestingThreadID(uint32_t *thread_id) const; + + // Print a human-readable representation of the object to stdout. + void Print(); + + private: + friend class Minidump; + + static const uint32_t kStreamType = MD_BREAKPAD_INFO_STREAM; + + explicit MinidumpBreakpadInfo(Minidump* minidump_); + + bool Read(uint32_t expected_size_) override; + + MDRawBreakpadInfo breakpad_info_; + + DISALLOW_COPY_AND_ASSIGN(MinidumpBreakpadInfo); +}; + +// MinidumpMemoryInfo wraps MDRawMemoryInfo, which provides information +// about mapped memory regions in a process, including their ranges +// and protection. +class MinidumpMemoryInfo : public MinidumpObject { + public: + const MDRawMemoryInfo* info() const { return valid_ ? &memory_info_ : NULL; } + + // The address of the base of the memory region. + uint64_t GetBase() const { return valid_ ? memory_info_.base_address : 0; } + + // The size, in bytes, of the memory region. + uint64_t GetSize() const { return valid_ ? memory_info_.region_size : 0; } + + // Return true if the memory protection allows execution. + bool IsExecutable() const; + + // Return true if the memory protection allows writing. + bool IsWritable() const; + + // Print a human-readable representation of the object to stdout. + void Print(); + + private: + // These objects are managed by MinidumpMemoryInfoList. + friend class MinidumpMemoryInfoList; + + explicit MinidumpMemoryInfo(Minidump* minidump_); + + // This works like MinidumpStream::Read, but is driven by + // MinidumpMemoryInfoList. No size checking is done, because + // MinidumpMemoryInfoList handles that directly. + bool Read(); + + MDRawMemoryInfo memory_info_; +}; + +// MinidumpMemoryInfoList contains a list of information about +// mapped memory regions for a process in the form of MDRawMemoryInfo. +// It maintains a map of these structures so that it may easily provide +// info corresponding to a specific address. +class MinidumpMemoryInfoList : public MinidumpStream { + public: + virtual ~MinidumpMemoryInfoList(); + + unsigned int info_count() const { return valid_ ? info_count_ : 0; } + + const MinidumpMemoryInfo* GetMemoryInfoForAddress(uint64_t address) const; + const MinidumpMemoryInfo* GetMemoryInfoAtIndex(unsigned int index) const; + + // Print a human-readable representation of the object to stdout. + void Print(); + + private: + friend class Minidump; + + typedef vector MinidumpMemoryInfos; + + static const uint32_t kStreamType = MD_MEMORY_INFO_LIST_STREAM; + + explicit MinidumpMemoryInfoList(Minidump* minidump_); + + bool Read(uint32_t expected_size) override; + + // Access to memory info using addresses as the key. + RangeMap *range_map_; + + MinidumpMemoryInfos* infos_; + uint32_t info_count_; + + DISALLOW_COPY_AND_ASSIGN(MinidumpMemoryInfoList); +}; + +// MinidumpLinuxMaps wraps information about a single mapped memory region +// from /proc/self/maps. +class MinidumpLinuxMaps : public MinidumpObject { + public: + // The memory address of the base of the mapped region. + uint64_t GetBase() const { return valid_ ? region_.start : 0; } + // The size of the mapped region. + uint64_t GetSize() const { return valid_ ? region_.end - region_.start : 0; } + + // The permissions of the mapped region. + bool IsReadable() const { + return valid_ ? region_.permissions & MappedMemoryRegion::READ : false; + } + bool IsWriteable() const { + return valid_ ? region_.permissions & MappedMemoryRegion::WRITE : false; + } + bool IsExecutable() const { + return valid_ ? region_.permissions & MappedMemoryRegion::EXECUTE : false; + } + bool IsPrivate() const { + return valid_ ? region_.permissions & MappedMemoryRegion::PRIVATE : false; + } + + // The offset of the mapped region. + uint64_t GetOffset() const { return valid_ ? region_.offset : 0; } + + // The major device number. + uint8_t GetMajorDevice() const { return valid_ ? region_.major_device : 0; } + // The minor device number. + uint8_t GetMinorDevice() const { return valid_ ? region_.minor_device : 0; } + + // The inode of the mapped region. + uint64_t GetInode() const { return valid_ ? region_.inode : 0; } + + // The pathname of the mapped region. + const string GetPathname() const { return valid_ ? region_.path : ""; } + + // Print the contents of this mapping. + void Print() const; + + private: + // These objects are managed by MinidumpLinuxMapsList. + friend class MinidumpLinuxMapsList; + + // This caller owns the pointer. + explicit MinidumpLinuxMaps(Minidump *minidump); + + // The memory region struct that this class wraps. + MappedMemoryRegion region_; + + DISALLOW_COPY_AND_ASSIGN(MinidumpLinuxMaps); +}; + +// MinidumpLinuxMapsList corresponds to the Linux-exclusive MD_LINUX_MAPS +// stream, which contains the contents of /prod/self/maps, which contains +// the mapped memory regions and their access permissions. +class MinidumpLinuxMapsList : public MinidumpStream { + public: + virtual ~MinidumpLinuxMapsList(); + + // Get number of mappings. + unsigned int get_maps_count() const { return valid_ ? maps_count_ : 0; } + + // Get mapping at the given memory address. The caller owns the pointer. + const MinidumpLinuxMaps *GetLinuxMapsForAddress(uint64_t address) const; + // Get mapping at the given index. The caller owns the pointer. + const MinidumpLinuxMaps *GetLinuxMapsAtIndex(unsigned int index) const; + + // Print the contents of /proc/self/maps to stdout. + void Print() const; + + private: + friend class Minidump; + + typedef vector MinidumpLinuxMappings; + + static const uint32_t kStreamType = MD_LINUX_MAPS; + + // The caller owns the pointer. + explicit MinidumpLinuxMapsList(Minidump *minidump); + + // Read and load the contents of the process mapping data. + // The stream should have data in the form of /proc/self/maps. + // This method returns whether the stream was read successfully. + bool Read(uint32_t expected_size) override; + + // The list of individual mappings. + MinidumpLinuxMappings *maps_; + // The number of mappings. + uint32_t maps_count_; + + DISALLOW_COPY_AND_ASSIGN(MinidumpLinuxMapsList); +}; + +// MinidumpCrashpadInfo wraps MDRawCrashpadInfo, which is an optional stream in +// a minidump that provides additional information about the process state +// at the time the minidump was generated. +class MinidumpCrashpadInfo : public MinidumpStream { + public: + const MDRawCrashpadInfo* crashpad_info() const { + return valid_ ? &crashpad_info_ : NULL; + } + + // Print a human-readable representation of the object to stdout. + void Print(); + + private: + friend class Minidump; + + static const uint32_t kStreamType = MD_CRASHPAD_INFO_STREAM; + + explicit MinidumpCrashpadInfo(Minidump* minidump_); + + bool Read(uint32_t expected_size); + + MDRawCrashpadInfo crashpad_info_; + std::vector module_crashpad_info_links_; + std::vector module_crashpad_info_; + std::vector> module_crashpad_info_list_annotations_; + std::vector> + module_crashpad_info_simple_annotations_; + std::map simple_annotations_; +}; + +// MinidumpMacCrashInfo wraps MDRawMacCrashInfo. It's an optional stream +// in a minidump that records information from the __DATA,__crash_info +// section of every module in the crashing process that contains one, and +// which isn't empty of useful information. Only present on macOS. + +// Friendly wrapper for the information in MDRawMacCrashInfoRecord. +typedef struct crash_info_record { + string module_path; + unsigned long version; + string message; + string signature_string; + string backtrace; + string message2; + unsigned long long thread; + unsigned int dialog_mode; + long long abort_cause; // Only valid when 'version' > 4 + crash_info_record() + : version(0), thread(0), dialog_mode(0), abort_cause(0) + {} +} crash_info_record_t; + +class MinidumpMacCrashInfo : public MinidumpStream { + public: + // A human-readable representation of the data from the __DATA,__crash_info + // sections in all of the crashing process's modules that have one, if + // it's not empty of useful data. Suitable for use by "minidump_stackwalk". + string description() const { return description_; } + // A "machine-readable" copy of the same information, suitable for use by + // "minidump_stalkwalk -m". + vector const records() { + return records_; + } + + // Print a human-readable representation of the object to stdout. + void Print(); + + private: + friend class Minidump; + + static const uint32_t kStreamType = MOZ_MACOS_CRASH_INFO_STREAM; + + explicit MinidumpMacCrashInfo(Minidump* minidump_); + + bool ReadCrashInfoRecord(MDLocationDescriptor location, + uint32_t record_start_size); + bool Read(uint32_t expected_size); + + string description_; + vector records_; +}; + +// MinidumpThreadName wraps MDRawThreadName +class MinidumpThreadName : public MinidumpObject { + public: + ~MinidumpThreadName() override; + + const MDRawThreadName* thread_name() const { + if (valid_) { + return &thread_name_; + } + + return NULL; + } + + uint32_t thread_id() const { + if (valid_) { + return thread_name_.thread_id; + } + + return 0; + } + + string name() const; + + // Print a human-readable representation of the object to stdout. + void Print(); + + protected: + explicit MinidumpThreadName(Minidump* minidump); + + private: + // These objects are managed by MinidumpThreadNameList + friend class MinidumpThreadNamesList; + + // This works like MinidumpStream::Read, but is driven by + // MinidumpThreadNameList. + bool Read(uint32_t expected_size); + + // Reads the thread name. This is done separately from Read to + // allow contiguous reading of thread names by MinidumpThreadNameList. + bool ReadAuxiliaryData(); + + bool valid_; + MDRawThreadName thread_name_; + const string* name_; +}; + + +// MinidumpThreadNamesList contains all the names for threads in a process +// in the form of MinidumpThreadNames. +class MinidumpThreadNamesList : public MinidumpStream { + public: + ~MinidumpThreadNamesList() override; + + unsigned int name_count() const { + return valid_ ? name_count_ : 0; + } + + const string GetNameForThreadId(uint32_t thread_id) const; + + // Print a human-readable representation of the object to stdout. + void Print(); + + protected: + explicit MinidumpThreadNamesList(Minidump* minidump_); + + private: + friend class Minidump; + + typedef vector MinidumpThreadNames; + + static const uint32_t kStreamType = MD_THREAD_NAMES_STREAM; + + bool Read(uint32_t expected_size_) override; + + MinidumpThreadNames* thread_names_; + uint32_t name_count_; + bool valid_; + + DISALLOW_COPY_AND_ASSIGN(MinidumpThreadNamesList); +}; + +// Minidump is the user's interface to a minidump file. It wraps MDRawHeader +// and provides access to the minidump's top-level stream directory. +class Minidump { + public: + // path is the pathname of a file containing the minidump. + explicit Minidump(const string& path, + bool hexdump=false, + unsigned int hexdump_width=16); + // input is an istream wrapping minidump data. Minidump holds a + // weak pointer to input, and the caller must ensure that the stream + // is valid as long as the Minidump object is. + explicit Minidump(std::istream& input); + + virtual ~Minidump(); + + // path may be empty if the minidump was not opened from a file + virtual string path() const { + return path_; + } + static void set_max_streams(uint32_t max_streams) { + max_streams_ = max_streams; + } + static uint32_t max_streams() { return max_streams_; } + + static void set_max_string_length(uint32_t max_string_length) { + max_string_length_ = max_string_length; + } + static uint32_t max_string_length() { return max_string_length_; } + + virtual const MDRawHeader* header() const { return valid_ ? &header_ : NULL; } + + // Reads the CPU information from the system info stream and generates the + // appropriate CPU flags. The returned context_cpu_flags are the same as + // if the CPU type bits were set in the context_flags of a context record. + // On success, context_cpu_flags will have the flags that identify the CPU. + // If a system info stream is missing, context_cpu_flags will be 0. + // Returns true if the current position in the stream was not changed. + // Returns false when the current location in the stream was changed and the + // attempt to restore the original position failed. + bool GetContextCPUFlagsFromSystemInfo(uint32_t* context_cpu_flags); + + // Reads the minidump file's header and top-level stream directory. + // The minidump is expected to be positioned at the beginning of the + // header. Read() sets up the stream list and map, and validates the + // Minidump object. + virtual bool Read(); + + // The next set of methods are stubs that call GetStream. They exist to + // force code generation of the templatized API within the module, and + // to avoid exposing an ugly API (GetStream needs to accept a garbage + // parameter). + virtual MinidumpThreadList* GetThreadList(); + virtual MinidumpModuleList* GetModuleList(); + virtual MinidumpMemoryList* GetMemoryList(); + virtual MinidumpException* GetException(); + virtual MinidumpAssertion* GetAssertion(); + virtual MinidumpSystemInfo* GetSystemInfo(); + virtual MinidumpUnloadedModuleList* GetUnloadedModuleList(); + virtual MinidumpMiscInfo* GetMiscInfo(); + virtual MinidumpBreakpadInfo* GetBreakpadInfo(); + virtual MinidumpMemoryInfoList* GetMemoryInfoList(); + MinidumpCrashpadInfo* GetCrashpadInfo(); + MinidumpMacCrashInfo* GetMacCrashInfo(); + MinidumpThreadNamesList* GetThreadNamesList(); + + // The next method also calls GetStream, but is exclusive for Linux dumps. + virtual MinidumpLinuxMapsList *GetLinuxMapsList(); + + // The next set of methods are provided for users who wish to access + // data in minidump files directly, while leveraging the rest of + // this class and related classes to handle the basic minidump + // structure and known stream types. + + unsigned int GetDirectoryEntryCount() const { + return valid_ ? header_.stream_count : 0; + } + const MDRawDirectory* GetDirectoryEntryAtIndex(unsigned int index) const; + + // The next 2 methods are lower-level I/O routines. They use fd_. + + // Reads count bytes from the minidump at the current position into + // the storage area pointed to by bytes. bytes must be of sufficient + // size. After the read, the file position is advanced by count. + bool ReadBytes(void* bytes, size_t count); + + // Sets the position of the minidump file to offset. + bool SeekSet(off_t offset); + + // Returns the current position of the minidump file. + off_t Tell(); + + // Medium-level I/O routines. + + // ReadString returns a string which is owned by the caller! offset + // specifies the offset that a length-encoded string is stored at in the + // minidump file. + string* ReadString(off_t offset); + + bool ReadUTF8String(off_t offset, string* string_utf8); + + bool ReadStringList(off_t offset, std::vector* string_list); + + bool ReadSimpleStringDictionary( + off_t offset, + std::map* simple_string_dictionary); + + // SeekToStreamType positions the file at the beginning of a stream + // identified by stream_type, and informs the caller of the stream's + // length by setting *stream_length. Because stream_map maps each stream + // type to only one stream in the file, this might mislead the user into + // thinking that the stream that this seeks to is the only stream with + // type stream_type. That can't happen for streams that these classes + // deal with directly, because they're only supposed to be present in the + // file singly, and that's verified when stream_map_ is built. Users who + // are looking for other stream types should be aware of this + // possibility, and consider using GetDirectoryEntryAtIndex (possibly + // with GetDirectoryEntryCount) if expecting multiple streams of the same + // type in a single minidump file. + bool SeekToStreamType(uint32_t stream_type, uint32_t* stream_length); + + bool swap() const { return valid_ ? swap_ : false; } + + bool is_big_endian() const { return valid_ ? is_big_endian_ : false; } + + // Print a human-readable representation of the object to stdout. + void Print(); + + // Is the OS Android. + bool IsAndroid(); + + // Determines the platform where the minidump was produced. |platform| is + // valid iff this method returns true. + bool GetPlatform(MDOSPlatform* platform); + + // Get current hexdump display settings. + unsigned int HexdumpMode() const { return hexdump_ ? hexdump_width_ : 0; } + + private: + // MinidumpStreamInfo is used in the MinidumpStreamMap. It lets + // the Minidump object locate interesting streams quickly, and + // provides a convenient place to stash MinidumpStream objects. + struct MinidumpStreamInfo { + MinidumpStreamInfo() : stream_index(0), stream(NULL) {} + ~MinidumpStreamInfo() { delete stream; } + + // Index into the MinidumpDirectoryEntries vector + unsigned int stream_index; + + // Pointer to the stream if cached, or NULL if not yet populated + MinidumpStream* stream; + }; + + typedef vector MinidumpDirectoryEntries; + typedef map MinidumpStreamMap; + + template T* GetStream(T** stream); + + // Opens the minidump file, or if already open, seeks to the beginning. + bool Open(); + + // The largest number of top-level streams that will be read from a minidump. + // Note that streams are only read (and only consume memory) as needed, + // when directed by the caller. The default is 128. + static uint32_t max_streams_; + + // The maximum length of a UTF-16 string that will be read from a minidump + // in 16-bit words. The default is 1024. UTF-16 strings are converted + // to UTF-8 when stored in memory, and each UTF-16 word will be represented + // by as many as 3 bytes in UTF-8. + static unsigned int max_string_length_; + + MDRawHeader header_; + + // The list of streams. + MinidumpDirectoryEntries* directory_; + + // Access to streams using the stream type as the key. + MinidumpStreamMap* stream_map_; + + // The pathname of the minidump file to process, set in the constructor. + // This may be empty if the minidump was opened directly from a stream. + const string path_; + + // The stream for all file I/O. Used by ReadBytes and SeekSet. + // Set based on the path in Open, or directly in the constructor. + std::istream* stream_; + + // swap_ is true if the minidump file should be byte-swapped. If the + // minidump was produced by a CPU that is other-endian than the CPU + // processing the minidump, this will be true. If the two CPUs are + // same-endian, this will be false. + bool swap_; + + // true if the minidump was produced by a big-endian cpu. + bool is_big_endian_; + + // Validity of the Minidump structure, false immediately after + // construction or after a failed Read(); true following a successful + // Read(). + bool valid_; + + // Knobs for controlling display of memory printing. + bool hexdump_; + unsigned int hexdump_width_; + + DISALLOW_COPY_AND_ASSIGN(Minidump); +}; + + +} // namespace google_breakpad + + +#endif // GOOGLE_BREAKPAD_PROCESSOR_MINIDUMP_H__ diff --git a/toolkit/crashreporter/google-breakpad/src/google_breakpad/processor/minidump_processor.h b/toolkit/crashreporter/google-breakpad/src/google_breakpad/processor/minidump_processor.h new file mode 100644 index 0000000000..387115ef71 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/google_breakpad/processor/minidump_processor.h @@ -0,0 +1,147 @@ +// Copyright (c) 2006, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +#ifndef GOOGLE_BREAKPAD_PROCESSOR_MINIDUMP_PROCESSOR_H__ +#define GOOGLE_BREAKPAD_PROCESSOR_MINIDUMP_PROCESSOR_H__ + +#include +#include + +#include "common/using_std_string.h" +#include "google_breakpad/common/breakpad_types.h" +#include "google_breakpad/processor/process_result.h" + +namespace google_breakpad { + +class Minidump; +class ProcessState; +class StackFrameSymbolizer; +class SourceLineResolverInterface; +class SymbolSupplier; +struct SystemInfo; + +class MinidumpProcessor { + public: + // Initializes this MinidumpProcessor. supplier should be an + // implementation of the SymbolSupplier abstract base class. + MinidumpProcessor(SymbolSupplier* supplier, + SourceLineResolverInterface* resolver); + + // Initializes the MinidumpProcessor with the option of + // enabling the exploitability framework to analyze dumps + // for probable security relevance. + MinidumpProcessor(SymbolSupplier* supplier, + SourceLineResolverInterface* resolver, + bool enable_exploitability); + + // Initializes the MinidumpProcessor with source line resolver helper, and + // the option of enabling the exploitability framework to analyze dumps + // for probable security relevance. + // Does not take ownership of resolver_helper, which must NOT be NULL. + MinidumpProcessor(StackFrameSymbolizer* stack_frame_symbolizer, + bool enable_exploitability); + + ~MinidumpProcessor(); + + // Processes the minidump file and fills process_state with the result. + ProcessResult Process(const string &minidump_file, + ProcessState* process_state); + + // Processes the minidump structure and fills process_state with the + // result. + ProcessResult Process(Minidump* minidump, + ProcessState* process_state); + // Populates the cpu_* fields of the |info| parameter with textual + // representations of the CPU type that the minidump in |dump| was + // produced on. Returns false if this information is not available in + // the minidump. + static bool GetCPUInfo(Minidump* dump, SystemInfo* info); + + // Populates the os_* fields of the |info| parameter with textual + // representations of the operating system that the minidump in |dump| + // was produced on. Returns false if this information is not available in + // the minidump. + static bool GetOSInfo(Minidump* dump, SystemInfo* info); + + // Populates the |process_create_time| parameter with the create time of the + // crashed process. Returns false if this information is not available in + // the minidump |dump|. + static bool GetProcessCreateTime(Minidump* dump, + uint32_t* process_create_time); + + // Returns a textual representation of the reason that a crash occurred, + // if the minidump in dump was produced as a result of a crash. Returns + // an empty string if this information cannot be determined. If address + // is non-NULL, it will be set to contain the address that caused the + // exception, if this information is available. This will be a code + // address when the crash was caused by problems such as illegal + // instructions or divisions by zero, or a data address when the crash + // was caused by a memory access violation. + static string GetCrashReason(Minidump* dump, uint64_t* address); + + // This function returns true if the passed-in error code is + // something unrecoverable(i.e. retry should not happen). For + // instance, if the minidump is corrupt, then it makes no sense to + // retry as we won't be able to glean additional information. + // However, as an example of the other case, the symbol supplier can + // return an error code indicating it was 'interrupted', which can + // happen of the symbols are fetched from a remote store, and a + // retry might be successful later on. + // You should not call this method with PROCESS_OK! Test for + // that separately before calling this. + static bool IsErrorUnrecoverable(ProcessResult p) { + assert(p != PROCESS_OK); + return (p != PROCESS_SYMBOL_SUPPLIER_INTERRUPTED); + } + + // Returns a textual representation of an assertion included + // in the minidump. Returns an empty string if this information + // does not exist or cannot be determined. + static string GetAssertion(Minidump* dump); + + void set_enable_objdump(bool enabled) { enable_objdump_ = enabled; } + + private: + StackFrameSymbolizer* frame_symbolizer_; + // Indicate whether resolver_helper_ is owned by this instance. + bool own_frame_symbolizer_; + + // This flag enables the exploitability scanner which attempts to + // guess how likely it is that the crash represents an exploitable + // memory corruption issue. + bool enable_exploitability_; + + // This flag permits the exploitability scanner to shell out to objdump + // for purposes of disassembly. + bool enable_objdump_; +}; + +} // namespace google_breakpad + +#endif // GOOGLE_BREAKPAD_PROCESSOR_MINIDUMP_PROCESSOR_H__ diff --git a/toolkit/crashreporter/google-breakpad/src/google_breakpad/processor/proc_maps_linux.h b/toolkit/crashreporter/google-breakpad/src/google_breakpad/processor/proc_maps_linux.h new file mode 100644 index 0000000000..3045daa5f6 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/google_breakpad/processor/proc_maps_linux.h @@ -0,0 +1,60 @@ +// Copyright (c) 2013 The Chromium Authors. All rights reserved. +// Use of this source code is governed by a BSD-style license that can be +// found in the LICENSE file. + +#ifndef BASE_DEBUG_PROC_MAPS_LINUX_H_ +#define BASE_DEBUG_PROC_MAPS_LINUX_H_ + +#include +#include + +#include "common/using_std_string.h" +#include "google_breakpad/common/breakpad_types.h" + +namespace google_breakpad { + +// Describes a region of mapped memory and the path of the file mapped. +struct MappedMemoryRegion { + enum Permission { + READ = 1 << 0, + WRITE = 1 << 1, + EXECUTE = 1 << 2, + PRIVATE = 1 << 3, // If set, region is private, otherwise it is shared. + }; + + // The address range [start,end) of mapped memory. + uint64_t start; + uint64_t end; + + // Byte offset into |path| of the range mapped into memory. + uint64_t offset; + + // Bitmask of read/write/execute/private/shared permissions. + uint8_t permissions; + + // Major and minor devices. + uint8_t major_device; + uint8_t minor_device; + + // Value of the inode. + uint64_t inode; + + // Name of the file mapped into memory. + // + // NOTE: path names aren't guaranteed to point at valid files. For example, + // "[heap]" and "[stack]" are used to represent the location of the process' + // heap and stack, respectively. + string path; + + // The line from /proc//maps that this struct represents. + string line; +}; + +// Parses /proc//maps input data and stores in |regions|. Returns true +// and updates |regions| if and only if all of |input| was successfully parsed. +bool ParseProcMaps(const string& input, + std::vector* regions); + +} // namespace google_breakpad + +#endif // BASE_DEBUG_PROC_MAPS_LINUX_H_ diff --git a/toolkit/crashreporter/google-breakpad/src/google_breakpad/processor/process_result.h b/toolkit/crashreporter/google-breakpad/src/google_breakpad/processor/process_result.h new file mode 100644 index 0000000000..15c7213e9b --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/google_breakpad/processor/process_result.h @@ -0,0 +1,66 @@ +// Copyright (c) 2014, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +#ifndef GOOGLE_BREAKPAD_PROCESSOR_PROCESS_RESULT_H__ +#define GOOGLE_BREAKPAD_PROCESSOR_PROCESS_RESULT_H__ + +namespace google_breakpad { + +// Return type for MinidumpProcessor or MicrodumpProcessor's Process() +enum ProcessResult { + PROCESS_OK, // The dump was processed + // successfully. + + PROCESS_ERROR_MINIDUMP_NOT_FOUND, // The minidump file was not + // found. + + PROCESS_ERROR_NO_MINIDUMP_HEADER, // The minidump file had no + // header. + + PROCESS_ERROR_NO_THREAD_LIST, // The minidump file has no + // thread list. + + PROCESS_ERROR_GETTING_THREAD, // There was an error getting one + // thread's data from th dump. + + PROCESS_ERROR_GETTING_THREAD_ID, // There was an error getting a + // thread id from the thread's + // data. + + PROCESS_ERROR_DUPLICATE_REQUESTING_THREADS, // There was more than one + // requesting thread. + + PROCESS_SYMBOL_SUPPLIER_INTERRUPTED // The dump processing was + // interrupted by the + // SymbolSupplier(not fatal). +}; + +} // namespace google_breakpad + +#endif // GOOGLE_BREAKPAD_PROCESSOR_PROCESS_RESULT_H__ diff --git a/toolkit/crashreporter/google-breakpad/src/google_breakpad/processor/process_state.h b/toolkit/crashreporter/google-breakpad/src/google_breakpad/processor/process_state.h new file mode 100644 index 0000000000..37b208ecbe --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/google_breakpad/processor/process_state.h @@ -0,0 +1,220 @@ +// Copyright (c) 2006, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +// process_state.h: A snapshot of a process, in a fully-digested state. +// +// Author: Mark Mentovai + +#ifndef GOOGLE_BREAKPAD_PROCESSOR_PROCESS_STATE_H__ +#define GOOGLE_BREAKPAD_PROCESSOR_PROCESS_STATE_H__ + +#include +#include + +#include "common/using_std_string.h" +#include "google_breakpad/common/breakpad_types.h" +#include "google_breakpad/processor/code_modules.h" +#include "google_breakpad/processor/exception_record.h" +#include "google_breakpad/processor/minidump.h" +#include "google_breakpad/processor/system_info.h" +#include "processor/linked_ptr.h" + +namespace google_breakpad { + +using std::vector; + +class CallStack; +class CodeModules; + +enum ExploitabilityRating { + EXPLOITABILITY_HIGH, // The crash likely represents + // a exploitable memory corruption + // vulnerability. + + EXPLOITABILITY_MEDIUM, // The crash appears to corrupt + // memory in a way which may be + // exploitable in some situations. + + EXPLOITABLITY_MEDIUM = EXPLOITABILITY_MEDIUM, // an old misspelling + + EXPLOITABILITY_LOW, // The crash either does not corrupt + // memory directly or control over + // the affected data is limited. The + // issue may still be exploitable + // on certain platforms or situations. + + EXPLOITABILITY_INTERESTING, // The crash does not appear to be + // directly exploitable. However it + // represents a condition which should + // be further analyzed. + + EXPLOITABILITY_NONE, // The crash does not appear to represent + // an exploitable condition. + + EXPLOITABILITY_NOT_ANALYZED, // The crash was not analyzed for + // exploitability because the engine + // was disabled. + + EXPLOITABILITY_ERR_NOENGINE, // The supplied minidump's platform does + // not have a exploitability engine + // associated with it. + + EXPLOITABILITY_ERR_PROCESSING // An error occured within the + // exploitability engine and no rating + // was calculated. +}; + +class ProcessState { + public: + ProcessState() : modules_(NULL), unloaded_modules_(NULL) { Clear(); } + ~ProcessState(); + + // Resets the ProcessState to its default values + void Clear(); + + // Accessors. See the data declarations below. + uint32_t time_date_stamp() const { return time_date_stamp_; } + uint32_t process_create_time() const { return process_create_time_; } + bool crashed() const { return crashed_; } + string crash_reason() const { return crash_reason_; } + uint64_t crash_address() const { return crash_address_; } + string assertion() const { return assertion_; } + int requesting_thread() const { return requesting_thread_; } + const ExceptionRecord* exception_record() const { return &exception_record_; } + const vector* threads() const { return &threads_; } + const vector* thread_memory_regions() const { + return &thread_memory_regions_; + } + const SystemInfo* system_info() const { return &system_info_; } + string mac_crash_info() const { return mac_crash_info_; } + size_t mac_crash_info_records_count() const { + return mac_crash_info_records_.size(); + } + const crash_info_record_t* mac_crash_info_records() const { + return reinterpret_cast( + &mac_crash_info_records_[0]); + } + const CodeModules* modules() const { return modules_; } + const CodeModules* unloaded_modules() const { return unloaded_modules_; } + const vector >* shrunk_range_modules() const { + return &shrunk_range_modules_; + } + const vector* modules_without_symbols() const { + return &modules_without_symbols_; + } + const vector* modules_with_corrupt_symbols() const { + return &modules_with_corrupt_symbols_; + } + ExploitabilityRating exploitability() const { return exploitability_; } + + private: + // MinidumpProcessor and MicrodumpProcessor are responsible for building + // ProcessState objects. + friend class MinidumpProcessor; + friend class MicrodumpProcessor; + + // The time-date stamp of the minidump (time_t format) + uint32_t time_date_stamp_; + + // The time-date stamp when the process was created (time_t format) + uint32_t process_create_time_; + + // True if the process crashed, false if the dump was produced outside + // of an exception handler. + bool crashed_; + + // If the process crashed, the type of crash. OS- and possibly CPU- + // specific. For example, "EXCEPTION_ACCESS_VIOLATION" (Windows), + // "EXC_BAD_ACCESS / KERN_INVALID_ADDRESS" (Mac OS X), "SIGSEGV" + // (other Unix). + string crash_reason_; + + // If the process crashed, and if crash_reason implicates memory, + // the memory address that caused the crash. For data access errors, + // this will be the data address that caused the fault. For code errors, + // this will be the address of the instruction that caused the fault. + uint64_t crash_address_; + + // If there was an assertion that was hit, a textual representation + // of that assertion, possibly including the file and line at which + // it occurred. + string assertion_; + + // The index of the thread that requested a dump be written in the + // threads vector. If a dump was produced as a result of a crash, this + // will point to the thread that crashed. If the dump was produced as + // by user code without crashing, and the dump contains extended Breakpad + // information, this will point to the thread that requested the dump. + // If the dump was not produced as a result of an exception and no + // extended Breakpad information is present, this field will be set to -1, + // indicating that the dump thread is not available. + int requesting_thread_; + + // Exception record details: code, flags, address, parameters. + ExceptionRecord exception_record_; + + // Stacks for each thread (except possibly the exception handler + // thread) at the time of the crash. + vector threads_; + vector thread_memory_regions_; + + // OS and CPU information. + SystemInfo system_info_; + + // Information from __DATA,__crash_info sections. Only present on macOS. + string mac_crash_info_; + vector mac_crash_info_records_; + + // The modules that were loaded into the process represented by the + // ProcessState. + const CodeModules *modules_; + + // The modules that have been unloaded from the process represented by the + // ProcessState. + const CodeModules *unloaded_modules_; + + // The modules which virtual address ranges were shrunk down due to + // virtual address conflicts. + vector > shrunk_range_modules_; + + // The modules that didn't have symbols when the report was processed. + vector modules_without_symbols_; + + // The modules that had corrupt symbols when the report was processed. + vector modules_with_corrupt_symbols_; + + // The exploitability rating as determined by the exploitability + // engine. When the exploitability engine is not enabled this + // defaults to EXPLOITABILITY_NOT_ANALYZED. + ExploitabilityRating exploitability_; +}; + +} // namespace google_breakpad + +#endif // GOOGLE_BREAKPAD_PROCESSOR_PROCESS_STATE_H__ diff --git a/toolkit/crashreporter/google-breakpad/src/google_breakpad/processor/source_line_resolver_base.h b/toolkit/crashreporter/google-breakpad/src/google_breakpad/processor/source_line_resolver_base.h new file mode 100644 index 0000000000..c720b0c325 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/google_breakpad/processor/source_line_resolver_base.h @@ -0,0 +1,128 @@ +// Copyright (c) 2010 Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +// +// source_line_resolver_base.h: SourceLineResolverBase, an (incomplete) +// implementation of SourceLineResolverInterface. It serves as a common base +// class for concrete implementations: FastSourceLineResolver and +// BasicSourceLineResolver. It is designed for refactoring that removes +// code redundancy in the two concrete source line resolver classes. +// +// See "google_breakpad/processor/source_line_resolver_interface.h" for more +// documentation. + +// Author: Siyang Xie (lambxsy@google.com) + +#ifndef GOOGLE_BREAKPAD_PROCESSOR_SOURCE_LINE_RESOLVER_BASE_H__ +#define GOOGLE_BREAKPAD_PROCESSOR_SOURCE_LINE_RESOLVER_BASE_H__ + +#include +#include +#include + +#include "google_breakpad/processor/source_line_resolver_interface.h" + +namespace google_breakpad { + +using std::map; +using std::set; + +// Forward declaration. +// ModuleFactory is a simple factory interface for creating a Module instance +// at run-time. +class ModuleFactory; + +class SourceLineResolverBase : public SourceLineResolverInterface { + public: + // Read the symbol_data from a file with given file_name. + // The part of code was originally in BasicSourceLineResolver::Module's + // LoadMap() method. + // Place dynamically allocated heap buffer in symbol_data. Caller has the + // ownership of the buffer, and should call delete [] to free the buffer. + static bool ReadSymbolFile(const string &file_name, + char **symbol_data, + size_t *symbol_data_size); + + protected: + // Users are not allowed create SourceLineResolverBase instance directly. + SourceLineResolverBase(ModuleFactory *module_factory); + virtual ~SourceLineResolverBase(); + + // Virtual methods inherited from SourceLineResolverInterface. + virtual bool LoadModule(const CodeModule *module, const string &map_file); + virtual bool LoadModuleUsingMapBuffer(const CodeModule *module, + const string &map_buffer); + virtual bool LoadModuleUsingMemoryBuffer(const CodeModule *module, + char *memory_buffer, + size_t memory_buffer_size); + virtual bool ShouldDeleteMemoryBufferAfterLoadModule(); + virtual void UnloadModule(const CodeModule *module); + virtual bool HasModule(const CodeModule *module); + virtual bool IsModuleCorrupt(const CodeModule *module); + virtual void FillSourceLineInfo(StackFrame *frame); + virtual WindowsFrameInfo *FindWindowsFrameInfo(const StackFrame *frame); + virtual CFIFrameInfo *FindCFIFrameInfo(const StackFrame *frame); + + // Nested structs and classes. + struct Line; + struct Function; + struct PublicSymbol; + struct CompareString { + bool operator()(const string &s1, const string &s2) const; + }; + // Module is an interface for an in-memory symbol file. + class Module; + class AutoFileCloser; + + // All of the modules that are loaded. + typedef map ModuleMap; + ModuleMap *modules_; + + // The loaded modules that were detecting to be corrupt during load. + typedef set ModuleSet; + ModuleSet *corrupt_modules_; + + // All of heap-allocated buffers that are owned locally by resolver. + typedef std::map MemoryMap; + MemoryMap *memory_buffers_; + + // Creates a concrete module at run-time. + ModuleFactory *module_factory_; + + private: + // ModuleFactory needs to have access to protected type Module. + friend class ModuleFactory; + + // Disallow unwanted copy ctor and assignment operator + SourceLineResolverBase(const SourceLineResolverBase&); + void operator=(const SourceLineResolverBase&); +}; + +} // namespace google_breakpad + +#endif // GOOGLE_BREAKPAD_PROCESSOR_SOURCE_LINE_RESOLVER_BASE_H__ diff --git a/toolkit/crashreporter/google-breakpad/src/google_breakpad/processor/source_line_resolver_interface.h b/toolkit/crashreporter/google-breakpad/src/google_breakpad/processor/source_line_resolver_interface.h new file mode 100644 index 0000000000..a694bf2ea1 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/google_breakpad/processor/source_line_resolver_interface.h @@ -0,0 +1,117 @@ +// -*- mode: C++ -*- + +// Copyright (c) 2010 Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +// Abstract interface to return function/file/line info for a memory address. + +#ifndef GOOGLE_BREAKPAD_PROCESSOR_SOURCE_LINE_RESOLVER_INTERFACE_H__ +#define GOOGLE_BREAKPAD_PROCESSOR_SOURCE_LINE_RESOLVER_INTERFACE_H__ + +#include + +#include "common/using_std_string.h" +#include "google_breakpad/common/breakpad_types.h" +#include "google_breakpad/processor/code_module.h" + +namespace google_breakpad { + +struct StackFrame; +struct WindowsFrameInfo; +class CFIFrameInfo; + +class SourceLineResolverInterface { + public: + typedef uint64_t MemAddr; + + virtual ~SourceLineResolverInterface() {} + + // Adds a module to this resolver, returning true on success. + // + // module should have at least the code_file, debug_file, + // and debug_identifier members populated. + // + // map_file should contain line/address mappings for this module. + virtual bool LoadModule(const CodeModule *module, + const string &map_file) = 0; + // Same as above, but takes the contents of a pre-read map buffer + virtual bool LoadModuleUsingMapBuffer(const CodeModule *module, + const string &map_buffer) = 0; + + // Add an interface to load symbol using C-String data instead of string. + // This is useful in the optimization design for avoiding unnecessary copying + // of symbol data, in order to improve memory efficiency. + // LoadModuleUsingMemoryBuffer() does NOT take ownership of memory_buffer. + // LoadModuleUsingMemoryBuffer() null terminates the passed in buffer, if + // the last character is not a null terminator. + virtual bool LoadModuleUsingMemoryBuffer(const CodeModule *module, + char *memory_buffer, + size_t memory_buffer_size) = 0; + + // Return true if the memory buffer should be deleted immediately after + // LoadModuleUsingMemoryBuffer(). Return false if the memory buffer has to be + // alive during the lifetime of the corresponding Module. + virtual bool ShouldDeleteMemoryBufferAfterLoadModule() = 0; + + // Request that the specified module be unloaded from this resolver. + // A resolver may choose to ignore such a request. + virtual void UnloadModule(const CodeModule *module) = 0; + + // Returns true if the module has been loaded. + virtual bool HasModule(const CodeModule *module) = 0; + + // Returns true if the module has been loaded and it is corrupt. + virtual bool IsModuleCorrupt(const CodeModule *module) = 0; + + // Fills in the function_base, function_name, source_file_name, + // and source_line fields of the StackFrame. The instruction and + // module_name fields must already be filled in. + virtual void FillSourceLineInfo(StackFrame *frame) = 0; + + // If Windows stack walking information is available covering + // FRAME's instruction address, return a WindowsFrameInfo structure + // describing it. If the information is not available, returns NULL. + // A NULL return value does not indicate an error. The caller takes + // ownership of any returned WindowsFrameInfo object. + virtual WindowsFrameInfo *FindWindowsFrameInfo(const StackFrame *frame) = 0; + + // If CFI stack walking information is available covering ADDRESS, + // return a CFIFrameInfo structure describing it. If the information + // is not available, return NULL. The caller takes ownership of any + // returned CFIFrameInfo object. + virtual CFIFrameInfo *FindCFIFrameInfo(const StackFrame *frame) = 0; + + protected: + // SourceLineResolverInterface cannot be instantiated except by subclasses + SourceLineResolverInterface() {} +}; + +} // namespace google_breakpad + +#endif // GOOGLE_BREAKPAD_PROCESSOR_SOURCE_LINE_RESOLVER_INTERFACE_H__ diff --git a/toolkit/crashreporter/google-breakpad/src/google_breakpad/processor/stack_frame.h b/toolkit/crashreporter/google-breakpad/src/google_breakpad/processor/stack_frame.h new file mode 100644 index 0000000000..1491d78825 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/google_breakpad/processor/stack_frame.h @@ -0,0 +1,144 @@ +// Copyright (c) 2006, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +#ifndef GOOGLE_BREAKPAD_PROCESSOR_STACK_FRAME_H__ +#define GOOGLE_BREAKPAD_PROCESSOR_STACK_FRAME_H__ + +#include + +#include "common/using_std_string.h" +#include "google_breakpad/common/breakpad_types.h" + +namespace google_breakpad { + +class CodeModule; + +struct StackFrame { + // Indicates how well the instruction pointer derived during + // stack walking is trusted. Since the stack walker can resort to + // stack scanning, it can wind up with dubious frames. + // In rough order of "trust metric". + enum FrameTrust { + FRAME_TRUST_NONE, // Unknown + FRAME_TRUST_SCAN, // Scanned the stack, found this + FRAME_TRUST_CFI_SCAN, // Found while scanning stack using call frame info + FRAME_TRUST_FP, // Derived from frame pointer + FRAME_TRUST_CFI, // Derived from call frame info + FRAME_TRUST_PREWALKED, // Explicitly provided by some external stack walker. + FRAME_TRUST_CONTEXT // Given as instruction pointer in a context + }; + + StackFrame() + : instruction(), + module(NULL), + function_name(), + function_base(), + source_file_name(), + source_line(), + source_line_base(), + trust(FRAME_TRUST_NONE) {} + virtual ~StackFrame() {} + + // Return a string describing how this stack frame was found + // by the stackwalker. + string trust_description() const { + switch (trust) { + case StackFrame::FRAME_TRUST_CONTEXT: + return "given as instruction pointer in context"; + case StackFrame::FRAME_TRUST_PREWALKED: + return "recovered by external stack walker"; + case StackFrame::FRAME_TRUST_CFI: + return "call frame info"; + case StackFrame::FRAME_TRUST_CFI_SCAN: + return "call frame info with scanning"; + case StackFrame::FRAME_TRUST_FP: + return "previous frame's frame pointer"; + case StackFrame::FRAME_TRUST_SCAN: + return "stack scanning"; + default: + return "unknown"; + } + } + + // Return the actual return address, as saved on the stack or in a + // register. See the comments for 'instruction', below, for details. + virtual uint64_t ReturnAddress() const { return instruction; } + + // The program counter location as an absolute virtual address. + // + // - For the innermost called frame in a stack, this will be an exact + // program counter or instruction pointer value. + // + // - For all other frames, this address is within the instruction that + // caused execution to branch to this frame's callee (although it may + // not point to the exact beginning of that instruction). This ensures + // that, when we look up the source code location for this frame, we + // get the source location of the call, not of the point at which + // control will resume when the call returns, which may be on the next + // line. (If the compiler knows the callee never returns, it may even + // place the call instruction at the very end of the caller's machine + // code, such that the "return address" (which will never be used) + // immediately after the call instruction is in an entirely different + // function, perhaps even from a different source file.) + // + // On some architectures, the return address as saved on the stack or in + // a register is fine for looking up the point of the call. On others, it + // requires adjustment. ReturnAddress returns the address as saved by the + // machine. + uint64_t instruction; + + // The module in which the instruction resides. + const CodeModule *module; + + // The function name, may be omitted if debug symbols are not available. + string function_name; + + // The start address of the function, may be omitted if debug symbols + // are not available. + uint64_t function_base; + + // The source file name, may be omitted if debug symbols are not available. + string source_file_name; + + // The (1-based) source line number, may be omitted if debug symbols are + // not available. + int source_line; + + // The start address of the source line, may be omitted if debug symbols + // are not available. + uint64_t source_line_base; + + // Amount of trust the stack walker has in the instruction pointer + // of this frame. + FrameTrust trust; +}; + +} // namespace google_breakpad + +#endif // GOOGLE_BREAKPAD_PROCESSOR_STACK_FRAME_H__ diff --git a/toolkit/crashreporter/google-breakpad/src/google_breakpad/processor/stack_frame_cpu.h b/toolkit/crashreporter/google-breakpad/src/google_breakpad/processor/stack_frame_cpu.h new file mode 100644 index 0000000000..dc5d8ae673 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/google_breakpad/processor/stack_frame_cpu.h @@ -0,0 +1,405 @@ +// -*- mode: c++ -*- + +// Copyright (c) 2010 Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +// stack_frame_cpu.h: CPU-specific StackFrame extensions. +// +// These types extend the StackFrame structure to carry CPU-specific register +// state. They are defined in this header instead of stack_frame.h to +// avoid the need to include minidump_format.h when only the generic +// StackFrame type is needed. +// +// Author: Mark Mentovai + +#ifndef GOOGLE_BREAKPAD_PROCESSOR_STACK_FRAME_CPU_H__ +#define GOOGLE_BREAKPAD_PROCESSOR_STACK_FRAME_CPU_H__ + +#include "google_breakpad/common/minidump_format.h" +#include "google_breakpad/processor/stack_frame.h" + +namespace google_breakpad { + +struct WindowsFrameInfo; +class CFIFrameInfo; + +struct StackFrameX86 : public StackFrame { + // ContextValidity has one entry for each relevant hardware pointer + // register (%eip and %esp) and one entry for each general-purpose + // register. It's worthwhile having validity flags for caller-saves + // registers: they are valid in the youngest frame, and such a frame + // might save a callee-saves register in a caller-saves register, but + // SimpleCFIWalker won't touch registers unless they're marked as valid. + enum ContextValidity { + CONTEXT_VALID_NONE = 0, + CONTEXT_VALID_EIP = 1 << 0, + CONTEXT_VALID_ESP = 1 << 1, + CONTEXT_VALID_EBP = 1 << 2, + CONTEXT_VALID_EAX = 1 << 3, + CONTEXT_VALID_EBX = 1 << 4, + CONTEXT_VALID_ECX = 1 << 5, + CONTEXT_VALID_EDX = 1 << 6, + CONTEXT_VALID_ESI = 1 << 7, + CONTEXT_VALID_EDI = 1 << 8, + CONTEXT_VALID_ALL = -1 + }; + + StackFrameX86() + : context(), + context_validity(CONTEXT_VALID_NONE), + windows_frame_info(NULL), + cfi_frame_info(NULL) {} + ~StackFrameX86(); + + // Overriden to return the return address as saved on the stack. + virtual uint64_t ReturnAddress() const; + + // Register state. This is only fully valid for the topmost frame in a + // stack. In other frames, the values of nonvolatile registers may be + // present, given sufficient debugging information. Refer to + // context_validity. + MDRawContextX86 context; + + // context_validity is actually ContextValidity, but int is used because + // the OR operator doesn't work well with enumerated types. This indicates + // which fields in context are valid. + int context_validity; + + // Any stack walking information we found describing this.instruction. + // These may be NULL if there is no such information for that address. + WindowsFrameInfo *windows_frame_info; + CFIFrameInfo *cfi_frame_info; +}; + +struct StackFramePPC : public StackFrame { + // ContextValidity should eventually contain entries for the validity of + // other nonvolatile (callee-save) registers as in + // StackFrameX86::ContextValidity, but the ppc stackwalker doesn't currently + // locate registers other than the ones listed here. + enum ContextValidity { + CONTEXT_VALID_NONE = 0, + CONTEXT_VALID_SRR0 = 1 << 0, + CONTEXT_VALID_GPR1 = 1 << 1, + CONTEXT_VALID_ALL = -1 + }; + + StackFramePPC() : context(), context_validity(CONTEXT_VALID_NONE) {} + + // Register state. This is only fully valid for the topmost frame in a + // stack. In other frames, the values of nonvolatile registers may be + // present, given sufficient debugging information. Refer to + // context_validity. + MDRawContextPPC context; + + // context_validity is actually ContextValidity, but int is used because + // the OR operator doesn't work well with enumerated types. This indicates + // which fields in context are valid. + int context_validity; +}; + +struct StackFramePPC64 : public StackFrame { + // ContextValidity should eventually contain entries for the validity of + // other nonvolatile (callee-save) registers as in + // StackFrameX86::ContextValidity, but the ppc stackwalker doesn't currently + // locate registers other than the ones listed here. + enum ContextValidity { + CONTEXT_VALID_NONE = 0, + CONTEXT_VALID_SRR0 = 1 << 0, + CONTEXT_VALID_GPR1 = 1 << 1, + CONTEXT_VALID_ALL = -1 + }; + + StackFramePPC64() : context(), context_validity(CONTEXT_VALID_NONE) {} + + // Register state. This is only fully valid for the topmost frame in a + // stack. In other frames, the values of nonvolatile registers may be + // present, given sufficient debugging information. Refer to + // context_validity. + MDRawContextPPC64 context; + + // context_validity is actually ContextValidity, but int is used because + // the OR operator doesn't work well with enumerated types. This indicates + // which fields in context are valid. + int context_validity; +}; + +struct StackFrameAMD64 : public StackFrame { + // ContextValidity has one entry for each register that we might be able + // to recover. + enum ContextValidity { + CONTEXT_VALID_NONE = 0, + CONTEXT_VALID_RAX = 1 << 0, + CONTEXT_VALID_RDX = 1 << 1, + CONTEXT_VALID_RCX = 1 << 2, + CONTEXT_VALID_RBX = 1 << 3, + CONTEXT_VALID_RSI = 1 << 4, + CONTEXT_VALID_RDI = 1 << 5, + CONTEXT_VALID_RBP = 1 << 6, + CONTEXT_VALID_RSP = 1 << 7, + CONTEXT_VALID_R8 = 1 << 8, + CONTEXT_VALID_R9 = 1 << 9, + CONTEXT_VALID_R10 = 1 << 10, + CONTEXT_VALID_R11 = 1 << 11, + CONTEXT_VALID_R12 = 1 << 12, + CONTEXT_VALID_R13 = 1 << 13, + CONTEXT_VALID_R14 = 1 << 14, + CONTEXT_VALID_R15 = 1 << 15, + CONTEXT_VALID_RIP = 1 << 16, + CONTEXT_VALID_ALL = -1 + }; + + StackFrameAMD64() : context(), context_validity(CONTEXT_VALID_NONE) {} + + // Overriden to return the return address as saved on the stack. + virtual uint64_t ReturnAddress() const; + + // Register state. This is only fully valid for the topmost frame in a + // stack. In other frames, which registers are present depends on what + // debugging information we had available. Refer to context_validity. + MDRawContextAMD64 context; + + // For each register in context whose value has been recovered, we set + // the corresponding CONTEXT_VALID_ bit in context_validity. + // + // context_validity's type should actually be ContextValidity, but + // we use int instead because the bitwise inclusive or operator + // yields an int when applied to enum values, and C++ doesn't + // silently convert from ints to enums. + int context_validity; +}; + +struct StackFrameSPARC : public StackFrame { + // to be confirmed + enum ContextValidity { + CONTEXT_VALID_NONE = 0, + CONTEXT_VALID_PC = 1 << 0, + CONTEXT_VALID_SP = 1 << 1, + CONTEXT_VALID_FP = 1 << 2, + CONTEXT_VALID_ALL = -1 + }; + + StackFrameSPARC() : context(), context_validity(CONTEXT_VALID_NONE) {} + + // Register state. This is only fully valid for the topmost frame in a + // stack. In other frames, the values of nonvolatile registers may be + // present, given sufficient debugging information. Refer to + // context_validity. + MDRawContextSPARC context; + + // context_validity is actually ContextValidity, but int is used because + // the OR operator doesn't work well with enumerated types. This indicates + // which fields in context are valid. + int context_validity; +}; + +struct StackFrameARM : public StackFrame { + // A flag for each register we might know. + enum ContextValidity { + CONTEXT_VALID_NONE = 0, + CONTEXT_VALID_R0 = 1 << 0, + CONTEXT_VALID_R1 = 1 << 1, + CONTEXT_VALID_R2 = 1 << 2, + CONTEXT_VALID_R3 = 1 << 3, + CONTEXT_VALID_R4 = 1 << 4, + CONTEXT_VALID_R5 = 1 << 5, + CONTEXT_VALID_R6 = 1 << 6, + CONTEXT_VALID_R7 = 1 << 7, + CONTEXT_VALID_R8 = 1 << 8, + CONTEXT_VALID_R9 = 1 << 9, + CONTEXT_VALID_R10 = 1 << 10, + CONTEXT_VALID_R11 = 1 << 11, + CONTEXT_VALID_R12 = 1 << 12, + CONTEXT_VALID_R13 = 1 << 13, + CONTEXT_VALID_R14 = 1 << 14, + CONTEXT_VALID_R15 = 1 << 15, + CONTEXT_VALID_ALL = ~CONTEXT_VALID_NONE, + + // Aliases for registers with dedicated or conventional roles. + CONTEXT_VALID_FP = CONTEXT_VALID_R11, + CONTEXT_VALID_SP = CONTEXT_VALID_R13, + CONTEXT_VALID_LR = CONTEXT_VALID_R14, + CONTEXT_VALID_PC = CONTEXT_VALID_R15 + }; + + StackFrameARM() : context(), context_validity(CONTEXT_VALID_NONE) {} + + // Return the ContextValidity flag for register rN. + static ContextValidity RegisterValidFlag(int n) { + return ContextValidity(1 << n); + } + + // Register state. This is only fully valid for the topmost frame in a + // stack. In other frames, the values of nonvolatile registers may be + // present, given sufficient debugging information. Refer to + // context_validity. + MDRawContextARM context; + + // For each register in context whose value has been recovered, we set + // the corresponding CONTEXT_VALID_ bit in context_validity. + // + // context_validity's type should actually be ContextValidity, but + // we use int instead because the bitwise inclusive or operator + // yields an int when applied to enum values, and C++ doesn't + // silently convert from ints to enums. + int context_validity; +}; + +struct StackFrameARM64 : public StackFrame { + // A flag for each register we might know. Note that we can't use an enum + // here as there are 33 values to represent. + static const uint64_t CONTEXT_VALID_NONE = 0; + static const uint64_t CONTEXT_VALID_X0 = 1ULL << 0; + static const uint64_t CONTEXT_VALID_X1 = 1ULL << 1; + static const uint64_t CONTEXT_VALID_X2 = 1ULL << 2; + static const uint64_t CONTEXT_VALID_X3 = 1ULL << 3; + static const uint64_t CONTEXT_VALID_X4 = 1ULL << 4; + static const uint64_t CONTEXT_VALID_X5 = 1ULL << 5; + static const uint64_t CONTEXT_VALID_X6 = 1ULL << 6; + static const uint64_t CONTEXT_VALID_X7 = 1ULL << 7; + static const uint64_t CONTEXT_VALID_X8 = 1ULL << 8; + static const uint64_t CONTEXT_VALID_X9 = 1ULL << 9; + static const uint64_t CONTEXT_VALID_X10 = 1ULL << 10; + static const uint64_t CONTEXT_VALID_X11 = 1ULL << 11; + static const uint64_t CONTEXT_VALID_X12 = 1ULL << 12; + static const uint64_t CONTEXT_VALID_X13 = 1ULL << 13; + static const uint64_t CONTEXT_VALID_X14 = 1ULL << 14; + static const uint64_t CONTEXT_VALID_X15 = 1ULL << 15; + static const uint64_t CONTEXT_VALID_X16 = 1ULL << 16; + static const uint64_t CONTEXT_VALID_X17 = 1ULL << 17; + static const uint64_t CONTEXT_VALID_X18 = 1ULL << 18; + static const uint64_t CONTEXT_VALID_X19 = 1ULL << 19; + static const uint64_t CONTEXT_VALID_X20 = 1ULL << 20; + static const uint64_t CONTEXT_VALID_X21 = 1ULL << 21; + static const uint64_t CONTEXT_VALID_X22 = 1ULL << 22; + static const uint64_t CONTEXT_VALID_X23 = 1ULL << 23; + static const uint64_t CONTEXT_VALID_X24 = 1ULL << 24; + static const uint64_t CONTEXT_VALID_X25 = 1ULL << 25; + static const uint64_t CONTEXT_VALID_X26 = 1ULL << 26; + static const uint64_t CONTEXT_VALID_X27 = 1ULL << 27; + static const uint64_t CONTEXT_VALID_X28 = 1ULL << 28; + static const uint64_t CONTEXT_VALID_X29 = 1ULL << 29; + static const uint64_t CONTEXT_VALID_X30 = 1ULL << 30; + static const uint64_t CONTEXT_VALID_X31 = 1ULL << 31; + static const uint64_t CONTEXT_VALID_X32 = 1ULL << 32; + static const uint64_t CONTEXT_VALID_ALL = ~CONTEXT_VALID_NONE; + + // Aliases for registers with dedicated or conventional roles. + static const uint64_t CONTEXT_VALID_FP = CONTEXT_VALID_X29; + static const uint64_t CONTEXT_VALID_LR = CONTEXT_VALID_X30; + static const uint64_t CONTEXT_VALID_SP = CONTEXT_VALID_X31; + static const uint64_t CONTEXT_VALID_PC = CONTEXT_VALID_X32; + + StackFrameARM64() : context(), + context_validity(CONTEXT_VALID_NONE) {} + + // Return the validity flag for register xN. + static uint64_t RegisterValidFlag(int n) { + return 1ULL << n; + } + + // Register state. This is only fully valid for the topmost frame in a + // stack. In other frames, the values of nonvolatile registers may be + // present, given sufficient debugging information. Refer to + // context_validity. + MDRawContextARM64 context; + + // For each register in context whose value has been recovered, we set + // the corresponding CONTEXT_VALID_ bit in context_validity. + uint64_t context_validity; +}; + +struct StackFrameMIPS : public StackFrame { + // MIPS callee save registers for o32 ABI (32bit registers) are: + // 1. $s0-$s7, + // 2. $sp, $fp + // 3. $f20-$f31 + // + // The register structure is available at + // http://en.wikipedia.org/wiki/MIPS_architecture#Compiler_register_usage + +#define INDEX_MIPS_REG_S0 MD_CONTEXT_MIPS_REG_S0 // 16 +#define INDEX_MIPS_REG_S7 MD_CONTEXT_MIPS_REG_S7 // 23 +#define INDEX_MIPS_REG_GP MD_CONTEXT_MIPS_REG_GP // 28 +#define INDEX_MIPS_REG_RA MD_CONTEXT_MIPS_REG_RA // 31 +#define INDEX_MIPS_REG_PC 34 +#define SHIFT_MIPS_REG_S0 0 +#define SHIFT_MIPS_REG_GP 8 +#define SHIFT_MIPS_REG_PC 12 + + enum ContextValidity { + CONTEXT_VALID_NONE = 0, + CONTEXT_VALID_S0 = 1 << 0, // $16 + CONTEXT_VALID_S1 = 1 << 1, // $17 + CONTEXT_VALID_S2 = 1 << 2, // $18 + CONTEXT_VALID_S3 = 1 << 3, // $19 + CONTEXT_VALID_S4 = 1 << 4, // $20 + CONTEXT_VALID_S5 = 1 << 5, // $21 + CONTEXT_VALID_S6 = 1 << 6, // $22 + CONTEXT_VALID_S7 = 1 << 7, // $23 + // GP is not calee-save for o32 abi. + CONTEXT_VALID_GP = 1 << 8, // $28 + CONTEXT_VALID_SP = 1 << 9, // $29 + CONTEXT_VALID_FP = 1 << 10, // $30 + CONTEXT_VALID_RA = 1 << 11, // $31 + CONTEXT_VALID_PC = 1 << 12, // $34 + CONTEXT_VALID_ALL = ~CONTEXT_VALID_NONE + }; + + // Return the ContextValidity flag for register rN. + static ContextValidity RegisterValidFlag(int n) { + if (n >= INDEX_MIPS_REG_S0 && n <= INDEX_MIPS_REG_S7) + return ContextValidity(1 << (n - INDEX_MIPS_REG_S0 + SHIFT_MIPS_REG_S0)); + else if (n >= INDEX_MIPS_REG_GP && n <= INDEX_MIPS_REG_RA) + return ContextValidity(1 << (n - INDEX_MIPS_REG_GP + SHIFT_MIPS_REG_GP)); + else if (n == INDEX_MIPS_REG_PC) + return ContextValidity(1 << SHIFT_MIPS_REG_PC); + + return CONTEXT_VALID_NONE; + } + + StackFrameMIPS() : context(), context_validity(CONTEXT_VALID_NONE) {} + + // Register state. This is only fully valid for the topmost frame in a + // stack. In other frames, which registers are present depends on what + // debugging information were available. Refer to 'context_validity' below. + MDRawContextMIPS context; + + // For each register in context whose value has been recovered, + // the corresponding CONTEXT_VALID_ bit in 'context_validity' is set. + // + // context_validity's type should actually be ContextValidity, but + // type int is used instead because the bitwise inclusive or operator + // yields an int when applied to enum values, and C++ doesn't + // silently convert from ints to enums. + int context_validity; +}; + +} // namespace google_breakpad + +#endif // GOOGLE_BREAKPAD_PROCESSOR_STACK_FRAME_CPU_H__ diff --git a/toolkit/crashreporter/google-breakpad/src/google_breakpad/processor/stack_frame_symbolizer.h b/toolkit/crashreporter/google-breakpad/src/google_breakpad/processor/stack_frame_symbolizer.h new file mode 100644 index 0000000000..0bbaae0a36 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/google_breakpad/processor/stack_frame_symbolizer.h @@ -0,0 +1,110 @@ +// -*- mode: C++ -*- + +// Copyright (c) 2012 Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +// Helper class that encapsulates the logic of how symbol supplier interacts +// with source line resolver to fill stack frame information. + +#ifndef GOOGLE_BREAKPAD_PROCESSOR_STACK_FRAME_SYMBOLIZER_H__ +#define GOOGLE_BREAKPAD_PROCESSOR_STACK_FRAME_SYMBOLIZER_H__ + +#include +#include + +#include "common/using_std_string.h" +#include "google_breakpad/common/breakpad_types.h" +#include "google_breakpad/processor/code_module.h" + +namespace google_breakpad { +class CFIFrameInfo; +class CodeModules; +class SymbolSupplier; +class SourceLineResolverInterface; +struct StackFrame; +struct SystemInfo; +struct WindowsFrameInfo; + +class StackFrameSymbolizer { + public: + enum SymbolizerResult { + // Symbol data was found and successfully loaded in resolver. + // This does NOT guarantee source line info is found within symbol file. + kNoError, + // This indicates non-critical error, such as, no code module found for + // frame's instruction, no symbol file, or resolver failed to load symbol. + kError, + // This indicates error for which stack walk should be interrupted + // and retried in future. + kInterrupt, + // Symbol data was found and loaded in resolver however some corruptions + // were detected. + kWarningCorruptSymbols, + }; + + StackFrameSymbolizer(SymbolSupplier* supplier, + SourceLineResolverInterface* resolver); + + virtual ~StackFrameSymbolizer() { } + + // Encapsulate the step of resolving source line info for a stack frame. + // "frame" must not be NULL. + virtual SymbolizerResult FillSourceLineInfo( + const CodeModules* modules, + const CodeModules* unloaded_modules, + const SystemInfo* system_info, + StackFrame* stack_frame); + + virtual WindowsFrameInfo* FindWindowsFrameInfo(const StackFrame* frame); + + virtual CFIFrameInfo* FindCFIFrameInfo(const StackFrame* frame); + + // Reset internal (locally owned) data as if the helper is re-instantiated. + // A typical case is to call Reset() after processing an individual report + // before start to process next one, in order to reset internal information + // about missing symbols found so far. + virtual void Reset() { no_symbol_modules_.clear(); } + + // Returns true if there is valid implementation for stack symbolization. + virtual bool HasImplementation() { return resolver_ && supplier_; } + + SourceLineResolverInterface* resolver() { return resolver_; } + SymbolSupplier* supplier() { return supplier_; } + + protected: + SymbolSupplier* supplier_; + SourceLineResolverInterface* resolver_; + // A list of modules known to have symbols missing. This helps avoid + // repeated lookups for the missing symbols within one minidump. + std::set no_symbol_modules_; +}; + +} // namespace google_breakpad + +#endif // GOOGLE_BREAKPAD_PROCESSOR_STACK_FRAME_SYMBOLIZER_H__ diff --git a/toolkit/crashreporter/google-breakpad/src/google_breakpad/processor/stackwalker.h b/toolkit/crashreporter/google-breakpad/src/google_breakpad/processor/stackwalker.h new file mode 100644 index 0000000000..0c458d500e --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/google_breakpad/processor/stackwalker.h @@ -0,0 +1,257 @@ +// Copyright (c) 2010 Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +// stackwalker.h: Generic stackwalker. +// +// The Stackwalker class is an abstract base class providing common generic +// methods that apply to stacks from all systems. Specific implementations +// will extend this class by providing GetContextFrame and GetCallerFrame +// methods to fill in system-specific data in a StackFrame structure. +// Stackwalker assembles these StackFrame strucutres into a CallStack. +// +// Author: Mark Mentovai + + +#ifndef GOOGLE_BREAKPAD_PROCESSOR_STACKWALKER_H__ +#define GOOGLE_BREAKPAD_PROCESSOR_STACKWALKER_H__ + +#include +#include +#include + +#include "common/using_std_string.h" +#include "google_breakpad/common/breakpad_types.h" +#include "google_breakpad/processor/code_modules.h" +#include "google_breakpad/processor/memory_region.h" +#include "google_breakpad/processor/stack_frame_symbolizer.h" + +namespace google_breakpad { + +class CallStack; +class DumpContext; +class StackFrameSymbolizer; + +using std::set; +using std::vector; + +class Stackwalker { + public: + virtual ~Stackwalker() {} + + // Populates the given CallStack by calling GetContextFrame and + // GetCallerFrame. The frames are further processed to fill all available + // data. Returns true if the stackwalk completed, or false if it was + // interrupted by SymbolSupplier::GetSymbolFile(). + // Upon return, |modules_without_symbols| will be populated with pointers to + // the code modules (CodeModule*) that DON'T have symbols. + // |modules_with_corrupt_symbols| will be populated with pointers to the + // modules which have corrupt symbols. |modules_without_symbols| and + // |modules_with_corrupt_symbols| DO NOT take ownership of the code modules. + // The lifetime of these code modules is the same as the lifetime of the + // CodeModules passed to the StackWalker constructor (which currently + // happens to be the lifetime of the Breakpad's ProcessingState object). + // There is a check for duplicate modules so no duplicates are expected. + bool Walk(CallStack* stack, + vector* modules_without_symbols, + vector* modules_with_corrupt_symbols); + + // Returns a new concrete subclass suitable for the CPU that a stack was + // generated on, according to the CPU type indicated by the context + // argument. If no suitable concrete subclass exists, returns NULL. + static Stackwalker* StackwalkerForCPU( + const SystemInfo* system_info, + DumpContext* context, + MemoryRegion* memory, + const CodeModules* modules, + const CodeModules* unloaded_modules, + StackFrameSymbolizer* resolver_helper); + + + static void set_max_frames(uint32_t max_frames) { + max_frames_ = max_frames; + max_frames_set_ = true; + } + static uint32_t max_frames() { return max_frames_; } + + static void set_max_frames_scanned(uint32_t max_frames_scanned) { + max_frames_scanned_ = max_frames_scanned; + } + + protected: + // system_info identifies the operating system, NULL or empty if unknown. + // memory identifies a MemoryRegion that provides the stack memory + // for the stack to walk. modules, if non-NULL, is a CodeModules + // object that is used to look up which code module each stack frame is + // associated with. frame_symbolizer is a StackFrameSymbolizer object that + // encapsulates the logic of how source line resolver interacts with symbol + // supplier to symbolize stack frame and look up caller frame information + // (see stack_frame_symbolizer.h). + // frame_symbolizer MUST NOT be NULL (asserted). + Stackwalker(const SystemInfo* system_info, + MemoryRegion* memory, + const CodeModules* modules, + StackFrameSymbolizer* frame_symbolizer); + + // This can be used to filter out potential return addresses when + // the stack walker resorts to stack scanning. + // Returns true if any of: + // * This address is within a loaded module, but we don't have symbols + // for that module. + // * This address is within a loaded module for which we have symbols, + // and falls inside a function in that module. + // Returns false otherwise. + bool InstructionAddressSeemsValid(uint64_t address) const; + + // Checks whether we should stop the stack trace. + // (either we reached the end-of-stack or we detected a + // broken callstack invariant) + bool TerminateWalk(uint64_t caller_ip, + uint64_t caller_sp, + uint64_t callee_sp, + bool first_unwind) const; + + // The default number of words to search through on the stack + // for a return address. + static const int kRASearchWords; + + template + bool ScanForReturnAddress(InstructionType location_start, + InstructionType* location_found, + InstructionType* ip_found, + bool is_context_frame) { + // When searching for the caller of the context frame, + // allow the scanner to look farther down the stack. + const int search_words = is_context_frame ? + kRASearchWords * 4 : + kRASearchWords; + + return ScanForReturnAddress(location_start, location_found, ip_found, + search_words); + } + + // Scan the stack starting at location_start, looking for an address + // that looks like a valid instruction pointer. Addresses must + // 1) be contained in the current stack memory + // 2) pass the checks in InstructionAddressSeemsValid + // + // Returns true if a valid-looking instruction pointer was found. + // When returning true, sets location_found to the address at which + // the value was found, and ip_found to the value contained at that + // location in memory. + template + bool ScanForReturnAddress(InstructionType location_start, + InstructionType* location_found, + InstructionType* ip_found, + int searchwords) { + for (InstructionType location = location_start; + location <= location_start + searchwords * sizeof(InstructionType); + location += sizeof(InstructionType)) { + InstructionType ip; + if (!memory_->GetMemoryAtAddress(location, &ip)) + break; + + if (modules_ && modules_->GetModuleForAddress(ip) && + InstructionAddressSeemsValid(ip)) { + *ip_found = ip; + *location_found = location; + return true; + } + } + // nothing found + return false; + } + + // Information about the system that produced the minidump. Subclasses + // and the SymbolSupplier may find this information useful. + const SystemInfo* system_info_; + + // The stack memory to walk. Subclasses will require this region to + // get information from the stack. + MemoryRegion* memory_; + + // A list of modules, for populating each StackFrame's module information. + // This field is optional and may be NULL. + const CodeModules* modules_; + + // A list of unloaded modules, for populating frames which aren't matched + // to any loaded modules. + // This field is optional and may be NULL. + const CodeModules* unloaded_modules_; + + protected: + // The StackFrameSymbolizer implementation. + StackFrameSymbolizer* frame_symbolizer_; + + private: + // Obtains the context frame, the innermost called procedure in a stack + // trace. Returns NULL on failure. GetContextFrame allocates a new + // StackFrame (or StackFrame subclass), ownership of which is taken by + // the caller. + virtual StackFrame* GetContextFrame() = 0; + + // Obtains a caller frame. Each call to GetCallerFrame should return the + // frame that called the last frame returned by GetContextFrame or + // GetCallerFrame. To aid this purpose, stack contains the CallStack + // made of frames that have already been walked. GetCallerFrame should + // return NULL on failure or when there are no more caller frames (when + // the end of the stack has been reached). GetCallerFrame allocates a new + // StackFrame (or StackFrame subclass), ownership of which is taken by + // the caller. |stack_scan_allowed| controls whether stack scanning is + // an allowable frame-recovery method, since it is desirable to be able to + // disable stack scanning in performance-critical use cases. + // + // CONSIDER: a way to differentiate between: + // - full stack traces + // - explicitly truncated traces (max_frames_) + // - stopping after max scanned frames + // - failed stack walk (breaking one of the stack walk invariants) + // + virtual StackFrame* GetCallerFrame(const CallStack* stack, + bool stack_scan_allowed) = 0; + + // The maximum number of frames Stackwalker will walk through. + // This defaults to 1024 to prevent infinite loops. + static uint32_t max_frames_; + + // Keep track of whether max_frames_ has been set by the user, since + // it affects whether or not an error message is printed in the case + // where an unwind got stopped by the limit. + static bool max_frames_set_; + + // The maximum number of stack-scanned and otherwise untrustworthy + // frames allowed. Stack-scanning can be expensive, so the option to + // disable or limit it is helpful in cases where unwind performance is + // important. This defaults to 1024, the same as max_frames_. + static uint32_t max_frames_scanned_; +}; + +} // namespace google_breakpad + + +#endif // GOOGLE_BREAKPAD_PROCESSOR_STACKWALKER_H__ diff --git a/toolkit/crashreporter/google-breakpad/src/google_breakpad/processor/symbol_supplier.h b/toolkit/crashreporter/google-breakpad/src/google_breakpad/processor/symbol_supplier.h new file mode 100644 index 0000000000..a042081f3b --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/google_breakpad/processor/symbol_supplier.h @@ -0,0 +1,99 @@ +// Copyright (c) 2006, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +// The caller may implement the SymbolSupplier abstract base class +// to provide symbols for a given module. + +#ifndef GOOGLE_BREAKPAD_PROCESSOR_SYMBOL_SUPPLIER_H__ +#define GOOGLE_BREAKPAD_PROCESSOR_SYMBOL_SUPPLIER_H__ + +#include +#include "common/using_std_string.h" + +namespace google_breakpad { + +class CodeModule; +struct SystemInfo; + +class SymbolSupplier { + public: + // Result type for GetSymbolFile + enum SymbolResult { + // no symbols were found, but continue processing + NOT_FOUND, + + // symbols were found, and the path has been placed in symbol_file + FOUND, + + // stops processing the minidump immediately + INTERRUPT + }; + + virtual ~SymbolSupplier() {} + + // Retrieves the symbol file for the given CodeModule, placing the + // path in symbol_file if successful. system_info contains strings + // identifying the operating system and CPU; SymbolSupplier may use + // to help locate the symbol file. system_info may be NULL or its + // fields may be empty if these values are unknown. symbol_file + // must be a pointer to a valid string + virtual SymbolResult GetSymbolFile(const CodeModule *module, + const SystemInfo *system_info, + string *symbol_file) = 0; + // Same as above, except also places symbol data into symbol_data. + // If symbol_data is NULL, the data is not returned. + // TODO(nealsid) Once we have symbol data caching behavior implemented + // investigate making all symbol suppliers implement all methods, + // and make this pure virtual + virtual SymbolResult GetSymbolFile(const CodeModule *module, + const SystemInfo *system_info, + string *symbol_file, + string *symbol_data) = 0; + + // Same as above, except allocates data buffer on heap and then places the + // symbol data into the buffer as C-string. + // SymbolSupplier is responsible for deleting the data buffer. After the call + // to GetCStringSymbolData(), the caller should call FreeSymbolData(const + // Module *module) once the data buffer is no longer needed. + // If symbol_data is not NULL, symbol supplier won't return FOUND unless it + // returns a valid buffer in symbol_data, e.g., returns INTERRUPT on memory + // allocation failure. + virtual SymbolResult GetCStringSymbolData(const CodeModule *module, + const SystemInfo *system_info, + string *symbol_file, + char **symbol_data, + size_t *symbol_data_size) = 0; + + // Frees the data buffer allocated for the module in GetCStringSymbolData. + virtual void FreeSymbolData(const CodeModule *module) = 0; +}; + +} // namespace google_breakpad + +#endif // GOOGLE_BREAKPAD_PROCESSOR_SYMBOL_SUPPLIER_H__ diff --git a/toolkit/crashreporter/google-breakpad/src/google_breakpad/processor/system_info.h b/toolkit/crashreporter/google-breakpad/src/google_breakpad/processor/system_info.h new file mode 100644 index 0000000000..8d2f60be48 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/google_breakpad/processor/system_info.h @@ -0,0 +1,106 @@ +// Copyright (c) 2006, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +// system_info.h: Information about the system that was running a program +// when a crash report was produced. +// +// Author: Mark Mentovai + +#ifndef GOOGLE_BREAKPAD_PROCESSOR_SYSTEM_INFO_H__ +#define GOOGLE_BREAKPAD_PROCESSOR_SYSTEM_INFO_H__ + +#include + +#include "common/using_std_string.h" + +namespace google_breakpad { + +struct SystemInfo { + public: + SystemInfo() : os(), os_short(), os_version(), cpu(), cpu_info(), + cpu_count(0), gl_version(), gl_vendor(), gl_renderer() {} + + // Resets the SystemInfo object to its default values. + void Clear() { + os.clear(); + os_short.clear(); + os_version.clear(); + cpu.clear(); + cpu_info.clear(); + cpu_count = 0; + gl_version.clear(); + gl_vendor.clear(); + gl_renderer.clear(); + } + + // A string identifying the operating system, such as "Windows NT", + // "Mac OS X", or "Linux". If the information is present in the dump but + // its value is unknown, this field will contain a numeric value. If + // the information is not present in the dump, this field will be empty. + string os; + + // A short form of the os string, using lowercase letters and no spaces, + // suitable for use in a filesystem. Possible values include "windows", + // "mac", "linux" and "nacl". Empty if the information is not present + // in the dump or if the OS given by the dump is unknown. The values + // stored in this field should match those used by + // MinidumpSystemInfo::GetOS. + string os_short; + + // A string identifying the version of the operating system, such as + // "5.1.2600 Service Pack 2" or "10.4.8 8L2127". If the dump does not + // contain this information, this field will be empty. + string os_version; + + // A string identifying the basic CPU family, such as "x86" or "ppc". + // If this information is present in the dump but its value is unknown, + // this field will contain a numeric value. If the information is not + // present in the dump, this field will be empty. The values stored in + // this field should match those used by MinidumpSystemInfo::GetCPU. + string cpu; + + // A string further identifying the specific CPU, such as + // "GenuineIntel level 6 model 13 stepping 8". If the information is not + // present in the dump, or additional identifying information is not + // defined for the CPU family, this field will be empty. + string cpu_info; + + // The number of processors in the system. Will be greater than one for + // multi-core systems. + int cpu_count; + + // The GPU information. Currently only populated in microdumps. + string gl_version; + string gl_vendor; + string gl_renderer; +}; + +} // namespace google_breakpad + +#endif // GOOGLE_BREAKPAD_PROCESSOR_SYSTEM_INFO_H__ diff --git a/toolkit/crashreporter/google-breakpad/src/processor/address_map-inl.h b/toolkit/crashreporter/google-breakpad/src/processor/address_map-inl.h new file mode 100644 index 0000000000..251c44781a --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/processor/address_map-inl.h @@ -0,0 +1,93 @@ +// Copyright (c) 2006, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +// address_map-inl.h: Address map implementation. +// +// See address_map.h for documentation. +// +// Author: Mark Mentovai + +#ifndef PROCESSOR_ADDRESS_MAP_INL_H__ +#define PROCESSOR_ADDRESS_MAP_INL_H__ + +#include "processor/address_map.h" + +#include + +#include "processor/logging.h" + +namespace google_breakpad { + +template +bool AddressMap::Store(const AddressType &address, + const EntryType &entry) { + // Ensure that the specified address doesn't conflict with something already + // in the map. + if (map_.find(address) != map_.end()) { + BPLOG(INFO) << "Store failed, address " << HexString(address) << + " is already present"; + return false; + } + + map_.insert(MapValue(address, entry)); + return true; +} + +template +bool AddressMap::Retrieve( + const AddressType &address, + EntryType *entry, AddressType *entry_address) const { + BPLOG_IF(ERROR, !entry) << "AddressMap::Retrieve requires |entry|"; + assert(entry); + + // upper_bound gives the first element whose key is greater than address, + // but we want the first element whose key is less than or equal to address. + // Decrement the iterator to get there, but not if the upper_bound already + // points to the beginning of the map - in that case, address is lower than + // the lowest stored key, so return false. + MapConstIterator iterator = map_.upper_bound(address); + if (iterator == map_.begin()) + return false; + --iterator; + + *entry = iterator->second; + if (entry_address) + *entry_address = iterator->first; + + return true; +} + +template +void AddressMap::Clear() { + map_.clear(); +} + +} // namespace google_breakpad + +#endif // PROCESSOR_ADDRESS_MAP_INL_H__ diff --git a/toolkit/crashreporter/google-breakpad/src/processor/address_map.h b/toolkit/crashreporter/google-breakpad/src/processor/address_map.h new file mode 100644 index 0000000000..2972cbb9f8 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/processor/address_map.h @@ -0,0 +1,85 @@ +// Copyright (c) 2006, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +// address_map.h: Address maps. +// +// An address map contains a set of objects keyed by address. Objects are +// retrieved from the map by returning the object with the highest key less +// than or equal to the lookup key. +// +// Author: Mark Mentovai + +#ifndef PROCESSOR_ADDRESS_MAP_H__ +#define PROCESSOR_ADDRESS_MAP_H__ + +#include + +namespace google_breakpad { + +// Forward declarations (for later friend declarations). +template class AddressMapSerializer; + +template +class AddressMap { + public: + AddressMap() : map_() {} + + // Inserts an entry into the map. Returns false without storing the entry + // if an entry is already stored in the map at the same address as specified + // by the address argument. + bool Store(const AddressType &address, const EntryType &entry); + + // Locates the entry stored at the highest address less than or equal to + // the address argument. If there is no such range, returns false. The + // entry is returned in entry, which is a required argument. If + // entry_address is not NULL, it will be set to the address that the entry + // was stored at. + bool Retrieve(const AddressType &address, + EntryType *entry, AddressType *entry_address) const; + + // Empties the address map, restoring it to the same state as when it was + // initially created. + void Clear(); + + private: + friend class AddressMapSerializer; + friend class ModuleComparer; + + // Convenience types. + typedef std::map AddressToEntryMap; + typedef typename AddressToEntryMap::const_iterator MapConstIterator; + typedef typename AddressToEntryMap::value_type MapValue; + + // Maps the address of each entry to an EntryType. + AddressToEntryMap map_; +}; + +} // namespace google_breakpad + +#endif // PROCESSOR_ADDRESS_MAP_H__ diff --git a/toolkit/crashreporter/google-breakpad/src/processor/address_map_unittest.cc b/toolkit/crashreporter/google-breakpad/src/processor/address_map_unittest.cc new file mode 100644 index 0000000000..9b4095b16c --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/processor/address_map_unittest.cc @@ -0,0 +1,196 @@ +// Copyright (c) 2006, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +// address_map_unittest.cc: Unit tests for AddressMap. +// +// Author: Mark Mentovai + +#include +#include + +#include "processor/address_map-inl.h" +#include "processor/linked_ptr.h" +#include "processor/logging.h" + +#define ASSERT_TRUE(condition) \ + if (!(condition)) { \ + fprintf(stderr, "FAIL: %s @ %s:%d\n", #condition, __FILE__, __LINE__); \ + return false; \ + } + +#define ASSERT_FALSE(condition) ASSERT_TRUE(!(condition)) + +#define ASSERT_EQ(e1, e2) ASSERT_TRUE((e1) == (e2)) + +namespace { + +using google_breakpad::AddressMap; +using google_breakpad::linked_ptr; + +// A CountedObject holds an int. A global (not thread safe!) count of +// allocated CountedObjects is maintained to help test memory management. +class CountedObject { + public: + explicit CountedObject(int id) : id_(id) { ++count_; } + ~CountedObject() { --count_; } + + static int count() { return count_; } + int id() const { return id_; } + + private: + static int count_; + int id_; +}; + +int CountedObject::count_; + +typedef int AddressType; +typedef AddressMap< AddressType, linked_ptr > TestMap; + +static bool DoAddressMapTest() { + ASSERT_EQ(CountedObject::count(), 0); + + TestMap test_map; + linked_ptr entry; + AddressType address; + + // Check that a new map is truly empty. + ASSERT_FALSE(test_map.Retrieve(0, &entry, &address)); + ASSERT_FALSE(test_map.Retrieve(INT_MIN, &entry, &address)); + ASSERT_FALSE(test_map.Retrieve(INT_MAX, &entry, &address)); + + // Check that Clear clears the map without leaking. + ASSERT_EQ(CountedObject::count(), 0); + ASSERT_TRUE(test_map.Store(1, + linked_ptr(new CountedObject(0)))); + ASSERT_TRUE(test_map.Retrieve(1, &entry, &address)); + ASSERT_EQ(CountedObject::count(), 1); + test_map.Clear(); + ASSERT_EQ(CountedObject::count(), 1); // still holding entry in this scope + + // Check that a cleared map is truly empty. + ASSERT_FALSE(test_map.Retrieve(0, &entry, &address)); + ASSERT_FALSE(test_map.Retrieve(INT_MIN, &entry, &address)); + ASSERT_FALSE(test_map.Retrieve(INT_MAX, &entry, &address)); + + // Check a single-element map. + ASSERT_TRUE(test_map.Store(10, + linked_ptr(new CountedObject(1)))); + ASSERT_FALSE(test_map.Retrieve(9, &entry, &address)); + ASSERT_TRUE(test_map.Retrieve(10, &entry, &address)); + ASSERT_EQ(CountedObject::count(), 1); + ASSERT_EQ(entry->id(), 1); + ASSERT_EQ(address, 10); + ASSERT_TRUE(test_map.Retrieve(11, &entry, &address)); + ASSERT_TRUE(test_map.Retrieve(11, &entry, NULL)); // NULL ok here + + // Add some more elements. + ASSERT_TRUE(test_map.Store(5, + linked_ptr(new CountedObject(2)))); + ASSERT_EQ(CountedObject::count(), 2); + ASSERT_TRUE(test_map.Store(20, + linked_ptr(new CountedObject(3)))); + ASSERT_TRUE(test_map.Store(15, + linked_ptr(new CountedObject(4)))); + ASSERT_FALSE(test_map.Store(10, + linked_ptr(new CountedObject(5)))); // already in map + ASSERT_TRUE(test_map.Store(16, + linked_ptr(new CountedObject(6)))); + ASSERT_TRUE(test_map.Store(14, + linked_ptr(new CountedObject(7)))); + + // Nothing was stored with a key under 5. Don't use ASSERT inside loops + // because it won't show exactly which key/entry/address failed. + for (AddressType key = 0; key < 5; ++key) { + if (test_map.Retrieve(key, &entry, &address)) { + fprintf(stderr, + "FAIL: retrieve %d expected false observed true @ %s:%d\n", + key, __FILE__, __LINE__); + return false; + } + } + + // Check everything that was stored. + const int id_verify[] = { 0, 0, 0, 0, 0, // unused + 2, 2, 2, 2, 2, // 5 - 9 + 1, 1, 1, 1, 7, // 10 - 14 + 4, 6, 6, 6, 6, // 15 - 19 + 3, 3, 3, 3, 3, // 20 - 24 + 3, 3, 3, 3, 3 }; // 25 - 29 + const AddressType address_verify[] = { 0, 0, 0, 0, 0, // unused + 5, 5, 5, 5, 5, // 5 - 9 + 10, 10, 10, 10, 14, // 10 - 14 + 15, 16, 16, 16, 16, // 15 - 19 + 20, 20, 20, 20, 20, // 20 - 24 + 20, 20, 20, 20, 20 }; // 25 - 29 + + for (AddressType key = 5; key < 30; ++key) { + if (!test_map.Retrieve(key, &entry, &address)) { + fprintf(stderr, + "FAIL: retrieve %d expected true observed false @ %s:%d\n", + key, __FILE__, __LINE__); + return false; + } + if (entry->id() != id_verify[key]) { + fprintf(stderr, + "FAIL: retrieve %d expected entry %d observed %d @ %s:%d\n", + key, id_verify[key], entry->id(), __FILE__, __LINE__); + return false; + } + if (address != address_verify[key]) { + fprintf(stderr, + "FAIL: retrieve %d expected address %d observed %d @ %s:%d\n", + key, address_verify[key], address, __FILE__, __LINE__); + return false; + } + } + + // The stored objects should still be in the map. + ASSERT_EQ(CountedObject::count(), 6); + + return true; +} + +static bool RunTests() { + if (!DoAddressMapTest()) + return false; + + // Leak check. + ASSERT_EQ(CountedObject::count(), 0); + + return true; +} + +} // namespace + +int main(int argc, char **argv) { + BPLOG_INIT(&argc, &argv); + + return RunTests() ? 0 : 1; +} diff --git a/toolkit/crashreporter/google-breakpad/src/processor/basic_code_module.h b/toolkit/crashreporter/google-breakpad/src/processor/basic_code_module.h new file mode 100644 index 0000000000..35d66a6075 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/processor/basic_code_module.h @@ -0,0 +1,121 @@ +// Copyright (c) 2006, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +// basic_code_module.h: Carries information about code modules that are loaded +// into a process. +// +// This is a basic concrete implementation of CodeModule. It cannot be +// instantiated directly, only based on other objects that implement +// the CodeModule interface. It exists to provide a CodeModule implementation +// a place to store information when the life of the original object (such as +// a MinidumpModule) cannot be guaranteed. +// +// Author: Mark Mentovai + +#ifndef PROCESSOR_BASIC_CODE_MODULE_H__ +#define PROCESSOR_BASIC_CODE_MODULE_H__ + +#include + +#include "common/using_std_string.h" +#include "google_breakpad/processor/code_module.h" + +namespace google_breakpad { + +class BasicCodeModule : public CodeModule { + public: + // Creates a new BasicCodeModule given any existing CodeModule + // implementation. This is useful to make a copy of the data relevant to + // the CodeModule interface without requiring all of the resources that + // other CodeModule implementations may require. + explicit BasicCodeModule(const CodeModule *that) + : base_address_(that->base_address()), + size_(that->size()), + shrink_down_delta_(that->shrink_down_delta()), + code_file_(that->code_file()), + code_identifier_(that->code_identifier()), + debug_file_(that->debug_file()), + debug_identifier_(that->debug_identifier()), + version_(that->version()), + is_unloaded_(that->is_unloaded()) {} + + BasicCodeModule(uint64_t base_address, uint64_t size, + const string &code_file, + const string &code_identifier, + const string &debug_file, + const string &debug_identifier, + const string &version, + const bool is_unloaded = false) + : base_address_(base_address), + size_(size), + shrink_down_delta_(0), + code_file_(code_file), + code_identifier_(code_identifier), + debug_file_(debug_file), + debug_identifier_(debug_identifier), + version_(version), + is_unloaded_(is_unloaded) + {} + virtual ~BasicCodeModule() {} + + // See code_module.h for descriptions of these methods and the associated + // members. + virtual uint64_t base_address() const { return base_address_; } + virtual uint64_t size() const { return size_; } + virtual uint64_t shrink_down_delta() const { return shrink_down_delta_; } + virtual void SetShrinkDownDelta(uint64_t shrink_down_delta) { + shrink_down_delta_ = shrink_down_delta; + } + virtual string code_file() const { return code_file_; } + virtual string code_identifier() const { return code_identifier_; } + virtual string debug_file() const { return debug_file_; } + virtual string debug_identifier() const { return debug_identifier_; } + virtual string version() const { return version_; } + virtual CodeModule* Copy() const { return new BasicCodeModule(this); } + virtual bool is_unloaded() const { return is_unloaded_; } + + private: + uint64_t base_address_; + uint64_t size_; + uint64_t shrink_down_delta_; + string code_file_; + string code_identifier_; + string debug_file_; + string debug_identifier_; + string version_; + bool is_unloaded_; + + // Disallow copy constructor and assignment operator. + BasicCodeModule(const BasicCodeModule &that); + void operator=(const BasicCodeModule &that); +}; + +} // namespace google_breakpad + +#endif // PROCESSOR_BASIC_CODE_MODULE_H__ diff --git a/toolkit/crashreporter/google-breakpad/src/processor/basic_code_modules.cc b/toolkit/crashreporter/google-breakpad/src/processor/basic_code_modules.cc new file mode 100644 index 0000000000..f71aeb7476 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/processor/basic_code_modules.cc @@ -0,0 +1,152 @@ +// Copyright (c) 2006, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +// basic_code_modules.cc: Contains all of the CodeModule objects that +// were loaded into a single process. +// +// See basic_code_modules.h for documentation. +// +// Author: Mark Mentovai + +#include "processor/basic_code_modules.h" + +#include + +#include + +#include "google_breakpad/processor/code_module.h" +#include "processor/linked_ptr.h" +#include "processor/logging.h" +#include "processor/range_map-inl.h" + +namespace google_breakpad { + +using std::vector; + +BasicCodeModules::BasicCodeModules(const CodeModules* that, + MergeRangeStrategy strategy) + : main_address_(0), map_() { + BPLOG_IF(ERROR, !that) << "BasicCodeModules::BasicCodeModules requires " + "|that|"; + assert(that); + + map_.SetMergeStrategy(strategy); + + const CodeModule *main_module = that->GetMainModule(); + if (main_module) + main_address_ = main_module->base_address(); + + unsigned int count = that->module_count(); + for (unsigned int i = 0; i < count; ++i) { + // Make a copy of the module and insert it into the map. Use + // GetModuleAtIndex because ordering is unimportant when slurping the + // entire list, and GetModuleAtIndex may be faster than + // GetModuleAtSequence. + linked_ptr module(that->GetModuleAtIndex(i)->Copy()); + if (!map_.StoreRange(module->base_address(), module->size(), module)) { + BPLOG(ERROR) << "Module " << module->code_file() + << " could not be stored"; + } + } + + // Report modules with shrunk ranges. + for (unsigned int i = 0; i < count; ++i) { + linked_ptr module(that->GetModuleAtIndex(i)->Copy()); + uint64_t delta = 0; + if (map_.RetrieveRange(module->base_address() + module->size() - 1, + &module, NULL /* base */, &delta, NULL /* size */) && + delta > 0) { + BPLOG(INFO) << "The range for module " << module->code_file() + << " was shrunk down by " << HexString(delta) << " bytes."; + linked_ptr shrunk_range_module(module->Copy()); + shrunk_range_module->SetShrinkDownDelta(delta); + shrunk_range_modules_.push_back(shrunk_range_module); + } + } + + // TODO(ivanpe): Report modules with conflicting ranges. The list of such + // modules should be copied from |that|. +} + +BasicCodeModules::BasicCodeModules() : main_address_(0), map_() { } + +BasicCodeModules::~BasicCodeModules() { +} + +unsigned int BasicCodeModules::module_count() const { + return map_.GetCount(); +} + +const CodeModule* BasicCodeModules::GetModuleForAddress( + uint64_t address) const { + linked_ptr module; + if (!map_.RetrieveRange(address, &module, NULL /* base */, NULL /* delta */, + NULL /* size */)) { + BPLOG(INFO) << "No module at " << HexString(address); + return NULL; + } + + return module.get(); +} + +const CodeModule* BasicCodeModules::GetMainModule() const { + return GetModuleForAddress(main_address_); +} + +const CodeModule* BasicCodeModules::GetModuleAtSequence( + unsigned int sequence) const { + linked_ptr module; + if (!map_.RetrieveRangeAtIndex(sequence, &module, NULL /* base */, + NULL /* delta */, NULL /* size */)) { + BPLOG(ERROR) << "RetrieveRangeAtIndex failed for sequence " << sequence; + return NULL; + } + + return module.get(); +} + +const CodeModule* BasicCodeModules::GetModuleAtIndex( + unsigned int index) const { + // This class stores everything in a RangeMap, without any more-efficient + // way to walk the list of CodeModule objects. Implement GetModuleAtIndex + // using GetModuleAtSequence, which meets all of the requirements, and + // in addition, guarantees ordering. + return GetModuleAtSequence(index); +} + +const CodeModules* BasicCodeModules::Copy() const { + return new BasicCodeModules(this, map_.GetMergeStrategy()); +} + +vector > +BasicCodeModules::GetShrunkRangeModules() const { + return shrunk_range_modules_; +} + +} // namespace google_breakpad diff --git a/toolkit/crashreporter/google-breakpad/src/processor/basic_code_modules.h b/toolkit/crashreporter/google-breakpad/src/processor/basic_code_modules.h new file mode 100644 index 0000000000..45ebc53b24 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/processor/basic_code_modules.h @@ -0,0 +1,97 @@ +// Copyright (c) 2006, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +// basic_code_modules.h: Contains all of the CodeModule objects that +// were loaded into a single process. +// +// This is a basic concrete implementation of CodeModules. It cannot be +// instantiated directly, only based on other objects that implement +// the CodeModules interface. It exists to provide a CodeModules +// implementation a place to store information when the life of the original +// object (such as a MinidumpModuleList) cannot be guaranteed. +// +// Author: Mark Mentovai + +#ifndef PROCESSOR_BASIC_CODE_MODULES_H__ +#define PROCESSOR_BASIC_CODE_MODULES_H__ + +#include + +#include + +#include "google_breakpad/processor/code_modules.h" +#include "processor/linked_ptr.h" +#include "processor/range_map.h" + +namespace google_breakpad { + +class BasicCodeModules : public CodeModules { + public: + // Creates a new BasicCodeModules object given any existing CodeModules + // implementation. This is useful to make a copy of the data relevant to + // the CodeModules and CodeModule interfaces without requiring all of the + // resources that other implementations may require. A copy will be + // made of each contained CodeModule using CodeModule::Copy. + BasicCodeModules(const CodeModules *that, MergeRangeStrategy strategy); + + virtual ~BasicCodeModules(); + + // See code_modules.h for descriptions of these methods. + virtual unsigned int module_count() const; + virtual const CodeModule* GetModuleForAddress(uint64_t address) const; + virtual const CodeModule* GetMainModule() const; + virtual const CodeModule* GetModuleAtSequence(unsigned int sequence) const; + virtual const CodeModule* GetModuleAtIndex(unsigned int index) const; + virtual const CodeModules* Copy() const; + virtual std::vector > + GetShrunkRangeModules() const; + + protected: + BasicCodeModules(); + + // The base address of the main module. + uint64_t main_address_; + + // The map used to contain each CodeModule, keyed by each CodeModule's + // address range. + RangeMap > map_; + + // A vector of all CodeModules that were shrunk downs due to + // address range conflicts. + std::vector > shrunk_range_modules_; + + private: + // Disallow copy constructor and assignment operator. + BasicCodeModules(const BasicCodeModules &that); + void operator=(const BasicCodeModules &that); +}; + +} // namespace google_breakpad + +#endif // PROCESSOR_BASIC_CODE_MODULES_H__ diff --git a/toolkit/crashreporter/google-breakpad/src/processor/basic_source_line_resolver.cc b/toolkit/crashreporter/google-breakpad/src/processor/basic_source_line_resolver.cc new file mode 100644 index 0000000000..c4aa949caa --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/processor/basic_source_line_resolver.cc @@ -0,0 +1,657 @@ +// Copyright (c) 2010 Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +// +// basic_source_line_resolver.cc: BasicSourceLineResolver implementation. +// +// See basic_source_line_resolver.h and basic_source_line_resolver_types.h +// for documentation. + +#include +#include +#include +#include +#include + +#include +#include +#include +#include + +#include "google_breakpad/processor/basic_source_line_resolver.h" +#include "processor/basic_source_line_resolver_types.h" +#include "processor/module_factory.h" + +#include "processor/tokenize.h" + +using std::map; +using std::vector; +using std::make_pair; + +namespace google_breakpad { + +#ifdef _WIN32 +#ifdef _MSC_VER +#define strtok_r strtok_s +#endif +#define strtoull _strtoui64 +#endif + +namespace { + +// Utility function to tokenize given the presence of an optional initial +// field. In this case, optional_field is the expected string for the optional +// field, and max_tokens is the maximum number of tokens including the optional +// field. Refer to the documentation for Tokenize for descriptions of the other +// arguments. +bool TokenizeWithOptionalField(char *line, + const char *optional_field, + const char *separators, + int max_tokens, + vector *tokens) { + // First tokenize assuming the optional field is not present. If we then see + // the optional field, additionally tokenize the last token into two tokens. + if (!Tokenize(line, separators, max_tokens - 1, tokens)) { + return false; + } + + if (strcmp(tokens->front(), optional_field) == 0) { + // The optional field is present. Split the last token in two to recover the + // field prior to the last. + vector last_tokens; + if (!Tokenize(tokens->back(), separators, 2, &last_tokens)) { + return false; + } + // Replace the previous last token with the two new tokens. + tokens->pop_back(); + tokens->push_back(last_tokens[0]); + tokens->push_back(last_tokens[1]); + } + + return true; +} + +} // namespace + +static const char *kWhitespace = " \r\n"; +static const int kMaxErrorsPrinted = 5; +static const int kMaxErrorsBeforeBailing = 100; + +BasicSourceLineResolver::BasicSourceLineResolver() : + SourceLineResolverBase(new BasicModuleFactory) { } + +// static +void BasicSourceLineResolver::Module::LogParseError( + const string &message, + int line_number, + int *num_errors) { + if (++(*num_errors) <= kMaxErrorsPrinted) { + if (line_number > 0) { + BPLOG(ERROR) << "Line " << line_number << ": " << message; + } else { + BPLOG(ERROR) << message; + } + } +} + +bool BasicSourceLineResolver::Module::LoadMapFromMemory( + char *memory_buffer, + size_t memory_buffer_size) { + linked_ptr cur_func; + int line_number = 0; + int num_errors = 0; + char *save_ptr; + + // If the length is 0, we can still pretend we have a symbol file. This is + // for scenarios that want to test symbol lookup, but don't necessarily care + // if certain modules do not have any information, like system libraries. + if (memory_buffer_size == 0) { + return true; + } + + // Make sure the last character is null terminator. + size_t last_null_terminator = memory_buffer_size - 1; + if (memory_buffer[last_null_terminator] != '\0') { + memory_buffer[last_null_terminator] = '\0'; + } + + // Skip any null terminators at the end of the memory buffer, and make sure + // there are no other null terminators in the middle of the memory buffer. + bool has_null_terminator_in_the_middle = false; + while (last_null_terminator > 0 && + memory_buffer[last_null_terminator - 1] == '\0') { + last_null_terminator--; + } + for (size_t i = 0; i < last_null_terminator; i++) { + if (memory_buffer[i] == '\0') { + memory_buffer[i] = '_'; + has_null_terminator_in_the_middle = true; + } + } + if (has_null_terminator_in_the_middle) { + LogParseError( + "Null terminator is not expected in the middle of the symbol data", + line_number, + &num_errors); + } + + char *buffer; + buffer = strtok_r(memory_buffer, "\r\n", &save_ptr); + + while (buffer != NULL) { + ++line_number; + + if (strncmp(buffer, "FILE ", 5) == 0) { + if (!ParseFile(buffer)) { + LogParseError("ParseFile on buffer failed", line_number, &num_errors); + } + } else if (strncmp(buffer, "STACK ", 6) == 0) { + if (!ParseStackInfo(buffer)) { + LogParseError("ParseStackInfo failed", line_number, &num_errors); + } + } else if (strncmp(buffer, "FUNC ", 5) == 0) { + cur_func.reset(ParseFunction(buffer)); + if (!cur_func.get()) { + LogParseError("ParseFunction failed", line_number, &num_errors); + } else { + // StoreRange will fail if the function has an invalid address or size. + // We'll silently ignore this, the function and any corresponding lines + // will be destroyed when cur_func is released. + functions_.StoreRange(cur_func->address, cur_func->size, cur_func); + } + } else if (strncmp(buffer, "PUBLIC ", 7) == 0) { + // Clear cur_func: public symbols don't contain line number information. + cur_func.reset(); + + if (!ParsePublicSymbol(buffer)) { + LogParseError("ParsePublicSymbol failed", line_number, &num_errors); + } + } else if (strncmp(buffer, "MODULE ", 7) == 0) { + // Ignore these. They're not of any use to BasicSourceLineResolver, + // which is fed modules by a SymbolSupplier. These lines are present to + // aid other tools in properly placing symbol files so that they can + // be accessed by a SymbolSupplier. + // + // MODULE + } else if (strncmp(buffer, "INFO ", 5) == 0) { + // Ignore these as well, they're similarly just for housekeeping. + // + // INFO CODE_ID + } else { + if (!cur_func.get()) { + LogParseError("Found source line data without a function", + line_number, &num_errors); + } else { + Line *line = ParseLine(buffer); + if (!line) { + LogParseError("ParseLine failed", line_number, &num_errors); + } else { + cur_func->lines.StoreRange(line->address, line->size, + linked_ptr(line)); + } + } + } + if (num_errors > kMaxErrorsBeforeBailing) { + break; + } + buffer = strtok_r(NULL, "\r\n", &save_ptr); + } + is_corrupt_ = num_errors > 0; + return true; +} + +void BasicSourceLineResolver::Module::LookupAddress(StackFrame *frame) const { + MemAddr address = frame->instruction - frame->module->base_address(); + + // First, look for a FUNC record that covers address. Use + // RetrieveNearestRange instead of RetrieveRange so that, if there + // is no such function, we can use the next function to bound the + // extent of the PUBLIC symbol we find, below. This does mean we + // need to check that address indeed falls within the function we + // find; do the range comparison in an overflow-friendly way. + linked_ptr func; + linked_ptr public_symbol; + MemAddr function_base; + MemAddr function_size; + MemAddr public_address; + if (functions_.RetrieveNearestRange(address, &func, &function_base, + NULL /* delta */, &function_size) && + address >= function_base && address - function_base < function_size) { + frame->function_name = func->name; + frame->function_base = frame->module->base_address() + function_base; + + linked_ptr line; + MemAddr line_base; + if (func->lines.RetrieveRange(address, &line, &line_base, NULL /* delta */, + NULL /* size */)) { + FileMap::const_iterator it = files_.find(line->source_file_id); + if (it != files_.end()) { + frame->source_file_name = files_.find(line->source_file_id)->second; + } + frame->source_line = line->line; + frame->source_line_base = frame->module->base_address() + line_base; + } + } else if (public_symbols_.Retrieve(address, + &public_symbol, &public_address) && + (!func.get() || public_address > function_base)) { + frame->function_name = public_symbol->name; + frame->function_base = frame->module->base_address() + public_address; + } +} + +WindowsFrameInfo *BasicSourceLineResolver::Module::FindWindowsFrameInfo( + const StackFrame *frame) const { + MemAddr address = frame->instruction - frame->module->base_address(); + scoped_ptr result(new WindowsFrameInfo()); + + // We only know about WindowsFrameInfo::STACK_INFO_FRAME_DATA and + // WindowsFrameInfo::STACK_INFO_FPO. Prefer them in this order. + // WindowsFrameInfo::STACK_INFO_FRAME_DATA is the newer type that + // includes its own program string. + // WindowsFrameInfo::STACK_INFO_FPO is the older type + // corresponding to the FPO_DATA struct. See stackwalker_x86.cc. + linked_ptr frame_info; + if ((windows_frame_info_[WindowsFrameInfo::STACK_INFO_FRAME_DATA] + .RetrieveRange(address, &frame_info)) + || (windows_frame_info_[WindowsFrameInfo::STACK_INFO_FPO] + .RetrieveRange(address, &frame_info))) { + result->CopyFrom(*frame_info.get()); + return result.release(); + } + + // Even without a relevant STACK line, many functions contain + // information about how much space their parameters consume on the + // stack. Use RetrieveNearestRange instead of RetrieveRange, so that + // we can use the function to bound the extent of the PUBLIC symbol, + // below. However, this does mean we need to check that ADDRESS + // falls within the retrieved function's range; do the range + // comparison in an overflow-friendly way. + linked_ptr function; + MemAddr function_base, function_size; + if (functions_.RetrieveNearestRange(address, &function, &function_base, + NULL /* delta */, &function_size) && + address >= function_base && address - function_base < function_size) { + result->parameter_size = function->parameter_size; + result->valid |= WindowsFrameInfo::VALID_PARAMETER_SIZE; + return result.release(); + } + + // PUBLIC symbols might have a parameter size. Use the function we + // found above to limit the range the public symbol covers. + linked_ptr public_symbol; + MemAddr public_address; + if (public_symbols_.Retrieve(address, &public_symbol, &public_address) && + (!function.get() || public_address > function_base)) { + result->parameter_size = public_symbol->parameter_size; + } + + return NULL; +} + +CFIFrameInfo *BasicSourceLineResolver::Module::FindCFIFrameInfo( + const StackFrame *frame) const { + MemAddr address = frame->instruction - frame->module->base_address(); + MemAddr initial_base, initial_size; + string initial_rules; + + // Find the initial rule whose range covers this address. That + // provides an initial set of register recovery rules. Then, walk + // forward from the initial rule's starting address to frame's + // instruction address, applying delta rules. + if (!cfi_initial_rules_.RetrieveRange(address, &initial_rules, &initial_base, + NULL /* delta */, &initial_size)) { + return NULL; + } + + // Create a frame info structure, and populate it with the rules from + // the STACK CFI INIT record. + scoped_ptr rules(new CFIFrameInfo()); + if (!ParseCFIRuleSet(initial_rules, rules.get())) + return NULL; + + // Find the first delta rule that falls within the initial rule's range. + map::const_iterator delta = + cfi_delta_rules_.lower_bound(initial_base); + + // Apply delta rules up to and including the frame's address. + while (delta != cfi_delta_rules_.end() && delta->first <= address) { + ParseCFIRuleSet(delta->second, rules.get()); + delta++; + } + + return rules.release(); +} + +bool BasicSourceLineResolver::Module::ParseFile(char *file_line) { + long index; + char *filename; + if (SymbolParseHelper::ParseFile(file_line, &index, &filename)) { + files_.insert(make_pair(index, string(filename))); + return true; + } + return false; +} + +BasicSourceLineResolver::Function* +BasicSourceLineResolver::Module::ParseFunction(char *function_line) { + bool is_multiple; + uint64_t address; + uint64_t size; + long stack_param_size; + char *name; + if (SymbolParseHelper::ParseFunction(function_line, &is_multiple, &address, + &size, &stack_param_size, &name)) { + return new Function(name, address, size, stack_param_size, is_multiple); + } + return NULL; +} + +BasicSourceLineResolver::Line* BasicSourceLineResolver::Module::ParseLine( + char *line_line) { + uint64_t address; + uint64_t size; + long line_number; + long source_file; + + if (SymbolParseHelper::ParseLine(line_line, &address, &size, &line_number, + &source_file)) { + return new Line(address, size, source_file, line_number); + } + return NULL; +} + +bool BasicSourceLineResolver::Module::ParsePublicSymbol(char *public_line) { + bool is_multiple; + uint64_t address; + long stack_param_size; + char *name; + + if (SymbolParseHelper::ParsePublicSymbol(public_line, &is_multiple, &address, + &stack_param_size, &name)) { + // A few public symbols show up with an address of 0. This has been seen + // in the dumped output of ntdll.pdb for symbols such as _CIlog, _CIpow, + // RtlDescribeChunkLZNT1, and RtlReserveChunkLZNT1. They would conflict + // with one another if they were allowed into the public_symbols_ map, + // but since the address is obviously invalid, gracefully accept them + // as input without putting them into the map. + if (address == 0) { + return true; + } + + linked_ptr symbol(new PublicSymbol(name, address, + stack_param_size, + is_multiple)); + return public_symbols_.Store(address, symbol); + } + return false; +} + +bool BasicSourceLineResolver::Module::ParseStackInfo(char *stack_info_line) { + // Skip "STACK " prefix. + stack_info_line += 6; + + // Find the token indicating what sort of stack frame walking + // information this is. + while (*stack_info_line == ' ') + stack_info_line++; + const char *platform = stack_info_line; + while (!strchr(kWhitespace, *stack_info_line)) + stack_info_line++; + *stack_info_line++ = '\0'; + + // MSVC stack frame info. + if (strcmp(platform, "WIN") == 0) { + int type = 0; + uint64_t rva, code_size; + linked_ptr + stack_frame_info(WindowsFrameInfo::ParseFromString(stack_info_line, + type, + rva, + code_size)); + if (stack_frame_info == NULL) + return false; + + // TODO(mmentovai): I wanted to use StoreRange's return value as this + // method's return value, but MSVC infrequently outputs stack info that + // violates the containment rules. This happens with a section of code + // in strncpy_s in test_app.cc (testdata/minidump2). There, problem looks + // like this: + // STACK WIN 4 4242 1a a 0 ... (STACK WIN 4 base size prolog 0 ...) + // STACK WIN 4 4243 2e 9 0 ... + // ContainedRangeMap treats these two blocks as conflicting. In reality, + // when the prolog lengths are taken into account, the actual code of + // these blocks doesn't conflict. However, we can't take the prolog lengths + // into account directly here because we'd wind up with a different set + // of range conflicts when MSVC outputs stack info like this: + // STACK WIN 4 1040 73 33 0 ... + // STACK WIN 4 105a 59 19 0 ... + // because in both of these entries, the beginning of the code after the + // prolog is at 0x1073, and the last byte of contained code is at 0x10b2. + // Perhaps we could get away with storing ranges by rva + prolog_size + // if ContainedRangeMap were modified to allow replacement of + // already-stored values. + + windows_frame_info_[type].StoreRange(rva, code_size, stack_frame_info); + return true; + } else if (strcmp(platform, "CFI") == 0) { + // DWARF CFI stack frame info + return ParseCFIFrameInfo(stack_info_line); + } else { + // Something unrecognized. + return false; + } +} + +bool BasicSourceLineResolver::Module::ParseCFIFrameInfo( + char *stack_info_line) { + char *cursor; + + // Is this an INIT record or a delta record? + char *init_or_address = strtok_r(stack_info_line, " \r\n", &cursor); + if (!init_or_address) + return false; + + if (strcmp(init_or_address, "INIT") == 0) { + // This record has the form "STACK INIT
". + char *address_field = strtok_r(NULL, " \r\n", &cursor); + if (!address_field) return false; + + char *size_field = strtok_r(NULL, " \r\n", &cursor); + if (!size_field) return false; + + char *initial_rules = strtok_r(NULL, "\r\n", &cursor); + if (!initial_rules) return false; + + MemAddr address = strtoul(address_field, NULL, 16); + MemAddr size = strtoul(size_field, NULL, 16); + cfi_initial_rules_.StoreRange(address, size, initial_rules); + return true; + } + + // This record has the form "STACK
". + char *address_field = init_or_address; + char *delta_rules = strtok_r(NULL, "\r\n", &cursor); + if (!delta_rules) return false; + MemAddr address = strtoul(address_field, NULL, 16); + cfi_delta_rules_[address] = delta_rules; + return true; +} + +// static +bool SymbolParseHelper::ParseFile(char *file_line, long *index, + char **filename) { + // FILE + assert(strncmp(file_line, "FILE ", 5) == 0); + file_line += 5; // skip prefix + + vector tokens; + if (!Tokenize(file_line, kWhitespace, 2, &tokens)) { + return false; + } + + char *after_number; + *index = strtol(tokens[0], &after_number, 10); + if (!IsValidAfterNumber(after_number) || *index < 0 || + *index == std::numeric_limits::max()) { + return false; + } + + *filename = tokens[1]; + if (!*filename) { + return false; + } + + return true; +} + +// static +bool SymbolParseHelper::ParseFunction(char *function_line, bool *is_multiple, + uint64_t *address, uint64_t *size, + long *stack_param_size, char **name) { + // FUNC []
+ assert(strncmp(function_line, "FUNC ", 5) == 0); + function_line += 5; // skip prefix + + vector tokens; + if (!TokenizeWithOptionalField(function_line, "m", kWhitespace, 5, &tokens)) { + return false; + } + + *is_multiple = strcmp(tokens[0], "m") == 0; + int next_token = *is_multiple ? 1 : 0; + + char *after_number; + *address = strtoull(tokens[next_token++], &after_number, 16); + if (!IsValidAfterNumber(after_number) || + *address == std::numeric_limits::max()) { + return false; + } + *size = strtoull(tokens[next_token++], &after_number, 16); + if (!IsValidAfterNumber(after_number) || + *size == std::numeric_limits::max()) { + return false; + } + *stack_param_size = strtol(tokens[next_token++], &after_number, 16); + if (!IsValidAfterNumber(after_number) || + *stack_param_size == std::numeric_limits::max() || + *stack_param_size < 0) { + return false; + } + *name = tokens[next_token++]; + + return true; +} + +// static +bool SymbolParseHelper::ParseLine(char *line_line, uint64_t *address, + uint64_t *size, long *line_number, + long *source_file) { + //
+ vector tokens; + if (!Tokenize(line_line, kWhitespace, 4, &tokens)) { + return false; + } + + char *after_number; + *address = strtoull(tokens[0], &after_number, 16); + if (!IsValidAfterNumber(after_number) || + *address == std::numeric_limits::max()) { + return false; + } + *size = strtoull(tokens[1], &after_number, 16); + if (!IsValidAfterNumber(after_number) || + *size == std::numeric_limits::max()) { + return false; + } + *line_number = strtol(tokens[2], &after_number, 10); + if (!IsValidAfterNumber(after_number) || + *line_number == std::numeric_limits::max()) { + return false; + } + *source_file = strtol(tokens[3], &after_number, 10); + if (!IsValidAfterNumber(after_number) || *source_file < 0 || + *source_file == std::numeric_limits::max()) { + return false; + } + + // Valid line numbers normally start from 1, however there are functions that + // are associated with a source file but not associated with any line number + // (block helper function) and for such functions the symbol file contains 0 + // for the line numbers. Hence, 0 should be treated as a valid line number. + // For more information on block helper functions, please, take a look at: + // http://clang.llvm.org/docs/Block-ABI-Apple.html + if (*line_number < 0) { + return false; + } + + return true; +} + +// static +bool SymbolParseHelper::ParsePublicSymbol(char *public_line, bool *is_multiple, + uint64_t *address, + long *stack_param_size, + char **name) { + // PUBLIC []
+ assert(strncmp(public_line, "PUBLIC ", 7) == 0); + public_line += 7; // skip prefix + + vector tokens; + if (!TokenizeWithOptionalField(public_line, "m", kWhitespace, 4, &tokens)) { + return false; + } + + *is_multiple = strcmp(tokens[0], "m") == 0; + int next_token = *is_multiple ? 1 : 0; + + char *after_number; + *address = strtoull(tokens[next_token++], &after_number, 16); + if (!IsValidAfterNumber(after_number) || + *address == std::numeric_limits::max()) { + return false; + } + *stack_param_size = strtol(tokens[next_token++], &after_number, 16); + if (!IsValidAfterNumber(after_number) || + *stack_param_size == std::numeric_limits::max() || + *stack_param_size < 0) { + return false; + } + *name = tokens[next_token++]; + + return true; +} + +// static +bool SymbolParseHelper::IsValidAfterNumber(char *after_number) { + if (after_number != NULL && strchr(kWhitespace, *after_number) != NULL) { + return true; + } + return false; +} + +} // namespace google_breakpad diff --git a/toolkit/crashreporter/google-breakpad/src/processor/basic_source_line_resolver_types.h b/toolkit/crashreporter/google-breakpad/src/processor/basic_source_line_resolver_types.h new file mode 100644 index 0000000000..89eb57e88a --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/processor/basic_source_line_resolver_types.h @@ -0,0 +1,179 @@ +// Copyright (c) 2010 Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +// +// basic_source_line_types.h: definition of nested classes/structs in +// BasicSourceLineResolver. It moves the definitions out of +// basic_source_line_resolver.cc, so that other classes could have access +// to these private nested types without including basic_source_line_resolver.cc +// +// Author: Siyang Xie (lambxsy@google.com) + +#ifndef PROCESSOR_BASIC_SOURCE_LINE_RESOLVER_TYPES_H__ +#define PROCESSOR_BASIC_SOURCE_LINE_RESOLVER_TYPES_H__ + +#include +#include + +#include "common/scoped_ptr.h" +#include "google_breakpad/processor/basic_source_line_resolver.h" +#include "processor/source_line_resolver_base_types.h" + +#include "processor/address_map-inl.h" +#include "processor/range_map-inl.h" +#include "processor/contained_range_map-inl.h" + +#include "processor/linked_ptr.h" +#include "google_breakpad/processor/stack_frame.h" +#include "processor/cfi_frame_info.h" +#include "processor/windows_frame_info.h" + +namespace google_breakpad { + +struct +BasicSourceLineResolver::Function : public SourceLineResolverBase::Function { + Function(const string &function_name, + MemAddr function_address, + MemAddr code_size, + int set_parameter_size, + bool is_mutiple) : Base(function_name, + function_address, + code_size, + set_parameter_size, + is_mutiple), + lines() { } + RangeMap< MemAddr, linked_ptr > lines; + private: + typedef SourceLineResolverBase::Function Base; +}; + + +class BasicSourceLineResolver::Module : public SourceLineResolverBase::Module { + public: + explicit Module(const string &name) : name_(name), is_corrupt_(false) { } + virtual ~Module() { } + + // Loads a map from the given buffer in char* type. + // Does NOT have ownership of memory_buffer. + // The passed in |memory buffer| is of size |memory_buffer_size|. If it is + // not null terminated, LoadMapFromMemory() will null terminate it by + // modifying the passed in buffer. + virtual bool LoadMapFromMemory(char *memory_buffer, + size_t memory_buffer_size); + + // Tells whether the loaded symbol data is corrupt. Return value is + // undefined, if the symbol data hasn't been loaded yet. + virtual bool IsCorrupt() const { return is_corrupt_; } + + // Looks up the given relative address, and fills the StackFrame struct + // with the result. + virtual void LookupAddress(StackFrame *frame) const; + + // If Windows stack walking information is available covering ADDRESS, + // return a WindowsFrameInfo structure describing it. If the information + // is not available, returns NULL. A NULL return value does not indicate + // an error. The caller takes ownership of any returned WindowsFrameInfo + // object. + virtual WindowsFrameInfo *FindWindowsFrameInfo(const StackFrame *frame) const; + + // If CFI stack walking information is available covering ADDRESS, + // return a CFIFrameInfo structure describing it. If the information + // is not available, return NULL. The caller takes ownership of any + // returned CFIFrameInfo object. + virtual CFIFrameInfo *FindCFIFrameInfo(const StackFrame *frame) const; + + private: + // Friend declarations. + friend class BasicSourceLineResolver; + friend class ModuleComparer; + friend class ModuleSerializer; + + typedef std::map FileMap; + + // Logs parse errors. |*num_errors| is increased every time LogParseError is + // called. + static void LogParseError( + const string &message, + int line_number, + int *num_errors); + + // Parses a file declaration + bool ParseFile(char *file_line); + + // Parses a function declaration, returning a new Function object. + Function* ParseFunction(char *function_line); + + // Parses a line declaration, returning a new Line object. + Line* ParseLine(char *line_line); + + // Parses a PUBLIC symbol declaration, storing it in public_symbols_. + // Returns false if an error occurs. + bool ParsePublicSymbol(char *public_line); + + // Parses a STACK WIN or STACK CFI frame info declaration, storing + // it in the appropriate table. + bool ParseStackInfo(char *stack_info_line); + + // Parses a STACK CFI record, storing it in cfi_frame_info_. + bool ParseCFIFrameInfo(char *stack_info_line); + + string name_; + FileMap files_; + RangeMap< MemAddr, linked_ptr > functions_; + AddressMap< MemAddr, linked_ptr > public_symbols_; + bool is_corrupt_; + + // Each element in the array is a ContainedRangeMap for a type + // listed in WindowsFrameInfoTypes. These are split by type because + // there may be overlaps between maps of different types, but some + // information is only available as certain types. + ContainedRangeMap< MemAddr, linked_ptr > + windows_frame_info_[WindowsFrameInfo::STACK_INFO_LAST]; + + // DWARF CFI stack walking data. The Module stores the initial rule sets + // and rule deltas as strings, just as they appear in the symbol file: + // although the file may contain hundreds of thousands of STACK CFI + // records, walking a stack will only ever use a few of them, so it's + // best to delay parsing a record until it's actually needed. + + // STACK CFI INIT records: for each range, an initial set of register + // recovery rules. The RangeMap's itself gives the starting and ending + // addresses. + RangeMap cfi_initial_rules_; + + // STACK CFI records: at a given address, the changes to the register + // recovery rules that take effect at that address. The map key is the + // starting address; the ending address is the key of the next entry in + // this map, or the end of the range as given by the cfi_initial_rules_ + // entry (which FindCFIFrameInfo looks up first). + std::map cfi_delta_rules_; +}; + +} // namespace google_breakpad + +#endif // PROCESSOR_BASIC_SOURCE_LINE_RESOLVER_TYPES_H__ diff --git a/toolkit/crashreporter/google-breakpad/src/processor/basic_source_line_resolver_unittest.cc b/toolkit/crashreporter/google-breakpad/src/processor/basic_source_line_resolver_unittest.cc new file mode 100644 index 0000000000..90c3417236 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/processor/basic_source_line_resolver_unittest.cc @@ -0,0 +1,744 @@ +// Copyright (c) 2010 Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +#include +#include + +#include + +#include "breakpad_googletest_includes.h" +#include "common/scoped_ptr.h" +#include "common/using_std_string.h" +#include "google_breakpad/processor/basic_source_line_resolver.h" +#include "google_breakpad/processor/code_module.h" +#include "google_breakpad/processor/stack_frame.h" +#include "google_breakpad/processor/memory_region.h" +#include "processor/linked_ptr.h" +#include "processor/logging.h" +#include "processor/windows_frame_info.h" +#include "processor/cfi_frame_info.h" + +namespace { + +using google_breakpad::BasicSourceLineResolver; +using google_breakpad::CFIFrameInfo; +using google_breakpad::CodeModule; +using google_breakpad::MemoryRegion; +using google_breakpad::StackFrame; +using google_breakpad::WindowsFrameInfo; +using google_breakpad::linked_ptr; +using google_breakpad::scoped_ptr; +using google_breakpad::SymbolParseHelper; + +class TestCodeModule : public CodeModule { + public: + TestCodeModule(string code_file) : code_file_(code_file) {} + virtual ~TestCodeModule() {} + + virtual uint64_t base_address() const { return 0; } + virtual uint64_t size() const { return 0xb000; } + virtual string code_file() const { return code_file_; } + virtual string code_identifier() const { return ""; } + virtual string debug_file() const { return ""; } + virtual string debug_identifier() const { return ""; } + virtual string version() const { return ""; } + virtual CodeModule* Copy() const { + return new TestCodeModule(code_file_); + } + virtual bool is_unloaded() const { return false; } + virtual uint64_t shrink_down_delta() const { return 0; } + virtual void SetShrinkDownDelta(uint64_t shrink_down_delta) {} + + private: + string code_file_; +}; + +// A mock memory region object, for use by the STACK CFI tests. +class MockMemoryRegion: public MemoryRegion { + uint64_t GetBase() const { return 0x10000; } + uint32_t GetSize() const { return 0x01000; } + bool GetMemoryAtAddress(uint64_t address, uint8_t *value) const { + *value = address & 0xff; + return true; + } + bool GetMemoryAtAddress(uint64_t address, uint16_t *value) const { + *value = address & 0xffff; + return true; + } + bool GetMemoryAtAddress(uint64_t address, uint32_t *value) const { + switch (address) { + case 0x10008: *value = 0x98ecadc3; break; // saved %ebx + case 0x1000c: *value = 0x878f7524; break; // saved %esi + case 0x10010: *value = 0x6312f9a5; break; // saved %edi + case 0x10014: *value = 0x10038; break; // caller's %ebp + case 0x10018: *value = 0xf6438648; break; // return address + default: *value = 0xdeadbeef; break; // junk + } + return true; + } + bool GetMemoryAtAddress(uint64_t address, uint64_t *value) const { + *value = address; + return true; + } + void Print() const { + assert(false); + } +}; + +// Verify that, for every association in ACTUAL, EXPECTED has the same +// association. (That is, ACTUAL's associations should be a subset of +// EXPECTED's.) Also verify that ACTUAL has associations for ".ra" and +// ".cfa". +static bool VerifyRegisters( + const char *file, int line, + const CFIFrameInfo::RegisterValueMap &expected, + const CFIFrameInfo::RegisterValueMap &actual) { + CFIFrameInfo::RegisterValueMap::const_iterator a; + a = actual.find(".cfa"); + if (a == actual.end()) + return false; + a = actual.find(".ra"); + if (a == actual.end()) + return false; + for (a = actual.begin(); a != actual.end(); a++) { + CFIFrameInfo::RegisterValueMap::const_iterator e = + expected.find(a->first); + if (e == expected.end()) { + fprintf(stderr, "%s:%d: unexpected register '%s' recovered, value 0x%x\n", + file, line, a->first.c_str(), a->second); + return false; + } + if (e->second != a->second) { + fprintf(stderr, + "%s:%d: register '%s' recovered value was 0x%x, expected 0x%x\n", + file, line, a->first.c_str(), a->second, e->second); + return false; + } + // Don't complain if this doesn't recover all registers. Although + // the DWARF spec says that unmentioned registers are undefined, + // GCC uses omission to mean that they are unchanged. + } + return true; +} + + +static bool VerifyEmpty(const StackFrame &frame) { + if (frame.function_name.empty() && + frame.source_file_name.empty() && + frame.source_line == 0) + return true; + return false; +} + +static void ClearSourceLineInfo(StackFrame *frame) { + frame->function_name.clear(); + frame->module = NULL; + frame->source_file_name.clear(); + frame->source_line = 0; +} + +class TestBasicSourceLineResolver : public ::testing::Test { +public: + void SetUp() { + testdata_dir = string(getenv("srcdir") ? getenv("srcdir") : ".") + + "/src/processor/testdata"; + } + + BasicSourceLineResolver resolver; + string testdata_dir; +}; + +TEST_F(TestBasicSourceLineResolver, TestLoadAndResolve) +{ + TestCodeModule module1("module1"); + ASSERT_TRUE(resolver.LoadModule(&module1, testdata_dir + "/module1.out")); + ASSERT_TRUE(resolver.HasModule(&module1)); + TestCodeModule module2("module2"); + ASSERT_TRUE(resolver.LoadModule(&module2, testdata_dir + "/module2.out")); + ASSERT_TRUE(resolver.HasModule(&module2)); + + + StackFrame frame; + scoped_ptr windows_frame_info; + scoped_ptr cfi_frame_info; + frame.instruction = 0x1000; + frame.module = NULL; + resolver.FillSourceLineInfo(&frame); + ASSERT_FALSE(frame.module); + ASSERT_TRUE(frame.function_name.empty()); + ASSERT_EQ(frame.function_base, 0U); + ASSERT_TRUE(frame.source_file_name.empty()); + ASSERT_EQ(frame.source_line, 0); + ASSERT_EQ(frame.source_line_base, 0U); + + frame.module = &module1; + resolver.FillSourceLineInfo(&frame); + ASSERT_EQ(frame.function_name, "Function1_1"); + ASSERT_TRUE(frame.module); + ASSERT_EQ(frame.module->code_file(), "module1"); + ASSERT_EQ(frame.function_base, 0x1000U); + ASSERT_EQ(frame.source_file_name, "file1_1.cc"); + ASSERT_EQ(frame.source_line, 44); + ASSERT_EQ(frame.source_line_base, 0x1000U); + windows_frame_info.reset(resolver.FindWindowsFrameInfo(&frame)); + ASSERT_TRUE(windows_frame_info.get()); + ASSERT_EQ(windows_frame_info->type_, WindowsFrameInfo::STACK_INFO_FRAME_DATA); + ASSERT_FALSE(windows_frame_info->allocates_base_pointer); + ASSERT_EQ(windows_frame_info->program_string, + "$eip 4 + ^ = $esp $ebp 8 + = $ebp $ebp ^ ="); + + ClearSourceLineInfo(&frame); + frame.instruction = 0x800; + frame.module = &module1; + resolver.FillSourceLineInfo(&frame); + ASSERT_TRUE(VerifyEmpty(frame)); + windows_frame_info.reset(resolver.FindWindowsFrameInfo(&frame)); + ASSERT_FALSE(windows_frame_info.get()); + + frame.instruction = 0x1280; + resolver.FillSourceLineInfo(&frame); + ASSERT_EQ(frame.function_name, "Function1_3"); + ASSERT_TRUE(frame.source_file_name.empty()); + ASSERT_EQ(frame.source_line, 0); + windows_frame_info.reset(resolver.FindWindowsFrameInfo(&frame)); + ASSERT_TRUE(windows_frame_info.get()); + ASSERT_EQ(windows_frame_info->type_, WindowsFrameInfo::STACK_INFO_UNKNOWN); + ASSERT_FALSE(windows_frame_info->allocates_base_pointer); + ASSERT_TRUE(windows_frame_info->program_string.empty()); + + frame.instruction = 0x1380; + resolver.FillSourceLineInfo(&frame); + ASSERT_EQ(frame.function_name, "Function1_4"); + ASSERT_TRUE(frame.source_file_name.empty()); + ASSERT_EQ(frame.source_line, 0); + windows_frame_info.reset(resolver.FindWindowsFrameInfo(&frame)); + ASSERT_EQ(windows_frame_info->type_, WindowsFrameInfo::STACK_INFO_FRAME_DATA); + ASSERT_TRUE(windows_frame_info.get()); + ASSERT_FALSE(windows_frame_info->allocates_base_pointer); + ASSERT_FALSE(windows_frame_info->program_string.empty()); + + frame.instruction = 0x2000; + windows_frame_info.reset(resolver.FindWindowsFrameInfo(&frame)); + ASSERT_FALSE(windows_frame_info.get()); + + // module1 has STACK CFI records covering 3d40..3def; + // module2 has STACK CFI records covering 3df0..3e9f; + // check that FindCFIFrameInfo doesn't claim to find any outside those ranges. + frame.instruction = 0x3d3f; + frame.module = &module1; + cfi_frame_info.reset(resolver.FindCFIFrameInfo(&frame)); + ASSERT_FALSE(cfi_frame_info.get()); + + frame.instruction = 0x3e9f; + frame.module = &module1; + cfi_frame_info.reset(resolver.FindCFIFrameInfo(&frame)); + ASSERT_FALSE(cfi_frame_info.get()); + + CFIFrameInfo::RegisterValueMap current_registers; + CFIFrameInfo::RegisterValueMap caller_registers; + CFIFrameInfo::RegisterValueMap expected_caller_registers; + MockMemoryRegion memory; + + // Regardless of which instruction evaluation takes place at, it + // should produce the same values for the caller's registers. + expected_caller_registers[".cfa"] = 0x1001c; + expected_caller_registers[".ra"] = 0xf6438648; + expected_caller_registers["$ebp"] = 0x10038; + expected_caller_registers["$ebx"] = 0x98ecadc3; + expected_caller_registers["$esi"] = 0x878f7524; + expected_caller_registers["$edi"] = 0x6312f9a5; + + frame.instruction = 0x3d40; + frame.module = &module1; + current_registers.clear(); + current_registers["$esp"] = 0x10018; + current_registers["$ebp"] = 0x10038; + current_registers["$ebx"] = 0x98ecadc3; + current_registers["$esi"] = 0x878f7524; + current_registers["$edi"] = 0x6312f9a5; + cfi_frame_info.reset(resolver.FindCFIFrameInfo(&frame)); + ASSERT_TRUE(cfi_frame_info.get()); + ASSERT_TRUE(cfi_frame_info.get() + ->FindCallerRegs(current_registers, memory, + &caller_registers)); + ASSERT_TRUE(VerifyRegisters(__FILE__, __LINE__, + expected_caller_registers, caller_registers)); + + frame.instruction = 0x3d41; + current_registers["$esp"] = 0x10014; + cfi_frame_info.reset(resolver.FindCFIFrameInfo(&frame)); + ASSERT_TRUE(cfi_frame_info.get()); + ASSERT_TRUE(cfi_frame_info.get() + ->FindCallerRegs(current_registers, memory, + &caller_registers)); + ASSERT_TRUE(VerifyRegisters(__FILE__, __LINE__, + expected_caller_registers, caller_registers)); + + frame.instruction = 0x3d43; + current_registers["$ebp"] = 0x10014; + cfi_frame_info.reset(resolver.FindCFIFrameInfo(&frame)); + ASSERT_TRUE(cfi_frame_info.get()); + ASSERT_TRUE(cfi_frame_info.get() + ->FindCallerRegs(current_registers, memory, + &caller_registers)); + VerifyRegisters(__FILE__, __LINE__, + expected_caller_registers, caller_registers); + + frame.instruction = 0x3d54; + current_registers["$ebx"] = 0x6864f054U; + cfi_frame_info.reset(resolver.FindCFIFrameInfo(&frame)); + ASSERT_TRUE(cfi_frame_info.get()); + ASSERT_TRUE(cfi_frame_info.get() + ->FindCallerRegs(current_registers, memory, + &caller_registers)); + VerifyRegisters(__FILE__, __LINE__, + expected_caller_registers, caller_registers); + + frame.instruction = 0x3d5a; + current_registers["$esi"] = 0x6285f79aU; + cfi_frame_info.reset(resolver.FindCFIFrameInfo(&frame)); + ASSERT_TRUE(cfi_frame_info.get()); + ASSERT_TRUE(cfi_frame_info.get() + ->FindCallerRegs(current_registers, memory, + &caller_registers)); + VerifyRegisters(__FILE__, __LINE__, + expected_caller_registers, caller_registers); + + frame.instruction = 0x3d84; + current_registers["$edi"] = 0x64061449U; + cfi_frame_info.reset(resolver.FindCFIFrameInfo(&frame)); + ASSERT_TRUE(cfi_frame_info.get()); + ASSERT_TRUE(cfi_frame_info.get() + ->FindCallerRegs(current_registers, memory, + &caller_registers)); + VerifyRegisters(__FILE__, __LINE__, + expected_caller_registers, caller_registers); + + frame.instruction = 0x2900; + frame.module = &module1; + resolver.FillSourceLineInfo(&frame); + ASSERT_EQ(frame.function_name, string("PublicSymbol")); + + frame.instruction = 0x4000; + frame.module = &module1; + resolver.FillSourceLineInfo(&frame); + ASSERT_EQ(frame.function_name, string("LargeFunction")); + + frame.instruction = 0x2181; + frame.module = &module2; + resolver.FillSourceLineInfo(&frame); + ASSERT_EQ(frame.function_name, "Function2_2"); + ASSERT_EQ(frame.function_base, 0x2170U); + ASSERT_TRUE(frame.module); + ASSERT_EQ(frame.module->code_file(), "module2"); + ASSERT_EQ(frame.source_file_name, "file2_2.cc"); + ASSERT_EQ(frame.source_line, 21); + ASSERT_EQ(frame.source_line_base, 0x2180U); + windows_frame_info.reset(resolver.FindWindowsFrameInfo(&frame)); + ASSERT_TRUE(windows_frame_info.get()); + ASSERT_EQ(windows_frame_info->type_, WindowsFrameInfo::STACK_INFO_FRAME_DATA); + ASSERT_EQ(windows_frame_info->prolog_size, 1U); + + frame.instruction = 0x216f; + resolver.FillSourceLineInfo(&frame); + ASSERT_EQ(frame.function_name, "Public2_1"); + + ClearSourceLineInfo(&frame); + frame.instruction = 0x219f; + frame.module = &module2; + resolver.FillSourceLineInfo(&frame); + ASSERT_TRUE(frame.function_name.empty()); + + frame.instruction = 0x21a0; + frame.module = &module2; + resolver.FillSourceLineInfo(&frame); + ASSERT_EQ(frame.function_name, "Public2_2"); +} + +TEST_F(TestBasicSourceLineResolver, TestInvalidLoads) +{ + TestCodeModule module3("module3"); + ASSERT_TRUE(resolver.LoadModule(&module3, + testdata_dir + "/module3_bad.out")); + ASSERT_TRUE(resolver.HasModule(&module3)); + ASSERT_TRUE(resolver.IsModuleCorrupt(&module3)); + TestCodeModule module4("module4"); + ASSERT_TRUE(resolver.LoadModule(&module4, + testdata_dir + "/module4_bad.out")); + ASSERT_TRUE(resolver.HasModule(&module4)); + ASSERT_TRUE(resolver.IsModuleCorrupt(&module4)); + TestCodeModule module5("module5"); + ASSERT_FALSE(resolver.LoadModule(&module5, + testdata_dir + "/invalid-filename")); + ASSERT_FALSE(resolver.HasModule(&module5)); + TestCodeModule invalidmodule("invalid-module"); + ASSERT_FALSE(resolver.HasModule(&invalidmodule)); +} + +TEST_F(TestBasicSourceLineResolver, TestUnload) +{ + TestCodeModule module1("module1"); + ASSERT_FALSE(resolver.HasModule(&module1)); + ASSERT_TRUE(resolver.LoadModule(&module1, testdata_dir + "/module1.out")); + ASSERT_TRUE(resolver.HasModule(&module1)); + resolver.UnloadModule(&module1); + ASSERT_FALSE(resolver.HasModule(&module1)); + ASSERT_TRUE(resolver.LoadModule(&module1, testdata_dir + "/module1.out")); + ASSERT_TRUE(resolver.HasModule(&module1)); +} + +// Test parsing of valid FILE lines. The format is: +// FILE +TEST(SymbolParseHelper, ParseFileValid) { + long index; + char *filename; + + char kTestLine[] = "FILE 1 file name"; + ASSERT_TRUE(SymbolParseHelper::ParseFile(kTestLine, &index, &filename)); + EXPECT_EQ(1, index); + EXPECT_EQ("file name", string(filename)); + + // 0 is a valid index. + char kTestLine1[] = "FILE 0 file name"; + ASSERT_TRUE(SymbolParseHelper::ParseFile(kTestLine1, &index, &filename)); + EXPECT_EQ(0, index); + EXPECT_EQ("file name", string(filename)); +} + +// Test parsing of invalid FILE lines. The format is: +// FILE +TEST(SymbolParseHelper, ParseFileInvalid) { + long index; + char *filename; + + // Test missing file name. + char kTestLine[] = "FILE 1 "; + ASSERT_FALSE(SymbolParseHelper::ParseFile(kTestLine, &index, &filename)); + + // Test bad index. + char kTestLine1[] = "FILE x1 file name"; + ASSERT_FALSE(SymbolParseHelper::ParseFile(kTestLine1, &index, &filename)); + + // Test large index. + char kTestLine2[] = "FILE 123123123123123123123123 file name"; + ASSERT_FALSE(SymbolParseHelper::ParseFile(kTestLine2, &index, &filename)); + + // Test negative index. + char kTestLine3[] = "FILE -2 file name"; + ASSERT_FALSE(SymbolParseHelper::ParseFile(kTestLine3, &index, &filename)); +} + +// Test parsing of valid FUNC lines. The format is: +// FUNC []
+TEST(SymbolParseHelper, ParseFunctionValid) { + bool multiple; + uint64_t address; + uint64_t size; + long stack_param_size; + char *name; + + char kTestLine[] = "FUNC 1 2 3 function name"; + ASSERT_TRUE(SymbolParseHelper::ParseFunction(kTestLine, &multiple, &address, + &size, &stack_param_size, + &name)); + EXPECT_FALSE(multiple); + EXPECT_EQ(1ULL, address); + EXPECT_EQ(2ULL, size); + EXPECT_EQ(3, stack_param_size); + EXPECT_EQ("function name", string(name)); + + // Test hex address, size, and param size. + char kTestLine1[] = "FUNC a1 a2 a3 function name"; + ASSERT_TRUE(SymbolParseHelper::ParseFunction(kTestLine1, &multiple, &address, + &size, &stack_param_size, + &name)); + EXPECT_FALSE(multiple); + EXPECT_EQ(0xa1ULL, address); + EXPECT_EQ(0xa2ULL, size); + EXPECT_EQ(0xa3, stack_param_size); + EXPECT_EQ("function name", string(name)); + + char kTestLine2[] = "FUNC 0 0 0 function name"; + ASSERT_TRUE(SymbolParseHelper::ParseFunction(kTestLine2, &multiple, &address, + &size, &stack_param_size, + &name)); + EXPECT_FALSE(multiple); + EXPECT_EQ(0ULL, address); + EXPECT_EQ(0ULL, size); + EXPECT_EQ(0, stack_param_size); + EXPECT_EQ("function name", string(name)); + + // Test optional multiple field. + char kTestLine3[] = "FUNC m a1 a2 a3 function name"; + ASSERT_TRUE(SymbolParseHelper::ParseFunction(kTestLine3, &multiple, &address, + &size, &stack_param_size, + &name)); + EXPECT_TRUE(multiple); + EXPECT_EQ(0xa1ULL, address); + EXPECT_EQ(0xa2ULL, size); + EXPECT_EQ(0xa3, stack_param_size); + EXPECT_EQ("function name", string(name)); +} + +// Test parsing of invalid FUNC lines. The format is: +// FUNC []
+TEST(SymbolParseHelper, ParseFunctionInvalid) { + bool multiple; + uint64_t address; + uint64_t size; + long stack_param_size; + char *name; + + // Test missing function name. + char kTestLine[] = "FUNC 1 2 3 "; + ASSERT_FALSE(SymbolParseHelper::ParseFunction(kTestLine, &multiple, &address, + &size, &stack_param_size, + &name)); + // Test bad address. + char kTestLine1[] = "FUNC 1z 2 3 function name"; + ASSERT_FALSE(SymbolParseHelper::ParseFunction(kTestLine1, &multiple, &address, + &size, &stack_param_size, + &name)); + // Test large address. + char kTestLine2[] = "FUNC 123123123123123123123123123 2 3 function name"; + ASSERT_FALSE(SymbolParseHelper::ParseFunction(kTestLine2, &multiple, &address, + &size, &stack_param_size, + &name)); + // Test bad size. + char kTestLine3[] = "FUNC 1 z2 3 function name"; + ASSERT_FALSE(SymbolParseHelper::ParseFunction(kTestLine3, &multiple, &address, + &size, &stack_param_size, + &name)); + // Test large size. + char kTestLine4[] = "FUNC 1 231231231231231231231231232 3 function name"; + ASSERT_FALSE(SymbolParseHelper::ParseFunction(kTestLine4, &multiple, &address, + &size, &stack_param_size, + &name)); + // Test bad param size. + char kTestLine5[] = "FUNC 1 2 3z function name"; + ASSERT_FALSE(SymbolParseHelper::ParseFunction(kTestLine5, &multiple, &address, + &size, &stack_param_size, + &name)); + // Test large param size. + char kTestLine6[] = "FUNC 1 2 312312312312312312312312323 function name"; + ASSERT_FALSE(SymbolParseHelper::ParseFunction(kTestLine6, &multiple, &address, + &size, &stack_param_size, + &name)); + // Negative param size. + char kTestLine7[] = "FUNC 1 2 -5 function name"; + ASSERT_FALSE(SymbolParseHelper::ParseFunction(kTestLine7, &multiple, &address, + &size, &stack_param_size, + &name)); + // Test invalid optional field. + char kTestLine8[] = "FUNC x 1 2 5 function name"; + ASSERT_FALSE(SymbolParseHelper::ParseFunction(kTestLine8, &multiple, &address, + &size, &stack_param_size, + &name)); +} + +// Test parsing of valid lines. The format is: +//
+TEST(SymbolParseHelper, ParseLineValid) { + uint64_t address; + uint64_t size; + long line_number; + long source_file; + + char kTestLine[] = "1 2 3 4"; + ASSERT_TRUE(SymbolParseHelper::ParseLine(kTestLine, &address, &size, + &line_number, &source_file)); + EXPECT_EQ(1ULL, address); + EXPECT_EQ(2ULL, size); + EXPECT_EQ(3, line_number); + EXPECT_EQ(4, source_file); + + // Test hex size and address. + char kTestLine1[] = "a1 a2 3 4 // some comment"; + ASSERT_TRUE(SymbolParseHelper::ParseLine(kTestLine1, &address, &size, + &line_number, &source_file)); + EXPECT_EQ(0xa1ULL, address); + EXPECT_EQ(0xa2ULL, size); + EXPECT_EQ(3, line_number); + EXPECT_EQ(4, source_file); + + // 0 is a valid line number. + char kTestLine2[] = "a1 a2 0 4 // some comment"; + ASSERT_TRUE(SymbolParseHelper::ParseLine(kTestLine2, &address, &size, + &line_number, &source_file)); + EXPECT_EQ(0xa1ULL, address); + EXPECT_EQ(0xa2ULL, size); + EXPECT_EQ(0, line_number); + EXPECT_EQ(4, source_file); +} + +// Test parsing of invalid lines. The format is: +//
+TEST(SymbolParseHelper, ParseLineInvalid) { + uint64_t address; + uint64_t size; + long line_number; + long source_file; + + // Test missing source file id. + char kTestLine[] = "1 2 3"; + ASSERT_FALSE(SymbolParseHelper::ParseLine(kTestLine, &address, &size, + &line_number, &source_file)); + // Test bad address. + char kTestLine1[] = "1z 2 3 4"; + ASSERT_FALSE(SymbolParseHelper::ParseLine(kTestLine1, &address, &size, + &line_number, &source_file)); + // Test large address. + char kTestLine2[] = "123123123123123123123123 2 3 4"; + ASSERT_FALSE(SymbolParseHelper::ParseLine(kTestLine2, &address, &size, + &line_number, &source_file)); + // Test bad size. + char kTestLine3[] = "1 z2 3 4"; + ASSERT_FALSE(SymbolParseHelper::ParseLine(kTestLine3, &address, &size, + &line_number, &source_file)); + // Test large size. + char kTestLine4[] = "1 123123123123123123123123 3 4"; + ASSERT_FALSE(SymbolParseHelper::ParseLine(kTestLine4, &address, &size, + &line_number, &source_file)); + // Test bad line number. + char kTestLine5[] = "1 2 z3 4"; + ASSERT_FALSE(SymbolParseHelper::ParseLine(kTestLine5, &address, &size, + &line_number, &source_file)); + // Test negative line number. + char kTestLine6[] = "1 2 -1 4"; + ASSERT_FALSE(SymbolParseHelper::ParseLine(kTestLine6, &address, &size, + &line_number, &source_file)); + // Test large line number. + char kTestLine7[] = "1 2 123123123123123123123 4"; + ASSERT_FALSE(SymbolParseHelper::ParseLine(kTestLine7, &address, &size, + &line_number, &source_file)); + // Test bad source file id. + char kTestLine8[] = "1 2 3 f"; + ASSERT_FALSE(SymbolParseHelper::ParseLine(kTestLine8, &address, &size, + &line_number, &source_file)); +} + +// Test parsing of valid PUBLIC lines. The format is: +// PUBLIC []
+TEST(SymbolParseHelper, ParsePublicSymbolValid) { + bool multiple; + uint64_t address; + long stack_param_size; + char *name; + + char kTestLine[] = "PUBLIC 1 2 3"; + ASSERT_TRUE(SymbolParseHelper::ParsePublicSymbol(kTestLine, &multiple, + &address, &stack_param_size, + &name)); + EXPECT_FALSE(multiple); + EXPECT_EQ(1ULL, address); + EXPECT_EQ(2, stack_param_size); + EXPECT_EQ("3", string(name)); + + // Test hex size and address. + char kTestLine1[] = "PUBLIC a1 a2 function name"; + ASSERT_TRUE(SymbolParseHelper::ParsePublicSymbol(kTestLine1, &multiple, + &address, &stack_param_size, + &name)); + EXPECT_FALSE(multiple); + EXPECT_EQ(0xa1ULL, address); + EXPECT_EQ(0xa2, stack_param_size); + EXPECT_EQ("function name", string(name)); + + // Test 0 is a valid address. + char kTestLine2[] = "PUBLIC 0 a2 function name"; + ASSERT_TRUE(SymbolParseHelper::ParsePublicSymbol(kTestLine2, &multiple, + &address, &stack_param_size, + &name)); + EXPECT_FALSE(multiple); + EXPECT_EQ(0ULL, address); + EXPECT_EQ(0xa2, stack_param_size); + EXPECT_EQ("function name", string(name)); + + // Test optional multiple field. + char kTestLine3[] = "PUBLIC m a1 a2 function name"; + ASSERT_TRUE(SymbolParseHelper::ParsePublicSymbol(kTestLine3, &multiple, + &address, &stack_param_size, + &name)); + EXPECT_TRUE(multiple); + EXPECT_EQ(0xa1ULL, address); + EXPECT_EQ(0xa2, stack_param_size); + EXPECT_EQ("function name", string(name)); +} + +// Test parsing of invalid PUBLIC lines. The format is: +// PUBLIC []
+TEST(SymbolParseHelper, ParsePublicSymbolInvalid) { + bool multiple; + uint64_t address; + long stack_param_size; + char *name; + + // Test missing source function name. + char kTestLine[] = "PUBLIC 1 2 "; + ASSERT_FALSE(SymbolParseHelper::ParsePublicSymbol(kTestLine, &multiple, + &address, &stack_param_size, + &name)); + // Test bad address. + char kTestLine1[] = "PUBLIC 1z 2 3"; + ASSERT_FALSE(SymbolParseHelper::ParsePublicSymbol(kTestLine1, &multiple, + &address, &stack_param_size, + &name)); + // Test large address. + char kTestLine2[] = "PUBLIC 123123123123123123123123 2 3"; + ASSERT_FALSE(SymbolParseHelper::ParsePublicSymbol(kTestLine2, &multiple, + &address, &stack_param_size, + &name)); + // Test bad param stack size. + char kTestLine3[] = "PUBLIC 1 z2 3"; + ASSERT_FALSE(SymbolParseHelper::ParsePublicSymbol(kTestLine3, &multiple, + &address, &stack_param_size, + &name)); + // Test large param stack size. + char kTestLine4[] = "PUBLIC 1 123123123123123123123123123 3"; + ASSERT_FALSE(SymbolParseHelper::ParsePublicSymbol(kTestLine4, &multiple, + &address, &stack_param_size, + &name)); + // Test negative param stack size. + char kTestLine5[] = "PUBLIC 1 -5 3"; + ASSERT_FALSE(SymbolParseHelper::ParsePublicSymbol(kTestLine5, &multiple, + &address, &stack_param_size, + &name)); + // Test invalid optional field. + char kTestLine6[] = "PUBLIC x 1 5 3"; + ASSERT_FALSE(SymbolParseHelper::ParsePublicSymbol(kTestLine6, &multiple, + &address, &stack_param_size, + &name)); +} + +} // namespace + +int main(int argc, char *argv[]) { + ::testing::InitGoogleTest(&argc, argv); + return RUN_ALL_TESTS(); +} diff --git a/toolkit/crashreporter/google-breakpad/src/processor/call_stack.cc b/toolkit/crashreporter/google-breakpad/src/processor/call_stack.cc new file mode 100644 index 0000000000..16cde0aae8 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/processor/call_stack.cc @@ -0,0 +1,56 @@ +// Copyright (c) 2006, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +// call_stack.cc: A call stack comprised of stack frames. +// +// See call_stack.h for documentation. +// +// Author: Mark Mentovai + +#include "google_breakpad/processor/call_stack.h" +#include "google_breakpad/processor/stack_frame.h" + +namespace google_breakpad { + +CallStack::~CallStack() { + Clear(); +} + +void CallStack::Clear() { + for (vector::const_iterator iterator = frames_.begin(); + iterator != frames_.end(); + ++iterator) { + delete *iterator; + } + tid_ = 0; + last_error_ = 0; + name_ = ""; +} + +} // namespace google_breakpad diff --git a/toolkit/crashreporter/google-breakpad/src/processor/cfi_frame_info-inl.h b/toolkit/crashreporter/google-breakpad/src/processor/cfi_frame_info-inl.h new file mode 100644 index 0000000000..7e7af0af93 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/processor/cfi_frame_info-inl.h @@ -0,0 +1,119 @@ +// -*- mode: C++ -*- + +// Copyright (c) 2010, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +// Original author: Jim Blandy + +// cfi_frame_info-inl.h: Definitions for cfi_frame_info.h inlined functions. + +#ifndef PROCESSOR_CFI_FRAME_INFO_INL_H_ +#define PROCESSOR_CFI_FRAME_INFO_INL_H_ + +#include + +namespace google_breakpad { + +template +bool SimpleCFIWalker::FindCallerRegisters( + const MemoryRegion &memory, + const CFIFrameInfo &cfi_frame_info, + const RawContextType &callee_context, + int callee_validity, + RawContextType *caller_context, + int *caller_validity) const { + typedef CFIFrameInfo::RegisterValueMap ValueMap; + ValueMap callee_registers; + ValueMap caller_registers; + // Just for brevity. + typename ValueMap::const_iterator caller_none = caller_registers.end(); + + // Populate callee_registers with register values from callee_context. + for (size_t i = 0; i < map_size_; i++) { + const RegisterSet &r = register_map_[i]; + if (callee_validity & r.validity_flag) + callee_registers[r.name] = callee_context.*r.context_member; + } + + // Apply the rules, and see what register values they yield. + if (!cfi_frame_info.FindCallerRegs(callee_registers, memory, + &caller_registers)) + return false; + + // Populate *caller_context with the values the rules placed in + // caller_registers. + memset(caller_context, 0xda, sizeof(*caller_context)); + *caller_validity = 0; + for (size_t i = 0; i < map_size_; i++) { + const RegisterSet &r = register_map_[i]; + typename ValueMap::const_iterator caller_entry; + + // Did the rules provide a value for this register by its name? + caller_entry = caller_registers.find(r.name); + if (caller_entry != caller_none) { + caller_context->*r.context_member = caller_entry->second; + *caller_validity |= r.validity_flag; + continue; + } + + // Did the rules provide a value for this register under its + // alternate name? + if (r.alternate_name) { + caller_entry = caller_registers.find(r.alternate_name); + if (caller_entry != caller_none) { + caller_context->*r.context_member = caller_entry->second; + *caller_validity |= r.validity_flag; + continue; + } + } + + // Is this a callee-saves register? The walker assumes that these + // still hold the caller's value if the CFI doesn't mention them. + // + // Note that other frame walkers may fail to recover callee-saves + // registers; for example, the x86 "traditional" strategy only + // recovers %eip, %esp, and %ebp, even though %ebx, %esi, and %edi + // are callee-saves, too. It is not correct to blindly set the + // valid bit for all callee-saves registers, without first + // checking its validity bit in the callee. + if (r.callee_saves && (callee_validity & r.validity_flag) != 0) { + caller_context->*r.context_member = callee_context.*r.context_member; + *caller_validity |= r.validity_flag; + continue; + } + + // Otherwise, the register's value is unknown. + } + + return true; +} + +} // namespace google_breakpad + +#endif // PROCESSOR_CFI_FRAME_INFO_INL_H_ diff --git a/toolkit/crashreporter/google-breakpad/src/processor/cfi_frame_info.cc b/toolkit/crashreporter/google-breakpad/src/processor/cfi_frame_info.cc new file mode 100644 index 0000000000..0c4af7ba84 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/processor/cfi_frame_info.cc @@ -0,0 +1,186 @@ +// Copyright (c) 2010, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +// Original author: Jim Blandy + +// cfi_frame_info.cc: Implementation of CFIFrameInfo class. +// See cfi_frame_info.h for details. + +#include "processor/cfi_frame_info.h" + +#include + +#include + +#include "common/scoped_ptr.h" +#include "processor/postfix_evaluator-inl.h" + +namespace google_breakpad { + +#ifdef _MSC_VER +#define strtok_r strtok_s +#endif + +template +bool CFIFrameInfo::FindCallerRegs(const RegisterValueMap ®isters, + const MemoryRegion &memory, + RegisterValueMap *caller_registers) const { + // If there are not rules for both .ra and .cfa in effect at this address, + // don't use this CFI data for stack walking. + if (cfa_rule_.empty() || ra_rule_.empty()) + return false; + + RegisterValueMap working; + PostfixEvaluator evaluator(&working, &memory); + + caller_registers->clear(); + + // First, compute the CFA. + V cfa; + working = registers; + if (!evaluator.EvaluateForValue(cfa_rule_, &cfa)) + return false; + + // Then, compute the return address. + V ra; + working = registers; + working[".cfa"] = cfa; + if (!evaluator.EvaluateForValue(ra_rule_, &ra)) + return false; + + // Now, compute values for all the registers register_rules_ mentions. + for (RuleMap::const_iterator it = register_rules_.begin(); + it != register_rules_.end(); it++) { + V value; + working = registers; + working[".cfa"] = cfa; + if (!evaluator.EvaluateForValue(it->second, &value)) + return false; + (*caller_registers)[it->first] = value; + } + + (*caller_registers)[".ra"] = ra; + (*caller_registers)[".cfa"] = cfa; + + return true; +} + +// Explicit instantiations for 32-bit and 64-bit architectures. +template bool CFIFrameInfo::FindCallerRegs( + const RegisterValueMap ®isters, + const MemoryRegion &memory, + RegisterValueMap *caller_registers) const; +template bool CFIFrameInfo::FindCallerRegs( + const RegisterValueMap ®isters, + const MemoryRegion &memory, + RegisterValueMap *caller_registers) const; + +string CFIFrameInfo::Serialize() const { + std::ostringstream stream; + + if (!cfa_rule_.empty()) { + stream << ".cfa: " << cfa_rule_; + } + if (!ra_rule_.empty()) { + if (static_cast(stream.tellp()) != 0) + stream << " "; + stream << ".ra: " << ra_rule_; + } + for (RuleMap::const_iterator iter = register_rules_.begin(); + iter != register_rules_.end(); + ++iter) { + if (static_cast(stream.tellp()) != 0) + stream << " "; + stream << iter->first << ": " << iter->second; + } + + return stream.str(); +} + +bool CFIRuleParser::Parse(const string &rule_set) { + size_t rule_set_len = rule_set.size(); + scoped_array working_copy(new char[rule_set_len + 1]); + memcpy(working_copy.get(), rule_set.data(), rule_set_len); + working_copy[rule_set_len] = '\0'; + + name_.clear(); + expression_.clear(); + + char *cursor; + static const char token_breaks[] = " \t\r\n"; + char *token = strtok_r(working_copy.get(), token_breaks, &cursor); + + for (;;) { + // End of rule set? + if (!token) return Report(); + + // Register/pseudoregister name? + size_t token_len = strlen(token); + if (token_len >= 1 && token[token_len - 1] == ':') { + // Names can't be empty. + if (token_len < 2) return false; + // If there is any pending content, report it. + if (!name_.empty() || !expression_.empty()) { + if (!Report()) return false; + } + name_.assign(token, token_len - 1); + expression_.clear(); + } else { + // Another expression component. + assert(token_len > 0); // strtok_r guarantees this, I think. + if (!expression_.empty()) + expression_ += ' '; + expression_ += token; + } + token = strtok_r(NULL, token_breaks, &cursor); + } +} + +bool CFIRuleParser::Report() { + if (name_.empty() || expression_.empty()) return false; + if (name_ == ".cfa") handler_->CFARule(expression_); + else if (name_ == ".ra") handler_->RARule(expression_); + else handler_->RegisterRule(name_, expression_); + return true; +} + +void CFIFrameInfoParseHandler::CFARule(const string &expression) { + frame_info_->SetCFARule(expression); +} + +void CFIFrameInfoParseHandler::RARule(const string &expression) { + frame_info_->SetRARule(expression); +} + +void CFIFrameInfoParseHandler::RegisterRule(const string &name, + const string &expression) { + frame_info_->SetRegisterRule(name, expression); +} + +} // namespace google_breakpad diff --git a/toolkit/crashreporter/google-breakpad/src/processor/cfi_frame_info.h b/toolkit/crashreporter/google-breakpad/src/processor/cfi_frame_info.h new file mode 100644 index 0000000000..90a1b3d74a --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/processor/cfi_frame_info.h @@ -0,0 +1,275 @@ +// -*- mode: C++ -*- + +// Copyright (c) 2010, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +// Original author: Jim Blandy + +// cfi_frame_info.h: Define the CFIFrameInfo class, which holds the +// set of 'STACK CFI'-derived register recovery rules that apply at a +// given instruction. + +#ifndef PROCESSOR_CFI_FRAME_INFO_H_ +#define PROCESSOR_CFI_FRAME_INFO_H_ + +#include +#include + +#include "common/using_std_string.h" +#include "google_breakpad/common/breakpad_types.h" + +namespace google_breakpad { + +using std::map; + +class MemoryRegion; + +// A set of rules for recovering the calling frame's registers' +// values, when the PC is at a given address in the current frame's +// function. See the description of 'STACK CFI' records at: +// +// https://chromium.googlesource.com/breakpad/breakpad/+/master/docs/symbol_files.md +// +// To prepare an instance of CFIFrameInfo for use at a given +// instruction, first populate it with the rules from the 'STACK CFI +// INIT' record that covers that instruction, and then apply the +// changes given by the 'STACK CFI' records up to our instruction's +// address. Then, use the FindCallerRegs member function to apply the +// rules to the callee frame's register values, yielding the caller +// frame's register values. +class CFIFrameInfo { + public: + // A map from register names onto values. + template class RegisterValueMap: + public map { }; + + // Set the expression for computing a call frame address, return + // address, or register's value. At least the CFA rule and the RA + // rule must be set before calling FindCallerRegs. + void SetCFARule(const string &expression) { cfa_rule_ = expression; } + void SetRARule(const string &expression) { ra_rule_ = expression; } + void SetRegisterRule(const string ®ister_name, const string &expression) { + register_rules_[register_name] = expression; + } + + // Compute the values of the calling frame's registers, according to + // this rule set. Use ValueType in expression evaluation; this + // should be uint32_t on machines with 32-bit addresses, or + // uint64_t on machines with 64-bit addresses. + // + // Return true on success, false otherwise. + // + // MEMORY provides access to the contents of the stack. REGISTERS is + // a dictionary mapping the names of registers whose values are + // known in the current frame to their values. CALLER_REGISTERS is + // populated with the values of the recoverable registers in the + // frame that called the current frame. + // + // In addition, CALLER_REGISTERS[".ra"] will be the return address, + // and CALLER_REGISTERS[".cfa"] will be the call frame address. + // These may be helpful in computing the caller's PC and stack + // pointer, if their values are not explicitly specified. + template + bool FindCallerRegs(const RegisterValueMap ®isters, + const MemoryRegion &memory, + RegisterValueMap *caller_registers) const; + + // Serialize the rules in this object into a string in the format + // of STACK CFI records. + string Serialize() const; + + private: + + // A map from register names onto evaluation rules. + typedef map RuleMap; + + // In this type, a "postfix expression" is an expression of the sort + // interpreted by google_breakpad::PostfixEvaluator. + + // A postfix expression for computing the current frame's CFA (call + // frame address). The CFA is a reference address for the frame that + // remains unchanged throughout the frame's lifetime. You should + // evaluate this expression with a dictionary initially populated + // with the values of the current frame's known registers. + string cfa_rule_; + + // The following expressions should be evaluated with a dictionary + // initially populated with the values of the current frame's known + // registers, and with ".cfa" set to the result of evaluating the + // cfa_rule expression, above. + + // A postfix expression for computing the current frame's return + // address. + string ra_rule_; + + // For a register named REG, rules[REG] is a postfix expression + // which leaves the value of REG in the calling frame on the top of + // the stack. You should evaluate this expression + RuleMap register_rules_; +}; + +// A parser for STACK CFI-style rule sets. +// This may seem bureaucratic: there's no legitimate run-time reason +// to use a parser/handler pattern for this, as it's not a likely +// reuse boundary. But doing so makes finer-grained unit testing +// possible. +class CFIRuleParser { + public: + + class Handler { + public: + Handler() { } + virtual ~Handler() { } + + // The input specifies EXPRESSION as the CFA/RA computation rule. + virtual void CFARule(const string &expression) = 0; + virtual void RARule(const string &expression) = 0; + + // The input specifies EXPRESSION as the recovery rule for register NAME. + virtual void RegisterRule(const string &name, const string &expression) = 0; + }; + + // Construct a parser which feeds its results to HANDLER. + CFIRuleParser(Handler *handler) : handler_(handler) { } + + // Parse RULE_SET as a set of CFA computation and RA/register + // recovery rules, as appearing in STACK CFI records. Report the + // results of parsing by making the appropriate calls to handler_. + // Return true if parsing was successful, false otherwise. + bool Parse(const string &rule_set); + + private: + // Report any accumulated rule to handler_ + bool Report(); + + // The handler to which the parser reports its findings. + Handler *handler_; + + // Working data. + string name_, expression_; +}; + +// A handler for rule set parsing that populates a CFIFrameInfo with +// the results. +class CFIFrameInfoParseHandler: public CFIRuleParser::Handler { + public: + // Populate FRAME_INFO with the results of parsing. + CFIFrameInfoParseHandler(CFIFrameInfo *frame_info) + : frame_info_(frame_info) { } + + void CFARule(const string &expression); + void RARule(const string &expression); + void RegisterRule(const string &name, const string &expression); + + private: + CFIFrameInfo *frame_info_; +}; + +// A utility class template for simple 'STACK CFI'-driven stack walkers. +// Given a CFIFrameInfo instance, a table describing the architecture's +// register set, and a context holding the last frame's registers, an +// instance of this class can populate a new context with the caller's +// registers. +// +// This class template doesn't use any internal knowledge of CFIFrameInfo +// or the other stack walking structures; it just uses the public interface +// of CFIFrameInfo to do the usual things. But the logic it handles should +// be common to many different architectures' stack walkers, so wrapping it +// up in a class should allow the walkers to share code. +// +// RegisterType should be the type of this architecture's registers, either +// uint32_t or uint64_t. RawContextType should be the raw context +// structure type for this architecture. +template +class SimpleCFIWalker { + public: + // A structure describing one architecture register. + struct RegisterSet { + // The register name, as it appears in STACK CFI rules. + const char *name; + + // An alternate name that the register's value might be found + // under in a register value dictionary, or NULL. When generating + // names, prefer NAME to this value. It's common to list ".cfa" as + // an alternative name for the stack pointer, and ".ra" as an + // alternative name for the instruction pointer. + const char *alternate_name; + + // True if the callee is expected to preserve the value of this + // register. If this flag is true for some register R, and the STACK + // CFI records provide no rule to recover R, then SimpleCFIWalker + // assumes that the callee has not changed R's value, and the caller's + // value for R is that currently in the callee's context. + bool callee_saves; + + // The ContextValidity flag representing the register's presence. + int validity_flag; + + // A pointer to the RawContextType member that holds the + // register's value. + RegisterType RawContextType::*context_member; + }; + + // Create a simple CFI-based frame walker, given a description of the + // architecture's register set. REGISTER_MAP is an array of + // RegisterSet structures; MAP_SIZE is the number of elements in the + // array. + SimpleCFIWalker(const RegisterSet *register_map, size_t map_size) + : register_map_(register_map), map_size_(map_size) { } + + // Compute the calling frame's raw context given the callee's raw + // context. + // + // Given: + // + // - MEMORY, holding the stack's contents, + // - CFI_FRAME_INFO, describing the called function, + // - CALLEE_CONTEXT, holding the called frame's registers, and + // - CALLEE_VALIDITY, indicating which registers in CALLEE_CONTEXT are valid, + // + // fill in CALLER_CONTEXT with the caller's register values, and set + // CALLER_VALIDITY to indicate which registers are valid in + // CALLER_CONTEXT. Return true on success, or false on failure. + bool FindCallerRegisters(const MemoryRegion &memory, + const CFIFrameInfo &cfi_frame_info, + const RawContextType &callee_context, + int callee_validity, + RawContextType *caller_context, + int *caller_validity) const; + + private: + const RegisterSet *register_map_; + size_t map_size_; +}; + +} // namespace google_breakpad + +#include "cfi_frame_info-inl.h" + +#endif // PROCESSOR_CFI_FRAME_INFO_H_ diff --git a/toolkit/crashreporter/google-breakpad/src/processor/cfi_frame_info_unittest.cc b/toolkit/crashreporter/google-breakpad/src/processor/cfi_frame_info_unittest.cc new file mode 100644 index 0000000000..542b28492e --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/processor/cfi_frame_info_unittest.cc @@ -0,0 +1,546 @@ +// Copyright (c) 2010, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +// Original author: Jim Blandy + +// cfi_frame_info_unittest.cc: Unit tests for CFIFrameInfo, +// CFIRuleParser, CFIFrameInfoParseHandler, and SimpleCFIWalker. + +#include + +#include "breakpad_googletest_includes.h" +#include "common/using_std_string.h" +#include "processor/cfi_frame_info.h" +#include "google_breakpad/processor/memory_region.h" + +using google_breakpad::CFIFrameInfo; +using google_breakpad::CFIFrameInfoParseHandler; +using google_breakpad::CFIRuleParser; +using google_breakpad::MemoryRegion; +using google_breakpad::SimpleCFIWalker; +using testing::_; +using testing::A; +using testing::AtMost; +using testing::DoAll; +using testing::Return; +using testing::SetArgumentPointee; +using testing::Test; + +class MockMemoryRegion: public MemoryRegion { + public: + MOCK_CONST_METHOD0(GetBase, uint64_t()); + MOCK_CONST_METHOD0(GetSize, uint32_t()); + MOCK_CONST_METHOD2(GetMemoryAtAddress, bool(uint64_t, uint8_t *)); + MOCK_CONST_METHOD2(GetMemoryAtAddress, bool(uint64_t, uint16_t *)); + MOCK_CONST_METHOD2(GetMemoryAtAddress, bool(uint64_t, uint32_t *)); + MOCK_CONST_METHOD2(GetMemoryAtAddress, bool(uint64_t, uint64_t *)); + MOCK_CONST_METHOD0(Print, void()); +}; + +// Handy definitions for all tests. +struct CFIFixture { + + // Set up the mock memory object to expect no references. + void ExpectNoMemoryReferences() { + EXPECT_CALL(memory, GetBase()).Times(0); + EXPECT_CALL(memory, GetSize()).Times(0); + EXPECT_CALL(memory, GetMemoryAtAddress(_, A())).Times(0); + EXPECT_CALL(memory, GetMemoryAtAddress(_, A())).Times(0); + EXPECT_CALL(memory, GetMemoryAtAddress(_, A())).Times(0); + EXPECT_CALL(memory, GetMemoryAtAddress(_, A())).Times(0); + } + + CFIFrameInfo cfi; + MockMemoryRegion memory; + CFIFrameInfo::RegisterValueMap registers, caller_registers; +}; + +class Simple: public CFIFixture, public Test { }; + +// FindCallerRegs should fail if no .cfa rule is provided. +TEST_F(Simple, NoCFA) { + ExpectNoMemoryReferences(); + + cfi.SetRARule("0"); + ASSERT_FALSE(cfi.FindCallerRegs(registers, memory, + &caller_registers)); + ASSERT_EQ(".ra: 0", cfi.Serialize()); +} + +// FindCallerRegs should fail if no .ra rule is provided. +TEST_F(Simple, NoRA) { + ExpectNoMemoryReferences(); + + cfi.SetCFARule("0"); + ASSERT_FALSE(cfi.FindCallerRegs(registers, memory, + &caller_registers)); + ASSERT_EQ(".cfa: 0", cfi.Serialize()); +} + +TEST_F(Simple, SetCFAAndRARule) { + ExpectNoMemoryReferences(); + + cfi.SetCFARule("330903416631436410"); + cfi.SetRARule("5870666104170902211"); + ASSERT_TRUE(cfi.FindCallerRegs(registers, memory, + &caller_registers)); + ASSERT_EQ(2U, caller_registers.size()); + ASSERT_EQ(330903416631436410ULL, caller_registers[".cfa"]); + ASSERT_EQ(5870666104170902211ULL, caller_registers[".ra"]); + + ASSERT_EQ(".cfa: 330903416631436410 .ra: 5870666104170902211", + cfi.Serialize()); +} + +TEST_F(Simple, SetManyRules) { + ExpectNoMemoryReferences(); + + cfi.SetCFARule("$temp1 68737028 = $temp2 61072337 = $temp1 $temp2 -"); + cfi.SetRARule(".cfa 99804755 +"); + cfi.SetRegisterRule("register1", ".cfa 54370437 *"); + cfi.SetRegisterRule("vodkathumbscrewingly", "24076308 .cfa +"); + cfi.SetRegisterRule("pubvexingfjordschmaltzy", ".cfa 29801007 -"); + cfi.SetRegisterRule("uncopyrightables", "92642917 .cfa /"); + ASSERT_TRUE(cfi.FindCallerRegs(registers, memory, + &caller_registers)); + ASSERT_EQ(6U, caller_registers.size()); + ASSERT_EQ(7664691U, caller_registers[".cfa"]); + ASSERT_EQ(107469446U, caller_registers[".ra"]); + ASSERT_EQ(416732599139967ULL, caller_registers["register1"]); + ASSERT_EQ(31740999U, caller_registers["vodkathumbscrewingly"]); + ASSERT_EQ(-22136316ULL, caller_registers["pubvexingfjordschmaltzy"]); + ASSERT_EQ(12U, caller_registers["uncopyrightables"]); + ASSERT_EQ(".cfa: $temp1 68737028 = $temp2 61072337 = $temp1 $temp2 - " + ".ra: .cfa 99804755 + " + "pubvexingfjordschmaltzy: .cfa 29801007 - " + "register1: .cfa 54370437 * " + "uncopyrightables: 92642917 .cfa / " + "vodkathumbscrewingly: 24076308 .cfa +", + cfi.Serialize()); +} + +TEST_F(Simple, RulesOverride) { + ExpectNoMemoryReferences(); + + cfi.SetCFARule("330903416631436410"); + cfi.SetRARule("5870666104170902211"); + cfi.SetCFARule("2828089117179001"); + ASSERT_TRUE(cfi.FindCallerRegs(registers, memory, + &caller_registers)); + ASSERT_EQ(2U, caller_registers.size()); + ASSERT_EQ(2828089117179001ULL, caller_registers[".cfa"]); + ASSERT_EQ(5870666104170902211ULL, caller_registers[".ra"]); + ASSERT_EQ(".cfa: 2828089117179001 .ra: 5870666104170902211", + cfi.Serialize()); +} + +class Scope: public CFIFixture, public Test { }; + +// There should be no value for .cfa in scope when evaluating the CFA rule. +TEST_F(Scope, CFALacksCFA) { + ExpectNoMemoryReferences(); + + cfi.SetCFARule(".cfa"); + cfi.SetRARule("0"); + ASSERT_FALSE(cfi.FindCallerRegs(registers, memory, + &caller_registers)); +} + +// There should be no value for .ra in scope when evaluating the CFA rule. +TEST_F(Scope, CFALacksRA) { + ExpectNoMemoryReferences(); + + cfi.SetCFARule(".ra"); + cfi.SetRARule("0"); + ASSERT_FALSE(cfi.FindCallerRegs(registers, memory, + &caller_registers)); +} + +// The current frame's registers should be in scope when evaluating +// the CFA rule. +TEST_F(Scope, CFASeesCurrentRegs) { + ExpectNoMemoryReferences(); + + registers[".baraminology"] = 0x06a7bc63e4f13893ULL; + registers[".ornithorhynchus"] = 0x5e0bf850bafce9d2ULL; + cfi.SetCFARule(".baraminology .ornithorhynchus +"); + cfi.SetRARule("0"); + ASSERT_TRUE(cfi.FindCallerRegs(registers, memory, + &caller_registers)); + ASSERT_EQ(2U, caller_registers.size()); + ASSERT_EQ(0x06a7bc63e4f13893ULL + 0x5e0bf850bafce9d2ULL, + caller_registers[".cfa"]); +} + +// .cfa should be in scope in the return address expression. +TEST_F(Scope, RASeesCFA) { + ExpectNoMemoryReferences(); + + cfi.SetCFARule("48364076"); + cfi.SetRARule(".cfa"); + ASSERT_TRUE(cfi.FindCallerRegs(registers, memory, + &caller_registers)); + ASSERT_EQ(2U, caller_registers.size()); + ASSERT_EQ(48364076U, caller_registers[".ra"]); +} + +// There should be no value for .ra in scope when evaluating the CFA rule. +TEST_F(Scope, RALacksRA) { + ExpectNoMemoryReferences(); + + cfi.SetCFARule("0"); + cfi.SetRARule(".ra"); + ASSERT_FALSE(cfi.FindCallerRegs(registers, memory, + &caller_registers)); +} + +// The current frame's registers should be in scope in the return +// address expression. +TEST_F(Scope, RASeesCurrentRegs) { + ExpectNoMemoryReferences(); + + registers["noachian"] = 0x54dc4a5d8e5eb503ULL; + cfi.SetCFARule("10359370"); + cfi.SetRARule("noachian"); + ASSERT_TRUE(cfi.FindCallerRegs(registers, memory, + &caller_registers)); + ASSERT_EQ(2U, caller_registers.size()); + ASSERT_EQ(0x54dc4a5d8e5eb503ULL, caller_registers[".ra"]); +} + +// .cfa should be in scope for register rules. +TEST_F(Scope, RegistersSeeCFA) { + ExpectNoMemoryReferences(); + + cfi.SetCFARule("6515179"); + cfi.SetRARule(".cfa"); + cfi.SetRegisterRule("rogerian", ".cfa"); + ASSERT_TRUE(cfi.FindCallerRegs(registers, memory, + &caller_registers)); + ASSERT_EQ(3U, caller_registers.size()); + ASSERT_EQ(6515179U, caller_registers["rogerian"]); +} + +// The return address should not be in scope for register rules. +TEST_F(Scope, RegsLackRA) { + ExpectNoMemoryReferences(); + + cfi.SetCFARule("42740329"); + cfi.SetRARule("27045204"); + cfi.SetRegisterRule("$r1", ".ra"); + ASSERT_FALSE(cfi.FindCallerRegs(registers, memory, + &caller_registers)); +} + +// Register rules can see the current frame's register values. +TEST_F(Scope, RegsSeeRegs) { + ExpectNoMemoryReferences(); + + registers["$r1"] = 0x6ed3582c4bedb9adULL; + registers["$r2"] = 0xd27d9e742b8df6d0ULL; + cfi.SetCFARule("88239303"); + cfi.SetRARule("30503835"); + cfi.SetRegisterRule("$r1", "$r1 42175211 = $r2"); + cfi.SetRegisterRule("$r2", "$r2 21357221 = $r1"); + ASSERT_TRUE(cfi.FindCallerRegs(registers, memory, + &caller_registers)); + ASSERT_EQ(4U, caller_registers.size()); + ASSERT_EQ(0xd27d9e742b8df6d0ULL, caller_registers["$r1"]); + ASSERT_EQ(0x6ed3582c4bedb9adULL, caller_registers["$r2"]); +} + +// Each rule's temporaries are separate. +TEST_F(Scope, SeparateTempsRA) { + ExpectNoMemoryReferences(); + + cfi.SetCFARule("$temp1 76569129 = $temp1"); + cfi.SetRARule("0"); + ASSERT_TRUE(cfi.FindCallerRegs(registers, memory, + &caller_registers)); + + cfi.SetCFARule("$temp1 76569129 = $temp1"); + cfi.SetRARule("$temp1"); + ASSERT_FALSE(cfi.FindCallerRegs(registers, memory, + &caller_registers)); +} + +class MockCFIRuleParserHandler: public CFIRuleParser::Handler { + public: + MOCK_METHOD1(CFARule, void(const string &)); + MOCK_METHOD1(RARule, void(const string &)); + MOCK_METHOD2(RegisterRule, void(const string &, const string &)); +}; + +// A fixture class for testing CFIRuleParser. +class CFIParserFixture { + public: + CFIParserFixture() : parser(&mock_handler) { + // Expect no parsing results to be reported to mock_handler. Individual + // tests can override this. + EXPECT_CALL(mock_handler, CFARule(_)).Times(0); + EXPECT_CALL(mock_handler, RARule(_)).Times(0); + EXPECT_CALL(mock_handler, RegisterRule(_, _)).Times(0); + } + + MockCFIRuleParserHandler mock_handler; + CFIRuleParser parser; +}; + +class Parser: public CFIParserFixture, public Test { }; + +TEST_F(Parser, Empty) { + EXPECT_FALSE(parser.Parse("")); +} + +TEST_F(Parser, LoneColon) { + EXPECT_FALSE(parser.Parse(":")); +} + +TEST_F(Parser, CFANoExpr) { + EXPECT_FALSE(parser.Parse(".cfa:")); +} + +TEST_F(Parser, CFANoColonNoExpr) { + EXPECT_FALSE(parser.Parse(".cfa")); +} + +TEST_F(Parser, RANoExpr) { + EXPECT_FALSE(parser.Parse(".ra:")); +} + +TEST_F(Parser, RANoColonNoExpr) { + EXPECT_FALSE(parser.Parse(".ra")); +} + +TEST_F(Parser, RegNoExpr) { + EXPECT_FALSE(parser.Parse("reg:")); +} + +TEST_F(Parser, NoName) { + EXPECT_FALSE(parser.Parse("expr")); +} + +TEST_F(Parser, NoNameTwo) { + EXPECT_FALSE(parser.Parse("expr1 expr2")); +} + +TEST_F(Parser, StartsWithExpr) { + EXPECT_FALSE(parser.Parse("expr1 reg: expr2")); +} + +TEST_F(Parser, CFA) { + EXPECT_CALL(mock_handler, CFARule("spleen")).WillOnce(Return()); + EXPECT_TRUE(parser.Parse(".cfa: spleen")); +} + +TEST_F(Parser, RA) { + EXPECT_CALL(mock_handler, RARule("notoriety")).WillOnce(Return()); + EXPECT_TRUE(parser.Parse(".ra: notoriety")); +} + +TEST_F(Parser, Reg) { + EXPECT_CALL(mock_handler, RegisterRule("nemo", "mellifluous")) + .WillOnce(Return()); + EXPECT_TRUE(parser.Parse("nemo: mellifluous")); +} + +TEST_F(Parser, CFARARegs) { + EXPECT_CALL(mock_handler, CFARule("cfa expression")).WillOnce(Return()); + EXPECT_CALL(mock_handler, RARule("ra expression")).WillOnce(Return()); + EXPECT_CALL(mock_handler, RegisterRule("galba", "praetorian")) + .WillOnce(Return()); + EXPECT_CALL(mock_handler, RegisterRule("otho", "vitellius")) + .WillOnce(Return()); + EXPECT_TRUE(parser.Parse(".cfa: cfa expression .ra: ra expression " + "galba: praetorian otho: vitellius")); +} + +TEST_F(Parser, Whitespace) { + EXPECT_CALL(mock_handler, RegisterRule("r1", "r1 expression")) + .WillOnce(Return()); + EXPECT_CALL(mock_handler, RegisterRule("r2", "r2 expression")) + .WillOnce(Return()); + EXPECT_TRUE(parser.Parse(" r1:\tr1\nexpression \tr2:\t\rr2\r\n " + "expression \n")); +} + +TEST_F(Parser, WhitespaceLoneColon) { + EXPECT_FALSE(parser.Parse(" \n:\t ")); +} + +TEST_F(Parser, EmptyName) { + EXPECT_CALL(mock_handler, RegisterRule("reg", _)) + .Times(AtMost(1)) + .WillRepeatedly(Return()); + EXPECT_FALSE(parser.Parse("reg: expr1 : expr2")); +} + +TEST_F(Parser, RuleLoneColon) { + EXPECT_CALL(mock_handler, RegisterRule("r1", "expr")) + .Times(AtMost(1)) + .WillRepeatedly(Return()); + EXPECT_FALSE(parser.Parse(" r1: expr :")); +} + +TEST_F(Parser, RegNoExprRule) { + EXPECT_CALL(mock_handler, RegisterRule("r1", "expr")) + .Times(AtMost(1)) + .WillRepeatedly(Return()); + EXPECT_FALSE(parser.Parse("r0: r1: expr")); +} + +class ParseHandlerFixture: public CFIFixture { + public: + ParseHandlerFixture() : CFIFixture(), handler(&cfi) { } + CFIFrameInfoParseHandler handler; +}; + +class ParseHandler: public ParseHandlerFixture, public Test { }; + +TEST_F(ParseHandler, CFARARule) { + handler.CFARule("reg-for-cfa"); + handler.RARule("reg-for-ra"); + registers["reg-for-cfa"] = 0x268a9a4a3821a797ULL; + registers["reg-for-ra"] = 0x6301b475b8b91c02ULL; + ASSERT_TRUE(cfi.FindCallerRegs(registers, memory, + &caller_registers)); + ASSERT_EQ(0x268a9a4a3821a797ULL, caller_registers[".cfa"]); + ASSERT_EQ(0x6301b475b8b91c02ULL, caller_registers[".ra"]); +} + +TEST_F(ParseHandler, RegisterRules) { + handler.CFARule("reg-for-cfa"); + handler.RARule("reg-for-ra"); + handler.RegisterRule("reg1", "reg-for-reg1"); + handler.RegisterRule("reg2", "reg-for-reg2"); + registers["reg-for-cfa"] = 0x268a9a4a3821a797ULL; + registers["reg-for-ra"] = 0x6301b475b8b91c02ULL; + registers["reg-for-reg1"] = 0x06cde8e2ff062481ULL; + registers["reg-for-reg2"] = 0xff0c4f76403173e2ULL; + ASSERT_TRUE(cfi.FindCallerRegs(registers, memory, + &caller_registers)); + ASSERT_EQ(0x268a9a4a3821a797ULL, caller_registers[".cfa"]); + ASSERT_EQ(0x6301b475b8b91c02ULL, caller_registers[".ra"]); + ASSERT_EQ(0x06cde8e2ff062481ULL, caller_registers["reg1"]); + ASSERT_EQ(0xff0c4f76403173e2ULL, caller_registers["reg2"]); +} + +struct SimpleCFIWalkerFixture { + struct RawContext { + uint64_t r0, r1, r2, r3, r4, sp, pc; + }; + enum Validity { + R0_VALID = 0x01, + R1_VALID = 0x02, + R2_VALID = 0x04, + R3_VALID = 0x08, + R4_VALID = 0x10, + SP_VALID = 0x20, + PC_VALID = 0x40 + }; + typedef SimpleCFIWalker CFIWalker; + + SimpleCFIWalkerFixture() + : walker(register_map, + sizeof(register_map) / sizeof(register_map[0])) { } + + static CFIWalker::RegisterSet register_map[7]; + CFIFrameInfo call_frame_info; + CFIWalker walker; + MockMemoryRegion memory; + RawContext callee_context, caller_context; +}; + +SimpleCFIWalkerFixture::CFIWalker::RegisterSet +SimpleCFIWalkerFixture::register_map[7] = { + { "r0", NULL, true, R0_VALID, &RawContext::r0 }, + { "r1", NULL, true, R1_VALID, &RawContext::r1 }, + { "r2", NULL, false, R2_VALID, &RawContext::r2 }, + { "r3", NULL, false, R3_VALID, &RawContext::r3 }, + { "r4", NULL, true, R4_VALID, &RawContext::r4 }, + { "sp", ".cfa", true, SP_VALID, &RawContext::sp }, + { "pc", ".ra", true, PC_VALID, &RawContext::pc }, +}; + +class SimpleWalker: public SimpleCFIWalkerFixture, public Test { }; + +TEST_F(SimpleWalker, Walk) { + // Stack_top is the current stack pointer, pointing to the lowest + // address of a frame that looks like this (all 64-bit words): + // + // sp -> saved r0 + // garbage + // return address + // cfa -> + // + // r0 has been saved on the stack. + // r1 has been saved in r2. + // r2 and r3 are not recoverable. + // r4 is not recoverable, even though it is a callee-saves register. + // Some earlier frame's unwinder must have failed to recover it. + + uint64_t stack_top = 0x83254944b20d5512ULL; + + // Saved r0. + EXPECT_CALL(memory, + GetMemoryAtAddress(stack_top, A())) + .WillRepeatedly(DoAll(SetArgumentPointee<1>(0xdc1975eba8602302ULL), + Return(true))); + // Saved return address. + EXPECT_CALL(memory, + GetMemoryAtAddress(stack_top + 16, A())) + .WillRepeatedly(DoAll(SetArgumentPointee<1>(0xba5ad6d9acce28deULL), + Return(true))); + + call_frame_info.SetCFARule("sp 24 +"); + call_frame_info.SetRARule(".cfa 8 - ^"); + call_frame_info.SetRegisterRule("r0", ".cfa 24 - ^"); + call_frame_info.SetRegisterRule("r1", "r2"); + + callee_context.r0 = 0x94e030ca79edd119ULL; + callee_context.r1 = 0x937b4d7e95ce52d9ULL; + callee_context.r2 = 0x5fe0027416b8b62aULL; // caller's r1 + // callee_context.r3 is not valid in callee. + // callee_context.r4 is not valid in callee. + callee_context.sp = stack_top; + callee_context.pc = 0x25b21b224311d280ULL; + int callee_validity = R0_VALID | R1_VALID | R2_VALID | SP_VALID | PC_VALID; + + memset(&caller_context, 0, sizeof(caller_context)); + + int caller_validity; + EXPECT_TRUE(walker.FindCallerRegisters(memory, call_frame_info, + callee_context, callee_validity, + &caller_context, &caller_validity)); + EXPECT_EQ(R0_VALID | R1_VALID | SP_VALID | PC_VALID, caller_validity); + EXPECT_EQ(0xdc1975eba8602302ULL, caller_context.r0); + EXPECT_EQ(0x5fe0027416b8b62aULL, caller_context.r1); + EXPECT_EQ(stack_top + 24, caller_context.sp); + EXPECT_EQ(0xba5ad6d9acce28deULL, caller_context.pc); +} diff --git a/toolkit/crashreporter/google-breakpad/src/processor/contained_range_map-inl.h b/toolkit/crashreporter/google-breakpad/src/processor/contained_range_map-inl.h new file mode 100644 index 0000000000..4c0ad41f94 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/processor/contained_range_map-inl.h @@ -0,0 +1,197 @@ +// Copyright (c) 2006, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +// contained_range_map-inl.h: Hierarchically-organized range map implementation. +// +// See contained_range_map.h for documentation. +// +// Author: Mark Mentovai + +#ifndef PROCESSOR_CONTAINED_RANGE_MAP_INL_H__ +#define PROCESSOR_CONTAINED_RANGE_MAP_INL_H__ + +#include "processor/contained_range_map.h" + +#include + +#include "processor/logging.h" + + +namespace google_breakpad { + + +template +ContainedRangeMap::~ContainedRangeMap() { + // Clear frees the children pointed to by the map, and frees the map itself. + Clear(); +} + + +template +bool ContainedRangeMap::StoreRange( + const AddressType &base, const AddressType &size, const EntryType &entry) { + AddressType high = base + size - 1; + + // Check for undersize or overflow. + if (size <= 0 || high < base) { + //TODO(nealsid) We are commenting this out in order to prevent + // excessive logging. We plan to move to better logging as this + // failure happens quite often and is expected(see comment in + // basic_source_line_resolver.cc:671). + // BPLOG(INFO) << "StoreRange failed, " << HexString(base) << "+" + // << HexString(size) << ", " << HexString(high); + return false; + } + + if (!map_) + map_ = new AddressToRangeMap(); + + MapIterator iterator_base = map_->lower_bound(base); + MapIterator iterator_high = map_->lower_bound(high); + MapIterator iterator_end = map_->end(); + + if (iterator_base == iterator_high && iterator_base != iterator_end && + base >= iterator_base->second->base_) { + // The new range is entirely within an existing child range. + + // If the new range's geometry is exactly equal to an existing child + // range's, it violates the containment rules, and an attempt to store + // it must fail. iterator_base->first contains the key, which was the + // containing child's high address. + if (iterator_base->second->base_ == base && iterator_base->first == high) { + // TODO(nealsid): See the TODO above on why this is commented out. +// BPLOG(INFO) << "StoreRange failed, identical range is already " +// "present: " << HexString(base) << "+" << HexString(size); + return false; + } + + // Pass the new range on to the child to attempt to store. + return iterator_base->second->StoreRange(base, size, entry); + } + + // iterator_high might refer to an irrelevant range: one whose base address + // is higher than the new range's high address. Set contains_high to true + // only if iterator_high refers to a range that is at least partially + // within the new range. + bool contains_high = iterator_high != iterator_end && + high >= iterator_high->second->base_; + + // If the new range encompasses any existing child ranges, it must do so + // fully. Partial containment isn't allowed. + if ((iterator_base != iterator_end && base > iterator_base->second->base_) || + (contains_high && high < iterator_high->first)) { + // TODO(mmentovai): Some symbol files will trip this check frequently + // on STACK lines. Too many messages will be produced. These are more + // suitable for a DEBUG channel than an INFO channel. + // BPLOG(INFO) << "StoreRange failed, new range partially contains " + // "existing range: " << HexString(base) << "+" << + // HexString(size); + return false; + } + + // When copying and erasing contained ranges, the "end" iterator needs to + // point one past the last item of the range to copy. If contains_high is + // false, the iterator's already in the right place; the increment is safe + // because contains_high can't be true if iterator_high == iterator_end. + if (contains_high) + ++iterator_high; + + // Optimization: if the iterators are equal, no child ranges would be + // moved. Create the new child range with a NULL map to conserve space + // in leaf nodes, of which there will be many. + AddressToRangeMap *child_map = NULL; + + if (iterator_base != iterator_high) { + // The children of this range that are contained by the new range must + // be transferred over to the new range. Create the new child range map + // and copy the pointers to range maps it should contain into it. + child_map = new AddressToRangeMap(iterator_base, iterator_high); + + // Remove the copied child pointers from this range's map of children. + map_->erase(iterator_base, iterator_high); + } + + // Store the new range in the map by its high address. Any children that + // the new child range contains were formerly children of this range but + // are now this range's grandchildren. Ownership of these is transferred + // to the new child range. + map_->insert(MapValue(high, + new ContainedRangeMap(base, entry, child_map))); + return true; +} + + +template +bool ContainedRangeMap::RetrieveRange( + const AddressType &address, EntryType *entry) const { + BPLOG_IF(ERROR, !entry) << "ContainedRangeMap::RetrieveRange requires " + "|entry|"; + assert(entry); + + // If nothing was ever stored, then there's nothing to retrieve. + if (!map_) + return false; + + // Get an iterator to the child range whose high address is equal to or + // greater than the supplied address. If the supplied address is higher + // than all of the high addresses in the range, then this range does not + // contain a child at address, so return false. If the supplied address + // is lower than the base address of the child range, then it is not within + // the child range, so return false. + MapConstIterator iterator = map_->lower_bound(address); + if (iterator == map_->end() || address < iterator->second->base_) + return false; + + // The child in iterator->second contains the specified address. Find out + // if it has a more-specific descendant that also contains it. If it does, + // it will set |entry| appropriately. If not, set |entry| to the child. + if (!iterator->second->RetrieveRange(address, entry)) + *entry = iterator->second->entry_; + + return true; +} + + +template +void ContainedRangeMap::Clear() { + if (map_) { + MapConstIterator end = map_->end(); + for (MapConstIterator child = map_->begin(); child != end; ++child) + delete child->second; + + delete map_; + map_ = NULL; + } +} + + +} // namespace google_breakpad + + +#endif // PROCESSOR_CONTAINED_RANGE_MAP_INL_H__ diff --git a/toolkit/crashreporter/google-breakpad/src/processor/contained_range_map.h b/toolkit/crashreporter/google-breakpad/src/processor/contained_range_map.h new file mode 100644 index 0000000000..1015ae8cfd --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/processor/contained_range_map.h @@ -0,0 +1,150 @@ +// Copyright (c) 2006, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +// contained_range_map.h: Hierarchically-organized range maps. +// +// A contained range map is similar to a standard range map, except it allows +// objects to be organized hierarchically. A contained range map allows +// objects to contain other objects. It is not sensitive to the order that +// objects are added to the map: larger, more general, containing objects +// may be added either before or after smaller, more specific, contained +// ones. +// +// Contained range maps guarantee that each object may only contain smaller +// objects than itself, and that a parent object may only contain child +// objects located entirely within the parent's address space. Attempts +// to introduce objects (via StoreRange) that violate these rules will fail. +// Retrieval (via RetrieveRange) always returns the most specific (smallest) +// object that contains the address being queried. Note that while it is +// not possible to insert two objects into a map that have exactly the same +// geometry (base address and size), it is possible to completely mask a +// larger object by inserting smaller objects that entirely fill the larger +// object's address space. +// +// Internally, contained range maps are implemented as a tree. Each tree +// node except for the root node describes an object in the map. Each node +// maintains its list of children in a map similar to a standard range map, +// keyed by the highest address that each child occupies. Each node's +// children occupy address ranges entirely within the node. The root node +// is the only node directly accessible to the user, and represents the +// entire address space. +// +// Author: Mark Mentovai + +#ifndef PROCESSOR_CONTAINED_RANGE_MAP_H__ +#define PROCESSOR_CONTAINED_RANGE_MAP_H__ + + +#include + + +namespace google_breakpad { + +// Forward declarations (for later friend declarations of specialized template). +template class ContainedRangeMapSerializer; + +template +class ContainedRangeMap { + public: + // The default constructor creates a ContainedRangeMap with no geometry + // and no entry, and as such is only suitable for the root node of a + // ContainedRangeMap tree. + ContainedRangeMap() : base_(), entry_(), map_(NULL) {} + + ~ContainedRangeMap(); + + // Inserts a range into the map. If the new range is encompassed by + // an existing child range, the new range is passed into the child range's + // StoreRange method. If the new range encompasses any existing child + // ranges, those child ranges are moved to the new range, becoming + // grandchildren of this ContainedRangeMap. Returns false for a + // parameter error, or if the ContainedRangeMap hierarchy guarantees + // would be violated. + bool StoreRange(const AddressType &base, + const AddressType &size, + const EntryType &entry); + + // Retrieves the most specific (smallest) descendant range encompassing + // the specified address. This method will only return entries held by + // child ranges, and not the entry contained by |this|. This is necessary + // to support a sparsely-populated root range. If no descendant range + // encompasses the address, returns false. + bool RetrieveRange(const AddressType &address, EntryType *entry) const; + + // Removes all children. Note that Clear only removes descendants, + // leaving the node on which it is called intact. Because the only + // meaningful things contained by a root node are descendants, this + // is sufficient to restore an entire ContainedRangeMap to its initial + // empty state when called on the root node. + void Clear(); + + private: + friend class ContainedRangeMapSerializer; + friend class ModuleComparer; + + // AddressToRangeMap stores pointers. This makes reparenting simpler in + // StoreRange, because it doesn't need to copy entire objects. + typedef std::map AddressToRangeMap; + typedef typename AddressToRangeMap::const_iterator MapConstIterator; + typedef typename AddressToRangeMap::iterator MapIterator; + typedef typename AddressToRangeMap::value_type MapValue; + + // Creates a new ContainedRangeMap with the specified base address, entry, + // and initial child map, which may be NULL. This is only used internally + // by ContainedRangeMap when it creates a new child. + ContainedRangeMap(const AddressType &base, const EntryType &entry, + AddressToRangeMap *map) + : base_(base), entry_(entry), map_(map) {} + + // The base address of this range. The high address does not need to + // be stored, because it is used as the key to an object in its parent's + // map, and all ContainedRangeMaps except for the root range are contained + // within maps. The root range does not actually contain an entry, so its + // base_ field is meaningless, and the fact that it has no parent and thus + // no key is unimportant. For this reason, the base_ field should only be + // is accessed on child ContainedRangeMap objects, and never on |this|. + const AddressType base_; + + // The entry corresponding to this range. The root range does not + // actually contain an entry, so its entry_ field is meaningless. For + // this reason, the entry_ field should only be accessed on child + // ContainedRangeMap objects, and never on |this|. + const EntryType entry_; + + // The map containing child ranges, keyed by each child range's high + // address. This is a pointer to avoid allocating map structures for + // leaf nodes, where they are not needed. + AddressToRangeMap *map_; +}; + + +} // namespace google_breakpad + + +#endif // PROCESSOR_CONTAINED_RANGE_MAP_H__ diff --git a/toolkit/crashreporter/google-breakpad/src/processor/contained_range_map_unittest.cc b/toolkit/crashreporter/google-breakpad/src/processor/contained_range_map_unittest.cc new file mode 100644 index 0000000000..e5910da0d5 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/processor/contained_range_map_unittest.cc @@ -0,0 +1,263 @@ +// Copyright (c) 2006, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +// contained_range_map_unittest.cc: Unit tests for ContainedRangeMap +// +// Author: Mark Mentovai + +#include + +#include "processor/contained_range_map-inl.h" + +#include "processor/logging.h" + + +#define ASSERT_TRUE(condition) \ + if (!(condition)) { \ + fprintf(stderr, "FAIL: %s @ %s:%d\n", #condition, __FILE__, __LINE__); \ + return false; \ + } + +#define ASSERT_FALSE(condition) ASSERT_TRUE(!(condition)) + + +namespace { + + +using google_breakpad::ContainedRangeMap; + + +static bool RunTests() { + ContainedRangeMap crm; + + // First, do the StoreRange tests. This validates the containment + // rules. + ASSERT_TRUE (crm.StoreRange(10, 10, 1)); + ASSERT_FALSE(crm.StoreRange(10, 10, 2)); // exactly equal to 1 + ASSERT_FALSE(crm.StoreRange(11, 10, 3)); // begins inside 1 and extends up + ASSERT_FALSE(crm.StoreRange( 9, 10, 4)); // begins below 1 and ends inside + ASSERT_TRUE (crm.StoreRange(11, 9, 5)); // contained by existing + ASSERT_TRUE (crm.StoreRange(12, 7, 6)); + ASSERT_TRUE (crm.StoreRange( 9, 12, 7)); // contains existing + ASSERT_TRUE (crm.StoreRange( 9, 13, 8)); + ASSERT_TRUE (crm.StoreRange( 8, 14, 9)); + ASSERT_TRUE (crm.StoreRange(30, 3, 10)); + ASSERT_TRUE (crm.StoreRange(33, 3, 11)); + ASSERT_TRUE (crm.StoreRange(30, 6, 12)); // storable but totally masked + ASSERT_TRUE (crm.StoreRange(40, 8, 13)); // will be totally masked + ASSERT_TRUE (crm.StoreRange(40, 4, 14)); + ASSERT_TRUE (crm.StoreRange(44, 4, 15)); + ASSERT_FALSE(crm.StoreRange(32, 10, 16)); // begins in #10, ends in #14 + ASSERT_FALSE(crm.StoreRange(50, 0, 17)); // zero length + ASSERT_TRUE (crm.StoreRange(50, 10, 18)); + ASSERT_TRUE (crm.StoreRange(50, 1, 19)); + ASSERT_TRUE (crm.StoreRange(59, 1, 20)); + ASSERT_TRUE (crm.StoreRange(60, 1, 21)); + ASSERT_TRUE (crm.StoreRange(69, 1, 22)); + ASSERT_TRUE (crm.StoreRange(60, 10, 23)); + ASSERT_TRUE (crm.StoreRange(68, 1, 24)); + ASSERT_TRUE (crm.StoreRange(61, 1, 25)); + ASSERT_TRUE (crm.StoreRange(61, 8, 26)); + ASSERT_FALSE(crm.StoreRange(59, 9, 27)); + ASSERT_FALSE(crm.StoreRange(59, 10, 28)); + ASSERT_FALSE(crm.StoreRange(59, 11, 29)); + ASSERT_TRUE (crm.StoreRange(70, 10, 30)); + ASSERT_TRUE (crm.StoreRange(74, 2, 31)); + ASSERT_TRUE (crm.StoreRange(77, 2, 32)); + ASSERT_FALSE(crm.StoreRange(72, 6, 33)); + ASSERT_TRUE (crm.StoreRange(80, 3, 34)); + ASSERT_TRUE (crm.StoreRange(81, 1, 35)); + ASSERT_TRUE (crm.StoreRange(82, 1, 36)); + ASSERT_TRUE (crm.StoreRange(83, 3, 37)); + ASSERT_TRUE (crm.StoreRange(84, 1, 38)); + ASSERT_TRUE (crm.StoreRange(83, 1, 39)); + ASSERT_TRUE (crm.StoreRange(86, 5, 40)); + ASSERT_TRUE (crm.StoreRange(88, 1, 41)); + ASSERT_TRUE (crm.StoreRange(90, 1, 42)); + ASSERT_TRUE (crm.StoreRange(86, 1, 43)); + ASSERT_TRUE (crm.StoreRange(87, 1, 44)); + ASSERT_TRUE (crm.StoreRange(89, 1, 45)); + ASSERT_TRUE (crm.StoreRange(87, 4, 46)); + ASSERT_TRUE (crm.StoreRange(87, 3, 47)); + ASSERT_FALSE(crm.StoreRange(86, 2, 48)); + + // Each element in test_data contains the expected result when calling + // RetrieveRange on an address. + const int test_data[] = { + 0, // 0 + 0, // 1 + 0, // 2 + 0, // 3 + 0, // 4 + 0, // 5 + 0, // 6 + 0, // 7 + 9, // 8 + 7, // 9 + 1, // 10 + 5, // 11 + 6, // 12 + 6, // 13 + 6, // 14 + 6, // 15 + 6, // 16 + 6, // 17 + 6, // 18 + 5, // 19 + 7, // 20 + 8, // 21 + 0, // 22 + 0, // 23 + 0, // 24 + 0, // 25 + 0, // 26 + 0, // 27 + 0, // 28 + 0, // 29 + 10, // 30 + 10, // 31 + 10, // 32 + 11, // 33 + 11, // 34 + 11, // 35 + 0, // 36 + 0, // 37 + 0, // 38 + 0, // 39 + 14, // 40 + 14, // 41 + 14, // 42 + 14, // 43 + 15, // 44 + 15, // 45 + 15, // 46 + 15, // 47 + 0, // 48 + 0, // 49 + 19, // 50 + 18, // 51 + 18, // 52 + 18, // 53 + 18, // 54 + 18, // 55 + 18, // 56 + 18, // 57 + 18, // 58 + 20, // 59 + 21, // 60 + 25, // 61 + 26, // 62 + 26, // 63 + 26, // 64 + 26, // 65 + 26, // 66 + 26, // 67 + 24, // 68 + 22, // 69 + 30, // 70 + 30, // 71 + 30, // 72 + 30, // 73 + 31, // 74 + 31, // 75 + 30, // 76 + 32, // 77 + 32, // 78 + 30, // 79 + 34, // 80 + 35, // 81 + 36, // 82 + 39, // 83 + 38, // 84 + 37, // 85 + 43, // 86 + 44, // 87 + 41, // 88 + 45, // 89 + 42, // 90 + 0, // 91 + 0, // 92 + 0, // 93 + 0, // 94 + 0, // 95 + 0, // 96 + 0, // 97 + 0, // 98 + 0 // 99 + }; + unsigned int test_high = sizeof(test_data) / sizeof(int); + + // Now, do the RetrieveRange tests. This further validates that the + // objects were stored properly and that retrieval returns the correct + // object. + // If GENERATE_TEST_DATA is defined, instead of the retrieval tests, a + // new test_data array will be printed. Exercise caution when doing this. + // Be sure to verify the results manually! +#ifdef GENERATE_TEST_DATA + printf(" const int test_data[] = {\n"); +#endif // GENERATE_TEST_DATA + + for (unsigned int address = 0; address < test_high; ++address) { + int value; + if (!crm.RetrieveRange(address, &value)) + value = 0; + +#ifndef GENERATE_TEST_DATA + // Don't use ASSERT inside the loop because it won't show the failed + // |address|, and the line number will always be the same. That makes + // it difficult to figure out which test failed. + if (value != test_data[address]) { + fprintf(stderr, "FAIL: retrieve %d expected %d observed %d @ %s:%d\n", + address, test_data[address], value, __FILE__, __LINE__); + return false; + } +#else // !GENERATE_TEST_DATA + printf(" %d%c%s // %d\n", value, + address == test_high - 1 ? ' ' : ',', + value < 10 ? " " : "", + address); +#endif // !GENERATE_TEST_DATA + } + +#ifdef GENERATE_TEST_DATA + printf(" };\n"); +#endif // GENERATE_TEST_DATA + + return true; +} + + +} // namespace + + +int main(int argc, char **argv) { + BPLOG_INIT(&argc, &argv); + + return RunTests() ? 0 : 1; +} diff --git a/toolkit/crashreporter/google-breakpad/src/processor/convert_old_arm64_context.cc b/toolkit/crashreporter/google-breakpad/src/processor/convert_old_arm64_context.cc new file mode 100644 index 0000000000..d4b749e7f2 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/processor/convert_old_arm64_context.cc @@ -0,0 +1,67 @@ +// Copyright (c) 2018, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +#include "processor/convert_old_arm64_context.h" + +#include + +namespace google_breakpad { + +void ConvertOldARM64Context(const MDRawContextARM64_Old& old, + MDRawContextARM64* context) { + context->context_flags = MD_CONTEXT_ARM64; + if (old.context_flags & MD_CONTEXT_ARM64_INTEGER_OLD) { + context->context_flags |= + MD_CONTEXT_ARM64_INTEGER | MD_CONTEXT_ARM64_CONTROL; + } + if (old.context_flags & MD_CONTEXT_ARM64_FLOATING_POINT_OLD) { + context->context_flags |= MD_CONTEXT_ARM64_FLOATING_POINT; + } + + context->cpsr = old.cpsr; + + static_assert(sizeof(old.iregs) == sizeof(context->iregs), + "iregs size mismatch"); + memcpy(context->iregs, old.iregs, sizeof(context->iregs)); + + static_assert(sizeof(old.float_save.regs) == sizeof(context->float_save.regs), + "float_save.regs size mismatch"); + memcpy(context->float_save.regs, + old.float_save.regs, + sizeof(context->float_save.regs)); + context->float_save.fpcr = old.float_save.fpcr; + context->float_save.fpsr = old.float_save.fpsr; + + memset(context->bcr, 0, sizeof(context->bcr)); + memset(context->bvr, 0, sizeof(context->bvr)); + memset(context->wcr, 0, sizeof(context->wcr)); + memset(context->wvr, 0, sizeof(context->wvr)); +} + +} // namespace google_breakpad diff --git a/toolkit/crashreporter/google-breakpad/src/processor/convert_old_arm64_context.h b/toolkit/crashreporter/google-breakpad/src/processor/convert_old_arm64_context.h new file mode 100644 index 0000000000..8c0dfe900c --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/processor/convert_old_arm64_context.h @@ -0,0 +1,42 @@ +// Copyright (c) 2018, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +#ifndef PROCESSOR_CONVERT_OLD_ARM64_CONTEXT_H__ +#define PROCESSOR_CONVERT_OLD_ARM64_CONTEXT_H__ + +#include "google_breakpad/common/minidump_cpu_arm64.h" + +namespace google_breakpad { + +void ConvertOldARM64Context(const MDRawContextARM64_Old& old, + MDRawContextARM64* context); + +} // namespace google_breakpad + +#endif // PROCESSOR_CONVERT_OLD_ARM64_CONTEXT_H__ diff --git a/toolkit/crashreporter/google-breakpad/src/processor/disassembler_x86.cc b/toolkit/crashreporter/google-breakpad/src/processor/disassembler_x86.cc new file mode 100644 index 0000000000..559022404f --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/processor/disassembler_x86.cc @@ -0,0 +1,240 @@ +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +// disassembler_x86.cc: simple x86 disassembler. +// +// Provides single step disassembly of x86 bytecode and flags instructions +// that utilize known bad register values. +// +// Author: Cris Neckar + +#include "processor/disassembler_x86.h" + +#include + +namespace google_breakpad { + +DisassemblerX86::DisassemblerX86(const uint8_t *bytecode, + uint32_t size, + uint32_t virtual_address) : + bytecode_(bytecode), + size_(size), + virtual_address_(virtual_address), + current_byte_offset_(0), + current_inst_offset_(0), + instr_valid_(false), + register_valid_(false), + pushed_bad_value_(false), + end_of_block_(false), + flags_(0) { + libdis::x86_init(libdis::opt_none, NULL, NULL); +} + +DisassemblerX86::~DisassemblerX86() { + if (instr_valid_) + libdis::x86_oplist_free(¤t_instr_); + + libdis::x86_cleanup(); +} + +uint32_t DisassemblerX86::NextInstruction() { + if (instr_valid_) + libdis::x86_oplist_free(¤t_instr_); + + if (current_byte_offset_ >= size_) { + instr_valid_ = false; + return 0; + } + uint32_t instr_size = 0; + instr_size = libdis::x86_disasm((unsigned char *)bytecode_, size_, + virtual_address_, current_byte_offset_, + ¤t_instr_); + if (instr_size == 0) { + instr_valid_ = false; + return 0; + } + + current_byte_offset_ += instr_size; + current_inst_offset_++; + instr_valid_ = libdis::x86_insn_is_valid(¤t_instr_); + if (!instr_valid_) + return 0; + + if (current_instr_.type == libdis::insn_return) + end_of_block_ = true; + libdis::x86_op_t *src = libdis::x86_get_src_operand(¤t_instr_); + libdis::x86_op_t *dest = libdis::x86_get_dest_operand(¤t_instr_); + + if (register_valid_) { + switch (current_instr_.group) { + // Flag branches based off of bad registers and calls that occur + // after pushing bad values. + case libdis::insn_controlflow: + switch (current_instr_.type) { + case libdis::insn_jmp: + case libdis::insn_jcc: + case libdis::insn_call: + case libdis::insn_callcc: + if (dest) { + switch (dest->type) { + case libdis::op_expression: + if (dest->data.expression.base.id == bad_register_.id) + flags_ |= DISX86_BAD_BRANCH_TARGET; + break; + case libdis::op_register: + if (dest->data.reg.id == bad_register_.id) + flags_ |= DISX86_BAD_BRANCH_TARGET; + break; + default: + if (pushed_bad_value_ && + (current_instr_.type == libdis::insn_call || + current_instr_.type == libdis::insn_callcc)) + flags_ |= DISX86_BAD_ARGUMENT_PASSED; + break; + } + } + break; + default: + break; + } + break; + + // Flag block data operations that use bad registers for src or dest. + case libdis::insn_string: + if (dest && dest->type == libdis::op_expression && + dest->data.expression.base.id == bad_register_.id) + flags_ |= DISX86_BAD_BLOCK_WRITE; + if (src && src->type == libdis::op_expression && + src->data.expression.base.id == bad_register_.id) + flags_ |= DISX86_BAD_BLOCK_READ; + break; + + // Flag comparisons based on bad data. + case libdis::insn_comparison: + if ((dest && dest->type == libdis::op_expression && + dest->data.expression.base.id == bad_register_.id) || + (src && src->type == libdis::op_expression && + src->data.expression.base.id == bad_register_.id) || + (dest && dest->type == libdis::op_register && + dest->data.reg.id == bad_register_.id) || + (src && src->type == libdis::op_register && + src->data.reg.id == bad_register_.id)) + flags_ |= DISX86_BAD_COMPARISON; + break; + + // Flag any other instruction which derefs a bad register for + // src or dest. + default: + if (dest && dest->type == libdis::op_expression && + dest->data.expression.base.id == bad_register_.id) + flags_ |= DISX86_BAD_WRITE; + if (src && src->type == libdis::op_expression && + src->data.expression.base.id == bad_register_.id) + flags_ |= DISX86_BAD_READ; + break; + } + } + + // When a register is marked as tainted check if it is pushed. + // TODO(cdn): may also want to check for MOVs into EBP offsets. + if (register_valid_ && dest && current_instr_.type == libdis::insn_push) { + switch (dest->type) { + case libdis::op_expression: + if (dest->data.expression.base.id == bad_register_.id || + dest->data.expression.index.id == bad_register_.id) + pushed_bad_value_ = true; + break; + case libdis::op_register: + if (dest->data.reg.id == bad_register_.id) + pushed_bad_value_ = true; + break; + default: + break; + } + } + + // Check if a tainted register value is clobbered. + // For conditional MOVs and XCHGs assume that + // there is a hit. + if (register_valid_) { + switch (current_instr_.type) { + case libdis::insn_xor: + if (src && src->type == libdis::op_register && + dest && dest->type == libdis::op_register && + src->data.reg.id == bad_register_.id && + src->data.reg.id == dest->data.reg.id) + register_valid_ = false; + break; + case libdis::insn_pop: + case libdis::insn_mov: + case libdis::insn_movcc: + if (dest && dest->type == libdis::op_register && + dest->data.reg.id == bad_register_.id) + register_valid_ = false; + break; + case libdis::insn_popregs: + register_valid_ = false; + break; + case libdis::insn_xchg: + case libdis::insn_xchgcc: + if (dest && dest->type == libdis::op_register && + src && src->type == libdis::op_register) { + if (dest->data.reg.id == bad_register_.id) + memcpy(&bad_register_, &src->data.reg, sizeof(libdis::x86_reg_t)); + else if (src->data.reg.id == bad_register_.id) + memcpy(&bad_register_, &dest->data.reg, sizeof(libdis::x86_reg_t)); + } + break; + default: + break; + } + } + + return instr_size; +} + +bool DisassemblerX86::setBadRead() { + if (!instr_valid_) + return false; + + libdis::x86_op_t *operand = libdis::x86_get_src_operand(¤t_instr_); + if (!operand || operand->type != libdis::op_expression) + return false; + + memcpy(&bad_register_, &operand->data.expression.base, + sizeof(libdis::x86_reg_t)); + register_valid_ = true; + return true; +} + +bool DisassemblerX86::setBadWrite() { + if (!instr_valid_) + return false; + + libdis::x86_op_t *operand = libdis::x86_get_dest_operand(¤t_instr_); + if (!operand || operand->type != libdis::op_expression) + return false; + + memcpy(&bad_register_, &operand->data.expression.base, + sizeof(libdis::x86_reg_t)); + register_valid_ = true; + return true; +} + +} // namespace google_breakpad diff --git a/toolkit/crashreporter/google-breakpad/src/processor/disassembler_x86.h b/toolkit/crashreporter/google-breakpad/src/processor/disassembler_x86.h new file mode 100644 index 0000000000..7106941072 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/processor/disassembler_x86.h @@ -0,0 +1,127 @@ +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +// disassembler_x86.h: Basic x86 bytecode disassembler +// +// Provides a simple disassembler which wraps libdisasm. This allows simple +// tests to be run against bytecode to test for various properties. +// +// Author: Cris Neckar + +#ifndef GOOGLE_BREAKPAD_PROCESSOR_DISASSEMBLER_X86_H_ +#define GOOGLE_BREAKPAD_PROCESSOR_DISASSEMBLER_X86_H_ + +#include +#include + +#include "google_breakpad/common/breakpad_types.h" + +namespace libdis { +#include "third_party/libdisasm/libdis.h" +} + +namespace google_breakpad { + +enum { + DISX86_NONE = 0x0, + DISX86_BAD_BRANCH_TARGET = 0x1, + DISX86_BAD_ARGUMENT_PASSED = 0x2, + DISX86_BAD_WRITE = 0x4, + DISX86_BAD_BLOCK_WRITE = 0x8, + DISX86_BAD_READ = 0x10, + DISX86_BAD_BLOCK_READ = 0x20, + DISX86_BAD_COMPARISON = 0x40 +}; + +class DisassemblerX86 { + public: + // TODO(cdn): Modify this class to take a MemoryRegion instead of just + // a raw buffer. This will make it easier to use this on arbitrary + // minidumps without first copying out the code segment. + DisassemblerX86(const uint8_t *bytecode, uint32_t, uint32_t); + ~DisassemblerX86(); + + // This walks to the next instruction in the memory region and + // sets flags based on the type of instruction and previous state + // including any registers marked as bad through setBadRead() + // or setBadWrite(). This method can be called in a loop to + // disassemble until the end of a region. + uint32_t NextInstruction(); + + // Indicates whether the current disassembled instruction was valid. + bool currentInstructionValid() { return instr_valid_; } + + // Returns the current instruction as defined in libdis.h, + // or NULL if the current instruction is not valid. + const libdis::x86_insn_t* currentInstruction() { + return instr_valid_ ? ¤t_instr_ : NULL; + } + + // Returns the type of the current instruction as defined in libdis.h. + libdis::x86_insn_group currentInstructionGroup() { + return current_instr_.group; + } + + // Indicates whether a return instruction has been encountered. + bool endOfBlock() { return end_of_block_; } + + // The flags set so far for the disassembly. + uint16_t flags() { return flags_; } + + // This sets an indicator that the register used to determine + // src or dest for the current instruction is tainted. These can + // be used after examining the current instruction to indicate, + // for example that a bad read or write occurred and the pointer + // stored in the register is currently invalid. + bool setBadRead(); + bool setBadWrite(); + + protected: + const uint8_t *bytecode_; + uint32_t size_; + uint32_t virtual_address_; + uint32_t current_byte_offset_; + uint32_t current_inst_offset_; + + bool instr_valid_; + libdis::x86_insn_t current_instr_; + + // TODO(cdn): Maybe also track an expression's index register. + // ex: mov eax, [ebx + ecx]; ebx is base, ecx is index. + bool register_valid_; + libdis::x86_reg_t bad_register_; + + bool pushed_bad_value_; + bool end_of_block_; + + uint16_t flags_; +}; + +} // namespace google_breakpad + +#endif // GOOGLE_BREAKPAD_PROCESSOR_DISASSEMBLER_X86_H_ diff --git a/toolkit/crashreporter/google-breakpad/src/processor/disassembler_x86_unittest.cc b/toolkit/crashreporter/google-breakpad/src/processor/disassembler_x86_unittest.cc new file mode 100644 index 0000000000..352905f20d --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/processor/disassembler_x86_unittest.cc @@ -0,0 +1,233 @@ +// Copyright (c) 2010, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE + +#include + +#include "breakpad_googletest_includes.h" +#include "processor/disassembler_x86.h" +#include "third_party/libdisasm/libdis.h" + +namespace { + +using google_breakpad::DisassemblerX86; + +unsigned char just_return[] = "\xc3"; // retn + +unsigned char invalid_instruction[] = "\x00"; // invalid + +unsigned char read_eax_jmp_eax[] = + "\x8b\x18" // mov ebx, [eax]; + "\x33\xc9" // xor ebx, ebx; + "\xff\x20" // jmp eax; + "\xc3"; // retn; + +unsigned char write_eax_arg_to_call[] = + "\x89\xa8\x00\x02\x00\x00" // mov [eax+200], ebp; + "\xc1\xeb\x02" // shr ebx, 2; + "\x50" // push eax; + "\xe8\xd1\x24\x77\x88" // call something; + "\xc3"; // retn; + +unsigned char read_edi_stosb[] = + "\x8b\x07" // mov eax, [edi]; + "\x8b\xc8" // mov ecx, eax; + "\xf3\xaa" // rep stosb; + "\xc3"; // retn; + +unsigned char read_clobber_write[] = + "\x03\x18" // add ebx, [eax]; + "\x8b\xc1" // mov eax, ecx; + "\x89\x10" // mov [eax], edx; + "\xc3"; // retn; + +unsigned char read_xchg_write[] = + "\x03\x18" // add ebx, [eax]; + "\x91" // xchg eax, ecx; + "\x89\x18" // mov [eax], ebx; + "\x89\x11" // mov [ecx], edx; + "\xc3"; // retn; + +unsigned char read_cmp[] = + "\x03\x18" // add ebx, [eax]; + "\x83\xf8\x00" // cmp eax, 0; + "\x74\x04" // je +4; + "\xc3"; // retn; + +TEST(DisassemblerX86Test, SimpleReturnInstruction) { + DisassemblerX86 dis(just_return, sizeof(just_return)-1, 0); + EXPECT_EQ(1U, dis.NextInstruction()); + EXPECT_TRUE(dis.currentInstructionValid()); + EXPECT_EQ(0U, dis.flags()); + EXPECT_TRUE(dis.endOfBlock()); + EXPECT_EQ(libdis::insn_controlflow, dis.currentInstructionGroup()); + const libdis::x86_insn_t* instruction = dis.currentInstruction(); + EXPECT_EQ(libdis::insn_controlflow, instruction->group); + EXPECT_EQ(libdis::insn_return, instruction->type); + EXPECT_EQ(0U, dis.NextInstruction()); + EXPECT_FALSE(dis.currentInstructionValid()); + EXPECT_EQ(NULL, dis.currentInstruction()); +} + +TEST(DisassemblerX86Test, SimpleInvalidInstruction) { + DisassemblerX86 dis(invalid_instruction, sizeof(invalid_instruction)-1, 0); + EXPECT_EQ(0U, dis.NextInstruction()); + EXPECT_FALSE(dis.currentInstructionValid()); +} + +TEST(DisassemblerX86Test, BadReadLeadsToBranch) { + DisassemblerX86 dis(read_eax_jmp_eax, sizeof(read_eax_jmp_eax)-1, 0); + EXPECT_EQ(2U, dis.NextInstruction()); + EXPECT_TRUE(dis.currentInstructionValid()); + EXPECT_EQ(0U, dis.flags()); + EXPECT_FALSE(dis.endOfBlock()); + EXPECT_EQ(libdis::insn_move, dis.currentInstructionGroup()); + EXPECT_TRUE(dis.setBadRead()); + EXPECT_EQ(2U, dis.NextInstruction()); + EXPECT_TRUE(dis.currentInstructionValid()); + EXPECT_EQ(0U, dis.flags()); + EXPECT_FALSE(dis.endOfBlock()); + EXPECT_EQ(libdis::insn_logic, dis.currentInstructionGroup()); + EXPECT_EQ(2U, dis.NextInstruction()); + EXPECT_TRUE(dis.currentInstructionValid()); + EXPECT_EQ(google_breakpad::DISX86_BAD_BRANCH_TARGET, dis.flags()); + EXPECT_FALSE(dis.endOfBlock()); + EXPECT_EQ(libdis::insn_controlflow, dis.currentInstructionGroup()); +} + +TEST(DisassemblerX86Test, BadWriteLeadsToPushedArg) { + DisassemblerX86 dis(write_eax_arg_to_call, + sizeof(write_eax_arg_to_call)-1, 0); + EXPECT_EQ(6U, dis.NextInstruction()); + EXPECT_TRUE(dis.currentInstructionValid()); + EXPECT_EQ(0U, dis.flags()); + EXPECT_FALSE(dis.endOfBlock()); + EXPECT_EQ(libdis::insn_move, dis.currentInstructionGroup()); + EXPECT_TRUE(dis.setBadWrite()); + EXPECT_EQ(3U, dis.NextInstruction()); + EXPECT_TRUE(dis.currentInstructionValid()); + EXPECT_EQ(0U, dis.flags()); + EXPECT_FALSE(dis.endOfBlock()); + EXPECT_EQ(libdis::insn_arithmetic, dis.currentInstructionGroup()); + EXPECT_EQ(1U, dis.NextInstruction()); + EXPECT_TRUE(dis.currentInstructionValid()); + EXPECT_EQ(0U, dis.flags()); + EXPECT_FALSE(dis.endOfBlock()); + EXPECT_EQ(5U, dis.NextInstruction()); + EXPECT_TRUE(dis.currentInstructionValid()); + EXPECT_EQ(google_breakpad::DISX86_BAD_ARGUMENT_PASSED, dis.flags()); + EXPECT_EQ(libdis::insn_controlflow, dis.currentInstructionGroup()); + EXPECT_FALSE(dis.endOfBlock()); +} + + +TEST(DisassemblerX86Test, BadReadLeadsToBlockWrite) { + DisassemblerX86 dis(read_edi_stosb, sizeof(read_edi_stosb)-1, 0); + EXPECT_EQ(2U, dis.NextInstruction()); + EXPECT_TRUE(dis.currentInstructionValid()); + EXPECT_EQ(0U, dis.flags()); + EXPECT_FALSE(dis.endOfBlock()); + EXPECT_EQ(libdis::insn_move, dis.currentInstructionGroup()); + EXPECT_TRUE(dis.setBadRead()); + EXPECT_EQ(2U, dis.NextInstruction()); + EXPECT_TRUE(dis.currentInstructionValid()); + EXPECT_EQ(0U, dis.flags()); + EXPECT_FALSE(dis.endOfBlock()); + EXPECT_EQ(libdis::insn_move, dis.currentInstructionGroup()); + EXPECT_EQ(2U, dis.NextInstruction()); + EXPECT_TRUE(dis.currentInstructionValid()); + EXPECT_EQ(google_breakpad::DISX86_BAD_BLOCK_WRITE, dis.flags()); + EXPECT_FALSE(dis.endOfBlock()); + EXPECT_EQ(libdis::insn_string, dis.currentInstructionGroup()); +} + +TEST(DisassemblerX86Test, BadReadClobberThenWrite) { + DisassemblerX86 dis(read_clobber_write, sizeof(read_clobber_write)-1, 0); + EXPECT_EQ(2U, dis.NextInstruction()); + EXPECT_TRUE(dis.currentInstructionValid()); + EXPECT_EQ(0U, dis.flags()); + EXPECT_FALSE(dis.endOfBlock()); + EXPECT_EQ(libdis::insn_arithmetic, dis.currentInstructionGroup()); + EXPECT_TRUE(dis.setBadRead()); + EXPECT_EQ(2U, dis.NextInstruction()); + EXPECT_TRUE(dis.currentInstructionValid()); + EXPECT_EQ(0U, dis.flags()); + EXPECT_FALSE(dis.endOfBlock()); + EXPECT_EQ(libdis::insn_move, dis.currentInstructionGroup()); + EXPECT_EQ(2U, dis.NextInstruction()); + EXPECT_TRUE(dis.currentInstructionValid()); + EXPECT_EQ(0U, dis.flags()); + EXPECT_FALSE(dis.endOfBlock()); + EXPECT_EQ(libdis::insn_move, dis.currentInstructionGroup()); +} + +TEST(DisassemblerX86Test, BadReadXCHGThenWrite) { + DisassemblerX86 dis(read_xchg_write, sizeof(read_xchg_write)-1, 0); + EXPECT_EQ(2U, dis.NextInstruction()); + EXPECT_TRUE(dis.currentInstructionValid()); + EXPECT_EQ(0U, dis.flags()); + EXPECT_FALSE(dis.endOfBlock()); + EXPECT_EQ(libdis::insn_arithmetic, dis.currentInstructionGroup()); + EXPECT_TRUE(dis.setBadRead()); + EXPECT_EQ(1U, dis.NextInstruction()); + EXPECT_TRUE(dis.currentInstructionValid()); + EXPECT_EQ(0U, dis.flags()); + EXPECT_FALSE(dis.endOfBlock()); + EXPECT_EQ(libdis::insn_move, dis.currentInstructionGroup()); + EXPECT_EQ(2U, dis.NextInstruction()); + EXPECT_TRUE(dis.currentInstructionValid()); + EXPECT_EQ(0U, dis.flags()); + EXPECT_FALSE(dis.endOfBlock()); + EXPECT_EQ(libdis::insn_move, dis.currentInstructionGroup()); + EXPECT_EQ(2U, dis.NextInstruction()); + EXPECT_TRUE(dis.currentInstructionValid()); + EXPECT_EQ(google_breakpad::DISX86_BAD_WRITE, dis.flags()); + EXPECT_FALSE(dis.endOfBlock()); + EXPECT_EQ(libdis::insn_move, dis.currentInstructionGroup()); +} + +TEST(DisassemblerX86Test, BadReadThenCMP) { + DisassemblerX86 dis(read_cmp, sizeof(read_cmp)-1, 0); + EXPECT_EQ(2U, dis.NextInstruction()); + EXPECT_TRUE(dis.currentInstructionValid()); + EXPECT_EQ(0U, dis.flags()); + EXPECT_FALSE(dis.endOfBlock()); + EXPECT_EQ(libdis::insn_arithmetic, dis.currentInstructionGroup()); + EXPECT_TRUE(dis.setBadRead()); + EXPECT_EQ(3U, dis.NextInstruction()); + EXPECT_TRUE(dis.currentInstructionValid()); + EXPECT_EQ(google_breakpad::DISX86_BAD_COMPARISON, dis.flags()); + EXPECT_FALSE(dis.endOfBlock()); + EXPECT_EQ(libdis::insn_comparison, dis.currentInstructionGroup()); + EXPECT_EQ(2U, dis.NextInstruction()); + EXPECT_TRUE(dis.currentInstructionValid()); + EXPECT_EQ(google_breakpad::DISX86_BAD_COMPARISON, dis.flags()); + EXPECT_FALSE(dis.endOfBlock()); + EXPECT_EQ(libdis::insn_controlflow, dis.currentInstructionGroup()); +} +} diff --git a/toolkit/crashreporter/google-breakpad/src/processor/dump_context.cc b/toolkit/crashreporter/google-breakpad/src/processor/dump_context.cc new file mode 100644 index 0000000000..da531b74d0 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/processor/dump_context.cc @@ -0,0 +1,664 @@ +// Copyright (c) 2010 Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +// dump_context.cc: A (mini/micro)dump context. +// +// See dump_context.h for documentation. + +#include "google_breakpad/processor/dump_context.h" + +#include + +#ifdef _WIN32 +#include +#else // _WIN32 +#include +#endif // _WIN32 + +#include "common/stdio_wrapper.h" +#include "processor/logging.h" + +namespace google_breakpad { + +DumpContext::DumpContext() : context_(), + context_flags_(0) { } + +DumpContext::~DumpContext() { + FreeContext(); +} + +uint32_t DumpContext::GetContextCPU() const { + if (!valid_) { + // Don't log a message, GetContextCPU can be legitimately called with + // valid_ false by FreeContext, which is called by Read. + return 0; + } + + return context_flags_ & MD_CONTEXT_CPU_MASK; +} + +uint32_t DumpContext::GetContextFlags() const { + return context_flags_; +} + +const MDRawContextX86* DumpContext::GetContextX86() const { + if (GetContextCPU() != MD_CONTEXT_X86) { + BPLOG(ERROR) << "DumpContext cannot get x86 context"; + return NULL; + } + + return context_.x86; +} + +const MDRawContextPPC* DumpContext::GetContextPPC() const { + if (GetContextCPU() != MD_CONTEXT_PPC) { + BPLOG(ERROR) << "DumpContext cannot get ppc context"; + return NULL; + } + + return context_.ppc; +} + +const MDRawContextPPC64* DumpContext::GetContextPPC64() const { + if (GetContextCPU() != MD_CONTEXT_PPC64) { + BPLOG(ERROR) << "DumpContext cannot get ppc64 context"; + return NULL; + } + + return context_.ppc64; +} + +const MDRawContextAMD64* DumpContext::GetContextAMD64() const { + if (GetContextCPU() != MD_CONTEXT_AMD64) { + BPLOG(ERROR) << "DumpContext cannot get amd64 context"; + return NULL; + } + + return context_.amd64; +} + +const MDRawContextSPARC* DumpContext::GetContextSPARC() const { + if (GetContextCPU() != MD_CONTEXT_SPARC) { + BPLOG(ERROR) << "DumpContext cannot get sparc context"; + return NULL; + } + + return context_.ctx_sparc; +} + +const MDRawContextARM* DumpContext::GetContextARM() const { + if (GetContextCPU() != MD_CONTEXT_ARM) { + BPLOG(ERROR) << "DumpContext cannot get arm context"; + return NULL; + } + + return context_.arm; +} + +const MDRawContextARM64* DumpContext::GetContextARM64() const { + if (GetContextCPU() != MD_CONTEXT_ARM64) { + BPLOG(ERROR) << "DumpContext cannot get arm64 context"; + return NULL; + } + + return context_.arm64; +} + +const MDRawContextMIPS* DumpContext::GetContextMIPS() const { + if ((GetContextCPU() != MD_CONTEXT_MIPS) && + (GetContextCPU() != MD_CONTEXT_MIPS64)) { + BPLOG(ERROR) << "DumpContext cannot get MIPS context"; + return NULL; + } + + return context_.ctx_mips; +} + +bool DumpContext::GetInstructionPointer(uint64_t* ip) const { + BPLOG_IF(ERROR, !ip) << "DumpContext::GetInstructionPointer requires |ip|"; + assert(ip); + *ip = 0; + + if (!valid_) { + BPLOG(ERROR) << "Invalid DumpContext for GetInstructionPointer"; + return false; + } + + switch (GetContextCPU()) { + case MD_CONTEXT_AMD64: + *ip = GetContextAMD64()->rip; + break; + case MD_CONTEXT_ARM: + *ip = GetContextARM()->iregs[MD_CONTEXT_ARM_REG_PC]; + break; + case MD_CONTEXT_ARM64: + *ip = GetContextARM64()->iregs[MD_CONTEXT_ARM64_REG_PC]; + break; + case MD_CONTEXT_PPC: + *ip = GetContextPPC()->srr0; + break; + case MD_CONTEXT_PPC64: + *ip = GetContextPPC64()->srr0; + break; + case MD_CONTEXT_SPARC: + *ip = GetContextSPARC()->pc; + break; + case MD_CONTEXT_X86: + *ip = GetContextX86()->eip; + break; + case MD_CONTEXT_MIPS: + case MD_CONTEXT_MIPS64: + *ip = GetContextMIPS()->epc; + break; + default: + // This should never happen. + BPLOG(ERROR) << "Unknown CPU architecture in GetInstructionPointer"; + return false; + } + return true; +} + +bool DumpContext::GetStackPointer(uint64_t* sp) const { + BPLOG_IF(ERROR, !sp) << "DumpContext::GetStackPointer requires |sp|"; + assert(sp); + *sp = 0; + + if (!valid_) { + BPLOG(ERROR) << "Invalid DumpContext for GetStackPointer"; + return false; + } + + switch (GetContextCPU()) { + case MD_CONTEXT_AMD64: + *sp = GetContextAMD64()->rsp; + break; + case MD_CONTEXT_ARM: + *sp = GetContextARM()->iregs[MD_CONTEXT_ARM_REG_SP]; + break; + case MD_CONTEXT_ARM64: + *sp = GetContextARM64()->iregs[MD_CONTEXT_ARM64_REG_SP]; + break; + case MD_CONTEXT_PPC: + *sp = GetContextPPC()->gpr[MD_CONTEXT_PPC_REG_SP]; + break; + case MD_CONTEXT_PPC64: + *sp = GetContextPPC64()->gpr[MD_CONTEXT_PPC64_REG_SP]; + break; + case MD_CONTEXT_SPARC: + *sp = GetContextSPARC()->g_r[MD_CONTEXT_SPARC_REG_SP]; + break; + case MD_CONTEXT_X86: + *sp = GetContextX86()->esp; + break; + case MD_CONTEXT_MIPS: + case MD_CONTEXT_MIPS64: + *sp = GetContextMIPS()->iregs[MD_CONTEXT_MIPS_REG_SP]; + break; + default: + // This should never happen. + BPLOG(ERROR) << "Unknown CPU architecture in GetStackPointer"; + return false; + } + return true; +} + +void DumpContext::SetContextFlags(uint32_t context_flags) { + context_flags_ = context_flags; +} + +void DumpContext::SetContextX86(MDRawContextX86* x86) { + context_.x86 = x86; +} + +void DumpContext::SetContextPPC(MDRawContextPPC* ppc) { + context_.ppc = ppc; +} + +void DumpContext::SetContextPPC64(MDRawContextPPC64* ppc64) { + context_.ppc64 = ppc64; +} + +void DumpContext::SetContextAMD64(MDRawContextAMD64* amd64) { + context_.amd64 = amd64; +} + +void DumpContext::SetContextSPARC(MDRawContextSPARC* ctx_sparc) { + context_.ctx_sparc = ctx_sparc; +} + +void DumpContext::SetContextARM(MDRawContextARM* arm) { + context_.arm = arm; +} + +void DumpContext::SetContextARM64(MDRawContextARM64* arm64) { + context_.arm64 = arm64; +} + +void DumpContext::SetContextMIPS(MDRawContextMIPS* ctx_mips) { + context_.ctx_mips = ctx_mips; +} + +void DumpContext::FreeContext() { + switch (GetContextCPU()) { + case MD_CONTEXT_X86: + delete context_.x86; + break; + + case MD_CONTEXT_PPC: + delete context_.ppc; + break; + + case MD_CONTEXT_PPC64: + delete context_.ppc64; + break; + + case MD_CONTEXT_AMD64: + delete context_.amd64; + break; + + case MD_CONTEXT_SPARC: + delete context_.ctx_sparc; + break; + + case MD_CONTEXT_ARM: + delete context_.arm; + break; + + case MD_CONTEXT_ARM64: + delete context_.arm64; + break; + + case MD_CONTEXT_MIPS: + case MD_CONTEXT_MIPS64: + delete context_.ctx_mips; + break; + + default: + // There is no context record (valid_ is false) or there's a + // context record for an unknown CPU (shouldn't happen, only known + // records are stored by Read). + break; + } + + context_flags_ = 0; + context_.base = NULL; +} + +void DumpContext::Print() { + if (!valid_) { + BPLOG(ERROR) << "DumpContext cannot print invalid data"; + return; + } + + switch (GetContextCPU()) { + case MD_CONTEXT_X86: { + const MDRawContextX86* context_x86 = GetContextX86(); + printf("MDRawContextX86\n"); + printf(" context_flags = 0x%x\n", + context_x86->context_flags); + printf(" dr0 = 0x%x\n", context_x86->dr0); + printf(" dr1 = 0x%x\n", context_x86->dr1); + printf(" dr2 = 0x%x\n", context_x86->dr2); + printf(" dr3 = 0x%x\n", context_x86->dr3); + printf(" dr6 = 0x%x\n", context_x86->dr6); + printf(" dr7 = 0x%x\n", context_x86->dr7); + printf(" float_save.control_word = 0x%x\n", + context_x86->float_save.control_word); + printf(" float_save.status_word = 0x%x\n", + context_x86->float_save.status_word); + printf(" float_save.tag_word = 0x%x\n", + context_x86->float_save.tag_word); + printf(" float_save.error_offset = 0x%x\n", + context_x86->float_save.error_offset); + printf(" float_save.error_selector = 0x%x\n", + context_x86->float_save.error_selector); + printf(" float_save.data_offset = 0x%x\n", + context_x86->float_save.data_offset); + printf(" float_save.data_selector = 0x%x\n", + context_x86->float_save.data_selector); + printf(" float_save.register_area[%2d] = 0x", + MD_FLOATINGSAVEAREA_X86_REGISTERAREA_SIZE); + for (unsigned int register_index = 0; + register_index < MD_FLOATINGSAVEAREA_X86_REGISTERAREA_SIZE; + ++register_index) { + printf("%02x", context_x86->float_save.register_area[register_index]); + } + printf("\n"); + printf(" float_save.cr0_npx_state = 0x%x\n", + context_x86->float_save.cr0_npx_state); + printf(" gs = 0x%x\n", context_x86->gs); + printf(" fs = 0x%x\n", context_x86->fs); + printf(" es = 0x%x\n", context_x86->es); + printf(" ds = 0x%x\n", context_x86->ds); + printf(" edi = 0x%x\n", context_x86->edi); + printf(" esi = 0x%x\n", context_x86->esi); + printf(" ebx = 0x%x\n", context_x86->ebx); + printf(" edx = 0x%x\n", context_x86->edx); + printf(" ecx = 0x%x\n", context_x86->ecx); + printf(" eax = 0x%x\n", context_x86->eax); + printf(" ebp = 0x%x\n", context_x86->ebp); + printf(" eip = 0x%x\n", context_x86->eip); + printf(" cs = 0x%x\n", context_x86->cs); + printf(" eflags = 0x%x\n", context_x86->eflags); + printf(" esp = 0x%x\n", context_x86->esp); + printf(" ss = 0x%x\n", context_x86->ss); + printf(" extended_registers[%3d] = 0x", + MD_CONTEXT_X86_EXTENDED_REGISTERS_SIZE); + for (unsigned int register_index = 0; + register_index < MD_CONTEXT_X86_EXTENDED_REGISTERS_SIZE; + ++register_index) { + printf("%02x", context_x86->extended_registers[register_index]); + } + printf("\n\n"); + + break; + } + + case MD_CONTEXT_PPC: { + const MDRawContextPPC* context_ppc = GetContextPPC(); + printf("MDRawContextPPC\n"); + printf(" context_flags = 0x%x\n", + context_ppc->context_flags); + printf(" srr0 = 0x%x\n", context_ppc->srr0); + printf(" srr1 = 0x%x\n", context_ppc->srr1); + for (unsigned int gpr_index = 0; + gpr_index < MD_CONTEXT_PPC_GPR_COUNT; + ++gpr_index) { + printf(" gpr[%2d] = 0x%x\n", + gpr_index, context_ppc->gpr[gpr_index]); + } + printf(" cr = 0x%x\n", context_ppc->cr); + printf(" xer = 0x%x\n", context_ppc->xer); + printf(" lr = 0x%x\n", context_ppc->lr); + printf(" ctr = 0x%x\n", context_ppc->ctr); + printf(" mq = 0x%x\n", context_ppc->mq); + printf(" vrsave = 0x%x\n", context_ppc->vrsave); + for (unsigned int fpr_index = 0; + fpr_index < MD_FLOATINGSAVEAREA_PPC_FPR_COUNT; + ++fpr_index) { + printf(" float_save.fpregs[%2d] = 0x%" PRIx64 "\n", + fpr_index, context_ppc->float_save.fpregs[fpr_index]); + } + printf(" float_save.fpscr = 0x%x\n", + context_ppc->float_save.fpscr); + // TODO(mmentovai): print the 128-bit quantities in + // context_ppc->vector_save. This isn't done yet because printf + // doesn't support 128-bit quantities, and printing them using + // PRIx64 as two 64-bit quantities requires knowledge of the CPU's + // byte ordering. + printf(" vector_save.save_vrvalid = 0x%x\n", + context_ppc->vector_save.save_vrvalid); + printf("\n"); + + break; + } + + case MD_CONTEXT_PPC64: { + const MDRawContextPPC64* context_ppc64 = GetContextPPC64(); + printf("MDRawContextPPC64\n"); + printf(" context_flags = 0x%" PRIx64 "\n", + context_ppc64->context_flags); + printf(" srr0 = 0x%" PRIx64 "\n", + context_ppc64->srr0); + printf(" srr1 = 0x%" PRIx64 "\n", + context_ppc64->srr1); + for (unsigned int gpr_index = 0; + gpr_index < MD_CONTEXT_PPC64_GPR_COUNT; + ++gpr_index) { + printf(" gpr[%2d] = 0x%" PRIx64 "\n", + gpr_index, context_ppc64->gpr[gpr_index]); + } + printf(" cr = 0x%" PRIx64 "\n", context_ppc64->cr); + printf(" xer = 0x%" PRIx64 "\n", + context_ppc64->xer); + printf(" lr = 0x%" PRIx64 "\n", context_ppc64->lr); + printf(" ctr = 0x%" PRIx64 "\n", + context_ppc64->ctr); + printf(" vrsave = 0x%" PRIx64 "\n", + context_ppc64->vrsave); + for (unsigned int fpr_index = 0; + fpr_index < MD_FLOATINGSAVEAREA_PPC_FPR_COUNT; + ++fpr_index) { + printf(" float_save.fpregs[%2d] = 0x%" PRIx64 "\n", + fpr_index, context_ppc64->float_save.fpregs[fpr_index]); + } + printf(" float_save.fpscr = 0x%x\n", + context_ppc64->float_save.fpscr); + // TODO(mmentovai): print the 128-bit quantities in + // context_ppc64->vector_save. This isn't done yet because printf + // doesn't support 128-bit quantities, and printing them using + // PRIx64 as two 64-bit quantities requires knowledge of the CPU's + // byte ordering. + printf(" vector_save.save_vrvalid = 0x%x\n", + context_ppc64->vector_save.save_vrvalid); + printf("\n"); + + break; + } + + case MD_CONTEXT_AMD64: { + const MDRawContextAMD64* context_amd64 = GetContextAMD64(); + printf("MDRawContextAMD64\n"); + printf(" p1_home = 0x%" PRIx64 "\n", + context_amd64->p1_home); + printf(" p2_home = 0x%" PRIx64 "\n", + context_amd64->p2_home); + printf(" p3_home = 0x%" PRIx64 "\n", + context_amd64->p3_home); + printf(" p4_home = 0x%" PRIx64 "\n", + context_amd64->p4_home); + printf(" p5_home = 0x%" PRIx64 "\n", + context_amd64->p5_home); + printf(" p6_home = 0x%" PRIx64 "\n", + context_amd64->p6_home); + printf(" context_flags = 0x%x\n", + context_amd64->context_flags); + printf(" mx_csr = 0x%x\n", + context_amd64->mx_csr); + printf(" cs = 0x%x\n", context_amd64->cs); + printf(" ds = 0x%x\n", context_amd64->ds); + printf(" es = 0x%x\n", context_amd64->es); + printf(" fs = 0x%x\n", context_amd64->fs); + printf(" gs = 0x%x\n", context_amd64->gs); + printf(" ss = 0x%x\n", context_amd64->ss); + printf(" eflags = 0x%x\n", context_amd64->eflags); + printf(" dr0 = 0x%" PRIx64 "\n", context_amd64->dr0); + printf(" dr1 = 0x%" PRIx64 "\n", context_amd64->dr1); + printf(" dr2 = 0x%" PRIx64 "\n", context_amd64->dr2); + printf(" dr3 = 0x%" PRIx64 "\n", context_amd64->dr3); + printf(" dr6 = 0x%" PRIx64 "\n", context_amd64->dr6); + printf(" dr7 = 0x%" PRIx64 "\n", context_amd64->dr7); + printf(" rax = 0x%" PRIx64 "\n", context_amd64->rax); + printf(" rcx = 0x%" PRIx64 "\n", context_amd64->rcx); + printf(" rdx = 0x%" PRIx64 "\n", context_amd64->rdx); + printf(" rbx = 0x%" PRIx64 "\n", context_amd64->rbx); + printf(" rsp = 0x%" PRIx64 "\n", context_amd64->rsp); + printf(" rbp = 0x%" PRIx64 "\n", context_amd64->rbp); + printf(" rsi = 0x%" PRIx64 "\n", context_amd64->rsi); + printf(" rdi = 0x%" PRIx64 "\n", context_amd64->rdi); + printf(" r8 = 0x%" PRIx64 "\n", context_amd64->r8); + printf(" r9 = 0x%" PRIx64 "\n", context_amd64->r9); + printf(" r10 = 0x%" PRIx64 "\n", context_amd64->r10); + printf(" r11 = 0x%" PRIx64 "\n", context_amd64->r11); + printf(" r12 = 0x%" PRIx64 "\n", context_amd64->r12); + printf(" r13 = 0x%" PRIx64 "\n", context_amd64->r13); + printf(" r14 = 0x%" PRIx64 "\n", context_amd64->r14); + printf(" r15 = 0x%" PRIx64 "\n", context_amd64->r15); + printf(" rip = 0x%" PRIx64 "\n", context_amd64->rip); + // TODO: print xmm, vector, debug registers + printf("\n"); + break; + } + + case MD_CONTEXT_SPARC: { + const MDRawContextSPARC* context_sparc = GetContextSPARC(); + printf("MDRawContextSPARC\n"); + printf(" context_flags = 0x%x\n", + context_sparc->context_flags); + for (unsigned int g_r_index = 0; + g_r_index < MD_CONTEXT_SPARC_GPR_COUNT; + ++g_r_index) { + printf(" g_r[%2d] = 0x%" PRIx64 "\n", + g_r_index, context_sparc->g_r[g_r_index]); + } + printf(" ccr = 0x%" PRIx64 "\n", context_sparc->ccr); + printf(" pc = 0x%" PRIx64 "\n", context_sparc->pc); + printf(" npc = 0x%" PRIx64 "\n", context_sparc->npc); + printf(" y = 0x%" PRIx64 "\n", context_sparc->y); + printf(" asi = 0x%" PRIx64 "\n", context_sparc->asi); + printf(" fprs = 0x%" PRIx64 "\n", context_sparc->fprs); + + for (unsigned int fpr_index = 0; + fpr_index < MD_FLOATINGSAVEAREA_SPARC_FPR_COUNT; + ++fpr_index) { + printf(" float_save.regs[%2d] = 0x%" PRIx64 "\n", + fpr_index, context_sparc->float_save.regs[fpr_index]); + } + printf(" float_save.filler = 0x%" PRIx64 "\n", + context_sparc->float_save.filler); + printf(" float_save.fsr = 0x%" PRIx64 "\n", + context_sparc->float_save.fsr); + break; + } + + case MD_CONTEXT_ARM: { + const MDRawContextARM* context_arm = GetContextARM(); + const char * const names[] = { + "r0", "r1", "r2", "r3", "r4", "r5", "r6", "r7", + "r8", "r9", "r10", "r11", "r12", "sp", "lr", "pc", + }; + printf("MDRawContextARM\n"); + printf(" context_flags = 0x%x\n", + context_arm->context_flags); + for (unsigned int ireg_index = 0; + ireg_index < MD_CONTEXT_ARM_GPR_COUNT; + ++ireg_index) { + printf(" %-3s = 0x%x\n", + names[ireg_index], context_arm->iregs[ireg_index]); + } + printf(" cpsr = 0x%x\n", context_arm->cpsr); + printf(" float_save.fpscr = 0x%" PRIx64 "\n", + context_arm->float_save.fpscr); + for (unsigned int fpr_index = 0; + fpr_index < MD_FLOATINGSAVEAREA_ARM_FPR_COUNT; + ++fpr_index) { + printf(" float_save.regs[%2d] = 0x%" PRIx64 "\n", + fpr_index, context_arm->float_save.regs[fpr_index]); + } + for (unsigned int fpe_index = 0; + fpe_index < MD_FLOATINGSAVEAREA_ARM_FPEXTRA_COUNT; + ++fpe_index) { + printf(" float_save.extra[%2d] = 0x%" PRIx32 "\n", + fpe_index, context_arm->float_save.extra[fpe_index]); + } + + break; + } + + case MD_CONTEXT_ARM64: { + const MDRawContextARM64* context_arm64 = GetContextARM64(); + printf("MDRawContextARM64\n"); + printf(" context_flags = 0x%x\n", + context_arm64->context_flags); + for (unsigned int ireg_index = 0; + ireg_index < MD_CONTEXT_ARM64_GPR_COUNT; + ++ireg_index) { + printf(" iregs[%2d] = 0x%" PRIx64 "\n", + ireg_index, context_arm64->iregs[ireg_index]); + } + printf(" cpsr = 0x%x\n", context_arm64->cpsr); + printf(" float_save.fpsr = 0x%x\n", context_arm64->float_save.fpsr); + printf(" float_save.fpcr = 0x%x\n", context_arm64->float_save.fpcr); + + for (unsigned int freg_index = 0; + freg_index < MD_FLOATINGSAVEAREA_ARM64_FPR_COUNT; + ++freg_index) { + uint128_struct fp_value = context_arm64->float_save.regs[freg_index]; + printf(" float_save.regs[%2d] = 0x%" PRIx64 "%" PRIx64 "\n", + freg_index, fp_value.high, fp_value.low); + } + + break; + } + + case MD_CONTEXT_MIPS: + case MD_CONTEXT_MIPS64: { + const MDRawContextMIPS* context_mips = GetContextMIPS(); + printf("MDRawContextMIPS\n"); + printf(" context_flags = 0x%x\n", + context_mips->context_flags); + for (int ireg_index = 0; + ireg_index < MD_CONTEXT_MIPS_GPR_COUNT; + ++ireg_index) { + printf(" iregs[%2d] = 0x%" PRIx64 "\n", + ireg_index, context_mips->iregs[ireg_index]); + } + printf(" mdhi = 0x%" PRIx64 "\n", + context_mips->mdhi); + printf(" mdlo = 0x%" PRIx64 "\n", + context_mips->mdhi); + for (int dsp_index = 0; + dsp_index < MD_CONTEXT_MIPS_DSP_COUNT; + ++dsp_index) { + printf(" hi[%1d] = 0x%" PRIx32 "\n", + dsp_index, context_mips->hi[dsp_index]); + printf(" lo[%1d] = 0x%" PRIx32 "\n", + dsp_index, context_mips->lo[dsp_index]); + } + printf(" dsp_control = 0x%" PRIx32 "\n", + context_mips->dsp_control); + printf(" epc = 0x%" PRIx64 "\n", + context_mips->epc); + printf(" badvaddr = 0x%" PRIx64 "\n", + context_mips->badvaddr); + printf(" status = 0x%" PRIx32 "\n", + context_mips->status); + printf(" cause = 0x%" PRIx32 "\n", + context_mips->cause); + + for (int fpr_index = 0; + fpr_index < MD_FLOATINGSAVEAREA_MIPS_FPR_COUNT; + ++fpr_index) { + printf(" float_save.regs[%2d] = 0x%" PRIx64 "\n", + fpr_index, context_mips->float_save.regs[fpr_index]); + } + printf(" float_save.fpcsr = 0x%" PRIx32 "\n", + context_mips->float_save.fpcsr); + printf(" float_save.fir = 0x%" PRIx32 "\n", + context_mips->float_save.fir); + break; + } + + default: { + break; + } + } +} + +} // namespace google_breakpad diff --git a/toolkit/crashreporter/google-breakpad/src/processor/dump_object.cc b/toolkit/crashreporter/google-breakpad/src/processor/dump_object.cc new file mode 100644 index 0000000000..2c82b200b8 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/processor/dump_object.cc @@ -0,0 +1,39 @@ +// Copyright (c) 2010 Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +// dump_object.cc: A base class for all mini/micro dump object. + +#include "google_breakpad/processor/dump_object.h" + +namespace google_breakpad { + +DumpObject::DumpObject() : valid_(false) { +} + +} // namespace google_breakpad diff --git a/toolkit/crashreporter/google-breakpad/src/processor/exploitability.cc b/toolkit/crashreporter/google-breakpad/src/processor/exploitability.cc new file mode 100644 index 0000000000..5f05b51052 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/processor/exploitability.cc @@ -0,0 +1,120 @@ +// Copyright (c) 2010 Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +// exploitability_engine.cc: Generic exploitability engine. +// +// See exploitable_engine.h for documentation. +// +// Author: Cris Neckar + + +#include + +#include "common/scoped_ptr.h" +#include "google_breakpad/processor/exploitability.h" +#include "google_breakpad/processor/minidump.h" +#include "google_breakpad/processor/process_state.h" +#include "processor/exploitability_linux.h" +#include "processor/exploitability_win.h" +#include "processor/logging.h" + +namespace google_breakpad { + +Exploitability::Exploitability(Minidump *dump, + ProcessState *process_state) + : dump_(dump), + process_state_(process_state) {} + +ExploitabilityRating Exploitability::CheckExploitability() { + return CheckPlatformExploitability(); +} + +Exploitability *Exploitability::ExploitabilityForPlatform( + Minidump *dump, + ProcessState *process_state) { + return ExploitabilityForPlatform(dump, process_state, false); +} + +Exploitability *Exploitability::ExploitabilityForPlatform( + Minidump *dump, + ProcessState *process_state, + bool enable_objdump) { + Exploitability *platform_exploitability = NULL; + MinidumpSystemInfo *minidump_system_info = dump->GetSystemInfo(); + if (!minidump_system_info) + return NULL; + + const MDRawSystemInfo *raw_system_info = + minidump_system_info->system_info(); + if (!raw_system_info) + return NULL; + + switch (raw_system_info->platform_id) { + case MD_OS_WIN32_NT: + case MD_OS_WIN32_WINDOWS: { + platform_exploitability = new ExploitabilityWin(dump, process_state); + break; + } + case MD_OS_LINUX: { + platform_exploitability = new ExploitabilityLinux(dump, + process_state, + enable_objdump); + break; + } + case MD_OS_MAC_OS_X: + case MD_OS_IOS: + case MD_OS_UNIX: + case MD_OS_SOLARIS: + case MD_OS_ANDROID: + case MD_OS_PS3: + case MD_OS_FUCHSIA: + default: { + platform_exploitability = NULL; + break; + } + } + + BPLOG_IF(ERROR, !platform_exploitability) << + "No Exploitability module for platform: " << + process_state->system_info()->os; + return platform_exploitability; +} + +bool Exploitability::AddressIsAscii(uint64_t address) { + for (int i = 0; i < 8; i++) { + uint8_t byte = (address >> (8*i)) & 0xff; + if ((byte >= ' ' && byte <= '~') || byte == 0) + continue; + return false; + } + return true; +} + +} // namespace google_breakpad + diff --git a/toolkit/crashreporter/google-breakpad/src/processor/exploitability_linux.cc b/toolkit/crashreporter/google-breakpad/src/processor/exploitability_linux.cc new file mode 100644 index 0000000000..ccc9f1459c --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/processor/exploitability_linux.cc @@ -0,0 +1,626 @@ +// Copyright (c) 2013 Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +// exploitability_linux.cc: Linux specific exploitability engine. +// +// Provides a guess at the exploitability of the crash for the Linux +// platform given a minidump and process_state. +// +// Author: Matthew Riley + +#include "processor/exploitability_linux.h" + +#ifndef _WIN32 +#include +#include +#include + +#include +#include +#endif // _WIN32 + +#include + +#include "google_breakpad/common/minidump_exception_linux.h" +#include "google_breakpad/processor/call_stack.h" +#include "google_breakpad/processor/process_state.h" +#include "google_breakpad/processor/stack_frame.h" +#include "processor/logging.h" + +namespace { + +// Prefixes for memory mapping names. +constexpr char kHeapPrefix[] = "[heap"; +constexpr char kStackPrefix[] = "[stack"; + +// This function in libc is called if the program was compiled with +// -fstack-protector and a function's stack canary changes. +constexpr char kStackCheckFailureFunction[] = "__stack_chk_fail"; + +// This function in libc is called if the program was compiled with +// -D_FORTIFY_SOURCE=2, a function like strcpy() is called, and the runtime +// can determine that the call would overflow the target buffer. +constexpr char kBoundsCheckFailureFunction[] = "__chk_fail"; + +#ifndef _WIN32 +const unsigned int MAX_INSTRUCTION_LEN = 15; +const unsigned int MAX_OBJDUMP_BUFFER_LEN = 4096; +#endif // _WIN32 + +} // namespace + +namespace google_breakpad { + +ExploitabilityLinux::ExploitabilityLinux(Minidump *dump, + ProcessState *process_state) + : Exploitability(dump, process_state), + enable_objdump_(false) { } + +ExploitabilityLinux::ExploitabilityLinux(Minidump *dump, + ProcessState *process_state, + bool enable_objdump) + : Exploitability(dump, process_state), + enable_objdump_(enable_objdump) { } + + +ExploitabilityRating ExploitabilityLinux::CheckPlatformExploitability() { + // Check the crashing thread for functions suggesting a buffer overflow or + // stack smash. + if (process_state_->requesting_thread() != -1) { + CallStack* crashing_thread = + process_state_->threads()->at(process_state_->requesting_thread()); + const vector& crashing_thread_frames = + *crashing_thread->frames(); + for (size_t i = 0; i < crashing_thread_frames.size(); ++i) { + if (crashing_thread_frames[i]->function_name == + kStackCheckFailureFunction) { + return EXPLOITABILITY_HIGH; + } + + if (crashing_thread_frames[i]->function_name == + kBoundsCheckFailureFunction) { + return EXPLOITABILITY_HIGH; + } + } + } + + // Getting exception data. (It should exist for all minidumps.) + MinidumpException *exception = dump_->GetException(); + if (exception == NULL) { + BPLOG(INFO) << "No exception record."; + return EXPLOITABILITY_ERR_PROCESSING; + } + const MDRawExceptionStream *raw_exception_stream = exception->exception(); + if (raw_exception_stream == NULL) { + BPLOG(INFO) << "No raw exception stream."; + return EXPLOITABILITY_ERR_PROCESSING; + } + + // Checking for benign exceptions that caused the crash. + if (this->BenignCrashTrigger(raw_exception_stream)) { + return EXPLOITABILITY_NONE; + } + + // Check if the instruction pointer is in a valid instruction region + // by finding if it maps to an executable part of memory. + uint64_t instruction_ptr = 0; + uint64_t stack_ptr = 0; + + const MinidumpContext *context = exception->GetContext(); + if (context == NULL) { + BPLOG(INFO) << "No exception context."; + return EXPLOITABILITY_ERR_PROCESSING; + } + + // Getting the instruction pointer. + if (!context->GetInstructionPointer(&instruction_ptr)) { + BPLOG(INFO) << "Failed to retrieve instruction pointer."; + return EXPLOITABILITY_ERR_PROCESSING; + } + + // Getting the stack pointer. + if (!context->GetStackPointer(&stack_ptr)) { + BPLOG(INFO) << "Failed to retrieve stack pointer."; + return EXPLOITABILITY_ERR_PROCESSING; + } + + // Checking for the instruction pointer in a valid instruction region, + // a misplaced stack pointer, and an executable stack or heap. + if (!this->InstructionPointerInCode(instruction_ptr) || + this->StackPointerOffStack(stack_ptr) || + this->ExecutableStackOrHeap()) { + return EXPLOITABILITY_HIGH; + } + + // Check for write to read only memory or invalid memory, shelling out + // to objdump is enabled. + if (enable_objdump_ && this->EndedOnIllegalWrite(instruction_ptr)) { + return EXPLOITABILITY_HIGH; + } + + // There was no strong evidence suggesting exploitability, but the minidump + // does not appear totally benign either. + return EXPLOITABILITY_INTERESTING; +} + +bool ExploitabilityLinux::EndedOnIllegalWrite(uint64_t instruction_ptr) { +#ifdef _WIN32 + BPLOG(INFO) << "MinGW does not support fork and exec. Terminating method."; +#else + // Get memory region containing instruction pointer. + MinidumpMemoryList *memory_list = dump_->GetMemoryList(); + MinidumpMemoryRegion *memory_region = + memory_list ? + memory_list->GetMemoryRegionForAddress(instruction_ptr) : NULL; + if (!memory_region) { + BPLOG(INFO) << "No memory region around instruction pointer."; + return false; + } + + // Get exception data to find architecture. + string architecture = ""; + MinidumpException *exception = dump_->GetException(); + // This should never evaluate to true, since this should not be reachable + // without checking for exception data earlier. + if (!exception) { + BPLOG(INFO) << "No exception data."; + return false; + } + const MDRawExceptionStream *raw_exception_stream = exception->exception(); + const MinidumpContext *context = exception->GetContext(); + // This should not evaluate to true, for the same reason mentioned above. + if (!raw_exception_stream || !context) { + BPLOG(INFO) << "No exception or architecture data."; + return false; + } + // Check architecture and set architecture variable to corresponding flag + // in objdump. + switch (context->GetContextCPU()) { + case MD_CONTEXT_X86: + architecture = "i386"; + break; + case MD_CONTEXT_AMD64: + architecture = "i386:x86-64"; + break; + default: + // Unsupported architecture. Note that ARM architectures are not + // supported because objdump does not support ARM. + return false; + break; + } + + // Get memory region around instruction pointer and the number of bytes + // before and after the instruction pointer in the memory region. + const uint8_t *raw_memory = memory_region->GetMemory(); + const uint64_t base = memory_region->GetBase(); + if (base > instruction_ptr) { + BPLOG(ERROR) << "Memory region base value exceeds instruction pointer."; + return false; + } + const uint64_t offset = instruction_ptr - base; + if (memory_region->GetSize() < MAX_INSTRUCTION_LEN + offset) { + BPLOG(INFO) << "Not enough bytes left to guarantee complete instruction."; + return false; + } + + // Convert bytes into objdump output. + char objdump_output_buffer[MAX_OBJDUMP_BUFFER_LEN] = {0}; + DisassembleBytes(architecture, + raw_memory + offset, + MAX_OBJDUMP_BUFFER_LEN, + objdump_output_buffer); + + string line; + if (!GetObjdumpInstructionLine(objdump_output_buffer, &line)) { + return false; + } + + // Convert objdump instruction line into the operation and operands. + string instruction = ""; + string dest = ""; + string src = ""; + TokenizeObjdumpInstruction(line, &instruction, &dest, &src); + + // Check if the operation is a write to memory. First, the instruction + // must one that can write to memory. Second, the write destination + // must be a spot in memory rather than a register. Since there are no + // symbols from objdump, the destination will be enclosed by brackets. + if (dest.size() > 2 && dest.at(0) == '[' && dest.at(dest.size() - 1) == ']' && + (!instruction.compare("mov") || !instruction.compare("inc") || + !instruction.compare("dec") || !instruction.compare("and") || + !instruction.compare("or") || !instruction.compare("xor") || + !instruction.compare("not") || !instruction.compare("neg") || + !instruction.compare("add") || !instruction.compare("sub") || + !instruction.compare("shl") || !instruction.compare("shr"))) { + // Strip away enclosing brackets from the destination address. + dest = dest.substr(1, dest.size() - 2); + uint64_t write_address = 0; + CalculateAddress(dest, *context, &write_address); + + // If the program crashed as a result of a write, the destination of + // the write must have been an address that did not permit writing. + // However, if the address is under 4k, due to program protections, + // the crash does not suggest exploitability for writes with such a + // low target address. + return write_address > 4096; + } +#endif // _WIN32 + return false; +} + +#ifndef _WIN32 +bool ExploitabilityLinux::CalculateAddress(const string &address_expression, + const DumpContext &context, + uint64_t *write_address) { + // The destination should be the format reg+a or reg-a, where reg + // is a register and a is a hexadecimal constant. Although more complex + // expressions can make valid instructions, objdump's disassembly outputs + // it in this simpler format. + // TODO(liuandrew): Handle more complex formats, should they arise. + + if (!write_address) { + BPLOG(ERROR) << "Null parameter."; + return false; + } + + // Clone parameter into a non-const string. + string expression = address_expression; + + // Parse out the constant that is added to the address (if it exists). + size_t delim = expression.find('+'); + bool positive_add_constant = true; + // Check if constant is subtracted instead of added. + if (delim == string::npos) { + positive_add_constant = false; + delim = expression.find('-'); + } + uint32_t add_constant = 0; + // Save constant and remove it from the expression. + if (delim != string::npos) { + if (!sscanf(expression.substr(delim + 1).c_str(), "%x", &add_constant)) { + BPLOG(ERROR) << "Failed to scan constant."; + return false; + } + expression = expression.substr(0, delim); + } + + // Set the the write address to the corresponding register. + // TODO(liuandrew): Add support for partial registers, such as + // the rax/eax/ax/ah/al chain. + switch (context.GetContextCPU()) { + case MD_CONTEXT_X86: + if (!expression.compare("eax")) { + *write_address = context.GetContextX86()->eax; + } else if (!expression.compare("ebx")) { + *write_address = context.GetContextX86()->ebx; + } else if (!expression.compare("ecx")) { + *write_address = context.GetContextX86()->ecx; + } else if (!expression.compare("edx")) { + *write_address = context.GetContextX86()->edx; + } else if (!expression.compare("edi")) { + *write_address = context.GetContextX86()->edi; + } else if (!expression.compare("esi")) { + *write_address = context.GetContextX86()->esi; + } else if (!expression.compare("ebp")) { + *write_address = context.GetContextX86()->ebp; + } else if (!expression.compare("esp")) { + *write_address = context.GetContextX86()->esp; + } else if (!expression.compare("eip")) { + *write_address = context.GetContextX86()->eip; + } else { + BPLOG(ERROR) << "Unsupported register"; + return false; + } + break; + case MD_CONTEXT_AMD64: + if (!expression.compare("rax")) { + *write_address = context.GetContextAMD64()->rax; + } else if (!expression.compare("rbx")) { + *write_address = context.GetContextAMD64()->rbx; + } else if (!expression.compare("rcx")) { + *write_address = context.GetContextAMD64()->rcx; + } else if (!expression.compare("rdx")) { + *write_address = context.GetContextAMD64()->rdx; + } else if (!expression.compare("rdi")) { + *write_address = context.GetContextAMD64()->rdi; + } else if (!expression.compare("rsi")) { + *write_address = context.GetContextAMD64()->rsi; + } else if (!expression.compare("rbp")) { + *write_address = context.GetContextAMD64()->rbp; + } else if (!expression.compare("rsp")) { + *write_address = context.GetContextAMD64()->rsp; + } else if (!expression.compare("rip")) { + *write_address = context.GetContextAMD64()->rip; + } else if (!expression.compare("r8")) { + *write_address = context.GetContextAMD64()->r8; + } else if (!expression.compare("r9")) { + *write_address = context.GetContextAMD64()->r9; + } else if (!expression.compare("r10")) { + *write_address = context.GetContextAMD64()->r10; + } else if (!expression.compare("r11")) { + *write_address = context.GetContextAMD64()->r11; + } else if (!expression.compare("r12")) { + *write_address = context.GetContextAMD64()->r12; + } else if (!expression.compare("r13")) { + *write_address = context.GetContextAMD64()->r13; + } else if (!expression.compare("r14")) { + *write_address = context.GetContextAMD64()->r14; + } else if (!expression.compare("r15")) { + *write_address = context.GetContextAMD64()->r15; + } else { + BPLOG(ERROR) << "Unsupported register"; + return false; + } + break; + default: + // This should not occur since the same switch condition + // should have terminated this method. + return false; + break; + } + + // Add or subtract constant from write address (if applicable). + *write_address = + positive_add_constant ? + *write_address + add_constant : *write_address - add_constant; + + return true; +} + +// static +bool ExploitabilityLinux::GetObjdumpInstructionLine( + const char *objdump_output_buffer, + string *instruction_line) { + // Put buffer data into stream to output line-by-line. + std::stringstream objdump_stream; + objdump_stream.str(string(objdump_output_buffer)); + + // Pipe each output line into the string until the string contains the first + // instruction from objdump. All lines before the "<.data>:" section are + // skipped. Loop until the line shows the first instruction or there are no + // lines left. + bool data_section_seen = false; + do { + if (!getline(objdump_stream, *instruction_line)) { + BPLOG(INFO) << "Objdump instructions not found"; + return false; + } + if (instruction_line->find("<.data>:") != string::npos) { + data_section_seen = true; + } + } while (!data_section_seen || instruction_line->find("0:") == string::npos); + // This first instruction contains the above substring. + + return true; +} + +bool ExploitabilityLinux::TokenizeObjdumpInstruction(const string &line, + string *operation, + string *dest, + string *src) { + if (!operation || !dest || !src) { + BPLOG(ERROR) << "Null parameters passed."; + return false; + } + + // Set all pointer values to empty strings. + *operation = ""; + *dest = ""; + *src = ""; + + // Tokenize the objdump line. + vector tokens; + std::istringstream line_stream(line); + copy(std::istream_iterator(line_stream), + std::istream_iterator(), + std::back_inserter(tokens)); + + // Regex for the data in hex form. Each byte is two hex digits. + regex_t regex; + regcomp(®ex, "^[[:xdigit:]]{2}$", REG_EXTENDED | REG_NOSUB); + + // Find and set the location of the operator. The operator appears + // directly after the chain of bytes that define the instruction. The + // operands will be the last token, given that the instruction has operands. + // If not, the operator is the last token. The loop skips the first token + // because the first token is the instruction number (namely "0:"). + string operands = ""; + for (size_t i = 1; i < tokens.size(); i++) { + // Check if current token no longer is in byte format. + if (regexec(®ex, tokens[i].c_str(), 0, NULL, 0)) { + // instruction = tokens[i]; + *operation = tokens[i]; + // If the operator is the last token, there are no operands. + if (i != tokens.size() - 1) { + operands = tokens[tokens.size() - 1]; + } + break; + } + } + regfree(®ex); + + if (operation->empty()) { + BPLOG(ERROR) << "Failed to parse out operation from objdump instruction."; + return false; + } + + // Split operands into source and destination (if applicable). + if (!operands.empty()) { + size_t delim = operands.find(','); + if (delim == string::npos) { + *dest = operands; + } else { + *dest = operands.substr(0, delim); + *src = operands.substr(delim + 1); + } + } + return true; +} + +bool ExploitabilityLinux::DisassembleBytes(const string &architecture, + const uint8_t *raw_bytes, + const unsigned int buffer_len, + char *objdump_output_buffer) { + if (!raw_bytes || !objdump_output_buffer) { + BPLOG(ERROR) << "Bad input parameters."; + return false; + } + + // Write raw bytes around instruction pointer to a temporary file to + // pass as an argument to objdump. + char raw_bytes_tmpfile[] = "/tmp/breakpad_mem_region-raw_bytes-XXXXXX"; + int raw_bytes_fd = mkstemp(raw_bytes_tmpfile); + if (raw_bytes_fd < 0) { + BPLOG(ERROR) << "Failed to create tempfile."; + unlink(raw_bytes_tmpfile); + return false; + } + if (write(raw_bytes_fd, raw_bytes, MAX_INSTRUCTION_LEN) + != MAX_INSTRUCTION_LEN) { + BPLOG(ERROR) << "Writing of raw bytes failed."; + unlink(raw_bytes_tmpfile); + return false; + } + + char cmd[1024] = {0}; + snprintf(cmd, + 1024, + "objdump -D -b binary -M intel -m %s %s", + architecture.c_str(), + raw_bytes_tmpfile); + FILE *objdump_fp = popen(cmd, "r"); + if (!objdump_fp) { + fclose(objdump_fp); + unlink(raw_bytes_tmpfile); + BPLOG(ERROR) << "Failed to call objdump."; + return false; + } + if (fread(objdump_output_buffer, 1, buffer_len, objdump_fp) <= 0) { + fclose(objdump_fp); + unlink(raw_bytes_tmpfile); + BPLOG(ERROR) << "Failed to read objdump output."; + return false; + } + fclose(objdump_fp); + unlink(raw_bytes_tmpfile); + return true; +} +#endif // _WIN32 + +bool ExploitabilityLinux::StackPointerOffStack(uint64_t stack_ptr) { + MinidumpLinuxMapsList *linux_maps_list = dump_->GetLinuxMapsList(); + // Inconclusive if there are no mappings available. + if (!linux_maps_list) { + return false; + } + const MinidumpLinuxMaps *linux_maps = + linux_maps_list->GetLinuxMapsForAddress(stack_ptr); + // Checks if the stack pointer maps to a valid mapping and if the mapping + // is not the stack. If the mapping has no name, it is inconclusive whether + // it is off the stack. + return !linux_maps || (linux_maps->GetPathname().compare("") && + linux_maps->GetPathname().compare( + 0, strlen(kStackPrefix), kStackPrefix)); +} + +bool ExploitabilityLinux::ExecutableStackOrHeap() { + MinidumpLinuxMapsList *linux_maps_list = dump_->GetLinuxMapsList(); + if (linux_maps_list) { + for (size_t i = 0; i < linux_maps_list->get_maps_count(); i++) { + const MinidumpLinuxMaps *linux_maps = + linux_maps_list->GetLinuxMapsAtIndex(i); + // Check for executable stack or heap for each mapping. + if (linux_maps && (!linux_maps->GetPathname().compare( + 0, strlen(kStackPrefix), kStackPrefix) || + !linux_maps->GetPathname().compare( + 0, strlen(kHeapPrefix), kHeapPrefix)) && + linux_maps->IsExecutable()) { + return true; + } + } + } + return false; +} + +bool ExploitabilityLinux::InstructionPointerInCode(uint64_t instruction_ptr) { + // Get Linux memory mapping from /proc/self/maps. Checking whether the + // region the instruction pointer is in has executable permission can tell + // whether it is in a valid code region. If there is no mapping for the + // instruction pointer, it is indicative that the instruction pointer is + // not within a module, which implies that it is outside a valid area. + MinidumpLinuxMapsList *linux_maps_list = dump_->GetLinuxMapsList(); + const MinidumpLinuxMaps *linux_maps = + linux_maps_list ? + linux_maps_list->GetLinuxMapsForAddress(instruction_ptr) : NULL; + return linux_maps ? linux_maps->IsExecutable() : false; +} + +bool ExploitabilityLinux::BenignCrashTrigger(const MDRawExceptionStream + *raw_exception_stream) { + // Check the cause of crash. + // If the exception of the crash is a benign exception, + // it is probably not exploitable. + switch (raw_exception_stream->exception_record.exception_code) { + case MD_EXCEPTION_CODE_LIN_SIGHUP: + case MD_EXCEPTION_CODE_LIN_SIGINT: + case MD_EXCEPTION_CODE_LIN_SIGQUIT: + case MD_EXCEPTION_CODE_LIN_SIGTRAP: + case MD_EXCEPTION_CODE_LIN_SIGABRT: + case MD_EXCEPTION_CODE_LIN_SIGFPE: + case MD_EXCEPTION_CODE_LIN_SIGKILL: + case MD_EXCEPTION_CODE_LIN_SIGUSR1: + case MD_EXCEPTION_CODE_LIN_SIGUSR2: + case MD_EXCEPTION_CODE_LIN_SIGPIPE: + case MD_EXCEPTION_CODE_LIN_SIGALRM: + case MD_EXCEPTION_CODE_LIN_SIGTERM: + case MD_EXCEPTION_CODE_LIN_SIGCHLD: + case MD_EXCEPTION_CODE_LIN_SIGCONT: + case MD_EXCEPTION_CODE_LIN_SIGSTOP: + case MD_EXCEPTION_CODE_LIN_SIGTSTP: + case MD_EXCEPTION_CODE_LIN_SIGTTIN: + case MD_EXCEPTION_CODE_LIN_SIGTTOU: + case MD_EXCEPTION_CODE_LIN_SIGURG: + case MD_EXCEPTION_CODE_LIN_SIGXCPU: + case MD_EXCEPTION_CODE_LIN_SIGXFSZ: + case MD_EXCEPTION_CODE_LIN_SIGVTALRM: + case MD_EXCEPTION_CODE_LIN_SIGPROF: + case MD_EXCEPTION_CODE_LIN_SIGWINCH: + case MD_EXCEPTION_CODE_LIN_SIGIO: + case MD_EXCEPTION_CODE_LIN_SIGPWR: + case MD_EXCEPTION_CODE_LIN_SIGSYS: + case MD_EXCEPTION_CODE_LIN_DUMP_REQUESTED: + return true; + break; + default: + return false; + break; + } +} + +} // namespace google_breakpad diff --git a/toolkit/crashreporter/google-breakpad/src/processor/exploitability_linux.h b/toolkit/crashreporter/google-breakpad/src/processor/exploitability_linux.h new file mode 100644 index 0000000000..e3ff13b6e0 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/processor/exploitability_linux.h @@ -0,0 +1,129 @@ +// Copyright (c) 2013 Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +// exploitability_linux.h: Linux specific exploitability engine. +// +// Provides a guess at the exploitability of the crash for the Linux +// platform given a minidump and process_state. +// +// Author: Matthew Riley + +#ifndef GOOGLE_BREAKPAD_PROCESSOR_EXPLOITABILITY_LINUX_H_ +#define GOOGLE_BREAKPAD_PROCESSOR_EXPLOITABILITY_LINUX_H_ + +#include "google_breakpad/common/breakpad_types.h" +#include "google_breakpad/processor/exploitability.h" + +namespace google_breakpad { + +class ExploitabilityLinux : public Exploitability { + public: + ExploitabilityLinux(Minidump *dump, + ProcessState *process_state); + + // Parameters are the minidump to analyze, the object representing process + // state, and whether to enable objdump disassembly. + // Enabling objdump will allow exploitability analysis to call out to + // objdump for diassembly. It is used to check the identity of the + // instruction that caused the program to crash. If there are any + // portability concerns, this should not be enabled. + ExploitabilityLinux(Minidump *dump, + ProcessState *process_state, + bool enable_objdump); + + virtual ExploitabilityRating CheckPlatformExploitability(); + + private: + friend class ExploitabilityLinuxTest; + + // Takes the address of the instruction pointer and returns + // whether the instruction pointer lies in a valid instruction region. + bool InstructionPointerInCode(uint64_t instruction_ptr); + + // Checks the exception that triggered the creation of the + // minidump and reports whether the exception suggests no exploitability. + bool BenignCrashTrigger(const MDRawExceptionStream *raw_exception_stream); + + // This method checks if the crash occurred during a write to read-only or + // invalid memory. It does so by checking if the instruction at the + // instruction pointer is a write instruction, and if the target of the + // instruction is at a spot in memory that prohibits writes. + bool EndedOnIllegalWrite(uint64_t instruction_ptr); + +#ifndef _WIN32 + // Disassembles raw bytes via objdump and pipes the output into the provided + // buffer, given the desired architecture, the file from which objdump will + // read, and the buffer length. The method returns whether the disassembly + // was a success, and the caller owns all pointers. + static bool DisassembleBytes(const string &architecture, + const uint8_t *raw_bytes, + const unsigned int MAX_OBJDUMP_BUFFER_LEN, + char *objdump_output_buffer); + + // Parses the objdump output given in |objdump_output_buffer| and extracts + // the line of the first instruction into |instruction_line|. Returns true + // when the instruction line is successfully extracted. + static bool GetObjdumpInstructionLine( + const char *objdump_output_buffer, + string *instruction_line); + + // Tokenizes out the operation and operands from a line of instruction + // disassembled by objdump. This method modifies the pointers to match the + // tokens of the instruction, and returns if the tokenizing was a success. + // The caller owns all pointers. + static bool TokenizeObjdumpInstruction(const string &line, + string *operation, + string *dest, + string *src); + + // Calculates the effective address of an expression in the form reg+a or + // reg-a, where 'reg' is a register and 'a' is a constant, and writes the + // result in the pointer. The method returns whether the calculation was + // a success. The caller owns the pointer. + static bool CalculateAddress(const string &address_expression, + const DumpContext &context, + uint64_t *write_address); +#endif // _WIN32 + + // Checks if the stack pointer points to a memory mapping that is not + // labelled as the stack. + bool StackPointerOffStack(uint64_t stack_ptr); + + // Checks if the stack or heap are marked executable according + // to the memory mappings. + bool ExecutableStackOrHeap(); + + // Whether this exploitability engine is permitted to shell out to objdump + // to disassemble raw bytes. + bool enable_objdump_; +}; + +} // namespace google_breakpad + +#endif // GOOGLE_BREAKPAD_PROCESSOR_EXPLOITABILITY_LINUX_H_ diff --git a/toolkit/crashreporter/google-breakpad/src/processor/exploitability_unittest.cc b/toolkit/crashreporter/google-breakpad/src/processor/exploitability_unittest.cc new file mode 100644 index 0000000000..528ee5f213 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/processor/exploitability_unittest.cc @@ -0,0 +1,306 @@ +// Copyright (c) 2010, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE + +#include +#include + +#include + +#include "breakpad_googletest_includes.h" +#include "common/using_std_string.h" +#include "google_breakpad/processor/basic_source_line_resolver.h" +#include "google_breakpad/processor/minidump_processor.h" +#include "google_breakpad/processor/process_state.h" +#ifndef _WIN32 +#include "processor/exploitability_linux.h" +#endif // _WIN32 +#include "processor/simple_symbol_supplier.h" + +#ifndef _WIN32 +namespace google_breakpad { + +class ExploitabilityLinuxTest : public ExploitabilityLinux { + public: + using ExploitabilityLinux::CalculateAddress; + using ExploitabilityLinux::DisassembleBytes; + using ExploitabilityLinux::GetObjdumpInstructionLine; + using ExploitabilityLinux::TokenizeObjdumpInstruction; +}; + +class ExploitabilityLinuxTestMinidumpContext : public MinidumpContext { + public: + explicit ExploitabilityLinuxTestMinidumpContext( + const MDRawContextAMD64& context) : MinidumpContext(NULL) { + valid_ = true; + SetContextAMD64(new MDRawContextAMD64(context)); + SetContextFlags(MD_CONTEXT_AMD64); + } +}; + +} // namespace google_breakpad +#endif // _WIN32 + +namespace { + +using google_breakpad::BasicSourceLineResolver; +#ifndef _WIN32 +using google_breakpad::ExploitabilityLinuxTest; +using google_breakpad::ExploitabilityLinuxTestMinidumpContext; +#endif // _WIN32 +using google_breakpad::MinidumpProcessor; +using google_breakpad::ProcessState; +using google_breakpad::SimpleSymbolSupplier; + +string TestDataDir() { + return string(getenv("srcdir") ? getenv("srcdir") : ".") + + "/src/processor/testdata"; +} + +// Find the given dump file in /src/processor/testdata, process it, +// and get the exploitability rating. Returns EXPLOITABILITY_ERR_PROCESSING +// if the crash dump can't be processed. +google_breakpad::ExploitabilityRating +ExploitabilityFor(const string& filename) { + SimpleSymbolSupplier supplier(TestDataDir() + "/symbols"); + BasicSourceLineResolver resolver; + MinidumpProcessor processor(&supplier, &resolver, true); + processor.set_enable_objdump(true); + ProcessState state; + + string minidump_file = TestDataDir() + "/" + filename; + + if (processor.Process(minidump_file, &state) != + google_breakpad::PROCESS_OK) { + return google_breakpad::EXPLOITABILITY_ERR_PROCESSING; + } + + return state.exploitability(); +} + +TEST(ExploitabilityTest, TestWindowsEngine) { + ASSERT_EQ(google_breakpad::EXPLOITABILITY_HIGH, + ExploitabilityFor("ascii_read_av.dmp")); + ASSERT_EQ(google_breakpad::EXPLOITABILITY_HIGH, + ExploitabilityFor("ascii_read_av_block_write.dmp")); + ASSERT_EQ(google_breakpad::EXPLOITABILITY_HIGH, + ExploitabilityFor("ascii_read_av_clobber_write.dmp")); + ASSERT_EQ(google_breakpad::EXPLOITABILITY_HIGH, + ExploitabilityFor("ascii_read_av_conditional.dmp")); + ASSERT_EQ(google_breakpad::EXPLOITABILITY_HIGH, + ExploitabilityFor("ascii_read_av_then_jmp.dmp")); + ASSERT_EQ(google_breakpad::EXPLOITABILITY_HIGH, + ExploitabilityFor("ascii_read_av_xchg_write.dmp")); + ASSERT_EQ(google_breakpad::EXPLOITABILITY_HIGH, + ExploitabilityFor("ascii_write_av.dmp")); + ASSERT_EQ(google_breakpad::EXPLOITABILITY_HIGH, + ExploitabilityFor("ascii_write_av_arg_to_call.dmp")); + ASSERT_EQ(google_breakpad::EXPLOITABILITY_NONE, + ExploitabilityFor("null_read_av.dmp")); + ASSERT_EQ(google_breakpad::EXPLOITABILITY_NONE, + ExploitabilityFor("null_write_av.dmp")); + ASSERT_EQ(google_breakpad::EXPLOITABILITY_NONE, + ExploitabilityFor("stack_exhaustion.dmp")); + ASSERT_EQ(google_breakpad::EXPLOITABILITY_HIGH, + ExploitabilityFor("exec_av_on_stack.dmp")); + ASSERT_EQ(google_breakpad::EXPLOITABILITY_MEDIUM, + ExploitabilityFor("write_av_non_null.dmp")); + ASSERT_EQ(google_breakpad::EXPLOITABILITY_LOW, + ExploitabilityFor("read_av_non_null.dmp")); + ASSERT_EQ(google_breakpad::EXPLOITABILITY_LOW, + ExploitabilityFor("read_av_clobber_write.dmp")); + ASSERT_EQ(google_breakpad::EXPLOITABILITY_LOW, + ExploitabilityFor("read_av_conditional.dmp")); +} + +TEST(ExploitabilityTest, TestLinuxEngine) { + ASSERT_EQ(google_breakpad::EXPLOITABILITY_INTERESTING, + ExploitabilityFor("linux_null_read_av.dmp")); + ASSERT_EQ(google_breakpad::EXPLOITABILITY_HIGH, + ExploitabilityFor("linux_overflow.dmp")); + ASSERT_EQ(google_breakpad::EXPLOITABILITY_HIGH, + ExploitabilityFor("linux_stacksmash.dmp")); + ASSERT_EQ(google_breakpad::EXPLOITABILITY_NONE, + ExploitabilityFor("linux_divide_by_zero.dmp")); + ASSERT_EQ(google_breakpad::EXPLOITABILITY_INTERESTING, + ExploitabilityFor("linux_null_dereference.dmp")); + ASSERT_EQ(google_breakpad::EXPLOITABILITY_HIGH, + ExploitabilityFor("linux_jmp_to_0.dmp")); + ASSERT_EQ(google_breakpad::EXPLOITABILITY_HIGH, + ExploitabilityFor("linux_outside_module.dmp")); + ASSERT_EQ(google_breakpad::EXPLOITABILITY_NONE, + ExploitabilityFor("linux_raise_sigabrt.dmp")); + ASSERT_EQ(google_breakpad::EXPLOITABILITY_INTERESTING, + ExploitabilityFor("linux_inside_module_exe_region1.dmp")); + ASSERT_EQ(google_breakpad::EXPLOITABILITY_INTERESTING, + ExploitabilityFor("linux_inside_module_exe_region2.dmp")); + ASSERT_EQ(google_breakpad::EXPLOITABILITY_INTERESTING, + ExploitabilityFor("linux_stack_pointer_in_stack.dmp")); + ASSERT_EQ(google_breakpad::EXPLOITABILITY_INTERESTING, + ExploitabilityFor("linux_stack_pointer_in_stack_alt_name.dmp")); + ASSERT_EQ(google_breakpad::EXPLOITABILITY_HIGH, + ExploitabilityFor("linux_stack_pointer_in_module.dmp")); + ASSERT_EQ(google_breakpad::EXPLOITABILITY_HIGH, + ExploitabilityFor("linux_executable_stack.dmp")); + ASSERT_EQ(google_breakpad::EXPLOITABILITY_HIGH, + ExploitabilityFor("linux_executable_heap.dmp")); + ASSERT_EQ(google_breakpad::EXPLOITABILITY_HIGH, + ExploitabilityFor("linux_jmp_to_module_not_exe_region.dmp")); +#ifndef _WIN32 + ASSERT_EQ(google_breakpad::EXPLOITABILITY_HIGH, + ExploitabilityFor("linux_write_to_nonwritable_module.dmp")); + ASSERT_EQ(google_breakpad::EXPLOITABILITY_HIGH, + ExploitabilityFor("linux_write_to_nonwritable_region_math.dmp")); + ASSERT_EQ(google_breakpad::EXPLOITABILITY_HIGH, + ExploitabilityFor("linux_write_to_outside_module.dmp")); + ASSERT_EQ(google_breakpad::EXPLOITABILITY_HIGH, + ExploitabilityFor("linux_write_to_outside_module_via_math.dmp")); + ASSERT_EQ(google_breakpad::EXPLOITABILITY_INTERESTING, + ExploitabilityFor("linux_write_to_under_4k.dmp")); +#endif // _WIN32 +} + +#ifndef _WIN32 +TEST(ExploitabilityLinuxUtilsTest, DisassembleBytesTest) { + ASSERT_FALSE(ExploitabilityLinuxTest::DisassembleBytes("", NULL, 5, NULL)); + uint8_t bytes[6] = {0xc7, 0x0, 0x5, 0x0, 0x0, 0x0}; + char buffer[1024] = {0}; + ASSERT_TRUE(ExploitabilityLinuxTest::DisassembleBytes("i386:x86-64", + bytes, + 1024, + buffer)); + std::stringstream objdump_stream; + objdump_stream.str(string(buffer)); + string line = ""; + while (line.find("<.data>") == string::npos) + getline(objdump_stream, line); + getline(objdump_stream, line); + ASSERT_EQ(line, " 0:\tc7 00 05 00 00 00 \tmov DWORD PTR [rax],0x5"); +} + +TEST(ExploitabilityLinuxUtilsTest, GetObjdumpInstructionLine) { + string disassebly = + "\n" + "/tmp/breakpad_mem_region-raw_bytes-tMmMo0: file format binary\n" + "// Trying to confuse the parser 0:\n" + "\n" + "Disassembly of section .data:\n" + "\n" + "0000000000000000 <.data>:\n" + " 0:\tc7 00 01 00 00 00 \tmov DWORD PTR [rax],0x1\n" + " 6:\t5d \tpop rbp\n" + " 7:\tc3 \tret \n" + " 8:\t55 \tpush rbp\n" + " 9:\t48 89 e5 \tmov rbp,rsp\n" + " c:\t53 \tpush rbx\n" + " d:\t48 \trex.W\n" + " e:\t81 \t.byte 0x81\n"; + string line; + EXPECT_TRUE(ExploitabilityLinuxTest::GetObjdumpInstructionLine( + disassebly.c_str(), &line)); + EXPECT_EQ(" 0:\tc7 00 01 00 00 00 \tmov DWORD PTR [rax],0x1", line); + + // There is no "0:" after "<.data>:". Expected to return false. + disassebly = + "\n" + "/tmp/breakpad_mem_region-raw_bytes-tMmMo0: file format binary\n" + "// Trying to confuse the parser 0:\n" + "\n" + "Disassembly of section .data:\n" + "\n" + " 0:\tc7 00 01 00 00 00 \tmov DWORD PTR [rax],0x1\n" + " 6:\t5d \tpop rbp\n" + " 7:\tc3 \tret \n" + " 8:\t55 \tpush rbp\n" + " 9:\t48 89 e5 \tmov rbp,rsp\n" + " d:\t48 \trex.W\n" + "0000000000000000 <.data>:\n" + " c:\t53 \tpush rbx\n"; + EXPECT_FALSE(ExploitabilityLinuxTest::GetObjdumpInstructionLine( + disassebly.c_str(), &line)); +} + +TEST(ExploitabilityLinuxUtilsTest, TokenizeObjdumpInstructionTest) { + ASSERT_FALSE(ExploitabilityLinuxTest::TokenizeObjdumpInstruction("", + NULL, + NULL, + NULL)); + string line = "0: c7 00 05 00 00 00 mov DWORD PTR [rax],0x5"; + string operation = ""; + string dest = ""; + string src = ""; + ASSERT_TRUE(ExploitabilityLinuxTest::TokenizeObjdumpInstruction(line, + &operation, + &dest, + &src)); + ASSERT_EQ(operation, "mov"); + ASSERT_EQ(dest, "[rax]"); + ASSERT_EQ(src, "0x5"); + line = "0: c3 ret"; + ASSERT_TRUE(ExploitabilityLinuxTest::TokenizeObjdumpInstruction(line, + &operation, + &dest, + &src)); + ASSERT_EQ(operation, "ret"); + ASSERT_EQ(dest, ""); + ASSERT_EQ(src, ""); + line = "0: 5f pop rdi"; + ASSERT_TRUE(ExploitabilityLinuxTest::TokenizeObjdumpInstruction(line, + &operation, + &dest, + &src)); + ASSERT_EQ(operation, "pop"); + ASSERT_EQ(dest, "rdi"); + ASSERT_EQ(src, ""); +} + +TEST(ExploitabilityLinuxUtilsTest, CalculateAddressTest) { + MDRawContextAMD64 raw_context; + raw_context.rdx = 12345; + ExploitabilityLinuxTestMinidumpContext context(raw_context); + ASSERT_EQ(context.GetContextAMD64()->rdx, 12345U); + ASSERT_FALSE(ExploitabilityLinuxTest::CalculateAddress("", context, NULL)); + uint64_t write_address = 0; + ASSERT_TRUE(ExploitabilityLinuxTest::CalculateAddress("rdx-0x4D2", + context, + &write_address)); + ASSERT_EQ(write_address, 11111U); + ASSERT_TRUE(ExploitabilityLinuxTest::CalculateAddress("rdx+0x4D2", + context, + &write_address)); + ASSERT_EQ(write_address, 13579U); + ASSERT_FALSE(ExploitabilityLinuxTest::CalculateAddress("rdx+rax", + context, + &write_address)); + ASSERT_FALSE(ExploitabilityLinuxTest::CalculateAddress("0x3482+0x4D2", + context, + &write_address)); +} +#endif // _WIN32 + +} // namespace diff --git a/toolkit/crashreporter/google-breakpad/src/processor/exploitability_win.cc b/toolkit/crashreporter/google-breakpad/src/processor/exploitability_win.cc new file mode 100644 index 0000000000..515b9727bf --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/processor/exploitability_win.cc @@ -0,0 +1,283 @@ +// Copyright (c) 2010 Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +// exploitability_win.cc: Windows specific exploitability engine. +// +// Provides a guess at the exploitability of the crash for the Windows +// platform given a minidump and process_state. +// +// Author: Cris Neckar + +#include + +#include "processor/exploitability_win.h" + +#include "common/scoped_ptr.h" +#include "google_breakpad/common/minidump_exception_win32.h" +#include "google_breakpad/processor/minidump.h" +#include "processor/disassembler_x86.h" +#include "processor/logging.h" + +#include "third_party/libdisasm/libdis.h" + +namespace google_breakpad { + +// The cutoff that we use to judge if and address is likely an offset +// from various interesting addresses. +static const uint64_t kProbableNullOffset = 4096; +static const uint64_t kProbableStackOffset = 8192; + +// The various cutoffs for the different ratings. +static const size_t kHighCutoff = 100; +static const size_t kMediumCutoff = 80; +static const size_t kLowCutoff = 50; +static const size_t kInterestingCutoff = 25; + +// Predefined incremental values for conditional weighting. +static const size_t kTinyBump = 5; +static const size_t kSmallBump = 20; +static const size_t kMediumBump = 50; +static const size_t kLargeBump = 70; +static const size_t kHugeBump = 90; + +// The maximum number of bytes to disassemble past the program counter. +static const size_t kDisassembleBytesBeyondPC = 2048; + +ExploitabilityWin::ExploitabilityWin(Minidump *dump, + ProcessState *process_state) + : Exploitability(dump, process_state) { } + +ExploitabilityRating ExploitabilityWin::CheckPlatformExploitability() { + MinidumpException *exception = dump_->GetException(); + if (!exception) { + BPLOG(INFO) << "Minidump does not have exception record."; + return EXPLOITABILITY_ERR_PROCESSING; + } + + const MDRawExceptionStream *raw_exception = exception->exception(); + if (!raw_exception) { + BPLOG(INFO) << "Could not obtain raw exception info."; + return EXPLOITABILITY_ERR_PROCESSING; + } + + const MinidumpContext *context = exception->GetContext(); + if (!context) { + BPLOG(INFO) << "Could not obtain exception context."; + return EXPLOITABILITY_ERR_PROCESSING; + } + + MinidumpMemoryList *memory_list = dump_->GetMemoryList(); + bool memory_available = true; + if (!memory_list) { + BPLOG(INFO) << "Minidump memory segments not available."; + memory_available = false; + } + uint64_t address = process_state_->crash_address(); + uint32_t exception_code = raw_exception->exception_record.exception_code; + + uint32_t exploitability_weight = 0; + + uint64_t stack_ptr = 0; + uint64_t instruction_ptr = 0; + + // Getting the instruction pointer. + if (!context->GetInstructionPointer(&instruction_ptr)) { + return EXPLOITABILITY_ERR_PROCESSING; + } + + // Getting the stack pointer. + if (!context->GetStackPointer(&stack_ptr)) { + return EXPLOITABILITY_ERR_PROCESSING; + } + + // Check if we are executing on the stack. + if (instruction_ptr <= (stack_ptr + kProbableStackOffset) && + instruction_ptr >= (stack_ptr - kProbableStackOffset)) + exploitability_weight += kHugeBump; + + switch (exception_code) { + // This is almost certainly recursion. + case MD_EXCEPTION_CODE_WIN_STACK_OVERFLOW: + exploitability_weight += kTinyBump; + break; + + // These exceptions tend to be benign and we can generally ignore them. + case MD_EXCEPTION_CODE_WIN_INTEGER_DIVIDE_BY_ZERO: + case MD_EXCEPTION_CODE_WIN_INTEGER_OVERFLOW: + case MD_EXCEPTION_CODE_WIN_FLOAT_DIVIDE_BY_ZERO: + case MD_EXCEPTION_CODE_WIN_FLOAT_INEXACT_RESULT: + case MD_EXCEPTION_CODE_WIN_FLOAT_OVERFLOW: + case MD_EXCEPTION_CODE_WIN_FLOAT_UNDERFLOW: + case MD_EXCEPTION_CODE_WIN_IN_PAGE_ERROR: + exploitability_weight += kTinyBump; + break; + + // These exceptions will typically mean that we have jumped where we + // shouldn't. + case MD_EXCEPTION_CODE_WIN_ILLEGAL_INSTRUCTION: + case MD_EXCEPTION_CODE_WIN_FLOAT_INVALID_OPERATION: + case MD_EXCEPTION_CODE_WIN_PRIVILEGED_INSTRUCTION: + exploitability_weight += kLargeBump; + break; + + // These represent bugs in exception handlers. + case MD_EXCEPTION_CODE_WIN_INVALID_DISPOSITION: + case MD_EXCEPTION_CODE_WIN_NONCONTINUABLE_EXCEPTION: + exploitability_weight += kSmallBump; + break; + + case MD_NTSTATUS_WIN_STATUS_HEAP_CORRUPTION: + case MD_NTSTATUS_WIN_STATUS_STACK_BUFFER_OVERRUN: + exploitability_weight += kHugeBump; + break; + + case MD_EXCEPTION_CODE_WIN_GUARD_PAGE_VIOLATION: + exploitability_weight += kLargeBump; + break; + + case MD_EXCEPTION_CODE_WIN_ACCESS_VIOLATION: + bool near_null = (address <= kProbableNullOffset); + bool bad_read = false; + bool bad_write = false; + if (raw_exception->exception_record.number_parameters >= 1) { + MDAccessViolationTypeWin av_type = + static_cast + (raw_exception->exception_record.exception_information[0]); + switch (av_type) { + case MD_ACCESS_VIOLATION_WIN_READ: + bad_read = true; + if (near_null) + exploitability_weight += kSmallBump; + else + exploitability_weight += kMediumBump; + break; + case MD_ACCESS_VIOLATION_WIN_WRITE: + bad_write = true; + if (near_null) + exploitability_weight += kSmallBump; + else + exploitability_weight += kHugeBump; + break; + case MD_ACCESS_VIOLATION_WIN_EXEC: + if (near_null) + exploitability_weight += kSmallBump; + else + exploitability_weight += kHugeBump; + break; + default: + BPLOG(INFO) << "Unrecognized access violation type."; + return EXPLOITABILITY_ERR_PROCESSING; + break; + } + MinidumpMemoryRegion *instruction_region = 0; + if (memory_available) { + instruction_region = + memory_list->GetMemoryRegionForAddress(instruction_ptr); + } + if (!near_null && instruction_region && + context->GetContextCPU() == MD_CONTEXT_X86 && + (bad_read || bad_write)) { + // Perform checks related to memory around instruction pointer. + uint32_t memory_offset = + instruction_ptr - instruction_region->GetBase(); + uint32_t available_memory = + instruction_region->GetSize() - memory_offset; + available_memory = available_memory > kDisassembleBytesBeyondPC ? + kDisassembleBytesBeyondPC : available_memory; + if (available_memory) { + const uint8_t *raw_memory = + instruction_region->GetMemory() + memory_offset; + DisassemblerX86 disassembler(raw_memory, + available_memory, + instruction_ptr); + disassembler.NextInstruction(); + if (bad_read) + disassembler.setBadRead(); + else + disassembler.setBadWrite(); + if (disassembler.currentInstructionValid()) { + // Check if the faulting instruction falls into one of + // several interesting groups. + switch (disassembler.currentInstructionGroup()) { + case libdis::insn_controlflow: + exploitability_weight += kLargeBump; + break; + case libdis::insn_string: + exploitability_weight += kHugeBump; + break; + default: + break; + } + // Loop the disassembler through the code and check if it + // IDed any interesting conditions in the near future. + // Multiple flags may be set so treat each equally. + while (disassembler.NextInstruction() && + disassembler.currentInstructionValid() && + !disassembler.endOfBlock()) + continue; + if (disassembler.flags() & DISX86_BAD_BRANCH_TARGET) + exploitability_weight += kLargeBump; + if (disassembler.flags() & DISX86_BAD_ARGUMENT_PASSED) + exploitability_weight += kTinyBump; + if (disassembler.flags() & DISX86_BAD_WRITE) + exploitability_weight += kMediumBump; + if (disassembler.flags() & DISX86_BAD_BLOCK_WRITE) + exploitability_weight += kMediumBump; + if (disassembler.flags() & DISX86_BAD_READ) + exploitability_weight += kTinyBump; + if (disassembler.flags() & DISX86_BAD_BLOCK_READ) + exploitability_weight += kTinyBump; + if (disassembler.flags() & DISX86_BAD_COMPARISON) + exploitability_weight += kTinyBump; + } + } + } + if (!near_null && AddressIsAscii(address)) + exploitability_weight += kMediumBump; + } else { + BPLOG(INFO) << "Access violation type parameter missing."; + return EXPLOITABILITY_ERR_PROCESSING; + } + } + + // Based on the calculated weight we return a simplified classification. + BPLOG(INFO) << "Calculated exploitability weight: " << exploitability_weight; + if (exploitability_weight >= kHighCutoff) + return EXPLOITABILITY_HIGH; + if (exploitability_weight >= kMediumCutoff) + return EXPLOITABLITY_MEDIUM; + if (exploitability_weight >= kLowCutoff) + return EXPLOITABILITY_LOW; + if (exploitability_weight >= kInterestingCutoff) + return EXPLOITABILITY_INTERESTING; + + return EXPLOITABILITY_NONE; +} + +} // namespace google_breakpad diff --git a/toolkit/crashreporter/google-breakpad/src/processor/exploitability_win.h b/toolkit/crashreporter/google-breakpad/src/processor/exploitability_win.h new file mode 100644 index 0000000000..4e08aef030 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/processor/exploitability_win.h @@ -0,0 +1,55 @@ +// Copyright (c) 2010 Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +// exploitability_win.h: Windows specific exploitability engine. +// +// Provides a guess at the exploitability of the crash for the Windows +// platform given a minidump and process_state. +// +// Author: Cris Neckar + +#ifndef GOOGLE_BREAKPAD_PROCESSOR_EXPLOITABILITY_WIN_H_ +#define GOOGLE_BREAKPAD_PROCESSOR_EXPLOITABILITY_WIN_H_ + +#include "google_breakpad/common/breakpad_types.h" +#include "google_breakpad/processor/exploitability.h" + +namespace google_breakpad { + +class ExploitabilityWin : public Exploitability { + public: + ExploitabilityWin(Minidump *dump, + ProcessState *process_state); + + virtual ExploitabilityRating CheckPlatformExploitability(); +}; + +} // namespace google_breakpad + +#endif // GOOGLE_BREAKPAD_PROCESSOR_EXPLOITABILITY_WIN_H_ diff --git a/toolkit/crashreporter/google-breakpad/src/processor/fast_source_line_resolver.cc b/toolkit/crashreporter/google-breakpad/src/processor/fast_source_line_resolver.cc new file mode 100644 index 0000000000..4a3d000714 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/processor/fast_source_line_resolver.cc @@ -0,0 +1,275 @@ +// Copyright (c) 2010 Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +// +// fast_source_line_resolver.cc: FastSourceLineResolver is a concrete class that +// implements SourceLineResolverInterface. Both FastSourceLineResolver and +// BasicSourceLineResolver inherit from SourceLineResolverBase class to reduce +// code redundancy. +// +// See fast_source_line_resolver.h and fast_source_line_resolver_types.h +// for more documentation. +// +// Author: Siyang Xie (lambxsy@google.com) + +#include "google_breakpad/processor/fast_source_line_resolver.h" +#include "processor/fast_source_line_resolver_types.h" + +#include +#include +#include + +#include "common/scoped_ptr.h" +#include "common/using_std_string.h" +#include "processor/module_factory.h" +#include "processor/simple_serializer-inl.h" + +using std::map; +using std::make_pair; + +namespace google_breakpad { + +FastSourceLineResolver::FastSourceLineResolver() + : SourceLineResolverBase(new FastModuleFactory) { } + +bool FastSourceLineResolver::ShouldDeleteMemoryBufferAfterLoadModule() { + return false; +} + +void FastSourceLineResolver::Module::LookupAddress(StackFrame *frame) const { + MemAddr address = frame->instruction - frame->module->base_address(); + + // First, look for a FUNC record that covers address. Use + // RetrieveNearestRange instead of RetrieveRange so that, if there + // is no such function, we can use the next function to bound the + // extent of the PUBLIC symbol we find, below. This does mean we + // need to check that address indeed falls within the function we + // find; do the range comparison in an overflow-friendly way. + scoped_ptr func(new Function); + const Function* func_ptr = 0; + scoped_ptr public_symbol(new PublicSymbol); + const PublicSymbol* public_symbol_ptr = 0; + MemAddr function_base; + MemAddr function_size; + MemAddr public_address; + + if (functions_.RetrieveNearestRange(address, func_ptr, + &function_base, &function_size) && + address >= function_base && address - function_base < function_size) { + func.get()->CopyFrom(func_ptr); + frame->function_name = func->name; + frame->function_base = frame->module->base_address() + function_base; + + scoped_ptr line(new Line); + const Line* line_ptr = 0; + MemAddr line_base; + if (func->lines.RetrieveRange(address, line_ptr, &line_base, NULL)) { + line.get()->CopyFrom(line_ptr); + FileMap::iterator it = files_.find(line->source_file_id); + if (it != files_.end()) { + frame->source_file_name = + files_.find(line->source_file_id).GetValuePtr(); + } + frame->source_line = line->line; + frame->source_line_base = frame->module->base_address() + line_base; + } + } else if (public_symbols_.Retrieve(address, + public_symbol_ptr, &public_address) && + (!func_ptr || public_address > function_base)) { + public_symbol.get()->CopyFrom(public_symbol_ptr); + frame->function_name = public_symbol->name; + frame->function_base = frame->module->base_address() + public_address; + } +} + +// WFI: WindowsFrameInfo. +// Returns a WFI object reading from a raw memory chunk of data +WindowsFrameInfo FastSourceLineResolver::CopyWFI(const char *raw) { + const WindowsFrameInfo::StackInfoTypes type = + static_cast( + *reinterpret_cast(raw)); + + // The first 8 bytes of int data are unused. + // They correspond to "StackInfoTypes type_;" and "int valid;" + // data member of WFI. + const uint32_t *para_uint32 = reinterpret_cast( + raw + 2 * sizeof(int32_t)); + + uint32_t prolog_size = para_uint32[0];; + uint32_t epilog_size = para_uint32[1]; + uint32_t parameter_size = para_uint32[2]; + uint32_t saved_register_size = para_uint32[3]; + uint32_t local_size = para_uint32[4]; + uint32_t max_stack_size = para_uint32[5]; + const char *boolean = reinterpret_cast(para_uint32 + 6); + bool allocates_base_pointer = (*boolean != 0); + string program_string = boolean + 1; + + return WindowsFrameInfo(type, + prolog_size, + epilog_size, + parameter_size, + saved_register_size, + local_size, + max_stack_size, + allocates_base_pointer, + program_string); +} + +// Loads a map from the given buffer in char* type. +// Does NOT take ownership of mem_buffer. +// In addition, treat mem_buffer as const char*. +bool FastSourceLineResolver::Module::LoadMapFromMemory( + char *memory_buffer, + size_t memory_buffer_size) { + if (!memory_buffer) return false; + + // Read the "is_corrupt" flag. + const char *mem_buffer = memory_buffer; + mem_buffer = SimpleSerializer::Read(mem_buffer, &is_corrupt_); + + const uint32_t *map_sizes = reinterpret_cast(mem_buffer); + + unsigned int header_size = kNumberMaps_ * sizeof(unsigned int); + + // offsets[]: an array of offset addresses (with respect to mem_buffer), + // for each "Static***Map" component of Module. + // "Static***Map": static version of std::map or map wrapper, i.e., StaticMap, + // StaticAddressMap, StaticContainedRangeMap, and StaticRangeMap. + unsigned int offsets[kNumberMaps_]; + offsets[0] = header_size; + for (int i = 1; i < kNumberMaps_; ++i) { + offsets[i] = offsets[i - 1] + map_sizes[i - 1]; + } + + // Use pointers to construct Static*Map data members in Module: + int map_id = 0; + files_ = StaticMap(mem_buffer + offsets[map_id++]); + functions_ = + StaticRangeMap(mem_buffer + offsets[map_id++]); + public_symbols_ = + StaticAddressMap(mem_buffer + offsets[map_id++]); + for (int i = 0; i < WindowsFrameInfo::STACK_INFO_LAST; ++i) + windows_frame_info_[i] = + StaticContainedRangeMap(mem_buffer + offsets[map_id++]); + + cfi_initial_rules_ = + StaticRangeMap(mem_buffer + offsets[map_id++]); + cfi_delta_rules_ = StaticMap(mem_buffer + offsets[map_id++]); + + return true; +} + +WindowsFrameInfo *FastSourceLineResolver::Module::FindWindowsFrameInfo( + const StackFrame *frame) const { + MemAddr address = frame->instruction - frame->module->base_address(); + scoped_ptr result(new WindowsFrameInfo()); + + // We only know about WindowsFrameInfo::STACK_INFO_FRAME_DATA and + // WindowsFrameInfo::STACK_INFO_FPO. Prefer them in this order. + // WindowsFrameInfo::STACK_INFO_FRAME_DATA is the newer type that + // includes its own program string. + // WindowsFrameInfo::STACK_INFO_FPO is the older type + // corresponding to the FPO_DATA struct. See stackwalker_x86.cc. + const char* frame_info_ptr; + if ((windows_frame_info_[WindowsFrameInfo::STACK_INFO_FRAME_DATA] + .RetrieveRange(address, frame_info_ptr)) + || (windows_frame_info_[WindowsFrameInfo::STACK_INFO_FPO] + .RetrieveRange(address, frame_info_ptr))) { + result->CopyFrom(CopyWFI(frame_info_ptr)); + return result.release(); + } + + // Even without a relevant STACK line, many functions contain + // information about how much space their parameters consume on the + // stack. Use RetrieveNearestRange instead of RetrieveRange, so that + // we can use the function to bound the extent of the PUBLIC symbol, + // below. However, this does mean we need to check that ADDRESS + // falls within the retrieved function's range; do the range + // comparison in an overflow-friendly way. + scoped_ptr function(new Function); + const Function* function_ptr = 0; + MemAddr function_base, function_size; + if (functions_.RetrieveNearestRange(address, function_ptr, + &function_base, &function_size) && + address >= function_base && address - function_base < function_size) { + function.get()->CopyFrom(function_ptr); + result->parameter_size = function->parameter_size; + result->valid |= WindowsFrameInfo::VALID_PARAMETER_SIZE; + return result.release(); + } + + // PUBLIC symbols might have a parameter size. Use the function we + // found above to limit the range the public symbol covers. + scoped_ptr public_symbol(new PublicSymbol); + const PublicSymbol* public_symbol_ptr = 0; + MemAddr public_address; + if (public_symbols_.Retrieve(address, public_symbol_ptr, &public_address) && + (!function_ptr || public_address > function_base)) { + public_symbol.get()->CopyFrom(public_symbol_ptr); + result->parameter_size = public_symbol->parameter_size; + } + + return NULL; +} + +CFIFrameInfo *FastSourceLineResolver::Module::FindCFIFrameInfo( + const StackFrame *frame) const { + MemAddr address = frame->instruction - frame->module->base_address(); + MemAddr initial_base, initial_size; + const char* initial_rules = NULL; + + // Find the initial rule whose range covers this address. That + // provides an initial set of register recovery rules. Then, walk + // forward from the initial rule's starting address to frame's + // instruction address, applying delta rules. + if (!cfi_initial_rules_.RetrieveRange(address, initial_rules, + &initial_base, &initial_size)) { + return NULL; + } + + // Create a frame info structure, and populate it with the rules from + // the STACK CFI INIT record. + scoped_ptr rules(new CFIFrameInfo()); + if (!ParseCFIRuleSet(initial_rules, rules.get())) + return NULL; + + // Find the first delta rule that falls within the initial rule's range. + StaticMap::iterator delta = + cfi_delta_rules_.lower_bound(initial_base); + + // Apply delta rules up to and including the frame's address. + while (delta != cfi_delta_rules_.end() && delta.GetKey() <= address) { + ParseCFIRuleSet(delta.GetValuePtr(), rules.get()); + delta++; + } + + return rules.release(); +} + +} // namespace google_breakpad diff --git a/toolkit/crashreporter/google-breakpad/src/processor/fast_source_line_resolver_types.h b/toolkit/crashreporter/google-breakpad/src/processor/fast_source_line_resolver_types.h new file mode 100644 index 0000000000..2c010470f5 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/processor/fast_source_line_resolver_types.h @@ -0,0 +1,185 @@ +// Copyright (c) 2010 Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +// +// fast_source_line_resolver_types.h: definition of nested classes/structs in +// FastSourceLineResolver. It moves the definitions out of +// fast_source_line_resolver.cc, so that other classes could have access +// to these private nested types without including fast_source_line_resolver.cc +// +// Author: lambxsy@google.com (Siyang Xie) + +#ifndef PROCESSOR_FAST_SOURCE_LINE_RESOLVER_TYPES_H__ +#define PROCESSOR_FAST_SOURCE_LINE_RESOLVER_TYPES_H__ + +#include "google_breakpad/processor/fast_source_line_resolver.h" +#include "processor/source_line_resolver_base_types.h" + +#include +#include + +#include "google_breakpad/processor/stack_frame.h" +#include "processor/cfi_frame_info.h" +#include "processor/static_address_map-inl.h" +#include "processor/static_contained_range_map-inl.h" +#include "processor/static_map.h" +#include "processor/static_range_map-inl.h" +#include "processor/windows_frame_info.h" + +namespace google_breakpad { + +struct FastSourceLineResolver::Line : public SourceLineResolverBase::Line { + void CopyFrom(const Line *line_ptr) { + const char *raw = reinterpret_cast(line_ptr); + CopyFrom(raw); + } + + // De-serialize the memory data of a Line. + void CopyFrom(const char *raw) { + address = *(reinterpret_cast(raw)); + size = *(reinterpret_cast(raw + sizeof(address))); + source_file_id = *(reinterpret_cast( + raw + 2 * sizeof(address))); + line = *(reinterpret_cast( + raw + 2 * sizeof(address) + sizeof(source_file_id))); + } +}; + +struct FastSourceLineResolver::Function : +public SourceLineResolverBase::Function { + void CopyFrom(const Function *func_ptr) { + const char *raw = reinterpret_cast(func_ptr); + CopyFrom(raw); + } + + // De-serialize the memory data of a Function. + void CopyFrom(const char *raw) { + size_t name_size = strlen(raw) + 1; + name = raw; + address = *(reinterpret_cast(raw + name_size)); + size = *(reinterpret_cast( + raw + name_size + sizeof(MemAddr))); + parameter_size = *(reinterpret_cast( + raw + name_size + 2 * sizeof(MemAddr))); + lines = StaticRangeMap( + raw + name_size + 2 * sizeof(MemAddr) + sizeof(int32_t)); + } + + StaticRangeMap lines; +}; + +struct FastSourceLineResolver::PublicSymbol : +public SourceLineResolverBase::PublicSymbol { + void CopyFrom(const PublicSymbol *public_symbol_ptr) { + const char *raw = reinterpret_cast(public_symbol_ptr); + CopyFrom(raw); + } + + // De-serialize the memory data of a PublicSymbol. + void CopyFrom(const char *raw) { + size_t name_size = strlen(raw) + 1; + name = raw; + address = *(reinterpret_cast(raw + name_size)); + parameter_size = *(reinterpret_cast( + raw + name_size + sizeof(MemAddr))); + } +}; + +class FastSourceLineResolver::Module: public SourceLineResolverBase::Module { + public: + explicit Module(const string &name) : name_(name), is_corrupt_(false) { } + virtual ~Module() { } + + // Looks up the given relative address, and fills the StackFrame struct + // with the result. + virtual void LookupAddress(StackFrame *frame) const; + + // Loads a map from the given buffer in char* type. + virtual bool LoadMapFromMemory(char *memory_buffer, + size_t memory_buffer_size); + + // Tells whether the loaded symbol data is corrupt. Return value is + // undefined, if the symbol data hasn't been loaded yet. + virtual bool IsCorrupt() const { return is_corrupt_; } + + // If Windows stack walking information is available covering ADDRESS, + // return a WindowsFrameInfo structure describing it. If the information + // is not available, returns NULL. A NULL return value does not indicate + // an error. The caller takes ownership of any returned WindowsFrameInfo + // object. + virtual WindowsFrameInfo *FindWindowsFrameInfo(const StackFrame *frame) const; + + // If CFI stack walking information is available covering ADDRESS, + // return a CFIFrameInfo structure describing it. If the information + // is not available, return NULL. The caller takes ownership of any + // returned CFIFrameInfo object. + virtual CFIFrameInfo *FindCFIFrameInfo(const StackFrame *frame) const; + + // Number of serialized map components of Module. + static const int kNumberMaps_ = 5 + WindowsFrameInfo::STACK_INFO_LAST; + + private: + friend class FastSourceLineResolver; + friend class ModuleComparer; + typedef StaticMap FileMap; + + string name_; + StaticMap files_; + StaticRangeMap functions_; + StaticAddressMap public_symbols_; + bool is_corrupt_; + + // Each element in the array is a ContainedRangeMap for a type + // listed in WindowsFrameInfoTypes. These are split by type because + // there may be overlaps between maps of different types, but some + // information is only available as certain types. + StaticContainedRangeMap + windows_frame_info_[WindowsFrameInfo::STACK_INFO_LAST]; + + // DWARF CFI stack walking data. The Module stores the initial rule sets + // and rule deltas as strings, just as they appear in the symbol file: + // although the file may contain hundreds of thousands of STACK CFI + // records, walking a stack will only ever use a few of them, so it's + // best to delay parsing a record until it's actually needed. + // + // STACK CFI INIT records: for each range, an initial set of register + // recovery rules. The RangeMap's itself gives the starting and ending + // addresses. + StaticRangeMap cfi_initial_rules_; + + // STACK CFI records: at a given address, the changes to the register + // recovery rules that take effect at that address. The map key is the + // starting address; the ending address is the key of the next entry in + // this map, or the end of the range as given by the cfi_initial_rules_ + // entry (which FindCFIFrameInfo looks up first). + StaticMap cfi_delta_rules_; +}; + +} // namespace google_breakpad + +#endif // PROCESSOR_FAST_SOURCE_LINE_RESOLVER_TYPES_H__ diff --git a/toolkit/crashreporter/google-breakpad/src/processor/fast_source_line_resolver_unittest.cc b/toolkit/crashreporter/google-breakpad/src/processor/fast_source_line_resolver_unittest.cc new file mode 100644 index 0000000000..87b13c522e --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/processor/fast_source_line_resolver_unittest.cc @@ -0,0 +1,492 @@ +// Copyright (c) 2010 Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +// +// fast_source_line_resolver_unittest.cc: Unit tests for FastSourceLineResolver. +// Two different approaches for testing fast source line resolver: +// First, use the same unit test data for basic source line resolver. +// Second, read data from symbol files, load them as basic modules, and then +// serialize them and load the serialized data as fast modules. Then compare +// modules to assure the fast module contains exactly the same data as +// basic module. +// +// Author: Siyang Xie (lambxsy@google.com) + +#include +#include + +#include +#include + +#include "breakpad_googletest_includes.h" +#include "common/using_std_string.h" +#include "google_breakpad/processor/code_module.h" +#include "google_breakpad/processor/stack_frame.h" +#include "google_breakpad/processor/memory_region.h" +#include "processor/logging.h" +#include "processor/module_serializer.h" +#include "processor/module_comparer.h" + +namespace { + +using google_breakpad::SourceLineResolverBase; +using google_breakpad::BasicSourceLineResolver; +using google_breakpad::FastSourceLineResolver; +using google_breakpad::ModuleSerializer; +using google_breakpad::ModuleComparer; +using google_breakpad::CFIFrameInfo; +using google_breakpad::CodeModule; +using google_breakpad::MemoryRegion; +using google_breakpad::StackFrame; +using google_breakpad::WindowsFrameInfo; +using google_breakpad::linked_ptr; +using google_breakpad::scoped_ptr; + +class TestCodeModule : public CodeModule { + public: + explicit TestCodeModule(string code_file) : code_file_(code_file) {} + virtual ~TestCodeModule() {} + + virtual uint64_t base_address() const { return 0; } + virtual uint64_t size() const { return 0xb000; } + virtual string code_file() const { return code_file_; } + virtual string code_identifier() const { return ""; } + virtual string debug_file() const { return ""; } + virtual string debug_identifier() const { return ""; } + virtual string version() const { return ""; } + virtual CodeModule* Copy() const { + return new TestCodeModule(code_file_); + } + virtual bool is_unloaded() const { return false; } + virtual uint64_t shrink_down_delta() const { return 0; } + virtual void SetShrinkDownDelta(uint64_t shrink_down_delta) {} + + private: + string code_file_; +}; + +// A mock memory region object, for use by the STACK CFI tests. +class MockMemoryRegion: public MemoryRegion { + uint64_t GetBase() const { return 0x10000; } + uint32_t GetSize() const { return 0x01000; } + bool GetMemoryAtAddress(uint64_t address, uint8_t *value) const { + *value = address & 0xff; + return true; + } + bool GetMemoryAtAddress(uint64_t address, uint16_t *value) const { + *value = address & 0xffff; + return true; + } + bool GetMemoryAtAddress(uint64_t address, uint32_t *value) const { + switch (address) { + case 0x10008: *value = 0x98ecadc3; break; // saved %ebx + case 0x1000c: *value = 0x878f7524; break; // saved %esi + case 0x10010: *value = 0x6312f9a5; break; // saved %edi + case 0x10014: *value = 0x10038; break; // caller's %ebp + case 0x10018: *value = 0xf6438648; break; // return address + default: *value = 0xdeadbeef; break; // junk + } + return true; + } + bool GetMemoryAtAddress(uint64_t address, uint64_t *value) const { + *value = address; + return true; + } + void Print() const { + assert(false); + } +}; + +// Verify that, for every association in ACTUAL, EXPECTED has the same +// association. (That is, ACTUAL's associations should be a subset of +// EXPECTED's.) Also verify that ACTUAL has associations for ".ra" and +// ".cfa". +static bool VerifyRegisters( + const char *file, int line, + const CFIFrameInfo::RegisterValueMap &expected, + const CFIFrameInfo::RegisterValueMap &actual) { + CFIFrameInfo::RegisterValueMap::const_iterator a; + a = actual.find(".cfa"); + if (a == actual.end()) + return false; + a = actual.find(".ra"); + if (a == actual.end()) + return false; + for (a = actual.begin(); a != actual.end(); a++) { + CFIFrameInfo::RegisterValueMap::const_iterator e = + expected.find(a->first); + if (e == expected.end()) { + fprintf(stderr, "%s:%d: unexpected register '%s' recovered, value 0x%x\n", + file, line, a->first.c_str(), a->second); + return false; + } + if (e->second != a->second) { + fprintf(stderr, + "%s:%d: register '%s' recovered value was 0x%x, expected 0x%x\n", + file, line, a->first.c_str(), a->second, e->second); + return false; + } + // Don't complain if this doesn't recover all registers. Although + // the DWARF spec says that unmentioned registers are undefined, + // GCC uses omission to mean that they are unchanged. + } + return true; +} + +static bool VerifyEmpty(const StackFrame &frame) { + if (frame.function_name.empty() && + frame.source_file_name.empty() && + frame.source_line == 0) + return true; + return false; +} + +static void ClearSourceLineInfo(StackFrame *frame) { + frame->function_name.clear(); + frame->module = NULL; + frame->source_file_name.clear(); + frame->source_line = 0; +} + +class TestFastSourceLineResolver : public ::testing::Test { + public: + void SetUp() { + testdata_dir = string(getenv("srcdir") ? getenv("srcdir") : ".") + + "/src/processor/testdata"; + } + + string symbol_file(int file_index) { + std::stringstream ss; + ss << testdata_dir << "/module" << file_index << ".out"; + return ss.str(); + } + + ModuleSerializer serializer; + BasicSourceLineResolver basic_resolver; + FastSourceLineResolver fast_resolver; + ModuleComparer module_comparer; + + string testdata_dir; +}; + +// Test adapted from basic_source_line_resolver_unittest. +TEST_F(TestFastSourceLineResolver, TestLoadAndResolve) { + TestCodeModule module1("module1"); + ASSERT_TRUE(basic_resolver.LoadModule(&module1, symbol_file(1))); + ASSERT_TRUE(basic_resolver.HasModule(&module1)); + // Convert module1 to fast_module: + ASSERT_TRUE(serializer.ConvertOneModule( + module1.code_file(), &basic_resolver, &fast_resolver)); + ASSERT_TRUE(fast_resolver.HasModule(&module1)); + + TestCodeModule module2("module2"); + ASSERT_TRUE(basic_resolver.LoadModule(&module2, symbol_file(2))); + ASSERT_TRUE(basic_resolver.HasModule(&module2)); + // Convert module2 to fast_module: + ASSERT_TRUE(serializer.ConvertOneModule( + module2.code_file(), &basic_resolver, &fast_resolver)); + ASSERT_TRUE(fast_resolver.HasModule(&module2)); + + StackFrame frame; + scoped_ptr windows_frame_info; + scoped_ptr cfi_frame_info; + frame.instruction = 0x1000; + frame.module = NULL; + fast_resolver.FillSourceLineInfo(&frame); + ASSERT_FALSE(frame.module); + ASSERT_TRUE(frame.function_name.empty()); + ASSERT_EQ(frame.function_base, 0U); + ASSERT_TRUE(frame.source_file_name.empty()); + ASSERT_EQ(frame.source_line, 0); + ASSERT_EQ(frame.source_line_base, 0U); + + frame.module = &module1; + fast_resolver.FillSourceLineInfo(&frame); + ASSERT_EQ(frame.function_name, "Function1_1"); + ASSERT_TRUE(frame.module); + ASSERT_EQ(frame.module->code_file(), "module1"); + ASSERT_EQ(frame.function_base, 0x1000U); + ASSERT_EQ(frame.source_file_name, "file1_1.cc"); + ASSERT_EQ(frame.source_line, 44); + ASSERT_EQ(frame.source_line_base, 0x1000U); + windows_frame_info.reset(fast_resolver.FindWindowsFrameInfo(&frame)); + ASSERT_TRUE(windows_frame_info.get()); + ASSERT_FALSE(windows_frame_info->allocates_base_pointer); + ASSERT_EQ(windows_frame_info->program_string, + "$eip 4 + ^ = $esp $ebp 8 + = $ebp $ebp ^ ="); + + ClearSourceLineInfo(&frame); + frame.instruction = 0x800; + frame.module = &module1; + fast_resolver.FillSourceLineInfo(&frame); + ASSERT_TRUE(VerifyEmpty(frame)); + windows_frame_info.reset(fast_resolver.FindWindowsFrameInfo(&frame)); + ASSERT_FALSE(windows_frame_info.get()); + + frame.instruction = 0x1280; + fast_resolver.FillSourceLineInfo(&frame); + ASSERT_EQ(frame.function_name, "Function1_3"); + ASSERT_TRUE(frame.source_file_name.empty()); + ASSERT_EQ(frame.source_line, 0); + windows_frame_info.reset(fast_resolver.FindWindowsFrameInfo(&frame)); + ASSERT_TRUE(windows_frame_info.get()); + ASSERT_EQ(windows_frame_info->type_, WindowsFrameInfo::STACK_INFO_UNKNOWN); + ASSERT_FALSE(windows_frame_info->allocates_base_pointer); + ASSERT_TRUE(windows_frame_info->program_string.empty()); + + frame.instruction = 0x1380; + fast_resolver.FillSourceLineInfo(&frame); + ASSERT_EQ(frame.function_name, "Function1_4"); + ASSERT_TRUE(frame.source_file_name.empty()); + ASSERT_EQ(frame.source_line, 0); + windows_frame_info.reset(fast_resolver.FindWindowsFrameInfo(&frame)); + ASSERT_TRUE(windows_frame_info.get()); + ASSERT_EQ(windows_frame_info->type_, WindowsFrameInfo::STACK_INFO_FRAME_DATA); + ASSERT_FALSE(windows_frame_info->allocates_base_pointer); + ASSERT_FALSE(windows_frame_info->program_string.empty()); + + frame.instruction = 0x2000; + windows_frame_info.reset(fast_resolver.FindWindowsFrameInfo(&frame)); + ASSERT_FALSE(windows_frame_info.get()); + + // module1 has STACK CFI records covering 3d40..3def; + // module2 has STACK CFI records covering 3df0..3e9f; + // check that FindCFIFrameInfo doesn't claim to find any outside those ranges. + frame.instruction = 0x3d3f; + frame.module = &module1; + cfi_frame_info.reset(fast_resolver.FindCFIFrameInfo(&frame)); + ASSERT_FALSE(cfi_frame_info.get()); + + frame.instruction = 0x3e9f; + frame.module = &module1; + cfi_frame_info.reset(fast_resolver.FindCFIFrameInfo(&frame)); + ASSERT_FALSE(cfi_frame_info.get()); + + CFIFrameInfo::RegisterValueMap current_registers; + CFIFrameInfo::RegisterValueMap caller_registers; + CFIFrameInfo::RegisterValueMap expected_caller_registers; + MockMemoryRegion memory; + + // Regardless of which instruction evaluation takes place at, it + // should produce the same values for the caller's registers. + expected_caller_registers[".cfa"] = 0x1001c; + expected_caller_registers[".ra"] = 0xf6438648; + expected_caller_registers["$ebp"] = 0x10038; + expected_caller_registers["$ebx"] = 0x98ecadc3; + expected_caller_registers["$esi"] = 0x878f7524; + expected_caller_registers["$edi"] = 0x6312f9a5; + + frame.instruction = 0x3d40; + frame.module = &module1; + current_registers.clear(); + current_registers["$esp"] = 0x10018; + current_registers["$ebp"] = 0x10038; + current_registers["$ebx"] = 0x98ecadc3; + current_registers["$esi"] = 0x878f7524; + current_registers["$edi"] = 0x6312f9a5; + cfi_frame_info.reset(fast_resolver.FindCFIFrameInfo(&frame)); + ASSERT_TRUE(cfi_frame_info.get()); + ASSERT_TRUE(cfi_frame_info.get() + ->FindCallerRegs(current_registers, memory, + &caller_registers)); + ASSERT_TRUE(VerifyRegisters(__FILE__, __LINE__, + expected_caller_registers, caller_registers)); + + frame.instruction = 0x3d41; + current_registers["$esp"] = 0x10014; + cfi_frame_info.reset(fast_resolver.FindCFIFrameInfo(&frame)); + ASSERT_TRUE(cfi_frame_info.get()); + ASSERT_TRUE(cfi_frame_info.get() + ->FindCallerRegs(current_registers, memory, + &caller_registers)); + ASSERT_TRUE(VerifyRegisters(__FILE__, __LINE__, + expected_caller_registers, caller_registers)); + + frame.instruction = 0x3d43; + current_registers["$ebp"] = 0x10014; + cfi_frame_info.reset(fast_resolver.FindCFIFrameInfo(&frame)); + ASSERT_TRUE(cfi_frame_info.get()); + ASSERT_TRUE(cfi_frame_info.get() + ->FindCallerRegs(current_registers, memory, + &caller_registers)); + VerifyRegisters(__FILE__, __LINE__, + expected_caller_registers, caller_registers); + + frame.instruction = 0x3d54; + current_registers["$ebx"] = 0x6864f054U; + cfi_frame_info.reset(fast_resolver.FindCFIFrameInfo(&frame)); + ASSERT_TRUE(cfi_frame_info.get()); + ASSERT_TRUE(cfi_frame_info.get() + ->FindCallerRegs(current_registers, memory, + &caller_registers)); + VerifyRegisters(__FILE__, __LINE__, + expected_caller_registers, caller_registers); + + frame.instruction = 0x3d5a; + current_registers["$esi"] = 0x6285f79aU; + cfi_frame_info.reset(fast_resolver.FindCFIFrameInfo(&frame)); + ASSERT_TRUE(cfi_frame_info.get()); + ASSERT_TRUE(cfi_frame_info.get() + ->FindCallerRegs(current_registers, memory, + &caller_registers)); + VerifyRegisters(__FILE__, __LINE__, + expected_caller_registers, caller_registers); + + frame.instruction = 0x3d84; + current_registers["$edi"] = 0x64061449U; + cfi_frame_info.reset(fast_resolver.FindCFIFrameInfo(&frame)); + ASSERT_TRUE(cfi_frame_info.get()); + ASSERT_TRUE(cfi_frame_info.get() + ->FindCallerRegs(current_registers, memory, + &caller_registers)); + VerifyRegisters(__FILE__, __LINE__, + expected_caller_registers, caller_registers); + + frame.instruction = 0x2900; + frame.module = &module1; + fast_resolver.FillSourceLineInfo(&frame); + ASSERT_EQ(frame.function_name, string("PublicSymbol")); + + frame.instruction = 0x4000; + frame.module = &module1; + fast_resolver.FillSourceLineInfo(&frame); + ASSERT_EQ(frame.function_name, string("LargeFunction")); + + frame.instruction = 0x2181; + frame.module = &module2; + fast_resolver.FillSourceLineInfo(&frame); + ASSERT_EQ(frame.function_name, "Function2_2"); + ASSERT_EQ(frame.function_base, 0x2170U); + ASSERT_TRUE(frame.module); + ASSERT_EQ(frame.module->code_file(), "module2"); + ASSERT_EQ(frame.source_file_name, "file2_2.cc"); + ASSERT_EQ(frame.source_line, 21); + ASSERT_EQ(frame.source_line_base, 0x2180U); + windows_frame_info.reset(fast_resolver.FindWindowsFrameInfo(&frame)); + ASSERT_TRUE(windows_frame_info.get()); + ASSERT_EQ(windows_frame_info->type_, WindowsFrameInfo::STACK_INFO_FRAME_DATA); + ASSERT_EQ(windows_frame_info->prolog_size, 1U); + + frame.instruction = 0x216f; + fast_resolver.FillSourceLineInfo(&frame); + ASSERT_EQ(frame.function_name, "Public2_1"); + + ClearSourceLineInfo(&frame); + frame.instruction = 0x219f; + frame.module = &module2; + fast_resolver.FillSourceLineInfo(&frame); + ASSERT_TRUE(frame.function_name.empty()); + + frame.instruction = 0x21a0; + frame.module = &module2; + fast_resolver.FillSourceLineInfo(&frame); + ASSERT_EQ(frame.function_name, "Public2_2"); +} + +TEST_F(TestFastSourceLineResolver, TestInvalidLoads) { + TestCodeModule module3("module3"); + ASSERT_TRUE(basic_resolver.LoadModule(&module3, + testdata_dir + "/module3_bad.out")); + ASSERT_TRUE(basic_resolver.HasModule(&module3)); + ASSERT_TRUE(basic_resolver.IsModuleCorrupt(&module3)); + // Convert module3 to fast_module: + ASSERT_TRUE(serializer.ConvertOneModule(module3.code_file(), + &basic_resolver, + &fast_resolver)); + ASSERT_TRUE(fast_resolver.HasModule(&module3)); + ASSERT_TRUE(fast_resolver.IsModuleCorrupt(&module3)); + + TestCodeModule module4("module4"); + ASSERT_TRUE(basic_resolver.LoadModule(&module4, + testdata_dir + "/module4_bad.out")); + ASSERT_TRUE(basic_resolver.HasModule(&module4)); + ASSERT_TRUE(basic_resolver.IsModuleCorrupt(&module4)); + // Convert module4 to fast_module: + ASSERT_TRUE(serializer.ConvertOneModule(module4.code_file(), + &basic_resolver, + &fast_resolver)); + ASSERT_TRUE(fast_resolver.HasModule(&module4)); + ASSERT_TRUE(fast_resolver.IsModuleCorrupt(&module4)); + + TestCodeModule module5("module5"); + ASSERT_FALSE(fast_resolver.LoadModule(&module5, + testdata_dir + "/invalid-filename")); + ASSERT_FALSE(fast_resolver.HasModule(&module5)); + + TestCodeModule invalidmodule("invalid-module"); + ASSERT_FALSE(fast_resolver.HasModule(&invalidmodule)); +} + +TEST_F(TestFastSourceLineResolver, TestUnload) { + TestCodeModule module1("module1"); + ASSERT_FALSE(basic_resolver.HasModule(&module1)); + + ASSERT_TRUE(basic_resolver.LoadModule(&module1, symbol_file(1))); + ASSERT_TRUE(basic_resolver.HasModule(&module1)); + // Convert module1 to fast_module. + ASSERT_TRUE(serializer.ConvertOneModule(module1.code_file(), + &basic_resolver, + &fast_resolver)); + ASSERT_TRUE(fast_resolver.HasModule(&module1)); + basic_resolver.UnloadModule(&module1); + fast_resolver.UnloadModule(&module1); + ASSERT_FALSE(fast_resolver.HasModule(&module1)); + + ASSERT_TRUE(basic_resolver.LoadModule(&module1, symbol_file(1))); + ASSERT_TRUE(basic_resolver.HasModule(&module1)); + // Convert module1 to fast_module. + ASSERT_TRUE(serializer.ConvertOneModule(module1.code_file(), + &basic_resolver, + &fast_resolver)); + ASSERT_TRUE(fast_resolver.HasModule(&module1)); +} + +TEST_F(TestFastSourceLineResolver, CompareModule) { + char *symbol_data; + size_t symbol_data_size; + string symbol_data_string; + string filename; + + for (int module_index = 0; module_index < 3; ++module_index) { + std::stringstream ss; + ss << testdata_dir << "/module" << module_index << ".out"; + filename = ss.str(); + ASSERT_TRUE(SourceLineResolverBase::ReadSymbolFile( + symbol_file(module_index), &symbol_data, &symbol_data_size)); + symbol_data_string.assign(symbol_data, symbol_data_size); + delete [] symbol_data; + ASSERT_TRUE(module_comparer.Compare(symbol_data_string)); + } +} + +} // namespace + +int main(int argc, char *argv[]) { + ::testing::InitGoogleTest(&argc, argv); + return RUN_ALL_TESTS(); +} diff --git a/toolkit/crashreporter/google-breakpad/src/processor/linked_ptr.h b/toolkit/crashreporter/google-breakpad/src/processor/linked_ptr.h new file mode 100644 index 0000000000..72fbba84a9 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/processor/linked_ptr.h @@ -0,0 +1,193 @@ +// Copyright (c) 2006, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +// A "smart" pointer type with reference tracking. Every pointer to a +// particular object is kept on a circular linked list. When the last pointer +// to an object is destroyed or reassigned, the object is deleted. +// +// Used properly, this deletes the object when the last reference goes away. +// There are several caveats: +// - Like all reference counting schemes, cycles lead to leaks. +// - Each smart pointer is actually two pointers (8 bytes instead of 4). +// - Every time a pointer is assigned, the entire list of pointers to that +// object is traversed. This class is therefore NOT SUITABLE when there +// will often be more than two or three pointers to a particular object. +// - References are only tracked as long as linked_ptr<> objects are copied. +// If a linked_ptr<> is converted to a raw pointer and back, BAD THINGS +// will happen (double deletion). +// +// A good use of this class is storing object references in STL containers. +// You can safely put linked_ptr<> in a vector<>. +// Other uses may not be as good. +// +// Note: If you use an incomplete type with linked_ptr<>, the class +// *containing* linked_ptr<> must have a constructor and destructor (even +// if they do nothing!). + +#ifndef PROCESSOR_LINKED_PTR_H__ +#define PROCESSOR_LINKED_PTR_H__ + +namespace google_breakpad { + +// This is used internally by all instances of linked_ptr<>. It needs to be +// a non-template class because different types of linked_ptr<> can refer to +// the same object (linked_ptr(obj) vs linked_ptr(obj)). +// So, it needs to be possible for different types of linked_ptr to participate +// in the same circular linked list, so we need a single class type here. +// +// DO NOT USE THIS CLASS DIRECTLY YOURSELF. Use linked_ptr. +class linked_ptr_internal { + public: + // Create a new circle that includes only this instance. + void join_new() { + next_ = this; + } + + // Join an existing circle. + void join(linked_ptr_internal const* ptr) { + linked_ptr_internal const* p = ptr; + while (p->next_ != ptr) p = p->next_; + p->next_ = this; + next_ = ptr; + } + + // Leave whatever circle we're part of. Returns true iff we were the + // last member of the circle. Once this is done, you can join() another. + bool depart() { + if (next_ == this) return true; + linked_ptr_internal const* p = next_; + while (p->next_ != this) p = p->next_; + p->next_ = next_; + return false; + } + + private: + mutable linked_ptr_internal const* next_; +}; + +template +class linked_ptr { + public: + typedef T element_type; + + // Take over ownership of a raw pointer. This should happen as soon as + // possible after the object is created. + explicit linked_ptr(T* ptr = NULL) { capture(ptr); } + ~linked_ptr() { depart(); } + + // Copy an existing linked_ptr<>, adding ourselves to the list of references. + template linked_ptr(linked_ptr const& ptr) { copy(&ptr); } + linked_ptr(linked_ptr const& ptr) { copy(&ptr); } + + // Assignment releases the old value and acquires the new. + template linked_ptr& operator=(linked_ptr const& ptr) { + depart(); + copy(&ptr); + return *this; + } + + linked_ptr& operator=(linked_ptr const& ptr) { + if (&ptr != this) { + depart(); + copy(&ptr); + } + return *this; + } + + // Smart pointer members. + void reset(T* ptr = NULL) { depart(); capture(ptr); } + T* get() const { return value_; } + T* operator->() const { return value_; } + T& operator*() const { return *value_; } + // Release ownership of the pointed object and returns it. + // Sole ownership by this linked_ptr object is required. + T* release() { + link_.depart(); + T* v = value_; + value_ = NULL; + return v; + } + + bool operator==(T* p) const { return value_ == p; } + bool operator!=(T* p) const { return value_ != p; } + template + bool operator==(linked_ptr const& ptr) const { + return value_ == ptr.get(); + } + template + bool operator!=(linked_ptr const& ptr) const { + return value_ != ptr.get(); + } + + private: + template + friend class linked_ptr; + + T* value_; + linked_ptr_internal link_; + + void depart() { + if (link_.depart()) delete value_; + } + + void capture(T* ptr) { + value_ = ptr; + link_.join_new(); + } + + template void copy(linked_ptr const* ptr) { + value_ = ptr->get(); + if (value_) + link_.join(&ptr->link_); + else + link_.join_new(); + } +}; + +template inline +bool operator==(T* ptr, const linked_ptr& x) { + return ptr == x.get(); +} + +template inline +bool operator!=(T* ptr, const linked_ptr& x) { + return ptr != x.get(); +} + +// A function to convert T* into linked_ptr +// Doing e.g. make_linked_ptr(new FooBarBaz(arg)) is a shorter notation +// for linked_ptr >(new FooBarBaz(arg)) +template +linked_ptr make_linked_ptr(T* ptr) { + return linked_ptr(ptr); +} + +} // namespace google_breakpad + +#endif // PROCESSOR_LINKED_PTR_H__ diff --git a/toolkit/crashreporter/google-breakpad/src/processor/logging.cc b/toolkit/crashreporter/google-breakpad/src/processor/logging.cc new file mode 100644 index 0000000000..d59175a735 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/processor/logging.cc @@ -0,0 +1,114 @@ +// Copyright (c) 2007, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +// logging.cc: Breakpad logging +// +// See logging.h for documentation. +// +// Author: Mark Mentovai + +#include +#include +#include +#include + +#include + +#include "common/stdio_wrapper.h" +#include "common/using_std_string.h" +#include "processor/logging.h" +#include "processor/pathname_stripper.h" + +namespace google_breakpad { + +LogStream::LogStream(std::ostream &stream, Severity severity, + const char *file, int line) + : stream_(stream) { + time_t clock; + time(&clock); + struct tm tm_struct; +#ifdef _WIN32 + localtime_s(&tm_struct, &clock); +#else + localtime_r(&clock, &tm_struct); +#endif + char time_string[20]; + strftime(time_string, sizeof(time_string), "%Y-%m-%d %H:%M:%S", &tm_struct); + + const char *severity_string = "UNKNOWN_SEVERITY"; + switch (severity) { + case SEVERITY_INFO: + severity_string = "INFO"; + break; + case SEVERITY_ERROR: + severity_string = "ERROR"; + break; + case SEVERITY_CRITICAL: + severity_string = "CRITICAL"; + break; + } + + stream_ << time_string << ": " << PathnameStripper::File(file) << ":" << + line << ": " << severity_string << ": "; +} + +LogStream::~LogStream() { + stream_ << std::endl; +} + +string HexString(uint32_t number) { + char buffer[11]; + snprintf(buffer, sizeof(buffer), "0x%x", number); + return string(buffer); +} + +string HexString(uint64_t number) { + char buffer[19]; + snprintf(buffer, sizeof(buffer), "0x%" PRIx64, number); + return string(buffer); +} + +string HexString(int number) { + char buffer[19]; + snprintf(buffer, sizeof(buffer), "0x%x", number); + return string(buffer); +} + +int ErrnoString(string *error_string) { + assert(error_string); + + // strerror isn't necessarily thread-safe. strerror_r would be preferrable, + // but GNU libc uses a nonstandard strerror_r by default, which returns a + // char* (rather than an int success indicator) and doesn't necessarily + // use the supplied buffer. + error_string->assign(strerror(errno)); + return errno; +} + +} // namespace google_breakpad diff --git a/toolkit/crashreporter/google-breakpad/src/processor/logging.h b/toolkit/crashreporter/google-breakpad/src/processor/logging.h new file mode 100644 index 0000000000..43f3cfc951 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/processor/logging.h @@ -0,0 +1,188 @@ +// Copyright (c) 2007, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +// logging.h: Breakpad logging +// +// Breakpad itself uses Breakpad logging with statements of the form: +// BPLOG(severity) << "message"; +// severity may be INFO, ERROR, or other values defined in this file. +// +// BPLOG is an overridable macro so that users can customize Breakpad's +// logging. Left at the default, logging messages are sent to stderr along +// with a timestamp and the source code location that produced a message. +// The streams may be changed by redefining BPLOG_*_STREAM, the logging +// behavior may be changed by redefining BPLOG_*, and the entire logging +// system may be overridden by redefining BPLOG(severity). These +// redefinitions may be passed to the preprocessor as a command-line flag +// (-D). +// +// If an additional header is required to override Breakpad logging, it can +// be specified by the BP_LOGGING_INCLUDE macro. If defined, this header +// will #include the header specified by that macro. +// +// If any initialization is needed before logging, it can be performed by +// a function called through the BPLOG_INIT macro. Each main function of +// an executable program in the Breakpad processor library calls +// BPLOG_INIT(&argc, &argv); before any logging can be performed; define +// BPLOG_INIT appropriately if initialization is required. +// +// Author: Mark Mentovai + +#ifndef PROCESSOR_LOGGING_H__ +#define PROCESSOR_LOGGING_H__ + +#include +#include + +#include "common/using_std_string.h" +#include "google_breakpad/common/breakpad_types.h" + +#ifdef BP_LOGGING_INCLUDE +#include BP_LOGGING_INCLUDE +#endif // BP_LOGGING_INCLUDE + +namespace google_breakpad { + +// These are defined in Microsoft headers. +#ifdef SEVERITY_ERROR +#undef SEVERITY_ERROR +#endif + +#ifdef ERROR +#undef ERROR +#endif + +class LogStream { + public: + enum Severity { + SEVERITY_INFO, + SEVERITY_ERROR, + SEVERITY_CRITICAL + }; + + // Begin logging a message to the stream identified by |stream|, at the + // indicated severity. The file and line parameters should be set so as to + // identify the line of source code that is producing a message. + LogStream(std::ostream &stream, Severity severity, + const char *file, int line); + + // Finish logging by printing a newline and flushing the output stream. + ~LogStream(); + + template std::ostream& operator<<(const T &t) { + return stream_ << t; + } + + private: + std::ostream &stream_; + + // Disallow copy constructor and assignment operator + explicit LogStream(const LogStream &that); + void operator=(const LogStream &that); +}; + +// This class is used to explicitly ignore values in the conditional logging +// macros. This avoids compiler warnings like "value computed is not used" +// and "statement has no effect". +class LogMessageVoidify { + public: + LogMessageVoidify() {} + + // This has to be an operator with a precedence lower than << but higher + // than ?: + void operator&(std::ostream &) {} +}; + +// Returns number formatted as a hexadecimal string, such as "0x7b". +string HexString(uint32_t number); +string HexString(uint64_t number); +string HexString(int number); + +// Returns the error code as set in the global errno variable, and sets +// error_string, a required argument, to a string describing that error +// code. +int ErrnoString(string *error_string); + +} // namespace google_breakpad + +#ifndef BPLOG_INIT +#define BPLOG_INIT(pargc, pargv) +#endif // BPLOG_INIT + +#ifndef BPLOG_LAZY_STREAM +#define BPLOG_LAZY_STREAM(stream, condition) \ + !(condition) ? (void) 0 : \ + google_breakpad::LogMessageVoidify() & (BPLOG_ ## stream) +#endif + +#ifndef BPLOG_MINIMUM_SEVERITY +#define BPLOG_MINIMUM_SEVERITY SEVERITY_INFO +#endif + +#define BPLOG_LOG_IS_ON(severity) \ + ((google_breakpad::LogStream::SEVERITY_ ## severity) >= \ + (google_breakpad::LogStream::BPLOG_MINIMUM_SEVERITY)) + +#ifndef BPLOG +#define BPLOG(severity) BPLOG_LAZY_STREAM(severity, BPLOG_LOG_IS_ON(severity)) +#endif // BPLOG + +#ifndef BPLOG_INFO +#ifndef BPLOG_INFO_STREAM +#define BPLOG_INFO_STREAM std::clog +#endif // BPLOG_INFO_STREAM +#define BPLOG_INFO google_breakpad::LogStream(BPLOG_INFO_STREAM, \ + google_breakpad::LogStream::SEVERITY_INFO, \ + __FILE__, __LINE__) +#endif // BPLOG_INFO + +#ifndef BPLOG_ERROR +#ifndef BPLOG_ERROR_STREAM +#define BPLOG_ERROR_STREAM std::cerr +#endif // BPLOG_ERROR_STREAM +#define BPLOG_ERROR google_breakpad::LogStream(BPLOG_ERROR_STREAM, \ + google_breakpad::LogStream::SEVERITY_ERROR, \ + __FILE__, __LINE__) +#endif // BPLOG_ERROR + +#ifndef BPLOG_CRITICAL +#ifndef BPLOG_CRITICAL_STREAM +#define BPLOG_CRITICAL_STREAM std::cerr +#endif // BPLOG_CRITICAL_STREAM +#define BPLOG_CRITICAL google_breakpad::LogStream(BPLOG_CRITICAL_STREAM, \ + google_breakpad::LogStream::SEVERITY_CRITICAL, \ + __FILE__, __LINE__) +#endif // BPLOG_CRITICAL + +#ifndef BPLOG_IF +#define BPLOG_IF(severity, condition) \ + BPLOG_LAZY_STREAM(severity, ((condition) && BPLOG_LOG_IS_ON(severity))) +#endif // BPLOG_IF + +#endif // PROCESSOR_LOGGING_H__ diff --git a/toolkit/crashreporter/google-breakpad/src/processor/map_serializers-inl.h b/toolkit/crashreporter/google-breakpad/src/processor/map_serializers-inl.h new file mode 100644 index 0000000000..61c7bbd7c8 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/processor/map_serializers-inl.h @@ -0,0 +1,266 @@ +// Copyright (c) 2010, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +// +// map_serializers_inl.h: implementation for serializing std::map and its +// wrapper classes. +// +// See map_serializers.h for documentation. +// +// Author: Siyang Xie (lambxsy@google.com) + +#ifndef PROCESSOR_MAP_SERIALIZERS_INL_H__ +#define PROCESSOR_MAP_SERIALIZERS_INL_H__ + +#include +#include + +#include "processor/map_serializers.h" +#include "processor/simple_serializer.h" + +#include "processor/address_map-inl.h" +#include "processor/range_map-inl.h" +#include "processor/contained_range_map-inl.h" + +#include "processor/logging.h" + +namespace google_breakpad { + +template +size_t StdMapSerializer::SizeOf( + const std::map &m) const { + size_t size = 0; + size_t header_size = (1 + m.size()) * sizeof(uint32_t); + size += header_size; + + typename std::map::const_iterator iter; + for (iter = m.begin(); iter != m.end(); ++iter) { + size += key_serializer_.SizeOf(iter->first); + size += value_serializer_.SizeOf(iter->second); + } + return size; +} + +template +char *StdMapSerializer::Write(const std::map &m, + char *dest) const { + if (!dest) { + BPLOG(ERROR) << "StdMapSerializer failed: write to NULL address."; + return NULL; + } + char *start_address = dest; + + // Write header: + // Number of nodes. + dest = SimpleSerializer::Write(m.size(), dest); + // Nodes offsets. + uint32_t *offsets = reinterpret_cast(dest); + dest += sizeof(uint32_t) * m.size(); + + char *key_address = dest; + dest += sizeof(Key) * m.size(); + + // Traverse map. + typename std::map::const_iterator iter; + int index = 0; + for (iter = m.begin(); iter != m.end(); ++iter, ++index) { + offsets[index] = static_cast(dest - start_address); + key_address = key_serializer_.Write(iter->first, key_address); + dest = value_serializer_.Write(iter->second, dest); + } + return dest; +} + +template +char *StdMapSerializer::Serialize( + const std::map &m, unsigned int *size) const { + // Compute size of memory to be allocated. + unsigned int size_to_alloc = SizeOf(m); + // Allocate memory. + char *serialized_data = new char[size_to_alloc]; + if (!serialized_data) { + BPLOG(INFO) << "StdMapSerializer memory allocation failed."; + if (size) *size = 0; + return NULL; + } + // Write serialized data into memory. + Write(m, serialized_data); + + if (size) *size = size_to_alloc; + return serialized_data; +} + +template +size_t RangeMapSerializer::SizeOf( + const RangeMap &m) const { + size_t size = 0; + size_t header_size = (1 + m.map_.size()) * sizeof(uint32_t); + size += header_size; + + typename std::map::const_iterator iter; + for (iter = m.map_.begin(); iter != m.map_.end(); ++iter) { + // Size of key (high address). + size += address_serializer_.SizeOf(iter->first); + // Size of base (low address). + size += address_serializer_.SizeOf(iter->second.base()); + // Size of entry. + size += entry_serializer_.SizeOf(iter->second.entry()); + } + return size; +} + +template +char *RangeMapSerializer::Write( + const RangeMap &m, char *dest) const { + if (!dest) { + BPLOG(ERROR) << "RangeMapSerializer failed: write to NULL address."; + return NULL; + } + char *start_address = dest; + + // Write header: + // Number of nodes. + dest = SimpleSerializer::Write(m.map_.size(), dest); + // Nodes offsets. + uint32_t *offsets = reinterpret_cast(dest); + dest += sizeof(uint32_t) * m.map_.size(); + + char *key_address = dest; + dest += sizeof(Address) * m.map_.size(); + + // Traverse map. + typename std::map::const_iterator iter; + int index = 0; + for (iter = m.map_.begin(); iter != m.map_.end(); ++iter, ++index) { + offsets[index] = static_cast(dest - start_address); + key_address = address_serializer_.Write(iter->first, key_address); + dest = address_serializer_.Write(iter->second.base(), dest); + dest = entry_serializer_.Write(iter->second.entry(), dest); + } + return dest; +} + +template +char *RangeMapSerializer::Serialize( + const RangeMap &m, unsigned int *size) const { + // Compute size of memory to be allocated. + unsigned int size_to_alloc = SizeOf(m); + // Allocate memory. + char *serialized_data = new char[size_to_alloc]; + if (!serialized_data) { + BPLOG(INFO) << "RangeMapSerializer memory allocation failed."; + if (size) *size = 0; + return NULL; + } + + // Write serialized data into memory. + Write(m, serialized_data); + + if (size) *size = size_to_alloc; + return serialized_data; +} + + +template +size_t ContainedRangeMapSerializer::SizeOf( + const ContainedRangeMap *m) const { + size_t size = 0; + size_t header_size = addr_serializer_.SizeOf(m->base_) + + entry_serializer_.SizeOf(m->entry_) + + sizeof(uint32_t); + size += header_size; + // In case m.map_ == NULL, we treat it as an empty map: + size += sizeof(uint32_t); + if (m->map_) { + size += m->map_->size() * sizeof(uint32_t); + typename Map::const_iterator iter; + for (iter = m->map_->begin(); iter != m->map_->end(); ++iter) { + size += addr_serializer_.SizeOf(iter->first); + // Recursive calculation of size: + size += SizeOf(iter->second); + } + } + return size; +} + +template +char *ContainedRangeMapSerializer::Write( + const ContainedRangeMap *m, char *dest) const { + if (!dest) { + BPLOG(ERROR) << "StdMapSerializer failed: write to NULL address."; + return NULL; + } + dest = addr_serializer_.Write(m->base_, dest); + dest = SimpleSerializer::Write(entry_serializer_.SizeOf(m->entry_), + dest); + dest = entry_serializer_.Write(m->entry_, dest); + + // Write map<: + char *map_address = dest; + if (m->map_ == NULL) { + dest = SimpleSerializer::Write(0, dest); + } else { + dest = SimpleSerializer::Write(m->map_->size(), dest); + uint32_t *offsets = reinterpret_cast(dest); + dest += sizeof(uint32_t) * m->map_->size(); + + char *key_address = dest; + dest += sizeof(AddrType) * m->map_->size(); + + // Traverse map. + typename Map::const_iterator iter; + int index = 0; + for (iter = m->map_->begin(); iter != m->map_->end(); ++iter, ++index) { + offsets[index] = static_cast(dest - map_address); + key_address = addr_serializer_.Write(iter->first, key_address); + // Recursively write. + dest = Write(iter->second, dest); + } + } + return dest; +} + +template +char *ContainedRangeMapSerializer::Serialize( + const ContainedRangeMap *m, unsigned int *size) const { + unsigned int size_to_alloc = SizeOf(m); + // Allocating memory. + char *serialized_data = new char[size_to_alloc]; + if (!serialized_data) { + BPLOG(INFO) << "ContainedRangeMapSerializer memory allocation failed."; + if (size) *size = 0; + return NULL; + } + Write(m, serialized_data); + if (size) *size = size_to_alloc; + return serialized_data; +} + +} // namespace google_breakpad + +#endif // PROCESSOR_MAP_SERIALIZERS_INL_H__ diff --git a/toolkit/crashreporter/google-breakpad/src/processor/map_serializers.h b/toolkit/crashreporter/google-breakpad/src/processor/map_serializers.h new file mode 100644 index 0000000000..a0b9d3fd67 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/processor/map_serializers.h @@ -0,0 +1,168 @@ +// Copyright (c) 2010, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +// +// map_serializers.h: defines templates for serializing std::map and its +// wrappers: AddressMap, RangeMap, and ContainedRangeMap. +// +// Author: Siyang Xie (lambxsy@google.com) + + +#ifndef PROCESSOR_MAP_SERIALIZERS_H__ +#define PROCESSOR_MAP_SERIALIZERS_H__ + +#include +#include + +#include "processor/simple_serializer.h" + +#include "processor/address_map-inl.h" +#include "processor/range_map-inl.h" +#include "processor/contained_range_map-inl.h" + +namespace google_breakpad { + +// StdMapSerializer allocates memory and serializes an std::map instance into a +// chunk of memory data. +template +class StdMapSerializer { + public: + // Calculate the memory size of serialized data. + size_t SizeOf(const std::map &m) const; + + // Writes the serialized data to memory with start address = dest, + // and returns the "end" of data, i.e., return the address follow the final + // byte of data. + // NOTE: caller has to allocate enough memory before invoke Write() method. + char* Write(const std::map &m, char* dest) const; + + // Serializes a std::map object into a chunk of memory data with format + // described in "StaticMap.h" comment. + // Returns a pointer to the serialized data. If size != NULL, *size is set + // to the size of serialized data, i.e., SizeOf(m). + // Caller has the ownership of memory allocated as "new char[]". + char* Serialize(const std::map &m, unsigned int *size) const; + + private: + SimpleSerializer key_serializer_; + SimpleSerializer value_serializer_; +}; + +// AddressMapSerializer allocates memory and serializes an AddressMap into a +// chunk of memory data. +template +class AddressMapSerializer { + public: + // Calculate the memory size of serialized data. + size_t SizeOf(const AddressMap &m) const { + return std_map_serializer_.SizeOf(m.map_); + } + + // Write the serialized data to specified memory location. Return the "end" + // of data, i.e., return the address after the final byte of data. + // NOTE: caller has to allocate enough memory before invoke Write() method. + char* Write(const AddressMap &m, char *dest) const { + return std_map_serializer_.Write(m.map_, dest); + } + + // Serializes an AddressMap object into a chunk of memory data. + // Returns a pointer to the serialized data. If size != NULL, *size is set + // to the size of serialized data, i.e., SizeOf(m). + // Caller has the ownership of memory allocated as "new char[]". + char* Serialize(const AddressMap &m, unsigned int *size) const { + return std_map_serializer_.Serialize(m.map_, size); + } + + private: + // AddressMapSerializer is a simple wrapper of StdMapSerializer, just as + // AddressMap is a simple wrapper of std::map. + StdMapSerializer std_map_serializer_; +}; + +// RangeMapSerializer allocates memory and serializes a RangeMap instance into a +// chunk of memory data. +template +class RangeMapSerializer { + public: + // Calculate the memory size of serialized data. + size_t SizeOf(const RangeMap &m) const; + + // Write the serialized data to specified memory location. Return the "end" + // of data, i.e., return the address after the final byte of data. + // NOTE: caller has to allocate enough memory before invoke Write() method. + char* Write(const RangeMap &m, char* dest) const; + + // Serializes a RangeMap object into a chunk of memory data. + // Returns a pointer to the serialized data. If size != NULL, *size is set + // to the size of serialized data, i.e., SizeOf(m). + // Caller has the ownership of memory allocated as "new char[]". + char* Serialize(const RangeMap &m, unsigned int *size) const; + + private: + // Convenient type name for Range. + typedef typename RangeMap::Range Range; + + // Serializer for RangeMap's key and Range::base_. + SimpleSerializer
address_serializer_; + // Serializer for RangeMap::Range::entry_. + SimpleSerializer entry_serializer_; +}; + +// ContainedRangeMapSerializer allocates memory and serializes a +// ContainedRangeMap instance into a chunk of memory data. +template +class ContainedRangeMapSerializer { + public: + // Calculate the memory size of serialized data. + size_t SizeOf(const ContainedRangeMap *m) const; + + // Write the serialized data to specified memory location. Return the "end" + // of data, i.e., return the address after the final byte of data. + // NOTE: caller has to allocate enough memory before invoke Write() method. + char* Write(const ContainedRangeMap *m, + char* dest) const; + + // Serializes a ContainedRangeMap object into a chunk of memory data. + // Returns a pointer to the serialized data. If size != NULL, *size is set + // to the size of serialized data, i.e., SizeOf(m). + // Caller has the ownership of memory allocated as "new char[]". + char* Serialize(const ContainedRangeMap *m, + unsigned int *size) const; + + private: + // Convenient type name for the underlying map type. + typedef std::map*> Map; + + // Serializer for addresses and entries stored in ContainedRangeMap. + SimpleSerializer addr_serializer_; + SimpleSerializer entry_serializer_; +}; + +} // namespace google_breakpad + +#endif // PROCESSOR_MAP_SERIALIZERS_H__ diff --git a/toolkit/crashreporter/google-breakpad/src/processor/map_serializers_unittest.cc b/toolkit/crashreporter/google-breakpad/src/processor/map_serializers_unittest.cc new file mode 100644 index 0000000000..0d872ec2e2 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/processor/map_serializers_unittest.cc @@ -0,0 +1,386 @@ +// Copyright (c) 2010, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +// map_serializers_unittest.cc: Unit tests for std::map serializer and +// std::map wrapper serializers. +// +// Author: Siyang Xie (lambxsy@google.com) + +#include +#include +#include +#include +#include +#include + +#include "breakpad_googletest_includes.h" +#include "map_serializers-inl.h" + +#include "processor/address_map-inl.h" +#include "processor/range_map-inl.h" +#include "processor/contained_range_map-inl.h" + +typedef int32_t AddrType; +typedef int32_t EntryType; + +class TestStdMapSerializer : public ::testing::Test { + protected: + void SetUp() { + serialized_size_ = 0; + serialized_data_ = NULL; + } + + void TearDown() { + delete [] serialized_data_; + } + + std::map std_map_; + google_breakpad::StdMapSerializer serializer_; + uint32_t serialized_size_; + char *serialized_data_; +}; + +TEST_F(TestStdMapSerializer, EmptyMapTestCase) { + const int32_t correct_data[] = { 0 }; + uint32_t correct_size = sizeof(correct_data); + + // std_map_ is empty. + serialized_data_ = serializer_.Serialize(std_map_, &serialized_size_); + + EXPECT_EQ(correct_size, serialized_size_); + EXPECT_EQ(memcmp(correct_data, serialized_data_, correct_size), 0); +} + +TEST_F(TestStdMapSerializer, MapWithTwoElementsTestCase) { + const int32_t correct_data[] = { + // # of nodes + 2, + // Offsets + 20, 24, + // Keys + 1, 3, + // Values + 2, 6 + }; + uint32_t correct_size = sizeof(correct_data); + + std_map_.insert(std::make_pair(1, 2)); + std_map_.insert(std::make_pair(3, 6)); + + serialized_data_ = serializer_.Serialize(std_map_, &serialized_size_); + + EXPECT_EQ(correct_size, serialized_size_); + EXPECT_EQ(memcmp(correct_data, serialized_data_, correct_size), 0); +} + +TEST_F(TestStdMapSerializer, MapWithFiveElementsTestCase) { + const int32_t correct_data[] = { + // # of nodes + 5, + // Offsets + 44, 48, 52, 56, 60, + // Keys + 1, 2, 3, 4, 5, + // Values + 11, 12, 13, 14, 15 + }; + uint32_t correct_size = sizeof(correct_data); + + for (int i = 1; i < 6; ++i) + std_map_.insert(std::make_pair(i, 10 + i)); + + serialized_data_ = serializer_.Serialize(std_map_, &serialized_size_); + + EXPECT_EQ(correct_size, serialized_size_); + EXPECT_EQ(memcmp(correct_data, serialized_data_, correct_size), 0); +} + +class TestAddressMapSerializer : public ::testing::Test { + protected: + void SetUp() { + serialized_size_ = 0; + serialized_data_ = 0; + } + + void TearDown() { + delete [] serialized_data_; + } + + google_breakpad::AddressMap address_map_; + google_breakpad::AddressMapSerializer serializer_; + uint32_t serialized_size_; + char *serialized_data_; +}; + +TEST_F(TestAddressMapSerializer, EmptyMapTestCase) { + const int32_t correct_data[] = { 0 }; + uint32_t correct_size = sizeof(correct_data); + + // std_map_ is empty. + serialized_data_ = serializer_.Serialize(address_map_, &serialized_size_); + + EXPECT_EQ(correct_size, serialized_size_); + EXPECT_EQ(memcmp(correct_data, serialized_data_, correct_size), 0); +} + +TEST_F(TestAddressMapSerializer, MapWithTwoElementsTestCase) { + const int32_t correct_data[] = { + // # of nodes + 2, + // Offsets + 20, 24, + // Keys + 1, 3, + // Values + 2, 6 + }; + uint32_t correct_size = sizeof(correct_data); + + address_map_.Store(1, 2); + address_map_.Store(3, 6); + + serialized_data_ = serializer_.Serialize(address_map_, &serialized_size_); + + EXPECT_EQ(correct_size, serialized_size_); + EXPECT_EQ(memcmp(correct_data, serialized_data_, correct_size), 0); +} + +TEST_F(TestAddressMapSerializer, MapWithFourElementsTestCase) { + const int32_t correct_data[] = { + // # of nodes + 4, + // Offsets + 36, 40, 44, 48, + // Keys + -6, -4, 8, 123, + // Values + 2, 3, 5, 8 + }; + uint32_t correct_size = sizeof(correct_data); + + address_map_.Store(-6, 2); + address_map_.Store(-4, 3); + address_map_.Store(8, 5); + address_map_.Store(123, 8); + + serialized_data_ = serializer_.Serialize(address_map_, &serialized_size_); + + EXPECT_EQ(correct_size, serialized_size_); + EXPECT_EQ(memcmp(correct_data, serialized_data_, correct_size), 0); +} + + +class TestRangeMapSerializer : public ::testing::Test { + protected: + void SetUp() { + serialized_size_ = 0; + serialized_data_ = 0; + } + + void TearDown() { + delete [] serialized_data_; + } + + google_breakpad::RangeMap range_map_; + google_breakpad::RangeMapSerializer serializer_; + uint32_t serialized_size_; + char *serialized_data_; +}; + +TEST_F(TestRangeMapSerializer, EmptyMapTestCase) { + const int32_t correct_data[] = { 0 }; + uint32_t correct_size = sizeof(correct_data); + + // range_map_ is empty. + serialized_data_ = serializer_.Serialize(range_map_, &serialized_size_); + + EXPECT_EQ(correct_size, serialized_size_); + EXPECT_EQ(memcmp(correct_data, serialized_data_, correct_size), 0); +} + +TEST_F(TestRangeMapSerializer, MapWithOneRangeTestCase) { + const int32_t correct_data[] = { + // # of nodes + 1, + // Offsets + 12, + // Keys: high address + 10, + // Values: (low address, entry) pairs + 1, 6 + }; + uint32_t correct_size = sizeof(correct_data); + + range_map_.StoreRange(1, 10, 6); + + serialized_data_ = serializer_.Serialize(range_map_, &serialized_size_); + + EXPECT_EQ(correct_size, serialized_size_); + EXPECT_EQ(memcmp(correct_data, serialized_data_, correct_size), 0); +} + +TEST_F(TestRangeMapSerializer, MapWithThreeRangesTestCase) { + const int32_t correct_data[] = { + // # of nodes + 3, + // Offsets + 28, 36, 44, + // Keys: high address + 5, 9, 20, + // Values: (low address, entry) pairs + 2, 1, 6, 2, 10, 3 + }; + uint32_t correct_size = sizeof(correct_data); + + ASSERT_TRUE(range_map_.StoreRange(2, 4, 1)); + ASSERT_TRUE(range_map_.StoreRange(6, 4, 2)); + ASSERT_TRUE(range_map_.StoreRange(10, 11, 3)); + + serialized_data_ = serializer_.Serialize(range_map_, &serialized_size_); + + EXPECT_EQ(correct_size, serialized_size_); + EXPECT_EQ(memcmp(correct_data, serialized_data_, correct_size), 0); +} + + +class TestContainedRangeMapSerializer : public ::testing::Test { + protected: + void SetUp() { + serialized_size_ = 0; + serialized_data_ = 0; + } + + void TearDown() { + delete [] serialized_data_; + } + + google_breakpad::ContainedRangeMap crm_map_; + google_breakpad::ContainedRangeMapSerializer serializer_; + uint32_t serialized_size_; + char *serialized_data_; +}; + +TEST_F(TestContainedRangeMapSerializer, EmptyMapTestCase) { + const int32_t correct_data[] = { + 0, // base address of root + 4, // size of entry + 0, // entry stored at root + 0 // empty map stored at root + }; + uint32_t correct_size = sizeof(correct_data); + + // crm_map_ is empty. + serialized_data_ = serializer_.Serialize(&crm_map_, &serialized_size_); + + EXPECT_EQ(correct_size, serialized_size_); + EXPECT_EQ(memcmp(correct_data, serialized_data_, correct_size), 0); +} + +TEST_F(TestContainedRangeMapSerializer, MapWithOneRangeTestCase) { + const int32_t correct_data[] = { + 0, // base address of root + 4, // size of entry + 0, // entry stored at root + // Map stored at root node: + 1, // # of nodes + 12, // offset + 9, // key + // value: a child ContainedRangeMap + 3, // base address of child CRM + 4, // size of entry + -1, // entry stored in child CRM + 0 // empty sub-map stored in child CRM + }; + uint32_t correct_size = sizeof(correct_data); + + crm_map_.StoreRange(3, 7, -1); + + serialized_data_ = serializer_.Serialize(&crm_map_, &serialized_size_); + + EXPECT_EQ(correct_size, serialized_size_); + EXPECT_EQ(memcmp(correct_data, serialized_data_, correct_size), 0); +} + +TEST_F(TestContainedRangeMapSerializer, MapWithTwoLevelsTestCase) { + // Tree structure of ranges: + // root level 0 + // | + // map + // / \ level 1: child1, child2 + // 2~8 10~20 + // | | + // map map + // / \ | + // 3~4 6~7 16-20 level 2: grandchild1, grandchild2, grandchild3 + + const int32_t correct_data[] = { + // root: base, entry_size, entry + 0, 4, 0, + // root's map: # of nodes, offset1, offset2, key1, key2 + 2, 20, 84, 8, 20, + // child1: base, entry_size, entry: + 2, 4, -1, + // child1's map: # of nodes, offset1, offset2, key1, key2 + 2, 20, 36, 4, 7, + // grandchild1: base, entry_size, entry, empty_map + 3, 4, -1, 0, + // grandchild2: base, entry_size, entry, empty_map + 6, 4, -1, 0, + // child2: base, entry_size, entry: + 10, 4, -1, + // child2's map: # of nodes, offset1, key1 + 1, 12, 20, + // grandchild3: base, entry_size, entry, empty_map + 16, 4, -1, 0 + }; + uint32_t correct_size = sizeof(correct_data); + + // Store child1. + ASSERT_TRUE(crm_map_.StoreRange(2, 7, -1)); + // Store child2. + ASSERT_TRUE(crm_map_.StoreRange(10, 11, -1)); + // Store grandchild1. + ASSERT_TRUE(crm_map_.StoreRange(3, 2, -1)); + // Store grandchild2. + ASSERT_TRUE(crm_map_.StoreRange(6, 2, -1)); + // Store grandchild3. + ASSERT_TRUE(crm_map_.StoreRange(16, 5, -1)); + + serialized_data_ = serializer_.Serialize(&crm_map_, &serialized_size_); + + EXPECT_EQ(correct_size, serialized_size_); + EXPECT_EQ(memcmp(correct_data, serialized_data_, correct_size), 0); +} + + +int main(int argc, char *argv[]) { + ::testing::InitGoogleTest(&argc, argv); + + return RUN_ALL_TESTS(); +} diff --git a/toolkit/crashreporter/google-breakpad/src/processor/microdump.cc b/toolkit/crashreporter/google-breakpad/src/processor/microdump.cc new file mode 100644 index 0000000000..d8141a2a8f --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/processor/microdump.cc @@ -0,0 +1,405 @@ +// Copyright (c) 2014 Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +// microdump.cc: A microdump reader. +// +// See microdump.h for documentation. + +#include "google_breakpad/processor/microdump.h" + +#include +#include + +#include +#include +#include +#include + +#include "google_breakpad/common/minidump_cpu_arm.h" +#include "google_breakpad/processor/code_module.h" +#include "processor/basic_code_module.h" +#include "processor/convert_old_arm64_context.h" +#include "processor/linked_ptr.h" +#include "processor/logging.h" +#include "processor/range_map-inl.h" + +namespace { +static const char kGoogleBreakpadKey[] = "google-breakpad"; +static const char kMicrodumpBegin[] = "-----BEGIN BREAKPAD MICRODUMP-----"; +static const char kMicrodumpEnd[] = "-----END BREAKPAD MICRODUMP-----"; +static const char kOsKey[] = ": O "; +static const char kCpuKey[] = ": C "; +static const char kCrashReasonKey[] = ": R "; +static const char kGpuKey[] = ": G "; +static const char kMmapKey[] = ": M "; +static const char kStackKey[] = ": S "; +static const char kStackFirstLineKey[] = ": S 0 "; +static const char kArmArchitecture[] = "arm"; +static const char kArm64Architecture[] = "arm64"; +static const char kX86Architecture[] = "x86"; +static const char kMipsArchitecture[] = "mips"; +static const char kMips64Architecture[] = "mips64"; +static const char kGpuUnknown[] = "UNKNOWN"; + +template +T HexStrToL(const string& str) { + uint64_t res = 0; + std::istringstream ss(str); + ss >> std::hex >> res; + return static_cast(res); +} + +std::vector ParseHexBuf(const string& str) { + std::vector buf; + for (size_t i = 0; i < str.length(); i += 2) { + buf.push_back(HexStrToL(str.substr(i, 2))); + } + return buf; +} + +bool GetLine(std::istringstream* istream, string* str) { + if (std::getline(*istream, *str)) { + // Trim any trailing newline from the end of the line. Allows us + // to seamlessly handle both Windows/DOS and Unix formatted input. The + // adb tool generally writes logcat dumps in Windows/DOS format. + if (!str->empty() && str->at(str->size() - 1) == '\r') { + str->erase(str->size() - 1); + } + return true; + } + return false; +} + +} // namespace + +namespace google_breakpad { + +// +// MicrodumpModules +// + +void MicrodumpModules::Add(const CodeModule* module) { + linked_ptr module_ptr(module); + if (!map_.StoreRange(module->base_address(), module->size(), module_ptr)) { + BPLOG(ERROR) << "Module " << module->code_file() << + " could not be stored"; + } +} + +void MicrodumpModules::SetEnableModuleShrink(bool is_enabled) { + map_.SetMergeStrategy(is_enabled ? MergeRangeStrategy::kTruncateUpper + : MergeRangeStrategy::kExclusiveRanges); +} + +// +// MicrodumpContext +// + +void MicrodumpContext::SetContextARM(MDRawContextARM* arm) { + DumpContext::SetContextFlags(MD_CONTEXT_ARM); + DumpContext::SetContextARM(arm); + valid_ = true; +} + +void MicrodumpContext::SetContextARM64(MDRawContextARM64* arm64) { + DumpContext::SetContextFlags(MD_CONTEXT_ARM64); + DumpContext::SetContextARM64(arm64); + valid_ = true; +} + +void MicrodumpContext::SetContextX86(MDRawContextX86* x86) { + DumpContext::SetContextFlags(MD_CONTEXT_X86); + DumpContext::SetContextX86(x86); + valid_ = true; +} + +void MicrodumpContext::SetContextMIPS(MDRawContextMIPS* mips32) { + DumpContext::SetContextFlags(MD_CONTEXT_MIPS); + DumpContext::SetContextMIPS(mips32); + valid_ = true; +} + +void MicrodumpContext::SetContextMIPS64(MDRawContextMIPS* mips64) { + DumpContext::SetContextFlags(MD_CONTEXT_MIPS64); + DumpContext::SetContextMIPS(mips64); + valid_ = true; +} + + +// +// MicrodumpMemoryRegion +// + +MicrodumpMemoryRegion::MicrodumpMemoryRegion() : base_address_(0) { } + +void MicrodumpMemoryRegion::Init(uint64_t base_address, + const std::vector& contents) { + base_address_ = base_address; + contents_ = contents; +} + +uint64_t MicrodumpMemoryRegion::GetBase() const { return base_address_; } + +uint32_t MicrodumpMemoryRegion::GetSize() const { return contents_.size(); } + +bool MicrodumpMemoryRegion::GetMemoryAtAddress(uint64_t address, + uint8_t* value) const { + return GetMemoryLittleEndian(address, value); +} + +bool MicrodumpMemoryRegion::GetMemoryAtAddress(uint64_t address, + uint16_t* value) const { + return GetMemoryLittleEndian(address, value); +} + +bool MicrodumpMemoryRegion::GetMemoryAtAddress(uint64_t address, + uint32_t* value) const { + return GetMemoryLittleEndian(address, value); +} + +bool MicrodumpMemoryRegion::GetMemoryAtAddress(uint64_t address, + uint64_t* value) const { + return GetMemoryLittleEndian(address, value); +} + +template +bool MicrodumpMemoryRegion::GetMemoryLittleEndian(uint64_t address, + ValueType* value) const { + if (address < base_address_ || + address - base_address_ + sizeof(ValueType) > contents_.size()) + return false; + ValueType v = 0; + uint64_t start = address - base_address_; + // The loop condition is odd, but it's correct for size_t. + for (size_t i = sizeof(ValueType) - 1; i < sizeof(ValueType); i--) + v = (v << 8) | static_cast(contents_[start + i]); + *value = v; + return true; +} + +void MicrodumpMemoryRegion::Print() const { + // Not reached, just needed to honor the base class contract. + assert(false); +} + +// +// Microdump +// +Microdump::Microdump(const string& contents) + : context_(new MicrodumpContext()), + stack_region_(new MicrodumpMemoryRegion()), + modules_(new MicrodumpModules()), + system_info_(new SystemInfo()), + crash_reason_(), + crash_address_(0u) { + assert(!contents.empty()); + + bool in_microdump = false; + string line; + uint64_t stack_start = 0; + std::vector stack_content; + string arch; + + std::istringstream stream(contents); + while (GetLine(&stream, &line)) { + if (line.find(kGoogleBreakpadKey) == string::npos) { + continue; + } + if (line.find(kMicrodumpBegin) != string::npos) { + in_microdump = true; + continue; + } + if (!in_microdump) { + continue; + } + if (line.find(kMicrodumpEnd) != string::npos) { + break; + } + + size_t pos; + if ((pos = line.find(kOsKey)) != string::npos) { + string os_str(line, pos + strlen(kOsKey)); + std::istringstream os_tokens(os_str); + string os_id; + string num_cpus; + string os_version; + // This reflect the actual HW arch and might not match the arch emulated + // for the execution (e.g., running a 32-bit binary on a 64-bit cpu). + string hw_arch; + + os_tokens >> os_id; + os_tokens >> arch; + os_tokens >> num_cpus; + os_tokens >> hw_arch; + GetLine(&os_tokens, &os_version); + os_version.erase(0, 1); // remove leading space. + + system_info_->cpu = arch; + system_info_->cpu_count = HexStrToL(num_cpus); + system_info_->os_version = os_version; + + if (os_id == "L") { + system_info_->os = "Linux"; + system_info_->os_short = "linux"; + } else if (os_id == "A") { + system_info_->os = "Android"; + system_info_->os_short = "android"; + modules_->SetEnableModuleShrink(true); + } + + // OS line also contains release and version for future use. + } else if ((pos = line.find(kStackKey)) != string::npos) { + if (line.find(kStackFirstLineKey) != string::npos) { + // The first line of the stack (S 0 stack header) provides the value of + // the stack pointer, the start address of the stack being dumped and + // the length of the stack. We could use it in future to double check + // that we received all the stack as expected. + continue; + } + string stack_str(line, pos + strlen(kStackKey)); + std::istringstream stack_tokens(stack_str); + string start_addr_str; + string raw_content; + stack_tokens >> start_addr_str; + stack_tokens >> raw_content; + uint64_t start_addr = HexStrToL(start_addr_str); + + if (stack_start != 0) { + // Verify that the stack chunks in the microdump are contiguous. + assert(start_addr == stack_start + stack_content.size()); + } else { + stack_start = start_addr; + } + std::vector chunk = ParseHexBuf(raw_content); + stack_content.insert(stack_content.end(), chunk.begin(), chunk.end()); + + } else if ((pos = line.find(kCpuKey)) != string::npos) { + string cpu_state_str(line, pos + strlen(kCpuKey)); + std::vector cpu_state_raw = ParseHexBuf(cpu_state_str); + if (strcmp(arch.c_str(), kArmArchitecture) == 0) { + if (cpu_state_raw.size() != sizeof(MDRawContextARM)) { + std::cerr << "Malformed CPU context. Got " << cpu_state_raw.size() + << " bytes instead of " << sizeof(MDRawContextARM) + << std::endl; + continue; + } + MDRawContextARM* arm = new MDRawContextARM(); + memcpy(arm, &cpu_state_raw[0], cpu_state_raw.size()); + context_->SetContextARM(arm); + } else if (strcmp(arch.c_str(), kArm64Architecture) == 0) { + if (cpu_state_raw.size() == sizeof(MDRawContextARM64)) { + MDRawContextARM64* arm = new MDRawContextARM64(); + memcpy(arm, &cpu_state_raw[0], cpu_state_raw.size()); + context_->SetContextARM64(arm); + } else if (cpu_state_raw.size() == sizeof(MDRawContextARM64_Old)) { + MDRawContextARM64_Old old_arm; + memcpy(&old_arm, &cpu_state_raw[0], cpu_state_raw.size()); + MDRawContextARM64* new_arm = new MDRawContextARM64(); + ConvertOldARM64Context(old_arm, new_arm); + context_->SetContextARM64(new_arm); + } else { + std::cerr << "Malformed CPU context. Got " << cpu_state_raw.size() + << " bytes instead of " << sizeof(MDRawContextARM64) + << std::endl; + continue; + } + } else if (strcmp(arch.c_str(), kX86Architecture) == 0) { + if (cpu_state_raw.size() != sizeof(MDRawContextX86)) { + std::cerr << "Malformed CPU context. Got " << cpu_state_raw.size() + << " bytes instead of " << sizeof(MDRawContextX86) + << std::endl; + continue; + } + MDRawContextX86* x86 = new MDRawContextX86(); + memcpy(x86, &cpu_state_raw[0], cpu_state_raw.size()); + context_->SetContextX86(x86); + } else if (strcmp(arch.c_str(), kMipsArchitecture) == 0) { + if (cpu_state_raw.size() != sizeof(MDRawContextMIPS)) { + std::cerr << "Malformed CPU context. Got " << cpu_state_raw.size() + << " bytes instead of " << sizeof(MDRawContextMIPS) + << std::endl; + continue; + } + MDRawContextMIPS* mips32 = new MDRawContextMIPS(); + memcpy(mips32, &cpu_state_raw[0], cpu_state_raw.size()); + context_->SetContextMIPS(mips32); + } else if (strcmp(arch.c_str(), kMips64Architecture) == 0) { + if (cpu_state_raw.size() != sizeof(MDRawContextMIPS)) { + std::cerr << "Malformed CPU context. Got " << cpu_state_raw.size() + << " bytes instead of " << sizeof(MDRawContextMIPS) + << std::endl; + continue; + } + MDRawContextMIPS* mips64 = new MDRawContextMIPS(); + memcpy(mips64, &cpu_state_raw[0], cpu_state_raw.size()); + context_->SetContextMIPS64(mips64); + } else { + std::cerr << "Unsupported architecture: " << arch << std::endl; + } + } else if ((pos = line.find(kCrashReasonKey)) != string::npos) { + string crash_reason_str(line, pos + strlen(kCrashReasonKey)); + std::istringstream crash_reason_tokens(crash_reason_str); + string signal; + string address; + crash_reason_tokens >> signal; + crash_reason_tokens >> crash_reason_; + crash_reason_tokens >> address; + crash_address_ = HexStrToL(address); + } else if ((pos = line.find(kGpuKey)) != string::npos) { + string gpu_str(line, pos + strlen(kGpuKey)); + if (strcmp(gpu_str.c_str(), kGpuUnknown) != 0) { + std::istringstream gpu_tokens(gpu_str); + std::getline(gpu_tokens, system_info_->gl_version, '|'); + std::getline(gpu_tokens, system_info_->gl_vendor, '|'); + std::getline(gpu_tokens, system_info_->gl_renderer, '|'); + } + } else if ((pos = line.find(kMmapKey)) != string::npos) { + string mmap_line(line, pos + strlen(kMmapKey)); + std::istringstream mmap_tokens(mmap_line); + string addr, offset, size, identifier, filename; + mmap_tokens >> addr; + mmap_tokens >> offset; + mmap_tokens >> size; + mmap_tokens >> identifier; + mmap_tokens >> filename; + + modules_->Add(new BasicCodeModule( + HexStrToL(addr), // base_address + HexStrToL(size), // size + filename, // code_file + identifier, // code_identifier + filename, // debug_file + identifier, // debug_identifier + "")); // version + } + } + stack_region_->Init(stack_start, stack_content); +} + +} // namespace google_breakpad diff --git a/toolkit/crashreporter/google-breakpad/src/processor/microdump_processor.cc b/toolkit/crashreporter/google-breakpad/src/processor/microdump_processor.cc new file mode 100644 index 0000000000..2d3a9558a6 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/processor/microdump_processor.cc @@ -0,0 +1,97 @@ +// Copyright (c) 2014, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +// microdump_processor.cc: A microdump processor. +// +// See microdump_processor.h for documentation. + +#include "google_breakpad/processor/microdump_processor.h" + +#include + +#include + +#include "common/using_std_string.h" +#include "google_breakpad/processor/call_stack.h" +#include "google_breakpad/processor/microdump.h" +#include "google_breakpad/processor/process_state.h" +#include "google_breakpad/processor/stackwalker.h" +#include "google_breakpad/processor/stack_frame_symbolizer.h" +#include "processor/logging.h" + +namespace google_breakpad { + +MicrodumpProcessor::MicrodumpProcessor(StackFrameSymbolizer* frame_symbolizer) + : frame_symbolizer_(frame_symbolizer) { + assert(frame_symbolizer); +} + +MicrodumpProcessor::~MicrodumpProcessor() {} + +ProcessResult MicrodumpProcessor::Process(Microdump *microdump, + ProcessState* process_state) { + assert(process_state); + + process_state->Clear(); + + process_state->modules_ = microdump->GetModules()->Copy(); + scoped_ptr stackwalker( + Stackwalker::StackwalkerForCPU( + &process_state->system_info_, + microdump->GetContext(), + microdump->GetMemory(), + process_state->modules_, + /* unloaded_modules= */ NULL, + frame_symbolizer_)); + + scoped_ptr stack(new CallStack()); + if (stackwalker.get()) { + if (!stackwalker->Walk(stack.get(), + &process_state->modules_without_symbols_, + &process_state->modules_with_corrupt_symbols_)) { + BPLOG(INFO) << "Processing was interrupted."; + return PROCESS_SYMBOL_SUPPLIER_INTERRUPTED; + } + } else { + BPLOG(ERROR) << "No stackwalker found for microdump."; + return PROCESS_ERROR_NO_THREAD_LIST; + } + + process_state->threads_.push_back(stack.release()); + process_state->thread_memory_regions_.push_back(microdump->GetMemory()); + process_state->crashed_ = true; + process_state->requesting_thread_ = 0; + process_state->system_info_ = *microdump->GetSystemInfo(); + process_state->crash_reason_ = microdump->GetCrashReason(); + process_state->crash_address_ = microdump->GetCrashAddress(); + + return PROCESS_OK; +} + +} // namespace google_breakpad diff --git a/toolkit/crashreporter/google-breakpad/src/processor/microdump_processor_unittest.cc b/toolkit/crashreporter/google-breakpad/src/processor/microdump_processor_unittest.cc new file mode 100644 index 0000000000..83bdef9524 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/processor/microdump_processor_unittest.cc @@ -0,0 +1,285 @@ +// Copyright (c) 2014, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +// Unit test for MicrodumpProcessor. + +#include +#include +#include +#include + +#include "breakpad_googletest_includes.h" +#include "google_breakpad/processor/basic_source_line_resolver.h" +#include "google_breakpad/processor/call_stack.h" +#include "google_breakpad/processor/microdump.h" +#include "google_breakpad/processor/microdump_processor.h" +#include "google_breakpad/processor/process_state.h" +#include "google_breakpad/processor/stack_frame.h" +#include "google_breakpad/processor/stack_frame_symbolizer.h" +#include "processor/simple_symbol_supplier.h" +#include "processor/stackwalker_unittest_utils.h" + +namespace { + +using google_breakpad::BasicSourceLineResolver; +using google_breakpad::Microdump; +using google_breakpad::MicrodumpProcessor; +using google_breakpad::ProcessState; +using google_breakpad::SimpleSymbolSupplier; +using google_breakpad::StackFrameSymbolizer; + +class MicrodumpProcessorTest : public ::testing::Test { + public: + MicrodumpProcessorTest() + : files_path_(string(getenv("srcdir") ? getenv("srcdir") : ".") + + "/src/processor/testdata/") { + } + + void ReadFile(const string& file_name, string* file_contents) { + assert(file_contents); + std::ifstream file_stream(file_name.c_str(), std::ios::in); + ASSERT_TRUE(file_stream.good()); + std::vector bytes; + file_stream.seekg(0, std::ios_base::end); + ASSERT_TRUE(file_stream.good()); + bytes.resize(file_stream.tellg()); + file_stream.seekg(0, std::ios_base::beg); + ASSERT_TRUE(file_stream.good()); + file_stream.read(&bytes[0], bytes.size()); + ASSERT_TRUE(file_stream.good()); + *file_contents = string(&bytes[0], bytes.size()); + } + + google_breakpad::ProcessResult ProcessMicrodump( + const string& symbols_file, + const string& microdump_contents, + ProcessState* state) { + SimpleSymbolSupplier supplier(symbols_file); + BasicSourceLineResolver resolver; + StackFrameSymbolizer frame_symbolizer(&supplier, &resolver); + MicrodumpProcessor processor(&frame_symbolizer); + + Microdump microdump(microdump_contents); + return processor.Process(µdump, state); + } + + void AnalyzeDump(const string& microdump_file_name, bool omit_symbols, + int expected_cpu_count, ProcessState* state) { + string symbols_file = omit_symbols ? "" : files_path_ + "symbols/microdump"; + string microdump_file_path = files_path_ + microdump_file_name; + string microdump_contents; + ReadFile(microdump_file_path, µdump_contents); + + google_breakpad::ProcessResult result = + ProcessMicrodump(symbols_file, microdump_contents, state); + + ASSERT_EQ(google_breakpad::PROCESS_OK, result); + ASSERT_TRUE(state->crashed()); + ASSERT_EQ(0, state->requesting_thread()); + ASSERT_EQ(1U, state->threads()->size()); + + ASSERT_EQ(expected_cpu_count, state->system_info()->cpu_count); + ASSERT_EQ("android", state->system_info()->os_short); + ASSERT_EQ("Android", state->system_info()->os); + } + + string files_path_; +}; + +TEST_F(MicrodumpProcessorTest, TestProcess_Invalid) { + ProcessState state; + google_breakpad::ProcessResult result = + ProcessMicrodump("", "This is not a valid microdump", &state); + ASSERT_EQ(google_breakpad::PROCESS_ERROR_NO_THREAD_LIST, result); +} + +TEST_F(MicrodumpProcessorTest, TestProcess_WithoutCrashReason) { + ProcessState state; + AnalyzeDump("microdump-arm64.dmp", true /* omit_symbols */, + 2 /* expected_cpu_count */, &state); + ASSERT_EQ(state.crash_reason(), ""); + ASSERT_EQ(state.crash_address(), 0x0u); +} + +TEST_F(MicrodumpProcessorTest, TestProcess_WithCrashReason) { + ProcessState state; + AnalyzeDump("microdump-withcrashreason.dmp", true /* omit_symbols */, + 8 /* expected_cpu_count */, &state); + ASSERT_EQ(state.crash_reason(), "SIGTRAP"); + ASSERT_EQ(state.crash_address(), 0x4A7CB000u); +} + +TEST_F(MicrodumpProcessorTest, TestProcess_MissingSymbols) { + ProcessState state; + AnalyzeDump("microdump-arm64.dmp", true /* omit_symbols */, + 2 /* expected_cpu_count */, &state); + + ASSERT_EQ(8U, state.modules()->module_count()); + ASSERT_EQ("arm64", state.system_info()->cpu); + ASSERT_EQ("OS 64 VERSION INFO", state.system_info()->os_version); + ASSERT_EQ(1U, state.threads()->size()); + ASSERT_EQ(11U, state.threads()->at(0)->frames()->size()); + + ASSERT_EQ("", + state.threads()->at(0)->frames()->at(0)->function_name); + ASSERT_EQ("", + state.threads()->at(0)->frames()->at(3)->function_name); +} + +TEST_F(MicrodumpProcessorTest, TestProcess_UnsupportedArch) { + string microdump_contents = + "W/google-breakpad(26491): -----BEGIN BREAKPAD MICRODUMP-----\n" + "W/google-breakpad(26491): O A \"unsupported-arch\"\n" + "W/google-breakpad(26491): S 0 A48BD840 A48BD000 00002000\n"; + + ProcessState state; + + google_breakpad::ProcessResult result = + ProcessMicrodump("", microdump_contents, &state); + + ASSERT_EQ(google_breakpad::PROCESS_ERROR_NO_THREAD_LIST, result); +} + +TEST_F(MicrodumpProcessorTest, TestProcessArm) { + ProcessState state; + AnalyzeDump("microdump-arm.dmp", false /* omit_symbols */, + 2 /* expected_cpu_count*/, &state); + + ASSERT_EQ(6U, state.modules()->module_count()); + ASSERT_EQ("arm", state.system_info()->cpu); + ASSERT_EQ("OpenGL ES 3.0 V@104.0 AU@ (GIT@Id3510ff6dc)", + state.system_info()->gl_version); + ASSERT_EQ("Qualcomm", state.system_info()->gl_vendor); + ASSERT_EQ("Adreno (TM) 330", state.system_info()->gl_renderer); + ASSERT_EQ("OS VERSION INFO", state.system_info()->os_version); + ASSERT_EQ(8U, state.threads()->at(0)->frames()->size()); + ASSERT_EQ("MicrodumpWriterTest_Setup_Test::TestBody", + state.threads()->at(0)->frames()->at(0)->function_name); + ASSERT_EQ("testing::Test::Run", + state.threads()->at(0)->frames()->at(1)->function_name); + ASSERT_EQ("main", + state.threads()->at(0)->frames()->at(6)->function_name); + ASSERT_EQ("breakpad_unittests", + state.threads()->at(0)->frames()->at(6)->module->code_file()); +} + +TEST_F(MicrodumpProcessorTest, TestProcessArm64) { + ProcessState state; + AnalyzeDump("microdump-arm64.dmp", false /* omit_symbols */, + 2 /* expected_cpu_count*/, &state); + + ASSERT_EQ(8U, state.modules()->module_count()); + ASSERT_EQ("arm64", state.system_info()->cpu); + ASSERT_EQ("OS 64 VERSION INFO", state.system_info()->os_version); + ASSERT_EQ(9U, state.threads()->at(0)->frames()->size()); + ASSERT_EQ("MicrodumpWriterTest_Setup_Test::TestBody", + state.threads()->at(0)->frames()->at(0)->function_name); + ASSERT_EQ("testing::Test::Run", + state.threads()->at(0)->frames()->at(2)->function_name); + ASSERT_EQ("main", + state.threads()->at(0)->frames()->at(7)->function_name); + ASSERT_EQ("breakpad_unittests", + state.threads()->at(0)->frames()->at(7)->module->code_file()); +} + +TEST_F(MicrodumpProcessorTest, TestProcessX86) { + ProcessState state; + AnalyzeDump("microdump-x86.dmp", false /* omit_symbols */, + 4 /* expected_cpu_count */, &state); + + ASSERT_EQ(124U, state.modules()->module_count()); + ASSERT_EQ("x86", state.system_info()->cpu); + ASSERT_EQ("asus/WW_Z00A/Z00A:5.0/LRX21V/2.19.40.22_20150627_5104_user:user/" + "release-keys", state.system_info()->os_version); + ASSERT_EQ(17U, state.threads()->at(0)->frames()->size()); + ASSERT_EQ("libc.so", + state.threads()->at(0)->frames()->at(0)->module->debug_file()); + // TODO(mmandlis): Get symbols for the test X86 microdump and test function + // names. +} + +TEST_F(MicrodumpProcessorTest, TestProcessMultiple) { + ProcessState state; + AnalyzeDump("microdump-multiple.dmp", false /* omit_symbols */, + 6 /* expected_cpu_count */, &state); + ASSERT_EQ(156U, state.modules()->module_count()); + ASSERT_EQ("arm", state.system_info()->cpu); + ASSERT_EQ("lge/p1_tmo_us/p1:6.0/MRA58K/1603210524c8d:user/release-keys", + state.system_info()->os_version); + ASSERT_EQ(5U, state.threads()->at(0)->frames()->size()); +} + +TEST_F(MicrodumpProcessorTest, TestProcessMips) { + ProcessState state; + AnalyzeDump("microdump-mips32.dmp", false /* omit_symbols */, + 2 /* expected_cpu_count */, &state); + + ASSERT_EQ(7U, state.modules()->module_count()); + ASSERT_EQ("mips", state.system_info()->cpu); + ASSERT_EQ("3.0.8-g893bf16 #7 SMP PREEMPT Fri Jul 10 15:20:59 PDT 2015", + state.system_info()->os_version); + ASSERT_EQ(4U, state.threads()->at(0)->frames()->size()); + + ASSERT_EQ("blaTest", + state.threads()->at(0)->frames()->at(0)->function_name); + ASSERT_EQ("Crash", + state.threads()->at(0)->frames()->at(1)->function_name); + ASSERT_EQ("main", + state.threads()->at(0)->frames()->at(2)->function_name); + ASSERT_EQ("crash_example", + state.threads()->at(0)->frames()->at(0)->module->debug_file()); +} + +TEST_F(MicrodumpProcessorTest, TestProcessMips64) { + ProcessState state; + AnalyzeDump("microdump-mips64.dmp", false /* omit_symbols */, + 1 /* expected_cpu_count */, &state); + + ASSERT_EQ(8U, state.modules()->module_count()); + ASSERT_EQ("mips64", state.system_info()->cpu); + ASSERT_EQ("3.10.0-gf185e20 #112 PREEMPT Mon Oct 5 11:12:49 PDT 2015", + state.system_info()->os_version); + ASSERT_EQ(4U, state.threads()->at(0)->frames()->size()); + + ASSERT_EQ("blaTest", + state.threads()->at(0)->frames()->at(0)->function_name); + ASSERT_EQ("Crash", + state.threads()->at(0)->frames()->at(1)->function_name); + ASSERT_EQ("main", + state.threads()->at(0)->frames()->at(2)->function_name); + ASSERT_EQ("crash_example", + state.threads()->at(0)->frames()->at(0)->module->debug_file()); +} + +} // namespace + +int main(int argc, char* argv[]) { + ::testing::InitGoogleTest(&argc, argv); + return RUN_ALL_TESTS(); +} diff --git a/toolkit/crashreporter/google-breakpad/src/processor/microdump_stackwalk.cc b/toolkit/crashreporter/google-breakpad/src/processor/microdump_stackwalk.cc new file mode 100644 index 0000000000..220396ed93 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/processor/microdump_stackwalk.cc @@ -0,0 +1,181 @@ +// Copyright (c) 2014 Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +// microdump_stackwalk.cc: Process a microdump with MicrodumpProcessor, printing +// the results, including stack traces. + +#include +#include +#include + +#include +#include +#include + +#include "common/path_helper.h" +#include "common/scoped_ptr.h" +#include "common/using_std_string.h" +#include "google_breakpad/processor/basic_source_line_resolver.h" +#include "google_breakpad/processor/microdump.h" +#include "google_breakpad/processor/microdump_processor.h" +#include "google_breakpad/processor/process_state.h" +#include "google_breakpad/processor/stack_frame_symbolizer.h" +#include "processor/logging.h" +#include "processor/simple_symbol_supplier.h" +#include "processor/stackwalk_common.h" + + +namespace { + +struct Options { + bool machine_readable; + bool output_stack_contents; + + string microdump_file; + std::vector symbol_paths; +}; + +using google_breakpad::BasicSourceLineResolver; +using google_breakpad::Microdump; +using google_breakpad::MicrodumpProcessor; +using google_breakpad::ProcessResult; +using google_breakpad::ProcessState; +using google_breakpad::scoped_ptr; +using google_breakpad::SimpleSymbolSupplier; +using google_breakpad::StackFrameSymbolizer; + +// Processes |options.microdump_file| using +// MicrodumpProcessor. |options.symbol_path|, if non-empty, is the +// base directory of a symbol storage area, laid out in the format +// required by SimpleSymbolSupplier. If such a storage area is +// specified, it is made available for use by the MicrodumpProcessor. +// +// Returns the value of MicrodumpProcessor::Process. If processing succeeds, +// prints identifying OS and CPU information from the microdump, crash +// information and call stacks for the crashing thread. +// All information is printed to stdout. +int PrintMicrodumpProcess(const Options& options) { + std::ifstream file_stream(options.microdump_file); + std::vector bytes; + file_stream.seekg(0, std::ios_base::end); + bytes.resize(file_stream.tellg()); + if (bytes.empty()) { + BPLOG(ERROR) << "Microdump is empty."; + return 1; + } + file_stream.seekg(0, std::ios_base::beg); + file_stream.read(&bytes[0], bytes.size()); + string microdump_content(&bytes[0], bytes.size()); + + scoped_ptr symbol_supplier; + if (!options.symbol_paths.empty()) { + symbol_supplier.reset(new SimpleSymbolSupplier(options.symbol_paths)); + } + + BasicSourceLineResolver resolver; + StackFrameSymbolizer frame_symbolizer(symbol_supplier.get(), &resolver); + ProcessState process_state; + MicrodumpProcessor microdump_processor(&frame_symbolizer); + Microdump microdump(microdump_content); + ProcessResult res = microdump_processor.Process(µdump, + &process_state); + + if (res == google_breakpad::PROCESS_OK) { + if (options.machine_readable) { + PrintProcessStateMachineReadable(process_state); + } else { + PrintProcessState(process_state, options.output_stack_contents, &resolver); + } + return 0; + } + + BPLOG(ERROR) << "MicrodumpProcessor::Process failed (code = " << res << ")"; + return 1; +} + +} // namespace + +static void Usage(int argc, const char *argv[], bool error) { + fprintf(error ? stderr : stdout, + "Usage: %s [options] [symbol-path ...]\n" + "\n" + "Output a stack trace for the provided microdump\n" + "\n" + "Options:\n" + "\n" + " -m Output in machine-readable format\n" + " -s Output stack contents\n", + google_breakpad::BaseName(argv[0]).c_str()); +} + +static void SetupOptions(int argc, const char *argv[], Options* options) { + int ch; + + options->machine_readable = false; + options->output_stack_contents = false; + + while ((ch = getopt(argc, (char * const *)argv, "hms")) != -1) { + switch (ch) { + case 'h': + Usage(argc, argv, false); + exit(0); + break; + + case 'm': + options->machine_readable = true; + break; + case 's': + options->output_stack_contents = true; + break; + + case '?': + Usage(argc, argv, true); + exit(1); + break; + } + } + + if ((argc - optind) == 0) { + fprintf(stderr, "%s: Missing microdump file\n", argv[0]); + Usage(argc, argv, true); + exit(1); + } + + options->microdump_file = argv[optind]; + + for (int argi = optind + 1; argi < argc; ++argi) + options->symbol_paths.push_back(argv[argi]); +} + +int main(int argc, const char* argv[]) { + Options options; + SetupOptions(argc, argv, &options); + + return PrintMicrodumpProcess(options); +} diff --git a/toolkit/crashreporter/google-breakpad/src/processor/microdump_stackwalk_machine_readable_test b/toolkit/crashreporter/google-breakpad/src/processor/microdump_stackwalk_machine_readable_test new file mode 100755 index 0000000000..f5614e20f2 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/processor/microdump_stackwalk_machine_readable_test @@ -0,0 +1,43 @@ +#!/bin/sh + +# Copyright (c) 2014, Google Inc. +# All rights reserved. +# +# Redistribution and use in source and binary forms, with or without +# modification, are permitted provided that the following conditions are +# met: +# +# * Redistributions of source code must retain the above copyright +# notice, this list of conditions and the following disclaimer. +# * Redistributions in binary form must reproduce the above +# copyright notice, this list of conditions and the following disclaimer +# in the documentation and/or other materials provided with the +# distribution. +# * Neither the name of Google Inc. nor the names of its +# contributors may be used to endorse or promote products derived from +# this software without specific prior written permission. +# +# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +. "${0%/*}/microdump_stackwalk_test_vars" || exit 1 # for MICRODUMP_SUPPORTED_ARCHS. +testdata_dir=$srcdir/src/processor/testdata + +set -e # Bail out with an error if any of the commands below fails. +for ARCH in $MICRODUMP_SUPPORTED_ARCHS; do + echo "Testing microdump_stackwalk -m for arch $ARCH" + ./src/processor/microdump_stackwalk -m $testdata_dir/microdump-${ARCH}.dmp \ + $testdata_dir/symbols/microdump | \ + tr -d '\015' | \ + diff -u $testdata_dir/microdump.stackwalk.machine_readable-${ARCH}.out - +done +exit 0 diff --git a/toolkit/crashreporter/google-breakpad/src/processor/microdump_stackwalk_test b/toolkit/crashreporter/google-breakpad/src/processor/microdump_stackwalk_test new file mode 100755 index 0000000000..e189765660 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/processor/microdump_stackwalk_test @@ -0,0 +1,43 @@ +#!/bin/sh + +# Copyright (c) 2014, Google Inc. +# All rights reserved. +# +# Redistribution and use in source and binary forms, with or without +# modification, are permitted provided that the following conditions are +# met: +# +# * Redistributions of source code must retain the above copyright +# notice, this list of conditions and the following disclaimer. +# * Redistributions in binary form must reproduce the above +# copyright notice, this list of conditions and the following disclaimer +# in the documentation and/or other materials provided with the +# distribution. +# * Neither the name of Google Inc. nor the names of its +# contributors may be used to endorse or promote products derived from +# this software without specific prior written permission. +# +# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +. "${0%/*}/microdump_stackwalk_test_vars" || exit 1 # for MICRODUMP_SUPPORTED_ARCHS. +testdata_dir=$srcdir/src/processor/testdata + +set -e # Bail out with an error if any of the commands below fails. +for ARCH in $MICRODUMP_SUPPORTED_ARCHS; do + echo "Testing microdump_stackwalk for arch $ARCH" + ./src/processor/microdump_stackwalk $testdata_dir/microdump-${ARCH}.dmp \ + $testdata_dir/symbols/microdump | \ + tr -d '\015' | \ + diff -u $testdata_dir/microdump.stackwalk-${ARCH}.out - +done +exit 0 diff --git a/toolkit/crashreporter/google-breakpad/src/processor/microdump_stackwalk_test_vars b/toolkit/crashreporter/google-breakpad/src/processor/microdump_stackwalk_test_vars new file mode 100644 index 0000000000..a8b0e0df5a --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/processor/microdump_stackwalk_test_vars @@ -0,0 +1 @@ +MICRODUMP_SUPPORTED_ARCHS="arm arm64" diff --git a/toolkit/crashreporter/google-breakpad/src/processor/minidump.cc b/toolkit/crashreporter/google-breakpad/src/processor/minidump.cc new file mode 100644 index 0000000000..3ba2437af3 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/processor/minidump.cc @@ -0,0 +1,6445 @@ +// Copyright (c) 2010 Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +// minidump.cc: A minidump reader. +// +// See minidump.h for documentation. +// +// Author: Mark Mentovai + +#include "google_breakpad/processor/minidump.h" + +#include +#include +#include +#include +#include + +#ifdef _WIN32 +#include +#else // _WIN32 +#include +#endif // _WIN32 + +#include +#include +#include +#include + +#include "processor/range_map-inl.h" + +#include "common/macros.h" +#include "common/scoped_ptr.h" +#include "common/stdio_wrapper.h" +#include "google_breakpad/processor/dump_context.h" +#include "processor/basic_code_module.h" +#include "processor/basic_code_modules.h" +#include "processor/convert_old_arm64_context.h" +#include "processor/logging.h" + +namespace google_breakpad { + +using std::istream; +using std::ifstream; +using std::numeric_limits; +using std::vector; + +namespace { + +// Returns true iff |context_size| matches exactly one of the sizes of the +// various MDRawContext* types. +// TODO(blundell): This function can be removed once +// https://bugs.chromium.org/p/google-breakpad/issues/detail?id=550 is fixed. +bool IsContextSizeUnique(uint32_t context_size) { + int num_matching_contexts = 0; + if (context_size == sizeof(MDRawContextX86)) + num_matching_contexts++; + if (context_size == sizeof(MDRawContextPPC)) + num_matching_contexts++; + if (context_size == sizeof(MDRawContextPPC64)) + num_matching_contexts++; + if (context_size == sizeof(MDRawContextAMD64)) + num_matching_contexts++; + if (context_size == sizeof(MDRawContextSPARC)) + num_matching_contexts++; + if (context_size == sizeof(MDRawContextARM)) + num_matching_contexts++; + if (context_size == sizeof(MDRawContextARM64)) + num_matching_contexts++; + if (context_size == sizeof(MDRawContextARM64_Old)) + num_matching_contexts++; + if (context_size == sizeof(MDRawContextMIPS)) + num_matching_contexts++; + return num_matching_contexts == 1; +} + +// +// Swapping routines +// +// Inlining these doesn't increase code size significantly, and it saves +// a whole lot of unnecessary jumping back and forth. +// + + +// Swapping an 8-bit quantity is a no-op. This function is only provided +// to account for certain templatized operations that require swapping for +// wider types but handle uint8_t too +// (MinidumpMemoryRegion::GetMemoryAtAddressInternal). +inline void Swap(uint8_t* value) {} + +// Optimization: don't need to AND the furthest right shift, because we're +// shifting an unsigned quantity. The standard requires zero-filling in this +// case. If the quantities were signed, a bitmask whould be needed for this +// right shift to avoid an arithmetic shift (which retains the sign bit). +// The furthest left shift never needs to be ANDed bitmask. + +inline void Swap(uint16_t* value) { + *value = (*value >> 8) | (*value << 8); +} + +inline void Swap(uint32_t* value) { + *value = (*value >> 24) | + ((*value >> 8) & 0x0000ff00) | + ((*value << 8) & 0x00ff0000) | + (*value << 24); +} + +inline void Swap(uint64_t* value) { + uint32_t* value32 = reinterpret_cast(value); + Swap(&value32[0]); + Swap(&value32[1]); + uint32_t temp = value32[0]; + value32[0] = value32[1]; + value32[1] = temp; +} + + +// Given a pointer to a 128-bit int in the minidump data, set the "low" +// and "high" fields appropriately. +void Normalize128(uint128_struct* value, bool is_big_endian) { + // The struct format is [high, low], so if the format is big-endian, + // the most significant bytes will already be in the high field. + if (!is_big_endian) { + uint64_t temp = value->low; + value->low = value->high; + value->high = temp; + } +} + +// This just swaps each int64 half of the 128-bit value. +// The value should also be normalized by calling Normalize128(). +void Swap(uint128_struct* value) { + Swap(&value->low); + Swap(&value->high); +} + +// Swapping signed integers +inline void Swap(int32_t* value) { + Swap(reinterpret_cast(value)); +} + +inline void Swap(MDLocationDescriptor* location_descriptor) { + Swap(&location_descriptor->data_size); + Swap(&location_descriptor->rva); +} + +inline void Swap(MDMemoryDescriptor* memory_descriptor) { + Swap(&memory_descriptor->start_of_memory_range); + Swap(&memory_descriptor->memory); +} + +inline void Swap(MDGUID* guid) { + Swap(&guid->data1); + Swap(&guid->data2); + Swap(&guid->data3); + // Don't swap guid->data4[] because it contains 8-bit quantities. +} + +inline void Swap(MDSystemTime* system_time) { + Swap(&system_time->year); + Swap(&system_time->month); + Swap(&system_time->day_of_week); + Swap(&system_time->day); + Swap(&system_time->hour); + Swap(&system_time->minute); + Swap(&system_time->second); + Swap(&system_time->milliseconds); +} + +inline void Swap(MDXStateFeature* xstate_feature) { + Swap(&xstate_feature->offset); + Swap(&xstate_feature->size); +} + +inline void Swap(MDXStateConfigFeatureMscInfo* xstate_feature_info) { + Swap(&xstate_feature_info->size_of_info); + Swap(&xstate_feature_info->context_size); + Swap(&xstate_feature_info->enabled_features); + + for (size_t i = 0; i < MD_MAXIMUM_XSTATE_FEATURES; i++) { + Swap(&xstate_feature_info->features[i]); + } +} + +inline void Swap(MDRawSimpleStringDictionaryEntry* entry) { + Swap(&entry->key); + Swap(&entry->value); +} + +inline void Swap(uint16_t* data, size_t size_in_bytes) { + size_t data_length = size_in_bytes / sizeof(data[0]); + for (size_t i = 0; i < data_length; i++) { + Swap(&data[i]); + } +} + +// +// Character conversion routines +// + + +// Standard wide-character conversion routines depend on the system's own +// idea of what width a wide character should be: some use 16 bits, and +// some use 32 bits. For the purposes of a minidump, wide strings are +// always represented with 16-bit UTF-16 chracters. iconv isn't available +// everywhere, and its interface varies where it is available. iconv also +// deals purely with char* pointers, so in addition to considering the swap +// parameter, a converter that uses iconv would also need to take the host +// CPU's endianness into consideration. It doesn't seems worth the trouble +// of making it a dependency when we don't care about anything but UTF-16. +string* UTF16ToUTF8(const vector& in, bool swap) { + scoped_ptr out(new string()); + + // Set the string's initial capacity to the number of UTF-16 characters, + // because the UTF-8 representation will always be at least this long. + // If the UTF-8 representation is longer, the string will grow dynamically. + out->reserve(in.size()); + + for (vector::const_iterator iterator = in.begin(); + iterator != in.end(); + ++iterator) { + // Get a 16-bit value from the input + uint16_t in_word = *iterator; + if (swap) + Swap(&in_word); + + // Convert the input value (in_word) into a Unicode code point (unichar). + uint32_t unichar; + if (in_word >= 0xdc00 && in_word <= 0xdcff) { + BPLOG(ERROR) << "UTF16ToUTF8 found low surrogate " << + HexString(in_word) << " without high"; + return NULL; + } else if (in_word >= 0xd800 && in_word <= 0xdbff) { + // High surrogate. + unichar = (in_word - 0xd7c0) << 10; + if (++iterator == in.end()) { + BPLOG(ERROR) << "UTF16ToUTF8 found high surrogate " << + HexString(in_word) << " at end of string"; + return NULL; + } + uint32_t high_word = in_word; + in_word = *iterator; + if (in_word < 0xdc00 || in_word > 0xdcff) { + BPLOG(ERROR) << "UTF16ToUTF8 found high surrogate " << + HexString(high_word) << " without low " << + HexString(in_word); + return NULL; + } + unichar |= in_word & 0x03ff; + } else { + // The ordinary case, a single non-surrogate Unicode character encoded + // as a single 16-bit value. + unichar = in_word; + } + + // Convert the Unicode code point (unichar) into its UTF-8 representation, + // appending it to the out string. + if (unichar < 0x80) { + (*out) += static_cast(unichar); + } else if (unichar < 0x800) { + (*out) += 0xc0 | static_cast(unichar >> 6); + (*out) += 0x80 | static_cast(unichar & 0x3f); + } else if (unichar < 0x10000) { + (*out) += 0xe0 | static_cast(unichar >> 12); + (*out) += 0x80 | static_cast((unichar >> 6) & 0x3f); + (*out) += 0x80 | static_cast(unichar & 0x3f); + } else if (unichar < 0x200000) { + (*out) += 0xf0 | static_cast(unichar >> 18); + (*out) += 0x80 | static_cast((unichar >> 12) & 0x3f); + (*out) += 0x80 | static_cast((unichar >> 6) & 0x3f); + (*out) += 0x80 | static_cast(unichar & 0x3f); + } else { + BPLOG(ERROR) << "UTF16ToUTF8 cannot represent high value " << + HexString(unichar) << " in UTF-8"; + return NULL; + } + } + + return out.release(); +} + +// Return the smaller of the number of code units in the UTF-16 string, +// not including the terminating null word, or maxlen. +size_t UTF16codeunits(const uint16_t* string, size_t maxlen) { + size_t count = 0; + while (count < maxlen && string[count] != 0) + count++; + return count; +} + +inline void Swap(MDTimeZoneInformation* time_zone) { + Swap(&time_zone->bias); + // Skip time_zone->standard_name. No need to swap UTF-16 fields. + // The swap will be done as part of the conversion to UTF-8. + Swap(&time_zone->standard_date); + Swap(&time_zone->standard_bias); + // Skip time_zone->daylight_name. No need to swap UTF-16 fields. + // The swap will be done as part of the conversion to UTF-8. + Swap(&time_zone->daylight_date); + Swap(&time_zone->daylight_bias); +} + +void ConvertUTF16BufferToUTF8String(const uint16_t* utf16_data, + size_t max_length_in_bytes, + string* utf8_result, + bool swap) { + // Since there is no explicit byte length for each string, use + // UTF16codeunits to calculate word length, then derive byte + // length from that. + size_t max_word_length = max_length_in_bytes / sizeof(utf16_data[0]); + size_t word_length = UTF16codeunits(utf16_data, max_word_length); + if (word_length > 0) { + size_t byte_length = word_length * sizeof(utf16_data[0]); + vector utf16_vector(word_length); + memcpy(&utf16_vector[0], &utf16_data[0], byte_length); + scoped_ptr temp(UTF16ToUTF8(utf16_vector, swap)); + if (temp.get()) { + utf8_result->assign(*temp); + } + } else { + utf8_result->clear(); + } +} + + +// For fields that may or may not be valid, PrintValueOrInvalid will print the +// string "(invalid)" if the field is not valid, and will print the value if +// the field is valid. The value is printed as hexadecimal or decimal. + +enum NumberFormat { + kNumberFormatDecimal, + kNumberFormatHexadecimal, +}; + +void PrintValueOrInvalid(bool valid, + NumberFormat number_format, + uint32_t value) { + if (!valid) { + printf("(invalid)\n"); + } else if (number_format == kNumberFormatDecimal) { + printf("%d\n", value); + } else { + printf("0x%x\n", value); + } +} + +// Converts a time_t to a string showing the time in UTC. +string TimeTToUTCString(time_t tt) { + struct tm timestruct; +#ifdef _WIN32 + gmtime_s(×truct, &tt); +#else + gmtime_r(&tt, ×truct); +#endif + + char timestr[20]; + size_t rv = strftime(timestr, 20, "%Y-%m-%d %H:%M:%S", ×truct); + if (rv == 0) { + return string(); + } + + return string(timestr); +} + +string MDGUIDToString(const MDGUID& uuid) { + char buf[37]; + snprintf(buf, sizeof(buf), "%08x-%04x-%04x-%02x%02x-%02x%02x%02x%02x%02x%02x", + uuid.data1, + uuid.data2, + uuid.data3, + uuid.data4[0], + uuid.data4[1], + uuid.data4[2], + uuid.data4[3], + uuid.data4[4], + uuid.data4[5], + uuid.data4[6], + uuid.data4[7]); + return std::string(buf); +} + +bool IsDevAshmem(const string& filename) { + const string kDevAshmem("/dev/ashmem/"); + return filename.compare(0, kDevAshmem.length(), kDevAshmem) == 0; +} + +} // namespace + +// +// MinidumpObject +// + + +MinidumpObject::MinidumpObject(Minidump* minidump) + : DumpObject(), + minidump_(minidump) { +} + + +// +// MinidumpStream +// + + +MinidumpStream::MinidumpStream(Minidump* minidump) + : MinidumpObject(minidump) { +} + + +// +// MinidumpContext +// + + +MinidumpContext::MinidumpContext(Minidump* minidump) + : DumpContext(), + minidump_(minidump) { +} + +MinidumpContext::~MinidumpContext() { +} + +bool MinidumpContext::Read(uint32_t expected_size) { + valid_ = false; + + // Certain raw context types are currently assumed to have unique sizes. + if (!IsContextSizeUnique(sizeof(MDRawContextPPC64))) { + BPLOG(ERROR) << "sizeof(MDRawContextPPC64) cannot match the size of any " + << "other raw context"; + return false; + } + if (!IsContextSizeUnique(sizeof(MDRawContextARM64_Old))) { + BPLOG(ERROR) << "sizeof(MDRawContextARM64_Old) cannot match the size of any " + << "other raw context"; + return false; + } + + FreeContext(); + + if (expected_size == sizeof(MDRawContextPPC64)) { + // |context_flags| of MDRawContextPPC64 is 64 bits, but other MDRawContext + // in the else case have 32 bits |context_flags|, so special case it here. + uint64_t context_flags; + if (!minidump_->ReadBytes(&context_flags, sizeof(context_flags))) { + BPLOG(ERROR) << "MinidumpContext could not read context flags"; + return false; + } + if (minidump_->swap()) + Swap(&context_flags); + + uint32_t cpu_type = context_flags & MD_CONTEXT_CPU_MASK; + scoped_ptr context_ppc64(new MDRawContextPPC64()); + + if (cpu_type == 0) { + if (minidump_->GetContextCPUFlagsFromSystemInfo(&cpu_type)) { + context_ppc64->context_flags |= cpu_type; + } else { + BPLOG(ERROR) << "Failed to preserve the current stream position"; + return false; + } + } + + if (cpu_type != MD_CONTEXT_PPC64) { + // TODO: Fall through to switch below. + // https://bugs.chromium.org/p/google-breakpad/issues/detail?id=550 + BPLOG(ERROR) << "MinidumpContext not actually ppc64 context"; + return false; + } + + // Set the context_flags member, which has already been read, and + // read the rest of the structure beginning with the first member + // after context_flags. + context_ppc64->context_flags = context_flags; + + size_t flags_size = sizeof(context_ppc64->context_flags); + uint8_t* context_after_flags = + reinterpret_cast(context_ppc64.get()) + flags_size; + if (!minidump_->ReadBytes(context_after_flags, + sizeof(MDRawContextPPC64) - flags_size)) { + BPLOG(ERROR) << "MinidumpContext could not read ppc64 context"; + return false; + } + + // Do this after reading the entire MDRawContext structure because + // GetSystemInfo may seek minidump to a new position. + if (!CheckAgainstSystemInfo(cpu_type)) { + BPLOG(ERROR) << "MinidumpContext ppc64 does not match system info"; + return false; + } + if (minidump_->swap()) { + // context_ppc64->context_flags was already swapped. + Swap(&context_ppc64->srr0); + Swap(&context_ppc64->srr1); + for (unsigned int gpr_index = 0; + gpr_index < MD_CONTEXT_PPC64_GPR_COUNT; + ++gpr_index) { + Swap(&context_ppc64->gpr[gpr_index]); + } + Swap(&context_ppc64->cr); + Swap(&context_ppc64->xer); + Swap(&context_ppc64->lr); + Swap(&context_ppc64->ctr); + Swap(&context_ppc64->vrsave); + for (unsigned int fpr_index = 0; + fpr_index < MD_FLOATINGSAVEAREA_PPC_FPR_COUNT; + ++fpr_index) { + Swap(&context_ppc64->float_save.fpregs[fpr_index]); + } + // Don't swap context_ppc64->float_save.fpscr_pad because it is only + // used for padding. + Swap(&context_ppc64->float_save.fpscr); + for (unsigned int vr_index = 0; + vr_index < MD_VECTORSAVEAREA_PPC_VR_COUNT; + ++vr_index) { + Normalize128(&context_ppc64->vector_save.save_vr[vr_index], true); + Swap(&context_ppc64->vector_save.save_vr[vr_index]); + } + Swap(&context_ppc64->vector_save.save_vscr); + // Don't swap the padding fields in vector_save. + Swap(&context_ppc64->vector_save.save_vrvalid); + } + + SetContextFlags(static_cast(context_ppc64->context_flags)); + + // Check for data loss when converting context flags from uint64_t into + // uint32_t + if (static_cast(GetContextFlags()) != + context_ppc64->context_flags) { + BPLOG(ERROR) << "Data loss detected when converting PPC64 context_flags"; + return false; + } + + SetContextPPC64(context_ppc64.release()); + } else if (expected_size == sizeof(MDRawContextARM64_Old)) { + // |context_flags| of MDRawContextARM64_Old is 64 bits, but other MDRawContext + // in the else case have 32 bits |context_flags|, so special case it here. + uint64_t context_flags; + + BPLOG(INFO) << "MinidumpContext: looks like ARM64 context"; + + if (!minidump_->ReadBytes(&context_flags, sizeof(context_flags))) { + BPLOG(ERROR) << "MinidumpContext could not read context flags"; + return false; + } + if (minidump_->swap()) + Swap(&context_flags); + + scoped_ptr context_arm64(new MDRawContextARM64_Old()); + + uint32_t cpu_type = context_flags & MD_CONTEXT_CPU_MASK; + if (cpu_type == 0) { + if (minidump_->GetContextCPUFlagsFromSystemInfo(&cpu_type)) { + context_arm64->context_flags |= cpu_type; + } else { + BPLOG(ERROR) << "Failed to preserve the current stream position"; + return false; + } + } + + if (cpu_type != MD_CONTEXT_ARM64_OLD) { + // TODO: Fall through to switch below. + // https://bugs.chromium.org/p/google-breakpad/issues/detail?id=550 + BPLOG(ERROR) << "MinidumpContext not actually arm64 context"; + return false; + } + + // Set the context_flags member, which has already been read, and + // read the rest of the structure beginning with the first member + // after context_flags. + context_arm64->context_flags = context_flags; + + size_t flags_size = sizeof(context_arm64->context_flags); + uint8_t* context_after_flags = + reinterpret_cast(context_arm64.get()) + flags_size; + if (!minidump_->ReadBytes(context_after_flags, + sizeof(MDRawContextARM64_Old) - flags_size)) { + BPLOG(ERROR) << "MinidumpContext could not read arm64 context"; + return false; + } + + // Do this after reading the entire MDRawContext structure because + // GetSystemInfo may seek minidump to a new position. + if (!CheckAgainstSystemInfo(cpu_type)) { + BPLOG(ERROR) << "MinidumpContext arm64 does not match system info"; + return false; + } + + if (minidump_->swap()) { + // context_arm64->context_flags was already swapped. + for (unsigned int ireg_index = 0; + ireg_index < MD_CONTEXT_ARM64_GPR_COUNT; + ++ireg_index) { + Swap(&context_arm64->iregs[ireg_index]); + } + Swap(&context_arm64->cpsr); + Swap(&context_arm64->float_save.fpsr); + Swap(&context_arm64->float_save.fpcr); + for (unsigned int fpr_index = 0; + fpr_index < MD_FLOATINGSAVEAREA_ARM64_FPR_COUNT; + ++fpr_index) { + Normalize128(&context_arm64->float_save.regs[fpr_index], + minidump_->is_big_endian()); + Swap(&context_arm64->float_save.regs[fpr_index]); + } + } + + scoped_ptr new_context(new MDRawContextARM64()); + ConvertOldARM64Context(*context_arm64.get(), new_context.get()); + SetContextFlags(new_context->context_flags); + SetContextARM64(new_context.release()); + } else { + uint32_t cpu_type = 0; + if (!minidump_->GetContextCPUFlagsFromSystemInfo(&cpu_type)) { + BPLOG(ERROR) << "Failed to preserve the current stream position"; + return false; + } + + uint32_t context_flags = 0; + if ((cpu_type == 0) || cpu_type != MD_CONTEXT_AMD64) { + if (!minidump_->ReadBytes(&context_flags, sizeof(context_flags))) { + BPLOG(ERROR) << "MinidumpContext could not read context flags"; + return false; + } + + if (minidump_->swap()) + Swap(&context_flags); + + if ((context_flags & MD_CONTEXT_CPU_MASK) == 0) { + // Unfortunately the flag for MD_CONTEXT_ARM that was taken + // from a Windows CE SDK header conflicts in practice with + // the CONTEXT_XSTATE flag. MD_CONTEXT_ARM has been renumbered, + // but handle dumps with the legacy value gracefully here. + if (context_flags & MD_CONTEXT_ARM_OLD) { + context_flags |= MD_CONTEXT_ARM; + context_flags &= ~MD_CONTEXT_ARM_OLD; + cpu_type = MD_CONTEXT_ARM; + } else { + context_flags |= cpu_type; + } + } else { + cpu_type = context_flags & MD_CONTEXT_CPU_MASK; + } + } + + // Allocate the context structure for the correct CPU and fill it. The + // casts are slightly unorthodox, but it seems better to do that than to + // maintain a separate pointer for each type of CPU context structure + // when only one of them will be used. + switch (cpu_type) { + case MD_CONTEXT_AMD64: { + if (expected_size != sizeof(MDRawContextAMD64)) { + BPLOG(INFO) << "MinidumpContext AMD64 size mismatch, " << + expected_size << " != " << sizeof(MDRawContextAMD64); + } + BPLOG(INFO) << "MinidumpContext: looks like AMD64 context"; + + scoped_ptr context_amd64(new MDRawContextAMD64()); + if (!minidump_->ReadBytes(context_amd64.get(), + sizeof(MDRawContextAMD64))) { + BPLOG(ERROR) << "MinidumpContext could not read amd64 context"; + return false; + } + + if (minidump_->swap()) + Swap(&context_amd64->context_flags); + + // Update context_flags since we haven't done it yet + context_flags = context_amd64->context_flags; + + if (cpu_type != (context_flags & MD_CONTEXT_CPU_MASK)) { + BPLOG(ERROR) << "MinidumpContext amd64 does not match system info"; + return false; + } + + // Normalize the 128-bit types in the dump. + // Since this is AMD64, by definition, the values are little-endian. + for (unsigned int vr_index = 0; + vr_index < MD_CONTEXT_AMD64_VR_COUNT; + ++vr_index) + Normalize128(&context_amd64->vector_register[vr_index], false); + + if (minidump_->swap()) { + Swap(&context_amd64->p1_home); + Swap(&context_amd64->p2_home); + Swap(&context_amd64->p3_home); + Swap(&context_amd64->p4_home); + Swap(&context_amd64->p5_home); + Swap(&context_amd64->p6_home); + // context_flags is already swapped + Swap(&context_amd64->mx_csr); + Swap(&context_amd64->cs); + Swap(&context_amd64->ds); + Swap(&context_amd64->es); + Swap(&context_amd64->fs); + Swap(&context_amd64->ss); + Swap(&context_amd64->eflags); + Swap(&context_amd64->dr0); + Swap(&context_amd64->dr1); + Swap(&context_amd64->dr2); + Swap(&context_amd64->dr3); + Swap(&context_amd64->dr6); + Swap(&context_amd64->dr7); + Swap(&context_amd64->rax); + Swap(&context_amd64->rcx); + Swap(&context_amd64->rdx); + Swap(&context_amd64->rbx); + Swap(&context_amd64->rsp); + Swap(&context_amd64->rbp); + Swap(&context_amd64->rsi); + Swap(&context_amd64->rdi); + Swap(&context_amd64->r8); + Swap(&context_amd64->r9); + Swap(&context_amd64->r10); + Swap(&context_amd64->r11); + Swap(&context_amd64->r12); + Swap(&context_amd64->r13); + Swap(&context_amd64->r14); + Swap(&context_amd64->r15); + Swap(&context_amd64->rip); + // FIXME: I'm not sure what actually determines + // which member of the union {flt_save, sse_registers} + // is valid. We're not currently using either, + // but it would be good to have them swapped properly. + + for (unsigned int vr_index = 0; + vr_index < MD_CONTEXT_AMD64_VR_COUNT; + ++vr_index) + Swap(&context_amd64->vector_register[vr_index]); + Swap(&context_amd64->vector_control); + Swap(&context_amd64->debug_control); + Swap(&context_amd64->last_branch_to_rip); + Swap(&context_amd64->last_branch_from_rip); + Swap(&context_amd64->last_exception_to_rip); + Swap(&context_amd64->last_exception_from_rip); + } + + SetContextFlags(context_amd64->context_flags); + + SetContextAMD64(context_amd64.release()); + minidump_->SeekSet( + (minidump_->Tell() - sizeof(MDRawContextAMD64)) + expected_size); + break; + } + case MD_CONTEXT_X86: { + if (expected_size != sizeof(MDRawContextX86)) { + BPLOG(INFO) << "MinidumpContext x86 size mismatch, " << + expected_size << " != " << sizeof(MDRawContextX86); + } + + scoped_ptr context_x86(new MDRawContextX86()); + + // Set the context_flags member, which has already been read, and + // read the rest of the structure beginning with the first member + // after context_flags. + context_x86->context_flags = context_flags; + + size_t flags_size = sizeof(context_x86->context_flags); + uint8_t* context_after_flags = + reinterpret_cast(context_x86.get()) + flags_size; + if (!minidump_->ReadBytes(context_after_flags, + sizeof(MDRawContextX86) - flags_size)) { + BPLOG(ERROR) << "MinidumpContext could not read x86 context"; + return false; + } + + // Do this after reading the entire MDRawContext structure because + // GetSystemInfo may seek minidump to a new position. + if (!CheckAgainstSystemInfo(cpu_type)) { + BPLOG(ERROR) << "MinidumpContext x86 does not match system info"; + return false; + } + + if (minidump_->swap()) { + // context_x86->context_flags was already swapped. + Swap(&context_x86->dr0); + Swap(&context_x86->dr1); + Swap(&context_x86->dr2); + Swap(&context_x86->dr3); + Swap(&context_x86->dr6); + Swap(&context_x86->dr7); + Swap(&context_x86->float_save.control_word); + Swap(&context_x86->float_save.status_word); + Swap(&context_x86->float_save.tag_word); + Swap(&context_x86->float_save.error_offset); + Swap(&context_x86->float_save.error_selector); + Swap(&context_x86->float_save.data_offset); + Swap(&context_x86->float_save.data_selector); + // context_x86->float_save.register_area[] contains 8-bit quantities + // and does not need to be swapped. + Swap(&context_x86->float_save.cr0_npx_state); + Swap(&context_x86->gs); + Swap(&context_x86->fs); + Swap(&context_x86->es); + Swap(&context_x86->ds); + Swap(&context_x86->edi); + Swap(&context_x86->esi); + Swap(&context_x86->ebx); + Swap(&context_x86->edx); + Swap(&context_x86->ecx); + Swap(&context_x86->eax); + Swap(&context_x86->ebp); + Swap(&context_x86->eip); + Swap(&context_x86->cs); + Swap(&context_x86->eflags); + Swap(&context_x86->esp); + Swap(&context_x86->ss); + // context_x86->extended_registers[] contains 8-bit quantities and + // does not need to be swapped. + } + + SetContextX86(context_x86.release()); + minidump_->SeekSet( + (minidump_->Tell() - sizeof(MDRawContextX86)) + expected_size); + + break; + } + + case MD_CONTEXT_PPC: { + if (expected_size != sizeof(MDRawContextPPC)) { + BPLOG(ERROR) << "MinidumpContext ppc size mismatch, " << + expected_size << " != " << sizeof(MDRawContextPPC); + return false; + } + + scoped_ptr context_ppc(new MDRawContextPPC()); + + // Set the context_flags member, which has already been read, and + // read the rest of the structure beginning with the first member + // after context_flags. + context_ppc->context_flags = context_flags; + + size_t flags_size = sizeof(context_ppc->context_flags); + uint8_t* context_after_flags = + reinterpret_cast(context_ppc.get()) + flags_size; + if (!minidump_->ReadBytes(context_after_flags, + sizeof(MDRawContextPPC) - flags_size)) { + BPLOG(ERROR) << "MinidumpContext could not read ppc context"; + return false; + } + + // Do this after reading the entire MDRawContext structure because + // GetSystemInfo may seek minidump to a new position. + if (!CheckAgainstSystemInfo(cpu_type)) { + BPLOG(ERROR) << "MinidumpContext ppc does not match system info"; + return false; + } + + // Normalize the 128-bit types in the dump. + // Since this is PowerPC, by definition, the values are big-endian. + for (unsigned int vr_index = 0; + vr_index < MD_VECTORSAVEAREA_PPC_VR_COUNT; + ++vr_index) { + Normalize128(&context_ppc->vector_save.save_vr[vr_index], true); + } + + if (minidump_->swap()) { + // context_ppc->context_flags was already swapped. + Swap(&context_ppc->srr0); + Swap(&context_ppc->srr1); + for (unsigned int gpr_index = 0; + gpr_index < MD_CONTEXT_PPC_GPR_COUNT; + ++gpr_index) { + Swap(&context_ppc->gpr[gpr_index]); + } + Swap(&context_ppc->cr); + Swap(&context_ppc->xer); + Swap(&context_ppc->lr); + Swap(&context_ppc->ctr); + Swap(&context_ppc->mq); + Swap(&context_ppc->vrsave); + for (unsigned int fpr_index = 0; + fpr_index < MD_FLOATINGSAVEAREA_PPC_FPR_COUNT; + ++fpr_index) { + Swap(&context_ppc->float_save.fpregs[fpr_index]); + } + // Don't swap context_ppc->float_save.fpscr_pad because it is only + // used for padding. + Swap(&context_ppc->float_save.fpscr); + for (unsigned int vr_index = 0; + vr_index < MD_VECTORSAVEAREA_PPC_VR_COUNT; + ++vr_index) { + Swap(&context_ppc->vector_save.save_vr[vr_index]); + } + Swap(&context_ppc->vector_save.save_vscr); + // Don't swap the padding fields in vector_save. + Swap(&context_ppc->vector_save.save_vrvalid); + } + + SetContextPPC(context_ppc.release()); + + break; + } + + case MD_CONTEXT_SPARC: { + if (expected_size != sizeof(MDRawContextSPARC)) { + BPLOG(ERROR) << "MinidumpContext sparc size mismatch, " << + expected_size << " != " << sizeof(MDRawContextSPARC); + return false; + } + + scoped_ptr context_sparc(new MDRawContextSPARC()); + + // Set the context_flags member, which has already been read, and + // read the rest of the structure beginning with the first member + // after context_flags. + context_sparc->context_flags = context_flags; + + size_t flags_size = sizeof(context_sparc->context_flags); + uint8_t* context_after_flags = + reinterpret_cast(context_sparc.get()) + flags_size; + if (!minidump_->ReadBytes(context_after_flags, + sizeof(MDRawContextSPARC) - flags_size)) { + BPLOG(ERROR) << "MinidumpContext could not read sparc context"; + return false; + } + + // Do this after reading the entire MDRawContext structure because + // GetSystemInfo may seek minidump to a new position. + if (!CheckAgainstSystemInfo(cpu_type)) { + BPLOG(ERROR) << "MinidumpContext sparc does not match system info"; + return false; + } + + if (minidump_->swap()) { + // context_sparc->context_flags was already swapped. + for (unsigned int gpr_index = 0; + gpr_index < MD_CONTEXT_SPARC_GPR_COUNT; + ++gpr_index) { + Swap(&context_sparc->g_r[gpr_index]); + } + Swap(&context_sparc->ccr); + Swap(&context_sparc->pc); + Swap(&context_sparc->npc); + Swap(&context_sparc->y); + Swap(&context_sparc->asi); + Swap(&context_sparc->fprs); + for (unsigned int fpr_index = 0; + fpr_index < MD_FLOATINGSAVEAREA_SPARC_FPR_COUNT; + ++fpr_index) { + Swap(&context_sparc->float_save.regs[fpr_index]); + } + Swap(&context_sparc->float_save.filler); + Swap(&context_sparc->float_save.fsr); + } + SetContextSPARC(context_sparc.release()); + + break; + } + + case MD_CONTEXT_ARM: { + if (expected_size != sizeof(MDRawContextARM)) { + BPLOG(ERROR) << "MinidumpContext arm size mismatch, " << + expected_size << " != " << sizeof(MDRawContextARM); + return false; + } + + scoped_ptr context_arm(new MDRawContextARM()); + + // Set the context_flags member, which has already been read, and + // read the rest of the structure beginning with the first member + // after context_flags. + context_arm->context_flags = context_flags; + + size_t flags_size = sizeof(context_arm->context_flags); + uint8_t* context_after_flags = + reinterpret_cast(context_arm.get()) + flags_size; + if (!minidump_->ReadBytes(context_after_flags, + sizeof(MDRawContextARM) - flags_size)) { + BPLOG(ERROR) << "MinidumpContext could not read arm context"; + return false; + } + + // Do this after reading the entire MDRawContext structure because + // GetSystemInfo may seek minidump to a new position. + if (!CheckAgainstSystemInfo(cpu_type)) { + BPLOG(ERROR) << "MinidumpContext arm does not match system info"; + return false; + } + + if (minidump_->swap()) { + // context_arm->context_flags was already swapped. + for (unsigned int ireg_index = 0; + ireg_index < MD_CONTEXT_ARM_GPR_COUNT; + ++ireg_index) { + Swap(&context_arm->iregs[ireg_index]); + } + Swap(&context_arm->cpsr); + Swap(&context_arm->float_save.fpscr); + for (unsigned int fpr_index = 0; + fpr_index < MD_FLOATINGSAVEAREA_ARM_FPR_COUNT; + ++fpr_index) { + Swap(&context_arm->float_save.regs[fpr_index]); + } + for (unsigned int fpe_index = 0; + fpe_index < MD_FLOATINGSAVEAREA_ARM_FPEXTRA_COUNT; + ++fpe_index) { + Swap(&context_arm->float_save.extra[fpe_index]); + } + } + SetContextARM(context_arm.release()); + + break; + } + + case MD_CONTEXT_ARM64: { + if (expected_size != sizeof(MDRawContextARM64)) { + BPLOG(ERROR) << "MinidumpContext arm64 size mismatch, " << + expected_size << " != " << sizeof(MDRawContextARM64); + return false; + } + + scoped_ptr context_arm64(new MDRawContextARM64()); + + // Set the context_flags member, which has already been read, and + // read the rest of the structure beginning with the first member + // after context_flags. + context_arm64->context_flags = context_flags; + + size_t flags_size = sizeof(context_arm64->context_flags); + uint8_t* context_after_flags = + reinterpret_cast(context_arm64.get()) + flags_size; + if (!minidump_->ReadBytes(context_after_flags, + sizeof(*context_arm64) - flags_size)) { + BPLOG(ERROR) << "MinidumpContext could not read arm64 context"; + return false; + } + + // Do this after reading the entire MDRawContext structure because + // GetSystemInfo may seek minidump to a new position. + if (!CheckAgainstSystemInfo(cpu_type)) { + BPLOG(ERROR) << "MinidumpContext arm does not match system info"; + return false; + } + + if (minidump_->swap()) { + // context_arm64->context_flags was already swapped. + for (unsigned int ireg_index = 0; + ireg_index < MD_CONTEXT_ARM64_GPR_COUNT; + ++ireg_index) { + Swap(&context_arm64->iregs[ireg_index]); + } + Swap(&context_arm64->cpsr); + Swap(&context_arm64->float_save.fpsr); + Swap(&context_arm64->float_save.fpcr); + for (unsigned int fpr_index = 0; + fpr_index < MD_FLOATINGSAVEAREA_ARM64_FPR_COUNT; + ++fpr_index) { + Normalize128(&context_arm64->float_save.regs[fpr_index], + minidump_->is_big_endian()); + Swap(&context_arm64->float_save.regs[fpr_index]); + } + } + SetContextARM64(context_arm64.release()); + break; + } + + case MD_CONTEXT_MIPS: + case MD_CONTEXT_MIPS64: { + if (expected_size != sizeof(MDRawContextMIPS)) { + BPLOG(ERROR) << "MinidumpContext MIPS size mismatch, " + << expected_size + << " != " + << sizeof(MDRawContextMIPS); + return false; + } + + scoped_ptr context_mips(new MDRawContextMIPS()); + + // Set the context_flags member, which has already been read, and + // read the rest of the structure beginning with the first member + // after context_flags. + context_mips->context_flags = context_flags; + + size_t flags_size = sizeof(context_mips->context_flags); + uint8_t* context_after_flags = + reinterpret_cast(context_mips.get()) + flags_size; + if (!minidump_->ReadBytes(context_after_flags, + sizeof(MDRawContextMIPS) - flags_size)) { + BPLOG(ERROR) << "MinidumpContext could not read MIPS context"; + return false; + } + + // Do this after reading the entire MDRawContext structure because + // GetSystemInfo may seek minidump to a new position. + if (!CheckAgainstSystemInfo(cpu_type)) { + BPLOG(ERROR) << "MinidumpContext MIPS does not match system info"; + return false; + } + + if (minidump_->swap()) { + // context_mips->context_flags was already swapped. + for (int ireg_index = 0; + ireg_index < MD_CONTEXT_MIPS_GPR_COUNT; + ++ireg_index) { + Swap(&context_mips->iregs[ireg_index]); + } + Swap(&context_mips->mdhi); + Swap(&context_mips->mdlo); + for (int dsp_index = 0; + dsp_index < MD_CONTEXT_MIPS_DSP_COUNT; + ++dsp_index) { + Swap(&context_mips->hi[dsp_index]); + Swap(&context_mips->lo[dsp_index]); + } + Swap(&context_mips->dsp_control); + Swap(&context_mips->epc); + Swap(&context_mips->badvaddr); + Swap(&context_mips->status); + Swap(&context_mips->cause); + for (int fpr_index = 0; + fpr_index < MD_FLOATINGSAVEAREA_MIPS_FPR_COUNT; + ++fpr_index) { + Swap(&context_mips->float_save.regs[fpr_index]); + } + Swap(&context_mips->float_save.fpcsr); + Swap(&context_mips->float_save.fir); + } + SetContextMIPS(context_mips.release()); + + break; + } + + default: { + // Unknown context type - Don't log as an error yet. Let the + // caller work that out. + BPLOG(INFO) << "MinidumpContext unknown context type " << + HexString(cpu_type); + return false; + break; + } + } + SetContextFlags(context_flags); + } + + valid_ = true; + return true; +} + +bool MinidumpContext::CheckAgainstSystemInfo(uint32_t context_cpu_type) { + // It's OK if the minidump doesn't contain an MD_SYSTEM_INFO_STREAM, + // as this function just implements a sanity check. + MinidumpSystemInfo* system_info = minidump_->GetSystemInfo(); + if (!system_info) { + BPLOG(INFO) << "MinidumpContext could not be compared against " + "MinidumpSystemInfo"; + return true; + } + + // If there is an MD_SYSTEM_INFO_STREAM, it should contain valid system info. + const MDRawSystemInfo* raw_system_info = system_info->system_info(); + if (!raw_system_info) { + BPLOG(INFO) << "MinidumpContext could not be compared against " + "MDRawSystemInfo"; + return false; + } + + MDCPUArchitecture system_info_cpu_type = static_cast( + raw_system_info->processor_architecture); + + // Compare the CPU type of the context record to the CPU type in the + // minidump's system info stream. + bool return_value = false; + switch (context_cpu_type) { + case MD_CONTEXT_X86: + if (system_info_cpu_type == MD_CPU_ARCHITECTURE_X86 || + system_info_cpu_type == MD_CPU_ARCHITECTURE_X86_WIN64 || + system_info_cpu_type == MD_CPU_ARCHITECTURE_AMD64) { + return_value = true; + } + break; + + case MD_CONTEXT_PPC: + if (system_info_cpu_type == MD_CPU_ARCHITECTURE_PPC) + return_value = true; + break; + + case MD_CONTEXT_PPC64: + if (system_info_cpu_type == MD_CPU_ARCHITECTURE_PPC64) + return_value = true; + break; + + case MD_CONTEXT_AMD64: + if (system_info_cpu_type == MD_CPU_ARCHITECTURE_AMD64) + return_value = true; + break; + + case MD_CONTEXT_SPARC: + if (system_info_cpu_type == MD_CPU_ARCHITECTURE_SPARC) + return_value = true; + break; + + case MD_CONTEXT_ARM: + if (system_info_cpu_type == MD_CPU_ARCHITECTURE_ARM) + return_value = true; + break; + + case MD_CONTEXT_ARM64: + if (system_info_cpu_type == MD_CPU_ARCHITECTURE_ARM64) + return_value = true; + break; + + case MD_CONTEXT_ARM64_OLD: + if (system_info_cpu_type == MD_CPU_ARCHITECTURE_ARM64_OLD) + return_value = true; + break; + + case MD_CONTEXT_MIPS: + if (system_info_cpu_type == MD_CPU_ARCHITECTURE_MIPS) + return_value = true; + break; + + case MD_CONTEXT_MIPS64: + if (system_info_cpu_type == MD_CPU_ARCHITECTURE_MIPS64) + return_value = true; + break; + } + + BPLOG_IF(ERROR, !return_value) << "MinidumpContext CPU " << + HexString(context_cpu_type) << + " wrong for MinidumpSystemInfo CPU " << + HexString(system_info_cpu_type); + + return return_value; +} + + +// +// MinidumpMemoryRegion +// + + +uint32_t MinidumpMemoryRegion::max_bytes_ = 64 * 1024 * 1024; // 64MB + + +MinidumpMemoryRegion::MinidumpMemoryRegion(Minidump* minidump) + : MinidumpObject(minidump), + descriptor_(NULL), + memory_(NULL) { + hexdump_width_ = minidump_ ? minidump_->HexdumpMode() : 0; + hexdump_ = hexdump_width_ != 0; +} + + +MinidumpMemoryRegion::~MinidumpMemoryRegion() { + delete memory_; +} + + +void MinidumpMemoryRegion::SetDescriptor(MDMemoryDescriptor* descriptor) { + descriptor_ = descriptor; + valid_ = descriptor && + descriptor_->memory.data_size <= + numeric_limits::max() - + descriptor_->start_of_memory_range; +} + + +const uint8_t* MinidumpMemoryRegion::GetMemory() const { + if (!valid_) { + BPLOG(ERROR) << "Invalid MinidumpMemoryRegion for GetMemory"; + return NULL; + } + + if (!memory_) { + if (descriptor_->memory.data_size == 0) { + BPLOG(ERROR) << "MinidumpMemoryRegion is empty"; + return NULL; + } + + if (!minidump_->SeekSet(descriptor_->memory.rva)) { + BPLOG(ERROR) << "MinidumpMemoryRegion could not seek to memory region"; + return NULL; + } + + if (descriptor_->memory.data_size > max_bytes_) { + BPLOG(ERROR) << "MinidumpMemoryRegion size " << + descriptor_->memory.data_size << " exceeds maximum " << + max_bytes_; + return NULL; + } + + scoped_ptr< vector > memory( + new vector(descriptor_->memory.data_size)); + + if (!minidump_->ReadBytes(&(*memory)[0], descriptor_->memory.data_size)) { + BPLOG(ERROR) << "MinidumpMemoryRegion could not read memory region"; + return NULL; + } + + memory_ = memory.release(); + } + + return &(*memory_)[0]; +} + + +uint64_t MinidumpMemoryRegion::GetBase() const { + if (!valid_) { + BPLOG(ERROR) << "Invalid MinidumpMemoryRegion for GetBase"; + return static_cast(-1); + } + + return descriptor_->start_of_memory_range; +} + + +uint32_t MinidumpMemoryRegion::GetSize() const { + if (!valid_) { + BPLOG(ERROR) << "Invalid MinidumpMemoryRegion for GetSize"; + return 0; + } + + return descriptor_->memory.data_size; +} + + +void MinidumpMemoryRegion::FreeMemory() { + delete memory_; + memory_ = NULL; +} + + +template +bool MinidumpMemoryRegion::GetMemoryAtAddressInternal(uint64_t address, + T* value) const { + BPLOG_IF(ERROR, !value) << "MinidumpMemoryRegion::GetMemoryAtAddressInternal " + "requires |value|"; + assert(value); + *value = 0; + + if (!valid_) { + BPLOG(ERROR) << "Invalid MinidumpMemoryRegion for " + "GetMemoryAtAddressInternal"; + return false; + } + + // Common failure case + if (address < descriptor_->start_of_memory_range || + sizeof(T) > numeric_limits::max() - address || + address + sizeof(T) > descriptor_->start_of_memory_range + + descriptor_->memory.data_size) { + BPLOG(INFO) << "MinidumpMemoryRegion request out of range: " << + HexString(address) << "+" << sizeof(T) << "/" << + HexString(descriptor_->start_of_memory_range) << "+" << + HexString(descriptor_->memory.data_size); + return false; + } + + const uint8_t* memory = GetMemory(); + if (!memory) { + // GetMemory already logged a perfectly good message. + return false; + } + + // If the CPU requires memory accesses to be aligned, this can crash. + // x86 and ppc are able to cope, though. + *value = *reinterpret_cast( + &memory[address - descriptor_->start_of_memory_range]); + + if (minidump_->swap()) + Swap(value); + + return true; +} + + +bool MinidumpMemoryRegion::GetMemoryAtAddress(uint64_t address, + uint8_t* value) const { + return GetMemoryAtAddressInternal(address, value); +} + + +bool MinidumpMemoryRegion::GetMemoryAtAddress(uint64_t address, + uint16_t* value) const { + return GetMemoryAtAddressInternal(address, value); +} + + +bool MinidumpMemoryRegion::GetMemoryAtAddress(uint64_t address, + uint32_t* value) const { + return GetMemoryAtAddressInternal(address, value); +} + + +bool MinidumpMemoryRegion::GetMemoryAtAddress(uint64_t address, + uint64_t* value) const { + return GetMemoryAtAddressInternal(address, value); +} + + +void MinidumpMemoryRegion::Print() const { + if (!valid_) { + BPLOG(ERROR) << "MinidumpMemoryRegion cannot print invalid data"; + return; + } + + const uint8_t* memory = GetMemory(); + if (memory) { + if (hexdump_) { + // Pretty hexdump view. + for (unsigned int byte_index = 0; + byte_index < descriptor_->memory.data_size; + byte_index += hexdump_width_) { + // In case the memory won't fill a whole line. + unsigned int num_bytes = std::min( + descriptor_->memory.data_size - byte_index, hexdump_width_); + + // Display the leading address. + printf("%08x ", byte_index); + + // Show the bytes in hex. + for (unsigned int i = 0; i < hexdump_width_; ++i) { + if (i < num_bytes) { + // Show the single byte of memory in hex. + printf("%02x ", memory[byte_index + i]); + } else { + // If this line doesn't fill up, pad it out. + printf(" "); + } + + // Insert a space every 8 bytes to make it more readable. + if (((i + 1) % 8) == 0) { + printf(" "); + } + } + + // Decode the line as ASCII. + printf("|"); + for (unsigned int i = 0; i < hexdump_width_; ++i) { + if (i < num_bytes) { + uint8_t byte = memory[byte_index + i]; + printf("%c", isprint(byte) ? byte : '.'); + } else { + // If this line doesn't fill up, pad it out. + printf(" "); + } + } + printf("|\n"); + } + } else { + // Ugly raw string view. + printf("0x"); + for (unsigned int i = 0; + i < descriptor_->memory.data_size; + i++) { + printf("%02x", memory[i]); + } + printf("\n"); + } + } else { + printf("No memory\n"); + } +} + + +void MinidumpMemoryRegion::SetPrintMode(bool hexdump, + unsigned int hexdump_width) { + // Require the width to be a multiple of 8 bytes. + if (hexdump_width == 0 || (hexdump_width % 8) != 0) { + BPLOG(ERROR) << "MinidumpMemoryRegion print hexdump_width must be " + "multiple of 8, not " << hexdump_width; + return; + } + + hexdump_ = hexdump; + hexdump_width_ = hexdump_width; +} + + +// +// MinidumpThread +// + + +MinidumpThread::MinidumpThread(Minidump* minidump) + : MinidumpObject(minidump), + thread_(), + memory_(NULL), + context_(NULL) { +} + + +MinidumpThread::~MinidumpThread() { + delete memory_; + delete context_; +} + + +bool MinidumpThread::Read() { + // Invalidate cached data. + delete memory_; + memory_ = NULL; + delete context_; + context_ = NULL; + + valid_ = false; + + if (!minidump_->ReadBytes(&thread_, sizeof(thread_))) { + BPLOG(ERROR) << "MinidumpThread cannot read thread"; + return false; + } + + if (minidump_->swap()) { + Swap(&thread_.thread_id); + Swap(&thread_.suspend_count); + Swap(&thread_.priority_class); + Swap(&thread_.priority); + Swap(&thread_.teb); + Swap(&thread_.stack); + Swap(&thread_.thread_context); + } + + // Check for base + size overflow or undersize. + if (thread_.stack.memory.rva == 0 || + thread_.stack.memory.data_size == 0 || + thread_.stack.memory.data_size > numeric_limits::max() - + thread_.stack.start_of_memory_range) { + // This is ok, but log an error anyway. + BPLOG(ERROR) << "MinidumpThread has a memory region problem, " << + HexString(thread_.stack.start_of_memory_range) << "+" << + HexString(thread_.stack.memory.data_size) << + ", RVA 0x" << HexString(thread_.stack.memory.rva); + } else { + memory_ = new MinidumpMemoryRegion(minidump_); + memory_->SetDescriptor(&thread_.stack); + } + + valid_ = true; + return true; +} + +uint64_t MinidumpThread::GetStartOfStackMemoryRange() const { + if (!valid_) { + BPLOG(ERROR) << "GetStartOfStackMemoryRange: Invalid MinidumpThread"; + return 0; + } + + return thread_.stack.start_of_memory_range; +} + +MinidumpMemoryRegion* MinidumpThread::GetMemory() { + if (!valid_) { + BPLOG(ERROR) << "Invalid MinidumpThread for GetMemory"; + return NULL; + } + + return memory_; +} + +uint32_t MinidumpThread::GetLastError() { + if (!valid_) { + BPLOG(ERROR) << "Cannot retrieve GetLastError() from an invalid thread"; + return 0; + } + + if (!thread_.teb) { + BPLOG(ERROR) << "Cannot retrieve GetLastError() without a valid TEB pointer"; + return 0; + } + + auto memory = minidump_->GetMemoryList(); + if (!memory) { + BPLOG(ERROR) << "Cannot retrieve GetLastError() without a valid memory list"; + return 0; + } + + auto context = GetContext(); + if (!context) { + BPLOG(ERROR) << "Cannot retrieve GetLastError()'s without a valid context"; + return 0; + } + + uint64_t pointer_width = 0; + switch (context_->GetContextCPU()) { + case MD_CONTEXT_X86: + pointer_width = 4; + break; + case MD_CONTEXT_AMD64: + case MD_CONTEXT_ARM64: + pointer_width = 8; + break; + default: + BPLOG(ERROR) << "GetLastError() isn't implemented for this CPU type yet"; + return 0; + } + + auto region = memory->GetMemoryRegionForAddress(thread_.teb); + if (!region) { + BPLOG(ERROR) << "GetLastError()'s memory isn't mapped in this minidump"; + return 0; + } + + // The TEB is opaque but we know the value we want lives at this offset + // from reverse engineering. + uint64_t offset = pointer_width * 13; + uint32_t error = 0; + if (!region->GetMemoryAtAddress(thread_.teb + offset, &error)) { + BPLOG(ERROR) << "GetLastError()'s memory isn't mapped in this minidump"; + return 0; + } + + if (minidump_->swap()) { + Swap(&error); + } + + return error; +} + + + +MinidumpContext* MinidumpThread::GetContext() { + if (!valid_) { + BPLOG(ERROR) << "Invalid MinidumpThread for GetContext"; + return NULL; + } + + if (!context_) { + if (!minidump_->SeekSet(thread_.thread_context.rva)) { + BPLOG(ERROR) << "MinidumpThread cannot seek to context"; + return NULL; + } + + scoped_ptr context(new MinidumpContext(minidump_)); + + if (!context->Read(thread_.thread_context.data_size)) { + BPLOG(ERROR) << "MinidumpThread cannot read context"; + return NULL; + } + + context_ = context.release(); + } + + return context_; +} + + +bool MinidumpThread::GetThreadID(uint32_t *thread_id) const { + BPLOG_IF(ERROR, !thread_id) << "MinidumpThread::GetThreadID requires " + "|thread_id|"; + assert(thread_id); + *thread_id = 0; + + if (!valid_) { + BPLOG(ERROR) << "Invalid MinidumpThread for GetThreadID"; + return false; + } + + *thread_id = thread_.thread_id; + return true; +} + + +void MinidumpThread::Print() { + if (!valid_) { + BPLOG(ERROR) << "MinidumpThread cannot print invalid data"; + return; + } + + printf("MDRawThread\n"); + printf(" thread_id = 0x%x\n", thread_.thread_id); + printf(" suspend_count = %d\n", thread_.suspend_count); + printf(" priority_class = 0x%x\n", thread_.priority_class); + printf(" priority = 0x%x\n", thread_.priority); + printf(" teb = 0x%" PRIx64 "\n", thread_.teb); + printf(" stack.start_of_memory_range = 0x%" PRIx64 "\n", + thread_.stack.start_of_memory_range); + printf(" stack.memory.data_size = 0x%x\n", + thread_.stack.memory.data_size); + printf(" stack.memory.rva = 0x%x\n", thread_.stack.memory.rva); + printf(" thread_context.data_size = 0x%x\n", + thread_.thread_context.data_size); + printf(" thread_context.rva = 0x%x\n", + thread_.thread_context.rva); + + MinidumpContext* context = GetContext(); + if (context) { + printf("\n"); + context->Print(); + } else { + printf(" (no context)\n"); + printf("\n"); + } + + MinidumpMemoryRegion* memory = GetMemory(); + if (memory) { + printf("Stack\n"); + memory->Print(); + } else { + printf("No stack\n"); + } + printf("\n"); +} + + +// +// MinidumpThreadList +// + + +uint32_t MinidumpThreadList::max_threads_ = 4096; + + +MinidumpThreadList::MinidumpThreadList(Minidump* minidump) + : MinidumpStream(minidump), + id_to_thread_map_(), + threads_(NULL), + thread_count_(0) { +} + + +MinidumpThreadList::~MinidumpThreadList() { + delete threads_; +} + + +bool MinidumpThreadList::Read(uint32_t expected_size) { + // Invalidate cached data. + id_to_thread_map_.clear(); + delete threads_; + threads_ = NULL; + thread_count_ = 0; + + valid_ = false; + + uint32_t thread_count; + if (expected_size < sizeof(thread_count)) { + BPLOG(ERROR) << "MinidumpThreadList count size mismatch, " << + expected_size << " < " << sizeof(thread_count); + return false; + } + if (!minidump_->ReadBytes(&thread_count, sizeof(thread_count))) { + BPLOG(ERROR) << "MinidumpThreadList cannot read thread count"; + return false; + } + + if (minidump_->swap()) + Swap(&thread_count); + + if (thread_count > numeric_limits::max() / sizeof(MDRawThread)) { + BPLOG(ERROR) << "MinidumpThreadList thread count " << thread_count << + " would cause multiplication overflow"; + return false; + } + + if (expected_size != sizeof(thread_count) + + thread_count * sizeof(MDRawThread)) { + // may be padded with 4 bytes on 64bit ABIs for alignment + if (expected_size == sizeof(thread_count) + 4 + + thread_count * sizeof(MDRawThread)) { + uint32_t useless; + if (!minidump_->ReadBytes(&useless, 4)) { + BPLOG(ERROR) << "MinidumpThreadList cannot read threadlist padded " + "bytes"; + return false; + } + } else { + BPLOG(ERROR) << "MinidumpThreadList size mismatch, " << expected_size << + " != " << sizeof(thread_count) + + thread_count * sizeof(MDRawThread); + return false; + } + } + + + if (thread_count > max_threads_) { + BPLOG(ERROR) << "MinidumpThreadList count " << thread_count << + " exceeds maximum " << max_threads_; + return false; + } + + if (thread_count != 0) { + scoped_ptr threads( + new MinidumpThreads(thread_count, MinidumpThread(minidump_))); + + for (unsigned int thread_index = 0; + thread_index < thread_count; + ++thread_index) { + MinidumpThread* thread = &(*threads)[thread_index]; + + // Assume that the file offset is correct after the last read. + if (!thread->Read()) { + BPLOG(ERROR) << "MinidumpThreadList cannot read thread " << + thread_index << "/" << thread_count; + return false; + } + + uint32_t thread_id; + if (!thread->GetThreadID(&thread_id)) { + BPLOG(ERROR) << "MinidumpThreadList cannot get thread ID for thread " << + thread_index << "/" << thread_count; + return false; + } + + if (GetThreadByID(thread_id)) { + // Another thread with this ID is already in the list. Data error. + BPLOG(ERROR) << "MinidumpThreadList found multiple threads with ID " << + HexString(thread_id) << " at thread " << + thread_index << "/" << thread_count; + return false; + } + id_to_thread_map_[thread_id] = thread; + } + + threads_ = threads.release(); + } + + thread_count_ = thread_count; + + valid_ = true; + return true; +} + + +MinidumpThread* MinidumpThreadList::GetThreadAtIndex(unsigned int index) + const { + if (!valid_) { + BPLOG(ERROR) << "Invalid MinidumpThreadList for GetThreadAtIndex"; + return NULL; + } + + if (index >= thread_count_) { + BPLOG(ERROR) << "MinidumpThreadList index out of range: " << + index << "/" << thread_count_; + return NULL; + } + + return &(*threads_)[index]; +} + + +MinidumpThread* MinidumpThreadList::GetThreadByID(uint32_t thread_id) { + // Don't check valid_. Read calls this method before everything is + // validated. It is safe to not check valid_ here. + return id_to_thread_map_[thread_id]; +} + + +void MinidumpThreadList::Print() { + if (!valid_) { + BPLOG(ERROR) << "MinidumpThreadList cannot print invalid data"; + return; + } + + printf("MinidumpThreadList\n"); + printf(" thread_count = %d\n", thread_count_); + printf("\n"); + + for (unsigned int thread_index = 0; + thread_index < thread_count_; + ++thread_index) { + printf("thread[%d]\n", thread_index); + + (*threads_)[thread_index].Print(); + } +} + + +// +// MinidumpModule +// + + +uint32_t MinidumpModule::max_cv_bytes_ = 32768; +uint32_t MinidumpModule::max_misc_bytes_ = 32768; + + +MinidumpModule::MinidumpModule(Minidump* minidump) + : MinidumpObject(minidump), + module_valid_(false), + has_debug_info_(false), + module_(), + name_(NULL), + cv_record_(NULL), + cv_record_signature_(MD_CVINFOUNKNOWN_SIGNATURE), + misc_record_(NULL) { +} + + +MinidumpModule::~MinidumpModule() { + delete name_; + delete cv_record_; + delete misc_record_; +} + + +bool MinidumpModule::Read() { + // Invalidate cached data. + delete name_; + name_ = NULL; + delete cv_record_; + cv_record_ = NULL; + cv_record_signature_ = MD_CVINFOUNKNOWN_SIGNATURE; + delete misc_record_; + misc_record_ = NULL; + + module_valid_ = false; + has_debug_info_ = false; + valid_ = false; + + if (!minidump_->ReadBytes(&module_, MD_MODULE_SIZE)) { + BPLOG(ERROR) << "MinidumpModule cannot read module"; + return false; + } + + if (minidump_->swap()) { + Swap(&module_.base_of_image); + Swap(&module_.size_of_image); + Swap(&module_.checksum); + Swap(&module_.time_date_stamp); + Swap(&module_.module_name_rva); + Swap(&module_.version_info.signature); + Swap(&module_.version_info.struct_version); + Swap(&module_.version_info.file_version_hi); + Swap(&module_.version_info.file_version_lo); + Swap(&module_.version_info.product_version_hi); + Swap(&module_.version_info.product_version_lo); + Swap(&module_.version_info.file_flags_mask); + Swap(&module_.version_info.file_flags); + Swap(&module_.version_info.file_os); + Swap(&module_.version_info.file_type); + Swap(&module_.version_info.file_subtype); + Swap(&module_.version_info.file_date_hi); + Swap(&module_.version_info.file_date_lo); + Swap(&module_.cv_record); + Swap(&module_.misc_record); + // Don't swap reserved fields because their contents are unknown (as + // are their proper widths). + } + + // Check for base + size overflow or undersize. + if (module_.size_of_image == 0 || + module_.size_of_image > + numeric_limits::max() - module_.base_of_image) { + BPLOG(ERROR) << "MinidumpModule has a module problem, " << + HexString(module_.base_of_image) << "+" << + HexString(module_.size_of_image); + return false; + } + + module_valid_ = true; + return true; +} + + +bool MinidumpModule::ReadAuxiliaryData() { + if (!module_valid_) { + BPLOG(ERROR) << "Invalid MinidumpModule for ReadAuxiliaryData"; + return false; + } + + // Each module must have a name. + name_ = minidump_->ReadString(module_.module_name_rva); + if (!name_) { + BPLOG(ERROR) << "MinidumpModule could not read name"; + return false; + } + + // At this point, we have enough info for the module to be valid. + valid_ = true; + + // CodeView and miscellaneous debug records are only required if the + // module indicates that they exist. + if (module_.cv_record.data_size && !GetCVRecord(NULL)) { + BPLOG(ERROR) << "MinidumpModule has no CodeView record, " + "but one was expected"; + return false; + } + + if (module_.misc_record.data_size && !GetMiscRecord(NULL)) { + BPLOG(ERROR) << "MinidumpModule has no miscellaneous debug record, " + "but one was expected"; + return false; + } + + has_debug_info_ = true; + return true; +} + + +string MinidumpModule::code_file() const { + if (!valid_) { + BPLOG(ERROR) << "Invalid MinidumpModule for code_file"; + return ""; + } + + return *name_; +} + + +string MinidumpModule::code_identifier() const { + if (!valid_) { + BPLOG(ERROR) << "Invalid MinidumpModule for code_identifier"; + return ""; + } + + if (!has_debug_info_) + return ""; + + MinidumpSystemInfo *minidump_system_info = minidump_->GetSystemInfo(); + if (!minidump_system_info) { + BPLOG(ERROR) << "MinidumpModule code_identifier requires " + "MinidumpSystemInfo"; + return ""; + } + + const MDRawSystemInfo *raw_system_info = minidump_system_info->system_info(); + if (!raw_system_info) { + BPLOG(ERROR) << "MinidumpModule code_identifier requires MDRawSystemInfo"; + return ""; + } + + string identifier; + + switch (raw_system_info->platform_id) { + case MD_OS_WIN32_NT: + case MD_OS_WIN32_WINDOWS: { + // Use the same format that the MS symbol server uses in filesystem + // hierarchies. + char identifier_string[17]; + snprintf(identifier_string, sizeof(identifier_string), "%08X%x", + module_.time_date_stamp, module_.size_of_image); + identifier = identifier_string; + break; + } + + case MD_OS_ANDROID: + case MD_OS_FUCHSIA: + case MD_OS_LINUX: { + // If ELF CodeView data is present, return the debug id. + if (cv_record_ && cv_record_signature_ == MD_CVINFOELF_SIGNATURE) { + const MDCVInfoELF* cv_record_elf = + reinterpret_cast(&(*cv_record_)[0]); + assert(cv_record_elf->cv_signature == MD_CVINFOELF_SIGNATURE); + + for (unsigned int build_id_index = 0; + build_id_index < (cv_record_->size() - MDCVInfoELF_minsize); + ++build_id_index) { + char hexbyte[3]; + snprintf(hexbyte, sizeof(hexbyte), "%02x", + cv_record_elf->build_id[build_id_index]); + identifier += hexbyte; + } + break; + } + // Otherwise fall through to the case below. + BP_FALLTHROUGH; + } + + case MD_OS_MAC_OS_X: + case MD_OS_IOS: + case MD_OS_SOLARIS: + case MD_OS_NACL: + case MD_OS_PS3: { + // TODO(mmentovai): support uuid extension if present, otherwise fall + // back to version (from LC_ID_DYLIB?), otherwise fall back to something + // else. + identifier = "id"; + break; + } + + default: { + // Without knowing what OS generated the dump, we can't generate a good + // identifier. Return an empty string, signalling failure. + BPLOG(ERROR) << "MinidumpModule code_identifier requires known platform, " + "found " << HexString(raw_system_info->platform_id); + break; + } + } + + return identifier; +} + + +string MinidumpModule::debug_file() const { + if (!valid_) { + BPLOG(ERROR) << "Invalid MinidumpModule for debug_file"; + return ""; + } + + if (!has_debug_info_) + return ""; + + string file; + // Prefer the CodeView record if present. + if (cv_record_) { + if (cv_record_signature_ == MD_CVINFOPDB70_SIGNATURE) { + // It's actually an MDCVInfoPDB70 structure. + const MDCVInfoPDB70* cv_record_70 = + reinterpret_cast(&(*cv_record_)[0]); + assert(cv_record_70->cv_signature == MD_CVINFOPDB70_SIGNATURE); + + // GetCVRecord guarantees pdb_file_name is null-terminated. + file = reinterpret_cast(cv_record_70->pdb_file_name); + } else if (cv_record_signature_ == MD_CVINFOPDB20_SIGNATURE) { + // It's actually an MDCVInfoPDB20 structure. + const MDCVInfoPDB20* cv_record_20 = + reinterpret_cast(&(*cv_record_)[0]); + assert(cv_record_20->cv_header.signature == MD_CVINFOPDB20_SIGNATURE); + + // GetCVRecord guarantees pdb_file_name is null-terminated. + file = reinterpret_cast(cv_record_20->pdb_file_name); + } else if (cv_record_signature_ == MD_CVINFOELF_SIGNATURE) { + // It's actually an MDCVInfoELF structure. + assert(reinterpret_cast(&(*cv_record_)[0])-> + cv_signature == MD_CVINFOELF_SIGNATURE); + + // For MDCVInfoELF, the debug file is the code file. + file = *name_; + } + + // If there's a CodeView record but it doesn't match a known signature, + // try the miscellaneous record. + } + + if (file.empty()) { + // No usable CodeView record. Try the miscellaneous debug record. + if (misc_record_) { + const MDImageDebugMisc* misc_record = + reinterpret_cast(&(*misc_record_)[0]); + if (!misc_record->unicode) { + // If it's not Unicode, just stuff it into the string. It's unclear + // if misc_record->data is 0-terminated, so use an explicit size. + file = string( + reinterpret_cast(misc_record->data), + module_.misc_record.data_size - MDImageDebugMisc_minsize); + } else { + // There's a misc_record but it encodes the debug filename in UTF-16. + // (Actually, because miscellaneous records are so old, it's probably + // UCS-2.) Convert it to UTF-8 for congruity with the other strings + // that this method (and all other methods in the Minidump family) + // return. + + size_t bytes = + module_.misc_record.data_size - MDImageDebugMisc_minsize; + if (bytes % 2 == 0) { + size_t utf16_words = bytes / 2; + + // UTF16ToUTF8 expects a vector, so create a temporary one + // and copy the UTF-16 data into it. + vector string_utf16(utf16_words); + if (utf16_words) + memcpy(&string_utf16[0], &misc_record->data, bytes); + + // GetMiscRecord already byte-swapped the data[] field if it contains + // UTF-16, so pass false as the swap argument. + scoped_ptr new_file(UTF16ToUTF8(string_utf16, false)); + if (new_file.get() != nullptr) { + file = *new_file; + } + } + } + } + } + + // Relatively common case + BPLOG_IF(INFO, file.empty()) << "MinidumpModule could not determine " + "debug_file for " << *name_; + + return file; +} + +static string guid_and_age_to_debug_id(const MDGUID& guid, + uint32_t age) { + char identifier_string[41]; + snprintf(identifier_string, sizeof(identifier_string), + "%08X%04X%04X%02X%02X%02X%02X%02X%02X%02X%02X%x", + guid.data1, + guid.data2, + guid.data3, + guid.data4[0], + guid.data4[1], + guid.data4[2], + guid.data4[3], + guid.data4[4], + guid.data4[5], + guid.data4[6], + guid.data4[7], + age); + return identifier_string; +} + +string MinidumpModule::debug_identifier() const { + if (!valid_) { + BPLOG(ERROR) << "Invalid MinidumpModule for debug_identifier"; + return ""; + } + + if (!has_debug_info_) + return ""; + + string identifier; + + // Use the CodeView record if present. + if (cv_record_) { + if (cv_record_signature_ == MD_CVINFOPDB70_SIGNATURE) { + // It's actually an MDCVInfoPDB70 structure. + const MDCVInfoPDB70* cv_record_70 = + reinterpret_cast(&(*cv_record_)[0]); + assert(cv_record_70->cv_signature == MD_CVINFOPDB70_SIGNATURE); + + // Use the same format that the MS symbol server uses in filesystem + // hierarchies. + identifier = guid_and_age_to_debug_id(cv_record_70->signature, + cv_record_70->age); + } else if (cv_record_signature_ == MD_CVINFOPDB20_SIGNATURE) { + // It's actually an MDCVInfoPDB20 structure. + const MDCVInfoPDB20* cv_record_20 = + reinterpret_cast(&(*cv_record_)[0]); + assert(cv_record_20->cv_header.signature == MD_CVINFOPDB20_SIGNATURE); + + // Use the same format that the MS symbol server uses in filesystem + // hierarchies. + char identifier_string[17]; + snprintf(identifier_string, sizeof(identifier_string), + "%08X%x", cv_record_20->signature, cv_record_20->age); + identifier = identifier_string; + } else if (cv_record_signature_ == MD_CVINFOELF_SIGNATURE) { + // It's actually an MDCVInfoELF structure. + const MDCVInfoELF* cv_record_elf = + reinterpret_cast(&(*cv_record_)[0]); + assert(cv_record_elf->cv_signature == MD_CVINFOELF_SIGNATURE); + + // For backwards-compatibility, stuff as many bytes as will fit into + // a MDGUID and use the MS symbol server format as MDCVInfoPDB70 does + // with age = 0. Historically Breakpad would do this during dump + // writing to fit the build id data into a MDCVInfoPDB70 struct. + // The full build id is available by calling code_identifier. + MDGUID guid = {0}; + memcpy(&guid, &cv_record_elf->build_id, + std::min(cv_record_->size() - MDCVInfoELF_minsize, + sizeof(MDGUID))); + identifier = guid_and_age_to_debug_id(guid, 0); + } + } + + // TODO(mmentovai): if there's no usable CodeView record, there might be a + // miscellaneous debug record. It only carries a filename, though, and no + // identifier. I'm not sure what the right thing to do for the identifier + // is in that case, but I don't expect to find many modules without a + // CodeView record (or some other Breakpad extension structure in place of + // a CodeView record). Treat it as an error (empty identifier) for now. + + // TODO(mmentovai): on the Mac, provide fallbacks as in code_identifier(). + + // Relatively common case + BPLOG_IF(INFO, identifier.empty()) << "MinidumpModule could not determine " + "debug_identifier for " << *name_; + + return identifier; +} + + +string MinidumpModule::version() const { + if (!valid_) { + BPLOG(ERROR) << "Invalid MinidumpModule for version"; + return ""; + } + + string version; + + if (module_.version_info.signature == MD_VSFIXEDFILEINFO_SIGNATURE && + module_.version_info.struct_version & MD_VSFIXEDFILEINFO_VERSION) { + char version_string[24]; + snprintf(version_string, sizeof(version_string), "%u.%u.%u.%u", + module_.version_info.file_version_hi >> 16, + module_.version_info.file_version_hi & 0xffff, + module_.version_info.file_version_lo >> 16, + module_.version_info.file_version_lo & 0xffff); + version = version_string; + } + + // TODO(mmentovai): possibly support other struct types in place of + // the one used with MD_VSFIXEDFILEINFO_SIGNATURE. We can possibly use + // a different structure that better represents versioning facilities on + // Mac OS X and Linux, instead of forcing them to adhere to the dotted + // quad of 16-bit ints that Windows uses. + + BPLOG_IF(INFO, version.empty()) << "MinidumpModule could not determine " + "version for " << *name_; + + return version; +} + + +CodeModule* MinidumpModule::Copy() const { + return new BasicCodeModule(this); +} + + +uint64_t MinidumpModule::shrink_down_delta() const { + return 0; +} + +void MinidumpModule::SetShrinkDownDelta(uint64_t shrink_down_delta) { + // Not implemented + assert(false); +} + + +const uint8_t* MinidumpModule::GetCVRecord(uint32_t* size) { + if (!module_valid_) { + BPLOG(ERROR) << "Invalid MinidumpModule for GetCVRecord"; + return NULL; + } + + if (!cv_record_) { + // This just guards against 0-sized CodeView records; more specific checks + // are used when the signature is checked against various structure types. + if (module_.cv_record.data_size == 0) { + return NULL; + } + + if (!minidump_->SeekSet(module_.cv_record.rva)) { + BPLOG(ERROR) << "MinidumpModule could not seek to CodeView record"; + return NULL; + } + + if (module_.cv_record.data_size > max_cv_bytes_) { + BPLOG(ERROR) << "MinidumpModule CodeView record size " << + module_.cv_record.data_size << " exceeds maximum " << + max_cv_bytes_; + return NULL; + } + + // Allocating something that will be accessed as MDCVInfoPDB70 or + // MDCVInfoPDB20 but is allocated as uint8_t[] can cause alignment + // problems. x86 and ppc are able to cope, though. This allocation + // style is needed because the MDCVInfoPDB70 or MDCVInfoPDB20 are + // variable-sized due to their pdb_file_name fields; these structures + // are not MDCVInfoPDB70_minsize or MDCVInfoPDB20_minsize and treating + // them as such would result in incomplete structures or overruns. + scoped_ptr< vector > cv_record( + new vector(module_.cv_record.data_size)); + + if (!minidump_->ReadBytes(&(*cv_record)[0], module_.cv_record.data_size)) { + BPLOG(ERROR) << "MinidumpModule could not read CodeView record"; + return NULL; + } + + uint32_t signature = MD_CVINFOUNKNOWN_SIGNATURE; + if (module_.cv_record.data_size > sizeof(signature)) { + MDCVInfoPDB70* cv_record_signature = + reinterpret_cast(&(*cv_record)[0]); + signature = cv_record_signature->cv_signature; + if (minidump_->swap()) + Swap(&signature); + } + + if (signature == MD_CVINFOPDB70_SIGNATURE) { + // Now that the structure type is known, recheck the size, + // ensuring at least one byte for the null terminator. + if (MDCVInfoPDB70_minsize + 1 > module_.cv_record.data_size) { + BPLOG(ERROR) << "MinidumpModule CodeView7 record size mismatch, " << + MDCVInfoPDB70_minsize << " > " << + module_.cv_record.data_size; + return NULL; + } + + if (minidump_->swap()) { + MDCVInfoPDB70* cv_record_70 = + reinterpret_cast(&(*cv_record)[0]); + Swap(&cv_record_70->cv_signature); + Swap(&cv_record_70->signature); + Swap(&cv_record_70->age); + // Don't swap cv_record_70.pdb_file_name because it's an array of 8-bit + // quantities. (It's a path, is it UTF-8?) + } + + // The last field of either structure is null-terminated 8-bit character + // data. Ensure that it's null-terminated. + if ((*cv_record)[module_.cv_record.data_size - 1] != '\0') { + BPLOG(ERROR) << "MinidumpModule CodeView7 record string is not " + "0-terminated"; + return NULL; + } + } else if (signature == MD_CVINFOPDB20_SIGNATURE) { + // Now that the structure type is known, recheck the size, + // ensuring at least one byte for the null terminator. + if (MDCVInfoPDB20_minsize + 1 > module_.cv_record.data_size) { + BPLOG(ERROR) << "MinidumpModule CodeView2 record size mismatch, " << + MDCVInfoPDB20_minsize << " > " << + module_.cv_record.data_size; + return NULL; + } + if (minidump_->swap()) { + MDCVInfoPDB20* cv_record_20 = + reinterpret_cast(&(*cv_record)[0]); + Swap(&cv_record_20->cv_header.signature); + Swap(&cv_record_20->cv_header.offset); + Swap(&cv_record_20->signature); + Swap(&cv_record_20->age); + // Don't swap cv_record_20.pdb_file_name because it's an array of 8-bit + // quantities. (It's a path, is it UTF-8?) + } + + // The last field of either structure is null-terminated 8-bit character + // data. Ensure that it's null-terminated. + if ((*cv_record)[module_.cv_record.data_size - 1] != '\0') { + BPLOG(ERROR) << "MindumpModule CodeView2 record string is not " + "0-terminated"; + return NULL; + } + } else if (signature == MD_CVINFOELF_SIGNATURE) { + // Now that the structure type is known, recheck the size. + if (MDCVInfoELF_minsize > module_.cv_record.data_size) { + BPLOG(ERROR) << "MinidumpModule CodeViewELF record size mismatch, " << + MDCVInfoELF_minsize << " > " << + module_.cv_record.data_size; + return NULL; + } + if (minidump_->swap()) { + MDCVInfoELF* cv_record_elf = + reinterpret_cast(&(*cv_record)[0]); + Swap(&cv_record_elf->cv_signature); + } + } + + // If the signature doesn't match something above, it's not something + // that Breakpad can presently handle directly. Because some modules in + // the wild contain such CodeView records as MD_CVINFOCV50_SIGNATURE, + // don't bail out here - allow the data to be returned to the user, + // although byte-swapping can't be done. + + // Store the vector type because that's how storage was allocated, but + // return it casted to uint8_t*. + cv_record_ = cv_record.release(); + cv_record_signature_ = signature; + } + + if (size) + *size = module_.cv_record.data_size; + + return &(*cv_record_)[0]; +} + + +const MDImageDebugMisc* MinidumpModule::GetMiscRecord(uint32_t* size) { + if (!module_valid_) { + BPLOG(ERROR) << "Invalid MinidumpModule for GetMiscRecord"; + return NULL; + } + + if (!misc_record_) { + if (module_.misc_record.data_size == 0) { + return NULL; + } + + if (MDImageDebugMisc_minsize > module_.misc_record.data_size) { + BPLOG(ERROR) << "MinidumpModule miscellaneous debugging record " + "size mismatch, " << MDImageDebugMisc_minsize << " > " << + module_.misc_record.data_size; + return NULL; + } + + if (!minidump_->SeekSet(module_.misc_record.rva)) { + BPLOG(ERROR) << "MinidumpModule could not seek to miscellaneous " + "debugging record"; + return NULL; + } + + if (module_.misc_record.data_size > max_misc_bytes_) { + BPLOG(ERROR) << "MinidumpModule miscellaneous debugging record size " << + module_.misc_record.data_size << " exceeds maximum " << + max_misc_bytes_; + return NULL; + } + + // Allocating something that will be accessed as MDImageDebugMisc but + // is allocated as uint8_t[] can cause alignment problems. x86 and + // ppc are able to cope, though. This allocation style is needed + // because the MDImageDebugMisc is variable-sized due to its data field; + // this structure is not MDImageDebugMisc_minsize and treating it as such + // would result in an incomplete structure or an overrun. + scoped_ptr< vector > misc_record_mem( + new vector(module_.misc_record.data_size)); + MDImageDebugMisc* misc_record = + reinterpret_cast(&(*misc_record_mem)[0]); + + if (!minidump_->ReadBytes(misc_record, module_.misc_record.data_size)) { + BPLOG(ERROR) << "MinidumpModule could not read miscellaneous debugging " + "record"; + return NULL; + } + + if (minidump_->swap()) { + Swap(&misc_record->data_type); + Swap(&misc_record->length); + // Don't swap misc_record.unicode because it's an 8-bit quantity. + // Don't swap the reserved fields for the same reason, and because + // they don't contain any valid data. + if (misc_record->unicode) { + // There is a potential alignment problem, but shouldn't be a problem + // in practice due to the layout of MDImageDebugMisc. + uint16_t* data16 = reinterpret_cast(&(misc_record->data)); + size_t dataBytes = module_.misc_record.data_size - + MDImageDebugMisc_minsize; + Swap(data16, dataBytes); + } + } + + if (module_.misc_record.data_size != misc_record->length) { + BPLOG(ERROR) << "MinidumpModule miscellaneous debugging record data " + "size mismatch, " << module_.misc_record.data_size << + " != " << misc_record->length; + return NULL; + } + + // Store the vector type because that's how storage was allocated, but + // return it casted to MDImageDebugMisc*. + misc_record_ = misc_record_mem.release(); + } + + if (size) + *size = module_.misc_record.data_size; + + return reinterpret_cast(&(*misc_record_)[0]); +} + + +void MinidumpModule::Print() { + if (!valid_) { + BPLOG(ERROR) << "MinidumpModule cannot print invalid data"; + return; + } + + printf("MDRawModule\n"); + printf(" base_of_image = 0x%" PRIx64 "\n", + module_.base_of_image); + printf(" size_of_image = 0x%x\n", + module_.size_of_image); + printf(" checksum = 0x%x\n", + module_.checksum); + printf(" time_date_stamp = 0x%x %s\n", + module_.time_date_stamp, + TimeTToUTCString(module_.time_date_stamp).c_str()); + printf(" module_name_rva = 0x%x\n", + module_.module_name_rva); + printf(" version_info.signature = 0x%x\n", + module_.version_info.signature); + printf(" version_info.struct_version = 0x%x\n", + module_.version_info.struct_version); + printf(" version_info.file_version = 0x%x:0x%x\n", + module_.version_info.file_version_hi, + module_.version_info.file_version_lo); + printf(" version_info.product_version = 0x%x:0x%x\n", + module_.version_info.product_version_hi, + module_.version_info.product_version_lo); + printf(" version_info.file_flags_mask = 0x%x\n", + module_.version_info.file_flags_mask); + printf(" version_info.file_flags = 0x%x\n", + module_.version_info.file_flags); + printf(" version_info.file_os = 0x%x\n", + module_.version_info.file_os); + printf(" version_info.file_type = 0x%x\n", + module_.version_info.file_type); + printf(" version_info.file_subtype = 0x%x\n", + module_.version_info.file_subtype); + printf(" version_info.file_date = 0x%x:0x%x\n", + module_.version_info.file_date_hi, + module_.version_info.file_date_lo); + printf(" cv_record.data_size = %d\n", + module_.cv_record.data_size); + printf(" cv_record.rva = 0x%x\n", + module_.cv_record.rva); + printf(" misc_record.data_size = %d\n", + module_.misc_record.data_size); + printf(" misc_record.rva = 0x%x\n", + module_.misc_record.rva); + + printf(" (code_file) = \"%s\"\n", code_file().c_str()); + printf(" (code_identifier) = \"%s\"\n", + code_identifier().c_str()); + + uint32_t cv_record_size; + const uint8_t *cv_record = GetCVRecord(&cv_record_size); + if (cv_record) { + if (cv_record_signature_ == MD_CVINFOPDB70_SIGNATURE) { + const MDCVInfoPDB70* cv_record_70 = + reinterpret_cast(cv_record); + assert(cv_record_70->cv_signature == MD_CVINFOPDB70_SIGNATURE); + + printf(" (cv_record).cv_signature = 0x%x\n", + cv_record_70->cv_signature); + printf(" (cv_record).signature = %s\n", + MDGUIDToString(cv_record_70->signature).c_str()); + printf(" (cv_record).age = %d\n", + cv_record_70->age); + printf(" (cv_record).pdb_file_name = \"%s\"\n", + cv_record_70->pdb_file_name); + } else if (cv_record_signature_ == MD_CVINFOPDB20_SIGNATURE) { + const MDCVInfoPDB20* cv_record_20 = + reinterpret_cast(cv_record); + assert(cv_record_20->cv_header.signature == MD_CVINFOPDB20_SIGNATURE); + + printf(" (cv_record).cv_header.signature = 0x%x\n", + cv_record_20->cv_header.signature); + printf(" (cv_record).cv_header.offset = 0x%x\n", + cv_record_20->cv_header.offset); + printf(" (cv_record).signature = 0x%x %s\n", + cv_record_20->signature, + TimeTToUTCString(cv_record_20->signature).c_str()); + printf(" (cv_record).age = %d\n", + cv_record_20->age); + printf(" (cv_record).pdb_file_name = \"%s\"\n", + cv_record_20->pdb_file_name); + } else if (cv_record_signature_ == MD_CVINFOELF_SIGNATURE) { + const MDCVInfoELF* cv_record_elf = + reinterpret_cast(cv_record); + assert(cv_record_elf->cv_signature == MD_CVINFOELF_SIGNATURE); + + printf(" (cv_record).cv_signature = 0x%x\n", + cv_record_elf->cv_signature); + printf(" (cv_record).build_id = "); + for (unsigned int build_id_index = 0; + build_id_index < (cv_record_size - MDCVInfoELF_minsize); + ++build_id_index) { + printf("%02x", cv_record_elf->build_id[build_id_index]); + } + printf("\n"); + } else { + printf(" (cv_record) = "); + for (unsigned int cv_byte_index = 0; + cv_byte_index < cv_record_size; + ++cv_byte_index) { + printf("%02x", cv_record[cv_byte_index]); + } + printf("\n"); + } + } else { + printf(" (cv_record) = (null)\n"); + } + + const MDImageDebugMisc* misc_record = GetMiscRecord(NULL); + if (misc_record) { + printf(" (misc_record).data_type = 0x%x\n", + misc_record->data_type); + printf(" (misc_record).length = 0x%x\n", + misc_record->length); + printf(" (misc_record).unicode = %d\n", + misc_record->unicode); + if (misc_record->unicode) { + string misc_record_data_utf8; + ConvertUTF16BufferToUTF8String( + reinterpret_cast(misc_record->data), + misc_record->length - offsetof(MDImageDebugMisc, data), + &misc_record_data_utf8, + false); // already swapped + printf(" (misc_record).data = \"%s\"\n", + misc_record_data_utf8.c_str()); + } else { + printf(" (misc_record).data = \"%s\"\n", + misc_record->data); + } + } else { + printf(" (misc_record) = (null)\n"); + } + + printf(" (debug_file) = \"%s\"\n", debug_file().c_str()); + printf(" (debug_identifier) = \"%s\"\n", + debug_identifier().c_str()); + printf(" (version) = \"%s\"\n", version().c_str()); + printf("\n"); +} + + +// +// MinidumpModuleList +// + + +uint32_t MinidumpModuleList::max_modules_ = 2048; + + +MinidumpModuleList::MinidumpModuleList(Minidump* minidump) + : MinidumpStream(minidump), + range_map_(new RangeMap()), + modules_(NULL), + module_count_(0) { + MDOSPlatform platform; + if (minidump_->GetPlatform(&platform) && + (platform == MD_OS_ANDROID || platform == MD_OS_LINUX)) { + range_map_->SetMergeStrategy(MergeRangeStrategy::kTruncateLower); + } +} + + +MinidumpModuleList::~MinidumpModuleList() { + delete range_map_; + delete modules_; +} + + +bool MinidumpModuleList::Read(uint32_t expected_size) { + // Invalidate cached data. + range_map_->Clear(); + delete modules_; + modules_ = NULL; + module_count_ = 0; + + valid_ = false; + + uint32_t module_count; + if (expected_size < sizeof(module_count)) { + BPLOG(ERROR) << "MinidumpModuleList count size mismatch, " << + expected_size << " < " << sizeof(module_count); + return false; + } + if (!minidump_->ReadBytes(&module_count, sizeof(module_count))) { + BPLOG(ERROR) << "MinidumpModuleList could not read module count"; + return false; + } + + if (minidump_->swap()) + Swap(&module_count); + + if (module_count > numeric_limits::max() / MD_MODULE_SIZE) { + BPLOG(ERROR) << "MinidumpModuleList module count " << module_count << + " would cause multiplication overflow"; + return false; + } + + if (expected_size != sizeof(module_count) + + module_count * MD_MODULE_SIZE) { + // may be padded with 4 bytes on 64bit ABIs for alignment + if (expected_size == sizeof(module_count) + 4 + + module_count * MD_MODULE_SIZE) { + uint32_t useless; + if (!minidump_->ReadBytes(&useless, 4)) { + BPLOG(ERROR) << "MinidumpModuleList cannot read modulelist padded " + "bytes"; + return false; + } + } else { + BPLOG(ERROR) << "MinidumpModuleList size mismatch, " << expected_size << + " != " << sizeof(module_count) + + module_count * MD_MODULE_SIZE; + return false; + } + } + + if (module_count > max_modules_) { + BPLOG(ERROR) << "MinidumpModuleList count " << module_count << + " exceeds maximum " << max_modules_; + return false; + } + + if (module_count != 0) { + scoped_ptr modules( + new MinidumpModules(module_count, MinidumpModule(minidump_))); + + for (uint32_t module_index = 0; module_index < module_count; + ++module_index) { + MinidumpModule* module = &(*modules)[module_index]; + + // Assume that the file offset is correct after the last read. + if (!module->Read()) { + BPLOG(ERROR) << "MinidumpModuleList could not read module " << + module_index << "/" << module_count; + return false; + } + } + + // Loop through the module list once more to read additional data and + // build the range map. This is done in a second pass because + // MinidumpModule::ReadAuxiliaryData seeks around, and if it were + // included in the loop above, additional seeks would be needed where + // none are now to read contiguous data. + uint64_t last_end_address = 0; + for (uint32_t module_index = 0; module_index < module_count; + ++module_index) { + MinidumpModule& module = (*modules)[module_index]; + + // ReadAuxiliaryData fails if any data that the module indicates should + // exist is missing, but we treat some such cases as valid anyway. See + // issue #222: if a debugging record is of a format that's too large to + // handle, it shouldn't render the entire dump invalid. Check module + // validity before giving up. + if (!module.ReadAuxiliaryData() && !module.valid()) { + BPLOG(ERROR) << "MinidumpModuleList could not read required module " + "auxiliary data for module " << + module_index << "/" << module_count; + return false; + } + + // It is safe to use module->code_file() after successfully calling + // module->ReadAuxiliaryData or noting that the module is valid. + + uint64_t base_address = module.base_address(); + uint64_t module_size = module.size(); + if (base_address == static_cast(-1)) { + BPLOG(ERROR) << "MinidumpModuleList found bad base address for module " + << module_index << "/" << module_count << ", " + << module.code_file(); + return false; + } + + // Some minidumps have additional modules in the list that are duplicates. + // Ignore them. See https://crbug.com/838322 + uint32_t existing_module_index; + if (range_map_->RetrieveRange(base_address, &existing_module_index, + nullptr, nullptr, nullptr) && + existing_module_index < module_count) { + const MinidumpModule& existing_module = + (*modules)[existing_module_index]; + if (existing_module.base_address() == module.base_address() && + existing_module.size() == module.size() && + existing_module.code_file() == module.code_file() && + existing_module.code_identifier() == module.code_identifier()) { + continue; + } + } + + const bool is_android = minidump_->IsAndroid(); + if (!StoreRange(module, base_address, module_index, module_count, + is_android)) { + if (!is_android || base_address >= last_end_address) { + BPLOG(ERROR) << "MinidumpModuleList could not store module " + << module_index << "/" << module_count << ", " + << module.code_file() << ", " << HexString(base_address) + << "+" << HexString(module_size); + return false; + } + + // If failed due to apparent range overlap the cause may be the client + // correction applied for Android packed relocations. If this is the + // case, back out the client correction and retry. + assert(is_android); + module_size -= last_end_address - base_address; + base_address = last_end_address; + if (!range_map_->StoreRange(base_address, module_size, module_index)) { + BPLOG(ERROR) << "MinidumpModuleList could not store module " + << module_index << "/" << module_count << ", " + << module.code_file() << ", " << HexString(base_address) + << "+" << HexString(module_size) << ", after adjusting"; + return false; + } + } + last_end_address = base_address + module_size; + } + + modules_ = modules.release(); + } + + module_count_ = module_count; + + valid_ = true; + return true; +} + +bool MinidumpModuleList::StoreRange(const MinidumpModule& module, + uint64_t base_address, + uint32_t module_index, + uint32_t module_count, + bool is_android) { + if (range_map_->StoreRange(base_address, module.size(), module_index)) + return true; + + // Android's shared memory implementation /dev/ashmem can contain duplicate + // entries for JITted code, so ignore these. + // TODO(wfh): Remove this code when Android is fixed. + // See https://crbug.com/439531 + if (is_android && IsDevAshmem(module.code_file())) { + BPLOG(INFO) << "MinidumpModuleList ignoring overlapping module " + << module_index << "/" << module_count << ", " + << module.code_file() << ", " << HexString(base_address) << "+" + << HexString(module.size()); + return true; + } + + return false; +} + +const MinidumpModule* MinidumpModuleList::GetModuleForAddress( + uint64_t address) const { + if (!valid_) { + BPLOG(ERROR) << "Invalid MinidumpModuleList for GetModuleForAddress"; + return NULL; + } + + unsigned int module_index; + if (!range_map_->RetrieveRange(address, &module_index, NULL /* base */, + NULL /* delta */, NULL /* size */)) { + BPLOG(INFO) << "MinidumpModuleList has no module at " << + HexString(address); + return NULL; + } + + return GetModuleAtIndex(module_index); +} + + +const MinidumpModule* MinidumpModuleList::GetMainModule() const { + if (!valid_) { + BPLOG(ERROR) << "Invalid MinidumpModuleList for GetMainModule"; + return NULL; + } + + // The main code module is the first one present in a minidump file's + // MDRawModuleList. + return GetModuleAtIndex(0); +} + + +const MinidumpModule* MinidumpModuleList::GetModuleAtSequence( + unsigned int sequence) const { + if (!valid_) { + BPLOG(ERROR) << "Invalid MinidumpModuleList for GetModuleAtSequence"; + return NULL; + } + + if (sequence >= module_count_) { + BPLOG(ERROR) << "MinidumpModuleList sequence out of range: " << + sequence << "/" << module_count_; + return NULL; + } + + unsigned int module_index; + if (!range_map_->RetrieveRangeAtIndex(sequence, &module_index, + NULL /* base */, NULL /* delta */, + NULL /* size */)) { + BPLOG(ERROR) << "MinidumpModuleList has no module at sequence " << sequence; + return NULL; + } + + return GetModuleAtIndex(module_index); +} + + +const MinidumpModule* MinidumpModuleList::GetModuleAtIndex( + unsigned int index) const { + if (!valid_) { + BPLOG(ERROR) << "Invalid MinidumpModuleList for GetModuleAtIndex"; + return NULL; + } + + if (index >= module_count_) { + BPLOG(ERROR) << "MinidumpModuleList index out of range: " << + index << "/" << module_count_; + return NULL; + } + + return &(*modules_)[index]; +} + + +const CodeModules* MinidumpModuleList::Copy() const { + return new BasicCodeModules(this, range_map_->GetMergeStrategy()); +} + +vector > +MinidumpModuleList::GetShrunkRangeModules() const { + return vector >(); +} + +void MinidumpModuleList::Print() { + if (!valid_) { + BPLOG(ERROR) << "MinidumpModuleList cannot print invalid data"; + return; + } + + printf("MinidumpModuleList\n"); + printf(" module_count = %d\n", module_count_); + printf("\n"); + + for (unsigned int module_index = 0; + module_index < module_count_; + ++module_index) { + printf("module[%d]\n", module_index); + + (*modules_)[module_index].Print(); + } +} + + +// +// MinidumpMemoryList +// + + +uint32_t MinidumpMemoryList::max_regions_ = 4096; + + +MinidumpMemoryList::MinidumpMemoryList(Minidump* minidump) + : MinidumpStream(minidump), + range_map_(new RangeMap()), + descriptors_(NULL), + regions_(NULL), + region_count_(0) { +} + + +MinidumpMemoryList::~MinidumpMemoryList() { + delete range_map_; + delete descriptors_; + delete regions_; +} + + +bool MinidumpMemoryList::Read(uint32_t expected_size) { + // Invalidate cached data. + delete descriptors_; + descriptors_ = NULL; + delete regions_; + regions_ = NULL; + range_map_->Clear(); + region_count_ = 0; + + valid_ = false; + + uint32_t region_count; + if (expected_size < sizeof(region_count)) { + BPLOG(ERROR) << "MinidumpMemoryList count size mismatch, " << + expected_size << " < " << sizeof(region_count); + return false; + } + if (!minidump_->ReadBytes(®ion_count, sizeof(region_count))) { + BPLOG(ERROR) << "MinidumpMemoryList could not read memory region count"; + return false; + } + + if (minidump_->swap()) + Swap(®ion_count); + + if (region_count > + numeric_limits::max() / sizeof(MDMemoryDescriptor)) { + BPLOG(ERROR) << "MinidumpMemoryList region count " << region_count << + " would cause multiplication overflow"; + return false; + } + + if (expected_size != sizeof(region_count) + + region_count * sizeof(MDMemoryDescriptor)) { + // may be padded with 4 bytes on 64bit ABIs for alignment + if (expected_size == sizeof(region_count) + 4 + + region_count * sizeof(MDMemoryDescriptor)) { + uint32_t useless; + if (!minidump_->ReadBytes(&useless, 4)) { + BPLOG(ERROR) << "MinidumpMemoryList cannot read memorylist padded " + "bytes"; + return false; + } + } else { + BPLOG(ERROR) << "MinidumpMemoryList size mismatch, " << expected_size << + " != " << sizeof(region_count) + + region_count * sizeof(MDMemoryDescriptor); + return false; + } + } + + if (region_count > max_regions_) { + BPLOG(ERROR) << "MinidumpMemoryList count " << region_count << + " exceeds maximum " << max_regions_; + return false; + } + + if (region_count != 0) { + scoped_ptr descriptors( + new MemoryDescriptors(region_count)); + + // Read the entire array in one fell swoop, instead of reading one entry + // at a time in the loop. + if (!minidump_->ReadBytes(&(*descriptors)[0], + sizeof(MDMemoryDescriptor) * region_count)) { + BPLOG(ERROR) << "MinidumpMemoryList could not read memory region list"; + return false; + } + + scoped_ptr regions( + new MemoryRegions(region_count, MinidumpMemoryRegion(minidump_))); + + for (unsigned int region_index = 0; + region_index < region_count; + ++region_index) { + MDMemoryDescriptor* descriptor = &(*descriptors)[region_index]; + + if (minidump_->swap()) + Swap(descriptor); + + uint64_t base_address = descriptor->start_of_memory_range; + uint32_t region_size = descriptor->memory.data_size; + + // Check for base + size overflow or undersize. + if (region_size == 0 || + region_size > numeric_limits::max() - base_address) { + BPLOG(ERROR) << "MinidumpMemoryList has a memory region problem, " << + " region " << region_index << "/" << region_count << + ", " << HexString(base_address) << "+" << + HexString(region_size); + return false; + } + + if (!range_map_->StoreRange(base_address, region_size, region_index)) { + BPLOG(ERROR) << "MinidumpMemoryList could not store memory region " << + region_index << "/" << region_count << ", " << + HexString(base_address) << "+" << + HexString(region_size); + return false; + } + + (*regions)[region_index].SetDescriptor(descriptor); + } + + descriptors_ = descriptors.release(); + regions_ = regions.release(); + } + + region_count_ = region_count; + + valid_ = true; + return true; +} + + +MinidumpMemoryRegion* MinidumpMemoryList::GetMemoryRegionAtIndex( + unsigned int index) { + if (!valid_) { + BPLOG(ERROR) << "Invalid MinidumpMemoryList for GetMemoryRegionAtIndex"; + return NULL; + } + + if (index >= region_count_) { + BPLOG(ERROR) << "MinidumpMemoryList index out of range: " << + index << "/" << region_count_; + return NULL; + } + + return &(*regions_)[index]; +} + + +MinidumpMemoryRegion* MinidumpMemoryList::GetMemoryRegionForAddress( + uint64_t address) { + if (!valid_) { + BPLOG(ERROR) << "Invalid MinidumpMemoryList for GetMemoryRegionForAddress"; + return NULL; + } + + unsigned int region_index; + if (!range_map_->RetrieveRange(address, ®ion_index, NULL /* base */, + NULL /* delta */, NULL /* size */)) { + BPLOG(INFO) << "MinidumpMemoryList has no memory region at " << + HexString(address); + return NULL; + } + + return GetMemoryRegionAtIndex(region_index); +} + + +void MinidumpMemoryList::Print() { + if (!valid_) { + BPLOG(ERROR) << "MinidumpMemoryList cannot print invalid data"; + return; + } + + printf("MinidumpMemoryList\n"); + printf(" region_count = %d\n", region_count_); + printf("\n"); + + for (unsigned int region_index = 0; + region_index < region_count_; + ++region_index) { + MDMemoryDescriptor* descriptor = &(*descriptors_)[region_index]; + printf("region[%d]\n", region_index); + printf("MDMemoryDescriptor\n"); + printf(" start_of_memory_range = 0x%" PRIx64 "\n", + descriptor->start_of_memory_range); + printf(" memory.data_size = 0x%x\n", descriptor->memory.data_size); + printf(" memory.rva = 0x%x\n", descriptor->memory.rva); + MinidumpMemoryRegion* region = GetMemoryRegionAtIndex(region_index); + if (region) { + printf("Memory\n"); + region->Print(); + } else { + printf("No memory\n"); + } + printf("\n"); + } +} + + +// +// MinidumpException +// + + +MinidumpException::MinidumpException(Minidump* minidump) + : MinidumpStream(minidump), + exception_(), + context_(NULL) { +} + + +MinidumpException::~MinidumpException() { + delete context_; +} + + +bool MinidumpException::Read(uint32_t expected_size) { + // Invalidate cached data. + delete context_; + context_ = NULL; + + valid_ = false; + + if (expected_size != sizeof(exception_)) { + BPLOG(ERROR) << "MinidumpException size mismatch, " << expected_size << + " != " << sizeof(exception_); + return false; + } + + if (!minidump_->ReadBytes(&exception_, sizeof(exception_))) { + BPLOG(ERROR) << "MinidumpException cannot read exception"; + return false; + } + + if (minidump_->swap()) { + Swap(&exception_.thread_id); + // exception_.__align is for alignment only and does not need to be + // swapped. + Swap(&exception_.exception_record.exception_code); + Swap(&exception_.exception_record.exception_flags); + Swap(&exception_.exception_record.exception_record); + Swap(&exception_.exception_record.exception_address); + Swap(&exception_.exception_record.number_parameters); + // exception_.exception_record.__align is for alignment only and does not + // need to be swapped. + for (unsigned int parameter_index = 0; + parameter_index < MD_EXCEPTION_MAXIMUM_PARAMETERS; + ++parameter_index) { + Swap(&exception_.exception_record.exception_information[parameter_index]); + } + Swap(&exception_.thread_context); + } + + valid_ = true; + return true; +} + + +bool MinidumpException::GetThreadID(uint32_t *thread_id) const { + BPLOG_IF(ERROR, !thread_id) << "MinidumpException::GetThreadID requires " + "|thread_id|"; + assert(thread_id); + *thread_id = 0; + + if (!valid_) { + BPLOG(ERROR) << "Invalid MinidumpException for GetThreadID"; + return false; + } + + *thread_id = exception_.thread_id; + return true; +} + + +MinidumpContext* MinidumpException::GetContext() { + if (!valid_) { + BPLOG(ERROR) << "Invalid MinidumpException for GetContext"; + return NULL; + } + + if (!context_) { + if (!minidump_->SeekSet(exception_.thread_context.rva)) { + BPLOG(ERROR) << "MinidumpException cannot seek to context"; + return NULL; + } + + scoped_ptr context(new MinidumpContext(minidump_)); + + // Don't log as an error if we can still fall back on the thread's context + // (which must be possible if we got this far.) + if (!context->Read(exception_.thread_context.data_size)) { + BPLOG(INFO) << "MinidumpException cannot read context"; + return NULL; + } + + context_ = context.release(); + } + + return context_; +} + + +void MinidumpException::Print() { + if (!valid_) { + BPLOG(ERROR) << "MinidumpException cannot print invalid data"; + return; + } + + printf("MDException\n"); + printf(" thread_id = 0x%x\n", + exception_.thread_id); + printf(" exception_record.exception_code = 0x%x\n", + exception_.exception_record.exception_code); + printf(" exception_record.exception_flags = 0x%x\n", + exception_.exception_record.exception_flags); + printf(" exception_record.exception_record = 0x%" PRIx64 "\n", + exception_.exception_record.exception_record); + printf(" exception_record.exception_address = 0x%" PRIx64 "\n", + exception_.exception_record.exception_address); + printf(" exception_record.number_parameters = %d\n", + exception_.exception_record.number_parameters); + for (unsigned int parameterIndex = 0; + parameterIndex < exception_.exception_record.number_parameters; + ++parameterIndex) { + printf(" exception_record.exception_information[%2d] = 0x%" PRIx64 "\n", + parameterIndex, + exception_.exception_record.exception_information[parameterIndex]); + } + printf(" thread_context.data_size = %d\n", + exception_.thread_context.data_size); + printf(" thread_context.rva = 0x%x\n", + exception_.thread_context.rva); + MinidumpContext* context = GetContext(); + if (context) { + printf("\n"); + context->Print(); + } else { + printf(" (no context)\n"); + printf("\n"); + } +} + +// +// MinidumpAssertion +// + + +MinidumpAssertion::MinidumpAssertion(Minidump* minidump) + : MinidumpStream(minidump), + assertion_(), + expression_(), + function_(), + file_() { +} + + +MinidumpAssertion::~MinidumpAssertion() { +} + + +bool MinidumpAssertion::Read(uint32_t expected_size) { + // Invalidate cached data. + valid_ = false; + + if (expected_size != sizeof(assertion_)) { + BPLOG(ERROR) << "MinidumpAssertion size mismatch, " << expected_size << + " != " << sizeof(assertion_); + return false; + } + + if (!minidump_->ReadBytes(&assertion_, sizeof(assertion_))) { + BPLOG(ERROR) << "MinidumpAssertion cannot read assertion"; + return false; + } + + // Each of {expression, function, file} is a UTF-16 string, + // we'll convert them to UTF-8 for ease of use. + ConvertUTF16BufferToUTF8String(assertion_.expression, + sizeof(assertion_.expression), &expression_, + minidump_->swap()); + ConvertUTF16BufferToUTF8String(assertion_.function, + sizeof(assertion_.function), &function_, + minidump_->swap()); + ConvertUTF16BufferToUTF8String(assertion_.file, sizeof(assertion_.file), + &file_, minidump_->swap()); + + if (minidump_->swap()) { + Swap(&assertion_.line); + Swap(&assertion_.type); + } + + valid_ = true; + return true; +} + +void MinidumpAssertion::Print() { + if (!valid_) { + BPLOG(ERROR) << "MinidumpAssertion cannot print invalid data"; + return; + } + + printf("MDAssertion\n"); + printf(" expression = %s\n", + expression_.c_str()); + printf(" function = %s\n", + function_.c_str()); + printf(" file = %s\n", + file_.c_str()); + printf(" line = %u\n", + assertion_.line); + printf(" type = %u\n", + assertion_.type); + printf("\n"); +} + +// +// MinidumpSystemInfo +// + + +MinidumpSystemInfo::MinidumpSystemInfo(Minidump* minidump) + : MinidumpStream(minidump), + system_info_(), + csd_version_(NULL), + cpu_vendor_(NULL) { +} + + +MinidumpSystemInfo::~MinidumpSystemInfo() { + delete csd_version_; + delete cpu_vendor_; +} + + +bool MinidumpSystemInfo::Read(uint32_t expected_size) { + // Invalidate cached data. + delete csd_version_; + csd_version_ = NULL; + delete cpu_vendor_; + cpu_vendor_ = NULL; + + valid_ = false; + + if (expected_size != sizeof(system_info_)) { + BPLOG(ERROR) << "MinidumpSystemInfo size mismatch, " << expected_size << + " != " << sizeof(system_info_); + return false; + } + + if (!minidump_->ReadBytes(&system_info_, sizeof(system_info_))) { + BPLOG(ERROR) << "MinidumpSystemInfo cannot read system info"; + return false; + } + + if (minidump_->swap()) { + Swap(&system_info_.processor_architecture); + Swap(&system_info_.processor_level); + Swap(&system_info_.processor_revision); + // number_of_processors and product_type are 8-bit quantities and need no + // swapping. + Swap(&system_info_.major_version); + Swap(&system_info_.minor_version); + Swap(&system_info_.build_number); + Swap(&system_info_.platform_id); + Swap(&system_info_.csd_version_rva); + Swap(&system_info_.suite_mask); + // Don't swap the reserved2 field because its contents are unknown. + + if (system_info_.processor_architecture == MD_CPU_ARCHITECTURE_X86 || + system_info_.processor_architecture == MD_CPU_ARCHITECTURE_X86_WIN64) { + for (unsigned int i = 0; i < 3; ++i) + Swap(&system_info_.cpu.x86_cpu_info.vendor_id[i]); + Swap(&system_info_.cpu.x86_cpu_info.version_information); + Swap(&system_info_.cpu.x86_cpu_info.feature_information); + Swap(&system_info_.cpu.x86_cpu_info.amd_extended_cpu_features); + } else { + for (unsigned int i = 0; i < 2; ++i) + Swap(&system_info_.cpu.other_cpu_info.processor_features[i]); + } + } + + valid_ = true; + return true; +} + + +string MinidumpSystemInfo::GetOS() { + string os; + + if (!valid_) { + BPLOG(ERROR) << "Invalid MinidumpSystemInfo for GetOS"; + return os; + } + + switch (system_info_.platform_id) { + case MD_OS_WIN32_NT: + case MD_OS_WIN32_WINDOWS: + os = "windows"; + break; + + case MD_OS_MAC_OS_X: + os = "mac"; + break; + + case MD_OS_IOS: + os = "ios"; + break; + + case MD_OS_LINUX: + os = "linux"; + break; + + case MD_OS_SOLARIS: + os = "solaris"; + break; + + case MD_OS_ANDROID: + os = "android"; + break; + + case MD_OS_PS3: + os = "ps3"; + break; + + case MD_OS_NACL: + os = "nacl"; + break; + + case MD_OS_FUCHSIA: + os = "fuchsia"; + break; + + default: + BPLOG(ERROR) << "MinidumpSystemInfo unknown OS for platform " << + HexString(system_info_.platform_id); + break; + } + + return os; +} + + +string MinidumpSystemInfo::GetCPU() { + if (!valid_) { + BPLOG(ERROR) << "Invalid MinidumpSystemInfo for GetCPU"; + return ""; + } + + string cpu; + + switch (system_info_.processor_architecture) { + case MD_CPU_ARCHITECTURE_X86: + case MD_CPU_ARCHITECTURE_X86_WIN64: + cpu = "x86"; + break; + + case MD_CPU_ARCHITECTURE_AMD64: + cpu = "x86-64"; + break; + + case MD_CPU_ARCHITECTURE_PPC: + cpu = "ppc"; + break; + + case MD_CPU_ARCHITECTURE_PPC64: + cpu = "ppc64"; + break; + + case MD_CPU_ARCHITECTURE_SPARC: + cpu = "sparc"; + break; + + case MD_CPU_ARCHITECTURE_ARM: + cpu = "arm"; + break; + + case MD_CPU_ARCHITECTURE_ARM64: + case MD_CPU_ARCHITECTURE_ARM64_OLD: + cpu = "arm64"; + break; + + default: + BPLOG(ERROR) << "MinidumpSystemInfo unknown CPU for architecture " << + HexString(system_info_.processor_architecture); + break; + } + + return cpu; +} + + +const string* MinidumpSystemInfo::GetCSDVersion() { + if (!valid_) { + BPLOG(ERROR) << "Invalid MinidumpSystemInfo for GetCSDVersion"; + return NULL; + } + + if (!csd_version_) + csd_version_ = minidump_->ReadString(system_info_.csd_version_rva); + + BPLOG_IF(ERROR, !csd_version_) << "MinidumpSystemInfo could not read " + "CSD version"; + + return csd_version_; +} + + +const string* MinidumpSystemInfo::GetCPUVendor() { + if (!valid_) { + BPLOG(ERROR) << "Invalid MinidumpSystemInfo for GetCPUVendor"; + return NULL; + } + + // CPU vendor information can only be determined from x86 minidumps. + if (!cpu_vendor_ && + (system_info_.processor_architecture == MD_CPU_ARCHITECTURE_X86 || + system_info_.processor_architecture == MD_CPU_ARCHITECTURE_X86_WIN64)) { + char cpu_vendor_string[13]; + snprintf(cpu_vendor_string, sizeof(cpu_vendor_string), + "%c%c%c%c%c%c%c%c%c%c%c%c", + system_info_.cpu.x86_cpu_info.vendor_id[0] & 0xff, + (system_info_.cpu.x86_cpu_info.vendor_id[0] >> 8) & 0xff, + (system_info_.cpu.x86_cpu_info.vendor_id[0] >> 16) & 0xff, + (system_info_.cpu.x86_cpu_info.vendor_id[0] >> 24) & 0xff, + system_info_.cpu.x86_cpu_info.vendor_id[1] & 0xff, + (system_info_.cpu.x86_cpu_info.vendor_id[1] >> 8) & 0xff, + (system_info_.cpu.x86_cpu_info.vendor_id[1] >> 16) & 0xff, + (system_info_.cpu.x86_cpu_info.vendor_id[1] >> 24) & 0xff, + system_info_.cpu.x86_cpu_info.vendor_id[2] & 0xff, + (system_info_.cpu.x86_cpu_info.vendor_id[2] >> 8) & 0xff, + (system_info_.cpu.x86_cpu_info.vendor_id[2] >> 16) & 0xff, + (system_info_.cpu.x86_cpu_info.vendor_id[2] >> 24) & 0xff); + cpu_vendor_ = new string(cpu_vendor_string); + } + + return cpu_vendor_; +} + + +void MinidumpSystemInfo::Print() { + if (!valid_) { + BPLOG(ERROR) << "MinidumpSystemInfo cannot print invalid data"; + return; + } + + printf("MDRawSystemInfo\n"); + printf(" processor_architecture = 0x%x\n", + system_info_.processor_architecture); + printf(" processor_level = %d\n", + system_info_.processor_level); + printf(" processor_revision = 0x%x\n", + system_info_.processor_revision); + printf(" number_of_processors = %d\n", + system_info_.number_of_processors); + printf(" product_type = %d\n", + system_info_.product_type); + printf(" major_version = %d\n", + system_info_.major_version); + printf(" minor_version = %d\n", + system_info_.minor_version); + printf(" build_number = %d\n", + system_info_.build_number); + printf(" platform_id = 0x%x\n", + system_info_.platform_id); + printf(" csd_version_rva = 0x%x\n", + system_info_.csd_version_rva); + printf(" suite_mask = 0x%x\n", + system_info_.suite_mask); + if (system_info_.processor_architecture == MD_CPU_ARCHITECTURE_X86 || + system_info_.processor_architecture == MD_CPU_ARCHITECTURE_X86_WIN64) { + printf(" cpu.x86_cpu_info (valid):\n"); + } else { + printf(" cpu.x86_cpu_info (invalid):\n"); + } + for (unsigned int i = 0; i < 3; ++i) { + printf(" cpu.x86_cpu_info.vendor_id[%d] = 0x%x\n", + i, system_info_.cpu.x86_cpu_info.vendor_id[i]); + } + printf(" cpu.x86_cpu_info.version_information = 0x%x\n", + system_info_.cpu.x86_cpu_info.version_information); + printf(" cpu.x86_cpu_info.feature_information = 0x%x\n", + system_info_.cpu.x86_cpu_info.feature_information); + printf(" cpu.x86_cpu_info.amd_extended_cpu_features = 0x%x\n", + system_info_.cpu.x86_cpu_info.amd_extended_cpu_features); + if (system_info_.processor_architecture != MD_CPU_ARCHITECTURE_X86 && + system_info_.processor_architecture != MD_CPU_ARCHITECTURE_X86_WIN64) { + printf(" cpu.other_cpu_info (valid):\n"); + for (unsigned int i = 0; i < 2; ++i) { + printf(" cpu.other_cpu_info.processor_features[%d] = 0x%" PRIx64 "\n", + i, system_info_.cpu.other_cpu_info.processor_features[i]); + } + } + const string* csd_version = GetCSDVersion(); + if (csd_version) { + printf(" (csd_version) = \"%s\"\n", + csd_version->c_str()); + } else { + printf(" (csd_version) = (null)\n"); + } + const string* cpu_vendor = GetCPUVendor(); + if (cpu_vendor) { + printf(" (cpu_vendor) = \"%s\"\n", + cpu_vendor->c_str()); + } else { + printf(" (cpu_vendor) = (null)\n"); + } + printf("\n"); +} + + +// +// MinidumpUnloadedModule +// + + +MinidumpUnloadedModule::MinidumpUnloadedModule(Minidump* minidump) + : MinidumpObject(minidump), + module_valid_(false), + unloaded_module_(), + name_(NULL) { + +} + +MinidumpUnloadedModule::~MinidumpUnloadedModule() { + delete name_; +} + +void MinidumpUnloadedModule::Print() { + if (!valid_) { + BPLOG(ERROR) << "MinidumpUnloadedModule cannot print invalid data"; + return; + } + + printf("MDRawUnloadedModule\n"); + printf(" base_of_image = 0x%" PRIx64 "\n", + unloaded_module_.base_of_image); + printf(" size_of_image = 0x%x\n", + unloaded_module_.size_of_image); + printf(" checksum = 0x%x\n", + unloaded_module_.checksum); + printf(" time_date_stamp = 0x%x %s\n", + unloaded_module_.time_date_stamp, + TimeTToUTCString(unloaded_module_.time_date_stamp).c_str()); + printf(" module_name_rva = 0x%x\n", + unloaded_module_.module_name_rva); + + printf(" (code_file) = \"%s\"\n", code_file().c_str()); + printf(" (code_identifier) = \"%s\"\n", + code_identifier().c_str()); + + printf(" (debug_file) = \"%s\"\n", debug_file().c_str()); + printf(" (debug_identifier) = \"%s\"\n", + debug_identifier().c_str()); + printf(" (version) = \"%s\"\n", version().c_str()); + printf("\n"); +} + +string MinidumpUnloadedModule::code_file() const { + if (!valid_) { + BPLOG(ERROR) << "Invalid MinidumpUnloadedModule for code_file"; + return ""; + } + + return *name_; +} + +string MinidumpUnloadedModule::code_identifier() const { + if (!valid_) { + BPLOG(ERROR) << "Invalid MinidumpUnloadedModule for code_identifier"; + return ""; + } + + MinidumpSystemInfo *minidump_system_info = minidump_->GetSystemInfo(); + if (!minidump_system_info) { + BPLOG(ERROR) << "MinidumpUnloadedModule code_identifier requires " + "MinidumpSystemInfo"; + return ""; + } + + const MDRawSystemInfo *raw_system_info = minidump_system_info->system_info(); + if (!raw_system_info) { + BPLOG(ERROR) << "MinidumpUnloadedModule code_identifier requires " + << "MDRawSystemInfo"; + return ""; + } + + string identifier; + + switch (raw_system_info->platform_id) { + case MD_OS_WIN32_NT: + case MD_OS_WIN32_WINDOWS: { + // Use the same format that the MS symbol server uses in filesystem + // hierarchies. + char identifier_string[17]; + snprintf(identifier_string, sizeof(identifier_string), "%08X%x", + unloaded_module_.time_date_stamp, + unloaded_module_.size_of_image); + identifier = identifier_string; + break; + } + + case MD_OS_ANDROID: + case MD_OS_LINUX: + case MD_OS_MAC_OS_X: + case MD_OS_IOS: + case MD_OS_SOLARIS: + case MD_OS_NACL: + case MD_OS_PS3: { + // TODO(mmentovai): support uuid extension if present, otherwise fall + // back to version (from LC_ID_DYLIB?), otherwise fall back to something + // else. + identifier = "id"; + break; + } + + default: { + // Without knowing what OS generated the dump, we can't generate a good + // identifier. Return an empty string, signalling failure. + BPLOG(ERROR) << "MinidumpUnloadedModule code_identifier requires known " + << "platform, found " + << HexString(raw_system_info->platform_id); + break; + } + } + + return identifier; +} + +string MinidumpUnloadedModule::debug_file() const { + return ""; // No debug info provided with unloaded modules +} + +string MinidumpUnloadedModule::debug_identifier() const { + return ""; // No debug info provided with unloaded modules +} + +string MinidumpUnloadedModule::version() const { + return ""; // No version info provided with unloaded modules +} + +CodeModule* MinidumpUnloadedModule::Copy() const { + return new BasicCodeModule(this); +} + +uint64_t MinidumpUnloadedModule::shrink_down_delta() const { + return 0; +} + +void MinidumpUnloadedModule::SetShrinkDownDelta(uint64_t shrink_down_delta) { + // Not implemented + assert(false); +} + +bool MinidumpUnloadedModule::Read(uint32_t expected_size) { + + delete name_; + valid_ = false; + + if (expected_size < sizeof(unloaded_module_)) { + BPLOG(ERROR) << "MinidumpUnloadedModule expected size is less than size " + << "of struct " << expected_size << " < " + << sizeof(unloaded_module_); + return false; + } + + if (!minidump_->ReadBytes(&unloaded_module_, sizeof(unloaded_module_))) { + BPLOG(ERROR) << "MinidumpUnloadedModule cannot read module"; + return false; + } + + if (expected_size > sizeof(unloaded_module_)) { + uint32_t module_bytes_remaining = expected_size - sizeof(unloaded_module_); + off_t pos = minidump_->Tell(); + if (!minidump_->SeekSet(pos + module_bytes_remaining)) { + BPLOG(ERROR) << "MinidumpUnloadedModule unable to seek to end of module"; + return false; + } + } + + if (minidump_->swap()) { + Swap(&unloaded_module_.base_of_image); + Swap(&unloaded_module_.size_of_image); + Swap(&unloaded_module_.checksum); + Swap(&unloaded_module_.time_date_stamp); + Swap(&unloaded_module_.module_name_rva); + } + + // Check for base + size overflow or undersize. + if (unloaded_module_.size_of_image == 0 || + unloaded_module_.size_of_image > + numeric_limits::max() - unloaded_module_.base_of_image) { + BPLOG(ERROR) << "MinidumpUnloadedModule has a module problem, " << + HexString(unloaded_module_.base_of_image) << "+" << + HexString(unloaded_module_.size_of_image); + return false; + } + + + module_valid_ = true; + return true; +} + +bool MinidumpUnloadedModule::ReadAuxiliaryData() { + if (!module_valid_) { + BPLOG(ERROR) << "Invalid MinidumpUnloadedModule for ReadAuxiliaryData"; + return false; + } + + // Each module must have a name. + name_ = minidump_->ReadString(unloaded_module_.module_name_rva); + if (!name_) { + BPLOG(ERROR) << "MinidumpUnloadedModule could not read name"; + return false; + } + + // At this point, we have enough info for the module to be valid. + valid_ = true; + return true; +} + +// +// MinidumpUnloadedModuleList +// + + +uint32_t MinidumpUnloadedModuleList::max_modules_ = 2048; + + +MinidumpUnloadedModuleList::MinidumpUnloadedModuleList(Minidump* minidump) + : MinidumpStream(minidump), + range_map_(new RangeMap()), + unloaded_modules_(NULL), + module_count_(0) { + range_map_->SetMergeStrategy(MergeRangeStrategy::kTruncateLower); +} + +MinidumpUnloadedModuleList::~MinidumpUnloadedModuleList() { + delete range_map_; + delete unloaded_modules_; +} + +void MinidumpUnloadedModuleList::Print() { + if (!valid_) { + BPLOG(ERROR) << "MinidumpUnloadedModuleList cannot print invalid data"; + return; + } + + printf("MinidumpUnloadedModuleList\n"); + printf(" module_count = %d\n", module_count_); + printf("\n"); + + for (unsigned int module_index = 0; + module_index < module_count_; + ++module_index) { + printf("module[%d]\n", module_index); + + (*unloaded_modules_)[module_index].Print(); + } +} + +bool MinidumpUnloadedModuleList::Read(uint32_t expected_size) { + range_map_->Clear(); + delete unloaded_modules_; + unloaded_modules_ = NULL; + module_count_ = 0; + + valid_ = false; + + uint32_t size_of_header; + if (!minidump_->ReadBytes(&size_of_header, sizeof(size_of_header))) { + BPLOG(ERROR) << "MinidumpUnloadedModuleList could not read header size"; + return false; + } + + uint32_t size_of_entry; + if (!minidump_->ReadBytes(&size_of_entry, sizeof(size_of_entry))) { + BPLOG(ERROR) << "MinidumpUnloadedModuleList could not read entry size"; + return false; + } + + uint32_t number_of_entries; + if (!minidump_->ReadBytes(&number_of_entries, sizeof(number_of_entries))) { + BPLOG(ERROR) << + "MinidumpUnloadedModuleList could not read number of entries"; + return false; + } + + if (minidump_->swap()) { + Swap(&size_of_header); + Swap(&size_of_entry); + Swap(&number_of_entries); + } + + uint32_t header_bytes_remaining = size_of_header - sizeof(size_of_header) - + sizeof(size_of_entry) - sizeof(number_of_entries); + if (header_bytes_remaining) { + off_t pos = minidump_->Tell(); + if (!minidump_->SeekSet(pos + header_bytes_remaining)) { + BPLOG(ERROR) << "MinidumpUnloadedModuleList could not read header sized " + << size_of_header; + return false; + } + } + + if (expected_size != size_of_header + (size_of_entry * number_of_entries)) { + BPLOG(ERROR) << "MinidumpUnloadedModuleList expected_size mismatch " << + expected_size << " != " << size_of_header << " + (" << + size_of_entry << " * " << number_of_entries << ")"; + return false; + } + + if (number_of_entries > max_modules_) { + BPLOG(ERROR) << "MinidumpUnloadedModuleList count " << + number_of_entries << " exceeds maximum " << max_modules_; + return false; + } + + if (number_of_entries != 0) { + scoped_ptr modules( + new MinidumpUnloadedModules(number_of_entries, + MinidumpUnloadedModule(minidump_))); + + for (unsigned int module_index = 0; + module_index < number_of_entries; + ++module_index) { + MinidumpUnloadedModule* module = &(*modules)[module_index]; + + if (!module->Read(size_of_entry)) { + BPLOG(ERROR) << "MinidumpUnloadedModuleList could not read module " << + module_index << "/" << number_of_entries; + return false; + } + } + + for (unsigned int module_index = 0; + module_index < number_of_entries; + ++module_index) { + MinidumpUnloadedModule* module = &(*modules)[module_index]; + + if (!module->ReadAuxiliaryData()) { + BPLOG(ERROR) << "MinidumpUnloadedModuleList could not read required " + "module auxiliary data for module " << + module_index << "/" << number_of_entries; + return false; + } + + uint64_t base_address = module->base_address(); + uint64_t module_size = module->size(); + + // Ignore any failures for conflicting address ranges + range_map_->StoreRange(base_address, module_size, module_index); + + } + unloaded_modules_ = modules.release(); + } + + module_count_ = number_of_entries; + valid_ = true; + return true; +} + +const MinidumpUnloadedModule* MinidumpUnloadedModuleList::GetModuleForAddress( + uint64_t address) const { + if (!valid_) { + BPLOG(ERROR) + << "Invalid MinidumpUnloadedModuleList for GetModuleForAddress"; + return NULL; + } + + unsigned int module_index; + if (!range_map_->RetrieveRange(address, &module_index, NULL /* base */, + NULL /* delta */, NULL /* size */)) { + BPLOG(INFO) << "MinidumpUnloadedModuleList has no module at " + << HexString(address); + return NULL; + } + + return GetModuleAtIndex(module_index); +} + +const MinidumpUnloadedModule* +MinidumpUnloadedModuleList::GetMainModule() const { + return NULL; +} + +const MinidumpUnloadedModule* +MinidumpUnloadedModuleList::GetModuleAtSequence(unsigned int sequence) const { + if (!valid_) { + BPLOG(ERROR) + << "Invalid MinidumpUnloadedModuleList for GetModuleAtSequence"; + return NULL; + } + + if (sequence >= module_count_) { + BPLOG(ERROR) << "MinidumpUnloadedModuleList sequence out of range: " + << sequence << "/" << module_count_; + return NULL; + } + + unsigned int module_index; + if (!range_map_->RetrieveRangeAtIndex(sequence, &module_index, + NULL /* base */, NULL /* delta */, + NULL /* size */)) { + BPLOG(ERROR) << "MinidumpUnloadedModuleList has no module at sequence " + << sequence; + return NULL; + } + + return GetModuleAtIndex(module_index); +} + +const MinidumpUnloadedModule* +MinidumpUnloadedModuleList::GetModuleAtIndex( + unsigned int index) const { + if (!valid_) { + BPLOG(ERROR) << "Invalid MinidumpUnloadedModuleList for GetModuleAtIndex"; + return NULL; + } + + if (index >= module_count_) { + BPLOG(ERROR) << "MinidumpUnloadedModuleList index out of range: " + << index << "/" << module_count_; + return NULL; + } + + return &(*unloaded_modules_)[index]; +} + +const CodeModules* MinidumpUnloadedModuleList::Copy() const { + return new BasicCodeModules(this, range_map_->GetMergeStrategy()); +} + +vector> +MinidumpUnloadedModuleList::GetShrunkRangeModules() const { + return vector >(); +} + + +// +// MinidumpMiscInfo +// + + +MinidumpMiscInfo::MinidumpMiscInfo(Minidump* minidump) + : MinidumpStream(minidump), + misc_info_() { +} + + +bool MinidumpMiscInfo::Read(uint32_t expected_size) { + valid_ = false; + + size_t padding = 0; + if (expected_size != MD_MISCINFO_SIZE && + expected_size != MD_MISCINFO2_SIZE && + expected_size != MD_MISCINFO3_SIZE && + expected_size != MD_MISCINFO4_SIZE && + expected_size != MD_MISCINFO5_SIZE) { + if (expected_size > MD_MISCINFO5_SIZE) { + // Only read the part of the misc info structure we know how to handle + BPLOG(INFO) << "MinidumpMiscInfo size larger than expected " + << expected_size << ", skipping over the unknown part"; + padding = expected_size - MD_MISCINFO5_SIZE; + expected_size = MD_MISCINFO5_SIZE; + } else { + BPLOG(ERROR) << "MinidumpMiscInfo size mismatch, " << expected_size + << " != " << MD_MISCINFO_SIZE << ", " << MD_MISCINFO2_SIZE + << ", " << MD_MISCINFO3_SIZE << ", " << MD_MISCINFO4_SIZE + << ", " << MD_MISCINFO5_SIZE << ")"; + return false; + } + } + + if (!minidump_->ReadBytes(&misc_info_, expected_size)) { + BPLOG(ERROR) << "MinidumpMiscInfo cannot read miscellaneous info"; + return false; + } + + if (padding != 0) { + off_t saved_position = minidump_->Tell(); + if (saved_position == -1) { + BPLOG(ERROR) << "MinidumpMiscInfo could not tell the current position"; + return false; + } + + if (!minidump_->SeekSet(saved_position + static_cast(padding))) { + BPLOG(ERROR) << "MinidumpMiscInfo could not seek past the miscellaneous " + << "info structure"; + return false; + } + } + + if (minidump_->swap()) { + // Swap version 1 fields + Swap(&misc_info_.size_of_info); + Swap(&misc_info_.flags1); + Swap(&misc_info_.process_id); + Swap(&misc_info_.process_create_time); + Swap(&misc_info_.process_user_time); + Swap(&misc_info_.process_kernel_time); + if (misc_info_.size_of_info > MD_MISCINFO_SIZE) { + // Swap version 2 fields + Swap(&misc_info_.processor_max_mhz); + Swap(&misc_info_.processor_current_mhz); + Swap(&misc_info_.processor_mhz_limit); + Swap(&misc_info_.processor_max_idle_state); + Swap(&misc_info_.processor_current_idle_state); + } + if (misc_info_.size_of_info > MD_MISCINFO2_SIZE) { + // Swap version 3 fields + Swap(&misc_info_.process_integrity_level); + Swap(&misc_info_.process_execute_flags); + Swap(&misc_info_.protected_process); + Swap(&misc_info_.time_zone_id); + Swap(&misc_info_.time_zone); + } + if (misc_info_.size_of_info > MD_MISCINFO3_SIZE) { + // Swap version 4 fields. + // Do not swap UTF-16 strings. The swap is done as part of the + // conversion to UTF-8 (code follows below). + } + if (misc_info_.size_of_info > MD_MISCINFO4_SIZE) { + // Swap version 5 fields + Swap(&misc_info_.xstate_data); + Swap(&misc_info_.process_cookie); + } + } + + if (expected_size + padding != misc_info_.size_of_info) { + BPLOG(ERROR) << "MinidumpMiscInfo size mismatch, " << + expected_size << " != " << misc_info_.size_of_info; + return false; + } + + // Convert UTF-16 strings + if (misc_info_.size_of_info > MD_MISCINFO2_SIZE) { + // Convert UTF-16 strings in version 3 fields + ConvertUTF16BufferToUTF8String(misc_info_.time_zone.standard_name, + sizeof(misc_info_.time_zone.standard_name), + &standard_name_, minidump_->swap()); + ConvertUTF16BufferToUTF8String(misc_info_.time_zone.daylight_name, + sizeof(misc_info_.time_zone.daylight_name), + &daylight_name_, minidump_->swap()); + } + if (misc_info_.size_of_info > MD_MISCINFO3_SIZE) { + // Convert UTF-16 strings in version 4 fields + ConvertUTF16BufferToUTF8String(misc_info_.build_string, + sizeof(misc_info_.build_string), + &build_string_, minidump_->swap()); + ConvertUTF16BufferToUTF8String(misc_info_.dbg_bld_str, + sizeof(misc_info_.dbg_bld_str), + &dbg_bld_str_, minidump_->swap()); + } + + valid_ = true; + return true; +} + + +void MinidumpMiscInfo::Print() { + if (!valid_) { + BPLOG(ERROR) << "MinidumpMiscInfo cannot print invalid data"; + return; + } + + printf("MDRawMiscInfo\n"); + // Print version 1 fields + printf(" size_of_info = %d\n", misc_info_.size_of_info); + printf(" flags1 = 0x%x\n", misc_info_.flags1); + printf(" process_id = "); + PrintValueOrInvalid(misc_info_.flags1 & MD_MISCINFO_FLAGS1_PROCESS_ID, + kNumberFormatDecimal, misc_info_.process_id); + if (misc_info_.flags1 & MD_MISCINFO_FLAGS1_PROCESS_TIMES) { + printf(" process_create_time = 0x%x %s\n", + misc_info_.process_create_time, + TimeTToUTCString(misc_info_.process_create_time).c_str()); + } else { + printf(" process_create_time = (invalid)\n"); + } + printf(" process_user_time = "); + PrintValueOrInvalid(misc_info_.flags1 & MD_MISCINFO_FLAGS1_PROCESS_TIMES, + kNumberFormatDecimal, misc_info_.process_user_time); + printf(" process_kernel_time = "); + PrintValueOrInvalid(misc_info_.flags1 & MD_MISCINFO_FLAGS1_PROCESS_TIMES, + kNumberFormatDecimal, misc_info_.process_kernel_time); + if (misc_info_.size_of_info > MD_MISCINFO_SIZE) { + // Print version 2 fields + printf(" processor_max_mhz = "); + PrintValueOrInvalid(misc_info_.flags1 & + MD_MISCINFO_FLAGS1_PROCESSOR_POWER_INFO, + kNumberFormatDecimal, misc_info_.processor_max_mhz); + printf(" processor_current_mhz = "); + PrintValueOrInvalid(misc_info_.flags1 & + MD_MISCINFO_FLAGS1_PROCESSOR_POWER_INFO, + kNumberFormatDecimal, misc_info_.processor_current_mhz); + printf(" processor_mhz_limit = "); + PrintValueOrInvalid(misc_info_.flags1 & + MD_MISCINFO_FLAGS1_PROCESSOR_POWER_INFO, + kNumberFormatDecimal, misc_info_.processor_mhz_limit); + printf(" processor_max_idle_state = "); + PrintValueOrInvalid(misc_info_.flags1 & + MD_MISCINFO_FLAGS1_PROCESSOR_POWER_INFO, + kNumberFormatDecimal, + misc_info_.processor_max_idle_state); + printf(" processor_current_idle_state = "); + PrintValueOrInvalid(misc_info_.flags1 & + MD_MISCINFO_FLAGS1_PROCESSOR_POWER_INFO, + kNumberFormatDecimal, + misc_info_.processor_current_idle_state); + } + if (misc_info_.size_of_info > MD_MISCINFO2_SIZE) { + // Print version 3 fields + printf(" process_integrity_level = "); + PrintValueOrInvalid(misc_info_.flags1 & + MD_MISCINFO_FLAGS1_PROCESS_INTEGRITY, + kNumberFormatHexadecimal, + misc_info_.process_integrity_level); + printf(" process_execute_flags = "); + PrintValueOrInvalid(misc_info_.flags1 & + MD_MISCINFO_FLAGS1_PROCESS_EXECUTE_FLAGS, + kNumberFormatHexadecimal, + misc_info_.process_execute_flags); + printf(" protected_process = "); + PrintValueOrInvalid(misc_info_.flags1 & + MD_MISCINFO_FLAGS1_PROTECTED_PROCESS, + kNumberFormatDecimal, misc_info_.protected_process); + printf(" time_zone_id = "); + PrintValueOrInvalid(misc_info_.flags1 & MD_MISCINFO_FLAGS1_TIMEZONE, + kNumberFormatDecimal, misc_info_.time_zone_id); + if (misc_info_.flags1 & MD_MISCINFO_FLAGS1_TIMEZONE) { + printf(" time_zone.bias = %d\n", + misc_info_.time_zone.bias); + printf(" time_zone.standard_name = %s\n", standard_name_.c_str()); + printf(" time_zone.standard_date = " + "%04d-%02d-%02d (%d) %02d:%02d:%02d.%03d\n", + misc_info_.time_zone.standard_date.year, + misc_info_.time_zone.standard_date.month, + misc_info_.time_zone.standard_date.day, + misc_info_.time_zone.standard_date.day_of_week, + misc_info_.time_zone.standard_date.hour, + misc_info_.time_zone.standard_date.minute, + misc_info_.time_zone.standard_date.second, + misc_info_.time_zone.standard_date.milliseconds); + printf(" time_zone.standard_bias = %d\n", + misc_info_.time_zone.standard_bias); + printf(" time_zone.daylight_name = %s\n", daylight_name_.c_str()); + printf(" time_zone.daylight_date = " + "%04d-%02d-%02d (%d) %02d:%02d:%02d.%03d\n", + misc_info_.time_zone.daylight_date.year, + misc_info_.time_zone.daylight_date.month, + misc_info_.time_zone.daylight_date.day, + misc_info_.time_zone.daylight_date.day_of_week, + misc_info_.time_zone.daylight_date.hour, + misc_info_.time_zone.daylight_date.minute, + misc_info_.time_zone.daylight_date.second, + misc_info_.time_zone.daylight_date.milliseconds); + printf(" time_zone.daylight_bias = %d\n", + misc_info_.time_zone.daylight_bias); + } else { + printf(" time_zone.bias = (invalid)\n"); + printf(" time_zone.standard_name = (invalid)\n"); + printf(" time_zone.standard_date = (invalid)\n"); + printf(" time_zone.standard_bias = (invalid)\n"); + printf(" time_zone.daylight_name = (invalid)\n"); + printf(" time_zone.daylight_date = (invalid)\n"); + printf(" time_zone.daylight_bias = (invalid)\n"); + } + } + if (misc_info_.size_of_info > MD_MISCINFO3_SIZE) { + // Print version 4 fields + if (misc_info_.flags1 & MD_MISCINFO_FLAGS1_BUILDSTRING) { + printf(" build_string = %s\n", build_string_.c_str()); + printf(" dbg_bld_str = %s\n", dbg_bld_str_.c_str()); + } else { + printf(" build_string = (invalid)\n"); + printf(" dbg_bld_str = (invalid)\n"); + } + } + if (misc_info_.size_of_info > MD_MISCINFO4_SIZE) { + // Print version 5 fields + if (misc_info_.flags1 & MD_MISCINFO_FLAGS1_PROCESS_COOKIE) { + printf(" xstate_data.size_of_info = %d\n", + misc_info_.xstate_data.size_of_info); + printf(" xstate_data.context_size = %d\n", + misc_info_.xstate_data.context_size); + printf(" xstate_data.enabled_features = 0x%" PRIx64 "\n", + misc_info_.xstate_data.enabled_features); + for (size_t i = 0; i < MD_MAXIMUM_XSTATE_FEATURES; i++) { + if ((misc_info_.xstate_data.enabled_features >> i) & 1) { + printf(" xstate_data.features[%02zu] = { %d, %d }\n", i, + misc_info_.xstate_data.features[i].offset, + misc_info_.xstate_data.features[i].size); + } + } + if (misc_info_.xstate_data.enabled_features == 0) { + printf(" xstate_data.features[] = (empty)\n"); + } + printf(" process_cookie = %d\n", + misc_info_.process_cookie); + } else { + printf(" xstate_data.size_of_info = (invalid)\n"); + printf(" xstate_data.context_size = (invalid)\n"); + printf(" xstate_data.enabled_features = (invalid)\n"); + printf(" xstate_data.features[] = (invalid)\n"); + printf(" process_cookie = (invalid)\n"); + } + } + printf("\n"); +} + + +// +// MinidumpBreakpadInfo +// + + +MinidumpBreakpadInfo::MinidumpBreakpadInfo(Minidump* minidump) + : MinidumpStream(minidump), + breakpad_info_() { +} + + +bool MinidumpBreakpadInfo::Read(uint32_t expected_size) { + valid_ = false; + + if (expected_size != sizeof(breakpad_info_)) { + BPLOG(ERROR) << "MinidumpBreakpadInfo size mismatch, " << expected_size << + " != " << sizeof(breakpad_info_); + return false; + } + + if (!minidump_->ReadBytes(&breakpad_info_, sizeof(breakpad_info_))) { + BPLOG(ERROR) << "MinidumpBreakpadInfo cannot read Breakpad info"; + return false; + } + + if (minidump_->swap()) { + Swap(&breakpad_info_.validity); + Swap(&breakpad_info_.dump_thread_id); + Swap(&breakpad_info_.requesting_thread_id); + } + + valid_ = true; + return true; +} + + +bool MinidumpBreakpadInfo::GetDumpThreadID(uint32_t *thread_id) const { + BPLOG_IF(ERROR, !thread_id) << "MinidumpBreakpadInfo::GetDumpThreadID " + "requires |thread_id|"; + assert(thread_id); + *thread_id = 0; + + if (!valid_) { + BPLOG(ERROR) << "Invalid MinidumpBreakpadInfo for GetDumpThreadID"; + return false; + } + + if (!(breakpad_info_.validity & MD_BREAKPAD_INFO_VALID_DUMP_THREAD_ID)) { + BPLOG(INFO) << "MinidumpBreakpadInfo has no dump thread"; + return false; + } + + *thread_id = breakpad_info_.dump_thread_id; + return true; +} + + +bool MinidumpBreakpadInfo::GetRequestingThreadID(uint32_t *thread_id) + const { + BPLOG_IF(ERROR, !thread_id) << "MinidumpBreakpadInfo::GetRequestingThreadID " + "requires |thread_id|"; + assert(thread_id); + *thread_id = 0; + + if (!thread_id || !valid_) { + BPLOG(ERROR) << "Invalid MinidumpBreakpadInfo for GetRequestingThreadID"; + return false; + } + + if (!(breakpad_info_.validity & + MD_BREAKPAD_INFO_VALID_REQUESTING_THREAD_ID)) { + BPLOG(INFO) << "MinidumpBreakpadInfo has no requesting thread"; + return false; + } + + *thread_id = breakpad_info_.requesting_thread_id; + return true; +} + + +void MinidumpBreakpadInfo::Print() { + if (!valid_) { + BPLOG(ERROR) << "MinidumpBreakpadInfo cannot print invalid data"; + return; + } + + printf("MDRawBreakpadInfo\n"); + printf(" validity = 0x%x\n", breakpad_info_.validity); + printf(" dump_thread_id = "); + PrintValueOrInvalid(breakpad_info_.validity & + MD_BREAKPAD_INFO_VALID_DUMP_THREAD_ID, + kNumberFormatHexadecimal, breakpad_info_.dump_thread_id); + printf(" requesting_thread_id = "); + PrintValueOrInvalid(breakpad_info_.validity & + MD_BREAKPAD_INFO_VALID_REQUESTING_THREAD_ID, + kNumberFormatHexadecimal, + breakpad_info_.requesting_thread_id); + + printf("\n"); +} + + +// +// MinidumpMemoryInfo +// + + +MinidumpMemoryInfo::MinidumpMemoryInfo(Minidump* minidump) + : MinidumpObject(minidump), + memory_info_() { +} + + +bool MinidumpMemoryInfo::IsExecutable() const { + uint32_t protection = + memory_info_.protection & MD_MEMORY_PROTECTION_ACCESS_MASK; + return protection == MD_MEMORY_PROTECT_EXECUTE || + protection == MD_MEMORY_PROTECT_EXECUTE_READ || + protection == MD_MEMORY_PROTECT_EXECUTE_READWRITE; +} + + +bool MinidumpMemoryInfo::IsWritable() const { + uint32_t protection = + memory_info_.protection & MD_MEMORY_PROTECTION_ACCESS_MASK; + return protection == MD_MEMORY_PROTECT_READWRITE || + protection == MD_MEMORY_PROTECT_WRITECOPY || + protection == MD_MEMORY_PROTECT_EXECUTE_READWRITE || + protection == MD_MEMORY_PROTECT_EXECUTE_WRITECOPY; +} + + +bool MinidumpMemoryInfo::Read() { + valid_ = false; + + if (!minidump_->ReadBytes(&memory_info_, sizeof(memory_info_))) { + BPLOG(ERROR) << "MinidumpMemoryInfo cannot read memory info"; + return false; + } + + if (minidump_->swap()) { + Swap(&memory_info_.base_address); + Swap(&memory_info_.allocation_base); + Swap(&memory_info_.allocation_protection); + Swap(&memory_info_.region_size); + Swap(&memory_info_.state); + Swap(&memory_info_.protection); + Swap(&memory_info_.type); + } + + // Check for base + size overflow or undersize. + if (memory_info_.region_size == 0 || + memory_info_.region_size > numeric_limits::max() - + memory_info_.base_address) { + BPLOG(ERROR) << "MinidumpMemoryInfo has a memory region problem, " << + HexString(memory_info_.base_address) << "+" << + HexString(memory_info_.region_size); + return false; + } + + valid_ = true; + return true; +} + + +void MinidumpMemoryInfo::Print() { + if (!valid_) { + BPLOG(ERROR) << "MinidumpMemoryInfo cannot print invalid data"; + return; + } + + printf("MDRawMemoryInfo\n"); + printf(" base_address = 0x%" PRIx64 "\n", + memory_info_.base_address); + printf(" allocation_base = 0x%" PRIx64 "\n", + memory_info_.allocation_base); + printf(" allocation_protection = 0x%x\n", + memory_info_.allocation_protection); + printf(" region_size = 0x%" PRIx64 "\n", memory_info_.region_size); + printf(" state = 0x%x\n", memory_info_.state); + printf(" protection = 0x%x\n", memory_info_.protection); + printf(" type = 0x%x\n", memory_info_.type); +} + + +// +// MinidumpMemoryInfoList +// + + +MinidumpMemoryInfoList::MinidumpMemoryInfoList(Minidump* minidump) + : MinidumpStream(minidump), + range_map_(new RangeMap()), + infos_(NULL), + info_count_(0) { +} + + +MinidumpMemoryInfoList::~MinidumpMemoryInfoList() { + delete range_map_; + delete infos_; +} + + +bool MinidumpMemoryInfoList::Read(uint32_t expected_size) { + // Invalidate cached data. + delete infos_; + infos_ = NULL; + range_map_->Clear(); + info_count_ = 0; + + valid_ = false; + + MDRawMemoryInfoList header; + if (expected_size < sizeof(MDRawMemoryInfoList)) { + BPLOG(ERROR) << "MinidumpMemoryInfoList header size mismatch, " << + expected_size << " < " << sizeof(MDRawMemoryInfoList); + return false; + } + if (!minidump_->ReadBytes(&header, sizeof(header))) { + BPLOG(ERROR) << "MinidumpMemoryInfoList could not read header"; + return false; + } + + if (minidump_->swap()) { + Swap(&header.size_of_header); + Swap(&header.size_of_entry); + Swap(&header.number_of_entries); + } + + // Sanity check that the header is the expected size. + // TODO(ted): could possibly handle this more gracefully, assuming + // that future versions of the structs would be backwards-compatible. + if (header.size_of_header != sizeof(MDRawMemoryInfoList)) { + BPLOG(ERROR) << "MinidumpMemoryInfoList header size mismatch, " << + header.size_of_header << " != " << + sizeof(MDRawMemoryInfoList); + return false; + } + + // Sanity check that the entries are the expected size. + if (header.size_of_entry != sizeof(MDRawMemoryInfo)) { + BPLOG(ERROR) << "MinidumpMemoryInfoList entry size mismatch, " << + header.size_of_entry << " != " << + sizeof(MDRawMemoryInfo); + return false; + } + + if (header.number_of_entries > + numeric_limits::max() / sizeof(MDRawMemoryInfo)) { + BPLOG(ERROR) << "MinidumpMemoryInfoList info count " << + header.number_of_entries << + " would cause multiplication overflow"; + return false; + } + + if (expected_size != sizeof(MDRawMemoryInfoList) + + header.number_of_entries * sizeof(MDRawMemoryInfo)) { + BPLOG(ERROR) << "MinidumpMemoryInfoList size mismatch, " << expected_size << + " != " << sizeof(MDRawMemoryInfoList) + + header.number_of_entries * sizeof(MDRawMemoryInfo); + return false; + } + + // Check for data loss when converting header.number_of_entries from + // uint64_t into MinidumpMemoryInfos::size_type (uint32_t) + MinidumpMemoryInfos::size_type header_number_of_entries = + static_cast(header.number_of_entries); + if (static_cast(header_number_of_entries) != + header.number_of_entries) { + BPLOG(ERROR) << "Data loss detected when converting " + "the header's number_of_entries"; + return false; + } + + if (header.number_of_entries != 0) { + scoped_ptr infos( + new MinidumpMemoryInfos(header_number_of_entries, + MinidumpMemoryInfo(minidump_))); + + for (unsigned int index = 0; + index < header.number_of_entries; + ++index) { + MinidumpMemoryInfo* info = &(*infos)[index]; + + // Assume that the file offset is correct after the last read. + if (!info->Read()) { + BPLOG(ERROR) << "MinidumpMemoryInfoList cannot read info " << + index << "/" << header.number_of_entries; + return false; + } + + uint64_t base_address = info->GetBase(); + uint64_t region_size = info->GetSize(); + + if (!range_map_->StoreRange(base_address, region_size, index)) { + BPLOG(ERROR) << "MinidumpMemoryInfoList could not store" + " memory region " << + index << "/" << header.number_of_entries << ", " << + HexString(base_address) << "+" << + HexString(region_size); + return false; + } + } + + infos_ = infos.release(); + } + + info_count_ = static_cast(header_number_of_entries); + + valid_ = true; + return true; +} + + +const MinidumpMemoryInfo* MinidumpMemoryInfoList::GetMemoryInfoAtIndex( + unsigned int index) const { + if (!valid_) { + BPLOG(ERROR) << "Invalid MinidumpMemoryInfoList for GetMemoryInfoAtIndex"; + return NULL; + } + + if (index >= info_count_) { + BPLOG(ERROR) << "MinidumpMemoryInfoList index out of range: " << + index << "/" << info_count_; + return NULL; + } + + return &(*infos_)[index]; +} + + +const MinidumpMemoryInfo* MinidumpMemoryInfoList::GetMemoryInfoForAddress( + uint64_t address) const { + if (!valid_) { + BPLOG(ERROR) << "Invalid MinidumpMemoryInfoList for" + " GetMemoryInfoForAddress"; + return NULL; + } + + unsigned int info_index; + if (!range_map_->RetrieveRange(address, &info_index, NULL /* base */, + NULL /* delta */, NULL /* size */)) { + BPLOG(INFO) << "MinidumpMemoryInfoList has no memory info at " << + HexString(address); + return NULL; + } + + return GetMemoryInfoAtIndex(info_index); +} + + +void MinidumpMemoryInfoList::Print() { + if (!valid_) { + BPLOG(ERROR) << "MinidumpMemoryInfoList cannot print invalid data"; + return; + } + + printf("MinidumpMemoryInfoList\n"); + printf(" info_count = %d\n", info_count_); + printf("\n"); + + for (unsigned int info_index = 0; + info_index < info_count_; + ++info_index) { + printf("info[%d]\n", info_index); + (*infos_)[info_index].Print(); + printf("\n"); + } +} + +// +// MinidumpLinuxMaps +// + +MinidumpLinuxMaps::MinidumpLinuxMaps(Minidump *minidump) + : MinidumpObject(minidump) { +} + +void MinidumpLinuxMaps::Print() const { + if (!valid_) { + BPLOG(ERROR) << "MinidumpLinuxMaps cannot print invalid data"; + return; + } + std::cout << region_.line << std::endl; +} + +// +// MinidumpLinuxMapsList +// + +MinidumpLinuxMapsList::MinidumpLinuxMapsList(Minidump *minidump) + : MinidumpStream(minidump), + maps_(NULL), + maps_count_(0) { +} + +MinidumpLinuxMapsList::~MinidumpLinuxMapsList() { + if (maps_) { + for (unsigned int i = 0; i < maps_->size(); i++) { + delete (*maps_)[i]; + } + delete maps_; + } +} + +const MinidumpLinuxMaps *MinidumpLinuxMapsList::GetLinuxMapsForAddress( + uint64_t address) const { + if (!valid_ || (maps_ == NULL)) { + BPLOG(ERROR) << "Invalid MinidumpLinuxMapsList for GetLinuxMapsForAddress"; + return NULL; + } + + // Search every memory mapping. + for (unsigned int index = 0; index < maps_count_; index++) { + // Check if address is within bounds of the current memory region. + if ((*maps_)[index]->GetBase() <= address && + (*maps_)[index]->GetBase() + (*maps_)[index]->GetSize() > address) { + return (*maps_)[index]; + } + } + + // No mapping encloses the memory address. + BPLOG(ERROR) << "MinidumpLinuxMapsList has no mapping at " + << HexString(address); + return NULL; +} + +const MinidumpLinuxMaps *MinidumpLinuxMapsList::GetLinuxMapsAtIndex( + unsigned int index) const { + if (!valid_ || (maps_ == NULL)) { + BPLOG(ERROR) << "Invalid MinidumpLinuxMapsList for GetLinuxMapsAtIndex"; + return NULL; + } + + // Index out of bounds. + if (index >= maps_count_ || (maps_ == NULL)) { + BPLOG(ERROR) << "MinidumpLinuxMapsList index of out range: " + << index + << "/" + << maps_count_; + return NULL; + } + return (*maps_)[index]; +} + +bool MinidumpLinuxMapsList::Read(uint32_t expected_size) { + // Invalidate cached data. + if (maps_) { + for (unsigned int i = 0; i < maps_->size(); i++) { + delete (*maps_)[i]; + } + delete maps_; + } + maps_ = NULL; + maps_count_ = 0; + + valid_ = false; + + // Load and check expected stream length. + uint32_t length = 0; + if (!minidump_->SeekToStreamType(MD_LINUX_MAPS, &length)) { + BPLOG(ERROR) << "MinidumpLinuxMapsList stream type not found"; + return false; + } + if (expected_size != length) { + BPLOG(ERROR) << "MinidumpLinuxMapsList size mismatch: " + << expected_size + << " != " + << length; + return false; + } + + // Create a vector to read stream data. The vector needs to have + // at least enough capacity to read all the data. + vector mapping_bytes(length); + if (!minidump_->ReadBytes(&mapping_bytes[0], length)) { + BPLOG(ERROR) << "MinidumpLinuxMapsList failed to read bytes"; + return false; + } + string map_string(mapping_bytes.begin(), mapping_bytes.end()); + vector all_regions; + + // Parse string into mapping data. + if (!ParseProcMaps(map_string, &all_regions)) { + return false; + } + + scoped_ptr maps(new MinidumpLinuxMappings()); + + // Push mapping data into wrapper classes. + for (size_t i = 0; i < all_regions.size(); i++) { + scoped_ptr ele(new MinidumpLinuxMaps(minidump_)); + ele->region_ = all_regions[i]; + ele->valid_ = true; + maps->push_back(ele.release()); + } + + // Set instance variables. + maps_ = maps.release(); + maps_count_ = static_cast(maps_->size()); + valid_ = true; + return true; +} + +void MinidumpLinuxMapsList::Print() const { + if (!valid_ || (maps_ == NULL)) { + BPLOG(ERROR) << "MinidumpLinuxMapsList cannot print valid data"; + return; + } + for (size_t i = 0; i < maps_->size(); i++) { + (*maps_)[i]->Print(); + } +} + +// +// MinidumpCrashpadInfo +// + + +MinidumpCrashpadInfo::MinidumpCrashpadInfo(Minidump* minidump) + : MinidumpStream(minidump), + crashpad_info_(), + module_crashpad_info_links_(), + module_crashpad_info_(), + module_crashpad_info_list_annotations_(), + module_crashpad_info_simple_annotations_(), + simple_annotations_() { +} + + +bool MinidumpCrashpadInfo::Read(uint32_t expected_size) { + valid_ = false; + + if (expected_size != sizeof(crashpad_info_)) { + BPLOG(ERROR) << "MinidumpCrashpadInfo size mismatch, " << expected_size << + " != " << sizeof(crashpad_info_); + return false; + } + + if (!minidump_->ReadBytes(&crashpad_info_, sizeof(crashpad_info_))) { + BPLOG(ERROR) << "MinidumpCrashpadInfo cannot read Crashpad info"; + return false; + } + + if (minidump_->swap()) { + Swap(&crashpad_info_.version); + Swap(&crashpad_info_.report_id); + Swap(&crashpad_info_.client_id); + Swap(&crashpad_info_.simple_annotations); + Swap(&crashpad_info_.module_list); + } + + if (crashpad_info_.simple_annotations.data_size) { + if (!minidump_->ReadSimpleStringDictionary( + crashpad_info_.simple_annotations.rva, + &simple_annotations_)) { + BPLOG(ERROR) << "MinidumpCrashpadInfo cannot read simple_annotations"; + return false; + } + } + + if (crashpad_info_.module_list.data_size) { + if (!minidump_->SeekSet(crashpad_info_.module_list.rva)) { + BPLOG(ERROR) << "MinidumpCrashpadInfo cannot seek to module_list"; + return false; + } + + uint32_t count; + if (!minidump_->ReadBytes(&count, sizeof(count))) { + BPLOG(ERROR) << "MinidumpCrashpadInfo cannot read module_list count"; + return false; + } + + if (minidump_->swap()) { + Swap(&count); + } + + scoped_array module_crashpad_info_links( + new MDRawModuleCrashpadInfoLink[count]); + + // Read the entire array in one fell swoop, instead of reading one entry + // at a time in the loop. + if (!minidump_->ReadBytes( + &module_crashpad_info_links[0], + sizeof(MDRawModuleCrashpadInfoLink) * count)) { + BPLOG(ERROR) + << "MinidumpCrashpadInfo could not read Crashpad module links"; + return false; + } + + for (uint32_t index = 0; index < count; ++index) { + if (minidump_->swap()) { + Swap(&module_crashpad_info_links[index].minidump_module_list_index); + Swap(&module_crashpad_info_links[index].location); + } + + if (!minidump_->SeekSet(module_crashpad_info_links[index].location.rva)) { + BPLOG(ERROR) + << "MinidumpCrashpadInfo cannot seek to Crashpad module info"; + return false; + } + + MDRawModuleCrashpadInfo module_crashpad_info; + if (!minidump_->ReadBytes(&module_crashpad_info, + sizeof(module_crashpad_info))) { + BPLOG(ERROR) << "MinidumpCrashpadInfo cannot read Crashpad module info"; + return false; + } + + if (minidump_->swap()) { + Swap(&module_crashpad_info.version); + Swap(&module_crashpad_info.list_annotations); + Swap(&module_crashpad_info.simple_annotations); + } + + std::vector list_annotations; + if (module_crashpad_info.list_annotations.data_size) { + if (!minidump_->ReadStringList( + module_crashpad_info.list_annotations.rva, + &list_annotations)) { + BPLOG(ERROR) << "MinidumpCrashpadInfo cannot read Crashpad module " + "info list annotations"; + return false; + } + } + + std::map simple_annotations; + if (module_crashpad_info.simple_annotations.data_size) { + if (!minidump_->ReadSimpleStringDictionary( + module_crashpad_info.simple_annotations.rva, + &simple_annotations)) { + BPLOG(ERROR) << "MinidumpCrashpadInfo cannot read Crashpad module " + "info simple annotations"; + return false; + } + } + + module_crashpad_info_links_.push_back( + module_crashpad_info_links[index].minidump_module_list_index); + module_crashpad_info_.push_back(module_crashpad_info); + module_crashpad_info_list_annotations_.push_back(list_annotations); + module_crashpad_info_simple_annotations_.push_back(simple_annotations); + } + } + + valid_ = true; + return true; +} + + +void MinidumpCrashpadInfo::Print() { + if (!valid_) { + BPLOG(ERROR) << "MinidumpCrashpadInfo cannot print invalid data"; + return; + } + + printf("MDRawCrashpadInfo\n"); + printf(" version = %d\n", crashpad_info_.version); + printf(" report_id = %s\n", + MDGUIDToString(crashpad_info_.report_id).c_str()); + printf(" client_id = %s\n", + MDGUIDToString(crashpad_info_.client_id).c_str()); + for (std::map::const_iterator iterator = + simple_annotations_.begin(); + iterator != simple_annotations_.end(); + ++iterator) { + printf(" simple_annotations[\"%s\"] = %s\n", + iterator->first.c_str(), iterator->second.c_str()); + } + for (uint32_t module_index = 0; + module_index < module_crashpad_info_links_.size(); + ++module_index) { + printf(" module_list[%d].minidump_module_list_index = %d\n", + module_index, module_crashpad_info_links_[module_index]); + printf(" module_list[%d].version = %d\n", + module_index, module_crashpad_info_[module_index].version); + for (uint32_t annotation_index = 0; + annotation_index < + module_crashpad_info_list_annotations_[module_index].size(); + ++annotation_index) { + printf(" module_list[%d].list_annotations[%d] = %s\n", + module_index, + annotation_index, + module_crashpad_info_list_annotations_ + [module_index][annotation_index].c_str()); + } + for (std::map::const_iterator iterator = + module_crashpad_info_simple_annotations_[module_index].begin(); + iterator != + module_crashpad_info_simple_annotations_[module_index].end(); + ++iterator) { + printf(" module_list[%d].simple_annotations[\"%s\"] = %s\n", + module_index, iterator->first.c_str(), iterator->second.c_str()); + } + } + + printf("\n"); +} + +// +// MinidumpMacCrashInfo +// + +MinidumpMacCrashInfo::MinidumpMacCrashInfo(Minidump* minidump) + : MinidumpStream(minidump), + description_(), + records_() { +} + +bool MinidumpMacCrashInfo::ReadCrashInfoRecord(MDLocationDescriptor location, + uint32_t record_start_size) { + if (!minidump_->SeekSet(location.rva)) { + BPLOG(ERROR) << "ReadCrashInfoRecord could not seek to record"; + return false; + } + + // We may be reading a minidump 1) created by (newer) code that defines more + // fields than we do in the fixed-size part of MDRawMacCrashInfoRecord + // (before 'data'), or 2) created by (older) code that defines fewer fields. + // In the first case we read in the newer fields but ignore them. In the + // second case we read in only the older fields, and leave the newer fields + // (in 'raw_record_start') set to zero. + uint32_t raw_record_size = sizeof(MDRawMacCrashInfoRecord); + if (record_start_size > raw_record_size) { + raw_record_size = record_start_size; + } + scoped_ptr< vector > raw_record( + new vector(raw_record_size)); + if (!minidump_->ReadBytes(&(*raw_record)[0], record_start_size)) { + BPLOG(ERROR) << "ReadCrashInfoRecord could not read " << + record_start_size << " bytes of record"; + return false; + } + MDRawMacCrashInfoRecord* raw_record_start = + (MDRawMacCrashInfoRecord*) &(*raw_record)[0]; + + if (minidump_->swap()) { + Swap(&raw_record_start->stream_type); + Swap(&raw_record_start->version); + Swap(&raw_record_start->thread); + Swap(&raw_record_start->dialog_mode); + Swap(&raw_record_start->abort_cause); + } + + if (raw_record_start->stream_type != MOZ_MACOS_CRASH_INFO_STREAM) { + BPLOG(ERROR) << "ReadCrashInfoRecord stream type mismatch, " << + raw_record_start->stream_type << " != " << + MOZ_MACOS_CRASH_INFO_STREAM; + return false; + } + + uint32_t string_data_size = location.data_size - record_start_size; + scoped_ptr< vector > data(new vector(string_data_size)); + if (!minidump_->ReadBytes(&(*data)[0], string_data_size)) { + BPLOG(ERROR) << "ReadCrashInfoRecord could not read " << + string_data_size << " bytes of record data"; + return false; + } + + crash_info_record_t record; + + record.version = (unsigned long) raw_record_start->version; + record.thread = (unsigned long long) raw_record_start->thread; + record.dialog_mode = (unsigned int) raw_record_start->dialog_mode; + record.abort_cause = (long long) raw_record_start->abort_cause; + + // Once again, we may be reading a minidump created by newer code that + // stores more strings than we expect in (MDRawMacCrashInfoRecord).data, + // or one created by older code that contains fewer strings than we + // expect. In the first case we ignore the "extra" strings. To deal with + // the second case we bail when 'offset >= string_data_size'. + const char* string_data = (const char*) &(*data)[0]; + size_t offset = 0; + for (int i = 1; i <= 5; ++i) { + switch (i) { + case 1: + record.module_path.append(string_data); + break; + case 2: + record.message.append(string_data); + break; + case 3: + record.signature_string.append(string_data); + break; + case 4: + record.backtrace.append(string_data); + break; + case 5: + record.message2.append(string_data); + break; + } + size_t char_array_size = strlen(string_data) + 1; + offset += char_array_size; + if (offset >= string_data_size) { + break; + } + string_data += char_array_size; + } + + records_.push_back(record); + + description_.append(" Module \""); + description_.append(record.module_path); + description_.append("\":\n"); + + int num_fields = 6; + if (record.version > 4) { + num_fields = 7; + } + for (int i = 1; i <= num_fields; ++i) { + switch (i) { + case 1: + if (!record.message.empty()) { + description_.append(" message: \""); + description_.append(record.message); + description_.append("\"\n"); + } + break; + case 2: + if (!record.signature_string.empty()) { + description_.append(" signature_string: \""); + description_.append(record.signature_string); + description_.append("\"\n"); + } + break; + case 3: + if (!record.backtrace.empty()) { + description_.append(" backtrace: \""); + description_.append(record.backtrace); + description_.append("\"\n"); + } + break; + case 4: + if (!record.message2.empty()) { + description_.append(" message2: \""); + description_.append(record.message2); + description_.append("\"\n"); + } + break; + case 5: + if (record.thread) { + char thread[128]; + snprintf(thread, sizeof(thread), " thread: 0x%llx\n", + record.thread); + description_.append(thread); + } + break; + case 6: + if (record.dialog_mode) { + char dialog_mode[128]; + snprintf(dialog_mode, sizeof(dialog_mode), " dialog_mode: 0x%x\n", + record.dialog_mode); + description_.append(dialog_mode); + } + break; + case 7: + if (record.abort_cause) { + char abort_cause[128]; + snprintf(abort_cause, sizeof(abort_cause), " abort_cause: %lld\n", + record.abort_cause); + description_.append(abort_cause); + } + break; + default: + break; + } + } + + return true; +} + +bool MinidumpMacCrashInfo::Read(uint32_t expected_size) { + description_.clear(); + records_.clear(); + valid_ = false; + + MDRawMacCrashInfo crash_info; + if (expected_size != sizeof(crash_info)) { + BPLOG(ERROR) << "MinidumpMacCrashInfo size mismatch, " << + expected_size << " != " << sizeof(crash_info); + return false; + } + if (!minidump_->ReadBytes(&crash_info, sizeof(crash_info))) { + BPLOG(ERROR) << "MinidumpMacCrashInfo could not read " << + sizeof(crash_info) << " bytes"; + return false; + } + if (minidump_->swap()) { + Swap(&crash_info.stream_type); + Swap(&crash_info.record_count); + Swap(&crash_info.record_start_size); + for (uint32_t i = 0; i < crash_info.record_count; ++i) { + Swap(&crash_info.records[i].data_size); + Swap(&crash_info.records[i].rva); + } + } + if (crash_info.stream_type != MOZ_MACOS_CRASH_INFO_STREAM) { + BPLOG(ERROR) << "MinidumpMacCrashInfo stream type mismatch, " << + crash_info.stream_type << " != " << + MOZ_MACOS_CRASH_INFO_STREAM; + return false; + } + + for (uint32_t i = 0; i < crash_info.record_count; ++i) { + if (!ReadCrashInfoRecord(crash_info.records[i], + crash_info.record_start_size)) { + return false; + } + } + + valid_ = true; + return true; +} + +void MinidumpMacCrashInfo::Print() { + if (!valid_) { + BPLOG(ERROR) << "MinidumpMacCrashInfo cannot print invalid data"; + return; + } + + printf("MinidumpMacCrashInfo:\n\n"); + printf("%s", description_.c_str()); +} + +// +// Minidump +// + + +uint32_t Minidump::max_streams_ = 128; +unsigned int Minidump::max_string_length_ = 1024; + + +Minidump::Minidump(const string& path, bool hexdump, unsigned int hexdump_width) + : header_(), + directory_(NULL), + stream_map_(new MinidumpStreamMap()), + path_(path), + stream_(NULL), + swap_(false), + is_big_endian_(false), + valid_(false), + hexdump_(hexdump), + hexdump_width_(hexdump_width) { +} + +Minidump::Minidump(istream& stream) + : header_(), + directory_(NULL), + stream_map_(new MinidumpStreamMap()), + path_(), + stream_(&stream), + swap_(false), + is_big_endian_(false), + valid_(false), + hexdump_(false), + hexdump_width_(0) { +} + +Minidump::~Minidump() { + if (stream_) { + BPLOG(INFO) << "Minidump closing minidump"; + } + if (!path_.empty()) { + delete stream_; + } + delete directory_; + delete stream_map_; +} + + +bool Minidump::Open() { + if (stream_ != NULL) { + BPLOG(INFO) << "Minidump reopening minidump " << path_; + + // The file is already open. Seek to the beginning, which is the position + // the file would be at if it were opened anew. + return SeekSet(0); + } + + stream_ = new ifstream(path_.c_str(), std::ios::in | std::ios::binary); + if (!stream_ || !stream_->good()) { + string error_string; + int error_code = ErrnoString(&error_string); + BPLOG(ERROR) << "Minidump could not open minidump " << path_ << + ", error " << error_code << ": " << error_string; + return false; + } + + BPLOG(INFO) << "Minidump opened minidump " << path_; + return true; +} + +bool Minidump::GetContextCPUFlagsFromSystemInfo(uint32_t *context_cpu_flags) { + // Initialize output parameters + *context_cpu_flags = 0; + + // Save the current stream position + off_t saved_position = Tell(); + if (saved_position == -1) { + // Failed to save the current stream position. + // Returns true because the current position of the stream is preserved. + return true; + } + + const MDRawSystemInfo* system_info = + GetSystemInfo() ? GetSystemInfo()->system_info() : NULL; + + if (system_info != NULL) { + switch (system_info->processor_architecture) { + case MD_CPU_ARCHITECTURE_X86: + *context_cpu_flags = MD_CONTEXT_X86; + break; + case MD_CPU_ARCHITECTURE_MIPS: + *context_cpu_flags = MD_CONTEXT_MIPS; + break; + case MD_CPU_ARCHITECTURE_MIPS64: + *context_cpu_flags = MD_CONTEXT_MIPS64; + break; + case MD_CPU_ARCHITECTURE_ALPHA: + *context_cpu_flags = MD_CONTEXT_ALPHA; + break; + case MD_CPU_ARCHITECTURE_PPC: + *context_cpu_flags = MD_CONTEXT_PPC; + break; + case MD_CPU_ARCHITECTURE_PPC64: + *context_cpu_flags = MD_CONTEXT_PPC64; + break; + case MD_CPU_ARCHITECTURE_SHX: + *context_cpu_flags = MD_CONTEXT_SHX; + break; + case MD_CPU_ARCHITECTURE_ARM: + *context_cpu_flags = MD_CONTEXT_ARM; + break; + case MD_CPU_ARCHITECTURE_ARM64: + *context_cpu_flags = MD_CONTEXT_ARM64; + break; + case MD_CPU_ARCHITECTURE_ARM64_OLD: + *context_cpu_flags = MD_CONTEXT_ARM64_OLD; + break; + case MD_CPU_ARCHITECTURE_IA64: + *context_cpu_flags = MD_CONTEXT_IA64; + break; + case MD_CPU_ARCHITECTURE_ALPHA64: + *context_cpu_flags = 0; + break; + case MD_CPU_ARCHITECTURE_MSIL: + *context_cpu_flags = 0; + break; + case MD_CPU_ARCHITECTURE_AMD64: + *context_cpu_flags = MD_CONTEXT_AMD64; + break; + case MD_CPU_ARCHITECTURE_X86_WIN64: + *context_cpu_flags = 0; + break; + case MD_CPU_ARCHITECTURE_SPARC: + *context_cpu_flags = MD_CONTEXT_SPARC; + break; + case MD_CPU_ARCHITECTURE_UNKNOWN: + *context_cpu_flags = 0; + break; + default: + *context_cpu_flags = 0; + break; + } + } + + // Restore position and return + return SeekSet(saved_position); +} + + +bool Minidump::Read() { + // Invalidate cached data. + delete directory_; + directory_ = NULL; + stream_map_->clear(); + + valid_ = false; + + if (!Open()) { + BPLOG(ERROR) << "Minidump cannot open minidump"; + return false; + } + + if (!ReadBytes(&header_, sizeof(MDRawHeader))) { + BPLOG(ERROR) << "Minidump cannot read header"; + return false; + } + + if (header_.signature != MD_HEADER_SIGNATURE) { + // The file may be byte-swapped. Under the present architecture, these + // classes don't know or need to know what CPU (or endianness) the + // minidump was produced on in order to parse it. Use the signature as + // a byte order marker. + uint32_t signature_swapped = header_.signature; + Swap(&signature_swapped); + if (signature_swapped != MD_HEADER_SIGNATURE) { + // This isn't a minidump or a byte-swapped minidump. + BPLOG(ERROR) << "Minidump header signature mismatch: (" << + HexString(header_.signature) << ", " << + HexString(signature_swapped) << ") != " << + HexString(MD_HEADER_SIGNATURE); + return false; + } + swap_ = true; + } else { + // The file is not byte-swapped. Set swap_ false (it may have been true + // if the object is being reused?) + swap_ = false; + } + +#if defined(__BIG_ENDIAN__) || \ + (defined(__BYTE_ORDER__) && __BYTE_ORDER__ == __ORDER_BIG_ENDIAN__) + is_big_endian_ = !swap_; +#else + is_big_endian_ = swap_; +#endif + + BPLOG(INFO) << "Minidump " << (swap_ ? "" : "not ") << + "byte-swapping minidump"; + + if (swap_) { + Swap(&header_.signature); + Swap(&header_.version); + Swap(&header_.stream_count); + Swap(&header_.stream_directory_rva); + Swap(&header_.checksum); + Swap(&header_.time_date_stamp); + Swap(&header_.flags); + } + + // Version check. The high 16 bits of header_.version contain something + // else "implementation specific." + if ((header_.version & 0x0000ffff) != MD_HEADER_VERSION) { + BPLOG(ERROR) << "Minidump version mismatch: " << + HexString(header_.version & 0x0000ffff) << " != " << + HexString(MD_HEADER_VERSION); + return false; + } + + if (!SeekSet(header_.stream_directory_rva)) { + BPLOG(ERROR) << "Minidump cannot seek to stream directory"; + return false; + } + + if (header_.stream_count > max_streams_) { + BPLOG(ERROR) << "Minidump stream count " << header_.stream_count << + " exceeds maximum " << max_streams_; + return false; + } + + if (header_.stream_count != 0) { + scoped_ptr directory( + new MinidumpDirectoryEntries(header_.stream_count)); + + // Read the entire array in one fell swoop, instead of reading one entry + // at a time in the loop. + if (!ReadBytes(&(*directory)[0], + sizeof(MDRawDirectory) * header_.stream_count)) { + BPLOG(ERROR) << "Minidump cannot read stream directory"; + return false; + } + + for (unsigned int stream_index = 0; + stream_index < header_.stream_count; + ++stream_index) { + MDRawDirectory* directory_entry = &(*directory)[stream_index]; + + if (swap_) { + Swap(&directory_entry->stream_type); + Swap(&directory_entry->location); + } + + // Initialize the stream_map_ map, which speeds locating a stream by + // type. + unsigned int stream_type = directory_entry->stream_type; + switch (stream_type) { + case MD_THREAD_LIST_STREAM: + case MD_MODULE_LIST_STREAM: + case MD_MEMORY_LIST_STREAM: + case MD_EXCEPTION_STREAM: + case MD_SYSTEM_INFO_STREAM: + case MD_MISC_INFO_STREAM: + case MD_BREAKPAD_INFO_STREAM: + case MD_CRASHPAD_INFO_STREAM: + case MOZ_MACOS_CRASH_INFO_STREAM: { + if (stream_map_->find(stream_type) != stream_map_->end()) { + // Another stream with this type was already found. A minidump + // file should contain at most one of each of these stream types. + BPLOG(ERROR) << "Minidump found multiple streams of type " << + stream_type << ", but can only deal with one"; + return false; + } + BP_FALLTHROUGH; + } + + default: { + // Overwrites for stream types other than those above, but it's + // expected to be the user's burden in that case. + (*stream_map_)[stream_type].stream_index = stream_index; + } + } + } + + directory_ = directory.release(); + } + + valid_ = true; + return true; +} + + +MinidumpThreadList* Minidump::GetThreadList() { + MinidumpThreadList* thread_list; + return GetStream(&thread_list); +} + + +MinidumpModuleList* Minidump::GetModuleList() { + MinidumpModuleList* module_list; + return GetStream(&module_list); +} + + +MinidumpMemoryList* Minidump::GetMemoryList() { + MinidumpMemoryList* memory_list; + return GetStream(&memory_list); +} + + +MinidumpException* Minidump::GetException() { + MinidumpException* exception; + return GetStream(&exception); +} + +MinidumpAssertion* Minidump::GetAssertion() { + MinidumpAssertion* assertion; + return GetStream(&assertion); +} + + +MinidumpSystemInfo* Minidump::GetSystemInfo() { + MinidumpSystemInfo* system_info; + return GetStream(&system_info); +} + + +MinidumpUnloadedModuleList* Minidump::GetUnloadedModuleList() { + MinidumpUnloadedModuleList* unloaded_module_list; + return GetStream(&unloaded_module_list); +} + + +MinidumpMiscInfo* Minidump::GetMiscInfo() { + MinidumpMiscInfo* misc_info; + return GetStream(&misc_info); +} + + +MinidumpBreakpadInfo* Minidump::GetBreakpadInfo() { + MinidumpBreakpadInfo* breakpad_info; + return GetStream(&breakpad_info); +} + +MinidumpMemoryInfoList* Minidump::GetMemoryInfoList() { + MinidumpMemoryInfoList* memory_info_list; + return GetStream(&memory_info_list); +} + +MinidumpLinuxMapsList *Minidump::GetLinuxMapsList() { + MinidumpLinuxMapsList *linux_maps_list; + return GetStream(&linux_maps_list); +} + +bool Minidump::IsAndroid() { + MDOSPlatform platform; + return GetPlatform(&platform) && platform == MD_OS_ANDROID; +} + +bool Minidump::GetPlatform(MDOSPlatform* platform) { + // Save the current stream position + off_t saved_position = Tell(); + if (saved_position == -1) { + return false; + } + const MDRawSystemInfo* system_info = + GetSystemInfo() ? GetSystemInfo()->system_info() : NULL; + + // Restore position and return + if (!SeekSet(saved_position)) { + BPLOG(ERROR) << "Couldn't seek back to saved position"; + return false; + } + + if (!system_info) { + return false; + } + *platform = static_cast(system_info->platform_id); + return true; +} + +MinidumpCrashpadInfo* Minidump::GetCrashpadInfo() { + MinidumpCrashpadInfo* crashpad_info; + return GetStream(&crashpad_info); +} + +MinidumpMacCrashInfo* Minidump::GetMacCrashInfo() { + MinidumpMacCrashInfo* mac_crash_info; + return GetStream(&mac_crash_info); +} + +MinidumpThreadNamesList* Minidump::GetThreadNamesList() { + MinidumpThreadNamesList* thread_names_list; + return GetStream(&thread_names_list); +} + +// +// MinidumpThreadName +// + + +MinidumpThreadName::MinidumpThreadName(Minidump* minidump) + : MinidumpObject(minidump), + valid_(false), + thread_name_(), + name_(NULL) { + +} + +MinidumpThreadName::~MinidumpThreadName() { + ; +} + +void MinidumpThreadName::Print() { + if (!valid_) { + BPLOG(ERROR) << "MinidumpThreadName cannot print invalid data"; + return; + } + + printf("MDRawThreadName\n"); + printf(" thread_id = 0x%x\n", + thread_name_.thread_id); + printf(" rva_of_thread_name = 0x%" PRIx64 "\n", + thread_name_.rva_of_thread_name); + + printf(" (name) = \"%s\"\n", name().c_str()); + printf("\n"); +} + +string MinidumpThreadName::name() const { + if (!valid_) { + BPLOG(ERROR) << "Invalid MinidumpThreadName for name"; + return ""; + } + + return *name_; +} + +bool MinidumpThreadName::Read(uint32_t expected_size) { + + delete name_; + + if (expected_size < sizeof(thread_name_)) { + BPLOG(ERROR) << "MinidumpThreadName expected size is less than size " + << "of struct " << expected_size << " < " + << sizeof(thread_name_); + return false; + } + + if (!minidump_->ReadBytes(&thread_name_, sizeof(thread_name_))) { + BPLOG(ERROR) << "MinidumpThreadName cannot read name"; + return false; + } + + if (expected_size > sizeof(thread_name_)) { + uint32_t thread_name_bytes_remaining = expected_size - sizeof(thread_name_); + off_t pos = minidump_->Tell(); + if (!minidump_->SeekSet(pos + thread_name_bytes_remaining)) { + BPLOG(ERROR) << "MinidumpThreadName unable to seek to end of name"; + return false; + } + } + + if (minidump_->swap()) { + Swap(&thread_name_.thread_id); + uint64_t rva_of_thread_name; + memcpy(&rva_of_thread_name, &thread_name_.rva_of_thread_name, sizeof(uint64_t)); + Swap(&rva_of_thread_name); + memcpy(&thread_name_.rva_of_thread_name, &rva_of_thread_name, sizeof(uint64_t)); + } + + return true; +} + +bool MinidumpThreadName::ReadAuxiliaryData() { + // Each thread must have a name string. + name_ = minidump_->ReadString(thread_name_.rva_of_thread_name); + if (!name_) { + BPLOG(ERROR) << "MinidumpThreadName could not read name"; + valid_ = false; + return false; + } + + // At this point, we have enough info for the name to be valid. + valid_ = true; + return true; +} + +// +// MinidumpThreadNamesList +// + + +MinidumpThreadNamesList::MinidumpThreadNamesList(Minidump* minidump) + : MinidumpStream(minidump), + thread_names_(NULL), + name_count_(0), + valid_(false) { + ; +} + +MinidumpThreadNamesList::~MinidumpThreadNamesList() { + delete thread_names_; +} + +const string MinidumpThreadNamesList::GetNameForThreadId(uint32_t thread_id) const { + if (valid_) { + for (unsigned int name_index = 0; + name_index < name_count_; + ++name_index) { + const MinidumpThreadName& thread_name = (*thread_names_)[name_index]; + if (thread_name.thread_id() == thread_id) { + return thread_name.name(); + } + } + } + + return ""; +} + +void MinidumpThreadNamesList::Print() { + if (!valid_) { + BPLOG(ERROR) << "MinidumpThreadNamesList cannot print invalid data"; + return; + } + + printf("MinidumpThreadNamesList\n"); + printf(" name_count = %d\n", name_count_); + printf("\n"); + + for (unsigned int name_index = 0; + name_index < name_count_; + ++name_index) { + printf("thread_name[%d]\n", name_index); + + (*thread_names_)[name_index].Print(); + } +} + +bool MinidumpThreadNamesList::Read(uint32_t expected_size) { + delete thread_names_; + thread_names_ = NULL; + name_count_ = 0; + + valid_ = false; + + uint32_t number_of_thread_names; + if (!minidump_->ReadBytes(&number_of_thread_names, sizeof(number_of_thread_names))) { + BPLOG(ERROR) << "MinidumpThreadNamesList could not read the number of thread names"; + return false; + } + + if (minidump_->swap()) { + Swap(&number_of_thread_names); + } + + if (expected_size != + sizeof(number_of_thread_names) + (sizeof(MDRawThreadName) * number_of_thread_names)) { + BPLOG(ERROR) << "MinidumpThreadNamesList expected_size mismatch " << + expected_size << " != " << sizeof(number_of_thread_names) << " + (" << + sizeof(MDRawThreadName) << " * " << number_of_thread_names << ")"; + return false; + } + + if (number_of_thread_names != 0) { + scoped_ptr thread_names( + new MinidumpThreadNames(number_of_thread_names, + MinidumpThreadName(minidump_))); + + for (unsigned int name_index = 0; + name_index < number_of_thread_names; + ++name_index) { + MinidumpThreadName* thread_name = &(*thread_names)[name_index]; + + if (!thread_name->Read(sizeof(MDRawThreadName))) { + BPLOG(ERROR) << "MinidumpThreadNamesList could not read name " << + name_index << "/" << number_of_thread_names; + return false; + } + } + + for (unsigned int name_index = 0; + name_index < number_of_thread_names; + ++name_index) { + MinidumpThreadName* thread_name = &(*thread_names)[name_index]; + + if (!thread_name->ReadAuxiliaryData()) { + BPLOG(ERROR) << "MinidumpThreadNamesList could not read required " + "auxiliary data for thread name " << + name_index << "/" << number_of_thread_names; + return false; + } + } + thread_names_ = thread_names.release(); + } + + name_count_ = number_of_thread_names; + valid_ = true; + return true; +} + +static const char* get_stream_name(uint32_t stream_type) { + switch (stream_type) { + case MD_UNUSED_STREAM: + return "MD_UNUSED_STREAM"; + case MD_RESERVED_STREAM_0: + return "MD_RESERVED_STREAM_0"; + case MD_RESERVED_STREAM_1: + return "MD_RESERVED_STREAM_1"; + case MD_THREAD_LIST_STREAM: + return "MD_THREAD_LIST_STREAM"; + case MD_MODULE_LIST_STREAM: + return "MD_MODULE_LIST_STREAM"; + case MD_MEMORY_LIST_STREAM: + return "MD_MEMORY_LIST_STREAM"; + case MD_EXCEPTION_STREAM: + return "MD_EXCEPTION_STREAM"; + case MD_SYSTEM_INFO_STREAM: + return "MD_SYSTEM_INFO_STREAM"; + case MD_THREAD_EX_LIST_STREAM: + return "MD_THREAD_EX_LIST_STREAM"; + case MD_MEMORY_64_LIST_STREAM: + return "MD_MEMORY_64_LIST_STREAM"; + case MD_COMMENT_STREAM_A: + return "MD_COMMENT_STREAM_A"; + case MD_COMMENT_STREAM_W: + return "MD_COMMENT_STREAM_W"; + case MD_HANDLE_DATA_STREAM: + return "MD_HANDLE_DATA_STREAM"; + case MD_FUNCTION_TABLE_STREAM: + return "MD_FUNCTION_TABLE_STREAM"; + case MD_UNLOADED_MODULE_LIST_STREAM: + return "MD_UNLOADED_MODULE_LIST_STREAM"; + case MD_MISC_INFO_STREAM: + return "MD_MISC_INFO_STREAM"; + case MD_MEMORY_INFO_LIST_STREAM: + return "MD_MEMORY_INFO_LIST_STREAM"; + case MD_THREAD_INFO_LIST_STREAM: + return "MD_THREAD_INFO_LIST_STREAM"; + case MD_HANDLE_OPERATION_LIST_STREAM: + return "MD_HANDLE_OPERATION_LIST_STREAM"; + case MD_TOKEN_STREAM: + return "MD_TOKEN_STREAM"; + case MD_JAVASCRIPT_DATA_STREAM: + return "MD_JAVASCRIPT_DATA_STREAM"; + case MD_SYSTEM_MEMORY_INFO_STREAM: + return "MD_SYSTEM_MEMORY_INFO_STREAM"; + case MD_PROCESS_VM_COUNTERS_STREAM: + return "MD_PROCESS_VM_COUNTERS_STREAM"; + case MD_IPT_TRACE_STREAM: + return "MD_IPT_TRACE_STREAM"; + case MD_THREAD_NAMES_STREAM: + return "MD_THREAD_NAMES_STREAM"; + case MD_LAST_RESERVED_STREAM: + return "MD_LAST_RESERVED_STREAM"; + case MD_BREAKPAD_INFO_STREAM: + return "MD_BREAKPAD_INFO_STREAM"; + case MD_ASSERTION_INFO_STREAM: + return "MD_ASSERTION_INFO_STREAM"; + case MD_LINUX_CPU_INFO: + return "MD_LINUX_CPU_INFO"; + case MD_LINUX_PROC_STATUS: + return "MD_LINUX_PROC_STATUS"; + case MD_LINUX_LSB_RELEASE: + return "MD_LINUX_LSB_RELEASE"; + case MD_LINUX_CMD_LINE: + return "MD_LINUX_CMD_LINE"; + case MD_LINUX_ENVIRON: + return "MD_LINUX_ENVIRON"; + case MD_LINUX_AUXV: + return "MD_LINUX_AUXV"; + case MD_LINUX_MAPS: + return "MD_LINUX_MAPS"; + case MD_LINUX_DSO_DEBUG: + return "MD_LINUX_DSO_DEBUG"; + case MD_CRASHPAD_INFO_STREAM: + return "MD_CRASHPAD_INFO_STREAM"; + case MOZ_MACOS_CRASH_INFO_STREAM: + return "MOZ_MACOS_CRASH_INFO_STREAM"; + default: + return "unknown"; + } +} + +void Minidump::Print() { + if (!valid_) { + BPLOG(ERROR) << "Minidump cannot print invalid data"; + return; + } + + printf("MDRawHeader\n"); + printf(" signature = 0x%x\n", header_.signature); + printf(" version = 0x%x\n", header_.version); + printf(" stream_count = %d\n", header_.stream_count); + printf(" stream_directory_rva = 0x%x\n", header_.stream_directory_rva); + printf(" checksum = 0x%x\n", header_.checksum); + printf(" time_date_stamp = 0x%x %s\n", + header_.time_date_stamp, + TimeTToUTCString(header_.time_date_stamp).c_str()); + printf(" flags = 0x%" PRIx64 "\n", header_.flags); + printf("\n"); + + for (unsigned int stream_index = 0; + stream_index < header_.stream_count; + ++stream_index) { + MDRawDirectory* directory_entry = &(*directory_)[stream_index]; + + printf("mDirectory[%d]\n", stream_index); + printf("MDRawDirectory\n"); + printf(" stream_type = 0x%x (%s)\n", directory_entry->stream_type, + get_stream_name(directory_entry->stream_type)); + printf(" location.data_size = %d\n", + directory_entry->location.data_size); + printf(" location.rva = 0x%x\n", directory_entry->location.rva); + printf("\n"); + } + + printf("Streams:\n"); + for (MinidumpStreamMap::const_iterator iterator = stream_map_->begin(); + iterator != stream_map_->end(); + ++iterator) { + uint32_t stream_type = iterator->first; + const MinidumpStreamInfo& info = iterator->second; + printf(" stream type 0x%x (%s) at index %d\n", stream_type, + get_stream_name(stream_type), + info.stream_index); + } + printf("\n"); +} + + +const MDRawDirectory* Minidump::GetDirectoryEntryAtIndex(unsigned int index) + const { + if (!valid_) { + BPLOG(ERROR) << "Invalid Minidump for GetDirectoryEntryAtIndex"; + return NULL; + } + + if (index >= header_.stream_count) { + BPLOG(ERROR) << "Minidump stream directory index out of range: " << + index << "/" << header_.stream_count; + return NULL; + } + + return &(*directory_)[index]; +} + + +bool Minidump::ReadBytes(void* bytes, size_t count) { + // Can't check valid_ because Read needs to call this method before + // validity can be determined. + if (!stream_) { + return false; + } + stream_->read(static_cast(bytes), count); + std::streamsize bytes_read = stream_->gcount(); + if (bytes_read == -1) { + string error_string; + int error_code = ErrnoString(&error_string); + BPLOG(ERROR) << "ReadBytes: error " << error_code << ": " << error_string; + return false; + } + + // Convert to size_t and check for data loss + size_t bytes_read_converted = static_cast(bytes_read); + if (static_cast(bytes_read_converted) != bytes_read) { + BPLOG(ERROR) << "ReadBytes: conversion data loss detected when converting " + << bytes_read << " to " << bytes_read_converted; + return false; + } + + if (bytes_read_converted != count) { + BPLOG(ERROR) << "ReadBytes: read " << bytes_read_converted << "/" << count; + return false; + } + + return true; +} + + +bool Minidump::SeekSet(off_t offset) { + // Can't check valid_ because Read needs to call this method before + // validity can be determined. + if (!stream_) { + return false; + } + stream_->seekg(offset, std::ios_base::beg); + if (!stream_->good()) { + string error_string; + int error_code = ErrnoString(&error_string); + BPLOG(ERROR) << "SeekSet: error " << error_code << ": " << error_string; + return false; + } + return true; +} + +off_t Minidump::Tell() { + if (!valid_ || !stream_) { + return (off_t)-1; + } + + // Check for conversion data loss + std::streamoff std_streamoff = stream_->tellg(); + off_t rv = static_cast(std_streamoff); + if (static_cast(rv) == std_streamoff) { + return rv; + } else { + BPLOG(ERROR) << "Data loss detected"; + return (off_t)-1; + } +} + + +string* Minidump::ReadString(off_t offset) { + if (!valid_) { + BPLOG(ERROR) << "Invalid Minidump for ReadString"; + return NULL; + } + if (!SeekSet(offset)) { + BPLOG(ERROR) << "ReadString could not seek to string at offset " << offset; + return NULL; + } + + uint32_t bytes; + if (!ReadBytes(&bytes, sizeof(bytes))) { + BPLOG(ERROR) << "ReadString could not read string size at offset " << + offset; + return NULL; + } + if (swap_) + Swap(&bytes); + + if (bytes % 2 != 0) { + BPLOG(ERROR) << "ReadString found odd-sized " << bytes << + "-byte string at offset " << offset; + return NULL; + } + unsigned int utf16_words = bytes / 2; + + if (utf16_words > max_string_length_) { + BPLOG(ERROR) << "ReadString string length " << utf16_words << + " exceeds maximum " << max_string_length_ << + " at offset " << offset; + return NULL; + } + + vector string_utf16(utf16_words); + + if (utf16_words) { + if (!ReadBytes(&string_utf16[0], bytes)) { + BPLOG(ERROR) << "ReadString could not read " << bytes << + "-byte string at offset " << offset; + return NULL; + } + } + + return UTF16ToUTF8(string_utf16, swap_); +} + + +bool Minidump::ReadUTF8String(off_t offset, string* string_utf8) { + if (!valid_) { + BPLOG(ERROR) << "Invalid Minidump for ReadString"; + return false; + } + if (!SeekSet(offset)) { + BPLOG(ERROR) << "ReadUTF8String could not seek to string at offset " + << offset; + return false; + } + + uint32_t bytes; + if (!ReadBytes(&bytes, sizeof(bytes))) { + BPLOG(ERROR) << "ReadUTF8String could not read string size at offset " << + offset; + return false; + } + + if (swap_) { + Swap(&bytes); + } + + if (bytes > max_string_length_) { + BPLOG(ERROR) << "ReadUTF8String string length " << bytes << + " exceeds maximum " << max_string_length_ << + " at offset " << offset; + return false; + } + + string_utf8->resize(bytes); + + if (!ReadBytes(&(*string_utf8)[0], bytes)) { + BPLOG(ERROR) << "ReadUTF8String could not read " << bytes << + "-byte string at offset " << offset; + return false; + } + + return true; +} + + +bool Minidump::ReadStringList( + off_t offset, + std::vector* string_list) { + string_list->clear(); + + if (!SeekSet(offset)) { + BPLOG(ERROR) << "Minidump cannot seek to string_list"; + return false; + } + + uint32_t count; + if (!ReadBytes(&count, sizeof(count))) { + BPLOG(ERROR) << "Minidump cannot read string_list count"; + return false; + } + + if (swap_) { + Swap(&count); + } + + scoped_array rvas(new MDRVA[count]); + + // Read the entire array in one fell swoop, instead of reading one entry + // at a time in the loop. + if (!ReadBytes(&rvas[0], sizeof(MDRVA) * count)) { + BPLOG(ERROR) << "Minidump could not read string_list"; + return false; + } + + for (uint32_t index = 0; index < count; ++index) { + if (swap()) { + Swap(&rvas[index]); + } + + string entry; + if (!ReadUTF8String(rvas[index], &entry)) { + BPLOG(ERROR) << "Minidump could not read string_list entry"; + return false; + } + + string_list->push_back(entry); + } + + return true; +} + + +bool Minidump::ReadSimpleStringDictionary( + off_t offset, + std::map* simple_string_dictionary) { + simple_string_dictionary->clear(); + + if (!SeekSet(offset)) { + BPLOG(ERROR) << "Minidump cannot seek to simple_string_dictionary"; + return false; + } + + uint32_t count; + if (!ReadBytes(&count, sizeof(count))) { + BPLOG(ERROR) + << "Minidump cannot read simple_string_dictionary count"; + return false; + } + + if (swap()) { + Swap(&count); + } + + scoped_array entries( + new MDRawSimpleStringDictionaryEntry[count]); + + // Read the entire array in one fell swoop, instead of reading one entry + // at a time in the loop. + if (!ReadBytes( + &entries[0], + sizeof(MDRawSimpleStringDictionaryEntry) * count)) { + BPLOG(ERROR) << "Minidump could not read simple_string_dictionary"; + return false; + } + + for (uint32_t index = 0; index < count; ++index) { + if (swap()) { + Swap(&entries[index]); + } + + string key; + if (!ReadUTF8String(entries[index].key, &key)) { + BPLOG(ERROR) << "Minidump could not read simple_string_dictionary key"; + return false; + } + + string value; + if (!ReadUTF8String(entries[index].value, &value)) { + BPLOG(ERROR) << "Minidump could not read simple_string_dictionary value"; + return false; + } + + if (simple_string_dictionary->find(key) != + simple_string_dictionary->end()) { + BPLOG(ERROR) + << "Minidump: discarding duplicate simple_string_dictionary value " + << value << " for key " << key; + } else { + simple_string_dictionary->insert(std::make_pair(key, value)); + } + } + + return true; +} + + +bool Minidump::SeekToStreamType(uint32_t stream_type, + uint32_t* stream_length) { + BPLOG_IF(ERROR, !stream_length) << "Minidump::SeekToStreamType requires " + "|stream_length|"; + assert(stream_length); + *stream_length = 0; + + if (!valid_) { + BPLOG(ERROR) << "Invalid Mindump for SeekToStreamType"; + return false; + } + + MinidumpStreamMap::const_iterator iterator = stream_map_->find(stream_type); + if (iterator == stream_map_->end()) { + // This stream type didn't exist in the directory. + BPLOG(INFO) << "SeekToStreamType: type " << stream_type << " not present"; + return false; + } + + const MinidumpStreamInfo& info = iterator->second; + if (info.stream_index >= header_.stream_count) { + BPLOG(ERROR) << "SeekToStreamType: type " << stream_type << + " out of range: " << + info.stream_index << "/" << header_.stream_count; + return false; + } + + MDRawDirectory* directory_entry = &(*directory_)[info.stream_index]; + if (!SeekSet(directory_entry->location.rva)) { + BPLOG(ERROR) << "SeekToStreamType could not seek to stream type " << + stream_type; + return false; + } + + *stream_length = directory_entry->location.data_size; + + return true; +} + + +template +T* Minidump::GetStream(T** stream) { + // stream is a garbage parameter that's present only to account for C++'s + // inability to overload a method based solely on its return type. + + const uint32_t stream_type = T::kStreamType; + + BPLOG_IF(ERROR, !stream) << "Minidump::GetStream type " << stream_type << + " requires |stream|"; + assert(stream); + *stream = NULL; + + if (!valid_) { + BPLOG(ERROR) << "Invalid Minidump for GetStream type " << stream_type; + return NULL; + } + + MinidumpStreamMap::iterator iterator = stream_map_->find(stream_type); + if (iterator == stream_map_->end()) { + // This stream type didn't exist in the directory. + BPLOG(INFO) << "GetStream: type " << stream_type << " not present"; + return NULL; + } + + // Get a pointer so that the stored stream field can be altered. + MinidumpStreamInfo* info = &iterator->second; + + if (info->stream) { + // This cast is safe because info.stream is only populated by this + // method, and there is a direct correlation between T and stream_type. + *stream = static_cast(info->stream); + return *stream; + } + + uint32_t stream_length; + if (!SeekToStreamType(stream_type, &stream_length)) { + BPLOG(ERROR) << "GetStream could not seek to stream type " << stream_type; + return NULL; + } + + scoped_ptr new_stream(new T(this)); + + if (!new_stream->Read(stream_length)) { + BPLOG(ERROR) << "GetStream could not read stream type " << stream_type; + return NULL; + } + + *stream = new_stream.release(); + info->stream = *stream; + return *stream; +} + +} // namespace google_breakpad diff --git a/toolkit/crashreporter/google-breakpad/src/processor/minidump_dump.cc b/toolkit/crashreporter/google-breakpad/src/processor/minidump_dump.cc new file mode 100644 index 0000000000..63f25f3800 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/processor/minidump_dump.cc @@ -0,0 +1,291 @@ +// Copyright (c) 2006, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +// minidump_dump.cc: Print the contents of a minidump file in somewhat +// readable text. +// +// Author: Mark Mentovai + +#include +#include +#include + +#include "common/scoped_ptr.h" +#include "google_breakpad/processor/minidump.h" +#include "processor/logging.h" + +namespace { + +using google_breakpad::Minidump; +using google_breakpad::MinidumpThreadList; +using google_breakpad::MinidumpModuleList; +using google_breakpad::MinidumpUnloadedModuleList; +using google_breakpad::MinidumpMemoryInfoList; +using google_breakpad::MinidumpMemoryList; +using google_breakpad::MinidumpException; +using google_breakpad::MinidumpAssertion; +using google_breakpad::MinidumpSystemInfo; +using google_breakpad::MinidumpMiscInfo; +using google_breakpad::MinidumpBreakpadInfo; +using google_breakpad::MinidumpCrashpadInfo; +using google_breakpad::MinidumpThreadNamesList; + +struct Options { + Options() + : minidumpPath(), hexdump(false), hexdump_width(16) {} + + string minidumpPath; + bool hexdump; + unsigned int hexdump_width; +}; + +static void DumpRawStream(Minidump *minidump, + uint32_t stream_type, + const char *stream_name, + int *errors) { + uint32_t length = 0; + if (!minidump->SeekToStreamType(stream_type, &length)) { + return; + } + + printf("Stream %s:\n", stream_name); + + if (length == 0) { + printf("\n"); + return; + } + std::vector contents(length); + if (!minidump->ReadBytes(&contents[0], length)) { + ++*errors; + BPLOG(ERROR) << "minidump.ReadBytes failed"; + return; + } + size_t current_offset = 0; + while (current_offset < length) { + size_t remaining = length - current_offset; + // Printf requires an int and direct casting from size_t results + // in compatibility warnings. + uint32_t int_remaining = remaining; + printf("%.*s", int_remaining, &contents[current_offset]); + char *next_null = reinterpret_cast( + memchr(&contents[current_offset], 0, remaining)); + if (next_null == NULL) + break; + printf("\\0\n"); + size_t null_offset = next_null - &contents[0]; + current_offset = null_offset + 1; + } + printf("\n\n"); +} + +static bool PrintMinidumpDump(const Options& options) { + Minidump minidump(options.minidumpPath, + options.hexdump); + if (!minidump.Read()) { + BPLOG(ERROR) << "minidump.Read() failed"; + return false; + } + minidump.Print(); + + int errors = 0; + + MinidumpThreadList *thread_list = minidump.GetThreadList(); + if (!thread_list) { + ++errors; + BPLOG(ERROR) << "minidump.GetThreadList() failed"; + } else { + thread_list->Print(); + } + + // It's useful to be able to see the full list of modules here even if it + // would cause minidump_stackwalk to fail. + MinidumpModuleList::set_max_modules(UINT32_MAX); + MinidumpModuleList *module_list = minidump.GetModuleList(); + if (!module_list) { + ++errors; + BPLOG(ERROR) << "minidump.GetModuleList() failed"; + } else { + module_list->Print(); + } + + MinidumpUnloadedModuleList::set_max_modules(UINT32_MAX); + MinidumpUnloadedModuleList *unloaded_module_list = minidump.GetUnloadedModuleList(); + if (!unloaded_module_list) { + ++errors; + BPLOG(ERROR) << "minidump.GetUnloadedModuleList() failed"; + } else { + unloaded_module_list->Print(); + } + + MinidumpMemoryList *memory_list = minidump.GetMemoryList(); + if (!memory_list) { + ++errors; + BPLOG(ERROR) << "minidump.GetMemoryList() failed"; + } else { + memory_list->Print(); + } + + MinidumpException *exception = minidump.GetException(); + if (!exception) { + BPLOG(INFO) << "minidump.GetException() failed"; + } else { + exception->Print(); + } + + MinidumpAssertion *assertion = minidump.GetAssertion(); + if (!assertion) { + BPLOG(INFO) << "minidump.GetAssertion() failed"; + } else { + assertion->Print(); + } + + MinidumpSystemInfo *system_info = minidump.GetSystemInfo(); + if (!system_info) { + ++errors; + BPLOG(ERROR) << "minidump.GetSystemInfo() failed"; + } else { + system_info->Print(); + } + + MinidumpMiscInfo *misc_info = minidump.GetMiscInfo(); + if (!misc_info) { + ++errors; + BPLOG(ERROR) << "minidump.GetMiscInfo() failed"; + } else { + misc_info->Print(); + } + + MinidumpBreakpadInfo *breakpad_info = minidump.GetBreakpadInfo(); + if (!breakpad_info) { + // Breakpad info is optional, so don't treat this as an error. + BPLOG(INFO) << "minidump.GetBreakpadInfo() failed"; + } else { + breakpad_info->Print(); + } + + MinidumpMemoryInfoList *memory_info_list = minidump.GetMemoryInfoList(); + if (!memory_info_list) { + ++errors; + BPLOG(ERROR) << "minidump.GetMemoryInfoList() failed"; + } else { + memory_info_list->Print(); + } + + MinidumpCrashpadInfo *crashpad_info = minidump.GetCrashpadInfo(); + if (crashpad_info) { + // Crashpad info is optional, so don't treat absence as an error. + crashpad_info->Print(); + } + + MinidumpThreadNamesList *thread_names_list = minidump.GetThreadNamesList(); + if (thread_names_list) { + thread_names_list->Print(); + } + + DumpRawStream(&minidump, + MD_LINUX_CMD_LINE, + "MD_LINUX_CMD_LINE", + &errors); + DumpRawStream(&minidump, + MD_LINUX_ENVIRON, + "MD_LINUX_ENVIRON", + &errors); + DumpRawStream(&minidump, + MD_LINUX_LSB_RELEASE, + "MD_LINUX_LSB_RELEASE", + &errors); + DumpRawStream(&minidump, + MD_LINUX_PROC_STATUS, + "MD_LINUX_PROC_STATUS", + &errors); + DumpRawStream(&minidump, + MD_LINUX_CPU_INFO, + "MD_LINUX_CPU_INFO", + &errors); + DumpRawStream(&minidump, + MD_LINUX_MAPS, + "MD_LINUX_MAPS", + &errors); + + return errors == 0; +} + +//============================================================================= +static void +Usage(int argc, char *argv[], bool error) { + FILE *fp = error ? stderr : stdout; + + fprintf(fp, + "Usage: %s [options...] \n" + "Dump data in a minidump.\n" + "\n" + "Options:\n" + " should be a minidump.\n" + " -x:\t Display memory in a hexdump like format\n" + " -h:\t Usage\n", + argv[0]); +} + +//============================================================================= +static void +SetupOptions(int argc, char *argv[], Options *options) { + int ch; + + while ((ch = getopt(argc, (char * const *)argv, "xh")) != -1) { + switch (ch) { + case 'x': + options->hexdump = true; + break; + case 'h': + Usage(argc, argv, false); + exit(0); + + default: + Usage(argc, argv, true); + exit(1); + break; + } + } + + if ((argc - optind) != 1) { + fprintf(stderr, "%s: Missing minidump file\n", argv[0]); + exit(1); + } + + options->minidumpPath = argv[optind]; +} + +} // namespace + +int main(int argc, char *argv[]) { + Options options; + BPLOG_INIT(&argc, &argv); + SetupOptions(argc, argv, &options); + return PrintMinidumpDump(options) ? 0 : 1; +} diff --git a/toolkit/crashreporter/google-breakpad/src/processor/minidump_dump_test b/toolkit/crashreporter/google-breakpad/src/processor/minidump_dump_test new file mode 100755 index 0000000000..fb62ace735 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/processor/minidump_dump_test @@ -0,0 +1,36 @@ +#!/bin/sh + +# Copyright (c) 2006, Google Inc. +# All rights reserved. +# +# Redistribution and use in source and binary forms, with or without +# modification, are permitted provided that the following conditions are +# met: +# +# * Redistributions of source code must retain the above copyright +# notice, this list of conditions and the following disclaimer. +# * Redistributions in binary form must reproduce the above +# copyright notice, this list of conditions and the following disclaimer +# in the documentation and/or other materials provided with the +# distribution. +# * Neither the name of Google Inc. nor the names of its +# contributors may be used to endorse or promote products derived from +# this software without specific prior written permission. +# +# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +testdata_dir=$srcdir/src/processor/testdata +./src/processor/minidump_dump $testdata_dir/minidump2.dmp | \ + tr -d '\015' | \ + diff -u $testdata_dir/minidump2.dump.out - +exit $? diff --git a/toolkit/crashreporter/google-breakpad/src/processor/minidump_processor.cc b/toolkit/crashreporter/google-breakpad/src/processor/minidump_processor.cc new file mode 100644 index 0000000000..bebac3ea48 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/processor/minidump_processor.cc @@ -0,0 +1,2146 @@ +// Copyright (c) 2006, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +#include "google_breakpad/processor/minidump_processor.h" + +#include + +#include + +#include "common/scoped_ptr.h" +#include "common/stdio_wrapper.h" +#include "common/using_std_string.h" +#include "google_breakpad/processor/call_stack.h" +#include "google_breakpad/processor/minidump.h" +#include "google_breakpad/processor/process_state.h" +#include "google_breakpad/processor/exploitability.h" +#include "google_breakpad/processor/stack_frame_symbolizer.h" +#include "processor/logging.h" +#include "processor/stackwalker_x86.h" +#include "processor/symbolic_constants_win.h" + +namespace google_breakpad { + +MinidumpProcessor::MinidumpProcessor(SymbolSupplier *supplier, + SourceLineResolverInterface *resolver) + : frame_symbolizer_(new StackFrameSymbolizer(supplier, resolver)), + own_frame_symbolizer_(true), + enable_exploitability_(false), + enable_objdump_(false) { +} + +MinidumpProcessor::MinidumpProcessor(SymbolSupplier *supplier, + SourceLineResolverInterface *resolver, + bool enable_exploitability) + : frame_symbolizer_(new StackFrameSymbolizer(supplier, resolver)), + own_frame_symbolizer_(true), + enable_exploitability_(enable_exploitability), + enable_objdump_(false) { +} + +MinidumpProcessor::MinidumpProcessor(StackFrameSymbolizer *frame_symbolizer, + bool enable_exploitability) + : frame_symbolizer_(frame_symbolizer), + own_frame_symbolizer_(false), + enable_exploitability_(enable_exploitability), + enable_objdump_(false) { + assert(frame_symbolizer_); +} + +MinidumpProcessor::~MinidumpProcessor() { + if (own_frame_symbolizer_) delete frame_symbolizer_; +} + +ProcessResult MinidumpProcessor::Process( + Minidump *dump, ProcessState *process_state) { + assert(dump); + assert(process_state); + + process_state->Clear(); + + const MDRawHeader *header = dump->header(); + if (!header) { + BPLOG(ERROR) << "Minidump " << dump->path() << " has no header"; + return PROCESS_ERROR_NO_MINIDUMP_HEADER; + } + process_state->time_date_stamp_ = header->time_date_stamp; + + bool has_process_create_time = + GetProcessCreateTime(dump, &process_state->process_create_time_); + + bool has_cpu_info = GetCPUInfo(dump, &process_state->system_info_); + bool has_os_info = GetOSInfo(dump, &process_state->system_info_); + + uint32_t dump_thread_id = 0; + bool has_dump_thread = false; + uint32_t requesting_thread_id = 0; + bool has_requesting_thread = false; + + MinidumpBreakpadInfo *breakpad_info = dump->GetBreakpadInfo(); + if (breakpad_info) { + has_dump_thread = breakpad_info->GetDumpThreadID(&dump_thread_id); + has_requesting_thread = + breakpad_info->GetRequestingThreadID(&requesting_thread_id); + } + + MinidumpException *exception = dump->GetException(); + if (exception) { + process_state->crashed_ = true; + has_requesting_thread = exception->GetThreadID(&requesting_thread_id); + + process_state->crash_reason_ = GetCrashReason( + dump, &process_state->crash_address_); + + process_state->exception_record_.set_code( + exception->exception()->exception_record.exception_code, + // TODO(ivanpe): Populate description. + /* description = */ ""); + process_state->exception_record_.set_flags( + exception->exception()->exception_record.exception_flags, + // TODO(ivanpe): Populate description. + /* description = */ ""); + process_state->exception_record_.set_nested_exception_record_address( + exception->exception()->exception_record.exception_record); + process_state->exception_record_.set_address(process_state->crash_address_); + for (uint32_t i = 0; + i < exception->exception()->exception_record.number_parameters; i++) { + process_state->exception_record_.add_parameter( + exception->exception()->exception_record.exception_information[i], + // TODO(ivanpe): Populate description. + /* description = */ ""); + } + } + + MinidumpMacCrashInfo *crash_info = dump->GetMacCrashInfo(); + if (crash_info) { + process_state->mac_crash_info_ = crash_info->description(); + process_state->mac_crash_info_records_ = crash_info->records(); + } + + // This will just return an empty string if it doesn't exist. + process_state->assertion_ = GetAssertion(dump); + + MinidumpModuleList *module_list = dump->GetModuleList(); + + // Put a copy of the module list into ProcessState object. This is not + // necessarily a MinidumpModuleList, but it adheres to the CodeModules + // interface, which is all that ProcessState needs to expose. + if (module_list) { + process_state->modules_ = module_list->Copy(); + process_state->shrunk_range_modules_ = + process_state->modules_->GetShrunkRangeModules(); + for (unsigned int i = 0; + i < process_state->shrunk_range_modules_.size(); + i++) { + linked_ptr module = + process_state->shrunk_range_modules_[i]; + BPLOG(INFO) << "The range for module " << module->code_file() + << " was shrunk down by " << HexString( + module->shrink_down_delta()) << " bytes. "; + } + } + + MinidumpUnloadedModuleList *unloaded_module_list = + dump->GetUnloadedModuleList(); + if (unloaded_module_list) { + process_state->unloaded_modules_ = unloaded_module_list->Copy(); + } + + MinidumpMemoryList *memory_list = dump->GetMemoryList(); + if (memory_list) { + BPLOG(INFO) << "Found " << memory_list->region_count() + << " memory regions."; + } + + MinidumpThreadNamesList* thread_names_list = dump->GetThreadNamesList(); + if (thread_names_list) { + BPLOG(INFO) << "Found " << thread_names_list->name_count() + << " thread names."; + } + + MinidumpThreadList *threads = dump->GetThreadList(); + if (!threads) { + BPLOG(ERROR) << "Minidump " << dump->path() << " has no thread list"; + return PROCESS_ERROR_NO_THREAD_LIST; + } + + BPLOG(INFO) << "Minidump " << dump->path() << " has " << + (has_cpu_info ? "" : "no ") << "CPU info, " << + (has_os_info ? "" : "no ") << "OS info, " << + (breakpad_info != NULL ? "" : "no ") << "Breakpad info, " << + (exception != NULL ? "" : "no ") << "exception, " << + (module_list != NULL ? "" : "no ") << "module list, " << + (threads != NULL ? "" : "no ") << "thread list, " << + (has_dump_thread ? "" : "no ") << "dump thread, " << + (has_requesting_thread ? "" : "no ") << "requesting thread, and " << + (has_process_create_time ? "" : "no ") << "process create time"; + + bool interrupted = false; + bool found_requesting_thread = false; + unsigned int thread_count = threads->thread_count(); + + // Reset frame_symbolizer_ at the beginning of stackwalk for each minidump. + frame_symbolizer_->Reset(); + + for (unsigned int thread_index = 0; + thread_index < thread_count; + ++thread_index) { + char thread_string_buffer[64]; + snprintf(thread_string_buffer, sizeof(thread_string_buffer), "%d/%d", + thread_index, thread_count); + string thread_string = dump->path() + ":" + thread_string_buffer; + + MinidumpThread *thread = threads->GetThreadAtIndex(thread_index); + if (!thread) { + BPLOG(ERROR) << "Could not get thread for " << thread_string; + return PROCESS_ERROR_GETTING_THREAD; + } + + uint32_t thread_id; + if (!thread->GetThreadID(&thread_id)) { + BPLOG(ERROR) << "Could not get thread ID for " << thread_string; + return PROCESS_ERROR_GETTING_THREAD_ID; + } + + thread_string += " id " + HexString(thread_id); + BPLOG(INFO) << "Looking at thread " << thread_string; + + // If this thread is the thread that produced the minidump, don't process + // it. Because of the problems associated with a thread producing a + // dump of itself (when both its context and its stack are in flux), + // processing that stack wouldn't provide much useful data. + if (has_dump_thread && thread_id == dump_thread_id) { + continue; + } + + MinidumpContext *context = thread->GetContext(); + + if (has_requesting_thread && thread_id == requesting_thread_id) { + if (found_requesting_thread) { + // There can't be more than one requesting thread. + BPLOG(ERROR) << "Duplicate requesting thread: " << thread_string; + return PROCESS_ERROR_DUPLICATE_REQUESTING_THREADS; + } + + // Use processed_state->threads_.size() instead of thread_index. + // thread_index points to the thread index in the minidump, which + // might be greater than the thread index in the threads vector if + // any of the minidump's threads are skipped and not placed into the + // processed threads vector. The thread vector's current size will + // be the index of the current thread when it's pushed into the + // vector. + process_state->requesting_thread_ = process_state->threads_.size(); + + found_requesting_thread = true; + + if (process_state->crashed_) { + // Use the exception record's context for the crashed thread, instead + // of the thread's own context. For the crashed thread, the thread's + // own context is the state inside the exception handler. Using it + // would not result in the expected stack trace from the time of the + // crash. If the exception context is invalid, however, we fall back + // on the thread context. + MinidumpContext *ctx = exception->GetContext(); + context = ctx ? ctx : thread->GetContext(); + } + } + + // If the memory region for the stack cannot be read using the RVA stored + // in the memory descriptor inside MINIDUMP_THREAD, try to locate and use + // a memory region (containing the stack) from the minidump memory list. + MinidumpMemoryRegion *thread_memory = thread->GetMemory(); + if (!thread_memory && memory_list) { + uint64_t start_stack_memory_range = thread->GetStartOfStackMemoryRange(); + if (start_stack_memory_range) { + thread_memory = memory_list->GetMemoryRegionForAddress( + start_stack_memory_range); + } + } + if (!thread_memory) { + BPLOG(ERROR) << "No memory region for " << thread_string; + } + + // Use process_state->modules_ instead of module_list, because the + // |modules| argument will be used to populate the |module| fields in + // the returned StackFrame objects, which will be placed into the + // returned ProcessState object. module_list's lifetime is only as + // long as the Minidump object: it will be deleted when this function + // returns. process_state->modules_ is owned by the ProcessState object + // (just like the StackFrame objects), and is much more suitable for this + // task. + scoped_ptr stackwalker( + Stackwalker::StackwalkerForCPU(process_state->system_info(), + context, + thread_memory, + process_state->modules_, + process_state->unloaded_modules_, + frame_symbolizer_)); + + scoped_ptr stack(new CallStack()); + if (stackwalker.get()) { + if (!stackwalker->Walk(stack.get(), + &process_state->modules_without_symbols_, + &process_state->modules_with_corrupt_symbols_)) { + BPLOG(INFO) << "Stackwalker interrupt (missing symbols?) at " + << thread_string; + interrupted = true; + } + } else { + // Threads with missing CPU contexts will hit this, but + // don't abort processing the rest of the dump just for + // one bad thread. + BPLOG(ERROR) << "No stackwalker for " << thread_string; + } + stack->set_tid(thread_id); + stack->set_last_error(thread->GetLastError()); + if (thread_names_list) { + stack->set_name(thread_names_list->GetNameForThreadId(thread_id)); + } + process_state->threads_.push_back(stack.release()); + process_state->thread_memory_regions_.push_back(thread_memory); + } + + if (interrupted) { + BPLOG(INFO) << "Processing interrupted for " << dump->path(); + return PROCESS_SYMBOL_SUPPLIER_INTERRUPTED; + } + + // If a requesting thread was indicated, it must be present. + if (has_requesting_thread && !found_requesting_thread) { + // Don't mark as an error, but invalidate the requesting thread + BPLOG(ERROR) << "Minidump indicated requesting thread " << + HexString(requesting_thread_id) << ", not found in " << + dump->path(); + process_state->requesting_thread_ = -1; + } + + // Exploitability defaults to EXPLOITABILITY_NOT_ANALYZED + process_state->exploitability_ = EXPLOITABILITY_NOT_ANALYZED; + + // If an exploitability run was requested we perform the platform specific + // rating. + if (enable_exploitability_) { + scoped_ptr exploitability( + Exploitability::ExploitabilityForPlatform(dump, + process_state, + enable_objdump_)); + // The engine will be null if the platform is not supported + if (exploitability != NULL) { + process_state->exploitability_ = exploitability->CheckExploitability(); + } else { + process_state->exploitability_ = EXPLOITABILITY_ERR_NOENGINE; + } + } + + BPLOG(INFO) << "Processed " << dump->path(); + return PROCESS_OK; +} + +ProcessResult MinidumpProcessor::Process( + const string &minidump_file, ProcessState *process_state) { + BPLOG(INFO) << "Processing minidump in file " << minidump_file; + + Minidump dump(minidump_file); + if (!dump.Read()) { + BPLOG(ERROR) << "Minidump " << dump.path() << " could not be read"; + return PROCESS_ERROR_MINIDUMP_NOT_FOUND; + } + + return Process(&dump, process_state); +} + +// Returns the MDRawSystemInfo from a minidump, or NULL if system info is +// not available from the minidump. If system_info is non-NULL, it is used +// to pass back the MinidumpSystemInfo object. +static const MDRawSystemInfo* GetSystemInfo(Minidump *dump, + MinidumpSystemInfo **system_info) { + MinidumpSystemInfo *minidump_system_info = dump->GetSystemInfo(); + if (!minidump_system_info) + return NULL; + + if (system_info) + *system_info = minidump_system_info; + + return minidump_system_info->system_info(); +} + +static uint64_t GetAddressForArchitecture(const MDCPUArchitecture architecture, + size_t raw_address) +{ + switch (architecture) { + case MD_CPU_ARCHITECTURE_X86: + case MD_CPU_ARCHITECTURE_MIPS: + case MD_CPU_ARCHITECTURE_PPC: + case MD_CPU_ARCHITECTURE_SHX: + case MD_CPU_ARCHITECTURE_ARM: + case MD_CPU_ARCHITECTURE_X86_WIN64: + // 32-bit architectures, mask the upper bits. + return raw_address & 0xffffffffULL; + + default: + // All other architectures either have 64-bit pointers or it's impossible + // to tell from the minidump (e.g. MSIL or SPARC) so use 64-bits anyway. + return raw_address; + } +} + +// Extract CPU info string from ARM-specific MDRawSystemInfo structure. +// raw_info: pointer to source MDRawSystemInfo. +// cpu_info: address of target string, cpu info text will be appended to it. +static void GetARMCpuInfo(const MDRawSystemInfo* raw_info, + string* cpu_info) { + assert(raw_info != NULL && cpu_info != NULL); + + // Write ARM architecture version. + char cpu_string[32]; + snprintf(cpu_string, sizeof(cpu_string), "ARMv%d", + raw_info->processor_level); + cpu_info->append(cpu_string); + + // There is no good list of implementer id values, but the following + // pages provide some help: + // http://comments.gmane.org/gmane.linux.linaro.devel/6903 + // http://forum.xda-developers.com/archive/index.php/t-480226.html + const struct { + uint32_t id; + const char* name; + } vendors[] = { + { 0x41, "ARM" }, + { 0x51, "Qualcomm" }, + { 0x56, "Marvell" }, + { 0x69, "Intel/Marvell" }, + }; + const struct { + uint32_t id; + const char* name; + } parts[] = { + { 0x4100c050, "Cortex-A5" }, + { 0x4100c080, "Cortex-A8" }, + { 0x4100c090, "Cortex-A9" }, + { 0x4100c0f0, "Cortex-A15" }, + { 0x4100c140, "Cortex-R4" }, + { 0x4100c150, "Cortex-R5" }, + { 0x4100b360, "ARM1136" }, + { 0x4100b560, "ARM1156" }, + { 0x4100b760, "ARM1176" }, + { 0x4100b020, "ARM11-MPCore" }, + { 0x41009260, "ARM926" }, + { 0x41009460, "ARM946" }, + { 0x41009660, "ARM966" }, + { 0x510006f0, "Krait" }, + { 0x510000f0, "Scorpion" }, + }; + + const struct { + uint32_t hwcap; + const char* name; + } features[] = { + { MD_CPU_ARM_ELF_HWCAP_SWP, "swp" }, + { MD_CPU_ARM_ELF_HWCAP_HALF, "half" }, + { MD_CPU_ARM_ELF_HWCAP_THUMB, "thumb" }, + { MD_CPU_ARM_ELF_HWCAP_26BIT, "26bit" }, + { MD_CPU_ARM_ELF_HWCAP_FAST_MULT, "fastmult" }, + { MD_CPU_ARM_ELF_HWCAP_FPA, "fpa" }, + { MD_CPU_ARM_ELF_HWCAP_VFP, "vfpv2" }, + { MD_CPU_ARM_ELF_HWCAP_EDSP, "edsp" }, + { MD_CPU_ARM_ELF_HWCAP_JAVA, "java" }, + { MD_CPU_ARM_ELF_HWCAP_IWMMXT, "iwmmxt" }, + { MD_CPU_ARM_ELF_HWCAP_CRUNCH, "crunch" }, + { MD_CPU_ARM_ELF_HWCAP_THUMBEE, "thumbee" }, + { MD_CPU_ARM_ELF_HWCAP_NEON, "neon" }, + { MD_CPU_ARM_ELF_HWCAP_VFPv3, "vfpv3" }, + { MD_CPU_ARM_ELF_HWCAP_VFPv3D16, "vfpv3d16" }, + { MD_CPU_ARM_ELF_HWCAP_TLS, "tls" }, + { MD_CPU_ARM_ELF_HWCAP_VFPv4, "vfpv4" }, + { MD_CPU_ARM_ELF_HWCAP_IDIVA, "idiva" }, + { MD_CPU_ARM_ELF_HWCAP_IDIVT, "idivt" }, + }; + + uint32_t cpuid = raw_info->cpu.arm_cpu_info.cpuid; + if (cpuid != 0) { + // Extract vendor name from CPUID + const char* vendor = NULL; + uint32_t vendor_id = (cpuid >> 24) & 0xff; + for (size_t i = 0; i < sizeof(vendors)/sizeof(vendors[0]); ++i) { + if (vendors[i].id == vendor_id) { + vendor = vendors[i].name; + break; + } + } + cpu_info->append(" "); + if (vendor) { + cpu_info->append(vendor); + } else { + snprintf(cpu_string, sizeof(cpu_string), "vendor(0x%x)", vendor_id); + cpu_info->append(cpu_string); + } + + // Extract part name from CPUID + uint32_t part_id = (cpuid & 0xff00fff0); + const char* part = NULL; + for (size_t i = 0; i < sizeof(parts)/sizeof(parts[0]); ++i) { + if (parts[i].id == part_id) { + part = parts[i].name; + break; + } + } + cpu_info->append(" "); + if (part != NULL) { + cpu_info->append(part); + } else { + snprintf(cpu_string, sizeof(cpu_string), "part(0x%x)", part_id); + cpu_info->append(cpu_string); + } + } + uint32_t elf_hwcaps = raw_info->cpu.arm_cpu_info.elf_hwcaps; + if (elf_hwcaps != 0) { + cpu_info->append(" features: "); + const char* comma = ""; + for (size_t i = 0; i < sizeof(features)/sizeof(features[0]); ++i) { + if (elf_hwcaps & features[i].hwcap) { + cpu_info->append(comma); + cpu_info->append(features[i].name); + comma = ","; + } + } + } +} + +// static +bool MinidumpProcessor::GetCPUInfo(Minidump *dump, SystemInfo *info) { + assert(dump); + assert(info); + + info->cpu.clear(); + info->cpu_info.clear(); + + MinidumpSystemInfo *system_info; + const MDRawSystemInfo *raw_system_info = GetSystemInfo(dump, &system_info); + if (!raw_system_info) + return false; + + switch (raw_system_info->processor_architecture) { + case MD_CPU_ARCHITECTURE_X86: + case MD_CPU_ARCHITECTURE_AMD64: { + if (raw_system_info->processor_architecture == + MD_CPU_ARCHITECTURE_X86) + info->cpu = "x86"; + else + info->cpu = "amd64"; + + const string *cpu_vendor = system_info->GetCPUVendor(); + if (cpu_vendor) { + info->cpu_info = *cpu_vendor; + info->cpu_info.append(" "); + } + + char x86_info[36]; + snprintf(x86_info, sizeof(x86_info), "family %u model %u stepping %u", + raw_system_info->processor_level, + raw_system_info->processor_revision >> 8, + raw_system_info->processor_revision & 0xff); + info->cpu_info.append(x86_info); + break; + } + + case MD_CPU_ARCHITECTURE_PPC: { + info->cpu = "ppc"; + break; + } + + case MD_CPU_ARCHITECTURE_PPC64: { + info->cpu = "ppc64"; + break; + } + + case MD_CPU_ARCHITECTURE_SPARC: { + info->cpu = "sparc"; + break; + } + + case MD_CPU_ARCHITECTURE_ARM: { + info->cpu = "arm"; + GetARMCpuInfo(raw_system_info, &info->cpu_info); + break; + } + + case MD_CPU_ARCHITECTURE_ARM64: + case MD_CPU_ARCHITECTURE_ARM64_OLD: { + info->cpu = "arm64"; + break; + } + + case MD_CPU_ARCHITECTURE_MIPS: { + info->cpu = "mips"; + break; + } + case MD_CPU_ARCHITECTURE_MIPS64: { + info->cpu = "mips64"; + break; + } + + default: { + // Assign the numeric architecture ID into the CPU string. + char cpu_string[7]; + snprintf(cpu_string, sizeof(cpu_string), "0x%04x", + raw_system_info->processor_architecture); + info->cpu = cpu_string; + break; + } + } + + info->cpu_count = raw_system_info->number_of_processors; + + return true; +} + +// static +bool MinidumpProcessor::GetOSInfo(Minidump *dump, SystemInfo *info) { + assert(dump); + assert(info); + + info->os.clear(); + info->os_short.clear(); + info->os_version.clear(); + + MinidumpSystemInfo *system_info; + const MDRawSystemInfo *raw_system_info = GetSystemInfo(dump, &system_info); + if (!raw_system_info) + return false; + + info->os_short = system_info->GetOS(); + + switch (raw_system_info->platform_id) { + case MD_OS_WIN32_NT: { + info->os = "Windows NT"; + break; + } + + case MD_OS_WIN32_WINDOWS: { + info->os = "Windows"; + break; + } + + case MD_OS_MAC_OS_X: { + info->os = "Mac OS X"; + break; + } + + case MD_OS_IOS: { + info->os = "iOS"; + break; + } + + case MD_OS_LINUX: { + info->os = "Linux"; + break; + } + + case MD_OS_SOLARIS: { + info->os = "Solaris"; + break; + } + + case MD_OS_ANDROID: { + info->os = "Android"; + break; + } + + case MD_OS_PS3: { + info->os = "PS3"; + break; + } + + case MD_OS_NACL: { + info->os = "NaCl"; + break; + } + + case MD_OS_FUCHSIA: { + info->os = "Fuchsia"; + break; + } + + default: { + // Assign the numeric platform ID into the OS string. + char os_string[11]; + snprintf(os_string, sizeof(os_string), "0x%08x", + raw_system_info->platform_id); + info->os = os_string; + break; + } + } + + char os_version_string[33]; + snprintf(os_version_string, sizeof(os_version_string), "%u.%u.%u", + raw_system_info->major_version, + raw_system_info->minor_version, + raw_system_info->build_number); + info->os_version = os_version_string; + + const string *csd_version = system_info->GetCSDVersion(); + if (csd_version) { + info->os_version.append(" "); + info->os_version.append(*csd_version); + } + + return true; +} + +// static +bool MinidumpProcessor::GetProcessCreateTime(Minidump* dump, + uint32_t* process_create_time) { + assert(dump); + assert(process_create_time); + + *process_create_time = 0; + + MinidumpMiscInfo* minidump_misc_info = dump->GetMiscInfo(); + if (!minidump_misc_info) { + return false; + } + + const MDRawMiscInfo* md_raw_misc_info = minidump_misc_info->misc_info(); + if (!md_raw_misc_info) { + return false; + } + + if (!(md_raw_misc_info->flags1 & MD_MISCINFO_FLAGS1_PROCESS_TIMES)) { + return false; + } + + *process_create_time = md_raw_misc_info->process_create_time; + return true; +} + +// static +string MinidumpProcessor::GetCrashReason(Minidump *dump, uint64_t *address) { + MinidumpException *exception = dump->GetException(); + if (!exception) + return ""; + + const MDRawExceptionStream *raw_exception = exception->exception(); + if (!raw_exception) + return ""; + + if (address) + *address = raw_exception->exception_record.exception_address; + + // The reason value is OS-specific and possibly CPU-specific. Set up + // sensible numeric defaults for the reason string in case we can't + // map the codes to a string (because there's no system info, or because + // it's an unrecognized platform, or because it's an unrecognized code.) + char reason_string[24]; + char flags_string[11]; + uint32_t exception_code = raw_exception->exception_record.exception_code; + uint32_t exception_flags = raw_exception->exception_record.exception_flags; + snprintf(flags_string, sizeof(flags_string), "0x%08x", exception_flags); + snprintf(reason_string, sizeof(reason_string), "0x%08x / %s", exception_code, + flags_string); + string reason = reason_string; + + const MDRawSystemInfo *raw_system_info = GetSystemInfo(dump, NULL); + if (!raw_system_info) + return reason; + + switch (raw_system_info->platform_id) { + case MD_OS_FUCHSIA: { + switch (exception_code) { + case MD_EXCEPTION_CODE_FUCHSIA_GENERAL: + reason = "GENERAL / "; + reason.append(flags_string); + break; + case MD_EXCEPTION_CODE_FUCHSIA_FATAL_PAGE_FAULT: + reason = "FATAL_PAGE_FAULT / "; + reason.append(flags_string); + break; + case MD_EXCEPTION_CODE_FUCHSIA_UNDEFINED_INSTRUCTION: + reason = "UNDEFINED_INSTRUCTION / "; + reason.append(flags_string); + break; + case MD_EXCEPTION_CODE_FUCHSIA_SW_BREAKPOINT: + reason = "SW_BREAKPOINT / "; + reason.append(flags_string); + break; + case MD_EXCEPTION_CODE_FUCHSIA_HW_BREAKPOINT: + reason = "HW_BREAKPOINT / "; + reason.append(flags_string); + break; + case MD_EXCEPTION_CODE_FUCHSIA_UNALIGNED_ACCESS: + reason = "UNALIGNED_ACCESS / "; + reason.append(flags_string); + break; + case MD_EXCEPTION_CODE_FUCHSIA_THREAD_STARTING: + reason = "THREAD_STARTING / "; + reason.append(flags_string); + break; + case MD_EXCEPTION_CODE_FUCHSIA_THREAD_EXITING: + reason = "THREAD_EXITING / "; + reason.append(flags_string); + break; + case MD_EXCEPTION_CODE_FUCHSIA_POLICY_ERROR: + reason = "POLICY_ERROR / "; + reason.append(flags_string); + break; + case MD_EXCEPTION_CODE_FUCHSIA_PROCESS_STARTING: + reason = "PROCESS_STARTING / "; + reason.append(flags_string); + break; + default: + BPLOG(INFO) << "Unknown exception reason " << reason; + } + break; + } + + case MD_OS_MAC_OS_X: + case MD_OS_IOS: { + switch (exception_code) { + case MD_EXCEPTION_MAC_BAD_ACCESS: + reason = "EXC_BAD_ACCESS / "; + switch (exception_flags) { + case MD_EXCEPTION_CODE_MAC_INVALID_ADDRESS: + reason.append("KERN_INVALID_ADDRESS"); + break; + case MD_EXCEPTION_CODE_MAC_PROTECTION_FAILURE: + reason.append("KERN_PROTECTION_FAILURE"); + break; + case MD_EXCEPTION_CODE_MAC_NO_ACCESS: + reason.append("KERN_NO_ACCESS"); + break; + case MD_EXCEPTION_CODE_MAC_MEMORY_FAILURE: + reason.append("KERN_MEMORY_FAILURE"); + break; + case MD_EXCEPTION_CODE_MAC_MEMORY_ERROR: + reason.append("KERN_MEMORY_ERROR"); + break; + case MD_EXCEPTION_CODE_MAC_CODESIGN_ERROR: + reason.append("KERN_CODESIGN_ERROR"); + break; + default: + // arm and ppc overlap + if (raw_system_info->processor_architecture == + MD_CPU_ARCHITECTURE_ARM || + raw_system_info->processor_architecture == + MD_CPU_ARCHITECTURE_ARM64_OLD) { + switch (exception_flags) { + case MD_EXCEPTION_CODE_MAC_ARM_DA_ALIGN: + reason.append("EXC_ARM_DA_ALIGN"); + break; + case MD_EXCEPTION_CODE_MAC_ARM_DA_DEBUG: + reason.append("EXC_ARM_DA_DEBUG"); + break; + default: + reason.append(flags_string); + BPLOG(INFO) << "Unknown exception reason " << reason; + break; + } + } else if (raw_system_info->processor_architecture == + MD_CPU_ARCHITECTURE_PPC) { + switch (exception_flags) { + case MD_EXCEPTION_CODE_MAC_PPC_VM_PROT_READ: + reason.append("EXC_PPC_VM_PROT_READ"); + break; + case MD_EXCEPTION_CODE_MAC_PPC_BADSPACE: + reason.append("EXC_PPC_BADSPACE"); + break; + case MD_EXCEPTION_CODE_MAC_PPC_UNALIGNED: + reason.append("EXC_PPC_UNALIGNED"); + break; + default: + reason.append(flags_string); + BPLOG(INFO) << "Unknown exception reason " << reason; + break; + } + } else if (raw_system_info->processor_architecture == + MD_CPU_ARCHITECTURE_X86 || + raw_system_info->processor_architecture == + MD_CPU_ARCHITECTURE_AMD64) { + switch (exception_flags) { + case MD_EXCEPTION_CODE_MAC_X86_GENERAL_PROTECTION_FAULT: + reason.append("EXC_I386_GPFLT"); + break; + default: + reason.append(flags_string); + BPLOG(INFO) << "Unknown exception reason " << reason; + break; + } + } else { + reason.append(flags_string); + BPLOG(INFO) << "Unknown exception reason " << reason; + } + break; + } + break; + case MD_EXCEPTION_MAC_BAD_INSTRUCTION: + reason = "EXC_BAD_INSTRUCTION / "; + switch (raw_system_info->processor_architecture) { + case MD_CPU_ARCHITECTURE_ARM: + case MD_CPU_ARCHITECTURE_ARM64_OLD: { + switch (exception_flags) { + case MD_EXCEPTION_CODE_MAC_ARM_UNDEFINED: + reason.append("EXC_ARM_UNDEFINED"); + break; + default: + reason.append(flags_string); + BPLOG(INFO) << "Unknown exception reason " << reason; + break; + } + break; + } + case MD_CPU_ARCHITECTURE_PPC: { + switch (exception_flags) { + case MD_EXCEPTION_CODE_MAC_PPC_INVALID_SYSCALL: + reason.append("EXC_PPC_INVALID_SYSCALL"); + break; + case MD_EXCEPTION_CODE_MAC_PPC_UNIMPLEMENTED_INSTRUCTION: + reason.append("EXC_PPC_UNIPL_INST"); + break; + case MD_EXCEPTION_CODE_MAC_PPC_PRIVILEGED_INSTRUCTION: + reason.append("EXC_PPC_PRIVINST"); + break; + case MD_EXCEPTION_CODE_MAC_PPC_PRIVILEGED_REGISTER: + reason.append("EXC_PPC_PRIVREG"); + break; + case MD_EXCEPTION_CODE_MAC_PPC_TRACE: + reason.append("EXC_PPC_TRACE"); + break; + case MD_EXCEPTION_CODE_MAC_PPC_PERFORMANCE_MONITOR: + reason.append("EXC_PPC_PERFMON"); + break; + default: + reason.append(flags_string); + BPLOG(INFO) << "Unknown exception reason " << reason; + break; + } + break; + } + case MD_CPU_ARCHITECTURE_AMD64: + case MD_CPU_ARCHITECTURE_X86: { + switch (exception_flags) { + case MD_EXCEPTION_CODE_MAC_X86_INVALID_OPERATION: + reason.append("EXC_I386_INVOP"); + break; + case MD_EXCEPTION_CODE_MAC_X86_INVALID_TASK_STATE_SEGMENT: + reason.append("EXC_I386_INVTSSFLT"); + break; + case MD_EXCEPTION_CODE_MAC_X86_SEGMENT_NOT_PRESENT: + reason.append("EXC_I386_SEGNPFLT"); + break; + case MD_EXCEPTION_CODE_MAC_X86_STACK_FAULT: + reason.append("EXC_I386_STKFLT"); + break; + case MD_EXCEPTION_CODE_MAC_X86_GENERAL_PROTECTION_FAULT: + reason.append("EXC_I386_GPFLT"); + break; + case MD_EXCEPTION_CODE_MAC_X86_ALIGNMENT_FAULT: + reason.append("EXC_I386_ALIGNFLT"); + break; + default: + reason.append(flags_string); + BPLOG(INFO) << "Unknown exception reason " << reason; + break; + } + break; + } + default: + reason.append(flags_string); + BPLOG(INFO) << "Unknown exception reason " << reason; + break; + } + break; + case MD_EXCEPTION_MAC_ARITHMETIC: + reason = "EXC_ARITHMETIC / "; + switch (raw_system_info->processor_architecture) { + case MD_CPU_ARCHITECTURE_PPC: { + switch (exception_flags) { + case MD_EXCEPTION_CODE_MAC_PPC_OVERFLOW: + reason.append("EXC_PPC_OVERFLOW"); + break; + case MD_EXCEPTION_CODE_MAC_PPC_ZERO_DIVIDE: + reason.append("EXC_PPC_ZERO_DIVIDE"); + break; + case MD_EXCEPTION_CODE_MAC_PPC_FLOAT_INEXACT: + reason.append("EXC_FLT_INEXACT"); + break; + case MD_EXCEPTION_CODE_MAC_PPC_FLOAT_ZERO_DIVIDE: + reason.append("EXC_PPC_FLT_ZERO_DIVIDE"); + break; + case MD_EXCEPTION_CODE_MAC_PPC_FLOAT_UNDERFLOW: + reason.append("EXC_PPC_FLT_UNDERFLOW"); + break; + case MD_EXCEPTION_CODE_MAC_PPC_FLOAT_OVERFLOW: + reason.append("EXC_PPC_FLT_OVERFLOW"); + break; + case MD_EXCEPTION_CODE_MAC_PPC_FLOAT_NOT_A_NUMBER: + reason.append("EXC_PPC_FLT_NOT_A_NUMBER"); + break; + case MD_EXCEPTION_CODE_MAC_PPC_NO_EMULATION: + reason.append("EXC_PPC_NOEMULATION"); + break; + case MD_EXCEPTION_CODE_MAC_PPC_ALTIVEC_ASSIST: + reason.append("EXC_PPC_ALTIVECASSIST"); + break; + default: + reason.append(flags_string); + BPLOG(INFO) << "Unknown exception reason " << reason; + break; + } + break; + } + case MD_CPU_ARCHITECTURE_AMD64: + case MD_CPU_ARCHITECTURE_X86: { + switch (exception_flags) { + case MD_EXCEPTION_CODE_MAC_X86_DIV: + reason.append("EXC_I386_DIV"); + break; + case MD_EXCEPTION_CODE_MAC_X86_INTO: + reason.append("EXC_I386_INTO"); + break; + case MD_EXCEPTION_CODE_MAC_X86_NOEXT: + reason.append("EXC_I386_NOEXT"); + break; + case MD_EXCEPTION_CODE_MAC_X86_EXTOVR: + reason.append("EXC_I386_EXTOVR"); + break; + case MD_EXCEPTION_CODE_MAC_X86_EXTERR: + reason.append("EXC_I386_EXTERR"); + break; + case MD_EXCEPTION_CODE_MAC_X86_EMERR: + reason.append("EXC_I386_EMERR"); + break; + case MD_EXCEPTION_CODE_MAC_X86_BOUND: + reason.append("EXC_I386_BOUND"); + break; + case MD_EXCEPTION_CODE_MAC_X86_SSEEXTERR: + reason.append("EXC_I386_SSEEXTERR"); + break; + default: + reason.append(flags_string); + BPLOG(INFO) << "Unknown exception reason " << reason; + break; + } + break; + } + default: + reason.append(flags_string); + BPLOG(INFO) << "Unknown exception reason " << reason; + break; + } + break; + case MD_EXCEPTION_MAC_EMULATION: + reason = "EXC_EMULATION / "; + reason.append(flags_string); + break; + case MD_EXCEPTION_MAC_SOFTWARE: + reason = "EXC_SOFTWARE / "; + switch (exception_flags) { + case MD_EXCEPTION_CODE_MAC_ABORT: + reason.append("SIGABRT"); + break; + case MD_EXCEPTION_CODE_MAC_NS_EXCEPTION: + reason.append("UNCAUGHT_NS_EXCEPTION"); + break; + // These are ppc only but shouldn't be a problem as they're + // unused on x86 + case MD_EXCEPTION_CODE_MAC_PPC_TRAP: + reason.append("EXC_PPC_TRAP"); + break; + case MD_EXCEPTION_CODE_MAC_PPC_MIGRATE: + reason.append("EXC_PPC_MIGRATE"); + break; + default: + reason.append(flags_string); + BPLOG(INFO) << "Unknown exception reason " << reason; + break; + } + break; + case MD_EXCEPTION_MAC_BREAKPOINT: + reason = "EXC_BREAKPOINT / "; + switch (raw_system_info->processor_architecture) { + case MD_CPU_ARCHITECTURE_ARM: + case MD_CPU_ARCHITECTURE_ARM64_OLD: { + switch (exception_flags) { + case MD_EXCEPTION_CODE_MAC_ARM_DA_ALIGN: + reason.append("EXC_ARM_DA_ALIGN"); + break; + case MD_EXCEPTION_CODE_MAC_ARM_DA_DEBUG: + reason.append("EXC_ARM_DA_DEBUG"); + break; + case MD_EXCEPTION_CODE_MAC_ARM_BREAKPOINT: + reason.append("EXC_ARM_BREAKPOINT"); + break; + default: + reason.append(flags_string); + BPLOG(INFO) << "Unknown exception reason " << reason; + break; + } + break; + } + case MD_CPU_ARCHITECTURE_PPC: { + switch (exception_flags) { + case MD_EXCEPTION_CODE_MAC_PPC_BREAKPOINT: + reason.append("EXC_PPC_BREAKPOINT"); + break; + default: + reason.append(flags_string); + BPLOG(INFO) << "Unknown exception reason " << reason; + break; + } + break; + } + case MD_CPU_ARCHITECTURE_AMD64: + case MD_CPU_ARCHITECTURE_X86: { + switch (exception_flags) { + case MD_EXCEPTION_CODE_MAC_X86_SGL: + reason.append("EXC_I386_SGL"); + break; + case MD_EXCEPTION_CODE_MAC_X86_BPT: + reason.append("EXC_I386_BPT"); + break; + default: + reason.append(flags_string); + BPLOG(INFO) << "Unknown exception reason " << reason; + break; + } + break; + } + default: + reason.append(flags_string); + BPLOG(INFO) << "Unknown exception reason " << reason; + break; + } + break; + case MD_EXCEPTION_MAC_SYSCALL: + reason = "EXC_SYSCALL / "; + reason.append(flags_string); + break; + case MD_EXCEPTION_MAC_MACH_SYSCALL: + reason = "EXC_MACH_SYSCALL / "; + reason.append(flags_string); + break; + case MD_EXCEPTION_MAC_RPC_ALERT: + reason = "EXC_RPC_ALERT / "; + reason.append(flags_string); + break; + case MD_EXCEPTION_MAC_RESOURCE: + reason = "EXC_RESOURCE / "; + { + uint32_t type = (exception_flags >> 29) & 0x7ULL; + uint32_t flavor = (exception_flags >> 26) & 0x7ULL; + char flavor_string[6] = {}; + switch (type) { + case MD_MAC_EXC_RESOURCE_TYPE_CPU: + reason.append("RESOURCE_TYPE_CPU / "); + switch (flavor) { + case MD_MAC_EXC_RESOURCE_FLAVOR_CPU_MONITOR: + reason.append("FLAVOR_CPU_MONITOR"); + break; + case MD_MAC_EXC_RESOURCE_FLAVOR_CPU_MONITOR_FATAL: + reason.append("FLAVOR_CPU_MONITOR_FATAL"); + break; + default: + snprintf(flavor_string, sizeof(flavor_string), "%#3x", flavor); + reason.append(flavor_string); + break; + } + break; + case MD_MAC_EXC_RESOURCE_TYPE_WAKEUPS: + reason.append("RESOURCE_TYPE_WAKEUPS / "); + if (flavor == MD_MAC_EXC_RESOURCE_FLAVOR_WAKEUPS_MONITOR) { + reason.append("FLAVOR_WAKEUPS_MONITOR"); + } else { + snprintf(flavor_string, sizeof(flavor_string), "%#3x", flavor); + reason.append(flavor_string); + } + break; + case MD_MAC_EXC_RESOURCE_TYPE_MEMORY: + reason.append("RESOURCE_TYPE_MEMORY / "); + if (flavor == MD_MAC_EXC_RESOURCE_FLAVOR_HIGH_WATERMARK) { + reason.append("FLAVOR_HIGH_WATERMARK"); + } else { + snprintf(flavor_string, sizeof(flavor_string), "%#3x", flavor); + reason.append(flavor_string); + } + break; + case MD_MAC_EXC_RESOURCE_TYPE_IO: + reason.append("EXC_RESOURCE_TYPE_IO / "); + switch (flavor) { + case MD_MAC_EXC_RESOURCE_FLAVOR_IO_PHYSICAL_WRITES: + reason.append("FLAVOR_IO_PHYSICAL_WRITES"); + break; + case MD_MAC_EXC_RESOURCE_FLAVOR_IO_LOGICAL_WRITES: + reason.append("FLAVOR_IO_LOGICAL_WRITES"); + break; + default: + snprintf(flavor_string, sizeof(flavor_string), "%#3x", flavor); + reason.append(flavor_string); + break; + } + break; + case MD_MAC_EXC_RESOURCE_TYPE_THREADS: + reason.append("EXC_RESOURCE_TYPE_THREADS / "); + if (flavor == MD_MAC_EXC_RESOURCE_FLAVOR_THREADS_HIGH_WATERMARK) { + reason.append("FLAVOR_THREADS_HIGH_WATERMARK"); + } else { + snprintf(flavor_string, sizeof(flavor_string), "%#3x", flavor); + reason.append(flavor_string); + } + break; + default: + reason.append(flags_string); + break; + } + } + break; + case MD_EXCEPTION_MAC_GUARD: + reason = "EXC_GUARD / "; + { + uint32_t type = (exception_flags >> 29) & 0x7ULL; + uint32_t flavor = exception_flags & 0x1FFFFFFFULL; + switch (type) { + case MD_MAC_EXC_GUARD_TYPE_NONE: + reason.append("GUARD_TYPE_NONE"); + break; + case MD_MAC_EXC_GUARD_TYPE_MACH_PORT: + reason.append("GUARD_TYPE_MACH_PORT"); + + if (flavor) { + std::vector flavors; + + if (flavor & MD_MAC_EXC_GUARD_MACH_PORT_FLAVOR_GUARD_EXC_DESTROY) { + flavors.push_back("GUARD_EXC_DESTROY"); + } + + if (flavor & MD_MAC_EXC_GUARD_MACH_PORT_FLAVOR_GUARD_EXC_MOD_REFS) { + flavors.push_back("GUARD_EXC_MOD_REFS"); + } + + if (flavor & MD_MAC_EXC_GUARD_MACH_PORT_FLAVOR_GUARD_EXC_SET_CONTEXT) { + flavors.push_back("GUARD_EXC_SET_CONTEXT"); + } + + if (flavor & MD_MAC_EXC_GUARD_MACH_PORT_FLAVOR_GUARD_EXC_SET_CONTEXT) { + flavors.push_back("GUARD_EXC_SET_CONTEXT"); + } + + if (flavor & MD_MAC_EXC_GUARD_MACH_PORT_FLAVOR_GUARD_EXC_UNGUARDED) { + flavors.push_back("GUARD_EXC_UNGUARDED"); + } + + if (flavor & MD_MAC_EXC_GUARD_MACH_PORT_FLAVOR_GUARD_EXC_INCORRECT_GUARD) { + flavors.push_back("GUARD_EXC_INCORRECT_GUARD"); + } + + if (flavor & MD_MAC_EXC_GUARD_MACH_PORT_FLAVOR_GUARD_EXC_IMMOVABLE) { + flavors.push_back("GUARD_EXC_IMMOVABLE"); + } + + if (flavor & MD_MAC_EXC_GUARD_MACH_PORT_FLAVOR_GUARD_EXC_STRICT_REPLY) { + flavors.push_back("GUARD_EXC_STRICT_REPLY"); + } + + if (flavor & MD_MAC_EXC_GUARD_MACH_PORT_FLAVOR_GUARD_EXC_MSG_FILTERED) { + flavors.push_back("GUARD_EXC_MSG_FILTERED"); + } + + if (flavor & MD_MAC_EXC_GUARD_MACH_PORT_FLAVOR_GUARD_EXC_INVALID_RIGHT) { + flavors.push_back("GUARD_EXC_INVALID_RIGHT"); + } + + if (flavor & MD_MAC_EXC_GUARD_MACH_PORT_FLAVOR_GUARD_EXC_INVALID_NAME) { + flavors.push_back("GUARD_EXC_INVALID_NAME"); + } + + if (flavor & MD_MAC_EXC_GUARD_MACH_PORT_FLAVOR_GUARD_EXC_INVALID_VALUE) { + flavors.push_back("GUARD_EXC_INVALID_VALUE"); + } + + if (flavor & MD_MAC_EXC_GUARD_MACH_PORT_FLAVOR_GUARD_EXC_INVALID_ARGUMENT) { + flavors.push_back("GUARD_EXC_INVALID_ARGUMENT"); + } + + if (flavor & MD_MAC_EXC_GUARD_MACH_PORT_FLAVOR_GUARD_EXC_RIGHT_EXISTS) { + flavors.push_back("GUARD_EXC_RIGHT_EXISTS"); + } + + if (flavor & MD_MAC_EXC_GUARD_MACH_PORT_FLAVOR_GUARD_EXC_KERN_NO_SPACE) { + flavors.push_back("GUARD_EXC_KERN_NO_SPACE"); + } + + if (flavor & MD_MAC_EXC_GUARD_MACH_PORT_FLAVOR_GUARD_EXC_KERN_FAILURE) { + flavors.push_back("GUARD_EXC_KERN_FAILURE"); + } + + if (flavor & MD_MAC_EXC_GUARD_MACH_PORT_FLAVOR_GUARD_EXC_KERN_RESOURCE) { + flavors.push_back("GUARD_EXC_KERN_RESOURCE"); + } + + if (flavor & MD_MAC_EXC_GUARD_MACH_PORT_FLAVOR_GUARD_EXC_SEND_INVALID_REPLY) { + flavors.push_back("GUARD_EXC_SEND_INVALID_REPLY"); + } + + if (flavor & MD_MAC_EXC_GUARD_MACH_PORT_FLAVOR_GUARD_EXC_SEND_INVALID_VOUCHER) { + flavors.push_back("GUARD_EXC_SEND_INVALID_VOUCHER"); + } + + if (flavor & MD_MAC_EXC_GUARD_MACH_PORT_FLAVOR_GUARD_EXC_SEND_INVALID_RIGHT) { + flavors.push_back("GUARD_EXC_SEND_INVALID_RIGHT"); + } + + if (flavor & MD_MAC_EXC_GUARD_MACH_PORT_FLAVOR_GUARD_EXC_RCV_INVALID_NAME) { + flavors.push_back("GUARD_EXC_RCV_INVALID_NAME"); + } + + if (flavor & MD_MAC_EXC_GUARD_MACH_PORT_FLAVOR_GUARD_EXC_RCV_GUARDED_DESC) { + flavors.push_back("GUARD_EXC_RCV_GUARDED_DESC"); + } + + if (flavor & MD_MAC_EXC_GUARD_MACH_PORT_FLAVOR_GUARD_EXC_MOD_REFS_NON_FATAL) { + flavors.push_back("GUARD_EXC_MOD_REFS_NON_FATAL"); + } + + if (flavor & MD_MAC_EXC_GUARD_MACH_PORT_FLAVOR_GUARD_EXC_IMMOVABLE_NON_FATAL) { + flavors.push_back("GUARD_EXC_IMMOVABLE_NON_FATAL"); + } + + reason.append(" / "); + for (size_t i = 0; i < flavors.size(); i++) { + if (i > 0) { + reason.append(" | "); + } + + reason.append(flavors[i]); + } + } + + break; + case MD_MAC_EXC_GUARD_TYPE_FD: + reason.append("GUARD_TYPE_FD"); + + if (flavor) { + std::vector flavors; + + if (flavor & MD_MAC_EXC_GUARD_FD_FLAVOR_GUARD_EXC_CLOSE) { + flavors.push_back("GUARD_EXC_CLOSE"); + } + + if (flavor & MD_MAC_EXC_GUARD_FD_FLAVOR_GUARD_EXC_DUP) { + flavors.push_back("GUARD_EXC_DUP"); + } + + if (flavor & MD_MAC_EXC_GUARD_FD_FLAVOR_GUARD_EXC_NOCLOEXEC) { + flavors.push_back("GUARD_EXC_NOCLOEXEC"); + } + + if (flavor & MD_MAC_EXC_GUARD_FD_FLAVOR_GUARD_EXC_SOCKET_IPC) { + flavors.push_back("GUARD_EXC_SOCKET_IPC"); + } + + if (flavor & MD_MAC_EXC_GUARD_FD_FLAVOR_GUARD_EXC_FILEPORT) { + flavors.push_back("GUARD_EXC_FILEPORT"); + } + + if (flavor & MD_MAC_EXC_GUARD_FD_FLAVOR_GUARD_EXC_MISMATCH) { + flavors.push_back("GUARD_EXC_MISMATCH"); + } + + if (flavor & MD_MAC_EXC_GUARD_FD_FLAVOR_GUARD_EXC_WRITE) { + flavors.push_back("GUARD_EXC_WRITE"); + } + + reason.append(" / "); + for (size_t i = 0; i < flavors.size(); i++) { + if (i > 0) { + reason.append(" | "); + } + + reason.append(flavors[i]); + } + } + + break; + case MD_MAC_EXC_GUARD_TYPE_USER: + reason.append("GUARD_TYPE_USER"); + break; + case MD_MAC_EXC_GUARD_TYPE_VN: + reason.append("GUARD_TYPE_VN"); + + if (flavor) { + std::vector flavors; + + if (flavor & MD_MAC_EXC_GUARD_FD_FLAVOR_GUARD_EXC_RENAME_TO) { + flavors.push_back("GUARD_EXC_RENAME_TO"); + } + + if (flavor & MD_MAC_EXC_GUARD_FD_FLAVOR_GUARD_EXC_RENAME_FROM) { + flavors.push_back("GUARD_EXC_RENAME_FROM"); + } + + if (flavor & MD_MAC_EXC_GUARD_FD_FLAVOR_GUARD_EXC_UNLINK) { + flavors.push_back("GUARD_EXC_UNLINK"); + } + + if (flavor & MD_MAC_EXC_GUARD_FD_FLAVOR_GUARD_EXC_WRITE_OTHER) { + flavors.push_back("GUARD_EXC_WRITE_OTHER"); + } + + if (flavor & MD_MAC_EXC_GUARD_FD_FLAVOR_GUARD_EXC_TRUNC_OTHER) { + flavors.push_back("GUARD_EXC_TRUNC_OTHER"); + } + + if (flavor & MD_MAC_EXC_GUARD_FD_FLAVOR_GUARD_EXC_LINK) { + flavors.push_back("GUARD_EXC_LINK"); + } + + if (flavor & MD_MAC_EXC_GUARD_FD_FLAVOR_GUARD_EXC_EXCHDATA) { + flavors.push_back("GUARD_EXC_EXCHDATA"); + } + + reason.append(" / "); + for (size_t i = 0; i < flavors.size(); i++) { + if (i > 0) { + reason.append(" | "); + } + + reason.append(flavors[i]); + } + } + + break; + case MD_MAC_EXC_GUARD_TYPE_VIRT_MEMORY: + reason.append("GUARD_TYPE_VIRT_MEMORY"); + + if (flavor & MD_MAC_EXC_GUARD_VIRT_MEMORY_FLAVOR_GUARD_EXC_DEALLOC_GAP) { + reason.append(" / GUARD_EXC_DEALLOC_GAP"); + } + + break; + default: + reason.append(flags_string); + break; + } + } + break; + case MD_EXCEPTION_MAC_SIMULATED: + reason = "Simulated Exception"; + break; + } + break; + } + + case MD_OS_WIN32_NT: + case MD_OS_WIN32_WINDOWS: { + switch (exception_code) { + case MD_EXCEPTION_CODE_WIN_GUARD_PAGE_VIOLATION: + reason = "EXCEPTION_GUARD_PAGE"; + break; + case MD_EXCEPTION_CODE_WIN_DATATYPE_MISALIGNMENT: + reason = "EXCEPTION_DATATYPE_MISALIGNMENT"; + break; + case MD_EXCEPTION_CODE_WIN_BREAKPOINT: + reason = "EXCEPTION_BREAKPOINT"; + break; + case MD_EXCEPTION_CODE_WIN_SINGLE_STEP: + reason = "EXCEPTION_SINGLE_STEP"; + break; + case MD_EXCEPTION_CODE_WIN_ACCESS_VIOLATION: + // For EXCEPTION_ACCESS_VIOLATION, Windows puts the address that + // caused the fault in exception_information[1]. + // exception_information[0] is 0 if the violation was caused by + // an attempt to read data, 1 if it was an attempt to write data, + // and 8 if this was a data execution violation. + // This information is useful in addition to the code address, which + // will be present in the crash thread's instruction field anyway. + if (raw_exception->exception_record.number_parameters >= 1) { + MDAccessViolationTypeWin av_type = + static_cast + (raw_exception->exception_record.exception_information[0]); + switch (av_type) { + case MD_ACCESS_VIOLATION_WIN_READ: + reason = "EXCEPTION_ACCESS_VIOLATION_READ"; + break; + case MD_ACCESS_VIOLATION_WIN_WRITE: + reason = "EXCEPTION_ACCESS_VIOLATION_WRITE"; + break; + case MD_ACCESS_VIOLATION_WIN_EXEC: + reason = "EXCEPTION_ACCESS_VIOLATION_EXEC"; + break; + default: + reason = "EXCEPTION_ACCESS_VIOLATION"; + break; + } + } else { + reason = "EXCEPTION_ACCESS_VIOLATION"; + } + if (address && + raw_exception->exception_record.number_parameters >= 2) { + *address = + raw_exception->exception_record.exception_information[1]; + } + break; + case MD_EXCEPTION_CODE_WIN_IN_PAGE_ERROR: + // For EXCEPTION_IN_PAGE_ERROR, Windows puts the address that + // caused the fault in exception_information[1]. + // exception_information[0] is 0 if the violation was caused by + // an attempt to read data, 1 if it was an attempt to write data, + // and 8 if this was a data execution violation. + // exception_information[2] contains the underlying NTSTATUS code, + // which is the explanation for why this error occured. + // This information is useful in addition to the code address, which + // will be present in the crash thread's instruction field anyway. + if (raw_exception->exception_record.number_parameters >= 1) { + MDInPageErrorTypeWin av_type = + static_cast + (raw_exception->exception_record.exception_information[0]); + switch (av_type) { + case MD_IN_PAGE_ERROR_WIN_READ: + reason = "EXCEPTION_IN_PAGE_ERROR_READ"; + break; + case MD_IN_PAGE_ERROR_WIN_WRITE: + reason = "EXCEPTION_IN_PAGE_ERROR_WRITE"; + break; + case MD_IN_PAGE_ERROR_WIN_EXEC: + reason = "EXCEPTION_IN_PAGE_ERROR_EXEC"; + break; + default: + reason = "EXCEPTION_IN_PAGE_ERROR"; + break; + } + } else { + reason = "EXCEPTION_IN_PAGE_ERROR"; + } + if (address && + raw_exception->exception_record.number_parameters >= 2) { + *address = + raw_exception->exception_record.exception_information[1]; + } + if (raw_exception->exception_record.number_parameters >= 3) { + uint32_t ntstatus = + static_cast + (raw_exception->exception_record.exception_information[2]); + reason.append(" / "); + const char* ntstatus_str = NTStatusToString(ntstatus); + if (ntstatus_str) { + reason.append(ntstatus_str); + } else { + snprintf(reason_string, sizeof(reason_string), "%#010x", ntstatus); + reason.append(reason_string); + } + } + break; + case MD_EXCEPTION_CODE_WIN_INVALID_HANDLE: + reason = "EXCEPTION_INVALID_HANDLE"; + break; + case MD_EXCEPTION_CODE_WIN_ILLEGAL_INSTRUCTION: + reason = "EXCEPTION_ILLEGAL_INSTRUCTION"; + break; + case MD_EXCEPTION_CODE_WIN_NONCONTINUABLE_EXCEPTION: + reason = "EXCEPTION_NONCONTINUABLE_EXCEPTION"; + break; + case MD_EXCEPTION_CODE_WIN_INVALID_DISPOSITION: + reason = "EXCEPTION_INVALID_DISPOSITION"; + break; + case MD_EXCEPTION_CODE_WIN_ARRAY_BOUNDS_EXCEEDED: + reason = "EXCEPTION_ARRAY_BOUNDS_EXCEEDED"; + break; + case MD_EXCEPTION_CODE_WIN_FLOAT_DENORMAL_OPERAND: + reason = "EXCEPTION_FLT_DENORMAL_OPERAND"; + break; + case MD_EXCEPTION_CODE_WIN_FLOAT_DIVIDE_BY_ZERO: + reason = "EXCEPTION_FLT_DIVIDE_BY_ZERO"; + break; + case MD_EXCEPTION_CODE_WIN_FLOAT_INEXACT_RESULT: + reason = "EXCEPTION_FLT_INEXACT_RESULT"; + break; + case MD_EXCEPTION_CODE_WIN_FLOAT_INVALID_OPERATION: + reason = "EXCEPTION_FLT_INVALID_OPERATION"; + break; + case MD_EXCEPTION_CODE_WIN_FLOAT_OVERFLOW: + reason = "EXCEPTION_FLT_OVERFLOW"; + break; + case MD_EXCEPTION_CODE_WIN_FLOAT_STACK_CHECK: + reason = "EXCEPTION_FLT_STACK_CHECK"; + break; + case MD_EXCEPTION_CODE_WIN_FLOAT_UNDERFLOW: + reason = "EXCEPTION_FLT_UNDERFLOW"; + break; + case MD_EXCEPTION_CODE_WIN_INTEGER_DIVIDE_BY_ZERO: + reason = "EXCEPTION_INT_DIVIDE_BY_ZERO"; + break; + case MD_EXCEPTION_CODE_WIN_INTEGER_OVERFLOW: + reason = "EXCEPTION_INT_OVERFLOW"; + break; + case MD_EXCEPTION_CODE_WIN_PRIVILEGED_INSTRUCTION: + reason = "EXCEPTION_PRIV_INSTRUCTION"; + break; + case MD_EXCEPTION_CODE_WIN_STACK_OVERFLOW: + reason = "EXCEPTION_STACK_OVERFLOW"; + break; + case MD_EXCEPTION_CODE_WIN_BAD_FUNCTION_TABLE: + reason = "EXCEPTION_BAD_FUNCTION_TABLE"; + break; + case MD_EXCEPTION_CODE_WIN_POSSIBLE_DEADLOCK: + reason = "EXCEPTION_POSSIBLE_DEADLOCK"; + break; + case MD_NTSTATUS_WIN_STATUS_STACK_BUFFER_OVERRUN: + reason = "STATUS_STACK_BUFFER_OVERRUN"; + if (raw_exception->exception_record.number_parameters > 0) { + uint32_t fast_fail_code = + static_cast + (raw_exception->exception_record.exception_information[0]); + char fast_fail_buff[13] = {}; + const char* fast_fail_string = FastFailToString(fast_fail_code); + if (!fast_fail_string) { + snprintf(fast_fail_buff, sizeof(fast_fail_buff), "%#010x", + fast_fail_code); + fast_fail_string = fast_fail_buff; + } + + reason.append(" / "); + reason.append(fast_fail_string); + } + + break; + case MD_EXCEPTION_OUT_OF_MEMORY: + reason = "Out of Memory"; + break; + case MD_EXCEPTION_CODE_WIN_UNHANDLED_CPP_EXCEPTION: + reason = "Unhandled C++ Exception"; + break; + case MD_EXCEPTION_CODE_WIN_SIMULATED: + reason = "Simulated Exception"; + break; + default: + fprintf(stderr, "exception_code = %u\n", exception_code); + const char* exception_str = NTStatusToString(exception_code); + fprintf(stderr, "exception_str = %s\n", exception_str); + if (exception_str == nullptr) { + exception_str = WinErrorToString(exception_code); + } + if (exception_str != nullptr) { + reason = exception_str; + } + break; + } + break; + } + + case MD_OS_ANDROID: + case MD_OS_LINUX: { + switch (exception_code) { + case MD_EXCEPTION_CODE_LIN_SIGHUP: + reason = "SIGHUP"; + break; + case MD_EXCEPTION_CODE_LIN_SIGINT: + reason = "SIGINT"; + break; + case MD_EXCEPTION_CODE_LIN_SIGQUIT: + reason = "SIGQUIT"; + break; + case MD_EXCEPTION_CODE_LIN_SIGILL: + reason = "SIGILL / "; + switch (exception_flags) { + case MD_EXCEPTION_FLAG_LIN_ILL_ILLOPC: + reason.append("ILL_ILLOPC"); + break; + case MD_EXCEPTION_FLAG_LIN_ILL_ILLOPN: + reason.append("ILL_ILLOPN"); + break; + case MD_EXCEPTION_FLAG_LIN_ILL_ILLADR: + reason.append("ILL_ILLADR"); + break; + case MD_EXCEPTION_FLAG_LIN_ILL_ILLTRP: + reason.append("ILL_ILLTRP"); + break; + case MD_EXCEPTION_FLAG_LIN_ILL_PRVOPC: + reason.append("ILL_PRVOPC"); + break; + case MD_EXCEPTION_FLAG_LIN_ILL_PRVREG: + reason.append("ILL_PRVREG"); + break; + case MD_EXCEPTION_FLAG_LIN_ILL_COPROC: + reason.append("ILL_COPROC"); + break; + case MD_EXCEPTION_FLAG_LIN_ILL_BADSTK: + reason.append("ILL_BADSTK"); + break; + default: + reason.append(flags_string); + BPLOG(INFO) << "Unknown exception reason " << reason; + break; + } + break; + case MD_EXCEPTION_CODE_LIN_SIGTRAP: + reason = "SIGTRAP"; + break; + case MD_EXCEPTION_CODE_LIN_SIGABRT: + reason = "SIGABRT"; + break; + case MD_EXCEPTION_CODE_LIN_SIGBUS: + reason = "SIGBUS / "; + switch (exception_flags) { + case MD_EXCEPTION_FLAG_LIN_SI_USER: + reason.append("SI_USER"); + break; + case MD_EXCEPTION_FLAG_LIN_SI_KERNEL: + reason.append("SI_KERNEL"); + break; + case MD_EXCEPTION_FLAG_LIN_BUS_ADRALN: + reason.append("BUS_ADRALN"); + break; + case MD_EXCEPTION_FLAG_LIN_BUS_ADRERR: + reason.append("BUS_ADRERR"); + break; + case MD_EXCEPTION_FLAG_LIN_BUS_OBJERR: + reason.append("BUS_OBJERR"); + break; + case MD_EXCEPTION_FLAG_LIN_BUS_MCEERR_AR: + reason.append("BUS_MCEERR_AR"); + break; + case MD_EXCEPTION_FLAG_LIN_BUS_MCEERR_AO: + reason.append("BUS_MCEERR_AO"); + break; + default: + reason.append(flags_string); + BPLOG(INFO) << "Unknown exception reason " << reason; + break; + } + break; + case MD_EXCEPTION_CODE_LIN_SIGFPE: + reason = "SIGFPE / "; + switch (exception_flags) { + case MD_EXCEPTION_FLAG_LIN_FPE_INTDIV: + reason.append("FPE_INTDIV"); + break; + case MD_EXCEPTION_FLAG_LIN_FPE_INTOVF: + reason.append("FPE_INTOVF"); + break; + case MD_EXCEPTION_FLAG_LIN_FPE_FLTDIV: + reason.append("FPE_FLTDIV"); + break; + case MD_EXCEPTION_FLAG_LIN_FPE_FLTOVF: + reason.append("FPE_FLTOVF"); + break; + case MD_EXCEPTION_FLAG_LIN_FPE_FLTUND: + reason.append("FPE_FLTUND"); + break; + case MD_EXCEPTION_FLAG_LIN_FPE_FLTRES: + reason.append("FPE_FLTRES"); + break; + case MD_EXCEPTION_FLAG_LIN_FPE_FLTINV: + reason.append("FPE_FLTINV"); + break; + case MD_EXCEPTION_FLAG_LIN_FPE_FLTSUB: + reason.append("FPE_FLTSUB"); + break; + default: + reason.append(flags_string); + BPLOG(INFO) << "Unknown exception reason " << reason; + break; + } + break; + case MD_EXCEPTION_CODE_LIN_SIGKILL: + reason = "SIGKILL"; + break; + case MD_EXCEPTION_CODE_LIN_SIGUSR1: + reason = "SIGUSR1"; + break; + case MD_EXCEPTION_CODE_LIN_SIGSEGV: + reason = "SIGSEGV / "; + switch (exception_flags) { + case MD_EXCEPTION_FLAG_LIN_SI_USER: + reason.append("SI_USER"); + break; + case MD_EXCEPTION_FLAG_LIN_SI_KERNEL: + reason.append("SI_KERNEL"); + break; + case MD_EXCEPTION_FLAG_LIN_SEGV_MAPERR: + reason.append("SEGV_MAPERR"); + break; + case MD_EXCEPTION_FLAG_LIN_SEGV_ACCERR: + reason.append("SEGV_ACCERR"); + break; + case MD_EXCEPTION_FLAG_LIN_SEGV_BNDERR: + reason.append("SEGV_BNDERR"); + break; + case MD_EXCEPTION_FLAG_LIN_SEGV_PKUERR: + reason.append("SEGV_PKUERR"); + break; + default: + reason.append(flags_string); + BPLOG(INFO) << "Unknown exception reason " << reason; + break; + } + break; + case MD_EXCEPTION_CODE_LIN_SIGUSR2: + reason = "SIGUSR2"; + break; + case MD_EXCEPTION_CODE_LIN_SIGPIPE: + reason = "SIGPIPE"; + break; + case MD_EXCEPTION_CODE_LIN_SIGALRM: + reason = "SIGALRM"; + break; + case MD_EXCEPTION_CODE_LIN_SIGTERM: + reason = "SIGTERM"; + break; + case MD_EXCEPTION_CODE_LIN_SIGSTKFLT: + reason = "SIGSTKFLT"; + break; + case MD_EXCEPTION_CODE_LIN_SIGCHLD: + reason = "SIGCHLD"; + break; + case MD_EXCEPTION_CODE_LIN_SIGCONT: + reason = "SIGCONT"; + break; + case MD_EXCEPTION_CODE_LIN_SIGSTOP: + reason = "SIGSTOP"; + break; + case MD_EXCEPTION_CODE_LIN_SIGTSTP: + reason = "SIGTSTP"; + break; + case MD_EXCEPTION_CODE_LIN_SIGTTIN: + reason = "SIGTTIN"; + break; + case MD_EXCEPTION_CODE_LIN_SIGTTOU: + reason = "SIGTTOU"; + break; + case MD_EXCEPTION_CODE_LIN_SIGURG: + reason = "SIGURG"; + break; + case MD_EXCEPTION_CODE_LIN_SIGXCPU: + reason = "SIGXCPU"; + break; + case MD_EXCEPTION_CODE_LIN_SIGXFSZ: + reason = "SIGXFSZ"; + break; + case MD_EXCEPTION_CODE_LIN_SIGVTALRM: + reason = "SIGVTALRM"; + break; + case MD_EXCEPTION_CODE_LIN_SIGPROF: + reason = "SIGPROF"; + break; + case MD_EXCEPTION_CODE_LIN_SIGWINCH: + reason = "SIGWINCH"; + break; + case MD_EXCEPTION_CODE_LIN_SIGIO: + reason = "SIGIO"; + break; + case MD_EXCEPTION_CODE_LIN_SIGPWR: + reason = "SIGPWR"; + break; + case MD_EXCEPTION_CODE_LIN_SIGSYS: + reason = "SIGSYS"; + break; + case MD_EXCEPTION_CODE_LIN_DUMP_REQUESTED: + reason = "DUMP_REQUESTED"; + break; + default: + BPLOG(INFO) << "Unknown exception reason " << reason; + break; + } + break; + } + + case MD_OS_SOLARIS: { + switch (exception_code) { + case MD_EXCEPTION_CODE_SOL_SIGHUP: + reason = "SIGHUP"; + break; + case MD_EXCEPTION_CODE_SOL_SIGINT: + reason = "SIGINT"; + break; + case MD_EXCEPTION_CODE_SOL_SIGQUIT: + reason = "SIGQUIT"; + break; + case MD_EXCEPTION_CODE_SOL_SIGILL: + reason = "SIGILL"; + break; + case MD_EXCEPTION_CODE_SOL_SIGTRAP: + reason = "SIGTRAP"; + break; + case MD_EXCEPTION_CODE_SOL_SIGIOT: + reason = "SIGIOT | SIGABRT"; + break; + case MD_EXCEPTION_CODE_SOL_SIGEMT: + reason = "SIGEMT"; + break; + case MD_EXCEPTION_CODE_SOL_SIGFPE: + reason = "SIGFPE"; + break; + case MD_EXCEPTION_CODE_SOL_SIGKILL: + reason = "SIGKILL"; + break; + case MD_EXCEPTION_CODE_SOL_SIGBUS: + reason = "SIGBUS"; + break; + case MD_EXCEPTION_CODE_SOL_SIGSEGV: + reason = "SIGSEGV"; + break; + case MD_EXCEPTION_CODE_SOL_SIGSYS: + reason = "SIGSYS"; + break; + case MD_EXCEPTION_CODE_SOL_SIGPIPE: + reason = "SIGPIPE"; + break; + case MD_EXCEPTION_CODE_SOL_SIGALRM: + reason = "SIGALRM"; + break; + case MD_EXCEPTION_CODE_SOL_SIGTERM: + reason = "SIGTERM"; + break; + case MD_EXCEPTION_CODE_SOL_SIGUSR1: + reason = "SIGUSR1"; + break; + case MD_EXCEPTION_CODE_SOL_SIGUSR2: + reason = "SIGUSR2"; + break; + case MD_EXCEPTION_CODE_SOL_SIGCLD: + reason = "SIGCLD | SIGCHLD"; + break; + case MD_EXCEPTION_CODE_SOL_SIGPWR: + reason = "SIGPWR"; + break; + case MD_EXCEPTION_CODE_SOL_SIGWINCH: + reason = "SIGWINCH"; + break; + case MD_EXCEPTION_CODE_SOL_SIGURG: + reason = "SIGURG"; + break; + case MD_EXCEPTION_CODE_SOL_SIGPOLL: + reason = "SIGPOLL | SIGIO"; + break; + case MD_EXCEPTION_CODE_SOL_SIGSTOP: + reason = "SIGSTOP"; + break; + case MD_EXCEPTION_CODE_SOL_SIGTSTP: + reason = "SIGTSTP"; + break; + case MD_EXCEPTION_CODE_SOL_SIGCONT: + reason = "SIGCONT"; + break; + case MD_EXCEPTION_CODE_SOL_SIGTTIN: + reason = "SIGTTIN"; + break; + case MD_EXCEPTION_CODE_SOL_SIGTTOU: + reason = "SIGTTOU"; + break; + case MD_EXCEPTION_CODE_SOL_SIGVTALRM: + reason = "SIGVTALRM"; + break; + case MD_EXCEPTION_CODE_SOL_SIGPROF: + reason = "SIGPROF"; + break; + case MD_EXCEPTION_CODE_SOL_SIGXCPU: + reason = "SIGXCPU"; + break; + case MD_EXCEPTION_CODE_SOL_SIGXFSZ: + reason = "SIGXFSZ"; + break; + case MD_EXCEPTION_CODE_SOL_SIGWAITING: + reason = "SIGWAITING"; + break; + case MD_EXCEPTION_CODE_SOL_SIGLWP: + reason = "SIGLWP"; + break; + case MD_EXCEPTION_CODE_SOL_SIGFREEZE: + reason = "SIGFREEZE"; + break; + case MD_EXCEPTION_CODE_SOL_SIGTHAW: + reason = "SIGTHAW"; + break; + case MD_EXCEPTION_CODE_SOL_SIGCANCEL: + reason = "SIGCANCEL"; + break; + case MD_EXCEPTION_CODE_SOL_SIGLOST: + reason = "SIGLOST"; + break; + case MD_EXCEPTION_CODE_SOL_SIGXRES: + reason = "SIGXRES"; + break; + case MD_EXCEPTION_CODE_SOL_SIGJVM1: + reason = "SIGJVM1"; + break; + case MD_EXCEPTION_CODE_SOL_SIGJVM2: + reason = "SIGJVM2"; + break; + default: + BPLOG(INFO) << "Unknown exception reason " << reason; + break; + } + break; + } + + case MD_OS_PS3: { + switch (exception_code) { + case MD_EXCEPTION_CODE_PS3_UNKNOWN: + reason = "UNKNOWN"; + break; + case MD_EXCEPTION_CODE_PS3_TRAP_EXCEP: + reason = "TRAP_EXCEP"; + break; + case MD_EXCEPTION_CODE_PS3_PRIV_INSTR: + reason = "PRIV_INSTR"; + break; + case MD_EXCEPTION_CODE_PS3_ILLEGAL_INSTR: + reason = "ILLEGAL_INSTR"; + break; + case MD_EXCEPTION_CODE_PS3_INSTR_STORAGE: + reason = "INSTR_STORAGE"; + break; + case MD_EXCEPTION_CODE_PS3_INSTR_SEGMENT: + reason = "INSTR_SEGMENT"; + break; + case MD_EXCEPTION_CODE_PS3_DATA_STORAGE: + reason = "DATA_STORAGE"; + break; + case MD_EXCEPTION_CODE_PS3_DATA_SEGMENT: + reason = "DATA_SEGMENT"; + break; + case MD_EXCEPTION_CODE_PS3_FLOAT_POINT: + reason = "FLOAT_POINT"; + break; + case MD_EXCEPTION_CODE_PS3_DABR_MATCH: + reason = "DABR_MATCH"; + break; + case MD_EXCEPTION_CODE_PS3_ALIGN_EXCEP: + reason = "ALIGN_EXCEP"; + break; + case MD_EXCEPTION_CODE_PS3_MEMORY_ACCESS: + reason = "MEMORY_ACCESS"; + break; + case MD_EXCEPTION_CODE_PS3_COPRO_ALIGN: + reason = "COPRO_ALIGN"; + break; + case MD_EXCEPTION_CODE_PS3_COPRO_INVALID_COM: + reason = "COPRO_INVALID_COM"; + break; + case MD_EXCEPTION_CODE_PS3_COPRO_ERR: + reason = "COPRO_ERR"; + break; + case MD_EXCEPTION_CODE_PS3_COPRO_FIR: + reason = "COPRO_FIR"; + break; + case MD_EXCEPTION_CODE_PS3_COPRO_DATA_SEGMENT: + reason = "COPRO_DATA_SEGMENT"; + break; + case MD_EXCEPTION_CODE_PS3_COPRO_DATA_STORAGE: + reason = "COPRO_DATA_STORAGE"; + break; + case MD_EXCEPTION_CODE_PS3_COPRO_STOP_INSTR: + reason = "COPRO_STOP_INSTR"; + break; + case MD_EXCEPTION_CODE_PS3_COPRO_HALT_INSTR: + reason = "COPRO_HALT_INSTR"; + break; + case MD_EXCEPTION_CODE_PS3_COPRO_HALTINST_UNKNOWN: + reason = "COPRO_HALTINSTR_UNKNOWN"; + break; + case MD_EXCEPTION_CODE_PS3_COPRO_MEMORY_ACCESS: + reason = "COPRO_MEMORY_ACCESS"; + break; + case MD_EXCEPTION_CODE_PS3_GRAPHIC: + reason = "GRAPHIC"; + break; + default: + BPLOG(INFO) << "Unknown exception reason "<< reason; + break; + } + break; + } + + default: { + BPLOG(INFO) << "Unknown exception reason " << reason; + break; + } + } + + if (address) { + *address = GetAddressForArchitecture( + static_cast(raw_system_info->processor_architecture), + *address); + } + + return reason; +} + +// static +string MinidumpProcessor::GetAssertion(Minidump *dump) { + MinidumpAssertion *assertion = dump->GetAssertion(); + if (!assertion) + return ""; + + const MDRawAssertionInfo *raw_assertion = assertion->assertion(); + if (!raw_assertion) + return ""; + + string assertion_string; + switch (raw_assertion->type) { + case MD_ASSERTION_INFO_TYPE_INVALID_PARAMETER: + assertion_string = "Invalid parameter passed to library function"; + break; + case MD_ASSERTION_INFO_TYPE_PURE_VIRTUAL_CALL: + assertion_string = "Pure virtual function called"; + break; + default: { + char assertion_type[32]; + snprintf(assertion_type, sizeof(assertion_type), + "0x%08x", raw_assertion->type); + assertion_string = "Unknown assertion type "; + assertion_string += assertion_type; + break; + } + } + + string expression = assertion->expression(); + if (!expression.empty()) { + assertion_string.append(" " + expression); + } + + string function = assertion->function(); + if (!function.empty()) { + assertion_string.append(" in function " + function); + } + + string file = assertion->file(); + if (!file.empty()) { + assertion_string.append(", in file " + file); + } + + if (raw_assertion->line != 0) { + char assertion_line[32]; + snprintf(assertion_line, sizeof(assertion_line), "%u", raw_assertion->line); + assertion_string.append(" at line "); + assertion_string.append(assertion_line); + } + + return assertion_string; +} + +} // namespace google_breakpad diff --git a/toolkit/crashreporter/google-breakpad/src/processor/minidump_processor_unittest.cc b/toolkit/crashreporter/google-breakpad/src/processor/minidump_processor_unittest.cc new file mode 100644 index 0000000000..a4ac3685ac --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/processor/minidump_processor_unittest.cc @@ -0,0 +1,769 @@ +// Copyright (c) 2006, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +// Unit test for MinidumpProcessor. Uses a pre-generated minidump and +// corresponding symbol file, and checks the stack frames for correctness. + +#include + +#include +#include +#include +#include +#include + +#include "breakpad_googletest_includes.h" +#include "common/scoped_ptr.h" +#include "common/using_std_string.h" +#include "google_breakpad/processor/basic_source_line_resolver.h" +#include "google_breakpad/processor/call_stack.h" +#include "google_breakpad/processor/code_module.h" +#include "google_breakpad/processor/code_modules.h" +#include "google_breakpad/processor/minidump.h" +#include "google_breakpad/processor/minidump_processor.h" +#include "google_breakpad/processor/process_state.h" +#include "google_breakpad/processor/stack_frame.h" +#include "google_breakpad/processor/symbol_supplier.h" +#include "processor/logging.h" +#include "processor/stackwalker_unittest_utils.h" + +using std::map; + +namespace google_breakpad { +class MockMinidump : public Minidump { + public: + MockMinidump() : Minidump("") { + } + + MOCK_METHOD0(Read, bool()); + MOCK_CONST_METHOD0(path, string()); + MOCK_CONST_METHOD0(header, const MDRawHeader*()); + MOCK_METHOD0(GetThreadList, MinidumpThreadList*()); + MOCK_METHOD0(GetSystemInfo, MinidumpSystemInfo*()); + MOCK_METHOD0(GetMiscInfo, MinidumpMiscInfo*()); + MOCK_METHOD0(GetBreakpadInfo, MinidumpBreakpadInfo*()); + MOCK_METHOD0(GetException, MinidumpException*()); + MOCK_METHOD0(GetAssertion, MinidumpAssertion*()); + MOCK_METHOD0(GetModuleList, MinidumpModuleList*()); + MOCK_METHOD0(GetUnloadedModuleList, MinidumpUnloadedModuleList*()); + MOCK_METHOD0(GetMemoryList, MinidumpMemoryList*()); +}; + +class MockMinidumpUnloadedModule : public MinidumpUnloadedModule { + public: + MockMinidumpUnloadedModule() : MinidumpUnloadedModule(NULL) {} +}; + +class MockMinidumpUnloadedModuleList : public MinidumpUnloadedModuleList { + public: + MockMinidumpUnloadedModuleList() : MinidumpUnloadedModuleList(NULL) {} + + ~MockMinidumpUnloadedModuleList() {} + MOCK_CONST_METHOD0(Copy, CodeModules*()); + MOCK_CONST_METHOD1(GetModuleForAddress, + const MinidumpUnloadedModule*(uint64_t)); +}; + +class MockMinidumpThreadList : public MinidumpThreadList { + public: + MockMinidumpThreadList() : MinidumpThreadList(NULL) {} + + MOCK_CONST_METHOD0(thread_count, unsigned int()); + MOCK_CONST_METHOD1(GetThreadAtIndex, MinidumpThread*(unsigned int)); +}; + +class MockMinidumpMemoryList : public MinidumpMemoryList { + public: + MockMinidumpMemoryList() : MinidumpMemoryList(NULL) {} + + MOCK_METHOD1(GetMemoryRegionForAddress, MinidumpMemoryRegion*(uint64_t)); +}; + +class MockMinidumpThread : public MinidumpThread { + public: + MockMinidumpThread() : MinidumpThread(NULL) {} + + MOCK_CONST_METHOD1(GetThreadID, bool(uint32_t*)); + MOCK_METHOD0(GetContext, MinidumpContext*()); + MOCK_METHOD0(GetMemory, MinidumpMemoryRegion*()); + MOCK_CONST_METHOD0(GetStartOfStackMemoryRange, uint64_t()); +}; + +// This is crappy, but MinidumpProcessor really does want a +// MinidumpMemoryRegion. +class MockMinidumpMemoryRegion : public MinidumpMemoryRegion { + public: + MockMinidumpMemoryRegion(uint64_t base, const string& contents) : + MinidumpMemoryRegion(NULL) { + region_.Init(base, contents); + } + + uint64_t GetBase() const { return region_.GetBase(); } + uint32_t GetSize() const { return region_.GetSize(); } + + bool GetMemoryAtAddress(uint64_t address, uint8_t *value) const { + return region_.GetMemoryAtAddress(address, value); + } + bool GetMemoryAtAddress(uint64_t address, uint16_t *value) const { + return region_.GetMemoryAtAddress(address, value); + } + bool GetMemoryAtAddress(uint64_t address, uint32_t *value) const { + return region_.GetMemoryAtAddress(address, value); + } + bool GetMemoryAtAddress(uint64_t address, uint64_t *value) const { + return region_.GetMemoryAtAddress(address, value); + } + + MockMemoryRegion region_; +}; + +// A test miscelaneous info stream, just returns values from the +// MDRawMiscInfo fed to it. +class TestMinidumpMiscInfo : public MinidumpMiscInfo { + public: + explicit TestMinidumpMiscInfo(const MDRawMiscInfo& misc_info) : + MinidumpMiscInfo(NULL) { + valid_ = true; + misc_info_ = misc_info; + } +}; + +} // namespace google_breakpad + +namespace { + +using google_breakpad::BasicSourceLineResolver; +using google_breakpad::CallStack; +using google_breakpad::CodeModule; +using google_breakpad::MinidumpContext; +using google_breakpad::MinidumpMemoryRegion; +using google_breakpad::MinidumpMiscInfo; +using google_breakpad::MinidumpProcessor; +using google_breakpad::MinidumpSystemInfo; +using google_breakpad::MinidumpThreadList; +using google_breakpad::MinidumpThread; +using google_breakpad::MockMinidump; +using google_breakpad::MockMinidumpMemoryList; +using google_breakpad::MockMinidumpMemoryRegion; +using google_breakpad::MockMinidumpThread; +using google_breakpad::MockMinidumpThreadList; +using google_breakpad::MockMinidumpUnloadedModule; +using google_breakpad::MockMinidumpUnloadedModuleList; +using google_breakpad::ProcessState; +using google_breakpad::scoped_ptr; +using google_breakpad::SymbolSupplier; +using google_breakpad::SystemInfo; +using ::testing::_; +using ::testing::AnyNumber; +using ::testing::DoAll; +using ::testing::Mock; +using ::testing::Ne; +using ::testing::Property; +using ::testing::Return; +using ::testing::SetArgumentPointee; + +static const char *kSystemInfoOS = "Windows NT"; +static const char *kSystemInfoOSShort = "windows"; +static const char *kSystemInfoOSVersion = "5.1.2600 Service Pack 2"; +static const char *kSystemInfoCPU = "x86"; +static const char *kSystemInfoCPUInfo = + "GenuineIntel family 6 model 13 stepping 8"; + +#define ASSERT_TRUE_ABORT(cond) \ + if (!(cond)) { \ + fprintf(stderr, "FAILED: %s at %s:%d\n", #cond, __FILE__, __LINE__); \ + abort(); \ + } + +#define ASSERT_EQ_ABORT(e1, e2) ASSERT_TRUE_ABORT((e1) == (e2)) + +static string GetTestDataPath() { + char *srcdir = getenv("srcdir"); + + return string(srcdir ? srcdir : ".") + "/src/processor/testdata/"; +} + +class TestSymbolSupplier : public SymbolSupplier { + public: + TestSymbolSupplier() : interrupt_(false) {} + + virtual SymbolResult GetSymbolFile(const CodeModule *module, + const SystemInfo *system_info, + string *symbol_file); + + virtual SymbolResult GetSymbolFile(const CodeModule *module, + const SystemInfo *system_info, + string *symbol_file, + string *symbol_data); + + virtual SymbolResult GetCStringSymbolData(const CodeModule *module, + const SystemInfo *system_info, + string *symbol_file, + char **symbol_data, + size_t *symbol_data_size); + + virtual void FreeSymbolData(const CodeModule *module); + + // When set to true, causes the SymbolSupplier to return INTERRUPT + void set_interrupt(bool interrupt) { interrupt_ = interrupt; } + + private: + bool interrupt_; + map memory_buffers_; +}; + +SymbolSupplier::SymbolResult TestSymbolSupplier::GetSymbolFile( + const CodeModule *module, + const SystemInfo *system_info, + string *symbol_file) { + ASSERT_TRUE_ABORT(module); + ASSERT_TRUE_ABORT(system_info); + ASSERT_EQ_ABORT(system_info->cpu, kSystemInfoCPU); + ASSERT_EQ_ABORT(system_info->cpu_info, kSystemInfoCPUInfo); + ASSERT_EQ_ABORT(system_info->os, kSystemInfoOS); + ASSERT_EQ_ABORT(system_info->os_short, kSystemInfoOSShort); + ASSERT_EQ_ABORT(system_info->os_version, kSystemInfoOSVersion); + + if (interrupt_) { + return INTERRUPT; + } + + if (module && module->code_file() == "c:\\test_app.exe") { + *symbol_file = GetTestDataPath() + "symbols/test_app.pdb/" + + module->debug_identifier() + "/test_app.sym"; + return FOUND; + } + + return NOT_FOUND; +} + +SymbolSupplier::SymbolResult TestSymbolSupplier::GetSymbolFile( + const CodeModule *module, + const SystemInfo *system_info, + string *symbol_file, + string *symbol_data) { + SymbolSupplier::SymbolResult s = GetSymbolFile(module, system_info, + symbol_file); + if (s == FOUND) { + std::ifstream in(symbol_file->c_str()); + std::getline(in, *symbol_data, string::traits_type::to_char_type( + string::traits_type::eof())); + in.close(); + } + + return s; +} + +SymbolSupplier::SymbolResult TestSymbolSupplier::GetCStringSymbolData( + const CodeModule *module, + const SystemInfo *system_info, + string *symbol_file, + char **symbol_data, + size_t *symbol_data_size) { + string symbol_data_string; + SymbolSupplier::SymbolResult s = GetSymbolFile(module, + system_info, + symbol_file, + &symbol_data_string); + if (s == FOUND) { + *symbol_data_size = symbol_data_string.size() + 1; + *symbol_data = new char[*symbol_data_size]; + if (*symbol_data == NULL) { + BPLOG(ERROR) << "Memory allocation failed for module: " + << module->code_file() << " size: " << *symbol_data_size; + return INTERRUPT; + } + memcpy(*symbol_data, symbol_data_string.c_str(), symbol_data_string.size()); + (*symbol_data)[symbol_data_string.size()] = '\0'; + memory_buffers_.insert(make_pair(module->code_file(), *symbol_data)); + } + + return s; +} + +void TestSymbolSupplier::FreeSymbolData(const CodeModule *module) { + map::iterator it = memory_buffers_.find(module->code_file()); + if (it != memory_buffers_.end()) { + delete [] it->second; + memory_buffers_.erase(it); + } +} + +// A test system info stream, just returns values from the +// MDRawSystemInfo fed to it. +class TestMinidumpSystemInfo : public MinidumpSystemInfo { + public: + explicit TestMinidumpSystemInfo(MDRawSystemInfo info) : + MinidumpSystemInfo(NULL) { + valid_ = true; + system_info_ = info; + csd_version_ = new string(""); + } +}; + +// A test minidump context, just returns the MDRawContextX86 +// fed to it. +class TestMinidumpContext : public MinidumpContext { + public: + explicit TestMinidumpContext(const MDRawContextX86& context) : + MinidumpContext(NULL) { + valid_ = true; + SetContextX86(new MDRawContextX86(context)); + SetContextFlags(MD_CONTEXT_X86); + } +}; + +class MinidumpProcessorTest : public ::testing::Test { +}; + +TEST_F(MinidumpProcessorTest, TestUnloadedModules) { + MockMinidump dump; + + EXPECT_CALL(dump, path()).WillRepeatedly(Return("mock minidump")); + EXPECT_CALL(dump, Read()).WillRepeatedly(Return(true)); + + MDRawHeader fake_header; + fake_header.time_date_stamp = 0; + EXPECT_CALL(dump, header()).WillRepeatedly(Return(&fake_header)); + + MDRawSystemInfo raw_system_info; + memset(&raw_system_info, 0, sizeof(raw_system_info)); + raw_system_info.processor_architecture = MD_CPU_ARCHITECTURE_X86; + raw_system_info.platform_id = MD_OS_WIN32_NT; + TestMinidumpSystemInfo dump_system_info(raw_system_info); + + EXPECT_CALL(dump, GetSystemInfo()). + WillRepeatedly(Return(&dump_system_info)); + + // No loaded modules + + MockMinidumpUnloadedModuleList unloaded_module_list; + EXPECT_CALL(dump, GetUnloadedModuleList()). + WillOnce(Return(&unloaded_module_list)); + + MockMinidumpMemoryList memory_list; + EXPECT_CALL(dump, GetMemoryList()). + WillOnce(Return(&memory_list)); + + MockMinidumpThreadList thread_list; + EXPECT_CALL(dump, GetThreadList()). + WillOnce(Return(&thread_list)); + + EXPECT_CALL(thread_list, thread_count()). + WillRepeatedly(Return(1)); + + MockMinidumpThread thread; + EXPECT_CALL(thread_list, GetThreadAtIndex(0)). + WillOnce(Return(&thread)); + + EXPECT_CALL(thread, GetThreadID(_)). + WillRepeatedly(DoAll(SetArgumentPointee<0>(1), + Return(true))); + + MDRawContextX86 thread_raw_context; + memset(&thread_raw_context, 0, + sizeof(thread_raw_context)); + thread_raw_context.context_flags = MD_CONTEXT_X86_FULL; + const uint32_t kExpectedEIP = 0xabcd1234; + thread_raw_context.eip = kExpectedEIP; + TestMinidumpContext thread_context(thread_raw_context); + EXPECT_CALL(thread, GetContext()). + WillRepeatedly(Return(&thread_context)); + + // The memory contents don't really matter here, since it won't be used. + MockMinidumpMemoryRegion thread_memory(0x1234, "xxx"); + EXPECT_CALL(thread, GetMemory()). + WillRepeatedly(Return(&thread_memory)); + EXPECT_CALL(thread, GetStartOfStackMemoryRange()). + Times(0); + EXPECT_CALL(memory_list, GetMemoryRegionForAddress(_)). + Times(0); + + MockMinidumpUnloadedModuleList* unloaded_module_list_copy = + new MockMinidumpUnloadedModuleList(); + EXPECT_CALL(unloaded_module_list, Copy()). + WillOnce(Return(unloaded_module_list_copy)); + + MockMinidumpUnloadedModule unloaded_module; + EXPECT_CALL(*unloaded_module_list_copy, GetModuleForAddress(kExpectedEIP)). + WillOnce(Return(&unloaded_module)); + + MinidumpProcessor processor(reinterpret_cast(NULL), NULL); + ProcessState state; + EXPECT_EQ(processor.Process(&dump, &state), + google_breakpad::PROCESS_OK); + + // The single frame should be populated with the unloaded module. + ASSERT_EQ(1U, state.threads()->size()); + ASSERT_EQ(1U, state.threads()->at(0)->frames()->size()); + ASSERT_EQ(kExpectedEIP, state.threads()->at(0)->frames()->at(0)->instruction); + ASSERT_EQ(&unloaded_module, state.threads()->at(0)->frames()->at(0)->module); +} + +TEST_F(MinidumpProcessorTest, TestCorruptMinidumps) { + MockMinidump dump; + TestSymbolSupplier supplier; + BasicSourceLineResolver resolver; + MinidumpProcessor processor(&supplier, &resolver); + ProcessState state; + + EXPECT_EQ(processor.Process("nonexistent minidump", &state), + google_breakpad::PROCESS_ERROR_MINIDUMP_NOT_FOUND); + + EXPECT_CALL(dump, path()).WillRepeatedly(Return("mock minidump")); + EXPECT_CALL(dump, Read()).WillRepeatedly(Return(true)); + + MDRawHeader fakeHeader; + fakeHeader.time_date_stamp = 0; + EXPECT_CALL(dump, header()). + WillOnce(Return(reinterpret_cast(NULL))). + WillRepeatedly(Return(&fakeHeader)); + + EXPECT_EQ(processor.Process(&dump, &state), + google_breakpad::PROCESS_ERROR_NO_MINIDUMP_HEADER); + + EXPECT_CALL(dump, GetThreadList()). + WillOnce(Return(reinterpret_cast(NULL))); + EXPECT_CALL(dump, GetSystemInfo()). + WillRepeatedly(Return(reinterpret_cast(NULL))); + + EXPECT_EQ(processor.Process(&dump, &state), + google_breakpad::PROCESS_ERROR_NO_THREAD_LIST); +} + +// This test case verifies that the symbol supplier is only consulted +// once per minidump per module. +TEST_F(MinidumpProcessorTest, TestSymbolSupplierLookupCounts) { + MockSymbolSupplier supplier; + BasicSourceLineResolver resolver; + MinidumpProcessor processor(&supplier, &resolver); + + string minidump_file = GetTestDataPath() + "minidump2.dmp"; + ProcessState state; + EXPECT_CALL(supplier, GetCStringSymbolData( + Property(&google_breakpad::CodeModule::code_file, + "c:\\test_app.exe"), + _, _, _, _)).WillOnce(Return(SymbolSupplier::NOT_FOUND)); + EXPECT_CALL(supplier, GetCStringSymbolData( + Property(&google_breakpad::CodeModule::code_file, + Ne("c:\\test_app.exe")), + _, _, _, _)).WillRepeatedly(Return(SymbolSupplier::NOT_FOUND)); + // Avoid GMOCK WARNING "Uninteresting mock function call - returning + // directly" for FreeSymbolData(). + EXPECT_CALL(supplier, FreeSymbolData(_)).Times(AnyNumber()); + ASSERT_EQ(processor.Process(minidump_file, &state), + google_breakpad::PROCESS_OK); + + ASSERT_TRUE(Mock::VerifyAndClearExpectations(&supplier)); + + // We need to verify that across minidumps, the processor will refetch + // symbol files, even with the same symbol supplier. + EXPECT_CALL(supplier, GetCStringSymbolData( + Property(&google_breakpad::CodeModule::code_file, + "c:\\test_app.exe"), + _, _, _, _)).WillOnce(Return(SymbolSupplier::NOT_FOUND)); + EXPECT_CALL(supplier, GetCStringSymbolData( + Property(&google_breakpad::CodeModule::code_file, + Ne("c:\\test_app.exe")), + _, _, _, _)).WillRepeatedly(Return(SymbolSupplier::NOT_FOUND)); + // Avoid GMOCK WARNING "Uninteresting mock function call - returning + // directly" for FreeSymbolData(). + EXPECT_CALL(supplier, FreeSymbolData(_)).Times(AnyNumber()); + ASSERT_EQ(processor.Process(minidump_file, &state), + google_breakpad::PROCESS_OK); +} + +TEST_F(MinidumpProcessorTest, TestBasicProcessing) { + TestSymbolSupplier supplier; + BasicSourceLineResolver resolver; + MinidumpProcessor processor(&supplier, &resolver); + + string minidump_file = GetTestDataPath() + "minidump2.dmp"; + + ProcessState state; + ASSERT_EQ(processor.Process(minidump_file, &state), + google_breakpad::PROCESS_OK); + ASSERT_EQ(state.system_info()->os, kSystemInfoOS); + ASSERT_EQ(state.system_info()->os_short, kSystemInfoOSShort); + ASSERT_EQ(state.system_info()->os_version, kSystemInfoOSVersion); + ASSERT_EQ(state.system_info()->cpu, kSystemInfoCPU); + ASSERT_EQ(state.system_info()->cpu_info, kSystemInfoCPUInfo); + ASSERT_TRUE(state.crashed()); + ASSERT_EQ(state.crash_reason(), "EXCEPTION_ACCESS_VIOLATION_WRITE"); + ASSERT_EQ(state.crash_address(), 0x45U); + ASSERT_EQ(state.threads()->size(), size_t(1)); + EXPECT_EQ((*state.threads())[0]->tid(), 3060U); + ASSERT_EQ(state.requesting_thread(), 0); + EXPECT_EQ(1171480435U, state.time_date_stamp()); + EXPECT_EQ(1171480435U, state.process_create_time()); + + CallStack *stack = state.threads()->at(0); + ASSERT_TRUE(stack); + ASSERT_EQ(stack->frames()->size(), 4U); + + ASSERT_TRUE(stack->frames()->at(0)->module); + ASSERT_EQ(stack->frames()->at(0)->module->base_address(), 0x400000U); + ASSERT_EQ(stack->frames()->at(0)->module->code_file(), "c:\\test_app.exe"); + ASSERT_EQ(stack->frames()->at(0)->function_name, + "`anonymous namespace'::CrashFunction"); + ASSERT_EQ(stack->frames()->at(0)->source_file_name, "c:\\test_app.cc"); + ASSERT_EQ(stack->frames()->at(0)->source_line, 58); + + ASSERT_TRUE(stack->frames()->at(1)->module); + ASSERT_EQ(stack->frames()->at(1)->module->base_address(), 0x400000U); + ASSERT_EQ(stack->frames()->at(1)->module->code_file(), "c:\\test_app.exe"); + ASSERT_EQ(stack->frames()->at(1)->function_name, "main"); + ASSERT_EQ(stack->frames()->at(1)->source_file_name, "c:\\test_app.cc"); + ASSERT_EQ(stack->frames()->at(1)->source_line, 65); + + // This comes from the CRT + ASSERT_TRUE(stack->frames()->at(2)->module); + ASSERT_EQ(stack->frames()->at(2)->module->base_address(), 0x400000U); + ASSERT_EQ(stack->frames()->at(2)->module->code_file(), "c:\\test_app.exe"); + ASSERT_EQ(stack->frames()->at(2)->function_name, "__tmainCRTStartup"); + ASSERT_EQ(stack->frames()->at(2)->source_file_name, + "f:\\sp\\vctools\\crt_bld\\self_x86\\crt\\src\\crt0.c"); + ASSERT_EQ(stack->frames()->at(2)->source_line, 327); + + // No debug info available for kernel32.dll + ASSERT_TRUE(stack->frames()->at(3)->module); + ASSERT_EQ(stack->frames()->at(3)->module->base_address(), 0x7c800000U); + ASSERT_EQ(stack->frames()->at(3)->module->code_file(), + "C:\\WINDOWS\\system32\\kernel32.dll"); + ASSERT_TRUE(stack->frames()->at(3)->function_name.empty()); + ASSERT_TRUE(stack->frames()->at(3)->source_file_name.empty()); + ASSERT_EQ(stack->frames()->at(3)->source_line, 0); + + ASSERT_EQ(state.modules()->module_count(), 13U); + ASSERT_TRUE(state.modules()->GetMainModule()); + ASSERT_EQ(state.modules()->GetMainModule()->code_file(), "c:\\test_app.exe"); + ASSERT_FALSE(state.modules()->GetModuleForAddress(0)); + ASSERT_EQ(state.modules()->GetMainModule(), + state.modules()->GetModuleForAddress(0x400000)); + ASSERT_EQ(state.modules()->GetModuleForAddress(0x7c801234)->debug_file(), + "kernel32.pdb"); + ASSERT_EQ(state.modules()->GetModuleForAddress(0x77d43210)->version(), + "5.1.2600.2622"); + + // Test that disabled exploitability engine defaults to + // EXPLOITABILITY_NOT_ANALYZED. + ASSERT_EQ(google_breakpad::EXPLOITABILITY_NOT_ANALYZED, + state.exploitability()); + + // Test that the symbol supplier can interrupt processing + state.Clear(); + supplier.set_interrupt(true); + ASSERT_EQ(processor.Process(minidump_file, &state), + google_breakpad::PROCESS_SYMBOL_SUPPLIER_INTERRUPTED); +} + +TEST_F(MinidumpProcessorTest, TestThreadMissingMemory) { + MockMinidump dump; + EXPECT_CALL(dump, path()).WillRepeatedly(Return("mock minidump")); + EXPECT_CALL(dump, Read()).WillRepeatedly(Return(true)); + + MDRawHeader fake_header; + fake_header.time_date_stamp = 0; + EXPECT_CALL(dump, header()).WillRepeatedly(Return(&fake_header)); + + MDRawSystemInfo raw_system_info; + memset(&raw_system_info, 0, sizeof(raw_system_info)); + raw_system_info.processor_architecture = MD_CPU_ARCHITECTURE_X86; + raw_system_info.platform_id = MD_OS_WIN32_NT; + TestMinidumpSystemInfo dump_system_info(raw_system_info); + + EXPECT_CALL(dump, GetSystemInfo()). + WillRepeatedly(Return(&dump_system_info)); + + MockMinidumpThreadList thread_list; + EXPECT_CALL(dump, GetThreadList()). + WillOnce(Return(&thread_list)); + + MockMinidumpMemoryList memory_list; + EXPECT_CALL(dump, GetMemoryList()). + WillOnce(Return(&memory_list)); + + // Return a thread missing stack memory. + MockMinidumpThread no_memory_thread; + EXPECT_CALL(no_memory_thread, GetThreadID(_)). + WillRepeatedly(DoAll(SetArgumentPointee<0>(1), + Return(true))); + EXPECT_CALL(no_memory_thread, GetMemory()). + WillRepeatedly(Return(reinterpret_cast(NULL))); + + const uint64_t kTestStartOfMemoryRange = 0x1234; + EXPECT_CALL(no_memory_thread, GetStartOfStackMemoryRange()). + WillRepeatedly(Return(kTestStartOfMemoryRange)); + EXPECT_CALL(memory_list, GetMemoryRegionForAddress(kTestStartOfMemoryRange)). + WillRepeatedly(Return(reinterpret_cast(NULL))); + + MDRawContextX86 no_memory_thread_raw_context; + memset(&no_memory_thread_raw_context, 0, + sizeof(no_memory_thread_raw_context)); + no_memory_thread_raw_context.context_flags = MD_CONTEXT_X86_FULL; + const uint32_t kExpectedEIP = 0xabcd1234; + no_memory_thread_raw_context.eip = kExpectedEIP; + TestMinidumpContext no_memory_thread_context(no_memory_thread_raw_context); + EXPECT_CALL(no_memory_thread, GetContext()). + WillRepeatedly(Return(&no_memory_thread_context)); + + EXPECT_CALL(thread_list, thread_count()). + WillRepeatedly(Return(1)); + EXPECT_CALL(thread_list, GetThreadAtIndex(0)). + WillOnce(Return(&no_memory_thread)); + + MinidumpProcessor processor(reinterpret_cast(NULL), NULL); + ProcessState state; + EXPECT_EQ(processor.Process(&dump, &state), + google_breakpad::PROCESS_OK); + + // Should have a single thread with a single frame in it. + ASSERT_EQ(1U, state.threads()->size()); + ASSERT_EQ(1U, state.threads()->at(0)->frames()->size()); + ASSERT_EQ(kExpectedEIP, state.threads()->at(0)->frames()->at(0)->instruction); +} + +TEST_F(MinidumpProcessorTest, GetProcessCreateTime) { + const uint32_t kProcessCreateTime = 2000; + const uint32_t kTimeDateStamp = 5000; + MockMinidump dump; + EXPECT_CALL(dump, path()).WillRepeatedly(Return("mock minidump")); + EXPECT_CALL(dump, Read()).WillRepeatedly(Return(true)); + + // Set time of crash. + MDRawHeader fake_header; + fake_header.time_date_stamp = kTimeDateStamp; + EXPECT_CALL(dump, header()).WillRepeatedly(Return(&fake_header)); + + // Set process create time. + MDRawMiscInfo raw_misc_info; + memset(&raw_misc_info, 0, sizeof(raw_misc_info)); + raw_misc_info.process_create_time = kProcessCreateTime; + raw_misc_info.flags1 |= MD_MISCINFO_FLAGS1_PROCESS_TIMES; + google_breakpad::TestMinidumpMiscInfo dump_misc_info(raw_misc_info); + EXPECT_CALL(dump, GetMiscInfo()).WillRepeatedly(Return(&dump_misc_info)); + + // No threads + MockMinidumpThreadList thread_list; + EXPECT_CALL(dump, GetThreadList()).WillOnce(Return(&thread_list)); + EXPECT_CALL(thread_list, thread_count()).WillRepeatedly(Return(0)); + + MinidumpProcessor processor(reinterpret_cast(NULL), NULL); + ProcessState state; + EXPECT_EQ(google_breakpad::PROCESS_OK, processor.Process(&dump, &state)); + + // Verify the time stamps. + ASSERT_EQ(kTimeDateStamp, state.time_date_stamp()); + ASSERT_EQ(kProcessCreateTime, state.process_create_time()); +} + +TEST_F(MinidumpProcessorTest, TestThreadMissingContext) { + MockMinidump dump; + EXPECT_CALL(dump, path()).WillRepeatedly(Return("mock minidump")); + EXPECT_CALL(dump, Read()).WillRepeatedly(Return(true)); + + MDRawHeader fake_header; + fake_header.time_date_stamp = 0; + EXPECT_CALL(dump, header()).WillRepeatedly(Return(&fake_header)); + + MDRawSystemInfo raw_system_info; + memset(&raw_system_info, 0, sizeof(raw_system_info)); + raw_system_info.processor_architecture = MD_CPU_ARCHITECTURE_X86; + raw_system_info.platform_id = MD_OS_WIN32_NT; + TestMinidumpSystemInfo dump_system_info(raw_system_info); + + EXPECT_CALL(dump, GetSystemInfo()). + WillRepeatedly(Return(&dump_system_info)); + + MockMinidumpThreadList thread_list; + EXPECT_CALL(dump, GetThreadList()). + WillOnce(Return(&thread_list)); + + MockMinidumpMemoryList memory_list; + EXPECT_CALL(dump, GetMemoryList()). + WillOnce(Return(&memory_list)); + + // Return a thread missing a thread context. + MockMinidumpThread no_context_thread; + EXPECT_CALL(no_context_thread, GetThreadID(_)). + WillRepeatedly(DoAll(SetArgumentPointee<0>(1), + Return(true))); + EXPECT_CALL(no_context_thread, GetContext()). + WillRepeatedly(Return(reinterpret_cast(NULL))); + + // The memory contents don't really matter here, since it won't be used. + MockMinidumpMemoryRegion no_context_thread_memory(0x1234, "xxx"); + EXPECT_CALL(no_context_thread, GetMemory()). + WillRepeatedly(Return(&no_context_thread_memory)); + EXPECT_CALL(no_context_thread, GetStartOfStackMemoryRange()). + Times(0); + EXPECT_CALL(memory_list, GetMemoryRegionForAddress(_)). + Times(0); + + EXPECT_CALL(thread_list, thread_count()). + WillRepeatedly(Return(1)); + EXPECT_CALL(thread_list, GetThreadAtIndex(0)). + WillOnce(Return(&no_context_thread)); + + MinidumpProcessor processor(reinterpret_cast(NULL), NULL); + ProcessState state; + EXPECT_EQ(processor.Process(&dump, &state), + google_breakpad::PROCESS_OK); + + // Should have a single thread with zero frames. + ASSERT_EQ(1U, state.threads()->size()); + ASSERT_EQ(0U, state.threads()->at(0)->frames()->size()); +} + +TEST_F(MinidumpProcessorTest, Test32BitCrashingAddress) { + TestSymbolSupplier supplier; + BasicSourceLineResolver resolver; + MinidumpProcessor processor(&supplier, &resolver); + + string minidump_file = GetTestDataPath() + "minidump_32bit_crash_addr.dmp"; + + ProcessState state; + ASSERT_EQ(processor.Process(minidump_file, &state), + google_breakpad::PROCESS_OK); + ASSERT_EQ(state.system_info()->os, kSystemInfoOS); + ASSERT_EQ(state.system_info()->os_short, kSystemInfoOSShort); + ASSERT_EQ(state.system_info()->os_version, kSystemInfoOSVersion); + ASSERT_EQ(state.system_info()->cpu, kSystemInfoCPU); + ASSERT_EQ(state.system_info()->cpu_info, kSystemInfoCPUInfo); + ASSERT_TRUE(state.crashed()); + ASSERT_EQ(state.crash_reason(), "EXCEPTION_ACCESS_VIOLATION_WRITE"); + ASSERT_EQ(state.crash_address(), 0x45U); +} + +} // namespace + +int main(int argc, char *argv[]) { + ::testing::InitGoogleTest(&argc, argv); + return RUN_ALL_TESTS(); +} diff --git a/toolkit/crashreporter/google-breakpad/src/processor/minidump_stackwalk.cc b/toolkit/crashreporter/google-breakpad/src/processor/minidump_stackwalk.cc new file mode 100644 index 0000000000..acf80972da --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/processor/minidump_stackwalk.cc @@ -0,0 +1,179 @@ +// Copyright (c) 2010 Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +// minidump_stackwalk.cc: Process a minidump with MinidumpProcessor, printing +// the results, including stack traces. +// +// Author: Mark Mentovai + +#include +#include +#include + +#include +#include +#include + +#include "common/path_helper.h" +#include "common/scoped_ptr.h" +#include "common/using_std_string.h" +#include "google_breakpad/processor/basic_source_line_resolver.h" +#include "google_breakpad/processor/minidump.h" +#include "google_breakpad/processor/minidump_processor.h" +#include "google_breakpad/processor/process_state.h" +#include "processor/logging.h" +#include "processor/simple_symbol_supplier.h" +#include "processor/stackwalk_common.h" + + +namespace { + +struct Options { + bool machine_readable; + bool output_stack_contents; + + string minidump_file; + std::vector symbol_paths; +}; + +using google_breakpad::BasicSourceLineResolver; +using google_breakpad::Minidump; +using google_breakpad::MinidumpMemoryList; +using google_breakpad::MinidumpThreadList; +using google_breakpad::MinidumpProcessor; +using google_breakpad::ProcessState; +using google_breakpad::SimpleSymbolSupplier; +using google_breakpad::scoped_ptr; + +// Processes |options.minidump_file| using MinidumpProcessor. +// |options.symbol_path|, if non-empty, is the base directory of a +// symbol storage area, laid out in the format required by +// SimpleSymbolSupplier. If such a storage area is specified, it is +// made available for use by the MinidumpProcessor. +// +// Returns the value of MinidumpProcessor::Process. If processing succeeds, +// prints identifying OS and CPU information from the minidump, crash +// information if the minidump was produced as a result of a crash, and +// call stacks for each thread contained in the minidump. All information +// is printed to stdout. +bool PrintMinidumpProcess(const Options& options) { + scoped_ptr symbol_supplier; + if (!options.symbol_paths.empty()) { + // TODO(mmentovai): check existence of symbol_path if specified? + symbol_supplier.reset(new SimpleSymbolSupplier(options.symbol_paths)); + } + + BasicSourceLineResolver resolver; + MinidumpProcessor minidump_processor(symbol_supplier.get(), &resolver); + + // Increase the maximum number of threads and regions. + MinidumpThreadList::set_max_threads(std::numeric_limits::max()); + MinidumpMemoryList::set_max_regions(std::numeric_limits::max()); + // Process the minidump. + Minidump dump(options.minidump_file); + if (!dump.Read()) { + BPLOG(ERROR) << "Minidump " << dump.path() << " could not be read"; + return false; + } + ProcessState process_state; + if (minidump_processor.Process(&dump, &process_state) != + google_breakpad::PROCESS_OK) { + BPLOG(ERROR) << "MinidumpProcessor::Process failed"; + return false; + } + + if (options.machine_readable) { + PrintProcessStateMachineReadable(process_state); + } else { + PrintProcessState(process_state, options.output_stack_contents, &resolver); + } + + return true; +} + +} // namespace + +static void Usage(int argc, const char *argv[], bool error) { + fprintf(error ? stderr : stdout, + "Usage: %s [options] [symbol-path ...]\n" + "\n" + "Output a stack trace for the provided minidump\n" + "\n" + "Options:\n" + "\n" + " -m Output in machine-readable format\n" + " -s Output stack contents\n", + google_breakpad::BaseName(argv[0]).c_str()); +} + +static void SetupOptions(int argc, const char *argv[], Options* options) { + int ch; + + options->machine_readable = false; + options->output_stack_contents = false; + + while ((ch = getopt(argc, (char * const *)argv, "hms")) != -1) { + switch (ch) { + case 'h': + Usage(argc, argv, false); + exit(0); + break; + + case 'm': + options->machine_readable = true; + break; + case 's': + options->output_stack_contents = true; + break; + + case '?': + Usage(argc, argv, true); + exit(1); + break; + } + } + + if ((argc - optind) == 0) { + fprintf(stderr, "%s: Missing minidump file\n", argv[0]); + Usage(argc, argv, true); + exit(1); + } + + options->minidump_file = argv[optind]; + + for (int argi = optind + 1; argi < argc; ++argi) + options->symbol_paths.push_back(argv[argi]); +} + +int main(int argc, const char* argv[]) { + Options options; + SetupOptions(argc, argv, &options); + + return PrintMinidumpProcess(options) ? 0 : 1; +} diff --git a/toolkit/crashreporter/google-breakpad/src/processor/minidump_stackwalk_machine_readable_test b/toolkit/crashreporter/google-breakpad/src/processor/minidump_stackwalk_machine_readable_test new file mode 100755 index 0000000000..2aadb2412f --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/processor/minidump_stackwalk_machine_readable_test @@ -0,0 +1,37 @@ +#!/bin/sh + +# Copyright (c) 2007, Google Inc. +# All rights reserved. +# +# Redistribution and use in source and binary forms, with or without +# modification, are permitted provided that the following conditions are +# met: +# +# * Redistributions of source code must retain the above copyright +# notice, this list of conditions and the following disclaimer. +# * Redistributions in binary form must reproduce the above +# copyright notice, this list of conditions and the following disclaimer +# in the documentation and/or other materials provided with the +# distribution. +# * Neither the name of Google Inc. nor the names of its +# contributors may be used to endorse or promote products derived from +# this software without specific prior written permission. +# +# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +testdata_dir=$srcdir/src/processor/testdata +./src/processor/minidump_stackwalk -m $testdata_dir/minidump2.dmp \ + $testdata_dir/symbols | \ + tr -d '\015' | \ + diff -u $testdata_dir/minidump2.stackwalk.machine_readable.out - +exit $? diff --git a/toolkit/crashreporter/google-breakpad/src/processor/minidump_stackwalk_test b/toolkit/crashreporter/google-breakpad/src/processor/minidump_stackwalk_test new file mode 100755 index 0000000000..f97902791e --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/processor/minidump_stackwalk_test @@ -0,0 +1,37 @@ +#!/bin/sh + +# Copyright (c) 2006, Google Inc. +# All rights reserved. +# +# Redistribution and use in source and binary forms, with or without +# modification, are permitted provided that the following conditions are +# met: +# +# * Redistributions of source code must retain the above copyright +# notice, this list of conditions and the following disclaimer. +# * Redistributions in binary form must reproduce the above +# copyright notice, this list of conditions and the following disclaimer +# in the documentation and/or other materials provided with the +# distribution. +# * Neither the name of Google Inc. nor the names of its +# contributors may be used to endorse or promote products derived from +# this software without specific prior written permission. +# +# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +testdata_dir=$srcdir/src/processor/testdata +./src/processor/minidump_stackwalk $testdata_dir/minidump2.dmp \ + $testdata_dir/symbols | \ + tr -d '\015' | \ + diff -u $testdata_dir/minidump2.stackwalk.out - +exit $? diff --git a/toolkit/crashreporter/google-breakpad/src/processor/minidump_unittest.cc b/toolkit/crashreporter/google-breakpad/src/processor/minidump_unittest.cc new file mode 100644 index 0000000000..036d03f116 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/processor/minidump_unittest.cc @@ -0,0 +1,1628 @@ +// Copyright (c) 2010, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +// Unit test for Minidump. Uses a pre-generated minidump and +// verifies that certain streams are correct. + +#include +#include +#include +#include +#include +#include + +#include "breakpad_googletest_includes.h" +#include "common/using_std_string.h" +#include "google_breakpad/common/minidump_format.h" +#include "google_breakpad/processor/minidump.h" +#include "processor/logging.h" +#include "processor/synth_minidump.h" + +namespace { + +using google_breakpad::Minidump; +using google_breakpad::MinidumpContext; +using google_breakpad::MinidumpException; +using google_breakpad::MinidumpMemoryInfo; +using google_breakpad::MinidumpMemoryInfoList; +using google_breakpad::MinidumpMemoryList; +using google_breakpad::MinidumpMemoryRegion; +using google_breakpad::MinidumpModule; +using google_breakpad::MinidumpModuleList; +using google_breakpad::MinidumpSystemInfo; +using google_breakpad::MinidumpUnloadedModule; +using google_breakpad::MinidumpUnloadedModuleList; +using google_breakpad::MinidumpThread; +using google_breakpad::MinidumpThreadList; +using google_breakpad::SynthMinidump::Context; +using google_breakpad::SynthMinidump::Dump; +using google_breakpad::SynthMinidump::Exception; +using google_breakpad::SynthMinidump::Memory; +using google_breakpad::SynthMinidump::Module; +using google_breakpad::SynthMinidump::UnloadedModule; +using google_breakpad::SynthMinidump::Section; +using google_breakpad::SynthMinidump::Stream; +using google_breakpad::SynthMinidump::String; +using google_breakpad::SynthMinidump::SystemInfo; +using google_breakpad::SynthMinidump::Thread; +using google_breakpad::test_assembler::kBigEndian; +using google_breakpad::test_assembler::kLittleEndian; +using std::ifstream; +using std::istringstream; +using std::vector; +using ::testing::Return; + +class MinidumpTest : public ::testing::Test { +public: + void SetUp() { + minidump_file_ = string(getenv("srcdir") ? getenv("srcdir") : ".") + + "/src/processor/testdata/minidump2.dmp"; + } + string minidump_file_; +}; + +TEST_F(MinidumpTest, TestMinidumpFromFile) { + Minidump minidump(minidump_file_); + ASSERT_EQ(minidump.path(), minidump_file_); + ASSERT_TRUE(minidump.Read()); + const MDRawHeader* header = minidump.header(); + ASSERT_NE(header, (MDRawHeader*)NULL); + ASSERT_EQ(header->signature, uint32_t(MD_HEADER_SIGNATURE)); + + MinidumpModuleList *md_module_list = minidump.GetModuleList(); + ASSERT_TRUE(md_module_list != NULL); + const MinidumpModule *md_module = md_module_list->GetModuleAtIndex(0); + ASSERT_TRUE(md_module != NULL); + ASSERT_EQ("c:\\test_app.exe", md_module->code_file()); + ASSERT_EQ("c:\\test_app.pdb", md_module->debug_file()); + ASSERT_EQ("45D35F6C2d000", md_module->code_identifier()); + ASSERT_EQ("5A9832E5287241C1838ED98914E9B7FF1", md_module->debug_identifier()); +} + +TEST_F(MinidumpTest, TestMinidumpFromStream) { + // read minidump contents into memory, construct a stringstream around them + ifstream file_stream(minidump_file_.c_str(), std::ios::in); + ASSERT_TRUE(file_stream.good()); + vector bytes; + file_stream.seekg(0, std::ios_base::end); + ASSERT_TRUE(file_stream.good()); + bytes.resize(file_stream.tellg()); + file_stream.seekg(0, std::ios_base::beg); + ASSERT_TRUE(file_stream.good()); + file_stream.read(&bytes[0], bytes.size()); + ASSERT_TRUE(file_stream.good()); + string str(&bytes[0], bytes.size()); + istringstream stream(str); + ASSERT_TRUE(stream.good()); + + // now read minidump from stringstream + Minidump minidump(stream); + ASSERT_EQ(minidump.path(), ""); + ASSERT_TRUE(minidump.Read()); + const MDRawHeader* header = minidump.header(); + ASSERT_NE(header, (MDRawHeader*)NULL); + ASSERT_EQ(header->signature, uint32_t(MD_HEADER_SIGNATURE)); + //TODO: add more checks here +} + +TEST(Dump, ReadBackEmpty) { + Dump dump(0); + dump.Finish(); + string contents; + ASSERT_TRUE(dump.GetContents(&contents)); + istringstream stream(contents); + Minidump minidump(stream); + ASSERT_TRUE(minidump.Read()); + ASSERT_EQ(0U, minidump.GetDirectoryEntryCount()); +} + +TEST(Dump, ReadBackEmptyBigEndian) { + Dump big_minidump(0, kBigEndian); + big_minidump.Finish(); + string contents; + ASSERT_TRUE(big_minidump.GetContents(&contents)); + istringstream stream(contents); + Minidump minidump(stream); + ASSERT_TRUE(minidump.Read()); + ASSERT_EQ(0U, minidump.GetDirectoryEntryCount()); +} + +TEST(Dump, OneStream) { + Dump dump(0, kBigEndian); + Stream stream(dump, 0xfbb7fa2bU); + stream.Append("stream contents"); + dump.Add(&stream); + dump.Finish(); + + string contents; + ASSERT_TRUE(dump.GetContents(&contents)); + istringstream minidump_stream(contents); + Minidump minidump(minidump_stream); + ASSERT_TRUE(minidump.Read()); + ASSERT_EQ(1U, minidump.GetDirectoryEntryCount()); + + const MDRawDirectory *dir = minidump.GetDirectoryEntryAtIndex(0); + ASSERT_TRUE(dir != NULL); + EXPECT_EQ(0xfbb7fa2bU, dir->stream_type); + + uint32_t stream_length; + ASSERT_TRUE(minidump.SeekToStreamType(0xfbb7fa2bU, &stream_length)); + ASSERT_EQ(15U, stream_length); + char stream_contents[15]; + ASSERT_TRUE(minidump.ReadBytes(stream_contents, sizeof(stream_contents))); + EXPECT_EQ(string("stream contents"), + string(stream_contents, sizeof(stream_contents))); + + EXPECT_FALSE(minidump.GetThreadList()); + EXPECT_FALSE(minidump.GetModuleList()); + EXPECT_FALSE(minidump.GetMemoryList()); + EXPECT_FALSE(minidump.GetException()); + EXPECT_FALSE(minidump.GetAssertion()); + EXPECT_FALSE(minidump.GetSystemInfo()); + EXPECT_FALSE(minidump.GetMiscInfo()); + EXPECT_FALSE(minidump.GetBreakpadInfo()); +} + +TEST(Dump, OneMemory) { + Dump dump(0, kBigEndian); + Memory memory(dump, 0x309d68010bd21b2cULL); + memory.Append("memory contents"); + dump.Add(&memory); + dump.Finish(); + + string contents; + ASSERT_TRUE(dump.GetContents(&contents)); + istringstream minidump_stream(contents); + Minidump minidump(minidump_stream); + ASSERT_TRUE(minidump.Read()); + ASSERT_EQ(1U, minidump.GetDirectoryEntryCount()); + + const MDRawDirectory *dir = minidump.GetDirectoryEntryAtIndex(0); + ASSERT_TRUE(dir != NULL); + EXPECT_EQ((uint32_t) MD_MEMORY_LIST_STREAM, dir->stream_type); + + MinidumpMemoryList *memory_list = minidump.GetMemoryList(); + ASSERT_TRUE(memory_list != NULL); + ASSERT_EQ(1U, memory_list->region_count()); + + MinidumpMemoryRegion *region1 = memory_list->GetMemoryRegionAtIndex(0); + ASSERT_EQ(0x309d68010bd21b2cULL, region1->GetBase()); + ASSERT_EQ(15U, region1->GetSize()); + const uint8_t *region1_bytes = region1->GetMemory(); + ASSERT_TRUE(memcmp("memory contents", region1_bytes, 15) == 0); +} + +// One thread --- and its requisite entourage. +TEST(Dump, OneThread) { + Dump dump(0, kLittleEndian); + Memory stack(dump, 0x2326a0fa); + stack.Append("stack for thread"); + + MDRawContextX86 raw_context; + const uint32_t kExpectedEIP = 0x6913f540; + raw_context.context_flags = MD_CONTEXT_X86_INTEGER | MD_CONTEXT_X86_CONTROL; + raw_context.edi = 0x3ecba80d; + raw_context.esi = 0x382583b9; + raw_context.ebx = 0x7fccc03f; + raw_context.edx = 0xf62f8ec2; + raw_context.ecx = 0x46a6a6a8; + raw_context.eax = 0x6a5025e2; + raw_context.ebp = 0xd9fabb4a; + raw_context.eip = kExpectedEIP; + raw_context.cs = 0xbffe6eda; + raw_context.eflags = 0xb2ce1e2d; + raw_context.esp = 0x659caaa4; + raw_context.ss = 0x2e951ef7; + Context context(dump, raw_context); + + Thread thread(dump, 0xa898f11b, stack, context, + 0x9e39439f, 0x4abfc15f, 0xe499898a, 0x0d43e939dcfd0372ULL); + + dump.Add(&stack); + dump.Add(&context); + dump.Add(&thread); + dump.Finish(); + + string contents; + ASSERT_TRUE(dump.GetContents(&contents)); + + istringstream minidump_stream(contents); + Minidump minidump(minidump_stream); + ASSERT_TRUE(minidump.Read()); + ASSERT_EQ(2U, minidump.GetDirectoryEntryCount()); + + MinidumpMemoryList *md_memory_list = minidump.GetMemoryList(); + ASSERT_TRUE(md_memory_list != NULL); + ASSERT_EQ(1U, md_memory_list->region_count()); + + MinidumpMemoryRegion *md_region = md_memory_list->GetMemoryRegionAtIndex(0); + ASSERT_EQ(0x2326a0faU, md_region->GetBase()); + ASSERT_EQ(16U, md_region->GetSize()); + const uint8_t *region_bytes = md_region->GetMemory(); + ASSERT_TRUE(memcmp("stack for thread", region_bytes, 16) == 0); + + MinidumpThreadList *thread_list = minidump.GetThreadList(); + ASSERT_TRUE(thread_list != NULL); + ASSERT_EQ(1U, thread_list->thread_count()); + + MinidumpThread *md_thread = thread_list->GetThreadAtIndex(0); + ASSERT_TRUE(md_thread != NULL); + uint32_t thread_id; + ASSERT_TRUE(md_thread->GetThreadID(&thread_id)); + ASSERT_EQ(0xa898f11bU, thread_id); + MinidumpMemoryRegion *md_stack = md_thread->GetMemory(); + ASSERT_TRUE(md_stack != NULL); + ASSERT_EQ(0x2326a0faU, md_stack->GetBase()); + ASSERT_EQ(16U, md_stack->GetSize()); + const uint8_t *md_stack_bytes = md_stack->GetMemory(); + ASSERT_TRUE(memcmp("stack for thread", md_stack_bytes, 16) == 0); + + MinidumpContext *md_context = md_thread->GetContext(); + ASSERT_TRUE(md_context != NULL); + ASSERT_EQ((uint32_t) MD_CONTEXT_X86, md_context->GetContextCPU()); + + uint64_t eip; + ASSERT_TRUE(md_context->GetInstructionPointer(&eip)); + EXPECT_EQ(kExpectedEIP, eip); + + const MDRawContextX86 *md_raw_context = md_context->GetContextX86(); + ASSERT_TRUE(md_raw_context != NULL); + ASSERT_EQ((uint32_t) (MD_CONTEXT_X86_INTEGER | MD_CONTEXT_X86_CONTROL), + (md_raw_context->context_flags + & (MD_CONTEXT_X86_INTEGER | MD_CONTEXT_X86_CONTROL))); + EXPECT_EQ(0x3ecba80dU, raw_context.edi); + EXPECT_EQ(0x382583b9U, raw_context.esi); + EXPECT_EQ(0x7fccc03fU, raw_context.ebx); + EXPECT_EQ(0xf62f8ec2U, raw_context.edx); + EXPECT_EQ(0x46a6a6a8U, raw_context.ecx); + EXPECT_EQ(0x6a5025e2U, raw_context.eax); + EXPECT_EQ(0xd9fabb4aU, raw_context.ebp); + EXPECT_EQ(kExpectedEIP, raw_context.eip); + EXPECT_EQ(0xbffe6edaU, raw_context.cs); + EXPECT_EQ(0xb2ce1e2dU, raw_context.eflags); + EXPECT_EQ(0x659caaa4U, raw_context.esp); + EXPECT_EQ(0x2e951ef7U, raw_context.ss); +} + +TEST(Dump, ThreadMissingMemory) { + Dump dump(0, kLittleEndian); + Memory stack(dump, 0x2326a0fa); + // Stack has no contents. + + MDRawContextX86 raw_context; + memset(&raw_context, 0, sizeof(raw_context)); + raw_context.context_flags = MD_CONTEXT_X86_INTEGER | MD_CONTEXT_X86_CONTROL; + Context context(dump, raw_context); + + Thread thread(dump, 0xa898f11b, stack, context, + 0x9e39439f, 0x4abfc15f, 0xe499898a, 0x0d43e939dcfd0372ULL); + + dump.Add(&stack); + dump.Add(&context); + dump.Add(&thread); + dump.Finish(); + + string contents; + ASSERT_TRUE(dump.GetContents(&contents)); + + istringstream minidump_stream(contents); + Minidump minidump(minidump_stream); + ASSERT_TRUE(minidump.Read()); + ASSERT_EQ(2U, minidump.GetDirectoryEntryCount()); + + // This should succeed even though the thread has no stack memory. + MinidumpThreadList* thread_list = minidump.GetThreadList(); + ASSERT_TRUE(thread_list != NULL); + ASSERT_EQ(1U, thread_list->thread_count()); + + MinidumpThread* md_thread = thread_list->GetThreadAtIndex(0); + ASSERT_TRUE(md_thread != NULL); + + uint32_t thread_id; + ASSERT_TRUE(md_thread->GetThreadID(&thread_id)); + ASSERT_EQ(0xa898f11bU, thread_id); + + MinidumpContext* md_context = md_thread->GetContext(); + ASSERT_NE(reinterpret_cast(NULL), md_context); + + MinidumpMemoryRegion* md_stack = md_thread->GetMemory(); + ASSERT_EQ(reinterpret_cast(NULL), md_stack); +} + +TEST(Dump, ThreadMissingContext) { + Dump dump(0, kLittleEndian); + Memory stack(dump, 0x2326a0fa); + stack.Append("stack for thread"); + + // Context is empty. + Context context(dump); + + Thread thread(dump, 0xa898f11b, stack, context, + 0x9e39439f, 0x4abfc15f, 0xe499898a, 0x0d43e939dcfd0372ULL); + + dump.Add(&stack); + dump.Add(&context); + dump.Add(&thread); + dump.Finish(); + + string contents; + ASSERT_TRUE(dump.GetContents(&contents)); + + istringstream minidump_stream(contents); + Minidump minidump(minidump_stream); + ASSERT_TRUE(minidump.Read()); + ASSERT_EQ(2U, minidump.GetDirectoryEntryCount()); + + // This should succeed even though the thread has no stack memory. + MinidumpThreadList* thread_list = minidump.GetThreadList(); + ASSERT_TRUE(thread_list != NULL); + ASSERT_EQ(1U, thread_list->thread_count()); + + MinidumpThread* md_thread = thread_list->GetThreadAtIndex(0); + ASSERT_TRUE(md_thread != NULL); + + uint32_t thread_id; + ASSERT_TRUE(md_thread->GetThreadID(&thread_id)); + ASSERT_EQ(0xa898f11bU, thread_id); + MinidumpMemoryRegion* md_stack = md_thread->GetMemory(); + ASSERT_NE(reinterpret_cast(NULL), md_stack); + + MinidumpContext* md_context = md_thread->GetContext(); + ASSERT_EQ(reinterpret_cast(NULL), md_context); +} + +TEST(Dump, OneUnloadedModule) { + Dump dump(0, kBigEndian); + String module_name(dump, "unloaded module"); + + String csd_version(dump, "Windows 9000"); + SystemInfo system_info(dump, SystemInfo::windows_x86, csd_version); + + UnloadedModule unloaded_module( + dump, + 0xa90206ca83eb2852ULL, + 0xada542bd, + module_name, + 0x34571371, + 0xb1054d2a); + + dump.Add(&unloaded_module); + dump.Add(&module_name); + dump.Add(&system_info); + dump.Add(&csd_version); + dump.Finish(); + + string contents; + ASSERT_TRUE(dump.GetContents(&contents)); + istringstream minidump_stream(contents); + Minidump minidump(minidump_stream); + ASSERT_TRUE(minidump.Read()); + ASSERT_EQ(2U, minidump.GetDirectoryEntryCount()); + + const MDRawDirectory *dir = minidump.GetDirectoryEntryAtIndex(1); + ASSERT_TRUE(dir != NULL); + EXPECT_EQ((uint32_t) MD_UNLOADED_MODULE_LIST_STREAM, dir->stream_type); + + MinidumpUnloadedModuleList *md_unloaded_module_list = + minidump.GetUnloadedModuleList(); + ASSERT_TRUE(md_unloaded_module_list != NULL); + ASSERT_EQ(1U, md_unloaded_module_list->module_count()); + + const MinidumpUnloadedModule *md_unloaded_module = + md_unloaded_module_list->GetModuleAtIndex(0); + ASSERT_TRUE(md_unloaded_module != NULL); + ASSERT_EQ(0xa90206ca83eb2852ULL, md_unloaded_module->base_address()); + ASSERT_EQ(0xada542bd, md_unloaded_module->size()); + ASSERT_EQ("unloaded module", md_unloaded_module->code_file()); + ASSERT_EQ("", md_unloaded_module->debug_file()); + // time_date_stamp and size_of_image concatenated + ASSERT_EQ("B1054D2Aada542bd", md_unloaded_module->code_identifier()); + ASSERT_EQ("", md_unloaded_module->debug_identifier()); + + const MDRawUnloadedModule *md_raw_unloaded_module = + md_unloaded_module->module(); + ASSERT_TRUE(md_raw_unloaded_module != NULL); + ASSERT_EQ(0xb1054d2aU, md_raw_unloaded_module->time_date_stamp); + ASSERT_EQ(0x34571371U, md_raw_unloaded_module->checksum); +} + +static const MDVSFixedFileInfo fixed_file_info = { + 0xb2fba33a, // signature + 0x33d7a728, // struct_version + 0x31afcb20, // file_version_hi + 0xe51cdab1, // file_version_lo + 0xd1ea6907, // product_version_hi + 0x03032857, // product_version_lo + 0x11bf71d7, // file_flags_mask + 0x5fb8cdbf, // file_flags + 0xe45d0d5d, // file_os + 0x107d9562, // file_type + 0x5a8844d4, // file_subtype + 0xa8d30b20, // file_date_hi + 0x651c3e4e // file_date_lo +}; + +TEST(Dump, OneModule) { + Dump dump(0, kBigEndian); + String module_name(dump, "single module"); + Section cv_info(dump); + cv_info + .D32(MD_CVINFOPDB70_SIGNATURE) // signature + // signature, a MDGUID + .D32(0xabcd1234) + .D16(0xf00d) + .D16(0xbeef) + .Append("\x01\x02\x03\x04\x05\x06\x07\x08") + .D32(1) // age + .AppendCString("c:\\foo\\file.pdb"); // pdb_file_name + + String csd_version(dump, "Windows 9000"); + SystemInfo system_info(dump, SystemInfo::windows_x86, csd_version); + + Module module(dump, 0xa90206ca83eb2852ULL, 0xada542bd, + module_name, + 0xb1054d2a, + 0x34571371, + fixed_file_info, // from synth_minidump_unittest_data.h + &cv_info, nullptr); + + dump.Add(&module); + dump.Add(&module_name); + dump.Add(&cv_info); + dump.Add(&system_info); + dump.Add(&csd_version); + dump.Finish(); + + string contents; + ASSERT_TRUE(dump.GetContents(&contents)); + istringstream minidump_stream(contents); + Minidump minidump(minidump_stream); + ASSERT_TRUE(minidump.Read()); + ASSERT_EQ(2U, minidump.GetDirectoryEntryCount()); + + const MDRawDirectory *dir = minidump.GetDirectoryEntryAtIndex(1); + ASSERT_TRUE(dir != NULL); + EXPECT_EQ((uint32_t) MD_MODULE_LIST_STREAM, dir->stream_type); + + MinidumpModuleList *md_module_list = minidump.GetModuleList(); + ASSERT_TRUE(md_module_list != NULL); + ASSERT_EQ(1U, md_module_list->module_count()); + + const MinidumpModule *md_module = md_module_list->GetModuleAtIndex(0); + ASSERT_TRUE(md_module != NULL); + ASSERT_EQ(0xa90206ca83eb2852ULL, md_module->base_address()); + ASSERT_EQ(0xada542bd, md_module->size()); + ASSERT_EQ("single module", md_module->code_file()); + ASSERT_EQ("c:\\foo\\file.pdb", md_module->debug_file()); + // time_date_stamp and size_of_image concatenated + ASSERT_EQ("B1054D2Aada542bd", md_module->code_identifier()); + ASSERT_EQ("ABCD1234F00DBEEF01020304050607081", md_module->debug_identifier()); + + const MDRawModule *md_raw_module = md_module->module(); + ASSERT_TRUE(md_raw_module != NULL); + ASSERT_EQ(0xb1054d2aU, md_raw_module->time_date_stamp); + ASSERT_EQ(0x34571371U, md_raw_module->checksum); + ASSERT_TRUE(memcmp(&md_raw_module->version_info, &fixed_file_info, + sizeof(fixed_file_info)) == 0); +} + +// Test that a module with a MDCVInfoELF CV record is handled properly. +TEST(Dump, OneModuleCVELF) { + Dump dump(0, kLittleEndian); + String module_name(dump, "elf module"); + Section cv_info(dump); + cv_info + .D32(MD_CVINFOELF_SIGNATURE) // signature + // build_id + .Append("\x5f\xa9\xcd\xb4\x10\x53\xdf\x1b\x86\xfa\xb7\x33\xb4\xdf" + "\x37\x38\xce\xa3\x4a\x87"); + + const MDRawSystemInfo linux_x86 = { + MD_CPU_ARCHITECTURE_X86, // processor_architecture + 6, // processor_level + 0xd08, // processor_revision + 1, // number_of_processors + 0, // product_type + 0, // major_version + 0, // minor_version + 0, // build_number + MD_OS_LINUX, // platform_id + 0xdeadbeef, // csd_version_rva + 0x100, // suite_mask + 0, // reserved2 + { // cpu + { // x86_cpu_info + { 0x756e6547, 0x49656e69, 0x6c65746e }, // vendor_id + 0x6d8, // version_information + 0xafe9fbff, // feature_information + 0xffffffff // amd_extended_cpu_features + } + } + }; + String csd_version(dump, "Literally Linux"); + SystemInfo system_info(dump, linux_x86, csd_version); + + Module module(dump, 0xa90206ca83eb2852ULL, 0xada542bd, + module_name, + 0xb1054d2a, + 0x34571371, + fixed_file_info, // from synth_minidump_unittest_data.h + &cv_info, nullptr); + + dump.Add(&module); + dump.Add(&module_name); + dump.Add(&cv_info); + dump.Add(&system_info); + dump.Add(&csd_version); + dump.Finish(); + + string contents; + ASSERT_TRUE(dump.GetContents(&contents)); + istringstream minidump_stream(contents); + Minidump minidump(minidump_stream); + ASSERT_TRUE(minidump.Read()); + + MinidumpModuleList *md_module_list = minidump.GetModuleList(); + ASSERT_TRUE(md_module_list != NULL); + ASSERT_EQ(1U, md_module_list->module_count()); + + const MinidumpModule *md_module = md_module_list->GetModuleAtIndex(0); + ASSERT_TRUE(md_module != NULL); + ASSERT_EQ(0xa90206ca83eb2852ULL, md_module->base_address()); + ASSERT_EQ(0xada542bd, md_module->size()); + ASSERT_EQ("elf module", md_module->code_file()); + // debug_file == code_file + ASSERT_EQ("elf module", md_module->debug_file()); + // just the build_id, directly + ASSERT_EQ("5fa9cdb41053df1b86fab733b4df3738cea34a87", + md_module->code_identifier()); + // build_id truncted to GUID length and treated as such, with zero + // age appended + ASSERT_EQ("B4CDA95F53101BDF86FAB733B4DF37380", md_module->debug_identifier()); + + const MDRawModule *md_raw_module = md_module->module(); + ASSERT_TRUE(md_raw_module != NULL); + ASSERT_EQ(0xb1054d2aU, md_raw_module->time_date_stamp); + ASSERT_EQ(0x34571371U, md_raw_module->checksum); + ASSERT_TRUE(memcmp(&md_raw_module->version_info, &fixed_file_info, + sizeof(fixed_file_info)) == 0); +} + +// Test that a build_id that's shorter than a GUID is handled properly. +TEST(Dump, CVELFShort) { + Dump dump(0, kLittleEndian); + String module_name(dump, "elf module"); + Section cv_info(dump); + cv_info + .D32(MD_CVINFOELF_SIGNATURE) // signature + // build_id, shorter than a GUID + .Append("\x5f\xa9\xcd\xb4"); + + const MDRawSystemInfo linux_x86 = { + MD_CPU_ARCHITECTURE_X86, // processor_architecture + 6, // processor_level + 0xd08, // processor_revision + 1, // number_of_processors + 0, // product_type + 0, // major_version + 0, // minor_version + 0, // build_number + MD_OS_LINUX, // platform_id + 0xdeadbeef, // csd_version_rva + 0x100, // suite_mask + 0, // reserved2 + { // cpu + { // x86_cpu_info + { 0x756e6547, 0x49656e69, 0x6c65746e }, // vendor_id + 0x6d8, // version_information + 0xafe9fbff, // feature_information + 0xffffffff // amd_extended_cpu_features + } + } + }; + String csd_version(dump, "Literally Linux"); + SystemInfo system_info(dump, linux_x86, csd_version); + + Module module(dump, 0xa90206ca83eb2852ULL, 0xada542bd, + module_name, + 0xb1054d2a, + 0x34571371, + fixed_file_info, // from synth_minidump_unittest_data.h + &cv_info, nullptr); + + dump.Add(&module); + dump.Add(&module_name); + dump.Add(&cv_info); + dump.Add(&system_info); + dump.Add(&csd_version); + dump.Finish(); + + string contents; + ASSERT_TRUE(dump.GetContents(&contents)); + istringstream minidump_stream(contents); + Minidump minidump(minidump_stream); + ASSERT_TRUE(minidump.Read()); + ASSERT_EQ(2U, minidump.GetDirectoryEntryCount()); + + MinidumpModuleList *md_module_list = minidump.GetModuleList(); + ASSERT_TRUE(md_module_list != NULL); + ASSERT_EQ(1U, md_module_list->module_count()); + + const MinidumpModule *md_module = md_module_list->GetModuleAtIndex(0); + ASSERT_TRUE(md_module != NULL); + // just the build_id, directly + ASSERT_EQ("5fa9cdb4", md_module->code_identifier()); + // build_id expanded to GUID length and treated as such, with zero + // age appended + ASSERT_EQ("B4CDA95F0000000000000000000000000", md_module->debug_identifier()); +} + +// Test that a build_id that's very long is handled properly. +TEST(Dump, CVELFLong) { + Dump dump(0, kLittleEndian); + String module_name(dump, "elf module"); + Section cv_info(dump); + cv_info + .D32(MD_CVINFOELF_SIGNATURE) // signature + // build_id, lots of bytes + .Append("\x5f\xa9\xcd\xb4\x10\x53\xdf\x1b\x86\xfa\xb7\x33\xb4\xdf" + "\x37\x38\xce\xa3\x4a\x87\x01\x02\x03\x04\x05\x06\x07\x08" + "\x09\x0a\x0b\x0c\x0d\x0e\x0f"); + + + const MDRawSystemInfo linux_x86 = { + MD_CPU_ARCHITECTURE_X86, // processor_architecture + 6, // processor_level + 0xd08, // processor_revision + 1, // number_of_processors + 0, // product_type + 0, // major_version + 0, // minor_version + 0, // build_number + MD_OS_LINUX, // platform_id + 0xdeadbeef, // csd_version_rva + 0x100, // suite_mask + 0, // reserved2 + { // cpu + { // x86_cpu_info + { 0x756e6547, 0x49656e69, 0x6c65746e }, // vendor_id + 0x6d8, // version_information + 0xafe9fbff, // feature_information + 0xffffffff // amd_extended_cpu_features + } + } + }; + String csd_version(dump, "Literally Linux"); + SystemInfo system_info(dump, linux_x86, csd_version); + + Module module(dump, 0xa90206ca83eb2852ULL, 0xada542bd, + module_name, + 0xb1054d2a, + 0x34571371, + fixed_file_info, // from synth_minidump_unittest_data.h + &cv_info, nullptr); + + dump.Add(&module); + dump.Add(&module_name); + dump.Add(&cv_info); + dump.Add(&system_info); + dump.Add(&csd_version); + dump.Finish(); + + string contents; + ASSERT_TRUE(dump.GetContents(&contents)); + istringstream minidump_stream(contents); + Minidump minidump(minidump_stream); + ASSERT_TRUE(minidump.Read()); + ASSERT_EQ(2U, minidump.GetDirectoryEntryCount()); + + MinidumpModuleList *md_module_list = minidump.GetModuleList(); + ASSERT_TRUE(md_module_list != NULL); + ASSERT_EQ(1U, md_module_list->module_count()); + + const MinidumpModule *md_module = md_module_list->GetModuleAtIndex(0); + ASSERT_TRUE(md_module != NULL); + // just the build_id, directly + ASSERT_EQ( + "5fa9cdb41053df1b86fab733b4df3738cea34a870102030405060708090a0b0c0d0e0f", + md_module->code_identifier()); + // build_id truncated to GUID length and treated as such, with zero + // age appended. + ASSERT_EQ("B4CDA95F53101BDF86FAB733B4DF37380", md_module->debug_identifier()); +} + +TEST(Dump, OneSystemInfo) { + Dump dump(0, kLittleEndian); + String csd_version(dump, "Petulant Pierogi"); + SystemInfo system_info(dump, SystemInfo::windows_x86, csd_version); + + dump.Add(&system_info); + dump.Add(&csd_version); + dump.Finish(); + + string contents; + ASSERT_TRUE(dump.GetContents(&contents)); + istringstream minidump_stream(contents); + Minidump minidump(minidump_stream); + ASSERT_TRUE(minidump.Read()); + ASSERT_EQ(1U, minidump.GetDirectoryEntryCount()); + + const MDRawDirectory *dir = minidump.GetDirectoryEntryAtIndex(0); + ASSERT_TRUE(dir != NULL); + EXPECT_EQ((uint32_t) MD_SYSTEM_INFO_STREAM, dir->stream_type); + + MinidumpSystemInfo *md_system_info = minidump.GetSystemInfo(); + ASSERT_TRUE(md_system_info != NULL); + ASSERT_EQ("windows", md_system_info->GetOS()); + ASSERT_EQ("x86", md_system_info->GetCPU()); + ASSERT_EQ("Petulant Pierogi", *md_system_info->GetCSDVersion()); + ASSERT_EQ("GenuineIntel", *md_system_info->GetCPUVendor()); +} + +TEST(Dump, BigDump) { + Dump dump(0, kLittleEndian); + + // A SystemInfo stream. + String csd_version(dump, "Munificent Macaque"); + SystemInfo system_info(dump, SystemInfo::windows_x86, csd_version); + dump.Add(&csd_version); + dump.Add(&system_info); + + // Five threads! + Memory stack0(dump, 0x70b9ebfc); + stack0.Append("stack for thread zero"); + MDRawContextX86 raw_context0; + raw_context0.context_flags = MD_CONTEXT_X86_INTEGER; + raw_context0.eip = 0xaf0709e4; + Context context0(dump, raw_context0); + Thread thread0(dump, 0xbbef4432, stack0, context0, + 0xd0377e7b, 0xdb8eb0cf, 0xd73bc314, 0x09d357bac7f9a163ULL); + dump.Add(&stack0); + dump.Add(&context0); + dump.Add(&thread0); + + Memory stack1(dump, 0xf988cc45); + stack1.Append("stack for thread one"); + MDRawContextX86 raw_context1; + raw_context1.context_flags = MD_CONTEXT_X86_INTEGER; + raw_context1.eip = 0xe4f56f81; + Context context1(dump, raw_context1); + Thread thread1(dump, 0x657c3f58, stack1, context1, + 0xa68fa182, 0x6f3cf8dd, 0xe3a78ccf, 0x78cc84775e4534bbULL); + dump.Add(&stack1); + dump.Add(&context1); + dump.Add(&thread1); + + Memory stack2(dump, 0xc8a92e7c); + stack2.Append("stack for thread two"); + MDRawContextX86 raw_context2; + raw_context2.context_flags = MD_CONTEXT_X86_INTEGER; + raw_context2.eip = 0xb336a438; + Context context2(dump, raw_context2); + Thread thread2(dump, 0xdf4b8a71, stack2, context2, + 0x674c26b6, 0x445d7120, 0x7e700c56, 0xd89bf778e7793e17ULL); + dump.Add(&stack2); + dump.Add(&context2); + dump.Add(&thread2); + + Memory stack3(dump, 0x36d08e08); + stack3.Append("stack for thread three"); + MDRawContextX86 raw_context3; + raw_context3.context_flags = MD_CONTEXT_X86_INTEGER; + raw_context3.eip = 0xdf99a60c; + Context context3(dump, raw_context3); + Thread thread3(dump, 0x86e6c341, stack3, context3, + 0x32dc5c55, 0x17a2aba8, 0xe0cc75e7, 0xa46393994dae83aeULL); + dump.Add(&stack3); + dump.Add(&context3); + dump.Add(&thread3); + + Memory stack4(dump, 0x1e0ab4fa); + stack4.Append("stack for thread four"); + MDRawContextX86 raw_context4; + raw_context4.context_flags = MD_CONTEXT_X86_INTEGER; + raw_context4.eip = 0xaa646267; + Context context4(dump, raw_context4); + Thread thread4(dump, 0x261a28d4, stack4, context4, + 0x6ebd389e, 0xa0cd4759, 0x30168846, 0x164f650a0cf39d35ULL); + dump.Add(&stack4); + dump.Add(&context4); + dump.Add(&thread4); + + // Three modules! + String module1_name(dump, "module one"); + Module module1(dump, 0xeb77da57b5d4cbdaULL, 0x83cd5a37, module1_name); + dump.Add(&module1_name); + dump.Add(&module1); + + String module2_name(dump, "module two"); + Module module2(dump, 0x8675884adfe5ac90ULL, 0xb11e4ea3, module2_name); + dump.Add(&module2_name); + dump.Add(&module2); + + String module3_name(dump, "module three"); + Module module3(dump, 0x95fc1544da321b6cULL, 0x7c2bf081, module3_name); + dump.Add(&module3_name); + dump.Add(&module3); + + // Unloaded modules! + uint64_t umodule1_base = 0xeb77da57b5d4cbdaULL; + uint32_t umodule1_size = 0x83cd5a37; + String umodule1_name(dump, "unloaded module one"); + UnloadedModule unloaded_module1(dump, umodule1_base, umodule1_size, + umodule1_name); + dump.Add(&umodule1_name); + dump.Add(&unloaded_module1); + + uint64_t umodule2_base = 0xeb77da57b5d4cbdaULL; + uint32_t umodule2_size = 0x83cd5a37; + String umodule2_name(dump, "unloaded module two"); + UnloadedModule unloaded_module2(dump, umodule2_base, umodule2_size, + umodule2_name); + dump.Add(&umodule2_name); + dump.Add(&unloaded_module2); + + uint64_t umodule3_base = 0xeb77da5839a20000ULL; + uint32_t umodule3_size = 0x83cd5a37; + String umodule3_name(dump, "unloaded module three"); + UnloadedModule unloaded_module3(dump, umodule3_base, umodule3_size, + umodule3_name); + dump.Add(&umodule3_name); + dump.Add(&unloaded_module3); + + + // Add one more memory region, on top of the five stacks. + Memory memory5(dump, 0x61979e828040e564ULL); + memory5.Append("contents of memory 5"); + dump.Add(&memory5); + + dump.Finish(); + + string contents; + ASSERT_TRUE(dump.GetContents(&contents)); + istringstream minidump_stream(contents); + Minidump minidump(minidump_stream); + ASSERT_TRUE(minidump.Read()); + ASSERT_EQ(5U, minidump.GetDirectoryEntryCount()); + + // Check the threads. + MinidumpThreadList *thread_list = minidump.GetThreadList(); + ASSERT_TRUE(thread_list != NULL); + ASSERT_EQ(5U, thread_list->thread_count()); + uint32_t thread_id; + ASSERT_TRUE(thread_list->GetThreadAtIndex(0)->GetThreadID(&thread_id)); + ASSERT_EQ(0xbbef4432U, thread_id); + ASSERT_EQ(0x70b9ebfcU, + thread_list->GetThreadAtIndex(0)->GetMemory()->GetBase()); + ASSERT_EQ(0xaf0709e4U, + thread_list->GetThreadAtIndex(0)->GetContext()->GetContextX86() + ->eip); + + ASSERT_TRUE(thread_list->GetThreadAtIndex(1)->GetThreadID(&thread_id)); + ASSERT_EQ(0x657c3f58U, thread_id); + ASSERT_EQ(0xf988cc45U, + thread_list->GetThreadAtIndex(1)->GetMemory()->GetBase()); + ASSERT_EQ(0xe4f56f81U, + thread_list->GetThreadAtIndex(1)->GetContext()->GetContextX86() + ->eip); + + ASSERT_TRUE(thread_list->GetThreadAtIndex(2)->GetThreadID(&thread_id)); + ASSERT_EQ(0xdf4b8a71U, thread_id); + ASSERT_EQ(0xc8a92e7cU, + thread_list->GetThreadAtIndex(2)->GetMemory()->GetBase()); + ASSERT_EQ(0xb336a438U, + thread_list->GetThreadAtIndex(2)->GetContext()->GetContextX86() + ->eip); + + ASSERT_TRUE(thread_list->GetThreadAtIndex(3)->GetThreadID(&thread_id)); + ASSERT_EQ(0x86e6c341U, thread_id); + ASSERT_EQ(0x36d08e08U, + thread_list->GetThreadAtIndex(3)->GetMemory()->GetBase()); + ASSERT_EQ(0xdf99a60cU, + thread_list->GetThreadAtIndex(3)->GetContext()->GetContextX86() + ->eip); + + ASSERT_TRUE(thread_list->GetThreadAtIndex(4)->GetThreadID(&thread_id)); + ASSERT_EQ(0x261a28d4U, thread_id); + ASSERT_EQ(0x1e0ab4faU, + thread_list->GetThreadAtIndex(4)->GetMemory()->GetBase()); + ASSERT_EQ(0xaa646267U, + thread_list->GetThreadAtIndex(4)->GetContext()->GetContextX86() + ->eip); + + // Check the modules. + MinidumpModuleList *md_module_list = minidump.GetModuleList(); + ASSERT_TRUE(md_module_list != NULL); + ASSERT_EQ(3U, md_module_list->module_count()); + EXPECT_EQ(0xeb77da57b5d4cbdaULL, + md_module_list->GetModuleAtIndex(0)->base_address()); + EXPECT_EQ(0x8675884adfe5ac90ULL, + md_module_list->GetModuleAtIndex(1)->base_address()); + EXPECT_EQ(0x95fc1544da321b6cULL, + md_module_list->GetModuleAtIndex(2)->base_address()); + + // Check unloaded modules + MinidumpUnloadedModuleList *md_unloaded_module_list = + minidump.GetUnloadedModuleList(); + ASSERT_TRUE(md_unloaded_module_list != NULL); + ASSERT_EQ(3U, md_unloaded_module_list->module_count()); + EXPECT_EQ(umodule1_base, + md_unloaded_module_list->GetModuleAtIndex(0)->base_address()); + EXPECT_EQ(umodule2_base, + md_unloaded_module_list->GetModuleAtIndex(1)->base_address()); + EXPECT_EQ(umodule3_base, + md_unloaded_module_list->GetModuleAtIndex(2)->base_address()); + + const MinidumpUnloadedModule *umodule = + md_unloaded_module_list->GetModuleForAddress( + umodule1_base + umodule1_size / 2); + EXPECT_EQ(umodule1_base, umodule->base_address()); + + umodule = md_unloaded_module_list->GetModuleAtSequence(0); + EXPECT_EQ(umodule1_base, umodule->base_address()); + + EXPECT_EQ(NULL, md_unloaded_module_list->GetMainModule()); + +} + +TEST(Dump, OneMemoryInfo) { + Dump dump(0, kBigEndian); + Stream stream(dump, MD_MEMORY_INFO_LIST_STREAM); + + // Add the MDRawMemoryInfoList header. + const uint64_t kNumberOfEntries = 1; + stream.D32(sizeof(MDRawMemoryInfoList)) // size_of_header + .D32(sizeof(MDRawMemoryInfo)) // size_of_entry + .D64(kNumberOfEntries); // number_of_entries + + + // Now add a MDRawMemoryInfo entry. + const uint64_t kBaseAddress = 0x1000; + const uint64_t kRegionSize = 0x2000; + stream.D64(kBaseAddress) // base_address + .D64(kBaseAddress) // allocation_base + .D32(MD_MEMORY_PROTECT_EXECUTE_READWRITE) // allocation_protection + .D32(0) // __alignment1 + .D64(kRegionSize) // region_size + .D32(MD_MEMORY_STATE_COMMIT) // state + .D32(MD_MEMORY_PROTECT_EXECUTE_READWRITE) // protection + .D32(MD_MEMORY_TYPE_PRIVATE) // type + .D32(0); // __alignment2 + + dump.Add(&stream); + dump.Finish(); + + string contents; + ASSERT_TRUE(dump.GetContents(&contents)); + istringstream minidump_stream(contents); + Minidump minidump(minidump_stream); + ASSERT_TRUE(minidump.Read()); + ASSERT_EQ(1U, minidump.GetDirectoryEntryCount()); + + const MDRawDirectory *dir = minidump.GetDirectoryEntryAtIndex(0); + ASSERT_TRUE(dir != NULL); + EXPECT_EQ((uint32_t) MD_MEMORY_INFO_LIST_STREAM, dir->stream_type); + + MinidumpMemoryInfoList *info_list = minidump.GetMemoryInfoList(); + ASSERT_TRUE(info_list != NULL); + ASSERT_EQ(1U, info_list->info_count()); + + const MinidumpMemoryInfo *info1 = info_list->GetMemoryInfoAtIndex(0); + ASSERT_EQ(kBaseAddress, info1->GetBase()); + ASSERT_EQ(kRegionSize, info1->GetSize()); + ASSERT_TRUE(info1->IsExecutable()); + ASSERT_TRUE(info1->IsWritable()); + + // Should get back the same memory region here. + const MinidumpMemoryInfo *info2 = + info_list->GetMemoryInfoForAddress(kBaseAddress + kRegionSize / 2); + ASSERT_EQ(kBaseAddress, info2->GetBase()); + ASSERT_EQ(kRegionSize, info2->GetSize()); +} + +TEST(Dump, OneExceptionX86) { + Dump dump(0, kLittleEndian); + + MDRawContextX86 raw_context; + raw_context.context_flags = MD_CONTEXT_X86_INTEGER | MD_CONTEXT_X86_CONTROL; + raw_context.edi = 0x3ecba80d; + raw_context.esi = 0x382583b9; + raw_context.ebx = 0x7fccc03f; + raw_context.edx = 0xf62f8ec2; + raw_context.ecx = 0x46a6a6a8; + raw_context.eax = 0x6a5025e2; + raw_context.ebp = 0xd9fabb4a; + raw_context.eip = 0x6913f540; + raw_context.cs = 0xbffe6eda; + raw_context.eflags = 0xb2ce1e2d; + raw_context.esp = 0x659caaa4; + raw_context.ss = 0x2e951ef7; + Context context(dump, raw_context); + + Exception exception(dump, context, + 0x1234abcd, // thread id + 0xdcba4321, // exception code + 0xf0e0d0c0, // exception flags + 0x0919a9b9c9d9e9f9ULL); // exception address + + dump.Add(&context); + dump.Add(&exception); + dump.Finish(); + + string contents; + ASSERT_TRUE(dump.GetContents(&contents)); + + istringstream minidump_stream(contents); + Minidump minidump(minidump_stream); + ASSERT_TRUE(minidump.Read()); + ASSERT_EQ(1U, minidump.GetDirectoryEntryCount()); + + MinidumpException *md_exception = minidump.GetException(); + ASSERT_TRUE(md_exception != NULL); + + uint32_t thread_id; + ASSERT_TRUE(md_exception->GetThreadID(&thread_id)); + ASSERT_EQ(0x1234abcdU, thread_id); + + const MDRawExceptionStream* raw_exception = md_exception->exception(); + ASSERT_TRUE(raw_exception != NULL); + EXPECT_EQ(0xdcba4321, raw_exception->exception_record.exception_code); + EXPECT_EQ(0xf0e0d0c0, raw_exception->exception_record.exception_flags); + EXPECT_EQ(0x0919a9b9c9d9e9f9ULL, + raw_exception->exception_record.exception_address); + + MinidumpContext *md_context = md_exception->GetContext(); + ASSERT_TRUE(md_context != NULL); + ASSERT_EQ((uint32_t) MD_CONTEXT_X86, md_context->GetContextCPU()); + const MDRawContextX86 *md_raw_context = md_context->GetContextX86(); + ASSERT_TRUE(md_raw_context != NULL); + ASSERT_EQ((uint32_t) (MD_CONTEXT_X86_INTEGER | MD_CONTEXT_X86_CONTROL), + (md_raw_context->context_flags + & (MD_CONTEXT_X86_INTEGER | MD_CONTEXT_X86_CONTROL))); + EXPECT_EQ(0x3ecba80dU, raw_context.edi); + EXPECT_EQ(0x382583b9U, raw_context.esi); + EXPECT_EQ(0x7fccc03fU, raw_context.ebx); + EXPECT_EQ(0xf62f8ec2U, raw_context.edx); + EXPECT_EQ(0x46a6a6a8U, raw_context.ecx); + EXPECT_EQ(0x6a5025e2U, raw_context.eax); + EXPECT_EQ(0xd9fabb4aU, raw_context.ebp); + EXPECT_EQ(0x6913f540U, raw_context.eip); + EXPECT_EQ(0xbffe6edaU, raw_context.cs); + EXPECT_EQ(0xb2ce1e2dU, raw_context.eflags); + EXPECT_EQ(0x659caaa4U, raw_context.esp); + EXPECT_EQ(0x2e951ef7U, raw_context.ss); +} + +TEST(Dump, OneExceptionX86XState) { + Dump dump(0, kLittleEndian); + + MDRawContextX86 raw_context; + raw_context.context_flags = MD_CONTEXT_X86_INTEGER | + MD_CONTEXT_X86_CONTROL | MD_CONTEXT_X86_XSTATE; + raw_context.edi = 0x3ecba80d; + raw_context.esi = 0x382583b9; + raw_context.ebx = 0x7fccc03f; + raw_context.edx = 0xf62f8ec2; + raw_context.ecx = 0x46a6a6a8; + raw_context.eax = 0x6a5025e2; + raw_context.ebp = 0xd9fabb4a; + raw_context.eip = 0x6913f540; + raw_context.cs = 0xbffe6eda; + raw_context.eflags = 0xb2ce1e2d; + raw_context.esp = 0x659caaa4; + raw_context.ss = 0x2e951ef7; + Context context(dump, raw_context); + + Exception exception(dump, context, + 0x1234abcd, // thread id + 0xdcba4321, // exception code + 0xf0e0d0c0, // exception flags + 0x0919a9b9c9d9e9f9ULL); // exception address + + dump.Add(&context); + dump.Add(&exception); + dump.Finish(); + + string contents; + ASSERT_TRUE(dump.GetContents(&contents)); + + istringstream minidump_stream(contents); + Minidump minidump(minidump_stream); + ASSERT_TRUE(minidump.Read()); + ASSERT_EQ(1U, minidump.GetDirectoryEntryCount()); + + MinidumpException *md_exception = minidump.GetException(); + ASSERT_TRUE(md_exception != NULL); + + uint32_t thread_id; + ASSERT_TRUE(md_exception->GetThreadID(&thread_id)); + ASSERT_EQ(0x1234abcdU, thread_id); + + const MDRawExceptionStream* raw_exception = md_exception->exception(); + ASSERT_TRUE(raw_exception != NULL); + EXPECT_EQ(0xdcba4321, raw_exception->exception_record.exception_code); + EXPECT_EQ(0xf0e0d0c0, raw_exception->exception_record.exception_flags); + EXPECT_EQ(0x0919a9b9c9d9e9f9ULL, + raw_exception->exception_record.exception_address); + + MinidumpContext *md_context = md_exception->GetContext(); + ASSERT_TRUE(md_context != NULL); + ASSERT_EQ((uint32_t) MD_CONTEXT_X86, md_context->GetContextCPU()); + const MDRawContextX86 *md_raw_context = md_context->GetContextX86(); + ASSERT_TRUE(md_raw_context != NULL); + ASSERT_EQ((uint32_t) (MD_CONTEXT_X86_INTEGER | MD_CONTEXT_X86_CONTROL), + (md_raw_context->context_flags + & (MD_CONTEXT_X86_INTEGER | MD_CONTEXT_X86_CONTROL))); + EXPECT_EQ(0x3ecba80dU, raw_context.edi); + EXPECT_EQ(0x382583b9U, raw_context.esi); + EXPECT_EQ(0x7fccc03fU, raw_context.ebx); + EXPECT_EQ(0xf62f8ec2U, raw_context.edx); + EXPECT_EQ(0x46a6a6a8U, raw_context.ecx); + EXPECT_EQ(0x6a5025e2U, raw_context.eax); + EXPECT_EQ(0xd9fabb4aU, raw_context.ebp); + EXPECT_EQ(0x6913f540U, raw_context.eip); + EXPECT_EQ(0xbffe6edaU, raw_context.cs); + EXPECT_EQ(0xb2ce1e2dU, raw_context.eflags); + EXPECT_EQ(0x659caaa4U, raw_context.esp); + EXPECT_EQ(0x2e951ef7U, raw_context.ss); +} + +// Testing that the CPU type can be loaded from a system info stream when +// the CPU flags are missing from the context_flags of an exception record +TEST(Dump, OneExceptionX86NoCPUFlags) { + Dump dump(0, kLittleEndian); + + MDRawContextX86 raw_context; + // Intentionally not setting CPU type in the context_flags + raw_context.context_flags = 0; + raw_context.edi = 0x3ecba80d; + raw_context.esi = 0x382583b9; + raw_context.ebx = 0x7fccc03f; + raw_context.edx = 0xf62f8ec2; + raw_context.ecx = 0x46a6a6a8; + raw_context.eax = 0x6a5025e2; + raw_context.ebp = 0xd9fabb4a; + raw_context.eip = 0x6913f540; + raw_context.cs = 0xbffe6eda; + raw_context.eflags = 0xb2ce1e2d; + raw_context.esp = 0x659caaa4; + raw_context.ss = 0x2e951ef7; + Context context(dump, raw_context); + + Exception exception(dump, context, + 0x1234abcd, // thread id + 0xdcba4321, // exception code + 0xf0e0d0c0, // exception flags + 0x0919a9b9c9d9e9f9ULL); // exception address + + dump.Add(&context); + dump.Add(&exception); + + // Add system info. This is needed as an alternative source for CPU type + // information. Note, that the CPU flags were intentionally skipped from + // the context_flags and this alternative source is required. + String csd_version(dump, "Service Pack 2"); + SystemInfo system_info(dump, SystemInfo::windows_x86, csd_version); + dump.Add(&system_info); + dump.Add(&csd_version); + + dump.Finish(); + + string contents; + ASSERT_TRUE(dump.GetContents(&contents)); + + istringstream minidump_stream(contents); + Minidump minidump(minidump_stream); + ASSERT_TRUE(minidump.Read()); + ASSERT_EQ(2U, minidump.GetDirectoryEntryCount()); + + MinidumpException *md_exception = minidump.GetException(); + ASSERT_TRUE(md_exception != NULL); + + uint32_t thread_id; + ASSERT_TRUE(md_exception->GetThreadID(&thread_id)); + ASSERT_EQ(0x1234abcdU, thread_id); + + const MDRawExceptionStream* raw_exception = md_exception->exception(); + ASSERT_TRUE(raw_exception != NULL); + EXPECT_EQ(0xdcba4321, raw_exception->exception_record.exception_code); + EXPECT_EQ(0xf0e0d0c0, raw_exception->exception_record.exception_flags); + EXPECT_EQ(0x0919a9b9c9d9e9f9ULL, + raw_exception->exception_record.exception_address); + + MinidumpContext *md_context = md_exception->GetContext(); + ASSERT_TRUE(md_context != NULL); + + ASSERT_EQ((uint32_t) MD_CONTEXT_X86, md_context->GetContextCPU()); + const MDRawContextX86 *md_raw_context = md_context->GetContextX86(); + ASSERT_TRUE(md_raw_context != NULL); + + // Even though the CPU flags were missing from the context_flags, the + // GetContext call above is expected to load the missing CPU flags from the + // system info stream and set the CPU type bits in context_flags. + ASSERT_EQ((uint32_t) (MD_CONTEXT_X86), md_raw_context->context_flags); + + EXPECT_EQ(0x3ecba80dU, raw_context.edi); + EXPECT_EQ(0x382583b9U, raw_context.esi); + EXPECT_EQ(0x7fccc03fU, raw_context.ebx); + EXPECT_EQ(0xf62f8ec2U, raw_context.edx); + EXPECT_EQ(0x46a6a6a8U, raw_context.ecx); + EXPECT_EQ(0x6a5025e2U, raw_context.eax); + EXPECT_EQ(0xd9fabb4aU, raw_context.ebp); + EXPECT_EQ(0x6913f540U, raw_context.eip); + EXPECT_EQ(0xbffe6edaU, raw_context.cs); + EXPECT_EQ(0xb2ce1e2dU, raw_context.eflags); + EXPECT_EQ(0x659caaa4U, raw_context.esp); + EXPECT_EQ(0x2e951ef7U, raw_context.ss); +} + +// This test covers a scenario where a dump contains an exception but the +// context record of the exception is missing the CPU type information in its +// context_flags. The dump has no system info stream so it is imposible to +// deduce the CPU type, hence the context record is unusable. +TEST(Dump, OneExceptionX86NoCPUFlagsNoSystemInfo) { + Dump dump(0, kLittleEndian); + + MDRawContextX86 raw_context; + // Intentionally not setting CPU type in the context_flags + raw_context.context_flags = 0; + raw_context.edi = 0x3ecba80d; + raw_context.esi = 0x382583b9; + raw_context.ebx = 0x7fccc03f; + raw_context.edx = 0xf62f8ec2; + raw_context.ecx = 0x46a6a6a8; + raw_context.eax = 0x6a5025e2; + raw_context.ebp = 0xd9fabb4a; + raw_context.eip = 0x6913f540; + raw_context.cs = 0xbffe6eda; + raw_context.eflags = 0xb2ce1e2d; + raw_context.esp = 0x659caaa4; + raw_context.ss = 0x2e951ef7; + Context context(dump, raw_context); + + Exception exception(dump, context, + 0x1234abcd, // thread id + 0xdcba4321, // exception code + 0xf0e0d0c0, // exception flags + 0x0919a9b9c9d9e9f9ULL); // exception address + + dump.Add(&context); + dump.Add(&exception); + dump.Finish(); + + string contents; + ASSERT_TRUE(dump.GetContents(&contents)); + + istringstream minidump_stream(contents); + Minidump minidump(minidump_stream); + ASSERT_TRUE(minidump.Read()); + ASSERT_EQ(1U, minidump.GetDirectoryEntryCount()); + + MinidumpException *md_exception = minidump.GetException(); + ASSERT_TRUE(md_exception != NULL); + + uint32_t thread_id; + ASSERT_TRUE(md_exception->GetThreadID(&thread_id)); + ASSERT_EQ(0x1234abcdU, thread_id); + + const MDRawExceptionStream* raw_exception = md_exception->exception(); + ASSERT_TRUE(raw_exception != NULL); + EXPECT_EQ(0xdcba4321, raw_exception->exception_record.exception_code); + EXPECT_EQ(0xf0e0d0c0, raw_exception->exception_record.exception_flags); + EXPECT_EQ(0x0919a9b9c9d9e9f9ULL, + raw_exception->exception_record.exception_address); + + // The context record of the exception is unusable because the context_flags + // don't have CPU type information and at the same time the minidump lacks + // system info stream so it is impossible to deduce the CPU type. + MinidumpContext *md_context = md_exception->GetContext(); + ASSERT_EQ(NULL, md_context); +} + +TEST(Dump, OneExceptionARM) { + Dump dump(0, kLittleEndian); + + MDRawContextARM raw_context; + raw_context.context_flags = MD_CONTEXT_ARM_INTEGER; + raw_context.iregs[0] = 0x3ecba80d; + raw_context.iregs[1] = 0x382583b9; + raw_context.iregs[2] = 0x7fccc03f; + raw_context.iregs[3] = 0xf62f8ec2; + raw_context.iregs[4] = 0x46a6a6a8; + raw_context.iregs[5] = 0x6a5025e2; + raw_context.iregs[6] = 0xd9fabb4a; + raw_context.iregs[7] = 0x6913f540; + raw_context.iregs[8] = 0xbffe6eda; + raw_context.iregs[9] = 0xb2ce1e2d; + raw_context.iregs[10] = 0x659caaa4; + raw_context.iregs[11] = 0xf0e0d0c0; + raw_context.iregs[12] = 0xa9b8c7d6; + raw_context.iregs[13] = 0x12345678; + raw_context.iregs[14] = 0xabcd1234; + raw_context.iregs[15] = 0x10203040; + raw_context.cpsr = 0x2e951ef7; + Context context(dump, raw_context); + + Exception exception(dump, context, + 0x1234abcd, // thread id + 0xdcba4321, // exception code + 0xf0e0d0c0, // exception flags + 0x0919a9b9c9d9e9f9ULL); // exception address + + dump.Add(&context); + dump.Add(&exception); + dump.Finish(); + + string contents; + ASSERT_TRUE(dump.GetContents(&contents)); + + istringstream minidump_stream(contents); + Minidump minidump(minidump_stream); + ASSERT_TRUE(minidump.Read()); + ASSERT_EQ(1U, minidump.GetDirectoryEntryCount()); + + MinidumpException *md_exception = minidump.GetException(); + ASSERT_TRUE(md_exception != NULL); + + uint32_t thread_id; + ASSERT_TRUE(md_exception->GetThreadID(&thread_id)); + ASSERT_EQ(0x1234abcdU, thread_id); + + const MDRawExceptionStream* raw_exception = md_exception->exception(); + ASSERT_TRUE(raw_exception != NULL); + EXPECT_EQ(0xdcba4321, raw_exception->exception_record.exception_code); + EXPECT_EQ(0xf0e0d0c0, raw_exception->exception_record.exception_flags); + EXPECT_EQ(0x0919a9b9c9d9e9f9ULL, + raw_exception->exception_record.exception_address); + + MinidumpContext *md_context = md_exception->GetContext(); + ASSERT_TRUE(md_context != NULL); + ASSERT_EQ((uint32_t) MD_CONTEXT_ARM, md_context->GetContextCPU()); + const MDRawContextARM *md_raw_context = md_context->GetContextARM(); + ASSERT_TRUE(md_raw_context != NULL); + ASSERT_EQ((uint32_t) MD_CONTEXT_ARM_INTEGER, + (md_raw_context->context_flags + & MD_CONTEXT_ARM_INTEGER)); + EXPECT_EQ(0x3ecba80dU, raw_context.iregs[0]); + EXPECT_EQ(0x382583b9U, raw_context.iregs[1]); + EXPECT_EQ(0x7fccc03fU, raw_context.iregs[2]); + EXPECT_EQ(0xf62f8ec2U, raw_context.iregs[3]); + EXPECT_EQ(0x46a6a6a8U, raw_context.iregs[4]); + EXPECT_EQ(0x6a5025e2U, raw_context.iregs[5]); + EXPECT_EQ(0xd9fabb4aU, raw_context.iregs[6]); + EXPECT_EQ(0x6913f540U, raw_context.iregs[7]); + EXPECT_EQ(0xbffe6edaU, raw_context.iregs[8]); + EXPECT_EQ(0xb2ce1e2dU, raw_context.iregs[9]); + EXPECT_EQ(0x659caaa4U, raw_context.iregs[10]); + EXPECT_EQ(0xf0e0d0c0U, raw_context.iregs[11]); + EXPECT_EQ(0xa9b8c7d6U, raw_context.iregs[12]); + EXPECT_EQ(0x12345678U, raw_context.iregs[13]); + EXPECT_EQ(0xabcd1234U, raw_context.iregs[14]); + EXPECT_EQ(0x10203040U, raw_context.iregs[15]); + EXPECT_EQ(0x2e951ef7U, raw_context.cpsr); +} + +TEST(Dump, OneExceptionARMOldFlags) { + Dump dump(0, kLittleEndian); + + MDRawContextARM raw_context; + // MD_CONTEXT_ARM_INTEGER, but with _OLD + raw_context.context_flags = MD_CONTEXT_ARM_OLD | 0x00000002; + raw_context.iregs[0] = 0x3ecba80d; + raw_context.iregs[1] = 0x382583b9; + raw_context.iregs[2] = 0x7fccc03f; + raw_context.iregs[3] = 0xf62f8ec2; + raw_context.iregs[4] = 0x46a6a6a8; + raw_context.iregs[5] = 0x6a5025e2; + raw_context.iregs[6] = 0xd9fabb4a; + raw_context.iregs[7] = 0x6913f540; + raw_context.iregs[8] = 0xbffe6eda; + raw_context.iregs[9] = 0xb2ce1e2d; + raw_context.iregs[10] = 0x659caaa4; + raw_context.iregs[11] = 0xf0e0d0c0; + raw_context.iregs[12] = 0xa9b8c7d6; + raw_context.iregs[13] = 0x12345678; + raw_context.iregs[14] = 0xabcd1234; + raw_context.iregs[15] = 0x10203040; + raw_context.cpsr = 0x2e951ef7; + Context context(dump, raw_context); + + Exception exception(dump, context, + 0x1234abcd, // thread id + 0xdcba4321, // exception code + 0xf0e0d0c0, // exception flags + 0x0919a9b9c9d9e9f9ULL); // exception address + + dump.Add(&context); + dump.Add(&exception); + dump.Finish(); + + string contents; + ASSERT_TRUE(dump.GetContents(&contents)); + + istringstream minidump_stream(contents); + Minidump minidump(minidump_stream); + ASSERT_TRUE(minidump.Read()); + ASSERT_EQ(1U, minidump.GetDirectoryEntryCount()); + + MinidumpException *md_exception = minidump.GetException(); + ASSERT_TRUE(md_exception != NULL); + + uint32_t thread_id; + ASSERT_TRUE(md_exception->GetThreadID(&thread_id)); + ASSERT_EQ(0x1234abcdU, thread_id); + + const MDRawExceptionStream* raw_exception = md_exception->exception(); + ASSERT_TRUE(raw_exception != NULL); + EXPECT_EQ(0xdcba4321, raw_exception->exception_record.exception_code); + EXPECT_EQ(0xf0e0d0c0, raw_exception->exception_record.exception_flags); + EXPECT_EQ(0x0919a9b9c9d9e9f9ULL, + raw_exception->exception_record.exception_address); + + MinidumpContext *md_context = md_exception->GetContext(); + ASSERT_TRUE(md_context != NULL); + ASSERT_EQ((uint32_t) MD_CONTEXT_ARM, md_context->GetContextCPU()); + const MDRawContextARM *md_raw_context = md_context->GetContextARM(); + ASSERT_TRUE(md_raw_context != NULL); + ASSERT_EQ((uint32_t) MD_CONTEXT_ARM_INTEGER, + (md_raw_context->context_flags + & MD_CONTEXT_ARM_INTEGER)); + EXPECT_EQ(0x3ecba80dU, raw_context.iregs[0]); + EXPECT_EQ(0x382583b9U, raw_context.iregs[1]); + EXPECT_EQ(0x7fccc03fU, raw_context.iregs[2]); + EXPECT_EQ(0xf62f8ec2U, raw_context.iregs[3]); + EXPECT_EQ(0x46a6a6a8U, raw_context.iregs[4]); + EXPECT_EQ(0x6a5025e2U, raw_context.iregs[5]); + EXPECT_EQ(0xd9fabb4aU, raw_context.iregs[6]); + EXPECT_EQ(0x6913f540U, raw_context.iregs[7]); + EXPECT_EQ(0xbffe6edaU, raw_context.iregs[8]); + EXPECT_EQ(0xb2ce1e2dU, raw_context.iregs[9]); + EXPECT_EQ(0x659caaa4U, raw_context.iregs[10]); + EXPECT_EQ(0xf0e0d0c0U, raw_context.iregs[11]); + EXPECT_EQ(0xa9b8c7d6U, raw_context.iregs[12]); + EXPECT_EQ(0x12345678U, raw_context.iregs[13]); + EXPECT_EQ(0xabcd1234U, raw_context.iregs[14]); + EXPECT_EQ(0x10203040U, raw_context.iregs[15]); + EXPECT_EQ(0x2e951ef7U, raw_context.cpsr); +} + +TEST(Dump, OneExceptionMIPS) { + Dump dump(0, kLittleEndian); + + MDRawContextMIPS raw_context; + raw_context.context_flags = MD_CONTEXT_MIPS_INTEGER; + raw_context.iregs[0] = 0x3ecba80d; + raw_context.iregs[1] = 0x382583b9; + raw_context.iregs[2] = 0x7fccc03f; + raw_context.iregs[3] = 0xf62f8ec2; + raw_context.iregs[4] = 0x46a6a6a8; + raw_context.iregs[5] = 0x6a5025e2; + raw_context.iregs[6] = 0xd9fabb4a; + raw_context.iregs[7] = 0x6913f540; + raw_context.iregs[8] = 0xbffe6eda; + raw_context.iregs[9] = 0xb2ce1e2d; + raw_context.iregs[10] = 0x659caaa4; + raw_context.iregs[11] = 0xf0e0d0c0; + raw_context.iregs[12] = 0xa9b8c7d6; + raw_context.iregs[13] = 0x12345678; + raw_context.iregs[14] = 0xabcd1234; + raw_context.iregs[15] = 0x10203040; + raw_context.iregs[16] = 0xa80d3ecb; + raw_context.iregs[17] = 0x83b93825; + raw_context.iregs[18] = 0xc03f7fcc; + raw_context.iregs[19] = 0x8ec2f62f; + raw_context.iregs[20] = 0xa6a846a6; + raw_context.iregs[21] = 0x25e26a50; + raw_context.iregs[22] = 0xbb4ad9fa; + raw_context.iregs[23] = 0xf5406913; + raw_context.iregs[24] = 0x6edabffe; + raw_context.iregs[25] = 0x1e2db2ce; + raw_context.iregs[26] = 0xaaa4659c; + raw_context.iregs[27] = 0xd0c0f0e0; + raw_context.iregs[28] = 0xc7d6a9b8; + raw_context.iregs[29] = 0x56781234; + raw_context.iregs[30] = 0x1234abcd; + raw_context.iregs[31] = 0x30401020; + + Context context(dump, raw_context); + + Exception exception(dump, context, + 0x1234abcd, // Thread id. + 0xdcba4321, // Exception code. + 0xf0e0d0c0, // Exception flags. + 0x0919a9b9); // Exception address. + + dump.Add(&context); + dump.Add(&exception); + dump.Finish(); + + string contents; + ASSERT_TRUE(dump.GetContents(&contents)); + + istringstream minidump_stream(contents); + Minidump minidump(minidump_stream); + ASSERT_TRUE(minidump.Read()); + ASSERT_EQ(1U, minidump.GetDirectoryEntryCount()); + + MinidumpException *md_exception = minidump.GetException(); + ASSERT_TRUE(md_exception != NULL); + + uint32_t thread_id; + ASSERT_TRUE(md_exception->GetThreadID(&thread_id)); + ASSERT_EQ(0x1234abcdU, thread_id); + + const MDRawExceptionStream* raw_exception = md_exception->exception(); + ASSERT_TRUE(raw_exception != NULL); + EXPECT_EQ(0xdcba4321, raw_exception->exception_record.exception_code); + EXPECT_EQ(0xf0e0d0c0, raw_exception->exception_record.exception_flags); + EXPECT_EQ(0x0919a9b9U, + raw_exception->exception_record.exception_address); + + MinidumpContext* md_context = md_exception->GetContext(); + ASSERT_TRUE(md_context != NULL); + ASSERT_EQ((uint32_t) MD_CONTEXT_MIPS, md_context->GetContextCPU()); + const MDRawContextMIPS* md_raw_context = md_context->GetContextMIPS(); + ASSERT_TRUE(md_raw_context != NULL); + ASSERT_EQ((uint32_t) MD_CONTEXT_MIPS_INTEGER, + (md_raw_context->context_flags & MD_CONTEXT_MIPS_INTEGER)); + EXPECT_EQ(0x3ecba80dU, raw_context.iregs[0]); + EXPECT_EQ(0x382583b9U, raw_context.iregs[1]); + EXPECT_EQ(0x7fccc03fU, raw_context.iregs[2]); + EXPECT_EQ(0xf62f8ec2U, raw_context.iregs[3]); + EXPECT_EQ(0x46a6a6a8U, raw_context.iregs[4]); + EXPECT_EQ(0x6a5025e2U, raw_context.iregs[5]); + EXPECT_EQ(0xd9fabb4aU, raw_context.iregs[6]); + EXPECT_EQ(0x6913f540U, raw_context.iregs[7]); + EXPECT_EQ(0xbffe6edaU, raw_context.iregs[8]); + EXPECT_EQ(0xb2ce1e2dU, raw_context.iregs[9]); + EXPECT_EQ(0x659caaa4U, raw_context.iregs[10]); + EXPECT_EQ(0xf0e0d0c0U, raw_context.iregs[11]); + EXPECT_EQ(0xa9b8c7d6U, raw_context.iregs[12]); + EXPECT_EQ(0x12345678U, raw_context.iregs[13]); + EXPECT_EQ(0xabcd1234U, raw_context.iregs[14]); + EXPECT_EQ(0x10203040U, raw_context.iregs[15]); + EXPECT_EQ(0xa80d3ecbU, raw_context.iregs[16]); + EXPECT_EQ(0x83b93825U, raw_context.iregs[17]); + EXPECT_EQ(0xc03f7fccU, raw_context.iregs[18]); + EXPECT_EQ(0x8ec2f62fU, raw_context.iregs[19]); + EXPECT_EQ(0xa6a846a6U, raw_context.iregs[20]); + EXPECT_EQ(0x25e26a50U, raw_context.iregs[21]); + EXPECT_EQ(0xbb4ad9faU, raw_context.iregs[22]); + EXPECT_EQ(0xf5406913U, raw_context.iregs[23]); + EXPECT_EQ(0x6edabffeU, raw_context.iregs[24]); + EXPECT_EQ(0x1e2db2ceU, raw_context.iregs[25]); + EXPECT_EQ(0xaaa4659cU, raw_context.iregs[26]); + EXPECT_EQ(0xd0c0f0e0U, raw_context.iregs[27]); + EXPECT_EQ(0xc7d6a9b8U, raw_context.iregs[28]); + EXPECT_EQ(0x56781234U, raw_context.iregs[29]); + EXPECT_EQ(0x1234abcdU, raw_context.iregs[30]); + EXPECT_EQ(0x30401020U, raw_context.iregs[31]); +} + +} // namespace diff --git a/toolkit/crashreporter/google-breakpad/src/processor/module_comparer.cc b/toolkit/crashreporter/google-breakpad/src/processor/module_comparer.cc new file mode 100644 index 0000000000..025ab883a3 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/processor/module_comparer.cc @@ -0,0 +1,302 @@ +// Copyright (c) 2010, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +// +// module_comparer.cc: ModuleComparer implementation. +// See module_comparer.h for documentation. +// +// Author: lambxsy@google.com (Siyang Xie) + +#include "processor/module_comparer.h" + +#include +#include + +#include "common/scoped_ptr.h" +#include "processor/basic_code_module.h" +#include "processor/logging.h" + +#define ASSERT_TRUE(condition) \ + if (!(condition)) { \ + BPLOG(ERROR) << "FAIL: " << #condition << " @ " \ + << __FILE__ << ":" << __LINE__; \ + return false; \ + } + +#define ASSERT_FALSE(condition) ASSERT_TRUE(!(condition)) + +namespace google_breakpad { + +bool ModuleComparer::Compare(const string &symbol_data) { + scoped_ptr basic_module(new BasicModule("test_module")); + scoped_ptr fast_module(new FastModule("test_module")); + + // Load symbol data into basic_module + scoped_array buffer(new char[symbol_data.size() + 1]); + memcpy(buffer.get(), symbol_data.c_str(), symbol_data.size()); + buffer.get()[symbol_data.size()] = '\0'; + ASSERT_TRUE(basic_module->LoadMapFromMemory(buffer.get(), + symbol_data.size() + 1)); + buffer.reset(); + + // Serialize BasicSourceLineResolver::Module. + unsigned int serialized_size = 0; + scoped_array serialized_data( + serializer_.Serialize(*(basic_module.get()), &serialized_size)); + ASSERT_TRUE(serialized_data.get()); + BPLOG(INFO) << "Serialized size = " << serialized_size << " Bytes"; + + // Load FastSourceLineResolver::Module using serialized data. + ASSERT_TRUE(fast_module->LoadMapFromMemory(serialized_data.get(), + serialized_size)); + ASSERT_TRUE(fast_module->IsCorrupt() == basic_module->IsCorrupt()); + + // Compare FastSourceLineResolver::Module with + // BasicSourceLineResolver::Module. + ASSERT_TRUE(CompareModule(basic_module.get(), fast_module.get())); + + return true; +} + +// Traversal the content of module and do comparison +bool ModuleComparer::CompareModule(const BasicModule *basic_module, + const FastModule *fast_module) const { + // Compare name_. + ASSERT_TRUE(basic_module->name_ == fast_module->name_); + + // Compare files_: + { + BasicModule::FileMap::const_iterator iter1 = basic_module->files_.begin(); + FastModule::FileMap::iterator iter2 = fast_module->files_.begin(); + while (iter1 != basic_module->files_.end() + && iter2 != fast_module->files_.end()) { + ASSERT_TRUE(iter1->first == iter2.GetKey()); + string tmp(iter2.GetValuePtr()); + ASSERT_TRUE(iter1->second == tmp); + ++iter1; + ++iter2; + } + ASSERT_TRUE(iter1 == basic_module->files_.end()); + ASSERT_TRUE(iter2 == fast_module->files_.end()); + } + + // Compare functions_: + { + RangeMap >::MapConstIterator iter1; + StaticRangeMap::MapConstIterator iter2; + iter1 = basic_module->functions_.map_.begin(); + iter2 = fast_module->functions_.map_.begin(); + while (iter1 != basic_module->functions_.map_.end() + && iter2 != fast_module->functions_.map_.end()) { + ASSERT_TRUE(iter1->first == iter2.GetKey()); + ASSERT_TRUE(iter1->second.base() == iter2.GetValuePtr()->base()); + ASSERT_TRUE(CompareFunction( + iter1->second.entry().get(), iter2.GetValuePtr()->entryptr())); + ++iter1; + ++iter2; + } + ASSERT_TRUE(iter1 == basic_module->functions_.map_.end()); + ASSERT_TRUE(iter2 == fast_module->functions_.map_.end()); + } + + // Compare public_symbols_: + { + AddressMap >::MapConstIterator iter1; + StaticAddressMap::MapConstIterator iter2; + iter1 = basic_module->public_symbols_.map_.begin(); + iter2 = fast_module->public_symbols_.map_.begin(); + while (iter1 != basic_module->public_symbols_.map_.end() + && iter2 != fast_module->public_symbols_.map_.end()) { + ASSERT_TRUE(iter1->first == iter2.GetKey()); + ASSERT_TRUE(ComparePubSymbol( + iter1->second.get(), iter2.GetValuePtr())); + ++iter1; + ++iter2; + } + ASSERT_TRUE(iter1 == basic_module->public_symbols_.map_.end()); + ASSERT_TRUE(iter2 == fast_module->public_symbols_.map_.end()); + } + + // Compare windows_frame_info_[]: + for (int i = 0; i < WindowsFrameInfo::STACK_INFO_LAST; ++i) { + ASSERT_TRUE(CompareCRM(&(basic_module->windows_frame_info_[i]), + &(fast_module->windows_frame_info_[i]))); + } + + // Compare cfi_initial_rules_: + { + RangeMap::MapConstIterator iter1; + StaticRangeMap::MapConstIterator iter2; + iter1 = basic_module->cfi_initial_rules_.map_.begin(); + iter2 = fast_module->cfi_initial_rules_.map_.begin(); + while (iter1 != basic_module->cfi_initial_rules_.map_.end() + && iter2 != fast_module->cfi_initial_rules_.map_.end()) { + ASSERT_TRUE(iter1->first == iter2.GetKey()); + ASSERT_TRUE(iter1->second.base() == iter2.GetValuePtr()->base()); + string tmp(iter2.GetValuePtr()->entryptr()); + ASSERT_TRUE(iter1->second.entry() == tmp); + ++iter1; + ++iter2; + } + ASSERT_TRUE(iter1 == basic_module->cfi_initial_rules_.map_.end()); + ASSERT_TRUE(iter2 == fast_module->cfi_initial_rules_.map_.end()); + } + + // Compare cfi_delta_rules_: + { + map::const_iterator iter1; + StaticMap::iterator iter2; + iter1 = basic_module->cfi_delta_rules_.begin(); + iter2 = fast_module->cfi_delta_rules_.begin(); + while (iter1 != basic_module->cfi_delta_rules_.end() + && iter2 != fast_module->cfi_delta_rules_.end()) { + ASSERT_TRUE(iter1->first == iter2.GetKey()); + string tmp(iter2.GetValuePtr()); + ASSERT_TRUE(iter1->second == tmp); + ++iter1; + ++iter2; + } + ASSERT_TRUE(iter1 == basic_module->cfi_delta_rules_.end()); + ASSERT_TRUE(iter2 == fast_module->cfi_delta_rules_.end()); + } + + return true; +} + +bool ModuleComparer::CompareFunction(const BasicFunc *basic_func, + const FastFunc *fast_func_raw) const { + FastFunc* fast_func = new FastFunc(); + fast_func->CopyFrom(fast_func_raw); + ASSERT_TRUE(basic_func->name == fast_func->name); + ASSERT_TRUE(basic_func->address == fast_func->address); + ASSERT_TRUE(basic_func->size == fast_func->size); + + // compare range map of lines: + RangeMap >::MapConstIterator iter1; + StaticRangeMap::MapConstIterator iter2; + iter1 = basic_func->lines.map_.begin(); + iter2 = fast_func->lines.map_.begin(); + while (iter1 != basic_func->lines.map_.end() + && iter2 != fast_func->lines.map_.end()) { + ASSERT_TRUE(iter1->first == iter2.GetKey()); + ASSERT_TRUE(iter1->second.base() == iter2.GetValuePtr()->base()); + ASSERT_TRUE(CompareLine(iter1->second.entry().get(), + iter2.GetValuePtr()->entryptr())); + ++iter1; + ++iter2; + } + ASSERT_TRUE(iter1 == basic_func->lines.map_.end()); + ASSERT_TRUE(iter2 == fast_func->lines.map_.end()); + + delete fast_func; + return true; +} + +bool ModuleComparer::CompareLine(const BasicLine *basic_line, + const FastLine *fast_line_raw) const { + FastLine *fast_line = new FastLine; + fast_line->CopyFrom(fast_line_raw); + + ASSERT_TRUE(basic_line->address == fast_line->address); + ASSERT_TRUE(basic_line->size == fast_line->size); + ASSERT_TRUE(basic_line->source_file_id == fast_line->source_file_id); + ASSERT_TRUE(basic_line->line == fast_line->line); + + delete fast_line; + return true; +} + +bool ModuleComparer::ComparePubSymbol(const BasicPubSymbol* basic_ps, + const FastPubSymbol* fastps_raw) const { + FastPubSymbol *fast_ps = new FastPubSymbol; + fast_ps->CopyFrom(fastps_raw); + ASSERT_TRUE(basic_ps->name == fast_ps->name); + ASSERT_TRUE(basic_ps->address == fast_ps->address); + ASSERT_TRUE(basic_ps->parameter_size == fast_ps->parameter_size); + delete fast_ps; + return true; +} + +bool ModuleComparer::CompareWFI(const WindowsFrameInfo& wfi1, + const WindowsFrameInfo& wfi2) const { + ASSERT_TRUE(wfi1.type_ == wfi2.type_); + ASSERT_TRUE(wfi1.valid == wfi2.valid); + ASSERT_TRUE(wfi1.prolog_size == wfi2.prolog_size); + ASSERT_TRUE(wfi1.epilog_size == wfi2.epilog_size); + ASSERT_TRUE(wfi1.parameter_size == wfi2.parameter_size); + ASSERT_TRUE(wfi1.saved_register_size == wfi2.saved_register_size); + ASSERT_TRUE(wfi1.local_size == wfi2.local_size); + ASSERT_TRUE(wfi1.max_stack_size == wfi2.max_stack_size); + ASSERT_TRUE(wfi1.allocates_base_pointer == wfi2.allocates_base_pointer); + ASSERT_TRUE(wfi1.program_string == wfi2.program_string); + return true; +} + +// Compare ContainedRangeMap +bool ModuleComparer::CompareCRM( + const ContainedRangeMap >* basic_crm, + const StaticContainedRangeMap* fast_crm) const { + ASSERT_TRUE(basic_crm->base_ == fast_crm->base_); + + if (!basic_crm->entry_.get() || !fast_crm->entry_ptr_) { + // empty entry: + ASSERT_TRUE(!basic_crm->entry_.get() && !fast_crm->entry_ptr_); + } else { + WFI newwfi; + newwfi.CopyFrom(fast_resolver_->CopyWFI(fast_crm->entry_ptr_)); + ASSERT_TRUE(CompareWFI(*(basic_crm->entry_.get()), newwfi)); + } + + if ((!basic_crm->map_ || basic_crm->map_->empty()) + || fast_crm->map_.empty()) { + ASSERT_TRUE((!basic_crm->map_ || basic_crm->map_->empty()) + && fast_crm->map_.empty()); + } else { + ContainedRangeMap >::MapConstIterator iter1; + StaticContainedRangeMap::MapConstIterator iter2; + iter1 = basic_crm->map_->begin(); + iter2 = fast_crm->map_.begin(); + while (iter1 != basic_crm->map_->end() + && iter2 != fast_crm->map_.end()) { + ASSERT_TRUE(iter1->first == iter2.GetKey()); + StaticContainedRangeMap *child = + new StaticContainedRangeMap( + reinterpret_cast(iter2.GetValuePtr())); + ASSERT_TRUE(CompareCRM(iter1->second, child)); + delete child; + ++iter1; + ++iter2; + } + ASSERT_TRUE(iter1 == basic_crm->map_->end()); + ASSERT_TRUE(iter2 == fast_crm->map_.end()); + } + + return true; +} + +} // namespace google_breakpad diff --git a/toolkit/crashreporter/google-breakpad/src/processor/module_comparer.h b/toolkit/crashreporter/google-breakpad/src/processor/module_comparer.h new file mode 100644 index 0000000000..fcbd51775f --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/processor/module_comparer.h @@ -0,0 +1,98 @@ +// Copyright (c) 2010, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +// +// module_comparer.h: ModuleComparer reads a string format of symbol file, and +// loads the symbol into both BasicSourceLineResolver::Module and +// FastSourceLineResolve::Module. It then traverses both Modules and compare +// the content of data to verify the correctness of new fast module. +// ModuleCompare class is a tool to verify correctness of a loaded +// FastSourceLineResolver::Module instance, i.e., in-memory representation of +// parsed symbol. ModuleComparer class should be used for testing purpose only, +// e.g., in fast_source_line_resolver_unittest. +// +// Author: lambxsy@google.com (Siyang Xie) + +#ifndef PROCESSOR_MODULE_COMPARER_H__ +#define PROCESSOR_MODULE_COMPARER_H__ + +#include + +#include "processor/basic_source_line_resolver_types.h" +#include "processor/fast_source_line_resolver_types.h" +#include "processor/module_serializer.h" +#include "processor/windows_frame_info.h" + +namespace google_breakpad { + +class ModuleComparer { + public: + ModuleComparer(): fast_resolver_(new FastSourceLineResolver), + basic_resolver_(new BasicSourceLineResolver) { } + ~ModuleComparer() { + delete fast_resolver_; + delete basic_resolver_; + } + + // BasicSourceLineResolver loads its module using the symbol data, + // ModuleSerializer serialize the loaded module into a memory chunk, + // FastSourceLineResolver loads its module using the serialized memory chunk, + // Then, traverse both modules together and compare underlying data + // return true if both modules contain exactly same data. + bool Compare(const string &symbol_data); + + private: + typedef BasicSourceLineResolver::Module BasicModule; + typedef FastSourceLineResolver::Module FastModule; + typedef BasicSourceLineResolver::Function BasicFunc; + typedef FastSourceLineResolver::Function FastFunc; + typedef BasicSourceLineResolver::Line BasicLine; + typedef FastSourceLineResolver::Line FastLine; + typedef BasicSourceLineResolver::PublicSymbol BasicPubSymbol; + typedef FastSourceLineResolver::PublicSymbol FastPubSymbol; + typedef WindowsFrameInfo WFI; + + bool CompareModule(const BasicModule *oldmodule, + const FastModule *newmodule) const; + bool CompareFunction(const BasicFunc *oldfunc, const FastFunc *newfunc) const; + bool CompareLine(const BasicLine *oldline, const FastLine *newline) const; + bool ComparePubSymbol(const BasicPubSymbol*, const FastPubSymbol*) const; + bool CompareWFI(const WindowsFrameInfo&, const WindowsFrameInfo&) const; + + // Compare ContainedRangeMap + bool CompareCRM(const ContainedRangeMap >*, + const StaticContainedRangeMap*) const; + + FastSourceLineResolver *fast_resolver_; + BasicSourceLineResolver *basic_resolver_; + ModuleSerializer serializer_; +}; + +} // namespace google_breakpad + +#endif // PROCESSOR_MODULE_COMPARER_H__ diff --git a/toolkit/crashreporter/google-breakpad/src/processor/module_factory.h b/toolkit/crashreporter/google-breakpad/src/processor/module_factory.h new file mode 100644 index 0000000000..7aa7caa59d --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/processor/module_factory.h @@ -0,0 +1,72 @@ +// Copyright (c) 2010 Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +// +// module_factory.h: ModuleFactory a factory that provides +// an interface for creating a Module and deferring instantiation to subclasses +// BasicModuleFactory and FastModuleFactory. + +// Author: Siyang Xie (lambxsy@google.com) + +#ifndef PROCESSOR_MODULE_FACTORY_H__ +#define PROCESSOR_MODULE_FACTORY_H__ + +#include "processor/basic_source_line_resolver_types.h" +#include "processor/fast_source_line_resolver_types.h" +#include "processor/source_line_resolver_base_types.h" + +namespace google_breakpad { + +class ModuleFactory { + public: + virtual ~ModuleFactory() { }; + virtual SourceLineResolverBase::Module* CreateModule( + const string &name) const = 0; +}; + +class BasicModuleFactory : public ModuleFactory { + public: + virtual ~BasicModuleFactory() { } + virtual BasicSourceLineResolver::Module* CreateModule( + const string &name) const { + return new BasicSourceLineResolver::Module(name); + } +}; + +class FastModuleFactory : public ModuleFactory { + public: + virtual ~FastModuleFactory() { } + virtual FastSourceLineResolver::Module* CreateModule( + const string &name) const { + return new FastSourceLineResolver::Module(name); + } +}; + +} // namespace google_breakpad + +#endif // PROCESSOR_MODULE_FACTORY_H__ diff --git a/toolkit/crashreporter/google-breakpad/src/processor/module_serializer.cc b/toolkit/crashreporter/google-breakpad/src/processor/module_serializer.cc new file mode 100644 index 0000000000..6ac60c1fcf --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/processor/module_serializer.cc @@ -0,0 +1,207 @@ +// Copyright (c) 2010, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +// +// module_serializer.cc: ModuleSerializer implementation. +// +// See module_serializer.h for documentation. +// +// Author: Siyang Xie (lambxsy@google.com) + +#include "processor/module_serializer.h" + +#include +#include + +#include "processor/basic_code_module.h" +#include "processor/logging.h" + +namespace google_breakpad { + +// Definition of static member variable in SimplerSerializer, which +// is declared in file "simple_serializer-inl.h" +RangeMapSerializer< MemAddr, linked_ptr > +SimpleSerializer::range_map_serializer_; + +size_t ModuleSerializer::SizeOf(const BasicSourceLineResolver::Module &module) { + size_t total_size_alloc_ = 0; + + // Size of the "is_corrupt" flag. + total_size_alloc_ += SimpleSerializer::SizeOf(module.is_corrupt_); + + // Compute memory size for each map component in Module class. + int map_index = 0; + map_sizes_[map_index++] = files_serializer_.SizeOf(module.files_); + map_sizes_[map_index++] = functions_serializer_.SizeOf(module.functions_); + map_sizes_[map_index++] = pubsym_serializer_.SizeOf(module.public_symbols_); + for (int i = 0; i < WindowsFrameInfo::STACK_INFO_LAST; ++i) + map_sizes_[map_index++] = + wfi_serializer_.SizeOf(&(module.windows_frame_info_[i])); + map_sizes_[map_index++] = cfi_init_rules_serializer_.SizeOf( + module.cfi_initial_rules_); + map_sizes_[map_index++] = cfi_delta_rules_serializer_.SizeOf( + module.cfi_delta_rules_); + + // Header size. + total_size_alloc_ += kNumberMaps_ * sizeof(uint32_t); + + for (int i = 0; i < kNumberMaps_; ++i) { + total_size_alloc_ += map_sizes_[i]; + } + + // Extra one byte for null terminator for C-string copy safety. + total_size_alloc_ += SimpleSerializer::SizeOf(0); + + return total_size_alloc_; +} + +char *ModuleSerializer::Write(const BasicSourceLineResolver::Module &module, + char *dest) { + // Write the is_corrupt flag. + dest = SimpleSerializer::Write(module.is_corrupt_, dest); + // Write header. + memcpy(dest, map_sizes_, kNumberMaps_ * sizeof(uint32_t)); + dest += kNumberMaps_ * sizeof(uint32_t); + // Write each map. + dest = files_serializer_.Write(module.files_, dest); + dest = functions_serializer_.Write(module.functions_, dest); + dest = pubsym_serializer_.Write(module.public_symbols_, dest); + for (int i = 0; i < WindowsFrameInfo::STACK_INFO_LAST; ++i) + dest = wfi_serializer_.Write(&(module.windows_frame_info_[i]), dest); + dest = cfi_init_rules_serializer_.Write(module.cfi_initial_rules_, dest); + dest = cfi_delta_rules_serializer_.Write(module.cfi_delta_rules_, dest); + // Write a null terminator. + dest = SimpleSerializer::Write(0, dest); + return dest; +} + +char* ModuleSerializer::Serialize( + const BasicSourceLineResolver::Module &module, unsigned int *size) { + // Compute size of memory to allocate. + unsigned int size_to_alloc = SizeOf(module); + + // Allocate memory for serialized data. + char *serialized_data = new char[size_to_alloc]; + if (!serialized_data) { + BPLOG(ERROR) << "ModuleSerializer: memory allocation failed, " + << "size to alloc: " << size_to_alloc; + if (size) *size = 0; + return NULL; + } + + // Write serialized data to allocated memory chunk. + char *end_address = Write(module, serialized_data); + // Verify the allocated memory size is equal to the size of data been written. + unsigned int size_written = + static_cast(end_address - serialized_data); + if (size_to_alloc != size_written) { + BPLOG(ERROR) << "size_to_alloc differs from size_written: " + << size_to_alloc << " vs " << size_written; + } + + // Set size and return the start address of memory chunk. + if (size) + *size = size_to_alloc; + return serialized_data; +} + +bool ModuleSerializer::SerializeModuleAndLoadIntoFastResolver( + const BasicSourceLineResolver::ModuleMap::const_iterator &iter, + FastSourceLineResolver *fast_resolver) { + BPLOG(INFO) << "Converting symbol " << iter->first.c_str(); + + // Cast SourceLineResolverBase::Module* to BasicSourceLineResolver::Module*. + BasicSourceLineResolver::Module* basic_module = + dynamic_cast(iter->second); + + unsigned int size = 0; + scoped_array symbol_data(Serialize(*basic_module, &size)); + if (!symbol_data.get()) { + BPLOG(ERROR) << "Serialization failed for module: " << basic_module->name_; + return false; + } + BPLOG(INFO) << "Serialized Symbol Size " << size; + + // Copy the data into string. + // Must pass string to LoadModuleUsingMapBuffer(), instead of passing char* to + // LoadModuleUsingMemoryBuffer(), becaused of data ownership/lifetime issue. + string symbol_data_string(symbol_data.get(), size); + symbol_data.reset(); + + scoped_ptr code_module( + new BasicCodeModule(0, 0, iter->first, "", "", "", "")); + + return fast_resolver->LoadModuleUsingMapBuffer(code_module.get(), + symbol_data_string); +} + +void ModuleSerializer::ConvertAllModules( + const BasicSourceLineResolver *basic_resolver, + FastSourceLineResolver *fast_resolver) { + // Check for NULL pointer. + if (!basic_resolver || !fast_resolver) + return; + + // Traverse module list in basic resolver. + BasicSourceLineResolver::ModuleMap::const_iterator iter; + iter = basic_resolver->modules_->begin(); + for (; iter != basic_resolver->modules_->end(); ++iter) + SerializeModuleAndLoadIntoFastResolver(iter, fast_resolver); +} + +bool ModuleSerializer::ConvertOneModule( + const string &moduleid, + const BasicSourceLineResolver *basic_resolver, + FastSourceLineResolver *fast_resolver) { + // Check for NULL pointer. + if (!basic_resolver || !fast_resolver) + return false; + + BasicSourceLineResolver::ModuleMap::const_iterator iter; + iter = basic_resolver->modules_->find(moduleid); + if (iter == basic_resolver->modules_->end()) + return false; + + return SerializeModuleAndLoadIntoFastResolver(iter, fast_resolver); +} + +char* ModuleSerializer::SerializeSymbolFileData( + const string &symbol_data, unsigned int *size) { + scoped_ptr module( + new BasicSourceLineResolver::Module("no name")); + scoped_array buffer(new char[symbol_data.size() + 1]); + memcpy(buffer.get(), symbol_data.c_str(), symbol_data.size()); + buffer.get()[symbol_data.size()] = '\0'; + if (!module->LoadMapFromMemory(buffer.get(), symbol_data.size() + 1)) { + return NULL; + } + buffer.reset(NULL); + return Serialize(*(module.get()), size); +} + +} // namespace google_breakpad diff --git a/toolkit/crashreporter/google-breakpad/src/processor/module_serializer.h b/toolkit/crashreporter/google-breakpad/src/processor/module_serializer.h new file mode 100644 index 0000000000..effb009162 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/processor/module_serializer.h @@ -0,0 +1,127 @@ +// Copyright (c) 2010, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +// +// module_serializer.h: ModuleSerializer serializes a loaded symbol, +// i.e., a loaded BasicSouceLineResolver::Module instance, into a memory +// chunk of data. The serialized data can be read and loaded by +// FastSourceLineResolver without CPU & memory-intensive parsing. +// +// Author: Siyang Xie (lambxsy@google.com) + +#ifndef PROCESSOR_MODULE_SERIALIZER_H__ +#define PROCESSOR_MODULE_SERIALIZER_H__ + +#include +#include + +#include "google_breakpad/processor/basic_source_line_resolver.h" +#include "google_breakpad/processor/fast_source_line_resolver.h" +#include "processor/basic_source_line_resolver_types.h" +#include "processor/fast_source_line_resolver_types.h" +#include "processor/linked_ptr.h" +#include "processor/map_serializers-inl.h" +#include "processor/simple_serializer-inl.h" +#include "processor/windows_frame_info.h" + +namespace google_breakpad { + +// ModuleSerializer serializes a loaded BasicSourceLineResolver::Module into a +// chunk of memory data. ModuleSerializer also provides interface to compute +// memory size of the serialized data, write serialized data directly into +// memory, convert ASCII format symbol data into serialized binary data, and +// convert loaded BasicSourceLineResolver::Module into +// FastSourceLineResolver::Module. +class ModuleSerializer { + public: + // Compute the size of memory required to serialize a module. Return the + // total size needed for serialization. + size_t SizeOf(const BasicSourceLineResolver::Module &module); + + // Write a module into an allocated memory chunk with required size. + // Return the "end" of data, i.e., the address after the final byte of data. + char* Write(const BasicSourceLineResolver::Module &module, char *dest); + + // Serializes a loaded Module object into a chunk of memory data and returns + // the address of memory chunk. If size != NULL, *size is set to the memory + // size allocated for the serialized data. + // Caller takes the ownership of the memory chunk (allocated on heap), and + // owner should call delete [] to free the memory after use. + char* Serialize(const BasicSourceLineResolver::Module &module, + unsigned int *size = NULL); + + // Given the string format symbol_data, produces a chunk of serialized data. + // Caller takes ownership of the serialized data (on heap), and owner should + // call delete [] to free the memory after use. + char* SerializeSymbolFileData(const string &symbol_data, + unsigned int *size = NULL); + + // Serializes one loaded module with given moduleid in the basic source line + // resolver, and loads the serialized data into the fast source line resolver. + // Return false if the basic source line doesn't have a module with the given + // moduleid. + bool ConvertOneModule(const string &moduleid, + const BasicSourceLineResolver *basic_resolver, + FastSourceLineResolver *fast_resolver); + + // Serializes all the loaded modules in a basic source line resolver, and + // loads the serialized data into a fast source line resolver. + void ConvertAllModules(const BasicSourceLineResolver *basic_resolver, + FastSourceLineResolver *fast_resolver); + + private: + // Convenient type names. + typedef BasicSourceLineResolver::Line Line; + typedef BasicSourceLineResolver::Function Function; + typedef BasicSourceLineResolver::PublicSymbol PublicSymbol; + + // Internal implementation for ConvertOneModule and ConvertAllModules methods. + bool SerializeModuleAndLoadIntoFastResolver( + const BasicSourceLineResolver::ModuleMap::const_iterator &iter, + FastSourceLineResolver *fast_resolver); + + // Number of Maps that Module class contains. + static const int32_t kNumberMaps_ = + FastSourceLineResolver::Module::kNumberMaps_; + + // Memory sizes required to serialize map components in Module. + uint32_t map_sizes_[kNumberMaps_]; + + // Serializers for each individual map component in Module class. + StdMapSerializer files_serializer_; + RangeMapSerializer > functions_serializer_; + AddressMapSerializer > pubsym_serializer_; + ContainedRangeMapSerializer > wfi_serializer_; + RangeMapSerializer cfi_init_rules_serializer_; + StdMapSerializer cfi_delta_rules_serializer_; +}; + +} // namespace google_breakpad + +#endif // PROCESSOR_MODULE_SERIALIZER_H__ diff --git a/toolkit/crashreporter/google-breakpad/src/processor/moz.build b/toolkit/crashreporter/google-breakpad/src/processor/moz.build new file mode 100644 index 0000000000..697cbea5f7 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/processor/moz.build @@ -0,0 +1,76 @@ +# -*- Mode: python; indent-tabs-mode: nil; tab-width: 40 -*- +# vim: set filetype=python: +# This Source Code Form is subject to the terms of the Mozilla Public +# License, v. 2.0. If a copy of the MPL was not distributed with this +# file, You can obtain one at http://mozilla.org/MPL/2.0/. + +SOURCES += [ + '../third_party/libdisasm/ia32_invariant.c', + '../third_party/libdisasm/ia32_reg.c', + 'disassembler_x86.cc', + 'exploitability_win.cc', +] + +# clang -Wtautological-constant-in-range-compare implicitly enables +# -Wtautological-value-range-compare, but we need to disable it to avoid +# Breakpad bug https://bugs.chromium.org/p/google-breakpad/issues/detail?id=859 +if CONFIG["WARNINGS_CFLAGS"] and "-Wtautological-constant-in-range-compare" in CONFIG["WARNINGS_CFLAGS"]: + SOURCES['../third_party/libdisasm/ia32_invariant.c'].flags += ["-Wno-tautological-value-range-compare"] + +if CONFIG["CC_TYPE"] == "gcc" and int(CONFIG["CC_VERSION"].split(".")[0]) >= 8: + SOURCES['../third_party/libdisasm/ia32_reg.c'].flags += ["-Wno-stringop-truncation"] + +UNIFIED_SOURCES += [ + '../third_party/libdisasm/ia32_implicit.c', + '../third_party/libdisasm/ia32_insn.c', + '../third_party/libdisasm/ia32_modrm.c', + '../third_party/libdisasm/ia32_opcode_tables.c', + '../third_party/libdisasm/ia32_operand.c', + '../third_party/libdisasm/ia32_settings.c', + '../third_party/libdisasm/x86_disasm.c', + '../third_party/libdisasm/x86_imm.c', + '../third_party/libdisasm/x86_insn.c', + '../third_party/libdisasm/x86_misc.c', + '../third_party/libdisasm/x86_operand_list.c', + 'basic_code_modules.cc', + 'basic_source_line_resolver.cc', + 'call_stack.cc', + 'cfi_frame_info.cc', + 'convert_old_arm64_context.cc', + 'dump_context.cc', + 'dump_object.cc', + 'exploitability.cc', + 'exploitability_linux.cc', + 'logging.cc', + 'minidump.cc', + 'minidump_processor.cc', + 'pathname_stripper.cc', + 'proc_maps_linux.cc', + 'process_state.cc', + 'source_line_resolver_base.cc', + 'stack_frame_symbolizer.cc', + 'stackwalk_common.cc', + 'stackwalker.cc', + 'stackwalker_amd64.cc', + 'stackwalker_arm.cc', + 'stackwalker_arm64.cc', + 'stackwalker_mips.cc', + 'stackwalker_ppc.cc', + 'stackwalker_ppc64.cc', + 'stackwalker_sparc.cc', + 'stackwalker_x86.cc', + 'symbolic_constants_win.cc', + 'tokenize.cc', +] + +DEFINES['BPLOG_MINIMUM_SEVERITY'] = 'SEVERITY_CRITICAL' + +Library('breakpad_processor') + +# Don't use the STL wrappers in the crashreporter clients +DisableStlWrapping() + +include('/toolkit/crashreporter/crashreporter.mozbuild') + +if CONFIG['CC_TYPE'] == 'clang-cl': + AllowCompilerWarnings() # workaround for bug 1090497 diff --git a/toolkit/crashreporter/google-breakpad/src/processor/pathname_stripper.cc b/toolkit/crashreporter/google-breakpad/src/processor/pathname_stripper.cc new file mode 100644 index 0000000000..839287bdba --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/processor/pathname_stripper.cc @@ -0,0 +1,56 @@ +// Copyright (c) 2006, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +// pathname_stripper.cc: Manipulates pathnames into their component parts. +// +// See pathname_stripper.h for documentation. +// +// Author: Mark Mentovai + +#include "processor/pathname_stripper.h" + +namespace google_breakpad { + +// static +string PathnameStripper::File(const string &path) { + string::size_type slash = path.rfind('/'); + string::size_type backslash = path.rfind('\\'); + + string::size_type file_start = 0; + if (slash != string::npos && + (backslash == string::npos || slash > backslash)) { + file_start = slash + 1; + } else if (backslash != string::npos) { + file_start = backslash + 1; + } + + return path.substr(file_start); +} + +} // namespace google_breakpad diff --git a/toolkit/crashreporter/google-breakpad/src/processor/pathname_stripper.h b/toolkit/crashreporter/google-breakpad/src/processor/pathname_stripper.h new file mode 100644 index 0000000000..423ca0d05a --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/processor/pathname_stripper.h @@ -0,0 +1,53 @@ +// Copyright (c) 2006, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +// pathname_stripper.h: Manipulates pathnames into their component parts. +// +// Author: Mark Mentovai + +#ifndef PROCESSOR_PATHNAME_STRIPPER_H__ +#define PROCESSOR_PATHNAME_STRIPPER_H__ + +#include + +#include "common/using_std_string.h" + +namespace google_breakpad { + +class PathnameStripper { + public: + // Given path, a pathname with components separated by slashes (/) or + // backslashes (\), returns the trailing component, without any separator. + // If path ends in a separator character, returns an empty string. + static string File(const string &path); +}; + +} // namespace google_breakpad + +#endif // PROCESSOR_PATHNAME_STRIPPER_H__ diff --git a/toolkit/crashreporter/google-breakpad/src/processor/pathname_stripper_unittest.cc b/toolkit/crashreporter/google-breakpad/src/processor/pathname_stripper_unittest.cc new file mode 100644 index 0000000000..1bff4cb017 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/processor/pathname_stripper_unittest.cc @@ -0,0 +1,87 @@ +// Copyright (c) 2006, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +#include + +#include "processor/pathname_stripper.h" +#include "processor/logging.h" + +#define ASSERT_TRUE(condition) \ + if (!(condition)) { \ + fprintf(stderr, "FAIL: %s @ %s:%d\n", #condition, __FILE__, __LINE__); \ + return false; \ + } + +#define ASSERT_EQ(e1, e2) ASSERT_TRUE((e1) == (e2)) + +namespace { + +using google_breakpad::PathnameStripper; + +static bool RunTests() { + ASSERT_EQ(PathnameStripper::File("/dir/file"), "file"); + ASSERT_EQ(PathnameStripper::File("\\dir\\file"), "file"); + ASSERT_EQ(PathnameStripper::File("/dir\\file"), "file"); + ASSERT_EQ(PathnameStripper::File("\\dir/file"), "file"); + ASSERT_EQ(PathnameStripper::File("dir/file"), "file"); + ASSERT_EQ(PathnameStripper::File("dir\\file"), "file"); + ASSERT_EQ(PathnameStripper::File("dir/\\file"), "file"); + ASSERT_EQ(PathnameStripper::File("dir\\/file"), "file"); + ASSERT_EQ(PathnameStripper::File("file"), "file"); + ASSERT_EQ(PathnameStripper::File("dir/"), ""); + ASSERT_EQ(PathnameStripper::File("dir\\"), ""); + ASSERT_EQ(PathnameStripper::File("dir/dir/"), ""); + ASSERT_EQ(PathnameStripper::File("dir\\dir\\"), ""); + ASSERT_EQ(PathnameStripper::File("dir1/dir2/file"), "file"); + ASSERT_EQ(PathnameStripper::File("dir1\\dir2\\file"), "file"); + ASSERT_EQ(PathnameStripper::File("dir1/dir2\\file"), "file"); + ASSERT_EQ(PathnameStripper::File("dir1\\dir2/file"), "file"); + ASSERT_EQ(PathnameStripper::File(""), ""); + ASSERT_EQ(PathnameStripper::File("1"), "1"); + ASSERT_EQ(PathnameStripper::File("1/2"), "2"); + ASSERT_EQ(PathnameStripper::File("1\\2"), "2"); + ASSERT_EQ(PathnameStripper::File("/1/2"), "2"); + ASSERT_EQ(PathnameStripper::File("\\1\\2"), "2"); + ASSERT_EQ(PathnameStripper::File("dir//file"), "file"); + ASSERT_EQ(PathnameStripper::File("dir\\\\file"), "file"); + ASSERT_EQ(PathnameStripper::File("/dir//file"), "file"); + ASSERT_EQ(PathnameStripper::File("\\dir\\\\file"), "file"); + ASSERT_EQ(PathnameStripper::File("c:\\dir\\file"), "file"); + ASSERT_EQ(PathnameStripper::File("c:\\dir\\file.ext"), "file.ext"); + + return true; +} + +} // namespace + +int main(int argc, char **argv) { + BPLOG_INIT(&argc, &argv); + + return RunTests() ? 0 : 1; +} diff --git a/toolkit/crashreporter/google-breakpad/src/processor/postfix_evaluator-inl.h b/toolkit/crashreporter/google-breakpad/src/processor/postfix_evaluator-inl.h new file mode 100644 index 0000000000..d7dbeac205 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/processor/postfix_evaluator-inl.h @@ -0,0 +1,363 @@ +// -*- mode: c++ -*- + +// Copyright (c) 2010 Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +// postfix_evaluator-inl.h: Postfix (reverse Polish) notation expression +// evaluator. +// +// Documentation in postfix_evaluator.h. +// +// Author: Mark Mentovai + +#ifndef PROCESSOR_POSTFIX_EVALUATOR_INL_H__ +#define PROCESSOR_POSTFIX_EVALUATOR_INL_H__ + +#include "processor/postfix_evaluator.h" + +#include + +#include + +#include "google_breakpad/processor/memory_region.h" +#include "processor/logging.h" + +namespace google_breakpad { + +using std::istringstream; +using std::ostringstream; + + +// A small class used in Evaluate to make sure to clean up the stack +// before returning failure. +class AutoStackClearer { + public: + explicit AutoStackClearer(vector *stack) : stack_(stack) {} + ~AutoStackClearer() { stack_->clear(); } + + private: + vector *stack_; +}; + + +template +bool PostfixEvaluator::EvaluateToken( + const string &token, + const string &expression, + DictionaryValidityType *assigned) { + // There are enough binary operations that do exactly the same thing + // (other than the specific operation, of course) that it makes sense + // to share as much code as possible. + enum BinaryOperation { + BINARY_OP_NONE = 0, + BINARY_OP_ADD, + BINARY_OP_SUBTRACT, + BINARY_OP_MULTIPLY, + BINARY_OP_DIVIDE_QUOTIENT, + BINARY_OP_DIVIDE_MODULUS, + BINARY_OP_ALIGN + }; + + BinaryOperation operation = BINARY_OP_NONE; + if (token == "+") + operation = BINARY_OP_ADD; + else if (token == "-") + operation = BINARY_OP_SUBTRACT; + else if (token == "*") + operation = BINARY_OP_MULTIPLY; + else if (token == "/") + operation = BINARY_OP_DIVIDE_QUOTIENT; + else if (token == "%") + operation = BINARY_OP_DIVIDE_MODULUS; + else if (token == "@") + operation = BINARY_OP_ALIGN; + + if (operation != BINARY_OP_NONE) { + // Get the operands. + ValueType operand1 = ValueType(); + ValueType operand2 = ValueType(); + if (!PopValues(&operand1, &operand2)) { + BPLOG(ERROR) << "Could not PopValues to get two values for binary " + "operation " << token << ": " << expression; + return false; + } + + // Perform the operation. + ValueType result; + switch (operation) { + case BINARY_OP_ADD: + result = operand1 + operand2; + break; + case BINARY_OP_SUBTRACT: + result = operand1 - operand2; + break; + case BINARY_OP_MULTIPLY: + result = operand1 * operand2; + break; + case BINARY_OP_DIVIDE_QUOTIENT: + result = operand1 / operand2; + break; + case BINARY_OP_DIVIDE_MODULUS: + result = operand1 % operand2; + break; + case BINARY_OP_ALIGN: + result = + operand1 & (static_cast(-1) ^ (operand2 - 1)); + break; + case BINARY_OP_NONE: + // This will not happen, but compilers will want a default or + // BINARY_OP_NONE case. + BPLOG(ERROR) << "Not reached!"; + return false; + break; + } + + // Save the result. + PushValue(result); + } else if (token == "^") { + // ^ for unary dereference. Can't dereference without memory. + if (!memory_) { + BPLOG(ERROR) << "Attempt to dereference without memory: " << + expression; + return false; + } + + ValueType address; + if (!PopValue(&address)) { + BPLOG(ERROR) << "Could not PopValue to get value to derefence: " << + expression; + return false; + } + + ValueType value; + if (!memory_->GetMemoryAtAddress(address, &value)) { + BPLOG(ERROR) << "Could not dereference memory at address " << + HexString(address) << ": " << expression; + return false; + } + + PushValue(value); + } else if (token == "=") { + // = for assignment. + ValueType value; + if (!PopValue(&value)) { + BPLOG(INFO) << "Could not PopValue to get value to assign: " << + expression; + return false; + } + + // Assignment is only meaningful when assigning into an identifier. + // The identifier must name a variable, not a constant. Variables + // begin with '$'. + string identifier; + if (PopValueOrIdentifier(NULL, &identifier) != POP_RESULT_IDENTIFIER) { + BPLOG(ERROR) << "PopValueOrIdentifier returned a value, but an " + "identifier is needed to assign " << + HexString(value) << ": " << expression; + return false; + } + if (identifier.empty() || identifier[0] != '$') { + BPLOG(ERROR) << "Can't assign " << HexString(value) << " to " << + identifier << ": " << expression; + return false; + } + + (*dictionary_)[identifier] = value; + if (assigned) + (*assigned)[identifier] = true; + } else { + // The token is not an operator, it's a literal value or an identifier. + // Push it onto the stack as-is. Use push_back instead of PushValue + // because PushValue pushes ValueType as a string, but token is already + // a string. + stack_.push_back(token); + } + return true; +} + +template +bool PostfixEvaluator::EvaluateInternal( + const string &expression, + DictionaryValidityType *assigned) { + // Tokenize, splitting on whitespace. + istringstream stream(expression); + string token; + while (stream >> token) { + // Normally, tokens are whitespace-separated, but occasionally, the + // assignment operator is smashed up against the next token, i.e. + // $T0 $ebp 128 + =$eip $T0 4 + ^ =$ebp $T0 ^ = + // This has been observed in program strings produced by MSVS 2010 in LTO + // mode. + if (token.size() > 1 && token[0] == '=') { + if (!EvaluateToken("=", expression, assigned)) { + return false; + } + + if (!EvaluateToken(token.substr(1), expression, assigned)) { + return false; + } + } else if (!EvaluateToken(token, expression, assigned)) { + return false; + } + } + + return true; +} + +template +bool PostfixEvaluator::Evaluate(const string &expression, + DictionaryValidityType *assigned) { + // Ensure that the stack is cleared before returning. + AutoStackClearer clearer(&stack_); + + if (!EvaluateInternal(expression, assigned)) + return false; + + // If there's anything left on the stack, it indicates incomplete execution. + // This is a failure case. If the stack is empty, evalution was complete + // and successful. + if (stack_.empty()) + return true; + + BPLOG(ERROR) << "Incomplete execution: " << expression; + return false; +} + +template +bool PostfixEvaluator::EvaluateForValue(const string &expression, + ValueType *result) { + // Ensure that the stack is cleared before returning. + AutoStackClearer clearer(&stack_); + + if (!EvaluateInternal(expression, NULL)) + return false; + + // A successful execution should leave exactly one value on the stack. + if (stack_.size() != 1) { + BPLOG(ERROR) << "Expression yielded bad number of results: " + << "'" << expression << "'"; + return false; + } + + return PopValue(result); +} + +template +typename PostfixEvaluator::PopResult +PostfixEvaluator::PopValueOrIdentifier( + ValueType *value, string *identifier) { + // There needs to be at least one element on the stack to pop. + if (!stack_.size()) + return POP_RESULT_FAIL; + + string token = stack_.back(); + stack_.pop_back(); + + // First, try to treat the value as a literal. Literals may have leading + // '-' sign, and the entire remaining string must be parseable as + // ValueType. If this isn't possible, it can't be a literal, so treat it + // as an identifier instead. + // + // Some versions of the libstdc++, the GNU standard C++ library, have + // stream extractors for unsigned integer values that permit a leading + // '-' sign (6.0.13); others do not (6.0.9). Since we require it, we + // handle it explicitly here. + istringstream token_stream(token); + ValueType literal = ValueType(); + bool negative; + if (token_stream.peek() == '-') { + negative = true; + token_stream.get(); + } else { + negative = false; + } + if (token_stream >> literal && token_stream.peek() == EOF) { + if (value) { + *value = literal; + } + if (negative) + *value = -*value; + return POP_RESULT_VALUE; + } else { + if (identifier) { + *identifier = token; + } + return POP_RESULT_IDENTIFIER; + } +} + + +template +bool PostfixEvaluator::PopValue(ValueType *value) { + ValueType literal = ValueType(); + string token; + PopResult result; + if ((result = PopValueOrIdentifier(&literal, &token)) == POP_RESULT_FAIL) { + return false; + } else if (result == POP_RESULT_VALUE) { + // This is the easy case. + *value = literal; + } else { // result == POP_RESULT_IDENTIFIER + // There was an identifier at the top of the stack. Resolve it to a + // value by looking it up in the dictionary. + typename DictionaryType::const_iterator iterator = + dictionary_->find(token); + if (iterator == dictionary_->end()) { + // The identifier wasn't found in the dictionary. Don't imply any + // default value, just fail. + BPLOG(INFO) << "Identifier " << token << " not in dictionary"; + return false; + } + + *value = iterator->second; + } + + return true; +} + + +template +bool PostfixEvaluator::PopValues(ValueType *value1, + ValueType *value2) { + return PopValue(value2) && PopValue(value1); +} + + +template +void PostfixEvaluator::PushValue(const ValueType &value) { + ostringstream token_stream; + token_stream << value; + stack_.push_back(token_stream.str()); +} + + +} // namespace google_breakpad + + +#endif // PROCESSOR_POSTFIX_EVALUATOR_INL_H__ diff --git a/toolkit/crashreporter/google-breakpad/src/processor/postfix_evaluator.h b/toolkit/crashreporter/google-breakpad/src/processor/postfix_evaluator.h new file mode 100644 index 0000000000..94b66190d5 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/processor/postfix_evaluator.h @@ -0,0 +1,179 @@ +// -*- mode: C++ -*- + +// Copyright (c) 2010 Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +// postfix_evaluator.h: Postfix (reverse Polish) notation expression evaluator. +// +// PostfixEvaluator evaluates an expression, using the expression itself +// in postfix (reverse Polish) notation and a dictionary mapping constants +// and variables to their values. The evaluator supports standard +// arithmetic operations, assignment into variables, and when an optional +// MemoryRange is provided, dereferencing. (Any unary key-to-value operation +// may be used with a MemoryRange implementation that returns the appropriate +// values, but PostfixEvaluator was written with dereferencing in mind.) +// +// The expression language is simple. Expressions are supplied as strings, +// with operands and operators delimited by whitespace. Operands may be +// either literal values suitable for ValueType, or constants or variables, +// which reference the dictionary. The supported binary operators are + +// (addition), - (subtraction), * (multiplication), / (quotient of division), +// % (modulus of division), and @ (data alignment). The alignment operator (@) +// accepts a value and an alignment size, and produces a result that is a +// multiple of the alignment size by truncating the input value. +// The unary ^ (dereference) operator is also provided. These operators +// allow any operand to be either a literal value, constant, or variable. +// Assignment (=) of any type of operand into a variable is also supported. +// +// The dictionary is provided as a map with string keys. Keys beginning +// with the '$' character are treated as variables. All other keys are +// treated as constants. Any results must be assigned into variables in the +// dictionary. These variables do not need to exist prior to calling +// Evaluate, unless used in an expression prior to being assigned to. The +// internal stack state is not made available after evaluation, and any +// values remaining on the stack are treated as evidence of incomplete +// execution and cause the evaluator to indicate failure. +// +// PostfixEvaluator is intended to support evaluation of "program strings" +// obtained from MSVC frame data debugging information in pdb files as +// returned by the DIA APIs. +// +// Author: Mark Mentovai + +#ifndef PROCESSOR_POSTFIX_EVALUATOR_H__ +#define PROCESSOR_POSTFIX_EVALUATOR_H__ + + +#include +#include +#include + +#include "common/using_std_string.h" + +namespace google_breakpad { + +using std::map; +using std::vector; + +class MemoryRegion; + +template +class PostfixEvaluator { + public: + typedef map DictionaryType; + typedef map DictionaryValidityType; + + // Create a PostfixEvaluator object that may be used (with Evaluate) on + // one or more expressions. PostfixEvaluator does not take ownership of + // either argument. |memory| may be NULL, in which case dereferencing + // (^) will not be supported. |dictionary| may be NULL, but evaluation + // will fail in that case unless set_dictionary is used before calling + // Evaluate. + PostfixEvaluator(DictionaryType *dictionary, const MemoryRegion *memory) + : dictionary_(dictionary), memory_(memory), stack_() {} + + // Evaluate the expression, starting with an empty stack. The results of + // execution will be stored in one (or more) variables in the dictionary. + // Returns false if any failures occur during execution, leaving + // variables in the dictionary in an indeterminate state. If assigned is + // non-NULL, any keys set in the dictionary as a result of evaluation + // will also be set to true in assigned, providing a way to determine if + // an expression modifies any of its input variables. + bool Evaluate(const string &expression, DictionaryValidityType *assigned); + + // Like Evaluate, but provides the value left on the stack to the + // caller. If evaluation succeeds and leaves exactly one value on + // the stack, pop that value, store it in *result, and return true. + // Otherwise, return false. + bool EvaluateForValue(const string &expression, ValueType *result); + + DictionaryType* dictionary() const { return dictionary_; } + + // Reset the dictionary. PostfixEvaluator does not take ownership. + void set_dictionary(DictionaryType *dictionary) {dictionary_ = dictionary; } + + private: + // Return values for PopValueOrIdentifier + enum PopResult { + POP_RESULT_FAIL = 0, + POP_RESULT_VALUE, + POP_RESULT_IDENTIFIER + }; + + // Retrieves the topmost literal value, constant, or variable from the + // stack. Returns POP_RESULT_VALUE if the topmost entry is a literal + // value, and sets |value| accordingly. Returns POP_RESULT_IDENTIFIER + // if the topmost entry is a constant or variable identifier, and sets + // |identifier| accordingly. Returns POP_RESULT_FAIL on failure, such + // as when the stack is empty. + PopResult PopValueOrIdentifier(ValueType *value, string *identifier); + + // Retrieves the topmost value on the stack. If the topmost entry is + // an identifier, the dictionary is queried for the identifier's value. + // Returns false on failure, such as when the stack is empty or when + // a nonexistent identifier is named. + bool PopValue(ValueType *value); + + // Retrieves the top two values on the stack, in the style of PopValue. + // value2 is popped before value1, so that value1 corresponds to the + // entry that was pushed prior to value2. Returns false on failure. + bool PopValues(ValueType *value1, ValueType *value2); + + // Pushes a new value onto the stack. + void PushValue(const ValueType &value); + + // Evaluate expression, updating *assigned if it is non-zero. Return + // true if evaluation completes successfully. Do not clear the stack + // upon successful evaluation. + bool EvaluateInternal(const string &expression, + DictionaryValidityType *assigned); + + bool EvaluateToken(const string &token, + const string &expression, + DictionaryValidityType *assigned); + + // The dictionary mapping constant and variable identifiers (strings) to + // values. Keys beginning with '$' are treated as variable names, and + // PostfixEvaluator is free to create and modify these keys. Weak pointer. + DictionaryType *dictionary_; + + // If non-NULL, the MemoryRegion used for dereference (^) operations. + // If NULL, dereferencing is unsupported and will fail. Weak pointer. + const MemoryRegion *memory_; + + // The stack contains state information as execution progresses. Values + // are pushed on to it as the expression string is read and as operations + // yield values; values are popped when used as operands to operators. + vector stack_; +}; + +} // namespace google_breakpad + + +#endif // PROCESSOR_POSTFIX_EVALUATOR_H__ diff --git a/toolkit/crashreporter/google-breakpad/src/processor/postfix_evaluator_unittest.cc b/toolkit/crashreporter/google-breakpad/src/processor/postfix_evaluator_unittest.cc new file mode 100644 index 0000000000..f118982849 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/processor/postfix_evaluator_unittest.cc @@ -0,0 +1,403 @@ +// Copyright (c) 2010 Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +// postfix_evaluator_unittest.cc: Unit tests for PostfixEvaluator. +// +// Author: Mark Mentovai + +#include +#include + +#include +#include + +#include "processor/postfix_evaluator-inl.h" + +#include "common/using_std_string.h" +#include "google_breakpad/common/breakpad_types.h" +#include "google_breakpad/processor/memory_region.h" +#include "processor/logging.h" + + +namespace { + + +using std::map; +using google_breakpad::MemoryRegion; +using google_breakpad::PostfixEvaluator; + + +// FakeMemoryRegion is used to test PostfixEvaluator's dereference (^) +// operator. The result of dereferencing a value is one greater than +// the value. +class FakeMemoryRegion : public MemoryRegion { + public: + virtual uint64_t GetBase() const { return 0; } + virtual uint32_t GetSize() const { return 0; } + virtual bool GetMemoryAtAddress(uint64_t address, uint8_t *value) const { + *value = address + 1; + return true; + } + virtual bool GetMemoryAtAddress(uint64_t address, uint16_t *value) const { + *value = address + 1; + return true; + } + virtual bool GetMemoryAtAddress(uint64_t address, uint32_t *value) const { + *value = address + 1; + return true; + } + virtual bool GetMemoryAtAddress(uint64_t address, uint64_t *value) const { + *value = address + 1; + return true; + } + virtual void Print() const { + assert(false); + } +}; + + +struct EvaluateTest { + // Expression passed to PostfixEvaluator::Evaluate. + const string expression; + + // True if the expression is expected to be evaluable, false if evaluation + // is expected to fail. + bool evaluable; +}; + + +struct EvaluateTestSet { + // The dictionary used for all tests in the set. + PostfixEvaluator::DictionaryType *dictionary; + + // The list of tests. + const EvaluateTest *evaluate_tests; + + // The number of tests. + unsigned int evaluate_test_count; + + // Identifiers and their expected values upon completion of the Evaluate + // tests in the set. + map *validate_data; +}; + + +struct EvaluateForValueTest { + // Expression passed to PostfixEvaluator::Evaluate. + const string expression; + + // True if the expression is expected to be evaluable, false if evaluation + // is expected to fail. + bool evaluable; + + // If evaluable, the value we expect it to yield. + unsigned int value; +}; + +static bool RunTests() { + // The first test set checks the basic operations and failure modes. + PostfixEvaluator::DictionaryType dictionary_0; + const EvaluateTest evaluate_tests_0[] = { + { "$rAdd 2 2 + =", true }, // $rAdd = 2 + 2 = 4 + { "$rAdd $rAdd 2 + =", true }, // $rAdd = $rAdd + 2 = 6 + { "$rAdd 2 $rAdd + =", true }, // $rAdd = 2 + $rAdd = 8 + { "99", false }, // put some junk on the stack... + { "$rAdd2 2 2 + =", true }, // ...and make sure things still work + { "$rAdd2\t2\n2 + =", true }, // same but with different whitespace + { "$rAdd2 2 2 + = ", true }, // trailing whitespace + { " $rAdd2 2 2 + =", true }, // leading whitespace + { "$rAdd2 2 2 + =", true }, // extra whitespace + { "$T0 2 = +", false }, // too few operands for add + { "2 + =", false }, // too few operands for add + { "2 +", false }, // too few operands for add + { "+", false }, // too few operands for add + { "^", false }, // too few operands for dereference + { "=", false }, // too few operands for assignment + { "2 =", false }, // too few operands for assignment + { "2 2 + =", false }, // too few operands for assignment + { "2 2 =", false }, // can't assign into a literal + { "k 2 =", false }, // can't assign into a constant + { "2", false }, // leftover data on stack + { "2 2 +", false }, // leftover data on stack + { "$rAdd", false }, // leftover data on stack + { "0 $T1 0 0 + =", false }, // leftover data on stack + { "$T2 $T2 2 + =", false }, // can't operate on an undefined value + { "$rMul 9 6 * =", true }, // $rMul = 9 * 6 = 54 + { "$rSub 9 6 - =", true }, // $rSub = 9 - 6 = 3 + { "$rDivQ 9 6 / =", true }, // $rDivQ = 9 / 6 = 1 + { "$rDivM 9 6 % =", true }, // $rDivM = 9 % 6 = 3 + { "$rDeref 9 ^ =", true }, // $rDeref = ^9 = 10 (FakeMemoryRegion) + { "$rAlign 36 8 @ =", true }, // $rAlign = 36 @ 8 + { "$rAdd3 2 2 + =$rMul2 9 6 * =", true } // smashed-equals tokenization + }; + map validate_data_0; + validate_data_0["$rAdd"] = 8; + validate_data_0["$rAdd2"] = 4; + validate_data_0["$rSub"] = 3; + validate_data_0["$rMul"] = 54; + validate_data_0["$rDivQ"] = 1; + validate_data_0["$rDivM"] = 3; + validate_data_0["$rDeref"] = 10; + validate_data_0["$rAlign"] = 32; + validate_data_0["$rAdd3"] = 4; + validate_data_0["$rMul2"] = 54; + + // The second test set simulates a couple of MSVC program strings. + // The data is fudged a little bit because the tests use FakeMemoryRegion + // instead of a real stack snapshot, but the program strings are real and + // the implementation doesn't know or care that the data is not real. + PostfixEvaluator::DictionaryType dictionary_1; + dictionary_1["$ebp"] = 0xbfff0010; + dictionary_1["$eip"] = 0x10000000; + dictionary_1["$esp"] = 0xbfff0000; + dictionary_1[".cbSavedRegs"] = 4; + dictionary_1[".cbParams"] = 4; + dictionary_1[".raSearchStart"] = 0xbfff0020; + const EvaluateTest evaluate_tests_1[] = { + { "$T0 $ebp = $eip $T0 4 + ^ = $ebp $T0 ^ = $esp $T0 8 + = " + "$L $T0 .cbSavedRegs - = $P $T0 8 + .cbParams + =", true }, + // Intermediate state: $T0 = 0xbfff0010, $eip = 0xbfff0015, + // $ebp = 0xbfff0011, $esp = 0xbfff0018, + // $L = 0xbfff000c, $P = 0xbfff001c + { "$T0 $ebp = $eip $T0 4 + ^ = $ebp $T0 ^ = $esp $T0 8 + = " + "$L $T0 .cbSavedRegs - = $P $T0 8 + .cbParams + = $ebx $T0 28 - ^ =", + true }, + // Intermediate state: $T0 = 0xbfff0011, $eip = 0xbfff0016, + // $ebp = 0xbfff0012, $esp = 0xbfff0019, + // $L = 0xbfff000d, $P = 0xbfff001d, + // $ebx = 0xbffefff6 + { "$T0 $ebp = $T2 $esp = $T1 .raSearchStart = $eip $T1 ^ = $ebp $T0 = " + "$esp $T1 4 + = $L $T0 .cbSavedRegs - = $P $T1 4 + .cbParams + = " + "$ebx $T0 28 - ^ =", + true } + }; + map validate_data_1; + validate_data_1["$T0"] = 0xbfff0012; + validate_data_1["$T1"] = 0xbfff0020; + validate_data_1["$T2"] = 0xbfff0019; + validate_data_1["$eip"] = 0xbfff0021; + validate_data_1["$ebp"] = 0xbfff0012; + validate_data_1["$esp"] = 0xbfff0024; + validate_data_1["$L"] = 0xbfff000e; + validate_data_1["$P"] = 0xbfff0028; + validate_data_1["$ebx"] = 0xbffefff7; + validate_data_1[".cbSavedRegs"] = 4; + validate_data_1[".cbParams"] = 4; + + EvaluateTestSet evaluate_test_sets[] = { + { &dictionary_0, evaluate_tests_0, + sizeof(evaluate_tests_0) / sizeof(EvaluateTest), &validate_data_0 }, + { &dictionary_1, evaluate_tests_1, + sizeof(evaluate_tests_1) / sizeof(EvaluateTest), &validate_data_1 }, + }; + + unsigned int evaluate_test_set_count = sizeof(evaluate_test_sets) / + sizeof(EvaluateTestSet); + + FakeMemoryRegion fake_memory; + PostfixEvaluator postfix_evaluator = + PostfixEvaluator(NULL, &fake_memory); + + for (unsigned int evaluate_test_set_index = 0; + evaluate_test_set_index < evaluate_test_set_count; + ++evaluate_test_set_index) { + EvaluateTestSet *evaluate_test_set = + &evaluate_test_sets[evaluate_test_set_index]; + const EvaluateTest *evaluate_tests = evaluate_test_set->evaluate_tests; + unsigned int evaluate_test_count = evaluate_test_set->evaluate_test_count; + + // The same dictionary will be used for each test in the set. Earlier + // tests can affect the state of the dictionary for later tests. + postfix_evaluator.set_dictionary(evaluate_test_set->dictionary); + + // Use a new validity dictionary for each test set. + PostfixEvaluator::DictionaryValidityType assigned; + + for (unsigned int evaluate_test_index = 0; + evaluate_test_index < evaluate_test_count; + ++evaluate_test_index) { + const EvaluateTest *evaluate_test = &evaluate_tests[evaluate_test_index]; + + // Do the test. + bool result = postfix_evaluator.Evaluate(evaluate_test->expression, + &assigned); + if (result != evaluate_test->evaluable) { + fprintf(stderr, "FAIL: evaluate set %d/%d, test %d/%d, " + "expression \"%s\", expected %s, observed %s\n", + evaluate_test_set_index, evaluate_test_set_count, + evaluate_test_index, evaluate_test_count, + evaluate_test->expression.c_str(), + evaluate_test->evaluable ? "evaluable" : "not evaluable", + result ? "evaluted" : "not evaluated"); + return false; + } + } + + // Validate the results. + for (map::const_iterator validate_iterator = + evaluate_test_set->validate_data->begin(); + validate_iterator != evaluate_test_set->validate_data->end(); + ++validate_iterator) { + const string identifier = validate_iterator->first; + unsigned int expected_value = validate_iterator->second; + + map::const_iterator dictionary_iterator = + evaluate_test_set->dictionary->find(identifier); + + // The identifier must exist in the dictionary. + if (dictionary_iterator == evaluate_test_set->dictionary->end()) { + fprintf(stderr, "FAIL: evaluate test set %d/%d, " + "validate identifier \"%s\", " + "expected %d, observed not found\n", + evaluate_test_set_index, evaluate_test_set_count, + identifier.c_str(), expected_value); + return false; + } + + // The value in the dictionary must be the same as the expected value. + unsigned int observed_value = dictionary_iterator->second; + if (expected_value != observed_value) { + fprintf(stderr, "FAIL: evaluate test set %d/%d, " + "validate identifier \"%s\", " + "expected %d, observed %d\n", + evaluate_test_set_index, evaluate_test_set_count, + identifier.c_str(), expected_value, observed_value); + return false; + } + + // The value must be set in the "assigned" dictionary if it was a + // variable. It must not have been assigned if it was a constant. + bool expected_assigned = identifier[0] == '$'; + bool observed_assigned = false; + PostfixEvaluator::DictionaryValidityType::const_iterator + iterator_assigned = assigned.find(identifier); + if (iterator_assigned != assigned.end()) { + observed_assigned = iterator_assigned->second; + } + if (expected_assigned != observed_assigned) { + fprintf(stderr, "FAIL: evaluate test set %d/%d, " + "validate assignment of \"%s\", " + "expected %d, observed %d\n", + evaluate_test_set_index, evaluate_test_set_count, + identifier.c_str(), expected_assigned, observed_assigned); + return false; + } + } + } + + // EvaluateForValue tests. + PostfixEvaluator::DictionaryType dictionary_2; + dictionary_2["$ebp"] = 0xbfff0010; + dictionary_2["$eip"] = 0x10000000; + dictionary_2["$esp"] = 0xbfff0000; + dictionary_2[".cbSavedRegs"] = 4; + dictionary_2[".cbParams"] = 4; + dictionary_2[".raSearchStart"] = 0xbfff0020; + const EvaluateForValueTest evaluate_for_value_tests_2[] = { + { "28907223", true, 28907223 }, // simple constant + { "89854293 40010015 +", true, 89854293 + 40010015 }, // arithmetic + { "-870245 8769343 +", true, 7899098 }, // negative constants + { "$ebp $esp - $eip +", true, 0x10000010 }, // variable references + { "18929794 34015074", false, 0 }, // too many values + { "$ebp $ebp 4 - =", false, 0 }, // too few values + { "$new $eip = $new", true, 0x10000000 }, // make new variable + { "$new 4 +", true, 0x10000004 }, // see prior assignments + { ".cfa 42 = 10", false, 0 } // can't set constants + }; + const int evaluate_for_value_tests_2_size + = (sizeof (evaluate_for_value_tests_2) + / sizeof (evaluate_for_value_tests_2[0])); + map validate_data_2; + validate_data_2["$eip"] = 0x10000000; + validate_data_2["$ebp"] = 0xbfff000c; + validate_data_2["$esp"] = 0xbfff0000; + validate_data_2["$new"] = 0x10000000; + validate_data_2[".cbSavedRegs"] = 4; + validate_data_2[".cbParams"] = 4; + validate_data_2[".raSearchStart"] = 0xbfff0020; + + postfix_evaluator.set_dictionary(&dictionary_2); + for (int i = 0; i < evaluate_for_value_tests_2_size; i++) { + const EvaluateForValueTest *test = &evaluate_for_value_tests_2[i]; + unsigned int result; + if (postfix_evaluator.EvaluateForValue(test->expression, &result) + != test->evaluable) { + fprintf(stderr, "FAIL: evaluate for value test %d, " + "expected evaluation to %s, but it %s\n", + i, test->evaluable ? "succeed" : "fail", + test->evaluable ? "failed" : "succeeded"); + return false; + } + if (test->evaluable && result != test->value) { + fprintf(stderr, "FAIL: evaluate for value test %d, " + "expected value to be 0x%x, but it was 0x%x\n", + i, test->value, result); + return false; + } + } + + for (map::iterator v = validate_data_2.begin(); + v != validate_data_2.end(); v++) { + map::iterator a = dictionary_2.find(v->first); + if (a == dictionary_2.end()) { + fprintf(stderr, "FAIL: evaluate for value dictionary check: " + "expected dict[\"%s\"] to be 0x%x, but it was unset\n", + v->first.c_str(), v->second); + return false; + } else if (a->second != v->second) { + fprintf(stderr, "FAIL: evaluate for value dictionary check: " + "expected dict[\"%s\"] to be 0x%x, but it was 0x%x\n", + v->first.c_str(), v->second, a->second); + return false; + } + dictionary_2.erase(a); + } + + map::iterator remaining = dictionary_2.begin(); + if (remaining != dictionary_2.end()) { + fprintf(stderr, "FAIL: evaluation of test expressions put unexpected " + "values in dictionary:\n"); + for (; remaining != dictionary_2.end(); remaining++) + fprintf(stderr, " dict[\"%s\"] == 0x%x\n", + remaining->first.c_str(), remaining->second); + return false; + } + + return true; +} + + +} // namespace + + +int main(int argc, char **argv) { + BPLOG_INIT(&argc, &argv); + + return RunTests() ? 0 : 1; +} diff --git a/toolkit/crashreporter/google-breakpad/src/processor/proc_maps_linux.cc b/toolkit/crashreporter/google-breakpad/src/processor/proc_maps_linux.cc new file mode 100644 index 0000000000..3c0dea25d2 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/processor/proc_maps_linux.cc @@ -0,0 +1,106 @@ +// Copyright (c) 2013 The Chromium Authors. All rights reserved. +// Use of this source code is governed by a BSD-style license that can be +// found in the LICENSE file. + +#ifndef __STDC_FORMAT_MACROS +#define __STDC_FORMAT_MACROS +#endif + +#include "google_breakpad/processor/proc_maps_linux.h" + +#include +#include +#include + +#include "common/using_std_string.h" +#include "processor/logging.h" + +#if defined(OS_ANDROID) && !defined(__LP64__) +// In 32-bit mode, Bionic's inttypes.h defines PRI/SCNxPTR as an +// unsigned long int, which is incompatible with Bionic's stdint.h +// defining uintptr_t as an unsigned int: +// https://code.google.com/p/android/issues/detail?id=57218 +#undef SCNxPTR +#define SCNxPTR "x" +#endif + +namespace google_breakpad { + +bool ParseProcMaps(const string& input, + std::vector* regions_out) { + std::vector regions; + + // This isn't async safe nor terribly efficient, but it doesn't need to be at + // this point in time. + + // Split the string by newlines. + std::vector lines; + string l = ""; + for (size_t i = 0; i < input.size(); i++) { + if (input[i] != '\n' && input[i] != '\r') { + l.push_back(input[i]); + } else if (l.size() > 0) { + lines.push_back(l); + l.clear(); + } + } + if (l.size() > 0) { + BPLOG(ERROR) << "Input doesn't end in newline"; + return false; + } + + for (size_t i = 0; i < lines.size(); ++i) { + MappedMemoryRegion region; + const char* line = lines[i].c_str(); + char permissions[5] = {'\0'}; // Ensure NUL-terminated string. + int path_index = 0; + + // Sample format from man 5 proc: + // + // address perms offset dev inode pathname + // 08048000-08056000 r-xp 00000000 03:0c 64593 /usr/sbin/gpm + // + // The final %n term captures the offset in the input string, which is used + // to determine the path name. It *does not* increment the return value. + // Refer to man 3 sscanf for details. + if (sscanf(line, "%" SCNx64 "-%" SCNx64 " %4c %" SCNx64" %hhx:%hhx %" + SCNd64 " %n", ®ion.start, ®ion.end, permissions, + ®ion.offset, ®ion.major_device, ®ion.minor_device, + ®ion.inode, &path_index) < 7) { + BPLOG(ERROR) << "sscanf failed for line: " << line; + return false; + } + + region.permissions = 0; + + if (permissions[0] == 'r') + region.permissions |= MappedMemoryRegion::READ; + else if (permissions[0] != '-') + return false; + + if (permissions[1] == 'w') + region.permissions |= MappedMemoryRegion::WRITE; + else if (permissions[1] != '-') + return false; + + if (permissions[2] == 'x') + region.permissions |= MappedMemoryRegion::EXECUTE; + else if (permissions[2] != '-') + return false; + + if (permissions[3] == 'p') + region.permissions |= MappedMemoryRegion::PRIVATE; + else if (permissions[3] != 's' && permissions[3] != 'S') // Shared memory. + return false; + + // Pushing then assigning saves us a string copy. + regions.push_back(region); + regions.back().path.assign(line + path_index); + regions.back().line.assign(line); + } + + regions_out->swap(regions); + return true; +} + +} // namespace google_breakpad diff --git a/toolkit/crashreporter/google-breakpad/src/processor/proc_maps_linux_unittest.cc b/toolkit/crashreporter/google-breakpad/src/processor/proc_maps_linux_unittest.cc new file mode 100644 index 0000000000..466f23455e --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/processor/proc_maps_linux_unittest.cc @@ -0,0 +1,251 @@ +// Copyright (c) 2013 The Chromium Authors. All rights reserved. +// Use of this source code is governed by a BSD-style license that can be +// found in the LICENSE file. + +#include "breakpad_googletest_includes.h" +#include "common/using_std_string.h" +#include "google_breakpad/processor/proc_maps_linux.h" + +namespace { + +TEST(ProcMapsTest, Empty) { + std::vector regions; + EXPECT_TRUE(ParseProcMaps("", ®ions)); + EXPECT_EQ(0u, regions.size()); +} + +TEST(ProcMapsTest, NoSpaces) { + static const char kNoSpaces[] = + "00400000-0040b000 r-xp 00002200 fc:00 794418 /bin/cat\n"; + + std::vector regions; + ASSERT_TRUE(ParseProcMaps(kNoSpaces, ®ions)); + ASSERT_EQ(1u, regions.size()); + + EXPECT_EQ(0x00400000u, regions[0].start); + EXPECT_EQ(0x0040b000u, regions[0].end); + EXPECT_EQ(0x00002200u, regions[0].offset); + EXPECT_EQ("/bin/cat", regions[0].path); +} + +TEST(ProcMapsTest, Spaces) { + static const char kSpaces[] = + "00400000-0040b000 r-xp 00002200 fc:00 794418 /bin/space cat\n"; + + std::vector regions; + ASSERT_TRUE(ParseProcMaps(kSpaces, ®ions)); + ASSERT_EQ(1u, regions.size()); + + EXPECT_EQ(0x00400000u, regions[0].start); + EXPECT_EQ(0x0040b000u, regions[0].end); + EXPECT_EQ(0x00002200u, regions[0].offset); + EXPECT_EQ("/bin/space cat", regions[0].path); +} + +TEST(ProcMapsTest, NoNewline) { + static const char kNoSpaces[] = + "00400000-0040b000 r-xp 00002200 fc:00 794418 /bin/cat"; + + std::vector regions; + ASSERT_FALSE(ParseProcMaps(kNoSpaces, ®ions)); +} + +TEST(ProcMapsTest, NoPath) { + static const char kNoPath[] = + "00400000-0040b000 rw-p 00000000 00:00 0 \n"; + + std::vector regions; + ASSERT_TRUE(ParseProcMaps(kNoPath, ®ions)); + ASSERT_EQ(1u, regions.size()); + + EXPECT_EQ(0x00400000u, regions[0].start); + EXPECT_EQ(0x0040b000u, regions[0].end); + EXPECT_EQ(0x00000000u, regions[0].offset); + EXPECT_EQ("", regions[0].path); +} + +TEST(ProcMapsTest, Heap) { + static const char kHeap[] = + "022ac000-022cd000 rw-p 00000000 00:00 0 [heap]\n"; + + std::vector regions; + ASSERT_TRUE(ParseProcMaps(kHeap, ®ions)); + ASSERT_EQ(1u, regions.size()); + + EXPECT_EQ(0x022ac000u, regions[0].start); + EXPECT_EQ(0x022cd000u, regions[0].end); + EXPECT_EQ(0x00000000u, regions[0].offset); + EXPECT_EQ("[heap]", regions[0].path); +} + +#if defined(ARCH_CPU_32_BITS) +TEST(ProcMapsTest, Stack32) { + static const char kStack[] = + "beb04000-beb25000 rw-p 00000000 00:00 0 [stack]\n"; + + std::vector regions; + ASSERT_TRUE(ParseProcMaps(kStack, ®ions)); + ASSERT_EQ(1u, regions.size()); + + EXPECT_EQ(0xbeb04000u, regions[0].start); + EXPECT_EQ(0xbeb25000u, regions[0].end); + EXPECT_EQ(0x00000000u, regions[0].offset); + EXPECT_EQ("[stack]", regions[0].path); +} +#elif defined(ARCH_CPU_64_BITS) +TEST(ProcMapsTest, Stack64) { + static const char kStack[] = + "7fff69c5b000-7fff69c7d000 rw-p 00000000 00:00 0 [stack]\n"; + + std::vector regions; + ASSERT_TRUE(ParseProcMaps(kStack, ®ions)); + ASSERT_EQ(1u, regions.size()); + + EXPECT_EQ(0x7fff69c5b000u, regions[0].start); + EXPECT_EQ(0x7fff69c7d000u, regions[0].end); + EXPECT_EQ(0x00000000u, regions[0].offset); + EXPECT_EQ("[stack]", regions[0].path); +} +#endif + +TEST(ProcMapsTest, Multiple) { + static const char kMultiple[] = + "00400000-0040b000 r-xp 00000000 fc:00 794418 /bin/cat\n" + "0060a000-0060b000 r--p 0000a000 fc:00 794418 /bin/cat\n" + "0060b000-0060c000 rw-p 0000b000 fc:00 794418 /bin/cat\n"; + + std::vector regions; + ASSERT_TRUE(ParseProcMaps(kMultiple, ®ions)); + ASSERT_EQ(3u, regions.size()); + + EXPECT_EQ(0x00400000u, regions[0].start); + EXPECT_EQ(0x0040b000u, regions[0].end); + EXPECT_EQ(0x00000000u, regions[0].offset); + EXPECT_EQ("/bin/cat", regions[0].path); + + EXPECT_EQ(0x0060a000u, regions[1].start); + EXPECT_EQ(0x0060b000u, regions[1].end); + EXPECT_EQ(0x0000a000u, regions[1].offset); + EXPECT_EQ("/bin/cat", regions[1].path); + + EXPECT_EQ(0x0060b000u, regions[2].start); + EXPECT_EQ(0x0060c000u, regions[2].end); + EXPECT_EQ(0x0000b000u, regions[2].offset); + EXPECT_EQ("/bin/cat", regions[2].path); +} + +TEST(ProcMapsTest, Permissions) { + static struct { + const char* input; + uint8_t permissions; + } kTestCases[] = { + {"00400000-0040b000 ---s 00000000 fc:00 794418 /bin/cat\n", 0}, + {"00400000-0040b000 ---S 00000000 fc:00 794418 /bin/cat\n", 0}, + {"00400000-0040b000 r--s 00000000 fc:00 794418 /bin/cat\n", + google_breakpad::MappedMemoryRegion::READ}, + {"00400000-0040b000 -w-s 00000000 fc:00 794418 /bin/cat\n", + google_breakpad::MappedMemoryRegion::WRITE}, + {"00400000-0040b000 --xs 00000000 fc:00 794418 /bin/cat\n", + google_breakpad::MappedMemoryRegion::EXECUTE}, + {"00400000-0040b000 rwxs 00000000 fc:00 794418 /bin/cat\n", + google_breakpad::MappedMemoryRegion::READ + | google_breakpad::MappedMemoryRegion::WRITE + | google_breakpad::MappedMemoryRegion::EXECUTE}, + {"00400000-0040b000 ---p 00000000 fc:00 794418 /bin/cat\n", + google_breakpad::MappedMemoryRegion::PRIVATE}, + {"00400000-0040b000 r--p 00000000 fc:00 794418 /bin/cat\n", + google_breakpad::MappedMemoryRegion::READ + | google_breakpad::MappedMemoryRegion::PRIVATE}, + {"00400000-0040b000 -w-p 00000000 fc:00 794418 /bin/cat\n", + google_breakpad::MappedMemoryRegion::WRITE + | google_breakpad::MappedMemoryRegion::PRIVATE}, + {"00400000-0040b000 --xp 00000000 fc:00 794418 /bin/cat\n", + google_breakpad::MappedMemoryRegion::EXECUTE + | google_breakpad::MappedMemoryRegion::PRIVATE}, + {"00400000-0040b000 rwxp 00000000 fc:00 794418 /bin/cat\n", + google_breakpad::MappedMemoryRegion::READ + | google_breakpad::MappedMemoryRegion::WRITE + | google_breakpad::MappedMemoryRegion::EXECUTE + | google_breakpad::MappedMemoryRegion::PRIVATE}, + }; + + for (size_t i = 0; i < sizeof(kTestCases) / sizeof(kTestCases[0]); ++i) { + std::vector regions; + EXPECT_TRUE(ParseProcMaps(kTestCases[i].input, ®ions)); + EXPECT_EQ(1u, regions.size()); + if (regions.empty()) + continue; + EXPECT_EQ(kTestCases[i].permissions, regions[0].permissions); + } +} + +TEST(ProcMapsTest, MissingFields) { + static const char* kTestCases[] = { + "00400000\n", // Missing end + beyond. + "00400000-0040b000\n", // Missing perms + beyond. + "00400000-0040b000 r-xp\n", // Missing offset + beyond. + "00400000-0040b000 r-xp 00000000\n", // Missing device + beyond. + "00400000-0040b000 r-xp 00000000 fc:00\n", // Missing inode + beyond. + "00400000-0040b000 00000000 fc:00 794418 /bin/cat\n", // Missing perms. + "00400000-0040b000 r-xp fc:00 794418 /bin/cat\n", // Missing offset. + "00400000-0040b000 r-xp 00000000 fc:00 /bin/cat\n", // Missing inode. + "00400000 r-xp 00000000 fc:00 794418 /bin/cat\n", // Missing end. + "-0040b000 r-xp 00000000 fc:00 794418 /bin/cat\n", // Missing start. + "00400000-0040b000 r-xp 00000000 794418 /bin/cat\n", // Missing device. + }; + + for (size_t i = 0; i < sizeof(kTestCases) / sizeof(kTestCases[0]); ++i) { + std::vector regions; + EXPECT_FALSE(ParseProcMaps(kTestCases[i], ®ions)); + } +} + +TEST(ProcMapsTest, InvalidInput) { + static const char* kTestCases[] = { + "thisisal-0040b000 rwxp 00000000 fc:00 794418 /bin/cat\n", + "0040000d-linvalid rwxp 00000000 fc:00 794418 /bin/cat\n", + "00400000-0040b000 inpu 00000000 fc:00 794418 /bin/cat\n", + "00400000-0040b000 rwxp tforproc fc:00 794418 /bin/cat\n", + "00400000-0040b000 rwxp 00000000 ma:ps 794418 /bin/cat\n", + "00400000-0040b000 rwxp 00000000 fc:00 parse! /bin/cat\n", + }; + + for (size_t i = 0; i < sizeof(kTestCases) / sizeof(kTestCases[0]); ++i) { + std::vector regions; + EXPECT_FALSE(ParseProcMaps(kTestCases[i], ®ions)); + } +} + +TEST(ProcMapsTest, ParseProcMapsEmptyString) { + std::vector regions; + EXPECT_TRUE(ParseProcMaps("", ®ions)); + EXPECT_EQ(0ULL, regions.size()); +} + +// Testing a couple of remotely possible weird things in the input: +// - Line ending with \r\n or \n\r. +// - File name contains quotes. +// - File name has whitespaces. +TEST(ProcMapsTest, ParseProcMapsWeirdCorrectInput) { + std::vector regions; + const string kContents = + "00400000-0040b000 r-xp 00000000 fc:00 2106562 " + " /bin/cat\r\n" + "7f53b7dad000-7f53b7f62000 r-xp 00000000 fc:00 263011 " + " /lib/x86_64-linux-gnu/libc-2.15.so\n\r" + "7f53b816d000-7f53b818f000 r-xp 00000000 fc:00 264284 " + " /lib/x86_64-linux-gnu/ld-2.15.so\n" + "7fff9c7ff000-7fff9c800000 r-xp 00000000 00:00 0 " + " \"vd so\"\n" + "ffffffffff600000-ffffffffff601000 r-xp 00000000 00:00 0 " + " [vsys call]\n"; + EXPECT_TRUE(ParseProcMaps(kContents, ®ions)); + EXPECT_EQ(5ULL, regions.size()); + EXPECT_EQ("/bin/cat", regions[0].path); + EXPECT_EQ("/lib/x86_64-linux-gnu/libc-2.15.so", regions[1].path); + EXPECT_EQ("/lib/x86_64-linux-gnu/ld-2.15.so", regions[2].path); + EXPECT_EQ("\"vd so\"", regions[3].path); + EXPECT_EQ("[vsys call]", regions[4].path); +} + +} // namespace diff --git a/toolkit/crashreporter/google-breakpad/src/processor/process_state.cc b/toolkit/crashreporter/google-breakpad/src/processor/process_state.cc new file mode 100644 index 0000000000..43c4a4b8b0 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/processor/process_state.cc @@ -0,0 +1,71 @@ +// Copyright (c) 2006, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +// process_state.cc: A snapshot of a process, in a fully-digested state. +// +// See process_state.h for documentation. +// +// Author: Mark Mentovai + +#include "google_breakpad/processor/process_state.h" +#include "google_breakpad/processor/call_stack.h" +#include "google_breakpad/processor/code_modules.h" + +namespace google_breakpad { + +ProcessState::~ProcessState() { + Clear(); +} + +void ProcessState::Clear() { + time_date_stamp_ = 0; + process_create_time_ = 0; + crashed_ = false; + crash_reason_.clear(); + crash_address_ = 0; + assertion_.clear(); + requesting_thread_ = -1; + for (vector::const_iterator iterator = threads_.begin(); + iterator != threads_.end(); + ++iterator) { + delete *iterator; + } + threads_.clear(); + system_info_.Clear(); + // modules_without_symbols_ and modules_with_corrupt_symbols_ DO NOT own + // the underlying CodeModule pointers. Just clear the vectors. + modules_without_symbols_.clear(); + modules_with_corrupt_symbols_.clear(); + delete modules_; + modules_ = NULL; + delete unloaded_modules_; + unloaded_modules_ = NULL; +} + +} // namespace google_breakpad diff --git a/toolkit/crashreporter/google-breakpad/src/processor/processor.gyp b/toolkit/crashreporter/google-breakpad/src/processor/processor.gyp new file mode 100644 index 0000000000..93896c0e98 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/processor/processor.gyp @@ -0,0 +1,187 @@ +# Copyright 2014 Google Inc. All rights reserved. +# +# Redistribution and use in source and binary forms, with or without +# modification, are permitted provided that the following conditions are +# met: +# +# * Redistributions of source code must retain the above copyright +# notice, this list of conditions and the following disclaimer. +# * Redistributions in binary form must reproduce the above +# copyright notice, this list of conditions and the following disclaimer +# in the documentation and/or other materials provided with the +# distribution. +# * Neither the name of Google Inc. nor the names of its +# contributors may be used to endorse or promote products derived from +# this software without specific prior written permission. +# +# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +{ + 'includes': [ + '../build/common.gypi', + 'processor_tools.gypi', + ], + 'targets': [ + { + 'target_name': 'processor', + 'type': 'static_library', + 'sources': [ + 'address_map-inl.h', + 'address_map.h', + 'basic_code_module.h', + 'basic_code_modules.cc', + 'basic_code_modules.h', + 'basic_source_line_resolver.cc', + 'basic_source_line_resolver_types.h', + 'call_stack.cc', + 'cfi_frame_info-inl.h', + 'cfi_frame_info.cc', + 'cfi_frame_info.h', + 'contained_range_map-inl.h', + 'contained_range_map.h', + 'convert_old_arm64_context.cc', + 'convert_old_arm64_context.h', + 'disassembler_x86.cc', + 'disassembler_x86.h', + 'dump_context.cc', + 'dump_object.cc', + 'exploitability.cc', + 'exploitability_linux.cc', + 'exploitability_linux.h', + 'exploitability_win.cc', + 'exploitability_win.h', + 'fast_source_line_resolver.cc', + 'fast_source_line_resolver_types.h', + 'linked_ptr.h', + 'logging.cc', + 'logging.h', + 'map_serializers-inl.h', + 'map_serializers.h', + 'microdump_processor.cc', + 'minidump.cc', + 'minidump_processor.cc', + 'module_comparer.cc', + 'module_comparer.h', + 'module_factory.h', + 'module_serializer.cc', + 'module_serializer.h', + 'pathname_stripper.cc', + 'pathname_stripper.h', + 'postfix_evaluator-inl.h', + 'postfix_evaluator.h', + 'proc_maps_linux.cc', + 'process_state.cc', + 'range_map-inl.h', + 'range_map.h', + 'simple_serializer-inl.h', + 'simple_serializer.h', + 'simple_symbol_supplier.cc', + 'simple_symbol_supplier.h', + 'source_line_resolver_base.cc', + 'source_line_resolver_base_types.h', + 'stack_frame_cpu.cc', + 'stack_frame_symbolizer.cc', + 'stackwalk_common.cc', + 'stackwalk_common.h', + 'stackwalker.cc', + 'stackwalker_address_list.cc', + 'stackwalker_address_list.h', + 'stackwalker_amd64.cc', + 'stackwalker_amd64.h', + 'stackwalker_arm.cc', + 'stackwalker_arm.h', + 'stackwalker_arm64.cc', + 'stackwalker_arm64.h', + 'stackwalker_mips.cc', + 'stackwalker_mips.h', + 'stackwalker_ppc.cc', + 'stackwalker_ppc.h', + 'stackwalker_ppc64.cc', + 'stackwalker_ppc64.h', + 'stackwalker_selftest.cc', + 'stackwalker_sparc.cc', + 'stackwalker_sparc.h', + 'stackwalker_x86.cc', + 'stackwalker_x86.h', + 'static_address_map-inl.h', + 'static_address_map.h', + 'static_contained_range_map-inl.h', + 'static_contained_range_map.h', + 'static_map-inl.h', + 'static_map.h', + 'static_map_iterator-inl.h', + 'static_map_iterator.h', + 'static_range_map-inl.h', + 'static_range_map.h', + 'symbolic_constants_win.cc', + 'symbolic_constants_win.h', + 'synth_minidump.cc', + 'synth_minidump.h', + 'tokenize.cc', + 'tokenize.h', + 'windows_frame_info.h', + ], + 'include_dirs': [ + '..', + ], + 'dependencies': [ + '../common/common.gyp:common', + '../third_party/libdisasm/libdisasm.gyp:libdisasm', + ], + }, + { + 'target_name': 'processor_unittests', + 'type': 'executable', + 'sources': [ + 'address_map_unittest.cc', + 'basic_source_line_resolver_unittest.cc', + 'cfi_frame_info_unittest.cc', + 'contained_range_map_unittest.cc', + 'disassembler_x86_unittest.cc', + 'exploitability_unittest.cc', + 'fast_source_line_resolver_unittest.cc', + 'map_serializers_unittest.cc', + 'microdump_processor_unittest.cc', + 'minidump_processor_unittest.cc', + 'minidump_unittest.cc', + 'pathname_stripper_unittest.cc', + 'postfix_evaluator_unittest.cc', + 'range_map_truncate_lower_unittest.cc', + 'range_map_truncate_upper_unittest.cc', + 'range_map_unittest.cc', + 'stackwalker_address_list_unittest.cc', + 'stackwalker_amd64_unittest.cc', + 'stackwalker_arm64_unittest.cc', + 'stackwalker_arm_unittest.cc', + 'stackwalker_mips_unittest.cc', + 'stackwalker_mips64_unittest.cc', + 'stackwalker_unittest_utils.h', + 'stackwalker_x86_unittest.cc', + 'static_address_map_unittest.cc', + 'static_contained_range_map_unittest.cc', + 'static_map_unittest.cc', + 'static_range_map_unittest.cc', + 'synth_minidump_unittest.cc', + 'synth_minidump_unittest_data.h', + ], + 'include_dirs': [ + '..', + ], + 'dependencies': [ + 'processor', + '../build/testing.gyp:gmock', + '../build/testing.gyp:gtest', + ], + }, + ], +} diff --git a/toolkit/crashreporter/google-breakpad/src/processor/processor_tools.gypi b/toolkit/crashreporter/google-breakpad/src/processor/processor_tools.gypi new file mode 100644 index 0000000000..ecb450d602 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/processor/processor_tools.gypi @@ -0,0 +1,57 @@ +# Copyright 2014 Google Inc. All rights reserved. +# +# Redistribution and use in source and binary forms, with or without +# modification, are permitted provided that the following conditions are +# met: +# +# * Redistributions of source code must retain the above copyright +# notice, this list of conditions and the following disclaimer. +# * Redistributions in binary form must reproduce the above +# copyright notice, this list of conditions and the following disclaimer +# in the documentation and/or other materials provided with the +# distribution. +# * Neither the name of Google Inc. nor the names of its +# contributors may be used to endorse or promote products derived from +# this software without specific prior written permission. +# +# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +{ + 'target_defaults': { + 'include_dirs': [ + '..', + ], + }, + 'targets': [ + { + 'target_name': 'minidump_dump', + 'type': 'executable', + 'sources': [ + 'minidump_dump.cc', + ], + 'dependencies': [ + 'processor', + ], + }, + { + 'target_name': 'minidump_stackwalk', + 'type': 'executable', + 'sources': [ + 'minidump_stackwalk.cc', + ], + 'dependencies': [ + 'processor', + ], + }, + ], +} diff --git a/toolkit/crashreporter/google-breakpad/src/processor/proto/README b/toolkit/crashreporter/google-breakpad/src/processor/proto/README new file mode 100644 index 0000000000..f9e5a4d301 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/processor/proto/README @@ -0,0 +1,20 @@ +If you wish to use these protobufs, you must generate their source files +using protoc from the protobuf project (https://github.com/google/protobuf). + +----- +Troubleshooting for Protobuf: + +Install: +If you are getting permission errors install, make sure you are not trying to +install from an NFS. + + +Running protoc: +protoc: error while loading shared libraries: libprotobuf.so.0: cannot open +shared object file: No such file or directory + +The issue is that Ubuntu 8.04 doesn't include /usr/local/lib in +library paths. + +To fix it for your current terminal session, just type in +export LD_LIBRARY_PATH=$LD_LIBRARY_PATH:/usr/local/lib diff --git a/toolkit/crashreporter/google-breakpad/src/processor/proto/process_state.proto b/toolkit/crashreporter/google-breakpad/src/processor/proto/process_state.proto new file mode 100644 index 0000000000..d3e02dc3f4 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/processor/proto/process_state.proto @@ -0,0 +1,210 @@ +// Copyright (c) 2010, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +// process_state_proto.proto: A client proto representation of a process, +// in a fully-digested state. +// +// Derived from earlier struct and class based models of a client-side +// processed minidump found under src/google_breakpad/processor. The +// file process_state.h holds the top level representation of this model, +// supported by additional classes. We've added a proto representation +// to ease serialization and parsing for server-side storage of crash +// reports processed on the client. +// +// Author: Jess Gray + +syntax = "proto2"; + +package google_breakpad; + +// A proto representation of a process, in a fully-digested state. +// See src/google_breakpad/processor/process_state.h +message ProcessStateProto { + // Next value: 14 + + // The time-date stamp of the original minidump (time_t format) + optional int64 time_date_stamp = 1; + + // The time-date stamp when the process was created (time_t format) + optional int64 process_create_time = 13; + + message Crash { + // The type of crash. OS- and possibly CPU- specific. For example, + // "EXCEPTION_ACCESS_VIOLATION" (Windows), "EXC_BAD_ACCESS / + // KERN_INVALID_ADDRESS" (Mac OS X), "SIGSEGV" (other Unix). + required string reason = 1; + + // If crash_reason implicates memory, the memory address that caused the + // crash. For data access errors, this will be the data address that + // caused the fault. For code errors, this will be the address of the + // instruction that caused the fault. + required int64 address = 2; + } + optional Crash crash = 2; + + + // If there was an assertion that was hit, a textual representation + // of that assertion, possibly including the file and line at which + // it occurred. + optional string assertion = 3; + + // The index of the thread that requested a dump be written in the + // threads vector. If a dump was produced as a result of a crash, this + // will point to the thread that crashed. If the dump was produced as + // by user code without crashing, and the dump contains extended Breakpad + // information, this will point to the thread that requested the dump. + optional int32 requesting_thread = 4; + + message Thread { + // Stack for the given thread + repeated StackFrame frames = 1; + } + + // Stacks for each thread (except possibly the exception handler + // thread) at the time of the crash. + repeated Thread threads = 5; + + // The modules that were loaded into the process represented by the + // ProcessState. + repeated CodeModule modules = 6; + + // System Info: OS and CPU + + // A string identifying the operating system, such as "Windows NT", + // "Mac OS X", or "Linux". If the information is present in the dump but + // its value is unknown, this field will contain a numeric value. If + // the information is not present in the dump, this field will be empty. + optional string os = 7; + + // A short form of the os string, using lowercase letters and no spaces, + // suitable for use in a filesystem. Possible values are "windows", + // "mac", and "linux". Empty if the information is not present in the dump + // or if the OS given by the dump is unknown. The values stored in this + // field should match those used by MinidumpSystemInfo::GetOS. + optional string os_short = 8; + + // A string identifying the version of the operating system, such as + // "5.1.2600 Service Pack 2" or "10.4.8 8L2127". If the dump does not + // contain this information, this field will be empty. + optional string os_version = 9; + + // A string identifying the basic CPU family, such as "x86" or "ppc". + // If this information is present in the dump but its value is unknown, + // this field will contain a numeric value. If the information is not + // present in the dump, this field will be empty. The values stored in + // this field should match those used by MinidumpSystemInfo::GetCPU. + optional string cpu = 10; + + // A string further identifying the specific CPU, such as + // "GenuineIntel level 6 model 13 stepping 8". If the information is not + // present in the dump, or additional identifying information is not + // defined for the CPU family, this field will be empty. + optional string cpu_info = 11; + + // The number of processors in the system. Will be greater than one for + // multi-core systems. + optional int32 cpu_count = 12; + + // Leave the ability to add the raw minidump to this representation +} + + +// Represents a single frame in a stack +// See src/google_breakpad/processor/code_module.h +message StackFrame { + // Next value: 8 + + // The program counter location as an absolute virtual address. For the + // innermost called frame in a stack, this will be an exact program counter + // or instruction pointer value. For all other frames, this will be within + // the instruction that caused execution to branch to a called function, + // but may not necessarily point to the exact beginning of that instruction. + required int64 instruction = 1; + + // The module in which the instruction resides. + optional CodeModule module = 2; + + // The function name, may be omitted if debug symbols are not available. + optional string function_name = 3; + + // The start address of the function, may be omitted if debug symbols + // are not available. + optional int64 function_base = 4; + + // The source file name, may be omitted if debug symbols are not available. + optional string source_file_name = 5; + + // The (1-based) source line number, may be omitted if debug symbols are + // not available. + optional int32 source_line = 6; + + // The start address of the source line, may be omitted if debug symbols + // are not available. + optional int64 source_line_base = 7; +} + + +// Carries information about code modules that are loaded into a process. +// See src/google_breakpad/processor/code_module.h +message CodeModule { + // Next value: 8 + + // The base address of this code module as it was loaded by the process. + optional int64 base_address = 1; + + // The size of the code module. + optional int64 size = 2; + + // The path or file name that the code module was loaded from. + optional string code_file = 3; + + // An identifying string used to discriminate between multiple versions and + // builds of the same code module. This may contain a uuid, timestamp, + // version number, or any combination of this or other information, in an + // implementation-defined format. + optional string code_identifier = 4; + + // The filename containing debugging information associated with the code + // module. If debugging information is stored in a file separate from the + // code module itself (as is the case when .pdb or .dSYM files are used), + // this will be different from code_file. If debugging information is + // stored in the code module itself (possibly prior to stripping), this + // will be the same as code_file. + optional string debug_file = 5; + + // An identifying string similar to code_identifier, but identifies a + // specific version and build of the associated debug file. This may be + // the same as code_identifier when the debug_file and code_file are + // identical or when the same identifier is used to identify distinct + // debug and code files. + optional string debug_identifier = 6; + + // A human-readable representation of the code module's version. + optional string version = 7; +} diff --git a/toolkit/crashreporter/google-breakpad/src/processor/range_map-inl.h b/toolkit/crashreporter/google-breakpad/src/processor/range_map-inl.h new file mode 100644 index 0000000000..4d3b0eb96f --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/processor/range_map-inl.h @@ -0,0 +1,291 @@ +// Copyright (c) 2010 Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +// range_map-inl.h: Range map implementation. +// +// See range_map.h for documentation. +// +// Author: Mark Mentovai + +#ifndef PROCESSOR_RANGE_MAP_INL_H__ +#define PROCESSOR_RANGE_MAP_INL_H__ + + +#include + +#include "processor/range_map.h" +#include "processor/linked_ptr.h" +#include "processor/logging.h" + + +namespace google_breakpad { + +template +bool RangeMap::StoreRange(const AddressType &base, + const AddressType &size, + const EntryType &entry) { + return StoreRangeInternal(base, 0 /* delta */, size, entry); +} + +template +bool RangeMap::StoreRangeInternal( + const AddressType &base, const AddressType &delta, + const AddressType &size, const EntryType &entry) { + AddressType high = base + (size - 1); + + // Check for undersize or overflow. + if (size <= 0 || high < base) { + // The processor will hit this case too frequently with common symbol + // files in the size == 0 case, which is more suited to a DEBUG channel. + // Filter those out since there's no DEBUG channel at the moment. + BPLOG_IF(INFO, size != 0) << "StoreRangeInternal failed, " + << HexString(base) << "+" << HexString(size) + << ", " << HexString(high) + << ", delta: " << HexString(delta); + return false; + } + + // Ensure that this range does not overlap with another one already in the + // map. + MapConstIterator iterator_base = map_.lower_bound(base); + MapConstIterator iterator_high = map_.lower_bound(high); + + if (iterator_base != iterator_high) { + // Some other range ends in the space used by this range. It may be + // contained within the space used by this range, or it may extend lower. + if (merge_strategy_ == MergeRangeStrategy::kTruncateLower) { + // kTruncate the range with the lower base address. + AddressType other_base = iterator_base->second.base(); + if (base < other_base) { + return StoreRangeInternal(base, delta, other_base - base, entry); + } else if (other_base < base) { + EntryType other_entry; + AddressType other_high, other_size, other_delta; + other_high = iterator_base->first; + RetrieveRange(other_high, &other_entry, &other_base, &other_delta, + &other_size); + map_.erase(iterator_base); + map_.insert( + MapValue(base - 1, Range(other_base, other_delta, other_entry))); + return StoreRangeInternal(base, delta, size, entry); + } else { + return false; + } + } else if (merge_strategy_ == MergeRangeStrategy::kTruncateUpper) { + // Truncate the lower portion of this range. + AddressType additional_delta = iterator_base->first - base + 1; + return StoreRangeInternal(base + additional_delta, + delta + additional_delta, + size - additional_delta, entry); + } else { + // The processor hits this case too frequently with common symbol files. + // This is most appropriate for a DEBUG channel, but since none exists + // now simply comment out this logging. + // AddressType other_base = iterator_base->second.base(); + // AddressType other_size = iterator_base->first - other_base + 1; + // BPLOG(INFO) << "StoreRangeInternal failed, an existing range is " + // << "overlapping with the new range: new " + // << HexString(base) << "+" << HexString(size) + // << ", existing " << HexString(other_base) << "+" + // << HexString(other_size); + return false; + } + } + + if (iterator_high != map_.end() && iterator_high->second.base() <= high) { + // The range above this one overlaps with this one. It may fully + // contain this range, or it may begin within this range and extend + // higher. + if (merge_strategy_ == MergeRangeStrategy::kTruncateLower) { + AddressType other_base = iterator_high->second.base(); + if (base < other_base) { + return StoreRangeInternal(base, delta, other_base - base, entry); + } else if (other_base < base) { + EntryType other_entry; + AddressType other_high, other_size, other_delta; + other_high = iterator_high->first; + RetrieveRange(other_high, &other_entry, &other_base, &other_delta, + &other_size); + map_.erase(iterator_high); + map_.insert( + MapValue(base - 1, Range(other_base, other_delta, other_entry))); + return StoreRangeInternal(base, delta, size, entry); + } else { + return false; + } + } else if (merge_strategy_ == MergeRangeStrategy::kTruncateUpper && + iterator_high->first > high) { + // Shrink the other range down. + AddressType other_high = iterator_high->first; + AddressType additional_delta = high - iterator_high->second.base() + 1; + EntryType other_entry; + AddressType other_base = AddressType(); + AddressType other_size = AddressType(); + AddressType other_delta = AddressType(); + RetrieveRange(other_high, &other_entry, &other_base, &other_delta, + &other_size); + map_.erase(iterator_high); + map_.insert(MapValue(other_high, + Range(other_base + additional_delta, + other_delta + additional_delta, other_entry))); + // Retry to store this range. + return StoreRangeInternal(base, delta, size, entry); + } else { + // The processor hits this case too frequently with common symbol files. + // This is most appropriate for a DEBUG channel, but since none exists + // now simply comment out this logging. + // + // AddressType other_base = iterator_high->second.base(); + // AddressType other_size = iterator_high->first - other_base + 1; + // BPLOG(INFO) << "StoreRangeInternal failed, an existing range " + // << "contains or extends higher than the new range: new " + // << HexString(base) << "+" << HexString(size) + // << ", existing " << HexString(other_base) << "+" + // << HexString(other_size); + return false; + } + } + + // Store the range in the map by its high address, so that lower_bound can + // be used to quickly locate a range by address. + map_.insert(MapValue(high, Range(base, delta, entry))); + return true; +} + + +template +bool RangeMap::RetrieveRange( + const AddressType &address, EntryType *entry, AddressType *entry_base, + AddressType *entry_delta, AddressType *entry_size) const { + BPLOG_IF(ERROR, !entry) << "RangeMap::RetrieveRange requires |entry|"; + assert(entry); + + MapConstIterator iterator = map_.lower_bound(address); + if (iterator == map_.end()) + return false; + + // The map is keyed by the high address of each range, so |address| is + // guaranteed to be lower than the range's high address. If |range| is + // not directly preceded by another range, it's possible for address to + // be below the range's low address, though. When that happens, address + // references something not within any range, so return false. + if (address < iterator->second.base()) + return false; + + *entry = iterator->second.entry(); + if (entry_base) + *entry_base = iterator->second.base(); + if (entry_delta) + *entry_delta = iterator->second.delta(); + if (entry_size) + *entry_size = iterator->first - iterator->second.base() + 1; + + return true; +} + + +template +bool RangeMap::RetrieveNearestRange( + const AddressType &address, EntryType *entry, AddressType *entry_base, + AddressType *entry_delta, AddressType *entry_size) const { + BPLOG_IF(ERROR, !entry) << "RangeMap::RetrieveNearestRange requires |entry|"; + assert(entry); + + // If address is within a range, RetrieveRange can handle it. + if (RetrieveRange(address, entry, entry_base, entry_delta, entry_size)) + return true; + + // upper_bound gives the first element whose key is greater than address, + // but we want the first element whose key is less than or equal to address. + // Decrement the iterator to get there, but not if the upper_bound already + // points to the beginning of the map - in that case, address is lower than + // the lowest stored key, so return false. + MapConstIterator iterator = map_.upper_bound(address); + if (iterator == map_.begin()) + return false; + --iterator; + + *entry = iterator->second.entry(); + if (entry_base) + *entry_base = iterator->second.base(); + if (entry_delta) + *entry_delta = iterator->second.delta(); + if (entry_size) + *entry_size = iterator->first - iterator->second.base() + 1; + + return true; +} + + +template +bool RangeMap::RetrieveRangeAtIndex( + int index, EntryType *entry, AddressType *entry_base, + AddressType *entry_delta, AddressType *entry_size) const { + BPLOG_IF(ERROR, !entry) << "RangeMap::RetrieveRangeAtIndex requires |entry|"; + assert(entry); + + if (index >= GetCount()) { + BPLOG(ERROR) << "Index out of range: " << index << "/" << GetCount(); + return false; + } + + // Walk through the map. Although it's ordered, it's not a vector, so it + // can't be addressed directly by index. + MapConstIterator iterator = map_.begin(); + for (int this_index = 0; this_index < index; ++this_index) + ++iterator; + + *entry = iterator->second.entry(); + if (entry_base) + *entry_base = iterator->second.base(); + if (entry_delta) + *entry_delta = iterator->second.delta(); + if (entry_size) + *entry_size = iterator->first - iterator->second.base() + 1; + + return true; +} + + +template +int RangeMap::GetCount() const { + return static_cast(map_.size()); +} + + +template +void RangeMap::Clear() { + map_.clear(); +} + + +} // namespace google_breakpad + + +#endif // PROCESSOR_RANGE_MAP_INL_H__ diff --git a/toolkit/crashreporter/google-breakpad/src/processor/range_map.h b/toolkit/crashreporter/google-breakpad/src/processor/range_map.h new file mode 100644 index 0000000000..33f3297349 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/processor/range_map.h @@ -0,0 +1,171 @@ +// Copyright (c) 2006, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +// range_map.h: Range maps. +// +// A range map associates a range of addresses with a specific object. This +// is useful when certain objects of variable size are located within an +// address space. The range map makes it simple to determine which object is +// associated with a specific address, which may be any address within the +// range associated with an object. +// +// Author: Mark Mentovai + +#ifndef PROCESSOR_RANGE_MAP_H__ +#define PROCESSOR_RANGE_MAP_H__ + + +#include + + +namespace google_breakpad { + +// Forward declarations (for later friend declarations of specialized template). +template class RangeMapSerializer; + +// Determines what happens when two ranges overlap. +enum class MergeRangeStrategy { + // When two ranges overlap, the new range fails to be inserted. The default + // strategy. + kExclusiveRanges, + + // The range with the lower base address will be truncated such that it's + // high address is one less than the range above it. + kTruncateLower, + + // The range with the greater high address has its range truncated such that + // its base address is one higher than the range below it. + kTruncateUpper +}; + +template +class RangeMap { + public: + RangeMap() : merge_strategy_(MergeRangeStrategy::kExclusiveRanges), map_() {} + + void SetMergeStrategy(MergeRangeStrategy strat) { merge_strategy_ = strat; } + + MergeRangeStrategy GetMergeStrategy() const { return merge_strategy_; } + + // Inserts a range into the map. Returns false for a parameter error, + // or if the location of the range would conflict with a range already + // stored in the map. If enable_shrink_down is true and there is an overlap + // between the current range and some other range (already in the map), + // shrink down the range which ends at a higher address. + bool StoreRange(const AddressType &base, const AddressType &size, + const EntryType &entry); + + // Locates the range encompassing the supplied address. If there is no such + // range, returns false. entry_base, entry_delta, and entry_size, if + // non-NULL, are set to the base, delta, and size of the entry's range. + // A positive entry delta (> 0) indicates that there was an overlap and the + // entry was shrunk down (original start address was increased by delta). + bool RetrieveRange(const AddressType &address, EntryType *entry, + AddressType *entry_base, AddressType *entry_delta, + AddressType *entry_size) const; + + // Locates the range encompassing the supplied address, if one exists. + // If no range encompasses the supplied address, locates the nearest range + // to the supplied address that is lower than the address. Returns false + // if no range meets these criteria. entry_base, entry_delta, and entry_size, + // if non-NULL, are set to the base, delta, and size of the entry's range. + // A positive entry delta (> 0) indicates that there was an overlap and the + // entry was shrunk down (original start address was increased by delta). + bool RetrieveNearestRange(const AddressType &address, EntryType *entry, + AddressType *entry_base, AddressType *entry_delta, + AddressType *entry_size) const; + + // Treating all ranges as a list ordered by the address spaces that they + // occupy, locates the range at the index specified by index. Returns + // false if index is larger than the number of ranges stored. entry_base, + // entry_delta, and entry_size, if non-NULL, are set to the base, delta, and + // size of the entry's range. + // A positive entry delta (> 0) indicates that there was an overlap and the + // entry was shrunk down (original start address was increased by delta). + // + // RetrieveRangeAtIndex is not optimized for speedy operation. + bool RetrieveRangeAtIndex(int index, EntryType *entry, + AddressType *entry_base, AddressType *entry_delta, + AddressType *entry_size) const; + + // Returns the number of ranges stored in the RangeMap. + int GetCount() const; + + // Empties the range map, restoring it to the state it was when it was + // initially created. + void Clear(); + + private: + // Friend declarations. + friend class ModuleComparer; + friend class RangeMapSerializer; + + // Same a StoreRange() with the only exception that the |delta| can be + // passed in. + bool StoreRangeInternal(const AddressType &base, const AddressType &delta, + const AddressType &size, const EntryType &entry); + + class Range { + public: + Range(const AddressType &base, const AddressType &delta, + const EntryType &entry) + : base_(base), delta_(delta), entry_(entry) {} + + AddressType base() const { return base_; } + AddressType delta() const { return delta_; } + EntryType entry() const { return entry_; } + + private: + // The base address of the range. The high address does not need to + // be stored, because RangeMap uses it as the key to the map. + const AddressType base_; + + // The delta when the range is shrunk down. + const AddressType delta_; + + // The entry corresponding to a range. + const EntryType entry_; + }; + + // Convenience types. + typedef std::map AddressToRangeMap; + typedef typename AddressToRangeMap::const_iterator MapConstIterator; + typedef typename AddressToRangeMap::value_type MapValue; + + MergeRangeStrategy merge_strategy_; + + // Maps the high address of each range to a EntryType. + AddressToRangeMap map_; +}; + + +} // namespace google_breakpad + + +#endif // PROCESSOR_RANGE_MAP_H__ diff --git a/toolkit/crashreporter/google-breakpad/src/processor/range_map_truncate_lower_unittest.cc b/toolkit/crashreporter/google-breakpad/src/processor/range_map_truncate_lower_unittest.cc new file mode 100644 index 0000000000..a933c956f5 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/processor/range_map_truncate_lower_unittest.cc @@ -0,0 +1,346 @@ +// Copyright (c) 2019, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE + +#include +#include + +#include "processor/range_map-inl.h" + +#include "breakpad_googletest_includes.h" +#include "processor/linked_ptr.h" +#include "processor/logging.h" + +namespace { + +using google_breakpad::linked_ptr; +using google_breakpad::MergeRangeStrategy; +using google_breakpad::RangeMap; + +// A CountedObject holds an int. A global (not thread safe!) count of +// allocated CountedObjects is maintained to help test memory management. +class CountedObject { + public: + explicit CountedObject(int id) : id_(id) { ++count_; } + ~CountedObject() { --count_; } + + static int count() { return count_; } + int id() const { return id_; } + + private: + static int count_; + int id_; +}; + +int CountedObject::count_; + +typedef int AddressType; +typedef RangeMap> TestMap; + +// Same range cannot be stored wice. +TEST(RangeMapTruncateLower, SameRange) { + TestMap range_map; + range_map.SetMergeStrategy(MergeRangeStrategy::kTruncateLower); + linked_ptr object_1(new CountedObject(1)); + EXPECT_TRUE( + range_map.StoreRange(0 /* base address */, 100 /* size */, object_1)); + + // Same range cannot be stored wice. + linked_ptr object_2(new CountedObject(2)); + EXPECT_FALSE( + range_map.StoreRange(0 /* base address */, 100 /* size */, object_2)); +} + +// If a range is completely contained by another range, then the larger range +// should be truncated. +TEST(RangeMapTruncateLower, CompletelyContained) { + TestMap range_map; + range_map.SetMergeStrategy(MergeRangeStrategy::kTruncateLower); + // Larger range is added first. + linked_ptr object_1(new CountedObject(1)); + EXPECT_TRUE( + range_map.StoreRange(0 /* base address */, 100 /* size */, object_1)); + // Smaller (contained) range is added second. + linked_ptr object_2(new CountedObject(2)); + EXPECT_TRUE( + range_map.StoreRange(10 /* base address */, 80 /* size */, object_2)); + linked_ptr object; + AddressType retrieved_base = AddressType(); + AddressType retrieved_delta = AddressType(); + AddressType retrieved_size = AddressType(); + // The first range contains the second, so the first range should have been + // shrunk to [0, 10]. Range [90, 99] should be free. + EXPECT_FALSE(range_map.RetrieveRange(90, &object, &retrieved_base, + &retrieved_delta, &retrieved_size)); + EXPECT_FALSE(range_map.RetrieveRange(99, &object, &retrieved_base, + &retrieved_delta, &retrieved_size)); + EXPECT_TRUE(range_map.RetrieveRange(9, &object, &retrieved_base, + &retrieved_delta, &retrieved_size)); + EXPECT_EQ(1, object->id()); + EXPECT_EQ(0, retrieved_base); + EXPECT_EQ(0, retrieved_delta); + EXPECT_EQ(10, retrieved_size); + // Validate the properties of the smaller range (should be untouched). + EXPECT_TRUE(range_map.RetrieveRange(10, &object, &retrieved_base, + &retrieved_delta, &retrieved_size)); + EXPECT_EQ(2, object->id()); + EXPECT_EQ(10, retrieved_base); + EXPECT_EQ(0, retrieved_delta); + EXPECT_EQ(80, retrieved_size); +} + +// Same as the previous test, however the larger range is added second. +TEST(RangeMapTruncateLower, CompletelyContained_LargerAddedSecond) { + TestMap range_map; + range_map.SetMergeStrategy(MergeRangeStrategy::kTruncateLower); + // Smaller (contained) range is added first. + linked_ptr object_1(new CountedObject(1)); + EXPECT_TRUE( + range_map.StoreRange(10 /* base address */, 80 /* size */, object_1)); + // Larger range is added second. + linked_ptr object_2(new CountedObject(2)); + EXPECT_TRUE( + range_map.StoreRange(0 /* base address */, 100 /* size */, object_2)); + linked_ptr object; + AddressType retrieved_base = AddressType(); + AddressType retrieved_delta = AddressType(); + AddressType retrieved_size = AddressType(); + // The second range contains the first, so the second range should have been + // truncated to [0, 9]. Range [90, 99] should be free. + EXPECT_FALSE(range_map.RetrieveRange(90, &object, &retrieved_base, + &retrieved_delta, &retrieved_size)); + EXPECT_FALSE(range_map.RetrieveRange(99, &object, &retrieved_base, + &retrieved_delta, &retrieved_size)); + EXPECT_TRUE(range_map.RetrieveRange(9, &object, &retrieved_base, + &retrieved_delta, &retrieved_size)); + EXPECT_EQ(2, object->id()); + EXPECT_EQ(0, retrieved_base); + EXPECT_EQ(0, retrieved_delta); + EXPECT_EQ(10, retrieved_size); + // Validate the properties of the smaller range (should be untouched). + EXPECT_TRUE(range_map.RetrieveRange(10, &object, &retrieved_base, + &retrieved_delta, &retrieved_size)); + EXPECT_EQ(1, object->id()); + EXPECT_EQ(10, retrieved_base); + EXPECT_EQ(0, retrieved_delta); + EXPECT_EQ(80, retrieved_size); +} + +TEST(RangeMapTruncateLower, PartialOverlap_AtBeginning) { + TestMap range_map; + range_map.SetMergeStrategy(MergeRangeStrategy::kTruncateLower); + linked_ptr object_1(new CountedObject(1)); + EXPECT_TRUE( + range_map.StoreRange(0 /* base address */, 100 /* size */, object_1)); + + // Partial overlap at the beginning of the new range. + linked_ptr object_2(new CountedObject(2)); + EXPECT_TRUE( + range_map.StoreRange(90 /* base address */, 110 /* size */, object_2)); + + linked_ptr object; + AddressType retrieved_base = AddressType(); + AddressType retrieved_delta = AddressType(); + AddressType retrieved_size = AddressType(); + // The first range should be truncated, so 99 should address the second range. + EXPECT_TRUE(range_map.RetrieveRange(99, &object, &retrieved_base, + &retrieved_delta, &retrieved_size)); + EXPECT_EQ(2, object->id()); + EXPECT_EQ(90, retrieved_base); + EXPECT_EQ(0, retrieved_delta); + EXPECT_EQ(110, retrieved_size); + // Validate the properties of the truncated range. + EXPECT_TRUE(range_map.RetrieveRange(89, &object, &retrieved_base, + &retrieved_delta, &retrieved_size)); + EXPECT_EQ(1, object->id()); + EXPECT_EQ(0, retrieved_base); + EXPECT_EQ(0, retrieved_delta); + EXPECT_EQ(90, retrieved_size); +} + +TEST(RangeMapTruncateLower, PartialOverlap_AtEnd) { + TestMap range_map; + range_map.SetMergeStrategy(MergeRangeStrategy::kTruncateLower); + linked_ptr object_1(new CountedObject(1)); + EXPECT_TRUE( + range_map.StoreRange(50 /* base address */, 50 /* size */, object_1)); + + // Partial overlap at the end of the new range. + linked_ptr object_2(new CountedObject(2)); + EXPECT_TRUE( + range_map.StoreRange(0 /* base address */, 70 /* size */, object_2)); + + linked_ptr object; + AddressType retrieved_base = AddressType(); + AddressType retrieved_delta = AddressType(); + AddressType retrieved_size = AddressType(); + // The second range should be truncated so 69 addresses the first range. + EXPECT_TRUE(range_map.RetrieveRange(69, &object, &retrieved_base, + &retrieved_delta, &retrieved_size)); + EXPECT_EQ(1, object->id()); + EXPECT_EQ(50, retrieved_base); + EXPECT_EQ(0, retrieved_delta); + EXPECT_EQ(50, retrieved_size); + // Validate the properties of the truncated range. + EXPECT_TRUE(range_map.RetrieveRange(49, &object, &retrieved_base, + &retrieved_delta, &retrieved_size)); + EXPECT_EQ(2, object->id()); + EXPECT_EQ(0, retrieved_base); + EXPECT_EQ(0, retrieved_delta); + EXPECT_EQ(50, retrieved_size); +} + +// A new range is overlapped at both ends. The new range and the range +// that overlaps at the beginning should be truncated. The range that overlaps +// at the end should be left untouched. +TEST(RangeMapTruncateLower, OverlapAtBothEnds) { + TestMap range_map; + range_map.SetMergeStrategy(MergeRangeStrategy::kTruncateLower); + // This should overlap object_3 at the beginning. + linked_ptr object_1(new CountedObject(1)); + EXPECT_TRUE( + range_map.StoreRange(0 /* base address */, 100 /* size */, object_1)); + + // This should overlap object_3 at the end. + linked_ptr object_2(new CountedObject(2)); + EXPECT_TRUE( + range_map.StoreRange(100 /* base address */, 100 /* size */, object_2)); + + // This should be overlapped on both ends by object_1 and object_2. + linked_ptr object_3(new CountedObject(3)); + EXPECT_TRUE( + range_map.StoreRange(50 /* base address */, 100 /* size */, object_3)); + + linked_ptr object; + AddressType retrieved_base = AddressType(); + AddressType retrieved_delta = AddressType(); + AddressType retrieved_size = AddressType(); + // The first range should be truncated. + EXPECT_TRUE(range_map.RetrieveRange(0, &object, &retrieved_base, + &retrieved_delta, &retrieved_size)); + EXPECT_EQ(1, object->id()); + EXPECT_EQ(0, retrieved_base); + EXPECT_EQ(0, retrieved_delta); + EXPECT_EQ(50, retrieved_size); + // The second range should be intact. + EXPECT_TRUE(range_map.RetrieveRange(150, &object, &retrieved_base, + &retrieved_delta, &retrieved_size)); + EXPECT_EQ(2, object->id()); + EXPECT_EQ(100, retrieved_base); + EXPECT_EQ(0, retrieved_delta); + EXPECT_EQ(100, retrieved_size); + // The third range (in the middle) should be truncated. + EXPECT_TRUE(range_map.RetrieveRange(99, &object, &retrieved_base, + &retrieved_delta, &retrieved_size)); + EXPECT_EQ(3, object->id()); + EXPECT_EQ(50, retrieved_base); + EXPECT_EQ(0, retrieved_delta); + EXPECT_EQ(50, retrieved_size); +} + +TEST(RangeMapTruncateLower, MultipleConflicts) { + TestMap range_map; + range_map.SetMergeStrategy(MergeRangeStrategy::kTruncateLower); + // This should overlap with object_3. + linked_ptr object_1(new CountedObject(1)); + EXPECT_TRUE( + range_map.StoreRange(10 /* base address */, 90 /* size */, object_1)); + + // This should also overlap with object_3 but after object_1. + linked_ptr object_2(new CountedObject(2)); + EXPECT_TRUE( + range_map.StoreRange(100 /* base address */, 100 /* size */, object_2)); + + // This should be overlapped on both object_1 and object_2. + linked_ptr object_3(new CountedObject(3)); + EXPECT_TRUE( + range_map.StoreRange(0 /* base address */, 300 /* size */, object_3)); + + linked_ptr object; + AddressType retrieved_base = AddressType(); + AddressType retrieved_delta = AddressType(); + AddressType retrieved_size = AddressType(); + // The first range should be intact. + EXPECT_TRUE(range_map.RetrieveRange(99, &object, &retrieved_base, + &retrieved_delta, &retrieved_size)); + EXPECT_EQ(1, object->id()); + EXPECT_EQ(10, retrieved_base); + EXPECT_EQ(0, retrieved_delta); + EXPECT_EQ(90, retrieved_size); + // The second range should be intact. + EXPECT_TRUE(range_map.RetrieveRange(199, &object, &retrieved_base, + &retrieved_delta, &retrieved_size)); + EXPECT_EQ(2, object->id()); + EXPECT_EQ(100, retrieved_base); + EXPECT_EQ(0, retrieved_delta); + EXPECT_EQ(100, retrieved_size); + // The third range should be truncated. + EXPECT_TRUE(range_map.RetrieveRange(9, &object, &retrieved_base, + &retrieved_delta, &retrieved_size)); + EXPECT_EQ(3, object->id()); + EXPECT_EQ(0, retrieved_base); + EXPECT_EQ(0, retrieved_delta); + EXPECT_EQ(10, retrieved_size); +} + +// Adding two ranges without overlap should succeed and the ranges should +// be left intact. +TEST(RangeMapTruncateLower, NoConflicts) { + TestMap range_map; + range_map.SetMergeStrategy(MergeRangeStrategy::kTruncateLower); + // Adding range 1. + linked_ptr object_1(new CountedObject(1)); + EXPECT_TRUE( + range_map.StoreRange(10 /* base address */, 90 /* size */, object_1)); + + // Adding range 2 - no overlap with range 1. + linked_ptr object_2(new CountedObject(2)); + EXPECT_TRUE( + range_map.StoreRange(110 /* base address */, 90 /* size */, object_2)); + + linked_ptr object; + AddressType retrieved_base = AddressType(); + AddressType retrieved_delta = AddressType(); + AddressType retrieved_size = AddressType(); + // The first range should be intact. + EXPECT_TRUE(range_map.RetrieveRange(99, &object, &retrieved_base, + &retrieved_delta, &retrieved_size)); + EXPECT_EQ(1, object->id()); + EXPECT_EQ(10, retrieved_base); + EXPECT_EQ(0, retrieved_delta); + EXPECT_EQ(90, retrieved_size); + // The second range should be intact. + EXPECT_TRUE(range_map.RetrieveRange(199, &object, &retrieved_base, + &retrieved_delta, &retrieved_size)); + EXPECT_EQ(2, object->id()); + EXPECT_EQ(110, retrieved_base); + EXPECT_EQ(0, retrieved_delta); + EXPECT_EQ(90, retrieved_size); +} + +} // namespace diff --git a/toolkit/crashreporter/google-breakpad/src/processor/range_map_truncate_upper_unittest.cc b/toolkit/crashreporter/google-breakpad/src/processor/range_map_truncate_upper_unittest.cc new file mode 100644 index 0000000000..7e3034f2fc --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/processor/range_map_truncate_upper_unittest.cc @@ -0,0 +1,354 @@ +// Copyright (c) 2016, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE + +// range_map_shrink_down_unittest.cc: Unit tests for RangeMap that specifically +// test shrink down when ranges overlap. +// +// Author: Ivan Penkov + +#include +#include + +#include "processor/range_map-inl.h" + +#include "breakpad_googletest_includes.h" +#include "processor/linked_ptr.h" +#include "processor/logging.h" + +namespace { + +using google_breakpad::linked_ptr; +using google_breakpad::MergeRangeStrategy; +using google_breakpad::RangeMap; + +// A CountedObject holds an int. A global (not thread safe!) count of +// allocated CountedObjects is maintained to help test memory management. +class CountedObject { + public: + explicit CountedObject(int id) : id_(id) { ++count_; } + ~CountedObject() { --count_; } + + static int count() { return count_; } + int id() const { return id_; } + + private: + static int count_; + int id_; +}; + +int CountedObject::count_; + +typedef int AddressType; +typedef RangeMap> TestMap; + +// Same range cannot be stored wice. +TEST(RangeMapTruncateUpper, SameRange) { + TestMap range_map; + range_map.SetMergeStrategy(MergeRangeStrategy::kTruncateUpper); + linked_ptr object_1(new CountedObject(1)); + EXPECT_TRUE(range_map.StoreRange(0 /* base address */, 100 /* size */, + object_1)); + + // Same range cannot be stored wice. + linked_ptr object_2(new CountedObject(2)); + EXPECT_FALSE(range_map.StoreRange(0 /* base address */, 100 /* size */, + object_2)); +} + +// If a range is completely contained by another range, then the larger range +// should be shrinked down. +TEST(RangeMapTruncateUpper, CompletelyContained) { + TestMap range_map; + range_map.SetMergeStrategy(MergeRangeStrategy::kTruncateUpper); + // Larger range is added first. + linked_ptr object_1(new CountedObject(1)); + EXPECT_TRUE(range_map.StoreRange(0 /* base address */, 100 /* size */, + object_1)); + // Smaller (contained) range is added second. + linked_ptr object_2(new CountedObject(2)); + EXPECT_TRUE(range_map.StoreRange(10 /* base address */, 80 /* size */, + object_2)); + linked_ptr object; + AddressType retrieved_base = AddressType(); + AddressType retrieved_delta = AddressType(); + AddressType retrieved_size = AddressType(); + // The first range contains the second, so the first range should have been + // shrunk to [90, 99]. Range [0, 9] should be free. + EXPECT_FALSE(range_map.RetrieveRange(0, &object, &retrieved_base, + &retrieved_delta, &retrieved_size)); + EXPECT_FALSE(range_map.RetrieveRange(9, &object, &retrieved_base, + &retrieved_delta, &retrieved_size)); + EXPECT_TRUE(range_map.RetrieveRange(90, &object, &retrieved_base, + &retrieved_delta, &retrieved_size)); + EXPECT_EQ(1, object->id()); + EXPECT_EQ(90, retrieved_base); + EXPECT_EQ(90, retrieved_delta); + EXPECT_EQ(10, retrieved_size); + // Validate the properties of the smaller range (should be untouched). + EXPECT_TRUE(range_map.RetrieveRange(10, &object, &retrieved_base, + &retrieved_delta, &retrieved_size)); + EXPECT_EQ(2, object->id()); + EXPECT_EQ(10, retrieved_base); + EXPECT_EQ(0, retrieved_delta); + EXPECT_EQ(80, retrieved_size); +} + +// Same as the previous test, however the larger range is added second. +TEST(RangeMapTruncateUpper, CompletelyContained_LargerAddedSecond) { + TestMap range_map; + range_map.SetMergeStrategy(MergeRangeStrategy::kTruncateUpper); + // Smaller (contained) range is added first. + linked_ptr object_1(new CountedObject(1)); + EXPECT_TRUE(range_map.StoreRange(10 /* base address */, 80 /* size */, + object_1)); + // Larger range is added second. + linked_ptr object_2(new CountedObject(2)); + EXPECT_TRUE(range_map.StoreRange(0 /* base address */, 100 /* size */, + object_2)); + linked_ptr object; + AddressType retrieved_base = AddressType(); + AddressType retrieved_delta = AddressType(); + AddressType retrieved_size = AddressType(); + // The second range contains the first, so the second range should have been + // shrunk to [90, 99]. Range [0, 9] should be free. + EXPECT_FALSE(range_map.RetrieveRange(0, &object, &retrieved_base, + &retrieved_delta, &retrieved_size)); + EXPECT_FALSE(range_map.RetrieveRange(9, &object, &retrieved_base, + &retrieved_delta, &retrieved_size)); + EXPECT_TRUE(range_map.RetrieveRange(90, &object, &retrieved_base, + &retrieved_delta, &retrieved_size)); + EXPECT_EQ(2, object->id()); + EXPECT_EQ(90, retrieved_base); + EXPECT_EQ(90, retrieved_delta); + EXPECT_EQ(10, retrieved_size); + // Validate the properties of the smaller range (should be untouched). + EXPECT_TRUE(range_map.RetrieveRange(10, &object, &retrieved_base, + &retrieved_delta, &retrieved_size)); + EXPECT_EQ(1, object->id()); + EXPECT_EQ(10, retrieved_base); + EXPECT_EQ(0, retrieved_delta); + EXPECT_EQ(80, retrieved_size); +} + +TEST(RangeMapTruncateUpper, PartialOverlap_AtBeginning) { + TestMap range_map; + range_map.SetMergeStrategy(MergeRangeStrategy::kTruncateUpper); + linked_ptr object_1(new CountedObject(1)); + EXPECT_TRUE(range_map.StoreRange(0 /* base address */, 100 /* size */, + object_1)); + + // Partial overlap at the beginning of the new range. + linked_ptr object_2(new CountedObject(2)); + EXPECT_TRUE(range_map.StoreRange(90 /* base address */, 110 /* size */, + object_2)); + + linked_ptr object; + AddressType retrieved_base = AddressType(); + AddressType retrieved_delta = AddressType(); + AddressType retrieved_size = AddressType(); + // The second range is supposed to be shrunk down so the following address + // should resize in the first range. + EXPECT_TRUE(range_map.RetrieveRange(99, &object, &retrieved_base, + &retrieved_delta, &retrieved_size)); + EXPECT_EQ(1, object->id()); + EXPECT_EQ(0, retrieved_base); + EXPECT_EQ(0, retrieved_delta); + EXPECT_EQ(100, retrieved_size); + // Validate the properties of the shrunk down range. + EXPECT_TRUE(range_map.RetrieveRange(100, &object, &retrieved_base, + &retrieved_delta, &retrieved_size)); + EXPECT_EQ(2, object->id()); + EXPECT_EQ(100, retrieved_base); + EXPECT_EQ(10, retrieved_delta); + EXPECT_EQ(100, retrieved_size); +} + +TEST(RangeMapTruncateUpper, PartialOverlap_AtEnd) { + TestMap range_map; + range_map.SetMergeStrategy(MergeRangeStrategy::kTruncateUpper); + linked_ptr object_1(new CountedObject(1)); + EXPECT_TRUE(range_map.StoreRange(50 /* base address */, 50 /* size */, + object_1)); + + // Partial overlap at the end of the new range. + linked_ptr object_2(new CountedObject(2)); + EXPECT_TRUE(range_map.StoreRange(0 /* base address */, 70 /* size */, + object_2)); + + linked_ptr object; + AddressType retrieved_base = AddressType(); + AddressType retrieved_delta = AddressType(); + AddressType retrieved_size = AddressType(); + // The first range is supposed to be shrunk down so the following address + // should resize in the first range. + EXPECT_TRUE(range_map.RetrieveRange(69, &object, &retrieved_base, + &retrieved_delta, &retrieved_size)); + EXPECT_EQ(2, object->id()); + EXPECT_EQ(0, retrieved_base); + EXPECT_EQ(0, retrieved_delta); + EXPECT_EQ(70, retrieved_size); + // Validate the properties of the shrunk down range. + EXPECT_TRUE(range_map.RetrieveRange(70, &object, &retrieved_base, + &retrieved_delta, &retrieved_size)); + EXPECT_EQ(1, object->id()); + EXPECT_EQ(70, retrieved_base); + EXPECT_EQ(20, retrieved_delta); + EXPECT_EQ(30, retrieved_size); +} + +// A new range is overlapped at both ends. The new range and the range +// that overlaps at the end should be shrink. The range that overlaps at the +// beginning should be left untouched. +TEST(RangeMapTruncateUpper, OverlapAtBothEnds) { + TestMap range_map; + range_map.SetMergeStrategy(MergeRangeStrategy::kTruncateUpper); + // This should overlap object_3 at the beginning. + linked_ptr object_1(new CountedObject(1)); + EXPECT_TRUE(range_map.StoreRange(0 /* base address */, 100 /* size */, + object_1)); + + // This should overlap object_3 at the end. + linked_ptr object_2(new CountedObject(2)); + EXPECT_TRUE(range_map.StoreRange(100 /* base address */, 100 /* size */, + object_2)); + + // This should be overlapped on both ends by object_1 and object_2. + linked_ptr object_3(new CountedObject(3)); + EXPECT_TRUE(range_map.StoreRange(50 /* base address */, 100 /* size */, + object_3)); + + linked_ptr object; + AddressType retrieved_base = AddressType(); + AddressType retrieved_delta = AddressType(); + AddressType retrieved_size = AddressType(); + // The first range should be intact. + EXPECT_TRUE(range_map.RetrieveRange(0, &object, &retrieved_base, + &retrieved_delta, &retrieved_size)); + EXPECT_EQ(1, object->id()); + EXPECT_EQ(0, retrieved_base); + EXPECT_EQ(0, retrieved_delta); + EXPECT_EQ(100, retrieved_size); + // The second range should be shrunk down by 50. + EXPECT_TRUE(range_map.RetrieveRange(150, &object, &retrieved_base, + &retrieved_delta, &retrieved_size)); + EXPECT_EQ(2, object->id()); + EXPECT_EQ(150, retrieved_base); + EXPECT_EQ(50, retrieved_delta); + EXPECT_EQ(50, retrieved_size); + // The third range (in the middle) should be shrunk down by 50. + EXPECT_TRUE(range_map.RetrieveRange(100, &object, &retrieved_base, + &retrieved_delta, &retrieved_size)); + EXPECT_EQ(3, object->id()); + EXPECT_EQ(100, retrieved_base); + EXPECT_EQ(50, retrieved_delta); + EXPECT_EQ(50, retrieved_size); +} + +TEST(RangeMapTruncateUpper, MultipleConflicts) { + TestMap range_map; + range_map.SetMergeStrategy(MergeRangeStrategy::kTruncateUpper); + // This should overlap with object_3. + linked_ptr object_1(new CountedObject(1)); + EXPECT_TRUE(range_map.StoreRange(10 /* base address */, 90 /* size */, + object_1)); + + // This should also overlap with object_3 but after object_1. + linked_ptr object_2(new CountedObject(2)); + EXPECT_TRUE(range_map.StoreRange(100 /* base address */, 100 /* size */, + object_2)); + + // This should be overlapped on both object_1 and object_2. Since + // object_3 ends with the higher address it must be shrunk. + linked_ptr object_3(new CountedObject(3)); + EXPECT_TRUE(range_map.StoreRange(0 /* base address */, 300 /* size */, + object_3)); + + linked_ptr object; + AddressType retrieved_base = AddressType(); + AddressType retrieved_delta = AddressType(); + AddressType retrieved_size = AddressType(); + // The first range should be intact. + EXPECT_TRUE(range_map.RetrieveRange(99, &object, &retrieved_base, + &retrieved_delta, &retrieved_size)); + EXPECT_EQ(1, object->id()); + EXPECT_EQ(10, retrieved_base); + EXPECT_EQ(0, retrieved_delta); + EXPECT_EQ(90, retrieved_size); + // The second range should be intact. + EXPECT_TRUE(range_map.RetrieveRange(199, &object, &retrieved_base, + &retrieved_delta, &retrieved_size)); + EXPECT_EQ(2, object->id()); + EXPECT_EQ(100, retrieved_base); + EXPECT_EQ(0, retrieved_delta); + EXPECT_EQ(100, retrieved_size); + // The third range should be shrunk down by 200. + EXPECT_TRUE(range_map.RetrieveRange(299, &object, &retrieved_base, + &retrieved_delta, &retrieved_size)); + EXPECT_EQ(3, object->id()); + EXPECT_EQ(200, retrieved_base); + EXPECT_EQ(200, retrieved_delta); + EXPECT_EQ(100, retrieved_size); +} + +// Adding two ranges without overlap should succeed and the ranges should +// be left intact. +TEST(RangeMapTruncateUpper, NoConflicts) { + TestMap range_map; + range_map.SetMergeStrategy(MergeRangeStrategy::kTruncateUpper); + // Adding range 1. + linked_ptr object_1(new CountedObject(1)); + EXPECT_TRUE(range_map.StoreRange(10 /* base address */, 90 /* size */, + object_1)); + + // Adding range 2 - no overlap with range 1. + linked_ptr object_2(new CountedObject(2)); + EXPECT_TRUE(range_map.StoreRange(110 /* base address */, 90 /* size */, + object_2)); + + linked_ptr object; + AddressType retrieved_base = AddressType(); + AddressType retrieved_delta = AddressType(); + AddressType retrieved_size = AddressType(); + // The first range should be intact. + EXPECT_TRUE(range_map.RetrieveRange(99, &object, &retrieved_base, + &retrieved_delta, &retrieved_size)); + EXPECT_EQ(1, object->id()); + EXPECT_EQ(10, retrieved_base); + EXPECT_EQ(0, retrieved_delta); + EXPECT_EQ(90, retrieved_size); + // The second range should be intact. + EXPECT_TRUE(range_map.RetrieveRange(199, &object, &retrieved_base, + &retrieved_delta, &retrieved_size)); + EXPECT_EQ(2, object->id()); + EXPECT_EQ(110, retrieved_base); + EXPECT_EQ(0, retrieved_delta); + EXPECT_EQ(90, retrieved_size); +} + +} // namespace diff --git a/toolkit/crashreporter/google-breakpad/src/processor/range_map_unittest.cc b/toolkit/crashreporter/google-breakpad/src/processor/range_map_unittest.cc new file mode 100644 index 0000000000..31b89e5de3 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/processor/range_map_unittest.cc @@ -0,0 +1,559 @@ +// Copyright (c) 2010 Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +// range_map_unittest.cc: Unit tests for RangeMap +// +// Author: Mark Mentovai + + +#include +#include + +#include "processor/range_map-inl.h" + +#include "common/scoped_ptr.h" +#include "processor/linked_ptr.h" +#include "processor/logging.h" + +namespace { + + +using google_breakpad::linked_ptr; +using google_breakpad::scoped_ptr; +using google_breakpad::RangeMap; + + +// A CountedObject holds an int. A global (not thread safe!) count of +// allocated CountedObjects is maintained to help test memory management. +class CountedObject { + public: + explicit CountedObject(int id) : id_(id) { ++count_; } + ~CountedObject() { --count_; } + + static int count() { return count_; } + int id() const { return id_; } + + private: + static int count_; + int id_; +}; + +int CountedObject::count_; + + +typedef int AddressType; +typedef RangeMap< AddressType, linked_ptr > TestMap; + + +// RangeTest contains data to use for store and retrieve tests. See +// RunTests for descriptions of the tests. +struct RangeTest { + // Base address to use for test + AddressType address; + + // Size of range to use for test + AddressType size; + + // Unique ID of range - unstorable ranges must have unique IDs too + int id; + + // Whether this range is expected to be stored successfully or not + bool expect_storable; +}; + + +// A RangeTestSet encompasses multiple RangeTests, which are run in +// sequence on the same RangeMap. +struct RangeTestSet { + // An array of RangeTests + const RangeTest *range_tests; + + // The number of tests in the set + unsigned int range_test_count; +}; + + +// StoreTest uses the data in a RangeTest and calls StoreRange on the +// test RangeMap. It returns true if the expected result occurred, and +// false if something else happened. +static bool StoreTest(TestMap *range_map, const RangeTest *range_test) { + linked_ptr object(new CountedObject(range_test->id)); + bool stored = range_map->StoreRange(range_test->address, + range_test->size, + object); + + if (stored != range_test->expect_storable) { + fprintf(stderr, "FAILED: " + "StoreRange id %d, expected %s, observed %s\n", + range_test->id, + range_test->expect_storable ? "storable" : "not storable", + stored ? "stored" : "not stored"); + return false; + } + + return true; +} + + +// RetrieveTest uses the data in RangeTest and calls RetrieveRange on the +// test RangeMap. If it retrieves the expected value (which can be no +// map entry at the specified range,) it returns true, otherwise, it returns +// false. RetrieveTest will check the values around the base address and +// the high address of a range to guard against off-by-one errors. +static bool RetrieveTest(TestMap *range_map, const RangeTest *range_test) { + for (unsigned int side = 0; side <= 1; ++side) { + // When side == 0, check the low side (base address) of each range. + // When side == 1, check the high side (base + size) of each range. + + // Check one-less and one-greater than the target address in addition + // to the target address itself. + + // If the size of the range is only 1, don't check one greater than + // the base or one less than the high - for a successfully stored + // range, these tests would erroneously fail because the range is too + // small. + AddressType low_offset = -1; + AddressType high_offset = 1; + if (range_test->size == 1) { + if (!side) // When checking the low side, + high_offset = 0; // don't check one over the target. + else // When checking the high side, + low_offset = 0; // don't check one under the target. + } + + for (AddressType offset = low_offset; offset <= high_offset; ++offset) { + AddressType address = + offset + + (!side ? range_test->address : + range_test->address + range_test->size - 1); + + bool expected_result = false; // This is correct for tests not stored. + if (range_test->expect_storable) { + if (offset == 0) // When checking the target address, + expected_result = true; // test should always succeed. + else if (offset == -1) // When checking one below the target, + expected_result = side; // should fail low and succeed high. + else // When checking one above the target, + expected_result = !side; // should succeed low and fail high. + } + + linked_ptr object; + AddressType retrieved_base = AddressType(); + AddressType retrieved_size = AddressType(); + AddressType retrieved_delta = AddressType(); + bool retrieved = range_map->RetrieveRange(address, &object, + &retrieved_base, + &retrieved_delta, + &retrieved_size); + + bool observed_result = retrieved && object->id() == range_test->id; + + if (observed_result != expected_result) { + fprintf(stderr, "FAILED: " + "RetrieveRange id %d, side %d, offset %d, " + "expected %s, observed %s\n", + range_test->id, + side, + offset, + expected_result ? "true" : "false", + observed_result ? "true" : "false"); + return false; + } + + // If a range was successfully retrieved, check that the returned + // bounds match the range as stored. + if (observed_result == true && + (retrieved_base != range_test->address || + retrieved_size != range_test->size)) { + fprintf(stderr, "FAILED: " + "RetrieveRange id %d, side %d, offset %d, " + "expected base/size %d/%d, observed %d/%d\n", + range_test->id, + side, + offset, + range_test->address, range_test->size, + retrieved_base, retrieved_size); + return false; + } + + // Now, check RetrieveNearestRange. The nearest range is always + // expected to be different from the test range when checking one + // less than the low side. + bool expected_nearest = range_test->expect_storable; + if (!side && offset < 0) + expected_nearest = false; + + linked_ptr nearest_object; + AddressType nearest_base = AddressType(); + AddressType nearest_delta = AddressType(); + AddressType nearest_size = AddressType(); + bool retrieved_nearest = range_map->RetrieveNearestRange(address, + &nearest_object, + &nearest_base, + &nearest_delta, + &nearest_size); + + // When checking one greater than the high side, RetrieveNearestRange + // should usually return the test range. When a different range begins + // at that address, though, then RetrieveNearestRange should return the + // range at the address instead of the test range. + if (side && offset > 0 && nearest_base == address) { + expected_nearest = false; + } + + bool observed_nearest = retrieved_nearest && + nearest_object->id() == range_test->id; + + if (observed_nearest != expected_nearest) { + fprintf(stderr, "FAILED: " + "RetrieveNearestRange id %d, side %d, offset %d, " + "expected %s, observed %s\n", + range_test->id, + side, + offset, + expected_nearest ? "true" : "false", + observed_nearest ? "true" : "false"); + return false; + } + + // If a range was successfully retrieved, check that the returned + // bounds match the range as stored. + if (expected_nearest && + (nearest_base != range_test->address || + nearest_size != range_test->size)) { + fprintf(stderr, "FAILED: " + "RetrieveNearestRange id %d, side %d, offset %d, " + "expected base/size %d/%d, observed %d/%d\n", + range_test->id, + side, + offset, + range_test->address, range_test->size, + nearest_base, nearest_size); + return false; + } + } + } + + return true; +} + + +// Test RetrieveRangeAtIndex, which is supposed to return objects in order +// according to their addresses. This test is performed by looping through +// the map, calling RetrieveRangeAtIndex for all possible indices in sequence, +// and verifying that each call returns a different object than the previous +// call, and that ranges are returned with increasing base addresses. Returns +// false if the test fails. +static bool RetrieveIndexTest(TestMap *range_map, int set) { + linked_ptr object; + CountedObject *last_object = NULL; + AddressType last_base = 0; + + int object_count = range_map->GetCount(); + for (int object_index = 0; object_index < object_count; ++object_index) { + AddressType base; + if (!range_map->RetrieveRangeAtIndex(object_index, &object, &base, + NULL /* delta */, NULL /* size */)) { + fprintf(stderr, "FAILED: RetrieveRangeAtIndex set %d index %d, " + "expected success, observed failure\n", + set, object_index); + return false; + } + + if (!object.get()) { + fprintf(stderr, "FAILED: RetrieveRangeAtIndex set %d index %d, " + "expected object, observed NULL\n", + set, object_index); + return false; + } + + // It's impossible to do these comparisons unless there's a previous + // object to compare against. + if (last_object) { + // The object must be different from the last one. + if (object->id() == last_object->id()) { + fprintf(stderr, "FAILED: RetrieveRangeAtIndex set %d index %d, " + "expected different objects, observed same objects (%d)\n", + set, object_index, object->id()); + return false; + } + + // Each object must have a base greater than the previous object's base. + if (base <= last_base) { + fprintf(stderr, "FAILED: RetrieveRangeAtIndex set %d index %d, " + "expected different bases, observed same bases (%d)\n", + set, object_index, base); + return false; + } + } + + last_object = object.get(); + last_base = base; + } + + // Make sure that RetrieveRangeAtIndex doesn't allow lookups at indices that + // are too high. + if (range_map->RetrieveRangeAtIndex(object_count, &object, NULL /* base */, + NULL /* delta */, NULL /* size */)) { + fprintf(stderr, "FAILED: RetrieveRangeAtIndex set %d index %d (too large), " + "expected failure, observed success\n", + set, object_count); + return false; + } + + return true; +} + +// Additional RetriveAtIndex test to expose the bug in RetrieveRangeAtIndex(). +// Bug info: RetrieveRangeAtIndex() previously retrieves the high address of +// entry, however, it is supposed to retrieve the base address of entry as +// stated in the comment in range_map.h. +static bool RetriveAtIndexTest2() { + scoped_ptr range_map(new TestMap()); + + // Store ranges with base address = 2 * object_id: + const int range_size = 2; + for (int object_id = 0; object_id < 100; ++object_id) { + linked_ptr object(new CountedObject(object_id)); + int base_address = 2 * object_id; + range_map->StoreRange(base_address, range_size, object); + } + + linked_ptr object; + int object_count = range_map->GetCount(); + for (int object_index = 0; object_index < object_count; ++object_index) { + AddressType base; + if (!range_map->RetrieveRangeAtIndex(object_index, &object, &base, + NULL /* delta */, NULL /* size */)) { + fprintf(stderr, "FAILED: RetrieveAtIndexTest2 index %d, " + "expected success, observed failure\n", object_index); + return false; + } + + int expected_base = 2 * object->id(); + if (base != expected_base) { + fprintf(stderr, "FAILED: RetriveAtIndexTest2 index %d, " + "expected base %d, observed base %d", + object_index, expected_base, base); + return false; + } + } + + return true; +} + + +// RunTests runs a series of test sets. +static bool RunTests() { + // These tests will be run sequentially. The first set of tests exercises + // most functions of RangeTest, and verifies all of the bounds-checking. + const RangeTest range_tests_0[] = { + { INT_MIN, 16, 1, true }, // lowest possible range + { -2, 5, 2, true }, // a range through zero + { INT_MAX - 9, 11, 3, false }, // tests anti-overflow + { INT_MAX - 9, 10, 4, true }, // highest possible range + { 5, 0, 5, false }, // tests anti-zero-size + { 5, 1, 6, true }, // smallest possible range + { -20, 15, 7, true }, // entirely negative + + { 10, 10, 10, true }, // causes the following tests to fail + { 9, 10, 11, false }, // one-less base, one-less high + { 9, 11, 12, false }, // one-less base, identical high + { 9, 12, 13, false }, // completely contains existing + { 10, 9, 14, false }, // identical base, one-less high + { 10, 10, 15, false }, // exactly identical to existing range + { 10, 11, 16, false }, // identical base, one-greater high + { 11, 8, 17, false }, // contained completely within + { 11, 9, 18, false }, // one-greater base, identical high + { 11, 10, 19, false }, // one-greater base, one-greater high + { 9, 2, 20, false }, // overlaps bottom by one + { 10, 1, 21, false }, // overlaps bottom by one, contained + { 19, 1, 22, false }, // overlaps top by one, contained + { 19, 2, 23, false }, // overlaps top by one + + { 9, 1, 24, true }, // directly below without overlap + { 20, 1, 25, true }, // directly above without overlap + + { 6, 3, 26, true }, // exactly between two ranges, gapless + { 7, 3, 27, false }, // tries to span two ranges + { 7, 5, 28, false }, // tries to span three ranges + { 4, 20, 29, false }, // tries to contain several ranges + + { 30, 50, 30, true }, + { 90, 25, 31, true }, + { 35, 65, 32, false }, // tries to span two noncontiguous + { 120, 10000, 33, true }, // > 8-bit + { 20000, 20000, 34, true }, // > 8-bit + { 0x10001, 0x10001, 35, true }, // > 16-bit + + { 27, -1, 36, false } // tests high < base + }; + + // Attempt to fill the entire space. The entire space must be filled with + // three stores because AddressType is signed for these tests, so RangeMap + // treats the size as signed and rejects sizes that appear to be negative. + // Even if these tests were run as unsigned, two stores would be needed + // to fill the space because the entire size of the space could only be + // described by using one more bit than would be present in AddressType. + const RangeTest range_tests_1[] = { + { INT_MIN, INT_MAX, 50, true }, // From INT_MIN to -2, inclusive + { -1, 2, 51, true }, // From -1 to 0, inclusive + { 1, INT_MAX, 52, true }, // From 1 to INT_MAX, inclusive + { INT_MIN, INT_MAX, 53, false }, // Can't fill the space twice + { -1, 2, 54, false }, + { 1, INT_MAX, 55, false }, + { -3, 6, 56, false }, // -3 to 2, inclusive - spans 3 ranges + }; + + // A light round of testing to verify that RetrieveRange does the right + // the right thing at the extremities of the range when nothing is stored + // there. Checks are forced without storing anything at the extremities + // by setting size = 0. + const RangeTest range_tests_2[] = { + { INT_MIN, 0, 100, false }, // makes RetrieveRange check low end + { -1, 3, 101, true }, + { INT_MAX, 0, 102, false }, // makes RetrieveRange check high end + }; + + // Similar to the previous test set, but with a couple of ranges closer + // to the extremities. + const RangeTest range_tests_3[] = { + { INT_MIN + 1, 1, 110, true }, + { INT_MAX - 1, 1, 111, true }, + { INT_MIN, 0, 112, false }, // makes RetrieveRange check low end + { INT_MAX, 0, 113, false } // makes RetrieveRange check high end + }; + + // The range map is cleared between sets of tests listed here. + const RangeTestSet range_test_sets[] = { + { range_tests_0, sizeof(range_tests_0) / sizeof(RangeTest) }, + { range_tests_1, sizeof(range_tests_1) / sizeof(RangeTest) }, + { range_tests_2, sizeof(range_tests_2) / sizeof(RangeTest) }, + { range_tests_3, sizeof(range_tests_3) / sizeof(RangeTest) }, + { range_tests_0, sizeof(range_tests_0) / sizeof(RangeTest) } // Run again + }; + + // Maintain the range map in a pointer so that deletion can be meaningfully + // tested. + scoped_ptr range_map(new TestMap()); + + // Run all of the test sets in sequence. + unsigned int range_test_set_count = sizeof(range_test_sets) / + sizeof(RangeTestSet); + for (unsigned int range_test_set_index = 0; + range_test_set_index < range_test_set_count; + ++range_test_set_index) { + const RangeTest *range_tests = + range_test_sets[range_test_set_index].range_tests; + unsigned int range_test_count = + range_test_sets[range_test_set_index].range_test_count; + + // Run the StoreRange test, which validates StoreRange and initializes + // the RangeMap with data for the RetrieveRange test. + int stored_count = 0; // The number of ranges successfully stored + for (unsigned int range_test_index = 0; + range_test_index < range_test_count; + ++range_test_index) { + const RangeTest *range_test = &range_tests[range_test_index]; + if (!StoreTest(range_map.get(), range_test)) + return false; + + if (range_test->expect_storable) + ++stored_count; + } + + // There should be exactly one CountedObject for everything successfully + // stored in the RangeMap. + if (CountedObject::count() != stored_count) { + fprintf(stderr, "FAILED: " + "stored object counts don't match, expected %d, observed %d\n", + stored_count, + CountedObject::count()); + + return false; + } + + // The RangeMap's own count of objects should also match. + if (range_map->GetCount() != stored_count) { + fprintf(stderr, "FAILED: stored object count doesn't match GetCount, " + "expected %d, observed %d\n", + stored_count, range_map->GetCount()); + + return false; + } + + // Run the RetrieveRange test + for (unsigned int range_test_index = 0; + range_test_index < range_test_count; + ++range_test_index) { + const RangeTest *range_test = &range_tests[range_test_index]; + if (!RetrieveTest(range_map.get(), range_test)) + return false; + } + + if (!RetrieveIndexTest(range_map.get(), range_test_set_index)) + return false; + + // Clear the map between test sets. If this is the final test set, + // delete the map instead to test destruction. + if (range_test_set_index < range_test_set_count - 1) + range_map->Clear(); + else + range_map.reset(); + + // Test that all stored objects are freed when the RangeMap is cleared + // or deleted. + if (CountedObject::count() != 0) { + fprintf(stderr, "FAILED: " + "did not free all objects after %s, %d still allocated\n", + range_test_set_index < range_test_set_count - 1 ? "clear" + : "delete", + CountedObject::count()); + + return false; + } + } + + if (!RetriveAtIndexTest2()) { + fprintf(stderr, "FAILED: did not pass RetrieveAtIndexTest2()\n"); + return false; + } + + return true; +} + + +} // namespace + + +int main(int argc, char **argv) { + BPLOG_INIT(&argc, &argv); + + return RunTests() ? 0 : 1; +} diff --git a/toolkit/crashreporter/google-breakpad/src/processor/simple_serializer-inl.h b/toolkit/crashreporter/google-breakpad/src/processor/simple_serializer-inl.h new file mode 100644 index 0000000000..606bb3cead --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/processor/simple_serializer-inl.h @@ -0,0 +1,260 @@ +// Copyright (c) 2010, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +// +// simple_serializer-inl.h: template specializations for following types: +// bool, const char *(C-string), string, +// Line, Function, PublicSymbol, WindowsFrameInfo and their linked pointers. +// +// See simple_serializer.h for moredocumentation. +// +// Author: Siyang Xie (lambxsy@google.com) + +#ifndef PROCESSOR_SIMPLE_SERIALIZER_INL_H__ +#define PROCESSOR_SIMPLE_SERIALIZER_INL_H__ + +#include + +#include "processor/simple_serializer.h" +#include "map_serializers-inl.h" + +#include "google_breakpad/processor/basic_source_line_resolver.h" +#include "processor/basic_source_line_resolver_types.h" +#include "processor/linked_ptr.h" +#include "processor/windows_frame_info.h" + +namespace google_breakpad { + +// Specializations of SimpleSerializer: bool +template<> +class SimpleSerializer { + public: + static size_t SizeOf(bool boolean) { return 1; } + + static char *Write(bool boolean, char *dest) { + *dest = static_cast(boolean? 255 : 0); + return ++dest; + } + + static const char *Read(const char *source, bool *value) { + *value = ((*source) == 0 ? false : true); + return ++source; + } +}; + +// Specializations of SimpleSerializer: string +template<> +class SimpleSerializer { + public: + static size_t SizeOf(const string &str) { return str.size() + 1; } + + static char *Write(const string &str, char *dest) { + strcpy(dest, str.c_str()); + return dest + SizeOf(str); + } +}; + +// Specializations of SimpleSerializer: C-string +template<> +class SimpleSerializer { + public: + static size_t SizeOf(const char *cstring) { + return strlen(cstring) + 1; + } + + static char *Write(const char *cstring, char *dest) { + strcpy(dest, cstring); + return dest + SizeOf(cstring); + } +}; + +// Specializations of SimpleSerializer: Line +template<> +class SimpleSerializer { + typedef BasicSourceLineResolver::Line Line; + public: + static size_t SizeOf(const Line &line) { + return SimpleSerializer::SizeOf(line.address) + + SimpleSerializer::SizeOf(line.size) + + SimpleSerializer::SizeOf(line.source_file_id) + + SimpleSerializer::SizeOf(line.line); + } + static char *Write(const Line &line, char *dest) { + dest = SimpleSerializer::Write(line.address, dest); + dest = SimpleSerializer::Write(line.size, dest); + dest = SimpleSerializer::Write(line.source_file_id, dest); + dest = SimpleSerializer::Write(line.line, dest); + return dest; + } +}; + +// Specializations of SimpleSerializer: PublicSymbol +template<> +class SimpleSerializer { + typedef BasicSourceLineResolver::PublicSymbol PublicSymbol; + public: + static size_t SizeOf(const PublicSymbol &pubsymbol) { + return SimpleSerializer::SizeOf(pubsymbol.name) + + SimpleSerializer::SizeOf(pubsymbol.address) + + SimpleSerializer::SizeOf(pubsymbol.parameter_size); + } + static char *Write(const PublicSymbol &pubsymbol, char *dest) { + dest = SimpleSerializer::Write(pubsymbol.name, dest); + dest = SimpleSerializer::Write(pubsymbol.address, dest); + dest = SimpleSerializer::Write(pubsymbol.parameter_size, dest); + return dest; + } +}; + +// Specializations of SimpleSerializer: WindowsFrameInfo +template<> +class SimpleSerializer { + public: + static size_t SizeOf(const WindowsFrameInfo &wfi) { + unsigned int size = 0; + size += sizeof(int32_t); // wfi.type_ + size += SimpleSerializer::SizeOf(wfi.valid); + size += SimpleSerializer::SizeOf(wfi.prolog_size); + size += SimpleSerializer::SizeOf(wfi.epilog_size); + size += SimpleSerializer::SizeOf(wfi.parameter_size); + size += SimpleSerializer::SizeOf(wfi.saved_register_size); + size += SimpleSerializer::SizeOf(wfi.local_size); + size += SimpleSerializer::SizeOf(wfi.max_stack_size); + size += SimpleSerializer::SizeOf(wfi.allocates_base_pointer); + size += SimpleSerializer::SizeOf(wfi.program_string); + return size; + } + static char *Write(const WindowsFrameInfo &wfi, char *dest) { + dest = SimpleSerializer::Write( + static_cast(wfi.type_), dest); + dest = SimpleSerializer::Write(wfi.valid, dest); + dest = SimpleSerializer::Write(wfi.prolog_size, dest); + dest = SimpleSerializer::Write(wfi.epilog_size, dest); + dest = SimpleSerializer::Write(wfi.parameter_size, dest); + dest = SimpleSerializer::Write(wfi.saved_register_size, dest); + dest = SimpleSerializer::Write(wfi.local_size, dest); + dest = SimpleSerializer::Write(wfi.max_stack_size, dest); + dest = SimpleSerializer::Write(wfi.allocates_base_pointer, dest); + return SimpleSerializer::Write(wfi.program_string, dest); + } +}; + +// Specializations of SimpleSerializer: Linked_ptr version of +// Line, Function, PublicSymbol, WindowsFrameInfo. +template<> +class SimpleSerializer< linked_ptr > { + typedef BasicSourceLineResolver::Line Line; + public: + static size_t SizeOf(const linked_ptr &lineptr) { + if (lineptr.get() == NULL) return 0; + return SimpleSerializer::SizeOf(*(lineptr.get())); + } + static char *Write(const linked_ptr &lineptr, char *dest) { + if (lineptr.get()) + dest = SimpleSerializer::Write(*(lineptr.get()), dest); + return dest; + } +}; + +template<> +class SimpleSerializer { + // Convenient type names. + typedef BasicSourceLineResolver::Function Function; + typedef BasicSourceLineResolver::Line Line; + public: + static size_t SizeOf(const Function &func) { + unsigned int size = 0; + size += SimpleSerializer::SizeOf(func.name); + size += SimpleSerializer::SizeOf(func.address); + size += SimpleSerializer::SizeOf(func.size); + size += SimpleSerializer::SizeOf(func.parameter_size); + size += range_map_serializer_.SizeOf(func.lines); + return size; + } + + static char *Write(const Function &func, char *dest) { + dest = SimpleSerializer::Write(func.name, dest); + dest = SimpleSerializer::Write(func.address, dest); + dest = SimpleSerializer::Write(func.size, dest); + dest = SimpleSerializer::Write(func.parameter_size, dest); + dest = range_map_serializer_.Write(func.lines, dest); + return dest; + } + private: + // This static member is defined in module_serializer.cc. + static RangeMapSerializer< MemAddr, linked_ptr > range_map_serializer_; +}; + +template<> +class SimpleSerializer< linked_ptr > { + typedef BasicSourceLineResolver::Function Function; + public: + static size_t SizeOf(const linked_ptr &func) { + if (!func.get()) return 0; + return SimpleSerializer::SizeOf(*(func.get())); + } + + static char *Write(const linked_ptr &func, char *dest) { + if (func.get()) + dest = SimpleSerializer::Write(*(func.get()), dest); + return dest; + } +}; + +template<> +class SimpleSerializer< linked_ptr > { + typedef BasicSourceLineResolver::PublicSymbol PublicSymbol; + public: + static size_t SizeOf(const linked_ptr &pubsymbol) { + if (pubsymbol.get() == NULL) return 0; + return SimpleSerializer::SizeOf(*(pubsymbol.get())); + } + static char *Write(const linked_ptr &pubsymbol, char *dest) { + if (pubsymbol.get()) + dest = SimpleSerializer::Write(*(pubsymbol.get()), dest); + return dest; + } +}; + +template<> +class SimpleSerializer< linked_ptr > { + public: + static size_t SizeOf(const linked_ptr &wfi) { + if (wfi.get() == NULL) return 0; + return SimpleSerializer::SizeOf(*(wfi.get())); + } + static char *Write(const linked_ptr &wfi, char *dest) { + if (wfi.get()) + dest = SimpleSerializer::Write(*(wfi.get()), dest); + return dest; + } +}; + +} // namespace google_breakpad + +#endif // PROCESSOR_SIMPLE_SERIALIZER_INL_H__ diff --git a/toolkit/crashreporter/google-breakpad/src/processor/simple_serializer.h b/toolkit/crashreporter/google-breakpad/src/processor/simple_serializer.h new file mode 100644 index 0000000000..275f51ce36 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/processor/simple_serializer.h @@ -0,0 +1,63 @@ +// Copyright (c) 2010, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +// +// simple_serializer.h: SimpleSerializer is a template for calculating size and +// writing to specific memory location for objects of primitive types, C-style +// string, string, breakpad types/structs etc. +// All specializations of SimpleSerializer template are defined in the +// "simple_serializer-inl.h" file. +// +// Author: Siyang Xie (lambxsy@google.com) + +#ifndef PROCESSOR_SIMPLE_SERIALIZER_H__ +#define PROCESSOR_SIMPLE_SERIALIZER_H__ + +#include "google_breakpad/common/breakpad_types.h" + +namespace google_breakpad { + +typedef uint64_t MemAddr; + +// Default implementation of SimpleSerializer template. +// Specializations are defined in "simple_serializer-inl.h". +template class SimpleSerializer { + public: + // Calculate and return the size of the 'item'. + static size_t SizeOf(const Type &item) { return sizeof(item); } + // Write 'item' to memory location 'dest', and return to the "end" address of + // data written, i.e., the address after the final byte written. + static char *Write(const Type &item, char *dest) { + new (dest) Type(item); + return dest + SizeOf(item); + } +}; + +} // namespace google_breakpad + +#endif // PROCESSOR_SIMPLE_SERIALIZER_H__ diff --git a/toolkit/crashreporter/google-breakpad/src/processor/simple_symbol_supplier.cc b/toolkit/crashreporter/google-breakpad/src/processor/simple_symbol_supplier.cc new file mode 100644 index 0000000000..bc5ebb687b --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/processor/simple_symbol_supplier.cc @@ -0,0 +1,204 @@ +// Copyright (c) 2006, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +// simple_symbol_supplier.cc: A simple SymbolSupplier implementation +// +// See simple_symbol_supplier.h for documentation. +// +// Author: Mark Mentovai + +#include "processor/simple_symbol_supplier.h" + +#include +#include +#include +#include + +#include +#include +#include + +#include "common/using_std_string.h" +#include "google_breakpad/processor/code_module.h" +#include "google_breakpad/processor/system_info.h" +#include "processor/logging.h" +#include "processor/pathname_stripper.h" + +namespace google_breakpad { + +static bool file_exists(const string &file_name) { + struct stat sb; + return stat(file_name.c_str(), &sb) == 0; +} + +SymbolSupplier::SymbolResult SimpleSymbolSupplier::GetSymbolFile( + const CodeModule *module, const SystemInfo *system_info, + string *symbol_file) { + BPLOG_IF(ERROR, !symbol_file) << "SimpleSymbolSupplier::GetSymbolFile " + "requires |symbol_file|"; + assert(symbol_file); + symbol_file->clear(); + + for (unsigned int path_index = 0; path_index < paths_.size(); ++path_index) { + SymbolResult result; + if ((result = GetSymbolFileAtPathFromRoot(module, system_info, + paths_[path_index], + symbol_file)) != NOT_FOUND) { + return result; + } + } + return NOT_FOUND; +} + +SymbolSupplier::SymbolResult SimpleSymbolSupplier::GetSymbolFile( + const CodeModule *module, + const SystemInfo *system_info, + string *symbol_file, + string *symbol_data) { + assert(symbol_data); + symbol_data->clear(); + + SymbolSupplier::SymbolResult s = GetSymbolFile(module, system_info, + symbol_file); + if (s == FOUND) { + std::ifstream in(symbol_file->c_str()); + std::getline(in, *symbol_data, string::traits_type::to_char_type( + string::traits_type::eof())); + in.close(); + } + return s; +} + +SymbolSupplier::SymbolResult SimpleSymbolSupplier::GetCStringSymbolData( + const CodeModule *module, + const SystemInfo *system_info, + string *symbol_file, + char **symbol_data, + size_t *symbol_data_size) { + assert(symbol_data); + assert(symbol_data_size); + + string symbol_data_string; + SymbolSupplier::SymbolResult s = + GetSymbolFile(module, system_info, symbol_file, &symbol_data_string); + + if (s == FOUND) { + *symbol_data_size = symbol_data_string.size() + 1; + *symbol_data = new char[*symbol_data_size]; + if (*symbol_data == NULL) { + BPLOG(ERROR) << "Memory allocation for size " << *symbol_data_size + << " failed"; + return INTERRUPT; + } + memcpy(*symbol_data, symbol_data_string.c_str(), symbol_data_string.size()); + (*symbol_data)[symbol_data_string.size()] = '\0'; + memory_buffers_.insert(make_pair(module->code_file(), *symbol_data)); + } + return s; +} + +void SimpleSymbolSupplier::FreeSymbolData(const CodeModule *module) { + if (!module) { + BPLOG(INFO) << "Cannot free symbol data buffer for NULL module"; + return; + } + + map::iterator it = memory_buffers_.find(module->code_file()); + if (it == memory_buffers_.end()) { + BPLOG(INFO) << "Cannot find symbol data buffer for module " + << module->code_file(); + return; + } + delete [] it->second; + memory_buffers_.erase(it); +} + +SymbolSupplier::SymbolResult SimpleSymbolSupplier::GetSymbolFileAtPathFromRoot( + const CodeModule *module, const SystemInfo *system_info, + const string &root_path, string *symbol_file) { + BPLOG_IF(ERROR, !symbol_file) << "SimpleSymbolSupplier::GetSymbolFileAtPath " + "requires |symbol_file|"; + assert(symbol_file); + symbol_file->clear(); + + if (!module) + return NOT_FOUND; + + // Start with the base path. + string path = root_path; + + // Append the debug (pdb) file name as a directory name. + path.append("/"); + string debug_file_name = PathnameStripper::File(module->debug_file()); + if (debug_file_name.empty()) { + BPLOG(ERROR) << "Can't construct symbol file path without debug_file " + "(code_file = " << + PathnameStripper::File(module->code_file()) << ")"; + return NOT_FOUND; + } + path.append(debug_file_name); + + // Append the identifier as a directory name. + path.append("/"); + string identifier = module->debug_identifier(); + if (identifier.empty()) { + BPLOG(ERROR) << "Can't construct symbol file path without debug_identifier " + "(code_file = " << + PathnameStripper::File(module->code_file()) << + ", debug_file = " << debug_file_name << ")"; + return NOT_FOUND; + } + path.append(identifier); + + // Transform the debug file name into one ending in .sym. If the existing + // name ends in .pdb, strip the .pdb. Otherwise, add .sym to the non-.pdb + // name. + path.append("/"); + string debug_file_extension; + if (debug_file_name.size() > 4) + debug_file_extension = debug_file_name.substr(debug_file_name.size() - 4); + std::transform(debug_file_extension.begin(), debug_file_extension.end(), + debug_file_extension.begin(), tolower); + if (debug_file_extension == ".pdb") { + path.append(debug_file_name.substr(0, debug_file_name.size() - 4)); + } else { + path.append(debug_file_name); + } + path.append(".sym"); + + if (!file_exists(path)) { + BPLOG(INFO) << "No symbol file at " << path; + return NOT_FOUND; + } + + *symbol_file = path; + return FOUND; +} + +} // namespace google_breakpad diff --git a/toolkit/crashreporter/google-breakpad/src/processor/simple_symbol_supplier.h b/toolkit/crashreporter/google-breakpad/src/processor/simple_symbol_supplier.h new file mode 100644 index 0000000000..0cde85cdcd --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/processor/simple_symbol_supplier.h @@ -0,0 +1,140 @@ +// Copyright (c) 2006, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +// simple_symbol_supplier.h: A simple SymbolSupplier implementation +// +// SimpleSymbolSupplier is a straightforward implementation of SymbolSupplier +// that stores symbol files in a filesystem tree. A SimpleSymbolSupplier is +// created with one or more base directories, which are the root paths for all +// symbol files. Each symbol file contained therein has a directory entry in +// the base directory with a name identical to the corresponding debugging +// file (pdb). Within each of these directories, there are subdirectories +// named for the debugging file's identifier. For recent pdb files, this is +// a concatenation of the pdb's uuid and age, presented in hexadecimal form, +// without any dashes or separators. The uuid is in uppercase hexadecimal +// and the age is in lowercase hexadecimal. Within that subdirectory, +// SimpleSymbolSupplier expects to find the symbol file, which is named +// identically to the debug file, but with a .sym extension. If the original +// debug file had a name ending in .pdb, the .pdb extension will be replaced +// with .sym. This sample hierarchy is rooted at the "symbols" base +// directory: +// +// symbols +// symbols/test_app.pdb +// symbols/test_app.pdb/63FE4780728D49379B9D7BB6460CB42A1 +// symbols/test_app.pdb/63FE4780728D49379B9D7BB6460CB42A1/test_app.sym +// symbols/kernel32.pdb +// symbols/kernel32.pdb/BCE8785C57B44245A669896B6A19B9542 +// symbols/kernel32.pdb/BCE8785C57B44245A669896B6A19B9542/kernel32.sym +// +// In this case, the uuid of test_app.pdb is +// 63fe4780-728d-4937-9b9d-7bb6460cb42a and its age is 1. +// +// This scheme was chosen to be roughly analogous to the way that +// symbol files may be accessed from Microsoft Symbol Server. A hierarchy +// used for Microsoft Symbol Server storage is usable as a hierarchy for +// SimpleSymbolServer, provided that the pdb files are transformed to dumped +// format using a tool such as dump_syms, and given a .sym extension. +// +// SimpleSymbolSupplier will iterate over all root paths searching for +// a symbol file existing in that path. +// +// SimpleSymbolSupplier supports any debugging file which can be identified +// by a CodeModule object's debug_file and debug_identifier accessors. The +// expected ultimate source of these CodeModule objects are MinidumpModule +// objects; it is this class that is responsible for assigning appropriate +// values for debug_file and debug_identifier. +// +// Author: Mark Mentovai + +#ifndef PROCESSOR_SIMPLE_SYMBOL_SUPPLIER_H__ +#define PROCESSOR_SIMPLE_SYMBOL_SUPPLIER_H__ + +#include +#include +#include + +#include "common/using_std_string.h" +#include "google_breakpad/processor/symbol_supplier.h" + +namespace google_breakpad { + +using std::map; +using std::vector; + +class CodeModule; + +class SimpleSymbolSupplier : public SymbolSupplier { + public: + // Creates a new SimpleSymbolSupplier, using path as the root path where + // symbols are stored. + explicit SimpleSymbolSupplier(const string &path) : paths_(1, path) {} + + // Creates a new SimpleSymbolSupplier, using paths as a list of root + // paths where symbols may be stored. + explicit SimpleSymbolSupplier(const vector &paths) : paths_(paths) {} + + virtual ~SimpleSymbolSupplier() {} + + // Returns the path to the symbol file for the given module. See the + // description above. + virtual SymbolResult GetSymbolFile(const CodeModule *module, + const SystemInfo *system_info, + string *symbol_file); + + virtual SymbolResult GetSymbolFile(const CodeModule *module, + const SystemInfo *system_info, + string *symbol_file, + string *symbol_data); + + // Allocates data buffer on heap and writes symbol data into buffer. + // Symbol supplier ALWAYS takes ownership of the data buffer. + virtual SymbolResult GetCStringSymbolData(const CodeModule *module, + const SystemInfo *system_info, + string *symbol_file, + char **symbol_data, + size_t *symbol_data_size); + + // Free the data buffer allocated in the above GetCStringSymbolData(); + virtual void FreeSymbolData(const CodeModule *module); + + protected: + SymbolResult GetSymbolFileAtPathFromRoot(const CodeModule *module, + const SystemInfo *system_info, + const string &root_path, + string *symbol_file); + + private: + map memory_buffers_; + vector paths_; +}; + +} // namespace google_breakpad + +#endif // PROCESSOR_SIMPLE_SYMBOL_SUPPLIER_H__ diff --git a/toolkit/crashreporter/google-breakpad/src/processor/source_line_resolver_base.cc b/toolkit/crashreporter/google-breakpad/src/processor/source_line_resolver_base.cc new file mode 100644 index 0000000000..6eff1f9918 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/processor/source_line_resolver_base.cc @@ -0,0 +1,341 @@ +// Copyright (c) 2010 Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +// +// source_line_resolver_base.cc: Implementation of SourceLineResolverBase. +// +// See source_line_resolver_base.h and source_line_resolver_base_types.h for +// more documentation. +// +// Author: Siyang Xie (lambxsy@google.com) + +#include +#include +#include + +#include +#include + +#include "google_breakpad/processor/source_line_resolver_base.h" +#include "processor/source_line_resolver_base_types.h" +#include "processor/module_factory.h" + +using std::map; +using std::make_pair; + +namespace google_breakpad { + +SourceLineResolverBase::SourceLineResolverBase( + ModuleFactory *module_factory) + : modules_(new ModuleMap), + corrupt_modules_(new ModuleSet), + memory_buffers_(new MemoryMap), + module_factory_(module_factory) { +} + +SourceLineResolverBase::~SourceLineResolverBase() { + ModuleMap::iterator it; + // Iterate through ModuleMap and delete all loaded modules. + for (it = modules_->begin(); it != modules_->end(); ++it) { + // Delete individual module. + delete it->second; + } + // Delete the map of modules. + delete modules_; + modules_ = NULL; + + // Delete the set of corrupt modules. + delete corrupt_modules_; + corrupt_modules_ = NULL; + + MemoryMap::iterator iter = memory_buffers_->begin(); + for (; iter != memory_buffers_->end(); ++iter) { + delete [] iter->second; + } + // Delete the map of memory buffers. + delete memory_buffers_; + memory_buffers_ = NULL; + + delete module_factory_; + module_factory_ = NULL; +} + +bool SourceLineResolverBase::ReadSymbolFile(const string &map_file, + char **symbol_data, + size_t *symbol_data_size) { + if (symbol_data == NULL || symbol_data_size == NULL) { + BPLOG(ERROR) << "Could not Read file into Null memory pointer"; + return false; + } + + struct stat buf; + int error_code = stat(map_file.c_str(), &buf); + if (error_code == -1) { + string error_string; + error_code = ErrnoString(&error_string); + BPLOG(ERROR) << "Could not open " << map_file << + ", error " << error_code << ": " << error_string; + return false; + } + + off_t file_size = buf.st_size; + + // Allocate memory for file contents, plus a null terminator + // since we may use strtok() on the contents. + *symbol_data_size = file_size + 1; + *symbol_data = new char[file_size + 1]; + + if (*symbol_data == NULL) { + BPLOG(ERROR) << "Could not allocate memory for " << map_file; + return false; + } + + BPLOG(INFO) << "Opening " << map_file; + + FILE *f = fopen(map_file.c_str(), "rt"); + if (!f) { + string error_string; + error_code = ErrnoString(&error_string); + BPLOG(ERROR) << "Could not open " << map_file << + ", error " << error_code << ": " << error_string; + delete [] (*symbol_data); + *symbol_data = NULL; + return false; + } + + AutoFileCloser closer(f); + + int items_read = 0; + + items_read = fread(*symbol_data, 1, file_size, f); + + if (items_read != file_size) { + string error_string; + error_code = ErrnoString(&error_string); + BPLOG(ERROR) << "Could not slurp " << map_file << + ", error " << error_code << ": " << error_string; + delete [] (*symbol_data); + *symbol_data = NULL; + return false; + } + + (*symbol_data)[file_size] = '\0'; + return true; +} + +bool SourceLineResolverBase::LoadModule(const CodeModule *module, + const string &map_file) { + if (module == NULL) + return false; + + // Make sure we don't already have a module with the given name. + if (modules_->find(module->code_file()) != modules_->end()) { + BPLOG(INFO) << "Symbols for module " << module->code_file() + << " already loaded"; + return false; + } + + BPLOG(INFO) << "Loading symbols for module " << module->code_file() + << " from " << map_file; + + char *memory_buffer; + size_t memory_buffer_size; + if (!ReadSymbolFile(map_file, &memory_buffer, &memory_buffer_size)) + return false; + + BPLOG(INFO) << "Read symbol file " << map_file << " succeeded"; + + bool load_result = LoadModuleUsingMemoryBuffer(module, memory_buffer, + memory_buffer_size); + + if (load_result && !ShouldDeleteMemoryBufferAfterLoadModule()) { + // memory_buffer has to stay alive as long as the module. + memory_buffers_->insert(make_pair(module->code_file(), memory_buffer)); + } else { + delete [] memory_buffer; + } + + return load_result; +} + +bool SourceLineResolverBase::LoadModuleUsingMapBuffer( + const CodeModule *module, const string &map_buffer) { + if (module == NULL) + return false; + + // Make sure we don't already have a module with the given name. + if (modules_->find(module->code_file()) != modules_->end()) { + BPLOG(INFO) << "Symbols for module " << module->code_file() + << " already loaded"; + return false; + } + + size_t memory_buffer_size = map_buffer.size() + 1; + char *memory_buffer = new char[memory_buffer_size]; + if (memory_buffer == NULL) { + BPLOG(ERROR) << "Could not allocate memory for " << module->code_file(); + return false; + } + + // Can't use strcpy, as the data may contain '\0's before the end. + memcpy(memory_buffer, map_buffer.c_str(), map_buffer.size()); + memory_buffer[map_buffer.size()] = '\0'; + + bool load_result = LoadModuleUsingMemoryBuffer(module, memory_buffer, + memory_buffer_size); + + if (load_result && !ShouldDeleteMemoryBufferAfterLoadModule()) { + // memory_buffer has to stay alive as long as the module. + memory_buffers_->insert(make_pair(module->code_file(), memory_buffer)); + } else { + delete [] memory_buffer; + } + + return load_result; +} + +bool SourceLineResolverBase::LoadModuleUsingMemoryBuffer( + const CodeModule *module, + char *memory_buffer, + size_t memory_buffer_size) { + if (!module) + return false; + + // Make sure we don't already have a module with the given name. + if (modules_->find(module->code_file()) != modules_->end()) { + BPLOG(INFO) << "Symbols for module " << module->code_file() + << " already loaded"; + return false; + } + + BPLOG(INFO) << "Loading symbols for module " << module->code_file() + << " from memory buffer"; + + Module *basic_module = module_factory_->CreateModule(module->code_file()); + + // Ownership of memory is NOT transfered to Module::LoadMapFromMemory(). + if (!basic_module->LoadMapFromMemory(memory_buffer, memory_buffer_size)) { + BPLOG(ERROR) << "Too many error while parsing symbol data for module " + << module->code_file(); + // Returning false from here would be an indication that the symbols for + // this module are missing which would be wrong. Intentionally fall through + // and add the module to both the modules_ and the corrupt_modules_ lists. + assert(basic_module->IsCorrupt()); + } + + modules_->insert(make_pair(module->code_file(), basic_module)); + if (basic_module->IsCorrupt()) { + corrupt_modules_->insert(module->code_file()); + } + return true; +} + +bool SourceLineResolverBase::ShouldDeleteMemoryBufferAfterLoadModule() { + return true; +} + +void SourceLineResolverBase::UnloadModule(const CodeModule *code_module) { + if (!code_module) + return; + + ModuleMap::iterator mod_iter = modules_->find(code_module->code_file()); + if (mod_iter != modules_->end()) { + Module *symbol_module = mod_iter->second; + delete symbol_module; + corrupt_modules_->erase(mod_iter->first); + modules_->erase(mod_iter); + } + + if (ShouldDeleteMemoryBufferAfterLoadModule()) { + // No-op. Because we never store any memory buffers. + } else { + // There may be a buffer stored locally, we need to find and delete it. + MemoryMap::iterator iter = memory_buffers_->find(code_module->code_file()); + if (iter != memory_buffers_->end()) { + delete [] iter->second; + memory_buffers_->erase(iter); + } + } +} + +bool SourceLineResolverBase::HasModule(const CodeModule *module) { + if (!module) + return false; + return modules_->find(module->code_file()) != modules_->end(); +} + +bool SourceLineResolverBase::IsModuleCorrupt(const CodeModule *module) { + if (!module) + return false; + return corrupt_modules_->find(module->code_file()) != corrupt_modules_->end(); +} + +void SourceLineResolverBase::FillSourceLineInfo(StackFrame *frame) { + if (frame->module) { + ModuleMap::const_iterator it = modules_->find(frame->module->code_file()); + if (it != modules_->end()) { + it->second->LookupAddress(frame); + } + } +} + +WindowsFrameInfo *SourceLineResolverBase::FindWindowsFrameInfo( + const StackFrame *frame) { + if (frame->module) { + ModuleMap::const_iterator it = modules_->find(frame->module->code_file()); + if (it != modules_->end()) { + return it->second->FindWindowsFrameInfo(frame); + } + } + return NULL; +} + +CFIFrameInfo *SourceLineResolverBase::FindCFIFrameInfo( + const StackFrame *frame) { + if (frame->module) { + ModuleMap::const_iterator it = modules_->find(frame->module->code_file()); + if (it != modules_->end()) { + return it->second->FindCFIFrameInfo(frame); + } + } + return NULL; +} + +bool SourceLineResolverBase::CompareString::operator()( + const string &s1, const string &s2) const { + return strcmp(s1.c_str(), s2.c_str()) < 0; +} + +bool SourceLineResolverBase::Module::ParseCFIRuleSet( + const string &rule_set, CFIFrameInfo *frame_info) const { + CFIFrameInfoParseHandler handler(frame_info); + CFIRuleParser parser(&handler); + return parser.Parse(rule_set); +} + +} // namespace google_breakpad diff --git a/toolkit/crashreporter/google-breakpad/src/processor/source_line_resolver_base_types.h b/toolkit/crashreporter/google-breakpad/src/processor/source_line_resolver_base_types.h new file mode 100644 index 0000000000..ca744e0015 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/processor/source_line_resolver_base_types.h @@ -0,0 +1,167 @@ +// Copyright (c) 2010 Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +// source_line_resolver_base_types.h: definition of nested classes/structs in +// SourceLineResolverBase. It moves the definitions out of +// source_line_resolver_base.cc, so that other classes may have access +// to these private nested types without including source_line_resolver_base.cc +// In addition, Module is defined as a pure abstract class to be implemented by +// each concrete source line resolver class. +// +// See source_line_resolver_base.h for more documentation. +// +// Author: Siyang Xie (lambxsy@google.com) + +#include + +#include +#include + +#include "google_breakpad/common/breakpad_types.h" +#include "google_breakpad/processor/source_line_resolver_base.h" +#include "google_breakpad/processor/stack_frame.h" +#include "processor/cfi_frame_info.h" +#include "processor/windows_frame_info.h" + +#ifndef PROCESSOR_SOURCE_LINE_RESOLVER_BASE_TYPES_H__ +#define PROCESSOR_SOURCE_LINE_RESOLVER_BASE_TYPES_H__ + +namespace google_breakpad { + +class SourceLineResolverBase::AutoFileCloser { + public: + explicit AutoFileCloser(FILE *file) : file_(file) {} + ~AutoFileCloser() { + if (file_) + fclose(file_); + } + + private: + FILE *file_; +}; + +struct SourceLineResolverBase::Line { + Line() { } + Line(MemAddr addr, MemAddr code_size, int file_id, int source_line) + : address(addr) + , size(code_size) + , source_file_id(file_id) + , line(source_line) { } + + MemAddr address; + MemAddr size; + int32_t source_file_id; + int32_t line; +}; + +struct SourceLineResolverBase::Function { + Function() { } + Function(const string &function_name, + MemAddr function_address, + MemAddr code_size, + int set_parameter_size, + bool is_multiple) + : name(function_name), address(function_address), size(code_size), + parameter_size(set_parameter_size), is_multiple(is_multiple) { } + + string name; + MemAddr address; + MemAddr size; + + // The size of parameters passed to this function on the stack. + int32_t parameter_size; + + // If the function's instructions correspond to multiple symbols. + bool is_multiple; +}; + +struct SourceLineResolverBase::PublicSymbol { + PublicSymbol() { } + PublicSymbol(const string& set_name, + MemAddr set_address, + int set_parameter_size, + bool is_multiple) + : name(set_name), + address(set_address), + parameter_size(set_parameter_size), + is_multiple(is_multiple) {} + + string name; + MemAddr address; + + // If the public symbol is used as a function entry point, parameter_size + // is set to the size of the parameters passed to the funciton on the + // stack, if known. + int32_t parameter_size; + + // If the function's instructions correspond to multiple symbols. + bool is_multiple; +}; + +class SourceLineResolverBase::Module { + public: + virtual ~Module() { }; + // Loads a map from the given buffer in char* type. + // Does NOT take ownership of memory_buffer (the caller, source line resolver, + // is the owner of memory_buffer). + // The passed in |memory buffer| is of size |memory_buffer_size|. If it is + // not null terminated, LoadMapFromMemory will null terminate it by modifying + // the passed in buffer. + virtual bool LoadMapFromMemory(char *memory_buffer, + size_t memory_buffer_size) = 0; + + // Tells whether the loaded symbol data is corrupt. Return value is + // undefined, if the symbol data hasn't been loaded yet. + virtual bool IsCorrupt() const = 0; + + // Looks up the given relative address, and fills the StackFrame struct + // with the result. + virtual void LookupAddress(StackFrame *frame) const = 0; + + // If Windows stack walking information is available covering ADDRESS, + // return a WindowsFrameInfo structure describing it. If the information + // is not available, returns NULL. A NULL return value does not indicate + // an error. The caller takes ownership of any returned WindowsFrameInfo + // object. + virtual WindowsFrameInfo * + FindWindowsFrameInfo(const StackFrame *frame) const = 0; + + // If CFI stack walking information is available covering ADDRESS, + // return a CFIFrameInfo structure describing it. If the information + // is not available, return NULL. The caller takes ownership of any + // returned CFIFrameInfo object. + virtual CFIFrameInfo *FindCFIFrameInfo(const StackFrame *frame) const = 0; + protected: + virtual bool ParseCFIRuleSet(const string &rule_set, + CFIFrameInfo *frame_info) const; +}; + +} // namespace google_breakpad + +#endif // PROCESSOR_SOURCE_LINE_RESOLVER_BASE_TYPES_H__ diff --git a/toolkit/crashreporter/google-breakpad/src/processor/stack_frame_cpu.cc b/toolkit/crashreporter/google-breakpad/src/processor/stack_frame_cpu.cc new file mode 100644 index 0000000000..6175dc7f26 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/processor/stack_frame_cpu.cc @@ -0,0 +1,79 @@ +// Copyright 2013 Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +// stack_frame_cpu.h: CPU-specific StackFrame extensions. +// +// See google_breakpad/processor/stack_frame_cpu.h for documentation. +// +// Author: Colin Blundell + +#include "google_breakpad/processor/stack_frame_cpu.h" + +namespace google_breakpad { + +const uint64_t StackFrameARM64::CONTEXT_VALID_X0; +const uint64_t StackFrameARM64::CONTEXT_VALID_X1; +const uint64_t StackFrameARM64::CONTEXT_VALID_X2; +const uint64_t StackFrameARM64::CONTEXT_VALID_X3; +const uint64_t StackFrameARM64::CONTEXT_VALID_X4; +const uint64_t StackFrameARM64::CONTEXT_VALID_X5; +const uint64_t StackFrameARM64::CONTEXT_VALID_X6; +const uint64_t StackFrameARM64::CONTEXT_VALID_X7; +const uint64_t StackFrameARM64::CONTEXT_VALID_X8; +const uint64_t StackFrameARM64::CONTEXT_VALID_X9; +const uint64_t StackFrameARM64::CONTEXT_VALID_X10; +const uint64_t StackFrameARM64::CONTEXT_VALID_X11; +const uint64_t StackFrameARM64::CONTEXT_VALID_X12; +const uint64_t StackFrameARM64::CONTEXT_VALID_X13; +const uint64_t StackFrameARM64::CONTEXT_VALID_X14; +const uint64_t StackFrameARM64::CONTEXT_VALID_X15; +const uint64_t StackFrameARM64::CONTEXT_VALID_X16; +const uint64_t StackFrameARM64::CONTEXT_VALID_X17; +const uint64_t StackFrameARM64::CONTEXT_VALID_X18; +const uint64_t StackFrameARM64::CONTEXT_VALID_X19; +const uint64_t StackFrameARM64::CONTEXT_VALID_X20; +const uint64_t StackFrameARM64::CONTEXT_VALID_X21; +const uint64_t StackFrameARM64::CONTEXT_VALID_X22; +const uint64_t StackFrameARM64::CONTEXT_VALID_X23; +const uint64_t StackFrameARM64::CONTEXT_VALID_X24; +const uint64_t StackFrameARM64::CONTEXT_VALID_X25; +const uint64_t StackFrameARM64::CONTEXT_VALID_X26; +const uint64_t StackFrameARM64::CONTEXT_VALID_X27; +const uint64_t StackFrameARM64::CONTEXT_VALID_X28; +const uint64_t StackFrameARM64::CONTEXT_VALID_X29; +const uint64_t StackFrameARM64::CONTEXT_VALID_X30; +const uint64_t StackFrameARM64::CONTEXT_VALID_X31; +const uint64_t StackFrameARM64::CONTEXT_VALID_X32; +const uint64_t StackFrameARM64::CONTEXT_VALID_FP; +const uint64_t StackFrameARM64::CONTEXT_VALID_LR; +const uint64_t StackFrameARM64::CONTEXT_VALID_SP; +const uint64_t StackFrameARM64::CONTEXT_VALID_PC; +const uint64_t StackFrameARM64::CONTEXT_VALID_ALL; + +} // namespace google_breakpad diff --git a/toolkit/crashreporter/google-breakpad/src/processor/stack_frame_symbolizer.cc b/toolkit/crashreporter/google-breakpad/src/processor/stack_frame_symbolizer.cc new file mode 100644 index 0000000000..504971c17a --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/processor/stack_frame_symbolizer.cc @@ -0,0 +1,144 @@ +// Copyright (c) 2012 Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +// Implementation of StackFrameSymbolizer, which encapsulates the logic of how +// SourceLineResolverInterface interacts with SymbolSupplier to fill source +// line information in a stack frame, and also looks up WindowsFrameInfo or +// CFIFrameInfo for a stack frame. + +#include "google_breakpad/processor/stack_frame_symbolizer.h" + +#include + +#include "common/scoped_ptr.h" +#include "google_breakpad/processor/code_module.h" +#include "google_breakpad/processor/code_modules.h" +#include "google_breakpad/processor/source_line_resolver_interface.h" +#include "google_breakpad/processor/stack_frame.h" +#include "google_breakpad/processor/symbol_supplier.h" +#include "google_breakpad/processor/system_info.h" +#include "processor/linked_ptr.h" +#include "processor/logging.h" + +namespace google_breakpad { + +StackFrameSymbolizer::StackFrameSymbolizer( + SymbolSupplier* supplier, + SourceLineResolverInterface* resolver) : supplier_(supplier), + resolver_(resolver) { } + +StackFrameSymbolizer::SymbolizerResult StackFrameSymbolizer::FillSourceLineInfo( + const CodeModules* modules, + const CodeModules* unloaded_modules, + const SystemInfo* system_info, + StackFrame* frame) { + assert(frame); + + const CodeModule* module = NULL; + if (modules) { + module = modules->GetModuleForAddress(frame->instruction); + } + if (!module && unloaded_modules) { + module = unloaded_modules->GetModuleForAddress(frame->instruction); + } + + if (!module) return kError; + frame->module = module; + + if (!resolver_) return kError; // no resolver. + // If module is known to have missing symbol file, return. + if (no_symbol_modules_.find(module->code_file()) != + no_symbol_modules_.end()) { + return kError; + } + + // If module is already loaded, go ahead to fill source line info and return. + if (resolver_->HasModule(frame->module)) { + resolver_->FillSourceLineInfo(frame); + return resolver_->IsModuleCorrupt(frame->module) ? + kWarningCorruptSymbols : kNoError; + } + + // Module needs to fetch symbol file. First check to see if supplier exists. + if (!supplier_) { + return kError; + } + + // Start fetching symbol from supplier. + string symbol_file; + char* symbol_data = NULL; + size_t symbol_data_size; + SymbolSupplier::SymbolResult symbol_result = supplier_->GetCStringSymbolData( + module, system_info, &symbol_file, &symbol_data, &symbol_data_size); + + switch (symbol_result) { + case SymbolSupplier::FOUND: { + bool load_success = resolver_->LoadModuleUsingMemoryBuffer( + frame->module, + symbol_data, + symbol_data_size); + if (resolver_->ShouldDeleteMemoryBufferAfterLoadModule()) { + supplier_->FreeSymbolData(module); + } + + if (load_success) { + resolver_->FillSourceLineInfo(frame); + return resolver_->IsModuleCorrupt(frame->module) ? + kWarningCorruptSymbols : kNoError; + } else { + BPLOG(ERROR) << "Failed to load symbol file in resolver."; + no_symbol_modules_.insert(module->code_file()); + return kError; + } + } + + case SymbolSupplier::NOT_FOUND: + no_symbol_modules_.insert(module->code_file()); + return kError; + + case SymbolSupplier::INTERRUPT: + return kInterrupt; + + default: + BPLOG(ERROR) << "Unknown SymbolResult enum: " << symbol_result; + return kError; + } +} + +WindowsFrameInfo* StackFrameSymbolizer::FindWindowsFrameInfo( + const StackFrame* frame) { + return resolver_ ? resolver_->FindWindowsFrameInfo(frame) : NULL; +} + +CFIFrameInfo* StackFrameSymbolizer::FindCFIFrameInfo( + const StackFrame* frame) { + return resolver_ ? resolver_->FindCFIFrameInfo(frame) : NULL; +} + +} // namespace google_breakpad diff --git a/toolkit/crashreporter/google-breakpad/src/processor/stackwalk_common.cc b/toolkit/crashreporter/google-breakpad/src/processor/stackwalk_common.cc new file mode 100644 index 0000000000..dc84352b61 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/processor/stackwalk_common.cc @@ -0,0 +1,1036 @@ +// Copyright (c) 2010 Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +// stackwalk_common.cc: Module shared by the {micro,mini}dump_stackwalck +// executables to print the content of dumps (w/ stack traces) on the console. +// +// Author: Mark Mentovai + +#include "processor/stackwalk_common.h" + +#include +#include +#include + +#include +#include + +#include "common/stdio_wrapper.h" +#include "common/using_std_string.h" +#include "google_breakpad/processor/call_stack.h" +#include "google_breakpad/processor/code_module.h" +#include "google_breakpad/processor/code_modules.h" +#include "google_breakpad/processor/process_state.h" +#include "google_breakpad/processor/source_line_resolver_interface.h" +#include "google_breakpad/processor/stack_frame_cpu.h" +#include "processor/logging.h" +#include "processor/pathname_stripper.h" + +namespace google_breakpad { + +namespace { + +using std::vector; + +// Separator character for machine readable output. +static const char kOutputSeparator = '|'; + +// PrintRegister prints a register's name and value to stdout. It will +// print four registers on a line. For the first register in a set, +// pass 0 for |start_col|. For registers in a set, pass the most recent +// return value of PrintRegister. +// The caller is responsible for printing the final newline after a set +// of registers is completely printed, regardless of the number of calls +// to PrintRegister. +static const int kMaxWidth = 80; // optimize for an 80-column terminal +static int PrintRegister(const char *name, uint32_t value, int start_col) { + char buffer[64]; + snprintf(buffer, sizeof(buffer), " %5s = 0x%08x", name, value); + + if (start_col + static_cast(strlen(buffer)) > kMaxWidth) { + start_col = 0; + printf("\n "); + } + fputs(buffer, stdout); + + return start_col + strlen(buffer); +} + +// PrintRegister64 does the same thing, but for 64-bit registers. +static int PrintRegister64(const char *name, uint64_t value, int start_col) { + char buffer[64]; + snprintf(buffer, sizeof(buffer), " %5s = 0x%016" PRIx64 , name, value); + + if (start_col + static_cast(strlen(buffer)) > kMaxWidth) { + start_col = 0; + printf("\n "); + } + fputs(buffer, stdout); + + return start_col + strlen(buffer); +} + +// StripSeparator takes a string |original| and returns a copy +// of the string with all occurences of |kOutputSeparator| removed. +static string StripSeparator(const string &original) { + string result = original; + string::size_type position = 0; + while ((position = result.find(kOutputSeparator, position)) != string::npos) { + result.erase(position, 1); + } + position = 0; + while ((position = result.find('\n', position)) != string::npos) { + result.erase(position, 1); + } + return result; +} + +// PrintStackContents prints the stack contents of the current frame to stdout. +static void PrintStackContents(const string &indent, + const StackFrame *frame, + const StackFrame *prev_frame, + const string &cpu, + const MemoryRegion *memory, + const CodeModules* modules, + SourceLineResolverInterface *resolver) { + // Find stack range. + int word_length = 0; + uint64_t stack_begin = 0, stack_end = 0; + if (cpu == "x86") { + word_length = 4; + const StackFrameX86 *frame_x86 = static_cast(frame); + const StackFrameX86 *prev_frame_x86 = + static_cast(prev_frame); + if ((frame_x86->context_validity & StackFrameX86::CONTEXT_VALID_ESP) && + (prev_frame_x86->context_validity & StackFrameX86::CONTEXT_VALID_ESP)) { + stack_begin = frame_x86->context.esp; + stack_end = prev_frame_x86->context.esp; + } + } else if (cpu == "amd64") { + word_length = 8; + const StackFrameAMD64 *frame_amd64 = + static_cast(frame); + const StackFrameAMD64 *prev_frame_amd64 = + static_cast(prev_frame); + if ((frame_amd64->context_validity & StackFrameAMD64::CONTEXT_VALID_RSP) && + (prev_frame_amd64->context_validity & + StackFrameAMD64::CONTEXT_VALID_RSP)) { + stack_begin = frame_amd64->context.rsp; + stack_end = prev_frame_amd64->context.rsp; + } + } else if (cpu == "arm") { + word_length = 4; + const StackFrameARM *frame_arm = static_cast(frame); + const StackFrameARM *prev_frame_arm = + static_cast(prev_frame); + if ((frame_arm->context_validity & StackFrameARM::CONTEXT_VALID_SP) && + (prev_frame_arm->context_validity & StackFrameARM::CONTEXT_VALID_SP)) { + stack_begin = frame_arm->context.iregs[13]; + stack_end = prev_frame_arm->context.iregs[13]; + } + } else if (cpu == "arm64") { + word_length = 8; + const StackFrameARM64 *frame_arm64 = + static_cast(frame); + const StackFrameARM64 *prev_frame_arm64 = + static_cast(prev_frame); + if ((frame_arm64->context_validity & StackFrameARM64::CONTEXT_VALID_SP) && + (prev_frame_arm64->context_validity & + StackFrameARM64::CONTEXT_VALID_SP)) { + stack_begin = frame_arm64->context.iregs[31]; + stack_end = prev_frame_arm64->context.iregs[31]; + } + } + if (!word_length || !stack_begin || !stack_end) + return; + + // Print stack contents. + printf("\n%sStack contents:", indent.c_str()); + for(uint64_t address = stack_begin; address < stack_end; ) { + // Print the start address of this row. + if (word_length == 4) + printf("\n%s %08x", indent.c_str(), static_cast(address)); + else + printf("\n%s %016" PRIx64, indent.c_str(), address); + + // Print data in hex. + const int kBytesPerRow = 16; + string data_as_string; + for (int i = 0; i < kBytesPerRow; ++i, ++address) { + uint8_t value = 0; + if (address < stack_end && + memory->GetMemoryAtAddress(address, &value)) { + printf(" %02x", value); + data_as_string.push_back(isprint(value) ? value : '.'); + } else { + printf(" "); + data_as_string.push_back(' '); + } + } + // Print data as string. + printf(" %s", data_as_string.c_str()); + } + + // Try to find instruction pointers from stack. + printf("\n%sPossible instruction pointers:\n", indent.c_str()); + for (uint64_t address = stack_begin; address < stack_end; + address += word_length) { + StackFrame pointee_frame; + + // Read a word (possible instruction pointer) from stack. + if (word_length == 4) { + uint32_t data32 = 0; + memory->GetMemoryAtAddress(address, &data32); + pointee_frame.instruction = data32; + } else { + uint64_t data64 = 0; + memory->GetMemoryAtAddress(address, &data64); + pointee_frame.instruction = data64; + } + pointee_frame.module = + modules->GetModuleForAddress(pointee_frame.instruction); + + // Try to look up the function name. + if (pointee_frame.module) + resolver->FillSourceLineInfo(&pointee_frame); + + // Print function name. + if (!pointee_frame.function_name.empty()) { + if (word_length == 4) { + printf("%s *(0x%08x) = 0x%08x", indent.c_str(), + static_cast(address), + static_cast(pointee_frame.instruction)); + } else { + printf("%s *(0x%016" PRIx64 ") = 0x%016" PRIx64, + indent.c_str(), address, pointee_frame.instruction); + } + printf(" <%s> [%s : %d + 0x%" PRIx64 "]\n", + pointee_frame.function_name.c_str(), + PathnameStripper::File(pointee_frame.source_file_name).c_str(), + pointee_frame.source_line, + pointee_frame.instruction - pointee_frame.source_line_base); + } + } + printf("\n"); +} + +// PrintStack prints the call stack in |stack| to stdout, in a reasonably +// useful form. Module, function, and source file names are displayed if +// they are available. The code offset to the base code address of the +// source line, function, or module is printed, preferring them in that +// order. If no source line, function, or module information is available, +// an absolute code offset is printed. +// +// If |cpu| is a recognized CPU name, relevant register state for each stack +// frame printed is also output, if available. +static void PrintStack(const CallStack *stack, + const string &cpu, + bool output_stack_contents, + const MemoryRegion* memory, + const CodeModules* modules, + SourceLineResolverInterface* resolver) { + int frame_count = stack->frames()->size(); + if (frame_count == 0) { + printf(" \n"); + } + for (int frame_index = 0; frame_index < frame_count; ++frame_index) { + const StackFrame *frame = stack->frames()->at(frame_index); + printf("%2d ", frame_index); + + uint64_t instruction_address = frame->ReturnAddress(); + + if (frame->module) { + printf("%s", PathnameStripper::File(frame->module->code_file()).c_str()); + if (!frame->function_name.empty()) { + printf("!%s", frame->function_name.c_str()); + if (!frame->source_file_name.empty()) { + string source_file = PathnameStripper::File(frame->source_file_name); + printf(" [%s : %d + 0x%" PRIx64 "]", + source_file.c_str(), + frame->source_line, + instruction_address - frame->source_line_base); + } else { + printf(" + 0x%" PRIx64, instruction_address - frame->function_base); + } + } else { + printf(" + 0x%" PRIx64, + instruction_address - frame->module->base_address()); + } + } else { + printf("0x%" PRIx64, instruction_address); + } + printf("\n "); + + int sequence = 0; + if (cpu == "x86") { + const StackFrameX86 *frame_x86 = + reinterpret_cast(frame); + + if (frame_x86->context_validity & StackFrameX86::CONTEXT_VALID_EIP) + sequence = PrintRegister("eip", frame_x86->context.eip, sequence); + if (frame_x86->context_validity & StackFrameX86::CONTEXT_VALID_ESP) + sequence = PrintRegister("esp", frame_x86->context.esp, sequence); + if (frame_x86->context_validity & StackFrameX86::CONTEXT_VALID_EBP) + sequence = PrintRegister("ebp", frame_x86->context.ebp, sequence); + if (frame_x86->context_validity & StackFrameX86::CONTEXT_VALID_EBX) + sequence = PrintRegister("ebx", frame_x86->context.ebx, sequence); + if (frame_x86->context_validity & StackFrameX86::CONTEXT_VALID_ESI) + sequence = PrintRegister("esi", frame_x86->context.esi, sequence); + if (frame_x86->context_validity & StackFrameX86::CONTEXT_VALID_EDI) + sequence = PrintRegister("edi", frame_x86->context.edi, sequence); + if (frame_x86->context_validity == StackFrameX86::CONTEXT_VALID_ALL) { + sequence = PrintRegister("eax", frame_x86->context.eax, sequence); + sequence = PrintRegister("ecx", frame_x86->context.ecx, sequence); + sequence = PrintRegister("edx", frame_x86->context.edx, sequence); + sequence = PrintRegister("efl", frame_x86->context.eflags, sequence); + } + } else if (cpu == "ppc") { + const StackFramePPC *frame_ppc = + reinterpret_cast(frame); + + if (frame_ppc->context_validity & StackFramePPC::CONTEXT_VALID_SRR0) + sequence = PrintRegister("srr0", frame_ppc->context.srr0, sequence); + if (frame_ppc->context_validity & StackFramePPC::CONTEXT_VALID_GPR1) + sequence = PrintRegister("r1", frame_ppc->context.gpr[1], sequence); + } else if (cpu == "amd64") { + const StackFrameAMD64 *frame_amd64 = + reinterpret_cast(frame); + + if (frame_amd64->context_validity & StackFrameAMD64::CONTEXT_VALID_RAX) + sequence = PrintRegister64("rax", frame_amd64->context.rax, sequence); + if (frame_amd64->context_validity & StackFrameAMD64::CONTEXT_VALID_RDX) + sequence = PrintRegister64("rdx", frame_amd64->context.rdx, sequence); + if (frame_amd64->context_validity & StackFrameAMD64::CONTEXT_VALID_RCX) + sequence = PrintRegister64("rcx", frame_amd64->context.rcx, sequence); + if (frame_amd64->context_validity & StackFrameAMD64::CONTEXT_VALID_RBX) + sequence = PrintRegister64("rbx", frame_amd64->context.rbx, sequence); + if (frame_amd64->context_validity & StackFrameAMD64::CONTEXT_VALID_RSI) + sequence = PrintRegister64("rsi", frame_amd64->context.rsi, sequence); + if (frame_amd64->context_validity & StackFrameAMD64::CONTEXT_VALID_RDI) + sequence = PrintRegister64("rdi", frame_amd64->context.rdi, sequence); + if (frame_amd64->context_validity & StackFrameAMD64::CONTEXT_VALID_RBP) + sequence = PrintRegister64("rbp", frame_amd64->context.rbp, sequence); + if (frame_amd64->context_validity & StackFrameAMD64::CONTEXT_VALID_RSP) + sequence = PrintRegister64("rsp", frame_amd64->context.rsp, sequence); + if (frame_amd64->context_validity & StackFrameAMD64::CONTEXT_VALID_R8) + sequence = PrintRegister64("r8", frame_amd64->context.r8, sequence); + if (frame_amd64->context_validity & StackFrameAMD64::CONTEXT_VALID_R9) + sequence = PrintRegister64("r9", frame_amd64->context.r9, sequence); + if (frame_amd64->context_validity & StackFrameAMD64::CONTEXT_VALID_R10) + sequence = PrintRegister64("r10", frame_amd64->context.r10, sequence); + if (frame_amd64->context_validity & StackFrameAMD64::CONTEXT_VALID_R11) + sequence = PrintRegister64("r11", frame_amd64->context.r11, sequence); + if (frame_amd64->context_validity & StackFrameAMD64::CONTEXT_VALID_R12) + sequence = PrintRegister64("r12", frame_amd64->context.r12, sequence); + if (frame_amd64->context_validity & StackFrameAMD64::CONTEXT_VALID_R13) + sequence = PrintRegister64("r13", frame_amd64->context.r13, sequence); + if (frame_amd64->context_validity & StackFrameAMD64::CONTEXT_VALID_R14) + sequence = PrintRegister64("r14", frame_amd64->context.r14, sequence); + if (frame_amd64->context_validity & StackFrameAMD64::CONTEXT_VALID_R15) + sequence = PrintRegister64("r15", frame_amd64->context.r15, sequence); + if (frame_amd64->context_validity & StackFrameAMD64::CONTEXT_VALID_RIP) + sequence = PrintRegister64("rip", frame_amd64->context.rip, sequence); + } else if (cpu == "sparc") { + const StackFrameSPARC *frame_sparc = + reinterpret_cast(frame); + + if (frame_sparc->context_validity & StackFrameSPARC::CONTEXT_VALID_SP) + sequence = PrintRegister("sp", frame_sparc->context.g_r[14], sequence); + if (frame_sparc->context_validity & StackFrameSPARC::CONTEXT_VALID_FP) + sequence = PrintRegister("fp", frame_sparc->context.g_r[30], sequence); + if (frame_sparc->context_validity & StackFrameSPARC::CONTEXT_VALID_PC) + sequence = PrintRegister("pc", frame_sparc->context.pc, sequence); + } else if (cpu == "arm") { + const StackFrameARM *frame_arm = + reinterpret_cast(frame); + + // Argument registers (caller-saves), which will likely only be valid + // for the youngest frame. + if (frame_arm->context_validity & StackFrameARM::CONTEXT_VALID_R0) + sequence = PrintRegister("r0", frame_arm->context.iregs[0], sequence); + if (frame_arm->context_validity & StackFrameARM::CONTEXT_VALID_R1) + sequence = PrintRegister("r1", frame_arm->context.iregs[1], sequence); + if (frame_arm->context_validity & StackFrameARM::CONTEXT_VALID_R2) + sequence = PrintRegister("r2", frame_arm->context.iregs[2], sequence); + if (frame_arm->context_validity & StackFrameARM::CONTEXT_VALID_R3) + sequence = PrintRegister("r3", frame_arm->context.iregs[3], sequence); + + // General-purpose callee-saves registers. + if (frame_arm->context_validity & StackFrameARM::CONTEXT_VALID_R4) + sequence = PrintRegister("r4", frame_arm->context.iregs[4], sequence); + if (frame_arm->context_validity & StackFrameARM::CONTEXT_VALID_R5) + sequence = PrintRegister("r5", frame_arm->context.iregs[5], sequence); + if (frame_arm->context_validity & StackFrameARM::CONTEXT_VALID_R6) + sequence = PrintRegister("r6", frame_arm->context.iregs[6], sequence); + if (frame_arm->context_validity & StackFrameARM::CONTEXT_VALID_R7) + sequence = PrintRegister("r7", frame_arm->context.iregs[7], sequence); + if (frame_arm->context_validity & StackFrameARM::CONTEXT_VALID_R8) + sequence = PrintRegister("r8", frame_arm->context.iregs[8], sequence); + if (frame_arm->context_validity & StackFrameARM::CONTEXT_VALID_R9) + sequence = PrintRegister("r9", frame_arm->context.iregs[9], sequence); + if (frame_arm->context_validity & StackFrameARM::CONTEXT_VALID_R10) + sequence = PrintRegister("r10", frame_arm->context.iregs[10], sequence); + if (frame_arm->context_validity & StackFrameARM::CONTEXT_VALID_R12) + sequence = PrintRegister("r12", frame_arm->context.iregs[12], sequence); + + // Registers with a dedicated or conventional purpose. + if (frame_arm->context_validity & StackFrameARM::CONTEXT_VALID_FP) + sequence = PrintRegister("fp", frame_arm->context.iregs[11], sequence); + if (frame_arm->context_validity & StackFrameARM::CONTEXT_VALID_SP) + sequence = PrintRegister("sp", frame_arm->context.iregs[13], sequence); + if (frame_arm->context_validity & StackFrameARM::CONTEXT_VALID_LR) + sequence = PrintRegister("lr", frame_arm->context.iregs[14], sequence); + if (frame_arm->context_validity & StackFrameARM::CONTEXT_VALID_PC) + sequence = PrintRegister("pc", frame_arm->context.iregs[15], sequence); + } else if (cpu == "arm64") { + const StackFrameARM64 *frame_arm64 = + reinterpret_cast(frame); + + if (frame_arm64->context_validity & StackFrameARM64::CONTEXT_VALID_X0) { + sequence = + PrintRegister64("x0", frame_arm64->context.iregs[0], sequence); + } + if (frame_arm64->context_validity & StackFrameARM64::CONTEXT_VALID_X1) { + sequence = + PrintRegister64("x1", frame_arm64->context.iregs[1], sequence); + } + if (frame_arm64->context_validity & StackFrameARM64::CONTEXT_VALID_X2) { + sequence = + PrintRegister64("x2", frame_arm64->context.iregs[2], sequence); + } + if (frame_arm64->context_validity & StackFrameARM64::CONTEXT_VALID_X3) { + sequence = + PrintRegister64("x3", frame_arm64->context.iregs[3], sequence); + } + if (frame_arm64->context_validity & StackFrameARM64::CONTEXT_VALID_X4) { + sequence = + PrintRegister64("x4", frame_arm64->context.iregs[4], sequence); + } + if (frame_arm64->context_validity & StackFrameARM64::CONTEXT_VALID_X5) { + sequence = + PrintRegister64("x5", frame_arm64->context.iregs[5], sequence); + } + if (frame_arm64->context_validity & StackFrameARM64::CONTEXT_VALID_X6) { + sequence = + PrintRegister64("x6", frame_arm64->context.iregs[6], sequence); + } + if (frame_arm64->context_validity & StackFrameARM64::CONTEXT_VALID_X7) { + sequence = + PrintRegister64("x7", frame_arm64->context.iregs[7], sequence); + } + if (frame_arm64->context_validity & StackFrameARM64::CONTEXT_VALID_X8) { + sequence = + PrintRegister64("x8", frame_arm64->context.iregs[8], sequence); + } + if (frame_arm64->context_validity & StackFrameARM64::CONTEXT_VALID_X9) { + sequence = + PrintRegister64("x9", frame_arm64->context.iregs[9], sequence); + } + if (frame_arm64->context_validity & StackFrameARM64::CONTEXT_VALID_X10) { + sequence = + PrintRegister64("x10", frame_arm64->context.iregs[10], sequence); + } + if (frame_arm64->context_validity & StackFrameARM64::CONTEXT_VALID_X11) { + sequence = + PrintRegister64("x11", frame_arm64->context.iregs[11], sequence); + } + if (frame_arm64->context_validity & StackFrameARM64::CONTEXT_VALID_X12) { + sequence = + PrintRegister64("x12", frame_arm64->context.iregs[12], sequence); + } + if (frame_arm64->context_validity & StackFrameARM64::CONTEXT_VALID_X13) { + sequence = + PrintRegister64("x13", frame_arm64->context.iregs[13], sequence); + } + if (frame_arm64->context_validity & StackFrameARM64::CONTEXT_VALID_X14) { + sequence = + PrintRegister64("x14", frame_arm64->context.iregs[14], sequence); + } + if (frame_arm64->context_validity & StackFrameARM64::CONTEXT_VALID_X15) { + sequence = + PrintRegister64("x15", frame_arm64->context.iregs[15], sequence); + } + if (frame_arm64->context_validity & StackFrameARM64::CONTEXT_VALID_X16) { + sequence = + PrintRegister64("x16", frame_arm64->context.iregs[16], sequence); + } + if (frame_arm64->context_validity & StackFrameARM64::CONTEXT_VALID_X17) { + sequence = + PrintRegister64("x17", frame_arm64->context.iregs[17], sequence); + } + if (frame_arm64->context_validity & StackFrameARM64::CONTEXT_VALID_X18) { + sequence = + PrintRegister64("x18", frame_arm64->context.iregs[18], sequence); + } + if (frame_arm64->context_validity & StackFrameARM64::CONTEXT_VALID_X19) { + sequence = + PrintRegister64("x19", frame_arm64->context.iregs[19], sequence); + } + if (frame_arm64->context_validity & StackFrameARM64::CONTEXT_VALID_X20) { + sequence = + PrintRegister64("x20", frame_arm64->context.iregs[20], sequence); + } + if (frame_arm64->context_validity & StackFrameARM64::CONTEXT_VALID_X21) { + sequence = + PrintRegister64("x21", frame_arm64->context.iregs[21], sequence); + } + if (frame_arm64->context_validity & StackFrameARM64::CONTEXT_VALID_X22) { + sequence = + PrintRegister64("x22", frame_arm64->context.iregs[22], sequence); + } + if (frame_arm64->context_validity & StackFrameARM64::CONTEXT_VALID_X23) { + sequence = + PrintRegister64("x23", frame_arm64->context.iregs[23], sequence); + } + if (frame_arm64->context_validity & StackFrameARM64::CONTEXT_VALID_X24) { + sequence = + PrintRegister64("x24", frame_arm64->context.iregs[24], sequence); + } + if (frame_arm64->context_validity & StackFrameARM64::CONTEXT_VALID_X25) { + sequence = + PrintRegister64("x25", frame_arm64->context.iregs[25], sequence); + } + if (frame_arm64->context_validity & StackFrameARM64::CONTEXT_VALID_X26) { + sequence = + PrintRegister64("x26", frame_arm64->context.iregs[26], sequence); + } + if (frame_arm64->context_validity & StackFrameARM64::CONTEXT_VALID_X27) { + sequence = + PrintRegister64("x27", frame_arm64->context.iregs[27], sequence); + } + if (frame_arm64->context_validity & StackFrameARM64::CONTEXT_VALID_X28) { + sequence = + PrintRegister64("x28", frame_arm64->context.iregs[28], sequence); + } + + // Registers with a dedicated or conventional purpose. + if (frame_arm64->context_validity & StackFrameARM64::CONTEXT_VALID_FP) { + sequence = + PrintRegister64("fp", frame_arm64->context.iregs[29], sequence); + } + if (frame_arm64->context_validity & StackFrameARM64::CONTEXT_VALID_LR) { + sequence = + PrintRegister64("lr", frame_arm64->context.iregs[30], sequence); + } + if (frame_arm64->context_validity & StackFrameARM64::CONTEXT_VALID_SP) { + sequence = + PrintRegister64("sp", frame_arm64->context.iregs[31], sequence); + } + if (frame_arm64->context_validity & StackFrameARM64::CONTEXT_VALID_PC) { + sequence = + PrintRegister64("pc", frame_arm64->context.iregs[32], sequence); + } + } else if ((cpu == "mips") || (cpu == "mips64")) { + const StackFrameMIPS* frame_mips = + reinterpret_cast(frame); + + if (frame_mips->context_validity & StackFrameMIPS::CONTEXT_VALID_GP) + sequence = PrintRegister64("gp", + frame_mips->context.iregs[MD_CONTEXT_MIPS_REG_GP], + sequence); + if (frame_mips->context_validity & StackFrameMIPS::CONTEXT_VALID_SP) + sequence = PrintRegister64("sp", + frame_mips->context.iregs[MD_CONTEXT_MIPS_REG_SP], + sequence); + if (frame_mips->context_validity & StackFrameMIPS::CONTEXT_VALID_FP) + sequence = PrintRegister64("fp", + frame_mips->context.iregs[MD_CONTEXT_MIPS_REG_FP], + sequence); + if (frame_mips->context_validity & StackFrameMIPS::CONTEXT_VALID_RA) + sequence = PrintRegister64("ra", + frame_mips->context.iregs[MD_CONTEXT_MIPS_REG_RA], + sequence); + if (frame_mips->context_validity & StackFrameMIPS::CONTEXT_VALID_PC) + sequence = PrintRegister64("pc", frame_mips->context.epc, sequence); + + // Save registers s0-s7 + if (frame_mips->context_validity & StackFrameMIPS::CONTEXT_VALID_S0) + sequence = PrintRegister64("s0", + frame_mips->context.iregs[MD_CONTEXT_MIPS_REG_S0], + sequence); + if (frame_mips->context_validity & StackFrameMIPS::CONTEXT_VALID_S1) + sequence = PrintRegister64("s1", + frame_mips->context.iregs[MD_CONTEXT_MIPS_REG_S1], + sequence); + if (frame_mips->context_validity & StackFrameMIPS::CONTEXT_VALID_S2) + sequence = PrintRegister64("s2", + frame_mips->context.iregs[MD_CONTEXT_MIPS_REG_S2], + sequence); + if (frame_mips->context_validity & StackFrameMIPS::CONTEXT_VALID_S3) + sequence = PrintRegister64("s3", + frame_mips->context.iregs[MD_CONTEXT_MIPS_REG_S3], + sequence); + if (frame_mips->context_validity & StackFrameMIPS::CONTEXT_VALID_S4) + sequence = PrintRegister64("s4", + frame_mips->context.iregs[MD_CONTEXT_MIPS_REG_S4], + sequence); + if (frame_mips->context_validity & StackFrameMIPS::CONTEXT_VALID_S5) + sequence = PrintRegister64("s5", + frame_mips->context.iregs[MD_CONTEXT_MIPS_REG_S5], + sequence); + if (frame_mips->context_validity & StackFrameMIPS::CONTEXT_VALID_S6) + sequence = PrintRegister64("s6", + frame_mips->context.iregs[MD_CONTEXT_MIPS_REG_S6], + sequence); + if (frame_mips->context_validity & StackFrameMIPS::CONTEXT_VALID_S7) + sequence = PrintRegister64("s7", + frame_mips->context.iregs[MD_CONTEXT_MIPS_REG_S7], + sequence); + } + printf("\n Found by: %s\n", frame->trust_description().c_str()); + + // Print stack contents. + if (output_stack_contents && frame_index + 1 < frame_count) { + const string indent(" "); + PrintStackContents(indent, frame, stack->frames()->at(frame_index + 1), + cpu, memory, modules, resolver); + } + } +} + +// PrintStackMachineReadable prints the call stack in |stack| to stdout, +// in the following machine readable pipe-delimited text format: +// thread number|frame number|module|function|source file|line|offset +// +// Module, function, source file, and source line may all be empty +// depending on availability. The code offset follows the same rules as +// PrintStack above. +static void PrintStackMachineReadable(int thread_num, const CallStack *stack) { + int frame_count = stack->frames()->size(); + for (int frame_index = 0; frame_index < frame_count; ++frame_index) { + const StackFrame *frame = stack->frames()->at(frame_index); + printf("%d%c%d%c", thread_num, kOutputSeparator, frame_index, + kOutputSeparator); + + uint64_t instruction_address = frame->ReturnAddress(); + + if (frame->module) { + assert(!frame->module->code_file().empty()); + printf("%s", StripSeparator(PathnameStripper::File( + frame->module->code_file())).c_str()); + if (!frame->function_name.empty()) { + printf("%c%s", kOutputSeparator, + StripSeparator(frame->function_name).c_str()); + if (!frame->source_file_name.empty()) { + printf("%c%s%c%d%c0x%" PRIx64, + kOutputSeparator, + StripSeparator(frame->source_file_name).c_str(), + kOutputSeparator, + frame->source_line, + kOutputSeparator, + instruction_address - frame->source_line_base); + } else { + printf("%c%c%c0x%" PRIx64, + kOutputSeparator, // empty source file + kOutputSeparator, // empty source line + kOutputSeparator, + instruction_address - frame->function_base); + } + } else { + printf("%c%c%c%c0x%" PRIx64, + kOutputSeparator, // empty function name + kOutputSeparator, // empty source file + kOutputSeparator, // empty source line + kOutputSeparator, + instruction_address - frame->module->base_address()); + } + } else { + // the printf before this prints a trailing separator for module name + printf("%c%c%c%c0x%" PRIx64, + kOutputSeparator, // empty function name + kOutputSeparator, // empty source file + kOutputSeparator, // empty source line + kOutputSeparator, + instruction_address); + } + printf("\n"); + } +} + +// ContainsModule checks whether a given |module| is in the vector +// |modules_without_symbols|. +static bool ContainsModule( + const vector *modules, + const CodeModule *module) { + assert(modules); + assert(module); + vector::const_iterator iter; + for (iter = modules->begin(); iter != modules->end(); ++iter) { + if (module->debug_file().compare((*iter)->debug_file()) == 0 && + module->debug_identifier().compare((*iter)->debug_identifier()) == 0) { + return true; + } + } + return false; +} + +// PrintModule prints a single |module| to stdout. +// |modules_without_symbols| should contain the list of modules that were +// confirmed to be missing their symbols during the stack walk. +static void PrintModule( + const CodeModule *module, + const vector *modules_without_symbols, + const vector *modules_with_corrupt_symbols, + uint64_t main_address) { + string symbol_issues; + if (ContainsModule(modules_without_symbols, module)) { + symbol_issues = " (WARNING: No symbols, " + + PathnameStripper::File(module->debug_file()) + ", " + + module->debug_identifier() + ")"; + } else if (ContainsModule(modules_with_corrupt_symbols, module)) { + symbol_issues = " (WARNING: Corrupt symbols, " + + PathnameStripper::File(module->debug_file()) + ", " + + module->debug_identifier() + ")"; + } + uint64_t base_address = module->base_address(); + printf("0x%08" PRIx64 " - 0x%08" PRIx64 " %s %s%s%s\n", + base_address, base_address + module->size() - 1, + PathnameStripper::File(module->code_file()).c_str(), + module->version().empty() ? "???" : module->version().c_str(), + main_address != 0 && base_address == main_address ? " (main)" : "", + symbol_issues.c_str()); +} + +// PrintModules prints the list of all loaded |modules| to stdout. +// |modules_without_symbols| should contain the list of modules that were +// confirmed to be missing their symbols during the stack walk. +static void PrintModules( + const CodeModules *modules, + const vector *modules_without_symbols, + const vector *modules_with_corrupt_symbols) { + if (!modules) + return; + + printf("\n"); + printf("Loaded modules:\n"); + + uint64_t main_address = 0; + const CodeModule *main_module = modules->GetMainModule(); + if (main_module) { + main_address = main_module->base_address(); + } + + unsigned int module_count = modules->module_count(); + for (unsigned int module_sequence = 0; + module_sequence < module_count; + ++module_sequence) { + const CodeModule *module = modules->GetModuleAtSequence(module_sequence); + PrintModule(module, modules_without_symbols, modules_with_corrupt_symbols, + main_address); + } +} + +// PrintModulesMachineReadable outputs a list of loaded modules, +// one per line, in the following machine-readable pipe-delimited +// text format: +// Module|{Module Filename}|{Version}|{Debug Filename}|{Debug Identifier}| +// {Base Address}|{Max Address}|{Main} +static void PrintModulesMachineReadable(const CodeModules *modules) { + if (!modules) + return; + + uint64_t main_address = 0; + const CodeModule *main_module = modules->GetMainModule(); + if (main_module) { + main_address = main_module->base_address(); + } + + unsigned int module_count = modules->module_count(); + for (unsigned int module_sequence = 0; + module_sequence < module_count; + ++module_sequence) { + const CodeModule *module = modules->GetModuleAtSequence(module_sequence); + uint64_t base_address = module->base_address(); + printf("Module%c%s%c%s%c%s%c%s%c0x%08" PRIx64 "%c0x%08" PRIx64 "%c%d\n", + kOutputSeparator, + StripSeparator(PathnameStripper::File(module->code_file())).c_str(), + kOutputSeparator, StripSeparator(module->version()).c_str(), + kOutputSeparator, + StripSeparator(PathnameStripper::File(module->debug_file())).c_str(), + kOutputSeparator, + StripSeparator(module->debug_identifier()).c_str(), + kOutputSeparator, base_address, + kOutputSeparator, base_address + module->size() - 1, + kOutputSeparator, + main_module != NULL && base_address == main_address ? 1 : 0); + } +} + +// PrintUnloadedModulesMachineReadable outputs a list of loaded modules, +// one per line, in the following machine-readable pipe-delimited +// text format: +// UnloadedModule|{Module Filename}|{Base Address}|{Max Address}|{Main} +static void PrintUnloadedModulesMachineReadable(const CodeModules* modules) { + if (!modules) + return; + + uint64_t main_address = 0; + const CodeModule* main_module = modules->GetMainModule(); + if (main_module) { + main_address = main_module->base_address(); + } + + unsigned int module_count = modules->module_count(); + for (unsigned int module_sequence = 0; + module_sequence < module_count; + ++module_sequence) { + const CodeModule* module = modules->GetModuleAtSequence(module_sequence); + uint64_t base_address = module->base_address(); + printf("UnloadedModule%c%s%c0x%08" PRIx64 "%c0x%08" PRIx64 "%c%d\n", + kOutputSeparator, + StripSeparator(PathnameStripper::File(module->code_file())).c_str(), + kOutputSeparator, base_address, + kOutputSeparator, base_address + module->size() - 1, + kOutputSeparator, + main_module != NULL && base_address == main_address ? 1 : 0); + } +} + +} // namespace + +void PrintProcessState(const ProcessState& process_state, + bool output_stack_contents, + SourceLineResolverInterface* resolver) { + // Print OS and CPU information. + string cpu = process_state.system_info()->cpu; + string cpu_info = process_state.system_info()->cpu_info; + printf("Operating system: %s\n", process_state.system_info()->os.c_str()); + printf(" %s\n", + process_state.system_info()->os_version.c_str()); + printf("CPU: %s\n", cpu.c_str()); + if (!cpu_info.empty()) { + // This field is optional. + printf(" %s\n", cpu_info.c_str()); + } + printf(" %d CPU%s\n", + process_state.system_info()->cpu_count, + process_state.system_info()->cpu_count != 1 ? "s" : ""); + printf("\n"); + + // Print GPU information + string gl_version = process_state.system_info()->gl_version; + string gl_vendor = process_state.system_info()->gl_vendor; + string gl_renderer = process_state.system_info()->gl_renderer; + printf("GPU:"); + if (!gl_version.empty() || !gl_vendor.empty() || !gl_renderer.empty()) { + printf(" %s\n", gl_version.c_str()); + printf(" %s\n", gl_vendor.c_str()); + printf(" %s\n", gl_renderer.c_str()); + } else { + printf(" UNKNOWN\n"); + } + printf("\n"); + + // Print crash information. + if (process_state.crashed()) { + printf("Crash reason: %s\n", process_state.crash_reason().c_str()); + printf("Crash address: 0x%" PRIx64 "\n", process_state.crash_address()); + } else { + printf("No crash\n"); + } + + string assertion = process_state.assertion(); + if (!assertion.empty()) { + printf("Assertion: %s\n", assertion.c_str()); + } + + // Compute process uptime if the process creation and crash times are + // available in the dump. + if (process_state.time_date_stamp() != 0 && + process_state.process_create_time() != 0 && + process_state.time_date_stamp() >= process_state.process_create_time()) { + printf("Process uptime: %d seconds\n", + process_state.time_date_stamp() - + process_state.process_create_time()); + } else { + printf("Process uptime: not available\n"); + } + + if (!process_state.mac_crash_info().empty()) { + printf("\n"); + printf("Application-specific information:\n"); + printf("%s", process_state.mac_crash_info().c_str()); + } + + // If the thread that requested the dump is known, print it first. + int requesting_thread = process_state.requesting_thread(); + if (requesting_thread != -1) { + const CallStack* requesting_thread_callstack = + process_state.threads()->at(requesting_thread); + printf("\n" + "Thread %d tid %u (%s)", + requesting_thread, + requesting_thread_callstack->tid(), + process_state.crashed() ? "crashed" : + "requested dump, did not crash"); + if (!requesting_thread_callstack->name().empty()) { + printf(" - %s", requesting_thread_callstack->name().c_str()); + } + PrintStack(requesting_thread_callstack, cpu, + output_stack_contents, + process_state.thread_memory_regions()->at(requesting_thread), + process_state.modules(), resolver); + } + + // Print all of the threads in the dump. + int thread_count = process_state.threads()->size(); + for (int thread_index = 0; thread_index < thread_count; ++thread_index) { + if (thread_index != requesting_thread) { + // Don't print the crash thread again, it was already printed. + const CallStack* callstack = process_state.threads()->at(thread_index); + printf("\n" + "Thread %d tid %u", thread_index, callstack->tid()); + if (!callstack->name().empty()) { + printf(" - %s", callstack->name().c_str()); + } + printf("\n"); + PrintStack(callstack, cpu, + output_stack_contents, + process_state.thread_memory_regions()->at(thread_index), + process_state.modules(), resolver); + } + } + + PrintModules(process_state.modules(), + process_state.modules_without_symbols(), + process_state.modules_with_corrupt_symbols()); +} + +void PrintProcessStateMachineReadable(const ProcessState& process_state) { + // Print OS and CPU information. + // OS|{OS Name}|{OS Version} + // CPU|{CPU Name}|{CPU Info}|{Number of CPUs} + // GPU|{GPU version}|{GPU vendor}|{GPU renderer} + printf("OS%c%s%c%s\n", kOutputSeparator, + StripSeparator(process_state.system_info()->os).c_str(), + kOutputSeparator, + StripSeparator(process_state.system_info()->os_version).c_str()); + printf("CPU%c%s%c%s%c%d\n", kOutputSeparator, + StripSeparator(process_state.system_info()->cpu).c_str(), + kOutputSeparator, + // this may be empty + StripSeparator(process_state.system_info()->cpu_info).c_str(), + kOutputSeparator, + process_state.system_info()->cpu_count); + printf("GPU%c%s%c%s%c%s\n", kOutputSeparator, + StripSeparator(process_state.system_info()->gl_version).c_str(), + kOutputSeparator, + StripSeparator(process_state.system_info()->gl_vendor).c_str(), + kOutputSeparator, + StripSeparator(process_state.system_info()->gl_renderer).c_str()); + + int requesting_thread = process_state.requesting_thread(); + + // Print crash information. + // Crash|{Crash Reason}|{Crash Address}|{Crashed Thread} + printf("Crash%c", kOutputSeparator); + if (process_state.crashed()) { + printf("%s%c0x%" PRIx64 "%c", + StripSeparator(process_state.crash_reason()).c_str(), + kOutputSeparator, process_state.crash_address(), kOutputSeparator); + } else { + // print assertion info, if available, in place of crash reason, + // instead of the unhelpful "No crash" + string assertion = process_state.assertion(); + if (!assertion.empty()) { + printf("%s%c%c", StripSeparator(assertion).c_str(), + kOutputSeparator, kOutputSeparator); + } else { + printf("No crash%c%c", kOutputSeparator, kOutputSeparator); + } + } + + if (requesting_thread != -1) { + printf("%d\n", requesting_thread); + } else { + printf("\n"); + } + + const crash_info_record_t* crash_info_records = + process_state.mac_crash_info_records(); + size_t num_records = + process_state.mac_crash_info_records_count(); + for (size_t i = 0; i < num_records; ++i) { + char thread_str[32]; + if (crash_info_records[i].thread) { + snprintf(thread_str, sizeof(thread_str), "0x%llx", + crash_info_records[i].thread); + } else { + strncpy(thread_str, "0", sizeof(thread_str)); + } + char dialog_mode_str[32]; + if (crash_info_records[i].dialog_mode) { + snprintf(dialog_mode_str, sizeof(dialog_mode_str), "0x%x", + crash_info_records[i].dialog_mode); + } else { + strncpy(dialog_mode_str, "0", sizeof(dialog_mode_str)); + } + char abort_cause_str[32]; + if (crash_info_records[i].abort_cause) { + snprintf(abort_cause_str, sizeof(abort_cause_str), "%lld", + crash_info_records[i].abort_cause); + } else { + strncpy(abort_cause_str, "0", sizeof(abort_cause_str)); + } + printf("MacCrashInfo%c%s%c%lu%c%s%c%s%c%s%c%s%c%s%c%s%c%s\n", + kOutputSeparator, crash_info_records[i].module_path.c_str(), + kOutputSeparator, crash_info_records[i].version, + kOutputSeparator, crash_info_records[i].message.c_str(), + kOutputSeparator, crash_info_records[i].signature_string.c_str(), + kOutputSeparator, crash_info_records[i].backtrace.c_str(), + kOutputSeparator, crash_info_records[i].message2.c_str(), + kOutputSeparator, thread_str, + kOutputSeparator, dialog_mode_str, + kOutputSeparator, abort_cause_str); + } + + PrintModulesMachineReadable(process_state.modules()); + PrintUnloadedModulesMachineReadable(process_state.unloaded_modules()); + + // blank line to indicate start of threads + printf("\n"); + + // If the thread that requested the dump is known, print it first. + if (requesting_thread != -1) { + PrintStackMachineReadable(requesting_thread, + process_state.threads()->at(requesting_thread)); + } + + // Print all of the threads in the dump. + int thread_count = process_state.threads()->size(); + for (int thread_index = 0; thread_index < thread_count; ++thread_index) { + if (thread_index != requesting_thread) { + // Don't print the crash thread again, it was already printed. + PrintStackMachineReadable(thread_index, + process_state.threads()->at(thread_index)); + } + } +} + +} // namespace google_breakpad diff --git a/toolkit/crashreporter/google-breakpad/src/processor/stackwalk_common.h b/toolkit/crashreporter/google-breakpad/src/processor/stackwalk_common.h new file mode 100644 index 0000000000..a74f7b6da1 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/processor/stackwalk_common.h @@ -0,0 +1,49 @@ +// Copyright (c) 2010 Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +// stackwalk_common.cc: Module shared by the {micro,mini}dump_stackwalck +// executables to print the content of dumps (w/ stack traces) on the console. + + +#ifndef PROCESSOR_STACKWALK_COMMON_H__ +#define PROCESSOR_STACKWALK_COMMON_H__ + +namespace google_breakpad { + +class ProcessState; +class SourceLineResolverInterface; + +void PrintProcessStateMachineReadable(const ProcessState& process_state); +void PrintProcessState(const ProcessState& process_state, + bool output_stack_contents, + SourceLineResolverInterface* resolver); + +} // namespace google_breakpad + +#endif // PROCESSOR_STACKWALK_COMMON_H__ diff --git a/toolkit/crashreporter/google-breakpad/src/processor/stackwalker.cc b/toolkit/crashreporter/google-breakpad/src/processor/stackwalker.cc new file mode 100644 index 0000000000..4988ef1eb8 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/processor/stackwalker.cc @@ -0,0 +1,333 @@ +// Copyright (c) 2010 Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +// stackwalker.cc: Generic stackwalker. +// +// See stackwalker.h for documentation. +// +// Author: Mark Mentovai + +#include "google_breakpad/processor/stackwalker.h" + +#include + +#include "common/scoped_ptr.h" +#include "google_breakpad/processor/call_stack.h" +#include "google_breakpad/processor/code_module.h" +#include "google_breakpad/processor/code_modules.h" +#include "google_breakpad/processor/dump_context.h" +#include "google_breakpad/processor/stack_frame.h" +#include "google_breakpad/processor/stack_frame_symbolizer.h" +#include "google_breakpad/processor/system_info.h" +#include "processor/linked_ptr.h" +#include "processor/logging.h" +#include "processor/stackwalker_ppc.h" +#include "processor/stackwalker_ppc64.h" +#include "processor/stackwalker_sparc.h" +#include "processor/stackwalker_x86.h" +#include "processor/stackwalker_amd64.h" +#include "processor/stackwalker_arm.h" +#include "processor/stackwalker_arm64.h" +#include "processor/stackwalker_mips.h" + +namespace google_breakpad { + +const int Stackwalker::kRASearchWords = 40; + +// This default is just a sanity check: a large enough value +// that allow capturing unbounded recursion traces, yet provide a +// guardrail against stack walking bugs. The stack walking invariants +// guarantee that the unwinding process is strictly monotonic and +// practically bounded by the size of the stack memory range. +uint32_t Stackwalker::max_frames_ = 1 << 20; // 1M +bool Stackwalker::max_frames_set_ = false; + +uint32_t Stackwalker::max_frames_scanned_ = 1 << 14; // 16k + +Stackwalker::Stackwalker(const SystemInfo* system_info, + MemoryRegion* memory, + const CodeModules* modules, + StackFrameSymbolizer* frame_symbolizer) + : system_info_(system_info), + memory_(memory), + modules_(modules), + unloaded_modules_(NULL), + frame_symbolizer_(frame_symbolizer) { + assert(frame_symbolizer_); +} + +void InsertSpecialAttentionModule( + StackFrameSymbolizer::SymbolizerResult symbolizer_result, + const CodeModule* module, + vector* modules) { + if (!module) { + return; + } + assert(symbolizer_result == StackFrameSymbolizer::kError || + symbolizer_result == StackFrameSymbolizer::kWarningCorruptSymbols); + bool found = false; + vector::iterator iter; + for (iter = modules->begin(); iter != modules->end(); ++iter) { + if (*iter == module) { + found = true; + break; + } + } + if (!found) { + BPLOG(INFO) << ((symbolizer_result == StackFrameSymbolizer::kError) ? + "Couldn't load symbols for: " : + "Detected corrupt symbols for: ") + << module->debug_file() << "|" << module->debug_identifier(); + modules->push_back(module); + } +} + +bool Stackwalker::Walk( + CallStack* stack, + vector* modules_without_symbols, + vector* modules_with_corrupt_symbols) { + BPLOG_IF(ERROR, !stack) << "Stackwalker::Walk requires |stack|"; + assert(stack); + stack->Clear(); + + BPLOG_IF(ERROR, !modules_without_symbols) << "Stackwalker::Walk requires " + << "|modules_without_symbols|"; + BPLOG_IF(ERROR, !modules_without_symbols) << "Stackwalker::Walk requires " + << "|modules_with_corrupt_symbols|"; + assert(modules_without_symbols); + assert(modules_with_corrupt_symbols); + + // Begin with the context frame, and keep getting callers until there are + // no more. + + // Keep track of the number of scanned or otherwise dubious frames seen + // so far, as the caller may have set a limit. + uint32_t scanned_frames = 0; + + // Take ownership of the pointer returned by GetContextFrame. + scoped_ptr frame(GetContextFrame()); + + while (frame.get()) { + // frame already contains a good frame with properly set instruction and + // frame_pointer fields. The frame structure comes from either the + // context frame (above) or a caller frame (below). + + // Resolve the module information, if a module map was provided. + StackFrameSymbolizer::SymbolizerResult symbolizer_result = + frame_symbolizer_->FillSourceLineInfo(modules_, unloaded_modules_, + system_info_, + frame.get()); + switch (symbolizer_result) { + case StackFrameSymbolizer::kInterrupt: + BPLOG(INFO) << "Stack walk is interrupted."; + return false; + break; + case StackFrameSymbolizer::kError: + InsertSpecialAttentionModule(symbolizer_result, frame->module, + modules_without_symbols); + break; + case StackFrameSymbolizer::kWarningCorruptSymbols: + InsertSpecialAttentionModule(symbolizer_result, frame->module, + modules_with_corrupt_symbols); + break; + case StackFrameSymbolizer::kNoError: + break; + default: + assert(false); + break; + } + + // Keep track of the number of dubious frames so far. + switch (frame.get()->trust) { + case StackFrame::FRAME_TRUST_NONE: + case StackFrame::FRAME_TRUST_SCAN: + case StackFrame::FRAME_TRUST_CFI_SCAN: + scanned_frames++; + break; + default: + break; + } + + // Add the frame to the call stack. Relinquish the ownership claim + // over the frame, because the stack now owns it. + stack->frames_.push_back(frame.release()); + if (stack->frames_.size() > max_frames_) { + // Only emit an error message in the case where the limit + // reached is the default limit, not set by the user. + if (!max_frames_set_) + BPLOG(ERROR) << "The stack is over " << max_frames_ << " frames."; + break; + } + + // Get the next frame and take ownership. + bool stack_scan_allowed = scanned_frames < max_frames_scanned_; + frame.reset(GetCallerFrame(stack, stack_scan_allowed)); + } + + return true; +} + +// static +Stackwalker* Stackwalker::StackwalkerForCPU( + const SystemInfo* system_info, + DumpContext* context, + MemoryRegion* memory, + const CodeModules* modules, + const CodeModules* unloaded_modules, + StackFrameSymbolizer* frame_symbolizer) { + if (!context) { + BPLOG(ERROR) << "Can't choose a stackwalker implementation without context"; + return NULL; + } + + Stackwalker* cpu_stackwalker = NULL; + + uint32_t cpu = context->GetContextCPU(); + switch (cpu) { + case MD_CONTEXT_X86: + cpu_stackwalker = new StackwalkerX86(system_info, + context->GetContextX86(), + memory, modules, frame_symbolizer); + break; + + case MD_CONTEXT_PPC: + cpu_stackwalker = new StackwalkerPPC(system_info, + context->GetContextPPC(), + memory, modules, frame_symbolizer); + break; + + case MD_CONTEXT_PPC64: + cpu_stackwalker = new StackwalkerPPC64(system_info, + context->GetContextPPC64(), + memory, modules, frame_symbolizer); + break; + + case MD_CONTEXT_AMD64: + cpu_stackwalker = new StackwalkerAMD64(system_info, + context->GetContextAMD64(), + memory, modules, frame_symbolizer); + break; + + case MD_CONTEXT_SPARC: + cpu_stackwalker = new StackwalkerSPARC(system_info, + context->GetContextSPARC(), + memory, modules, frame_symbolizer); + break; + + case MD_CONTEXT_MIPS: + case MD_CONTEXT_MIPS64: + cpu_stackwalker = new StackwalkerMIPS(system_info, + context->GetContextMIPS(), + memory, modules, frame_symbolizer); + break; + + case MD_CONTEXT_ARM: + { + int fp_register = -1; + if (system_info->os_short == "ios") + fp_register = MD_CONTEXT_ARM_REG_IOS_FP; + cpu_stackwalker = new StackwalkerARM(system_info, + context->GetContextARM(), + fp_register, memory, modules, + frame_symbolizer); + break; + } + + case MD_CONTEXT_ARM64: + cpu_stackwalker = new StackwalkerARM64(system_info, + context->GetContextARM64(), + memory, modules, + frame_symbolizer); + break; + } + + BPLOG_IF(ERROR, !cpu_stackwalker) << "Unknown CPU type " << HexString(cpu) << + ", can't choose a stackwalker " + "implementation"; + if (cpu_stackwalker) { + cpu_stackwalker->unloaded_modules_ = unloaded_modules; + } + return cpu_stackwalker; +} + +// CONSIDER: check stack alignment? +bool Stackwalker::TerminateWalk(uint64_t caller_ip, + uint64_t caller_sp, + uint64_t callee_sp, + bool first_unwind) const { + // Treat an instruction address less than 4k as end-of-stack. + // (using InstructionAddressSeemsValid() here is very tempting, + // but we need to handle JITted code) + if (caller_ip < (1 << 12)) { + return true; + } + + // NOTE: The stack address range is implicitly checked + // when the stack memory is accessed. + + // The stack pointer should monotonically increase. For first unwind + // we allow caller_sp == callee_sp to account for architectures where + // the return address is stored in a register (so it's possible to have + // leaf functions which don't move the stack pointer) + if (first_unwind ? (caller_sp < callee_sp) : (caller_sp <= callee_sp)) { + return true; + } + + return false; +} + +bool Stackwalker::InstructionAddressSeemsValid(uint64_t address) const { + StackFrame frame; + frame.instruction = address; + StackFrameSymbolizer::SymbolizerResult symbolizer_result = + frame_symbolizer_->FillSourceLineInfo(modules_, unloaded_modules_, + system_info_, &frame); + + if (!frame.module) { + // not inside any loaded module + return false; + } + + if (!frame_symbolizer_->HasImplementation()) { + // No valid implementation to symbolize stack frame, but the address is + // within a known module. + return true; + } + + if (symbolizer_result != StackFrameSymbolizer::kNoError && + symbolizer_result != StackFrameSymbolizer::kWarningCorruptSymbols) { + // Some error occurred during symbolization, but the address is within a + // known module + return true; + } + + return !frame.function_name.empty(); +} + +} // namespace google_breakpad diff --git a/toolkit/crashreporter/google-breakpad/src/processor/stackwalker_address_list.cc b/toolkit/crashreporter/google-breakpad/src/processor/stackwalker_address_list.cc new file mode 100644 index 0000000000..e81fec282c --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/processor/stackwalker_address_list.cc @@ -0,0 +1,92 @@ +// Copyright (c) 2013 Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +// stackwalker_address_list.cc: a pseudo stack walker. +// +// See stackwalker_address_list.h for documentation. +// +// Author: Chris Hamilton + +#include + +#include + +#include "google_breakpad/processor/call_stack.h" +#include "google_breakpad/processor/memory_region.h" +#include "google_breakpad/processor/source_line_resolver_interface.h" +#include "google_breakpad/processor/stack_frame.h" +#include "processor/logging.h" +#include "processor/stackwalker_address_list.h" + +namespace google_breakpad { + +StackwalkerAddressList::StackwalkerAddressList( + const uint64_t* frames, + size_t frame_count, + const CodeModules* modules, + StackFrameSymbolizer* frame_symbolizer) + : Stackwalker(NULL, NULL, modules, frame_symbolizer), + frames_(frames), + frame_count_(frame_count) { + assert(frames); + assert(frame_symbolizer); +} + +StackFrame* StackwalkerAddressList::GetContextFrame() { + if (frame_count_ == 0) + return NULL; + + StackFrame* frame = new StackFrame(); + frame->instruction = frames_[0]; + frame->trust = StackFrame::FRAME_TRUST_PREWALKED; + return frame; +} + +StackFrame* StackwalkerAddressList::GetCallerFrame(const CallStack* stack, + bool stack_scan_allowed) { + if (!stack) { + BPLOG(ERROR) << "Can't get caller frame without stack"; + return NULL; + } + + size_t frame_index = stack->frames()->size(); + + // There are no more frames to fetch. + if (frame_index >= frame_count_) + return NULL; + + // All frames have the highest level of trust because they were + // explicitly provided. + StackFrame* frame = new StackFrame(); + frame->instruction = frames_[frame_index]; + frame->trust = StackFrame::FRAME_TRUST_PREWALKED; + return frame; +} + +} // namespace google_breakpad diff --git a/toolkit/crashreporter/google-breakpad/src/processor/stackwalker_address_list.h b/toolkit/crashreporter/google-breakpad/src/processor/stackwalker_address_list.h new file mode 100644 index 0000000000..0f8c989efd --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/processor/stackwalker_address_list.h @@ -0,0 +1,72 @@ +// Copyright (c) 2013 Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +// stackwalker_address_list.h: a pseudo stackwalker. +// +// Doesn't actually walk a stack, rather initializes a CallStack given an +// explicit list of already walked return addresses. +// +// Author: Chris Hamilton + +#ifndef PROCESSOR_STACKWALKER_ADDRESS_LIST_H_ +#define PROCESSOR_STACKWALKER_ADDRESS_LIST_H_ + +#include "common/basictypes.h" +#include "google_breakpad/common/breakpad_types.h" +#include "google_breakpad/processor/stackwalker.h" + +namespace google_breakpad { + +class CodeModules; + +class StackwalkerAddressList : public Stackwalker { + public: + // Initializes this stack walker with an explicit set of frame addresses. + // |modules| and |frame_symbolizer| are passed directly through to the base + // Stackwalker constructor. + StackwalkerAddressList(const uint64_t* frames, + size_t frame_count, + const CodeModules* modules, + StackFrameSymbolizer* frame_symbolizer); + + private: + // Implementation of Stackwalker. + virtual StackFrame* GetContextFrame(); + virtual StackFrame* GetCallerFrame(const CallStack* stack, + bool stack_scan_allowed); + + const uint64_t* frames_; + size_t frame_count_; + + DISALLOW_COPY_AND_ASSIGN(StackwalkerAddressList); +}; + +} // namespace google_breakpad + +#endif // PROCESSOR_STACKWALKER_ADDRESS_LIST_H_ diff --git a/toolkit/crashreporter/google-breakpad/src/processor/stackwalker_address_list_unittest.cc b/toolkit/crashreporter/google-breakpad/src/processor/stackwalker_address_list_unittest.cc new file mode 100644 index 0000000000..ab4e9c0880 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/processor/stackwalker_address_list_unittest.cc @@ -0,0 +1,197 @@ +// Copyright (c) 2013, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +// stackwalker_address_list_unittest.cc: Unit tests for the +// StackwalkerAddressList class. +// +// Author: Chris Hamilton + +#include +#include + +#include "breakpad_googletest_includes.h" +#include "common/using_std_string.h" +#include "google_breakpad/common/minidump_format.h" +#include "google_breakpad/processor/basic_source_line_resolver.h" +#include "google_breakpad/processor/call_stack.h" +#include "google_breakpad/processor/code_module.h" +#include "google_breakpad/processor/source_line_resolver_interface.h" +#include "google_breakpad/processor/stack_frame.h" +#include "processor/stackwalker_unittest_utils.h" +#include "processor/stackwalker_address_list.h" + +using google_breakpad::BasicSourceLineResolver; +using google_breakpad::CallStack; +using google_breakpad::CodeModule; +using google_breakpad::StackFrameSymbolizer; +using google_breakpad::StackFrame; +using google_breakpad::Stackwalker; +using google_breakpad::StackwalkerAddressList; +using std::vector; +using testing::_; +using testing::AnyNumber; +using testing::Return; +using testing::SetArgumentPointee; + +#define arraysize(f) (sizeof(f) / sizeof(*f)) + +// Addresses and sizes of a couple dummy modules. +uint64_t kModule1Base = 0x40000000; +uint64_t kModule1Size = 0x10000; +uint64_t kModule2Base = 0x50000000; +uint64_t kModule2Size = 0x10000; + +// A handful of addresses that lie within the modules above. +const uint64_t kDummyFrames[] = { + 0x50003000, 0x50002000, 0x50001000, 0x40002000, 0x40001000 }; + +class StackwalkerAddressListTest : public testing::Test { + public: + StackwalkerAddressListTest() + : // Give the two modules reasonable standard locations and names + // for tests to play with. + module1(kModule1Base, kModule1Size, "module1", "version1"), + module2(kModule2Base, kModule2Size, "module2", "version2") { + // Create some modules with some stock debugging information. + modules.Add(&module1); + modules.Add(&module2); + + // By default, none of the modules have symbol info; call + // SetModuleSymbols to override this. + EXPECT_CALL(supplier, GetCStringSymbolData(_, _, _, _, _)) + .WillRepeatedly(Return(MockSymbolSupplier::NOT_FOUND)); + + // Avoid GMOCK WARNING "Uninteresting mock function call - returning + // directly" for FreeSymbolData(). + EXPECT_CALL(supplier, FreeSymbolData(_)).Times(AnyNumber()); + } + + // Set the Breakpad symbol information that supplier should return for + // MODULE to INFO. + void SetModuleSymbols(MockCodeModule *module, const string &info) { + size_t buffer_size; + char *buffer = supplier.CopySymbolDataAndOwnTheCopy(info, &buffer_size); + EXPECT_CALL(supplier, GetCStringSymbolData(module, NULL, _, _, _)) + .WillRepeatedly(DoAll(SetArgumentPointee<3>(buffer), + SetArgumentPointee<4>(buffer_size), + Return(MockSymbolSupplier::FOUND))); + } + + void CheckCallStack(const CallStack& call_stack) { + const std::vector* frames = call_stack.frames(); + ASSERT_EQ(arraysize(kDummyFrames), frames->size()); + for (size_t i = 0; i < arraysize(kDummyFrames); ++i) { + ASSERT_EQ(kDummyFrames[i], frames->at(i)->instruction); + ASSERT_EQ(StackFrame::FRAME_TRUST_PREWALKED, frames->at(i)->trust); + } + ASSERT_EQ(static_cast(&module2), frames->at(0)->module); + ASSERT_EQ(static_cast(&module2), frames->at(1)->module); + ASSERT_EQ(static_cast(&module2), frames->at(2)->module); + ASSERT_EQ(static_cast(&module1), frames->at(3)->module); + ASSERT_EQ(static_cast(&module1), frames->at(4)->module); + } + + MockCodeModule module1; + MockCodeModule module2; + MockCodeModules modules; + MockSymbolSupplier supplier; + BasicSourceLineResolver resolver; +}; + +TEST_F(StackwalkerAddressListTest, ScanWithoutSymbols) { + StackFrameSymbolizer frame_symbolizer(&supplier, &resolver); + StackwalkerAddressList walker(kDummyFrames, arraysize(kDummyFrames), + &modules, &frame_symbolizer); + + CallStack call_stack; + vector modules_without_symbols; + vector modules_with_corrupt_symbols; + ASSERT_TRUE(walker.Walk(&call_stack, &modules_without_symbols, + &modules_with_corrupt_symbols)); + + // The stack starts in module2, so we expect that to be the first module + // found without symbols. + ASSERT_EQ(2U, modules_without_symbols.size()); + ASSERT_EQ("module2", modules_without_symbols[0]->debug_file()); + ASSERT_EQ("module1", modules_without_symbols[1]->debug_file()); + ASSERT_EQ(0u, modules_with_corrupt_symbols.size()); + + ASSERT_NO_FATAL_FAILURE(CheckCallStack(call_stack)); +} + +TEST_F(StackwalkerAddressListTest, ScanWithSymbols) { + // File : FILE number(dex) name + // Function: FUNC address(hex) size(hex) parameter_size(hex) name + // Line : address(hex) size(hex) line(dec) filenum(dec) + SetModuleSymbols(&module2, + "FILE 1 module2.cc\n" + "FUNC 3000 100 10 mod2func3\n" + "3000 10 1 1\n" + "FUNC 2000 200 10 mod2func2\n" + "FUNC 1000 300 10 mod2func1\n"); + SetModuleSymbols(&module1, + "FUNC 2000 200 10 mod1func2\n" + "FUNC 1000 300 10 mod1func1\n"); + + StackFrameSymbolizer frame_symbolizer(&supplier, &resolver); + StackwalkerAddressList walker(kDummyFrames, arraysize(kDummyFrames), + &modules, &frame_symbolizer); + + CallStack call_stack; + vector modules_without_symbols; + vector modules_with_corrupt_symbols; + ASSERT_TRUE(walker.Walk(&call_stack, &modules_without_symbols, + &modules_with_corrupt_symbols)); + + ASSERT_EQ(0u, modules_without_symbols.size()); + ASSERT_EQ(0u, modules_with_corrupt_symbols.size()); + + ASSERT_NO_FATAL_FAILURE(CheckCallStack(call_stack)); + + const std::vector* frames = call_stack.frames(); + + // We have full file/line information for the first function call. + ASSERT_EQ("mod2func3", frames->at(0)->function_name); + ASSERT_EQ(0x50003000u, frames->at(0)->function_base); + ASSERT_EQ("module2.cc", frames->at(0)->source_file_name); + ASSERT_EQ(1, frames->at(0)->source_line); + ASSERT_EQ(0x50003000u, frames->at(0)->source_line_base); + + ASSERT_EQ("mod2func2", frames->at(1)->function_name); + ASSERT_EQ(0x50002000u, frames->at(1)->function_base); + + ASSERT_EQ("mod2func1", frames->at(2)->function_name); + ASSERT_EQ(0x50001000u, frames->at(2)->function_base); + + ASSERT_EQ("mod1func2", frames->at(3)->function_name); + ASSERT_EQ(0x40002000u, frames->at(3)->function_base); + + ASSERT_EQ("mod1func1", frames->at(4)->function_name); + ASSERT_EQ(0x40001000u, frames->at(4)->function_base); +} diff --git a/toolkit/crashreporter/google-breakpad/src/processor/stackwalker_amd64.cc b/toolkit/crashreporter/google-breakpad/src/processor/stackwalker_amd64.cc new file mode 100644 index 0000000000..d5ac6c652e --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/processor/stackwalker_amd64.cc @@ -0,0 +1,326 @@ +// Copyright (c) 2010 Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +// stackwalker_amd64.cc: amd64-specific stackwalker. +// +// See stackwalker_amd64.h for documentation. +// +// Author: Mark Mentovai, Ted Mielczarek + +#include + +#include "common/scoped_ptr.h" +#include "google_breakpad/processor/call_stack.h" +#include "google_breakpad/processor/memory_region.h" +#include "google_breakpad/processor/source_line_resolver_interface.h" +#include "google_breakpad/processor/stack_frame_cpu.h" +#include "google_breakpad/processor/system_info.h" +#include "processor/cfi_frame_info.h" +#include "processor/logging.h" +#include "processor/stackwalker_amd64.h" + +namespace google_breakpad { + + +const StackwalkerAMD64::CFIWalker::RegisterSet +StackwalkerAMD64::cfi_register_map_[] = { + // It may seem like $rip and $rsp are callee-saves, because the callee is + // responsible for having them restored upon return. But the callee_saves + // flags here really means that the walker should assume they're + // unchanged if the CFI doesn't mention them --- clearly wrong for $rip + // and $rsp. + { "$rax", NULL, false, + StackFrameAMD64::CONTEXT_VALID_RAX, &MDRawContextAMD64::rax }, + { "$rdx", NULL, false, + StackFrameAMD64::CONTEXT_VALID_RDX, &MDRawContextAMD64::rdx }, + { "$rcx", NULL, false, + StackFrameAMD64::CONTEXT_VALID_RCX, &MDRawContextAMD64::rcx }, + { "$rbx", NULL, true, + StackFrameAMD64::CONTEXT_VALID_RBX, &MDRawContextAMD64::rbx }, + { "$rsi", NULL, false, + StackFrameAMD64::CONTEXT_VALID_RSI, &MDRawContextAMD64::rsi }, + { "$rdi", NULL, false, + StackFrameAMD64::CONTEXT_VALID_RDI, &MDRawContextAMD64::rdi }, + { "$rbp", NULL, true, + StackFrameAMD64::CONTEXT_VALID_RBP, &MDRawContextAMD64::rbp }, + { "$rsp", ".cfa", false, + StackFrameAMD64::CONTEXT_VALID_RSP, &MDRawContextAMD64::rsp }, + { "$r8", NULL, false, + StackFrameAMD64::CONTEXT_VALID_R8, &MDRawContextAMD64::r8 }, + { "$r9", NULL, false, + StackFrameAMD64::CONTEXT_VALID_R9, &MDRawContextAMD64::r9 }, + { "$r10", NULL, false, + StackFrameAMD64::CONTEXT_VALID_R10, &MDRawContextAMD64::r10 }, + { "$r11", NULL, false, + StackFrameAMD64::CONTEXT_VALID_R11, &MDRawContextAMD64::r11 }, + { "$r12", NULL, true, + StackFrameAMD64::CONTEXT_VALID_R12, &MDRawContextAMD64::r12 }, + { "$r13", NULL, true, + StackFrameAMD64::CONTEXT_VALID_R13, &MDRawContextAMD64::r13 }, + { "$r14", NULL, true, + StackFrameAMD64::CONTEXT_VALID_R14, &MDRawContextAMD64::r14 }, + { "$r15", NULL, true, + StackFrameAMD64::CONTEXT_VALID_R15, &MDRawContextAMD64::r15 }, + { "$rip", ".ra", false, + StackFrameAMD64::CONTEXT_VALID_RIP, &MDRawContextAMD64::rip }, +}; + +StackwalkerAMD64::StackwalkerAMD64(const SystemInfo* system_info, + const MDRawContextAMD64* context, + MemoryRegion* memory, + const CodeModules* modules, + StackFrameSymbolizer* resolver_helper) + : Stackwalker(system_info, memory, modules, resolver_helper), + context_(context), + cfi_walker_(cfi_register_map_, + (sizeof(cfi_register_map_) / sizeof(cfi_register_map_[0]))) { +} + +uint64_t StackFrameAMD64::ReturnAddress() const { + assert(context_validity & StackFrameAMD64::CONTEXT_VALID_RIP); + return context.rip; +} + +StackFrame* StackwalkerAMD64::GetContextFrame() { + if (!context_) { + BPLOG(ERROR) << "Can't get context frame without context"; + return NULL; + } + + StackFrameAMD64* frame = new StackFrameAMD64(); + + // The instruction pointer is stored directly in a register, so pull it + // straight out of the CPU context structure. + frame->context = *context_; + frame->context_validity = StackFrameAMD64::CONTEXT_VALID_ALL; + frame->trust = StackFrame::FRAME_TRUST_CONTEXT; + frame->instruction = frame->context.rip; + + return frame; +} + +StackFrameAMD64* StackwalkerAMD64::GetCallerByCFIFrameInfo( + const vector &frames, + CFIFrameInfo* cfi_frame_info) { + StackFrameAMD64* last_frame = static_cast(frames.back()); + + scoped_ptr frame(new StackFrameAMD64()); + if (!cfi_walker_ + .FindCallerRegisters(*memory_, *cfi_frame_info, + last_frame->context, last_frame->context_validity, + &frame->context, &frame->context_validity)) + return NULL; + + // Make sure we recovered all the essentials. + static const int essentials = (StackFrameAMD64::CONTEXT_VALID_RIP + | StackFrameAMD64::CONTEXT_VALID_RSP); + if ((frame->context_validity & essentials) != essentials) + return NULL; + + frame->trust = StackFrame::FRAME_TRUST_CFI; + return frame.release(); +} + +// Returns true if `ptr` is not in x86-64 canonical form. +// https://en.wikipedia.org/wiki/X86-64#Virtual_address_space_details +static bool is_non_canonical(uint64_t ptr) { + return ptr > 0x7FFFFFFFFFFF && ptr < 0xFFFF800000000000; +} + +StackFrameAMD64* StackwalkerAMD64::GetCallerByFramePointerRecovery( + const vector& frames) { + StackFrameAMD64* last_frame = static_cast(frames.back()); + uint64_t last_rbp = last_frame->context.rbp; + + // Assume the presence of a frame pointer. This is not mandated by the + // AMD64 ABI, c.f. section 3.2.2 footnote 7, though it is typical for + // compilers to still preserve the frame pointer and not treat %rbp as a + // general purpose register. + // + // With this assumption, the CALL instruction pushes the return address + // onto the stack and sets %rip to the procedure to enter. The procedure + // then establishes the stack frame with a prologue that PUSHes the current + // %rbp onto the stack, MOVes the current %rsp to %rbp, and then allocates + // space for any local variables. Using this procedure linking information, + // it is possible to locate frame information for the callee: + // + // %caller_rsp = *(%callee_rbp + 16) + // %caller_rip = *(%callee_rbp + 8) + // %caller_rbp = *(%callee_rbp) + + // If rbp is not 8-byte aligned it can't be a frame pointer. + if (last_rbp % 8 != 0) { + return NULL; + } + + uint64_t caller_rip, caller_rbp; + if (memory_->GetMemoryAtAddress(last_rbp + 8, &caller_rip) && + memory_->GetMemoryAtAddress(last_rbp, &caller_rbp)) { + uint64_t caller_rsp = last_rbp + 16; + + // If the recovered rip is not a canonical address it can't be + // the return address, so rbp must not have been a frame pointer. + if (is_non_canonical(caller_rip)) { + return NULL; + } + + // Check that rbp is within the right frame + if (caller_rsp <= last_rbp || caller_rbp < caller_rsp) { + return NULL; + } + + // Sanity check that resulting rbp is still inside stack memory. + uint64_t unused; + if (!memory_->GetMemoryAtAddress(caller_rbp, &unused)) { + return NULL; + } + + StackFrameAMD64* frame = new StackFrameAMD64(); + frame->trust = StackFrame::FRAME_TRUST_FP; + frame->context = last_frame->context; + frame->context.rip = caller_rip; + frame->context.rsp = caller_rsp; + frame->context.rbp = caller_rbp; + frame->context_validity = StackFrameAMD64::CONTEXT_VALID_RIP | + StackFrameAMD64::CONTEXT_VALID_RSP | + StackFrameAMD64::CONTEXT_VALID_RBP; + return frame; + } + + return NULL; +} + +StackFrameAMD64* StackwalkerAMD64::GetCallerByStackScan( + const vector &frames) { + StackFrameAMD64* last_frame = static_cast(frames.back()); + uint64_t last_rsp = last_frame->context.rsp; + uint64_t caller_rip_address, caller_rip; + + if (!ScanForReturnAddress(last_rsp, &caller_rip_address, &caller_rip, + frames.size() == 1 /* is_context_frame */)) { + // No plausible return address was found. + return NULL; + } + + // Create a new stack frame (ownership will be transferred to the caller) + // and fill it in. + StackFrameAMD64* frame = new StackFrameAMD64(); + + frame->trust = StackFrame::FRAME_TRUST_SCAN; + frame->context = last_frame->context; + frame->context.rip = caller_rip; + // The caller's %rsp is directly underneath the return address pushed by + // the call. + frame->context.rsp = caller_rip_address + 8; + frame->context_validity = StackFrameAMD64::CONTEXT_VALID_RIP | + StackFrameAMD64::CONTEXT_VALID_RSP; + + // Other unwinders give up if they don't have an %rbp value, so see if we + // can pass some plausible value on. + if (last_frame->context_validity & StackFrameAMD64::CONTEXT_VALID_RBP) { + // Functions typically push their caller's %rbp immediately upon entry, + // and then set %rbp to point to that. So if the callee's %rbp is + // pointing to the first word below the alleged return address, presume + // that the caller's %rbp is saved there. + if (caller_rip_address - 8 == last_frame->context.rbp) { + uint64_t caller_rbp = 0; + if (memory_->GetMemoryAtAddress(last_frame->context.rbp, &caller_rbp) && + caller_rbp > caller_rip_address) { + frame->context.rbp = caller_rbp; + frame->context_validity |= StackFrameAMD64::CONTEXT_VALID_RBP; + } + } else if (last_frame->context.rbp >= caller_rip_address + 8) { + // If the callee's %rbp is plausible as a value for the caller's + // %rbp, presume that the callee left it unchanged. + frame->context.rbp = last_frame->context.rbp; + frame->context_validity |= StackFrameAMD64::CONTEXT_VALID_RBP; + } + } + + return frame; +} + +StackFrame* StackwalkerAMD64::GetCallerFrame(const CallStack* stack, + bool stack_scan_allowed) { + if (!memory_ || !stack) { + BPLOG(ERROR) << "Can't get caller frame without memory or stack"; + return NULL; + } + + const vector &frames = *stack->frames(); + StackFrameAMD64* last_frame = static_cast(frames.back()); + scoped_ptr new_frame; + + // If we have DWARF CFI information, use it. + scoped_ptr cfi_frame_info( + frame_symbolizer_->FindCFIFrameInfo(last_frame)); + if (cfi_frame_info.get()) + new_frame.reset(GetCallerByCFIFrameInfo(frames, cfi_frame_info.get())); + + // If CFI was not available or failed, try using frame pointer recovery. + if (!new_frame.get()) { + new_frame.reset(GetCallerByFramePointerRecovery(frames)); + } + + // If all else fails, fall back to stack scanning. + if (stack_scan_allowed && !new_frame.get()) { + new_frame.reset(GetCallerByStackScan(frames)); + } + + // If nothing worked, tell the caller. + if (!new_frame.get()) + return NULL; + + if (system_info_->os_short == "nacl") { + // Apply constraints from Native Client's x86-64 sandbox. These + // registers have the 4GB-aligned sandbox base address (from r15) + // added to them, and only the bottom 32 bits are relevant for + // stack walking. + new_frame->context.rip = static_cast(new_frame->context.rip); + new_frame->context.rsp = static_cast(new_frame->context.rsp); + new_frame->context.rbp = static_cast(new_frame->context.rbp); + } + + // Should we terminate the stack walk? (end-of-stack or broken invariant) + if (TerminateWalk(new_frame->context.rip, new_frame->context.rsp, + last_frame->context.rsp, frames.size() == 1)) { + return NULL; + } + + // new_frame->context.rip is the return address, which is the instruction + // after the CALL that caused us to arrive at the callee. Set + // new_frame->instruction to one less than that, so it points within the + // CALL instruction. See StackFrame::instruction for details, and + // StackFrameAMD64::ReturnAddress. + new_frame->instruction = new_frame->context.rip - 1; + + return new_frame.release(); +} + +} // namespace google_breakpad diff --git a/toolkit/crashreporter/google-breakpad/src/processor/stackwalker_amd64.h b/toolkit/crashreporter/google-breakpad/src/processor/stackwalker_amd64.h new file mode 100644 index 0000000000..8f3dbd5280 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/processor/stackwalker_amd64.h @@ -0,0 +1,108 @@ +// Copyright (c) 2010 Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +// stackwalker_amd64.h: amd64-specific stackwalker. +// +// Provides stack frames given amd64 register context and a memory region +// corresponding to a amd64 stack. +// +// Author: Mark Mentovai, Ted Mielczarek + + +#ifndef PROCESSOR_STACKWALKER_AMD64_H__ +#define PROCESSOR_STACKWALKER_AMD64_H__ + +#include + +#include "google_breakpad/common/breakpad_types.h" +#include "google_breakpad/common/minidump_format.h" +#include "google_breakpad/processor/stackwalker.h" +#include "google_breakpad/processor/stack_frame_cpu.h" +#include "processor/cfi_frame_info.h" + +namespace google_breakpad { + +class CodeModules; + +class StackwalkerAMD64 : public Stackwalker { + public: + // context is a amd64 context object that gives access to amd64-specific + // register state corresponding to the innermost called frame to be + // included in the stack. The other arguments are passed directly through + // to the base Stackwalker constructor. + StackwalkerAMD64(const SystemInfo* system_info, + const MDRawContextAMD64* context, + MemoryRegion* memory, + const CodeModules* modules, + StackFrameSymbolizer* frame_symbolizer); + + private: + // A STACK CFI-driven frame walker for the AMD64 + typedef SimpleCFIWalker CFIWalker; + + // Implementation of Stackwalker, using amd64 context (stack pointer in %rsp, + // stack base in %rbp) and stack conventions (saved stack pointer at 0(%rbp)) + virtual StackFrame* GetContextFrame(); + virtual StackFrame* GetCallerFrame(const CallStack* stack, + bool stack_scan_allowed); + + // Use cfi_frame_info (derived from STACK CFI records) to construct + // the frame that called frames.back(). The caller takes ownership + // of the returned frame. Return NULL on failure. + StackFrameAMD64* GetCallerByCFIFrameInfo(const vector &frames, + CFIFrameInfo* cfi_frame_info); + + // Assumes a traditional frame layout where the frame pointer has not been + // omitted. The expectation is that caller's %rbp is pushed to the stack + // after the return address of the callee, and that the callee's %rsp can + // be used to find the pushed %rbp. + // Caller owns the returned frame object. Returns NULL on failure. + StackFrameAMD64* GetCallerByFramePointerRecovery( + const vector& frames); + + // Scan the stack for plausible return addresses. The caller takes ownership + // of the returned frame. Return NULL on failure. + StackFrameAMD64* GetCallerByStackScan(const vector &frames); + + // Stores the CPU context corresponding to the innermost stack frame to + // be returned by GetContextFrame. + const MDRawContextAMD64* context_; + + // Our register map, for cfi_walker_. + static const CFIWalker::RegisterSet cfi_register_map_[]; + + // Our CFI frame walker. + const CFIWalker cfi_walker_; +}; + + +} // namespace google_breakpad + + +#endif // PROCESSOR_STACKWALKER_AMD64_H__ diff --git a/toolkit/crashreporter/google-breakpad/src/processor/stackwalker_amd64_unittest.cc b/toolkit/crashreporter/google-breakpad/src/processor/stackwalker_amd64_unittest.cc new file mode 100644 index 0000000000..efcd812a35 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/processor/stackwalker_amd64_unittest.cc @@ -0,0 +1,934 @@ +// Copyright (c) 2010, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +// Original author: Jim Blandy + +// stackwalker_amd64_unittest.cc: Unit tests for StackwalkerAMD64 class. + +#include +#include +#include + +#include "breakpad_googletest_includes.h" +#include "common/test_assembler.h" +#include "common/using_std_string.h" +#include "google_breakpad/common/minidump_format.h" +#include "google_breakpad/processor/basic_source_line_resolver.h" +#include "google_breakpad/processor/call_stack.h" +#include "google_breakpad/processor/code_module.h" +#include "google_breakpad/processor/source_line_resolver_interface.h" +#include "google_breakpad/processor/stack_frame_cpu.h" +#include "processor/stackwalker_unittest_utils.h" +#include "processor/stackwalker_amd64.h" + +using google_breakpad::BasicSourceLineResolver; +using google_breakpad::CallStack; +using google_breakpad::CodeModule; +using google_breakpad::StackFrameSymbolizer; +using google_breakpad::StackFrame; +using google_breakpad::StackFrameAMD64; +using google_breakpad::Stackwalker; +using google_breakpad::StackwalkerAMD64; +using google_breakpad::SystemInfo; +using google_breakpad::test_assembler::kLittleEndian; +using google_breakpad::test_assembler::Label; +using google_breakpad::test_assembler::Section; +using std::vector; +using testing::_; +using testing::AnyNumber; +using testing::DoAll; +using testing::Return; +using testing::SetArgumentPointee; +using testing::Test; + +class StackwalkerAMD64Fixture { + public: + StackwalkerAMD64Fixture() + : stack_section(kLittleEndian), + // Give the two modules reasonable standard locations and names + // for tests to play with. + module1(0x00007400c0000000ULL, 0x10000, "module1", "version1"), + module2(0x00007500b0000000ULL, 0x10000, "module2", "version2") { + // Identify the system as a Linux system. + system_info.os = "Linux"; + system_info.os_short = "linux"; + system_info.os_version = "Horrendous Hippo"; + system_info.cpu = "x86"; + system_info.cpu_info = ""; + + // Put distinctive values in the raw CPU context. + BrandContext(&raw_context); + + // Create some modules with some stock debugging information. + modules.Add(&module1); + modules.Add(&module2); + + // By default, none of the modules have symbol info; call + // SetModuleSymbols to override this. + EXPECT_CALL(supplier, GetCStringSymbolData(_, _, _, _, _)) + .WillRepeatedly(Return(MockSymbolSupplier::NOT_FOUND)); + + // Avoid GMOCK WARNING "Uninteresting mock function call - returning + // directly" for FreeSymbolData(). + EXPECT_CALL(supplier, FreeSymbolData(_)).Times(AnyNumber()); + + // Reset max_frames_scanned since it's static. + Stackwalker::set_max_frames_scanned(1024); + } + + // Set the Breakpad symbol information that supplier should return for + // MODULE to INFO. + void SetModuleSymbols(MockCodeModule *module, const string &info) { + size_t buffer_size; + char *buffer = supplier.CopySymbolDataAndOwnTheCopy(info, &buffer_size); + EXPECT_CALL(supplier, GetCStringSymbolData(module, &system_info, _, _, _)) + .WillRepeatedly(DoAll(SetArgumentPointee<3>(buffer), + SetArgumentPointee<4>(buffer_size), + Return(MockSymbolSupplier::FOUND))); + } + + // Populate stack_region with the contents of stack_section. Use + // stack_section.start() as the region's starting address. + void RegionFromSection() { + string contents; + ASSERT_TRUE(stack_section.GetContents(&contents)); + stack_region.Init(stack_section.start().Value(), contents); + } + + // Fill RAW_CONTEXT with pseudo-random data, for round-trip checking. + void BrandContext(MDRawContextAMD64 *raw_context) { + uint8_t x = 173; + for (size_t i = 0; i < sizeof(*raw_context); i++) + reinterpret_cast(raw_context)[i] = (x += 17); + } + + SystemInfo system_info; + MDRawContextAMD64 raw_context; + Section stack_section; + MockMemoryRegion stack_region; + MockCodeModule module1; + MockCodeModule module2; + MockCodeModules modules; + MockSymbolSupplier supplier; + BasicSourceLineResolver resolver; + CallStack call_stack; + const vector *frames; +}; + +class GetContextFrame: public StackwalkerAMD64Fixture, public Test { }; + +class SanityCheck: public StackwalkerAMD64Fixture, public Test { }; + +TEST_F(SanityCheck, NoResolver) { + // There should be no references to the stack in this walk: we don't + // provide any call frame information, so trying to reconstruct the + // context frame's caller should fail. So there's no need for us to + // provide stack contents. + raw_context.rip = 0x00007400c0000200ULL; + raw_context.rbp = 0x8000000080000000ULL; + + StackFrameSymbolizer frame_symbolizer(NULL, NULL); + StackwalkerAMD64 walker(&system_info, &raw_context, &stack_region, &modules, + &frame_symbolizer); + // This should succeed even without a resolver or supplier. + vector modules_without_symbols; + vector modules_with_corrupt_symbols; + ASSERT_TRUE(walker.Walk(&call_stack, &modules_without_symbols, + &modules_with_corrupt_symbols)); + ASSERT_EQ(1U, modules_without_symbols.size()); + ASSERT_EQ("module1", modules_without_symbols[0]->debug_file()); + ASSERT_EQ(0U, modules_with_corrupt_symbols.size()); + frames = call_stack.frames(); + ASSERT_GE(1U, frames->size()); + StackFrameAMD64 *frame = static_cast(frames->at(0)); + // Check that the values from the original raw context made it + // through to the context in the stack frame. + EXPECT_EQ(0, memcmp(&raw_context, &frame->context, sizeof(raw_context))); +} + +TEST_F(GetContextFrame, Simple) { + // There should be no references to the stack in this walk: we don't + // provide any call frame information, so trying to reconstruct the + // context frame's caller should fail. So there's no need for us to + // provide stack contents. + raw_context.rip = 0x00007400c0000200ULL; + raw_context.rbp = 0x8000000080000000ULL; + + StackFrameSymbolizer frame_symbolizer(&supplier, &resolver); + StackwalkerAMD64 walker(&system_info, &raw_context, &stack_region, &modules, + &frame_symbolizer); + vector modules_without_symbols; + vector modules_with_corrupt_symbols; + ASSERT_TRUE(walker.Walk(&call_stack, &modules_without_symbols, + &modules_with_corrupt_symbols)); + ASSERT_EQ(1U, modules_without_symbols.size()); + ASSERT_EQ("module1", modules_without_symbols[0]->debug_file()); + ASSERT_EQ(0U, modules_with_corrupt_symbols.size()); + frames = call_stack.frames(); + ASSERT_GE(1U, frames->size()); + StackFrameAMD64 *frame = static_cast(frames->at(0)); + // Check that the values from the original raw context made it + // through to the context in the stack frame. + EXPECT_EQ(0, memcmp(&raw_context, &frame->context, sizeof(raw_context))); +} + +// The stackwalker should be able to produce the context frame even +// without stack memory present. +TEST_F(GetContextFrame, NoStackMemory) { + raw_context.rip = 0x00007400c0000200ULL; + raw_context.rbp = 0x8000000080000000ULL; + + StackFrameSymbolizer frame_symbolizer(&supplier, &resolver); + StackwalkerAMD64 walker(&system_info, &raw_context, NULL, &modules, + &frame_symbolizer); + vector modules_without_symbols; + vector modules_with_corrupt_symbols; + ASSERT_TRUE(walker.Walk(&call_stack, &modules_without_symbols, + &modules_with_corrupt_symbols)); + ASSERT_EQ(1U, modules_without_symbols.size()); + ASSERT_EQ("module1", modules_without_symbols[0]->debug_file()); + ASSERT_EQ(0U, modules_with_corrupt_symbols.size()); + frames = call_stack.frames(); + ASSERT_GE(1U, frames->size()); + StackFrameAMD64 *frame = static_cast(frames->at(0)); + // Check that the values from the original raw context made it + // through to the context in the stack frame. + EXPECT_EQ(0, memcmp(&raw_context, &frame->context, sizeof(raw_context))); +} + +class GetCallerFrame: public StackwalkerAMD64Fixture, public Test { }; + +TEST_F(GetCallerFrame, ScanWithoutSymbols) { + // When the stack walker resorts to scanning the stack, + // only addresses located within loaded modules are + // considered valid return addresses. + // Force scanning through three frames to ensure that the + // stack pointer is set properly in scan-recovered frames. + stack_section.start() = 0x8000000080000000ULL; + uint64_t return_address1 = 0x00007500b0000100ULL; + uint64_t return_address2 = 0x00007500b0000900ULL; + Label frame1_sp, frame2_sp, frame1_rbp; + stack_section + // frame 0 + .Append(16, 0) // space + + .D64(0x00007400b0000000ULL) // junk that's not + .D64(0x00007500d0000000ULL) // a return address + + .D64(return_address1) // actual return address + // frame 1 + .Mark(&frame1_sp) + .Append(16, 0) // space + + .D64(0x00007400b0000000ULL) // more junk + .D64(0x00007500d0000000ULL) + + .Mark(&frame1_rbp) + .D64(stack_section.start()) // This is in the right place to be + // a saved rbp, but it's bogus, so + // we shouldn't report it. + + .D64(return_address2) // actual return address + // frame 2 + .Mark(&frame2_sp) + .Append(32, 0); // end of stack + + RegionFromSection(); + + raw_context.rip = 0x00007400c0000200ULL; + raw_context.rbp = frame1_rbp.Value(); + raw_context.rsp = stack_section.start().Value(); + + StackFrameSymbolizer frame_symbolizer(&supplier, &resolver); + StackwalkerAMD64 walker(&system_info, &raw_context, &stack_region, &modules, + &frame_symbolizer); + vector modules_without_symbols; + vector modules_with_corrupt_symbols; + ASSERT_TRUE(walker.Walk(&call_stack, &modules_without_symbols, + &modules_with_corrupt_symbols)); + ASSERT_EQ(2U, modules_without_symbols.size()); + ASSERT_EQ("module1", modules_without_symbols[0]->debug_file()); + ASSERT_EQ("module2", modules_without_symbols[1]->debug_file()); + ASSERT_EQ(0U, modules_with_corrupt_symbols.size()); + frames = call_stack.frames(); + ASSERT_EQ(3U, frames->size()); + + StackFrameAMD64 *frame0 = static_cast(frames->at(0)); + EXPECT_EQ(StackFrame::FRAME_TRUST_CONTEXT, frame0->trust); + ASSERT_EQ(StackFrameAMD64::CONTEXT_VALID_ALL, frame0->context_validity); + EXPECT_EQ(0, memcmp(&raw_context, &frame0->context, sizeof(raw_context))); + + StackFrameAMD64 *frame1 = static_cast(frames->at(1)); + EXPECT_EQ(StackFrame::FRAME_TRUST_SCAN, frame1->trust); + ASSERT_EQ((StackFrameAMD64::CONTEXT_VALID_RIP | + StackFrameAMD64::CONTEXT_VALID_RSP | + StackFrameAMD64::CONTEXT_VALID_RBP), + frame1->context_validity); + EXPECT_EQ(return_address1, frame1->context.rip); + EXPECT_EQ(frame1_sp.Value(), frame1->context.rsp); + EXPECT_EQ(frame1_rbp.Value(), frame1->context.rbp); + + StackFrameAMD64 *frame2 = static_cast(frames->at(2)); + EXPECT_EQ(StackFrame::FRAME_TRUST_SCAN, frame2->trust); + ASSERT_EQ((StackFrameAMD64::CONTEXT_VALID_RIP | + StackFrameAMD64::CONTEXT_VALID_RSP), + frame2->context_validity); + EXPECT_EQ(return_address2, frame2->context.rip); + EXPECT_EQ(frame2_sp.Value(), frame2->context.rsp); +} + +TEST_F(GetCallerFrame, ScanWithFunctionSymbols) { + // During stack scanning, if a potential return address + // is located within a loaded module that has symbols, + // it is only considered a valid return address if it + // lies within a function's bounds. + stack_section.start() = 0x8000000080000000ULL; + uint64_t return_address = 0x00007500b0000110ULL; + Label frame1_sp, frame1_rbp; + + stack_section + // frame 0 + .Append(16, 0) // space + + .D64(0x00007400b0000000ULL) // junk that's not + .D64(0x00007500b0000000ULL) // a return address + + .D64(0x00007400c0001000ULL) // a couple of plausible addresses + .D64(0x00007500b000aaaaULL) // that are not within functions + + .D64(return_address) // actual return address + // frame 1 + .Mark(&frame1_sp) + .Append(32, 0) // end of stack + .Mark(&frame1_rbp); + RegionFromSection(); + + raw_context.rip = 0x00007400c0000200ULL; + raw_context.rbp = frame1_rbp.Value(); + raw_context.rsp = stack_section.start().Value(); + + SetModuleSymbols(&module1, + // The youngest frame's function. + "FUNC 100 400 10 platypus\n"); + SetModuleSymbols(&module2, + // The calling frame's function. + "FUNC 100 400 10 echidna\n"); + + StackFrameSymbolizer frame_symbolizer(&supplier, &resolver); + StackwalkerAMD64 walker(&system_info, &raw_context, &stack_region, &modules, + &frame_symbolizer); + vector modules_without_symbols; + vector modules_with_corrupt_symbols; + ASSERT_TRUE(walker.Walk(&call_stack, &modules_without_symbols, + &modules_with_corrupt_symbols)); + ASSERT_EQ(0U, modules_without_symbols.size()); + ASSERT_EQ(0U, modules_with_corrupt_symbols.size()); + frames = call_stack.frames(); + ASSERT_EQ(2U, frames->size()); + + StackFrameAMD64 *frame0 = static_cast(frames->at(0)); + EXPECT_EQ(StackFrame::FRAME_TRUST_CONTEXT, frame0->trust); + ASSERT_EQ(StackFrameAMD64::CONTEXT_VALID_ALL, frame0->context_validity); + EXPECT_EQ("platypus", frame0->function_name); + EXPECT_EQ(0x00007400c0000100ULL, frame0->function_base); + + StackFrameAMD64 *frame1 = static_cast(frames->at(1)); + EXPECT_EQ(StackFrame::FRAME_TRUST_SCAN, frame1->trust); + ASSERT_EQ((StackFrameAMD64::CONTEXT_VALID_RIP | + StackFrameAMD64::CONTEXT_VALID_RSP | + StackFrameAMD64::CONTEXT_VALID_RBP), + frame1->context_validity); + EXPECT_EQ(return_address, frame1->context.rip); + EXPECT_EQ(frame1_sp.Value(), frame1->context.rsp); + EXPECT_EQ(frame1_rbp.Value(), frame1->context.rbp); + EXPECT_EQ("echidna", frame1->function_name); + EXPECT_EQ(0x00007500b0000100ULL, frame1->function_base); +} + +// StackwalkerAMD64::GetCallerByFramePointerRecovery should never return an +// instruction pointer of 0 because IP of 0 is an end of stack marker and the +// stack walk may be terminated prematurely. Instead it should return NULL +// so that the stack walking code can proceed to stack scanning. +TEST_F(GetCallerFrame, GetCallerByFramePointerRecovery) { + MockCodeModule user32_dll(0x00007ff9cb8a0000ULL, 0x14E000, "user32.dll", + "version1"); + SetModuleSymbols(&user32_dll, // user32.dll + "PUBLIC fa60 0 DispatchMessageWorker\n" + "PUBLIC fee0 0 UserCallWinProcCheckWow\n" + "PUBLIC 1cdb0 0 _fnHkINLPMSG\n" + "STACK CFI INIT fa60 340 .cfa: $rsp .ra: .cfa 8 - ^\n" + "STACK CFI fa60 .cfa: $rsp 128 +\n" + "STACK CFI INIT fee0 49f .cfa: $rsp .ra: .cfa 8 - ^\n" + "STACK CFI fee0 .cfa: $rsp 240 +\n" + "STACK CFI INIT 1cdb0 9f .cfa: $rsp .ra: .cfa 8 - ^\n" + "STACK CFI 1cdb0 .cfa: $rsp 80 +\n"); + + // Create some modules with some stock debugging information. + MockCodeModules local_modules; + local_modules.Add(&user32_dll); + + Label frame0_rsp; + Label frame0_rbp; + Label frame1_rsp; + Label frame2_rsp; + + stack_section.start() = 0x00000099abf0f238ULL; + stack_section + .Mark(&frame0_rsp) + .D64(0x00007ff9cb8b00dcULL) + .Mark(&frame1_rsp) + .D64(0x0000000000000000ULL) + .D64(0x0000000000000001ULL) + .D64(0x00000099abf0f308ULL) + .D64(0x00007ff9cb8bce3aULL) // Stack residue from execution of + // user32!_fnHkINLPMSG+0x8a + .D64(0x000000000000c2e0ULL) + .D64(0x00000099abf0f328ULL) + .D64(0x0000000100000001ULL) + .D64(0x0000000000000000ULL) + .D64(0x0000000000000000ULL) + .D64(0x0000000000000000ULL) + .D64(0x0000000000000000ULL) + .D64(0x0000000000000000ULL) + .D64(0x0000000000000000ULL) + .D64(0x00007ff9ccad53e4ULL) + .D64(0x0000000000000048ULL) + .D64(0x0000000000000001ULL) + .D64(0x00000099abf0f5e0ULL) + .D64(0x00000099b61f7388ULL) + .D64(0x0000000000000030ULL) + .D64(0xffffff66540f0a1fULL) + .D64(0xffffff6649e08c77ULL) + .D64(0x00007ff9cb8affb4ULL) // Return address in + // user32!UserCallWinProcCheckWow+0xd4 + .D64(0x0000000000000000ULL) + .D64(0x00000099abf0f368ULL) + .D64(0x0000000000000000ULL) + .D64(0x0000000000000000ULL) + .D64(0x0000000000000000ULL) + .D64(0x00000099a8150fd8ULL) + .D64(0x00000099abf0f3e8ULL) + .D64(0x00007ff9cb8afc07ULL) // Return address in + // user32!DispatchMessageWorker+0x1a7 + .Mark(&frame2_rsp) + .Append(256, 0) + .Mark(&frame0_rbp) // The following are expected by + // GetCallerByFramePointerRecovery. + .D64(0xfffffffffffffffeULL) // %caller_rbp = *(%callee_rbp) + .D64(0x0000000000000000ULL) // %caller_rip = *(%callee_rbp + 8) + .D64(0x00000099a3e31040ULL) // %caller_rsp = *(%callee_rbp + 16) + .Append(256, 0); + + RegionFromSection(); + raw_context.rip = 0x00000099a8150fd8ULL; // IP in context frame is guarbage + raw_context.rsp = frame0_rsp.Value(); + raw_context.rbp = frame0_rbp.Value(); + + StackFrameSymbolizer frame_symbolizer(&supplier, &resolver); + StackwalkerAMD64 walker(&system_info, &raw_context, &stack_region, + &local_modules, &frame_symbolizer); + vector modules_without_symbols; + vector modules_with_corrupt_symbols; + ASSERT_TRUE(walker.Walk(&call_stack, &modules_without_symbols, + &modules_with_corrupt_symbols)); + ASSERT_EQ(0U, modules_without_symbols.size()); + ASSERT_EQ(0U, modules_with_corrupt_symbols.size()); + frames = call_stack.frames(); + + ASSERT_EQ(3U, frames->size()); + + { // To avoid reusing locals by mistake + StackFrameAMD64 *frame = static_cast(frames->at(0)); + EXPECT_EQ(StackFrame::FRAME_TRUST_CONTEXT, frame->trust); + ASSERT_EQ(StackFrameAMD64::CONTEXT_VALID_ALL, frame->context_validity); + EXPECT_EQ("", frame->function_name); + EXPECT_EQ(0x00000099a8150fd8ULL, frame->instruction); + EXPECT_EQ(0x00000099a8150fd8ULL, frame->context.rip); + EXPECT_EQ(frame0_rsp.Value(), frame->context.rsp); + EXPECT_EQ(frame0_rbp.Value(), frame->context.rbp); + } + + { // To avoid reusing locals by mistake + StackFrameAMD64 *frame = static_cast(frames->at(1)); + EXPECT_EQ(StackFrame::FRAME_TRUST_SCAN, frame->trust); + ASSERT_EQ((StackFrameAMD64::CONTEXT_VALID_RIP | + StackFrameAMD64::CONTEXT_VALID_RSP | + StackFrameAMD64::CONTEXT_VALID_RBP), + frame->context_validity); + EXPECT_EQ("UserCallWinProcCheckWow", frame->function_name); + EXPECT_EQ(140710838468828ULL, frame->instruction + 1); + EXPECT_EQ(140710838468828ULL, frame->context.rip); + EXPECT_EQ(frame1_rsp.Value(), frame->context.rsp); + EXPECT_EQ(&user32_dll, frame->module); + } + + { // To avoid reusing locals by mistake + StackFrameAMD64 *frame = static_cast(frames->at(2)); + EXPECT_EQ(StackFrame::FRAME_TRUST_CFI, frame->trust); + ASSERT_EQ((StackFrameAMD64::CONTEXT_VALID_RIP | + StackFrameAMD64::CONTEXT_VALID_RSP | + StackFrameAMD64::CONTEXT_VALID_RBP), + frame->context_validity); + EXPECT_EQ("DispatchMessageWorker", frame->function_name); + EXPECT_EQ(140710838467591ULL, frame->instruction + 1); + EXPECT_EQ(140710838467591ULL, frame->context.rip); + EXPECT_EQ(frame2_rsp.Value(), frame->context.rsp); + EXPECT_EQ(&user32_dll, frame->module); + } +} + +// Don't use frame pointer recovery if %rbp is not 8-byte aligned, which +// indicates that it's not being used as a frame pointer. +TEST_F(GetCallerFrame, FramePointerNotAligned) { + stack_section.start() = 0x8000000080000000ULL; + uint64_t return_address1 = 0x00007500b0000100ULL; + Label frame0_rbp, not_frame1_rbp, frame1_sp; + stack_section + // frame 0 + .Align(8, 0) + .Append(2, 0) // mis-align the frame pointer + .Mark(&frame0_rbp) + .D64(not_frame1_rbp) // not the previous frame pointer + .D64(0x00007500b0000a00ULL) // plausible but wrong return address + .Align(8, 0) + .D64(return_address1) // return address + // frame 1 + .Mark(&frame1_sp) + .Mark(¬_frame1_rbp) + .Append(32, 0); // end of stack + + + RegionFromSection(); + + raw_context.rip = 0x00007400c0000200ULL; + raw_context.rbp = frame0_rbp.Value(); + raw_context.rsp = stack_section.start().Value(); + + StackFrameSymbolizer frame_symbolizer(&supplier, &resolver); + StackwalkerAMD64 walker(&system_info, &raw_context, &stack_region, &modules, + &frame_symbolizer); + vector modules_without_symbols; + vector modules_with_corrupt_symbols; + ASSERT_TRUE(walker.Walk(&call_stack, &modules_without_symbols, + &modules_with_corrupt_symbols)); + frames = call_stack.frames(); + ASSERT_EQ(2U, frames->size()); + + StackFrameAMD64 *frame0 = static_cast(frames->at(0)); + EXPECT_EQ(StackFrame::FRAME_TRUST_CONTEXT, frame0->trust); + ASSERT_EQ(StackFrameAMD64::CONTEXT_VALID_ALL, frame0->context_validity); + EXPECT_EQ(0, memcmp(&raw_context, &frame0->context, sizeof(raw_context))); + + StackFrameAMD64 *frame1 = static_cast(frames->at(1)); + EXPECT_EQ(StackFrame::FRAME_TRUST_SCAN, frame1->trust); + ASSERT_EQ((StackFrameAMD64::CONTEXT_VALID_RIP | + StackFrameAMD64::CONTEXT_VALID_RSP), + frame1->context_validity); + EXPECT_EQ(return_address1, frame1->context.rip); + EXPECT_EQ(frame1_sp.Value(), frame1->context.rsp); +} + +// Don't use frame pointer recovery if the recovered %rip is not +// a canonical x86-64 address. +TEST_F(GetCallerFrame, NonCanonicalInstructionPointerFromFramePointer) { + stack_section.start() = 0x8000000080000000ULL; + uint64_t return_address1 = 0x00007500b0000100ULL; + Label frame0_rbp, frame1_sp, not_frame1_bp; + stack_section + // frame 0 + .Align(8, 0) + .Mark(&frame0_rbp) + .D64(not_frame1_bp) // some junk on the stack + .D64(0xDADADADADADADADA) // not the return address + .D64(return_address1) // return address + // frame 1 + .Mark(&frame1_sp) + .Append(16, 0) + .Mark(¬_frame1_bp) + .Append(32, 0); // end of stack + + + RegionFromSection(); + + raw_context.rip = 0x00007400c0000200ULL; + raw_context.rbp = frame0_rbp.Value(); + raw_context.rsp = stack_section.start().Value(); + + StackFrameSymbolizer frame_symbolizer(&supplier, &resolver); + StackwalkerAMD64 walker(&system_info, &raw_context, &stack_region, &modules, + &frame_symbolizer); + vector modules_without_symbols; + vector modules_with_corrupt_symbols; + ASSERT_TRUE(walker.Walk(&call_stack, &modules_without_symbols, + &modules_with_corrupt_symbols)); + frames = call_stack.frames(); + ASSERT_EQ(2U, frames->size()); + + StackFrameAMD64 *frame0 = static_cast(frames->at(0)); + EXPECT_EQ(StackFrame::FRAME_TRUST_CONTEXT, frame0->trust); + ASSERT_EQ(StackFrameAMD64::CONTEXT_VALID_ALL, frame0->context_validity); + EXPECT_EQ(0, memcmp(&raw_context, &frame0->context, sizeof(raw_context))); + + StackFrameAMD64 *frame1 = static_cast(frames->at(1)); + EXPECT_EQ(StackFrame::FRAME_TRUST_SCAN, frame1->trust); + ASSERT_EQ((StackFrameAMD64::CONTEXT_VALID_RIP | + StackFrameAMD64::CONTEXT_VALID_RSP), + frame1->context_validity); + EXPECT_EQ(return_address1, frame1->context.rip); + EXPECT_EQ(frame1_sp.Value(), frame1->context.rsp); +} + +// Test that set_max_frames_scanned prevents using stack scanning +// to find caller frames. +TEST_F(GetCallerFrame, ScanningNotAllowed) { + // When the stack walker resorts to scanning the stack, + // only addresses located within loaded modules are + // considered valid return addresses. + stack_section.start() = 0x8000000080000000ULL; + uint64_t return_address1 = 0x00007500b0000100ULL; + uint64_t return_address2 = 0x00007500b0000900ULL; + Label frame1_sp, frame2_sp, frame1_rbp; + stack_section + // frame 0 + .Append(16, 0) // space + + .D64(0x00007400b0000000ULL) // junk that's not + .D64(0x00007500d0000000ULL) // a return address + + .D64(return_address1) // actual return address + // frame 1 + .Mark(&frame1_sp) + .Append(16, 0) // space + + .D64(0x00007400b0000000ULL) // more junk + .D64(0x00007500d0000000ULL) + + .Mark(&frame1_rbp) + .D64(stack_section.start()) // This is in the right place to be + // a saved rbp, but it's bogus, so + // we shouldn't report it. + + .D64(return_address2) // actual return address + // frame 2 + .Mark(&frame2_sp) + .Append(32, 0); // end of stack + + RegionFromSection(); + + raw_context.rip = 0x00007400c0000200ULL; + raw_context.rbp = frame1_rbp.Value(); + raw_context.rsp = stack_section.start().Value(); + + StackFrameSymbolizer frame_symbolizer(&supplier, &resolver); + StackwalkerAMD64 walker(&system_info, &raw_context, &stack_region, &modules, + &frame_symbolizer); + Stackwalker::set_max_frames_scanned(0); + + vector modules_without_symbols; + vector modules_with_corrupt_symbols; + ASSERT_TRUE(walker.Walk(&call_stack, &modules_without_symbols, + &modules_with_corrupt_symbols)); + ASSERT_EQ(1U, modules_without_symbols.size()); + ASSERT_EQ("module1", modules_without_symbols[0]->debug_file()); + ASSERT_EQ(0U, modules_with_corrupt_symbols.size()); + frames = call_stack.frames(); + ASSERT_EQ(1U, frames->size()); + + StackFrameAMD64 *frame0 = static_cast(frames->at(0)); + EXPECT_EQ(StackFrame::FRAME_TRUST_CONTEXT, frame0->trust); + ASSERT_EQ(StackFrameAMD64::CONTEXT_VALID_ALL, frame0->context_validity); + EXPECT_EQ(0, memcmp(&raw_context, &frame0->context, sizeof(raw_context))); +} + +TEST_F(GetCallerFrame, CallerPushedRBP) { + // Functions typically push their %rbp upon entry and set %rbp pointing + // there. If stackwalking finds a plausible address for the next frame's + // %rbp directly below the return address, assume that it is indeed the + // next frame's %rbp. + stack_section.start() = 0x8000000080000000ULL; + uint64_t return_address = 0x00007500b0000110ULL; + Label frame0_rbp, frame1_sp, frame1_rbp; + + stack_section + // frame 0 + .Append(16, 0) // space + + .D64(0x00007400b0000000ULL) // junk that's not + .D64(0x00007500b0000000ULL) // a return address + + .D64(0x00007400c0001000ULL) // a couple of plausible addresses + .D64(0x00007500b000aaaaULL) // that are not within functions + + .Mark(&frame0_rbp) + .D64(frame1_rbp) // caller-pushed %rbp + .D64(return_address) // actual return address + // frame 1 + .Mark(&frame1_sp) + .Append(32, 0) // body of frame1 + .Mark(&frame1_rbp) // end of stack + .D64(0); + RegionFromSection(); + + raw_context.rip = 0x00007400c0000200ULL; + raw_context.rbp = frame0_rbp.Value(); + raw_context.rsp = stack_section.start().Value(); + + SetModuleSymbols(&module1, + // The youngest frame's function. + "FUNC 100 400 10 sasquatch\n"); + SetModuleSymbols(&module2, + // The calling frame's function. + "FUNC 100 400 10 yeti\n"); + + StackFrameSymbolizer frame_symbolizer(&supplier, &resolver); + StackwalkerAMD64 walker(&system_info, &raw_context, &stack_region, &modules, + &frame_symbolizer); + vector modules_without_symbols; + vector modules_with_corrupt_symbols; + ASSERT_TRUE(walker.Walk(&call_stack, &modules_without_symbols, + &modules_with_corrupt_symbols)); + ASSERT_EQ(0U, modules_without_symbols.size()); + ASSERT_EQ(0U, modules_with_corrupt_symbols.size()); + frames = call_stack.frames(); + ASSERT_EQ(2U, frames->size()); + + StackFrameAMD64 *frame0 = static_cast(frames->at(0)); + EXPECT_EQ(StackFrame::FRAME_TRUST_CONTEXT, frame0->trust); + ASSERT_EQ(StackFrameAMD64::CONTEXT_VALID_ALL, frame0->context_validity); + EXPECT_EQ(frame0_rbp.Value(), frame0->context.rbp); + EXPECT_EQ("sasquatch", frame0->function_name); + EXPECT_EQ(0x00007400c0000100ULL, frame0->function_base); + + StackFrameAMD64 *frame1 = static_cast(frames->at(1)); + EXPECT_EQ(StackFrame::FRAME_TRUST_FP, frame1->trust); + ASSERT_EQ((StackFrameAMD64::CONTEXT_VALID_RIP | + StackFrameAMD64::CONTEXT_VALID_RSP | + StackFrameAMD64::CONTEXT_VALID_RBP), + frame1->context_validity); + EXPECT_EQ(return_address, frame1->context.rip); + EXPECT_EQ(frame1_sp.Value(), frame1->context.rsp); + EXPECT_EQ(frame1_rbp.Value(), frame1->context.rbp); + EXPECT_EQ("yeti", frame1->function_name); + EXPECT_EQ(0x00007500b0000100ULL, frame1->function_base); +} + +struct CFIFixture: public StackwalkerAMD64Fixture { + CFIFixture() { + // Provide a bunch of STACK CFI records; we'll walk to the caller + // from every point in this series, expecting to find the same set + // of register values. + SetModuleSymbols(&module1, + // The youngest frame's function. + "FUNC 4000 1000 10 enchiridion\n" + // Initially, just a return address. + "STACK CFI INIT 4000 100 .cfa: $rsp 8 + .ra: .cfa 8 - ^\n" + // Push %rbx. + "STACK CFI 4001 .cfa: $rsp 16 + $rbx: .cfa 16 - ^\n" + // Save %r12 in %rbx. Weird, but permitted. + "STACK CFI 4002 $r12: $rbx\n" + // Allocate frame space, and save %r13. + "STACK CFI 4003 .cfa: $rsp 40 + $r13: .cfa 32 - ^\n" + // Put the return address in %r13. + "STACK CFI 4005 .ra: $r13\n" + // Save %rbp, and use it as a frame pointer. + "STACK CFI 4006 .cfa: $rbp 16 + $rbp: .cfa 24 - ^\n" + + // The calling function. + "FUNC 5000 1000 10 epictetus\n" + // Mark it as end of stack. + "STACK CFI INIT 5000 1000 .cfa: $rsp .ra 0\n"); + + // Provide some distinctive values for the caller's registers. + expected.rsp = 0x8000000080000000ULL; + expected.rip = 0x00007400c0005510ULL; + expected.rbp = 0x68995b1de4700266ULL; + expected.rbx = 0x5a5beeb38de23be8ULL; + expected.r12 = 0xed1b02e8cc0fc79cULL; + expected.r13 = 0x1d20ad8acacbe930ULL; + expected.r14 = 0xe94cffc2f7adaa28ULL; + expected.r15 = 0xb638d17d8da413b5ULL; + + // By default, registers are unchanged. + raw_context = expected; + } + + // Walk the stack, using stack_section as the contents of the stack + // and raw_context as the current register values. (Set + // raw_context.rsp to the stack's starting address.) Expect two + // stack frames; in the older frame, expect the callee-saves + // registers to have values matching those in 'expected'. + void CheckWalk() { + RegionFromSection(); + raw_context.rsp = stack_section.start().Value(); + + StackFrameSymbolizer frame_symbolizer(&supplier, &resolver); + StackwalkerAMD64 walker(&system_info, &raw_context, &stack_region, &modules, + &frame_symbolizer); + vector modules_without_symbols; + vector modules_with_corrupt_symbols; + ASSERT_TRUE(walker.Walk(&call_stack, &modules_without_symbols, + &modules_with_corrupt_symbols)); + ASSERT_EQ(0U, modules_without_symbols.size()); + ASSERT_EQ(0U, modules_with_corrupt_symbols.size()); + frames = call_stack.frames(); + ASSERT_EQ(2U, frames->size()); + + StackFrameAMD64 *frame0 = static_cast(frames->at(0)); + EXPECT_EQ(StackFrame::FRAME_TRUST_CONTEXT, frame0->trust); + ASSERT_EQ(StackFrameAMD64::CONTEXT_VALID_ALL, frame0->context_validity); + EXPECT_EQ("enchiridion", frame0->function_name); + EXPECT_EQ(0x00007400c0004000ULL, frame0->function_base); + + StackFrameAMD64 *frame1 = static_cast(frames->at(1)); + EXPECT_EQ(StackFrame::FRAME_TRUST_CFI, frame1->trust); + ASSERT_EQ((StackFrameAMD64::CONTEXT_VALID_RIP | + StackFrameAMD64::CONTEXT_VALID_RSP | + StackFrameAMD64::CONTEXT_VALID_RBP | + StackFrameAMD64::CONTEXT_VALID_RBX | + StackFrameAMD64::CONTEXT_VALID_R12 | + StackFrameAMD64::CONTEXT_VALID_R13 | + StackFrameAMD64::CONTEXT_VALID_R14 | + StackFrameAMD64::CONTEXT_VALID_R15), + frame1->context_validity); + EXPECT_EQ(expected.rip, frame1->context.rip); + EXPECT_EQ(expected.rsp, frame1->context.rsp); + EXPECT_EQ(expected.rbp, frame1->context.rbp); + EXPECT_EQ(expected.rbx, frame1->context.rbx); + EXPECT_EQ(expected.r12, frame1->context.r12); + EXPECT_EQ(expected.r13, frame1->context.r13); + EXPECT_EQ(expected.r14, frame1->context.r14); + EXPECT_EQ(expected.r15, frame1->context.r15); + EXPECT_EQ("epictetus", frame1->function_name); + } + + // The values we expect to find for the caller's registers. + MDRawContextAMD64 expected; +}; + +class CFI: public CFIFixture, public Test { }; + +TEST_F(CFI, At4000) { + Label frame1_rsp = expected.rsp; + stack_section + .D64(0x00007400c0005510ULL) // return address + .Mark(&frame1_rsp); // This effectively sets stack_section.start(). + raw_context.rip = 0x00007400c0004000ULL; + CheckWalk(); +} + +TEST_F(CFI, At4001) { + Label frame1_rsp = expected.rsp; + stack_section + .D64(0x5a5beeb38de23be8ULL) // saved %rbx + .D64(0x00007400c0005510ULL) // return address + .Mark(&frame1_rsp); // This effectively sets stack_section.start(). + raw_context.rip = 0x00007400c0004001ULL; + raw_context.rbx = 0xbe0487d2f9eafe29ULL; // callee's (distinct) %rbx value + CheckWalk(); +} + +TEST_F(CFI, At4002) { + Label frame1_rsp = expected.rsp; + stack_section + .D64(0x5a5beeb38de23be8ULL) // saved %rbx + .D64(0x00007400c0005510ULL) // return address + .Mark(&frame1_rsp); // This effectively sets stack_section.start(). + raw_context.rip = 0x00007400c0004002ULL; + raw_context.rbx = 0xed1b02e8cc0fc79cULL; // saved %r12 + raw_context.r12 = 0xb0118de918a4bceaULL; // callee's (distinct) %r12 value + CheckWalk(); +} + +TEST_F(CFI, At4003) { + Label frame1_rsp = expected.rsp; + stack_section + .D64(0x0e023828dffd4d81ULL) // garbage + .D64(0x1d20ad8acacbe930ULL) // saved %r13 + .D64(0x319e68b49e3ace0fULL) // garbage + .D64(0x5a5beeb38de23be8ULL) // saved %rbx + .D64(0x00007400c0005510ULL) // return address + .Mark(&frame1_rsp); // This effectively sets stack_section.start(). + raw_context.rip = 0x00007400c0004003ULL; + raw_context.rbx = 0xed1b02e8cc0fc79cULL; // saved %r12 + raw_context.r12 = 0x89d04fa804c87a43ULL; // callee's (distinct) %r12 + raw_context.r13 = 0x5118e02cbdb24b03ULL; // callee's (distinct) %r13 + CheckWalk(); +} + +// The results here should be the same as those at module offset 0x4003. +TEST_F(CFI, At4004) { + Label frame1_rsp = expected.rsp; + stack_section + .D64(0x0e023828dffd4d81ULL) // garbage + .D64(0x1d20ad8acacbe930ULL) // saved %r13 + .D64(0x319e68b49e3ace0fULL) // garbage + .D64(0x5a5beeb38de23be8ULL) // saved %rbx + .D64(0x00007400c0005510ULL) // return address + .Mark(&frame1_rsp); // This effectively sets stack_section.start(). + raw_context.rip = 0x00007400c0004004ULL; + raw_context.rbx = 0xed1b02e8cc0fc79cULL; // saved %r12 + raw_context.r12 = 0x89d04fa804c87a43ULL; // callee's (distinct) %r12 + raw_context.r13 = 0x5118e02cbdb24b03ULL; // callee's (distinct) %r13 + CheckWalk(); +} + +TEST_F(CFI, At4005) { + Label frame1_rsp = expected.rsp; + stack_section + .D64(0x4b516dd035745953ULL) // garbage + .D64(0x1d20ad8acacbe930ULL) // saved %r13 + .D64(0xa6d445e16ae3d872ULL) // garbage + .D64(0x5a5beeb38de23be8ULL) // saved %rbx + .D64(0xaa95fa054aedfbaeULL) // garbage + .Mark(&frame1_rsp); // This effectively sets stack_section.start(). + raw_context.rip = 0x00007400c0004005ULL; + raw_context.rbx = 0xed1b02e8cc0fc79cULL; // saved %r12 + raw_context.r12 = 0x46b1b8868891b34aULL; // callee's %r12 + raw_context.r13 = 0x00007400c0005510ULL; // return address + CheckWalk(); +} + +TEST_F(CFI, At4006) { + Label frame0_rbp; + Label frame1_rsp = expected.rsp; + stack_section + .D64(0x043c6dfceb91aa34ULL) // garbage + .D64(0x1d20ad8acacbe930ULL) // saved %r13 + .D64(0x68995b1de4700266ULL) // saved %rbp + .Mark(&frame0_rbp) // frame pointer points here + .D64(0x5a5beeb38de23be8ULL) // saved %rbx + .D64(0xf015ee516ad89eabULL) // garbage + .Mark(&frame1_rsp); // This effectively sets stack_section.start(). + raw_context.rip = 0x00007400c0004006ULL; + raw_context.rbp = frame0_rbp.Value(); + raw_context.rbx = 0xed1b02e8cc0fc79cULL; // saved %r12 + raw_context.r12 = 0x26e007b341acfebdULL; // callee's %r12 + raw_context.r13 = 0x00007400c0005510ULL; // return address + CheckWalk(); +} diff --git a/toolkit/crashreporter/google-breakpad/src/processor/stackwalker_arm.cc b/toolkit/crashreporter/google-breakpad/src/processor/stackwalker_arm.cc new file mode 100644 index 0000000000..1313416f4d --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/processor/stackwalker_arm.cc @@ -0,0 +1,297 @@ +// Copyright (c) 2010 Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +// stackwalker_arm.cc: arm-specific stackwalker. +// +// See stackwalker_arm.h for documentation. +// +// Author: Mark Mentovai, Ted Mielczarek, Jim Blandy + +#include + +#include "common/scoped_ptr.h" +#include "google_breakpad/processor/call_stack.h" +#include "google_breakpad/processor/memory_region.h" +#include "google_breakpad/processor/source_line_resolver_interface.h" +#include "google_breakpad/processor/stack_frame_cpu.h" +#include "google_breakpad/processor/system_info.h" +#include "processor/cfi_frame_info.h" +#include "processor/logging.h" +#include "processor/stackwalker_arm.h" + +namespace google_breakpad { + + +StackwalkerARM::StackwalkerARM(const SystemInfo* system_info, + const MDRawContextARM* context, + int fp_register, + MemoryRegion* memory, + const CodeModules* modules, + StackFrameSymbolizer* resolver_helper) + : Stackwalker(system_info, memory, modules, resolver_helper), + context_(context), fp_register_(fp_register), + context_frame_validity_(StackFrameARM::CONTEXT_VALID_ALL) { } + + +StackFrame* StackwalkerARM::GetContextFrame() { + if (!context_) { + BPLOG(ERROR) << "Can't get context frame without context"; + return NULL; + } + + StackFrameARM* frame = new StackFrameARM(); + + // The instruction pointer is stored directly in a register (r15), so pull it + // straight out of the CPU context structure. + frame->context = *context_; + frame->context_validity = context_frame_validity_; + frame->trust = StackFrame::FRAME_TRUST_CONTEXT; + frame->instruction = frame->context.iregs[MD_CONTEXT_ARM_REG_PC]; + + return frame; +} + +StackFrameARM* StackwalkerARM::GetCallerByCFIFrameInfo( + const vector &frames, + CFIFrameInfo* cfi_frame_info) { + StackFrameARM* last_frame = static_cast(frames.back()); + + static const char* register_names[] = { + "r0", "r1", "r2", "r3", "r4", "r5", "r6", "r7", + "r8", "r9", "r10", "r11", "r12", "sp", "lr", "pc", + "f0", "f1", "f2", "f3", "f4", "f5", "f6", "f7", + "fps", "cpsr", + NULL + }; + + // Populate a dictionary with the valid register values in last_frame. + CFIFrameInfo::RegisterValueMap callee_registers; + for (int i = 0; register_names[i]; i++) + if (last_frame->context_validity & StackFrameARM::RegisterValidFlag(i)) + callee_registers[register_names[i]] = last_frame->context.iregs[i]; + + // Use the STACK CFI data to recover the caller's register values. + CFIFrameInfo::RegisterValueMap caller_registers; + if (!cfi_frame_info->FindCallerRegs(callee_registers, *memory_, + &caller_registers)) + return NULL; + + // Construct a new stack frame given the values the CFI recovered. + scoped_ptr frame(new StackFrameARM()); + for (int i = 0; register_names[i]; i++) { + CFIFrameInfo::RegisterValueMap::iterator entry = + caller_registers.find(register_names[i]); + if (entry != caller_registers.end()) { + // We recovered the value of this register; fill the context with the + // value from caller_registers. + frame->context_validity |= StackFrameARM::RegisterValidFlag(i); + frame->context.iregs[i] = entry->second; + } else if (4 <= i && i <= 11 && (last_frame->context_validity & + StackFrameARM::RegisterValidFlag(i))) { + // If the STACK CFI data doesn't mention some callee-saves register, and + // it is valid in the callee, assume the callee has not yet changed it. + // Registers r4 through r11 are callee-saves, according to the Procedure + // Call Standard for the ARM Architecture, which the Linux ABI follows. + frame->context_validity |= StackFrameARM::RegisterValidFlag(i); + frame->context.iregs[i] = last_frame->context.iregs[i]; + } + } + // If the CFI doesn't recover the PC explicitly, then use .ra. + if (!(frame->context_validity & StackFrameARM::CONTEXT_VALID_PC)) { + CFIFrameInfo::RegisterValueMap::iterator entry = + caller_registers.find(".ra"); + if (entry != caller_registers.end()) { + if (fp_register_ == -1) { + frame->context_validity |= StackFrameARM::CONTEXT_VALID_PC; + frame->context.iregs[MD_CONTEXT_ARM_REG_PC] = entry->second; + } else { + // The CFI updated the link register and not the program counter. + // Handle getting the program counter from the link register. + frame->context_validity |= StackFrameARM::CONTEXT_VALID_PC; + frame->context_validity |= StackFrameARM::CONTEXT_VALID_LR; + frame->context.iregs[MD_CONTEXT_ARM_REG_LR] = entry->second; + frame->context.iregs[MD_CONTEXT_ARM_REG_PC] = + last_frame->context.iregs[MD_CONTEXT_ARM_REG_LR]; + } + } + } + // If the CFI doesn't recover the SP explicitly, then use .cfa. + if (!(frame->context_validity & StackFrameARM::CONTEXT_VALID_SP)) { + CFIFrameInfo::RegisterValueMap::iterator entry = + caller_registers.find(".cfa"); + if (entry != caller_registers.end()) { + frame->context_validity |= StackFrameARM::CONTEXT_VALID_SP; + frame->context.iregs[MD_CONTEXT_ARM_REG_SP] = entry->second; + } + } + + // If we didn't recover the PC and the SP, then the frame isn't very useful. + static const int essentials = (StackFrameARM::CONTEXT_VALID_SP + | StackFrameARM::CONTEXT_VALID_PC); + if ((frame->context_validity & essentials) != essentials) + return NULL; + + frame->trust = StackFrame::FRAME_TRUST_CFI; + return frame.release(); +} + +StackFrameARM* StackwalkerARM::GetCallerByStackScan( + const vector &frames) { + StackFrameARM* last_frame = static_cast(frames.back()); + uint32_t last_sp = last_frame->context.iregs[MD_CONTEXT_ARM_REG_SP]; + uint32_t caller_sp, caller_pc; + + if (!ScanForReturnAddress(last_sp, &caller_sp, &caller_pc, + frames.size() == 1 /* is_context_frame */)) { + // No plausible return address was found. + return NULL; + } + + // ScanForReturnAddress found a reasonable return address. Advance + // %sp to the location above the one where the return address was + // found. + caller_sp += 4; + + // Create a new stack frame (ownership will be transferred to the caller) + // and fill it in. + StackFrameARM* frame = new StackFrameARM(); + + frame->trust = StackFrame::FRAME_TRUST_SCAN; + frame->context = last_frame->context; + frame->context.iregs[MD_CONTEXT_ARM_REG_PC] = caller_pc; + frame->context.iregs[MD_CONTEXT_ARM_REG_SP] = caller_sp; + frame->context_validity = StackFrameARM::CONTEXT_VALID_PC | + StackFrameARM::CONTEXT_VALID_SP; + + return frame; +} + +StackFrameARM* StackwalkerARM::GetCallerByFramePointer( + const vector &frames) { + StackFrameARM* last_frame = static_cast(frames.back()); + + if (!(last_frame->context_validity & + StackFrameARM::RegisterValidFlag(fp_register_))) { + return NULL; + } + + uint32_t last_fp = last_frame->context.iregs[fp_register_]; + + uint32_t caller_fp = 0; + if (last_fp && !memory_->GetMemoryAtAddress(last_fp, &caller_fp)) { + BPLOG(ERROR) << "Unable to read caller_fp from last_fp: 0x" + << std::hex << last_fp; + return NULL; + } + + uint32_t caller_lr = 0; + if (last_fp && !memory_->GetMemoryAtAddress(last_fp + 4, &caller_lr)) { + BPLOG(ERROR) << "Unable to read caller_lr from last_fp + 4: 0x" + << std::hex << (last_fp + 4); + return NULL; + } + + uint32_t caller_sp = last_fp ? last_fp + 8 : + last_frame->context.iregs[MD_CONTEXT_ARM_REG_SP]; + + // Create a new stack frame (ownership will be transferred to the caller) + // and fill it in. + StackFrameARM* frame = new StackFrameARM(); + + frame->trust = StackFrame::FRAME_TRUST_FP; + frame->context = last_frame->context; + frame->context.iregs[fp_register_] = caller_fp; + frame->context.iregs[MD_CONTEXT_ARM_REG_SP] = caller_sp; + frame->context.iregs[MD_CONTEXT_ARM_REG_PC] = + last_frame->context.iregs[MD_CONTEXT_ARM_REG_LR]; + frame->context.iregs[MD_CONTEXT_ARM_REG_LR] = caller_lr; + frame->context_validity = StackFrameARM::CONTEXT_VALID_PC | + StackFrameARM::CONTEXT_VALID_LR | + StackFrameARM::RegisterValidFlag(fp_register_) | + StackFrameARM::CONTEXT_VALID_SP; + return frame; +} + +StackFrame* StackwalkerARM::GetCallerFrame(const CallStack* stack, + bool stack_scan_allowed) { + if (!memory_ || !stack) { + BPLOG(ERROR) << "Can't get caller frame without memory or stack"; + return NULL; + } + + const vector &frames = *stack->frames(); + StackFrameARM* last_frame = static_cast(frames.back()); + scoped_ptr frame; + + // See if there is DWARF call frame information covering this address. + // TODO(jperaza): Ignore iOS CFI info until it is properly collected. + // https://bugs.chromium.org/p/google-breakpad/issues/detail?id=764 + if (!system_info_ || system_info_->os != "iOS") { + scoped_ptr cfi_frame_info( + frame_symbolizer_->FindCFIFrameInfo(last_frame)); + if (cfi_frame_info.get()) + frame.reset(GetCallerByCFIFrameInfo(frames, cfi_frame_info.get())); + } + + // If CFI failed, or there wasn't CFI available, fall back + // to frame pointer, if this is configured. + if (fp_register_ >= 0 && !frame.get()) + frame.reset(GetCallerByFramePointer(frames)); + + // If everuthing failed, fall back to stack scanning. + if (stack_scan_allowed && !frame.get()) + frame.reset(GetCallerByStackScan(frames)); + + // If nothing worked, tell the caller. + if (!frame.get()) + return NULL; + + // Should we terminate the stack walk? (end-of-stack or broken invariant) + if (TerminateWalk(frame->context.iregs[MD_CONTEXT_ARM_REG_PC], + frame->context.iregs[MD_CONTEXT_ARM_REG_SP], + last_frame->context.iregs[MD_CONTEXT_ARM_REG_SP], + frames.size() == 1)) { + return NULL; + } + + // The new frame's context's PC is the return address, which is one + // instruction past the instruction that caused us to arrive at the + // callee. Set new_frame->instruction to one less than the PC. This won't + // reference the beginning of the call instruction, but it's at least + // within it, which is sufficient to get the source line information to + // match up with the line that contains the function call. Callers that + // require the exact return address value may access + // frame->context.iregs[MD_CONTEXT_ARM_REG_PC]. + frame->instruction = frame->context.iregs[MD_CONTEXT_ARM_REG_PC] - 2; + + return frame.release(); +} + + +} // namespace google_breakpad diff --git a/toolkit/crashreporter/google-breakpad/src/processor/stackwalker_arm.h b/toolkit/crashreporter/google-breakpad/src/processor/stackwalker_arm.h new file mode 100644 index 0000000000..9081a40cd0 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/processor/stackwalker_arm.h @@ -0,0 +1,107 @@ +// -*- mode: C++ -*- + +// Copyright (c) 2010 Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +// stackwalker_arm.h: arm-specific stackwalker. +// +// Provides stack frames given arm register context and a memory region +// corresponding to an arm stack. +// +// Author: Mark Mentovai, Ted Mielczarek + + +#ifndef PROCESSOR_STACKWALKER_ARM_H__ +#define PROCESSOR_STACKWALKER_ARM_H__ + +#include "google_breakpad/common/breakpad_types.h" +#include "google_breakpad/common/minidump_format.h" +#include "google_breakpad/processor/stackwalker.h" + +namespace google_breakpad { + +class CodeModules; + +class StackwalkerARM : public Stackwalker { + public: + // context is an arm context object that gives access to arm-specific + // register state corresponding to the innermost called frame to be + // included in the stack. The other arguments are passed directly through + // to the base Stackwalker constructor. + StackwalkerARM(const SystemInfo* system_info, + const MDRawContextARM* context, + int fp_register, + MemoryRegion* memory, + const CodeModules* modules, + StackFrameSymbolizer* frame_symbolizer); + + // Change the context validity mask of the frame returned by + // GetContextFrame to VALID. This is only for use by unit tests; the + // default behavior is correct for all application code. + void SetContextFrameValidity(int valid) { context_frame_validity_ = valid; } + + private: + // Implementation of Stackwalker, using arm context and stack conventions. + virtual StackFrame* GetContextFrame(); + virtual StackFrame* GetCallerFrame(const CallStack* stack, + bool stack_scan_allowed); + + // Use cfi_frame_info (derived from STACK CFI records) to construct + // the frame that called frames.back(). The caller takes ownership + // of the returned frame. Return NULL on failure. + StackFrameARM* GetCallerByCFIFrameInfo(const vector &frames, + CFIFrameInfo* cfi_frame_info); + + // Use the frame pointer. The caller takes ownership of the returned frame. + // Return NULL on failure. + StackFrameARM* GetCallerByFramePointer(const vector &frames); + + // Scan the stack for plausible return addresses. The caller takes ownership + // of the returned frame. Return NULL on failure. + StackFrameARM* GetCallerByStackScan(const vector &frames); + + // Stores the CPU context corresponding to the youngest stack frame, to + // be returned by GetContextFrame. + const MDRawContextARM* context_; + + // The register to use a as frame pointer. The value is -1 if frame pointer + // cannot be used. + int fp_register_; + + // Validity mask for youngest stack frame. This is always + // CONTEXT_VALID_ALL in real use; it is only changeable for the sake of + // unit tests. + int context_frame_validity_; +}; + + +} // namespace google_breakpad + + +#endif // PROCESSOR_STACKWALKER_ARM_H__ diff --git a/toolkit/crashreporter/google-breakpad/src/processor/stackwalker_arm64.cc b/toolkit/crashreporter/google-breakpad/src/processor/stackwalker_arm64.cc new file mode 100644 index 0000000000..3d9232888b --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/processor/stackwalker_arm64.cc @@ -0,0 +1,351 @@ +// Copyright (c) 2013 Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +// stackwalker_arm64.cc: arm64-specific stackwalker. +// +// See stackwalker_arm64.h for documentation. +// +// Author: Mark Mentovai, Ted Mielczarek, Jim Blandy, Colin Blundell + +#include + +#include "common/scoped_ptr.h" +#include "google_breakpad/processor/call_stack.h" +#include "google_breakpad/processor/memory_region.h" +#include "google_breakpad/processor/source_line_resolver_interface.h" +#include "google_breakpad/processor/stack_frame_cpu.h" +#include "processor/cfi_frame_info.h" +#include "processor/logging.h" +#include "processor/stackwalker_arm64.h" + +namespace google_breakpad { + + +StackwalkerARM64::StackwalkerARM64(const SystemInfo* system_info, + const MDRawContextARM64* context, + MemoryRegion* memory, + const CodeModules* modules, + StackFrameSymbolizer* resolver_helper) + : Stackwalker(system_info, memory, modules, resolver_helper), + context_(context), + context_frame_validity_(StackFrameARM64::CONTEXT_VALID_ALL), + address_range_mask_(0xffffffffffffffff) { + if (modules && modules->module_count() > 0) { + // ARM64 supports storing pointer authentication codes in the upper bits of + // a pointer. Make a best guess at the range of valid addresses based on the + // range of loaded modules. + const CodeModule *high_module = + modules->GetModuleAtSequence(modules->module_count() - 1); + uint64_t mask = high_module->base_address() + high_module->size(); + mask |= mask >> 1; + mask |= mask >> 2; + mask |= mask >> 4; + mask |= mask >> 8; + mask |= mask >> 16; + mask |= mask >> 32; + address_range_mask_ = mask; + } +} + +uint64_t StackwalkerARM64::PtrauthStrip(uint64_t ptr) { + uint64_t stripped = ptr & address_range_mask_; + return modules_ && modules_->GetModuleForAddress(stripped) ? stripped : ptr; +} + +StackFrame* StackwalkerARM64::GetContextFrame() { + if (!context_) { + BPLOG(ERROR) << "Can't get context frame without context"; + return NULL; + } + + StackFrameARM64* frame = new StackFrameARM64(); + + // The instruction pointer is stored directly in a register (x32), so pull it + // straight out of the CPU context structure. + frame->context = *context_; + frame->context_validity = context_frame_validity_; + frame->trust = StackFrame::FRAME_TRUST_CONTEXT; + frame->instruction = frame->context.iregs[MD_CONTEXT_ARM64_REG_PC]; + frame->context.iregs[MD_CONTEXT_ARM64_REG_LR] = + PtrauthStrip(frame->context.iregs[MD_CONTEXT_ARM64_REG_LR]); + + return frame; +} + +StackFrameARM64* StackwalkerARM64::GetCallerByCFIFrameInfo( + const vector &frames, + CFIFrameInfo* cfi_frame_info) { + StackFrameARM64* last_frame = static_cast(frames.back()); + + static const char* register_names[] = { + "x0", "x1", "x2", "x3", "x4", "x5", "x6", "x7", + "x8", "x9", "x10", "x11", "x12", "x13", "x14", "x15", + "x16", "x17", "x18", "x19", "x20", "x21", "x22", "x23", + "x24", "x25", "x26", "x27", "x28", "x29", "x30", "sp", + "pc", NULL + }; + + // Populate a dictionary with the valid register values in last_frame. + CFIFrameInfo::RegisterValueMap callee_registers; + for (int i = 0; register_names[i]; i++) { + if (last_frame->context_validity & StackFrameARM64::RegisterValidFlag(i)) + callee_registers[register_names[i]] = last_frame->context.iregs[i]; + } + + // Use the STACK CFI data to recover the caller's register values. + CFIFrameInfo::RegisterValueMap caller_registers; + if (!cfi_frame_info->FindCallerRegs(callee_registers, *memory_, + &caller_registers)) { + return NULL; + } + // Construct a new stack frame given the values the CFI recovered. + scoped_ptr frame(new StackFrameARM64()); + for (int i = 0; register_names[i]; i++) { + CFIFrameInfo::RegisterValueMap::iterator entry = + caller_registers.find(register_names[i]); + if (entry != caller_registers.end()) { + // We recovered the value of this register; fill the context with the + // value from caller_registers. + frame->context_validity |= StackFrameARM64::RegisterValidFlag(i); + frame->context.iregs[i] = entry->second; + } else if (19 <= i && i <= 29 && (last_frame->context_validity & + StackFrameARM64::RegisterValidFlag(i))) { + // If the STACK CFI data doesn't mention some callee-saves register, and + // it is valid in the callee, assume the callee has not yet changed it. + // Registers r19 through r29 are callee-saves, according to the Procedure + // Call Standard for the ARM AARCH64 Architecture, which the Linux ABI + // follows. + frame->context_validity |= StackFrameARM64::RegisterValidFlag(i); + frame->context.iregs[i] = last_frame->context.iregs[i]; + } + } + // If the CFI doesn't recover the PC explicitly, then use .ra. + if (!(frame->context_validity & StackFrameARM64::CONTEXT_VALID_PC)) { + CFIFrameInfo::RegisterValueMap::iterator entry = + caller_registers.find(".ra"); + if (entry != caller_registers.end()) { + frame->context_validity |= StackFrameARM64::CONTEXT_VALID_PC; + frame->context.iregs[MD_CONTEXT_ARM64_REG_PC] = entry->second; + } + } + // If the CFI doesn't recover the SP explicitly, then use .cfa. + if (!(frame->context_validity & StackFrameARM64::CONTEXT_VALID_SP)) { + CFIFrameInfo::RegisterValueMap::iterator entry = + caller_registers.find(".cfa"); + if (entry != caller_registers.end()) { + frame->context_validity |= StackFrameARM64::CONTEXT_VALID_SP; + frame->context.iregs[MD_CONTEXT_ARM64_REG_SP] = entry->second; + } + } + + // If we didn't recover the PC and the SP, then the frame isn't very useful. + static const uint64_t essentials = (StackFrameARM64::CONTEXT_VALID_SP + | StackFrameARM64::CONTEXT_VALID_PC); + if ((frame->context_validity & essentials) != essentials) + return NULL; + + frame->trust = StackFrame::FRAME_TRUST_CFI; + return frame.release(); +} + +StackFrameARM64* StackwalkerARM64::GetCallerByStackScan( + const vector &frames) { + StackFrameARM64* last_frame = static_cast(frames.back()); + uint64_t last_sp = last_frame->context.iregs[MD_CONTEXT_ARM64_REG_SP]; + uint64_t caller_sp, caller_pc; + + if (!ScanForReturnAddress(last_sp, &caller_sp, &caller_pc, + frames.size() == 1 /* is_context_frame */)) { + // No plausible return address was found. + return NULL; + } + + // ScanForReturnAddress found a reasonable return address. Advance + // %sp to the location above the one where the return address was + // found. + caller_sp += 8; + + // Create a new stack frame (ownership will be transferred to the caller) + // and fill it in. + StackFrameARM64* frame = new StackFrameARM64(); + + frame->trust = StackFrame::FRAME_TRUST_SCAN; + frame->context = last_frame->context; + frame->context.iregs[MD_CONTEXT_ARM64_REG_PC] = caller_pc; + frame->context.iregs[MD_CONTEXT_ARM64_REG_SP] = caller_sp; + frame->context_validity = StackFrameARM64::CONTEXT_VALID_PC | + StackFrameARM64::CONTEXT_VALID_SP; + + return frame; +} + +StackFrameARM64* StackwalkerARM64::GetCallerByFramePointer( + const vector &frames) { + StackFrameARM64* last_frame = static_cast(frames.back()); + if (!(last_frame->context_validity & StackFrameARM64::CONTEXT_VALID_LR)) { + CorrectRegLRByFramePointer(frames, last_frame); + } + + uint64_t last_fp = last_frame->context.iregs[MD_CONTEXT_ARM64_REG_FP]; + + uint64_t caller_fp = 0; + if (last_fp && !memory_->GetMemoryAtAddress(last_fp, &caller_fp)) { + BPLOG(ERROR) << "Unable to read caller_fp from last_fp: 0x" + << std::hex << last_fp; + return NULL; + } + + uint64_t caller_lr = 0; + if (last_fp && !memory_->GetMemoryAtAddress(last_fp + 8, &caller_lr)) { + BPLOG(ERROR) << "Unable to read caller_lr from last_fp + 8: 0x" + << std::hex << (last_fp + 8); + return NULL; + } + + caller_lr = PtrauthStrip(caller_lr); + + uint64_t caller_sp = last_fp ? last_fp + 16 : + last_frame->context.iregs[MD_CONTEXT_ARM64_REG_SP]; + + // Create a new stack frame (ownership will be transferred to the caller) + // and fill it in. + StackFrameARM64* frame = new StackFrameARM64(); + + frame->trust = StackFrame::FRAME_TRUST_FP; + frame->context = last_frame->context; + frame->context.iregs[MD_CONTEXT_ARM64_REG_FP] = caller_fp; + frame->context.iregs[MD_CONTEXT_ARM64_REG_SP] = caller_sp; + frame->context.iregs[MD_CONTEXT_ARM64_REG_PC] = + last_frame->context.iregs[MD_CONTEXT_ARM64_REG_LR]; + frame->context.iregs[MD_CONTEXT_ARM64_REG_LR] = caller_lr; + frame->context_validity = StackFrameARM64::CONTEXT_VALID_PC | + StackFrameARM64::CONTEXT_VALID_LR | + StackFrameARM64::CONTEXT_VALID_FP | + StackFrameARM64::CONTEXT_VALID_SP; + return frame; +} + +void StackwalkerARM64::CorrectRegLRByFramePointer( + const vector& frames, + StackFrameARM64* last_frame) { + // Need at least two frames to correct and + // register $FP should always be greater than register $SP. + if (frames.size() < 2 || !last_frame || + last_frame->context.iregs[MD_CONTEXT_ARM64_REG_FP] <= + last_frame->context.iregs[MD_CONTEXT_ARM64_REG_SP]) + return; + + StackFrameARM64* last_last_frame = + static_cast(*(frames.end() - 2)); + uint64_t last_last_fp = + last_last_frame->context.iregs[MD_CONTEXT_ARM64_REG_FP]; + + uint64_t last_fp = 0; + if (last_last_fp && !memory_->GetMemoryAtAddress(last_last_fp, &last_fp)) { + BPLOG(ERROR) << "Unable to read last_fp from last_last_fp: 0x" + << std::hex << last_last_fp; + return; + } + // Give up if STACK CFI doesn't agree with frame pointer. + if (last_frame->context.iregs[MD_CONTEXT_ARM64_REG_FP] != last_fp) + return; + + uint64_t last_lr = 0; + if (last_last_fp && !memory_->GetMemoryAtAddress(last_last_fp + 8, &last_lr)) { + BPLOG(ERROR) << "Unable to read last_lr from (last_last_fp + 8): 0x" + << std::hex << (last_last_fp + 8); + return; + } + last_lr = PtrauthStrip(last_lr); + + last_frame->context.iregs[MD_CONTEXT_ARM64_REG_LR] = last_lr; +} + +bool StackwalkerARM64::ValidInstructionPointerInFrame(const StackFrameARM64& frame) { + const uint64_t ip = frame.context.iregs[MD_CONTEXT_ARM64_REG_PC]; + + if ((ip < 0x1000) || (ip > 0x000fffffffffffff)) { + // The IP points into the first page or above the user space threshold + return false; + } + + return true; +} + +StackFrame* StackwalkerARM64::GetCallerFrame(const CallStack* stack, + bool stack_scan_allowed) { + if (!memory_ || !stack) { + BPLOG(ERROR) << "Can't get caller frame without memory or stack"; + return NULL; + } + + const vector &frames = *stack->frames(); + StackFrameARM64* last_frame = static_cast(frames.back()); + scoped_ptr frame; + + // See if there is DWARF call frame information covering this address. + scoped_ptr cfi_frame_info( + frame_symbolizer_->FindCFIFrameInfo(last_frame)); + if (cfi_frame_info.get()) + frame.reset(GetCallerByCFIFrameInfo(frames, cfi_frame_info.get())); + + // If CFI failed, or there wasn't CFI available, fall back to frame pointer. + if (!frame.get() || !ValidInstructionPointerInFrame(*frame)) + frame.reset(GetCallerByFramePointer(frames)); + + // If everything failed, fall back to stack scanning. + if (stack_scan_allowed && + (!frame.get() || !ValidInstructionPointerInFrame(*frame))) + frame.reset(GetCallerByStackScan(frames)); + + // If nothing worked, tell the caller. + if (!frame.get()) + return NULL; + + // Should we terminate the stack walk? (end-of-stack or broken invariant) + if (TerminateWalk(frame->context.iregs[MD_CONTEXT_ARM64_REG_PC], + frame->context.iregs[MD_CONTEXT_ARM64_REG_SP], + last_frame->context.iregs[MD_CONTEXT_ARM64_REG_SP], + frames.size() == 1)) { + return NULL; + } + + // The new frame's context's PC is the return address, which is one + // instruction past the instruction that caused us to arrive at the callee. + // ARM64 instructions have a uniform 4-byte encoding, so subtracting 4 off + // the return address gets back to the beginning of the call instruction. + // Callers that require the exact return address value may access + // frame->context.iregs[MD_CONTEXT_ARM64_REG_PC]. + frame->instruction = frame->context.iregs[MD_CONTEXT_ARM64_REG_PC] - 4; + + return frame.release(); +} + + +} // namespace google_breakpad diff --git a/toolkit/crashreporter/google-breakpad/src/processor/stackwalker_arm64.h b/toolkit/crashreporter/google-breakpad/src/processor/stackwalker_arm64.h new file mode 100644 index 0000000000..3f9e4f19c4 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/processor/stackwalker_arm64.h @@ -0,0 +1,121 @@ +// -*- mode: C++ -*- + +// Copyright (c) 2013 Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +// stackwalker_arm64.h: arm64-specific stackwalker. +// +// Provides stack frames given arm64 register context and a memory region +// corresponding to an arm64 stack. +// +// Author: Mark Mentovai, Ted Mielczarek, Colin Blundell + + +#ifndef PROCESSOR_STACKWALKER_ARM64_H__ +#define PROCESSOR_STACKWALKER_ARM64_H__ + +#include "google_breakpad/common/breakpad_types.h" +#include "google_breakpad/common/minidump_format.h" +#include "google_breakpad/processor/stackwalker.h" + +namespace google_breakpad { + +class CodeModules; + +class StackwalkerARM64 : public Stackwalker { + public: + // context is an arm64 context object that gives access to arm64-specific + // register state corresponding to the innermost called frame to be + // included in the stack. The other arguments are passed directly through + // to the base Stackwalker constructor. + StackwalkerARM64(const SystemInfo* system_info, + const MDRawContextARM64* context, + MemoryRegion* memory, + const CodeModules* modules, + StackFrameSymbolizer* frame_symbolizer); + + // Change the context validity mask of the frame returned by + // GetContextFrame to VALID. This is only for use by unit tests; the + // default behavior is correct for all application code. + void SetContextFrameValidity(uint64_t valid) { + context_frame_validity_ = valid; + } + + private: + // Strip pointer authentication codes from an address. + uint64_t PtrauthStrip(uint64_t ptr); + + // Implementation of Stackwalker, using arm64 context and stack conventions. + virtual StackFrame* GetContextFrame(); + virtual StackFrame* GetCallerFrame(const CallStack* stack, + bool stack_scan_allowed); + + // Use cfi_frame_info (derived from STACK CFI records) to construct + // the frame that called frames.back(). The caller takes ownership + // of the returned frame. Return NULL on failure. + StackFrameARM64* GetCallerByCFIFrameInfo(const vector &frames, + CFIFrameInfo* cfi_frame_info); + + // Use the frame pointer. The caller takes ownership of the returned frame. + // Return NULL on failure. + StackFrameARM64* GetCallerByFramePointer(const vector &frames); + + // Scan the stack for plausible return addresses. The caller takes ownership + // of the returned frame. Return NULL on failure. + StackFrameARM64* GetCallerByStackScan(const vector &frames); + + // GetCallerByFramePointer() depends on the previous frame having recovered + // x30($LR) which may not have been done when using CFI. + // This function recovers $LR in the previous frame by using the frame-pointer + // two frames back to read it from the stack. + void CorrectRegLRByFramePointer(const vector& frames, + StackFrameARM64* last_frame); + + // Return true if the instruction pointer points into the first 4KiB of memory + bool ValidInstructionPointerInFrame(const StackFrameARM64& frame); + + // Stores the CPU context corresponding to the youngest stack frame, to + // be returned by GetContextFrame. + const MDRawContextARM64* context_; + + // Validity mask for youngest stack frame. This is always + // CONTEXT_VALID_ALL in real use; it is only changeable for the sake of + // unit tests. + uint64_t context_frame_validity_; + + // A mask of the valid address bits, determined from the address range of + // modules_. + uint64_t address_range_mask_; +}; + + +} // namespace google_breakpad + + +#endif // PROCESSOR_STACKWALKER_ARM64_H__ diff --git a/toolkit/crashreporter/google-breakpad/src/processor/stackwalker_arm64_unittest.cc b/toolkit/crashreporter/google-breakpad/src/processor/stackwalker_arm64_unittest.cc new file mode 100644 index 0000000000..d86fa12779 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/processor/stackwalker_arm64_unittest.cc @@ -0,0 +1,881 @@ +// Copyright (c) 2010, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +// Original author: Jim Blandy + +// stackwalker_arm64_unittest.cc: Unit tests for StackwalkerARM64 class. + +#include +#include +#include + +#include "breakpad_googletest_includes.h" +#include "common/test_assembler.h" +#include "common/using_std_string.h" +#include "google_breakpad/common/minidump_format.h" +#include "google_breakpad/processor/basic_source_line_resolver.h" +#include "google_breakpad/processor/call_stack.h" +#include "google_breakpad/processor/code_module.h" +#include "google_breakpad/processor/source_line_resolver_interface.h" +#include "google_breakpad/processor/stack_frame_cpu.h" +#include "processor/stackwalker_unittest_utils.h" +#include "processor/stackwalker_arm64.h" +#include "processor/windows_frame_info.h" + +using google_breakpad::BasicSourceLineResolver; +using google_breakpad::CallStack; +using google_breakpad::CodeModule; +using google_breakpad::StackFrameSymbolizer; +using google_breakpad::StackFrame; +using google_breakpad::StackFrameARM64; +using google_breakpad::Stackwalker; +using google_breakpad::StackwalkerARM64; +using google_breakpad::SystemInfo; +using google_breakpad::WindowsFrameInfo; +using google_breakpad::test_assembler::kLittleEndian; +using google_breakpad::test_assembler::Label; +using google_breakpad::test_assembler::Section; +using std::vector; +using testing::_; +using testing::AnyNumber; +using testing::DoAll; +using testing::Return; +using testing::SetArgumentPointee; +using testing::Test; + +class StackwalkerARM64Fixture { + public: + StackwalkerARM64Fixture() + : stack_section(kLittleEndian), + // Give the two modules reasonable standard locations and names + // for tests to play with. + module1(0x40000000, 0x10000, "module1", "version1"), + module2(0x50000000, 0x10000, "module2", "version2") { + // Identify the system as an iOS system. + system_info.os = "iOS"; + system_info.os_short = "ios"; + system_info.cpu = "arm64"; + system_info.cpu_info = ""; + + // Put distinctive values in the raw CPU context. + BrandContext(&raw_context); + + // Create some modules with some stock debugging information. + modules.Add(&module1); + modules.Add(&module2); + + // By default, none of the modules have symbol info; call + // SetModuleSymbols to override this. + EXPECT_CALL(supplier, GetCStringSymbolData(_, _, _, _, _)) + .WillRepeatedly(Return(MockSymbolSupplier::NOT_FOUND)); + + // Avoid GMOCK WARNING "Uninteresting mock function call - returning + // directly" for FreeSymbolData(). + EXPECT_CALL(supplier, FreeSymbolData(_)).Times(AnyNumber()); + + // Reset max_frames_scanned since it's static. + Stackwalker::set_max_frames_scanned(1024); + } + + // Set the Breakpad symbol information that supplier should return for + // MODULE to INFO. + void SetModuleSymbols(MockCodeModule *module, const string &info) { + size_t buffer_size; + char *buffer = supplier.CopySymbolDataAndOwnTheCopy(info, &buffer_size); + EXPECT_CALL(supplier, GetCStringSymbolData(module, &system_info, _, _, _)) + .WillRepeatedly(DoAll(SetArgumentPointee<3>(buffer), + SetArgumentPointee<4>(buffer_size), + Return(MockSymbolSupplier::FOUND))); + } + + // Populate stack_region with the contents of stack_section. Use + // stack_section.start() as the region's starting address. + void RegionFromSection() { + string contents; + ASSERT_TRUE(stack_section.GetContents(&contents)); + stack_region.Init(stack_section.start().Value(), contents); + } + + // Fill RAW_CONTEXT with pseudo-random data, for round-trip checking. + void BrandContext(MDRawContextARM64 *raw_context) { + uint8_t x = 173; + for (size_t i = 0; i < sizeof(*raw_context); i++) + reinterpret_cast(raw_context)[i] = (x += 17); + } + + SystemInfo system_info; + MDRawContextARM64 raw_context; + Section stack_section; + MockMemoryRegion stack_region; + MockCodeModule module1; + MockCodeModule module2; + MockCodeModules modules; + MockSymbolSupplier supplier; + BasicSourceLineResolver resolver; + CallStack call_stack; + const vector *frames; +}; + +class SanityCheck: public StackwalkerARM64Fixture, public Test { }; + +TEST_F(SanityCheck, NoResolver) { + // Since the context's frame pointer is garbage, the stack walk will end after + // the first frame. + StackFrameSymbolizer frame_symbolizer(NULL, NULL); + StackwalkerARM64 walker(&system_info, &raw_context, &stack_region, &modules, + &frame_symbolizer); + // This should succeed even without a resolver or supplier. + vector modules_without_symbols; + vector modules_with_corrupt_symbols; + ASSERT_TRUE(walker.Walk(&call_stack, &modules_without_symbols, + &modules_with_corrupt_symbols)); + ASSERT_EQ(0U, modules_without_symbols.size()); + ASSERT_EQ(0U, modules_with_corrupt_symbols.size()); + frames = call_stack.frames(); + ASSERT_EQ(1U, frames->size()); + StackFrameARM64 *frame = static_cast(frames->at(0)); + // Check that the values from the original raw context made it + // through to the context in the stack frame. + EXPECT_EQ(0, memcmp(&raw_context, &frame->context, sizeof(raw_context))); +} + +class GetContextFrame: public StackwalkerARM64Fixture, public Test { }; + +// The stackwalker should be able to produce the context frame even +// without stack memory present. +TEST_F(GetContextFrame, NoStackMemory) { + StackFrameSymbolizer frame_symbolizer(&supplier, &resolver); + StackwalkerARM64 walker(&system_info, &raw_context, NULL, &modules, + &frame_symbolizer); + vector modules_without_symbols; + vector modules_with_corrupt_symbols; + ASSERT_TRUE(walker.Walk(&call_stack, &modules_without_symbols, + &modules_with_corrupt_symbols)); + ASSERT_EQ(0U, modules_without_symbols.size()); + ASSERT_EQ(0U, modules_with_corrupt_symbols.size()); + frames = call_stack.frames(); + ASSERT_EQ(1U, frames->size()); + StackFrameARM64 *frame = static_cast(frames->at(0)); + // Check that the values from the original raw context made it + // through to the context in the stack frame. + EXPECT_EQ(0, memcmp(&raw_context, &frame->context, sizeof(raw_context))); +} + +class GetCallerFrame: public StackwalkerARM64Fixture, public Test { }; + +TEST_F(GetCallerFrame, ScanWithoutSymbols) { + // When the stack walker resorts to scanning the stack, + // only addresses located within loaded modules are + // considered valid return addresses. + // Force scanning through three frames to ensure that the + // stack pointer is set properly in scan-recovered frames. + stack_section.start() = 0x80000000; + uint64_t return_address1 = 0x50000100; + uint64_t return_address2 = 0x50000900; + Label frame1_sp, frame2_sp; + stack_section + // frame 0 + .Append(16, 0) // space + + .D64(0x40090000) // junk that's not + .D64(0x60000000) // a return address + + .D64(return_address1) // actual return address + // frame 1 + .Mark(&frame1_sp) + .Append(16, 0) // space + + .D64(0xF0000000) // more junk + .D64(0x0000000D) + + .D64(return_address2) // actual return address + // frame 2 + .Mark(&frame2_sp) + .Append(64, 0); // end of stack + RegionFromSection(); + + raw_context.iregs[MD_CONTEXT_ARM64_REG_PC] = 0x40005510; + raw_context.iregs[MD_CONTEXT_ARM64_REG_SP] = stack_section.start().Value(); + + StackFrameSymbolizer frame_symbolizer(&supplier, &resolver); + StackwalkerARM64 walker(&system_info, &raw_context, &stack_region, &modules, + &frame_symbolizer); + vector modules_without_symbols; + vector modules_with_corrupt_symbols; + ASSERT_TRUE(walker.Walk(&call_stack, &modules_without_symbols, + &modules_with_corrupt_symbols)); + ASSERT_EQ(2U, modules_without_symbols.size()); + ASSERT_EQ("module1", modules_without_symbols[0]->debug_file()); + ASSERT_EQ("module2", modules_without_symbols[1]->debug_file()); + ASSERT_EQ(0U, modules_with_corrupt_symbols.size()); + frames = call_stack.frames(); + ASSERT_EQ(3U, frames->size()); + + StackFrameARM64 *frame0 = static_cast(frames->at(0)); + EXPECT_EQ(StackFrame::FRAME_TRUST_CONTEXT, frame0->trust); + ASSERT_EQ(StackFrameARM64::CONTEXT_VALID_ALL, + frame0->context_validity); + EXPECT_EQ(0, memcmp(&raw_context, &frame0->context, sizeof(raw_context))); + + StackFrameARM64 *frame1 = static_cast(frames->at(1)); + EXPECT_EQ(StackFrame::FRAME_TRUST_SCAN, frame1->trust); + ASSERT_EQ((StackFrameARM64::CONTEXT_VALID_PC | + StackFrameARM64::CONTEXT_VALID_SP), + frame1->context_validity); + EXPECT_EQ(return_address1, frame1->context.iregs[MD_CONTEXT_ARM64_REG_PC]); + EXPECT_EQ(frame1_sp.Value(), frame1->context.iregs[MD_CONTEXT_ARM64_REG_SP]); + + StackFrameARM64 *frame2 = static_cast(frames->at(2)); + EXPECT_EQ(StackFrame::FRAME_TRUST_SCAN, frame2->trust); + ASSERT_EQ((StackFrameARM64::CONTEXT_VALID_PC | + StackFrameARM64::CONTEXT_VALID_SP), + frame2->context_validity); + EXPECT_EQ(return_address2, frame2->context.iregs[MD_CONTEXT_ARM64_REG_PC]); + EXPECT_EQ(frame2_sp.Value(), frame2->context.iregs[MD_CONTEXT_ARM64_REG_SP]); +} + +TEST_F(GetCallerFrame, ScanWithFunctionSymbols) { + // During stack scanning, if a potential return address + // is located within a loaded module that has symbols, + // it is only considered a valid return address if it + // lies within a function's bounds. + stack_section.start() = 0x80000000; + uint64_t return_address = 0x50000200; + Label frame1_sp; + + stack_section + // frame 0 + .Append(16, 0) // space + + .D64(0x40090000) // junk that's not + .D64(0x60000000) // a return address + + .D64(0x40001000) // a couple of plausible addresses + .D64(0x5000F000) // that are not within functions + + .D64(return_address) // actual return address + // frame 1 + .Mark(&frame1_sp) + .Append(64, 0); // end of stack + RegionFromSection(); + + raw_context.iregs[MD_CONTEXT_ARM64_REG_PC] = 0x40000200; + raw_context.iregs[MD_CONTEXT_ARM64_REG_SP] = stack_section.start().Value(); + + SetModuleSymbols(&module1, + // The youngest frame's function. + "FUNC 100 400 10 monotreme\n"); + SetModuleSymbols(&module2, + // The calling frame's function. + "FUNC 100 400 10 marsupial\n"); + + StackFrameSymbolizer frame_symbolizer(&supplier, &resolver); + StackwalkerARM64 walker(&system_info, &raw_context, &stack_region, &modules, + &frame_symbolizer); + vector modules_without_symbols; + vector modules_with_corrupt_symbols; + ASSERT_TRUE(walker.Walk(&call_stack, &modules_without_symbols, + &modules_with_corrupt_symbols)); + ASSERT_EQ(0U, modules_without_symbols.size()); + ASSERT_EQ(0U, modules_with_corrupt_symbols.size()); + frames = call_stack.frames(); + ASSERT_EQ(2U, frames->size()); + + StackFrameARM64 *frame0 = static_cast(frames->at(0)); + EXPECT_EQ(StackFrame::FRAME_TRUST_CONTEXT, frame0->trust); + ASSERT_EQ(StackFrameARM64::CONTEXT_VALID_ALL, + frame0->context_validity); + EXPECT_EQ(0, memcmp(&raw_context, &frame0->context, sizeof(raw_context))); + EXPECT_EQ("monotreme", frame0->function_name); + EXPECT_EQ(0x40000100ULL, frame0->function_base); + + StackFrameARM64 *frame1 = static_cast(frames->at(1)); + EXPECT_EQ(StackFrame::FRAME_TRUST_SCAN, frame1->trust); + ASSERT_EQ((StackFrameARM64::CONTEXT_VALID_PC | + StackFrameARM64::CONTEXT_VALID_SP), + frame1->context_validity); + EXPECT_EQ(return_address, frame1->context.iregs[MD_CONTEXT_ARM64_REG_PC]); + EXPECT_EQ(frame1_sp.Value(), frame1->context.iregs[MD_CONTEXT_ARM64_REG_SP]); + EXPECT_EQ("marsupial", frame1->function_name); + EXPECT_EQ(0x50000100ULL, frame1->function_base); +} + +TEST_F(GetCallerFrame, ScanFirstFrame) { + // If the stackwalker resorts to stack scanning, it will scan much + // farther to find the caller of the context frame. + stack_section.start() = 0x80000000; + uint64_t return_address1 = 0x50000100; + uint64_t return_address2 = 0x50000900; + Label frame1_sp, frame2_sp; + stack_section + // frame 0 + .Append(32, 0) // space + + .D64(0x40090000) // junk that's not + .D64(0x60000000) // a return address + + .Append(96, 0) // more space + + .D64(return_address1) // actual return address + // frame 1 + .Mark(&frame1_sp) + .Append(32, 0) // space + + .D64(0xF0000000) // more junk + .D64(0x0000000D) + + .Append(336, 0) // more space + + .D64(return_address2) // actual return address + // (won't be found) + // frame 2 + .Mark(&frame2_sp) + .Append(64, 0); // end of stack + RegionFromSection(); + + raw_context.iregs[MD_CONTEXT_ARM64_REG_PC] = 0x40005510; + raw_context.iregs[MD_CONTEXT_ARM64_REG_SP] = stack_section.start().Value(); + + StackFrameSymbolizer frame_symbolizer(&supplier, &resolver); + StackwalkerARM64 walker(&system_info, &raw_context, &stack_region, &modules, + &frame_symbolizer); + vector modules_without_symbols; + vector modules_with_corrupt_symbols; + ASSERT_TRUE(walker.Walk(&call_stack, &modules_without_symbols, + &modules_with_corrupt_symbols)); + ASSERT_EQ(2U, modules_without_symbols.size()); + ASSERT_EQ("module1", modules_without_symbols[0]->debug_file()); + ASSERT_EQ("module2", modules_without_symbols[1]->debug_file()); + ASSERT_EQ(0U, modules_with_corrupt_symbols.size()); + frames = call_stack.frames(); + ASSERT_EQ(2U, frames->size()); + + StackFrameARM64 *frame0 = static_cast(frames->at(0)); + EXPECT_EQ(StackFrame::FRAME_TRUST_CONTEXT, frame0->trust); + ASSERT_EQ(StackFrameARM64::CONTEXT_VALID_ALL, + frame0->context_validity); + EXPECT_EQ(0, memcmp(&raw_context, &frame0->context, sizeof(raw_context))); + + StackFrameARM64 *frame1 = static_cast(frames->at(1)); + EXPECT_EQ(StackFrame::FRAME_TRUST_SCAN, frame1->trust); + ASSERT_EQ((StackFrameARM64::CONTEXT_VALID_PC | + StackFrameARM64::CONTEXT_VALID_SP), + frame1->context_validity); + EXPECT_EQ(return_address1, frame1->context.iregs[MD_CONTEXT_ARM64_REG_PC]); + EXPECT_EQ(frame1_sp.Value(), frame1->context.iregs[MD_CONTEXT_ARM64_REG_SP]); +} + +// Test that set_max_frames_scanned prevents using stack scanning +// to find caller frames. +TEST_F(GetCallerFrame, ScanningNotAllowed) { + // When the stack walker resorts to scanning the stack, + // only addresses located within loaded modules are + // considered valid return addresses. + stack_section.start() = 0x80000000; + uint64_t return_address1 = 0x50000100; + uint64_t return_address2 = 0x50000900; + Label frame1_sp, frame2_sp; + stack_section + // frame 0 + .Append(16, 0) // space + + .D64(0x40090000) // junk that's not + .D64(0x60000000) // a return address + + .D64(return_address1) // actual return address + // frame 1 + .Mark(&frame1_sp) + .Append(16, 0) // space + + .D64(0xF0000000) // more junk + .D64(0x0000000D) + + .D64(return_address2) // actual return address + // frame 2 + .Mark(&frame2_sp) + .Append(64, 0); // end of stack + RegionFromSection(); + + raw_context.iregs[MD_CONTEXT_ARM64_REG_PC] = 0x40005510; + raw_context.iregs[MD_CONTEXT_ARM64_REG_SP] = stack_section.start().Value(); + + StackFrameSymbolizer frame_symbolizer(&supplier, &resolver); + StackwalkerARM64 walker(&system_info, &raw_context, &stack_region, &modules, + &frame_symbolizer); + Stackwalker::set_max_frames_scanned(0); + + vector modules_without_symbols; + vector modules_with_corrupt_symbols; + ASSERT_TRUE(walker.Walk(&call_stack, &modules_without_symbols, + &modules_with_corrupt_symbols)); + ASSERT_EQ(1U, modules_without_symbols.size()); + ASSERT_EQ("module1", modules_without_symbols[0]->debug_file()); + ASSERT_EQ(0U, modules_with_corrupt_symbols.size()); + frames = call_stack.frames(); + ASSERT_EQ(1U, frames->size()); + + StackFrameARM64 *frame0 = static_cast(frames->at(0)); + EXPECT_EQ(StackFrame::FRAME_TRUST_CONTEXT, frame0->trust); + ASSERT_EQ(StackFrameARM64::CONTEXT_VALID_ALL, + frame0->context_validity); + EXPECT_EQ(0, memcmp(&raw_context, &frame0->context, sizeof(raw_context))); +} + +class GetFramesByFramePointer: public StackwalkerARM64Fixture, public Test { }; + +TEST_F(GetFramesByFramePointer, OnlyFramePointer) { + stack_section.start() = 0x80000000; + uint64_t return_address1 = 0x50000100; + uint64_t return_address2 = 0x50000900; + Label frame1_sp, frame2_sp; + Label frame1_fp, frame2_fp; + stack_section + // frame 0 + .Append(64, 0) // Whatever values on the stack. + .D64(0x0000000D) // junk that's not + .D64(0xF0000000) // a return address. + + .Mark(&frame1_fp) // Next fp will point to the next value. + .D64(frame2_fp) // Save current frame pointer. + .D64(return_address2) // Save current link register. + .Mark(&frame1_sp) + + // frame 1 + .Append(64, 0) // Whatever values on the stack. + .D64(0x0000000D) // junk that's not + .D64(0xF0000000) // a return address. + + .Mark(&frame2_fp) + .D64(0) + .D64(0) + .Mark(&frame2_sp) + + // frame 2 + .Append(64, 0) // Whatever values on the stack. + .D64(0x0000000D) // junk that's not + .D64(0xF0000000); // a return address. + RegionFromSection(); + + + raw_context.iregs[MD_CONTEXT_ARM64_REG_PC] = 0x40005510; + raw_context.iregs[MD_CONTEXT_ARM64_REG_LR] = return_address1; + raw_context.iregs[MD_CONTEXT_ARM64_REG_FP] = frame1_fp.Value(); + raw_context.iregs[MD_CONTEXT_ARM64_REG_SP] = stack_section.start().Value(); + + StackFrameSymbolizer frame_symbolizer(&supplier, &resolver); + StackwalkerARM64 walker(&system_info, &raw_context, + &stack_region, &modules, &frame_symbolizer); + + vector modules_without_symbols; + vector modules_with_corrupt_symbols; + ASSERT_TRUE(walker.Walk(&call_stack, &modules_without_symbols, + &modules_with_corrupt_symbols)); + ASSERT_EQ(2U, modules_without_symbols.size()); + ASSERT_EQ("module1", modules_without_symbols[0]->debug_file()); + ASSERT_EQ("module2", modules_without_symbols[1]->debug_file()); + ASSERT_EQ(0U, modules_with_corrupt_symbols.size()); + frames = call_stack.frames(); + ASSERT_EQ(3U, frames->size()); + + StackFrameARM64 *frame0 = static_cast(frames->at(0)); + EXPECT_EQ(StackFrame::FRAME_TRUST_CONTEXT, frame0->trust); + ASSERT_EQ(StackFrameARM64::CONTEXT_VALID_ALL, + frame0->context_validity); + EXPECT_EQ(0, memcmp(&raw_context, &frame0->context, sizeof(raw_context))); + + StackFrameARM64 *frame1 = static_cast(frames->at(1)); + EXPECT_EQ(StackFrame::FRAME_TRUST_FP, frame1->trust); + ASSERT_EQ((StackFrameARM64::CONTEXT_VALID_PC | + StackFrameARM64::CONTEXT_VALID_LR | + StackFrameARM64::CONTEXT_VALID_FP | + StackFrameARM64::CONTEXT_VALID_SP), + frame1->context_validity); + EXPECT_EQ(return_address1, frame1->context.iregs[MD_CONTEXT_ARM64_REG_PC]); + EXPECT_EQ(return_address2, frame1->context.iregs[MD_CONTEXT_ARM64_REG_LR]); + EXPECT_EQ(frame1_sp.Value(), frame1->context.iregs[MD_CONTEXT_ARM64_REG_SP]); + EXPECT_EQ(frame2_fp.Value(), + frame1->context.iregs[MD_CONTEXT_ARM64_REG_FP]); + + StackFrameARM64 *frame2 = static_cast(frames->at(2)); + EXPECT_EQ(StackFrame::FRAME_TRUST_FP, frame2->trust); + ASSERT_EQ((StackFrameARM64::CONTEXT_VALID_PC | + StackFrameARM64::CONTEXT_VALID_LR | + StackFrameARM64::CONTEXT_VALID_FP | + StackFrameARM64::CONTEXT_VALID_SP), + frame2->context_validity); + EXPECT_EQ(return_address2, frame2->context.iregs[MD_CONTEXT_ARM64_REG_PC]); + EXPECT_EQ(0U, frame2->context.iregs[MD_CONTEXT_ARM64_REG_LR]); + EXPECT_EQ(frame2_sp.Value(), frame2->context.iregs[MD_CONTEXT_ARM64_REG_SP]); + EXPECT_EQ(0U, frame2->context.iregs[MD_CONTEXT_ARM64_REG_FP]); +} + +struct CFIFixture: public StackwalkerARM64Fixture { + CFIFixture() { + // Provide a bunch of STACK CFI records; we'll walk to the caller + // from every point in this series, expecting to find the same set + // of register values. + SetModuleSymbols(&module1, + // The youngest frame's function. + "FUNC 4000 1000 10 enchiridion\n" + // Initially, nothing has been pushed on the stack, + // and the return address is still in the link + // register (x30). + "STACK CFI INIT 4000 100 .cfa: sp 0 + .ra: x30\n" + // Push x19, x20, the frame pointer and the link register. + "STACK CFI 4001 .cfa: sp 32 + .ra: .cfa -8 + ^" + " x19: .cfa -32 + ^ x20: .cfa -24 + ^ " + " x29: .cfa -16 + ^\n" + // Save x19..x22 in x0..x3: verify that we populate + // the youngest frame with all the values we have. + "STACK CFI 4002 x19: x0 x20: x1 x21: x2 x22: x3\n" + // Restore x19..x22. Save the non-callee-saves register x1. + "STACK CFI 4003 .cfa: sp 40 + x1: .cfa 40 - ^" + " x19: x19 x20: x20 x21: x21 x22: x22\n" + // Move the .cfa back eight bytes, to point at the return + // address, and restore the sp explicitly. + "STACK CFI 4005 .cfa: sp 32 + x1: .cfa 32 - ^" + " x29: .cfa 8 - ^ .ra: .cfa ^ sp: .cfa 8 +\n" + // Recover the PC explicitly from a new stack slot; + // provide garbage for the .ra. + "STACK CFI 4006 .cfa: sp 40 + pc: .cfa 40 - ^\n" + + // The calling function. + "FUNC 5000 1000 10 epictetus\n" + // Mark it as end of stack. + "STACK CFI INIT 5000 1000 .cfa: 0 .ra: 0\n" + + // A function whose CFI makes the stack pointer + // go backwards. + "FUNC 6000 1000 20 palinal\n" + "STACK CFI INIT 6000 1000 .cfa: sp 8 - .ra: x30\n" + + // A function with CFI expressions that can't be + // evaluated. + "FUNC 7000 1000 20 rhetorical\n" + "STACK CFI INIT 7000 1000 .cfa: moot .ra: ambiguous\n"); + + // Provide some distinctive values for the caller's registers. + expected.iregs[MD_CONTEXT_ARM64_REG_PC] = 0x0000000040005510L; + expected.iregs[MD_CONTEXT_ARM64_REG_SP] = 0x0000000080000000L; + expected.iregs[19] = 0x5e68b5d5b5d55e68L; + expected.iregs[20] = 0x34f3ebd1ebd134f3L; + expected.iregs[21] = 0x74bca31ea31e74bcL; + expected.iregs[22] = 0x16b32dcb2dcb16b3L; + expected.iregs[23] = 0x21372ada2ada2137L; + expected.iregs[24] = 0x557dbbbbbbbb557dL; + expected.iregs[25] = 0x8ca748bf48bf8ca7L; + expected.iregs[26] = 0x21f0ab46ab4621f0L; + expected.iregs[27] = 0x146732b732b71467L; + expected.iregs[28] = 0xa673645fa673645fL; + expected.iregs[MD_CONTEXT_ARM64_REG_FP] = 0xe11081128112e110L; + + // Expect CFI to recover all callee-saves registers. Since CFI is the + // only stack frame construction technique we have, aside from the + // context frame itself, there's no way for us to have a set of valid + // registers smaller than this. + expected_validity = (StackFrameARM64::CONTEXT_VALID_PC | + StackFrameARM64::CONTEXT_VALID_SP | + StackFrameARM64::CONTEXT_VALID_X19 | + StackFrameARM64::CONTEXT_VALID_X20 | + StackFrameARM64::CONTEXT_VALID_X21 | + StackFrameARM64::CONTEXT_VALID_X22 | + StackFrameARM64::CONTEXT_VALID_X23 | + StackFrameARM64::CONTEXT_VALID_X24 | + StackFrameARM64::CONTEXT_VALID_X25 | + StackFrameARM64::CONTEXT_VALID_X26 | + StackFrameARM64::CONTEXT_VALID_X27 | + StackFrameARM64::CONTEXT_VALID_X28 | + StackFrameARM64::CONTEXT_VALID_FP); + + // By default, context frames provide all registers, as normal. + context_frame_validity = StackFrameARM64::CONTEXT_VALID_ALL; + + // By default, registers are unchanged. + raw_context = expected; + } + + // Walk the stack, using stack_section as the contents of the stack + // and raw_context as the current register values. (Set the stack + // pointer to the stack's starting address.) Expect two stack + // frames; in the older frame, expect the callee-saves registers to + // have values matching those in 'expected'. + void CheckWalk() { + RegionFromSection(); + raw_context.iregs[MD_CONTEXT_ARM64_REG_SP] = stack_section.start().Value(); + + StackFrameSymbolizer frame_symbolizer(&supplier, &resolver); + StackwalkerARM64 walker(&system_info, &raw_context, &stack_region, + &modules, &frame_symbolizer); + walker.SetContextFrameValidity(context_frame_validity); + vector modules_without_symbols; + vector modules_with_corrupt_symbols; + ASSERT_TRUE(walker.Walk(&call_stack, &modules_without_symbols, + &modules_with_corrupt_symbols)); + ASSERT_EQ(0U, modules_without_symbols.size()); + ASSERT_EQ(0U, modules_with_corrupt_symbols.size()); + frames = call_stack.frames(); + ASSERT_EQ(2U, frames->size()); + + StackFrameARM64 *frame0 = static_cast(frames->at(0)); + EXPECT_EQ(StackFrame::FRAME_TRUST_CONTEXT, frame0->trust); + ASSERT_EQ(context_frame_validity, frame0->context_validity); + EXPECT_EQ("enchiridion", frame0->function_name); + EXPECT_EQ(0x0000000040004000UL, frame0->function_base); + + StackFrameARM64 *frame1 = static_cast(frames->at(1)); + EXPECT_EQ(StackFrame::FRAME_TRUST_CFI, frame1->trust); + ASSERT_EQ(expected_validity, frame1->context_validity); + if (expected_validity & StackFrameARM64::CONTEXT_VALID_X1) + EXPECT_EQ(expected.iregs[1], frame1->context.iregs[1]); + if (expected_validity & StackFrameARM64::CONTEXT_VALID_X19) + EXPECT_EQ(expected.iregs[19], frame1->context.iregs[19]); + if (expected_validity & StackFrameARM64::CONTEXT_VALID_X20) + EXPECT_EQ(expected.iregs[20], frame1->context.iregs[20]); + if (expected_validity & StackFrameARM64::CONTEXT_VALID_X21) + EXPECT_EQ(expected.iregs[21], frame1->context.iregs[21]); + if (expected_validity & StackFrameARM64::CONTEXT_VALID_X22) + EXPECT_EQ(expected.iregs[22], frame1->context.iregs[22]); + if (expected_validity & StackFrameARM64::CONTEXT_VALID_X23) + EXPECT_EQ(expected.iregs[23], frame1->context.iregs[23]); + if (expected_validity & StackFrameARM64::CONTEXT_VALID_X24) + EXPECT_EQ(expected.iregs[24], frame1->context.iregs[24]); + if (expected_validity & StackFrameARM64::CONTEXT_VALID_X25) + EXPECT_EQ(expected.iregs[25], frame1->context.iregs[25]); + if (expected_validity & StackFrameARM64::CONTEXT_VALID_X26) + EXPECT_EQ(expected.iregs[26], frame1->context.iregs[26]); + if (expected_validity & StackFrameARM64::CONTEXT_VALID_X27) + EXPECT_EQ(expected.iregs[27], frame1->context.iregs[27]); + if (expected_validity & StackFrameARM64::CONTEXT_VALID_X28) + EXPECT_EQ(expected.iregs[28], frame1->context.iregs[28]); + if (expected_validity & StackFrameARM64::CONTEXT_VALID_FP) + EXPECT_EQ(expected.iregs[MD_CONTEXT_ARM64_REG_FP], + frame1->context.iregs[MD_CONTEXT_ARM64_REG_FP]); + + // We would never have gotten a frame in the first place if the SP + // and PC weren't valid or ->instruction weren't set. + EXPECT_EQ(expected.iregs[MD_CONTEXT_ARM64_REG_SP], + frame1->context.iregs[MD_CONTEXT_ARM64_REG_SP]); + EXPECT_EQ(expected.iregs[MD_CONTEXT_ARM64_REG_PC], + frame1->context.iregs[MD_CONTEXT_ARM64_REG_PC]); + EXPECT_EQ(expected.iregs[MD_CONTEXT_ARM64_REG_PC], + frame1->instruction + 4); + EXPECT_EQ("epictetus", frame1->function_name); + } + + // The values we expect to find for the caller's registers. + MDRawContextARM64 expected; + + // The validity mask for expected. + uint64_t expected_validity; + + // The validity mask to impose on the context frame. + uint64_t context_frame_validity; +}; + +class CFI: public CFIFixture, public Test { }; + +TEST_F(CFI, At4000) { + stack_section.start() = expected.iregs[MD_CONTEXT_ARM64_REG_SP]; + raw_context.iregs[MD_CONTEXT_ARM64_REG_PC] = 0x0000000040004000L; + raw_context.iregs[MD_CONTEXT_ARM64_REG_LR] = 0x0000000040005510L; + CheckWalk(); +} + +TEST_F(CFI, At4001) { + Label frame1_sp = expected.iregs[MD_CONTEXT_ARM64_REG_SP]; + stack_section + .D64(0x5e68b5d5b5d55e68L) // saved x19 + .D64(0x34f3ebd1ebd134f3L) // saved x20 + .D64(0xe11081128112e110L) // saved fp + .D64(0x0000000040005510L) // return address + .Mark(&frame1_sp); // This effectively sets stack_section.start(). + raw_context.iregs[MD_CONTEXT_ARM64_REG_PC] = 0x0000000040004001L; + // distinct callee x19, x20 and fp + raw_context.iregs[19] = 0xadc9f635a635adc9L; + raw_context.iregs[20] = 0x623135ac35ac6231L; + raw_context.iregs[MD_CONTEXT_ARM64_REG_FP] = 0x5fc4be14be145fc4L; + CheckWalk(); +} + +// As above, but unwind from a context that has only the PC and SP. +TEST_F(CFI, At4001LimitedValidity) { + Label frame1_sp = expected.iregs[MD_CONTEXT_ARM64_REG_SP]; + stack_section + .D64(0x5e68b5d5b5d55e68L) // saved x19 + .D64(0x34f3ebd1ebd134f3L) // saved x20 + .D64(0xe11081128112e110L) // saved fp + .D64(0x0000000040005510L) // return address + .Mark(&frame1_sp); // This effectively sets stack_section.start(). + context_frame_validity = + StackFrameARM64::CONTEXT_VALID_PC | StackFrameARM64::CONTEXT_VALID_SP; + raw_context.iregs[MD_CONTEXT_ARM64_REG_PC] = 0x0000000040004001L; + raw_context.iregs[MD_CONTEXT_ARM64_REG_FP] = 0x5fc4be14be145fc4L; + + expected_validity = (StackFrameARM64::CONTEXT_VALID_PC + | StackFrameARM64::CONTEXT_VALID_SP + | StackFrameARM64::CONTEXT_VALID_FP + | StackFrameARM64::CONTEXT_VALID_X19 + | StackFrameARM64::CONTEXT_VALID_X20); + CheckWalk(); +} + +TEST_F(CFI, At4002) { + Label frame1_sp = expected.iregs[MD_CONTEXT_ARM64_REG_SP]; + stack_section + .D64(0xff3dfb81fb81ff3dL) // no longer saved x19 + .D64(0x34f3ebd1ebd134f3L) // no longer saved x20 + .D64(0xe11081128112e110L) // saved fp + .D64(0x0000000040005510L) // return address + .Mark(&frame1_sp); // This effectively sets stack_section.start(). + raw_context.iregs[MD_CONTEXT_ARM64_REG_PC] = 0x0000000040004002L; + raw_context.iregs[0] = 0x5e68b5d5b5d55e68L; // saved x19 + raw_context.iregs[1] = 0x34f3ebd1ebd134f3L; // saved x20 + raw_context.iregs[2] = 0x74bca31ea31e74bcL; // saved x21 + raw_context.iregs[3] = 0x16b32dcb2dcb16b3L; // saved x22 + raw_context.iregs[19] = 0xadc9f635a635adc9L; // distinct callee x19 + raw_context.iregs[20] = 0x623135ac35ac6231L; // distinct callee x20 + raw_context.iregs[21] = 0xac4543564356ac45L; // distinct callee x21 + raw_context.iregs[22] = 0x2561562f562f2561L; // distinct callee x22 + // distinct callee fp + raw_context.iregs[MD_CONTEXT_ARM64_REG_FP] = 0x5fc4be14be145fc4L; + CheckWalk(); +} + +TEST_F(CFI, At4003) { + Label frame1_sp = expected.iregs[MD_CONTEXT_ARM64_REG_SP]; + stack_section + .D64(0xdd5a48c848c8dd5aL) // saved x1 (even though it's not callee-saves) + .D64(0xff3dfb81fb81ff3dL) // no longer saved x19 + .D64(0x34f3ebd1ebd134f3L) // no longer saved x20 + .D64(0xe11081128112e110L) // saved fp + .D64(0x0000000040005510L) // return address + .Mark(&frame1_sp); // This effectively sets stack_section.start(). + raw_context.iregs[MD_CONTEXT_ARM64_REG_PC] = 0x0000000040004003L; + // distinct callee x1 and fp + raw_context.iregs[1] = 0xfb756319fb756319L; + raw_context.iregs[MD_CONTEXT_ARM64_REG_FP] = 0x5fc4be14be145fc4L; + // caller's x1 + expected.iregs[1] = 0xdd5a48c848c8dd5aL; + expected_validity |= StackFrameARM64::CONTEXT_VALID_X1; + CheckWalk(); +} + +// We have no new rule at module offset 0x4004, so the results here should +// be the same as those at module offset 0x4003. +TEST_F(CFI, At4004) { + Label frame1_sp = expected.iregs[MD_CONTEXT_ARM64_REG_SP]; + stack_section + .D64(0xdd5a48c848c8dd5aL) // saved x1 (even though it's not callee-saves) + .D64(0xff3dfb81fb81ff3dL) // no longer saved x19 + .D64(0x34f3ebd1ebd134f3L) // no longer saved x20 + .D64(0xe11081128112e110L) // saved fp + .D64(0x0000000040005510L) // return address + .Mark(&frame1_sp); // This effectively sets stack_section.start(). + raw_context.iregs[MD_CONTEXT_ARM64_REG_PC] = 0x0000000040004004L; + // distinct callee x1 and fp + raw_context.iregs[1] = 0xfb756319fb756319L; + raw_context.iregs[MD_CONTEXT_ARM64_REG_FP] = 0x5fc4be14be145fc4L; + // caller's x1 + expected.iregs[1] = 0xdd5a48c848c8dd5aL; + expected_validity |= StackFrameARM64::CONTEXT_VALID_X1; + CheckWalk(); +} + +// Here we move the .cfa, but provide an explicit rule to recover the SP, +// so again there should be no change in the registers recovered. +TEST_F(CFI, At4005) { + Label frame1_sp = expected.iregs[MD_CONTEXT_ARM64_REG_SP]; + stack_section + .D64(0xdd5a48c848c8dd5aL) // saved x1 (even though it's not callee-saves) + .D64(0xff3dfb81fb81ff3dL) // no longer saved x19 + .D64(0x34f3ebd1ebd134f3L) // no longer saved x20 + .D64(0xe11081128112e110L) // saved fp + .D64(0x0000000040005510L) // return address + .Mark(&frame1_sp); // This effectively sets stack_section.start(). + raw_context.iregs[MD_CONTEXT_ARM64_REG_PC] = 0x0000000040004005L; + raw_context.iregs[1] = 0xfb756319fb756319L; // distinct callee x1 + expected.iregs[1] = 0xdd5a48c848c8dd5aL; // caller's x1 + expected_validity |= StackFrameARM64::CONTEXT_VALID_X1; + CheckWalk(); +} + +// Here we provide an explicit rule for the PC, and have the saved .ra be +// bogus. +TEST_F(CFI, At4006) { + Label frame1_sp = expected.iregs[MD_CONTEXT_ARM64_REG_SP]; + stack_section + .D64(0x0000000040005510L) // saved pc + .D64(0xdd5a48c848c8dd5aL) // saved x1 (even though it's not callee-saves) + .D64(0xff3dfb81fb81ff3dL) // no longer saved x19 + .D64(0x34f3ebd1ebd134f3L) // no longer saved x20 + .D64(0xe11081128112e110L) // saved fp + .D64(0xf8d157835783f8d1L) // .ra rule recovers this, which is garbage + .Mark(&frame1_sp); // This effectively sets stack_section.start(). + raw_context.iregs[MD_CONTEXT_ARM64_REG_PC] = 0x0000000040004006L; + raw_context.iregs[1] = 0xfb756319fb756319L; // distinct callee x1 + expected.iregs[1] = 0xdd5a48c848c8dd5aL; // caller's x1 + expected_validity |= StackFrameARM64::CONTEXT_VALID_X1; + CheckWalk(); +} + +// Check that we reject rules that would cause the stack pointer to +// move in the wrong direction. +TEST_F(CFI, RejectBackwards) { + raw_context.iregs[MD_CONTEXT_ARM64_REG_PC] = 0x0000000040006000L; + raw_context.iregs[MD_CONTEXT_ARM64_REG_SP] = 0x0000000080000000L; + raw_context.iregs[MD_CONTEXT_ARM64_REG_LR] = 0x0000000040005510L; + StackFrameSymbolizer frame_symbolizer(&supplier, &resolver); + StackwalkerARM64 walker(&system_info, &raw_context, &stack_region, &modules, + &frame_symbolizer); + vector modules_without_symbols; + vector modules_with_corrupt_symbols; + ASSERT_TRUE(walker.Walk(&call_stack, &modules_without_symbols, + &modules_with_corrupt_symbols)); + ASSERT_EQ(0U, modules_without_symbols.size()); + ASSERT_EQ(0U, modules_with_corrupt_symbols.size()); + frames = call_stack.frames(); + ASSERT_EQ(1U, frames->size()); +} + +// Check that we reject rules whose expressions' evaluation fails. +TEST_F(CFI, RejectBadExpressions) { + raw_context.iregs[MD_CONTEXT_ARM64_REG_PC] = 0x0000000040007000L; + raw_context.iregs[MD_CONTEXT_ARM64_REG_SP] = 0x0000000080000000L; + StackFrameSymbolizer frame_symbolizer(&supplier, &resolver); + StackwalkerARM64 walker(&system_info, &raw_context, &stack_region, &modules, + &frame_symbolizer); + vector modules_without_symbols; + vector modules_with_corrupt_symbols; + ASSERT_TRUE(walker.Walk(&call_stack, &modules_without_symbols, + &modules_with_corrupt_symbols)); + ASSERT_EQ(0U, modules_without_symbols.size()); + ASSERT_EQ(0U, modules_with_corrupt_symbols.size()); + frames = call_stack.frames(); + ASSERT_EQ(1U, frames->size()); +} diff --git a/toolkit/crashreporter/google-breakpad/src/processor/stackwalker_arm_unittest.cc b/toolkit/crashreporter/google-breakpad/src/processor/stackwalker_arm_unittest.cc new file mode 100644 index 0000000000..256f7648c4 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/processor/stackwalker_arm_unittest.cc @@ -0,0 +1,979 @@ +// Copyright (c) 2010, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +// Original author: Jim Blandy + +// stackwalker_arm_unittest.cc: Unit tests for StackwalkerARM class. + +#include +#include +#include + +#include "breakpad_googletest_includes.h" +#include "common/test_assembler.h" +#include "common/using_std_string.h" +#include "google_breakpad/common/minidump_format.h" +#include "google_breakpad/processor/basic_source_line_resolver.h" +#include "google_breakpad/processor/call_stack.h" +#include "google_breakpad/processor/code_module.h" +#include "google_breakpad/processor/source_line_resolver_interface.h" +#include "google_breakpad/processor/stack_frame_cpu.h" +#include "processor/stackwalker_unittest_utils.h" +#include "processor/stackwalker_arm.h" +#include "processor/windows_frame_info.h" + +using google_breakpad::BasicSourceLineResolver; +using google_breakpad::CallStack; +using google_breakpad::CodeModule; +using google_breakpad::StackFrameSymbolizer; +using google_breakpad::StackFrame; +using google_breakpad::StackFrameARM; +using google_breakpad::Stackwalker; +using google_breakpad::StackwalkerARM; +using google_breakpad::SystemInfo; +using google_breakpad::WindowsFrameInfo; +using google_breakpad::test_assembler::kLittleEndian; +using google_breakpad::test_assembler::Label; +using google_breakpad::test_assembler::Section; +using std::vector; +using testing::_; +using testing::AnyNumber; +using testing::DoAll; +using testing::Return; +using testing::SetArgumentPointee; +using testing::Test; + +class StackwalkerARMFixture { + public: + StackwalkerARMFixture() + : stack_section(kLittleEndian), + // Give the two modules reasonable standard locations and names + // for tests to play with. + module1(0x40000000, 0x10000, "module1", "version1"), + module2(0x50000000, 0x10000, "module2", "version2") { + // Identify the system as a Linux system. + system_info.os = "Linux"; + system_info.os_short = "linux"; + system_info.os_version = "Lugubrious Labrador"; + system_info.cpu = "arm"; + system_info.cpu_info = ""; + + // Put distinctive values in the raw CPU context. + BrandContext(&raw_context); + + // Create some modules with some stock debugging information. + modules.Add(&module1); + modules.Add(&module2); + + // By default, none of the modules have symbol info; call + // SetModuleSymbols to override this. + EXPECT_CALL(supplier, GetCStringSymbolData(_, _, _, _, _)) + .WillRepeatedly(Return(MockSymbolSupplier::NOT_FOUND)); + + // Avoid GMOCK WARNING "Uninteresting mock function call - returning + // directly" for FreeSymbolData(). + EXPECT_CALL(supplier, FreeSymbolData(_)).Times(AnyNumber()); + + // Reset max_frames_scanned since it's static. + Stackwalker::set_max_frames_scanned(1024); + } + + // Set the Breakpad symbol information that supplier should return for + // MODULE to INFO. + void SetModuleSymbols(MockCodeModule *module, const string &info) { + size_t buffer_size; + char *buffer = supplier.CopySymbolDataAndOwnTheCopy(info, &buffer_size); + EXPECT_CALL(supplier, GetCStringSymbolData(module, &system_info, _, _, _)) + .WillRepeatedly(DoAll(SetArgumentPointee<3>(buffer), + SetArgumentPointee<4>(buffer_size), + Return(MockSymbolSupplier::FOUND))); + } + + // Populate stack_region with the contents of stack_section. Use + // stack_section.start() as the region's starting address. + void RegionFromSection() { + string contents; + ASSERT_TRUE(stack_section.GetContents(&contents)); + stack_region.Init(stack_section.start().Value(), contents); + } + + // Fill RAW_CONTEXT with pseudo-random data, for round-trip checking. + void BrandContext(MDRawContextARM *raw_context) { + uint8_t x = 173; + for (size_t i = 0; i < sizeof(*raw_context); i++) + reinterpret_cast(raw_context)[i] = (x += 17); + } + + SystemInfo system_info; + MDRawContextARM raw_context; + Section stack_section; + MockMemoryRegion stack_region; + MockCodeModule module1; + MockCodeModule module2; + MockCodeModules modules; + MockSymbolSupplier supplier; + BasicSourceLineResolver resolver; + CallStack call_stack; + const vector *frames; +}; + +class SanityCheck: public StackwalkerARMFixture, public Test { }; + +TEST_F(SanityCheck, NoResolver) { + // Since we have no call frame information, and all unwinding + // requires call frame information, the stack walk will end after + // the first frame. + StackFrameSymbolizer frame_symbolizer(NULL, NULL); + StackwalkerARM walker(&system_info, &raw_context, -1, &stack_region, &modules, + &frame_symbolizer); + // This should succeed even without a resolver or supplier. + vector modules_without_symbols; + vector modules_with_corrupt_symbols; + ASSERT_TRUE(walker.Walk(&call_stack, &modules_without_symbols, + &modules_with_corrupt_symbols)); + ASSERT_EQ(0U, modules_without_symbols.size()); + ASSERT_EQ(0U, modules_with_corrupt_symbols.size()); + frames = call_stack.frames(); + ASSERT_EQ(1U, frames->size()); + StackFrameARM *frame = static_cast(frames->at(0)); + // Check that the values from the original raw context made it + // through to the context in the stack frame. + EXPECT_EQ(0, memcmp(&raw_context, &frame->context, sizeof(raw_context))); +} + +class GetContextFrame: public StackwalkerARMFixture, public Test { }; + +TEST_F(GetContextFrame, Simple) { + // Since we have no call frame information, and all unwinding + // requires call frame information, the stack walk will end after + // the first frame. + StackFrameSymbolizer frame_symbolizer(&supplier, &resolver); + StackwalkerARM walker(&system_info, &raw_context, -1, &stack_region, &modules, + &frame_symbolizer); + vector modules_without_symbols; + vector modules_with_corrupt_symbols; + ASSERT_TRUE(walker.Walk(&call_stack, &modules_without_symbols, + &modules_with_corrupt_symbols)); + ASSERT_EQ(0U, modules_without_symbols.size()); + ASSERT_EQ(0U, modules_with_corrupt_symbols.size()); + frames = call_stack.frames(); + ASSERT_EQ(1U, frames->size()); + StackFrameARM *frame = static_cast(frames->at(0)); + // Check that the values from the original raw context made it + // through to the context in the stack frame. + EXPECT_EQ(0, memcmp(&raw_context, &frame->context, sizeof(raw_context))); +} + +// The stackwalker should be able to produce the context frame even +// without stack memory present. +TEST_F(GetContextFrame, NoStackMemory) { + StackFrameSymbolizer frame_symbolizer(&supplier, &resolver); + StackwalkerARM walker(&system_info, &raw_context, -1, NULL, &modules, + &frame_symbolizer); + vector modules_without_symbols; + vector modules_with_corrupt_symbols; + ASSERT_TRUE(walker.Walk(&call_stack, &modules_without_symbols, + &modules_with_corrupt_symbols)); + ASSERT_EQ(0U, modules_without_symbols.size()); + ASSERT_EQ(0U, modules_with_corrupt_symbols.size()); + frames = call_stack.frames(); + ASSERT_EQ(1U, frames->size()); + StackFrameARM *frame = static_cast(frames->at(0)); + // Check that the values from the original raw context made it + // through to the context in the stack frame. + EXPECT_EQ(0, memcmp(&raw_context, &frame->context, sizeof(raw_context))); +} + +class GetCallerFrame: public StackwalkerARMFixture, public Test { }; + +TEST_F(GetCallerFrame, ScanWithoutSymbols) { + // When the stack walker resorts to scanning the stack, + // only addresses located within loaded modules are + // considered valid return addresses. + // Force scanning through three frames to ensure that the + // stack pointer is set properly in scan-recovered frames. + stack_section.start() = 0x80000000; + uint32_t return_address1 = 0x50000100; + uint32_t return_address2 = 0x50000900; + Label frame1_sp, frame2_sp; + stack_section + // frame 0 + .Append(16, 0) // space + + .D32(0x40090000) // junk that's not + .D32(0x60000000) // a return address + + .D32(return_address1) // actual return address + // frame 1 + .Mark(&frame1_sp) + .Append(16, 0) // space + + .D32(0xF0000000) // more junk + .D32(0x0000000D) + + .D32(return_address2) // actual return address + // frame 2 + .Mark(&frame2_sp) + .Append(32, 0); // end of stack + RegionFromSection(); + + raw_context.iregs[MD_CONTEXT_ARM_REG_PC] = 0x40005510; + raw_context.iregs[MD_CONTEXT_ARM_REG_SP] = stack_section.start().Value(); + + StackFrameSymbolizer frame_symbolizer(&supplier, &resolver); + StackwalkerARM walker(&system_info, &raw_context, -1, &stack_region, &modules, + &frame_symbolizer); + vector modules_without_symbols; + vector modules_with_corrupt_symbols; + ASSERT_TRUE(walker.Walk(&call_stack, &modules_without_symbols, + &modules_with_corrupt_symbols)); + ASSERT_EQ(2U, modules_without_symbols.size()); + ASSERT_EQ("module1", modules_without_symbols[0]->debug_file()); + ASSERT_EQ("module2", modules_without_symbols[1]->debug_file()); + ASSERT_EQ(0U, modules_with_corrupt_symbols.size()); + frames = call_stack.frames(); + ASSERT_EQ(3U, frames->size()); + + StackFrameARM *frame0 = static_cast(frames->at(0)); + EXPECT_EQ(StackFrame::FRAME_TRUST_CONTEXT, frame0->trust); + ASSERT_EQ(StackFrameARM::CONTEXT_VALID_ALL, frame0->context_validity); + EXPECT_EQ(0, memcmp(&raw_context, &frame0->context, sizeof(raw_context))); + + StackFrameARM *frame1 = static_cast(frames->at(1)); + EXPECT_EQ(StackFrame::FRAME_TRUST_SCAN, frame1->trust); + ASSERT_EQ((StackFrameARM::CONTEXT_VALID_PC | + StackFrameARM::CONTEXT_VALID_SP), + frame1->context_validity); + EXPECT_EQ(return_address1, frame1->context.iregs[MD_CONTEXT_ARM_REG_PC]); + EXPECT_EQ(frame1_sp.Value(), frame1->context.iregs[MD_CONTEXT_ARM_REG_SP]); + + StackFrameARM *frame2 = static_cast(frames->at(2)); + EXPECT_EQ(StackFrame::FRAME_TRUST_SCAN, frame2->trust); + ASSERT_EQ((StackFrameARM::CONTEXT_VALID_PC | + StackFrameARM::CONTEXT_VALID_SP), + frame2->context_validity); + EXPECT_EQ(return_address2, frame2->context.iregs[MD_CONTEXT_ARM_REG_PC]); + EXPECT_EQ(frame2_sp.Value(), frame2->context.iregs[MD_CONTEXT_ARM_REG_SP]); +} + +TEST_F(GetCallerFrame, ScanWithFunctionSymbols) { + // During stack scanning, if a potential return address + // is located within a loaded module that has symbols, + // it is only considered a valid return address if it + // lies within a function's bounds. + stack_section.start() = 0x80000000; + uint32_t return_address = 0x50000200; + Label frame1_sp; + + stack_section + // frame 0 + .Append(16, 0) // space + + .D32(0x40090000) // junk that's not + .D32(0x60000000) // a return address + + .D32(0x40001000) // a couple of plausible addresses + .D32(0x5000F000) // that are not within functions + + .D32(return_address) // actual return address + // frame 1 + .Mark(&frame1_sp) + .Append(32, 0); // end of stack + RegionFromSection(); + + raw_context.iregs[MD_CONTEXT_ARM_REG_PC] = 0x40000200; + raw_context.iregs[MD_CONTEXT_ARM_REG_SP] = stack_section.start().Value(); + + SetModuleSymbols(&module1, + // The youngest frame's function. + "FUNC 100 400 10 monotreme\n"); + SetModuleSymbols(&module2, + // The calling frame's function. + "FUNC 100 400 10 marsupial\n"); + + StackFrameSymbolizer frame_symbolizer(&supplier, &resolver); + StackwalkerARM walker(&system_info, &raw_context, -1, &stack_region, &modules, + &frame_symbolizer); + vector modules_without_symbols; + vector modules_with_corrupt_symbols; + ASSERT_TRUE(walker.Walk(&call_stack, &modules_without_symbols, + &modules_with_corrupt_symbols)); + ASSERT_EQ(0U, modules_without_symbols.size()); + ASSERT_EQ(0U, modules_with_corrupt_symbols.size()); + frames = call_stack.frames(); + ASSERT_EQ(2U, frames->size()); + + StackFrameARM *frame0 = static_cast(frames->at(0)); + EXPECT_EQ(StackFrame::FRAME_TRUST_CONTEXT, frame0->trust); + ASSERT_EQ(StackFrameARM::CONTEXT_VALID_ALL, frame0->context_validity); + EXPECT_EQ(0, memcmp(&raw_context, &frame0->context, sizeof(raw_context))); + EXPECT_EQ("monotreme", frame0->function_name); + EXPECT_EQ(0x40000100U, frame0->function_base); + + StackFrameARM *frame1 = static_cast(frames->at(1)); + EXPECT_EQ(StackFrame::FRAME_TRUST_SCAN, frame1->trust); + ASSERT_EQ((StackFrameARM::CONTEXT_VALID_PC | + StackFrameARM::CONTEXT_VALID_SP), + frame1->context_validity); + EXPECT_EQ(return_address, frame1->context.iregs[MD_CONTEXT_ARM_REG_PC]); + EXPECT_EQ(frame1_sp.Value(), frame1->context.iregs[MD_CONTEXT_ARM_REG_SP]); + EXPECT_EQ("marsupial", frame1->function_name); + EXPECT_EQ(0x50000100U, frame1->function_base); +} + +TEST_F(GetCallerFrame, ScanFirstFrame) { + // If the stackwalker resorts to stack scanning, it will scan much + // farther to find the caller of the context frame. + stack_section.start() = 0x80000000; + uint32_t return_address1 = 0x50000100; + uint32_t return_address2 = 0x50000900; + Label frame1_sp, frame2_sp; + stack_section + // frame 0 + .Append(32, 0) // space + + .D32(0x40090000) // junk that's not + .D32(0x60000000) // a return address + + .Append(96, 0) // more space + + .D32(return_address1) // actual return address + // frame 1 + .Mark(&frame1_sp) + .Append(32, 0) // space + + .D32(0xF0000000) // more junk + .D32(0x0000000D) + + .Append(136, 0) // more space + + .D32(return_address2) // actual return address + // (won't be found) + // frame 2 + .Mark(&frame2_sp) + .Append(32, 0); // end of stack + RegionFromSection(); + + raw_context.iregs[MD_CONTEXT_ARM_REG_PC] = 0x40005510; + raw_context.iregs[MD_CONTEXT_ARM_REG_SP] = stack_section.start().Value(); + + StackFrameSymbolizer frame_symbolizer(&supplier, &resolver); + StackwalkerARM walker(&system_info, &raw_context, -1, &stack_region, &modules, + &frame_symbolizer); + vector modules_without_symbols; + vector modules_with_corrupt_symbols; + ASSERT_TRUE(walker.Walk(&call_stack, &modules_without_symbols, + &modules_with_corrupt_symbols)); + ASSERT_EQ(2U, modules_without_symbols.size()); + ASSERT_EQ("module1", modules_without_symbols[0]->debug_file()); + ASSERT_EQ("module2", modules_without_symbols[1]->debug_file()); + ASSERT_EQ(0U, modules_with_corrupt_symbols.size()); + frames = call_stack.frames(); + ASSERT_EQ(2U, frames->size()); + + StackFrameARM *frame0 = static_cast(frames->at(0)); + EXPECT_EQ(StackFrame::FRAME_TRUST_CONTEXT, frame0->trust); + ASSERT_EQ(StackFrameARM::CONTEXT_VALID_ALL, frame0->context_validity); + EXPECT_EQ(0, memcmp(&raw_context, &frame0->context, sizeof(raw_context))); + + StackFrameARM *frame1 = static_cast(frames->at(1)); + EXPECT_EQ(StackFrame::FRAME_TRUST_SCAN, frame1->trust); + ASSERT_EQ((StackFrameARM::CONTEXT_VALID_PC | + StackFrameARM::CONTEXT_VALID_SP), + frame1->context_validity); + EXPECT_EQ(return_address1, frame1->context.iregs[MD_CONTEXT_ARM_REG_PC]); + EXPECT_EQ(frame1_sp.Value(), frame1->context.iregs[MD_CONTEXT_ARM_REG_SP]); +} + +// Test that set_max_frames_scanned prevents using stack scanning +// to find caller frames. +TEST_F(GetCallerFrame, ScanningNotAllowed) { + // When the stack walker resorts to scanning the stack, + // only addresses located within loaded modules are + // considered valid return addresses. + stack_section.start() = 0x80000000; + uint32_t return_address1 = 0x50000100; + uint32_t return_address2 = 0x50000900; + Label frame1_sp, frame2_sp; + stack_section + // frame 0 + .Append(16, 0) // space + + .D32(0x40090000) // junk that's not + .D32(0x60000000) // a return address + + .D32(return_address1) // actual return address + // frame 1 + .Mark(&frame1_sp) + .Append(16, 0) // space + + .D32(0xF0000000) // more junk + .D32(0x0000000D) + + .D32(return_address2) // actual return address + // frame 2 + .Mark(&frame2_sp) + .Append(32, 0); // end of stack + RegionFromSection(); + + raw_context.iregs[MD_CONTEXT_ARM_REG_PC] = 0x40005510; + raw_context.iregs[MD_CONTEXT_ARM_REG_SP] = stack_section.start().Value(); + + StackFrameSymbolizer frame_symbolizer(&supplier, &resolver); + StackwalkerARM walker(&system_info, &raw_context, -1, &stack_region, &modules, + &frame_symbolizer); + Stackwalker::set_max_frames_scanned(0); + + vector modules_without_symbols; + vector modules_with_corrupt_symbols; + ASSERT_TRUE(walker.Walk(&call_stack, &modules_without_symbols, + &modules_with_corrupt_symbols)); + ASSERT_EQ(1U, modules_without_symbols.size()); + ASSERT_EQ("module1", modules_without_symbols[0]->debug_file()); + ASSERT_EQ(0U, modules_with_corrupt_symbols.size()); + frames = call_stack.frames(); + ASSERT_EQ(1U, frames->size()); + + StackFrameARM *frame0 = static_cast(frames->at(0)); + EXPECT_EQ(StackFrame::FRAME_TRUST_CONTEXT, frame0->trust); + ASSERT_EQ(StackFrameARM::CONTEXT_VALID_ALL, frame0->context_validity); + EXPECT_EQ(0, memcmp(&raw_context, &frame0->context, sizeof(raw_context))); +} + +struct CFIFixture: public StackwalkerARMFixture { + CFIFixture() { + // Provide a bunch of STACK CFI records; we'll walk to the caller + // from every point in this series, expecting to find the same set + // of register values. + SetModuleSymbols(&module1, + // The youngest frame's function. + "FUNC 4000 1000 10 enchiridion\n" + // Initially, nothing has been pushed on the stack, + // and the return address is still in the link register. + "STACK CFI INIT 4000 100 .cfa: sp .ra: lr\n" + // Push r4, the frame pointer, and the link register. + "STACK CFI 4001 .cfa: sp 12 + r4: .cfa 12 - ^" + " r11: .cfa 8 - ^ .ra: .cfa 4 - ^\n" + // Save r4..r7 in r0..r3: verify that we populate + // the youngest frame with all the values we have. + "STACK CFI 4002 r4: r0 r5: r1 r6: r2 r7: r3\n" + // Restore r4..r7. Save the non-callee-saves register r1. + "STACK CFI 4003 .cfa: sp 16 + r1: .cfa 16 - ^" + " r4: r4 r5: r5 r6: r6 r7: r7\n" + // Move the .cfa back four bytes, to point at the return + // address, and restore the sp explicitly. + "STACK CFI 4005 .cfa: sp 12 + r1: .cfa 12 - ^" + " r11: .cfa 4 - ^ .ra: .cfa ^ sp: .cfa 4 +\n" + // Recover the PC explicitly from a new stack slot; + // provide garbage for the .ra. + "STACK CFI 4006 .cfa: sp 16 + pc: .cfa 16 - ^\n" + + // The calling function. + "FUNC 5000 1000 10 epictetus\n" + // Mark it as end of stack. + "STACK CFI INIT 5000 1000 .cfa: 0 .ra: 0\n" + + // A function whose CFI makes the stack pointer + // go backwards. + "FUNC 6000 1000 20 palinal\n" + "STACK CFI INIT 6000 1000 .cfa: sp 4 - .ra: lr\n" + + // A function with CFI expressions that can't be + // evaluated. + "FUNC 7000 1000 20 rhetorical\n" + "STACK CFI INIT 7000 1000 .cfa: moot .ra: ambiguous\n"); + + // Provide some distinctive values for the caller's registers. + expected.iregs[MD_CONTEXT_ARM_REG_PC] = 0x40005510; + expected.iregs[MD_CONTEXT_ARM_REG_SP] = 0x80000000; + expected.iregs[4] = 0xb5d55e68; + expected.iregs[5] = 0xebd134f3; + expected.iregs[6] = 0xa31e74bc; + expected.iregs[7] = 0x2dcb16b3; + expected.iregs[8] = 0x2ada2137; + expected.iregs[9] = 0xbbbb557d; + expected.iregs[10] = 0x48bf8ca7; + expected.iregs[MD_CONTEXT_ARM_REG_FP] = 0x8112e110; + + // Expect CFI to recover all callee-saves registers. Since CFI is the + // only stack frame construction technique we have, aside from the + // context frame itself, there's no way for us to have a set of valid + // registers smaller than this. + expected_validity = (StackFrameARM::CONTEXT_VALID_PC | + StackFrameARM::CONTEXT_VALID_SP | + StackFrameARM::CONTEXT_VALID_R4 | + StackFrameARM::CONTEXT_VALID_R5 | + StackFrameARM::CONTEXT_VALID_R6 | + StackFrameARM::CONTEXT_VALID_R7 | + StackFrameARM::CONTEXT_VALID_R8 | + StackFrameARM::CONTEXT_VALID_R9 | + StackFrameARM::CONTEXT_VALID_R10 | + StackFrameARM::CONTEXT_VALID_FP); + + // By default, context frames provide all registers, as normal. + context_frame_validity = StackFrameARM::CONTEXT_VALID_ALL; + + // By default, registers are unchanged. + raw_context = expected; + } + + // Walk the stack, using stack_section as the contents of the stack + // and raw_context as the current register values. (Set the stack + // pointer to the stack's starting address.) Expect two stack + // frames; in the older frame, expect the callee-saves registers to + // have values matching those in 'expected'. + void CheckWalk() { + RegionFromSection(); + raw_context.iregs[MD_CONTEXT_ARM_REG_SP] = stack_section.start().Value(); + + StackFrameSymbolizer frame_symbolizer(&supplier, &resolver); + StackwalkerARM walker(&system_info, &raw_context, -1, &stack_region, + &modules, &frame_symbolizer); + walker.SetContextFrameValidity(context_frame_validity); + vector modules_without_symbols; + vector modules_with_corrupt_symbols; + ASSERT_TRUE(walker.Walk(&call_stack, &modules_without_symbols, + &modules_with_corrupt_symbols)); + ASSERT_EQ(0U, modules_without_symbols.size()); + ASSERT_EQ(0U, modules_with_corrupt_symbols.size()); + frames = call_stack.frames(); + ASSERT_EQ(2U, frames->size()); + + StackFrameARM *frame0 = static_cast(frames->at(0)); + EXPECT_EQ(StackFrame::FRAME_TRUST_CONTEXT, frame0->trust); + ASSERT_EQ(context_frame_validity, frame0->context_validity); + EXPECT_EQ("enchiridion", frame0->function_name); + EXPECT_EQ(0x40004000U, frame0->function_base); + + StackFrameARM *frame1 = static_cast(frames->at(1)); + EXPECT_EQ(StackFrame::FRAME_TRUST_CFI, frame1->trust); + ASSERT_EQ(expected_validity, frame1->context_validity); + if (expected_validity & StackFrameARM::CONTEXT_VALID_R1) + EXPECT_EQ(expected.iregs[1], frame1->context.iregs[1]); + if (expected_validity & StackFrameARM::CONTEXT_VALID_R4) + EXPECT_EQ(expected.iregs[4], frame1->context.iregs[4]); + if (expected_validity & StackFrameARM::CONTEXT_VALID_R5) + EXPECT_EQ(expected.iregs[5], frame1->context.iregs[5]); + if (expected_validity & StackFrameARM::CONTEXT_VALID_R6) + EXPECT_EQ(expected.iregs[6], frame1->context.iregs[6]); + if (expected_validity & StackFrameARM::CONTEXT_VALID_R7) + EXPECT_EQ(expected.iregs[7], frame1->context.iregs[7]); + if (expected_validity & StackFrameARM::CONTEXT_VALID_R8) + EXPECT_EQ(expected.iregs[8], frame1->context.iregs[8]); + if (expected_validity & StackFrameARM::CONTEXT_VALID_R9) + EXPECT_EQ(expected.iregs[9], frame1->context.iregs[9]); + if (expected_validity & StackFrameARM::CONTEXT_VALID_R10) + EXPECT_EQ(expected.iregs[10], frame1->context.iregs[10]); + if (expected_validity & StackFrameARM::CONTEXT_VALID_FP) + EXPECT_EQ(expected.iregs[MD_CONTEXT_ARM_REG_FP], + frame1->context.iregs[MD_CONTEXT_ARM_REG_FP]); + + // We would never have gotten a frame in the first place if the SP + // and PC weren't valid or ->instruction weren't set. + EXPECT_EQ(expected.iregs[MD_CONTEXT_ARM_REG_SP], + frame1->context.iregs[MD_CONTEXT_ARM_REG_SP]); + EXPECT_EQ(expected.iregs[MD_CONTEXT_ARM_REG_PC], + frame1->context.iregs[MD_CONTEXT_ARM_REG_PC]); + EXPECT_EQ(expected.iregs[MD_CONTEXT_ARM_REG_PC], + frame1->instruction + 2); + EXPECT_EQ("epictetus", frame1->function_name); + } + + // The values we expect to find for the caller's registers. + MDRawContextARM expected; + + // The validity mask for expected. + int expected_validity; + + // The validity mask to impose on the context frame. + int context_frame_validity; +}; + +class CFI: public CFIFixture, public Test { }; + +TEST_F(CFI, At4000) { + stack_section.start() = expected.iregs[MD_CONTEXT_ARM_REG_SP]; + raw_context.iregs[MD_CONTEXT_ARM_REG_PC] = 0x40004000; + raw_context.iregs[MD_CONTEXT_ARM_REG_LR] = 0x40005510; + CheckWalk(); +} + +TEST_F(CFI, At4001) { + Label frame1_sp = expected.iregs[MD_CONTEXT_ARM_REG_SP]; + stack_section + .D32(0xb5d55e68) // saved r4 + .D32(0x8112e110) // saved fp + .D32(0x40005510) // return address + .Mark(&frame1_sp); // This effectively sets stack_section.start(). + raw_context.iregs[MD_CONTEXT_ARM_REG_PC] = 0x40004001; + raw_context.iregs[4] = 0x635adc9f; // distinct callee r4 + raw_context.iregs[MD_CONTEXT_ARM_REG_FP] = 0xbe145fc4; // distinct callee fp + CheckWalk(); +} + +// As above, but unwind from a context that has only the PC and SP. +TEST_F(CFI, At4001LimitedValidity) { + context_frame_validity = + StackFrameARM::CONTEXT_VALID_PC | StackFrameARM::CONTEXT_VALID_SP; + raw_context.iregs[MD_CONTEXT_ARM_REG_PC] = 0x40004001; + raw_context.iregs[MD_CONTEXT_ARM_REG_FP] = 0xbe145fc4; // distinct callee fp + Label frame1_sp = expected.iregs[MD_CONTEXT_ARM_REG_SP]; + stack_section + .D32(0xb5d55e68) // saved r4 + .D32(0x8112e110) // saved fp + .D32(0x40005510) // return address + .Mark(&frame1_sp); // This effectively sets stack_section.start(). + expected_validity = (StackFrameARM::CONTEXT_VALID_PC + | StackFrameARM::CONTEXT_VALID_SP + | StackFrameARM::CONTEXT_VALID_FP + | StackFrameARM::CONTEXT_VALID_R4); + CheckWalk(); +} + +TEST_F(CFI, At4002) { + Label frame1_sp = expected.iregs[MD_CONTEXT_ARM_REG_SP]; + stack_section + .D32(0xfb81ff3d) // no longer saved r4 + .D32(0x8112e110) // saved fp + .D32(0x40005510) // return address + .Mark(&frame1_sp); // This effectively sets stack_section.start(). + raw_context.iregs[MD_CONTEXT_ARM_REG_PC] = 0x40004002; + raw_context.iregs[0] = 0xb5d55e68; // saved r4 + raw_context.iregs[1] = 0xebd134f3; // saved r5 + raw_context.iregs[2] = 0xa31e74bc; // saved r6 + raw_context.iregs[3] = 0x2dcb16b3; // saved r7 + raw_context.iregs[4] = 0xfdd35466; // distinct callee r4 + raw_context.iregs[5] = 0xf18c946c; // distinct callee r5 + raw_context.iregs[6] = 0xac2079e8; // distinct callee r6 + raw_context.iregs[7] = 0xa449829f; // distinct callee r7 + raw_context.iregs[MD_CONTEXT_ARM_REG_FP] = 0xbe145fc4; // distinct callee fp + CheckWalk(); +} + +TEST_F(CFI, At4003) { + Label frame1_sp = expected.iregs[MD_CONTEXT_ARM_REG_SP]; + stack_section + .D32(0x48c8dd5a) // saved r1 (even though it's not callee-saves) + .D32(0xcb78040e) // no longer saved r4 + .D32(0x8112e110) // saved fp + .D32(0x40005510) // return address + .Mark(&frame1_sp); // This effectively sets stack_section.start(). + raw_context.iregs[MD_CONTEXT_ARM_REG_PC] = 0x40004003; + raw_context.iregs[1] = 0xfb756319; // distinct callee r1 + raw_context.iregs[MD_CONTEXT_ARM_REG_FP] = 0x0a2857ea; // distinct callee fp + expected.iregs[1] = 0x48c8dd5a; // caller's r1 + expected_validity |= StackFrameARM::CONTEXT_VALID_R1; + CheckWalk(); +} + +// We have no new rule at module offset 0x4004, so the results here should +// be the same as those at module offset 0x4003. +TEST_F(CFI, At4004) { + Label frame1_sp = expected.iregs[MD_CONTEXT_ARM_REG_SP]; + stack_section + .D32(0x48c8dd5a) // saved r1 (even though it's not callee-saves) + .D32(0xcb78040e) // no longer saved r4 + .D32(0x8112e110) // saved fp + .D32(0x40005510) // return address + .Mark(&frame1_sp); // This effectively sets stack_section.start(). + raw_context.iregs[MD_CONTEXT_ARM_REG_PC] = 0x40004004; + raw_context.iregs[1] = 0xfb756319; // distinct callee r1 + expected.iregs[1] = 0x48c8dd5a; // caller's r1 + expected_validity |= StackFrameARM::CONTEXT_VALID_R1; + CheckWalk(); +} + +// Here we move the .cfa, but provide an explicit rule to recover the SP, +// so again there should be no change in the registers recovered. +TEST_F(CFI, At4005) { + Label frame1_sp = expected.iregs[MD_CONTEXT_ARM_REG_SP]; + stack_section + .D32(0x48c8dd5a) // saved r1 (even though it's not callee-saves) + .D32(0xf013f841) // no longer saved r4 + .D32(0x8112e110) // saved fp + .D32(0x40005510) // return address + .Mark(&frame1_sp); // This effectively sets stack_section.start(). + raw_context.iregs[MD_CONTEXT_ARM_REG_PC] = 0x40004005; + raw_context.iregs[1] = 0xfb756319; // distinct callee r1 + expected.iregs[1] = 0x48c8dd5a; // caller's r1 + expected_validity |= StackFrameARM::CONTEXT_VALID_R1; + CheckWalk(); +} + +// Here we provide an explicit rule for the PC, and have the saved .ra be +// bogus. +TEST_F(CFI, At4006) { + Label frame1_sp = expected.iregs[MD_CONTEXT_ARM_REG_SP]; + stack_section + .D32(0x40005510) // saved pc + .D32(0x48c8dd5a) // saved r1 (even though it's not callee-saves) + .D32(0xf013f841) // no longer saved r4 + .D32(0x8112e110) // saved fp + .D32(0xf8d15783) // .ra rule recovers this, which is garbage + .Mark(&frame1_sp); // This effectively sets stack_section.start(). + raw_context.iregs[MD_CONTEXT_ARM_REG_PC] = 0x40004006; + raw_context.iregs[1] = 0xfb756319; // callee's r1, different from caller's + expected.iregs[1] = 0x48c8dd5a; // caller's r1 + expected_validity |= StackFrameARM::CONTEXT_VALID_R1; + CheckWalk(); +} + +// Check that we reject rules that would cause the stack pointer to +// move in the wrong direction. +TEST_F(CFI, RejectBackwards) { + raw_context.iregs[MD_CONTEXT_ARM_REG_PC] = 0x40006000; + raw_context.iregs[MD_CONTEXT_ARM_REG_SP] = 0x80000000; + raw_context.iregs[MD_CONTEXT_ARM_REG_LR] = 0x40005510; + StackFrameSymbolizer frame_symbolizer(&supplier, &resolver); + StackwalkerARM walker(&system_info, &raw_context, -1, &stack_region, &modules, + &frame_symbolizer); + vector modules_without_symbols; + vector modules_with_corrupt_symbols; + ASSERT_TRUE(walker.Walk(&call_stack, &modules_without_symbols, + &modules_with_corrupt_symbols)); + ASSERT_EQ(0U, modules_without_symbols.size()); + ASSERT_EQ(0U, modules_with_corrupt_symbols.size()); + frames = call_stack.frames(); + ASSERT_EQ(1U, frames->size()); +} + +// Check that we reject rules whose expressions' evaluation fails. +TEST_F(CFI, RejectBadExpressions) { + raw_context.iregs[MD_CONTEXT_ARM_REG_PC] = 0x40007000; + raw_context.iregs[MD_CONTEXT_ARM_REG_SP] = 0x80000000; + StackFrameSymbolizer frame_symbolizer(&supplier, &resolver); + StackwalkerARM walker(&system_info, &raw_context, -1, &stack_region, &modules, + &frame_symbolizer); + vector modules_without_symbols; + vector modules_with_corrupt_symbols; + ASSERT_TRUE(walker.Walk(&call_stack, &modules_without_symbols, + &modules_with_corrupt_symbols)); + ASSERT_EQ(0U, modules_without_symbols.size()); + ASSERT_EQ(0U, modules_with_corrupt_symbols.size()); + frames = call_stack.frames(); + ASSERT_EQ(1U, frames->size()); +} + +class StackwalkerARMFixtureIOS : public StackwalkerARMFixture { + public: + StackwalkerARMFixtureIOS() { + // iOS_test is used instead of iOS because the stackwalker has a check to + // avoid using CFI for iOS dumps. This is a workaround for bad CFI being + // produced by dump_syms for iOS. + // https://bugs.chromium.org/p/google-breakpad/issues/detail?id=764 + system_info.os = "iOS_test"; + system_info.os_short = "ios_test"; + } +}; + +class GetFramesByFramePointer: public StackwalkerARMFixtureIOS, public Test { }; + +TEST_F(GetFramesByFramePointer, OnlyFramePointer) { + stack_section.start() = 0x80000000; + uint32_t return_address1 = 0x50000100; + uint32_t return_address2 = 0x50000900; + Label frame1_sp, frame2_sp; + Label frame1_fp, frame2_fp; + stack_section + // frame 0 + .Append(32, 0) // Whatever values on the stack. + .D32(0x0000000D) // junk that's not + .D32(0xF0000000) // a return address. + + .Mark(&frame1_fp) // Next fp will point to the next value. + .D32(frame2_fp) // Save current frame pointer. + .D32(return_address2) // Save current link register. + .Mark(&frame1_sp) + + // frame 1 + .Append(32, 0) // Whatever values on the stack. + .D32(0x0000000D) // junk that's not + .D32(0xF0000000) // a return address. + + .Mark(&frame2_fp) + .D32(0) + .D32(0) + .Mark(&frame2_sp) + + // frame 2 + .Append(32, 0) // Whatever values on the stack. + .D32(0x0000000D) // junk that's not + .D32(0xF0000000); // a return address. + RegionFromSection(); + + + raw_context.iregs[MD_CONTEXT_ARM_REG_PC] = 0x40005510; + raw_context.iregs[MD_CONTEXT_ARM_REG_LR] = return_address1; + raw_context.iregs[MD_CONTEXT_ARM_REG_IOS_FP] = frame1_fp.Value(); + raw_context.iregs[MD_CONTEXT_ARM_REG_SP] = stack_section.start().Value(); + + StackFrameSymbolizer frame_symbolizer(&supplier, &resolver); + StackwalkerARM walker(&system_info, &raw_context, MD_CONTEXT_ARM_REG_IOS_FP, + &stack_region, &modules, &frame_symbolizer); + + vector modules_without_symbols; + vector modules_with_corrupt_symbols; + ASSERT_TRUE(walker.Walk(&call_stack, &modules_without_symbols, + &modules_with_corrupt_symbols)); + ASSERT_EQ(2U, modules_without_symbols.size()); + ASSERT_EQ("module1", modules_without_symbols[0]->debug_file()); + ASSERT_EQ("module2", modules_without_symbols[1]->debug_file()); + ASSERT_EQ(0U, modules_with_corrupt_symbols.size()); + frames = call_stack.frames(); + ASSERT_EQ(3U, frames->size()); + + StackFrameARM *frame0 = static_cast(frames->at(0)); + EXPECT_EQ(StackFrame::FRAME_TRUST_CONTEXT, frame0->trust); + ASSERT_EQ(StackFrameARM::CONTEXT_VALID_ALL, frame0->context_validity); + EXPECT_EQ(0, memcmp(&raw_context, &frame0->context, sizeof(raw_context))); + + StackFrameARM *frame1 = static_cast(frames->at(1)); + EXPECT_EQ(StackFrame::FRAME_TRUST_FP, frame1->trust); + ASSERT_EQ((StackFrameARM::CONTEXT_VALID_PC | + StackFrameARM::CONTEXT_VALID_LR | + StackFrameARM::RegisterValidFlag(MD_CONTEXT_ARM_REG_IOS_FP) | + StackFrameARM::CONTEXT_VALID_SP), + frame1->context_validity); + EXPECT_EQ(return_address1, frame1->context.iregs[MD_CONTEXT_ARM_REG_PC]); + EXPECT_EQ(return_address2, frame1->context.iregs[MD_CONTEXT_ARM_REG_LR]); + EXPECT_EQ(frame1_sp.Value(), frame1->context.iregs[MD_CONTEXT_ARM_REG_SP]); + EXPECT_EQ(frame2_fp.Value(), + frame1->context.iregs[MD_CONTEXT_ARM_REG_IOS_FP]); + + StackFrameARM *frame2 = static_cast(frames->at(2)); + EXPECT_EQ(StackFrame::FRAME_TRUST_FP, frame2->trust); + ASSERT_EQ((StackFrameARM::CONTEXT_VALID_PC | + StackFrameARM::CONTEXT_VALID_LR | + StackFrameARM::RegisterValidFlag(MD_CONTEXT_ARM_REG_IOS_FP) | + StackFrameARM::CONTEXT_VALID_SP), + frame2->context_validity); + EXPECT_EQ(return_address2, frame2->context.iregs[MD_CONTEXT_ARM_REG_PC]); + EXPECT_EQ(0U, frame2->context.iregs[MD_CONTEXT_ARM_REG_LR]); + EXPECT_EQ(frame2_sp.Value(), frame2->context.iregs[MD_CONTEXT_ARM_REG_SP]); + EXPECT_EQ(0U, frame2->context.iregs[MD_CONTEXT_ARM_REG_IOS_FP]); +} + +TEST_F(GetFramesByFramePointer, FramePointerAndCFI) { + // Provide the standatd STACK CFI records that is obtained when exmining an + // executable produced by XCode. + SetModuleSymbols(&module1, + // Adding a function in CFI. + "FUNC 4000 1000 10 enchiridion\n" + + "STACK CFI INIT 4000 100 .cfa: sp 0 + .ra: lr\n" + "STACK CFI 4001 .cfa: sp 8 + .ra: .cfa -4 + ^" + " r7: .cfa -8 + ^\n" + "STACK CFI 4002 .cfa: r7 8 +\n" + ); + + stack_section.start() = 0x80000000; + uint32_t return_address1 = 0x40004010; + uint32_t return_address2 = 0x50000900; + Label frame1_sp, frame2_sp; + Label frame1_fp, frame2_fp; + stack_section + // frame 0 + .Append(32, 0) // Whatever values on the stack. + .D32(0x0000000D) // junk that's not + .D32(0xF0000000) // a return address. + + .Mark(&frame1_fp) // Next fp will point to the next value. + .D32(frame2_fp) // Save current frame pointer. + .D32(return_address2) // Save current link register. + .Mark(&frame1_sp) + + // frame 1 + .Append(32, 0) // Whatever values on the stack. + .D32(0x0000000D) // junk that's not + .D32(0xF0000000) // a return address. + + .Mark(&frame2_fp) + .D32(0) + .D32(0) + .Mark(&frame2_sp) + + // frame 2 + .Append(32, 0) // Whatever values on the stack. + .D32(0x0000000D) // junk that's not + .D32(0xF0000000); // a return address. + RegionFromSection(); + + + raw_context.iregs[MD_CONTEXT_ARM_REG_PC] = 0x50000400; + raw_context.iregs[MD_CONTEXT_ARM_REG_LR] = return_address1; + raw_context.iregs[MD_CONTEXT_ARM_REG_IOS_FP] = frame1_fp.Value(); + raw_context.iregs[MD_CONTEXT_ARM_REG_SP] = stack_section.start().Value(); + + StackFrameSymbolizer frame_symbolizer(&supplier, &resolver); + StackwalkerARM walker(&system_info, &raw_context, MD_CONTEXT_ARM_REG_IOS_FP, + &stack_region, &modules, &frame_symbolizer); + + vector modules_without_symbols; + vector modules_with_corrupt_symbols; + ASSERT_TRUE(walker.Walk(&call_stack, &modules_without_symbols, + &modules_with_corrupt_symbols)); + ASSERT_EQ(1U, modules_without_symbols.size()); + ASSERT_EQ("module2", modules_without_symbols[0]->debug_file()); + ASSERT_EQ(0U, modules_with_corrupt_symbols.size()); + frames = call_stack.frames(); + ASSERT_EQ(3U, frames->size()); + + StackFrameARM *frame0 = static_cast(frames->at(0)); + EXPECT_EQ(StackFrame::FRAME_TRUST_CONTEXT, frame0->trust); + ASSERT_EQ(StackFrameARM::CONTEXT_VALID_ALL, frame0->context_validity); + EXPECT_EQ(0, memcmp(&raw_context, &frame0->context, sizeof(raw_context))); + + StackFrameARM *frame1 = static_cast(frames->at(1)); + EXPECT_EQ(StackFrame::FRAME_TRUST_FP, frame1->trust); + ASSERT_EQ((StackFrameARM::CONTEXT_VALID_PC | + StackFrameARM::CONTEXT_VALID_LR | + StackFrameARM::RegisterValidFlag(MD_CONTEXT_ARM_REG_IOS_FP) | + StackFrameARM::CONTEXT_VALID_SP), + frame1->context_validity); + EXPECT_EQ(return_address1, frame1->context.iregs[MD_CONTEXT_ARM_REG_PC]); + EXPECT_EQ(return_address2, frame1->context.iregs[MD_CONTEXT_ARM_REG_LR]); + EXPECT_EQ(frame1_sp.Value(), frame1->context.iregs[MD_CONTEXT_ARM_REG_SP]); + EXPECT_EQ(frame2_fp.Value(), + frame1->context.iregs[MD_CONTEXT_ARM_REG_IOS_FP]); + EXPECT_EQ("enchiridion", frame1->function_name); + EXPECT_EQ(0x40004000U, frame1->function_base); + + + StackFrameARM *frame2 = static_cast(frames->at(2)); + EXPECT_EQ(StackFrame::FRAME_TRUST_CFI, frame2->trust); + ASSERT_EQ((StackFrameARM::CONTEXT_VALID_PC | + StackFrameARM::CONTEXT_VALID_LR | + StackFrameARM::RegisterValidFlag(MD_CONTEXT_ARM_REG_IOS_FP) | + StackFrameARM::CONTEXT_VALID_SP), + frame2->context_validity); + EXPECT_EQ(return_address2, frame2->context.iregs[MD_CONTEXT_ARM_REG_PC]); + EXPECT_EQ(0U, frame2->context.iregs[MD_CONTEXT_ARM_REG_LR]); + EXPECT_EQ(frame2_sp.Value(), frame2->context.iregs[MD_CONTEXT_ARM_REG_SP]); + EXPECT_EQ(0U, frame2->context.iregs[MD_CONTEXT_ARM_REG_IOS_FP]); +} diff --git a/toolkit/crashreporter/google-breakpad/src/processor/stackwalker_mips.cc b/toolkit/crashreporter/google-breakpad/src/processor/stackwalker_mips.cc new file mode 100644 index 0000000000..c33ecdbe96 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/processor/stackwalker_mips.cc @@ -0,0 +1,442 @@ +// Copyright (c) 2013 Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +// stackwalker_mips.cc: MIPS-specific stackwalker. +// +// See stackwalker_mips.h for documentation. +// +// Author: Tata Elxsi + +#include "common/scoped_ptr.h" +#include "google_breakpad/processor/call_stack.h" +#include "google_breakpad/processor/code_modules.h" +#include "google_breakpad/processor/memory_region.h" +#include "google_breakpad/processor/source_line_resolver_interface.h" +#include "google_breakpad/processor/stack_frame_cpu.h" +#include "processor/cfi_frame_info.h" +#include "processor/logging.h" +#include "processor/postfix_evaluator-inl.h" +#include "processor/stackwalker_mips.h" +#include "processor/windows_frame_info.h" +#include "google_breakpad/common/minidump_cpu_mips.h" + +namespace google_breakpad { + +StackwalkerMIPS::StackwalkerMIPS(const SystemInfo* system_info, + const MDRawContextMIPS* context, + MemoryRegion* memory, + const CodeModules* modules, + StackFrameSymbolizer* resolver_helper) +: Stackwalker(system_info, memory, modules, resolver_helper), + context_(context) { + if (memory_) { + if (context_->context_flags & MD_CONTEXT_MIPS64 ) { + if (0xffffffffffffffff - memory_->GetBase() < memory_->GetSize() - 1) { + BPLOG(ERROR) << "Memory out of range for stackwalking mips64: " + << HexString(memory_->GetBase()) + << "+" + << HexString(memory_->GetSize()); + memory_ = NULL; + } + } else { + if (0xffffffff - memory_->GetBase() < memory_->GetSize() - 1) { + BPLOG(ERROR) << "Memory out of range for stackwalking mips32: " + << HexString(memory_->GetBase()) + << "+" + << HexString(memory_->GetSize()); + memory_ = NULL; + } + } + } +} + +StackFrame* StackwalkerMIPS::GetContextFrame() { + if (!context_) { + BPLOG(ERROR) << "Can't get context frame without context."; + return NULL; + } + + StackFrameMIPS* frame = new StackFrameMIPS(); + + // The instruction pointer is stored directly in a register, so pull it + // straight out of the CPU context structure. + frame->context = *context_; + frame->context_validity = StackFrameMIPS::CONTEXT_VALID_ALL; + frame->trust = StackFrame::FRAME_TRUST_CONTEXT; + frame->instruction = frame->context.epc; + + return frame; +} + +// Register names for mips. +static const char* const kRegisterNames[] = { + "$zero", "$at", "$v0", "$v1", "$a0", "$a1", "$a2", "$a3", "$to", "$t1", + "$t2", "$t3", "$t4", "$t5", "$t6", "$t7", "$s0", "$s1", "$s2", "$s3", + "$s4", "$s5", "$s6", "$s7", "$t8", "$t9", "$k0", "$k1", "$gp", "$sp", + "$fp", "$ra", NULL + // TODO(gordanac): add float point save registers +}; + +StackFrameMIPS* StackwalkerMIPS::GetCallerByCFIFrameInfo( + const vector& frames, + CFIFrameInfo* cfi_frame_info) { + StackFrameMIPS* last_frame = static_cast(frames.back()); + + if (context_->context_flags & MD_CONTEXT_MIPS) { + uint32_t pc = 0; + + // Populate a dictionary with the valid register values in last_frame. + CFIFrameInfo::RegisterValueMap callee_registers; + // Use the STACK CFI data to recover the caller's register values. + CFIFrameInfo::RegisterValueMap caller_registers; + + for (int i = 0; kRegisterNames[i]; ++i) { + caller_registers[kRegisterNames[i]] = last_frame->context.iregs[i]; + callee_registers[kRegisterNames[i]] = last_frame->context.iregs[i]; + } + + if (!cfi_frame_info->FindCallerRegs(callee_registers, *memory_, + &caller_registers)) { + return NULL; + } + + CFIFrameInfo::RegisterValueMap::const_iterator entry = + caller_registers.find(".cfa"); + + if (entry != caller_registers.end()) { + caller_registers["$sp"] = entry->second; + } + + entry = caller_registers.find(".ra"); + if (entry != caller_registers.end()) { + caller_registers["$ra"] = entry->second; + pc = entry->second - 2 * sizeof(pc); + } + caller_registers["$pc"] = pc; + // Construct a new stack frame given the values the CFI recovered. + scoped_ptr frame(new StackFrameMIPS()); + + for (int i = 0; kRegisterNames[i]; ++i) { + CFIFrameInfo::RegisterValueMap::const_iterator caller_entry = + caller_registers.find(kRegisterNames[i]); + + if (caller_entry != caller_registers.end()) { + // The value of this register is recovered; fill the context with the + // value from caller_registers. + frame->context.iregs[i] = caller_entry->second; + frame->context_validity |= StackFrameMIPS::RegisterValidFlag(i); + } else if (((i >= INDEX_MIPS_REG_S0 && i <= INDEX_MIPS_REG_S7) || + (i > INDEX_MIPS_REG_GP && i < INDEX_MIPS_REG_RA)) && + (last_frame->context_validity & + StackFrameMIPS::RegisterValidFlag(i))) { + // If the STACK CFI data doesn't mention some callee-save register, and + // it is valid in the callee, assume the callee has not yet changed it. + // Calee-save registers according to the MIPS o32 ABI specification are: + // $s0 to $s7 + // $sp, $s8 + frame->context.iregs[i] = last_frame->context.iregs[i]; + frame->context_validity |= StackFrameMIPS::RegisterValidFlag(i); + } + } + + frame->context.epc = caller_registers["$pc"]; + frame->instruction = caller_registers["$pc"]; + frame->context_validity |= StackFrameMIPS::CONTEXT_VALID_PC; + + frame->context.iregs[MD_CONTEXT_MIPS_REG_RA] = caller_registers["$ra"]; + frame->context_validity |= StackFrameMIPS::CONTEXT_VALID_RA; + + frame->trust = StackFrame::FRAME_TRUST_CFI; + + return frame.release(); + } else { + uint64_t pc = 0; + + // Populate a dictionary with the valid register values in last_frame. + CFIFrameInfo::RegisterValueMap callee_registers; + // Use the STACK CFI data to recover the caller's register values. + CFIFrameInfo::RegisterValueMap caller_registers; + + for (int i = 0; kRegisterNames[i]; ++i) { + caller_registers[kRegisterNames[i]] = last_frame->context.iregs[i]; + callee_registers[kRegisterNames[i]] = last_frame->context.iregs[i]; + } + + if (!cfi_frame_info->FindCallerRegs(callee_registers, *memory_, + &caller_registers)) { + return NULL; + } + + CFIFrameInfo::RegisterValueMap::const_iterator entry = + caller_registers.find(".cfa"); + + if (entry != caller_registers.end()) { + caller_registers["$sp"] = entry->second; + } + + entry = caller_registers.find(".ra"); + if (entry != caller_registers.end()) { + caller_registers["$ra"] = entry->second; + pc = entry->second - 2 * sizeof(pc); + } + caller_registers["$pc"] = pc; + // Construct a new stack frame given the values the CFI recovered. + scoped_ptr frame(new StackFrameMIPS()); + + for (int i = 0; kRegisterNames[i]; ++i) { + CFIFrameInfo::RegisterValueMap::const_iterator caller_entry = + caller_registers.find(kRegisterNames[i]); + + if (caller_entry != caller_registers.end()) { + // The value of this register is recovered; fill the context with the + // value from caller_registers. + frame->context.iregs[i] = caller_entry->second; + frame->context_validity |= StackFrameMIPS::RegisterValidFlag(i); + } else if (((i >= INDEX_MIPS_REG_S0 && i <= INDEX_MIPS_REG_S7) || + (i >= INDEX_MIPS_REG_GP && i < INDEX_MIPS_REG_RA)) && + (last_frame->context_validity & + StackFrameMIPS::RegisterValidFlag(i))) { + // If the STACK CFI data doesn't mention some callee-save register, and + // it is valid in the callee, assume the callee has not yet changed it. + // Calee-save registers according to the MIPS o32 ABI specification are: + // $s0 to $s7 + // $sp, $s8 + frame->context.iregs[i] = last_frame->context.iregs[i]; + frame->context_validity |= StackFrameMIPS::RegisterValidFlag(i); + } + } + + frame->context.epc = caller_registers["$pc"]; + frame->instruction = caller_registers["$pc"]; + frame->context_validity |= StackFrameMIPS::CONTEXT_VALID_PC; + + frame->context.iregs[MD_CONTEXT_MIPS_REG_RA] = caller_registers["$ra"]; + frame->context_validity |= StackFrameMIPS::CONTEXT_VALID_RA; + + frame->trust = StackFrame::FRAME_TRUST_CFI; + + return frame.release(); + } +} + +StackFrame* StackwalkerMIPS::GetCallerFrame(const CallStack* stack, + bool stack_scan_allowed) { + if (!memory_ || !stack) { + BPLOG(ERROR) << "Can't get caller frame without memory or stack"; + return NULL; + } + + const vector& frames = *stack->frames(); + StackFrameMIPS* last_frame = static_cast(frames.back()); + scoped_ptr new_frame; + + // See if there is DWARF call frame information covering this address. + scoped_ptr cfi_frame_info( + frame_symbolizer_->FindCFIFrameInfo(last_frame)); + if (cfi_frame_info.get()) + new_frame.reset(GetCallerByCFIFrameInfo(frames, cfi_frame_info.get())); + + // If caller frame is not found in CFI try analyzing the stack. + if (stack_scan_allowed && !new_frame.get()) { + new_frame.reset(GetCallerByStackScan(frames)); + } + + // If nothing worked, tell the caller. + if (!new_frame.get()) { + return NULL; + } + + // Should we terminate the stack walk? (end-of-stack or broken invariant) + if (TerminateWalk(new_frame->context.epc, + new_frame->context.iregs[MD_CONTEXT_MIPS_REG_SP], + last_frame->context.iregs[MD_CONTEXT_MIPS_REG_SP], + frames.size() == 1)) { + return NULL; + } + + return new_frame.release(); +} + +StackFrameMIPS* StackwalkerMIPS::GetCallerByStackScan( + const vector& frames) { + const uint32_t kMaxFrameStackSize = 1024; + const uint32_t kMinArgsOnStack = 4; + + StackFrameMIPS* last_frame = static_cast(frames.back()); + + if (context_->context_flags & MD_CONTEXT_MIPS) { + uint32_t last_sp = last_frame->context.iregs[MD_CONTEXT_MIPS_REG_SP]; + uint32_t caller_pc, caller_sp, caller_fp; + + // Return address cannot be obtained directly. + // Force stackwalking. + + // We cannot use frame pointer to get the return address. + // We'll scan the stack for a + // return address. This can happen if last_frame is executing code + // for a module for which we don't have symbols. + int count = kMaxFrameStackSize / sizeof(caller_pc); + + if (frames.size() > 1) { + // In case of mips32 ABI stack frame of a nonleaf function + // must have minimum stack frame assigned for 4 arguments (4 words). + // Move stack pointer for 4 words to avoid reporting non-existing frames + // for all frames except the topmost one. + // There is no way of knowing if topmost frame belongs to a leaf or + // a nonleaf function. + last_sp += kMinArgsOnStack * sizeof(caller_pc); + // Adjust 'count' so that return address is scanned only in limits + // of one stack frame. + count -= kMinArgsOnStack; + } + + do { + // Scanning for return address from stack pointer of the last frame. + if (!ScanForReturnAddress(last_sp, &caller_sp, &caller_pc, count)) { + // If we can't find an instruction pointer even with stack scanning, + // give up. + BPLOG(ERROR) << " ScanForReturnAddress failed "; + return NULL; + } + // Get $fp stored in the stack frame. + if (!memory_->GetMemoryAtAddress(caller_sp - sizeof(caller_pc), + &caller_fp)) { + BPLOG(INFO) << " GetMemoryAtAddress for fp failed " ; + return NULL; + } + + count = count - (caller_sp - last_sp) / sizeof(caller_pc); + // Now scan the next address in the stack. + last_sp = caller_sp + sizeof(caller_pc); + } while ((caller_fp - caller_sp >= kMaxFrameStackSize) && count > 0); + + if (!count) { + BPLOG(INFO) << " No frame found " ; + return NULL; + } + + // ScanForReturnAddress found a reasonable return address. Advance + // $sp to the location above the one where the return address was + // found. + caller_sp += sizeof(caller_pc); + // caller_pc is actually containing $ra value; + // $pc is two instructions before $ra, + // so the caller_pc needs to be decremented accordingly. + caller_pc -= 2 * sizeof(caller_pc); + + // Create a new stack frame (ownership will be transferred to the caller) + // and fill it in. + StackFrameMIPS* frame = new StackFrameMIPS(); + frame->trust = StackFrame::FRAME_TRUST_SCAN; + frame->context = last_frame->context; + frame->context.epc = caller_pc; + frame->context_validity |= StackFrameMIPS::CONTEXT_VALID_PC; + frame->instruction = caller_pc; + + frame->context.iregs[MD_CONTEXT_MIPS_REG_SP] = caller_sp; + frame->context_validity |= StackFrameMIPS::CONTEXT_VALID_SP; + frame->context.iregs[MD_CONTEXT_MIPS_REG_FP] = caller_fp; + frame->context_validity |= StackFrameMIPS::CONTEXT_VALID_FP; + + frame->context.iregs[MD_CONTEXT_MIPS_REG_RA] = + caller_pc + 2 * sizeof(caller_pc); + frame->context_validity |= StackFrameMIPS::CONTEXT_VALID_RA; + + return frame; + } else { + uint64_t last_sp = last_frame->context.iregs[MD_CONTEXT_MIPS_REG_SP]; + uint64_t caller_pc, caller_sp, caller_fp; + + // Return address cannot be obtained directly. + // Force stackwalking. + + // We cannot use frame pointer to get the return address. + // We'll scan the stack for a + // return address. This can happen if last_frame is executing code + // for a module for which we don't have symbols. + int count = kMaxFrameStackSize / sizeof(caller_pc); + + do { + // Scanning for return address from stack pointer of the last frame. + if (!ScanForReturnAddress(last_sp, &caller_sp, &caller_pc, count)) { + // If we can't find an instruction pointer even with stack scanning, + // give up. + BPLOG(ERROR) << " ScanForReturnAddress failed "; + return NULL; + } + // Get $fp stored in the stack frame. + if (!memory_->GetMemoryAtAddress(caller_sp - sizeof(caller_pc), + &caller_fp)) { + BPLOG(INFO) << " GetMemoryAtAddress for fp failed " ; + return NULL; + } + + count = count - (caller_sp - last_sp) / sizeof(caller_pc); + // Now scan the next address in the stack. + last_sp = caller_sp + sizeof(caller_pc); + } while ((caller_fp - caller_sp >= kMaxFrameStackSize) && count > 0); + + if (!count) { + BPLOG(INFO) << " No frame found " ; + return NULL; + } + + // ScanForReturnAddress found a reasonable return address. Advance + // $sp to the location above the one where the return address was + // found. + caller_sp += sizeof(caller_pc); + // caller_pc is actually containing $ra value; + // $pc is two instructions before $ra, + // so the caller_pc needs to be decremented accordingly. + caller_pc -= 2 * sizeof(caller_pc); + + // Create a new stack frame (ownership will be transferred to the caller) + // and fill it in. + StackFrameMIPS* frame = new StackFrameMIPS(); + frame->trust = StackFrame::FRAME_TRUST_SCAN; + frame->context = last_frame->context; + frame->context.epc = caller_pc; + frame->context_validity |= StackFrameMIPS::CONTEXT_VALID_PC; + frame->instruction = caller_pc; + + frame->context.iregs[MD_CONTEXT_MIPS_REG_SP] = caller_sp; + frame->context_validity |= StackFrameMIPS::CONTEXT_VALID_SP; + frame->context.iregs[MD_CONTEXT_MIPS_REG_FP] = caller_fp; + frame->context_validity |= StackFrameMIPS::CONTEXT_VALID_FP; + + frame->context.iregs[MD_CONTEXT_MIPS_REG_RA] = + caller_pc + 2 * sizeof(caller_pc); + frame->context_validity |= StackFrameMIPS::CONTEXT_VALID_RA; + + return frame; + } +} + +} // namespace google_breakpad + diff --git a/toolkit/crashreporter/google-breakpad/src/processor/stackwalker_mips.h b/toolkit/crashreporter/google-breakpad/src/processor/stackwalker_mips.h new file mode 100644 index 0000000000..5f97791fb7 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/processor/stackwalker_mips.h @@ -0,0 +1,85 @@ +// Copyright (c) 2013 Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +// stackwalker_mips.h: MIPS-specific stackwalker. +// +// Provides stack frames given MIPS register context and a memory region +// corresponding to a MIPSstack. +// +// Author: Tata Elxsi + +#ifndef PROCESSOR_STACKWALKER_MIPS_H__ +#define PROCESSOR_STACKWALKER_MIPS_H__ + +#include "google_breakpad/common/breakpad_types.h" +#include "google_breakpad/common/minidump_format.h" +#include "google_breakpad/processor/stackwalker.h" +#include "google_breakpad/processor/stack_frame_cpu.h" +#include "processor/cfi_frame_info.h" + +namespace google_breakpad { + +class CodeModules; + +class StackwalkerMIPS : public Stackwalker { + public: + // Context is a MIPS context object that gives access to mips-specific + // register state corresponding to the innermost called frame to be + // included in the stack. The other arguments are passed directly + // through to the base Stackwalker constructor. + StackwalkerMIPS(const SystemInfo* system_info, + const MDRawContextMIPS* context, + MemoryRegion* memory, + const CodeModules* modules, + StackFrameSymbolizer* frame_symbolizer); + + private: + // Implementation of Stackwalker, using mips context and stack conventions. + virtual StackFrame* GetContextFrame(); + virtual StackFrame* GetCallerFrame(const CallStack* stack, + bool stack_scan_allowed); + + // Use cfi_frame_info (derived from STACK CFI records) to construct + // the frame that called frames.back(). The caller takes ownership + // of the returned frame. Return NULL on failure. + StackFrameMIPS* GetCallerByCFIFrameInfo(const vector& frames, + CFIFrameInfo* cfi_frame_info); + + // Scan the stack for plausible return address and frame pointer pair. + // The caller takes ownership of the returned frame. Return NULL on failure. + StackFrameMIPS* GetCallerByStackScan(const vector& frames); + + // Stores the CPU context corresponding to the innermost stack frame to + // be returned by GetContextFrame. + const MDRawContextMIPS* context_; +}; + +} // namespace google_breakpad + +#endif // PROCESSOR_STACKWALKER_MIPS_H__ diff --git a/toolkit/crashreporter/google-breakpad/src/processor/stackwalker_mips64_unittest.cc b/toolkit/crashreporter/google-breakpad/src/processor/stackwalker_mips64_unittest.cc new file mode 100644 index 0000000000..2a9784bf71 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/processor/stackwalker_mips64_unittest.cc @@ -0,0 +1,716 @@ +// Copyright (c) 2013, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +// Original author: Veljko Mihailovic + +// stackwalker_mips64_unittest.cc: Unit tests for StackwalkerMIPS class for +// mips64 platforms. + +#include +#include +#include + +#include "breakpad_googletest_includes.h" +#include "common/test_assembler.h" +#include "common/using_std_string.h" +#include "google_breakpad/common/minidump_format.h" +#include "google_breakpad/processor/basic_source_line_resolver.h" +#include "google_breakpad/processor/call_stack.h" +#include "google_breakpad/processor/code_module.h" +#include "google_breakpad/processor/source_line_resolver_interface.h" +#include "google_breakpad/processor/stack_frame_cpu.h" +#include "processor/stackwalker_unittest_utils.h" +#include "processor/stackwalker_mips.h" +#include "processor/windows_frame_info.h" + +using google_breakpad::BasicSourceLineResolver; +using google_breakpad::CallStack; +using google_breakpad::CodeModule; +using google_breakpad::StackFrameSymbolizer; +using google_breakpad::StackFrame; +using google_breakpad::StackFrameMIPS; +using google_breakpad::Stackwalker; +using google_breakpad::StackwalkerMIPS; +using google_breakpad::SystemInfo; +using google_breakpad::WindowsFrameInfo; +using google_breakpad::test_assembler::kLittleEndian; +using google_breakpad::test_assembler::Label; +using google_breakpad::test_assembler::Section; +using std::vector; +using testing::_; +using testing::AnyNumber; +using testing::Return; +using testing::SetArgumentPointee; +using testing::Test; + +class StackwalkerMIPSFixture { + public: + StackwalkerMIPSFixture() + : stack_section(kLittleEndian), + // Give the two modules reasonable standard locations and names + // for tests to play with. + module1(0x00400000, 0x10000, "module1", "version1"), + module2(0x00500000, 0x10000, "module2", "version2") { + // Identify the system as a Linux system. + system_info.os = "Linux"; + system_info.os_short = "linux"; + system_info.os_version = "Observant Opossum"; // Jealous Jellyfish + system_info.cpu = "mips64"; + system_info.cpu_info = ""; + + // Put distinctive values in the raw CPU context. + BrandContext(&raw_context); + + // Create some modules with some stock debugging information. + modules.Add(&module1); + modules.Add(&module2); + + // By default, none of the modules have symbol info; call + // SetModuleSymbols to override this. + EXPECT_CALL(supplier, GetCStringSymbolData(_, _, _, _, _)) + .WillRepeatedly(Return(MockSymbolSupplier::NOT_FOUND)); + + // Avoid GMOCK WARNING "Uninteresting mock function call - returning + // directly" for FreeSymbolData(). + EXPECT_CALL(supplier, FreeSymbolData(_)).Times(AnyNumber()); + + // Reset max_frames_scanned since it's static. + Stackwalker::set_max_frames_scanned(1024); + } + + // Set the Breakpad symbol information that supplier should return for + // MODULE to INFO. + void SetModuleSymbols(MockCodeModule* module, const string& info) { + size_t buffer_size; + char* buffer = supplier.CopySymbolDataAndOwnTheCopy(info, &buffer_size); + EXPECT_CALL(supplier, GetCStringSymbolData(module, &system_info, _, _, _)) + .WillRepeatedly(DoAll(SetArgumentPointee<3>(buffer), + SetArgumentPointee<4>(buffer_size), + Return(MockSymbolSupplier::FOUND))); + } + + // Populate stack_region with the contents of stack_section. Use + // stack_section.start() as the region's starting address. + void RegionFromSection() { + string contents; + ASSERT_TRUE(stack_section.GetContents(&contents)); + stack_region.Init(stack_section.start().Value(), contents); + } + + // Fill RAW_CONTEXT with pseudo-random data, for round-trip checking. + void BrandContext(MDRawContextMIPS* raw_context) { + uint8_t x = 173; + for (size_t i = 0; i < sizeof(*raw_context); ++i) + reinterpret_cast(raw_context)[i] = (x += 17); + } + + SystemInfo system_info; + MDRawContextMIPS raw_context; + Section stack_section; + MockMemoryRegion stack_region; + MockCodeModule module1; + MockCodeModule module2; + MockCodeModules modules; + MockSymbolSupplier supplier; + BasicSourceLineResolver resolver; + CallStack call_stack; + const vector* frames; +}; + +class SanityCheck: public StackwalkerMIPSFixture, public Test { }; + +TEST_F(SanityCheck, NoResolver) { + raw_context.context_flags = + raw_context.context_flags | MD_CONTEXT_MIPS64_FULL; + stack_section.start() = 0x80000000; + stack_section.D64(0).D64(0x0); + RegionFromSection(); + raw_context.epc = 0x00400020; + raw_context.iregs[MD_CONTEXT_MIPS_REG_SP] = 0x80000000; + + StackFrameSymbolizer frame_symbolizer(NULL, NULL); + StackwalkerMIPS walker(&system_info, &raw_context, &stack_region, &modules, + &frame_symbolizer); + // This should succeed, even without a resolver or supplier. + vector modules_without_symbols; + vector modules_with_corrupt_symbols; + ASSERT_TRUE(walker.Walk(&call_stack, &modules_without_symbols, + &modules_with_corrupt_symbols)); + ASSERT_EQ(1U, modules_without_symbols.size()); + ASSERT_EQ("module1", modules_without_symbols[0]->debug_file()); + ASSERT_EQ(0U, modules_with_corrupt_symbols.size()); + frames = call_stack.frames(); + ASSERT_EQ(1U, frames->size()); + StackFrameMIPS* frame = static_cast(frames->at(0)); + // Check that the values from the original raw context made it + // through to the context in the stack frame. + EXPECT_EQ(0, memcmp(&raw_context, &frame->context, sizeof(raw_context))); +} + +class GetContextFrame: public StackwalkerMIPSFixture, public Test { }; + +TEST_F(GetContextFrame, Simple) { + raw_context.context_flags = + raw_context.context_flags | MD_CONTEXT_MIPS64_FULL; + stack_section.start() = 0x80000000; + stack_section.D64(0).D64(0x0); + RegionFromSection(); + raw_context.epc = 0x00400020; + raw_context.iregs[MD_CONTEXT_MIPS_REG_SP] = 0x80000000; + + StackFrameSymbolizer frame_symbolizer(&supplier, &resolver); + StackwalkerMIPS walker(&system_info, &raw_context, &stack_region, &modules, + &frame_symbolizer); + vector modules_without_symbols; + vector modules_with_corrupt_symbols; + ASSERT_TRUE(walker.Walk(&call_stack, &modules_without_symbols, + &modules_with_corrupt_symbols)); + ASSERT_EQ(1U, modules_without_symbols.size()); + ASSERT_EQ("module1", modules_without_symbols[0]->debug_file()); + ASSERT_EQ(0U, modules_with_corrupt_symbols.size()); + frames = call_stack.frames(); + StackFrameMIPS* frame = static_cast(frames->at(0)); + // Check that the values from the original raw context made it + // through to the context in the stack frame. + EXPECT_EQ(0, memcmp(&raw_context, &frame->context, sizeof(raw_context))); +} + +// The stackwalker should be able to produce the context frame even +// without stack memory present. +TEST_F(GetContextFrame, NoStackMemory) { + raw_context.context_flags = + raw_context.context_flags | MD_CONTEXT_MIPS64_FULL; + raw_context.epc = 0x00400020; + raw_context.iregs[MD_CONTEXT_MIPS_REG_SP] = 0x80000000; + + StackFrameSymbolizer frame_symbolizer(&supplier, &resolver); + StackwalkerMIPS walker(&system_info, &raw_context, NULL, &modules, + &frame_symbolizer); + vector modules_without_symbols; + vector modules_with_corrupt_symbols; + ASSERT_TRUE(walker.Walk(&call_stack, &modules_without_symbols, + &modules_with_corrupt_symbols)); + ASSERT_EQ(1U, modules_without_symbols.size()); + ASSERT_EQ("module1", modules_without_symbols[0]->debug_file()); + ASSERT_EQ(0U, modules_with_corrupt_symbols.size()); + frames = call_stack.frames(); + StackFrameMIPS* frame = static_cast(frames->at(0)); + // Check that the values from the original raw context made it + // through to the context in the stack frame. + EXPECT_EQ(0, memcmp(&raw_context, &frame->context, sizeof(raw_context))); +} + +class GetCallerFrame: public StackwalkerMIPSFixture, public Test { }; + +TEST_F(GetCallerFrame, ScanWithoutSymbols) { + raw_context.context_flags = + raw_context.context_flags | MD_CONTEXT_MIPS64_FULL; + // When the stack walker resorts to scanning the stack, + // only addresses located within loaded modules are + // considered valid return addresses. + // Force scanning through three frames to ensure that the + // stack pointer is set properly in scan-recovered frames. + stack_section.start() = 0x80000000; + uint64_t return_address1 = 0x00400100; + uint64_t return_address2 = 0x00400900; + Label frame1_sp, frame2_sp; + stack_section + // frame 0 + .Append(32, 0) // space + + .D64(0x00490000) // junk that's not + .D64(0x00600000) // a return address + + .D64(frame1_sp) // stack pointer + .D64(return_address1) // actual return address + // frame 1 + .Mark(&frame1_sp) + .Append(32, 0) // space + + .D64(0xF0000000) // more junk + .D64(0x0000000D) + + .D64(frame2_sp) // stack pointer + .D64(return_address2) // actual return address + // frame 2 + .Mark(&frame2_sp) + .Append(64, 0); // end of stack + RegionFromSection(); + + raw_context.epc = 0x00405510; + raw_context.iregs[MD_CONTEXT_MIPS_REG_SP] = stack_section.start().Value(); + raw_context.iregs[MD_CONTEXT_MIPS_REG_RA] = return_address1; + + StackFrameSymbolizer frame_symbolizer(&supplier, &resolver); + StackwalkerMIPS walker(&system_info, &raw_context, &stack_region, &modules, + &frame_symbolizer); + vector modules_without_symbols; + vector modules_with_corrupt_symbols; + ASSERT_TRUE(walker.Walk(&call_stack, &modules_without_symbols, + &modules_with_corrupt_symbols)); + ASSERT_EQ(1U, modules_without_symbols.size()); + ASSERT_EQ("module1", modules_without_symbols[0]->debug_file()); + ASSERT_EQ(0U, modules_with_corrupt_symbols.size()); + frames = call_stack.frames(); + ASSERT_EQ(3U, frames->size()); + + StackFrameMIPS* frame0 = static_cast(frames->at(0)); + EXPECT_EQ(StackFrame::FRAME_TRUST_CONTEXT, frame0->trust); + ASSERT_EQ(StackFrameMIPS::CONTEXT_VALID_ALL, frame0->context_validity); + EXPECT_EQ(0, memcmp(&raw_context, &frame0->context, sizeof(raw_context))); + + StackFrameMIPS* frame1 = static_cast(frames->at(1)); + EXPECT_EQ(StackFrame::FRAME_TRUST_SCAN, frame1->trust); + ASSERT_EQ((StackFrameMIPS::CONTEXT_VALID_PC | + StackFrameMIPS::CONTEXT_VALID_SP | + StackFrameMIPS::CONTEXT_VALID_FP | + StackFrameMIPS::CONTEXT_VALID_RA), + frame1->context_validity); + EXPECT_EQ(return_address1 - 2 * sizeof(return_address1), frame1->context.epc); + EXPECT_EQ(frame1_sp.Value(), frame1->context.iregs[MD_CONTEXT_MIPS_REG_SP]); + + StackFrameMIPS* frame2 = static_cast(frames->at(2)); + EXPECT_EQ(StackFrame::FRAME_TRUST_SCAN, frame2->trust); + ASSERT_EQ((StackFrameMIPS::CONTEXT_VALID_PC | + StackFrameMIPS::CONTEXT_VALID_SP | + StackFrameMIPS::CONTEXT_VALID_FP | + StackFrameMIPS::CONTEXT_VALID_RA), + frame2->context_validity); + EXPECT_EQ(return_address2 - 2 * sizeof(return_address2), frame2->context.epc); + EXPECT_EQ(frame2_sp.Value(), frame2->context.iregs[MD_CONTEXT_MIPS_REG_SP]); +} + +TEST_F(GetCallerFrame, ScanWithFunctionSymbols) { + raw_context.context_flags = + raw_context.context_flags | MD_CONTEXT_MIPS64_FULL; + // During stack scanning, if a potential return address + // is located within a loaded module that has symbols, + // it is only considered a valid return address if it + // lies within a function's bounds. + stack_section.start() = 0x80000000; + uint64_t return_address = 0x00500200; + Label frame1_sp; + stack_section + // frame 0 + .Append(16, 0) // space + + .D64(0x00490000) // junk that's not + .D64(0x00600000) // a return address + + .D64(0x00401000) // a couple of plausible addresses + .D64(0x0050F000) // that are not within functions + + .D64(frame1_sp) // stack pointer + .D64(return_address) // actual return address + // frame 1 + .Mark(&frame1_sp) + .Append(64, 0); // end of stack + RegionFromSection(); + + raw_context.epc = 0x00400200; + raw_context.iregs[MD_CONTEXT_MIPS_REG_SP] = stack_section.start().Value(); + raw_context.iregs[MD_CONTEXT_MIPS_REG_RA] = return_address; + + SetModuleSymbols(&module1, + // The youngest frame's function. + "FUNC 100 400 10 monotreme\n"); + SetModuleSymbols(&module2, + // The calling frame's function. + "FUNC 100 400 10 marsupial\n"); + + StackFrameSymbolizer frame_symbolizer(&supplier, &resolver); + StackwalkerMIPS walker(&system_info, &raw_context, &stack_region, &modules, + &frame_symbolizer); + vector modules_without_symbols; + vector modules_with_corrupt_symbols; + ASSERT_TRUE(walker.Walk(&call_stack, &modules_without_symbols, + &modules_with_corrupt_symbols)); + ASSERT_EQ(0U, modules_without_symbols.size()); + ASSERT_EQ(0U, modules_with_corrupt_symbols.size()); + frames = call_stack.frames(); + ASSERT_EQ(2U, frames->size()); + + StackFrameMIPS* frame0 = static_cast(frames->at(0)); + EXPECT_EQ(StackFrame::FRAME_TRUST_CONTEXT, frame0->trust); + ASSERT_EQ(StackFrameMIPS::CONTEXT_VALID_ALL, frame0->context_validity); + EXPECT_EQ(0, memcmp(&raw_context, &frame0->context, sizeof(raw_context))); + EXPECT_EQ("monotreme", frame0->function_name); + EXPECT_EQ(0x00400100U, frame0->function_base); + + StackFrameMIPS* frame1 = static_cast(frames->at(1)); + EXPECT_EQ(StackFrame::FRAME_TRUST_SCAN, frame1->trust); + ASSERT_EQ((StackFrameMIPS::CONTEXT_VALID_PC | + StackFrameMIPS::CONTEXT_VALID_SP | + StackFrameMIPS::CONTEXT_VALID_FP | + StackFrameMIPS::CONTEXT_VALID_RA), + frame1->context_validity); + EXPECT_EQ(return_address - 2 * sizeof(return_address), frame1->context.epc); + EXPECT_EQ(frame1_sp.Value(), frame1->context.iregs[MD_CONTEXT_MIPS_REG_SP]); + EXPECT_EQ("marsupial", frame1->function_name); + EXPECT_EQ(0x00500100U, frame1->function_base); +} + +TEST_F(GetCallerFrame, CheckStackFrameSizeLimit) { + raw_context.context_flags = + raw_context.context_flags | MD_CONTEXT_MIPS64_FULL; + // If the stackwalker resorts to stack scanning, it will scan only + // 1024 bytes of stack which correspondes to maximum size of stack frame. + stack_section.start() = 0x80000000; + uint64_t return_address1 = 0x00500100; + uint64_t return_address2 = 0x00500900; + Label frame1_sp, frame2_sp; + stack_section + // frame 0 + .Append(32, 0) // space + + .D64(0x00490000) // junk that's not + .D64(0x00600000) // a return address + + .Append(96, 0) // more space + + .D64(frame1_sp) // stack pointer + .D64(return_address1) // actual return address + // frame 1 + .Mark(&frame1_sp) + .Append(128 * 4, 0) // space + + .D64(0x00F00000) // more junk + .D64(0x0000000D) + + .Append(128 * 4, 0) // more space + + .D64(frame2_sp) // stack pointer + .D64(return_address2) // actual return address + // (won't be found) + // frame 2 + .Mark(&frame2_sp) + .Append(64, 0); // end of stack + RegionFromSection(); + + raw_context.epc = 0x00405510; + raw_context.iregs[MD_CONTEXT_MIPS_REG_SP] = stack_section.start().Value(); + raw_context.iregs[MD_CONTEXT_MIPS_REG_RA] = return_address1; + + StackFrameSymbolizer frame_symbolizer(&supplier, &resolver); + StackwalkerMIPS walker(&system_info, &raw_context, &stack_region, &modules, + &frame_symbolizer); + vector modules_without_symbols; + vector modules_with_corrupt_symbols; + ASSERT_TRUE(walker.Walk(&call_stack, &modules_without_symbols, + &modules_with_corrupt_symbols)); + ASSERT_EQ(2U, modules_without_symbols.size()); + ASSERT_EQ("module1", modules_without_symbols[0]->debug_file()); + ASSERT_EQ("module2", modules_without_symbols[1]->debug_file()); + ASSERT_EQ(0U, modules_with_corrupt_symbols.size()); + frames = call_stack.frames(); + ASSERT_EQ(2U, frames->size()); + + StackFrameMIPS* frame0 = static_cast(frames->at(0)); + EXPECT_EQ(StackFrame::FRAME_TRUST_CONTEXT, frame0->trust); + ASSERT_EQ(StackFrameMIPS::CONTEXT_VALID_ALL, frame0->context_validity); + EXPECT_EQ(0, memcmp(&raw_context, &frame0->context, sizeof(raw_context))); + + StackFrameMIPS* frame1 = static_cast(frames->at(1)); + EXPECT_EQ(StackFrame::FRAME_TRUST_SCAN, frame1->trust); + ASSERT_EQ((StackFrameMIPS::CONTEXT_VALID_PC | + StackFrameMIPS::CONTEXT_VALID_SP | + StackFrameMIPS::CONTEXT_VALID_FP | + StackFrameMIPS::CONTEXT_VALID_RA), + frame1->context_validity); + EXPECT_EQ(return_address1 - 2 * sizeof(return_address1), frame1->context.epc); + EXPECT_EQ(frame1_sp.Value(), frame1->context.iregs[MD_CONTEXT_MIPS_REG_SP]); +} + +// Test that set_max_frames_scanned prevents using stack scanning +// to find caller frames. +TEST_F(GetCallerFrame, ScanningNotAllowed) { + raw_context.context_flags = + raw_context.context_flags | MD_CONTEXT_MIPS64_FULL; + // When the stack walker resorts to scanning the stack, + // only fixed number of frames are allowed to be scanned out from stack + stack_section.start() = 0x80000000; + uint64_t return_address1 = 0x00500100; + uint64_t return_address2 = 0x00500900; + Label frame1_sp, frame2_sp; + stack_section + // frame 0 + .Append(32, 0) // space + + .D64(0x00490000) // junk that's not + .D64(0x00600000) // a return address + + .Append(96, 0) // more space + + .D64(frame1_sp) // stack pointer + .D64(return_address1) // actual return address + // frame 1 + .Mark(&frame1_sp) + .Append(128 * 4, 0) // space + + .D64(0x00F00000) // more junk + .D64(0x0000000D) + + .Append(128 * 4, 0) // more space + + .D64(frame2_sp) // stack pointer + .D64(return_address2) // actual return address + // (won't be found) + // frame 2 + .Mark(&frame2_sp) + .Append(64, 0); // end of stack + RegionFromSection(); + + raw_context.epc = 0x00405510; + raw_context.iregs[MD_CONTEXT_MIPS_REG_SP] = stack_section.start().Value(); + raw_context.iregs[MD_CONTEXT_MIPS_REG_RA] = return_address1; + + StackFrameSymbolizer frame_symbolizer(&supplier, &resolver); + StackwalkerMIPS walker(&system_info, &raw_context, &stack_region, &modules, + &frame_symbolizer); + Stackwalker::set_max_frames_scanned(0); + + vector modules_without_symbols; + vector modules_with_corrupt_symbols; + ASSERT_TRUE(walker.Walk(&call_stack, &modules_without_symbols, + &modules_with_corrupt_symbols)); + ASSERT_EQ(1U, modules_without_symbols.size()); + ASSERT_EQ("module1", modules_without_symbols[0]->debug_file()); + ASSERT_EQ(0U, modules_with_corrupt_symbols.size()); + frames = call_stack.frames(); + ASSERT_EQ(1U, frames->size()); + + StackFrameMIPS* frame0 = static_cast(frames->at(0)); + EXPECT_EQ(StackFrame::FRAME_TRUST_CONTEXT, frame0->trust); + ASSERT_EQ(StackFrameMIPS::CONTEXT_VALID_ALL, frame0->context_validity); + EXPECT_EQ(0, memcmp(&raw_context, &frame0->context, sizeof(raw_context))); +} + +struct CFIFixture: public StackwalkerMIPSFixture { + CFIFixture() { + // Provide some STACK CFI records; + SetModuleSymbols(&module1, + // The youngest frame's function. + "FUNC 4000 1000 0 enchiridion\n" + // Initially, nothing has been pushed on the stack, + // and the return address is still in the $ra register. + "STACK CFI INIT 4000 1000 .cfa: $sp 0 + .ra: $ra\n" + // Move stack pointer. + "STACK CFI 4004 .cfa: $sp 32 +\n" + // store $fp and ra + "STACK CFI 4008 $fp: .cfa -8 + ^ .ra: .cfa -4 + ^\n" + // restore $fp + "STACK CFI 400c .cfa: $fp 32 +\n" + // restore $sp + "STACK CFI 4018 .cfa: $sp 32 +\n" + + "STACK CFI 4020 $fp: $fp .cfa: $sp 0 + .ra: .ra\n" + + // The calling function. + "FUNC 5000 1000 0 epictetus\n" + // Mark it as end of stack. + "STACK CFI INIT 5000 8 .cfa: $sp 0 + .ra: $ra\n" + + // A function whose CFI makes the stack pointer + // go backwards. + "FUNC 6000 1000 20 palinal\n" + "STACK CFI INIT 6000 1000 .cfa: $sp 4 - .ra: $ra\n" + + // A function with CFI expressions that can't be + // evaluated. + "FUNC 7000 1000 20 rhetorical\n" + "STACK CFI INIT 7000 1000 .cfa: moot .ra: ambiguous\n" + ); + + // Provide some distinctive values for the caller's registers. + expected.epc = 0x00405500; + expected.iregs[MD_CONTEXT_MIPS_REG_S0] = 0x0; + expected.iregs[MD_CONTEXT_MIPS_REG_S1] = 0x1; + expected.iregs[MD_CONTEXT_MIPS_REG_S2] = 0x2; + expected.iregs[MD_CONTEXT_MIPS_REG_S3] = 0x3; + expected.iregs[MD_CONTEXT_MIPS_REG_S4] = 0x4; + expected.iregs[MD_CONTEXT_MIPS_REG_S5] = 0x5; + expected.iregs[MD_CONTEXT_MIPS_REG_S6] = 0x6; + expected.iregs[MD_CONTEXT_MIPS_REG_S7] = 0x7; + expected.iregs[MD_CONTEXT_MIPS_REG_SP] = 0x80000000; + expected.iregs[MD_CONTEXT_MIPS_REG_FP] = 0x80000000; + expected.iregs[MD_CONTEXT_MIPS_REG_RA] = 0x00405510; + + // Expect CFI to recover all callee-save registers. Since CFI is the + // only stack frame construction technique we have, aside from the + // context frame itself, there's no way for us to have a set of valid + // registers smaller than this. + expected_validity = (StackFrameMIPS::CONTEXT_VALID_PC | + StackFrameMIPS::CONTEXT_VALID_S0 | + StackFrameMIPS::CONTEXT_VALID_S1 | + StackFrameMIPS::CONTEXT_VALID_S2 | + StackFrameMIPS::CONTEXT_VALID_S3 | + StackFrameMIPS::CONTEXT_VALID_S4 | + StackFrameMIPS::CONTEXT_VALID_S5 | + StackFrameMIPS::CONTEXT_VALID_S6 | + StackFrameMIPS::CONTEXT_VALID_S7 | + StackFrameMIPS::CONTEXT_VALID_SP | + StackFrameMIPS::CONTEXT_VALID_FP | + StackFrameMIPS::CONTEXT_VALID_GP | + StackFrameMIPS::CONTEXT_VALID_RA); + + // By default, context frames provide all registers, as normal. + context_frame_validity = StackFrameMIPS::CONTEXT_VALID_ALL; + + // By default, registers are unchanged. + raw_context = expected; + } + + // Walk the stack, using stack_section as the contents of the stack + // and raw_context as the current register values. (Set the stack + // pointer to the stack's starting address.) Expect two stack + // frames; in the older frame, expect the callee-saves registers to + // have values matching those in 'expected'. + void CheckWalk() { + RegionFromSection(); + raw_context.iregs[MD_CONTEXT_MIPS_REG_SP] = stack_section.start().Value(); + + StackFrameSymbolizer frame_symbolizer(&supplier, &resolver); + StackwalkerMIPS walker(&system_info, &raw_context, &stack_region, + &modules, &frame_symbolizer); + vector modules_without_symbols; + vector modules_with_corrupt_symbols; + ASSERT_TRUE(walker.Walk(&call_stack, &modules_without_symbols, + &modules_with_corrupt_symbols)); + ASSERT_EQ(0U, modules_without_symbols.size()); + ASSERT_EQ(0U, modules_with_corrupt_symbols.size()); + frames = call_stack.frames(); + ASSERT_EQ(2U, frames->size()); + + StackFrameMIPS* frame0 = static_cast(frames->at(0)); + EXPECT_EQ(StackFrame::FRAME_TRUST_CONTEXT, frame0->trust); + ASSERT_EQ(StackFrameMIPS::CONTEXT_VALID_ALL, frame0->context_validity); + EXPECT_EQ("enchiridion", frame0->function_name); + EXPECT_EQ(0x00404000U, frame0->function_base); + + StackFrameMIPS* frame1 = static_cast(frames->at(1)); + EXPECT_EQ(StackFrame::FRAME_TRUST_CFI, frame1->trust); + ASSERT_EQ(expected_validity, frame1->context_validity); + EXPECT_EQ(expected.iregs[MD_CONTEXT_MIPS_REG_S0], + frame1->context.iregs[MD_CONTEXT_MIPS_REG_S0]); + EXPECT_EQ(expected.iregs[MD_CONTEXT_MIPS_REG_S1], + frame1->context.iregs[MD_CONTEXT_MIPS_REG_S1]); + EXPECT_EQ(expected.iregs[MD_CONTEXT_MIPS_REG_S2], + frame1->context.iregs[MD_CONTEXT_MIPS_REG_S2]); + EXPECT_EQ(expected.iregs[MD_CONTEXT_MIPS_REG_S3], + frame1->context.iregs[MD_CONTEXT_MIPS_REG_S3]); + EXPECT_EQ(expected.iregs[MD_CONTEXT_MIPS_REG_S4], + frame1->context.iregs[MD_CONTEXT_MIPS_REG_S4]); + EXPECT_EQ(expected.iregs[MD_CONTEXT_MIPS_REG_S5], + frame1->context.iregs[MD_CONTEXT_MIPS_REG_S5]); + EXPECT_EQ(expected.iregs[MD_CONTEXT_MIPS_REG_S6], + frame1->context.iregs[MD_CONTEXT_MIPS_REG_S6]); + EXPECT_EQ(expected.iregs[MD_CONTEXT_MIPS_REG_S7], + frame1->context.iregs[MD_CONTEXT_MIPS_REG_S7]); + EXPECT_EQ(expected.iregs[MD_CONTEXT_MIPS_REG_FP], + frame1->context.iregs[MD_CONTEXT_MIPS_REG_FP]); + EXPECT_EQ(expected.iregs[MD_CONTEXT_MIPS_REG_RA], + frame1->context.iregs[MD_CONTEXT_MIPS_REG_RA]); + EXPECT_EQ(expected.iregs[MD_CONTEXT_MIPS_REG_SP], + frame1->context.iregs[MD_CONTEXT_MIPS_REG_SP]); + EXPECT_EQ(expected.epc, frame1->context.epc); + EXPECT_EQ(expected.epc, frame1->instruction); + EXPECT_EQ("epictetus", frame1->function_name); + EXPECT_EQ(0x00405000U, frame1->function_base); + } + + // The values we expect to find for the caller's registers. + MDRawContextMIPS expected; + + // The validity mask for expected. + int expected_validity; + + // The validity mask to impose on the context frame. + int context_frame_validity; +}; + +class CFI: public CFIFixture, public Test { }; + +// TODO(gordanac): add CFI tests + +TEST_F(CFI, At4004) { + raw_context.context_flags = + raw_context.context_flags | MD_CONTEXT_MIPS64_FULL; + Label frame1_sp = expected.iregs[MD_CONTEXT_MIPS_REG_SP]; + stack_section + // frame0 + .Append(16, 0) // space + .D64(frame1_sp) // stack pointer + .D64(0x00405510) // return address + .Mark(&frame1_sp); // This effectively sets stack_section.start(). + raw_context.epc = 0x00404004; + CheckWalk(); +} + +// Check that we reject rules that would cause the stack pointer to +// move in the wrong direction. +TEST_F(CFI, RejectBackwards) { + raw_context.context_flags = + raw_context.context_flags | MD_CONTEXT_MIPS64_FULL; + raw_context.epc = 0x40005000; + raw_context.iregs[MD_CONTEXT_MIPS_REG_SP] = 0x80000000; + raw_context.iregs[MD_CONTEXT_MIPS_REG_RA] = 0x00405510; + + StackFrameSymbolizer frame_symbolizer(&supplier, &resolver); + StackwalkerMIPS walker(&system_info, &raw_context, &stack_region, &modules, + &frame_symbolizer); + vector modules_without_symbols; + vector modules_with_corrupt_symbols; + ASSERT_TRUE(walker.Walk(&call_stack, &modules_without_symbols, + &modules_with_corrupt_symbols)); + ASSERT_EQ(0U, modules_without_symbols.size()); + ASSERT_EQ(0U, modules_with_corrupt_symbols.size()); + frames = call_stack.frames(); + ASSERT_EQ(1U, frames->size()); +} + +// Check that we reject rules whose expressions' evaluation fails. +TEST_F(CFI, RejectBadExpressions) { + raw_context.context_flags = + raw_context.context_flags | MD_CONTEXT_MIPS64_FULL; + raw_context.epc = 0x00407000; + raw_context.iregs[MD_CONTEXT_MIPS_REG_SP] = 0x80000000; + raw_context.iregs[MD_CONTEXT_MIPS_REG_RA] = 0x00405510; + + StackFrameSymbolizer frame_symbolizer(&supplier, &resolver); + StackwalkerMIPS walker(&system_info, &raw_context, &stack_region, &modules, + &frame_symbolizer); + vector modules_without_symbols; + vector modules_with_corrupt_symbols; + ASSERT_TRUE(walker.Walk(&call_stack, &modules_without_symbols, + &modules_with_corrupt_symbols)); + ASSERT_EQ(0U, modules_without_symbols.size()); + ASSERT_EQ(0U, modules_with_corrupt_symbols.size()); + frames = call_stack.frames(); + ASSERT_EQ(1U, frames->size()); +} diff --git a/toolkit/crashreporter/google-breakpad/src/processor/stackwalker_mips_unittest.cc b/toolkit/crashreporter/google-breakpad/src/processor/stackwalker_mips_unittest.cc new file mode 100644 index 0000000000..a172f17b9d --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/processor/stackwalker_mips_unittest.cc @@ -0,0 +1,704 @@ +// Copyright (c) 2013, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +// Original author: Gordana Cmiljanovic + +// stackwalker_mips_unittest.cc: Unit tests for StackwalkerMIPS class. + +#include +#include +#include + +#include "breakpad_googletest_includes.h" +#include "common/test_assembler.h" +#include "common/using_std_string.h" +#include "google_breakpad/common/minidump_format.h" +#include "google_breakpad/processor/basic_source_line_resolver.h" +#include "google_breakpad/processor/call_stack.h" +#include "google_breakpad/processor/code_module.h" +#include "google_breakpad/processor/source_line_resolver_interface.h" +#include "google_breakpad/processor/stack_frame_cpu.h" +#include "processor/stackwalker_unittest_utils.h" +#include "processor/stackwalker_mips.h" +#include "processor/windows_frame_info.h" + +using google_breakpad::BasicSourceLineResolver; +using google_breakpad::CallStack; +using google_breakpad::CodeModule; +using google_breakpad::StackFrameSymbolizer; +using google_breakpad::StackFrame; +using google_breakpad::StackFrameMIPS; +using google_breakpad::Stackwalker; +using google_breakpad::StackwalkerMIPS; +using google_breakpad::SystemInfo; +using google_breakpad::WindowsFrameInfo; +using google_breakpad::test_assembler::kLittleEndian; +using google_breakpad::test_assembler::Label; +using google_breakpad::test_assembler::Section; +using std::vector; +using testing::_; +using testing::AnyNumber; +using testing::Return; +using testing::SetArgumentPointee; +using testing::Test; + +class StackwalkerMIPSFixture { + public: + StackwalkerMIPSFixture() + : stack_section(kLittleEndian), + // Give the two modules reasonable standard locations and names + // for tests to play with. + module1(0x00400000, 0x10000, "module1", "version1"), + module2(0x00500000, 0x10000, "module2", "version2") { + // Identify the system as a Linux system. + system_info.os = "Linux"; + system_info.os_short = "linux"; + system_info.os_version = "Observant Opossum"; // Jealous Jellyfish + system_info.cpu = "mips"; + system_info.cpu_info = ""; + + // Put distinctive values in the raw CPU context. + BrandContext(&raw_context); + + // Create some modules with some stock debugging information. + modules.Add(&module1); + modules.Add(&module2); + + // By default, none of the modules have symbol info; call + // SetModuleSymbols to override this. + EXPECT_CALL(supplier, GetCStringSymbolData(_, _, _, _, _)) + .WillRepeatedly(Return(MockSymbolSupplier::NOT_FOUND)); + + // Avoid GMOCK WARNING "Uninteresting mock function call - returning + // directly" for FreeSymbolData(). + EXPECT_CALL(supplier, FreeSymbolData(_)).Times(AnyNumber()); + + // Reset max_frames_scanned since it's static. + Stackwalker::set_max_frames_scanned(1024); + } + + // Set the Breakpad symbol information that supplier should return for + // MODULE to INFO. + void SetModuleSymbols(MockCodeModule* module, const string& info) { + size_t buffer_size; + char* buffer = supplier.CopySymbolDataAndOwnTheCopy(info, &buffer_size); + EXPECT_CALL(supplier, GetCStringSymbolData(module, &system_info, _, _, _)) + .WillRepeatedly(DoAll(SetArgumentPointee<3>(buffer), + SetArgumentPointee<4>(buffer_size), + Return(MockSymbolSupplier::FOUND))); + } + + // Populate stack_region with the contents of stack_section. Use + // stack_section.start() as the region's starting address. + void RegionFromSection() { + string contents; + ASSERT_TRUE(stack_section.GetContents(&contents)); + stack_region.Init(stack_section.start().Value(), contents); + } + + // Fill RAW_CONTEXT with pseudo-random data, for round-trip checking. + void BrandContext(MDRawContextMIPS* raw_context) { + uint8_t x = 173; + for (size_t i = 0; i < sizeof(*raw_context); ++i) + reinterpret_cast(raw_context)[i] = (x += 17); + } + + SystemInfo system_info; + MDRawContextMIPS raw_context; + Section stack_section; + MockMemoryRegion stack_region; + MockCodeModule module1; + MockCodeModule module2; + MockCodeModules modules; + MockSymbolSupplier supplier; + BasicSourceLineResolver resolver; + CallStack call_stack; + const vector* frames; +}; + +class SanityCheck: public StackwalkerMIPSFixture, public Test { }; + +TEST_F(SanityCheck, NoResolver) { + raw_context.context_flags = raw_context.context_flags | MD_CONTEXT_MIPS_FULL; + stack_section.start() = 0x80000000; + stack_section.D32(0).D32(0x0); + RegionFromSection(); + raw_context.epc = 0x00400020; + raw_context.iregs[MD_CONTEXT_MIPS_REG_SP] = 0x80000000; + + StackFrameSymbolizer frame_symbolizer(NULL, NULL); + StackwalkerMIPS walker(&system_info, &raw_context, &stack_region, &modules, + &frame_symbolizer); + // This should succeed, even without a resolver or supplier. + vector modules_without_symbols; + vector modules_with_corrupt_symbols; + ASSERT_TRUE(walker.Walk(&call_stack, &modules_without_symbols, + &modules_with_corrupt_symbols)); + ASSERT_EQ(1U, modules_without_symbols.size()); + ASSERT_EQ("module1", modules_without_symbols[0]->debug_file()); + ASSERT_EQ(0U, modules_with_corrupt_symbols.size()); + frames = call_stack.frames(); + ASSERT_EQ(1U, frames->size()); + StackFrameMIPS* frame = static_cast(frames->at(0)); + // Check that the values from the original raw context made it + // through to the context in the stack frame. + EXPECT_EQ(0, memcmp(&raw_context, &frame->context, sizeof(raw_context))); +} + +class GetContextFrame: public StackwalkerMIPSFixture, public Test { }; + +TEST_F(GetContextFrame, Simple) { + raw_context.context_flags = raw_context.context_flags | MD_CONTEXT_MIPS_FULL; + stack_section.start() = 0x80000000; + stack_section.D32(0).D32(0x0); + RegionFromSection(); + raw_context.epc = 0x00400020; + raw_context.iregs[MD_CONTEXT_MIPS_REG_SP] = 0x80000000; + + StackFrameSymbolizer frame_symbolizer(&supplier, &resolver); + StackwalkerMIPS walker(&system_info, &raw_context, &stack_region, &modules, + &frame_symbolizer); + vector modules_without_symbols; + vector modules_with_corrupt_symbols; + ASSERT_TRUE(walker.Walk(&call_stack, &modules_without_symbols, + &modules_with_corrupt_symbols)); + ASSERT_EQ(1U, modules_without_symbols.size()); + ASSERT_EQ("module1", modules_without_symbols[0]->debug_file()); + ASSERT_EQ(0U, modules_with_corrupt_symbols.size()); + frames = call_stack.frames(); + StackFrameMIPS* frame = static_cast(frames->at(0)); + // Check that the values from the original raw context made it + // through to the context in the stack frame. + EXPECT_EQ(0, memcmp(&raw_context, &frame->context, sizeof(raw_context))); +} + +// The stackwalker should be able to produce the context frame even +// without stack memory present. +TEST_F(GetContextFrame, NoStackMemory) { + raw_context.context_flags = raw_context.context_flags | MD_CONTEXT_MIPS_FULL; + raw_context.epc = 0x00400020; + raw_context.iregs[MD_CONTEXT_MIPS_REG_SP] = 0x80000000; + + StackFrameSymbolizer frame_symbolizer(&supplier, &resolver); + StackwalkerMIPS walker(&system_info, &raw_context, NULL, &modules, + &frame_symbolizer); + vector modules_without_symbols; + vector modules_with_corrupt_symbols; + ASSERT_TRUE(walker.Walk(&call_stack, &modules_without_symbols, + &modules_with_corrupt_symbols)); + ASSERT_EQ(1U, modules_without_symbols.size()); + ASSERT_EQ("module1", modules_without_symbols[0]->debug_file()); + ASSERT_EQ(0U, modules_with_corrupt_symbols.size()); + frames = call_stack.frames(); + StackFrameMIPS* frame = static_cast(frames->at(0)); + // Check that the values from the original raw context made it + // through to the context in the stack frame. + EXPECT_EQ(0, memcmp(&raw_context, &frame->context, sizeof(raw_context))); +} + +class GetCallerFrame: public StackwalkerMIPSFixture, public Test { }; + +TEST_F(GetCallerFrame, ScanWithoutSymbols) { + raw_context.context_flags = raw_context.context_flags | MD_CONTEXT_MIPS_FULL; + // When the stack walker resorts to scanning the stack, + // only addresses located within loaded modules are + // considered valid return addresses. + // Force scanning through three frames to ensure that the + // stack pointer is set properly in scan-recovered frames. + stack_section.start() = 0x80000000; + uint32_t return_address1 = 0x00400100; + uint32_t return_address2 = 0x00400900; + Label frame1_sp, frame2_sp; + stack_section + // frame 0 + .Append(16, 0) // space + + .D32(0x00490000) // junk that's not + .D32(0x00600000) // a return address + + .D32(frame1_sp) // stack pointer + .D32(return_address1) // actual return address + // frame 1 + .Mark(&frame1_sp) + .Append(16, 0) // space + + .D32(0xF0000000) // more junk + .D32(0x0000000D) + + .D32(frame2_sp) // stack pointer + .D32(return_address2) // actual return address + // frame 2 + .Mark(&frame2_sp) + .Append(32, 0); // end of stack + RegionFromSection(); + + raw_context.epc = 0x00405510; + raw_context.iregs[MD_CONTEXT_MIPS_REG_SP] = stack_section.start().Value(); + raw_context.iregs[MD_CONTEXT_MIPS_REG_RA] = return_address1; + + StackFrameSymbolizer frame_symbolizer(&supplier, &resolver); + StackwalkerMIPS walker(&system_info, &raw_context, &stack_region, &modules, + &frame_symbolizer); + vector modules_without_symbols; + vector modules_with_corrupt_symbols; + ASSERT_TRUE(walker.Walk(&call_stack, &modules_without_symbols, + &modules_with_corrupt_symbols)); + ASSERT_EQ(1U, modules_without_symbols.size()); + ASSERT_EQ("module1", modules_without_symbols[0]->debug_file()); + ASSERT_EQ(0U, modules_with_corrupt_symbols.size()); + frames = call_stack.frames(); + ASSERT_EQ(3U, frames->size()); + + StackFrameMIPS* frame0 = static_cast(frames->at(0)); + EXPECT_EQ(StackFrame::FRAME_TRUST_CONTEXT, frame0->trust); + ASSERT_EQ(StackFrameMIPS::CONTEXT_VALID_ALL, frame0->context_validity); + EXPECT_EQ(0, memcmp(&raw_context, &frame0->context, sizeof(raw_context))); + + StackFrameMIPS* frame1 = static_cast(frames->at(1)); + EXPECT_EQ(StackFrame::FRAME_TRUST_SCAN, frame1->trust); + ASSERT_EQ((StackFrameMIPS::CONTEXT_VALID_PC | + StackFrameMIPS::CONTEXT_VALID_SP | + StackFrameMIPS::CONTEXT_VALID_FP | + StackFrameMIPS::CONTEXT_VALID_RA), + frame1->context_validity); + EXPECT_EQ(return_address1 - 2 * sizeof(return_address1), frame1->context.epc); + EXPECT_EQ(frame1_sp.Value(), frame1->context.iregs[MD_CONTEXT_MIPS_REG_SP]); + + StackFrameMIPS* frame2 = static_cast(frames->at(2)); + EXPECT_EQ(StackFrame::FRAME_TRUST_SCAN, frame2->trust); + ASSERT_EQ((StackFrameMIPS::CONTEXT_VALID_PC | + StackFrameMIPS::CONTEXT_VALID_SP | + StackFrameMIPS::CONTEXT_VALID_FP | + StackFrameMIPS::CONTEXT_VALID_RA), + frame2->context_validity); + EXPECT_EQ(return_address2 - 2 * sizeof(return_address2), frame2->context.epc); + EXPECT_EQ(frame2_sp.Value(), frame2->context.iregs[MD_CONTEXT_MIPS_REG_SP]); +} + +TEST_F(GetCallerFrame, ScanWithFunctionSymbols) { + raw_context.context_flags = raw_context.context_flags | MD_CONTEXT_MIPS_FULL; + // During stack scanning, if a potential return address + // is located within a loaded module that has symbols, + // it is only considered a valid return address if it + // lies within a function's bounds. + stack_section.start() = 0x80000000; + uint32_t return_address = 0x00500200; + Label frame1_sp; + stack_section + // frame 0 + .Append(16, 0) // space + + .D32(0x00490000) // junk that's not + .D32(0x00600000) // a return address + + .D32(0x00401000) // a couple of plausible addresses + .D32(0x0050F000) // that are not within functions + + .D32(frame1_sp) // stack pointer + .D32(return_address) // actual return address + // frame 1 + .Mark(&frame1_sp) + .Append(32, 0); // end of stack + RegionFromSection(); + + raw_context.epc = 0x00400200; + raw_context.iregs[MD_CONTEXT_MIPS_REG_SP] = stack_section.start().Value(); + raw_context.iregs[MD_CONTEXT_MIPS_REG_RA] = return_address; + + SetModuleSymbols(&module1, + // The youngest frame's function. + "FUNC 100 400 10 monotreme\n"); + SetModuleSymbols(&module2, + // The calling frame's function. + "FUNC 100 400 10 marsupial\n"); + + StackFrameSymbolizer frame_symbolizer(&supplier, &resolver); + StackwalkerMIPS walker(&system_info, &raw_context, &stack_region, &modules, + &frame_symbolizer); + vector modules_without_symbols; + vector modules_with_corrupt_symbols; + ASSERT_TRUE(walker.Walk(&call_stack, &modules_without_symbols, + &modules_with_corrupt_symbols)); + ASSERT_EQ(0U, modules_without_symbols.size()); + ASSERT_EQ(0U, modules_with_corrupt_symbols.size()); + frames = call_stack.frames(); + ASSERT_EQ(2U, frames->size()); + + StackFrameMIPS* frame0 = static_cast(frames->at(0)); + EXPECT_EQ(StackFrame::FRAME_TRUST_CONTEXT, frame0->trust); + ASSERT_EQ(StackFrameMIPS::CONTEXT_VALID_ALL, frame0->context_validity); + EXPECT_EQ(0, memcmp(&raw_context, &frame0->context, sizeof(raw_context))); + EXPECT_EQ("monotreme", frame0->function_name); + EXPECT_EQ(0x00400100U, frame0->function_base); + + StackFrameMIPS* frame1 = static_cast(frames->at(1)); + EXPECT_EQ(StackFrame::FRAME_TRUST_SCAN, frame1->trust); + ASSERT_EQ((StackFrameMIPS::CONTEXT_VALID_PC | + StackFrameMIPS::CONTEXT_VALID_SP | + StackFrameMIPS::CONTEXT_VALID_FP | + StackFrameMIPS::CONTEXT_VALID_RA), + frame1->context_validity); + EXPECT_EQ(return_address - 2 * sizeof(return_address), frame1->context.epc); + EXPECT_EQ(frame1_sp.Value(), frame1->context.iregs[MD_CONTEXT_MIPS_REG_SP]); + EXPECT_EQ("marsupial", frame1->function_name); + EXPECT_EQ(0x00500100U, frame1->function_base); +} + +TEST_F(GetCallerFrame, CheckStackFrameSizeLimit) { + raw_context.context_flags = raw_context.context_flags | MD_CONTEXT_MIPS_FULL; + // If the stackwalker resorts to stack scanning, it will scan only + // 1024 bytes of stack which correspondes to maximum size of stack frame. + stack_section.start() = 0x80000000; + uint32_t return_address1 = 0x00500100; + uint32_t return_address2 = 0x00500900; + Label frame1_sp, frame2_sp; + stack_section + // frame 0 + .Append(32, 0) // space + + .D32(0x00490000) // junk that's not + .D32(0x00600000) // a return address + + .Append(96, 0) // more space + + .D32(frame1_sp) // stack pointer + .D32(return_address1) // actual return address + // frame 1 + .Mark(&frame1_sp) + .Append(128 * 4, 0) // space + + .D32(0x00F00000) // more junk + .D32(0x0000000D) + + .Append(128 * 4, 0) // more space + + .D32(frame2_sp) // stack pointer + .D32(return_address2) // actual return address + // (won't be found) + // frame 2 + .Mark(&frame2_sp) + .Append(32, 0); // end of stack + RegionFromSection(); + + raw_context.epc = 0x00405510; + raw_context.iregs[MD_CONTEXT_MIPS_REG_SP] = stack_section.start().Value(); + raw_context.iregs[MD_CONTEXT_MIPS_REG_RA] = return_address1; + + StackFrameSymbolizer frame_symbolizer(&supplier, &resolver); + StackwalkerMIPS walker(&system_info, &raw_context, &stack_region, &modules, + &frame_symbolizer); + vector modules_without_symbols; + vector modules_with_corrupt_symbols; + ASSERT_TRUE(walker.Walk(&call_stack, &modules_without_symbols, + &modules_with_corrupt_symbols)); + ASSERT_EQ(2U, modules_without_symbols.size()); + ASSERT_EQ("module1", modules_without_symbols[0]->debug_file()); + ASSERT_EQ("module2", modules_without_symbols[1]->debug_file()); + ASSERT_EQ(0U, modules_with_corrupt_symbols.size()); + frames = call_stack.frames(); + ASSERT_EQ(2U, frames->size()); + + StackFrameMIPS* frame0 = static_cast(frames->at(0)); + EXPECT_EQ(StackFrame::FRAME_TRUST_CONTEXT, frame0->trust); + ASSERT_EQ(StackFrameMIPS::CONTEXT_VALID_ALL, frame0->context_validity); + EXPECT_EQ(0, memcmp(&raw_context, &frame0->context, sizeof(raw_context))); + + StackFrameMIPS* frame1 = static_cast(frames->at(1)); + EXPECT_EQ(StackFrame::FRAME_TRUST_SCAN, frame1->trust); + ASSERT_EQ((StackFrameMIPS::CONTEXT_VALID_PC | + StackFrameMIPS::CONTEXT_VALID_SP | + StackFrameMIPS::CONTEXT_VALID_FP | + StackFrameMIPS::CONTEXT_VALID_RA), + frame1->context_validity); + EXPECT_EQ(return_address1 - 2 * sizeof(return_address1), frame1->context.epc); + EXPECT_EQ(frame1_sp.Value(), frame1->context.iregs[MD_CONTEXT_MIPS_REG_SP]); +} + +// Test that set_max_frames_scanned prevents using stack scanning +// to find caller frames. +TEST_F(GetCallerFrame, ScanningNotAllowed) { + raw_context.context_flags = raw_context.context_flags | MD_CONTEXT_MIPS_FULL; + // When the stack walker resorts to scanning the stack, + // only fixed number of frames are allowed to be scanned out from stack + stack_section.start() = 0x80000000; + uint32_t return_address1 = 0x00500100; + uint32_t return_address2 = 0x00500900; + Label frame1_sp, frame2_sp; + stack_section + // frame 0 + .Append(32, 0) // space + + .D32(0x00490000) // junk that's not + .D32(0x00600000) // a return address + + .Append(96, 0) // more space + + .D32(frame1_sp) // stack pointer + .D32(return_address1) // actual return address + // frame 1 + .Mark(&frame1_sp) + .Append(128 * 4, 0) // space + + .D32(0x00F00000) // more junk + .D32(0x0000000D) + + .Append(128 * 4, 0) // more space + + .D32(frame2_sp) // stack pointer + .D32(return_address2) // actual return address + // (won't be found) + // frame 2 + .Mark(&frame2_sp) + .Append(32, 0); // end of stack + RegionFromSection(); + + raw_context.epc = 0x00405510; + raw_context.iregs[MD_CONTEXT_MIPS_REG_SP] = stack_section.start().Value(); + raw_context.iregs[MD_CONTEXT_MIPS_REG_RA] = return_address1; + + StackFrameSymbolizer frame_symbolizer(&supplier, &resolver); + StackwalkerMIPS walker(&system_info, &raw_context, &stack_region, &modules, + &frame_symbolizer); + Stackwalker::set_max_frames_scanned(0); + + vector modules_without_symbols; + vector modules_with_corrupt_symbols; + ASSERT_TRUE(walker.Walk(&call_stack, &modules_without_symbols, + &modules_with_corrupt_symbols)); + ASSERT_EQ(1U, modules_without_symbols.size()); + ASSERT_EQ("module1", modules_without_symbols[0]->debug_file()); + ASSERT_EQ(0U, modules_with_corrupt_symbols.size()); + frames = call_stack.frames(); + ASSERT_EQ(1U, frames->size()); + + StackFrameMIPS* frame0 = static_cast(frames->at(0)); + EXPECT_EQ(StackFrame::FRAME_TRUST_CONTEXT, frame0->trust); + ASSERT_EQ(StackFrameMIPS::CONTEXT_VALID_ALL, frame0->context_validity); + EXPECT_EQ(0, memcmp(&raw_context, &frame0->context, sizeof(raw_context))); +} + +struct CFIFixture: public StackwalkerMIPSFixture { + CFIFixture() { + // Provide some STACK CFI records; + SetModuleSymbols(&module1, + // The youngest frame's function. + "FUNC 4000 1000 0 enchiridion\n" + // Initially, nothing has been pushed on the stack, + // and the return address is still in the $ra register. + "STACK CFI INIT 4000 1000 .cfa: $sp 0 + .ra: $ra\n" + // Move stack pointer. + "STACK CFI 4004 .cfa: $sp 32 +\n" + // store $fp and ra + "STACK CFI 4008 $fp: .cfa -8 + ^ .ra: .cfa -4 + ^\n" + // restore $fp + "STACK CFI 400c .cfa: $fp 32 +\n" + // restore $sp + "STACK CFI 4018 .cfa: $sp 32 +\n" + + "STACK CFI 4020 $fp: $fp .cfa: $sp 0 + .ra: .ra\n" + + // The calling function. + "FUNC 5000 1000 0 epictetus\n" + // Mark it as end of stack. + "STACK CFI INIT 5000 8 .cfa: $sp 0 + .ra: $ra\n" + + // A function whose CFI makes the stack pointer + // go backwards. + "FUNC 6000 1000 20 palinal\n" + "STACK CFI INIT 6000 1000 .cfa: $sp 4 - .ra: $ra\n" + + // A function with CFI expressions that can't be + // evaluated. + "FUNC 7000 1000 20 rhetorical\n" + "STACK CFI INIT 7000 1000 .cfa: moot .ra: ambiguous\n" + ); + + // Provide some distinctive values for the caller's registers. + expected.epc = 0x00405508; + expected.iregs[MD_CONTEXT_MIPS_REG_S0] = 0x0; + expected.iregs[MD_CONTEXT_MIPS_REG_S1] = 0x1; + expected.iregs[MD_CONTEXT_MIPS_REG_S2] = 0x2; + expected.iregs[MD_CONTEXT_MIPS_REG_S3] = 0x3; + expected.iregs[MD_CONTEXT_MIPS_REG_S4] = 0x4; + expected.iregs[MD_CONTEXT_MIPS_REG_S5] = 0x5; + expected.iregs[MD_CONTEXT_MIPS_REG_S6] = 0x6; + expected.iregs[MD_CONTEXT_MIPS_REG_S7] = 0x7; + expected.iregs[MD_CONTEXT_MIPS_REG_SP] = 0x80000000; + expected.iregs[MD_CONTEXT_MIPS_REG_FP] = 0x80000000; + expected.iregs[MD_CONTEXT_MIPS_REG_RA] = 0x00405510; + + // Expect CFI to recover all callee-save registers. Since CFI is the + // only stack frame construction technique we have, aside from the + // context frame itself, there's no way for us to have a set of valid + // registers smaller than this. + expected_validity = (StackFrameMIPS::CONTEXT_VALID_PC | + StackFrameMIPS::CONTEXT_VALID_S0 | + StackFrameMIPS::CONTEXT_VALID_S1 | + StackFrameMIPS::CONTEXT_VALID_S2 | + StackFrameMIPS::CONTEXT_VALID_S3 | + StackFrameMIPS::CONTEXT_VALID_S4 | + StackFrameMIPS::CONTEXT_VALID_S5 | + StackFrameMIPS::CONTEXT_VALID_S6 | + StackFrameMIPS::CONTEXT_VALID_S7 | + StackFrameMIPS::CONTEXT_VALID_SP | + StackFrameMIPS::CONTEXT_VALID_FP | + StackFrameMIPS::CONTEXT_VALID_RA); + + // By default, context frames provide all registers, as normal. + context_frame_validity = StackFrameMIPS::CONTEXT_VALID_ALL; + + // By default, registers are unchanged. + raw_context = expected; + } + + // Walk the stack, using stack_section as the contents of the stack + // and raw_context as the current register values. (Set the stack + // pointer to the stack's starting address.) Expect two stack + // frames; in the older frame, expect the callee-saves registers to + // have values matching those in 'expected'. + void CheckWalk() { + RegionFromSection(); + raw_context.iregs[MD_CONTEXT_MIPS_REG_SP] = stack_section.start().Value(); + + StackFrameSymbolizer frame_symbolizer(&supplier, &resolver); + StackwalkerMIPS walker(&system_info, &raw_context, &stack_region, + &modules, &frame_symbolizer); + vector modules_without_symbols; + vector modules_with_corrupt_symbols; + ASSERT_TRUE(walker.Walk(&call_stack, &modules_without_symbols, + &modules_with_corrupt_symbols)); + ASSERT_EQ(0U, modules_without_symbols.size()); + ASSERT_EQ(0U, modules_with_corrupt_symbols.size()); + frames = call_stack.frames(); + ASSERT_EQ(2U, frames->size()); + + StackFrameMIPS* frame0 = static_cast(frames->at(0)); + EXPECT_EQ(StackFrame::FRAME_TRUST_CONTEXT, frame0->trust); + ASSERT_EQ(StackFrameMIPS::CONTEXT_VALID_ALL, frame0->context_validity); + EXPECT_EQ("enchiridion", frame0->function_name); + EXPECT_EQ(0x00404000U, frame0->function_base); + + StackFrameMIPS* frame1 = static_cast(frames->at(1)); + EXPECT_EQ(StackFrame::FRAME_TRUST_CFI, frame1->trust); + ASSERT_EQ(expected_validity, frame1->context_validity); + EXPECT_EQ(expected.iregs[MD_CONTEXT_MIPS_REG_S0], + frame1->context.iregs[MD_CONTEXT_MIPS_REG_S0]); + EXPECT_EQ(expected.iregs[MD_CONTEXT_MIPS_REG_S1], + frame1->context.iregs[MD_CONTEXT_MIPS_REG_S1]); + EXPECT_EQ(expected.iregs[MD_CONTEXT_MIPS_REG_S2], + frame1->context.iregs[MD_CONTEXT_MIPS_REG_S2]); + EXPECT_EQ(expected.iregs[MD_CONTEXT_MIPS_REG_S3], + frame1->context.iregs[MD_CONTEXT_MIPS_REG_S3]); + EXPECT_EQ(expected.iregs[MD_CONTEXT_MIPS_REG_S4], + frame1->context.iregs[MD_CONTEXT_MIPS_REG_S4]); + EXPECT_EQ(expected.iregs[MD_CONTEXT_MIPS_REG_S5], + frame1->context.iregs[MD_CONTEXT_MIPS_REG_S5]); + EXPECT_EQ(expected.iregs[MD_CONTEXT_MIPS_REG_S6], + frame1->context.iregs[MD_CONTEXT_MIPS_REG_S6]); + EXPECT_EQ(expected.iregs[MD_CONTEXT_MIPS_REG_S7], + frame1->context.iregs[MD_CONTEXT_MIPS_REG_S7]); + EXPECT_EQ(expected.iregs[MD_CONTEXT_MIPS_REG_FP], + frame1->context.iregs[MD_CONTEXT_MIPS_REG_FP]); + EXPECT_EQ(expected.iregs[MD_CONTEXT_MIPS_REG_RA], + frame1->context.iregs[MD_CONTEXT_MIPS_REG_RA]); + EXPECT_EQ(expected.iregs[MD_CONTEXT_MIPS_REG_SP], + frame1->context.iregs[MD_CONTEXT_MIPS_REG_SP]); + EXPECT_EQ(expected.epc, frame1->context.epc); + EXPECT_EQ(expected.epc, frame1->instruction); + EXPECT_EQ("epictetus", frame1->function_name); + EXPECT_EQ(0x00405000U, frame1->function_base); + } + + // The values we expect to find for the caller's registers. + MDRawContextMIPS expected; + + // The validity mask for expected. + int expected_validity; + + // The validity mask to impose on the context frame. + int context_frame_validity; +}; + +class CFI: public CFIFixture, public Test { }; + +// TODO(gordanac): add CFI tests + +TEST_F(CFI, At4004) { + raw_context.context_flags = raw_context.context_flags | MD_CONTEXT_MIPS_FULL; + Label frame1_sp = expected.iregs[MD_CONTEXT_MIPS_REG_SP]; + stack_section + // frame0 + .Append(24, 0) // space + .D32(frame1_sp) // stack pointer + .D32(0x00405510) // return address + .Mark(&frame1_sp); // This effectively sets stack_section.start(). + raw_context.epc = 0x00404004; + CheckWalk(); +} + +// Check that we reject rules that would cause the stack pointer to +// move in the wrong direction. +TEST_F(CFI, RejectBackwards) { + raw_context.context_flags = raw_context.context_flags | MD_CONTEXT_MIPS_FULL; + raw_context.epc = 0x40005000; + raw_context.iregs[MD_CONTEXT_MIPS_REG_SP] = 0x80000000; + raw_context.iregs[MD_CONTEXT_MIPS_REG_RA] = 0x00405510; + + StackFrameSymbolizer frame_symbolizer(&supplier, &resolver); + StackwalkerMIPS walker(&system_info, &raw_context, &stack_region, &modules, + &frame_symbolizer); + vector modules_without_symbols; + vector modules_with_corrupt_symbols; + ASSERT_TRUE(walker.Walk(&call_stack, &modules_without_symbols, + &modules_with_corrupt_symbols)); + ASSERT_EQ(0U, modules_without_symbols.size()); + ASSERT_EQ(0U, modules_with_corrupt_symbols.size()); + frames = call_stack.frames(); + ASSERT_EQ(1U, frames->size()); +} + +// Check that we reject rules whose expressions' evaluation fails. +TEST_F(CFI, RejectBadExpressions) { + raw_context.context_flags = raw_context.context_flags | MD_CONTEXT_MIPS_FULL; + raw_context.epc = 0x00407000; + raw_context.iregs[MD_CONTEXT_MIPS_REG_SP] = 0x80000000; + raw_context.iregs[MD_CONTEXT_MIPS_REG_RA] = 0x00405510; + + StackFrameSymbolizer frame_symbolizer(&supplier, &resolver); + StackwalkerMIPS walker(&system_info, &raw_context, &stack_region, &modules, + &frame_symbolizer); + vector modules_without_symbols; + vector modules_with_corrupt_symbols; + ASSERT_TRUE(walker.Walk(&call_stack, &modules_without_symbols, + &modules_with_corrupt_symbols)); + ASSERT_EQ(0U, modules_without_symbols.size()); + ASSERT_EQ(0U, modules_with_corrupt_symbols.size()); + frames = call_stack.frames(); + ASSERT_EQ(1U, frames->size()); +} diff --git a/toolkit/crashreporter/google-breakpad/src/processor/stackwalker_ppc.cc b/toolkit/crashreporter/google-breakpad/src/processor/stackwalker_ppc.cc new file mode 100644 index 0000000000..1e34c38336 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/processor/stackwalker_ppc.cc @@ -0,0 +1,155 @@ +// Copyright (c) 2010 Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +// stackwalker_ppc.cc: ppc-specific stackwalker. +// +// See stackwalker_ppc.h for documentation. +// +// Author: Mark Mentovai + + +#include "common/scoped_ptr.h" +#include "processor/stackwalker_ppc.h" +#include "google_breakpad/processor/call_stack.h" +#include "google_breakpad/processor/memory_region.h" +#include "google_breakpad/processor/stack_frame_cpu.h" +#include "processor/logging.h" + +namespace google_breakpad { + + +StackwalkerPPC::StackwalkerPPC(const SystemInfo* system_info, + const MDRawContextPPC* context, + MemoryRegion* memory, + const CodeModules* modules, + StackFrameSymbolizer* resolver_helper) + : Stackwalker(system_info, memory, modules, resolver_helper), + context_(context) { + if (memory_ && memory_->GetBase() + memory_->GetSize() - 1 > 0xffffffff) { + // This implementation only covers 32-bit ppc CPUs. The limits of the + // supplied stack are invalid. Mark memory_ = NULL, which will cause + // stackwalking to fail. + BPLOG(ERROR) << "Memory out of range for stackwalking: " << + HexString(memory_->GetBase()) << "+" << + HexString(memory_->GetSize()); + memory_ = NULL; + } +} + + +StackFrame* StackwalkerPPC::GetContextFrame() { + if (!context_) { + BPLOG(ERROR) << "Can't get context frame without context"; + return NULL; + } + + StackFramePPC* frame = new StackFramePPC(); + + // The instruction pointer is stored directly in a register, so pull it + // straight out of the CPU context structure. + frame->context = *context_; + frame->context_validity = StackFramePPC::CONTEXT_VALID_ALL; + frame->trust = StackFrame::FRAME_TRUST_CONTEXT; + frame->instruction = frame->context.srr0; + + return frame; +} + + +StackFrame* StackwalkerPPC::GetCallerFrame(const CallStack* stack, + bool stack_scan_allowed) { + if (!memory_ || !stack) { + BPLOG(ERROR) << "Can't get caller frame without memory or stack"; + return NULL; + } + + // The instruction pointers for previous frames are saved on the stack. + // The typical ppc calling convention is for the called procedure to store + // its return address in the calling procedure's stack frame at 8(%r1), + // and to allocate its own stack frame by decrementing %r1 (the stack + // pointer) and saving the old value of %r1 at 0(%r1). Because the ppc has + // no hardware stack, there is no distinction between the stack pointer and + // frame pointer, and what is typically thought of as the frame pointer on + // an x86 is usually referred to as the stack pointer on a ppc. + + StackFramePPC* last_frame = static_cast( + stack->frames()->back()); + + // A caller frame must reside higher in memory than its callee frames. + // Anything else is an error, or an indication that we've reached the + // end of the stack. + uint32_t stack_pointer; + if (!memory_->GetMemoryAtAddress(last_frame->context.gpr[1], + &stack_pointer) || + stack_pointer <= last_frame->context.gpr[1]) { + return NULL; + } + + // Mac OS X/Darwin gives 1 as the return address from the bottom-most + // frame in a stack (a thread's entry point). I haven't found any + // documentation on this, but 0 or 1 would be bogus return addresses, + // so check for them here and return false (end of stack) when they're + // hit to avoid having a phantom frame. + uint32_t instruction; + if (!memory_->GetMemoryAtAddress(stack_pointer + 8, &instruction) || + instruction <= 1) { + return NULL; + } + + scoped_ptr frame(new StackFramePPC()); + + frame->context = last_frame->context; + frame->context.srr0 = instruction; + frame->context.gpr[1] = stack_pointer; + frame->context_validity = StackFramePPC::CONTEXT_VALID_SRR0 | + StackFramePPC::CONTEXT_VALID_GPR1; + frame->trust = StackFrame::FRAME_TRUST_FP; + + // Should we terminate the stack walk? (end-of-stack or broken invariant) + if (TerminateWalk(instruction, + stack_pointer, + last_frame->context.gpr[1], + stack->frames()->size() == 1)) { + return NULL; + } + + // frame->context.srr0 is the return address, which is one instruction + // past the branch that caused us to arrive at the callee. Set + // frame_ppc->instruction to four less than that. Since all ppc + // instructions are 4 bytes wide, this is the address of the branch + // instruction. This allows source line information to match up with the + // line that contains a function call. Callers that require the exact + // return address value may access the context.srr0 field of StackFramePPC. + frame->instruction = frame->context.srr0 - 4; + + return frame.release(); +} + + +} // namespace google_breakpad diff --git a/toolkit/crashreporter/google-breakpad/src/processor/stackwalker_ppc.h b/toolkit/crashreporter/google-breakpad/src/processor/stackwalker_ppc.h new file mode 100644 index 0000000000..012e5c32f9 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/processor/stackwalker_ppc.h @@ -0,0 +1,79 @@ +// Copyright (c) 2010 Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +// stackwalker_ppc.h: ppc-specific stackwalker. +// +// Provides stack frames given ppc register context and a memory region +// corresponding to a ppc stack. +// +// Author: Mark Mentovai + + +#ifndef PROCESSOR_STACKWALKER_PPC_H__ +#define PROCESSOR_STACKWALKER_PPC_H__ + + +#include "google_breakpad/common/breakpad_types.h" +#include "google_breakpad/common/minidump_format.h" +#include "google_breakpad/processor/stackwalker.h" + +namespace google_breakpad { + +class CodeModules; + +class StackwalkerPPC : public Stackwalker { + public: + // context is a ppc context object that gives access to ppc-specific + // register state corresponding to the innermost called frame to be + // included in the stack. The other arguments are passed directly through + // to the base Stackwalker constructor. + StackwalkerPPC(const SystemInfo* system_info, + const MDRawContextPPC* context, + MemoryRegion* memory, + const CodeModules* modules, + StackFrameSymbolizer* frame_symbolizer); + + private: + // Implementation of Stackwalker, using ppc context (stack pointer in %r1, + // saved program counter in %srr0) and stack conventions (saved stack + // pointer at 0(%r1), return address at 8(0(%r1)). + virtual StackFrame* GetContextFrame(); + virtual StackFrame* GetCallerFrame(const CallStack* stack, + bool stack_scan_allowed); + + // Stores the CPU context corresponding to the innermost stack frame to + // be returned by GetContextFrame. + const MDRawContextPPC* context_; +}; + + +} // namespace google_breakpad + + +#endif // PROCESSOR_STACKWALKER_PPC_H__ diff --git a/toolkit/crashreporter/google-breakpad/src/processor/stackwalker_ppc64.cc b/toolkit/crashreporter/google-breakpad/src/processor/stackwalker_ppc64.cc new file mode 100644 index 0000000000..fb2bac3c41 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/processor/stackwalker_ppc64.cc @@ -0,0 +1,146 @@ +// Copyright (c) 2013 Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +// stackwalker_ppc64.cc: ppc64-specific stackwalker. +// +// See stackwalker_ppc64.h for documentation. + + +#include "common/scoped_ptr.h" +#include "processor/stackwalker_ppc64.h" +#include "google_breakpad/processor/call_stack.h" +#include "google_breakpad/processor/memory_region.h" +#include "google_breakpad/processor/stack_frame_cpu.h" +#include "processor/logging.h" + +#include + +namespace google_breakpad { + + +StackwalkerPPC64::StackwalkerPPC64(const SystemInfo* system_info, + const MDRawContextPPC64* context, + MemoryRegion* memory, + const CodeModules* modules, + StackFrameSymbolizer* resolver_helper) + : Stackwalker(system_info, memory, modules, resolver_helper), + context_(context) { +} + + +StackFrame* StackwalkerPPC64::GetContextFrame() { + if (!context_) { + BPLOG(ERROR) << "Can't get context frame without context"; + return NULL; + } + + StackFramePPC64* frame = new StackFramePPC64(); + + // The instruction pointer is stored directly in a register, so pull it + // straight out of the CPU context structure. + frame->context = *context_; + frame->context_validity = StackFramePPC64::CONTEXT_VALID_ALL; + frame->trust = StackFrame::FRAME_TRUST_CONTEXT; + frame->instruction = frame->context.srr0; + + return frame; +} + + +StackFrame* StackwalkerPPC64::GetCallerFrame(const CallStack* stack, + bool stack_scan_allowed) { + if (!memory_ || !stack) { + BPLOG(ERROR) << "Can't get caller frame without memory or stack"; + return NULL; + } + + // The instruction pointers for previous frames are saved on the stack. + // The typical ppc64 calling convention is for the called procedure to store + // its return address in the calling procedure's stack frame at 8(%r1), + // and to allocate its own stack frame by decrementing %r1 (the stack + // pointer) and saving the old value of %r1 at 0(%r1). Because the ppc64 has + // no hardware stack, there is no distinction between the stack pointer and + // frame pointer, and what is typically thought of as the frame pointer on + // an x86 is usually referred to as the stack pointer on a ppc64. + + StackFramePPC64* last_frame = static_cast( + stack->frames()->back()); + + // A caller frame must reside higher in memory than its callee frames. + // Anything else is an error, or an indication that we've reached the + // end of the stack. + uint64_t stack_pointer; + if (!memory_->GetMemoryAtAddress(last_frame->context.gpr[1], + &stack_pointer) || + stack_pointer <= last_frame->context.gpr[1]) { + return NULL; + } + + // Mac OS X/Darwin gives 1 as the return address from the bottom-most + // frame in a stack (a thread's entry point). I haven't found any + // documentation on this, but 0 or 1 would be bogus return addresses, + // so check for them here and return false (end of stack) when they're + // hit to avoid having a phantom frame. + uint64_t instruction; + if (!memory_->GetMemoryAtAddress(stack_pointer + 16, &instruction) || + instruction <= 1) { + return NULL; + } + + scoped_ptr frame(new StackFramePPC64()); + + frame->context = last_frame->context; + frame->context.srr0 = instruction; + frame->context.gpr[1] = stack_pointer; + frame->context_validity = StackFramePPC64::CONTEXT_VALID_SRR0 | + StackFramePPC64::CONTEXT_VALID_GPR1; + frame->trust = StackFrame::FRAME_TRUST_FP; + + // Should we terminate the stack walk? (end-of-stack or broken invariant) + if (TerminateWalk(instruction, + stack_pointer, + last_frame->context.gpr[1], + stack->frames()->size() == 1)) { + return NULL; + } + + // frame->context.srr0 is the return address, which is one instruction + // past the branch that caused us to arrive at the callee. Set + // frame_ppc64->instruction to eight less than that. Since all ppc64 + // instructions are 8 bytes wide, this is the address of the branch + // instruction. This allows source line information to match up with the + // line that contains a function call. Callers that require the exact + // return address value may access the context.srr0 field of StackFramePPC64. + frame->instruction = frame->context.srr0 - 8; + + return frame.release(); +} + + +} // namespace google_breakpad diff --git a/toolkit/crashreporter/google-breakpad/src/processor/stackwalker_ppc64.h b/toolkit/crashreporter/google-breakpad/src/processor/stackwalker_ppc64.h new file mode 100644 index 0000000000..a406343af4 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/processor/stackwalker_ppc64.h @@ -0,0 +1,77 @@ +// Copyright (c) 2013 Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +// stackwalker_ppc64.h: ppc-specific stackwalker. +// +// Provides stack frames given ppc64 register context and a memory region +// corresponding to a ppc64 stack. + + +#ifndef PROCESSOR_STACKWALKER_PPC64_H__ +#define PROCESSOR_STACKWALKER_PPC64_H__ + + +#include "google_breakpad/common/breakpad_types.h" +#include "google_breakpad/common/minidump_format.h" +#include "google_breakpad/processor/stackwalker.h" + +namespace google_breakpad { + +class CodeModules; + +class StackwalkerPPC64 : public Stackwalker { + public: + // context is a ppc64 context object that gives access to ppc64-specific + // register state corresponding to the innermost called frame to be + // included in the stack. The other arguments are passed directly through + // to the base Stackwalker constructor. + StackwalkerPPC64(const SystemInfo* system_info, + const MDRawContextPPC64* context, + MemoryRegion* memory, + const CodeModules* modules, + StackFrameSymbolizer* frame_symbolizer); + + private: + // Implementation of Stackwalker, using ppc64 context (stack pointer in %r1, + // saved program counter in %srr0) and stack conventions (saved stack + // pointer at 0(%r1), return address at 8(0(%r1)). + virtual StackFrame* GetContextFrame(); + virtual StackFrame* GetCallerFrame(const CallStack* stack, + bool stack_scan_allowed); + + // Stores the CPU context corresponding to the innermost stack frame to + // be returned by GetContextFrame. + const MDRawContextPPC64* context_; +}; + + +} // namespace google_breakpad + + +#endif // PROCESSOR_STACKWALKER_PPC64_H__ diff --git a/toolkit/crashreporter/google-breakpad/src/processor/stackwalker_selftest.cc b/toolkit/crashreporter/google-breakpad/src/processor/stackwalker_selftest.cc new file mode 100644 index 0000000000..f692d4c4c0 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/processor/stackwalker_selftest.cc @@ -0,0 +1,433 @@ +// Copyright (c) 2006, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +// stackwalker_selftest.cc: Tests StackwalkerX86 or StackwalkerPPC using the +// running process' stack as test data, if running on an x86 or ppc and +// compiled with gcc. This test is not enabled in the "make check" suite +// by default, because certain optimizations interfere with its proper +// operation. To turn it on, configure with --enable-selftest. +// +// Optimizations that cause problems: +// - stack frame reuse. The Recursor function here calls itself with +// |return Recursor|. When the caller's frame is reused, it will cause +// CountCallerFrames to correctly return the same number of frames +// in both the caller and callee. This is considered an unexpected +// condition in the test, which expects a callee to have one more +// caller frame in the stack than its caller. +// - frame pointer omission. Even with a stackwalker that understands +// this optimization, the code to harness debug information currently +// only exists to retrieve it from minidumps, not the current process. +// +// This test can also serve as a developmental and debugging aid if +// PRINT_STACKS is defined. +// +// Author: Mark Mentovai + +#include + +#include "processor/logging.h" + +#if defined(__i386) && !defined(__i386__) +#define __i386__ +#endif +#if defined(__sparc) && !defined(__sparc__) +#define __sparc__ +#endif + +#if (defined(__SUNPRO_CC) || defined(__GNUC__)) && \ + (defined(__i386__) || defined(__ppc__) || defined(__sparc__)) + + +#include + +#include "common/scoped_ptr.h" +#include "google_breakpad/common/breakpad_types.h" +#include "google_breakpad/common/minidump_format.h" +#include "google_breakpad/processor/basic_source_line_resolver.h" +#include "google_breakpad/processor/call_stack.h" +#include "google_breakpad/processor/code_module.h" +#include "google_breakpad/processor/memory_region.h" +#include "google_breakpad/processor/stack_frame.h" +#include "google_breakpad/processor/stack_frame_cpu.h" + +using google_breakpad::BasicSourceLineResolver; +using google_breakpad::CallStack; +using google_breakpad::CodeModule; +using google_breakpad::MemoryRegion; +using google_breakpad::scoped_ptr; +using google_breakpad::StackFrame; +using google_breakpad::StackFramePPC; +using google_breakpad::StackFrameX86; +using google_breakpad::StackFrameSPARC; + +#if defined(__i386__) +#include "processor/stackwalker_x86.h" +using google_breakpad::StackwalkerX86; +#elif defined(__ppc__) +#include "processor/stackwalker_ppc.h" +using google_breakpad::StackwalkerPPC; +#elif defined(__sparc__) +#include "processor/stackwalker_sparc.h" +using google_breakpad::StackwalkerSPARC; +#endif // __i386__ || __ppc__ || __sparc__ + +#define RECURSION_DEPTH 100 + + +// A simple MemoryRegion subclass that provides direct access to this +// process' memory space by pointer. +class SelfMemoryRegion : public MemoryRegion { + public: + virtual uint64_t GetBase() const { return 0; } + virtual uint32_t GetSize() const { return 0xffffffff; } + + bool GetMemoryAtAddress(uint64_t address, uint8_t* value) const { + return GetMemoryAtAddressInternal(address, value); } + bool GetMemoryAtAddress(uint64_t address, uint16_t* value) const { + return GetMemoryAtAddressInternal(address, value); } + bool GetMemoryAtAddress(uint64_t address, uint32_t* value) const { + return GetMemoryAtAddressInternal(address, value); } + bool GetMemoryAtAddress(uint64_t address, uint64_t* value) const { + return GetMemoryAtAddressInternal(address, value); } + void Print() const { + assert(false); + } + + private: + template bool GetMemoryAtAddressInternal(uint64_t address, + T* value) { + // Without knowing what addresses are actually mapped, just assume that + // everything low is not mapped. This helps the stackwalker catch the + // end of a stack when it tries to dereference a null or low pointer + // in an attempt to find the caller frame. Other unmapped accesses will + // cause the program to crash, but that would properly be a test failure. + if (address < 0x100) + return false; + + uint8_t* memory = 0; + *value = *reinterpret_cast(&memory[address]); + return true; + } +}; + + +#if defined(__GNUC__) + + +#if defined(__i386__) + +// GetEBP returns the current value of the %ebp register. Because it's +// implemented as a function, %ebp itself contains GetEBP's frame pointer +// and not the caller's frame pointer. Dereference %ebp to obtain the +// caller's frame pointer, which the compiler-generated preamble stored +// on the stack (provided frame pointers are not being omitted.) Because +// this function depends on the compiler-generated preamble, inlining is +// disabled. +static uint32_t GetEBP() __attribute__((noinline)); +static uint32_t GetEBP() { + uint32_t ebp; + __asm__ __volatile__( + "movl (%%ebp), %0" + : "=a" (ebp) + ); + return ebp; +} + + +// The caller's %esp is 8 higher than the value of %ebp in this function, +// assuming that it's not inlined and that the standard prolog is used. +// The CALL instruction places a 4-byte return address on the stack above +// the caller's %esp, and this function's prolog will save the caller's %ebp +// on the stack as well, for another 4 bytes, before storing %esp in %ebp. +static uint32_t GetESP() __attribute__((noinline)); +static uint32_t GetESP() { + uint32_t ebp; + __asm__ __volatile__( + "movl %%ebp, %0" + : "=a" (ebp) + ); + return ebp + 8; +} + + +// GetEIP returns the instruction pointer identifying the next instruction +// to execute after GetEIP returns. It obtains this information from the +// stack, where it was placed by the call instruction that called GetEIP. +// This function depends on frame pointers not being omitted. It is possible +// to write a pure asm version of this routine that has no compiler-generated +// preamble and uses %esp instead of %ebp; that would function in the +// absence of frame pointers. However, the simpler approach is used here +// because GetEBP and stackwalking necessarily depends on access to frame +// pointers. Because this function depends on a call instruction and the +// compiler-generated preamble, inlining is disabled. +static uint32_t GetEIP() __attribute__((noinline)); +static uint32_t GetEIP() { + uint32_t eip; + __asm__ __volatile__( + "movl 4(%%ebp), %0" + : "=a" (eip) + ); + return eip; +} + + +#elif defined(__ppc__) + + +// GetSP returns the current value of the %r1 register, which by convention, +// is the stack pointer on ppc. Because it's implemented as a function, +// %r1 itself contains GetSP's own stack pointer and not the caller's stack +// pointer. Dereference %r1 to obtain the caller's stack pointer, which the +// compiler-generated prolog stored on the stack. Because this function +// depends on the compiler-generated prolog, inlining is disabled. +static uint32_t GetSP() __attribute__((noinline)); +static uint32_t GetSP() { + uint32_t sp; + __asm__ __volatile__( + "lwz %0, 0(r1)" + : "=r" (sp) + ); + return sp; +} + + +// GetPC returns the program counter identifying the next instruction to +// execute after GetPC returns. It obtains this information from the +// link register, where it was placed by the branch instruction that called +// GetPC. Because this function depends on the caller's use of a branch +// instruction, inlining is disabled. +static uint32_t GetPC() __attribute__((noinline)); +static uint32_t GetPC() { + uint32_t lr; + __asm__ __volatile__( + "mflr %0" + : "=r" (lr) + ); + return lr; +} + + +#elif defined(__sparc__) + + +// GetSP returns the current value of the %sp/%o6/%g_r[14] register, which +// by convention, is the stack pointer on sparc. Because it's implemented +// as a function, %sp itself contains GetSP's own stack pointer and not +// the caller's stack pointer. Dereference to obtain the caller's stack +// pointer, which the compiler-generated prolog stored on the stack. +// Because this function depends on the compiler-generated prolog, inlining +// is disabled. +static uint32_t GetSP() __attribute__((noinline)); +static uint32_t GetSP() { + uint32_t sp; + __asm__ __volatile__( + "mov %%fp, %0" + : "=r" (sp) + ); + return sp; +} + +// GetFP returns the current value of the %fp register. Because it's +// implemented as a function, %fp itself contains GetFP's frame pointer +// and not the caller's frame pointer. Dereference %fp to obtain the +// caller's frame pointer, which the compiler-generated preamble stored +// on the stack (provided frame pointers are not being omitted.) Because +// this function depends on the compiler-generated preamble, inlining is +// disabled. +static uint32_t GetFP() __attribute__((noinline)); +static uint32_t GetFP() { + uint32_t fp; + __asm__ __volatile__( + "ld [%%fp+56], %0" + : "=r" (fp) + ); + return fp; +} + +// GetPC returns the program counter identifying the next instruction to +// execute after GetPC returns. It obtains this information from the +// link register, where it was placed by the branch instruction that called +// GetPC. Because this function depends on the caller's use of a branch +// instruction, inlining is disabled. +static uint32_t GetPC() __attribute__((noinline)); +static uint32_t GetPC() { + uint32_t pc; + __asm__ __volatile__( + "mov %%i7, %0" + : "=r" (pc) + ); + return pc + 8; +} + +#endif // __i386__ || __ppc__ || __sparc__ + +#elif defined(__SUNPRO_CC) + +#if defined(__i386__) +extern "C" { +extern uint32_t GetEIP(); +extern uint32_t GetEBP(); +extern uint32_t GetESP(); +} +#elif defined(__sparc__) +extern "C" { +extern uint32_t GetPC(); +extern uint32_t GetFP(); +extern uint32_t GetSP(); +} +#endif // __i386__ || __sparc__ + +#endif // __GNUC__ || __SUNPRO_CC + +// CountCallerFrames returns the number of stack frames beneath the function +// that called CountCallerFrames. Because this function's return value +// is dependent on the size of the stack beneath it, inlining is disabled, +// and any function that calls this should not be inlined either. +#if defined(__GNUC__) +static unsigned int CountCallerFrames() __attribute__((noinline)); +#elif defined(__SUNPRO_CC) +static unsigned int CountCallerFrames(); +#endif +static unsigned int CountCallerFrames() { + SelfMemoryRegion memory; + BasicSourceLineResolver resolver; + +#if defined(__i386__) + MDRawContextX86 context = MDRawContextX86(); + context.eip = GetEIP(); + context.ebp = GetEBP(); + context.esp = GetESP(); + + StackwalkerX86 stackwalker = StackwalkerX86(NULL, &context, &memory, NULL, + NULL, &resolver); +#elif defined(__ppc__) + MDRawContextPPC context = MDRawContextPPC(); + context.srr0 = GetPC(); + context.gpr[1] = GetSP(); + + StackwalkerPPC stackwalker = StackwalkerPPC(NULL, &context, &memory, NULL, + NULL, &resolver); +#elif defined(__sparc__) + MDRawContextSPARC context = MDRawContextSPARC(); + context.pc = GetPC(); + context.g_r[14] = GetSP(); + context.g_r[30] = GetFP(); + + StackwalkerSPARC stackwalker = StackwalkerSPARC(NULL, &context, &memory, + NULL, NULL, &resolver); +#endif // __i386__ || __ppc__ || __sparc__ + + CallStack stack; + vector modules_without_symbols; + stackwalker.Walk(&stack, &modules_without_symbols); + +#ifdef PRINT_STACKS + printf("\n"); + for (unsigned int frame_index = 0; + frame_index < stack.frames()->size(); + ++frame_index) { + StackFrame *frame = stack.frames()->at(frame_index); + printf("frame %-3d instruction = 0x%08" PRIx64, + frame_index, frame->instruction); +#if defined(__i386__) + StackFrameX86 *frame_x86 = reinterpret_cast(frame); + printf(" esp = 0x%08x ebp = 0x%08x\n", + frame_x86->context.esp, frame_x86->context.ebp); +#elif defined(__ppc__) + StackFramePPC *frame_ppc = reinterpret_cast(frame); + printf(" gpr[1] = 0x%08x\n", frame_ppc->context.gpr[1]); +#elif defined(__sparc__) + StackFrameSPARC *frame_sparc = reinterpret_cast(frame); + printf(" sp = 0x%08x fp = 0x%08x\n", + frame_sparc->context.g_r[14], frame_sparc->context.g_r[30]); +#endif // __i386__ || __ppc__ || __sparc__ + } +#endif // PRINT_STACKS + + // Subtract 1 because the caller wants the number of frames beneath + // itself. Because the caller called us, subract two for our frame and its + // frame, which are included in stack.size(). + return stack.frames()->size() - 2; +} + + +// Recursor verifies that the number stack frames beneath itself is one more +// than the number of stack frames beneath its parent. When depth frames +// have been reached, Recursor stops checking and returns success. If the +// frame count check fails at any depth, Recursor will stop and return false. +// Because this calls CountCallerFrames, inlining is disabled. +#if defined(__GNUC__) +static bool Recursor(unsigned int depth, unsigned int parent_callers) + __attribute__((noinline)); +#elif defined(__SUNPRO_CC) +static bool Recursor(unsigned int depth, unsigned int parent_callers); +#endif +static bool Recursor(unsigned int depth, unsigned int parent_callers) { + unsigned int callers = CountCallerFrames(); + if (callers != parent_callers + 1) + return false; + + if (depth) + return Recursor(depth - 1, callers); + + // depth == 0 + return true; +} + + +// Because this calls CountCallerFrames, inlining is disabled - but because +// it's main (and nobody calls it other than the entry point), it wouldn't +// be inlined anyway. +#if defined(__GNUC__) +int main(int argc, char** argv) __attribute__((noinline)); +#elif defined(__SUNPRO_CC) +int main(int argc, char** argv); +#endif +int main(int argc, char** argv) { + BPLOG_INIT(&argc, &argv); + + return Recursor(RECURSION_DEPTH, CountCallerFrames()) ? 0 : 1; +} + + +#else +// Not i386 or ppc or sparc? We can only test stacks we know how to walk. + + +int main(int argc, char **argv) { + BPLOG_INIT(&argc, &argv); + + // "make check" interprets an exit status of 77 to mean that the test is + // not supported. + BPLOG(ERROR) << "Selftest not supported here"; + return 77; +} + + +#endif // (__GNUC__ || __SUNPRO_CC) && (__i386__ || __ppc__ || __sparc__) diff --git a/toolkit/crashreporter/google-breakpad/src/processor/stackwalker_selftest_sol.s b/toolkit/crashreporter/google-breakpad/src/processor/stackwalker_selftest_sol.s new file mode 100644 index 0000000000..648b0499a1 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/processor/stackwalker_selftest_sol.s @@ -0,0 +1,111 @@ +/* Copyright (c) 2007, Google Inc. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are + * met: + * + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above + * copyright notice, this list of conditions and the following disclaimer + * in the documentation and/or other materials provided with the + * distribution. + * * Neither the name of Google Inc. nor the names of its + * contributors may be used to endorse or promote products derived from + * this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR + * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT + * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, + * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT + * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE + * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +/* stackwalker_selftest_sol.s + * On Solaris, the recommeded compiler is CC, so we can not use gcc inline + * asm, use this method instead. + * + * How to compile: as -P -L -D_ASM -D_STDC -K PIC -o \ + * src/processor/stackwalker_selftest_sol.o \ + * src/processor/stackwalker_selftest_sol.s + * + * Author: Michael Shang + */ + +#include + +#if defined(__i386) + + +ENTRY(GetEBP) + pushl %ebp + movl %esp,%ebp + subl $0x00000004,%esp + movl 0x00000000(%ebp),%eax + movl %eax,0xfffffffc(%ebp) + movl 0xfffffffc(%ebp),%eax + leave + ret +SET_SIZE(GetEBP) + +ENTRY(GetEIP) + pushl %ebp + movl %esp,%ebp + subl $0x00000004,%esp + movl 0x00000004(%ebp),%eax + movl %eax,0xfffffffc(%ebp) + movl 0xfffffffc(%ebp),%eax + leave + ret +SET_SIZE(GetEIP) + +ENTRY(GetESP) + pushl %ebp + movl %esp,%ebp + subl $0x00000004,%esp + movl %ebp,%eax + movl %eax,0xfffffffc(%ebp) + movl 0xfffffffc(%ebp),%eax + addl $0x00000008,%eax + leave + ret +SET_SIZE(GetESP) + + +#elif defined(__sparc) + + +ENTRY(GetPC) + save %sp, -120, %sp + mov %i7, %i4 + inccc 8, %i4 + mov %i4, %i0 + ret + restore +SET_SIZE(GetPC) + +ENTRY(GetSP) + save %sp, -120, %sp + mov %fp, %i4 + mov %i4, %i0 + ret + restore +SET_SIZE(GetSP) + +ENTRY(GetFP) + save %sp, -120, %sp + ld [%fp + 56], %g1 + mov %g1, %i0 + ret + restore +SET_SIZE(GetFP) + + +#endif // __i386 || __sparc diff --git a/toolkit/crashreporter/google-breakpad/src/processor/stackwalker_sparc.cc b/toolkit/crashreporter/google-breakpad/src/processor/stackwalker_sparc.cc new file mode 100644 index 0000000000..4de838afec --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/processor/stackwalker_sparc.cc @@ -0,0 +1,147 @@ +// Copyright (c) 2010 Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +// stackwalker_sparc.cc: sparc-specific stackwalker. +// +// See stackwalker_sparc.h for documentation. +// +// Author: Michael Shang + + +#include "google_breakpad/processor/call_stack.h" +#include "google_breakpad/processor/memory_region.h" +#include "google_breakpad/processor/stack_frame_cpu.h" +#include "processor/logging.h" +#include "processor/stackwalker_sparc.h" + +namespace google_breakpad { + + +StackwalkerSPARC::StackwalkerSPARC(const SystemInfo* system_info, + const MDRawContextSPARC* context, + MemoryRegion* memory, + const CodeModules* modules, + StackFrameSymbolizer* resolver_helper) + : Stackwalker(system_info, memory, modules, resolver_helper), + context_(context) { +} + + +StackFrame* StackwalkerSPARC::GetContextFrame() { + if (!context_) { + BPLOG(ERROR) << "Can't get context frame without context"; + return NULL; + } + + StackFrameSPARC* frame = new StackFrameSPARC(); + + // The instruction pointer is stored directly in a register, so pull it + // straight out of the CPU context structure. + frame->context = *context_; + frame->context_validity = StackFrameSPARC::CONTEXT_VALID_ALL; + frame->trust = StackFrame::FRAME_TRUST_CONTEXT; + frame->instruction = frame->context.pc; + + return frame; +} + + +StackFrame* StackwalkerSPARC::GetCallerFrame(const CallStack* stack, + bool stack_scan_allowed) { + if (!memory_ || !stack) { + BPLOG(ERROR) << "Can't get caller frame without memory or stack"; + return NULL; + } + + StackFrameSPARC* last_frame = static_cast( + stack->frames()->back()); + + // new: caller + // old: callee + // %fp, %i6 and g_r[30] is the same, see minidump_format.h + // %sp, %o6 and g_r[14] is the same, see minidump_format.h + // %sp_new = %fp_old + // %fp_new = *(%fp_old + 32 + 32 - 8), where the callee's %i6 + // %pc_new = *(%fp_old + 32 + 32 - 4) + 8 + // which is callee's %i7 plus 8 + + // A caller frame must reside higher in memory than its callee frames. + // Anything else is an error, or an indication that we've reached the + // end of the stack. + uint64_t stack_pointer = last_frame->context.g_r[30]; + if (stack_pointer <= last_frame->context.g_r[14]) { + return NULL; + } + + uint32_t instruction; + if (!memory_->GetMemoryAtAddress(stack_pointer + 60, + &instruction) || instruction <= 1) { + return NULL; + } + + uint32_t stack_base; + if (!memory_->GetMemoryAtAddress(stack_pointer + 56, + &stack_base) || stack_base <= 1) { + return NULL; + } + + // Should we terminate the stack walk? (end-of-stack or broken invariant) + if (TerminateWalk(instruction, + stack_pointer, + last_frame->context.g_r[14], + stack->frames()->size() == 1)) { + return NULL; + } + + StackFrameSPARC* frame = new StackFrameSPARC(); + + frame->context = last_frame->context; + frame->context.g_r[14] = stack_pointer; + frame->context.g_r[30] = stack_base; + + // frame->context.pc is the return address, which is 2 instruction + // past the branch that caused us to arrive at the callee, which are + // a CALL instruction then a NOP instruction. + // frame_ppc->instruction to 8 less than that. Since all sparc + // instructions are 4 bytes wide, this is the address of the branch + // instruction. This allows source line information to match up with the + // line that contains a function call. Callers that require the exact + // return address value may access the %i7/g_r[31] field of StackFrameSPARC. + frame->context.pc = instruction + 8; + frame->instruction = instruction; + frame->context_validity = StackFrameSPARC::CONTEXT_VALID_PC | + StackFrameSPARC::CONTEXT_VALID_SP | + StackFrameSPARC::CONTEXT_VALID_FP; + frame->trust = StackFrame::FRAME_TRUST_FP; + + return frame; +} + + +} // namespace google_breakpad diff --git a/toolkit/crashreporter/google-breakpad/src/processor/stackwalker_sparc.h b/toolkit/crashreporter/google-breakpad/src/processor/stackwalker_sparc.h new file mode 100644 index 0000000000..e8f2a38887 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/processor/stackwalker_sparc.h @@ -0,0 +1,78 @@ +// Copyright (c) 2010 Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +// stackwalker_sparc.h: sparc-specific stackwalker. +// +// Provides stack frames given sparc register context and a memory region +// corresponding to an sparc stack. +// +// Author: Michael Shang + + +#ifndef PROCESSOR_STACKWALKER_SPARC_H__ +#define PROCESSOR_STACKWALKER_SPARC_H__ + + +#include "google_breakpad/common/breakpad_types.h" +#include "google_breakpad/common/minidump_format.h" +#include "google_breakpad/processor/stackwalker.h" + +namespace google_breakpad { + +class CodeModules; + +class StackwalkerSPARC : public Stackwalker { + public: + // context is a sparc context object that gives access to sparc-specific + // register state corresponding to the innermost called frame to be + // included in the stack. The other arguments are passed directly through + // to the base Stackwalker constructor. + StackwalkerSPARC(const SystemInfo* system_info, + const MDRawContextSPARC* context, + MemoryRegion* memory, + const CodeModules* modules, + StackFrameSymbolizer* frame_symbolizer); + + private: + // Implementation of Stackwalker, using sparc context (%fp, %sp, %pc) and + // stack conventions + virtual StackFrame* GetContextFrame(); + virtual StackFrame* GetCallerFrame(const CallStack* stack, + bool stack_scan_allowed); + + // Stores the CPU context corresponding to the innermost stack frame to + // be returned by GetContextFrame. + const MDRawContextSPARC* context_; +}; + + +} // namespace google_breakpad + + +#endif // PROCESSOR_STACKWALKER_SPARC_H__ diff --git a/toolkit/crashreporter/google-breakpad/src/processor/stackwalker_unittest_utils.h b/toolkit/crashreporter/google-breakpad/src/processor/stackwalker_unittest_utils.h new file mode 100644 index 0000000000..3a92a5ea7a --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/processor/stackwalker_unittest_utils.h @@ -0,0 +1,220 @@ +// -*- mode: C++ -*- + +// Copyright (c) 2010, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +// Original author: Jim Blandy + +// Mock classes for writing stackwalker tests, shared amongst architectures. + +#ifndef PROCESSOR_STACKWALKER_UNITTEST_UTILS_H_ +#define PROCESSOR_STACKWALKER_UNITTEST_UTILS_H_ + +#include +#include +#include +#include + +#include "common/using_std_string.h" +#include "google_breakpad/common/breakpad_types.h" +#include "google_breakpad/processor/code_module.h" +#include "google_breakpad/processor/code_modules.h" +#include "google_breakpad/processor/memory_region.h" +#include "google_breakpad/processor/symbol_supplier.h" +#include "google_breakpad/processor/system_info.h" +#include "processor/linked_ptr.h" + +class MockMemoryRegion: public google_breakpad::MemoryRegion { + public: + MockMemoryRegion(): base_address_(0) { } + + // Set this region's address and contents. If we have placed an + // instance of this class in a test fixture class, individual tests + // can use this to provide the region's contents. + void Init(uint64_t base_address, const string &contents) { + base_address_ = base_address; + contents_ = contents; + } + + uint64_t GetBase() const { return base_address_; } + uint32_t GetSize() const { return contents_.size(); } + + bool GetMemoryAtAddress(uint64_t address, uint8_t *value) const { + return GetMemoryLittleEndian(address, value); + } + bool GetMemoryAtAddress(uint64_t address, uint16_t *value) const { + return GetMemoryLittleEndian(address, value); + } + bool GetMemoryAtAddress(uint64_t address, uint32_t *value) const { + return GetMemoryLittleEndian(address, value); + } + bool GetMemoryAtAddress(uint64_t address, uint64_t *value) const { + return GetMemoryLittleEndian(address, value); + } + void Print() const { + assert(false); + } + + private: + // Fetch a little-endian value from ADDRESS in contents_ whose size + // is BYTES, and store it in *VALUE. Return true on success. + template + bool GetMemoryLittleEndian(uint64_t address, ValueType *value) const { + if (address < base_address_ || + address - base_address_ + sizeof(ValueType) > contents_.size()) + return false; + ValueType v = 0; + int start = address - base_address_; + // The loop condition is odd, but it's correct for size_t. + for (size_t i = sizeof(ValueType) - 1; i < sizeof(ValueType); i--) + v = (v << 8) | static_cast(contents_[start + i]); + *value = v; + return true; + } + + uint64_t base_address_; + string contents_; +}; + +class MockCodeModule: public google_breakpad::CodeModule { + public: + MockCodeModule(uint64_t base_address, uint64_t size, + const string &code_file, const string &version) + : base_address_(base_address), size_(size), code_file_(code_file) { } + + uint64_t base_address() const { return base_address_; } + uint64_t size() const { return size_; } + string code_file() const { return code_file_; } + string code_identifier() const { return code_file_; } + string debug_file() const { return code_file_; } + string debug_identifier() const { return code_file_; } + string version() const { return version_; } + google_breakpad::CodeModule *Copy() const { + abort(); // Tests won't use this. + } + virtual bool is_unloaded() const { return false; } + virtual uint64_t shrink_down_delta() const { return 0; } + virtual void SetShrinkDownDelta(uint64_t shrink_down_delta) {} + + private: + uint64_t base_address_; + uint64_t size_; + string code_file_; + string version_; +}; + +class MockCodeModules: public google_breakpad::CodeModules { + public: + typedef google_breakpad::CodeModule CodeModule; + typedef google_breakpad::CodeModules CodeModules; + + void Add(const MockCodeModule *module) { + modules_.push_back(module); + } + + unsigned int module_count() const { return modules_.size(); } + + const CodeModule *GetModuleForAddress(uint64_t address) const { + for (ModuleVector::const_iterator i = modules_.begin(); + i != modules_.end(); i++) { + const MockCodeModule *module = *i; + if (module->base_address() <= address && + address - module->base_address() < module->size()) + return module; + } + return NULL; + }; + + const CodeModule *GetMainModule() const { return modules_[0]; } + + const CodeModule *GetModuleAtSequence(unsigned int sequence) const { + return modules_.at(sequence); + } + + const CodeModule *GetModuleAtIndex(unsigned int index) const { + return modules_.at(index); + } + + CodeModules *Copy() const { abort(); } // Tests won't use this + + virtual std::vector > + GetShrunkRangeModules() const { + return std::vector >(); + } + + private: + typedef std::vector ModuleVector; + ModuleVector modules_; +}; + +class MockSymbolSupplier: public google_breakpad::SymbolSupplier { + public: + typedef google_breakpad::CodeModule CodeModule; + typedef google_breakpad::SystemInfo SystemInfo; + MOCK_METHOD3(GetSymbolFile, SymbolResult(const CodeModule *module, + const SystemInfo *system_info, + string *symbol_file)); + MOCK_METHOD4(GetSymbolFile, SymbolResult(const CodeModule *module, + const SystemInfo *system_info, + string *symbol_file, + string *symbol_data)); + MOCK_METHOD5(GetCStringSymbolData, SymbolResult(const CodeModule *module, + const SystemInfo *system_info, + string *symbol_file, + char **symbol_data, + size_t *symbol_data_size)); + MOCK_METHOD1(FreeSymbolData, void(const CodeModule *module)); + + // Copies the passed string contents into a newly allocated buffer. + // The newly allocated buffer will be freed during destruction. + char* CopySymbolDataAndOwnTheCopy(const string &info, + size_t *symbol_data_size) { + *symbol_data_size = info.size() + 1; + char *symbol_data = new char[*symbol_data_size]; + memcpy(symbol_data, info.c_str(), info.size()); + symbol_data[info.size()] = '\0'; + symbol_data_to_free_.push_back(symbol_data); + return symbol_data; + } + + virtual ~MockSymbolSupplier() { + for (SymbolDataVector::const_iterator i = symbol_data_to_free_.begin(); + i != symbol_data_to_free_.end(); i++) { + char* symbol_data = *i; + delete [] symbol_data; + } + } + + private: + // List of symbol data to be freed upon destruction + typedef std::vector SymbolDataVector; + SymbolDataVector symbol_data_to_free_; +}; + +#endif // PROCESSOR_STACKWALKER_UNITTEST_UTILS_H_ diff --git a/toolkit/crashreporter/google-breakpad/src/processor/stackwalker_x86.cc b/toolkit/crashreporter/google-breakpad/src/processor/stackwalker_x86.cc new file mode 100644 index 0000000000..ed2b383d4f --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/processor/stackwalker_x86.cc @@ -0,0 +1,680 @@ +// Copyright (c) 2010 Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +// stackwalker_x86.cc: x86-specific stackwalker. +// +// See stackwalker_x86.h for documentation. +// +// Author: Mark Mentovai + +#include +#include + +#include "common/scoped_ptr.h" +#include "google_breakpad/processor/call_stack.h" +#include "google_breakpad/processor/code_modules.h" +#include "google_breakpad/processor/memory_region.h" +#include "google_breakpad/processor/source_line_resolver_interface.h" +#include "google_breakpad/processor/stack_frame_cpu.h" +#include "processor/logging.h" +#include "processor/postfix_evaluator-inl.h" +#include "processor/stackwalker_x86.h" +#include "processor/windows_frame_info.h" +#include "processor/cfi_frame_info.h" + +namespace google_breakpad { + +// Max reasonable size for a single x86 frame is 128 KB. This value is used in +// a heuristic for recovering of the EBP chain after a scan for return address. +// This value is based on a stack frame size histogram built for a set of +// popular third party libraries which suggests that 99.5% of all frames are +// smaller than 128 KB. +static const uint32_t kMaxReasonableGapBetweenFrames = 128 * 1024; + +const StackwalkerX86::CFIWalker::RegisterSet +StackwalkerX86::cfi_register_map_[] = { + // It may seem like $eip and $esp are callee-saves, because (with Unix or + // cdecl calling conventions) the callee is responsible for having them + // restored upon return. But the callee_saves flags here really means + // that the walker should assume they're unchanged if the CFI doesn't + // mention them, which is clearly wrong for $eip and $esp. + { "$eip", ".ra", false, + StackFrameX86::CONTEXT_VALID_EIP, &MDRawContextX86::eip }, + { "$esp", ".cfa", false, + StackFrameX86::CONTEXT_VALID_ESP, &MDRawContextX86::esp }, + { "$ebp", NULL, true, + StackFrameX86::CONTEXT_VALID_EBP, &MDRawContextX86::ebp }, + { "$eax", NULL, false, + StackFrameX86::CONTEXT_VALID_EAX, &MDRawContextX86::eax }, + { "$ebx", NULL, true, + StackFrameX86::CONTEXT_VALID_EBX, &MDRawContextX86::ebx }, + { "$ecx", NULL, false, + StackFrameX86::CONTEXT_VALID_ECX, &MDRawContextX86::ecx }, + { "$edx", NULL, false, + StackFrameX86::CONTEXT_VALID_EDX, &MDRawContextX86::edx }, + { "$esi", NULL, true, + StackFrameX86::CONTEXT_VALID_ESI, &MDRawContextX86::esi }, + { "$edi", NULL, true, + StackFrameX86::CONTEXT_VALID_EDI, &MDRawContextX86::edi }, +}; + +StackwalkerX86::StackwalkerX86(const SystemInfo* system_info, + const MDRawContextX86* context, + MemoryRegion* memory, + const CodeModules* modules, + StackFrameSymbolizer* resolver_helper) + : Stackwalker(system_info, memory, modules, resolver_helper), + context_(context), + cfi_walker_(cfi_register_map_, + (sizeof(cfi_register_map_) / sizeof(cfi_register_map_[0]))) { + if (memory_ && memory_->GetBase() + memory_->GetSize() - 1 > 0xffffffff) { + // The x86 is a 32-bit CPU, the limits of the supplied stack are invalid. + // Mark memory_ = NULL, which will cause stackwalking to fail. + BPLOG(ERROR) << "Memory out of range for stackwalking: " << + HexString(memory_->GetBase()) << "+" << + HexString(memory_->GetSize()); + memory_ = NULL; + } +} + +StackFrameX86::~StackFrameX86() { + if (windows_frame_info) + delete windows_frame_info; + windows_frame_info = NULL; + if (cfi_frame_info) + delete cfi_frame_info; + cfi_frame_info = NULL; +} + +uint64_t StackFrameX86::ReturnAddress() const { + assert(context_validity & StackFrameX86::CONTEXT_VALID_EIP); + return context.eip; +} + +StackFrame* StackwalkerX86::GetContextFrame() { + if (!context_) { + BPLOG(ERROR) << "Can't get context frame without context"; + return NULL; + } + + StackFrameX86* frame = new StackFrameX86(); + + // The instruction pointer is stored directly in a register, so pull it + // straight out of the CPU context structure. + frame->context = *context_; + frame->context_validity = StackFrameX86::CONTEXT_VALID_ALL; + frame->trust = StackFrame::FRAME_TRUST_CONTEXT; + frame->instruction = frame->context.eip; + + return frame; +} + +StackFrameX86* StackwalkerX86::GetCallerByWindowsFrameInfo( + const vector &frames, + WindowsFrameInfo* last_frame_info, + bool stack_scan_allowed) { + StackFrame::FrameTrust trust = StackFrame::FRAME_TRUST_NONE; + + StackFrameX86* last_frame = static_cast(frames.back()); + + // Save the stack walking info we found, in case we need it later to + // find the callee of the frame we're constructing now. + last_frame->windows_frame_info = last_frame_info; + + // This function only covers the full STACK WIN case. If + // last_frame_info is VALID_PARAMETER_SIZE-only, then we should + // assume the traditional frame format or use some other strategy. + if (last_frame_info->valid != WindowsFrameInfo::VALID_ALL) + return NULL; + + // This stackwalker sets each frame's %esp to its value immediately prior + // to the CALL into the callee. This means that %esp points to the last + // callee argument pushed onto the stack, which may not be where %esp points + // after the callee returns. Specifically, the value is correct for the + // cdecl calling convention, but not other conventions. The cdecl + // convention requires a caller to pop its callee's arguments from the + // stack after the callee returns. This is usually accomplished by adding + // the known size of the arguments to %esp. Other calling conventions, + // including stdcall, thiscall, and fastcall, require the callee to pop any + // parameters stored on the stack before returning. This is usually + // accomplished by using the RET n instruction, which pops n bytes off + // the stack after popping the return address. + // + // Because each frame's %esp will point to a location on the stack after + // callee arguments have been PUSHed, when locating things in a stack frame + // relative to %esp, the size of the arguments to the callee need to be + // taken into account. This seems a little bit unclean, but it's better + // than the alternative, which would need to take these same things into + // account, but only for cdecl functions. With this implementation, we get + // to be agnostic about each function's calling convention. Furthermore, + // this is how Windows debugging tools work, so it means that the %esp + // values produced by this stackwalker directly correspond to the %esp + // values you'll see there. + // + // If the last frame has no callee (because it's the context frame), just + // set the callee parameter size to 0: the stack pointer can't point to + // callee arguments because there's no callee. This is correct as long + // as the context wasn't captured while arguments were being pushed for + // a function call. Note that there may be functions whose parameter sizes + // are unknown, 0 is also used in that case. When that happens, it should + // be possible to walk to the next frame without reference to %esp. + + uint32_t last_frame_callee_parameter_size = 0; + int frames_already_walked = frames.size(); + if (frames_already_walked >= 2) { + const StackFrameX86* last_frame_callee + = static_cast(frames[frames_already_walked - 2]); + WindowsFrameInfo* last_frame_callee_info + = last_frame_callee->windows_frame_info; + if (last_frame_callee_info && + (last_frame_callee_info->valid + & WindowsFrameInfo::VALID_PARAMETER_SIZE)) { + last_frame_callee_parameter_size = + last_frame_callee_info->parameter_size; + } + } + + // Set up the dictionary for the PostfixEvaluator. %ebp, %esp, and sometimes + // %ebx are used in program strings, and their previous values are known, so + // set them here. + PostfixEvaluator::DictionaryType dictionary; + // Provide the current register values. + dictionary["$ebp"] = last_frame->context.ebp; + dictionary["$esp"] = last_frame->context.esp; + if (last_frame->context_validity & StackFrameX86::CONTEXT_VALID_EBX) + dictionary["$ebx"] = last_frame->context.ebx; + // Provide constants from the debug info for last_frame and its callee. + // .cbCalleeParams is a Breakpad extension that allows us to use the + // PostfixEvaluator engine when certain types of debugging information + // are present without having to write the constants into the program + // string as literals. + dictionary[".cbCalleeParams"] = last_frame_callee_parameter_size; + dictionary[".cbSavedRegs"] = last_frame_info->saved_register_size; + dictionary[".cbLocals"] = last_frame_info->local_size; + + uint32_t raSearchStart = last_frame->context.esp + + last_frame_callee_parameter_size + + last_frame_info->local_size + + last_frame_info->saved_register_size; + + uint32_t raSearchStartOld = raSearchStart; + uint32_t found = 0; // dummy value + // Scan up to three words above the calculated search value, in case + // the stack was aligned to a quadword boundary. + // + // TODO(ivan.penkov): Consider cleaning up the scan for return address that + // follows. The purpose of this scan is to adjust the .raSearchStart + // calculation (which is based on register %esp) in the cases where register + // %esp may have been aligned (up to a quadword). There are two problems + // with this approach: + // 1) In practice, 64 byte boundary alignment is seen which clearly can not + // be handled by a three word scan. + // 2) A search for a return address is "guesswork" by definition because + // the results will be different depending on what is left on the stack + // from previous executions. + // So, basically, the results from this scan should be ignored if other means + // for calculation of the value of .raSearchStart are available. + if (ScanForReturnAddress(raSearchStart, &raSearchStart, &found, 3) && + last_frame->trust == StackFrame::FRAME_TRUST_CONTEXT && + last_frame->windows_frame_info != NULL && + last_frame_info->type_ == WindowsFrameInfo::STACK_INFO_FPO && + raSearchStartOld == raSearchStart && + found == last_frame->context.eip) { + // The context frame represents an FPO-optimized Windows system call. + // On the top of the stack we have a pointer to the current instruction. + // This means that the callee has returned but the return address is still + // on the top of the stack which is very atypical situaltion. + // Skip one slot from the stack and do another scan in order to get the + // actual return address. + raSearchStart += 4; + ScanForReturnAddress(raSearchStart, &raSearchStart, &found, 3); + } + + dictionary[".cbParams"] = last_frame_info->parameter_size; + + // Decide what type of program string to use. The program string is in + // postfix notation and will be passed to PostfixEvaluator::Evaluate. + // Given the dictionary and the program string, it is possible to compute + // the return address and the values of other registers in the calling + // function. Because of bugs described below, the stack may need to be + // scanned for these values. The results of program string evaluation + // will be used to determine whether to scan for better values. + string program_string; + bool recover_ebp = true; + + trust = StackFrame::FRAME_TRUST_CFI; + if (!last_frame_info->program_string.empty()) { + // The FPO data has its own program string, which will tell us how to + // get to the caller frame, and may even fill in the values of + // nonvolatile registers and provide pointers to local variables and + // parameters. In some cases, particularly with program strings that use + // .raSearchStart, the stack may need to be scanned afterward. + program_string = last_frame_info->program_string; + } else if (last_frame_info->allocates_base_pointer) { + // The function corresponding to the last frame doesn't use the frame + // pointer for conventional purposes, but it does allocate a new + // frame pointer and use it for its own purposes. Its callee's + // information is still accessed relative to %esp, and the previous + // value of %ebp can be recovered from a location in its stack frame, + // within the saved-register area. + // + // Functions that fall into this category use the %ebp register for + // a purpose other than the frame pointer. They restore the caller's + // %ebp before returning. These functions create their stack frame + // after a CALL by decrementing the stack pointer in an amount + // sufficient to store local variables, and then PUSHing saved + // registers onto the stack. Arguments to a callee function, if any, + // are PUSHed after that. Walking up to the caller, therefore, + // can be done solely with calculations relative to the stack pointer + // (%esp). The return address is recovered from the memory location + // above the known sizes of the callee's parameters, saved registers, + // and locals. The caller's stack pointer (the value of %esp when + // the caller executed CALL) is the location immediately above the + // saved return address. The saved value of %ebp to be restored for + // the caller is at a known location in the saved-register area of + // the stack frame. + // + // For this type of frame, MSVC 14 (from Visual Studio 8/2005) in + // link-time code generation mode (/LTCG and /GL) can generate erroneous + // debugging data. The reported size of saved registers can be 0, + // which is clearly an error because these frames must, at the very + // least, save %ebp. For this reason, in addition to those given above + // about the use of .raSearchStart, the stack may need to be scanned + // for a better return address and a better frame pointer after the + // program string is evaluated. + // + // %eip_new = *(%esp_old + callee_params + saved_regs + locals) + // %ebp_new = *(%esp_old + callee_params + saved_regs - 8) + // %esp_new = %esp_old + callee_params + saved_regs + locals + 4 + program_string = "$eip .raSearchStart ^ = " + "$ebp $esp .cbCalleeParams + .cbSavedRegs + 8 - ^ = " + "$esp .raSearchStart 4 + ="; + } else { + // The function corresponding to the last frame doesn't use %ebp at + // all. The callee frame is located relative to %esp. + // + // The called procedure's instruction pointer and stack pointer are + // recovered in the same way as the case above, except that no + // frame pointer (%ebp) is used at all, so it is not saved anywhere + // in the callee's stack frame and does not need to be recovered. + // Because %ebp wasn't used in the callee, whatever value it has + // is the value that it had in the caller, so it can be carried + // straight through without bringing its validity into question. + // + // Because of the use of .raSearchStart, the stack will possibly be + // examined to locate a better return address after program string + // evaluation. The stack will not be examined to locate a saved + // %ebp value, because these frames do not save (or use) %ebp. + // + // We also propagate %ebx through, as it is commonly unmodifed after + // calling simple forwarding functions in ntdll (that are this non-EBP + // using type). It's not clear that this is always correct, but it is + // important for some functions to get a correct walk. + // + // %eip_new = *(%esp_old + callee_params + saved_regs + locals) + // %esp_new = %esp_old + callee_params + saved_regs + locals + 4 + // %ebp_new = %ebp_old + // %ebx_new = %ebx_old // If available. + program_string = "$eip .raSearchStart ^ = " + "$esp .raSearchStart 4 + ="; + if (last_frame->context_validity & StackFrameX86::CONTEXT_VALID_EBX) + program_string += " $ebx $ebx ="; + recover_ebp = false; + } + + // Check for alignment operators in the program string. If alignment + // operators are found, then current %ebp must be valid and it is the only + // reliable data point that can be used for getting to the previous frame. + // E.g. the .raSearchStart calculation (above) is based on %esp and since + // %esp was aligned in the current frame (which is a lossy operation) the + // calculated value of .raSearchStart cannot be correct and should not be + // used. Instead .raSearchStart must be calculated based on %ebp. + // The code that follows assumes that .raSearchStart is supposed to point + // at the saved return address (ebp + 4). + // For some more details on this topic, take a look at the following thread: + // https://groups.google.com/forum/#!topic/google-breakpad-dev/ZP1FA9B1JjM + if ((StackFrameX86::CONTEXT_VALID_EBP & last_frame->context_validity) != 0 && + program_string.find('@') != string::npos) { + raSearchStart = last_frame->context.ebp + 4; + } + + // The difference between raSearch and raSearchStart is unknown, + // but making them the same seems to work well in practice. + dictionary[".raSearchStart"] = raSearchStart; + dictionary[".raSearch"] = raSearchStart; + + // Now crank it out, making sure that the program string set at least the + // two required variables. + PostfixEvaluator evaluator = + PostfixEvaluator(&dictionary, memory_); + PostfixEvaluator::DictionaryValidityType dictionary_validity; + if (!evaluator.Evaluate(program_string, &dictionary_validity) || + dictionary_validity.find("$eip") == dictionary_validity.end() || + dictionary_validity.find("$esp") == dictionary_validity.end()) { + // Program string evaluation failed. It may be that %eip is not somewhere + // with stack frame info, and %ebp is pointing to non-stack memory, so + // our evaluation couldn't succeed. We'll scan the stack for a return + // address. This can happen if the stack is in a module for which + // we don't have symbols, and that module is compiled without a + // frame pointer. + uint32_t location_start = last_frame->context.esp; + uint32_t location, eip; + if (!stack_scan_allowed + || !ScanForReturnAddress(location_start, &location, &eip, + frames.size() == 1 /* is_context_frame */)) { + // if we can't find an instruction pointer even with stack scanning, + // give up. + return NULL; + } + + // This seems like a reasonable return address. Since program string + // evaluation failed, use it and set %esp to the location above the + // one where the return address was found. + dictionary["$eip"] = eip; + dictionary["$esp"] = location + 4; + trust = StackFrame::FRAME_TRUST_SCAN; + } + + // Since this stack frame did not use %ebp in a traditional way, + // locating the return address isn't entirely deterministic. In that + // case, the stack can be scanned to locate the return address. + // + // However, if program string evaluation resulted in both %eip and + // %ebp values of 0, trust that the end of the stack has been + // reached and don't scan for anything else. + if (dictionary["$eip"] != 0 || dictionary["$ebp"] != 0) { + int offset = 0; + + // This scan can only be done if a CodeModules object is available, to + // check that candidate return addresses are in fact inside a module. + // + // TODO(mmentovai): This ignores dynamically-generated code. One possible + // solution is to check the minidump's memory map to see if the candidate + // %eip value comes from a mapped executable page, although this would + // require dumps that contain MINIDUMP_MEMORY_INFO, which the Breakpad + // client doesn't currently write (it would need to call MiniDumpWriteDump + // with the MiniDumpWithFullMemoryInfo type bit set). Even given this + // ability, older OSes (pre-XP SP2) and CPUs (pre-P4) don't enforce + // an independent execute privilege on memory pages. + + uint32_t eip = dictionary["$eip"]; + if (modules_ && !modules_->GetModuleForAddress(eip)) { + // The instruction pointer at .raSearchStart was invalid, so start + // looking one 32-bit word above that location. + uint32_t location_start = dictionary[".raSearchStart"] + 4; + uint32_t location; + if (stack_scan_allowed + && ScanForReturnAddress(location_start, &location, &eip, + frames.size() == 1 /* is_context_frame */)) { + // This is a better return address that what program string + // evaluation found. Use it, and set %esp to the location above the + // one where the return address was found. + dictionary["$eip"] = eip; + dictionary["$esp"] = location + 4; + offset = location - location_start; + trust = StackFrame::FRAME_TRUST_CFI_SCAN; + } + } + + if (recover_ebp) { + // When trying to recover the previous value of the frame pointer (%ebp), + // start looking at the lowest possible address in the saved-register + // area, and look at the entire saved register area, increased by the + // size of |offset| to account for additional data that may be on the + // stack. The scan is performed from the highest possible address to + // the lowest, because the expectation is that the function's prolog + // would have saved %ebp early. + uint32_t ebp = dictionary["$ebp"]; + + // When a scan for return address is used, it is possible to skip one or + // more frames (when return address is not in a known module). One + // indication for skipped frames is when the value of %ebp is lower than + // the location of the return address on the stack + bool has_skipped_frames = + (trust != StackFrame::FRAME_TRUST_CFI && ebp <= raSearchStart + offset); + + uint32_t value; // throwaway variable to check pointer validity + if (has_skipped_frames || !memory_->GetMemoryAtAddress(ebp, &value)) { + int fp_search_bytes = last_frame_info->saved_register_size + offset; + uint32_t location_end = last_frame->context.esp + + last_frame_callee_parameter_size; + + for (uint32_t location = location_end + fp_search_bytes; + location >= location_end; + location -= 4) { + if (!memory_->GetMemoryAtAddress(location, &ebp)) + break; + + if (memory_->GetMemoryAtAddress(ebp, &value)) { + // The candidate value is a pointer to the same memory region + // (the stack). Prefer it as a recovered %ebp result. + dictionary["$ebp"] = ebp; + break; + } + } + } + } + } + + // Create a new stack frame (ownership will be transferred to the caller) + // and fill it in. + StackFrameX86* frame = new StackFrameX86(); + + frame->trust = trust; + frame->context = last_frame->context; + frame->context.eip = dictionary["$eip"]; + frame->context.esp = dictionary["$esp"]; + frame->context.ebp = dictionary["$ebp"]; + frame->context_validity = StackFrameX86::CONTEXT_VALID_EIP | + StackFrameX86::CONTEXT_VALID_ESP | + StackFrameX86::CONTEXT_VALID_EBP; + + // These are nonvolatile (callee-save) registers, and the program string + // may have filled them in. + if (dictionary_validity.find("$ebx") != dictionary_validity.end()) { + frame->context.ebx = dictionary["$ebx"]; + frame->context_validity |= StackFrameX86::CONTEXT_VALID_EBX; + } + if (dictionary_validity.find("$esi") != dictionary_validity.end()) { + frame->context.esi = dictionary["$esi"]; + frame->context_validity |= StackFrameX86::CONTEXT_VALID_ESI; + } + if (dictionary_validity.find("$edi") != dictionary_validity.end()) { + frame->context.edi = dictionary["$edi"]; + frame->context_validity |= StackFrameX86::CONTEXT_VALID_EDI; + } + + return frame; +} + +StackFrameX86* StackwalkerX86::GetCallerByCFIFrameInfo( + const vector &frames, + CFIFrameInfo* cfi_frame_info) { + StackFrameX86* last_frame = static_cast(frames.back()); + last_frame->cfi_frame_info = cfi_frame_info; + + scoped_ptr frame(new StackFrameX86()); + if (!cfi_walker_ + .FindCallerRegisters(*memory_, *cfi_frame_info, + last_frame->context, last_frame->context_validity, + &frame->context, &frame->context_validity)) + return NULL; + + // Make sure we recovered all the essentials. + static const int essentials = (StackFrameX86::CONTEXT_VALID_EIP + | StackFrameX86::CONTEXT_VALID_ESP + | StackFrameX86::CONTEXT_VALID_EBP); + if ((frame->context_validity & essentials) != essentials) + return NULL; + + frame->trust = StackFrame::FRAME_TRUST_CFI; + + return frame.release(); +} + +StackFrameX86* StackwalkerX86::GetCallerByEBPAtBase( + const vector &frames, + bool stack_scan_allowed) { + StackFrame::FrameTrust trust; + StackFrameX86* last_frame = static_cast(frames.back()); + uint32_t last_esp = last_frame->context.esp; + uint32_t last_ebp = last_frame->context.ebp; + + // Assume that the standard %ebp-using x86 calling convention is in + // use. + // + // The typical x86 calling convention, when frame pointers are present, + // is for the calling procedure to use CALL, which pushes the return + // address onto the stack and sets the instruction pointer (%eip) to + // the entry point of the called routine. The called routine then + // PUSHes the calling routine's frame pointer (%ebp) onto the stack + // before copying the stack pointer (%esp) to the frame pointer (%ebp). + // Therefore, the calling procedure's frame pointer is always available + // by dereferencing the called procedure's frame pointer, and the return + // address is always available at the memory location immediately above + // the address pointed to by the called procedure's frame pointer. The + // calling procedure's stack pointer (%esp) is 8 higher than the value + // of the called procedure's frame pointer at the time the calling + // procedure made the CALL: 4 bytes for the return address pushed by the + // CALL itself, and 4 bytes for the callee's PUSH of the caller's frame + // pointer. + // + // %eip_new = *(%ebp_old + 4) + // %esp_new = %ebp_old + 8 + // %ebp_new = *(%ebp_old) + + uint32_t caller_eip, caller_esp, caller_ebp; + + if (memory_->GetMemoryAtAddress(last_ebp + 4, &caller_eip) && + memory_->GetMemoryAtAddress(last_ebp, &caller_ebp)) { + caller_esp = last_ebp + 8; + trust = StackFrame::FRAME_TRUST_FP; + } else { + // We couldn't read the memory %ebp refers to. It may be that %ebp + // is pointing to non-stack memory. We'll scan the stack for a + // return address. This can happen if last_frame is executing code + // for a module for which we don't have symbols, and that module + // is compiled without a frame pointer. + if (!stack_scan_allowed + || !ScanForReturnAddress(last_esp, &caller_esp, &caller_eip, + frames.size() == 1 /* is_context_frame */)) { + // if we can't find an instruction pointer even with stack scanning, + // give up. + return NULL; + } + + // ScanForReturnAddress found a reasonable return address. Advance %esp to + // the location immediately above the one where the return address was + // found. + caller_esp += 4; + // Try to restore the %ebp chain. The caller %ebp should be stored at a + // location immediately below the one where the return address was found. + // A valid caller %ebp must be greater than the address where it is stored + // and the gap between the two adjacent frames should be reasonable. + uint32_t restored_ebp_chain = caller_esp - 8; + if (!memory_->GetMemoryAtAddress(restored_ebp_chain, &caller_ebp) || + caller_ebp <= restored_ebp_chain || + caller_ebp - restored_ebp_chain > kMaxReasonableGapBetweenFrames) { + // The restored %ebp chain doesn't appear to be valid. + // Assume that %ebp is unchanged. + caller_ebp = last_ebp; + } + + trust = StackFrame::FRAME_TRUST_SCAN; + } + + // Create a new stack frame (ownership will be transferred to the caller) + // and fill it in. + StackFrameX86* frame = new StackFrameX86(); + + frame->trust = trust; + frame->context = last_frame->context; + frame->context.eip = caller_eip; + frame->context.esp = caller_esp; + frame->context.ebp = caller_ebp; + frame->context_validity = StackFrameX86::CONTEXT_VALID_EIP | + StackFrameX86::CONTEXT_VALID_ESP | + StackFrameX86::CONTEXT_VALID_EBP; + + return frame; +} + +StackFrame* StackwalkerX86::GetCallerFrame(const CallStack* stack, + bool stack_scan_allowed) { + if (!memory_ || !stack) { + BPLOG(ERROR) << "Can't get caller frame without memory or stack"; + return NULL; + } + + const vector &frames = *stack->frames(); + StackFrameX86* last_frame = static_cast(frames.back()); + scoped_ptr new_frame; + + // If the resolver has Windows stack walking information, use that. + WindowsFrameInfo* windows_frame_info + = frame_symbolizer_->FindWindowsFrameInfo(last_frame); + if (windows_frame_info) + new_frame.reset(GetCallerByWindowsFrameInfo(frames, windows_frame_info, + stack_scan_allowed)); + + // If the resolver has DWARF CFI information, use that. + if (!new_frame.get()) { + CFIFrameInfo* cfi_frame_info = + frame_symbolizer_->FindCFIFrameInfo(last_frame); + if (cfi_frame_info) + new_frame.reset(GetCallerByCFIFrameInfo(frames, cfi_frame_info)); + } + + // Otherwise, hope that the program was using a traditional frame structure. + if (!new_frame.get()) + new_frame.reset(GetCallerByEBPAtBase(frames, stack_scan_allowed)); + + // If nothing worked, tell the caller. + if (!new_frame.get()) + return NULL; + + // Should we terminate the stack walk? (end-of-stack or broken invariant) + if (TerminateWalk(new_frame->context.eip, + new_frame->context.esp, + last_frame->context.esp, + frames.size() == 1)) { + return NULL; + } + + // new_frame->context.eip is the return address, which is the instruction + // after the CALL that caused us to arrive at the callee. Set + // new_frame->instruction to one less than that, so it points within the + // CALL instruction. See StackFrame::instruction for details, and + // StackFrameAMD64::ReturnAddress. + new_frame->instruction = new_frame->context.eip - 1; + + return new_frame.release(); +} + +} // namespace google_breakpad diff --git a/toolkit/crashreporter/google-breakpad/src/processor/stackwalker_x86.h b/toolkit/crashreporter/google-breakpad/src/processor/stackwalker_x86.h new file mode 100644 index 0000000000..0659a13bf4 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/processor/stackwalker_x86.h @@ -0,0 +1,117 @@ +// -*- mode: c++ -*- + +// Copyright (c) 2010 Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +// stackwalker_x86.h: x86-specific stackwalker. +// +// Provides stack frames given x86 register context and a memory region +// corresponding to an x86 stack. +// +// Author: Mark Mentovai + + +#ifndef PROCESSOR_STACKWALKER_X86_H__ +#define PROCESSOR_STACKWALKER_X86_H__ + +#include + +#include "google_breakpad/common/breakpad_types.h" +#include "google_breakpad/common/minidump_format.h" +#include "google_breakpad/processor/stackwalker.h" +#include "google_breakpad/processor/stack_frame_cpu.h" +#include "processor/cfi_frame_info.h" + +namespace google_breakpad { + +class CodeModules; + + +class StackwalkerX86 : public Stackwalker { + public: + // context is an x86 context object that gives access to x86-specific + // register state corresponding to the innermost called frame to be + // included in the stack. The other arguments are passed directly through + // to the base Stackwalker constructor. + StackwalkerX86(const SystemInfo* system_info, + const MDRawContextX86* context, + MemoryRegion* memory, + const CodeModules* modules, + StackFrameSymbolizer* frame_symbolizer); + + private: + // A STACK CFI-driven frame walker for the X86. + typedef SimpleCFIWalker CFIWalker; + + // Implementation of Stackwalker, using x86 context (%ebp, %esp, %eip) and + // stack conventions (saved %ebp at [%ebp], saved %eip at 4[%ebp], or + // alternate conventions as guided by any WindowsFrameInfo available for the + // code in question.). + virtual StackFrame* GetContextFrame(); + virtual StackFrame* GetCallerFrame(const CallStack* stack, + bool stack_scan_allowed); + + // Use windows_frame_info (derived from STACK WIN and FUNC records) + // to construct the frame that called frames.back(). The caller + // takes ownership of the returned frame. Return NULL on failure. + StackFrameX86* GetCallerByWindowsFrameInfo( + const vector &frames, + WindowsFrameInfo* windows_frame_info, + bool stack_scan_allowed); + + // Use cfi_frame_info (derived from STACK CFI records) to construct + // the frame that called frames.back(). The caller takes ownership + // of the returned frame. Return NULL on failure. + StackFrameX86* GetCallerByCFIFrameInfo(const vector &frames, + CFIFrameInfo* cfi_frame_info); + + // Assuming a traditional frame layout --- where the caller's %ebp + // has been pushed just after the return address and the callee's + // %ebp points to the saved %ebp --- construct the frame that called + // frames.back(). The caller takes ownership of the returned frame. + // Return NULL on failure. + StackFrameX86* GetCallerByEBPAtBase(const vector &frames, + bool stack_scan_allowed); + + // Stores the CPU context corresponding to the innermost stack frame to + // be returned by GetContextFrame. + const MDRawContextX86* context_; + + // Our register map, for cfi_walker_. + static const CFIWalker::RegisterSet cfi_register_map_[]; + + // Our CFI frame walker. + const CFIWalker cfi_walker_; +}; + + +} // namespace google_breakpad + + +#endif // PROCESSOR_STACKWALKER_X86_H__ diff --git a/toolkit/crashreporter/google-breakpad/src/processor/stackwalker_x86_unittest.cc b/toolkit/crashreporter/google-breakpad/src/processor/stackwalker_x86_unittest.cc new file mode 100644 index 0000000000..359f1c863b --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/processor/stackwalker_x86_unittest.cc @@ -0,0 +1,2266 @@ +// Copyright (c) 2010, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +// Original author: Jim Blandy + +// stackwalker_x86_unittest.cc: Unit tests for StackwalkerX86 class. + +#include +#include + +#include "breakpad_googletest_includes.h" +#include "common/test_assembler.h" +#include "common/using_std_string.h" +#include "google_breakpad/common/minidump_format.h" +#include "google_breakpad/processor/basic_source_line_resolver.h" +#include "google_breakpad/processor/call_stack.h" +#include "google_breakpad/processor/code_module.h" +#include "google_breakpad/processor/source_line_resolver_interface.h" +#include "google_breakpad/processor/stack_frame_cpu.h" +#include "processor/stackwalker_unittest_utils.h" +#include "processor/stackwalker_x86.h" +#include "processor/windows_frame_info.h" + +using google_breakpad::BasicSourceLineResolver; +using google_breakpad::CallStack; +using google_breakpad::CodeModule; +using google_breakpad::StackFrameSymbolizer; +using google_breakpad::StackFrame; +using google_breakpad::StackFrameX86; +using google_breakpad::Stackwalker; +using google_breakpad::StackwalkerX86; +using google_breakpad::SystemInfo; +using google_breakpad::WindowsFrameInfo; +using google_breakpad::test_assembler::kLittleEndian; +using google_breakpad::test_assembler::Label; +using google_breakpad::test_assembler::Section; +using std::vector; +using testing::_; +using testing::AnyNumber; +using testing::DoAll; +using testing::Return; +using testing::SetArgumentPointee; +using testing::Test; + +class StackwalkerX86Fixture { + public: + StackwalkerX86Fixture() + : stack_section(kLittleEndian), + // Give the two modules reasonable standard locations and names + // for tests to play with. + module1(0x40000000, 0x10000, "module1", "version1"), + module2(0x50000000, 0x10000, "module2", "version2"), + module3(0x771d0000, 0x180000, "module3", "version3"), + module4(0x75f90000, 0x46000, "module4", "version4"), + module5(0x75730000, 0x110000, "module5", "version5"), + module6(0x647f0000, 0x1ba8000, "module6", "version6") { + // Identify the system as a Linux system. + system_info.os = "Linux"; + system_info.os_short = "linux"; + system_info.os_version = "Salacious Skink"; + system_info.cpu = "x86"; + system_info.cpu_info = ""; + + // Put distinctive values in the raw CPU context. + BrandContext(&raw_context); + + // Create some modules with some stock debugging information. + modules.Add(&module1); + modules.Add(&module2); + modules.Add(&module3); + modules.Add(&module4); + modules.Add(&module5); + modules.Add(&module6); + + // By default, none of the modules have symbol info; call + // SetModuleSymbols to override this. + EXPECT_CALL(supplier, GetCStringSymbolData(_, _, _, _, _)) + .WillRepeatedly(Return(MockSymbolSupplier::NOT_FOUND)); + + // Avoid GMOCK WARNING "Uninteresting mock function call - returning + // directly" for FreeSymbolData(). + EXPECT_CALL(supplier, FreeSymbolData(_)).Times(AnyNumber()); + + // Reset max_frames_scanned since it's static. + Stackwalker::set_max_frames_scanned(1024); + } + + // Set the Breakpad symbol information that supplier should return for + // MODULE to INFO. + void SetModuleSymbols(MockCodeModule *module, const string &info) { + size_t buffer_size; + char *buffer = supplier.CopySymbolDataAndOwnTheCopy(info, &buffer_size); + EXPECT_CALL(supplier, GetCStringSymbolData(module, &system_info, _, _, _)) + .WillRepeatedly(DoAll(SetArgumentPointee<3>(buffer), + SetArgumentPointee<4>(buffer_size), + Return(MockSymbolSupplier::FOUND))); + } + + // Populate stack_region with the contents of stack_section. Use + // stack_section.start() as the region's starting address. + void RegionFromSection() { + string contents; + ASSERT_TRUE(stack_section.GetContents(&contents)); + stack_region.Init(stack_section.start().Value(), contents); + } + + // Fill RAW_CONTEXT with pseudo-random data, for round-trip checking. + void BrandContext(MDRawContextX86 *raw_context) { + uint8_t x = 173; + for (size_t i = 0; i < sizeof(*raw_context); i++) + reinterpret_cast(raw_context)[i] = (x += 17); + } + + SystemInfo system_info; + MDRawContextX86 raw_context; + Section stack_section; + MockMemoryRegion stack_region; + MockCodeModule module1; + MockCodeModule module2; + MockCodeModule module3; + MockCodeModule module4; + MockCodeModule module5; + MockCodeModule module6; + MockCodeModules modules; + MockSymbolSupplier supplier; + BasicSourceLineResolver resolver; + CallStack call_stack; + const vector *frames; +}; + +class SanityCheck: public StackwalkerX86Fixture, public Test { }; + +TEST_F(SanityCheck, NoResolver) { + stack_section.start() = 0x80000000; + stack_section.D32(0).D32(0); // end-of-stack marker + RegionFromSection(); + raw_context.eip = 0x40000200; + raw_context.ebp = 0x80000000; + + StackFrameSymbolizer frame_symbolizer(NULL, NULL); + StackwalkerX86 walker(&system_info, &raw_context, &stack_region, &modules, + &frame_symbolizer); + // This should succeed, even without a resolver or supplier. + vector modules_without_symbols; + vector modules_with_corrupt_symbols; + ASSERT_TRUE(walker.Walk(&call_stack, &modules_without_symbols, + &modules_with_corrupt_symbols)); + ASSERT_EQ(1U, modules_without_symbols.size()); + ASSERT_EQ("module1", modules_without_symbols[0]->debug_file()); + ASSERT_EQ(0U, modules_with_corrupt_symbols.size()); + frames = call_stack.frames(); + StackFrameX86 *frame = static_cast(frames->at(0)); + // Check that the values from the original raw context made it + // through to the context in the stack frame. + EXPECT_EQ(0, memcmp(&raw_context, &frame->context, sizeof(raw_context))); +} + +class GetContextFrame: public StackwalkerX86Fixture, public Test { }; + +TEST_F(GetContextFrame, Simple) { + stack_section.start() = 0x80000000; + stack_section.D32(0).D32(0); // end-of-stack marker + RegionFromSection(); + raw_context.eip = 0x40000200; + raw_context.ebp = 0x80000000; + + StackFrameSymbolizer frame_symbolizer(&supplier, &resolver); + StackwalkerX86 walker(&system_info, &raw_context, &stack_region, &modules, + &frame_symbolizer); + vector modules_without_symbols; + vector modules_with_corrupt_symbols; + ASSERT_TRUE(walker.Walk(&call_stack, &modules_without_symbols, + &modules_with_corrupt_symbols)); + ASSERT_EQ(1U, modules_without_symbols.size()); + ASSERT_EQ("module1", modules_without_symbols[0]->debug_file()); + ASSERT_EQ(0U, modules_with_corrupt_symbols.size()); + frames = call_stack.frames(); + StackFrameX86 *frame = static_cast(frames->at(0)); + // Check that the values from the original raw context made it + // through to the context in the stack frame. + EXPECT_EQ(0, memcmp(&raw_context, &frame->context, sizeof(raw_context))); +} + +// The stackwalker should be able to produce the context frame even +// without stack memory present. +TEST_F(GetContextFrame, NoStackMemory) { + raw_context.eip = 0x40000200; + raw_context.ebp = 0x80000000; + + StackFrameSymbolizer frame_symbolizer(&supplier, &resolver); + StackwalkerX86 walker(&system_info, &raw_context, NULL, &modules, + &frame_symbolizer); + vector modules_without_symbols; + vector modules_with_corrupt_symbols; + ASSERT_TRUE(walker.Walk(&call_stack, &modules_without_symbols, + &modules_with_corrupt_symbols)); + ASSERT_EQ(1U, modules_without_symbols.size()); + ASSERT_EQ("module1", modules_without_symbols[0]->debug_file()); + ASSERT_EQ(0U, modules_with_corrupt_symbols.size()); + frames = call_stack.frames(); + StackFrameX86 *frame = static_cast(frames->at(0)); + // Check that the values from the original raw context made it + // through to the context in the stack frame. + EXPECT_EQ(0, memcmp(&raw_context, &frame->context, sizeof(raw_context))); +} + +class GetCallerFrame: public StackwalkerX86Fixture, public Test { + protected: + void IPAddressIsNotInKnownModuleTestImpl(bool has_corrupt_symbols); +}; + +// Walk a traditional frame. A traditional frame saves the caller's +// %ebp just below the return address, and has its own %ebp pointing +// at the saved %ebp. +TEST_F(GetCallerFrame, Traditional) { + stack_section.start() = 0x80000000; + Label frame0_ebp, frame1_ebp; + stack_section + .Append(12, 0) // frame 0: space + .Mark(&frame0_ebp) // frame 0 %ebp points here + .D32(frame1_ebp) // frame 0: saved %ebp + .D32(0x40008679) // frame 0: return address + .Append(8, 0) // frame 1: space + .Mark(&frame1_ebp) // frame 1 %ebp points here + .D32(0) // frame 1: saved %ebp (stack end) + .D32(0); // frame 1: return address (stack end) + RegionFromSection(); + raw_context.eip = 0x4000c7a5; + raw_context.esp = stack_section.start().Value(); + raw_context.ebp = frame0_ebp.Value(); + + StackFrameSymbolizer frame_symbolizer(&supplier, &resolver); + StackwalkerX86 walker(&system_info, &raw_context, &stack_region, &modules, + &frame_symbolizer); + vector modules_without_symbols; + vector modules_with_corrupt_symbols; + ASSERT_TRUE(walker.Walk(&call_stack, &modules_without_symbols, + &modules_with_corrupt_symbols)); + ASSERT_EQ(1U, modules_without_symbols.size()); + ASSERT_EQ("module1", modules_without_symbols[0]->debug_file()); + ASSERT_EQ(0U, modules_with_corrupt_symbols.size()); + frames = call_stack.frames(); + ASSERT_EQ(2U, frames->size()); + + { // To avoid reusing locals by mistake + StackFrameX86 *frame0 = static_cast(frames->at(0)); + EXPECT_EQ(StackFrame::FRAME_TRUST_CONTEXT, frame0->trust); + EXPECT_EQ(StackFrameX86::CONTEXT_VALID_ALL, frame0->context_validity); + EXPECT_EQ(0x4000c7a5U, frame0->instruction); + EXPECT_EQ(0x4000c7a5U, frame0->context.eip); + EXPECT_EQ(frame0_ebp.Value(), frame0->context.ebp); + EXPECT_EQ(NULL, frame0->windows_frame_info); + } + + { // To avoid reusing locals by mistake + StackFrameX86 *frame1 = static_cast(frames->at(1)); + EXPECT_EQ(StackFrame::FRAME_TRUST_FP, frame1->trust); + ASSERT_EQ((StackFrameX86::CONTEXT_VALID_EIP + | StackFrameX86::CONTEXT_VALID_ESP + | StackFrameX86::CONTEXT_VALID_EBP), + frame1->context_validity); + EXPECT_EQ(0x40008679U, frame1->instruction + 1); + EXPECT_EQ(0x40008679U, frame1->context.eip); + EXPECT_EQ(frame1_ebp.Value(), frame1->context.ebp); + EXPECT_EQ(NULL, frame1->windows_frame_info); + } +} + +// Walk a traditional frame, but use a bogus %ebp value, forcing a scan +// of the stack for something that looks like a return address. +TEST_F(GetCallerFrame, TraditionalScan) { + stack_section.start() = 0x80000000; + Label frame1_ebp; + Label frame1_esp; + stack_section + // frame 0 + .D32(0xf065dc76) // locals area: + .D32(0x46ee2167) // garbage that doesn't look like + .D32(0xbab023ec) // a return address + .D32(frame1_ebp) // saved %ebp (%ebp fails to point here, forcing scan) + .D32(0x4000129d) // return address + // frame 1 + .Mark(&frame1_esp) + .Append(8, 0) // space + .Mark(&frame1_ebp) // %ebp points here + .D32(0) // saved %ebp (stack end) + .D32(0); // return address (stack end) + + RegionFromSection(); + raw_context.eip = 0x4000f49d; + raw_context.esp = stack_section.start().Value(); + // Make the frame pointer bogus, to make the stackwalker scan the stack + // for something that looks like a return address. + raw_context.ebp = 0xd43eed6e; + + StackFrameSymbolizer frame_symbolizer(&supplier, &resolver); + StackwalkerX86 walker(&system_info, &raw_context, &stack_region, &modules, + &frame_symbolizer); + vector modules_without_symbols; + vector modules_with_corrupt_symbols; + ASSERT_TRUE(walker.Walk(&call_stack, &modules_without_symbols, + &modules_with_corrupt_symbols)); + ASSERT_EQ(1U, modules_without_symbols.size()); + ASSERT_EQ("module1", modules_without_symbols[0]->debug_file()); + ASSERT_EQ(0U, modules_with_corrupt_symbols.size()); + frames = call_stack.frames(); + ASSERT_EQ(2U, frames->size()); + + { // To avoid reusing locals by mistake + StackFrameX86 *frame0 = static_cast(frames->at(0)); + EXPECT_EQ(StackFrame::FRAME_TRUST_CONTEXT, frame0->trust); + ASSERT_EQ(StackFrameX86::CONTEXT_VALID_ALL, frame0->context_validity); + EXPECT_EQ(0x4000f49dU, frame0->instruction); + EXPECT_EQ(0x4000f49dU, frame0->context.eip); + EXPECT_EQ(stack_section.start().Value(), frame0->context.esp); + EXPECT_EQ(0xd43eed6eU, frame0->context.ebp); + EXPECT_EQ(NULL, frame0->windows_frame_info); + } + + { // To avoid reusing locals by mistake + StackFrameX86 *frame1 = static_cast(frames->at(1)); + EXPECT_EQ(StackFrame::FRAME_TRUST_SCAN, frame1->trust); + ASSERT_EQ((StackFrameX86::CONTEXT_VALID_EIP + | StackFrameX86::CONTEXT_VALID_ESP + | StackFrameX86::CONTEXT_VALID_EBP), + frame1->context_validity); + EXPECT_EQ(0x4000129dU, frame1->instruction + 1); + EXPECT_EQ(0x4000129dU, frame1->context.eip); + EXPECT_EQ(frame1_esp.Value(), frame1->context.esp); + EXPECT_EQ(frame1_ebp.Value(), frame1->context.ebp); + EXPECT_EQ(NULL, frame1->windows_frame_info); + } +} + +// Force scanning for a return address a long way down the stack +TEST_F(GetCallerFrame, TraditionalScanLongWay) { + stack_section.start() = 0x80000000; + Label frame1_ebp; + Label frame1_esp; + stack_section + // frame 0 + .D32(0xf065dc76) // locals area: + .D32(0x46ee2167) // garbage that doesn't look like + .D32(0xbab023ec) // a return address + .Append(20 * 4, 0) // a bunch of space + .D32(frame1_ebp) // saved %ebp (%ebp fails to point here, forcing scan) + .D32(0x4000129d) // return address + // frame 1 + .Mark(&frame1_esp) + .Append(8, 0) // space + .Mark(&frame1_ebp) // %ebp points here + .D32(0) // saved %ebp (stack end) + .D32(0); // return address (stack end) + + RegionFromSection(); + raw_context.eip = 0x4000f49d; + raw_context.esp = stack_section.start().Value(); + // Make the frame pointer bogus, to make the stackwalker scan the stack + // for something that looks like a return address. + raw_context.ebp = 0xd43eed6e; + + StackFrameSymbolizer frame_symbolizer(&supplier, &resolver); + StackwalkerX86 walker(&system_info, &raw_context, &stack_region, &modules, + &frame_symbolizer); + vector modules_without_symbols; + vector modules_with_corrupt_symbols; + ASSERT_TRUE(walker.Walk(&call_stack, &modules_without_symbols, + &modules_with_corrupt_symbols)); + ASSERT_EQ(1U, modules_without_symbols.size()); + ASSERT_EQ("module1", modules_without_symbols[0]->debug_file()); + ASSERT_EQ(0U, modules_with_corrupt_symbols.size()); + frames = call_stack.frames(); + ASSERT_EQ(2U, frames->size()); + + { // To avoid reusing locals by mistake + StackFrameX86 *frame0 = static_cast(frames->at(0)); + EXPECT_EQ(StackFrame::FRAME_TRUST_CONTEXT, frame0->trust); + ASSERT_EQ(StackFrameX86::CONTEXT_VALID_ALL, frame0->context_validity); + EXPECT_EQ(0x4000f49dU, frame0->instruction); + EXPECT_EQ(0x4000f49dU, frame0->context.eip); + EXPECT_EQ(stack_section.start().Value(), frame0->context.esp); + EXPECT_EQ(0xd43eed6eU, frame0->context.ebp); + EXPECT_EQ(NULL, frame0->windows_frame_info); + } + + { // To avoid reusing locals by mistake + StackFrameX86 *frame1 = static_cast(frames->at(1)); + EXPECT_EQ(StackFrame::FRAME_TRUST_SCAN, frame1->trust); + ASSERT_EQ((StackFrameX86::CONTEXT_VALID_EIP + | StackFrameX86::CONTEXT_VALID_ESP + | StackFrameX86::CONTEXT_VALID_EBP), + frame1->context_validity); + EXPECT_EQ(0x4000129dU, frame1->instruction + 1); + EXPECT_EQ(0x4000129dU, frame1->context.eip); + EXPECT_EQ(frame1_esp.Value(), frame1->context.esp); + EXPECT_EQ(frame1_ebp.Value(), frame1->context.ebp); + EXPECT_EQ(NULL, frame1->windows_frame_info); + } +} + +// Test that set_max_frames_scanned prevents using stack scanning +// to find caller frames. +TEST_F(GetCallerFrame, ScanningNotAllowed) { + stack_section.start() = 0x80000000; + Label frame1_ebp; + stack_section + // frame 0 + .D32(0xf065dc76) // locals area: + .D32(0x46ee2167) // garbage that doesn't look like + .D32(0xbab023ec) // a return address + .D32(frame1_ebp) // saved %ebp (%ebp fails to point here, forcing scan) + .D32(0x4000129d) // return address + // frame 1 + .Append(8, 0) // space + .Mark(&frame1_ebp) // %ebp points here + .D32(0) // saved %ebp (stack end) + .D32(0); // return address (stack end) + + RegionFromSection(); + raw_context.eip = 0x4000f49d; + raw_context.esp = stack_section.start().Value(); + // Make the frame pointer bogus, to make the stackwalker scan the stack + // for something that looks like a return address. + raw_context.ebp = 0xd43eed6e; + + StackFrameSymbolizer frame_symbolizer(&supplier, &resolver); + StackwalkerX86 walker(&system_info, &raw_context, &stack_region, &modules, + &frame_symbolizer); + Stackwalker::set_max_frames_scanned(0); + + vector modules_without_symbols; + vector modules_with_corrupt_symbols; + ASSERT_TRUE(walker.Walk(&call_stack, &modules_without_symbols, + &modules_with_corrupt_symbols)); + ASSERT_EQ(1U, modules_without_symbols.size()); + ASSERT_EQ("module1", modules_without_symbols[0]->debug_file()); + ASSERT_EQ(0U, modules_with_corrupt_symbols.size()); + frames = call_stack.frames(); + ASSERT_EQ(1U, frames->size()); + + { // To avoid reusing locals by mistake + StackFrameX86 *frame0 = static_cast(frames->at(0)); + EXPECT_EQ(StackFrame::FRAME_TRUST_CONTEXT, frame0->trust); + ASSERT_EQ(StackFrameX86::CONTEXT_VALID_ALL, frame0->context_validity); + EXPECT_EQ(0x4000f49dU, frame0->instruction); + EXPECT_EQ(0x4000f49dU, frame0->context.eip); + EXPECT_EQ(stack_section.start().Value(), frame0->context.esp); + EXPECT_EQ(0xd43eed6eU, frame0->context.ebp); + EXPECT_EQ(NULL, frame0->windows_frame_info); + } +} + +// Use Windows frame data (a "STACK WIN 4" record, from a +// FrameTypeFrameData DIA record) to walk a stack frame. +TEST_F(GetCallerFrame, WindowsFrameData) { + SetModuleSymbols(&module1, + "STACK WIN 4 aa85 176 0 0 4 10 4 0 1" + " $T2 $esp .cbSavedRegs + =" + " $T0 .raSearchStart =" + " $eip $T0 ^ =" + " $esp $T0 4 + =" + " $ebx $T2 4 - ^ =" + " $edi $T2 8 - ^ =" + " $esi $T2 12 - ^ =" + " $ebp $T2 16 - ^ =\n"); + Label frame1_esp, frame1_ebp; + stack_section.start() = 0x80000000; + stack_section + // frame 0 + .D32(frame1_ebp) // saved regs: %ebp + .D32(0xa7120d1a) // %esi + .D32(0x630891be) // %edi + .D32(0x9068a878) // %ebx + .D32(0xa08ea45f) // locals: unused + .D32(0x40001350) // return address + // frame 1 + .Mark(&frame1_esp) + .Append(12, 0) // empty space + .Mark(&frame1_ebp) + .D32(0) // saved %ebp (stack end) + .D32(0); // saved %eip (stack end) + + RegionFromSection(); + raw_context.eip = 0x4000aa85; + raw_context.esp = stack_section.start().Value(); + raw_context.ebp = 0xf052c1de; // should not be needed to walk frame + + StackFrameSymbolizer frame_symbolizer(&supplier, &resolver); + StackwalkerX86 walker(&system_info, &raw_context, &stack_region, &modules, + &frame_symbolizer); + vector modules_without_symbols; + vector modules_with_corrupt_symbols; + ASSERT_TRUE(walker.Walk(&call_stack, &modules_without_symbols, + &modules_with_corrupt_symbols)); + ASSERT_EQ(0U, modules_without_symbols.size()); + ASSERT_EQ(0U, modules_with_corrupt_symbols.size()); + frames = call_stack.frames(); + ASSERT_EQ(2U, frames->size()); + + { // To avoid reusing locals by mistake + StackFrameX86 *frame0 = static_cast(frames->at(0)); + EXPECT_EQ(StackFrame::FRAME_TRUST_CONTEXT, frame0->trust); + ASSERT_EQ(StackFrameX86::CONTEXT_VALID_ALL, frame0->context_validity); + EXPECT_EQ(0x4000aa85U, frame0->instruction); + EXPECT_EQ(0x4000aa85U, frame0->context.eip); + EXPECT_EQ(stack_section.start().Value(), frame0->context.esp); + EXPECT_EQ(0xf052c1deU, frame0->context.ebp); + EXPECT_TRUE(frame0->windows_frame_info != NULL); + } + + { // To avoid reusing locals by mistake + StackFrameX86 *frame1 = static_cast(frames->at(1)); + EXPECT_EQ(StackFrame::FRAME_TRUST_CFI, frame1->trust); + ASSERT_EQ((StackFrameX86::CONTEXT_VALID_EIP + | StackFrameX86::CONTEXT_VALID_ESP + | StackFrameX86::CONTEXT_VALID_EBP + | StackFrameX86::CONTEXT_VALID_EBX + | StackFrameX86::CONTEXT_VALID_ESI + | StackFrameX86::CONTEXT_VALID_EDI), + frame1->context_validity); + EXPECT_EQ(0x40001350U, frame1->instruction + 1); + EXPECT_EQ(0x40001350U, frame1->context.eip); + EXPECT_EQ(frame1_esp.Value(), frame1->context.esp); + EXPECT_EQ(frame1_ebp.Value(), frame1->context.ebp); + EXPECT_EQ(0x9068a878U, frame1->context.ebx); + EXPECT_EQ(0xa7120d1aU, frame1->context.esi); + EXPECT_EQ(0x630891beU, frame1->context.edi); + EXPECT_EQ(NULL, frame1->windows_frame_info); + } +} + +// Use Windows frame data (a "STACK WIN 4" record, from a +// FrameTypeFrameData DIA record) to walk a stack frame where the stack +// is aligned and we must search +TEST_F(GetCallerFrame, WindowsFrameDataAligned) { + SetModuleSymbols(&module1, + "STACK WIN 4 aa85 176 0 0 4 4 8 0 1" + " $T1 .raSearch =" + " $T0 $T1 4 - 8 @ =" + " $ebp $T1 4 - ^ =" + " $eip $T1 ^ =" + " $esp $T1 4 + ="); + Label frame0_esp, frame0_ebp; + Label frame1_esp, frame1_ebp; + stack_section.start() = 0x80000000; + stack_section + // frame 0 + .Mark(&frame0_esp) + .D32(0x0ffa0ffa) // unused saved register + .D32(0xdeaddead) // locals + .D32(0xbeefbeef) + .D32(0) // 8-byte alignment + .Mark(&frame0_ebp) + .D32(frame1_ebp) // saved %ebp + .D32(0x5000129d) // return address + // frame 1 + .Mark(&frame1_esp) + .D32(0x1) // parameter + .Mark(&frame1_ebp) + .D32(0) // saved %ebp (stack end) + .D32(0); // saved %eip (stack end) + + RegionFromSection(); + raw_context.eip = 0x4000aa85; + raw_context.esp = frame0_esp.Value(); + raw_context.ebp = frame0_ebp.Value(); + + StackFrameSymbolizer frame_symbolizer(&supplier, &resolver); + StackwalkerX86 walker(&system_info, &raw_context, &stack_region, &modules, + &frame_symbolizer); + vector modules_without_symbols; + vector modules_with_corrupt_symbols; + ASSERT_TRUE(walker.Walk(&call_stack, &modules_without_symbols, + &modules_with_corrupt_symbols)); + ASSERT_EQ(1U, modules_without_symbols.size()); + ASSERT_EQ("module2", modules_without_symbols[0]->debug_file()); + ASSERT_EQ(0U, modules_with_corrupt_symbols.size()); + frames = call_stack.frames(); + ASSERT_EQ(2U, frames->size()); + + { // To avoid reusing locals by mistake + StackFrameX86 *frame0 = static_cast(frames->at(0)); + EXPECT_EQ(StackFrame::FRAME_TRUST_CONTEXT, frame0->trust); + ASSERT_EQ(StackFrameX86::CONTEXT_VALID_ALL, frame0->context_validity); + EXPECT_EQ(0x4000aa85U, frame0->instruction); + EXPECT_EQ(0x4000aa85U, frame0->context.eip); + EXPECT_EQ(frame0_esp.Value(), frame0->context.esp); + EXPECT_EQ(frame0_ebp.Value(), frame0->context.ebp); + EXPECT_TRUE(frame0->windows_frame_info != NULL); + } + + { // To avoid reusing locals by mistake + StackFrameX86 *frame1 = static_cast(frames->at(1)); + EXPECT_EQ(StackFrame::FRAME_TRUST_CFI, frame1->trust); + ASSERT_EQ((StackFrameX86::CONTEXT_VALID_EIP + | StackFrameX86::CONTEXT_VALID_ESP + | StackFrameX86::CONTEXT_VALID_EBP), + frame1->context_validity); + EXPECT_EQ(0x5000129dU, frame1->instruction + 1); + EXPECT_EQ(0x5000129dU, frame1->context.eip); + EXPECT_EQ(frame1_esp.Value(), frame1->context.esp); + EXPECT_EQ(frame1_ebp.Value(), frame1->context.ebp); + EXPECT_EQ(NULL, frame1->windows_frame_info); + } +} + +// Use Windows frame data (a "STACK WIN 4" record, from a +// FrameTypeFrameData DIA record) to walk a frame, and depend on the +// parameter size from the callee as well. +TEST_F(GetCallerFrame, WindowsFrameDataParameterSize) { + SetModuleSymbols(&module1, "FUNC 1000 100 c module1::wheedle\n"); + SetModuleSymbols(&module2, + // Note bogus parameter size in FUNC record; the stack walker + // should prefer the STACK WIN record, and see '4' below. + "FUNC aa85 176 beef module2::whine\n" + "STACK WIN 4 aa85 176 0 0 4 10 4 0 1" + " $T2 $esp .cbLocals + .cbSavedRegs + =" + " $T0 .raSearchStart =" + " $eip $T0 ^ =" + " $esp $T0 4 + =" + " $ebp $T0 20 - ^ =" + " $ebx $T0 8 - ^ =\n"); + Label frame0_esp, frame0_ebp; + Label frame1_esp; + Label frame2_esp, frame2_ebp; + stack_section.start() = 0x80000000; + stack_section + // frame 0, in module1::wheedle. Traditional frame. + .Mark(&frame0_esp) + .Append(16, 0) // frame space + .Mark(&frame0_ebp) + .D32(0x6fa902e0) // saved %ebp. Not a frame pointer. + .D32(0x5000aa95) // return address, in module2::whine + // frame 1, in module2::whine. FrameData frame. + .Mark(&frame1_esp) + .D32(0xbaa0cb7a) // argument 3 passed to module1::wheedle + .D32(0xbdc92f9f) // argument 2 + .D32(0x0b1d8442) // argument 1 + .D32(frame2_ebp) // saved %ebp + .D32(0xb1b90a15) // unused + .D32(0xf18e072d) // unused + .D32(0x2558c7f3) // saved %ebx + .D32(0x0365e25e) // unused + .D32(0x2a179e38) // return address; $T0 points here + // frame 2, in no module + .Mark(&frame2_esp) + .Append(12, 0) // empty space + .Mark(&frame2_ebp) + .D32(0) // saved %ebp (stack end) + .D32(0); // saved %eip (stack end) + + RegionFromSection(); + raw_context.eip = 0x40001004; // in module1::wheedle + raw_context.esp = stack_section.start().Value(); + raw_context.ebp = frame0_ebp.Value(); + + StackFrameSymbolizer frame_symbolizer(&supplier, &resolver); + StackwalkerX86 walker(&system_info, &raw_context, &stack_region, &modules, + &frame_symbolizer); + vector modules_without_symbols; + vector modules_with_corrupt_symbols; + ASSERT_TRUE(walker.Walk(&call_stack, &modules_without_symbols, + &modules_with_corrupt_symbols)); + ASSERT_EQ(0U, modules_without_symbols.size()); + ASSERT_EQ(0U, modules_with_corrupt_symbols.size()); + frames = call_stack.frames(); + ASSERT_EQ(3U, frames->size()); + + { // To avoid reusing locals by mistake + StackFrameX86 *frame0 = static_cast(frames->at(0)); + EXPECT_EQ(StackFrame::FRAME_TRUST_CONTEXT, frame0->trust); + ASSERT_EQ(StackFrameX86::CONTEXT_VALID_ALL, frame0->context_validity); + EXPECT_EQ(0x40001004U, frame0->instruction); + EXPECT_EQ(0x40001004U, frame0->context.eip); + EXPECT_EQ(frame0_esp.Value(), frame0->context.esp); + EXPECT_EQ(frame0_ebp.Value(), frame0->context.ebp); + EXPECT_EQ(&module1, frame0->module); + EXPECT_EQ("module1::wheedle", frame0->function_name); + EXPECT_EQ(0x40001000U, frame0->function_base); + // The FUNC record for module1::wheedle should have produced a + // WindowsFrameInfo structure with only the parameter size valid. + ASSERT_TRUE(frame0->windows_frame_info != NULL); + EXPECT_EQ(WindowsFrameInfo::VALID_PARAMETER_SIZE, + frame0->windows_frame_info->valid); + EXPECT_EQ(WindowsFrameInfo::STACK_INFO_UNKNOWN, + frame0->windows_frame_info->type_); + EXPECT_EQ(12U, frame0->windows_frame_info->parameter_size); + } + + { // To avoid reusing locals by mistake + StackFrameX86 *frame1 = static_cast(frames->at(1)); + EXPECT_EQ(StackFrame::FRAME_TRUST_FP, frame1->trust); + ASSERT_EQ((StackFrameX86::CONTEXT_VALID_EIP + | StackFrameX86::CONTEXT_VALID_ESP + | StackFrameX86::CONTEXT_VALID_EBP), + frame1->context_validity); + EXPECT_EQ(0x5000aa95U, frame1->instruction + 1); + EXPECT_EQ(0x5000aa95U, frame1->context.eip); + EXPECT_EQ(frame1_esp.Value(), frame1->context.esp); + EXPECT_EQ(0x6fa902e0U, frame1->context.ebp); + EXPECT_EQ(&module2, frame1->module); + EXPECT_EQ("module2::whine", frame1->function_name); + EXPECT_EQ(0x5000aa85U, frame1->function_base); + ASSERT_TRUE(frame1->windows_frame_info != NULL); + EXPECT_EQ(WindowsFrameInfo::VALID_ALL, frame1->windows_frame_info->valid); + EXPECT_EQ(WindowsFrameInfo::STACK_INFO_FRAME_DATA, + frame1->windows_frame_info->type_); + // This should not see the 0xbeef parameter size from the FUNC + // record, but should instead see the STACK WIN record. + EXPECT_EQ(4U, frame1->windows_frame_info->parameter_size); + } + + { // To avoid reusing locals by mistake + StackFrameX86 *frame2 = static_cast(frames->at(2)); + EXPECT_EQ(StackFrame::FRAME_TRUST_CFI, frame2->trust); + ASSERT_EQ((StackFrameX86::CONTEXT_VALID_EIP + | StackFrameX86::CONTEXT_VALID_ESP + | StackFrameX86::CONTEXT_VALID_EBP + | StackFrameX86::CONTEXT_VALID_EBX), + frame2->context_validity); + EXPECT_EQ(0x2a179e38U, frame2->instruction + 1); + EXPECT_EQ(0x2a179e38U, frame2->context.eip); + EXPECT_EQ(frame2_esp.Value(), frame2->context.esp); + EXPECT_EQ(frame2_ebp.Value(), frame2->context.ebp); + EXPECT_EQ(0x2558c7f3U, frame2->context.ebx); + EXPECT_EQ(NULL, frame2->module); + EXPECT_EQ(NULL, frame2->windows_frame_info); + } +} + +// Use Windows frame data (a "STACK WIN 4" record, from a +// FrameTypeFrameData DIA record) to walk a stack frame, where the +// expression fails to yield both an $eip and an $ebp value, and the stack +// walker must scan. +TEST_F(GetCallerFrame, WindowsFrameDataScan) { + SetModuleSymbols(&module1, + "STACK WIN 4 c8c 111 0 0 4 10 4 0 1 bad program string\n"); + // Mark frame 1's PC as the end of the stack. + SetModuleSymbols(&module2, + "FUNC 7c38 accf 0 module2::function\n" + "STACK WIN 4 7c38 accf 0 0 4 10 4 0 1 $eip 0 = $ebp 0 =\n"); + Label frame1_esp; + stack_section.start() = 0x80000000; + stack_section + // frame 0 + .Append(16, 0x2a) // unused, garbage + .D32(0x50007ce9) // return address + // frame 1 + .Mark(&frame1_esp) + .Append(8, 0); // empty space + + RegionFromSection(); + raw_context.eip = 0x40000c9c; + raw_context.esp = stack_section.start().Value(); + raw_context.ebp = 0x2ae314cd; // should not be needed to walk frame + + StackFrameSymbolizer frame_symbolizer(&supplier, &resolver); + StackwalkerX86 walker(&system_info, &raw_context, &stack_region, &modules, + &frame_symbolizer); + vector modules_without_symbols; + vector modules_with_corrupt_symbols; + ASSERT_TRUE(walker.Walk(&call_stack, &modules_without_symbols, + &modules_with_corrupt_symbols)); + ASSERT_EQ(0U, modules_without_symbols.size()); + ASSERT_EQ(0U, modules_with_corrupt_symbols.size()); + frames = call_stack.frames(); + ASSERT_EQ(2U, frames->size()); + + { // To avoid reusing locals by mistake + StackFrameX86 *frame0 = static_cast(frames->at(0)); + EXPECT_EQ(StackFrame::FRAME_TRUST_CONTEXT, frame0->trust); + ASSERT_EQ(StackFrameX86::CONTEXT_VALID_ALL, frame0->context_validity); + EXPECT_EQ(0x40000c9cU, frame0->instruction); + EXPECT_EQ(0x40000c9cU, frame0->context.eip); + EXPECT_EQ(stack_section.start().Value(), frame0->context.esp); + EXPECT_EQ(0x2ae314cdU, frame0->context.ebp); + EXPECT_TRUE(frame0->windows_frame_info != NULL); + } + + { // To avoid reusing locals by mistake + StackFrameX86 *frame1 = static_cast(frames->at(1)); + EXPECT_EQ(StackFrame::FRAME_TRUST_SCAN, frame1->trust); + // I'd argue that CONTEXT_VALID_EBP shouldn't be here, since the walker + // does not actually fetch the EBP after a scan (forcing the next frame + // to be scanned as well). But let's grandfather the existing behavior in + // for now. + ASSERT_EQ((StackFrameX86::CONTEXT_VALID_EIP + | StackFrameX86::CONTEXT_VALID_ESP + | StackFrameX86::CONTEXT_VALID_EBP), + frame1->context_validity); + EXPECT_EQ(0x50007ce9U, frame1->instruction + 1); + EXPECT_EQ(0x50007ce9U, frame1->context.eip); + EXPECT_EQ(frame1_esp.Value(), frame1->context.esp); + EXPECT_TRUE(frame1->windows_frame_info != NULL); + } +} + +// Use Windows frame data (a "STACK WIN 4" record, from a +// FrameTypeFrameData DIA record) to walk a stack frame, where the +// expression yields an $eip that falls outside of any module, and the +// stack walker must scan. +TEST_F(GetCallerFrame, WindowsFrameDataBadEIPScan) { + SetModuleSymbols(&module1, + "STACK WIN 4 6e6 e7 0 0 0 8 4 0 1" + // A traditional frame, actually. + " $eip $ebp 4 + ^ = $esp $ebp 8 + = $ebp $ebp ^ =\n"); + // Mark frame 1's PC as the end of the stack. + SetModuleSymbols(&module2, + "FUNC cfdb 8406 0 module2::function\n" + "STACK WIN 4 cfdb 8406 0 0 0 0 0 0 1 $eip 0 = $ebp 0 =\n"); + stack_section.start() = 0x80000000; + + // In this stack, the context's %ebp is pointing at the wrong place, so + // the stack walker needs to scan to find the return address, and then + // scan again to find the caller's saved %ebp. + Label frame0_ebp, frame1_ebp, frame1_esp; + stack_section + // frame 0 + .Append(8, 0x2a) // garbage + .Mark(&frame0_ebp) // frame 0 %ebp points here, but should point + // at *** below + // The STACK WIN record says that the following two values are + // frame 1's saved %ebp and return address, but the %ebp is wrong; + // they're garbage. The stack walker will scan for the right values. + .D32(0x3d937b2b) // alleged to be frame 1's saved %ebp + .D32(0x17847f5b) // alleged to be frame 1's return address + .D32(frame1_ebp) // frame 1's real saved %ebp; scan will find + .D32(0x2b2b2b2b) // first word of realigned register save area + // *** frame 0 %ebp ought to be pointing here + .D32(0x2c2c2c2c) // realigned locals area + .D32(0x5000d000) // frame 1's real saved %eip; scan will find + // Frame 1, in module2::function. The STACK WIN record describes + // this as the oldest frame, without referring to its contents, so + // we needn't to provide any actual data here. + .Mark(&frame1_esp) + .Mark(&frame1_ebp) // frame 1 %ebp points here + // A dummy value for frame 1's %ebp to point at. The scan recognizes the + // saved %ebp because it points to a valid word in the stack memory region. + .D32(0x2d2d2d2d); + + RegionFromSection(); + raw_context.eip = 0x40000700; + raw_context.esp = stack_section.start().Value(); + raw_context.ebp = frame0_ebp.Value(); + + StackFrameSymbolizer frame_symbolizer(&supplier, &resolver); + StackwalkerX86 walker(&system_info, &raw_context, &stack_region, &modules, + &frame_symbolizer); + vector modules_without_symbols; + vector modules_with_corrupt_symbols; + ASSERT_TRUE(walker.Walk(&call_stack, &modules_without_symbols, + &modules_with_corrupt_symbols)); + ASSERT_EQ(0U, modules_without_symbols.size()); + ASSERT_EQ(0U, modules_with_corrupt_symbols.size()); + frames = call_stack.frames(); + ASSERT_EQ(2U, frames->size()); + + { // To avoid reusing locals by mistake + StackFrameX86 *frame0 = static_cast(frames->at(0)); + EXPECT_EQ(StackFrame::FRAME_TRUST_CONTEXT, frame0->trust); + ASSERT_EQ(StackFrameX86::CONTEXT_VALID_ALL, frame0->context_validity); + EXPECT_EQ(0x40000700U, frame0->instruction); + EXPECT_EQ(0x40000700U, frame0->context.eip); + EXPECT_EQ(stack_section.start().Value(), frame0->context.esp); + EXPECT_EQ(frame0_ebp.Value(), frame0->context.ebp); + EXPECT_TRUE(frame0->windows_frame_info != NULL); + } + + { // To avoid reusing locals by mistake + StackFrameX86 *frame1 = static_cast(frames->at(1)); + EXPECT_EQ(StackFrame::FRAME_TRUST_CFI_SCAN, frame1->trust); + // I'd argue that CONTEXT_VALID_EBP shouldn't be here, since the + // walker does not actually fetch the EBP after a scan (forcing the + // next frame to be scanned as well). But let's grandfather the existing + // behavior in for now. + ASSERT_EQ((StackFrameX86::CONTEXT_VALID_EIP + | StackFrameX86::CONTEXT_VALID_ESP + | StackFrameX86::CONTEXT_VALID_EBP), + frame1->context_validity); + EXPECT_EQ(0x5000d000U, frame1->instruction + 1); + EXPECT_EQ(0x5000d000U, frame1->context.eip); + EXPECT_EQ(frame1_esp.Value(), frame1->context.esp); + EXPECT_EQ(frame1_ebp.Value(), frame1->context.ebp); + EXPECT_TRUE(frame1->windows_frame_info != NULL); + } +} + +// Use Windows FrameTypeFPO data to walk a stack frame for a function that +// does not modify %ebp from the value it had in the caller. +TEST_F(GetCallerFrame, WindowsFPOUnchangedEBP) { + SetModuleSymbols(&module1, + // Note bogus parameter size in FUNC record; the walker + // should prefer the STACK WIN record, and see the '8' below. + "FUNC e8a8 100 feeb module1::discombobulated\n" + "STACK WIN 0 e8a8 100 0 0 8 4 10 0 0 0\n"); + Label frame0_esp; + Label frame1_esp, frame1_ebp; + stack_section.start() = 0x80000000; + stack_section + // frame 0, in module1::wheedle. FrameTypeFPO (STACK WIN 0) frame. + .Mark(&frame0_esp) + // no outgoing parameters; this is the youngest frame. + .D32(0x7c521352) // four bytes of saved registers + .Append(0x10, 0x42) // local area + .D32(0x40009b5b) // return address, in module1, no function + // frame 1, in module1, no function. + .Mark(&frame1_esp) + .D32(0xf60ea7fc) // junk + .Mark(&frame1_ebp) + .D32(0) // saved %ebp (stack end) + .D32(0); // saved %eip (stack end) + + RegionFromSection(); + raw_context.eip = 0x4000e8b8; // in module1::whine + raw_context.esp = stack_section.start().Value(); + // Frame pointer unchanged from caller. + raw_context.ebp = frame1_ebp.Value(); + + StackFrameSymbolizer frame_symbolizer(&supplier, &resolver); + StackwalkerX86 walker(&system_info, &raw_context, &stack_region, &modules, + &frame_symbolizer); + vector modules_without_symbols; + vector modules_with_corrupt_symbols; + ASSERT_TRUE(walker.Walk(&call_stack, &modules_without_symbols, + &modules_with_corrupt_symbols)); + ASSERT_EQ(0U, modules_without_symbols.size()); + ASSERT_EQ(0U, modules_with_corrupt_symbols.size()); + frames = call_stack.frames(); + ASSERT_EQ(2U, frames->size()); + + { // To avoid reusing locals by mistake + StackFrameX86 *frame0 = static_cast(frames->at(0)); + EXPECT_EQ(StackFrame::FRAME_TRUST_CONTEXT, frame0->trust); + ASSERT_EQ(StackFrameX86::CONTEXT_VALID_ALL, frame0->context_validity); + EXPECT_EQ(0x4000e8b8U, frame0->instruction); + EXPECT_EQ(0x4000e8b8U, frame0->context.eip); + EXPECT_EQ(frame0_esp.Value(), frame0->context.esp); + // unchanged from caller + EXPECT_EQ(frame1_ebp.Value(), frame0->context.ebp); + EXPECT_EQ(&module1, frame0->module); + EXPECT_EQ("module1::discombobulated", frame0->function_name); + EXPECT_EQ(0x4000e8a8U, frame0->function_base); + // The STACK WIN record for module1::discombobulated should have + // produced a fully populated WindowsFrameInfo structure. + ASSERT_TRUE(frame0->windows_frame_info != NULL); + EXPECT_EQ(WindowsFrameInfo::VALID_ALL, frame0->windows_frame_info->valid); + EXPECT_EQ(WindowsFrameInfo::STACK_INFO_FPO, + frame0->windows_frame_info->type_); + EXPECT_EQ(0x10U, frame0->windows_frame_info->local_size); + } + + { // To avoid reusing locals by mistake + StackFrameX86 *frame1 = static_cast(frames->at(1)); + EXPECT_EQ(StackFrame::FRAME_TRUST_CFI, frame1->trust); + ASSERT_EQ((StackFrameX86::CONTEXT_VALID_EIP + | StackFrameX86::CONTEXT_VALID_ESP + | StackFrameX86::CONTEXT_VALID_EBP + | StackFrameX86::CONTEXT_VALID_EBX), + frame1->context_validity); + EXPECT_EQ(0x40009b5bU, frame1->instruction + 1); + EXPECT_EQ(0x40009b5bU, frame1->context.eip); + EXPECT_EQ(frame1_esp.Value(), frame1->context.esp); + EXPECT_EQ(frame1_ebp.Value(), frame1->context.ebp); + EXPECT_EQ(&module1, frame1->module); + EXPECT_EQ("", frame1->function_name); + EXPECT_EQ(NULL, frame1->windows_frame_info); + } +} + +// Use Windows FrameTypeFPO data to walk a stack frame for a function +// that uses %ebp for its own purposes, saving the value it had in the +// caller in the standard place in the saved register area. +TEST_F(GetCallerFrame, WindowsFPOUsedEBP) { + SetModuleSymbols(&module1, + // Note bogus parameter size in FUNC record; the walker + // should prefer the STACK WIN record, and see the '8' below. + "FUNC 9aa8 e6 abbe module1::RaisedByTheAliens\n" + "STACK WIN 0 9aa8 e6 a 0 10 8 4 0 0 1\n"); + Label frame0_esp; + Label frame1_esp, frame1_ebp; + stack_section.start() = 0x80000000; + stack_section + // frame 0, in module1::wheedle. FrameTypeFPO (STACK WIN 0) frame. + .Mark(&frame0_esp) + // no outgoing parameters; this is the youngest frame. + .D32(frame1_ebp) // saved register area: saved %ebp + .D32(0xb68bd5f9) // saved register area: something else + .D32(0xd25d05fc) // local area + .D32(0x4000debe) // return address, in module1, no function + // frame 1, in module1, no function. + .Mark(&frame1_esp) + .D32(0xf0c9a974) // junk + .Mark(&frame1_ebp) + .D32(0) // saved %ebp (stack end) + .D32(0); // saved %eip (stack end) + + RegionFromSection(); + raw_context.eip = 0x40009ab8; // in module1::RaisedByTheAliens + raw_context.esp = stack_section.start().Value(); + // RaisedByTheAliens uses %ebp for its own mysterious purposes. + raw_context.ebp = 0xecbdd1a5; + + StackFrameSymbolizer frame_symbolizer(&supplier, &resolver); + StackwalkerX86 walker(&system_info, &raw_context, &stack_region, &modules, + &frame_symbolizer); + vector modules_without_symbols; + vector modules_with_corrupt_symbols; + ASSERT_TRUE(walker.Walk(&call_stack, &modules_without_symbols, + &modules_with_corrupt_symbols)); + ASSERT_EQ(0U, modules_without_symbols.size()); + ASSERT_EQ(0U, modules_with_corrupt_symbols.size()); + frames = call_stack.frames(); + ASSERT_EQ(2U, frames->size()); + + { // To avoid reusing locals by mistake + StackFrameX86 *frame0 = static_cast(frames->at(0)); + EXPECT_EQ(StackFrame::FRAME_TRUST_CONTEXT, frame0->trust); + ASSERT_EQ(StackFrameX86::CONTEXT_VALID_ALL, frame0->context_validity); + EXPECT_EQ(0x40009ab8U, frame0->instruction); + EXPECT_EQ(0x40009ab8U, frame0->context.eip); + EXPECT_EQ(frame0_esp.Value(), frame0->context.esp); + EXPECT_EQ(0xecbdd1a5, frame0->context.ebp); + EXPECT_EQ(&module1, frame0->module); + EXPECT_EQ("module1::RaisedByTheAliens", frame0->function_name); + EXPECT_EQ(0x40009aa8U, frame0->function_base); + // The STACK WIN record for module1::RaisedByTheAliens should have + // produced a fully populated WindowsFrameInfo structure. + ASSERT_TRUE(frame0->windows_frame_info != NULL); + EXPECT_EQ(WindowsFrameInfo::VALID_ALL, frame0->windows_frame_info->valid); + EXPECT_EQ(WindowsFrameInfo::STACK_INFO_FPO, + frame0->windows_frame_info->type_); + EXPECT_EQ("", frame0->windows_frame_info->program_string); + EXPECT_TRUE(frame0->windows_frame_info->allocates_base_pointer); + } + + { // To avoid reusing locals by mistake + StackFrameX86 *frame1 = static_cast(frames->at(1)); + EXPECT_EQ(StackFrame::FRAME_TRUST_CFI, frame1->trust); + ASSERT_EQ((StackFrameX86::CONTEXT_VALID_EIP + | StackFrameX86::CONTEXT_VALID_ESP + | StackFrameX86::CONTEXT_VALID_EBP), + frame1->context_validity); + EXPECT_EQ(0x4000debeU, frame1->instruction + 1); + EXPECT_EQ(0x4000debeU, frame1->context.eip); + EXPECT_EQ(frame1_esp.Value(), frame1->context.esp); + EXPECT_EQ(frame1_ebp.Value(), frame1->context.ebp); + EXPECT_EQ(&module1, frame1->module); + EXPECT_EQ("", frame1->function_name); + EXPECT_EQ(NULL, frame1->windows_frame_info); + } +} + +// This is a regression test for FPO code that references the initial value of +// EBX. +TEST_F(GetCallerFrame, WindowsFPOReferencesEBX) { + MockCodeModule ntdll(0x776e0000, 0x142000, "ntdll", "ntdllver"); + MockCodeModule kernel32(0x77250000, 0xd5000, "kernel32", "kernel32ver"); + MockCodeModule chrome_child(0x5a710000, 0x2b7c000, "chrome_child", + "chrome_childver"); + MockCodeModules modules; + modules.Add(&ntdll); + modules.Add(&kernel32); + modules.Add(&chrome_child); + SetModuleSymbols(&ntdll, + "PUBLIC 46bf4 0 KiFastSystemCallRet\n" + "STACK WIN 0 46bf4 1 0 0 0 0 0 0 0 0\n" + + "PUBLIC 46550 10 NtWaitForKeyedEvent\n" + "STACK WIN 0 46550 f 0 0 10 0 0 0 0 0\n" + + "PUBLIC 4965 10 RtlSleepConditionVariableSRW\n" + + "STACK WIN 4 4965 23 23 0 10 8 38 0 1 $T0 $ebx = " + "$eip $T0 4 + ^ = $ebx $T0 ^ = $esp $T0 8 + = " + "$ebp $ebp ^ = $L $ebp = $P $T0 8 + .cbParams + =\n" + + "STACK WIN 4 4988 e3 0 0 10 8 38 0 1 $T0 $ebx = " + "$eip $T0 4 + ^ = $ebx $T0 ^ = $esp $T0 8 + = " + "$ebp $ebp ^ = $L $ebp = $P $T0 8 + .cbParams + =\n" + + "STACK WIN 4 4b2e b 0 0 10 8 38 0 1 $T0 $ebx = " + "$eip $T0 4 + ^ = $ebx $T0 ^ = $esp $T0 8 + = " + "$ebp $ebp ^ = $L $ebp = $P $T0 8 + .cbParams + =\n"); + + SetModuleSymbols(&kernel32, + "PUBLIC 3217a 10 SleepConditionVariableSRW\n" + "STACK WIN 4 3217a 40 8 0 10 0 8 0 1 $T0 $ebp = $eip $T0 4 " + "+ ^ = $ebp $T0 ^ = $esp $T0 8 + = $L $T0 .cbSavedRegs - = " + "$P $T0 8 + .cbParams + =\n"); + + SetModuleSymbols(&chrome_child, + "FUNC 4f4851 20 0 base::ConditionVariable::TimedWait\n"); + + stack_section.start() = 0x0026c048; + stack_section + .D32(0x7772655c) + .D32(0x776e4a3f) + .D32(0x00000000) + .D32(0x0026c070) + .D32(0x00000000) + .D32(0x00000000) + .D32(0x00000001) + .D32(0x0026c168) + .D32(0x00000000) + .D32(0x00000000) + .D32(0x00000000) + .D32(0x0026c070) + .D32(0x00000000) + .D32(0x00000000) + .D32(0x00000000) + .D32(0x0026c164) + .D32(0x00be0000) + .D32(0x0026fc60) + .D32(0x0026c164) + .D32(0x00000000) + .D32(0xfffffffe) + .D32(0x00000000) + .D32(0x0026c0d0) + .D32(0x7728219e) + .D32(0x000003e8) + .D32(0x00000000) + .D32(0x7728219e) + .D32(0x0026c168) + .D32(0x0026c164) + .D32(0x00000000) + .D32(0x00000000) + .D32(0x0026c168) + .D32(0x000003e8) + .D32(0x000003e8) + .D32(0x0026c0ec) + .D32(0x5ac0486c) + .D32(0x0026c168) + .D32(0x0026c108) + .D32(0x5ac0484c) + .D32(0x0026c100) + .D32(0x0026c160); + + RegionFromSection(); + raw_context.eip = 0x77726bf4; // in ntdll!KiFastSystemCallRet + raw_context.esp = stack_section.start().Value(); + raw_context.ebp = 0x26c0a0; + raw_context.ebx = 0x26c0ac; + + StackFrameSymbolizer frame_symbolizer(&supplier, &resolver); + StackwalkerX86 walker(&system_info, &raw_context, &stack_region, &modules, + &frame_symbolizer); + vector modules_without_symbols; + vector modules_with_corrupt_symbols; + ASSERT_TRUE(walker.Walk(&call_stack, &modules_without_symbols, + &modules_with_corrupt_symbols)); + ASSERT_EQ(0U, modules_without_symbols.size()); + ASSERT_EQ(0U, modules_with_corrupt_symbols.size()); + frames = call_stack.frames(); + + ASSERT_EQ(5U, frames->size()); + { + const StackFrameX86 &frame = *static_cast(frames->at(0)); + EXPECT_EQ(StackFrame::FRAME_TRUST_CONTEXT, frame.trust); + EXPECT_EQ(0x77726bf4U, frame.context.eip); + EXPECT_EQ("KiFastSystemCallRet", frame.function_name); + } + { + const StackFrameX86 &frame = *static_cast(frames->at(1)); + EXPECT_EQ(StackFrame::FRAME_TRUST_CFI, frame.trust); + EXPECT_EQ(0x7772655cU, frame.context.eip); + EXPECT_EQ("NtWaitForKeyedEvent", frame.function_name); + } + { + const StackFrameX86 &frame = *static_cast(frames->at(2)); + EXPECT_EQ(StackFrame::FRAME_TRUST_CFI, frame.trust); + EXPECT_EQ(0x776e4a3fU, frame.context.eip); + EXPECT_EQ("RtlSleepConditionVariableSRW", frame.function_name); + } + { + const StackFrameX86 &frame = *static_cast(frames->at(3)); + EXPECT_EQ(StackFrame::FRAME_TRUST_CFI, frame.trust); + EXPECT_EQ(0x7728219eU, frame.context.eip); + EXPECT_EQ("SleepConditionVariableSRW", frame.function_name); + } + { + const StackFrameX86 &frame = *static_cast(frames->at(4)); + EXPECT_EQ(StackFrame::FRAME_TRUST_CFI, frame.trust); + EXPECT_EQ(0x5ac0486cU, frame.context.eip); + EXPECT_EQ("base::ConditionVariable::TimedWait", frame.function_name); + } +} + +// This is a regression unit test which covers a bug which has to do with +// FPO-optimized Windows system call stubs in the context frame. There is +// a more recent Windows system call dispatch mechanism which differs from +// the one which is being tested here. The newer system call dispatch +// mechanism creates an extra context frame (KiFastSystemCallRet). +TEST_F(GetCallerFrame, WindowsFPOSystemCall) { + SetModuleSymbols(&module3, // ntdll.dll + "PUBLIC 1f8ac c ZwWaitForSingleObject\n" + "STACK WIN 0 1f8ac 1b 0 0 c 0 0 0 0 0\n"); + SetModuleSymbols(&module4, // kernelbase.dll + "PUBLIC 109f9 c WaitForSingleObjectEx\n" + "PUBLIC 36590 0 _except_handler4\n" + "STACK WIN 4 109f9 df c 0 c c 48 0 1 $T0 $ebp = $eip " + "$T0 4 + ^ = $ebp $T0 ^ = $esp $T0 8 + = $L " + "$T0 .cbSavedRegs - = $P $T0 8 + .cbParams + =\n" + "STACK WIN 4 36590 154 17 0 10 0 14 0 1 $T0 $ebp = $eip " + "$T0 4 + ^ = $ebp $T0 ^ = $esp $T0 8 + = $L $T0 " + ".cbSavedRegs - = $P $T0 8 + .cbParams + =\n"); + SetModuleSymbols(&module5, // kernel32.dll + "PUBLIC 11136 8 WaitForSingleObject\n" + "PUBLIC 11151 c WaitForSingleObjectExImplementation\n" + "STACK WIN 4 11136 16 5 0 8 0 0 0 1 $T0 $ebp = $eip " + "$T0 4 + ^ = $ebp $T0 ^ = $esp $T0 8 + = $L " + "$T0 .cbSavedRegs - = $P $T0 8 + .cbParams + =\n" + "STACK WIN 4 11151 7a 5 0 c 0 0 0 1 $T0 $ebp = $eip " + "$T0 4 + ^ = $ebp $T0 ^ = $esp $T0 8 + = $L " + "$T0 .cbSavedRegs - = $P $T0 8 + .cbParams + =\n"); + SetModuleSymbols(&module6, // chrome.dll + "FILE 7038 some_file_name.h\n" + "FILE 839776 some_file_name.cc\n" + "FUNC 217fda 17 4 function_217fda\n" + "217fda 4 102 839776\n" + "FUNC 217ff1 a 4 function_217ff1\n" + "217ff1 0 594 7038\n" + "217ff1 a 596 7038\n" + "STACK WIN 0 217ff1 a 0 0 4 0 0 0 0 0\n"); + + Label frame0_esp, frame1_esp; + Label frame1_ebp, frame2_ebp, frame3_ebp; + stack_section.start() = 0x002ff290; + stack_section + .Mark(&frame0_esp) + .D32(0x771ef8c1) // EIP in frame 0 (system call) + .D32(0x75fa0a91) // return address of frame 0 + .Mark(&frame1_esp) + .D32(0x000017b0) // args to child + .D32(0x00000000) + .D32(0x002ff2d8) + .D32(0x88014a2e) + .D32(0x002ff364) + .D32(0x000017b0) + .D32(0x00000000) + .D32(0x00000024) + .D32(0x00000001) + .D32(0x00000000) + .D32(0x00000000) + .D32(0x00000000) + .D32(0x00000000) + .D32(0x00000000) + .D32(0x00000000) + .D32(0x00000000) + .D32(0x9e3b9800) + .D32(0xfffffff7) + .D32(0x00000000) + .D32(0x002ff2a4) + .D32(0x64a07ff1) // random value to be confused with a return address + .D32(0x002ff8dc) + .D32(0x75fc6590) // random value to be confused with a return address + .D32(0xfdd2c6ea) + .D32(0x00000000) + .Mark(&frame1_ebp) + .D32(frame2_ebp) // Child EBP + .D32(0x75741194) // return address of frame 1 + .D32(0x000017b0) // args to child + .D32(0x0036ee80) + .D32(0x00000000) + .D32(0x65bc7d14) + .Mark(&frame2_ebp) + .D32(frame3_ebp) // Child EBP + .D32(0x75741148) // return address of frame 2 + .D32(0x000017b0) // args to child + .D32(0x0036ee80) + .D32(0x00000000) + .Mark(&frame3_ebp) + .D32(0) // saved %ebp (stack end) + .D32(0); // saved %eip (stack end) + + RegionFromSection(); + raw_context.eip = 0x771ef8c1; // in ntdll::ZwWaitForSingleObject + raw_context.esp = stack_section.start().Value(); + ASSERT_TRUE(raw_context.esp == frame0_esp.Value()); + raw_context.ebp = frame1_ebp.Value(); + + StackFrameSymbolizer frame_symbolizer(&supplier, &resolver); + StackwalkerX86 walker(&system_info, &raw_context, &stack_region, &modules, + &frame_symbolizer); + vector modules_without_symbols; + vector modules_with_corrupt_symbols; + ASSERT_TRUE(walker.Walk(&call_stack, &modules_without_symbols, + &modules_with_corrupt_symbols)); + ASSERT_EQ(0U, modules_without_symbols.size()); + ASSERT_EQ(0U, modules_with_corrupt_symbols.size()); + frames = call_stack.frames(); + + ASSERT_EQ(4U, frames->size()); + + { // To avoid reusing locals by mistake + StackFrameX86 *frame0 = static_cast(frames->at(0)); + EXPECT_EQ(StackFrame::FRAME_TRUST_CONTEXT, frame0->trust); + ASSERT_EQ(StackFrameX86::CONTEXT_VALID_ALL, frame0->context_validity); + EXPECT_EQ(0x771ef8c1U, frame0->instruction); + EXPECT_EQ(0x771ef8c1U, frame0->context.eip); + EXPECT_EQ(frame0_esp.Value(), frame0->context.esp); + EXPECT_EQ(frame1_ebp.Value(), frame0->context.ebp); + EXPECT_EQ(&module3, frame0->module); + EXPECT_EQ("ZwWaitForSingleObject", frame0->function_name); + // The STACK WIN record for module3!ZwWaitForSingleObject should have + // produced a fully populated WindowsFrameInfo structure. + ASSERT_TRUE(frame0->windows_frame_info != NULL); + EXPECT_EQ(WindowsFrameInfo::VALID_ALL, frame0->windows_frame_info->valid); + EXPECT_EQ(WindowsFrameInfo::STACK_INFO_FPO, + frame0->windows_frame_info->type_); + EXPECT_EQ("", frame0->windows_frame_info->program_string); + EXPECT_FALSE(frame0->windows_frame_info->allocates_base_pointer); + } + + { // To avoid reusing locals by mistake + StackFrameX86 *frame1 = static_cast(frames->at(1)); + EXPECT_EQ(StackFrame::FRAME_TRUST_CFI, frame1->trust); + ASSERT_EQ((StackFrameX86::CONTEXT_VALID_EIP + | StackFrameX86::CONTEXT_VALID_ESP + | StackFrameX86::CONTEXT_VALID_EBP + | StackFrameX86::CONTEXT_VALID_EBX), + frame1->context_validity); + EXPECT_EQ(0x75fa0a91U, frame1->instruction + 1); + EXPECT_EQ(0x75fa0a91U, frame1->context.eip); + EXPECT_EQ(frame1_esp.Value(), frame1->context.esp); + EXPECT_EQ(frame1_ebp.Value(), frame1->context.ebp); + EXPECT_EQ(&module4, frame1->module); + EXPECT_EQ("WaitForSingleObjectEx", frame1->function_name); + // The STACK WIN record for module4!WaitForSingleObjectEx should have + // produced a fully populated WindowsFrameInfo structure. + ASSERT_TRUE(frame1->windows_frame_info != NULL); + EXPECT_EQ(WindowsFrameInfo::VALID_ALL, frame1->windows_frame_info->valid); + EXPECT_EQ(WindowsFrameInfo::STACK_INFO_FRAME_DATA, + frame1->windows_frame_info->type_); + EXPECT_EQ("$T0 $ebp = $eip $T0 4 + ^ = $ebp $T0 ^ = $esp $T0 8 + = $L " + "$T0 .cbSavedRegs - = $P $T0 8 + .cbParams + =", + frame1->windows_frame_info->program_string); + EXPECT_FALSE(frame1->windows_frame_info->allocates_base_pointer); + } +} + +// Scan the stack for a better return address and potentially skip frames +// when the calculated return address is not in a known module. Note, that +// the span of this scan is somewhat arbitrarily limited to 160 search words +// for the context frame and 40 search words (pointers) for the other frames: +// const int kRASearchWords = 40; +// This means that frames can be skipped only when their size is relatively +// small: smaller than 4 * kRASearchWords * sizeof(InstructionType) +TEST_F(GetCallerFrame, ReturnAddressIsNotInKnownModule) { + MockCodeModule msvcrt_dll(0x77be0000, 0x58000, "msvcrt.dll", "version1"); + SetModuleSymbols(&msvcrt_dll, // msvcrt.dll + "PUBLIC 38180 0 wcsstr\n" + "STACK WIN 4 38180 61 10 0 8 0 0 0 1 $T0 $ebp = $eip $T0 " + "4 + ^ = $ebp $T0 ^ = $esp $T0 8 + = $L $T0 .cbSavedRegs " + "- = $P $T0 4 + .cbParams + =\n"); + + MockCodeModule kernel32_dll(0x7c800000, 0x103000, "kernel32.dll", "version1"); + SetModuleSymbols(&kernel32_dll, // kernel32.dll + "PUBLIC efda 8 FindNextFileW\n" + "STACK WIN 4 efda 1bb c 0 8 8 3c 0 1 $T0 $ebp = $eip $T0 " + "4 + ^ = $ebp $T0 ^ = $esp $T0 8 + = $L $T0 .cbSavedRegs " + "- = $P $T0 4 + .cbParams + =\n"); + + MockCodeModule chrome_dll(0x1c30000, 0x28C8000, "chrome.dll", "version1"); + SetModuleSymbols(&chrome_dll, // chrome.dll + "FUNC e3cff 4af 0 file_util::FileEnumerator::Next()\n" + "e3cff 1a 711 2505\n" + "STACK WIN 4 e3cff 4af 20 0 4 c 94 0 1 $T1 .raSearch = " + "$T0 $T1 4 - 8 @ = $ebp $T1 4 - ^ = $eip $T1 ^ = $esp " + "$T1 4 + = $20 $T0 152 - ^ = $23 $T0 156 - ^ = $24 " + "$T0 160 - ^ =\n"); + + // Create some modules with some stock debugging information. + MockCodeModules local_modules; + local_modules.Add(&msvcrt_dll); + local_modules.Add(&kernel32_dll); + local_modules.Add(&chrome_dll); + + Label frame0_esp; + Label frame0_ebp; + Label frame1_ebp; + Label frame2_ebp; + Label frame3_ebp; + + stack_section.start() = 0x0932f2d0; + stack_section + .Mark(&frame0_esp) + .D32(0x0764e000) + .D32(0x0764e068) + .Mark(&frame0_ebp) + .D32(frame1_ebp) // Child EBP + .D32(0x001767a0) // return address of frame 0 + // Not in known module + .D32(0x0764e0c6) + .D32(0x001bb1b8) + .D32(0x0764e068) + .D32(0x00000003) + .D32(0x0764e068) + .D32(0x00000003) + .D32(0x07578828) + .D32(0x0764e000) + .D32(0x00000000) + .D32(0x001c0010) + .D32(0x0764e0c6) + .Mark(&frame1_ebp) + .D32(frame2_ebp) // Child EBP + .D32(0x7c80f10f) // return address of frame 1 + // inside kernel32!FindNextFileW + .D32(0x000008f8) + .D32(0x00000000) + .D32(0x00000000) + .D32(0x00000000) + .D32(0x0932f34c) + .D32(0x0764e000) + .D32(0x00001000) + .D32(0x00000000) + .D32(0x00000001) + .D32(0x00000000) + .D32(0x00000000) + .D32(0x0932f6a8) + .D32(0x00000000) + .D32(0x0932f6d8) + .D32(0x00000000) + .D32(0x000000d6) + .D32(0x0764e000) + .D32(0x7ff9a000) + .D32(0x0932f3fc) + .D32(0x00000001) + .D32(0x00000001) + .D32(0x07578828) + .D32(0x0000002e) + .D32(0x0932f340) + .D32(0x0932eef4) + .D32(0x0932ffdc) + .D32(0x7c839ad8) + .D32(0x7c80f0d8) + .D32(0x00000000) + .Mark(&frame2_ebp) + .D32(frame3_ebp) // Child EBP + .D32(0x01d13f91) // return address of frame 2 + // inside chrome_dll!file_util::FileEnumerator::Next + .D32(0x07578828) + .D32(0x0932f6ac) + .D32(0x0932f9c4) + .D32(0x0932f9b4) + .D32(0x00000000) + .D32(0x00000003) + .D32(0x0932f978) + .D32(0x01094330) + .D32(0x00000000) + .D32(0x00000001) + .D32(0x01094330) + .D32(0x00000000) + .D32(0x00000000) + .D32(0x07f30000) + .D32(0x01c3ba17) + .D32(0x08bab840) + .D32(0x07f31580) + .D32(0x00000000) + .D32(0x00000007) + .D32(0x0932f940) + .D32(0x0000002e) + .D32(0x0932f40c) + .D32(0x01d13b53) + .D32(0x0932f958) + .D32(0x00000001) + .D32(0x00000007) + .D32(0x0932f940) + .D32(0x0000002e) + .D32(0x00000000) + .D32(0x0932f6ac) + .D32(0x01e13ef0) + .D32(0x00000001) + .D32(0x00000007) + .D32(0x0932f958) + .D32(0x08bab840) + .D32(0x0932f9b4) + .D32(0x00000000) + .D32(0x0932f9b4) + .D32(0x000000a7) + .D32(0x000000a7) + .D32(0x0932f998) + .D32(0x579627a2) + .Mark(&frame3_ebp) + .D32(0) // saved %ebp (stack end) + .D32(0); // saved %eip (stack end) + + RegionFromSection(); + raw_context.eip = 0x77c181cd; // inside msvcrt!wcsstr + raw_context.esp = frame0_esp.Value(); + raw_context.ebp = frame0_ebp.Value(); + // sanity + ASSERT_TRUE(raw_context.esp == stack_section.start().Value()); + ASSERT_TRUE(raw_context.ebp == stack_section.start().Value() + 8); + + StackFrameSymbolizer frame_symbolizer(&supplier, &resolver); + StackwalkerX86 walker(&system_info, &raw_context, &stack_region, + &local_modules, &frame_symbolizer); + vector modules_without_symbols; + vector modules_with_corrupt_symbols; + ASSERT_TRUE(walker.Walk(&call_stack, &modules_without_symbols, + &modules_with_corrupt_symbols)); + ASSERT_EQ(0U, modules_without_symbols.size()); + ASSERT_EQ(0U, modules_with_corrupt_symbols.size()); + frames = call_stack.frames(); + + ASSERT_EQ(3U, frames->size()); + + { // To avoid reusing locals by mistake + StackFrameX86 *frame0 = static_cast(frames->at(0)); + EXPECT_EQ(StackFrame::FRAME_TRUST_CONTEXT, frame0->trust); + ASSERT_EQ(StackFrameX86::CONTEXT_VALID_ALL, frame0->context_validity); + EXPECT_EQ(0x77c181cdU, frame0->instruction); + EXPECT_EQ(0x77c181cdU, frame0->context.eip); + EXPECT_EQ(frame0_esp.Value(), frame0->context.esp); + EXPECT_EQ(frame0_ebp.Value(), frame0->context.ebp); + EXPECT_EQ(&msvcrt_dll, frame0->module); + EXPECT_EQ("wcsstr", frame0->function_name); + ASSERT_TRUE(frame0->windows_frame_info != NULL); + EXPECT_EQ(WindowsFrameInfo::VALID_ALL, frame0->windows_frame_info->valid); + EXPECT_EQ(WindowsFrameInfo::STACK_INFO_FRAME_DATA, + frame0->windows_frame_info->type_); + EXPECT_EQ("$T0 $ebp = $eip $T0 " + "4 + ^ = $ebp $T0 ^ = $esp $T0 8 + = $L $T0 .cbSavedRegs " + "- = $P $T0 4 + .cbParams + =", + frame0->windows_frame_info->program_string); + // It has program string, so allocates_base_pointer is not expected + EXPECT_FALSE(frame0->windows_frame_info->allocates_base_pointer); + } + + { // To avoid reusing locals by mistake + StackFrameX86 *frame1 = static_cast(frames->at(1)); + EXPECT_EQ(StackFrame::FRAME_TRUST_CFI_SCAN, frame1->trust); + ASSERT_EQ((StackFrameX86::CONTEXT_VALID_EIP | + StackFrameX86::CONTEXT_VALID_ESP | + StackFrameX86::CONTEXT_VALID_EBP), + frame1->context_validity); + EXPECT_EQ(0x7c80f10fU, frame1->instruction + 1); + EXPECT_EQ(0x7c80f10fU, frame1->context.eip); + // frame 1 was skipped, so intead of frame1_ebp compare with frame2_ebp. + EXPECT_EQ(frame2_ebp.Value(), frame1->context.ebp); + EXPECT_EQ(&kernel32_dll, frame1->module); + EXPECT_EQ("FindNextFileW", frame1->function_name); + ASSERT_TRUE(frame1->windows_frame_info != NULL); + EXPECT_EQ(WindowsFrameInfo::VALID_ALL, frame1->windows_frame_info->valid); + EXPECT_EQ(WindowsFrameInfo::STACK_INFO_FRAME_DATA, + frame1->windows_frame_info->type_); + EXPECT_EQ("$T0 $ebp = $eip $T0 " + "4 + ^ = $ebp $T0 ^ = $esp $T0 8 + = $L $T0 .cbSavedRegs " + "- = $P $T0 4 + .cbParams + =", + frame1->windows_frame_info->program_string); + EXPECT_FALSE(frame1->windows_frame_info->allocates_base_pointer); + } + + { // To avoid reusing locals by mistake + StackFrameX86 *frame2 = static_cast(frames->at(2)); + EXPECT_EQ(StackFrame::FRAME_TRUST_CFI, frame2->trust); + ASSERT_EQ((StackFrameX86::CONTEXT_VALID_EIP | + StackFrameX86::CONTEXT_VALID_ESP | + StackFrameX86::CONTEXT_VALID_EBP), + frame2->context_validity); + EXPECT_EQ(0x01d13f91U, frame2->instruction + 1); + EXPECT_EQ(0x01d13f91U, frame2->context.eip); + // frame 1 was skipped, so intead of frame2_ebp compare with frame3_ebp. + EXPECT_EQ(frame3_ebp.Value(), frame2->context.ebp); + EXPECT_EQ(&chrome_dll, frame2->module); + EXPECT_EQ("file_util::FileEnumerator::Next()", frame2->function_name); + ASSERT_TRUE(frame2->windows_frame_info != NULL); + EXPECT_EQ(WindowsFrameInfo::VALID_ALL, frame2->windows_frame_info->valid); + EXPECT_EQ(WindowsFrameInfo::STACK_INFO_FRAME_DATA, + frame2->windows_frame_info->type_); + EXPECT_EQ("$T1 .raSearch = " + "$T0 $T1 4 - 8 @ = $ebp $T1 4 - ^ = $eip $T1 ^ = $esp " + "$T1 4 + = $20 $T0 152 - ^ = $23 $T0 156 - ^ = $24 " + "$T0 160 - ^ =", + frame2->windows_frame_info->program_string); + EXPECT_FALSE(frame2->windows_frame_info->allocates_base_pointer); + } +} + +// Test the .raSearchStart/.raSearch calculation when alignment operators are +// used in the program string. The current %ebp must be valid and it is the +// only reliable data point that can be used for that calculation. +TEST_F(GetCallerFrame, HandleAlignmentInProgramString) { + MockCodeModule chrome_dll(0x59630000, 0x19e3000, "chrome.dll", "version1"); + SetModuleSymbols(&chrome_dll, // chrome.dll + "FUNC 56422 50c 8 base::MessageLoop::RunTask" + "(base::PendingTask const &)\n" + "56422 e 458 4589\n" + "STACK WIN 4 56422 50c 11 0 8 c ac 0 1 $T1 .raSearch = $T0 " + "$T1 4 - 8 @ = $ebp $T1 4 - ^ = $eip $T1 ^ = $esp $T1 4 + = " + "$20 $T0 176 - ^ = $23 $T0 180 - ^ = $24 $T0 184 - ^ =\n" + "FUNC 55d34 34a 0 base::MessageLoop::DoWork()\n" + "55d34 11 596 4589\n" + "STACK WIN 4 55d34 34a 19 0 0 c 134 0 1 $T1 .raSearch = " + "$T0 $T1 4 - 8 @ = $ebp $T1 4 - ^ = $eip $T1 ^ = $esp " + "$T1 4 + = $20 $T0 312 - ^ = $23 $T0 316 - ^ = $24 $T0 " + "320 - ^ =\n" + "FUNC 55c39 fb 0 base::MessagePumpForIO::DoRunLoop()\n" + "55c39 d 518 19962\n" + "STACK WIN 4 55c39 fb d 0 0 c 34 0 1 $T1 .raSearch = $T0 " + "$T1 4 - 64 @ = $ebp $T1 4 - ^ = $eip $T1 ^ = $esp $T1 4 + " + "= $20 $T0 56 - ^ = $23 $T0 60 - ^ = $24 $T0 64 - ^ =\n" + "FUNC 55bf0 49 4 base::MessagePumpWin::Run(base::" + "MessagePump::Delegate *)\n" + "55bf0 49 48 4724\n" + "STACK WIN 4 55bf0 49 c 0 4 0 10 0 1 $T0 $ebp = $eip $T0 4 " + "+ ^ = $ebp $T0 ^ = $esp $T0 8 + =\n" + "FUNC 165d de 4 malloc\n" + "165d 6 119 54\n" + "STACK WIN 4 165d de d 0 4 8 0 0 1 $T1 .raSearch = $T0 " + "$T1 4 - 8 @ = $ebp $T1 4 - ^ = $eip $T1 ^ = $esp $T1 4 " + "+ = $23 $T0 4 - ^ = $24 $T0 8 - ^ =\n" + "FUNC 55ac9 79 0 base::MessageLoop::RunInternal()\n" + "55ac9 d 427 4589\n" + "STACK WIN 4 55ac9 79 d 0 0 8 10 0 1 $T1 .raSearch = $T0 " + "$T1 4 - 8 @ = $ebp $T1 4 - ^ = $eip $T1 ^ = $esp $T1 4 + = " + "$23 $T0 20 - ^ = $24 $T0 24 - ^ =\n"); + + // Create some modules with some stock debugging information. + MockCodeModules local_modules; + local_modules.Add(&chrome_dll); + + Label frame0_esp; + Label frame0_ebp; + Label frame1_esp; + Label frame1_ebp; + Label frame2_esp; + Label frame2_ebp; + Label frame3_esp; + Label frame3_ebp; + + stack_section.start() = 0x046bfc80; + stack_section + .D32(0) + .Mark(&frame0_esp) + .D32(0x01e235a0) + .D32(0x00000000) + .D32(0x01e9f580) + .D32(0x01e9f580) + .D32(0x00000020) + .D32(0x00000000) + .D32(0x00463674) + .D32(0x00000020) + .D32(0x00000000) + .D32(0x046bfcd8) + .D32(0x046bfcd8) + .D32(0x0001204b) + .D32(0x00000000) + .D32(0xfdddb523) + .D32(0x00000000) + .D32(0x00000007) + .D32(0x00000040) + .D32(0x00000000) + .D32(0x59631693) // chrome_59630000!malloc+0x36 + .D32(0x01e9f580) + .D32(0x01e9f580) + .D32(0x046bfcf8) + .D32(0x77da6704) // ntdll!NtSetIoCompletion+0xc + .D32(0x046bfd4c) + .D32(0x59685bec) // chrome_59630000!base::MessageLoop::StartHistogrammer.. + .D32(0x01e235a0) + + .Mark(&frame0_ebp) + .D32(frame1_ebp) // Child EBP .D32(0x046bfd0c) + .D32(0x59685c2e) // Return address in + // chrome_59630000!base::MessagePumpWin::Run+0x3e + .Mark(&frame1_esp) + .D32(0x01e75a90) + .D32(0x046bfd4c) + .D32(0x01e75a90) + .D32(0x00000000) + .D32(0x00000300) + .D32(0x00000001) + + .Mark(&frame1_ebp) + .D32(frame2_ebp) // Child EBP .D32(0x046bfd30) + .D32(0x59685b3c) // Return address in + // chrome_59630000!base::MessageLoop::RunInternal+0x73 + .Mark(&frame2_esp) + .D32(0x01e75a90) + .D32(0x00000000) + .D32(0x046bfd4c) + .D32(0x59658123) // chrome_59630000!std::deque.. + .D32(0x046bfda0) + .D32(0x01e79d70) + .D32(0x046bfda0) + + .Mark(&frame2_ebp) // .D32(0x046bfd40) + .D32(0) // saved %ebp (stack end) + .D32(0); // saved %eip (stack end) + + RegionFromSection(); + raw_context.eip = 0x59685c46; // Context frame in + // base::MessagePumpForIO::DoRunLoop + raw_context.esp = frame0_esp.Value(); + raw_context.ebp = frame0_ebp.Value(); + + StackFrameSymbolizer frame_symbolizer(&supplier, &resolver); + StackwalkerX86 walker(&system_info, &raw_context, &stack_region, + &local_modules, &frame_symbolizer); + vector modules_without_symbols; + vector modules_with_corrupt_symbols; + ASSERT_TRUE(walker.Walk(&call_stack, &modules_without_symbols, + &modules_with_corrupt_symbols)); + ASSERT_EQ(0U, modules_without_symbols.size()); + ASSERT_EQ(0U, modules_with_corrupt_symbols.size()); + frames = call_stack.frames(); + + ASSERT_EQ(3U, frames->size()); + + { // To avoid reusing locals by mistake + StackFrameX86 *frame = static_cast(frames->at(0)); + EXPECT_EQ(StackFrame::FRAME_TRUST_CONTEXT, frame->trust); + ASSERT_EQ(StackFrameX86::CONTEXT_VALID_ALL, frame->context_validity); + EXPECT_EQ("base::MessagePumpForIO::DoRunLoop()", frame->function_name); + EXPECT_EQ(0x59685c46U, frame->instruction); + EXPECT_EQ(0x59685c46U, frame->context.eip); + EXPECT_EQ(frame0_esp.Value(), frame->context.esp); + EXPECT_EQ(frame0_ebp.Value(), frame->context.ebp); + EXPECT_EQ(&chrome_dll, frame->module); + ASSERT_TRUE(frame->windows_frame_info != NULL); + EXPECT_EQ(WindowsFrameInfo::VALID_ALL, frame->windows_frame_info->valid); + EXPECT_EQ(WindowsFrameInfo::STACK_INFO_FRAME_DATA, + frame->windows_frame_info->type_); + EXPECT_EQ("$T1 .raSearch = $T0 " + "$T1 4 - 64 @ = $ebp $T1 4 - ^ = $eip $T1 ^ = $esp $T1 4 + " + "= $20 $T0 56 - ^ = $23 $T0 60 - ^ = $24 $T0 64 - ^ =", + frame->windows_frame_info->program_string); + EXPECT_FALSE(frame->windows_frame_info->allocates_base_pointer); + } + + { // To avoid reusing locals by mistake + StackFrameX86 *frame = static_cast(frames->at(1)); + EXPECT_EQ(StackFrame::FRAME_TRUST_CFI, frame->trust); + ASSERT_EQ((StackFrameX86::CONTEXT_VALID_EIP | + StackFrameX86::CONTEXT_VALID_ESP | + StackFrameX86::CONTEXT_VALID_EBP), + frame->context_validity); + EXPECT_EQ("base::MessagePumpWin::Run(base::MessagePump::Delegate *)", + frame->function_name); + EXPECT_EQ(1500011566U, frame->instruction + 1); + EXPECT_EQ(1500011566U, frame->context.eip); + EXPECT_EQ(frame1_esp.Value(), frame->context.esp); + EXPECT_EQ(frame1_ebp.Value(), frame->context.ebp); + EXPECT_EQ(&chrome_dll, frame->module); + ASSERT_TRUE(frame->windows_frame_info != NULL); + EXPECT_EQ(WindowsFrameInfo::VALID_ALL, frame->windows_frame_info->valid); + EXPECT_EQ(WindowsFrameInfo::STACK_INFO_FRAME_DATA, + frame->windows_frame_info->type_); + EXPECT_EQ("$T0 $ebp = $eip $T0 4 + ^ = $ebp $T0 ^ = $esp $T0 8 + =", + frame->windows_frame_info->program_string); + EXPECT_FALSE(frame->windows_frame_info->allocates_base_pointer); + } + + { // To avoid reusing locals by mistake + StackFrameX86 *frame = static_cast(frames->at(2)); + EXPECT_EQ(StackFrame::FRAME_TRUST_CFI, frame->trust); + ASSERT_EQ((StackFrameX86::CONTEXT_VALID_EIP | + StackFrameX86::CONTEXT_VALID_ESP | + StackFrameX86::CONTEXT_VALID_EBP), + frame->context_validity); + EXPECT_EQ("base::MessageLoop::RunInternal()", frame->function_name); + EXPECT_EQ(1500011324U, frame->instruction + 1); + EXPECT_EQ(1500011324U, frame->context.eip); + EXPECT_EQ(frame2_esp.Value(), frame->context.esp); + EXPECT_EQ(frame2_ebp.Value(), frame->context.ebp); + EXPECT_EQ(&chrome_dll, frame->module); + ASSERT_TRUE(frame->windows_frame_info != NULL); + EXPECT_EQ(WindowsFrameInfo::VALID_ALL, frame->windows_frame_info->valid); + EXPECT_EQ(WindowsFrameInfo::STACK_INFO_FRAME_DATA, + frame->windows_frame_info->type_); + EXPECT_EQ("$T1 .raSearch = $T0 " + "$T1 4 - 8 @ = $ebp $T1 4 - ^ = $eip $T1 ^ = $esp $T1 4 + = " + "$23 $T0 20 - ^ = $24 $T0 24 - ^ =", + frame->windows_frame_info->program_string); + EXPECT_FALSE(frame->windows_frame_info->allocates_base_pointer); + } +} + +// Scan the stack for a return address and potentially skip frames when the +// current IP address is not in a known module. Note, that that the span of +// this scan is limited to 120 search words for the context frame and 30 +// search words (pointers) for the other frames: +// const int kRASearchWords = 30; +void GetCallerFrame::IPAddressIsNotInKnownModuleTestImpl( + bool has_corrupt_symbols) { + MockCodeModule remoting_core_dll(0x54080000, 0x501000, "remoting_core.dll", + "version1"); + string symbols_func_section = + "FUNC 137214 17d 10 PK11_Verify\n" + "FUNC 15c834 37 14 nsc_ECDSAVerifyStub\n" + "FUNC 1611d3 91 14 NSC_Verify\n" + "FUNC 162ff7 60 4 sftk_SessionFromHandle\n"; + string symbols_stack_section = + "STACK WIN 4 137214 17d 9 0 10 0 10 0 1 $T0 $ebp = " + "$eip $T0 4 + ^ = $ebp $T0 ^ = $esp $T0 8 + =\n" + "STACK WIN 4 15c834 37 6 0 14 0 18 0 1 $T0 $ebp = " + "$eip $T0 4 + ^ = $ebp $T0 ^ = $esp $T0 8 + =\n" + "STACK WIN 4 1611d3 91 7 0 14 0 8 0 1 $T0 $ebp = " + "$eip $T0 4 + ^ = $ebp $T0 ^ = $esp $T0 8 + =\n" + "STACK WIN 4 162ff7 60 5 0 4 0 0 0 1 $T0 $ebp = " + "$eip $T0 4 + ^ = $ebp $T0 ^ = $esp $T0 8 + =\n"; + + string symbols = symbols_func_section; + if (has_corrupt_symbols) { + symbols.append(string(1, '\0')); // null terminator in the middle + symbols.append("\n"); + symbols.append("FUNC 1234\n" // invalid FUNC records + "FUNNC 1234\n" + "STACK WIN 4 1234 234 23 " // invalid STACK record + "23423423 234 23 234 234 " + "234 23 234 23 234 234 " + "234 234 234\n"); + } + symbols.append(symbols_stack_section); + SetModuleSymbols(&remoting_core_dll, symbols); + + // Create some modules with some stock debugging information. + MockCodeModules local_modules; + local_modules.Add(&remoting_core_dll); + + Label frame0_esp; + Label frame0_ebp; + Label frame1_ebp; + Label frame1_esp; + Label frame2_ebp; + Label frame2_esp; + Label frame3_ebp; + Label frame3_esp; + Label bogus_stack_location_1; + Label bogus_stack_location_2; + Label bogus_stack_location_3; + + stack_section.start() = 0x01a3ea28; + stack_section + .Mark(&frame0_esp) + .D32(bogus_stack_location_2) + .D32(bogus_stack_location_1) + .D32(0x042478e4) + .D32(bogus_stack_location_2) + .D32(0x00000000) + .D32(0x041f0420) + .D32(0x00000000) + .D32(0x00000000) + .D32(0x00000040) + .D32(0x00000001) + .D32(0x00b7e0d0) + .D32(0x00000000) + .D32(0x00000040) + .D32(0x00000001) + .D32(0x00b7f570) + .Mark(&bogus_stack_location_1) + .D32(0x00000000) + .D32(0x00000040) + .D32(0x00000008) + .D32(0x04289530) + .D32(0x00000000) + .D32(0x00000040) + .D32(0x00000008) + .D32(0x00b7e910) + .D32(0x00000000) + .D32(0x00000040) + .D32(0x00000008) + .D32(0x00b7d998) + .D32(0x00000000) + .D32(0x00000040) + .D32(0x00000008) + .D32(0x00b7dec0) + .Mark(&bogus_stack_location_2) + .D32(0x00000000) + .D32(0x00000040) + .D32(0x00000008) + .D32(0x04289428) + .D32(0x00000000) + .D32(0x00000040) + .D32(0x00000008) + .D32(0x00b7f258) + .Mark(&bogus_stack_location_3) + .D32(0x00000000) + .D32(0x041f3560) + .D32(0x00000041) + .D32(0x00000020) + .D32(0xffffffff) + .Mark(&frame0_ebp) + .D32(frame1_ebp) // Child %ebp + .D32(0x541dc866) // return address of frame 0 + // inside remoting_core!nsc_ECDSAVerifyStub+0x32 + .Mark(&frame1_esp) + .D32(0x04247860) + .D32(0x01a3eaec) + .D32(0x01a3eaf8) + .D32(0x541e304f) // remoting_core!sftk_SessionFromHandle+0x58 + .D32(0x0404c620) + .D32(0x00000040) + .D32(0x01a3eb2c) + .D32(0x01a3ec08) + .D32(0x00000014) + .Mark(&frame1_ebp) + .D32(frame2_ebp) // Child %ebp + .D32(0x541e1234) // return address of frame 1 + // inside remoting_core!NSC_Verify+0x61 + .Mark(&frame2_esp) + .D32(0x04247858) + .D32(0x0404c620) + .D32(0x00000040) + .D32(0x01a3ec08) + .D32(0x00000014) + .D32(0x01000005) + .D32(0x00b2f7a0) + .D32(0x041f0420) + .D32(0x041f3650) + .Mark(&frame2_ebp) + .D32(frame3_ebp) // Child %ebp + .D32(0x541b734d) // return address of frame 1 + // inside remoting_core!PK11_Verify+0x139 + .Mark(&frame3_esp) + .D32(0x01000005) + .D32(0x01a3ec08) + .D32(0x00000014) + .D32(0x0404c620) + .D32(0x00000040) + .D32(0x04073e00) + .D32(0x04073e00) + .D32(0x04247050) + .D32(0x00001041) + .D32(0x00000000) + .D32(0x00000000) + .D32(0x00000000) + .Mark(&frame3_ebp) + .D32(0) // saved %ebp (stack end) + .D32(0); // saved %eip (stack end) + + RegionFromSection(); + raw_context.eip = 0x4247860; // IP address not in known module + raw_context.ebp = 0x5420362d; // bogus + raw_context.esp = frame0_esp.Value(); + + // sanity + ASSERT_TRUE(raw_context.esp == stack_section.start().Value()); + + StackFrameSymbolizer frame_symbolizer(&supplier, &resolver); + StackwalkerX86 walker(&system_info, &raw_context, &stack_region, + &local_modules, &frame_symbolizer); + vector modules_without_symbols; + vector modules_with_corrupt_symbols; + ASSERT_TRUE(walker.Walk(&call_stack, &modules_without_symbols, + &modules_with_corrupt_symbols)); + ASSERT_EQ(0U, modules_without_symbols.size()); + if (has_corrupt_symbols) { + ASSERT_EQ(1U, modules_with_corrupt_symbols.size()); + ASSERT_EQ("remoting_core.dll", + modules_with_corrupt_symbols[0]->debug_file()); + } else { + ASSERT_EQ(0U, modules_with_corrupt_symbols.size()); + } + frames = call_stack.frames(); + + ASSERT_EQ(4U, frames->size()); + + { // To avoid reusing locals by mistake + StackFrameX86 *frame0 = static_cast(frames->at(0)); + EXPECT_EQ(StackFrame::FRAME_TRUST_CONTEXT, frame0->trust); + ASSERT_EQ(StackFrameX86::CONTEXT_VALID_ALL, frame0->context_validity); + EXPECT_EQ(raw_context.eip, frame0->context.eip); + EXPECT_EQ(raw_context.ebp, frame0->context.ebp); + EXPECT_EQ(raw_context.esp, frame0->context.esp); + EXPECT_EQ(NULL, frame0->module); // IP not in known module + EXPECT_EQ("", frame0->function_name); + ASSERT_EQ(NULL, frame0->windows_frame_info); + } + + { // To avoid reusing locals by mistake + StackFrameX86 *frame1 = static_cast(frames->at(1)); + EXPECT_EQ(StackFrame::FRAME_TRUST_SCAN, frame1->trust); + ASSERT_EQ((StackFrameX86::CONTEXT_VALID_EIP | + StackFrameX86::CONTEXT_VALID_ESP | + StackFrameX86::CONTEXT_VALID_EBP), + frame1->context_validity); + EXPECT_EQ(frame1_ebp.Value(), frame1->context.ebp); + EXPECT_EQ(frame1_esp.Value(), frame1->context.esp); + EXPECT_EQ(&remoting_core_dll, frame1->module); + EXPECT_EQ("nsc_ECDSAVerifyStub", frame1->function_name); + ASSERT_TRUE(frame1->windows_frame_info != NULL); + EXPECT_EQ(WindowsFrameInfo::VALID_ALL, frame1->windows_frame_info->valid); + EXPECT_EQ(WindowsFrameInfo::STACK_INFO_FRAME_DATA, + frame1->windows_frame_info->type_); + EXPECT_EQ("$T0 $ebp = $eip $T0 4 + ^ = $ebp $T0 ^ = $esp $T0 8 + =", + frame1->windows_frame_info->program_string); + EXPECT_FALSE(frame1->windows_frame_info->allocates_base_pointer); + } + + { // To avoid reusing locals by mistake + StackFrameX86 *frame2 = static_cast(frames->at(2)); + EXPECT_EQ(StackFrame::FRAME_TRUST_CFI, frame2->trust); + ASSERT_EQ((StackFrameX86::CONTEXT_VALID_EIP | + StackFrameX86::CONTEXT_VALID_ESP | + StackFrameX86::CONTEXT_VALID_EBP), + frame2->context_validity); + EXPECT_EQ(frame2_ebp.Value(), frame2->context.ebp); + EXPECT_EQ(frame2_esp.Value(), frame2->context.esp); + EXPECT_EQ(&remoting_core_dll, frame2->module); + EXPECT_EQ("NSC_Verify", frame2->function_name); + ASSERT_TRUE(frame2->windows_frame_info != NULL); + EXPECT_EQ(WindowsFrameInfo::VALID_ALL, frame2->windows_frame_info->valid); + EXPECT_EQ(WindowsFrameInfo::STACK_INFO_FRAME_DATA, + frame2->windows_frame_info->type_); + EXPECT_EQ("$T0 $ebp = $eip $T0 4 + ^ = $ebp $T0 ^ = $esp $T0 8 + =", + frame2->windows_frame_info->program_string); + EXPECT_FALSE(frame2->windows_frame_info->allocates_base_pointer); + } + + { // To avoid reusing locals by mistake + StackFrameX86 *frame3 = static_cast(frames->at(3)); + EXPECT_EQ(StackFrame::FRAME_TRUST_CFI, frame3->trust); + ASSERT_EQ((StackFrameX86::CONTEXT_VALID_EIP | + StackFrameX86::CONTEXT_VALID_ESP | + StackFrameX86::CONTEXT_VALID_EBP), + frame3->context_validity); + EXPECT_EQ(frame3_ebp.Value(), frame3->context.ebp); + EXPECT_EQ(frame3_esp.Value(), frame3->context.esp); + EXPECT_EQ(&remoting_core_dll, frame3->module); + EXPECT_EQ("PK11_Verify", frame3->function_name); + ASSERT_TRUE(frame3->windows_frame_info != NULL); + EXPECT_EQ(WindowsFrameInfo::VALID_ALL, frame3->windows_frame_info->valid); + EXPECT_EQ(WindowsFrameInfo::STACK_INFO_FRAME_DATA, + frame3->windows_frame_info->type_); + EXPECT_EQ("$T0 $ebp = $eip $T0 4 + ^ = $ebp $T0 ^ = $esp $T0 8 + =", + frame3->windows_frame_info->program_string); + EXPECT_FALSE(frame3->windows_frame_info->allocates_base_pointer); + } +} + +// Runs IPAddressIsNotInKnownModule test with good symbols +TEST_F(GetCallerFrame, IPAddressIsNotInKnownModule) { + IPAddressIsNotInKnownModuleTestImpl(false /* has_corrupt_modules */); +} + +// Runs IPAddressIsNotInKnownModule test with corrupt symbols +TEST_F(GetCallerFrame, IPAddressIsNotInKnownModule_CorruptSymbols) { + IPAddressIsNotInKnownModuleTestImpl(true /* has_corrupt_modules */); +} + +struct CFIFixture: public StackwalkerX86Fixture { + CFIFixture() { + // Provide a bunch of STACK CFI records; individual tests walk to the + // caller from every point in this series, expecting to find the same + // set of register values. + SetModuleSymbols(&module1, + // The youngest frame's function. + "FUNC 4000 1000 10 enchiridion\n" + // Initially, just a return address. + "STACK CFI INIT 4000 100 .cfa: $esp 4 + .ra: .cfa 4 - ^\n" + // Push %ebx. + "STACK CFI 4001 .cfa: $esp 8 + $ebx: .cfa 8 - ^\n" + // Move %esi into %ebx. Weird, but permitted. + "STACK CFI 4002 $esi: $ebx\n" + // Allocate frame space, and save %edi. + "STACK CFI 4003 .cfa: $esp 20 + $edi: .cfa 16 - ^\n" + // Put the return address in %edi. + "STACK CFI 4005 .ra: $edi\n" + // Save %ebp, and use it as a frame pointer. + "STACK CFI 4006 .cfa: $ebp 8 + $ebp: .cfa 12 - ^\n" + + // The calling function. + "FUNC 5000 1000 10 epictetus\n" + // Mark it as end of stack. + "STACK CFI INIT 5000 1000 .cfa: $esp .ra 0\n"); + + // Provide some distinctive values for the caller's registers. + expected.esp = 0x80000000; + expected.eip = 0x40005510; + expected.ebp = 0xc0d4aab9; + expected.ebx = 0x60f20ce6; + expected.esi = 0x53d1379d; + expected.edi = 0xafbae234; + + // By default, registers are unchanged. + raw_context = expected; + } + + // Walk the stack, using stack_section as the contents of the stack + // and raw_context as the current register values. (Set + // raw_context.esp to the stack's starting address.) Expect two + // stack frames; in the older frame, expect the callee-saves + // registers to have values matching those in 'expected'. + void CheckWalk() { + RegionFromSection(); + raw_context.esp = stack_section.start().Value(); + + StackFrameSymbolizer frame_symbolizer(&supplier, &resolver); + StackwalkerX86 walker(&system_info, &raw_context, &stack_region, &modules, + &frame_symbolizer); + vector modules_without_symbols; + vector modules_with_corrupt_symbols; + ASSERT_TRUE(walker.Walk(&call_stack, &modules_without_symbols, + &modules_with_corrupt_symbols)); + ASSERT_EQ(0U, modules_without_symbols.size()); + ASSERT_EQ(0U, modules_with_corrupt_symbols.size()); + frames = call_stack.frames(); + ASSERT_EQ(2U, frames->size()); + + { // To avoid reusing locals by mistake + StackFrameX86 *frame0 = static_cast(frames->at(0)); + EXPECT_EQ(StackFrame::FRAME_TRUST_CONTEXT, frame0->trust); + ASSERT_EQ(StackFrameX86::CONTEXT_VALID_ALL, frame0->context_validity); + EXPECT_EQ("enchiridion", frame0->function_name); + EXPECT_EQ(0x40004000U, frame0->function_base); + ASSERT_TRUE(frame0->windows_frame_info != NULL); + ASSERT_EQ(WindowsFrameInfo::VALID_PARAMETER_SIZE, + frame0->windows_frame_info->valid); + ASSERT_TRUE(frame0->cfi_frame_info != NULL); + } + + { // To avoid reusing locals by mistake + StackFrameX86 *frame1 = static_cast(frames->at(1)); + EXPECT_EQ(StackFrame::FRAME_TRUST_CFI, frame1->trust); + ASSERT_EQ((StackFrameX86::CONTEXT_VALID_EIP | + StackFrameX86::CONTEXT_VALID_ESP | + StackFrameX86::CONTEXT_VALID_EBP | + StackFrameX86::CONTEXT_VALID_EBX | + StackFrameX86::CONTEXT_VALID_ESI | + StackFrameX86::CONTEXT_VALID_EDI), + frame1->context_validity); + EXPECT_EQ(expected.eip, frame1->context.eip); + EXPECT_EQ(expected.esp, frame1->context.esp); + EXPECT_EQ(expected.ebp, frame1->context.ebp); + EXPECT_EQ(expected.ebx, frame1->context.ebx); + EXPECT_EQ(expected.esi, frame1->context.esi); + EXPECT_EQ(expected.edi, frame1->context.edi); + EXPECT_EQ("epictetus", frame1->function_name); + } + } + + // The values the stack walker should find for the caller's registers. + MDRawContextX86 expected; +}; + +class CFI: public CFIFixture, public Test { }; + +TEST_F(CFI, At4000) { + Label frame1_esp = expected.esp; + stack_section + .D32(0x40005510) // return address + .Mark(&frame1_esp); // This effectively sets stack_section.start(). + raw_context.eip = 0x40004000; + CheckWalk(); +} + +TEST_F(CFI, At4001) { + Label frame1_esp = expected.esp; + stack_section + .D32(0x60f20ce6) // saved %ebx + .D32(0x40005510) // return address + .Mark(&frame1_esp); // This effectively sets stack_section.start(). + raw_context.eip = 0x40004001; + raw_context.ebx = 0x91aa9a8b; // callee's %ebx value + CheckWalk(); +} + +TEST_F(CFI, At4002) { + Label frame1_esp = expected.esp; + stack_section + .D32(0x60f20ce6) // saved %ebx + .D32(0x40005510) // return address + .Mark(&frame1_esp); // This effectively sets stack_section.start(). + raw_context.eip = 0x40004002; + raw_context.ebx = 0x53d1379d; // saved %esi + raw_context.esi = 0xa5c790ed; // callee's %esi value + CheckWalk(); +} + +TEST_F(CFI, At4003) { + Label frame1_esp = expected.esp; + stack_section + .D32(0x56ec3db7) // garbage + .D32(0xafbae234) // saved %edi + .D32(0x53d67131) // garbage + .D32(0x60f20ce6) // saved %ebx + .D32(0x40005510) // return address + .Mark(&frame1_esp); // This effectively sets stack_section.start(). + raw_context.eip = 0x40004003; + raw_context.ebx = 0x53d1379d; // saved %esi + raw_context.esi = 0xa97f229d; // callee's %esi + raw_context.edi = 0xb05cc997; // callee's %edi + CheckWalk(); +} + +// The results here should be the same as those at module offset +// 0x4003. +TEST_F(CFI, At4004) { + Label frame1_esp = expected.esp; + stack_section + .D32(0xe29782c2) // garbage + .D32(0xafbae234) // saved %edi + .D32(0x5ba29ce9) // garbage + .D32(0x60f20ce6) // saved %ebx + .D32(0x40005510) // return address + .Mark(&frame1_esp); // This effectively sets stack_section.start(). + raw_context.eip = 0x40004004; + raw_context.ebx = 0x53d1379d; // saved %esi + raw_context.esi = 0x0fb7dc4e; // callee's %esi + raw_context.edi = 0x993b4280; // callee's %edi + CheckWalk(); +} + +TEST_F(CFI, At4005) { + Label frame1_esp = expected.esp; + stack_section + .D32(0xe29782c2) // garbage + .D32(0xafbae234) // saved %edi + .D32(0x5ba29ce9) // garbage + .D32(0x60f20ce6) // saved %ebx + .D32(0x8036cc02) // garbage + .Mark(&frame1_esp); // This effectively sets stack_section.start(). + raw_context.eip = 0x40004005; + raw_context.ebx = 0x53d1379d; // saved %esi + raw_context.esi = 0x0fb7dc4e; // callee's %esi + raw_context.edi = 0x40005510; // return address + CheckWalk(); +} + +TEST_F(CFI, At4006) { + Label frame0_ebp; + Label frame1_esp = expected.esp; + stack_section + .D32(0xdcdd25cd) // garbage + .D32(0xafbae234) // saved %edi + .D32(0xc0d4aab9) // saved %ebp + .Mark(&frame0_ebp) // frame pointer points here + .D32(0x60f20ce6) // saved %ebx + .D32(0x8036cc02) // garbage + .Mark(&frame1_esp); // This effectively sets stack_section.start(). + raw_context.eip = 0x40004006; + raw_context.ebp = frame0_ebp.Value(); + raw_context.ebx = 0x53d1379d; // saved %esi + raw_context.esi = 0x743833c9; // callee's %esi + raw_context.edi = 0x40005510; // return address + CheckWalk(); +} + diff --git a/toolkit/crashreporter/google-breakpad/src/processor/static_address_map-inl.h b/toolkit/crashreporter/google-breakpad/src/processor/static_address_map-inl.h new file mode 100644 index 0000000000..67e07976e0 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/processor/static_address_map-inl.h @@ -0,0 +1,71 @@ +// Copyright (c) 2010, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +// static_address_map-inl.h: StaticAddressMap implementation. +// +// See static_address_map.h for documentation. +// +// Author: Siyang Xie (lambxsy@google.com) + +#ifndef PROCESSOR_STATIC_ADDRESS_MAP_INL_H__ +#define PROCESSOR_STATIC_ADDRESS_MAP_INL_H__ + +#include "processor/static_address_map.h" + +#include "processor/logging.h" + +namespace google_breakpad { + +template +bool StaticAddressMap::Retrieve( + const AddressType &address, + const EntryType *&entry, AddressType *entry_address) const { + + // upper_bound gives the first element whose key is greater than address, + // but we want the first element whose key is less than or equal to address. + // Decrement the iterator to get there, but not if the upper_bound already + // points to the beginning of the map - in that case, address is lower than + // the lowest stored key, so return false. + + MapConstIterator iterator = map_.upper_bound(address); + if (iterator == map_.begin()) + return false; + --iterator; + + entry = iterator.GetValuePtr(); + // Make sure AddressType is a copyable basic type + if (entry_address) + *entry_address = iterator.GetKey(); + + return true; +} + +} // namespace google_breakpad + +#endif // PROCESSOR_STATIC_ADDRESS_MAP_INL_H__ diff --git a/toolkit/crashreporter/google-breakpad/src/processor/static_address_map.h b/toolkit/crashreporter/google-breakpad/src/processor/static_address_map.h new file mode 100644 index 0000000000..6bafc66750 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/processor/static_address_map.h @@ -0,0 +1,78 @@ +// Copyright (c) 2010, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +// static_address_map.h: StaticAddressMap. +// +// StaticAddressMap is a wrapper class of StaticMap, just as AddressMap wraps +// std::map. StaticAddressMap provides read-only Retrieve() operation, similar +// as AddressMap. However, the difference between StaticAddressMap and +// AddressMap is that StaticAddressMap does not support dynamic operation +// Store() due to the static nature of the underlying StaticMap. +// +// See address_map.h for reference. +// +// Author: Siyang Xie (lambxsy@google.com) + +#ifndef PROCESSOR_STATIC_ADDRESS_MAP_H__ +#define PROCESSOR_STATIC_ADDRESS_MAP_H__ + +#include "processor/static_map-inl.h" + +namespace google_breakpad { + +// AddressType MUST be a basic type, e.g.: integer types etc +// EntryType could be a complex type, so we retrieve its pointer instead. +template +class StaticAddressMap { + public: + StaticAddressMap(): map_() { } + explicit StaticAddressMap(const char *map_data): map_(map_data) { } + + // Locates the entry stored at the highest address less than or equal to + // the address argument. If there is no such range, returns false. The + // entry is returned in entry, which is a required argument. If + // entry_address is not NULL, it will be set to the address that the entry + // was stored at. + bool Retrieve(const AddressType &address, + const EntryType *&entry, AddressType *entry_address) const; + + private: + friend class ModuleComparer; + // Convenience types. + typedef StaticAddressMap* SelfPtr; + typedef StaticMap AddressToEntryMap; + typedef typename AddressToEntryMap::const_iterator MapConstIterator; + + AddressToEntryMap map_; +}; + +} // namespace google_breakpad + +#endif // PROCESSOR_STATIC_ADDRESS_MAP_H__ + diff --git a/toolkit/crashreporter/google-breakpad/src/processor/static_address_map_unittest.cc b/toolkit/crashreporter/google-breakpad/src/processor/static_address_map_unittest.cc new file mode 100644 index 0000000000..12c735cff0 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/processor/static_address_map_unittest.cc @@ -0,0 +1,236 @@ +// Copyright (c) 2010, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +// static_address_map_unittest.cc: Unit tests for StaticAddressMap. +// +// Author: Siyang Xie (lambxsy@google.com) + +#include +#include +#include +#include +#include +#include + +#include "breakpad_googletest_includes.h" +#include "common/using_std_string.h" +#include "processor/address_map-inl.h" +#include "processor/static_address_map-inl.h" +#include "processor/simple_serializer-inl.h" +#include "map_serializers-inl.h" + +typedef google_breakpad::StaticAddressMap TestMap; +typedef google_breakpad::AddressMap AddrMap; + +class TestStaticAddressMap : public ::testing::Test { + protected: + void SetUp() { + for (int testcase = 0; testcase < kNumberTestCases; ++testcase) { + testdata[testcase] = new int[testsize[testcase]]; + } + + // Test data set0: NULL (empty map) + + // Test data set1: single element. + testdata[1][0] = 10; + + // Test data set2: six elements. + const int tempdata[] = {5, 10, 14, 15, 16, 20}; + for (int i = 0; i < testsize[2]; ++i) + testdata[2][i] = tempdata[i]; + + // Test data set3: + srand(time(NULL)); + for (int i = 0; i < testsize[3]; ++i) + testdata[3][i] = rand(); + + // Setup maps. + std::stringstream sstream; + for (int testcase = 0; testcase < kNumberTestCases; ++testcase) { + for (int data_item = 0; data_item < testsize[testcase]; ++data_item) { + sstream.clear(); + sstream << "test " << testdata[testcase][data_item]; + addr_map[testcase].Store(testdata[testcase][data_item], sstream.str()); + } + map_data[testcase] = serializer.Serialize(addr_map[testcase], NULL); + test_map[testcase] = TestMap(map_data[testcase]); + } + } + + void TearDown() { + for (int i = 0; i < kNumberTestCases; ++i) { + delete [] map_data[i]; + delete [] testdata[i]; + } + } + + void CompareRetrieveResult(int testcase, int target) { + int address; + int address_test; + string entry; + string entry_test; + const char *entry_cstring = NULL; + bool found; + bool found_test; + + found = addr_map[testcase].Retrieve(target, &entry, &address); + found_test = + test_map[testcase].Retrieve(target, entry_cstring, &address_test); + + ASSERT_EQ(found, found_test); + + if (found && found_test) { + ASSERT_EQ(address, address_test); + entry_test = entry_cstring; + ASSERT_EQ(entry, entry_test); + } + } + + void RetrieveTester(int testcase) { + int target; + target = INT_MIN; + CompareRetrieveResult(testcase, target); + target = INT_MAX; + CompareRetrieveResult(testcase, target); + + srand(time(0)); + for (int data_item = 0; data_item < testsize[testcase]; ++data_item) { + // Retrive (aka, search) for target address and compare results from + // AddressMap and StaticAddressMap. + + // First, assign the search target to be one of original testdata that is + // known to exist in the map. + target = testdata[testcase][data_item]; + CompareRetrieveResult(testcase, target); + // Then, add +2 / -1 bias to target value, in order to test searching for + // a target address not stored in the map. + target -= 1; + CompareRetrieveResult(testcase, target); + target += 3; + CompareRetrieveResult(testcase, target); + // Repeatedly test searching for random target addresses. + target = rand(); + CompareRetrieveResult(testcase, target); + } + } + + // Test data sets: + static const int kNumberTestCases = 4; + static const int testsize[]; + int *testdata[kNumberTestCases]; + + AddrMap addr_map[kNumberTestCases]; + TestMap test_map[kNumberTestCases]; + char *map_data[kNumberTestCases]; + google_breakpad::AddressMapSerializer serializer; +}; + +const int TestStaticAddressMap::testsize[] = {0, 1, 6, 1000}; + +TEST_F(TestStaticAddressMap, TestEmptyMap) { + int testcase = 0; + int target; + target = INT_MIN; + CompareRetrieveResult(testcase, target); + target = INT_MAX; + CompareRetrieveResult(testcase, target); + for (int data_item = 0; data_item < testsize[testcase]; ++data_item) { + target = testdata[testcase][data_item]; + CompareRetrieveResult(testcase, target); + target -= 1; + CompareRetrieveResult(testcase, target); + target += 3; + CompareRetrieveResult(testcase, target); + target = rand(); + CompareRetrieveResult(testcase, target); + } +} + +TEST_F(TestStaticAddressMap, TestOneElementMap) { + int testcase = 1; + int target; + target = INT_MIN; + CompareRetrieveResult(testcase, target); + target = INT_MAX; + CompareRetrieveResult(testcase, target); + for (int data_item = 0; data_item < testsize[testcase]; ++data_item) { + target = testdata[testcase][data_item]; + CompareRetrieveResult(testcase, target); + target -= 1; + CompareRetrieveResult(testcase, target); + target += 3; + CompareRetrieveResult(testcase, target); + target = rand(); + CompareRetrieveResult(testcase, target); + } +} + +TEST_F(TestStaticAddressMap, TestSixElementsMap) { + int testcase = 2; + int target; + target = INT_MIN; + CompareRetrieveResult(testcase, target); + target = INT_MAX; + CompareRetrieveResult(testcase, target); + for (int data_item = 0; data_item < testsize[testcase]; ++data_item) { + target = testdata[testcase][data_item]; + CompareRetrieveResult(testcase, target); + target -= 1; + CompareRetrieveResult(testcase, target); + target += 3; + CompareRetrieveResult(testcase, target); + target = rand(); + CompareRetrieveResult(testcase, target); + } +} + +TEST_F(TestStaticAddressMap, Test1000RandomElementsMap) { + int testcase = 3; + int target; + target = INT_MIN; + CompareRetrieveResult(testcase, target); + target = INT_MAX; + CompareRetrieveResult(testcase, target); + for (int data_item = 0; data_item < testsize[testcase]; ++data_item) { + target = testdata[testcase][data_item]; + CompareRetrieveResult(testcase, target); + target -= 1; + CompareRetrieveResult(testcase, target); + target += 3; + CompareRetrieveResult(testcase, target); + target = rand(); + CompareRetrieveResult(testcase, target); + } +} + +int main(int argc, char *argv[]) { + ::testing::InitGoogleTest(&argc, argv); + + return RUN_ALL_TESTS(); +} diff --git a/toolkit/crashreporter/google-breakpad/src/processor/static_contained_range_map-inl.h b/toolkit/crashreporter/google-breakpad/src/processor/static_contained_range_map-inl.h new file mode 100644 index 0000000000..777c762184 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/processor/static_contained_range_map-inl.h @@ -0,0 +1,92 @@ +// Copyright (c) 2010, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +// static_contained_range_map-inl.h: Hierarchically-organized range map, +// i.e., StaticContainedRangeMap implementation. +// +// See static_contained_range_map.h for documentation. +// +// Author: Siyang Xie (lambxsy@google.com) + +#ifndef PROCESSOR_STATIC_CONTAINED_RANGE_MAP_INL_H__ +#define PROCESSOR_STATIC_CONTAINED_RANGE_MAP_INL_H__ + +#include "processor/static_contained_range_map.h" +#include "processor/logging.h" + +namespace google_breakpad { + +template +StaticContainedRangeMap::StaticContainedRangeMap( + const char *base) + : base_(*(reinterpret_cast(base))), + entry_size_(*(reinterpret_cast(base + sizeof(base_)))), + entry_ptr_(reinterpret_cast( + base + sizeof(base_) + sizeof(entry_size_))), + map_(base + sizeof(base_) + sizeof(entry_size_) + entry_size_) { + if (entry_size_ == 0) + entry_ptr_ = NULL; +} + + +template +bool StaticContainedRangeMap::RetrieveRange( + const AddressType &address, const EntryType *&entry) const { + + // Get an iterator to the child range whose high address is equal to or + // greater than the supplied address. If the supplied address is higher + // than all of the high addresses in the range, then this range does not + // contain a child at address, so return false. If the supplied address + // is lower than the base address of the child range, then it is not within + // the child range, so return false. + MapConstIterator iterator = map_.lower_bound(address); + + if (iterator == map_.end()) + return false; + + const char *memory_child = + reinterpret_cast(iterator.GetValuePtr()); + + StaticContainedRangeMap child_map(memory_child); + + if (address < child_map.base_) + return false; + + // The child in iterator->second contains the specified address. Find out + // if it has a more-specific descendant that also contains it. If it does, + // it will set |entry| appropriately. If not, set |entry| to the child. + if (!child_map.RetrieveRange(address, entry)) + entry = child_map.entry_ptr_; + + return true; +} + +} // namespace google_breakpad + +#endif // PROCESSOR_STATIC_CONTAINED_RANGE_MAP_INL_H__ diff --git a/toolkit/crashreporter/google-breakpad/src/processor/static_contained_range_map.h b/toolkit/crashreporter/google-breakpad/src/processor/static_contained_range_map.h new file mode 100644 index 0000000000..6a9b8b7b6d --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/processor/static_contained_range_map.h @@ -0,0 +1,96 @@ +// Copyright (c) 2010, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +// static_contained_range_map.h: StaticContainedRangeMap. +// +// StaticContainedRangeMap is similar to ContainedRangeMap. However, +// StaticContainedRangeMap wraps a StaticMap instead of std::map, and does not +// support dynamic operations like StoreRange(...). +// StaticContainedRangeMap provides same RetrieveRange(...) interfaces as +// ContainedRangeMap. +// +// Please see contained_range_map.h for more documentation. +// +// Author: Siyang Xie (lambxsy@google.com) + +#ifndef PROCESSOR_STATIC_CONTAINED_RANGE_MAP_H__ +#define PROCESSOR_STATIC_CONTAINED_RANGE_MAP_H__ + +#include "processor/static_map-inl.h" + +namespace google_breakpad { + +template +class StaticContainedRangeMap { + public: + StaticContainedRangeMap(): base_(), entry_size_(), entry_ptr_(), map_() { } + explicit StaticContainedRangeMap(const char *base); + + // Retrieves the most specific (smallest) descendant range encompassing + // the specified address. This method will only return entries held by + // child ranges, and not the entry contained by |this|. This is necessary + // to support a sparsely-populated root range. If no descendant range + // encompasses the address, returns false. + bool RetrieveRange(const AddressType &address, const EntryType *&entry) const; + + private: + friend class ModuleComparer; + // AddressToRangeMap stores pointers. This makes reparenting simpler in + // StoreRange, because it doesn't need to copy entire objects. + typedef StaticContainedRangeMap* SelfPtr; + typedef + StaticMap AddressToRangeMap; + typedef typename AddressToRangeMap::const_iterator MapConstIterator; + + // The base address of this range. The high address does not need to + // be stored, because it is used as the key to an object in its parent's + // map, and all ContainedRangeMaps except for the root range are contained + // within maps. The root range does not actually contain an entry, so its + // base_ field is meaningless, and the fact that it has no parent and thus + // no key is unimportant. For this reason, the base_ field should only be + // is accessed on child ContainedRangeMap objects, and never on |this|. + AddressType base_; + + // The entry corresponding to this range. The root range does not + // actually contain an entry, so its entry_ field is meaningless. For + // this reason, the entry_ field should only be accessed on child + // ContainedRangeMap objects, and never on |this|. + uint32_t entry_size_; + const EntryType *entry_ptr_; + + // The map containing child ranges, keyed by each child range's high + // address. This is a pointer to avoid allocating map structures for + // leaf nodes, where they are not needed. + AddressToRangeMap map_; +}; + +} // namespace google_breakpad + + +#endif // PROCESSOR_STATIC_CONTAINED_RANGE_MAP_H__ diff --git a/toolkit/crashreporter/google-breakpad/src/processor/static_contained_range_map_unittest.cc b/toolkit/crashreporter/google-breakpad/src/processor/static_contained_range_map_unittest.cc new file mode 100644 index 0000000000..4ee47578e2 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/processor/static_contained_range_map_unittest.cc @@ -0,0 +1,320 @@ +// Copyright (c) 2010, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +// static_contained_range_map_unittest.cc: Unit tests for +// StaticContainedRangeMap. +// +// Author: Siyang Xie (lambxsy@google.com) + +#include "breakpad_googletest_includes.h" +#include "common/scoped_ptr.h" +#include "processor/contained_range_map-inl.h" +#include "processor/static_contained_range_map-inl.h" +#include "processor/simple_serializer-inl.h" +#include "processor/map_serializers-inl.h" +#include "processor/logging.h" + +namespace { + +typedef google_breakpad::ContainedRangeMap CRMMap; +typedef google_breakpad::StaticContainedRangeMap TestMap; + +// Each element in test_data contains the expected result when calling +// RetrieveRange on an address. +const int test_data[] = { + 0, // 0 + 0, // 1 + 0, // 2 + 0, // 3 + 0, // 4 + 0, // 5 + 0, // 6 + 0, // 7 + 9, // 8 + 7, // 9 + 1, // 10 + 5, // 11 + 6, // 12 + 6, // 13 + 6, // 14 + 6, // 15 + 6, // 16 + 6, // 17 + 6, // 18 + 5, // 19 + 7, // 20 + 8, // 21 + 0, // 22 + 0, // 23 + 0, // 24 + 0, // 25 + 0, // 26 + 0, // 27 + 0, // 28 + 0, // 29 + 10, // 30 + 10, // 31 + 10, // 32 + 11, // 33 + 11, // 34 + 11, // 35 + 0, // 36 + 0, // 37 + 0, // 38 + 0, // 39 + 14, // 40 + 14, // 41 + 14, // 42 + 14, // 43 + 15, // 44 + 15, // 45 + 15, // 46 + 15, // 47 + 0, // 48 + 0, // 49 + 19, // 50 + 18, // 51 + 18, // 52 + 18, // 53 + 18, // 54 + 18, // 55 + 18, // 56 + 18, // 57 + 18, // 58 + 20, // 59 + 21, // 60 + 25, // 61 + 26, // 62 + 26, // 63 + 26, // 64 + 26, // 65 + 26, // 66 + 26, // 67 + 24, // 68 + 22, // 69 + 30, // 70 + 30, // 71 + 30, // 72 + 30, // 73 + 31, // 74 + 31, // 75 + 30, // 76 + 32, // 77 + 32, // 78 + 30, // 79 + 34, // 80 + 35, // 81 + 36, // 82 + 39, // 83 + 38, // 84 + 37, // 85 + 43, // 86 + 44, // 87 + 41, // 88 + 45, // 89 + 42, // 90 + 0, // 91 + 0, // 92 + 0, // 93 + 0, // 94 + 0, // 95 + 0, // 96 + 0, // 97 + 0, // 98 + 0 // 99 +}; + +} // namespace + +namespace google_breakpad { + +class TestStaticCRMMap : public ::testing::Test { + protected: + void SetUp(); + + // A referrence map for testing StaticCRMMap. + google_breakpad::ContainedRangeMap crm_map_; + + // Static version of crm_map using serialized data of crm_map. + // The goal of testing is to make sure TestMap provides same results for + // lookup operation(s) as CRMMap does. + google_breakpad::StaticContainedRangeMap test_map_; + + google_breakpad::ContainedRangeMapSerializer serializer_; + + scoped_array serialized_data_; +}; + +void TestStaticCRMMap::SetUp() { + // First, do the StoreRange tests. This validates the containment + // rules. + // We confirm the referrence map correctly stores data during setup. + ASSERT_TRUE (crm_map_.StoreRange(10, 10, 1)); + ASSERT_FALSE(crm_map_.StoreRange(10, 10, 2)); // exactly equal to 1 + ASSERT_FALSE(crm_map_.StoreRange(11, 10, 3)); // begins inside 1 and extends up + ASSERT_FALSE(crm_map_.StoreRange( 9, 10, 4)); // begins below 1 and ends inside + ASSERT_TRUE (crm_map_.StoreRange(11, 9, 5)); // contained by existing + ASSERT_TRUE (crm_map_.StoreRange(12, 7, 6)); + ASSERT_TRUE (crm_map_.StoreRange( 9, 12, 7)); // contains existing + ASSERT_TRUE (crm_map_.StoreRange( 9, 13, 8)); + ASSERT_TRUE (crm_map_.StoreRange( 8, 14, 9)); + ASSERT_TRUE (crm_map_.StoreRange(30, 3, 10)); + ASSERT_TRUE (crm_map_.StoreRange(33, 3, 11)); + ASSERT_TRUE (crm_map_.StoreRange(30, 6, 12)); // storable but totally masked + ASSERT_TRUE (crm_map_.StoreRange(40, 8, 13)); // will be totally masked + ASSERT_TRUE (crm_map_.StoreRange(40, 4, 14)); + ASSERT_TRUE (crm_map_.StoreRange(44, 4, 15)); + ASSERT_FALSE(crm_map_.StoreRange(32, 10, 16)); // begins in #10, ends in #14 + ASSERT_FALSE(crm_map_.StoreRange(50, 0, 17)); // zero length + ASSERT_TRUE (crm_map_.StoreRange(50, 10, 18)); + ASSERT_TRUE (crm_map_.StoreRange(50, 1, 19)); + ASSERT_TRUE (crm_map_.StoreRange(59, 1, 20)); + ASSERT_TRUE (crm_map_.StoreRange(60, 1, 21)); + ASSERT_TRUE (crm_map_.StoreRange(69, 1, 22)); + ASSERT_TRUE (crm_map_.StoreRange(60, 10, 23)); + ASSERT_TRUE (crm_map_.StoreRange(68, 1, 24)); + ASSERT_TRUE (crm_map_.StoreRange(61, 1, 25)); + ASSERT_TRUE (crm_map_.StoreRange(61, 8, 26)); + ASSERT_FALSE(crm_map_.StoreRange(59, 9, 27)); + ASSERT_FALSE(crm_map_.StoreRange(59, 10, 28)); + ASSERT_FALSE(crm_map_.StoreRange(59, 11, 29)); + ASSERT_TRUE (crm_map_.StoreRange(70, 10, 30)); + ASSERT_TRUE (crm_map_.StoreRange(74, 2, 31)); + ASSERT_TRUE (crm_map_.StoreRange(77, 2, 32)); + ASSERT_FALSE(crm_map_.StoreRange(72, 6, 33)); + ASSERT_TRUE (crm_map_.StoreRange(80, 3, 34)); + ASSERT_TRUE (crm_map_.StoreRange(81, 1, 35)); + ASSERT_TRUE (crm_map_.StoreRange(82, 1, 36)); + ASSERT_TRUE (crm_map_.StoreRange(83, 3, 37)); + ASSERT_TRUE (crm_map_.StoreRange(84, 1, 38)); + ASSERT_TRUE (crm_map_.StoreRange(83, 1, 39)); + ASSERT_TRUE (crm_map_.StoreRange(86, 5, 40)); + ASSERT_TRUE (crm_map_.StoreRange(88, 1, 41)); + ASSERT_TRUE (crm_map_.StoreRange(90, 1, 42)); + ASSERT_TRUE (crm_map_.StoreRange(86, 1, 43)); + ASSERT_TRUE (crm_map_.StoreRange(87, 1, 44)); + ASSERT_TRUE (crm_map_.StoreRange(89, 1, 45)); + ASSERT_TRUE (crm_map_.StoreRange(87, 4, 46)); + ASSERT_TRUE (crm_map_.StoreRange(87, 3, 47)); + ASSERT_FALSE(crm_map_.StoreRange(86, 2, 48)); + + // Serialize crm_map to generate serialized data. + unsigned int size; + serialized_data_.reset(serializer_.Serialize(&crm_map_, &size)); + BPLOG(INFO) << "Serialized data size: " << size << " Bytes."; + + // Construct test_map_ from serialized data. + test_map_ = TestMap(serialized_data_.get()); +} + +TEST_F(TestStaticCRMMap, TestEmptyMap) { + CRMMap empty_crm_map; + + unsigned int size; + scoped_array serialized_data; + serialized_data.reset(serializer_.Serialize(&empty_crm_map, &size)); + scoped_ptr test_map(new TestMap(serialized_data.get())); + + const unsigned int kCorrectSizeForEmptyMap = 16; + ASSERT_EQ(kCorrectSizeForEmptyMap, size); + + const int *entry_test; + ASSERT_FALSE(test_map->RetrieveRange(-1, entry_test)); + ASSERT_FALSE(test_map->RetrieveRange(0, entry_test)); + ASSERT_FALSE(test_map->RetrieveRange(10, entry_test)); +} + +TEST_F(TestStaticCRMMap, TestSingleElementMap) { + CRMMap crm_map; + // Test on one element: + int entry = 1; + crm_map.StoreRange(10, 10, entry); + + unsigned int size; + scoped_array serialized_data; + serialized_data.reset(serializer_.Serialize(&crm_map, &size)); + scoped_ptr test_map(new TestMap(serialized_data.get())); + + const unsigned int kCorrectSizeForSingleElementMap = 40; + ASSERT_EQ(kCorrectSizeForSingleElementMap, size); + + const int *entry_test; + ASSERT_FALSE(test_map->RetrieveRange(-1, entry_test)); + ASSERT_FALSE(test_map->RetrieveRange(0, entry_test)); + ASSERT_TRUE(test_map->RetrieveRange(10, entry_test)); + ASSERT_EQ(*entry_test, entry); + ASSERT_TRUE(test_map->RetrieveRange(13, entry_test)); + ASSERT_EQ(*entry_test, entry); +} + +TEST_F(TestStaticCRMMap, RunTestData) { + unsigned int test_high = sizeof(test_data) / sizeof(test_data[0]); + + // Now, do the RetrieveRange tests. This further validates that the + // objects were stored properly and that retrieval returns the correct + // object. + // If GENERATE_TEST_DATA is defined, instead of the retrieval tests, a + // new test_data array will be printed. Exercise caution when doing this. + // Be sure to verify the results manually! +#ifdef GENERATE_TEST_DATA + printf(" const int test_data[] = {\n"); +#endif // GENERATE_TEST_DATA + + for (unsigned int address = 0; address < test_high; ++address) { + const int *entryptr; + int value = 0; + if (test_map_.RetrieveRange(address, entryptr)) + value = *entryptr; + +#ifndef GENERATE_TEST_DATA + // Don't use ASSERT inside the loop because it won't show the failed + // |address|, and the line number will always be the same. That makes + // it difficult to figure out which test failed. + EXPECT_EQ(value, test_data[address]) << "FAIL: retrieve address " + << address; +#else // !GENERATE_TEST_DATA + printf(" %d%c%s // %d\n", value, + address == test_high - 1 ? ' ' : ',', + value < 10 ? " " : "", + address); +#endif // !GENERATE_TEST_DATA + } + +#ifdef GENERATE_TEST_DATA + printf(" };\n"); +#endif // GENERATE_TEST_DATA +} + +} // namespace google_breakpad + +int main(int argc, char *argv[]) { + ::testing::InitGoogleTest(&argc, argv); + + return RUN_ALL_TESTS(); +} diff --git a/toolkit/crashreporter/google-breakpad/src/processor/static_map-inl.h b/toolkit/crashreporter/google-breakpad/src/processor/static_map-inl.h new file mode 100644 index 0000000000..e6aac6aba4 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/processor/static_map-inl.h @@ -0,0 +1,176 @@ +// Copyright 2010 Google Inc. All Rights Reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +// static_map-inl.h: StaticMap implementation. +// +// See static_map.h for documentation. +// +// Author: Siyang Xie (lambxsy@google.com) + + +#ifndef PROCESSOR_STATIC_MAP_INL_H__ +#define PROCESSOR_STATIC_MAP_INL_H__ + +#include "processor/static_map.h" +#include "processor/static_map_iterator-inl.h" +#include "processor/logging.h" + +namespace google_breakpad { + +template +StaticMap::StaticMap(const char* raw_data) + : raw_data_(raw_data), + compare_() { + // First 4 Bytes store the number of nodes. + num_nodes_ = *(reinterpret_cast(raw_data_)); + + offsets_ = reinterpret_cast( + raw_data_ + sizeof(num_nodes_)); + + keys_ = reinterpret_cast( + raw_data_ + (1 + num_nodes_) * sizeof(uint32_t)); +} + +// find(), lower_bound() and upper_bound() implement binary search algorithm. +template +StaticMapIterator +StaticMap::find(const Key &key) const { + int begin = 0; + int end = num_nodes_; + int middle; + int compare_result; + while (begin < end) { + middle = begin + (end - begin) / 2; + compare_result = compare_(key, GetKeyAtIndex(middle)); + if (compare_result == 0) + return IteratorAtIndex(middle); + if (compare_result < 0) { + end = middle; + } else { + begin = middle + 1; + } + } + return this->end(); +} + +template +StaticMapIterator +StaticMap::lower_bound(const Key &key) const { + int begin = 0; + int end = num_nodes_; + int middle; + int comp_result; + while (begin < end) { + middle = begin + (end - begin) / 2; + comp_result = compare_(key, GetKeyAtIndex(middle)); + if (comp_result == 0) + return IteratorAtIndex(middle); + if (comp_result < 0) { + end = middle; + } else { + begin = middle + 1; + } + } + return IteratorAtIndex(begin); +} + +template +StaticMapIterator +StaticMap::upper_bound(const Key &key) const { + int begin = 0; + int end = num_nodes_; + int middle; + int compare_result; + while (begin < end) { + middle = begin + (end - begin) / 2; + compare_result = compare_(key, GetKeyAtIndex(middle)); + if (compare_result == 0) + return IteratorAtIndex(middle + 1); + if (compare_result < 0) { + end = middle; + } else { + begin = middle + 1; + } + } + return IteratorAtIndex(begin); +} + +template +bool StaticMap::ValidateInMemoryStructure() const { + // check the number of nodes is non-negative: + if (!raw_data_) return false; + int32_t num_nodes = *(reinterpret_cast(raw_data_)); + if (num_nodes < 0) { + BPLOG(INFO) << "StaticMap check failed: negative number of nodes"; + return false; + } + + int node_index = 0; + if (num_nodes_) { + uint64_t first_offset = sizeof(int32_t) * (num_nodes_ + 1) + + sizeof(Key) * num_nodes_; + // Num_nodes_ is too large. + if (first_offset > 0xffffffffUL) { + BPLOG(INFO) << "StaticMap check failed: size exceeds limit"; + return false; + } + if (offsets_[node_index] != static_cast(first_offset)) { + BPLOG(INFO) << "StaticMap check failed: first node offset is incorrect"; + return false; + } + } + + for (node_index = 1; node_index < num_nodes_; ++node_index) { + // Check offsets[i] is strictly increasing: + if (offsets_[node_index] <= offsets_[node_index - 1]) { + BPLOG(INFO) << "StaticMap check failed: node offsets non-increasing"; + return false; + } + // Check Key[i] is strictly increasing as no duplicate keys are allowed. + if (compare_(GetKeyAtIndex(node_index), + GetKeyAtIndex(node_index - 1)) <= 0) { + BPLOG(INFO) << "StaticMap check failed: node keys non-increasing"; + return false; + } + } + return true; +} + +template +const Key StaticMap::GetKeyAtIndex(int index) const { + if (index < 0 || index >= num_nodes_) { + BPLOG(ERROR) << "Key index out of range error"; + // Key type is required to be primitive type. Return 0 if index is invalid. + return 0; + } + return keys_[index]; +} + +} // namespace google_breakpad + +#endif // PROCESSOR_STATIC_MAP_INL_H__ diff --git a/toolkit/crashreporter/google-breakpad/src/processor/static_map.h b/toolkit/crashreporter/google-breakpad/src/processor/static_map.h new file mode 100644 index 0000000000..9723ab2a84 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/processor/static_map.h @@ -0,0 +1,144 @@ +// Copyright 2010 Google Inc. All Rights Reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +// static_map.h: StaticMap. +// +// StaticMap provides lookup interfaces and iterators similar as stl::map's. +// These lookup operations are purely Read-Only, thus memory +// allocation & deallocation is mostly avoided (intentionally). +// +// The chunk of memory should contain data with pre-defined pattern: +// **************** header *************** +// uint32 (4 bytes): number of nodes +// uint32 (4 bytes): address offset of node1's mapped_value +// uint32 (4 bytes): address offset of node2's mapped_value +// ... +// uint32 (4 bytes): address offset of nodeN's mapped_value +// +// ************* Key array ************ +// (X bytes): node1's key +// (X bytes): node2's key +// ... +// (X bytes): nodeN's key +// +// ************* Value array ********** +// (? bytes): node1's mapped_value +// (? bytes): node2's mapped_value +// ... +// (? bytes): nodeN's mapped_value +// +// REQUIREMENT: Key type MUST be primitive type or pointers so that: +// X = sizeof(typename Key); +// +// Note: since address offset is stored as uint32, user should keep in mind that +// StaticMap only supports up to 4GB size of memory data. + +// Author: Siyang Xie (lambxsy@google.com) + + +#ifndef PROCESSOR_STATIC_MAP_H__ +#define PROCESSOR_STATIC_MAP_H__ + +#include "processor/static_map_iterator-inl.h" + +namespace google_breakpad { + +// Default functor to compare keys. +template +class DefaultCompare { + public: + int operator()(const Key &k1, const Key &k2) const { + if (k1 < k2) return -1; + if (k1 == k2) return 0; + return 1; + } +}; + +template > +class StaticMap { + public: + typedef StaticMapIterator iterator; + typedef StaticMapIterator const_iterator; + + StaticMap() : raw_data_(0), + num_nodes_(0), + offsets_(0), + compare_() { } + + explicit StaticMap(const char* raw_data); + + inline bool empty() const { return num_nodes_ == 0; } + inline unsigned int size() const { return num_nodes_; } + + // Return iterators. + inline iterator begin() const { return IteratorAtIndex(0); } + inline iterator last() const { return IteratorAtIndex(num_nodes_ - 1); } + inline iterator end() const { return IteratorAtIndex(num_nodes_); } + inline iterator IteratorAtIndex(int index) const { + return iterator(raw_data_, index); + } + + // Lookup operations. + iterator find(const Key &k) const; + + // lower_bound(k) searches in a sorted range for the first element that has a + // key not less than the argument k. + iterator lower_bound(const Key &k) const; + + // upper_bound(k) searches in a sorted range for the first element that has a + // key greater than the argument k. + iterator upper_bound(const Key &k) const; + + // Checks if the underlying memory data conforms to the predefined pattern: + // first check the number of nodes is non-negative, + // then check both offsets and keys are strictly increasing (sorted). + bool ValidateInMemoryStructure() const; + + private: + const Key GetKeyAtIndex(int i) const; + + // Start address of a raw memory chunk with serialized data. + const char* raw_data_; + + // Number of nodes in the static map. + int32_t num_nodes_; + + // Array of offset addresses for stored values. + // For example: + // address_of_i-th_node_value = raw_data_ + offsets_[i] + const uint32_t* offsets_; + + // keys_[i] = key of i_th node + const Key* keys_; + + Compare compare_; +}; + +} // namespace google_breakpad + +#endif // PROCESSOR_STATIC_MAP_H__ diff --git a/toolkit/crashreporter/google-breakpad/src/processor/static_map_iterator-inl.h b/toolkit/crashreporter/google-breakpad/src/processor/static_map_iterator-inl.h new file mode 100644 index 0000000000..7a7db5ad93 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/processor/static_map_iterator-inl.h @@ -0,0 +1,147 @@ +// Copyright 2010 Google Inc. All Rights Reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +// static_map_iterator-inl.h: StaticMapIterator implementation. +// +// See static_map_iterator.h for documentation. +// +// Author: Siyang Xie (lambxsy@google.com) + +#ifndef PROCESSOR_STATIC_MAP_ITERATOR_INL_H__ +#define PROCESSOR_STATIC_MAP_ITERATOR_INL_H__ + +#include "processor/static_map_iterator.h" + +#include "processor/logging.h" + +namespace google_breakpad { + +template +StaticMapIterator::StaticMapIterator(const char* base, + const int &index): + index_(index), base_(base) { + // See static_map.h for documentation on + // bytes format of serialized StaticMap data. + num_nodes_ = *(reinterpret_cast(base_)); + offsets_ = reinterpret_cast(base_ + sizeof(num_nodes_)); + keys_ = reinterpret_cast( + base_ + (1 + num_nodes_) * sizeof(num_nodes_)); +} + +// Increment & Decrement operators: +template +StaticMapIterator& +StaticMapIterator::operator++() { + if (!IsValid()) { + BPLOG(ERROR) << "operator++ on invalid iterator"; + return *this; + } + if (++index_ > num_nodes_) index_ = num_nodes_; + return *this; +} + +template +StaticMapIterator +StaticMapIterator::operator++(int postfix_operator) { + if (!IsValid()) { + BPLOG(ERROR) << "operator++ on invalid iterator"; + return *this; + } + StaticMapIterator tmp = *this; + if (++index_ > num_nodes_) index_ = num_nodes_; + return tmp; +} + +template +StaticMapIterator& +StaticMapIterator::operator--() { + if (!IsValid()) { + BPLOG(ERROR) << "operator++ on invalid iterator"; + return *this; + } + + if (--index_ < 0) index_ = 0; + return *this; +} + +template +StaticMapIterator +StaticMapIterator::operator--(int postfix_operator) { + if (!IsValid()) { + BPLOG(ERROR) << "operator++ on invalid iterator"; + return *this; + } + StaticMapIterator tmp = *this; + + if (--index_ < 0) index_ = 0; + return tmp; +} + +template +const Key* StaticMapIterator::GetKeyPtr() const { + if (!IsValid()) { + BPLOG(ERROR) << "call GetKeyPtr() on invalid iterator"; + return NULL; + } + return &(keys_[index_]); +} + +template +const char* StaticMapIterator::GetValueRawPtr() const { + if (!IsValid()) { + BPLOG(ERROR) << "call GetValuePtr() on invalid iterator"; + return NULL; + } + return base_ + offsets_[index_]; +} + +template +bool StaticMapIterator::operator==( + const StaticMapIterator& x) const { + return base_ == x.base_ && index_ == x.index_; +} + +template +bool StaticMapIterator::operator!=( + const StaticMapIterator& x) const { + // Only need to compare base_ and index_. + // Other data members are auxiliary. + return base_ != x.base_ || index_ != x.index_; +} + +template +bool StaticMapIterator::IsValid() const { + if (!base_ || index_ < 0 || index_ > num_nodes_) + return false; + + return true; +} + +} // namespace google_breakpad + +#endif // PROCESSOR_STATIC_MAP_ITERATOR_INL_H__ diff --git a/toolkit/crashreporter/google-breakpad/src/processor/static_map_iterator.h b/toolkit/crashreporter/google-breakpad/src/processor/static_map_iterator.h new file mode 100644 index 0000000000..1af8fff454 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/processor/static_map_iterator.h @@ -0,0 +1,112 @@ +// Copyright 2010 Google Inc. All Rights Reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +// static_map_iterator.h: StaticMapIterator template class declaration. +// +// StaticMapIterator provides increment and decrement operators to iterate +// through a StaticMap map. It does not provide *, -> operators, user should +// use GetKeyPtr(), GetKey(), GetValuePtr() interfaces to retrieve data or +// pointer to data. StaticMapIterator is essentially a const_iterator. +// +// Author: Siyang Xie (lambxsy@google.com) + + +#ifndef PROCESSOR_STATIC_MAP_ITERATOR_H__ +#define PROCESSOR_STATIC_MAP_ITERATOR_H__ + +#include "google_breakpad/common/breakpad_types.h" + +namespace google_breakpad { + +// Forward declaration. +template class StaticMap; + +// StaticMapIterator does not support operator*() or operator->(), +// User should use GetKey(), GetKeyPtr(), GetValuePtr() instead; +template +class StaticMapIterator { + public: + // Constructors. + StaticMapIterator(): index_(-1), base_(NULL) { } + + // Increment & Decrement operators: + StaticMapIterator& operator++(); + StaticMapIterator operator++(int post_fix_operator); + + StaticMapIterator& operator--(); + StaticMapIterator operator--(int post_fix_operator); + + // Interface for retrieving data / pointer to data. + const Key* GetKeyPtr() const; + + // Run time error will occur if GetKey() is called on an invalid iterator. + inline const Key GetKey() const { return *GetKeyPtr(); } + + // return a raw memory pointer that points to the start address of value. + const char* GetValueRawPtr() const; + + // return a reinterpret-casted pointer to the value. + inline const Value* GetValuePtr() const { + return reinterpret_cast(GetValueRawPtr()); + } + + bool operator==(const StaticMapIterator& x) const; + bool operator!=(const StaticMapIterator& x) const; + + // Check if this iterator is valid. + // If iterator is invalid, user is forbidden to use ++/-- operator + // or interfaces for retrieving data / pointer to data. + bool IsValid() const; + + private: + friend class StaticMap; + + // Only StaticMap can call this constructor. + explicit StaticMapIterator(const char* base, const int32_t &index); + + // Index of node that the iterator is pointing to. + int32_t index_; + + // Beginning address of the serialized map data. + const char* base_; + + // Number of nodes in the map. Use it to identify end() iterator. + int32_t num_nodes_; + + // offsets_ is an array of offset addresses of mapped values. + // For example: + // address_of_i-th_node_value = base_ + offsets_[i] + const uint32_t* offsets_; + + // keys_[i] = key of i_th node. + const Key* keys_; +}; + +} // namespace google_breakpad + +#endif // PROCESSOR_STATIC_MAP_ITERATOR_H__ diff --git a/toolkit/crashreporter/google-breakpad/src/processor/static_map_unittest.cc b/toolkit/crashreporter/google-breakpad/src/processor/static_map_unittest.cc new file mode 100644 index 0000000000..393d43d5c5 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/processor/static_map_unittest.cc @@ -0,0 +1,386 @@ +// Copyright (c) 2010 Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +// static_map_unittest.cc: Unit tests for StaticMap. +// +// Author: Siyang Xie (lambxsy@google.com) + +#include +#include + +#include "breakpad_googletest_includes.h" +#include "processor/static_map-inl.h" + + +typedef int ValueType; +typedef int KeyType; +typedef google_breakpad::StaticMap< KeyType, ValueType > TestMap; +typedef std::map< KeyType, ValueType > StdMap; + +template +class SimpleMapSerializer { + public: + static char* Serialize(const std::map &stdmap, + unsigned int* size = NULL) { + unsigned int size_per_node = + sizeof(uint32_t) + sizeof(Key) + sizeof(Value); + unsigned int memsize = sizeof(int32_t) + size_per_node * stdmap.size(); + if (size) *size = memsize; + + // Allocate memory for serialized data: + char* mem = reinterpret_cast(operator new(memsize)); + char* address = mem; + + // Writer the number of nodes: + new (address) uint32_t(static_cast(stdmap.size())); + address += sizeof(uint32_t); + + // Nodes' offset: + uint32_t* offsets = reinterpret_cast(address); + address += sizeof(uint32_t) * stdmap.size(); + + // Keys: + Key* keys = reinterpret_cast(address); + address += sizeof(Key) * stdmap.size(); + + // Traversing map: + typename std::map::const_iterator iter = stdmap.begin(); + for (int index = 0; iter != stdmap.end(); ++iter, ++index) { + offsets[index] = static_cast(address - mem); + keys[index] = iter->first; + new (address) Value(iter->second); + address += sizeof(Value); + } + return mem; + } +}; + + +class TestInvalidMap : public ::testing::Test { + protected: + void SetUp() { + memset(data, 0, kMemorySize); + } + + // 40 Bytes memory can hold a StaticMap with up to 3 nodes. + static const int kMemorySize = 40; + char data[kMemorySize]; + TestMap test_map; +}; + +TEST_F(TestInvalidMap, TestNegativeNumberNodes) { + memset(data, 0xff, sizeof(uint32_t)); // Set the number of nodes = -1 + test_map = TestMap(data); + ASSERT_FALSE(test_map.ValidateInMemoryStructure()); +} + +TEST_F(TestInvalidMap, TestWrongOffsets) { + uint32_t* header = reinterpret_cast(data); + const uint32_t kNumNodes = 2; + const uint32_t kHeaderOffset = + sizeof(uint32_t) + kNumNodes * (sizeof(uint32_t) + sizeof(KeyType)); + + header[0] = kNumNodes; + header[1] = kHeaderOffset + 3; // Wrong offset for first node + test_map = TestMap(data); + ASSERT_FALSE(test_map.ValidateInMemoryStructure()); + + header[1] = kHeaderOffset; // Correct offset for first node + header[2] = kHeaderOffset - 1; // Wrong offset for second node + test_map = TestMap(data); + ASSERT_FALSE(test_map.ValidateInMemoryStructure()); +} + +TEST_F(TestInvalidMap, TestUnSortedKeys) { + uint32_t* header = reinterpret_cast(data); + const uint32_t kNumNodes = 2; + const uint32_t kHeaderOffset = + sizeof(uint32_t) + kNumNodes * (sizeof(uint32_t) + sizeof(KeyType)); + header[0] = kNumNodes; + header[1] = kHeaderOffset; + header[2] = kHeaderOffset + sizeof(ValueType); + + KeyType* keys = reinterpret_cast( + data + (kNumNodes + 1) * sizeof(uint32_t)); + // Set keys in non-increasing order. + keys[0] = 10; + keys[1] = 7; + test_map = TestMap(data); + ASSERT_FALSE(test_map.ValidateInMemoryStructure()); +} + + +class TestValidMap : public ::testing::Test { + protected: + void SetUp() { + int testcase = 0; + + // Empty map. + map_data[testcase] = + serializer.Serialize(std_map[testcase], &size[testcase]); + test_map[testcase] = TestMap(map_data[testcase]); + ++testcase; + + // Single element. + std_map[testcase].insert(std::make_pair(2, 8)); + map_data[testcase] = + serializer.Serialize(std_map[testcase], &size[testcase]); + test_map[testcase] = TestMap(map_data[testcase]); + ++testcase; + + // 100 elements. + for (int i = 0; i < 100; ++i) + std_map[testcase].insert(std::make_pair(i, 2 * i)); + map_data[testcase] = + serializer.Serialize(std_map[testcase], &size[testcase]); + test_map[testcase] = TestMap(map_data[testcase]); + ++testcase; + + // 1000 random elements. + for (int i = 0; i < 1000; ++i) + std_map[testcase].insert(std::make_pair(rand(), rand())); + map_data[testcase] = + serializer.Serialize(std_map[testcase], &size[testcase]); + test_map[testcase] = TestMap(map_data[testcase]); + + // Set correct size of memory allocation for each test case. + unsigned int size_per_node = + sizeof(uint32_t) + sizeof(KeyType) + sizeof(ValueType); + for (testcase = 0; testcase < kNumberTestCases; ++testcase) { + correct_size[testcase] = + sizeof(uint32_t) + std_map[testcase].size() * size_per_node; + } + } + + void TearDown() { + for (int i = 0;i < kNumberTestCases; ++i) + ::operator delete(map_data[i]); + } + + + void IteratorTester(int test_case) { + // scan through: + iter_test = test_map[test_case].begin(); + iter_std = std_map[test_case].begin(); + + for (; iter_test != test_map[test_case].end() && + iter_std != std_map[test_case].end(); + ++iter_test, ++iter_std) { + ASSERT_EQ(iter_test.GetKey(), iter_std->first); + ASSERT_EQ(*(iter_test.GetValuePtr()), iter_std->second); + } + ASSERT_TRUE(iter_test == test_map[test_case].end() + && iter_std == std_map[test_case].end()); + + // Boundary testcase. + if (!std_map[test_case].empty()) { + // rear boundary case: + iter_test = test_map[test_case].end(); + iter_std = std_map[test_case].end(); + --iter_std; + --iter_test; + ASSERT_EQ(iter_test.GetKey(), iter_std->first); + ASSERT_EQ(*(iter_test.GetValuePtr()), iter_std->second); + + ++iter_test; + ++iter_std; + ASSERT_TRUE(iter_test == test_map[test_case].end()); + + --iter_test; + --iter_std; + ASSERT_TRUE(iter_test != test_map[test_case].end()); + ASSERT_TRUE(iter_test == test_map[test_case].last()); + ASSERT_EQ(iter_test.GetKey(), iter_std->first); + ASSERT_EQ(*(iter_test.GetValuePtr()), iter_std->second); + + // front boundary case: + iter_test = test_map[test_case].begin(); + --iter_test; + ASSERT_TRUE(iter_test == test_map[test_case].begin()); + } + } + + void CompareLookupResult(int test_case) { + bool found1 = (iter_test != test_map[test_case].end()); + bool found2 = (iter_std != std_map[test_case].end()); + ASSERT_EQ(found1, found2); + + if (found1 && found2) { + ASSERT_EQ(iter_test.GetKey(), iter_std->first); + ASSERT_EQ(*(iter_test.GetValuePtr()), iter_std->second); + } + } + + void FindTester(int test_case, const KeyType &key) { + iter_test = test_map[test_case].find(key); + iter_std = std_map[test_case].find(key); + CompareLookupResult(test_case); + } + + void LowerBoundTester(int test_case, const KeyType &key) { + iter_test = test_map[test_case].lower_bound(key); + iter_std = std_map[test_case].lower_bound(key); + CompareLookupResult(test_case); + } + + void UpperBoundTester(int test_case, const KeyType &key) { + iter_test = test_map[test_case].upper_bound(key); + iter_std = std_map[test_case].upper_bound(key); + CompareLookupResult(test_case); + } + + void LookupTester(int test_case) { + StdMap::const_iterator iter; + // Test find(): + for (iter = std_map[test_case].begin(); + iter != std_map[test_case].end(); + ++iter) { + FindTester(test_case, iter->first); + FindTester(test_case, iter->first + 1); + FindTester(test_case, iter->first - 1); + } + FindTester(test_case, INT_MIN); + FindTester(test_case, INT_MAX); + // random test: + for (int i = 0; i < rand()%5000 + 5000; ++i) + FindTester(test_case, rand()); + + // Test lower_bound(): + for (iter = std_map[test_case].begin(); + iter != std_map[test_case].end(); + ++iter) { + LowerBoundTester(test_case, iter->first); + LowerBoundTester(test_case, iter->first + 1); + LowerBoundTester(test_case, iter->first - 1); + } + LowerBoundTester(test_case, INT_MIN); + LowerBoundTester(test_case, INT_MAX); + // random test: + for (int i = 0; i < rand()%5000 + 5000; ++i) + LowerBoundTester(test_case, rand()); + + // Test upper_bound(): + for (iter = std_map[test_case].begin(); + iter != std_map[test_case].end(); + ++iter) { + UpperBoundTester(test_case, iter->first); + UpperBoundTester(test_case, iter->first + 1); + UpperBoundTester(test_case, iter->first - 1); + } + UpperBoundTester(test_case, INT_MIN); + UpperBoundTester(test_case, INT_MAX); + // random test: + for (int i = 0; i < rand()%5000 + 5000; ++i) + UpperBoundTester(test_case, rand()); + } + + static const int kNumberTestCases = 4; + StdMap std_map[kNumberTestCases]; + TestMap test_map[kNumberTestCases]; + TestMap::const_iterator iter_test; + StdMap::const_iterator iter_std; + char* map_data[kNumberTestCases]; + unsigned int size[kNumberTestCases]; + unsigned int correct_size[kNumberTestCases]; + SimpleMapSerializer serializer; +}; + +TEST_F(TestValidMap, TestEmptyMap) { + int test_case = 0; + // Assert memory size allocated during serialization is correct. + ASSERT_EQ(correct_size[test_case], size[test_case]); + + // Sanity check of serialized data: + ASSERT_TRUE(test_map[test_case].ValidateInMemoryStructure()); + ASSERT_EQ(std_map[test_case].empty(), test_map[test_case].empty()); + ASSERT_EQ(std_map[test_case].size(), test_map[test_case].size()); + + // Test Iterator. + IteratorTester(test_case); + + // Test lookup operations. + LookupTester(test_case); +} + +TEST_F(TestValidMap, TestSingleElement) { + int test_case = 1; + // Assert memory size allocated during serialization is correct. + ASSERT_EQ(correct_size[test_case], size[test_case]); + + // Sanity check of serialized data: + ASSERT_TRUE(test_map[test_case].ValidateInMemoryStructure()); + ASSERT_EQ(std_map[test_case].empty(), test_map[test_case].empty()); + ASSERT_EQ(std_map[test_case].size(), test_map[test_case].size()); + + // Test Iterator. + IteratorTester(test_case); + + // Test lookup operations. + LookupTester(test_case); +} + +TEST_F(TestValidMap, Test100Elements) { + int test_case = 2; + // Assert memory size allocated during serialization is correct. + ASSERT_EQ(correct_size[test_case], size[test_case]); + + // Sanity check of serialized data: + ASSERT_TRUE(test_map[test_case].ValidateInMemoryStructure()); + ASSERT_EQ(std_map[test_case].empty(), test_map[test_case].empty()); + ASSERT_EQ(std_map[test_case].size(), test_map[test_case].size()); + + // Test Iterator. + IteratorTester(test_case); + + // Test lookup operations. + LookupTester(test_case); +} + +TEST_F(TestValidMap, Test1000RandomElements) { + int test_case = 3; + // Assert memory size allocated during serialization is correct. + ASSERT_EQ(correct_size[test_case], size[test_case]); + + // Sanity check of serialized data: + ASSERT_TRUE(test_map[test_case].ValidateInMemoryStructure()); + ASSERT_EQ(std_map[test_case].empty(), test_map[test_case].empty()); + ASSERT_EQ(std_map[test_case].size(), test_map[test_case].size()); + + // Test Iterator. + IteratorTester(test_case); + + // Test lookup operations. + LookupTester(test_case); +} + +int main(int argc, char *argv[]) { + ::testing::InitGoogleTest(&argc, argv); + + return RUN_ALL_TESTS(); +} diff --git a/toolkit/crashreporter/google-breakpad/src/processor/static_range_map-inl.h b/toolkit/crashreporter/google-breakpad/src/processor/static_range_map-inl.h new file mode 100644 index 0000000000..f6cef1a9ee --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/processor/static_range_map-inl.h @@ -0,0 +1,130 @@ +// Copyright (c) 2010 Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +// static_range_map-inl.h: StaticRangeMap implementation. +// +// See static_range_map.h for documentation. +// +// Author: Siyang Xie (lambxsy@google.com) + +#ifndef PROCESSOR_STATIC_RANGE_MAP_INL_H__ +#define PROCESSOR_STATIC_RANGE_MAP_INL_H__ + +#include "processor/static_range_map.h" +#include "processor/logging.h" + +namespace google_breakpad { + +template +bool StaticRangeMap::RetrieveRange( + const AddressType &address, const EntryType *&entry, + AddressType *entry_base, AddressType *entry_size) const { + MapConstIterator iterator = map_.lower_bound(address); + if (iterator == map_.end()) + return false; + + // The map is keyed by the high address of each range, so |address| is + // guaranteed to be lower than the range's high address. If |range| is + // not directly preceded by another range, it's possible for address to + // be below the range's low address, though. When that happens, address + // references something not within any range, so return false. + + const Range *range = iterator.GetValuePtr(); + + // Make sure AddressType and EntryType are copyable basic types + // e.g.: integer types, pointers etc + if (address < range->base()) + return false; + + entry = range->entryptr(); + if (entry_base) + *entry_base = range->base(); + if (entry_size) + *entry_size = iterator.GetKey() - range->base() + 1; + + return true; +} + + +template +bool StaticRangeMap::RetrieveNearestRange( + const AddressType &address, const EntryType *&entry, + AddressType *entry_base, AddressType *entry_size) const { + // If address is within a range, RetrieveRange can handle it. + if (RetrieveRange(address, entry, entry_base, entry_size)) + return true; + + // upper_bound gives the first element whose key is greater than address, + // but we want the first element whose key is less than or equal to address. + // Decrement the iterator to get there, but not if the upper_bound already + // points to the beginning of the map - in that case, address is lower than + // the lowest stored key, so return false. + + MapConstIterator iterator = map_.upper_bound(address); + if (iterator == map_.begin()) + return false; + --iterator; + + const Range *range = iterator.GetValuePtr(); + entry = range->entryptr(); + if (entry_base) + *entry_base = range->base(); + if (entry_size) + *entry_size = iterator.GetKey() - range->base() + 1; + + return true; +} + +template +bool StaticRangeMap::RetrieveRangeAtIndex( + int index, const EntryType *&entry, + AddressType *entry_base, AddressType *entry_size) const { + + if (index >= GetCount()) { + BPLOG(ERROR) << "Index out of range: " << index << "/" << GetCount(); + return false; + } + + MapConstIterator iterator = map_.IteratorAtIndex(index); + + const Range *range = iterator.GetValuePtr(); + + entry = range->entryptr(); + if (entry_base) + *entry_base = range->base(); + if (entry_size) + *entry_size = iterator.GetKey() - range->base() + 1; + + return true; +} + +} // namespace google_breakpad + + +#endif // PROCESSOR_STATIC_RANGE_MAP_INL_H__ diff --git a/toolkit/crashreporter/google-breakpad/src/processor/static_range_map.h b/toolkit/crashreporter/google-breakpad/src/processor/static_range_map.h new file mode 100644 index 0000000000..91aabb0324 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/processor/static_range_map.h @@ -0,0 +1,106 @@ +// Copyright (c) 2010, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +// +// static_range_map.h: StaticRangeMap. +// +// StaticRangeMap is similar as RangeMap. However, StaticRangeMap wraps a +// StaticMap instead of std::map, and does not support dynamic operations like +// StoreRange(...). StaticRangeMap provides same Retrieve*() interfaces as +// RangeMap. Please see range_map.h for more documentation. +// +// Author: Siyang Xie (lambxsy@google.com) + +#ifndef PROCESSOR_STATIC_RANGE_MAP_H__ +#define PROCESSOR_STATIC_RANGE_MAP_H__ + + +#include "processor/static_map-inl.h" + +namespace google_breakpad { + +// AddressType is basic type, e.g.: integer types, pointers etc +// EntryType could be a complex type, so we retrieve its pointer instead. +template +class StaticRangeMap { + public: + StaticRangeMap(): map_() { } + explicit StaticRangeMap(const char *memory): map_(memory) { } + + // Locates the range encompassing the supplied address. If there is + // no such range, returns false. entry_base and entry_size, if non-NULL, + // are set to the base and size of the entry's range. + bool RetrieveRange(const AddressType &address, const EntryType *&entry, + AddressType *entry_base, AddressType *entry_size) const; + + // Locates the range encompassing the supplied address, if one exists. + // If no range encompasses the supplied address, locates the nearest range + // to the supplied address that is lower than the address. Returns false + // if no range meets these criteria. entry_base and entry_size, if + // non-NULL, are set to the base and size of the entry's range. + bool RetrieveNearestRange(const AddressType &address, const EntryType *&entry, + AddressType *entry_base, AddressType *entry_size) + const; + + // Treating all ranges as a list ordered by the address spaces that they + // occupy, locates the range at the index specified by index. Returns + // false if index is larger than the number of ranges stored. entry_base + // and entry_size, if non-NULL, are set to the base and size of the entry's + // range. + // + // RetrieveRangeAtIndex is not optimized for speedy operation. + bool RetrieveRangeAtIndex(int index, const EntryType *&entry, + AddressType *entry_base, AddressType *entry_size) + const; + + // Returns the number of ranges stored in the RangeMap. + inline int GetCount() const { return map_.size(); } + + private: + friend class ModuleComparer; + class Range { + public: + AddressType base() const { + return *(reinterpret_cast(this)); + } + const EntryType* entryptr() const { + return reinterpret_cast(this + sizeof(AddressType)); + } + }; + + // Convenience types. + typedef StaticRangeMap* SelfPtr; + typedef StaticMap AddressToRangeMap; + typedef typename AddressToRangeMap::const_iterator MapConstIterator; + + AddressToRangeMap map_; +}; + +} // namespace google_breakpad + +#endif // PROCESSOR_STATIC_RANGE_MAP_H__ diff --git a/toolkit/crashreporter/google-breakpad/src/processor/static_range_map_unittest.cc b/toolkit/crashreporter/google-breakpad/src/processor/static_range_map_unittest.cc new file mode 100644 index 0000000000..2821736224 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/processor/static_range_map_unittest.cc @@ -0,0 +1,421 @@ +// Copyright (c) 2010 Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +// static_range_map_unittest.cc: Unit tests for StaticRangeMap. +// +// Author: Siyang Xie (lambxsy@google.com) + +#include "breakpad_googletest_includes.h" +#include "common/scoped_ptr.h" +#include "processor/range_map-inl.h" +#include "processor/static_range_map-inl.h" +#include "processor/simple_serializer-inl.h" +#include "processor/map_serializers-inl.h" +#include "processor/logging.h" + + +namespace { +// Types used for testing. +typedef int AddressType; +typedef int EntryType; +typedef google_breakpad::StaticRangeMap< AddressType, EntryType > TestMap; +typedef google_breakpad::RangeMap< AddressType, EntryType > RMap; + +// RangeTest contains data to use for store and retrieve tests. See +// RunTests for descriptions of the tests. +struct RangeTest { + // Base address to use for test + AddressType address; + + // Size of range to use for test + AddressType size; + + // Unique ID of range - unstorable ranges must have unique IDs too + EntryType id; + + // Whether this range is expected to be stored successfully or not + bool expect_storable; +}; + +// A RangeTestSet encompasses multiple RangeTests, which are run in +// sequence on the same RangeMap. +struct RangeTestSet { + // An array of RangeTests + const RangeTest* range_tests; + + // The number of tests in the set + unsigned int range_test_count; +}; + +// These tests will be run sequentially. The first set of tests exercises +// most functions of RangeTest, and verifies all of the bounds-checking. +const RangeTest range_tests_0[] = { + { INT_MIN, 16, 1, true }, // lowest possible range + { -2, 5, 2, true }, // a range through zero + { INT_MAX - 9, 11, 3, false }, // tests anti-overflow + { INT_MAX - 9, 10, 4, true }, // highest possible range + { 5, 0, 5, false }, // tests anti-zero-size + { 5, 1, 6, true }, // smallest possible range + { -20, 15, 7, true }, // entirely negative + + { 10, 10, 10, true }, // causes the following tests to fail + { 9, 10, 11, false }, // one-less base, one-less high + { 9, 11, 12, false }, // one-less base, identical high + { 9, 12, 13, false }, // completely contains existing + { 10, 9, 14, false }, // identical base, one-less high + { 10, 10, 15, false }, // exactly identical to existing range + { 10, 11, 16, false }, // identical base, one-greater high + { 11, 8, 17, false }, // contained completely within + { 11, 9, 18, false }, // one-greater base, identical high + { 11, 10, 19, false }, // one-greater base, one-greater high + { 9, 2, 20, false }, // overlaps bottom by one + { 10, 1, 21, false }, // overlaps bottom by one, contained + { 19, 1, 22, false }, // overlaps top by one, contained + { 19, 2, 23, false }, // overlaps top by one + + { 9, 1, 24, true }, // directly below without overlap + { 20, 1, 25, true }, // directly above without overlap + + { 6, 3, 26, true }, // exactly between two ranges, gapless + { 7, 3, 27, false }, // tries to span two ranges + { 7, 5, 28, false }, // tries to span three ranges + { 4, 20, 29, false }, // tries to contain several ranges + + { 30, 50, 30, true }, + { 90, 25, 31, true }, + { 35, 65, 32, false }, // tries to span two noncontiguous + { 120, 10000, 33, true }, // > 8-bit + { 20000, 20000, 34, true }, // > 8-bit + { 0x10001, 0x10001, 35, true }, // > 16-bit + + { 27, -1, 36, false } // tests high < base +}; + +// Attempt to fill the entire space. The entire space must be filled with +// three stores because AddressType is signed for these tests, so RangeMap +// treats the size as signed and rejects sizes that appear to be negative. +// Even if these tests were run as unsigned, two stores would be needed +// to fill the space because the entire size of the space could only be +// described by using one more bit than would be present in AddressType. +const RangeTest range_tests_1[] = { + { INT_MIN, INT_MAX, 50, true }, // From INT_MIN to -2, inclusive + { -1, 2, 51, true }, // From -1 to 0, inclusive + { 1, INT_MAX, 52, true }, // From 1 to INT_MAX, inclusive + { INT_MIN, INT_MAX, 53, false }, // Can't fill the space twice + { -1, 2, 54, false }, + { 1, INT_MAX, 55, false }, + { -3, 6, 56, false }, // -3 to 2, inclusive - spans 3 ranges +}; + +// A light round of testing to verify that RetrieveRange does the right +// the right thing at the extremities of the range when nothing is stored +// there. Checks are forced without storing anything at the extremities +// by setting size = 0. +const RangeTest range_tests_2[] = { + { INT_MIN, 0, 100, false }, // makes RetrieveRange check low end + { -1, 3, 101, true }, + { INT_MAX, 0, 102, false }, // makes RetrieveRange check high end +}; + +// Similar to the previous test set, but with a couple of ranges closer +// to the extremities. +const RangeTest range_tests_3[] = { + { INT_MIN + 1, 1, 110, true }, + { INT_MAX - 1, 1, 111, true }, + { INT_MIN, 0, 112, false }, // makes RetrieveRange check low end + { INT_MAX, 0, 113, false } // makes RetrieveRange check high end +}; + +// The range map is cleared between sets of tests listed here. +const RangeTestSet range_test_sets[] = { + { range_tests_0, sizeof(range_tests_0) / sizeof(RangeTest) }, + { range_tests_1, sizeof(range_tests_1) / sizeof(RangeTest) }, + { range_tests_2, sizeof(range_tests_2) / sizeof(RangeTest) }, + { range_tests_3, sizeof(range_tests_3) / sizeof(RangeTest) }, + { range_tests_0, sizeof(range_tests_0) / sizeof(RangeTest) } // Run again +}; + +} // namespace + +namespace google_breakpad { +class TestStaticRangeMap : public ::testing::Test { + protected: + void SetUp() { + kTestCasesCount_ = sizeof(range_test_sets) / sizeof(RangeTestSet); + } + + // StoreTest uses the data in a RangeTest and calls StoreRange on the + // test RangeMap. It returns true if the expected result occurred, and + // false if something else happened. + void StoreTest(RMap* range_map, const RangeTest* range_test); + + // RetrieveTest uses the data in RangeTest and calls RetrieveRange on the + // test RangeMap. If it retrieves the expected value (which can be no + // map entry at the specified range,) it returns true, otherwise, it returns + // false. RetrieveTest will check the values around the base address and + // the high address of a range to guard against off-by-one errors. + void RetrieveTest(TestMap* range_map, const RangeTest* range_test); + + // Test RetrieveRangeAtIndex, which is supposed to return objects in order + // according to their addresses. This test is performed by looping through + // the map, calling RetrieveRangeAtIndex for all possible indices in sequence, + // and verifying that each call returns a different object than the previous + // call, and that ranges are returned with increasing base addresses. Returns + // false if the test fails. + void RetrieveIndexTest(const TestMap* range_map, int set); + + void RunTestCase(int test_case); + + unsigned int kTestCasesCount_; + RangeMapSerializer serializer_; +}; + +void TestStaticRangeMap::StoreTest(RMap* range_map, + const RangeTest* range_test) { + bool stored = range_map->StoreRange(range_test->address, + range_test->size, + range_test->id); + EXPECT_EQ(stored, range_test->expect_storable) + << "StoreRange id " << range_test->id << "FAILED"; +} + +void TestStaticRangeMap::RetrieveTest(TestMap* range_map, + const RangeTest* range_test) { + for (unsigned int side = 0; side <= 1; ++side) { + // When side == 0, check the low side (base address) of each range. + // When side == 1, check the high side (base + size) of each range. + + // Check one-less and one-greater than the target address in addition + // to the target address itself. + + // If the size of the range is only 1, don't check one greater than + // the base or one less than the high - for a successfully stored + // range, these tests would erroneously fail because the range is too + // small. + AddressType low_offset = -1; + AddressType high_offset = 1; + if (range_test->size == 1) { + if (!side) // When checking the low side, + high_offset = 0; // don't check one over the target. + else // When checking the high side, + low_offset = 0; // don't check one under the target. + } + + for (AddressType offset = low_offset; offset <= high_offset; ++offset) { + AddressType address = + offset + + (!side ? range_test->address : + range_test->address + range_test->size - 1); + + bool expected_result = false; // This is correct for tests not stored. + if (range_test->expect_storable) { + if (offset == 0) // When checking the target address, + expected_result = true; // test should always succeed. + else if (offset == -1) // When checking one below the target, + expected_result = side; // should fail low and succeed high. + else // When checking one above the target, + expected_result = !side; // should succeed low and fail high. + } + + const EntryType* id; + AddressType retrieved_base; + AddressType retrieved_size; + bool retrieved = range_map->RetrieveRange(address, id, + &retrieved_base, + &retrieved_size); + + bool observed_result = retrieved && *id == range_test->id; + EXPECT_EQ(observed_result, expected_result) + << "RetrieveRange id " << range_test->id + << ", side " << side << ", offset " << offset << " FAILED."; + + // If a range was successfully retrieved, check that the returned + // bounds match the range as stored. + if (observed_result == true) { + EXPECT_EQ(retrieved_base, range_test->address) + << "RetrieveRange id " << range_test->id + << ", side " << side << ", offset " << offset << " FAILED."; + EXPECT_EQ(retrieved_size, range_test->size) + << "RetrieveRange id " << range_test->id + << ", side " << side << ", offset " << offset << " FAILED."; + } + + // Now, check RetrieveNearestRange. The nearest range is always + // expected to be different from the test range when checking one + // less than the low side. + bool expected_nearest = range_test->expect_storable; + if (!side && offset < 0) + expected_nearest = false; + + AddressType nearest_base; + AddressType nearest_size; + bool retrieved_nearest = range_map->RetrieveNearestRange(address, + id, + &nearest_base, + &nearest_size); + + // When checking one greater than the high side, RetrieveNearestRange + // should usually return the test range. When a different range begins + // at that address, though, then RetrieveNearestRange should return the + // range at the address instead of the test range. + if (side && offset > 0 && nearest_base == address) { + expected_nearest = false; + } + + bool observed_nearest = retrieved_nearest && + *id == range_test->id; + + EXPECT_EQ(observed_nearest, expected_nearest) + << "RetrieveRange id " << range_test->id + << ", side " << side << ", offset " << offset << " FAILED."; + + // If a range was successfully retrieved, check that the returned + // bounds match the range as stored. + if (expected_nearest ==true) { + EXPECT_EQ(nearest_base, range_test->address) + << "RetrieveRange id " << range_test->id + << ", side " << side << ", offset " << offset << " FAILED."; + EXPECT_EQ(nearest_size, range_test->size) + << "RetrieveRange id " << range_test->id + << ", side " << side << ", offset " << offset << " FAILED."; + } + } + } +} + +void TestStaticRangeMap::RetrieveIndexTest(const TestMap* range_map, int set) { + AddressType last_base = 0; + const EntryType* last_entry = 0; + const EntryType* entry; + int object_count = range_map->GetCount(); + for (int object_index = 0; object_index < object_count; ++object_index) { + AddressType base; + ASSERT_TRUE(range_map->RetrieveRangeAtIndex(object_index, + entry, + &base, + NULL)) + << "FAILED: RetrieveRangeAtIndex set " << set + << " index " << object_index; + + ASSERT_TRUE(entry) << "FAILED: RetrieveRangeAtIndex set " << set + << " index " << object_index; + + // It's impossible to do these comparisons unless there's a previous + // object to compare against. + if (last_entry) { + // The object must be different from the last_entry one. + EXPECT_NE(*entry, *last_entry) << "FAILED: RetrieveRangeAtIndex set " + << set << " index " << object_index; + // Each object must have a base greater than the previous object's base. + EXPECT_GT(base, last_base) << "FAILED: RetrieveRangeAtIndex set " << set + << " index " << object_index; + } + last_entry = entry; + last_base = base; + } + + // Make sure that RetrieveRangeAtIndex doesn't allow lookups at indices that + // are too high. + ASSERT_FALSE(range_map->RetrieveRangeAtIndex( + object_count, entry, NULL, NULL)) << "FAILED: RetrieveRangeAtIndex set " + << set << " index " << object_count + << " (too large)"; +} + +// RunTests runs a series of test sets. +void TestStaticRangeMap::RunTestCase(int test_case) { + // Maintain the range map in a pointer so that deletion can be meaningfully + // tested. + scoped_ptr rmap(new RMap()); + + const RangeTest* range_tests = range_test_sets[test_case].range_tests; + unsigned int range_test_count = range_test_sets[test_case].range_test_count; + + // Run the StoreRange test, which validates StoreRange and initializes + // the RangeMap with data for the RetrieveRange test. + int stored_count = 0; // The number of ranges successfully stored + for (unsigned int range_test_index = 0; + range_test_index < range_test_count; + ++range_test_index) { + const RangeTest* range_test = &range_tests[range_test_index]; + StoreTest(rmap.get(), range_test); + + if (range_test->expect_storable) + ++stored_count; + } + + scoped_array memaddr(serializer_.Serialize(*rmap, NULL)); + scoped_ptr static_range_map(new TestMap(memaddr.get())); + + // The RangeMap's own count of objects should also match. + EXPECT_EQ(static_range_map->GetCount(), stored_count); + + // Run the RetrieveRange test + for (unsigned int range_test_index = 0; + range_test_index < range_test_count; + ++range_test_index) { + const RangeTest* range_test = &range_tests[range_test_index]; + RetrieveTest(static_range_map.get(), range_test); + } + + RetrieveIndexTest(static_range_map.get(), test_case); +} + +TEST_F(TestStaticRangeMap, TestCase0) { + int test_case = 0; + RunTestCase(test_case); +} + +TEST_F(TestStaticRangeMap, TestCase1) { + int test_case = 1; + RunTestCase(test_case); +} + +TEST_F(TestStaticRangeMap, TestCase2) { + int test_case = 2; + RunTestCase(test_case); +} + +TEST_F(TestStaticRangeMap, TestCase3) { + int test_case = 3; + RunTestCase(test_case); +} + +TEST_F(TestStaticRangeMap, RunTestCase0Again) { + int test_case = 0; + RunTestCase(test_case); +} + +} // namespace google_breakpad + +int main(int argc, char *argv[]) { + ::testing::InitGoogleTest(&argc, argv); + + return RUN_ALL_TESTS(); +} diff --git a/toolkit/crashreporter/google-breakpad/src/processor/symbolic_constants_win.cc b/toolkit/crashreporter/google-breakpad/src/processor/symbolic_constants_win.cc new file mode 100644 index 0000000000..e01a46ab1f --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/processor/symbolic_constants_win.cc @@ -0,0 +1,10958 @@ +// Copyright (c) 2015 Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +// ntstatus_reason_win.h: Windows NTSTATUS code to string. +// +// Provides a means to convert NTSTATUS codes to strings. +// +// Author: Ben Wagner + +#include +#include + +#include "common/stdio_wrapper.h" +#include "google_breakpad/common/breakpad_types.h" +#include "google_breakpad/common/minidump_exception_win32.h" +#include "processor/symbolic_constants_win.h" + +namespace google_breakpad { + +// The content of this array was created from ntstatus.h in the 10 SDK +// (version 10.0.19041.0) with +// +// egrep '#define [A-Z_0-9]+\s+\(\(NTSTATUS\)0x[048C][0-9A-F]+L\)' ntstatus.h +// | tr -d '\r' +// | sed -r 's@#define ([A-Z_0-9]+)\s+\(\(NTSTATUS\)(0x[048C][0-9A-F]+)L\).*@\2 \1@' +// | sort +// | sed -r 's@(0x[048C][0-9A-F]+) ([A-Z_0-9]+)@ MD_NTSTATUS_WIN_\2,@' +// +// With easy copy to clipboard with +// | xclip -selection c # on linux +// | clip # on windows +// | pbcopy # on mac +static const uint32_t kNTStatusValues[] = { + MD_NTSTATUS_WIN_STATUS_SUCCESS, + MD_NTSTATUS_WIN_STATUS_WAIT_0, + MD_NTSTATUS_WIN_STATUS_WAIT_1, + MD_NTSTATUS_WIN_STATUS_WAIT_2, + MD_NTSTATUS_WIN_STATUS_WAIT_3, + MD_NTSTATUS_WIN_STATUS_WAIT_63, + MD_NTSTATUS_WIN_STATUS_ABANDONED, + MD_NTSTATUS_WIN_STATUS_ABANDONED_WAIT_0, + MD_NTSTATUS_WIN_STATUS_ABANDONED_WAIT_63, + MD_NTSTATUS_WIN_STATUS_USER_APC, + MD_NTSTATUS_WIN_STATUS_ALREADY_COMPLETE, + MD_NTSTATUS_WIN_STATUS_KERNEL_APC, + MD_NTSTATUS_WIN_STATUS_ALERTED, + MD_NTSTATUS_WIN_STATUS_TIMEOUT, + MD_NTSTATUS_WIN_STATUS_PENDING, + MD_NTSTATUS_WIN_STATUS_REPARSE, + MD_NTSTATUS_WIN_STATUS_MORE_ENTRIES, + MD_NTSTATUS_WIN_STATUS_NOT_ALL_ASSIGNED, + MD_NTSTATUS_WIN_STATUS_SOME_NOT_MAPPED, + MD_NTSTATUS_WIN_STATUS_OPLOCK_BREAK_IN_PROGRESS, + MD_NTSTATUS_WIN_STATUS_VOLUME_MOUNTED, + MD_NTSTATUS_WIN_STATUS_RXACT_COMMITTED, + MD_NTSTATUS_WIN_STATUS_NOTIFY_CLEANUP, + MD_NTSTATUS_WIN_STATUS_NOTIFY_ENUM_DIR, + MD_NTSTATUS_WIN_STATUS_NO_QUOTAS_FOR_ACCOUNT, + MD_NTSTATUS_WIN_STATUS_PRIMARY_TRANSPORT_CONNECT_FAILED, + MD_NTSTATUS_WIN_STATUS_PAGE_FAULT_TRANSITION, + MD_NTSTATUS_WIN_STATUS_PAGE_FAULT_DEMAND_ZERO, + MD_NTSTATUS_WIN_STATUS_PAGE_FAULT_COPY_ON_WRITE, + MD_NTSTATUS_WIN_STATUS_PAGE_FAULT_GUARD_PAGE, + MD_NTSTATUS_WIN_STATUS_PAGE_FAULT_PAGING_FILE, + MD_NTSTATUS_WIN_STATUS_CACHE_PAGE_LOCKED, + MD_NTSTATUS_WIN_STATUS_CRASH_DUMP, + MD_NTSTATUS_WIN_STATUS_BUFFER_ALL_ZEROS, + MD_NTSTATUS_WIN_STATUS_REPARSE_OBJECT, + MD_NTSTATUS_WIN_STATUS_RESOURCE_REQUIREMENTS_CHANGED, + MD_NTSTATUS_WIN_STATUS_TRANSLATION_COMPLETE, + MD_NTSTATUS_WIN_STATUS_DS_MEMBERSHIP_EVALUATED_LOCALLY, + MD_NTSTATUS_WIN_STATUS_NOTHING_TO_TERMINATE, + MD_NTSTATUS_WIN_STATUS_PROCESS_NOT_IN_JOB, + MD_NTSTATUS_WIN_STATUS_PROCESS_IN_JOB, + MD_NTSTATUS_WIN_STATUS_VOLSNAP_HIBERNATE_READY, + MD_NTSTATUS_WIN_STATUS_FSFILTER_OP_COMPLETED_SUCCESSFULLY, + MD_NTSTATUS_WIN_STATUS_INTERRUPT_VECTOR_ALREADY_CONNECTED, + MD_NTSTATUS_WIN_STATUS_INTERRUPT_STILL_CONNECTED, + MD_NTSTATUS_WIN_STATUS_PROCESS_CLONED, + MD_NTSTATUS_WIN_STATUS_FILE_LOCKED_WITH_ONLY_READERS, + MD_NTSTATUS_WIN_STATUS_FILE_LOCKED_WITH_WRITERS, + MD_NTSTATUS_WIN_STATUS_VALID_IMAGE_HASH, + MD_NTSTATUS_WIN_STATUS_VALID_CATALOG_HASH, + MD_NTSTATUS_WIN_STATUS_VALID_STRONG_CODE_HASH, + MD_NTSTATUS_WIN_STATUS_GHOSTED, + MD_NTSTATUS_WIN_STATUS_DATA_OVERWRITTEN, + MD_NTSTATUS_WIN_STATUS_RESOURCEMANAGER_READ_ONLY, + MD_NTSTATUS_WIN_STATUS_RING_PREVIOUSLY_EMPTY, + MD_NTSTATUS_WIN_STATUS_RING_PREVIOUSLY_FULL, + MD_NTSTATUS_WIN_STATUS_RING_PREVIOUSLY_ABOVE_QUOTA, + MD_NTSTATUS_WIN_STATUS_RING_NEWLY_EMPTY, + MD_NTSTATUS_WIN_STATUS_RING_SIGNAL_OPPOSITE_ENDPOINT, + MD_NTSTATUS_WIN_STATUS_OPLOCK_SWITCHED_TO_NEW_HANDLE, + MD_NTSTATUS_WIN_STATUS_OPLOCK_HANDLE_CLOSED, + MD_NTSTATUS_WIN_STATUS_WAIT_FOR_OPLOCK, + MD_NTSTATUS_WIN_STATUS_REPARSE_GLOBAL, + MD_NTSTATUS_WIN_DBG_EXCEPTION_HANDLED, + MD_NTSTATUS_WIN_DBG_CONTINUE, + MD_NTSTATUS_WIN_STATUS_FLT_IO_COMPLETE, + MD_NTSTATUS_WIN_STATUS_RTPM_CONTEXT_CONTINUE, + MD_NTSTATUS_WIN_STATUS_RTPM_CONTEXT_COMPLETE, + MD_NTSTATUS_WIN_STATUS_HV_PENDING_PAGE_REQUESTS, + MD_NTSTATUS_WIN_STATUS_SPACES_REPAIRED, + MD_NTSTATUS_WIN_STATUS_SPACES_PAUSE, + MD_NTSTATUS_WIN_STATUS_SPACES_COMPLETE, + MD_NTSTATUS_WIN_STATUS_SPACES_REDIRECT, + MD_NTSTATUS_WIN_STATUS_OBJECT_NAME_EXISTS, + MD_NTSTATUS_WIN_STATUS_THREAD_WAS_SUSPENDED, + MD_NTSTATUS_WIN_STATUS_WORKING_SET_LIMIT_RANGE, + MD_NTSTATUS_WIN_STATUS_IMAGE_NOT_AT_BASE, + MD_NTSTATUS_WIN_STATUS_RXACT_STATE_CREATED, + MD_NTSTATUS_WIN_STATUS_SEGMENT_NOTIFICATION, + MD_NTSTATUS_WIN_STATUS_LOCAL_USER_SESSION_KEY, + MD_NTSTATUS_WIN_STATUS_BAD_CURRENT_DIRECTORY, + MD_NTSTATUS_WIN_STATUS_SERIAL_MORE_WRITES, + MD_NTSTATUS_WIN_STATUS_REGISTRY_RECOVERED, + MD_NTSTATUS_WIN_STATUS_FT_READ_RECOVERY_FROM_BACKUP, + MD_NTSTATUS_WIN_STATUS_FT_WRITE_RECOVERY, + MD_NTSTATUS_WIN_STATUS_SERIAL_COUNTER_TIMEOUT, + MD_NTSTATUS_WIN_STATUS_NULL_LM_PASSWORD, + MD_NTSTATUS_WIN_STATUS_IMAGE_MACHINE_TYPE_MISMATCH, + MD_NTSTATUS_WIN_STATUS_RECEIVE_PARTIAL, + MD_NTSTATUS_WIN_STATUS_RECEIVE_EXPEDITED, + MD_NTSTATUS_WIN_STATUS_RECEIVE_PARTIAL_EXPEDITED, + MD_NTSTATUS_WIN_STATUS_EVENT_DONE, + MD_NTSTATUS_WIN_STATUS_EVENT_PENDING, + MD_NTSTATUS_WIN_STATUS_CHECKING_FILE_SYSTEM, + MD_NTSTATUS_WIN_STATUS_FATAL_APP_EXIT, + MD_NTSTATUS_WIN_STATUS_PREDEFINED_HANDLE, + MD_NTSTATUS_WIN_STATUS_WAS_UNLOCKED, + MD_NTSTATUS_WIN_STATUS_SERVICE_NOTIFICATION, + MD_NTSTATUS_WIN_STATUS_WAS_LOCKED, + MD_NTSTATUS_WIN_STATUS_LOG_HARD_ERROR, + MD_NTSTATUS_WIN_STATUS_ALREADY_WIN32, + MD_NTSTATUS_WIN_STATUS_WX86_UNSIMULATE, + MD_NTSTATUS_WIN_STATUS_WX86_CONTINUE, + MD_NTSTATUS_WIN_STATUS_WX86_SINGLE_STEP, + MD_NTSTATUS_WIN_STATUS_WX86_BREAKPOINT, + MD_NTSTATUS_WIN_STATUS_WX86_EXCEPTION_CONTINUE, + MD_NTSTATUS_WIN_STATUS_WX86_EXCEPTION_LASTCHANCE, + MD_NTSTATUS_WIN_STATUS_WX86_EXCEPTION_CHAIN, + MD_NTSTATUS_WIN_STATUS_IMAGE_MACHINE_TYPE_MISMATCH_EXE, + MD_NTSTATUS_WIN_STATUS_NO_YIELD_PERFORMED, + MD_NTSTATUS_WIN_STATUS_TIMER_RESUME_IGNORED, + MD_NTSTATUS_WIN_STATUS_ARBITRATION_UNHANDLED, + MD_NTSTATUS_WIN_STATUS_CARDBUS_NOT_SUPPORTED, + MD_NTSTATUS_WIN_STATUS_WX86_CREATEWX86TIB, + MD_NTSTATUS_WIN_STATUS_MP_PROCESSOR_MISMATCH, + MD_NTSTATUS_WIN_STATUS_HIBERNATED, + MD_NTSTATUS_WIN_STATUS_RESUME_HIBERNATION, + MD_NTSTATUS_WIN_STATUS_FIRMWARE_UPDATED, + MD_NTSTATUS_WIN_STATUS_DRIVERS_LEAKING_LOCKED_PAGES, + MD_NTSTATUS_WIN_STATUS_MESSAGE_RETRIEVED, + MD_NTSTATUS_WIN_STATUS_SYSTEM_POWERSTATE_TRANSITION, + MD_NTSTATUS_WIN_STATUS_ALPC_CHECK_COMPLETION_LIST, + MD_NTSTATUS_WIN_STATUS_SYSTEM_POWERSTATE_COMPLEX_TRANSITION, + MD_NTSTATUS_WIN_STATUS_ACCESS_AUDIT_BY_POLICY, + MD_NTSTATUS_WIN_STATUS_ABANDON_HIBERFILE, + MD_NTSTATUS_WIN_STATUS_BIZRULES_NOT_ENABLED, + MD_NTSTATUS_WIN_STATUS_FT_READ_FROM_COPY, + MD_NTSTATUS_WIN_STATUS_IMAGE_AT_DIFFERENT_BASE, + MD_NTSTATUS_WIN_STATUS_PATCH_DEFERRED, + MD_NTSTATUS_WIN_STATUS_WAKE_SYSTEM, + MD_NTSTATUS_WIN_STATUS_DS_SHUTTING_DOWN, + MD_NTSTATUS_WIN_STATUS_DISK_REPAIR_REDIRECTED, + MD_NTSTATUS_WIN_STATUS_SERVICES_FAILED_AUTOSTART, + MD_NTSTATUS_WIN_DBG_REPLY_LATER, + MD_NTSTATUS_WIN_DBG_UNABLE_TO_PROVIDE_HANDLE, + MD_NTSTATUS_WIN_DBG_TERMINATE_THREAD, + MD_NTSTATUS_WIN_DBG_TERMINATE_PROCESS, + MD_NTSTATUS_WIN_DBG_CONTROL_C, + MD_NTSTATUS_WIN_DBG_PRINTEXCEPTION_C, + MD_NTSTATUS_WIN_DBG_RIPEXCEPTION, + MD_NTSTATUS_WIN_DBG_CONTROL_BREAK, + MD_NTSTATUS_WIN_DBG_COMMAND_EXCEPTION, + MD_NTSTATUS_WIN_DBG_PRINTEXCEPTION_WIDE_C, + MD_NTSTATUS_WIN_RPC_NT_UUID_LOCAL_ONLY, + MD_NTSTATUS_WIN_RPC_NT_SEND_INCOMPLETE, + MD_NTSTATUS_WIN_STATUS_CTX_CDM_CONNECT, + MD_NTSTATUS_WIN_STATUS_CTX_CDM_DISCONNECT, + MD_NTSTATUS_WIN_STATUS_SXS_RELEASE_ACTIVATION_CONTEXT, + MD_NTSTATUS_WIN_STATUS_HEURISTIC_DAMAGE_POSSIBLE, + MD_NTSTATUS_WIN_STATUS_RECOVERY_NOT_NEEDED, + MD_NTSTATUS_WIN_STATUS_RM_ALREADY_STARTED, + MD_NTSTATUS_WIN_STATUS_LOG_NO_RESTART, + MD_NTSTATUS_WIN_STATUS_VIDEO_DRIVER_DEBUG_REPORT_REQUEST, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_PARTIAL_DATA_POPULATED, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_SKIP_ALLOCATION_PREPARATION, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_MODE_NOT_PINNED, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_NO_PREFERRED_MODE, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_DATASET_IS_EMPTY, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_NO_MORE_ELEMENTS_IN_DATASET, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_PATH_CONTENT_GEOMETRY_TRANSFORMATION_NOT_PINNED, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_UNKNOWN_CHILD_STATUS, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_LEADLINK_START_DEFERRED, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_POLLING_TOO_FREQUENTLY, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_START_DEFERRED, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_DEPENDABLE_CHILD_STATUS, + MD_NTSTATUS_WIN_STATUS_NDIS_INDICATION_REQUIRED, + MD_NTSTATUS_WIN_STATUS_PCP_UNSUPPORTED_PSS_SALT, + MD_NTSTATUS_WIN_STATUS_GUARD_PAGE_VIOLATION, + MD_NTSTATUS_WIN_STATUS_DATATYPE_MISALIGNMENT, + MD_NTSTATUS_WIN_STATUS_BREAKPOINT, + MD_NTSTATUS_WIN_STATUS_SINGLE_STEP, + MD_NTSTATUS_WIN_STATUS_BUFFER_OVERFLOW, + MD_NTSTATUS_WIN_STATUS_NO_MORE_FILES, + MD_NTSTATUS_WIN_STATUS_WAKE_SYSTEM_DEBUGGER, + MD_NTSTATUS_WIN_STATUS_HANDLES_CLOSED, + MD_NTSTATUS_WIN_STATUS_NO_INHERITANCE, + MD_NTSTATUS_WIN_STATUS_GUID_SUBSTITUTION_MADE, + MD_NTSTATUS_WIN_STATUS_PARTIAL_COPY, + MD_NTSTATUS_WIN_STATUS_DEVICE_PAPER_EMPTY, + MD_NTSTATUS_WIN_STATUS_DEVICE_POWERED_OFF, + MD_NTSTATUS_WIN_STATUS_DEVICE_OFF_LINE, + MD_NTSTATUS_WIN_STATUS_DEVICE_BUSY, + MD_NTSTATUS_WIN_STATUS_NO_MORE_EAS, + MD_NTSTATUS_WIN_STATUS_INVALID_EA_NAME, + MD_NTSTATUS_WIN_STATUS_EA_LIST_INCONSISTENT, + MD_NTSTATUS_WIN_STATUS_INVALID_EA_FLAG, + MD_NTSTATUS_WIN_STATUS_VERIFY_REQUIRED, + MD_NTSTATUS_WIN_STATUS_EXTRANEOUS_INFORMATION, + MD_NTSTATUS_WIN_STATUS_RXACT_COMMIT_NECESSARY, + MD_NTSTATUS_WIN_STATUS_NO_MORE_ENTRIES, + MD_NTSTATUS_WIN_STATUS_FILEMARK_DETECTED, + MD_NTSTATUS_WIN_STATUS_MEDIA_CHANGED, + MD_NTSTATUS_WIN_STATUS_BUS_RESET, + MD_NTSTATUS_WIN_STATUS_END_OF_MEDIA, + MD_NTSTATUS_WIN_STATUS_BEGINNING_OF_MEDIA, + MD_NTSTATUS_WIN_STATUS_MEDIA_CHECK, + MD_NTSTATUS_WIN_STATUS_SETMARK_DETECTED, + MD_NTSTATUS_WIN_STATUS_NO_DATA_DETECTED, + MD_NTSTATUS_WIN_STATUS_REDIRECTOR_HAS_OPEN_HANDLES, + MD_NTSTATUS_WIN_STATUS_SERVER_HAS_OPEN_HANDLES, + MD_NTSTATUS_WIN_STATUS_ALREADY_DISCONNECTED, + MD_NTSTATUS_WIN_STATUS_LONGJUMP, + MD_NTSTATUS_WIN_STATUS_CLEANER_CARTRIDGE_INSTALLED, + MD_NTSTATUS_WIN_STATUS_PLUGPLAY_QUERY_VETOED, + MD_NTSTATUS_WIN_STATUS_UNWIND_CONSOLIDATE, + MD_NTSTATUS_WIN_STATUS_REGISTRY_HIVE_RECOVERED, + MD_NTSTATUS_WIN_STATUS_DLL_MIGHT_BE_INSECURE, + MD_NTSTATUS_WIN_STATUS_DLL_MIGHT_BE_INCOMPATIBLE, + MD_NTSTATUS_WIN_STATUS_STOPPED_ON_SYMLINK, + MD_NTSTATUS_WIN_STATUS_CANNOT_GRANT_REQUESTED_OPLOCK, + MD_NTSTATUS_WIN_STATUS_NO_ACE_CONDITION, + MD_NTSTATUS_WIN_STATUS_DEVICE_SUPPORT_IN_PROGRESS, + MD_NTSTATUS_WIN_STATUS_DEVICE_POWER_CYCLE_REQUIRED, + MD_NTSTATUS_WIN_STATUS_NO_WORK_DONE, + MD_NTSTATUS_WIN_STATUS_RETURN_ADDRESS_HIJACK_ATTEMPT, + MD_NTSTATUS_WIN_STATUS_DEVICE_REQUIRES_CLEANING, + MD_NTSTATUS_WIN_STATUS_DEVICE_DOOR_OPEN, + MD_NTSTATUS_WIN_STATUS_DATA_LOST_REPAIR, + MD_NTSTATUS_WIN_STATUS_GPIO_INTERRUPT_ALREADY_UNMASKED, + MD_NTSTATUS_WIN_STATUS_CLOUD_FILE_PROPERTY_BLOB_CHECKSUM_MISMATCH, + MD_NTSTATUS_WIN_STATUS_CLOUD_FILE_PROPERTY_BLOB_TOO_LARGE, + MD_NTSTATUS_WIN_STATUS_CLOUD_FILE_TOO_MANY_PROPERTY_BLOBS, + MD_NTSTATUS_WIN_DBG_EXCEPTION_NOT_HANDLED, + MD_NTSTATUS_WIN_STATUS_CLUSTER_NODE_ALREADY_UP, + MD_NTSTATUS_WIN_STATUS_CLUSTER_NODE_ALREADY_DOWN, + MD_NTSTATUS_WIN_STATUS_CLUSTER_NETWORK_ALREADY_ONLINE, + MD_NTSTATUS_WIN_STATUS_CLUSTER_NETWORK_ALREADY_OFFLINE, + MD_NTSTATUS_WIN_STATUS_CLUSTER_NODE_ALREADY_MEMBER, + MD_NTSTATUS_WIN_STATUS_COULD_NOT_RESIZE_LOG, + MD_NTSTATUS_WIN_STATUS_NO_TXF_METADATA, + MD_NTSTATUS_WIN_STATUS_CANT_RECOVER_WITH_HANDLE_OPEN, + MD_NTSTATUS_WIN_STATUS_TXF_METADATA_ALREADY_PRESENT, + MD_NTSTATUS_WIN_STATUS_TRANSACTION_SCOPE_CALLBACKS_NOT_SET, + MD_NTSTATUS_WIN_STATUS_VIDEO_HUNG_DISPLAY_DRIVER_THREAD_RECOVERED, + MD_NTSTATUS_WIN_STATUS_FLT_BUFFER_TOO_SMALL, + MD_NTSTATUS_WIN_STATUS_FVE_PARTIAL_METADATA, + MD_NTSTATUS_WIN_STATUS_FVE_TRANSIENT_STATE, + MD_NTSTATUS_WIN_STATUS_VID_REMOTE_NODE_PARENT_GPA_PAGES_USED, + MD_NTSTATUS_WIN_STATUS_VOLMGR_INCOMPLETE_REGENERATION, + MD_NTSTATUS_WIN_STATUS_VOLMGR_INCOMPLETE_DISK_MIGRATION, + MD_NTSTATUS_WIN_STATUS_BCD_NOT_ALL_ENTRIES_IMPORTED, + MD_NTSTATUS_WIN_STATUS_BCD_NOT_ALL_ENTRIES_SYNCHRONIZED, + MD_NTSTATUS_WIN_STATUS_QUERY_STORAGE_ERROR, + MD_NTSTATUS_WIN_STATUS_GDI_HANDLE_LEAK, + MD_NTSTATUS_WIN_STATUS_SECUREBOOT_NOT_ENABLED, + MD_NTSTATUS_WIN_STATUS_UNSUCCESSFUL, + MD_NTSTATUS_WIN_STATUS_NOT_IMPLEMENTED, + MD_NTSTATUS_WIN_STATUS_INVALID_INFO_CLASS, + MD_NTSTATUS_WIN_STATUS_INFO_LENGTH_MISMATCH, + MD_NTSTATUS_WIN_STATUS_ACCESS_VIOLATION, + MD_NTSTATUS_WIN_STATUS_IN_PAGE_ERROR, + MD_NTSTATUS_WIN_STATUS_PAGEFILE_QUOTA, + MD_NTSTATUS_WIN_STATUS_INVALID_HANDLE, + MD_NTSTATUS_WIN_STATUS_BAD_INITIAL_STACK, + MD_NTSTATUS_WIN_STATUS_BAD_INITIAL_PC, + MD_NTSTATUS_WIN_STATUS_INVALID_CID, + MD_NTSTATUS_WIN_STATUS_TIMER_NOT_CANCELED, + MD_NTSTATUS_WIN_STATUS_INVALID_PARAMETER, + MD_NTSTATUS_WIN_STATUS_NO_SUCH_DEVICE, + MD_NTSTATUS_WIN_STATUS_NO_SUCH_FILE, + MD_NTSTATUS_WIN_STATUS_INVALID_DEVICE_REQUEST, + MD_NTSTATUS_WIN_STATUS_END_OF_FILE, + MD_NTSTATUS_WIN_STATUS_WRONG_VOLUME, + MD_NTSTATUS_WIN_STATUS_NO_MEDIA_IN_DEVICE, + MD_NTSTATUS_WIN_STATUS_UNRECOGNIZED_MEDIA, + MD_NTSTATUS_WIN_STATUS_NONEXISTENT_SECTOR, + MD_NTSTATUS_WIN_STATUS_MORE_PROCESSING_REQUIRED, + MD_NTSTATUS_WIN_STATUS_NO_MEMORY, + MD_NTSTATUS_WIN_STATUS_CONFLICTING_ADDRESSES, + MD_NTSTATUS_WIN_STATUS_NOT_MAPPED_VIEW, + MD_NTSTATUS_WIN_STATUS_UNABLE_TO_FREE_VM, + MD_NTSTATUS_WIN_STATUS_UNABLE_TO_DELETE_SECTION, + MD_NTSTATUS_WIN_STATUS_INVALID_SYSTEM_SERVICE, + MD_NTSTATUS_WIN_STATUS_ILLEGAL_INSTRUCTION, + MD_NTSTATUS_WIN_STATUS_INVALID_LOCK_SEQUENCE, + MD_NTSTATUS_WIN_STATUS_INVALID_VIEW_SIZE, + MD_NTSTATUS_WIN_STATUS_INVALID_FILE_FOR_SECTION, + MD_NTSTATUS_WIN_STATUS_ALREADY_COMMITTED, + MD_NTSTATUS_WIN_STATUS_ACCESS_DENIED, + MD_NTSTATUS_WIN_STATUS_BUFFER_TOO_SMALL, + MD_NTSTATUS_WIN_STATUS_OBJECT_TYPE_MISMATCH, + MD_NTSTATUS_WIN_STATUS_NONCONTINUABLE_EXCEPTION, + MD_NTSTATUS_WIN_STATUS_INVALID_DISPOSITION, + MD_NTSTATUS_WIN_STATUS_UNWIND, + MD_NTSTATUS_WIN_STATUS_BAD_STACK, + MD_NTSTATUS_WIN_STATUS_INVALID_UNWIND_TARGET, + MD_NTSTATUS_WIN_STATUS_NOT_LOCKED, + MD_NTSTATUS_WIN_STATUS_PARITY_ERROR, + MD_NTSTATUS_WIN_STATUS_UNABLE_TO_DECOMMIT_VM, + MD_NTSTATUS_WIN_STATUS_NOT_COMMITTED, + MD_NTSTATUS_WIN_STATUS_INVALID_PORT_ATTRIBUTES, + MD_NTSTATUS_WIN_STATUS_PORT_MESSAGE_TOO_LONG, + MD_NTSTATUS_WIN_STATUS_INVALID_PARAMETER_MIX, + MD_NTSTATUS_WIN_STATUS_INVALID_QUOTA_LOWER, + MD_NTSTATUS_WIN_STATUS_DISK_CORRUPT_ERROR, + MD_NTSTATUS_WIN_STATUS_OBJECT_NAME_INVALID, + MD_NTSTATUS_WIN_STATUS_OBJECT_NAME_NOT_FOUND, + MD_NTSTATUS_WIN_STATUS_OBJECT_NAME_COLLISION, + MD_NTSTATUS_WIN_STATUS_PORT_DO_NOT_DISTURB, + MD_NTSTATUS_WIN_STATUS_PORT_DISCONNECTED, + MD_NTSTATUS_WIN_STATUS_DEVICE_ALREADY_ATTACHED, + MD_NTSTATUS_WIN_STATUS_OBJECT_PATH_INVALID, + MD_NTSTATUS_WIN_STATUS_OBJECT_PATH_NOT_FOUND, + MD_NTSTATUS_WIN_STATUS_OBJECT_PATH_SYNTAX_BAD, + MD_NTSTATUS_WIN_STATUS_DATA_OVERRUN, + MD_NTSTATUS_WIN_STATUS_DATA_LATE_ERROR, + MD_NTSTATUS_WIN_STATUS_DATA_ERROR, + MD_NTSTATUS_WIN_STATUS_CRC_ERROR, + MD_NTSTATUS_WIN_STATUS_SECTION_TOO_BIG, + MD_NTSTATUS_WIN_STATUS_PORT_CONNECTION_REFUSED, + MD_NTSTATUS_WIN_STATUS_INVALID_PORT_HANDLE, + MD_NTSTATUS_WIN_STATUS_SHARING_VIOLATION, + MD_NTSTATUS_WIN_STATUS_QUOTA_EXCEEDED, + MD_NTSTATUS_WIN_STATUS_INVALID_PAGE_PROTECTION, + MD_NTSTATUS_WIN_STATUS_MUTANT_NOT_OWNED, + MD_NTSTATUS_WIN_STATUS_SEMAPHORE_LIMIT_EXCEEDED, + MD_NTSTATUS_WIN_STATUS_PORT_ALREADY_SET, + MD_NTSTATUS_WIN_STATUS_SECTION_NOT_IMAGE, + MD_NTSTATUS_WIN_STATUS_SUSPEND_COUNT_EXCEEDED, + MD_NTSTATUS_WIN_STATUS_THREAD_IS_TERMINATING, + MD_NTSTATUS_WIN_STATUS_BAD_WORKING_SET_LIMIT, + MD_NTSTATUS_WIN_STATUS_INCOMPATIBLE_FILE_MAP, + MD_NTSTATUS_WIN_STATUS_SECTION_PROTECTION, + MD_NTSTATUS_WIN_STATUS_EAS_NOT_SUPPORTED, + MD_NTSTATUS_WIN_STATUS_EA_TOO_LARGE, + MD_NTSTATUS_WIN_STATUS_NONEXISTENT_EA_ENTRY, + MD_NTSTATUS_WIN_STATUS_NO_EAS_ON_FILE, + MD_NTSTATUS_WIN_STATUS_EA_CORRUPT_ERROR, + MD_NTSTATUS_WIN_STATUS_FILE_LOCK_CONFLICT, + MD_NTSTATUS_WIN_STATUS_LOCK_NOT_GRANTED, + MD_NTSTATUS_WIN_STATUS_DELETE_PENDING, + MD_NTSTATUS_WIN_STATUS_CTL_FILE_NOT_SUPPORTED, + MD_NTSTATUS_WIN_STATUS_UNKNOWN_REVISION, + MD_NTSTATUS_WIN_STATUS_REVISION_MISMATCH, + MD_NTSTATUS_WIN_STATUS_INVALID_OWNER, + MD_NTSTATUS_WIN_STATUS_INVALID_PRIMARY_GROUP, + MD_NTSTATUS_WIN_STATUS_NO_IMPERSONATION_TOKEN, + MD_NTSTATUS_WIN_STATUS_CANT_DISABLE_MANDATORY, + MD_NTSTATUS_WIN_STATUS_NO_LOGON_SERVERS, + MD_NTSTATUS_WIN_STATUS_NO_SUCH_LOGON_SESSION, + MD_NTSTATUS_WIN_STATUS_NO_SUCH_PRIVILEGE, + MD_NTSTATUS_WIN_STATUS_PRIVILEGE_NOT_HELD, + MD_NTSTATUS_WIN_STATUS_INVALID_ACCOUNT_NAME, + MD_NTSTATUS_WIN_STATUS_USER_EXISTS, + MD_NTSTATUS_WIN_STATUS_NO_SUCH_USER, + MD_NTSTATUS_WIN_STATUS_GROUP_EXISTS, + MD_NTSTATUS_WIN_STATUS_NO_SUCH_GROUP, + MD_NTSTATUS_WIN_STATUS_MEMBER_IN_GROUP, + MD_NTSTATUS_WIN_STATUS_MEMBER_NOT_IN_GROUP, + MD_NTSTATUS_WIN_STATUS_LAST_ADMIN, + MD_NTSTATUS_WIN_STATUS_WRONG_PASSWORD, + MD_NTSTATUS_WIN_STATUS_ILL_FORMED_PASSWORD, + MD_NTSTATUS_WIN_STATUS_PASSWORD_RESTRICTION, + MD_NTSTATUS_WIN_STATUS_LOGON_FAILURE, + MD_NTSTATUS_WIN_STATUS_ACCOUNT_RESTRICTION, + MD_NTSTATUS_WIN_STATUS_INVALID_LOGON_HOURS, + MD_NTSTATUS_WIN_STATUS_INVALID_WORKSTATION, + MD_NTSTATUS_WIN_STATUS_PASSWORD_EXPIRED, + MD_NTSTATUS_WIN_STATUS_ACCOUNT_DISABLED, + MD_NTSTATUS_WIN_STATUS_NONE_MAPPED, + MD_NTSTATUS_WIN_STATUS_TOO_MANY_LUIDS_REQUESTED, + MD_NTSTATUS_WIN_STATUS_LUIDS_EXHAUSTED, + MD_NTSTATUS_WIN_STATUS_INVALID_SUB_AUTHORITY, + MD_NTSTATUS_WIN_STATUS_INVALID_ACL, + MD_NTSTATUS_WIN_STATUS_INVALID_SID, + MD_NTSTATUS_WIN_STATUS_INVALID_SECURITY_DESCR, + MD_NTSTATUS_WIN_STATUS_PROCEDURE_NOT_FOUND, + MD_NTSTATUS_WIN_STATUS_INVALID_IMAGE_FORMAT, + MD_NTSTATUS_WIN_STATUS_NO_TOKEN, + MD_NTSTATUS_WIN_STATUS_BAD_INHERITANCE_ACL, + MD_NTSTATUS_WIN_STATUS_RANGE_NOT_LOCKED, + MD_NTSTATUS_WIN_STATUS_DISK_FULL, + MD_NTSTATUS_WIN_STATUS_SERVER_DISABLED, + MD_NTSTATUS_WIN_STATUS_SERVER_NOT_DISABLED, + MD_NTSTATUS_WIN_STATUS_TOO_MANY_GUIDS_REQUESTED, + MD_NTSTATUS_WIN_STATUS_GUIDS_EXHAUSTED, + MD_NTSTATUS_WIN_STATUS_INVALID_ID_AUTHORITY, + MD_NTSTATUS_WIN_STATUS_AGENTS_EXHAUSTED, + MD_NTSTATUS_WIN_STATUS_INVALID_VOLUME_LABEL, + MD_NTSTATUS_WIN_STATUS_SECTION_NOT_EXTENDED, + MD_NTSTATUS_WIN_STATUS_NOT_MAPPED_DATA, + MD_NTSTATUS_WIN_STATUS_RESOURCE_DATA_NOT_FOUND, + MD_NTSTATUS_WIN_STATUS_RESOURCE_TYPE_NOT_FOUND, + MD_NTSTATUS_WIN_STATUS_RESOURCE_NAME_NOT_FOUND, + MD_NTSTATUS_WIN_STATUS_ARRAY_BOUNDS_EXCEEDED, + MD_NTSTATUS_WIN_STATUS_FLOAT_DENORMAL_OPERAND, + MD_NTSTATUS_WIN_STATUS_FLOAT_DIVIDE_BY_ZERO, + MD_NTSTATUS_WIN_STATUS_FLOAT_INEXACT_RESULT, + MD_NTSTATUS_WIN_STATUS_FLOAT_INVALID_OPERATION, + MD_NTSTATUS_WIN_STATUS_FLOAT_OVERFLOW, + MD_NTSTATUS_WIN_STATUS_FLOAT_STACK_CHECK, + MD_NTSTATUS_WIN_STATUS_FLOAT_UNDERFLOW, + MD_NTSTATUS_WIN_STATUS_INTEGER_DIVIDE_BY_ZERO, + MD_NTSTATUS_WIN_STATUS_INTEGER_OVERFLOW, + MD_NTSTATUS_WIN_STATUS_PRIVILEGED_INSTRUCTION, + MD_NTSTATUS_WIN_STATUS_TOO_MANY_PAGING_FILES, + MD_NTSTATUS_WIN_STATUS_FILE_INVALID, + MD_NTSTATUS_WIN_STATUS_ALLOTTED_SPACE_EXCEEDED, + MD_NTSTATUS_WIN_STATUS_INSUFFICIENT_RESOURCES, + MD_NTSTATUS_WIN_STATUS_DFS_EXIT_PATH_FOUND, + MD_NTSTATUS_WIN_STATUS_DEVICE_DATA_ERROR, + MD_NTSTATUS_WIN_STATUS_DEVICE_NOT_CONNECTED, + MD_NTSTATUS_WIN_STATUS_DEVICE_POWER_FAILURE, + MD_NTSTATUS_WIN_STATUS_FREE_VM_NOT_AT_BASE, + MD_NTSTATUS_WIN_STATUS_MEMORY_NOT_ALLOCATED, + MD_NTSTATUS_WIN_STATUS_WORKING_SET_QUOTA, + MD_NTSTATUS_WIN_STATUS_MEDIA_WRITE_PROTECTED, + MD_NTSTATUS_WIN_STATUS_DEVICE_NOT_READY, + MD_NTSTATUS_WIN_STATUS_INVALID_GROUP_ATTRIBUTES, + MD_NTSTATUS_WIN_STATUS_BAD_IMPERSONATION_LEVEL, + MD_NTSTATUS_WIN_STATUS_CANT_OPEN_ANONYMOUS, + MD_NTSTATUS_WIN_STATUS_BAD_VALIDATION_CLASS, + MD_NTSTATUS_WIN_STATUS_BAD_TOKEN_TYPE, + MD_NTSTATUS_WIN_STATUS_BAD_MASTER_BOOT_RECORD, + MD_NTSTATUS_WIN_STATUS_INSTRUCTION_MISALIGNMENT, + MD_NTSTATUS_WIN_STATUS_INSTANCE_NOT_AVAILABLE, + MD_NTSTATUS_WIN_STATUS_PIPE_NOT_AVAILABLE, + MD_NTSTATUS_WIN_STATUS_INVALID_PIPE_STATE, + MD_NTSTATUS_WIN_STATUS_PIPE_BUSY, + MD_NTSTATUS_WIN_STATUS_ILLEGAL_FUNCTION, + MD_NTSTATUS_WIN_STATUS_PIPE_DISCONNECTED, + MD_NTSTATUS_WIN_STATUS_PIPE_CLOSING, + MD_NTSTATUS_WIN_STATUS_PIPE_CONNECTED, + MD_NTSTATUS_WIN_STATUS_PIPE_LISTENING, + MD_NTSTATUS_WIN_STATUS_INVALID_READ_MODE, + MD_NTSTATUS_WIN_STATUS_IO_TIMEOUT, + MD_NTSTATUS_WIN_STATUS_FILE_FORCED_CLOSED, + MD_NTSTATUS_WIN_STATUS_PROFILING_NOT_STARTED, + MD_NTSTATUS_WIN_STATUS_PROFILING_NOT_STOPPED, + MD_NTSTATUS_WIN_STATUS_COULD_NOT_INTERPRET, + MD_NTSTATUS_WIN_STATUS_FILE_IS_A_DIRECTORY, + MD_NTSTATUS_WIN_STATUS_NOT_SUPPORTED, + MD_NTSTATUS_WIN_STATUS_REMOTE_NOT_LISTENING, + MD_NTSTATUS_WIN_STATUS_DUPLICATE_NAME, + MD_NTSTATUS_WIN_STATUS_BAD_NETWORK_PATH, + MD_NTSTATUS_WIN_STATUS_NETWORK_BUSY, + MD_NTSTATUS_WIN_STATUS_DEVICE_DOES_NOT_EXIST, + MD_NTSTATUS_WIN_STATUS_TOO_MANY_COMMANDS, + MD_NTSTATUS_WIN_STATUS_ADAPTER_HARDWARE_ERROR, + MD_NTSTATUS_WIN_STATUS_INVALID_NETWORK_RESPONSE, + MD_NTSTATUS_WIN_STATUS_UNEXPECTED_NETWORK_ERROR, + MD_NTSTATUS_WIN_STATUS_BAD_REMOTE_ADAPTER, + MD_NTSTATUS_WIN_STATUS_PRINT_QUEUE_FULL, + MD_NTSTATUS_WIN_STATUS_NO_SPOOL_SPACE, + MD_NTSTATUS_WIN_STATUS_PRINT_CANCELLED, + MD_NTSTATUS_WIN_STATUS_NETWORK_NAME_DELETED, + MD_NTSTATUS_WIN_STATUS_NETWORK_ACCESS_DENIED, + MD_NTSTATUS_WIN_STATUS_BAD_DEVICE_TYPE, + MD_NTSTATUS_WIN_STATUS_BAD_NETWORK_NAME, + MD_NTSTATUS_WIN_STATUS_TOO_MANY_NAMES, + MD_NTSTATUS_WIN_STATUS_TOO_MANY_SESSIONS, + MD_NTSTATUS_WIN_STATUS_SHARING_PAUSED, + MD_NTSTATUS_WIN_STATUS_REQUEST_NOT_ACCEPTED, + MD_NTSTATUS_WIN_STATUS_REDIRECTOR_PAUSED, + MD_NTSTATUS_WIN_STATUS_NET_WRITE_FAULT, + MD_NTSTATUS_WIN_STATUS_PROFILING_AT_LIMIT, + MD_NTSTATUS_WIN_STATUS_NOT_SAME_DEVICE, + MD_NTSTATUS_WIN_STATUS_FILE_RENAMED, + MD_NTSTATUS_WIN_STATUS_VIRTUAL_CIRCUIT_CLOSED, + MD_NTSTATUS_WIN_STATUS_NO_SECURITY_ON_OBJECT, + MD_NTSTATUS_WIN_STATUS_CANT_WAIT, + MD_NTSTATUS_WIN_STATUS_PIPE_EMPTY, + MD_NTSTATUS_WIN_STATUS_CANT_ACCESS_DOMAIN_INFO, + MD_NTSTATUS_WIN_STATUS_CANT_TERMINATE_SELF, + MD_NTSTATUS_WIN_STATUS_INVALID_SERVER_STATE, + MD_NTSTATUS_WIN_STATUS_INVALID_DOMAIN_STATE, + MD_NTSTATUS_WIN_STATUS_INVALID_DOMAIN_ROLE, + MD_NTSTATUS_WIN_STATUS_NO_SUCH_DOMAIN, + MD_NTSTATUS_WIN_STATUS_DOMAIN_EXISTS, + MD_NTSTATUS_WIN_STATUS_DOMAIN_LIMIT_EXCEEDED, + MD_NTSTATUS_WIN_STATUS_OPLOCK_NOT_GRANTED, + MD_NTSTATUS_WIN_STATUS_INVALID_OPLOCK_PROTOCOL, + MD_NTSTATUS_WIN_STATUS_INTERNAL_DB_CORRUPTION, + MD_NTSTATUS_WIN_STATUS_INTERNAL_ERROR, + MD_NTSTATUS_WIN_STATUS_GENERIC_NOT_MAPPED, + MD_NTSTATUS_WIN_STATUS_BAD_DESCRIPTOR_FORMAT, + MD_NTSTATUS_WIN_STATUS_INVALID_USER_BUFFER, + MD_NTSTATUS_WIN_STATUS_UNEXPECTED_IO_ERROR, + MD_NTSTATUS_WIN_STATUS_UNEXPECTED_MM_CREATE_ERR, + MD_NTSTATUS_WIN_STATUS_UNEXPECTED_MM_MAP_ERROR, + MD_NTSTATUS_WIN_STATUS_UNEXPECTED_MM_EXTEND_ERR, + MD_NTSTATUS_WIN_STATUS_NOT_LOGON_PROCESS, + MD_NTSTATUS_WIN_STATUS_LOGON_SESSION_EXISTS, + MD_NTSTATUS_WIN_STATUS_INVALID_PARAMETER_1, + MD_NTSTATUS_WIN_STATUS_INVALID_PARAMETER_2, + MD_NTSTATUS_WIN_STATUS_INVALID_PARAMETER_3, + MD_NTSTATUS_WIN_STATUS_INVALID_PARAMETER_4, + MD_NTSTATUS_WIN_STATUS_INVALID_PARAMETER_5, + MD_NTSTATUS_WIN_STATUS_INVALID_PARAMETER_6, + MD_NTSTATUS_WIN_STATUS_INVALID_PARAMETER_7, + MD_NTSTATUS_WIN_STATUS_INVALID_PARAMETER_8, + MD_NTSTATUS_WIN_STATUS_INVALID_PARAMETER_9, + MD_NTSTATUS_WIN_STATUS_INVALID_PARAMETER_10, + MD_NTSTATUS_WIN_STATUS_INVALID_PARAMETER_11, + MD_NTSTATUS_WIN_STATUS_INVALID_PARAMETER_12, + MD_NTSTATUS_WIN_STATUS_REDIRECTOR_NOT_STARTED, + MD_NTSTATUS_WIN_STATUS_REDIRECTOR_STARTED, + MD_NTSTATUS_WIN_STATUS_STACK_OVERFLOW, + MD_NTSTATUS_WIN_STATUS_NO_SUCH_PACKAGE, + MD_NTSTATUS_WIN_STATUS_BAD_FUNCTION_TABLE, + MD_NTSTATUS_WIN_STATUS_VARIABLE_NOT_FOUND, + MD_NTSTATUS_WIN_STATUS_DIRECTORY_NOT_EMPTY, + MD_NTSTATUS_WIN_STATUS_FILE_CORRUPT_ERROR, + MD_NTSTATUS_WIN_STATUS_NOT_A_DIRECTORY, + MD_NTSTATUS_WIN_STATUS_BAD_LOGON_SESSION_STATE, + MD_NTSTATUS_WIN_STATUS_LOGON_SESSION_COLLISION, + MD_NTSTATUS_WIN_STATUS_NAME_TOO_LONG, + MD_NTSTATUS_WIN_STATUS_FILES_OPEN, + MD_NTSTATUS_WIN_STATUS_CONNECTION_IN_USE, + MD_NTSTATUS_WIN_STATUS_MESSAGE_NOT_FOUND, + MD_NTSTATUS_WIN_STATUS_PROCESS_IS_TERMINATING, + MD_NTSTATUS_WIN_STATUS_INVALID_LOGON_TYPE, + MD_NTSTATUS_WIN_STATUS_NO_GUID_TRANSLATION, + MD_NTSTATUS_WIN_STATUS_CANNOT_IMPERSONATE, + MD_NTSTATUS_WIN_STATUS_IMAGE_ALREADY_LOADED, + MD_NTSTATUS_WIN_STATUS_ABIOS_NOT_PRESENT, + MD_NTSTATUS_WIN_STATUS_ABIOS_LID_NOT_EXIST, + MD_NTSTATUS_WIN_STATUS_ABIOS_LID_ALREADY_OWNED, + MD_NTSTATUS_WIN_STATUS_ABIOS_NOT_LID_OWNER, + MD_NTSTATUS_WIN_STATUS_ABIOS_INVALID_COMMAND, + MD_NTSTATUS_WIN_STATUS_ABIOS_INVALID_LID, + MD_NTSTATUS_WIN_STATUS_ABIOS_SELECTOR_NOT_AVAILABLE, + MD_NTSTATUS_WIN_STATUS_ABIOS_INVALID_SELECTOR, + MD_NTSTATUS_WIN_STATUS_NO_LDT, + MD_NTSTATUS_WIN_STATUS_INVALID_LDT_SIZE, + MD_NTSTATUS_WIN_STATUS_INVALID_LDT_OFFSET, + MD_NTSTATUS_WIN_STATUS_INVALID_LDT_DESCRIPTOR, + MD_NTSTATUS_WIN_STATUS_INVALID_IMAGE_NE_FORMAT, + MD_NTSTATUS_WIN_STATUS_RXACT_INVALID_STATE, + MD_NTSTATUS_WIN_STATUS_RXACT_COMMIT_FAILURE, + MD_NTSTATUS_WIN_STATUS_MAPPED_FILE_SIZE_ZERO, + MD_NTSTATUS_WIN_STATUS_TOO_MANY_OPENED_FILES, + MD_NTSTATUS_WIN_STATUS_CANCELLED, + MD_NTSTATUS_WIN_STATUS_CANNOT_DELETE, + MD_NTSTATUS_WIN_STATUS_INVALID_COMPUTER_NAME, + MD_NTSTATUS_WIN_STATUS_FILE_DELETED, + MD_NTSTATUS_WIN_STATUS_SPECIAL_ACCOUNT, + MD_NTSTATUS_WIN_STATUS_SPECIAL_GROUP, + MD_NTSTATUS_WIN_STATUS_SPECIAL_USER, + MD_NTSTATUS_WIN_STATUS_MEMBERS_PRIMARY_GROUP, + MD_NTSTATUS_WIN_STATUS_FILE_CLOSED, + MD_NTSTATUS_WIN_STATUS_TOO_MANY_THREADS, + MD_NTSTATUS_WIN_STATUS_THREAD_NOT_IN_PROCESS, + MD_NTSTATUS_WIN_STATUS_TOKEN_ALREADY_IN_USE, + MD_NTSTATUS_WIN_STATUS_PAGEFILE_QUOTA_EXCEEDED, + MD_NTSTATUS_WIN_STATUS_COMMITMENT_LIMIT, + MD_NTSTATUS_WIN_STATUS_INVALID_IMAGE_LE_FORMAT, + MD_NTSTATUS_WIN_STATUS_INVALID_IMAGE_NOT_MZ, + MD_NTSTATUS_WIN_STATUS_INVALID_IMAGE_PROTECT, + MD_NTSTATUS_WIN_STATUS_INVALID_IMAGE_WIN_16, + MD_NTSTATUS_WIN_STATUS_LOGON_SERVER_CONFLICT, + MD_NTSTATUS_WIN_STATUS_TIME_DIFFERENCE_AT_DC, + MD_NTSTATUS_WIN_STATUS_SYNCHRONIZATION_REQUIRED, + MD_NTSTATUS_WIN_STATUS_DLL_NOT_FOUND, + MD_NTSTATUS_WIN_STATUS_OPEN_FAILED, + MD_NTSTATUS_WIN_STATUS_IO_PRIVILEGE_FAILED, + MD_NTSTATUS_WIN_STATUS_ORDINAL_NOT_FOUND, + MD_NTSTATUS_WIN_STATUS_ENTRYPOINT_NOT_FOUND, + MD_NTSTATUS_WIN_STATUS_CONTROL_C_EXIT, + MD_NTSTATUS_WIN_STATUS_LOCAL_DISCONNECT, + MD_NTSTATUS_WIN_STATUS_REMOTE_DISCONNECT, + MD_NTSTATUS_WIN_STATUS_REMOTE_RESOURCES, + MD_NTSTATUS_WIN_STATUS_LINK_FAILED, + MD_NTSTATUS_WIN_STATUS_LINK_TIMEOUT, + MD_NTSTATUS_WIN_STATUS_INVALID_CONNECTION, + MD_NTSTATUS_WIN_STATUS_INVALID_ADDRESS, + MD_NTSTATUS_WIN_STATUS_DLL_INIT_FAILED, + MD_NTSTATUS_WIN_STATUS_MISSING_SYSTEMFILE, + MD_NTSTATUS_WIN_STATUS_UNHANDLED_EXCEPTION, + MD_NTSTATUS_WIN_STATUS_APP_INIT_FAILURE, + MD_NTSTATUS_WIN_STATUS_PAGEFILE_CREATE_FAILED, + MD_NTSTATUS_WIN_STATUS_NO_PAGEFILE, + MD_NTSTATUS_WIN_STATUS_INVALID_LEVEL, + MD_NTSTATUS_WIN_STATUS_WRONG_PASSWORD_CORE, + MD_NTSTATUS_WIN_STATUS_ILLEGAL_FLOAT_CONTEXT, + MD_NTSTATUS_WIN_STATUS_PIPE_BROKEN, + MD_NTSTATUS_WIN_STATUS_REGISTRY_CORRUPT, + MD_NTSTATUS_WIN_STATUS_REGISTRY_IO_FAILED, + MD_NTSTATUS_WIN_STATUS_NO_EVENT_PAIR, + MD_NTSTATUS_WIN_STATUS_UNRECOGNIZED_VOLUME, + MD_NTSTATUS_WIN_STATUS_SERIAL_NO_DEVICE_INITED, + MD_NTSTATUS_WIN_STATUS_NO_SUCH_ALIAS, + MD_NTSTATUS_WIN_STATUS_MEMBER_NOT_IN_ALIAS, + MD_NTSTATUS_WIN_STATUS_MEMBER_IN_ALIAS, + MD_NTSTATUS_WIN_STATUS_ALIAS_EXISTS, + MD_NTSTATUS_WIN_STATUS_LOGON_NOT_GRANTED, + MD_NTSTATUS_WIN_STATUS_TOO_MANY_SECRETS, + MD_NTSTATUS_WIN_STATUS_SECRET_TOO_LONG, + MD_NTSTATUS_WIN_STATUS_INTERNAL_DB_ERROR, + MD_NTSTATUS_WIN_STATUS_FULLSCREEN_MODE, + MD_NTSTATUS_WIN_STATUS_TOO_MANY_CONTEXT_IDS, + MD_NTSTATUS_WIN_STATUS_LOGON_TYPE_NOT_GRANTED, + MD_NTSTATUS_WIN_STATUS_NOT_REGISTRY_FILE, + MD_NTSTATUS_WIN_STATUS_NT_CROSS_ENCRYPTION_REQUIRED, + MD_NTSTATUS_WIN_STATUS_DOMAIN_CTRLR_CONFIG_ERROR, + MD_NTSTATUS_WIN_STATUS_FT_MISSING_MEMBER, + MD_NTSTATUS_WIN_STATUS_ILL_FORMED_SERVICE_ENTRY, + MD_NTSTATUS_WIN_STATUS_ILLEGAL_CHARACTER, + MD_NTSTATUS_WIN_STATUS_UNMAPPABLE_CHARACTER, + MD_NTSTATUS_WIN_STATUS_UNDEFINED_CHARACTER, + MD_NTSTATUS_WIN_STATUS_FLOPPY_VOLUME, + MD_NTSTATUS_WIN_STATUS_FLOPPY_ID_MARK_NOT_FOUND, + MD_NTSTATUS_WIN_STATUS_FLOPPY_WRONG_CYLINDER, + MD_NTSTATUS_WIN_STATUS_FLOPPY_UNKNOWN_ERROR, + MD_NTSTATUS_WIN_STATUS_FLOPPY_BAD_REGISTERS, + MD_NTSTATUS_WIN_STATUS_DISK_RECALIBRATE_FAILED, + MD_NTSTATUS_WIN_STATUS_DISK_OPERATION_FAILED, + MD_NTSTATUS_WIN_STATUS_DISK_RESET_FAILED, + MD_NTSTATUS_WIN_STATUS_SHARED_IRQ_BUSY, + MD_NTSTATUS_WIN_STATUS_FT_ORPHANING, + MD_NTSTATUS_WIN_STATUS_BIOS_FAILED_TO_CONNECT_INTERRUPT, + MD_NTSTATUS_WIN_STATUS_PARTITION_FAILURE, + MD_NTSTATUS_WIN_STATUS_INVALID_BLOCK_LENGTH, + MD_NTSTATUS_WIN_STATUS_DEVICE_NOT_PARTITIONED, + MD_NTSTATUS_WIN_STATUS_UNABLE_TO_LOCK_MEDIA, + MD_NTSTATUS_WIN_STATUS_UNABLE_TO_UNLOAD_MEDIA, + MD_NTSTATUS_WIN_STATUS_EOM_OVERFLOW, + MD_NTSTATUS_WIN_STATUS_NO_MEDIA, + MD_NTSTATUS_WIN_STATUS_NO_SUCH_MEMBER, + MD_NTSTATUS_WIN_STATUS_INVALID_MEMBER, + MD_NTSTATUS_WIN_STATUS_KEY_DELETED, + MD_NTSTATUS_WIN_STATUS_NO_LOG_SPACE, + MD_NTSTATUS_WIN_STATUS_TOO_MANY_SIDS, + MD_NTSTATUS_WIN_STATUS_LM_CROSS_ENCRYPTION_REQUIRED, + MD_NTSTATUS_WIN_STATUS_KEY_HAS_CHILDREN, + MD_NTSTATUS_WIN_STATUS_CHILD_MUST_BE_VOLATILE, + MD_NTSTATUS_WIN_STATUS_DEVICE_CONFIGURATION_ERROR, + MD_NTSTATUS_WIN_STATUS_DRIVER_INTERNAL_ERROR, + MD_NTSTATUS_WIN_STATUS_INVALID_DEVICE_STATE, + MD_NTSTATUS_WIN_STATUS_IO_DEVICE_ERROR, + MD_NTSTATUS_WIN_STATUS_DEVICE_PROTOCOL_ERROR, + MD_NTSTATUS_WIN_STATUS_BACKUP_CONTROLLER, + MD_NTSTATUS_WIN_STATUS_LOG_FILE_FULL, + MD_NTSTATUS_WIN_STATUS_TOO_LATE, + MD_NTSTATUS_WIN_STATUS_NO_TRUST_LSA_SECRET, + MD_NTSTATUS_WIN_STATUS_NO_TRUST_SAM_ACCOUNT, + MD_NTSTATUS_WIN_STATUS_TRUSTED_DOMAIN_FAILURE, + MD_NTSTATUS_WIN_STATUS_TRUSTED_RELATIONSHIP_FAILURE, + MD_NTSTATUS_WIN_STATUS_EVENTLOG_FILE_CORRUPT, + MD_NTSTATUS_WIN_STATUS_EVENTLOG_CANT_START, + MD_NTSTATUS_WIN_STATUS_TRUST_FAILURE, + MD_NTSTATUS_WIN_STATUS_MUTANT_LIMIT_EXCEEDED, + MD_NTSTATUS_WIN_STATUS_NETLOGON_NOT_STARTED, + MD_NTSTATUS_WIN_STATUS_ACCOUNT_EXPIRED, + MD_NTSTATUS_WIN_STATUS_POSSIBLE_DEADLOCK, + MD_NTSTATUS_WIN_STATUS_NETWORK_CREDENTIAL_CONFLICT, + MD_NTSTATUS_WIN_STATUS_REMOTE_SESSION_LIMIT, + MD_NTSTATUS_WIN_STATUS_EVENTLOG_FILE_CHANGED, + MD_NTSTATUS_WIN_STATUS_NOLOGON_INTERDOMAIN_TRUST_ACCOUNT, + MD_NTSTATUS_WIN_STATUS_NOLOGON_WORKSTATION_TRUST_ACCOUNT, + MD_NTSTATUS_WIN_STATUS_NOLOGON_SERVER_TRUST_ACCOUNT, + MD_NTSTATUS_WIN_STATUS_DOMAIN_TRUST_INCONSISTENT, + MD_NTSTATUS_WIN_STATUS_FS_DRIVER_REQUIRED, + MD_NTSTATUS_WIN_STATUS_IMAGE_ALREADY_LOADED_AS_DLL, + MD_NTSTATUS_WIN_STATUS_INCOMPATIBLE_WITH_GLOBAL_SHORT_NAME_REGISTRY_SETTING, + MD_NTSTATUS_WIN_STATUS_SHORT_NAMES_NOT_ENABLED_ON_VOLUME, + MD_NTSTATUS_WIN_STATUS_SECURITY_STREAM_IS_INCONSISTENT, + MD_NTSTATUS_WIN_STATUS_INVALID_LOCK_RANGE, + MD_NTSTATUS_WIN_STATUS_INVALID_ACE_CONDITION, + MD_NTSTATUS_WIN_STATUS_IMAGE_SUBSYSTEM_NOT_PRESENT, + MD_NTSTATUS_WIN_STATUS_NOTIFICATION_GUID_ALREADY_DEFINED, + MD_NTSTATUS_WIN_STATUS_INVALID_EXCEPTION_HANDLER, + MD_NTSTATUS_WIN_STATUS_DUPLICATE_PRIVILEGES, + MD_NTSTATUS_WIN_STATUS_NOT_ALLOWED_ON_SYSTEM_FILE, + MD_NTSTATUS_WIN_STATUS_REPAIR_NEEDED, + MD_NTSTATUS_WIN_STATUS_QUOTA_NOT_ENABLED, + MD_NTSTATUS_WIN_STATUS_NO_APPLICATION_PACKAGE, + MD_NTSTATUS_WIN_STATUS_FILE_METADATA_OPTIMIZATION_IN_PROGRESS, + MD_NTSTATUS_WIN_STATUS_NOT_SAME_OBJECT, + MD_NTSTATUS_WIN_STATUS_FATAL_MEMORY_EXHAUSTION, + MD_NTSTATUS_WIN_STATUS_ERROR_PROCESS_NOT_IN_JOB, + MD_NTSTATUS_WIN_STATUS_CPU_SET_INVALID, + MD_NTSTATUS_WIN_STATUS_IO_DEVICE_INVALID_DATA, + MD_NTSTATUS_WIN_STATUS_IO_UNALIGNED_WRITE, + MD_NTSTATUS_WIN_STATUS_CONTROL_STACK_VIOLATION, + MD_NTSTATUS_WIN_STATUS_NETWORK_OPEN_RESTRICTION, + MD_NTSTATUS_WIN_STATUS_NO_USER_SESSION_KEY, + MD_NTSTATUS_WIN_STATUS_USER_SESSION_DELETED, + MD_NTSTATUS_WIN_STATUS_RESOURCE_LANG_NOT_FOUND, + MD_NTSTATUS_WIN_STATUS_INSUFF_SERVER_RESOURCES, + MD_NTSTATUS_WIN_STATUS_INVALID_BUFFER_SIZE, + MD_NTSTATUS_WIN_STATUS_INVALID_ADDRESS_COMPONENT, + MD_NTSTATUS_WIN_STATUS_INVALID_ADDRESS_WILDCARD, + MD_NTSTATUS_WIN_STATUS_TOO_MANY_ADDRESSES, + MD_NTSTATUS_WIN_STATUS_ADDRESS_ALREADY_EXISTS, + MD_NTSTATUS_WIN_STATUS_ADDRESS_CLOSED, + MD_NTSTATUS_WIN_STATUS_CONNECTION_DISCONNECTED, + MD_NTSTATUS_WIN_STATUS_CONNECTION_RESET, + MD_NTSTATUS_WIN_STATUS_TOO_MANY_NODES, + MD_NTSTATUS_WIN_STATUS_TRANSACTION_ABORTED, + MD_NTSTATUS_WIN_STATUS_TRANSACTION_TIMED_OUT, + MD_NTSTATUS_WIN_STATUS_TRANSACTION_NO_RELEASE, + MD_NTSTATUS_WIN_STATUS_TRANSACTION_NO_MATCH, + MD_NTSTATUS_WIN_STATUS_TRANSACTION_RESPONDED, + MD_NTSTATUS_WIN_STATUS_TRANSACTION_INVALID_ID, + MD_NTSTATUS_WIN_STATUS_TRANSACTION_INVALID_TYPE, + MD_NTSTATUS_WIN_STATUS_NOT_SERVER_SESSION, + MD_NTSTATUS_WIN_STATUS_NOT_CLIENT_SESSION, + MD_NTSTATUS_WIN_STATUS_CANNOT_LOAD_REGISTRY_FILE, + MD_NTSTATUS_WIN_STATUS_DEBUG_ATTACH_FAILED, + MD_NTSTATUS_WIN_STATUS_SYSTEM_PROCESS_TERMINATED, + MD_NTSTATUS_WIN_STATUS_DATA_NOT_ACCEPTED, + MD_NTSTATUS_WIN_STATUS_NO_BROWSER_SERVERS_FOUND, + MD_NTSTATUS_WIN_STATUS_VDM_HARD_ERROR, + MD_NTSTATUS_WIN_STATUS_DRIVER_CANCEL_TIMEOUT, + MD_NTSTATUS_WIN_STATUS_REPLY_MESSAGE_MISMATCH, + MD_NTSTATUS_WIN_STATUS_MAPPED_ALIGNMENT, + MD_NTSTATUS_WIN_STATUS_IMAGE_CHECKSUM_MISMATCH, + MD_NTSTATUS_WIN_STATUS_LOST_WRITEBEHIND_DATA, + MD_NTSTATUS_WIN_STATUS_CLIENT_SERVER_PARAMETERS_INVALID, + MD_NTSTATUS_WIN_STATUS_PASSWORD_MUST_CHANGE, + MD_NTSTATUS_WIN_STATUS_NOT_FOUND, + MD_NTSTATUS_WIN_STATUS_NOT_TINY_STREAM, + MD_NTSTATUS_WIN_STATUS_RECOVERY_FAILURE, + MD_NTSTATUS_WIN_STATUS_STACK_OVERFLOW_READ, + MD_NTSTATUS_WIN_STATUS_FAIL_CHECK, + MD_NTSTATUS_WIN_STATUS_DUPLICATE_OBJECTID, + MD_NTSTATUS_WIN_STATUS_OBJECTID_EXISTS, + MD_NTSTATUS_WIN_STATUS_CONVERT_TO_LARGE, + MD_NTSTATUS_WIN_STATUS_RETRY, + MD_NTSTATUS_WIN_STATUS_FOUND_OUT_OF_SCOPE, + MD_NTSTATUS_WIN_STATUS_ALLOCATE_BUCKET, + MD_NTSTATUS_WIN_STATUS_PROPSET_NOT_FOUND, + MD_NTSTATUS_WIN_STATUS_MARSHALL_OVERFLOW, + MD_NTSTATUS_WIN_STATUS_INVALID_VARIANT, + MD_NTSTATUS_WIN_STATUS_DOMAIN_CONTROLLER_NOT_FOUND, + MD_NTSTATUS_WIN_STATUS_ACCOUNT_LOCKED_OUT, + MD_NTSTATUS_WIN_STATUS_HANDLE_NOT_CLOSABLE, + MD_NTSTATUS_WIN_STATUS_CONNECTION_REFUSED, + MD_NTSTATUS_WIN_STATUS_GRACEFUL_DISCONNECT, + MD_NTSTATUS_WIN_STATUS_ADDRESS_ALREADY_ASSOCIATED, + MD_NTSTATUS_WIN_STATUS_ADDRESS_NOT_ASSOCIATED, + MD_NTSTATUS_WIN_STATUS_CONNECTION_INVALID, + MD_NTSTATUS_WIN_STATUS_CONNECTION_ACTIVE, + MD_NTSTATUS_WIN_STATUS_NETWORK_UNREACHABLE, + MD_NTSTATUS_WIN_STATUS_HOST_UNREACHABLE, + MD_NTSTATUS_WIN_STATUS_PROTOCOL_UNREACHABLE, + MD_NTSTATUS_WIN_STATUS_PORT_UNREACHABLE, + MD_NTSTATUS_WIN_STATUS_REQUEST_ABORTED, + MD_NTSTATUS_WIN_STATUS_CONNECTION_ABORTED, + MD_NTSTATUS_WIN_STATUS_BAD_COMPRESSION_BUFFER, + MD_NTSTATUS_WIN_STATUS_USER_MAPPED_FILE, + MD_NTSTATUS_WIN_STATUS_AUDIT_FAILED, + MD_NTSTATUS_WIN_STATUS_TIMER_RESOLUTION_NOT_SET, + MD_NTSTATUS_WIN_STATUS_CONNECTION_COUNT_LIMIT, + MD_NTSTATUS_WIN_STATUS_LOGIN_TIME_RESTRICTION, + MD_NTSTATUS_WIN_STATUS_LOGIN_WKSTA_RESTRICTION, + MD_NTSTATUS_WIN_STATUS_IMAGE_MP_UP_MISMATCH, + MD_NTSTATUS_WIN_STATUS_INSUFFICIENT_LOGON_INFO, + MD_NTSTATUS_WIN_STATUS_BAD_DLL_ENTRYPOINT, + MD_NTSTATUS_WIN_STATUS_BAD_SERVICE_ENTRYPOINT, + MD_NTSTATUS_WIN_STATUS_LPC_REPLY_LOST, + MD_NTSTATUS_WIN_STATUS_IP_ADDRESS_CONFLICT1, + MD_NTSTATUS_WIN_STATUS_IP_ADDRESS_CONFLICT2, + MD_NTSTATUS_WIN_STATUS_REGISTRY_QUOTA_LIMIT, + MD_NTSTATUS_WIN_STATUS_PATH_NOT_COVERED, + MD_NTSTATUS_WIN_STATUS_NO_CALLBACK_ACTIVE, + MD_NTSTATUS_WIN_STATUS_LICENSE_QUOTA_EXCEEDED, + MD_NTSTATUS_WIN_STATUS_PWD_TOO_SHORT, + MD_NTSTATUS_WIN_STATUS_PWD_TOO_RECENT, + MD_NTSTATUS_WIN_STATUS_PWD_HISTORY_CONFLICT, + MD_NTSTATUS_WIN_STATUS_PLUGPLAY_NO_DEVICE, + MD_NTSTATUS_WIN_STATUS_UNSUPPORTED_COMPRESSION, + MD_NTSTATUS_WIN_STATUS_INVALID_HW_PROFILE, + MD_NTSTATUS_WIN_STATUS_INVALID_PLUGPLAY_DEVICE_PATH, + MD_NTSTATUS_WIN_STATUS_DRIVER_ORDINAL_NOT_FOUND, + MD_NTSTATUS_WIN_STATUS_DRIVER_ENTRYPOINT_NOT_FOUND, + MD_NTSTATUS_WIN_STATUS_RESOURCE_NOT_OWNED, + MD_NTSTATUS_WIN_STATUS_TOO_MANY_LINKS, + MD_NTSTATUS_WIN_STATUS_QUOTA_LIST_INCONSISTENT, + MD_NTSTATUS_WIN_STATUS_FILE_IS_OFFLINE, + MD_NTSTATUS_WIN_STATUS_EVALUATION_EXPIRATION, + MD_NTSTATUS_WIN_STATUS_ILLEGAL_DLL_RELOCATION, + MD_NTSTATUS_WIN_STATUS_LICENSE_VIOLATION, + MD_NTSTATUS_WIN_STATUS_DLL_INIT_FAILED_LOGOFF, + MD_NTSTATUS_WIN_STATUS_DRIVER_UNABLE_TO_LOAD, + MD_NTSTATUS_WIN_STATUS_DFS_UNAVAILABLE, + MD_NTSTATUS_WIN_STATUS_VOLUME_DISMOUNTED, + MD_NTSTATUS_WIN_STATUS_WX86_INTERNAL_ERROR, + MD_NTSTATUS_WIN_STATUS_WX86_FLOAT_STACK_CHECK, + MD_NTSTATUS_WIN_STATUS_VALIDATE_CONTINUE, + MD_NTSTATUS_WIN_STATUS_NO_MATCH, + MD_NTSTATUS_WIN_STATUS_NO_MORE_MATCHES, + MD_NTSTATUS_WIN_STATUS_NOT_A_REPARSE_POINT, + MD_NTSTATUS_WIN_STATUS_IO_REPARSE_TAG_INVALID, + MD_NTSTATUS_WIN_STATUS_IO_REPARSE_TAG_MISMATCH, + MD_NTSTATUS_WIN_STATUS_IO_REPARSE_DATA_INVALID, + MD_NTSTATUS_WIN_STATUS_IO_REPARSE_TAG_NOT_HANDLED, + MD_NTSTATUS_WIN_STATUS_PWD_TOO_LONG, + MD_NTSTATUS_WIN_STATUS_STOWED_EXCEPTION, + MD_NTSTATUS_WIN_STATUS_CONTEXT_STOWED_EXCEPTION, + MD_NTSTATUS_WIN_STATUS_REPARSE_POINT_NOT_RESOLVED, + MD_NTSTATUS_WIN_STATUS_DIRECTORY_IS_A_REPARSE_POINT, + MD_NTSTATUS_WIN_STATUS_RANGE_LIST_CONFLICT, + MD_NTSTATUS_WIN_STATUS_SOURCE_ELEMENT_EMPTY, + MD_NTSTATUS_WIN_STATUS_DESTINATION_ELEMENT_FULL, + MD_NTSTATUS_WIN_STATUS_ILLEGAL_ELEMENT_ADDRESS, + MD_NTSTATUS_WIN_STATUS_MAGAZINE_NOT_PRESENT, + MD_NTSTATUS_WIN_STATUS_REINITIALIZATION_NEEDED, + MD_NTSTATUS_WIN_STATUS_ENCRYPTION_FAILED, + MD_NTSTATUS_WIN_STATUS_DECRYPTION_FAILED, + MD_NTSTATUS_WIN_STATUS_RANGE_NOT_FOUND, + MD_NTSTATUS_WIN_STATUS_NO_RECOVERY_POLICY, + MD_NTSTATUS_WIN_STATUS_NO_EFS, + MD_NTSTATUS_WIN_STATUS_WRONG_EFS, + MD_NTSTATUS_WIN_STATUS_NO_USER_KEYS, + MD_NTSTATUS_WIN_STATUS_FILE_NOT_ENCRYPTED, + MD_NTSTATUS_WIN_STATUS_NOT_EXPORT_FORMAT, + MD_NTSTATUS_WIN_STATUS_FILE_ENCRYPTED, + MD_NTSTATUS_WIN_STATUS_WMI_GUID_NOT_FOUND, + MD_NTSTATUS_WIN_STATUS_WMI_INSTANCE_NOT_FOUND, + MD_NTSTATUS_WIN_STATUS_WMI_ITEMID_NOT_FOUND, + MD_NTSTATUS_WIN_STATUS_WMI_TRY_AGAIN, + MD_NTSTATUS_WIN_STATUS_SHARED_POLICY, + MD_NTSTATUS_WIN_STATUS_POLICY_OBJECT_NOT_FOUND, + MD_NTSTATUS_WIN_STATUS_POLICY_ONLY_IN_DS, + MD_NTSTATUS_WIN_STATUS_VOLUME_NOT_UPGRADED, + MD_NTSTATUS_WIN_STATUS_REMOTE_STORAGE_NOT_ACTIVE, + MD_NTSTATUS_WIN_STATUS_REMOTE_STORAGE_MEDIA_ERROR, + MD_NTSTATUS_WIN_STATUS_NO_TRACKING_SERVICE, + MD_NTSTATUS_WIN_STATUS_SERVER_SID_MISMATCH, + MD_NTSTATUS_WIN_STATUS_DS_NO_ATTRIBUTE_OR_VALUE, + MD_NTSTATUS_WIN_STATUS_DS_INVALID_ATTRIBUTE_SYNTAX, + MD_NTSTATUS_WIN_STATUS_DS_ATTRIBUTE_TYPE_UNDEFINED, + MD_NTSTATUS_WIN_STATUS_DS_ATTRIBUTE_OR_VALUE_EXISTS, + MD_NTSTATUS_WIN_STATUS_DS_BUSY, + MD_NTSTATUS_WIN_STATUS_DS_UNAVAILABLE, + MD_NTSTATUS_WIN_STATUS_DS_NO_RIDS_ALLOCATED, + MD_NTSTATUS_WIN_STATUS_DS_NO_MORE_RIDS, + MD_NTSTATUS_WIN_STATUS_DS_INCORRECT_ROLE_OWNER, + MD_NTSTATUS_WIN_STATUS_DS_RIDMGR_INIT_ERROR, + MD_NTSTATUS_WIN_STATUS_DS_OBJ_CLASS_VIOLATION, + MD_NTSTATUS_WIN_STATUS_DS_CANT_ON_NON_LEAF, + MD_NTSTATUS_WIN_STATUS_DS_CANT_ON_RDN, + MD_NTSTATUS_WIN_STATUS_DS_CANT_MOD_OBJ_CLASS, + MD_NTSTATUS_WIN_STATUS_DS_CROSS_DOM_MOVE_FAILED, + MD_NTSTATUS_WIN_STATUS_DS_GC_NOT_AVAILABLE, + MD_NTSTATUS_WIN_STATUS_DIRECTORY_SERVICE_REQUIRED, + MD_NTSTATUS_WIN_STATUS_REPARSE_ATTRIBUTE_CONFLICT, + MD_NTSTATUS_WIN_STATUS_CANT_ENABLE_DENY_ONLY, + MD_NTSTATUS_WIN_STATUS_FLOAT_MULTIPLE_FAULTS, + MD_NTSTATUS_WIN_STATUS_FLOAT_MULTIPLE_TRAPS, + MD_NTSTATUS_WIN_STATUS_DEVICE_REMOVED, + MD_NTSTATUS_WIN_STATUS_JOURNAL_DELETE_IN_PROGRESS, + MD_NTSTATUS_WIN_STATUS_JOURNAL_NOT_ACTIVE, + MD_NTSTATUS_WIN_STATUS_NOINTERFACE, + MD_NTSTATUS_WIN_STATUS_DS_RIDMGR_DISABLED, + MD_NTSTATUS_WIN_STATUS_DS_ADMIN_LIMIT_EXCEEDED, + MD_NTSTATUS_WIN_STATUS_DRIVER_FAILED_SLEEP, + MD_NTSTATUS_WIN_STATUS_MUTUAL_AUTHENTICATION_FAILED, + MD_NTSTATUS_WIN_STATUS_CORRUPT_SYSTEM_FILE, + MD_NTSTATUS_WIN_STATUS_DATATYPE_MISALIGNMENT_ERROR, + MD_NTSTATUS_WIN_STATUS_WMI_READ_ONLY, + MD_NTSTATUS_WIN_STATUS_WMI_SET_FAILURE, + MD_NTSTATUS_WIN_STATUS_COMMITMENT_MINIMUM, + MD_NTSTATUS_WIN_STATUS_REG_NAT_CONSUMPTION, + MD_NTSTATUS_WIN_STATUS_TRANSPORT_FULL, + MD_NTSTATUS_WIN_STATUS_DS_SAM_INIT_FAILURE, + MD_NTSTATUS_WIN_STATUS_ONLY_IF_CONNECTED, + MD_NTSTATUS_WIN_STATUS_DS_SENSITIVE_GROUP_VIOLATION, + MD_NTSTATUS_WIN_STATUS_PNP_RESTART_ENUMERATION, + MD_NTSTATUS_WIN_STATUS_JOURNAL_ENTRY_DELETED, + MD_NTSTATUS_WIN_STATUS_DS_CANT_MOD_PRIMARYGROUPID, + MD_NTSTATUS_WIN_STATUS_SYSTEM_IMAGE_BAD_SIGNATURE, + MD_NTSTATUS_WIN_STATUS_PNP_REBOOT_REQUIRED, + MD_NTSTATUS_WIN_STATUS_POWER_STATE_INVALID, + MD_NTSTATUS_WIN_STATUS_DS_INVALID_GROUP_TYPE, + MD_NTSTATUS_WIN_STATUS_DS_NO_NEST_GLOBALGROUP_IN_MIXEDDOMAIN, + MD_NTSTATUS_WIN_STATUS_DS_NO_NEST_LOCALGROUP_IN_MIXEDDOMAIN, + MD_NTSTATUS_WIN_STATUS_DS_GLOBAL_CANT_HAVE_LOCAL_MEMBER, + MD_NTSTATUS_WIN_STATUS_DS_GLOBAL_CANT_HAVE_UNIVERSAL_MEMBER, + MD_NTSTATUS_WIN_STATUS_DS_UNIVERSAL_CANT_HAVE_LOCAL_MEMBER, + MD_NTSTATUS_WIN_STATUS_DS_GLOBAL_CANT_HAVE_CROSSDOMAIN_MEMBER, + MD_NTSTATUS_WIN_STATUS_DS_LOCAL_CANT_HAVE_CROSSDOMAIN_LOCAL_MEMBER, + MD_NTSTATUS_WIN_STATUS_DS_HAVE_PRIMARY_MEMBERS, + MD_NTSTATUS_WIN_STATUS_WMI_NOT_SUPPORTED, + MD_NTSTATUS_WIN_STATUS_INSUFFICIENT_POWER, + MD_NTSTATUS_WIN_STATUS_SAM_NEED_BOOTKEY_PASSWORD, + MD_NTSTATUS_WIN_STATUS_SAM_NEED_BOOTKEY_FLOPPY, + MD_NTSTATUS_WIN_STATUS_DS_CANT_START, + MD_NTSTATUS_WIN_STATUS_DS_INIT_FAILURE, + MD_NTSTATUS_WIN_STATUS_SAM_INIT_FAILURE, + MD_NTSTATUS_WIN_STATUS_DS_GC_REQUIRED, + MD_NTSTATUS_WIN_STATUS_DS_LOCAL_MEMBER_OF_LOCAL_ONLY, + MD_NTSTATUS_WIN_STATUS_DS_NO_FPO_IN_UNIVERSAL_GROUPS, + MD_NTSTATUS_WIN_STATUS_DS_MACHINE_ACCOUNT_QUOTA_EXCEEDED, + MD_NTSTATUS_WIN_STATUS_MULTIPLE_FAULT_VIOLATION, + MD_NTSTATUS_WIN_STATUS_CURRENT_DOMAIN_NOT_ALLOWED, + MD_NTSTATUS_WIN_STATUS_CANNOT_MAKE, + MD_NTSTATUS_WIN_STATUS_SYSTEM_SHUTDOWN, + MD_NTSTATUS_WIN_STATUS_DS_INIT_FAILURE_CONSOLE, + MD_NTSTATUS_WIN_STATUS_DS_SAM_INIT_FAILURE_CONSOLE, + MD_NTSTATUS_WIN_STATUS_UNFINISHED_CONTEXT_DELETED, + MD_NTSTATUS_WIN_STATUS_NO_TGT_REPLY, + MD_NTSTATUS_WIN_STATUS_OBJECTID_NOT_FOUND, + MD_NTSTATUS_WIN_STATUS_NO_IP_ADDRESSES, + MD_NTSTATUS_WIN_STATUS_WRONG_CREDENTIAL_HANDLE, + MD_NTSTATUS_WIN_STATUS_CRYPTO_SYSTEM_INVALID, + MD_NTSTATUS_WIN_STATUS_MAX_REFERRALS_EXCEEDED, + MD_NTSTATUS_WIN_STATUS_MUST_BE_KDC, + MD_NTSTATUS_WIN_STATUS_STRONG_CRYPTO_NOT_SUPPORTED, + MD_NTSTATUS_WIN_STATUS_TOO_MANY_PRINCIPALS, + MD_NTSTATUS_WIN_STATUS_NO_PA_DATA, + MD_NTSTATUS_WIN_STATUS_PKINIT_NAME_MISMATCH, + MD_NTSTATUS_WIN_STATUS_SMARTCARD_LOGON_REQUIRED, + MD_NTSTATUS_WIN_STATUS_KDC_INVALID_REQUEST, + MD_NTSTATUS_WIN_STATUS_KDC_UNABLE_TO_REFER, + MD_NTSTATUS_WIN_STATUS_KDC_UNKNOWN_ETYPE, + MD_NTSTATUS_WIN_STATUS_SHUTDOWN_IN_PROGRESS, + MD_NTSTATUS_WIN_STATUS_SERVER_SHUTDOWN_IN_PROGRESS, + MD_NTSTATUS_WIN_STATUS_NOT_SUPPORTED_ON_SBS, + MD_NTSTATUS_WIN_STATUS_WMI_GUID_DISCONNECTED, + MD_NTSTATUS_WIN_STATUS_WMI_ALREADY_DISABLED, + MD_NTSTATUS_WIN_STATUS_WMI_ALREADY_ENABLED, + MD_NTSTATUS_WIN_STATUS_MFT_TOO_FRAGMENTED, + MD_NTSTATUS_WIN_STATUS_COPY_PROTECTION_FAILURE, + MD_NTSTATUS_WIN_STATUS_CSS_AUTHENTICATION_FAILURE, + MD_NTSTATUS_WIN_STATUS_CSS_KEY_NOT_PRESENT, + MD_NTSTATUS_WIN_STATUS_CSS_KEY_NOT_ESTABLISHED, + MD_NTSTATUS_WIN_STATUS_CSS_SCRAMBLED_SECTOR, + MD_NTSTATUS_WIN_STATUS_CSS_REGION_MISMATCH, + MD_NTSTATUS_WIN_STATUS_CSS_RESETS_EXHAUSTED, + MD_NTSTATUS_WIN_STATUS_PASSWORD_CHANGE_REQUIRED, + MD_NTSTATUS_WIN_STATUS_LOST_MODE_LOGON_RESTRICTION, + MD_NTSTATUS_WIN_STATUS_PKINIT_FAILURE, + MD_NTSTATUS_WIN_STATUS_SMARTCARD_SUBSYSTEM_FAILURE, + MD_NTSTATUS_WIN_STATUS_NO_KERB_KEY, + MD_NTSTATUS_WIN_STATUS_HOST_DOWN, + MD_NTSTATUS_WIN_STATUS_UNSUPPORTED_PREAUTH, + MD_NTSTATUS_WIN_STATUS_EFS_ALG_BLOB_TOO_BIG, + MD_NTSTATUS_WIN_STATUS_PORT_NOT_SET, + MD_NTSTATUS_WIN_STATUS_DEBUGGER_INACTIVE, + MD_NTSTATUS_WIN_STATUS_DS_VERSION_CHECK_FAILURE, + MD_NTSTATUS_WIN_STATUS_AUDITING_DISABLED, + MD_NTSTATUS_WIN_STATUS_PRENT4_MACHINE_ACCOUNT, + MD_NTSTATUS_WIN_STATUS_DS_AG_CANT_HAVE_UNIVERSAL_MEMBER, + MD_NTSTATUS_WIN_STATUS_INVALID_IMAGE_WIN_32, + MD_NTSTATUS_WIN_STATUS_INVALID_IMAGE_WIN_64, + MD_NTSTATUS_WIN_STATUS_BAD_BINDINGS, + MD_NTSTATUS_WIN_STATUS_NETWORK_SESSION_EXPIRED, + MD_NTSTATUS_WIN_STATUS_APPHELP_BLOCK, + MD_NTSTATUS_WIN_STATUS_ALL_SIDS_FILTERED, + MD_NTSTATUS_WIN_STATUS_NOT_SAFE_MODE_DRIVER, + MD_NTSTATUS_WIN_STATUS_ACCESS_DISABLED_BY_POLICY_DEFAULT, + MD_NTSTATUS_WIN_STATUS_ACCESS_DISABLED_BY_POLICY_PATH, + MD_NTSTATUS_WIN_STATUS_ACCESS_DISABLED_BY_POLICY_PUBLISHER, + MD_NTSTATUS_WIN_STATUS_ACCESS_DISABLED_BY_POLICY_OTHER, + MD_NTSTATUS_WIN_STATUS_FAILED_DRIVER_ENTRY, + MD_NTSTATUS_WIN_STATUS_DEVICE_ENUMERATION_ERROR, + MD_NTSTATUS_WIN_STATUS_MOUNT_POINT_NOT_RESOLVED, + MD_NTSTATUS_WIN_STATUS_INVALID_DEVICE_OBJECT_PARAMETER, + MD_NTSTATUS_WIN_STATUS_MCA_OCCURED, + MD_NTSTATUS_WIN_STATUS_DRIVER_BLOCKED_CRITICAL, + MD_NTSTATUS_WIN_STATUS_DRIVER_BLOCKED, + MD_NTSTATUS_WIN_STATUS_DRIVER_DATABASE_ERROR, + MD_NTSTATUS_WIN_STATUS_SYSTEM_HIVE_TOO_LARGE, + MD_NTSTATUS_WIN_STATUS_INVALID_IMPORT_OF_NON_DLL, + MD_NTSTATUS_WIN_STATUS_NO_SECRETS, + MD_NTSTATUS_WIN_STATUS_ACCESS_DISABLED_NO_SAFER_UI_BY_POLICY, + MD_NTSTATUS_WIN_STATUS_FAILED_STACK_SWITCH, + MD_NTSTATUS_WIN_STATUS_HEAP_CORRUPTION, + MD_NTSTATUS_WIN_STATUS_SMARTCARD_WRONG_PIN, + MD_NTSTATUS_WIN_STATUS_SMARTCARD_CARD_BLOCKED, + MD_NTSTATUS_WIN_STATUS_SMARTCARD_CARD_NOT_AUTHENTICATED, + MD_NTSTATUS_WIN_STATUS_SMARTCARD_NO_CARD, + MD_NTSTATUS_WIN_STATUS_SMARTCARD_NO_KEY_CONTAINER, + MD_NTSTATUS_WIN_STATUS_SMARTCARD_NO_CERTIFICATE, + MD_NTSTATUS_WIN_STATUS_SMARTCARD_NO_KEYSET, + MD_NTSTATUS_WIN_STATUS_SMARTCARD_IO_ERROR, + MD_NTSTATUS_WIN_STATUS_DOWNGRADE_DETECTED, + MD_NTSTATUS_WIN_STATUS_SMARTCARD_CERT_REVOKED, + MD_NTSTATUS_WIN_STATUS_ISSUING_CA_UNTRUSTED, + MD_NTSTATUS_WIN_STATUS_REVOCATION_OFFLINE_C, + MD_NTSTATUS_WIN_STATUS_PKINIT_CLIENT_FAILURE, + MD_NTSTATUS_WIN_STATUS_SMARTCARD_CERT_EXPIRED, + MD_NTSTATUS_WIN_STATUS_DRIVER_FAILED_PRIOR_UNLOAD, + MD_NTSTATUS_WIN_STATUS_SMARTCARD_SILENT_CONTEXT, + MD_NTSTATUS_WIN_STATUS_PER_USER_TRUST_QUOTA_EXCEEDED, + MD_NTSTATUS_WIN_STATUS_ALL_USER_TRUST_QUOTA_EXCEEDED, + MD_NTSTATUS_WIN_STATUS_USER_DELETE_TRUST_QUOTA_EXCEEDED, + MD_NTSTATUS_WIN_STATUS_DS_NAME_NOT_UNIQUE, + MD_NTSTATUS_WIN_STATUS_DS_DUPLICATE_ID_FOUND, + MD_NTSTATUS_WIN_STATUS_DS_GROUP_CONVERSION_ERROR, + MD_NTSTATUS_WIN_STATUS_VOLSNAP_PREPARE_HIBERNATE, + MD_NTSTATUS_WIN_STATUS_USER2USER_REQUIRED, + MD_NTSTATUS_WIN_STATUS_STACK_BUFFER_OVERRUN, + MD_NTSTATUS_WIN_STATUS_NO_S4U_PROT_SUPPORT, + MD_NTSTATUS_WIN_STATUS_CROSSREALM_DELEGATION_FAILURE, + MD_NTSTATUS_WIN_STATUS_REVOCATION_OFFLINE_KDC, + MD_NTSTATUS_WIN_STATUS_ISSUING_CA_UNTRUSTED_KDC, + MD_NTSTATUS_WIN_STATUS_KDC_CERT_EXPIRED, + MD_NTSTATUS_WIN_STATUS_KDC_CERT_REVOKED, + MD_NTSTATUS_WIN_STATUS_PARAMETER_QUOTA_EXCEEDED, + MD_NTSTATUS_WIN_STATUS_HIBERNATION_FAILURE, + MD_NTSTATUS_WIN_STATUS_DELAY_LOAD_FAILED, + MD_NTSTATUS_WIN_STATUS_AUTHENTICATION_FIREWALL_FAILED, + MD_NTSTATUS_WIN_STATUS_VDM_DISALLOWED, + MD_NTSTATUS_WIN_STATUS_HUNG_DISPLAY_DRIVER_THREAD, + MD_NTSTATUS_WIN_STATUS_INSUFFICIENT_RESOURCE_FOR_SPECIFIED_SHARED_SECTION_SIZE, + MD_NTSTATUS_WIN_STATUS_INVALID_CRUNTIME_PARAMETER, + MD_NTSTATUS_WIN_STATUS_NTLM_BLOCKED, + MD_NTSTATUS_WIN_STATUS_DS_SRC_SID_EXISTS_IN_FOREST, + MD_NTSTATUS_WIN_STATUS_DS_DOMAIN_NAME_EXISTS_IN_FOREST, + MD_NTSTATUS_WIN_STATUS_DS_FLAT_NAME_EXISTS_IN_FOREST, + MD_NTSTATUS_WIN_STATUS_INVALID_USER_PRINCIPAL_NAME, + MD_NTSTATUS_WIN_STATUS_FATAL_USER_CALLBACK_EXCEPTION, + MD_NTSTATUS_WIN_STATUS_ASSERTION_FAILURE, + MD_NTSTATUS_WIN_STATUS_VERIFIER_STOP, + MD_NTSTATUS_WIN_STATUS_CALLBACK_POP_STACK, + MD_NTSTATUS_WIN_STATUS_INCOMPATIBLE_DRIVER_BLOCKED, + MD_NTSTATUS_WIN_STATUS_HIVE_UNLOADED, + MD_NTSTATUS_WIN_STATUS_COMPRESSION_DISABLED, + MD_NTSTATUS_WIN_STATUS_FILE_SYSTEM_LIMITATION, + MD_NTSTATUS_WIN_STATUS_INVALID_IMAGE_HASH, + MD_NTSTATUS_WIN_STATUS_NOT_CAPABLE, + MD_NTSTATUS_WIN_STATUS_REQUEST_OUT_OF_SEQUENCE, + MD_NTSTATUS_WIN_STATUS_IMPLEMENTATION_LIMIT, + MD_NTSTATUS_WIN_STATUS_ELEVATION_REQUIRED, + MD_NTSTATUS_WIN_STATUS_NO_SECURITY_CONTEXT, + MD_NTSTATUS_WIN_STATUS_PKU2U_CERT_FAILURE, + MD_NTSTATUS_WIN_STATUS_BEYOND_VDL, + MD_NTSTATUS_WIN_STATUS_ENCOUNTERED_WRITE_IN_PROGRESS, + MD_NTSTATUS_WIN_STATUS_PTE_CHANGED, + MD_NTSTATUS_WIN_STATUS_PURGE_FAILED, + MD_NTSTATUS_WIN_STATUS_CRED_REQUIRES_CONFIRMATION, + MD_NTSTATUS_WIN_STATUS_CS_ENCRYPTION_INVALID_SERVER_RESPONSE, + MD_NTSTATUS_WIN_STATUS_CS_ENCRYPTION_UNSUPPORTED_SERVER, + MD_NTSTATUS_WIN_STATUS_CS_ENCRYPTION_EXISTING_ENCRYPTED_FILE, + MD_NTSTATUS_WIN_STATUS_CS_ENCRYPTION_NEW_ENCRYPTED_FILE, + MD_NTSTATUS_WIN_STATUS_CS_ENCRYPTION_FILE_NOT_CSE, + MD_NTSTATUS_WIN_STATUS_INVALID_LABEL, + MD_NTSTATUS_WIN_STATUS_DRIVER_PROCESS_TERMINATED, + MD_NTSTATUS_WIN_STATUS_AMBIGUOUS_SYSTEM_DEVICE, + MD_NTSTATUS_WIN_STATUS_SYSTEM_DEVICE_NOT_FOUND, + MD_NTSTATUS_WIN_STATUS_RESTART_BOOT_APPLICATION, + MD_NTSTATUS_WIN_STATUS_INSUFFICIENT_NVRAM_RESOURCES, + MD_NTSTATUS_WIN_STATUS_INVALID_SESSION, + MD_NTSTATUS_WIN_STATUS_THREAD_ALREADY_IN_SESSION, + MD_NTSTATUS_WIN_STATUS_THREAD_NOT_IN_SESSION, + MD_NTSTATUS_WIN_STATUS_INVALID_WEIGHT, + MD_NTSTATUS_WIN_STATUS_REQUEST_PAUSED, + MD_NTSTATUS_WIN_STATUS_NO_RANGES_PROCESSED, + MD_NTSTATUS_WIN_STATUS_DISK_RESOURCES_EXHAUSTED, + MD_NTSTATUS_WIN_STATUS_NEEDS_REMEDIATION, + MD_NTSTATUS_WIN_STATUS_DEVICE_FEATURE_NOT_SUPPORTED, + MD_NTSTATUS_WIN_STATUS_DEVICE_UNREACHABLE, + MD_NTSTATUS_WIN_STATUS_INVALID_TOKEN, + MD_NTSTATUS_WIN_STATUS_SERVER_UNAVAILABLE, + MD_NTSTATUS_WIN_STATUS_FILE_NOT_AVAILABLE, + MD_NTSTATUS_WIN_STATUS_DEVICE_INSUFFICIENT_RESOURCES, + MD_NTSTATUS_WIN_STATUS_PACKAGE_UPDATING, + MD_NTSTATUS_WIN_STATUS_NOT_READ_FROM_COPY, + MD_NTSTATUS_WIN_STATUS_FT_WRITE_FAILURE, + MD_NTSTATUS_WIN_STATUS_FT_DI_SCAN_REQUIRED, + MD_NTSTATUS_WIN_STATUS_OBJECT_NOT_EXTERNALLY_BACKED, + MD_NTSTATUS_WIN_STATUS_EXTERNAL_BACKING_PROVIDER_UNKNOWN, + MD_NTSTATUS_WIN_STATUS_COMPRESSION_NOT_BENEFICIAL, + MD_NTSTATUS_WIN_STATUS_DATA_CHECKSUM_ERROR, + MD_NTSTATUS_WIN_STATUS_INTERMIXED_KERNEL_EA_OPERATION, + MD_NTSTATUS_WIN_STATUS_TRIM_READ_ZERO_NOT_SUPPORTED, + MD_NTSTATUS_WIN_STATUS_TOO_MANY_SEGMENT_DESCRIPTORS, + MD_NTSTATUS_WIN_STATUS_INVALID_OFFSET_ALIGNMENT, + MD_NTSTATUS_WIN_STATUS_INVALID_FIELD_IN_PARAMETER_LIST, + MD_NTSTATUS_WIN_STATUS_OPERATION_IN_PROGRESS, + MD_NTSTATUS_WIN_STATUS_INVALID_INITIATOR_TARGET_PATH, + MD_NTSTATUS_WIN_STATUS_SCRUB_DATA_DISABLED, + MD_NTSTATUS_WIN_STATUS_NOT_REDUNDANT_STORAGE, + MD_NTSTATUS_WIN_STATUS_RESIDENT_FILE_NOT_SUPPORTED, + MD_NTSTATUS_WIN_STATUS_COMPRESSED_FILE_NOT_SUPPORTED, + MD_NTSTATUS_WIN_STATUS_DIRECTORY_NOT_SUPPORTED, + MD_NTSTATUS_WIN_STATUS_IO_OPERATION_TIMEOUT, + MD_NTSTATUS_WIN_STATUS_SYSTEM_NEEDS_REMEDIATION, + MD_NTSTATUS_WIN_STATUS_APPX_INTEGRITY_FAILURE_CLR_NGEN, + MD_NTSTATUS_WIN_STATUS_SHARE_UNAVAILABLE, + MD_NTSTATUS_WIN_STATUS_APISET_NOT_HOSTED, + MD_NTSTATUS_WIN_STATUS_APISET_NOT_PRESENT, + MD_NTSTATUS_WIN_STATUS_DEVICE_HARDWARE_ERROR, + MD_NTSTATUS_WIN_STATUS_FIRMWARE_SLOT_INVALID, + MD_NTSTATUS_WIN_STATUS_FIRMWARE_IMAGE_INVALID, + MD_NTSTATUS_WIN_STATUS_STORAGE_TOPOLOGY_ID_MISMATCH, + MD_NTSTATUS_WIN_STATUS_WIM_NOT_BOOTABLE, + MD_NTSTATUS_WIN_STATUS_BLOCKED_BY_PARENTAL_CONTROLS, + MD_NTSTATUS_WIN_STATUS_NEEDS_REGISTRATION, + MD_NTSTATUS_WIN_STATUS_QUOTA_ACTIVITY, + MD_NTSTATUS_WIN_STATUS_CALLBACK_INVOKE_INLINE, + MD_NTSTATUS_WIN_STATUS_BLOCK_TOO_MANY_REFERENCES, + MD_NTSTATUS_WIN_STATUS_MARKED_TO_DISALLOW_WRITES, + MD_NTSTATUS_WIN_STATUS_NETWORK_ACCESS_DENIED_EDP, + MD_NTSTATUS_WIN_STATUS_ENCLAVE_FAILURE, + MD_NTSTATUS_WIN_STATUS_PNP_NO_COMPAT_DRIVERS, + MD_NTSTATUS_WIN_STATUS_PNP_DRIVER_PACKAGE_NOT_FOUND, + MD_NTSTATUS_WIN_STATUS_PNP_DRIVER_CONFIGURATION_NOT_FOUND, + MD_NTSTATUS_WIN_STATUS_PNP_DRIVER_CONFIGURATION_INCOMPLETE, + MD_NTSTATUS_WIN_STATUS_PNP_FUNCTION_DRIVER_REQUIRED, + MD_NTSTATUS_WIN_STATUS_PNP_DEVICE_CONFIGURATION_PENDING, + MD_NTSTATUS_WIN_STATUS_DEVICE_HINT_NAME_BUFFER_TOO_SMALL, + MD_NTSTATUS_WIN_STATUS_PACKAGE_NOT_AVAILABLE, + MD_NTSTATUS_WIN_STATUS_DEVICE_IN_MAINTENANCE, + MD_NTSTATUS_WIN_STATUS_NOT_SUPPORTED_ON_DAX, + MD_NTSTATUS_WIN_STATUS_FREE_SPACE_TOO_FRAGMENTED, + MD_NTSTATUS_WIN_STATUS_DAX_MAPPING_EXISTS, + MD_NTSTATUS_WIN_STATUS_CHILD_PROCESS_BLOCKED, + MD_NTSTATUS_WIN_STATUS_STORAGE_LOST_DATA_PERSISTENCE, + MD_NTSTATUS_WIN_STATUS_VRF_CFG_AND_IO_ENABLED, + MD_NTSTATUS_WIN_STATUS_PARTITION_TERMINATING, + MD_NTSTATUS_WIN_STATUS_EXTERNAL_SYSKEY_NOT_SUPPORTED, + MD_NTSTATUS_WIN_STATUS_ENCLAVE_VIOLATION, + MD_NTSTATUS_WIN_STATUS_FILE_PROTECTED_UNDER_DPL, + MD_NTSTATUS_WIN_STATUS_VOLUME_NOT_CLUSTER_ALIGNED, + MD_NTSTATUS_WIN_STATUS_NO_PHYSICALLY_ALIGNED_FREE_SPACE_FOUND, + MD_NTSTATUS_WIN_STATUS_APPX_FILE_NOT_ENCRYPTED, + MD_NTSTATUS_WIN_STATUS_RWRAW_ENCRYPTED_FILE_NOT_ENCRYPTED, + MD_NTSTATUS_WIN_STATUS_RWRAW_ENCRYPTED_INVALID_EDATAINFO_FILEOFFSET, + MD_NTSTATUS_WIN_STATUS_RWRAW_ENCRYPTED_INVALID_EDATAINFO_FILERANGE, + MD_NTSTATUS_WIN_STATUS_RWRAW_ENCRYPTED_INVALID_EDATAINFO_PARAMETER, + MD_NTSTATUS_WIN_STATUS_FT_READ_FAILURE, + MD_NTSTATUS_WIN_STATUS_PATCH_CONFLICT, + MD_NTSTATUS_WIN_STATUS_STORAGE_RESERVE_ID_INVALID, + MD_NTSTATUS_WIN_STATUS_STORAGE_RESERVE_DOES_NOT_EXIST, + MD_NTSTATUS_WIN_STATUS_STORAGE_RESERVE_ALREADY_EXISTS, + MD_NTSTATUS_WIN_STATUS_STORAGE_RESERVE_NOT_EMPTY, + MD_NTSTATUS_WIN_STATUS_NOT_A_DAX_VOLUME, + MD_NTSTATUS_WIN_STATUS_NOT_DAX_MAPPABLE, + MD_NTSTATUS_WIN_STATUS_CASE_DIFFERING_NAMES_IN_DIR, + MD_NTSTATUS_WIN_STATUS_FILE_NOT_SUPPORTED, + MD_NTSTATUS_WIN_STATUS_NOT_SUPPORTED_WITH_BTT, + MD_NTSTATUS_WIN_STATUS_ENCRYPTION_DISABLED, + MD_NTSTATUS_WIN_STATUS_ENCRYPTING_METADATA_DISALLOWED, + MD_NTSTATUS_WIN_STATUS_CANT_CLEAR_ENCRYPTION_FLAG, + MD_NTSTATUS_WIN_STATUS_UNSATISFIED_DEPENDENCIES, + MD_NTSTATUS_WIN_STATUS_CASE_SENSITIVE_PATH, + MD_NTSTATUS_WIN_STATUS_HAS_SYSTEM_CRITICAL_FILES, + MD_NTSTATUS_WIN_STATUS_INVALID_TASK_NAME, + MD_NTSTATUS_WIN_STATUS_INVALID_TASK_INDEX, + MD_NTSTATUS_WIN_STATUS_THREAD_ALREADY_IN_TASK, + MD_NTSTATUS_WIN_STATUS_CALLBACK_BYPASS, + MD_NTSTATUS_WIN_STATUS_UNDEFINED_SCOPE, + MD_NTSTATUS_WIN_STATUS_INVALID_CAP, + MD_NTSTATUS_WIN_STATUS_NOT_GUI_PROCESS, + MD_NTSTATUS_WIN_STATUS_DEVICE_HUNG, + MD_NTSTATUS_WIN_STATUS_CONTAINER_ASSIGNED, + MD_NTSTATUS_WIN_STATUS_JOB_NO_CONTAINER, + MD_NTSTATUS_WIN_STATUS_DEVICE_UNRESPONSIVE, + MD_NTSTATUS_WIN_STATUS_REPARSE_POINT_ENCOUNTERED, + MD_NTSTATUS_WIN_STATUS_ATTRIBUTE_NOT_PRESENT, + MD_NTSTATUS_WIN_STATUS_NOT_A_TIERED_VOLUME, + MD_NTSTATUS_WIN_STATUS_ALREADY_HAS_STREAM_ID, + MD_NTSTATUS_WIN_STATUS_JOB_NOT_EMPTY, + MD_NTSTATUS_WIN_STATUS_ALREADY_INITIALIZED, + MD_NTSTATUS_WIN_STATUS_ENCLAVE_NOT_TERMINATED, + MD_NTSTATUS_WIN_STATUS_ENCLAVE_IS_TERMINATING, + MD_NTSTATUS_WIN_STATUS_SMB1_NOT_AVAILABLE, + MD_NTSTATUS_WIN_STATUS_SMR_GARBAGE_COLLECTION_REQUIRED, + MD_NTSTATUS_WIN_STATUS_INTERRUPTED, + MD_NTSTATUS_WIN_STATUS_THREAD_NOT_RUNNING, + MD_NTSTATUS_WIN_STATUS_FAIL_FAST_EXCEPTION, + MD_NTSTATUS_WIN_STATUS_IMAGE_CERT_REVOKED, + MD_NTSTATUS_WIN_STATUS_DYNAMIC_CODE_BLOCKED, + MD_NTSTATUS_WIN_STATUS_IMAGE_CERT_EXPIRED, + MD_NTSTATUS_WIN_STATUS_STRICT_CFG_VIOLATION, + MD_NTSTATUS_WIN_STATUS_SET_CONTEXT_DENIED, + MD_NTSTATUS_WIN_STATUS_CROSS_PARTITION_VIOLATION, + MD_NTSTATUS_WIN_STATUS_PORT_CLOSED, + MD_NTSTATUS_WIN_STATUS_MESSAGE_LOST, + MD_NTSTATUS_WIN_STATUS_INVALID_MESSAGE, + MD_NTSTATUS_WIN_STATUS_REQUEST_CANCELED, + MD_NTSTATUS_WIN_STATUS_RECURSIVE_DISPATCH, + MD_NTSTATUS_WIN_STATUS_LPC_RECEIVE_BUFFER_EXPECTED, + MD_NTSTATUS_WIN_STATUS_LPC_INVALID_CONNECTION_USAGE, + MD_NTSTATUS_WIN_STATUS_LPC_REQUESTS_NOT_ALLOWED, + MD_NTSTATUS_WIN_STATUS_RESOURCE_IN_USE, + MD_NTSTATUS_WIN_STATUS_HARDWARE_MEMORY_ERROR, + MD_NTSTATUS_WIN_STATUS_THREADPOOL_HANDLE_EXCEPTION, + MD_NTSTATUS_WIN_STATUS_THREADPOOL_SET_EVENT_ON_COMPLETION_FAILED, + MD_NTSTATUS_WIN_STATUS_THREADPOOL_RELEASE_SEMAPHORE_ON_COMPLETION_FAILED, + MD_NTSTATUS_WIN_STATUS_THREADPOOL_RELEASE_MUTEX_ON_COMPLETION_FAILED, + MD_NTSTATUS_WIN_STATUS_THREADPOOL_FREE_LIBRARY_ON_COMPLETION_FAILED, + MD_NTSTATUS_WIN_STATUS_THREADPOOL_RELEASED_DURING_OPERATION, + MD_NTSTATUS_WIN_STATUS_CALLBACK_RETURNED_WHILE_IMPERSONATING, + MD_NTSTATUS_WIN_STATUS_APC_RETURNED_WHILE_IMPERSONATING, + MD_NTSTATUS_WIN_STATUS_PROCESS_IS_PROTECTED, + MD_NTSTATUS_WIN_STATUS_MCA_EXCEPTION, + MD_NTSTATUS_WIN_STATUS_CERTIFICATE_MAPPING_NOT_UNIQUE, + MD_NTSTATUS_WIN_STATUS_SYMLINK_CLASS_DISABLED, + MD_NTSTATUS_WIN_STATUS_INVALID_IDN_NORMALIZATION, + MD_NTSTATUS_WIN_STATUS_NO_UNICODE_TRANSLATION, + MD_NTSTATUS_WIN_STATUS_ALREADY_REGISTERED, + MD_NTSTATUS_WIN_STATUS_CONTEXT_MISMATCH, + MD_NTSTATUS_WIN_STATUS_PORT_ALREADY_HAS_COMPLETION_LIST, + MD_NTSTATUS_WIN_STATUS_CALLBACK_RETURNED_THREAD_PRIORITY, + MD_NTSTATUS_WIN_STATUS_INVALID_THREAD, + MD_NTSTATUS_WIN_STATUS_CALLBACK_RETURNED_TRANSACTION, + MD_NTSTATUS_WIN_STATUS_CALLBACK_RETURNED_LDR_LOCK, + MD_NTSTATUS_WIN_STATUS_CALLBACK_RETURNED_LANG, + MD_NTSTATUS_WIN_STATUS_CALLBACK_RETURNED_PRI_BACK, + MD_NTSTATUS_WIN_STATUS_CALLBACK_RETURNED_THREAD_AFFINITY, + MD_NTSTATUS_WIN_STATUS_LPC_HANDLE_COUNT_EXCEEDED, + MD_NTSTATUS_WIN_STATUS_EXECUTABLE_MEMORY_WRITE, + MD_NTSTATUS_WIN_STATUS_KERNEL_EXECUTABLE_MEMORY_WRITE, + MD_NTSTATUS_WIN_STATUS_ATTACHED_EXECUTABLE_MEMORY_WRITE, + MD_NTSTATUS_WIN_STATUS_TRIGGERED_EXECUTABLE_MEMORY_WRITE, + MD_NTSTATUS_WIN_STATUS_DISK_REPAIR_DISABLED, + MD_NTSTATUS_WIN_STATUS_DS_DOMAIN_RENAME_IN_PROGRESS, + MD_NTSTATUS_WIN_STATUS_DISK_QUOTA_EXCEEDED, + MD_NTSTATUS_WIN_STATUS_CONTENT_BLOCKED, + MD_NTSTATUS_WIN_STATUS_BAD_CLUSTERS, + MD_NTSTATUS_WIN_STATUS_VOLUME_DIRTY, + MD_NTSTATUS_WIN_STATUS_DISK_REPAIR_UNSUCCESSFUL, + MD_NTSTATUS_WIN_STATUS_CORRUPT_LOG_OVERFULL, + MD_NTSTATUS_WIN_STATUS_CORRUPT_LOG_CORRUPTED, + MD_NTSTATUS_WIN_STATUS_CORRUPT_LOG_UNAVAILABLE, + MD_NTSTATUS_WIN_STATUS_CORRUPT_LOG_DELETED_FULL, + MD_NTSTATUS_WIN_STATUS_CORRUPT_LOG_CLEARED, + MD_NTSTATUS_WIN_STATUS_ORPHAN_NAME_EXHAUSTED, + MD_NTSTATUS_WIN_STATUS_PROACTIVE_SCAN_IN_PROGRESS, + MD_NTSTATUS_WIN_STATUS_ENCRYPTED_IO_NOT_POSSIBLE, + MD_NTSTATUS_WIN_STATUS_CORRUPT_LOG_UPLEVEL_RECORDS, + MD_NTSTATUS_WIN_STATUS_FILE_CHECKED_OUT, + MD_NTSTATUS_WIN_STATUS_CHECKOUT_REQUIRED, + MD_NTSTATUS_WIN_STATUS_BAD_FILE_TYPE, + MD_NTSTATUS_WIN_STATUS_FILE_TOO_LARGE, + MD_NTSTATUS_WIN_STATUS_FORMS_AUTH_REQUIRED, + MD_NTSTATUS_WIN_STATUS_VIRUS_INFECTED, + MD_NTSTATUS_WIN_STATUS_VIRUS_DELETED, + MD_NTSTATUS_WIN_STATUS_BAD_MCFG_TABLE, + MD_NTSTATUS_WIN_STATUS_CANNOT_BREAK_OPLOCK, + MD_NTSTATUS_WIN_STATUS_BAD_KEY, + MD_NTSTATUS_WIN_STATUS_BAD_DATA, + MD_NTSTATUS_WIN_STATUS_NO_KEY, + MD_NTSTATUS_WIN_STATUS_FILE_HANDLE_REVOKED, + MD_NTSTATUS_WIN_STATUS_WOW_ASSERTION, + MD_NTSTATUS_WIN_STATUS_INVALID_SIGNATURE, + MD_NTSTATUS_WIN_STATUS_HMAC_NOT_SUPPORTED, + MD_NTSTATUS_WIN_STATUS_AUTH_TAG_MISMATCH, + MD_NTSTATUS_WIN_STATUS_INVALID_STATE_TRANSITION, + MD_NTSTATUS_WIN_STATUS_INVALID_KERNEL_INFO_VERSION, + MD_NTSTATUS_WIN_STATUS_INVALID_PEP_INFO_VERSION, + MD_NTSTATUS_WIN_STATUS_HANDLE_REVOKED, + MD_NTSTATUS_WIN_STATUS_EOF_ON_GHOSTED_RANGE, + MD_NTSTATUS_WIN_STATUS_CC_NEEDS_CALLBACK_SECTION_DRAIN, + MD_NTSTATUS_WIN_STATUS_IPSEC_QUEUE_OVERFLOW, + MD_NTSTATUS_WIN_STATUS_ND_QUEUE_OVERFLOW, + MD_NTSTATUS_WIN_STATUS_HOPLIMIT_EXCEEDED, + MD_NTSTATUS_WIN_STATUS_PROTOCOL_NOT_SUPPORTED, + MD_NTSTATUS_WIN_STATUS_FASTPATH_REJECTED, + MD_NTSTATUS_WIN_STATUS_LOST_WRITEBEHIND_DATA_NETWORK_DISCONNECTED, + MD_NTSTATUS_WIN_STATUS_LOST_WRITEBEHIND_DATA_NETWORK_SERVER_ERROR, + MD_NTSTATUS_WIN_STATUS_LOST_WRITEBEHIND_DATA_LOCAL_DISK_ERROR, + MD_NTSTATUS_WIN_STATUS_XML_PARSE_ERROR, + MD_NTSTATUS_WIN_STATUS_XMLDSIG_ERROR, + MD_NTSTATUS_WIN_STATUS_WRONG_COMPARTMENT, + MD_NTSTATUS_WIN_STATUS_AUTHIP_FAILURE, + MD_NTSTATUS_WIN_STATUS_DS_OID_MAPPED_GROUP_CANT_HAVE_MEMBERS, + MD_NTSTATUS_WIN_STATUS_DS_OID_NOT_FOUND, + MD_NTSTATUS_WIN_STATUS_INCORRECT_ACCOUNT_TYPE, + MD_NTSTATUS_WIN_STATUS_HASH_NOT_SUPPORTED, + MD_NTSTATUS_WIN_STATUS_HASH_NOT_PRESENT, + MD_NTSTATUS_WIN_STATUS_SECONDARY_IC_PROVIDER_NOT_REGISTERED, + MD_NTSTATUS_WIN_STATUS_GPIO_CLIENT_INFORMATION_INVALID, + MD_NTSTATUS_WIN_STATUS_GPIO_VERSION_NOT_SUPPORTED, + MD_NTSTATUS_WIN_STATUS_GPIO_INVALID_REGISTRATION_PACKET, + MD_NTSTATUS_WIN_STATUS_GPIO_OPERATION_DENIED, + MD_NTSTATUS_WIN_STATUS_GPIO_INCOMPATIBLE_CONNECT_MODE, + MD_NTSTATUS_WIN_STATUS_CANNOT_SWITCH_RUNLEVEL, + MD_NTSTATUS_WIN_STATUS_INVALID_RUNLEVEL_SETTING, + MD_NTSTATUS_WIN_STATUS_RUNLEVEL_SWITCH_TIMEOUT, + MD_NTSTATUS_WIN_STATUS_RUNLEVEL_SWITCH_AGENT_TIMEOUT, + MD_NTSTATUS_WIN_STATUS_RUNLEVEL_SWITCH_IN_PROGRESS, + MD_NTSTATUS_WIN_STATUS_NOT_APPCONTAINER, + MD_NTSTATUS_WIN_STATUS_NOT_SUPPORTED_IN_APPCONTAINER, + MD_NTSTATUS_WIN_STATUS_INVALID_PACKAGE_SID_LENGTH, + MD_NTSTATUS_WIN_STATUS_LPAC_ACCESS_DENIED, + MD_NTSTATUS_WIN_STATUS_ADMINLESS_ACCESS_DENIED, + MD_NTSTATUS_WIN_STATUS_APP_DATA_NOT_FOUND, + MD_NTSTATUS_WIN_STATUS_APP_DATA_EXPIRED, + MD_NTSTATUS_WIN_STATUS_APP_DATA_CORRUPT, + MD_NTSTATUS_WIN_STATUS_APP_DATA_LIMIT_EXCEEDED, + MD_NTSTATUS_WIN_STATUS_APP_DATA_REBOOT_REQUIRED, + MD_NTSTATUS_WIN_STATUS_OFFLOAD_READ_FLT_NOT_SUPPORTED, + MD_NTSTATUS_WIN_STATUS_OFFLOAD_WRITE_FLT_NOT_SUPPORTED, + MD_NTSTATUS_WIN_STATUS_OFFLOAD_READ_FILE_NOT_SUPPORTED, + MD_NTSTATUS_WIN_STATUS_OFFLOAD_WRITE_FILE_NOT_SUPPORTED, + MD_NTSTATUS_WIN_STATUS_WOF_WIM_HEADER_CORRUPT, + MD_NTSTATUS_WIN_STATUS_WOF_WIM_RESOURCE_TABLE_CORRUPT, + MD_NTSTATUS_WIN_STATUS_WOF_FILE_RESOURCE_TABLE_CORRUPT, + MD_NTSTATUS_WIN_STATUS_CIMFS_IMAGE_CORRUPT, + MD_NTSTATUS_WIN_STATUS_FILE_SYSTEM_VIRTUALIZATION_UNAVAILABLE, + MD_NTSTATUS_WIN_STATUS_FILE_SYSTEM_VIRTUALIZATION_METADATA_CORRUPT, + MD_NTSTATUS_WIN_STATUS_FILE_SYSTEM_VIRTUALIZATION_BUSY, + MD_NTSTATUS_WIN_STATUS_FILE_SYSTEM_VIRTUALIZATION_PROVIDER_UNKNOWN, + MD_NTSTATUS_WIN_STATUS_FILE_SYSTEM_VIRTUALIZATION_INVALID_OPERATION, + MD_NTSTATUS_WIN_STATUS_CLOUD_FILE_SYNC_ROOT_METADATA_CORRUPT, + MD_NTSTATUS_WIN_STATUS_CLOUD_FILE_PROVIDER_NOT_RUNNING, + MD_NTSTATUS_WIN_STATUS_CLOUD_FILE_METADATA_CORRUPT, + MD_NTSTATUS_WIN_STATUS_CLOUD_FILE_METADATA_TOO_LARGE, + MD_NTSTATUS_WIN_STATUS_CLOUD_FILE_PROPERTY_VERSION_NOT_SUPPORTED, + MD_NTSTATUS_WIN_STATUS_NOT_A_CLOUD_FILE, + MD_NTSTATUS_WIN_STATUS_CLOUD_FILE_NOT_IN_SYNC, + MD_NTSTATUS_WIN_STATUS_CLOUD_FILE_ALREADY_CONNECTED, + MD_NTSTATUS_WIN_STATUS_CLOUD_FILE_NOT_SUPPORTED, + MD_NTSTATUS_WIN_STATUS_CLOUD_FILE_INVALID_REQUEST, + MD_NTSTATUS_WIN_STATUS_CLOUD_FILE_READ_ONLY_VOLUME, + MD_NTSTATUS_WIN_STATUS_CLOUD_FILE_CONNECTED_PROVIDER_ONLY, + MD_NTSTATUS_WIN_STATUS_CLOUD_FILE_VALIDATION_FAILED, + MD_NTSTATUS_WIN_STATUS_CLOUD_FILE_AUTHENTICATION_FAILED, + MD_NTSTATUS_WIN_STATUS_CLOUD_FILE_INSUFFICIENT_RESOURCES, + MD_NTSTATUS_WIN_STATUS_CLOUD_FILE_NETWORK_UNAVAILABLE, + MD_NTSTATUS_WIN_STATUS_CLOUD_FILE_UNSUCCESSFUL, + MD_NTSTATUS_WIN_STATUS_CLOUD_FILE_NOT_UNDER_SYNC_ROOT, + MD_NTSTATUS_WIN_STATUS_CLOUD_FILE_IN_USE, + MD_NTSTATUS_WIN_STATUS_CLOUD_FILE_PINNED, + MD_NTSTATUS_WIN_STATUS_CLOUD_FILE_REQUEST_ABORTED, + MD_NTSTATUS_WIN_STATUS_CLOUD_FILE_PROPERTY_CORRUPT, + MD_NTSTATUS_WIN_STATUS_CLOUD_FILE_ACCESS_DENIED, + MD_NTSTATUS_WIN_STATUS_CLOUD_FILE_INCOMPATIBLE_HARDLINKS, + MD_NTSTATUS_WIN_STATUS_CLOUD_FILE_PROPERTY_LOCK_CONFLICT, + MD_NTSTATUS_WIN_STATUS_CLOUD_FILE_REQUEST_CANCELED, + MD_NTSTATUS_WIN_STATUS_CLOUD_FILE_PROVIDER_TERMINATED, + MD_NTSTATUS_WIN_STATUS_NOT_A_CLOUD_SYNC_ROOT, + MD_NTSTATUS_WIN_STATUS_CLOUD_FILE_REQUEST_TIMEOUT, + MD_NTSTATUS_WIN_STATUS_CLOUD_FILE_DEHYDRATION_DISALLOWED, + MD_NTSTATUS_WIN_STATUS_FILE_SNAP_IN_PROGRESS, + MD_NTSTATUS_WIN_STATUS_FILE_SNAP_USER_SECTION_NOT_SUPPORTED, + MD_NTSTATUS_WIN_STATUS_FILE_SNAP_MODIFY_NOT_SUPPORTED, + MD_NTSTATUS_WIN_STATUS_FILE_SNAP_IO_NOT_COORDINATED, + MD_NTSTATUS_WIN_STATUS_FILE_SNAP_UNEXPECTED_ERROR, + MD_NTSTATUS_WIN_STATUS_FILE_SNAP_INVALID_PARAMETER, + MD_NTSTATUS_WIN_DBG_NO_STATE_CHANGE, + MD_NTSTATUS_WIN_DBG_APP_NOT_IDLE, + MD_NTSTATUS_WIN_RPC_NT_INVALID_STRING_BINDING, + MD_NTSTATUS_WIN_RPC_NT_WRONG_KIND_OF_BINDING, + MD_NTSTATUS_WIN_RPC_NT_INVALID_BINDING, + MD_NTSTATUS_WIN_RPC_NT_PROTSEQ_NOT_SUPPORTED, + MD_NTSTATUS_WIN_RPC_NT_INVALID_RPC_PROTSEQ, + MD_NTSTATUS_WIN_RPC_NT_INVALID_STRING_UUID, + MD_NTSTATUS_WIN_RPC_NT_INVALID_ENDPOINT_FORMAT, + MD_NTSTATUS_WIN_RPC_NT_INVALID_NET_ADDR, + MD_NTSTATUS_WIN_RPC_NT_NO_ENDPOINT_FOUND, + MD_NTSTATUS_WIN_RPC_NT_INVALID_TIMEOUT, + MD_NTSTATUS_WIN_RPC_NT_OBJECT_NOT_FOUND, + MD_NTSTATUS_WIN_RPC_NT_ALREADY_REGISTERED, + MD_NTSTATUS_WIN_RPC_NT_TYPE_ALREADY_REGISTERED, + MD_NTSTATUS_WIN_RPC_NT_ALREADY_LISTENING, + MD_NTSTATUS_WIN_RPC_NT_NO_PROTSEQS_REGISTERED, + MD_NTSTATUS_WIN_RPC_NT_NOT_LISTENING, + MD_NTSTATUS_WIN_RPC_NT_UNKNOWN_MGR_TYPE, + MD_NTSTATUS_WIN_RPC_NT_UNKNOWN_IF, + MD_NTSTATUS_WIN_RPC_NT_NO_BINDINGS, + MD_NTSTATUS_WIN_RPC_NT_NO_PROTSEQS, + MD_NTSTATUS_WIN_RPC_NT_CANT_CREATE_ENDPOINT, + MD_NTSTATUS_WIN_RPC_NT_OUT_OF_RESOURCES, + MD_NTSTATUS_WIN_RPC_NT_SERVER_UNAVAILABLE, + MD_NTSTATUS_WIN_RPC_NT_SERVER_TOO_BUSY, + MD_NTSTATUS_WIN_RPC_NT_INVALID_NETWORK_OPTIONS, + MD_NTSTATUS_WIN_RPC_NT_NO_CALL_ACTIVE, + MD_NTSTATUS_WIN_RPC_NT_CALL_FAILED, + MD_NTSTATUS_WIN_RPC_NT_CALL_FAILED_DNE, + MD_NTSTATUS_WIN_RPC_NT_PROTOCOL_ERROR, + MD_NTSTATUS_WIN_RPC_NT_UNSUPPORTED_TRANS_SYN, + MD_NTSTATUS_WIN_RPC_NT_UNSUPPORTED_TYPE, + MD_NTSTATUS_WIN_RPC_NT_INVALID_TAG, + MD_NTSTATUS_WIN_RPC_NT_INVALID_BOUND, + MD_NTSTATUS_WIN_RPC_NT_NO_ENTRY_NAME, + MD_NTSTATUS_WIN_RPC_NT_INVALID_NAME_SYNTAX, + MD_NTSTATUS_WIN_RPC_NT_UNSUPPORTED_NAME_SYNTAX, + MD_NTSTATUS_WIN_RPC_NT_UUID_NO_ADDRESS, + MD_NTSTATUS_WIN_RPC_NT_DUPLICATE_ENDPOINT, + MD_NTSTATUS_WIN_RPC_NT_UNKNOWN_AUTHN_TYPE, + MD_NTSTATUS_WIN_RPC_NT_MAX_CALLS_TOO_SMALL, + MD_NTSTATUS_WIN_RPC_NT_STRING_TOO_LONG, + MD_NTSTATUS_WIN_RPC_NT_PROTSEQ_NOT_FOUND, + MD_NTSTATUS_WIN_RPC_NT_PROCNUM_OUT_OF_RANGE, + MD_NTSTATUS_WIN_RPC_NT_BINDING_HAS_NO_AUTH, + MD_NTSTATUS_WIN_RPC_NT_UNKNOWN_AUTHN_SERVICE, + MD_NTSTATUS_WIN_RPC_NT_UNKNOWN_AUTHN_LEVEL, + MD_NTSTATUS_WIN_RPC_NT_INVALID_AUTH_IDENTITY, + MD_NTSTATUS_WIN_RPC_NT_UNKNOWN_AUTHZ_SERVICE, + MD_NTSTATUS_WIN_EPT_NT_INVALID_ENTRY, + MD_NTSTATUS_WIN_EPT_NT_CANT_PERFORM_OP, + MD_NTSTATUS_WIN_EPT_NT_NOT_REGISTERED, + MD_NTSTATUS_WIN_RPC_NT_NOTHING_TO_EXPORT, + MD_NTSTATUS_WIN_RPC_NT_INCOMPLETE_NAME, + MD_NTSTATUS_WIN_RPC_NT_INVALID_VERS_OPTION, + MD_NTSTATUS_WIN_RPC_NT_NO_MORE_MEMBERS, + MD_NTSTATUS_WIN_RPC_NT_NOT_ALL_OBJS_UNEXPORTED, + MD_NTSTATUS_WIN_RPC_NT_INTERFACE_NOT_FOUND, + MD_NTSTATUS_WIN_RPC_NT_ENTRY_ALREADY_EXISTS, + MD_NTSTATUS_WIN_RPC_NT_ENTRY_NOT_FOUND, + MD_NTSTATUS_WIN_RPC_NT_NAME_SERVICE_UNAVAILABLE, + MD_NTSTATUS_WIN_RPC_NT_INVALID_NAF_ID, + MD_NTSTATUS_WIN_RPC_NT_CANNOT_SUPPORT, + MD_NTSTATUS_WIN_RPC_NT_NO_CONTEXT_AVAILABLE, + MD_NTSTATUS_WIN_RPC_NT_INTERNAL_ERROR, + MD_NTSTATUS_WIN_RPC_NT_ZERO_DIVIDE, + MD_NTSTATUS_WIN_RPC_NT_ADDRESS_ERROR, + MD_NTSTATUS_WIN_RPC_NT_FP_DIV_ZERO, + MD_NTSTATUS_WIN_RPC_NT_FP_UNDERFLOW, + MD_NTSTATUS_WIN_RPC_NT_FP_OVERFLOW, + MD_NTSTATUS_WIN_RPC_NT_CALL_IN_PROGRESS, + MD_NTSTATUS_WIN_RPC_NT_NO_MORE_BINDINGS, + MD_NTSTATUS_WIN_RPC_NT_GROUP_MEMBER_NOT_FOUND, + MD_NTSTATUS_WIN_EPT_NT_CANT_CREATE, + MD_NTSTATUS_WIN_RPC_NT_INVALID_OBJECT, + MD_NTSTATUS_WIN_RPC_NT_NO_INTERFACES, + MD_NTSTATUS_WIN_RPC_NT_CALL_CANCELLED, + MD_NTSTATUS_WIN_RPC_NT_BINDING_INCOMPLETE, + MD_NTSTATUS_WIN_RPC_NT_COMM_FAILURE, + MD_NTSTATUS_WIN_RPC_NT_UNSUPPORTED_AUTHN_LEVEL, + MD_NTSTATUS_WIN_RPC_NT_NO_PRINC_NAME, + MD_NTSTATUS_WIN_RPC_NT_NOT_RPC_ERROR, + MD_NTSTATUS_WIN_RPC_NT_SEC_PKG_ERROR, + MD_NTSTATUS_WIN_RPC_NT_NOT_CANCELLED, + MD_NTSTATUS_WIN_RPC_NT_INVALID_ASYNC_HANDLE, + MD_NTSTATUS_WIN_RPC_NT_INVALID_ASYNC_CALL, + MD_NTSTATUS_WIN_RPC_NT_PROXY_ACCESS_DENIED, + MD_NTSTATUS_WIN_RPC_NT_COOKIE_AUTH_FAILED, + MD_NTSTATUS_WIN_RPC_NT_NO_MORE_ENTRIES, + MD_NTSTATUS_WIN_RPC_NT_SS_CHAR_TRANS_OPEN_FAIL, + MD_NTSTATUS_WIN_RPC_NT_SS_CHAR_TRANS_SHORT_FILE, + MD_NTSTATUS_WIN_RPC_NT_SS_IN_NULL_CONTEXT, + MD_NTSTATUS_WIN_RPC_NT_SS_CONTEXT_MISMATCH, + MD_NTSTATUS_WIN_RPC_NT_SS_CONTEXT_DAMAGED, + MD_NTSTATUS_WIN_RPC_NT_SS_HANDLES_MISMATCH, + MD_NTSTATUS_WIN_RPC_NT_SS_CANNOT_GET_CALL_HANDLE, + MD_NTSTATUS_WIN_RPC_NT_NULL_REF_POINTER, + MD_NTSTATUS_WIN_RPC_NT_ENUM_VALUE_OUT_OF_RANGE, + MD_NTSTATUS_WIN_RPC_NT_BYTE_COUNT_TOO_SMALL, + MD_NTSTATUS_WIN_RPC_NT_BAD_STUB_DATA, + MD_NTSTATUS_WIN_RPC_NT_INVALID_ES_ACTION, + MD_NTSTATUS_WIN_RPC_NT_WRONG_ES_VERSION, + MD_NTSTATUS_WIN_RPC_NT_WRONG_STUB_VERSION, + MD_NTSTATUS_WIN_RPC_NT_INVALID_PIPE_OBJECT, + MD_NTSTATUS_WIN_RPC_NT_INVALID_PIPE_OPERATION, + MD_NTSTATUS_WIN_RPC_NT_WRONG_PIPE_VERSION, + MD_NTSTATUS_WIN_RPC_NT_PIPE_CLOSED, + MD_NTSTATUS_WIN_RPC_NT_PIPE_DISCIPLINE_ERROR, + MD_NTSTATUS_WIN_RPC_NT_PIPE_EMPTY, + MD_NTSTATUS_WIN_STATUS_PNP_BAD_MPS_TABLE, + MD_NTSTATUS_WIN_STATUS_PNP_TRANSLATION_FAILED, + MD_NTSTATUS_WIN_STATUS_PNP_IRQ_TRANSLATION_FAILED, + MD_NTSTATUS_WIN_STATUS_PNP_INVALID_ID, + MD_NTSTATUS_WIN_STATUS_IO_REISSUE_AS_CACHED, + MD_NTSTATUS_WIN_STATUS_CTX_WINSTATION_NAME_INVALID, + MD_NTSTATUS_WIN_STATUS_CTX_INVALID_PD, + MD_NTSTATUS_WIN_STATUS_CTX_PD_NOT_FOUND, + MD_NTSTATUS_WIN_STATUS_CTX_CLOSE_PENDING, + MD_NTSTATUS_WIN_STATUS_CTX_NO_OUTBUF, + MD_NTSTATUS_WIN_STATUS_CTX_MODEM_INF_NOT_FOUND, + MD_NTSTATUS_WIN_STATUS_CTX_INVALID_MODEMNAME, + MD_NTSTATUS_WIN_STATUS_CTX_RESPONSE_ERROR, + MD_NTSTATUS_WIN_STATUS_CTX_MODEM_RESPONSE_TIMEOUT, + MD_NTSTATUS_WIN_STATUS_CTX_MODEM_RESPONSE_NO_CARRIER, + MD_NTSTATUS_WIN_STATUS_CTX_MODEM_RESPONSE_NO_DIALTONE, + MD_NTSTATUS_WIN_STATUS_CTX_MODEM_RESPONSE_BUSY, + MD_NTSTATUS_WIN_STATUS_CTX_MODEM_RESPONSE_VOICE, + MD_NTSTATUS_WIN_STATUS_CTX_TD_ERROR, + MD_NTSTATUS_WIN_STATUS_CTX_LICENSE_CLIENT_INVALID, + MD_NTSTATUS_WIN_STATUS_CTX_LICENSE_NOT_AVAILABLE, + MD_NTSTATUS_WIN_STATUS_CTX_LICENSE_EXPIRED, + MD_NTSTATUS_WIN_STATUS_CTX_WINSTATION_NOT_FOUND, + MD_NTSTATUS_WIN_STATUS_CTX_WINSTATION_NAME_COLLISION, + MD_NTSTATUS_WIN_STATUS_CTX_WINSTATION_BUSY, + MD_NTSTATUS_WIN_STATUS_CTX_BAD_VIDEO_MODE, + MD_NTSTATUS_WIN_STATUS_CTX_GRAPHICS_INVALID, + MD_NTSTATUS_WIN_STATUS_CTX_NOT_CONSOLE, + MD_NTSTATUS_WIN_STATUS_CTX_CLIENT_QUERY_TIMEOUT, + MD_NTSTATUS_WIN_STATUS_CTX_CONSOLE_DISCONNECT, + MD_NTSTATUS_WIN_STATUS_CTX_CONSOLE_CONNECT, + MD_NTSTATUS_WIN_STATUS_CTX_SHADOW_DENIED, + MD_NTSTATUS_WIN_STATUS_CTX_WINSTATION_ACCESS_DENIED, + MD_NTSTATUS_WIN_STATUS_CTX_INVALID_WD, + MD_NTSTATUS_WIN_STATUS_CTX_WD_NOT_FOUND, + MD_NTSTATUS_WIN_STATUS_CTX_SHADOW_INVALID, + MD_NTSTATUS_WIN_STATUS_CTX_SHADOW_DISABLED, + MD_NTSTATUS_WIN_STATUS_RDP_PROTOCOL_ERROR, + MD_NTSTATUS_WIN_STATUS_CTX_CLIENT_LICENSE_NOT_SET, + MD_NTSTATUS_WIN_STATUS_CTX_CLIENT_LICENSE_IN_USE, + MD_NTSTATUS_WIN_STATUS_CTX_SHADOW_ENDED_BY_MODE_CHANGE, + MD_NTSTATUS_WIN_STATUS_CTX_SHADOW_NOT_RUNNING, + MD_NTSTATUS_WIN_STATUS_CTX_LOGON_DISABLED, + MD_NTSTATUS_WIN_STATUS_CTX_SECURITY_LAYER_ERROR, + MD_NTSTATUS_WIN_STATUS_TS_INCOMPATIBLE_SESSIONS, + MD_NTSTATUS_WIN_STATUS_TS_VIDEO_SUBSYSTEM_ERROR, + MD_NTSTATUS_WIN_STATUS_MUI_FILE_NOT_FOUND, + MD_NTSTATUS_WIN_STATUS_MUI_INVALID_FILE, + MD_NTSTATUS_WIN_STATUS_MUI_INVALID_RC_CONFIG, + MD_NTSTATUS_WIN_STATUS_MUI_INVALID_LOCALE_NAME, + MD_NTSTATUS_WIN_STATUS_MUI_INVALID_ULTIMATEFALLBACK_NAME, + MD_NTSTATUS_WIN_STATUS_MUI_FILE_NOT_LOADED, + MD_NTSTATUS_WIN_STATUS_RESOURCE_ENUM_USER_STOP, + MD_NTSTATUS_WIN_STATUS_CLUSTER_INVALID_NODE, + MD_NTSTATUS_WIN_STATUS_CLUSTER_NODE_EXISTS, + MD_NTSTATUS_WIN_STATUS_CLUSTER_JOIN_IN_PROGRESS, + MD_NTSTATUS_WIN_STATUS_CLUSTER_NODE_NOT_FOUND, + MD_NTSTATUS_WIN_STATUS_CLUSTER_LOCAL_NODE_NOT_FOUND, + MD_NTSTATUS_WIN_STATUS_CLUSTER_NETWORK_EXISTS, + MD_NTSTATUS_WIN_STATUS_CLUSTER_NETWORK_NOT_FOUND, + MD_NTSTATUS_WIN_STATUS_CLUSTER_NETINTERFACE_EXISTS, + MD_NTSTATUS_WIN_STATUS_CLUSTER_NETINTERFACE_NOT_FOUND, + MD_NTSTATUS_WIN_STATUS_CLUSTER_INVALID_REQUEST, + MD_NTSTATUS_WIN_STATUS_CLUSTER_INVALID_NETWORK_PROVIDER, + MD_NTSTATUS_WIN_STATUS_CLUSTER_NODE_DOWN, + MD_NTSTATUS_WIN_STATUS_CLUSTER_NODE_UNREACHABLE, + MD_NTSTATUS_WIN_STATUS_CLUSTER_NODE_NOT_MEMBER, + MD_NTSTATUS_WIN_STATUS_CLUSTER_JOIN_NOT_IN_PROGRESS, + MD_NTSTATUS_WIN_STATUS_CLUSTER_INVALID_NETWORK, + MD_NTSTATUS_WIN_STATUS_CLUSTER_NO_NET_ADAPTERS, + MD_NTSTATUS_WIN_STATUS_CLUSTER_NODE_UP, + MD_NTSTATUS_WIN_STATUS_CLUSTER_NODE_PAUSED, + MD_NTSTATUS_WIN_STATUS_CLUSTER_NODE_NOT_PAUSED, + MD_NTSTATUS_WIN_STATUS_CLUSTER_NO_SECURITY_CONTEXT, + MD_NTSTATUS_WIN_STATUS_CLUSTER_NETWORK_NOT_INTERNAL, + MD_NTSTATUS_WIN_STATUS_CLUSTER_POISONED, + MD_NTSTATUS_WIN_STATUS_CLUSTER_NON_CSV_PATH, + MD_NTSTATUS_WIN_STATUS_CLUSTER_CSV_VOLUME_NOT_LOCAL, + MD_NTSTATUS_WIN_STATUS_CLUSTER_CSV_READ_OPLOCK_BREAK_IN_PROGRESS, + MD_NTSTATUS_WIN_STATUS_CLUSTER_CSV_AUTO_PAUSE_ERROR, + MD_NTSTATUS_WIN_STATUS_CLUSTER_CSV_REDIRECTED, + MD_NTSTATUS_WIN_STATUS_CLUSTER_CSV_NOT_REDIRECTED, + MD_NTSTATUS_WIN_STATUS_CLUSTER_CSV_VOLUME_DRAINING, + MD_NTSTATUS_WIN_STATUS_CLUSTER_CSV_SNAPSHOT_CREATION_IN_PROGRESS, + MD_NTSTATUS_WIN_STATUS_CLUSTER_CSV_VOLUME_DRAINING_SUCCEEDED_DOWNLEVEL, + MD_NTSTATUS_WIN_STATUS_CLUSTER_CSV_NO_SNAPSHOTS, + MD_NTSTATUS_WIN_STATUS_CSV_IO_PAUSE_TIMEOUT, + MD_NTSTATUS_WIN_STATUS_CLUSTER_CSV_INVALID_HANDLE, + MD_NTSTATUS_WIN_STATUS_CLUSTER_CSV_SUPPORTED_ONLY_ON_COORDINATOR, + MD_NTSTATUS_WIN_STATUS_CLUSTER_CAM_TICKET_REPLAY_DETECTED, + MD_NTSTATUS_WIN_STATUS_ACPI_INVALID_OPCODE, + MD_NTSTATUS_WIN_STATUS_ACPI_STACK_OVERFLOW, + MD_NTSTATUS_WIN_STATUS_ACPI_ASSERT_FAILED, + MD_NTSTATUS_WIN_STATUS_ACPI_INVALID_INDEX, + MD_NTSTATUS_WIN_STATUS_ACPI_INVALID_ARGUMENT, + MD_NTSTATUS_WIN_STATUS_ACPI_FATAL, + MD_NTSTATUS_WIN_STATUS_ACPI_INVALID_SUPERNAME, + MD_NTSTATUS_WIN_STATUS_ACPI_INVALID_ARGTYPE, + MD_NTSTATUS_WIN_STATUS_ACPI_INVALID_OBJTYPE, + MD_NTSTATUS_WIN_STATUS_ACPI_INVALID_TARGETTYPE, + MD_NTSTATUS_WIN_STATUS_ACPI_INCORRECT_ARGUMENT_COUNT, + MD_NTSTATUS_WIN_STATUS_ACPI_ADDRESS_NOT_MAPPED, + MD_NTSTATUS_WIN_STATUS_ACPI_INVALID_EVENTTYPE, + MD_NTSTATUS_WIN_STATUS_ACPI_HANDLER_COLLISION, + MD_NTSTATUS_WIN_STATUS_ACPI_INVALID_DATA, + MD_NTSTATUS_WIN_STATUS_ACPI_INVALID_REGION, + MD_NTSTATUS_WIN_STATUS_ACPI_INVALID_ACCESS_SIZE, + MD_NTSTATUS_WIN_STATUS_ACPI_ACQUIRE_GLOBAL_LOCK, + MD_NTSTATUS_WIN_STATUS_ACPI_ALREADY_INITIALIZED, + MD_NTSTATUS_WIN_STATUS_ACPI_NOT_INITIALIZED, + MD_NTSTATUS_WIN_STATUS_ACPI_INVALID_MUTEX_LEVEL, + MD_NTSTATUS_WIN_STATUS_ACPI_MUTEX_NOT_OWNED, + MD_NTSTATUS_WIN_STATUS_ACPI_MUTEX_NOT_OWNER, + MD_NTSTATUS_WIN_STATUS_ACPI_RS_ACCESS, + MD_NTSTATUS_WIN_STATUS_ACPI_INVALID_TABLE, + MD_NTSTATUS_WIN_STATUS_ACPI_REG_HANDLER_FAILED, + MD_NTSTATUS_WIN_STATUS_ACPI_POWER_REQUEST_FAILED, + MD_NTSTATUS_WIN_STATUS_SXS_SECTION_NOT_FOUND, + MD_NTSTATUS_WIN_STATUS_SXS_CANT_GEN_ACTCTX, + MD_NTSTATUS_WIN_STATUS_SXS_INVALID_ACTCTXDATA_FORMAT, + MD_NTSTATUS_WIN_STATUS_SXS_ASSEMBLY_NOT_FOUND, + MD_NTSTATUS_WIN_STATUS_SXS_MANIFEST_FORMAT_ERROR, + MD_NTSTATUS_WIN_STATUS_SXS_MANIFEST_PARSE_ERROR, + MD_NTSTATUS_WIN_STATUS_SXS_ACTIVATION_CONTEXT_DISABLED, + MD_NTSTATUS_WIN_STATUS_SXS_KEY_NOT_FOUND, + MD_NTSTATUS_WIN_STATUS_SXS_VERSION_CONFLICT, + MD_NTSTATUS_WIN_STATUS_SXS_WRONG_SECTION_TYPE, + MD_NTSTATUS_WIN_STATUS_SXS_THREAD_QUERIES_DISABLED, + MD_NTSTATUS_WIN_STATUS_SXS_ASSEMBLY_MISSING, + MD_NTSTATUS_WIN_STATUS_SXS_PROCESS_DEFAULT_ALREADY_SET, + MD_NTSTATUS_WIN_STATUS_SXS_EARLY_DEACTIVATION, + MD_NTSTATUS_WIN_STATUS_SXS_INVALID_DEACTIVATION, + MD_NTSTATUS_WIN_STATUS_SXS_MULTIPLE_DEACTIVATION, + MD_NTSTATUS_WIN_STATUS_SXS_SYSTEM_DEFAULT_ACTIVATION_CONTEXT_EMPTY, + MD_NTSTATUS_WIN_STATUS_SXS_PROCESS_TERMINATION_REQUESTED, + MD_NTSTATUS_WIN_STATUS_SXS_CORRUPT_ACTIVATION_STACK, + MD_NTSTATUS_WIN_STATUS_SXS_CORRUPTION, + MD_NTSTATUS_WIN_STATUS_SXS_INVALID_IDENTITY_ATTRIBUTE_VALUE, + MD_NTSTATUS_WIN_STATUS_SXS_INVALID_IDENTITY_ATTRIBUTE_NAME, + MD_NTSTATUS_WIN_STATUS_SXS_IDENTITY_DUPLICATE_ATTRIBUTE, + MD_NTSTATUS_WIN_STATUS_SXS_IDENTITY_PARSE_ERROR, + MD_NTSTATUS_WIN_STATUS_SXS_COMPONENT_STORE_CORRUPT, + MD_NTSTATUS_WIN_STATUS_SXS_FILE_HASH_MISMATCH, + MD_NTSTATUS_WIN_STATUS_SXS_MANIFEST_IDENTITY_SAME_BUT_CONTENTS_DIFFERENT, + MD_NTSTATUS_WIN_STATUS_SXS_IDENTITIES_DIFFERENT, + MD_NTSTATUS_WIN_STATUS_SXS_ASSEMBLY_IS_NOT_A_DEPLOYMENT, + MD_NTSTATUS_WIN_STATUS_SXS_FILE_NOT_PART_OF_ASSEMBLY, + MD_NTSTATUS_WIN_STATUS_ADVANCED_INSTALLER_FAILED, + MD_NTSTATUS_WIN_STATUS_XML_ENCODING_MISMATCH, + MD_NTSTATUS_WIN_STATUS_SXS_MANIFEST_TOO_BIG, + MD_NTSTATUS_WIN_STATUS_SXS_SETTING_NOT_REGISTERED, + MD_NTSTATUS_WIN_STATUS_SXS_TRANSACTION_CLOSURE_INCOMPLETE, + MD_NTSTATUS_WIN_STATUS_SMI_PRIMITIVE_INSTALLER_FAILED, + MD_NTSTATUS_WIN_STATUS_GENERIC_COMMAND_FAILED, + MD_NTSTATUS_WIN_STATUS_SXS_FILE_HASH_MISSING, + MD_NTSTATUS_WIN_STATUS_TRANSACTIONAL_CONFLICT, + MD_NTSTATUS_WIN_STATUS_INVALID_TRANSACTION, + MD_NTSTATUS_WIN_STATUS_TRANSACTION_NOT_ACTIVE, + MD_NTSTATUS_WIN_STATUS_TM_INITIALIZATION_FAILED, + MD_NTSTATUS_WIN_STATUS_RM_NOT_ACTIVE, + MD_NTSTATUS_WIN_STATUS_RM_METADATA_CORRUPT, + MD_NTSTATUS_WIN_STATUS_TRANSACTION_NOT_JOINED, + MD_NTSTATUS_WIN_STATUS_DIRECTORY_NOT_RM, + MD_NTSTATUS_WIN_STATUS_TRANSACTIONS_UNSUPPORTED_REMOTE, + MD_NTSTATUS_WIN_STATUS_LOG_RESIZE_INVALID_SIZE, + MD_NTSTATUS_WIN_STATUS_REMOTE_FILE_VERSION_MISMATCH, + MD_NTSTATUS_WIN_STATUS_CRM_PROTOCOL_ALREADY_EXISTS, + MD_NTSTATUS_WIN_STATUS_TRANSACTION_PROPAGATION_FAILED, + MD_NTSTATUS_WIN_STATUS_CRM_PROTOCOL_NOT_FOUND, + MD_NTSTATUS_WIN_STATUS_TRANSACTION_SUPERIOR_EXISTS, + MD_NTSTATUS_WIN_STATUS_TRANSACTION_REQUEST_NOT_VALID, + MD_NTSTATUS_WIN_STATUS_TRANSACTION_NOT_REQUESTED, + MD_NTSTATUS_WIN_STATUS_TRANSACTION_ALREADY_ABORTED, + MD_NTSTATUS_WIN_STATUS_TRANSACTION_ALREADY_COMMITTED, + MD_NTSTATUS_WIN_STATUS_TRANSACTION_INVALID_MARSHALL_BUFFER, + MD_NTSTATUS_WIN_STATUS_CURRENT_TRANSACTION_NOT_VALID, + MD_NTSTATUS_WIN_STATUS_LOG_GROWTH_FAILED, + MD_NTSTATUS_WIN_STATUS_OBJECT_NO_LONGER_EXISTS, + MD_NTSTATUS_WIN_STATUS_STREAM_MINIVERSION_NOT_FOUND, + MD_NTSTATUS_WIN_STATUS_STREAM_MINIVERSION_NOT_VALID, + MD_NTSTATUS_WIN_STATUS_MINIVERSION_INACCESSIBLE_FROM_SPECIFIED_TRANSACTION, + MD_NTSTATUS_WIN_STATUS_CANT_OPEN_MINIVERSION_WITH_MODIFY_INTENT, + MD_NTSTATUS_WIN_STATUS_CANT_CREATE_MORE_STREAM_MINIVERSIONS, + MD_NTSTATUS_WIN_STATUS_HANDLE_NO_LONGER_VALID, + MD_NTSTATUS_WIN_STATUS_LOG_CORRUPTION_DETECTED, + MD_NTSTATUS_WIN_STATUS_RM_DISCONNECTED, + MD_NTSTATUS_WIN_STATUS_ENLISTMENT_NOT_SUPERIOR, + MD_NTSTATUS_WIN_STATUS_FILE_IDENTITY_NOT_PERSISTENT, + MD_NTSTATUS_WIN_STATUS_CANT_BREAK_TRANSACTIONAL_DEPENDENCY, + MD_NTSTATUS_WIN_STATUS_CANT_CROSS_RM_BOUNDARY, + MD_NTSTATUS_WIN_STATUS_TXF_DIR_NOT_EMPTY, + MD_NTSTATUS_WIN_STATUS_INDOUBT_TRANSACTIONS_EXIST, + MD_NTSTATUS_WIN_STATUS_TM_VOLATILE, + MD_NTSTATUS_WIN_STATUS_ROLLBACK_TIMER_EXPIRED, + MD_NTSTATUS_WIN_STATUS_TXF_ATTRIBUTE_CORRUPT, + MD_NTSTATUS_WIN_STATUS_EFS_NOT_ALLOWED_IN_TRANSACTION, + MD_NTSTATUS_WIN_STATUS_TRANSACTIONAL_OPEN_NOT_ALLOWED, + MD_NTSTATUS_WIN_STATUS_TRANSACTED_MAPPING_UNSUPPORTED_REMOTE, + MD_NTSTATUS_WIN_STATUS_TRANSACTION_REQUIRED_PROMOTION, + MD_NTSTATUS_WIN_STATUS_CANNOT_EXECUTE_FILE_IN_TRANSACTION, + MD_NTSTATUS_WIN_STATUS_TRANSACTIONS_NOT_FROZEN, + MD_NTSTATUS_WIN_STATUS_TRANSACTION_FREEZE_IN_PROGRESS, + MD_NTSTATUS_WIN_STATUS_NOT_SNAPSHOT_VOLUME, + MD_NTSTATUS_WIN_STATUS_NO_SAVEPOINT_WITH_OPEN_FILES, + MD_NTSTATUS_WIN_STATUS_SPARSE_NOT_ALLOWED_IN_TRANSACTION, + MD_NTSTATUS_WIN_STATUS_TM_IDENTITY_MISMATCH, + MD_NTSTATUS_WIN_STATUS_FLOATED_SECTION, + MD_NTSTATUS_WIN_STATUS_CANNOT_ACCEPT_TRANSACTED_WORK, + MD_NTSTATUS_WIN_STATUS_CANNOT_ABORT_TRANSACTIONS, + MD_NTSTATUS_WIN_STATUS_TRANSACTION_NOT_FOUND, + MD_NTSTATUS_WIN_STATUS_RESOURCEMANAGER_NOT_FOUND, + MD_NTSTATUS_WIN_STATUS_ENLISTMENT_NOT_FOUND, + MD_NTSTATUS_WIN_STATUS_TRANSACTIONMANAGER_NOT_FOUND, + MD_NTSTATUS_WIN_STATUS_TRANSACTIONMANAGER_NOT_ONLINE, + MD_NTSTATUS_WIN_STATUS_TRANSACTIONMANAGER_RECOVERY_NAME_COLLISION, + MD_NTSTATUS_WIN_STATUS_TRANSACTION_NOT_ROOT, + MD_NTSTATUS_WIN_STATUS_TRANSACTION_OBJECT_EXPIRED, + MD_NTSTATUS_WIN_STATUS_COMPRESSION_NOT_ALLOWED_IN_TRANSACTION, + MD_NTSTATUS_WIN_STATUS_TRANSACTION_RESPONSE_NOT_ENLISTED, + MD_NTSTATUS_WIN_STATUS_TRANSACTION_RECORD_TOO_LONG, + MD_NTSTATUS_WIN_STATUS_NO_LINK_TRACKING_IN_TRANSACTION, + MD_NTSTATUS_WIN_STATUS_OPERATION_NOT_SUPPORTED_IN_TRANSACTION, + MD_NTSTATUS_WIN_STATUS_TRANSACTION_INTEGRITY_VIOLATED, + MD_NTSTATUS_WIN_STATUS_TRANSACTIONMANAGER_IDENTITY_MISMATCH, + MD_NTSTATUS_WIN_STATUS_RM_CANNOT_BE_FROZEN_FOR_SNAPSHOT, + MD_NTSTATUS_WIN_STATUS_TRANSACTION_MUST_WRITETHROUGH, + MD_NTSTATUS_WIN_STATUS_TRANSACTION_NO_SUPERIOR, + MD_NTSTATUS_WIN_STATUS_EXPIRED_HANDLE, + MD_NTSTATUS_WIN_STATUS_TRANSACTION_NOT_ENLISTED, + MD_NTSTATUS_WIN_STATUS_LOG_SECTOR_INVALID, + MD_NTSTATUS_WIN_STATUS_LOG_SECTOR_PARITY_INVALID, + MD_NTSTATUS_WIN_STATUS_LOG_SECTOR_REMAPPED, + MD_NTSTATUS_WIN_STATUS_LOG_BLOCK_INCOMPLETE, + MD_NTSTATUS_WIN_STATUS_LOG_INVALID_RANGE, + MD_NTSTATUS_WIN_STATUS_LOG_BLOCKS_EXHAUSTED, + MD_NTSTATUS_WIN_STATUS_LOG_READ_CONTEXT_INVALID, + MD_NTSTATUS_WIN_STATUS_LOG_RESTART_INVALID, + MD_NTSTATUS_WIN_STATUS_LOG_BLOCK_VERSION, + MD_NTSTATUS_WIN_STATUS_LOG_BLOCK_INVALID, + MD_NTSTATUS_WIN_STATUS_LOG_READ_MODE_INVALID, + MD_NTSTATUS_WIN_STATUS_LOG_METADATA_CORRUPT, + MD_NTSTATUS_WIN_STATUS_LOG_METADATA_INVALID, + MD_NTSTATUS_WIN_STATUS_LOG_METADATA_INCONSISTENT, + MD_NTSTATUS_WIN_STATUS_LOG_RESERVATION_INVALID, + MD_NTSTATUS_WIN_STATUS_LOG_CANT_DELETE, + MD_NTSTATUS_WIN_STATUS_LOG_CONTAINER_LIMIT_EXCEEDED, + MD_NTSTATUS_WIN_STATUS_LOG_START_OF_LOG, + MD_NTSTATUS_WIN_STATUS_LOG_POLICY_ALREADY_INSTALLED, + MD_NTSTATUS_WIN_STATUS_LOG_POLICY_NOT_INSTALLED, + MD_NTSTATUS_WIN_STATUS_LOG_POLICY_INVALID, + MD_NTSTATUS_WIN_STATUS_LOG_POLICY_CONFLICT, + MD_NTSTATUS_WIN_STATUS_LOG_PINNED_ARCHIVE_TAIL, + MD_NTSTATUS_WIN_STATUS_LOG_RECORD_NONEXISTENT, + MD_NTSTATUS_WIN_STATUS_LOG_RECORDS_RESERVED_INVALID, + MD_NTSTATUS_WIN_STATUS_LOG_SPACE_RESERVED_INVALID, + MD_NTSTATUS_WIN_STATUS_LOG_TAIL_INVALID, + MD_NTSTATUS_WIN_STATUS_LOG_FULL, + MD_NTSTATUS_WIN_STATUS_LOG_MULTIPLEXED, + MD_NTSTATUS_WIN_STATUS_LOG_DEDICATED, + MD_NTSTATUS_WIN_STATUS_LOG_ARCHIVE_NOT_IN_PROGRESS, + MD_NTSTATUS_WIN_STATUS_LOG_ARCHIVE_IN_PROGRESS, + MD_NTSTATUS_WIN_STATUS_LOG_EPHEMERAL, + MD_NTSTATUS_WIN_STATUS_LOG_NOT_ENOUGH_CONTAINERS, + MD_NTSTATUS_WIN_STATUS_LOG_CLIENT_ALREADY_REGISTERED, + MD_NTSTATUS_WIN_STATUS_LOG_CLIENT_NOT_REGISTERED, + MD_NTSTATUS_WIN_STATUS_LOG_FULL_HANDLER_IN_PROGRESS, + MD_NTSTATUS_WIN_STATUS_LOG_CONTAINER_READ_FAILED, + MD_NTSTATUS_WIN_STATUS_LOG_CONTAINER_WRITE_FAILED, + MD_NTSTATUS_WIN_STATUS_LOG_CONTAINER_OPEN_FAILED, + MD_NTSTATUS_WIN_STATUS_LOG_CONTAINER_STATE_INVALID, + MD_NTSTATUS_WIN_STATUS_LOG_STATE_INVALID, + MD_NTSTATUS_WIN_STATUS_LOG_PINNED, + MD_NTSTATUS_WIN_STATUS_LOG_METADATA_FLUSH_FAILED, + MD_NTSTATUS_WIN_STATUS_LOG_INCONSISTENT_SECURITY, + MD_NTSTATUS_WIN_STATUS_LOG_APPENDED_FLUSH_FAILED, + MD_NTSTATUS_WIN_STATUS_LOG_PINNED_RESERVATION, + MD_NTSTATUS_WIN_STATUS_VIDEO_HUNG_DISPLAY_DRIVER_THREAD, + MD_NTSTATUS_WIN_STATUS_FLT_NO_HANDLER_DEFINED, + MD_NTSTATUS_WIN_STATUS_FLT_CONTEXT_ALREADY_DEFINED, + MD_NTSTATUS_WIN_STATUS_FLT_INVALID_ASYNCHRONOUS_REQUEST, + MD_NTSTATUS_WIN_STATUS_FLT_DISALLOW_FAST_IO, + MD_NTSTATUS_WIN_STATUS_FLT_INVALID_NAME_REQUEST, + MD_NTSTATUS_WIN_STATUS_FLT_NOT_SAFE_TO_POST_OPERATION, + MD_NTSTATUS_WIN_STATUS_FLT_NOT_INITIALIZED, + MD_NTSTATUS_WIN_STATUS_FLT_FILTER_NOT_READY, + MD_NTSTATUS_WIN_STATUS_FLT_POST_OPERATION_CLEANUP, + MD_NTSTATUS_WIN_STATUS_FLT_INTERNAL_ERROR, + MD_NTSTATUS_WIN_STATUS_FLT_DELETING_OBJECT, + MD_NTSTATUS_WIN_STATUS_FLT_MUST_BE_NONPAGED_POOL, + MD_NTSTATUS_WIN_STATUS_FLT_DUPLICATE_ENTRY, + MD_NTSTATUS_WIN_STATUS_FLT_CBDQ_DISABLED, + MD_NTSTATUS_WIN_STATUS_FLT_DO_NOT_ATTACH, + MD_NTSTATUS_WIN_STATUS_FLT_DO_NOT_DETACH, + MD_NTSTATUS_WIN_STATUS_FLT_INSTANCE_ALTITUDE_COLLISION, + MD_NTSTATUS_WIN_STATUS_FLT_INSTANCE_NAME_COLLISION, + MD_NTSTATUS_WIN_STATUS_FLT_FILTER_NOT_FOUND, + MD_NTSTATUS_WIN_STATUS_FLT_VOLUME_NOT_FOUND, + MD_NTSTATUS_WIN_STATUS_FLT_INSTANCE_NOT_FOUND, + MD_NTSTATUS_WIN_STATUS_FLT_CONTEXT_ALLOCATION_NOT_FOUND, + MD_NTSTATUS_WIN_STATUS_FLT_INVALID_CONTEXT_REGISTRATION, + MD_NTSTATUS_WIN_STATUS_FLT_NAME_CACHE_MISS, + MD_NTSTATUS_WIN_STATUS_FLT_NO_DEVICE_OBJECT, + MD_NTSTATUS_WIN_STATUS_FLT_VOLUME_ALREADY_MOUNTED, + MD_NTSTATUS_WIN_STATUS_FLT_ALREADY_ENLISTED, + MD_NTSTATUS_WIN_STATUS_FLT_CONTEXT_ALREADY_LINKED, + MD_NTSTATUS_WIN_STATUS_FLT_NO_WAITER_FOR_REPLY, + MD_NTSTATUS_WIN_STATUS_FLT_REGISTRATION_BUSY, + MD_NTSTATUS_WIN_STATUS_MONITOR_NO_DESCRIPTOR, + MD_NTSTATUS_WIN_STATUS_MONITOR_UNKNOWN_DESCRIPTOR_FORMAT, + MD_NTSTATUS_WIN_STATUS_MONITOR_INVALID_DESCRIPTOR_CHECKSUM, + MD_NTSTATUS_WIN_STATUS_MONITOR_INVALID_STANDARD_TIMING_BLOCK, + MD_NTSTATUS_WIN_STATUS_MONITOR_WMI_DATABLOCK_REGISTRATION_FAILED, + MD_NTSTATUS_WIN_STATUS_MONITOR_INVALID_SERIAL_NUMBER_MONDSC_BLOCK, + MD_NTSTATUS_WIN_STATUS_MONITOR_INVALID_USER_FRIENDLY_MONDSC_BLOCK, + MD_NTSTATUS_WIN_STATUS_MONITOR_NO_MORE_DESCRIPTOR_DATA, + MD_NTSTATUS_WIN_STATUS_MONITOR_INVALID_DETAILED_TIMING_BLOCK, + MD_NTSTATUS_WIN_STATUS_MONITOR_INVALID_MANUFACTURE_DATE, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_NOT_EXCLUSIVE_MODE_OWNER, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_INSUFFICIENT_DMA_BUFFER, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_INVALID_DISPLAY_ADAPTER, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_ADAPTER_WAS_RESET, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_INVALID_DRIVER_MODEL, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_PRESENT_MODE_CHANGED, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_PRESENT_OCCLUDED, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_PRESENT_DENIED, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_CANNOTCOLORCONVERT, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_DRIVER_MISMATCH, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_PRESENT_REDIRECTION_DISABLED, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_PRESENT_UNOCCLUDED, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_WINDOWDC_NOT_AVAILABLE, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_WINDOWLESS_PRESENT_DISABLED, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_PRESENT_INVALID_WINDOW, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_PRESENT_BUFFER_NOT_BOUND, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_VAIL_STATE_CHANGED, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_INDIRECT_DISPLAY_ABANDON_SWAPCHAIN, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_INDIRECT_DISPLAY_DEVICE_STOPPED, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_NO_VIDEO_MEMORY, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_CANT_LOCK_MEMORY, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_ALLOCATION_BUSY, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_TOO_MANY_REFERENCES, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_TRY_AGAIN_LATER, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_TRY_AGAIN_NOW, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_ALLOCATION_INVALID, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_UNSWIZZLING_APERTURE_UNAVAILABLE, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_UNSWIZZLING_APERTURE_UNSUPPORTED, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_CANT_EVICT_PINNED_ALLOCATION, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_INVALID_ALLOCATION_USAGE, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_CANT_RENDER_LOCKED_ALLOCATION, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_ALLOCATION_CLOSED, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_INVALID_ALLOCATION_INSTANCE, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_INVALID_ALLOCATION_HANDLE, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_WRONG_ALLOCATION_DEVICE, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_ALLOCATION_CONTENT_LOST, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_GPU_EXCEPTION_ON_DEVICE, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_INVALID_VIDPN_TOPOLOGY, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_VIDPN_TOPOLOGY_NOT_SUPPORTED, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_VIDPN_TOPOLOGY_CURRENTLY_NOT_SUPPORTED, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_INVALID_VIDPN, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_INVALID_VIDEO_PRESENT_SOURCE, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_INVALID_VIDEO_PRESENT_TARGET, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_VIDPN_MODALITY_NOT_SUPPORTED, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_INVALID_VIDPN_SOURCEMODESET, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_INVALID_VIDPN_TARGETMODESET, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_INVALID_FREQUENCY, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_INVALID_ACTIVE_REGION, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_INVALID_TOTAL_REGION, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_INVALID_VIDEO_PRESENT_SOURCE_MODE, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_INVALID_VIDEO_PRESENT_TARGET_MODE, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_PINNED_MODE_MUST_REMAIN_IN_SET, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_PATH_ALREADY_IN_TOPOLOGY, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_MODE_ALREADY_IN_MODESET, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_INVALID_VIDEOPRESENTSOURCESET, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_INVALID_VIDEOPRESENTTARGETSET, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_SOURCE_ALREADY_IN_SET, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_TARGET_ALREADY_IN_SET, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_INVALID_VIDPN_PRESENT_PATH, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_NO_RECOMMENDED_VIDPN_TOPOLOGY, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_INVALID_MONITOR_FREQUENCYRANGESET, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_INVALID_MONITOR_FREQUENCYRANGE, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_FREQUENCYRANGE_NOT_IN_SET, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_FREQUENCYRANGE_ALREADY_IN_SET, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_STALE_MODESET, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_INVALID_MONITOR_SOURCEMODESET, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_INVALID_MONITOR_SOURCE_MODE, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_NO_RECOMMENDED_FUNCTIONAL_VIDPN, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_MODE_ID_MUST_BE_UNIQUE, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_EMPTY_ADAPTER_MONITOR_MODE_SUPPORT_INTERSECTION, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_VIDEO_PRESENT_TARGETS_LESS_THAN_SOURCES, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_PATH_NOT_IN_TOPOLOGY, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_ADAPTER_MUST_HAVE_AT_LEAST_ONE_SOURCE, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_ADAPTER_MUST_HAVE_AT_LEAST_ONE_TARGET, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_INVALID_MONITORDESCRIPTORSET, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_INVALID_MONITORDESCRIPTOR, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_MONITORDESCRIPTOR_NOT_IN_SET, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_MONITORDESCRIPTOR_ALREADY_IN_SET, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_MONITORDESCRIPTOR_ID_MUST_BE_UNIQUE, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_INVALID_VIDPN_TARGET_SUBSET_TYPE, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_RESOURCES_NOT_RELATED, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_SOURCE_ID_MUST_BE_UNIQUE, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_TARGET_ID_MUST_BE_UNIQUE, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_NO_AVAILABLE_VIDPN_TARGET, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_MONITOR_COULD_NOT_BE_ASSOCIATED_WITH_ADAPTER, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_NO_VIDPNMGR, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_NO_ACTIVE_VIDPN, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_STALE_VIDPN_TOPOLOGY, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_MONITOR_NOT_CONNECTED, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_SOURCE_NOT_IN_TOPOLOGY, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_INVALID_PRIMARYSURFACE_SIZE, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_INVALID_VISIBLEREGION_SIZE, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_INVALID_STRIDE, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_INVALID_PIXELFORMAT, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_INVALID_COLORBASIS, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_INVALID_PIXELVALUEACCESSMODE, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_TARGET_NOT_IN_TOPOLOGY, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_NO_DISPLAY_MODE_MANAGEMENT_SUPPORT, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_VIDPN_SOURCE_IN_USE, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_CANT_ACCESS_ACTIVE_VIDPN, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_INVALID_PATH_IMPORTANCE_ORDINAL, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_INVALID_PATH_CONTENT_GEOMETRY_TRANSFORMATION, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_PATH_CONTENT_GEOMETRY_TRANSFORMATION_NOT_SUPPORTED, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_INVALID_GAMMA_RAMP, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_GAMMA_RAMP_NOT_SUPPORTED, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_MULTISAMPLING_NOT_SUPPORTED, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_MODE_NOT_IN_MODESET, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_INVALID_VIDPN_TOPOLOGY_RECOMMENDATION_REASON, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_INVALID_PATH_CONTENT_TYPE, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_INVALID_COPYPROTECTION_TYPE, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_UNASSIGNED_MODESET_ALREADY_EXISTS, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_INVALID_SCANLINE_ORDERING, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_TOPOLOGY_CHANGES_NOT_ALLOWED, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_NO_AVAILABLE_IMPORTANCE_ORDINALS, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_INCOMPATIBLE_PRIVATE_FORMAT, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_INVALID_MODE_PRUNING_ALGORITHM, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_INVALID_MONITOR_CAPABILITY_ORIGIN, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_INVALID_MONITOR_FREQUENCYRANGE_CONSTRAINT, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_MAX_NUM_PATHS_REACHED, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_CANCEL_VIDPN_TOPOLOGY_AUGMENTATION, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_INVALID_CLIENT_TYPE, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_CLIENTVIDPN_NOT_SET, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_SPECIFIED_CHILD_ALREADY_CONNECTED, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_CHILD_DESCRIPTOR_NOT_SUPPORTED, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_NOT_A_LINKED_ADAPTER, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_LEADLINK_NOT_ENUMERATED, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_CHAINLINKS_NOT_ENUMERATED, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_ADAPTER_CHAIN_NOT_READY, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_CHAINLINKS_NOT_STARTED, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_CHAINLINKS_NOT_POWERED_ON, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_INCONSISTENT_DEVICE_LINK_STATE, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_NOT_POST_DEVICE_DRIVER, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_ADAPTER_ACCESS_NOT_EXCLUDED, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_OPM_NOT_SUPPORTED, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_COPP_NOT_SUPPORTED, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_UAB_NOT_SUPPORTED, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_OPM_INVALID_ENCRYPTED_PARAMETERS, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_OPM_NO_PROTECTED_OUTPUTS_EXIST, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_OPM_INTERNAL_ERROR, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_OPM_INVALID_HANDLE, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_PVP_INVALID_CERTIFICATE_LENGTH, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_OPM_SPANNING_MODE_ENABLED, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_OPM_THEATER_MODE_ENABLED, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_PVP_HFS_FAILED, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_OPM_INVALID_SRM, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_OPM_OUTPUT_DOES_NOT_SUPPORT_HDCP, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_OPM_OUTPUT_DOES_NOT_SUPPORT_ACP, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_OPM_OUTPUT_DOES_NOT_SUPPORT_CGMSA, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_OPM_HDCP_SRM_NEVER_SET, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_OPM_RESOLUTION_TOO_HIGH, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_OPM_ALL_HDCP_HARDWARE_ALREADY_IN_USE, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_OPM_PROTECTED_OUTPUT_NO_LONGER_EXISTS, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_OPM_PROTECTED_OUTPUT_DOES_NOT_HAVE_COPP_SEMANTICS, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_OPM_INVALID_INFORMATION_REQUEST, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_OPM_DRIVER_INTERNAL_ERROR, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_OPM_PROTECTED_OUTPUT_DOES_NOT_HAVE_OPM_SEMANTICS, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_OPM_SIGNALING_NOT_SUPPORTED, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_OPM_INVALID_CONFIGURATION_REQUEST, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_I2C_NOT_SUPPORTED, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_I2C_DEVICE_DOES_NOT_EXIST, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_I2C_ERROR_TRANSMITTING_DATA, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_I2C_ERROR_RECEIVING_DATA, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_DDCCI_VCP_NOT_SUPPORTED, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_DDCCI_INVALID_DATA, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_DDCCI_MONITOR_RETURNED_INVALID_TIMING_STATUS_BYTE, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_DDCCI_INVALID_CAPABILITIES_STRING, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_MCA_INTERNAL_ERROR, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_DDCCI_INVALID_MESSAGE_COMMAND, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_DDCCI_INVALID_MESSAGE_LENGTH, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_DDCCI_INVALID_MESSAGE_CHECKSUM, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_INVALID_PHYSICAL_MONITOR_HANDLE, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_MONITOR_NO_LONGER_EXISTS, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_ONLY_CONSOLE_SESSION_SUPPORTED, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_NO_DISPLAY_DEVICE_CORRESPONDS_TO_NAME, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_DISPLAY_DEVICE_NOT_ATTACHED_TO_DESKTOP, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_MIRRORING_DEVICES_NOT_SUPPORTED, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_INVALID_POINTER, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_NO_MONITORS_CORRESPOND_TO_DISPLAY_DEVICE, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_PARAMETER_ARRAY_TOO_SMALL, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_INTERNAL_ERROR, + MD_NTSTATUS_WIN_STATUS_GRAPHICS_SESSION_TYPE_CHANGE_IN_PROGRESS, + MD_NTSTATUS_WIN_STATUS_FVE_LOCKED_VOLUME, + MD_NTSTATUS_WIN_STATUS_FVE_NOT_ENCRYPTED, + MD_NTSTATUS_WIN_STATUS_FVE_BAD_INFORMATION, + MD_NTSTATUS_WIN_STATUS_FVE_TOO_SMALL, + MD_NTSTATUS_WIN_STATUS_FVE_FAILED_WRONG_FS, + MD_NTSTATUS_WIN_STATUS_FVE_BAD_PARTITION_SIZE, + MD_NTSTATUS_WIN_STATUS_FVE_FS_NOT_EXTENDED, + MD_NTSTATUS_WIN_STATUS_FVE_FS_MOUNTED, + MD_NTSTATUS_WIN_STATUS_FVE_NO_LICENSE, + MD_NTSTATUS_WIN_STATUS_FVE_ACTION_NOT_ALLOWED, + MD_NTSTATUS_WIN_STATUS_FVE_BAD_DATA, + MD_NTSTATUS_WIN_STATUS_FVE_VOLUME_NOT_BOUND, + MD_NTSTATUS_WIN_STATUS_FVE_NOT_DATA_VOLUME, + MD_NTSTATUS_WIN_STATUS_FVE_CONV_READ_ERROR, + MD_NTSTATUS_WIN_STATUS_FVE_CONV_WRITE_ERROR, + MD_NTSTATUS_WIN_STATUS_FVE_OVERLAPPED_UPDATE, + MD_NTSTATUS_WIN_STATUS_FVE_FAILED_SECTOR_SIZE, + MD_NTSTATUS_WIN_STATUS_FVE_FAILED_AUTHENTICATION, + MD_NTSTATUS_WIN_STATUS_FVE_NOT_OS_VOLUME, + MD_NTSTATUS_WIN_STATUS_FVE_KEYFILE_NOT_FOUND, + MD_NTSTATUS_WIN_STATUS_FVE_KEYFILE_INVALID, + MD_NTSTATUS_WIN_STATUS_FVE_KEYFILE_NO_VMK, + MD_NTSTATUS_WIN_STATUS_FVE_TPM_DISABLED, + MD_NTSTATUS_WIN_STATUS_FVE_TPM_SRK_AUTH_NOT_ZERO, + MD_NTSTATUS_WIN_STATUS_FVE_TPM_INVALID_PCR, + MD_NTSTATUS_WIN_STATUS_FVE_TPM_NO_VMK, + MD_NTSTATUS_WIN_STATUS_FVE_PIN_INVALID, + MD_NTSTATUS_WIN_STATUS_FVE_AUTH_INVALID_APPLICATION, + MD_NTSTATUS_WIN_STATUS_FVE_AUTH_INVALID_CONFIG, + MD_NTSTATUS_WIN_STATUS_FVE_DEBUGGER_ENABLED, + MD_NTSTATUS_WIN_STATUS_FVE_DRY_RUN_FAILED, + MD_NTSTATUS_WIN_STATUS_FVE_BAD_METADATA_POINTER, + MD_NTSTATUS_WIN_STATUS_FVE_OLD_METADATA_COPY, + MD_NTSTATUS_WIN_STATUS_FVE_REBOOT_REQUIRED, + MD_NTSTATUS_WIN_STATUS_FVE_RAW_ACCESS, + MD_NTSTATUS_WIN_STATUS_FVE_RAW_BLOCKED, + MD_NTSTATUS_WIN_STATUS_FVE_NO_AUTOUNLOCK_MASTER_KEY, + MD_NTSTATUS_WIN_STATUS_FVE_MOR_FAILED, + MD_NTSTATUS_WIN_STATUS_FVE_NO_FEATURE_LICENSE, + MD_NTSTATUS_WIN_STATUS_FVE_POLICY_USER_DISABLE_RDV_NOT_ALLOWED, + MD_NTSTATUS_WIN_STATUS_FVE_CONV_RECOVERY_FAILED, + MD_NTSTATUS_WIN_STATUS_FVE_VIRTUALIZED_SPACE_TOO_BIG, + MD_NTSTATUS_WIN_STATUS_FVE_INVALID_DATUM_TYPE, + MD_NTSTATUS_WIN_STATUS_FVE_VOLUME_TOO_SMALL, + MD_NTSTATUS_WIN_STATUS_FVE_ENH_PIN_INVALID, + MD_NTSTATUS_WIN_STATUS_FVE_FULL_ENCRYPTION_NOT_ALLOWED_ON_TP_STORAGE, + MD_NTSTATUS_WIN_STATUS_FVE_WIPE_NOT_ALLOWED_ON_TP_STORAGE, + MD_NTSTATUS_WIN_STATUS_FVE_NOT_ALLOWED_ON_CSV_STACK, + MD_NTSTATUS_WIN_STATUS_FVE_NOT_ALLOWED_ON_CLUSTER, + MD_NTSTATUS_WIN_STATUS_FVE_NOT_ALLOWED_TO_UPGRADE_WHILE_CONVERTING, + MD_NTSTATUS_WIN_STATUS_FVE_WIPE_CANCEL_NOT_APPLICABLE, + MD_NTSTATUS_WIN_STATUS_FVE_EDRIVE_DRY_RUN_FAILED, + MD_NTSTATUS_WIN_STATUS_FVE_SECUREBOOT_DISABLED, + MD_NTSTATUS_WIN_STATUS_FVE_SECUREBOOT_CONFIG_CHANGE, + MD_NTSTATUS_WIN_STATUS_FVE_DEVICE_LOCKEDOUT, + MD_NTSTATUS_WIN_STATUS_FVE_VOLUME_EXTEND_PREVENTS_EOW_DECRYPT, + MD_NTSTATUS_WIN_STATUS_FVE_NOT_DE_VOLUME, + MD_NTSTATUS_WIN_STATUS_FVE_PROTECTION_DISABLED, + MD_NTSTATUS_WIN_STATUS_FVE_PROTECTION_CANNOT_BE_DISABLED, + MD_NTSTATUS_WIN_STATUS_FVE_OSV_KSR_NOT_ALLOWED, + MD_NTSTATUS_WIN_STATUS_FWP_CALLOUT_NOT_FOUND, + MD_NTSTATUS_WIN_STATUS_FWP_CONDITION_NOT_FOUND, + MD_NTSTATUS_WIN_STATUS_FWP_FILTER_NOT_FOUND, + MD_NTSTATUS_WIN_STATUS_FWP_LAYER_NOT_FOUND, + MD_NTSTATUS_WIN_STATUS_FWP_PROVIDER_NOT_FOUND, + MD_NTSTATUS_WIN_STATUS_FWP_PROVIDER_CONTEXT_NOT_FOUND, + MD_NTSTATUS_WIN_STATUS_FWP_SUBLAYER_NOT_FOUND, + MD_NTSTATUS_WIN_STATUS_FWP_NOT_FOUND, + MD_NTSTATUS_WIN_STATUS_FWP_ALREADY_EXISTS, + MD_NTSTATUS_WIN_STATUS_FWP_IN_USE, + MD_NTSTATUS_WIN_STATUS_FWP_DYNAMIC_SESSION_IN_PROGRESS, + MD_NTSTATUS_WIN_STATUS_FWP_WRONG_SESSION, + MD_NTSTATUS_WIN_STATUS_FWP_NO_TXN_IN_PROGRESS, + MD_NTSTATUS_WIN_STATUS_FWP_TXN_IN_PROGRESS, + MD_NTSTATUS_WIN_STATUS_FWP_TXN_ABORTED, + MD_NTSTATUS_WIN_STATUS_FWP_SESSION_ABORTED, + MD_NTSTATUS_WIN_STATUS_FWP_INCOMPATIBLE_TXN, + MD_NTSTATUS_WIN_STATUS_FWP_TIMEOUT, + MD_NTSTATUS_WIN_STATUS_FWP_NET_EVENTS_DISABLED, + MD_NTSTATUS_WIN_STATUS_FWP_INCOMPATIBLE_LAYER, + MD_NTSTATUS_WIN_STATUS_FWP_KM_CLIENTS_ONLY, + MD_NTSTATUS_WIN_STATUS_FWP_LIFETIME_MISMATCH, + MD_NTSTATUS_WIN_STATUS_FWP_BUILTIN_OBJECT, + MD_NTSTATUS_WIN_STATUS_FWP_TOO_MANY_CALLOUTS, + MD_NTSTATUS_WIN_STATUS_FWP_NOTIFICATION_DROPPED, + MD_NTSTATUS_WIN_STATUS_FWP_TRAFFIC_MISMATCH, + MD_NTSTATUS_WIN_STATUS_FWP_INCOMPATIBLE_SA_STATE, + MD_NTSTATUS_WIN_STATUS_FWP_NULL_POINTER, + MD_NTSTATUS_WIN_STATUS_FWP_INVALID_ENUMERATOR, + MD_NTSTATUS_WIN_STATUS_FWP_INVALID_FLAGS, + MD_NTSTATUS_WIN_STATUS_FWP_INVALID_NET_MASK, + MD_NTSTATUS_WIN_STATUS_FWP_INVALID_RANGE, + MD_NTSTATUS_WIN_STATUS_FWP_INVALID_INTERVAL, + MD_NTSTATUS_WIN_STATUS_FWP_ZERO_LENGTH_ARRAY, + MD_NTSTATUS_WIN_STATUS_FWP_NULL_DISPLAY_NAME, + MD_NTSTATUS_WIN_STATUS_FWP_INVALID_ACTION_TYPE, + MD_NTSTATUS_WIN_STATUS_FWP_INVALID_WEIGHT, + MD_NTSTATUS_WIN_STATUS_FWP_MATCH_TYPE_MISMATCH, + MD_NTSTATUS_WIN_STATUS_FWP_TYPE_MISMATCH, + MD_NTSTATUS_WIN_STATUS_FWP_OUT_OF_BOUNDS, + MD_NTSTATUS_WIN_STATUS_FWP_RESERVED, + MD_NTSTATUS_WIN_STATUS_FWP_DUPLICATE_CONDITION, + MD_NTSTATUS_WIN_STATUS_FWP_DUPLICATE_KEYMOD, + MD_NTSTATUS_WIN_STATUS_FWP_ACTION_INCOMPATIBLE_WITH_LAYER, + MD_NTSTATUS_WIN_STATUS_FWP_ACTION_INCOMPATIBLE_WITH_SUBLAYER, + MD_NTSTATUS_WIN_STATUS_FWP_CONTEXT_INCOMPATIBLE_WITH_LAYER, + MD_NTSTATUS_WIN_STATUS_FWP_CONTEXT_INCOMPATIBLE_WITH_CALLOUT, + MD_NTSTATUS_WIN_STATUS_FWP_INCOMPATIBLE_AUTH_METHOD, + MD_NTSTATUS_WIN_STATUS_FWP_INCOMPATIBLE_DH_GROUP, + MD_NTSTATUS_WIN_STATUS_FWP_EM_NOT_SUPPORTED, + MD_NTSTATUS_WIN_STATUS_FWP_NEVER_MATCH, + MD_NTSTATUS_WIN_STATUS_FWP_PROVIDER_CONTEXT_MISMATCH, + MD_NTSTATUS_WIN_STATUS_FWP_INVALID_PARAMETER, + MD_NTSTATUS_WIN_STATUS_FWP_TOO_MANY_SUBLAYERS, + MD_NTSTATUS_WIN_STATUS_FWP_CALLOUT_NOTIFICATION_FAILED, + MD_NTSTATUS_WIN_STATUS_FWP_INVALID_AUTH_TRANSFORM, + MD_NTSTATUS_WIN_STATUS_FWP_INVALID_CIPHER_TRANSFORM, + MD_NTSTATUS_WIN_STATUS_FWP_INCOMPATIBLE_CIPHER_TRANSFORM, + MD_NTSTATUS_WIN_STATUS_FWP_INVALID_TRANSFORM_COMBINATION, + MD_NTSTATUS_WIN_STATUS_FWP_DUPLICATE_AUTH_METHOD, + MD_NTSTATUS_WIN_STATUS_FWP_INVALID_TUNNEL_ENDPOINT, + MD_NTSTATUS_WIN_STATUS_FWP_L2_DRIVER_NOT_READY, + MD_NTSTATUS_WIN_STATUS_FWP_KEY_DICTATOR_ALREADY_REGISTERED, + MD_NTSTATUS_WIN_STATUS_FWP_KEY_DICTATION_INVALID_KEYING_MATERIAL, + MD_NTSTATUS_WIN_STATUS_FWP_CONNECTIONS_DISABLED, + MD_NTSTATUS_WIN_STATUS_FWP_INVALID_DNS_NAME, + MD_NTSTATUS_WIN_STATUS_FWP_STILL_ON, + MD_NTSTATUS_WIN_STATUS_FWP_IKEEXT_NOT_RUNNING, + MD_NTSTATUS_WIN_STATUS_FWP_TCPIP_NOT_READY, + MD_NTSTATUS_WIN_STATUS_FWP_INJECT_HANDLE_CLOSING, + MD_NTSTATUS_WIN_STATUS_FWP_INJECT_HANDLE_STALE, + MD_NTSTATUS_WIN_STATUS_FWP_CANNOT_PEND, + MD_NTSTATUS_WIN_STATUS_FWP_DROP_NOICMP, + MD_NTSTATUS_WIN_STATUS_NDIS_CLOSING, + MD_NTSTATUS_WIN_STATUS_NDIS_BAD_VERSION, + MD_NTSTATUS_WIN_STATUS_NDIS_BAD_CHARACTERISTICS, + MD_NTSTATUS_WIN_STATUS_NDIS_ADAPTER_NOT_FOUND, + MD_NTSTATUS_WIN_STATUS_NDIS_OPEN_FAILED, + MD_NTSTATUS_WIN_STATUS_NDIS_DEVICE_FAILED, + MD_NTSTATUS_WIN_STATUS_NDIS_MULTICAST_FULL, + MD_NTSTATUS_WIN_STATUS_NDIS_MULTICAST_EXISTS, + MD_NTSTATUS_WIN_STATUS_NDIS_MULTICAST_NOT_FOUND, + MD_NTSTATUS_WIN_STATUS_NDIS_REQUEST_ABORTED, + MD_NTSTATUS_WIN_STATUS_NDIS_RESET_IN_PROGRESS, + MD_NTSTATUS_WIN_STATUS_NDIS_INVALID_PACKET, + MD_NTSTATUS_WIN_STATUS_NDIS_INVALID_DEVICE_REQUEST, + MD_NTSTATUS_WIN_STATUS_NDIS_ADAPTER_NOT_READY, + MD_NTSTATUS_WIN_STATUS_NDIS_INVALID_LENGTH, + MD_NTSTATUS_WIN_STATUS_NDIS_INVALID_DATA, + MD_NTSTATUS_WIN_STATUS_NDIS_BUFFER_TOO_SHORT, + MD_NTSTATUS_WIN_STATUS_NDIS_INVALID_OID, + MD_NTSTATUS_WIN_STATUS_NDIS_ADAPTER_REMOVED, + MD_NTSTATUS_WIN_STATUS_NDIS_UNSUPPORTED_MEDIA, + MD_NTSTATUS_WIN_STATUS_NDIS_GROUP_ADDRESS_IN_USE, + MD_NTSTATUS_WIN_STATUS_NDIS_FILE_NOT_FOUND, + MD_NTSTATUS_WIN_STATUS_NDIS_ERROR_READING_FILE, + MD_NTSTATUS_WIN_STATUS_NDIS_ALREADY_MAPPED, + MD_NTSTATUS_WIN_STATUS_NDIS_RESOURCE_CONFLICT, + MD_NTSTATUS_WIN_STATUS_NDIS_MEDIA_DISCONNECTED, + MD_NTSTATUS_WIN_STATUS_NDIS_INVALID_ADDRESS, + MD_NTSTATUS_WIN_STATUS_NDIS_PAUSED, + MD_NTSTATUS_WIN_STATUS_NDIS_INTERFACE_NOT_FOUND, + MD_NTSTATUS_WIN_STATUS_NDIS_UNSUPPORTED_REVISION, + MD_NTSTATUS_WIN_STATUS_NDIS_INVALID_PORT, + MD_NTSTATUS_WIN_STATUS_NDIS_INVALID_PORT_STATE, + MD_NTSTATUS_WIN_STATUS_NDIS_LOW_POWER_STATE, + MD_NTSTATUS_WIN_STATUS_NDIS_REINIT_REQUIRED, + MD_NTSTATUS_WIN_STATUS_NDIS_NO_QUEUES, + MD_NTSTATUS_WIN_STATUS_NDIS_NOT_SUPPORTED, + MD_NTSTATUS_WIN_STATUS_NDIS_OFFLOAD_POLICY, + MD_NTSTATUS_WIN_STATUS_NDIS_OFFLOAD_CONNECTION_REJECTED, + MD_NTSTATUS_WIN_STATUS_NDIS_OFFLOAD_PATH_REJECTED, + MD_NTSTATUS_WIN_STATUS_NDIS_DOT11_AUTO_CONFIG_ENABLED, + MD_NTSTATUS_WIN_STATUS_NDIS_DOT11_MEDIA_IN_USE, + MD_NTSTATUS_WIN_STATUS_NDIS_DOT11_POWER_STATE_INVALID, + MD_NTSTATUS_WIN_STATUS_NDIS_PM_WOL_PATTERN_LIST_FULL, + MD_NTSTATUS_WIN_STATUS_NDIS_PM_PROTOCOL_OFFLOAD_LIST_FULL, + MD_NTSTATUS_WIN_STATUS_NDIS_DOT11_AP_CHANNEL_CURRENTLY_NOT_AVAILABLE, + MD_NTSTATUS_WIN_STATUS_NDIS_DOT11_AP_BAND_CURRENTLY_NOT_AVAILABLE, + MD_NTSTATUS_WIN_STATUS_NDIS_DOT11_AP_CHANNEL_NOT_ALLOWED, + MD_NTSTATUS_WIN_STATUS_NDIS_DOT11_AP_BAND_NOT_ALLOWED, + MD_NTSTATUS_WIN_STATUS_QUIC_HANDSHAKE_FAILURE, + MD_NTSTATUS_WIN_STATUS_QUIC_VER_NEG_FAILURE, + MD_NTSTATUS_WIN_STATUS_TPM_ERROR_MASK, + MD_NTSTATUS_WIN_STATUS_TPM_AUTHFAIL, + MD_NTSTATUS_WIN_STATUS_TPM_BADINDEX, + MD_NTSTATUS_WIN_STATUS_TPM_BAD_PARAMETER, + MD_NTSTATUS_WIN_STATUS_TPM_AUDITFAILURE, + MD_NTSTATUS_WIN_STATUS_TPM_CLEAR_DISABLED, + MD_NTSTATUS_WIN_STATUS_TPM_DEACTIVATED, + MD_NTSTATUS_WIN_STATUS_TPM_DISABLED, + MD_NTSTATUS_WIN_STATUS_TPM_DISABLED_CMD, + MD_NTSTATUS_WIN_STATUS_TPM_FAIL, + MD_NTSTATUS_WIN_STATUS_TPM_BAD_ORDINAL, + MD_NTSTATUS_WIN_STATUS_TPM_INSTALL_DISABLED, + MD_NTSTATUS_WIN_STATUS_TPM_INVALID_KEYHANDLE, + MD_NTSTATUS_WIN_STATUS_TPM_KEYNOTFOUND, + MD_NTSTATUS_WIN_STATUS_TPM_INAPPROPRIATE_ENC, + MD_NTSTATUS_WIN_STATUS_TPM_MIGRATEFAIL, + MD_NTSTATUS_WIN_STATUS_TPM_INVALID_PCR_INFO, + MD_NTSTATUS_WIN_STATUS_TPM_NOSPACE, + MD_NTSTATUS_WIN_STATUS_TPM_NOSRK, + MD_NTSTATUS_WIN_STATUS_TPM_NOTSEALED_BLOB, + MD_NTSTATUS_WIN_STATUS_TPM_OWNER_SET, + MD_NTSTATUS_WIN_STATUS_TPM_RESOURCES, + MD_NTSTATUS_WIN_STATUS_TPM_SHORTRANDOM, + MD_NTSTATUS_WIN_STATUS_TPM_SIZE, + MD_NTSTATUS_WIN_STATUS_TPM_WRONGPCRVAL, + MD_NTSTATUS_WIN_STATUS_TPM_BAD_PARAM_SIZE, + MD_NTSTATUS_WIN_STATUS_TPM_SHA_THREAD, + MD_NTSTATUS_WIN_STATUS_TPM_SHA_ERROR, + MD_NTSTATUS_WIN_STATUS_TPM_FAILEDSELFTEST, + MD_NTSTATUS_WIN_STATUS_TPM_AUTH2FAIL, + MD_NTSTATUS_WIN_STATUS_TPM_BADTAG, + MD_NTSTATUS_WIN_STATUS_TPM_IOERROR, + MD_NTSTATUS_WIN_STATUS_TPM_ENCRYPT_ERROR, + MD_NTSTATUS_WIN_STATUS_TPM_DECRYPT_ERROR, + MD_NTSTATUS_WIN_STATUS_TPM_INVALID_AUTHHANDLE, + MD_NTSTATUS_WIN_STATUS_TPM_NO_ENDORSEMENT, + MD_NTSTATUS_WIN_STATUS_TPM_INVALID_KEYUSAGE, + MD_NTSTATUS_WIN_STATUS_TPM_WRONG_ENTITYTYPE, + MD_NTSTATUS_WIN_STATUS_TPM_INVALID_POSTINIT, + MD_NTSTATUS_WIN_STATUS_TPM_INAPPROPRIATE_SIG, + MD_NTSTATUS_WIN_STATUS_TPM_BAD_KEY_PROPERTY, + MD_NTSTATUS_WIN_STATUS_TPM_BAD_MIGRATION, + MD_NTSTATUS_WIN_STATUS_TPM_BAD_SCHEME, + MD_NTSTATUS_WIN_STATUS_TPM_BAD_DATASIZE, + MD_NTSTATUS_WIN_STATUS_TPM_BAD_MODE, + MD_NTSTATUS_WIN_STATUS_TPM_BAD_PRESENCE, + MD_NTSTATUS_WIN_STATUS_TPM_BAD_VERSION, + MD_NTSTATUS_WIN_STATUS_TPM_NO_WRAP_TRANSPORT, + MD_NTSTATUS_WIN_STATUS_TPM_AUDITFAIL_UNSUCCESSFUL, + MD_NTSTATUS_WIN_STATUS_TPM_AUDITFAIL_SUCCESSFUL, + MD_NTSTATUS_WIN_STATUS_TPM_NOTRESETABLE, + MD_NTSTATUS_WIN_STATUS_TPM_NOTLOCAL, + MD_NTSTATUS_WIN_STATUS_TPM_BAD_TYPE, + MD_NTSTATUS_WIN_STATUS_TPM_INVALID_RESOURCE, + MD_NTSTATUS_WIN_STATUS_TPM_NOTFIPS, + MD_NTSTATUS_WIN_STATUS_TPM_INVALID_FAMILY, + MD_NTSTATUS_WIN_STATUS_TPM_NO_NV_PERMISSION, + MD_NTSTATUS_WIN_STATUS_TPM_REQUIRES_SIGN, + MD_NTSTATUS_WIN_STATUS_TPM_KEY_NOTSUPPORTED, + MD_NTSTATUS_WIN_STATUS_TPM_AUTH_CONFLICT, + MD_NTSTATUS_WIN_STATUS_TPM_AREA_LOCKED, + MD_NTSTATUS_WIN_STATUS_TPM_BAD_LOCALITY, + MD_NTSTATUS_WIN_STATUS_TPM_READ_ONLY, + MD_NTSTATUS_WIN_STATUS_TPM_PER_NOWRITE, + MD_NTSTATUS_WIN_STATUS_TPM_FAMILYCOUNT, + MD_NTSTATUS_WIN_STATUS_TPM_WRITE_LOCKED, + MD_NTSTATUS_WIN_STATUS_TPM_BAD_ATTRIBUTES, + MD_NTSTATUS_WIN_STATUS_TPM_INVALID_STRUCTURE, + MD_NTSTATUS_WIN_STATUS_TPM_KEY_OWNER_CONTROL, + MD_NTSTATUS_WIN_STATUS_TPM_BAD_COUNTER, + MD_NTSTATUS_WIN_STATUS_TPM_NOT_FULLWRITE, + MD_NTSTATUS_WIN_STATUS_TPM_CONTEXT_GAP, + MD_NTSTATUS_WIN_STATUS_TPM_MAXNVWRITES, + MD_NTSTATUS_WIN_STATUS_TPM_NOOPERATOR, + MD_NTSTATUS_WIN_STATUS_TPM_RESOURCEMISSING, + MD_NTSTATUS_WIN_STATUS_TPM_DELEGATE_LOCK, + MD_NTSTATUS_WIN_STATUS_TPM_DELEGATE_FAMILY, + MD_NTSTATUS_WIN_STATUS_TPM_DELEGATE_ADMIN, + MD_NTSTATUS_WIN_STATUS_TPM_TRANSPORT_NOTEXCLUSIVE, + MD_NTSTATUS_WIN_STATUS_TPM_OWNER_CONTROL, + MD_NTSTATUS_WIN_STATUS_TPM_DAA_RESOURCES, + MD_NTSTATUS_WIN_STATUS_TPM_DAA_INPUT_DATA0, + MD_NTSTATUS_WIN_STATUS_TPM_DAA_INPUT_DATA1, + MD_NTSTATUS_WIN_STATUS_TPM_DAA_ISSUER_SETTINGS, + MD_NTSTATUS_WIN_STATUS_TPM_DAA_TPM_SETTINGS, + MD_NTSTATUS_WIN_STATUS_TPM_DAA_STAGE, + MD_NTSTATUS_WIN_STATUS_TPM_DAA_ISSUER_VALIDITY, + MD_NTSTATUS_WIN_STATUS_TPM_DAA_WRONG_W, + MD_NTSTATUS_WIN_STATUS_TPM_BAD_HANDLE, + MD_NTSTATUS_WIN_STATUS_TPM_BAD_DELEGATE, + MD_NTSTATUS_WIN_STATUS_TPM_BADCONTEXT, + MD_NTSTATUS_WIN_STATUS_TPM_TOOMANYCONTEXTS, + MD_NTSTATUS_WIN_STATUS_TPM_MA_TICKET_SIGNATURE, + MD_NTSTATUS_WIN_STATUS_TPM_MA_DESTINATION, + MD_NTSTATUS_WIN_STATUS_TPM_MA_SOURCE, + MD_NTSTATUS_WIN_STATUS_TPM_MA_AUTHORITY, + MD_NTSTATUS_WIN_STATUS_TPM_PERMANENTEK, + MD_NTSTATUS_WIN_STATUS_TPM_BAD_SIGNATURE, + MD_NTSTATUS_WIN_STATUS_TPM_NOCONTEXTSPACE, + MD_NTSTATUS_WIN_STATUS_TPM_20_E_ASYMMETRIC, + MD_NTSTATUS_WIN_STATUS_TPM_20_E_ATTRIBUTES, + MD_NTSTATUS_WIN_STATUS_TPM_20_E_HASH, + MD_NTSTATUS_WIN_STATUS_TPM_20_E_VALUE, + MD_NTSTATUS_WIN_STATUS_TPM_20_E_HIERARCHY, + MD_NTSTATUS_WIN_STATUS_TPM_20_E_KEY_SIZE, + MD_NTSTATUS_WIN_STATUS_TPM_20_E_MGF, + MD_NTSTATUS_WIN_STATUS_TPM_20_E_MODE, + MD_NTSTATUS_WIN_STATUS_TPM_20_E_TYPE, + MD_NTSTATUS_WIN_STATUS_TPM_20_E_HANDLE, + MD_NTSTATUS_WIN_STATUS_TPM_20_E_KDF, + MD_NTSTATUS_WIN_STATUS_TPM_20_E_RANGE, + MD_NTSTATUS_WIN_STATUS_TPM_20_E_AUTH_FAIL, + MD_NTSTATUS_WIN_STATUS_TPM_20_E_NONCE, + MD_NTSTATUS_WIN_STATUS_TPM_20_E_PP, + MD_NTSTATUS_WIN_STATUS_TPM_20_E_SCHEME, + MD_NTSTATUS_WIN_STATUS_TPM_20_E_SIZE, + MD_NTSTATUS_WIN_STATUS_TPM_20_E_SYMMETRIC, + MD_NTSTATUS_WIN_STATUS_TPM_20_E_TAG, + MD_NTSTATUS_WIN_STATUS_TPM_20_E_SELECTOR, + MD_NTSTATUS_WIN_STATUS_TPM_20_E_INSUFFICIENT, + MD_NTSTATUS_WIN_STATUS_TPM_20_E_SIGNATURE, + MD_NTSTATUS_WIN_STATUS_TPM_20_E_KEY, + MD_NTSTATUS_WIN_STATUS_TPM_20_E_POLICY_FAIL, + MD_NTSTATUS_WIN_STATUS_TPM_20_E_INTEGRITY, + MD_NTSTATUS_WIN_STATUS_TPM_20_E_TICKET, + MD_NTSTATUS_WIN_STATUS_TPM_20_E_RESERVED_BITS, + MD_NTSTATUS_WIN_STATUS_TPM_20_E_BAD_AUTH, + MD_NTSTATUS_WIN_STATUS_TPM_20_E_EXPIRED, + MD_NTSTATUS_WIN_STATUS_TPM_20_E_POLICY_CC, + MD_NTSTATUS_WIN_STATUS_TPM_20_E_BINDING, + MD_NTSTATUS_WIN_STATUS_TPM_20_E_CURVE, + MD_NTSTATUS_WIN_STATUS_TPM_20_E_ECC_POINT, + MD_NTSTATUS_WIN_STATUS_TPM_20_E_INITIALIZE, + MD_NTSTATUS_WIN_STATUS_TPM_20_E_FAILURE, + MD_NTSTATUS_WIN_STATUS_TPM_20_E_SEQUENCE, + MD_NTSTATUS_WIN_STATUS_TPM_20_E_PRIVATE, + MD_NTSTATUS_WIN_STATUS_TPM_20_E_HMAC, + MD_NTSTATUS_WIN_STATUS_TPM_20_E_DISABLED, + MD_NTSTATUS_WIN_STATUS_TPM_20_E_EXCLUSIVE, + MD_NTSTATUS_WIN_STATUS_TPM_20_E_ECC_CURVE, + MD_NTSTATUS_WIN_STATUS_TPM_20_E_AUTH_TYPE, + MD_NTSTATUS_WIN_STATUS_TPM_20_E_AUTH_MISSING, + MD_NTSTATUS_WIN_STATUS_TPM_20_E_POLICY, + MD_NTSTATUS_WIN_STATUS_TPM_20_E_PCR, + MD_NTSTATUS_WIN_STATUS_TPM_20_E_PCR_CHANGED, + MD_NTSTATUS_WIN_STATUS_TPM_20_E_UPGRADE, + MD_NTSTATUS_WIN_STATUS_TPM_20_E_TOO_MANY_CONTEXTS, + MD_NTSTATUS_WIN_STATUS_TPM_20_E_AUTH_UNAVAILABLE, + MD_NTSTATUS_WIN_STATUS_TPM_20_E_REBOOT, + MD_NTSTATUS_WIN_STATUS_TPM_20_E_UNBALANCED, + MD_NTSTATUS_WIN_STATUS_TPM_20_E_COMMAND_SIZE, + MD_NTSTATUS_WIN_STATUS_TPM_20_E_COMMAND_CODE, + MD_NTSTATUS_WIN_STATUS_TPM_20_E_AUTHSIZE, + MD_NTSTATUS_WIN_STATUS_TPM_20_E_AUTH_CONTEXT, + MD_NTSTATUS_WIN_STATUS_TPM_20_E_NV_RANGE, + MD_NTSTATUS_WIN_STATUS_TPM_20_E_NV_SIZE, + MD_NTSTATUS_WIN_STATUS_TPM_20_E_NV_LOCKED, + MD_NTSTATUS_WIN_STATUS_TPM_20_E_NV_AUTHORIZATION, + MD_NTSTATUS_WIN_STATUS_TPM_20_E_NV_UNINITIALIZED, + MD_NTSTATUS_WIN_STATUS_TPM_20_E_NV_SPACE, + MD_NTSTATUS_WIN_STATUS_TPM_20_E_NV_DEFINED, + MD_NTSTATUS_WIN_STATUS_TPM_20_E_BAD_CONTEXT, + MD_NTSTATUS_WIN_STATUS_TPM_20_E_CPHASH, + MD_NTSTATUS_WIN_STATUS_TPM_20_E_PARENT, + MD_NTSTATUS_WIN_STATUS_TPM_20_E_NEEDS_TEST, + MD_NTSTATUS_WIN_STATUS_TPM_20_E_NO_RESULT, + MD_NTSTATUS_WIN_STATUS_TPM_20_E_SENSITIVE, + MD_NTSTATUS_WIN_STATUS_TPM_COMMAND_BLOCKED, + MD_NTSTATUS_WIN_STATUS_TPM_INVALID_HANDLE, + MD_NTSTATUS_WIN_STATUS_TPM_DUPLICATE_VHANDLE, + MD_NTSTATUS_WIN_STATUS_TPM_EMBEDDED_COMMAND_BLOCKED, + MD_NTSTATUS_WIN_STATUS_TPM_EMBEDDED_COMMAND_UNSUPPORTED, + MD_NTSTATUS_WIN_STATUS_TPM_RETRY, + MD_NTSTATUS_WIN_STATUS_TPM_NEEDS_SELFTEST, + MD_NTSTATUS_WIN_STATUS_TPM_DOING_SELFTEST, + MD_NTSTATUS_WIN_STATUS_TPM_DEFEND_LOCK_RUNNING, + MD_NTSTATUS_WIN_STATUS_TPM_COMMAND_CANCELED, + MD_NTSTATUS_WIN_STATUS_TPM_TOO_MANY_CONTEXTS, + MD_NTSTATUS_WIN_STATUS_TPM_NOT_FOUND, + MD_NTSTATUS_WIN_STATUS_TPM_ACCESS_DENIED, + MD_NTSTATUS_WIN_STATUS_TPM_INSUFFICIENT_BUFFER, + MD_NTSTATUS_WIN_STATUS_TPM_PPI_FUNCTION_UNSUPPORTED, + MD_NTSTATUS_WIN_STATUS_PCP_ERROR_MASK, + MD_NTSTATUS_WIN_STATUS_PCP_DEVICE_NOT_READY, + MD_NTSTATUS_WIN_STATUS_PCP_INVALID_HANDLE, + MD_NTSTATUS_WIN_STATUS_PCP_INVALID_PARAMETER, + MD_NTSTATUS_WIN_STATUS_PCP_FLAG_NOT_SUPPORTED, + MD_NTSTATUS_WIN_STATUS_PCP_NOT_SUPPORTED, + MD_NTSTATUS_WIN_STATUS_PCP_BUFFER_TOO_SMALL, + MD_NTSTATUS_WIN_STATUS_PCP_INTERNAL_ERROR, + MD_NTSTATUS_WIN_STATUS_PCP_AUTHENTICATION_FAILED, + MD_NTSTATUS_WIN_STATUS_PCP_AUTHENTICATION_IGNORED, + MD_NTSTATUS_WIN_STATUS_PCP_POLICY_NOT_FOUND, + MD_NTSTATUS_WIN_STATUS_PCP_PROFILE_NOT_FOUND, + MD_NTSTATUS_WIN_STATUS_PCP_VALIDATION_FAILED, + MD_NTSTATUS_WIN_STATUS_PCP_DEVICE_NOT_FOUND, + MD_NTSTATUS_WIN_STATUS_PCP_WRONG_PARENT, + MD_NTSTATUS_WIN_STATUS_PCP_KEY_NOT_LOADED, + MD_NTSTATUS_WIN_STATUS_PCP_NO_KEY_CERTIFICATION, + MD_NTSTATUS_WIN_STATUS_PCP_KEY_NOT_FINALIZED, + MD_NTSTATUS_WIN_STATUS_PCP_ATTESTATION_CHALLENGE_NOT_SET, + MD_NTSTATUS_WIN_STATUS_PCP_NOT_PCR_BOUND, + MD_NTSTATUS_WIN_STATUS_PCP_KEY_ALREADY_FINALIZED, + MD_NTSTATUS_WIN_STATUS_PCP_KEY_USAGE_POLICY_NOT_SUPPORTED, + MD_NTSTATUS_WIN_STATUS_PCP_KEY_USAGE_POLICY_INVALID, + MD_NTSTATUS_WIN_STATUS_PCP_SOFT_KEY_ERROR, + MD_NTSTATUS_WIN_STATUS_PCP_KEY_NOT_AUTHENTICATED, + MD_NTSTATUS_WIN_STATUS_PCP_KEY_NOT_AIK, + MD_NTSTATUS_WIN_STATUS_PCP_KEY_NOT_SIGNING_KEY, + MD_NTSTATUS_WIN_STATUS_PCP_LOCKED_OUT, + MD_NTSTATUS_WIN_STATUS_PCP_CLAIM_TYPE_NOT_SUPPORTED, + MD_NTSTATUS_WIN_STATUS_PCP_TPM_VERSION_NOT_SUPPORTED, + MD_NTSTATUS_WIN_STATUS_PCP_BUFFER_LENGTH_MISMATCH, + MD_NTSTATUS_WIN_STATUS_PCP_IFX_RSA_KEY_CREATION_BLOCKED, + MD_NTSTATUS_WIN_STATUS_PCP_TICKET_MISSING, + MD_NTSTATUS_WIN_STATUS_PCP_RAW_POLICY_NOT_SUPPORTED, + MD_NTSTATUS_WIN_STATUS_PCP_KEY_HANDLE_INVALIDATED, + MD_NTSTATUS_WIN_STATUS_RTPM_NO_RESULT, + MD_NTSTATUS_WIN_STATUS_RTPM_PCR_READ_INCOMPLETE, + MD_NTSTATUS_WIN_STATUS_RTPM_INVALID_CONTEXT, + MD_NTSTATUS_WIN_STATUS_RTPM_UNSUPPORTED_CMD, + MD_NTSTATUS_WIN_STATUS_TPM_ZERO_EXHAUST_ENABLED, + MD_NTSTATUS_WIN_STATUS_HV_INVALID_HYPERCALL_CODE, + MD_NTSTATUS_WIN_STATUS_HV_INVALID_HYPERCALL_INPUT, + MD_NTSTATUS_WIN_STATUS_HV_INVALID_ALIGNMENT, + MD_NTSTATUS_WIN_STATUS_HV_INVALID_PARAMETER, + MD_NTSTATUS_WIN_STATUS_HV_ACCESS_DENIED, + MD_NTSTATUS_WIN_STATUS_HV_INVALID_PARTITION_STATE, + MD_NTSTATUS_WIN_STATUS_HV_OPERATION_DENIED, + MD_NTSTATUS_WIN_STATUS_HV_UNKNOWN_PROPERTY, + MD_NTSTATUS_WIN_STATUS_HV_PROPERTY_VALUE_OUT_OF_RANGE, + MD_NTSTATUS_WIN_STATUS_HV_INSUFFICIENT_MEMORY, + MD_NTSTATUS_WIN_STATUS_HV_PARTITION_TOO_DEEP, + MD_NTSTATUS_WIN_STATUS_HV_INVALID_PARTITION_ID, + MD_NTSTATUS_WIN_STATUS_HV_INVALID_VP_INDEX, + MD_NTSTATUS_WIN_STATUS_HV_INVALID_PORT_ID, + MD_NTSTATUS_WIN_STATUS_HV_INVALID_CONNECTION_ID, + MD_NTSTATUS_WIN_STATUS_HV_INSUFFICIENT_BUFFERS, + MD_NTSTATUS_WIN_STATUS_HV_NOT_ACKNOWLEDGED, + MD_NTSTATUS_WIN_STATUS_HV_INVALID_VP_STATE, + MD_NTSTATUS_WIN_STATUS_HV_ACKNOWLEDGED, + MD_NTSTATUS_WIN_STATUS_HV_INVALID_SAVE_RESTORE_STATE, + MD_NTSTATUS_WIN_STATUS_HV_INVALID_SYNIC_STATE, + MD_NTSTATUS_WIN_STATUS_HV_OBJECT_IN_USE, + MD_NTSTATUS_WIN_STATUS_HV_INVALID_PROXIMITY_DOMAIN_INFO, + MD_NTSTATUS_WIN_STATUS_HV_NO_DATA, + MD_NTSTATUS_WIN_STATUS_HV_INACTIVE, + MD_NTSTATUS_WIN_STATUS_HV_NO_RESOURCES, + MD_NTSTATUS_WIN_STATUS_HV_FEATURE_UNAVAILABLE, + MD_NTSTATUS_WIN_STATUS_HV_INSUFFICIENT_BUFFER, + MD_NTSTATUS_WIN_STATUS_HV_INSUFFICIENT_DEVICE_DOMAINS, + MD_NTSTATUS_WIN_STATUS_HV_CPUID_FEATURE_VALIDATION_ERROR, + MD_NTSTATUS_WIN_STATUS_HV_CPUID_XSAVE_FEATURE_VALIDATION_ERROR, + MD_NTSTATUS_WIN_STATUS_HV_PROCESSOR_STARTUP_TIMEOUT, + MD_NTSTATUS_WIN_STATUS_HV_SMX_ENABLED, + MD_NTSTATUS_WIN_STATUS_HV_INVALID_LP_INDEX, + MD_NTSTATUS_WIN_STATUS_HV_INVALID_REGISTER_VALUE, + MD_NTSTATUS_WIN_STATUS_HV_INVALID_VTL_STATE, + MD_NTSTATUS_WIN_STATUS_HV_NX_NOT_DETECTED, + MD_NTSTATUS_WIN_STATUS_HV_INVALID_DEVICE_ID, + MD_NTSTATUS_WIN_STATUS_HV_INVALID_DEVICE_STATE, + MD_NTSTATUS_WIN_STATUS_HV_PAGE_REQUEST_INVALID, + MD_NTSTATUS_WIN_STATUS_HV_INVALID_CPU_GROUP_ID, + MD_NTSTATUS_WIN_STATUS_HV_INVALID_CPU_GROUP_STATE, + MD_NTSTATUS_WIN_STATUS_HV_OPERATION_FAILED, + MD_NTSTATUS_WIN_STATUS_HV_NOT_ALLOWED_WITH_NESTED_VIRT_ACTIVE, + MD_NTSTATUS_WIN_STATUS_HV_INSUFFICIENT_ROOT_MEMORY, + MD_NTSTATUS_WIN_STATUS_HV_EVENT_BUFFER_ALREADY_FREED, + MD_NTSTATUS_WIN_STATUS_HV_INSUFFICIENT_CONTIGUOUS_MEMORY, + MD_NTSTATUS_WIN_STATUS_HV_NOT_PRESENT, + MD_NTSTATUS_WIN_STATUS_IPSEC_BAD_SPI, + MD_NTSTATUS_WIN_STATUS_IPSEC_SA_LIFETIME_EXPIRED, + MD_NTSTATUS_WIN_STATUS_IPSEC_WRONG_SA, + MD_NTSTATUS_WIN_STATUS_IPSEC_REPLAY_CHECK_FAILED, + MD_NTSTATUS_WIN_STATUS_IPSEC_INVALID_PACKET, + MD_NTSTATUS_WIN_STATUS_IPSEC_INTEGRITY_CHECK_FAILED, + MD_NTSTATUS_WIN_STATUS_IPSEC_CLEAR_TEXT_DROP, + MD_NTSTATUS_WIN_STATUS_IPSEC_AUTH_FIREWALL_DROP, + MD_NTSTATUS_WIN_STATUS_IPSEC_THROTTLE_DROP, + MD_NTSTATUS_WIN_STATUS_IPSEC_DOSP_BLOCK, + MD_NTSTATUS_WIN_STATUS_IPSEC_DOSP_RECEIVED_MULTICAST, + MD_NTSTATUS_WIN_STATUS_IPSEC_DOSP_INVALID_PACKET, + MD_NTSTATUS_WIN_STATUS_IPSEC_DOSP_STATE_LOOKUP_FAILED, + MD_NTSTATUS_WIN_STATUS_IPSEC_DOSP_MAX_ENTRIES, + MD_NTSTATUS_WIN_STATUS_IPSEC_DOSP_KEYMOD_NOT_ALLOWED, + MD_NTSTATUS_WIN_STATUS_IPSEC_DOSP_MAX_PER_IP_RATELIMIT_QUEUES, + MD_NTSTATUS_WIN_STATUS_VID_DUPLICATE_HANDLER, + MD_NTSTATUS_WIN_STATUS_VID_TOO_MANY_HANDLERS, + MD_NTSTATUS_WIN_STATUS_VID_QUEUE_FULL, + MD_NTSTATUS_WIN_STATUS_VID_HANDLER_NOT_PRESENT, + MD_NTSTATUS_WIN_STATUS_VID_INVALID_OBJECT_NAME, + MD_NTSTATUS_WIN_STATUS_VID_PARTITION_NAME_TOO_LONG, + MD_NTSTATUS_WIN_STATUS_VID_MESSAGE_QUEUE_NAME_TOO_LONG, + MD_NTSTATUS_WIN_STATUS_VID_PARTITION_ALREADY_EXISTS, + MD_NTSTATUS_WIN_STATUS_VID_PARTITION_DOES_NOT_EXIST, + MD_NTSTATUS_WIN_STATUS_VID_PARTITION_NAME_NOT_FOUND, + MD_NTSTATUS_WIN_STATUS_VID_MESSAGE_QUEUE_ALREADY_EXISTS, + MD_NTSTATUS_WIN_STATUS_VID_EXCEEDED_MBP_ENTRY_MAP_LIMIT, + MD_NTSTATUS_WIN_STATUS_VID_MB_STILL_REFERENCED, + MD_NTSTATUS_WIN_STATUS_VID_CHILD_GPA_PAGE_SET_CORRUPTED, + MD_NTSTATUS_WIN_STATUS_VID_INVALID_NUMA_SETTINGS, + MD_NTSTATUS_WIN_STATUS_VID_INVALID_NUMA_NODE_INDEX, + MD_NTSTATUS_WIN_STATUS_VID_NOTIFICATION_QUEUE_ALREADY_ASSOCIATED, + MD_NTSTATUS_WIN_STATUS_VID_INVALID_MEMORY_BLOCK_HANDLE, + MD_NTSTATUS_WIN_STATUS_VID_PAGE_RANGE_OVERFLOW, + MD_NTSTATUS_WIN_STATUS_VID_INVALID_MESSAGE_QUEUE_HANDLE, + MD_NTSTATUS_WIN_STATUS_VID_INVALID_GPA_RANGE_HANDLE, + MD_NTSTATUS_WIN_STATUS_VID_NO_MEMORY_BLOCK_NOTIFICATION_QUEUE, + MD_NTSTATUS_WIN_STATUS_VID_MEMORY_BLOCK_LOCK_COUNT_EXCEEDED, + MD_NTSTATUS_WIN_STATUS_VID_INVALID_PPM_HANDLE, + MD_NTSTATUS_WIN_STATUS_VID_MBPS_ARE_LOCKED, + MD_NTSTATUS_WIN_STATUS_VID_MESSAGE_QUEUE_CLOSED, + MD_NTSTATUS_WIN_STATUS_VID_VIRTUAL_PROCESSOR_LIMIT_EXCEEDED, + MD_NTSTATUS_WIN_STATUS_VID_STOP_PENDING, + MD_NTSTATUS_WIN_STATUS_VID_INVALID_PROCESSOR_STATE, + MD_NTSTATUS_WIN_STATUS_VID_EXCEEDED_KM_CONTEXT_COUNT_LIMIT, + MD_NTSTATUS_WIN_STATUS_VID_KM_INTERFACE_ALREADY_INITIALIZED, + MD_NTSTATUS_WIN_STATUS_VID_MB_PROPERTY_ALREADY_SET_RESET, + MD_NTSTATUS_WIN_STATUS_VID_MMIO_RANGE_DESTROYED, + MD_NTSTATUS_WIN_STATUS_VID_INVALID_CHILD_GPA_PAGE_SET, + MD_NTSTATUS_WIN_STATUS_VID_RESERVE_PAGE_SET_IS_BEING_USED, + MD_NTSTATUS_WIN_STATUS_VID_RESERVE_PAGE_SET_TOO_SMALL, + MD_NTSTATUS_WIN_STATUS_VID_MBP_ALREADY_LOCKED_USING_RESERVED_PAGE, + MD_NTSTATUS_WIN_STATUS_VID_MBP_COUNT_EXCEEDED_LIMIT, + MD_NTSTATUS_WIN_STATUS_VID_SAVED_STATE_CORRUPT, + MD_NTSTATUS_WIN_STATUS_VID_SAVED_STATE_UNRECOGNIZED_ITEM, + MD_NTSTATUS_WIN_STATUS_VID_SAVED_STATE_INCOMPATIBLE, + MD_NTSTATUS_WIN_STATUS_VID_VTL_ACCESS_DENIED, + MD_NTSTATUS_WIN_STATUS_VOLMGR_DATABASE_FULL, + MD_NTSTATUS_WIN_STATUS_VOLMGR_DISK_CONFIGURATION_CORRUPTED, + MD_NTSTATUS_WIN_STATUS_VOLMGR_DISK_CONFIGURATION_NOT_IN_SYNC, + MD_NTSTATUS_WIN_STATUS_VOLMGR_PACK_CONFIG_UPDATE_FAILED, + MD_NTSTATUS_WIN_STATUS_VOLMGR_DISK_CONTAINS_NON_SIMPLE_VOLUME, + MD_NTSTATUS_WIN_STATUS_VOLMGR_DISK_DUPLICATE, + MD_NTSTATUS_WIN_STATUS_VOLMGR_DISK_DYNAMIC, + MD_NTSTATUS_WIN_STATUS_VOLMGR_DISK_ID_INVALID, + MD_NTSTATUS_WIN_STATUS_VOLMGR_DISK_INVALID, + MD_NTSTATUS_WIN_STATUS_VOLMGR_DISK_LAST_VOTER, + MD_NTSTATUS_WIN_STATUS_VOLMGR_DISK_LAYOUT_INVALID, + MD_NTSTATUS_WIN_STATUS_VOLMGR_DISK_LAYOUT_NON_BASIC_BETWEEN_BASIC_PARTITIONS, + MD_NTSTATUS_WIN_STATUS_VOLMGR_DISK_LAYOUT_NOT_CYLINDER_ALIGNED, + MD_NTSTATUS_WIN_STATUS_VOLMGR_DISK_LAYOUT_PARTITIONS_TOO_SMALL, + MD_NTSTATUS_WIN_STATUS_VOLMGR_DISK_LAYOUT_PRIMARY_BETWEEN_LOGICAL_PARTITIONS, + MD_NTSTATUS_WIN_STATUS_VOLMGR_DISK_LAYOUT_TOO_MANY_PARTITIONS, + MD_NTSTATUS_WIN_STATUS_VOLMGR_DISK_MISSING, + MD_NTSTATUS_WIN_STATUS_VOLMGR_DISK_NOT_EMPTY, + MD_NTSTATUS_WIN_STATUS_VOLMGR_DISK_NOT_ENOUGH_SPACE, + MD_NTSTATUS_WIN_STATUS_VOLMGR_DISK_REVECTORING_FAILED, + MD_NTSTATUS_WIN_STATUS_VOLMGR_DISK_SECTOR_SIZE_INVALID, + MD_NTSTATUS_WIN_STATUS_VOLMGR_DISK_SET_NOT_CONTAINED, + MD_NTSTATUS_WIN_STATUS_VOLMGR_DISK_USED_BY_MULTIPLE_MEMBERS, + MD_NTSTATUS_WIN_STATUS_VOLMGR_DISK_USED_BY_MULTIPLE_PLEXES, + MD_NTSTATUS_WIN_STATUS_VOLMGR_DYNAMIC_DISK_NOT_SUPPORTED, + MD_NTSTATUS_WIN_STATUS_VOLMGR_EXTENT_ALREADY_USED, + MD_NTSTATUS_WIN_STATUS_VOLMGR_EXTENT_NOT_CONTIGUOUS, + MD_NTSTATUS_WIN_STATUS_VOLMGR_EXTENT_NOT_IN_PUBLIC_REGION, + MD_NTSTATUS_WIN_STATUS_VOLMGR_EXTENT_NOT_SECTOR_ALIGNED, + MD_NTSTATUS_WIN_STATUS_VOLMGR_EXTENT_OVERLAPS_EBR_PARTITION, + MD_NTSTATUS_WIN_STATUS_VOLMGR_EXTENT_VOLUME_LENGTHS_DO_NOT_MATCH, + MD_NTSTATUS_WIN_STATUS_VOLMGR_FAULT_TOLERANT_NOT_SUPPORTED, + MD_NTSTATUS_WIN_STATUS_VOLMGR_INTERLEAVE_LENGTH_INVALID, + MD_NTSTATUS_WIN_STATUS_VOLMGR_MAXIMUM_REGISTERED_USERS, + MD_NTSTATUS_WIN_STATUS_VOLMGR_MEMBER_IN_SYNC, + MD_NTSTATUS_WIN_STATUS_VOLMGR_MEMBER_INDEX_DUPLICATE, + MD_NTSTATUS_WIN_STATUS_VOLMGR_MEMBER_INDEX_INVALID, + MD_NTSTATUS_WIN_STATUS_VOLMGR_MEMBER_MISSING, + MD_NTSTATUS_WIN_STATUS_VOLMGR_MEMBER_NOT_DETACHED, + MD_NTSTATUS_WIN_STATUS_VOLMGR_MEMBER_REGENERATING, + MD_NTSTATUS_WIN_STATUS_VOLMGR_ALL_DISKS_FAILED, + MD_NTSTATUS_WIN_STATUS_VOLMGR_NO_REGISTERED_USERS, + MD_NTSTATUS_WIN_STATUS_VOLMGR_NO_SUCH_USER, + MD_NTSTATUS_WIN_STATUS_VOLMGR_NOTIFICATION_RESET, + MD_NTSTATUS_WIN_STATUS_VOLMGR_NUMBER_OF_MEMBERS_INVALID, + MD_NTSTATUS_WIN_STATUS_VOLMGR_NUMBER_OF_PLEXES_INVALID, + MD_NTSTATUS_WIN_STATUS_VOLMGR_PACK_DUPLICATE, + MD_NTSTATUS_WIN_STATUS_VOLMGR_PACK_ID_INVALID, + MD_NTSTATUS_WIN_STATUS_VOLMGR_PACK_INVALID, + MD_NTSTATUS_WIN_STATUS_VOLMGR_PACK_NAME_INVALID, + MD_NTSTATUS_WIN_STATUS_VOLMGR_PACK_OFFLINE, + MD_NTSTATUS_WIN_STATUS_VOLMGR_PACK_HAS_QUORUM, + MD_NTSTATUS_WIN_STATUS_VOLMGR_PACK_WITHOUT_QUORUM, + MD_NTSTATUS_WIN_STATUS_VOLMGR_PARTITION_STYLE_INVALID, + MD_NTSTATUS_WIN_STATUS_VOLMGR_PARTITION_UPDATE_FAILED, + MD_NTSTATUS_WIN_STATUS_VOLMGR_PLEX_IN_SYNC, + MD_NTSTATUS_WIN_STATUS_VOLMGR_PLEX_INDEX_DUPLICATE, + MD_NTSTATUS_WIN_STATUS_VOLMGR_PLEX_INDEX_INVALID, + MD_NTSTATUS_WIN_STATUS_VOLMGR_PLEX_LAST_ACTIVE, + MD_NTSTATUS_WIN_STATUS_VOLMGR_PLEX_MISSING, + MD_NTSTATUS_WIN_STATUS_VOLMGR_PLEX_REGENERATING, + MD_NTSTATUS_WIN_STATUS_VOLMGR_PLEX_TYPE_INVALID, + MD_NTSTATUS_WIN_STATUS_VOLMGR_PLEX_NOT_RAID5, + MD_NTSTATUS_WIN_STATUS_VOLMGR_PLEX_NOT_SIMPLE, + MD_NTSTATUS_WIN_STATUS_VOLMGR_STRUCTURE_SIZE_INVALID, + MD_NTSTATUS_WIN_STATUS_VOLMGR_TOO_MANY_NOTIFICATION_REQUESTS, + MD_NTSTATUS_WIN_STATUS_VOLMGR_TRANSACTION_IN_PROGRESS, + MD_NTSTATUS_WIN_STATUS_VOLMGR_UNEXPECTED_DISK_LAYOUT_CHANGE, + MD_NTSTATUS_WIN_STATUS_VOLMGR_VOLUME_CONTAINS_MISSING_DISK, + MD_NTSTATUS_WIN_STATUS_VOLMGR_VOLUME_ID_INVALID, + MD_NTSTATUS_WIN_STATUS_VOLMGR_VOLUME_LENGTH_INVALID, + MD_NTSTATUS_WIN_STATUS_VOLMGR_VOLUME_LENGTH_NOT_SECTOR_SIZE_MULTIPLE, + MD_NTSTATUS_WIN_STATUS_VOLMGR_VOLUME_NOT_MIRRORED, + MD_NTSTATUS_WIN_STATUS_VOLMGR_VOLUME_NOT_RETAINED, + MD_NTSTATUS_WIN_STATUS_VOLMGR_VOLUME_OFFLINE, + MD_NTSTATUS_WIN_STATUS_VOLMGR_VOLUME_RETAINED, + MD_NTSTATUS_WIN_STATUS_VOLMGR_NUMBER_OF_EXTENTS_INVALID, + MD_NTSTATUS_WIN_STATUS_VOLMGR_DIFFERENT_SECTOR_SIZE, + MD_NTSTATUS_WIN_STATUS_VOLMGR_BAD_BOOT_DISK, + MD_NTSTATUS_WIN_STATUS_VOLMGR_PACK_CONFIG_OFFLINE, + MD_NTSTATUS_WIN_STATUS_VOLMGR_PACK_CONFIG_ONLINE, + MD_NTSTATUS_WIN_STATUS_VOLMGR_NOT_PRIMARY_PACK, + MD_NTSTATUS_WIN_STATUS_VOLMGR_PACK_LOG_UPDATE_FAILED, + MD_NTSTATUS_WIN_STATUS_VOLMGR_NUMBER_OF_DISKS_IN_PLEX_INVALID, + MD_NTSTATUS_WIN_STATUS_VOLMGR_NUMBER_OF_DISKS_IN_MEMBER_INVALID, + MD_NTSTATUS_WIN_STATUS_VOLMGR_VOLUME_MIRRORED, + MD_NTSTATUS_WIN_STATUS_VOLMGR_PLEX_NOT_SIMPLE_SPANNED, + MD_NTSTATUS_WIN_STATUS_VOLMGR_NO_VALID_LOG_COPIES, + MD_NTSTATUS_WIN_STATUS_VOLMGR_PRIMARY_PACK_PRESENT, + MD_NTSTATUS_WIN_STATUS_VOLMGR_NUMBER_OF_DISKS_INVALID, + MD_NTSTATUS_WIN_STATUS_VOLMGR_MIRROR_NOT_SUPPORTED, + MD_NTSTATUS_WIN_STATUS_VOLMGR_RAID5_NOT_SUPPORTED, + MD_NTSTATUS_WIN_STATUS_BCD_TOO_MANY_ELEMENTS, + MD_NTSTATUS_WIN_STATUS_VHD_DRIVE_FOOTER_MISSING, + MD_NTSTATUS_WIN_STATUS_VHD_DRIVE_FOOTER_CHECKSUM_MISMATCH, + MD_NTSTATUS_WIN_STATUS_VHD_DRIVE_FOOTER_CORRUPT, + MD_NTSTATUS_WIN_STATUS_VHD_FORMAT_UNKNOWN, + MD_NTSTATUS_WIN_STATUS_VHD_FORMAT_UNSUPPORTED_VERSION, + MD_NTSTATUS_WIN_STATUS_VHD_SPARSE_HEADER_CHECKSUM_MISMATCH, + MD_NTSTATUS_WIN_STATUS_VHD_SPARSE_HEADER_UNSUPPORTED_VERSION, + MD_NTSTATUS_WIN_STATUS_VHD_SPARSE_HEADER_CORRUPT, + MD_NTSTATUS_WIN_STATUS_VHD_BLOCK_ALLOCATION_FAILURE, + MD_NTSTATUS_WIN_STATUS_VHD_BLOCK_ALLOCATION_TABLE_CORRUPT, + MD_NTSTATUS_WIN_STATUS_VHD_INVALID_BLOCK_SIZE, + MD_NTSTATUS_WIN_STATUS_VHD_BITMAP_MISMATCH, + MD_NTSTATUS_WIN_STATUS_VHD_PARENT_VHD_NOT_FOUND, + MD_NTSTATUS_WIN_STATUS_VHD_CHILD_PARENT_ID_MISMATCH, + MD_NTSTATUS_WIN_STATUS_VHD_CHILD_PARENT_TIMESTAMP_MISMATCH, + MD_NTSTATUS_WIN_STATUS_VHD_METADATA_READ_FAILURE, + MD_NTSTATUS_WIN_STATUS_VHD_METADATA_WRITE_FAILURE, + MD_NTSTATUS_WIN_STATUS_VHD_INVALID_SIZE, + MD_NTSTATUS_WIN_STATUS_VHD_INVALID_FILE_SIZE, + MD_NTSTATUS_WIN_STATUS_VIRTDISK_PROVIDER_NOT_FOUND, + MD_NTSTATUS_WIN_STATUS_VIRTDISK_NOT_VIRTUAL_DISK, + MD_NTSTATUS_WIN_STATUS_VHD_PARENT_VHD_ACCESS_DENIED, + MD_NTSTATUS_WIN_STATUS_VHD_CHILD_PARENT_SIZE_MISMATCH, + MD_NTSTATUS_WIN_STATUS_VHD_DIFFERENCING_CHAIN_CYCLE_DETECTED, + MD_NTSTATUS_WIN_STATUS_VHD_DIFFERENCING_CHAIN_ERROR_IN_PARENT, + MD_NTSTATUS_WIN_STATUS_VIRTUAL_DISK_LIMITATION, + MD_NTSTATUS_WIN_STATUS_VHD_INVALID_TYPE, + MD_NTSTATUS_WIN_STATUS_VHD_INVALID_STATE, + MD_NTSTATUS_WIN_STATUS_VIRTDISK_UNSUPPORTED_DISK_SECTOR_SIZE, + MD_NTSTATUS_WIN_STATUS_VIRTDISK_DISK_ALREADY_OWNED, + MD_NTSTATUS_WIN_STATUS_VIRTDISK_DISK_ONLINE_AND_WRITABLE, + MD_NTSTATUS_WIN_STATUS_CTLOG_TRACKING_NOT_INITIALIZED, + MD_NTSTATUS_WIN_STATUS_CTLOG_LOGFILE_SIZE_EXCEEDED_MAXSIZE, + MD_NTSTATUS_WIN_STATUS_CTLOG_VHD_CHANGED_OFFLINE, + MD_NTSTATUS_WIN_STATUS_CTLOG_INVALID_TRACKING_STATE, + MD_NTSTATUS_WIN_STATUS_CTLOG_INCONSISTENT_TRACKING_FILE, + MD_NTSTATUS_WIN_STATUS_VHD_METADATA_FULL, + MD_NTSTATUS_WIN_STATUS_VHD_INVALID_CHANGE_TRACKING_ID, + MD_NTSTATUS_WIN_STATUS_VHD_CHANGE_TRACKING_DISABLED, + MD_NTSTATUS_WIN_STATUS_VHD_MISSING_CHANGE_TRACKING_INFORMATION, + MD_NTSTATUS_WIN_STATUS_VHD_RESIZE_WOULD_TRUNCATE_DATA, + MD_NTSTATUS_WIN_STATUS_VHD_COULD_NOT_COMPUTE_MINIMUM_VIRTUAL_SIZE, + MD_NTSTATUS_WIN_STATUS_VHD_ALREADY_AT_OR_BELOW_MINIMUM_VIRTUAL_SIZE, + MD_NTSTATUS_WIN_STATUS_RKF_KEY_NOT_FOUND, + MD_NTSTATUS_WIN_STATUS_RKF_DUPLICATE_KEY, + MD_NTSTATUS_WIN_STATUS_RKF_BLOB_FULL, + MD_NTSTATUS_WIN_STATUS_RKF_STORE_FULL, + MD_NTSTATUS_WIN_STATUS_RKF_FILE_BLOCKED, + MD_NTSTATUS_WIN_STATUS_RKF_ACTIVE_KEY, + MD_NTSTATUS_WIN_STATUS_RDBSS_RESTART_OPERATION, + MD_NTSTATUS_WIN_STATUS_RDBSS_CONTINUE_OPERATION, + MD_NTSTATUS_WIN_STATUS_RDBSS_POST_OPERATION, + MD_NTSTATUS_WIN_STATUS_RDBSS_RETRY_LOOKUP, + MD_NTSTATUS_WIN_STATUS_BTH_ATT_INVALID_HANDLE, + MD_NTSTATUS_WIN_STATUS_BTH_ATT_READ_NOT_PERMITTED, + MD_NTSTATUS_WIN_STATUS_BTH_ATT_WRITE_NOT_PERMITTED, + MD_NTSTATUS_WIN_STATUS_BTH_ATT_INVALID_PDU, + MD_NTSTATUS_WIN_STATUS_BTH_ATT_INSUFFICIENT_AUTHENTICATION, + MD_NTSTATUS_WIN_STATUS_BTH_ATT_REQUEST_NOT_SUPPORTED, + MD_NTSTATUS_WIN_STATUS_BTH_ATT_INVALID_OFFSET, + MD_NTSTATUS_WIN_STATUS_BTH_ATT_INSUFFICIENT_AUTHORIZATION, + MD_NTSTATUS_WIN_STATUS_BTH_ATT_PREPARE_QUEUE_FULL, + MD_NTSTATUS_WIN_STATUS_BTH_ATT_ATTRIBUTE_NOT_FOUND, + MD_NTSTATUS_WIN_STATUS_BTH_ATT_ATTRIBUTE_NOT_LONG, + MD_NTSTATUS_WIN_STATUS_BTH_ATT_INSUFFICIENT_ENCRYPTION_KEY_SIZE, + MD_NTSTATUS_WIN_STATUS_BTH_ATT_INVALID_ATTRIBUTE_VALUE_LENGTH, + MD_NTSTATUS_WIN_STATUS_BTH_ATT_UNLIKELY, + MD_NTSTATUS_WIN_STATUS_BTH_ATT_INSUFFICIENT_ENCRYPTION, + MD_NTSTATUS_WIN_STATUS_BTH_ATT_UNSUPPORTED_GROUP_TYPE, + MD_NTSTATUS_WIN_STATUS_BTH_ATT_INSUFFICIENT_RESOURCES, + MD_NTSTATUS_WIN_STATUS_BTH_ATT_UNKNOWN_ERROR, + MD_NTSTATUS_WIN_STATUS_SECUREBOOT_ROLLBACK_DETECTED, + MD_NTSTATUS_WIN_STATUS_SECUREBOOT_POLICY_VIOLATION, + MD_NTSTATUS_WIN_STATUS_SECUREBOOT_INVALID_POLICY, + MD_NTSTATUS_WIN_STATUS_SECUREBOOT_POLICY_PUBLISHER_NOT_FOUND, + MD_NTSTATUS_WIN_STATUS_SECUREBOOT_POLICY_NOT_SIGNED, + MD_NTSTATUS_WIN_STATUS_SECUREBOOT_FILE_REPLACED, + MD_NTSTATUS_WIN_STATUS_SECUREBOOT_POLICY_NOT_AUTHORIZED, + MD_NTSTATUS_WIN_STATUS_SECUREBOOT_POLICY_UNKNOWN, + MD_NTSTATUS_WIN_STATUS_SECUREBOOT_POLICY_MISSING_ANTIROLLBACKVERSION, + MD_NTSTATUS_WIN_STATUS_SECUREBOOT_PLATFORM_ID_MISMATCH, + MD_NTSTATUS_WIN_STATUS_SECUREBOOT_POLICY_ROLLBACK_DETECTED, + MD_NTSTATUS_WIN_STATUS_SECUREBOOT_POLICY_UPGRADE_MISMATCH, + MD_NTSTATUS_WIN_STATUS_SECUREBOOT_REQUIRED_POLICY_FILE_MISSING, + MD_NTSTATUS_WIN_STATUS_SECUREBOOT_NOT_BASE_POLICY, + MD_NTSTATUS_WIN_STATUS_SECUREBOOT_NOT_SUPPLEMENTAL_POLICY, + MD_NTSTATUS_WIN_STATUS_AUDIO_ENGINE_NODE_NOT_FOUND, + MD_NTSTATUS_WIN_STATUS_HDAUDIO_EMPTY_CONNECTION_LIST, + MD_NTSTATUS_WIN_STATUS_HDAUDIO_CONNECTION_LIST_NOT_SUPPORTED, + MD_NTSTATUS_WIN_STATUS_HDAUDIO_NO_LOGICAL_DEVICES_CREATED, + MD_NTSTATUS_WIN_STATUS_HDAUDIO_NULL_LINKED_LIST_ENTRY, + MD_NTSTATUS_WIN_STATUS_VSM_NOT_INITIALIZED, + MD_NTSTATUS_WIN_STATUS_VSM_DMA_PROTECTION_NOT_IN_USE, + MD_NTSTATUS_WIN_STATUS_VOLSNAP_BOOTFILE_NOT_VALID, + MD_NTSTATUS_WIN_STATUS_VOLSNAP_ACTIVATION_TIMEOUT, + MD_NTSTATUS_WIN_STATUS_IO_PREEMPTED, + MD_NTSTATUS_WIN_STATUS_SVHDX_ERROR_STORED, + MD_NTSTATUS_WIN_STATUS_SVHDX_ERROR_NOT_AVAILABLE, + MD_NTSTATUS_WIN_STATUS_SVHDX_UNIT_ATTENTION_AVAILABLE, + MD_NTSTATUS_WIN_STATUS_SVHDX_UNIT_ATTENTION_CAPACITY_DATA_CHANGED, + MD_NTSTATUS_WIN_STATUS_SVHDX_UNIT_ATTENTION_RESERVATIONS_PREEMPTED, + MD_NTSTATUS_WIN_STATUS_SVHDX_UNIT_ATTENTION_RESERVATIONS_RELEASED, + MD_NTSTATUS_WIN_STATUS_SVHDX_UNIT_ATTENTION_REGISTRATIONS_PREEMPTED, + MD_NTSTATUS_WIN_STATUS_SVHDX_UNIT_ATTENTION_OPERATING_DEFINITION_CHANGED, + MD_NTSTATUS_WIN_STATUS_SVHDX_RESERVATION_CONFLICT, + MD_NTSTATUS_WIN_STATUS_SVHDX_WRONG_FILE_TYPE, + MD_NTSTATUS_WIN_STATUS_SVHDX_VERSION_MISMATCH, + MD_NTSTATUS_WIN_STATUS_VHD_SHARED, + MD_NTSTATUS_WIN_STATUS_SVHDX_NO_INITIATOR, + MD_NTSTATUS_WIN_STATUS_VHDSET_BACKING_STORAGE_NOT_FOUND, + MD_NTSTATUS_WIN_STATUS_SMB_NO_PREAUTH_INTEGRITY_HASH_OVERLAP, + MD_NTSTATUS_WIN_STATUS_SMB_BAD_CLUSTER_DIALECT, + MD_NTSTATUS_WIN_STATUS_SMB_GUEST_LOGON_BLOCKED, + MD_NTSTATUS_WIN_STATUS_SPACES_FAULT_DOMAIN_TYPE_INVALID, + MD_NTSTATUS_WIN_STATUS_SPACES_RESILIENCY_TYPE_INVALID, + MD_NTSTATUS_WIN_STATUS_SPACES_DRIVE_SECTOR_SIZE_INVALID, + MD_NTSTATUS_WIN_STATUS_SPACES_DRIVE_REDUNDANCY_INVALID, + MD_NTSTATUS_WIN_STATUS_SPACES_NUMBER_OF_DATA_COPIES_INVALID, + MD_NTSTATUS_WIN_STATUS_SPACES_INTERLEAVE_LENGTH_INVALID, + MD_NTSTATUS_WIN_STATUS_SPACES_NUMBER_OF_COLUMNS_INVALID, + MD_NTSTATUS_WIN_STATUS_SPACES_NOT_ENOUGH_DRIVES, + MD_NTSTATUS_WIN_STATUS_SPACES_EXTENDED_ERROR, + MD_NTSTATUS_WIN_STATUS_SPACES_PROVISIONING_TYPE_INVALID, + MD_NTSTATUS_WIN_STATUS_SPACES_ALLOCATION_SIZE_INVALID, + MD_NTSTATUS_WIN_STATUS_SPACES_ENCLOSURE_AWARE_INVALID, + MD_NTSTATUS_WIN_STATUS_SPACES_WRITE_CACHE_SIZE_INVALID, + MD_NTSTATUS_WIN_STATUS_SPACES_NUMBER_OF_GROUPS_INVALID, + MD_NTSTATUS_WIN_STATUS_SPACES_DRIVE_OPERATIONAL_STATE_INVALID, + MD_NTSTATUS_WIN_STATUS_SPACES_UPDATE_COLUMN_STATE, + MD_NTSTATUS_WIN_STATUS_SPACES_MAP_REQUIRED, + MD_NTSTATUS_WIN_STATUS_SPACES_UNSUPPORTED_VERSION, + MD_NTSTATUS_WIN_STATUS_SPACES_CORRUPT_METADATA, + MD_NTSTATUS_WIN_STATUS_SPACES_DRT_FULL, + MD_NTSTATUS_WIN_STATUS_SPACES_INCONSISTENCY, + MD_NTSTATUS_WIN_STATUS_SPACES_LOG_NOT_READY, + MD_NTSTATUS_WIN_STATUS_SPACES_NO_REDUNDANCY, + MD_NTSTATUS_WIN_STATUS_SPACES_DRIVE_NOT_READY, + MD_NTSTATUS_WIN_STATUS_SPACES_DRIVE_SPLIT, + MD_NTSTATUS_WIN_STATUS_SPACES_DRIVE_LOST_DATA, + MD_NTSTATUS_WIN_STATUS_SPACES_ENTRY_INCOMPLETE, + MD_NTSTATUS_WIN_STATUS_SPACES_ENTRY_INVALID, + MD_NTSTATUS_WIN_STATUS_SPACES_MARK_DIRTY, + MD_NTSTATUS_WIN_STATUS_SECCORE_INVALID_COMMAND, + MD_NTSTATUS_WIN_STATUS_SYSTEM_INTEGRITY_ROLLBACK_DETECTED, + MD_NTSTATUS_WIN_STATUS_SYSTEM_INTEGRITY_POLICY_VIOLATION, + MD_NTSTATUS_WIN_STATUS_SYSTEM_INTEGRITY_INVALID_POLICY, + MD_NTSTATUS_WIN_STATUS_SYSTEM_INTEGRITY_POLICY_NOT_SIGNED, + MD_NTSTATUS_WIN_STATUS_SYSTEM_INTEGRITY_TOO_MANY_POLICIES, + MD_NTSTATUS_WIN_STATUS_SYSTEM_INTEGRITY_SUPPLEMENTAL_POLICY_NOT_AUTHORIZED, + MD_NTSTATUS_WIN_STATUS_NO_APPLICABLE_APP_LICENSES_FOUND, + MD_NTSTATUS_WIN_STATUS_CLIP_LICENSE_NOT_FOUND, + MD_NTSTATUS_WIN_STATUS_CLIP_DEVICE_LICENSE_MISSING, + MD_NTSTATUS_WIN_STATUS_CLIP_LICENSE_INVALID_SIGNATURE, + MD_NTSTATUS_WIN_STATUS_CLIP_KEYHOLDER_LICENSE_MISSING_OR_INVALID, + MD_NTSTATUS_WIN_STATUS_CLIP_LICENSE_EXPIRED, + MD_NTSTATUS_WIN_STATUS_CLIP_LICENSE_SIGNED_BY_UNKNOWN_SOURCE, + MD_NTSTATUS_WIN_STATUS_CLIP_LICENSE_NOT_SIGNED, + MD_NTSTATUS_WIN_STATUS_CLIP_LICENSE_HARDWARE_ID_OUT_OF_TOLERANCE, + MD_NTSTATUS_WIN_STATUS_CLIP_LICENSE_DEVICE_ID_MISMATCH, + MD_NTSTATUS_WIN_STATUS_PLATFORM_MANIFEST_NOT_AUTHORIZED, + MD_NTSTATUS_WIN_STATUS_PLATFORM_MANIFEST_INVALID, + MD_NTSTATUS_WIN_STATUS_PLATFORM_MANIFEST_FILE_NOT_AUTHORIZED, + MD_NTSTATUS_WIN_STATUS_PLATFORM_MANIFEST_CATALOG_NOT_AUTHORIZED, + MD_NTSTATUS_WIN_STATUS_PLATFORM_MANIFEST_BINARY_ID_NOT_FOUND, + MD_NTSTATUS_WIN_STATUS_PLATFORM_MANIFEST_NOT_ACTIVE, + MD_NTSTATUS_WIN_STATUS_PLATFORM_MANIFEST_NOT_SIGNED, + MD_NTSTATUS_WIN_STATUS_APPEXEC_CONDITION_NOT_SATISFIED, + MD_NTSTATUS_WIN_STATUS_APPEXEC_HANDLE_INVALIDATED, + MD_NTSTATUS_WIN_STATUS_APPEXEC_INVALID_HOST_GENERATION, + MD_NTSTATUS_WIN_STATUS_APPEXEC_UNEXPECTED_PROCESS_REGISTRATION, + MD_NTSTATUS_WIN_STATUS_APPEXEC_INVALID_HOST_STATE, + MD_NTSTATUS_WIN_STATUS_APPEXEC_NO_DONOR, + MD_NTSTATUS_WIN_STATUS_APPEXEC_HOST_ID_MISMATCH, + MD_NTSTATUS_WIN_STATUS_APPEXEC_UNKNOWN_USER, +}; + +// The content of this array was created from ntstatus.h in the 10 SDK +// (version 10.0.19041.0) with +// +// egrep '#define [A-Z_0-9]+\s+\(\(NTSTATUS\)0x[048C][0-9A-F]+L\)' ntstatus.h +// | tr -d '\r' +// | sed -r 's@#define ([A-Z_0-9]+)\s+\(\(NTSTATUS\)(0x[048C][0-9A-F]+)L\).*@\2 \1@' +// | sort +// | sed -r 's@(0x[048C][0-9A-F]+) ([A-Z_0-9]+)@ "\2",@' +// +// With easy copy to clipboard with +// | xclip -selection c # on linux +// | clip # on windows +// | pbcopy # on mac +static const char* kNTStatusStrings[] = { + "STATUS_SUCCESS", + "STATUS_WAIT_0", + "STATUS_WAIT_1", + "STATUS_WAIT_2", + "STATUS_WAIT_3", + "STATUS_WAIT_63", + "STATUS_ABANDONED", + "STATUS_ABANDONED_WAIT_0", + "STATUS_ABANDONED_WAIT_63", + "STATUS_USER_APC", + "STATUS_ALREADY_COMPLETE", + "STATUS_KERNEL_APC", + "STATUS_ALERTED", + "STATUS_TIMEOUT", + "STATUS_PENDING", + "STATUS_REPARSE", + "STATUS_MORE_ENTRIES", + "STATUS_NOT_ALL_ASSIGNED", + "STATUS_SOME_NOT_MAPPED", + "STATUS_OPLOCK_BREAK_IN_PROGRESS", + "STATUS_VOLUME_MOUNTED", + "STATUS_RXACT_COMMITTED", + "STATUS_NOTIFY_CLEANUP", + "STATUS_NOTIFY_ENUM_DIR", + "STATUS_NO_QUOTAS_FOR_ACCOUNT", + "STATUS_PRIMARY_TRANSPORT_CONNECT_FAILED", + "STATUS_PAGE_FAULT_TRANSITION", + "STATUS_PAGE_FAULT_DEMAND_ZERO", + "STATUS_PAGE_FAULT_COPY_ON_WRITE", + "STATUS_PAGE_FAULT_GUARD_PAGE", + "STATUS_PAGE_FAULT_PAGING_FILE", + "STATUS_CACHE_PAGE_LOCKED", + "STATUS_CRASH_DUMP", + "STATUS_BUFFER_ALL_ZEROS", + "STATUS_REPARSE_OBJECT", + "STATUS_RESOURCE_REQUIREMENTS_CHANGED", + "STATUS_TRANSLATION_COMPLETE", + "STATUS_DS_MEMBERSHIP_EVALUATED_LOCALLY", + "STATUS_NOTHING_TO_TERMINATE", + "STATUS_PROCESS_NOT_IN_JOB", + "STATUS_PROCESS_IN_JOB", + "STATUS_VOLSNAP_HIBERNATE_READY", + "STATUS_FSFILTER_OP_COMPLETED_SUCCESSFULLY", + "STATUS_INTERRUPT_VECTOR_ALREADY_CONNECTED", + "STATUS_INTERRUPT_STILL_CONNECTED", + "STATUS_PROCESS_CLONED", + "STATUS_FILE_LOCKED_WITH_ONLY_READERS", + "STATUS_FILE_LOCKED_WITH_WRITERS", + "STATUS_VALID_IMAGE_HASH", + "STATUS_VALID_CATALOG_HASH", + "STATUS_VALID_STRONG_CODE_HASH", + "STATUS_GHOSTED", + "STATUS_DATA_OVERWRITTEN", + "STATUS_RESOURCEMANAGER_READ_ONLY", + "STATUS_RING_PREVIOUSLY_EMPTY", + "STATUS_RING_PREVIOUSLY_FULL", + "STATUS_RING_PREVIOUSLY_ABOVE_QUOTA", + "STATUS_RING_NEWLY_EMPTY", + "STATUS_RING_SIGNAL_OPPOSITE_ENDPOINT", + "STATUS_OPLOCK_SWITCHED_TO_NEW_HANDLE", + "STATUS_OPLOCK_HANDLE_CLOSED", + "STATUS_WAIT_FOR_OPLOCK", + "STATUS_REPARSE_GLOBAL", + "DBG_EXCEPTION_HANDLED", + "DBG_CONTINUE", + "STATUS_FLT_IO_COMPLETE", + "STATUS_RTPM_CONTEXT_CONTINUE", + "STATUS_RTPM_CONTEXT_COMPLETE", + "STATUS_HV_PENDING_PAGE_REQUESTS", + "STATUS_SPACES_REPAIRED", + "STATUS_SPACES_PAUSE", + "STATUS_SPACES_COMPLETE", + "STATUS_SPACES_REDIRECT", + "STATUS_OBJECT_NAME_EXISTS", + "STATUS_THREAD_WAS_SUSPENDED", + "STATUS_WORKING_SET_LIMIT_RANGE", + "STATUS_IMAGE_NOT_AT_BASE", + "STATUS_RXACT_STATE_CREATED", + "STATUS_SEGMENT_NOTIFICATION", + "STATUS_LOCAL_USER_SESSION_KEY", + "STATUS_BAD_CURRENT_DIRECTORY", + "STATUS_SERIAL_MORE_WRITES", + "STATUS_REGISTRY_RECOVERED", + "STATUS_FT_READ_RECOVERY_FROM_BACKUP", + "STATUS_FT_WRITE_RECOVERY", + "STATUS_SERIAL_COUNTER_TIMEOUT", + "STATUS_NULL_LM_PASSWORD", + "STATUS_IMAGE_MACHINE_TYPE_MISMATCH", + "STATUS_RECEIVE_PARTIAL", + "STATUS_RECEIVE_EXPEDITED", + "STATUS_RECEIVE_PARTIAL_EXPEDITED", + "STATUS_EVENT_DONE", + "STATUS_EVENT_PENDING", + "STATUS_CHECKING_FILE_SYSTEM", + "STATUS_FATAL_APP_EXIT", + "STATUS_PREDEFINED_HANDLE", + "STATUS_WAS_UNLOCKED", + "STATUS_SERVICE_NOTIFICATION", + "STATUS_WAS_LOCKED", + "STATUS_LOG_HARD_ERROR", + "STATUS_ALREADY_WIN32", + "STATUS_WX86_UNSIMULATE", + "STATUS_WX86_CONTINUE", + "STATUS_WX86_SINGLE_STEP", + "STATUS_WX86_BREAKPOINT", + "STATUS_WX86_EXCEPTION_CONTINUE", + "STATUS_WX86_EXCEPTION_LASTCHANCE", + "STATUS_WX86_EXCEPTION_CHAIN", + "STATUS_IMAGE_MACHINE_TYPE_MISMATCH_EXE", + "STATUS_NO_YIELD_PERFORMED", + "STATUS_TIMER_RESUME_IGNORED", + "STATUS_ARBITRATION_UNHANDLED", + "STATUS_CARDBUS_NOT_SUPPORTED", + "STATUS_WX86_CREATEWX86TIB", + "STATUS_MP_PROCESSOR_MISMATCH", + "STATUS_HIBERNATED", + "STATUS_RESUME_HIBERNATION", + "STATUS_FIRMWARE_UPDATED", + "STATUS_DRIVERS_LEAKING_LOCKED_PAGES", + "STATUS_MESSAGE_RETRIEVED", + "STATUS_SYSTEM_POWERSTATE_TRANSITION", + "STATUS_ALPC_CHECK_COMPLETION_LIST", + "STATUS_SYSTEM_POWERSTATE_COMPLEX_TRANSITION", + "STATUS_ACCESS_AUDIT_BY_POLICY", + "STATUS_ABANDON_HIBERFILE", + "STATUS_BIZRULES_NOT_ENABLED", + "STATUS_FT_READ_FROM_COPY", + "STATUS_IMAGE_AT_DIFFERENT_BASE", + "STATUS_PATCH_DEFERRED", + "STATUS_WAKE_SYSTEM", + "STATUS_DS_SHUTTING_DOWN", + "STATUS_DISK_REPAIR_REDIRECTED", + "STATUS_SERVICES_FAILED_AUTOSTART", + "DBG_REPLY_LATER", + "DBG_UNABLE_TO_PROVIDE_HANDLE", + "DBG_TERMINATE_THREAD", + "DBG_TERMINATE_PROCESS", + "DBG_CONTROL_C", + "DBG_PRINTEXCEPTION_C", + "DBG_RIPEXCEPTION", + "DBG_CONTROL_BREAK", + "DBG_COMMAND_EXCEPTION", + "DBG_PRINTEXCEPTION_WIDE_C", + "RPC_NT_UUID_LOCAL_ONLY", + "RPC_NT_SEND_INCOMPLETE", + "STATUS_CTX_CDM_CONNECT", + "STATUS_CTX_CDM_DISCONNECT", + "STATUS_SXS_RELEASE_ACTIVATION_CONTEXT", + "STATUS_HEURISTIC_DAMAGE_POSSIBLE", + "STATUS_RECOVERY_NOT_NEEDED", + "STATUS_RM_ALREADY_STARTED", + "STATUS_LOG_NO_RESTART", + "STATUS_VIDEO_DRIVER_DEBUG_REPORT_REQUEST", + "STATUS_GRAPHICS_PARTIAL_DATA_POPULATED", + "STATUS_GRAPHICS_SKIP_ALLOCATION_PREPARATION", + "STATUS_GRAPHICS_MODE_NOT_PINNED", + "STATUS_GRAPHICS_NO_PREFERRED_MODE", + "STATUS_GRAPHICS_DATASET_IS_EMPTY", + "STATUS_GRAPHICS_NO_MORE_ELEMENTS_IN_DATASET", + "STATUS_GRAPHICS_PATH_CONTENT_GEOMETRY_TRANSFORMATION_NOT_PINNED", + "STATUS_GRAPHICS_UNKNOWN_CHILD_STATUS", + "STATUS_GRAPHICS_LEADLINK_START_DEFERRED", + "STATUS_GRAPHICS_POLLING_TOO_FREQUENTLY", + "STATUS_GRAPHICS_START_DEFERRED", + "STATUS_GRAPHICS_DEPENDABLE_CHILD_STATUS", + "STATUS_NDIS_INDICATION_REQUIRED", + "STATUS_PCP_UNSUPPORTED_PSS_SALT", + "STATUS_GUARD_PAGE_VIOLATION", + "STATUS_DATATYPE_MISALIGNMENT", + "STATUS_BREAKPOINT", + "STATUS_SINGLE_STEP", + "STATUS_BUFFER_OVERFLOW", + "STATUS_NO_MORE_FILES", + "STATUS_WAKE_SYSTEM_DEBUGGER", + "STATUS_HANDLES_CLOSED", + "STATUS_NO_INHERITANCE", + "STATUS_GUID_SUBSTITUTION_MADE", + "STATUS_PARTIAL_COPY", + "STATUS_DEVICE_PAPER_EMPTY", + "STATUS_DEVICE_POWERED_OFF", + "STATUS_DEVICE_OFF_LINE", + "STATUS_DEVICE_BUSY", + "STATUS_NO_MORE_EAS", + "STATUS_INVALID_EA_NAME", + "STATUS_EA_LIST_INCONSISTENT", + "STATUS_INVALID_EA_FLAG", + "STATUS_VERIFY_REQUIRED", + "STATUS_EXTRANEOUS_INFORMATION", + "STATUS_RXACT_COMMIT_NECESSARY", + "STATUS_NO_MORE_ENTRIES", + "STATUS_FILEMARK_DETECTED", + "STATUS_MEDIA_CHANGED", + "STATUS_BUS_RESET", + "STATUS_END_OF_MEDIA", + "STATUS_BEGINNING_OF_MEDIA", + "STATUS_MEDIA_CHECK", + "STATUS_SETMARK_DETECTED", + "STATUS_NO_DATA_DETECTED", + "STATUS_REDIRECTOR_HAS_OPEN_HANDLES", + "STATUS_SERVER_HAS_OPEN_HANDLES", + "STATUS_ALREADY_DISCONNECTED", + "STATUS_LONGJUMP", + "STATUS_CLEANER_CARTRIDGE_INSTALLED", + "STATUS_PLUGPLAY_QUERY_VETOED", + "STATUS_UNWIND_CONSOLIDATE", + "STATUS_REGISTRY_HIVE_RECOVERED", + "STATUS_DLL_MIGHT_BE_INSECURE", + "STATUS_DLL_MIGHT_BE_INCOMPATIBLE", + "STATUS_STOPPED_ON_SYMLINK", + "STATUS_CANNOT_GRANT_REQUESTED_OPLOCK", + "STATUS_NO_ACE_CONDITION", + "STATUS_DEVICE_SUPPORT_IN_PROGRESS", + "STATUS_DEVICE_POWER_CYCLE_REQUIRED", + "STATUS_NO_WORK_DONE", + "STATUS_RETURN_ADDRESS_HIJACK_ATTEMPT", + "STATUS_DEVICE_REQUIRES_CLEANING", + "STATUS_DEVICE_DOOR_OPEN", + "STATUS_DATA_LOST_REPAIR", + "STATUS_GPIO_INTERRUPT_ALREADY_UNMASKED", + "STATUS_CLOUD_FILE_PROPERTY_BLOB_CHECKSUM_MISMATCH", + "STATUS_CLOUD_FILE_PROPERTY_BLOB_TOO_LARGE", + "STATUS_CLOUD_FILE_TOO_MANY_PROPERTY_BLOBS", + "DBG_EXCEPTION_NOT_HANDLED", + "STATUS_CLUSTER_NODE_ALREADY_UP", + "STATUS_CLUSTER_NODE_ALREADY_DOWN", + "STATUS_CLUSTER_NETWORK_ALREADY_ONLINE", + "STATUS_CLUSTER_NETWORK_ALREADY_OFFLINE", + "STATUS_CLUSTER_NODE_ALREADY_MEMBER", + "STATUS_COULD_NOT_RESIZE_LOG", + "STATUS_NO_TXF_METADATA", + "STATUS_CANT_RECOVER_WITH_HANDLE_OPEN", + "STATUS_TXF_METADATA_ALREADY_PRESENT", + "STATUS_TRANSACTION_SCOPE_CALLBACKS_NOT_SET", + "STATUS_VIDEO_HUNG_DISPLAY_DRIVER_THREAD_RECOVERED", + "STATUS_FLT_BUFFER_TOO_SMALL", + "STATUS_FVE_PARTIAL_METADATA", + "STATUS_FVE_TRANSIENT_STATE", + "STATUS_VID_REMOTE_NODE_PARENT_GPA_PAGES_USED", + "STATUS_VOLMGR_INCOMPLETE_REGENERATION", + "STATUS_VOLMGR_INCOMPLETE_DISK_MIGRATION", + "STATUS_BCD_NOT_ALL_ENTRIES_IMPORTED", + "STATUS_BCD_NOT_ALL_ENTRIES_SYNCHRONIZED", + "STATUS_QUERY_STORAGE_ERROR", + "STATUS_GDI_HANDLE_LEAK", + "STATUS_SECUREBOOT_NOT_ENABLED", + "STATUS_UNSUCCESSFUL", + "STATUS_NOT_IMPLEMENTED", + "STATUS_INVALID_INFO_CLASS", + "STATUS_INFO_LENGTH_MISMATCH", + "STATUS_ACCESS_VIOLATION", + "STATUS_IN_PAGE_ERROR", + "STATUS_PAGEFILE_QUOTA", + "STATUS_INVALID_HANDLE", + "STATUS_BAD_INITIAL_STACK", + "STATUS_BAD_INITIAL_PC", + "STATUS_INVALID_CID", + "STATUS_TIMER_NOT_CANCELED", + "STATUS_INVALID_PARAMETER", + "STATUS_NO_SUCH_DEVICE", + "STATUS_NO_SUCH_FILE", + "STATUS_INVALID_DEVICE_REQUEST", + "STATUS_END_OF_FILE", + "STATUS_WRONG_VOLUME", + "STATUS_NO_MEDIA_IN_DEVICE", + "STATUS_UNRECOGNIZED_MEDIA", + "STATUS_NONEXISTENT_SECTOR", + "STATUS_MORE_PROCESSING_REQUIRED", + "STATUS_NO_MEMORY", + "STATUS_CONFLICTING_ADDRESSES", + "STATUS_NOT_MAPPED_VIEW", + "STATUS_UNABLE_TO_FREE_VM", + "STATUS_UNABLE_TO_DELETE_SECTION", + "STATUS_INVALID_SYSTEM_SERVICE", + "STATUS_ILLEGAL_INSTRUCTION", + "STATUS_INVALID_LOCK_SEQUENCE", + "STATUS_INVALID_VIEW_SIZE", + "STATUS_INVALID_FILE_FOR_SECTION", + "STATUS_ALREADY_COMMITTED", + "STATUS_ACCESS_DENIED", + "STATUS_BUFFER_TOO_SMALL", + "STATUS_OBJECT_TYPE_MISMATCH", + "STATUS_NONCONTINUABLE_EXCEPTION", + "STATUS_INVALID_DISPOSITION", + "STATUS_UNWIND", + "STATUS_BAD_STACK", + "STATUS_INVALID_UNWIND_TARGET", + "STATUS_NOT_LOCKED", + "STATUS_PARITY_ERROR", + "STATUS_UNABLE_TO_DECOMMIT_VM", + "STATUS_NOT_COMMITTED", + "STATUS_INVALID_PORT_ATTRIBUTES", + "STATUS_PORT_MESSAGE_TOO_LONG", + "STATUS_INVALID_PARAMETER_MIX", + "STATUS_INVALID_QUOTA_LOWER", + "STATUS_DISK_CORRUPT_ERROR", + "STATUS_OBJECT_NAME_INVALID", + "STATUS_OBJECT_NAME_NOT_FOUND", + "STATUS_OBJECT_NAME_COLLISION", + "STATUS_PORT_DO_NOT_DISTURB", + "STATUS_PORT_DISCONNECTED", + "STATUS_DEVICE_ALREADY_ATTACHED", + "STATUS_OBJECT_PATH_INVALID", + "STATUS_OBJECT_PATH_NOT_FOUND", + "STATUS_OBJECT_PATH_SYNTAX_BAD", + "STATUS_DATA_OVERRUN", + "STATUS_DATA_LATE_ERROR", + "STATUS_DATA_ERROR", + "STATUS_CRC_ERROR", + "STATUS_SECTION_TOO_BIG", + "STATUS_PORT_CONNECTION_REFUSED", + "STATUS_INVALID_PORT_HANDLE", + "STATUS_SHARING_VIOLATION", + "STATUS_QUOTA_EXCEEDED", + "STATUS_INVALID_PAGE_PROTECTION", + "STATUS_MUTANT_NOT_OWNED", + "STATUS_SEMAPHORE_LIMIT_EXCEEDED", + "STATUS_PORT_ALREADY_SET", + "STATUS_SECTION_NOT_IMAGE", + "STATUS_SUSPEND_COUNT_EXCEEDED", + "STATUS_THREAD_IS_TERMINATING", + "STATUS_BAD_WORKING_SET_LIMIT", + "STATUS_INCOMPATIBLE_FILE_MAP", + "STATUS_SECTION_PROTECTION", + "STATUS_EAS_NOT_SUPPORTED", + "STATUS_EA_TOO_LARGE", + "STATUS_NONEXISTENT_EA_ENTRY", + "STATUS_NO_EAS_ON_FILE", + "STATUS_EA_CORRUPT_ERROR", + "STATUS_FILE_LOCK_CONFLICT", + "STATUS_LOCK_NOT_GRANTED", + "STATUS_DELETE_PENDING", + "STATUS_CTL_FILE_NOT_SUPPORTED", + "STATUS_UNKNOWN_REVISION", + "STATUS_REVISION_MISMATCH", + "STATUS_INVALID_OWNER", + "STATUS_INVALID_PRIMARY_GROUP", + "STATUS_NO_IMPERSONATION_TOKEN", + "STATUS_CANT_DISABLE_MANDATORY", + "STATUS_NO_LOGON_SERVERS", + "STATUS_NO_SUCH_LOGON_SESSION", + "STATUS_NO_SUCH_PRIVILEGE", + "STATUS_PRIVILEGE_NOT_HELD", + "STATUS_INVALID_ACCOUNT_NAME", + "STATUS_USER_EXISTS", + "STATUS_NO_SUCH_USER", + "STATUS_GROUP_EXISTS", + "STATUS_NO_SUCH_GROUP", + "STATUS_MEMBER_IN_GROUP", + "STATUS_MEMBER_NOT_IN_GROUP", + "STATUS_LAST_ADMIN", + "STATUS_WRONG_PASSWORD", + "STATUS_ILL_FORMED_PASSWORD", + "STATUS_PASSWORD_RESTRICTION", + "STATUS_LOGON_FAILURE", + "STATUS_ACCOUNT_RESTRICTION", + "STATUS_INVALID_LOGON_HOURS", + "STATUS_INVALID_WORKSTATION", + "STATUS_PASSWORD_EXPIRED", + "STATUS_ACCOUNT_DISABLED", + "STATUS_NONE_MAPPED", + "STATUS_TOO_MANY_LUIDS_REQUESTED", + "STATUS_LUIDS_EXHAUSTED", + "STATUS_INVALID_SUB_AUTHORITY", + "STATUS_INVALID_ACL", + "STATUS_INVALID_SID", + "STATUS_INVALID_SECURITY_DESCR", + "STATUS_PROCEDURE_NOT_FOUND", + "STATUS_INVALID_IMAGE_FORMAT", + "STATUS_NO_TOKEN", + "STATUS_BAD_INHERITANCE_ACL", + "STATUS_RANGE_NOT_LOCKED", + "STATUS_DISK_FULL", + "STATUS_SERVER_DISABLED", + "STATUS_SERVER_NOT_DISABLED", + "STATUS_TOO_MANY_GUIDS_REQUESTED", + "STATUS_GUIDS_EXHAUSTED", + "STATUS_INVALID_ID_AUTHORITY", + "STATUS_AGENTS_EXHAUSTED", + "STATUS_INVALID_VOLUME_LABEL", + "STATUS_SECTION_NOT_EXTENDED", + "STATUS_NOT_MAPPED_DATA", + "STATUS_RESOURCE_DATA_NOT_FOUND", + "STATUS_RESOURCE_TYPE_NOT_FOUND", + "STATUS_RESOURCE_NAME_NOT_FOUND", + "STATUS_ARRAY_BOUNDS_EXCEEDED", + "STATUS_FLOAT_DENORMAL_OPERAND", + "STATUS_FLOAT_DIVIDE_BY_ZERO", + "STATUS_FLOAT_INEXACT_RESULT", + "STATUS_FLOAT_INVALID_OPERATION", + "STATUS_FLOAT_OVERFLOW", + "STATUS_FLOAT_STACK_CHECK", + "STATUS_FLOAT_UNDERFLOW", + "STATUS_INTEGER_DIVIDE_BY_ZERO", + "STATUS_INTEGER_OVERFLOW", + "STATUS_PRIVILEGED_INSTRUCTION", + "STATUS_TOO_MANY_PAGING_FILES", + "STATUS_FILE_INVALID", + "STATUS_ALLOTTED_SPACE_EXCEEDED", + "STATUS_INSUFFICIENT_RESOURCES", + "STATUS_DFS_EXIT_PATH_FOUND", + "STATUS_DEVICE_DATA_ERROR", + "STATUS_DEVICE_NOT_CONNECTED", + "STATUS_DEVICE_POWER_FAILURE", + "STATUS_FREE_VM_NOT_AT_BASE", + "STATUS_MEMORY_NOT_ALLOCATED", + "STATUS_WORKING_SET_QUOTA", + "STATUS_MEDIA_WRITE_PROTECTED", + "STATUS_DEVICE_NOT_READY", + "STATUS_INVALID_GROUP_ATTRIBUTES", + "STATUS_BAD_IMPERSONATION_LEVEL", + "STATUS_CANT_OPEN_ANONYMOUS", + "STATUS_BAD_VALIDATION_CLASS", + "STATUS_BAD_TOKEN_TYPE", + "STATUS_BAD_MASTER_BOOT_RECORD", + "STATUS_INSTRUCTION_MISALIGNMENT", + "STATUS_INSTANCE_NOT_AVAILABLE", + "STATUS_PIPE_NOT_AVAILABLE", + "STATUS_INVALID_PIPE_STATE", + "STATUS_PIPE_BUSY", + "STATUS_ILLEGAL_FUNCTION", + "STATUS_PIPE_DISCONNECTED", + "STATUS_PIPE_CLOSING", + "STATUS_PIPE_CONNECTED", + "STATUS_PIPE_LISTENING", + "STATUS_INVALID_READ_MODE", + "STATUS_IO_TIMEOUT", + "STATUS_FILE_FORCED_CLOSED", + "STATUS_PROFILING_NOT_STARTED", + "STATUS_PROFILING_NOT_STOPPED", + "STATUS_COULD_NOT_INTERPRET", + "STATUS_FILE_IS_A_DIRECTORY", + "STATUS_NOT_SUPPORTED", + "STATUS_REMOTE_NOT_LISTENING", + "STATUS_DUPLICATE_NAME", + "STATUS_BAD_NETWORK_PATH", + "STATUS_NETWORK_BUSY", + "STATUS_DEVICE_DOES_NOT_EXIST", + "STATUS_TOO_MANY_COMMANDS", + "STATUS_ADAPTER_HARDWARE_ERROR", + "STATUS_INVALID_NETWORK_RESPONSE", + "STATUS_UNEXPECTED_NETWORK_ERROR", + "STATUS_BAD_REMOTE_ADAPTER", + "STATUS_PRINT_QUEUE_FULL", + "STATUS_NO_SPOOL_SPACE", + "STATUS_PRINT_CANCELLED", + "STATUS_NETWORK_NAME_DELETED", + "STATUS_NETWORK_ACCESS_DENIED", + "STATUS_BAD_DEVICE_TYPE", + "STATUS_BAD_NETWORK_NAME", + "STATUS_TOO_MANY_NAMES", + "STATUS_TOO_MANY_SESSIONS", + "STATUS_SHARING_PAUSED", + "STATUS_REQUEST_NOT_ACCEPTED", + "STATUS_REDIRECTOR_PAUSED", + "STATUS_NET_WRITE_FAULT", + "STATUS_PROFILING_AT_LIMIT", + "STATUS_NOT_SAME_DEVICE", + "STATUS_FILE_RENAMED", + "STATUS_VIRTUAL_CIRCUIT_CLOSED", + "STATUS_NO_SECURITY_ON_OBJECT", + "STATUS_CANT_WAIT", + "STATUS_PIPE_EMPTY", + "STATUS_CANT_ACCESS_DOMAIN_INFO", + "STATUS_CANT_TERMINATE_SELF", + "STATUS_INVALID_SERVER_STATE", + "STATUS_INVALID_DOMAIN_STATE", + "STATUS_INVALID_DOMAIN_ROLE", + "STATUS_NO_SUCH_DOMAIN", + "STATUS_DOMAIN_EXISTS", + "STATUS_DOMAIN_LIMIT_EXCEEDED", + "STATUS_OPLOCK_NOT_GRANTED", + "STATUS_INVALID_OPLOCK_PROTOCOL", + "STATUS_INTERNAL_DB_CORRUPTION", + "STATUS_INTERNAL_ERROR", + "STATUS_GENERIC_NOT_MAPPED", + "STATUS_BAD_DESCRIPTOR_FORMAT", + "STATUS_INVALID_USER_BUFFER", + "STATUS_UNEXPECTED_IO_ERROR", + "STATUS_UNEXPECTED_MM_CREATE_ERR", + "STATUS_UNEXPECTED_MM_MAP_ERROR", + "STATUS_UNEXPECTED_MM_EXTEND_ERR", + "STATUS_NOT_LOGON_PROCESS", + "STATUS_LOGON_SESSION_EXISTS", + "STATUS_INVALID_PARAMETER_1", + "STATUS_INVALID_PARAMETER_2", + "STATUS_INVALID_PARAMETER_3", + "STATUS_INVALID_PARAMETER_4", + "STATUS_INVALID_PARAMETER_5", + "STATUS_INVALID_PARAMETER_6", + "STATUS_INVALID_PARAMETER_7", + "STATUS_INVALID_PARAMETER_8", + "STATUS_INVALID_PARAMETER_9", + "STATUS_INVALID_PARAMETER_10", + "STATUS_INVALID_PARAMETER_11", + "STATUS_INVALID_PARAMETER_12", + "STATUS_REDIRECTOR_NOT_STARTED", + "STATUS_REDIRECTOR_STARTED", + "STATUS_STACK_OVERFLOW", + "STATUS_NO_SUCH_PACKAGE", + "STATUS_BAD_FUNCTION_TABLE", + "STATUS_VARIABLE_NOT_FOUND", + "STATUS_DIRECTORY_NOT_EMPTY", + "STATUS_FILE_CORRUPT_ERROR", + "STATUS_NOT_A_DIRECTORY", + "STATUS_BAD_LOGON_SESSION_STATE", + "STATUS_LOGON_SESSION_COLLISION", + "STATUS_NAME_TOO_LONG", + "STATUS_FILES_OPEN", + "STATUS_CONNECTION_IN_USE", + "STATUS_MESSAGE_NOT_FOUND", + "STATUS_PROCESS_IS_TERMINATING", + "STATUS_INVALID_LOGON_TYPE", + "STATUS_NO_GUID_TRANSLATION", + "STATUS_CANNOT_IMPERSONATE", + "STATUS_IMAGE_ALREADY_LOADED", + "STATUS_ABIOS_NOT_PRESENT", + "STATUS_ABIOS_LID_NOT_EXIST", + "STATUS_ABIOS_LID_ALREADY_OWNED", + "STATUS_ABIOS_NOT_LID_OWNER", + "STATUS_ABIOS_INVALID_COMMAND", + "STATUS_ABIOS_INVALID_LID", + "STATUS_ABIOS_SELECTOR_NOT_AVAILABLE", + "STATUS_ABIOS_INVALID_SELECTOR", + "STATUS_NO_LDT", + "STATUS_INVALID_LDT_SIZE", + "STATUS_INVALID_LDT_OFFSET", + "STATUS_INVALID_LDT_DESCRIPTOR", + "STATUS_INVALID_IMAGE_NE_FORMAT", + "STATUS_RXACT_INVALID_STATE", + "STATUS_RXACT_COMMIT_FAILURE", + "STATUS_MAPPED_FILE_SIZE_ZERO", + "STATUS_TOO_MANY_OPENED_FILES", + "STATUS_CANCELLED", + "STATUS_CANNOT_DELETE", + "STATUS_INVALID_COMPUTER_NAME", + "STATUS_FILE_DELETED", + "STATUS_SPECIAL_ACCOUNT", + "STATUS_SPECIAL_GROUP", + "STATUS_SPECIAL_USER", + "STATUS_MEMBERS_PRIMARY_GROUP", + "STATUS_FILE_CLOSED", + "STATUS_TOO_MANY_THREADS", + "STATUS_THREAD_NOT_IN_PROCESS", + "STATUS_TOKEN_ALREADY_IN_USE", + "STATUS_PAGEFILE_QUOTA_EXCEEDED", + "STATUS_COMMITMENT_LIMIT", + "STATUS_INVALID_IMAGE_LE_FORMAT", + "STATUS_INVALID_IMAGE_NOT_MZ", + "STATUS_INVALID_IMAGE_PROTECT", + "STATUS_INVALID_IMAGE_WIN_16", + "STATUS_LOGON_SERVER_CONFLICT", + "STATUS_TIME_DIFFERENCE_AT_DC", + "STATUS_SYNCHRONIZATION_REQUIRED", + "STATUS_DLL_NOT_FOUND", + "STATUS_OPEN_FAILED", + "STATUS_IO_PRIVILEGE_FAILED", + "STATUS_ORDINAL_NOT_FOUND", + "STATUS_ENTRYPOINT_NOT_FOUND", + "STATUS_CONTROL_C_EXIT", + "STATUS_LOCAL_DISCONNECT", + "STATUS_REMOTE_DISCONNECT", + "STATUS_REMOTE_RESOURCES", + "STATUS_LINK_FAILED", + "STATUS_LINK_TIMEOUT", + "STATUS_INVALID_CONNECTION", + "STATUS_INVALID_ADDRESS", + "STATUS_DLL_INIT_FAILED", + "STATUS_MISSING_SYSTEMFILE", + "STATUS_UNHANDLED_EXCEPTION", + "STATUS_APP_INIT_FAILURE", + "STATUS_PAGEFILE_CREATE_FAILED", + "STATUS_NO_PAGEFILE", + "STATUS_INVALID_LEVEL", + "STATUS_WRONG_PASSWORD_CORE", + "STATUS_ILLEGAL_FLOAT_CONTEXT", + "STATUS_PIPE_BROKEN", + "STATUS_REGISTRY_CORRUPT", + "STATUS_REGISTRY_IO_FAILED", + "STATUS_NO_EVENT_PAIR", + "STATUS_UNRECOGNIZED_VOLUME", + "STATUS_SERIAL_NO_DEVICE_INITED", + "STATUS_NO_SUCH_ALIAS", + "STATUS_MEMBER_NOT_IN_ALIAS", + "STATUS_MEMBER_IN_ALIAS", + "STATUS_ALIAS_EXISTS", + "STATUS_LOGON_NOT_GRANTED", + "STATUS_TOO_MANY_SECRETS", + "STATUS_SECRET_TOO_LONG", + "STATUS_INTERNAL_DB_ERROR", + "STATUS_FULLSCREEN_MODE", + "STATUS_TOO_MANY_CONTEXT_IDS", + "STATUS_LOGON_TYPE_NOT_GRANTED", + "STATUS_NOT_REGISTRY_FILE", + "STATUS_NT_CROSS_ENCRYPTION_REQUIRED", + "STATUS_DOMAIN_CTRLR_CONFIG_ERROR", + "STATUS_FT_MISSING_MEMBER", + "STATUS_ILL_FORMED_SERVICE_ENTRY", + "STATUS_ILLEGAL_CHARACTER", + "STATUS_UNMAPPABLE_CHARACTER", + "STATUS_UNDEFINED_CHARACTER", + "STATUS_FLOPPY_VOLUME", + "STATUS_FLOPPY_ID_MARK_NOT_FOUND", + "STATUS_FLOPPY_WRONG_CYLINDER", + "STATUS_FLOPPY_UNKNOWN_ERROR", + "STATUS_FLOPPY_BAD_REGISTERS", + "STATUS_DISK_RECALIBRATE_FAILED", + "STATUS_DISK_OPERATION_FAILED", + "STATUS_DISK_RESET_FAILED", + "STATUS_SHARED_IRQ_BUSY", + "STATUS_FT_ORPHANING", + "STATUS_BIOS_FAILED_TO_CONNECT_INTERRUPT", + "STATUS_PARTITION_FAILURE", + "STATUS_INVALID_BLOCK_LENGTH", + "STATUS_DEVICE_NOT_PARTITIONED", + "STATUS_UNABLE_TO_LOCK_MEDIA", + "STATUS_UNABLE_TO_UNLOAD_MEDIA", + "STATUS_EOM_OVERFLOW", + "STATUS_NO_MEDIA", + "STATUS_NO_SUCH_MEMBER", + "STATUS_INVALID_MEMBER", + "STATUS_KEY_DELETED", + "STATUS_NO_LOG_SPACE", + "STATUS_TOO_MANY_SIDS", + "STATUS_LM_CROSS_ENCRYPTION_REQUIRED", + "STATUS_KEY_HAS_CHILDREN", + "STATUS_CHILD_MUST_BE_VOLATILE", + "STATUS_DEVICE_CONFIGURATION_ERROR", + "STATUS_DRIVER_INTERNAL_ERROR", + "STATUS_INVALID_DEVICE_STATE", + "STATUS_IO_DEVICE_ERROR", + "STATUS_DEVICE_PROTOCOL_ERROR", + "STATUS_BACKUP_CONTROLLER", + "STATUS_LOG_FILE_FULL", + "STATUS_TOO_LATE", + "STATUS_NO_TRUST_LSA_SECRET", + "STATUS_NO_TRUST_SAM_ACCOUNT", + "STATUS_TRUSTED_DOMAIN_FAILURE", + "STATUS_TRUSTED_RELATIONSHIP_FAILURE", + "STATUS_EVENTLOG_FILE_CORRUPT", + "STATUS_EVENTLOG_CANT_START", + "STATUS_TRUST_FAILURE", + "STATUS_MUTANT_LIMIT_EXCEEDED", + "STATUS_NETLOGON_NOT_STARTED", + "STATUS_ACCOUNT_EXPIRED", + "STATUS_POSSIBLE_DEADLOCK", + "STATUS_NETWORK_CREDENTIAL_CONFLICT", + "STATUS_REMOTE_SESSION_LIMIT", + "STATUS_EVENTLOG_FILE_CHANGED", + "STATUS_NOLOGON_INTERDOMAIN_TRUST_ACCOUNT", + "STATUS_NOLOGON_WORKSTATION_TRUST_ACCOUNT", + "STATUS_NOLOGON_SERVER_TRUST_ACCOUNT", + "STATUS_DOMAIN_TRUST_INCONSISTENT", + "STATUS_FS_DRIVER_REQUIRED", + "STATUS_IMAGE_ALREADY_LOADED_AS_DLL", + "STATUS_INCOMPATIBLE_WITH_GLOBAL_SHORT_NAME_REGISTRY_SETTING", + "STATUS_SHORT_NAMES_NOT_ENABLED_ON_VOLUME", + "STATUS_SECURITY_STREAM_IS_INCONSISTENT", + "STATUS_INVALID_LOCK_RANGE", + "STATUS_INVALID_ACE_CONDITION", + "STATUS_IMAGE_SUBSYSTEM_NOT_PRESENT", + "STATUS_NOTIFICATION_GUID_ALREADY_DEFINED", + "STATUS_INVALID_EXCEPTION_HANDLER", + "STATUS_DUPLICATE_PRIVILEGES", + "STATUS_NOT_ALLOWED_ON_SYSTEM_FILE", + "STATUS_REPAIR_NEEDED", + "STATUS_QUOTA_NOT_ENABLED", + "STATUS_NO_APPLICATION_PACKAGE", + "STATUS_FILE_METADATA_OPTIMIZATION_IN_PROGRESS", + "STATUS_NOT_SAME_OBJECT", + "STATUS_FATAL_MEMORY_EXHAUSTION", + "STATUS_ERROR_PROCESS_NOT_IN_JOB", + "STATUS_CPU_SET_INVALID", + "STATUS_IO_DEVICE_INVALID_DATA", + "STATUS_IO_UNALIGNED_WRITE", + "STATUS_CONTROL_STACK_VIOLATION", + "STATUS_NETWORK_OPEN_RESTRICTION", + "STATUS_NO_USER_SESSION_KEY", + "STATUS_USER_SESSION_DELETED", + "STATUS_RESOURCE_LANG_NOT_FOUND", + "STATUS_INSUFF_SERVER_RESOURCES", + "STATUS_INVALID_BUFFER_SIZE", + "STATUS_INVALID_ADDRESS_COMPONENT", + "STATUS_INVALID_ADDRESS_WILDCARD", + "STATUS_TOO_MANY_ADDRESSES", + "STATUS_ADDRESS_ALREADY_EXISTS", + "STATUS_ADDRESS_CLOSED", + "STATUS_CONNECTION_DISCONNECTED", + "STATUS_CONNECTION_RESET", + "STATUS_TOO_MANY_NODES", + "STATUS_TRANSACTION_ABORTED", + "STATUS_TRANSACTION_TIMED_OUT", + "STATUS_TRANSACTION_NO_RELEASE", + "STATUS_TRANSACTION_NO_MATCH", + "STATUS_TRANSACTION_RESPONDED", + "STATUS_TRANSACTION_INVALID_ID", + "STATUS_TRANSACTION_INVALID_TYPE", + "STATUS_NOT_SERVER_SESSION", + "STATUS_NOT_CLIENT_SESSION", + "STATUS_CANNOT_LOAD_REGISTRY_FILE", + "STATUS_DEBUG_ATTACH_FAILED", + "STATUS_SYSTEM_PROCESS_TERMINATED", + "STATUS_DATA_NOT_ACCEPTED", + "STATUS_NO_BROWSER_SERVERS_FOUND", + "STATUS_VDM_HARD_ERROR", + "STATUS_DRIVER_CANCEL_TIMEOUT", + "STATUS_REPLY_MESSAGE_MISMATCH", + "STATUS_MAPPED_ALIGNMENT", + "STATUS_IMAGE_CHECKSUM_MISMATCH", + "STATUS_LOST_WRITEBEHIND_DATA", + "STATUS_CLIENT_SERVER_PARAMETERS_INVALID", + "STATUS_PASSWORD_MUST_CHANGE", + "STATUS_NOT_FOUND", + "STATUS_NOT_TINY_STREAM", + "STATUS_RECOVERY_FAILURE", + "STATUS_STACK_OVERFLOW_READ", + "STATUS_FAIL_CHECK", + "STATUS_DUPLICATE_OBJECTID", + "STATUS_OBJECTID_EXISTS", + "STATUS_CONVERT_TO_LARGE", + "STATUS_RETRY", + "STATUS_FOUND_OUT_OF_SCOPE", + "STATUS_ALLOCATE_BUCKET", + "STATUS_PROPSET_NOT_FOUND", + "STATUS_MARSHALL_OVERFLOW", + "STATUS_INVALID_VARIANT", + "STATUS_DOMAIN_CONTROLLER_NOT_FOUND", + "STATUS_ACCOUNT_LOCKED_OUT", + "STATUS_HANDLE_NOT_CLOSABLE", + "STATUS_CONNECTION_REFUSED", + "STATUS_GRACEFUL_DISCONNECT", + "STATUS_ADDRESS_ALREADY_ASSOCIATED", + "STATUS_ADDRESS_NOT_ASSOCIATED", + "STATUS_CONNECTION_INVALID", + "STATUS_CONNECTION_ACTIVE", + "STATUS_NETWORK_UNREACHABLE", + "STATUS_HOST_UNREACHABLE", + "STATUS_PROTOCOL_UNREACHABLE", + "STATUS_PORT_UNREACHABLE", + "STATUS_REQUEST_ABORTED", + "STATUS_CONNECTION_ABORTED", + "STATUS_BAD_COMPRESSION_BUFFER", + "STATUS_USER_MAPPED_FILE", + "STATUS_AUDIT_FAILED", + "STATUS_TIMER_RESOLUTION_NOT_SET", + "STATUS_CONNECTION_COUNT_LIMIT", + "STATUS_LOGIN_TIME_RESTRICTION", + "STATUS_LOGIN_WKSTA_RESTRICTION", + "STATUS_IMAGE_MP_UP_MISMATCH", + "STATUS_INSUFFICIENT_LOGON_INFO", + "STATUS_BAD_DLL_ENTRYPOINT", + "STATUS_BAD_SERVICE_ENTRYPOINT", + "STATUS_LPC_REPLY_LOST", + "STATUS_IP_ADDRESS_CONFLICT1", + "STATUS_IP_ADDRESS_CONFLICT2", + "STATUS_REGISTRY_QUOTA_LIMIT", + "STATUS_PATH_NOT_COVERED", + "STATUS_NO_CALLBACK_ACTIVE", + "STATUS_LICENSE_QUOTA_EXCEEDED", + "STATUS_PWD_TOO_SHORT", + "STATUS_PWD_TOO_RECENT", + "STATUS_PWD_HISTORY_CONFLICT", + "STATUS_PLUGPLAY_NO_DEVICE", + "STATUS_UNSUPPORTED_COMPRESSION", + "STATUS_INVALID_HW_PROFILE", + "STATUS_INVALID_PLUGPLAY_DEVICE_PATH", + "STATUS_DRIVER_ORDINAL_NOT_FOUND", + "STATUS_DRIVER_ENTRYPOINT_NOT_FOUND", + "STATUS_RESOURCE_NOT_OWNED", + "STATUS_TOO_MANY_LINKS", + "STATUS_QUOTA_LIST_INCONSISTENT", + "STATUS_FILE_IS_OFFLINE", + "STATUS_EVALUATION_EXPIRATION", + "STATUS_ILLEGAL_DLL_RELOCATION", + "STATUS_LICENSE_VIOLATION", + "STATUS_DLL_INIT_FAILED_LOGOFF", + "STATUS_DRIVER_UNABLE_TO_LOAD", + "STATUS_DFS_UNAVAILABLE", + "STATUS_VOLUME_DISMOUNTED", + "STATUS_WX86_INTERNAL_ERROR", + "STATUS_WX86_FLOAT_STACK_CHECK", + "STATUS_VALIDATE_CONTINUE", + "STATUS_NO_MATCH", + "STATUS_NO_MORE_MATCHES", + "STATUS_NOT_A_REPARSE_POINT", + "STATUS_IO_REPARSE_TAG_INVALID", + "STATUS_IO_REPARSE_TAG_MISMATCH", + "STATUS_IO_REPARSE_DATA_INVALID", + "STATUS_IO_REPARSE_TAG_NOT_HANDLED", + "STATUS_PWD_TOO_LONG", + "STATUS_STOWED_EXCEPTION", + "STATUS_CONTEXT_STOWED_EXCEPTION", + "STATUS_REPARSE_POINT_NOT_RESOLVED", + "STATUS_DIRECTORY_IS_A_REPARSE_POINT", + "STATUS_RANGE_LIST_CONFLICT", + "STATUS_SOURCE_ELEMENT_EMPTY", + "STATUS_DESTINATION_ELEMENT_FULL", + "STATUS_ILLEGAL_ELEMENT_ADDRESS", + "STATUS_MAGAZINE_NOT_PRESENT", + "STATUS_REINITIALIZATION_NEEDED", + "STATUS_ENCRYPTION_FAILED", + "STATUS_DECRYPTION_FAILED", + "STATUS_RANGE_NOT_FOUND", + "STATUS_NO_RECOVERY_POLICY", + "STATUS_NO_EFS", + "STATUS_WRONG_EFS", + "STATUS_NO_USER_KEYS", + "STATUS_FILE_NOT_ENCRYPTED", + "STATUS_NOT_EXPORT_FORMAT", + "STATUS_FILE_ENCRYPTED", + "STATUS_WMI_GUID_NOT_FOUND", + "STATUS_WMI_INSTANCE_NOT_FOUND", + "STATUS_WMI_ITEMID_NOT_FOUND", + "STATUS_WMI_TRY_AGAIN", + "STATUS_SHARED_POLICY", + "STATUS_POLICY_OBJECT_NOT_FOUND", + "STATUS_POLICY_ONLY_IN_DS", + "STATUS_VOLUME_NOT_UPGRADED", + "STATUS_REMOTE_STORAGE_NOT_ACTIVE", + "STATUS_REMOTE_STORAGE_MEDIA_ERROR", + "STATUS_NO_TRACKING_SERVICE", + "STATUS_SERVER_SID_MISMATCH", + "STATUS_DS_NO_ATTRIBUTE_OR_VALUE", + "STATUS_DS_INVALID_ATTRIBUTE_SYNTAX", + "STATUS_DS_ATTRIBUTE_TYPE_UNDEFINED", + "STATUS_DS_ATTRIBUTE_OR_VALUE_EXISTS", + "STATUS_DS_BUSY", + "STATUS_DS_UNAVAILABLE", + "STATUS_DS_NO_RIDS_ALLOCATED", + "STATUS_DS_NO_MORE_RIDS", + "STATUS_DS_INCORRECT_ROLE_OWNER", + "STATUS_DS_RIDMGR_INIT_ERROR", + "STATUS_DS_OBJ_CLASS_VIOLATION", + "STATUS_DS_CANT_ON_NON_LEAF", + "STATUS_DS_CANT_ON_RDN", + "STATUS_DS_CANT_MOD_OBJ_CLASS", + "STATUS_DS_CROSS_DOM_MOVE_FAILED", + "STATUS_DS_GC_NOT_AVAILABLE", + "STATUS_DIRECTORY_SERVICE_REQUIRED", + "STATUS_REPARSE_ATTRIBUTE_CONFLICT", + "STATUS_CANT_ENABLE_DENY_ONLY", + "STATUS_FLOAT_MULTIPLE_FAULTS", + "STATUS_FLOAT_MULTIPLE_TRAPS", + "STATUS_DEVICE_REMOVED", + "STATUS_JOURNAL_DELETE_IN_PROGRESS", + "STATUS_JOURNAL_NOT_ACTIVE", + "STATUS_NOINTERFACE", + "STATUS_DS_RIDMGR_DISABLED", + "STATUS_DS_ADMIN_LIMIT_EXCEEDED", + "STATUS_DRIVER_FAILED_SLEEP", + "STATUS_MUTUAL_AUTHENTICATION_FAILED", + "STATUS_CORRUPT_SYSTEM_FILE", + "STATUS_DATATYPE_MISALIGNMENT_ERROR", + "STATUS_WMI_READ_ONLY", + "STATUS_WMI_SET_FAILURE", + "STATUS_COMMITMENT_MINIMUM", + "STATUS_REG_NAT_CONSUMPTION", + "STATUS_TRANSPORT_FULL", + "STATUS_DS_SAM_INIT_FAILURE", + "STATUS_ONLY_IF_CONNECTED", + "STATUS_DS_SENSITIVE_GROUP_VIOLATION", + "STATUS_PNP_RESTART_ENUMERATION", + "STATUS_JOURNAL_ENTRY_DELETED", + "STATUS_DS_CANT_MOD_PRIMARYGROUPID", + "STATUS_SYSTEM_IMAGE_BAD_SIGNATURE", + "STATUS_PNP_REBOOT_REQUIRED", + "STATUS_POWER_STATE_INVALID", + "STATUS_DS_INVALID_GROUP_TYPE", + "STATUS_DS_NO_NEST_GLOBALGROUP_IN_MIXEDDOMAIN", + "STATUS_DS_NO_NEST_LOCALGROUP_IN_MIXEDDOMAIN", + "STATUS_DS_GLOBAL_CANT_HAVE_LOCAL_MEMBER", + "STATUS_DS_GLOBAL_CANT_HAVE_UNIVERSAL_MEMBER", + "STATUS_DS_UNIVERSAL_CANT_HAVE_LOCAL_MEMBER", + "STATUS_DS_GLOBAL_CANT_HAVE_CROSSDOMAIN_MEMBER", + "STATUS_DS_LOCAL_CANT_HAVE_CROSSDOMAIN_LOCAL_MEMBER", + "STATUS_DS_HAVE_PRIMARY_MEMBERS", + "STATUS_WMI_NOT_SUPPORTED", + "STATUS_INSUFFICIENT_POWER", + "STATUS_SAM_NEED_BOOTKEY_PASSWORD", + "STATUS_SAM_NEED_BOOTKEY_FLOPPY", + "STATUS_DS_CANT_START", + "STATUS_DS_INIT_FAILURE", + "STATUS_SAM_INIT_FAILURE", + "STATUS_DS_GC_REQUIRED", + "STATUS_DS_LOCAL_MEMBER_OF_LOCAL_ONLY", + "STATUS_DS_NO_FPO_IN_UNIVERSAL_GROUPS", + "STATUS_DS_MACHINE_ACCOUNT_QUOTA_EXCEEDED", + "STATUS_MULTIPLE_FAULT_VIOLATION", + "STATUS_CURRENT_DOMAIN_NOT_ALLOWED", + "STATUS_CANNOT_MAKE", + "STATUS_SYSTEM_SHUTDOWN", + "STATUS_DS_INIT_FAILURE_CONSOLE", + "STATUS_DS_SAM_INIT_FAILURE_CONSOLE", + "STATUS_UNFINISHED_CONTEXT_DELETED", + "STATUS_NO_TGT_REPLY", + "STATUS_OBJECTID_NOT_FOUND", + "STATUS_NO_IP_ADDRESSES", + "STATUS_WRONG_CREDENTIAL_HANDLE", + "STATUS_CRYPTO_SYSTEM_INVALID", + "STATUS_MAX_REFERRALS_EXCEEDED", + "STATUS_MUST_BE_KDC", + "STATUS_STRONG_CRYPTO_NOT_SUPPORTED", + "STATUS_TOO_MANY_PRINCIPALS", + "STATUS_NO_PA_DATA", + "STATUS_PKINIT_NAME_MISMATCH", + "STATUS_SMARTCARD_LOGON_REQUIRED", + "STATUS_KDC_INVALID_REQUEST", + "STATUS_KDC_UNABLE_TO_REFER", + "STATUS_KDC_UNKNOWN_ETYPE", + "STATUS_SHUTDOWN_IN_PROGRESS", + "STATUS_SERVER_SHUTDOWN_IN_PROGRESS", + "STATUS_NOT_SUPPORTED_ON_SBS", + "STATUS_WMI_GUID_DISCONNECTED", + "STATUS_WMI_ALREADY_DISABLED", + "STATUS_WMI_ALREADY_ENABLED", + "STATUS_MFT_TOO_FRAGMENTED", + "STATUS_COPY_PROTECTION_FAILURE", + "STATUS_CSS_AUTHENTICATION_FAILURE", + "STATUS_CSS_KEY_NOT_PRESENT", + "STATUS_CSS_KEY_NOT_ESTABLISHED", + "STATUS_CSS_SCRAMBLED_SECTOR", + "STATUS_CSS_REGION_MISMATCH", + "STATUS_CSS_RESETS_EXHAUSTED", + "STATUS_PASSWORD_CHANGE_REQUIRED", + "STATUS_LOST_MODE_LOGON_RESTRICTION", + "STATUS_PKINIT_FAILURE", + "STATUS_SMARTCARD_SUBSYSTEM_FAILURE", + "STATUS_NO_KERB_KEY", + "STATUS_HOST_DOWN", + "STATUS_UNSUPPORTED_PREAUTH", + "STATUS_EFS_ALG_BLOB_TOO_BIG", + "STATUS_PORT_NOT_SET", + "STATUS_DEBUGGER_INACTIVE", + "STATUS_DS_VERSION_CHECK_FAILURE", + "STATUS_AUDITING_DISABLED", + "STATUS_PRENT4_MACHINE_ACCOUNT", + "STATUS_DS_AG_CANT_HAVE_UNIVERSAL_MEMBER", + "STATUS_INVALID_IMAGE_WIN_32", + "STATUS_INVALID_IMAGE_WIN_64", + "STATUS_BAD_BINDINGS", + "STATUS_NETWORK_SESSION_EXPIRED", + "STATUS_APPHELP_BLOCK", + "STATUS_ALL_SIDS_FILTERED", + "STATUS_NOT_SAFE_MODE_DRIVER", + "STATUS_ACCESS_DISABLED_BY_POLICY_DEFAULT", + "STATUS_ACCESS_DISABLED_BY_POLICY_PATH", + "STATUS_ACCESS_DISABLED_BY_POLICY_PUBLISHER", + "STATUS_ACCESS_DISABLED_BY_POLICY_OTHER", + "STATUS_FAILED_DRIVER_ENTRY", + "STATUS_DEVICE_ENUMERATION_ERROR", + "STATUS_MOUNT_POINT_NOT_RESOLVED", + "STATUS_INVALID_DEVICE_OBJECT_PARAMETER", + "STATUS_MCA_OCCURED", + "STATUS_DRIVER_BLOCKED_CRITICAL", + "STATUS_DRIVER_BLOCKED", + "STATUS_DRIVER_DATABASE_ERROR", + "STATUS_SYSTEM_HIVE_TOO_LARGE", + "STATUS_INVALID_IMPORT_OF_NON_DLL", + "STATUS_NO_SECRETS", + "STATUS_ACCESS_DISABLED_NO_SAFER_UI_BY_POLICY", + "STATUS_FAILED_STACK_SWITCH", + "STATUS_HEAP_CORRUPTION", + "STATUS_SMARTCARD_WRONG_PIN", + "STATUS_SMARTCARD_CARD_BLOCKED", + "STATUS_SMARTCARD_CARD_NOT_AUTHENTICATED", + "STATUS_SMARTCARD_NO_CARD", + "STATUS_SMARTCARD_NO_KEY_CONTAINER", + "STATUS_SMARTCARD_NO_CERTIFICATE", + "STATUS_SMARTCARD_NO_KEYSET", + "STATUS_SMARTCARD_IO_ERROR", + "STATUS_DOWNGRADE_DETECTED", + "STATUS_SMARTCARD_CERT_REVOKED", + "STATUS_ISSUING_CA_UNTRUSTED", + "STATUS_REVOCATION_OFFLINE_C", + "STATUS_PKINIT_CLIENT_FAILURE", + "STATUS_SMARTCARD_CERT_EXPIRED", + "STATUS_DRIVER_FAILED_PRIOR_UNLOAD", + "STATUS_SMARTCARD_SILENT_CONTEXT", + "STATUS_PER_USER_TRUST_QUOTA_EXCEEDED", + "STATUS_ALL_USER_TRUST_QUOTA_EXCEEDED", + "STATUS_USER_DELETE_TRUST_QUOTA_EXCEEDED", + "STATUS_DS_NAME_NOT_UNIQUE", + "STATUS_DS_DUPLICATE_ID_FOUND", + "STATUS_DS_GROUP_CONVERSION_ERROR", + "STATUS_VOLSNAP_PREPARE_HIBERNATE", + "STATUS_USER2USER_REQUIRED", + "STATUS_STACK_BUFFER_OVERRUN", + "STATUS_NO_S4U_PROT_SUPPORT", + "STATUS_CROSSREALM_DELEGATION_FAILURE", + "STATUS_REVOCATION_OFFLINE_KDC", + "STATUS_ISSUING_CA_UNTRUSTED_KDC", + "STATUS_KDC_CERT_EXPIRED", + "STATUS_KDC_CERT_REVOKED", + "STATUS_PARAMETER_QUOTA_EXCEEDED", + "STATUS_HIBERNATION_FAILURE", + "STATUS_DELAY_LOAD_FAILED", + "STATUS_AUTHENTICATION_FIREWALL_FAILED", + "STATUS_VDM_DISALLOWED", + "STATUS_HUNG_DISPLAY_DRIVER_THREAD", + "STATUS_INSUFFICIENT_RESOURCE_FOR_SPECIFIED_SHARED_SECTION_SIZE", + "STATUS_INVALID_CRUNTIME_PARAMETER", + "STATUS_NTLM_BLOCKED", + "STATUS_DS_SRC_SID_EXISTS_IN_FOREST", + "STATUS_DS_DOMAIN_NAME_EXISTS_IN_FOREST", + "STATUS_DS_FLAT_NAME_EXISTS_IN_FOREST", + "STATUS_INVALID_USER_PRINCIPAL_NAME", + "STATUS_FATAL_USER_CALLBACK_EXCEPTION", + "STATUS_ASSERTION_FAILURE", + "STATUS_VERIFIER_STOP", + "STATUS_CALLBACK_POP_STACK", + "STATUS_INCOMPATIBLE_DRIVER_BLOCKED", + "STATUS_HIVE_UNLOADED", + "STATUS_COMPRESSION_DISABLED", + "STATUS_FILE_SYSTEM_LIMITATION", + "STATUS_INVALID_IMAGE_HASH", + "STATUS_NOT_CAPABLE", + "STATUS_REQUEST_OUT_OF_SEQUENCE", + "STATUS_IMPLEMENTATION_LIMIT", + "STATUS_ELEVATION_REQUIRED", + "STATUS_NO_SECURITY_CONTEXT", + "STATUS_PKU2U_CERT_FAILURE", + "STATUS_BEYOND_VDL", + "STATUS_ENCOUNTERED_WRITE_IN_PROGRESS", + "STATUS_PTE_CHANGED", + "STATUS_PURGE_FAILED", + "STATUS_CRED_REQUIRES_CONFIRMATION", + "STATUS_CS_ENCRYPTION_INVALID_SERVER_RESPONSE", + "STATUS_CS_ENCRYPTION_UNSUPPORTED_SERVER", + "STATUS_CS_ENCRYPTION_EXISTING_ENCRYPTED_FILE", + "STATUS_CS_ENCRYPTION_NEW_ENCRYPTED_FILE", + "STATUS_CS_ENCRYPTION_FILE_NOT_CSE", + "STATUS_INVALID_LABEL", + "STATUS_DRIVER_PROCESS_TERMINATED", + "STATUS_AMBIGUOUS_SYSTEM_DEVICE", + "STATUS_SYSTEM_DEVICE_NOT_FOUND", + "STATUS_RESTART_BOOT_APPLICATION", + "STATUS_INSUFFICIENT_NVRAM_RESOURCES", + "STATUS_INVALID_SESSION", + "STATUS_THREAD_ALREADY_IN_SESSION", + "STATUS_THREAD_NOT_IN_SESSION", + "STATUS_INVALID_WEIGHT", + "STATUS_REQUEST_PAUSED", + "STATUS_NO_RANGES_PROCESSED", + "STATUS_DISK_RESOURCES_EXHAUSTED", + "STATUS_NEEDS_REMEDIATION", + "STATUS_DEVICE_FEATURE_NOT_SUPPORTED", + "STATUS_DEVICE_UNREACHABLE", + "STATUS_INVALID_TOKEN", + "STATUS_SERVER_UNAVAILABLE", + "STATUS_FILE_NOT_AVAILABLE", + "STATUS_DEVICE_INSUFFICIENT_RESOURCES", + "STATUS_PACKAGE_UPDATING", + "STATUS_NOT_READ_FROM_COPY", + "STATUS_FT_WRITE_FAILURE", + "STATUS_FT_DI_SCAN_REQUIRED", + "STATUS_OBJECT_NOT_EXTERNALLY_BACKED", + "STATUS_EXTERNAL_BACKING_PROVIDER_UNKNOWN", + "STATUS_COMPRESSION_NOT_BENEFICIAL", + "STATUS_DATA_CHECKSUM_ERROR", + "STATUS_INTERMIXED_KERNEL_EA_OPERATION", + "STATUS_TRIM_READ_ZERO_NOT_SUPPORTED", + "STATUS_TOO_MANY_SEGMENT_DESCRIPTORS", + "STATUS_INVALID_OFFSET_ALIGNMENT", + "STATUS_INVALID_FIELD_IN_PARAMETER_LIST", + "STATUS_OPERATION_IN_PROGRESS", + "STATUS_INVALID_INITIATOR_TARGET_PATH", + "STATUS_SCRUB_DATA_DISABLED", + "STATUS_NOT_REDUNDANT_STORAGE", + "STATUS_RESIDENT_FILE_NOT_SUPPORTED", + "STATUS_COMPRESSED_FILE_NOT_SUPPORTED", + "STATUS_DIRECTORY_NOT_SUPPORTED", + "STATUS_IO_OPERATION_TIMEOUT", + "STATUS_SYSTEM_NEEDS_REMEDIATION", + "STATUS_APPX_INTEGRITY_FAILURE_CLR_NGEN", + "STATUS_SHARE_UNAVAILABLE", + "STATUS_APISET_NOT_HOSTED", + "STATUS_APISET_NOT_PRESENT", + "STATUS_DEVICE_HARDWARE_ERROR", + "STATUS_FIRMWARE_SLOT_INVALID", + "STATUS_FIRMWARE_IMAGE_INVALID", + "STATUS_STORAGE_TOPOLOGY_ID_MISMATCH", + "STATUS_WIM_NOT_BOOTABLE", + "STATUS_BLOCKED_BY_PARENTAL_CONTROLS", + "STATUS_NEEDS_REGISTRATION", + "STATUS_QUOTA_ACTIVITY", + "STATUS_CALLBACK_INVOKE_INLINE", + "STATUS_BLOCK_TOO_MANY_REFERENCES", + "STATUS_MARKED_TO_DISALLOW_WRITES", + "STATUS_NETWORK_ACCESS_DENIED_EDP", + "STATUS_ENCLAVE_FAILURE", + "STATUS_PNP_NO_COMPAT_DRIVERS", + "STATUS_PNP_DRIVER_PACKAGE_NOT_FOUND", + "STATUS_PNP_DRIVER_CONFIGURATION_NOT_FOUND", + "STATUS_PNP_DRIVER_CONFIGURATION_INCOMPLETE", + "STATUS_PNP_FUNCTION_DRIVER_REQUIRED", + "STATUS_PNP_DEVICE_CONFIGURATION_PENDING", + "STATUS_DEVICE_HINT_NAME_BUFFER_TOO_SMALL", + "STATUS_PACKAGE_NOT_AVAILABLE", + "STATUS_DEVICE_IN_MAINTENANCE", + "STATUS_NOT_SUPPORTED_ON_DAX", + "STATUS_FREE_SPACE_TOO_FRAGMENTED", + "STATUS_DAX_MAPPING_EXISTS", + "STATUS_CHILD_PROCESS_BLOCKED", + "STATUS_STORAGE_LOST_DATA_PERSISTENCE", + "STATUS_VRF_CFG_AND_IO_ENABLED", + "STATUS_PARTITION_TERMINATING", + "STATUS_EXTERNAL_SYSKEY_NOT_SUPPORTED", + "STATUS_ENCLAVE_VIOLATION", + "STATUS_FILE_PROTECTED_UNDER_DPL", + "STATUS_VOLUME_NOT_CLUSTER_ALIGNED", + "STATUS_NO_PHYSICALLY_ALIGNED_FREE_SPACE_FOUND", + "STATUS_APPX_FILE_NOT_ENCRYPTED", + "STATUS_RWRAW_ENCRYPTED_FILE_NOT_ENCRYPTED", + "STATUS_RWRAW_ENCRYPTED_INVALID_EDATAINFO_FILEOFFSET", + "STATUS_RWRAW_ENCRYPTED_INVALID_EDATAINFO_FILERANGE", + "STATUS_RWRAW_ENCRYPTED_INVALID_EDATAINFO_PARAMETER", + "STATUS_FT_READ_FAILURE", + "STATUS_PATCH_CONFLICT", + "STATUS_STORAGE_RESERVE_ID_INVALID", + "STATUS_STORAGE_RESERVE_DOES_NOT_EXIST", + "STATUS_STORAGE_RESERVE_ALREADY_EXISTS", + "STATUS_STORAGE_RESERVE_NOT_EMPTY", + "STATUS_NOT_A_DAX_VOLUME", + "STATUS_NOT_DAX_MAPPABLE", + "STATUS_CASE_DIFFERING_NAMES_IN_DIR", + "STATUS_FILE_NOT_SUPPORTED", + "STATUS_NOT_SUPPORTED_WITH_BTT", + "STATUS_ENCRYPTION_DISABLED", + "STATUS_ENCRYPTING_METADATA_DISALLOWED", + "STATUS_CANT_CLEAR_ENCRYPTION_FLAG", + "STATUS_UNSATISFIED_DEPENDENCIES", + "STATUS_CASE_SENSITIVE_PATH", + "STATUS_HAS_SYSTEM_CRITICAL_FILES", + "STATUS_INVALID_TASK_NAME", + "STATUS_INVALID_TASK_INDEX", + "STATUS_THREAD_ALREADY_IN_TASK", + "STATUS_CALLBACK_BYPASS", + "STATUS_UNDEFINED_SCOPE", + "STATUS_INVALID_CAP", + "STATUS_NOT_GUI_PROCESS", + "STATUS_DEVICE_HUNG", + "STATUS_CONTAINER_ASSIGNED", + "STATUS_JOB_NO_CONTAINER", + "STATUS_DEVICE_UNRESPONSIVE", + "STATUS_REPARSE_POINT_ENCOUNTERED", + "STATUS_ATTRIBUTE_NOT_PRESENT", + "STATUS_NOT_A_TIERED_VOLUME", + "STATUS_ALREADY_HAS_STREAM_ID", + "STATUS_JOB_NOT_EMPTY", + "STATUS_ALREADY_INITIALIZED", + "STATUS_ENCLAVE_NOT_TERMINATED", + "STATUS_ENCLAVE_IS_TERMINATING", + "STATUS_SMB1_NOT_AVAILABLE", + "STATUS_SMR_GARBAGE_COLLECTION_REQUIRED", + "STATUS_INTERRUPTED", + "STATUS_THREAD_NOT_RUNNING", + "STATUS_FAIL_FAST_EXCEPTION", + "STATUS_IMAGE_CERT_REVOKED", + "STATUS_DYNAMIC_CODE_BLOCKED", + "STATUS_IMAGE_CERT_EXPIRED", + "STATUS_STRICT_CFG_VIOLATION", + "STATUS_SET_CONTEXT_DENIED", + "STATUS_CROSS_PARTITION_VIOLATION", + "STATUS_PORT_CLOSED", + "STATUS_MESSAGE_LOST", + "STATUS_INVALID_MESSAGE", + "STATUS_REQUEST_CANCELED", + "STATUS_RECURSIVE_DISPATCH", + "STATUS_LPC_RECEIVE_BUFFER_EXPECTED", + "STATUS_LPC_INVALID_CONNECTION_USAGE", + "STATUS_LPC_REQUESTS_NOT_ALLOWED", + "STATUS_RESOURCE_IN_USE", + "STATUS_HARDWARE_MEMORY_ERROR", + "STATUS_THREADPOOL_HANDLE_EXCEPTION", + "STATUS_THREADPOOL_SET_EVENT_ON_COMPLETION_FAILED", + "STATUS_THREADPOOL_RELEASE_SEMAPHORE_ON_COMPLETION_FAILED", + "STATUS_THREADPOOL_RELEASE_MUTEX_ON_COMPLETION_FAILED", + "STATUS_THREADPOOL_FREE_LIBRARY_ON_COMPLETION_FAILED", + "STATUS_THREADPOOL_RELEASED_DURING_OPERATION", + "STATUS_CALLBACK_RETURNED_WHILE_IMPERSONATING", + "STATUS_APC_RETURNED_WHILE_IMPERSONATING", + "STATUS_PROCESS_IS_PROTECTED", + "STATUS_MCA_EXCEPTION", + "STATUS_CERTIFICATE_MAPPING_NOT_UNIQUE", + "STATUS_SYMLINK_CLASS_DISABLED", + "STATUS_INVALID_IDN_NORMALIZATION", + "STATUS_NO_UNICODE_TRANSLATION", + "STATUS_ALREADY_REGISTERED", + "STATUS_CONTEXT_MISMATCH", + "STATUS_PORT_ALREADY_HAS_COMPLETION_LIST", + "STATUS_CALLBACK_RETURNED_THREAD_PRIORITY", + "STATUS_INVALID_THREAD", + "STATUS_CALLBACK_RETURNED_TRANSACTION", + "STATUS_CALLBACK_RETURNED_LDR_LOCK", + "STATUS_CALLBACK_RETURNED_LANG", + "STATUS_CALLBACK_RETURNED_PRI_BACK", + "STATUS_CALLBACK_RETURNED_THREAD_AFFINITY", + "STATUS_LPC_HANDLE_COUNT_EXCEEDED", + "STATUS_EXECUTABLE_MEMORY_WRITE", + "STATUS_KERNEL_EXECUTABLE_MEMORY_WRITE", + "STATUS_ATTACHED_EXECUTABLE_MEMORY_WRITE", + "STATUS_TRIGGERED_EXECUTABLE_MEMORY_WRITE", + "STATUS_DISK_REPAIR_DISABLED", + "STATUS_DS_DOMAIN_RENAME_IN_PROGRESS", + "STATUS_DISK_QUOTA_EXCEEDED", + "STATUS_CONTENT_BLOCKED", + "STATUS_BAD_CLUSTERS", + "STATUS_VOLUME_DIRTY", + "STATUS_DISK_REPAIR_UNSUCCESSFUL", + "STATUS_CORRUPT_LOG_OVERFULL", + "STATUS_CORRUPT_LOG_CORRUPTED", + "STATUS_CORRUPT_LOG_UNAVAILABLE", + "STATUS_CORRUPT_LOG_DELETED_FULL", + "STATUS_CORRUPT_LOG_CLEARED", + "STATUS_ORPHAN_NAME_EXHAUSTED", + "STATUS_PROACTIVE_SCAN_IN_PROGRESS", + "STATUS_ENCRYPTED_IO_NOT_POSSIBLE", + "STATUS_CORRUPT_LOG_UPLEVEL_RECORDS", + "STATUS_FILE_CHECKED_OUT", + "STATUS_CHECKOUT_REQUIRED", + "STATUS_BAD_FILE_TYPE", + "STATUS_FILE_TOO_LARGE", + "STATUS_FORMS_AUTH_REQUIRED", + "STATUS_VIRUS_INFECTED", + "STATUS_VIRUS_DELETED", + "STATUS_BAD_MCFG_TABLE", + "STATUS_CANNOT_BREAK_OPLOCK", + "STATUS_BAD_KEY", + "STATUS_BAD_DATA", + "STATUS_NO_KEY", + "STATUS_FILE_HANDLE_REVOKED", + "STATUS_WOW_ASSERTION", + "STATUS_INVALID_SIGNATURE", + "STATUS_HMAC_NOT_SUPPORTED", + "STATUS_AUTH_TAG_MISMATCH", + "STATUS_INVALID_STATE_TRANSITION", + "STATUS_INVALID_KERNEL_INFO_VERSION", + "STATUS_INVALID_PEP_INFO_VERSION", + "STATUS_HANDLE_REVOKED", + "STATUS_EOF_ON_GHOSTED_RANGE", + "STATUS_CC_NEEDS_CALLBACK_SECTION_DRAIN", + "STATUS_IPSEC_QUEUE_OVERFLOW", + "STATUS_ND_QUEUE_OVERFLOW", + "STATUS_HOPLIMIT_EXCEEDED", + "STATUS_PROTOCOL_NOT_SUPPORTED", + "STATUS_FASTPATH_REJECTED", + "STATUS_LOST_WRITEBEHIND_DATA_NETWORK_DISCONNECTED", + "STATUS_LOST_WRITEBEHIND_DATA_NETWORK_SERVER_ERROR", + "STATUS_LOST_WRITEBEHIND_DATA_LOCAL_DISK_ERROR", + "STATUS_XML_PARSE_ERROR", + "STATUS_XMLDSIG_ERROR", + "STATUS_WRONG_COMPARTMENT", + "STATUS_AUTHIP_FAILURE", + "STATUS_DS_OID_MAPPED_GROUP_CANT_HAVE_MEMBERS", + "STATUS_DS_OID_NOT_FOUND", + "STATUS_INCORRECT_ACCOUNT_TYPE", + "STATUS_HASH_NOT_SUPPORTED", + "STATUS_HASH_NOT_PRESENT", + "STATUS_SECONDARY_IC_PROVIDER_NOT_REGISTERED", + "STATUS_GPIO_CLIENT_INFORMATION_INVALID", + "STATUS_GPIO_VERSION_NOT_SUPPORTED", + "STATUS_GPIO_INVALID_REGISTRATION_PACKET", + "STATUS_GPIO_OPERATION_DENIED", + "STATUS_GPIO_INCOMPATIBLE_CONNECT_MODE", + "STATUS_CANNOT_SWITCH_RUNLEVEL", + "STATUS_INVALID_RUNLEVEL_SETTING", + "STATUS_RUNLEVEL_SWITCH_TIMEOUT", + "STATUS_RUNLEVEL_SWITCH_AGENT_TIMEOUT", + "STATUS_RUNLEVEL_SWITCH_IN_PROGRESS", + "STATUS_NOT_APPCONTAINER", + "STATUS_NOT_SUPPORTED_IN_APPCONTAINER", + "STATUS_INVALID_PACKAGE_SID_LENGTH", + "STATUS_LPAC_ACCESS_DENIED", + "STATUS_ADMINLESS_ACCESS_DENIED", + "STATUS_APP_DATA_NOT_FOUND", + "STATUS_APP_DATA_EXPIRED", + "STATUS_APP_DATA_CORRUPT", + "STATUS_APP_DATA_LIMIT_EXCEEDED", + "STATUS_APP_DATA_REBOOT_REQUIRED", + "STATUS_OFFLOAD_READ_FLT_NOT_SUPPORTED", + "STATUS_OFFLOAD_WRITE_FLT_NOT_SUPPORTED", + "STATUS_OFFLOAD_READ_FILE_NOT_SUPPORTED", + "STATUS_OFFLOAD_WRITE_FILE_NOT_SUPPORTED", + "STATUS_WOF_WIM_HEADER_CORRUPT", + "STATUS_WOF_WIM_RESOURCE_TABLE_CORRUPT", + "STATUS_WOF_FILE_RESOURCE_TABLE_CORRUPT", + "STATUS_CIMFS_IMAGE_CORRUPT", + "STATUS_FILE_SYSTEM_VIRTUALIZATION_UNAVAILABLE", + "STATUS_FILE_SYSTEM_VIRTUALIZATION_METADATA_CORRUPT", + "STATUS_FILE_SYSTEM_VIRTUALIZATION_BUSY", + "STATUS_FILE_SYSTEM_VIRTUALIZATION_PROVIDER_UNKNOWN", + "STATUS_FILE_SYSTEM_VIRTUALIZATION_INVALID_OPERATION", + "STATUS_CLOUD_FILE_SYNC_ROOT_METADATA_CORRUPT", + "STATUS_CLOUD_FILE_PROVIDER_NOT_RUNNING", + "STATUS_CLOUD_FILE_METADATA_CORRUPT", + "STATUS_CLOUD_FILE_METADATA_TOO_LARGE", + "STATUS_CLOUD_FILE_PROPERTY_VERSION_NOT_SUPPORTED", + "STATUS_NOT_A_CLOUD_FILE", + "STATUS_CLOUD_FILE_NOT_IN_SYNC", + "STATUS_CLOUD_FILE_ALREADY_CONNECTED", + "STATUS_CLOUD_FILE_NOT_SUPPORTED", + "STATUS_CLOUD_FILE_INVALID_REQUEST", + "STATUS_CLOUD_FILE_READ_ONLY_VOLUME", + "STATUS_CLOUD_FILE_CONNECTED_PROVIDER_ONLY", + "STATUS_CLOUD_FILE_VALIDATION_FAILED", + "STATUS_CLOUD_FILE_AUTHENTICATION_FAILED", + "STATUS_CLOUD_FILE_INSUFFICIENT_RESOURCES", + "STATUS_CLOUD_FILE_NETWORK_UNAVAILABLE", + "STATUS_CLOUD_FILE_UNSUCCESSFUL", + "STATUS_CLOUD_FILE_NOT_UNDER_SYNC_ROOT", + "STATUS_CLOUD_FILE_IN_USE", + "STATUS_CLOUD_FILE_PINNED", + "STATUS_CLOUD_FILE_REQUEST_ABORTED", + "STATUS_CLOUD_FILE_PROPERTY_CORRUPT", + "STATUS_CLOUD_FILE_ACCESS_DENIED", + "STATUS_CLOUD_FILE_INCOMPATIBLE_HARDLINKS", + "STATUS_CLOUD_FILE_PROPERTY_LOCK_CONFLICT", + "STATUS_CLOUD_FILE_REQUEST_CANCELED", + "STATUS_CLOUD_FILE_PROVIDER_TERMINATED", + "STATUS_NOT_A_CLOUD_SYNC_ROOT", + "STATUS_CLOUD_FILE_REQUEST_TIMEOUT", + "STATUS_CLOUD_FILE_DEHYDRATION_DISALLOWED", + "STATUS_FILE_SNAP_IN_PROGRESS", + "STATUS_FILE_SNAP_USER_SECTION_NOT_SUPPORTED", + "STATUS_FILE_SNAP_MODIFY_NOT_SUPPORTED", + "STATUS_FILE_SNAP_IO_NOT_COORDINATED", + "STATUS_FILE_SNAP_UNEXPECTED_ERROR", + "STATUS_FILE_SNAP_INVALID_PARAMETER", + "DBG_NO_STATE_CHANGE", + "DBG_APP_NOT_IDLE", + "RPC_NT_INVALID_STRING_BINDING", + "RPC_NT_WRONG_KIND_OF_BINDING", + "RPC_NT_INVALID_BINDING", + "RPC_NT_PROTSEQ_NOT_SUPPORTED", + "RPC_NT_INVALID_RPC_PROTSEQ", + "RPC_NT_INVALID_STRING_UUID", + "RPC_NT_INVALID_ENDPOINT_FORMAT", + "RPC_NT_INVALID_NET_ADDR", + "RPC_NT_NO_ENDPOINT_FOUND", + "RPC_NT_INVALID_TIMEOUT", + "RPC_NT_OBJECT_NOT_FOUND", + "RPC_NT_ALREADY_REGISTERED", + "RPC_NT_TYPE_ALREADY_REGISTERED", + "RPC_NT_ALREADY_LISTENING", + "RPC_NT_NO_PROTSEQS_REGISTERED", + "RPC_NT_NOT_LISTENING", + "RPC_NT_UNKNOWN_MGR_TYPE", + "RPC_NT_UNKNOWN_IF", + "RPC_NT_NO_BINDINGS", + "RPC_NT_NO_PROTSEQS", + "RPC_NT_CANT_CREATE_ENDPOINT", + "RPC_NT_OUT_OF_RESOURCES", + "RPC_NT_SERVER_UNAVAILABLE", + "RPC_NT_SERVER_TOO_BUSY", + "RPC_NT_INVALID_NETWORK_OPTIONS", + "RPC_NT_NO_CALL_ACTIVE", + "RPC_NT_CALL_FAILED", + "RPC_NT_CALL_FAILED_DNE", + "RPC_NT_PROTOCOL_ERROR", + "RPC_NT_UNSUPPORTED_TRANS_SYN", + "RPC_NT_UNSUPPORTED_TYPE", + "RPC_NT_INVALID_TAG", + "RPC_NT_INVALID_BOUND", + "RPC_NT_NO_ENTRY_NAME", + "RPC_NT_INVALID_NAME_SYNTAX", + "RPC_NT_UNSUPPORTED_NAME_SYNTAX", + "RPC_NT_UUID_NO_ADDRESS", + "RPC_NT_DUPLICATE_ENDPOINT", + "RPC_NT_UNKNOWN_AUTHN_TYPE", + "RPC_NT_MAX_CALLS_TOO_SMALL", + "RPC_NT_STRING_TOO_LONG", + "RPC_NT_PROTSEQ_NOT_FOUND", + "RPC_NT_PROCNUM_OUT_OF_RANGE", + "RPC_NT_BINDING_HAS_NO_AUTH", + "RPC_NT_UNKNOWN_AUTHN_SERVICE", + "RPC_NT_UNKNOWN_AUTHN_LEVEL", + "RPC_NT_INVALID_AUTH_IDENTITY", + "RPC_NT_UNKNOWN_AUTHZ_SERVICE", + "EPT_NT_INVALID_ENTRY", + "EPT_NT_CANT_PERFORM_OP", + "EPT_NT_NOT_REGISTERED", + "RPC_NT_NOTHING_TO_EXPORT", + "RPC_NT_INCOMPLETE_NAME", + "RPC_NT_INVALID_VERS_OPTION", + "RPC_NT_NO_MORE_MEMBERS", + "RPC_NT_NOT_ALL_OBJS_UNEXPORTED", + "RPC_NT_INTERFACE_NOT_FOUND", + "RPC_NT_ENTRY_ALREADY_EXISTS", + "RPC_NT_ENTRY_NOT_FOUND", + "RPC_NT_NAME_SERVICE_UNAVAILABLE", + "RPC_NT_INVALID_NAF_ID", + "RPC_NT_CANNOT_SUPPORT", + "RPC_NT_NO_CONTEXT_AVAILABLE", + "RPC_NT_INTERNAL_ERROR", + "RPC_NT_ZERO_DIVIDE", + "RPC_NT_ADDRESS_ERROR", + "RPC_NT_FP_DIV_ZERO", + "RPC_NT_FP_UNDERFLOW", + "RPC_NT_FP_OVERFLOW", + "RPC_NT_CALL_IN_PROGRESS", + "RPC_NT_NO_MORE_BINDINGS", + "RPC_NT_GROUP_MEMBER_NOT_FOUND", + "EPT_NT_CANT_CREATE", + "RPC_NT_INVALID_OBJECT", + "RPC_NT_NO_INTERFACES", + "RPC_NT_CALL_CANCELLED", + "RPC_NT_BINDING_INCOMPLETE", + "RPC_NT_COMM_FAILURE", + "RPC_NT_UNSUPPORTED_AUTHN_LEVEL", + "RPC_NT_NO_PRINC_NAME", + "RPC_NT_NOT_RPC_ERROR", + "RPC_NT_SEC_PKG_ERROR", + "RPC_NT_NOT_CANCELLED", + "RPC_NT_INVALID_ASYNC_HANDLE", + "RPC_NT_INVALID_ASYNC_CALL", + "RPC_NT_PROXY_ACCESS_DENIED", + "RPC_NT_COOKIE_AUTH_FAILED", + "RPC_NT_NO_MORE_ENTRIES", + "RPC_NT_SS_CHAR_TRANS_OPEN_FAIL", + "RPC_NT_SS_CHAR_TRANS_SHORT_FILE", + "RPC_NT_SS_IN_NULL_CONTEXT", + "RPC_NT_SS_CONTEXT_MISMATCH", + "RPC_NT_SS_CONTEXT_DAMAGED", + "RPC_NT_SS_HANDLES_MISMATCH", + "RPC_NT_SS_CANNOT_GET_CALL_HANDLE", + "RPC_NT_NULL_REF_POINTER", + "RPC_NT_ENUM_VALUE_OUT_OF_RANGE", + "RPC_NT_BYTE_COUNT_TOO_SMALL", + "RPC_NT_BAD_STUB_DATA", + "RPC_NT_INVALID_ES_ACTION", + "RPC_NT_WRONG_ES_VERSION", + "RPC_NT_WRONG_STUB_VERSION", + "RPC_NT_INVALID_PIPE_OBJECT", + "RPC_NT_INVALID_PIPE_OPERATION", + "RPC_NT_WRONG_PIPE_VERSION", + "RPC_NT_PIPE_CLOSED", + "RPC_NT_PIPE_DISCIPLINE_ERROR", + "RPC_NT_PIPE_EMPTY", + "STATUS_PNP_BAD_MPS_TABLE", + "STATUS_PNP_TRANSLATION_FAILED", + "STATUS_PNP_IRQ_TRANSLATION_FAILED", + "STATUS_PNP_INVALID_ID", + "STATUS_IO_REISSUE_AS_CACHED", + "STATUS_CTX_WINSTATION_NAME_INVALID", + "STATUS_CTX_INVALID_PD", + "STATUS_CTX_PD_NOT_FOUND", + "STATUS_CTX_CLOSE_PENDING", + "STATUS_CTX_NO_OUTBUF", + "STATUS_CTX_MODEM_INF_NOT_FOUND", + "STATUS_CTX_INVALID_MODEMNAME", + "STATUS_CTX_RESPONSE_ERROR", + "STATUS_CTX_MODEM_RESPONSE_TIMEOUT", + "STATUS_CTX_MODEM_RESPONSE_NO_CARRIER", + "STATUS_CTX_MODEM_RESPONSE_NO_DIALTONE", + "STATUS_CTX_MODEM_RESPONSE_BUSY", + "STATUS_CTX_MODEM_RESPONSE_VOICE", + "STATUS_CTX_TD_ERROR", + "STATUS_CTX_LICENSE_CLIENT_INVALID", + "STATUS_CTX_LICENSE_NOT_AVAILABLE", + "STATUS_CTX_LICENSE_EXPIRED", + "STATUS_CTX_WINSTATION_NOT_FOUND", + "STATUS_CTX_WINSTATION_NAME_COLLISION", + "STATUS_CTX_WINSTATION_BUSY", + "STATUS_CTX_BAD_VIDEO_MODE", + "STATUS_CTX_GRAPHICS_INVALID", + "STATUS_CTX_NOT_CONSOLE", + "STATUS_CTX_CLIENT_QUERY_TIMEOUT", + "STATUS_CTX_CONSOLE_DISCONNECT", + "STATUS_CTX_CONSOLE_CONNECT", + "STATUS_CTX_SHADOW_DENIED", + "STATUS_CTX_WINSTATION_ACCESS_DENIED", + "STATUS_CTX_INVALID_WD", + "STATUS_CTX_WD_NOT_FOUND", + "STATUS_CTX_SHADOW_INVALID", + "STATUS_CTX_SHADOW_DISABLED", + "STATUS_RDP_PROTOCOL_ERROR", + "STATUS_CTX_CLIENT_LICENSE_NOT_SET", + "STATUS_CTX_CLIENT_LICENSE_IN_USE", + "STATUS_CTX_SHADOW_ENDED_BY_MODE_CHANGE", + "STATUS_CTX_SHADOW_NOT_RUNNING", + "STATUS_CTX_LOGON_DISABLED", + "STATUS_CTX_SECURITY_LAYER_ERROR", + "STATUS_TS_INCOMPATIBLE_SESSIONS", + "STATUS_TS_VIDEO_SUBSYSTEM_ERROR", + "STATUS_MUI_FILE_NOT_FOUND", + "STATUS_MUI_INVALID_FILE", + "STATUS_MUI_INVALID_RC_CONFIG", + "STATUS_MUI_INVALID_LOCALE_NAME", + "STATUS_MUI_INVALID_ULTIMATEFALLBACK_NAME", + "STATUS_MUI_FILE_NOT_LOADED", + "STATUS_RESOURCE_ENUM_USER_STOP", + "STATUS_CLUSTER_INVALID_NODE", + "STATUS_CLUSTER_NODE_EXISTS", + "STATUS_CLUSTER_JOIN_IN_PROGRESS", + "STATUS_CLUSTER_NODE_NOT_FOUND", + "STATUS_CLUSTER_LOCAL_NODE_NOT_FOUND", + "STATUS_CLUSTER_NETWORK_EXISTS", + "STATUS_CLUSTER_NETWORK_NOT_FOUND", + "STATUS_CLUSTER_NETINTERFACE_EXISTS", + "STATUS_CLUSTER_NETINTERFACE_NOT_FOUND", + "STATUS_CLUSTER_INVALID_REQUEST", + "STATUS_CLUSTER_INVALID_NETWORK_PROVIDER", + "STATUS_CLUSTER_NODE_DOWN", + "STATUS_CLUSTER_NODE_UNREACHABLE", + "STATUS_CLUSTER_NODE_NOT_MEMBER", + "STATUS_CLUSTER_JOIN_NOT_IN_PROGRESS", + "STATUS_CLUSTER_INVALID_NETWORK", + "STATUS_CLUSTER_NO_NET_ADAPTERS", + "STATUS_CLUSTER_NODE_UP", + "STATUS_CLUSTER_NODE_PAUSED", + "STATUS_CLUSTER_NODE_NOT_PAUSED", + "STATUS_CLUSTER_NO_SECURITY_CONTEXT", + "STATUS_CLUSTER_NETWORK_NOT_INTERNAL", + "STATUS_CLUSTER_POISONED", + "STATUS_CLUSTER_NON_CSV_PATH", + "STATUS_CLUSTER_CSV_VOLUME_NOT_LOCAL", + "STATUS_CLUSTER_CSV_READ_OPLOCK_BREAK_IN_PROGRESS", + "STATUS_CLUSTER_CSV_AUTO_PAUSE_ERROR", + "STATUS_CLUSTER_CSV_REDIRECTED", + "STATUS_CLUSTER_CSV_NOT_REDIRECTED", + "STATUS_CLUSTER_CSV_VOLUME_DRAINING", + "STATUS_CLUSTER_CSV_SNAPSHOT_CREATION_IN_PROGRESS", + "STATUS_CLUSTER_CSV_VOLUME_DRAINING_SUCCEEDED_DOWNLEVEL", + "STATUS_CLUSTER_CSV_NO_SNAPSHOTS", + "STATUS_CSV_IO_PAUSE_TIMEOUT", + "STATUS_CLUSTER_CSV_INVALID_HANDLE", + "STATUS_CLUSTER_CSV_SUPPORTED_ONLY_ON_COORDINATOR", + "STATUS_CLUSTER_CAM_TICKET_REPLAY_DETECTED", + "STATUS_ACPI_INVALID_OPCODE", + "STATUS_ACPI_STACK_OVERFLOW", + "STATUS_ACPI_ASSERT_FAILED", + "STATUS_ACPI_INVALID_INDEX", + "STATUS_ACPI_INVALID_ARGUMENT", + "STATUS_ACPI_FATAL", + "STATUS_ACPI_INVALID_SUPERNAME", + "STATUS_ACPI_INVALID_ARGTYPE", + "STATUS_ACPI_INVALID_OBJTYPE", + "STATUS_ACPI_INVALID_TARGETTYPE", + "STATUS_ACPI_INCORRECT_ARGUMENT_COUNT", + "STATUS_ACPI_ADDRESS_NOT_MAPPED", + "STATUS_ACPI_INVALID_EVENTTYPE", + "STATUS_ACPI_HANDLER_COLLISION", + "STATUS_ACPI_INVALID_DATA", + "STATUS_ACPI_INVALID_REGION", + "STATUS_ACPI_INVALID_ACCESS_SIZE", + "STATUS_ACPI_ACQUIRE_GLOBAL_LOCK", + "STATUS_ACPI_ALREADY_INITIALIZED", + "STATUS_ACPI_NOT_INITIALIZED", + "STATUS_ACPI_INVALID_MUTEX_LEVEL", + "STATUS_ACPI_MUTEX_NOT_OWNED", + "STATUS_ACPI_MUTEX_NOT_OWNER", + "STATUS_ACPI_RS_ACCESS", + "STATUS_ACPI_INVALID_TABLE", + "STATUS_ACPI_REG_HANDLER_FAILED", + "STATUS_ACPI_POWER_REQUEST_FAILED", + "STATUS_SXS_SECTION_NOT_FOUND", + "STATUS_SXS_CANT_GEN_ACTCTX", + "STATUS_SXS_INVALID_ACTCTXDATA_FORMAT", + "STATUS_SXS_ASSEMBLY_NOT_FOUND", + "STATUS_SXS_MANIFEST_FORMAT_ERROR", + "STATUS_SXS_MANIFEST_PARSE_ERROR", + "STATUS_SXS_ACTIVATION_CONTEXT_DISABLED", + "STATUS_SXS_KEY_NOT_FOUND", + "STATUS_SXS_VERSION_CONFLICT", + "STATUS_SXS_WRONG_SECTION_TYPE", + "STATUS_SXS_THREAD_QUERIES_DISABLED", + "STATUS_SXS_ASSEMBLY_MISSING", + "STATUS_SXS_PROCESS_DEFAULT_ALREADY_SET", + "STATUS_SXS_EARLY_DEACTIVATION", + "STATUS_SXS_INVALID_DEACTIVATION", + "STATUS_SXS_MULTIPLE_DEACTIVATION", + "STATUS_SXS_SYSTEM_DEFAULT_ACTIVATION_CONTEXT_EMPTY", + "STATUS_SXS_PROCESS_TERMINATION_REQUESTED", + "STATUS_SXS_CORRUPT_ACTIVATION_STACK", + "STATUS_SXS_CORRUPTION", + "STATUS_SXS_INVALID_IDENTITY_ATTRIBUTE_VALUE", + "STATUS_SXS_INVALID_IDENTITY_ATTRIBUTE_NAME", + "STATUS_SXS_IDENTITY_DUPLICATE_ATTRIBUTE", + "STATUS_SXS_IDENTITY_PARSE_ERROR", + "STATUS_SXS_COMPONENT_STORE_CORRUPT", + "STATUS_SXS_FILE_HASH_MISMATCH", + "STATUS_SXS_MANIFEST_IDENTITY_SAME_BUT_CONTENTS_DIFFERENT", + "STATUS_SXS_IDENTITIES_DIFFERENT", + "STATUS_SXS_ASSEMBLY_IS_NOT_A_DEPLOYMENT", + "STATUS_SXS_FILE_NOT_PART_OF_ASSEMBLY", + "STATUS_ADVANCED_INSTALLER_FAILED", + "STATUS_XML_ENCODING_MISMATCH", + "STATUS_SXS_MANIFEST_TOO_BIG", + "STATUS_SXS_SETTING_NOT_REGISTERED", + "STATUS_SXS_TRANSACTION_CLOSURE_INCOMPLETE", + "STATUS_SMI_PRIMITIVE_INSTALLER_FAILED", + "STATUS_GENERIC_COMMAND_FAILED", + "STATUS_SXS_FILE_HASH_MISSING", + "STATUS_TRANSACTIONAL_CONFLICT", + "STATUS_INVALID_TRANSACTION", + "STATUS_TRANSACTION_NOT_ACTIVE", + "STATUS_TM_INITIALIZATION_FAILED", + "STATUS_RM_NOT_ACTIVE", + "STATUS_RM_METADATA_CORRUPT", + "STATUS_TRANSACTION_NOT_JOINED", + "STATUS_DIRECTORY_NOT_RM", + "STATUS_TRANSACTIONS_UNSUPPORTED_REMOTE", + "STATUS_LOG_RESIZE_INVALID_SIZE", + "STATUS_REMOTE_FILE_VERSION_MISMATCH", + "STATUS_CRM_PROTOCOL_ALREADY_EXISTS", + "STATUS_TRANSACTION_PROPAGATION_FAILED", + "STATUS_CRM_PROTOCOL_NOT_FOUND", + "STATUS_TRANSACTION_SUPERIOR_EXISTS", + "STATUS_TRANSACTION_REQUEST_NOT_VALID", + "STATUS_TRANSACTION_NOT_REQUESTED", + "STATUS_TRANSACTION_ALREADY_ABORTED", + "STATUS_TRANSACTION_ALREADY_COMMITTED", + "STATUS_TRANSACTION_INVALID_MARSHALL_BUFFER", + "STATUS_CURRENT_TRANSACTION_NOT_VALID", + "STATUS_LOG_GROWTH_FAILED", + "STATUS_OBJECT_NO_LONGER_EXISTS", + "STATUS_STREAM_MINIVERSION_NOT_FOUND", + "STATUS_STREAM_MINIVERSION_NOT_VALID", + "STATUS_MINIVERSION_INACCESSIBLE_FROM_SPECIFIED_TRANSACTION", + "STATUS_CANT_OPEN_MINIVERSION_WITH_MODIFY_INTENT", + "STATUS_CANT_CREATE_MORE_STREAM_MINIVERSIONS", + "STATUS_HANDLE_NO_LONGER_VALID", + "STATUS_LOG_CORRUPTION_DETECTED", + "STATUS_RM_DISCONNECTED", + "STATUS_ENLISTMENT_NOT_SUPERIOR", + "STATUS_FILE_IDENTITY_NOT_PERSISTENT", + "STATUS_CANT_BREAK_TRANSACTIONAL_DEPENDENCY", + "STATUS_CANT_CROSS_RM_BOUNDARY", + "STATUS_TXF_DIR_NOT_EMPTY", + "STATUS_INDOUBT_TRANSACTIONS_EXIST", + "STATUS_TM_VOLATILE", + "STATUS_ROLLBACK_TIMER_EXPIRED", + "STATUS_TXF_ATTRIBUTE_CORRUPT", + "STATUS_EFS_NOT_ALLOWED_IN_TRANSACTION", + "STATUS_TRANSACTIONAL_OPEN_NOT_ALLOWED", + "STATUS_TRANSACTED_MAPPING_UNSUPPORTED_REMOTE", + "STATUS_TRANSACTION_REQUIRED_PROMOTION", + "STATUS_CANNOT_EXECUTE_FILE_IN_TRANSACTION", + "STATUS_TRANSACTIONS_NOT_FROZEN", + "STATUS_TRANSACTION_FREEZE_IN_PROGRESS", + "STATUS_NOT_SNAPSHOT_VOLUME", + "STATUS_NO_SAVEPOINT_WITH_OPEN_FILES", + "STATUS_SPARSE_NOT_ALLOWED_IN_TRANSACTION", + "STATUS_TM_IDENTITY_MISMATCH", + "STATUS_FLOATED_SECTION", + "STATUS_CANNOT_ACCEPT_TRANSACTED_WORK", + "STATUS_CANNOT_ABORT_TRANSACTIONS", + "STATUS_TRANSACTION_NOT_FOUND", + "STATUS_RESOURCEMANAGER_NOT_FOUND", + "STATUS_ENLISTMENT_NOT_FOUND", + "STATUS_TRANSACTIONMANAGER_NOT_FOUND", + "STATUS_TRANSACTIONMANAGER_NOT_ONLINE", + "STATUS_TRANSACTIONMANAGER_RECOVERY_NAME_COLLISION", + "STATUS_TRANSACTION_NOT_ROOT", + "STATUS_TRANSACTION_OBJECT_EXPIRED", + "STATUS_COMPRESSION_NOT_ALLOWED_IN_TRANSACTION", + "STATUS_TRANSACTION_RESPONSE_NOT_ENLISTED", + "STATUS_TRANSACTION_RECORD_TOO_LONG", + "STATUS_NO_LINK_TRACKING_IN_TRANSACTION", + "STATUS_OPERATION_NOT_SUPPORTED_IN_TRANSACTION", + "STATUS_TRANSACTION_INTEGRITY_VIOLATED", + "STATUS_TRANSACTIONMANAGER_IDENTITY_MISMATCH", + "STATUS_RM_CANNOT_BE_FROZEN_FOR_SNAPSHOT", + "STATUS_TRANSACTION_MUST_WRITETHROUGH", + "STATUS_TRANSACTION_NO_SUPERIOR", + "STATUS_EXPIRED_HANDLE", + "STATUS_TRANSACTION_NOT_ENLISTED", + "STATUS_LOG_SECTOR_INVALID", + "STATUS_LOG_SECTOR_PARITY_INVALID", + "STATUS_LOG_SECTOR_REMAPPED", + "STATUS_LOG_BLOCK_INCOMPLETE", + "STATUS_LOG_INVALID_RANGE", + "STATUS_LOG_BLOCKS_EXHAUSTED", + "STATUS_LOG_READ_CONTEXT_INVALID", + "STATUS_LOG_RESTART_INVALID", + "STATUS_LOG_BLOCK_VERSION", + "STATUS_LOG_BLOCK_INVALID", + "STATUS_LOG_READ_MODE_INVALID", + "STATUS_LOG_METADATA_CORRUPT", + "STATUS_LOG_METADATA_INVALID", + "STATUS_LOG_METADATA_INCONSISTENT", + "STATUS_LOG_RESERVATION_INVALID", + "STATUS_LOG_CANT_DELETE", + "STATUS_LOG_CONTAINER_LIMIT_EXCEEDED", + "STATUS_LOG_START_OF_LOG", + "STATUS_LOG_POLICY_ALREADY_INSTALLED", + "STATUS_LOG_POLICY_NOT_INSTALLED", + "STATUS_LOG_POLICY_INVALID", + "STATUS_LOG_POLICY_CONFLICT", + "STATUS_LOG_PINNED_ARCHIVE_TAIL", + "STATUS_LOG_RECORD_NONEXISTENT", + "STATUS_LOG_RECORDS_RESERVED_INVALID", + "STATUS_LOG_SPACE_RESERVED_INVALID", + "STATUS_LOG_TAIL_INVALID", + "STATUS_LOG_FULL", + "STATUS_LOG_MULTIPLEXED", + "STATUS_LOG_DEDICATED", + "STATUS_LOG_ARCHIVE_NOT_IN_PROGRESS", + "STATUS_LOG_ARCHIVE_IN_PROGRESS", + "STATUS_LOG_EPHEMERAL", + "STATUS_LOG_NOT_ENOUGH_CONTAINERS", + "STATUS_LOG_CLIENT_ALREADY_REGISTERED", + "STATUS_LOG_CLIENT_NOT_REGISTERED", + "STATUS_LOG_FULL_HANDLER_IN_PROGRESS", + "STATUS_LOG_CONTAINER_READ_FAILED", + "STATUS_LOG_CONTAINER_WRITE_FAILED", + "STATUS_LOG_CONTAINER_OPEN_FAILED", + "STATUS_LOG_CONTAINER_STATE_INVALID", + "STATUS_LOG_STATE_INVALID", + "STATUS_LOG_PINNED", + "STATUS_LOG_METADATA_FLUSH_FAILED", + "STATUS_LOG_INCONSISTENT_SECURITY", + "STATUS_LOG_APPENDED_FLUSH_FAILED", + "STATUS_LOG_PINNED_RESERVATION", + "STATUS_VIDEO_HUNG_DISPLAY_DRIVER_THREAD", + "STATUS_FLT_NO_HANDLER_DEFINED", + "STATUS_FLT_CONTEXT_ALREADY_DEFINED", + "STATUS_FLT_INVALID_ASYNCHRONOUS_REQUEST", + "STATUS_FLT_DISALLOW_FAST_IO", + "STATUS_FLT_INVALID_NAME_REQUEST", + "STATUS_FLT_NOT_SAFE_TO_POST_OPERATION", + "STATUS_FLT_NOT_INITIALIZED", + "STATUS_FLT_FILTER_NOT_READY", + "STATUS_FLT_POST_OPERATION_CLEANUP", + "STATUS_FLT_INTERNAL_ERROR", + "STATUS_FLT_DELETING_OBJECT", + "STATUS_FLT_MUST_BE_NONPAGED_POOL", + "STATUS_FLT_DUPLICATE_ENTRY", + "STATUS_FLT_CBDQ_DISABLED", + "STATUS_FLT_DO_NOT_ATTACH", + "STATUS_FLT_DO_NOT_DETACH", + "STATUS_FLT_INSTANCE_ALTITUDE_COLLISION", + "STATUS_FLT_INSTANCE_NAME_COLLISION", + "STATUS_FLT_FILTER_NOT_FOUND", + "STATUS_FLT_VOLUME_NOT_FOUND", + "STATUS_FLT_INSTANCE_NOT_FOUND", + "STATUS_FLT_CONTEXT_ALLOCATION_NOT_FOUND", + "STATUS_FLT_INVALID_CONTEXT_REGISTRATION", + "STATUS_FLT_NAME_CACHE_MISS", + "STATUS_FLT_NO_DEVICE_OBJECT", + "STATUS_FLT_VOLUME_ALREADY_MOUNTED", + "STATUS_FLT_ALREADY_ENLISTED", + "STATUS_FLT_CONTEXT_ALREADY_LINKED", + "STATUS_FLT_NO_WAITER_FOR_REPLY", + "STATUS_FLT_REGISTRATION_BUSY", + "STATUS_MONITOR_NO_DESCRIPTOR", + "STATUS_MONITOR_UNKNOWN_DESCRIPTOR_FORMAT", + "STATUS_MONITOR_INVALID_DESCRIPTOR_CHECKSUM", + "STATUS_MONITOR_INVALID_STANDARD_TIMING_BLOCK", + "STATUS_MONITOR_WMI_DATABLOCK_REGISTRATION_FAILED", + "STATUS_MONITOR_INVALID_SERIAL_NUMBER_MONDSC_BLOCK", + "STATUS_MONITOR_INVALID_USER_FRIENDLY_MONDSC_BLOCK", + "STATUS_MONITOR_NO_MORE_DESCRIPTOR_DATA", + "STATUS_MONITOR_INVALID_DETAILED_TIMING_BLOCK", + "STATUS_MONITOR_INVALID_MANUFACTURE_DATE", + "STATUS_GRAPHICS_NOT_EXCLUSIVE_MODE_OWNER", + "STATUS_GRAPHICS_INSUFFICIENT_DMA_BUFFER", + "STATUS_GRAPHICS_INVALID_DISPLAY_ADAPTER", + "STATUS_GRAPHICS_ADAPTER_WAS_RESET", + "STATUS_GRAPHICS_INVALID_DRIVER_MODEL", + "STATUS_GRAPHICS_PRESENT_MODE_CHANGED", + "STATUS_GRAPHICS_PRESENT_OCCLUDED", + "STATUS_GRAPHICS_PRESENT_DENIED", + "STATUS_GRAPHICS_CANNOTCOLORCONVERT", + "STATUS_GRAPHICS_DRIVER_MISMATCH", + "STATUS_GRAPHICS_PRESENT_REDIRECTION_DISABLED", + "STATUS_GRAPHICS_PRESENT_UNOCCLUDED", + "STATUS_GRAPHICS_WINDOWDC_NOT_AVAILABLE", + "STATUS_GRAPHICS_WINDOWLESS_PRESENT_DISABLED", + "STATUS_GRAPHICS_PRESENT_INVALID_WINDOW", + "STATUS_GRAPHICS_PRESENT_BUFFER_NOT_BOUND", + "STATUS_GRAPHICS_VAIL_STATE_CHANGED", + "STATUS_GRAPHICS_INDIRECT_DISPLAY_ABANDON_SWAPCHAIN", + "STATUS_GRAPHICS_INDIRECT_DISPLAY_DEVICE_STOPPED", + "STATUS_GRAPHICS_NO_VIDEO_MEMORY", + "STATUS_GRAPHICS_CANT_LOCK_MEMORY", + "STATUS_GRAPHICS_ALLOCATION_BUSY", + "STATUS_GRAPHICS_TOO_MANY_REFERENCES", + "STATUS_GRAPHICS_TRY_AGAIN_LATER", + "STATUS_GRAPHICS_TRY_AGAIN_NOW", + "STATUS_GRAPHICS_ALLOCATION_INVALID", + "STATUS_GRAPHICS_UNSWIZZLING_APERTURE_UNAVAILABLE", + "STATUS_GRAPHICS_UNSWIZZLING_APERTURE_UNSUPPORTED", + "STATUS_GRAPHICS_CANT_EVICT_PINNED_ALLOCATION", + "STATUS_GRAPHICS_INVALID_ALLOCATION_USAGE", + "STATUS_GRAPHICS_CANT_RENDER_LOCKED_ALLOCATION", + "STATUS_GRAPHICS_ALLOCATION_CLOSED", + "STATUS_GRAPHICS_INVALID_ALLOCATION_INSTANCE", + "STATUS_GRAPHICS_INVALID_ALLOCATION_HANDLE", + "STATUS_GRAPHICS_WRONG_ALLOCATION_DEVICE", + "STATUS_GRAPHICS_ALLOCATION_CONTENT_LOST", + "STATUS_GRAPHICS_GPU_EXCEPTION_ON_DEVICE", + "STATUS_GRAPHICS_INVALID_VIDPN_TOPOLOGY", + "STATUS_GRAPHICS_VIDPN_TOPOLOGY_NOT_SUPPORTED", + "STATUS_GRAPHICS_VIDPN_TOPOLOGY_CURRENTLY_NOT_SUPPORTED", + "STATUS_GRAPHICS_INVALID_VIDPN", + "STATUS_GRAPHICS_INVALID_VIDEO_PRESENT_SOURCE", + "STATUS_GRAPHICS_INVALID_VIDEO_PRESENT_TARGET", + "STATUS_GRAPHICS_VIDPN_MODALITY_NOT_SUPPORTED", + "STATUS_GRAPHICS_INVALID_VIDPN_SOURCEMODESET", + "STATUS_GRAPHICS_INVALID_VIDPN_TARGETMODESET", + "STATUS_GRAPHICS_INVALID_FREQUENCY", + "STATUS_GRAPHICS_INVALID_ACTIVE_REGION", + "STATUS_GRAPHICS_INVALID_TOTAL_REGION", + "STATUS_GRAPHICS_INVALID_VIDEO_PRESENT_SOURCE_MODE", + "STATUS_GRAPHICS_INVALID_VIDEO_PRESENT_TARGET_MODE", + "STATUS_GRAPHICS_PINNED_MODE_MUST_REMAIN_IN_SET", + "STATUS_GRAPHICS_PATH_ALREADY_IN_TOPOLOGY", + "STATUS_GRAPHICS_MODE_ALREADY_IN_MODESET", + "STATUS_GRAPHICS_INVALID_VIDEOPRESENTSOURCESET", + "STATUS_GRAPHICS_INVALID_VIDEOPRESENTTARGETSET", + "STATUS_GRAPHICS_SOURCE_ALREADY_IN_SET", + "STATUS_GRAPHICS_TARGET_ALREADY_IN_SET", + "STATUS_GRAPHICS_INVALID_VIDPN_PRESENT_PATH", + "STATUS_GRAPHICS_NO_RECOMMENDED_VIDPN_TOPOLOGY", + "STATUS_GRAPHICS_INVALID_MONITOR_FREQUENCYRANGESET", + "STATUS_GRAPHICS_INVALID_MONITOR_FREQUENCYRANGE", + "STATUS_GRAPHICS_FREQUENCYRANGE_NOT_IN_SET", + "STATUS_GRAPHICS_FREQUENCYRANGE_ALREADY_IN_SET", + "STATUS_GRAPHICS_STALE_MODESET", + "STATUS_GRAPHICS_INVALID_MONITOR_SOURCEMODESET", + "STATUS_GRAPHICS_INVALID_MONITOR_SOURCE_MODE", + "STATUS_GRAPHICS_NO_RECOMMENDED_FUNCTIONAL_VIDPN", + "STATUS_GRAPHICS_MODE_ID_MUST_BE_UNIQUE", + "STATUS_GRAPHICS_EMPTY_ADAPTER_MONITOR_MODE_SUPPORT_INTERSECTION", + "STATUS_GRAPHICS_VIDEO_PRESENT_TARGETS_LESS_THAN_SOURCES", + "STATUS_GRAPHICS_PATH_NOT_IN_TOPOLOGY", + "STATUS_GRAPHICS_ADAPTER_MUST_HAVE_AT_LEAST_ONE_SOURCE", + "STATUS_GRAPHICS_ADAPTER_MUST_HAVE_AT_LEAST_ONE_TARGET", + "STATUS_GRAPHICS_INVALID_MONITORDESCRIPTORSET", + "STATUS_GRAPHICS_INVALID_MONITORDESCRIPTOR", + "STATUS_GRAPHICS_MONITORDESCRIPTOR_NOT_IN_SET", + "STATUS_GRAPHICS_MONITORDESCRIPTOR_ALREADY_IN_SET", + "STATUS_GRAPHICS_MONITORDESCRIPTOR_ID_MUST_BE_UNIQUE", + "STATUS_GRAPHICS_INVALID_VIDPN_TARGET_SUBSET_TYPE", + "STATUS_GRAPHICS_RESOURCES_NOT_RELATED", + "STATUS_GRAPHICS_SOURCE_ID_MUST_BE_UNIQUE", + "STATUS_GRAPHICS_TARGET_ID_MUST_BE_UNIQUE", + "STATUS_GRAPHICS_NO_AVAILABLE_VIDPN_TARGET", + "STATUS_GRAPHICS_MONITOR_COULD_NOT_BE_ASSOCIATED_WITH_ADAPTER", + "STATUS_GRAPHICS_NO_VIDPNMGR", + "STATUS_GRAPHICS_NO_ACTIVE_VIDPN", + "STATUS_GRAPHICS_STALE_VIDPN_TOPOLOGY", + "STATUS_GRAPHICS_MONITOR_NOT_CONNECTED", + "STATUS_GRAPHICS_SOURCE_NOT_IN_TOPOLOGY", + "STATUS_GRAPHICS_INVALID_PRIMARYSURFACE_SIZE", + "STATUS_GRAPHICS_INVALID_VISIBLEREGION_SIZE", + "STATUS_GRAPHICS_INVALID_STRIDE", + "STATUS_GRAPHICS_INVALID_PIXELFORMAT", + "STATUS_GRAPHICS_INVALID_COLORBASIS", + "STATUS_GRAPHICS_INVALID_PIXELVALUEACCESSMODE", + "STATUS_GRAPHICS_TARGET_NOT_IN_TOPOLOGY", + "STATUS_GRAPHICS_NO_DISPLAY_MODE_MANAGEMENT_SUPPORT", + "STATUS_GRAPHICS_VIDPN_SOURCE_IN_USE", + "STATUS_GRAPHICS_CANT_ACCESS_ACTIVE_VIDPN", + "STATUS_GRAPHICS_INVALID_PATH_IMPORTANCE_ORDINAL", + "STATUS_GRAPHICS_INVALID_PATH_CONTENT_GEOMETRY_TRANSFORMATION", + "STATUS_GRAPHICS_PATH_CONTENT_GEOMETRY_TRANSFORMATION_NOT_SUPPORTED", + "STATUS_GRAPHICS_INVALID_GAMMA_RAMP", + "STATUS_GRAPHICS_GAMMA_RAMP_NOT_SUPPORTED", + "STATUS_GRAPHICS_MULTISAMPLING_NOT_SUPPORTED", + "STATUS_GRAPHICS_MODE_NOT_IN_MODESET", + "STATUS_GRAPHICS_INVALID_VIDPN_TOPOLOGY_RECOMMENDATION_REASON", + "STATUS_GRAPHICS_INVALID_PATH_CONTENT_TYPE", + "STATUS_GRAPHICS_INVALID_COPYPROTECTION_TYPE", + "STATUS_GRAPHICS_UNASSIGNED_MODESET_ALREADY_EXISTS", + "STATUS_GRAPHICS_INVALID_SCANLINE_ORDERING", + "STATUS_GRAPHICS_TOPOLOGY_CHANGES_NOT_ALLOWED", + "STATUS_GRAPHICS_NO_AVAILABLE_IMPORTANCE_ORDINALS", + "STATUS_GRAPHICS_INCOMPATIBLE_PRIVATE_FORMAT", + "STATUS_GRAPHICS_INVALID_MODE_PRUNING_ALGORITHM", + "STATUS_GRAPHICS_INVALID_MONITOR_CAPABILITY_ORIGIN", + "STATUS_GRAPHICS_INVALID_MONITOR_FREQUENCYRANGE_CONSTRAINT", + "STATUS_GRAPHICS_MAX_NUM_PATHS_REACHED", + "STATUS_GRAPHICS_CANCEL_VIDPN_TOPOLOGY_AUGMENTATION", + "STATUS_GRAPHICS_INVALID_CLIENT_TYPE", + "STATUS_GRAPHICS_CLIENTVIDPN_NOT_SET", + "STATUS_GRAPHICS_SPECIFIED_CHILD_ALREADY_CONNECTED", + "STATUS_GRAPHICS_CHILD_DESCRIPTOR_NOT_SUPPORTED", + "STATUS_GRAPHICS_NOT_A_LINKED_ADAPTER", + "STATUS_GRAPHICS_LEADLINK_NOT_ENUMERATED", + "STATUS_GRAPHICS_CHAINLINKS_NOT_ENUMERATED", + "STATUS_GRAPHICS_ADAPTER_CHAIN_NOT_READY", + "STATUS_GRAPHICS_CHAINLINKS_NOT_STARTED", + "STATUS_GRAPHICS_CHAINLINKS_NOT_POWERED_ON", + "STATUS_GRAPHICS_INCONSISTENT_DEVICE_LINK_STATE", + "STATUS_GRAPHICS_NOT_POST_DEVICE_DRIVER", + "STATUS_GRAPHICS_ADAPTER_ACCESS_NOT_EXCLUDED", + "STATUS_GRAPHICS_OPM_NOT_SUPPORTED", + "STATUS_GRAPHICS_COPP_NOT_SUPPORTED", + "STATUS_GRAPHICS_UAB_NOT_SUPPORTED", + "STATUS_GRAPHICS_OPM_INVALID_ENCRYPTED_PARAMETERS", + "STATUS_GRAPHICS_OPM_NO_PROTECTED_OUTPUTS_EXIST", + "STATUS_GRAPHICS_OPM_INTERNAL_ERROR", + "STATUS_GRAPHICS_OPM_INVALID_HANDLE", + "STATUS_GRAPHICS_PVP_INVALID_CERTIFICATE_LENGTH", + "STATUS_GRAPHICS_OPM_SPANNING_MODE_ENABLED", + "STATUS_GRAPHICS_OPM_THEATER_MODE_ENABLED", + "STATUS_GRAPHICS_PVP_HFS_FAILED", + "STATUS_GRAPHICS_OPM_INVALID_SRM", + "STATUS_GRAPHICS_OPM_OUTPUT_DOES_NOT_SUPPORT_HDCP", + "STATUS_GRAPHICS_OPM_OUTPUT_DOES_NOT_SUPPORT_ACP", + "STATUS_GRAPHICS_OPM_OUTPUT_DOES_NOT_SUPPORT_CGMSA", + "STATUS_GRAPHICS_OPM_HDCP_SRM_NEVER_SET", + "STATUS_GRAPHICS_OPM_RESOLUTION_TOO_HIGH", + "STATUS_GRAPHICS_OPM_ALL_HDCP_HARDWARE_ALREADY_IN_USE", + "STATUS_GRAPHICS_OPM_PROTECTED_OUTPUT_NO_LONGER_EXISTS", + "STATUS_GRAPHICS_OPM_PROTECTED_OUTPUT_DOES_NOT_HAVE_COPP_SEMANTICS", + "STATUS_GRAPHICS_OPM_INVALID_INFORMATION_REQUEST", + "STATUS_GRAPHICS_OPM_DRIVER_INTERNAL_ERROR", + "STATUS_GRAPHICS_OPM_PROTECTED_OUTPUT_DOES_NOT_HAVE_OPM_SEMANTICS", + "STATUS_GRAPHICS_OPM_SIGNALING_NOT_SUPPORTED", + "STATUS_GRAPHICS_OPM_INVALID_CONFIGURATION_REQUEST", + "STATUS_GRAPHICS_I2C_NOT_SUPPORTED", + "STATUS_GRAPHICS_I2C_DEVICE_DOES_NOT_EXIST", + "STATUS_GRAPHICS_I2C_ERROR_TRANSMITTING_DATA", + "STATUS_GRAPHICS_I2C_ERROR_RECEIVING_DATA", + "STATUS_GRAPHICS_DDCCI_VCP_NOT_SUPPORTED", + "STATUS_GRAPHICS_DDCCI_INVALID_DATA", + "STATUS_GRAPHICS_DDCCI_MONITOR_RETURNED_INVALID_TIMING_STATUS_BYTE", + "STATUS_GRAPHICS_DDCCI_INVALID_CAPABILITIES_STRING", + "STATUS_GRAPHICS_MCA_INTERNAL_ERROR", + "STATUS_GRAPHICS_DDCCI_INVALID_MESSAGE_COMMAND", + "STATUS_GRAPHICS_DDCCI_INVALID_MESSAGE_LENGTH", + "STATUS_GRAPHICS_DDCCI_INVALID_MESSAGE_CHECKSUM", + "STATUS_GRAPHICS_INVALID_PHYSICAL_MONITOR_HANDLE", + "STATUS_GRAPHICS_MONITOR_NO_LONGER_EXISTS", + "STATUS_GRAPHICS_ONLY_CONSOLE_SESSION_SUPPORTED", + "STATUS_GRAPHICS_NO_DISPLAY_DEVICE_CORRESPONDS_TO_NAME", + "STATUS_GRAPHICS_DISPLAY_DEVICE_NOT_ATTACHED_TO_DESKTOP", + "STATUS_GRAPHICS_MIRRORING_DEVICES_NOT_SUPPORTED", + "STATUS_GRAPHICS_INVALID_POINTER", + "STATUS_GRAPHICS_NO_MONITORS_CORRESPOND_TO_DISPLAY_DEVICE", + "STATUS_GRAPHICS_PARAMETER_ARRAY_TOO_SMALL", + "STATUS_GRAPHICS_INTERNAL_ERROR", + "STATUS_GRAPHICS_SESSION_TYPE_CHANGE_IN_PROGRESS", + "STATUS_FVE_LOCKED_VOLUME", + "STATUS_FVE_NOT_ENCRYPTED", + "STATUS_FVE_BAD_INFORMATION", + "STATUS_FVE_TOO_SMALL", + "STATUS_FVE_FAILED_WRONG_FS", + "STATUS_FVE_BAD_PARTITION_SIZE", + "STATUS_FVE_FS_NOT_EXTENDED", + "STATUS_FVE_FS_MOUNTED", + "STATUS_FVE_NO_LICENSE", + "STATUS_FVE_ACTION_NOT_ALLOWED", + "STATUS_FVE_BAD_DATA", + "STATUS_FVE_VOLUME_NOT_BOUND", + "STATUS_FVE_NOT_DATA_VOLUME", + "STATUS_FVE_CONV_READ_ERROR", + "STATUS_FVE_CONV_WRITE_ERROR", + "STATUS_FVE_OVERLAPPED_UPDATE", + "STATUS_FVE_FAILED_SECTOR_SIZE", + "STATUS_FVE_FAILED_AUTHENTICATION", + "STATUS_FVE_NOT_OS_VOLUME", + "STATUS_FVE_KEYFILE_NOT_FOUND", + "STATUS_FVE_KEYFILE_INVALID", + "STATUS_FVE_KEYFILE_NO_VMK", + "STATUS_FVE_TPM_DISABLED", + "STATUS_FVE_TPM_SRK_AUTH_NOT_ZERO", + "STATUS_FVE_TPM_INVALID_PCR", + "STATUS_FVE_TPM_NO_VMK", + "STATUS_FVE_PIN_INVALID", + "STATUS_FVE_AUTH_INVALID_APPLICATION", + "STATUS_FVE_AUTH_INVALID_CONFIG", + "STATUS_FVE_DEBUGGER_ENABLED", + "STATUS_FVE_DRY_RUN_FAILED", + "STATUS_FVE_BAD_METADATA_POINTER", + "STATUS_FVE_OLD_METADATA_COPY", + "STATUS_FVE_REBOOT_REQUIRED", + "STATUS_FVE_RAW_ACCESS", + "STATUS_FVE_RAW_BLOCKED", + "STATUS_FVE_NO_AUTOUNLOCK_MASTER_KEY", + "STATUS_FVE_MOR_FAILED", + "STATUS_FVE_NO_FEATURE_LICENSE", + "STATUS_FVE_POLICY_USER_DISABLE_RDV_NOT_ALLOWED", + "STATUS_FVE_CONV_RECOVERY_FAILED", + "STATUS_FVE_VIRTUALIZED_SPACE_TOO_BIG", + "STATUS_FVE_INVALID_DATUM_TYPE", + "STATUS_FVE_VOLUME_TOO_SMALL", + "STATUS_FVE_ENH_PIN_INVALID", + "STATUS_FVE_FULL_ENCRYPTION_NOT_ALLOWED_ON_TP_STORAGE", + "STATUS_FVE_WIPE_NOT_ALLOWED_ON_TP_STORAGE", + "STATUS_FVE_NOT_ALLOWED_ON_CSV_STACK", + "STATUS_FVE_NOT_ALLOWED_ON_CLUSTER", + "STATUS_FVE_NOT_ALLOWED_TO_UPGRADE_WHILE_CONVERTING", + "STATUS_FVE_WIPE_CANCEL_NOT_APPLICABLE", + "STATUS_FVE_EDRIVE_DRY_RUN_FAILED", + "STATUS_FVE_SECUREBOOT_DISABLED", + "STATUS_FVE_SECUREBOOT_CONFIG_CHANGE", + "STATUS_FVE_DEVICE_LOCKEDOUT", + "STATUS_FVE_VOLUME_EXTEND_PREVENTS_EOW_DECRYPT", + "STATUS_FVE_NOT_DE_VOLUME", + "STATUS_FVE_PROTECTION_DISABLED", + "STATUS_FVE_PROTECTION_CANNOT_BE_DISABLED", + "STATUS_FVE_OSV_KSR_NOT_ALLOWED", + "STATUS_FWP_CALLOUT_NOT_FOUND", + "STATUS_FWP_CONDITION_NOT_FOUND", + "STATUS_FWP_FILTER_NOT_FOUND", + "STATUS_FWP_LAYER_NOT_FOUND", + "STATUS_FWP_PROVIDER_NOT_FOUND", + "STATUS_FWP_PROVIDER_CONTEXT_NOT_FOUND", + "STATUS_FWP_SUBLAYER_NOT_FOUND", + "STATUS_FWP_NOT_FOUND", + "STATUS_FWP_ALREADY_EXISTS", + "STATUS_FWP_IN_USE", + "STATUS_FWP_DYNAMIC_SESSION_IN_PROGRESS", + "STATUS_FWP_WRONG_SESSION", + "STATUS_FWP_NO_TXN_IN_PROGRESS", + "STATUS_FWP_TXN_IN_PROGRESS", + "STATUS_FWP_TXN_ABORTED", + "STATUS_FWP_SESSION_ABORTED", + "STATUS_FWP_INCOMPATIBLE_TXN", + "STATUS_FWP_TIMEOUT", + "STATUS_FWP_NET_EVENTS_DISABLED", + "STATUS_FWP_INCOMPATIBLE_LAYER", + "STATUS_FWP_KM_CLIENTS_ONLY", + "STATUS_FWP_LIFETIME_MISMATCH", + "STATUS_FWP_BUILTIN_OBJECT", + "STATUS_FWP_TOO_MANY_CALLOUTS", + "STATUS_FWP_NOTIFICATION_DROPPED", + "STATUS_FWP_TRAFFIC_MISMATCH", + "STATUS_FWP_INCOMPATIBLE_SA_STATE", + "STATUS_FWP_NULL_POINTER", + "STATUS_FWP_INVALID_ENUMERATOR", + "STATUS_FWP_INVALID_FLAGS", + "STATUS_FWP_INVALID_NET_MASK", + "STATUS_FWP_INVALID_RANGE", + "STATUS_FWP_INVALID_INTERVAL", + "STATUS_FWP_ZERO_LENGTH_ARRAY", + "STATUS_FWP_NULL_DISPLAY_NAME", + "STATUS_FWP_INVALID_ACTION_TYPE", + "STATUS_FWP_INVALID_WEIGHT", + "STATUS_FWP_MATCH_TYPE_MISMATCH", + "STATUS_FWP_TYPE_MISMATCH", + "STATUS_FWP_OUT_OF_BOUNDS", + "STATUS_FWP_RESERVED", + "STATUS_FWP_DUPLICATE_CONDITION", + "STATUS_FWP_DUPLICATE_KEYMOD", + "STATUS_FWP_ACTION_INCOMPATIBLE_WITH_LAYER", + "STATUS_FWP_ACTION_INCOMPATIBLE_WITH_SUBLAYER", + "STATUS_FWP_CONTEXT_INCOMPATIBLE_WITH_LAYER", + "STATUS_FWP_CONTEXT_INCOMPATIBLE_WITH_CALLOUT", + "STATUS_FWP_INCOMPATIBLE_AUTH_METHOD", + "STATUS_FWP_INCOMPATIBLE_DH_GROUP", + "STATUS_FWP_EM_NOT_SUPPORTED", + "STATUS_FWP_NEVER_MATCH", + "STATUS_FWP_PROVIDER_CONTEXT_MISMATCH", + "STATUS_FWP_INVALID_PARAMETER", + "STATUS_FWP_TOO_MANY_SUBLAYERS", + "STATUS_FWP_CALLOUT_NOTIFICATION_FAILED", + "STATUS_FWP_INVALID_AUTH_TRANSFORM", + "STATUS_FWP_INVALID_CIPHER_TRANSFORM", + "STATUS_FWP_INCOMPATIBLE_CIPHER_TRANSFORM", + "STATUS_FWP_INVALID_TRANSFORM_COMBINATION", + "STATUS_FWP_DUPLICATE_AUTH_METHOD", + "STATUS_FWP_INVALID_TUNNEL_ENDPOINT", + "STATUS_FWP_L2_DRIVER_NOT_READY", + "STATUS_FWP_KEY_DICTATOR_ALREADY_REGISTERED", + "STATUS_FWP_KEY_DICTATION_INVALID_KEYING_MATERIAL", + "STATUS_FWP_CONNECTIONS_DISABLED", + "STATUS_FWP_INVALID_DNS_NAME", + "STATUS_FWP_STILL_ON", + "STATUS_FWP_IKEEXT_NOT_RUNNING", + "STATUS_FWP_TCPIP_NOT_READY", + "STATUS_FWP_INJECT_HANDLE_CLOSING", + "STATUS_FWP_INJECT_HANDLE_STALE", + "STATUS_FWP_CANNOT_PEND", + "STATUS_FWP_DROP_NOICMP", + "STATUS_NDIS_CLOSING", + "STATUS_NDIS_BAD_VERSION", + "STATUS_NDIS_BAD_CHARACTERISTICS", + "STATUS_NDIS_ADAPTER_NOT_FOUND", + "STATUS_NDIS_OPEN_FAILED", + "STATUS_NDIS_DEVICE_FAILED", + "STATUS_NDIS_MULTICAST_FULL", + "STATUS_NDIS_MULTICAST_EXISTS", + "STATUS_NDIS_MULTICAST_NOT_FOUND", + "STATUS_NDIS_REQUEST_ABORTED", + "STATUS_NDIS_RESET_IN_PROGRESS", + "STATUS_NDIS_INVALID_PACKET", + "STATUS_NDIS_INVALID_DEVICE_REQUEST", + "STATUS_NDIS_ADAPTER_NOT_READY", + "STATUS_NDIS_INVALID_LENGTH", + "STATUS_NDIS_INVALID_DATA", + "STATUS_NDIS_BUFFER_TOO_SHORT", + "STATUS_NDIS_INVALID_OID", + "STATUS_NDIS_ADAPTER_REMOVED", + "STATUS_NDIS_UNSUPPORTED_MEDIA", + "STATUS_NDIS_GROUP_ADDRESS_IN_USE", + "STATUS_NDIS_FILE_NOT_FOUND", + "STATUS_NDIS_ERROR_READING_FILE", + "STATUS_NDIS_ALREADY_MAPPED", + "STATUS_NDIS_RESOURCE_CONFLICT", + "STATUS_NDIS_MEDIA_DISCONNECTED", + "STATUS_NDIS_INVALID_ADDRESS", + "STATUS_NDIS_PAUSED", + "STATUS_NDIS_INTERFACE_NOT_FOUND", + "STATUS_NDIS_UNSUPPORTED_REVISION", + "STATUS_NDIS_INVALID_PORT", + "STATUS_NDIS_INVALID_PORT_STATE", + "STATUS_NDIS_LOW_POWER_STATE", + "STATUS_NDIS_REINIT_REQUIRED", + "STATUS_NDIS_NO_QUEUES", + "STATUS_NDIS_NOT_SUPPORTED", + "STATUS_NDIS_OFFLOAD_POLICY", + "STATUS_NDIS_OFFLOAD_CONNECTION_REJECTED", + "STATUS_NDIS_OFFLOAD_PATH_REJECTED", + "STATUS_NDIS_DOT11_AUTO_CONFIG_ENABLED", + "STATUS_NDIS_DOT11_MEDIA_IN_USE", + "STATUS_NDIS_DOT11_POWER_STATE_INVALID", + "STATUS_NDIS_PM_WOL_PATTERN_LIST_FULL", + "STATUS_NDIS_PM_PROTOCOL_OFFLOAD_LIST_FULL", + "STATUS_NDIS_DOT11_AP_CHANNEL_CURRENTLY_NOT_AVAILABLE", + "STATUS_NDIS_DOT11_AP_BAND_CURRENTLY_NOT_AVAILABLE", + "STATUS_NDIS_DOT11_AP_CHANNEL_NOT_ALLOWED", + "STATUS_NDIS_DOT11_AP_BAND_NOT_ALLOWED", + "STATUS_QUIC_HANDSHAKE_FAILURE", + "STATUS_QUIC_VER_NEG_FAILURE", + "STATUS_TPM_ERROR_MASK", + "STATUS_TPM_AUTHFAIL", + "STATUS_TPM_BADINDEX", + "STATUS_TPM_BAD_PARAMETER", + "STATUS_TPM_AUDITFAILURE", + "STATUS_TPM_CLEAR_DISABLED", + "STATUS_TPM_DEACTIVATED", + "STATUS_TPM_DISABLED", + "STATUS_TPM_DISABLED_CMD", + "STATUS_TPM_FAIL", + "STATUS_TPM_BAD_ORDINAL", + "STATUS_TPM_INSTALL_DISABLED", + "STATUS_TPM_INVALID_KEYHANDLE", + "STATUS_TPM_KEYNOTFOUND", + "STATUS_TPM_INAPPROPRIATE_ENC", + "STATUS_TPM_MIGRATEFAIL", + "STATUS_TPM_INVALID_PCR_INFO", + "STATUS_TPM_NOSPACE", + "STATUS_TPM_NOSRK", + "STATUS_TPM_NOTSEALED_BLOB", + "STATUS_TPM_OWNER_SET", + "STATUS_TPM_RESOURCES", + "STATUS_TPM_SHORTRANDOM", + "STATUS_TPM_SIZE", + "STATUS_TPM_WRONGPCRVAL", + "STATUS_TPM_BAD_PARAM_SIZE", + "STATUS_TPM_SHA_THREAD", + "STATUS_TPM_SHA_ERROR", + "STATUS_TPM_FAILEDSELFTEST", + "STATUS_TPM_AUTH2FAIL", + "STATUS_TPM_BADTAG", + "STATUS_TPM_IOERROR", + "STATUS_TPM_ENCRYPT_ERROR", + "STATUS_TPM_DECRYPT_ERROR", + "STATUS_TPM_INVALID_AUTHHANDLE", + "STATUS_TPM_NO_ENDORSEMENT", + "STATUS_TPM_INVALID_KEYUSAGE", + "STATUS_TPM_WRONG_ENTITYTYPE", + "STATUS_TPM_INVALID_POSTINIT", + "STATUS_TPM_INAPPROPRIATE_SIG", + "STATUS_TPM_BAD_KEY_PROPERTY", + "STATUS_TPM_BAD_MIGRATION", + "STATUS_TPM_BAD_SCHEME", + "STATUS_TPM_BAD_DATASIZE", + "STATUS_TPM_BAD_MODE", + "STATUS_TPM_BAD_PRESENCE", + "STATUS_TPM_BAD_VERSION", + "STATUS_TPM_NO_WRAP_TRANSPORT", + "STATUS_TPM_AUDITFAIL_UNSUCCESSFUL", + "STATUS_TPM_AUDITFAIL_SUCCESSFUL", + "STATUS_TPM_NOTRESETABLE", + "STATUS_TPM_NOTLOCAL", + "STATUS_TPM_BAD_TYPE", + "STATUS_TPM_INVALID_RESOURCE", + "STATUS_TPM_NOTFIPS", + "STATUS_TPM_INVALID_FAMILY", + "STATUS_TPM_NO_NV_PERMISSION", + "STATUS_TPM_REQUIRES_SIGN", + "STATUS_TPM_KEY_NOTSUPPORTED", + "STATUS_TPM_AUTH_CONFLICT", + "STATUS_TPM_AREA_LOCKED", + "STATUS_TPM_BAD_LOCALITY", + "STATUS_TPM_READ_ONLY", + "STATUS_TPM_PER_NOWRITE", + "STATUS_TPM_FAMILYCOUNT", + "STATUS_TPM_WRITE_LOCKED", + "STATUS_TPM_BAD_ATTRIBUTES", + "STATUS_TPM_INVALID_STRUCTURE", + "STATUS_TPM_KEY_OWNER_CONTROL", + "STATUS_TPM_BAD_COUNTER", + "STATUS_TPM_NOT_FULLWRITE", + "STATUS_TPM_CONTEXT_GAP", + "STATUS_TPM_MAXNVWRITES", + "STATUS_TPM_NOOPERATOR", + "STATUS_TPM_RESOURCEMISSING", + "STATUS_TPM_DELEGATE_LOCK", + "STATUS_TPM_DELEGATE_FAMILY", + "STATUS_TPM_DELEGATE_ADMIN", + "STATUS_TPM_TRANSPORT_NOTEXCLUSIVE", + "STATUS_TPM_OWNER_CONTROL", + "STATUS_TPM_DAA_RESOURCES", + "STATUS_TPM_DAA_INPUT_DATA0", + "STATUS_TPM_DAA_INPUT_DATA1", + "STATUS_TPM_DAA_ISSUER_SETTINGS", + "STATUS_TPM_DAA_TPM_SETTINGS", + "STATUS_TPM_DAA_STAGE", + "STATUS_TPM_DAA_ISSUER_VALIDITY", + "STATUS_TPM_DAA_WRONG_W", + "STATUS_TPM_BAD_HANDLE", + "STATUS_TPM_BAD_DELEGATE", + "STATUS_TPM_BADCONTEXT", + "STATUS_TPM_TOOMANYCONTEXTS", + "STATUS_TPM_MA_TICKET_SIGNATURE", + "STATUS_TPM_MA_DESTINATION", + "STATUS_TPM_MA_SOURCE", + "STATUS_TPM_MA_AUTHORITY", + "STATUS_TPM_PERMANENTEK", + "STATUS_TPM_BAD_SIGNATURE", + "STATUS_TPM_NOCONTEXTSPACE", + "STATUS_TPM_20_E_ASYMMETRIC", + "STATUS_TPM_20_E_ATTRIBUTES", + "STATUS_TPM_20_E_HASH", + "STATUS_TPM_20_E_VALUE", + "STATUS_TPM_20_E_HIERARCHY", + "STATUS_TPM_20_E_KEY_SIZE", + "STATUS_TPM_20_E_MGF", + "STATUS_TPM_20_E_MODE", + "STATUS_TPM_20_E_TYPE", + "STATUS_TPM_20_E_HANDLE", + "STATUS_TPM_20_E_KDF", + "STATUS_TPM_20_E_RANGE", + "STATUS_TPM_20_E_AUTH_FAIL", + "STATUS_TPM_20_E_NONCE", + "STATUS_TPM_20_E_PP", + "STATUS_TPM_20_E_SCHEME", + "STATUS_TPM_20_E_SIZE", + "STATUS_TPM_20_E_SYMMETRIC", + "STATUS_TPM_20_E_TAG", + "STATUS_TPM_20_E_SELECTOR", + "STATUS_TPM_20_E_INSUFFICIENT", + "STATUS_TPM_20_E_SIGNATURE", + "STATUS_TPM_20_E_KEY", + "STATUS_TPM_20_E_POLICY_FAIL", + "STATUS_TPM_20_E_INTEGRITY", + "STATUS_TPM_20_E_TICKET", + "STATUS_TPM_20_E_RESERVED_BITS", + "STATUS_TPM_20_E_BAD_AUTH", + "STATUS_TPM_20_E_EXPIRED", + "STATUS_TPM_20_E_POLICY_CC", + "STATUS_TPM_20_E_BINDING", + "STATUS_TPM_20_E_CURVE", + "STATUS_TPM_20_E_ECC_POINT", + "STATUS_TPM_20_E_INITIALIZE", + "STATUS_TPM_20_E_FAILURE", + "STATUS_TPM_20_E_SEQUENCE", + "STATUS_TPM_20_E_PRIVATE", + "STATUS_TPM_20_E_HMAC", + "STATUS_TPM_20_E_DISABLED", + "STATUS_TPM_20_E_EXCLUSIVE", + "STATUS_TPM_20_E_ECC_CURVE", + "STATUS_TPM_20_E_AUTH_TYPE", + "STATUS_TPM_20_E_AUTH_MISSING", + "STATUS_TPM_20_E_POLICY", + "STATUS_TPM_20_E_PCR", + "STATUS_TPM_20_E_PCR_CHANGED", + "STATUS_TPM_20_E_UPGRADE", + "STATUS_TPM_20_E_TOO_MANY_CONTEXTS", + "STATUS_TPM_20_E_AUTH_UNAVAILABLE", + "STATUS_TPM_20_E_REBOOT", + "STATUS_TPM_20_E_UNBALANCED", + "STATUS_TPM_20_E_COMMAND_SIZE", + "STATUS_TPM_20_E_COMMAND_CODE", + "STATUS_TPM_20_E_AUTHSIZE", + "STATUS_TPM_20_E_AUTH_CONTEXT", + "STATUS_TPM_20_E_NV_RANGE", + "STATUS_TPM_20_E_NV_SIZE", + "STATUS_TPM_20_E_NV_LOCKED", + "STATUS_TPM_20_E_NV_AUTHORIZATION", + "STATUS_TPM_20_E_NV_UNINITIALIZED", + "STATUS_TPM_20_E_NV_SPACE", + "STATUS_TPM_20_E_NV_DEFINED", + "STATUS_TPM_20_E_BAD_CONTEXT", + "STATUS_TPM_20_E_CPHASH", + "STATUS_TPM_20_E_PARENT", + "STATUS_TPM_20_E_NEEDS_TEST", + "STATUS_TPM_20_E_NO_RESULT", + "STATUS_TPM_20_E_SENSITIVE", + "STATUS_TPM_COMMAND_BLOCKED", + "STATUS_TPM_INVALID_HANDLE", + "STATUS_TPM_DUPLICATE_VHANDLE", + "STATUS_TPM_EMBEDDED_COMMAND_BLOCKED", + "STATUS_TPM_EMBEDDED_COMMAND_UNSUPPORTED", + "STATUS_TPM_RETRY", + "STATUS_TPM_NEEDS_SELFTEST", + "STATUS_TPM_DOING_SELFTEST", + "STATUS_TPM_DEFEND_LOCK_RUNNING", + "STATUS_TPM_COMMAND_CANCELED", + "STATUS_TPM_TOO_MANY_CONTEXTS", + "STATUS_TPM_NOT_FOUND", + "STATUS_TPM_ACCESS_DENIED", + "STATUS_TPM_INSUFFICIENT_BUFFER", + "STATUS_TPM_PPI_FUNCTION_UNSUPPORTED", + "STATUS_PCP_ERROR_MASK", + "STATUS_PCP_DEVICE_NOT_READY", + "STATUS_PCP_INVALID_HANDLE", + "STATUS_PCP_INVALID_PARAMETER", + "STATUS_PCP_FLAG_NOT_SUPPORTED", + "STATUS_PCP_NOT_SUPPORTED", + "STATUS_PCP_BUFFER_TOO_SMALL", + "STATUS_PCP_INTERNAL_ERROR", + "STATUS_PCP_AUTHENTICATION_FAILED", + "STATUS_PCP_AUTHENTICATION_IGNORED", + "STATUS_PCP_POLICY_NOT_FOUND", + "STATUS_PCP_PROFILE_NOT_FOUND", + "STATUS_PCP_VALIDATION_FAILED", + "STATUS_PCP_DEVICE_NOT_FOUND", + "STATUS_PCP_WRONG_PARENT", + "STATUS_PCP_KEY_NOT_LOADED", + "STATUS_PCP_NO_KEY_CERTIFICATION", + "STATUS_PCP_KEY_NOT_FINALIZED", + "STATUS_PCP_ATTESTATION_CHALLENGE_NOT_SET", + "STATUS_PCP_NOT_PCR_BOUND", + "STATUS_PCP_KEY_ALREADY_FINALIZED", + "STATUS_PCP_KEY_USAGE_POLICY_NOT_SUPPORTED", + "STATUS_PCP_KEY_USAGE_POLICY_INVALID", + "STATUS_PCP_SOFT_KEY_ERROR", + "STATUS_PCP_KEY_NOT_AUTHENTICATED", + "STATUS_PCP_KEY_NOT_AIK", + "STATUS_PCP_KEY_NOT_SIGNING_KEY", + "STATUS_PCP_LOCKED_OUT", + "STATUS_PCP_CLAIM_TYPE_NOT_SUPPORTED", + "STATUS_PCP_TPM_VERSION_NOT_SUPPORTED", + "STATUS_PCP_BUFFER_LENGTH_MISMATCH", + "STATUS_PCP_IFX_RSA_KEY_CREATION_BLOCKED", + "STATUS_PCP_TICKET_MISSING", + "STATUS_PCP_RAW_POLICY_NOT_SUPPORTED", + "STATUS_PCP_KEY_HANDLE_INVALIDATED", + "STATUS_RTPM_NO_RESULT", + "STATUS_RTPM_PCR_READ_INCOMPLETE", + "STATUS_RTPM_INVALID_CONTEXT", + "STATUS_RTPM_UNSUPPORTED_CMD", + "STATUS_TPM_ZERO_EXHAUST_ENABLED", + "STATUS_HV_INVALID_HYPERCALL_CODE", + "STATUS_HV_INVALID_HYPERCALL_INPUT", + "STATUS_HV_INVALID_ALIGNMENT", + "STATUS_HV_INVALID_PARAMETER", + "STATUS_HV_ACCESS_DENIED", + "STATUS_HV_INVALID_PARTITION_STATE", + "STATUS_HV_OPERATION_DENIED", + "STATUS_HV_UNKNOWN_PROPERTY", + "STATUS_HV_PROPERTY_VALUE_OUT_OF_RANGE", + "STATUS_HV_INSUFFICIENT_MEMORY", + "STATUS_HV_PARTITION_TOO_DEEP", + "STATUS_HV_INVALID_PARTITION_ID", + "STATUS_HV_INVALID_VP_INDEX", + "STATUS_HV_INVALID_PORT_ID", + "STATUS_HV_INVALID_CONNECTION_ID", + "STATUS_HV_INSUFFICIENT_BUFFERS", + "STATUS_HV_NOT_ACKNOWLEDGED", + "STATUS_HV_INVALID_VP_STATE", + "STATUS_HV_ACKNOWLEDGED", + "STATUS_HV_INVALID_SAVE_RESTORE_STATE", + "STATUS_HV_INVALID_SYNIC_STATE", + "STATUS_HV_OBJECT_IN_USE", + "STATUS_HV_INVALID_PROXIMITY_DOMAIN_INFO", + "STATUS_HV_NO_DATA", + "STATUS_HV_INACTIVE", + "STATUS_HV_NO_RESOURCES", + "STATUS_HV_FEATURE_UNAVAILABLE", + "STATUS_HV_INSUFFICIENT_BUFFER", + "STATUS_HV_INSUFFICIENT_DEVICE_DOMAINS", + "STATUS_HV_CPUID_FEATURE_VALIDATION_ERROR", + "STATUS_HV_CPUID_XSAVE_FEATURE_VALIDATION_ERROR", + "STATUS_HV_PROCESSOR_STARTUP_TIMEOUT", + "STATUS_HV_SMX_ENABLED", + "STATUS_HV_INVALID_LP_INDEX", + "STATUS_HV_INVALID_REGISTER_VALUE", + "STATUS_HV_INVALID_VTL_STATE", + "STATUS_HV_NX_NOT_DETECTED", + "STATUS_HV_INVALID_DEVICE_ID", + "STATUS_HV_INVALID_DEVICE_STATE", + "STATUS_HV_PAGE_REQUEST_INVALID", + "STATUS_HV_INVALID_CPU_GROUP_ID", + "STATUS_HV_INVALID_CPU_GROUP_STATE", + "STATUS_HV_OPERATION_FAILED", + "STATUS_HV_NOT_ALLOWED_WITH_NESTED_VIRT_ACTIVE", + "STATUS_HV_INSUFFICIENT_ROOT_MEMORY", + "STATUS_HV_EVENT_BUFFER_ALREADY_FREED", + "STATUS_HV_INSUFFICIENT_CONTIGUOUS_MEMORY", + "STATUS_HV_NOT_PRESENT", + "STATUS_IPSEC_BAD_SPI", + "STATUS_IPSEC_SA_LIFETIME_EXPIRED", + "STATUS_IPSEC_WRONG_SA", + "STATUS_IPSEC_REPLAY_CHECK_FAILED", + "STATUS_IPSEC_INVALID_PACKET", + "STATUS_IPSEC_INTEGRITY_CHECK_FAILED", + "STATUS_IPSEC_CLEAR_TEXT_DROP", + "STATUS_IPSEC_AUTH_FIREWALL_DROP", + "STATUS_IPSEC_THROTTLE_DROP", + "STATUS_IPSEC_DOSP_BLOCK", + "STATUS_IPSEC_DOSP_RECEIVED_MULTICAST", + "STATUS_IPSEC_DOSP_INVALID_PACKET", + "STATUS_IPSEC_DOSP_STATE_LOOKUP_FAILED", + "STATUS_IPSEC_DOSP_MAX_ENTRIES", + "STATUS_IPSEC_DOSP_KEYMOD_NOT_ALLOWED", + "STATUS_IPSEC_DOSP_MAX_PER_IP_RATELIMIT_QUEUES", + "STATUS_VID_DUPLICATE_HANDLER", + "STATUS_VID_TOO_MANY_HANDLERS", + "STATUS_VID_QUEUE_FULL", + "STATUS_VID_HANDLER_NOT_PRESENT", + "STATUS_VID_INVALID_OBJECT_NAME", + "STATUS_VID_PARTITION_NAME_TOO_LONG", + "STATUS_VID_MESSAGE_QUEUE_NAME_TOO_LONG", + "STATUS_VID_PARTITION_ALREADY_EXISTS", + "STATUS_VID_PARTITION_DOES_NOT_EXIST", + "STATUS_VID_PARTITION_NAME_NOT_FOUND", + "STATUS_VID_MESSAGE_QUEUE_ALREADY_EXISTS", + "STATUS_VID_EXCEEDED_MBP_ENTRY_MAP_LIMIT", + "STATUS_VID_MB_STILL_REFERENCED", + "STATUS_VID_CHILD_GPA_PAGE_SET_CORRUPTED", + "STATUS_VID_INVALID_NUMA_SETTINGS", + "STATUS_VID_INVALID_NUMA_NODE_INDEX", + "STATUS_VID_NOTIFICATION_QUEUE_ALREADY_ASSOCIATED", + "STATUS_VID_INVALID_MEMORY_BLOCK_HANDLE", + "STATUS_VID_PAGE_RANGE_OVERFLOW", + "STATUS_VID_INVALID_MESSAGE_QUEUE_HANDLE", + "STATUS_VID_INVALID_GPA_RANGE_HANDLE", + "STATUS_VID_NO_MEMORY_BLOCK_NOTIFICATION_QUEUE", + "STATUS_VID_MEMORY_BLOCK_LOCK_COUNT_EXCEEDED", + "STATUS_VID_INVALID_PPM_HANDLE", + "STATUS_VID_MBPS_ARE_LOCKED", + "STATUS_VID_MESSAGE_QUEUE_CLOSED", + "STATUS_VID_VIRTUAL_PROCESSOR_LIMIT_EXCEEDED", + "STATUS_VID_STOP_PENDING", + "STATUS_VID_INVALID_PROCESSOR_STATE", + "STATUS_VID_EXCEEDED_KM_CONTEXT_COUNT_LIMIT", + "STATUS_VID_KM_INTERFACE_ALREADY_INITIALIZED", + "STATUS_VID_MB_PROPERTY_ALREADY_SET_RESET", + "STATUS_VID_MMIO_RANGE_DESTROYED", + "STATUS_VID_INVALID_CHILD_GPA_PAGE_SET", + "STATUS_VID_RESERVE_PAGE_SET_IS_BEING_USED", + "STATUS_VID_RESERVE_PAGE_SET_TOO_SMALL", + "STATUS_VID_MBP_ALREADY_LOCKED_USING_RESERVED_PAGE", + "STATUS_VID_MBP_COUNT_EXCEEDED_LIMIT", + "STATUS_VID_SAVED_STATE_CORRUPT", + "STATUS_VID_SAVED_STATE_UNRECOGNIZED_ITEM", + "STATUS_VID_SAVED_STATE_INCOMPATIBLE", + "STATUS_VID_VTL_ACCESS_DENIED", + "STATUS_VOLMGR_DATABASE_FULL", + "STATUS_VOLMGR_DISK_CONFIGURATION_CORRUPTED", + "STATUS_VOLMGR_DISK_CONFIGURATION_NOT_IN_SYNC", + "STATUS_VOLMGR_PACK_CONFIG_UPDATE_FAILED", + "STATUS_VOLMGR_DISK_CONTAINS_NON_SIMPLE_VOLUME", + "STATUS_VOLMGR_DISK_DUPLICATE", + "STATUS_VOLMGR_DISK_DYNAMIC", + "STATUS_VOLMGR_DISK_ID_INVALID", + "STATUS_VOLMGR_DISK_INVALID", + "STATUS_VOLMGR_DISK_LAST_VOTER", + "STATUS_VOLMGR_DISK_LAYOUT_INVALID", + "STATUS_VOLMGR_DISK_LAYOUT_NON_BASIC_BETWEEN_BASIC_PARTITIONS", + "STATUS_VOLMGR_DISK_LAYOUT_NOT_CYLINDER_ALIGNED", + "STATUS_VOLMGR_DISK_LAYOUT_PARTITIONS_TOO_SMALL", + "STATUS_VOLMGR_DISK_LAYOUT_PRIMARY_BETWEEN_LOGICAL_PARTITIONS", + "STATUS_VOLMGR_DISK_LAYOUT_TOO_MANY_PARTITIONS", + "STATUS_VOLMGR_DISK_MISSING", + "STATUS_VOLMGR_DISK_NOT_EMPTY", + "STATUS_VOLMGR_DISK_NOT_ENOUGH_SPACE", + "STATUS_VOLMGR_DISK_REVECTORING_FAILED", + "STATUS_VOLMGR_DISK_SECTOR_SIZE_INVALID", + "STATUS_VOLMGR_DISK_SET_NOT_CONTAINED", + "STATUS_VOLMGR_DISK_USED_BY_MULTIPLE_MEMBERS", + "STATUS_VOLMGR_DISK_USED_BY_MULTIPLE_PLEXES", + "STATUS_VOLMGR_DYNAMIC_DISK_NOT_SUPPORTED", + "STATUS_VOLMGR_EXTENT_ALREADY_USED", + "STATUS_VOLMGR_EXTENT_NOT_CONTIGUOUS", + "STATUS_VOLMGR_EXTENT_NOT_IN_PUBLIC_REGION", + "STATUS_VOLMGR_EXTENT_NOT_SECTOR_ALIGNED", + "STATUS_VOLMGR_EXTENT_OVERLAPS_EBR_PARTITION", + "STATUS_VOLMGR_EXTENT_VOLUME_LENGTHS_DO_NOT_MATCH", + "STATUS_VOLMGR_FAULT_TOLERANT_NOT_SUPPORTED", + "STATUS_VOLMGR_INTERLEAVE_LENGTH_INVALID", + "STATUS_VOLMGR_MAXIMUM_REGISTERED_USERS", + "STATUS_VOLMGR_MEMBER_IN_SYNC", + "STATUS_VOLMGR_MEMBER_INDEX_DUPLICATE", + "STATUS_VOLMGR_MEMBER_INDEX_INVALID", + "STATUS_VOLMGR_MEMBER_MISSING", + "STATUS_VOLMGR_MEMBER_NOT_DETACHED", + "STATUS_VOLMGR_MEMBER_REGENERATING", + "STATUS_VOLMGR_ALL_DISKS_FAILED", + "STATUS_VOLMGR_NO_REGISTERED_USERS", + "STATUS_VOLMGR_NO_SUCH_USER", + "STATUS_VOLMGR_NOTIFICATION_RESET", + "STATUS_VOLMGR_NUMBER_OF_MEMBERS_INVALID", + "STATUS_VOLMGR_NUMBER_OF_PLEXES_INVALID", + "STATUS_VOLMGR_PACK_DUPLICATE", + "STATUS_VOLMGR_PACK_ID_INVALID", + "STATUS_VOLMGR_PACK_INVALID", + "STATUS_VOLMGR_PACK_NAME_INVALID", + "STATUS_VOLMGR_PACK_OFFLINE", + "STATUS_VOLMGR_PACK_HAS_QUORUM", + "STATUS_VOLMGR_PACK_WITHOUT_QUORUM", + "STATUS_VOLMGR_PARTITION_STYLE_INVALID", + "STATUS_VOLMGR_PARTITION_UPDATE_FAILED", + "STATUS_VOLMGR_PLEX_IN_SYNC", + "STATUS_VOLMGR_PLEX_INDEX_DUPLICATE", + "STATUS_VOLMGR_PLEX_INDEX_INVALID", + "STATUS_VOLMGR_PLEX_LAST_ACTIVE", + "STATUS_VOLMGR_PLEX_MISSING", + "STATUS_VOLMGR_PLEX_REGENERATING", + "STATUS_VOLMGR_PLEX_TYPE_INVALID", + "STATUS_VOLMGR_PLEX_NOT_RAID5", + "STATUS_VOLMGR_PLEX_NOT_SIMPLE", + "STATUS_VOLMGR_STRUCTURE_SIZE_INVALID", + "STATUS_VOLMGR_TOO_MANY_NOTIFICATION_REQUESTS", + "STATUS_VOLMGR_TRANSACTION_IN_PROGRESS", + "STATUS_VOLMGR_UNEXPECTED_DISK_LAYOUT_CHANGE", + "STATUS_VOLMGR_VOLUME_CONTAINS_MISSING_DISK", + "STATUS_VOLMGR_VOLUME_ID_INVALID", + "STATUS_VOLMGR_VOLUME_LENGTH_INVALID", + "STATUS_VOLMGR_VOLUME_LENGTH_NOT_SECTOR_SIZE_MULTIPLE", + "STATUS_VOLMGR_VOLUME_NOT_MIRRORED", + "STATUS_VOLMGR_VOLUME_NOT_RETAINED", + "STATUS_VOLMGR_VOLUME_OFFLINE", + "STATUS_VOLMGR_VOLUME_RETAINED", + "STATUS_VOLMGR_NUMBER_OF_EXTENTS_INVALID", + "STATUS_VOLMGR_DIFFERENT_SECTOR_SIZE", + "STATUS_VOLMGR_BAD_BOOT_DISK", + "STATUS_VOLMGR_PACK_CONFIG_OFFLINE", + "STATUS_VOLMGR_PACK_CONFIG_ONLINE", + "STATUS_VOLMGR_NOT_PRIMARY_PACK", + "STATUS_VOLMGR_PACK_LOG_UPDATE_FAILED", + "STATUS_VOLMGR_NUMBER_OF_DISKS_IN_PLEX_INVALID", + "STATUS_VOLMGR_NUMBER_OF_DISKS_IN_MEMBER_INVALID", + "STATUS_VOLMGR_VOLUME_MIRRORED", + "STATUS_VOLMGR_PLEX_NOT_SIMPLE_SPANNED", + "STATUS_VOLMGR_NO_VALID_LOG_COPIES", + "STATUS_VOLMGR_PRIMARY_PACK_PRESENT", + "STATUS_VOLMGR_NUMBER_OF_DISKS_INVALID", + "STATUS_VOLMGR_MIRROR_NOT_SUPPORTED", + "STATUS_VOLMGR_RAID5_NOT_SUPPORTED", + "STATUS_BCD_TOO_MANY_ELEMENTS", + "STATUS_VHD_DRIVE_FOOTER_MISSING", + "STATUS_VHD_DRIVE_FOOTER_CHECKSUM_MISMATCH", + "STATUS_VHD_DRIVE_FOOTER_CORRUPT", + "STATUS_VHD_FORMAT_UNKNOWN", + "STATUS_VHD_FORMAT_UNSUPPORTED_VERSION", + "STATUS_VHD_SPARSE_HEADER_CHECKSUM_MISMATCH", + "STATUS_VHD_SPARSE_HEADER_UNSUPPORTED_VERSION", + "STATUS_VHD_SPARSE_HEADER_CORRUPT", + "STATUS_VHD_BLOCK_ALLOCATION_FAILURE", + "STATUS_VHD_BLOCK_ALLOCATION_TABLE_CORRUPT", + "STATUS_VHD_INVALID_BLOCK_SIZE", + "STATUS_VHD_BITMAP_MISMATCH", + "STATUS_VHD_PARENT_VHD_NOT_FOUND", + "STATUS_VHD_CHILD_PARENT_ID_MISMATCH", + "STATUS_VHD_CHILD_PARENT_TIMESTAMP_MISMATCH", + "STATUS_VHD_METADATA_READ_FAILURE", + "STATUS_VHD_METADATA_WRITE_FAILURE", + "STATUS_VHD_INVALID_SIZE", + "STATUS_VHD_INVALID_FILE_SIZE", + "STATUS_VIRTDISK_PROVIDER_NOT_FOUND", + "STATUS_VIRTDISK_NOT_VIRTUAL_DISK", + "STATUS_VHD_PARENT_VHD_ACCESS_DENIED", + "STATUS_VHD_CHILD_PARENT_SIZE_MISMATCH", + "STATUS_VHD_DIFFERENCING_CHAIN_CYCLE_DETECTED", + "STATUS_VHD_DIFFERENCING_CHAIN_ERROR_IN_PARENT", + "STATUS_VIRTUAL_DISK_LIMITATION", + "STATUS_VHD_INVALID_TYPE", + "STATUS_VHD_INVALID_STATE", + "STATUS_VIRTDISK_UNSUPPORTED_DISK_SECTOR_SIZE", + "STATUS_VIRTDISK_DISK_ALREADY_OWNED", + "STATUS_VIRTDISK_DISK_ONLINE_AND_WRITABLE", + "STATUS_CTLOG_TRACKING_NOT_INITIALIZED", + "STATUS_CTLOG_LOGFILE_SIZE_EXCEEDED_MAXSIZE", + "STATUS_CTLOG_VHD_CHANGED_OFFLINE", + "STATUS_CTLOG_INVALID_TRACKING_STATE", + "STATUS_CTLOG_INCONSISTENT_TRACKING_FILE", + "STATUS_VHD_METADATA_FULL", + "STATUS_VHD_INVALID_CHANGE_TRACKING_ID", + "STATUS_VHD_CHANGE_TRACKING_DISABLED", + "STATUS_VHD_MISSING_CHANGE_TRACKING_INFORMATION", + "STATUS_VHD_RESIZE_WOULD_TRUNCATE_DATA", + "STATUS_VHD_COULD_NOT_COMPUTE_MINIMUM_VIRTUAL_SIZE", + "STATUS_VHD_ALREADY_AT_OR_BELOW_MINIMUM_VIRTUAL_SIZE", + "STATUS_RKF_KEY_NOT_FOUND", + "STATUS_RKF_DUPLICATE_KEY", + "STATUS_RKF_BLOB_FULL", + "STATUS_RKF_STORE_FULL", + "STATUS_RKF_FILE_BLOCKED", + "STATUS_RKF_ACTIVE_KEY", + "STATUS_RDBSS_RESTART_OPERATION", + "STATUS_RDBSS_CONTINUE_OPERATION", + "STATUS_RDBSS_POST_OPERATION", + "STATUS_RDBSS_RETRY_LOOKUP", + "STATUS_BTH_ATT_INVALID_HANDLE", + "STATUS_BTH_ATT_READ_NOT_PERMITTED", + "STATUS_BTH_ATT_WRITE_NOT_PERMITTED", + "STATUS_BTH_ATT_INVALID_PDU", + "STATUS_BTH_ATT_INSUFFICIENT_AUTHENTICATION", + "STATUS_BTH_ATT_REQUEST_NOT_SUPPORTED", + "STATUS_BTH_ATT_INVALID_OFFSET", + "STATUS_BTH_ATT_INSUFFICIENT_AUTHORIZATION", + "STATUS_BTH_ATT_PREPARE_QUEUE_FULL", + "STATUS_BTH_ATT_ATTRIBUTE_NOT_FOUND", + "STATUS_BTH_ATT_ATTRIBUTE_NOT_LONG", + "STATUS_BTH_ATT_INSUFFICIENT_ENCRYPTION_KEY_SIZE", + "STATUS_BTH_ATT_INVALID_ATTRIBUTE_VALUE_LENGTH", + "STATUS_BTH_ATT_UNLIKELY", + "STATUS_BTH_ATT_INSUFFICIENT_ENCRYPTION", + "STATUS_BTH_ATT_UNSUPPORTED_GROUP_TYPE", + "STATUS_BTH_ATT_INSUFFICIENT_RESOURCES", + "STATUS_BTH_ATT_UNKNOWN_ERROR", + "STATUS_SECUREBOOT_ROLLBACK_DETECTED", + "STATUS_SECUREBOOT_POLICY_VIOLATION", + "STATUS_SECUREBOOT_INVALID_POLICY", + "STATUS_SECUREBOOT_POLICY_PUBLISHER_NOT_FOUND", + "STATUS_SECUREBOOT_POLICY_NOT_SIGNED", + "STATUS_SECUREBOOT_FILE_REPLACED", + "STATUS_SECUREBOOT_POLICY_NOT_AUTHORIZED", + "STATUS_SECUREBOOT_POLICY_UNKNOWN", + "STATUS_SECUREBOOT_POLICY_MISSING_ANTIROLLBACKVERSION", + "STATUS_SECUREBOOT_PLATFORM_ID_MISMATCH", + "STATUS_SECUREBOOT_POLICY_ROLLBACK_DETECTED", + "STATUS_SECUREBOOT_POLICY_UPGRADE_MISMATCH", + "STATUS_SECUREBOOT_REQUIRED_POLICY_FILE_MISSING", + "STATUS_SECUREBOOT_NOT_BASE_POLICY", + "STATUS_SECUREBOOT_NOT_SUPPLEMENTAL_POLICY", + "STATUS_AUDIO_ENGINE_NODE_NOT_FOUND", + "STATUS_HDAUDIO_EMPTY_CONNECTION_LIST", + "STATUS_HDAUDIO_CONNECTION_LIST_NOT_SUPPORTED", + "STATUS_HDAUDIO_NO_LOGICAL_DEVICES_CREATED", + "STATUS_HDAUDIO_NULL_LINKED_LIST_ENTRY", + "STATUS_VSM_NOT_INITIALIZED", + "STATUS_VSM_DMA_PROTECTION_NOT_IN_USE", + "STATUS_VOLSNAP_BOOTFILE_NOT_VALID", + "STATUS_VOLSNAP_ACTIVATION_TIMEOUT", + "STATUS_IO_PREEMPTED", + "STATUS_SVHDX_ERROR_STORED", + "STATUS_SVHDX_ERROR_NOT_AVAILABLE", + "STATUS_SVHDX_UNIT_ATTENTION_AVAILABLE", + "STATUS_SVHDX_UNIT_ATTENTION_CAPACITY_DATA_CHANGED", + "STATUS_SVHDX_UNIT_ATTENTION_RESERVATIONS_PREEMPTED", + "STATUS_SVHDX_UNIT_ATTENTION_RESERVATIONS_RELEASED", + "STATUS_SVHDX_UNIT_ATTENTION_REGISTRATIONS_PREEMPTED", + "STATUS_SVHDX_UNIT_ATTENTION_OPERATING_DEFINITION_CHANGED", + "STATUS_SVHDX_RESERVATION_CONFLICT", + "STATUS_SVHDX_WRONG_FILE_TYPE", + "STATUS_SVHDX_VERSION_MISMATCH", + "STATUS_VHD_SHARED", + "STATUS_SVHDX_NO_INITIATOR", + "STATUS_VHDSET_BACKING_STORAGE_NOT_FOUND", + "STATUS_SMB_NO_PREAUTH_INTEGRITY_HASH_OVERLAP", + "STATUS_SMB_BAD_CLUSTER_DIALECT", + "STATUS_SMB_GUEST_LOGON_BLOCKED", + "STATUS_SPACES_FAULT_DOMAIN_TYPE_INVALID", + "STATUS_SPACES_RESILIENCY_TYPE_INVALID", + "STATUS_SPACES_DRIVE_SECTOR_SIZE_INVALID", + "STATUS_SPACES_DRIVE_REDUNDANCY_INVALID", + "STATUS_SPACES_NUMBER_OF_DATA_COPIES_INVALID", + "STATUS_SPACES_INTERLEAVE_LENGTH_INVALID", + "STATUS_SPACES_NUMBER_OF_COLUMNS_INVALID", + "STATUS_SPACES_NOT_ENOUGH_DRIVES", + "STATUS_SPACES_EXTENDED_ERROR", + "STATUS_SPACES_PROVISIONING_TYPE_INVALID", + "STATUS_SPACES_ALLOCATION_SIZE_INVALID", + "STATUS_SPACES_ENCLOSURE_AWARE_INVALID", + "STATUS_SPACES_WRITE_CACHE_SIZE_INVALID", + "STATUS_SPACES_NUMBER_OF_GROUPS_INVALID", + "STATUS_SPACES_DRIVE_OPERATIONAL_STATE_INVALID", + "STATUS_SPACES_UPDATE_COLUMN_STATE", + "STATUS_SPACES_MAP_REQUIRED", + "STATUS_SPACES_UNSUPPORTED_VERSION", + "STATUS_SPACES_CORRUPT_METADATA", + "STATUS_SPACES_DRT_FULL", + "STATUS_SPACES_INCONSISTENCY", + "STATUS_SPACES_LOG_NOT_READY", + "STATUS_SPACES_NO_REDUNDANCY", + "STATUS_SPACES_DRIVE_NOT_READY", + "STATUS_SPACES_DRIVE_SPLIT", + "STATUS_SPACES_DRIVE_LOST_DATA", + "STATUS_SPACES_ENTRY_INCOMPLETE", + "STATUS_SPACES_ENTRY_INVALID", + "STATUS_SPACES_MARK_DIRTY", + "STATUS_SECCORE_INVALID_COMMAND", + "STATUS_SYSTEM_INTEGRITY_ROLLBACK_DETECTED", + "STATUS_SYSTEM_INTEGRITY_POLICY_VIOLATION", + "STATUS_SYSTEM_INTEGRITY_INVALID_POLICY", + "STATUS_SYSTEM_INTEGRITY_POLICY_NOT_SIGNED", + "STATUS_SYSTEM_INTEGRITY_TOO_MANY_POLICIES", + "STATUS_SYSTEM_INTEGRITY_SUPPLEMENTAL_POLICY_NOT_AUTHORIZED", + "STATUS_NO_APPLICABLE_APP_LICENSES_FOUND", + "STATUS_CLIP_LICENSE_NOT_FOUND", + "STATUS_CLIP_DEVICE_LICENSE_MISSING", + "STATUS_CLIP_LICENSE_INVALID_SIGNATURE", + "STATUS_CLIP_KEYHOLDER_LICENSE_MISSING_OR_INVALID", + "STATUS_CLIP_LICENSE_EXPIRED", + "STATUS_CLIP_LICENSE_SIGNED_BY_UNKNOWN_SOURCE", + "STATUS_CLIP_LICENSE_NOT_SIGNED", + "STATUS_CLIP_LICENSE_HARDWARE_ID_OUT_OF_TOLERANCE", + "STATUS_CLIP_LICENSE_DEVICE_ID_MISMATCH", + "STATUS_PLATFORM_MANIFEST_NOT_AUTHORIZED", + "STATUS_PLATFORM_MANIFEST_INVALID", + "STATUS_PLATFORM_MANIFEST_FILE_NOT_AUTHORIZED", + "STATUS_PLATFORM_MANIFEST_CATALOG_NOT_AUTHORIZED", + "STATUS_PLATFORM_MANIFEST_BINARY_ID_NOT_FOUND", + "STATUS_PLATFORM_MANIFEST_NOT_ACTIVE", + "STATUS_PLATFORM_MANIFEST_NOT_SIGNED", + "STATUS_APPEXEC_CONDITION_NOT_SATISFIED", + "STATUS_APPEXEC_HANDLE_INVALIDATED", + "STATUS_APPEXEC_INVALID_HOST_GENERATION", + "STATUS_APPEXEC_UNEXPECTED_PROCESS_REGISTRATION", + "STATUS_APPEXEC_INVALID_HOST_STATE", + "STATUS_APPEXEC_NO_DONOR", + "STATUS_APPEXEC_HOST_ID_MISMATCH", + "STATUS_APPEXEC_UNKNOWN_USER", +}; + +const char* NTStatusToString(uint32_t ntstatus) { + auto itr = std::find(std::begin(kNTStatusValues), + std::end(kNTStatusValues), + ntstatus); + if (itr == std::end(kNTStatusValues)) { + return nullptr; + } + + return kNTStatusStrings[itr - std::begin(kNTStatusValues)]; +} + +// The content of this array was created from winnt.h in the 10 SDK +// (version 10.0.19041.0) with the following script: +// +// egrep '#define FAST_FAIL_[A-Z_0-9]+\s+[0-9]' winnt.h +// | tr -d '\r' +// | sed -r 's@#define FAST_FAIL_([A-Z_0-9]+)\s+([0-9]+).*@\2 \1@' +// | sed -r 's@([0-9]+) ([A-Z_0-9]+)@ MD_FAST_FAIL_WIN_\2,@' +// | head -n -1 +static const uint8_t kFastFailValues[] = { + MD_FAST_FAIL_WIN_LEGACY_GS_VIOLATION, + MD_FAST_FAIL_WIN_VTGUARD_CHECK_FAILURE, + MD_FAST_FAIL_WIN_STACK_COOKIE_CHECK_FAILURE, + MD_FAST_FAIL_WIN_CORRUPT_LIST_ENTRY, + MD_FAST_FAIL_WIN_INCORRECT_STACK, + MD_FAST_FAIL_WIN_INVALID_ARG, + MD_FAST_FAIL_WIN_GS_COOKIE_INIT, + MD_FAST_FAIL_WIN_FATAL_APP_EXIT, + MD_FAST_FAIL_WIN_RANGE_CHECK_FAILURE, + MD_FAST_FAIL_WIN_UNSAFE_REGISTRY_ACCESS, + MD_FAST_FAIL_WIN_GUARD_ICALL_CHECK_FAILURE, + MD_FAST_FAIL_WIN_GUARD_WRITE_CHECK_FAILURE, + MD_FAST_FAIL_WIN_INVALID_FIBER_SWITCH, + MD_FAST_FAIL_WIN_INVALID_SET_OF_CONTEXT, + MD_FAST_FAIL_WIN_INVALID_REFERENCE_COUNT, + MD_FAST_FAIL_WIN_INVALID_JUMP_BUFFER, + MD_FAST_FAIL_WIN_MRDATA_MODIFIED, + MD_FAST_FAIL_WIN_CERTIFICATION_FAILURE, + MD_FAST_FAIL_WIN_INVALID_EXCEPTION_CHAIN, + MD_FAST_FAIL_WIN_CRYPTO_LIBRARY, + MD_FAST_FAIL_WIN_INVALID_CALL_IN_DLL_CALLOUT, + MD_FAST_FAIL_WIN_INVALID_IMAGE_BASE, + MD_FAST_FAIL_WIN_DLOAD_PROTECTION_FAILURE, + MD_FAST_FAIL_WIN_UNSAFE_EXTENSION_CALL, + MD_FAST_FAIL_WIN_DEPRECATED_SERVICE_INVOKED, + MD_FAST_FAIL_WIN_INVALID_BUFFER_ACCESS, + MD_FAST_FAIL_WIN_INVALID_BALANCED_TREE, + MD_FAST_FAIL_WIN_INVALID_NEXT_THREAD, + MD_FAST_FAIL_WIN_GUARD_ICALL_CHECK_SUPPRESSED, + MD_FAST_FAIL_WIN_APCS_DISABLED, + MD_FAST_FAIL_WIN_INVALID_IDLE_STATE, + MD_FAST_FAIL_WIN_MRDATA_PROTECTION_FAILURE, + MD_FAST_FAIL_WIN_UNEXPECTED_HEAP_EXCEPTION, + MD_FAST_FAIL_WIN_INVALID_LOCK_STATE, + MD_FAST_FAIL_WIN_GUARD_JUMPTABLE, + MD_FAST_FAIL_WIN_INVALID_LONGJUMP_TARGET, + MD_FAST_FAIL_WIN_INVALID_DISPATCH_CONTEXT, + MD_FAST_FAIL_WIN_INVALID_THREAD, + MD_FAST_FAIL_WIN_INVALID_SYSCALL_NUMBER, + MD_FAST_FAIL_WIN_INVALID_FILE_OPERATION, + MD_FAST_FAIL_WIN_LPAC_ACCESS_DENIED, + MD_FAST_FAIL_WIN_GUARD_SS_FAILURE, + MD_FAST_FAIL_WIN_LOADER_CONTINUITY_FAILURE, + MD_FAST_FAIL_WIN_GUARD_EXPORT_SUPPRESSION_FAILURE, + MD_FAST_FAIL_WIN_INVALID_CONTROL_STACK, + MD_FAST_FAIL_WIN_SET_CONTEXT_DENIED, + MD_FAST_FAIL_WIN_INVALID_IAT, + MD_FAST_FAIL_WIN_HEAP_METADATA_CORRUPTION, + MD_FAST_FAIL_WIN_PAYLOAD_RESTRICTION_VIOLATION, + MD_FAST_FAIL_WIN_LOW_LABEL_ACCESS_DENIED, + MD_FAST_FAIL_WIN_ENCLAVE_CALL_FAILURE, + MD_FAST_FAIL_WIN_UNHANDLED_LSS_EXCEPTON, + MD_FAST_FAIL_WIN_ADMINLESS_ACCESS_DENIED, + MD_FAST_FAIL_WIN_UNEXPECTED_CALL, + MD_FAST_FAIL_WIN_CONTROL_INVALID_RETURN_ADDRESS, + MD_FAST_FAIL_WIN_UNEXPECTED_HOST_BEHAVIOR, + MD_FAST_FAIL_WIN_FLAGS_CORRUPTION, + MD_FAST_FAIL_WIN_VEH_CORRUPTION, + MD_FAST_FAIL_WIN_ETW_CORRUPTION, + MD_FAST_FAIL_WIN_RIO_ABORT, + MD_FAST_FAIL_WIN_INVALID_PFN, +}; + +// The content of this array was created from winnt.h in the 10 SDK +// (version 10.0.19041.0) with the following script: +// +// egrep '#define FAST_FAIL_[A-Z_0-9]+\s+[0-9]' winnt.h +// | tr -d '\r' +// | sed -r 's@#define FAST_FAIL_([A-Z_0-9]+)\s+([0-9]+).*@\2 \1@' +// | sed -r 's@([0-9]+) ([A-Z_0-9]+)@ "FAST_FAIL_\2",@' +// | head -n -1 +static const char* kFastFailStrings[] = { + "FAST_FAIL_LEGACY_GS_VIOLATION", + "FAST_FAIL_VTGUARD_CHECK_FAILURE", + "FAST_FAIL_STACK_COOKIE_CHECK_FAILURE", + "FAST_FAIL_CORRUPT_LIST_ENTRY", + "FAST_FAIL_INCORRECT_STACK", + "FAST_FAIL_INVALID_ARG", + "FAST_FAIL_GS_COOKIE_INIT", + "FAST_FAIL_FATAL_APP_EXIT", + "FAST_FAIL_RANGE_CHECK_FAILURE", + "FAST_FAIL_UNSAFE_REGISTRY_ACCESS", + "FAST_FAIL_GUARD_ICALL_CHECK_FAILURE", + "FAST_FAIL_GUARD_WRITE_CHECK_FAILURE", + "FAST_FAIL_INVALID_FIBER_SWITCH", + "FAST_FAIL_INVALID_SET_OF_CONTEXT", + "FAST_FAIL_INVALID_REFERENCE_COUNT", + "FAST_FAIL_INVALID_JUMP_BUFFER", + "FAST_FAIL_MRDATA_MODIFIED", + "FAST_FAIL_CERTIFICATION_FAILURE", + "FAST_FAIL_INVALID_EXCEPTION_CHAIN", + "FAST_FAIL_CRYPTO_LIBRARY", + "FAST_FAIL_INVALID_CALL_IN_DLL_CALLOUT", + "FAST_FAIL_INVALID_IMAGE_BASE", + "FAST_FAIL_DLOAD_PROTECTION_FAILURE", + "FAST_FAIL_UNSAFE_EXTENSION_CALL", + "FAST_FAIL_DEPRECATED_SERVICE_INVOKED", + "FAST_FAIL_INVALID_BUFFER_ACCESS", + "FAST_FAIL_INVALID_BALANCED_TREE", + "FAST_FAIL_INVALID_NEXT_THREAD", + "FAST_FAIL_GUARD_ICALL_CHECK_SUPPRESSED", + "FAST_FAIL_APCS_DISABLED", + "FAST_FAIL_INVALID_IDLE_STATE", + "FAST_FAIL_MRDATA_PROTECTION_FAILURE", + "FAST_FAIL_UNEXPECTED_HEAP_EXCEPTION", + "FAST_FAIL_INVALID_LOCK_STATE", + "FAST_FAIL_GUARD_JUMPTABLE", + "FAST_FAIL_INVALID_LONGJUMP_TARGET", + "FAST_FAIL_INVALID_DISPATCH_CONTEXT", + "FAST_FAIL_INVALID_THREAD", + "FAST_FAIL_INVALID_SYSCALL_NUMBER", + "FAST_FAIL_INVALID_FILE_OPERATION", + "FAST_FAIL_LPAC_ACCESS_DENIED", + "FAST_FAIL_GUARD_SS_FAILURE", + "FAST_FAIL_LOADER_CONTINUITY_FAILURE", + "FAST_FAIL_GUARD_EXPORT_SUPPRESSION_FAILURE", + "FAST_FAIL_INVALID_CONTROL_STACK", + "FAST_FAIL_SET_CONTEXT_DENIED", + "FAST_FAIL_INVALID_IAT", + "FAST_FAIL_HEAP_METADATA_CORRUPTION", + "FAST_FAIL_PAYLOAD_RESTRICTION_VIOLATION", + "FAST_FAIL_LOW_LABEL_ACCESS_DENIED", + "FAST_FAIL_ENCLAVE_CALL_FAILURE", + "FAST_FAIL_UNHANDLED_LSS_EXCEPTON", + "FAST_FAIL_ADMINLESS_ACCESS_DENIED", + "FAST_FAIL_UNEXPECTED_CALL", + "FAST_FAIL_CONTROL_INVALID_RETURN_ADDRESS", + "FAST_FAIL_UNEXPECTED_HOST_BEHAVIOR", + "FAST_FAIL_FLAGS_CORRUPTION", + "FAST_FAIL_VEH_CORRUPTION", + "FAST_FAIL_ETW_CORRUPTION", + "FAST_FAIL_RIO_ABORT", + "FAST_FAIL_INVALID_PFN", +}; + +const char* FastFailToString(uint32_t fast_fail_code) { + auto itr = std::find(std::begin(kFastFailValues), + std::end(kFastFailValues), + fast_fail_code); + if (itr == std::end(kFastFailValues)) { + return nullptr; + } + + return kFastFailStrings[itr - std::begin(kFastFailValues)]; +} + +// The content of this array was created from winerror.h in the 10 SDK +// (version 10.0.19041.0) with the following script: +// +// egrep -o '#define ERROR_[A-Z_0-9]+\s+[0-9]+L' winerror.h +// | tr -d '\r' +// | sed -r 's@#define ERROR_([A-Z_0-9]+)\s+([0-9]+)L@\2 \1@' +// | sort -n +// | sed -r 's@([0-9]+) ([A-Z_0-9]+)@ MD_ERROR_WIN_\2,@' +static const uint16_t kWinErrorValues[] = { + MD_ERROR_WIN_SUCCESS, + MD_ERROR_WIN_INVALID_FUNCTION, + MD_ERROR_WIN_FILE_NOT_FOUND, + MD_ERROR_WIN_PATH_NOT_FOUND, + MD_ERROR_WIN_TOO_MANY_OPEN_FILES, + MD_ERROR_WIN_ACCESS_DENIED, + MD_ERROR_WIN_INVALID_HANDLE, + MD_ERROR_WIN_ARENA_TRASHED, + MD_ERROR_WIN_NOT_ENOUGH_MEMORY, + MD_ERROR_WIN_INVALID_BLOCK, + MD_ERROR_WIN_BAD_ENVIRONMENT, + MD_ERROR_WIN_BAD_FORMAT, + MD_ERROR_WIN_INVALID_ACCESS, + MD_ERROR_WIN_INVALID_DATA, + MD_ERROR_WIN_OUTOFMEMORY, + MD_ERROR_WIN_INVALID_DRIVE, + MD_ERROR_WIN_CURRENT_DIRECTORY, + MD_ERROR_WIN_NOT_SAME_DEVICE, + MD_ERROR_WIN_NO_MORE_FILES, + MD_ERROR_WIN_WRITE_PROTECT, + MD_ERROR_WIN_BAD_UNIT, + MD_ERROR_WIN_NOT_READY, + MD_ERROR_WIN_BAD_COMMAND, + MD_ERROR_WIN_CRC, + MD_ERROR_WIN_BAD_LENGTH, + MD_ERROR_WIN_SEEK, + MD_ERROR_WIN_NOT_DOS_DISK, + MD_ERROR_WIN_SECTOR_NOT_FOUND, + MD_ERROR_WIN_OUT_OF_PAPER, + MD_ERROR_WIN_WRITE_FAULT, + MD_ERROR_WIN_READ_FAULT, + MD_ERROR_WIN_GEN_FAILURE, + MD_ERROR_WIN_SHARING_VIOLATION, + MD_ERROR_WIN_LOCK_VIOLATION, + MD_ERROR_WIN_WRONG_DISK, + MD_ERROR_WIN_SHARING_BUFFER_EXCEEDED, + MD_ERROR_WIN_HANDLE_EOF, + MD_ERROR_WIN_HANDLE_DISK_FULL, + MD_ERROR_WIN_NOT_SUPPORTED, + MD_ERROR_WIN_REM_NOT_LIST, + MD_ERROR_WIN_DUP_NAME, + MD_ERROR_WIN_BAD_NETPATH, + MD_ERROR_WIN_NETWORK_BUSY, + MD_ERROR_WIN_DEV_NOT_EXIST, + MD_ERROR_WIN_TOO_MANY_CMDS, + MD_ERROR_WIN_ADAP_HDW_ERR, + MD_ERROR_WIN_BAD_NET_RESP, + MD_ERROR_WIN_UNEXP_NET_ERR, + MD_ERROR_WIN_BAD_REM_ADAP, + MD_ERROR_WIN_PRINTQ_FULL, + MD_ERROR_WIN_NO_SPOOL_SPACE, + MD_ERROR_WIN_PRINT_CANCELLED, + MD_ERROR_WIN_NETNAME_DELETED, + MD_ERROR_WIN_NETWORK_ACCESS_DENIED, + MD_ERROR_WIN_BAD_DEV_TYPE, + MD_ERROR_WIN_BAD_NET_NAME, + MD_ERROR_WIN_TOO_MANY_NAMES, + MD_ERROR_WIN_TOO_MANY_SESS, + MD_ERROR_WIN_SHARING_PAUSED, + MD_ERROR_WIN_REQ_NOT_ACCEP, + MD_ERROR_WIN_REDIR_PAUSED, + MD_ERROR_WIN_FILE_EXISTS, + MD_ERROR_WIN_CANNOT_MAKE, + MD_ERROR_WIN_FAIL_I24, + MD_ERROR_WIN_OUT_OF_STRUCTURES, + MD_ERROR_WIN_ALREADY_ASSIGNED, + MD_ERROR_WIN_INVALID_PASSWORD, + MD_ERROR_WIN_INVALID_PARAMETER, + MD_ERROR_WIN_NET_WRITE_FAULT, + MD_ERROR_WIN_NO_PROC_SLOTS, + MD_ERROR_WIN_TOO_MANY_SEMAPHORES, + MD_ERROR_WIN_EXCL_SEM_ALREADY_OWNED, + MD_ERROR_WIN_SEM_IS_SET, + MD_ERROR_WIN_TOO_MANY_SEM_REQUESTS, + MD_ERROR_WIN_INVALID_AT_INTERRUPT_TIME, + MD_ERROR_WIN_SEM_OWNER_DIED, + MD_ERROR_WIN_SEM_USER_LIMIT, + MD_ERROR_WIN_DISK_CHANGE, + MD_ERROR_WIN_DRIVE_LOCKED, + MD_ERROR_WIN_BROKEN_PIPE, + MD_ERROR_WIN_OPEN_FAILED, + MD_ERROR_WIN_BUFFER_OVERFLOW, + MD_ERROR_WIN_DISK_FULL, + MD_ERROR_WIN_NO_MORE_SEARCH_HANDLES, + MD_ERROR_WIN_INVALID_TARGET_HANDLE, + MD_ERROR_WIN_INVALID_CATEGORY, + MD_ERROR_WIN_INVALID_VERIFY_SWITCH, + MD_ERROR_WIN_BAD_DRIVER_LEVEL, + MD_ERROR_WIN_CALL_NOT_IMPLEMENTED, + MD_ERROR_WIN_SEM_TIMEOUT, + MD_ERROR_WIN_INSUFFICIENT_BUFFER, + MD_ERROR_WIN_INVALID_NAME, + MD_ERROR_WIN_INVALID_LEVEL, + MD_ERROR_WIN_NO_VOLUME_LABEL, + MD_ERROR_WIN_MOD_NOT_FOUND, + MD_ERROR_WIN_PROC_NOT_FOUND, + MD_ERROR_WIN_WAIT_NO_CHILDREN, + MD_ERROR_WIN_CHILD_NOT_COMPLETE, + MD_ERROR_WIN_DIRECT_ACCESS_HANDLE, + MD_ERROR_WIN_NEGATIVE_SEEK, + MD_ERROR_WIN_SEEK_ON_DEVICE, + MD_ERROR_WIN_IS_JOIN_TARGET, + MD_ERROR_WIN_IS_JOINED, + MD_ERROR_WIN_IS_SUBSTED, + MD_ERROR_WIN_NOT_JOINED, + MD_ERROR_WIN_NOT_SUBSTED, + MD_ERROR_WIN_JOIN_TO_JOIN, + MD_ERROR_WIN_SUBST_TO_SUBST, + MD_ERROR_WIN_JOIN_TO_SUBST, + MD_ERROR_WIN_SUBST_TO_JOIN, + MD_ERROR_WIN_BUSY_DRIVE, + MD_ERROR_WIN_SAME_DRIVE, + MD_ERROR_WIN_DIR_NOT_ROOT, + MD_ERROR_WIN_DIR_NOT_EMPTY, + MD_ERROR_WIN_IS_SUBST_PATH, + MD_ERROR_WIN_IS_JOIN_PATH, + MD_ERROR_WIN_PATH_BUSY, + MD_ERROR_WIN_IS_SUBST_TARGET, + MD_ERROR_WIN_SYSTEM_TRACE, + MD_ERROR_WIN_INVALID_EVENT_COUNT, + MD_ERROR_WIN_TOO_MANY_MUXWAITERS, + MD_ERROR_WIN_INVALID_LIST_FORMAT, + MD_ERROR_WIN_LABEL_TOO_LONG, + MD_ERROR_WIN_TOO_MANY_TCBS, + MD_ERROR_WIN_SIGNAL_REFUSED, + MD_ERROR_WIN_DISCARDED, + MD_ERROR_WIN_NOT_LOCKED, + MD_ERROR_WIN_BAD_THREADID_ADDR, + MD_ERROR_WIN_BAD_ARGUMENTS, + MD_ERROR_WIN_BAD_PATHNAME, + MD_ERROR_WIN_SIGNAL_PENDING, + MD_ERROR_WIN_MAX_THRDS_REACHED, + MD_ERROR_WIN_LOCK_FAILED, + MD_ERROR_WIN_BUSY, + MD_ERROR_WIN_DEVICE_SUPPORT_IN_PROGRESS, + MD_ERROR_WIN_CANCEL_VIOLATION, + MD_ERROR_WIN_ATOMIC_LOCKS_NOT_SUPPORTED, + MD_ERROR_WIN_INVALID_SEGMENT_NUMBER, + MD_ERROR_WIN_INVALID_ORDINAL, + MD_ERROR_WIN_ALREADY_EXISTS, + MD_ERROR_WIN_INVALID_FLAG_NUMBER, + MD_ERROR_WIN_SEM_NOT_FOUND, + MD_ERROR_WIN_INVALID_STARTING_CODESEG, + MD_ERROR_WIN_INVALID_STACKSEG, + MD_ERROR_WIN_INVALID_MODULETYPE, + MD_ERROR_WIN_INVALID_EXE_SIGNATURE, + MD_ERROR_WIN_EXE_MARKED_INVALID, + MD_ERROR_WIN_BAD_EXE_FORMAT, + MD_ERROR_WIN_INVALID_MINALLOCSIZE, + MD_ERROR_WIN_DYNLINK_FROM_INVALID_RING, + MD_ERROR_WIN_IOPL_NOT_ENABLED, + MD_ERROR_WIN_INVALID_SEGDPL, + MD_ERROR_WIN_RING2SEG_MUST_BE_MOVABLE, + MD_ERROR_WIN_RELOC_CHAIN_XEEDS_SEGLIM, + MD_ERROR_WIN_INFLOOP_IN_RELOC_CHAIN, + MD_ERROR_WIN_ENVVAR_NOT_FOUND, + MD_ERROR_WIN_NO_SIGNAL_SENT, + MD_ERROR_WIN_FILENAME_EXCED_RANGE, + MD_ERROR_WIN_RING2_STACK_IN_USE, + MD_ERROR_WIN_META_EXPANSION_TOO_LONG, + MD_ERROR_WIN_INVALID_SIGNAL_NUMBER, + MD_ERROR_WIN_THREAD_1_INACTIVE, + MD_ERROR_WIN_LOCKED, + MD_ERROR_WIN_TOO_MANY_MODULES, + MD_ERROR_WIN_NESTING_NOT_ALLOWED, + MD_ERROR_WIN_EXE_MACHINE_TYPE_MISMATCH, + MD_ERROR_WIN_EXE_CANNOT_MODIFY_SIGNED_BINARY, + MD_ERROR_WIN_EXE_CANNOT_MODIFY_STRONG_SIGNED_BINARY, + MD_ERROR_WIN_FILE_CHECKED_OUT, + MD_ERROR_WIN_CHECKOUT_REQUIRED, + MD_ERROR_WIN_BAD_FILE_TYPE, + MD_ERROR_WIN_FILE_TOO_LARGE, + MD_ERROR_WIN_FORMS_AUTH_REQUIRED, + MD_ERROR_WIN_VIRUS_INFECTED, + MD_ERROR_WIN_VIRUS_DELETED, + MD_ERROR_WIN_PIPE_LOCAL, + MD_ERROR_WIN_BAD_PIPE, + MD_ERROR_WIN_PIPE_BUSY, + MD_ERROR_WIN_NO_DATA, + MD_ERROR_WIN_PIPE_NOT_CONNECTED, + MD_ERROR_WIN_MORE_DATA, + MD_ERROR_WIN_NO_WORK_DONE, + MD_ERROR_WIN_VC_DISCONNECTED, + MD_ERROR_WIN_INVALID_EA_NAME, + MD_ERROR_WIN_EA_LIST_INCONSISTENT, + MD_ERROR_WIN_NO_MORE_ITEMS, + MD_ERROR_WIN_CANNOT_COPY, + MD_ERROR_WIN_DIRECTORY, + MD_ERROR_WIN_EAS_DIDNT_FIT, + MD_ERROR_WIN_EA_FILE_CORRUPT, + MD_ERROR_WIN_EA_TABLE_FULL, + MD_ERROR_WIN_INVALID_EA_HANDLE, + MD_ERROR_WIN_EAS_NOT_SUPPORTED, + MD_ERROR_WIN_NOT_OWNER, + MD_ERROR_WIN_TOO_MANY_POSTS, + MD_ERROR_WIN_PARTIAL_COPY, + MD_ERROR_WIN_OPLOCK_NOT_GRANTED, + MD_ERROR_WIN_INVALID_OPLOCK_PROTOCOL, + MD_ERROR_WIN_DISK_TOO_FRAGMENTED, + MD_ERROR_WIN_DELETE_PENDING, + MD_ERROR_WIN_INCOMPATIBLE_WITH_GLOBAL_SHORT_NAME_REGISTRY_SETTING, + MD_ERROR_WIN_SHORT_NAMES_NOT_ENABLED_ON_VOLUME, + MD_ERROR_WIN_SECURITY_STREAM_IS_INCONSISTENT, + MD_ERROR_WIN_INVALID_LOCK_RANGE, + MD_ERROR_WIN_IMAGE_SUBSYSTEM_NOT_PRESENT, + MD_ERROR_WIN_NOTIFICATION_GUID_ALREADY_DEFINED, + MD_ERROR_WIN_INVALID_EXCEPTION_HANDLER, + MD_ERROR_WIN_DUPLICATE_PRIVILEGES, + MD_ERROR_WIN_NO_RANGES_PROCESSED, + MD_ERROR_WIN_NOT_ALLOWED_ON_SYSTEM_FILE, + MD_ERROR_WIN_DISK_RESOURCES_EXHAUSTED, + MD_ERROR_WIN_INVALID_TOKEN, + MD_ERROR_WIN_DEVICE_FEATURE_NOT_SUPPORTED, + MD_ERROR_WIN_MR_MID_NOT_FOUND, + MD_ERROR_WIN_SCOPE_NOT_FOUND, + MD_ERROR_WIN_UNDEFINED_SCOPE, + MD_ERROR_WIN_INVALID_CAP, + MD_ERROR_WIN_DEVICE_UNREACHABLE, + MD_ERROR_WIN_DEVICE_NO_RESOURCES, + MD_ERROR_WIN_DATA_CHECKSUM_ERROR, + MD_ERROR_WIN_INTERMIXED_KERNEL_EA_OPERATION, + MD_ERROR_WIN_FILE_LEVEL_TRIM_NOT_SUPPORTED, + MD_ERROR_WIN_OFFSET_ALIGNMENT_VIOLATION, + MD_ERROR_WIN_INVALID_FIELD_IN_PARAMETER_LIST, + MD_ERROR_WIN_OPERATION_IN_PROGRESS, + MD_ERROR_WIN_BAD_DEVICE_PATH, + MD_ERROR_WIN_TOO_MANY_DESCRIPTORS, + MD_ERROR_WIN_SCRUB_DATA_DISABLED, + MD_ERROR_WIN_NOT_REDUNDANT_STORAGE, + MD_ERROR_WIN_RESIDENT_FILE_NOT_SUPPORTED, + MD_ERROR_WIN_COMPRESSED_FILE_NOT_SUPPORTED, + MD_ERROR_WIN_DIRECTORY_NOT_SUPPORTED, + MD_ERROR_WIN_NOT_READ_FROM_COPY, + MD_ERROR_WIN_FT_WRITE_FAILURE, + MD_ERROR_WIN_FT_DI_SCAN_REQUIRED, + MD_ERROR_WIN_INVALID_KERNEL_INFO_VERSION, + MD_ERROR_WIN_INVALID_PEP_INFO_VERSION, + MD_ERROR_WIN_OBJECT_NOT_EXTERNALLY_BACKED, + MD_ERROR_WIN_EXTERNAL_BACKING_PROVIDER_UNKNOWN, + MD_ERROR_WIN_COMPRESSION_NOT_BENEFICIAL, + MD_ERROR_WIN_STORAGE_TOPOLOGY_ID_MISMATCH, + MD_ERROR_WIN_BLOCKED_BY_PARENTAL_CONTROLS, + MD_ERROR_WIN_BLOCK_TOO_MANY_REFERENCES, + MD_ERROR_WIN_MARKED_TO_DISALLOW_WRITES, + MD_ERROR_WIN_ENCLAVE_FAILURE, + MD_ERROR_WIN_FAIL_NOACTION_REBOOT, + MD_ERROR_WIN_FAIL_SHUTDOWN, + MD_ERROR_WIN_FAIL_RESTART, + MD_ERROR_WIN_MAX_SESSIONS_REACHED, + MD_ERROR_WIN_NETWORK_ACCESS_DENIED_EDP, + MD_ERROR_WIN_DEVICE_HINT_NAME_BUFFER_TOO_SMALL, + MD_ERROR_WIN_EDP_POLICY_DENIES_OPERATION, + MD_ERROR_WIN_EDP_DPL_POLICY_CANT_BE_SATISFIED, + MD_ERROR_WIN_CLOUD_FILE_SYNC_ROOT_METADATA_CORRUPT, + MD_ERROR_WIN_DEVICE_IN_MAINTENANCE, + MD_ERROR_WIN_NOT_SUPPORTED_ON_DAX, + MD_ERROR_WIN_DAX_MAPPING_EXISTS, + MD_ERROR_WIN_CLOUD_FILE_PROVIDER_NOT_RUNNING, + MD_ERROR_WIN_CLOUD_FILE_METADATA_CORRUPT, + MD_ERROR_WIN_CLOUD_FILE_METADATA_TOO_LARGE, + MD_ERROR_WIN_CLOUD_FILE_PROPERTY_BLOB_TOO_LARGE, + MD_ERROR_WIN_CLOUD_FILE_PROPERTY_BLOB_CHECKSUM_MISMATCH, + MD_ERROR_WIN_CHILD_PROCESS_BLOCKED, + MD_ERROR_WIN_STORAGE_LOST_DATA_PERSISTENCE, + MD_ERROR_WIN_FILE_SYSTEM_VIRTUALIZATION_UNAVAILABLE, + MD_ERROR_WIN_FILE_SYSTEM_VIRTUALIZATION_METADATA_CORRUPT, + MD_ERROR_WIN_FILE_SYSTEM_VIRTUALIZATION_BUSY, + MD_ERROR_WIN_FILE_SYSTEM_VIRTUALIZATION_PROVIDER_UNKNOWN, + MD_ERROR_WIN_GDI_HANDLE_LEAK, + MD_ERROR_WIN_CLOUD_FILE_TOO_MANY_PROPERTY_BLOBS, + MD_ERROR_WIN_CLOUD_FILE_PROPERTY_VERSION_NOT_SUPPORTED, + MD_ERROR_WIN_NOT_A_CLOUD_FILE, + MD_ERROR_WIN_CLOUD_FILE_NOT_IN_SYNC, + MD_ERROR_WIN_CLOUD_FILE_ALREADY_CONNECTED, + MD_ERROR_WIN_CLOUD_FILE_NOT_SUPPORTED, + MD_ERROR_WIN_CLOUD_FILE_INVALID_REQUEST, + MD_ERROR_WIN_CLOUD_FILE_READ_ONLY_VOLUME, + MD_ERROR_WIN_CLOUD_FILE_CONNECTED_PROVIDER_ONLY, + MD_ERROR_WIN_CLOUD_FILE_VALIDATION_FAILED, + MD_ERROR_WIN_SMB1_NOT_AVAILABLE, + MD_ERROR_WIN_FILE_SYSTEM_VIRTUALIZATION_INVALID_OPERATION, + MD_ERROR_WIN_CLOUD_FILE_AUTHENTICATION_FAILED, + MD_ERROR_WIN_CLOUD_FILE_INSUFFICIENT_RESOURCES, + MD_ERROR_WIN_CLOUD_FILE_NETWORK_UNAVAILABLE, + MD_ERROR_WIN_CLOUD_FILE_UNSUCCESSFUL, + MD_ERROR_WIN_CLOUD_FILE_NOT_UNDER_SYNC_ROOT, + MD_ERROR_WIN_CLOUD_FILE_IN_USE, + MD_ERROR_WIN_CLOUD_FILE_PINNED, + MD_ERROR_WIN_CLOUD_FILE_REQUEST_ABORTED, + MD_ERROR_WIN_CLOUD_FILE_PROPERTY_CORRUPT, + MD_ERROR_WIN_CLOUD_FILE_ACCESS_DENIED, + MD_ERROR_WIN_CLOUD_FILE_INCOMPATIBLE_HARDLINKS, + MD_ERROR_WIN_CLOUD_FILE_PROPERTY_LOCK_CONFLICT, + MD_ERROR_WIN_CLOUD_FILE_REQUEST_CANCELED, + MD_ERROR_WIN_EXTERNAL_SYSKEY_NOT_SUPPORTED, + MD_ERROR_WIN_THREAD_MODE_ALREADY_BACKGROUND, + MD_ERROR_WIN_THREAD_MODE_NOT_BACKGROUND, + MD_ERROR_WIN_PROCESS_MODE_ALREADY_BACKGROUND, + MD_ERROR_WIN_PROCESS_MODE_NOT_BACKGROUND, + MD_ERROR_WIN_CLOUD_FILE_PROVIDER_TERMINATED, + MD_ERROR_WIN_NOT_A_CLOUD_SYNC_ROOT, + MD_ERROR_WIN_FILE_PROTECTED_UNDER_DPL, + MD_ERROR_WIN_VOLUME_NOT_CLUSTER_ALIGNED, + MD_ERROR_WIN_NO_PHYSICALLY_ALIGNED_FREE_SPACE_FOUND, + MD_ERROR_WIN_APPX_FILE_NOT_ENCRYPTED, + MD_ERROR_WIN_RWRAW_ENCRYPTED_FILE_NOT_ENCRYPTED, + MD_ERROR_WIN_RWRAW_ENCRYPTED_INVALID_EDATAINFO_FILEOFFSET, + MD_ERROR_WIN_RWRAW_ENCRYPTED_INVALID_EDATAINFO_FILERANGE, + MD_ERROR_WIN_RWRAW_ENCRYPTED_INVALID_EDATAINFO_PARAMETER, + MD_ERROR_WIN_LINUX_SUBSYSTEM_NOT_PRESENT, + MD_ERROR_WIN_FT_READ_FAILURE, + MD_ERROR_WIN_STORAGE_RESERVE_ID_INVALID, + MD_ERROR_WIN_STORAGE_RESERVE_DOES_NOT_EXIST, + MD_ERROR_WIN_STORAGE_RESERVE_ALREADY_EXISTS, + MD_ERROR_WIN_STORAGE_RESERVE_NOT_EMPTY, + MD_ERROR_WIN_NOT_A_DAX_VOLUME, + MD_ERROR_WIN_NOT_DAX_MAPPABLE, + MD_ERROR_WIN_TIME_SENSITIVE_THREAD, + MD_ERROR_WIN_DPL_NOT_SUPPORTED_FOR_USER, + MD_ERROR_WIN_CASE_DIFFERING_NAMES_IN_DIR, + MD_ERROR_WIN_FILE_NOT_SUPPORTED, + MD_ERROR_WIN_CLOUD_FILE_REQUEST_TIMEOUT, + MD_ERROR_WIN_NO_TASK_QUEUE, + MD_ERROR_WIN_SRC_SRV_DLL_LOAD_FAILED, + MD_ERROR_WIN_NOT_SUPPORTED_WITH_BTT, + MD_ERROR_WIN_ENCRYPTION_DISABLED, + MD_ERROR_WIN_ENCRYPTING_METADATA_DISALLOWED, + MD_ERROR_WIN_CANT_CLEAR_ENCRYPTION_FLAG, + MD_ERROR_WIN_NO_SUCH_DEVICE, + MD_ERROR_WIN_CLOUD_FILE_DEHYDRATION_DISALLOWED, + MD_ERROR_WIN_FILE_SNAP_IN_PROGRESS, + MD_ERROR_WIN_FILE_SNAP_USER_SECTION_NOT_SUPPORTED, + MD_ERROR_WIN_FILE_SNAP_MODIFY_NOT_SUPPORTED, + MD_ERROR_WIN_FILE_SNAP_IO_NOT_COORDINATED, + MD_ERROR_WIN_FILE_SNAP_UNEXPECTED_ERROR, + MD_ERROR_WIN_FILE_SNAP_INVALID_PARAMETER, + MD_ERROR_WIN_UNSATISFIED_DEPENDENCIES, + MD_ERROR_WIN_CASE_SENSITIVE_PATH, + MD_ERROR_WIN_UNEXPECTED_NTCACHEMANAGER_ERROR, + MD_ERROR_WIN_LINUX_SUBSYSTEM_UPDATE_REQUIRED, + MD_ERROR_WIN_DLP_POLICY_WARNS_AGAINST_OPERATION, + MD_ERROR_WIN_DLP_POLICY_DENIES_OPERATION, + MD_ERROR_WIN_DLP_POLICY_SILENTLY_FAIL, + MD_ERROR_WIN_CAPAUTHZ_NOT_DEVUNLOCKED, + MD_ERROR_WIN_CAPAUTHZ_CHANGE_TYPE, + MD_ERROR_WIN_CAPAUTHZ_NOT_PROVISIONED, + MD_ERROR_WIN_CAPAUTHZ_NOT_AUTHORIZED, + MD_ERROR_WIN_CAPAUTHZ_NO_POLICY, + MD_ERROR_WIN_CAPAUTHZ_DB_CORRUPTED, + MD_ERROR_WIN_CAPAUTHZ_SCCD_INVALID_CATALOG, + MD_ERROR_WIN_CAPAUTHZ_SCCD_NO_AUTH_ENTITY, + MD_ERROR_WIN_CAPAUTHZ_SCCD_PARSE_ERROR, + MD_ERROR_WIN_CAPAUTHZ_SCCD_DEV_MODE_REQUIRED, + MD_ERROR_WIN_CAPAUTHZ_SCCD_NO_CAPABILITY_MATCH, + MD_ERROR_WIN_CIMFS_IMAGE_CORRUPT, + MD_ERROR_WIN_PNP_QUERY_REMOVE_DEVICE_TIMEOUT, + MD_ERROR_WIN_PNP_QUERY_REMOVE_RELATED_DEVICE_TIMEOUT, + MD_ERROR_WIN_PNP_QUERY_REMOVE_UNRELATED_DEVICE_TIMEOUT, + MD_ERROR_WIN_DEVICE_HARDWARE_ERROR, + MD_ERROR_WIN_INVALID_ADDRESS, + MD_ERROR_WIN_HAS_SYSTEM_CRITICAL_FILES, + MD_ERROR_WIN_USER_PROFILE_LOAD, + MD_ERROR_WIN_ARITHMETIC_OVERFLOW, + MD_ERROR_WIN_PIPE_CONNECTED, + MD_ERROR_WIN_PIPE_LISTENING, + MD_ERROR_WIN_VERIFIER_STOP, + MD_ERROR_WIN_ABIOS_ERROR, + MD_ERROR_WIN_WX86_WARNING, + MD_ERROR_WIN_WX86_ERROR, + MD_ERROR_WIN_TIMER_NOT_CANCELED, + MD_ERROR_WIN_UNWIND, + MD_ERROR_WIN_BAD_STACK, + MD_ERROR_WIN_INVALID_UNWIND_TARGET, + MD_ERROR_WIN_INVALID_PORT_ATTRIBUTES, + MD_ERROR_WIN_PORT_MESSAGE_TOO_LONG, + MD_ERROR_WIN_INVALID_QUOTA_LOWER, + MD_ERROR_WIN_DEVICE_ALREADY_ATTACHED, + MD_ERROR_WIN_INSTRUCTION_MISALIGNMENT, + MD_ERROR_WIN_PROFILING_NOT_STARTED, + MD_ERROR_WIN_PROFILING_NOT_STOPPED, + MD_ERROR_WIN_COULD_NOT_INTERPRET, + MD_ERROR_WIN_PROFILING_AT_LIMIT, + MD_ERROR_WIN_CANT_WAIT, + MD_ERROR_WIN_CANT_TERMINATE_SELF, + MD_ERROR_WIN_UNEXPECTED_MM_CREATE_ERR, + MD_ERROR_WIN_UNEXPECTED_MM_MAP_ERROR, + MD_ERROR_WIN_UNEXPECTED_MM_EXTEND_ERR, + MD_ERROR_WIN_BAD_FUNCTION_TABLE, + MD_ERROR_WIN_NO_GUID_TRANSLATION, + MD_ERROR_WIN_INVALID_LDT_SIZE, + MD_ERROR_WIN_INVALID_LDT_OFFSET, + MD_ERROR_WIN_INVALID_LDT_DESCRIPTOR, + MD_ERROR_WIN_TOO_MANY_THREADS, + MD_ERROR_WIN_THREAD_NOT_IN_PROCESS, + MD_ERROR_WIN_PAGEFILE_QUOTA_EXCEEDED, + MD_ERROR_WIN_LOGON_SERVER_CONFLICT, + MD_ERROR_WIN_SYNCHRONIZATION_REQUIRED, + MD_ERROR_WIN_NET_OPEN_FAILED, + MD_ERROR_WIN_IO_PRIVILEGE_FAILED, + MD_ERROR_WIN_CONTROL_C_EXIT, + MD_ERROR_WIN_MISSING_SYSTEMFILE, + MD_ERROR_WIN_UNHANDLED_EXCEPTION, + MD_ERROR_WIN_APP_INIT_FAILURE, + MD_ERROR_WIN_PAGEFILE_CREATE_FAILED, + MD_ERROR_WIN_INVALID_IMAGE_HASH, + MD_ERROR_WIN_NO_PAGEFILE, + MD_ERROR_WIN_ILLEGAL_FLOAT_CONTEXT, + MD_ERROR_WIN_NO_EVENT_PAIR, + MD_ERROR_WIN_DOMAIN_CTRLR_CONFIG_ERROR, + MD_ERROR_WIN_ILLEGAL_CHARACTER, + MD_ERROR_WIN_UNDEFINED_CHARACTER, + MD_ERROR_WIN_FLOPPY_VOLUME, + MD_ERROR_WIN_BIOS_FAILED_TO_CONNECT_INTERRUPT, + MD_ERROR_WIN_BACKUP_CONTROLLER, + MD_ERROR_WIN_MUTANT_LIMIT_EXCEEDED, + MD_ERROR_WIN_FS_DRIVER_REQUIRED, + MD_ERROR_WIN_CANNOT_LOAD_REGISTRY_FILE, + MD_ERROR_WIN_DEBUG_ATTACH_FAILED, + MD_ERROR_WIN_SYSTEM_PROCESS_TERMINATED, + MD_ERROR_WIN_DATA_NOT_ACCEPTED, + MD_ERROR_WIN_VDM_HARD_ERROR, + MD_ERROR_WIN_DRIVER_CANCEL_TIMEOUT, + MD_ERROR_WIN_REPLY_MESSAGE_MISMATCH, + MD_ERROR_WIN_LOST_WRITEBEHIND_DATA, + MD_ERROR_WIN_CLIENT_SERVER_PARAMETERS_INVALID, + MD_ERROR_WIN_NOT_TINY_STREAM, + MD_ERROR_WIN_STACK_OVERFLOW_READ, + MD_ERROR_WIN_CONVERT_TO_LARGE, + MD_ERROR_WIN_FOUND_OUT_OF_SCOPE, + MD_ERROR_WIN_ALLOCATE_BUCKET, + MD_ERROR_WIN_MARSHALL_OVERFLOW, + MD_ERROR_WIN_INVALID_VARIANT, + MD_ERROR_WIN_BAD_COMPRESSION_BUFFER, + MD_ERROR_WIN_AUDIT_FAILED, + MD_ERROR_WIN_TIMER_RESOLUTION_NOT_SET, + MD_ERROR_WIN_INSUFFICIENT_LOGON_INFO, + MD_ERROR_WIN_BAD_DLL_ENTRYPOINT, + MD_ERROR_WIN_BAD_SERVICE_ENTRYPOINT, + MD_ERROR_WIN_IP_ADDRESS_CONFLICT1, + MD_ERROR_WIN_IP_ADDRESS_CONFLICT2, + MD_ERROR_WIN_REGISTRY_QUOTA_LIMIT, + MD_ERROR_WIN_NO_CALLBACK_ACTIVE, + MD_ERROR_WIN_PWD_TOO_SHORT, + MD_ERROR_WIN_PWD_TOO_RECENT, + MD_ERROR_WIN_PWD_HISTORY_CONFLICT, + MD_ERROR_WIN_UNSUPPORTED_COMPRESSION, + MD_ERROR_WIN_INVALID_HW_PROFILE, + MD_ERROR_WIN_INVALID_PLUGPLAY_DEVICE_PATH, + MD_ERROR_WIN_QUOTA_LIST_INCONSISTENT, + MD_ERROR_WIN_EVALUATION_EXPIRATION, + MD_ERROR_WIN_ILLEGAL_DLL_RELOCATION, + MD_ERROR_WIN_DLL_INIT_FAILED_LOGOFF, + MD_ERROR_WIN_VALIDATE_CONTINUE, + MD_ERROR_WIN_NO_MORE_MATCHES, + MD_ERROR_WIN_RANGE_LIST_CONFLICT, + MD_ERROR_WIN_SERVER_SID_MISMATCH, + MD_ERROR_WIN_CANT_ENABLE_DENY_ONLY, + MD_ERROR_WIN_FLOAT_MULTIPLE_FAULTS, + MD_ERROR_WIN_FLOAT_MULTIPLE_TRAPS, + MD_ERROR_WIN_NOINTERFACE, + MD_ERROR_WIN_DRIVER_FAILED_SLEEP, + MD_ERROR_WIN_CORRUPT_SYSTEM_FILE, + MD_ERROR_WIN_COMMITMENT_MINIMUM, + MD_ERROR_WIN_PNP_RESTART_ENUMERATION, + MD_ERROR_WIN_SYSTEM_IMAGE_BAD_SIGNATURE, + MD_ERROR_WIN_PNP_REBOOT_REQUIRED, + MD_ERROR_WIN_INSUFFICIENT_POWER, + MD_ERROR_WIN_MULTIPLE_FAULT_VIOLATION, + MD_ERROR_WIN_SYSTEM_SHUTDOWN, + MD_ERROR_WIN_PORT_NOT_SET, + MD_ERROR_WIN_DS_VERSION_CHECK_FAILURE, + MD_ERROR_WIN_RANGE_NOT_FOUND, + MD_ERROR_WIN_NOT_SAFE_MODE_DRIVER, + MD_ERROR_WIN_FAILED_DRIVER_ENTRY, + MD_ERROR_WIN_DEVICE_ENUMERATION_ERROR, + MD_ERROR_WIN_MOUNT_POINT_NOT_RESOLVED, + MD_ERROR_WIN_INVALID_DEVICE_OBJECT_PARAMETER, + MD_ERROR_WIN_MCA_OCCURED, + MD_ERROR_WIN_DRIVER_DATABASE_ERROR, + MD_ERROR_WIN_SYSTEM_HIVE_TOO_LARGE, + MD_ERROR_WIN_DRIVER_FAILED_PRIOR_UNLOAD, + MD_ERROR_WIN_VOLSNAP_PREPARE_HIBERNATE, + MD_ERROR_WIN_HIBERNATION_FAILURE, + MD_ERROR_WIN_PWD_TOO_LONG, + MD_ERROR_WIN_FILE_SYSTEM_LIMITATION, + MD_ERROR_WIN_ASSERTION_FAILURE, + MD_ERROR_WIN_ACPI_ERROR, + MD_ERROR_WIN_WOW_ASSERTION, + MD_ERROR_WIN_PNP_BAD_MPS_TABLE, + MD_ERROR_WIN_PNP_TRANSLATION_FAILED, + MD_ERROR_WIN_PNP_IRQ_TRANSLATION_FAILED, + MD_ERROR_WIN_PNP_INVALID_ID, + MD_ERROR_WIN_WAKE_SYSTEM_DEBUGGER, + MD_ERROR_WIN_HANDLES_CLOSED, + MD_ERROR_WIN_EXTRANEOUS_INFORMATION, + MD_ERROR_WIN_RXACT_COMMIT_NECESSARY, + MD_ERROR_WIN_MEDIA_CHECK, + MD_ERROR_WIN_GUID_SUBSTITUTION_MADE, + MD_ERROR_WIN_STOPPED_ON_SYMLINK, + MD_ERROR_WIN_LONGJUMP, + MD_ERROR_WIN_PLUGPLAY_QUERY_VETOED, + MD_ERROR_WIN_UNWIND_CONSOLIDATE, + MD_ERROR_WIN_REGISTRY_HIVE_RECOVERED, + MD_ERROR_WIN_DLL_MIGHT_BE_INSECURE, + MD_ERROR_WIN_DLL_MIGHT_BE_INCOMPATIBLE, + MD_ERROR_WIN_DBG_EXCEPTION_NOT_HANDLED, + MD_ERROR_WIN_DBG_REPLY_LATER, + MD_ERROR_WIN_DBG_UNABLE_TO_PROVIDE_HANDLE, + MD_ERROR_WIN_DBG_TERMINATE_THREAD, + MD_ERROR_WIN_DBG_TERMINATE_PROCESS, + MD_ERROR_WIN_DBG_CONTROL_C, + MD_ERROR_WIN_DBG_PRINTEXCEPTION_C, + MD_ERROR_WIN_DBG_RIPEXCEPTION, + MD_ERROR_WIN_DBG_CONTROL_BREAK, + MD_ERROR_WIN_DBG_COMMAND_EXCEPTION, + MD_ERROR_WIN_OBJECT_NAME_EXISTS, + MD_ERROR_WIN_THREAD_WAS_SUSPENDED, + MD_ERROR_WIN_IMAGE_NOT_AT_BASE, + MD_ERROR_WIN_RXACT_STATE_CREATED, + MD_ERROR_WIN_SEGMENT_NOTIFICATION, + MD_ERROR_WIN_BAD_CURRENT_DIRECTORY, + MD_ERROR_WIN_FT_READ_RECOVERY_FROM_BACKUP, + MD_ERROR_WIN_FT_WRITE_RECOVERY, + MD_ERROR_WIN_IMAGE_MACHINE_TYPE_MISMATCH, + MD_ERROR_WIN_RECEIVE_PARTIAL, + MD_ERROR_WIN_RECEIVE_EXPEDITED, + MD_ERROR_WIN_RECEIVE_PARTIAL_EXPEDITED, + MD_ERROR_WIN_EVENT_DONE, + MD_ERROR_WIN_EVENT_PENDING, + MD_ERROR_WIN_CHECKING_FILE_SYSTEM, + MD_ERROR_WIN_FATAL_APP_EXIT, + MD_ERROR_WIN_PREDEFINED_HANDLE, + MD_ERROR_WIN_WAS_UNLOCKED, + MD_ERROR_WIN_SERVICE_NOTIFICATION, + MD_ERROR_WIN_WAS_LOCKED, + MD_ERROR_WIN_LOG_HARD_ERROR, + MD_ERROR_WIN_ALREADY_WIN32, + MD_ERROR_WIN_IMAGE_MACHINE_TYPE_MISMATCH_EXE, + MD_ERROR_WIN_NO_YIELD_PERFORMED, + MD_ERROR_WIN_TIMER_RESUME_IGNORED, + MD_ERROR_WIN_ARBITRATION_UNHANDLED, + MD_ERROR_WIN_CARDBUS_NOT_SUPPORTED, + MD_ERROR_WIN_MP_PROCESSOR_MISMATCH, + MD_ERROR_WIN_HIBERNATED, + MD_ERROR_WIN_RESUME_HIBERNATION, + MD_ERROR_WIN_FIRMWARE_UPDATED, + MD_ERROR_WIN_DRIVERS_LEAKING_LOCKED_PAGES, + MD_ERROR_WIN_WAKE_SYSTEM, + MD_ERROR_WIN_WAIT_1, + MD_ERROR_WIN_WAIT_2, + MD_ERROR_WIN_WAIT_3, + MD_ERROR_WIN_WAIT_63, + MD_ERROR_WIN_ABANDONED_WAIT_0, + MD_ERROR_WIN_ABANDONED_WAIT_63, + MD_ERROR_WIN_USER_APC, + MD_ERROR_WIN_KERNEL_APC, + MD_ERROR_WIN_ALERTED, + MD_ERROR_WIN_ELEVATION_REQUIRED, + MD_ERROR_WIN_REPARSE, + MD_ERROR_WIN_OPLOCK_BREAK_IN_PROGRESS, + MD_ERROR_WIN_VOLUME_MOUNTED, + MD_ERROR_WIN_RXACT_COMMITTED, + MD_ERROR_WIN_NOTIFY_CLEANUP, + MD_ERROR_WIN_PRIMARY_TRANSPORT_CONNECT_FAILED, + MD_ERROR_WIN_PAGE_FAULT_TRANSITION, + MD_ERROR_WIN_PAGE_FAULT_DEMAND_ZERO, + MD_ERROR_WIN_PAGE_FAULT_COPY_ON_WRITE, + MD_ERROR_WIN_PAGE_FAULT_GUARD_PAGE, + MD_ERROR_WIN_PAGE_FAULT_PAGING_FILE, + MD_ERROR_WIN_CACHE_PAGE_LOCKED, + MD_ERROR_WIN_CRASH_DUMP, + MD_ERROR_WIN_BUFFER_ALL_ZEROS, + MD_ERROR_WIN_REPARSE_OBJECT, + MD_ERROR_WIN_RESOURCE_REQUIREMENTS_CHANGED, + MD_ERROR_WIN_TRANSLATION_COMPLETE, + MD_ERROR_WIN_NOTHING_TO_TERMINATE, + MD_ERROR_WIN_PROCESS_NOT_IN_JOB, + MD_ERROR_WIN_PROCESS_IN_JOB, + MD_ERROR_WIN_VOLSNAP_HIBERNATE_READY, + MD_ERROR_WIN_FSFILTER_OP_COMPLETED_SUCCESSFULLY, + MD_ERROR_WIN_INTERRUPT_VECTOR_ALREADY_CONNECTED, + MD_ERROR_WIN_INTERRUPT_STILL_CONNECTED, + MD_ERROR_WIN_WAIT_FOR_OPLOCK, + MD_ERROR_WIN_DBG_EXCEPTION_HANDLED, + MD_ERROR_WIN_DBG_CONTINUE, + MD_ERROR_WIN_CALLBACK_POP_STACK, + MD_ERROR_WIN_COMPRESSION_DISABLED, + MD_ERROR_WIN_CANTFETCHBACKWARDS, + MD_ERROR_WIN_CANTSCROLLBACKWARDS, + MD_ERROR_WIN_ROWSNOTRELEASED, + MD_ERROR_WIN_BAD_ACCESSOR_FLAGS, + MD_ERROR_WIN_ERRORS_ENCOUNTERED, + MD_ERROR_WIN_NOT_CAPABLE, + MD_ERROR_WIN_REQUEST_OUT_OF_SEQUENCE, + MD_ERROR_WIN_VERSION_PARSE_ERROR, + MD_ERROR_WIN_BADSTARTPOSITION, + MD_ERROR_WIN_MEMORY_HARDWARE, + MD_ERROR_WIN_DISK_REPAIR_DISABLED, + MD_ERROR_WIN_INSUFFICIENT_RESOURCE_FOR_SPECIFIED_SHARED_SECTION_SIZE, + MD_ERROR_WIN_SYSTEM_POWERSTATE_TRANSITION, + MD_ERROR_WIN_SYSTEM_POWERSTATE_COMPLEX_TRANSITION, + MD_ERROR_WIN_MCA_EXCEPTION, + MD_ERROR_WIN_ACCESS_AUDIT_BY_POLICY, + MD_ERROR_WIN_ACCESS_DISABLED_NO_SAFER_UI_BY_POLICY, + MD_ERROR_WIN_ABANDON_HIBERFILE, + MD_ERROR_WIN_LOST_WRITEBEHIND_DATA_NETWORK_DISCONNECTED, + MD_ERROR_WIN_LOST_WRITEBEHIND_DATA_NETWORK_SERVER_ERROR, + MD_ERROR_WIN_LOST_WRITEBEHIND_DATA_LOCAL_DISK_ERROR, + MD_ERROR_WIN_BAD_MCFG_TABLE, + MD_ERROR_WIN_DISK_REPAIR_REDIRECTED, + MD_ERROR_WIN_DISK_REPAIR_UNSUCCESSFUL, + MD_ERROR_WIN_CORRUPT_LOG_OVERFULL, + MD_ERROR_WIN_CORRUPT_LOG_CORRUPTED, + MD_ERROR_WIN_CORRUPT_LOG_UNAVAILABLE, + MD_ERROR_WIN_CORRUPT_LOG_DELETED_FULL, + MD_ERROR_WIN_CORRUPT_LOG_CLEARED, + MD_ERROR_WIN_ORPHAN_NAME_EXHAUSTED, + MD_ERROR_WIN_OPLOCK_SWITCHED_TO_NEW_HANDLE, + MD_ERROR_WIN_CANNOT_GRANT_REQUESTED_OPLOCK, + MD_ERROR_WIN_CANNOT_BREAK_OPLOCK, + MD_ERROR_WIN_OPLOCK_HANDLE_CLOSED, + MD_ERROR_WIN_NO_ACE_CONDITION, + MD_ERROR_WIN_INVALID_ACE_CONDITION, + MD_ERROR_WIN_FILE_HANDLE_REVOKED, + MD_ERROR_WIN_IMAGE_AT_DIFFERENT_BASE, + MD_ERROR_WIN_ENCRYPTED_IO_NOT_POSSIBLE, + MD_ERROR_WIN_FILE_METADATA_OPTIMIZATION_IN_PROGRESS, + MD_ERROR_WIN_QUOTA_ACTIVITY, + MD_ERROR_WIN_HANDLE_REVOKED, + MD_ERROR_WIN_CALLBACK_INVOKE_INLINE, + MD_ERROR_WIN_CPU_SET_INVALID, + MD_ERROR_WIN_ENCLAVE_NOT_TERMINATED, + MD_ERROR_WIN_ENCLAVE_VIOLATION, + MD_ERROR_WIN_EA_ACCESS_DENIED, + MD_ERROR_WIN_OPERATION_ABORTED, + MD_ERROR_WIN_IO_INCOMPLETE, + MD_ERROR_WIN_IO_PENDING, + MD_ERROR_WIN_NOACCESS, + MD_ERROR_WIN_SWAPERROR, + MD_ERROR_WIN_STACK_OVERFLOW, + MD_ERROR_WIN_INVALID_MESSAGE, + MD_ERROR_WIN_CAN_NOT_COMPLETE, + MD_ERROR_WIN_INVALID_FLAGS, + MD_ERROR_WIN_UNRECOGNIZED_VOLUME, + MD_ERROR_WIN_FILE_INVALID, + MD_ERROR_WIN_FULLSCREEN_MODE, + MD_ERROR_WIN_NO_TOKEN, + MD_ERROR_WIN_BADDB, + MD_ERROR_WIN_BADKEY, + MD_ERROR_WIN_CANTOPEN, + MD_ERROR_WIN_CANTREAD, + MD_ERROR_WIN_CANTWRITE, + MD_ERROR_WIN_REGISTRY_RECOVERED, + MD_ERROR_WIN_REGISTRY_CORRUPT, + MD_ERROR_WIN_REGISTRY_IO_FAILED, + MD_ERROR_WIN_NOT_REGISTRY_FILE, + MD_ERROR_WIN_KEY_DELETED, + MD_ERROR_WIN_NO_LOG_SPACE, + MD_ERROR_WIN_KEY_HAS_CHILDREN, + MD_ERROR_WIN_CHILD_MUST_BE_VOLATILE, + MD_ERROR_WIN_NOTIFY_ENUM_DIR, + MD_ERROR_WIN_DEPENDENT_SERVICES_RUNNING, + MD_ERROR_WIN_INVALID_SERVICE_CONTROL, + MD_ERROR_WIN_SERVICE_REQUEST_TIMEOUT, + MD_ERROR_WIN_SERVICE_NO_THREAD, + MD_ERROR_WIN_SERVICE_DATABASE_LOCKED, + MD_ERROR_WIN_SERVICE_ALREADY_RUNNING, + MD_ERROR_WIN_INVALID_SERVICE_ACCOUNT, + MD_ERROR_WIN_SERVICE_DISABLED, + MD_ERROR_WIN_CIRCULAR_DEPENDENCY, + MD_ERROR_WIN_SERVICE_DOES_NOT_EXIST, + MD_ERROR_WIN_SERVICE_CANNOT_ACCEPT_CTRL, + MD_ERROR_WIN_SERVICE_NOT_ACTIVE, + MD_ERROR_WIN_FAILED_SERVICE_CONTROLLER_CONNECT, + MD_ERROR_WIN_EXCEPTION_IN_SERVICE, + MD_ERROR_WIN_DATABASE_DOES_NOT_EXIST, + MD_ERROR_WIN_SERVICE_SPECIFIC_ERROR, + MD_ERROR_WIN_PROCESS_ABORTED, + MD_ERROR_WIN_SERVICE_DEPENDENCY_FAIL, + MD_ERROR_WIN_SERVICE_LOGON_FAILED, + MD_ERROR_WIN_SERVICE_START_HANG, + MD_ERROR_WIN_INVALID_SERVICE_LOCK, + MD_ERROR_WIN_SERVICE_MARKED_FOR_DELETE, + MD_ERROR_WIN_SERVICE_EXISTS, + MD_ERROR_WIN_ALREADY_RUNNING_LKG, + MD_ERROR_WIN_SERVICE_DEPENDENCY_DELETED, + MD_ERROR_WIN_BOOT_ALREADY_ACCEPTED, + MD_ERROR_WIN_SERVICE_NEVER_STARTED, + MD_ERROR_WIN_DUPLICATE_SERVICE_NAME, + MD_ERROR_WIN_DIFFERENT_SERVICE_ACCOUNT, + MD_ERROR_WIN_CANNOT_DETECT_DRIVER_FAILURE, + MD_ERROR_WIN_CANNOT_DETECT_PROCESS_ABORT, + MD_ERROR_WIN_NO_RECOVERY_PROGRAM, + MD_ERROR_WIN_SERVICE_NOT_IN_EXE, + MD_ERROR_WIN_NOT_SAFEBOOT_SERVICE, + MD_ERROR_WIN_END_OF_MEDIA, + MD_ERROR_WIN_FILEMARK_DETECTED, + MD_ERROR_WIN_BEGINNING_OF_MEDIA, + MD_ERROR_WIN_SETMARK_DETECTED, + MD_ERROR_WIN_NO_DATA_DETECTED, + MD_ERROR_WIN_PARTITION_FAILURE, + MD_ERROR_WIN_INVALID_BLOCK_LENGTH, + MD_ERROR_WIN_DEVICE_NOT_PARTITIONED, + MD_ERROR_WIN_UNABLE_TO_LOCK_MEDIA, + MD_ERROR_WIN_UNABLE_TO_UNLOAD_MEDIA, + MD_ERROR_WIN_MEDIA_CHANGED, + MD_ERROR_WIN_BUS_RESET, + MD_ERROR_WIN_NO_MEDIA_IN_DRIVE, + MD_ERROR_WIN_NO_UNICODE_TRANSLATION, + MD_ERROR_WIN_DLL_INIT_FAILED, + MD_ERROR_WIN_SHUTDOWN_IN_PROGRESS, + MD_ERROR_WIN_NO_SHUTDOWN_IN_PROGRESS, + MD_ERROR_WIN_IO_DEVICE, + MD_ERROR_WIN_SERIAL_NO_DEVICE, + MD_ERROR_WIN_IRQ_BUSY, + MD_ERROR_WIN_MORE_WRITES, + MD_ERROR_WIN_COUNTER_TIMEOUT, + MD_ERROR_WIN_FLOPPY_ID_MARK_NOT_FOUND, + MD_ERROR_WIN_FLOPPY_WRONG_CYLINDER, + MD_ERROR_WIN_FLOPPY_UNKNOWN_ERROR, + MD_ERROR_WIN_FLOPPY_BAD_REGISTERS, + MD_ERROR_WIN_DISK_RECALIBRATE_FAILED, + MD_ERROR_WIN_DISK_OPERATION_FAILED, + MD_ERROR_WIN_DISK_RESET_FAILED, + MD_ERROR_WIN_EOM_OVERFLOW, + MD_ERROR_WIN_NOT_ENOUGH_SERVER_MEMORY, + MD_ERROR_WIN_POSSIBLE_DEADLOCK, + MD_ERROR_WIN_MAPPED_ALIGNMENT, + MD_ERROR_WIN_SET_POWER_STATE_VETOED, + MD_ERROR_WIN_SET_POWER_STATE_FAILED, + MD_ERROR_WIN_TOO_MANY_LINKS, + MD_ERROR_WIN_OLD_WIN_VERSION, + MD_ERROR_WIN_APP_WRONG_OS, + MD_ERROR_WIN_SINGLE_INSTANCE_APP, + MD_ERROR_WIN_RMODE_APP, + MD_ERROR_WIN_INVALID_DLL, + MD_ERROR_WIN_NO_ASSOCIATION, + MD_ERROR_WIN_DDE_FAIL, + MD_ERROR_WIN_DLL_NOT_FOUND, + MD_ERROR_WIN_NO_MORE_USER_HANDLES, + MD_ERROR_WIN_MESSAGE_SYNC_ONLY, + MD_ERROR_WIN_SOURCE_ELEMENT_EMPTY, + MD_ERROR_WIN_DESTINATION_ELEMENT_FULL, + MD_ERROR_WIN_ILLEGAL_ELEMENT_ADDRESS, + MD_ERROR_WIN_MAGAZINE_NOT_PRESENT, + MD_ERROR_WIN_DEVICE_REINITIALIZATION_NEEDED, + MD_ERROR_WIN_DEVICE_REQUIRES_CLEANING, + MD_ERROR_WIN_DEVICE_DOOR_OPEN, + MD_ERROR_WIN_DEVICE_NOT_CONNECTED, + MD_ERROR_WIN_NOT_FOUND, + MD_ERROR_WIN_NO_MATCH, + MD_ERROR_WIN_SET_NOT_FOUND, + MD_ERROR_WIN_POINT_NOT_FOUND, + MD_ERROR_WIN_NO_TRACKING_SERVICE, + MD_ERROR_WIN_NO_VOLUME_ID, + MD_ERROR_WIN_UNABLE_TO_REMOVE_REPLACED, + MD_ERROR_WIN_UNABLE_TO_MOVE_REPLACEMENT, + MD_ERROR_WIN_UNABLE_TO_MOVE_REPLACEMENT_2, + MD_ERROR_WIN_JOURNAL_DELETE_IN_PROGRESS, + MD_ERROR_WIN_JOURNAL_NOT_ACTIVE, + MD_ERROR_WIN_POTENTIAL_FILE_FOUND, + MD_ERROR_WIN_JOURNAL_ENTRY_DELETED, + MD_ERROR_WIN_VRF_CFG_AND_IO_ENABLED, + MD_ERROR_WIN_PARTITION_TERMINATING, + MD_ERROR_WIN_SHUTDOWN_IS_SCHEDULED, + MD_ERROR_WIN_SHUTDOWN_USERS_LOGGED_ON, + MD_ERROR_WIN_BAD_DEVICE, + MD_ERROR_WIN_CONNECTION_UNAVAIL, + MD_ERROR_WIN_DEVICE_ALREADY_REMEMBERED, + MD_ERROR_WIN_NO_NET_OR_BAD_PATH, + MD_ERROR_WIN_BAD_PROVIDER, + MD_ERROR_WIN_CANNOT_OPEN_PROFILE, + MD_ERROR_WIN_BAD_PROFILE, + MD_ERROR_WIN_NOT_CONTAINER, + MD_ERROR_WIN_EXTENDED_ERROR, + MD_ERROR_WIN_INVALID_GROUPNAME, + MD_ERROR_WIN_INVALID_COMPUTERNAME, + MD_ERROR_WIN_INVALID_EVENTNAME, + MD_ERROR_WIN_INVALID_DOMAINNAME, + MD_ERROR_WIN_INVALID_SERVICENAME, + MD_ERROR_WIN_INVALID_NETNAME, + MD_ERROR_WIN_INVALID_SHARENAME, + MD_ERROR_WIN_INVALID_PASSWORDNAME, + MD_ERROR_WIN_INVALID_MESSAGENAME, + MD_ERROR_WIN_INVALID_MESSAGEDEST, + MD_ERROR_WIN_SESSION_CREDENTIAL_CONFLICT, + MD_ERROR_WIN_REMOTE_SESSION_LIMIT_EXCEEDED, + MD_ERROR_WIN_DUP_DOMAINNAME, + MD_ERROR_WIN_NO_NETWORK, + MD_ERROR_WIN_CANCELLED, + MD_ERROR_WIN_USER_MAPPED_FILE, + MD_ERROR_WIN_CONNECTION_REFUSED, + MD_ERROR_WIN_GRACEFUL_DISCONNECT, + MD_ERROR_WIN_ADDRESS_ALREADY_ASSOCIATED, + MD_ERROR_WIN_ADDRESS_NOT_ASSOCIATED, + MD_ERROR_WIN_CONNECTION_INVALID, + MD_ERROR_WIN_CONNECTION_ACTIVE, + MD_ERROR_WIN_NETWORK_UNREACHABLE, + MD_ERROR_WIN_HOST_UNREACHABLE, + MD_ERROR_WIN_PROTOCOL_UNREACHABLE, + MD_ERROR_WIN_PORT_UNREACHABLE, + MD_ERROR_WIN_REQUEST_ABORTED, + MD_ERROR_WIN_CONNECTION_ABORTED, + MD_ERROR_WIN_RETRY, + MD_ERROR_WIN_CONNECTION_COUNT_LIMIT, + MD_ERROR_WIN_LOGIN_TIME_RESTRICTION, + MD_ERROR_WIN_LOGIN_WKSTA_RESTRICTION, + MD_ERROR_WIN_INCORRECT_ADDRESS, + MD_ERROR_WIN_ALREADY_REGISTERED, + MD_ERROR_WIN_SERVICE_NOT_FOUND, + MD_ERROR_WIN_NOT_AUTHENTICATED, + MD_ERROR_WIN_NOT_LOGGED_ON, + MD_ERROR_WIN_CONTINUE, + MD_ERROR_WIN_ALREADY_INITIALIZED, + MD_ERROR_WIN_NO_MORE_DEVICES, + MD_ERROR_WIN_NO_SUCH_SITE, + MD_ERROR_WIN_DOMAIN_CONTROLLER_EXISTS, + MD_ERROR_WIN_ONLY_IF_CONNECTED, + MD_ERROR_WIN_OVERRIDE_NOCHANGES, + MD_ERROR_WIN_BAD_USER_PROFILE, + MD_ERROR_WIN_NOT_SUPPORTED_ON_SBS, + MD_ERROR_WIN_SERVER_SHUTDOWN_IN_PROGRESS, + MD_ERROR_WIN_HOST_DOWN, + MD_ERROR_WIN_NON_ACCOUNT_SID, + MD_ERROR_WIN_NON_DOMAIN_SID, + MD_ERROR_WIN_APPHELP_BLOCK, + MD_ERROR_WIN_ACCESS_DISABLED_BY_POLICY, + MD_ERROR_WIN_REG_NAT_CONSUMPTION, + MD_ERROR_WIN_CSCSHARE_OFFLINE, + MD_ERROR_WIN_PKINIT_FAILURE, + MD_ERROR_WIN_SMARTCARD_SUBSYSTEM_FAILURE, + MD_ERROR_WIN_DOWNGRADE_DETECTED, + MD_ERROR_WIN_MACHINE_LOCKED, + MD_ERROR_WIN_SMB_GUEST_LOGON_BLOCKED, + MD_ERROR_WIN_CALLBACK_SUPPLIED_INVALID_DATA, + MD_ERROR_WIN_SYNC_FOREGROUND_REFRESH_REQUIRED, + MD_ERROR_WIN_DRIVER_BLOCKED, + MD_ERROR_WIN_INVALID_IMPORT_OF_NON_DLL, + MD_ERROR_WIN_ACCESS_DISABLED_WEBBLADE, + MD_ERROR_WIN_ACCESS_DISABLED_WEBBLADE_TAMPER, + MD_ERROR_WIN_RECOVERY_FAILURE, + MD_ERROR_WIN_ALREADY_FIBER, + MD_ERROR_WIN_ALREADY_THREAD, + MD_ERROR_WIN_STACK_BUFFER_OVERRUN, + MD_ERROR_WIN_PARAMETER_QUOTA_EXCEEDED, + MD_ERROR_WIN_DEBUGGER_INACTIVE, + MD_ERROR_WIN_DELAY_LOAD_FAILED, + MD_ERROR_WIN_VDM_DISALLOWED, + MD_ERROR_WIN_UNIDENTIFIED_ERROR, + MD_ERROR_WIN_INVALID_CRUNTIME_PARAMETER, + MD_ERROR_WIN_BEYOND_VDL, + MD_ERROR_WIN_INCOMPATIBLE_SERVICE_SID_TYPE, + MD_ERROR_WIN_DRIVER_PROCESS_TERMINATED, + MD_ERROR_WIN_IMPLEMENTATION_LIMIT, + MD_ERROR_WIN_PROCESS_IS_PROTECTED, + MD_ERROR_WIN_SERVICE_NOTIFY_CLIENT_LAGGING, + MD_ERROR_WIN_DISK_QUOTA_EXCEEDED, + MD_ERROR_WIN_CONTENT_BLOCKED, + MD_ERROR_WIN_INCOMPATIBLE_SERVICE_PRIVILEGE, + MD_ERROR_WIN_APP_HANG, + MD_ERROR_WIN_INVALID_LABEL, + MD_ERROR_WIN_NOT_ALL_ASSIGNED, + MD_ERROR_WIN_SOME_NOT_MAPPED, + MD_ERROR_WIN_NO_QUOTAS_FOR_ACCOUNT, + MD_ERROR_WIN_LOCAL_USER_SESSION_KEY, + MD_ERROR_WIN_NULL_LM_PASSWORD, + MD_ERROR_WIN_UNKNOWN_REVISION, + MD_ERROR_WIN_REVISION_MISMATCH, + MD_ERROR_WIN_INVALID_OWNER, + MD_ERROR_WIN_INVALID_PRIMARY_GROUP, + MD_ERROR_WIN_NO_IMPERSONATION_TOKEN, + MD_ERROR_WIN_CANT_DISABLE_MANDATORY, + MD_ERROR_WIN_NO_LOGON_SERVERS, + MD_ERROR_WIN_NO_SUCH_LOGON_SESSION, + MD_ERROR_WIN_NO_SUCH_PRIVILEGE, + MD_ERROR_WIN_PRIVILEGE_NOT_HELD, + MD_ERROR_WIN_INVALID_ACCOUNT_NAME, + MD_ERROR_WIN_USER_EXISTS, + MD_ERROR_WIN_NO_SUCH_USER, + MD_ERROR_WIN_GROUP_EXISTS, + MD_ERROR_WIN_NO_SUCH_GROUP, + MD_ERROR_WIN_MEMBER_IN_GROUP, + MD_ERROR_WIN_MEMBER_NOT_IN_GROUP, + MD_ERROR_WIN_LAST_ADMIN, + MD_ERROR_WIN_WRONG_PASSWORD, + MD_ERROR_WIN_ILL_FORMED_PASSWORD, + MD_ERROR_WIN_PASSWORD_RESTRICTION, + MD_ERROR_WIN_LOGON_FAILURE, + MD_ERROR_WIN_ACCOUNT_RESTRICTION, + MD_ERROR_WIN_INVALID_LOGON_HOURS, + MD_ERROR_WIN_INVALID_WORKSTATION, + MD_ERROR_WIN_PASSWORD_EXPIRED, + MD_ERROR_WIN_ACCOUNT_DISABLED, + MD_ERROR_WIN_NONE_MAPPED, + MD_ERROR_WIN_TOO_MANY_LUIDS_REQUESTED, + MD_ERROR_WIN_LUIDS_EXHAUSTED, + MD_ERROR_WIN_INVALID_SUB_AUTHORITY, + MD_ERROR_WIN_INVALID_ACL, + MD_ERROR_WIN_INVALID_SID, + MD_ERROR_WIN_INVALID_SECURITY_DESCR, + MD_ERROR_WIN_BAD_INHERITANCE_ACL, + MD_ERROR_WIN_SERVER_DISABLED, + MD_ERROR_WIN_SERVER_NOT_DISABLED, + MD_ERROR_WIN_INVALID_ID_AUTHORITY, + MD_ERROR_WIN_ALLOTTED_SPACE_EXCEEDED, + MD_ERROR_WIN_INVALID_GROUP_ATTRIBUTES, + MD_ERROR_WIN_BAD_IMPERSONATION_LEVEL, + MD_ERROR_WIN_CANT_OPEN_ANONYMOUS, + MD_ERROR_WIN_BAD_VALIDATION_CLASS, + MD_ERROR_WIN_BAD_TOKEN_TYPE, + MD_ERROR_WIN_NO_SECURITY_ON_OBJECT, + MD_ERROR_WIN_CANT_ACCESS_DOMAIN_INFO, + MD_ERROR_WIN_INVALID_SERVER_STATE, + MD_ERROR_WIN_INVALID_DOMAIN_STATE, + MD_ERROR_WIN_INVALID_DOMAIN_ROLE, + MD_ERROR_WIN_NO_SUCH_DOMAIN, + MD_ERROR_WIN_DOMAIN_EXISTS, + MD_ERROR_WIN_DOMAIN_LIMIT_EXCEEDED, + MD_ERROR_WIN_INTERNAL_DB_CORRUPTION, + MD_ERROR_WIN_INTERNAL_ERROR, + MD_ERROR_WIN_GENERIC_NOT_MAPPED, + MD_ERROR_WIN_BAD_DESCRIPTOR_FORMAT, + MD_ERROR_WIN_NOT_LOGON_PROCESS, + MD_ERROR_WIN_LOGON_SESSION_EXISTS, + MD_ERROR_WIN_NO_SUCH_PACKAGE, + MD_ERROR_WIN_BAD_LOGON_SESSION_STATE, + MD_ERROR_WIN_LOGON_SESSION_COLLISION, + MD_ERROR_WIN_INVALID_LOGON_TYPE, + MD_ERROR_WIN_CANNOT_IMPERSONATE, + MD_ERROR_WIN_RXACT_INVALID_STATE, + MD_ERROR_WIN_RXACT_COMMIT_FAILURE, + MD_ERROR_WIN_SPECIAL_ACCOUNT, + MD_ERROR_WIN_SPECIAL_GROUP, + MD_ERROR_WIN_SPECIAL_USER, + MD_ERROR_WIN_MEMBERS_PRIMARY_GROUP, + MD_ERROR_WIN_TOKEN_ALREADY_IN_USE, + MD_ERROR_WIN_NO_SUCH_ALIAS, + MD_ERROR_WIN_MEMBER_NOT_IN_ALIAS, + MD_ERROR_WIN_MEMBER_IN_ALIAS, + MD_ERROR_WIN_ALIAS_EXISTS, + MD_ERROR_WIN_LOGON_NOT_GRANTED, + MD_ERROR_WIN_TOO_MANY_SECRETS, + MD_ERROR_WIN_SECRET_TOO_LONG, + MD_ERROR_WIN_INTERNAL_DB_ERROR, + MD_ERROR_WIN_TOO_MANY_CONTEXT_IDS, + MD_ERROR_WIN_LOGON_TYPE_NOT_GRANTED, + MD_ERROR_WIN_NT_CROSS_ENCRYPTION_REQUIRED, + MD_ERROR_WIN_NO_SUCH_MEMBER, + MD_ERROR_WIN_INVALID_MEMBER, + MD_ERROR_WIN_TOO_MANY_SIDS, + MD_ERROR_WIN_LM_CROSS_ENCRYPTION_REQUIRED, + MD_ERROR_WIN_NO_INHERITANCE, + MD_ERROR_WIN_FILE_CORRUPT, + MD_ERROR_WIN_DISK_CORRUPT, + MD_ERROR_WIN_NO_USER_SESSION_KEY, + MD_ERROR_WIN_LICENSE_QUOTA_EXCEEDED, + MD_ERROR_WIN_WRONG_TARGET_NAME, + MD_ERROR_WIN_MUTUAL_AUTH_FAILED, + MD_ERROR_WIN_TIME_SKEW, + MD_ERROR_WIN_CURRENT_DOMAIN_NOT_ALLOWED, + MD_ERROR_WIN_INVALID_WINDOW_HANDLE, + MD_ERROR_WIN_INVALID_MENU_HANDLE, + MD_ERROR_WIN_INVALID_CURSOR_HANDLE, + MD_ERROR_WIN_INVALID_ACCEL_HANDLE, + MD_ERROR_WIN_INVALID_HOOK_HANDLE, + MD_ERROR_WIN_INVALID_DWP_HANDLE, + MD_ERROR_WIN_TLW_WITH_WSCHILD, + MD_ERROR_WIN_CANNOT_FIND_WND_CLASS, + MD_ERROR_WIN_WINDOW_OF_OTHER_THREAD, + MD_ERROR_WIN_HOTKEY_ALREADY_REGISTERED, + MD_ERROR_WIN_CLASS_ALREADY_EXISTS, + MD_ERROR_WIN_CLASS_DOES_NOT_EXIST, + MD_ERROR_WIN_CLASS_HAS_WINDOWS, + MD_ERROR_WIN_INVALID_INDEX, + MD_ERROR_WIN_INVALID_ICON_HANDLE, + MD_ERROR_WIN_PRIVATE_DIALOG_INDEX, + MD_ERROR_WIN_LISTBOX_ID_NOT_FOUND, + MD_ERROR_WIN_NO_WILDCARD_CHARACTERS, + MD_ERROR_WIN_CLIPBOARD_NOT_OPEN, + MD_ERROR_WIN_HOTKEY_NOT_REGISTERED, + MD_ERROR_WIN_WINDOW_NOT_DIALOG, + MD_ERROR_WIN_CONTROL_ID_NOT_FOUND, + MD_ERROR_WIN_INVALID_COMBOBOX_MESSAGE, + MD_ERROR_WIN_WINDOW_NOT_COMBOBOX, + MD_ERROR_WIN_INVALID_EDIT_HEIGHT, + MD_ERROR_WIN_DC_NOT_FOUND, + MD_ERROR_WIN_INVALID_HOOK_FILTER, + MD_ERROR_WIN_INVALID_FILTER_PROC, + MD_ERROR_WIN_HOOK_NEEDS_HMOD, + MD_ERROR_WIN_GLOBAL_ONLY_HOOK, + MD_ERROR_WIN_JOURNAL_HOOK_SET, + MD_ERROR_WIN_HOOK_NOT_INSTALLED, + MD_ERROR_WIN_INVALID_LB_MESSAGE, + MD_ERROR_WIN_SETCOUNT_ON_BAD_LB, + MD_ERROR_WIN_LB_WITHOUT_TABSTOPS, + MD_ERROR_WIN_DESTROY_OBJECT_OF_OTHER_THREAD, + MD_ERROR_WIN_CHILD_WINDOW_MENU, + MD_ERROR_WIN_NO_SYSTEM_MENU, + MD_ERROR_WIN_INVALID_MSGBOX_STYLE, + MD_ERROR_WIN_INVALID_SPI_VALUE, + MD_ERROR_WIN_SCREEN_ALREADY_LOCKED, + MD_ERROR_WIN_HWNDS_HAVE_DIFF_PARENT, + MD_ERROR_WIN_NOT_CHILD_WINDOW, + MD_ERROR_WIN_INVALID_GW_COMMAND, + MD_ERROR_WIN_INVALID_THREAD_ID, + MD_ERROR_WIN_NON_MDICHILD_WINDOW, + MD_ERROR_WIN_POPUP_ALREADY_ACTIVE, + MD_ERROR_WIN_NO_SCROLLBARS, + MD_ERROR_WIN_INVALID_SCROLLBAR_RANGE, + MD_ERROR_WIN_INVALID_SHOWWIN_COMMAND, + MD_ERROR_WIN_NO_SYSTEM_RESOURCES, + MD_ERROR_WIN_NONPAGED_SYSTEM_RESOURCES, + MD_ERROR_WIN_PAGED_SYSTEM_RESOURCES, + MD_ERROR_WIN_WORKING_SET_QUOTA, + MD_ERROR_WIN_PAGEFILE_QUOTA, + MD_ERROR_WIN_COMMITMENT_LIMIT, + MD_ERROR_WIN_MENU_ITEM_NOT_FOUND, + MD_ERROR_WIN_INVALID_KEYBOARD_HANDLE, + MD_ERROR_WIN_HOOK_TYPE_NOT_ALLOWED, + MD_ERROR_WIN_REQUIRES_INTERACTIVE_WINDOWSTATION, + MD_ERROR_WIN_TIMEOUT, + MD_ERROR_WIN_INVALID_MONITOR_HANDLE, + MD_ERROR_WIN_INCORRECT_SIZE, + MD_ERROR_WIN_SYMLINK_CLASS_DISABLED, + MD_ERROR_WIN_SYMLINK_NOT_SUPPORTED, + MD_ERROR_WIN_XML_PARSE_ERROR, + MD_ERROR_WIN_XMLDSIG_ERROR, + MD_ERROR_WIN_RESTART_APPLICATION, + MD_ERROR_WIN_WRONG_COMPARTMENT, + MD_ERROR_WIN_AUTHIP_FAILURE, + MD_ERROR_WIN_NO_NVRAM_RESOURCES, + MD_ERROR_WIN_NOT_GUI_PROCESS, + MD_ERROR_WIN_EVENTLOG_FILE_CORRUPT, + MD_ERROR_WIN_EVENTLOG_CANT_START, + MD_ERROR_WIN_LOG_FILE_FULL, + MD_ERROR_WIN_EVENTLOG_FILE_CHANGED, + MD_ERROR_WIN_CONTAINER_ASSIGNED, + MD_ERROR_WIN_JOB_NO_CONTAINER, + MD_ERROR_WIN_INVALID_TASK_NAME, + MD_ERROR_WIN_INVALID_TASK_INDEX, + MD_ERROR_WIN_THREAD_ALREADY_IN_TASK, + MD_ERROR_WIN_INSTALL_SERVICE_FAILURE, + MD_ERROR_WIN_INSTALL_USEREXIT, + MD_ERROR_WIN_INSTALL_FAILURE, + MD_ERROR_WIN_INSTALL_SUSPEND, + MD_ERROR_WIN_UNKNOWN_PRODUCT, + MD_ERROR_WIN_UNKNOWN_FEATURE, + MD_ERROR_WIN_UNKNOWN_COMPONENT, + MD_ERROR_WIN_UNKNOWN_PROPERTY, + MD_ERROR_WIN_INVALID_HANDLE_STATE, + MD_ERROR_WIN_BAD_CONFIGURATION, + MD_ERROR_WIN_INDEX_ABSENT, + MD_ERROR_WIN_INSTALL_SOURCE_ABSENT, + MD_ERROR_WIN_INSTALL_PACKAGE_VERSION, + MD_ERROR_WIN_PRODUCT_UNINSTALLED, + MD_ERROR_WIN_BAD_QUERY_SYNTAX, + MD_ERROR_WIN_INVALID_FIELD, + MD_ERROR_WIN_DEVICE_REMOVED, + MD_ERROR_WIN_INSTALL_ALREADY_RUNNING, + MD_ERROR_WIN_INSTALL_PACKAGE_OPEN_FAILED, + MD_ERROR_WIN_INSTALL_PACKAGE_INVALID, + MD_ERROR_WIN_INSTALL_UI_FAILURE, + MD_ERROR_WIN_INSTALL_LOG_FAILURE, + MD_ERROR_WIN_INSTALL_LANGUAGE_UNSUPPORTED, + MD_ERROR_WIN_INSTALL_TRANSFORM_FAILURE, + MD_ERROR_WIN_INSTALL_PACKAGE_REJECTED, + MD_ERROR_WIN_FUNCTION_NOT_CALLED, + MD_ERROR_WIN_FUNCTION_FAILED, + MD_ERROR_WIN_INVALID_TABLE, + MD_ERROR_WIN_DATATYPE_MISMATCH, + MD_ERROR_WIN_UNSUPPORTED_TYPE, + MD_ERROR_WIN_CREATE_FAILED, + MD_ERROR_WIN_INSTALL_TEMP_UNWRITABLE, + MD_ERROR_WIN_INSTALL_PLATFORM_UNSUPPORTED, + MD_ERROR_WIN_INSTALL_NOTUSED, + MD_ERROR_WIN_PATCH_PACKAGE_OPEN_FAILED, + MD_ERROR_WIN_PATCH_PACKAGE_INVALID, + MD_ERROR_WIN_PATCH_PACKAGE_UNSUPPORTED, + MD_ERROR_WIN_PRODUCT_VERSION, + MD_ERROR_WIN_INVALID_COMMAND_LINE, + MD_ERROR_WIN_INSTALL_REMOTE_DISALLOWED, + MD_ERROR_WIN_SUCCESS_REBOOT_INITIATED, + MD_ERROR_WIN_PATCH_TARGET_NOT_FOUND, + MD_ERROR_WIN_PATCH_PACKAGE_REJECTED, + MD_ERROR_WIN_INSTALL_TRANSFORM_REJECTED, + MD_ERROR_WIN_INSTALL_REMOTE_PROHIBITED, + MD_ERROR_WIN_PATCH_REMOVAL_UNSUPPORTED, + MD_ERROR_WIN_UNKNOWN_PATCH, + MD_ERROR_WIN_PATCH_NO_SEQUENCE, + MD_ERROR_WIN_PATCH_REMOVAL_DISALLOWED, + MD_ERROR_WIN_INVALID_PATCH_XML, + MD_ERROR_WIN_PATCH_MANAGED_ADVERTISED_PRODUCT, + MD_ERROR_WIN_INSTALL_SERVICE_SAFEBOOT, + MD_ERROR_WIN_FAIL_FAST_EXCEPTION, + MD_ERROR_WIN_INSTALL_REJECTED, + MD_ERROR_WIN_DYNAMIC_CODE_BLOCKED, + MD_ERROR_WIN_NOT_SAME_OBJECT, + MD_ERROR_WIN_STRICT_CFG_VIOLATION, + MD_ERROR_WIN_SET_CONTEXT_DENIED, + MD_ERROR_WIN_CROSS_PARTITION_VIOLATION, + MD_ERROR_WIN_RETURN_ADDRESS_HIJACK_ATTEMPT, + MD_ERROR_WIN_INVALID_USER_BUFFER, + MD_ERROR_WIN_UNRECOGNIZED_MEDIA, + MD_ERROR_WIN_NO_TRUST_LSA_SECRET, + MD_ERROR_WIN_NO_TRUST_SAM_ACCOUNT, + MD_ERROR_WIN_TRUSTED_DOMAIN_FAILURE, + MD_ERROR_WIN_TRUSTED_RELATIONSHIP_FAILURE, + MD_ERROR_WIN_TRUST_FAILURE, + MD_ERROR_WIN_NETLOGON_NOT_STARTED, + MD_ERROR_WIN_ACCOUNT_EXPIRED, + MD_ERROR_WIN_REDIRECTOR_HAS_OPEN_HANDLES, + MD_ERROR_WIN_PRINTER_DRIVER_ALREADY_INSTALLED, + MD_ERROR_WIN_UNKNOWN_PORT, + MD_ERROR_WIN_UNKNOWN_PRINTER_DRIVER, + MD_ERROR_WIN_UNKNOWN_PRINTPROCESSOR, + MD_ERROR_WIN_INVALID_SEPARATOR_FILE, + MD_ERROR_WIN_INVALID_PRIORITY, + MD_ERROR_WIN_INVALID_PRINTER_NAME, + MD_ERROR_WIN_PRINTER_ALREADY_EXISTS, + MD_ERROR_WIN_INVALID_PRINTER_COMMAND, + MD_ERROR_WIN_INVALID_DATATYPE, + MD_ERROR_WIN_INVALID_ENVIRONMENT, + MD_ERROR_WIN_NOLOGON_INTERDOMAIN_TRUST_ACCOUNT, + MD_ERROR_WIN_NOLOGON_WORKSTATION_TRUST_ACCOUNT, + MD_ERROR_WIN_NOLOGON_SERVER_TRUST_ACCOUNT, + MD_ERROR_WIN_DOMAIN_TRUST_INCONSISTENT, + MD_ERROR_WIN_SERVER_HAS_OPEN_HANDLES, + MD_ERROR_WIN_RESOURCE_DATA_NOT_FOUND, + MD_ERROR_WIN_RESOURCE_TYPE_NOT_FOUND, + MD_ERROR_WIN_RESOURCE_NAME_NOT_FOUND, + MD_ERROR_WIN_RESOURCE_LANG_NOT_FOUND, + MD_ERROR_WIN_NOT_ENOUGH_QUOTA, + MD_ERROR_WIN_INVALID_TIME, + MD_ERROR_WIN_INVALID_FORM_NAME, + MD_ERROR_WIN_INVALID_FORM_SIZE, + MD_ERROR_WIN_ALREADY_WAITING, + MD_ERROR_WIN_PRINTER_DELETED, + MD_ERROR_WIN_INVALID_PRINTER_STATE, + MD_ERROR_WIN_PASSWORD_MUST_CHANGE, + MD_ERROR_WIN_DOMAIN_CONTROLLER_NOT_FOUND, + MD_ERROR_WIN_ACCOUNT_LOCKED_OUT, + MD_ERROR_WIN_NO_SITENAME, + MD_ERROR_WIN_CANT_ACCESS_FILE, + MD_ERROR_WIN_CANT_RESOLVE_FILENAME, + MD_ERROR_WIN_KM_DRIVER_BLOCKED, + MD_ERROR_WIN_CONTEXT_EXPIRED, + MD_ERROR_WIN_PER_USER_TRUST_QUOTA_EXCEEDED, + MD_ERROR_WIN_ALL_USER_TRUST_QUOTA_EXCEEDED, + MD_ERROR_WIN_USER_DELETE_TRUST_QUOTA_EXCEEDED, + MD_ERROR_WIN_AUTHENTICATION_FIREWALL_FAILED, + MD_ERROR_WIN_REMOTE_PRINT_CONNECTIONS_BLOCKED, + MD_ERROR_WIN_NTLM_BLOCKED, + MD_ERROR_WIN_PASSWORD_CHANGE_REQUIRED, + MD_ERROR_WIN_LOST_MODE_LOGON_RESTRICTION, + MD_ERROR_WIN_INVALID_PIXEL_FORMAT, + MD_ERROR_WIN_BAD_DRIVER, + MD_ERROR_WIN_INVALID_WINDOW_STYLE, + MD_ERROR_WIN_METAFILE_NOT_SUPPORTED, + MD_ERROR_WIN_TRANSFORM_NOT_SUPPORTED, + MD_ERROR_WIN_CLIPPING_NOT_SUPPORTED, + MD_ERROR_WIN_INVALID_CMM, + MD_ERROR_WIN_INVALID_PROFILE, + MD_ERROR_WIN_TAG_NOT_FOUND, + MD_ERROR_WIN_TAG_NOT_PRESENT, + MD_ERROR_WIN_DUPLICATE_TAG, + MD_ERROR_WIN_PROFILE_NOT_ASSOCIATED_WITH_DEVICE, + MD_ERROR_WIN_PROFILE_NOT_FOUND, + MD_ERROR_WIN_INVALID_COLORSPACE, + MD_ERROR_WIN_ICM_NOT_ENABLED, + MD_ERROR_WIN_DELETING_ICM_XFORM, + MD_ERROR_WIN_INVALID_TRANSFORM, + MD_ERROR_WIN_COLORSPACE_MISMATCH, + MD_ERROR_WIN_INVALID_COLORINDEX, + MD_ERROR_WIN_PROFILE_DOES_NOT_MATCH_DEVICE, + MD_ERROR_WIN_CONNECTED_OTHER_PASSWORD, + MD_ERROR_WIN_CONNECTED_OTHER_PASSWORD_DEFAULT, + MD_ERROR_WIN_BAD_USERNAME, + MD_ERROR_WIN_NOT_CONNECTED, + MD_ERROR_WIN_OPEN_FILES, + MD_ERROR_WIN_ACTIVE_CONNECTIONS, + MD_ERROR_WIN_DEVICE_IN_USE, + MD_ERROR_WIN_UNKNOWN_PRINT_MONITOR, + MD_ERROR_WIN_PRINTER_DRIVER_IN_USE, + MD_ERROR_WIN_SPOOL_FILE_NOT_FOUND, + MD_ERROR_WIN_SPL_NO_STARTDOC, + MD_ERROR_WIN_SPL_NO_ADDJOB, + MD_ERROR_WIN_PRINT_PROCESSOR_ALREADY_INSTALLED, + MD_ERROR_WIN_PRINT_MONITOR_ALREADY_INSTALLED, + MD_ERROR_WIN_INVALID_PRINT_MONITOR, + MD_ERROR_WIN_PRINT_MONITOR_IN_USE, + MD_ERROR_WIN_PRINTER_HAS_JOBS_QUEUED, + MD_ERROR_WIN_SUCCESS_REBOOT_REQUIRED, + MD_ERROR_WIN_SUCCESS_RESTART_REQUIRED, + MD_ERROR_WIN_PRINTER_NOT_FOUND, + MD_ERROR_WIN_PRINTER_DRIVER_WARNED, + MD_ERROR_WIN_PRINTER_DRIVER_BLOCKED, + MD_ERROR_WIN_PRINTER_DRIVER_PACKAGE_IN_USE, + MD_ERROR_WIN_CORE_DRIVER_PACKAGE_NOT_FOUND, + MD_ERROR_WIN_FAIL_REBOOT_REQUIRED, + MD_ERROR_WIN_FAIL_REBOOT_INITIATED, + MD_ERROR_WIN_PRINTER_DRIVER_DOWNLOAD_NEEDED, + MD_ERROR_WIN_PRINT_JOB_RESTART_REQUIRED, + MD_ERROR_WIN_INVALID_PRINTER_DRIVER_MANIFEST, + MD_ERROR_WIN_PRINTER_NOT_SHAREABLE, + MD_ERROR_WIN_REQUEST_PAUSED, + MD_ERROR_WIN_APPEXEC_CONDITION_NOT_SATISFIED, + MD_ERROR_WIN_APPEXEC_HANDLE_INVALIDATED, + MD_ERROR_WIN_APPEXEC_INVALID_HOST_GENERATION, + MD_ERROR_WIN_APPEXEC_UNEXPECTED_PROCESS_REGISTRATION, + MD_ERROR_WIN_APPEXEC_INVALID_HOST_STATE, + MD_ERROR_WIN_APPEXEC_NO_DONOR, + MD_ERROR_WIN_APPEXEC_HOST_ID_MISMATCH, + MD_ERROR_WIN_APPEXEC_UNKNOWN_USER, + MD_ERROR_WIN_IO_REISSUE_AS_CACHED, + MD_ERROR_WIN_WINS_INTERNAL, + MD_ERROR_WIN_CAN_NOT_DEL_LOCAL_WINS, + MD_ERROR_WIN_STATIC_INIT, + MD_ERROR_WIN_INC_BACKUP, + MD_ERROR_WIN_FULL_BACKUP, + MD_ERROR_WIN_REC_NON_EXISTENT, + MD_ERROR_WIN_RPL_NOT_ALLOWED, + MD_ERROR_WIN_DHCP_ADDRESS_CONFLICT, + MD_ERROR_WIN_WMI_GUID_NOT_FOUND, + MD_ERROR_WIN_WMI_INSTANCE_NOT_FOUND, + MD_ERROR_WIN_WMI_ITEMID_NOT_FOUND, + MD_ERROR_WIN_WMI_TRY_AGAIN, + MD_ERROR_WIN_WMI_DP_NOT_FOUND, + MD_ERROR_WIN_WMI_UNRESOLVED_INSTANCE_REF, + MD_ERROR_WIN_WMI_ALREADY_ENABLED, + MD_ERROR_WIN_WMI_GUID_DISCONNECTED, + MD_ERROR_WIN_WMI_SERVER_UNAVAILABLE, + MD_ERROR_WIN_WMI_DP_FAILED, + MD_ERROR_WIN_WMI_INVALID_MOF, + MD_ERROR_WIN_WMI_INVALID_REGINFO, + MD_ERROR_WIN_WMI_ALREADY_DISABLED, + MD_ERROR_WIN_WMI_READ_ONLY, + MD_ERROR_WIN_WMI_SET_FAILURE, + MD_ERROR_WIN_NOT_APPCONTAINER, + MD_ERROR_WIN_APPCONTAINER_REQUIRED, + MD_ERROR_WIN_NOT_SUPPORTED_IN_APPCONTAINER, + MD_ERROR_WIN_INVALID_PACKAGE_SID_LENGTH, + MD_ERROR_WIN_INVALID_MEDIA, + MD_ERROR_WIN_INVALID_LIBRARY, + MD_ERROR_WIN_INVALID_MEDIA_POOL, + MD_ERROR_WIN_DRIVE_MEDIA_MISMATCH, + MD_ERROR_WIN_MEDIA_OFFLINE, + MD_ERROR_WIN_LIBRARY_OFFLINE, + MD_ERROR_WIN_EMPTY, + MD_ERROR_WIN_NOT_EMPTY, + MD_ERROR_WIN_MEDIA_UNAVAILABLE, + MD_ERROR_WIN_RESOURCE_DISABLED, + MD_ERROR_WIN_INVALID_CLEANER, + MD_ERROR_WIN_UNABLE_TO_CLEAN, + MD_ERROR_WIN_OBJECT_NOT_FOUND, + MD_ERROR_WIN_DATABASE_FAILURE, + MD_ERROR_WIN_DATABASE_FULL, + MD_ERROR_WIN_MEDIA_INCOMPATIBLE, + MD_ERROR_WIN_RESOURCE_NOT_PRESENT, + MD_ERROR_WIN_INVALID_OPERATION, + MD_ERROR_WIN_MEDIA_NOT_AVAILABLE, + MD_ERROR_WIN_DEVICE_NOT_AVAILABLE, + MD_ERROR_WIN_REQUEST_REFUSED, + MD_ERROR_WIN_INVALID_DRIVE_OBJECT, + MD_ERROR_WIN_LIBRARY_FULL, + MD_ERROR_WIN_MEDIUM_NOT_ACCESSIBLE, + MD_ERROR_WIN_UNABLE_TO_LOAD_MEDIUM, + MD_ERROR_WIN_UNABLE_TO_INVENTORY_DRIVE, + MD_ERROR_WIN_UNABLE_TO_INVENTORY_SLOT, + MD_ERROR_WIN_UNABLE_TO_INVENTORY_TRANSPORT, + MD_ERROR_WIN_TRANSPORT_FULL, + MD_ERROR_WIN_CONTROLLING_IEPORT, + MD_ERROR_WIN_UNABLE_TO_EJECT_MOUNTED_MEDIA, + MD_ERROR_WIN_CLEANER_SLOT_SET, + MD_ERROR_WIN_CLEANER_SLOT_NOT_SET, + MD_ERROR_WIN_CLEANER_CARTRIDGE_SPENT, + MD_ERROR_WIN_UNEXPECTED_OMID, + MD_ERROR_WIN_CANT_DELETE_LAST_ITEM, + MD_ERROR_WIN_MESSAGE_EXCEEDS_MAX_SIZE, + MD_ERROR_WIN_VOLUME_CONTAINS_SYS_FILES, + MD_ERROR_WIN_INDIGENOUS_TYPE, + MD_ERROR_WIN_NO_SUPPORTING_DRIVES, + MD_ERROR_WIN_CLEANER_CARTRIDGE_INSTALLED, + MD_ERROR_WIN_IEPORT_FULL, + MD_ERROR_WIN_FILE_OFFLINE, + MD_ERROR_WIN_REMOTE_STORAGE_NOT_ACTIVE, + MD_ERROR_WIN_REMOTE_STORAGE_MEDIA_ERROR, + MD_ERROR_WIN_NOT_A_REPARSE_POINT, + MD_ERROR_WIN_REPARSE_ATTRIBUTE_CONFLICT, + MD_ERROR_WIN_INVALID_REPARSE_DATA, + MD_ERROR_WIN_REPARSE_TAG_INVALID, + MD_ERROR_WIN_REPARSE_TAG_MISMATCH, + MD_ERROR_WIN_REPARSE_POINT_ENCOUNTERED, + MD_ERROR_WIN_APP_DATA_NOT_FOUND, + MD_ERROR_WIN_APP_DATA_EXPIRED, + MD_ERROR_WIN_APP_DATA_CORRUPT, + MD_ERROR_WIN_APP_DATA_LIMIT_EXCEEDED, + MD_ERROR_WIN_APP_DATA_REBOOT_REQUIRED, + MD_ERROR_WIN_SECUREBOOT_ROLLBACK_DETECTED, + MD_ERROR_WIN_SECUREBOOT_POLICY_VIOLATION, + MD_ERROR_WIN_SECUREBOOT_INVALID_POLICY, + MD_ERROR_WIN_SECUREBOOT_POLICY_PUBLISHER_NOT_FOUND, + MD_ERROR_WIN_SECUREBOOT_POLICY_NOT_SIGNED, + MD_ERROR_WIN_SECUREBOOT_NOT_ENABLED, + MD_ERROR_WIN_SECUREBOOT_FILE_REPLACED, + MD_ERROR_WIN_SECUREBOOT_POLICY_NOT_AUTHORIZED, + MD_ERROR_WIN_SECUREBOOT_POLICY_UNKNOWN, + MD_ERROR_WIN_SECUREBOOT_POLICY_MISSING_ANTIROLLBACKVERSION, + MD_ERROR_WIN_SECUREBOOT_PLATFORM_ID_MISMATCH, + MD_ERROR_WIN_SECUREBOOT_POLICY_ROLLBACK_DETECTED, + MD_ERROR_WIN_SECUREBOOT_POLICY_UPGRADE_MISMATCH, + MD_ERROR_WIN_SECUREBOOT_REQUIRED_POLICY_FILE_MISSING, + MD_ERROR_WIN_SECUREBOOT_NOT_BASE_POLICY, + MD_ERROR_WIN_SECUREBOOT_NOT_SUPPLEMENTAL_POLICY, + MD_ERROR_WIN_OFFLOAD_READ_FLT_NOT_SUPPORTED, + MD_ERROR_WIN_OFFLOAD_WRITE_FLT_NOT_SUPPORTED, + MD_ERROR_WIN_OFFLOAD_READ_FILE_NOT_SUPPORTED, + MD_ERROR_WIN_OFFLOAD_WRITE_FILE_NOT_SUPPORTED, + MD_ERROR_WIN_ALREADY_HAS_STREAM_ID, + MD_ERROR_WIN_SMR_GARBAGE_COLLECTION_REQUIRED, + MD_ERROR_WIN_WOF_WIM_HEADER_CORRUPT, + MD_ERROR_WIN_WOF_WIM_RESOURCE_TABLE_CORRUPT, + MD_ERROR_WIN_WOF_FILE_RESOURCE_TABLE_CORRUPT, + MD_ERROR_WIN_VOLUME_NOT_SIS_ENABLED, + MD_ERROR_WIN_SYSTEM_INTEGRITY_ROLLBACK_DETECTED, + MD_ERROR_WIN_SYSTEM_INTEGRITY_POLICY_VIOLATION, + MD_ERROR_WIN_SYSTEM_INTEGRITY_INVALID_POLICY, + MD_ERROR_WIN_SYSTEM_INTEGRITY_POLICY_NOT_SIGNED, + MD_ERROR_WIN_SYSTEM_INTEGRITY_TOO_MANY_POLICIES, + MD_ERROR_WIN_SYSTEM_INTEGRITY_SUPPLEMENTAL_POLICY_NOT_AUTHORIZED, + MD_ERROR_WIN_VSM_NOT_INITIALIZED, + MD_ERROR_WIN_VSM_DMA_PROTECTION_NOT_IN_USE, + MD_ERROR_WIN_PLATFORM_MANIFEST_NOT_AUTHORIZED, + MD_ERROR_WIN_PLATFORM_MANIFEST_INVALID, + MD_ERROR_WIN_PLATFORM_MANIFEST_FILE_NOT_AUTHORIZED, + MD_ERROR_WIN_PLATFORM_MANIFEST_CATALOG_NOT_AUTHORIZED, + MD_ERROR_WIN_PLATFORM_MANIFEST_BINARY_ID_NOT_FOUND, + MD_ERROR_WIN_PLATFORM_MANIFEST_NOT_ACTIVE, + MD_ERROR_WIN_PLATFORM_MANIFEST_NOT_SIGNED, + MD_ERROR_WIN_DEPENDENT_RESOURCE_EXISTS, + MD_ERROR_WIN_DEPENDENCY_NOT_FOUND, + MD_ERROR_WIN_DEPENDENCY_ALREADY_EXISTS, + MD_ERROR_WIN_RESOURCE_NOT_ONLINE, + MD_ERROR_WIN_HOST_NODE_NOT_AVAILABLE, + MD_ERROR_WIN_RESOURCE_NOT_AVAILABLE, + MD_ERROR_WIN_RESOURCE_NOT_FOUND, + MD_ERROR_WIN_SHUTDOWN_CLUSTER, + MD_ERROR_WIN_CANT_EVICT_ACTIVE_NODE, + MD_ERROR_WIN_OBJECT_ALREADY_EXISTS, + MD_ERROR_WIN_OBJECT_IN_LIST, + MD_ERROR_WIN_GROUP_NOT_AVAILABLE, + MD_ERROR_WIN_GROUP_NOT_FOUND, + MD_ERROR_WIN_GROUP_NOT_ONLINE, + MD_ERROR_WIN_HOST_NODE_NOT_RESOURCE_OWNER, + MD_ERROR_WIN_HOST_NODE_NOT_GROUP_OWNER, + MD_ERROR_WIN_RESMON_CREATE_FAILED, + MD_ERROR_WIN_RESMON_ONLINE_FAILED, + MD_ERROR_WIN_RESOURCE_ONLINE, + MD_ERROR_WIN_QUORUM_RESOURCE, + MD_ERROR_WIN_NOT_QUORUM_CAPABLE, + MD_ERROR_WIN_CLUSTER_SHUTTING_DOWN, + MD_ERROR_WIN_INVALID_STATE, + MD_ERROR_WIN_RESOURCE_PROPERTIES_STORED, + MD_ERROR_WIN_NOT_QUORUM_CLASS, + MD_ERROR_WIN_CORE_RESOURCE, + MD_ERROR_WIN_QUORUM_RESOURCE_ONLINE_FAILED, + MD_ERROR_WIN_QUORUMLOG_OPEN_FAILED, + MD_ERROR_WIN_CLUSTERLOG_CORRUPT, + MD_ERROR_WIN_CLUSTERLOG_RECORD_EXCEEDS_MAXSIZE, + MD_ERROR_WIN_CLUSTERLOG_EXCEEDS_MAXSIZE, + MD_ERROR_WIN_CLUSTERLOG_CHKPOINT_NOT_FOUND, + MD_ERROR_WIN_CLUSTERLOG_NOT_ENOUGH_SPACE, + MD_ERROR_WIN_QUORUM_OWNER_ALIVE, + MD_ERROR_WIN_NETWORK_NOT_AVAILABLE, + MD_ERROR_WIN_NODE_NOT_AVAILABLE, + MD_ERROR_WIN_ALL_NODES_NOT_AVAILABLE, + MD_ERROR_WIN_RESOURCE_FAILED, + MD_ERROR_WIN_CLUSTER_INVALID_NODE, + MD_ERROR_WIN_CLUSTER_NODE_EXISTS, + MD_ERROR_WIN_CLUSTER_JOIN_IN_PROGRESS, + MD_ERROR_WIN_CLUSTER_NODE_NOT_FOUND, + MD_ERROR_WIN_CLUSTER_LOCAL_NODE_NOT_FOUND, + MD_ERROR_WIN_CLUSTER_NETWORK_EXISTS, + MD_ERROR_WIN_CLUSTER_NETWORK_NOT_FOUND, + MD_ERROR_WIN_CLUSTER_NETINTERFACE_EXISTS, + MD_ERROR_WIN_CLUSTER_NETINTERFACE_NOT_FOUND, + MD_ERROR_WIN_CLUSTER_INVALID_REQUEST, + MD_ERROR_WIN_CLUSTER_INVALID_NETWORK_PROVIDER, + MD_ERROR_WIN_CLUSTER_NODE_DOWN, + MD_ERROR_WIN_CLUSTER_NODE_UNREACHABLE, + MD_ERROR_WIN_CLUSTER_NODE_NOT_MEMBER, + MD_ERROR_WIN_CLUSTER_JOIN_NOT_IN_PROGRESS, + MD_ERROR_WIN_CLUSTER_INVALID_NETWORK, + MD_ERROR_WIN_CLUSTER_NODE_UP, + MD_ERROR_WIN_CLUSTER_IPADDR_IN_USE, + MD_ERROR_WIN_CLUSTER_NODE_NOT_PAUSED, + MD_ERROR_WIN_CLUSTER_NO_SECURITY_CONTEXT, + MD_ERROR_WIN_CLUSTER_NETWORK_NOT_INTERNAL, + MD_ERROR_WIN_CLUSTER_NODE_ALREADY_UP, + MD_ERROR_WIN_CLUSTER_NODE_ALREADY_DOWN, + MD_ERROR_WIN_CLUSTER_NETWORK_ALREADY_ONLINE, + MD_ERROR_WIN_CLUSTER_NETWORK_ALREADY_OFFLINE, + MD_ERROR_WIN_CLUSTER_NODE_ALREADY_MEMBER, + MD_ERROR_WIN_CLUSTER_LAST_INTERNAL_NETWORK, + MD_ERROR_WIN_CLUSTER_NETWORK_HAS_DEPENDENTS, + MD_ERROR_WIN_INVALID_OPERATION_ON_QUORUM, + MD_ERROR_WIN_DEPENDENCY_NOT_ALLOWED, + MD_ERROR_WIN_CLUSTER_NODE_PAUSED, + MD_ERROR_WIN_NODE_CANT_HOST_RESOURCE, + MD_ERROR_WIN_CLUSTER_NODE_NOT_READY, + MD_ERROR_WIN_CLUSTER_NODE_SHUTTING_DOWN, + MD_ERROR_WIN_CLUSTER_JOIN_ABORTED, + MD_ERROR_WIN_CLUSTER_INCOMPATIBLE_VERSIONS, + MD_ERROR_WIN_CLUSTER_MAXNUM_OF_RESOURCES_EXCEEDED, + MD_ERROR_WIN_CLUSTER_SYSTEM_CONFIG_CHANGED, + MD_ERROR_WIN_CLUSTER_RESOURCE_TYPE_NOT_FOUND, + MD_ERROR_WIN_CLUSTER_RESTYPE_NOT_SUPPORTED, + MD_ERROR_WIN_CLUSTER_RESNAME_NOT_FOUND, + MD_ERROR_WIN_CLUSTER_NO_RPC_PACKAGES_REGISTERED, + MD_ERROR_WIN_CLUSTER_OWNER_NOT_IN_PREFLIST, + MD_ERROR_WIN_CLUSTER_DATABASE_SEQMISMATCH, + MD_ERROR_WIN_RESMON_INVALID_STATE, + MD_ERROR_WIN_CLUSTER_GUM_NOT_LOCKER, + MD_ERROR_WIN_QUORUM_DISK_NOT_FOUND, + MD_ERROR_WIN_DATABASE_BACKUP_CORRUPT, + MD_ERROR_WIN_CLUSTER_NODE_ALREADY_HAS_DFS_ROOT, + MD_ERROR_WIN_RESOURCE_PROPERTY_UNCHANGEABLE, + MD_ERROR_WIN_NO_ADMIN_ACCESS_POINT, + MD_ERROR_WIN_CLUSTER_MEMBERSHIP_INVALID_STATE, + MD_ERROR_WIN_CLUSTER_QUORUMLOG_NOT_FOUND, + MD_ERROR_WIN_CLUSTER_MEMBERSHIP_HALT, + MD_ERROR_WIN_CLUSTER_INSTANCE_ID_MISMATCH, + MD_ERROR_WIN_CLUSTER_NETWORK_NOT_FOUND_FOR_IP, + MD_ERROR_WIN_CLUSTER_PROPERTY_DATA_TYPE_MISMATCH, + MD_ERROR_WIN_CLUSTER_EVICT_WITHOUT_CLEANUP, + MD_ERROR_WIN_CLUSTER_PARAMETER_MISMATCH, + MD_ERROR_WIN_NODE_CANNOT_BE_CLUSTERED, + MD_ERROR_WIN_CLUSTER_WRONG_OS_VERSION, + MD_ERROR_WIN_CLUSTER_CANT_CREATE_DUP_CLUSTER_NAME, + MD_ERROR_WIN_CLUSCFG_ALREADY_COMMITTED, + MD_ERROR_WIN_CLUSCFG_ROLLBACK_FAILED, + MD_ERROR_WIN_CLUSCFG_SYSTEM_DISK_DRIVE_LETTER_CONFLICT, + MD_ERROR_WIN_CLUSTER_OLD_VERSION, + MD_ERROR_WIN_CLUSTER_MISMATCHED_COMPUTER_ACCT_NAME, + MD_ERROR_WIN_CLUSTER_NO_NET_ADAPTERS, + MD_ERROR_WIN_CLUSTER_POISONED, + MD_ERROR_WIN_CLUSTER_GROUP_MOVING, + MD_ERROR_WIN_CLUSTER_RESOURCE_TYPE_BUSY, + MD_ERROR_WIN_RESOURCE_CALL_TIMED_OUT, + MD_ERROR_WIN_INVALID_CLUSTER_IPV6_ADDRESS, + MD_ERROR_WIN_CLUSTER_INTERNAL_INVALID_FUNCTION, + MD_ERROR_WIN_CLUSTER_PARAMETER_OUT_OF_BOUNDS, + MD_ERROR_WIN_CLUSTER_PARTIAL_SEND, + MD_ERROR_WIN_CLUSTER_REGISTRY_INVALID_FUNCTION, + MD_ERROR_WIN_CLUSTER_INVALID_STRING_TERMINATION, + MD_ERROR_WIN_CLUSTER_INVALID_STRING_FORMAT, + MD_ERROR_WIN_CLUSTER_DATABASE_TRANSACTION_IN_PROGRESS, + MD_ERROR_WIN_CLUSTER_DATABASE_TRANSACTION_NOT_IN_PROGRESS, + MD_ERROR_WIN_CLUSTER_NULL_DATA, + MD_ERROR_WIN_CLUSTER_PARTIAL_READ, + MD_ERROR_WIN_CLUSTER_PARTIAL_WRITE, + MD_ERROR_WIN_CLUSTER_CANT_DESERIALIZE_DATA, + MD_ERROR_WIN_DEPENDENT_RESOURCE_PROPERTY_CONFLICT, + MD_ERROR_WIN_CLUSTER_NO_QUORUM, + MD_ERROR_WIN_CLUSTER_INVALID_IPV6_NETWORK, + MD_ERROR_WIN_CLUSTER_INVALID_IPV6_TUNNEL_NETWORK, + MD_ERROR_WIN_QUORUM_NOT_ALLOWED_IN_THIS_GROUP, + MD_ERROR_WIN_DEPENDENCY_TREE_TOO_COMPLEX, + MD_ERROR_WIN_EXCEPTION_IN_RESOURCE_CALL, + MD_ERROR_WIN_CLUSTER_RHS_FAILED_INITIALIZATION, + MD_ERROR_WIN_CLUSTER_NOT_INSTALLED, + MD_ERROR_WIN_CLUSTER_RESOURCES_MUST_BE_ONLINE_ON_THE_SAME_NODE, + MD_ERROR_WIN_CLUSTER_MAX_NODES_IN_CLUSTER, + MD_ERROR_WIN_CLUSTER_TOO_MANY_NODES, + MD_ERROR_WIN_CLUSTER_OBJECT_ALREADY_USED, + MD_ERROR_WIN_NONCORE_GROUPS_FOUND, + MD_ERROR_WIN_FILE_SHARE_RESOURCE_CONFLICT, + MD_ERROR_WIN_CLUSTER_EVICT_INVALID_REQUEST, + MD_ERROR_WIN_CLUSTER_SINGLETON_RESOURCE, + MD_ERROR_WIN_CLUSTER_GROUP_SINGLETON_RESOURCE, + MD_ERROR_WIN_CLUSTER_RESOURCE_PROVIDER_FAILED, + MD_ERROR_WIN_CLUSTER_RESOURCE_CONFIGURATION_ERROR, + MD_ERROR_WIN_CLUSTER_GROUP_BUSY, + MD_ERROR_WIN_CLUSTER_NOT_SHARED_VOLUME, + MD_ERROR_WIN_CLUSTER_INVALID_SECURITY_DESCRIPTOR, + MD_ERROR_WIN_CLUSTER_SHARED_VOLUMES_IN_USE, + MD_ERROR_WIN_CLUSTER_USE_SHARED_VOLUMES_API, + MD_ERROR_WIN_CLUSTER_BACKUP_IN_PROGRESS, + MD_ERROR_WIN_NON_CSV_PATH, + MD_ERROR_WIN_CSV_VOLUME_NOT_LOCAL, + MD_ERROR_WIN_CLUSTER_WATCHDOG_TERMINATING, + MD_ERROR_WIN_CLUSTER_RESOURCE_VETOED_MOVE_INCOMPATIBLE_NODES, + MD_ERROR_WIN_CLUSTER_INVALID_NODE_WEIGHT, + MD_ERROR_WIN_CLUSTER_RESOURCE_VETOED_CALL, + MD_ERROR_WIN_RESMON_SYSTEM_RESOURCES_LACKING, + MD_ERROR_WIN_CLUSTER_RESOURCE_VETOED_MOVE_NOT_ENOUGH_RESOURCES_ON_DESTINATION, + MD_ERROR_WIN_CLUSTER_RESOURCE_VETOED_MOVE_NOT_ENOUGH_RESOURCES_ON_SOURCE, + MD_ERROR_WIN_CLUSTER_GROUP_QUEUED, + MD_ERROR_WIN_CLUSTER_RESOURCE_LOCKED_STATUS, + MD_ERROR_WIN_CLUSTER_SHARED_VOLUME_FAILOVER_NOT_ALLOWED, + MD_ERROR_WIN_CLUSTER_NODE_DRAIN_IN_PROGRESS, + MD_ERROR_WIN_CLUSTER_DISK_NOT_CONNECTED, + MD_ERROR_WIN_DISK_NOT_CSV_CAPABLE, + MD_ERROR_WIN_RESOURCE_NOT_IN_AVAILABLE_STORAGE, + MD_ERROR_WIN_CLUSTER_SHARED_VOLUME_REDIRECTED, + MD_ERROR_WIN_CLUSTER_SHARED_VOLUME_NOT_REDIRECTED, + MD_ERROR_WIN_CLUSTER_CANNOT_RETURN_PROPERTIES, + MD_ERROR_WIN_CLUSTER_RESOURCE_CONTAINS_UNSUPPORTED_DIFF_AREA_FOR_SHARED_VOLUMES, + MD_ERROR_WIN_CLUSTER_RESOURCE_IS_IN_MAINTENANCE_MODE, + MD_ERROR_WIN_CLUSTER_AFFINITY_CONFLICT, + MD_ERROR_WIN_CLUSTER_RESOURCE_IS_REPLICA_VIRTUAL_MACHINE, + MD_ERROR_WIN_CLUSTER_UPGRADE_INCOMPATIBLE_VERSIONS, + MD_ERROR_WIN_CLUSTER_UPGRADE_FIX_QUORUM_NOT_SUPPORTED, + MD_ERROR_WIN_CLUSTER_UPGRADE_RESTART_REQUIRED, + MD_ERROR_WIN_CLUSTER_UPGRADE_IN_PROGRESS, + MD_ERROR_WIN_CLUSTER_UPGRADE_INCOMPLETE, + MD_ERROR_WIN_CLUSTER_NODE_IN_GRACE_PERIOD, + MD_ERROR_WIN_CLUSTER_CSV_IO_PAUSE_TIMEOUT, + MD_ERROR_WIN_NODE_NOT_ACTIVE_CLUSTER_MEMBER, + MD_ERROR_WIN_CLUSTER_RESOURCE_NOT_MONITORED, + MD_ERROR_WIN_CLUSTER_RESOURCE_DOES_NOT_SUPPORT_UNMONITORED, + MD_ERROR_WIN_CLUSTER_RESOURCE_IS_REPLICATED, + MD_ERROR_WIN_CLUSTER_NODE_ISOLATED, + MD_ERROR_WIN_CLUSTER_NODE_QUARANTINED, + MD_ERROR_WIN_CLUSTER_DATABASE_UPDATE_CONDITION_FAILED, + MD_ERROR_WIN_CLUSTER_SPACE_DEGRADED, + MD_ERROR_WIN_CLUSTER_TOKEN_DELEGATION_NOT_SUPPORTED, + MD_ERROR_WIN_CLUSTER_CSV_INVALID_HANDLE, + MD_ERROR_WIN_CLUSTER_CSV_SUPPORTED_ONLY_ON_COORDINATOR, + MD_ERROR_WIN_GROUPSET_NOT_AVAILABLE, + MD_ERROR_WIN_GROUPSET_NOT_FOUND, + MD_ERROR_WIN_GROUPSET_CANT_PROVIDE, + MD_ERROR_WIN_CLUSTER_FAULT_DOMAIN_PARENT_NOT_FOUND, + MD_ERROR_WIN_CLUSTER_FAULT_DOMAIN_INVALID_HIERARCHY, + MD_ERROR_WIN_CLUSTER_FAULT_DOMAIN_FAILED_S2D_VALIDATION, + MD_ERROR_WIN_CLUSTER_FAULT_DOMAIN_S2D_CONNECTIVITY_LOSS, + MD_ERROR_WIN_CLUSTER_INVALID_INFRASTRUCTURE_FILESERVER_NAME, + MD_ERROR_WIN_CLUSTERSET_MANAGEMENT_CLUSTER_UNREACHABLE, + MD_ERROR_WIN_ENCRYPTION_FAILED, + MD_ERROR_WIN_DECRYPTION_FAILED, + MD_ERROR_WIN_FILE_ENCRYPTED, + MD_ERROR_WIN_NO_RECOVERY_POLICY, + MD_ERROR_WIN_NO_EFS, + MD_ERROR_WIN_WRONG_EFS, + MD_ERROR_WIN_NO_USER_KEYS, + MD_ERROR_WIN_FILE_NOT_ENCRYPTED, + MD_ERROR_WIN_NOT_EXPORT_FORMAT, + MD_ERROR_WIN_FILE_READ_ONLY, + MD_ERROR_WIN_DIR_EFS_DISALLOWED, + MD_ERROR_WIN_EFS_SERVER_NOT_TRUSTED, + MD_ERROR_WIN_BAD_RECOVERY_POLICY, + MD_ERROR_WIN_EFS_ALG_BLOB_TOO_BIG, + MD_ERROR_WIN_VOLUME_NOT_SUPPORT_EFS, + MD_ERROR_WIN_EFS_DISABLED, + MD_ERROR_WIN_EFS_VERSION_NOT_SUPPORT, + MD_ERROR_WIN_CS_ENCRYPTION_INVALID_SERVER_RESPONSE, + MD_ERROR_WIN_CS_ENCRYPTION_UNSUPPORTED_SERVER, + MD_ERROR_WIN_CS_ENCRYPTION_EXISTING_ENCRYPTED_FILE, + MD_ERROR_WIN_CS_ENCRYPTION_NEW_ENCRYPTED_FILE, + MD_ERROR_WIN_CS_ENCRYPTION_FILE_NOT_CSE, + MD_ERROR_WIN_ENCRYPTION_POLICY_DENIES_OPERATION, + MD_ERROR_WIN_WIP_ENCRYPTION_FAILED, + MD_ERROR_WIN_NO_BROWSER_SERVERS_FOUND, + MD_ERROR_WIN_CLUSTER_OBJECT_IS_CLUSTER_SET_VM, + MD_ERROR_WIN_LOG_SECTOR_INVALID, + MD_ERROR_WIN_LOG_SECTOR_PARITY_INVALID, + MD_ERROR_WIN_LOG_SECTOR_REMAPPED, + MD_ERROR_WIN_LOG_BLOCK_INCOMPLETE, + MD_ERROR_WIN_LOG_INVALID_RANGE, + MD_ERROR_WIN_LOG_BLOCKS_EXHAUSTED, + MD_ERROR_WIN_LOG_READ_CONTEXT_INVALID, + MD_ERROR_WIN_LOG_RESTART_INVALID, + MD_ERROR_WIN_LOG_BLOCK_VERSION, + MD_ERROR_WIN_LOG_BLOCK_INVALID, + MD_ERROR_WIN_LOG_READ_MODE_INVALID, + MD_ERROR_WIN_LOG_NO_RESTART, + MD_ERROR_WIN_LOG_METADATA_CORRUPT, + MD_ERROR_WIN_LOG_METADATA_INVALID, + MD_ERROR_WIN_LOG_METADATA_INCONSISTENT, + MD_ERROR_WIN_LOG_RESERVATION_INVALID, + MD_ERROR_WIN_LOG_CANT_DELETE, + MD_ERROR_WIN_LOG_CONTAINER_LIMIT_EXCEEDED, + MD_ERROR_WIN_LOG_START_OF_LOG, + MD_ERROR_WIN_LOG_POLICY_ALREADY_INSTALLED, + MD_ERROR_WIN_LOG_POLICY_NOT_INSTALLED, + MD_ERROR_WIN_LOG_POLICY_INVALID, + MD_ERROR_WIN_LOG_POLICY_CONFLICT, + MD_ERROR_WIN_LOG_PINNED_ARCHIVE_TAIL, + MD_ERROR_WIN_LOG_RECORD_NONEXISTENT, + MD_ERROR_WIN_LOG_RECORDS_RESERVED_INVALID, + MD_ERROR_WIN_LOG_SPACE_RESERVED_INVALID, + MD_ERROR_WIN_LOG_TAIL_INVALID, + MD_ERROR_WIN_LOG_FULL, + MD_ERROR_WIN_COULD_NOT_RESIZE_LOG, + MD_ERROR_WIN_LOG_MULTIPLEXED, + MD_ERROR_WIN_LOG_DEDICATED, + MD_ERROR_WIN_LOG_ARCHIVE_NOT_IN_PROGRESS, + MD_ERROR_WIN_LOG_ARCHIVE_IN_PROGRESS, + MD_ERROR_WIN_LOG_EPHEMERAL, + MD_ERROR_WIN_LOG_NOT_ENOUGH_CONTAINERS, + MD_ERROR_WIN_LOG_CLIENT_ALREADY_REGISTERED, + MD_ERROR_WIN_LOG_CLIENT_NOT_REGISTERED, + MD_ERROR_WIN_LOG_FULL_HANDLER_IN_PROGRESS, + MD_ERROR_WIN_LOG_CONTAINER_READ_FAILED, + MD_ERROR_WIN_LOG_CONTAINER_WRITE_FAILED, + MD_ERROR_WIN_LOG_CONTAINER_OPEN_FAILED, + MD_ERROR_WIN_LOG_CONTAINER_STATE_INVALID, + MD_ERROR_WIN_LOG_STATE_INVALID, + MD_ERROR_WIN_LOG_PINNED, + MD_ERROR_WIN_LOG_METADATA_FLUSH_FAILED, + MD_ERROR_WIN_LOG_INCONSISTENT_SECURITY, + MD_ERROR_WIN_LOG_APPENDED_FLUSH_FAILED, + MD_ERROR_WIN_LOG_PINNED_RESERVATION, + MD_ERROR_WIN_INVALID_TRANSACTION, + MD_ERROR_WIN_TRANSACTION_NOT_ACTIVE, + MD_ERROR_WIN_TRANSACTION_REQUEST_NOT_VALID, + MD_ERROR_WIN_TRANSACTION_NOT_REQUESTED, + MD_ERROR_WIN_TRANSACTION_ALREADY_ABORTED, + MD_ERROR_WIN_TRANSACTION_ALREADY_COMMITTED, + MD_ERROR_WIN_TM_INITIALIZATION_FAILED, + MD_ERROR_WIN_RESOURCEMANAGER_READ_ONLY, + MD_ERROR_WIN_TRANSACTION_NOT_JOINED, + MD_ERROR_WIN_TRANSACTION_SUPERIOR_EXISTS, + MD_ERROR_WIN_CRM_PROTOCOL_ALREADY_EXISTS, + MD_ERROR_WIN_TRANSACTION_PROPAGATION_FAILED, + MD_ERROR_WIN_CRM_PROTOCOL_NOT_FOUND, + MD_ERROR_WIN_TRANSACTION_INVALID_MARSHALL_BUFFER, + MD_ERROR_WIN_CURRENT_TRANSACTION_NOT_VALID, + MD_ERROR_WIN_TRANSACTION_NOT_FOUND, + MD_ERROR_WIN_RESOURCEMANAGER_NOT_FOUND, + MD_ERROR_WIN_ENLISTMENT_NOT_FOUND, + MD_ERROR_WIN_TRANSACTIONMANAGER_NOT_FOUND, + MD_ERROR_WIN_TRANSACTIONMANAGER_NOT_ONLINE, + MD_ERROR_WIN_TRANSACTIONMANAGER_RECOVERY_NAME_COLLISION, + MD_ERROR_WIN_TRANSACTION_NOT_ROOT, + MD_ERROR_WIN_TRANSACTION_OBJECT_EXPIRED, + MD_ERROR_WIN_TRANSACTION_RESPONSE_NOT_ENLISTED, + MD_ERROR_WIN_TRANSACTION_RECORD_TOO_LONG, + MD_ERROR_WIN_IMPLICIT_TRANSACTION_NOT_SUPPORTED, + MD_ERROR_WIN_TRANSACTION_INTEGRITY_VIOLATED, + MD_ERROR_WIN_TRANSACTIONMANAGER_IDENTITY_MISMATCH, + MD_ERROR_WIN_RM_CANNOT_BE_FROZEN_FOR_SNAPSHOT, + MD_ERROR_WIN_TRANSACTION_MUST_WRITETHROUGH, + MD_ERROR_WIN_TRANSACTION_NO_SUPERIOR, + MD_ERROR_WIN_HEURISTIC_DAMAGE_POSSIBLE, + MD_ERROR_WIN_TRANSACTIONAL_CONFLICT, + MD_ERROR_WIN_RM_NOT_ACTIVE, + MD_ERROR_WIN_RM_METADATA_CORRUPT, + MD_ERROR_WIN_DIRECTORY_NOT_RM, + MD_ERROR_WIN_TRANSACTIONS_UNSUPPORTED_REMOTE, + MD_ERROR_WIN_LOG_RESIZE_INVALID_SIZE, + MD_ERROR_WIN_OBJECT_NO_LONGER_EXISTS, + MD_ERROR_WIN_STREAM_MINIVERSION_NOT_FOUND, + MD_ERROR_WIN_STREAM_MINIVERSION_NOT_VALID, + MD_ERROR_WIN_MINIVERSION_INACCESSIBLE_FROM_SPECIFIED_TRANSACTION, + MD_ERROR_WIN_CANT_OPEN_MINIVERSION_WITH_MODIFY_INTENT, + MD_ERROR_WIN_CANT_CREATE_MORE_STREAM_MINIVERSIONS, + MD_ERROR_WIN_REMOTE_FILE_VERSION_MISMATCH, + MD_ERROR_WIN_HANDLE_NO_LONGER_VALID, + MD_ERROR_WIN_NO_TXF_METADATA, + MD_ERROR_WIN_LOG_CORRUPTION_DETECTED, + MD_ERROR_WIN_CANT_RECOVER_WITH_HANDLE_OPEN, + MD_ERROR_WIN_RM_DISCONNECTED, + MD_ERROR_WIN_ENLISTMENT_NOT_SUPERIOR, + MD_ERROR_WIN_RECOVERY_NOT_NEEDED, + MD_ERROR_WIN_RM_ALREADY_STARTED, + MD_ERROR_WIN_FILE_IDENTITY_NOT_PERSISTENT, + MD_ERROR_WIN_CANT_BREAK_TRANSACTIONAL_DEPENDENCY, + MD_ERROR_WIN_CANT_CROSS_RM_BOUNDARY, + MD_ERROR_WIN_TXF_DIR_NOT_EMPTY, + MD_ERROR_WIN_INDOUBT_TRANSACTIONS_EXIST, + MD_ERROR_WIN_TM_VOLATILE, + MD_ERROR_WIN_ROLLBACK_TIMER_EXPIRED, + MD_ERROR_WIN_TXF_ATTRIBUTE_CORRUPT, + MD_ERROR_WIN_EFS_NOT_ALLOWED_IN_TRANSACTION, + MD_ERROR_WIN_TRANSACTIONAL_OPEN_NOT_ALLOWED, + MD_ERROR_WIN_LOG_GROWTH_FAILED, + MD_ERROR_WIN_TRANSACTED_MAPPING_UNSUPPORTED_REMOTE, + MD_ERROR_WIN_TXF_METADATA_ALREADY_PRESENT, + MD_ERROR_WIN_TRANSACTION_SCOPE_CALLBACKS_NOT_SET, + MD_ERROR_WIN_TRANSACTION_REQUIRED_PROMOTION, + MD_ERROR_WIN_CANNOT_EXECUTE_FILE_IN_TRANSACTION, + MD_ERROR_WIN_TRANSACTIONS_NOT_FROZEN, + MD_ERROR_WIN_TRANSACTION_FREEZE_IN_PROGRESS, + MD_ERROR_WIN_NOT_SNAPSHOT_VOLUME, + MD_ERROR_WIN_NO_SAVEPOINT_WITH_OPEN_FILES, + MD_ERROR_WIN_DATA_LOST_REPAIR, + MD_ERROR_WIN_SPARSE_NOT_ALLOWED_IN_TRANSACTION, + MD_ERROR_WIN_TM_IDENTITY_MISMATCH, + MD_ERROR_WIN_FLOATED_SECTION, + MD_ERROR_WIN_CANNOT_ACCEPT_TRANSACTED_WORK, + MD_ERROR_WIN_CANNOT_ABORT_TRANSACTIONS, + MD_ERROR_WIN_BAD_CLUSTERS, + MD_ERROR_WIN_COMPRESSION_NOT_ALLOWED_IN_TRANSACTION, + MD_ERROR_WIN_VOLUME_DIRTY, + MD_ERROR_WIN_NO_LINK_TRACKING_IN_TRANSACTION, + MD_ERROR_WIN_OPERATION_NOT_SUPPORTED_IN_TRANSACTION, + MD_ERROR_WIN_EXPIRED_HANDLE, + MD_ERROR_WIN_TRANSACTION_NOT_ENLISTED, + MD_ERROR_WIN_CTX_WINSTATION_NAME_INVALID, + MD_ERROR_WIN_CTX_INVALID_PD, + MD_ERROR_WIN_CTX_PD_NOT_FOUND, + MD_ERROR_WIN_CTX_WD_NOT_FOUND, + MD_ERROR_WIN_CTX_CANNOT_MAKE_EVENTLOG_ENTRY, + MD_ERROR_WIN_CTX_SERVICE_NAME_COLLISION, + MD_ERROR_WIN_CTX_CLOSE_PENDING, + MD_ERROR_WIN_CTX_NO_OUTBUF, + MD_ERROR_WIN_CTX_MODEM_INF_NOT_FOUND, + MD_ERROR_WIN_CTX_INVALID_MODEMNAME, + MD_ERROR_WIN_CTX_MODEM_RESPONSE_ERROR, + MD_ERROR_WIN_CTX_MODEM_RESPONSE_TIMEOUT, + MD_ERROR_WIN_CTX_MODEM_RESPONSE_NO_CARRIER, + MD_ERROR_WIN_CTX_MODEM_RESPONSE_NO_DIALTONE, + MD_ERROR_WIN_CTX_MODEM_RESPONSE_BUSY, + MD_ERROR_WIN_CTX_MODEM_RESPONSE_VOICE, + MD_ERROR_WIN_CTX_TD_ERROR, + MD_ERROR_WIN_CTX_WINSTATION_NOT_FOUND, + MD_ERROR_WIN_CTX_WINSTATION_ALREADY_EXISTS, + MD_ERROR_WIN_CTX_WINSTATION_BUSY, + MD_ERROR_WIN_CTX_BAD_VIDEO_MODE, + MD_ERROR_WIN_CTX_GRAPHICS_INVALID, + MD_ERROR_WIN_CTX_LOGON_DISABLED, + MD_ERROR_WIN_CTX_NOT_CONSOLE, + MD_ERROR_WIN_CTX_CLIENT_QUERY_TIMEOUT, + MD_ERROR_WIN_CTX_CONSOLE_DISCONNECT, + MD_ERROR_WIN_CTX_CONSOLE_CONNECT, + MD_ERROR_WIN_CTX_SHADOW_DENIED, + MD_ERROR_WIN_CTX_WINSTATION_ACCESS_DENIED, + MD_ERROR_WIN_CTX_INVALID_WD, + MD_ERROR_WIN_CTX_SHADOW_INVALID, + MD_ERROR_WIN_CTX_SHADOW_DISABLED, + MD_ERROR_WIN_CTX_CLIENT_LICENSE_IN_USE, + MD_ERROR_WIN_CTX_CLIENT_LICENSE_NOT_SET, + MD_ERROR_WIN_CTX_LICENSE_NOT_AVAILABLE, + MD_ERROR_WIN_CTX_LICENSE_CLIENT_INVALID, + MD_ERROR_WIN_CTX_LICENSE_EXPIRED, + MD_ERROR_WIN_CTX_SHADOW_NOT_RUNNING, + MD_ERROR_WIN_CTX_SHADOW_ENDED_BY_MODE_CHANGE, + MD_ERROR_WIN_ACTIVATION_COUNT_EXCEEDED, + MD_ERROR_WIN_CTX_WINSTATIONS_DISABLED, + MD_ERROR_WIN_CTX_ENCRYPTION_LEVEL_REQUIRED, + MD_ERROR_WIN_CTX_SESSION_IN_USE, + MD_ERROR_WIN_CTX_NO_FORCE_LOGOFF, + MD_ERROR_WIN_CTX_ACCOUNT_RESTRICTION, + MD_ERROR_WIN_RDP_PROTOCOL_ERROR, + MD_ERROR_WIN_CTX_CDM_CONNECT, + MD_ERROR_WIN_CTX_CDM_DISCONNECT, + MD_ERROR_WIN_CTX_SECURITY_LAYER_ERROR, + MD_ERROR_WIN_TS_INCOMPATIBLE_SESSIONS, + MD_ERROR_WIN_TS_VIDEO_SUBSYSTEM_ERROR, + MD_ERROR_WIN_DS_NOT_INSTALLED, + MD_ERROR_WIN_DS_MEMBERSHIP_EVALUATED_LOCALLY, + MD_ERROR_WIN_DS_NO_ATTRIBUTE_OR_VALUE, + MD_ERROR_WIN_DS_INVALID_ATTRIBUTE_SYNTAX, + MD_ERROR_WIN_DS_ATTRIBUTE_TYPE_UNDEFINED, + MD_ERROR_WIN_DS_ATTRIBUTE_OR_VALUE_EXISTS, + MD_ERROR_WIN_DS_BUSY, + MD_ERROR_WIN_DS_UNAVAILABLE, + MD_ERROR_WIN_DS_NO_RIDS_ALLOCATED, + MD_ERROR_WIN_DS_NO_MORE_RIDS, + MD_ERROR_WIN_DS_INCORRECT_ROLE_OWNER, + MD_ERROR_WIN_DS_RIDMGR_INIT_ERROR, + MD_ERROR_WIN_DS_OBJ_CLASS_VIOLATION, + MD_ERROR_WIN_DS_CANT_ON_NON_LEAF, + MD_ERROR_WIN_DS_CANT_ON_RDN, + MD_ERROR_WIN_DS_CANT_MOD_OBJ_CLASS, + MD_ERROR_WIN_DS_CROSS_DOM_MOVE_ERROR, + MD_ERROR_WIN_DS_GC_NOT_AVAILABLE, + MD_ERROR_WIN_SHARED_POLICY, + MD_ERROR_WIN_POLICY_OBJECT_NOT_FOUND, + MD_ERROR_WIN_POLICY_ONLY_IN_DS, + MD_ERROR_WIN_PROMOTION_ACTIVE, + MD_ERROR_WIN_NO_PROMOTION_ACTIVE, + MD_ERROR_WIN_DS_OPERATIONS_ERROR, + MD_ERROR_WIN_DS_PROTOCOL_ERROR, + MD_ERROR_WIN_DS_TIMELIMIT_EXCEEDED, + MD_ERROR_WIN_DS_SIZELIMIT_EXCEEDED, + MD_ERROR_WIN_DS_ADMIN_LIMIT_EXCEEDED, + MD_ERROR_WIN_DS_COMPARE_FALSE, + MD_ERROR_WIN_DS_COMPARE_TRUE, + MD_ERROR_WIN_DS_AUTH_METHOD_NOT_SUPPORTED, + MD_ERROR_WIN_DS_STRONG_AUTH_REQUIRED, + MD_ERROR_WIN_DS_INAPPROPRIATE_AUTH, + MD_ERROR_WIN_DS_AUTH_UNKNOWN, + MD_ERROR_WIN_DS_REFERRAL, + MD_ERROR_WIN_DS_UNAVAILABLE_CRIT_EXTENSION, + MD_ERROR_WIN_DS_CONFIDENTIALITY_REQUIRED, + MD_ERROR_WIN_DS_INAPPROPRIATE_MATCHING, + MD_ERROR_WIN_DS_CONSTRAINT_VIOLATION, + MD_ERROR_WIN_DS_NO_SUCH_OBJECT, + MD_ERROR_WIN_DS_ALIAS_PROBLEM, + MD_ERROR_WIN_DS_INVALID_DN_SYNTAX, + MD_ERROR_WIN_DS_IS_LEAF, + MD_ERROR_WIN_DS_ALIAS_DEREF_PROBLEM, + MD_ERROR_WIN_DS_UNWILLING_TO_PERFORM, + MD_ERROR_WIN_DS_LOOP_DETECT, + MD_ERROR_WIN_DS_NAMING_VIOLATION, + MD_ERROR_WIN_DS_OBJECT_RESULTS_TOO_LARGE, + MD_ERROR_WIN_DS_AFFECTS_MULTIPLE_DSAS, + MD_ERROR_WIN_DS_SERVER_DOWN, + MD_ERROR_WIN_DS_LOCAL_ERROR, + MD_ERROR_WIN_DS_ENCODING_ERROR, + MD_ERROR_WIN_DS_DECODING_ERROR, + MD_ERROR_WIN_DS_FILTER_UNKNOWN, + MD_ERROR_WIN_DS_PARAM_ERROR, + MD_ERROR_WIN_DS_NOT_SUPPORTED, + MD_ERROR_WIN_DS_NO_RESULTS_RETURNED, + MD_ERROR_WIN_DS_CONTROL_NOT_FOUND, + MD_ERROR_WIN_DS_CLIENT_LOOP, + MD_ERROR_WIN_DS_REFERRAL_LIMIT_EXCEEDED, + MD_ERROR_WIN_DS_SORT_CONTROL_MISSING, + MD_ERROR_WIN_DS_OFFSET_RANGE_ERROR, + MD_ERROR_WIN_DS_RIDMGR_DISABLED, + MD_ERROR_WIN_DS_ROOT_MUST_BE_NC, + MD_ERROR_WIN_DS_ADD_REPLICA_INHIBITED, + MD_ERROR_WIN_DS_ATT_NOT_DEF_IN_SCHEMA, + MD_ERROR_WIN_DS_MAX_OBJ_SIZE_EXCEEDED, + MD_ERROR_WIN_DS_OBJ_STRING_NAME_EXISTS, + MD_ERROR_WIN_DS_NO_RDN_DEFINED_IN_SCHEMA, + MD_ERROR_WIN_DS_RDN_DOESNT_MATCH_SCHEMA, + MD_ERROR_WIN_DS_NO_REQUESTED_ATTS_FOUND, + MD_ERROR_WIN_DS_USER_BUFFER_TO_SMALL, + MD_ERROR_WIN_DS_ATT_IS_NOT_ON_OBJ, + MD_ERROR_WIN_DS_ILLEGAL_MOD_OPERATION, + MD_ERROR_WIN_DS_OBJ_TOO_LARGE, + MD_ERROR_WIN_DS_BAD_INSTANCE_TYPE, + MD_ERROR_WIN_DS_MASTERDSA_REQUIRED, + MD_ERROR_WIN_DS_OBJECT_CLASS_REQUIRED, + MD_ERROR_WIN_DS_MISSING_REQUIRED_ATT, + MD_ERROR_WIN_DS_ATT_NOT_DEF_FOR_CLASS, + MD_ERROR_WIN_DS_ATT_ALREADY_EXISTS, + MD_ERROR_WIN_DS_CANT_ADD_ATT_VALUES, + MD_ERROR_WIN_DS_SINGLE_VALUE_CONSTRAINT, + MD_ERROR_WIN_DS_RANGE_CONSTRAINT, + MD_ERROR_WIN_DS_ATT_VAL_ALREADY_EXISTS, + MD_ERROR_WIN_DS_CANT_REM_MISSING_ATT, + MD_ERROR_WIN_DS_CANT_REM_MISSING_ATT_VAL, + MD_ERROR_WIN_DS_ROOT_CANT_BE_SUBREF, + MD_ERROR_WIN_DS_NO_CHAINING, + MD_ERROR_WIN_DS_NO_CHAINED_EVAL, + MD_ERROR_WIN_DS_NO_PARENT_OBJECT, + MD_ERROR_WIN_DS_PARENT_IS_AN_ALIAS, + MD_ERROR_WIN_DS_CANT_MIX_MASTER_AND_REPS, + MD_ERROR_WIN_DS_CHILDREN_EXIST, + MD_ERROR_WIN_DS_OBJ_NOT_FOUND, + MD_ERROR_WIN_DS_ALIASED_OBJ_MISSING, + MD_ERROR_WIN_DS_BAD_NAME_SYNTAX, + MD_ERROR_WIN_DS_ALIAS_POINTS_TO_ALIAS, + MD_ERROR_WIN_DS_CANT_DEREF_ALIAS, + MD_ERROR_WIN_DS_OUT_OF_SCOPE, + MD_ERROR_WIN_DS_OBJECT_BEING_REMOVED, + MD_ERROR_WIN_DS_CANT_DELETE_DSA_OBJ, + MD_ERROR_WIN_DS_GENERIC_ERROR, + MD_ERROR_WIN_DS_DSA_MUST_BE_INT_MASTER, + MD_ERROR_WIN_DS_CLASS_NOT_DSA, + MD_ERROR_WIN_DS_INSUFF_ACCESS_RIGHTS, + MD_ERROR_WIN_DS_ILLEGAL_SUPERIOR, + MD_ERROR_WIN_DS_ATTRIBUTE_OWNED_BY_SAM, + MD_ERROR_WIN_DS_NAME_TOO_MANY_PARTS, + MD_ERROR_WIN_DS_NAME_TOO_LONG, + MD_ERROR_WIN_DS_NAME_VALUE_TOO_LONG, + MD_ERROR_WIN_DS_NAME_UNPARSEABLE, + MD_ERROR_WIN_DS_NAME_TYPE_UNKNOWN, + MD_ERROR_WIN_DS_NOT_AN_OBJECT, + MD_ERROR_WIN_DS_SEC_DESC_TOO_SHORT, + MD_ERROR_WIN_DS_SEC_DESC_INVALID, + MD_ERROR_WIN_DS_NO_DELETED_NAME, + MD_ERROR_WIN_DS_SUBREF_MUST_HAVE_PARENT, + MD_ERROR_WIN_DS_NCNAME_MUST_BE_NC, + MD_ERROR_WIN_DS_CANT_ADD_SYSTEM_ONLY, + MD_ERROR_WIN_DS_CLASS_MUST_BE_CONCRETE, + MD_ERROR_WIN_DS_INVALID_DMD, + MD_ERROR_WIN_DS_OBJ_GUID_EXISTS, + MD_ERROR_WIN_DS_NOT_ON_BACKLINK, + MD_ERROR_WIN_DS_NO_CROSSREF_FOR_NC, + MD_ERROR_WIN_DS_SHUTTING_DOWN, + MD_ERROR_WIN_DS_UNKNOWN_OPERATION, + MD_ERROR_WIN_DS_INVALID_ROLE_OWNER, + MD_ERROR_WIN_DS_COULDNT_CONTACT_FSMO, + MD_ERROR_WIN_DS_CROSS_NC_DN_RENAME, + MD_ERROR_WIN_DS_CANT_MOD_SYSTEM_ONLY, + MD_ERROR_WIN_DS_REPLICATOR_ONLY, + MD_ERROR_WIN_DS_OBJ_CLASS_NOT_DEFINED, + MD_ERROR_WIN_DS_OBJ_CLASS_NOT_SUBCLASS, + MD_ERROR_WIN_DS_NAME_REFERENCE_INVALID, + MD_ERROR_WIN_DS_CROSS_REF_EXISTS, + MD_ERROR_WIN_DS_CANT_DEL_MASTER_CROSSREF, + MD_ERROR_WIN_DS_SUBTREE_NOTIFY_NOT_NC_HEAD, + MD_ERROR_WIN_DS_NOTIFY_FILTER_TOO_COMPLEX, + MD_ERROR_WIN_DS_DUP_RDN, + MD_ERROR_WIN_DS_DUP_OID, + MD_ERROR_WIN_DS_DUP_MAPI_ID, + MD_ERROR_WIN_DS_DUP_SCHEMA_ID_GUID, + MD_ERROR_WIN_DS_DUP_LDAP_DISPLAY_NAME, + MD_ERROR_WIN_DS_SEMANTIC_ATT_TEST, + MD_ERROR_WIN_DS_SYNTAX_MISMATCH, + MD_ERROR_WIN_DS_EXISTS_IN_MUST_HAVE, + MD_ERROR_WIN_DS_EXISTS_IN_MAY_HAVE, + MD_ERROR_WIN_DS_NONEXISTENT_MAY_HAVE, + MD_ERROR_WIN_DS_NONEXISTENT_MUST_HAVE, + MD_ERROR_WIN_DS_AUX_CLS_TEST_FAIL, + MD_ERROR_WIN_DS_NONEXISTENT_POSS_SUP, + MD_ERROR_WIN_DS_SUB_CLS_TEST_FAIL, + MD_ERROR_WIN_DS_BAD_RDN_ATT_ID_SYNTAX, + MD_ERROR_WIN_DS_EXISTS_IN_AUX_CLS, + MD_ERROR_WIN_DS_EXISTS_IN_SUB_CLS, + MD_ERROR_WIN_DS_EXISTS_IN_POSS_SUP, + MD_ERROR_WIN_DS_RECALCSCHEMA_FAILED, + MD_ERROR_WIN_DS_TREE_DELETE_NOT_FINISHED, + MD_ERROR_WIN_DS_CANT_DELETE, + MD_ERROR_WIN_DS_ATT_SCHEMA_REQ_ID, + MD_ERROR_WIN_DS_BAD_ATT_SCHEMA_SYNTAX, + MD_ERROR_WIN_DS_CANT_CACHE_ATT, + MD_ERROR_WIN_DS_CANT_CACHE_CLASS, + MD_ERROR_WIN_DS_CANT_REMOVE_ATT_CACHE, + MD_ERROR_WIN_DS_CANT_REMOVE_CLASS_CACHE, + MD_ERROR_WIN_DS_CANT_RETRIEVE_DN, + MD_ERROR_WIN_DS_MISSING_SUPREF, + MD_ERROR_WIN_DS_CANT_RETRIEVE_INSTANCE, + MD_ERROR_WIN_DS_CODE_INCONSISTENCY, + MD_ERROR_WIN_DS_DATABASE_ERROR, + MD_ERROR_WIN_DS_GOVERNSID_MISSING, + MD_ERROR_WIN_DS_MISSING_EXPECTED_ATT, + MD_ERROR_WIN_DS_NCNAME_MISSING_CR_REF, + MD_ERROR_WIN_DS_SECURITY_CHECKING_ERROR, + MD_ERROR_WIN_DS_SCHEMA_NOT_LOADED, + MD_ERROR_WIN_DS_SCHEMA_ALLOC_FAILED, + MD_ERROR_WIN_DS_ATT_SCHEMA_REQ_SYNTAX, + MD_ERROR_WIN_DS_GCVERIFY_ERROR, + MD_ERROR_WIN_DS_DRA_SCHEMA_MISMATCH, + MD_ERROR_WIN_DS_CANT_FIND_DSA_OBJ, + MD_ERROR_WIN_DS_CANT_FIND_EXPECTED_NC, + MD_ERROR_WIN_DS_CANT_FIND_NC_IN_CACHE, + MD_ERROR_WIN_DS_CANT_RETRIEVE_CHILD, + MD_ERROR_WIN_DS_SECURITY_ILLEGAL_MODIFY, + MD_ERROR_WIN_DS_CANT_REPLACE_HIDDEN_REC, + MD_ERROR_WIN_DS_BAD_HIERARCHY_FILE, + MD_ERROR_WIN_DS_BUILD_HIERARCHY_TABLE_FAILED, + MD_ERROR_WIN_DS_CONFIG_PARAM_MISSING, + MD_ERROR_WIN_DS_COUNTING_AB_INDICES_FAILED, + MD_ERROR_WIN_DS_HIERARCHY_TABLE_MALLOC_FAILED, + MD_ERROR_WIN_DS_INTERNAL_FAILURE, + MD_ERROR_WIN_DS_UNKNOWN_ERROR, + MD_ERROR_WIN_DS_ROOT_REQUIRES_CLASS_TOP, + MD_ERROR_WIN_DS_REFUSING_FSMO_ROLES, + MD_ERROR_WIN_DS_MISSING_FSMO_SETTINGS, + MD_ERROR_WIN_DS_UNABLE_TO_SURRENDER_ROLES, + MD_ERROR_WIN_DS_DRA_GENERIC, + MD_ERROR_WIN_DS_DRA_INVALID_PARAMETER, + MD_ERROR_WIN_DS_DRA_BUSY, + MD_ERROR_WIN_DS_DRA_BAD_DN, + MD_ERROR_WIN_DS_DRA_BAD_NC, + MD_ERROR_WIN_DS_DRA_DN_EXISTS, + MD_ERROR_WIN_DS_DRA_INTERNAL_ERROR, + MD_ERROR_WIN_DS_DRA_INCONSISTENT_DIT, + MD_ERROR_WIN_DS_DRA_CONNECTION_FAILED, + MD_ERROR_WIN_DS_DRA_BAD_INSTANCE_TYPE, + MD_ERROR_WIN_DS_DRA_OUT_OF_MEM, + MD_ERROR_WIN_DS_DRA_MAIL_PROBLEM, + MD_ERROR_WIN_DS_DRA_REF_ALREADY_EXISTS, + MD_ERROR_WIN_DS_DRA_REF_NOT_FOUND, + MD_ERROR_WIN_DS_DRA_OBJ_IS_REP_SOURCE, + MD_ERROR_WIN_DS_DRA_DB_ERROR, + MD_ERROR_WIN_DS_DRA_NO_REPLICA, + MD_ERROR_WIN_DS_DRA_ACCESS_DENIED, + MD_ERROR_WIN_DS_DRA_NOT_SUPPORTED, + MD_ERROR_WIN_DS_DRA_RPC_CANCELLED, + MD_ERROR_WIN_DS_DRA_SOURCE_DISABLED, + MD_ERROR_WIN_DS_DRA_SINK_DISABLED, + MD_ERROR_WIN_DS_DRA_NAME_COLLISION, + MD_ERROR_WIN_DS_DRA_SOURCE_REINSTALLED, + MD_ERROR_WIN_DS_DRA_MISSING_PARENT, + MD_ERROR_WIN_DS_DRA_PREEMPTED, + MD_ERROR_WIN_DS_DRA_ABANDON_SYNC, + MD_ERROR_WIN_DS_DRA_SHUTDOWN, + MD_ERROR_WIN_DS_DRA_INCOMPATIBLE_PARTIAL_SET, + MD_ERROR_WIN_DS_DRA_SOURCE_IS_PARTIAL_REPLICA, + MD_ERROR_WIN_DS_DRA_EXTN_CONNECTION_FAILED, + MD_ERROR_WIN_DS_INSTALL_SCHEMA_MISMATCH, + MD_ERROR_WIN_DS_DUP_LINK_ID, + MD_ERROR_WIN_DS_NAME_ERROR_RESOLVING, + MD_ERROR_WIN_DS_NAME_ERROR_NOT_FOUND, + MD_ERROR_WIN_DS_NAME_ERROR_NOT_UNIQUE, + MD_ERROR_WIN_DS_NAME_ERROR_NO_MAPPING, + MD_ERROR_WIN_DS_NAME_ERROR_DOMAIN_ONLY, + MD_ERROR_WIN_DS_NAME_ERROR_NO_SYNTACTICAL_MAPPING, + MD_ERROR_WIN_DS_CONSTRUCTED_ATT_MOD, + MD_ERROR_WIN_DS_WRONG_OM_OBJ_CLASS, + MD_ERROR_WIN_DS_DRA_REPL_PENDING, + MD_ERROR_WIN_DS_DS_REQUIRED, + MD_ERROR_WIN_DS_INVALID_LDAP_DISPLAY_NAME, + MD_ERROR_WIN_DS_NON_BASE_SEARCH, + MD_ERROR_WIN_DS_CANT_RETRIEVE_ATTS, + MD_ERROR_WIN_DS_BACKLINK_WITHOUT_LINK, + MD_ERROR_WIN_DS_EPOCH_MISMATCH, + MD_ERROR_WIN_DS_SRC_NAME_MISMATCH, + MD_ERROR_WIN_DS_SRC_AND_DST_NC_IDENTICAL, + MD_ERROR_WIN_DS_DST_NC_MISMATCH, + MD_ERROR_WIN_DS_NOT_AUTHORITIVE_FOR_DST_NC, + MD_ERROR_WIN_DS_SRC_GUID_MISMATCH, + MD_ERROR_WIN_DS_CANT_MOVE_DELETED_OBJECT, + MD_ERROR_WIN_DS_PDC_OPERATION_IN_PROGRESS, + MD_ERROR_WIN_DS_CROSS_DOMAIN_CLEANUP_REQD, + MD_ERROR_WIN_DS_ILLEGAL_XDOM_MOVE_OPERATION, + MD_ERROR_WIN_DS_CANT_WITH_ACCT_GROUP_MEMBERSHPS, + MD_ERROR_WIN_DS_NC_MUST_HAVE_NC_PARENT, + MD_ERROR_WIN_DS_CR_IMPOSSIBLE_TO_VALIDATE, + MD_ERROR_WIN_DS_DST_DOMAIN_NOT_NATIVE, + MD_ERROR_WIN_DS_MISSING_INFRASTRUCTURE_CONTAINER, + MD_ERROR_WIN_DS_CANT_MOVE_ACCOUNT_GROUP, + MD_ERROR_WIN_DS_CANT_MOVE_RESOURCE_GROUP, + MD_ERROR_WIN_DS_INVALID_SEARCH_FLAG, + MD_ERROR_WIN_DS_NO_TREE_DELETE_ABOVE_NC, + MD_ERROR_WIN_DS_COULDNT_LOCK_TREE_FOR_DELETE, + MD_ERROR_WIN_DS_COULDNT_IDENTIFY_OBJECTS_FOR_TREE_DELETE, + MD_ERROR_WIN_DS_SAM_INIT_FAILURE, + MD_ERROR_WIN_DS_SENSITIVE_GROUP_VIOLATION, + MD_ERROR_WIN_DS_CANT_MOD_PRIMARYGROUPID, + MD_ERROR_WIN_DS_ILLEGAL_BASE_SCHEMA_MOD, + MD_ERROR_WIN_DS_NONSAFE_SCHEMA_CHANGE, + MD_ERROR_WIN_DS_SCHEMA_UPDATE_DISALLOWED, + MD_ERROR_WIN_DS_CANT_CREATE_UNDER_SCHEMA, + MD_ERROR_WIN_DS_INSTALL_NO_SRC_SCH_VERSION, + MD_ERROR_WIN_DS_INSTALL_NO_SCH_VERSION_IN_INIFILE, + MD_ERROR_WIN_DS_INVALID_GROUP_TYPE, + MD_ERROR_WIN_DS_NO_NEST_GLOBALGROUP_IN_MIXEDDOMAIN, + MD_ERROR_WIN_DS_NO_NEST_LOCALGROUP_IN_MIXEDDOMAIN, + MD_ERROR_WIN_DS_GLOBAL_CANT_HAVE_LOCAL_MEMBER, + MD_ERROR_WIN_DS_GLOBAL_CANT_HAVE_UNIVERSAL_MEMBER, + MD_ERROR_WIN_DS_UNIVERSAL_CANT_HAVE_LOCAL_MEMBER, + MD_ERROR_WIN_DS_GLOBAL_CANT_HAVE_CROSSDOMAIN_MEMBER, + MD_ERROR_WIN_DS_LOCAL_CANT_HAVE_CROSSDOMAIN_LOCAL_MEMBER, + MD_ERROR_WIN_DS_HAVE_PRIMARY_MEMBERS, + MD_ERROR_WIN_DS_STRING_SD_CONVERSION_FAILED, + MD_ERROR_WIN_DS_NAMING_MASTER_GC, + MD_ERROR_WIN_DS_DNS_LOOKUP_FAILURE, + MD_ERROR_WIN_DS_COULDNT_UPDATE_SPNS, + MD_ERROR_WIN_DS_CANT_RETRIEVE_SD, + MD_ERROR_WIN_DS_KEY_NOT_UNIQUE, + MD_ERROR_WIN_DS_WRONG_LINKED_ATT_SYNTAX, + MD_ERROR_WIN_DS_SAM_NEED_BOOTKEY_PASSWORD, + MD_ERROR_WIN_DS_SAM_NEED_BOOTKEY_FLOPPY, + MD_ERROR_WIN_DS_CANT_START, + MD_ERROR_WIN_DS_INIT_FAILURE, + MD_ERROR_WIN_DS_NO_PKT_PRIVACY_ON_CONNECTION, + MD_ERROR_WIN_DS_SOURCE_DOMAIN_IN_FOREST, + MD_ERROR_WIN_DS_DESTINATION_DOMAIN_NOT_IN_FOREST, + MD_ERROR_WIN_DS_DESTINATION_AUDITING_NOT_ENABLED, + MD_ERROR_WIN_DS_CANT_FIND_DC_FOR_SRC_DOMAIN, + MD_ERROR_WIN_DS_SRC_OBJ_NOT_GROUP_OR_USER, + MD_ERROR_WIN_DS_SRC_SID_EXISTS_IN_FOREST, + MD_ERROR_WIN_DS_SRC_AND_DST_OBJECT_CLASS_MISMATCH, + MD_ERROR_WIN_SAM_INIT_FAILURE, + MD_ERROR_WIN_DS_DRA_SCHEMA_INFO_SHIP, + MD_ERROR_WIN_DS_DRA_SCHEMA_CONFLICT, + MD_ERROR_WIN_DS_DRA_EARLIER_SCHEMA_CONFLICT, + MD_ERROR_WIN_DS_DRA_OBJ_NC_MISMATCH, + MD_ERROR_WIN_DS_NC_STILL_HAS_DSAS, + MD_ERROR_WIN_DS_GC_REQUIRED, + MD_ERROR_WIN_DS_LOCAL_MEMBER_OF_LOCAL_ONLY, + MD_ERROR_WIN_DS_NO_FPO_IN_UNIVERSAL_GROUPS, + MD_ERROR_WIN_DS_CANT_ADD_TO_GC, + MD_ERROR_WIN_DS_NO_CHECKPOINT_WITH_PDC, + MD_ERROR_WIN_DS_SOURCE_AUDITING_NOT_ENABLED, + MD_ERROR_WIN_DS_CANT_CREATE_IN_NONDOMAIN_NC, + MD_ERROR_WIN_DS_INVALID_NAME_FOR_SPN, + MD_ERROR_WIN_DS_FILTER_USES_CONTRUCTED_ATTRS, + MD_ERROR_WIN_DS_UNICODEPWD_NOT_IN_QUOTES, + MD_ERROR_WIN_DS_MACHINE_ACCOUNT_QUOTA_EXCEEDED, + MD_ERROR_WIN_DS_MUST_BE_RUN_ON_DST_DC, + MD_ERROR_WIN_DS_SRC_DC_MUST_BE_SP4_OR_GREATER, + MD_ERROR_WIN_DS_CANT_TREE_DELETE_CRITICAL_OBJ, + MD_ERROR_WIN_DS_INIT_FAILURE_CONSOLE, + MD_ERROR_WIN_DS_SAM_INIT_FAILURE_CONSOLE, + MD_ERROR_WIN_DS_FOREST_VERSION_TOO_HIGH, + MD_ERROR_WIN_DS_DOMAIN_VERSION_TOO_HIGH, + MD_ERROR_WIN_DS_FOREST_VERSION_TOO_LOW, + MD_ERROR_WIN_DS_DOMAIN_VERSION_TOO_LOW, + MD_ERROR_WIN_DS_INCOMPATIBLE_VERSION, + MD_ERROR_WIN_DS_LOW_DSA_VERSION, + MD_ERROR_WIN_DS_NO_BEHAVIOR_VERSION_IN_MIXEDDOMAIN, + MD_ERROR_WIN_DS_NOT_SUPPORTED_SORT_ORDER, + MD_ERROR_WIN_DS_NAME_NOT_UNIQUE, + MD_ERROR_WIN_DS_MACHINE_ACCOUNT_CREATED_PRENT4, + MD_ERROR_WIN_DS_OUT_OF_VERSION_STORE, + MD_ERROR_WIN_DS_INCOMPATIBLE_CONTROLS_USED, + MD_ERROR_WIN_DS_NO_REF_DOMAIN, + MD_ERROR_WIN_DS_RESERVED_LINK_ID, + MD_ERROR_WIN_DS_LINK_ID_NOT_AVAILABLE, + MD_ERROR_WIN_DS_AG_CANT_HAVE_UNIVERSAL_MEMBER, + MD_ERROR_WIN_DS_MODIFYDN_DISALLOWED_BY_INSTANCE_TYPE, + MD_ERROR_WIN_DS_NO_OBJECT_MOVE_IN_SCHEMA_NC, + MD_ERROR_WIN_DS_MODIFYDN_DISALLOWED_BY_FLAG, + MD_ERROR_WIN_DS_MODIFYDN_WRONG_GRANDPARENT, + MD_ERROR_WIN_DS_NAME_ERROR_TRUST_REFERRAL, + MD_ERROR_WIN_NOT_SUPPORTED_ON_STANDARD_SERVER, + MD_ERROR_WIN_DS_CANT_ACCESS_REMOTE_PART_OF_AD, + MD_ERROR_WIN_DS_CR_IMPOSSIBLE_TO_VALIDATE_V2, + MD_ERROR_WIN_DS_THREAD_LIMIT_EXCEEDED, + MD_ERROR_WIN_DS_NOT_CLOSEST, + MD_ERROR_WIN_DS_CANT_DERIVE_SPN_WITHOUT_SERVER_REF, + MD_ERROR_WIN_DS_SINGLE_USER_MODE_FAILED, + MD_ERROR_WIN_DS_NTDSCRIPT_SYNTAX_ERROR, + MD_ERROR_WIN_DS_NTDSCRIPT_PROCESS_ERROR, + MD_ERROR_WIN_DS_DIFFERENT_REPL_EPOCHS, + MD_ERROR_WIN_DS_DRS_EXTENSIONS_CHANGED, + MD_ERROR_WIN_DS_REPLICA_SET_CHANGE_NOT_ALLOWED_ON_DISABLED_CR, + MD_ERROR_WIN_DS_NO_MSDS_INTID, + MD_ERROR_WIN_DS_DUP_MSDS_INTID, + MD_ERROR_WIN_DS_EXISTS_IN_RDNATTID, + MD_ERROR_WIN_DS_AUTHORIZATION_FAILED, + MD_ERROR_WIN_DS_INVALID_SCRIPT, + MD_ERROR_WIN_DS_REMOTE_CROSSREF_OP_FAILED, + MD_ERROR_WIN_DS_CROSS_REF_BUSY, + MD_ERROR_WIN_DS_CANT_DERIVE_SPN_FOR_DELETED_DOMAIN, + MD_ERROR_WIN_DS_CANT_DEMOTE_WITH_WRITEABLE_NC, + MD_ERROR_WIN_DS_DUPLICATE_ID_FOUND, + MD_ERROR_WIN_DS_INSUFFICIENT_ATTR_TO_CREATE_OBJECT, + MD_ERROR_WIN_DS_GROUP_CONVERSION_ERROR, + MD_ERROR_WIN_DS_CANT_MOVE_APP_BASIC_GROUP, + MD_ERROR_WIN_DS_CANT_MOVE_APP_QUERY_GROUP, + MD_ERROR_WIN_DS_ROLE_NOT_VERIFIED, + MD_ERROR_WIN_DS_WKO_CONTAINER_CANNOT_BE_SPECIAL, + MD_ERROR_WIN_DS_DOMAIN_RENAME_IN_PROGRESS, + MD_ERROR_WIN_DS_EXISTING_AD_CHILD_NC, + MD_ERROR_WIN_DS_REPL_LIFETIME_EXCEEDED, + MD_ERROR_WIN_DS_DISALLOWED_IN_SYSTEM_CONTAINER, + MD_ERROR_WIN_DS_LDAP_SEND_QUEUE_FULL, + MD_ERROR_WIN_DS_DRA_OUT_SCHEDULE_WINDOW, + MD_ERROR_WIN_DS_POLICY_NOT_KNOWN, + MD_ERROR_WIN_NO_SITE_SETTINGS_OBJECT, + MD_ERROR_WIN_NO_SECRETS, + MD_ERROR_WIN_NO_WRITABLE_DC_FOUND, + MD_ERROR_WIN_DS_NO_SERVER_OBJECT, + MD_ERROR_WIN_DS_NO_NTDSA_OBJECT, + MD_ERROR_WIN_DS_NON_ASQ_SEARCH, + MD_ERROR_WIN_DS_AUDIT_FAILURE, + MD_ERROR_WIN_DS_INVALID_SEARCH_FLAG_SUBTREE, + MD_ERROR_WIN_DS_INVALID_SEARCH_FLAG_TUPLE, + MD_ERROR_WIN_DS_HIERARCHY_TABLE_TOO_DEEP, + MD_ERROR_WIN_DS_DRA_CORRUPT_UTD_VECTOR, + MD_ERROR_WIN_DS_DRA_SECRETS_DENIED, + MD_ERROR_WIN_DS_RESERVED_MAPI_ID, + MD_ERROR_WIN_DS_MAPI_ID_NOT_AVAILABLE, + MD_ERROR_WIN_DS_DRA_MISSING_KRBTGT_SECRET, + MD_ERROR_WIN_DS_DOMAIN_NAME_EXISTS_IN_FOREST, + MD_ERROR_WIN_DS_FLAT_NAME_EXISTS_IN_FOREST, + MD_ERROR_WIN_INVALID_USER_PRINCIPAL_NAME, + MD_ERROR_WIN_DS_OID_MAPPED_GROUP_CANT_HAVE_MEMBERS, + MD_ERROR_WIN_DS_OID_NOT_FOUND, + MD_ERROR_WIN_DS_DRA_RECYCLED_TARGET, + MD_ERROR_WIN_DS_DISALLOWED_NC_REDIRECT, + MD_ERROR_WIN_DS_HIGH_ADLDS_FFL, + MD_ERROR_WIN_DS_HIGH_DSA_VERSION, + MD_ERROR_WIN_DS_LOW_ADLDS_FFL, + MD_ERROR_WIN_DOMAIN_SID_SAME_AS_LOCAL_WORKSTATION, + MD_ERROR_WIN_DS_UNDELETE_SAM_VALIDATION_FAILED, + MD_ERROR_WIN_INCORRECT_ACCOUNT_TYPE, + MD_ERROR_WIN_DS_SPN_VALUE_NOT_UNIQUE_IN_FOREST, + MD_ERROR_WIN_DS_UPN_VALUE_NOT_UNIQUE_IN_FOREST, + MD_ERROR_WIN_DS_MISSING_FOREST_TRUST, + MD_ERROR_WIN_DS_VALUE_KEY_NOT_UNIQUE, + MD_ERROR_WIN_IPSEC_QM_POLICY_EXISTS, + MD_ERROR_WIN_IPSEC_QM_POLICY_NOT_FOUND, + MD_ERROR_WIN_IPSEC_QM_POLICY_IN_USE, + MD_ERROR_WIN_IPSEC_MM_POLICY_EXISTS, + MD_ERROR_WIN_IPSEC_MM_POLICY_NOT_FOUND, + MD_ERROR_WIN_IPSEC_MM_POLICY_IN_USE, + MD_ERROR_WIN_IPSEC_MM_FILTER_EXISTS, + MD_ERROR_WIN_IPSEC_MM_FILTER_NOT_FOUND, + MD_ERROR_WIN_IPSEC_TRANSPORT_FILTER_EXISTS, + MD_ERROR_WIN_IPSEC_TRANSPORT_FILTER_NOT_FOUND, + MD_ERROR_WIN_IPSEC_MM_AUTH_EXISTS, + MD_ERROR_WIN_IPSEC_MM_AUTH_NOT_FOUND, + MD_ERROR_WIN_IPSEC_MM_AUTH_IN_USE, + MD_ERROR_WIN_IPSEC_DEFAULT_MM_POLICY_NOT_FOUND, + MD_ERROR_WIN_IPSEC_DEFAULT_MM_AUTH_NOT_FOUND, + MD_ERROR_WIN_IPSEC_DEFAULT_QM_POLICY_NOT_FOUND, + MD_ERROR_WIN_IPSEC_TUNNEL_FILTER_EXISTS, + MD_ERROR_WIN_IPSEC_TUNNEL_FILTER_NOT_FOUND, + MD_ERROR_WIN_IPSEC_MM_FILTER_PENDING_DELETION, + MD_ERROR_WIN_IPSEC_TRANSPORT_FILTER_PENDING_DELETION, + MD_ERROR_WIN_IPSEC_TUNNEL_FILTER_PENDING_DELETION, + MD_ERROR_WIN_IPSEC_MM_POLICY_PENDING_DELETION, + MD_ERROR_WIN_IPSEC_MM_AUTH_PENDING_DELETION, + MD_ERROR_WIN_IPSEC_QM_POLICY_PENDING_DELETION, + MD_ERROR_WIN_IPSEC_IKE_NEG_STATUS_BEGIN, + MD_ERROR_WIN_IPSEC_IKE_AUTH_FAIL, + MD_ERROR_WIN_IPSEC_IKE_ATTRIB_FAIL, + MD_ERROR_WIN_IPSEC_IKE_NEGOTIATION_PENDING, + MD_ERROR_WIN_IPSEC_IKE_GENERAL_PROCESSING_ERROR, + MD_ERROR_WIN_IPSEC_IKE_TIMED_OUT, + MD_ERROR_WIN_IPSEC_IKE_NO_CERT, + MD_ERROR_WIN_IPSEC_IKE_SA_DELETED, + MD_ERROR_WIN_IPSEC_IKE_SA_REAPED, + MD_ERROR_WIN_IPSEC_IKE_MM_ACQUIRE_DROP, + MD_ERROR_WIN_IPSEC_IKE_QM_ACQUIRE_DROP, + MD_ERROR_WIN_IPSEC_IKE_QUEUE_DROP_MM, + MD_ERROR_WIN_IPSEC_IKE_QUEUE_DROP_NO_MM, + MD_ERROR_WIN_IPSEC_IKE_DROP_NO_RESPONSE, + MD_ERROR_WIN_IPSEC_IKE_MM_DELAY_DROP, + MD_ERROR_WIN_IPSEC_IKE_QM_DELAY_DROP, + MD_ERROR_WIN_IPSEC_IKE_ERROR, + MD_ERROR_WIN_IPSEC_IKE_CRL_FAILED, + MD_ERROR_WIN_IPSEC_IKE_INVALID_KEY_USAGE, + MD_ERROR_WIN_IPSEC_IKE_INVALID_CERT_TYPE, + MD_ERROR_WIN_IPSEC_IKE_NO_PRIVATE_KEY, + MD_ERROR_WIN_IPSEC_IKE_SIMULTANEOUS_REKEY, + MD_ERROR_WIN_IPSEC_IKE_DH_FAIL, + MD_ERROR_WIN_IPSEC_IKE_CRITICAL_PAYLOAD_NOT_RECOGNIZED, + MD_ERROR_WIN_IPSEC_IKE_INVALID_HEADER, + MD_ERROR_WIN_IPSEC_IKE_NO_POLICY, + MD_ERROR_WIN_IPSEC_IKE_INVALID_SIGNATURE, + MD_ERROR_WIN_IPSEC_IKE_KERBEROS_ERROR, + MD_ERROR_WIN_IPSEC_IKE_NO_PUBLIC_KEY, + MD_ERROR_WIN_IPSEC_IKE_PROCESS_ERR, + MD_ERROR_WIN_IPSEC_IKE_PROCESS_ERR_SA, + MD_ERROR_WIN_IPSEC_IKE_PROCESS_ERR_PROP, + MD_ERROR_WIN_IPSEC_IKE_PROCESS_ERR_TRANS, + MD_ERROR_WIN_IPSEC_IKE_PROCESS_ERR_KE, + MD_ERROR_WIN_IPSEC_IKE_PROCESS_ERR_ID, + MD_ERROR_WIN_IPSEC_IKE_PROCESS_ERR_CERT, + MD_ERROR_WIN_IPSEC_IKE_PROCESS_ERR_CERT_REQ, + MD_ERROR_WIN_IPSEC_IKE_PROCESS_ERR_HASH, + MD_ERROR_WIN_IPSEC_IKE_PROCESS_ERR_SIG, + MD_ERROR_WIN_IPSEC_IKE_PROCESS_ERR_NONCE, + MD_ERROR_WIN_IPSEC_IKE_PROCESS_ERR_NOTIFY, + MD_ERROR_WIN_IPSEC_IKE_PROCESS_ERR_DELETE, + MD_ERROR_WIN_IPSEC_IKE_PROCESS_ERR_VENDOR, + MD_ERROR_WIN_IPSEC_IKE_INVALID_PAYLOAD, + MD_ERROR_WIN_IPSEC_IKE_LOAD_SOFT_SA, + MD_ERROR_WIN_IPSEC_IKE_SOFT_SA_TORN_DOWN, + MD_ERROR_WIN_IPSEC_IKE_INVALID_COOKIE, + MD_ERROR_WIN_IPSEC_IKE_NO_PEER_CERT, + MD_ERROR_WIN_IPSEC_IKE_PEER_CRL_FAILED, + MD_ERROR_WIN_IPSEC_IKE_POLICY_CHANGE, + MD_ERROR_WIN_IPSEC_IKE_NO_MM_POLICY, + MD_ERROR_WIN_IPSEC_IKE_NOTCBPRIV, + MD_ERROR_WIN_IPSEC_IKE_SECLOADFAIL, + MD_ERROR_WIN_IPSEC_IKE_FAILSSPINIT, + MD_ERROR_WIN_IPSEC_IKE_FAILQUERYSSP, + MD_ERROR_WIN_IPSEC_IKE_SRVACQFAIL, + MD_ERROR_WIN_IPSEC_IKE_SRVQUERYCRED, + MD_ERROR_WIN_IPSEC_IKE_GETSPIFAIL, + MD_ERROR_WIN_IPSEC_IKE_INVALID_FILTER, + MD_ERROR_WIN_IPSEC_IKE_OUT_OF_MEMORY, + MD_ERROR_WIN_IPSEC_IKE_ADD_UPDATE_KEY_FAILED, + MD_ERROR_WIN_IPSEC_IKE_INVALID_POLICY, + MD_ERROR_WIN_IPSEC_IKE_UNKNOWN_DOI, + MD_ERROR_WIN_IPSEC_IKE_INVALID_SITUATION, + MD_ERROR_WIN_IPSEC_IKE_DH_FAILURE, + MD_ERROR_WIN_IPSEC_IKE_INVALID_GROUP, + MD_ERROR_WIN_IPSEC_IKE_ENCRYPT, + MD_ERROR_WIN_IPSEC_IKE_DECRYPT, + MD_ERROR_WIN_IPSEC_IKE_POLICY_MATCH, + MD_ERROR_WIN_IPSEC_IKE_UNSUPPORTED_ID, + MD_ERROR_WIN_IPSEC_IKE_INVALID_HASH, + MD_ERROR_WIN_IPSEC_IKE_INVALID_HASH_ALG, + MD_ERROR_WIN_IPSEC_IKE_INVALID_HASH_SIZE, + MD_ERROR_WIN_IPSEC_IKE_INVALID_ENCRYPT_ALG, + MD_ERROR_WIN_IPSEC_IKE_INVALID_AUTH_ALG, + MD_ERROR_WIN_IPSEC_IKE_INVALID_SIG, + MD_ERROR_WIN_IPSEC_IKE_LOAD_FAILED, + MD_ERROR_WIN_IPSEC_IKE_RPC_DELETE, + MD_ERROR_WIN_IPSEC_IKE_BENIGN_REINIT, + MD_ERROR_WIN_IPSEC_IKE_INVALID_RESPONDER_LIFETIME_NOTIFY, + MD_ERROR_WIN_IPSEC_IKE_INVALID_MAJOR_VERSION, + MD_ERROR_WIN_IPSEC_IKE_INVALID_CERT_KEYLEN, + MD_ERROR_WIN_IPSEC_IKE_MM_LIMIT, + MD_ERROR_WIN_IPSEC_IKE_NEGOTIATION_DISABLED, + MD_ERROR_WIN_IPSEC_IKE_QM_LIMIT, + MD_ERROR_WIN_IPSEC_IKE_MM_EXPIRED, + MD_ERROR_WIN_IPSEC_IKE_PEER_MM_ASSUMED_INVALID, + MD_ERROR_WIN_IPSEC_IKE_CERT_CHAIN_POLICY_MISMATCH, + MD_ERROR_WIN_IPSEC_IKE_UNEXPECTED_MESSAGE_ID, + MD_ERROR_WIN_IPSEC_IKE_INVALID_AUTH_PAYLOAD, + MD_ERROR_WIN_IPSEC_IKE_DOS_COOKIE_SENT, + MD_ERROR_WIN_IPSEC_IKE_SHUTTING_DOWN, + MD_ERROR_WIN_IPSEC_IKE_CGA_AUTH_FAILED, + MD_ERROR_WIN_IPSEC_IKE_PROCESS_ERR_NATOA, + MD_ERROR_WIN_IPSEC_IKE_INVALID_MM_FOR_QM, + MD_ERROR_WIN_IPSEC_IKE_QM_EXPIRED, + MD_ERROR_WIN_IPSEC_IKE_TOO_MANY_FILTERS, + MD_ERROR_WIN_IPSEC_IKE_NEG_STATUS_END, + MD_ERROR_WIN_IPSEC_IKE_KILL_DUMMY_NAP_TUNNEL, + MD_ERROR_WIN_IPSEC_IKE_INNER_IP_ASSIGNMENT_FAILURE, + MD_ERROR_WIN_IPSEC_IKE_REQUIRE_CP_PAYLOAD_MISSING, + MD_ERROR_WIN_IPSEC_KEY_MODULE_IMPERSONATION_NEGOTIATION_PENDING, + MD_ERROR_WIN_IPSEC_IKE_COEXISTENCE_SUPPRESS, + MD_ERROR_WIN_IPSEC_IKE_RATELIMIT_DROP, + MD_ERROR_WIN_IPSEC_IKE_PEER_DOESNT_SUPPORT_MOBIKE, + MD_ERROR_WIN_IPSEC_IKE_AUTHORIZATION_FAILURE, + MD_ERROR_WIN_IPSEC_IKE_STRONG_CRED_AUTHORIZATION_FAILURE, + MD_ERROR_WIN_IPSEC_IKE_AUTHORIZATION_FAILURE_WITH_OPTIONAL_RETRY, + MD_ERROR_WIN_IPSEC_IKE_STRONG_CRED_AUTHORIZATION_AND_CERTMAP_FAILURE, + MD_ERROR_WIN_IPSEC_IKE_NEG_STATUS_EXTENDED_END, + MD_ERROR_WIN_IPSEC_BAD_SPI, + MD_ERROR_WIN_IPSEC_SA_LIFETIME_EXPIRED, + MD_ERROR_WIN_IPSEC_WRONG_SA, + MD_ERROR_WIN_IPSEC_REPLAY_CHECK_FAILED, + MD_ERROR_WIN_IPSEC_INVALID_PACKET, + MD_ERROR_WIN_IPSEC_INTEGRITY_CHECK_FAILED, + MD_ERROR_WIN_IPSEC_CLEAR_TEXT_DROP, + MD_ERROR_WIN_IPSEC_AUTH_FIREWALL_DROP, + MD_ERROR_WIN_IPSEC_THROTTLE_DROP, + MD_ERROR_WIN_IPSEC_DOSP_BLOCK, + MD_ERROR_WIN_IPSEC_DOSP_RECEIVED_MULTICAST, + MD_ERROR_WIN_IPSEC_DOSP_INVALID_PACKET, + MD_ERROR_WIN_IPSEC_DOSP_STATE_LOOKUP_FAILED, + MD_ERROR_WIN_IPSEC_DOSP_MAX_ENTRIES, + MD_ERROR_WIN_IPSEC_DOSP_KEYMOD_NOT_ALLOWED, + MD_ERROR_WIN_IPSEC_DOSP_NOT_INSTALLED, + MD_ERROR_WIN_IPSEC_DOSP_MAX_PER_IP_RATELIMIT_QUEUES, + MD_ERROR_WIN_SXS_SECTION_NOT_FOUND, + MD_ERROR_WIN_SXS_CANT_GEN_ACTCTX, + MD_ERROR_WIN_SXS_INVALID_ACTCTXDATA_FORMAT, + MD_ERROR_WIN_SXS_ASSEMBLY_NOT_FOUND, + MD_ERROR_WIN_SXS_MANIFEST_FORMAT_ERROR, + MD_ERROR_WIN_SXS_MANIFEST_PARSE_ERROR, + MD_ERROR_WIN_SXS_ACTIVATION_CONTEXT_DISABLED, + MD_ERROR_WIN_SXS_KEY_NOT_FOUND, + MD_ERROR_WIN_SXS_VERSION_CONFLICT, + MD_ERROR_WIN_SXS_WRONG_SECTION_TYPE, + MD_ERROR_WIN_SXS_THREAD_QUERIES_DISABLED, + MD_ERROR_WIN_SXS_PROCESS_DEFAULT_ALREADY_SET, + MD_ERROR_WIN_SXS_UNKNOWN_ENCODING_GROUP, + MD_ERROR_WIN_SXS_UNKNOWN_ENCODING, + MD_ERROR_WIN_SXS_INVALID_XML_NAMESPACE_URI, + MD_ERROR_WIN_SXS_ROOT_MANIFEST_DEPENDENCY_NOT_INSTALLED, + MD_ERROR_WIN_SXS_LEAF_MANIFEST_DEPENDENCY_NOT_INSTALLED, + MD_ERROR_WIN_SXS_INVALID_ASSEMBLY_IDENTITY_ATTRIBUTE, + MD_ERROR_WIN_SXS_MANIFEST_MISSING_REQUIRED_DEFAULT_NAMESPACE, + MD_ERROR_WIN_SXS_MANIFEST_INVALID_REQUIRED_DEFAULT_NAMESPACE, + MD_ERROR_WIN_SXS_PRIVATE_MANIFEST_CROSS_PATH_WITH_REPARSE_POINT, + MD_ERROR_WIN_SXS_DUPLICATE_DLL_NAME, + MD_ERROR_WIN_SXS_DUPLICATE_WINDOWCLASS_NAME, + MD_ERROR_WIN_SXS_DUPLICATE_CLSID, + MD_ERROR_WIN_SXS_DUPLICATE_IID, + MD_ERROR_WIN_SXS_DUPLICATE_TLBID, + MD_ERROR_WIN_SXS_DUPLICATE_PROGID, + MD_ERROR_WIN_SXS_DUPLICATE_ASSEMBLY_NAME, + MD_ERROR_WIN_SXS_FILE_HASH_MISMATCH, + MD_ERROR_WIN_SXS_POLICY_PARSE_ERROR, + MD_ERROR_WIN_SXS_XML_E_MISSINGQUOTE, + MD_ERROR_WIN_SXS_XML_E_COMMENTSYNTAX, + MD_ERROR_WIN_SXS_XML_E_BADSTARTNAMECHAR, + MD_ERROR_WIN_SXS_XML_E_BADNAMECHAR, + MD_ERROR_WIN_SXS_XML_E_BADCHARINSTRING, + MD_ERROR_WIN_SXS_XML_E_XMLDECLSYNTAX, + MD_ERROR_WIN_SXS_XML_E_BADCHARDATA, + MD_ERROR_WIN_SXS_XML_E_MISSINGWHITESPACE, + MD_ERROR_WIN_SXS_XML_E_EXPECTINGTAGEND, + MD_ERROR_WIN_SXS_XML_E_MISSINGSEMICOLON, + MD_ERROR_WIN_SXS_XML_E_UNBALANCEDPAREN, + MD_ERROR_WIN_SXS_XML_E_INTERNALERROR, + MD_ERROR_WIN_SXS_XML_E_UNEXPECTED_WHITESPACE, + MD_ERROR_WIN_SXS_XML_E_INCOMPLETE_ENCODING, + MD_ERROR_WIN_SXS_XML_E_MISSING_PAREN, + MD_ERROR_WIN_SXS_XML_E_EXPECTINGCLOSEQUOTE, + MD_ERROR_WIN_SXS_XML_E_MULTIPLE_COLONS, + MD_ERROR_WIN_SXS_XML_E_INVALID_DECIMAL, + MD_ERROR_WIN_SXS_XML_E_INVALID_HEXIDECIMAL, + MD_ERROR_WIN_SXS_XML_E_INVALID_UNICODE, + MD_ERROR_WIN_SXS_XML_E_WHITESPACEORQUESTIONMARK, + MD_ERROR_WIN_SXS_XML_E_UNEXPECTEDENDTAG, + MD_ERROR_WIN_SXS_XML_E_UNCLOSEDTAG, + MD_ERROR_WIN_SXS_XML_E_DUPLICATEATTRIBUTE, + MD_ERROR_WIN_SXS_XML_E_MULTIPLEROOTS, + MD_ERROR_WIN_SXS_XML_E_INVALIDATROOTLEVEL, + MD_ERROR_WIN_SXS_XML_E_BADXMLDECL, + MD_ERROR_WIN_SXS_XML_E_MISSINGROOT, + MD_ERROR_WIN_SXS_XML_E_UNEXPECTEDEOF, + MD_ERROR_WIN_SXS_XML_E_BADPEREFINSUBSET, + MD_ERROR_WIN_SXS_XML_E_UNCLOSEDSTARTTAG, + MD_ERROR_WIN_SXS_XML_E_UNCLOSEDENDTAG, + MD_ERROR_WIN_SXS_XML_E_UNCLOSEDSTRING, + MD_ERROR_WIN_SXS_XML_E_UNCLOSEDCOMMENT, + MD_ERROR_WIN_SXS_XML_E_UNCLOSEDDECL, + MD_ERROR_WIN_SXS_XML_E_UNCLOSEDCDATA, + MD_ERROR_WIN_SXS_XML_E_RESERVEDNAMESPACE, + MD_ERROR_WIN_SXS_XML_E_INVALIDENCODING, + MD_ERROR_WIN_SXS_XML_E_INVALIDSWITCH, + MD_ERROR_WIN_SXS_XML_E_BADXMLCASE, + MD_ERROR_WIN_SXS_XML_E_INVALID_STANDALONE, + MD_ERROR_WIN_SXS_XML_E_UNEXPECTED_STANDALONE, + MD_ERROR_WIN_SXS_XML_E_INVALID_VERSION, + MD_ERROR_WIN_SXS_XML_E_MISSINGEQUALS, + MD_ERROR_WIN_SXS_PROTECTION_RECOVERY_FAILED, + MD_ERROR_WIN_SXS_PROTECTION_PUBLIC_KEY_TOO_SHORT, + MD_ERROR_WIN_SXS_PROTECTION_CATALOG_NOT_VALID, + MD_ERROR_WIN_SXS_UNTRANSLATABLE_HRESULT, + MD_ERROR_WIN_SXS_PROTECTION_CATALOG_FILE_MISSING, + MD_ERROR_WIN_SXS_MISSING_ASSEMBLY_IDENTITY_ATTRIBUTE, + MD_ERROR_WIN_SXS_INVALID_ASSEMBLY_IDENTITY_ATTRIBUTE_NAME, + MD_ERROR_WIN_SXS_ASSEMBLY_MISSING, + MD_ERROR_WIN_SXS_CORRUPT_ACTIVATION_STACK, + MD_ERROR_WIN_SXS_CORRUPTION, + MD_ERROR_WIN_SXS_EARLY_DEACTIVATION, + MD_ERROR_WIN_SXS_INVALID_DEACTIVATION, + MD_ERROR_WIN_SXS_MULTIPLE_DEACTIVATION, + MD_ERROR_WIN_SXS_PROCESS_TERMINATION_REQUESTED, + MD_ERROR_WIN_SXS_RELEASE_ACTIVATION_CONTEXT, + MD_ERROR_WIN_SXS_SYSTEM_DEFAULT_ACTIVATION_CONTEXT_EMPTY, + MD_ERROR_WIN_SXS_INVALID_IDENTITY_ATTRIBUTE_VALUE, + MD_ERROR_WIN_SXS_INVALID_IDENTITY_ATTRIBUTE_NAME, + MD_ERROR_WIN_SXS_IDENTITY_DUPLICATE_ATTRIBUTE, + MD_ERROR_WIN_SXS_IDENTITY_PARSE_ERROR, + MD_ERROR_WIN_MALFORMED_SUBSTITUTION_STRING, + MD_ERROR_WIN_SXS_INCORRECT_PUBLIC_KEY_TOKEN, + MD_ERROR_WIN_UNMAPPED_SUBSTITUTION_STRING, + MD_ERROR_WIN_SXS_ASSEMBLY_NOT_LOCKED, + MD_ERROR_WIN_SXS_COMPONENT_STORE_CORRUPT, + MD_ERROR_WIN_ADVANCED_INSTALLER_FAILED, + MD_ERROR_WIN_XML_ENCODING_MISMATCH, + MD_ERROR_WIN_SXS_MANIFEST_IDENTITY_SAME_BUT_CONTENTS_DIFFERENT, + MD_ERROR_WIN_SXS_IDENTITIES_DIFFERENT, + MD_ERROR_WIN_SXS_ASSEMBLY_IS_NOT_A_DEPLOYMENT, + MD_ERROR_WIN_SXS_FILE_NOT_PART_OF_ASSEMBLY, + MD_ERROR_WIN_SXS_MANIFEST_TOO_BIG, + MD_ERROR_WIN_SXS_SETTING_NOT_REGISTERED, + MD_ERROR_WIN_SXS_TRANSACTION_CLOSURE_INCOMPLETE, + MD_ERROR_WIN_SMI_PRIMITIVE_INSTALLER_FAILED, + MD_ERROR_WIN_GENERIC_COMMAND_FAILED, + MD_ERROR_WIN_SXS_FILE_HASH_MISSING, + MD_ERROR_WIN_SXS_DUPLICATE_ACTIVATABLE_CLASS, + MD_ERROR_WIN_EVT_INVALID_CHANNEL_PATH, + MD_ERROR_WIN_EVT_INVALID_QUERY, + MD_ERROR_WIN_EVT_PUBLISHER_METADATA_NOT_FOUND, + MD_ERROR_WIN_EVT_EVENT_TEMPLATE_NOT_FOUND, + MD_ERROR_WIN_EVT_INVALID_PUBLISHER_NAME, + MD_ERROR_WIN_EVT_INVALID_EVENT_DATA, + MD_ERROR_WIN_EVT_CHANNEL_NOT_FOUND, + MD_ERROR_WIN_EVT_MALFORMED_XML_TEXT, + MD_ERROR_WIN_EVT_SUBSCRIPTION_TO_DIRECT_CHANNEL, + MD_ERROR_WIN_EVT_CONFIGURATION_ERROR, + MD_ERROR_WIN_EVT_QUERY_RESULT_STALE, + MD_ERROR_WIN_EVT_QUERY_RESULT_INVALID_POSITION, + MD_ERROR_WIN_EVT_NON_VALIDATING_MSXML, + MD_ERROR_WIN_EVT_FILTER_ALREADYSCOPED, + MD_ERROR_WIN_EVT_FILTER_NOTELTSET, + MD_ERROR_WIN_EVT_FILTER_INVARG, + MD_ERROR_WIN_EVT_FILTER_INVTEST, + MD_ERROR_WIN_EVT_FILTER_INVTYPE, + MD_ERROR_WIN_EVT_FILTER_PARSEERR, + MD_ERROR_WIN_EVT_FILTER_UNSUPPORTEDOP, + MD_ERROR_WIN_EVT_FILTER_UNEXPECTEDTOKEN, + MD_ERROR_WIN_EVT_INVALID_OPERATION_OVER_ENABLED_DIRECT_CHANNEL, + MD_ERROR_WIN_EVT_INVALID_CHANNEL_PROPERTY_VALUE, + MD_ERROR_WIN_EVT_INVALID_PUBLISHER_PROPERTY_VALUE, + MD_ERROR_WIN_EVT_CHANNEL_CANNOT_ACTIVATE, + MD_ERROR_WIN_EVT_FILTER_TOO_COMPLEX, + MD_ERROR_WIN_EVT_MESSAGE_NOT_FOUND, + MD_ERROR_WIN_EVT_MESSAGE_ID_NOT_FOUND, + MD_ERROR_WIN_EVT_UNRESOLVED_VALUE_INSERT, + MD_ERROR_WIN_EVT_UNRESOLVED_PARAMETER_INSERT, + MD_ERROR_WIN_EVT_MAX_INSERTS_REACHED, + MD_ERROR_WIN_EVT_EVENT_DEFINITION_NOT_FOUND, + MD_ERROR_WIN_EVT_MESSAGE_LOCALE_NOT_FOUND, + MD_ERROR_WIN_EVT_VERSION_TOO_OLD, + MD_ERROR_WIN_EVT_VERSION_TOO_NEW, + MD_ERROR_WIN_EVT_CANNOT_OPEN_CHANNEL_OF_QUERY, + MD_ERROR_WIN_EVT_PUBLISHER_DISABLED, + MD_ERROR_WIN_EVT_FILTER_OUT_OF_RANGE, + MD_ERROR_WIN_EC_SUBSCRIPTION_CANNOT_ACTIVATE, + MD_ERROR_WIN_EC_LOG_DISABLED, + MD_ERROR_WIN_EC_CIRCULAR_FORWARDING, + MD_ERROR_WIN_EC_CREDSTORE_FULL, + MD_ERROR_WIN_EC_CRED_NOT_FOUND, + MD_ERROR_WIN_EC_NO_ACTIVE_CHANNEL, + MD_ERROR_WIN_MUI_FILE_NOT_FOUND, + MD_ERROR_WIN_MUI_INVALID_FILE, + MD_ERROR_WIN_MUI_INVALID_RC_CONFIG, + MD_ERROR_WIN_MUI_INVALID_LOCALE_NAME, + MD_ERROR_WIN_MUI_INVALID_ULTIMATEFALLBACK_NAME, + MD_ERROR_WIN_MUI_FILE_NOT_LOADED, + MD_ERROR_WIN_RESOURCE_ENUM_USER_STOP, + MD_ERROR_WIN_MUI_INTLSETTINGS_UILANG_NOT_INSTALLED, + MD_ERROR_WIN_MUI_INTLSETTINGS_INVALID_LOCALE_NAME, + MD_ERROR_WIN_MRM_RUNTIME_NO_DEFAULT_OR_NEUTRAL_RESOURCE, + MD_ERROR_WIN_MRM_INVALID_PRICONFIG, + MD_ERROR_WIN_MRM_INVALID_FILE_TYPE, + MD_ERROR_WIN_MRM_UNKNOWN_QUALIFIER, + MD_ERROR_WIN_MRM_INVALID_QUALIFIER_VALUE, + MD_ERROR_WIN_MRM_NO_CANDIDATE, + MD_ERROR_WIN_MRM_NO_MATCH_OR_DEFAULT_CANDIDATE, + MD_ERROR_WIN_MRM_RESOURCE_TYPE_MISMATCH, + MD_ERROR_WIN_MRM_DUPLICATE_MAP_NAME, + MD_ERROR_WIN_MRM_DUPLICATE_ENTRY, + MD_ERROR_WIN_MRM_INVALID_RESOURCE_IDENTIFIER, + MD_ERROR_WIN_MRM_FILEPATH_TOO_LONG, + MD_ERROR_WIN_MRM_UNSUPPORTED_DIRECTORY_TYPE, + MD_ERROR_WIN_MRM_INVALID_PRI_FILE, + MD_ERROR_WIN_MRM_NAMED_RESOURCE_NOT_FOUND, + MD_ERROR_WIN_MRM_MAP_NOT_FOUND, + MD_ERROR_WIN_MRM_UNSUPPORTED_PROFILE_TYPE, + MD_ERROR_WIN_MRM_INVALID_QUALIFIER_OPERATOR, + MD_ERROR_WIN_MRM_INDETERMINATE_QUALIFIER_VALUE, + MD_ERROR_WIN_MRM_AUTOMERGE_ENABLED, + MD_ERROR_WIN_MRM_TOO_MANY_RESOURCES, + MD_ERROR_WIN_MRM_UNSUPPORTED_FILE_TYPE_FOR_MERGE, + MD_ERROR_WIN_MRM_UNSUPPORTED_FILE_TYPE_FOR_LOAD_UNLOAD_PRI_FILE, + MD_ERROR_WIN_MRM_NO_CURRENT_VIEW_ON_THREAD, + MD_ERROR_WIN_DIFFERENT_PROFILE_RESOURCE_MANAGER_EXIST, + MD_ERROR_WIN_OPERATION_NOT_ALLOWED_FROM_SYSTEM_COMPONENT, + MD_ERROR_WIN_MRM_DIRECT_REF_TO_NON_DEFAULT_RESOURCE, + MD_ERROR_WIN_MRM_GENERATION_COUNT_MISMATCH, + MD_ERROR_WIN_PRI_MERGE_VERSION_MISMATCH, + MD_ERROR_WIN_PRI_MERGE_MISSING_SCHEMA, + MD_ERROR_WIN_PRI_MERGE_LOAD_FILE_FAILED, + MD_ERROR_WIN_PRI_MERGE_ADD_FILE_FAILED, + MD_ERROR_WIN_PRI_MERGE_WRITE_FILE_FAILED, + MD_ERROR_WIN_PRI_MERGE_MULTIPLE_PACKAGE_FAMILIES_NOT_ALLOWED, + MD_ERROR_WIN_PRI_MERGE_MULTIPLE_MAIN_PACKAGES_NOT_ALLOWED, + MD_ERROR_WIN_PRI_MERGE_BUNDLE_PACKAGES_NOT_ALLOWED, + MD_ERROR_WIN_PRI_MERGE_MAIN_PACKAGE_REQUIRED, + MD_ERROR_WIN_PRI_MERGE_RESOURCE_PACKAGE_REQUIRED, + MD_ERROR_WIN_PRI_MERGE_INVALID_FILE_NAME, + MD_ERROR_WIN_MRM_PACKAGE_NOT_FOUND, + MD_ERROR_WIN_MRM_MISSING_DEFAULT_LANGUAGE, + MD_ERROR_WIN_MCA_INVALID_CAPABILITIES_STRING, + MD_ERROR_WIN_MCA_INVALID_VCP_VERSION, + MD_ERROR_WIN_MCA_MONITOR_VIOLATES_MCCS_SPECIFICATION, + MD_ERROR_WIN_MCA_MCCS_VERSION_MISMATCH, + MD_ERROR_WIN_MCA_UNSUPPORTED_MCCS_VERSION, + MD_ERROR_WIN_MCA_INTERNAL_ERROR, + MD_ERROR_WIN_MCA_INVALID_TECHNOLOGY_TYPE_RETURNED, + MD_ERROR_WIN_MCA_UNSUPPORTED_COLOR_TEMPERATURE, + MD_ERROR_WIN_AMBIGUOUS_SYSTEM_DEVICE, + MD_ERROR_WIN_SYSTEM_DEVICE_NOT_FOUND, + MD_ERROR_WIN_HASH_NOT_SUPPORTED, + MD_ERROR_WIN_HASH_NOT_PRESENT, + MD_ERROR_WIN_SECONDARY_IC_PROVIDER_NOT_REGISTERED, + MD_ERROR_WIN_GPIO_CLIENT_INFORMATION_INVALID, + MD_ERROR_WIN_GPIO_VERSION_NOT_SUPPORTED, + MD_ERROR_WIN_GPIO_INVALID_REGISTRATION_PACKET, + MD_ERROR_WIN_GPIO_OPERATION_DENIED, + MD_ERROR_WIN_GPIO_INCOMPATIBLE_CONNECT_MODE, + MD_ERROR_WIN_GPIO_INTERRUPT_ALREADY_UNMASKED, + MD_ERROR_WIN_CANNOT_SWITCH_RUNLEVEL, + MD_ERROR_WIN_INVALID_RUNLEVEL_SETTING, + MD_ERROR_WIN_RUNLEVEL_SWITCH_TIMEOUT, + MD_ERROR_WIN_RUNLEVEL_SWITCH_AGENT_TIMEOUT, + MD_ERROR_WIN_RUNLEVEL_SWITCH_IN_PROGRESS, + MD_ERROR_WIN_SERVICES_FAILED_AUTOSTART, + MD_ERROR_WIN_COM_TASK_STOP_PENDING, + MD_ERROR_WIN_INSTALL_OPEN_PACKAGE_FAILED, + MD_ERROR_WIN_INSTALL_PACKAGE_NOT_FOUND, + MD_ERROR_WIN_INSTALL_INVALID_PACKAGE, + MD_ERROR_WIN_INSTALL_RESOLVE_DEPENDENCY_FAILED, + MD_ERROR_WIN_INSTALL_OUT_OF_DISK_SPACE, + MD_ERROR_WIN_INSTALL_NETWORK_FAILURE, + MD_ERROR_WIN_INSTALL_REGISTRATION_FAILURE, + MD_ERROR_WIN_INSTALL_DEREGISTRATION_FAILURE, + MD_ERROR_WIN_INSTALL_CANCEL, + MD_ERROR_WIN_INSTALL_FAILED, + MD_ERROR_WIN_REMOVE_FAILED, + MD_ERROR_WIN_PACKAGE_ALREADY_EXISTS, + MD_ERROR_WIN_NEEDS_REMEDIATION, + MD_ERROR_WIN_INSTALL_PREREQUISITE_FAILED, + MD_ERROR_WIN_PACKAGE_REPOSITORY_CORRUPTED, + MD_ERROR_WIN_INSTALL_POLICY_FAILURE, + MD_ERROR_WIN_PACKAGE_UPDATING, + MD_ERROR_WIN_DEPLOYMENT_BLOCKED_BY_POLICY, + MD_ERROR_WIN_PACKAGES_IN_USE, + MD_ERROR_WIN_RECOVERY_FILE_CORRUPT, + MD_ERROR_WIN_INVALID_STAGED_SIGNATURE, + MD_ERROR_WIN_DELETING_EXISTING_APPLICATIONDATA_STORE_FAILED, + MD_ERROR_WIN_INSTALL_PACKAGE_DOWNGRADE, + MD_ERROR_WIN_SYSTEM_NEEDS_REMEDIATION, + MD_ERROR_WIN_APPX_INTEGRITY_FAILURE_CLR_NGEN, + MD_ERROR_WIN_RESILIENCY_FILE_CORRUPT, + MD_ERROR_WIN_INSTALL_FIREWALL_SERVICE_NOT_RUNNING, + MD_ERROR_WIN_PACKAGE_MOVE_FAILED, + MD_ERROR_WIN_INSTALL_VOLUME_NOT_EMPTY, + MD_ERROR_WIN_INSTALL_VOLUME_OFFLINE, + MD_ERROR_WIN_INSTALL_VOLUME_CORRUPT, + MD_ERROR_WIN_NEEDS_REGISTRATION, + MD_ERROR_WIN_INSTALL_WRONG_PROCESSOR_ARCHITECTURE, + MD_ERROR_WIN_DEV_SIDELOAD_LIMIT_EXCEEDED, + MD_ERROR_WIN_INSTALL_OPTIONAL_PACKAGE_REQUIRES_MAIN_PACKAGE, + MD_ERROR_WIN_PACKAGE_NOT_SUPPORTED_ON_FILESYSTEM, + MD_ERROR_WIN_PACKAGE_MOVE_BLOCKED_BY_STREAMING, + MD_ERROR_WIN_INSTALL_OPTIONAL_PACKAGE_APPLICATIONID_NOT_UNIQUE, + MD_ERROR_WIN_PACKAGE_STAGING_ONHOLD, + MD_ERROR_WIN_INSTALL_INVALID_RELATED_SET_UPDATE, + MD_ERROR_WIN_INSTALL_OPTIONAL_PACKAGE_REQUIRES_MAIN_PACKAGE_FULLTRUST_CAPABILITY, + MD_ERROR_WIN_DEPLOYMENT_BLOCKED_BY_USER_LOG_OFF, + MD_ERROR_WIN_PROVISION_OPTIONAL_PACKAGE_REQUIRES_MAIN_PACKAGE_PROVISIONED, + MD_ERROR_WIN_PACKAGES_REPUTATION_CHECK_FAILED, + MD_ERROR_WIN_PACKAGES_REPUTATION_CHECK_TIMEDOUT, + MD_ERROR_WIN_DEPLOYMENT_OPTION_NOT_SUPPORTED, + MD_ERROR_WIN_APPINSTALLER_ACTIVATION_BLOCKED, + MD_ERROR_WIN_REGISTRATION_FROM_REMOTE_DRIVE_NOT_SUPPORTED, + MD_ERROR_WIN_APPX_RAW_DATA_WRITE_FAILED, + MD_ERROR_WIN_DEPLOYMENT_BLOCKED_BY_VOLUME_POLICY_PACKAGE, + MD_ERROR_WIN_DEPLOYMENT_BLOCKED_BY_VOLUME_POLICY_MACHINE, + MD_ERROR_WIN_DEPLOYMENT_BLOCKED_BY_PROFILE_POLICY, + MD_ERROR_WIN_DEPLOYMENT_FAILED_CONFLICTING_MUTABLE_PACKAGE_DIRECTORY, + MD_ERROR_WIN_SINGLETON_RESOURCE_INSTALLED_IN_ACTIVE_USER, + MD_ERROR_WIN_DIFFERENT_VERSION_OF_PACKAGED_SERVICE_INSTALLED, + MD_ERROR_WIN_SERVICE_EXISTS_AS_NON_PACKAGED_SERVICE, + MD_ERROR_WIN_PACKAGED_SERVICE_REQUIRES_ADMIN_PRIVILEGES, + MD_ERROR_WIN_REDIRECTION_TO_DEFAULT_ACCOUNT_NOT_ALLOWED, + MD_ERROR_WIN_PACKAGE_LACKS_CAPABILITY_TO_DEPLOY_ON_HOST, + MD_ERROR_WIN_UNSIGNED_PACKAGE_INVALID_CONTENT, + MD_ERROR_WIN_UNSIGNED_PACKAGE_INVALID_PUBLISHER_NAMESPACE, + MD_ERROR_WIN_SIGNED_PACKAGE_INVALID_PUBLISHER_NAMESPACE, + MD_ERROR_WIN_PACKAGE_EXTERNAL_LOCATION_NOT_ALLOWED, + MD_ERROR_WIN_INSTALL_FULLTRUST_HOSTRUNTIME_REQUIRES_MAIN_PACKAGE_FULLTRUST_CAPABILITY, + MD_ERROR_WIN_STATE_LOAD_STORE_FAILED, + MD_ERROR_WIN_STATE_GET_VERSION_FAILED, + MD_ERROR_WIN_STATE_SET_VERSION_FAILED, + MD_ERROR_WIN_STATE_STRUCTURED_RESET_FAILED, + MD_ERROR_WIN_STATE_OPEN_CONTAINER_FAILED, + MD_ERROR_WIN_STATE_CREATE_CONTAINER_FAILED, + MD_ERROR_WIN_STATE_DELETE_CONTAINER_FAILED, + MD_ERROR_WIN_STATE_READ_SETTING_FAILED, + MD_ERROR_WIN_STATE_WRITE_SETTING_FAILED, + MD_ERROR_WIN_STATE_DELETE_SETTING_FAILED, + MD_ERROR_WIN_STATE_QUERY_SETTING_FAILED, + MD_ERROR_WIN_STATE_READ_COMPOSITE_SETTING_FAILED, + MD_ERROR_WIN_STATE_WRITE_COMPOSITE_SETTING_FAILED, + MD_ERROR_WIN_STATE_ENUMERATE_CONTAINER_FAILED, + MD_ERROR_WIN_STATE_ENUMERATE_SETTINGS_FAILED, + MD_ERROR_WIN_STATE_COMPOSITE_SETTING_VALUE_SIZE_LIMIT_EXCEEDED, + MD_ERROR_WIN_STATE_SETTING_VALUE_SIZE_LIMIT_EXCEEDED, + MD_ERROR_WIN_STATE_SETTING_NAME_SIZE_LIMIT_EXCEEDED, + MD_ERROR_WIN_STATE_CONTAINER_NAME_SIZE_LIMIT_EXCEEDED, + MD_ERROR_WIN_API_UNAVAILABLE, +}; + +// The content of this array was created from winerror.h in the 10 SDK +// (version 10.0.19041.0) with the following script: +// +// egrep -o '#define ERROR_[A-Z_0-9]+\s+[0-9]+L' winerror.h +// | tr -d '\r' +// | sed -r 's@#define (ERROR_[A-Z_0-9]+)\s+([0-9]+)L@\2 \1@' +// | sort -n | sed -r 's@([0-9]+) ([A-Z_0-9]+)@ "\2",@' +static const char* kWinErrorStrings[] = { + "ERROR_SUCCESS", + "ERROR_INVALID_FUNCTION", + "ERROR_FILE_NOT_FOUND", + "ERROR_PATH_NOT_FOUND", + "ERROR_TOO_MANY_OPEN_FILES", + "ERROR_ACCESS_DENIED", + "ERROR_INVALID_HANDLE", + "ERROR_ARENA_TRASHED", + "ERROR_NOT_ENOUGH_MEMORY", + "ERROR_INVALID_BLOCK", + "ERROR_BAD_ENVIRONMENT", + "ERROR_BAD_FORMAT", + "ERROR_INVALID_ACCESS", + "ERROR_INVALID_DATA", + "ERROR_OUTOFMEMORY", + "ERROR_INVALID_DRIVE", + "ERROR_CURRENT_DIRECTORY", + "ERROR_NOT_SAME_DEVICE", + "ERROR_NO_MORE_FILES", + "ERROR_WRITE_PROTECT", + "ERROR_BAD_UNIT", + "ERROR_NOT_READY", + "ERROR_BAD_COMMAND", + "ERROR_CRC", + "ERROR_BAD_LENGTH", + "ERROR_SEEK", + "ERROR_NOT_DOS_DISK", + "ERROR_SECTOR_NOT_FOUND", + "ERROR_OUT_OF_PAPER", + "ERROR_WRITE_FAULT", + "ERROR_READ_FAULT", + "ERROR_GEN_FAILURE", + "ERROR_SHARING_VIOLATION", + "ERROR_LOCK_VIOLATION", + "ERROR_WRONG_DISK", + "ERROR_SHARING_BUFFER_EXCEEDED", + "ERROR_HANDLE_EOF", + "ERROR_HANDLE_DISK_FULL", + "ERROR_NOT_SUPPORTED", + "ERROR_REM_NOT_LIST", + "ERROR_DUP_NAME", + "ERROR_BAD_NETPATH", + "ERROR_NETWORK_BUSY", + "ERROR_DEV_NOT_EXIST", + "ERROR_TOO_MANY_CMDS", + "ERROR_ADAP_HDW_ERR", + "ERROR_BAD_NET_RESP", + "ERROR_UNEXP_NET_ERR", + "ERROR_BAD_REM_ADAP", + "ERROR_PRINTQ_FULL", + "ERROR_NO_SPOOL_SPACE", + "ERROR_PRINT_CANCELLED", + "ERROR_NETNAME_DELETED", + "ERROR_NETWORK_ACCESS_DENIED", + "ERROR_BAD_DEV_TYPE", + "ERROR_BAD_NET_NAME", + "ERROR_TOO_MANY_NAMES", + "ERROR_TOO_MANY_SESS", + "ERROR_SHARING_PAUSED", + "ERROR_REQ_NOT_ACCEP", + "ERROR_REDIR_PAUSED", + "ERROR_FILE_EXISTS", + "ERROR_CANNOT_MAKE", + "ERROR_FAIL_I24", + "ERROR_OUT_OF_STRUCTURES", + "ERROR_ALREADY_ASSIGNED", + "ERROR_INVALID_PASSWORD", + "ERROR_INVALID_PARAMETER", + "ERROR_NET_WRITE_FAULT", + "ERROR_NO_PROC_SLOTS", + "ERROR_TOO_MANY_SEMAPHORES", + "ERROR_EXCL_SEM_ALREADY_OWNED", + "ERROR_SEM_IS_SET", + "ERROR_TOO_MANY_SEM_REQUESTS", + "ERROR_INVALID_AT_INTERRUPT_TIME", + "ERROR_SEM_OWNER_DIED", + "ERROR_SEM_USER_LIMIT", + "ERROR_DISK_CHANGE", + "ERROR_DRIVE_LOCKED", + "ERROR_BROKEN_PIPE", + "ERROR_OPEN_FAILED", + "ERROR_BUFFER_OVERFLOW", + "ERROR_DISK_FULL", + "ERROR_NO_MORE_SEARCH_HANDLES", + "ERROR_INVALID_TARGET_HANDLE", + "ERROR_INVALID_CATEGORY", + "ERROR_INVALID_VERIFY_SWITCH", + "ERROR_BAD_DRIVER_LEVEL", + "ERROR_CALL_NOT_IMPLEMENTED", + "ERROR_SEM_TIMEOUT", + "ERROR_INSUFFICIENT_BUFFER", + "ERROR_INVALID_NAME", + "ERROR_INVALID_LEVEL", + "ERROR_NO_VOLUME_LABEL", + "ERROR_MOD_NOT_FOUND", + "ERROR_PROC_NOT_FOUND", + "ERROR_WAIT_NO_CHILDREN", + "ERROR_CHILD_NOT_COMPLETE", + "ERROR_DIRECT_ACCESS_HANDLE", + "ERROR_NEGATIVE_SEEK", + "ERROR_SEEK_ON_DEVICE", + "ERROR_IS_JOIN_TARGET", + "ERROR_IS_JOINED", + "ERROR_IS_SUBSTED", + "ERROR_NOT_JOINED", + "ERROR_NOT_SUBSTED", + "ERROR_JOIN_TO_JOIN", + "ERROR_SUBST_TO_SUBST", + "ERROR_JOIN_TO_SUBST", + "ERROR_SUBST_TO_JOIN", + "ERROR_BUSY_DRIVE", + "ERROR_SAME_DRIVE", + "ERROR_DIR_NOT_ROOT", + "ERROR_DIR_NOT_EMPTY", + "ERROR_IS_SUBST_PATH", + "ERROR_IS_JOIN_PATH", + "ERROR_PATH_BUSY", + "ERROR_IS_SUBST_TARGET", + "ERROR_SYSTEM_TRACE", + "ERROR_INVALID_EVENT_COUNT", + "ERROR_TOO_MANY_MUXWAITERS", + "ERROR_INVALID_LIST_FORMAT", + "ERROR_LABEL_TOO_LONG", + "ERROR_TOO_MANY_TCBS", + "ERROR_SIGNAL_REFUSED", + "ERROR_DISCARDED", + "ERROR_NOT_LOCKED", + "ERROR_BAD_THREADID_ADDR", + "ERROR_BAD_ARGUMENTS", + "ERROR_BAD_PATHNAME", + "ERROR_SIGNAL_PENDING", + "ERROR_MAX_THRDS_REACHED", + "ERROR_LOCK_FAILED", + "ERROR_BUSY", + "ERROR_DEVICE_SUPPORT_IN_PROGRESS", + "ERROR_CANCEL_VIOLATION", + "ERROR_ATOMIC_LOCKS_NOT_SUPPORTED", + "ERROR_INVALID_SEGMENT_NUMBER", + "ERROR_INVALID_ORDINAL", + "ERROR_ALREADY_EXISTS", + "ERROR_INVALID_FLAG_NUMBER", + "ERROR_SEM_NOT_FOUND", + "ERROR_INVALID_STARTING_CODESEG", + "ERROR_INVALID_STACKSEG", + "ERROR_INVALID_MODULETYPE", + "ERROR_INVALID_EXE_SIGNATURE", + "ERROR_EXE_MARKED_INVALID", + "ERROR_BAD_EXE_FORMAT", + "ERROR_INVALID_MINALLOCSIZE", + "ERROR_DYNLINK_FROM_INVALID_RING", + "ERROR_IOPL_NOT_ENABLED", + "ERROR_INVALID_SEGDPL", + "ERROR_RING2SEG_MUST_BE_MOVABLE", + "ERROR_RELOC_CHAIN_XEEDS_SEGLIM", + "ERROR_INFLOOP_IN_RELOC_CHAIN", + "ERROR_ENVVAR_NOT_FOUND", + "ERROR_NO_SIGNAL_SENT", + "ERROR_FILENAME_EXCED_RANGE", + "ERROR_RING2_STACK_IN_USE", + "ERROR_META_EXPANSION_TOO_LONG", + "ERROR_INVALID_SIGNAL_NUMBER", + "ERROR_THREAD_1_INACTIVE", + "ERROR_LOCKED", + "ERROR_TOO_MANY_MODULES", + "ERROR_NESTING_NOT_ALLOWED", + "ERROR_EXE_MACHINE_TYPE_MISMATCH", + "ERROR_EXE_CANNOT_MODIFY_SIGNED_BINARY", + "ERROR_EXE_CANNOT_MODIFY_STRONG_SIGNED_BINARY", + "ERROR_FILE_CHECKED_OUT", + "ERROR_CHECKOUT_REQUIRED", + "ERROR_BAD_FILE_TYPE", + "ERROR_FILE_TOO_LARGE", + "ERROR_FORMS_AUTH_REQUIRED", + "ERROR_VIRUS_INFECTED", + "ERROR_VIRUS_DELETED", + "ERROR_PIPE_LOCAL", + "ERROR_BAD_PIPE", + "ERROR_PIPE_BUSY", + "ERROR_NO_DATA", + "ERROR_PIPE_NOT_CONNECTED", + "ERROR_MORE_DATA", + "ERROR_NO_WORK_DONE", + "ERROR_VC_DISCONNECTED", + "ERROR_INVALID_EA_NAME", + "ERROR_EA_LIST_INCONSISTENT", + "ERROR_NO_MORE_ITEMS", + "ERROR_CANNOT_COPY", + "ERROR_DIRECTORY", + "ERROR_EAS_DIDNT_FIT", + "ERROR_EA_FILE_CORRUPT", + "ERROR_EA_TABLE_FULL", + "ERROR_INVALID_EA_HANDLE", + "ERROR_EAS_NOT_SUPPORTED", + "ERROR_NOT_OWNER", + "ERROR_TOO_MANY_POSTS", + "ERROR_PARTIAL_COPY", + "ERROR_OPLOCK_NOT_GRANTED", + "ERROR_INVALID_OPLOCK_PROTOCOL", + "ERROR_DISK_TOO_FRAGMENTED", + "ERROR_DELETE_PENDING", + "ERROR_INCOMPATIBLE_WITH_GLOBAL_SHORT_NAME_REGISTRY_SETTING", + "ERROR_SHORT_NAMES_NOT_ENABLED_ON_VOLUME", + "ERROR_SECURITY_STREAM_IS_INCONSISTENT", + "ERROR_INVALID_LOCK_RANGE", + "ERROR_IMAGE_SUBSYSTEM_NOT_PRESENT", + "ERROR_NOTIFICATION_GUID_ALREADY_DEFINED", + "ERROR_INVALID_EXCEPTION_HANDLER", + "ERROR_DUPLICATE_PRIVILEGES", + "ERROR_NO_RANGES_PROCESSED", + "ERROR_NOT_ALLOWED_ON_SYSTEM_FILE", + "ERROR_DISK_RESOURCES_EXHAUSTED", + "ERROR_INVALID_TOKEN", + "ERROR_DEVICE_FEATURE_NOT_SUPPORTED", + "ERROR_MR_MID_NOT_FOUND", + "ERROR_SCOPE_NOT_FOUND", + "ERROR_UNDEFINED_SCOPE", + "ERROR_INVALID_CAP", + "ERROR_DEVICE_UNREACHABLE", + "ERROR_DEVICE_NO_RESOURCES", + "ERROR_DATA_CHECKSUM_ERROR", + "ERROR_INTERMIXED_KERNEL_EA_OPERATION", + "ERROR_FILE_LEVEL_TRIM_NOT_SUPPORTED", + "ERROR_OFFSET_ALIGNMENT_VIOLATION", + "ERROR_INVALID_FIELD_IN_PARAMETER_LIST", + "ERROR_OPERATION_IN_PROGRESS", + "ERROR_BAD_DEVICE_PATH", + "ERROR_TOO_MANY_DESCRIPTORS", + "ERROR_SCRUB_DATA_DISABLED", + "ERROR_NOT_REDUNDANT_STORAGE", + "ERROR_RESIDENT_FILE_NOT_SUPPORTED", + "ERROR_COMPRESSED_FILE_NOT_SUPPORTED", + "ERROR_DIRECTORY_NOT_SUPPORTED", + "ERROR_NOT_READ_FROM_COPY", + "ERROR_FT_WRITE_FAILURE", + "ERROR_FT_DI_SCAN_REQUIRED", + "ERROR_INVALID_KERNEL_INFO_VERSION", + "ERROR_INVALID_PEP_INFO_VERSION", + "ERROR_OBJECT_NOT_EXTERNALLY_BACKED", + "ERROR_EXTERNAL_BACKING_PROVIDER_UNKNOWN", + "ERROR_COMPRESSION_NOT_BENEFICIAL", + "ERROR_STORAGE_TOPOLOGY_ID_MISMATCH", + "ERROR_BLOCKED_BY_PARENTAL_CONTROLS", + "ERROR_BLOCK_TOO_MANY_REFERENCES", + "ERROR_MARKED_TO_DISALLOW_WRITES", + "ERROR_ENCLAVE_FAILURE", + "ERROR_FAIL_NOACTION_REBOOT", + "ERROR_FAIL_SHUTDOWN", + "ERROR_FAIL_RESTART", + "ERROR_MAX_SESSIONS_REACHED", + "ERROR_NETWORK_ACCESS_DENIED_EDP", + "ERROR_DEVICE_HINT_NAME_BUFFER_TOO_SMALL", + "ERROR_EDP_POLICY_DENIES_OPERATION", + "ERROR_EDP_DPL_POLICY_CANT_BE_SATISFIED", + "ERROR_CLOUD_FILE_SYNC_ROOT_METADATA_CORRUPT", + "ERROR_DEVICE_IN_MAINTENANCE", + "ERROR_NOT_SUPPORTED_ON_DAX", + "ERROR_DAX_MAPPING_EXISTS", + "ERROR_CLOUD_FILE_PROVIDER_NOT_RUNNING", + "ERROR_CLOUD_FILE_METADATA_CORRUPT", + "ERROR_CLOUD_FILE_METADATA_TOO_LARGE", + "ERROR_CLOUD_FILE_PROPERTY_BLOB_TOO_LARGE", + "ERROR_CLOUD_FILE_PROPERTY_BLOB_CHECKSUM_MISMATCH", + "ERROR_CHILD_PROCESS_BLOCKED", + "ERROR_STORAGE_LOST_DATA_PERSISTENCE", + "ERROR_FILE_SYSTEM_VIRTUALIZATION_UNAVAILABLE", + "ERROR_FILE_SYSTEM_VIRTUALIZATION_METADATA_CORRUPT", + "ERROR_FILE_SYSTEM_VIRTUALIZATION_BUSY", + "ERROR_FILE_SYSTEM_VIRTUALIZATION_PROVIDER_UNKNOWN", + "ERROR_GDI_HANDLE_LEAK", + "ERROR_CLOUD_FILE_TOO_MANY_PROPERTY_BLOBS", + "ERROR_CLOUD_FILE_PROPERTY_VERSION_NOT_SUPPORTED", + "ERROR_NOT_A_CLOUD_FILE", + "ERROR_CLOUD_FILE_NOT_IN_SYNC", + "ERROR_CLOUD_FILE_ALREADY_CONNECTED", + "ERROR_CLOUD_FILE_NOT_SUPPORTED", + "ERROR_CLOUD_FILE_INVALID_REQUEST", + "ERROR_CLOUD_FILE_READ_ONLY_VOLUME", + "ERROR_CLOUD_FILE_CONNECTED_PROVIDER_ONLY", + "ERROR_CLOUD_FILE_VALIDATION_FAILED", + "ERROR_SMB1_NOT_AVAILABLE", + "ERROR_FILE_SYSTEM_VIRTUALIZATION_INVALID_OPERATION", + "ERROR_CLOUD_FILE_AUTHENTICATION_FAILED", + "ERROR_CLOUD_FILE_INSUFFICIENT_RESOURCES", + "ERROR_CLOUD_FILE_NETWORK_UNAVAILABLE", + "ERROR_CLOUD_FILE_UNSUCCESSFUL", + "ERROR_CLOUD_FILE_NOT_UNDER_SYNC_ROOT", + "ERROR_CLOUD_FILE_IN_USE", + "ERROR_CLOUD_FILE_PINNED", + "ERROR_CLOUD_FILE_REQUEST_ABORTED", + "ERROR_CLOUD_FILE_PROPERTY_CORRUPT", + "ERROR_CLOUD_FILE_ACCESS_DENIED", + "ERROR_CLOUD_FILE_INCOMPATIBLE_HARDLINKS", + "ERROR_CLOUD_FILE_PROPERTY_LOCK_CONFLICT", + "ERROR_CLOUD_FILE_REQUEST_CANCELED", + "ERROR_EXTERNAL_SYSKEY_NOT_SUPPORTED", + "ERROR_THREAD_MODE_ALREADY_BACKGROUND", + "ERROR_THREAD_MODE_NOT_BACKGROUND", + "ERROR_PROCESS_MODE_ALREADY_BACKGROUND", + "ERROR_PROCESS_MODE_NOT_BACKGROUND", + "ERROR_CLOUD_FILE_PROVIDER_TERMINATED", + "ERROR_NOT_A_CLOUD_SYNC_ROOT", + "ERROR_FILE_PROTECTED_UNDER_DPL", + "ERROR_VOLUME_NOT_CLUSTER_ALIGNED", + "ERROR_NO_PHYSICALLY_ALIGNED_FREE_SPACE_FOUND", + "ERROR_APPX_FILE_NOT_ENCRYPTED", + "ERROR_RWRAW_ENCRYPTED_FILE_NOT_ENCRYPTED", + "ERROR_RWRAW_ENCRYPTED_INVALID_EDATAINFO_FILEOFFSET", + "ERROR_RWRAW_ENCRYPTED_INVALID_EDATAINFO_FILERANGE", + "ERROR_RWRAW_ENCRYPTED_INVALID_EDATAINFO_PARAMETER", + "ERROR_LINUX_SUBSYSTEM_NOT_PRESENT", + "ERROR_FT_READ_FAILURE", + "ERROR_STORAGE_RESERVE_ID_INVALID", + "ERROR_STORAGE_RESERVE_DOES_NOT_EXIST", + "ERROR_STORAGE_RESERVE_ALREADY_EXISTS", + "ERROR_STORAGE_RESERVE_NOT_EMPTY", + "ERROR_NOT_A_DAX_VOLUME", + "ERROR_NOT_DAX_MAPPABLE", + "ERROR_TIME_SENSITIVE_THREAD", + "ERROR_DPL_NOT_SUPPORTED_FOR_USER", + "ERROR_CASE_DIFFERING_NAMES_IN_DIR", + "ERROR_FILE_NOT_SUPPORTED", + "ERROR_CLOUD_FILE_REQUEST_TIMEOUT", + "ERROR_NO_TASK_QUEUE", + "ERROR_SRC_SRV_DLL_LOAD_FAILED", + "ERROR_NOT_SUPPORTED_WITH_BTT", + "ERROR_ENCRYPTION_DISABLED", + "ERROR_ENCRYPTING_METADATA_DISALLOWED", + "ERROR_CANT_CLEAR_ENCRYPTION_FLAG", + "ERROR_NO_SUCH_DEVICE", + "ERROR_CLOUD_FILE_DEHYDRATION_DISALLOWED", + "ERROR_FILE_SNAP_IN_PROGRESS", + "ERROR_FILE_SNAP_USER_SECTION_NOT_SUPPORTED", + "ERROR_FILE_SNAP_MODIFY_NOT_SUPPORTED", + "ERROR_FILE_SNAP_IO_NOT_COORDINATED", + "ERROR_FILE_SNAP_UNEXPECTED_ERROR", + "ERROR_FILE_SNAP_INVALID_PARAMETER", + "ERROR_UNSATISFIED_DEPENDENCIES", + "ERROR_CASE_SENSITIVE_PATH", + "ERROR_UNEXPECTED_NTCACHEMANAGER_ERROR", + "ERROR_LINUX_SUBSYSTEM_UPDATE_REQUIRED", + "ERROR_DLP_POLICY_WARNS_AGAINST_OPERATION", + "ERROR_DLP_POLICY_DENIES_OPERATION", + "ERROR_DLP_POLICY_SILENTLY_FAIL", + "ERROR_CAPAUTHZ_NOT_DEVUNLOCKED", + "ERROR_CAPAUTHZ_CHANGE_TYPE", + "ERROR_CAPAUTHZ_NOT_PROVISIONED", + "ERROR_CAPAUTHZ_NOT_AUTHORIZED", + "ERROR_CAPAUTHZ_NO_POLICY", + "ERROR_CAPAUTHZ_DB_CORRUPTED", + "ERROR_CAPAUTHZ_SCCD_INVALID_CATALOG", + "ERROR_CAPAUTHZ_SCCD_NO_AUTH_ENTITY", + "ERROR_CAPAUTHZ_SCCD_PARSE_ERROR", + "ERROR_CAPAUTHZ_SCCD_DEV_MODE_REQUIRED", + "ERROR_CAPAUTHZ_SCCD_NO_CAPABILITY_MATCH", + "ERROR_CIMFS_IMAGE_CORRUPT", + "ERROR_PNP_QUERY_REMOVE_DEVICE_TIMEOUT", + "ERROR_PNP_QUERY_REMOVE_RELATED_DEVICE_TIMEOUT", + "ERROR_PNP_QUERY_REMOVE_UNRELATED_DEVICE_TIMEOUT", + "ERROR_DEVICE_HARDWARE_ERROR", + "ERROR_INVALID_ADDRESS", + "ERROR_HAS_SYSTEM_CRITICAL_FILES", + "ERROR_USER_PROFILE_LOAD", + "ERROR_ARITHMETIC_OVERFLOW", + "ERROR_PIPE_CONNECTED", + "ERROR_PIPE_LISTENING", + "ERROR_VERIFIER_STOP", + "ERROR_ABIOS_ERROR", + "ERROR_WX86_WARNING", + "ERROR_WX86_ERROR", + "ERROR_TIMER_NOT_CANCELED", + "ERROR_UNWIND", + "ERROR_BAD_STACK", + "ERROR_INVALID_UNWIND_TARGET", + "ERROR_INVALID_PORT_ATTRIBUTES", + "ERROR_PORT_MESSAGE_TOO_LONG", + "ERROR_INVALID_QUOTA_LOWER", + "ERROR_DEVICE_ALREADY_ATTACHED", + "ERROR_INSTRUCTION_MISALIGNMENT", + "ERROR_PROFILING_NOT_STARTED", + "ERROR_PROFILING_NOT_STOPPED", + "ERROR_COULD_NOT_INTERPRET", + "ERROR_PROFILING_AT_LIMIT", + "ERROR_CANT_WAIT", + "ERROR_CANT_TERMINATE_SELF", + "ERROR_UNEXPECTED_MM_CREATE_ERR", + "ERROR_UNEXPECTED_MM_MAP_ERROR", + "ERROR_UNEXPECTED_MM_EXTEND_ERR", + "ERROR_BAD_FUNCTION_TABLE", + "ERROR_NO_GUID_TRANSLATION", + "ERROR_INVALID_LDT_SIZE", + "ERROR_INVALID_LDT_OFFSET", + "ERROR_INVALID_LDT_DESCRIPTOR", + "ERROR_TOO_MANY_THREADS", + "ERROR_THREAD_NOT_IN_PROCESS", + "ERROR_PAGEFILE_QUOTA_EXCEEDED", + "ERROR_LOGON_SERVER_CONFLICT", + "ERROR_SYNCHRONIZATION_REQUIRED", + "ERROR_NET_OPEN_FAILED", + "ERROR_IO_PRIVILEGE_FAILED", + "ERROR_CONTROL_C_EXIT", + "ERROR_MISSING_SYSTEMFILE", + "ERROR_UNHANDLED_EXCEPTION", + "ERROR_APP_INIT_FAILURE", + "ERROR_PAGEFILE_CREATE_FAILED", + "ERROR_INVALID_IMAGE_HASH", + "ERROR_NO_PAGEFILE", + "ERROR_ILLEGAL_FLOAT_CONTEXT", + "ERROR_NO_EVENT_PAIR", + "ERROR_DOMAIN_CTRLR_CONFIG_ERROR", + "ERROR_ILLEGAL_CHARACTER", + "ERROR_UNDEFINED_CHARACTER", + "ERROR_FLOPPY_VOLUME", + "ERROR_BIOS_FAILED_TO_CONNECT_INTERRUPT", + "ERROR_BACKUP_CONTROLLER", + "ERROR_MUTANT_LIMIT_EXCEEDED", + "ERROR_FS_DRIVER_REQUIRED", + "ERROR_CANNOT_LOAD_REGISTRY_FILE", + "ERROR_DEBUG_ATTACH_FAILED", + "ERROR_SYSTEM_PROCESS_TERMINATED", + "ERROR_DATA_NOT_ACCEPTED", + "ERROR_VDM_HARD_ERROR", + "ERROR_DRIVER_CANCEL_TIMEOUT", + "ERROR_REPLY_MESSAGE_MISMATCH", + "ERROR_LOST_WRITEBEHIND_DATA", + "ERROR_CLIENT_SERVER_PARAMETERS_INVALID", + "ERROR_NOT_TINY_STREAM", + "ERROR_STACK_OVERFLOW_READ", + "ERROR_CONVERT_TO_LARGE", + "ERROR_FOUND_OUT_OF_SCOPE", + "ERROR_ALLOCATE_BUCKET", + "ERROR_MARSHALL_OVERFLOW", + "ERROR_INVALID_VARIANT", + "ERROR_BAD_COMPRESSION_BUFFER", + "ERROR_AUDIT_FAILED", + "ERROR_TIMER_RESOLUTION_NOT_SET", + "ERROR_INSUFFICIENT_LOGON_INFO", + "ERROR_BAD_DLL_ENTRYPOINT", + "ERROR_BAD_SERVICE_ENTRYPOINT", + "ERROR_IP_ADDRESS_CONFLICT1", + "ERROR_IP_ADDRESS_CONFLICT2", + "ERROR_REGISTRY_QUOTA_LIMIT", + "ERROR_NO_CALLBACK_ACTIVE", + "ERROR_PWD_TOO_SHORT", + "ERROR_PWD_TOO_RECENT", + "ERROR_PWD_HISTORY_CONFLICT", + "ERROR_UNSUPPORTED_COMPRESSION", + "ERROR_INVALID_HW_PROFILE", + "ERROR_INVALID_PLUGPLAY_DEVICE_PATH", + "ERROR_QUOTA_LIST_INCONSISTENT", + "ERROR_EVALUATION_EXPIRATION", + "ERROR_ILLEGAL_DLL_RELOCATION", + "ERROR_DLL_INIT_FAILED_LOGOFF", + "ERROR_VALIDATE_CONTINUE", + "ERROR_NO_MORE_MATCHES", + "ERROR_RANGE_LIST_CONFLICT", + "ERROR_SERVER_SID_MISMATCH", + "ERROR_CANT_ENABLE_DENY_ONLY", + "ERROR_FLOAT_MULTIPLE_FAULTS", + "ERROR_FLOAT_MULTIPLE_TRAPS", + "ERROR_NOINTERFACE", + "ERROR_DRIVER_FAILED_SLEEP", + "ERROR_CORRUPT_SYSTEM_FILE", + "ERROR_COMMITMENT_MINIMUM", + "ERROR_PNP_RESTART_ENUMERATION", + "ERROR_SYSTEM_IMAGE_BAD_SIGNATURE", + "ERROR_PNP_REBOOT_REQUIRED", + "ERROR_INSUFFICIENT_POWER", + "ERROR_MULTIPLE_FAULT_VIOLATION", + "ERROR_SYSTEM_SHUTDOWN", + "ERROR_PORT_NOT_SET", + "ERROR_DS_VERSION_CHECK_FAILURE", + "ERROR_RANGE_NOT_FOUND", + "ERROR_NOT_SAFE_MODE_DRIVER", + "ERROR_FAILED_DRIVER_ENTRY", + "ERROR_DEVICE_ENUMERATION_ERROR", + "ERROR_MOUNT_POINT_NOT_RESOLVED", + "ERROR_INVALID_DEVICE_OBJECT_PARAMETER", + "ERROR_MCA_OCCURED", + "ERROR_DRIVER_DATABASE_ERROR", + "ERROR_SYSTEM_HIVE_TOO_LARGE", + "ERROR_DRIVER_FAILED_PRIOR_UNLOAD", + "ERROR_VOLSNAP_PREPARE_HIBERNATE", + "ERROR_HIBERNATION_FAILURE", + "ERROR_PWD_TOO_LONG", + "ERROR_FILE_SYSTEM_LIMITATION", + "ERROR_ASSERTION_FAILURE", + "ERROR_ACPI_ERROR", + "ERROR_WOW_ASSERTION", + "ERROR_PNP_BAD_MPS_TABLE", + "ERROR_PNP_TRANSLATION_FAILED", + "ERROR_PNP_IRQ_TRANSLATION_FAILED", + "ERROR_PNP_INVALID_ID", + "ERROR_WAKE_SYSTEM_DEBUGGER", + "ERROR_HANDLES_CLOSED", + "ERROR_EXTRANEOUS_INFORMATION", + "ERROR_RXACT_COMMIT_NECESSARY", + "ERROR_MEDIA_CHECK", + "ERROR_GUID_SUBSTITUTION_MADE", + "ERROR_STOPPED_ON_SYMLINK", + "ERROR_LONGJUMP", + "ERROR_PLUGPLAY_QUERY_VETOED", + "ERROR_UNWIND_CONSOLIDATE", + "ERROR_REGISTRY_HIVE_RECOVERED", + "ERROR_DLL_MIGHT_BE_INSECURE", + "ERROR_DLL_MIGHT_BE_INCOMPATIBLE", + "ERROR_DBG_EXCEPTION_NOT_HANDLED", + "ERROR_DBG_REPLY_LATER", + "ERROR_DBG_UNABLE_TO_PROVIDE_HANDLE", + "ERROR_DBG_TERMINATE_THREAD", + "ERROR_DBG_TERMINATE_PROCESS", + "ERROR_DBG_CONTROL_C", + "ERROR_DBG_PRINTEXCEPTION_C", + "ERROR_DBG_RIPEXCEPTION", + "ERROR_DBG_CONTROL_BREAK", + "ERROR_DBG_COMMAND_EXCEPTION", + "ERROR_OBJECT_NAME_EXISTS", + "ERROR_THREAD_WAS_SUSPENDED", + "ERROR_IMAGE_NOT_AT_BASE", + "ERROR_RXACT_STATE_CREATED", + "ERROR_SEGMENT_NOTIFICATION", + "ERROR_BAD_CURRENT_DIRECTORY", + "ERROR_FT_READ_RECOVERY_FROM_BACKUP", + "ERROR_FT_WRITE_RECOVERY", + "ERROR_IMAGE_MACHINE_TYPE_MISMATCH", + "ERROR_RECEIVE_PARTIAL", + "ERROR_RECEIVE_EXPEDITED", + "ERROR_RECEIVE_PARTIAL_EXPEDITED", + "ERROR_EVENT_DONE", + "ERROR_EVENT_PENDING", + "ERROR_CHECKING_FILE_SYSTEM", + "ERROR_FATAL_APP_EXIT", + "ERROR_PREDEFINED_HANDLE", + "ERROR_WAS_UNLOCKED", + "ERROR_SERVICE_NOTIFICATION", + "ERROR_WAS_LOCKED", + "ERROR_LOG_HARD_ERROR", + "ERROR_ALREADY_WIN32", + "ERROR_IMAGE_MACHINE_TYPE_MISMATCH_EXE", + "ERROR_NO_YIELD_PERFORMED", + "ERROR_TIMER_RESUME_IGNORED", + "ERROR_ARBITRATION_UNHANDLED", + "ERROR_CARDBUS_NOT_SUPPORTED", + "ERROR_MP_PROCESSOR_MISMATCH", + "ERROR_HIBERNATED", + "ERROR_RESUME_HIBERNATION", + "ERROR_FIRMWARE_UPDATED", + "ERROR_DRIVERS_LEAKING_LOCKED_PAGES", + "ERROR_WAKE_SYSTEM", + "ERROR_WAIT_1", + "ERROR_WAIT_2", + "ERROR_WAIT_3", + "ERROR_WAIT_63", + "ERROR_ABANDONED_WAIT_0", + "ERROR_ABANDONED_WAIT_63", + "ERROR_USER_APC", + "ERROR_KERNEL_APC", + "ERROR_ALERTED", + "ERROR_ELEVATION_REQUIRED", + "ERROR_REPARSE", + "ERROR_OPLOCK_BREAK_IN_PROGRESS", + "ERROR_VOLUME_MOUNTED", + "ERROR_RXACT_COMMITTED", + "ERROR_NOTIFY_CLEANUP", + "ERROR_PRIMARY_TRANSPORT_CONNECT_FAILED", + "ERROR_PAGE_FAULT_TRANSITION", + "ERROR_PAGE_FAULT_DEMAND_ZERO", + "ERROR_PAGE_FAULT_COPY_ON_WRITE", + "ERROR_PAGE_FAULT_GUARD_PAGE", + "ERROR_PAGE_FAULT_PAGING_FILE", + "ERROR_CACHE_PAGE_LOCKED", + "ERROR_CRASH_DUMP", + "ERROR_BUFFER_ALL_ZEROS", + "ERROR_REPARSE_OBJECT", + "ERROR_RESOURCE_REQUIREMENTS_CHANGED", + "ERROR_TRANSLATION_COMPLETE", + "ERROR_NOTHING_TO_TERMINATE", + "ERROR_PROCESS_NOT_IN_JOB", + "ERROR_PROCESS_IN_JOB", + "ERROR_VOLSNAP_HIBERNATE_READY", + "ERROR_FSFILTER_OP_COMPLETED_SUCCESSFULLY", + "ERROR_INTERRUPT_VECTOR_ALREADY_CONNECTED", + "ERROR_INTERRUPT_STILL_CONNECTED", + "ERROR_WAIT_FOR_OPLOCK", + "ERROR_DBG_EXCEPTION_HANDLED", + "ERROR_DBG_CONTINUE", + "ERROR_CALLBACK_POP_STACK", + "ERROR_COMPRESSION_DISABLED", + "ERROR_CANTFETCHBACKWARDS", + "ERROR_CANTSCROLLBACKWARDS", + "ERROR_ROWSNOTRELEASED", + "ERROR_BAD_ACCESSOR_FLAGS", + "ERROR_ERRORS_ENCOUNTERED", + "ERROR_NOT_CAPABLE", + "ERROR_REQUEST_OUT_OF_SEQUENCE", + "ERROR_VERSION_PARSE_ERROR", + "ERROR_BADSTARTPOSITION", + "ERROR_MEMORY_HARDWARE", + "ERROR_DISK_REPAIR_DISABLED", + "ERROR_INSUFFICIENT_RESOURCE_FOR_SPECIFIED_SHARED_SECTION_SIZE", + "ERROR_SYSTEM_POWERSTATE_TRANSITION", + "ERROR_SYSTEM_POWERSTATE_COMPLEX_TRANSITION", + "ERROR_MCA_EXCEPTION", + "ERROR_ACCESS_AUDIT_BY_POLICY", + "ERROR_ACCESS_DISABLED_NO_SAFER_UI_BY_POLICY", + "ERROR_ABANDON_HIBERFILE", + "ERROR_LOST_WRITEBEHIND_DATA_NETWORK_DISCONNECTED", + "ERROR_LOST_WRITEBEHIND_DATA_NETWORK_SERVER_ERROR", + "ERROR_LOST_WRITEBEHIND_DATA_LOCAL_DISK_ERROR", + "ERROR_BAD_MCFG_TABLE", + "ERROR_DISK_REPAIR_REDIRECTED", + "ERROR_DISK_REPAIR_UNSUCCESSFUL", + "ERROR_CORRUPT_LOG_OVERFULL", + "ERROR_CORRUPT_LOG_CORRUPTED", + "ERROR_CORRUPT_LOG_UNAVAILABLE", + "ERROR_CORRUPT_LOG_DELETED_FULL", + "ERROR_CORRUPT_LOG_CLEARED", + "ERROR_ORPHAN_NAME_EXHAUSTED", + "ERROR_OPLOCK_SWITCHED_TO_NEW_HANDLE", + "ERROR_CANNOT_GRANT_REQUESTED_OPLOCK", + "ERROR_CANNOT_BREAK_OPLOCK", + "ERROR_OPLOCK_HANDLE_CLOSED", + "ERROR_NO_ACE_CONDITION", + "ERROR_INVALID_ACE_CONDITION", + "ERROR_FILE_HANDLE_REVOKED", + "ERROR_IMAGE_AT_DIFFERENT_BASE", + "ERROR_ENCRYPTED_IO_NOT_POSSIBLE", + "ERROR_FILE_METADATA_OPTIMIZATION_IN_PROGRESS", + "ERROR_QUOTA_ACTIVITY", + "ERROR_HANDLE_REVOKED", + "ERROR_CALLBACK_INVOKE_INLINE", + "ERROR_CPU_SET_INVALID", + "ERROR_ENCLAVE_NOT_TERMINATED", + "ERROR_ENCLAVE_VIOLATION", + "ERROR_EA_ACCESS_DENIED", + "ERROR_OPERATION_ABORTED", + "ERROR_IO_INCOMPLETE", + "ERROR_IO_PENDING", + "ERROR_NOACCESS", + "ERROR_SWAPERROR", + "ERROR_STACK_OVERFLOW", + "ERROR_INVALID_MESSAGE", + "ERROR_CAN_NOT_COMPLETE", + "ERROR_INVALID_FLAGS", + "ERROR_UNRECOGNIZED_VOLUME", + "ERROR_FILE_INVALID", + "ERROR_FULLSCREEN_MODE", + "ERROR_NO_TOKEN", + "ERROR_BADDB", + "ERROR_BADKEY", + "ERROR_CANTOPEN", + "ERROR_CANTREAD", + "ERROR_CANTWRITE", + "ERROR_REGISTRY_RECOVERED", + "ERROR_REGISTRY_CORRUPT", + "ERROR_REGISTRY_IO_FAILED", + "ERROR_NOT_REGISTRY_FILE", + "ERROR_KEY_DELETED", + "ERROR_NO_LOG_SPACE", + "ERROR_KEY_HAS_CHILDREN", + "ERROR_CHILD_MUST_BE_VOLATILE", + "ERROR_NOTIFY_ENUM_DIR", + "ERROR_DEPENDENT_SERVICES_RUNNING", + "ERROR_INVALID_SERVICE_CONTROL", + "ERROR_SERVICE_REQUEST_TIMEOUT", + "ERROR_SERVICE_NO_THREAD", + "ERROR_SERVICE_DATABASE_LOCKED", + "ERROR_SERVICE_ALREADY_RUNNING", + "ERROR_INVALID_SERVICE_ACCOUNT", + "ERROR_SERVICE_DISABLED", + "ERROR_CIRCULAR_DEPENDENCY", + "ERROR_SERVICE_DOES_NOT_EXIST", + "ERROR_SERVICE_CANNOT_ACCEPT_CTRL", + "ERROR_SERVICE_NOT_ACTIVE", + "ERROR_FAILED_SERVICE_CONTROLLER_CONNECT", + "ERROR_EXCEPTION_IN_SERVICE", + "ERROR_DATABASE_DOES_NOT_EXIST", + "ERROR_SERVICE_SPECIFIC_ERROR", + "ERROR_PROCESS_ABORTED", + "ERROR_SERVICE_DEPENDENCY_FAIL", + "ERROR_SERVICE_LOGON_FAILED", + "ERROR_SERVICE_START_HANG", + "ERROR_INVALID_SERVICE_LOCK", + "ERROR_SERVICE_MARKED_FOR_DELETE", + "ERROR_SERVICE_EXISTS", + "ERROR_ALREADY_RUNNING_LKG", + "ERROR_SERVICE_DEPENDENCY_DELETED", + "ERROR_BOOT_ALREADY_ACCEPTED", + "ERROR_SERVICE_NEVER_STARTED", + "ERROR_DUPLICATE_SERVICE_NAME", + "ERROR_DIFFERENT_SERVICE_ACCOUNT", + "ERROR_CANNOT_DETECT_DRIVER_FAILURE", + "ERROR_CANNOT_DETECT_PROCESS_ABORT", + "ERROR_NO_RECOVERY_PROGRAM", + "ERROR_SERVICE_NOT_IN_EXE", + "ERROR_NOT_SAFEBOOT_SERVICE", + "ERROR_END_OF_MEDIA", + "ERROR_FILEMARK_DETECTED", + "ERROR_BEGINNING_OF_MEDIA", + "ERROR_SETMARK_DETECTED", + "ERROR_NO_DATA_DETECTED", + "ERROR_PARTITION_FAILURE", + "ERROR_INVALID_BLOCK_LENGTH", + "ERROR_DEVICE_NOT_PARTITIONED", + "ERROR_UNABLE_TO_LOCK_MEDIA", + "ERROR_UNABLE_TO_UNLOAD_MEDIA", + "ERROR_MEDIA_CHANGED", + "ERROR_BUS_RESET", + "ERROR_NO_MEDIA_IN_DRIVE", + "ERROR_NO_UNICODE_TRANSLATION", + "ERROR_DLL_INIT_FAILED", + "ERROR_SHUTDOWN_IN_PROGRESS", + "ERROR_NO_SHUTDOWN_IN_PROGRESS", + "ERROR_IO_DEVICE", + "ERROR_SERIAL_NO_DEVICE", + "ERROR_IRQ_BUSY", + "ERROR_MORE_WRITES", + "ERROR_COUNTER_TIMEOUT", + "ERROR_FLOPPY_ID_MARK_NOT_FOUND", + "ERROR_FLOPPY_WRONG_CYLINDER", + "ERROR_FLOPPY_UNKNOWN_ERROR", + "ERROR_FLOPPY_BAD_REGISTERS", + "ERROR_DISK_RECALIBRATE_FAILED", + "ERROR_DISK_OPERATION_FAILED", + "ERROR_DISK_RESET_FAILED", + "ERROR_EOM_OVERFLOW", + "ERROR_NOT_ENOUGH_SERVER_MEMORY", + "ERROR_POSSIBLE_DEADLOCK", + "ERROR_MAPPED_ALIGNMENT", + "ERROR_SET_POWER_STATE_VETOED", + "ERROR_SET_POWER_STATE_FAILED", + "ERROR_TOO_MANY_LINKS", + "ERROR_OLD_WIN_VERSION", + "ERROR_APP_WRONG_OS", + "ERROR_SINGLE_INSTANCE_APP", + "ERROR_RMODE_APP", + "ERROR_INVALID_DLL", + "ERROR_NO_ASSOCIATION", + "ERROR_DDE_FAIL", + "ERROR_DLL_NOT_FOUND", + "ERROR_NO_MORE_USER_HANDLES", + "ERROR_MESSAGE_SYNC_ONLY", + "ERROR_SOURCE_ELEMENT_EMPTY", + "ERROR_DESTINATION_ELEMENT_FULL", + "ERROR_ILLEGAL_ELEMENT_ADDRESS", + "ERROR_MAGAZINE_NOT_PRESENT", + "ERROR_DEVICE_REINITIALIZATION_NEEDED", + "ERROR_DEVICE_REQUIRES_CLEANING", + "ERROR_DEVICE_DOOR_OPEN", + "ERROR_DEVICE_NOT_CONNECTED", + "ERROR_NOT_FOUND", + "ERROR_NO_MATCH", + "ERROR_SET_NOT_FOUND", + "ERROR_POINT_NOT_FOUND", + "ERROR_NO_TRACKING_SERVICE", + "ERROR_NO_VOLUME_ID", + "ERROR_UNABLE_TO_REMOVE_REPLACED", + "ERROR_UNABLE_TO_MOVE_REPLACEMENT", + "ERROR_UNABLE_TO_MOVE_REPLACEMENT_2", + "ERROR_JOURNAL_DELETE_IN_PROGRESS", + "ERROR_JOURNAL_NOT_ACTIVE", + "ERROR_POTENTIAL_FILE_FOUND", + "ERROR_JOURNAL_ENTRY_DELETED", + "ERROR_VRF_CFG_AND_IO_ENABLED", + "ERROR_PARTITION_TERMINATING", + "ERROR_SHUTDOWN_IS_SCHEDULED", + "ERROR_SHUTDOWN_USERS_LOGGED_ON", + "ERROR_BAD_DEVICE", + "ERROR_CONNECTION_UNAVAIL", + "ERROR_DEVICE_ALREADY_REMEMBERED", + "ERROR_NO_NET_OR_BAD_PATH", + "ERROR_BAD_PROVIDER", + "ERROR_CANNOT_OPEN_PROFILE", + "ERROR_BAD_PROFILE", + "ERROR_NOT_CONTAINER", + "ERROR_EXTENDED_ERROR", + "ERROR_INVALID_GROUPNAME", + "ERROR_INVALID_COMPUTERNAME", + "ERROR_INVALID_EVENTNAME", + "ERROR_INVALID_DOMAINNAME", + "ERROR_INVALID_SERVICENAME", + "ERROR_INVALID_NETNAME", + "ERROR_INVALID_SHARENAME", + "ERROR_INVALID_PASSWORDNAME", + "ERROR_INVALID_MESSAGENAME", + "ERROR_INVALID_MESSAGEDEST", + "ERROR_SESSION_CREDENTIAL_CONFLICT", + "ERROR_REMOTE_SESSION_LIMIT_EXCEEDED", + "ERROR_DUP_DOMAINNAME", + "ERROR_NO_NETWORK", + "ERROR_CANCELLED", + "ERROR_USER_MAPPED_FILE", + "ERROR_CONNECTION_REFUSED", + "ERROR_GRACEFUL_DISCONNECT", + "ERROR_ADDRESS_ALREADY_ASSOCIATED", + "ERROR_ADDRESS_NOT_ASSOCIATED", + "ERROR_CONNECTION_INVALID", + "ERROR_CONNECTION_ACTIVE", + "ERROR_NETWORK_UNREACHABLE", + "ERROR_HOST_UNREACHABLE", + "ERROR_PROTOCOL_UNREACHABLE", + "ERROR_PORT_UNREACHABLE", + "ERROR_REQUEST_ABORTED", + "ERROR_CONNECTION_ABORTED", + "ERROR_RETRY", + "ERROR_CONNECTION_COUNT_LIMIT", + "ERROR_LOGIN_TIME_RESTRICTION", + "ERROR_LOGIN_WKSTA_RESTRICTION", + "ERROR_INCORRECT_ADDRESS", + "ERROR_ALREADY_REGISTERED", + "ERROR_SERVICE_NOT_FOUND", + "ERROR_NOT_AUTHENTICATED", + "ERROR_NOT_LOGGED_ON", + "ERROR_CONTINUE", + "ERROR_ALREADY_INITIALIZED", + "ERROR_NO_MORE_DEVICES", + "ERROR_NO_SUCH_SITE", + "ERROR_DOMAIN_CONTROLLER_EXISTS", + "ERROR_ONLY_IF_CONNECTED", + "ERROR_OVERRIDE_NOCHANGES", + "ERROR_BAD_USER_PROFILE", + "ERROR_NOT_SUPPORTED_ON_SBS", + "ERROR_SERVER_SHUTDOWN_IN_PROGRESS", + "ERROR_HOST_DOWN", + "ERROR_NON_ACCOUNT_SID", + "ERROR_NON_DOMAIN_SID", + "ERROR_APPHELP_BLOCK", + "ERROR_ACCESS_DISABLED_BY_POLICY", + "ERROR_REG_NAT_CONSUMPTION", + "ERROR_CSCSHARE_OFFLINE", + "ERROR_PKINIT_FAILURE", + "ERROR_SMARTCARD_SUBSYSTEM_FAILURE", + "ERROR_DOWNGRADE_DETECTED", + "ERROR_MACHINE_LOCKED", + "ERROR_SMB_GUEST_LOGON_BLOCKED", + "ERROR_CALLBACK_SUPPLIED_INVALID_DATA", + "ERROR_SYNC_FOREGROUND_REFRESH_REQUIRED", + "ERROR_DRIVER_BLOCKED", + "ERROR_INVALID_IMPORT_OF_NON_DLL", + "ERROR_ACCESS_DISABLED_WEBBLADE", + "ERROR_ACCESS_DISABLED_WEBBLADE_TAMPER", + "ERROR_RECOVERY_FAILURE", + "ERROR_ALREADY_FIBER", + "ERROR_ALREADY_THREAD", + "ERROR_STACK_BUFFER_OVERRUN", + "ERROR_PARAMETER_QUOTA_EXCEEDED", + "ERROR_DEBUGGER_INACTIVE", + "ERROR_DELAY_LOAD_FAILED", + "ERROR_VDM_DISALLOWED", + "ERROR_UNIDENTIFIED_ERROR", + "ERROR_INVALID_CRUNTIME_PARAMETER", + "ERROR_BEYOND_VDL", + "ERROR_INCOMPATIBLE_SERVICE_SID_TYPE", + "ERROR_DRIVER_PROCESS_TERMINATED", + "ERROR_IMPLEMENTATION_LIMIT", + "ERROR_PROCESS_IS_PROTECTED", + "ERROR_SERVICE_NOTIFY_CLIENT_LAGGING", + "ERROR_DISK_QUOTA_EXCEEDED", + "ERROR_CONTENT_BLOCKED", + "ERROR_INCOMPATIBLE_SERVICE_PRIVILEGE", + "ERROR_APP_HANG", + "ERROR_INVALID_LABEL", + "ERROR_NOT_ALL_ASSIGNED", + "ERROR_SOME_NOT_MAPPED", + "ERROR_NO_QUOTAS_FOR_ACCOUNT", + "ERROR_LOCAL_USER_SESSION_KEY", + "ERROR_NULL_LM_PASSWORD", + "ERROR_UNKNOWN_REVISION", + "ERROR_REVISION_MISMATCH", + "ERROR_INVALID_OWNER", + "ERROR_INVALID_PRIMARY_GROUP", + "ERROR_NO_IMPERSONATION_TOKEN", + "ERROR_CANT_DISABLE_MANDATORY", + "ERROR_NO_LOGON_SERVERS", + "ERROR_NO_SUCH_LOGON_SESSION", + "ERROR_NO_SUCH_PRIVILEGE", + "ERROR_PRIVILEGE_NOT_HELD", + "ERROR_INVALID_ACCOUNT_NAME", + "ERROR_USER_EXISTS", + "ERROR_NO_SUCH_USER", + "ERROR_GROUP_EXISTS", + "ERROR_NO_SUCH_GROUP", + "ERROR_MEMBER_IN_GROUP", + "ERROR_MEMBER_NOT_IN_GROUP", + "ERROR_LAST_ADMIN", + "ERROR_WRONG_PASSWORD", + "ERROR_ILL_FORMED_PASSWORD", + "ERROR_PASSWORD_RESTRICTION", + "ERROR_LOGON_FAILURE", + "ERROR_ACCOUNT_RESTRICTION", + "ERROR_INVALID_LOGON_HOURS", + "ERROR_INVALID_WORKSTATION", + "ERROR_PASSWORD_EXPIRED", + "ERROR_ACCOUNT_DISABLED", + "ERROR_NONE_MAPPED", + "ERROR_TOO_MANY_LUIDS_REQUESTED", + "ERROR_LUIDS_EXHAUSTED", + "ERROR_INVALID_SUB_AUTHORITY", + "ERROR_INVALID_ACL", + "ERROR_INVALID_SID", + "ERROR_INVALID_SECURITY_DESCR", + "ERROR_BAD_INHERITANCE_ACL", + "ERROR_SERVER_DISABLED", + "ERROR_SERVER_NOT_DISABLED", + "ERROR_INVALID_ID_AUTHORITY", + "ERROR_ALLOTTED_SPACE_EXCEEDED", + "ERROR_INVALID_GROUP_ATTRIBUTES", + "ERROR_BAD_IMPERSONATION_LEVEL", + "ERROR_CANT_OPEN_ANONYMOUS", + "ERROR_BAD_VALIDATION_CLASS", + "ERROR_BAD_TOKEN_TYPE", + "ERROR_NO_SECURITY_ON_OBJECT", + "ERROR_CANT_ACCESS_DOMAIN_INFO", + "ERROR_INVALID_SERVER_STATE", + "ERROR_INVALID_DOMAIN_STATE", + "ERROR_INVALID_DOMAIN_ROLE", + "ERROR_NO_SUCH_DOMAIN", + "ERROR_DOMAIN_EXISTS", + "ERROR_DOMAIN_LIMIT_EXCEEDED", + "ERROR_INTERNAL_DB_CORRUPTION", + "ERROR_INTERNAL_ERROR", + "ERROR_GENERIC_NOT_MAPPED", + "ERROR_BAD_DESCRIPTOR_FORMAT", + "ERROR_NOT_LOGON_PROCESS", + "ERROR_LOGON_SESSION_EXISTS", + "ERROR_NO_SUCH_PACKAGE", + "ERROR_BAD_LOGON_SESSION_STATE", + "ERROR_LOGON_SESSION_COLLISION", + "ERROR_INVALID_LOGON_TYPE", + "ERROR_CANNOT_IMPERSONATE", + "ERROR_RXACT_INVALID_STATE", + "ERROR_RXACT_COMMIT_FAILURE", + "ERROR_SPECIAL_ACCOUNT", + "ERROR_SPECIAL_GROUP", + "ERROR_SPECIAL_USER", + "ERROR_MEMBERS_PRIMARY_GROUP", + "ERROR_TOKEN_ALREADY_IN_USE", + "ERROR_NO_SUCH_ALIAS", + "ERROR_MEMBER_NOT_IN_ALIAS", + "ERROR_MEMBER_IN_ALIAS", + "ERROR_ALIAS_EXISTS", + "ERROR_LOGON_NOT_GRANTED", + "ERROR_TOO_MANY_SECRETS", + "ERROR_SECRET_TOO_LONG", + "ERROR_INTERNAL_DB_ERROR", + "ERROR_TOO_MANY_CONTEXT_IDS", + "ERROR_LOGON_TYPE_NOT_GRANTED", + "ERROR_NT_CROSS_ENCRYPTION_REQUIRED", + "ERROR_NO_SUCH_MEMBER", + "ERROR_INVALID_MEMBER", + "ERROR_TOO_MANY_SIDS", + "ERROR_LM_CROSS_ENCRYPTION_REQUIRED", + "ERROR_NO_INHERITANCE", + "ERROR_FILE_CORRUPT", + "ERROR_DISK_CORRUPT", + "ERROR_NO_USER_SESSION_KEY", + "ERROR_LICENSE_QUOTA_EXCEEDED", + "ERROR_WRONG_TARGET_NAME", + "ERROR_MUTUAL_AUTH_FAILED", + "ERROR_TIME_SKEW", + "ERROR_CURRENT_DOMAIN_NOT_ALLOWED", + "ERROR_INVALID_WINDOW_HANDLE", + "ERROR_INVALID_MENU_HANDLE", + "ERROR_INVALID_CURSOR_HANDLE", + "ERROR_INVALID_ACCEL_HANDLE", + "ERROR_INVALID_HOOK_HANDLE", + "ERROR_INVALID_DWP_HANDLE", + "ERROR_TLW_WITH_WSCHILD", + "ERROR_CANNOT_FIND_WND_CLASS", + "ERROR_WINDOW_OF_OTHER_THREAD", + "ERROR_HOTKEY_ALREADY_REGISTERED", + "ERROR_CLASS_ALREADY_EXISTS", + "ERROR_CLASS_DOES_NOT_EXIST", + "ERROR_CLASS_HAS_WINDOWS", + "ERROR_INVALID_INDEX", + "ERROR_INVALID_ICON_HANDLE", + "ERROR_PRIVATE_DIALOG_INDEX", + "ERROR_LISTBOX_ID_NOT_FOUND", + "ERROR_NO_WILDCARD_CHARACTERS", + "ERROR_CLIPBOARD_NOT_OPEN", + "ERROR_HOTKEY_NOT_REGISTERED", + "ERROR_WINDOW_NOT_DIALOG", + "ERROR_CONTROL_ID_NOT_FOUND", + "ERROR_INVALID_COMBOBOX_MESSAGE", + "ERROR_WINDOW_NOT_COMBOBOX", + "ERROR_INVALID_EDIT_HEIGHT", + "ERROR_DC_NOT_FOUND", + "ERROR_INVALID_HOOK_FILTER", + "ERROR_INVALID_FILTER_PROC", + "ERROR_HOOK_NEEDS_HMOD", + "ERROR_GLOBAL_ONLY_HOOK", + "ERROR_JOURNAL_HOOK_SET", + "ERROR_HOOK_NOT_INSTALLED", + "ERROR_INVALID_LB_MESSAGE", + "ERROR_SETCOUNT_ON_BAD_LB", + "ERROR_LB_WITHOUT_TABSTOPS", + "ERROR_DESTROY_OBJECT_OF_OTHER_THREAD", + "ERROR_CHILD_WINDOW_MENU", + "ERROR_NO_SYSTEM_MENU", + "ERROR_INVALID_MSGBOX_STYLE", + "ERROR_INVALID_SPI_VALUE", + "ERROR_SCREEN_ALREADY_LOCKED", + "ERROR_HWNDS_HAVE_DIFF_PARENT", + "ERROR_NOT_CHILD_WINDOW", + "ERROR_INVALID_GW_COMMAND", + "ERROR_INVALID_THREAD_ID", + "ERROR_NON_MDICHILD_WINDOW", + "ERROR_POPUP_ALREADY_ACTIVE", + "ERROR_NO_SCROLLBARS", + "ERROR_INVALID_SCROLLBAR_RANGE", + "ERROR_INVALID_SHOWWIN_COMMAND", + "ERROR_NO_SYSTEM_RESOURCES", + "ERROR_NONPAGED_SYSTEM_RESOURCES", + "ERROR_PAGED_SYSTEM_RESOURCES", + "ERROR_WORKING_SET_QUOTA", + "ERROR_PAGEFILE_QUOTA", + "ERROR_COMMITMENT_LIMIT", + "ERROR_MENU_ITEM_NOT_FOUND", + "ERROR_INVALID_KEYBOARD_HANDLE", + "ERROR_HOOK_TYPE_NOT_ALLOWED", + "ERROR_REQUIRES_INTERACTIVE_WINDOWSTATION", + "ERROR_TIMEOUT", + "ERROR_INVALID_MONITOR_HANDLE", + "ERROR_INCORRECT_SIZE", + "ERROR_SYMLINK_CLASS_DISABLED", + "ERROR_SYMLINK_NOT_SUPPORTED", + "ERROR_XML_PARSE_ERROR", + "ERROR_XMLDSIG_ERROR", + "ERROR_RESTART_APPLICATION", + "ERROR_WRONG_COMPARTMENT", + "ERROR_AUTHIP_FAILURE", + "ERROR_NO_NVRAM_RESOURCES", + "ERROR_NOT_GUI_PROCESS", + "ERROR_EVENTLOG_FILE_CORRUPT", + "ERROR_EVENTLOG_CANT_START", + "ERROR_LOG_FILE_FULL", + "ERROR_EVENTLOG_FILE_CHANGED", + "ERROR_CONTAINER_ASSIGNED", + "ERROR_JOB_NO_CONTAINER", + "ERROR_INVALID_TASK_NAME", + "ERROR_INVALID_TASK_INDEX", + "ERROR_THREAD_ALREADY_IN_TASK", + "ERROR_INSTALL_SERVICE_FAILURE", + "ERROR_INSTALL_USEREXIT", + "ERROR_INSTALL_FAILURE", + "ERROR_INSTALL_SUSPEND", + "ERROR_UNKNOWN_PRODUCT", + "ERROR_UNKNOWN_FEATURE", + "ERROR_UNKNOWN_COMPONENT", + "ERROR_UNKNOWN_PROPERTY", + "ERROR_INVALID_HANDLE_STATE", + "ERROR_BAD_CONFIGURATION", + "ERROR_INDEX_ABSENT", + "ERROR_INSTALL_SOURCE_ABSENT", + "ERROR_INSTALL_PACKAGE_VERSION", + "ERROR_PRODUCT_UNINSTALLED", + "ERROR_BAD_QUERY_SYNTAX", + "ERROR_INVALID_FIELD", + "ERROR_DEVICE_REMOVED", + "ERROR_INSTALL_ALREADY_RUNNING", + "ERROR_INSTALL_PACKAGE_OPEN_FAILED", + "ERROR_INSTALL_PACKAGE_INVALID", + "ERROR_INSTALL_UI_FAILURE", + "ERROR_INSTALL_LOG_FAILURE", + "ERROR_INSTALL_LANGUAGE_UNSUPPORTED", + "ERROR_INSTALL_TRANSFORM_FAILURE", + "ERROR_INSTALL_PACKAGE_REJECTED", + "ERROR_FUNCTION_NOT_CALLED", + "ERROR_FUNCTION_FAILED", + "ERROR_INVALID_TABLE", + "ERROR_DATATYPE_MISMATCH", + "ERROR_UNSUPPORTED_TYPE", + "ERROR_CREATE_FAILED", + "ERROR_INSTALL_TEMP_UNWRITABLE", + "ERROR_INSTALL_PLATFORM_UNSUPPORTED", + "ERROR_INSTALL_NOTUSED", + "ERROR_PATCH_PACKAGE_OPEN_FAILED", + "ERROR_PATCH_PACKAGE_INVALID", + "ERROR_PATCH_PACKAGE_UNSUPPORTED", + "ERROR_PRODUCT_VERSION", + "ERROR_INVALID_COMMAND_LINE", + "ERROR_INSTALL_REMOTE_DISALLOWED", + "ERROR_SUCCESS_REBOOT_INITIATED", + "ERROR_PATCH_TARGET_NOT_FOUND", + "ERROR_PATCH_PACKAGE_REJECTED", + "ERROR_INSTALL_TRANSFORM_REJECTED", + "ERROR_INSTALL_REMOTE_PROHIBITED", + "ERROR_PATCH_REMOVAL_UNSUPPORTED", + "ERROR_UNKNOWN_PATCH", + "ERROR_PATCH_NO_SEQUENCE", + "ERROR_PATCH_REMOVAL_DISALLOWED", + "ERROR_INVALID_PATCH_XML", + "ERROR_PATCH_MANAGED_ADVERTISED_PRODUCT", + "ERROR_INSTALL_SERVICE_SAFEBOOT", + "ERROR_FAIL_FAST_EXCEPTION", + "ERROR_INSTALL_REJECTED", + "ERROR_DYNAMIC_CODE_BLOCKED", + "ERROR_NOT_SAME_OBJECT", + "ERROR_STRICT_CFG_VIOLATION", + "ERROR_SET_CONTEXT_DENIED", + "ERROR_CROSS_PARTITION_VIOLATION", + "ERROR_RETURN_ADDRESS_HIJACK_ATTEMPT", + "ERROR_INVALID_USER_BUFFER", + "ERROR_UNRECOGNIZED_MEDIA", + "ERROR_NO_TRUST_LSA_SECRET", + "ERROR_NO_TRUST_SAM_ACCOUNT", + "ERROR_TRUSTED_DOMAIN_FAILURE", + "ERROR_TRUSTED_RELATIONSHIP_FAILURE", + "ERROR_TRUST_FAILURE", + "ERROR_NETLOGON_NOT_STARTED", + "ERROR_ACCOUNT_EXPIRED", + "ERROR_REDIRECTOR_HAS_OPEN_HANDLES", + "ERROR_PRINTER_DRIVER_ALREADY_INSTALLED", + "ERROR_UNKNOWN_PORT", + "ERROR_UNKNOWN_PRINTER_DRIVER", + "ERROR_UNKNOWN_PRINTPROCESSOR", + "ERROR_INVALID_SEPARATOR_FILE", + "ERROR_INVALID_PRIORITY", + "ERROR_INVALID_PRINTER_NAME", + "ERROR_PRINTER_ALREADY_EXISTS", + "ERROR_INVALID_PRINTER_COMMAND", + "ERROR_INVALID_DATATYPE", + "ERROR_INVALID_ENVIRONMENT", + "ERROR_NOLOGON_INTERDOMAIN_TRUST_ACCOUNT", + "ERROR_NOLOGON_WORKSTATION_TRUST_ACCOUNT", + "ERROR_NOLOGON_SERVER_TRUST_ACCOUNT", + "ERROR_DOMAIN_TRUST_INCONSISTENT", + "ERROR_SERVER_HAS_OPEN_HANDLES", + "ERROR_RESOURCE_DATA_NOT_FOUND", + "ERROR_RESOURCE_TYPE_NOT_FOUND", + "ERROR_RESOURCE_NAME_NOT_FOUND", + "ERROR_RESOURCE_LANG_NOT_FOUND", + "ERROR_NOT_ENOUGH_QUOTA", + "ERROR_INVALID_TIME", + "ERROR_INVALID_FORM_NAME", + "ERROR_INVALID_FORM_SIZE", + "ERROR_ALREADY_WAITING", + "ERROR_PRINTER_DELETED", + "ERROR_INVALID_PRINTER_STATE", + "ERROR_PASSWORD_MUST_CHANGE", + "ERROR_DOMAIN_CONTROLLER_NOT_FOUND", + "ERROR_ACCOUNT_LOCKED_OUT", + "ERROR_NO_SITENAME", + "ERROR_CANT_ACCESS_FILE", + "ERROR_CANT_RESOLVE_FILENAME", + "ERROR_KM_DRIVER_BLOCKED", + "ERROR_CONTEXT_EXPIRED", + "ERROR_PER_USER_TRUST_QUOTA_EXCEEDED", + "ERROR_ALL_USER_TRUST_QUOTA_EXCEEDED", + "ERROR_USER_DELETE_TRUST_QUOTA_EXCEEDED", + "ERROR_AUTHENTICATION_FIREWALL_FAILED", + "ERROR_REMOTE_PRINT_CONNECTIONS_BLOCKED", + "ERROR_NTLM_BLOCKED", + "ERROR_PASSWORD_CHANGE_REQUIRED", + "ERROR_LOST_MODE_LOGON_RESTRICTION", + "ERROR_INVALID_PIXEL_FORMAT", + "ERROR_BAD_DRIVER", + "ERROR_INVALID_WINDOW_STYLE", + "ERROR_METAFILE_NOT_SUPPORTED", + "ERROR_TRANSFORM_NOT_SUPPORTED", + "ERROR_CLIPPING_NOT_SUPPORTED", + "ERROR_INVALID_CMM", + "ERROR_INVALID_PROFILE", + "ERROR_TAG_NOT_FOUND", + "ERROR_TAG_NOT_PRESENT", + "ERROR_DUPLICATE_TAG", + "ERROR_PROFILE_NOT_ASSOCIATED_WITH_DEVICE", + "ERROR_PROFILE_NOT_FOUND", + "ERROR_INVALID_COLORSPACE", + "ERROR_ICM_NOT_ENABLED", + "ERROR_DELETING_ICM_XFORM", + "ERROR_INVALID_TRANSFORM", + "ERROR_COLORSPACE_MISMATCH", + "ERROR_INVALID_COLORINDEX", + "ERROR_PROFILE_DOES_NOT_MATCH_DEVICE", + "ERROR_CONNECTED_OTHER_PASSWORD", + "ERROR_CONNECTED_OTHER_PASSWORD_DEFAULT", + "ERROR_BAD_USERNAME", + "ERROR_NOT_CONNECTED", + "ERROR_OPEN_FILES", + "ERROR_ACTIVE_CONNECTIONS", + "ERROR_DEVICE_IN_USE", + "ERROR_UNKNOWN_PRINT_MONITOR", + "ERROR_PRINTER_DRIVER_IN_USE", + "ERROR_SPOOL_FILE_NOT_FOUND", + "ERROR_SPL_NO_STARTDOC", + "ERROR_SPL_NO_ADDJOB", + "ERROR_PRINT_PROCESSOR_ALREADY_INSTALLED", + "ERROR_PRINT_MONITOR_ALREADY_INSTALLED", + "ERROR_INVALID_PRINT_MONITOR", + "ERROR_PRINT_MONITOR_IN_USE", + "ERROR_PRINTER_HAS_JOBS_QUEUED", + "ERROR_SUCCESS_REBOOT_REQUIRED", + "ERROR_SUCCESS_RESTART_REQUIRED", + "ERROR_PRINTER_NOT_FOUND", + "ERROR_PRINTER_DRIVER_WARNED", + "ERROR_PRINTER_DRIVER_BLOCKED", + "ERROR_PRINTER_DRIVER_PACKAGE_IN_USE", + "ERROR_CORE_DRIVER_PACKAGE_NOT_FOUND", + "ERROR_FAIL_REBOOT_REQUIRED", + "ERROR_FAIL_REBOOT_INITIATED", + "ERROR_PRINTER_DRIVER_DOWNLOAD_NEEDED", + "ERROR_PRINT_JOB_RESTART_REQUIRED", + "ERROR_INVALID_PRINTER_DRIVER_MANIFEST", + "ERROR_PRINTER_NOT_SHAREABLE", + "ERROR_REQUEST_PAUSED", + "ERROR_APPEXEC_CONDITION_NOT_SATISFIED", + "ERROR_APPEXEC_HANDLE_INVALIDATED", + "ERROR_APPEXEC_INVALID_HOST_GENERATION", + "ERROR_APPEXEC_UNEXPECTED_PROCESS_REGISTRATION", + "ERROR_APPEXEC_INVALID_HOST_STATE", + "ERROR_APPEXEC_NO_DONOR", + "ERROR_APPEXEC_HOST_ID_MISMATCH", + "ERROR_APPEXEC_UNKNOWN_USER", + "ERROR_IO_REISSUE_AS_CACHED", + "ERROR_WINS_INTERNAL", + "ERROR_CAN_NOT_DEL_LOCAL_WINS", + "ERROR_STATIC_INIT", + "ERROR_INC_BACKUP", + "ERROR_FULL_BACKUP", + "ERROR_REC_NON_EXISTENT", + "ERROR_RPL_NOT_ALLOWED", + "ERROR_DHCP_ADDRESS_CONFLICT", + "ERROR_WMI_GUID_NOT_FOUND", + "ERROR_WMI_INSTANCE_NOT_FOUND", + "ERROR_WMI_ITEMID_NOT_FOUND", + "ERROR_WMI_TRY_AGAIN", + "ERROR_WMI_DP_NOT_FOUND", + "ERROR_WMI_UNRESOLVED_INSTANCE_REF", + "ERROR_WMI_ALREADY_ENABLED", + "ERROR_WMI_GUID_DISCONNECTED", + "ERROR_WMI_SERVER_UNAVAILABLE", + "ERROR_WMI_DP_FAILED", + "ERROR_WMI_INVALID_MOF", + "ERROR_WMI_INVALID_REGINFO", + "ERROR_WMI_ALREADY_DISABLED", + "ERROR_WMI_READ_ONLY", + "ERROR_WMI_SET_FAILURE", + "ERROR_NOT_APPCONTAINER", + "ERROR_APPCONTAINER_REQUIRED", + "ERROR_NOT_SUPPORTED_IN_APPCONTAINER", + "ERROR_INVALID_PACKAGE_SID_LENGTH", + "ERROR_INVALID_MEDIA", + "ERROR_INVALID_LIBRARY", + "ERROR_INVALID_MEDIA_POOL", + "ERROR_DRIVE_MEDIA_MISMATCH", + "ERROR_MEDIA_OFFLINE", + "ERROR_LIBRARY_OFFLINE", + "ERROR_EMPTY", + "ERROR_NOT_EMPTY", + "ERROR_MEDIA_UNAVAILABLE", + "ERROR_RESOURCE_DISABLED", + "ERROR_INVALID_CLEANER", + "ERROR_UNABLE_TO_CLEAN", + "ERROR_OBJECT_NOT_FOUND", + "ERROR_DATABASE_FAILURE", + "ERROR_DATABASE_FULL", + "ERROR_MEDIA_INCOMPATIBLE", + "ERROR_RESOURCE_NOT_PRESENT", + "ERROR_INVALID_OPERATION", + "ERROR_MEDIA_NOT_AVAILABLE", + "ERROR_DEVICE_NOT_AVAILABLE", + "ERROR_REQUEST_REFUSED", + "ERROR_INVALID_DRIVE_OBJECT", + "ERROR_LIBRARY_FULL", + "ERROR_MEDIUM_NOT_ACCESSIBLE", + "ERROR_UNABLE_TO_LOAD_MEDIUM", + "ERROR_UNABLE_TO_INVENTORY_DRIVE", + "ERROR_UNABLE_TO_INVENTORY_SLOT", + "ERROR_UNABLE_TO_INVENTORY_TRANSPORT", + "ERROR_TRANSPORT_FULL", + "ERROR_CONTROLLING_IEPORT", + "ERROR_UNABLE_TO_EJECT_MOUNTED_MEDIA", + "ERROR_CLEANER_SLOT_SET", + "ERROR_CLEANER_SLOT_NOT_SET", + "ERROR_CLEANER_CARTRIDGE_SPENT", + "ERROR_UNEXPECTED_OMID", + "ERROR_CANT_DELETE_LAST_ITEM", + "ERROR_MESSAGE_EXCEEDS_MAX_SIZE", + "ERROR_VOLUME_CONTAINS_SYS_FILES", + "ERROR_INDIGENOUS_TYPE", + "ERROR_NO_SUPPORTING_DRIVES", + "ERROR_CLEANER_CARTRIDGE_INSTALLED", + "ERROR_IEPORT_FULL", + "ERROR_FILE_OFFLINE", + "ERROR_REMOTE_STORAGE_NOT_ACTIVE", + "ERROR_REMOTE_STORAGE_MEDIA_ERROR", + "ERROR_NOT_A_REPARSE_POINT", + "ERROR_REPARSE_ATTRIBUTE_CONFLICT", + "ERROR_INVALID_REPARSE_DATA", + "ERROR_REPARSE_TAG_INVALID", + "ERROR_REPARSE_TAG_MISMATCH", + "ERROR_REPARSE_POINT_ENCOUNTERED", + "ERROR_APP_DATA_NOT_FOUND", + "ERROR_APP_DATA_EXPIRED", + "ERROR_APP_DATA_CORRUPT", + "ERROR_APP_DATA_LIMIT_EXCEEDED", + "ERROR_APP_DATA_REBOOT_REQUIRED", + "ERROR_SECUREBOOT_ROLLBACK_DETECTED", + "ERROR_SECUREBOOT_POLICY_VIOLATION", + "ERROR_SECUREBOOT_INVALID_POLICY", + "ERROR_SECUREBOOT_POLICY_PUBLISHER_NOT_FOUND", + "ERROR_SECUREBOOT_POLICY_NOT_SIGNED", + "ERROR_SECUREBOOT_NOT_ENABLED", + "ERROR_SECUREBOOT_FILE_REPLACED", + "ERROR_SECUREBOOT_POLICY_NOT_AUTHORIZED", + "ERROR_SECUREBOOT_POLICY_UNKNOWN", + "ERROR_SECUREBOOT_POLICY_MISSING_ANTIROLLBACKVERSION", + "ERROR_SECUREBOOT_PLATFORM_ID_MISMATCH", + "ERROR_SECUREBOOT_POLICY_ROLLBACK_DETECTED", + "ERROR_SECUREBOOT_POLICY_UPGRADE_MISMATCH", + "ERROR_SECUREBOOT_REQUIRED_POLICY_FILE_MISSING", + "ERROR_SECUREBOOT_NOT_BASE_POLICY", + "ERROR_SECUREBOOT_NOT_SUPPLEMENTAL_POLICY", + "ERROR_OFFLOAD_READ_FLT_NOT_SUPPORTED", + "ERROR_OFFLOAD_WRITE_FLT_NOT_SUPPORTED", + "ERROR_OFFLOAD_READ_FILE_NOT_SUPPORTED", + "ERROR_OFFLOAD_WRITE_FILE_NOT_SUPPORTED", + "ERROR_ALREADY_HAS_STREAM_ID", + "ERROR_SMR_GARBAGE_COLLECTION_REQUIRED", + "ERROR_WOF_WIM_HEADER_CORRUPT", + "ERROR_WOF_WIM_RESOURCE_TABLE_CORRUPT", + "ERROR_WOF_FILE_RESOURCE_TABLE_CORRUPT", + "ERROR_VOLUME_NOT_SIS_ENABLED", + "ERROR_SYSTEM_INTEGRITY_ROLLBACK_DETECTED", + "ERROR_SYSTEM_INTEGRITY_POLICY_VIOLATION", + "ERROR_SYSTEM_INTEGRITY_INVALID_POLICY", + "ERROR_SYSTEM_INTEGRITY_POLICY_NOT_SIGNED", + "ERROR_SYSTEM_INTEGRITY_TOO_MANY_POLICIES", + "ERROR_SYSTEM_INTEGRITY_SUPPLEMENTAL_POLICY_NOT_AUTHORIZED", + "ERROR_VSM_NOT_INITIALIZED", + "ERROR_VSM_DMA_PROTECTION_NOT_IN_USE", + "ERROR_PLATFORM_MANIFEST_NOT_AUTHORIZED", + "ERROR_PLATFORM_MANIFEST_INVALID", + "ERROR_PLATFORM_MANIFEST_FILE_NOT_AUTHORIZED", + "ERROR_PLATFORM_MANIFEST_CATALOG_NOT_AUTHORIZED", + "ERROR_PLATFORM_MANIFEST_BINARY_ID_NOT_FOUND", + "ERROR_PLATFORM_MANIFEST_NOT_ACTIVE", + "ERROR_PLATFORM_MANIFEST_NOT_SIGNED", + "ERROR_DEPENDENT_RESOURCE_EXISTS", + "ERROR_DEPENDENCY_NOT_FOUND", + "ERROR_DEPENDENCY_ALREADY_EXISTS", + "ERROR_RESOURCE_NOT_ONLINE", + "ERROR_HOST_NODE_NOT_AVAILABLE", + "ERROR_RESOURCE_NOT_AVAILABLE", + "ERROR_RESOURCE_NOT_FOUND", + "ERROR_SHUTDOWN_CLUSTER", + "ERROR_CANT_EVICT_ACTIVE_NODE", + "ERROR_OBJECT_ALREADY_EXISTS", + "ERROR_OBJECT_IN_LIST", + "ERROR_GROUP_NOT_AVAILABLE", + "ERROR_GROUP_NOT_FOUND", + "ERROR_GROUP_NOT_ONLINE", + "ERROR_HOST_NODE_NOT_RESOURCE_OWNER", + "ERROR_HOST_NODE_NOT_GROUP_OWNER", + "ERROR_RESMON_CREATE_FAILED", + "ERROR_RESMON_ONLINE_FAILED", + "ERROR_RESOURCE_ONLINE", + "ERROR_QUORUM_RESOURCE", + "ERROR_NOT_QUORUM_CAPABLE", + "ERROR_CLUSTER_SHUTTING_DOWN", + "ERROR_INVALID_STATE", + "ERROR_RESOURCE_PROPERTIES_STORED", + "ERROR_NOT_QUORUM_CLASS", + "ERROR_CORE_RESOURCE", + "ERROR_QUORUM_RESOURCE_ONLINE_FAILED", + "ERROR_QUORUMLOG_OPEN_FAILED", + "ERROR_CLUSTERLOG_CORRUPT", + "ERROR_CLUSTERLOG_RECORD_EXCEEDS_MAXSIZE", + "ERROR_CLUSTERLOG_EXCEEDS_MAXSIZE", + "ERROR_CLUSTERLOG_CHKPOINT_NOT_FOUND", + "ERROR_CLUSTERLOG_NOT_ENOUGH_SPACE", + "ERROR_QUORUM_OWNER_ALIVE", + "ERROR_NETWORK_NOT_AVAILABLE", + "ERROR_NODE_NOT_AVAILABLE", + "ERROR_ALL_NODES_NOT_AVAILABLE", + "ERROR_RESOURCE_FAILED", + "ERROR_CLUSTER_INVALID_NODE", + "ERROR_CLUSTER_NODE_EXISTS", + "ERROR_CLUSTER_JOIN_IN_PROGRESS", + "ERROR_CLUSTER_NODE_NOT_FOUND", + "ERROR_CLUSTER_LOCAL_NODE_NOT_FOUND", + "ERROR_CLUSTER_NETWORK_EXISTS", + "ERROR_CLUSTER_NETWORK_NOT_FOUND", + "ERROR_CLUSTER_NETINTERFACE_EXISTS", + "ERROR_CLUSTER_NETINTERFACE_NOT_FOUND", + "ERROR_CLUSTER_INVALID_REQUEST", + "ERROR_CLUSTER_INVALID_NETWORK_PROVIDER", + "ERROR_CLUSTER_NODE_DOWN", + "ERROR_CLUSTER_NODE_UNREACHABLE", + "ERROR_CLUSTER_NODE_NOT_MEMBER", + "ERROR_CLUSTER_JOIN_NOT_IN_PROGRESS", + "ERROR_CLUSTER_INVALID_NETWORK", + "ERROR_CLUSTER_NODE_UP", + "ERROR_CLUSTER_IPADDR_IN_USE", + "ERROR_CLUSTER_NODE_NOT_PAUSED", + "ERROR_CLUSTER_NO_SECURITY_CONTEXT", + "ERROR_CLUSTER_NETWORK_NOT_INTERNAL", + "ERROR_CLUSTER_NODE_ALREADY_UP", + "ERROR_CLUSTER_NODE_ALREADY_DOWN", + "ERROR_CLUSTER_NETWORK_ALREADY_ONLINE", + "ERROR_CLUSTER_NETWORK_ALREADY_OFFLINE", + "ERROR_CLUSTER_NODE_ALREADY_MEMBER", + "ERROR_CLUSTER_LAST_INTERNAL_NETWORK", + "ERROR_CLUSTER_NETWORK_HAS_DEPENDENTS", + "ERROR_INVALID_OPERATION_ON_QUORUM", + "ERROR_DEPENDENCY_NOT_ALLOWED", + "ERROR_CLUSTER_NODE_PAUSED", + "ERROR_NODE_CANT_HOST_RESOURCE", + "ERROR_CLUSTER_NODE_NOT_READY", + "ERROR_CLUSTER_NODE_SHUTTING_DOWN", + "ERROR_CLUSTER_JOIN_ABORTED", + "ERROR_CLUSTER_INCOMPATIBLE_VERSIONS", + "ERROR_CLUSTER_MAXNUM_OF_RESOURCES_EXCEEDED", + "ERROR_CLUSTER_SYSTEM_CONFIG_CHANGED", + "ERROR_CLUSTER_RESOURCE_TYPE_NOT_FOUND", + "ERROR_CLUSTER_RESTYPE_NOT_SUPPORTED", + "ERROR_CLUSTER_RESNAME_NOT_FOUND", + "ERROR_CLUSTER_NO_RPC_PACKAGES_REGISTERED", + "ERROR_CLUSTER_OWNER_NOT_IN_PREFLIST", + "ERROR_CLUSTER_DATABASE_SEQMISMATCH", + "ERROR_RESMON_INVALID_STATE", + "ERROR_CLUSTER_GUM_NOT_LOCKER", + "ERROR_QUORUM_DISK_NOT_FOUND", + "ERROR_DATABASE_BACKUP_CORRUPT", + "ERROR_CLUSTER_NODE_ALREADY_HAS_DFS_ROOT", + "ERROR_RESOURCE_PROPERTY_UNCHANGEABLE", + "ERROR_NO_ADMIN_ACCESS_POINT", + "ERROR_CLUSTER_MEMBERSHIP_INVALID_STATE", + "ERROR_CLUSTER_QUORUMLOG_NOT_FOUND", + "ERROR_CLUSTER_MEMBERSHIP_HALT", + "ERROR_CLUSTER_INSTANCE_ID_MISMATCH", + "ERROR_CLUSTER_NETWORK_NOT_FOUND_FOR_IP", + "ERROR_CLUSTER_PROPERTY_DATA_TYPE_MISMATCH", + "ERROR_CLUSTER_EVICT_WITHOUT_CLEANUP", + "ERROR_CLUSTER_PARAMETER_MISMATCH", + "ERROR_NODE_CANNOT_BE_CLUSTERED", + "ERROR_CLUSTER_WRONG_OS_VERSION", + "ERROR_CLUSTER_CANT_CREATE_DUP_CLUSTER_NAME", + "ERROR_CLUSCFG_ALREADY_COMMITTED", + "ERROR_CLUSCFG_ROLLBACK_FAILED", + "ERROR_CLUSCFG_SYSTEM_DISK_DRIVE_LETTER_CONFLICT", + "ERROR_CLUSTER_OLD_VERSION", + "ERROR_CLUSTER_MISMATCHED_COMPUTER_ACCT_NAME", + "ERROR_CLUSTER_NO_NET_ADAPTERS", + "ERROR_CLUSTER_POISONED", + "ERROR_CLUSTER_GROUP_MOVING", + "ERROR_CLUSTER_RESOURCE_TYPE_BUSY", + "ERROR_RESOURCE_CALL_TIMED_OUT", + "ERROR_INVALID_CLUSTER_IPV6_ADDRESS", + "ERROR_CLUSTER_INTERNAL_INVALID_FUNCTION", + "ERROR_CLUSTER_PARAMETER_OUT_OF_BOUNDS", + "ERROR_CLUSTER_PARTIAL_SEND", + "ERROR_CLUSTER_REGISTRY_INVALID_FUNCTION", + "ERROR_CLUSTER_INVALID_STRING_TERMINATION", + "ERROR_CLUSTER_INVALID_STRING_FORMAT", + "ERROR_CLUSTER_DATABASE_TRANSACTION_IN_PROGRESS", + "ERROR_CLUSTER_DATABASE_TRANSACTION_NOT_IN_PROGRESS", + "ERROR_CLUSTER_NULL_DATA", + "ERROR_CLUSTER_PARTIAL_READ", + "ERROR_CLUSTER_PARTIAL_WRITE", + "ERROR_CLUSTER_CANT_DESERIALIZE_DATA", + "ERROR_DEPENDENT_RESOURCE_PROPERTY_CONFLICT", + "ERROR_CLUSTER_NO_QUORUM", + "ERROR_CLUSTER_INVALID_IPV6_NETWORK", + "ERROR_CLUSTER_INVALID_IPV6_TUNNEL_NETWORK", + "ERROR_QUORUM_NOT_ALLOWED_IN_THIS_GROUP", + "ERROR_DEPENDENCY_TREE_TOO_COMPLEX", + "ERROR_EXCEPTION_IN_RESOURCE_CALL", + "ERROR_CLUSTER_RHS_FAILED_INITIALIZATION", + "ERROR_CLUSTER_NOT_INSTALLED", + "ERROR_CLUSTER_RESOURCES_MUST_BE_ONLINE_ON_THE_SAME_NODE", + "ERROR_CLUSTER_MAX_NODES_IN_CLUSTER", + "ERROR_CLUSTER_TOO_MANY_NODES", + "ERROR_CLUSTER_OBJECT_ALREADY_USED", + "ERROR_NONCORE_GROUPS_FOUND", + "ERROR_FILE_SHARE_RESOURCE_CONFLICT", + "ERROR_CLUSTER_EVICT_INVALID_REQUEST", + "ERROR_CLUSTER_SINGLETON_RESOURCE", + "ERROR_CLUSTER_GROUP_SINGLETON_RESOURCE", + "ERROR_CLUSTER_RESOURCE_PROVIDER_FAILED", + "ERROR_CLUSTER_RESOURCE_CONFIGURATION_ERROR", + "ERROR_CLUSTER_GROUP_BUSY", + "ERROR_CLUSTER_NOT_SHARED_VOLUME", + "ERROR_CLUSTER_INVALID_SECURITY_DESCRIPTOR", + "ERROR_CLUSTER_SHARED_VOLUMES_IN_USE", + "ERROR_CLUSTER_USE_SHARED_VOLUMES_API", + "ERROR_CLUSTER_BACKUP_IN_PROGRESS", + "ERROR_NON_CSV_PATH", + "ERROR_CSV_VOLUME_NOT_LOCAL", + "ERROR_CLUSTER_WATCHDOG_TERMINATING", + "ERROR_CLUSTER_RESOURCE_VETOED_MOVE_INCOMPATIBLE_NODES", + "ERROR_CLUSTER_INVALID_NODE_WEIGHT", + "ERROR_CLUSTER_RESOURCE_VETOED_CALL", + "ERROR_RESMON_SYSTEM_RESOURCES_LACKING", + "ERROR_CLUSTER_RESOURCE_VETOED_MOVE_NOT_ENOUGH_RESOURCES_ON_DESTINATION", + "ERROR_CLUSTER_RESOURCE_VETOED_MOVE_NOT_ENOUGH_RESOURCES_ON_SOURCE", + "ERROR_CLUSTER_GROUP_QUEUED", + "ERROR_CLUSTER_RESOURCE_LOCKED_STATUS", + "ERROR_CLUSTER_SHARED_VOLUME_FAILOVER_NOT_ALLOWED", + "ERROR_CLUSTER_NODE_DRAIN_IN_PROGRESS", + "ERROR_CLUSTER_DISK_NOT_CONNECTED", + "ERROR_DISK_NOT_CSV_CAPABLE", + "ERROR_RESOURCE_NOT_IN_AVAILABLE_STORAGE", + "ERROR_CLUSTER_SHARED_VOLUME_REDIRECTED", + "ERROR_CLUSTER_SHARED_VOLUME_NOT_REDIRECTED", + "ERROR_CLUSTER_CANNOT_RETURN_PROPERTIES", + "ERROR_CLUSTER_RESOURCE_CONTAINS_UNSUPPORTED_DIFF_AREA_FOR_SHARED_VOLUMES", + "ERROR_CLUSTER_RESOURCE_IS_IN_MAINTENANCE_MODE", + "ERROR_CLUSTER_AFFINITY_CONFLICT", + "ERROR_CLUSTER_RESOURCE_IS_REPLICA_VIRTUAL_MACHINE", + "ERROR_CLUSTER_UPGRADE_INCOMPATIBLE_VERSIONS", + "ERROR_CLUSTER_UPGRADE_FIX_QUORUM_NOT_SUPPORTED", + "ERROR_CLUSTER_UPGRADE_RESTART_REQUIRED", + "ERROR_CLUSTER_UPGRADE_IN_PROGRESS", + "ERROR_CLUSTER_UPGRADE_INCOMPLETE", + "ERROR_CLUSTER_NODE_IN_GRACE_PERIOD", + "ERROR_CLUSTER_CSV_IO_PAUSE_TIMEOUT", + "ERROR_NODE_NOT_ACTIVE_CLUSTER_MEMBER", + "ERROR_CLUSTER_RESOURCE_NOT_MONITORED", + "ERROR_CLUSTER_RESOURCE_DOES_NOT_SUPPORT_UNMONITORED", + "ERROR_CLUSTER_RESOURCE_IS_REPLICATED", + "ERROR_CLUSTER_NODE_ISOLATED", + "ERROR_CLUSTER_NODE_QUARANTINED", + "ERROR_CLUSTER_DATABASE_UPDATE_CONDITION_FAILED", + "ERROR_CLUSTER_SPACE_DEGRADED", + "ERROR_CLUSTER_TOKEN_DELEGATION_NOT_SUPPORTED", + "ERROR_CLUSTER_CSV_INVALID_HANDLE", + "ERROR_CLUSTER_CSV_SUPPORTED_ONLY_ON_COORDINATOR", + "ERROR_GROUPSET_NOT_AVAILABLE", + "ERROR_GROUPSET_NOT_FOUND", + "ERROR_GROUPSET_CANT_PROVIDE", + "ERROR_CLUSTER_FAULT_DOMAIN_PARENT_NOT_FOUND", + "ERROR_CLUSTER_FAULT_DOMAIN_INVALID_HIERARCHY", + "ERROR_CLUSTER_FAULT_DOMAIN_FAILED_S2D_VALIDATION", + "ERROR_CLUSTER_FAULT_DOMAIN_S2D_CONNECTIVITY_LOSS", + "ERROR_CLUSTER_INVALID_INFRASTRUCTURE_FILESERVER_NAME", + "ERROR_CLUSTERSET_MANAGEMENT_CLUSTER_UNREACHABLE", + "ERROR_ENCRYPTION_FAILED", + "ERROR_DECRYPTION_FAILED", + "ERROR_FILE_ENCRYPTED", + "ERROR_NO_RECOVERY_POLICY", + "ERROR_NO_EFS", + "ERROR_WRONG_EFS", + "ERROR_NO_USER_KEYS", + "ERROR_FILE_NOT_ENCRYPTED", + "ERROR_NOT_EXPORT_FORMAT", + "ERROR_FILE_READ_ONLY", + "ERROR_DIR_EFS_DISALLOWED", + "ERROR_EFS_SERVER_NOT_TRUSTED", + "ERROR_BAD_RECOVERY_POLICY", + "ERROR_EFS_ALG_BLOB_TOO_BIG", + "ERROR_VOLUME_NOT_SUPPORT_EFS", + "ERROR_EFS_DISABLED", + "ERROR_EFS_VERSION_NOT_SUPPORT", + "ERROR_CS_ENCRYPTION_INVALID_SERVER_RESPONSE", + "ERROR_CS_ENCRYPTION_UNSUPPORTED_SERVER", + "ERROR_CS_ENCRYPTION_EXISTING_ENCRYPTED_FILE", + "ERROR_CS_ENCRYPTION_NEW_ENCRYPTED_FILE", + "ERROR_CS_ENCRYPTION_FILE_NOT_CSE", + "ERROR_ENCRYPTION_POLICY_DENIES_OPERATION", + "ERROR_WIP_ENCRYPTION_FAILED", + "ERROR_NO_BROWSER_SERVERS_FOUND", + "ERROR_CLUSTER_OBJECT_IS_CLUSTER_SET_VM", + "ERROR_LOG_SECTOR_INVALID", + "ERROR_LOG_SECTOR_PARITY_INVALID", + "ERROR_LOG_SECTOR_REMAPPED", + "ERROR_LOG_BLOCK_INCOMPLETE", + "ERROR_LOG_INVALID_RANGE", + "ERROR_LOG_BLOCKS_EXHAUSTED", + "ERROR_LOG_READ_CONTEXT_INVALID", + "ERROR_LOG_RESTART_INVALID", + "ERROR_LOG_BLOCK_VERSION", + "ERROR_LOG_BLOCK_INVALID", + "ERROR_LOG_READ_MODE_INVALID", + "ERROR_LOG_NO_RESTART", + "ERROR_LOG_METADATA_CORRUPT", + "ERROR_LOG_METADATA_INVALID", + "ERROR_LOG_METADATA_INCONSISTENT", + "ERROR_LOG_RESERVATION_INVALID", + "ERROR_LOG_CANT_DELETE", + "ERROR_LOG_CONTAINER_LIMIT_EXCEEDED", + "ERROR_LOG_START_OF_LOG", + "ERROR_LOG_POLICY_ALREADY_INSTALLED", + "ERROR_LOG_POLICY_NOT_INSTALLED", + "ERROR_LOG_POLICY_INVALID", + "ERROR_LOG_POLICY_CONFLICT", + "ERROR_LOG_PINNED_ARCHIVE_TAIL", + "ERROR_LOG_RECORD_NONEXISTENT", + "ERROR_LOG_RECORDS_RESERVED_INVALID", + "ERROR_LOG_SPACE_RESERVED_INVALID", + "ERROR_LOG_TAIL_INVALID", + "ERROR_LOG_FULL", + "ERROR_COULD_NOT_RESIZE_LOG", + "ERROR_LOG_MULTIPLEXED", + "ERROR_LOG_DEDICATED", + "ERROR_LOG_ARCHIVE_NOT_IN_PROGRESS", + "ERROR_LOG_ARCHIVE_IN_PROGRESS", + "ERROR_LOG_EPHEMERAL", + "ERROR_LOG_NOT_ENOUGH_CONTAINERS", + "ERROR_LOG_CLIENT_ALREADY_REGISTERED", + "ERROR_LOG_CLIENT_NOT_REGISTERED", + "ERROR_LOG_FULL_HANDLER_IN_PROGRESS", + "ERROR_LOG_CONTAINER_READ_FAILED", + "ERROR_LOG_CONTAINER_WRITE_FAILED", + "ERROR_LOG_CONTAINER_OPEN_FAILED", + "ERROR_LOG_CONTAINER_STATE_INVALID", + "ERROR_LOG_STATE_INVALID", + "ERROR_LOG_PINNED", + "ERROR_LOG_METADATA_FLUSH_FAILED", + "ERROR_LOG_INCONSISTENT_SECURITY", + "ERROR_LOG_APPENDED_FLUSH_FAILED", + "ERROR_LOG_PINNED_RESERVATION", + "ERROR_INVALID_TRANSACTION", + "ERROR_TRANSACTION_NOT_ACTIVE", + "ERROR_TRANSACTION_REQUEST_NOT_VALID", + "ERROR_TRANSACTION_NOT_REQUESTED", + "ERROR_TRANSACTION_ALREADY_ABORTED", + "ERROR_TRANSACTION_ALREADY_COMMITTED", + "ERROR_TM_INITIALIZATION_FAILED", + "ERROR_RESOURCEMANAGER_READ_ONLY", + "ERROR_TRANSACTION_NOT_JOINED", + "ERROR_TRANSACTION_SUPERIOR_EXISTS", + "ERROR_CRM_PROTOCOL_ALREADY_EXISTS", + "ERROR_TRANSACTION_PROPAGATION_FAILED", + "ERROR_CRM_PROTOCOL_NOT_FOUND", + "ERROR_TRANSACTION_INVALID_MARSHALL_BUFFER", + "ERROR_CURRENT_TRANSACTION_NOT_VALID", + "ERROR_TRANSACTION_NOT_FOUND", + "ERROR_RESOURCEMANAGER_NOT_FOUND", + "ERROR_ENLISTMENT_NOT_FOUND", + "ERROR_TRANSACTIONMANAGER_NOT_FOUND", + "ERROR_TRANSACTIONMANAGER_NOT_ONLINE", + "ERROR_TRANSACTIONMANAGER_RECOVERY_NAME_COLLISION", + "ERROR_TRANSACTION_NOT_ROOT", + "ERROR_TRANSACTION_OBJECT_EXPIRED", + "ERROR_TRANSACTION_RESPONSE_NOT_ENLISTED", + "ERROR_TRANSACTION_RECORD_TOO_LONG", + "ERROR_IMPLICIT_TRANSACTION_NOT_SUPPORTED", + "ERROR_TRANSACTION_INTEGRITY_VIOLATED", + "ERROR_TRANSACTIONMANAGER_IDENTITY_MISMATCH", + "ERROR_RM_CANNOT_BE_FROZEN_FOR_SNAPSHOT", + "ERROR_TRANSACTION_MUST_WRITETHROUGH", + "ERROR_TRANSACTION_NO_SUPERIOR", + "ERROR_HEURISTIC_DAMAGE_POSSIBLE", + "ERROR_TRANSACTIONAL_CONFLICT", + "ERROR_RM_NOT_ACTIVE", + "ERROR_RM_METADATA_CORRUPT", + "ERROR_DIRECTORY_NOT_RM", + "ERROR_TRANSACTIONS_UNSUPPORTED_REMOTE", + "ERROR_LOG_RESIZE_INVALID_SIZE", + "ERROR_OBJECT_NO_LONGER_EXISTS", + "ERROR_STREAM_MINIVERSION_NOT_FOUND", + "ERROR_STREAM_MINIVERSION_NOT_VALID", + "ERROR_MINIVERSION_INACCESSIBLE_FROM_SPECIFIED_TRANSACTION", + "ERROR_CANT_OPEN_MINIVERSION_WITH_MODIFY_INTENT", + "ERROR_CANT_CREATE_MORE_STREAM_MINIVERSIONS", + "ERROR_REMOTE_FILE_VERSION_MISMATCH", + "ERROR_HANDLE_NO_LONGER_VALID", + "ERROR_NO_TXF_METADATA", + "ERROR_LOG_CORRUPTION_DETECTED", + "ERROR_CANT_RECOVER_WITH_HANDLE_OPEN", + "ERROR_RM_DISCONNECTED", + "ERROR_ENLISTMENT_NOT_SUPERIOR", + "ERROR_RECOVERY_NOT_NEEDED", + "ERROR_RM_ALREADY_STARTED", + "ERROR_FILE_IDENTITY_NOT_PERSISTENT", + "ERROR_CANT_BREAK_TRANSACTIONAL_DEPENDENCY", + "ERROR_CANT_CROSS_RM_BOUNDARY", + "ERROR_TXF_DIR_NOT_EMPTY", + "ERROR_INDOUBT_TRANSACTIONS_EXIST", + "ERROR_TM_VOLATILE", + "ERROR_ROLLBACK_TIMER_EXPIRED", + "ERROR_TXF_ATTRIBUTE_CORRUPT", + "ERROR_EFS_NOT_ALLOWED_IN_TRANSACTION", + "ERROR_TRANSACTIONAL_OPEN_NOT_ALLOWED", + "ERROR_LOG_GROWTH_FAILED", + "ERROR_TRANSACTED_MAPPING_UNSUPPORTED_REMOTE", + "ERROR_TXF_METADATA_ALREADY_PRESENT", + "ERROR_TRANSACTION_SCOPE_CALLBACKS_NOT_SET", + "ERROR_TRANSACTION_REQUIRED_PROMOTION", + "ERROR_CANNOT_EXECUTE_FILE_IN_TRANSACTION", + "ERROR_TRANSACTIONS_NOT_FROZEN", + "ERROR_TRANSACTION_FREEZE_IN_PROGRESS", + "ERROR_NOT_SNAPSHOT_VOLUME", + "ERROR_NO_SAVEPOINT_WITH_OPEN_FILES", + "ERROR_DATA_LOST_REPAIR", + "ERROR_SPARSE_NOT_ALLOWED_IN_TRANSACTION", + "ERROR_TM_IDENTITY_MISMATCH", + "ERROR_FLOATED_SECTION", + "ERROR_CANNOT_ACCEPT_TRANSACTED_WORK", + "ERROR_CANNOT_ABORT_TRANSACTIONS", + "ERROR_BAD_CLUSTERS", + "ERROR_COMPRESSION_NOT_ALLOWED_IN_TRANSACTION", + "ERROR_VOLUME_DIRTY", + "ERROR_NO_LINK_TRACKING_IN_TRANSACTION", + "ERROR_OPERATION_NOT_SUPPORTED_IN_TRANSACTION", + "ERROR_EXPIRED_HANDLE", + "ERROR_TRANSACTION_NOT_ENLISTED", + "ERROR_CTX_WINSTATION_NAME_INVALID", + "ERROR_CTX_INVALID_PD", + "ERROR_CTX_PD_NOT_FOUND", + "ERROR_CTX_WD_NOT_FOUND", + "ERROR_CTX_CANNOT_MAKE_EVENTLOG_ENTRY", + "ERROR_CTX_SERVICE_NAME_COLLISION", + "ERROR_CTX_CLOSE_PENDING", + "ERROR_CTX_NO_OUTBUF", + "ERROR_CTX_MODEM_INF_NOT_FOUND", + "ERROR_CTX_INVALID_MODEMNAME", + "ERROR_CTX_MODEM_RESPONSE_ERROR", + "ERROR_CTX_MODEM_RESPONSE_TIMEOUT", + "ERROR_CTX_MODEM_RESPONSE_NO_CARRIER", + "ERROR_CTX_MODEM_RESPONSE_NO_DIALTONE", + "ERROR_CTX_MODEM_RESPONSE_BUSY", + "ERROR_CTX_MODEM_RESPONSE_VOICE", + "ERROR_CTX_TD_ERROR", + "ERROR_CTX_WINSTATION_NOT_FOUND", + "ERROR_CTX_WINSTATION_ALREADY_EXISTS", + "ERROR_CTX_WINSTATION_BUSY", + "ERROR_CTX_BAD_VIDEO_MODE", + "ERROR_CTX_GRAPHICS_INVALID", + "ERROR_CTX_LOGON_DISABLED", + "ERROR_CTX_NOT_CONSOLE", + "ERROR_CTX_CLIENT_QUERY_TIMEOUT", + "ERROR_CTX_CONSOLE_DISCONNECT", + "ERROR_CTX_CONSOLE_CONNECT", + "ERROR_CTX_SHADOW_DENIED", + "ERROR_CTX_WINSTATION_ACCESS_DENIED", + "ERROR_CTX_INVALID_WD", + "ERROR_CTX_SHADOW_INVALID", + "ERROR_CTX_SHADOW_DISABLED", + "ERROR_CTX_CLIENT_LICENSE_IN_USE", + "ERROR_CTX_CLIENT_LICENSE_NOT_SET", + "ERROR_CTX_LICENSE_NOT_AVAILABLE", + "ERROR_CTX_LICENSE_CLIENT_INVALID", + "ERROR_CTX_LICENSE_EXPIRED", + "ERROR_CTX_SHADOW_NOT_RUNNING", + "ERROR_CTX_SHADOW_ENDED_BY_MODE_CHANGE", + "ERROR_ACTIVATION_COUNT_EXCEEDED", + "ERROR_CTX_WINSTATIONS_DISABLED", + "ERROR_CTX_ENCRYPTION_LEVEL_REQUIRED", + "ERROR_CTX_SESSION_IN_USE", + "ERROR_CTX_NO_FORCE_LOGOFF", + "ERROR_CTX_ACCOUNT_RESTRICTION", + "ERROR_RDP_PROTOCOL_ERROR", + "ERROR_CTX_CDM_CONNECT", + "ERROR_CTX_CDM_DISCONNECT", + "ERROR_CTX_SECURITY_LAYER_ERROR", + "ERROR_TS_INCOMPATIBLE_SESSIONS", + "ERROR_TS_VIDEO_SUBSYSTEM_ERROR", + "ERROR_DS_NOT_INSTALLED", + "ERROR_DS_MEMBERSHIP_EVALUATED_LOCALLY", + "ERROR_DS_NO_ATTRIBUTE_OR_VALUE", + "ERROR_DS_INVALID_ATTRIBUTE_SYNTAX", + "ERROR_DS_ATTRIBUTE_TYPE_UNDEFINED", + "ERROR_DS_ATTRIBUTE_OR_VALUE_EXISTS", + "ERROR_DS_BUSY", + "ERROR_DS_UNAVAILABLE", + "ERROR_DS_NO_RIDS_ALLOCATED", + "ERROR_DS_NO_MORE_RIDS", + "ERROR_DS_INCORRECT_ROLE_OWNER", + "ERROR_DS_RIDMGR_INIT_ERROR", + "ERROR_DS_OBJ_CLASS_VIOLATION", + "ERROR_DS_CANT_ON_NON_LEAF", + "ERROR_DS_CANT_ON_RDN", + "ERROR_DS_CANT_MOD_OBJ_CLASS", + "ERROR_DS_CROSS_DOM_MOVE_ERROR", + "ERROR_DS_GC_NOT_AVAILABLE", + "ERROR_SHARED_POLICY", + "ERROR_POLICY_OBJECT_NOT_FOUND", + "ERROR_POLICY_ONLY_IN_DS", + "ERROR_PROMOTION_ACTIVE", + "ERROR_NO_PROMOTION_ACTIVE", + "ERROR_DS_OPERATIONS_ERROR", + "ERROR_DS_PROTOCOL_ERROR", + "ERROR_DS_TIMELIMIT_EXCEEDED", + "ERROR_DS_SIZELIMIT_EXCEEDED", + "ERROR_DS_ADMIN_LIMIT_EXCEEDED", + "ERROR_DS_COMPARE_FALSE", + "ERROR_DS_COMPARE_TRUE", + "ERROR_DS_AUTH_METHOD_NOT_SUPPORTED", + "ERROR_DS_STRONG_AUTH_REQUIRED", + "ERROR_DS_INAPPROPRIATE_AUTH", + "ERROR_DS_AUTH_UNKNOWN", + "ERROR_DS_REFERRAL", + "ERROR_DS_UNAVAILABLE_CRIT_EXTENSION", + "ERROR_DS_CONFIDENTIALITY_REQUIRED", + "ERROR_DS_INAPPROPRIATE_MATCHING", + "ERROR_DS_CONSTRAINT_VIOLATION", + "ERROR_DS_NO_SUCH_OBJECT", + "ERROR_DS_ALIAS_PROBLEM", + "ERROR_DS_INVALID_DN_SYNTAX", + "ERROR_DS_IS_LEAF", + "ERROR_DS_ALIAS_DEREF_PROBLEM", + "ERROR_DS_UNWILLING_TO_PERFORM", + "ERROR_DS_LOOP_DETECT", + "ERROR_DS_NAMING_VIOLATION", + "ERROR_DS_OBJECT_RESULTS_TOO_LARGE", + "ERROR_DS_AFFECTS_MULTIPLE_DSAS", + "ERROR_DS_SERVER_DOWN", + "ERROR_DS_LOCAL_ERROR", + "ERROR_DS_ENCODING_ERROR", + "ERROR_DS_DECODING_ERROR", + "ERROR_DS_FILTER_UNKNOWN", + "ERROR_DS_PARAM_ERROR", + "ERROR_DS_NOT_SUPPORTED", + "ERROR_DS_NO_RESULTS_RETURNED", + "ERROR_DS_CONTROL_NOT_FOUND", + "ERROR_DS_CLIENT_LOOP", + "ERROR_DS_REFERRAL_LIMIT_EXCEEDED", + "ERROR_DS_SORT_CONTROL_MISSING", + "ERROR_DS_OFFSET_RANGE_ERROR", + "ERROR_DS_RIDMGR_DISABLED", + "ERROR_DS_ROOT_MUST_BE_NC", + "ERROR_DS_ADD_REPLICA_INHIBITED", + "ERROR_DS_ATT_NOT_DEF_IN_SCHEMA", + "ERROR_DS_MAX_OBJ_SIZE_EXCEEDED", + "ERROR_DS_OBJ_STRING_NAME_EXISTS", + "ERROR_DS_NO_RDN_DEFINED_IN_SCHEMA", + "ERROR_DS_RDN_DOESNT_MATCH_SCHEMA", + "ERROR_DS_NO_REQUESTED_ATTS_FOUND", + "ERROR_DS_USER_BUFFER_TO_SMALL", + "ERROR_DS_ATT_IS_NOT_ON_OBJ", + "ERROR_DS_ILLEGAL_MOD_OPERATION", + "ERROR_DS_OBJ_TOO_LARGE", + "ERROR_DS_BAD_INSTANCE_TYPE", + "ERROR_DS_MASTERDSA_REQUIRED", + "ERROR_DS_OBJECT_CLASS_REQUIRED", + "ERROR_DS_MISSING_REQUIRED_ATT", + "ERROR_DS_ATT_NOT_DEF_FOR_CLASS", + "ERROR_DS_ATT_ALREADY_EXISTS", + "ERROR_DS_CANT_ADD_ATT_VALUES", + "ERROR_DS_SINGLE_VALUE_CONSTRAINT", + "ERROR_DS_RANGE_CONSTRAINT", + "ERROR_DS_ATT_VAL_ALREADY_EXISTS", + "ERROR_DS_CANT_REM_MISSING_ATT", + "ERROR_DS_CANT_REM_MISSING_ATT_VAL", + "ERROR_DS_ROOT_CANT_BE_SUBREF", + "ERROR_DS_NO_CHAINING", + "ERROR_DS_NO_CHAINED_EVAL", + "ERROR_DS_NO_PARENT_OBJECT", + "ERROR_DS_PARENT_IS_AN_ALIAS", + "ERROR_DS_CANT_MIX_MASTER_AND_REPS", + "ERROR_DS_CHILDREN_EXIST", + "ERROR_DS_OBJ_NOT_FOUND", + "ERROR_DS_ALIASED_OBJ_MISSING", + "ERROR_DS_BAD_NAME_SYNTAX", + "ERROR_DS_ALIAS_POINTS_TO_ALIAS", + "ERROR_DS_CANT_DEREF_ALIAS", + "ERROR_DS_OUT_OF_SCOPE", + "ERROR_DS_OBJECT_BEING_REMOVED", + "ERROR_DS_CANT_DELETE_DSA_OBJ", + "ERROR_DS_GENERIC_ERROR", + "ERROR_DS_DSA_MUST_BE_INT_MASTER", + "ERROR_DS_CLASS_NOT_DSA", + "ERROR_DS_INSUFF_ACCESS_RIGHTS", + "ERROR_DS_ILLEGAL_SUPERIOR", + "ERROR_DS_ATTRIBUTE_OWNED_BY_SAM", + "ERROR_DS_NAME_TOO_MANY_PARTS", + "ERROR_DS_NAME_TOO_LONG", + "ERROR_DS_NAME_VALUE_TOO_LONG", + "ERROR_DS_NAME_UNPARSEABLE", + "ERROR_DS_NAME_TYPE_UNKNOWN", + "ERROR_DS_NOT_AN_OBJECT", + "ERROR_DS_SEC_DESC_TOO_SHORT", + "ERROR_DS_SEC_DESC_INVALID", + "ERROR_DS_NO_DELETED_NAME", + "ERROR_DS_SUBREF_MUST_HAVE_PARENT", + "ERROR_DS_NCNAME_MUST_BE_NC", + "ERROR_DS_CANT_ADD_SYSTEM_ONLY", + "ERROR_DS_CLASS_MUST_BE_CONCRETE", + "ERROR_DS_INVALID_DMD", + "ERROR_DS_OBJ_GUID_EXISTS", + "ERROR_DS_NOT_ON_BACKLINK", + "ERROR_DS_NO_CROSSREF_FOR_NC", + "ERROR_DS_SHUTTING_DOWN", + "ERROR_DS_UNKNOWN_OPERATION", + "ERROR_DS_INVALID_ROLE_OWNER", + "ERROR_DS_COULDNT_CONTACT_FSMO", + "ERROR_DS_CROSS_NC_DN_RENAME", + "ERROR_DS_CANT_MOD_SYSTEM_ONLY", + "ERROR_DS_REPLICATOR_ONLY", + "ERROR_DS_OBJ_CLASS_NOT_DEFINED", + "ERROR_DS_OBJ_CLASS_NOT_SUBCLASS", + "ERROR_DS_NAME_REFERENCE_INVALID", + "ERROR_DS_CROSS_REF_EXISTS", + "ERROR_DS_CANT_DEL_MASTER_CROSSREF", + "ERROR_DS_SUBTREE_NOTIFY_NOT_NC_HEAD", + "ERROR_DS_NOTIFY_FILTER_TOO_COMPLEX", + "ERROR_DS_DUP_RDN", + "ERROR_DS_DUP_OID", + "ERROR_DS_DUP_MAPI_ID", + "ERROR_DS_DUP_SCHEMA_ID_GUID", + "ERROR_DS_DUP_LDAP_DISPLAY_NAME", + "ERROR_DS_SEMANTIC_ATT_TEST", + "ERROR_DS_SYNTAX_MISMATCH", + "ERROR_DS_EXISTS_IN_MUST_HAVE", + "ERROR_DS_EXISTS_IN_MAY_HAVE", + "ERROR_DS_NONEXISTENT_MAY_HAVE", + "ERROR_DS_NONEXISTENT_MUST_HAVE", + "ERROR_DS_AUX_CLS_TEST_FAIL", + "ERROR_DS_NONEXISTENT_POSS_SUP", + "ERROR_DS_SUB_CLS_TEST_FAIL", + "ERROR_DS_BAD_RDN_ATT_ID_SYNTAX", + "ERROR_DS_EXISTS_IN_AUX_CLS", + "ERROR_DS_EXISTS_IN_SUB_CLS", + "ERROR_DS_EXISTS_IN_POSS_SUP", + "ERROR_DS_RECALCSCHEMA_FAILED", + "ERROR_DS_TREE_DELETE_NOT_FINISHED", + "ERROR_DS_CANT_DELETE", + "ERROR_DS_ATT_SCHEMA_REQ_ID", + "ERROR_DS_BAD_ATT_SCHEMA_SYNTAX", + "ERROR_DS_CANT_CACHE_ATT", + "ERROR_DS_CANT_CACHE_CLASS", + "ERROR_DS_CANT_REMOVE_ATT_CACHE", + "ERROR_DS_CANT_REMOVE_CLASS_CACHE", + "ERROR_DS_CANT_RETRIEVE_DN", + "ERROR_DS_MISSING_SUPREF", + "ERROR_DS_CANT_RETRIEVE_INSTANCE", + "ERROR_DS_CODE_INCONSISTENCY", + "ERROR_DS_DATABASE_ERROR", + "ERROR_DS_GOVERNSID_MISSING", + "ERROR_DS_MISSING_EXPECTED_ATT", + "ERROR_DS_NCNAME_MISSING_CR_REF", + "ERROR_DS_SECURITY_CHECKING_ERROR", + "ERROR_DS_SCHEMA_NOT_LOADED", + "ERROR_DS_SCHEMA_ALLOC_FAILED", + "ERROR_DS_ATT_SCHEMA_REQ_SYNTAX", + "ERROR_DS_GCVERIFY_ERROR", + "ERROR_DS_DRA_SCHEMA_MISMATCH", + "ERROR_DS_CANT_FIND_DSA_OBJ", + "ERROR_DS_CANT_FIND_EXPECTED_NC", + "ERROR_DS_CANT_FIND_NC_IN_CACHE", + "ERROR_DS_CANT_RETRIEVE_CHILD", + "ERROR_DS_SECURITY_ILLEGAL_MODIFY", + "ERROR_DS_CANT_REPLACE_HIDDEN_REC", + "ERROR_DS_BAD_HIERARCHY_FILE", + "ERROR_DS_BUILD_HIERARCHY_TABLE_FAILED", + "ERROR_DS_CONFIG_PARAM_MISSING", + "ERROR_DS_COUNTING_AB_INDICES_FAILED", + "ERROR_DS_HIERARCHY_TABLE_MALLOC_FAILED", + "ERROR_DS_INTERNAL_FAILURE", + "ERROR_DS_UNKNOWN_ERROR", + "ERROR_DS_ROOT_REQUIRES_CLASS_TOP", + "ERROR_DS_REFUSING_FSMO_ROLES", + "ERROR_DS_MISSING_FSMO_SETTINGS", + "ERROR_DS_UNABLE_TO_SURRENDER_ROLES", + "ERROR_DS_DRA_GENERIC", + "ERROR_DS_DRA_INVALID_PARAMETER", + "ERROR_DS_DRA_BUSY", + "ERROR_DS_DRA_BAD_DN", + "ERROR_DS_DRA_BAD_NC", + "ERROR_DS_DRA_DN_EXISTS", + "ERROR_DS_DRA_INTERNAL_ERROR", + "ERROR_DS_DRA_INCONSISTENT_DIT", + "ERROR_DS_DRA_CONNECTION_FAILED", + "ERROR_DS_DRA_BAD_INSTANCE_TYPE", + "ERROR_DS_DRA_OUT_OF_MEM", + "ERROR_DS_DRA_MAIL_PROBLEM", + "ERROR_DS_DRA_REF_ALREADY_EXISTS", + "ERROR_DS_DRA_REF_NOT_FOUND", + "ERROR_DS_DRA_OBJ_IS_REP_SOURCE", + "ERROR_DS_DRA_DB_ERROR", + "ERROR_DS_DRA_NO_REPLICA", + "ERROR_DS_DRA_ACCESS_DENIED", + "ERROR_DS_DRA_NOT_SUPPORTED", + "ERROR_DS_DRA_RPC_CANCELLED", + "ERROR_DS_DRA_SOURCE_DISABLED", + "ERROR_DS_DRA_SINK_DISABLED", + "ERROR_DS_DRA_NAME_COLLISION", + "ERROR_DS_DRA_SOURCE_REINSTALLED", + "ERROR_DS_DRA_MISSING_PARENT", + "ERROR_DS_DRA_PREEMPTED", + "ERROR_DS_DRA_ABANDON_SYNC", + "ERROR_DS_DRA_SHUTDOWN", + "ERROR_DS_DRA_INCOMPATIBLE_PARTIAL_SET", + "ERROR_DS_DRA_SOURCE_IS_PARTIAL_REPLICA", + "ERROR_DS_DRA_EXTN_CONNECTION_FAILED", + "ERROR_DS_INSTALL_SCHEMA_MISMATCH", + "ERROR_DS_DUP_LINK_ID", + "ERROR_DS_NAME_ERROR_RESOLVING", + "ERROR_DS_NAME_ERROR_NOT_FOUND", + "ERROR_DS_NAME_ERROR_NOT_UNIQUE", + "ERROR_DS_NAME_ERROR_NO_MAPPING", + "ERROR_DS_NAME_ERROR_DOMAIN_ONLY", + "ERROR_DS_NAME_ERROR_NO_SYNTACTICAL_MAPPING", + "ERROR_DS_CONSTRUCTED_ATT_MOD", + "ERROR_DS_WRONG_OM_OBJ_CLASS", + "ERROR_DS_DRA_REPL_PENDING", + "ERROR_DS_DS_REQUIRED", + "ERROR_DS_INVALID_LDAP_DISPLAY_NAME", + "ERROR_DS_NON_BASE_SEARCH", + "ERROR_DS_CANT_RETRIEVE_ATTS", + "ERROR_DS_BACKLINK_WITHOUT_LINK", + "ERROR_DS_EPOCH_MISMATCH", + "ERROR_DS_SRC_NAME_MISMATCH", + "ERROR_DS_SRC_AND_DST_NC_IDENTICAL", + "ERROR_DS_DST_NC_MISMATCH", + "ERROR_DS_NOT_AUTHORITIVE_FOR_DST_NC", + "ERROR_DS_SRC_GUID_MISMATCH", + "ERROR_DS_CANT_MOVE_DELETED_OBJECT", + "ERROR_DS_PDC_OPERATION_IN_PROGRESS", + "ERROR_DS_CROSS_DOMAIN_CLEANUP_REQD", + "ERROR_DS_ILLEGAL_XDOM_MOVE_OPERATION", + "ERROR_DS_CANT_WITH_ACCT_GROUP_MEMBERSHPS", + "ERROR_DS_NC_MUST_HAVE_NC_PARENT", + "ERROR_DS_CR_IMPOSSIBLE_TO_VALIDATE", + "ERROR_DS_DST_DOMAIN_NOT_NATIVE", + "ERROR_DS_MISSING_INFRASTRUCTURE_CONTAINER", + "ERROR_DS_CANT_MOVE_ACCOUNT_GROUP", + "ERROR_DS_CANT_MOVE_RESOURCE_GROUP", + "ERROR_DS_INVALID_SEARCH_FLAG", + "ERROR_DS_NO_TREE_DELETE_ABOVE_NC", + "ERROR_DS_COULDNT_LOCK_TREE_FOR_DELETE", + "ERROR_DS_COULDNT_IDENTIFY_OBJECTS_FOR_TREE_DELETE", + "ERROR_DS_SAM_INIT_FAILURE", + "ERROR_DS_SENSITIVE_GROUP_VIOLATION", + "ERROR_DS_CANT_MOD_PRIMARYGROUPID", + "ERROR_DS_ILLEGAL_BASE_SCHEMA_MOD", + "ERROR_DS_NONSAFE_SCHEMA_CHANGE", + "ERROR_DS_SCHEMA_UPDATE_DISALLOWED", + "ERROR_DS_CANT_CREATE_UNDER_SCHEMA", + "ERROR_DS_INSTALL_NO_SRC_SCH_VERSION", + "ERROR_DS_INSTALL_NO_SCH_VERSION_IN_INIFILE", + "ERROR_DS_INVALID_GROUP_TYPE", + "ERROR_DS_NO_NEST_GLOBALGROUP_IN_MIXEDDOMAIN", + "ERROR_DS_NO_NEST_LOCALGROUP_IN_MIXEDDOMAIN", + "ERROR_DS_GLOBAL_CANT_HAVE_LOCAL_MEMBER", + "ERROR_DS_GLOBAL_CANT_HAVE_UNIVERSAL_MEMBER", + "ERROR_DS_UNIVERSAL_CANT_HAVE_LOCAL_MEMBER", + "ERROR_DS_GLOBAL_CANT_HAVE_CROSSDOMAIN_MEMBER", + "ERROR_DS_LOCAL_CANT_HAVE_CROSSDOMAIN_LOCAL_MEMBER", + "ERROR_DS_HAVE_PRIMARY_MEMBERS", + "ERROR_DS_STRING_SD_CONVERSION_FAILED", + "ERROR_DS_NAMING_MASTER_GC", + "ERROR_DS_DNS_LOOKUP_FAILURE", + "ERROR_DS_COULDNT_UPDATE_SPNS", + "ERROR_DS_CANT_RETRIEVE_SD", + "ERROR_DS_KEY_NOT_UNIQUE", + "ERROR_DS_WRONG_LINKED_ATT_SYNTAX", + "ERROR_DS_SAM_NEED_BOOTKEY_PASSWORD", + "ERROR_DS_SAM_NEED_BOOTKEY_FLOPPY", + "ERROR_DS_CANT_START", + "ERROR_DS_INIT_FAILURE", + "ERROR_DS_NO_PKT_PRIVACY_ON_CONNECTION", + "ERROR_DS_SOURCE_DOMAIN_IN_FOREST", + "ERROR_DS_DESTINATION_DOMAIN_NOT_IN_FOREST", + "ERROR_DS_DESTINATION_AUDITING_NOT_ENABLED", + "ERROR_DS_CANT_FIND_DC_FOR_SRC_DOMAIN", + "ERROR_DS_SRC_OBJ_NOT_GROUP_OR_USER", + "ERROR_DS_SRC_SID_EXISTS_IN_FOREST", + "ERROR_DS_SRC_AND_DST_OBJECT_CLASS_MISMATCH", + "ERROR_SAM_INIT_FAILURE", + "ERROR_DS_DRA_SCHEMA_INFO_SHIP", + "ERROR_DS_DRA_SCHEMA_CONFLICT", + "ERROR_DS_DRA_EARLIER_SCHEMA_CONFLICT", + "ERROR_DS_DRA_OBJ_NC_MISMATCH", + "ERROR_DS_NC_STILL_HAS_DSAS", + "ERROR_DS_GC_REQUIRED", + "ERROR_DS_LOCAL_MEMBER_OF_LOCAL_ONLY", + "ERROR_DS_NO_FPO_IN_UNIVERSAL_GROUPS", + "ERROR_DS_CANT_ADD_TO_GC", + "ERROR_DS_NO_CHECKPOINT_WITH_PDC", + "ERROR_DS_SOURCE_AUDITING_NOT_ENABLED", + "ERROR_DS_CANT_CREATE_IN_NONDOMAIN_NC", + "ERROR_DS_INVALID_NAME_FOR_SPN", + "ERROR_DS_FILTER_USES_CONTRUCTED_ATTRS", + "ERROR_DS_UNICODEPWD_NOT_IN_QUOTES", + "ERROR_DS_MACHINE_ACCOUNT_QUOTA_EXCEEDED", + "ERROR_DS_MUST_BE_RUN_ON_DST_DC", + "ERROR_DS_SRC_DC_MUST_BE_SP4_OR_GREATER", + "ERROR_DS_CANT_TREE_DELETE_CRITICAL_OBJ", + "ERROR_DS_INIT_FAILURE_CONSOLE", + "ERROR_DS_SAM_INIT_FAILURE_CONSOLE", + "ERROR_DS_FOREST_VERSION_TOO_HIGH", + "ERROR_DS_DOMAIN_VERSION_TOO_HIGH", + "ERROR_DS_FOREST_VERSION_TOO_LOW", + "ERROR_DS_DOMAIN_VERSION_TOO_LOW", + "ERROR_DS_INCOMPATIBLE_VERSION", + "ERROR_DS_LOW_DSA_VERSION", + "ERROR_DS_NO_BEHAVIOR_VERSION_IN_MIXEDDOMAIN", + "ERROR_DS_NOT_SUPPORTED_SORT_ORDER", + "ERROR_DS_NAME_NOT_UNIQUE", + "ERROR_DS_MACHINE_ACCOUNT_CREATED_PRENT4", + "ERROR_DS_OUT_OF_VERSION_STORE", + "ERROR_DS_INCOMPATIBLE_CONTROLS_USED", + "ERROR_DS_NO_REF_DOMAIN", + "ERROR_DS_RESERVED_LINK_ID", + "ERROR_DS_LINK_ID_NOT_AVAILABLE", + "ERROR_DS_AG_CANT_HAVE_UNIVERSAL_MEMBER", + "ERROR_DS_MODIFYDN_DISALLOWED_BY_INSTANCE_TYPE", + "ERROR_DS_NO_OBJECT_MOVE_IN_SCHEMA_NC", + "ERROR_DS_MODIFYDN_DISALLOWED_BY_FLAG", + "ERROR_DS_MODIFYDN_WRONG_GRANDPARENT", + "ERROR_DS_NAME_ERROR_TRUST_REFERRAL", + "ERROR_NOT_SUPPORTED_ON_STANDARD_SERVER", + "ERROR_DS_CANT_ACCESS_REMOTE_PART_OF_AD", + "ERROR_DS_CR_IMPOSSIBLE_TO_VALIDATE_V2", + "ERROR_DS_THREAD_LIMIT_EXCEEDED", + "ERROR_DS_NOT_CLOSEST", + "ERROR_DS_CANT_DERIVE_SPN_WITHOUT_SERVER_REF", + "ERROR_DS_SINGLE_USER_MODE_FAILED", + "ERROR_DS_NTDSCRIPT_SYNTAX_ERROR", + "ERROR_DS_NTDSCRIPT_PROCESS_ERROR", + "ERROR_DS_DIFFERENT_REPL_EPOCHS", + "ERROR_DS_DRS_EXTENSIONS_CHANGED", + "ERROR_DS_REPLICA_SET_CHANGE_NOT_ALLOWED_ON_DISABLED_CR", + "ERROR_DS_NO_MSDS_INTID", + "ERROR_DS_DUP_MSDS_INTID", + "ERROR_DS_EXISTS_IN_RDNATTID", + "ERROR_DS_AUTHORIZATION_FAILED", + "ERROR_DS_INVALID_SCRIPT", + "ERROR_DS_REMOTE_CROSSREF_OP_FAILED", + "ERROR_DS_CROSS_REF_BUSY", + "ERROR_DS_CANT_DERIVE_SPN_FOR_DELETED_DOMAIN", + "ERROR_DS_CANT_DEMOTE_WITH_WRITEABLE_NC", + "ERROR_DS_DUPLICATE_ID_FOUND", + "ERROR_DS_INSUFFICIENT_ATTR_TO_CREATE_OBJECT", + "ERROR_DS_GROUP_CONVERSION_ERROR", + "ERROR_DS_CANT_MOVE_APP_BASIC_GROUP", + "ERROR_DS_CANT_MOVE_APP_QUERY_GROUP", + "ERROR_DS_ROLE_NOT_VERIFIED", + "ERROR_DS_WKO_CONTAINER_CANNOT_BE_SPECIAL", + "ERROR_DS_DOMAIN_RENAME_IN_PROGRESS", + "ERROR_DS_EXISTING_AD_CHILD_NC", + "ERROR_DS_REPL_LIFETIME_EXCEEDED", + "ERROR_DS_DISALLOWED_IN_SYSTEM_CONTAINER", + "ERROR_DS_LDAP_SEND_QUEUE_FULL", + "ERROR_DS_DRA_OUT_SCHEDULE_WINDOW", + "ERROR_DS_POLICY_NOT_KNOWN", + "ERROR_NO_SITE_SETTINGS_OBJECT", + "ERROR_NO_SECRETS", + "ERROR_NO_WRITABLE_DC_FOUND", + "ERROR_DS_NO_SERVER_OBJECT", + "ERROR_DS_NO_NTDSA_OBJECT", + "ERROR_DS_NON_ASQ_SEARCH", + "ERROR_DS_AUDIT_FAILURE", + "ERROR_DS_INVALID_SEARCH_FLAG_SUBTREE", + "ERROR_DS_INVALID_SEARCH_FLAG_TUPLE", + "ERROR_DS_HIERARCHY_TABLE_TOO_DEEP", + "ERROR_DS_DRA_CORRUPT_UTD_VECTOR", + "ERROR_DS_DRA_SECRETS_DENIED", + "ERROR_DS_RESERVED_MAPI_ID", + "ERROR_DS_MAPI_ID_NOT_AVAILABLE", + "ERROR_DS_DRA_MISSING_KRBTGT_SECRET", + "ERROR_DS_DOMAIN_NAME_EXISTS_IN_FOREST", + "ERROR_DS_FLAT_NAME_EXISTS_IN_FOREST", + "ERROR_INVALID_USER_PRINCIPAL_NAME", + "ERROR_DS_OID_MAPPED_GROUP_CANT_HAVE_MEMBERS", + "ERROR_DS_OID_NOT_FOUND", + "ERROR_DS_DRA_RECYCLED_TARGET", + "ERROR_DS_DISALLOWED_NC_REDIRECT", + "ERROR_DS_HIGH_ADLDS_FFL", + "ERROR_DS_HIGH_DSA_VERSION", + "ERROR_DS_LOW_ADLDS_FFL", + "ERROR_DOMAIN_SID_SAME_AS_LOCAL_WORKSTATION", + "ERROR_DS_UNDELETE_SAM_VALIDATION_FAILED", + "ERROR_INCORRECT_ACCOUNT_TYPE", + "ERROR_DS_SPN_VALUE_NOT_UNIQUE_IN_FOREST", + "ERROR_DS_UPN_VALUE_NOT_UNIQUE_IN_FOREST", + "ERROR_DS_MISSING_FOREST_TRUST", + "ERROR_DS_VALUE_KEY_NOT_UNIQUE", + "ERROR_IPSEC_QM_POLICY_EXISTS", + "ERROR_IPSEC_QM_POLICY_NOT_FOUND", + "ERROR_IPSEC_QM_POLICY_IN_USE", + "ERROR_IPSEC_MM_POLICY_EXISTS", + "ERROR_IPSEC_MM_POLICY_NOT_FOUND", + "ERROR_IPSEC_MM_POLICY_IN_USE", + "ERROR_IPSEC_MM_FILTER_EXISTS", + "ERROR_IPSEC_MM_FILTER_NOT_FOUND", + "ERROR_IPSEC_TRANSPORT_FILTER_EXISTS", + "ERROR_IPSEC_TRANSPORT_FILTER_NOT_FOUND", + "ERROR_IPSEC_MM_AUTH_EXISTS", + "ERROR_IPSEC_MM_AUTH_NOT_FOUND", + "ERROR_IPSEC_MM_AUTH_IN_USE", + "ERROR_IPSEC_DEFAULT_MM_POLICY_NOT_FOUND", + "ERROR_IPSEC_DEFAULT_MM_AUTH_NOT_FOUND", + "ERROR_IPSEC_DEFAULT_QM_POLICY_NOT_FOUND", + "ERROR_IPSEC_TUNNEL_FILTER_EXISTS", + "ERROR_IPSEC_TUNNEL_FILTER_NOT_FOUND", + "ERROR_IPSEC_MM_FILTER_PENDING_DELETION", + "ERROR_IPSEC_TRANSPORT_FILTER_PENDING_DELETION", + "ERROR_IPSEC_TUNNEL_FILTER_PENDING_DELETION", + "ERROR_IPSEC_MM_POLICY_PENDING_DELETION", + "ERROR_IPSEC_MM_AUTH_PENDING_DELETION", + "ERROR_IPSEC_QM_POLICY_PENDING_DELETION", + "ERROR_IPSEC_IKE_NEG_STATUS_BEGIN", + "ERROR_IPSEC_IKE_AUTH_FAIL", + "ERROR_IPSEC_IKE_ATTRIB_FAIL", + "ERROR_IPSEC_IKE_NEGOTIATION_PENDING", + "ERROR_IPSEC_IKE_GENERAL_PROCESSING_ERROR", + "ERROR_IPSEC_IKE_TIMED_OUT", + "ERROR_IPSEC_IKE_NO_CERT", + "ERROR_IPSEC_IKE_SA_DELETED", + "ERROR_IPSEC_IKE_SA_REAPED", + "ERROR_IPSEC_IKE_MM_ACQUIRE_DROP", + "ERROR_IPSEC_IKE_QM_ACQUIRE_DROP", + "ERROR_IPSEC_IKE_QUEUE_DROP_MM", + "ERROR_IPSEC_IKE_QUEUE_DROP_NO_MM", + "ERROR_IPSEC_IKE_DROP_NO_RESPONSE", + "ERROR_IPSEC_IKE_MM_DELAY_DROP", + "ERROR_IPSEC_IKE_QM_DELAY_DROP", + "ERROR_IPSEC_IKE_ERROR", + "ERROR_IPSEC_IKE_CRL_FAILED", + "ERROR_IPSEC_IKE_INVALID_KEY_USAGE", + "ERROR_IPSEC_IKE_INVALID_CERT_TYPE", + "ERROR_IPSEC_IKE_NO_PRIVATE_KEY", + "ERROR_IPSEC_IKE_SIMULTANEOUS_REKEY", + "ERROR_IPSEC_IKE_DH_FAIL", + "ERROR_IPSEC_IKE_CRITICAL_PAYLOAD_NOT_RECOGNIZED", + "ERROR_IPSEC_IKE_INVALID_HEADER", + "ERROR_IPSEC_IKE_NO_POLICY", + "ERROR_IPSEC_IKE_INVALID_SIGNATURE", + "ERROR_IPSEC_IKE_KERBEROS_ERROR", + "ERROR_IPSEC_IKE_NO_PUBLIC_KEY", + "ERROR_IPSEC_IKE_PROCESS_ERR", + "ERROR_IPSEC_IKE_PROCESS_ERR_SA", + "ERROR_IPSEC_IKE_PROCESS_ERR_PROP", + "ERROR_IPSEC_IKE_PROCESS_ERR_TRANS", + "ERROR_IPSEC_IKE_PROCESS_ERR_KE", + "ERROR_IPSEC_IKE_PROCESS_ERR_ID", + "ERROR_IPSEC_IKE_PROCESS_ERR_CERT", + "ERROR_IPSEC_IKE_PROCESS_ERR_CERT_REQ", + "ERROR_IPSEC_IKE_PROCESS_ERR_HASH", + "ERROR_IPSEC_IKE_PROCESS_ERR_SIG", + "ERROR_IPSEC_IKE_PROCESS_ERR_NONCE", + "ERROR_IPSEC_IKE_PROCESS_ERR_NOTIFY", + "ERROR_IPSEC_IKE_PROCESS_ERR_DELETE", + "ERROR_IPSEC_IKE_PROCESS_ERR_VENDOR", + "ERROR_IPSEC_IKE_INVALID_PAYLOAD", + "ERROR_IPSEC_IKE_LOAD_SOFT_SA", + "ERROR_IPSEC_IKE_SOFT_SA_TORN_DOWN", + "ERROR_IPSEC_IKE_INVALID_COOKIE", + "ERROR_IPSEC_IKE_NO_PEER_CERT", + "ERROR_IPSEC_IKE_PEER_CRL_FAILED", + "ERROR_IPSEC_IKE_POLICY_CHANGE", + "ERROR_IPSEC_IKE_NO_MM_POLICY", + "ERROR_IPSEC_IKE_NOTCBPRIV", + "ERROR_IPSEC_IKE_SECLOADFAIL", + "ERROR_IPSEC_IKE_FAILSSPINIT", + "ERROR_IPSEC_IKE_FAILQUERYSSP", + "ERROR_IPSEC_IKE_SRVACQFAIL", + "ERROR_IPSEC_IKE_SRVQUERYCRED", + "ERROR_IPSEC_IKE_GETSPIFAIL", + "ERROR_IPSEC_IKE_INVALID_FILTER", + "ERROR_IPSEC_IKE_OUT_OF_MEMORY", + "ERROR_IPSEC_IKE_ADD_UPDATE_KEY_FAILED", + "ERROR_IPSEC_IKE_INVALID_POLICY", + "ERROR_IPSEC_IKE_UNKNOWN_DOI", + "ERROR_IPSEC_IKE_INVALID_SITUATION", + "ERROR_IPSEC_IKE_DH_FAILURE", + "ERROR_IPSEC_IKE_INVALID_GROUP", + "ERROR_IPSEC_IKE_ENCRYPT", + "ERROR_IPSEC_IKE_DECRYPT", + "ERROR_IPSEC_IKE_POLICY_MATCH", + "ERROR_IPSEC_IKE_UNSUPPORTED_ID", + "ERROR_IPSEC_IKE_INVALID_HASH", + "ERROR_IPSEC_IKE_INVALID_HASH_ALG", + "ERROR_IPSEC_IKE_INVALID_HASH_SIZE", + "ERROR_IPSEC_IKE_INVALID_ENCRYPT_ALG", + "ERROR_IPSEC_IKE_INVALID_AUTH_ALG", + "ERROR_IPSEC_IKE_INVALID_SIG", + "ERROR_IPSEC_IKE_LOAD_FAILED", + "ERROR_IPSEC_IKE_RPC_DELETE", + "ERROR_IPSEC_IKE_BENIGN_REINIT", + "ERROR_IPSEC_IKE_INVALID_RESPONDER_LIFETIME_NOTIFY", + "ERROR_IPSEC_IKE_INVALID_MAJOR_VERSION", + "ERROR_IPSEC_IKE_INVALID_CERT_KEYLEN", + "ERROR_IPSEC_IKE_MM_LIMIT", + "ERROR_IPSEC_IKE_NEGOTIATION_DISABLED", + "ERROR_IPSEC_IKE_QM_LIMIT", + "ERROR_IPSEC_IKE_MM_EXPIRED", + "ERROR_IPSEC_IKE_PEER_MM_ASSUMED_INVALID", + "ERROR_IPSEC_IKE_CERT_CHAIN_POLICY_MISMATCH", + "ERROR_IPSEC_IKE_UNEXPECTED_MESSAGE_ID", + "ERROR_IPSEC_IKE_INVALID_AUTH_PAYLOAD", + "ERROR_IPSEC_IKE_DOS_COOKIE_SENT", + "ERROR_IPSEC_IKE_SHUTTING_DOWN", + "ERROR_IPSEC_IKE_CGA_AUTH_FAILED", + "ERROR_IPSEC_IKE_PROCESS_ERR_NATOA", + "ERROR_IPSEC_IKE_INVALID_MM_FOR_QM", + "ERROR_IPSEC_IKE_QM_EXPIRED", + "ERROR_IPSEC_IKE_TOO_MANY_FILTERS", + "ERROR_IPSEC_IKE_NEG_STATUS_END", + "ERROR_IPSEC_IKE_KILL_DUMMY_NAP_TUNNEL", + "ERROR_IPSEC_IKE_INNER_IP_ASSIGNMENT_FAILURE", + "ERROR_IPSEC_IKE_REQUIRE_CP_PAYLOAD_MISSING", + "ERROR_IPSEC_KEY_MODULE_IMPERSONATION_NEGOTIATION_PENDING", + "ERROR_IPSEC_IKE_COEXISTENCE_SUPPRESS", + "ERROR_IPSEC_IKE_RATELIMIT_DROP", + "ERROR_IPSEC_IKE_PEER_DOESNT_SUPPORT_MOBIKE", + "ERROR_IPSEC_IKE_AUTHORIZATION_FAILURE", + "ERROR_IPSEC_IKE_STRONG_CRED_AUTHORIZATION_FAILURE", + "ERROR_IPSEC_IKE_AUTHORIZATION_FAILURE_WITH_OPTIONAL_RETRY", + "ERROR_IPSEC_IKE_STRONG_CRED_AUTHORIZATION_AND_CERTMAP_FAILURE", + "ERROR_IPSEC_IKE_NEG_STATUS_EXTENDED_END", + "ERROR_IPSEC_BAD_SPI", + "ERROR_IPSEC_SA_LIFETIME_EXPIRED", + "ERROR_IPSEC_WRONG_SA", + "ERROR_IPSEC_REPLAY_CHECK_FAILED", + "ERROR_IPSEC_INVALID_PACKET", + "ERROR_IPSEC_INTEGRITY_CHECK_FAILED", + "ERROR_IPSEC_CLEAR_TEXT_DROP", + "ERROR_IPSEC_AUTH_FIREWALL_DROP", + "ERROR_IPSEC_THROTTLE_DROP", + "ERROR_IPSEC_DOSP_BLOCK", + "ERROR_IPSEC_DOSP_RECEIVED_MULTICAST", + "ERROR_IPSEC_DOSP_INVALID_PACKET", + "ERROR_IPSEC_DOSP_STATE_LOOKUP_FAILED", + "ERROR_IPSEC_DOSP_MAX_ENTRIES", + "ERROR_IPSEC_DOSP_KEYMOD_NOT_ALLOWED", + "ERROR_IPSEC_DOSP_NOT_INSTALLED", + "ERROR_IPSEC_DOSP_MAX_PER_IP_RATELIMIT_QUEUES", + "ERROR_SXS_SECTION_NOT_FOUND", + "ERROR_SXS_CANT_GEN_ACTCTX", + "ERROR_SXS_INVALID_ACTCTXDATA_FORMAT", + "ERROR_SXS_ASSEMBLY_NOT_FOUND", + "ERROR_SXS_MANIFEST_FORMAT_ERROR", + "ERROR_SXS_MANIFEST_PARSE_ERROR", + "ERROR_SXS_ACTIVATION_CONTEXT_DISABLED", + "ERROR_SXS_KEY_NOT_FOUND", + "ERROR_SXS_VERSION_CONFLICT", + "ERROR_SXS_WRONG_SECTION_TYPE", + "ERROR_SXS_THREAD_QUERIES_DISABLED", + "ERROR_SXS_PROCESS_DEFAULT_ALREADY_SET", + "ERROR_SXS_UNKNOWN_ENCODING_GROUP", + "ERROR_SXS_UNKNOWN_ENCODING", + "ERROR_SXS_INVALID_XML_NAMESPACE_URI", + "ERROR_SXS_ROOT_MANIFEST_DEPENDENCY_NOT_INSTALLED", + "ERROR_SXS_LEAF_MANIFEST_DEPENDENCY_NOT_INSTALLED", + "ERROR_SXS_INVALID_ASSEMBLY_IDENTITY_ATTRIBUTE", + "ERROR_SXS_MANIFEST_MISSING_REQUIRED_DEFAULT_NAMESPACE", + "ERROR_SXS_MANIFEST_INVALID_REQUIRED_DEFAULT_NAMESPACE", + "ERROR_SXS_PRIVATE_MANIFEST_CROSS_PATH_WITH_REPARSE_POINT", + "ERROR_SXS_DUPLICATE_DLL_NAME", + "ERROR_SXS_DUPLICATE_WINDOWCLASS_NAME", + "ERROR_SXS_DUPLICATE_CLSID", + "ERROR_SXS_DUPLICATE_IID", + "ERROR_SXS_DUPLICATE_TLBID", + "ERROR_SXS_DUPLICATE_PROGID", + "ERROR_SXS_DUPLICATE_ASSEMBLY_NAME", + "ERROR_SXS_FILE_HASH_MISMATCH", + "ERROR_SXS_POLICY_PARSE_ERROR", + "ERROR_SXS_XML_E_MISSINGQUOTE", + "ERROR_SXS_XML_E_COMMENTSYNTAX", + "ERROR_SXS_XML_E_BADSTARTNAMECHAR", + "ERROR_SXS_XML_E_BADNAMECHAR", + "ERROR_SXS_XML_E_BADCHARINSTRING", + "ERROR_SXS_XML_E_XMLDECLSYNTAX", + "ERROR_SXS_XML_E_BADCHARDATA", + "ERROR_SXS_XML_E_MISSINGWHITESPACE", + "ERROR_SXS_XML_E_EXPECTINGTAGEND", + "ERROR_SXS_XML_E_MISSINGSEMICOLON", + "ERROR_SXS_XML_E_UNBALANCEDPAREN", + "ERROR_SXS_XML_E_INTERNALERROR", + "ERROR_SXS_XML_E_UNEXPECTED_WHITESPACE", + "ERROR_SXS_XML_E_INCOMPLETE_ENCODING", + "ERROR_SXS_XML_E_MISSING_PAREN", + "ERROR_SXS_XML_E_EXPECTINGCLOSEQUOTE", + "ERROR_SXS_XML_E_MULTIPLE_COLONS", + "ERROR_SXS_XML_E_INVALID_DECIMAL", + "ERROR_SXS_XML_E_INVALID_HEXIDECIMAL", + "ERROR_SXS_XML_E_INVALID_UNICODE", + "ERROR_SXS_XML_E_WHITESPACEORQUESTIONMARK", + "ERROR_SXS_XML_E_UNEXPECTEDENDTAG", + "ERROR_SXS_XML_E_UNCLOSEDTAG", + "ERROR_SXS_XML_E_DUPLICATEATTRIBUTE", + "ERROR_SXS_XML_E_MULTIPLEROOTS", + "ERROR_SXS_XML_E_INVALIDATROOTLEVEL", + "ERROR_SXS_XML_E_BADXMLDECL", + "ERROR_SXS_XML_E_MISSINGROOT", + "ERROR_SXS_XML_E_UNEXPECTEDEOF", + "ERROR_SXS_XML_E_BADPEREFINSUBSET", + "ERROR_SXS_XML_E_UNCLOSEDSTARTTAG", + "ERROR_SXS_XML_E_UNCLOSEDENDTAG", + "ERROR_SXS_XML_E_UNCLOSEDSTRING", + "ERROR_SXS_XML_E_UNCLOSEDCOMMENT", + "ERROR_SXS_XML_E_UNCLOSEDDECL", + "ERROR_SXS_XML_E_UNCLOSEDCDATA", + "ERROR_SXS_XML_E_RESERVEDNAMESPACE", + "ERROR_SXS_XML_E_INVALIDENCODING", + "ERROR_SXS_XML_E_INVALIDSWITCH", + "ERROR_SXS_XML_E_BADXMLCASE", + "ERROR_SXS_XML_E_INVALID_STANDALONE", + "ERROR_SXS_XML_E_UNEXPECTED_STANDALONE", + "ERROR_SXS_XML_E_INVALID_VERSION", + "ERROR_SXS_XML_E_MISSINGEQUALS", + "ERROR_SXS_PROTECTION_RECOVERY_FAILED", + "ERROR_SXS_PROTECTION_PUBLIC_KEY_TOO_SHORT", + "ERROR_SXS_PROTECTION_CATALOG_NOT_VALID", + "ERROR_SXS_UNTRANSLATABLE_HRESULT", + "ERROR_SXS_PROTECTION_CATALOG_FILE_MISSING", + "ERROR_SXS_MISSING_ASSEMBLY_IDENTITY_ATTRIBUTE", + "ERROR_SXS_INVALID_ASSEMBLY_IDENTITY_ATTRIBUTE_NAME", + "ERROR_SXS_ASSEMBLY_MISSING", + "ERROR_SXS_CORRUPT_ACTIVATION_STACK", + "ERROR_SXS_CORRUPTION", + "ERROR_SXS_EARLY_DEACTIVATION", + "ERROR_SXS_INVALID_DEACTIVATION", + "ERROR_SXS_MULTIPLE_DEACTIVATION", + "ERROR_SXS_PROCESS_TERMINATION_REQUESTED", + "ERROR_SXS_RELEASE_ACTIVATION_CONTEXT", + "ERROR_SXS_SYSTEM_DEFAULT_ACTIVATION_CONTEXT_EMPTY", + "ERROR_SXS_INVALID_IDENTITY_ATTRIBUTE_VALUE", + "ERROR_SXS_INVALID_IDENTITY_ATTRIBUTE_NAME", + "ERROR_SXS_IDENTITY_DUPLICATE_ATTRIBUTE", + "ERROR_SXS_IDENTITY_PARSE_ERROR", + "ERROR_MALFORMED_SUBSTITUTION_STRING", + "ERROR_SXS_INCORRECT_PUBLIC_KEY_TOKEN", + "ERROR_UNMAPPED_SUBSTITUTION_STRING", + "ERROR_SXS_ASSEMBLY_NOT_LOCKED", + "ERROR_SXS_COMPONENT_STORE_CORRUPT", + "ERROR_ADVANCED_INSTALLER_FAILED", + "ERROR_XML_ENCODING_MISMATCH", + "ERROR_SXS_MANIFEST_IDENTITY_SAME_BUT_CONTENTS_DIFFERENT", + "ERROR_SXS_IDENTITIES_DIFFERENT", + "ERROR_SXS_ASSEMBLY_IS_NOT_A_DEPLOYMENT", + "ERROR_SXS_FILE_NOT_PART_OF_ASSEMBLY", + "ERROR_SXS_MANIFEST_TOO_BIG", + "ERROR_SXS_SETTING_NOT_REGISTERED", + "ERROR_SXS_TRANSACTION_CLOSURE_INCOMPLETE", + "ERROR_SMI_PRIMITIVE_INSTALLER_FAILED", + "ERROR_GENERIC_COMMAND_FAILED", + "ERROR_SXS_FILE_HASH_MISSING", + "ERROR_SXS_DUPLICATE_ACTIVATABLE_CLASS", + "ERROR_EVT_INVALID_CHANNEL_PATH", + "ERROR_EVT_INVALID_QUERY", + "ERROR_EVT_PUBLISHER_METADATA_NOT_FOUND", + "ERROR_EVT_EVENT_TEMPLATE_NOT_FOUND", + "ERROR_EVT_INVALID_PUBLISHER_NAME", + "ERROR_EVT_INVALID_EVENT_DATA", + "ERROR_EVT_CHANNEL_NOT_FOUND", + "ERROR_EVT_MALFORMED_XML_TEXT", + "ERROR_EVT_SUBSCRIPTION_TO_DIRECT_CHANNEL", + "ERROR_EVT_CONFIGURATION_ERROR", + "ERROR_EVT_QUERY_RESULT_STALE", + "ERROR_EVT_QUERY_RESULT_INVALID_POSITION", + "ERROR_EVT_NON_VALIDATING_MSXML", + "ERROR_EVT_FILTER_ALREADYSCOPED", + "ERROR_EVT_FILTER_NOTELTSET", + "ERROR_EVT_FILTER_INVARG", + "ERROR_EVT_FILTER_INVTEST", + "ERROR_EVT_FILTER_INVTYPE", + "ERROR_EVT_FILTER_PARSEERR", + "ERROR_EVT_FILTER_UNSUPPORTEDOP", + "ERROR_EVT_FILTER_UNEXPECTEDTOKEN", + "ERROR_EVT_INVALID_OPERATION_OVER_ENABLED_DIRECT_CHANNEL", + "ERROR_EVT_INVALID_CHANNEL_PROPERTY_VALUE", + "ERROR_EVT_INVALID_PUBLISHER_PROPERTY_VALUE", + "ERROR_EVT_CHANNEL_CANNOT_ACTIVATE", + "ERROR_EVT_FILTER_TOO_COMPLEX", + "ERROR_EVT_MESSAGE_NOT_FOUND", + "ERROR_EVT_MESSAGE_ID_NOT_FOUND", + "ERROR_EVT_UNRESOLVED_VALUE_INSERT", + "ERROR_EVT_UNRESOLVED_PARAMETER_INSERT", + "ERROR_EVT_MAX_INSERTS_REACHED", + "ERROR_EVT_EVENT_DEFINITION_NOT_FOUND", + "ERROR_EVT_MESSAGE_LOCALE_NOT_FOUND", + "ERROR_EVT_VERSION_TOO_OLD", + "ERROR_EVT_VERSION_TOO_NEW", + "ERROR_EVT_CANNOT_OPEN_CHANNEL_OF_QUERY", + "ERROR_EVT_PUBLISHER_DISABLED", + "ERROR_EVT_FILTER_OUT_OF_RANGE", + "ERROR_EC_SUBSCRIPTION_CANNOT_ACTIVATE", + "ERROR_EC_LOG_DISABLED", + "ERROR_EC_CIRCULAR_FORWARDING", + "ERROR_EC_CREDSTORE_FULL", + "ERROR_EC_CRED_NOT_FOUND", + "ERROR_EC_NO_ACTIVE_CHANNEL", + "ERROR_MUI_FILE_NOT_FOUND", + "ERROR_MUI_INVALID_FILE", + "ERROR_MUI_INVALID_RC_CONFIG", + "ERROR_MUI_INVALID_LOCALE_NAME", + "ERROR_MUI_INVALID_ULTIMATEFALLBACK_NAME", + "ERROR_MUI_FILE_NOT_LOADED", + "ERROR_RESOURCE_ENUM_USER_STOP", + "ERROR_MUI_INTLSETTINGS_UILANG_NOT_INSTALLED", + "ERROR_MUI_INTLSETTINGS_INVALID_LOCALE_NAME", + "ERROR_MRM_RUNTIME_NO_DEFAULT_OR_NEUTRAL_RESOURCE", + "ERROR_MRM_INVALID_PRICONFIG", + "ERROR_MRM_INVALID_FILE_TYPE", + "ERROR_MRM_UNKNOWN_QUALIFIER", + "ERROR_MRM_INVALID_QUALIFIER_VALUE", + "ERROR_MRM_NO_CANDIDATE", + "ERROR_MRM_NO_MATCH_OR_DEFAULT_CANDIDATE", + "ERROR_MRM_RESOURCE_TYPE_MISMATCH", + "ERROR_MRM_DUPLICATE_MAP_NAME", + "ERROR_MRM_DUPLICATE_ENTRY", + "ERROR_MRM_INVALID_RESOURCE_IDENTIFIER", + "ERROR_MRM_FILEPATH_TOO_LONG", + "ERROR_MRM_UNSUPPORTED_DIRECTORY_TYPE", + "ERROR_MRM_INVALID_PRI_FILE", + "ERROR_MRM_NAMED_RESOURCE_NOT_FOUND", + "ERROR_MRM_MAP_NOT_FOUND", + "ERROR_MRM_UNSUPPORTED_PROFILE_TYPE", + "ERROR_MRM_INVALID_QUALIFIER_OPERATOR", + "ERROR_MRM_INDETERMINATE_QUALIFIER_VALUE", + "ERROR_MRM_AUTOMERGE_ENABLED", + "ERROR_MRM_TOO_MANY_RESOURCES", + "ERROR_MRM_UNSUPPORTED_FILE_TYPE_FOR_MERGE", + "ERROR_MRM_UNSUPPORTED_FILE_TYPE_FOR_LOAD_UNLOAD_PRI_FILE", + "ERROR_MRM_NO_CURRENT_VIEW_ON_THREAD", + "ERROR_DIFFERENT_PROFILE_RESOURCE_MANAGER_EXIST", + "ERROR_OPERATION_NOT_ALLOWED_FROM_SYSTEM_COMPONENT", + "ERROR_MRM_DIRECT_REF_TO_NON_DEFAULT_RESOURCE", + "ERROR_MRM_GENERATION_COUNT_MISMATCH", + "ERROR_PRI_MERGE_VERSION_MISMATCH", + "ERROR_PRI_MERGE_MISSING_SCHEMA", + "ERROR_PRI_MERGE_LOAD_FILE_FAILED", + "ERROR_PRI_MERGE_ADD_FILE_FAILED", + "ERROR_PRI_MERGE_WRITE_FILE_FAILED", + "ERROR_PRI_MERGE_MULTIPLE_PACKAGE_FAMILIES_NOT_ALLOWED", + "ERROR_PRI_MERGE_MULTIPLE_MAIN_PACKAGES_NOT_ALLOWED", + "ERROR_PRI_MERGE_BUNDLE_PACKAGES_NOT_ALLOWED", + "ERROR_PRI_MERGE_MAIN_PACKAGE_REQUIRED", + "ERROR_PRI_MERGE_RESOURCE_PACKAGE_REQUIRED", + "ERROR_PRI_MERGE_INVALID_FILE_NAME", + "ERROR_MRM_PACKAGE_NOT_FOUND", + "ERROR_MRM_MISSING_DEFAULT_LANGUAGE", + "ERROR_MCA_INVALID_CAPABILITIES_STRING", + "ERROR_MCA_INVALID_VCP_VERSION", + "ERROR_MCA_MONITOR_VIOLATES_MCCS_SPECIFICATION", + "ERROR_MCA_MCCS_VERSION_MISMATCH", + "ERROR_MCA_UNSUPPORTED_MCCS_VERSION", + "ERROR_MCA_INTERNAL_ERROR", + "ERROR_MCA_INVALID_TECHNOLOGY_TYPE_RETURNED", + "ERROR_MCA_UNSUPPORTED_COLOR_TEMPERATURE", + "ERROR_AMBIGUOUS_SYSTEM_DEVICE", + "ERROR_SYSTEM_DEVICE_NOT_FOUND", + "ERROR_HASH_NOT_SUPPORTED", + "ERROR_HASH_NOT_PRESENT", + "ERROR_SECONDARY_IC_PROVIDER_NOT_REGISTERED", + "ERROR_GPIO_CLIENT_INFORMATION_INVALID", + "ERROR_GPIO_VERSION_NOT_SUPPORTED", + "ERROR_GPIO_INVALID_REGISTRATION_PACKET", + "ERROR_GPIO_OPERATION_DENIED", + "ERROR_GPIO_INCOMPATIBLE_CONNECT_MODE", + "ERROR_GPIO_INTERRUPT_ALREADY_UNMASKED", + "ERROR_CANNOT_SWITCH_RUNLEVEL", + "ERROR_INVALID_RUNLEVEL_SETTING", + "ERROR_RUNLEVEL_SWITCH_TIMEOUT", + "ERROR_RUNLEVEL_SWITCH_AGENT_TIMEOUT", + "ERROR_RUNLEVEL_SWITCH_IN_PROGRESS", + "ERROR_SERVICES_FAILED_AUTOSTART", + "ERROR_COM_TASK_STOP_PENDING", + "ERROR_INSTALL_OPEN_PACKAGE_FAILED", + "ERROR_INSTALL_PACKAGE_NOT_FOUND", + "ERROR_INSTALL_INVALID_PACKAGE", + "ERROR_INSTALL_RESOLVE_DEPENDENCY_FAILED", + "ERROR_INSTALL_OUT_OF_DISK_SPACE", + "ERROR_INSTALL_NETWORK_FAILURE", + "ERROR_INSTALL_REGISTRATION_FAILURE", + "ERROR_INSTALL_DEREGISTRATION_FAILURE", + "ERROR_INSTALL_CANCEL", + "ERROR_INSTALL_FAILED", + "ERROR_REMOVE_FAILED", + "ERROR_PACKAGE_ALREADY_EXISTS", + "ERROR_NEEDS_REMEDIATION", + "ERROR_INSTALL_PREREQUISITE_FAILED", + "ERROR_PACKAGE_REPOSITORY_CORRUPTED", + "ERROR_INSTALL_POLICY_FAILURE", + "ERROR_PACKAGE_UPDATING", + "ERROR_DEPLOYMENT_BLOCKED_BY_POLICY", + "ERROR_PACKAGES_IN_USE", + "ERROR_RECOVERY_FILE_CORRUPT", + "ERROR_INVALID_STAGED_SIGNATURE", + "ERROR_DELETING_EXISTING_APPLICATIONDATA_STORE_FAILED", + "ERROR_INSTALL_PACKAGE_DOWNGRADE", + "ERROR_SYSTEM_NEEDS_REMEDIATION", + "ERROR_APPX_INTEGRITY_FAILURE_CLR_NGEN", + "ERROR_RESILIENCY_FILE_CORRUPT", + "ERROR_INSTALL_FIREWALL_SERVICE_NOT_RUNNING", + "ERROR_PACKAGE_MOVE_FAILED", + "ERROR_INSTALL_VOLUME_NOT_EMPTY", + "ERROR_INSTALL_VOLUME_OFFLINE", + "ERROR_INSTALL_VOLUME_CORRUPT", + "ERROR_NEEDS_REGISTRATION", + "ERROR_INSTALL_WRONG_PROCESSOR_ARCHITECTURE", + "ERROR_DEV_SIDELOAD_LIMIT_EXCEEDED", + "ERROR_INSTALL_OPTIONAL_PACKAGE_REQUIRES_MAIN_PACKAGE", + "ERROR_PACKAGE_NOT_SUPPORTED_ON_FILESYSTEM", + "ERROR_PACKAGE_MOVE_BLOCKED_BY_STREAMING", + "ERROR_INSTALL_OPTIONAL_PACKAGE_APPLICATIONID_NOT_UNIQUE", + "ERROR_PACKAGE_STAGING_ONHOLD", + "ERROR_INSTALL_INVALID_RELATED_SET_UPDATE", + "ERROR_INSTALL_OPTIONAL_PACKAGE_REQUIRES_MAIN_PACKAGE_FULLTRUST_CAPABILITY", + "ERROR_DEPLOYMENT_BLOCKED_BY_USER_LOG_OFF", + "ERROR_PROVISION_OPTIONAL_PACKAGE_REQUIRES_MAIN_PACKAGE_PROVISIONED", + "ERROR_PACKAGES_REPUTATION_CHECK_FAILED", + "ERROR_PACKAGES_REPUTATION_CHECK_TIMEDOUT", + "ERROR_DEPLOYMENT_OPTION_NOT_SUPPORTED", + "ERROR_APPINSTALLER_ACTIVATION_BLOCKED", + "ERROR_REGISTRATION_FROM_REMOTE_DRIVE_NOT_SUPPORTED", + "ERROR_APPX_RAW_DATA_WRITE_FAILED", + "ERROR_DEPLOYMENT_BLOCKED_BY_VOLUME_POLICY_PACKAGE", + "ERROR_DEPLOYMENT_BLOCKED_BY_VOLUME_POLICY_MACHINE", + "ERROR_DEPLOYMENT_BLOCKED_BY_PROFILE_POLICY", + "ERROR_DEPLOYMENT_FAILED_CONFLICTING_MUTABLE_PACKAGE_DIRECTORY", + "ERROR_SINGLETON_RESOURCE_INSTALLED_IN_ACTIVE_USER", + "ERROR_DIFFERENT_VERSION_OF_PACKAGED_SERVICE_INSTALLED", + "ERROR_SERVICE_EXISTS_AS_NON_PACKAGED_SERVICE", + "ERROR_PACKAGED_SERVICE_REQUIRES_ADMIN_PRIVILEGES", + "ERROR_REDIRECTION_TO_DEFAULT_ACCOUNT_NOT_ALLOWED", + "ERROR_PACKAGE_LACKS_CAPABILITY_TO_DEPLOY_ON_HOST", + "ERROR_UNSIGNED_PACKAGE_INVALID_CONTENT", + "ERROR_UNSIGNED_PACKAGE_INVALID_PUBLISHER_NAMESPACE", + "ERROR_SIGNED_PACKAGE_INVALID_PUBLISHER_NAMESPACE", + "ERROR_PACKAGE_EXTERNAL_LOCATION_NOT_ALLOWED", + "ERROR_INSTALL_FULLTRUST_HOSTRUNTIME_REQUIRES_MAIN_PACKAGE_FULLTRUST_CAPABILITY", + "ERROR_STATE_LOAD_STORE_FAILED", + "ERROR_STATE_GET_VERSION_FAILED", + "ERROR_STATE_SET_VERSION_FAILED", + "ERROR_STATE_STRUCTURED_RESET_FAILED", + "ERROR_STATE_OPEN_CONTAINER_FAILED", + "ERROR_STATE_CREATE_CONTAINER_FAILED", + "ERROR_STATE_DELETE_CONTAINER_FAILED", + "ERROR_STATE_READ_SETTING_FAILED", + "ERROR_STATE_WRITE_SETTING_FAILED", + "ERROR_STATE_DELETE_SETTING_FAILED", + "ERROR_STATE_QUERY_SETTING_FAILED", + "ERROR_STATE_READ_COMPOSITE_SETTING_FAILED", + "ERROR_STATE_WRITE_COMPOSITE_SETTING_FAILED", + "ERROR_STATE_ENUMERATE_CONTAINER_FAILED", + "ERROR_STATE_ENUMERATE_SETTINGS_FAILED", + "ERROR_STATE_COMPOSITE_SETTING_VALUE_SIZE_LIMIT_EXCEEDED", + "ERROR_STATE_SETTING_VALUE_SIZE_LIMIT_EXCEEDED", + "ERROR_STATE_SETTING_NAME_SIZE_LIMIT_EXCEEDED", + "ERROR_STATE_CONTAINER_NAME_SIZE_LIMIT_EXCEEDED", + "ERROR_API_UNAVAILABLE", +}; + +const char* WinErrorToString(uint16_t error) { + auto itr = std::find(std::begin(kWinErrorValues), + std::end(kWinErrorValues), + error); + if (itr == std::end(kWinErrorValues)) { + return nullptr; + } + + return kWinErrorStrings[itr - std::begin(kWinErrorValues)]; +} + +} // namespace google_breakpad diff --git a/toolkit/crashreporter/google-breakpad/src/processor/symbolic_constants_win.h b/toolkit/crashreporter/google-breakpad/src/processor/symbolic_constants_win.h new file mode 100644 index 0000000000..5b7152679b --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/processor/symbolic_constants_win.h @@ -0,0 +1,61 @@ +// Copyright (c) 2015 Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +// ntstatus_reason_win.h: Windows NTSTATUS code to string. +// +// Provides a means to convert NTSTATUS codes to strings. +// +// Author: Ben Wagner + +#ifndef GOOGLE_BREAKPAD_PROCESSOR_SYMBOLIC_CONSTANTS_WIN_H_ +#define GOOGLE_BREAKPAD_PROCESSOR_SYMBOLIC_CONSTANTS_WIN_H_ + +#include +#include + +#include "common/using_std_string.h" +#include "google_breakpad/common/breakpad_types.h" + +namespace google_breakpad { + +/* Converts an NTSTATUS code to its string representation. Returns nullptr if + * no entry corresponds to the code. */ +const char* NTStatusToString(uint32_t ntstatus); + +/* Converts a FAST_FAIL code to its string representation. Returns nullptr if + * no entry corresponds to the code. */ +const char* FastFailToString(uint32_t fast_fail_code); + +/* Converts an ERROR code to its string representation. Returns nullptr if + * no entry corresponds to the code. */ +const char* WinErrorToString(uint16_t error); + +} // namespace google_breakpad + +#endif // GOOGLE_BREAKPAD_PROCESSOR_SYMBOLIC_CONSTANTS_WIN_H_ diff --git a/toolkit/crashreporter/google-breakpad/src/processor/synth_minidump.cc b/toolkit/crashreporter/google-breakpad/src/processor/synth_minidump.cc new file mode 100644 index 0000000000..aa86d248ae --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/processor/synth_minidump.cc @@ -0,0 +1,421 @@ +// Copyright (c) 2010, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +// Original author: Jim Blandy + +// synth_minidump.cc: Implementation of SynthMinidump. See synth_minidump.h + +#include "processor/synth_minidump.h" + +namespace google_breakpad { + +namespace SynthMinidump { + +Section::Section(const Dump &dump) + : test_assembler::Section(dump.endianness()) { } + +void Section::CiteLocationIn(test_assembler::Section *section) const { + (*section).D32(size_).D32(file_offset_); +} + +void Stream::CiteStreamIn(test_assembler::Section *section) const { + section->D32(type_); + CiteLocationIn(section); +} + +SystemInfo::SystemInfo(const Dump &dump, + const MDRawSystemInfo &system_info, + const String &csd_version) + : Stream(dump, MD_SYSTEM_INFO_STREAM) { + D16(system_info.processor_architecture); + D16(system_info.processor_level); + D16(system_info.processor_revision); + D8(system_info.number_of_processors); + D8(system_info.product_type); + D32(system_info.major_version); + D32(system_info.minor_version); + D32(system_info.build_number); + D32(system_info.platform_id); + csd_version.CiteStringIn(this); + D16(system_info.suite_mask); + D16(system_info.reserved2); // Well, why not? + + // MDCPUInformation cpu; + if (system_info.processor_architecture == MD_CPU_ARCHITECTURE_X86) { + D32(system_info.cpu.x86_cpu_info.vendor_id[0]); + D32(system_info.cpu.x86_cpu_info.vendor_id[1]); + D32(system_info.cpu.x86_cpu_info.vendor_id[2]); + D32(system_info.cpu.x86_cpu_info.version_information); + D32(system_info.cpu.x86_cpu_info.feature_information); + D32(system_info.cpu.x86_cpu_info.amd_extended_cpu_features); + } else if (system_info.processor_architecture == MD_CPU_ARCHITECTURE_ARM) { + D32(system_info.cpu.arm_cpu_info.cpuid); + D32(system_info.cpu.arm_cpu_info.elf_hwcaps); + } else { + D64(system_info.cpu.other_cpu_info.processor_features[0]); + D64(system_info.cpu.other_cpu_info.processor_features[1]); + } +} + +const MDRawSystemInfo SystemInfo::windows_x86 = { + MD_CPU_ARCHITECTURE_X86, // processor_architecture + 6, // processor_level + 0xd08, // processor_revision + 1, // number_of_processors + 1, // product_type + 5, // major_version + 1, // minor_version + 2600, // build_number + 2, // platform_id + 0xdeadbeef, // csd_version_rva + 0x100, // suite_mask + 0, // reserved2 + { // cpu + { // x86_cpu_info + { 0x756e6547, 0x49656e69, 0x6c65746e }, // vendor_id + 0x6d8, // version_information + 0xafe9fbff, // feature_information + 0xffffffff // amd_extended_cpu_features + } + } +}; + +const string SystemInfo::windows_x86_csd_version = "Service Pack 2"; + +String::String(const Dump &dump, const string &contents) : Section(dump) { + D32(contents.size() * 2); + for (string::const_iterator i = contents.begin(); i != contents.end(); i++) + D16(*i); +} + +void String::CiteStringIn(test_assembler::Section *section) const { + section->D32(file_offset_); +} + +void Memory::CiteMemoryIn(test_assembler::Section *section) const { + section->D64(address_); + CiteLocationIn(section); +} + +Context::Context(const Dump &dump, const MDRawContextX86 &context) + : Section(dump) { + // The caller should have properly set the CPU type flag. + // The high 24 bits identify the CPU. Note that context records with no CPU + // type information can be valid (e.g. produced by ::RtlCaptureContext). + assert(((context.context_flags & MD_CONTEXT_CPU_MASK) == 0) || + (context.context_flags & MD_CONTEXT_X86)); + // It doesn't make sense to store x86 registers in big-endian form. + assert(dump.endianness() == kLittleEndian); + D32(context.context_flags); + D32(context.dr0); + D32(context.dr1); + D32(context.dr2); + D32(context.dr3); + D32(context.dr6); + D32(context.dr7); + D32(context.float_save.control_word); + D32(context.float_save.status_word); + D32(context.float_save.tag_word); + D32(context.float_save.error_offset); + D32(context.float_save.error_selector); + D32(context.float_save.data_offset); + D32(context.float_save.data_selector); + // context.float_save.register_area[] contains 8-bit quantities and + // does not need to be swapped. + Append(context.float_save.register_area, + sizeof(context.float_save.register_area)); + D32(context.float_save.cr0_npx_state); + D32(context.gs); + D32(context.fs); + D32(context.es); + D32(context.ds); + D32(context.edi); + D32(context.esi); + D32(context.ebx); + D32(context.edx); + D32(context.ecx); + D32(context.eax); + D32(context.ebp); + D32(context.eip); + D32(context.cs); + D32(context.eflags); + D32(context.esp); + D32(context.ss); + // context.extended_registers[] contains 8-bit quantities and does + // not need to be swapped. + Append(context.extended_registers, sizeof(context.extended_registers)); + assert(Size() == sizeof(MDRawContextX86)); +} + +Context::Context(const Dump &dump, const MDRawContextARM &context) + : Section(dump) { + // The caller should have properly set the CPU type flag. + assert((context.context_flags & MD_CONTEXT_ARM) || + (context.context_flags & MD_CONTEXT_ARM_OLD)); + // It doesn't make sense to store ARM registers in big-endian form. + assert(dump.endianness() == kLittleEndian); + D32(context.context_flags); + for (int i = 0; i < MD_CONTEXT_ARM_GPR_COUNT; ++i) + D32(context.iregs[i]); + D32(context.cpsr); + D64(context.float_save.fpscr); + for (int i = 0; i < MD_FLOATINGSAVEAREA_ARM_FPR_COUNT; ++i) + D64(context.float_save.regs[i]); + for (int i = 0; i < MD_FLOATINGSAVEAREA_ARM_FPEXTRA_COUNT; ++i) + D32(context.float_save.extra[i]); + assert(Size() == sizeof(MDRawContextARM)); +} + +Context::Context(const Dump &dump, const MDRawContextMIPS &context) + : Section(dump) { + // The caller should have properly set the CPU type flag. + assert(context.context_flags & MD_CONTEXT_MIPS); + D32(context.context_flags); + D32(context._pad0); + + for (int i = 0; i < MD_CONTEXT_MIPS_GPR_COUNT; ++i) + D64(context.iregs[i]); + + D64(context.mdhi); + D64(context.mdlo); + + for (int i = 0; i < MD_CONTEXT_MIPS_DSP_COUNT; ++i) + D32(context.hi[i]); + + for (int i = 0; i < MD_CONTEXT_MIPS_DSP_COUNT; ++i) + D32(context.lo[i]); + + D32(context.dsp_control); + D32(context._pad1); + + D64(context.epc); + D64(context.badvaddr); + D32(context.status); + D32(context.cause); + + for (int i = 0; i < MD_FLOATINGSAVEAREA_MIPS_FPR_COUNT; ++i) + D64(context.float_save.regs[i]); + + D32(context.float_save.fpcsr); + D32(context.float_save.fir); + + assert(Size() == sizeof(MDRawContextMIPS)); +} + +Thread::Thread(const Dump &dump, + uint32_t thread_id, const Memory &stack, const Context &context, + uint32_t suspend_count, uint32_t priority_class, + uint32_t priority, uint64_t teb) : Section(dump) { + D32(thread_id); + D32(suspend_count); + D32(priority_class); + D32(priority); + D64(teb); + stack.CiteMemoryIn(this); + context.CiteLocationIn(this); + assert(Size() == sizeof(MDRawThread)); +} + +Module::Module(const Dump &dump, + uint64_t base_of_image, + uint32_t size_of_image, + const String &name, + uint32_t time_date_stamp, + uint32_t checksum, + const MDVSFixedFileInfo &version_info, + const Section *cv_record, + const Section *misc_record) : Section(dump) { + D64(base_of_image); + D32(size_of_image); + D32(checksum); + D32(time_date_stamp); + name.CiteStringIn(this); + D32(version_info.signature); + D32(version_info.struct_version); + D32(version_info.file_version_hi); + D32(version_info.file_version_lo); + D32(version_info.product_version_hi); + D32(version_info.product_version_lo); + D32(version_info.file_flags_mask); + D32(version_info.file_flags); + D32(version_info.file_os); + D32(version_info.file_type); + D32(version_info.file_subtype); + D32(version_info.file_date_hi); + D32(version_info.file_date_lo); + if (cv_record) + cv_record->CiteLocationIn(this); + else + D32(0).D32(0); + if (misc_record) + misc_record->CiteLocationIn(this); + else + D32(0).D32(0); + D64(0).D64(0); +} + +const MDVSFixedFileInfo Module::stock_version_info = { + MD_VSFIXEDFILEINFO_SIGNATURE, // signature + MD_VSFIXEDFILEINFO_VERSION, // struct_version + 0x11111111, // file_version_hi + 0x22222222, // file_version_lo + 0x33333333, // product_version_hi + 0x44444444, // product_version_lo + MD_VSFIXEDFILEINFO_FILE_FLAGS_DEBUG, // file_flags_mask + MD_VSFIXEDFILEINFO_FILE_FLAGS_DEBUG, // file_flags + MD_VSFIXEDFILEINFO_FILE_OS_NT | MD_VSFIXEDFILEINFO_FILE_OS__WINDOWS32, + // file_os + MD_VSFIXEDFILEINFO_FILE_TYPE_APP, // file_type + MD_VSFIXEDFILEINFO_FILE_SUBTYPE_UNKNOWN, // file_subtype + 0, // file_date_hi + 0 // file_date_lo +}; + +UnloadedModule::UnloadedModule(const Dump &dump, + uint64_t base_of_image, + uint32_t size_of_image, + const String &name, + uint32_t checksum, + uint32_t time_date_stamp) : Section(dump) { + D64(base_of_image); + D32(size_of_image); + D32(checksum); + D32(time_date_stamp); + name.CiteStringIn(this); +} + +UnloadedModuleList::UnloadedModuleList(const Dump &dump, uint32_t type) + : List(dump, type, false) { + D32(sizeof(MDRawUnloadedModuleList)); + D32(sizeof(MDRawUnloadedModule)); + D32(count_label_); +} + +Exception::Exception(const Dump &dump, + const Context &context, + uint32_t thread_id, + uint32_t exception_code, + uint32_t exception_flags, + uint64_t exception_address) + : Stream(dump, MD_EXCEPTION_STREAM) { + D32(thread_id); + D32(0); // __align + D32(exception_code); + D32(exception_flags); + D64(0); // exception_record + D64(exception_address); + D32(0); // number_parameters + D32(0); // __align + for (int i = 0; i < MD_EXCEPTION_MAXIMUM_PARAMETERS; ++i) + D64(0); // exception_information + context.CiteLocationIn(this); + assert(Size() == sizeof(MDRawExceptionStream)); +} + +Dump::Dump(uint64_t flags, + Endianness endianness, + uint32_t version, + uint32_t date_time_stamp) + : test_assembler::Section(endianness), + file_start_(0), + stream_directory_(*this), + stream_count_(0), + thread_list_(*this, MD_THREAD_LIST_STREAM), + module_list_(*this, MD_MODULE_LIST_STREAM), + unloaded_module_list_(*this, MD_UNLOADED_MODULE_LIST_STREAM), + memory_list_(*this, MD_MEMORY_LIST_STREAM) + { + D32(MD_HEADER_SIGNATURE); + D32(version); + D32(stream_count_label_); + D32(stream_directory_rva_); + D32(0); + D32(date_time_stamp); + D64(flags); + assert(Size() == sizeof(MDRawHeader)); +} + +Dump &Dump::Add(SynthMinidump::Section *section) { + section->Finish(file_start_ + Size()); + Append(*section); + return *this; +} + +Dump &Dump::Add(Stream *stream) { + Add(static_cast(stream)); + stream->CiteStreamIn(&stream_directory_); + stream_count_++; + return *this; +} + +Dump &Dump::Add(Memory *memory) { + // Add the memory contents themselves to the file. + Add(static_cast(memory)); + + // The memory list is a list of MDMemoryDescriptors, not of actual + // memory elements. Produce a descriptor, and add that to the list. + SynthMinidump::Section descriptor(*this); + memory->CiteMemoryIn(&descriptor); + memory_list_.Add(&descriptor); + return *this; +} + +Dump &Dump::Add(Thread *thread) { + thread_list_.Add(thread); + return *this; +} + +Dump &Dump::Add(Module *module) { + module_list_.Add(module); + return *this; +} + +Dump &Dump::Add(UnloadedModule *unloaded_module) { + unloaded_module_list_.Add(unloaded_module); + return *this; +} + +void Dump::Finish() { + if (!thread_list_.Empty()) Add(&thread_list_); + if (!module_list_.Empty()) Add(&module_list_); + if (!unloaded_module_list_.Empty()) Add(&unloaded_module_list_); + if (!memory_list_.Empty()) Add(&memory_list_); + + // Create the stream directory. We don't use + // stream_directory_.Finish here, because the stream directory isn't + // cited using a location descriptor; rather, the Minidump header + // has the stream count and MDRVA. + stream_count_label_ = stream_count_; + stream_directory_rva_ = file_start_ + Size(); + Append(static_cast(stream_directory_)); +} + +} // namespace SynthMinidump + +} // namespace google_breakpad diff --git a/toolkit/crashreporter/google-breakpad/src/processor/synth_minidump.h b/toolkit/crashreporter/google-breakpad/src/processor/synth_minidump.h new file mode 100644 index 0000000000..8f49cfff22 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/processor/synth_minidump.h @@ -0,0 +1,398 @@ +// -*- mode: C++ -*- + +// Copyright (c) 2010, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +// Original author: Jim Blandy + +// synth_minidump.h: Interface to SynthMinidump: fake minidump generator. +// +// We treat a minidump file as the concatenation of a bunch of +// test_assembler::Sections. The file header, stream directory, +// streams, memory regions, strings, and so on --- each is a Section +// that eventually gets appended to the minidump. Dump, Memory, +// Context, Thread, and so on all inherit from test_assembler::Section. +// For example: +// +// using google_breakpad::test_assembler::kLittleEndian; +// using google_breakpad::SynthMinidump::Context; +// using google_breakpad::SynthMinidump::Dump; +// using google_breakpad::SynthMinidump::Memory; +// using google_breakpad::SynthMinidump::Thread; +// +// Dump minidump(MD_NORMAL, kLittleEndian); +// +// Memory stack1(minidump, 0x569eb0a9); +// ... build contents of stack1 with test_assembler::Section functions ... +// +// MDRawContextX86 x86_context1; +// x86_context1.context_flags = MD_CONTEXT_X86; +// x86_context1.eip = 0x7c90eb94; +// x86_context1.esp = 0x569eb0a9; +// x86_context1.ebp = x86_context1.esp + something appropriate; +// Context context1(minidump, x86_context1); +// +// Thread thread1(minidump, 0xe4a4821d, stack1, context1); +// +// minidump.Add(&stack1); +// minidump.Add(&context1); +// minidump.Add(&thread1); +// minidump.Finish(); +// +// string contents; +// EXPECT_TRUE(minidump.GetContents(&contents)); +// // contents now holds the bytes of a minidump file +// +// Because the test_assembler classes let us write Label references to +// sections before the Labels' values are known, this gives us +// flexibility in how we put the dump together: minidump pieces can +// hold the file offsets of other minidump pieces before the +// referents' positions have been decided. As long as everything has +// been placed by the time we call dump.GetContents to obtain the +// bytes, all the Labels' values will be known, and everything will +// get patched up appropriately. +// +// The dump.Add(thing) functions append THINGS's contents to the +// minidump, but they also do two other things: +// +// - dump.Add(thing) invokes thing->Finish, which tells *thing the +// offset within the file at which it was placed, and allows *thing +// to do any final content generation. +// +// - If THING is something which should receive an entry in some sort +// of list or directory, then dump.Add(THING) automatically creates +// the appropriate directory or list entry. Streams must appear in +// the stream directory; memory ranges should be listed in the +// memory list; threads should be placed in the thread list; and so +// on. +// +// By convention, Section subclass constructors that take references +// to other Sections do not take care of 'Add'ing their arguments to +// the dump. For example, although the Thread constructor takes +// references to a Memory and a Context, it does not add them to the +// dump on the caller's behalf. Rather, the caller is responsible for +// 'Add'ing every section they create. This allows Sections to be +// cited from more than one place; for example, Memory ranges are +// cited both from Thread objects (as their stack contents) and by the +// memory list stream. +// +// If you forget to Add some Section, the Dump::GetContents call will +// fail, as the test_assembler::Labels used to cite the Section's +// contents from elsewhere will still be undefined. +#ifndef PROCESSOR_SYNTH_MINIDUMP_H_ +#define PROCESSOR_SYNTH_MINIDUMP_H_ + +#include + +#include +#include + +#include "common/test_assembler.h" +#include "common/using_std_string.h" +#include "google_breakpad/common/breakpad_types.h" +#include "google_breakpad/common/minidump_format.h" + +namespace google_breakpad { + +namespace SynthMinidump { + +using test_assembler::Endianness; +using test_assembler::kBigEndian; +using test_assembler::kLittleEndian; +using test_assembler::kUnsetEndian; +using test_assembler::Label; + +class Dump; +class Memory; +class String; + +// A test_assembler::Section which will be appended to a minidump. +class Section: public test_assembler::Section { + public: + explicit Section(const Dump &dump); + + // Append an MDLocationDescriptor referring to this section to SECTION. + // If 'this' is NULL, append a descriptor with a zero length and MDRVA. + // + // (I couldn't find the language in the C++ standard that says that + // invoking member functions of a NULL pointer to a class type is + // bad, if such language exists. Having this function handle NULL + // 'this' is convenient, but if it causes trouble, it's not hard to + // do differently.) + void CiteLocationIn(test_assembler::Section *section) const; + + // Note that this section's contents are complete, and that it has + // been placed in the minidump file at OFFSET. The 'Add' member + // functions call the Finish member function of the object being + // added for you; if you are 'Add'ing this section, you needn't Finish it. + virtual void Finish(const Label &offset) { + file_offset_ = offset; size_ = Size(); + } + + protected: + // This section's size and offset within the minidump file. + Label file_offset_, size_; +}; + +// A stream within a minidump file. 'Add'ing a stream to a minidump +// creates an entry for it in the minidump's stream directory. +class Stream: public Section { + public: + // Create a stream of type TYPE. You can append whatever contents + // you like to this stream using the test_assembler::Section methods. + Stream(const Dump &dump, uint32_t type) : Section(dump), type_(type) { } + + // Append an MDRawDirectory referring to this stream to SECTION. + void CiteStreamIn(test_assembler::Section *section) const; + + private: + // The type of this stream. + uint32_t type_; +}; + +class SystemInfo: public Stream { + public: + // Create an MD_SYSTEM_INFO_STREAM stream belonging to DUMP holding + // an MDRawSystem info structure initialized with the values from + // SYSTEM_INFO, except that the csd_version field is replaced with + // the file offset of the string CSD_VERSION, which can be 'Add'ed + // to the dump at the desired location. + // + // Remember that you are still responsible for 'Add'ing CSD_VERSION + // to the dump yourself. + SystemInfo(const Dump &dump, + const MDRawSystemInfo &system_info, + const String &csd_version); + + // Stock MDRawSystemInfo information and associated strings, for + // writing tests. + static const MDRawSystemInfo windows_x86; + static const string windows_x86_csd_version; +}; + +// An MDString: a string preceded by a 32-bit length. +class String: public Section { + public: + String(const Dump &dump, const string &value); + + // Append an MDRVA referring to this string to SECTION. + void CiteStringIn(test_assembler::Section *section) const; +}; + +// A range of memory contents. 'Add'ing a memory range to a minidump +// creates n entry for it in the minidump's memory list. By +// convention, the 'start', 'Here', and 'Mark' member functions refer +// to memory addresses. +class Memory: public Section { + public: + Memory(const Dump &dump, uint64_t address) + : Section(dump), address_(address) { start() = address; } + + // Append an MDMemoryDescriptor referring to this memory range to SECTION. + void CiteMemoryIn(test_assembler::Section *section) const; + + private: + // The process address from which these memory contents were taken. + // Shouldn't this be a Label? + uint64_t address_; +}; + +class Context: public Section { + public: + // Create a context belonging to DUMP whose contents are a copy of CONTEXT. + Context(const Dump &dump, const MDRawContextX86 &context); + Context(const Dump &dump, const MDRawContextARM &context); + Context(const Dump &dump, const MDRawContextMIPS &context); + // Add an empty context to the dump. + Context(const Dump &dump) : Section(dump) {} + // Add constructors for other architectures here. Remember to byteswap. +}; + +class Thread: public Section { + public: + // Create a thread belonging to DUMP with the given values, citing + // STACK and CONTEXT (which you must Add to the dump separately). + Thread(const Dump &dump, + uint32_t thread_id, + const Memory &stack, + const Context &context, + uint32_t suspend_count = 0, + uint32_t priority_class = 0, + uint32_t priority = 0, + uint64_t teb = 0); +}; + +class Module: public Section { + public: + // Create a module with the given values. Note that CV_RECORD and + // MISC_RECORD can be NULL, in which case the corresponding location + // descriptior in the minidump will have a length of zero. + Module(const Dump &dump, + uint64_t base_of_image, + uint32_t size_of_image, + const String &name, + uint32_t time_date_stamp = 1262805309, + uint32_t checksum = 0, + const MDVSFixedFileInfo &version_info = Module::stock_version_info, + const Section *cv_record = NULL, + const Section *misc_record = NULL); + + private: + // A standard MDVSFixedFileInfo structure to use as a default for + // minidumps. There's no reason to make users write out all this crap + // over and over. + static const MDVSFixedFileInfo stock_version_info; +}; + +class UnloadedModule: public Section { + public: + UnloadedModule(const Dump &dump, + uint64_t base_of_image, + uint32_t size_of_image, + const String &name, + uint32_t checksum = 0, + uint32_t time_date_stamp = 1262805309); +}; + +class Exception : public Stream { +public: + Exception(const Dump &dump, + const Context &context, + uint32_t thread_id = 0, + uint32_t exception_code = 0, + uint32_t exception_flags = 0, + uint64_t exception_address = 0); +}; + +// A list of entries starting with a 32-bit count, like a memory list +// or a thread list. +template +class List: public Stream { + public: + List(const Dump &dump, uint32_t type) : Stream(dump, type), count_(0) { + D32(count_label_); + } + + // Add ELEMENT to this list. + void Add(Element *element) { + element->Finish(file_offset_ + Size()); + Append(*element); + count_++; + } + + // Return true if this List is empty, false otherwise. + bool Empty() { return count_ == 0; } + + // Finish up the contents of this section, mark it as having been + // placed at OFFSET. + virtual void Finish(const Label &offset) { + Stream::Finish(offset); + count_label_ = count_; + } + + private: + size_t count_; + + protected: + // This constructor allows derived lists to specify their own layout + // rather than starting with count as specified in the public constructor. + List(const Dump &dump, uint32_t type, bool) : Stream(dump, type), count_(0) {} + + Label count_label_; +}; + +class UnloadedModuleList : public List { + public: + UnloadedModuleList(const Dump &dump, uint32_t type); +}; + +class Dump: public test_assembler::Section { + public: + + // Create a test_assembler::Section containing a minidump file whose + // header uses the given values. ENDIANNESS determines the + // endianness of the signature; we set this section's default + // endianness by this. + Dump(uint64_t flags, + Endianness endianness = kLittleEndian, + uint32_t version = MD_HEADER_VERSION, + uint32_t date_time_stamp = 1262805309); + + // The following functions call OBJECT->Finish(), and append the + // contents of OBJECT to this minidump. They also record OBJECT in + // whatever directory or list is appropriate for its type. The + // stream directory, memory list, thread list, and module list are + // accumulated this way. + Dump &Add(SynthMinidump::Section *object); // simply append data + Dump &Add(Stream *object); // append, record in stream directory + Dump &Add(Memory *object); // append, record in memory list + Dump &Add(Thread *object); // append, record in thread list + Dump &Add(Module *object); // append, record in module list + Dump &Add(UnloadedModule *object); // append, record in unloaded module list + + // Complete the construction of the minidump, given the Add calls + // we've seen up to this point. After this call, this Dump's + // contents are complete, all labels should be defined if everything + // Cited has been Added, and you may call GetContents on it. + void Finish(); + + private: + // A label representing the start of the minidump file. + Label file_start_; + + // The stream directory. We construct this incrementally from + // Add(Stream *) calls. + SynthMinidump::Section stream_directory_; // The directory's contents. + size_t stream_count_; // The number of streams so far. + Label stream_count_label_; // Cited in file header. + Label stream_directory_rva_; // The directory's file offset. + + // This minidump's thread list. We construct this incrementally from + // Add(Thread *) calls. + List thread_list_; + + // This minidump's module list. We construct this incrementally from + // Add(Module *) calls. + List module_list_; + + // This minidump's unloaded module list. We construct this incrementally from + // Add(UnloadedModule *) calls. + UnloadedModuleList unloaded_module_list_; + + // This minidump's memory list. We construct this incrementally from + // Add(Memory *) calls. This is actually a list of MDMemoryDescriptors, + // not memory ranges --- thus the odd type. + List memory_list_; +}; + +} // namespace SynthMinidump + +} // namespace google_breakpad + +#endif // PROCESSOR_SYNTH_MINIDUMP_H_ diff --git a/toolkit/crashreporter/google-breakpad/src/processor/synth_minidump_unittest.cc b/toolkit/crashreporter/google-breakpad/src/processor/synth_minidump_unittest.cc new file mode 100644 index 0000000000..8835b44933 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/processor/synth_minidump_unittest.cc @@ -0,0 +1,336 @@ +// Copyright (c) 2010, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +// Original author: Jim Blandy + +// synth_minidump_unittest.cc: Unit tests for google_breakpad::SynthMinidump +// classes. + +#include +#include + +#include "breakpad_googletest_includes.h" +#include "common/using_std_string.h" +#include "google_breakpad/common/minidump_format.h" +#include "processor/synth_minidump.h" +#include "processor/synth_minidump_unittest_data.h" + +using google_breakpad::SynthMinidump::Context; +using google_breakpad::SynthMinidump::Dump; +using google_breakpad::SynthMinidump::Exception; +using google_breakpad::SynthMinidump::List; +using google_breakpad::SynthMinidump::Memory; +using google_breakpad::SynthMinidump::Module; +using google_breakpad::SynthMinidump::Section; +using google_breakpad::SynthMinidump::Stream; +using google_breakpad::SynthMinidump::String; +using google_breakpad::SynthMinidump::SystemInfo; +using google_breakpad::test_assembler::kBigEndian; +using google_breakpad::test_assembler::kLittleEndian; +using google_breakpad::test_assembler::Label; + +TEST(Section, Simple) { + Dump dump(0); + Section section(dump); + section.L32(0x12345678); + section.Finish(0); + string contents; + ASSERT_TRUE(section.GetContents(&contents)); + EXPECT_EQ(string("\x78\x56\x34\x12", 4), contents); +} + +TEST(Section, CiteLocationIn) { + Dump dump(0, kBigEndian); + Section section1(dump), section2(dump); + section1.Append("order"); + section2.Append("mayhem"); + section2.Finish(0x32287ec2); + section2.CiteLocationIn(§ion1); + string contents; + ASSERT_TRUE(section1.GetContents(&contents)); + string expected("order\0\0\0\x06\x32\x28\x7e\xc2", 13); + EXPECT_EQ(expected, contents); +} + +TEST(Stream, CiteStreamIn) { + Dump dump(0, kLittleEndian); + Stream stream(dump, 0x40cae2b3); + Section section(dump); + stream.Append("stream contents"); + section.Append("section contents"); + stream.Finish(0x41424344); + stream.CiteStreamIn(§ion); + string contents; + ASSERT_TRUE(section.GetContents(&contents)); + string expected("section contents" + "\xb3\xe2\xca\x40" + "\x0f\0\0\0" + "\x44\x43\x42\x41", + 16 + 4 + 4 + 4); + EXPECT_EQ(expected, contents); +} + +TEST(Memory, CiteMemoryIn) { + Dump dump(0, kBigEndian); + Memory memory(dump, 0x76d010874ab019f9ULL); + Section section(dump); + memory.Append("memory contents"); + section.Append("section contents"); + memory.Finish(0x51525354); + memory.CiteMemoryIn(§ion); + string contents; + ASSERT_TRUE(section.GetContents(&contents)); + string expected("section contents" + "\x76\xd0\x10\x87\x4a\xb0\x19\xf9" + "\0\0\0\x0f" + "\x51\x52\x53\x54", + 16 + 8 + 4 + 4); + EXPECT_EQ(contents, expected); +} + +TEST(Memory, Here) { + Dump dump(0, kBigEndian); + Memory memory(dump, 0x89979731eb060ed4ULL); + memory.Append(1729, 42); + Label l = memory.Here(); + ASSERT_EQ(0x89979731eb060ed4ULL + 1729, l.Value()); +} + +TEST(Context, X86) { + Dump dump(0, kLittleEndian); + assert(x86_raw_context.context_flags & MD_CONTEXT_X86); + Context context(dump, x86_raw_context); + string contents; + ASSERT_TRUE(context.GetContents(&contents)); + EXPECT_EQ(sizeof(x86_expected_contents), contents.size()); + EXPECT_TRUE(memcmp(contents.data(), x86_expected_contents, contents.size()) + == 0); +} + +TEST(Context, ARM) { + Dump dump(0, kLittleEndian); + assert(arm_raw_context.context_flags & MD_CONTEXT_ARM); + Context context(dump, arm_raw_context); + string contents; + ASSERT_TRUE(context.GetContents(&contents)); + EXPECT_EQ(sizeof(arm_expected_contents), contents.size()); + EXPECT_TRUE(memcmp(contents.data(), arm_expected_contents, contents.size()) + == 0); +} + +TEST(ContextDeathTest, X86BadFlags) { + Dump dump(0, kLittleEndian); + MDRawContextX86 raw; + raw.context_flags = MD_CONTEXT_AMD64; + ASSERT_DEATH(Context context(dump, raw);, + "context\\.context_flags & (0x[0-9a-f]+|MD_CONTEXT_X86)"); +} + +TEST(ContextDeathTest, X86BadEndianness) { + Dump dump(0, kBigEndian); + MDRawContextX86 raw; + raw.context_flags = MD_CONTEXT_X86; + ASSERT_DEATH(Context context(dump, raw);, + "dump\\.endianness\\(\\) == kLittleEndian"); +} + +TEST(Thread, Simple) { + Dump dump(0, kLittleEndian); + Context context(dump, x86_raw_context); + context.Finish(0x8665da0c); + Memory stack(dump, 0xaad55a93cc3c0efcULL); + stack.Append("stack contents"); + stack.Finish(0xe08cdbd1); + google_breakpad::SynthMinidump::Thread thread( + dump, 0x3d7ec360, stack, context, + 0x3593f44d, // suspend count + 0xab352b82, // priority class + 0x2753d838, // priority + 0xeb2de4be3f29e3e9ULL); // thread environment block + string contents; + ASSERT_TRUE(thread.GetContents(&contents)); + static const uint8_t expected_bytes[] = { + 0x60, 0xc3, 0x7e, 0x3d, // thread id + 0x4d, 0xf4, 0x93, 0x35, // suspend count + 0x82, 0x2b, 0x35, 0xab, // priority class + 0x38, 0xd8, 0x53, 0x27, // priority + 0xe9, 0xe3, 0x29, 0x3f, 0xbe, 0xe4, 0x2d, 0xeb, // thread environment block + 0xfc, 0x0e, 0x3c, 0xcc, 0x93, 0x5a, 0xd5, 0xaa, // stack address + 0x0e, 0x00, 0x00, 0x00, // stack size + 0xd1, 0xdb, 0x8c, 0xe0, // stack MDRVA + 0xcc, 0x02, 0x00, 0x00, // context size + 0x0c, 0xda, 0x65, 0x86 // context MDRVA + }; + EXPECT_EQ(sizeof(expected_bytes), contents.size()); + EXPECT_TRUE(memcmp(contents.data(), expected_bytes, contents.size()) == 0); +} + +TEST(Exception, Simple) { + Dump dump(0, kLittleEndian); + Context context(dump, x86_raw_context); + context.Finish(0x8665da0c); + + Exception exception(dump, context, + 0x1234abcd, // thread id + 0xdcba4321, // exception code + 0xf0e0d0c0, // exception flags + 0x0919a9b9c9d9e9f9ULL); // exception address + string contents; + ASSERT_TRUE(exception.GetContents(&contents)); + static const uint8_t expected_bytes[] = { + 0xcd, 0xab, 0x34, 0x12, // thread id + 0x00, 0x00, 0x00, 0x00, // __align + 0x21, 0x43, 0xba, 0xdc, // exception code + 0xc0, 0xd0, 0xe0, 0xf0, // exception flags + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // exception record + 0xf9, 0xe9, 0xd9, 0xc9, 0xb9, 0xa9, 0x19, 0x09, // exception address + 0x00, 0x00, 0x00, 0x00, // number parameters + 0x00, 0x00, 0x00, 0x00, // __align + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // exception_information + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // exception_information + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // exception_information + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // exception_information + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // exception_information + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // exception_information + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // exception_information + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // exception_information + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // exception_information + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // exception_information + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // exception_information + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // exception_information + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // exception_information + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // exception_information + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // exception_information + 0xcc, 0x02, 0x00, 0x00, // context size + 0x0c, 0xda, 0x65, 0x86 // context MDRVA + }; + EXPECT_EQ(sizeof(expected_bytes), contents.size()); + EXPECT_TRUE(memcmp(contents.data(), expected_bytes, contents.size()) == 0); +} + +TEST(String, Simple) { + Dump dump(0, kBigEndian); + String s(dump, "All mimsy were the borogoves"); + string contents; + ASSERT_TRUE(s.GetContents(&contents)); + static const char expected[] = + "\x00\x00\x00\x38\0A\0l\0l\0 \0m\0i\0m\0s\0y\0 \0w\0e\0r\0e" + "\0 \0t\0h\0e\0 \0b\0o\0r\0o\0g\0o\0v\0e\0s"; + string expected_string(expected, sizeof(expected) - 1); + EXPECT_EQ(expected_string, contents); +} + +TEST(String, CiteStringIn) { + Dump dump(0, kLittleEndian); + String s(dump, "and the mome wraths outgrabe"); + Section section(dump); + section.Append("initial"); + s.CiteStringIn(§ion); + s.Finish(0xdc2bb469); + string contents; + ASSERT_TRUE(section.GetContents(&contents)); + EXPECT_EQ(string("initial\x69\xb4\x2b\xdc", 7 + 4), contents); +} + +TEST(List, Empty) { + Dump dump(0, kBigEndian); + List
list(dump, 0x2442779c); + EXPECT_TRUE(list.Empty()); + list.Finish(0x84e09808); + string contents; + ASSERT_TRUE(list.GetContents(&contents)); + EXPECT_EQ(string("\0\0\0\0", 4), contents); +} + +TEST(List, Two) { + Dump dump(0, kBigEndian); + List
list(dump, 0x26c9f498); + Section section1(dump); + section1.Append("section one contents"); + EXPECT_TRUE(list.Empty()); + list.Add(§ion1); + EXPECT_FALSE(list.Empty()); + Section section2(dump); + section2.Append("section two contents"); + list.Add(§ion2); + list.Finish(0x1e5bb60e); + string contents; + ASSERT_TRUE(list.GetContents(&contents)); + EXPECT_EQ(string("\0\0\0\x02section one contentssection two contents", 44), + contents); +} + +TEST(Dump, Header) { + Dump dump(0x9f738b33685cc84cULL, kLittleEndian, 0xb3817faf, 0x2c741c0a); + dump.Finish(); + string contents; + ASSERT_TRUE(dump.GetContents(&contents)); + ASSERT_EQ(string("\x4d\x44\x4d\x50" // signature + "\xaf\x7f\x81\xb3" // version + "\0\0\0\0" // stream count + "\x20\0\0\0" // directory RVA (could be anything) + "\0\0\0\0" // checksum + "\x0a\x1c\x74\x2c" // time_date_stamp + "\x4c\xc8\x5c\x68\x33\x8b\x73\x9f", // flags + 32), + contents); +} + +TEST(Dump, HeaderBigEndian) { + Dump dump(0x206ce3cc6fb8e0f0ULL, kBigEndian, 0x161693e2, 0x35667744); + dump.Finish(); + string contents; + ASSERT_TRUE(dump.GetContents(&contents)); + ASSERT_EQ(string("\x50\x4d\x44\x4d" // signature + "\x16\x16\x93\xe2" // version + "\0\0\0\0" // stream count + "\0\0\0\x20" // directory RVA (could be anything) + "\0\0\0\0" // checksum + "\x35\x66\x77\x44" // time_date_stamp + "\x20\x6c\xe3\xcc\x6f\xb8\xe0\xf0", // flags + 32), + contents); +} + +TEST(Dump, OneSection) { + Dump dump(0, kLittleEndian); + Section section(dump); + section.Append("section contents"); + dump.Add(§ion); + dump.Finish(); + string dump_contents; + // Just check for undefined labels; don't worry about the contents. + ASSERT_TRUE(dump.GetContents(&dump_contents)); + + Section referencing_section(dump); + section.CiteLocationIn(&referencing_section); + string contents; + ASSERT_TRUE(referencing_section.GetContents(&contents)); + ASSERT_EQ(string("\x10\0\0\0\x20\0\0\0", 8), contents); +} diff --git a/toolkit/crashreporter/google-breakpad/src/processor/synth_minidump_unittest_data.h b/toolkit/crashreporter/google-breakpad/src/processor/synth_minidump_unittest_data.h new file mode 100644 index 0000000000..3403372e6c --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/processor/synth_minidump_unittest_data.h @@ -0,0 +1,418 @@ +// -*- mode: C++ -*- + +// Not copyrightable: random test data. +// synth_minidump_unittest_data.h: verbose test data for SynthMinidump tests. + +#ifndef PROCESSOR_SYNTH_MINIDUMP_UNITTEST_DATA_H_ +#define PROCESSOR_SYNTH_MINIDUMP_UNITTEST_DATA_H_ + +#include "google_breakpad/common/minidump_format.h" + +static const MDRawContextX86 x86_raw_context = { + 0xded5d71b, // context_flags + 0x9fdb432e, // dr0 + 0x26b7a81a, // dr1 + 0xcac7e348, // dr2 + 0xcf99ec09, // dr3 + 0x7dc8c2cd, // dr6 + 0x21deb880, // dr7 + + // float_save + { + 0x8a5d2bb0, // control_word + 0x0286c4c9, // status_word + 0xf1feea21, // tag_word + 0xb2d40576, // error_offset + 0x48146cde, // error_selector + 0x983f9b21, // data_offset + 0x475be12c, // data_selector + + // register_area + { + 0xd9, 0x04, 0x20, 0x6b, 0x88, 0x3a, 0x3f, 0xd5, + 0x59, 0x7a, 0xa9, 0xeb, 0xd0, 0x5c, 0xdf, 0xfe, + 0xad, 0xdd, 0x4a, 0x8b, 0x10, 0xcc, 0x9a, 0x33, + 0xcb, 0xb6, 0xf7, 0x86, 0xcd, 0x69, 0x25, 0xae, + 0x25, 0xe5, 0x7a, 0xa1, 0x8f, 0xb2, 0x84, 0xd9, + 0xf7, 0x2d, 0x8a, 0xa1, 0x80, 0x81, 0x7f, 0x67, + 0x07, 0xa8, 0x23, 0xf1, 0x8c, 0xdc, 0xd8, 0x04, + 0x8b, 0x9d, 0xb1, 0xcd, 0x61, 0x0c, 0x9c, 0x69, + 0xc7, 0x8d, 0x17, 0xb6, 0xe5, 0x0b, 0x94, 0xf7, + 0x78, 0x9b, 0x63, 0x49, 0xba, 0xfc, 0x08, 0x4d + }, + + 0x84c53a90, // cr0_npx_state + }, + + 0x79f71e76, // gs + 0x8107bd25, // fs + 0x452d2921, // es + 0x87ec2875, // ds + 0xf8bb73f5, // edi + 0xa63ebb88, // esi + 0x95d35ebe, // ebx + 0x17aa2456, // edx + 0x135fa208, // ecx + 0x500615e6, // eax + 0x66d14205, // ebp + 0x000719a5, // eip + 0x477b481b, // cs + 0x8684dfba, // eflags + 0xe33ccddf, // esp + 0xc0e65d33, // ss + + // extended_registers + { + 0x68, 0x63, 0xdf, 0x50, 0xf7, 0x3b, 0xe8, 0xe5, + 0xcb, 0xd6, 0x66, 0x60, 0xe5, 0xa3, 0x58, 0xb3, + 0x6f, 0x34, 0xca, 0x02, 0x9b, 0x5f, 0xd0, 0x41, + 0xbd, 0xc5, 0x2d, 0xf8, 0xff, 0x15, 0xa2, 0xd0, + 0xe3, 0x2b, 0x3b, 0x8a, 0x9f, 0xc3, 0x9e, 0x28, + 0x0a, 0xc2, 0xac, 0x3b, 0x67, 0x37, 0x01, 0xfd, + 0xc3, 0xaf, 0x60, 0xf6, 0x2c, 0x4f, 0xa9, 0x52, + 0x92, 0xe5, 0x28, 0xde, 0x34, 0xb6, 0x2e, 0x44, + 0x15, 0xa4, 0xb6, 0xe4, 0xc9, 0x1a, 0x14, 0xb9, + 0x51, 0x33, 0x3c, 0xe0, 0xc7, 0x94, 0xf0, 0xf7, + 0x78, 0xdd, 0xe5, 0xca, 0xb7, 0xa6, 0xe0, 0x14, + 0xa6, 0x03, 0xab, 0x77, 0xad, 0xbd, 0xd2, 0x53, + 0x3d, 0x07, 0xe7, 0xaf, 0x90, 0x44, 0x71, 0xbe, + 0x0c, 0xdf, 0x2b, 0x97, 0x40, 0x48, 0xd5, 0xf9, + 0x62, 0x03, 0x91, 0x84, 0xd6, 0xdd, 0x29, 0x97, + 0x35, 0x02, 0xfb, 0x59, 0x97, 0xb0, 0xec, 0xa9, + 0x39, 0x6f, 0x81, 0x71, 0x2a, 0xf0, 0xe7, 0x2c, + 0x4e, 0x93, 0x90, 0xcb, 0x67, 0x69, 0xde, 0xd7, + 0x68, 0x3b, 0x0f, 0x69, 0xa8, 0xf4, 0xa8, 0x83, + 0x42, 0x80, 0x47, 0x65, 0x7a, 0xc9, 0x19, 0x5d, + 0xcb, 0x43, 0xa5, 0xff, 0xf8, 0x9e, 0x62, 0xf4, + 0xe2, 0x6c, 0xcc, 0x17, 0x55, 0x7c, 0x0d, 0x5c, + 0x8d, 0x16, 0x01, 0xd7, 0x3a, 0x0c, 0xf4, 0x7f, + 0x71, 0xdc, 0x48, 0xe9, 0x4b, 0xfe, 0x1a, 0xd0, + 0x04, 0x15, 0x33, 0xec, 0x78, 0xc6, 0x7e, 0xde, + 0x7c, 0x23, 0x18, 0x8d, 0x8f, 0xc2, 0x74, 0xc1, + 0x48, 0xcd, 0x5d, 0xee, 0xee, 0x81, 0x9e, 0x49, + 0x47, 0x8a, 0xf8, 0x61, 0xa3, 0x9c, 0x81, 0x96, + 0xbe, 0x2b, 0x5e, 0xbc, 0xcd, 0x34, 0x0a, 0x2a, + 0x3b, 0x8b, 0x7d, 0xa1, 0xf2, 0x8d, 0xb4, 0x51, + 0x9e, 0x14, 0x78, 0xa3, 0x58, 0x65, 0x2d, 0xd6, + 0x50, 0x40, 0x36, 0x32, 0x31, 0xd4, 0x3e, 0xc2, + 0xe0, 0x87, 0x1c, 0x05, 0x95, 0x80, 0x84, 0x24, + 0x08, 0x6f, 0x5b, 0xc7, 0xe1, 0x1d, 0xd5, 0xa3, + 0x94, 0x44, 0xa1, 0x7c, 0xd8, 0x4b, 0x86, 0xd2, + 0xc6, 0xa9, 0xf3, 0xe2, 0x4d, 0x6e, 0x1f, 0x0e, + 0xf2, 0xf5, 0x71, 0xf9, 0x71, 0x05, 0x24, 0xc9, + 0xc1, 0xe8, 0x91, 0x42, 0x61, 0x86, 0x57, 0x68, + 0xd9, 0xc9, 0x1d, 0xd5, 0x5a, 0xe9, 0xba, 0xe6, + 0x15, 0x8f, 0x87, 0xbd, 0x62, 0x56, 0xed, 0xda, + 0xc2, 0xa5, 0xd5, 0x39, 0xac, 0x05, 0x10, 0x14, + 0x4a, 0xe7, 0xe7, 0x3c, 0x3f, 0xb7, 0xbb, 0xed, + 0x01, 0x6e, 0xcd, 0xee, 0x81, 0xb4, 0x62, 0xf4, + 0x62, 0x16, 0xff, 0x20, 0xb4, 0xf0, 0xbc, 0xff, + 0x7d, 0xd9, 0xcf, 0x95, 0x30, 0x27, 0xe0, 0x2f, + 0x98, 0x53, 0x80, 0x15, 0x13, 0xef, 0x44, 0x58, + 0x12, 0x16, 0xdb, 0x11, 0xef, 0x73, 0x51, 0xcd, + 0x42, 0x3f, 0x98, 0x6c, 0xc9, 0x68, 0xc3, 0xf4, + 0x5b, 0x0f, 0x5d, 0x77, 0xed, 0xdf, 0x0f, 0xff, + 0xb8, 0x69, 0x98, 0x50, 0x77, 0x7a, 0xe8, 0x90, + 0x27, 0x46, 0x10, 0xd2, 0xb5, 0x00, 0x3b, 0x36, + 0x43, 0x6d, 0x67, 0x41, 0x20, 0x3a, 0x32, 0xe0, + 0x2e, 0x5a, 0xfb, 0x4e, 0x4f, 0xa4, 0xf7, 0xc2, + 0xe6, 0x81, 0x1a, 0x51, 0xa8, 0x7c, 0xd4, 0x60, + 0x7c, 0x45, 0xe2, 0xba, 0x5b, 0x42, 0xf3, 0xbf, + 0x28, 0xaa, 0xf2, 0x90, 0xe4, 0x94, 0xdd, 0xaa, + 0x22, 0xd3, 0x71, 0x33, 0xa1, 0x01, 0x43, 0x0e, + 0xfa, 0x46, 0xd2, 0x6e, 0x55, 0x5e, 0x49, 0xeb, + 0x94, 0xf0, 0xb0, 0xb1, 0x2e, 0xf2, 0x3d, 0x6c, + 0x00, 0x5e, 0x01, 0x56, 0x3b, 0xfd, 0x5b, 0xa1, + 0x2f, 0x63, 0x1d, 0xbf, 0xf9, 0xd8, 0x13, 0xf7, + 0x4d, 0xb7, 0x1e, 0x3d, 0x98, 0xd2, 0xee, 0xb8, + 0x48, 0xc8, 0x5b, 0x91, 0x0f, 0x54, 0x9e, 0x26, + 0xb2, 0xc7, 0x3a, 0x6c, 0x8a, 0x35, 0xe1, 0xba + } +}; + +static const uint8_t x86_expected_contents[] = { + 0x1b, 0xd7, 0xd5, 0xde, + 0x2e, 0x43, 0xdb, 0x9f, + 0x1a, 0xa8, 0xb7, 0x26, + 0x48, 0xe3, 0xc7, 0xca, + 0x09, 0xec, 0x99, 0xcf, + 0xcd, 0xc2, 0xc8, 0x7d, + 0x80, 0xb8, 0xde, 0x21, + 0xb0, 0x2b, 0x5d, 0x8a, + 0xc9, 0xc4, 0x86, 0x02, + 0x21, 0xea, 0xfe, 0xf1, + 0x76, 0x05, 0xd4, 0xb2, + 0xde, 0x6c, 0x14, 0x48, + 0x21, 0x9b, 0x3f, 0x98, + 0x2c, 0xe1, 0x5b, 0x47, + + // float_save.register_area --- unswapped + 0xd9, 0x04, 0x20, 0x6b, 0x88, 0x3a, 0x3f, 0xd5, + 0x59, 0x7a, 0xa9, 0xeb, 0xd0, 0x5c, 0xdf, 0xfe, + 0xad, 0xdd, 0x4a, 0x8b, 0x10, 0xcc, 0x9a, 0x33, + 0xcb, 0xb6, 0xf7, 0x86, 0xcd, 0x69, 0x25, 0xae, + 0x25, 0xe5, 0x7a, 0xa1, 0x8f, 0xb2, 0x84, 0xd9, + 0xf7, 0x2d, 0x8a, 0xa1, 0x80, 0x81, 0x7f, 0x67, + 0x07, 0xa8, 0x23, 0xf1, 0x8c, 0xdc, 0xd8, 0x04, + 0x8b, 0x9d, 0xb1, 0xcd, 0x61, 0x0c, 0x9c, 0x69, + 0xc7, 0x8d, 0x17, 0xb6, 0xe5, 0x0b, 0x94, 0xf7, + 0x78, 0x9b, 0x63, 0x49, 0xba, 0xfc, 0x08, 0x4d, + + 0x90, 0x3a, 0xc5, 0x84, + 0x76, 0x1e, 0xf7, 0x79, + 0x25, 0xbd, 0x07, 0x81, + 0x21, 0x29, 0x2d, 0x45, + 0x75, 0x28, 0xec, 0x87, + 0xf5, 0x73, 0xbb, 0xf8, + 0x88, 0xbb, 0x3e, 0xa6, + 0xbe, 0x5e, 0xd3, 0x95, + 0x56, 0x24, 0xaa, 0x17, + 0x08, 0xa2, 0x5f, 0x13, + 0xe6, 0x15, 0x06, 0x50, + 0x05, 0x42, 0xd1, 0x66, + 0xa5, 0x19, 0x07, 0x00, + 0x1b, 0x48, 0x7b, 0x47, + 0xba, 0xdf, 0x84, 0x86, + 0xdf, 0xcd, 0x3c, 0xe3, + 0x33, 0x5d, 0xe6, 0xc0, + + // extended_registers --- unswapped + 0x68, 0x63, 0xdf, 0x50, 0xf7, 0x3b, 0xe8, 0xe5, + 0xcb, 0xd6, 0x66, 0x60, 0xe5, 0xa3, 0x58, 0xb3, + 0x6f, 0x34, 0xca, 0x02, 0x9b, 0x5f, 0xd0, 0x41, + 0xbd, 0xc5, 0x2d, 0xf8, 0xff, 0x15, 0xa2, 0xd0, + 0xe3, 0x2b, 0x3b, 0x8a, 0x9f, 0xc3, 0x9e, 0x28, + 0x0a, 0xc2, 0xac, 0x3b, 0x67, 0x37, 0x01, 0xfd, + 0xc3, 0xaf, 0x60, 0xf6, 0x2c, 0x4f, 0xa9, 0x52, + 0x92, 0xe5, 0x28, 0xde, 0x34, 0xb6, 0x2e, 0x44, + 0x15, 0xa4, 0xb6, 0xe4, 0xc9, 0x1a, 0x14, 0xb9, + 0x51, 0x33, 0x3c, 0xe0, 0xc7, 0x94, 0xf0, 0xf7, + 0x78, 0xdd, 0xe5, 0xca, 0xb7, 0xa6, 0xe0, 0x14, + 0xa6, 0x03, 0xab, 0x77, 0xad, 0xbd, 0xd2, 0x53, + 0x3d, 0x07, 0xe7, 0xaf, 0x90, 0x44, 0x71, 0xbe, + 0x0c, 0xdf, 0x2b, 0x97, 0x40, 0x48, 0xd5, 0xf9, + 0x62, 0x03, 0x91, 0x84, 0xd6, 0xdd, 0x29, 0x97, + 0x35, 0x02, 0xfb, 0x59, 0x97, 0xb0, 0xec, 0xa9, + 0x39, 0x6f, 0x81, 0x71, 0x2a, 0xf0, 0xe7, 0x2c, + 0x4e, 0x93, 0x90, 0xcb, 0x67, 0x69, 0xde, 0xd7, + 0x68, 0x3b, 0x0f, 0x69, 0xa8, 0xf4, 0xa8, 0x83, + 0x42, 0x80, 0x47, 0x65, 0x7a, 0xc9, 0x19, 0x5d, + 0xcb, 0x43, 0xa5, 0xff, 0xf8, 0x9e, 0x62, 0xf4, + 0xe2, 0x6c, 0xcc, 0x17, 0x55, 0x7c, 0x0d, 0x5c, + 0x8d, 0x16, 0x01, 0xd7, 0x3a, 0x0c, 0xf4, 0x7f, + 0x71, 0xdc, 0x48, 0xe9, 0x4b, 0xfe, 0x1a, 0xd0, + 0x04, 0x15, 0x33, 0xec, 0x78, 0xc6, 0x7e, 0xde, + 0x7c, 0x23, 0x18, 0x8d, 0x8f, 0xc2, 0x74, 0xc1, + 0x48, 0xcd, 0x5d, 0xee, 0xee, 0x81, 0x9e, 0x49, + 0x47, 0x8a, 0xf8, 0x61, 0xa3, 0x9c, 0x81, 0x96, + 0xbe, 0x2b, 0x5e, 0xbc, 0xcd, 0x34, 0x0a, 0x2a, + 0x3b, 0x8b, 0x7d, 0xa1, 0xf2, 0x8d, 0xb4, 0x51, + 0x9e, 0x14, 0x78, 0xa3, 0x58, 0x65, 0x2d, 0xd6, + 0x50, 0x40, 0x36, 0x32, 0x31, 0xd4, 0x3e, 0xc2, + 0xe0, 0x87, 0x1c, 0x05, 0x95, 0x80, 0x84, 0x24, + 0x08, 0x6f, 0x5b, 0xc7, 0xe1, 0x1d, 0xd5, 0xa3, + 0x94, 0x44, 0xa1, 0x7c, 0xd8, 0x4b, 0x86, 0xd2, + 0xc6, 0xa9, 0xf3, 0xe2, 0x4d, 0x6e, 0x1f, 0x0e, + 0xf2, 0xf5, 0x71, 0xf9, 0x71, 0x05, 0x24, 0xc9, + 0xc1, 0xe8, 0x91, 0x42, 0x61, 0x86, 0x57, 0x68, + 0xd9, 0xc9, 0x1d, 0xd5, 0x5a, 0xe9, 0xba, 0xe6, + 0x15, 0x8f, 0x87, 0xbd, 0x62, 0x56, 0xed, 0xda, + 0xc2, 0xa5, 0xd5, 0x39, 0xac, 0x05, 0x10, 0x14, + 0x4a, 0xe7, 0xe7, 0x3c, 0x3f, 0xb7, 0xbb, 0xed, + 0x01, 0x6e, 0xcd, 0xee, 0x81, 0xb4, 0x62, 0xf4, + 0x62, 0x16, 0xff, 0x20, 0xb4, 0xf0, 0xbc, 0xff, + 0x7d, 0xd9, 0xcf, 0x95, 0x30, 0x27, 0xe0, 0x2f, + 0x98, 0x53, 0x80, 0x15, 0x13, 0xef, 0x44, 0x58, + 0x12, 0x16, 0xdb, 0x11, 0xef, 0x73, 0x51, 0xcd, + 0x42, 0x3f, 0x98, 0x6c, 0xc9, 0x68, 0xc3, 0xf4, + 0x5b, 0x0f, 0x5d, 0x77, 0xed, 0xdf, 0x0f, 0xff, + 0xb8, 0x69, 0x98, 0x50, 0x77, 0x7a, 0xe8, 0x90, + 0x27, 0x46, 0x10, 0xd2, 0xb5, 0x00, 0x3b, 0x36, + 0x43, 0x6d, 0x67, 0x41, 0x20, 0x3a, 0x32, 0xe0, + 0x2e, 0x5a, 0xfb, 0x4e, 0x4f, 0xa4, 0xf7, 0xc2, + 0xe6, 0x81, 0x1a, 0x51, 0xa8, 0x7c, 0xd4, 0x60, + 0x7c, 0x45, 0xe2, 0xba, 0x5b, 0x42, 0xf3, 0xbf, + 0x28, 0xaa, 0xf2, 0x90, 0xe4, 0x94, 0xdd, 0xaa, + 0x22, 0xd3, 0x71, 0x33, 0xa1, 0x01, 0x43, 0x0e, + 0xfa, 0x46, 0xd2, 0x6e, 0x55, 0x5e, 0x49, 0xeb, + 0x94, 0xf0, 0xb0, 0xb1, 0x2e, 0xf2, 0x3d, 0x6c, + 0x00, 0x5e, 0x01, 0x56, 0x3b, 0xfd, 0x5b, 0xa1, + 0x2f, 0x63, 0x1d, 0xbf, 0xf9, 0xd8, 0x13, 0xf7, + 0x4d, 0xb7, 0x1e, 0x3d, 0x98, 0xd2, 0xee, 0xb8, + 0x48, 0xc8, 0x5b, 0x91, 0x0f, 0x54, 0x9e, 0x26, + 0xb2, 0xc7, 0x3a, 0x6c, 0x8a, 0x35, 0xe1, 0xba +}; + +static const MDRawContextARM arm_raw_context = { + // context_flags + 0x591b9e6a, + // iregs + { + 0xa21594de, + 0x820d8a25, + 0xc4e133b2, + 0x173a1c02, + 0x105fb175, + 0xe871793f, + 0x5def70b3, + 0xcee3a623, + 0x7b3aa9b8, + 0x52518537, + 0x627012c5, + 0x22723dcc, + 0x16fcc971, + 0x20988bcb, + 0xf1ab806b, + 0x99d5fc03, + }, + // cpsr + 0xb70df511, + // float_save + { + // fpscr + 0xa1e1f7ce1077e6b5ULL, + // regs + { + 0xbcb8d002eed7fbdeULL, + 0x4dd26a43b96ae97fULL, + 0x8eec22db8b31741cULL, + 0xfd634bd7c5ad66a0ULL, + 0x1681da0daeb3debeULL, + 0x474a32bdf72d0b71ULL, + 0xcaf464f8b1044834ULL, + 0xcaa6592ae5c7582aULL, + 0x4ee46889d877c3dbULL, + 0xf8930cf301645cf5ULL, + 0x4da7e9ebba27f7c7ULL, + 0x69a7b02761944da3ULL, + 0x2cda2b2e78195c06ULL, + 0x66b227ab9b460a42ULL, + 0x7e77e49e52ee0849ULL, + 0xd62cd9663e76f255ULL, + 0xe9370f082451514bULL, + 0x50a1c674dd1b6029ULL, + 0x405db4575829eac4ULL, + 0x67b948764649eee7ULL, + 0x93731885419229d4ULL, + 0xdb0338bad72a4ce7ULL, + 0xa0a451f996fca4c8ULL, + 0xb4508ea668400a45ULL, + 0xbff28c5c7a142423ULL, + 0x4f31b42b96f3a431ULL, + 0x2ce6789d4ea1ff37ULL, + 0xfa150b52e4f82a3cULL, + 0xe9ec40449e6ed4f3ULL, + 0x5ceca87836fe2251ULL, + 0x66f50de463ee238cULL, + 0x42823efcd59ab511ULL, + }, + // extra + { + 0xe9e14cd2, + 0x865bb640, + 0x9f3f0b3e, + 0x94a71c52, + 0x3c012f19, + 0x6436637c, + 0x46ccedcb, + 0x7b341be7, + } + } +}; + +static const uint8_t arm_expected_contents[] = { + 0x6a, 0x9e, 0x1b, 0x59, + 0xde, 0x94, 0x15, 0xa2, + 0x25, 0x8a, 0x0d, 0x82, + 0xb2, 0x33, 0xe1, 0xc4, + 0x02, 0x1c, 0x3a, 0x17, + 0x75, 0xb1, 0x5f, 0x10, + 0x3f, 0x79, 0x71, 0xe8, + 0xb3, 0x70, 0xef, 0x5d, + 0x23, 0xa6, 0xe3, 0xce, + 0xb8, 0xa9, 0x3a, 0x7b, + 0x37, 0x85, 0x51, 0x52, + 0xc5, 0x12, 0x70, 0x62, + 0xcc, 0x3d, 0x72, 0x22, + 0x71, 0xc9, 0xfc, 0x16, + 0xcb, 0x8b, 0x98, 0x20, + 0x6b, 0x80, 0xab, 0xf1, + 0x03, 0xfc, 0xd5, 0x99, + 0x11, 0xf5, 0x0d, 0xb7, + 0xb5, 0xe6, 0x77, 0x10, + 0xce, 0xf7, 0xe1, 0xa1, + 0xde, 0xfb, 0xd7, 0xee, + 0x02, 0xd0, 0xb8, 0xbc, + 0x7f, 0xe9, 0x6a, 0xb9, + 0x43, 0x6a, 0xd2, 0x4d, + 0x1c, 0x74, 0x31, 0x8b, + 0xdb, 0x22, 0xec, 0x8e, + 0xa0, 0x66, 0xad, 0xc5, + 0xd7, 0x4b, 0x63, 0xfd, + 0xbe, 0xde, 0xb3, 0xae, + 0x0d, 0xda, 0x81, 0x16, + 0x71, 0x0b, 0x2d, 0xf7, + 0xbd, 0x32, 0x4a, 0x47, + 0x34, 0x48, 0x04, 0xb1, + 0xf8, 0x64, 0xf4, 0xca, + 0x2a, 0x58, 0xc7, 0xe5, + 0x2a, 0x59, 0xa6, 0xca, + 0xdb, 0xc3, 0x77, 0xd8, + 0x89, 0x68, 0xe4, 0x4e, + 0xf5, 0x5c, 0x64, 0x01, + 0xf3, 0x0c, 0x93, 0xf8, + 0xc7, 0xf7, 0x27, 0xba, + 0xeb, 0xe9, 0xa7, 0x4d, + 0xa3, 0x4d, 0x94, 0x61, + 0x27, 0xb0, 0xa7, 0x69, + 0x06, 0x5c, 0x19, 0x78, + 0x2e, 0x2b, 0xda, 0x2c, + 0x42, 0x0a, 0x46, 0x9b, + 0xab, 0x27, 0xb2, 0x66, + 0x49, 0x08, 0xee, 0x52, + 0x9e, 0xe4, 0x77, 0x7e, + 0x55, 0xf2, 0x76, 0x3e, + 0x66, 0xd9, 0x2c, 0xd6, + 0x4b, 0x51, 0x51, 0x24, + 0x08, 0x0f, 0x37, 0xe9, + 0x29, 0x60, 0x1b, 0xdd, + 0x74, 0xc6, 0xa1, 0x50, + 0xc4, 0xea, 0x29, 0x58, + 0x57, 0xb4, 0x5d, 0x40, + 0xe7, 0xee, 0x49, 0x46, + 0x76, 0x48, 0xb9, 0x67, + 0xd4, 0x29, 0x92, 0x41, + 0x85, 0x18, 0x73, 0x93, + 0xe7, 0x4c, 0x2a, 0xd7, + 0xba, 0x38, 0x03, 0xdb, + 0xc8, 0xa4, 0xfc, 0x96, + 0xf9, 0x51, 0xa4, 0xa0, + 0x45, 0x0a, 0x40, 0x68, + 0xa6, 0x8e, 0x50, 0xb4, + 0x23, 0x24, 0x14, 0x7a, + 0x5c, 0x8c, 0xf2, 0xbf, + 0x31, 0xa4, 0xf3, 0x96, + 0x2b, 0xb4, 0x31, 0x4f, + 0x37, 0xff, 0xa1, 0x4e, + 0x9d, 0x78, 0xe6, 0x2c, + 0x3c, 0x2a, 0xf8, 0xe4, + 0x52, 0x0b, 0x15, 0xfa, + 0xf3, 0xd4, 0x6e, 0x9e, + 0x44, 0x40, 0xec, 0xe9, + 0x51, 0x22, 0xfe, 0x36, + 0x78, 0xa8, 0xec, 0x5c, + 0x8c, 0x23, 0xee, 0x63, + 0xe4, 0x0d, 0xf5, 0x66, + 0x11, 0xb5, 0x9a, 0xd5, + 0xfc, 0x3e, 0x82, 0x42, + 0xd2, 0x4c, 0xe1, 0xe9, + 0x40, 0xb6, 0x5b, 0x86, + 0x3e, 0x0b, 0x3f, 0x9f, + 0x52, 0x1c, 0xa7, 0x94, + 0x19, 0x2f, 0x01, 0x3c, + 0x7c, 0x63, 0x36, 0x64, + 0xcb, 0xed, 0xcc, 0x46, + 0xe7, 0x1b, 0x34, 0x7b +}; + +#endif // PROCESSOR_SYNTH_MINIDUMP_UNITTEST_DATA_H_ diff --git a/toolkit/crashreporter/google-breakpad/src/processor/tokenize.cc b/toolkit/crashreporter/google-breakpad/src/processor/tokenize.cc new file mode 100644 index 0000000000..8fce87a224 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/processor/tokenize.cc @@ -0,0 +1,79 @@ +// Copyright (c) 2010, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +#include + +#include +#include + +#include "common/using_std_string.h" + +namespace google_breakpad { + +#ifdef _MSC_VER +#define strtok_r strtok_s +#endif + +using std::vector; + +bool Tokenize(char *line, + const char *separators, + int max_tokens, + vector *tokens) { + tokens->clear(); + tokens->reserve(max_tokens); + + int remaining = max_tokens; + + // Split tokens on the separator character. + // strip them out before exhausting max_tokens. + char *save_ptr; + char *token = strtok_r(line, separators, &save_ptr); + while (token && --remaining > 0) { + tokens->push_back(token); + if (remaining > 1) + token = strtok_r(NULL, separators, &save_ptr); + } + + // If there's anything left, just add it as a single token. + if (remaining == 0 && (token = strtok_r(NULL, "\r\n", &save_ptr))) { + tokens->push_back(token); + } + + return tokens->size() == static_cast(max_tokens); +} + +void StringToVector(const string &str, vector &vec) { + vec.resize(str.length() + 1); + std::copy(str.begin(), str.end(), + vec.begin()); + vec[str.length()] = '\0'; +} + +} // namespace google_breakpad diff --git a/toolkit/crashreporter/google-breakpad/src/processor/tokenize.h b/toolkit/crashreporter/google-breakpad/src/processor/tokenize.h new file mode 100644 index 0000000000..9ff571d5c5 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/processor/tokenize.h @@ -0,0 +1,63 @@ +// Copyright (c) 2010, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +// +// Implements a Tokenize function for splitting up strings. + +#ifndef GOOGLE_BREAKPAD_PROCESSOR_TOKENIZE_H_ +#define GOOGLE_BREAKPAD_PROCESSOR_TOKENIZE_H_ + +#include +#include + +#include "common/using_std_string.h" + +namespace google_breakpad { + +// Splits line into at most max_tokens tokens, separated by any of the +// characters in separators and placing them in the tokens vector. +// line is a 0-terminated string that optionally ends with a newline +// character or combination, which will be removed. +// If more tokens than max_tokens are present, the final token is placed +// into the vector without splitting it up at all. This modifies line as +// a side effect. Returns true if exactly max_tokens tokens are returned, +// and false if fewer are returned. This is not considered a failure of +// Tokenize, but may be treated as a failure if the caller expects an +// exact, as opposed to maximum, number of tokens. + +bool Tokenize(char *line, + const char *separators, + int max_tokens, + std::vector *tokens); +// For convenience, since you need a char* to pass to Tokenize. +// You can call StringToVector on a string, and use &vec[0]. +void StringToVector(const string &str, std::vector &vec); + +} // namespace google_breakpad + +#endif // GOOGLE_BREAKPAD_PROCESSOR_TOKENIZE_H_ diff --git a/toolkit/crashreporter/google-breakpad/src/processor/windows_frame_info.h b/toolkit/crashreporter/google-breakpad/src/processor/windows_frame_info.h new file mode 100644 index 0000000000..f96e0a438c --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/processor/windows_frame_info.h @@ -0,0 +1,209 @@ +// Copyright (c) 2006, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +// windows_frame_info.h: Holds debugging information about a stack frame. +// +// This structure is specific to Windows debugging information obtained +// from pdb files using the DIA API. +// +// Author: Mark Mentovai + + +#ifndef PROCESSOR_WINDOWS_FRAME_INFO_H__ +#define PROCESSOR_WINDOWS_FRAME_INFO_H__ + +#include +#include + +#include +#include + +#include "common/using_std_string.h" +#include "google_breakpad/common/breakpad_types.h" +#include "processor/logging.h" +#include "processor/tokenize.h" + +namespace google_breakpad { + +#ifdef _WIN32 +#define strtoull _strtoui64 +#endif + +struct WindowsFrameInfo { + public: + enum Validity { + VALID_NONE = 0, + VALID_PARAMETER_SIZE = 1, + VALID_ALL = -1 + }; + + // The types for stack_info_. This is equivalent to MS DIA's + // StackFrameTypeEnum. Each identifies a different type of frame + // information, although all are represented in the symbol file in the + // same format. These are used as indices to the stack_info_ array. + enum StackInfoTypes { + STACK_INFO_FPO = 0, + STACK_INFO_TRAP, // not used here + STACK_INFO_TSS, // not used here + STACK_INFO_STANDARD, + STACK_INFO_FRAME_DATA, + STACK_INFO_LAST, // must be the last sequentially-numbered item + STACK_INFO_UNKNOWN = -1 + }; + + WindowsFrameInfo() : type_(STACK_INFO_UNKNOWN), + valid(VALID_NONE), + prolog_size(0), + epilog_size(0), + parameter_size(0), + saved_register_size(0), + local_size(0), + max_stack_size(0), + allocates_base_pointer(0), + program_string() {} + + WindowsFrameInfo(StackInfoTypes type, + uint32_t set_prolog_size, + uint32_t set_epilog_size, + uint32_t set_parameter_size, + uint32_t set_saved_register_size, + uint32_t set_local_size, + uint32_t set_max_stack_size, + int set_allocates_base_pointer, + const string set_program_string) + : type_(type), + valid(VALID_ALL), + prolog_size(set_prolog_size), + epilog_size(set_epilog_size), + parameter_size(set_parameter_size), + saved_register_size(set_saved_register_size), + local_size(set_local_size), + max_stack_size(set_max_stack_size), + allocates_base_pointer(set_allocates_base_pointer), + program_string(set_program_string) {} + + // Parse a textual serialization of a WindowsFrameInfo object from + // a string. Returns NULL if parsing fails, or a new object + // otherwise. type, rva and code_size are present in the STACK line, + // but not the StackFrameInfo structure, so return them as outparams. + static WindowsFrameInfo *ParseFromString(const string string, + int &type, + uint64_t &rva, + uint64_t &code_size) { + // The format of a STACK WIN record is documented at: + // + // https://chromium.googlesource.com/breakpad/breakpad/+/master/docs/symbol_files.md + + std::vector buffer; + StringToVector(string, buffer); + std::vector tokens; + if (!Tokenize(&buffer[0], " \r\n", 11, &tokens)) + return NULL; + + type = strtol(tokens[0], NULL, 16); + if (type < 0 || type > STACK_INFO_LAST - 1) + return NULL; + + rva = strtoull(tokens[1], NULL, 16); + code_size = strtoull(tokens[2], NULL, 16); + uint32_t prolog_size = strtoul(tokens[3], NULL, 16); + uint32_t epilog_size = strtoul(tokens[4], NULL, 16); + uint32_t parameter_size = strtoul(tokens[5], NULL, 16); + uint32_t saved_register_size = strtoul(tokens[6], NULL, 16); + uint32_t local_size = strtoul(tokens[7], NULL, 16); + uint32_t max_stack_size = strtoul(tokens[8], NULL, 16); + int has_program_string = strtoul(tokens[9], NULL, 16); + + const char *program_string = ""; + int allocates_base_pointer = 0; + if (has_program_string) { + program_string = tokens[10]; + } else { + allocates_base_pointer = strtoul(tokens[10], NULL, 16); + } + + return new WindowsFrameInfo(static_cast(type), + prolog_size, + epilog_size, + parameter_size, + saved_register_size, + local_size, + max_stack_size, + allocates_base_pointer, + program_string); + } + + // CopyFrom makes "this" WindowsFrameInfo object identical to "that". + void CopyFrom(const WindowsFrameInfo &that) { + type_ = that.type_; + valid = that.valid; + prolog_size = that.prolog_size; + epilog_size = that.epilog_size; + parameter_size = that.parameter_size; + saved_register_size = that.saved_register_size; + local_size = that.local_size; + max_stack_size = that.max_stack_size; + allocates_base_pointer = that.allocates_base_pointer; + program_string = that.program_string; + } + + // Clears the WindowsFrameInfo object so that users will see it as though + // it contains no information. + void Clear() { + type_ = STACK_INFO_UNKNOWN; + valid = VALID_NONE; + program_string.erase(); + } + + StackInfoTypes type_; + + // Identifies which fields in the structure are valid. This is of + // type Validity, but it is defined as an int because it's not + // possible to OR values into an enumerated type. Users must check + // this field before using any other. + int valid; + + // These values come from IDiaFrameData. + uint32_t prolog_size; + uint32_t epilog_size; + uint32_t parameter_size; + uint32_t saved_register_size; + uint32_t local_size; + uint32_t max_stack_size; + + // Only one of allocates_base_pointer or program_string will be valid. + // If program_string is empty, use allocates_base_pointer. + bool allocates_base_pointer; + string program_string; +}; + +} // namespace google_breakpad + + +#endif // PROCESSOR_WINDOWS_FRAME_INFO_H__ diff --git a/toolkit/crashreporter/google-breakpad/src/third_party/curl/COPYING b/toolkit/crashreporter/google-breakpad/src/third_party/curl/COPYING new file mode 100644 index 0000000000..3528bd7566 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/third_party/curl/COPYING @@ -0,0 +1,22 @@ +COPYRIGHT AND PERMISSION NOTICE + +Copyright (c) 1996 - 2019, Daniel Stenberg, , and many +contributors, see the THANKS file. + +All rights reserved. + +Permission to use, copy, modify, and distribute this software for any purpose +with or without fee is hereby granted, provided that the above copyright +notice and this permission notice appear in all copies. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT OF THIRD PARTY RIGHTS. IN +NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, +DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR +OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE +OR OTHER DEALINGS IN THE SOFTWARE. + +Except as contained in this notice, the name of a copyright holder shall not +be used in advertising or otherwise to promote the sale, use or other dealings +in this Software without prior written authorization of the copyright holder. diff --git a/toolkit/crashreporter/google-breakpad/src/third_party/curl/curl.h b/toolkit/crashreporter/google-breakpad/src/third_party/curl/curl.h new file mode 100644 index 0000000000..86a24184aa --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/third_party/curl/curl.h @@ -0,0 +1,2864 @@ +#ifndef __CURL_CURL_H +#define __CURL_CURL_H +/*************************************************************************** + * _ _ ____ _ + * Project ___| | | | _ \| | + * / __| | | | |_) | | + * | (__| |_| | _ <| |___ + * \___|\___/|_| \_\_____| + * + * Copyright (C) 1998 - 2019, Daniel Stenberg, , et al. + * + * This software is licensed as described in the file COPYING, which + * you should have received as part of this distribution. The terms + * are also available at https://curl.haxx.se/docs/copyright.html. + * + * You may opt to use, copy, modify, merge, publish, distribute and/or sell + * copies of the Software, and permit persons to whom the Software is + * furnished to do so, under the terms of the COPYING file. + * + * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY + * KIND, either express or implied. + * + ***************************************************************************/ + +/* + * If you have libcurl problems, all docs and details are found here: + * https://curl.haxx.se/libcurl/ + * + * curl-library mailing list subscription and unsubscription web interface: + * https://cool.haxx.se/mailman/listinfo/curl-library/ + */ + +#ifdef CURL_NO_OLDIES +#define CURL_STRICTER +#endif + +#include "curlver.h" /* libcurl version defines */ +#include "system.h" /* determine things run-time */ + +/* + * Define WIN32 when build target is Win32 API + */ + +#if (defined(_WIN32) || defined(__WIN32__)) && \ + !defined(WIN32) && !defined(__SYMBIAN32__) +#define WIN32 +#endif + +#include +#include + +#if defined(__FreeBSD__) && (__FreeBSD__ >= 2) +/* Needed for __FreeBSD_version symbol definition */ +#include +#endif + +/* The include stuff here below is mainly for time_t! */ +#include +#include + +#if defined(WIN32) && !defined(_WIN32_WCE) && !defined(__CYGWIN__) +#if !(defined(_WINSOCKAPI_) || defined(_WINSOCK_H) || \ + defined(__LWIP_OPT_H__) || defined(LWIP_HDR_OPT_H)) +/* The check above prevents the winsock2 inclusion if winsock.h already was + included, since they can't co-exist without problems */ +#include +#include +#endif +#endif + +/* HP-UX systems version 9, 10 and 11 lack sys/select.h and so does oldish + libc5-based Linux systems. Only include it on systems that are known to + require it! */ +#if defined(_AIX) || defined(__NOVELL_LIBC__) || defined(__NetBSD__) || \ + defined(__minix) || defined(__SYMBIAN32__) || defined(__INTEGRITY) || \ + defined(ANDROID) || defined(__ANDROID__) || defined(__OpenBSD__) || \ + defined(__CYGWIN__) || \ + (defined(__FreeBSD_version) && (__FreeBSD_version < 800000)) +#include +#endif + +#if !defined(WIN32) && !defined(_WIN32_WCE) +#include +#endif + +#if !defined(WIN32) && !defined(__WATCOMC__) && !defined(__VXWORKS__) +#include +#endif + +#ifdef __BEOS__ +#include +#endif + +/* Compatibility for non-Clang compilers */ +#ifndef __has_declspec_attribute +# define __has_declspec_attribute(x) 0 +#endif + +#ifdef __cplusplus +extern "C" { +#endif + +#if defined(BUILDING_LIBCURL) || defined(CURL_STRICTER) +typedef struct Curl_easy CURL; +typedef struct Curl_share CURLSH; +#else +typedef void CURL; +typedef void CURLSH; +#endif + +/* + * libcurl external API function linkage decorations. + */ + +#ifdef CURL_STATICLIB +# define CURL_EXTERN +#elif defined(WIN32) || defined(_WIN32) || defined(__SYMBIAN32__) || \ + (__has_declspec_attribute(dllexport) && \ + __has_declspec_attribute(dllimport)) +# if defined(BUILDING_LIBCURL) +# define CURL_EXTERN __declspec(dllexport) +# else +# define CURL_EXTERN __declspec(dllimport) +# endif +#elif defined(BUILDING_LIBCURL) && defined(CURL_HIDDEN_SYMBOLS) +# define CURL_EXTERN CURL_EXTERN_SYMBOL +#else +# define CURL_EXTERN +#endif + +#ifndef curl_socket_typedef +/* socket typedef */ +#if defined(WIN32) && !defined(__LWIP_OPT_H__) && !defined(LWIP_HDR_OPT_H) +typedef SOCKET curl_socket_t; +#define CURL_SOCKET_BAD INVALID_SOCKET +#else +typedef int curl_socket_t; +#define CURL_SOCKET_BAD -1 +#endif +#define curl_socket_typedef +#endif /* curl_socket_typedef */ + +/* enum for the different supported SSL backends */ +typedef enum { + CURLSSLBACKEND_NONE = 0, + CURLSSLBACKEND_OPENSSL = 1, + CURLSSLBACKEND_GNUTLS = 2, + CURLSSLBACKEND_NSS = 3, + CURLSSLBACKEND_OBSOLETE4 = 4, /* Was QSOSSL. */ + CURLSSLBACKEND_GSKIT = 5, + CURLSSLBACKEND_POLARSSL = 6, + CURLSSLBACKEND_WOLFSSL = 7, + CURLSSLBACKEND_SCHANNEL = 8, + CURLSSLBACKEND_SECURETRANSPORT = 9, + CURLSSLBACKEND_AXTLS = 10, /* never used since 7.63.0 */ + CURLSSLBACKEND_MBEDTLS = 11, + CURLSSLBACKEND_MESALINK = 12 +} curl_sslbackend; + +/* aliases for library clones and renames */ +#define CURLSSLBACKEND_LIBRESSL CURLSSLBACKEND_OPENSSL +#define CURLSSLBACKEND_BORINGSSL CURLSSLBACKEND_OPENSSL + +/* deprecated names: */ +#define CURLSSLBACKEND_CYASSL CURLSSLBACKEND_WOLFSSL +#define CURLSSLBACKEND_DARWINSSL CURLSSLBACKEND_SECURETRANSPORT + +struct curl_httppost { + struct curl_httppost *next; /* next entry in the list */ + char *name; /* pointer to allocated name */ + long namelength; /* length of name length */ + char *contents; /* pointer to allocated data contents */ + long contentslength; /* length of contents field, see also + CURL_HTTPPOST_LARGE */ + char *buffer; /* pointer to allocated buffer contents */ + long bufferlength; /* length of buffer field */ + char *contenttype; /* Content-Type */ + struct curl_slist *contentheader; /* list of extra headers for this form */ + struct curl_httppost *more; /* if one field name has more than one + file, this link should link to following + files */ + long flags; /* as defined below */ + +/* specified content is a file name */ +#define CURL_HTTPPOST_FILENAME (1<<0) +/* specified content is a file name */ +#define CURL_HTTPPOST_READFILE (1<<1) +/* name is only stored pointer do not free in formfree */ +#define CURL_HTTPPOST_PTRNAME (1<<2) +/* contents is only stored pointer do not free in formfree */ +#define CURL_HTTPPOST_PTRCONTENTS (1<<3) +/* upload file from buffer */ +#define CURL_HTTPPOST_BUFFER (1<<4) +/* upload file from pointer contents */ +#define CURL_HTTPPOST_PTRBUFFER (1<<5) +/* upload file contents by using the regular read callback to get the data and + pass the given pointer as custom pointer */ +#define CURL_HTTPPOST_CALLBACK (1<<6) +/* use size in 'contentlen', added in 7.46.0 */ +#define CURL_HTTPPOST_LARGE (1<<7) + + char *showfilename; /* The file name to show. If not set, the + actual file name will be used (if this + is a file part) */ + void *userp; /* custom pointer used for + HTTPPOST_CALLBACK posts */ + curl_off_t contentlen; /* alternative length of contents + field. Used if CURL_HTTPPOST_LARGE is + set. Added in 7.46.0 */ +}; + +/* This is the CURLOPT_PROGRESSFUNCTION callback proto. It is now considered + deprecated but was the only choice up until 7.31.0 */ +typedef int (*curl_progress_callback)(void *clientp, + double dltotal, + double dlnow, + double ultotal, + double ulnow); + +/* This is the CURLOPT_XFERINFOFUNCTION callback proto. It was introduced in + 7.32.0, it avoids floating point and provides more detailed information. */ +typedef int (*curl_xferinfo_callback)(void *clientp, + curl_off_t dltotal, + curl_off_t dlnow, + curl_off_t ultotal, + curl_off_t ulnow); + +#ifndef CURL_MAX_READ_SIZE + /* The maximum receive buffer size configurable via CURLOPT_BUFFERSIZE. */ +#define CURL_MAX_READ_SIZE 524288 +#endif + +#ifndef CURL_MAX_WRITE_SIZE + /* Tests have proven that 20K is a very bad buffer size for uploads on + Windows, while 16K for some odd reason performed a lot better. + We do the ifndef check to allow this value to easier be changed at build + time for those who feel adventurous. The practical minimum is about + 400 bytes since libcurl uses a buffer of this size as a scratch area + (unrelated to network send operations). */ +#define CURL_MAX_WRITE_SIZE 16384 +#endif + +#ifndef CURL_MAX_HTTP_HEADER +/* The only reason to have a max limit for this is to avoid the risk of a bad + server feeding libcurl with a never-ending header that will cause reallocs + infinitely */ +#define CURL_MAX_HTTP_HEADER (100*1024) +#endif + +/* This is a magic return code for the write callback that, when returned, + will signal libcurl to pause receiving on the current transfer. */ +#define CURL_WRITEFUNC_PAUSE 0x10000001 + +typedef size_t (*curl_write_callback)(char *buffer, + size_t size, + size_t nitems, + void *outstream); + +/* This callback will be called when a new resolver request is made */ +typedef int (*curl_resolver_start_callback)(void *resolver_state, + void *reserved, void *userdata); + +/* enumeration of file types */ +typedef enum { + CURLFILETYPE_FILE = 0, + CURLFILETYPE_DIRECTORY, + CURLFILETYPE_SYMLINK, + CURLFILETYPE_DEVICE_BLOCK, + CURLFILETYPE_DEVICE_CHAR, + CURLFILETYPE_NAMEDPIPE, + CURLFILETYPE_SOCKET, + CURLFILETYPE_DOOR, /* is possible only on Sun Solaris now */ + + CURLFILETYPE_UNKNOWN /* should never occur */ +} curlfiletype; + +#define CURLFINFOFLAG_KNOWN_FILENAME (1<<0) +#define CURLFINFOFLAG_KNOWN_FILETYPE (1<<1) +#define CURLFINFOFLAG_KNOWN_TIME (1<<2) +#define CURLFINFOFLAG_KNOWN_PERM (1<<3) +#define CURLFINFOFLAG_KNOWN_UID (1<<4) +#define CURLFINFOFLAG_KNOWN_GID (1<<5) +#define CURLFINFOFLAG_KNOWN_SIZE (1<<6) +#define CURLFINFOFLAG_KNOWN_HLINKCOUNT (1<<7) + +/* Content of this structure depends on information which is known and is + achievable (e.g. by FTP LIST parsing). Please see the url_easy_setopt(3) man + page for callbacks returning this structure -- some fields are mandatory, + some others are optional. The FLAG field has special meaning. */ +struct curl_fileinfo { + char *filename; + curlfiletype filetype; + time_t time; + unsigned int perm; + int uid; + int gid; + curl_off_t size; + long int hardlinks; + + struct { + /* If some of these fields is not NULL, it is a pointer to b_data. */ + char *time; + char *perm; + char *user; + char *group; + char *target; /* pointer to the target filename of a symlink */ + } strings; + + unsigned int flags; + + /* used internally */ + char *b_data; + size_t b_size; + size_t b_used; +}; + +/* return codes for CURLOPT_CHUNK_BGN_FUNCTION */ +#define CURL_CHUNK_BGN_FUNC_OK 0 +#define CURL_CHUNK_BGN_FUNC_FAIL 1 /* tell the lib to end the task */ +#define CURL_CHUNK_BGN_FUNC_SKIP 2 /* skip this chunk over */ + +/* if splitting of data transfer is enabled, this callback is called before + download of an individual chunk started. Note that parameter "remains" works + only for FTP wildcard downloading (for now), otherwise is not used */ +typedef long (*curl_chunk_bgn_callback)(const void *transfer_info, + void *ptr, + int remains); + +/* return codes for CURLOPT_CHUNK_END_FUNCTION */ +#define CURL_CHUNK_END_FUNC_OK 0 +#define CURL_CHUNK_END_FUNC_FAIL 1 /* tell the lib to end the task */ + +/* If splitting of data transfer is enabled this callback is called after + download of an individual chunk finished. + Note! After this callback was set then it have to be called FOR ALL chunks. + Even if downloading of this chunk was skipped in CHUNK_BGN_FUNC. + This is the reason why we don't need "transfer_info" parameter in this + callback and we are not interested in "remains" parameter too. */ +typedef long (*curl_chunk_end_callback)(void *ptr); + +/* return codes for FNMATCHFUNCTION */ +#define CURL_FNMATCHFUNC_MATCH 0 /* string corresponds to the pattern */ +#define CURL_FNMATCHFUNC_NOMATCH 1 /* pattern doesn't match the string */ +#define CURL_FNMATCHFUNC_FAIL 2 /* an error occurred */ + +/* callback type for wildcard downloading pattern matching. If the + string matches the pattern, return CURL_FNMATCHFUNC_MATCH value, etc. */ +typedef int (*curl_fnmatch_callback)(void *ptr, + const char *pattern, + const char *string); + +/* These are the return codes for the seek callbacks */ +#define CURL_SEEKFUNC_OK 0 +#define CURL_SEEKFUNC_FAIL 1 /* fail the entire transfer */ +#define CURL_SEEKFUNC_CANTSEEK 2 /* tell libcurl seeking can't be done, so + libcurl might try other means instead */ +typedef int (*curl_seek_callback)(void *instream, + curl_off_t offset, + int origin); /* 'whence' */ + +/* This is a return code for the read callback that, when returned, will + signal libcurl to immediately abort the current transfer. */ +#define CURL_READFUNC_ABORT 0x10000000 +/* This is a return code for the read callback that, when returned, will + signal libcurl to pause sending data on the current transfer. */ +#define CURL_READFUNC_PAUSE 0x10000001 + +/* Return code for when the trailing headers' callback has terminated + without any errors*/ +#define CURL_TRAILERFUNC_OK 0 +/* Return code for when was an error in the trailing header's list and we + want to abort the request */ +#define CURL_TRAILERFUNC_ABORT 1 + +typedef size_t (*curl_read_callback)(char *buffer, + size_t size, + size_t nitems, + void *instream); + +typedef int (*curl_trailer_callback)(struct curl_slist **list, + void *userdata); + +typedef enum { + CURLSOCKTYPE_IPCXN, /* socket created for a specific IP connection */ + CURLSOCKTYPE_ACCEPT, /* socket created by accept() call */ + CURLSOCKTYPE_LAST /* never use */ +} curlsocktype; + +/* The return code from the sockopt_callback can signal information back + to libcurl: */ +#define CURL_SOCKOPT_OK 0 +#define CURL_SOCKOPT_ERROR 1 /* causes libcurl to abort and return + CURLE_ABORTED_BY_CALLBACK */ +#define CURL_SOCKOPT_ALREADY_CONNECTED 2 + +typedef int (*curl_sockopt_callback)(void *clientp, + curl_socket_t curlfd, + curlsocktype purpose); + +struct curl_sockaddr { + int family; + int socktype; + int protocol; + unsigned int addrlen; /* addrlen was a socklen_t type before 7.18.0 but it + turned really ugly and painful on the systems that + lack this type */ + struct sockaddr addr; +}; + +typedef curl_socket_t +(*curl_opensocket_callback)(void *clientp, + curlsocktype purpose, + struct curl_sockaddr *address); + +typedef int +(*curl_closesocket_callback)(void *clientp, curl_socket_t item); + +typedef enum { + CURLIOE_OK, /* I/O operation successful */ + CURLIOE_UNKNOWNCMD, /* command was unknown to callback */ + CURLIOE_FAILRESTART, /* failed to restart the read */ + CURLIOE_LAST /* never use */ +} curlioerr; + +typedef enum { + CURLIOCMD_NOP, /* no operation */ + CURLIOCMD_RESTARTREAD, /* restart the read stream from start */ + CURLIOCMD_LAST /* never use */ +} curliocmd; + +typedef curlioerr (*curl_ioctl_callback)(CURL *handle, + int cmd, + void *clientp); + +#ifndef CURL_DID_MEMORY_FUNC_TYPEDEFS +/* + * The following typedef's are signatures of malloc, free, realloc, strdup and + * calloc respectively. Function pointers of these types can be passed to the + * curl_global_init_mem() function to set user defined memory management + * callback routines. + */ +typedef void *(*curl_malloc_callback)(size_t size); +typedef void (*curl_free_callback)(void *ptr); +typedef void *(*curl_realloc_callback)(void *ptr, size_t size); +typedef char *(*curl_strdup_callback)(const char *str); +typedef void *(*curl_calloc_callback)(size_t nmemb, size_t size); + +#define CURL_DID_MEMORY_FUNC_TYPEDEFS +#endif + +/* the kind of data that is passed to information_callback*/ +typedef enum { + CURLINFO_TEXT = 0, + CURLINFO_HEADER_IN, /* 1 */ + CURLINFO_HEADER_OUT, /* 2 */ + CURLINFO_DATA_IN, /* 3 */ + CURLINFO_DATA_OUT, /* 4 */ + CURLINFO_SSL_DATA_IN, /* 5 */ + CURLINFO_SSL_DATA_OUT, /* 6 */ + CURLINFO_END +} curl_infotype; + +typedef int (*curl_debug_callback) + (CURL *handle, /* the handle/transfer this concerns */ + curl_infotype type, /* what kind of data */ + char *data, /* points to the data */ + size_t size, /* size of the data pointed to */ + void *userptr); /* whatever the user please */ + +/* All possible error codes from all sorts of curl functions. Future versions + may return other values, stay prepared. + + Always add new return codes last. Never *EVER* remove any. The return + codes must remain the same! + */ + +typedef enum { + CURLE_OK = 0, + CURLE_UNSUPPORTED_PROTOCOL, /* 1 */ + CURLE_FAILED_INIT, /* 2 */ + CURLE_URL_MALFORMAT, /* 3 */ + CURLE_NOT_BUILT_IN, /* 4 - [was obsoleted in August 2007 for + 7.17.0, reused in April 2011 for 7.21.5] */ + CURLE_COULDNT_RESOLVE_PROXY, /* 5 */ + CURLE_COULDNT_RESOLVE_HOST, /* 6 */ + CURLE_COULDNT_CONNECT, /* 7 */ + CURLE_WEIRD_SERVER_REPLY, /* 8 */ + CURLE_REMOTE_ACCESS_DENIED, /* 9 a service was denied by the server + due to lack of access - when login fails + this is not returned. */ + CURLE_FTP_ACCEPT_FAILED, /* 10 - [was obsoleted in April 2006 for + 7.15.4, reused in Dec 2011 for 7.24.0]*/ + CURLE_FTP_WEIRD_PASS_REPLY, /* 11 */ + CURLE_FTP_ACCEPT_TIMEOUT, /* 12 - timeout occurred accepting server + [was obsoleted in August 2007 for 7.17.0, + reused in Dec 2011 for 7.24.0]*/ + CURLE_FTP_WEIRD_PASV_REPLY, /* 13 */ + CURLE_FTP_WEIRD_227_FORMAT, /* 14 */ + CURLE_FTP_CANT_GET_HOST, /* 15 */ + CURLE_HTTP2, /* 16 - A problem in the http2 framing layer. + [was obsoleted in August 2007 for 7.17.0, + reused in July 2014 for 7.38.0] */ + CURLE_FTP_COULDNT_SET_TYPE, /* 17 */ + CURLE_PARTIAL_FILE, /* 18 */ + CURLE_FTP_COULDNT_RETR_FILE, /* 19 */ + CURLE_OBSOLETE20, /* 20 - NOT USED */ + CURLE_QUOTE_ERROR, /* 21 - quote command failure */ + CURLE_HTTP_RETURNED_ERROR, /* 22 */ + CURLE_WRITE_ERROR, /* 23 */ + CURLE_OBSOLETE24, /* 24 - NOT USED */ + CURLE_UPLOAD_FAILED, /* 25 - failed upload "command" */ + CURLE_READ_ERROR, /* 26 - couldn't open/read from file */ + CURLE_OUT_OF_MEMORY, /* 27 */ + /* Note: CURLE_OUT_OF_MEMORY may sometimes indicate a conversion error + instead of a memory allocation error if CURL_DOES_CONVERSIONS + is defined + */ + CURLE_OPERATION_TIMEDOUT, /* 28 - the timeout time was reached */ + CURLE_OBSOLETE29, /* 29 - NOT USED */ + CURLE_FTP_PORT_FAILED, /* 30 - FTP PORT operation failed */ + CURLE_FTP_COULDNT_USE_REST, /* 31 - the REST command failed */ + CURLE_OBSOLETE32, /* 32 - NOT USED */ + CURLE_RANGE_ERROR, /* 33 - RANGE "command" didn't work */ + CURLE_HTTP_POST_ERROR, /* 34 */ + CURLE_SSL_CONNECT_ERROR, /* 35 - wrong when connecting with SSL */ + CURLE_BAD_DOWNLOAD_RESUME, /* 36 - couldn't resume download */ + CURLE_FILE_COULDNT_READ_FILE, /* 37 */ + CURLE_LDAP_CANNOT_BIND, /* 38 */ + CURLE_LDAP_SEARCH_FAILED, /* 39 */ + CURLE_OBSOLETE40, /* 40 - NOT USED */ + CURLE_FUNCTION_NOT_FOUND, /* 41 - NOT USED starting with 7.53.0 */ + CURLE_ABORTED_BY_CALLBACK, /* 42 */ + CURLE_BAD_FUNCTION_ARGUMENT, /* 43 */ + CURLE_OBSOLETE44, /* 44 - NOT USED */ + CURLE_INTERFACE_FAILED, /* 45 - CURLOPT_INTERFACE failed */ + CURLE_OBSOLETE46, /* 46 - NOT USED */ + CURLE_TOO_MANY_REDIRECTS, /* 47 - catch endless re-direct loops */ + CURLE_UNKNOWN_OPTION, /* 48 - User specified an unknown option */ + CURLE_TELNET_OPTION_SYNTAX, /* 49 - Malformed telnet option */ + CURLE_OBSOLETE50, /* 50 - NOT USED */ + CURLE_OBSOLETE51, /* 51 - NOT USED */ + CURLE_GOT_NOTHING, /* 52 - when this is a specific error */ + CURLE_SSL_ENGINE_NOTFOUND, /* 53 - SSL crypto engine not found */ + CURLE_SSL_ENGINE_SETFAILED, /* 54 - can not set SSL crypto engine as + default */ + CURLE_SEND_ERROR, /* 55 - failed sending network data */ + CURLE_RECV_ERROR, /* 56 - failure in receiving network data */ + CURLE_OBSOLETE57, /* 57 - NOT IN USE */ + CURLE_SSL_CERTPROBLEM, /* 58 - problem with the local certificate */ + CURLE_SSL_CIPHER, /* 59 - couldn't use specified cipher */ + CURLE_PEER_FAILED_VERIFICATION, /* 60 - peer's certificate or fingerprint + wasn't verified fine */ + CURLE_BAD_CONTENT_ENCODING, /* 61 - Unrecognized/bad encoding */ + CURLE_LDAP_INVALID_URL, /* 62 - Invalid LDAP URL */ + CURLE_FILESIZE_EXCEEDED, /* 63 - Maximum file size exceeded */ + CURLE_USE_SSL_FAILED, /* 64 - Requested FTP SSL level failed */ + CURLE_SEND_FAIL_REWIND, /* 65 - Sending the data requires a rewind + that failed */ + CURLE_SSL_ENGINE_INITFAILED, /* 66 - failed to initialise ENGINE */ + CURLE_LOGIN_DENIED, /* 67 - user, password or similar was not + accepted and we failed to login */ + CURLE_TFTP_NOTFOUND, /* 68 - file not found on server */ + CURLE_TFTP_PERM, /* 69 - permission problem on server */ + CURLE_REMOTE_DISK_FULL, /* 70 - out of disk space on server */ + CURLE_TFTP_ILLEGAL, /* 71 - Illegal TFTP operation */ + CURLE_TFTP_UNKNOWNID, /* 72 - Unknown transfer ID */ + CURLE_REMOTE_FILE_EXISTS, /* 73 - File already exists */ + CURLE_TFTP_NOSUCHUSER, /* 74 - No such user */ + CURLE_CONV_FAILED, /* 75 - conversion failed */ + CURLE_CONV_REQD, /* 76 - caller must register conversion + callbacks using curl_easy_setopt options + CURLOPT_CONV_FROM_NETWORK_FUNCTION, + CURLOPT_CONV_TO_NETWORK_FUNCTION, and + CURLOPT_CONV_FROM_UTF8_FUNCTION */ + CURLE_SSL_CACERT_BADFILE, /* 77 - could not load CACERT file, missing + or wrong format */ + CURLE_REMOTE_FILE_NOT_FOUND, /* 78 - remote file not found */ + CURLE_SSH, /* 79 - error from the SSH layer, somewhat + generic so the error message will be of + interest when this has happened */ + + CURLE_SSL_SHUTDOWN_FAILED, /* 80 - Failed to shut down the SSL + connection */ + CURLE_AGAIN, /* 81 - socket is not ready for send/recv, + wait till it's ready and try again (Added + in 7.18.2) */ + CURLE_SSL_CRL_BADFILE, /* 82 - could not load CRL file, missing or + wrong format (Added in 7.19.0) */ + CURLE_SSL_ISSUER_ERROR, /* 83 - Issuer check failed. (Added in + 7.19.0) */ + CURLE_FTP_PRET_FAILED, /* 84 - a PRET command failed */ + CURLE_RTSP_CSEQ_ERROR, /* 85 - mismatch of RTSP CSeq numbers */ + CURLE_RTSP_SESSION_ERROR, /* 86 - mismatch of RTSP Session Ids */ + CURLE_FTP_BAD_FILE_LIST, /* 87 - unable to parse FTP file list */ + CURLE_CHUNK_FAILED, /* 88 - chunk callback reported error */ + CURLE_NO_CONNECTION_AVAILABLE, /* 89 - No connection available, the + session will be queued */ + CURLE_SSL_PINNEDPUBKEYNOTMATCH, /* 90 - specified pinned public key did not + match */ + CURLE_SSL_INVALIDCERTSTATUS, /* 91 - invalid certificate status */ + CURLE_HTTP2_STREAM, /* 92 - stream error in HTTP/2 framing layer + */ + CURLE_RECURSIVE_API_CALL, /* 93 - an api function was called from + inside a callback */ + CURL_LAST /* never use! */ +} CURLcode; + +#ifndef CURL_NO_OLDIES /* define this to test if your app builds with all + the obsolete stuff removed! */ + +/* Previously obsolete error code re-used in 7.38.0 */ +#define CURLE_OBSOLETE16 CURLE_HTTP2 + +/* Previously obsolete error codes re-used in 7.24.0 */ +#define CURLE_OBSOLETE10 CURLE_FTP_ACCEPT_FAILED +#define CURLE_OBSOLETE12 CURLE_FTP_ACCEPT_TIMEOUT + +/* compatibility with older names */ +#define CURLOPT_ENCODING CURLOPT_ACCEPT_ENCODING +#define CURLE_FTP_WEIRD_SERVER_REPLY CURLE_WEIRD_SERVER_REPLY + +/* The following were added in 7.62.0 */ +#define CURLE_SSL_CACERT CURLE_PEER_FAILED_VERIFICATION + +/* The following were added in 7.21.5, April 2011 */ +#define CURLE_UNKNOWN_TELNET_OPTION CURLE_UNKNOWN_OPTION + +/* The following were added in 7.17.1 */ +/* These are scheduled to disappear by 2009 */ +#define CURLE_SSL_PEER_CERTIFICATE CURLE_PEER_FAILED_VERIFICATION + +/* The following were added in 7.17.0 */ +/* These are scheduled to disappear by 2009 */ +#define CURLE_OBSOLETE CURLE_OBSOLETE50 /* no one should be using this! */ +#define CURLE_BAD_PASSWORD_ENTERED CURLE_OBSOLETE46 +#define CURLE_BAD_CALLING_ORDER CURLE_OBSOLETE44 +#define CURLE_FTP_USER_PASSWORD_INCORRECT CURLE_OBSOLETE10 +#define CURLE_FTP_CANT_RECONNECT CURLE_OBSOLETE16 +#define CURLE_FTP_COULDNT_GET_SIZE CURLE_OBSOLETE32 +#define CURLE_FTP_COULDNT_SET_ASCII CURLE_OBSOLETE29 +#define CURLE_FTP_WEIRD_USER_REPLY CURLE_OBSOLETE12 +#define CURLE_FTP_WRITE_ERROR CURLE_OBSOLETE20 +#define CURLE_LIBRARY_NOT_FOUND CURLE_OBSOLETE40 +#define CURLE_MALFORMAT_USER CURLE_OBSOLETE24 +#define CURLE_SHARE_IN_USE CURLE_OBSOLETE57 +#define CURLE_URL_MALFORMAT_USER CURLE_NOT_BUILT_IN + +#define CURLE_FTP_ACCESS_DENIED CURLE_REMOTE_ACCESS_DENIED +#define CURLE_FTP_COULDNT_SET_BINARY CURLE_FTP_COULDNT_SET_TYPE +#define CURLE_FTP_QUOTE_ERROR CURLE_QUOTE_ERROR +#define CURLE_TFTP_DISKFULL CURLE_REMOTE_DISK_FULL +#define CURLE_TFTP_EXISTS CURLE_REMOTE_FILE_EXISTS +#define CURLE_HTTP_RANGE_ERROR CURLE_RANGE_ERROR +#define CURLE_FTP_SSL_FAILED CURLE_USE_SSL_FAILED + +/* The following were added earlier */ + +#define CURLE_OPERATION_TIMEOUTED CURLE_OPERATION_TIMEDOUT + +#define CURLE_HTTP_NOT_FOUND CURLE_HTTP_RETURNED_ERROR +#define CURLE_HTTP_PORT_FAILED CURLE_INTERFACE_FAILED +#define CURLE_FTP_COULDNT_STOR_FILE CURLE_UPLOAD_FAILED + +#define CURLE_FTP_PARTIAL_FILE CURLE_PARTIAL_FILE +#define CURLE_FTP_BAD_DOWNLOAD_RESUME CURLE_BAD_DOWNLOAD_RESUME + +/* This was the error code 50 in 7.7.3 and a few earlier versions, this + is no longer used by libcurl but is instead #defined here only to not + make programs break */ +#define CURLE_ALREADY_COMPLETE 99999 + +/* Provide defines for really old option names */ +#define CURLOPT_FILE CURLOPT_WRITEDATA /* name changed in 7.9.7 */ +#define CURLOPT_INFILE CURLOPT_READDATA /* name changed in 7.9.7 */ +#define CURLOPT_WRITEHEADER CURLOPT_HEADERDATA + +/* Since long deprecated options with no code in the lib that does anything + with them. */ +#define CURLOPT_WRITEINFO CURLOPT_OBSOLETE40 +#define CURLOPT_CLOSEPOLICY CURLOPT_OBSOLETE72 + +#endif /*!CURL_NO_OLDIES*/ + +/* This prototype applies to all conversion callbacks */ +typedef CURLcode (*curl_conv_callback)(char *buffer, size_t length); + +typedef CURLcode (*curl_ssl_ctx_callback)(CURL *curl, /* easy handle */ + void *ssl_ctx, /* actually an + OpenSSL SSL_CTX */ + void *userptr); + +typedef enum { + CURLPROXY_HTTP = 0, /* added in 7.10, new in 7.19.4 default is to use + CONNECT HTTP/1.1 */ + CURLPROXY_HTTP_1_0 = 1, /* added in 7.19.4, force to use CONNECT + HTTP/1.0 */ + CURLPROXY_HTTPS = 2, /* added in 7.52.0 */ + CURLPROXY_SOCKS4 = 4, /* support added in 7.15.2, enum existed already + in 7.10 */ + CURLPROXY_SOCKS5 = 5, /* added in 7.10 */ + CURLPROXY_SOCKS4A = 6, /* added in 7.18.0 */ + CURLPROXY_SOCKS5_HOSTNAME = 7 /* Use the SOCKS5 protocol but pass along the + host name rather than the IP address. added + in 7.18.0 */ +} curl_proxytype; /* this enum was added in 7.10 */ + +/* + * Bitmasks for CURLOPT_HTTPAUTH and CURLOPT_PROXYAUTH options: + * + * CURLAUTH_NONE - No HTTP authentication + * CURLAUTH_BASIC - HTTP Basic authentication (default) + * CURLAUTH_DIGEST - HTTP Digest authentication + * CURLAUTH_NEGOTIATE - HTTP Negotiate (SPNEGO) authentication + * CURLAUTH_GSSNEGOTIATE - Alias for CURLAUTH_NEGOTIATE (deprecated) + * CURLAUTH_NTLM - HTTP NTLM authentication + * CURLAUTH_DIGEST_IE - HTTP Digest authentication with IE flavour + * CURLAUTH_NTLM_WB - HTTP NTLM authentication delegated to winbind helper + * CURLAUTH_BEARER - HTTP Bearer token authentication + * CURLAUTH_ONLY - Use together with a single other type to force no + * authentication or just that single type + * CURLAUTH_ANY - All fine types set + * CURLAUTH_ANYSAFE - All fine types except Basic + */ + +#define CURLAUTH_NONE ((unsigned long)0) +#define CURLAUTH_BASIC (((unsigned long)1)<<0) +#define CURLAUTH_DIGEST (((unsigned long)1)<<1) +#define CURLAUTH_NEGOTIATE (((unsigned long)1)<<2) +/* Deprecated since the advent of CURLAUTH_NEGOTIATE */ +#define CURLAUTH_GSSNEGOTIATE CURLAUTH_NEGOTIATE +/* Used for CURLOPT_SOCKS5_AUTH to stay terminologically correct */ +#define CURLAUTH_GSSAPI CURLAUTH_NEGOTIATE +#define CURLAUTH_NTLM (((unsigned long)1)<<3) +#define CURLAUTH_DIGEST_IE (((unsigned long)1)<<4) +#define CURLAUTH_NTLM_WB (((unsigned long)1)<<5) +#define CURLAUTH_BEARER (((unsigned long)1)<<6) +#define CURLAUTH_ONLY (((unsigned long)1)<<31) +#define CURLAUTH_ANY (~CURLAUTH_DIGEST_IE) +#define CURLAUTH_ANYSAFE (~(CURLAUTH_BASIC|CURLAUTH_DIGEST_IE)) + +#define CURLSSH_AUTH_ANY ~0 /* all types supported by the server */ +#define CURLSSH_AUTH_NONE 0 /* none allowed, silly but complete */ +#define CURLSSH_AUTH_PUBLICKEY (1<<0) /* public/private key files */ +#define CURLSSH_AUTH_PASSWORD (1<<1) /* password */ +#define CURLSSH_AUTH_HOST (1<<2) /* host key files */ +#define CURLSSH_AUTH_KEYBOARD (1<<3) /* keyboard interactive */ +#define CURLSSH_AUTH_AGENT (1<<4) /* agent (ssh-agent, pageant...) */ +#define CURLSSH_AUTH_GSSAPI (1<<5) /* gssapi (kerberos, ...) */ +#define CURLSSH_AUTH_DEFAULT CURLSSH_AUTH_ANY + +#define CURLGSSAPI_DELEGATION_NONE 0 /* no delegation (default) */ +#define CURLGSSAPI_DELEGATION_POLICY_FLAG (1<<0) /* if permitted by policy */ +#define CURLGSSAPI_DELEGATION_FLAG (1<<1) /* delegate always */ + +#define CURL_ERROR_SIZE 256 + +enum curl_khtype { + CURLKHTYPE_UNKNOWN, + CURLKHTYPE_RSA1, + CURLKHTYPE_RSA, + CURLKHTYPE_DSS, + CURLKHTYPE_ECDSA, + CURLKHTYPE_ED25519 +}; + +struct curl_khkey { + const char *key; /* points to a zero-terminated string encoded with base64 + if len is zero, otherwise to the "raw" data */ + size_t len; + enum curl_khtype keytype; +}; + +/* this is the set of return values expected from the curl_sshkeycallback + callback */ +enum curl_khstat { + CURLKHSTAT_FINE_ADD_TO_FILE, + CURLKHSTAT_FINE, + CURLKHSTAT_REJECT, /* reject the connection, return an error */ + CURLKHSTAT_DEFER, /* do not accept it, but we can't answer right now so + this causes a CURLE_DEFER error but otherwise the + connection will be left intact etc */ + CURLKHSTAT_LAST /* not for use, only a marker for last-in-list */ +}; + +/* this is the set of status codes pass in to the callback */ +enum curl_khmatch { + CURLKHMATCH_OK, /* match */ + CURLKHMATCH_MISMATCH, /* host found, key mismatch! */ + CURLKHMATCH_MISSING, /* no matching host/key found */ + CURLKHMATCH_LAST /* not for use, only a marker for last-in-list */ +}; + +typedef int + (*curl_sshkeycallback) (CURL *easy, /* easy handle */ + const struct curl_khkey *knownkey, /* known */ + const struct curl_khkey *foundkey, /* found */ + enum curl_khmatch, /* libcurl's view on the keys */ + void *clientp); /* custom pointer passed from app */ + +/* parameter for the CURLOPT_USE_SSL option */ +typedef enum { + CURLUSESSL_NONE, /* do not attempt to use SSL */ + CURLUSESSL_TRY, /* try using SSL, proceed anyway otherwise */ + CURLUSESSL_CONTROL, /* SSL for the control connection or fail */ + CURLUSESSL_ALL, /* SSL for all communication or fail */ + CURLUSESSL_LAST /* not an option, never use */ +} curl_usessl; + +/* Definition of bits for the CURLOPT_SSL_OPTIONS argument: */ + +/* - ALLOW_BEAST tells libcurl to allow the BEAST SSL vulnerability in the + name of improving interoperability with older servers. Some SSL libraries + have introduced work-arounds for this flaw but those work-arounds sometimes + make the SSL communication fail. To regain functionality with those broken + servers, a user can this way allow the vulnerability back. */ +#define CURLSSLOPT_ALLOW_BEAST (1<<0) + +/* - NO_REVOKE tells libcurl to disable certificate revocation checks for those + SSL backends where such behavior is present. */ +#define CURLSSLOPT_NO_REVOKE (1<<1) + +/* The default connection attempt delay in milliseconds for happy eyeballs. + CURLOPT_HAPPY_EYEBALLS_TIMEOUT_MS.3 and happy-eyeballs-timeout-ms.d document + this value, keep them in sync. */ +#define CURL_HET_DEFAULT 200L + +/* The default connection upkeep interval in milliseconds. */ +#define CURL_UPKEEP_INTERVAL_DEFAULT 60000L + +#ifndef CURL_NO_OLDIES /* define this to test if your app builds with all + the obsolete stuff removed! */ + +/* Backwards compatibility with older names */ +/* These are scheduled to disappear by 2009 */ + +#define CURLFTPSSL_NONE CURLUSESSL_NONE +#define CURLFTPSSL_TRY CURLUSESSL_TRY +#define CURLFTPSSL_CONTROL CURLUSESSL_CONTROL +#define CURLFTPSSL_ALL CURLUSESSL_ALL +#define CURLFTPSSL_LAST CURLUSESSL_LAST +#define curl_ftpssl curl_usessl +#endif /*!CURL_NO_OLDIES*/ + +/* parameter for the CURLOPT_FTP_SSL_CCC option */ +typedef enum { + CURLFTPSSL_CCC_NONE, /* do not send CCC */ + CURLFTPSSL_CCC_PASSIVE, /* Let the server initiate the shutdown */ + CURLFTPSSL_CCC_ACTIVE, /* Initiate the shutdown */ + CURLFTPSSL_CCC_LAST /* not an option, never use */ +} curl_ftpccc; + +/* parameter for the CURLOPT_FTPSSLAUTH option */ +typedef enum { + CURLFTPAUTH_DEFAULT, /* let libcurl decide */ + CURLFTPAUTH_SSL, /* use "AUTH SSL" */ + CURLFTPAUTH_TLS, /* use "AUTH TLS" */ + CURLFTPAUTH_LAST /* not an option, never use */ +} curl_ftpauth; + +/* parameter for the CURLOPT_FTP_CREATE_MISSING_DIRS option */ +typedef enum { + CURLFTP_CREATE_DIR_NONE, /* do NOT create missing dirs! */ + CURLFTP_CREATE_DIR, /* (FTP/SFTP) if CWD fails, try MKD and then CWD + again if MKD succeeded, for SFTP this does + similar magic */ + CURLFTP_CREATE_DIR_RETRY, /* (FTP only) if CWD fails, try MKD and then CWD + again even if MKD failed! */ + CURLFTP_CREATE_DIR_LAST /* not an option, never use */ +} curl_ftpcreatedir; + +/* parameter for the CURLOPT_FTP_FILEMETHOD option */ +typedef enum { + CURLFTPMETHOD_DEFAULT, /* let libcurl pick */ + CURLFTPMETHOD_MULTICWD, /* single CWD operation for each path part */ + CURLFTPMETHOD_NOCWD, /* no CWD at all */ + CURLFTPMETHOD_SINGLECWD, /* one CWD to full dir, then work on file */ + CURLFTPMETHOD_LAST /* not an option, never use */ +} curl_ftpmethod; + +/* bitmask defines for CURLOPT_HEADEROPT */ +#define CURLHEADER_UNIFIED 0 +#define CURLHEADER_SEPARATE (1<<0) + +/* CURLALTSVC_* are bits for the CURLOPT_ALTSVC_CTRL option */ +#define CURLALTSVC_IMMEDIATELY (1<<0) +#define CURLALTSVC_ALTUSED (1<<1) +#define CURLALTSVC_READONLYFILE (1<<2) +#define CURLALTSVC_H1 (1<<3) +#define CURLALTSVC_H2 (1<<4) +#define CURLALTSVC_H3 (1<<5) + +/* CURLPROTO_ defines are for the CURLOPT_*PROTOCOLS options */ +#define CURLPROTO_HTTP (1<<0) +#define CURLPROTO_HTTPS (1<<1) +#define CURLPROTO_FTP (1<<2) +#define CURLPROTO_FTPS (1<<3) +#define CURLPROTO_SCP (1<<4) +#define CURLPROTO_SFTP (1<<5) +#define CURLPROTO_TELNET (1<<6) +#define CURLPROTO_LDAP (1<<7) +#define CURLPROTO_LDAPS (1<<8) +#define CURLPROTO_DICT (1<<9) +#define CURLPROTO_FILE (1<<10) +#define CURLPROTO_TFTP (1<<11) +#define CURLPROTO_IMAP (1<<12) +#define CURLPROTO_IMAPS (1<<13) +#define CURLPROTO_POP3 (1<<14) +#define CURLPROTO_POP3S (1<<15) +#define CURLPROTO_SMTP (1<<16) +#define CURLPROTO_SMTPS (1<<17) +#define CURLPROTO_RTSP (1<<18) +#define CURLPROTO_RTMP (1<<19) +#define CURLPROTO_RTMPT (1<<20) +#define CURLPROTO_RTMPE (1<<21) +#define CURLPROTO_RTMPTE (1<<22) +#define CURLPROTO_RTMPS (1<<23) +#define CURLPROTO_RTMPTS (1<<24) +#define CURLPROTO_GOPHER (1<<25) +#define CURLPROTO_SMB (1<<26) +#define CURLPROTO_SMBS (1<<27) +#define CURLPROTO_ALL (~0) /* enable everything */ + +/* long may be 32 or 64 bits, but we should never depend on anything else + but 32 */ +#define CURLOPTTYPE_LONG 0 +#define CURLOPTTYPE_OBJECTPOINT 10000 +#define CURLOPTTYPE_STRINGPOINT 10000 +#define CURLOPTTYPE_FUNCTIONPOINT 20000 +#define CURLOPTTYPE_OFF_T 30000 + +/* *STRINGPOINT is an alias for OBJECTPOINT to allow tools to extract the + string options from the header file */ + +/* name is uppercase CURLOPT_, + type is one of the defined CURLOPTTYPE_ + number is unique identifier */ +#ifdef CINIT +#undef CINIT +#endif + +#ifdef CURL_ISOCPP +#define CINIT(na,t,nu) CURLOPT_ ## na = CURLOPTTYPE_ ## t + nu +#else +/* The macro "##" is ISO C, we assume pre-ISO C doesn't support it. */ +#define LONG CURLOPTTYPE_LONG +#define OBJECTPOINT CURLOPTTYPE_OBJECTPOINT +#define STRINGPOINT CURLOPTTYPE_OBJECTPOINT +#define FUNCTIONPOINT CURLOPTTYPE_FUNCTIONPOINT +#define OFF_T CURLOPTTYPE_OFF_T +#define CINIT(name,type,number) CURLOPT_/**/name = type + number +#endif + +/* + * This macro-mania below setups the CURLOPT_[what] enum, to be used with + * curl_easy_setopt(). The first argument in the CINIT() macro is the [what] + * word. + */ + +typedef enum { + /* This is the FILE * or void * the regular output should be written to. */ + CINIT(WRITEDATA, OBJECTPOINT, 1), + + /* The full URL to get/put */ + CINIT(URL, STRINGPOINT, 2), + + /* Port number to connect to, if other than default. */ + CINIT(PORT, LONG, 3), + + /* Name of proxy to use. */ + CINIT(PROXY, STRINGPOINT, 4), + + /* "user:password;options" to use when fetching. */ + CINIT(USERPWD, STRINGPOINT, 5), + + /* "user:password" to use with proxy. */ + CINIT(PROXYUSERPWD, STRINGPOINT, 6), + + /* Range to get, specified as an ASCII string. */ + CINIT(RANGE, STRINGPOINT, 7), + + /* not used */ + + /* Specified file stream to upload from (use as input): */ + CINIT(READDATA, OBJECTPOINT, 9), + + /* Buffer to receive error messages in, must be at least CURL_ERROR_SIZE + * bytes big. */ + CINIT(ERRORBUFFER, OBJECTPOINT, 10), + + /* Function that will be called to store the output (instead of fwrite). The + * parameters will use fwrite() syntax, make sure to follow them. */ + CINIT(WRITEFUNCTION, FUNCTIONPOINT, 11), + + /* Function that will be called to read the input (instead of fread). The + * parameters will use fread() syntax, make sure to follow them. */ + CINIT(READFUNCTION, FUNCTIONPOINT, 12), + + /* Time-out the read operation after this amount of seconds */ + CINIT(TIMEOUT, LONG, 13), + + /* If the CURLOPT_INFILE is used, this can be used to inform libcurl about + * how large the file being sent really is. That allows better error + * checking and better verifies that the upload was successful. -1 means + * unknown size. + * + * For large file support, there is also a _LARGE version of the key + * which takes an off_t type, allowing platforms with larger off_t + * sizes to handle larger files. See below for INFILESIZE_LARGE. + */ + CINIT(INFILESIZE, LONG, 14), + + /* POST static input fields. */ + CINIT(POSTFIELDS, OBJECTPOINT, 15), + + /* Set the referrer page (needed by some CGIs) */ + CINIT(REFERER, STRINGPOINT, 16), + + /* Set the FTP PORT string (interface name, named or numerical IP address) + Use i.e '-' to use default address. */ + CINIT(FTPPORT, STRINGPOINT, 17), + + /* Set the User-Agent string (examined by some CGIs) */ + CINIT(USERAGENT, STRINGPOINT, 18), + + /* If the download receives less than "low speed limit" bytes/second + * during "low speed time" seconds, the operations is aborted. + * You could i.e if you have a pretty high speed connection, abort if + * it is less than 2000 bytes/sec during 20 seconds. + */ + + /* Set the "low speed limit" */ + CINIT(LOW_SPEED_LIMIT, LONG, 19), + + /* Set the "low speed time" */ + CINIT(LOW_SPEED_TIME, LONG, 20), + + /* Set the continuation offset. + * + * Note there is also a _LARGE version of this key which uses + * off_t types, allowing for large file offsets on platforms which + * use larger-than-32-bit off_t's. Look below for RESUME_FROM_LARGE. + */ + CINIT(RESUME_FROM, LONG, 21), + + /* Set cookie in request: */ + CINIT(COOKIE, STRINGPOINT, 22), + + /* This points to a linked list of headers, struct curl_slist kind. This + list is also used for RTSP (in spite of its name) */ + CINIT(HTTPHEADER, OBJECTPOINT, 23), + + /* This points to a linked list of post entries, struct curl_httppost */ + CINIT(HTTPPOST, OBJECTPOINT, 24), + + /* name of the file keeping your private SSL-certificate */ + CINIT(SSLCERT, STRINGPOINT, 25), + + /* password for the SSL or SSH private key */ + CINIT(KEYPASSWD, STRINGPOINT, 26), + + /* send TYPE parameter? */ + CINIT(CRLF, LONG, 27), + + /* send linked-list of QUOTE commands */ + CINIT(QUOTE, OBJECTPOINT, 28), + + /* send FILE * or void * to store headers to, if you use a callback it + is simply passed to the callback unmodified */ + CINIT(HEADERDATA, OBJECTPOINT, 29), + + /* point to a file to read the initial cookies from, also enables + "cookie awareness" */ + CINIT(COOKIEFILE, STRINGPOINT, 31), + + /* What version to specifically try to use. + See CURL_SSLVERSION defines below. */ + CINIT(SSLVERSION, LONG, 32), + + /* What kind of HTTP time condition to use, see defines */ + CINIT(TIMECONDITION, LONG, 33), + + /* Time to use with the above condition. Specified in number of seconds + since 1 Jan 1970 */ + CINIT(TIMEVALUE, LONG, 34), + + /* 35 = OBSOLETE */ + + /* Custom request, for customizing the get command like + HTTP: DELETE, TRACE and others + FTP: to use a different list command + */ + CINIT(CUSTOMREQUEST, STRINGPOINT, 36), + + /* FILE handle to use instead of stderr */ + CINIT(STDERR, OBJECTPOINT, 37), + + /* 38 is not used */ + + /* send linked-list of post-transfer QUOTE commands */ + CINIT(POSTQUOTE, OBJECTPOINT, 39), + + CINIT(OBSOLETE40, OBJECTPOINT, 40), /* OBSOLETE, do not use! */ + + CINIT(VERBOSE, LONG, 41), /* talk a lot */ + CINIT(HEADER, LONG, 42), /* throw the header out too */ + CINIT(NOPROGRESS, LONG, 43), /* shut off the progress meter */ + CINIT(NOBODY, LONG, 44), /* use HEAD to get http document */ + CINIT(FAILONERROR, LONG, 45), /* no output on http error codes >= 400 */ + CINIT(UPLOAD, LONG, 46), /* this is an upload */ + CINIT(POST, LONG, 47), /* HTTP POST method */ + CINIT(DIRLISTONLY, LONG, 48), /* bare names when listing directories */ + + CINIT(APPEND, LONG, 50), /* Append instead of overwrite on upload! */ + + /* Specify whether to read the user+password from the .netrc or the URL. + * This must be one of the CURL_NETRC_* enums below. */ + CINIT(NETRC, LONG, 51), + + CINIT(FOLLOWLOCATION, LONG, 52), /* use Location: Luke! */ + + CINIT(TRANSFERTEXT, LONG, 53), /* transfer data in text/ASCII format */ + CINIT(PUT, LONG, 54), /* HTTP PUT */ + + /* 55 = OBSOLETE */ + + /* DEPRECATED + * Function that will be called instead of the internal progress display + * function. This function should be defined as the curl_progress_callback + * prototype defines. */ + CINIT(PROGRESSFUNCTION, FUNCTIONPOINT, 56), + + /* Data passed to the CURLOPT_PROGRESSFUNCTION and CURLOPT_XFERINFOFUNCTION + callbacks */ + CINIT(PROGRESSDATA, OBJECTPOINT, 57), +#define CURLOPT_XFERINFODATA CURLOPT_PROGRESSDATA + + /* We want the referrer field set automatically when following locations */ + CINIT(AUTOREFERER, LONG, 58), + + /* Port of the proxy, can be set in the proxy string as well with: + "[host]:[port]" */ + CINIT(PROXYPORT, LONG, 59), + + /* size of the POST input data, if strlen() is not good to use */ + CINIT(POSTFIELDSIZE, LONG, 60), + + /* tunnel non-http operations through a HTTP proxy */ + CINIT(HTTPPROXYTUNNEL, LONG, 61), + + /* Set the interface string to use as outgoing network interface */ + CINIT(INTERFACE, STRINGPOINT, 62), + + /* Set the krb4/5 security level, this also enables krb4/5 awareness. This + * is a string, 'clear', 'safe', 'confidential' or 'private'. If the string + * is set but doesn't match one of these, 'private' will be used. */ + CINIT(KRBLEVEL, STRINGPOINT, 63), + + /* Set if we should verify the peer in ssl handshake, set 1 to verify. */ + CINIT(SSL_VERIFYPEER, LONG, 64), + + /* The CApath or CAfile used to validate the peer certificate + this option is used only if SSL_VERIFYPEER is true */ + CINIT(CAINFO, STRINGPOINT, 65), + + /* 66 = OBSOLETE */ + /* 67 = OBSOLETE */ + + /* Maximum number of http redirects to follow */ + CINIT(MAXREDIRS, LONG, 68), + + /* Pass a long set to 1 to get the date of the requested document (if + possible)! Pass a zero to shut it off. */ + CINIT(FILETIME, LONG, 69), + + /* This points to a linked list of telnet options */ + CINIT(TELNETOPTIONS, OBJECTPOINT, 70), + + /* Max amount of cached alive connections */ + CINIT(MAXCONNECTS, LONG, 71), + + CINIT(OBSOLETE72, LONG, 72), /* OBSOLETE, do not use! */ + + /* 73 = OBSOLETE */ + + /* Set to explicitly use a new connection for the upcoming transfer. + Do not use this unless you're absolutely sure of this, as it makes the + operation slower and is less friendly for the network. */ + CINIT(FRESH_CONNECT, LONG, 74), + + /* Set to explicitly forbid the upcoming transfer's connection to be re-used + when done. Do not use this unless you're absolutely sure of this, as it + makes the operation slower and is less friendly for the network. */ + CINIT(FORBID_REUSE, LONG, 75), + + /* Set to a file name that contains random data for libcurl to use to + seed the random engine when doing SSL connects. */ + CINIT(RANDOM_FILE, STRINGPOINT, 76), + + /* Set to the Entropy Gathering Daemon socket pathname */ + CINIT(EGDSOCKET, STRINGPOINT, 77), + + /* Time-out connect operations after this amount of seconds, if connects are + OK within this time, then fine... This only aborts the connect phase. */ + CINIT(CONNECTTIMEOUT, LONG, 78), + + /* Function that will be called to store headers (instead of fwrite). The + * parameters will use fwrite() syntax, make sure to follow them. */ + CINIT(HEADERFUNCTION, FUNCTIONPOINT, 79), + + /* Set this to force the HTTP request to get back to GET. Only really usable + if POST, PUT or a custom request have been used first. + */ + CINIT(HTTPGET, LONG, 80), + + /* Set if we should verify the Common name from the peer certificate in ssl + * handshake, set 1 to check existence, 2 to ensure that it matches the + * provided hostname. */ + CINIT(SSL_VERIFYHOST, LONG, 81), + + /* Specify which file name to write all known cookies in after completed + operation. Set file name to "-" (dash) to make it go to stdout. */ + CINIT(COOKIEJAR, STRINGPOINT, 82), + + /* Specify which SSL ciphers to use */ + CINIT(SSL_CIPHER_LIST, STRINGPOINT, 83), + + /* Specify which HTTP version to use! This must be set to one of the + CURL_HTTP_VERSION* enums set below. */ + CINIT(HTTP_VERSION, LONG, 84), + + /* Specifically switch on or off the FTP engine's use of the EPSV command. By + default, that one will always be attempted before the more traditional + PASV command. */ + CINIT(FTP_USE_EPSV, LONG, 85), + + /* type of the file keeping your SSL-certificate ("DER", "PEM", "ENG") */ + CINIT(SSLCERTTYPE, STRINGPOINT, 86), + + /* name of the file keeping your private SSL-key */ + CINIT(SSLKEY, STRINGPOINT, 87), + + /* type of the file keeping your private SSL-key ("DER", "PEM", "ENG") */ + CINIT(SSLKEYTYPE, STRINGPOINT, 88), + + /* crypto engine for the SSL-sub system */ + CINIT(SSLENGINE, STRINGPOINT, 89), + + /* set the crypto engine for the SSL-sub system as default + the param has no meaning... + */ + CINIT(SSLENGINE_DEFAULT, LONG, 90), + + /* Non-zero value means to use the global dns cache */ + CINIT(DNS_USE_GLOBAL_CACHE, LONG, 91), /* DEPRECATED, do not use! */ + + /* DNS cache timeout */ + CINIT(DNS_CACHE_TIMEOUT, LONG, 92), + + /* send linked-list of pre-transfer QUOTE commands */ + CINIT(PREQUOTE, OBJECTPOINT, 93), + + /* set the debug function */ + CINIT(DEBUGFUNCTION, FUNCTIONPOINT, 94), + + /* set the data for the debug function */ + CINIT(DEBUGDATA, OBJECTPOINT, 95), + + /* mark this as start of a cookie session */ + CINIT(COOKIESESSION, LONG, 96), + + /* The CApath directory used to validate the peer certificate + this option is used only if SSL_VERIFYPEER is true */ + CINIT(CAPATH, STRINGPOINT, 97), + + /* Instruct libcurl to use a smaller receive buffer */ + CINIT(BUFFERSIZE, LONG, 98), + + /* Instruct libcurl to not use any signal/alarm handlers, even when using + timeouts. This option is useful for multi-threaded applications. + See libcurl-the-guide for more background information. */ + CINIT(NOSIGNAL, LONG, 99), + + /* Provide a CURLShare for mutexing non-ts data */ + CINIT(SHARE, OBJECTPOINT, 100), + + /* indicates type of proxy. accepted values are CURLPROXY_HTTP (default), + CURLPROXY_HTTPS, CURLPROXY_SOCKS4, CURLPROXY_SOCKS4A and + CURLPROXY_SOCKS5. */ + CINIT(PROXYTYPE, LONG, 101), + + /* Set the Accept-Encoding string. Use this to tell a server you would like + the response to be compressed. Before 7.21.6, this was known as + CURLOPT_ENCODING */ + CINIT(ACCEPT_ENCODING, STRINGPOINT, 102), + + /* Set pointer to private data */ + CINIT(PRIVATE, OBJECTPOINT, 103), + + /* Set aliases for HTTP 200 in the HTTP Response header */ + CINIT(HTTP200ALIASES, OBJECTPOINT, 104), + + /* Continue to send authentication (user+password) when following locations, + even when hostname changed. This can potentially send off the name + and password to whatever host the server decides. */ + CINIT(UNRESTRICTED_AUTH, LONG, 105), + + /* Specifically switch on or off the FTP engine's use of the EPRT command ( + it also disables the LPRT attempt). By default, those ones will always be + attempted before the good old traditional PORT command. */ + CINIT(FTP_USE_EPRT, LONG, 106), + + /* Set this to a bitmask value to enable the particular authentications + methods you like. Use this in combination with CURLOPT_USERPWD. + Note that setting multiple bits may cause extra network round-trips. */ + CINIT(HTTPAUTH, LONG, 107), + + /* Set the ssl context callback function, currently only for OpenSSL ssl_ctx + in second argument. The function must be matching the + curl_ssl_ctx_callback proto. */ + CINIT(SSL_CTX_FUNCTION, FUNCTIONPOINT, 108), + + /* Set the userdata for the ssl context callback function's third + argument */ + CINIT(SSL_CTX_DATA, OBJECTPOINT, 109), + + /* FTP Option that causes missing dirs to be created on the remote server. + In 7.19.4 we introduced the convenience enums for this option using the + CURLFTP_CREATE_DIR prefix. + */ + CINIT(FTP_CREATE_MISSING_DIRS, LONG, 110), + + /* Set this to a bitmask value to enable the particular authentications + methods you like. Use this in combination with CURLOPT_PROXYUSERPWD. + Note that setting multiple bits may cause extra network round-trips. */ + CINIT(PROXYAUTH, LONG, 111), + + /* FTP option that changes the timeout, in seconds, associated with + getting a response. This is different from transfer timeout time and + essentially places a demand on the FTP server to acknowledge commands + in a timely manner. */ + CINIT(FTP_RESPONSE_TIMEOUT, LONG, 112), +#define CURLOPT_SERVER_RESPONSE_TIMEOUT CURLOPT_FTP_RESPONSE_TIMEOUT + + /* Set this option to one of the CURL_IPRESOLVE_* defines (see below) to + tell libcurl to resolve names to those IP versions only. This only has + affect on systems with support for more than one, i.e IPv4 _and_ IPv6. */ + CINIT(IPRESOLVE, LONG, 113), + + /* Set this option to limit the size of a file that will be downloaded from + an HTTP or FTP server. + + Note there is also _LARGE version which adds large file support for + platforms which have larger off_t sizes. See MAXFILESIZE_LARGE below. */ + CINIT(MAXFILESIZE, LONG, 114), + + /* See the comment for INFILESIZE above, but in short, specifies + * the size of the file being uploaded. -1 means unknown. + */ + CINIT(INFILESIZE_LARGE, OFF_T, 115), + + /* Sets the continuation offset. There is also a LONG version of this; + * look above for RESUME_FROM. + */ + CINIT(RESUME_FROM_LARGE, OFF_T, 116), + + /* Sets the maximum size of data that will be downloaded from + * an HTTP or FTP server. See MAXFILESIZE above for the LONG version. + */ + CINIT(MAXFILESIZE_LARGE, OFF_T, 117), + + /* Set this option to the file name of your .netrc file you want libcurl + to parse (using the CURLOPT_NETRC option). If not set, libcurl will do + a poor attempt to find the user's home directory and check for a .netrc + file in there. */ + CINIT(NETRC_FILE, STRINGPOINT, 118), + + /* Enable SSL/TLS for FTP, pick one of: + CURLUSESSL_TRY - try using SSL, proceed anyway otherwise + CURLUSESSL_CONTROL - SSL for the control connection or fail + CURLUSESSL_ALL - SSL for all communication or fail + */ + CINIT(USE_SSL, LONG, 119), + + /* The _LARGE version of the standard POSTFIELDSIZE option */ + CINIT(POSTFIELDSIZE_LARGE, OFF_T, 120), + + /* Enable/disable the TCP Nagle algorithm */ + CINIT(TCP_NODELAY, LONG, 121), + + /* 122 OBSOLETE, used in 7.12.3. Gone in 7.13.0 */ + /* 123 OBSOLETE. Gone in 7.16.0 */ + /* 124 OBSOLETE, used in 7.12.3. Gone in 7.13.0 */ + /* 125 OBSOLETE, used in 7.12.3. Gone in 7.13.0 */ + /* 126 OBSOLETE, used in 7.12.3. Gone in 7.13.0 */ + /* 127 OBSOLETE. Gone in 7.16.0 */ + /* 128 OBSOLETE. Gone in 7.16.0 */ + + /* When FTP over SSL/TLS is selected (with CURLOPT_USE_SSL), this option + can be used to change libcurl's default action which is to first try + "AUTH SSL" and then "AUTH TLS" in this order, and proceed when a OK + response has been received. + + Available parameters are: + CURLFTPAUTH_DEFAULT - let libcurl decide + CURLFTPAUTH_SSL - try "AUTH SSL" first, then TLS + CURLFTPAUTH_TLS - try "AUTH TLS" first, then SSL + */ + CINIT(FTPSSLAUTH, LONG, 129), + + CINIT(IOCTLFUNCTION, FUNCTIONPOINT, 130), + CINIT(IOCTLDATA, OBJECTPOINT, 131), + + /* 132 OBSOLETE. Gone in 7.16.0 */ + /* 133 OBSOLETE. Gone in 7.16.0 */ + + /* zero terminated string for pass on to the FTP server when asked for + "account" info */ + CINIT(FTP_ACCOUNT, STRINGPOINT, 134), + + /* feed cookie into cookie engine */ + CINIT(COOKIELIST, STRINGPOINT, 135), + + /* ignore Content-Length */ + CINIT(IGNORE_CONTENT_LENGTH, LONG, 136), + + /* Set to non-zero to skip the IP address received in a 227 PASV FTP server + response. Typically used for FTP-SSL purposes but is not restricted to + that. libcurl will then instead use the same IP address it used for the + control connection. */ + CINIT(FTP_SKIP_PASV_IP, LONG, 137), + + /* Select "file method" to use when doing FTP, see the curl_ftpmethod + above. */ + CINIT(FTP_FILEMETHOD, LONG, 138), + + /* Local port number to bind the socket to */ + CINIT(LOCALPORT, LONG, 139), + + /* Number of ports to try, including the first one set with LOCALPORT. + Thus, setting it to 1 will make no additional attempts but the first. + */ + CINIT(LOCALPORTRANGE, LONG, 140), + + /* no transfer, set up connection and let application use the socket by + extracting it with CURLINFO_LASTSOCKET */ + CINIT(CONNECT_ONLY, LONG, 141), + + /* Function that will be called to convert from the + network encoding (instead of using the iconv calls in libcurl) */ + CINIT(CONV_FROM_NETWORK_FUNCTION, FUNCTIONPOINT, 142), + + /* Function that will be called to convert to the + network encoding (instead of using the iconv calls in libcurl) */ + CINIT(CONV_TO_NETWORK_FUNCTION, FUNCTIONPOINT, 143), + + /* Function that will be called to convert from UTF8 + (instead of using the iconv calls in libcurl) + Note that this is used only for SSL certificate processing */ + CINIT(CONV_FROM_UTF8_FUNCTION, FUNCTIONPOINT, 144), + + /* if the connection proceeds too quickly then need to slow it down */ + /* limit-rate: maximum number of bytes per second to send or receive */ + CINIT(MAX_SEND_SPEED_LARGE, OFF_T, 145), + CINIT(MAX_RECV_SPEED_LARGE, OFF_T, 146), + + /* Pointer to command string to send if USER/PASS fails. */ + CINIT(FTP_ALTERNATIVE_TO_USER, STRINGPOINT, 147), + + /* callback function for setting socket options */ + CINIT(SOCKOPTFUNCTION, FUNCTIONPOINT, 148), + CINIT(SOCKOPTDATA, OBJECTPOINT, 149), + + /* set to 0 to disable session ID re-use for this transfer, default is + enabled (== 1) */ + CINIT(SSL_SESSIONID_CACHE, LONG, 150), + + /* allowed SSH authentication methods */ + CINIT(SSH_AUTH_TYPES, LONG, 151), + + /* Used by scp/sftp to do public/private key authentication */ + CINIT(SSH_PUBLIC_KEYFILE, STRINGPOINT, 152), + CINIT(SSH_PRIVATE_KEYFILE, STRINGPOINT, 153), + + /* Send CCC (Clear Command Channel) after authentication */ + CINIT(FTP_SSL_CCC, LONG, 154), + + /* Same as TIMEOUT and CONNECTTIMEOUT, but with ms resolution */ + CINIT(TIMEOUT_MS, LONG, 155), + CINIT(CONNECTTIMEOUT_MS, LONG, 156), + + /* set to zero to disable the libcurl's decoding and thus pass the raw body + data to the application even when it is encoded/compressed */ + CINIT(HTTP_TRANSFER_DECODING, LONG, 157), + CINIT(HTTP_CONTENT_DECODING, LONG, 158), + + /* Permission used when creating new files and directories on the remote + server for protocols that support it, SFTP/SCP/FILE */ + CINIT(NEW_FILE_PERMS, LONG, 159), + CINIT(NEW_DIRECTORY_PERMS, LONG, 160), + + /* Set the behaviour of POST when redirecting. Values must be set to one + of CURL_REDIR* defines below. This used to be called CURLOPT_POST301 */ + CINIT(POSTREDIR, LONG, 161), + + /* used by scp/sftp to verify the host's public key */ + CINIT(SSH_HOST_PUBLIC_KEY_MD5, STRINGPOINT, 162), + + /* Callback function for opening socket (instead of socket(2)). Optionally, + callback is able change the address or refuse to connect returning + CURL_SOCKET_BAD. The callback should have type + curl_opensocket_callback */ + CINIT(OPENSOCKETFUNCTION, FUNCTIONPOINT, 163), + CINIT(OPENSOCKETDATA, OBJECTPOINT, 164), + + /* POST volatile input fields. */ + CINIT(COPYPOSTFIELDS, OBJECTPOINT, 165), + + /* set transfer mode (;type=) when doing FTP via an HTTP proxy */ + CINIT(PROXY_TRANSFER_MODE, LONG, 166), + + /* Callback function for seeking in the input stream */ + CINIT(SEEKFUNCTION, FUNCTIONPOINT, 167), + CINIT(SEEKDATA, OBJECTPOINT, 168), + + /* CRL file */ + CINIT(CRLFILE, STRINGPOINT, 169), + + /* Issuer certificate */ + CINIT(ISSUERCERT, STRINGPOINT, 170), + + /* (IPv6) Address scope */ + CINIT(ADDRESS_SCOPE, LONG, 171), + + /* Collect certificate chain info and allow it to get retrievable with + CURLINFO_CERTINFO after the transfer is complete. */ + CINIT(CERTINFO, LONG, 172), + + /* "name" and "pwd" to use when fetching. */ + CINIT(USERNAME, STRINGPOINT, 173), + CINIT(PASSWORD, STRINGPOINT, 174), + + /* "name" and "pwd" to use with Proxy when fetching. */ + CINIT(PROXYUSERNAME, STRINGPOINT, 175), + CINIT(PROXYPASSWORD, STRINGPOINT, 176), + + /* Comma separated list of hostnames defining no-proxy zones. These should + match both hostnames directly, and hostnames within a domain. For + example, local.com will match local.com and www.local.com, but NOT + notlocal.com or www.notlocal.com. For compatibility with other + implementations of this, .local.com will be considered to be the same as + local.com. A single * is the only valid wildcard, and effectively + disables the use of proxy. */ + CINIT(NOPROXY, STRINGPOINT, 177), + + /* block size for TFTP transfers */ + CINIT(TFTP_BLKSIZE, LONG, 178), + + /* Socks Service */ + CINIT(SOCKS5_GSSAPI_SERVICE, STRINGPOINT, 179), /* DEPRECATED, do not use! */ + + /* Socks Service */ + CINIT(SOCKS5_GSSAPI_NEC, LONG, 180), + + /* set the bitmask for the protocols that are allowed to be used for the + transfer, which thus helps the app which takes URLs from users or other + external inputs and want to restrict what protocol(s) to deal + with. Defaults to CURLPROTO_ALL. */ + CINIT(PROTOCOLS, LONG, 181), + + /* set the bitmask for the protocols that libcurl is allowed to follow to, + as a subset of the CURLOPT_PROTOCOLS ones. That means the protocol needs + to be set in both bitmasks to be allowed to get redirected to. Defaults + to all protocols except FILE and SCP. */ + CINIT(REDIR_PROTOCOLS, LONG, 182), + + /* set the SSH knownhost file name to use */ + CINIT(SSH_KNOWNHOSTS, STRINGPOINT, 183), + + /* set the SSH host key callback, must point to a curl_sshkeycallback + function */ + CINIT(SSH_KEYFUNCTION, FUNCTIONPOINT, 184), + + /* set the SSH host key callback custom pointer */ + CINIT(SSH_KEYDATA, OBJECTPOINT, 185), + + /* set the SMTP mail originator */ + CINIT(MAIL_FROM, STRINGPOINT, 186), + + /* set the list of SMTP mail receiver(s) */ + CINIT(MAIL_RCPT, OBJECTPOINT, 187), + + /* FTP: send PRET before PASV */ + CINIT(FTP_USE_PRET, LONG, 188), + + /* RTSP request method (OPTIONS, SETUP, PLAY, etc...) */ + CINIT(RTSP_REQUEST, LONG, 189), + + /* The RTSP session identifier */ + CINIT(RTSP_SESSION_ID, STRINGPOINT, 190), + + /* The RTSP stream URI */ + CINIT(RTSP_STREAM_URI, STRINGPOINT, 191), + + /* The Transport: header to use in RTSP requests */ + CINIT(RTSP_TRANSPORT, STRINGPOINT, 192), + + /* Manually initialize the client RTSP CSeq for this handle */ + CINIT(RTSP_CLIENT_CSEQ, LONG, 193), + + /* Manually initialize the server RTSP CSeq for this handle */ + CINIT(RTSP_SERVER_CSEQ, LONG, 194), + + /* The stream to pass to INTERLEAVEFUNCTION. */ + CINIT(INTERLEAVEDATA, OBJECTPOINT, 195), + + /* Let the application define a custom write method for RTP data */ + CINIT(INTERLEAVEFUNCTION, FUNCTIONPOINT, 196), + + /* Turn on wildcard matching */ + CINIT(WILDCARDMATCH, LONG, 197), + + /* Directory matching callback called before downloading of an + individual file (chunk) started */ + CINIT(CHUNK_BGN_FUNCTION, FUNCTIONPOINT, 198), + + /* Directory matching callback called after the file (chunk) + was downloaded, or skipped */ + CINIT(CHUNK_END_FUNCTION, FUNCTIONPOINT, 199), + + /* Change match (fnmatch-like) callback for wildcard matching */ + CINIT(FNMATCH_FUNCTION, FUNCTIONPOINT, 200), + + /* Let the application define custom chunk data pointer */ + CINIT(CHUNK_DATA, OBJECTPOINT, 201), + + /* FNMATCH_FUNCTION user pointer */ + CINIT(FNMATCH_DATA, OBJECTPOINT, 202), + + /* send linked-list of name:port:address sets */ + CINIT(RESOLVE, OBJECTPOINT, 203), + + /* Set a username for authenticated TLS */ + CINIT(TLSAUTH_USERNAME, STRINGPOINT, 204), + + /* Set a password for authenticated TLS */ + CINIT(TLSAUTH_PASSWORD, STRINGPOINT, 205), + + /* Set authentication type for authenticated TLS */ + CINIT(TLSAUTH_TYPE, STRINGPOINT, 206), + + /* Set to 1 to enable the "TE:" header in HTTP requests to ask for + compressed transfer-encoded responses. Set to 0 to disable the use of TE: + in outgoing requests. The current default is 0, but it might change in a + future libcurl release. + + libcurl will ask for the compressed methods it knows of, and if that + isn't any, it will not ask for transfer-encoding at all even if this + option is set to 1. + + */ + CINIT(TRANSFER_ENCODING, LONG, 207), + + /* Callback function for closing socket (instead of close(2)). The callback + should have type curl_closesocket_callback */ + CINIT(CLOSESOCKETFUNCTION, FUNCTIONPOINT, 208), + CINIT(CLOSESOCKETDATA, OBJECTPOINT, 209), + + /* allow GSSAPI credential delegation */ + CINIT(GSSAPI_DELEGATION, LONG, 210), + + /* Set the name servers to use for DNS resolution */ + CINIT(DNS_SERVERS, STRINGPOINT, 211), + + /* Time-out accept operations (currently for FTP only) after this amount + of milliseconds. */ + CINIT(ACCEPTTIMEOUT_MS, LONG, 212), + + /* Set TCP keepalive */ + CINIT(TCP_KEEPALIVE, LONG, 213), + + /* non-universal keepalive knobs (Linux, AIX, HP-UX, more) */ + CINIT(TCP_KEEPIDLE, LONG, 214), + CINIT(TCP_KEEPINTVL, LONG, 215), + + /* Enable/disable specific SSL features with a bitmask, see CURLSSLOPT_* */ + CINIT(SSL_OPTIONS, LONG, 216), + + /* Set the SMTP auth originator */ + CINIT(MAIL_AUTH, STRINGPOINT, 217), + + /* Enable/disable SASL initial response */ + CINIT(SASL_IR, LONG, 218), + + /* Function that will be called instead of the internal progress display + * function. This function should be defined as the curl_xferinfo_callback + * prototype defines. (Deprecates CURLOPT_PROGRESSFUNCTION) */ + CINIT(XFERINFOFUNCTION, FUNCTIONPOINT, 219), + + /* The XOAUTH2 bearer token */ + CINIT(XOAUTH2_BEARER, STRINGPOINT, 220), + + /* Set the interface string to use as outgoing network + * interface for DNS requests. + * Only supported by the c-ares DNS backend */ + CINIT(DNS_INTERFACE, STRINGPOINT, 221), + + /* Set the local IPv4 address to use for outgoing DNS requests. + * Only supported by the c-ares DNS backend */ + CINIT(DNS_LOCAL_IP4, STRINGPOINT, 222), + + /* Set the local IPv6 address to use for outgoing DNS requests. + * Only supported by the c-ares DNS backend */ + CINIT(DNS_LOCAL_IP6, STRINGPOINT, 223), + + /* Set authentication options directly */ + CINIT(LOGIN_OPTIONS, STRINGPOINT, 224), + + /* Enable/disable TLS NPN extension (http2 over ssl might fail without) */ + CINIT(SSL_ENABLE_NPN, LONG, 225), + + /* Enable/disable TLS ALPN extension (http2 over ssl might fail without) */ + CINIT(SSL_ENABLE_ALPN, LONG, 226), + + /* Time to wait for a response to a HTTP request containing an + * Expect: 100-continue header before sending the data anyway. */ + CINIT(EXPECT_100_TIMEOUT_MS, LONG, 227), + + /* This points to a linked list of headers used for proxy requests only, + struct curl_slist kind */ + CINIT(PROXYHEADER, OBJECTPOINT, 228), + + /* Pass in a bitmask of "header options" */ + CINIT(HEADEROPT, LONG, 229), + + /* The public key in DER form used to validate the peer public key + this option is used only if SSL_VERIFYPEER is true */ + CINIT(PINNEDPUBLICKEY, STRINGPOINT, 230), + + /* Path to Unix domain socket */ + CINIT(UNIX_SOCKET_PATH, STRINGPOINT, 231), + + /* Set if we should verify the certificate status. */ + CINIT(SSL_VERIFYSTATUS, LONG, 232), + + /* Set if we should enable TLS false start. */ + CINIT(SSL_FALSESTART, LONG, 233), + + /* Do not squash dot-dot sequences */ + CINIT(PATH_AS_IS, LONG, 234), + + /* Proxy Service Name */ + CINIT(PROXY_SERVICE_NAME, STRINGPOINT, 235), + + /* Service Name */ + CINIT(SERVICE_NAME, STRINGPOINT, 236), + + /* Wait/don't wait for pipe/mutex to clarify */ + CINIT(PIPEWAIT, LONG, 237), + + /* Set the protocol used when curl is given a URL without a protocol */ + CINIT(DEFAULT_PROTOCOL, STRINGPOINT, 238), + + /* Set stream weight, 1 - 256 (default is 16) */ + CINIT(STREAM_WEIGHT, LONG, 239), + + /* Set stream dependency on another CURL handle */ + CINIT(STREAM_DEPENDS, OBJECTPOINT, 240), + + /* Set E-xclusive stream dependency on another CURL handle */ + CINIT(STREAM_DEPENDS_E, OBJECTPOINT, 241), + + /* Do not send any tftp option requests to the server */ + CINIT(TFTP_NO_OPTIONS, LONG, 242), + + /* Linked-list of host:port:connect-to-host:connect-to-port, + overrides the URL's host:port (only for the network layer) */ + CINIT(CONNECT_TO, OBJECTPOINT, 243), + + /* Set TCP Fast Open */ + CINIT(TCP_FASTOPEN, LONG, 244), + + /* Continue to send data if the server responds early with an + * HTTP status code >= 300 */ + CINIT(KEEP_SENDING_ON_ERROR, LONG, 245), + + /* The CApath or CAfile used to validate the proxy certificate + this option is used only if PROXY_SSL_VERIFYPEER is true */ + CINIT(PROXY_CAINFO, STRINGPOINT, 246), + + /* The CApath directory used to validate the proxy certificate + this option is used only if PROXY_SSL_VERIFYPEER is true */ + CINIT(PROXY_CAPATH, STRINGPOINT, 247), + + /* Set if we should verify the proxy in ssl handshake, + set 1 to verify. */ + CINIT(PROXY_SSL_VERIFYPEER, LONG, 248), + + /* Set if we should verify the Common name from the proxy certificate in ssl + * handshake, set 1 to check existence, 2 to ensure that it matches + * the provided hostname. */ + CINIT(PROXY_SSL_VERIFYHOST, LONG, 249), + + /* What version to specifically try to use for proxy. + See CURL_SSLVERSION defines below. */ + CINIT(PROXY_SSLVERSION, LONG, 250), + + /* Set a username for authenticated TLS for proxy */ + CINIT(PROXY_TLSAUTH_USERNAME, STRINGPOINT, 251), + + /* Set a password for authenticated TLS for proxy */ + CINIT(PROXY_TLSAUTH_PASSWORD, STRINGPOINT, 252), + + /* Set authentication type for authenticated TLS for proxy */ + CINIT(PROXY_TLSAUTH_TYPE, STRINGPOINT, 253), + + /* name of the file keeping your private SSL-certificate for proxy */ + CINIT(PROXY_SSLCERT, STRINGPOINT, 254), + + /* type of the file keeping your SSL-certificate ("DER", "PEM", "ENG") for + proxy */ + CINIT(PROXY_SSLCERTTYPE, STRINGPOINT, 255), + + /* name of the file keeping your private SSL-key for proxy */ + CINIT(PROXY_SSLKEY, STRINGPOINT, 256), + + /* type of the file keeping your private SSL-key ("DER", "PEM", "ENG") for + proxy */ + CINIT(PROXY_SSLKEYTYPE, STRINGPOINT, 257), + + /* password for the SSL private key for proxy */ + CINIT(PROXY_KEYPASSWD, STRINGPOINT, 258), + + /* Specify which SSL ciphers to use for proxy */ + CINIT(PROXY_SSL_CIPHER_LIST, STRINGPOINT, 259), + + /* CRL file for proxy */ + CINIT(PROXY_CRLFILE, STRINGPOINT, 260), + + /* Enable/disable specific SSL features with a bitmask for proxy, see + CURLSSLOPT_* */ + CINIT(PROXY_SSL_OPTIONS, LONG, 261), + + /* Name of pre proxy to use. */ + CINIT(PRE_PROXY, STRINGPOINT, 262), + + /* The public key in DER form used to validate the proxy public key + this option is used only if PROXY_SSL_VERIFYPEER is true */ + CINIT(PROXY_PINNEDPUBLICKEY, STRINGPOINT, 263), + + /* Path to an abstract Unix domain socket */ + CINIT(ABSTRACT_UNIX_SOCKET, STRINGPOINT, 264), + + /* Suppress proxy CONNECT response headers from user callbacks */ + CINIT(SUPPRESS_CONNECT_HEADERS, LONG, 265), + + /* The request target, instead of extracted from the URL */ + CINIT(REQUEST_TARGET, STRINGPOINT, 266), + + /* bitmask of allowed auth methods for connections to SOCKS5 proxies */ + CINIT(SOCKS5_AUTH, LONG, 267), + + /* Enable/disable SSH compression */ + CINIT(SSH_COMPRESSION, LONG, 268), + + /* Post MIME data. */ + CINIT(MIMEPOST, OBJECTPOINT, 269), + + /* Time to use with the CURLOPT_TIMECONDITION. Specified in number of + seconds since 1 Jan 1970. */ + CINIT(TIMEVALUE_LARGE, OFF_T, 270), + + /* Head start in milliseconds to give happy eyeballs. */ + CINIT(HAPPY_EYEBALLS_TIMEOUT_MS, LONG, 271), + + /* Function that will be called before a resolver request is made */ + CINIT(RESOLVER_START_FUNCTION, FUNCTIONPOINT, 272), + + /* User data to pass to the resolver start callback. */ + CINIT(RESOLVER_START_DATA, OBJECTPOINT, 273), + + /* send HAProxy PROXY protocol header? */ + CINIT(HAPROXYPROTOCOL, LONG, 274), + + /* shuffle addresses before use when DNS returns multiple */ + CINIT(DNS_SHUFFLE_ADDRESSES, LONG, 275), + + /* Specify which TLS 1.3 ciphers suites to use */ + CINIT(TLS13_CIPHERS, STRINGPOINT, 276), + CINIT(PROXY_TLS13_CIPHERS, STRINGPOINT, 277), + + /* Disallow specifying username/login in URL. */ + CINIT(DISALLOW_USERNAME_IN_URL, LONG, 278), + + /* DNS-over-HTTPS URL */ + CINIT(DOH_URL, STRINGPOINT, 279), + + /* Preferred buffer size to use for uploads */ + CINIT(UPLOAD_BUFFERSIZE, LONG, 280), + + /* Time in ms between connection upkeep calls for long-lived connections. */ + CINIT(UPKEEP_INTERVAL_MS, LONG, 281), + + /* Specify URL using CURL URL API. */ + CINIT(CURLU, OBJECTPOINT, 282), + + /* add trailing data just after no more data is available */ + CINIT(TRAILERFUNCTION, FUNCTIONPOINT, 283), + + /* pointer to be passed to HTTP_TRAILER_FUNCTION */ + CINIT(TRAILERDATA, OBJECTPOINT, 284), + + /* set this to 1L to allow HTTP/0.9 responses or 0L to disallow */ + CINIT(HTTP09_ALLOWED, LONG, 285), + + /* alt-svc control bitmask */ + CINIT(ALTSVC_CTRL, LONG, 286), + + /* alt-svc cache file name to possibly read from/write to */ + CINIT(ALTSVC, STRINGPOINT, 287), + + CURLOPT_LASTENTRY /* the last unused */ +} CURLoption; + +#ifndef CURL_NO_OLDIES /* define this to test if your app builds with all + the obsolete stuff removed! */ + +/* Backwards compatibility with older names */ +/* These are scheduled to disappear by 2011 */ + +/* This was added in version 7.19.1 */ +#define CURLOPT_POST301 CURLOPT_POSTREDIR + +/* These are scheduled to disappear by 2009 */ + +/* The following were added in 7.17.0 */ +#define CURLOPT_SSLKEYPASSWD CURLOPT_KEYPASSWD +#define CURLOPT_FTPAPPEND CURLOPT_APPEND +#define CURLOPT_FTPLISTONLY CURLOPT_DIRLISTONLY +#define CURLOPT_FTP_SSL CURLOPT_USE_SSL + +/* The following were added earlier */ + +#define CURLOPT_SSLCERTPASSWD CURLOPT_KEYPASSWD +#define CURLOPT_KRB4LEVEL CURLOPT_KRBLEVEL + +#else +/* This is set if CURL_NO_OLDIES is defined at compile-time */ +#undef CURLOPT_DNS_USE_GLOBAL_CACHE /* soon obsolete */ +#endif + + + /* Below here follows defines for the CURLOPT_IPRESOLVE option. If a host + name resolves addresses using more than one IP protocol version, this + option might be handy to force libcurl to use a specific IP version. */ +#define CURL_IPRESOLVE_WHATEVER 0 /* default, resolves addresses to all IP + versions that your system allows */ +#define CURL_IPRESOLVE_V4 1 /* resolve to IPv4 addresses */ +#define CURL_IPRESOLVE_V6 2 /* resolve to IPv6 addresses */ + + /* three convenient "aliases" that follow the name scheme better */ +#define CURLOPT_RTSPHEADER CURLOPT_HTTPHEADER + + /* These enums are for use with the CURLOPT_HTTP_VERSION option. */ +enum { + CURL_HTTP_VERSION_NONE, /* setting this means we don't care, and that we'd + like the library to choose the best possible + for us! */ + CURL_HTTP_VERSION_1_0, /* please use HTTP 1.0 in the request */ + CURL_HTTP_VERSION_1_1, /* please use HTTP 1.1 in the request */ + CURL_HTTP_VERSION_2_0, /* please use HTTP 2 in the request */ + CURL_HTTP_VERSION_2TLS, /* use version 2 for HTTPS, version 1.1 for HTTP */ + CURL_HTTP_VERSION_2_PRIOR_KNOWLEDGE, /* please use HTTP 2 without HTTP/1.1 + Upgrade */ + + CURL_HTTP_VERSION_LAST /* *ILLEGAL* http version */ +}; + +/* Convenience definition simple because the name of the version is HTTP/2 and + not 2.0. The 2_0 version of the enum name was set while the version was + still planned to be 2.0 and we stick to it for compatibility. */ +#define CURL_HTTP_VERSION_2 CURL_HTTP_VERSION_2_0 + +/* + * Public API enums for RTSP requests + */ +enum { + CURL_RTSPREQ_NONE, /* first in list */ + CURL_RTSPREQ_OPTIONS, + CURL_RTSPREQ_DESCRIBE, + CURL_RTSPREQ_ANNOUNCE, + CURL_RTSPREQ_SETUP, + CURL_RTSPREQ_PLAY, + CURL_RTSPREQ_PAUSE, + CURL_RTSPREQ_TEARDOWN, + CURL_RTSPREQ_GET_PARAMETER, + CURL_RTSPREQ_SET_PARAMETER, + CURL_RTSPREQ_RECORD, + CURL_RTSPREQ_RECEIVE, + CURL_RTSPREQ_LAST /* last in list */ +}; + + /* These enums are for use with the CURLOPT_NETRC option. */ +enum CURL_NETRC_OPTION { + CURL_NETRC_IGNORED, /* The .netrc will never be read. + * This is the default. */ + CURL_NETRC_OPTIONAL, /* A user:password in the URL will be preferred + * to one in the .netrc. */ + CURL_NETRC_REQUIRED, /* A user:password in the URL will be ignored. + * Unless one is set programmatically, the .netrc + * will be queried. */ + CURL_NETRC_LAST +}; + +enum { + CURL_SSLVERSION_DEFAULT, + CURL_SSLVERSION_TLSv1, /* TLS 1.x */ + CURL_SSLVERSION_SSLv2, + CURL_SSLVERSION_SSLv3, + CURL_SSLVERSION_TLSv1_0, + CURL_SSLVERSION_TLSv1_1, + CURL_SSLVERSION_TLSv1_2, + CURL_SSLVERSION_TLSv1_3, + + CURL_SSLVERSION_LAST /* never use, keep last */ +}; + +enum { + CURL_SSLVERSION_MAX_NONE = 0, + CURL_SSLVERSION_MAX_DEFAULT = (CURL_SSLVERSION_TLSv1 << 16), + CURL_SSLVERSION_MAX_TLSv1_0 = (CURL_SSLVERSION_TLSv1_0 << 16), + CURL_SSLVERSION_MAX_TLSv1_1 = (CURL_SSLVERSION_TLSv1_1 << 16), + CURL_SSLVERSION_MAX_TLSv1_2 = (CURL_SSLVERSION_TLSv1_2 << 16), + CURL_SSLVERSION_MAX_TLSv1_3 = (CURL_SSLVERSION_TLSv1_3 << 16), + + /* never use, keep last */ + CURL_SSLVERSION_MAX_LAST = (CURL_SSLVERSION_LAST << 16) +}; + +enum CURL_TLSAUTH { + CURL_TLSAUTH_NONE, + CURL_TLSAUTH_SRP, + CURL_TLSAUTH_LAST /* never use, keep last */ +}; + +/* symbols to use with CURLOPT_POSTREDIR. + CURL_REDIR_POST_301, CURL_REDIR_POST_302 and CURL_REDIR_POST_303 + can be bitwise ORed so that CURL_REDIR_POST_301 | CURL_REDIR_POST_302 + | CURL_REDIR_POST_303 == CURL_REDIR_POST_ALL */ + +#define CURL_REDIR_GET_ALL 0 +#define CURL_REDIR_POST_301 1 +#define CURL_REDIR_POST_302 2 +#define CURL_REDIR_POST_303 4 +#define CURL_REDIR_POST_ALL \ + (CURL_REDIR_POST_301|CURL_REDIR_POST_302|CURL_REDIR_POST_303) + +typedef enum { + CURL_TIMECOND_NONE, + + CURL_TIMECOND_IFMODSINCE, + CURL_TIMECOND_IFUNMODSINCE, + CURL_TIMECOND_LASTMOD, + + CURL_TIMECOND_LAST +} curl_TimeCond; + +/* Special size_t value signaling a zero-terminated string. */ +#define CURL_ZERO_TERMINATED ((size_t) -1) + +/* curl_strequal() and curl_strnequal() are subject for removal in a future + release */ +CURL_EXTERN int curl_strequal(const char *s1, const char *s2); +CURL_EXTERN int curl_strnequal(const char *s1, const char *s2, size_t n); + +/* Mime/form handling support. */ +typedef struct curl_mime_s curl_mime; /* Mime context. */ +typedef struct curl_mimepart_s curl_mimepart; /* Mime part context. */ + +/* + * NAME curl_mime_init() + * + * DESCRIPTION + * + * Create a mime context and return its handle. The easy parameter is the + * target handle. + */ +CURL_EXTERN curl_mime *curl_mime_init(CURL *easy); + +/* + * NAME curl_mime_free() + * + * DESCRIPTION + * + * release a mime handle and its substructures. + */ +CURL_EXTERN void curl_mime_free(curl_mime *mime); + +/* + * NAME curl_mime_addpart() + * + * DESCRIPTION + * + * Append a new empty part to the given mime context and return a handle to + * the created part. + */ +CURL_EXTERN curl_mimepart *curl_mime_addpart(curl_mime *mime); + +/* + * NAME curl_mime_name() + * + * DESCRIPTION + * + * Set mime/form part name. + */ +CURL_EXTERN CURLcode curl_mime_name(curl_mimepart *part, const char *name); + +/* + * NAME curl_mime_filename() + * + * DESCRIPTION + * + * Set mime part remote file name. + */ +CURL_EXTERN CURLcode curl_mime_filename(curl_mimepart *part, + const char *filename); + +/* + * NAME curl_mime_type() + * + * DESCRIPTION + * + * Set mime part type. + */ +CURL_EXTERN CURLcode curl_mime_type(curl_mimepart *part, const char *mimetype); + +/* + * NAME curl_mime_encoder() + * + * DESCRIPTION + * + * Set mime data transfer encoder. + */ +CURL_EXTERN CURLcode curl_mime_encoder(curl_mimepart *part, + const char *encoding); + +/* + * NAME curl_mime_data() + * + * DESCRIPTION + * + * Set mime part data source from memory data, + */ +CURL_EXTERN CURLcode curl_mime_data(curl_mimepart *part, + const char *data, size_t datasize); + +/* + * NAME curl_mime_filedata() + * + * DESCRIPTION + * + * Set mime part data source from named file. + */ +CURL_EXTERN CURLcode curl_mime_filedata(curl_mimepart *part, + const char *filename); + +/* + * NAME curl_mime_data_cb() + * + * DESCRIPTION + * + * Set mime part data source from callback function. + */ +CURL_EXTERN CURLcode curl_mime_data_cb(curl_mimepart *part, + curl_off_t datasize, + curl_read_callback readfunc, + curl_seek_callback seekfunc, + curl_free_callback freefunc, + void *arg); + +/* + * NAME curl_mime_subparts() + * + * DESCRIPTION + * + * Set mime part data source from subparts. + */ +CURL_EXTERN CURLcode curl_mime_subparts(curl_mimepart *part, + curl_mime *subparts); +/* + * NAME curl_mime_headers() + * + * DESCRIPTION + * + * Set mime part headers. + */ +CURL_EXTERN CURLcode curl_mime_headers(curl_mimepart *part, + struct curl_slist *headers, + int take_ownership); + +/* Old form API. */ +/* name is uppercase CURLFORM_ */ +#ifdef CFINIT +#undef CFINIT +#endif + +#ifdef CURL_ISOCPP +#define CFINIT(name) CURLFORM_ ## name +#else +/* The macro "##" is ISO C, we assume pre-ISO C doesn't support it. */ +#define CFINIT(name) CURLFORM_/**/name +#endif + +typedef enum { + CFINIT(NOTHING), /********* the first one is unused ************/ + + /* */ + CFINIT(COPYNAME), + CFINIT(PTRNAME), + CFINIT(NAMELENGTH), + CFINIT(COPYCONTENTS), + CFINIT(PTRCONTENTS), + CFINIT(CONTENTSLENGTH), + CFINIT(FILECONTENT), + CFINIT(ARRAY), + CFINIT(OBSOLETE), + CFINIT(FILE), + + CFINIT(BUFFER), + CFINIT(BUFFERPTR), + CFINIT(BUFFERLENGTH), + + CFINIT(CONTENTTYPE), + CFINIT(CONTENTHEADER), + CFINIT(FILENAME), + CFINIT(END), + CFINIT(OBSOLETE2), + + CFINIT(STREAM), + CFINIT(CONTENTLEN), /* added in 7.46.0, provide a curl_off_t length */ + + CURLFORM_LASTENTRY /* the last unused */ +} CURLformoption; + +#undef CFINIT /* done */ + +/* structure to be used as parameter for CURLFORM_ARRAY */ +struct curl_forms { + CURLformoption option; + const char *value; +}; + +/* use this for multipart formpost building */ +/* Returns code for curl_formadd() + * + * Returns: + * CURL_FORMADD_OK on success + * CURL_FORMADD_MEMORY if the FormInfo allocation fails + * CURL_FORMADD_OPTION_TWICE if one option is given twice for one Form + * CURL_FORMADD_NULL if a null pointer was given for a char + * CURL_FORMADD_MEMORY if the allocation of a FormInfo struct failed + * CURL_FORMADD_UNKNOWN_OPTION if an unknown option was used + * CURL_FORMADD_INCOMPLETE if the some FormInfo is not complete (or error) + * CURL_FORMADD_MEMORY if a curl_httppost struct cannot be allocated + * CURL_FORMADD_MEMORY if some allocation for string copying failed. + * CURL_FORMADD_ILLEGAL_ARRAY if an illegal option is used in an array + * + ***************************************************************************/ +typedef enum { + CURL_FORMADD_OK, /* first, no error */ + + CURL_FORMADD_MEMORY, + CURL_FORMADD_OPTION_TWICE, + CURL_FORMADD_NULL, + CURL_FORMADD_UNKNOWN_OPTION, + CURL_FORMADD_INCOMPLETE, + CURL_FORMADD_ILLEGAL_ARRAY, + CURL_FORMADD_DISABLED, /* libcurl was built with this disabled */ + + CURL_FORMADD_LAST /* last */ +} CURLFORMcode; + +/* + * NAME curl_formadd() + * + * DESCRIPTION + * + * Pretty advanced function for building multi-part formposts. Each invoke + * adds one part that together construct a full post. Then use + * CURLOPT_HTTPPOST to send it off to libcurl. + */ +CURL_EXTERN CURLFORMcode curl_formadd(struct curl_httppost **httppost, + struct curl_httppost **last_post, + ...); + +/* + * callback function for curl_formget() + * The void *arg pointer will be the one passed as second argument to + * curl_formget(). + * The character buffer passed to it must not be freed. + * Should return the buffer length passed to it as the argument "len" on + * success. + */ +typedef size_t (*curl_formget_callback)(void *arg, const char *buf, + size_t len); + +/* + * NAME curl_formget() + * + * DESCRIPTION + * + * Serialize a curl_httppost struct built with curl_formadd(). + * Accepts a void pointer as second argument which will be passed to + * the curl_formget_callback function. + * Returns 0 on success. + */ +CURL_EXTERN int curl_formget(struct curl_httppost *form, void *arg, + curl_formget_callback append); +/* + * NAME curl_formfree() + * + * DESCRIPTION + * + * Free a multipart formpost previously built with curl_formadd(). + */ +CURL_EXTERN void curl_formfree(struct curl_httppost *form); + +/* + * NAME curl_getenv() + * + * DESCRIPTION + * + * Returns a malloc()'ed string that MUST be curl_free()ed after usage is + * complete. DEPRECATED - see lib/README.curlx + */ +CURL_EXTERN char *curl_getenv(const char *variable); + +/* + * NAME curl_version() + * + * DESCRIPTION + * + * Returns a static ascii string of the libcurl version. + */ +CURL_EXTERN char *curl_version(void); + +/* + * NAME curl_easy_escape() + * + * DESCRIPTION + * + * Escapes URL strings (converts all letters consider illegal in URLs to their + * %XX versions). This function returns a new allocated string or NULL if an + * error occurred. + */ +CURL_EXTERN char *curl_easy_escape(CURL *handle, + const char *string, + int length); + +/* the previous version: */ +CURL_EXTERN char *curl_escape(const char *string, + int length); + + +/* + * NAME curl_easy_unescape() + * + * DESCRIPTION + * + * Unescapes URL encoding in strings (converts all %XX codes to their 8bit + * versions). This function returns a new allocated string or NULL if an error + * occurred. + * Conversion Note: On non-ASCII platforms the ASCII %XX codes are + * converted into the host encoding. + */ +CURL_EXTERN char *curl_easy_unescape(CURL *handle, + const char *string, + int length, + int *outlength); + +/* the previous version */ +CURL_EXTERN char *curl_unescape(const char *string, + int length); + +/* + * NAME curl_free() + * + * DESCRIPTION + * + * Provided for de-allocation in the same translation unit that did the + * allocation. Added in libcurl 7.10 + */ +CURL_EXTERN void curl_free(void *p); + +/* + * NAME curl_global_init() + * + * DESCRIPTION + * + * curl_global_init() should be invoked exactly once for each application that + * uses libcurl and before any call of other libcurl functions. + * + * This function is not thread-safe! + */ +CURL_EXTERN CURLcode curl_global_init(long flags); + +/* + * NAME curl_global_init_mem() + * + * DESCRIPTION + * + * curl_global_init() or curl_global_init_mem() should be invoked exactly once + * for each application that uses libcurl. This function can be used to + * initialize libcurl and set user defined memory management callback + * functions. Users can implement memory management routines to check for + * memory leaks, check for mis-use of the curl library etc. User registered + * callback routines with be invoked by this library instead of the system + * memory management routines like malloc, free etc. + */ +CURL_EXTERN CURLcode curl_global_init_mem(long flags, + curl_malloc_callback m, + curl_free_callback f, + curl_realloc_callback r, + curl_strdup_callback s, + curl_calloc_callback c); + +/* + * NAME curl_global_cleanup() + * + * DESCRIPTION + * + * curl_global_cleanup() should be invoked exactly once for each application + * that uses libcurl + */ +CURL_EXTERN void curl_global_cleanup(void); + +/* linked-list structure for the CURLOPT_QUOTE option (and other) */ +struct curl_slist { + char *data; + struct curl_slist *next; +}; + +/* + * NAME curl_global_sslset() + * + * DESCRIPTION + * + * When built with multiple SSL backends, curl_global_sslset() allows to + * choose one. This function can only be called once, and it must be called + * *before* curl_global_init(). + * + * The backend can be identified by the id (e.g. CURLSSLBACKEND_OPENSSL). The + * backend can also be specified via the name parameter (passing -1 as id). + * If both id and name are specified, the name will be ignored. If neither id + * nor name are specified, the function will fail with + * CURLSSLSET_UNKNOWN_BACKEND and set the "avail" pointer to the + * NULL-terminated list of available backends. + * + * Upon success, the function returns CURLSSLSET_OK. + * + * If the specified SSL backend is not available, the function returns + * CURLSSLSET_UNKNOWN_BACKEND and sets the "avail" pointer to a NULL-terminated + * list of available SSL backends. + * + * The SSL backend can be set only once. If it has already been set, a + * subsequent attempt to change it will result in a CURLSSLSET_TOO_LATE. + */ + +typedef struct { + curl_sslbackend id; + const char *name; +} curl_ssl_backend; + +typedef enum { + CURLSSLSET_OK = 0, + CURLSSLSET_UNKNOWN_BACKEND, + CURLSSLSET_TOO_LATE, + CURLSSLSET_NO_BACKENDS /* libcurl was built without any SSL support */ +} CURLsslset; + +CURL_EXTERN CURLsslset curl_global_sslset(curl_sslbackend id, const char *name, + const curl_ssl_backend ***avail); + +/* + * NAME curl_slist_append() + * + * DESCRIPTION + * + * Appends a string to a linked list. If no list exists, it will be created + * first. Returns the new list, after appending. + */ +CURL_EXTERN struct curl_slist *curl_slist_append(struct curl_slist *, + const char *); + +/* + * NAME curl_slist_free_all() + * + * DESCRIPTION + * + * free a previously built curl_slist. + */ +CURL_EXTERN void curl_slist_free_all(struct curl_slist *); + +/* + * NAME curl_getdate() + * + * DESCRIPTION + * + * Returns the time, in seconds since 1 Jan 1970 of the time string given in + * the first argument. The time argument in the second parameter is unused + * and should be set to NULL. + */ +CURL_EXTERN time_t curl_getdate(const char *p, const time_t *unused); + +/* info about the certificate chain, only for OpenSSL builds. Asked + for with CURLOPT_CERTINFO / CURLINFO_CERTINFO */ +struct curl_certinfo { + int num_of_certs; /* number of certificates with information */ + struct curl_slist **certinfo; /* for each index in this array, there's a + linked list with textual information in the + format "name: value" */ +}; + +/* Information about the SSL library used and the respective internal SSL + handle, which can be used to obtain further information regarding the + connection. Asked for with CURLINFO_TLS_SSL_PTR or CURLINFO_TLS_SESSION. */ +struct curl_tlssessioninfo { + curl_sslbackend backend; + void *internals; +}; + +#define CURLINFO_STRING 0x100000 +#define CURLINFO_LONG 0x200000 +#define CURLINFO_DOUBLE 0x300000 +#define CURLINFO_SLIST 0x400000 +#define CURLINFO_PTR 0x400000 /* same as SLIST */ +#define CURLINFO_SOCKET 0x500000 +#define CURLINFO_OFF_T 0x600000 +#define CURLINFO_MASK 0x0fffff +#define CURLINFO_TYPEMASK 0xf00000 + +typedef enum { + CURLINFO_NONE, /* first, never use this */ + CURLINFO_EFFECTIVE_URL = CURLINFO_STRING + 1, + CURLINFO_RESPONSE_CODE = CURLINFO_LONG + 2, + CURLINFO_TOTAL_TIME = CURLINFO_DOUBLE + 3, + CURLINFO_NAMELOOKUP_TIME = CURLINFO_DOUBLE + 4, + CURLINFO_CONNECT_TIME = CURLINFO_DOUBLE + 5, + CURLINFO_PRETRANSFER_TIME = CURLINFO_DOUBLE + 6, + CURLINFO_SIZE_UPLOAD = CURLINFO_DOUBLE + 7, + CURLINFO_SIZE_UPLOAD_T = CURLINFO_OFF_T + 7, + CURLINFO_SIZE_DOWNLOAD = CURLINFO_DOUBLE + 8, + CURLINFO_SIZE_DOWNLOAD_T = CURLINFO_OFF_T + 8, + CURLINFO_SPEED_DOWNLOAD = CURLINFO_DOUBLE + 9, + CURLINFO_SPEED_DOWNLOAD_T = CURLINFO_OFF_T + 9, + CURLINFO_SPEED_UPLOAD = CURLINFO_DOUBLE + 10, + CURLINFO_SPEED_UPLOAD_T = CURLINFO_OFF_T + 10, + CURLINFO_HEADER_SIZE = CURLINFO_LONG + 11, + CURLINFO_REQUEST_SIZE = CURLINFO_LONG + 12, + CURLINFO_SSL_VERIFYRESULT = CURLINFO_LONG + 13, + CURLINFO_FILETIME = CURLINFO_LONG + 14, + CURLINFO_FILETIME_T = CURLINFO_OFF_T + 14, + CURLINFO_CONTENT_LENGTH_DOWNLOAD = CURLINFO_DOUBLE + 15, + CURLINFO_CONTENT_LENGTH_DOWNLOAD_T = CURLINFO_OFF_T + 15, + CURLINFO_CONTENT_LENGTH_UPLOAD = CURLINFO_DOUBLE + 16, + CURLINFO_CONTENT_LENGTH_UPLOAD_T = CURLINFO_OFF_T + 16, + CURLINFO_STARTTRANSFER_TIME = CURLINFO_DOUBLE + 17, + CURLINFO_CONTENT_TYPE = CURLINFO_STRING + 18, + CURLINFO_REDIRECT_TIME = CURLINFO_DOUBLE + 19, + CURLINFO_REDIRECT_COUNT = CURLINFO_LONG + 20, + CURLINFO_PRIVATE = CURLINFO_STRING + 21, + CURLINFO_HTTP_CONNECTCODE = CURLINFO_LONG + 22, + CURLINFO_HTTPAUTH_AVAIL = CURLINFO_LONG + 23, + CURLINFO_PROXYAUTH_AVAIL = CURLINFO_LONG + 24, + CURLINFO_OS_ERRNO = CURLINFO_LONG + 25, + CURLINFO_NUM_CONNECTS = CURLINFO_LONG + 26, + CURLINFO_SSL_ENGINES = CURLINFO_SLIST + 27, + CURLINFO_COOKIELIST = CURLINFO_SLIST + 28, + CURLINFO_LASTSOCKET = CURLINFO_LONG + 29, + CURLINFO_FTP_ENTRY_PATH = CURLINFO_STRING + 30, + CURLINFO_REDIRECT_URL = CURLINFO_STRING + 31, + CURLINFO_PRIMARY_IP = CURLINFO_STRING + 32, + CURLINFO_APPCONNECT_TIME = CURLINFO_DOUBLE + 33, + CURLINFO_CERTINFO = CURLINFO_PTR + 34, + CURLINFO_CONDITION_UNMET = CURLINFO_LONG + 35, + CURLINFO_RTSP_SESSION_ID = CURLINFO_STRING + 36, + CURLINFO_RTSP_CLIENT_CSEQ = CURLINFO_LONG + 37, + CURLINFO_RTSP_SERVER_CSEQ = CURLINFO_LONG + 38, + CURLINFO_RTSP_CSEQ_RECV = CURLINFO_LONG + 39, + CURLINFO_PRIMARY_PORT = CURLINFO_LONG + 40, + CURLINFO_LOCAL_IP = CURLINFO_STRING + 41, + CURLINFO_LOCAL_PORT = CURLINFO_LONG + 42, + CURLINFO_TLS_SESSION = CURLINFO_PTR + 43, + CURLINFO_ACTIVESOCKET = CURLINFO_SOCKET + 44, + CURLINFO_TLS_SSL_PTR = CURLINFO_PTR + 45, + CURLINFO_HTTP_VERSION = CURLINFO_LONG + 46, + CURLINFO_PROXY_SSL_VERIFYRESULT = CURLINFO_LONG + 47, + CURLINFO_PROTOCOL = CURLINFO_LONG + 48, + CURLINFO_SCHEME = CURLINFO_STRING + 49, + /* Fill in new entries below here! */ + + /* Preferably these would be defined conditionally based on the + sizeof curl_off_t being 64-bits */ + CURLINFO_TOTAL_TIME_T = CURLINFO_OFF_T + 50, + CURLINFO_NAMELOOKUP_TIME_T = CURLINFO_OFF_T + 51, + CURLINFO_CONNECT_TIME_T = CURLINFO_OFF_T + 52, + CURLINFO_PRETRANSFER_TIME_T = CURLINFO_OFF_T + 53, + CURLINFO_STARTTRANSFER_TIME_T = CURLINFO_OFF_T + 54, + CURLINFO_REDIRECT_TIME_T = CURLINFO_OFF_T + 55, + CURLINFO_APPCONNECT_TIME_T = CURLINFO_OFF_T + 56, + + CURLINFO_LASTONE = 56 +} CURLINFO; + +/* CURLINFO_RESPONSE_CODE is the new name for the option previously known as + CURLINFO_HTTP_CODE */ +#define CURLINFO_HTTP_CODE CURLINFO_RESPONSE_CODE + +typedef enum { + CURLCLOSEPOLICY_NONE, /* first, never use this */ + + CURLCLOSEPOLICY_OLDEST, + CURLCLOSEPOLICY_LEAST_RECENTLY_USED, + CURLCLOSEPOLICY_LEAST_TRAFFIC, + CURLCLOSEPOLICY_SLOWEST, + CURLCLOSEPOLICY_CALLBACK, + + CURLCLOSEPOLICY_LAST /* last, never use this */ +} curl_closepolicy; + +#define CURL_GLOBAL_SSL (1<<0) /* no purpose since since 7.57.0 */ +#define CURL_GLOBAL_WIN32 (1<<1) +#define CURL_GLOBAL_ALL (CURL_GLOBAL_SSL|CURL_GLOBAL_WIN32) +#define CURL_GLOBAL_NOTHING 0 +#define CURL_GLOBAL_DEFAULT CURL_GLOBAL_ALL +#define CURL_GLOBAL_ACK_EINTR (1<<2) + + +/***************************************************************************** + * Setup defines, protos etc for the sharing stuff. + */ + +/* Different data locks for a single share */ +typedef enum { + CURL_LOCK_DATA_NONE = 0, + /* CURL_LOCK_DATA_SHARE is used internally to say that + * the locking is just made to change the internal state of the share + * itself. + */ + CURL_LOCK_DATA_SHARE, + CURL_LOCK_DATA_COOKIE, + CURL_LOCK_DATA_DNS, + CURL_LOCK_DATA_SSL_SESSION, + CURL_LOCK_DATA_CONNECT, + CURL_LOCK_DATA_PSL, + CURL_LOCK_DATA_LAST +} curl_lock_data; + +/* Different lock access types */ +typedef enum { + CURL_LOCK_ACCESS_NONE = 0, /* unspecified action */ + CURL_LOCK_ACCESS_SHARED = 1, /* for read perhaps */ + CURL_LOCK_ACCESS_SINGLE = 2, /* for write perhaps */ + CURL_LOCK_ACCESS_LAST /* never use */ +} curl_lock_access; + +typedef void (*curl_lock_function)(CURL *handle, + curl_lock_data data, + curl_lock_access locktype, + void *userptr); +typedef void (*curl_unlock_function)(CURL *handle, + curl_lock_data data, + void *userptr); + + +typedef enum { + CURLSHE_OK, /* all is fine */ + CURLSHE_BAD_OPTION, /* 1 */ + CURLSHE_IN_USE, /* 2 */ + CURLSHE_INVALID, /* 3 */ + CURLSHE_NOMEM, /* 4 out of memory */ + CURLSHE_NOT_BUILT_IN, /* 5 feature not present in lib */ + CURLSHE_LAST /* never use */ +} CURLSHcode; + +typedef enum { + CURLSHOPT_NONE, /* don't use */ + CURLSHOPT_SHARE, /* specify a data type to share */ + CURLSHOPT_UNSHARE, /* specify which data type to stop sharing */ + CURLSHOPT_LOCKFUNC, /* pass in a 'curl_lock_function' pointer */ + CURLSHOPT_UNLOCKFUNC, /* pass in a 'curl_unlock_function' pointer */ + CURLSHOPT_USERDATA, /* pass in a user data pointer used in the lock/unlock + callback functions */ + CURLSHOPT_LAST /* never use */ +} CURLSHoption; + +CURL_EXTERN CURLSH *curl_share_init(void); +CURL_EXTERN CURLSHcode curl_share_setopt(CURLSH *, CURLSHoption option, ...); +CURL_EXTERN CURLSHcode curl_share_cleanup(CURLSH *); + +/**************************************************************************** + * Structures for querying information about the curl library at runtime. + */ + +typedef enum { + CURLVERSION_FIRST, + CURLVERSION_SECOND, + CURLVERSION_THIRD, + CURLVERSION_FOURTH, + CURLVERSION_FIFTH, + CURLVERSION_LAST /* never actually use this */ +} CURLversion; + +/* The 'CURLVERSION_NOW' is the symbolic name meant to be used by + basically all programs ever that want to get version information. It is + meant to be a built-in version number for what kind of struct the caller + expects. If the struct ever changes, we redefine the NOW to another enum + from above. */ +#define CURLVERSION_NOW CURLVERSION_FIFTH + +typedef struct { + CURLversion age; /* age of the returned struct */ + const char *version; /* LIBCURL_VERSION */ + unsigned int version_num; /* LIBCURL_VERSION_NUM */ + const char *host; /* OS/host/cpu/machine when configured */ + int features; /* bitmask, see defines below */ + const char *ssl_version; /* human readable string */ + long ssl_version_num; /* not used anymore, always 0 */ + const char *libz_version; /* human readable string */ + /* protocols is terminated by an entry with a NULL protoname */ + const char * const *protocols; + + /* The fields below this were added in CURLVERSION_SECOND */ + const char *ares; + int ares_num; + + /* This field was added in CURLVERSION_THIRD */ + const char *libidn; + + /* These field were added in CURLVERSION_FOURTH */ + + /* Same as '_libiconv_version' if built with HAVE_ICONV */ + int iconv_ver_num; + + const char *libssh_version; /* human readable string */ + + /* These fields were added in CURLVERSION_FIFTH */ + + unsigned int brotli_ver_num; /* Numeric Brotli version + (MAJOR << 24) | (MINOR << 12) | PATCH */ + const char *brotli_version; /* human readable string. */ + +} curl_version_info_data; + +#define CURL_VERSION_IPV6 (1<<0) /* IPv6-enabled */ +#define CURL_VERSION_KERBEROS4 (1<<1) /* Kerberos V4 auth is supported + (deprecated) */ +#define CURL_VERSION_SSL (1<<2) /* SSL options are present */ +#define CURL_VERSION_LIBZ (1<<3) /* libz features are present */ +#define CURL_VERSION_NTLM (1<<4) /* NTLM auth is supported */ +#define CURL_VERSION_GSSNEGOTIATE (1<<5) /* Negotiate auth is supported + (deprecated) */ +#define CURL_VERSION_DEBUG (1<<6) /* Built with debug capabilities */ +#define CURL_VERSION_ASYNCHDNS (1<<7) /* Asynchronous DNS resolves */ +#define CURL_VERSION_SPNEGO (1<<8) /* SPNEGO auth is supported */ +#define CURL_VERSION_LARGEFILE (1<<9) /* Supports files larger than 2GB */ +#define CURL_VERSION_IDN (1<<10) /* Internationized Domain Names are + supported */ +#define CURL_VERSION_SSPI (1<<11) /* Built against Windows SSPI */ +#define CURL_VERSION_CONV (1<<12) /* Character conversions supported */ +#define CURL_VERSION_CURLDEBUG (1<<13) /* Debug memory tracking supported */ +#define CURL_VERSION_TLSAUTH_SRP (1<<14) /* TLS-SRP auth is supported */ +#define CURL_VERSION_NTLM_WB (1<<15) /* NTLM delegation to winbind helper + is supported */ +#define CURL_VERSION_HTTP2 (1<<16) /* HTTP2 support built-in */ +#define CURL_VERSION_GSSAPI (1<<17) /* Built against a GSS-API library */ +#define CURL_VERSION_KERBEROS5 (1<<18) /* Kerberos V5 auth is supported */ +#define CURL_VERSION_UNIX_SOCKETS (1<<19) /* Unix domain sockets support */ +#define CURL_VERSION_PSL (1<<20) /* Mozilla's Public Suffix List, used + for cookie domain verification */ +#define CURL_VERSION_HTTPS_PROXY (1<<21) /* HTTPS-proxy support built-in */ +#define CURL_VERSION_MULTI_SSL (1<<22) /* Multiple SSL backends available */ +#define CURL_VERSION_BROTLI (1<<23) /* Brotli features are present. */ +#define CURL_VERSION_ALTSVC (1<<24) /* Alt-Svc handling built-in */ + + /* + * NAME curl_version_info() + * + * DESCRIPTION + * + * This function returns a pointer to a static copy of the version info + * struct. See above. + */ +CURL_EXTERN curl_version_info_data *curl_version_info(CURLversion); + +/* + * NAME curl_easy_strerror() + * + * DESCRIPTION + * + * The curl_easy_strerror function may be used to turn a CURLcode value + * into the equivalent human readable error string. This is useful + * for printing meaningful error messages. + */ +CURL_EXTERN const char *curl_easy_strerror(CURLcode); + +/* + * NAME curl_share_strerror() + * + * DESCRIPTION + * + * The curl_share_strerror function may be used to turn a CURLSHcode value + * into the equivalent human readable error string. This is useful + * for printing meaningful error messages. + */ +CURL_EXTERN const char *curl_share_strerror(CURLSHcode); + +/* + * NAME curl_easy_pause() + * + * DESCRIPTION + * + * The curl_easy_pause function pauses or unpauses transfers. Select the new + * state by setting the bitmask, use the convenience defines below. + * + */ +CURL_EXTERN CURLcode curl_easy_pause(CURL *handle, int bitmask); + +#define CURLPAUSE_RECV (1<<0) +#define CURLPAUSE_RECV_CONT (0) + +#define CURLPAUSE_SEND (1<<2) +#define CURLPAUSE_SEND_CONT (0) + +#define CURLPAUSE_ALL (CURLPAUSE_RECV|CURLPAUSE_SEND) +#define CURLPAUSE_CONT (CURLPAUSE_RECV_CONT|CURLPAUSE_SEND_CONT) + +#ifdef __cplusplus +} +#endif + +/* unfortunately, the easy.h and multi.h include files need options and info + stuff before they can be included! */ +#include "easy.h" /* nothing in curl is fun without the easy stuff */ +#include "multi.h" +#include "urlapi.h" + +/* the typechecker doesn't work in C++ (yet) */ +#if defined(__GNUC__) && defined(__GNUC_MINOR__) && \ + ((__GNUC__ > 4) || (__GNUC__ == 4 && __GNUC_MINOR__ >= 3)) && \ + !defined(__cplusplus) && !defined(CURL_DISABLE_TYPECHECK) +#include "typecheck-gcc.h" +#else +#if defined(__STDC__) && (__STDC__ >= 1) +/* This preprocessor magic that replaces a call with the exact same call is + only done to make sure application authors pass exactly three arguments + to these functions. */ +#define curl_easy_setopt(handle,opt,param) curl_easy_setopt(handle,opt,param) +#define curl_easy_getinfo(handle,info,arg) curl_easy_getinfo(handle,info,arg) +#define curl_share_setopt(share,opt,param) curl_share_setopt(share,opt,param) +#define curl_multi_setopt(handle,opt,param) curl_multi_setopt(handle,opt,param) +#endif /* __STDC__ >= 1 */ +#endif /* gcc >= 4.3 && !__cplusplus */ + +#endif /* __CURL_CURL_H */ diff --git a/toolkit/crashreporter/google-breakpad/src/third_party/curl/curlver.h b/toolkit/crashreporter/google-breakpad/src/third_party/curl/curlver.h new file mode 100644 index 0000000000..479cd8e6cd --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/third_party/curl/curlver.h @@ -0,0 +1,77 @@ +#ifndef __CURL_CURLVER_H +#define __CURL_CURLVER_H +/*************************************************************************** + * _ _ ____ _ + * Project ___| | | | _ \| | + * / __| | | | |_) | | + * | (__| |_| | _ <| |___ + * \___|\___/|_| \_\_____| + * + * Copyright (C) 1998 - 2019, Daniel Stenberg, , et al. + * + * This software is licensed as described in the file COPYING, which + * you should have received as part of this distribution. The terms + * are also available at https://curl.haxx.se/docs/copyright.html. + * + * You may opt to use, copy, modify, merge, publish, distribute and/or sell + * copies of the Software, and permit persons to whom the Software is + * furnished to do so, under the terms of the COPYING file. + * + * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY + * KIND, either express or implied. + * + ***************************************************************************/ + +/* This header file contains nothing but libcurl version info, generated by + a script at release-time. This was made its own header file in 7.11.2 */ + +/* This is the global package copyright */ +#define LIBCURL_COPYRIGHT "1996 - 2019 Daniel Stenberg, ." + +/* This is the version number of the libcurl package from which this header + file origins: */ +#define LIBCURL_VERSION "7.64.1-DEV" + +/* The numeric version number is also available "in parts" by using these + defines: */ +#define LIBCURL_VERSION_MAJOR 7 +#define LIBCURL_VERSION_MINOR 64 +#define LIBCURL_VERSION_PATCH 1 + +/* This is the numeric version of the libcurl version number, meant for easier + parsing and comparions by programs. The LIBCURL_VERSION_NUM define will + always follow this syntax: + + 0xXXYYZZ + + Where XX, YY and ZZ are the main version, release and patch numbers in + hexadecimal (using 8 bits each). All three numbers are always represented + using two digits. 1.2 would appear as "0x010200" while version 9.11.7 + appears as "0x090b07". + + This 6-digit (24 bits) hexadecimal number does not show pre-release number, + and it is always a greater number in a more recent release. It makes + comparisons with greater than and less than work. + + Note: This define is the full hex number and _does not_ use the + CURL_VERSION_BITS() macro since curl's own configure script greps for it + and needs it to contain the full number. +*/ +#define LIBCURL_VERSION_NUM 0x074001 + +/* + * This is the date and time when the full source package was created. The + * timestamp is not stored in git, as the timestamp is properly set in the + * tarballs by the maketgz script. + * + * The format of the date follows this template: + * + * "2007-11-23" + */ +#define LIBCURL_TIMESTAMP "[unreleased]" + +#define CURL_VERSION_BITS(x,y,z) ((x)<<16|(y)<<8|z) +#define CURL_AT_LEAST_VERSION(x,y,z) \ + (LIBCURL_VERSION_NUM >= CURL_VERSION_BITS(x, y, z)) + +#endif /* __CURL_CURLVER_H */ diff --git a/toolkit/crashreporter/google-breakpad/src/third_party/curl/easy.h b/toolkit/crashreporter/google-breakpad/src/third_party/curl/easy.h new file mode 100644 index 0000000000..f42a8a9692 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/third_party/curl/easy.h @@ -0,0 +1,112 @@ +#ifndef __CURL_EASY_H +#define __CURL_EASY_H +/*************************************************************************** + * _ _ ____ _ + * Project ___| | | | _ \| | + * / __| | | | |_) | | + * | (__| |_| | _ <| |___ + * \___|\___/|_| \_\_____| + * + * Copyright (C) 1998 - 2016, Daniel Stenberg, , et al. + * + * This software is licensed as described in the file COPYING, which + * you should have received as part of this distribution. The terms + * are also available at https://curl.haxx.se/docs/copyright.html. + * + * You may opt to use, copy, modify, merge, publish, distribute and/or sell + * copies of the Software, and permit persons to whom the Software is + * furnished to do so, under the terms of the COPYING file. + * + * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY + * KIND, either express or implied. + * + ***************************************************************************/ +#ifdef __cplusplus +extern "C" { +#endif + +CURL_EXTERN CURL *curl_easy_init(void); +CURL_EXTERN CURLcode curl_easy_setopt(CURL *curl, CURLoption option, ...); +CURL_EXTERN CURLcode curl_easy_perform(CURL *curl); +CURL_EXTERN void curl_easy_cleanup(CURL *curl); + +/* + * NAME curl_easy_getinfo() + * + * DESCRIPTION + * + * Request internal information from the curl session with this function. The + * third argument MUST be a pointer to a long, a pointer to a char * or a + * pointer to a double (as the documentation describes elsewhere). The data + * pointed to will be filled in accordingly and can be relied upon only if the + * function returns CURLE_OK. This function is intended to get used *AFTER* a + * performed transfer, all results from this function are undefined until the + * transfer is completed. + */ +CURL_EXTERN CURLcode curl_easy_getinfo(CURL *curl, CURLINFO info, ...); + + +/* + * NAME curl_easy_duphandle() + * + * DESCRIPTION + * + * Creates a new curl session handle with the same options set for the handle + * passed in. Duplicating a handle could only be a matter of cloning data and + * options, internal state info and things like persistent connections cannot + * be transferred. It is useful in multithreaded applications when you can run + * curl_easy_duphandle() for each new thread to avoid a series of identical + * curl_easy_setopt() invokes in every thread. + */ +CURL_EXTERN CURL *curl_easy_duphandle(CURL *curl); + +/* + * NAME curl_easy_reset() + * + * DESCRIPTION + * + * Re-initializes a CURL handle to the default values. This puts back the + * handle to the same state as it was in when it was just created. + * + * It does keep: live connections, the Session ID cache, the DNS cache and the + * cookies. + */ +CURL_EXTERN void curl_easy_reset(CURL *curl); + +/* + * NAME curl_easy_recv() + * + * DESCRIPTION + * + * Receives data from the connected socket. Use after successful + * curl_easy_perform() with CURLOPT_CONNECT_ONLY option. + */ +CURL_EXTERN CURLcode curl_easy_recv(CURL *curl, void *buffer, size_t buflen, + size_t *n); + +/* + * NAME curl_easy_send() + * + * DESCRIPTION + * + * Sends data over the connected socket. Use after successful + * curl_easy_perform() with CURLOPT_CONNECT_ONLY option. + */ +CURL_EXTERN CURLcode curl_easy_send(CURL *curl, const void *buffer, + size_t buflen, size_t *n); + + +/* + * NAME curl_easy_upkeep() + * + * DESCRIPTION + * + * Performs connection upkeep for the given session handle. + */ +CURL_EXTERN CURLcode curl_easy_upkeep(CURL *curl); + +#ifdef __cplusplus +} +#endif + +#endif diff --git a/toolkit/crashreporter/google-breakpad/src/third_party/curl/multi.h b/toolkit/crashreporter/google-breakpad/src/third_party/curl/multi.h new file mode 100644 index 0000000000..b19dbaf791 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/third_party/curl/multi.h @@ -0,0 +1,441 @@ +#ifndef __CURL_MULTI_H +#define __CURL_MULTI_H +/*************************************************************************** + * _ _ ____ _ + * Project ___| | | | _ \| | + * / __| | | | |_) | | + * | (__| |_| | _ <| |___ + * \___|\___/|_| \_\_____| + * + * Copyright (C) 1998 - 2017, Daniel Stenberg, , et al. + * + * This software is licensed as described in the file COPYING, which + * you should have received as part of this distribution. The terms + * are also available at https://curl.haxx.se/docs/copyright.html. + * + * You may opt to use, copy, modify, merge, publish, distribute and/or sell + * copies of the Software, and permit persons to whom the Software is + * furnished to do so, under the terms of the COPYING file. + * + * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY + * KIND, either express or implied. + * + ***************************************************************************/ +/* + This is an "external" header file. Don't give away any internals here! + + GOALS + + o Enable a "pull" interface. The application that uses libcurl decides where + and when to ask libcurl to get/send data. + + o Enable multiple simultaneous transfers in the same thread without making it + complicated for the application. + + o Enable the application to select() on its own file descriptors and curl's + file descriptors simultaneous easily. + +*/ + +/* + * This header file should not really need to include "curl.h" since curl.h + * itself includes this file and we expect user applications to do #include + * without the need for especially including multi.h. + * + * For some reason we added this include here at one point, and rather than to + * break existing (wrongly written) libcurl applications, we leave it as-is + * but with this warning attached. + */ +#include "curl.h" + +#ifdef __cplusplus +extern "C" { +#endif + +#if defined(BUILDING_LIBCURL) || defined(CURL_STRICTER) +typedef struct Curl_multi CURLM; +#else +typedef void CURLM; +#endif + +typedef enum { + CURLM_CALL_MULTI_PERFORM = -1, /* please call curl_multi_perform() or + curl_multi_socket*() soon */ + CURLM_OK, + CURLM_BAD_HANDLE, /* the passed-in handle is not a valid CURLM handle */ + CURLM_BAD_EASY_HANDLE, /* an easy handle was not good/valid */ + CURLM_OUT_OF_MEMORY, /* if you ever get this, you're in deep sh*t */ + CURLM_INTERNAL_ERROR, /* this is a libcurl bug */ + CURLM_BAD_SOCKET, /* the passed in socket argument did not match */ + CURLM_UNKNOWN_OPTION, /* curl_multi_setopt() with unsupported option */ + CURLM_ADDED_ALREADY, /* an easy handle already added to a multi handle was + attempted to get added - again */ + CURLM_RECURSIVE_API_CALL, /* an api function was called from inside a + callback */ + CURLM_LAST +} CURLMcode; + +/* just to make code nicer when using curl_multi_socket() you can now check + for CURLM_CALL_MULTI_SOCKET too in the same style it works for + curl_multi_perform() and CURLM_CALL_MULTI_PERFORM */ +#define CURLM_CALL_MULTI_SOCKET CURLM_CALL_MULTI_PERFORM + +/* bitmask bits for CURLMOPT_PIPELINING */ +#define CURLPIPE_NOTHING 0L +#define CURLPIPE_HTTP1 1L +#define CURLPIPE_MULTIPLEX 2L + +typedef enum { + CURLMSG_NONE, /* first, not used */ + CURLMSG_DONE, /* This easy handle has completed. 'result' contains + the CURLcode of the transfer */ + CURLMSG_LAST /* last, not used */ +} CURLMSG; + +struct CURLMsg { + CURLMSG msg; /* what this message means */ + CURL *easy_handle; /* the handle it concerns */ + union { + void *whatever; /* message-specific data */ + CURLcode result; /* return code for transfer */ + } data; +}; +typedef struct CURLMsg CURLMsg; + +/* Based on poll(2) structure and values. + * We don't use pollfd and POLL* constants explicitly + * to cover platforms without poll(). */ +#define CURL_WAIT_POLLIN 0x0001 +#define CURL_WAIT_POLLPRI 0x0002 +#define CURL_WAIT_POLLOUT 0x0004 + +struct curl_waitfd { + curl_socket_t fd; + short events; + short revents; /* not supported yet */ +}; + +/* + * Name: curl_multi_init() + * + * Desc: inititalize multi-style curl usage + * + * Returns: a new CURLM handle to use in all 'curl_multi' functions. + */ +CURL_EXTERN CURLM *curl_multi_init(void); + +/* + * Name: curl_multi_add_handle() + * + * Desc: add a standard curl handle to the multi stack + * + * Returns: CURLMcode type, general multi error code. + */ +CURL_EXTERN CURLMcode curl_multi_add_handle(CURLM *multi_handle, + CURL *curl_handle); + + /* + * Name: curl_multi_remove_handle() + * + * Desc: removes a curl handle from the multi stack again + * + * Returns: CURLMcode type, general multi error code. + */ +CURL_EXTERN CURLMcode curl_multi_remove_handle(CURLM *multi_handle, + CURL *curl_handle); + + /* + * Name: curl_multi_fdset() + * + * Desc: Ask curl for its fd_set sets. The app can use these to select() or + * poll() on. We want curl_multi_perform() called as soon as one of + * them are ready. + * + * Returns: CURLMcode type, general multi error code. + */ +CURL_EXTERN CURLMcode curl_multi_fdset(CURLM *multi_handle, + fd_set *read_fd_set, + fd_set *write_fd_set, + fd_set *exc_fd_set, + int *max_fd); + +/* + * Name: curl_multi_wait() + * + * Desc: Poll on all fds within a CURLM set as well as any + * additional fds passed to the function. + * + * Returns: CURLMcode type, general multi error code. + */ +CURL_EXTERN CURLMcode curl_multi_wait(CURLM *multi_handle, + struct curl_waitfd extra_fds[], + unsigned int extra_nfds, + int timeout_ms, + int *ret); + + /* + * Name: curl_multi_perform() + * + * Desc: When the app thinks there's data available for curl it calls this + * function to read/write whatever there is right now. This returns + * as soon as the reads and writes are done. This function does not + * require that there actually is data available for reading or that + * data can be written, it can be called just in case. It returns + * the number of handles that still transfer data in the second + * argument's integer-pointer. + * + * Returns: CURLMcode type, general multi error code. *NOTE* that this only + * returns errors etc regarding the whole multi stack. There might + * still have occurred problems on individual transfers even when + * this returns OK. + */ +CURL_EXTERN CURLMcode curl_multi_perform(CURLM *multi_handle, + int *running_handles); + + /* + * Name: curl_multi_cleanup() + * + * Desc: Cleans up and removes a whole multi stack. It does not free or + * touch any individual easy handles in any way. We need to define + * in what state those handles will be if this function is called + * in the middle of a transfer. + * + * Returns: CURLMcode type, general multi error code. + */ +CURL_EXTERN CURLMcode curl_multi_cleanup(CURLM *multi_handle); + +/* + * Name: curl_multi_info_read() + * + * Desc: Ask the multi handle if there's any messages/informationals from + * the individual transfers. Messages include informationals such as + * error code from the transfer or just the fact that a transfer is + * completed. More details on these should be written down as well. + * + * Repeated calls to this function will return a new struct each + * time, until a special "end of msgs" struct is returned as a signal + * that there is no more to get at this point. + * + * The data the returned pointer points to will not survive calling + * curl_multi_cleanup(). + * + * The 'CURLMsg' struct is meant to be very simple and only contain + * very basic information. If more involved information is wanted, + * we will provide the particular "transfer handle" in that struct + * and that should/could/would be used in subsequent + * curl_easy_getinfo() calls (or similar). The point being that we + * must never expose complex structs to applications, as then we'll + * undoubtably get backwards compatibility problems in the future. + * + * Returns: A pointer to a filled-in struct, or NULL if it failed or ran out + * of structs. It also writes the number of messages left in the + * queue (after this read) in the integer the second argument points + * to. + */ +CURL_EXTERN CURLMsg *curl_multi_info_read(CURLM *multi_handle, + int *msgs_in_queue); + +/* + * Name: curl_multi_strerror() + * + * Desc: The curl_multi_strerror function may be used to turn a CURLMcode + * value into the equivalent human readable error string. This is + * useful for printing meaningful error messages. + * + * Returns: A pointer to a zero-terminated error message. + */ +CURL_EXTERN const char *curl_multi_strerror(CURLMcode); + +/* + * Name: curl_multi_socket() and + * curl_multi_socket_all() + * + * Desc: An alternative version of curl_multi_perform() that allows the + * application to pass in one of the file descriptors that have been + * detected to have "action" on them and let libcurl perform. + * See man page for details. + */ +#define CURL_POLL_NONE 0 +#define CURL_POLL_IN 1 +#define CURL_POLL_OUT 2 +#define CURL_POLL_INOUT 3 +#define CURL_POLL_REMOVE 4 + +#define CURL_SOCKET_TIMEOUT CURL_SOCKET_BAD + +#define CURL_CSELECT_IN 0x01 +#define CURL_CSELECT_OUT 0x02 +#define CURL_CSELECT_ERR 0x04 + +typedef int (*curl_socket_callback)(CURL *easy, /* easy handle */ + curl_socket_t s, /* socket */ + int what, /* see above */ + void *userp, /* private callback + pointer */ + void *socketp); /* private socket + pointer */ +/* + * Name: curl_multi_timer_callback + * + * Desc: Called by libcurl whenever the library detects a change in the + * maximum number of milliseconds the app is allowed to wait before + * curl_multi_socket() or curl_multi_perform() must be called + * (to allow libcurl's timed events to take place). + * + * Returns: The callback should return zero. + */ +typedef int (*curl_multi_timer_callback)(CURLM *multi, /* multi handle */ + long timeout_ms, /* see above */ + void *userp); /* private callback + pointer */ + +CURL_EXTERN CURLMcode curl_multi_socket(CURLM *multi_handle, curl_socket_t s, + int *running_handles); + +CURL_EXTERN CURLMcode curl_multi_socket_action(CURLM *multi_handle, + curl_socket_t s, + int ev_bitmask, + int *running_handles); + +CURL_EXTERN CURLMcode curl_multi_socket_all(CURLM *multi_handle, + int *running_handles); + +#ifndef CURL_ALLOW_OLD_MULTI_SOCKET +/* This macro below was added in 7.16.3 to push users who recompile to use + the new curl_multi_socket_action() instead of the old curl_multi_socket() +*/ +#define curl_multi_socket(x,y,z) curl_multi_socket_action(x,y,0,z) +#endif + +/* + * Name: curl_multi_timeout() + * + * Desc: Returns the maximum number of milliseconds the app is allowed to + * wait before curl_multi_socket() or curl_multi_perform() must be + * called (to allow libcurl's timed events to take place). + * + * Returns: CURLM error code. + */ +CURL_EXTERN CURLMcode curl_multi_timeout(CURLM *multi_handle, + long *milliseconds); + +#undef CINIT /* re-using the same name as in curl.h */ + +#ifdef CURL_ISOCPP +#define CINIT(name,type,num) CURLMOPT_ ## name = CURLOPTTYPE_ ## type + num +#else +/* The macro "##" is ISO C, we assume pre-ISO C doesn't support it. */ +#define LONG CURLOPTTYPE_LONG +#define OBJECTPOINT CURLOPTTYPE_OBJECTPOINT +#define FUNCTIONPOINT CURLOPTTYPE_FUNCTIONPOINT +#define OFF_T CURLOPTTYPE_OFF_T +#define CINIT(name,type,number) CURLMOPT_/**/name = type + number +#endif + +typedef enum { + /* This is the socket callback function pointer */ + CINIT(SOCKETFUNCTION, FUNCTIONPOINT, 1), + + /* This is the argument passed to the socket callback */ + CINIT(SOCKETDATA, OBJECTPOINT, 2), + + /* set to 1 to enable pipelining for this multi handle */ + CINIT(PIPELINING, LONG, 3), + + /* This is the timer callback function pointer */ + CINIT(TIMERFUNCTION, FUNCTIONPOINT, 4), + + /* This is the argument passed to the timer callback */ + CINIT(TIMERDATA, OBJECTPOINT, 5), + + /* maximum number of entries in the connection cache */ + CINIT(MAXCONNECTS, LONG, 6), + + /* maximum number of (pipelining) connections to one host */ + CINIT(MAX_HOST_CONNECTIONS, LONG, 7), + + /* maximum number of requests in a pipeline */ + CINIT(MAX_PIPELINE_LENGTH, LONG, 8), + + /* a connection with a content-length longer than this + will not be considered for pipelining */ + CINIT(CONTENT_LENGTH_PENALTY_SIZE, OFF_T, 9), + + /* a connection with a chunk length longer than this + will not be considered for pipelining */ + CINIT(CHUNK_LENGTH_PENALTY_SIZE, OFF_T, 10), + + /* a list of site names(+port) that are blacklisted from + pipelining */ + CINIT(PIPELINING_SITE_BL, OBJECTPOINT, 11), + + /* a list of server types that are blacklisted from + pipelining */ + CINIT(PIPELINING_SERVER_BL, OBJECTPOINT, 12), + + /* maximum number of open connections in total */ + CINIT(MAX_TOTAL_CONNECTIONS, LONG, 13), + + /* This is the server push callback function pointer */ + CINIT(PUSHFUNCTION, FUNCTIONPOINT, 14), + + /* This is the argument passed to the server push callback */ + CINIT(PUSHDATA, OBJECTPOINT, 15), + + CURLMOPT_LASTENTRY /* the last unused */ +} CURLMoption; + + +/* + * Name: curl_multi_setopt() + * + * Desc: Sets options for the multi handle. + * + * Returns: CURLM error code. + */ +CURL_EXTERN CURLMcode curl_multi_setopt(CURLM *multi_handle, + CURLMoption option, ...); + + +/* + * Name: curl_multi_assign() + * + * Desc: This function sets an association in the multi handle between the + * given socket and a private pointer of the application. This is + * (only) useful for curl_multi_socket uses. + * + * Returns: CURLM error code. + */ +CURL_EXTERN CURLMcode curl_multi_assign(CURLM *multi_handle, + curl_socket_t sockfd, void *sockp); + + +/* + * Name: curl_push_callback + * + * Desc: This callback gets called when a new stream is being pushed by the + * server. It approves or denies the new stream. + * + * Returns: CURL_PUSH_OK or CURL_PUSH_DENY. + */ +#define CURL_PUSH_OK 0 +#define CURL_PUSH_DENY 1 + +struct curl_pushheaders; /* forward declaration only */ + +CURL_EXTERN char *curl_pushheader_bynum(struct curl_pushheaders *h, + size_t num); +CURL_EXTERN char *curl_pushheader_byname(struct curl_pushheaders *h, + const char *name); + +typedef int (*curl_push_callback)(CURL *parent, + CURL *easy, + size_t num_headers, + struct curl_pushheaders *headers, + void *userp); + +#ifdef __cplusplus +} /* end of extern "C" */ +#endif + +#endif diff --git a/toolkit/crashreporter/google-breakpad/src/third_party/curl/system.h b/toolkit/crashreporter/google-breakpad/src/third_party/curl/system.h new file mode 100644 index 0000000000..1e555ec19e --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/third_party/curl/system.h @@ -0,0 +1,493 @@ +#ifndef __CURL_SYSTEM_H +#define __CURL_SYSTEM_H +/*************************************************************************** + * _ _ ____ _ + * Project ___| | | | _ \| | + * / __| | | | |_) | | + * | (__| |_| | _ <| |___ + * \___|\___/|_| \_\_____| + * + * Copyright (C) 1998 - 2017, Daniel Stenberg, , et al. + * + * This software is licensed as described in the file COPYING, which + * you should have received as part of this distribution. The terms + * are also available at https://curl.haxx.se/docs/copyright.html. + * + * You may opt to use, copy, modify, merge, publish, distribute and/or sell + * copies of the Software, and permit persons to whom the Software is + * furnished to do so, under the terms of the COPYING file. + * + * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY + * KIND, either express or implied. + * + ***************************************************************************/ + +/* + * Try to keep one section per platform, compiler and architecture, otherwise, + * if an existing section is reused for a different one and later on the + * original is adjusted, probably the piggybacking one can be adversely + * changed. + * + * In order to differentiate between platforms/compilers/architectures use + * only compiler built in predefined preprocessor symbols. + * + * curl_off_t + * ---------- + * + * For any given platform/compiler curl_off_t must be typedef'ed to a 64-bit + * wide signed integral data type. The width of this data type must remain + * constant and independent of any possible large file support settings. + * + * As an exception to the above, curl_off_t shall be typedef'ed to a 32-bit + * wide signed integral data type if there is no 64-bit type. + * + * As a general rule, curl_off_t shall not be mapped to off_t. This rule shall + * only be violated if off_t is the only 64-bit data type available and the + * size of off_t is independent of large file support settings. Keep your + * build on the safe side avoiding an off_t gating. If you have a 64-bit + * off_t then take for sure that another 64-bit data type exists, dig deeper + * and you will find it. + * + */ + +#if defined(__DJGPP__) || defined(__GO32__) +# if defined(__DJGPP__) && (__DJGPP__ > 1) +# define CURL_TYPEOF_CURL_OFF_T long long +# define CURL_FORMAT_CURL_OFF_T "lld" +# define CURL_FORMAT_CURL_OFF_TU "llu" +# define CURL_SUFFIX_CURL_OFF_T LL +# define CURL_SUFFIX_CURL_OFF_TU ULL +# else +# define CURL_TYPEOF_CURL_OFF_T long +# define CURL_FORMAT_CURL_OFF_T "ld" +# define CURL_FORMAT_CURL_OFF_TU "lu" +# define CURL_SUFFIX_CURL_OFF_T L +# define CURL_SUFFIX_CURL_OFF_TU UL +# endif +# define CURL_TYPEOF_CURL_SOCKLEN_T int + +#elif defined(__SALFORDC__) +# define CURL_TYPEOF_CURL_OFF_T long +# define CURL_FORMAT_CURL_OFF_T "ld" +# define CURL_FORMAT_CURL_OFF_TU "lu" +# define CURL_SUFFIX_CURL_OFF_T L +# define CURL_SUFFIX_CURL_OFF_TU UL +# define CURL_TYPEOF_CURL_SOCKLEN_T int + +#elif defined(__BORLANDC__) +# if (__BORLANDC__ < 0x520) +# define CURL_TYPEOF_CURL_OFF_T long +# define CURL_FORMAT_CURL_OFF_T "ld" +# define CURL_FORMAT_CURL_OFF_TU "lu" +# define CURL_SUFFIX_CURL_OFF_T L +# define CURL_SUFFIX_CURL_OFF_TU UL +# else +# define CURL_TYPEOF_CURL_OFF_T __int64 +# define CURL_FORMAT_CURL_OFF_T "I64d" +# define CURL_FORMAT_CURL_OFF_TU "I64u" +# define CURL_SUFFIX_CURL_OFF_T i64 +# define CURL_SUFFIX_CURL_OFF_TU ui64 +# endif +# define CURL_TYPEOF_CURL_SOCKLEN_T int + +#elif defined(__TURBOC__) +# define CURL_TYPEOF_CURL_OFF_T long +# define CURL_FORMAT_CURL_OFF_T "ld" +# define CURL_FORMAT_CURL_OFF_TU "lu" +# define CURL_SUFFIX_CURL_OFF_T L +# define CURL_SUFFIX_CURL_OFF_TU UL +# define CURL_TYPEOF_CURL_SOCKLEN_T int + +#elif defined(__WATCOMC__) +# if defined(__386__) +# define CURL_TYPEOF_CURL_OFF_T __int64 +# define CURL_FORMAT_CURL_OFF_T "I64d" +# define CURL_FORMAT_CURL_OFF_TU "I64u" +# define CURL_SUFFIX_CURL_OFF_T i64 +# define CURL_SUFFIX_CURL_OFF_TU ui64 +# else +# define CURL_TYPEOF_CURL_OFF_T long +# define CURL_FORMAT_CURL_OFF_T "ld" +# define CURL_FORMAT_CURL_OFF_TU "lu" +# define CURL_SUFFIX_CURL_OFF_T L +# define CURL_SUFFIX_CURL_OFF_TU UL +# endif +# define CURL_TYPEOF_CURL_SOCKLEN_T int + +#elif defined(__POCC__) +# if (__POCC__ < 280) +# define CURL_TYPEOF_CURL_OFF_T long +# define CURL_FORMAT_CURL_OFF_T "ld" +# define CURL_FORMAT_CURL_OFF_TU "lu" +# define CURL_SUFFIX_CURL_OFF_T L +# define CURL_SUFFIX_CURL_OFF_TU UL +# elif defined(_MSC_VER) +# define CURL_TYPEOF_CURL_OFF_T __int64 +# define CURL_FORMAT_CURL_OFF_T "I64d" +# define CURL_FORMAT_CURL_OFF_TU "I64u" +# define CURL_SUFFIX_CURL_OFF_T i64 +# define CURL_SUFFIX_CURL_OFF_TU ui64 +# else +# define CURL_TYPEOF_CURL_OFF_T long long +# define CURL_FORMAT_CURL_OFF_T "lld" +# define CURL_FORMAT_CURL_OFF_TU "llu" +# define CURL_SUFFIX_CURL_OFF_T LL +# define CURL_SUFFIX_CURL_OFF_TU ULL +# endif +# define CURL_TYPEOF_CURL_SOCKLEN_T int + +#elif defined(__LCC__) +# define CURL_TYPEOF_CURL_OFF_T long +# define CURL_FORMAT_CURL_OFF_T "ld" +# define CURL_FORMAT_CURL_OFF_TU "lu" +# define CURL_SUFFIX_CURL_OFF_T L +# define CURL_SUFFIX_CURL_OFF_TU UL +# define CURL_TYPEOF_CURL_SOCKLEN_T int + +#elif defined(__SYMBIAN32__) +# if defined(__EABI__) /* Treat all ARM compilers equally */ +# define CURL_TYPEOF_CURL_OFF_T long long +# define CURL_FORMAT_CURL_OFF_T "lld" +# define CURL_FORMAT_CURL_OFF_TU "llu" +# define CURL_SUFFIX_CURL_OFF_T LL +# define CURL_SUFFIX_CURL_OFF_TU ULL +# elif defined(__CW32__) +# pragma longlong on +# define CURL_TYPEOF_CURL_OFF_T long long +# define CURL_FORMAT_CURL_OFF_T "lld" +# define CURL_FORMAT_CURL_OFF_TU "llu" +# define CURL_SUFFIX_CURL_OFF_T LL +# define CURL_SUFFIX_CURL_OFF_TU ULL +# elif defined(__VC32__) +# define CURL_TYPEOF_CURL_OFF_T __int64 +# define CURL_FORMAT_CURL_OFF_T "lld" +# define CURL_FORMAT_CURL_OFF_TU "llu" +# define CURL_SUFFIX_CURL_OFF_T LL +# define CURL_SUFFIX_CURL_OFF_TU ULL +# endif +# define CURL_TYPEOF_CURL_SOCKLEN_T unsigned int + +#elif defined(__MWERKS__) +# define CURL_TYPEOF_CURL_OFF_T long long +# define CURL_FORMAT_CURL_OFF_T "lld" +# define CURL_FORMAT_CURL_OFF_TU "llu" +# define CURL_SUFFIX_CURL_OFF_T LL +# define CURL_SUFFIX_CURL_OFF_TU ULL +# define CURL_TYPEOF_CURL_SOCKLEN_T int + +#elif defined(_WIN32_WCE) +# define CURL_TYPEOF_CURL_OFF_T __int64 +# define CURL_FORMAT_CURL_OFF_T "I64d" +# define CURL_FORMAT_CURL_OFF_TU "I64u" +# define CURL_SUFFIX_CURL_OFF_T i64 +# define CURL_SUFFIX_CURL_OFF_TU ui64 +# define CURL_TYPEOF_CURL_SOCKLEN_T int + +#elif defined(__MINGW32__) +# define CURL_TYPEOF_CURL_OFF_T long long +# define CURL_FORMAT_CURL_OFF_T "I64d" +# define CURL_FORMAT_CURL_OFF_TU "I64u" +# define CURL_SUFFIX_CURL_OFF_T LL +# define CURL_SUFFIX_CURL_OFF_TU ULL +# define CURL_TYPEOF_CURL_SOCKLEN_T socklen_t +# define CURL_PULL_SYS_TYPES_H 1 +# define CURL_PULL_WS2TCPIP_H 1 + +#elif defined(__VMS) +# if defined(__VAX) +# define CURL_TYPEOF_CURL_OFF_T long +# define CURL_FORMAT_CURL_OFF_T "ld" +# define CURL_FORMAT_CURL_OFF_TU "lu" +# define CURL_SUFFIX_CURL_OFF_T L +# define CURL_SUFFIX_CURL_OFF_TU UL +# else +# define CURL_TYPEOF_CURL_OFF_T long long +# define CURL_FORMAT_CURL_OFF_T "lld" +# define CURL_FORMAT_CURL_OFF_TU "llu" +# define CURL_SUFFIX_CURL_OFF_T LL +# define CURL_SUFFIX_CURL_OFF_TU ULL +# endif +# define CURL_TYPEOF_CURL_SOCKLEN_T unsigned int + +#elif defined(__OS400__) +# if defined(__ILEC400__) +# define CURL_TYPEOF_CURL_OFF_T long long +# define CURL_FORMAT_CURL_OFF_T "lld" +# define CURL_FORMAT_CURL_OFF_TU "llu" +# define CURL_SUFFIX_CURL_OFF_T LL +# define CURL_SUFFIX_CURL_OFF_TU ULL +# define CURL_TYPEOF_CURL_SOCKLEN_T socklen_t +# define CURL_PULL_SYS_TYPES_H 1 +# define CURL_PULL_SYS_SOCKET_H 1 +# endif + +#elif defined(__MVS__) +# if defined(__IBMC__) || defined(__IBMCPP__) +# if defined(_ILP32) +# elif defined(_LP64) +# endif +# if defined(_LONG_LONG) +# define CURL_TYPEOF_CURL_OFF_T long long +# define CURL_FORMAT_CURL_OFF_T "lld" +# define CURL_FORMAT_CURL_OFF_TU "llu" +# define CURL_SUFFIX_CURL_OFF_T LL +# define CURL_SUFFIX_CURL_OFF_TU ULL +# elif defined(_LP64) +# define CURL_TYPEOF_CURL_OFF_T long +# define CURL_FORMAT_CURL_OFF_T "ld" +# define CURL_FORMAT_CURL_OFF_TU "lu" +# define CURL_SUFFIX_CURL_OFF_T L +# define CURL_SUFFIX_CURL_OFF_TU UL +# else +# define CURL_TYPEOF_CURL_OFF_T long +# define CURL_FORMAT_CURL_OFF_T "ld" +# define CURL_FORMAT_CURL_OFF_TU "lu" +# define CURL_SUFFIX_CURL_OFF_T L +# define CURL_SUFFIX_CURL_OFF_TU UL +# endif +# define CURL_TYPEOF_CURL_SOCKLEN_T socklen_t +# define CURL_PULL_SYS_TYPES_H 1 +# define CURL_PULL_SYS_SOCKET_H 1 +# endif + +#elif defined(__370__) +# if defined(__IBMC__) || defined(__IBMCPP__) +# if defined(_ILP32) +# elif defined(_LP64) +# endif +# if defined(_LONG_LONG) +# define CURL_TYPEOF_CURL_OFF_T long long +# define CURL_FORMAT_CURL_OFF_T "lld" +# define CURL_FORMAT_CURL_OFF_TU "llu" +# define CURL_SUFFIX_CURL_OFF_T LL +# define CURL_SUFFIX_CURL_OFF_TU ULL +# elif defined(_LP64) +# define CURL_TYPEOF_CURL_OFF_T long +# define CURL_FORMAT_CURL_OFF_T "ld" +# define CURL_FORMAT_CURL_OFF_TU "lu" +# define CURL_SUFFIX_CURL_OFF_T L +# define CURL_SUFFIX_CURL_OFF_TU UL +# else +# define CURL_TYPEOF_CURL_OFF_T long +# define CURL_FORMAT_CURL_OFF_T "ld" +# define CURL_FORMAT_CURL_OFF_TU "lu" +# define CURL_SUFFIX_CURL_OFF_T L +# define CURL_SUFFIX_CURL_OFF_TU UL +# endif +# define CURL_TYPEOF_CURL_SOCKLEN_T socklen_t +# define CURL_PULL_SYS_TYPES_H 1 +# define CURL_PULL_SYS_SOCKET_H 1 +# endif + +#elif defined(TPF) +# define CURL_TYPEOF_CURL_OFF_T long +# define CURL_FORMAT_CURL_OFF_T "ld" +# define CURL_FORMAT_CURL_OFF_TU "lu" +# define CURL_SUFFIX_CURL_OFF_T L +# define CURL_SUFFIX_CURL_OFF_TU UL +# define CURL_TYPEOF_CURL_SOCKLEN_T int + +#elif defined(__TINYC__) /* also known as tcc */ + +# define CURL_TYPEOF_CURL_OFF_T long long +# define CURL_FORMAT_CURL_OFF_T "lld" +# define CURL_FORMAT_CURL_OFF_TU "llu" +# define CURL_SUFFIX_CURL_OFF_T LL +# define CURL_SUFFIX_CURL_OFF_TU ULL +# define CURL_TYPEOF_CURL_SOCKLEN_T socklen_t +# define CURL_PULL_SYS_TYPES_H 1 +# define CURL_PULL_SYS_SOCKET_H 1 + +#elif defined(__SUNPRO_C) || defined(__SUNPRO_CC) /* Oracle Solaris Studio */ +# if !defined(__LP64) && (defined(__ILP32) || \ + defined(__i386) || \ + defined(__sparcv8) || \ + defined(__sparcv8plus)) +# define CURL_TYPEOF_CURL_OFF_T long long +# define CURL_FORMAT_CURL_OFF_T "lld" +# define CURL_FORMAT_CURL_OFF_TU "llu" +# define CURL_SUFFIX_CURL_OFF_T LL +# define CURL_SUFFIX_CURL_OFF_TU ULL +# elif defined(__LP64) || \ + defined(__amd64) || defined(__sparcv9) +# define CURL_TYPEOF_CURL_OFF_T long +# define CURL_FORMAT_CURL_OFF_T "ld" +# define CURL_FORMAT_CURL_OFF_TU "lu" +# define CURL_SUFFIX_CURL_OFF_T L +# define CURL_SUFFIX_CURL_OFF_TU UL +# endif +# define CURL_TYPEOF_CURL_SOCKLEN_T socklen_t +# define CURL_PULL_SYS_TYPES_H 1 +# define CURL_PULL_SYS_SOCKET_H 1 + +#elif defined(__xlc__) /* IBM xlc compiler */ +# if !defined(_LP64) +# define CURL_TYPEOF_CURL_OFF_T long long +# define CURL_FORMAT_CURL_OFF_T "lld" +# define CURL_FORMAT_CURL_OFF_TU "llu" +# define CURL_SUFFIX_CURL_OFF_T LL +# define CURL_SUFFIX_CURL_OFF_TU ULL +# else +# define CURL_TYPEOF_CURL_OFF_T long +# define CURL_FORMAT_CURL_OFF_T "ld" +# define CURL_FORMAT_CURL_OFF_TU "lu" +# define CURL_SUFFIX_CURL_OFF_T L +# define CURL_SUFFIX_CURL_OFF_TU UL +# endif +# define CURL_TYPEOF_CURL_SOCKLEN_T socklen_t +# define CURL_PULL_SYS_TYPES_H 1 +# define CURL_PULL_SYS_SOCKET_H 1 + +/* ===================================== */ +/* KEEP MSVC THE PENULTIMATE ENTRY */ +/* ===================================== */ + +#elif defined(_MSC_VER) +# if (_MSC_VER >= 900) && (_INTEGRAL_MAX_BITS >= 64) +# define CURL_TYPEOF_CURL_OFF_T __int64 +# define CURL_FORMAT_CURL_OFF_T "I64d" +# define CURL_FORMAT_CURL_OFF_TU "I64u" +# define CURL_SUFFIX_CURL_OFF_T i64 +# define CURL_SUFFIX_CURL_OFF_TU ui64 +# else +# define CURL_TYPEOF_CURL_OFF_T long +# define CURL_FORMAT_CURL_OFF_T "ld" +# define CURL_FORMAT_CURL_OFF_TU "lu" +# define CURL_SUFFIX_CURL_OFF_T L +# define CURL_SUFFIX_CURL_OFF_TU UL +# endif +# define CURL_TYPEOF_CURL_SOCKLEN_T int + +/* ===================================== */ +/* KEEP GENERIC GCC THE LAST ENTRY */ +/* ===================================== */ + +#elif defined(__GNUC__) && !defined(_SCO_DS) +# if !defined(__LP64__) && \ + (defined(__ILP32__) || defined(__i386__) || defined(__hppa__) || \ + defined(__ppc__) || defined(__powerpc__) || defined(__arm__) || \ + defined(__sparc__) || defined(__mips__) || defined(__sh__) || \ + defined(__XTENSA__) || \ + (defined(__SIZEOF_LONG__) && __SIZEOF_LONG__ == 4) || \ + (defined(__LONG_MAX__) && __LONG_MAX__ == 2147483647L)) +# define CURL_TYPEOF_CURL_OFF_T long long +# define CURL_FORMAT_CURL_OFF_T "lld" +# define CURL_FORMAT_CURL_OFF_TU "llu" +# define CURL_SUFFIX_CURL_OFF_T LL +# define CURL_SUFFIX_CURL_OFF_TU ULL +# elif defined(__LP64__) || \ + defined(__x86_64__) || defined(__ppc64__) || defined(__sparc64__) || \ + (defined(__SIZEOF_LONG__) && __SIZEOF_LONG__ == 8) || \ + (defined(__LONG_MAX__) && __LONG_MAX__ == 9223372036854775807L) +# define CURL_TYPEOF_CURL_OFF_T long +# define CURL_FORMAT_CURL_OFF_T "ld" +# define CURL_FORMAT_CURL_OFF_TU "lu" +# define CURL_SUFFIX_CURL_OFF_T L +# define CURL_SUFFIX_CURL_OFF_TU UL +# endif +# define CURL_TYPEOF_CURL_SOCKLEN_T socklen_t +# define CURL_PULL_SYS_TYPES_H 1 +# define CURL_PULL_SYS_SOCKET_H 1 + +#else +/* generic "safe guess" on old 32 bit style */ +# define CURL_TYPEOF_CURL_OFF_T long +# define CURL_FORMAT_CURL_OFF_T "ld" +# define CURL_FORMAT_CURL_OFF_TU "lu" +# define CURL_SUFFIX_CURL_OFF_T L +# define CURL_SUFFIX_CURL_OFF_TU UL +# define CURL_TYPEOF_CURL_SOCKLEN_T int +#endif + +#ifdef _AIX +/* AIX needs */ +#define CURL_PULL_SYS_POLL_H +#endif + + +/* CURL_PULL_WS2TCPIP_H is defined above when inclusion of header file */ +/* ws2tcpip.h is required here to properly make type definitions below. */ +#ifdef CURL_PULL_WS2TCPIP_H +# include +# include +# include +#endif + +/* CURL_PULL_SYS_TYPES_H is defined above when inclusion of header file */ +/* sys/types.h is required here to properly make type definitions below. */ +#ifdef CURL_PULL_SYS_TYPES_H +# include +#endif + +/* CURL_PULL_SYS_SOCKET_H is defined above when inclusion of header file */ +/* sys/socket.h is required here to properly make type definitions below. */ +#ifdef CURL_PULL_SYS_SOCKET_H +# include +#endif + +/* CURL_PULL_SYS_POLL_H is defined above when inclusion of header file */ +/* sys/poll.h is required here to properly make type definitions below. */ +#ifdef CURL_PULL_SYS_POLL_H +# include +#endif + +/* Data type definition of curl_socklen_t. */ +#ifdef CURL_TYPEOF_CURL_SOCKLEN_T + typedef CURL_TYPEOF_CURL_SOCKLEN_T curl_socklen_t; +#endif + +/* Data type definition of curl_off_t. */ + +#ifdef CURL_TYPEOF_CURL_OFF_T + typedef CURL_TYPEOF_CURL_OFF_T curl_off_t; +#endif + +/* + * CURL_ISOCPP and CURL_OFF_T_C definitions are done here in order to allow + * these to be visible and exported by the external libcurl interface API, + * while also making them visible to the library internals, simply including + * curl_setup.h, without actually needing to include curl.h internally. + * If some day this section would grow big enough, all this should be moved + * to its own header file. + */ + +/* + * Figure out if we can use the ## preprocessor operator, which is supported + * by ISO/ANSI C and C++. Some compilers support it without setting __STDC__ + * or __cplusplus so we need to carefully check for them too. + */ + +#if defined(__STDC__) || defined(_MSC_VER) || defined(__cplusplus) || \ + defined(__HP_aCC) || defined(__BORLANDC__) || defined(__LCC__) || \ + defined(__POCC__) || defined(__SALFORDC__) || defined(__HIGHC__) || \ + defined(__ILEC400__) + /* This compiler is believed to have an ISO compatible preprocessor */ +#define CURL_ISOCPP +#else + /* This compiler is believed NOT to have an ISO compatible preprocessor */ +#undef CURL_ISOCPP +#endif + +/* + * Macros for minimum-width signed and unsigned curl_off_t integer constants. + */ + +#if defined(__BORLANDC__) && (__BORLANDC__ == 0x0551) +# define __CURL_OFF_T_C_HLPR2(x) x +# define __CURL_OFF_T_C_HLPR1(x) __CURL_OFF_T_C_HLPR2(x) +# define CURL_OFF_T_C(Val) __CURL_OFF_T_C_HLPR1(Val) ## \ + __CURL_OFF_T_C_HLPR1(CURL_SUFFIX_CURL_OFF_T) +# define CURL_OFF_TU_C(Val) __CURL_OFF_T_C_HLPR1(Val) ## \ + __CURL_OFF_T_C_HLPR1(CURL_SUFFIX_CURL_OFF_TU) +#else +# ifdef CURL_ISOCPP +# define __CURL_OFF_T_C_HLPR2(Val,Suffix) Val ## Suffix +# else +# define __CURL_OFF_T_C_HLPR2(Val,Suffix) Val/**/Suffix +# endif +# define __CURL_OFF_T_C_HLPR1(Val,Suffix) __CURL_OFF_T_C_HLPR2(Val,Suffix) +# define CURL_OFF_T_C(Val) __CURL_OFF_T_C_HLPR1(Val,CURL_SUFFIX_CURL_OFF_T) +# define CURL_OFF_TU_C(Val) __CURL_OFF_T_C_HLPR1(Val,CURL_SUFFIX_CURL_OFF_TU) +#endif + +#endif /* __CURL_SYSTEM_H */ diff --git a/toolkit/crashreporter/google-breakpad/src/third_party/curl/typecheck-gcc.h b/toolkit/crashreporter/google-breakpad/src/third_party/curl/typecheck-gcc.h new file mode 100644 index 0000000000..8018ea37fe --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/third_party/curl/typecheck-gcc.h @@ -0,0 +1,700 @@ +#ifndef __CURL_TYPECHECK_GCC_H +#define __CURL_TYPECHECK_GCC_H +/*************************************************************************** + * _ _ ____ _ + * Project ___| | | | _ \| | + * / __| | | | |_) | | + * | (__| |_| | _ <| |___ + * \___|\___/|_| \_\_____| + * + * Copyright (C) 1998 - 2019, Daniel Stenberg, , et al. + * + * This software is licensed as described in the file COPYING, which + * you should have received as part of this distribution. The terms + * are also available at https://curl.haxx.se/docs/copyright.html. + * + * You may opt to use, copy, modify, merge, publish, distribute and/or sell + * copies of the Software, and permit persons to whom the Software is + * furnished to do so, under the terms of the COPYING file. + * + * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY + * KIND, either express or implied. + * + ***************************************************************************/ + +/* wraps curl_easy_setopt() with typechecking */ + +/* To add a new kind of warning, add an + * if(_curl_is_sometype_option(_curl_opt)) + * if(!_curl_is_sometype(value)) + * _curl_easy_setopt_err_sometype(); + * block and define _curl_is_sometype_option, _curl_is_sometype and + * _curl_easy_setopt_err_sometype below + * + * NOTE: We use two nested 'if' statements here instead of the && operator, in + * order to work around gcc bug #32061. It affects only gcc 4.3.x/4.4.x + * when compiling with -Wlogical-op. + * + * To add an option that uses the same type as an existing option, you'll just + * need to extend the appropriate _curl_*_option macro + */ +#define curl_easy_setopt(handle, option, value) \ +__extension__ ({ \ + __typeof__(option) _curl_opt = option; \ + if(__builtin_constant_p(_curl_opt)) { \ + if(_curl_is_long_option(_curl_opt)) \ + if(!_curl_is_long(value)) \ + _curl_easy_setopt_err_long(); \ + if(_curl_is_off_t_option(_curl_opt)) \ + if(!_curl_is_off_t(value)) \ + _curl_easy_setopt_err_curl_off_t(); \ + if(_curl_is_string_option(_curl_opt)) \ + if(!_curl_is_string(value)) \ + _curl_easy_setopt_err_string(); \ + if(_curl_is_write_cb_option(_curl_opt)) \ + if(!_curl_is_write_cb(value)) \ + _curl_easy_setopt_err_write_callback(); \ + if((_curl_opt) == CURLOPT_RESOLVER_START_FUNCTION) \ + if(!_curl_is_resolver_start_callback(value)) \ + _curl_easy_setopt_err_resolver_start_callback(); \ + if((_curl_opt) == CURLOPT_READFUNCTION) \ + if(!_curl_is_read_cb(value)) \ + _curl_easy_setopt_err_read_cb(); \ + if((_curl_opt) == CURLOPT_IOCTLFUNCTION) \ + if(!_curl_is_ioctl_cb(value)) \ + _curl_easy_setopt_err_ioctl_cb(); \ + if((_curl_opt) == CURLOPT_SOCKOPTFUNCTION) \ + if(!_curl_is_sockopt_cb(value)) \ + _curl_easy_setopt_err_sockopt_cb(); \ + if((_curl_opt) == CURLOPT_OPENSOCKETFUNCTION) \ + if(!_curl_is_opensocket_cb(value)) \ + _curl_easy_setopt_err_opensocket_cb(); \ + if((_curl_opt) == CURLOPT_PROGRESSFUNCTION) \ + if(!_curl_is_progress_cb(value)) \ + _curl_easy_setopt_err_progress_cb(); \ + if((_curl_opt) == CURLOPT_DEBUGFUNCTION) \ + if(!_curl_is_debug_cb(value)) \ + _curl_easy_setopt_err_debug_cb(); \ + if((_curl_opt) == CURLOPT_SSL_CTX_FUNCTION) \ + if(!_curl_is_ssl_ctx_cb(value)) \ + _curl_easy_setopt_err_ssl_ctx_cb(); \ + if(_curl_is_conv_cb_option(_curl_opt)) \ + if(!_curl_is_conv_cb(value)) \ + _curl_easy_setopt_err_conv_cb(); \ + if((_curl_opt) == CURLOPT_SEEKFUNCTION) \ + if(!_curl_is_seek_cb(value)) \ + _curl_easy_setopt_err_seek_cb(); \ + if(_curl_is_cb_data_option(_curl_opt)) \ + if(!_curl_is_cb_data(value)) \ + _curl_easy_setopt_err_cb_data(); \ + if((_curl_opt) == CURLOPT_ERRORBUFFER) \ + if(!_curl_is_error_buffer(value)) \ + _curl_easy_setopt_err_error_buffer(); \ + if((_curl_opt) == CURLOPT_STDERR) \ + if(!_curl_is_FILE(value)) \ + _curl_easy_setopt_err_FILE(); \ + if(_curl_is_postfields_option(_curl_opt)) \ + if(!_curl_is_postfields(value)) \ + _curl_easy_setopt_err_postfields(); \ + if((_curl_opt) == CURLOPT_HTTPPOST) \ + if(!_curl_is_arr((value), struct curl_httppost)) \ + _curl_easy_setopt_err_curl_httpost(); \ + if((_curl_opt) == CURLOPT_MIMEPOST) \ + if(!_curl_is_ptr((value), curl_mime)) \ + _curl_easy_setopt_err_curl_mimepost(); \ + if(_curl_is_slist_option(_curl_opt)) \ + if(!_curl_is_arr((value), struct curl_slist)) \ + _curl_easy_setopt_err_curl_slist(); \ + if((_curl_opt) == CURLOPT_SHARE) \ + if(!_curl_is_ptr((value), CURLSH)) \ + _curl_easy_setopt_err_CURLSH(); \ + } \ + curl_easy_setopt(handle, _curl_opt, value); \ +}) + +/* wraps curl_easy_getinfo() with typechecking */ +/* FIXME: don't allow const pointers */ +#define curl_easy_getinfo(handle, info, arg) \ +__extension__ ({ \ + __typeof__(info) _curl_info = info; \ + if(__builtin_constant_p(_curl_info)) { \ + if(_curl_is_string_info(_curl_info)) \ + if(!_curl_is_arr((arg), char *)) \ + _curl_easy_getinfo_err_string(); \ + if(_curl_is_long_info(_curl_info)) \ + if(!_curl_is_arr((arg), long)) \ + _curl_easy_getinfo_err_long(); \ + if(_curl_is_double_info(_curl_info)) \ + if(!_curl_is_arr((arg), double)) \ + _curl_easy_getinfo_err_double(); \ + if(_curl_is_slist_info(_curl_info)) \ + if(!_curl_is_arr((arg), struct curl_slist *)) \ + _curl_easy_getinfo_err_curl_slist(); \ + if(_curl_is_tlssessioninfo_info(_curl_info)) \ + if(!_curl_is_arr((arg), struct curl_tlssessioninfo *)) \ + _curl_easy_getinfo_err_curl_tlssesssioninfo(); \ + if(_curl_is_certinfo_info(_curl_info)) \ + if(!_curl_is_arr((arg), struct curl_certinfo *)) \ + _curl_easy_getinfo_err_curl_certinfo(); \ + if(_curl_is_socket_info(_curl_info)) \ + if(!_curl_is_arr((arg), curl_socket_t)) \ + _curl_easy_getinfo_err_curl_socket(); \ + if(_curl_is_off_t_info(_curl_info)) \ + if(!_curl_is_arr((arg), curl_off_t)) \ + _curl_easy_getinfo_err_curl_off_t(); \ + } \ + curl_easy_getinfo(handle, _curl_info, arg); \ +}) + +/* TODO: typechecking for curl_share_setopt() and curl_multi_setopt(), + * for now just make sure that the functions are called with three + * arguments + */ +#define curl_share_setopt(share,opt,param) curl_share_setopt(share,opt,param) +#define curl_multi_setopt(handle,opt,param) curl_multi_setopt(handle,opt,param) + + +/* the actual warnings, triggered by calling the _curl_easy_setopt_err* + * functions */ + +/* To define a new warning, use _CURL_WARNING(identifier, "message") */ +#define _CURL_WARNING(id, message) \ + static void __attribute__((__warning__(message))) \ + __attribute__((__unused__)) __attribute__((__noinline__)) \ + id(void) { __asm__(""); } + +_CURL_WARNING(_curl_easy_setopt_err_long, + "curl_easy_setopt expects a long argument for this option") +_CURL_WARNING(_curl_easy_setopt_err_curl_off_t, + "curl_easy_setopt expects a curl_off_t argument for this option") +_CURL_WARNING(_curl_easy_setopt_err_string, + "curl_easy_setopt expects a " + "string ('char *' or char[]) argument for this option" + ) +_CURL_WARNING(_curl_easy_setopt_err_write_callback, + "curl_easy_setopt expects a curl_write_callback argument for this option") +_CURL_WARNING(_curl_easy_setopt_err_resolver_start_callback, + "curl_easy_setopt expects a " + "curl_resolver_start_callback argument for this option" + ) +_CURL_WARNING(_curl_easy_setopt_err_read_cb, + "curl_easy_setopt expects a curl_read_callback argument for this option") +_CURL_WARNING(_curl_easy_setopt_err_ioctl_cb, + "curl_easy_setopt expects a curl_ioctl_callback argument for this option") +_CURL_WARNING(_curl_easy_setopt_err_sockopt_cb, + "curl_easy_setopt expects a curl_sockopt_callback argument for this option") +_CURL_WARNING(_curl_easy_setopt_err_opensocket_cb, + "curl_easy_setopt expects a " + "curl_opensocket_callback argument for this option" + ) +_CURL_WARNING(_curl_easy_setopt_err_progress_cb, + "curl_easy_setopt expects a curl_progress_callback argument for this option") +_CURL_WARNING(_curl_easy_setopt_err_debug_cb, + "curl_easy_setopt expects a curl_debug_callback argument for this option") +_CURL_WARNING(_curl_easy_setopt_err_ssl_ctx_cb, + "curl_easy_setopt expects a curl_ssl_ctx_callback argument for this option") +_CURL_WARNING(_curl_easy_setopt_err_conv_cb, + "curl_easy_setopt expects a curl_conv_callback argument for this option") +_CURL_WARNING(_curl_easy_setopt_err_seek_cb, + "curl_easy_setopt expects a curl_seek_callback argument for this option") +_CURL_WARNING(_curl_easy_setopt_err_cb_data, + "curl_easy_setopt expects a " + "private data pointer as argument for this option") +_CURL_WARNING(_curl_easy_setopt_err_error_buffer, + "curl_easy_setopt expects a " + "char buffer of CURL_ERROR_SIZE as argument for this option") +_CURL_WARNING(_curl_easy_setopt_err_FILE, + "curl_easy_setopt expects a 'FILE *' argument for this option") +_CURL_WARNING(_curl_easy_setopt_err_postfields, + "curl_easy_setopt expects a 'void *' or 'char *' argument for this option") +_CURL_WARNING(_curl_easy_setopt_err_curl_httpost, + "curl_easy_setopt expects a 'struct curl_httppost *' " + "argument for this option") +_CURL_WARNING(_curl_easy_setopt_err_curl_mimepost, + "curl_easy_setopt expects a 'curl_mime *' " + "argument for this option") +_CURL_WARNING(_curl_easy_setopt_err_curl_slist, + "curl_easy_setopt expects a 'struct curl_slist *' argument for this option") +_CURL_WARNING(_curl_easy_setopt_err_CURLSH, + "curl_easy_setopt expects a CURLSH* argument for this option") + +_CURL_WARNING(_curl_easy_getinfo_err_string, + "curl_easy_getinfo expects a pointer to 'char *' for this info") +_CURL_WARNING(_curl_easy_getinfo_err_long, + "curl_easy_getinfo expects a pointer to long for this info") +_CURL_WARNING(_curl_easy_getinfo_err_double, + "curl_easy_getinfo expects a pointer to double for this info") +_CURL_WARNING(_curl_easy_getinfo_err_curl_slist, + "curl_easy_getinfo expects a pointer to 'struct curl_slist *' for this info") +_CURL_WARNING(_curl_easy_getinfo_err_curl_tlssesssioninfo, + "curl_easy_getinfo expects a pointer to " + "'struct curl_tlssessioninfo *' for this info") +_CURL_WARNING(_curl_easy_getinfo_err_curl_certinfo, + "curl_easy_getinfo expects a pointer to " + "'struct curl_certinfo *' for this info") +_CURL_WARNING(_curl_easy_getinfo_err_curl_socket, + "curl_easy_getinfo expects a pointer to curl_socket_t for this info") +_CURL_WARNING(_curl_easy_getinfo_err_curl_off_t, + "curl_easy_getinfo expects a pointer to curl_off_t for this info") + +/* groups of curl_easy_setops options that take the same type of argument */ + +/* To add a new option to one of the groups, just add + * (option) == CURLOPT_SOMETHING + * to the or-expression. If the option takes a long or curl_off_t, you don't + * have to do anything + */ + +/* evaluates to true if option takes a long argument */ +#define _curl_is_long_option(option) \ + (0 < (option) && (option) < CURLOPTTYPE_OBJECTPOINT) + +#define _curl_is_off_t_option(option) \ + ((option) > CURLOPTTYPE_OFF_T) + +/* evaluates to true if option takes a char* argument */ +#define _curl_is_string_option(option) \ + ((option) == CURLOPT_ABSTRACT_UNIX_SOCKET || \ + (option) == CURLOPT_ACCEPT_ENCODING || \ + (option) == CURLOPT_ALTSVC || \ + (option) == CURLOPT_CAINFO || \ + (option) == CURLOPT_CAPATH || \ + (option) == CURLOPT_COOKIE || \ + (option) == CURLOPT_COOKIEFILE || \ + (option) == CURLOPT_COOKIEJAR || \ + (option) == CURLOPT_COOKIELIST || \ + (option) == CURLOPT_CRLFILE || \ + (option) == CURLOPT_CUSTOMREQUEST || \ + (option) == CURLOPT_DEFAULT_PROTOCOL || \ + (option) == CURLOPT_DNS_INTERFACE || \ + (option) == CURLOPT_DNS_LOCAL_IP4 || \ + (option) == CURLOPT_DNS_LOCAL_IP6 || \ + (option) == CURLOPT_DNS_SERVERS || \ + (option) == CURLOPT_DOH_URL || \ + (option) == CURLOPT_EGDSOCKET || \ + (option) == CURLOPT_FTPPORT || \ + (option) == CURLOPT_FTP_ACCOUNT || \ + (option) == CURLOPT_FTP_ALTERNATIVE_TO_USER || \ + (option) == CURLOPT_INTERFACE || \ + (option) == CURLOPT_ISSUERCERT || \ + (option) == CURLOPT_KEYPASSWD || \ + (option) == CURLOPT_KRBLEVEL || \ + (option) == CURLOPT_LOGIN_OPTIONS || \ + (option) == CURLOPT_MAIL_AUTH || \ + (option) == CURLOPT_MAIL_FROM || \ + (option) == CURLOPT_NETRC_FILE || \ + (option) == CURLOPT_NOPROXY || \ + (option) == CURLOPT_PASSWORD || \ + (option) == CURLOPT_PINNEDPUBLICKEY || \ + (option) == CURLOPT_PRE_PROXY || \ + (option) == CURLOPT_PROXY || \ + (option) == CURLOPT_PROXYPASSWORD || \ + (option) == CURLOPT_PROXYUSERNAME || \ + (option) == CURLOPT_PROXYUSERPWD || \ + (option) == CURLOPT_PROXY_CAINFO || \ + (option) == CURLOPT_PROXY_CAPATH || \ + (option) == CURLOPT_PROXY_CRLFILE || \ + (option) == CURLOPT_PROXY_KEYPASSWD || \ + (option) == CURLOPT_PROXY_PINNEDPUBLICKEY || \ + (option) == CURLOPT_PROXY_SERVICE_NAME || \ + (option) == CURLOPT_PROXY_SSLCERT || \ + (option) == CURLOPT_PROXY_SSLCERTTYPE || \ + (option) == CURLOPT_PROXY_SSLKEY || \ + (option) == CURLOPT_PROXY_SSLKEYTYPE || \ + (option) == CURLOPT_PROXY_SSL_CIPHER_LIST || \ + (option) == CURLOPT_PROXY_TLSAUTH_PASSWORD || \ + (option) == CURLOPT_PROXY_TLSAUTH_USERNAME || \ + (option) == CURLOPT_PROXY_TLSAUTH_TYPE || \ + (option) == CURLOPT_RANDOM_FILE || \ + (option) == CURLOPT_RANGE || \ + (option) == CURLOPT_REFERER || \ + (option) == CURLOPT_RTSP_SESSION_ID || \ + (option) == CURLOPT_RTSP_STREAM_URI || \ + (option) == CURLOPT_RTSP_TRANSPORT || \ + (option) == CURLOPT_SERVICE_NAME || \ + (option) == CURLOPT_SOCKS5_GSSAPI_SERVICE || \ + (option) == CURLOPT_SSH_HOST_PUBLIC_KEY_MD5 || \ + (option) == CURLOPT_SSH_KNOWNHOSTS || \ + (option) == CURLOPT_SSH_PRIVATE_KEYFILE || \ + (option) == CURLOPT_SSH_PUBLIC_KEYFILE || \ + (option) == CURLOPT_SSLCERT || \ + (option) == CURLOPT_SSLCERTTYPE || \ + (option) == CURLOPT_SSLENGINE || \ + (option) == CURLOPT_SSLKEY || \ + (option) == CURLOPT_SSLKEYTYPE || \ + (option) == CURLOPT_SSL_CIPHER_LIST || \ + (option) == CURLOPT_TLSAUTH_PASSWORD || \ + (option) == CURLOPT_TLSAUTH_TYPE || \ + (option) == CURLOPT_TLSAUTH_USERNAME || \ + (option) == CURLOPT_UNIX_SOCKET_PATH || \ + (option) == CURLOPT_URL || \ + (option) == CURLOPT_USERAGENT || \ + (option) == CURLOPT_USERNAME || \ + (option) == CURLOPT_USERPWD || \ + (option) == CURLOPT_XOAUTH2_BEARER || \ + 0) + +/* evaluates to true if option takes a curl_write_callback argument */ +#define _curl_is_write_cb_option(option) \ + ((option) == CURLOPT_HEADERFUNCTION || \ + (option) == CURLOPT_WRITEFUNCTION) + +/* evaluates to true if option takes a curl_conv_callback argument */ +#define _curl_is_conv_cb_option(option) \ + ((option) == CURLOPT_CONV_TO_NETWORK_FUNCTION || \ + (option) == CURLOPT_CONV_FROM_NETWORK_FUNCTION || \ + (option) == CURLOPT_CONV_FROM_UTF8_FUNCTION) + +/* evaluates to true if option takes a data argument to pass to a callback */ +#define _curl_is_cb_data_option(option) \ + ((option) == CURLOPT_CHUNK_DATA || \ + (option) == CURLOPT_CLOSESOCKETDATA || \ + (option) == CURLOPT_DEBUGDATA || \ + (option) == CURLOPT_FNMATCH_DATA || \ + (option) == CURLOPT_HEADERDATA || \ + (option) == CURLOPT_INTERLEAVEDATA || \ + (option) == CURLOPT_IOCTLDATA || \ + (option) == CURLOPT_OPENSOCKETDATA || \ + (option) == CURLOPT_PRIVATE || \ + (option) == CURLOPT_PROGRESSDATA || \ + (option) == CURLOPT_READDATA || \ + (option) == CURLOPT_SEEKDATA || \ + (option) == CURLOPT_SOCKOPTDATA || \ + (option) == CURLOPT_SSH_KEYDATA || \ + (option) == CURLOPT_SSL_CTX_DATA || \ + (option) == CURLOPT_WRITEDATA || \ + (option) == CURLOPT_RESOLVER_START_DATA || \ + (option) == CURLOPT_CURLU || \ + 0) + +/* evaluates to true if option takes a POST data argument (void* or char*) */ +#define _curl_is_postfields_option(option) \ + ((option) == CURLOPT_POSTFIELDS || \ + (option) == CURLOPT_COPYPOSTFIELDS || \ + 0) + +/* evaluates to true if option takes a struct curl_slist * argument */ +#define _curl_is_slist_option(option) \ + ((option) == CURLOPT_HTTP200ALIASES || \ + (option) == CURLOPT_HTTPHEADER || \ + (option) == CURLOPT_MAIL_RCPT || \ + (option) == CURLOPT_POSTQUOTE || \ + (option) == CURLOPT_PREQUOTE || \ + (option) == CURLOPT_PROXYHEADER || \ + (option) == CURLOPT_QUOTE || \ + (option) == CURLOPT_RESOLVE || \ + (option) == CURLOPT_TELNETOPTIONS || \ + 0) + +/* groups of curl_easy_getinfo infos that take the same type of argument */ + +/* evaluates to true if info expects a pointer to char * argument */ +#define _curl_is_string_info(info) \ + (CURLINFO_STRING < (info) && (info) < CURLINFO_LONG) + +/* evaluates to true if info expects a pointer to long argument */ +#define _curl_is_long_info(info) \ + (CURLINFO_LONG < (info) && (info) < CURLINFO_DOUBLE) + +/* evaluates to true if info expects a pointer to double argument */ +#define _curl_is_double_info(info) \ + (CURLINFO_DOUBLE < (info) && (info) < CURLINFO_SLIST) + +/* true if info expects a pointer to struct curl_slist * argument */ +#define _curl_is_slist_info(info) \ + (((info) == CURLINFO_SSL_ENGINES) || ((info) == CURLINFO_COOKIELIST)) + +/* true if info expects a pointer to struct curl_tlssessioninfo * argument */ +#define _curl_is_tlssessioninfo_info(info) \ + (((info) == CURLINFO_TLS_SSL_PTR) || ((info) == CURLINFO_TLS_SESSION)) + +/* true if info expects a pointer to struct curl_certinfo * argument */ +#define _curl_is_certinfo_info(info) ((info) == CURLINFO_CERTINFO) + +/* true if info expects a pointer to struct curl_socket_t argument */ +#define _curl_is_socket_info(info) \ + (CURLINFO_SOCKET < (info) && (info) < CURLINFO_OFF_T) + +/* true if info expects a pointer to curl_off_t argument */ +#define _curl_is_off_t_info(info) \ + (CURLINFO_OFF_T < (info)) + + +/* typecheck helpers -- check whether given expression has requested type*/ + +/* For pointers, you can use the _curl_is_ptr/_curl_is_arr macros, + * otherwise define a new macro. Search for __builtin_types_compatible_p + * in the GCC manual. + * NOTE: these macros MUST NOT EVALUATE their arguments! The argument is + * the actual expression passed to the curl_easy_setopt macro. This + * means that you can only apply the sizeof and __typeof__ operators, no + * == or whatsoever. + */ + +/* XXX: should evaluate to true if expr is a pointer */ +#define _curl_is_any_ptr(expr) \ + (sizeof(expr) == sizeof(void *)) + +/* evaluates to true if expr is NULL */ +/* XXX: must not evaluate expr, so this check is not accurate */ +#define _curl_is_NULL(expr) \ + (__builtin_types_compatible_p(__typeof__(expr), __typeof__(NULL))) + +/* evaluates to true if expr is type*, const type* or NULL */ +#define _curl_is_ptr(expr, type) \ + (_curl_is_NULL(expr) || \ + __builtin_types_compatible_p(__typeof__(expr), type *) || \ + __builtin_types_compatible_p(__typeof__(expr), const type *)) + +/* evaluates to true if expr is one of type[], type*, NULL or const type* */ +#define _curl_is_arr(expr, type) \ + (_curl_is_ptr((expr), type) || \ + __builtin_types_compatible_p(__typeof__(expr), type [])) + +/* evaluates to true if expr is a string */ +#define _curl_is_string(expr) \ + (_curl_is_arr((expr), char) || \ + _curl_is_arr((expr), signed char) || \ + _curl_is_arr((expr), unsigned char)) + +/* evaluates to true if expr is a long (no matter the signedness) + * XXX: for now, int is also accepted (and therefore short and char, which + * are promoted to int when passed to a variadic function) */ +#define _curl_is_long(expr) \ + (__builtin_types_compatible_p(__typeof__(expr), long) || \ + __builtin_types_compatible_p(__typeof__(expr), signed long) || \ + __builtin_types_compatible_p(__typeof__(expr), unsigned long) || \ + __builtin_types_compatible_p(__typeof__(expr), int) || \ + __builtin_types_compatible_p(__typeof__(expr), signed int) || \ + __builtin_types_compatible_p(__typeof__(expr), unsigned int) || \ + __builtin_types_compatible_p(__typeof__(expr), short) || \ + __builtin_types_compatible_p(__typeof__(expr), signed short) || \ + __builtin_types_compatible_p(__typeof__(expr), unsigned short) || \ + __builtin_types_compatible_p(__typeof__(expr), char) || \ + __builtin_types_compatible_p(__typeof__(expr), signed char) || \ + __builtin_types_compatible_p(__typeof__(expr), unsigned char)) + +/* evaluates to true if expr is of type curl_off_t */ +#define _curl_is_off_t(expr) \ + (__builtin_types_compatible_p(__typeof__(expr), curl_off_t)) + +/* evaluates to true if expr is abuffer suitable for CURLOPT_ERRORBUFFER */ +/* XXX: also check size of an char[] array? */ +#define _curl_is_error_buffer(expr) \ + (_curl_is_NULL(expr) || \ + __builtin_types_compatible_p(__typeof__(expr), char *) || \ + __builtin_types_compatible_p(__typeof__(expr), char[])) + +/* evaluates to true if expr is of type (const) void* or (const) FILE* */ +#if 0 +#define _curl_is_cb_data(expr) \ + (_curl_is_ptr((expr), void) || \ + _curl_is_ptr((expr), FILE)) +#else /* be less strict */ +#define _curl_is_cb_data(expr) \ + _curl_is_any_ptr(expr) +#endif + +/* evaluates to true if expr is of type FILE* */ +#define _curl_is_FILE(expr) \ + (_curl_is_NULL(expr) || \ + (__builtin_types_compatible_p(__typeof__(expr), FILE *))) + +/* evaluates to true if expr can be passed as POST data (void* or char*) */ +#define _curl_is_postfields(expr) \ + (_curl_is_ptr((expr), void) || \ + _curl_is_arr((expr), char) || \ + _curl_is_arr((expr), unsigned char)) + +/* FIXME: the whole callback checking is messy... + * The idea is to tolerate char vs. void and const vs. not const + * pointers in arguments at least + */ +/* helper: __builtin_types_compatible_p distinguishes between functions and + * function pointers, hide it */ +#define _curl_callback_compatible(func, type) \ + (__builtin_types_compatible_p(__typeof__(func), type) || \ + __builtin_types_compatible_p(__typeof__(func) *, type)) + +/* evaluates to true if expr is of type curl_resolver_start_callback */ +#define _curl_is_resolver_start_callback(expr) \ + (_curl_is_NULL(expr) || \ + _curl_callback_compatible((expr), curl_resolver_start_callback)) + +/* evaluates to true if expr is of type curl_read_callback or "similar" */ +#define _curl_is_read_cb(expr) \ + (_curl_is_NULL(expr) || \ + _curl_callback_compatible((expr), __typeof__(fread) *) || \ + _curl_callback_compatible((expr), curl_read_callback) || \ + _curl_callback_compatible((expr), _curl_read_callback1) || \ + _curl_callback_compatible((expr), _curl_read_callback2) || \ + _curl_callback_compatible((expr), _curl_read_callback3) || \ + _curl_callback_compatible((expr), _curl_read_callback4) || \ + _curl_callback_compatible((expr), _curl_read_callback5) || \ + _curl_callback_compatible((expr), _curl_read_callback6)) +typedef size_t (*_curl_read_callback1)(char *, size_t, size_t, void *); +typedef size_t (*_curl_read_callback2)(char *, size_t, size_t, const void *); +typedef size_t (*_curl_read_callback3)(char *, size_t, size_t, FILE *); +typedef size_t (*_curl_read_callback4)(void *, size_t, size_t, void *); +typedef size_t (*_curl_read_callback5)(void *, size_t, size_t, const void *); +typedef size_t (*_curl_read_callback6)(void *, size_t, size_t, FILE *); + +/* evaluates to true if expr is of type curl_write_callback or "similar" */ +#define _curl_is_write_cb(expr) \ + (_curl_is_read_cb(expr) || \ + _curl_callback_compatible((expr), __typeof__(fwrite) *) || \ + _curl_callback_compatible((expr), curl_write_callback) || \ + _curl_callback_compatible((expr), _curl_write_callback1) || \ + _curl_callback_compatible((expr), _curl_write_callback2) || \ + _curl_callback_compatible((expr), _curl_write_callback3) || \ + _curl_callback_compatible((expr), _curl_write_callback4) || \ + _curl_callback_compatible((expr), _curl_write_callback5) || \ + _curl_callback_compatible((expr), _curl_write_callback6)) +typedef size_t (*_curl_write_callback1)(const char *, size_t, size_t, void *); +typedef size_t (*_curl_write_callback2)(const char *, size_t, size_t, + const void *); +typedef size_t (*_curl_write_callback3)(const char *, size_t, size_t, FILE *); +typedef size_t (*_curl_write_callback4)(const void *, size_t, size_t, void *); +typedef size_t (*_curl_write_callback5)(const void *, size_t, size_t, + const void *); +typedef size_t (*_curl_write_callback6)(const void *, size_t, size_t, FILE *); + +/* evaluates to true if expr is of type curl_ioctl_callback or "similar" */ +#define _curl_is_ioctl_cb(expr) \ + (_curl_is_NULL(expr) || \ + _curl_callback_compatible((expr), curl_ioctl_callback) || \ + _curl_callback_compatible((expr), _curl_ioctl_callback1) || \ + _curl_callback_compatible((expr), _curl_ioctl_callback2) || \ + _curl_callback_compatible((expr), _curl_ioctl_callback3) || \ + _curl_callback_compatible((expr), _curl_ioctl_callback4)) +typedef curlioerr (*_curl_ioctl_callback1)(CURL *, int, void *); +typedef curlioerr (*_curl_ioctl_callback2)(CURL *, int, const void *); +typedef curlioerr (*_curl_ioctl_callback3)(CURL *, curliocmd, void *); +typedef curlioerr (*_curl_ioctl_callback4)(CURL *, curliocmd, const void *); + +/* evaluates to true if expr is of type curl_sockopt_callback or "similar" */ +#define _curl_is_sockopt_cb(expr) \ + (_curl_is_NULL(expr) || \ + _curl_callback_compatible((expr), curl_sockopt_callback) || \ + _curl_callback_compatible((expr), _curl_sockopt_callback1) || \ + _curl_callback_compatible((expr), _curl_sockopt_callback2)) +typedef int (*_curl_sockopt_callback1)(void *, curl_socket_t, curlsocktype); +typedef int (*_curl_sockopt_callback2)(const void *, curl_socket_t, + curlsocktype); + +/* evaluates to true if expr is of type curl_opensocket_callback or + "similar" */ +#define _curl_is_opensocket_cb(expr) \ + (_curl_is_NULL(expr) || \ + _curl_callback_compatible((expr), curl_opensocket_callback) || \ + _curl_callback_compatible((expr), _curl_opensocket_callback1) || \ + _curl_callback_compatible((expr), _curl_opensocket_callback2) || \ + _curl_callback_compatible((expr), _curl_opensocket_callback3) || \ + _curl_callback_compatible((expr), _curl_opensocket_callback4)) +typedef curl_socket_t (*_curl_opensocket_callback1) + (void *, curlsocktype, struct curl_sockaddr *); +typedef curl_socket_t (*_curl_opensocket_callback2) + (void *, curlsocktype, const struct curl_sockaddr *); +typedef curl_socket_t (*_curl_opensocket_callback3) + (const void *, curlsocktype, struct curl_sockaddr *); +typedef curl_socket_t (*_curl_opensocket_callback4) + (const void *, curlsocktype, const struct curl_sockaddr *); + +/* evaluates to true if expr is of type curl_progress_callback or "similar" */ +#define _curl_is_progress_cb(expr) \ + (_curl_is_NULL(expr) || \ + _curl_callback_compatible((expr), curl_progress_callback) || \ + _curl_callback_compatible((expr), _curl_progress_callback1) || \ + _curl_callback_compatible((expr), _curl_progress_callback2)) +typedef int (*_curl_progress_callback1)(void *, + double, double, double, double); +typedef int (*_curl_progress_callback2)(const void *, + double, double, double, double); + +/* evaluates to true if expr is of type curl_debug_callback or "similar" */ +#define _curl_is_debug_cb(expr) \ + (_curl_is_NULL(expr) || \ + _curl_callback_compatible((expr), curl_debug_callback) || \ + _curl_callback_compatible((expr), _curl_debug_callback1) || \ + _curl_callback_compatible((expr), _curl_debug_callback2) || \ + _curl_callback_compatible((expr), _curl_debug_callback3) || \ + _curl_callback_compatible((expr), _curl_debug_callback4) || \ + _curl_callback_compatible((expr), _curl_debug_callback5) || \ + _curl_callback_compatible((expr), _curl_debug_callback6) || \ + _curl_callback_compatible((expr), _curl_debug_callback7) || \ + _curl_callback_compatible((expr), _curl_debug_callback8)) +typedef int (*_curl_debug_callback1) (CURL *, + curl_infotype, char *, size_t, void *); +typedef int (*_curl_debug_callback2) (CURL *, + curl_infotype, char *, size_t, const void *); +typedef int (*_curl_debug_callback3) (CURL *, + curl_infotype, const char *, size_t, void *); +typedef int (*_curl_debug_callback4) (CURL *, + curl_infotype, const char *, size_t, const void *); +typedef int (*_curl_debug_callback5) (CURL *, + curl_infotype, unsigned char *, size_t, void *); +typedef int (*_curl_debug_callback6) (CURL *, + curl_infotype, unsigned char *, size_t, const void *); +typedef int (*_curl_debug_callback7) (CURL *, + curl_infotype, const unsigned char *, size_t, void *); +typedef int (*_curl_debug_callback8) (CURL *, + curl_infotype, const unsigned char *, size_t, const void *); + +/* evaluates to true if expr is of type curl_ssl_ctx_callback or "similar" */ +/* this is getting even messier... */ +#define _curl_is_ssl_ctx_cb(expr) \ + (_curl_is_NULL(expr) || \ + _curl_callback_compatible((expr), curl_ssl_ctx_callback) || \ + _curl_callback_compatible((expr), _curl_ssl_ctx_callback1) || \ + _curl_callback_compatible((expr), _curl_ssl_ctx_callback2) || \ + _curl_callback_compatible((expr), _curl_ssl_ctx_callback3) || \ + _curl_callback_compatible((expr), _curl_ssl_ctx_callback4) || \ + _curl_callback_compatible((expr), _curl_ssl_ctx_callback5) || \ + _curl_callback_compatible((expr), _curl_ssl_ctx_callback6) || \ + _curl_callback_compatible((expr), _curl_ssl_ctx_callback7) || \ + _curl_callback_compatible((expr), _curl_ssl_ctx_callback8)) +typedef CURLcode (*_curl_ssl_ctx_callback1)(CURL *, void *, void *); +typedef CURLcode (*_curl_ssl_ctx_callback2)(CURL *, void *, const void *); +typedef CURLcode (*_curl_ssl_ctx_callback3)(CURL *, const void *, void *); +typedef CURLcode (*_curl_ssl_ctx_callback4)(CURL *, const void *, + const void *); +#ifdef HEADER_SSL_H +/* hack: if we included OpenSSL's ssl.h, we know about SSL_CTX + * this will of course break if we're included before OpenSSL headers... + */ +typedef CURLcode (*_curl_ssl_ctx_callback5)(CURL *, SSL_CTX, void *); +typedef CURLcode (*_curl_ssl_ctx_callback6)(CURL *, SSL_CTX, const void *); +typedef CURLcode (*_curl_ssl_ctx_callback7)(CURL *, const SSL_CTX, void *); +typedef CURLcode (*_curl_ssl_ctx_callback8)(CURL *, const SSL_CTX, + const void *); +#else +typedef _curl_ssl_ctx_callback1 _curl_ssl_ctx_callback5; +typedef _curl_ssl_ctx_callback1 _curl_ssl_ctx_callback6; +typedef _curl_ssl_ctx_callback1 _curl_ssl_ctx_callback7; +typedef _curl_ssl_ctx_callback1 _curl_ssl_ctx_callback8; +#endif + +/* evaluates to true if expr is of type curl_conv_callback or "similar" */ +#define _curl_is_conv_cb(expr) \ + (_curl_is_NULL(expr) || \ + _curl_callback_compatible((expr), curl_conv_callback) || \ + _curl_callback_compatible((expr), _curl_conv_callback1) || \ + _curl_callback_compatible((expr), _curl_conv_callback2) || \ + _curl_callback_compatible((expr), _curl_conv_callback3) || \ + _curl_callback_compatible((expr), _curl_conv_callback4)) +typedef CURLcode (*_curl_conv_callback1)(char *, size_t length); +typedef CURLcode (*_curl_conv_callback2)(const char *, size_t length); +typedef CURLcode (*_curl_conv_callback3)(void *, size_t length); +typedef CURLcode (*_curl_conv_callback4)(const void *, size_t length); + +/* evaluates to true if expr is of type curl_seek_callback or "similar" */ +#define _curl_is_seek_cb(expr) \ + (_curl_is_NULL(expr) || \ + _curl_callback_compatible((expr), curl_seek_callback) || \ + _curl_callback_compatible((expr), _curl_seek_callback1) || \ + _curl_callback_compatible((expr), _curl_seek_callback2)) +typedef CURLcode (*_curl_seek_callback1)(void *, curl_off_t, int); +typedef CURLcode (*_curl_seek_callback2)(const void *, curl_off_t, int); + + +#endif /* __CURL_TYPECHECK_GCC_H */ diff --git a/toolkit/crashreporter/google-breakpad/src/third_party/curl/urlapi.h b/toolkit/crashreporter/google-breakpad/src/third_party/curl/urlapi.h new file mode 100644 index 0000000000..850faa97a5 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/third_party/curl/urlapi.h @@ -0,0 +1,122 @@ +#ifndef __CURL_URLAPI_H +#define __CURL_URLAPI_H +/*************************************************************************** + * _ _ ____ _ + * Project ___| | | | _ \| | + * / __| | | | |_) | | + * | (__| |_| | _ <| |___ + * \___|\___/|_| \_\_____| + * + * Copyright (C) 2018 - 2019, Daniel Stenberg, , et al. + * + * This software is licensed as described in the file COPYING, which + * you should have received as part of this distribution. The terms + * are also available at https://curl.haxx.se/docs/copyright.html. + * + * You may opt to use, copy, modify, merge, publish, distribute and/or sell + * copies of the Software, and permit persons to whom the Software is + * furnished to do so, under the terms of the COPYING file. + * + * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY + * KIND, either express or implied. + * + ***************************************************************************/ + +#include "curl.h" + +#ifdef __cplusplus +extern "C" { +#endif + +/* the error codes for the URL API */ +typedef enum { + CURLUE_OK, + CURLUE_BAD_HANDLE, /* 1 */ + CURLUE_BAD_PARTPOINTER, /* 2 */ + CURLUE_MALFORMED_INPUT, /* 3 */ + CURLUE_BAD_PORT_NUMBER, /* 4 */ + CURLUE_UNSUPPORTED_SCHEME, /* 5 */ + CURLUE_URLDECODE, /* 6 */ + CURLUE_OUT_OF_MEMORY, /* 7 */ + CURLUE_USER_NOT_ALLOWED, /* 8 */ + CURLUE_UNKNOWN_PART, /* 9 */ + CURLUE_NO_SCHEME, /* 10 */ + CURLUE_NO_USER, /* 11 */ + CURLUE_NO_PASSWORD, /* 12 */ + CURLUE_NO_OPTIONS, /* 13 */ + CURLUE_NO_HOST, /* 14 */ + CURLUE_NO_PORT, /* 15 */ + CURLUE_NO_QUERY, /* 16 */ + CURLUE_NO_FRAGMENT /* 17 */ +} CURLUcode; + +typedef enum { + CURLUPART_URL, + CURLUPART_SCHEME, + CURLUPART_USER, + CURLUPART_PASSWORD, + CURLUPART_OPTIONS, + CURLUPART_HOST, + CURLUPART_PORT, + CURLUPART_PATH, + CURLUPART_QUERY, + CURLUPART_FRAGMENT +} CURLUPart; + +#define CURLU_DEFAULT_PORT (1<<0) /* return default port number */ +#define CURLU_NO_DEFAULT_PORT (1<<1) /* act as if no port number was set, + if the port number matches the + default for the scheme */ +#define CURLU_DEFAULT_SCHEME (1<<2) /* return default scheme if + missing */ +#define CURLU_NON_SUPPORT_SCHEME (1<<3) /* allow non-supported scheme */ +#define CURLU_PATH_AS_IS (1<<4) /* leave dot sequences */ +#define CURLU_DISALLOW_USER (1<<5) /* no user+password allowed */ +#define CURLU_URLDECODE (1<<6) /* URL decode on get */ +#define CURLU_URLENCODE (1<<7) /* URL encode on set */ +#define CURLU_APPENDQUERY (1<<8) /* append a form style part */ +#define CURLU_GUESS_SCHEME (1<<9) /* legacy curl-style guessing */ + +typedef struct Curl_URL CURLU; + +/* + * curl_url() creates a new CURLU handle and returns a pointer to it. + * Must be freed with curl_url_cleanup(). + */ +CURL_EXTERN CURLU *curl_url(void); + +/* + * curl_url_cleanup() frees the CURLU handle and related resources used for + * the URL parsing. It will not free strings previously returned with the URL + * API. + */ +CURL_EXTERN void curl_url_cleanup(CURLU *handle); + +/* + * curl_url_dup() duplicates a CURLU handle and returns a new copy. The new + * handle must also be freed with curl_url_cleanup(). + */ +CURL_EXTERN CURLU *curl_url_dup(CURLU *in); + +/* + * curl_url_get() extracts a specific part of the URL from a CURLU + * handle. Returns error code. The returned pointer MUST be freed with + * curl_free() afterwards. + */ +CURL_EXTERN CURLUcode curl_url_get(CURLU *handle, CURLUPart what, + char **part, unsigned int flags); + +/* + * curl_url_set() sets a specific part of the URL in a CURLU handle. Returns + * error code. The passed in string will be copied. Passing a NULL instead of + * a part string, clears that part. + */ +CURL_EXTERN CURLUcode curl_url_set(CURLU *handle, CURLUPart what, + const char *part, unsigned int flags); + + +#ifdef __cplusplus +} /* end of extern "C" */ +#endif + +#endif diff --git a/toolkit/crashreporter/google-breakpad/src/third_party/glog/Makefile.in b/toolkit/crashreporter/google-breakpad/src/third_party/glog/Makefile.in new file mode 100644 index 0000000000..731e82f995 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/third_party/glog/Makefile.in @@ -0,0 +1,1553 @@ +# Makefile.in generated by automake 1.11.1 from Makefile.am. +# @configure_input@ + +# Copyright (C) 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, +# 2003, 2004, 2005, 2006, 2007, 2008, 2009 Free Software Foundation, +# Inc. +# This Makefile.in is free software; the Free Software Foundation +# gives unlimited permission to copy and/or distribute it, +# with or without modifications, as long as this notice is preserved. + +# 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$(prefix)/share/doc/$(PACKAGE)-$(VERSION) +dvidir = @dvidir@ +exec_prefix = @exec_prefix@ +host = @host@ +host_alias = @host_alias@ +host_cpu = @host_cpu@ +host_os = @host_os@ +host_vendor = @host_vendor@ +htmldir = @htmldir@ +includedir = @includedir@ +infodir = @infodir@ +install_sh = @install_sh@ +libdir = @libdir@ +libexecdir = @libexecdir@ +localedir = @localedir@ +localstatedir = @localstatedir@ +lt_ECHO = @lt_ECHO@ +mandir = @mandir@ +mkdir_p = @mkdir_p@ +oldincludedir = @oldincludedir@ +pdfdir = @pdfdir@ +prefix = @prefix@ +program_transform_name = @program_transform_name@ +psdir = @psdir@ +sbindir = @sbindir@ +sharedstatedir = @sharedstatedir@ +srcdir = @srcdir@ +sysconfdir = @sysconfdir@ +target_alias = @target_alias@ +top_build_prefix = @top_build_prefix@ +top_builddir = @top_builddir@ +top_srcdir = @top_srcdir@ + +# Make sure that when we re-make ./configure, we get the macros we need +ACLOCAL_AMFLAGS = -I m4 + +# This is so we can #include +AM_CPPFLAGS = -I$(top_srcdir)/src + +# This is mostly based on configure options +AM_CXXFLAGS = $(am__append_1) $(am__append_2) $(am__append_3) +glogincludedir = $(includedir)/glog +gloginclude_HEADERS = src/glog/log_severity.h +nodist_gloginclude_HEADERS = src/glog/logging.h src/glog/raw_logging.h src/glog/vlog_is_on.h src/glog/stl_logging.h +noinst_HEADERS = src/glog/logging.h.in src/glog/raw_logging.h.in src/glog/vlog_is_on.h.in src/glog/stl_logging.h.in +dist_doc_DATA = AUTHORS COPYING ChangeLog INSTALL NEWS README README.windows \ + doc/designstyle.css doc/glog.html + +lib_LTLIBRARIES = libglog.la + +# The libraries libglog depends on. +COMMON_LIBS = $(PTHREAD_LIBS) $(GFLAGS_LIBS) $(UNWIND_LIBS) +# Compile switches for our unittest. +TEST_CFLAGS = $(GTEST_CFLAGS) $(GMOCK_CFLAGS) $(GFLAGS_CFLAGS) $(AM_CXXFLAGS) +# Libraries for our unittest. +TEST_LIBS = $(GTEST_LIBS) $(GMOCK_LIBS) $(GFLAGS_LIBS) +TESTS_ENVIRONMENT = +check_SCRIPTS = logging_striplog_test_sh demangle_unittest_sh \ + signalhandler_unittest_sh +# Every time you add a unittest to check_SCRIPTS, add it here too +noinst_SCRIPTS = src/logging_striplog_test.sh src/demangle_unittest.sh \ + src/signalhandler_unittest.sh +# Binaries used for script-based unittests. +TEST_BINARIES = logging_striptest0 logging_striptest2 \ + logging_striptest10 signalhandler_unittest +logging_unittest_SOURCES = $(gloginclude_HEADERS) \ + src/logging_unittest.cc \ + src/config_for_unittests.h \ + src/mock-log.h + +nodist_logging_unittest_SOURCES = $(nodist_gloginclude_HEADERS) +logging_unittest_CXXFLAGS = $(PTHREAD_CFLAGS) $(TEST_CFLAGS) +logging_unittest_LDFLAGS = $(PTHREAD_CFLAGS) +logging_unittest_LDADD = libglog.la $(COMMON_LIBS) $(TEST_LIBS) +logging_striptest0_SOURCES = $(gloginclude_HEADERS) \ + src/logging_striptest_main.cc + +nodist_logging_striptest0_SOURCES = $(nodist_gloginclude_HEADERS) +logging_striptest0_CXXFLAGS = $(PTHREAD_CFLAGS) $(TEST_CFLAGS) +logging_striptest0_LDFLAGS = $(PTHREAD_CFLAGS) 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$(COMMON_LIBS) $(TEST_LIBS) +stacktrace_unittest_SOURCES = $(gloginclude_HEADERS) \ + src/stacktrace_unittest.cc + +nodist_stacktrace_unittest_SOURCES = $(nodist_gloginclude_HEADERS) +stacktrace_unittest_CXXFLAGS = $(PTHREAD_CFLAGS) $(TEST_CFLAGS) +stacktrace_unittest_LDFLAGS = $(PTHREAD_CFLAGS) +stacktrace_unittest_LDADD = libglog.la $(COMMON_LIBS) +symbolize_unittest_SOURCES = $(gloginclude_HEADERS) \ + src/symbolize_unittest.cc + +nodist_symbolize_unittest_SOURCES = $(nodist_gloginclude_HEADERS) +symbolize_unittest_CXXFLAGS = $(PTHREAD_CFLAGS) $(TEST_CFLAGS) +symbolize_unittest_LDFLAGS = $(PTHREAD_CFLAGS) +symbolize_unittest_LDADD = libglog.la $(COMMON_LIBS) $(TEST_LIBS) +stl_logging_unittest_SOURCES = $(gloginclude_HEADERS) \ + src/stl_logging_unittest.cc + +nodist_stl_logging_unittest_SOURCES = $(nodist_gloginclude_HEADERS) +stl_logging_unittest_CXXFLAGS = $(PTHREAD_CFLAGS) $(TEST_CFLAGS) +stl_logging_unittest_LDFLAGS = $(PTHREAD_CFLAGS) +stl_logging_unittest_LDADD = libglog.la $(COMMON_LIBS) $(TEST_LIBS) +signalhandler_unittest_SOURCES = $(gloginclude_HEADERS) \ + src/signalhandler_unittest.cc + +nodist_signalhandler_unittest_SOURCES = $(nodist_gloginclude_HEADERS) +signalhandler_unittest_CXXFLAGS = $(PTHREAD_CFLAGS) $(TEST_CFLAGS) +signalhandler_unittest_LDFLAGS = $(PTHREAD_CFLAGS) +signalhandler_unittest_LDADD = libglog.la $(COMMON_LIBS) $(TEST_LIBS) +utilities_unittest_SOURCES = $(gloginclude_HEADERS) \ + src/utilities_unittest.cc + +nodist_utilities_unittest_SOURCES = $(nodist_gloginclude_HEADERS) +utilities_unittest_CXXFLAGS = $(PTHREAD_CFLAGS) $(TEST_CFLAGS) +utilities_unittest_LDFLAGS = $(PTHREAD_CFLAGS) +utilities_unittest_LDADD = libglog.la $(COMMON_LIBS) $(TEST_LIBS) +@HAVE_GMOCK_TRUE@mock_log_test_SOURCES = $(gloginclude_HEADERS) \ +@HAVE_GMOCK_TRUE@ src/mock-log_test.cc + +@HAVE_GMOCK_TRUE@nodist_mock_log_test_SOURCES = $(nodist_gloginclude_HEADERS) +@HAVE_GMOCK_TRUE@mock_log_test_CXXFLAGS = $(PTHREAD_CFLAGS) $(TEST_CFLAGS) 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THIS PACKAGE IS PROVIDED "AS IS" AND WITHOUT ANY EXPRESS OR +IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED +WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE. + + The End diff --git a/toolkit/crashreporter/google-breakpad/src/third_party/libdisasm/Makefile.am b/toolkit/crashreporter/google-breakpad/src/third_party/libdisasm/Makefile.am new file mode 100644 index 0000000000..bd3129e1ad --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/third_party/libdisasm/Makefile.am @@ -0,0 +1,43 @@ +include_HEADERS = libdis.h +lib_LTLIBRARIES = libdisasm.la +libdisasm_la_SOURCES = \ + ia32_implicit.c \ + ia32_implicit.h \ + ia32_insn.c \ + ia32_insn.h \ + ia32_invariant.c \ + ia32_invariant.h \ + ia32_modrm.c \ + ia32_modrm.h \ + ia32_opcode_tables.c \ + ia32_opcode_tables.h \ + ia32_operand.c \ + ia32_operand.h \ + ia32_reg.c \ + ia32_reg.h \ + ia32_settings.c \ + ia32_settings.h \ + libdis.h \ + qword.h \ + x86_disasm.c \ + x86_format.c \ + x86_imm.c \ + x86_imm.h \ + x86_insn.c \ + x86_misc.c \ + x86_operand_list.c \ + x86_operand_list.h + +# Cheat to get non-autoconf swig into tarball, +# even if it doesn't build by default. +EXTRA_DIST = \ +swig/Makefile \ +swig/libdisasm.i \ +swig/libdisasm_oop.i \ +swig/python/Makefile-swig \ +swig/perl/Makefile-swig \ +swig/perl/Makefile.PL \ +swig/ruby/Makefile-swig \ +swig/ruby/extconf.rb \ +swig/tcl/Makefile-swig \ +swig/README diff --git a/toolkit/crashreporter/google-breakpad/src/third_party/libdisasm/README.breakpad b/toolkit/crashreporter/google-breakpad/src/third_party/libdisasm/README.breakpad new file mode 100644 index 0000000000..a345411401 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/third_party/libdisasm/README.breakpad @@ -0,0 +1,9 @@ +Name: libdisasm +URL: https://sourceforge.net/projects/bastard/files/libdisasm/0.23/libdisasm-0.23.tar.gz/download +Version: 0.23 +License: Clarified-Artistic +License File: LICENSE + +Description: +This contains a copy of libdisasm. It is no longer under development upstream, +so we keep a copy here to maintain fixes ourselves. diff --git a/toolkit/crashreporter/google-breakpad/src/third_party/libdisasm/TODO b/toolkit/crashreporter/google-breakpad/src/third_party/libdisasm/TODO new file mode 100644 index 0000000000..148addf9b8 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/third_party/libdisasm/TODO @@ -0,0 +1,43 @@ +x86_format.c +------------ +intel: jmpf -> jmp, callf -> call +att: jmpf -> ljmp, callf -> lcall + +opcode table +------------ +finish typing instructions +fix flag clear/set/toggle types + +ix64 stuff +---------- +document output file formats in web page +features doc: register aliases, implicit operands, stack mods, +ring0 flags, eflags, cpu model/isa + +ia32_handle_* implementation + +fix operand 0F C2 +CMPPS + +* sysenter, sysexit as CALL types -- preceded by MSR writes +* SYSENTER/SYSEXIT stack : overwrites SS, ESP +* stos, cmps, scas, movs, ins, outs, lods -> OP_PTR +* OP_SIZE in implicit operands +* use OP_SIZE to choose reg sizes! + +DONE?? : +implicit operands: provide action ? +e.g. add/inc for stach, write, etc +replace table numbers in opcodes.dat with +#defines for table names + +replace 0 with INSN_INVALID [or maybe FF for imnvalid and 00 for Not Applicable */ +no wait that is only for prefix tables -- n/p + +if ( prefx) only use if insn != invalid + +these should cover all the wacky disasm exceptions + +for the rep one we can chet, match only a 0x90 + +todo: privilege | ring diff --git a/toolkit/crashreporter/google-breakpad/src/third_party/libdisasm/ia32_implicit.c b/toolkit/crashreporter/google-breakpad/src/third_party/libdisasm/ia32_implicit.c new file mode 100644 index 0000000000..8b075d2ee0 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/third_party/libdisasm/ia32_implicit.c @@ -0,0 +1,422 @@ +#include + +#include "ia32_implicit.h" +#include "ia32_insn.h" +#include "ia32_reg.h" +#include "x86_operand_list.h" + +/* Conventions: Register operands which are aliases of another register + * operand (e.g. AX in one operand and AL in another) assume that the + * operands are different registers and that alias tracking will resolve + * data flow. This means that something like + * mov ax, al + * would have 'write only' access for AX and 'read only' access for AL, + * even though both AL and AX are read and written */ +typedef struct { + uint32_t type; + uint32_t operand; +} op_implicit_list_t; + +static op_implicit_list_t list_aaa[] = + /* 37 : AAA : rw AL */ + /* 3F : AAS : rw AL */ + {{ OP_R | OP_W, REG_BYTE_OFFSET }, {0}}; /* aaa */ + +static op_implicit_list_t list_aad[] = + /* D5 0A, D5 (ib) : AAD : rw AX */ + /* D4 0A, D4 (ib) : AAM : rw AX */ + {{ OP_R | OP_W, REG_WORD_OFFSET }, {0}}; /* aad */ + +static op_implicit_list_t list_call[] = + /* E8, FF, 9A, FF : CALL : rw ESP, rw EIP */ + /* C2, C3, CA, CB : RET : rw ESP, rw EIP */ + {{ OP_R | OP_W, REG_EIP_INDEX }, + { OP_R | OP_W, REG_ESP_INDEX }, {0}}; /* call, ret */ + +static op_implicit_list_t list_cbw[] = + /* 98 : CBW : r AL, rw AX */ + {{ OP_R | OP_W, REG_WORD_OFFSET }, + { OP_R, REG_BYTE_OFFSET}, {0}}; /* cbw */ + +static op_implicit_list_t list_cwde[] = + /* 98 : CWDE : r AX, rw EAX */ + {{ OP_R | OP_W, REG_DWORD_OFFSET }, + { OP_R, REG_WORD_OFFSET }, {0}}; /* cwde */ + +static op_implicit_list_t list_clts[] = + /* 0F 06 : CLTS : rw CR0 */ + {{ OP_R | OP_W, REG_CTRL_OFFSET}, {0}}; /* clts */ + +static op_implicit_list_t list_cmpxchg[] = + /* 0F B0 : CMPXCHG : rw AL */ + {{ OP_R | OP_W, REG_BYTE_OFFSET }, {0}}; /* cmpxchg */ + +static op_implicit_list_t list_cmpxchgb[] = + /* 0F B1 : CMPXCHG : rw EAX */ + {{ OP_R | OP_W, REG_DWORD_OFFSET }, {0}}; /* cmpxchg */ + +static op_implicit_list_t list_cmpxchg8b[] = + /* 0F C7 : CMPXCHG8B : rw EDX, rw EAX, r ECX, r EBX */ + {{ OP_R | OP_W, REG_DWORD_OFFSET }, + { OP_R | OP_W, REG_DWORD_OFFSET + 2 }, + { OP_R, REG_DWORD_OFFSET + 1 }, + { OP_R, REG_DWORD_OFFSET + 3 }, {0}}; /* cmpxchg8b */ + +static op_implicit_list_t list_cpuid[] = + /* 0F A2 : CPUID : rw EAX, w EBX, w ECX, w EDX */ + {{ OP_R | OP_W, REG_DWORD_OFFSET }, + { OP_W, REG_DWORD_OFFSET + 1 }, + { OP_W, REG_DWORD_OFFSET + 2 }, + { OP_W, REG_DWORD_OFFSET + 3 }, {0}}; /* cpuid */ + +static op_implicit_list_t list_cwd[] = + /* 99 : CWD/CWQ : rw EAX, w EDX */ + {{ OP_R | OP_W, REG_DWORD_OFFSET }, + { OP_W, REG_DWORD_OFFSET + 2 }, {0}}; /* cwd */ + +static op_implicit_list_t list_daa[] = + /* 27 : DAA : rw AL */ + /* 2F : DAS : rw AL */ + {{ OP_R | OP_W, REG_BYTE_OFFSET }, {0}}; /* daa */ + +static op_implicit_list_t list_idiv[] = + /* F6 : DIV, IDIV : r AX, w AL, w AH */ + /* FIXED: first op was EAX, not Aw. TODO: verify! */ + {{ OP_R, REG_WORD_OFFSET }, + { OP_W, REG_BYTE_OFFSET }, + { OP_W, REG_BYTE_OFFSET + 4 }, {0}}; /* div */ + +static op_implicit_list_t list_div[] = + /* F7 : DIV, IDIV : rw EDX, rw EAX */ + {{ OP_R | OP_W, REG_DWORD_OFFSET + 2 }, + { OP_R | OP_W, REG_DWORD_OFFSET }, {0}}; /* div */ + +static op_implicit_list_t list_enter[] = + /* C8 : ENTER : rw ESP w EBP */ + {{ OP_R | OP_W, REG_DWORD_OFFSET + 4 }, + { OP_R, REG_DWORD_OFFSET + 5 }, {0}}; /* enter */ + +static op_implicit_list_t list_f2xm1[] = + /* D9 F0 : F2XM1 : rw ST(0) */ + /* D9 E1 : FABS : rw ST(0) */ + /* D9 E0 : FCHS : rw ST(0) */ + /* D9 FF : FCOS : rw ST(0)*/ + /* D8, DA : FDIV : rw ST(0) */ + /* D8, DA : FDIVR : rw ST(0) */ + /* D9 F2 : FPTAN : rw ST(0) */ + /* D9 FC : FRNDINT : rw ST(0) */ + /* D9 FB : FSINCOS : rw ST(0) */ + /* D9 FE : FSIN : rw ST(0) */ + /* D9 FA : FSQRT : rw ST(0) */ + /* D9 F4 : FXTRACT : rw ST(0) */ + {{ OP_R | OP_W, REG_FPU_OFFSET }, {0}}; /* f2xm1 */ + +static op_implicit_list_t list_fcom[] = + /* D8, DC, DE D9 : FCOM : r ST(0) */ + /* DE, DA : FICOM : r ST(0) */ + /* DF, D8 : FIST : r ST(0) */ + /* D9 E4 : FTST : r ST(0) */ + /* D9 E5 : FXAM : r ST(0) */ + {{ OP_R, REG_FPU_OFFSET }, {0}}; /* fcom */ + +static op_implicit_list_t list_fpatan[] = + /* D9 F3 : FPATAN : r ST(0), rw ST(1) */ + {{ OP_R, REG_FPU_OFFSET }, {0}}; /* fpatan */ + +static op_implicit_list_t list_fprem[] = + /* D9 F8, D9 F5 : FPREM : rw ST(0) r ST(1) */ + /* D9 FD : FSCALE : rw ST(0), r ST(1) */ + {{ OP_R | OP_W, REG_FPU_OFFSET }, + { OP_R, REG_FPU_OFFSET + 1 }, {0}}; /* fprem */ + +static op_implicit_list_t list_faddp[] = + /* DE C1 : FADDP : r ST(0), rw ST(1) */ + /* DE E9 : FSUBP : r ST(0), rw ST(1) */ + /* D9 F1 : FYL2X : r ST(0), rw ST(1) */ + /* D9 F9 : FYL2XP1 : r ST(0), rw ST(1) */ + {{ OP_R, REG_FPU_OFFSET }, + { OP_R | OP_W, REG_FPU_OFFSET + 1 }, {0}}; /* faddp */ + +static op_implicit_list_t list_fucompp[] = + /* DA E9 : FUCOMPP : r ST(0), r ST(1) */ + {{ OP_R, REG_FPU_OFFSET }, + { OP_R, REG_FPU_OFFSET + 1 }, {0}}; /* fucompp */ + +static op_implicit_list_t list_imul[] = + /* F6 : IMUL : r AL, w AX */ + /* F6 : MUL : r AL, w AX */ + {{ OP_R, REG_BYTE_OFFSET }, + { OP_W, REG_WORD_OFFSET }, {0}}; /* imul */ + +static op_implicit_list_t list_mul[] = + /* F7 : IMUL : rw EAX, w EDX */ + /* F7 : MUL : rw EAX, w EDX */ + {{ OP_R | OP_W, REG_DWORD_OFFSET }, + { OP_W, REG_DWORD_OFFSET + 2 }, {0}}; /* imul */ + +static op_implicit_list_t list_lahf[] = + /* 9F : LAHF : r EFLAGS, w AH */ + {{ OP_R, REG_FLAGS_INDEX }, + { OP_W, REG_BYTE_OFFSET + 4 }, {0}}; /* lahf */ + +static op_implicit_list_t list_ldmxcsr[] = + /* 0F AE : LDMXCSR : w MXCSR SSE Control Status Reg */ + {{ OP_W, REG_MXCSG_INDEX }, {0}}; /* ldmxcsr */ + +static op_implicit_list_t list_leave[] = + /* C9 : LEAVE : rw ESP, w EBP */ + {{ OP_R | OP_W, REG_ESP_INDEX }, + { OP_W, REG_DWORD_OFFSET + 5 }, {0}}; /* leave */ + +static op_implicit_list_t list_lgdt[] = + /* 0F 01 : LGDT : w GDTR */ + {{ OP_W, REG_GDTR_INDEX }, {0}}; /* lgdt */ + +static op_implicit_list_t list_lidt[] = + /* 0F 01 : LIDT : w IDTR */ + {{ OP_W, REG_IDTR_INDEX }, {0}}; /* lidt */ + +static op_implicit_list_t list_lldt[] = + /* 0F 00 : LLDT : w LDTR */ + {{ OP_W, REG_LDTR_INDEX }, {0}}; /* lldt */ + +static op_implicit_list_t list_lmsw[] = + /* 0F 01 : LMSW : w CR0 */ + {{ OP_W, REG_CTRL_OFFSET }, {0}}; /* lmsw */ + +static op_implicit_list_t list_loop[] = + /* E0, E1, E2 : LOOP : rw ECX */ + {{ OP_R | OP_W, REG_DWORD_OFFSET + 1 }, {0}};/* loop */ + +static op_implicit_list_t list_ltr[] = + /* 0F 00 : LTR : w Task Register */ + {{ OP_W, REG_TR_INDEX }, {0}}; /* ltr */ + +static op_implicit_list_t list_pop[] = + /* 8F, 58, 1F, 07, 17, 0F A1, 0F A9 : POP : rw ESP */ + /* FF, 50, 6A, 68, 0E, 16, 1E, 06, 0F A0, 0F A8 : PUSH : rw ESP */ + {{ OP_R | OP_W, REG_ESP_INDEX }, {0}}; /* pop, push */ + +static op_implicit_list_t list_popad[] = + /* 61 : POPAD : rw esp, w edi esi ebp ebx edx ecx eax */ + {{ OP_R | OP_W, REG_ESP_INDEX }, + { OP_W, REG_DWORD_OFFSET + 7 }, + { OP_W, REG_DWORD_OFFSET + 6 }, + { OP_W, REG_DWORD_OFFSET + 5 }, + { OP_W, REG_DWORD_OFFSET + 3 }, + { OP_W, REG_DWORD_OFFSET + 2 }, + { OP_W, REG_DWORD_OFFSET + 1 }, + { OP_W, REG_DWORD_OFFSET }, {0}}; /* popad */ + +static op_implicit_list_t list_popfd[] = + /* 9D : POPFD : rw esp, w eflags */ + {{ OP_R | OP_W, REG_ESP_INDEX }, + { OP_W, REG_FLAGS_INDEX }, {0}}; /* popfd */ + +static op_implicit_list_t list_pushad[] = + /* FF, 50, 6A, 68, 0E, 16, 1E, 06, 0F A0, 0F A8 : PUSH : rw ESP */ + /* 60 : PUSHAD : rw esp, r eax ecx edx ebx esp ebp esi edi */ + {{ OP_R | OP_W, REG_ESP_INDEX }, + { OP_R, REG_DWORD_OFFSET }, + { OP_R, REG_DWORD_OFFSET + 1 }, + { OP_R, REG_DWORD_OFFSET + 2 }, + { OP_R, REG_DWORD_OFFSET + 3 }, + { OP_R, REG_DWORD_OFFSET + 5 }, + { OP_R, REG_DWORD_OFFSET + 6 }, + { OP_R, REG_DWORD_OFFSET + 7 }, {0}}; /* pushad */ + +static op_implicit_list_t list_pushfd[] = + /* 9C : PUSHFD : rw esp, r eflags */ + {{ OP_R | OP_W, REG_ESP_INDEX }, + { OP_R, REG_FLAGS_INDEX }, {0}}; /* pushfd */ + +static op_implicit_list_t list_rdmsr[] = + /* 0F 32 : RDMSR : r ECX, w EDX, w EAX */ + {{ OP_R, REG_DWORD_OFFSET + 1 }, + { OP_W, REG_DWORD_OFFSET + 2 }, + { OP_W, REG_DWORD_OFFSET }, {0}}; /* rdmsr */ + +static op_implicit_list_t list_rdpmc[] = + /* 0F 33 : RDPMC : r ECX, w EDX, w EAX */ + {{ OP_R, REG_DWORD_OFFSET + 1 }, + { OP_W, REG_DWORD_OFFSET + 2 }, + { OP_W, REG_DWORD_OFFSET }, {0}}; /* rdpmc */ + +static op_implicit_list_t list_rdtsc[] = + /* 0F 31 : RDTSC : rw EDX, rw EAX */ + {{ OP_R | OP_W, REG_DWORD_OFFSET + 2 }, + { OP_R | OP_W, REG_DWORD_OFFSET }, {0}}; /* rdtsc */ + +static op_implicit_list_t list_rep[] = + /* F3, F2 ... : REP : rw ECX */ + {{ OP_R | OP_W, REG_DWORD_OFFSET + 1 }, {0}};/* rep */ + +static op_implicit_list_t list_rsm[] = + /* 0F AA : RSM : r CR4, r CR0 */ + {{ OP_R, REG_CTRL_OFFSET + 4 }, + { OP_R, REG_CTRL_OFFSET }, {0}}; /* rsm */ + +static op_implicit_list_t list_sahf[] = + /* 9E : SAHF : r ah, rw eflags (set SF ZF AF PF CF) */ + {{ OP_R, REG_DWORD_OFFSET }, {0}}; /* sahf */ + +static op_implicit_list_t list_sgdt[] = + /* 0F : SGDT : r gdtr */ + /* TODO: finish this! */ + {{ OP_R, REG_DWORD_OFFSET }, {0}}; /* sgdt */ + +static op_implicit_list_t list_sidt[] = + /* 0F : SIDT : r idtr */ + /* TODO: finish this! */ + {{ OP_R, REG_DWORD_OFFSET }, {0}}; /* sidt */ + +static op_implicit_list_t list_sldt[] = + /* 0F : SLDT : r ldtr */ + /* TODO: finish this! */ + {{ OP_R, REG_DWORD_OFFSET }, {0}}; /* sldt */ + +static op_implicit_list_t list_smsw[] = + /* 0F : SMSW : r CR0 */ + /* TODO: finish this! */ + {{ OP_R, REG_DWORD_OFFSET }, {0}}; /* smsw */ + +static op_implicit_list_t list_stmxcsr[] = + /* 0F AE : STMXCSR : r MXCSR */ + /* TODO: finish this! */ + {{ OP_R, REG_DWORD_OFFSET }, {0}}; /* stmxcsr */ + +static op_implicit_list_t list_str[] = + /* 0F 00 : STR : r TR (task register) */ + /* TODO: finish this! */ + {{ OP_R, REG_DWORD_OFFSET }, {0}}; /* str */ + +static op_implicit_list_t list_sysenter[] = + /* 0F 34 : SYSENTER : w cs, w eip, w ss, w esp, r CR0, w eflags + * r sysenter_cs_msr, sysenter_esp_msr, sysenter_eip_msr */ + /* TODO: finish this! */ + {{ OP_R, REG_DWORD_OFFSET }, {0}}; /* sysenter */ + +static op_implicit_list_t list_sysexit[] = + /* 0F 35 : SYSEXIT : r edx, r ecx, w cs, w eip, w ss, w esp + * r sysenter_cs_msr */ + /* TODO: finish this! */ + {{ OP_R, REG_DWORD_OFFSET }, {0}}; /* sysexit */ + +static op_implicit_list_t list_wrmsr[] = + /* 0F 30 : WRMST : r edx, r eax, r ecx */ + /* TODO: finish this! */ + {{ OP_R, REG_DWORD_OFFSET }, {0}}; /* wrmsr */ + +static op_implicit_list_t list_xlat[] = + /* D7 : XLAT : rw al r ebx (ptr) */ + /* TODO: finish this! */ + {{ OP_R, REG_DWORD_OFFSET }, {0}}; /* xlat */ +/* TODO: + * monitor 0f 01 c8 eax OP_R ecx OP_R edx OP_R + * mwait 0f 01 c9 eax OP_R ecx OP_R + */ +static op_implicit_list_t list_monitor[] = + {{ OP_R, REG_DWORD_OFFSET }, {0}}; /* monitor */ +static op_implicit_list_t list_mwait[] = + {{ OP_R, REG_DWORD_OFFSET }, {0}}; /* mwait */ + +op_implicit_list_t *op_implicit_list[] = { + /* This is a list of implicit operands which are read/written by + * various x86 instructions. Note that modifications to the stack + * register are mentioned here, but that additional information on + * the effect an instruction has on the stack is contained in the + * x86_insn_t 'stack_mod' and 'stack_mod_val' fields. Use of the + * eflags register, i.e. setting, clearing, and testing flags, is + * not recorded here but rather in the flags_set and flags_tested + * fields of the x86_insn_t.*/ + NULL, + list_aaa, list_aad, list_call, list_cbw, /* 1 - 4 */ + list_cwde, list_clts, list_cmpxchg, list_cmpxchgb, /* 5 - 8 */ + list_cmpxchg8b, list_cpuid, list_cwd, list_daa, /* 9 - 12 */ + list_idiv, list_div, list_enter, list_f2xm1, /* 13 - 16 */ + list_fcom, list_fpatan, list_fprem, list_faddp, /* 17 - 20 */ + list_fucompp, list_imul, list_mul, list_lahf, /* 21 - 24 */ + list_ldmxcsr, list_leave, list_lgdt, list_lidt, /* 25 - 28 */ + list_lldt, list_lmsw, list_loop, list_ltr, /* 29 - 32 */ + list_pop, list_popad, list_popfd, list_pushad, /* 33 - 36 */ + list_pushfd, list_rdmsr, list_rdpmc, list_rdtsc, /* 37 - 40 */ + /* NOTE: 'REP' is a hack since it is a prefix: if its position + * in the table changes, then change IDX_IMPLICIT_REP in the .h */ + list_rep, list_rsm, list_sahf, list_sgdt, /* 41 - 44 */ + list_sidt, list_sldt, list_smsw, list_stmxcsr, /* 45 - 48 */ + list_str, list_sysenter, list_sysexit, list_wrmsr, /* 49 - 52 */ + list_xlat, list_monitor, list_mwait, /* 53 - 55*/ + NULL /* end of list */ + }; + +#define LAST_IMPL_IDX 55 + +static void handle_impl_reg( x86_op_t *op, uint32_t val ) { + x86_reg_t *reg = &op->data.reg; + op->type = op_register; + ia32_handle_register( reg, (unsigned int) val ); + switch (reg->size) { + case 1: + op->datatype = op_byte; break; + case 2: + op->datatype = op_word; break; + case 4: + op->datatype = op_dword; break; + case 8: + op->datatype = op_qword; break; + case 10: + op->datatype = op_extreal; break; + case 16: + op->datatype = op_dqword; break; + } + return; +} + +/* 'impl_idx' is the value from the opcode table: between 1 and LAST_IMPL_IDX */ +/* returns number of operands added */ +unsigned int ia32_insn_implicit_ops( x86_insn_t *insn, unsigned int impl_idx ) { + op_implicit_list_t *list; + x86_op_t *op; + unsigned int num = 0; + + if (! impl_idx || impl_idx > LAST_IMPL_IDX ) { + return 0; + } + + for ( list = op_implicit_list[impl_idx]; list->type; list++, num++ ) { + enum x86_op_access access = (enum x86_op_access) OP_PERM(list->type); + enum x86_op_flags flags = (enum x86_op_flags) (OP_FLAGS(list->type) >> 12); + + op = NULL; + /* In some cases (MUL), EAX is an implicit operand hardcoded in + * the instruction without being explicitly listed in assembly. + * For this situation, find the hardcoded operand and add the + * implied flag rather than adding a new implicit operand. */ + x86_oplist_t * existing; + if (ia32_true_register_id(list->operand) == REG_DWORD_OFFSET) { + for ( existing = insn->operands; existing; existing = existing->next ) { + if (existing->op.type == op_register && + existing->op.data.reg.id == list->operand) { + op = &existing->op; + break; + } + } + } + if (!op) { + op = x86_operand_new( insn ); + /* all implicit operands are registers */ + handle_impl_reg( op, list->operand ); + /* decrement the 'explicit count' incremented by default in + * x86_operand_new */ + insn->explicit_count = insn->explicit_count -1; + } + if (!op) { + return num; /* gah! return early */ + } + op->access |= access; + op->flags |= flags; + op->flags |= op_implied; + } + + return num; +} diff --git a/toolkit/crashreporter/google-breakpad/src/third_party/libdisasm/ia32_implicit.h b/toolkit/crashreporter/google-breakpad/src/third_party/libdisasm/ia32_implicit.h new file mode 100644 index 0000000000..0002b28b9b --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/third_party/libdisasm/ia32_implicit.h @@ -0,0 +1,13 @@ +#ifndef IA32_IMPLICIT_H +#define IA32_IMPLICIT_H + +#include "libdis.h" + +/* OK, this is a hack to deal with prefixes having implicit operands... + * thought I had removed all the old hackishness ;( */ + +#define IDX_IMPLICIT_REP 41 /* change this if the table changes! */ + +unsigned int ia32_insn_implicit_ops( x86_insn_t *insn, unsigned int impl_idx ); + +#endif diff --git a/toolkit/crashreporter/google-breakpad/src/third_party/libdisasm/ia32_insn.c b/toolkit/crashreporter/google-breakpad/src/third_party/libdisasm/ia32_insn.c new file mode 100644 index 0000000000..cc277608bf --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/third_party/libdisasm/ia32_insn.c @@ -0,0 +1,623 @@ +#include +#include +#include +#include "qword.h" + +#include "ia32_insn.h" +#include "ia32_opcode_tables.h" + +#include "ia32_reg.h" +#include "ia32_operand.h" +#include "ia32_implicit.h" +#include "ia32_settings.h" + +#include "libdis.h" + +extern ia32_table_desc_t ia32_tables[]; +extern ia32_settings_t ia32_settings; + +#define IS_SP( op ) (op->type == op_register && \ + (op->data.reg.id == REG_ESP_INDEX || \ + op->data.reg.alias == REG_ESP_INDEX) ) +#define IS_IMM( op ) (op->type == op_immediate ) + +#ifdef WIN32 +# define INLINE +#else +# define INLINE inline +#endif + +/* for calculating stack modification based on an operand */ +static INLINE int32_t long_from_operand( x86_op_t *op ) { + + if (! IS_IMM(op) ) { + return 0L; + } + + switch ( op->datatype ) { + case op_byte: + return (int32_t) op->data.sbyte; + case op_word: + return (int32_t) op->data.sword; + case op_qword: + return (int32_t) op->data.sqword; + case op_dword: + return op->data.sdword; + default: + /* these are not used in stack insn */ + break; + } + + return 0L; +} + + +/* determine what this insn does to the stack */ +static void ia32_stack_mod(x86_insn_t *insn) { + x86_op_t *dest, *src = NULL; + + if (! insn || ! insn->operands ) { + return; + } + + dest = &insn->operands->op; + if ( dest ) { + src = &insn->operands->next->op; + } + + insn->stack_mod = 0; + insn->stack_mod_val = 0; + + switch ( insn->type ) { + case insn_call: + case insn_callcc: + insn->stack_mod = 1; + insn->stack_mod_val = insn->addr_size * -1; + break; + case insn_push: + insn->stack_mod = 1; + insn->stack_mod_val = insn->addr_size * -1; + break; + case insn_return: + insn->stack_mod = 1; + insn->stack_mod_val = insn->addr_size; + case insn_int: case insn_intcc: + case insn_iret: + break; + case insn_pop: + insn->stack_mod = 1; + if (! IS_SP( dest ) ) { + insn->stack_mod_val = insn->op_size; + } /* else we don't know the stack change in a pop esp */ + break; + case insn_enter: + insn->stack_mod = 1; + insn->stack_mod_val = 0; /* TODO : FIX */ + break; + case insn_leave: + insn->stack_mod = 1; + insn->stack_mod_val = 0; /* TODO : FIX */ + break; + case insn_pushregs: + insn->stack_mod = 1; + insn->stack_mod_val = 0; /* TODO : FIX */ + break; + case insn_popregs: + insn->stack_mod = 1; + insn->stack_mod_val = 0; /* TODO : FIX */ + break; + case insn_pushflags: + insn->stack_mod = 1; + insn->stack_mod_val = 0; /* TODO : FIX */ + break; + case insn_popflags: + insn->stack_mod = 1; + insn->stack_mod_val = 0; /* TODO : FIX */ + break; + case insn_add: + if ( IS_SP( dest ) ) { + insn->stack_mod = 1; + insn->stack_mod_val = long_from_operand( src ); + } + break; + case insn_sub: + if ( IS_SP( dest ) ) { + insn->stack_mod = 1; + insn->stack_mod_val = long_from_operand( src ); + insn->stack_mod_val *= -1; + } + break; + case insn_inc: + if ( IS_SP( dest ) ) { + insn->stack_mod = 1; + insn->stack_mod_val = 1; + } + break; + case insn_dec: + if ( IS_SP( dest ) ) { + insn->stack_mod = 1; + insn->stack_mod_val = 1; + } + break; + case insn_mov: case insn_movcc: + case insn_xchg: case insn_xchgcc: + case insn_mul: case insn_div: + case insn_shl: case insn_shr: + case insn_rol: case insn_ror: + case insn_and: case insn_or: + case insn_not: case insn_neg: + case insn_xor: + if ( IS_SP( dest ) ) { + insn->stack_mod = 1; + } + break; + default: + break; + } + if (! strcmp("enter", insn->mnemonic) ) { + insn->stack_mod = 1; + } else if (! strcmp("leave", insn->mnemonic) ) { + insn->stack_mod = 1; + } + + /* for mov, etc we return 0 -- unknown stack mod */ + + return; +} + +/* get the cpu details for this insn from cpu flags int */ +static void ia32_handle_cpu( x86_insn_t *insn, unsigned int cpu ) { + insn->cpu = (enum x86_insn_cpu) CPU_MODEL(cpu); + insn->isa = (enum x86_insn_isa) (ISA_SUBSET(cpu)) >> 16; + return; +} + +/* handle mnemonic type and group */ +static void ia32_handle_mnemtype(x86_insn_t *insn, unsigned int mnemtype) { + unsigned int type = mnemtype & ~INS_FLAG_MASK; + insn->group = (enum x86_insn_group) (INS_GROUP(type)) >> 12; + insn->type = (enum x86_insn_type) INS_TYPE(type); + + return; +} + +static void ia32_handle_notes(x86_insn_t *insn, unsigned int notes) { + insn->note = (enum x86_insn_note) notes; + return; +} + +static void ia32_handle_eflags( x86_insn_t *insn, unsigned int eflags) { + unsigned int flags; + + /* handle flags effected */ + flags = INS_FLAGS_TEST(eflags); + /* handle weird OR cases */ + /* these are either JLE (ZF | SF<>OF) or JBE (CF | ZF) */ + if (flags & INS_TEST_OR) { + flags &= ~INS_TEST_OR; + if ( flags & INS_TEST_ZERO ) { + flags &= ~INS_TEST_ZERO; + if ( flags & INS_TEST_CARRY ) { + flags &= ~INS_TEST_CARRY ; + flags |= (int)insn_carry_or_zero_set; + } else if ( flags & INS_TEST_SFNEOF ) { + flags &= ~INS_TEST_SFNEOF; + flags |= (int)insn_zero_set_or_sign_ne_oflow; + } + } + } + insn->flags_tested = (enum x86_flag_status) flags; + + insn->flags_set = (enum x86_flag_status) INS_FLAGS_SET(eflags) >> 16; + + return; +} + +static void ia32_handle_prefix( x86_insn_t *insn, unsigned int prefixes ) { + + insn->prefix = (enum x86_insn_prefix) prefixes & PREFIX_MASK; // >> 20; + if (! (insn->prefix & PREFIX_PRINT_MASK) ) { + /* no printable prefixes */ + insn->prefix = insn_no_prefix; + } + + /* concat all prefix strings */ + if ( (unsigned int)insn->prefix & PREFIX_LOCK ) { + strncat(insn->prefix_string, "lock ", 32 - + strlen(insn->prefix_string)); + } + + if ( (unsigned int)insn->prefix & PREFIX_REPNZ ) { + strncat(insn->prefix_string, "repnz ", 32 - + strlen(insn->prefix_string)); + } else if ( (unsigned int)insn->prefix & PREFIX_REPZ ) { + strncat(insn->prefix_string, "repz ", 32 - + strlen(insn->prefix_string)); + } + + return; +} + + +static void reg_32_to_16( x86_op_t *op, x86_insn_t *insn, void *arg ) { + + /* if this is a 32-bit register and it is a general register ... */ + if ( op->type == op_register && op->data.reg.size == 4 && + (op->data.reg.type & reg_gen) ) { + /* WORD registers are 8 indices off from DWORD registers */ + ia32_handle_register( &(op->data.reg), + op->data.reg.id + 8 ); + } +} + +static void handle_insn_metadata( x86_insn_t *insn, ia32_insn_t *raw_insn ) { + ia32_handle_mnemtype( insn, raw_insn->mnem_flag ); + ia32_handle_notes( insn, raw_insn->notes ); + ia32_handle_eflags( insn, raw_insn->flags_effected ); + ia32_handle_cpu( insn, raw_insn->cpu ); + ia32_stack_mod( insn ); +} + +static size_t ia32_decode_insn( unsigned char *buf, size_t buf_len, + ia32_insn_t *raw_insn, x86_insn_t *insn, + unsigned int prefixes ) { + size_t size, op_size; + unsigned char modrm; + + /* this should never happen, but just in case... */ + if ( raw_insn->mnem_flag == INS_INVALID ) { + return 0; + } + + if (ia32_settings.options & opt_16_bit) { + insn->op_size = ( prefixes & PREFIX_OP_SIZE ) ? 4 : 2; + insn->addr_size = ( prefixes & PREFIX_ADDR_SIZE ) ? 4 : 2; + } else { + insn->op_size = ( prefixes & PREFIX_OP_SIZE ) ? 2 : 4; + insn->addr_size = ( prefixes & PREFIX_ADDR_SIZE ) ? 2 : 4; + } + + + /* ++++ 1. Copy mnemonic and mnemonic-flags to CODE struct */ + if ((ia32_settings.options & opt_att_mnemonics) && raw_insn->mnemonic_att[0]) { + strncpy( insn->mnemonic, raw_insn->mnemonic_att, 16 ); + } + else { + strncpy( insn->mnemonic, raw_insn->mnemonic, 16 ); + } + ia32_handle_prefix( insn, prefixes ); + + handle_insn_metadata( insn, raw_insn ); + + /* prefetch the next byte in case it is a modr/m byte -- saves + * worrying about whether the 'mod/rm' operand or the 'reg' operand + * occurs first */ + modrm = GET_BYTE( buf, buf_len ); + + /* ++++ 2. Decode Explicit Operands */ + /* Intel uses up to 3 explicit operands in its instructions; + * the first is 'dest', the second is 'src', and the third + * is an additional source value (usually an immediate value, + * e.g. in the MUL instructions). These three explicit operands + * are encoded in the opcode tables, even if they are not used + * by the instruction. Additional implicit operands are stored + * in a supplemental table and are handled later. */ + + op_size = ia32_decode_operand( buf, buf_len, insn, raw_insn->dest, + raw_insn->dest_flag, prefixes, modrm ); + /* advance buffer, increase size if necessary */ + buf += op_size; + buf_len -= op_size; + size = op_size; + + op_size = ia32_decode_operand( buf, buf_len, insn, raw_insn->src, + raw_insn->src_flag, prefixes, modrm ); + buf += op_size; + buf_len -= op_size; + size += op_size; + + op_size = ia32_decode_operand( buf, buf_len, insn, raw_insn->aux, + raw_insn->aux_flag, prefixes, modrm ); + size += op_size; + + + /* ++++ 3. Decode Implicit Operands */ + /* apply implicit operands */ + ia32_insn_implicit_ops( insn, raw_insn->implicit_ops ); + /* we have one small inelegant hack here, to deal with + * the two prefixes that have implicit operands. If Intel + * adds more, we'll change the algorithm to suit :) */ + if ( (prefixes & PREFIX_REPZ) || (prefixes & PREFIX_REPNZ) ) { + ia32_insn_implicit_ops( insn, IDX_IMPLICIT_REP ); + } + + + /* 16-bit hack: foreach operand, if 32-bit reg, make 16-bit reg */ + if ( insn->op_size == 2 ) { + x86_operand_foreach( insn, reg_32_to_16, NULL, op_any ); + } + + return size; +} + + +/* convenience routine */ +#define USES_MOD_RM(flag) \ + (flag == ADDRMETH_E || flag == ADDRMETH_M || flag == ADDRMETH_Q || \ + flag == ADDRMETH_W || flag == ADDRMETH_R) + +static int uses_modrm_flag( unsigned int flag ) { + unsigned int meth; + if ( flag == ARG_NONE ) { + return 0; + } + meth = (flag & ADDRMETH_MASK); + if ( USES_MOD_RM(meth) ) { + return 1; + } + + return 0; +} + +/* This routine performs the actual byte-by-byte opcode table lookup. + * Originally it was pretty simple: get a byte, adjust it to a proper + * index into the table, then check the table row at that index to + * determine what to do next. But is anything that simple with Intel? + * This is now a huge, convoluted mess, mostly of bitter comments. */ +/* buf: pointer to next byte to read from stream + * buf_len: length of buf + * table: index of table to use for lookups + * raw_insn: output pointer that receives opcode definition + * prefixes: output integer that is encoded with prefixes in insn + * returns : number of bytes consumed from stream during lookup */ +size_t ia32_table_lookup( unsigned char *buf, size_t buf_len, + unsigned int table, ia32_insn_t **raw_insn, + unsigned int *prefixes ) { + unsigned char *next, op = buf[0]; /* byte value -- 'opcode' */ + size_t size = 1, sub_size = 0, next_len; + ia32_table_desc_t *table_desc; + unsigned int subtable, prefix = 0, recurse_table = 0; + + table_desc = &ia32_tables[table]; + + op = GET_BYTE( buf, buf_len ); + + if ( table_desc->type == tbl_fpu && op > table_desc->maxlim) { + /* one of the fucking FPU tables out of the 00-BH range */ + /* OK,. this is a bit of a hack -- the proper way would + * have been to use subtables in the 00-BF FPU opcode tables, + * but that is rather wasteful of space... */ + table_desc = &ia32_tables[table +1]; + } + + /* PERFORM TABLE LOOKUP */ + + /* ModR/M trick: shift extension bits into lowest bits of byte */ + /* Note: non-ModR/M tables have a shift value of 0 */ + op >>= table_desc->shift; + + /* ModR/M trick: mask out high bits to turn extension into an index */ + /* Note: non-ModR/M tables have a mask value of 0xFF */ + op &= table_desc->mask; + + + /* Sparse table trick: check that byte is <= max value */ + /* Note: full (256-entry) tables have a maxlim of 155 */ + if ( op > table_desc->maxlim ) { + /* this is a partial table, truncated at the tail, + and op is out of range! */ + return INVALID_INSN; + } + + /* Sparse table trick: check that byte is >= min value */ + /* Note: full (256-entry) tables have a minlim of 0 */ + if ( table_desc->minlim > op ) { + /* this is a partial table, truncated at the head, + and op is out of range! */ + return INVALID_INSN; + } + /* adjust op to be an offset from table index 0 */ + op -= table_desc->minlim; + + /* Yay! 'op' is now fully adjusted to be an index into 'table' */ + *raw_insn = &(table_desc->table[op]); + //printf("BYTE %X TABLE %d OP %X\n", buf[0], table, op ); + + if ( (*raw_insn)->mnem_flag & INS_FLAG_PREFIX ) { + prefix = (*raw_insn)->mnem_flag & PREFIX_MASK; + } + + + /* handle escape to a multibyte/coproc/extension/etc table */ + /* NOTE: if insn is a prefix and has a subtable, then we + * only recurse if this is the first prefix byte -- + * that is, if *prefixes is 0. + * NOTE also that suffix tables are handled later */ + subtable = (*raw_insn)->table; + + if ( subtable && ia32_tables[subtable].type != tbl_suffix && + (! prefix || ! *prefixes) ) { + + if ( ia32_tables[subtable].type == tbl_ext_ext || + ia32_tables[subtable].type == tbl_fpu_ext ) { + /* opcode extension: reuse current byte in buffer */ + next = buf; + next_len = buf_len; + } else { + /* "normal" opcode: advance to next byte in buffer */ + if ( buf_len > 1 ) { + next = &buf[1]; + next_len = buf_len - 1; + } + else { + // buffer is truncated + return INVALID_INSN; + } + } + /* we encountered a multibyte opcode: recurse using the + * table specified in the opcode definition */ + sub_size = ia32_table_lookup( next, next_len, subtable, + raw_insn, prefixes ); + + /* SSE/prefix hack: if the original opcode def was a + * prefix that specified a subtable, and the subtable + * lookup returned a valid insn, then we have encountered + * an SSE opcode definition; otherwise, we pretend we + * never did the subtable lookup, and deal with the + * prefix normally later */ + if ( prefix && ( sub_size == INVALID_INSN || + INS_TYPE((*raw_insn)->mnem_flag) == INS_INVALID ) ) { + /* this is a prefix, not an SSE insn : + * lookup next byte in main table, + * subsize will be reset during the + * main table lookup */ + recurse_table = 1; + } else { + /* this is either a subtable (two-byte) insn + * or an invalid insn: either way, set prefix + * to NULL and end the opcode lookup */ + prefix = 0; + // short-circuit lookup on invalid insn + if (sub_size == INVALID_INSN) return INVALID_INSN; + } + } else if ( prefix ) { + recurse_table = 1; + } + + /* by default, we assume that we have the opcode definition, + * and there is no need to recurse on the same table, but + * if we do then a prefix was encountered... */ + if ( recurse_table ) { + /* this must have been a prefix: use the same table for + * lookup of the next byte */ + sub_size = ia32_table_lookup( &buf[1], buf_len - 1, table, + raw_insn, prefixes ); + + // short-circuit lookup on invalid insn + if (sub_size == INVALID_INSN) return INVALID_INSN; + + /* a bit of a hack for branch hints */ + if ( prefix & BRANCH_HINT_MASK ) { + if ( INS_GROUP((*raw_insn)->mnem_flag) == INS_EXEC ) { + /* segment override prefixes are invalid for + * all branch instructions, so delete them */ + prefix &= ~PREFIX_REG_MASK; + } else { + prefix &= ~BRANCH_HINT_MASK; + } + } + + /* apply prefix to instruction */ + + /* TODO: implement something enforcing prefix groups */ + (*prefixes) |= prefix; + } + + /* if this lookup was in a ModR/M table, then an opcode byte is + * NOT consumed: subtract accordingly. NOTE that if none of the + * operands used the ModR/M, then we need to consume the byte + * here, but ONLY in the 'top-level' opcode extension table */ + + if ( table_desc->type == tbl_ext_ext ) { + /* extensions-to-extensions never consume a byte */ + --size; + } else if ( (table_desc->type == tbl_extension || + table_desc->type == tbl_fpu || + table_desc->type == tbl_fpu_ext ) && + /* extensions that have an operand encoded in ModR/M + * never consume a byte */ + (uses_modrm_flag((*raw_insn)->dest_flag) || + uses_modrm_flag((*raw_insn)->src_flag) ) ) { + --size; + } + + size += sub_size; + + return size; +} + +static size_t handle_insn_suffix( unsigned char *buf, size_t buf_len, + ia32_insn_t *raw_insn, x86_insn_t * insn ) { + ia32_insn_t *sfx_insn; + size_t size; + unsigned int prefixes = 0; + + size = ia32_table_lookup( buf, buf_len, raw_insn->table, &sfx_insn, + &prefixes ); + if (size == INVALID_INSN || sfx_insn->mnem_flag == INS_INVALID ) { + return 0; + } + + strncpy( insn->mnemonic, sfx_insn->mnemonic, 16 ); + handle_insn_metadata( insn, sfx_insn ); + + return 1; +} + +/* invalid instructions are handled by returning 0 [error] from the + * function, setting the size of the insn to 1 byte, and copying + * the byte at the start of the invalid insn into the x86_insn_t. + * if the caller is saving the x86_insn_t for invalid instructions, + * instead of discarding them, this will maintain a consistent + * address space in the x86_insn_ts */ + +/* this function is called by the controlling disassembler, so its name and + * calling convention cannot be changed */ +/* buf points to the loc of the current opcode (start of the + * instruction) in the instruction stream. The instruction + * stream is assumed to be a buffer of bytes read directly + * from the file for the purpose of disassembly; a mem-mapped + * file is ideal for * this. + * insn points to a code structure to be filled by instr_decode + * returns the size of the decoded instruction in bytes */ +size_t ia32_disasm_addr( unsigned char * buf, size_t buf_len, + x86_insn_t *insn ) { + ia32_insn_t *raw_insn = NULL; + unsigned int prefixes = 0; + size_t size, sfx_size; + + if ( (ia32_settings.options & opt_ignore_nulls) && buf_len > 3 && + !buf[0] && !buf[1] && !buf[2] && !buf[3]) { + /* IF IGNORE_NULLS is set AND + * first 4 bytes in the intruction stream are NULL + * THEN return 0 (END_OF_DISASSEMBLY) */ + /* TODO: set errno */ + MAKE_INVALID( insn, buf ); + return 0; /* 4 00 bytes in a row? This isn't code! */ + } + + /* Perform recursive table lookup starting with main table (0) */ + size = ia32_table_lookup(buf, buf_len, idx_Main, &raw_insn, &prefixes); + if ( size == INVALID_INSN || size > buf_len || raw_insn->mnem_flag == INS_INVALID ) { + MAKE_INVALID( insn, buf ); + /* TODO: set errno */ + return 0; + } + + /* We now have the opcode itself figured out: we can decode + * the rest of the instruction. */ + size += ia32_decode_insn( &buf[size], buf_len - size, raw_insn, insn, + prefixes ); + if ( raw_insn->mnem_flag & INS_FLAG_SUFFIX ) { + /* AMD 3DNow! suffix -- get proper operand type here */ + sfx_size = handle_insn_suffix( &buf[size], buf_len - size, + raw_insn, insn ); + if (! sfx_size ) { + /* TODO: set errno */ + MAKE_INVALID( insn, buf ); + return 0; + } + + size += sfx_size; + } + + if (! size ) { + /* invalid insn */ + MAKE_INVALID( insn, buf ); + return 0; + } + + + insn->size = size; + return size; /* return size of instruction in bytes */ +} diff --git a/toolkit/crashreporter/google-breakpad/src/third_party/libdisasm/ia32_insn.h b/toolkit/crashreporter/google-breakpad/src/third_party/libdisasm/ia32_insn.h new file mode 100644 index 0000000000..d3f36c3b20 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/third_party/libdisasm/ia32_insn.h @@ -0,0 +1,506 @@ +#ifndef IA32_INSN_H +#define IA32_INSN_H +/* this file contains the structure of opcode definitions and the + * constants they use */ + +#include +#include "libdis.h" + + +#define GET_BYTE( buf, buf_len ) buf_len ? *buf : 0 + +#define OP_SIZE_16 1 +#define OP_SIZE_32 2 +#define ADDR_SIZE_16 4 +#define ADDR_SIZE_32 8 + +#define MAX_INSTRUCTION_SIZE 20 + +/* invalid instructions are handled by returning 0 [error] from the + * function, setting the size of the insn to 1 byte, and copying + * the byte at the start of the invalid insn into the x86_insn_t. + * if the caller is saving the x86_insn_t for invalid instructions, + * instead of discarding them, this will maintain a consistent + * address space in the x86_insn_ts */ + +#define INVALID_INSN ((size_t) -1) /* return value for invalid insn */ +#define MAKE_INVALID( i, buf ) \ + strcpy( i->mnemonic, "invalid" ); \ + x86_oplist_free( i ); \ + i->size = 1; \ + i->group = insn_none; \ + i->type = insn_invalid; \ + memcpy( i->bytes, buf, 1 ); + + +size_t ia32_disasm_addr( unsigned char * buf, size_t buf_len, + x86_insn_t *insn); + + +/* --------------------------------------------------------- Table Lookup */ +/* IA32 Instruction defintion for ia32_opcodes.c */ +typedef struct { + unsigned int table; /* escape to this sub-table */ + unsigned int mnem_flag; /* Flags referring to mnemonic */ + unsigned int notes; /* Notes for this instruction */ + unsigned int dest_flag, src_flag, aux_flag; /* and for specific operands */ + unsigned int cpu; /* minimumCPU [AND with clocks?? */ + char mnemonic[16]; /* buffers for building instruction */ + char mnemonic_att[16]; /* at&t style mnemonic name */ + int32_t dest; + int32_t src; + int32_t aux; + unsigned int flags_effected; + unsigned int implicit_ops; /* implicit operands */ +} ia32_insn_t; + + + +/* --------------------------------------------------------- Prefixes */ +/* Prefix Flags */ +/* Prefixes, same order as in the manual */ +/* had to reverse the values of the first three as they were entered into + * libdis.h incorrectly. */ +#define PREFIX_LOCK 0x0004 +#define PREFIX_REPNZ 0x0002 +#define PREFIX_REPZ 0x0001 +#define PREFIX_OP_SIZE 0x0010 +#define PREFIX_ADDR_SIZE 0x0020 +#define PREFIX_CS 0x0100 +#define PREFIX_SS 0x0200 +#define PREFIX_DS 0x0300 +#define PREFIX_ES 0x0400 +#define PREFIX_FS 0x0500 +#define PREFIX_GS 0x0600 +#define PREFIX_TAKEN 0x1000 /* branch taken */ +#define PREFIX_NOTTAKEN 0x2000 /* branch not taken */ +#define PREFIX_REG_MASK 0x0F00 +#define BRANCH_HINT_MASK 0x3000 +#define PREFIX_PRINT_MASK 0x000F /* printable prefixes */ +#define PREFIX_MASK 0xFFFF + +/* ---------------------------------------------------------- CPU Type */ + +#define cpu_8086 0x0001 +#define cpu_80286 0x0002 +#define cpu_80386 0x0003 +#define cpu_80387 0x0004 /* originally these were a co-proc */ +#define cpu_80486 0x0005 +#define cpu_PENTIUM 0x0006 +#define cpu_PENTPRO 0x0007 +#define cpu_PENTIUM2 0x0008 +#define cpu_PENTIUM3 0x0009 +#define cpu_PENTIUM4 0x000A +#define cpu_K6 0x0010 +#define cpu_K7 0x0020 +#define cpu_ATHLON 0x0030 +#define CPU_MODEL_MASK 0xFFFF +#define CPU_MODEL(cpu) (cpu & CPU_MODEL_MASK) +/* intel instruction subsets */ +#define isa_GP 0x10000 /* General Purpose Instructions */ +#define isa_FPU 0x20000 /* FPU instructions */ +#define isa_FPUMGT 0x30000 /* FPU/SIMD Management */ +#define isa_MMX 0x40000 /* MMX */ +#define isa_SSE1 0x50000 /* SSE */ +#define isa_SSE2 0x60000 /* SSE 2 */ +#define isa_SSE3 0x70000 /* SSE 3 */ +#define isa_3DNOW 0x80000 /* AMD 3d Now */ +#define isa_SYS 0x90000 /* System Instructions */ +#define ISA_SUBSET_MASK 0xFFFF0000 +#define ISA_SUBSET(isa) (isa & ISA_SUBSET_MASK) + + +/* ------------------------------------------------------ Operand Decoding */ +#define ARG_NONE 0 + +/* Using a mask allows us to store info such as OP_SIGNED in the + * operand flags field */ +#define OPFLAGS_MASK 0x0000FFFF + +/* Operand Addressing Methods, per intel manual */ +#define ADDRMETH_MASK 0x00FF0000 + +/* note: for instructions with implied operands, use no ADDRMETH */ +#define ADDRMETH_A 0x00010000 +#define ADDRMETH_C 0x00020000 +#define ADDRMETH_D 0x00030000 +#define ADDRMETH_E 0x00040000 +#define ADDRMETH_F 0x00050000 +#define ADDRMETH_G 0x00060000 +#define ADDRMETH_I 0x00070000 +#define ADDRMETH_J 0x00080000 +#define ADDRMETH_M 0x00090000 +#define ADDRMETH_O 0x000A0000 +#define ADDRMETH_P 0x000B0000 +#define ADDRMETH_Q 0x000C0000 +#define ADDRMETH_R 0x000D0000 +#define ADDRMETH_S 0x000E0000 +#define ADDRMETH_T 0x000F0000 +#define ADDRMETH_V 0x00100000 +#define ADDRMETH_W 0x00110000 +#define ADDRMETH_X 0x00120000 +#define ADDRMETH_Y 0x00130000 +#define ADDRMETH_RR 0x00140000 /* gen reg hard-coded in opcode */ +#define ADDRMETH_RS 0x00150000 /* seg reg hard-coded in opcode */ +#define ADDRMETH_RT 0x00160000 /* test reg hard-coded in opcode */ +#define ADDRMETH_RF 0x00170000 /* fpu reg hard-coded in opcode */ +#define ADDRMETH_II 0x00180000 /* immediate hard-coded in opcode */ +#define ADDRMETH_PP 0x00190000 /* mm reg ONLY in modr/m field */ +#define ADDRMETH_VV 0x001A0000 /* xmm reg ONLY in mod/rm field */ + +/* Operand Types, per intel manual */ +#define OPTYPE_MASK 0xFF000000 + +#define OPTYPE_a 0x01000000 /* BOUND: h:h or w:w */ +#define OPTYPE_b 0x02000000 /* byte */ +#define OPTYPE_c 0x03000000 /* byte or word */ +#define OPTYPE_d 0x04000000 /* word */ +#define OPTYPE_dq 0x05000000 /* qword */ +#define OPTYPE_p 0x06000000 /* 16:16 or 16:32 pointer */ +#define OPTYPE_pi 0x07000000 /* dword MMX reg */ +#define OPTYPE_ps 0x08000000 /* 128-bit single fp */ +#define OPTYPE_q 0x09000000 /* dword */ +#define OPTYPE_s 0x0A000000 /* 6-byte descriptor */ +#define OPTYPE_ss 0x0B000000 /* scalar of 128-bit single fp */ +#define OPTYPE_si 0x0C000000 /* word general register */ +#define OPTYPE_v 0x0D000000 /* hword or word */ +#define OPTYPE_w 0x0E000000 /* hword */ +#define OPTYPE_m 0x0F000000 /* to handle LEA */ +#define OPTYPE_none 0xFF000000 /* no valid operand size, INVLPG */ + +/* custom ones for FPU instructions */ +#define OPTYPE_fs 0x10000000 /* pointer to single-real*/ +#define OPTYPE_fd 0x20000000 /* pointer to double real */ +#define OPTYPE_fe 0x30000000 /* pointer to extended real */ +#define OPTYPE_fb 0x40000000 /* pointer to packed BCD */ +#define OPTYPE_fv 0x50000000 /* pointer to FPU env: 14|28-bytes */ +#define OPTYPE_ft 0x60000000 /* pointer to FPU state: 94|108-bytes */ +#define OPTYPE_fx 0x70000000 /* pointer to FPU regs: 512 bites */ +#define OPTYPE_fp 0x80000000 /* general fpu register: dbl ext */ + +/* SSE2 operand types */ +#define OPTYPE_sd 0x90000000 /* scalar of 128-bit double fp */ +#define OPTYPE_pd 0xA0000000 /* 128-bit double fp */ + + + +/* ---------------------------------------------- Opcode Table Descriptions */ +/* the table type describes how to handle byte/size increments before + * and after lookup. Some tables re-use the current byte, others + * consume a byte only if the ModR/M encodes no operands, etc */ +enum ia32_tbl_type_id { + tbl_opcode = 0, /* standard opcode table: no surprises */ + tbl_prefix, /* Prefix Override, e.g. 66/F2/F3 */ + tbl_suffix, /* 3D Now style */ + tbl_extension, /* ModR/M extension: 00-FF -> 00-07 */ + tbl_ext_ext, /* extension of modr/m using R/M field */ + tbl_fpu, /* fpu table: 00-BF -> 00-0F */ + tbl_fpu_ext /* fpu extension : C0-FF -> 00-1F */ + }; + +/* How it works: + * Bytes are 'consumed' if the next table lookup requires that the byte + * pointer be advanced in the instruction stream. 'Does not consume' means + * that, when the lookup function recurses, the same byte it re-used in the + * new table. It also means that size is not decremented, for example when + * a ModR/M byte is used. Note that tbl_extension (ModR/M) instructions that + * do not increase the size of an insn with their operands have a forced + 3 size increase in the lookup algo. Weird, yes, confusing, yes, welcome + * to the Intel ISA. Another note: tbl_prefix is used as an override, so an + * empty insn in a prefix table causes the instruction in the original table + * to be used, rather than an invalid insn being generated. + * tbl_opcode uses current byte and consumes it + * tbl_prefix uses current byte but does not consume it + * tbl_suffix uses and consumes last byte in insn + * tbl_extension uses current byte but does not consume it + * tbl_ext_ext uses current byte but does not consume it + * tbl_fpu uses current byte and consumes it + * tbl_fpu_ext uses current byte but does not consume it + */ + +/* Convenience struct for opcode tables : these will be stored in a + * 'table of tables' so we can use a table index instead of a pointer */ +typedef struct { /* Assembly instruction tables */ + ia32_insn_t *table; /* Pointer to table of instruction encodings */ + enum ia32_tbl_type_id type; + unsigned char shift; /* amount to shift modrm byte */ + unsigned char mask; /* bit mask for look up */ + unsigned char minlim,maxlim; /* limits on min/max entries. */ +} ia32_table_desc_t; + + +/* ---------------------------------------------- 'Cooked' Operand Type Info */ +/* Permissions: */ +#define OP_R 0x001 /* operand is READ */ +#define OP_W 0x002 /* operand is WRITTEN */ +#define OP_RW 0x003 /* (OP_R|OP_W): convenience macro */ +#define OP_X 0x004 /* operand is EXECUTED */ + +#define OP_PERM_MASK 0x0000007 /* perms are NOT mutually exclusive */ +#define OP_PERM( type ) (type & OP_PERM_MASK) + +/* Flags */ +#define OP_SIGNED 0x010 /* operand is signed */ + +#define OP_FLAG_MASK 0x0F0 /* mods are NOT mutually exclusive */ +#define OP_FLAGS( type ) (type & OP_FLAG_MASK) + +#define OP_REG_MASK 0x0000FFFF /* lower WORD is register ID */ +#define OP_REGTBL_MASK 0xFFFF0000 /* higher word is register type [gen/dbg] */ +#define OP_REGID( type ) (type & OP_REG_MASK) +#define OP_REGTYPE( type ) (type & OP_REGTBL_MASK) + +/* ------------------------------------------'Cooked' Instruction Type Info */ +/* high-bit opcode types/insn meta-types */ +#define INS_FLAG_PREFIX 0x10000000 /* insn is a prefix */ +#define INS_FLAG_SUFFIX 0x20000000 /* followed by a suffix byte */ +#define INS_FLAG_MASK 0xFF000000 + +/* insn notes */ +#define INS_NOTE_RING0 0x00000001 /* insn is privileged */ +#define INS_NOTE_SMM 0x00000002 /* Sys Mgt Mode only */ +#define INS_NOTE_SERIAL 0x00000004 /* serializes */ +#define INS_NOTE_NONSWAP 0x00000008 /* insn is not swapped in att format */ // could be separate field? +#define INS_NOTE_NOSUFFIX 0x00000010 /* insn has no size suffix in att format */ // could be separate field? +//#define INS_NOTE_NMI + +#define INS_INVALID 0 + +/* instruction groups */ +#define INS_EXEC 0x1000 +#define INS_ARITH 0x2000 +#define INS_LOGIC 0x3000 +#define INS_STACK 0x4000 +#define INS_COND 0x5000 +#define INS_LOAD 0x6000 +#define INS_ARRAY 0x7000 +#define INS_BIT 0x8000 +#define INS_FLAG 0x9000 +#define INS_FPU 0xA000 +#define INS_TRAPS 0xD000 +#define INS_SYSTEM 0xE000 +#define INS_OTHER 0xF000 + +#define INS_GROUP_MASK 0xF000 +#define INS_GROUP( type ) ( type & INS_GROUP_MASK ) + +/* INS_EXEC group */ +#define INS_BRANCH (INS_EXEC | 0x01) /* Unconditional branch */ +#define INS_BRANCHCC (INS_EXEC | 0x02) /* Conditional branch */ +#define INS_CALL (INS_EXEC | 0x03) /* Jump to subroutine */ +#define INS_CALLCC (INS_EXEC | 0x04) /* Jump to subroutine */ +#define INS_RET (INS_EXEC | 0x05) /* Return from subroutine */ + +/* INS_ARITH group */ +#define INS_ADD (INS_ARITH | 0x01) +#define INS_SUB (INS_ARITH | 0x02) +#define INS_MUL (INS_ARITH | 0x03) +#define INS_DIV (INS_ARITH | 0x04) +#define INS_INC (INS_ARITH | 0x05) /* increment */ +#define INS_DEC (INS_ARITH | 0x06) /* decrement */ +#define INS_SHL (INS_ARITH | 0x07) /* shift right */ +#define INS_SHR (INS_ARITH | 0x08) /* shift left */ +#define INS_ROL (INS_ARITH | 0x09) /* rotate left */ +#define INS_ROR (INS_ARITH | 0x0A) /* rotate right */ +#define INS_MIN (INS_ARITH | 0x0B) /* min func */ +#define INS_MAX (INS_ARITH | 0x0C) /* max func */ +#define INS_AVG (INS_ARITH | 0x0D) /* avg func */ +#define INS_FLR (INS_ARITH | 0x0E) /* floor func */ +#define INS_CEIL (INS_ARITH | 0x0F) /* ceiling func */ + +/* INS_LOGIC group */ +#define INS_AND (INS_LOGIC | 0x01) +#define INS_OR (INS_LOGIC | 0x02) +#define INS_XOR (INS_LOGIC | 0x03) +#define INS_NOT (INS_LOGIC | 0x04) +#define INS_NEG (INS_LOGIC | 0x05) +#define INS_NAND (INS_LOGIC | 0x06) + +/* INS_STACK group */ +#define INS_PUSH (INS_STACK | 0x01) +#define INS_POP (INS_STACK | 0x02) +#define INS_PUSHREGS (INS_STACK | 0x03) /* push register context */ +#define INS_POPREGS (INS_STACK | 0x04) /* pop register context */ +#define INS_PUSHFLAGS (INS_STACK | 0x05) /* push all flags */ +#define INS_POPFLAGS (INS_STACK | 0x06) /* pop all flags */ +#define INS_ENTER (INS_STACK | 0x07) /* enter stack frame */ +#define INS_LEAVE (INS_STACK | 0x08) /* leave stack frame */ + +/* INS_COND group */ +#define INS_TEST (INS_COND | 0x01) +#define INS_CMP (INS_COND | 0x02) + +/* INS_LOAD group */ +#define INS_MOV (INS_LOAD | 0x01) +#define INS_MOVCC (INS_LOAD | 0x02) +#define INS_XCHG (INS_LOAD | 0x03) +#define INS_XCHGCC (INS_LOAD | 0x04) +#define INS_CONV (INS_LOAD | 0x05) /* move and convert type */ + +/* INS_ARRAY group */ +#define INS_STRCMP (INS_ARRAY | 0x01) +#define INS_STRLOAD (INS_ARRAY | 0x02) +#define INS_STRMOV (INS_ARRAY | 0x03) +#define INS_STRSTOR (INS_ARRAY | 0x04) +#define INS_XLAT (INS_ARRAY | 0x05) + +/* INS_BIT group */ +#define INS_BITTEST (INS_BIT | 0x01) +#define INS_BITSET (INS_BIT | 0x02) +#define INS_BITCLR (INS_BIT | 0x03) + +/* INS_FLAG group */ +#define INS_CLEARCF (INS_FLAG | 0x01) /* clear Carry flag */ +#define INS_CLEARZF (INS_FLAG | 0x02) /* clear Zero flag */ +#define INS_CLEAROF (INS_FLAG | 0x03) /* clear Overflow flag */ +#define INS_CLEARDF (INS_FLAG | 0x04) /* clear Direction flag */ +#define INS_CLEARSF (INS_FLAG | 0x05) /* clear Sign flag */ +#define INS_CLEARPF (INS_FLAG | 0x06) /* clear Parity flag */ +#define INS_SETCF (INS_FLAG | 0x07) +#define INS_SETZF (INS_FLAG | 0x08) +#define INS_SETOF (INS_FLAG | 0x09) +#define INS_SETDF (INS_FLAG | 0x0A) +#define INS_SETSF (INS_FLAG | 0x0B) +#define INS_SETPF (INS_FLAG | 0x0C) +#define INS_TOGCF (INS_FLAG | 0x10) /* toggle */ +#define INS_TOGZF (INS_FLAG | 0x20) +#define INS_TOGOF (INS_FLAG | 0x30) +#define INS_TOGDF (INS_FLAG | 0x40) +#define INS_TOGSF (INS_FLAG | 0x50) +#define INS_TOGPF (INS_FLAG | 0x60) + +/* INS_FPU */ +#define INS_FMOV (INS_FPU | 0x1) +#define INS_FMOVCC (INS_FPU | 0x2) +#define INS_FNEG (INS_FPU | 0x3) +#define INS_FABS (INS_FPU | 0x4) +#define INS_FADD (INS_FPU | 0x5) +#define INS_FSUB (INS_FPU | 0x6) +#define INS_FMUL (INS_FPU | 0x7) +#define INS_FDIV (INS_FPU | 0x8) +#define INS_FSQRT (INS_FPU | 0x9) +#define INS_FCMP (INS_FPU | 0xA) +#define INS_FCOS (INS_FPU | 0xC) /* cosine */ +#define INS_FLDPI (INS_FPU | 0xD) /* load pi */ +#define INS_FLDZ (INS_FPU | 0xE) /* load 0 */ +#define INS_FTAN (INS_FPU | 0xF) /* tanget */ +#define INS_FSINE (INS_FPU | 0x10) /* sine */ +#define INS_FSYS (INS_FPU | 0x20) /* misc */ + +/* INS_TRAP */ +#define INS_TRAP (INS_TRAPS | 0x01) /* generate trap */ +#define INS_TRAPCC (INS_TRAPS | 0x02) /* conditional trap gen */ +#define INS_TRET (INS_TRAPS | 0x03) /* return from trap */ +#define INS_BOUNDS (INS_TRAPS | 0x04) /* gen bounds trap */ +#define INS_DEBUG (INS_TRAPS | 0x05) /* gen breakpoint trap */ +#define INS_TRACE (INS_TRAPS | 0x06) /* gen single step trap */ +#define INS_INVALIDOP (INS_TRAPS | 0x07) /* gen invalid insn */ +#define INS_OFLOW (INS_TRAPS | 0x08) /* gen overflow trap */ +#define INS_ICEBP (INS_TRAPS | 0x09) /* ICE breakpoint */ + +/* INS_SYSTEM */ +#define INS_HALT (INS_SYSTEM | 0x01) /* halt machine */ +#define INS_IN (INS_SYSTEM | 0x02) /* input form port */ +#define INS_OUT (INS_SYSTEM | 0x03) /* output to port */ +#define INS_CPUID (INS_SYSTEM | 0x04) /* identify cpu */ + +/* INS_OTHER */ +#define INS_NOP (INS_OTHER | 0x01) +#define INS_BCDCONV (INS_OTHER | 0x02) /* convert to/from BCD */ +#define INS_SZCONV (INS_OTHER | 0x03) /* convert size of operand */ +#define INS_SALC (INS_OTHER | 0x04) /* set %al on carry */ +#define INS_UNKNOWN (INS_OTHER | 0x05) + + +#define INS_TYPE_MASK 0xFFFF +#define INS_TYPE( type ) ( type & INS_TYPE_MASK ) + + /* flags effected by instruction */ +#define INS_TEST_CARRY 0x01 /* carry */ +#define INS_TEST_ZERO 0x02 /* zero/equal */ +#define INS_TEST_OFLOW 0x04 /* overflow */ +#define INS_TEST_DIR 0x08 /* direction */ +#define INS_TEST_SIGN 0x10 /* negative */ +#define INS_TEST_PARITY 0x20 /* parity */ +#define INS_TEST_OR 0x40 /* used in jle */ +#define INS_TEST_NCARRY 0x100 /* ! carry */ +#define INS_TEST_NZERO 0x200 /* ! zero */ +#define INS_TEST_NOFLOW 0x400 /* ! oflow */ +#define INS_TEST_NDIR 0x800 /* ! dir */ +#define INS_TEST_NSIGN 0x100 /* ! sign */ +#define INS_TEST_NPARITY 0x2000 /* ! parity */ +/* SF == OF */ +#define INS_TEST_SFEQOF 0x4000 +/* SF != OF */ +#define INS_TEST_SFNEOF 0x8000 + +#define INS_TEST_ALL INS_TEST_CARRY | INS_TEST_ZERO | \ + INS_TEST_OFLOW | INS_TEST_SIGN | \ + INS_TEST_PARITY + +#define INS_SET_CARRY 0x010000 /* carry */ +#define INS_SET_ZERO 0x020000 /* zero/equal */ +#define INS_SET_OFLOW 0x040000 /* overflow */ +#define INS_SET_DIR 0x080000 /* direction */ +#define INS_SET_SIGN 0x100000 /* negative */ +#define INS_SET_PARITY 0x200000 /* parity */ +#define INS_SET_NCARRY 0x1000000 +#define INS_SET_NZERO 0x2000000 +#define INS_SET_NOFLOW 0x4000000 +#define INS_SET_NDIR 0x8000000 +#define INS_SET_NSIGN 0x10000000 +#define INS_SET_NPARITY 0x20000000 +#define INS_SET_SFEQOF 0x40000000 +#define INS_SET_SFNEOF 0x80000000 + +#define INS_SET_ALL INS_SET_CARRY | INS_SET_ZERO | \ + INS_SET_OFLOW | INS_SET_SIGN | \ + INS_SET_PARITY + +#define INS_TEST_MASK 0x0000FFFF +#define INS_FLAGS_TEST(x) (x & INS_TEST_MASK) +#define INS_SET_MASK 0xFFFF0000 +#define INS_FLAGS_SET(x) (x & INS_SET_MASK) + +#if 0 +/* TODO: actually start using these */ +#define X86_PAIR_NP 1 /* not pairable; execs in U */ +#define X86_PAIR_PU 2 /* pairable in U pipe */ +#define X86_PAIR_PV 3 /* pairable in V pipe */ +#define X86_PAIR_UV 4 /* pairable in UV pipe */ +#define X86_PAIR_FX 5 /* pairable with FXCH */ + +#define X86_EXEC_PORT_0 1 +#define X86_EXEC_PORT_1 2 +#define X86_EXEC_PORT_2 4 +#define X86_EXEC_PORT_3 8 +#define X86_EXEC_PORT_4 16 + +#define X86_EXEC_UNITS + +typedef struct { /* representation of an insn during decoding */ + uint32_t flags; /* runtime settings */ + /* instruction prefixes and other foolishness */ + uint32_t prefix; /* encoding of prefix */ + char prefix_str[16]; /* mnemonics for prefix */ + uint32_t branch_hint; /* gah! */ + unsigned int cpu_ver; /* TODO: cpu version */ + unsigned int clocks; /* TODO: clock cycles: min/max */ + unsigned char last_prefix; + /* runtime intruction decoding helpers */ + unsigned char mode; /* 16, 32, 64 */ + unsigned char gen_regs; /* offset of default general reg set */ + unsigned char sz_operand; /* operand size for insn */ + unsigned char sz_address; /* address size for insn */ + unsigned char uops; /* uops per insn */ + unsigned char pairing; /* np,pu,pv.lv */ + unsigned char exec_unit; + unsigned char exec_port; + unsigned char latency; +} ia32_info_t; +#define MODE_32 0 /* default */ +#define MODE_16 1 +#define MODE_64 2 +#endif + +#endif diff --git a/toolkit/crashreporter/google-breakpad/src/third_party/libdisasm/ia32_invariant.c b/toolkit/crashreporter/google-breakpad/src/third_party/libdisasm/ia32_invariant.c new file mode 100644 index 0000000000..68ec153d27 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/third_party/libdisasm/ia32_invariant.c @@ -0,0 +1,313 @@ +#include +#include + +#include "ia32_invariant.h" +#include "ia32_insn.h" +#include "ia32_settings.h" + +extern ia32_table_desc_t *ia32_tables; +extern ia32_settings_t ia32_settings; + +extern size_t ia32_table_lookup( unsigned char *buf, size_t buf_len, + unsigned int table, ia32_insn_t **raw_insn, + unsigned int *prefixes ); + + +/* -------------------------------- ModR/M, SIB */ +/* Convenience flags */ +#define MODRM_EA 1 /* ModR/M is an effective addr */ +#define MODRM_reg 2 /* ModR/M is a register */ + +/* ModR/M flags */ +#define MODRM_RM_SIB 0x04 /* R/M == 100 */ +#define MODRM_RM_NOREG 0x05 /* R/B == 101 */ +/* if (MODRM.MOD_NODISP && MODRM.RM_NOREG) then just disp32 */ +#define MODRM_MOD_NODISP 0x00 /* mod == 00 */ +#define MODRM_MOD_DISP8 0x01 /* mod == 01 */ +#define MODRM_MOD_DISP32 0x02 /* mod == 10 */ +#define MODRM_MOD_NOEA 0x03 /* mod == 11 */ +/* 16-bit modrm flags */ +#define MOD16_MOD_NODISP 0 +#define MOD16_MOD_DISP8 1 +#define MOD16_MOD_DISP16 2 +#define MOD16_MOD_REG 3 + +#define MOD16_RM_BXSI 0 +#define MOD16_RM_BXDI 1 +#define MOD16_RM_BPSI 2 +#define MOD16_RM_BPDI 3 +#define MOD16_RM_SI 4 +#define MOD16_RM_DI 5 +#define MOD16_RM_BP 6 +#define MOD16_RM_BX 7 + +/* SIB flags */ +#define SIB_INDEX_NONE 0x04 +#define SIB_BASE_EBP 0x05 +#define SIB_SCALE_NOBASE 0x00 + +/* Convenience struct for modR/M bitfield */ +struct modRM_byte { + unsigned int mod : 2; + unsigned int reg : 3; + unsigned int rm : 3; +}; + +/* Convenience struct for SIB bitfield */ +struct SIB_byte { + unsigned int scale : 2; + unsigned int index : 3; + unsigned int base : 3; +}; + +#ifdef WIN32 +static void byte_decode(unsigned char b, struct modRM_byte *modrm) { +#else +static inline void byte_decode(unsigned char b, struct modRM_byte *modrm) { +#endif + /* generic bitfield-packing routine */ + + modrm->mod = b >> 6; /* top 2 bits */ + modrm->reg = (b & 56) >> 3; /* middle 3 bits */ + modrm->rm = b & 7; /* bottom 3 bits */ +} +static int ia32_invariant_modrm( unsigned char *in, unsigned char *out, + unsigned int mode_16, x86_invariant_op_t *op) { + struct modRM_byte modrm; + struct SIB_byte sib; + unsigned char *c, *cin; + unsigned short *s; + unsigned int *i; + int size = 0; /* modrm byte is already counted */ + + + byte_decode(*in, &modrm); /* get bitfields */ + + out[0] = in[0]; /* save modrm byte */ + cin = &in[1]; + c = &out[1]; + s = (unsigned short *)&out[1]; + i = (unsigned int *)&out[1]; + + op->type = op_expression; + op->flags |= op_pointer; + if ( ! mode_16 && modrm.rm == MODRM_RM_SIB && + modrm.mod != MODRM_MOD_NOEA ) { + size ++; + byte_decode(*cin, (struct modRM_byte *)(void*)&sib); + + out[1] = in[1]; /* save sib byte */ + cin = &in[2]; + c = &out[2]; + s = (unsigned short *)&out[2]; + i = (unsigned int *)&out[2]; + + if ( sib.base == SIB_BASE_EBP && ! modrm.mod ) { + /* disp 32 is variant! */ + memset( i, X86_WILDCARD_BYTE, 4 ); + size += 4; + } + } + + if (! modrm.mod && modrm.rm == 101) { + if ( mode_16 ) { /* straight RVA in disp */ + memset( s, X86_WILDCARD_BYTE, 2 ); + size += 2; + } else { + memset( i, X86_WILDCARD_BYTE, 2 ); + size += 4; + } + } else if (modrm.mod && modrm.mod < 3) { + if (modrm.mod == MODRM_MOD_DISP8) { /* offset in disp */ + *c = *cin; + size += 1; + } else if ( mode_16 ) { + *s = (* ((unsigned short *) cin)); + size += 2; + } else { + *i = (*((unsigned int *) cin)); + size += 4; + } + } else if ( modrm.mod == 3 ) { + op->type = op_register; + op->flags &= ~op_pointer; + } + + return (size); +} + + +static int ia32_decode_invariant( unsigned char *buf, size_t buf_len, + ia32_insn_t *t, unsigned char *out, + unsigned int prefixes, x86_invariant_t *inv) { + + unsigned int addr_size, op_size, mode_16; + unsigned int op_flags[3] = { t->dest_flag, t->src_flag, t->aux_flag }; + int x, type, bytes = 0, size = 0, modrm = 0; + + /* set addressing mode */ + if (ia32_settings.options & opt_16_bit) { + op_size = ( prefixes & PREFIX_OP_SIZE ) ? 4 : 2; + addr_size = ( prefixes & PREFIX_ADDR_SIZE ) ? 4 : 2; + mode_16 = ( prefixes & PREFIX_ADDR_SIZE ) ? 0 : 1; + } else { + op_size = ( prefixes & PREFIX_OP_SIZE ) ? 2 : 4; + addr_size = ( prefixes & PREFIX_ADDR_SIZE ) ? 2 : 4; + mode_16 = ( prefixes & PREFIX_ADDR_SIZE ) ? 1 : 0; + } + + for (x = 0; x < 3; x++) { + inv->operands[x].access = (enum x86_op_access) + OP_PERM(op_flags[x]); + inv->operands[x].flags = (enum x86_op_flags) + (OP_FLAGS(op_flags[x]) >> 12); + + switch (op_flags[x] & OPTYPE_MASK) { + case OPTYPE_c: + size = (op_size == 4) ? 2 : 1; + break; + case OPTYPE_a: case OPTYPE_v: + size = (op_size == 4) ? 4 : 2; + break; + case OPTYPE_p: + size = (op_size == 4) ? 6 : 4; + break; + case OPTYPE_b: + size = 1; + break; + case OPTYPE_w: + size = 2; + break; + case OPTYPE_d: case OPTYPE_fs: case OPTYPE_fd: + case OPTYPE_fe: case OPTYPE_fb: case OPTYPE_fv: + case OPTYPE_si: case OPTYPE_fx: + size = 4; + break; + case OPTYPE_s: + size = 6; + break; + case OPTYPE_q: case OPTYPE_pi: + size = 8; + break; + case OPTYPE_dq: case OPTYPE_ps: case OPTYPE_ss: + case OPTYPE_pd: case OPTYPE_sd: + size = 16; + break; + case OPTYPE_m: + size = (addr_size == 4) ? 4 : 2; + break; + default: + break; + } + + type = op_flags[x] & ADDRMETH_MASK; + switch (type) { + case ADDRMETH_E: case ADDRMETH_M: case ADDRMETH_Q: + case ADDRMETH_R: case ADDRMETH_W: + modrm = 1; + bytes += ia32_invariant_modrm( buf, out, + mode_16, &inv->operands[x]); + break; + case ADDRMETH_C: case ADDRMETH_D: case ADDRMETH_G: + case ADDRMETH_P: case ADDRMETH_S: case ADDRMETH_T: + case ADDRMETH_V: + inv->operands[x].type = op_register; + modrm = 1; + break; + case ADDRMETH_A: case ADDRMETH_O: + /* pad with xF4's */ + memset( &out[bytes + modrm], X86_WILDCARD_BYTE, + size ); + bytes += size; + inv->operands[x].type = op_offset; + if ( type == ADDRMETH_O ) { + inv->operands[x].flags |= op_signed | + op_pointer; + } + break; + case ADDRMETH_I: case ADDRMETH_J: + /* grab imm value */ + if ((op_flags[x] & OPTYPE_MASK) == OPTYPE_v) { + /* assume this is an address */ + memset( &out[bytes + modrm], + X86_WILDCARD_BYTE, size ); + } else { + memcpy( &out[bytes + modrm], + &buf[bytes + modrm], size ); + } + + bytes += size; + if ( type == ADDRMETH_J ) { + if ( size == 1 ) { + inv->operands[x].type = + op_relative_near; + } else { + inv->operands[x].type = + op_relative_far; + } + inv->operands[x].flags |= op_signed; + } else { + inv->operands[x].type = op_immediate; + } + break; + case ADDRMETH_F: + inv->operands[x].type = op_register; + break; + case ADDRMETH_X: + inv->operands[x].flags |= op_signed | + op_pointer | op_ds_seg | op_string; + break; + case ADDRMETH_Y: + inv->operands[x].flags |= op_signed | + op_pointer | op_es_seg | op_string; + break; + case ADDRMETH_RR: + inv->operands[x].type = op_register; + break; + case ADDRMETH_II: + inv->operands[x].type = op_immediate; + break; + default: + inv->operands[x].type = op_unused; + break; + } + } + + return (bytes + modrm); +} + +size_t ia32_disasm_invariant( unsigned char * buf, size_t buf_len, + x86_invariant_t *inv ) { + ia32_insn_t *raw_insn = NULL; + unsigned int prefixes; + unsigned int type; + size_t size; + + /* Perform recursive table lookup starting with main table (0) */ + size = ia32_table_lookup( buf, buf_len, 0, &raw_insn, &prefixes ); + if ( size == INVALID_INSN || size > buf_len ) { + /* TODO: set errno */ + return 0; + } + + /* copy opcode bytes to buffer */ + memcpy( inv->bytes, buf, size ); + + /* set mnemonic type and group */ + type = raw_insn->mnem_flag & ~INS_FLAG_MASK; + inv->group = (enum x86_insn_group) (INS_GROUP(type)) >> 12; + inv->type = (enum x86_insn_type) INS_TYPE(type); + + /* handle operands */ + size += ia32_decode_invariant( buf + size, buf_len - size, raw_insn, + &buf[size - 1], prefixes, inv ); + + inv->size = size; + + return size; /* return size of instruction in bytes */ +} + +size_t ia32_disasm_size( unsigned char *buf, size_t buf_len ) { + x86_invariant_t inv = { {0} }; + return( ia32_disasm_invariant( buf, buf_len, &inv ) ); +} diff --git a/toolkit/crashreporter/google-breakpad/src/third_party/libdisasm/ia32_invariant.h b/toolkit/crashreporter/google-breakpad/src/third_party/libdisasm/ia32_invariant.h new file mode 100644 index 0000000000..e1cea60e9d --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/third_party/libdisasm/ia32_invariant.h @@ -0,0 +1,11 @@ +#ifndef IA32_INVARIANT_H +#define IA32_INVARIANT_H + +#include "libdis.h" + +size_t ia32_disasm_invariant( unsigned char *buf, size_t buf_len, + x86_invariant_t *inv); + +size_t ia32_disasm_size( unsigned char *buf, size_t buf_len ); + +#endif diff --git a/toolkit/crashreporter/google-breakpad/src/third_party/libdisasm/ia32_modrm.c b/toolkit/crashreporter/google-breakpad/src/third_party/libdisasm/ia32_modrm.c new file mode 100644 index 0000000000..b0fe2ed3d3 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/third_party/libdisasm/ia32_modrm.c @@ -0,0 +1,310 @@ +#include "ia32_modrm.h" +#include "ia32_reg.h" +#include "x86_imm.h" + +/* NOTE: when decoding ModR/M and SIB, we have to add 1 to all register + * values obtained from decoding the ModR/M or SIB byte, since they + * are encoded with eAX = 0 and the tables in ia32_reg.c use eAX = 1. + * ADDENDUM: this is only the case when the register value is used + * directly as an index into the register table, not when it is added to + * a genregs offset. */ + +/* -------------------------------- ModR/M, SIB */ +/* ModR/M flags */ +#define MODRM_RM_SIB 0x04 /* R/M == 100 */ +#define MODRM_RM_NOREG 0x05 /* R/B == 101 */ + +/* if (MODRM.MOD_NODISP && MODRM.RM_NOREG) then just disp32 */ +#define MODRM_MOD_NODISP 0x00 /* mod == 00 */ +#define MODRM_MOD_DISP8 0x01 /* mod == 01 */ +#define MODRM_MOD_DISP32 0x02 /* mod == 10 */ +#define MODRM_MOD_NOEA 0x03 /* mod == 11 */ + +/* 16-bit modrm flags */ +#define MOD16_MOD_NODISP 0 +#define MOD16_MOD_DISP8 1 +#define MOD16_MOD_DISP16 2 +#define MOD16_MOD_REG 3 + +#define MOD16_RM_BXSI 0 +#define MOD16_RM_BXDI 1 +#define MOD16_RM_BPSI 2 +#define MOD16_RM_BPDI 3 +#define MOD16_RM_SI 4 +#define MOD16_RM_DI 5 +#define MOD16_RM_BP 6 +#define MOD16_RM_BX 7 + +/* SIB flags */ +#define SIB_INDEX_NONE 0x04 +#define SIB_BASE_EBP 0x05 +#define SIB_SCALE_NOBASE 0x00 + +/* Convenience struct for modR/M bitfield */ +struct modRM_byte { + unsigned int mod : 2; + unsigned int reg : 3; + unsigned int rm : 3; +}; + +/* Convenience struct for SIB bitfield */ +struct SIB_byte { + unsigned int scale : 2; + unsigned int index : 3; + unsigned int base : 3; +}; + + +#if 0 +int modrm_rm[] = {0,1,2,3,MODRM_RM_SIB,MODRM_MOD_DISP32,6,7}; +int modrm_reg[] = {0, 1, 2, 3, 4, 5, 6, 7}; +int modrm_mod[] = {0, MODRM_MOD_DISP8, MODRM_MOD_DISP32, MODRM_MOD_NOEA}; +int sib_scl[] = {0, 2, 4, 8}; +int sib_idx[] = {0, 1, 2, 3, SIB_INDEX_NONE, 5, 6, 7 }; +int sib_bas[] = {0, 1, 2, 3, 4, SIB_SCALE_NOBASE, 6, 7 }; +#endif + +/* this is needed to replace x86_imm_signsized() which does not sign-extend + * to dest */ +static unsigned int imm32_signsized( unsigned char *buf, size_t buf_len, + int32_t *dest, unsigned int size ) { + if ( size > buf_len ) { + return 0; + } + + switch (size) { + case 1: + *dest = *((signed char *) buf); + break; + case 2: + *dest = *((signed short *) buf); + break; + case 4: + default: + *dest = *((signed int *) buf); + break; + } + + return size; +} + + + +static void byte_decode(unsigned char b, struct modRM_byte *modrm) { + /* generic bitfield-packing routine */ + + modrm->mod = b >> 6; /* top 2 bits */ + modrm->reg = (b & 56) >> 3; /* middle 3 bits */ + modrm->rm = b & 7; /* bottom 3 bits */ +} + + +static size_t sib_decode( unsigned char *buf, size_t buf_len, x86_ea_t *ea, + unsigned int mod ) { + /* set Address Expression fields (scale, index, base, disp) + * according to the contents of the SIB byte. + * b points to the SIB byte in the instruction-stream buffer; the + * byte after b[0] is therefore the byte after the SIB + * returns number of bytes 'used', including the SIB byte */ + size_t size = 1; /* start at 1 for SIB byte */ + struct SIB_byte sib; + + if ( buf_len < 1 ) { + return 0; + } + + byte_decode( *buf, (struct modRM_byte *)(void*)&sib ); /* get bit-fields */ + + if ( sib.base == SIB_BASE_EBP && ! mod ) { /* if base == 101 (ebp) */ + /* IF BASE == EBP, deal with exception */ + /* IF (ModR/M did not create a Disp */ + /* ... create a 32-bit Displacement */ + imm32_signsized( &buf[1], buf_len, &ea->disp, sizeof(int32_t)); + ea->disp_size = sizeof(int32_t); + ea->disp_sign = (ea->disp < 0) ? 1 : 0; + size += 4; /* add sizeof disp to count */ + + } else { + /* ELSE BASE refers to a General Register */ + ia32_handle_register( &ea->base, sib.base + 1 ); + } + + /* set scale to 1, 2, 4, 8 */ + ea->scale = 1 << sib.scale; + + if (sib.index != SIB_INDEX_NONE) { + /* IF INDEX is not 'ESP' (100) */ + ia32_handle_register( &ea->index, sib.index + 1 ); + } + + return (size); /* return number of bytes processed */ +} + +static size_t modrm_decode16( unsigned char *buf, unsigned int buf_len, + x86_op_t *op, struct modRM_byte *modrm ) { + /* 16-bit mode: hackish, but not as hackish as 32-bit mode ;) */ + size_t size = 1; /* # of bytes decoded [1 for modR/M byte] */ + x86_ea_t * ea = &op->data.expression; + + switch( modrm->rm ) { + case MOD16_RM_BXSI: + ia32_handle_register(&ea->base, REG_WORD_OFFSET + 3); + ia32_handle_register(&ea->index, REG_WORD_OFFSET + 6); + break; + case MOD16_RM_BXDI: + ia32_handle_register(&ea->base, REG_WORD_OFFSET + 3); + ia32_handle_register(&ea->index, REG_WORD_OFFSET + 7); + case MOD16_RM_BPSI: + op->flags |= op_ss_seg; + ia32_handle_register(&ea->base, REG_WORD_OFFSET + 5); + ia32_handle_register(&ea->index, REG_WORD_OFFSET + 6); + break; + case MOD16_RM_BPDI: + op->flags |= op_ss_seg; + ia32_handle_register(&ea->base, REG_WORD_OFFSET + 5); + ia32_handle_register(&ea->index, REG_WORD_OFFSET + 7); + break; + case MOD16_RM_SI: + ia32_handle_register(&ea->base, REG_WORD_OFFSET + 6); + break; + case MOD16_RM_DI: + ia32_handle_register(&ea->base, REG_WORD_OFFSET + 7); + break; + case MOD16_RM_BP: + if ( modrm->mod != MOD16_MOD_NODISP ) { + op->flags |= op_ss_seg; + ia32_handle_register(&ea->base, + REG_WORD_OFFSET + 5); + } + break; + case MOD16_RM_BX: + ia32_handle_register(&ea->base, REG_WORD_OFFSET + 3); + break; + } + + /* move to byte after ModR/M */ + ++buf; + --buf_len; + + if ( modrm->mod == MOD16_MOD_DISP8 ) { + imm32_signsized( buf, buf_len, &ea->disp, sizeof(char) ); + ea->disp_sign = (ea->disp < 0) ? 1 : 0; + ea->disp_size = sizeof(char); + size += sizeof(char); + } else if ( modrm->mod == MOD16_MOD_DISP16 ) { + imm32_signsized( buf, buf_len, &ea->disp, sizeof(short) ); + ea->disp_sign = (ea->disp < 0) ? 1 : 0; + ea->disp_size = sizeof(short); + size += sizeof(short); + } + + return size; +} + +/* TODO : Mark index modes + Use addressing mode flags to imply arrays (index), structure (disp), + two-dimensional arrays [disp + index], classes [ea reg], and so on. +*/ +size_t ia32_modrm_decode( unsigned char *buf, unsigned int buf_len, + x86_op_t *op, x86_insn_t *insn, size_t gen_regs ) { + /* create address expression and/or fill operand based on value of + * ModR/M byte. Calls sib_decode as appropriate. + * flags specifies whether Reg or mod+R/M fields are being decoded + * returns the number of bytes in the instruction, including modR/M */ + struct modRM_byte modrm; + size_t size = 1; /* # of bytes decoded [1 for modR/M byte] */ + x86_ea_t * ea; + + + byte_decode(*buf, &modrm); /* get bitfields */ + + /* first, handle the case where the mod field is a register only */ + if ( modrm.mod == MODRM_MOD_NOEA ) { + op->type = op_register; + ia32_handle_register(&op->data.reg, modrm.rm + gen_regs); + /* increase insn size by 1 for modrm byte */ + return 1; + } + + /* then deal with cases where there is an effective address */ + ea = &op->data.expression; + op->type = op_expression; + op->flags |= op_pointer; + + if ( insn->addr_size == 2 ) { + /* gah! 16 bit mode! */ + return modrm_decode16( buf, buf_len, op, &modrm); + } + + /* move to byte after ModR/M */ + ++buf; + --buf_len; + + if (modrm.mod == MODRM_MOD_NODISP) { /* if mod == 00 */ + + /* IF MOD == No displacement, just Indirect Register */ + if (modrm.rm == MODRM_RM_NOREG) { /* if r/m == 101 */ + /* IF RM == No Register, just Displacement */ + /* This is an Intel Moronic Exception TM */ + imm32_signsized( buf, buf_len, &ea->disp, + sizeof(int32_t) ); + ea->disp_size = sizeof(int32_t); + ea->disp_sign = (ea->disp < 0) ? 1 : 0; + size += 4; /* add sizeof disp to count */ + + } else if (modrm.rm == MODRM_RM_SIB) { /* if r/m == 100 */ + /* ELSE IF an SIB byte is present */ + /* TODO: check for 0 retval */ + size += sib_decode( buf, buf_len, ea, modrm.mod); + /* move to byte after SIB for displacement */ + ++buf; + --buf_len; + } else { /* modR/M specifies base register */ + /* ELSE RM encodes a general register */ + ia32_handle_register( &ea->base, modrm.rm + 1 ); + } + } else { /* mod is 01 or 10 */ + if (modrm.rm == MODRM_RM_SIB) { /* rm == 100 */ + /* IF base is an AddrExpr specified by an SIB byte */ + /* TODO: check for 0 retval */ + size += sib_decode( buf, buf_len, ea, modrm.mod); + /* move to byte after SIB for displacement */ + ++buf; + --buf_len; + } else { + /* ELSE base is a general register */ + ia32_handle_register( &ea->base, modrm.rm + 1 ); + } + + /* ELSE mod + r/m specify a disp##[base] or disp##(SIB) */ + if (modrm.mod == MODRM_MOD_DISP8) { /* mod == 01 */ + /* If this is an 8-bit displacement */ + imm32_signsized( buf, buf_len, &ea->disp, + sizeof(char)); + ea->disp_size = sizeof(char); + ea->disp_sign = (ea->disp < 0) ? 1 : 0; + size += 1; /* add sizeof disp to count */ + + } else { + /* Displacement is dependent on address size */ + imm32_signsized( buf, buf_len, &ea->disp, + insn->addr_size); + ea->disp_size = insn->addr_size; + ea->disp_sign = (ea->disp < 0) ? 1 : 0; + size += 4; + } + } + + return size; /* number of bytes found in instruction */ +} + +void ia32_reg_decode( unsigned char byte, x86_op_t *op, size_t gen_regs ) { + struct modRM_byte modrm; + byte_decode( byte, &modrm ); /* get bitfields */ + + /* set operand to register ID */ + op->type = op_register; + ia32_handle_register(&op->data.reg, modrm.reg + gen_regs); + + return; +} diff --git a/toolkit/crashreporter/google-breakpad/src/third_party/libdisasm/ia32_modrm.h b/toolkit/crashreporter/google-breakpad/src/third_party/libdisasm/ia32_modrm.h new file mode 100644 index 0000000000..765cb0833b --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/third_party/libdisasm/ia32_modrm.h @@ -0,0 +1,13 @@ +#ifndef IA32_MODRM_H +#define IA32_MODRM_H + +#include "libdis.h" +#include "ia32_insn.h" + +size_t ia32_modrm_decode( unsigned char *buf, unsigned int buf_len, + x86_op_t *op, x86_insn_t *insn, + size_t gen_regs ); + +void ia32_reg_decode( unsigned char byte, x86_op_t *op, size_t gen_regs ); + +#endif diff --git a/toolkit/crashreporter/google-breakpad/src/third_party/libdisasm/ia32_opcode_tables.c b/toolkit/crashreporter/google-breakpad/src/third_party/libdisasm/ia32_opcode_tables.c new file mode 100644 index 0000000000..ef97c7a351 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/third_party/libdisasm/ia32_opcode_tables.c @@ -0,0 +1,2939 @@ +#include "ia32_insn.h" + +#include "ia32_reg.h" + +#include "ia32_opcode_tables.h" + +static ia32_insn_t tbl_Main[] = { /* One-byte Opcodes */ + { 0, INS_ADD, 0, ADDRMETH_E | OPTYPE_b | OP_W | OP_R, ADDRMETH_G | OPTYPE_b | OP_R, ARG_NONE, cpu_80386 | isa_GP, "add", "", 0, 0, 0, INS_SET_ALL, 0 }, + { 0, INS_ADD, 0, ADDRMETH_E | OPTYPE_v | OP_W | OP_R, ADDRMETH_G | OPTYPE_v | OP_R, ARG_NONE, cpu_80386 | isa_GP, "add", "", 0, 0, 0, INS_SET_ALL, 0 }, + { 0, INS_ADD, 0, ADDRMETH_G | OPTYPE_b | OP_W | OP_R, ADDRMETH_E | OPTYPE_b | OP_R, ARG_NONE, cpu_80386 | isa_GP, "add", "", 0, 0, 0, INS_SET_ALL, 0 }, + { 0, INS_ADD, 0, ADDRMETH_G | OPTYPE_v | OP_W | OP_R, ADDRMETH_E | OPTYPE_v | OP_R, ARG_NONE, cpu_80386 | isa_GP, "add", "", 0, 0, 0, INS_SET_ALL, 0 }, + { 0, INS_ADD, 0, ADDRMETH_RR | OPTYPE_b | OP_W | OP_R, ADDRMETH_I | OPTYPE_b | OP_SIGNED | OP_R, ARG_NONE, cpu_80386 | isa_GP, "add", "", 0, 0, 0, INS_SET_ALL, 0 }, + { 0, INS_ADD, 0, ADDRMETH_RR | OPTYPE_v | OP_W | OP_R, ADDRMETH_I | OPTYPE_v | OP_SIGNED | OP_R, ARG_NONE, cpu_80386 | isa_GP, "add", "", 0, 0, 0, INS_SET_ALL, 0 }, + { 0, INS_PUSH, 0, ADDRMETH_RS | OPTYPE_w | OP_R, ARG_NONE, ARG_NONE, cpu_80386 | isa_GP, "push", "", 0, 0, 0, 0 , 33 }, + { 0, INS_POP, 0, ADDRMETH_RS | OPTYPE_w | OP_W, ARG_NONE, ARG_NONE, cpu_80386 | isa_GP, "pop", "", 0, 0, 0, 0 , 33 }, + { 0, INS_OR, 0, ADDRMETH_E | OPTYPE_b | OP_W | OP_R, ADDRMETH_G | OPTYPE_b | OP_R, ARG_NONE, cpu_80386 | isa_GP, "or", "", 0, 0, 0, INS_SET_ALL, 0 }, + { 0, INS_OR, 0, ADDRMETH_E | OPTYPE_v | OP_W | OP_R, ADDRMETH_G | OPTYPE_v | OP_R, ARG_NONE, cpu_80386 | isa_GP, "or", "", 0, 0, 0, INS_SET_ALL, 0 }, + { 0, INS_OR, 0, ADDRMETH_G | OPTYPE_b | OP_W | OP_R, ADDRMETH_E | OPTYPE_b | OP_R, ARG_NONE, cpu_80386 | isa_GP, "or", "", 0, 0, 0, INS_SET_ALL, 0 }, + { 0, INS_OR, 0, ADDRMETH_G | OPTYPE_v | OP_W | OP_R, ADDRMETH_E | OPTYPE_v | OP_R, ARG_NONE, cpu_80386 | isa_GP, "or", "", 0, 0, 0, INS_SET_ALL, 0 }, + { 0, INS_OR, 0, ADDRMETH_RR | OPTYPE_b | OP_W | OP_R, ADDRMETH_I | OPTYPE_b | OP_R, ARG_NONE, cpu_80386 | isa_GP, "or", "", 0, 0, 0, INS_SET_ALL, 0 }, + { 0, INS_OR, 0, ADDRMETH_RR | OPTYPE_v | OP_W | OP_R, ADDRMETH_I | OPTYPE_v | OP_R, ARG_NONE, cpu_80386 | isa_GP, "or", "", 0, 0, 0, INS_SET_ALL, 0 }, + { 0, INS_PUSH, 0, ADDRMETH_RS | OPTYPE_w | OP_R, ARG_NONE, ARG_NONE, cpu_80386 | isa_GP, "push", "", 1, 0, 0, 0 , 33 }, + { idx_0F, 0, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_80386 | isa_GP, "", "", 0, 0, 0, 0 , 0 }, +/* 0x10 */ + { 0, INS_ADD, 0, ADDRMETH_E | OPTYPE_b | OP_W | OP_R, ADDRMETH_G | OPTYPE_b | OP_R, ARG_NONE, cpu_80386 | isa_GP, "adc", "", 0, 0, 0, INS_SET_ALL|INS_TEST_CARRY, 0 }, + { 0, INS_ADD, 0, ADDRMETH_E | OPTYPE_v | OP_W | OP_R, ADDRMETH_G | OPTYPE_v | OP_R, ARG_NONE, cpu_80386 | isa_GP, "adc", "", 0, 0, 0, INS_SET_ALL|INS_TEST_CARRY, 0 }, + { 0, INS_ADD, 0, ADDRMETH_G | OPTYPE_b | OP_W | OP_R, ADDRMETH_E | OPTYPE_b | OP_R, ARG_NONE, cpu_80386 | isa_GP, "adc", "", 0, 0, 0, INS_SET_ALL|INS_TEST_CARRY, 0 }, + { 0, INS_ADD, 0, ADDRMETH_G | OPTYPE_v | OP_W | OP_R, ADDRMETH_E | OPTYPE_v | OP_R, ARG_NONE, cpu_80386 | isa_GP, "adc", "", 0, 0, 0, INS_SET_ALL|INS_TEST_CARRY, 0 }, + { 0, INS_ADD, 0, ADDRMETH_RR | OPTYPE_b | OP_W | OP_R, ADDRMETH_I | OPTYPE_b | OP_SIGNED | OP_R, ARG_NONE, cpu_80386 | isa_GP, "adc", "", 0, 0, 0, INS_SET_ALL|INS_TEST_CARRY, 0 }, + { 0, INS_ADD, 0, ADDRMETH_RR | OPTYPE_v | OP_W | OP_R, ADDRMETH_I | OPTYPE_v | OP_SIGNED | OP_R, ARG_NONE, cpu_80386 | isa_GP, "adc", "", 0, 0, 0, INS_SET_ALL|INS_TEST_CARRY, 0 }, + { 0, INS_PUSH, 0, ADDRMETH_RS | OPTYPE_w | OP_R, ARG_NONE, ARG_NONE, cpu_80386 | isa_GP, "push", "", 2, 0, 0, 0 , 33 }, + { 0, INS_POP, 0, ADDRMETH_RS | OPTYPE_w | OP_W, ARG_NONE, ARG_NONE, cpu_80386 | isa_GP, "pop", "", 2, 0, 0, 0 , 33 }, + { 0, INS_SUB, 0, ADDRMETH_E | OPTYPE_b | OP_SIGNED | OP_W | OP_R, ADDRMETH_G | OPTYPE_b | OP_SIGNED | OP_R, ARG_NONE, cpu_80386 | isa_GP, "sbb", "", 0, 0, 0, INS_SET_ALL|INS_TEST_CARRY, 0 }, + { 0, INS_SUB, 0, ADDRMETH_E | OPTYPE_v | OP_SIGNED | OP_W | OP_R, ADDRMETH_G | OPTYPE_v | OP_SIGNED | OP_R, ARG_NONE, cpu_80386 | isa_GP, "sbb", "", 0, 0, 0, INS_SET_ALL|INS_TEST_CARRY, 0 }, + { 0, INS_SUB, 0, ADDRMETH_G | OPTYPE_b | OP_W | OP_SIGNED | OP_R, ADDRMETH_E | OPTYPE_b | OP_SIGNED | OP_R, ARG_NONE, cpu_80386 | isa_GP, "sbb", "", 0, 0, 0, INS_SET_ALL|INS_TEST_CARRY, 0 }, + { 0, INS_SUB, 0, ADDRMETH_G | OPTYPE_v | OP_SIGNED | OP_W | OP_R, ADDRMETH_E | OPTYPE_v | OP_SIGNED | OP_R, ARG_NONE, cpu_80386 | isa_GP, "sbb", "", 0, 0, 0, INS_SET_ALL|INS_TEST_CARRY, 0 }, + { 0, INS_SUB, 0, ADDRMETH_RR | OPTYPE_b | OP_SIGNED | OP_W | OP_R, ADDRMETH_I | OPTYPE_b | OP_SIGNED | OP_R, ARG_NONE, cpu_80386 | isa_GP, "sbb", "", 0, 0, 0, INS_SET_ALL|INS_TEST_CARRY, 0 }, + { 0, INS_SUB, 0, ADDRMETH_RR | OPTYPE_v | OP_SIGNED | OP_W | OP_R, ADDRMETH_I | OPTYPE_v | OP_SIGNED | OP_R, ARG_NONE, cpu_80386 | isa_GP, "sbb", "", 0, 0, 0, INS_SET_ALL|INS_TEST_CARRY, 0 }, + { 0, INS_PUSH, 0, ADDRMETH_RS | OPTYPE_w | OP_R, ARG_NONE, ARG_NONE, cpu_80386 | isa_GP, "push", "", 3, 0, 0, 0 , 33 }, + { 0, INS_POP, 0, ADDRMETH_RS | OPTYPE_w | OP_W, ARG_NONE, ARG_NONE, cpu_80386 | isa_GP, "pop", "", 3, 0, 0, 0 , 33 }, +/* 0x20 */ + { 0, INS_AND, 0, ADDRMETH_E | OPTYPE_b | OP_W | OP_R, ADDRMETH_G | OPTYPE_b | OP_R, ARG_NONE, cpu_80386 | isa_GP, "and", "", 0, 0, 0, INS_SET_ALL, 0 }, + { 0, INS_AND, 0, ADDRMETH_E | OPTYPE_v | OP_W | OP_R, ADDRMETH_G | OPTYPE_v | OP_R, ARG_NONE, cpu_80386 | isa_GP, "and", "", 0, 0, 0, INS_SET_ALL, 0 }, + { 0, INS_AND, 0, ADDRMETH_G | OPTYPE_b | OP_W | OP_R, ADDRMETH_E | OPTYPE_b | OP_R, ARG_NONE, cpu_80386 | isa_GP, "and", "", 0, 0, 0, INS_SET_ALL, 0 }, + { 0, INS_AND, 0, ADDRMETH_G | OPTYPE_v | OP_W | OP_R, ADDRMETH_E | OPTYPE_v | OP_R, ARG_NONE, cpu_80386 | isa_GP, "and", "", 0, 0, 0, INS_SET_ALL, 0 }, + { 0, INS_AND, 0, ADDRMETH_RR | OPTYPE_b | OP_W | OP_R, ADDRMETH_I | OPTYPE_b | OP_SIGNED | OP_R, ARG_NONE, cpu_80386 | isa_GP, "and", "", 0, 0, 0, INS_SET_ALL, 0 }, + { 0, INS_AND, 0, ADDRMETH_RR | OPTYPE_v | OP_W | OP_R, ADDRMETH_I | OPTYPE_v | OP_R, ARG_NONE, cpu_80386 | isa_GP, "and", "", 0, 0, 0, INS_SET_ALL, 0 }, + { 0, INS_FLAG_PREFIX | PREFIX_ES, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_80386 | isa_GP, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_BCDCONV, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_80386 | isa_GP, "daa", "", 0, 0, 0, INS_SET_SIGN|INS_SET_ZERO|INS_SET_CARRY|INS_SET_PARITY|INS_TEST_CARRY, 12 }, + { 0, INS_SUB, 0, ADDRMETH_E | OPTYPE_b | OP_SIGNED | OP_W | OP_R, ADDRMETH_G | OPTYPE_b | OP_SIGNED | OP_R, ARG_NONE, cpu_80386 | isa_GP, "sub", "", 0, 0, 0, INS_SET_ALL, 0 }, + { 0, INS_SUB, 0, ADDRMETH_E | OPTYPE_v | OP_SIGNED | OP_W | OP_R, ADDRMETH_G | OPTYPE_v | OP_SIGNED | OP_R, ARG_NONE, cpu_80386 | isa_GP, "sub", "", 0, 0, 0, INS_SET_ALL, 0 }, + { 0, INS_SUB, 0, ADDRMETH_G | OPTYPE_b | OP_SIGNED | OP_W | OP_R, ADDRMETH_E | OPTYPE_b | OP_SIGNED | OP_R, ARG_NONE, cpu_80386 | isa_GP, "sub", "", 0, 0, 0, INS_SET_ALL, 0 }, + { 0, INS_SUB, 0, ADDRMETH_G | OPTYPE_v | OP_SIGNED | OP_W | OP_R, ADDRMETH_E | OPTYPE_v | OP_SIGNED | OP_R, ARG_NONE, cpu_80386 | isa_GP, "sub", "", 0, 0, 0, INS_SET_ALL, 0 }, + { 0, INS_SUB, 0, ADDRMETH_RR | OPTYPE_b | OP_SIGNED | OP_W | OP_R, ADDRMETH_I | OPTYPE_b | OP_SIGNED | OP_R, ARG_NONE, cpu_80386 | isa_GP, "sub", "", 0, 0, 0, INS_SET_ALL, 0 }, + { 0, INS_SUB, 0, ADDRMETH_RR | OPTYPE_v | OP_SIGNED | OP_W | OP_R, ADDRMETH_I | OPTYPE_v | OP_SIGNED | OP_R, ARG_NONE, cpu_80386 | isa_GP, "sub", "", 0, 0, 0, INS_SET_ALL, 0 }, + { 0, INS_FLAG_PREFIX | PREFIX_CS | PREFIX_NOTTAKEN, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_80386 | isa_GP, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_BCDCONV, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_80386 | isa_GP, "das", "", 0, 0, 0, INS_SET_SIGN|INS_SET_ZERO|INS_SET_CARRY|INS_SET_PARITY|INS_TEST_CARRY, 0 }, +/* 0x30 */ + { 0, INS_XOR, 0, ADDRMETH_E | OPTYPE_b | OP_W | OP_R, ADDRMETH_G | OPTYPE_b | OP_R, ARG_NONE, cpu_80386 | isa_GP, "xor", "", 0, 0, 0, INS_SET_ALL, 0 }, + { 0, INS_XOR, 0, ADDRMETH_E | OPTYPE_v | OP_W | OP_R, ADDRMETH_G | OPTYPE_v | OP_R, ARG_NONE, cpu_80386 | isa_GP, "xor", "", 0, 0, 0, INS_SET_ALL, 0 }, + { 0, INS_XOR, 0, ADDRMETH_G | OPTYPE_b | OP_W | OP_R, ADDRMETH_E | OPTYPE_b | OP_R, ARG_NONE, cpu_80386 | isa_GP, "xor", "", 0, 0, 0, INS_SET_ALL, 0 }, + { 0, INS_XOR, 0, ADDRMETH_G | OPTYPE_v | OP_W | OP_R, ADDRMETH_E | OPTYPE_v | OP_R, ARG_NONE, cpu_80386 | isa_GP, "xor", "", 0, 0, 0, INS_SET_ALL, 0 }, + { 0, INS_XOR, 0, ADDRMETH_RR | OPTYPE_b | OP_W | OP_R, ADDRMETH_I | OPTYPE_b | OP_R, ARG_NONE, cpu_80386 | isa_GP, "xor", "", 0, 0, 0, INS_SET_ALL, 0 }, + { 0, INS_XOR, 0, ADDRMETH_RR | OPTYPE_v | OP_W | OP_R, ADDRMETH_I | OPTYPE_v | OP_R, ARG_NONE, cpu_80386 | isa_GP, "xor", "", 0, 0, 0, INS_SET_ALL, 0 }, + { 0, INS_FLAG_PREFIX | PREFIX_SS, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_80386 | isa_GP, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_BCDCONV, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_80386 | isa_GP, "aaa", "", 0, 0, 0, INS_SET_CARRY, 1 }, + { 0, INS_CMP, 0, ADDRMETH_E | OPTYPE_b | OP_R, ADDRMETH_G | OPTYPE_b | OP_R, ARG_NONE, cpu_80386 | isa_GP, "cmp", "", 0, 0, 0, INS_SET_ALL, 0 }, + { 0, INS_CMP, 0, ADDRMETH_E | OPTYPE_v | OP_R, ADDRMETH_G | OPTYPE_v | OP_R, ARG_NONE, cpu_80386 | isa_GP, "cmp", "", 0, 0, 0, INS_SET_ALL, 0 }, + { 0, INS_CMP, 0, ADDRMETH_G | OPTYPE_b | OP_R, ADDRMETH_E | OPTYPE_b | OP_R, ARG_NONE, cpu_80386 | isa_GP, "cmp", "", 0, 0, 0, INS_SET_ALL, 0 }, + { 0, INS_CMP, 0, ADDRMETH_G | OPTYPE_v | OP_R, ADDRMETH_E | OPTYPE_v | OP_R, ARG_NONE, cpu_80386 | isa_GP, "cmp", "", 0, 0, 0, INS_SET_ALL, 0 }, + { 0, INS_CMP, 0, ADDRMETH_RR | OPTYPE_b | OP_R, ADDRMETH_I | OPTYPE_b | OP_SIGNED | OP_R, ARG_NONE, cpu_80386 | isa_GP, "cmp", "", 0, 0, 0, INS_SET_ALL, 0 }, + { 0, INS_CMP, 0, ADDRMETH_RR | OPTYPE_v | OP_R, ADDRMETH_I | OPTYPE_v | OP_SIGNED | OP_R, ARG_NONE, cpu_80386 | isa_GP, "cmp", "", 0, 0, 0, INS_SET_ALL, 0 }, + { 0, INS_FLAG_PREFIX | PREFIX_DS | PREFIX_TAKEN, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_80386 | isa_GP, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_BCDCONV, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_80386 | isa_GP, "aas", "", 0, 0, 0, INS_SET_CARRY, 0 }, +/* 0x40 */ + { 0, INS_INC, 0, ADDRMETH_RR | OPTYPE_v | OP_R | OP_W, ARG_NONE, ARG_NONE, cpu_80386 | isa_GP, "inc", "", 0, 0, 0, INS_SET_OFLOW|INS_SET_SIGN|INS_SET_ZERO|INS_SET_PARITY, 0 }, + { 0, INS_INC, 0, ADDRMETH_RR | OPTYPE_v | OP_R | OP_W, ARG_NONE, ARG_NONE, cpu_80386 | isa_GP, "inc", "", 1, 0, 0, INS_SET_OFLOW|INS_SET_SIGN|INS_SET_ZERO|INS_SET_PARITY, 0 }, + { 0, INS_INC, 0, ADDRMETH_RR | OPTYPE_v | OP_R | OP_W, ARG_NONE, ARG_NONE, cpu_80386 | isa_GP, "inc", "", 2, 0, 0, INS_SET_OFLOW|INS_SET_SIGN|INS_SET_ZERO|INS_SET_PARITY, 0 }, + { 0, INS_INC, 0, ADDRMETH_RR | OPTYPE_v | OP_R | OP_W, ARG_NONE, ARG_NONE, cpu_80386 | isa_GP, "inc", "", 3, 0, 0, INS_SET_OFLOW|INS_SET_SIGN|INS_SET_ZERO|INS_SET_PARITY, 0 }, + { 0, INS_INC, 0, ADDRMETH_RR | OPTYPE_v | OP_R | OP_W, ARG_NONE, ARG_NONE, cpu_80386 | isa_GP, "inc", "", 4, 0, 0, INS_SET_OFLOW|INS_SET_SIGN|INS_SET_ZERO|INS_SET_PARITY, 0 }, + { 0, INS_INC, 0, ADDRMETH_RR | OPTYPE_v | OP_R | OP_W, ARG_NONE, ARG_NONE, cpu_80386 | isa_GP, "inc", "", 5, 0, 0, INS_SET_OFLOW|INS_SET_SIGN|INS_SET_ZERO|INS_SET_PARITY, 0 }, + { 0, INS_INC, 0, ADDRMETH_RR | OPTYPE_v | OP_R | OP_W, ARG_NONE, ARG_NONE, cpu_80386 | isa_GP, "inc", "", 6, 0, 0, INS_SET_OFLOW|INS_SET_SIGN|INS_SET_ZERO|INS_SET_PARITY, 0 }, + { 0, INS_INC, 0, ADDRMETH_RR | OPTYPE_v | OP_R | OP_W, ARG_NONE, ARG_NONE, cpu_80386 | isa_GP, "inc", "", 7, 0, 0, INS_SET_OFLOW|INS_SET_SIGN|INS_SET_ZERO|INS_SET_PARITY, 0 }, + { 0, INS_DEC, 0, ADDRMETH_RR | OPTYPE_v | OP_W | OP_R, ARG_NONE, ARG_NONE, cpu_80386 | isa_GP, "dec", "", 0, 0, 0, INS_SET_OFLOW|INS_SET_SIGN|INS_SET_ZERO|INS_SET_PARITY, 0 }, + { 0, INS_DEC, 0, ADDRMETH_RR | OPTYPE_v | OP_W | OP_R, ARG_NONE, ARG_NONE, cpu_80386 | isa_GP, "dec", "", 1, 0, 0, INS_SET_OFLOW|INS_SET_SIGN|INS_SET_ZERO|INS_SET_PARITY, 0 }, + { 0, INS_DEC, 0, ADDRMETH_RR | OPTYPE_v | OP_W | OP_R, ARG_NONE, ARG_NONE, cpu_80386 | isa_GP, "dec", "", 2, 0, 0, INS_SET_OFLOW|INS_SET_SIGN|INS_SET_ZERO|INS_SET_PARITY, 0 }, + { 0, INS_DEC, 0, ADDRMETH_RR | OPTYPE_v | OP_W | OP_R, ARG_NONE, ARG_NONE, cpu_80386 | isa_GP, "dec", "", 3, 0, 0, INS_SET_OFLOW|INS_SET_SIGN|INS_SET_ZERO|INS_SET_PARITY, 0 }, + { 0, INS_DEC, 0, ADDRMETH_RR | OPTYPE_v | OP_W | OP_R, ARG_NONE, ARG_NONE, cpu_80386 | isa_GP, "dec", "", 4, 0, 0, INS_SET_OFLOW|INS_SET_SIGN|INS_SET_ZERO|INS_SET_PARITY, 0 }, + { 0, INS_DEC, 0, ADDRMETH_RR | OPTYPE_v | OP_W | OP_R, ARG_NONE, ARG_NONE, cpu_80386 | isa_GP, "dec", "", 5, 0, 0, INS_SET_OFLOW|INS_SET_SIGN|INS_SET_ZERO|INS_SET_PARITY, 0 }, + { 0, INS_DEC, 0, ADDRMETH_RR | OPTYPE_v | OP_W | OP_R, ARG_NONE, ARG_NONE, cpu_80386 | isa_GP, "dec", "", 6, 0, 0, INS_SET_OFLOW|INS_SET_SIGN|INS_SET_ZERO|INS_SET_PARITY, 0 }, + { 0, INS_DEC, 0, ADDRMETH_RR | OPTYPE_v | OP_W | OP_R, ARG_NONE, ARG_NONE, cpu_80386 | isa_GP, "dec", "", 7, 0, 0, INS_SET_OFLOW|INS_SET_SIGN|INS_SET_ZERO|INS_SET_PARITY, 0 }, +/* 0x50 */ + { 0, INS_PUSH, 0, ADDRMETH_RR | OPTYPE_v | OP_R, ARG_NONE, ARG_NONE, cpu_80386 | isa_GP, "push", "", 0, 0, 0, 0 , 33 }, + { 0, INS_PUSH, 0, ADDRMETH_RR | OPTYPE_v | OP_R, ARG_NONE, ARG_NONE, cpu_80386 | isa_GP, "push", "", 1, 0, 0, 0 , 33 }, + { 0, INS_PUSH, 0, ADDRMETH_RR | OPTYPE_v | OP_R, ARG_NONE, ARG_NONE, cpu_80386 | isa_GP, "push", "", 2, 0, 0, 0 , 33 }, + { 0, INS_PUSH, 0, ADDRMETH_RR | OPTYPE_v | OP_R, ARG_NONE, ARG_NONE, cpu_80386 | isa_GP, "push", "", 3, 0, 0, 0 , 33 }, + { 0, INS_PUSH, 0, ADDRMETH_RR | OPTYPE_v | OP_R, ARG_NONE, ARG_NONE, cpu_80386 | isa_GP, "push", "", 4, 0, 0, 0 , 33 }, + { 0, INS_PUSH, 0, ADDRMETH_RR | OPTYPE_v | OP_R, ARG_NONE, ARG_NONE, cpu_80386 | isa_GP, "push", "", 5, 0, 0, 0 , 33 }, + { 0, INS_PUSH, 0, ADDRMETH_RR | OPTYPE_v | OP_R, ARG_NONE, ARG_NONE, cpu_80386 | isa_GP, "push", "", 6, 0, 0, 0 , 33 }, + { 0, INS_PUSH, 0, ADDRMETH_RR | OPTYPE_v | OP_R, ARG_NONE, ARG_NONE, cpu_80386 | isa_GP, "push", "", 7, 0, 0, 0 , 33 }, + { 0, INS_POP, 0, ADDRMETH_RR | OPTYPE_v | OP_W, ARG_NONE, ARG_NONE, cpu_80386 | isa_GP, "pop", "", 0, 0, 0, 0 , 33 }, + { 0, INS_POP, 0, ADDRMETH_RR | OPTYPE_v | OP_W, ARG_NONE, ARG_NONE, cpu_80386 | isa_GP, "pop", "", 1, 0, 0, 0 , 33 }, + { 0, INS_POP, 0, ADDRMETH_RR | OPTYPE_v | OP_W, ARG_NONE, ARG_NONE, cpu_80386 | isa_GP, "pop", "", 2, 0, 0, 0 , 33 }, + { 0, INS_POP, 0, ADDRMETH_RR | OPTYPE_v | OP_W, ARG_NONE, ARG_NONE, cpu_80386 | isa_GP, "pop", "", 3, 0, 0, 0 , 33 }, + { 0, INS_POP, 0, ADDRMETH_RR | OPTYPE_v | OP_W, ARG_NONE, ARG_NONE, cpu_80386 | isa_GP, "pop", "", 4, 0, 0, 0 , 33 }, + { 0, INS_POP, 0, ADDRMETH_RR | OPTYPE_v | OP_W, ARG_NONE, ARG_NONE, cpu_80386 | isa_GP, "pop", "", 5, 0, 0, 0 , 33 }, + { 0, INS_POP, 0, ADDRMETH_RR | OPTYPE_v | OP_W, ARG_NONE, ARG_NONE, cpu_80386 | isa_GP, "pop", "", 6, 0, 0, 0 , 33 }, + { 0, INS_POP, 0, ADDRMETH_RR | OPTYPE_v | OP_W, ARG_NONE, ARG_NONE, cpu_80386 | isa_GP, "pop", "", 7, 0, 0, 0 , 33 }, +/* 0x60 */ + { 0, INS_PUSHREGS, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_80386 | isa_GP, "pusha", "", 0, 0, 0, 0 , 36 }, + { 0, INS_POPREGS, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_80386 | isa_GP, "popa", "", 0, 0, 0, 0 , 34 }, + { 0, INS_BOUNDS, INS_NOTE_NONSWAP, ADDRMETH_G | OPTYPE_v | OP_R, ADDRMETH_M | OPTYPE_a | OP_SIGNED | OP_R, ARG_NONE, cpu_80386 | isa_GP, "bound", "", 0, 0, 0, 0 , 0 }, + { 0, INS_SYSTEM, 0, ADDRMETH_E | OPTYPE_w | OP_R | OP_W, ADDRMETH_G | OPTYPE_w | OP_R, ARG_NONE, cpu_80386 | isa_GP, "arpl", "", 0, 0, 0, INS_SET_ZERO, 0 }, + { 0, INS_FLAG_PREFIX | PREFIX_FS, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_80386 | isa_GP, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_FLAG_PREFIX | PREFIX_GS, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_80386 | isa_GP, "", "", 0, 0, 0, 0 , 0 }, + { idx_66, INS_FLAG_PREFIX | PREFIX_OP_SIZE, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_80386 | isa_GP, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_FLAG_PREFIX | PREFIX_ADDR_SIZE, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_80386 | isa_GP, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_PUSH, 0, ADDRMETH_I | OPTYPE_v | OP_R, ARG_NONE, ARG_NONE, cpu_80386 | isa_GP, "push", "", 0, 0, 0, 0 , 33 }, + { 0, INS_MUL, 0, ADDRMETH_G | OPTYPE_v | OP_SIGNED | OP_R | OP_W, ADDRMETH_E | OPTYPE_v | OP_SIGNED | OP_R, ADDRMETH_I | OPTYPE_v | OP_SIGNED | OP_R, cpu_80386 | isa_GP, "imul", "", 0, 0, 0, INS_SET_OFLOW|INS_SET_CARRY, 0 }, + { 0, INS_PUSH, 0, ADDRMETH_I | OPTYPE_b | OP_SIGNED | OP_R, ARG_NONE, ARG_NONE, cpu_80386 | isa_GP, "push", "", 0, 0, 0, 0 , 33 }, + { 0, INS_MUL, 0, ADDRMETH_G | OPTYPE_v | OP_SIGNED | OP_R | OP_W, ADDRMETH_E | OPTYPE_v | OP_SIGNED | OP_R, ADDRMETH_I | OPTYPE_b | OP_SIGNED | OP_R, cpu_80386 | isa_GP, "imul", "", 0, 0, 0, INS_SET_OFLOW|INS_SET_CARRY, 0 }, + { 0, INS_IN, 0, ADDRMETH_Y | OPTYPE_b | OP_W, ADDRMETH_RR | OPTYPE_b | OP_R, ARG_NONE, cpu_80386 | isa_GP, "ins", "", 0, 2, 0, 0 , 0 }, + { 0, INS_IN, 0, ADDRMETH_Y | OPTYPE_v | OP_W, ADDRMETH_RR | OPTYPE_v | OP_R, ARG_NONE, cpu_80386 | isa_GP, "ins", "", 0, 2, 0, 0 , 0 }, + { 0, INS_OUT, 0, ADDRMETH_RR | OPTYPE_b | OP_R, ADDRMETH_X | OPTYPE_b | OP_R, ARG_NONE, cpu_80386 | isa_GP, "outs", "", 2, 0, 0, 0 , 0 }, + { 0, INS_OUT, 0, ADDRMETH_RR | OPTYPE_v | OP_R, ADDRMETH_X | OPTYPE_v | OP_R, ARG_NONE, cpu_80386 | isa_GP, "outs", "", 2, 0, 0, 0 , 0 }, +/* 0x70 */ + { 0, INS_BRANCHCC, 0, ADDRMETH_J | OPTYPE_b | OP_X, ARG_NONE, ARG_NONE, cpu_80386 | isa_GP, "jo", "", 0, 0, 0, INS_TEST_OFLOW, 0 }, + { 0, INS_BRANCHCC, 0, ADDRMETH_J | OPTYPE_b | OP_X, ARG_NONE, ARG_NONE, cpu_80386 | isa_GP, "jno", "", 0, 0, 0, INS_TEST_NOFLOW, 0 }, + { 0, INS_BRANCHCC, 0, ADDRMETH_J | OPTYPE_b | OP_X, ARG_NONE, ARG_NONE, cpu_80386 | isa_GP, "jc", "", 0, 0, 0, INS_TEST_CARRY, 0 }, + { 0, INS_BRANCHCC, 0, ADDRMETH_J | OPTYPE_b | OP_X, ARG_NONE, ARG_NONE, cpu_80386 | isa_GP, "jnc", "", 0, 0, 0, INS_TEST_NCARRY, 0 }, + { 0, INS_BRANCHCC, 0, ADDRMETH_J | OPTYPE_b | OP_X, ARG_NONE, ARG_NONE, cpu_80386 | isa_GP, "jz", "", 0, 0, 0, INS_TEST_ZERO, 0 }, + { 0, INS_BRANCHCC, 0, ADDRMETH_J | OPTYPE_b | OP_X, ARG_NONE, ARG_NONE, cpu_80386 | isa_GP, "jnz", "", 0, 0, 0, INS_TEST_NZERO, 0 }, + { 0, INS_BRANCHCC, 0, ADDRMETH_J | OPTYPE_b | OP_X, ARG_NONE, ARG_NONE, cpu_80386 | isa_GP, "jbe", "", 0, 0, 0, INS_TEST_CARRY|INS_TEST_OR|INS_TEST_ZERO, 0 }, + { 0, INS_BRANCHCC, 0, ADDRMETH_J | OPTYPE_b | OP_X, ARG_NONE, ARG_NONE, cpu_80386 | isa_GP, "ja", "", 0, 0, 0, INS_TEST_NCARRY|INS_TEST_NZERO, 0 }, + { 0, INS_BRANCHCC, 0, ADDRMETH_J | OPTYPE_b | OP_X, ARG_NONE, ARG_NONE, cpu_80386 | isa_GP, "js", "", 0, 0, 0, INS_TEST_SIGN, 0 }, + { 0, INS_BRANCHCC, 0, ADDRMETH_J | OPTYPE_b | OP_X, ARG_NONE, ARG_NONE, cpu_80386 | isa_GP, "jns", "", 0, 0, 0, INS_TEST_NSIGN, 0 }, + { 0, INS_BRANCHCC, 0, ADDRMETH_J | OPTYPE_b | OP_X, ARG_NONE, ARG_NONE, cpu_80386 | isa_GP, "jpe", "", 0, 0, 0, INS_TEST_PARITY, 0 }, + { 0, INS_BRANCHCC, 0, ADDRMETH_J | OPTYPE_b | OP_X, ARG_NONE, ARG_NONE, cpu_80386 | isa_GP, "jpo", "", 0, 0, 0, INS_TEST_NPARITY, 0 }, + { 0, INS_BRANCHCC, 0, ADDRMETH_J | OPTYPE_b | OP_X, ARG_NONE, ARG_NONE, cpu_80386 | isa_GP, "jl", "", 0, 0, 0, INS_TEST_SFNEOF, 0 }, + { 0, INS_BRANCHCC, 0, ADDRMETH_J | OPTYPE_b | OP_X, ARG_NONE, ARG_NONE, cpu_80386 | isa_GP, "jge", "", 0, 0, 0, INS_TEST_SFEQOF, 0 }, + { 0, INS_BRANCHCC, 0, ADDRMETH_J | OPTYPE_b | OP_X, ARG_NONE, ARG_NONE, cpu_80386 | isa_GP, "jle", "", 0, 0, 0, INS_TEST_ZERO|INS_TEST_OR|INS_TEST_SFNEOF, 0 }, + { 0, INS_BRANCHCC, 0, ADDRMETH_J | OPTYPE_b | OP_X, ARG_NONE, ARG_NONE, cpu_80386 | isa_GP, "jg", "", 0, 0, 0, INS_TEST_NZERO|INS_TEST_SFEQOF, 0 }, +/* 0x80 */ + { idx_80, 0, 0, ADDRMETH_E | OPTYPE_b, ADDRMETH_I | OPTYPE_b, ARG_NONE, cpu_80386 | isa_GP, "", "", 0, 0, 0, 0 , 0 }, + { idx_81, 0, 0, ADDRMETH_E | OPTYPE_v, ADDRMETH_I | OPTYPE_v, ARG_NONE, cpu_80386 | isa_GP, "", "", 0, 0, 0, 0 , 0 }, + { idx_82, 0, 0, ADDRMETH_E | OPTYPE_b, ADDRMETH_I | OPTYPE_b, ARG_NONE, cpu_80386 | isa_GP, "", "", 0, 0, 0, 0 , 0 }, + { idx_83, 0, 0, ADDRMETH_E | OPTYPE_v, ADDRMETH_I | OPTYPE_b, ARG_NONE, cpu_80386 | isa_GP, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_TEST, 0, ADDRMETH_E | OPTYPE_b | OP_R, ADDRMETH_G | OPTYPE_b | OP_R, ARG_NONE, cpu_80386 | isa_GP, "test", "", 0, 0, 0, INS_SET_ALL, 0 }, + { 0, INS_TEST, 0, ADDRMETH_E | OPTYPE_v | OP_R, ADDRMETH_G | OPTYPE_v | OP_R, ARG_NONE, cpu_80386 | isa_GP, "test", "", 0, 0, 0, INS_SET_ALL, 0 }, + { 0, INS_XCHG, 0, ADDRMETH_E | OPTYPE_b | OP_W | OP_R, ADDRMETH_G | OPTYPE_b | OP_W | OP_R, ARG_NONE, cpu_80386 | isa_GP, "xchg", "", 0, 0, 0, 0 , 0 }, + { 0, INS_XCHG, 0, ADDRMETH_E | OPTYPE_v | OP_W | OP_R, ADDRMETH_G | OPTYPE_v | OP_W | OP_R, ARG_NONE, cpu_80386 | isa_GP, "xchg", "", 0, 0, 0, 0 , 0 }, + { 0, INS_MOV, 0, ADDRMETH_E | OPTYPE_b | OP_W, ADDRMETH_G | OPTYPE_b | OP_R, ARG_NONE, cpu_80386 | isa_GP, "mov", "", 0, 0, 0, 0 , 0 }, + { 0, INS_MOV, 0, ADDRMETH_E | OPTYPE_v | OP_W, ADDRMETH_G | OPTYPE_v | OP_R, ARG_NONE, cpu_80386 | isa_GP, "mov", "", 0, 0, 0, 0 , 0 }, + { 0, INS_MOV, 0, ADDRMETH_G | OPTYPE_b | OP_W, ADDRMETH_E | OPTYPE_b | OP_R, ARG_NONE, cpu_80386 | isa_GP, "mov", "", 0, 0, 0, 0 , 0 }, + { 0, INS_MOV, 0, ADDRMETH_G | OPTYPE_v | OP_W, ADDRMETH_E | OPTYPE_v | OP_R, ARG_NONE, cpu_80386 | isa_GP, "mov", "", 0, 0, 0, 0 , 0 }, + { 0, INS_MOV, 0, ADDRMETH_E | OPTYPE_w | OP_W, ADDRMETH_S | OPTYPE_w | OP_R, ARG_NONE, cpu_80386 | isa_GP, "mov", "", 0, 0, 0, 0 , 0 }, + { 0, INS_MOV, 0, ADDRMETH_G | OPTYPE_v | OP_W, ADDRMETH_M | OPTYPE_m | OP_R, ARG_NONE, cpu_80386 | isa_GP, "lea", "", 0, 0, 0, 0 , 0 }, + { 0, INS_MOV, 0, ADDRMETH_S | OPTYPE_w | OP_W, ADDRMETH_E | OPTYPE_w | OP_R, ARG_NONE, cpu_80386 | isa_GP, "mov", "", 0, 0, 0, 0 , 0 }, + { 0, INS_POP, 0, ADDRMETH_E | OPTYPE_v | OP_W, ARG_NONE, ARG_NONE, cpu_80386 | isa_GP, "pop", "", 0, 0, 0, 0 , 33 }, +/* 0x90 */ + { 0, INS_NOP, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_80386 | isa_GP, "nop", "", 0, 0, 0, 0 , 0 }, + { 0, INS_XCHG, 0, ADDRMETH_RR | OPTYPE_v | OP_W | OP_R, ADDRMETH_RR | OPTYPE_v | OP_W | OP_R, ARG_NONE, cpu_80386 | isa_GP, "xchg", "", 0, 1, 0, 0 , 0 }, + { 0, INS_XCHG, 0, ADDRMETH_RR | OPTYPE_v | OP_W | OP_R, ADDRMETH_RR | OPTYPE_v | OP_W | OP_R, ARG_NONE, cpu_80386 | isa_GP, "xchg", "", 0, 2, 0, 0 , 0 }, + { 0, INS_XCHG, 0, ADDRMETH_RR | OPTYPE_v | OP_W | OP_R, ADDRMETH_RR | OPTYPE_v | OP_W | OP_R, ARG_NONE, cpu_80386 | isa_GP, "xchg", "", 0, 3, 0, 0 , 0 }, + { 0, INS_XCHG, 0, ADDRMETH_RR | OPTYPE_v | OP_W | OP_R, ADDRMETH_RR | OPTYPE_v | OP_W | OP_R, ARG_NONE, cpu_80386 | isa_GP, "xchg", "", 0, 4, 0, 0 , 0 }, + { 0, INS_XCHG, 0, ADDRMETH_RR | OPTYPE_v | OP_W | OP_R, ADDRMETH_RR | OPTYPE_v | OP_W | OP_R, ARG_NONE, cpu_80386 | isa_GP, "xchg", "", 0, 5, 0, 0 , 0 }, + { 0, INS_XCHG, 0, ADDRMETH_RR | OPTYPE_v | OP_W | OP_R, ADDRMETH_RR | OPTYPE_v | OP_W | OP_R, ARG_NONE, cpu_80386 | isa_GP, "xchg", "", 0, 6, 0, 0 , 0 }, + { 0, INS_XCHG, 0, ADDRMETH_RR | OPTYPE_v | OP_W | OP_R, ADDRMETH_RR | OPTYPE_v | OP_W | OP_R, ARG_NONE, cpu_80386 | isa_GP, "xchg", "", 0, 7, 0, 0 , 0 }, + { 0, INS_SZCONV, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_80386 | isa_GP, "cwde", "", 0, 0, 0, 0 , 5 }, + { 0, INS_SZCONV, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_80386 | isa_GP, "cdq", "", 0, 0, 0, 0 , 11 }, + { 0, INS_CALL, 0, ADDRMETH_A | OPTYPE_p | OP_X, ARG_NONE, ARG_NONE, cpu_80386 | isa_GP, "callf", "", 0, 0, 0, 0 , 0 }, + { 0, INS_SYSTEM, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_80386 | isa_GP, "wait", "", 0, 0, 0, 0 , 0 }, + { 0, INS_PUSHFLAGS, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_80386 | isa_GP, "pushf", "", 0, 0, 0, 0 , 37 }, + { 0, INS_POPFLAGS, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_80386 | isa_GP, "popf", "", 0, 0, 0, 0 , 35 }, + { 0, INS_MOV, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_80386 | isa_GP, "sahf", "", 0, 0, 0, INS_SET_SIGN|INS_SET_ZERO|INS_SET_PARITY|INS_SET_CARRY, 43 }, + { 0, INS_MOV, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_80386 | isa_GP, "lahf", "", 0, 0, 0, 0 , 24 }, +/* 0xa0 */ + { 0, INS_MOV, 0, ADDRMETH_RR | OPTYPE_b | OP_W, ADDRMETH_O | OPTYPE_b | OP_R, ARG_NONE, cpu_80386 | isa_GP, "mov", "", 0, 0, 0, 0 , 0 }, + { 0, INS_MOV, 0, ADDRMETH_RR | OPTYPE_v | OP_W, ADDRMETH_O | OPTYPE_v | OP_R, ARG_NONE, cpu_80386 | isa_GP, "mov", "", 0, 0, 0, 0 , 0 }, + { 0, INS_MOV, 0, ADDRMETH_O | OPTYPE_b | OP_W, ADDRMETH_RR | OPTYPE_b | OP_R, ARG_NONE, cpu_80386 | isa_GP, "mov", "", 0, 0, 0, 0 , 0 }, + { 0, INS_MOV, 0, ADDRMETH_O | OPTYPE_v | OP_W, ADDRMETH_RR | OPTYPE_v | OP_R, ARG_NONE, cpu_80386 | isa_GP, "mov", "", 0, 0, 0, 0 , 0 }, + { 0, INS_STRMOV, 0, ADDRMETH_Y | OPTYPE_b | OP_W, ADDRMETH_X | OPTYPE_b | OP_R, ARG_NONE, cpu_80386 | isa_GP, "movs", "", 0, 0, 0, 0 , 0 }, + { 0, INS_STRMOV, 0, ADDRMETH_Y | OPTYPE_v | OP_W, ADDRMETH_X | OPTYPE_v | OP_R, ARG_NONE, cpu_80386 | isa_GP, "movs", "", 0, 0, 0, 0 , 0 }, + { 0, INS_STRCMP, 0, ADDRMETH_Y | OPTYPE_b | OP_R, ADDRMETH_X | OPTYPE_b | OP_R, ARG_NONE, cpu_80386 | isa_GP, "cmps", "", 0, 0, 0, 0 , 0 }, + { 0, INS_STRCMP, 0, ADDRMETH_X | OPTYPE_v | OP_R, ADDRMETH_Y | OPTYPE_v | OP_R, ARG_NONE, cpu_80386 | isa_GP, "cmps", "", 0, 0, 0, 0 , 0 }, + { 0, INS_TEST, 0, ADDRMETH_RR | OPTYPE_b | OP_R, ADDRMETH_I | OPTYPE_b | OP_R, ARG_NONE, cpu_80386 | isa_GP, "test", "", 0, 0, 0, INS_SET_ALL, 0 }, + { 0, INS_TEST, 0, ADDRMETH_RR | OPTYPE_v | OP_R, ADDRMETH_I | OPTYPE_v | OP_R, ARG_NONE, cpu_80386 | isa_GP, "test", "", 0, 0, 0, INS_SET_ALL, 0 }, + { 0, INS_STRSTOR, 0, ADDRMETH_Y | OPTYPE_b | OP_W, ADDRMETH_RR | OPTYPE_b | OP_R, ARG_NONE, cpu_80386 | isa_GP, "stos", "", 0, 0, 0, 0 , 0 }, + { 0, INS_STRSTOR, 0, ADDRMETH_Y | OPTYPE_v | OP_W, ADDRMETH_RR | OPTYPE_v |OP_R, ARG_NONE, cpu_80386 | isa_GP, "stos", "", 0, 0, 0, 0 , 0 }, + { 0, INS_STRLOAD, 0, ADDRMETH_RR | OPTYPE_b | OP_W, ADDRMETH_X| OPTYPE_b | OP_R, ARG_NONE, cpu_80386 | isa_GP, "lods", "", 0, 0, 0, 0 , 0 }, + { 0, INS_STRLOAD, 0, ADDRMETH_RR | OPTYPE_v | OP_W, ADDRMETH_X| OPTYPE_v | OP_R, ARG_NONE, cpu_80386 | isa_GP, "lods", "", 0, 0, 0, 0 , 0 }, + { 0, INS_STRCMP, 0, ADDRMETH_RR | OPTYPE_b | OP_R, ADDRMETH_Y | OPTYPE_b | OP_R, ARG_NONE, cpu_80386 | isa_GP, "scas", "", 0, 0, 0, 0 , 0 }, + { 0, INS_STRCMP, 0, ADDRMETH_RR | OPTYPE_v | OP_R, ADDRMETH_Y | OPTYPE_v | OP_R, ARG_NONE, cpu_80386 | isa_GP, "scas", "", 0, 0, 0, 0 , 0 }, +/* 0xb0 */ + { 0, INS_MOV, 0, ADDRMETH_RR | OPTYPE_b | OP_W, ADDRMETH_I | OPTYPE_b | OP_R, ARG_NONE, cpu_80386 | isa_GP, "mov", "", 0, 0, 0, 0 , 0 }, + { 0, INS_MOV, 0, ADDRMETH_RR | OPTYPE_b | OP_W, ADDRMETH_I | OPTYPE_b | OP_R, ARG_NONE, cpu_80386 | isa_GP, "mov", "", 1, 0, 0, 0 , 0 }, + { 0, INS_MOV, 0, ADDRMETH_RR | OPTYPE_b | OP_W, ADDRMETH_I | OPTYPE_b | OP_R, ARG_NONE, cpu_80386 | isa_GP, "mov", "", 2, 0, 0, 0 , 0 }, + { 0, INS_MOV, 0, ADDRMETH_RR | OPTYPE_b | OP_W, ADDRMETH_I | OPTYPE_b | OP_R, ARG_NONE, cpu_80386 | isa_GP, "mov", "", 3, 0, 0, 0 , 0 }, + { 0, INS_MOV, 0, ADDRMETH_RR | OPTYPE_b | OP_W, ADDRMETH_I | OPTYPE_b | OP_R, ARG_NONE, cpu_80386 | isa_GP, "mov", "", 4, 0, 0, 0 , 0 }, + { 0, INS_MOV, 0, ADDRMETH_RR | OPTYPE_b | OP_W, ADDRMETH_I | OPTYPE_b | OP_R, ARG_NONE, cpu_80386 | isa_GP, "mov", "", 5, 0, 0, 0 , 0 }, + { 0, INS_MOV, 0, ADDRMETH_RR | OPTYPE_b | OP_W, ADDRMETH_I | OPTYPE_b | OP_R, ARG_NONE, cpu_80386 | isa_GP, "mov", "", 6, 0, 0, 0 , 0 }, + { 0, INS_MOV, 0, ADDRMETH_RR | OPTYPE_b | OP_W, ADDRMETH_I | OPTYPE_b | OP_R, ARG_NONE, cpu_80386 | isa_GP, "mov", "", 7, 0, 0, 0 , 0 }, + { 0, INS_MOV, 0, ADDRMETH_RR | OPTYPE_v | OP_W, ADDRMETH_I | OPTYPE_v | OP_R, ARG_NONE, cpu_80386 | isa_GP, "mov", "", 0, 0, 0, 0 , 0 }, + { 0, INS_MOV, 0, ADDRMETH_RR | OPTYPE_v | OP_W, ADDRMETH_I | OPTYPE_v | OP_R, ARG_NONE, cpu_80386 | isa_GP, "mov", "", 1, 0, 0, 0 , 0 }, + { 0, INS_MOV, 0, ADDRMETH_RR | OPTYPE_v | OP_W, ADDRMETH_I | OPTYPE_v | OP_R, ARG_NONE, cpu_80386 | isa_GP, "mov", "", 2, 0, 0, 0 , 0 }, + { 0, INS_MOV, 0, ADDRMETH_RR | OPTYPE_v | OP_W, ADDRMETH_I | OPTYPE_v | OP_R, ARG_NONE, cpu_80386 | isa_GP, "mov", "", 3, 0, 0, 0 , 0 }, + { 0, INS_MOV, 0, ADDRMETH_RR | OPTYPE_v | OP_W, ADDRMETH_I | OPTYPE_v | OP_R, ARG_NONE, cpu_80386 | isa_GP, "mov", "", 4, 0, 0, 0 , 0 }, + { 0, INS_MOV, 0, ADDRMETH_RR | OPTYPE_v | OP_W, ADDRMETH_I | OPTYPE_v | OP_R, ARG_NONE, cpu_80386 | isa_GP, "mov", "", 5, 0, 0, 0 , 0 }, + { 0, INS_MOV, 0, ADDRMETH_RR | OPTYPE_v | OP_W, ADDRMETH_I | OPTYPE_v | OP_R, ARG_NONE, cpu_80386 | isa_GP, "mov", "", 6, 0, 0, 0 , 0 }, + { 0, INS_MOV, 0, ADDRMETH_RR | OPTYPE_v | OP_W, ADDRMETH_I | OPTYPE_v | OP_R, ARG_NONE, cpu_80386 | isa_GP, "mov", "", 7, 0, 0, 0 , 0 }, +/* 0xc0 */ + { idx_C0, 0, 0, ADDRMETH_E | OPTYPE_b, ADDRMETH_I | OPTYPE_b, ARG_NONE, cpu_80386 | isa_GP, "", "", 0, 0, 0, 0 , 0 }, + { idx_C1, 0, 0, ADDRMETH_E | OPTYPE_v, ADDRMETH_I | OPTYPE_b, ARG_NONE, cpu_80386 | isa_GP, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_RET, 0, ADDRMETH_I | OPTYPE_w | OP_R, ARG_NONE, ARG_NONE, cpu_80386 | isa_GP, "ret", "", 0, 0, 0, 0 , 3 }, + { 0, INS_RET, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_80386 | isa_GP, "ret", "", 0, 0, 0, 0 , 3 }, + { 0, INS_MOV, 0, ADDRMETH_G | OPTYPE_v | OP_W, ADDRMETH_M | OPTYPE_p | OP_R, ARG_NONE, cpu_80386 | isa_GP, "les", "", 0, 0, 0, 0 , 0 }, + { 0, INS_MOV, 0, ADDRMETH_G | OPTYPE_v | OP_W, ADDRMETH_M | OPTYPE_p | OP_R, ARG_NONE, cpu_80386 | isa_GP, "lds", "", 0, 0, 0, 0 , 0 }, + { idx_C6, 0, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_80386 | isa_GP, "", "", 0, 0, 0, 0 , 0 }, + { idx_C7, 0, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_80386 | isa_GP, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_ENTER, INS_NOTE_NONSWAP, ADDRMETH_I | OPTYPE_w | OP_R, ADDRMETH_I | OPTYPE_b | OP_R, ARG_NONE, cpu_80386 | isa_GP, "enter", "", 0, 0, 0, 0 , 15 }, + { 0, INS_LEAVE, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_80386 | isa_GP, "leave", "", 0, 0, 0, 0 , 26 }, + { 0, INS_RET, 0, ADDRMETH_I | OPTYPE_w | OP_R, ARG_NONE, ARG_NONE, cpu_80386 | isa_GP, "retf", "lret", 0, 0, 0, 0 , 3 }, + { 0, INS_RET, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_80386 | isa_GP, "retf", "lret", 0, 0, 0, 0 , 3 }, + { 0, INS_DEBUG, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_80386 | isa_GP, "int3", "", 0, 0, 0, 0 , 0 }, + { 0, INS_TRAP, 0, ADDRMETH_I | OPTYPE_b | OP_R, ARG_NONE, ARG_NONE, cpu_80386 | isa_GP, "int", "", 0, 0, 0, 0 , 0 }, + { 0, INS_OFLOW, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_80386 | isa_GP, "into", "", 0, 0, 0, INS_TEST_OFLOW, 0 }, + { 0, INS_TRET, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_80386 | isa_GP, "iret", "", 0, 0, 0, INS_SET_ALL|INS_SET_DIR, 0 }, +/* 0xd0 */ + { idx_D0, 0, 0, ADDRMETH_E | OPTYPE_b, ARG_NONE, ARG_NONE, cpu_80386 | isa_GP, "", "", 0, 1, 0, 0 , 0 }, + { idx_D1, 0, 0, ADDRMETH_E | OPTYPE_v, ARG_NONE, ARG_NONE, cpu_80386 | isa_GP, "", "", 0, 1, 0, 0 , 0 }, + { idx_D2, 0, 0, ADDRMETH_E | OPTYPE_b, ARG_NONE, ARG_NONE, cpu_80386 | isa_GP, "", "", 0, 1, 0, 0 , 0 }, + { idx_D3, 0, 0, ADDRMETH_E | OPTYPE_v, ARG_NONE, ARG_NONE, cpu_80386 | isa_GP, "", "", 0, 1, 0, 0 , 0 }, + { 0, INS_BCDCONV, 0, ADDRMETH_I | OPTYPE_b | OP_R, ARG_NONE, ARG_NONE, cpu_80386 | isa_GP, "aam", "", 0, 0, 0, INS_SET_SIGN|INS_SET_ZERO|INS_SET_PARITY, 0 }, + { 0, INS_BCDCONV, 0, ADDRMETH_I | OPTYPE_b | OP_R, ARG_NONE, ARG_NONE, cpu_80386 | isa_GP, "aad", "", 0, 0, 0, INS_SET_SIGN|INS_SET_ZERO|INS_SET_PARITY, 2 }, + { 0, INS_SALC, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_80386 | isa_GP, "salc", "", 0, 0, 0, 0 , 0 }, + { 0, INS_XLAT, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_80386 | isa_GP, "xlat", "", 0, 0, 0, 0 , 53 }, + { idx_D8, 0, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_80386 | isa_GP, "", "", 0, 0, 0, 0 , 0 }, + { idx_D9, 0, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_80386 | isa_GP, "", "", 0, 0, 0, 0 , 0 }, + { idx_DA, 0, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_80386 | isa_GP, "", "", 0, 0, 0, 0 , 0 }, + { idx_DB, 0, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_80386 | isa_GP, "", "", 0, 0, 0, 0 , 0 }, + { idx_DC, 0, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_80386 | isa_GP, "", "", 0, 0, 0, 0 , 0 }, + { idx_DD, 0, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_80386 | isa_GP, "", "", 0, 0, 0, 0 , 0 }, + { idx_DE, 0, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_80386 | isa_GP, "", "", 0, 0, 0, 0 , 0 }, + { idx_DF, 0, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_80386 | isa_GP, "", "", 0, 0, 0, 0 , 0 }, +/* 0xe0 */ + { 0, INS_BRANCHCC, 0, ADDRMETH_J | OPTYPE_b | OP_X, ARG_NONE, ARG_NONE, cpu_80386 | isa_GP, "loopnz", "", 0, 0, 0, INS_TEST_NZERO, 31 }, + { 0, INS_BRANCHCC, 0, ADDRMETH_J | OPTYPE_b | OP_X, ARG_NONE, ARG_NONE, cpu_80386 | isa_GP, "loopz", "", 0, 0, 0, INS_TEST_ZERO, 31 }, + { 0, INS_BRANCHCC, 0, ADDRMETH_J | OPTYPE_b | OP_X, ARG_NONE, ARG_NONE, cpu_80386 | isa_GP, "loop", "", 0, 0, 0, 0 , 31 }, + { 0, INS_BRANCHCC, 0, ADDRMETH_J | OPTYPE_b | OP_X, ARG_NONE, ARG_NONE, cpu_80386 | isa_GP, "jcxz", "", 0, 0, 0, 0 , 31 }, + { 0, INS_IN, 0, ADDRMETH_RR | OPTYPE_b | OP_W, ADDRMETH_I | OPTYPE_b | OP_R, ARG_NONE, cpu_80386 | isa_GP, "in", "", 0, 0, 0, 0 , 0 }, + { 0, INS_IN, 0, ADDRMETH_RR | OPTYPE_b | OP_W, ADDRMETH_I | OPTYPE_b | OP_R, ARG_NONE, cpu_80386 | isa_GP, "in", "", 0, 0, 0, 0 , 0 }, + { 0, INS_OUT, 0, ADDRMETH_I | OPTYPE_b | OP_R, ADDRMETH_RR | OPTYPE_b | OP_R, ARG_NONE, cpu_80386 | isa_GP, "out", "", 0, 0, 0, 0 , 0 }, + { 0, INS_OUT, 0, ADDRMETH_I | OPTYPE_b | OP_R, ADDRMETH_RR | OPTYPE_b | OP_R, ARG_NONE, cpu_80386 | isa_GP, "out", "", 0, 0, 0, 0 , 0 }, + { 0, INS_CALL, 0, ADDRMETH_J | OPTYPE_v | OP_X | OP_SIGNED, ARG_NONE, ARG_NONE, cpu_80386 | isa_GP, "call", "", 0, 0, 0, 0 , 3 }, + { 0, INS_BRANCH, 0, ADDRMETH_J | OPTYPE_v | OP_X | OP_SIGNED, ARG_NONE, ARG_NONE, cpu_80386 | isa_GP, "jmp", "", 0, 0, 0, 0 , 0 }, + { 0, INS_BRANCH, 0, ADDRMETH_A | OPTYPE_p | OP_X, ARG_NONE, ARG_NONE, cpu_80386 | isa_GP, "jmp", "", 0, 0, 0, 0 , 0 }, + { 0, INS_BRANCH, 0, ADDRMETH_J | OPTYPE_b | OP_X | OP_SIGNED, ARG_NONE, ARG_NONE, cpu_80386 | isa_GP, "jmp", "", 0, 0, 0, 0 , 0 }, + { 0, INS_IN, 0, ADDRMETH_RR | OPTYPE_b| OP_W, ADDRMETH_RR | OPTYPE_w| OP_R, ARG_NONE, cpu_80386 | isa_GP, "in", "", 0, 2, 0, 0 , 0 }, + { 0, INS_IN, 0, ADDRMETH_RR | OPTYPE_v | OP_W, ADDRMETH_RR | OPTYPE_w| OP_R, ARG_NONE, cpu_80386 | isa_GP, "in", "", 0, 2, 0, 0 , 0 }, + { 0, INS_OUT, 0, ADDRMETH_RR | OPTYPE_w| OP_R, ADDRMETH_RR | OPTYPE_b| OP_R, ARG_NONE, cpu_80386 | isa_GP, "out", "", 2, 0, 0, 0 , 0 }, + { 0, INS_OUT, 0, ADDRMETH_RR | OPTYPE_w| OP_R, ADDRMETH_RR | OPTYPE_v| OP_R, ARG_NONE, cpu_80386 | isa_GP, "out", "", 2, 0, 0, 0 , 0 }, +/* 0xf0 */ + { 0, INS_FLAG_PREFIX | PREFIX_LOCK, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_80386 | isa_GP, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_ICEBP, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_80386 | isa_GP, "icebp", "", 0, 0, 0, 0 , 0 }, + { idx_F2, INS_FLAG_PREFIX | PREFIX_REPNZ, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_80386 | isa_GP, "", "", 0, 0, 0, 0 , 0 }, + { idx_F3, INS_FLAG_PREFIX | PREFIX_REPZ, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_80386 | isa_GP, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_HALT, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_80386 | isa_GP, "hlt", "", 0, 0, 0, 0 , 0 }, + { 0, INS_TOGCF, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_80386 | isa_GP, "cmc", "", 0, 0, 0, INS_SET_CARRY, 0 }, + { idx_F6, 0, 0, ADDRMETH_E | OPTYPE_b, ARG_NONE, ARG_NONE, cpu_80386 | isa_GP, "", "", 0, 0, 0, 0 , 0 }, + { idx_F7, 0, 0, ADDRMETH_E | OPTYPE_v, ARG_NONE, ARG_NONE, cpu_80386 | isa_GP, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_CLEARCF, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_80386 | isa_GP, "clc", "", 0, 0, 0, INS_SET_NCARRY, 0 }, + { 0, INS_SETCF, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_80386 | isa_GP, "stc", "", 0, 0, 0, INS_SET_CARRY, 0 }, + { 0, INS_SYSTEM, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_80386 | isa_GP, "cli", "", 0, 0, 0, 0 , 0 }, + { 0, INS_SYSTEM, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_80386 | isa_GP, "sti", "", 0, 0, 0, 0 , 0 }, + { 0, INS_CLEARDF, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_80386 | isa_GP, "cld", "", 0, 0, 0, INS_SET_NDIR, 0 }, + { 0, INS_SETDF, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_80386 | isa_GP, "std", "", 0, 0, 0, INS_SET_DIR, 0 }, + { idx_FE, 0, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_80386 | isa_GP, "", "", 0, 0, 0, 0 , 0 }, + { idx_FF, 0, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_80386 | isa_GP, "", "", 0, 0, 0, 0 , 0 } +}; + + +static ia32_insn_t tbl_66[] = { /* SIMD 66 one-byte Opcodes */ + { idx_660F, 0, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_80386 | isa_GP, "", "", 0, 0, 0, 0 , 0 } +}; + + +static ia32_insn_t tbl_F2[] = { /* SIMD F2 one-byte Opcodes */ + { idx_F20F, 0, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_80386 | isa_GP, "", "", 0, 0, 0, 0 , 0 } +}; + + +static ia32_insn_t tbl_F3[] = { /* SIMD F3 one-byte Opcodes */ + { idx_F30F, 0, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_80386 | isa_GP, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_SYSTEM, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "pause", "", 0, 0, 0, 0, 0 } +}; + + +static ia32_insn_t tbl_0F[] = { /* Two-byte Opcodes */ + { idx_0F00, 0, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_80386 | isa_GP, "", "", 0, 0, 0, 0 , 0 }, + { idx_0F01, 0, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_80386 | isa_GP, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_SYSTEM, 0, ADDRMETH_G | OPTYPE_v | OP_W, ADDRMETH_E | OPTYPE_w | OP_R, ARG_NONE, cpu_80386 | isa_GP, "lar", "", 0, 0, 0, 0 , 0 }, + { 0, INS_SYSTEM, 0, ADDRMETH_G | OPTYPE_v | OP_W, ADDRMETH_E | OPTYPE_w | OP_R, ARG_NONE, cpu_80386 | isa_GP, "lsl", "", 0, 0, 0, INS_SET_ZERO, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_SYSTEM, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_80386 | isa_GP, "clts", "", 0, 0, 0, 0 , 6 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_SYSTEM, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_80486 | isa_GP, "invd", "", 0, 0, 0, 0 , 0 }, + { 0, INS_SYSTEM, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_80486 | isa_GP, "wbinvd", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_80386 | isa_GP, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_UNKNOWN, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTPRO | isa_GP, "ud2", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_SYSTEM, 0, ADDRMETH_M | OPTYPE_b | OP_R, ARG_NONE, ARG_NONE, cpu_K6 | isa_3DNOW, "prefetch", "", 0, 0, 0, 0, 0 }, + { 0, INS_SYSTEM, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_K6 | isa_3DNOW, "femms", "", 0, 0, 0, 0, 0 }, + { idx_0F0F, INS_FLAG_SUFFIX, 0, ADDRMETH_P | OPTYPE_pi | OP_R | OP_W, ADDRMETH_Q | OPTYPE_q |OP_R, ARG_NONE, cpu_K6 | isa_3DNOW, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_MOV, 0, ADDRMETH_V | OPTYPE_ps | OP_W, ADDRMETH_W | OPTYPE_ps | OP_R, ARG_NONE, cpu_PENTIUM2 | isa_GP, "movups", "", 0, 0, 0, 0 , 0 }, + { 0, INS_MOV, 0, ADDRMETH_W | OPTYPE_ps | OP_W, ADDRMETH_V | OPTYPE_ps | OP_R, ARG_NONE, cpu_PENTIUM2 | isa_GP, "movups", "", 0, 0, 0, 0 , 0 }, + { idx_0F12, 0, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_80386 | isa_GP, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_MOV, INS_NOTE_NOSUFFIX, ADDRMETH_V | OPTYPE_q | OP_W, ADDRMETH_W | OPTYPE_q | OP_R, ARG_NONE, cpu_PENTIUM2 | isa_GP, "movlps", "", 0, 0, 0, 0 , 0 }, + { 0, INS_OTHER, 0, ADDRMETH_V | OPTYPE_ps | OP_W, ADDRMETH_W | OPTYPE_q | OP_R, ARG_NONE, cpu_PENTIUM2 | isa_GP, "unpcklps", "", 0, 0, 0, 0 , 0 }, + { 0, INS_OTHER, 0, ADDRMETH_V | OPTYPE_ps | OP_W, ADDRMETH_W | OPTYPE_q | OP_R, ARG_NONE, cpu_PENTIUM2 | isa_GP, "unpckhps", "", 0, 0, 0, 0 , 0 }, + { idx_0F16, 0, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_80386 | isa_GP, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_OTHER, 0, ADDRMETH_W | OPTYPE_q | OP_W, ADDRMETH_V | OPTYPE_q | OP_R, ARG_NONE, cpu_PENTIUM2 | isa_GP, "movhps", "", 0, 0, 0, 0 , 0 }, + { idx_0F18, 0, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_80386 | isa_GP, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_MOV, 0, ADDRMETH_R | OPTYPE_d | OP_W, ADDRMETH_C | OPTYPE_d | OP_R, ARG_NONE, cpu_80386 | isa_GP, "mov", "", 0, 0, 0, 0 , 0 }, + { 0, INS_MOV, 0, ADDRMETH_R | OPTYPE_d | OP_W, ADDRMETH_D | OPTYPE_d | OP_R, ARG_NONE, cpu_80386 | isa_GP, "mov", "", 0, 0, 0, 0 , 0 }, + { 0, INS_MOV, 0, ADDRMETH_C | OPTYPE_d | OP_W, ADDRMETH_R | OPTYPE_d | OP_R, ARG_NONE, cpu_80386 | isa_GP, "mov", "", 0, 0, 0, 0 , 0 }, + { 0, INS_MOV, 0, ADDRMETH_D | OPTYPE_d | OP_W, ADDRMETH_R | OPTYPE_d | OP_R, ARG_NONE, cpu_80386 | isa_GP, "mov", "", 0, 0, 0, 0 , 0 }, + { 0, INS_MOV, 0, ADDRMETH_R | OPTYPE_d | OP_W, ADDRMETH_T | OPTYPE_d | OP_R, ARG_NONE, cpu_80386 | isa_GP, "mov", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_MOV, 0, ADDRMETH_T | OPTYPE_d | OP_W, ADDRMETH_R | OPTYPE_d | OP_R, ARG_NONE, cpu_80386 | isa_GP, "mov", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_MOV, 0, ADDRMETH_V | OPTYPE_ps | OP_W, ADDRMETH_W | OPTYPE_ps | OP_R, ARG_NONE, cpu_PENTIUM2 | isa_GP, "movaps", "", 0, 0, 0, 0 , 0 }, + { 0, INS_MOV, 0, ADDRMETH_W | OPTYPE_ps | OP_W, ADDRMETH_V | OPTYPE_ps | OP_R, ARG_NONE, cpu_PENTIUM2 | isa_GP, "movaps", "", 0, 0, 0, 0 , 0 }, + { 0, INS_MOV, 0, ADDRMETH_V | OPTYPE_ps | OP_W, ADDRMETH_Q | OPTYPE_q | OP_R, ARG_NONE, cpu_PENTIUM2 | isa_GP, "cvtpi2ps", "", 0, 0, 0, 0, 0 }, + { 0, INS_MOV, 0, ADDRMETH_W | OPTYPE_ps | OP_W, ADDRMETH_V | OPTYPE_ps | OP_R, ARG_NONE, cpu_PENTIUM2 | isa_GP, "movntps", "", 0, 0, 0, 0 , 0 }, + { 0, INS_MOV, 0, ADDRMETH_P | OPTYPE_q | OP_W, ADDRMETH_W | OPTYPE_q | OP_R, ARG_NONE, cpu_PENTIUM2 | isa_GP, "cvttps2pi", "", 0, 0, 0, 0, 0 }, + { 0, INS_MOV, 0, ADDRMETH_P | OPTYPE_q | OP_W , ADDRMETH_W | OPTYPE_q | OP_R, ARG_NONE, cpu_PENTIUM2 | isa_GP, "cvtps2pi", "", 0, 0, 0, 0, 0 }, + { 0, INS_OTHER, 0, ADDRMETH_V | OPTYPE_ss | OP_W, ADDRMETH_W | OPTYPE_ss | OP_R, ARG_NONE, cpu_PENTIUM2 | isa_GP, "ucomiss", "", 0, 0, 0, INS_SET_ALL, 0 }, + { 0, INS_OTHER, 0, ADDRMETH_V | OPTYPE_ps | OP_W, ADDRMETH_W | OPTYPE_ss | OP_W, ARG_NONE, cpu_PENTIUM2 | isa_GP, "comiss", "", 0, 0, 0, INS_SET_ALL, 0 }, + { 0, INS_SYSTEM, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM | isa_GP, "wrmsr", "", 0, 0, 0, 0 , 52 }, + { 0, INS_SYSTEM, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM | isa_GP, "rdtsc", "", 0, 0, 0, 0 , 40 }, + { 0, INS_SYSTEM, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM | isa_GP, "rdmsr", "", 0, 0, 0, 0 , 38 }, + { 0, INS_SYSTEM, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTPRO | isa_GP, "rdpmc", "", 0, 0, 0, 0 , 39 }, + { 0, INS_SYSTEM, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM2 | isa_GP, "sysenter", "", 0, 0, 0, 0 , 50 }, + { 0, INS_SYSTEM, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM2 | isa_GP, "sysexit", "", 0, 0, 0, 0 , 51 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_MOVCC, 0, ADDRMETH_G | OPTYPE_v | OP_W, ADDRMETH_E | OPTYPE_v | OP_R, ARG_NONE, cpu_PENTPRO | isa_GP, "cmovo", "", 0, 0, 0, INS_TEST_OFLOW, 0 }, + { 0, INS_MOVCC, 0, ADDRMETH_G | OPTYPE_v | OP_W, ADDRMETH_E | OPTYPE_v | OP_R, ARG_NONE, cpu_PENTPRO | isa_GP, "cmovno", "", 0, 0, 0, INS_TEST_NOFLOW, 0 }, + { 0, INS_MOVCC, 0, ADDRMETH_G | OPTYPE_v | OP_W, ADDRMETH_E | OPTYPE_v | OP_R, ARG_NONE, cpu_PENTPRO | isa_GP, "cmovc", "", 0, 0, 0, INS_TEST_CARRY, 0 }, + { 0, INS_MOVCC, 0, ADDRMETH_G | OPTYPE_v | OP_W, ADDRMETH_E | OPTYPE_v | OP_R, ARG_NONE, cpu_PENTPRO | isa_GP, "cmovnc", "", 0, 0, 0, INS_TEST_NCARRY, 0 }, + { 0, INS_MOVCC, 0, ADDRMETH_G | OPTYPE_v | OP_W, ADDRMETH_E | OPTYPE_v | OP_R, ARG_NONE, cpu_PENTPRO | isa_GP, "cmovz", "", 0, 0, 0, INS_TEST_ZERO, 0 }, + { 0, INS_MOVCC, 0, ADDRMETH_G | OPTYPE_v | OP_W, ADDRMETH_E | OPTYPE_v | OP_R, ARG_NONE, cpu_PENTPRO | isa_GP, "cmovnz", "", 0, 0, 0, INS_TEST_NZERO, 0 }, + { 0, INS_MOVCC, 0, ADDRMETH_G | OPTYPE_v | OP_W, ADDRMETH_E | OPTYPE_v | OP_R, ARG_NONE, cpu_PENTPRO | isa_GP, "cmovbe", "", 0, 0, 0, INS_TEST_CARRY|INS_TEST_OR|INS_TEST_ZERO, 0 }, + { 0, INS_MOVCC, 0, ADDRMETH_G | OPTYPE_v | OP_W, ADDRMETH_E | OPTYPE_v | OP_R, ARG_NONE, cpu_PENTPRO | isa_GP, "cmova", "", 0, 0, 0, INS_TEST_NZERO|INS_TEST_NCARRY, 0 }, + { 0, INS_MOVCC, 0, ADDRMETH_G | OPTYPE_v | OP_W, ADDRMETH_E | OPTYPE_v | OP_R, ARG_NONE, cpu_PENTPRO | isa_GP, "cmovs", "", 0, 0, 0, INS_TEST_SIGN, 0 }, + { 0, INS_MOVCC, 0, ADDRMETH_G | OPTYPE_v | OP_W, ADDRMETH_E | OPTYPE_v | OP_R, ARG_NONE, cpu_PENTPRO | isa_GP, "cmovns", "", 0, 0, 0, INS_TEST_NSIGN, 0 }, + { 0, INS_MOVCC, 0, ADDRMETH_G | OPTYPE_v | OP_W, ADDRMETH_E | OPTYPE_v | OP_R, ARG_NONE, cpu_PENTPRO | isa_GP, "cmovp", "", 0, 0, 0, INS_TEST_PARITY, 0 }, + { 0, INS_MOVCC, 0, ADDRMETH_G | OPTYPE_v | OP_W, ADDRMETH_E | OPTYPE_v | OP_R, ARG_NONE, cpu_PENTPRO | isa_GP, "cmovnp", "", 0, 0, 0, INS_TEST_NPARITY, 0 }, + { 0, INS_MOVCC, 0, ADDRMETH_G | OPTYPE_v | OP_W, ADDRMETH_E | OPTYPE_v | OP_R, ARG_NONE, cpu_PENTPRO | isa_GP, "cmovl", "", 0, 0, 0, INS_TEST_SFNEOF, 0 }, + { 0, INS_MOVCC, 0, ADDRMETH_G | OPTYPE_v | OP_W, ADDRMETH_E | OPTYPE_v | OP_R, ARG_NONE, cpu_PENTPRO | isa_GP, "cmovge", "", 0, 0, 0, INS_TEST_SFEQOF, 0 }, + { 0, INS_MOVCC, 0, ADDRMETH_G | OPTYPE_v | OP_W, ADDRMETH_E | OPTYPE_v | OP_R, ARG_NONE, cpu_PENTPRO | isa_GP, "cmovle", "", 0, 0, 0, INS_TEST_ZERO|INS_TEST_OR|INS_TEST_SFNEOF, 0 }, + { 0, INS_MOVCC, 0, ADDRMETH_G | OPTYPE_v | OP_W, ADDRMETH_E | OPTYPE_v | OP_R, ARG_NONE, cpu_PENTPRO | isa_GP, "cmovg", "", 0, 0, 0, INS_TEST_NZERO|INS_TEST_SFEQOF, 0 }, + { 0, INS_MOV, 0, ADDRMETH_G | OPTYPE_d | OP_W, ADDRMETH_W | OPTYPE_ps | OP_R, ARG_NONE, cpu_PENTIUM2 | isa_GP, "movmskps", "", 0, 0, 0, 0 , 0 }, + { 0, INS_ARITH, 0, ADDRMETH_V | OPTYPE_ps | OP_W, ADDRMETH_W | OPTYPE_ps | OP_R, ARG_NONE, cpu_PENTIUM2 | isa_GP, "sqrtps", "", 0, 0, 0, 0 , 0 }, + { 0, INS_ARITH, 0, ADDRMETH_V | OPTYPE_ps | OP_W, ADDRMETH_W | OPTYPE_ps | OP_R, ARG_NONE, cpu_PENTIUM2 | isa_GP, "rsqrtps", "", 0, 0, 0, 0 , 0 }, + { 0, INS_OTHER, 0, ADDRMETH_V | OPTYPE_ps | OP_W, ADDRMETH_W | OPTYPE_ps | OP_R, ARG_NONE, cpu_PENTIUM2 | isa_GP, "rcpps", "", 0, 0, 0, 0 , 0 }, + { 0, INS_AND, 0, ADDRMETH_V | OPTYPE_ps | OP_W, ADDRMETH_W | OPTYPE_ps | OP_R, ARG_NONE, cpu_PENTIUM2 | isa_GP, "andps", "", 0, 0, 0, 0 , 0 }, + { 0, INS_AND, 0, ADDRMETH_V | OPTYPE_ps | OP_W, ADDRMETH_W | OPTYPE_ps | OP_R, ARG_NONE, cpu_PENTIUM2 | isa_GP, "andnps", "", 0, 0, 0, 0 , 0 }, + { 0, INS_OR, 0, ADDRMETH_V | OPTYPE_ps | OP_W, ADDRMETH_W | OPTYPE_ps | OP_R, ARG_NONE, cpu_PENTIUM2 | isa_GP, "orps", "", 0, 0, 0, 0 , 0 }, + { 0, INS_XOR, 0, ADDRMETH_V | OPTYPE_ps | OP_W, ADDRMETH_W | OPTYPE_ps | OP_R, ARG_NONE, cpu_PENTIUM2 | isa_GP, "xorps", "", 0, 0, 0, 0 , 0 }, + { 0, INS_ADD, 0, ADDRMETH_V | OPTYPE_ps | OP_W, ADDRMETH_W | OPTYPE_ps | OP_R, ARG_NONE, cpu_PENTIUM2 | isa_GP, "addps", "", 0, 0, 0, 0 , 0 }, + { 0, INS_MUL, 0, ADDRMETH_V | OPTYPE_ps | OP_R, ADDRMETH_W | OPTYPE_ps | OP_R, ARG_NONE, cpu_PENTIUM2 | isa_GP, "mulps", "", 0, 0, 0, 0 , 0 }, + { 0, INS_MOV, 0, ADDRMETH_V | OPTYPE_pd, ADDRMETH_W | OPTYPE_q, ARG_NONE, cpu_PENTIUM4 | isa_GP, "cvtps2pd", "", 0, 0, 0, 0, 0 }, + { 0, INS_MOV, 0, ADDRMETH_V | OPTYPE_ps | OP_W, ADDRMETH_W | OPTYPE_dq | OP_R, ARG_NONE, cpu_PENTIUM4 | isa_GP, "cvtdq2ps", "", 0, 0, 0, 0, 0 }, + { 0, INS_SUB, 0, ADDRMETH_V | OPTYPE_ps | OP_W, ADDRMETH_W | OPTYPE_ps | OP_R, ARG_NONE, cpu_PENTIUM2 | isa_GP, "subps", "", 0, 0, 0, 0 , 0 }, + { 0, INS_ARITH, 0, ADDRMETH_V | OPTYPE_ps | OP_W, ADDRMETH_W | OPTYPE_ps | OP_R, ARG_NONE, cpu_PENTIUM2 | isa_GP, "minps", "", 0, 0, 0, 0 , 0 }, + { 0, INS_DIV, 0, ADDRMETH_V | OPTYPE_ps | OP_W, ADDRMETH_W | OPTYPE_ps | OP_R, ARG_NONE, cpu_PENTIUM2 | isa_GP, "divps", "", 0, 0, 0, 0 , 0 }, + { 0, INS_ARITH, 0, ADDRMETH_V | OPTYPE_ps | OP_W, ADDRMETH_W | OPTYPE_ps | OP_R, ARG_NONE, cpu_PENTIUM2 | isa_GP, "maxps", "", 0, 0, 0, 0 , 0 }, + { 0, INS_OTHER, 0, ADDRMETH_P | OPTYPE_q | OP_W, ADDRMETH_Q | OPTYPE_d | OP_R, ARG_NONE, cpu_PENTIUM | isa_MMX, "punpcklbw", "", 0, 0, 0, 0 , 0 }, + { 0, INS_OTHER, 0, ADDRMETH_P | OPTYPE_q | OP_W, ADDRMETH_Q | OPTYPE_d | OP_R, ARG_NONE, cpu_PENTIUM | isa_MMX, "punpcklwd", "", 0, 0, 0, 0 , 0 }, + { 0, INS_OTHER, 0, ADDRMETH_P | OPTYPE_q | OP_W, ADDRMETH_Q | OPTYPE_d | OP_R, ARG_NONE, cpu_PENTIUM | isa_MMX, "punpckldq", "", 0, 0, 0, 0 , 0 }, + { 0, INS_OTHER, 0, ADDRMETH_P | OPTYPE_q | OP_W, ADDRMETH_Q | OPTYPE_d | OP_R, ARG_NONE, cpu_PENTIUM | isa_MMX, "packsswb", "", 0, 0, 0, 0 , 0 }, + { 0, INS_OTHER, 0, ADDRMETH_P | OPTYPE_q | OP_W, ADDRMETH_Q | OPTYPE_d | OP_R, ARG_NONE, cpu_PENTIUM | isa_MMX, "pcmpgtb", "", 0, 0, 0, 0 , 0 }, + { 0, INS_OTHER, 0, ADDRMETH_P | OPTYPE_q | OP_W, ADDRMETH_Q | OPTYPE_d | OP_R, ARG_NONE, cpu_PENTIUM | isa_MMX, "pcmpgtw", "", 0, 0, 0, 0 , 0 }, + { 0, INS_OTHER, 0, ADDRMETH_P | OPTYPE_q | OP_W, ADDRMETH_Q | OPTYPE_d | OP_R, ARG_NONE, cpu_PENTIUM | isa_MMX, "pcmpgtd", "", 0, 0, 0, 0 , 0 }, + { 0, INS_OTHER, 0, ADDRMETH_P | OPTYPE_q | OP_W, ADDRMETH_Q | OPTYPE_d | OP_R, ARG_NONE, cpu_PENTIUM | isa_MMX, "packuswb", "", 0, 0, 0, 0 , 0 }, + { 0, INS_OTHER, 0, ADDRMETH_P | OPTYPE_q | OP_W, ADDRMETH_Q | OPTYPE_d | OP_R, ARG_NONE, cpu_PENTIUM | isa_MMX, "punpckhbw", "", 0, 0, 0, 0 , 0 }, + { 0, INS_OTHER, 0, ADDRMETH_P | OPTYPE_q | OP_W, ADDRMETH_Q | OPTYPE_d | OP_R, ARG_NONE, cpu_PENTIUM | isa_MMX, "punpckhwd", "", 0, 0, 0, 0 , 0 }, + { 0, INS_OTHER, 0, ADDRMETH_P | OPTYPE_q | OP_W, ADDRMETH_Q | OPTYPE_d | OP_R, ARG_NONE, cpu_PENTIUM | isa_MMX, "punpckhdq", "", 0, 0, 0, 0 , 0 }, + { 0, INS_OTHER, 0, ADDRMETH_P | OPTYPE_q | OP_W, ADDRMETH_Q | OPTYPE_d | OP_R, ARG_NONE, cpu_PENTIUM | isa_MMX, "packssdw", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_MOV, 0, ADDRMETH_P | OPTYPE_d | OP_W, ADDRMETH_E | OPTYPE_d | OP_R, ARG_NONE, cpu_PENTIUM | isa_MMX, "movd", "", 0, 0, 0, 0 , 0 }, + { 0, INS_MOV, 0, ADDRMETH_P | OPTYPE_q | OP_W, ADDRMETH_Q | OPTYPE_q | OP_R, ARG_NONE, cpu_PENTIUM | isa_MMX, "movq", "", 0, 0, 0, 0 , 0 }, + { 0, INS_MOV, 0, ADDRMETH_P | OPTYPE_q | OP_W, ADDRMETH_Q | OPTYPE_q | OP_R, ADDRMETH_I | OPTYPE_b | OP_R, cpu_PENTIUM2 | isa_GP, "pshufw", "", 0, 0, 0, 0, 0 }, + { idx_0F71, 0, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM | isa_MMX, "", "", 0, 0, 0, 0 , 0 }, + { idx_0F72, 0, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM | isa_MMX, "", "", 0, 0, 0, 0 , 0 }, + { idx_0F73, 0, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM | isa_MMX, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_OTHER, 0, ADDRMETH_P | OPTYPE_q | OP_W, ADDRMETH_Q | OPTYPE_q | OP_R, ARG_NONE, cpu_PENTIUM | isa_MMX, "pcmpeqb", "", 0, 0, 0, 0 , 0 }, + { 0, INS_CMP, 0, ADDRMETH_P | OPTYPE_q | OP_W, ADDRMETH_Q | OPTYPE_q | OP_R, ARG_NONE, cpu_PENTIUM | isa_MMX, "pcmpeqw", "", 0, 0, 0, 0 , 0 }, + { 0, INS_CMP, 0, ADDRMETH_P | OPTYPE_q | OP_W, ADDRMETH_Q | OPTYPE_q | OP_R, ARG_NONE, cpu_PENTIUM | isa_MMX, "pcmpeqd", "", 0, 0, 0, 0 , 0 }, + { 0, INS_OTHER, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM | isa_MMX, "emms", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_MOV, 0, ADDRMETH_E | OPTYPE_d | OP_W, ADDRMETH_P | OPTYPE_d | OP_R, ARG_NONE, cpu_PENTIUM | isa_MMX, "movd", "", 0, 0, 0, 0 , 0 }, + { 0, INS_MOV, 0, ADDRMETH_Q | OPTYPE_q | OP_W, ADDRMETH_P | OPTYPE_q | OP_R, ARG_NONE, cpu_PENTIUM | isa_MMX, "movq", "", 0, 0, 0, 0 , 0 }, + { 0, INS_BRANCHCC, 0, ADDRMETH_J | OPTYPE_v | OP_X | OP_SIGNED, ARG_NONE, ARG_NONE, cpu_80386 | isa_GP, "jo", "", 0, 0, 0, INS_TEST_OFLOW, 0 }, + { 0, INS_BRANCHCC, 0, ADDRMETH_J | OPTYPE_v | OP_X | OP_SIGNED, ARG_NONE, ARG_NONE, cpu_80386 | isa_GP, "jno", "", 0, 0, 0, INS_TEST_NOFLOW, 0 }, + { 0, INS_BRANCHCC, 0, ADDRMETH_J | OPTYPE_v | OP_X | OP_SIGNED, ARG_NONE, ARG_NONE, cpu_80386 | isa_GP, "jc", "", 0, 0, 0, INS_TEST_CARRY, 0 }, + { 0, INS_BRANCHCC, 0, ADDRMETH_J | OPTYPE_v | OP_X | OP_SIGNED, ARG_NONE, ARG_NONE, cpu_80386 | isa_GP, "jnc", "", 0, 0, 0, INS_TEST_NCARRY, 0 }, + { 0, INS_BRANCHCC, 0, ADDRMETH_J | OPTYPE_v | OP_X | OP_SIGNED, ARG_NONE, ARG_NONE, cpu_80386 | isa_GP, "jz", "", 0, 0, 0, INS_TEST_ZERO, 0 }, + { 0, INS_BRANCHCC, 0, ADDRMETH_J | OPTYPE_v | OP_X | OP_SIGNED, ARG_NONE, ARG_NONE, cpu_80386 | isa_GP, "jnz", "", 0, 0, 0, INS_TEST_NZERO, 0 }, + { 0, INS_BRANCHCC, 0, ADDRMETH_J | OPTYPE_v | OP_X | OP_SIGNED, ARG_NONE, ARG_NONE, cpu_80386 | isa_GP, "jbe", "", 0, 0, 0, INS_TEST_CARRY|INS_TEST_OR|INS_TEST_ZERO, 0 }, + { 0, INS_BRANCHCC, 0, ADDRMETH_J | OPTYPE_v | OP_X | OP_SIGNED, ARG_NONE, ARG_NONE, cpu_80386 | isa_GP, "ja", "", 0, 0, 0, INS_TEST_NCARRY|INS_TEST_NZERO, 0 }, + { 0, INS_BRANCHCC, 0, ADDRMETH_J | OPTYPE_v | OP_X | OP_SIGNED, ARG_NONE, ARG_NONE, cpu_80386 | isa_GP, "js", "", 0, 0, 0, INS_TEST_SIGN, 0 }, + { 0, INS_BRANCHCC, 0, ADDRMETH_J | OPTYPE_v | OP_X | OP_SIGNED, ARG_NONE, ARG_NONE, cpu_80386 | isa_GP, "jns", "", 0, 0, 0, INS_TEST_NSIGN, 0 }, + { 0, INS_BRANCHCC, 0, ADDRMETH_J | OPTYPE_v | OP_X | OP_SIGNED, ARG_NONE, ARG_NONE, cpu_80386 | isa_GP, "jpe", "", 0, 0, 0, INS_TEST_PARITY, 0 }, + { 0, INS_BRANCHCC, 0, ADDRMETH_J | OPTYPE_v | OP_X | OP_SIGNED, ARG_NONE, ARG_NONE, cpu_80386 | isa_GP, "jpo", "", 0, 0, 0, INS_TEST_NPARITY, 0 }, + { 0, INS_BRANCHCC, 0, ADDRMETH_J | OPTYPE_v | OP_X | OP_SIGNED, ARG_NONE, ARG_NONE, cpu_80386 | isa_GP, "jl", "", 0, 0, 0, INS_TEST_SFNEOF, 0 }, + { 0, INS_BRANCHCC, 0, ADDRMETH_J | OPTYPE_v | OP_X | OP_SIGNED, ARG_NONE, ARG_NONE, cpu_80386 | isa_GP, "jge", "", 0, 0, 0, INS_TEST_SFEQOF, 0 }, + { 0, INS_BRANCHCC, 0, ADDRMETH_J | OPTYPE_v | OP_X | OP_SIGNED, ARG_NONE, ARG_NONE, cpu_80386 | isa_GP, "jle", "", 0, 0, 0, INS_TEST_ZERO|INS_TEST_OR|INS_TEST_SFNEOF, 0 }, + { 0, INS_BRANCHCC, 0, ADDRMETH_J | OPTYPE_v | OP_X | OP_SIGNED, ARG_NONE, ARG_NONE, cpu_80386 | isa_GP, "jg", "", 0, 0, 0, INS_TEST_NZERO|INS_TEST_SFEQOF, 0 }, + { 0, INS_MOVCC, 0, ADDRMETH_E | OPTYPE_b | OP_W, ARG_NONE, ARG_NONE, cpu_80386 | isa_GP, "seto", "", 0, 0, 0, INS_TEST_OFLOW, 0 }, + { 0, INS_MOVCC, 0, ADDRMETH_E | OPTYPE_b | OP_W, ARG_NONE, ARG_NONE, cpu_80386 | isa_GP, "setno", "", 0, 0, 0, INS_TEST_OFLOW, 0 }, + { 0, INS_MOVCC, 0, ADDRMETH_E | OPTYPE_b | OP_W, ARG_NONE, ARG_NONE, cpu_80386 | isa_GP, "setc", "", 0, 0, 0, INS_TEST_CARRY, 0 }, + { 0, INS_MOVCC, 0, ADDRMETH_E | OPTYPE_b | OP_W, ARG_NONE, ARG_NONE, cpu_80386 | isa_GP, "setnc", "", 0, 0, 0, INS_TEST_NCARRY, 0 }, + { 0, INS_MOVCC, 0, ADDRMETH_E | OPTYPE_b | OP_W, ARG_NONE, ARG_NONE, cpu_80386 | isa_GP, "setz", "", 0, 0, 0, INS_TEST_ZERO, 0 }, + { 0, INS_MOVCC, 0, ADDRMETH_E | OPTYPE_b | OP_W, ARG_NONE, ARG_NONE, cpu_80386 | isa_GP, "setnz", "", 0, 0, 0, INS_TEST_NZERO, 0 }, + { 0, INS_MOVCC, 0, ADDRMETH_E | OPTYPE_b | OP_W, ARG_NONE, ARG_NONE, cpu_80386 | isa_GP, "setbe", "", 0, 0, 0, INS_TEST_CARRY|INS_TEST_OR|INS_TEST_ZERO, 0 }, + { 0, INS_MOVCC, 0, ADDRMETH_E | OPTYPE_b | OP_W, ARG_NONE, ARG_NONE, cpu_80386 | isa_GP, "seta", "", 0, 0, 0, INS_TEST_NCARRY|INS_TEST_NZERO, 0 }, + { 0, INS_MOVCC, 0, ADDRMETH_E | OPTYPE_b | OP_W, ARG_NONE, ARG_NONE, cpu_80386 | isa_GP, "sets", "", 0, 0, 0, INS_TEST_SIGN, 0 }, + { 0, INS_MOVCC, 0, ADDRMETH_E | OPTYPE_b | OP_W, ARG_NONE, ARG_NONE, cpu_80386 | isa_GP, "setns", "", 0, 0, 0, INS_TEST_NSIGN, 0 }, + { 0, INS_MOVCC, 0, ADDRMETH_E | OPTYPE_b | OP_W, ARG_NONE, ARG_NONE, cpu_80386 | isa_GP, "setpe", "", 0, 0, 0, INS_TEST_PARITY, 0 }, + { 0, INS_MOVCC, 0, ADDRMETH_E | OPTYPE_b | OP_W, ARG_NONE, ARG_NONE, cpu_80386 | isa_GP, "setpo", "", 0, 0, 0, INS_TEST_NPARITY, 0 }, + { 0, INS_MOVCC, 0, ADDRMETH_E | OPTYPE_b | OP_W, ARG_NONE, ARG_NONE, cpu_80386 | isa_GP, "setl", "", 0, 0, 0, INS_TEST_SFNEOF, 0 }, + { 0, INS_MOVCC, 0, ADDRMETH_E | OPTYPE_b | OP_W, ARG_NONE, ARG_NONE, cpu_80386 | isa_GP, "setge", "", 0, 0, 0, INS_TEST_SFEQOF, 0 }, + { 0, INS_MOVCC, 0, ADDRMETH_E | OPTYPE_b | OP_W, ARG_NONE, ARG_NONE, cpu_80386 | isa_GP, "setle", "", 0, 0, 0, INS_TEST_ZERO|INS_TEST_OR|INS_TEST_SFNEOF, 0 }, + { 0, INS_MOVCC, 0, ADDRMETH_E | OPTYPE_b | OP_W, ARG_NONE, ARG_NONE, cpu_80386 | isa_GP, "setg", "", 0, 0, 0, INS_TEST_NZERO|INS_TEST_SFEQOF, 0 }, + { 0, INS_PUSH, 0, ADDRMETH_RS | OPTYPE_w | OP_R, ARG_NONE, ARG_NONE, cpu_80386 | isa_GP, "push", "", 4, 0, 0, 0 , 33 }, + { 0, INS_POP, 0, ADDRMETH_RS | OPTYPE_w | OP_W, ARG_NONE, ARG_NONE, cpu_80386 | isa_GP, "pop", "", 4, 0, 0, 0 , 33 }, + { 0, INS_CPUID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM | isa_GP, "cpuid", "", 0, 0, 0, 0 , 10 }, + { 0, INS_BITTEST, 0, ADDRMETH_E | OPTYPE_v | OP_R, ADDRMETH_G | OPTYPE_v | OP_R, ARG_NONE, cpu_80386 | isa_GP, "bt", "", 0, 0, 0, INS_SET_CARRY, 0 }, + { 0, INS_SHL, 0, ADDRMETH_E | OPTYPE_v | OP_W | OP_R, ADDRMETH_G | OPTYPE_v | OP_R, ADDRMETH_I | OPTYPE_b | OP_R, cpu_80386 | isa_GP, "shld", "", 0, 0, 0, INS_SET_SIGN|INS_SET_ZERO|INS_SET_PARITY|INS_SET_CARRY, 0 }, + //{ 0, INS_SHL, 0, ADDRMETH_E | OPTYPE_v | OP_W | OP_R, ADDRMETH_G | OPTYPE_v | OP_R, ADDRMETH_I | OP_R | OPTYPE_b | ADDRMETH_RR, cpu_80386 | isa_GP, "shld", "", 0, 0, 1, INS_SET_SIGN|INS_SET_ZERO|INS_SET_PARITY|INS_SET_CARRY, 0 }, + { 0, INS_SHL, 0, ADDRMETH_E | OPTYPE_v | OP_W | OP_R, ADDRMETH_G | OPTYPE_v | OP_R, ADDRMETH_RR | OP_R | OPTYPE_b, cpu_80386 | isa_GP, "shld", "", 0, 0, 1, INS_SET_SIGN|INS_SET_ZERO|INS_SET_PARITY|INS_SET_CARRY, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_PUSH, 0, ADDRMETH_RS | OPTYPE_w | OP_R, ARG_NONE, ARG_NONE, cpu_80386 | isa_GP, "push", "", 5, 0, 0, 0 , 33 }, + { 0, INS_POP, 0, ADDRMETH_RS | OPTYPE_w | OP_W, ARG_NONE, ARG_NONE, cpu_80386 | isa_GP, "pop", "", 5, 0, 0, 0 , 33 }, + { 0, INS_SYSTEM, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_80386 | isa_GP, "rsm", "", 0, 0, 0, INS_SET_ALL|INS_SET_DIR, 42 }, + { 0, INS_BITTEST, 0, ADDRMETH_E | OPTYPE_v | OP_R, ADDRMETH_G | OPTYPE_v | OP_R, ARG_NONE, cpu_80386 | isa_GP, "bts", "", 0, 0, 0, INS_SET_CARRY, 0 }, + { 0, INS_SHR, 0, ADDRMETH_E | OPTYPE_v | OP_W | OP_R, ADDRMETH_G | OPTYPE_v | OP_R, ADDRMETH_I | OPTYPE_b | OP_R, cpu_80386 | isa_GP, "shrd", "", 0, 0, 0, INS_SET_SIGN|INS_SET_ZERO|INS_SET_PARITY|INS_SET_CARRY, 0 }, + { 0, INS_SHR, 0, ADDRMETH_E | OPTYPE_v | OP_W | OP_R, ADDRMETH_G | OPTYPE_v | OP_R, ADDRMETH_RR | OP_R | OPTYPE_b , cpu_80386 | isa_GP, "shrd", "", 0, 0, 1, INS_SET_SIGN|INS_SET_ZERO|INS_SET_PARITY|INS_SET_CARRY, 0 }, + { idx_0FAE, 0, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM2 | isa_GP, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_MUL, 0, ADDRMETH_G | OPTYPE_v | OP_SIGNED | OP_R | OP_W, ADDRMETH_E | OPTYPE_v | OP_SIGNED | OP_R, ARG_NONE, cpu_80386 | isa_GP, "imul", "", 0, 0, 0, INS_SET_OFLOW|INS_SET_CARRY, }, + { 0, INS_XCHGCC, 0, ADDRMETH_E | OPTYPE_b | OP_W | OP_R, ADDRMETH_G | OPTYPE_b | OP_W, ARG_NONE, cpu_80486 | isa_GP, "cmpxchg", "", 0, 0, 0, INS_SET_ALL, 8 }, + { 0, INS_XCHGCC, 0, ADDRMETH_E | OPTYPE_v | OP_W | OP_R, ADDRMETH_G | OPTYPE_v | OP_W, ARG_NONE, cpu_80486 | isa_GP, "cmpxchg", "", 0, 0, 0, INS_SET_ALL, 7 }, + { 0, INS_MOV, 0, ADDRMETH_G | OPTYPE_v | OP_W, ADDRMETH_M | OPTYPE_p | OP_W, ARG_NONE, cpu_80386 | isa_GP, "lss", "", 0, 0, 0, 0 , 0 }, + { 0, INS_BITTEST, 0, ADDRMETH_E | OPTYPE_v | OP_R, ADDRMETH_G | OPTYPE_v | OP_R, ARG_NONE, cpu_80386 | isa_GP, "btr", "", 0, 0, 0, INS_SET_CARRY, 0 }, + { 0, INS_MOV, 0, ADDRMETH_G | OPTYPE_v | OP_W, ADDRMETH_M | OPTYPE_p | OP_W, ARG_NONE, cpu_80386 | isa_GP, "lfs", "", 0, 0, 0, 0 , 0 }, + { 0, INS_MOV, 0, ADDRMETH_G | OPTYPE_v | OP_W, ADDRMETH_M | OPTYPE_p | OP_W, ARG_NONE, cpu_80386 | isa_GP, "lgs", "", 0, 0, 0, 0 , 0 }, + { 0, INS_MOV, 0, ADDRMETH_G | OPTYPE_v | OP_W, ADDRMETH_E | OPTYPE_b | OP_R, ARG_NONE, cpu_80386 | isa_GP, "movzx", "", 0, 0, 0, 0 , 0 }, + { 0, INS_MOV, 0, ADDRMETH_G | OPTYPE_v | OP_W, ADDRMETH_E | OPTYPE_w | OP_R, ARG_NONE, cpu_80386 | isa_GP, "movzx", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_UNKNOWN, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_80386 | isa_GP, "ud1", "", 0, 0, 0, 0 , 0 }, + { idx_0FBA, 0, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_80386 | isa_GP, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_BITTEST, 0, ADDRMETH_E | OPTYPE_v | OP_R, ADDRMETH_G | OPTYPE_v | OP_R, ARG_NONE, cpu_80386 | isa_GP, "btc", "", 0, 0, 0, INS_SET_CARRY, 0 }, + { 0, INS_BITTEST, 0, ADDRMETH_G | OPTYPE_v | OP_R | OP_W, ADDRMETH_E | OPTYPE_v | OP_R, ARG_NONE, cpu_80386 | isa_GP, "bsf", "", 0, 0, 0, INS_SET_ZERO, 0 }, + { 0, INS_BITTEST, 0, ADDRMETH_G | OPTYPE_v | OP_R | OP_W, ADDRMETH_E | OPTYPE_v | OP_R, ARG_NONE, cpu_80386 | isa_GP, "bsr", "", 0, 0, 0, INS_SET_ZERO, 0 }, + { 0, INS_MOV, 0, ADDRMETH_G | OPTYPE_v | OP_W, ADDRMETH_E | OPTYPE_b | OP_R, ARG_NONE, cpu_80386 | isa_GP, "movsx", "", 0, 0, 0, 0 , 0 }, + { 0, INS_MOV, 0, ADDRMETH_G | OPTYPE_v | OP_W, ADDRMETH_E | OPTYPE_w | OP_R, ARG_NONE, cpu_80386 | isa_GP, "movsx", "", 0, 0, 0, 0 , 0 }, + { 0, INS_ADD, 0, ADDRMETH_E | OPTYPE_b | OP_W | OP_R, ADDRMETH_G | OPTYPE_b | OP_W, ARG_NONE, cpu_80486 | isa_GP, "xadd", "", 0, 0, 0, INS_SET_ALL, 0 }, + { 0, INS_ADD, 0, ADDRMETH_E | OPTYPE_v | OP_W | OP_R, ADDRMETH_G | OPTYPE_v | OP_W, ARG_NONE, cpu_80486 | isa_GP, "xadd", "", 0, 0, 0, INS_SET_ALL, 0 }, + { 0, INS_CMP, 0, ADDRMETH_V | OPTYPE_ps | OP_R, ADDRMETH_W | OPTYPE_ps | OP_R, ADDRMETH_I | OPTYPE_b | OP_R, cpu_PENTIUM4 | isa_GP, "cmpps", "", 0, 0, 0, 0, 0 }, + { 0, INS_MOV, 0, ADDRMETH_M | OPTYPE_d | OP_W, ADDRMETH_G | OPTYPE_d | OP_R, ARG_NONE, cpu_PENTIUM4 | isa_GP, "movnti", "", 0, 0, 0, 0, 0 }, + { 0, INS_OTHER, 0, ADDRMETH_P | OPTYPE_q | OP_W, ADDRMETH_E | OPTYPE_d | OP_R, ADDRMETH_I | OPTYPE_b | OP_R, cpu_PENTIUM2 | isa_GP, "pinsrw", "", 0, 0, 0, 0 , 0 }, + { 0, INS_OTHER, 0, ADDRMETH_G | OPTYPE_d | OP_W, ADDRMETH_Q | OPTYPE_q | OP_R, ADDRMETH_I | OPTYPE_b | OP_R, cpu_PENTIUM2 | isa_GP, "pextrw", "", 0, 0, 0, 0 , 0 }, + { 0, INS_OTHER, 0, ADDRMETH_V | OPTYPE_ps | OP_W, ADDRMETH_W | OPTYPE_ps | OP_R, ADDRMETH_I | OPTYPE_b | OP_R, cpu_PENTIUM2 | isa_GP, "shufps", "", 0, 0, 0, 0 , 0 }, + { 0, INS_XCHGCC, 0, ADDRMETH_M | OPTYPE_q | OP_R | OP_W, ARG_NONE, ARG_NONE, cpu_PENTIUM | isa_GP, "cmpxchg8b", "", 0, 0, 0, 0, 9 }, + { 0, INS_XCHG, 0, ADDRMETH_RR | OPTYPE_d | OP_W | OP_R, ARG_NONE, ARG_NONE, cpu_80486 | isa_GP, "bswap", "", 0, 0, 0, 0 , 0 }, + { 0, INS_XCHG, 0, ADDRMETH_RR | OPTYPE_d | OP_W | OP_R, ARG_NONE, ARG_NONE, cpu_80486 | isa_GP, "bswap", "", 1, 0, 0, 0 , 0 }, + { 0, INS_XCHG, 0, ADDRMETH_RR | OPTYPE_d | OP_W | OP_R, ARG_NONE, ARG_NONE, cpu_80486 | isa_GP, "bswap", "", 2, 0, 0, 0 , 0 }, + { 0, INS_XCHG, 0, ADDRMETH_RR | OPTYPE_d | OP_W | OP_R, ARG_NONE, ARG_NONE, cpu_80486 | isa_GP, "bswap", "", 3, 0, 0, 0 , 0 }, + { 0, INS_XCHG, 0, ADDRMETH_RR | OPTYPE_d | OP_W | OP_R, ARG_NONE, ARG_NONE, cpu_80486 | isa_GP, "bswap", "", 4, 0, 0, 0 , 0 }, + { 0, INS_XCHG, 0, ADDRMETH_RR | OPTYPE_d | OP_W | OP_R, ARG_NONE, ARG_NONE, cpu_80486 | isa_GP, "bswap", "", 5, 0, 0, 0 , 0 }, + { 0, INS_XCHG, 0, ADDRMETH_RR | OPTYPE_d | OP_W | OP_R, ARG_NONE, ARG_NONE, cpu_80486 | isa_GP, "bswap", "", 6, 0, 0, 0 , 0 }, + { 0, INS_XCHG, 0, ADDRMETH_RR | OPTYPE_d | OP_W | OP_R, ARG_NONE, ARG_NONE, cpu_80486 | isa_GP, "bswap", "", 7, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_OTHER, 0, ADDRMETH_P | OPTYPE_q | OP_W, ADDRMETH_Q | OPTYPE_q | OP_R, ARG_NONE, cpu_PENTIUM | isa_MMX, "psrlw", "", 0, 0, 0, 0 , 0 }, + { 0, INS_OTHER, 0, ADDRMETH_P | OPTYPE_q | OP_W, ADDRMETH_Q | OPTYPE_q | OP_R, ARG_NONE, cpu_PENTIUM | isa_MMX, "psrld", "", 0, 0, 0, 0 , 0 }, + { 0, INS_OTHER, 0, ADDRMETH_P | OPTYPE_q | OP_W, ADDRMETH_Q | OPTYPE_q | OP_R, ARG_NONE, cpu_PENTIUM | isa_MMX, "psrlq", "", 0, 0, 0, 0 , 0 }, + { 0, INS_ADD, 0, ADDRMETH_P | OPTYPE_q | OP_R | OP_W, ADDRMETH_Q | OPTYPE_q | OP_R, ARG_NONE, cpu_PENTIUM4 | isa_GP, "paddq", "", 0, 0, 0, 0, 0 }, + { 0, INS_OTHER, 0, ADDRMETH_P | OPTYPE_q | OP_W, ADDRMETH_Q | OPTYPE_q | OP_R, ARG_NONE, cpu_PENTIUM | isa_MMX, "pmullw", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_OTHER, 0, ADDRMETH_G | OPTYPE_d | OP_W, ADDRMETH_Q | OPTYPE_q | OP_R, ARG_NONE, cpu_PENTIUM2 | isa_GP, "pmovmskb", "", 0, 0, 0, 0 , 0 }, + { 0, INS_OTHER, 0, ADDRMETH_P | OPTYPE_q | OP_W, ADDRMETH_Q | OPTYPE_q | OP_R, ARG_NONE, cpu_PENTIUM | isa_MMX, "psubusb", "", 0, 0, 0, 0 , 0 }, + { 0, INS_OTHER, 0, ADDRMETH_P | OPTYPE_q | OP_W, ADDRMETH_Q | OPTYPE_q | OP_R, ARG_NONE, cpu_PENTIUM | isa_MMX, "psubusw", "", 0, 0, 0, 0 , 0 }, + { 0, INS_OTHER, 0, ADDRMETH_P | OPTYPE_q | OP_W, ADDRMETH_Q | OPTYPE_q | OP_R, ARG_NONE, cpu_PENTIUM2 | isa_GP, "pminub", "", 0, 0, 0, 0 , 0 }, + { 0, INS_AND, 0, ADDRMETH_P | OPTYPE_q | OP_W, ADDRMETH_Q | OPTYPE_q | OP_R, ARG_NONE, cpu_PENTIUM | isa_MMX, "pand", "", 0, 0, 0, 0 , 0 }, + { 0, INS_ADD, 0, ADDRMETH_P | OPTYPE_q | OP_W, ADDRMETH_Q | OPTYPE_q | OP_R, ARG_NONE, cpu_PENTIUM | isa_MMX, "paddusb", "", 0, 0, 0, 0 , 0 }, + { 0, INS_ADD, 0, ADDRMETH_P | OPTYPE_q | OP_W, ADDRMETH_Q | OPTYPE_q | OP_R, ARG_NONE, cpu_PENTIUM | isa_MMX, "paddusw", "", 0, 0, 0, 0 , 0 }, + { 0, INS_ARITH, 0, ADDRMETH_P | OPTYPE_q | OP_W, ADDRMETH_Q | OPTYPE_q | OP_R, ARG_NONE, cpu_PENTIUM2 | isa_GP, "pmaxub", "", 0, 0, 0, 0 , 0 }, + { 0, INS_AND, 0, ADDRMETH_P | OPTYPE_q | OP_W, ADDRMETH_Q | OPTYPE_q | OP_R, ARG_NONE, cpu_PENTIUM | isa_MMX, "pandn", "", 0, 0, 0, 0 , 0 }, + { 0, INS_OTHER, 0, ADDRMETH_P | OPTYPE_q | OP_W, ADDRMETH_Q | OPTYPE_q | OP_R, ARG_NONE, cpu_PENTIUM2 | isa_GP, "pavgb", "", 0, 0, 0, 0 , 0 }, + { 0, INS_OTHER, 0, ADDRMETH_P | OPTYPE_q | OP_W, ADDRMETH_Q | OPTYPE_q | OP_R, ARG_NONE, cpu_PENTIUM | isa_MMX, "psraw", "", 0, 0, 0, 0 , 0 }, + { 0, INS_OTHER, 0, ADDRMETH_P | OPTYPE_q | OP_W, ADDRMETH_Q | OPTYPE_q | OP_R, ARG_NONE, cpu_PENTIUM | isa_MMX, "psrad", "", 0, 0, 0, 0 , 0 }, + { 0, INS_OTHER, 0, ADDRMETH_P | OPTYPE_q | OP_W, ADDRMETH_Q | OPTYPE_q | OP_R, ARG_NONE, cpu_PENTIUM2 | isa_GP, "pavgw", "", 0, 0, 0, 0 , 0 }, + { 0, INS_MUL, 0, ADDRMETH_P | OPTYPE_q | OP_W, ADDRMETH_Q | OPTYPE_q | OP_R, ARG_NONE, cpu_PENTIUM2 | isa_GP, "pmulhuw", "", 0, 0, 0, 0 , 0 }, + { 0, INS_MUL, 0, ADDRMETH_P | OPTYPE_q | OP_W, ADDRMETH_Q | OPTYPE_q | OP_R, ARG_NONE, cpu_PENTIUM | isa_MMX, "pmulhw", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_MOV, INS_NOTE_NOSUFFIX, ADDRMETH_W | OPTYPE_q | OP_W, ADDRMETH_V | OPTYPE_q | OP_R, ARG_NONE, cpu_PENTIUM2 | isa_GP, "movntq", "", 0, 0, 0, 0 , 0 }, + { 0, INS_SUB, 0, ADDRMETH_P | OPTYPE_q | OP_W, ADDRMETH_Q | OPTYPE_q | OP_R, ARG_NONE, cpu_PENTIUM | isa_MMX, "psubsb", "", 0, 0, 0, 0 , 0 }, + { 0, INS_SUB, 0, ADDRMETH_P | OPTYPE_q | OP_W, ADDRMETH_Q | OPTYPE_q | OP_R, ARG_NONE, cpu_PENTIUM | isa_MMX, "psubsw", "", 0, 0, 0, 0 , 0 }, + { 0, INS_ARITH, 0, ADDRMETH_P | OPTYPE_q | OP_W, ADDRMETH_Q | OPTYPE_q | OP_R, ARG_NONE, cpu_PENTIUM2 | isa_GP, "pminsw", "", 0, 0, 0, 0 , 0 }, + { 0, INS_OR, 0, ADDRMETH_P | OPTYPE_q | OP_W, ADDRMETH_Q | OPTYPE_q | OP_R, ARG_NONE, cpu_PENTIUM | isa_MMX, "por", "", 0, 0, 0, 0 , 0 }, + { 0, INS_ADD, 0, ADDRMETH_P | OPTYPE_q | OP_W, ADDRMETH_Q | OPTYPE_q | OP_R, ARG_NONE, cpu_PENTIUM | isa_MMX, "paddsb", "", 0, 0, 0, 0 , 0 }, + { 0, INS_ADD, 0, ADDRMETH_P | OPTYPE_q | OP_W, ADDRMETH_Q | OPTYPE_q | OP_R, ARG_NONE, cpu_PENTIUM | isa_MMX, "paddsw", "", 0, 0, 0, 0 , 0 }, + { 0, INS_ARITH, 0, ADDRMETH_P | OPTYPE_q | OP_W, ADDRMETH_Q | OPTYPE_q | OP_R, ARG_NONE, cpu_PENTIUM2 | isa_GP, "pmaxsw", "", 0, 0, 0, 0 , 0 }, + { 0, INS_XOR, 0, ADDRMETH_P | OPTYPE_q | OP_W, ADDRMETH_Q | OPTYPE_q | OP_R, ARG_NONE, cpu_PENTIUM | isa_MMX, "pxor", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_OTHER, 0, ADDRMETH_P | OPTYPE_q | OP_W, ADDRMETH_Q | OPTYPE_q | OP_R, ARG_NONE, cpu_PENTIUM | isa_MMX, "psllw", "", 0, 0, 0, 0 , 0 }, + { 0, INS_OTHER, 0, ADDRMETH_P | OPTYPE_q | OP_W, ADDRMETH_Q | OPTYPE_q | OP_R, ARG_NONE, cpu_PENTIUM | isa_MMX, "pslld", "", 0, 0, 0, 0 , 0 }, + { 0, INS_OTHER, 0, ADDRMETH_P | OPTYPE_q | OP_W, ADDRMETH_Q | OPTYPE_q | OP_R, ARG_NONE, cpu_PENTIUM | isa_MMX, "psllq", "", 0, 0, 0, 0 , 0 }, + { 0, INS_MUL, 0, ADDRMETH_P | OPTYPE_q | OP_R | OP_W, ADDRMETH_Q | OPTYPE_q | OP_R, ARG_NONE, cpu_PENTIUM4 | isa_GP, "pmuludq", "", 0, 0, 0, 0, 0 }, + { 0, INS_ADD, 0, ADDRMETH_P | OPTYPE_q | OP_W, ADDRMETH_Q | OPTYPE_q | OP_R, ARG_NONE, cpu_PENTIUM | isa_MMX, "pmaddwd", "", 0, 0, 0, 0 , 0 }, + { 0, INS_OTHER, 0, ADDRMETH_P | OPTYPE_q | OP_W, ADDRMETH_Q | OPTYPE_q | OP_R, ARG_NONE, cpu_PENTIUM2 | isa_GP, "psadbw", "", 0, 0, 0, 0 , 0 }, + { 0, INS_MOV, 0, ADDRMETH_P | OPTYPE_pi | OP_W, ADDRMETH_Q | OPTYPE_pi | OP_R, ARG_NONE, cpu_PENTIUM2 | isa_GP, "maskmovq", "", 0, 0, 0, 0 , 0 }, + { 0, INS_SUB, 0, ADDRMETH_P | OPTYPE_q | OP_W, ADDRMETH_Q | OPTYPE_q | OP_R, ARG_NONE, cpu_PENTIUM | isa_MMX, "psubb", "", 0, 0, 0, 0 , 0 }, + { 0, INS_SUB, 0, ADDRMETH_P | OPTYPE_q | OP_W, ADDRMETH_Q | OPTYPE_q | OP_R, ARG_NONE, cpu_PENTIUM | isa_MMX, "psubw", "", 0, 0, 0, 0 , 0 }, + { 0, INS_SUB, 0, ADDRMETH_P | OPTYPE_q | OP_W, ADDRMETH_Q | OPTYPE_q | OP_R, ARG_NONE, cpu_PENTIUM | isa_MMX, "psubd", "", 0, 0, 0, 0 , 0 }, + { 0, INS_SUB, 0, ADDRMETH_P | OPTYPE_q | OP_R | OP_W, ADDRMETH_Q | OPTYPE_q | OP_R, ARG_NONE, cpu_PENTIUM4 | isa_GP, "psubq", "", 0, 0, 0, 0, 0 }, + { 0, INS_ADD, 0, ADDRMETH_P | OPTYPE_q | OP_W, ADDRMETH_Q | OPTYPE_q | OP_R, ARG_NONE, cpu_PENTIUM | isa_MMX, "paddb", "", 0, 0, 0, 0 , 0 }, + { 0, INS_ADD, 0, ADDRMETH_P | OPTYPE_q | OP_W, ADDRMETH_Q | OPTYPE_q | OP_R, ARG_NONE, cpu_PENTIUM | isa_MMX, "paddw", "", 0, 0, 0, 0 , 0 }, + { 0, INS_ADD, 0, ADDRMETH_P | OPTYPE_q | OP_W, ADDRMETH_Q | OPTYPE_q | OP_R, ARG_NONE, cpu_PENTIUM | isa_MMX, "paddd", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 } +}; + + +static ia32_insn_t tbl_660F[] = { /* SIMD 66 Two-byte Opcodes */ + { 0, INS_MOV, 0, ADDRMETH_V | OPTYPE_pd | OP_R, ADDRMETH_W | OPTYPE_pd | OP_R, ARG_NONE, cpu_PENTIUM4 | isa_GP, "movupd", "", 0, 0, 0, 0, 0 }, + { 0, INS_MOV, 0, ADDRMETH_W | OPTYPE_pd | OP_R, ADDRMETH_V | OPTYPE_pd | OP_R, ARG_NONE, cpu_PENTIUM4 | isa_GP, "movupd", "", 0, 0, 0, 0, 0 }, + { 0, INS_MOV, INS_NOTE_NOSUFFIX, ADDRMETH_V | OPTYPE_q | OP_R, ADDRMETH_M | OPTYPE_q | OP_R, ARG_NONE, cpu_PENTIUM4 | isa_GP, "movlpd", "", 0, 0, 0, 0, 0 }, + { 0, INS_MOV, INS_NOTE_NOSUFFIX, ADDRMETH_M | OPTYPE_q | OP_R, ADDRMETH_V | OPTYPE_q | OP_R, ARG_NONE, cpu_PENTIUM4 | isa_GP, "movlpd", "", 0, 0, 0, 0, 0 }, + { 0, INS_UNKNOWN, 0, ADDRMETH_V | OPTYPE_pd | OP_R, ADDRMETH_W | OPTYPE_pd | OP_R, ARG_NONE, cpu_PENTIUM4 | isa_GP, "unpcklpd", "", 0, 0, 0, 0, 0 }, + { 0, INS_UNKNOWN, 0, ADDRMETH_V | OPTYPE_pd | OP_R, ADDRMETH_W | OPTYPE_pd | OP_R, ARG_NONE, cpu_PENTIUM4 | isa_GP, "unpckhpd", "", 0, 0, 0, 0, 0 }, + { 0, INS_MOV, INS_NOTE_NOSUFFIX, ADDRMETH_V | OPTYPE_q | OP_R, ADDRMETH_M | OPTYPE_q | OP_R, ARG_NONE, cpu_PENTIUM4 | isa_GP, "movhpd", "", 0, 0, 0, 0, 0 }, + { 0, INS_MOV, INS_NOTE_NOSUFFIX, ADDRMETH_M | OPTYPE_q | OP_R, ADDRMETH_V | OPTYPE_pd | OP_R, ARG_NONE, cpu_PENTIUM4 | isa_GP, "movhpd", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_MOV, 0, ADDRMETH_V | OPTYPE_pd | OP_R, ADDRMETH_W | OPTYPE_pd | OP_R, ARG_NONE, cpu_PENTIUM4 | isa_GP, "movapd", "", 0, 0, 0, 0, 0 }, + { 0, INS_MOV, 0, ADDRMETH_W | OPTYPE_pd | OP_R, ADDRMETH_V | OPTYPE_pd | OP_R, ARG_NONE, cpu_PENTIUM4 | isa_GP, "movapd", "", 0, 0, 0, 0, 0 }, + { 0, INS_UNKNOWN, 0, ADDRMETH_V | OPTYPE_pd | OP_R, ADDRMETH_Q | OPTYPE_q | OP_R, ARG_NONE, cpu_PENTIUM4 | isa_GP, "cvtpi2pd", "", 0, 0, 0, 0, 0 }, + { 0, INS_UNKNOWN, 0, ADDRMETH_M | OPTYPE_pd | OP_R, ADDRMETH_V | OPTYPE_pd | OP_R, ARG_NONE, cpu_PENTIUM4 | isa_GP, "movntpd", "", 0, 0, 0, 0, 0 }, + { 0, INS_UNKNOWN, 0, ADDRMETH_P | OPTYPE_q | OP_R, ADDRMETH_W | OPTYPE_pd | OP_R, ARG_NONE, cpu_PENTIUM4 | isa_GP, "cvttpd2pi", "", 0, 0, 0, 0, 0 }, + { 0, INS_UNKNOWN, 0, ADDRMETH_P | OPTYPE_q | OP_R, ADDRMETH_W | OPTYPE_pd | OP_R, ARG_NONE, cpu_PENTIUM4 | isa_GP, "cvtpd2pi", "", 0, 0, 0, 0, 0 }, + { 0, INS_UNKNOWN, 0, ADDRMETH_V | OPTYPE_sd | OP_R, ADDRMETH_W | OPTYPE_sd | OP_R, ARG_NONE, cpu_PENTIUM4 | isa_GP, "ucomisd", "", 0, 0, 0, 0, 0 }, + { 0, INS_UNKNOWN, 0, ADDRMETH_V | OPTYPE_sd | OP_R, ADDRMETH_W | OPTYPE_sd | OP_R, ARG_NONE, cpu_PENTIUM4 | isa_GP, "comisd", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_UNKNOWN, 0, ADDRMETH_G | OPTYPE_d | OP_R, ADDRMETH_W | OPTYPE_pd | OP_R, ARG_NONE, cpu_PENTIUM4 | isa_GP, "movmskpd", "", 0, 0, 0, 0, 0 }, + { 0, INS_FSQRT, 0, ADDRMETH_V | OPTYPE_pd | OP_R, ADDRMETH_W | OPTYPE_pd | OP_R, ARG_NONE, cpu_PENTIUM4 | isa_GP, "sqrtpd", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_AND, 0, ADDRMETH_V | OPTYPE_pd | OP_R, ADDRMETH_W | OPTYPE_pd | OP_R, ARG_NONE, cpu_PENTIUM4 | isa_GP, "andpd", "", 0, 0, 0, 0, 0 }, + { 0, INS_AND, 0, ADDRMETH_V | OPTYPE_pd | OP_R, ADDRMETH_W | OPTYPE_pd | OP_R, ARG_NONE, cpu_PENTIUM4 | isa_GP, "andnpd", "", 0, 0, 0, 0, 0 }, + { 0, INS_OR, 0, ADDRMETH_V | OPTYPE_pd | OP_R, ADDRMETH_W | OPTYPE_pd | OP_R, ARG_NONE, cpu_PENTIUM4 | isa_GP, "orpd", "", 0, 0, 0, 0, 0 }, + { 0, INS_XOR, 0, ADDRMETH_V | OPTYPE_pd | OP_R, ADDRMETH_W | OPTYPE_pd | OP_R, ARG_NONE, cpu_PENTIUM4 | isa_GP, "xorpd", "", 0, 0, 0, 0, 0 }, + { 0, INS_ADD, 0, ADDRMETH_V | OPTYPE_pd | OP_R, ADDRMETH_W | OPTYPE_pd | OP_R, ARG_NONE, cpu_PENTIUM4 | isa_GP, "addpd", "", 0, 0, 0, 0, 0 }, + { 0, INS_MUL, 0, ADDRMETH_V | OPTYPE_pd | OP_R, ADDRMETH_W | OPTYPE_pd | OP_R, ARG_NONE, cpu_PENTIUM4 | isa_GP, "mulpd", "", 0, 0, 0, 0, 0 }, + { 0, INS_UNKNOWN, 0, ADDRMETH_V | OPTYPE_ps | OP_R, ADDRMETH_W | OPTYPE_pd | OP_R, ARG_NONE, cpu_PENTIUM4 | isa_GP, "cvtpd2ps", "", 0, 0, 0, 0, 0 }, + { 0, INS_UNKNOWN, 0, ADDRMETH_V | OPTYPE_dq | OP_R, ADDRMETH_W | OPTYPE_ps | OP_R, ARG_NONE, cpu_PENTIUM4 | isa_GP, "cvtps2dq", "", 0, 0, 0, 0, 0 }, + { 0, INS_UNKNOWN, 0, ADDRMETH_V | OPTYPE_pd | OP_R, ADDRMETH_W | OPTYPE_pd | OP_R, ARG_NONE, cpu_PENTIUM4 | isa_GP, "subpd", "", 0, 0, 0, 0, 0 }, + { 0, INS_UNKNOWN, 0, ADDRMETH_V | OPTYPE_pd | OP_R, ADDRMETH_W | OPTYPE_pd | OP_R, ARG_NONE, cpu_PENTIUM4 | isa_GP, "minpd", "", 0, 0, 0, 0, 0 }, + { 0, INS_UNKNOWN, 0, ADDRMETH_V | OPTYPE_pd | OP_R, ADDRMETH_W | OPTYPE_pd | OP_R, ARG_NONE, cpu_PENTIUM4 | isa_GP, "divpd", "", 0, 0, 0, 0, 0 }, + { 0, INS_UNKNOWN, 0, ADDRMETH_V | OPTYPE_pd | OP_R, ADDRMETH_W | OPTYPE_pd | OP_R, ARG_NONE, cpu_PENTIUM4 | isa_GP, "maxpd", "", 0, 0, 0, 0, 0 }, + { 0, INS_UNKNOWN, 0, ADDRMETH_V | OPTYPE_dq | OP_R, ADDRMETH_W | OPTYPE_dq | OP_R, ARG_NONE, cpu_PENTIUM4 | isa_GP, "punpcklbw", "", 0, 0, 0, 0, 0 }, + { 0, INS_UNKNOWN, 0, ADDRMETH_V | OPTYPE_dq | OP_R, ADDRMETH_W | OPTYPE_dq | OP_R, ARG_NONE, cpu_PENTIUM4 | isa_GP, "punpcklwd", "", 0, 0, 0, 0, 0 }, + { 0, INS_UNKNOWN, 0, ADDRMETH_V | OPTYPE_dq | OP_R, ADDRMETH_W | OPTYPE_dq | OP_R, ARG_NONE, cpu_PENTIUM4 | isa_GP, "punpckldq", "", 0, 0, 0, 0, 0 }, + { 0, INS_UNKNOWN, 0, ADDRMETH_V | OPTYPE_dq | OP_R, ADDRMETH_W | OPTYPE_dq | OP_R, ARG_NONE, cpu_PENTIUM4 | isa_GP, "packsswb", "", 0, 0, 0, 0, 0 }, + { 0, INS_UNKNOWN, 0, ADDRMETH_V | OPTYPE_dq | OP_R, ADDRMETH_W | OPTYPE_dq | OP_R, ARG_NONE, cpu_PENTIUM4 | isa_GP, "pcmpgtb", "", 0, 0, 0, 0, 0 }, + { 0, INS_UNKNOWN, 0, ADDRMETH_V | OPTYPE_dq | OP_R, ADDRMETH_W | OPTYPE_dq | OP_R, ARG_NONE, cpu_PENTIUM4 | isa_GP, "pcmpgtw", "", 0, 0, 0, 0, 0 }, + { 0, INS_UNKNOWN, 0, ADDRMETH_V | OPTYPE_dq | OP_R, ADDRMETH_W | OPTYPE_dq | OP_R, ARG_NONE, cpu_PENTIUM4 | isa_GP, "pcmpgtd", "", 0, 0, 0, 0, 0 }, + { 0, INS_UNKNOWN, 0, ADDRMETH_V | OPTYPE_dq | OP_R, ADDRMETH_W | OPTYPE_dq | OP_R, ARG_NONE, cpu_PENTIUM4 | isa_GP, "packuswb", "", 0, 0, 0, 0, 0 }, + { 0, INS_UNKNOWN, 0, ADDRMETH_V | OPTYPE_dq | OP_R, ADDRMETH_W | OPTYPE_dq | OP_R, ARG_NONE, cpu_PENTIUM4 | isa_GP, "punpckhbw", "", 0, 0, 0, 0, 0 }, + { 0, INS_UNKNOWN, 0, ADDRMETH_V | OPTYPE_dq | OP_R, ADDRMETH_W | OPTYPE_dq | OP_R, ARG_NONE, cpu_PENTIUM4 | isa_GP, "punpckhwd", "", 0, 0, 0, 0, 0 }, + { 0, INS_UNKNOWN, 0, ADDRMETH_V | OPTYPE_dq | OP_R, ADDRMETH_W | OPTYPE_dq | OP_R, ARG_NONE, cpu_PENTIUM4 | isa_GP, "punpckhdq", "", 0, 0, 0, 0, 0 }, + { 0, INS_UNKNOWN, 0, ADDRMETH_V | OPTYPE_dq | OP_R, ADDRMETH_W | OPTYPE_dq | OP_R, ARG_NONE, cpu_PENTIUM4 | isa_GP, "packssdw", "", 0, 0, 0, 0, 0 }, + { 0, INS_UNKNOWN, 0, ADDRMETH_V | OPTYPE_dq | OP_R, ADDRMETH_W | OPTYPE_dq | OP_R, ARG_NONE, cpu_PENTIUM4 | isa_GP, "punpcklqdq", "", 0, 0, 0, 0, 0 }, + { 0, INS_UNKNOWN, 0, ADDRMETH_V | OPTYPE_dq | OP_R, ADDRMETH_W | OPTYPE_dq | OP_R, ARG_NONE, cpu_PENTIUM4 | isa_GP, "punpckhqdq", "", 0, 0, 0, 0, 0 }, + { 0, INS_UNKNOWN, 0, ADDRMETH_V | OPTYPE_d | OP_R, ADDRMETH_E | OPTYPE_d | OP_R, ARG_NONE, cpu_PENTIUM4 | isa_GP, "movd", "", 0, 0, 0, 0, 0 }, + { 0, INS_UNKNOWN, 0, ADDRMETH_V | OPTYPE_dq | OP_R, ADDRMETH_W | OPTYPE_dq | OP_R, ARG_NONE, cpu_PENTIUM4 | isa_GP, "movdqa", "", 0, 0, 0, 0, 0 }, + { 0, INS_UNKNOWN, 0, ADDRMETH_V | OPTYPE_dq | OP_R, ADDRMETH_W | OPTYPE_dq | OP_R, ADDRMETH_I | OPTYPE_b | OP_R, cpu_PENTIUM4 | isa_GP, "pshufd", "", 0, 0, 0, 0, 0 }, + { idx_660F71, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { idx_660F72, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { idx_660F73, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_UNKNOWN, 0, ADDRMETH_V | OPTYPE_dq | OP_R, ADDRMETH_W | OPTYPE_dq | OP_R, ARG_NONE, cpu_PENTIUM4 | isa_GP, "pcmpeqb", "", 0, 0, 0, 0, 0 }, + { 0, INS_UNKNOWN, 0, ADDRMETH_V | OPTYPE_dq | OP_R, ADDRMETH_W | OPTYPE_dq | OP_R, ARG_NONE, cpu_PENTIUM4 | isa_GP, "pcmpeqw", "", 0, 0, 0, 0, 0 }, + { 0, INS_UNKNOWN, 0, ADDRMETH_V | OPTYPE_dq | OP_R, ADDRMETH_W | OPTYPE_dq | OP_R, ARG_NONE, cpu_PENTIUM4 | isa_GP, "pcmpeqd", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_UNKNOWN, 0, ADDRMETH_V | OPTYPE_pd | OP_R, ADDRMETH_W | OPTYPE_pd | OP_R, ARG_NONE, cpu_PENTIUM4 | isa_GP, "haddpd", "", 0, 0, 0, 0, 0 }, + { 0, INS_UNKNOWN, 0, ADDRMETH_V | OPTYPE_pd | OP_R, ADDRMETH_W | OPTYPE_pd | OP_R, ARG_NONE, cpu_PENTIUM4 | isa_GP, "hsubpd", "", 0, 0, 0, 0, 0 }, + { 0, INS_UNKNOWN, 0, ADDRMETH_E | OPTYPE_d | OP_R, ADDRMETH_V | OPTYPE_d | OP_R, ARG_NONE, cpu_PENTIUM4 | isa_GP, "movd", "", 0, 0, 0, 0, 0 }, + { 0, INS_UNKNOWN, 0, ADDRMETH_W | OPTYPE_dq | OP_R, ADDRMETH_V | OPTYPE_dq | OP_R, ARG_NONE, cpu_PENTIUM4 | isa_GP, "movdqa", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_UNKNOWN, 0, ADDRMETH_V | OPTYPE_pd | OP_R, ADDRMETH_W | OPTYPE_pd | OP_R, ADDRMETH_I | OPTYPE_b | OP_R, cpu_PENTIUM4 | isa_GP, "cmppd", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_UNKNOWN, 0, ADDRMETH_V | OPTYPE_w | OP_R, ADDRMETH_E | OPTYPE_d | OP_R, ADDRMETH_I | OPTYPE_b | OP_R, cpu_PENTIUM4 | isa_GP, "pinsrw", "", 0, 0, 0, 0, 0 }, + { 0, INS_UNKNOWN, 0, ADDRMETH_G | OPTYPE_d | OP_R, ADDRMETH_W | OPTYPE_w | OP_R, ADDRMETH_I | OPTYPE_b | OP_R, cpu_PENTIUM4 | isa_GP, "pextrw", "", 0, 0, 0, 0, 0 }, + { 0, INS_UNKNOWN, 0, ADDRMETH_V | OPTYPE_pd | OP_R, ADDRMETH_W | OPTYPE_pd | OP_R, ADDRMETH_I | OPTYPE_b | OP_R, cpu_PENTIUM4 | isa_GP, "shufpd", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_UNKNOWN, 0, ADDRMETH_V | OPTYPE_pd | OP_R, ADDRMETH_W | OPTYPE_pd | OP_R, ARG_NONE, cpu_PENTIUM4 | isa_GP, "addsubpd", "", 0, 0, 0, 0, 0 }, + { 0, INS_UNKNOWN, 0, ADDRMETH_V | OPTYPE_dq | OP_R, ADDRMETH_W | OPTYPE_dq | OP_R, ARG_NONE, cpu_PENTIUM4 | isa_GP, "psrlw", "", 0, 0, 0, 0, 0 }, + { 0, INS_UNKNOWN, 0, ADDRMETH_V | OPTYPE_dq | OP_R, ADDRMETH_W | OPTYPE_dq | OP_R, ARG_NONE, cpu_PENTIUM4 | isa_GP, "psrld", "", 0, 0, 0, 0, 0 }, + { 0, INS_UNKNOWN, 0, ADDRMETH_V | OPTYPE_dq | OP_R, ADDRMETH_W | OPTYPE_dq | OP_R, ARG_NONE, cpu_PENTIUM4 | isa_GP, "psrlq", "", 0, 0, 0, 0, 0 }, + { 0, INS_UNKNOWN, 0, ADDRMETH_V | OPTYPE_dq | OP_R, ADDRMETH_W | OPTYPE_dq | OP_R, ARG_NONE, cpu_PENTIUM4 | isa_GP, "paddq", "", 0, 0, 0, 0, 0 }, + { 0, INS_UNKNOWN, 0, ADDRMETH_V | OPTYPE_dq | OP_R, ADDRMETH_W | OPTYPE_dq | OP_R, ARG_NONE, cpu_PENTIUM4 | isa_GP, "pmullw", "", 0, 0, 0, 0, 0 }, + { 0, INS_UNKNOWN, 0, ADDRMETH_W | OPTYPE_q | OP_R, ADDRMETH_V | OPTYPE_q | OP_R, ARG_NONE, cpu_PENTIUM4 | isa_GP, "movq", "", 0, 0, 0, 0, 0 }, + { 0, INS_UNKNOWN, 0, ADDRMETH_G | OPTYPE_d | OP_R, ADDRMETH_W | OPTYPE_dq | OP_R, ARG_NONE, cpu_PENTIUM4 | isa_GP, "pmovmskb", "", 0, 0, 0, 0, 0 }, + { 0, INS_UNKNOWN, 0, ADDRMETH_V | OPTYPE_dq | OP_R, ADDRMETH_W | OPTYPE_dq | OP_R, ARG_NONE, cpu_PENTIUM4 | isa_GP, "psubusb", "", 0, 0, 0, 0, 0 }, + { 0, INS_UNKNOWN, 0, ADDRMETH_V | OPTYPE_dq | OP_R, ADDRMETH_W | OPTYPE_dq | OP_R, ARG_NONE, cpu_PENTIUM4 | isa_GP, "psubusw", "", 0, 0, 0, 0, 0 }, + { 0, INS_UNKNOWN, 0, ADDRMETH_V | OPTYPE_dq | OP_R, ADDRMETH_W | OPTYPE_dq | OP_R, ARG_NONE, cpu_PENTIUM4 | isa_GP, "pminub", "", 0, 0, 0, 0, 0 }, + { 0, INS_UNKNOWN, 0, ADDRMETH_V | OPTYPE_dq | OP_R, ADDRMETH_W | OPTYPE_dq | OP_R, ARG_NONE, cpu_PENTIUM4 | isa_GP, "pand", "", 0, 0, 0, 0, 0 }, + { 0, INS_UNKNOWN, 0, ADDRMETH_V | OPTYPE_dq | OP_R, ADDRMETH_W | OPTYPE_dq | OP_R, ARG_NONE, cpu_PENTIUM4 | isa_GP, "paddusb", "", 0, 0, 0, 0, 0 }, + { 0, INS_UNKNOWN, 0, ADDRMETH_V | OPTYPE_dq | OP_R, ADDRMETH_W | OPTYPE_dq | OP_R, ARG_NONE, cpu_PENTIUM4 | isa_GP, "paddusw", "", 0, 0, 0, 0, 0 }, + { 0, INS_UNKNOWN, 0, ADDRMETH_V | OPTYPE_dq | OP_R, ADDRMETH_W | OPTYPE_dq | OP_R, ARG_NONE, cpu_PENTIUM4 | isa_GP, "pmaxub", "", 0, 0, 0, 0, 0 }, + { 0, INS_UNKNOWN, 0, ADDRMETH_V | OPTYPE_dq | OP_R, ADDRMETH_W | OPTYPE_dq | OP_R, ARG_NONE, cpu_PENTIUM4 | isa_GP, "pandn", "", 0, 0, 0, 0, 0 }, + { 0, INS_UNKNOWN, 0, ADDRMETH_V | OPTYPE_dq | OP_R, ADDRMETH_W | OPTYPE_dq | OP_R, ARG_NONE, cpu_PENTIUM4 | isa_GP, "pavgb", "", 0, 0, 0, 0, 0 }, + { 0, INS_UNKNOWN, 0, ADDRMETH_V | OPTYPE_dq | OP_R, ADDRMETH_W | OPTYPE_dq | OP_R, ARG_NONE, cpu_PENTIUM4 | isa_GP, "psraw", "", 0, 0, 0, 0, 0 }, + { 0, INS_UNKNOWN, 0, ADDRMETH_V | OPTYPE_dq | OP_R, ADDRMETH_W | OPTYPE_dq | OP_R, ARG_NONE, cpu_PENTIUM4 | isa_GP, "psrad", "", 0, 0, 0, 0, 0 }, + { 0, INS_UNKNOWN, 0, ADDRMETH_V | OPTYPE_dq | OP_R, ADDRMETH_W | OPTYPE_dq | OP_R, ARG_NONE, cpu_PENTIUM4 | isa_GP, "pavgw", "", 0, 0, 0, 0, 0 }, + { 0, INS_UNKNOWN, 0, ADDRMETH_V | OPTYPE_dq | OP_R, ADDRMETH_W | OPTYPE_dq | OP_R, ARG_NONE, cpu_PENTIUM4 | isa_GP, "pmulhuw", "", 0, 0, 0, 0, 0 }, + { 0, INS_UNKNOWN, 0, ADDRMETH_V | OPTYPE_dq | OP_R, ADDRMETH_W | OPTYPE_dq | OP_R, ARG_NONE, cpu_PENTIUM4 | isa_GP, "pmulhw", "", 0, 0, 0, 0, 0 }, + { 0, INS_UNKNOWN, 0, ADDRMETH_V | OPTYPE_dq | OP_R, ADDRMETH_W | OPTYPE_pd | OP_R, ARG_NONE, cpu_PENTIUM4 | isa_GP, "cvttpd2dq", "", 0, 0, 0, 0, 0 }, + { 0, INS_UNKNOWN, 0, ADDRMETH_M | OPTYPE_dq | OP_R, ADDRMETH_V | OPTYPE_dq | OP_R, ARG_NONE, cpu_PENTIUM4 | isa_GP, "movntdq", "", 0, 0, 0, 0, 0 }, + { 0, INS_UNKNOWN, 0, ADDRMETH_V | OPTYPE_dq | OP_R, ADDRMETH_W | OPTYPE_dq | OP_R, ARG_NONE, cpu_PENTIUM4 | isa_GP, "psubsb", "", 0, 0, 0, 0, 0 }, + { 0, INS_UNKNOWN, 0, ADDRMETH_V | OPTYPE_dq | OP_R, ADDRMETH_W | OPTYPE_dq | OP_R, ARG_NONE, cpu_PENTIUM4 | isa_GP, "psubsw", "", 0, 0, 0, 0, 0 }, + { 0, INS_UNKNOWN, 0, ADDRMETH_V | OPTYPE_dq | OP_R, ADDRMETH_W | OPTYPE_dq | OP_R, ARG_NONE, cpu_PENTIUM4 | isa_GP, "pminsw", "", 0, 0, 0, 0, 0 }, + { 0, INS_UNKNOWN, 0, ADDRMETH_V | OPTYPE_dq | OP_R, ADDRMETH_W | OPTYPE_dq | OP_R, ARG_NONE, cpu_PENTIUM4 | isa_GP, "por", "", 0, 0, 0, 0, 0 }, + { 0, INS_UNKNOWN, 0, ADDRMETH_V | OPTYPE_dq | OP_R, ADDRMETH_W | OPTYPE_dq | OP_R, ARG_NONE, cpu_PENTIUM4 | isa_GP, "paddsb", "", 0, 0, 0, 0, 0 }, + { 0, INS_UNKNOWN, 0, ADDRMETH_V | OPTYPE_dq | OP_R, ADDRMETH_W | OPTYPE_dq | OP_R, ARG_NONE, cpu_PENTIUM4 | isa_GP, "paddsw", "", 0, 0, 0, 0, 0 }, + { 0, INS_UNKNOWN, 0, ADDRMETH_V | OPTYPE_dq | OP_R, ADDRMETH_W | OPTYPE_dq | OP_R, ARG_NONE, cpu_PENTIUM4 | isa_GP, "pmaxsw", "", 0, 0, 0, 0, 0 }, + { 0, INS_UNKNOWN, 0, ADDRMETH_V | OPTYPE_dq | OP_R, ADDRMETH_W | OPTYPE_dq | OP_R, ARG_NONE, cpu_PENTIUM4 | isa_GP, "pxor", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_UNKNOWN, 0, ADDRMETH_V | OPTYPE_dq | OP_R, ADDRMETH_W | OPTYPE_dq | OP_R, ARG_NONE, cpu_PENTIUM4 | isa_GP, "psllw", "", 0, 0, 0, 0, 0 }, + { 0, INS_UNKNOWN, 0, ADDRMETH_V | OPTYPE_dq | OP_R, ADDRMETH_W | OPTYPE_dq | OP_R, ARG_NONE, cpu_PENTIUM4 | isa_GP, "pslld", "", 0, 0, 0, 0, 0 }, + { 0, INS_UNKNOWN, 0, ADDRMETH_V | OPTYPE_dq | OP_R, ADDRMETH_W | OPTYPE_dq | OP_R, ARG_NONE, cpu_PENTIUM4 | isa_GP, "psllq", "", 0, 0, 0, 0, 0 }, + { 0, INS_UNKNOWN, 0, ADDRMETH_V | OPTYPE_dq | OP_R, ADDRMETH_W | OPTYPE_dq | OP_R, ARG_NONE, cpu_PENTIUM4 | isa_GP, "pmuludq", "", 0, 0, 0, 0, 0 }, + { 0, INS_UNKNOWN, 0, ADDRMETH_V | OPTYPE_dq | OP_R, ADDRMETH_W | OPTYPE_dq | OP_R, ARG_NONE, cpu_PENTIUM4 | isa_GP, "pmaddwd", "", 0, 0, 0, 0, 0 }, + { 0, INS_UNKNOWN, 0, ADDRMETH_V | OPTYPE_dq | OP_R, ADDRMETH_W | OPTYPE_dq | OP_R, ARG_NONE, cpu_PENTIUM4 | isa_GP, "psadbw", "", 0, 0, 0, 0, 0 }, + { 0, INS_UNKNOWN, 0, ADDRMETH_V | OPTYPE_dq | OP_R, ADDRMETH_W | OPTYPE_dq | OP_R, ARG_NONE, cpu_PENTIUM4 | isa_GP, "maskmovdqu", "", 0, 0, 0, 0, 0 }, + { 0, INS_UNKNOWN, 0, ADDRMETH_V | OPTYPE_dq | OP_R, ADDRMETH_W | OPTYPE_dq | OP_R, ARG_NONE, cpu_PENTIUM4 | isa_GP, "psubb", "", 0, 0, 0, 0, 0 }, + { 0, INS_UNKNOWN, 0, ADDRMETH_V | OPTYPE_dq | OP_R, ADDRMETH_W | OPTYPE_dq | OP_R, ARG_NONE, cpu_PENTIUM4 | isa_GP, "psubw", "", 0, 0, 0, 0, 0 }, + { 0, INS_UNKNOWN, 0, ADDRMETH_V | OPTYPE_dq | OP_R, ADDRMETH_W | OPTYPE_dq | OP_R, ARG_NONE, cpu_PENTIUM4 | isa_GP, "psubd", "", 0, 0, 0, 0, 0 }, + { 0, INS_UNKNOWN, 0, ADDRMETH_V | OPTYPE_dq | OP_R, ADDRMETH_W | OPTYPE_dq | OP_R, ARG_NONE, cpu_PENTIUM4 | isa_GP, "psubq", "", 0, 0, 0, 0, 0 }, + { 0, INS_UNKNOWN, 0, ADDRMETH_V | OPTYPE_dq | OP_R, ADDRMETH_W | OPTYPE_dq | OP_R, ARG_NONE, cpu_PENTIUM4 | isa_GP, "paddb", "", 0, 0, 0, 0, 0 }, + { 0, INS_UNKNOWN, 0, ADDRMETH_V | OPTYPE_dq | OP_R, ADDRMETH_W | OPTYPE_dq | OP_R, ARG_NONE, cpu_PENTIUM4 | isa_GP, "paddw", "", 0, 0, 0, 0, 0 }, + { 0, INS_UNKNOWN, 0, ADDRMETH_V | OPTYPE_dq | OP_R, ADDRMETH_W | OPTYPE_dq | OP_R, ARG_NONE, cpu_PENTIUM4 | isa_GP, "paddd", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 } +}; + + +static ia32_insn_t tbl_F20F[] = { /* SIMD F2 Two-byte Opcodes */ + { 0, INS_UNKNOWN, 0, ADDRMETH_V | OPTYPE_sd | OP_R, ADDRMETH_W | OPTYPE_sd | OP_R, ARG_NONE, cpu_PENTIUM4 | isa_GP, "movsd", "", 0, 0, 0, 0, 0 }, + { 0, INS_UNKNOWN, 0, ADDRMETH_W | OPTYPE_sd | OP_R, ADDRMETH_V | OPTYPE_sd | OP_R, ARG_NONE, cpu_PENTIUM4 | isa_GP, "movsd", "", 0, 0, 0, 0, 0 }, + { 0, INS_UNKNOWN, 0, ADDRMETH_V | OPTYPE_q | OP_R, ADDRMETH_W | OPTYPE_q | OP_R, ARG_NONE, cpu_PENTIUM4 | isa_GP, "movddup", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_UNKNOWN, 0, ADDRMETH_V | OPTYPE_sd | OP_R, ADDRMETH_E | OPTYPE_d | OP_R, ARG_NONE, cpu_PENTIUM4 | isa_GP, "cvtsi2sd", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_UNKNOWN, 0, ADDRMETH_G | OPTYPE_d | OP_R, ADDRMETH_W | OPTYPE_sd | OP_R, ARG_NONE, cpu_PENTIUM4 | isa_GP, "cvttsd2si", "", 0, 0, 0, 0, 0 }, + { 0, INS_UNKNOWN, 0, ADDRMETH_G | OPTYPE_d | OP_R, ADDRMETH_W | OPTYPE_sd | OP_R, ARG_NONE, cpu_PENTIUM4 | isa_GP, "cvtsd2si", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_UNKNOWN, 0, ADDRMETH_V | OPTYPE_sd | OP_R, ADDRMETH_W | OPTYPE_sd | OP_R, ARG_NONE, cpu_PENTIUM4 | isa_GP, "sqrtsd", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_UNKNOWN, 0, ADDRMETH_V | OPTYPE_sd | OP_R, ADDRMETH_W | OPTYPE_sd | OP_R, ARG_NONE, cpu_PENTIUM4 | isa_GP, "addsd", "", 0, 0, 0, 0, 0 }, + { 0, INS_UNKNOWN, 0, ADDRMETH_V | OPTYPE_sd | OP_R, ADDRMETH_W | OPTYPE_sd | OP_R, ARG_NONE, cpu_PENTIUM4 | isa_GP, "mulsd", "", 0, 0, 0, 0, 0 }, + { 0, INS_UNKNOWN, 0, ADDRMETH_V | OPTYPE_ss | OP_R, ADDRMETH_W | OPTYPE_sd | OP_R, ARG_NONE, cpu_PENTIUM4 | isa_GP, "cvtsd2ss", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_UNKNOWN, 0, ADDRMETH_V | OPTYPE_sd | OP_R, ADDRMETH_W | OPTYPE_sd | OP_R, ARG_NONE, cpu_PENTIUM4 | isa_GP, "subsd", "", 0, 0, 0, 0, 0 }, + { 0, INS_UNKNOWN, 0, ADDRMETH_V | OPTYPE_sd | OP_R, ADDRMETH_W | OPTYPE_sd | OP_R, ARG_NONE, cpu_PENTIUM4 | isa_GP, "minsd", "", 0, 0, 0, 0, 0 }, + { 0, INS_UNKNOWN, 0, ADDRMETH_V | OPTYPE_sd | OP_R, ADDRMETH_W | OPTYPE_sd | OP_R, ARG_NONE, cpu_PENTIUM4 | isa_GP, "divsd", "", 0, 0, 0, 0, 0 }, + { 0, INS_UNKNOWN, 0, ADDRMETH_V | OPTYPE_sd | OP_R, ADDRMETH_W | OPTYPE_sd | OP_R, ARG_NONE, cpu_PENTIUM4 | isa_GP, "maxsd", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_UNKNOWN, 0, ADDRMETH_V | OPTYPE_dq | OP_R, ADDRMETH_W | OPTYPE_dq | OP_R, ADDRMETH_I | OPTYPE_b | OP_R, cpu_PENTIUM4 | isa_GP, "pshuflw", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_UNKNOWN, 0, ADDRMETH_V | OPTYPE_ps | OP_R, ADDRMETH_W | OPTYPE_ps | OP_R, ARG_NONE, cpu_PENTIUM4 | isa_GP, "haddps", "", 0, 0, 0, 0, 0 }, + { 0, INS_UNKNOWN, 0, ADDRMETH_V | OPTYPE_ps | OP_R, ADDRMETH_W | OPTYPE_ps | OP_R, ARG_NONE, cpu_PENTIUM4 | isa_GP, "hsubps", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_UNKNOWN, 0, ADDRMETH_V | OPTYPE_sd | OP_R, ADDRMETH_W | OPTYPE_sd | OP_R, ADDRMETH_I | OPTYPE_b | OP_R, cpu_PENTIUM4 | isa_GP, "cmpsd", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_UNKNOWN, 0, ADDRMETH_V | OPTYPE_ps | OP_R, ADDRMETH_W | OPTYPE_ps | OP_R, ARG_NONE, cpu_PENTIUM4 | isa_GP, "addsubps", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_UNKNOWN, 0, ADDRMETH_P | OPTYPE_q | OP_R, ADDRMETH_W | OPTYPE_q | OP_R, ARG_NONE, cpu_PENTIUM4 | isa_GP, "movdq2q", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_UNKNOWN, 0, ADDRMETH_V | OPTYPE_dq | OP_R, ADDRMETH_W | OPTYPE_pd | OP_R, ARG_NONE, cpu_PENTIUM4 | isa_GP, "cvtpd2dq", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_UNKNOWN, 0, ADDRMETH_V | OPTYPE_dq | OP_R, ADDRMETH_M | OPTYPE_dq | OP_R, ARG_NONE, cpu_PENTIUM4 | isa_GP, "lddqu", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 } +}; + + +static ia32_insn_t tbl_F30F[] = { /* SIMD F3 Two-byte Opcodes */ + { 0, INS_UNKNOWN, 0, ADDRMETH_V | OPTYPE_ss | OP_R, ADDRMETH_W | OPTYPE_ss | OP_R, ARG_NONE, cpu_PENTIUM4 | isa_GP, "movss", "", 0, 0, 0, 0, 0 }, + { 0, INS_UNKNOWN, 0, ADDRMETH_W | OPTYPE_ss | OP_R, ADDRMETH_V | OPTYPE_ss | OP_R, ARG_NONE, cpu_PENTIUM4 | isa_GP, "movss", "", 0, 0, 0, 0, 0 }, + { 0, INS_UNKNOWN, 0, ADDRMETH_V | OPTYPE_ps | OP_R, ADDRMETH_W | OPTYPE_ps | OP_R, ARG_NONE, cpu_PENTIUM4 | isa_GP, "movsldup", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_UNKNOWN, 0, ADDRMETH_V | OPTYPE_ps | OP_R, ADDRMETH_W | OPTYPE_ps | OP_R, ARG_NONE, cpu_PENTIUM4 | isa_GP, "movshdup", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_UNKNOWN, 0, ADDRMETH_V | OPTYPE_ss | OP_R, ADDRMETH_E | OPTYPE_d | OP_R, ARG_NONE, cpu_PENTIUM4 | isa_GP, "cvtsi2ss", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_UNKNOWN, 0, ADDRMETH_G | OPTYPE_d | OP_R, ADDRMETH_W | OPTYPE_ss | OP_R, ARG_NONE, cpu_PENTIUM4 | isa_GP, "cvttss2si", "", 0, 0, 0, 0, 0 }, + { 0, INS_UNKNOWN, 0, ADDRMETH_G | OPTYPE_d | OP_R, ADDRMETH_W | OPTYPE_ss | OP_R, ARG_NONE, cpu_PENTIUM4 | isa_GP, "cvtss2si", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_UNKNOWN, 0, ADDRMETH_V | OPTYPE_ss | OP_R, ADDRMETH_W | OPTYPE_ss | OP_R, ARG_NONE, cpu_PENTIUM4 | isa_GP, "sqrtss", "", 0, 0, 0, 0, 0 }, + { 0, INS_UNKNOWN, 0, ADDRMETH_V | OPTYPE_ss | OP_R, ADDRMETH_W | OPTYPE_ss | OP_R, ARG_NONE, cpu_PENTIUM4 | isa_GP, "rsqrtss", "", 0, 0, 0, 0, 0 }, + { 0, INS_UNKNOWN, 0, ADDRMETH_V | OPTYPE_ss | OP_R, ADDRMETH_W | OPTYPE_ss | OP_R, ARG_NONE, cpu_PENTIUM4 | isa_GP, "rcpss", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_UNKNOWN, 0, ADDRMETH_V | OPTYPE_ss | OP_R, ADDRMETH_W | OPTYPE_ss | OP_R, ARG_NONE, cpu_PENTIUM4 | isa_GP, "addss", "", 0, 0, 0, 0, 0 }, + { 0, INS_UNKNOWN, 0, ADDRMETH_V | OPTYPE_ss | OP_R, ADDRMETH_W | OPTYPE_ss | OP_R, ARG_NONE, cpu_PENTIUM4 | isa_GP, "mulss", "", 0, 0, 0, 0, 0 }, + { 0, INS_UNKNOWN, 0, ADDRMETH_V | OPTYPE_sd | OP_R, ADDRMETH_W | OPTYPE_ss | OP_R, ARG_NONE, cpu_PENTIUM4 | isa_GP, "cvtss2sd", "", 0, 0, 0, 0, 0 }, + { 0, INS_UNKNOWN, 0, ADDRMETH_V | OPTYPE_dq | OP_R, ADDRMETH_W | OPTYPE_ps | OP_R, ARG_NONE, cpu_PENTIUM4 | isa_GP, "cvttps2dq", "", 0, 0, 0, 0, 0 }, + { 0, INS_UNKNOWN, 0, ADDRMETH_V | OPTYPE_ss | OP_R, ADDRMETH_W | OPTYPE_ss | OP_R, ARG_NONE, cpu_PENTIUM4 | isa_GP, "subss", "", 0, 0, 0, 0, 0 }, + { 0, INS_UNKNOWN, 0, ADDRMETH_V | OPTYPE_ss | OP_R, ADDRMETH_W | OPTYPE_ss | OP_R, ARG_NONE, cpu_PENTIUM4 | isa_GP, "minss", "", 0, 0, 0, 0, 0 }, + { 0, INS_UNKNOWN, 0, ADDRMETH_V | OPTYPE_ss | OP_R, ADDRMETH_W | OPTYPE_ss | OP_R, ARG_NONE, cpu_PENTIUM4 | isa_GP, "divss", "", 0, 0, 0, 0, 0 }, + { 0, INS_UNKNOWN, 0, ADDRMETH_V | OPTYPE_ss | OP_R, ADDRMETH_W | OPTYPE_ss | OP_R, ARG_NONE, cpu_PENTIUM4 | isa_GP, "maxss", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_UNKNOWN, 0, ADDRMETH_V | OPTYPE_dq | OP_R, ADDRMETH_W | OPTYPE_dq | OP_R, ARG_NONE, cpu_PENTIUM4 | isa_GP, "movdqu", "", 0, 0, 0, 0, 0 }, + { 0, INS_UNKNOWN, 0, ADDRMETH_V | OPTYPE_dq | OP_R, ADDRMETH_W | OPTYPE_dq | OP_R, ADDRMETH_I | OPTYPE_b | OP_R, cpu_PENTIUM4 | isa_GP, "pshufhw", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_UNKNOWN, 0, ADDRMETH_V | OPTYPE_q | OP_R, ADDRMETH_W | OPTYPE_q | OP_R, ARG_NONE, cpu_PENTIUM4 | isa_GP, "movq", "", 0, 0, 0, 0, 0 }, + { 0, INS_UNKNOWN, 0, ADDRMETH_W | OPTYPE_dq | OP_R, ADDRMETH_V | OPTYPE_dq | OP_R, ARG_NONE, cpu_PENTIUM4 | isa_GP, "movdqu", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_UNKNOWN, 0, ADDRMETH_V | OPTYPE_ss | OP_R, ADDRMETH_W | OPTYPE_ss | OP_R, ADDRMETH_I | OPTYPE_b | OP_R, cpu_PENTIUM4 | isa_GP, "cmpss", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_UNKNOWN, 0, ADDRMETH_V | OPTYPE_dq | OP_R, ADDRMETH_Q | OPTYPE_q | OP_R, ARG_NONE, cpu_PENTIUM4 | isa_GP, "movq2dq", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_UNKNOWN, 0, ADDRMETH_V | OPTYPE_pd | OP_R, ADDRMETH_W | OPTYPE_q | OP_R, ARG_NONE, cpu_PENTIUM4 | isa_GP, "cvtdq2pd", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "", "", 0, 0, 0, 0, 0 } +}; + + +static ia32_insn_t tbl_0F00[] = { /* Group 6 */ + { 0, INS_SYSTEM, 0, ADDRMETH_E | OPTYPE_w | OP_R, ARG_NONE, ARG_NONE, cpu_80386 | isa_GP, "sldt", "", 0, 0, 0, 0 , 46 }, + { 0, INS_SYSTEM, 0, ADDRMETH_E | OPTYPE_w | OP_W, ARG_NONE, ARG_NONE, cpu_80386 | isa_GP, "str", "", 0, 0, 0, 0 , 49 }, + { 0, INS_SYSTEM, 0, ADDRMETH_E | OPTYPE_w | OP_W, ARG_NONE, ARG_NONE, cpu_80386 | isa_GP, "lldt", "", 0, 0, 0, 0 , 29 }, + { 0, INS_SYSTEM, 0, ADDRMETH_E | OPTYPE_w | OP_W, ARG_NONE, ARG_NONE, cpu_80386 | isa_GP, "ltr", "", 0, 0, 0, 0 , 32 }, + { 0, INS_SYSTEM, 0, ADDRMETH_E | OPTYPE_w | OP_R, ARG_NONE, ARG_NONE, cpu_80386 | isa_GP, "verr", "", 0, 0, 0, INS_SET_ZERO, 0 }, + { 0, INS_SYSTEM, 0, ADDRMETH_E | OPTYPE_w | OP_R, ARG_NONE, ARG_NONE, cpu_80386 | isa_GP, "verw", "", 0, 0, 0, INS_SET_ZERO, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 } +}; + + +static ia32_insn_t tbl_0F01[] = { /* Group 7 */ + { 0, INS_SYSTEM, 0, ADDRMETH_M | OPTYPE_s | OP_R, ARG_NONE, ARG_NONE, cpu_80386 | isa_GP, "sgdt", "", 0, 0, 0, 0 , 44 }, + { 0, INS_SYSTEM, 0, ADDRMETH_M | OPTYPE_s | OP_R, ARG_NONE, ARG_NONE, cpu_80386 | isa_GP, "sidt", "", 0, 0, 0, 0 , 45 }, + { 0, INS_SYSTEM, 0, ADDRMETH_M | OPTYPE_s | OP_W, ARG_NONE, ARG_NONE, cpu_80386 | isa_GP, "lgdt", "", 0, 0, 0, 0 , 27 }, + { 0, INS_SYSTEM, 0, ADDRMETH_M | OPTYPE_s | OP_W, ARG_NONE, ARG_NONE, cpu_80386 | isa_GP, "lidt", "", 0, 0, 0, 0 , 28 }, + { 0, INS_SYSTEM, 0, ADDRMETH_E | OPTYPE_w | OP_W, ARG_NONE, ARG_NONE, cpu_80386 | isa_GP, "smsw", "", 0, 0, 0, 0 , 47 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_SYSTEM, 0, ADDRMETH_E | OPTYPE_w | OP_W, ARG_NONE, ARG_NONE, cpu_80386 | isa_GP, "lmsw", "", 0, 0, 0, 0 , 30 }, + { 0, INS_SYSTEM, 0, ADDRMETH_M | OPTYPE_none | OP_R, ARG_NONE, ARG_NONE, cpu_80486 | isa_GP, "invlpg", "", 0, 0, 0, 0 , 0 }, + { 0, INS_SYSTEM, 0, ADDRMETH_M | OPTYPE_s | OP_R, ARG_NONE, ARG_NONE, cpu_80386 | isa_GP, "sgdt", "", 0, 0, 0, 0 , 44 }, + { 0, INS_SYSTEM, 0, ADDRMETH_M | OPTYPE_s | OP_R, ARG_NONE, ARG_NONE, cpu_80386 | isa_GP, "sidt", "", 0, 0, 0, 0 , 45 }, + { 0, INS_SYSTEM, 0, ADDRMETH_M | OPTYPE_s | OP_W, ARG_NONE, ARG_NONE, cpu_80386 | isa_GP, "lgdt", "", 0, 0, 0, 0 , 27 }, + { 0, INS_SYSTEM, 0, ADDRMETH_M | OPTYPE_s | OP_W, ARG_NONE, ARG_NONE, cpu_80386 | isa_GP, "lidt", "", 0, 0, 0, 0 , 28 }, + { 0, INS_SYSTEM, 0, ADDRMETH_E | OPTYPE_w | OP_W, ARG_NONE, ARG_NONE, cpu_80386 | isa_GP, "smsw", "", 0, 0, 0, 0 , 47 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_SYSTEM, 0, ADDRMETH_E | OPTYPE_w | OP_W, ARG_NONE, ARG_NONE, cpu_80386 | isa_GP, "lmsw", "", 0, 0, 0, 0 , 30 }, + { 0, INS_SYSTEM, 0, ADDRMETH_M | OPTYPE_none | OP_R, ARG_NONE, ARG_NONE, cpu_80486 | isa_GP, "invlpg", "", 0, 0, 0, 0 , 0 }, + { 0, INS_SYSTEM, 0, ADDRMETH_M | OPTYPE_s | OP_R, ARG_NONE, ARG_NONE, cpu_80386 | isa_GP, "sgdt", "", 0, 0, 0, 0 , 44 }, + { 0, INS_SYSTEM, 0, ADDRMETH_M | OPTYPE_s | OP_R, ARG_NONE, ARG_NONE, cpu_80386 | isa_GP, "sidt", "", 0, 0, 0, 0 , 45 }, + { 0, INS_SYSTEM, 0, ADDRMETH_M | OPTYPE_s | OP_W, ARG_NONE, ARG_NONE, cpu_80386 | isa_GP, "lgdt", "", 0, 0, 0, 0 , 27 }, + { 0, INS_SYSTEM, 0, ADDRMETH_M | OPTYPE_s | OP_W, ARG_NONE, ARG_NONE, cpu_80386 | isa_GP, "lidt", "", 0, 0, 0, 0 , 28 }, + { 0, INS_SYSTEM, 0, ADDRMETH_E | OPTYPE_w | OP_W, ARG_NONE, ARG_NONE, cpu_80386 | isa_GP, "smsw", "", 0, 0, 0, 0 , 47 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_SYSTEM, 0, ADDRMETH_E | OPTYPE_w | OP_W, ARG_NONE, ARG_NONE, cpu_80386 | isa_GP, "lmsw", "", 0, 0, 0, 0 , 30 }, + { 0, INS_SYSTEM, 0, ADDRMETH_M | OPTYPE_none | OP_R, ARG_NONE, ARG_NONE, cpu_80486 | isa_GP, "invlpg", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { idx_0F0111, 0, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_SYSTEM, 0, ADDRMETH_E | OPTYPE_w | OP_W, ARG_NONE, ARG_NONE, cpu_80386 | isa_GP, "smsw", "", 0, 0, 0, 0 , 47 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_SYSTEM, 0, ADDRMETH_E | OPTYPE_w | OP_W, ARG_NONE, ARG_NONE, cpu_80386 | isa_GP, "lmsw", "", 0, 0, 0, 0 , 30 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 } +}; + + +static ia32_insn_t tbl_0F0111[] = { /* Monitor/MWait opcode */ + { 0, INS_SYSTEM, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "monitor", "", 0, 0, 0, 0, 54 }, + { 0, INS_SYSTEM, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "mwait", "", 0, 0, 0, 0, 55 } +}; + + +static ia32_insn_t tbl_0F12[] = { /* Movlps Opcode */ + { 0, INS_MOV, INS_NOTE_NOSUFFIX, ADDRMETH_V | OPTYPE_q | OP_W, ADDRMETH_M | OPTYPE_q | OP_R, ARG_NONE, cpu_PENTIUM2 | isa_GP, "movlps", "", 0, 0, 0, 0 , 0 }, + { 0, INS_MOV, INS_NOTE_NOSUFFIX, ADDRMETH_V | OPTYPE_q | OP_W, ADDRMETH_M | OPTYPE_q | OP_R, ARG_NONE, cpu_PENTIUM2 | isa_GP, "movlps", "", 0, 0, 0, 0 , 0 }, + { 0, INS_MOV, INS_NOTE_NOSUFFIX, ADDRMETH_V | OPTYPE_q | OP_W, ADDRMETH_M | OPTYPE_q | OP_R, ARG_NONE, cpu_PENTIUM2 | isa_GP, "movlps", "", 0, 0, 0, 0 , 0 }, + { 0, INS_MOV, 0, ADDRMETH_V | OPTYPE_ps | OP_R | OP_W, ADDRMETH_W | OPTYPE_ps | OP_R , ARG_NONE, cpu_PENTIUM4 | isa_GP, "movhlps", "", 0, 0, 0, 0, 0 } +}; + + +static ia32_insn_t tbl_0F16[] = { /* Movhps Opcode */ + { 0, INS_OTHER, 0, ADDRMETH_V | OPTYPE_q | OP_W, ADDRMETH_M | OPTYPE_q | OP_R, ARG_NONE, cpu_PENTIUM2 | isa_GP, "movhps", "", 0, 0, 0, 0 , 0 }, + { 0, INS_OTHER, 0, ADDRMETH_V | OPTYPE_q | OP_W, ADDRMETH_M | OPTYPE_q | OP_R, ARG_NONE, cpu_PENTIUM2 | isa_GP, "movhps", "", 0, 0, 0, 0 , 0 }, + { 0, INS_OTHER, 0, ADDRMETH_V | OPTYPE_q | OP_W, ADDRMETH_M | OPTYPE_q | OP_R, ARG_NONE, cpu_PENTIUM2 | isa_GP, "movhps", "", 0, 0, 0, 0 , 0 }, + { 0, INS_MOV, 0, ADDRMETH_V | OPTYPE_ps | OP_R | OP_W, ADDRMETH_W | OPTYPE_ps | OP_R , ARG_NONE, cpu_PENTIUM4 | isa_GP, "movlhps", "", 0, 0, 0, 0, 0 } +}; + + +static ia32_insn_t tbl_0F18[] = { /* Group 16 */ + { 0, INS_SYSTEM, 0, OP_W | OPTYPE_b | ADDRMETH_M, ARG_NONE, ARG_NONE, cpu_PENTIUM2 | isa_GP, "prefetchnta", "", 0, 0, 0, 0 , 0 }, + { 0, INS_SYSTEM, 0, ADDRMETH_RT | OPTYPE_d | OP_W, ARG_NONE, ARG_NONE, cpu_PENTIUM2 | isa_GP, "prefetcht0", "", 0, 0, 0, 0 , 0 }, + { 0, INS_SYSTEM, 0, ADDRMETH_RT | OPTYPE_d | OP_W, ARG_NONE, ARG_NONE, cpu_PENTIUM2 | isa_GP, "prefetcht1", "", 1, 0, 0, 0 , 0 }, + { 0, INS_SYSTEM, 0, ADDRMETH_RT | OPTYPE_d | OP_W, ARG_NONE, ARG_NONE, cpu_PENTIUM2 | isa_GP, "prefetcht2", "", 2, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_SYSTEM, 0, OP_W | OPTYPE_b | ADDRMETH_M, ARG_NONE, ARG_NONE, cpu_PENTIUM2 | isa_GP, "prefetchnta", "", 0, 0, 0, 0 , 0 }, + { 0, INS_SYSTEM, 0, ADDRMETH_RT | OPTYPE_d | OP_W, ARG_NONE, ARG_NONE, cpu_PENTIUM2 | isa_GP, "prefetcht0", "", 0, 0, 0, 0 , 0 }, + { 0, INS_SYSTEM, 0, ADDRMETH_RT | OPTYPE_d | OP_W, ARG_NONE, ARG_NONE, cpu_PENTIUM2 | isa_GP, "prefetcht1", "", 1, 0, 0, 0 , 0 }, + { 0, INS_SYSTEM, 0, ADDRMETH_RT | OPTYPE_d | OP_W, ARG_NONE, ARG_NONE, cpu_PENTIUM2 | isa_GP, "prefetcht2", "", 2, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_SYSTEM, 0, OP_W | OPTYPE_b | ADDRMETH_M, ARG_NONE, ARG_NONE, cpu_PENTIUM2 | isa_GP, "prefetchnta", "", 0, 0, 0, 0 , 0 }, + { 0, INS_SYSTEM, 0, ADDRMETH_RT | OPTYPE_d | OP_W, ARG_NONE, ARG_NONE, cpu_PENTIUM2 | isa_GP, "prefetcht0", "", 0, 0, 0, 0 , 0 }, + { 0, INS_SYSTEM, 0, ADDRMETH_RT | OPTYPE_d | OP_W, ARG_NONE, ARG_NONE, cpu_PENTIUM2 | isa_GP, "prefetcht1", "", 1, 0, 0, 0 , 0 }, + { 0, INS_SYSTEM, 0, ADDRMETH_RT | OPTYPE_d | OP_W, ARG_NONE, ARG_NONE, cpu_PENTIUM2 | isa_GP, "prefetcht2", "", 2, 0, 0, 0 , 0 } +}; + + +static ia32_insn_t tbl_0F71[] = { /* Group 12 */ + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_OTHER, 0, ADDRMETH_P | OPTYPE_q | OP_W, ADDRMETH_I | OPTYPE_b | OP_R, ARG_NONE, cpu_PENTIUM | isa_MMX, "psrlw", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_OTHER, 0, ADDRMETH_P | OPTYPE_q | OP_W, ADDRMETH_I | OPTYPE_b | OP_R, ARG_NONE, cpu_PENTIUM | isa_MMX, "psraw", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_OTHER, 0, ADDRMETH_P | OPTYPE_q | OP_W, ADDRMETH_I | OPTYPE_b | OP_R, ARG_NONE, cpu_PENTIUM | isa_MMX, "psllw", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 } +}; + + +static ia32_insn_t tbl_660F71[] = { /* Group 12 SSE */ + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_OTHER, 0, ADDRMETH_P | OPTYPE_dq | OP_W, ADDRMETH_I | OPTYPE_b | OP_R, ARG_NONE, cpu_PENTIUM | isa_MMX, "psrlw", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_OTHER, 0, ADDRMETH_P | OPTYPE_dq | OP_W, ADDRMETH_I | OPTYPE_b | OP_R, ARG_NONE, cpu_PENTIUM | isa_MMX, "psraw", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_OTHER, 0, ADDRMETH_P | OPTYPE_dq | OP_W, ADDRMETH_I | OPTYPE_b | OP_R, ARG_NONE, cpu_PENTIUM | isa_MMX, "psllw", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 } +}; + + +static ia32_insn_t tbl_0F72[] = { /* Group 13 */ + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_OTHER, 0, ADDRMETH_P | OPTYPE_q | OP_W, ADDRMETH_I | OPTYPE_b | OP_R, ARG_NONE, cpu_PENTIUM | isa_MMX, "psrld", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_OTHER, 0, ADDRMETH_P | OPTYPE_q | OP_W, ADDRMETH_I | OPTYPE_b | OP_R, ARG_NONE, cpu_PENTIUM | isa_MMX, "psrad", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_OTHER, 0, ADDRMETH_P | OPTYPE_q | OP_W, ADDRMETH_I | OPTYPE_b | OP_R, ARG_NONE, cpu_PENTIUM | isa_MMX, "pslld", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 } +}; + + +static ia32_insn_t tbl_660F72[] = { /* Group 13 SSE */ + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_OTHER, 0, ADDRMETH_W | OPTYPE_dq | OP_W, ADDRMETH_I | OPTYPE_b | OP_R, ARG_NONE, cpu_PENTIUM | isa_MMX, "psrld", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_OTHER, 0, ADDRMETH_W | OPTYPE_dq | OP_W, ADDRMETH_I | OPTYPE_b | OP_R, ARG_NONE, cpu_PENTIUM | isa_MMX, "psrad", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_OTHER, 0, ADDRMETH_W | OPTYPE_dq | OP_W, ADDRMETH_I | OPTYPE_b | OP_R, ARG_NONE, cpu_PENTIUM | isa_MMX, "pslld", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 } +}; + + +static ia32_insn_t tbl_0F73[] = { /* Group 14 */ + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_OTHER, 0, ADDRMETH_P | OPTYPE_q | OP_W, ADDRMETH_I | OPTYPE_b | OP_R, ARG_NONE, cpu_PENTIUM | isa_MMX, "psrlq", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_OTHER, 0, ADDRMETH_P | OPTYPE_q | OP_W, ADDRMETH_I | OPTYPE_b | OP_R, ARG_NONE, cpu_PENTIUM | isa_MMX, "psllq", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 } +}; + + +static ia32_insn_t tbl_660F73[] = { /* Group 14 SSE */ + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_OTHER, 0, ADDRMETH_W | OPTYPE_dq | OP_W, ADDRMETH_I | OPTYPE_b | OP_R, ARG_NONE, cpu_PENTIUM | isa_MMX, "psrlq", "", 0, 0, 0, 0 , 0 }, + { 0, INS_OTHER, 0, ADDRMETH_W | OPTYPE_dq | OP_W, ADDRMETH_I | OPTYPE_b | OP_R, ARG_NONE, cpu_PENTIUM | isa_MMX, "psrldq", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_OTHER, 0, ADDRMETH_W | OPTYPE_dq | OP_W, ADDRMETH_I | OPTYPE_b | OP_R, ARG_NONE, cpu_PENTIUM | isa_MMX, "psllq", "", 0, 0, 0, 0 , 0 }, + { 0, INS_OTHER, 0, ADDRMETH_W | OPTYPE_dq | OP_W, ADDRMETH_I | OPTYPE_b | OP_R, ARG_NONE, cpu_PENTIUM | isa_MMX, "pslldq", "", 0, 0, 0, 0 , 0 } +}; + + +static ia32_insn_t tbl_0FAE[] = { /* Group 15 */ + { 0, INS_FPU, 0, ADDRMETH_E | OPTYPE_fx | OP_W, ARG_NONE, ARG_NONE, cpu_PENTIUM | isa_MMX, "fxsave", "", 0, 0, 0, 0 , 0 }, + { 0, INS_FPU, 0, ADDRMETH_E | OPTYPE_fx | OP_R, ARG_NONE, ARG_NONE, cpu_PENTIUM | isa_MMX, "fxrstor", "", 0, 0, 0, 0 , 0 }, + { 0, INS_SYSTEM, 0, ADDRMETH_E | OPTYPE_d | OP_R, ARG_NONE, ARG_NONE, cpu_PENTIUM2, "ldmxcsr", "", 0, 0, 0, 0 , 25 }, + { 0, INS_SYSTEM, 0, ADDRMETH_E | OPTYPE_d | OP_W, ARG_NONE, ARG_NONE, cpu_PENTIUM2, "stmxcsr", "", 0, 0, 0 , 0, 48 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_SYSTEM, 0, ADDRMETH_M | OPTYPE_b | OP_R, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "clflush", "", 0, 0, 0, 0, 0 }, + { 0, INS_FPU, 0, ADDRMETH_E | OPTYPE_fx | OP_W, ARG_NONE, ARG_NONE, cpu_PENTIUM | isa_MMX, "fxsave", "", 0, 0, 0, 0 , 0 }, + { 0, INS_FPU, 0, ADDRMETH_E | OPTYPE_fx | OP_R, ARG_NONE, ARG_NONE, cpu_PENTIUM | isa_MMX, "fxrstor", "", 0, 0, 0, 0 , 0 }, + { 0, INS_SYSTEM, 0, ADDRMETH_E | OPTYPE_d | OP_R, ARG_NONE, ARG_NONE, cpu_PENTIUM2, "ldmxcsr", "", 0, 0, 0, 0 , 25 }, + { 0, INS_SYSTEM, 0, ADDRMETH_E | OPTYPE_d | OP_W, ARG_NONE, ARG_NONE, cpu_PENTIUM2, "stmxcsr", "", 0, 0, 0 , 0, 48 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_SYSTEM, 0, ADDRMETH_M | OPTYPE_b | OP_R, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "clflush", "", 0, 0, 0, 0, 0 }, + { 0, INS_FPU, 0, ADDRMETH_E | OPTYPE_fx | OP_W, ARG_NONE, ARG_NONE, cpu_PENTIUM | isa_MMX, "fxsave", "", 0, 0, 0, 0 , 0 }, + { 0, INS_FPU, 0, ADDRMETH_E | OPTYPE_fx | OP_R, ARG_NONE, ARG_NONE, cpu_PENTIUM | isa_MMX, "fxrstor", "", 0, 0, 0, 0 , 0 }, + { 0, INS_SYSTEM, 0, ADDRMETH_E | OPTYPE_d | OP_R, ARG_NONE, ARG_NONE, cpu_PENTIUM2, "ldmxcsr", "", 0, 0, 0, 0 , 25 }, + { 0, INS_SYSTEM, 0, ADDRMETH_E | OPTYPE_d | OP_W, ARG_NONE, ARG_NONE, cpu_PENTIUM2, "stmxcsr", "", 0, 0, 0 , 0, 48 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_SYSTEM, 0, ADDRMETH_M | OPTYPE_b | OP_R, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "clflush", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_SYSTEM, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "lfence", "", 0, 0, 0, 0 , 0 }, + { 0, INS_SYSTEM, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "mfence", "", 0, 0, 0, 0 , 0 }, + { 0, INS_SYSTEM, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "sfence", "", 0, 0, 0, 0 , 0 } +}; + + +static ia32_insn_t tbl_0FBA[] = { /* Group 8 */ + { 0, INS_BITTEST, 0, ADDRMETH_E | OPTYPE_v | OP_R, ADDRMETH_I | OPTYPE_b | OP_R, ARG_NONE, cpu_80386 | isa_GP, "bt", "", 0, 0, 0, INS_SET_CARRY, 0 }, + { 0, INS_BITTEST, 0, ADDRMETH_E | OPTYPE_v | OP_R, ADDRMETH_I | OPTYPE_b | OP_R, ARG_NONE, cpu_80386 | isa_GP, "bts", "", 0, 0, 0, INS_SET_CARRY, 0 }, + { 0, INS_BITTEST, 0, ADDRMETH_E | OPTYPE_v | OP_R, ADDRMETH_I | OPTYPE_b | OP_R, ARG_NONE, cpu_80386 | isa_GP, "btr", "", 0, 0, 0, INS_SET_CARRY, 0 }, + { 0, INS_BITTEST, 0, ADDRMETH_E | OPTYPE_v | OP_R, ADDRMETH_I | OPTYPE_b | OP_R, ARG_NONE, cpu_80386 | isa_GP, "btc", "", 0, 0, 0 , INS_SET_CARRY, 0 } +}; + + +static ia32_insn_t tbl_0FC7[] = { /* Group 9 */ + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_XCHGCC, 0, ADDRMETH_M | OPTYPE_q | OP_W, ARG_NONE, ARG_NONE, cpu_PENTIUM | isa_GP, "cmpxch8b", "", 0, 0, 0 , 0 , 9 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_XCHGCC, 0, ADDRMETH_M | OPTYPE_q | OP_W, ARG_NONE, ARG_NONE, cpu_PENTIUM | isa_GP, "cmpxch8b", "", 0, 0, 0 , 0 , 9 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "", "", 0, 0, 0, 0 , 0 }, + { 0, INS_XCHGCC, 0, ADDRMETH_M | OPTYPE_q | OP_W, ARG_NONE, ARG_NONE, cpu_PENTIUM | isa_GP, "cmpxch8b", "", 0, 0, 0 , 0 , 9 } +}; + + +static ia32_insn_t tbl_0FB9[] = { /* Group 10 */ + { 0, INS_SYSTEM, 0, ARG_NONE, ARG_NONE, ARG_NONE, 0, "fxsave", "", 0, 0, 0, 0 , 0 } +}; + + +static ia32_insn_t tbl_C6[] = { /* Group 11a */ + { 0, INS_MOV, 0, ADDRMETH_E | OPTYPE_b | OP_W, ADDRMETH_I | OPTYPE_b | OP_R, ARG_NONE, cpu_80386 | isa_GP, "mov", "", 0, 0, 0, 0 , 0 } +}; + + +static ia32_insn_t tbl_C7[] = { /* Group 11b */ + { 0, INS_MOV, 0, ADDRMETH_E | OPTYPE_v | OP_W, ADDRMETH_I | OPTYPE_v | OP_R, ARG_NONE, cpu_80386 | isa_GP, "mov", "", 0, 0, 0, 0 , 0 } +}; + + +static ia32_insn_t tbl_80[] = { /* Group 1a */ + { 0, INS_ADD, 0, ADDRMETH_E | OPTYPE_b | OP_W | OP_R, ADDRMETH_I | OPTYPE_b | OP_SIGNED | OP_R, ARG_NONE, cpu_80386 | isa_GP, "add", "", 0, 0, 0, INS_SET_ALL, 0 }, + { 0, INS_OR, 0, ADDRMETH_E | OPTYPE_b | OP_W | OP_R, ADDRMETH_I | OPTYPE_b | OP_R, ARG_NONE, cpu_80386 | isa_GP, "or", "", 0, 0, 0, INS_SET_ALL, 0 }, + { 0, INS_ADD, 0, ADDRMETH_E | OPTYPE_b | OP_W | OP_R, ADDRMETH_I | OPTYPE_b | OP_SIGNED | OP_R, ARG_NONE, cpu_80386 | isa_GP, "adc", "", 0, 0, 0, INS_SET_ALL|INS_TEST_CARRY, 0 }, + { 0, INS_SUB, 0, ADDRMETH_E | OPTYPE_b | OP_SIGNED | OP_W | OP_R, ADDRMETH_I | OPTYPE_b | OP_SIGNED | OP_R, ARG_NONE, cpu_80386 | isa_GP, "sbb", "", 0, 0, 0, INS_SET_ALL|INS_TEST_CARRY, 0 }, + { 0, INS_AND, 0, ADDRMETH_E | OPTYPE_b | OP_W | OP_R, ADDRMETH_I | OPTYPE_b | OP_R, ARG_NONE, cpu_80386 | isa_GP, "and", "", 0, 0, 0, INS_SET_ALL, 0 }, + { 0, INS_SUB, 0, ADDRMETH_E | OPTYPE_b | OP_SIGNED | OP_W | OP_R, ADDRMETH_I | OPTYPE_b | OP_SIGNED | OP_R, ARG_NONE, cpu_80386 | isa_GP, "sub", "", 0, 0, 0, INS_SET_ALL, 0 }, + { 0, INS_XOR, 0, ADDRMETH_E | OPTYPE_b | OP_W | OP_R, ADDRMETH_I | OPTYPE_b | OP_R, ARG_NONE, cpu_80386 | isa_GP, "xor", "", 0, 0, 0, INS_SET_ALL, 0 }, + { 0, INS_CMP, 0, ADDRMETH_E | OPTYPE_b | OP_R, ADDRMETH_I | OPTYPE_b | OP_SIGNED | OP_R, ARG_NONE, cpu_80386 | isa_GP, "cmp", "", 0, 0, 0 , INS_SET_ALL, 0 } +}; + + +static ia32_insn_t tbl_81[] = { /* Group 1b */ + { 0, INS_ADD, 0, ADDRMETH_E | OPTYPE_v | OP_W | OP_R, ADDRMETH_I | OPTYPE_v | OP_SIGNED | OP_R, ARG_NONE, cpu_80386 | isa_GP, "add", "", 0, 0, 0, INS_SET_ALL, 0 }, + { 0, INS_OR, 0, ADDRMETH_E | OPTYPE_v | OP_W | OP_R, ADDRMETH_I | OPTYPE_v | OP_R, ARG_NONE, cpu_80386 | isa_GP, "or", "", 0, 0, 0, INS_SET_ALL, 0 }, + { 0, INS_ADD, 0, ADDRMETH_E | OPTYPE_v | OP_W | OP_R, ADDRMETH_I | OPTYPE_v | OP_SIGNED | OP_R, ARG_NONE, cpu_80386 | isa_GP, "adc", "", 0, 0, 0, INS_SET_ALL|INS_TEST_CARRY, 0 }, + { 0, INS_SUB, 0, ADDRMETH_E | OPTYPE_v | OP_SIGNED | OP_W | OP_R, ADDRMETH_I | OPTYPE_v | OP_SIGNED | OP_R, ARG_NONE, cpu_80386 | isa_GP, "sbb", "", 0, 0, 0, INS_SET_ALL|INS_TEST_CARRY, 0 }, + { 0, INS_AND, 0, ADDRMETH_E | OPTYPE_v | OP_W | OP_R, ADDRMETH_I | OPTYPE_v | OP_R, ARG_NONE, cpu_80386 | isa_GP, "and", "", 0, 0, 0, INS_SET_ALL, 0 }, + { 0, INS_SUB, 0, ADDRMETH_E | OPTYPE_v | OP_SIGNED | OP_W | OP_R, ADDRMETH_I | OPTYPE_v | OP_SIGNED | OP_R, ARG_NONE, cpu_80386 | isa_GP, "sub", "", 0, 0, 0, INS_SET_ALL, 0 }, + { 0, INS_XOR, 0, ADDRMETH_E | OPTYPE_v | OP_W | OP_R, ADDRMETH_I | OPTYPE_v | OP_R, ARG_NONE, cpu_80386 | isa_GP, "xor", "", 0, 0, 0, INS_SET_ALL, 0 }, + { 0, INS_CMP, 0, ADDRMETH_E | OPTYPE_v | OP_R, ADDRMETH_I | OPTYPE_v | OP_SIGNED | OP_R, ARG_NONE, cpu_80386 | isa_GP, "cmp", "", 0, 0, 0 , INS_SET_ALL, 0 } +}; + + +static ia32_insn_t tbl_82[] = { /* Group 1c */ + { 0, INS_ADD, 0, ADDRMETH_E | OPTYPE_b | OP_W | OP_R, ADDRMETH_I | OPTYPE_b | OP_SIGNED | OP_R, ARG_NONE, cpu_80386 | isa_GP, "add", "", 0, 0, 0, INS_SET_ALL, 0 }, + { 0, INS_OR, 0, ADDRMETH_E | OPTYPE_b | OP_W | OP_R, ADDRMETH_I | OPTYPE_b | OP_R, ARG_NONE, cpu_80386 | isa_GP, "or", "", 0, 0, 0, INS_SET_ALL, 0 }, + { 0, INS_ADD, 0, ADDRMETH_E | OPTYPE_b | OP_W | OP_R, ADDRMETH_I | OPTYPE_b | OP_SIGNED | OP_R, ARG_NONE, cpu_80386 | isa_GP, "adc", "", 0, 0, 0, INS_SET_ALL|INS_TEST_CARRY, 0 }, + { 0, INS_SUB, 0, ADDRMETH_E | OPTYPE_b | OP_SIGNED | OP_W | OP_R, ADDRMETH_I | OPTYPE_b | OP_SIGNED | OP_R, ARG_NONE, cpu_80386 | isa_GP, "sbb", "", 0, 0, 0, INS_SET_ALL|INS_TEST_CARRY, 0 }, + { 0, INS_AND, 0, ADDRMETH_E | OPTYPE_b | OP_W | OP_R, ADDRMETH_I | OPTYPE_b | OP_R, ARG_NONE, cpu_80386 | isa_GP, "and", "", 0, 0, 0, INS_SET_ALL, 0 }, + { 0, INS_SUB, 0, ADDRMETH_E | OPTYPE_b | OP_SIGNED | OP_W | OP_R, ADDRMETH_I | OPTYPE_b | OP_SIGNED | OP_R, ARG_NONE, cpu_80386 | isa_GP, "sub", "", 0, 0, 0, INS_SET_ALL, 0 }, + { 0, INS_XOR, 0, ADDRMETH_E | OPTYPE_b | OP_W | OP_R, ADDRMETH_I | OPTYPE_b | OP_R, ARG_NONE, cpu_80386 | isa_GP, "xor", "", 0, 0, 0, INS_SET_ALL, 0 }, + { 0, INS_CMP, 0, ADDRMETH_E | OPTYPE_b | OP_R, ADDRMETH_I | OPTYPE_b | OP_SIGNED | OP_R, ARG_NONE, cpu_80386 | isa_GP, "cmp", "", 0, 0, 0 , INS_SET_ALL, 0 } +}; + + +static ia32_insn_t tbl_83[] = { /* Group 1d */ + { 0, INS_ADD, 0, ADDRMETH_E | OPTYPE_v | OP_W | OP_R, ADDRMETH_I | OPTYPE_b | OP_SIGNED | OP_R, ARG_NONE, cpu_80386 | isa_GP, "add", "", 0, 0, 0, INS_SET_ALL, 0 }, + { 0, INS_OR, 0, ADDRMETH_E | OPTYPE_v | OP_W | OP_R, ADDRMETH_I | OPTYPE_b | OP_SIGNED | OP_R, ARG_NONE, cpu_80386 | isa_GP, "or", "", 0, 0, 0, INS_SET_ALL, 0 }, + { 0, INS_ADD, 0, ADDRMETH_E | OPTYPE_v | OP_W | OP_R, ADDRMETH_I | OPTYPE_b | OP_SIGNED | OP_R, ARG_NONE, cpu_80386 | isa_GP, "adc", "", 0, 0, 0, INS_SET_ALL|INS_TEST_CARRY, 0 }, + { 0, INS_SUB, 0, ADDRMETH_E | OPTYPE_v | OP_SIGNED | OP_W | OP_R, ADDRMETH_I | OPTYPE_b | OP_SIGNED | OP_R, ARG_NONE, cpu_80386 | isa_GP, "sbb", "", 0, 0, 0, INS_SET_ALL|INS_TEST_CARRY, 0 }, + { 0, INS_AND, 0, ADDRMETH_E | OPTYPE_v | OP_W | OP_R, ADDRMETH_I | OPTYPE_b | OP_SIGNED | OP_R, ARG_NONE, cpu_80386 | isa_GP, "and", "", 0, 0, 0, INS_SET_ALL, 0 }, + { 0, INS_SUB, 0, ADDRMETH_E | OPTYPE_v | OP_SIGNED | OP_W | OP_R, ADDRMETH_I | OPTYPE_b | OP_SIGNED | OP_R, ARG_NONE, cpu_80386 | isa_GP, "sub", "", 0, 0, 0, INS_SET_ALL, 0 }, + { 0, INS_XOR, 0, ADDRMETH_E | OPTYPE_v | OP_W | OP_R, ADDRMETH_I | OPTYPE_b | OP_SIGNED | OP_R, ARG_NONE, cpu_80386 | isa_GP, "xor", "", 0, 0, 0, INS_SET_ALL, 0 }, + { 0, INS_CMP, 0, ADDRMETH_E | OPTYPE_v | OP_R, ADDRMETH_I | OPTYPE_b | OP_SIGNED | OP_R, ARG_NONE, cpu_80386 | isa_GP, "cmp", "", 0, 0, 0 , INS_SET_ALL, 0 } +}; + + +static ia32_insn_t tbl_C0[] = { /* Group 2a */ + { 0, INS_ROL, 0, ADDRMETH_E | OPTYPE_b | OP_W | OP_R, ADDRMETH_I | OPTYPE_b | OP_R, ARG_NONE, cpu_80386 | isa_GP, "rol", "", 0, 0, 0, INS_SET_CARRY|INS_SET_OFLOW, 0 }, + { 0, INS_ROR, 0, ADDRMETH_E | OPTYPE_b | OP_W | OP_R, ADDRMETH_I | OPTYPE_b | OP_R, ARG_NONE, cpu_80386 | isa_GP, "ror", "", 0, 0, 0, INS_SET_CARRY|INS_SET_OFLOW, 0 }, + { 0, INS_ROL, 0, ADDRMETH_E | OPTYPE_b | OP_W | OP_R, ADDRMETH_I | OPTYPE_b | OP_R, ARG_NONE, cpu_80386 | isa_GP, "rcl", "", 0, 0, 0, INS_SET_CARRY|INS_SET_OFLOW|INS_TEST_CARRY, 0 }, + { 0, INS_ROR, 0, ADDRMETH_E | OPTYPE_b | OP_W | OP_R, ADDRMETH_I | OPTYPE_b | OP_R, ARG_NONE, cpu_80386 | isa_GP, "rcr", "", 0, 0, 0, INS_SET_CARRY|INS_SET_OFLOW|INS_TEST_CARRY, 0 }, + { 0, INS_SHL, 0, ADDRMETH_E | OPTYPE_b | OP_W | OP_R, ADDRMETH_I | OPTYPE_b | OP_R, ARG_NONE, cpu_80386 | isa_GP, "shl", "", 0, 0, 0, INS_SET_ALL, 0 }, + { 0, INS_SHR, 0, ADDRMETH_E | OPTYPE_b | OP_W | OP_R, ADDRMETH_I | OPTYPE_b | OP_R, ARG_NONE, cpu_80386 | isa_GP, "shr", "", 0, 0, 0, INS_SET_ALL, 0 }, + { 0, INS_SHL, 0, ADDRMETH_E | OPTYPE_b | OP_W | OP_R, ADDRMETH_I | OPTYPE_b | OP_R, ARG_NONE, cpu_80386 | isa_GP, "sal", "", 0, 0, 0, INS_SET_ALL, 0 }, + { 0, INS_SHR, 0, ADDRMETH_E | OPTYPE_b | OP_W | OP_R, ADDRMETH_I | OPTYPE_b | OP_R, ARG_NONE, cpu_80386 | isa_GP, "sar", "", 0, 0, 0 , INS_SET_ALL, 0 } +}; + + +static ia32_insn_t tbl_C1[] = { /* Group 2b */ + { 0, INS_ROL, 0, ADDRMETH_E | OPTYPE_v | OP_W | OP_R, ADDRMETH_I | OPTYPE_b | OP_R, ARG_NONE, cpu_80386 | isa_GP, "rol", "", 0, 0, 0, INS_SET_CARRY|INS_SET_OFLOW, 0 }, + { 0, INS_ROR, 0, ADDRMETH_E | OPTYPE_v | OP_W | OP_R, ADDRMETH_I | OPTYPE_b | OP_R, ARG_NONE, cpu_80386 | isa_GP, "ror", "", 0, 0, 0, INS_SET_CARRY|INS_SET_OFLOW, 0 }, + { 0, INS_ROL, 0, ADDRMETH_E | OPTYPE_v | OP_W | OP_R, ADDRMETH_I | OPTYPE_b | OP_R, ARG_NONE, cpu_80386 | isa_GP, "rcl", "", 0, 0, 0, INS_SET_CARRY|INS_SET_OFLOW|INS_TEST_CARRY, 0 }, + { 0, INS_ROR, 0, ADDRMETH_E | OPTYPE_v | OP_W | OP_R, ADDRMETH_I | OPTYPE_b | OP_R, ARG_NONE, cpu_80386 | isa_GP, "rcr", "", 0, 0, 0, INS_SET_CARRY|INS_SET_OFLOW|INS_TEST_CARRY, 0 }, + { 0, INS_SHL, 0, ADDRMETH_E | OPTYPE_v | OP_W | OP_R, ADDRMETH_I | OPTYPE_b | OP_R, ARG_NONE, cpu_80386 | isa_GP, "shl", "", 0, 0, 0, INS_SET_ALL, 0 }, + { 0, INS_SHR, 0, ADDRMETH_E | OPTYPE_v | OP_W | OP_R, ADDRMETH_I | OPTYPE_b | OP_R, ARG_NONE, cpu_80386 | isa_GP, "shr", "", 0, 0, 0, INS_SET_ALL, 0 }, + { 0, INS_SHL, 0, ADDRMETH_E | OPTYPE_v | OP_W | OP_R, ADDRMETH_I | OPTYPE_b | OP_R, ARG_NONE, cpu_80386 | isa_GP, "sal", "", 0, 0, 0, INS_SET_ALL, 0 }, + { 0, INS_SHR, 0, ADDRMETH_E | OPTYPE_v | OP_W | OP_R, ADDRMETH_I | OPTYPE_b | OP_R, ARG_NONE, cpu_80386 | isa_GP, "sar", "", 0, 0, 0 , INS_SET_ALL, 0 } +}; + + +static ia32_insn_t tbl_D0[] = { /* Group 2c */ + { 0, INS_ROL, 0, ADDRMETH_E | OPTYPE_b | OP_W | OP_R, ADDRMETH_II | OPTYPE_b | OP_R, ARG_NONE, cpu_80386 | isa_GP, "rol", "", 0, 1, 0, INS_SET_CARRY|INS_SET_OFLOW, 0 }, + { 0, INS_ROR, 0, ADDRMETH_E | OPTYPE_b | OP_W | OP_R, ADDRMETH_II | OPTYPE_b | OP_R, ARG_NONE, cpu_80386 | isa_GP, "ror", "", 0, 1, 0, INS_SET_CARRY|INS_SET_OFLOW, 0 }, + { 0, INS_ROL, 0, ADDRMETH_E | OPTYPE_b | OP_W | OP_R, ADDRMETH_II | OPTYPE_b | OP_R, ARG_NONE, cpu_80386 | isa_GP, "rcl", "", 0, 1, 0, INS_SET_CARRY|INS_SET_OFLOW|INS_TEST_CARRY, 0 }, + { 0, INS_ROR, 0, ADDRMETH_E | OPTYPE_b | OP_W | OP_R, ADDRMETH_II | OPTYPE_b | OP_R, ARG_NONE, cpu_80386 | isa_GP, "rcr", "", 0, 1, 0, INS_SET_CARRY|INS_SET_OFLOW|INS_TEST_CARRY, 0 }, + { 0, INS_SHL, 0, ADDRMETH_E | OPTYPE_b | OP_W | OP_R, ADDRMETH_II | OPTYPE_b | OP_R, ARG_NONE, cpu_80386 | isa_GP, "shl", "", 0, 1, 0, INS_SET_ALL, 0 }, + { 0, INS_SHR, 0, ADDRMETH_E | OPTYPE_b | OP_W | OP_R, ADDRMETH_II | OPTYPE_b | OP_R, ARG_NONE, cpu_80386 | isa_GP, "shr", "", 0, 1, 0, INS_SET_ALL, 0 }, + { 0, INS_SHL, 0, ADDRMETH_E | OPTYPE_b | OP_W | OP_R, ADDRMETH_II | OPTYPE_b | OP_R, ARG_NONE, cpu_80386 | isa_GP, "sal", "", 0, 1, 0, INS_SET_ALL, 0 }, + { 0, INS_SHR, 0, ADDRMETH_E | OPTYPE_b | OP_W | OP_R, ADDRMETH_II | OPTYPE_b | OP_R, ARG_NONE, cpu_80386 | isa_GP, "sar", "", 0, 1, 0 , INS_SET_ALL, 0 } +}; + + +static ia32_insn_t tbl_D1[] = { /* Group 2d */ + { 0, INS_ROL, 0, ADDRMETH_E | OPTYPE_v | OP_W | OP_R, ADDRMETH_II | OPTYPE_v | OP_R, ARG_NONE, cpu_80386 | isa_GP, "rol", "", 0, 1, 0, INS_SET_CARRY|INS_SET_OFLOW, 0 }, + { 0, INS_ROR, 0, ADDRMETH_E | OPTYPE_v | OP_W | OP_R, ADDRMETH_II | OPTYPE_v | OP_R, ARG_NONE, cpu_80386 | isa_GP, "ror", "", 0, 1, 0, INS_SET_CARRY|INS_SET_OFLOW, 0 }, + { 0, INS_ROL, 0, ADDRMETH_E | OPTYPE_v | OP_W | OP_R, ADDRMETH_II | OPTYPE_v | OP_R, ARG_NONE, cpu_80386 | isa_GP, "rcl", "", 0, 1, 0, INS_SET_CARRY|INS_SET_OFLOW|INS_TEST_CARRY, 0 }, + { 0, INS_ROR, 0, ADDRMETH_E | OPTYPE_v | OP_W | OP_R, ADDRMETH_II | OPTYPE_v | OP_R, ARG_NONE, cpu_80386 | isa_GP, "rcr", "", 0, 1, 0, INS_SET_CARRY|INS_SET_OFLOW|INS_TEST_CARRY, 0 }, + { 0, INS_SHL, 0, ADDRMETH_E | OPTYPE_v | OP_W | OP_R, ADDRMETH_II | OPTYPE_v | OP_R, ARG_NONE, cpu_80386 | isa_GP, "shl", "", 0, 1, 0, INS_SET_ALL, 0 }, + { 0, INS_SHR, 0, ADDRMETH_E | OPTYPE_v | OP_W | OP_R, ADDRMETH_II | OPTYPE_v | OP_R, ARG_NONE, cpu_80386 | isa_GP, "shr", "", 0, 1, 0, INS_SET_ALL, 0 }, + { 0, INS_SHL, 0, ADDRMETH_E | OPTYPE_v | OP_W | OP_R, ADDRMETH_II | OPTYPE_v | OP_R, ARG_NONE, cpu_80386 | isa_GP, "sal", "", 0, 1, 0, INS_SET_ALL, 0 }, + { 0, INS_SHR, 0, ADDRMETH_E | OPTYPE_v | OP_W | OP_R, ADDRMETH_II | OPTYPE_v | OP_R, ARG_NONE, cpu_80386 | isa_GP, "sar", "", 0, 1, 0 , INS_SET_ALL, 0 } +}; + + +static ia32_insn_t tbl_D2[] = { /* Group 2e */ + { 0, INS_ROL, 0, ADDRMETH_E | OPTYPE_b | OP_W | OP_R, ADDRMETH_RR | OPTYPE_b | OP_R, ARG_NONE, cpu_80386 | isa_GP, "rol", "", 0, 1, 0, INS_SET_CARRY|INS_SET_OFLOW, 0 }, + { 0, INS_ROR, 0, ADDRMETH_E | OPTYPE_b | OP_W | OP_R, ADDRMETH_RR | OPTYPE_b | OP_R, ARG_NONE, cpu_80386 | isa_GP, "ror", "", 0, 1, 0, INS_SET_CARRY|INS_SET_OFLOW, 0 }, + { 0, INS_ROL, 0, ADDRMETH_E | OPTYPE_b | OP_W | OP_R, ADDRMETH_RR | OPTYPE_b | OP_R, ARG_NONE, cpu_80386 | isa_GP, "rcl", "", 0, 1, 0, INS_SET_CARRY|INS_SET_OFLOW|INS_TEST_CARRY, 0 }, + { 0, INS_ROR, 0, ADDRMETH_E | OPTYPE_b | OP_W | OP_R, ADDRMETH_RR | OPTYPE_b | OP_R, ARG_NONE, cpu_80386 | isa_GP, "rcr", "", 0, 1, 0, INS_SET_CARRY|INS_SET_OFLOW|INS_TEST_CARRY, 0 }, + { 0, INS_SHL, 0, ADDRMETH_E | OPTYPE_b | OP_W | OP_R, ADDRMETH_RR | OPTYPE_b | OP_R, ARG_NONE, cpu_80386 | isa_GP, "shl", "", 0, 1, 0, INS_SET_ALL, 0 }, + { 0, INS_SHR, 0, ADDRMETH_E | OPTYPE_b | OP_W | OP_R, ADDRMETH_RR | OPTYPE_b | OP_R, ARG_NONE, cpu_80386 | isa_GP, "shr", "", 0, 1, 0, INS_SET_ALL, 0 }, + { 0, INS_SHL, 0, ADDRMETH_E | OPTYPE_b | OP_W | OP_R, ADDRMETH_RR | OPTYPE_b | OP_R, ARG_NONE, cpu_80386 | isa_GP, "sal", "", 0, 1, 0, INS_SET_ALL, 0 }, + { 0, INS_SHR, 0, ADDRMETH_E | OPTYPE_b | OP_W | OP_R, ADDRMETH_RR | OPTYPE_b | OP_R, ARG_NONE, cpu_80386 | isa_GP, "sar", "", 0, 1, 0 , INS_SET_ALL, 0 } +}; + + +static ia32_insn_t tbl_D3[] = { /* Group 2f */ + { 0, INS_ROL, 0, ADDRMETH_E | OPTYPE_v | OP_W | OP_R, ADDRMETH_RR | OPTYPE_b | OP_R, ARG_NONE, cpu_80386 | isa_GP, "rol", "", 0, 1, 0, INS_SET_CARRY|INS_SET_OFLOW, 0 }, + { 0, INS_ROR, 0, ADDRMETH_E | OPTYPE_v | OP_W | OP_R, ADDRMETH_RR | OPTYPE_b | OP_R, ARG_NONE, cpu_80386 | isa_GP, "ror", "", 0, 1, 0, INS_SET_CARRY|INS_SET_OFLOW, 0 }, + { 0, INS_ROL, 0, ADDRMETH_E | OPTYPE_v | OP_W | OP_R, ADDRMETH_RR | OPTYPE_b | OP_R, ARG_NONE, cpu_80386 | isa_GP, "rcl", "", 0, 1, 0, INS_SET_CARRY|INS_SET_OFLOW|INS_TEST_CARRY, 0 }, + { 0, INS_ROR, 0, ADDRMETH_E | OPTYPE_v | OP_W | OP_R, ADDRMETH_RR | OPTYPE_b | OP_R, ARG_NONE, cpu_80386 | isa_GP, "rcr", "", 0, 1, 0, INS_SET_CARRY|INS_SET_OFLOW|INS_TEST_CARRY, 0 }, + { 0, INS_SHL, 0, ADDRMETH_E | OPTYPE_v | OP_W | OP_R, ADDRMETH_RR | OPTYPE_b | OP_R, ARG_NONE, cpu_80386 | isa_GP, "shl", "", 0, 1, 0, INS_SET_ALL, 0 }, + { 0, INS_SHR, 0, ADDRMETH_E | OPTYPE_v | OP_W | OP_R, ADDRMETH_RR | OPTYPE_b | OP_R, ARG_NONE, cpu_80386 | isa_GP, "shr", "", 0, 1, 0, INS_SET_ALL, 0 }, + { 0, INS_SHL, 0, ADDRMETH_E | OPTYPE_v | OP_W | OP_R, ADDRMETH_RR | OPTYPE_b | OP_R, ARG_NONE, cpu_80386 | isa_GP, "sal", "", 0, 1, 0, INS_SET_ALL, 0 }, + { 0, INS_SHR, 0, ADDRMETH_E | OPTYPE_v | OP_W | OP_R, ADDRMETH_RR | OPTYPE_b | OP_R, ARG_NONE, cpu_80386 | isa_GP, "sar", "", 0, 1, 0 , INS_SET_ALL, 0 } +}; + + +static ia32_insn_t tbl_F6[] = { /* Group 3a */ + { 0, INS_TEST, 0, ADDRMETH_E | OPTYPE_b | OP_R, ADDRMETH_I | OPTYPE_b | OP_SIGNED | OP_R, ARG_NONE, cpu_80386 | isa_GP, "test", "", 0, 0, 0, INS_SET_ALL, 0 }, + { 0, INS_TEST, 0, ADDRMETH_E | OPTYPE_b | OP_R, ADDRMETH_I | OPTYPE_b | OP_SIGNED | OP_R, ARG_NONE, cpu_80386 | isa_GP, "test", "", 0, 0, 0, INS_SET_ALL, 0 }, + { 0, INS_NOT, 0, ADDRMETH_E | OPTYPE_b | OP_W | OP_R, ARG_NONE, ARG_NONE, cpu_80386 | isa_GP, "not", "", 0, 0, 0, 0 , 0 }, + { 0, INS_NEG, 0, ADDRMETH_E | OPTYPE_b | OP_W | OP_R, ARG_NONE, ARG_NONE, cpu_80386 | isa_GP, "neg", "", 0, 0, 0, INS_SET_ALL, 0 }, + { 0, INS_MUL, 0, OPTYPE_b | ADDRMETH_RR | OP_W | OP_R, ADDRMETH_E | OPTYPE_b | OP_R, ARG_NONE, cpu_80386 | isa_GP, "mul", "", 0, 0, 0, INS_SET_OFLOW|INS_SET_CARRY, 22 }, + { 0, INS_MUL, 0, OPTYPE_b | ADDRMETH_RR | OP_W | OP_SIGNED | OP_R, ADDRMETH_E | OPTYPE_b | OP_SIGNED | OP_R, ARG_NONE, cpu_80386 | isa_GP, "imul", "", 0, 0, 0, INS_SET_OFLOW|INS_SET_CARRY, 22 }, + { 0, INS_DIV, 0, ADDRMETH_RR | OPTYPE_b | OP_W | OP_R, ADDRMETH_E | OPTYPE_b | OP_R, ARG_NONE, cpu_80386 | isa_GP, "div", "", 0, 0, 0, 0 , 13 }, + { 0, INS_DIV, 0, ADDRMETH_RR | OPTYPE_b | OP_W | OP_R, ADDRMETH_E | OPTYPE_b | OP_R, ARG_NONE, cpu_80386 | isa_GP, "idiv", "", 0, 0, 0 , 0 , 13 } +}; + + +static ia32_insn_t tbl_F7[] = { /* Group 3b */ + { 0, INS_TEST, 0, ADDRMETH_E | OPTYPE_v | OP_R, ADDRMETH_I | OPTYPE_v | OP_SIGNED | OP_R, ARG_NONE, cpu_80386 | isa_GP, "test", "", 0, 0, 0, INS_SET_ALL, 0 }, + { 0, INS_TEST, 0, ADDRMETH_E | OPTYPE_v | OP_R, ADDRMETH_I | OPTYPE_v | OP_SIGNED | OP_R, ARG_NONE, cpu_80386 | isa_GP, "test", "", 0, 0, 0, INS_SET_ALL, 0 }, + { 0, INS_NOT, 0, ADDRMETH_E | OPTYPE_v | OP_W | OP_R, ARG_NONE, ARG_NONE, cpu_80386 | isa_GP, "not", "", 0, 0, 0, 0 , 0 }, + { 0, INS_NEG, 0, ADDRMETH_E | OPTYPE_v | OP_W | OP_R, ARG_NONE, ARG_NONE, cpu_80386 | isa_GP, "neg", "", 0, 0, 0, INS_SET_ALL, 0 }, + { 0, INS_MUL, 0, ADDRMETH_RR | OPTYPE_v | OP_W | OP_R, ADDRMETH_E | OPTYPE_v | OP_R, ARG_NONE, cpu_80386 | isa_GP, "mul", "", 0, 0, 0, INS_SET_OFLOW|INS_SET_CARRY, 23 }, + { 0, INS_MUL, 0, ADDRMETH_RR | OPTYPE_v | OP_SIGNED | OP_W | OP_R, ADDRMETH_E | OPTYPE_v | OP_SIGNED | OP_R, ARG_NONE, cpu_80386 | isa_GP, "imul", "", 0, 0, 0, INS_SET_OFLOW|INS_SET_CARRY, 23 }, + { 0, INS_DIV, 0, ADDRMETH_RR | OPTYPE_v | OP_W | OP_R, ADDRMETH_E | OPTYPE_v | OP_R, ARG_NONE, cpu_80386 | isa_GP, "div", "", 0, 0, 0, 0 , 14 }, + { 0, INS_DIV, 0, ADDRMETH_RR | OPTYPE_v | OP_W | OP_R, ADDRMETH_E | OPTYPE_v | OP_R, ARG_NONE, cpu_80386 | isa_GP, "idiv", "", 0, 0, 0, 0 , 14 } +}; + + +static ia32_insn_t tbl_FE[] = { /* Group 4 */ + { 0, INS_INC, 0, ADDRMETH_E | OPTYPE_b | OP_W | OP_R, ARG_NONE, ARG_NONE, cpu_80386 | isa_GP, "inc", "", 0, 0, 0, INS_SET_OFLOW|INS_SET_SIGN|INS_SET_ZERO|INS_SET_PARITY, 0 }, + { 0, INS_DEC, 0, ADDRMETH_E | OPTYPE_b | OP_W | OP_R, ARG_NONE, ARG_NONE, cpu_80386 | isa_GP, "dec", "", 0, 0, 0 , INS_SET_OFLOW|INS_SET_SIGN|INS_SET_ZERO|INS_SET_PARITY, 0 } +}; + + +static ia32_insn_t tbl_FF[] = { /* Group 5 */ + { 0, INS_INC, 0, ADDRMETH_E | OPTYPE_v | OP_W | OP_R, ARG_NONE, ARG_NONE, cpu_80386 | isa_GP, "inc", "", 0, 0, 0, INS_SET_OFLOW|INS_SET_SIGN|INS_SET_ZERO|INS_SET_PARITY, 0 }, + { 0, INS_DEC, 0, ADDRMETH_E | OPTYPE_v | OP_W | OP_R, ARG_NONE, ARG_NONE, cpu_80386 | isa_GP, "dec", "", 0, 0, 0, INS_SET_OFLOW|INS_SET_SIGN|INS_SET_ZERO|INS_SET_PARITY, 0 }, + { 0, INS_CALL, 0, ADDRMETH_E | OPTYPE_v | OP_X, ARG_NONE, ARG_NONE, cpu_80386 | isa_GP, "call", "", 0, 0, 0, 0 , 3 }, + { 0, INS_CALL, 0, ADDRMETH_M | OPTYPE_p | OP_X, ARG_NONE, ARG_NONE, cpu_80386 | isa_GP, "call", "", 0, 0, 0, 0 , 0 }, + { 0, INS_BRANCH, 0, ADDRMETH_E | OPTYPE_v | OP_X, ARG_NONE, ARG_NONE, cpu_80386 | isa_GP, "jmp", "", 0, 0, 0, 0 , 0 }, + { 0, INS_BRANCH, 0, ADDRMETH_M | OPTYPE_p | OP_X, ARG_NONE, ARG_NONE, cpu_80386 | isa_GP, "jmp", "", 0, 0, 0, 0 , 0 }, + { 0, INS_PUSH, 0, ADDRMETH_E | OPTYPE_v | OP_R, ARG_NONE, ARG_NONE, cpu_80386 | isa_GP, "push", "", 0, 0, 0, 0 , 33 } +}; + + +static ia32_insn_t tbl_D8[] = { /* FPU D8 */ + { 0, INS_FPU, 0, ADDRMETH_M|OPTYPE_fs|OP_W, ARG_NONE, ARG_NONE, cpu_80387 | isa_FPU, "fadd", "", 0, 0, 0 , 0 , 0 }, + { 0, INS_FPU, 0, ADDRMETH_M|OPTYPE_fs|OP_W, ARG_NONE, ARG_NONE, cpu_80387 | isa_FPU, "fmul", "", 0, 0, 0 , 0 , 0 }, + { 0, INS_FPU, 0, ADDRMETH_M|OPTYPE_fs|OP_W, ARG_NONE, ARG_NONE, cpu_80387 | isa_FPU, "fcom", "", 0, 0, 0 , INS_SET_ZERO|INS_SET_PARITY|INS_SET_CARRY, 17 }, + { 0, INS_FPU, 0, ADDRMETH_M|OPTYPE_fs|OP_W, ARG_NONE, ARG_NONE, cpu_80387 | isa_FPU, "fcomp", "", 0, 0, 0 , INS_SET_ZERO|INS_SET_PARITY|INS_SET_CARRY, 0 }, + { 0, INS_FPU, 0, ADDRMETH_M|OPTYPE_fs|OP_W, ARG_NONE, ARG_NONE, cpu_80387 | isa_FPU, "fsub", "", 0, 0, 0 , 0 , 0 }, + { 0, INS_FPU, 0, ADDRMETH_M|OPTYPE_fs|OP_W, ARG_NONE, ARG_NONE, cpu_80387 | isa_FPU, "fsubr", "", 0, 0, 0 , 0 , 0 }, + { 0, INS_FPU, 0, ADDRMETH_M|OPTYPE_fs|OP_W, ARG_NONE, ARG_NONE, cpu_80387 | isa_FPU, "fdiv", "", 0, 0, 0 , 0 , 0 }, + { 0, INS_FPU, 0, ADDRMETH_M|OPTYPE_fs|OP_W, ARG_NONE, ARG_NONE, cpu_80387 | isa_FPU, "fdivr", "", 0, 0, 0 , 0 , 0 } +}; + + +static ia32_insn_t tbl_D8C0[] = { /* FPU D8 C0 */ + { 0, INS_FPU, 0, ADDRMETH_RF | OPTYPE_fp | OP_W, ADDRMETH_RF | OPTYPE_fp | OP_R, ARG_NONE, cpu_80387 | isa_FPU, "fadd", "", 0, 0, 0 , 0 , 0 }, + { 0, INS_FPU, 0, ADDRMETH_RF | OPTYPE_fp | OP_W, ADDRMETH_RF | OPTYPE_fp | OP_R, ARG_NONE, cpu_80387 | isa_FPU, "fadd", "", 0, 1, 0 , 0 , 0 }, + { 0, INS_FPU, 0, ADDRMETH_RF | OPTYPE_fp | OP_W, ADDRMETH_RF | OPTYPE_fp | OP_R, ARG_NONE, cpu_80387 | isa_FPU, "fadd", "", 0, 2, 0 , 0 , 0 }, + { 0, INS_FPU, 0, ADDRMETH_RF | OPTYPE_fp | OP_W, ADDRMETH_RF | OPTYPE_fp | OP_R, ARG_NONE, cpu_80387 | isa_FPU, "fadd", "", 0, 3, 0 , 0 , 0 }, + { 0, INS_FPU, 0, ADDRMETH_RF | OPTYPE_fp | OP_W, ADDRMETH_RF | OPTYPE_fp | OP_R, ARG_NONE, cpu_80387 | isa_FPU, "fadd", "", 0, 4, 0 , 0 , 0 }, + { 0, INS_FPU, 0, ADDRMETH_RF | OPTYPE_fp | OP_W, ADDRMETH_RF | OPTYPE_fp | OP_R, ARG_NONE, cpu_80387 | isa_FPU, "fadd", "", 0, 5, 0 , 0 , 0 }, + { 0, INS_FPU, 0, ADDRMETH_RF | OPTYPE_fp | OP_W, ADDRMETH_RF | OPTYPE_fp | OP_R, ARG_NONE, cpu_80387 | isa_FPU, "fadd", "", 0, 6, 0 , 0 , 0 }, + { 0, INS_FPU, 0, ADDRMETH_RF | OPTYPE_fp | OP_W, ADDRMETH_RF | OPTYPE_fp | OP_R, ARG_NONE, cpu_80387 | isa_FPU, "fadd", "", 0, 7, 0 , 0 , 0 }, + { 0, INS_FPU, 0, ADDRMETH_RF | OPTYPE_fp | OP_W, ADDRMETH_RF | OPTYPE_fp | OP_R, ARG_NONE, cpu_80387 | isa_FPU, "fmul", "", 0, 0, 0 , 0 , 0 }, + { 0, INS_FPU, 0, ADDRMETH_RF | OPTYPE_fp | OP_W, ADDRMETH_RF | OPTYPE_fp | OP_R, ARG_NONE, cpu_80387 | isa_FPU, "fmul", "", 0, 1, 0 , 0 , 0 }, + { 0, INS_FPU, 0, ADDRMETH_RF | OPTYPE_fp | OP_W, ADDRMETH_RF | OPTYPE_fp | OP_R, ARG_NONE, cpu_80387 | isa_FPU, "fmul", "", 0, 2, 0 , 0 , 0 }, + { 0, INS_FPU, 0, ADDRMETH_RF | OPTYPE_fp | OP_W, ADDRMETH_RF | OPTYPE_fp | OP_R, ARG_NONE, cpu_80387 | isa_FPU, "fmul", "", 0, 3, 0 , 0 , 0 }, + { 0, INS_FPU, 0, ADDRMETH_RF | OPTYPE_fp | OP_W, ADDRMETH_RF | OPTYPE_fp | OP_R, ARG_NONE, cpu_80387 | isa_FPU, "fmul", "", 0, 4, 0 , 0 , 0 }, + { 0, INS_FPU, 0, ADDRMETH_RF | OPTYPE_fp | OP_W, ADDRMETH_RF | OPTYPE_fp | OP_R, ARG_NONE, cpu_80387 | isa_FPU, "fmul", "", 0, 5, 0 , 0 , 0 }, + { 0, INS_FPU, 0, ADDRMETH_RF | OPTYPE_fp | OP_W, ADDRMETH_RF | OPTYPE_fp | OP_R, ARG_NONE, cpu_80387 | isa_FPU, "fmul", "", 0, 6, 0 , 0 , 0 }, + { 0, INS_FPU, 0, ADDRMETH_RF | OPTYPE_fp | OP_W, ADDRMETH_RF | OPTYPE_fp | OP_R, ARG_NONE, cpu_80387 | isa_FPU, "fmul", "", 0, 7, 0 , 0 , 0 }, + { 0, INS_FPU, 0, ADDRMETH_RF | OPTYPE_fp | OP_W, ADDRMETH_RF | OPTYPE_fp | OP_R, ARG_NONE, cpu_80387 | isa_FPU, "fcom", "", 0, 0, 0 , INS_SET_ZERO|INS_SET_PARITY|INS_SET_CARRY, 17 }, + { 0, INS_FPU, 0, ADDRMETH_RF | OPTYPE_fp | OP_W, ADDRMETH_RF | OPTYPE_fp | OP_R, ARG_NONE, cpu_80387 | isa_FPU, "fcom", "", 0, 1, 0 , INS_SET_ZERO|INS_SET_PARITY|INS_SET_CARRY, 17 }, + { 0, INS_FPU, 0, ADDRMETH_RF | OPTYPE_fp | OP_W, ADDRMETH_RF | OPTYPE_fp | OP_R, ARG_NONE, cpu_80387 | isa_FPU, "fcom", "", 0, 2, 0 , INS_SET_ZERO|INS_SET_PARITY|INS_SET_CARRY, 17 }, + { 0, INS_FPU, 0, ADDRMETH_RF | OPTYPE_fp | OP_W, ADDRMETH_RF | OPTYPE_fp | OP_R, ARG_NONE, cpu_80387 | isa_FPU, "fcom", "", 0, 3, 0 , INS_SET_ZERO|INS_SET_PARITY|INS_SET_CARRY, 17 }, + { 0, INS_FPU, 0, ADDRMETH_RF | OPTYPE_fp | OP_W, ADDRMETH_RF | OPTYPE_fp | OP_R, ARG_NONE, cpu_80387 | isa_FPU, "fcom", "", 0, 4, 0 , INS_SET_ZERO|INS_SET_PARITY|INS_SET_CARRY, 17 }, + { 0, INS_FPU, 0, ADDRMETH_RF | OPTYPE_fp | OP_W, ADDRMETH_RF | OPTYPE_fp | OP_R, ARG_NONE, cpu_80387 | isa_FPU, "fcom", "", 0, 5, 0 , INS_SET_ZERO|INS_SET_PARITY|INS_SET_CARRY, 17 }, + { 0, INS_FPU, 0, ADDRMETH_RF | OPTYPE_fp | OP_W, ADDRMETH_RF | OPTYPE_fp | OP_R, ARG_NONE, cpu_80387 | isa_FPU, "fcom", "", 0, 6, 0 , INS_SET_ZERO|INS_SET_PARITY|INS_SET_CARRY, 17 }, + { 0, INS_FPU, 0, ADDRMETH_RF | OPTYPE_fp | OP_W, ADDRMETH_RF | OPTYPE_fp | OP_R, ARG_NONE, cpu_80387 | isa_FPU, "fcom", "", 0, 7, 0 , INS_SET_ZERO|INS_SET_PARITY|INS_SET_CARRY, 17 }, + { 0, INS_FPU, 0, ADDRMETH_RF | OPTYPE_fp | OP_W, ADDRMETH_RF | OPTYPE_fp | OP_R, ARG_NONE, cpu_80387 | isa_FPU, "fcomp", "", 0, 0, 0 , INS_SET_ZERO|INS_SET_PARITY|INS_SET_CARRY, 0 }, + { 0, INS_FPU, 0, ADDRMETH_RF | OPTYPE_fp | OP_W, ADDRMETH_RF | OPTYPE_fp | OP_R, ARG_NONE, cpu_80387 | isa_FPU, "fcomp", "", 0, 1, 0 , INS_SET_ZERO|INS_SET_PARITY|INS_SET_CARRY, 0 }, + { 0, INS_FPU, 0, ADDRMETH_RF | OPTYPE_fp | OP_W, ADDRMETH_RF | OPTYPE_fp | OP_R, ARG_NONE, cpu_80387 | isa_FPU, "fcomp", "", 0, 2, 0 , INS_SET_ZERO|INS_SET_PARITY|INS_SET_CARRY, 0 }, + { 0, INS_FPU, 0, ADDRMETH_RF | OPTYPE_fp | OP_W, ADDRMETH_RF | OPTYPE_fp | OP_R, ARG_NONE, cpu_80387 | isa_FPU, "fcomp", "", 0, 3, 0 , INS_SET_ZERO|INS_SET_PARITY|INS_SET_CARRY, 0 }, + { 0, INS_FPU, 0, ADDRMETH_RF | OPTYPE_fp | OP_W, ADDRMETH_RF | OPTYPE_fp | OP_R, ARG_NONE, cpu_80387 | isa_FPU, "fcomp", "", 0, 4, 0 , INS_SET_ZERO|INS_SET_PARITY|INS_SET_CARRY, 0 }, + { 0, INS_FPU, 0, ADDRMETH_RF | OPTYPE_fp | OP_W, ADDRMETH_RF | OPTYPE_fp | OP_R, ARG_NONE, cpu_80387 | isa_FPU, "fcomp", "", 0, 5, 0 , INS_SET_ZERO|INS_SET_PARITY|INS_SET_CARRY, 0 }, + { 0, INS_FPU, 0, ADDRMETH_RF | OPTYPE_fp | OP_W, ADDRMETH_RF | OPTYPE_fp | OP_R, ARG_NONE, cpu_80387 | isa_FPU, "fcomp", "", 0, 6, 0 , INS_SET_ZERO|INS_SET_PARITY|INS_SET_CARRY, 0 }, + { 0, INS_FPU, 0, ADDRMETH_RF | OPTYPE_fp | OP_W, ADDRMETH_RF | OPTYPE_fp | OP_R, ARG_NONE, cpu_80387 | isa_FPU, "fcomp", "", 0, 7, 0 , INS_SET_ZERO|INS_SET_PARITY|INS_SET_CARRY, 0 }, + { 0, INS_FPU, 0, ADDRMETH_RF | OPTYPE_fp | OP_W, ADDRMETH_RF | OPTYPE_fp | OP_R, ARG_NONE, cpu_80387 | isa_FPU, "fsub", "", 0, 0, 0 , 0 , 0 }, + { 0, INS_FPU, 0, ADDRMETH_RF | OPTYPE_fp | OP_W, ADDRMETH_RF | OPTYPE_fp | OP_R, ARG_NONE, cpu_80387 | isa_FPU, "fsub", "", 0, 1, 0 , 0 , 0 }, + { 0, INS_FPU, 0, ADDRMETH_RF | OPTYPE_fp | OP_W, ADDRMETH_RF | OPTYPE_fp | OP_R, ARG_NONE, cpu_80387 | isa_FPU, "fsub", "", 0, 2, 0 , 0 , 0 }, + { 0, INS_FPU, 0, ADDRMETH_RF | OPTYPE_fp | OP_W, ADDRMETH_RF | OPTYPE_fp | OP_R, ARG_NONE, cpu_80387 | isa_FPU, "fsub", "", 0, 3, 0 , 0 , 0 }, + { 0, INS_FPU, 0, ADDRMETH_RF | OPTYPE_fp | OP_W, ADDRMETH_RF | OPTYPE_fp | OP_R, ARG_NONE, cpu_80387 | isa_FPU, "fsub", "", 0, 4, 0 , 0 , 0 }, + { 0, INS_FPU, 0, ADDRMETH_RF | OPTYPE_fp | OP_W, ADDRMETH_RF | OPTYPE_fp | OP_R, ARG_NONE, cpu_80387 | isa_FPU, "fsub", "", 0, 5, 0 , 0 , 0 }, + { 0, INS_FPU, 0, ADDRMETH_RF | OPTYPE_fp | OP_W, ADDRMETH_RF | OPTYPE_fp | OP_R, ARG_NONE, cpu_80387 | isa_FPU, "fsub", "", 0, 6, 0 , 0 , 0 }, + { 0, INS_FPU, 0, ADDRMETH_RF | OPTYPE_fp | OP_W, ADDRMETH_RF | OPTYPE_fp | OP_R, ARG_NONE, cpu_80387 | isa_FPU, "fsub", "", 0, 7, 0 , 0 , 0 }, + { 0, INS_FPU, 0, ADDRMETH_RF | OPTYPE_fp | OP_W, ADDRMETH_RF | OPTYPE_fp | OP_R, ARG_NONE, cpu_80387 | isa_FPU, "fsubr", "", 0, 0, 0 , 0 , 0 }, + { 0, INS_FPU, 0, ADDRMETH_RF | OPTYPE_fp | OP_W, ADDRMETH_RF | OPTYPE_fp | OP_R, ARG_NONE, cpu_80387 | isa_FPU, "fsubr", "", 0, 1, 0 , 0 , 0 }, + { 0, INS_FPU, 0, ADDRMETH_RF | OPTYPE_fp | OP_W, ADDRMETH_RF | OPTYPE_fp | OP_R, ARG_NONE, cpu_80387 | isa_FPU, "fsubr", "", 0, 2, 0 , 0 , 0 }, + { 0, INS_FPU, 0, ADDRMETH_RF | OPTYPE_fp | OP_W, ADDRMETH_RF | OPTYPE_fp | OP_R, ARG_NONE, cpu_80387 | isa_FPU, "fsubr", "", 0, 3, 0 , 0 , 0 }, + { 0, INS_FPU, 0, ADDRMETH_RF | OPTYPE_fp | OP_W, ADDRMETH_RF | OPTYPE_fp | OP_R, ARG_NONE, cpu_80387 | isa_FPU, "fsubr", "", 0, 4, 0 , 0 , 0 }, + { 0, INS_FPU, 0, ADDRMETH_RF | OPTYPE_fp | OP_W, ADDRMETH_RF | OPTYPE_fp | OP_R, ARG_NONE, cpu_80387 | isa_FPU, "fsubr", "", 0, 5, 0 , 0 , 0 }, + { 0, INS_FPU, 0, ADDRMETH_RF | OPTYPE_fp | OP_W, ADDRMETH_RF | OPTYPE_fp | OP_R, ARG_NONE, cpu_80387 | isa_FPU, "fsubr", "", 0, 6, 0 , 0 , 0 }, + { 0, INS_FPU, 0, ADDRMETH_RF | OPTYPE_fp | OP_W, ADDRMETH_RF | OPTYPE_fp | OP_R, ARG_NONE, cpu_80387 | isa_FPU, "fsubr", "", 0, 7, 0 , 0 , 0 }, + { 0, INS_FPU, 0, ADDRMETH_RF | OPTYPE_fp | OP_W, ADDRMETH_RF | OPTYPE_fp | OP_R, ARG_NONE, cpu_80387 | isa_FPU, "fdiv", "", 0, 0, 0 , 0 , 0 }, + { 0, INS_FPU, 0, ADDRMETH_RF | OPTYPE_fp | OP_W, ADDRMETH_RF | OPTYPE_fp | OP_R, ARG_NONE, cpu_80387 | isa_FPU, "fdiv", "", 0, 1, 0 , 0 , 0 }, + { 0, INS_FPU, 0, ADDRMETH_RF | OPTYPE_fp | OP_W, ADDRMETH_RF | OPTYPE_fp | OP_R, ARG_NONE, cpu_80387 | isa_FPU, "fdiv", "", 0, 2, 0 , 0 , 0 }, + { 0, INS_FPU, 0, ADDRMETH_RF | OPTYPE_fp | OP_W, ADDRMETH_RF | OPTYPE_fp | OP_R, ARG_NONE, cpu_80387 | isa_FPU, "fdiv", "", 0, 3, 0 , 0 , 0 }, + { 0, INS_FPU, 0, ADDRMETH_RF | OPTYPE_fp | OP_W, ADDRMETH_RF | OPTYPE_fp | OP_R, ARG_NONE, cpu_80387 | isa_FPU, "fdiv", "", 0, 4, 0 , 0 , 0 }, + { 0, INS_FPU, 0, ADDRMETH_RF | OPTYPE_fp | OP_W, ADDRMETH_RF | OPTYPE_fp | OP_R, ARG_NONE, cpu_80387 | isa_FPU, "fdiv", "", 0, 5, 0 , 0 , 0 }, + { 0, INS_FPU, 0, ADDRMETH_RF | OPTYPE_fp | OP_W, ADDRMETH_RF | OPTYPE_fp | OP_R, ARG_NONE, cpu_80387 | isa_FPU, "fdiv", "", 0, 6, 0 , 0 , 0 }, + { 0, INS_FPU, 0, ADDRMETH_RF | OPTYPE_fp | OP_W, ADDRMETH_RF | OPTYPE_fp | OP_R, ARG_NONE, cpu_80387 | isa_FPU, "fdiv", "", 0, 7, 0 , 0 , 0 }, + { 0, INS_FPU, 0, ADDRMETH_RF | OPTYPE_fp | OP_W, ADDRMETH_RF | OPTYPE_fp | OP_R, ARG_NONE, cpu_80387 | isa_FPU, "fdivr", "", 0, 0, 0 , 0 , 0 }, + { 0, INS_FPU, 0, ADDRMETH_RF | OPTYPE_fp | OP_W, ADDRMETH_RF | OPTYPE_fp | OP_R, ARG_NONE, cpu_80387 | isa_FPU, "fdivr", "", 0, 1, 0 , 0 , 0 }, + { 0, INS_FPU, 0, ADDRMETH_RF | OPTYPE_fp | OP_W, ADDRMETH_RF | OPTYPE_fp | OP_R, ARG_NONE, cpu_80387 | isa_FPU, "fdivr", "", 0, 2, 0 , 0 , 0 }, + { 0, INS_FPU, 0, ADDRMETH_RF | OPTYPE_fp | OP_W, ADDRMETH_RF | OPTYPE_fp | OP_R, ARG_NONE, cpu_80387 | isa_FPU, "fdivr", "", 0, 3, 0 , 0 , 0 }, + { 0, INS_FPU, 0, ADDRMETH_RF | OPTYPE_fp | OP_W, ADDRMETH_RF | OPTYPE_fp | OP_R, ARG_NONE, cpu_80387 | isa_FPU, "fdivr", "", 0, 4, 0 , 0 , 0 }, + { 0, INS_FPU, 0, ADDRMETH_RF | OPTYPE_fp | OP_W, ADDRMETH_RF | OPTYPE_fp | OP_R, ARG_NONE, cpu_80387 | isa_FPU, "fdivr", "", 0, 5, 0 , 0 , 0 }, + { 0, INS_FPU, 0, ADDRMETH_RF | OPTYPE_fp | OP_W, ADDRMETH_RF | OPTYPE_fp | OP_R, ARG_NONE, cpu_80387 | isa_FPU, "fdivr", "", 0, 6, 0 , 0 , 0 }, + { 0, INS_FPU, 0, ADDRMETH_RF | OPTYPE_fp | OP_W, ADDRMETH_RF | OPTYPE_fp | OP_R, ARG_NONE, cpu_80387 | isa_FPU, "fdivr", "", 0, 7, 0 , 0 , 0 } +}; + + +static ia32_insn_t tbl_D9[] = { /* FPU D9 */ + { 0, INS_FPU, 0, ADDRMETH_M|OPTYPE_fs|OP_W, ARG_NONE, ARG_NONE, cpu_80387 | isa_FPU, "fld", "", 0, 0, 0 , 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_80387 | isa_FPU, "", "", 0, 0, 0 , 0 , 0 }, + { 0, INS_FPU, 0, ADDRMETH_M|OPTYPE_fs|OP_W, ARG_NONE, ARG_NONE, cpu_80387 | isa_FPU, "fst", "", 0, 0, 0 , 0 , 0 }, + { 0, INS_FPU, 0, ADDRMETH_M|OPTYPE_fs|OP_W, ARG_NONE, ARG_NONE, cpu_80387 | isa_FPU, "fstp", "", 0, 0, 0 , 0 , 0 }, + { 0, INS_FPU, 0, ADDRMETH_M|OPTYPE_fv|OP_W, ARG_NONE, ARG_NONE, cpu_80387 | isa_FPU, "fldenv", "", 0, 0, 0 , 0 , 0 }, + { 0, INS_FPU, 0, ADDRMETH_M|OPTYPE_w|OP_W, ARG_NONE, ARG_NONE, cpu_80387 | isa_FPU, "fldcw", "", 0, 0, 0 , 0 , 0 }, + { 0, INS_FPU, 0, ADDRMETH_M|OPTYPE_fv|OP_W, ARG_NONE, ARG_NONE, cpu_80387 | isa_FPU, "fnstenv", "", 0, 0, 0 , 0 , 0 }, + { 0, INS_FPU, 0, ADDRMETH_M|OPTYPE_w|OP_W, ARG_NONE, ARG_NONE, cpu_80387 | isa_FPU, "fnstcw", "", 0, 0, 0 , 0 , 0 } +}; + + +static ia32_insn_t tbl_D9C0[] = { /* FPU D9 C0 */ + { 0, INS_FPU, 0, ADDRMETH_RF | OPTYPE_fp | OP_W, ADDRMETH_RF | OPTYPE_fp | OP_R, ARG_NONE, cpu_80387 | isa_FPU, "fld", "", 0, 0, 0 , 0 , 0 }, + { 0, INS_FPU, 0, ADDRMETH_RF | OPTYPE_fp | OP_W, ADDRMETH_RF | OPTYPE_fp | OP_R, ARG_NONE, cpu_80387 | isa_FPU, "fld", "", 0, 1, 0 , 0 , 0 }, + { 0, INS_FPU, 0, ADDRMETH_RF | OPTYPE_fp | OP_W, ADDRMETH_RF | OPTYPE_fp | OP_R, ARG_NONE, cpu_80387 | isa_FPU, "fld", "", 0, 2, 0 , 0 , 0 }, + { 0, INS_FPU, 0, ADDRMETH_RF | OPTYPE_fp | OP_W, ADDRMETH_RF | OPTYPE_fp | OP_R, ARG_NONE, cpu_80387 | isa_FPU, "fld", "", 0, 3, 0 , 0 , 0 }, + { 0, INS_FPU, 0, ADDRMETH_RF | OPTYPE_fp | OP_W, ADDRMETH_RF | OPTYPE_fp | OP_R, ARG_NONE, cpu_80387 | isa_FPU, "fld", "", 0, 4, 0 , 0 , 0 }, + { 0, INS_FPU, 0, ADDRMETH_RF | OPTYPE_fp | OP_W, ADDRMETH_RF | OPTYPE_fp | OP_R, ARG_NONE, cpu_80387 | isa_FPU, "fld", "", 0, 5, 0 , 0 , 0 }, + { 0, INS_FPU, 0, ADDRMETH_RF | OPTYPE_fp | OP_W, ADDRMETH_RF | OPTYPE_fp | OP_R, ARG_NONE, cpu_80387 | isa_FPU, "fld", "", 0, 6, 0 , 0 , 0 }, + { 0, INS_FPU, 0, ADDRMETH_RF | OPTYPE_fp | OP_W, ADDRMETH_RF | OPTYPE_fp | OP_R, ARG_NONE, cpu_80387 | isa_FPU, "fld", "", 0, 7, 0 , 0 , 0 }, + { 0, INS_FPU, 0, ADDRMETH_RF | OPTYPE_fp | OP_W, ADDRMETH_RF | OPTYPE_fp | OP_R, ARG_NONE, cpu_80387 | isa_FPU, "fxch", "", 0, 0, 0 , 0 , 0 }, + { 0, INS_FPU, 0, ADDRMETH_RF | OPTYPE_fp | OP_W, ADDRMETH_RF | OPTYPE_fp | OP_R, ARG_NONE, cpu_80387 | isa_FPU, "fxch", "", 0, 1, 0 , 0 , 0 }, + { 0, INS_FPU, 0, ADDRMETH_RF | OPTYPE_fp | OP_W, ADDRMETH_RF | OPTYPE_fp | OP_R, ARG_NONE, cpu_80387 | isa_FPU, "fxch", "", 0, 2, 0 , 0 , 0 }, + { 0, INS_FPU, 0, ADDRMETH_RF | OPTYPE_fp | OP_W, ADDRMETH_RF | OPTYPE_fp | OP_R, ARG_NONE, cpu_80387 | isa_FPU, "fxch", "", 0, 3, 0 , 0 , 0 }, + { 0, INS_FPU, 0, ADDRMETH_RF | OPTYPE_fp | OP_W, ADDRMETH_RF | OPTYPE_fp | OP_R, ARG_NONE, cpu_80387 | isa_FPU, "fxch", "", 0, 4, 0 , 0 , 0 }, + { 0, INS_FPU, 0, ADDRMETH_RF | OPTYPE_fp | OP_W, ADDRMETH_RF | OPTYPE_fp | OP_R, ARG_NONE, cpu_80387 | isa_FPU, "fxch", "", 0, 5, 0 , 0 , 0 }, + { 0, INS_FPU, 0, ADDRMETH_RF | OPTYPE_fp | OP_W, ADDRMETH_RF | OPTYPE_fp | OP_R, ARG_NONE, cpu_80387 | isa_FPU, "fxch", "", 0, 6, 0 , 0 , 0 }, + { 0, INS_FPU, 0, ADDRMETH_RF | OPTYPE_fp | OP_W, ADDRMETH_RF | OPTYPE_fp | OP_R, ARG_NONE, cpu_80387 | isa_FPU, "fxch", "", 0, 7, 0 , 0 , 0 }, + { 0, INS_FPU, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_80387 | isa_FPU, "fnop", "", 0, 0, 0 , 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_80387 | isa_FPU, "", "", 0, 0, 0 , 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_80387 | isa_FPU, "", "", 0, 0, 0 , 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_80387 | isa_FPU, "", "", 0, 0, 0 , 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_80387 | isa_FPU, "", "", 0, 0, 0 , 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_80387 | isa_FPU, "", "", 0, 0, 0 , 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_80387 | isa_FPU, "", "", 0, 0, 0 , 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_80387 | isa_FPU, "", "", 0, 0, 0 , 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_80387 | isa_FPU, "", "", 0, 0, 0 , 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_80387 | isa_FPU, "", "", 0, 0, 0 , 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_80387 | isa_FPU, "", "", 0, 0, 0 , 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_80387 | isa_FPU, "", "", 0, 0, 0 , 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_80387 | isa_FPU, "", "", 0, 0, 0 , 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_80387 | isa_FPU, "", "", 0, 0, 0 , 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_80387 | isa_FPU, "", "", 0, 0, 0 , 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_80387 | isa_FPU, "", "", 0, 0, 0 , 0 , 0 }, + { 0, INS_FPU, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_80387 | isa_FPU, "fchs", "", 0, 0, 0 , 0 , 0 }, + { 0, INS_FPU, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_80387 | isa_FPU, "fabs", "", 0, 0, 0 , 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_80387 | isa_FPU, "", "", 0, 0, 0 , 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_80387 | isa_FPU, "", "", 0, 0, 0 , 0 , 0 }, + { 0, INS_FPU, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_80387 | isa_FPU, "ftst", "", 0, 0, 0 , 0 , 0 }, + { 0, INS_FPU, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_80387 | isa_FPU, "fxam", "", 0, 0, 0 , 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_80387 | isa_FPU, "", "", 0, 0, 0 , 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_80387 | isa_FPU, "", "", 0, 0, 0 , 0 , 0 }, + { 0, INS_FPU, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_80387 | isa_FPU, "fld1", "", 0, 0, 0 , 0 , 0 }, + { 0, INS_FPU, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_80387 | isa_FPU, "fldl2t", "", 0, 0, 0 , 0 , 0 }, + { 0, INS_FPU, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_80387 | isa_FPU, "fldl2e", "", 0, 0, 0 , 0 , 0 }, + { 0, INS_FPU, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_80387 | isa_FPU, "fldpi", "", 0, 0, 0 , 0 , 0 }, + { 0, INS_FPU, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_80387 | isa_FPU, "fldlg2", "", 0, 0, 0 , 0 , 0 }, + { 0, INS_FPU, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_80387 | isa_FPU, "fldln2", "", 0, 0, 0 , 0 , 0 }, + { 0, INS_FPU, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_80387 | isa_FPU, "fldz", "", 0, 0, 0 , 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_80387 | isa_FPU, "", "", 0, 0, 0 , 0 , 0 }, + { 0, INS_FPU, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_80387 | isa_FPU, "f2xm1", "", 0, 0, 0 , 0 , 16 }, + { 0, INS_FPU, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_80387 | isa_FPU, "fyl2x", "", 0, 0, 0 , 0 , 0 }, + { 0, INS_FPU, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_80387 | isa_FPU, "fptan", "", 0, 0, 0 , 0 , 0 }, + { 0, INS_FPU, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_80387 | isa_FPU, "fpatan", "", 0, 0, 0 , 0 , 18 }, + { 0, INS_FPU, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_80387 | isa_FPU, "fxtract", "", 0, 0, 0 , 0 , 0 }, + { 0, INS_FPU, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_80387 | isa_FPU, "fprem1", "", 0, 0, 0 , 0 , 0 }, + { 0, INS_FPU, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_80387 | isa_FPU, "fdecstp", "", 0, 0, 0 , 0 , 0 }, + { 0, INS_FPU, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_80387 | isa_FPU, "fincstp", "", 0, 0, 0 , 0 , 0 }, + { 0, INS_FPU, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_80387 | isa_FPU, "fprem", "", 0, 0, 0 , 0 , 19 }, + { 0, INS_FPU, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_80387 | isa_FPU, "fyl2xp1", "", 0, 0, 0 , 0 , 0 }, + { 0, INS_FPU, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_80387 | isa_FPU, "fsqrt", "", 0, 0, 0 , 0 , 0 }, + { 0, INS_FPU, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_80387 | isa_FPU, "fsincos", "", 0, 0, 0 , 0 , 0 }, + { 0, INS_FPU, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_80387 | isa_FPU, "frndint", "", 0, 0, 0 , 0 , 0 }, + { 0, INS_FPU, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_80387 | isa_FPU, "fscale", "", 0, 0, 0 , 0 , 0 }, + { 0, INS_FPU, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_80387 | isa_FPU, "fsin", "", 0, 0, 0 , 0 , 0 }, + { 0, INS_FPU, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_80387 | isa_FPU, "fcos", "", 0, 0, 0 , 0 , 0 } +}; + + +static ia32_insn_t tbl_DA[] = { /* FPU DA */ + { 0, INS_FPU, 0, ADDRMETH_M|OPTYPE_d|OP_W, ARG_NONE, ARG_NONE, cpu_80387 | isa_FPU, "fiadd", "", 0, 0, 0 , 0 , 0 }, + { 0, INS_FPU, 0, ADDRMETH_M|OPTYPE_d|OP_W, ARG_NONE, ARG_NONE, cpu_80387 | isa_FPU, "fimul", "", 0, 0, 0 , 0 , 0 }, + { 0, INS_FPU, 0, ADDRMETH_M|OPTYPE_d|OP_W, ARG_NONE, ARG_NONE, cpu_80387 | isa_FPU, "ficom", "", 0, 0, 0 , 0 , 0 }, + { 0, INS_FPU, 0, ADDRMETH_M|OPTYPE_d|OP_W, ARG_NONE, ARG_NONE, cpu_80387 | isa_FPU, "ficomp", "", 0, 0, 0 , 0 , 0 }, + { 0, INS_FPU, 0, ADDRMETH_M|OPTYPE_d|OP_W, ARG_NONE, ARG_NONE, cpu_80387 | isa_FPU, "fisub", "", 0, 0, 0 , 0 , 0 }, + { 0, INS_FPU, 0, ADDRMETH_M|OPTYPE_d|OP_W, ARG_NONE, ARG_NONE, cpu_80387 | isa_FPU, "fisubr", "", 0, 0, 0 , 0 , 0 }, + { 0, INS_FPU, 0, ADDRMETH_M|OPTYPE_d|OP_W, ARG_NONE, ARG_NONE, cpu_80387 | isa_FPU, "fidiv", "", 0, 0, 0 , 0 , 0 }, + { 0, INS_FPU, 0, ADDRMETH_M|OPTYPE_d|OP_W, ARG_NONE, ARG_NONE, cpu_80387 | isa_FPU, "fidivr", "", 0, 0, 0 , 0 , 0 } +}; + + +static ia32_insn_t tbl_DAC0[] = { /* FPU DA C0 */ + { 0, INS_FPU, 0, ADDRMETH_RF | OPTYPE_fp | OP_W, ADDRMETH_RF | OPTYPE_fp | OP_R, ARG_NONE, cpu_PENTPRO | isa_GP, "fcmovb", "", 0, 0, 0 , INS_TEST_CARRY, 0 }, + { 0, INS_FPU, 0, ADDRMETH_RF | OPTYPE_fp | OP_W, ADDRMETH_RF | OPTYPE_fp | OP_R, ARG_NONE, cpu_PENTPRO | isa_GP, "fcmovb", "", 0, 1, 0 , INS_TEST_CARRY, 0 }, + { 0, INS_FPU, 0, ADDRMETH_RF | OPTYPE_fp | OP_W, ADDRMETH_RF | OPTYPE_fp | OP_R, ARG_NONE, cpu_PENTPRO | isa_GP, "fcmovb", "", 0, 2, 0 , INS_TEST_CARRY, 0 }, + { 0, INS_FPU, 0, ADDRMETH_RF | OPTYPE_fp | OP_W, ADDRMETH_RF | OPTYPE_fp | OP_R, ARG_NONE, cpu_PENTPRO | isa_GP, "fcmovb", "", 0, 3, 0 , INS_TEST_CARRY, 0 }, + { 0, INS_FPU, 0, ADDRMETH_RF | OPTYPE_fp | OP_W, ADDRMETH_RF | OPTYPE_fp | OP_R, ARG_NONE, cpu_PENTPRO | isa_GP, "fcmovb", "", 0, 4, 0 , INS_TEST_CARRY, 0 }, + { 0, INS_FPU, 0, ADDRMETH_RF | OPTYPE_fp | OP_W, ADDRMETH_RF | OPTYPE_fp | OP_R, ARG_NONE, cpu_PENTPRO | isa_GP, "fcmovb", "", 0, 5, 0 , INS_TEST_CARRY, 0 }, + { 0, INS_FPU, 0, ADDRMETH_RF | OPTYPE_fp | OP_W, ADDRMETH_RF | OPTYPE_fp | OP_R, ARG_NONE, cpu_PENTPRO | isa_GP, "fcmovb", "", 0, 6, 0 , INS_TEST_CARRY, 0 }, + { 0, INS_FPU, 0, ADDRMETH_RF | OPTYPE_fp | OP_W, ADDRMETH_RF | OPTYPE_fp | OP_R, ARG_NONE, cpu_PENTPRO | isa_GP, "fcmovb", "", 0, 7, 0 , INS_TEST_CARRY, 0 }, + { 0, INS_FPU, 0, ADDRMETH_RF | OPTYPE_fp | OP_W, ADDRMETH_RF | OPTYPE_fp | OP_R, ARG_NONE, cpu_PENTPRO | isa_GP, "fcmove", "", 0, 0, 0 , INS_TEST_ZERO, 0 }, + { 0, INS_FPU, 0, ADDRMETH_RF | OPTYPE_fp | OP_W, ADDRMETH_RF | OPTYPE_fp | OP_R, ARG_NONE, cpu_PENTPRO | isa_GP, "fcmove", "", 0, 1, 0 , INS_TEST_ZERO, 0 }, + { 0, INS_FPU, 0, ADDRMETH_RF | OPTYPE_fp | OP_W, ADDRMETH_RF | OPTYPE_fp | OP_R, ARG_NONE, cpu_PENTPRO | isa_GP, "fcmove", "", 0, 2, 0 , INS_TEST_ZERO, 0 }, + { 0, INS_FPU, 0, ADDRMETH_RF | OPTYPE_fp | OP_W, ADDRMETH_RF | OPTYPE_fp | OP_R, ARG_NONE, cpu_PENTPRO | isa_GP, "fcmove", "", 0, 3, 0 , INS_TEST_ZERO, 0 }, + { 0, INS_FPU, 0, ADDRMETH_RF | OPTYPE_fp | OP_W, ADDRMETH_RF | OPTYPE_fp | OP_R, ARG_NONE, cpu_PENTPRO | isa_GP, "fcmove", "", 0, 4, 0 , INS_TEST_ZERO, 0 }, + { 0, INS_FPU, 0, ADDRMETH_RF | OPTYPE_fp | OP_W, ADDRMETH_RF | OPTYPE_fp | OP_R, ARG_NONE, cpu_PENTPRO | isa_GP, "fcmove", "", 0, 5, 0 , INS_TEST_ZERO, 0 }, + { 0, INS_FPU, 0, ADDRMETH_RF | OPTYPE_fp | OP_W, ADDRMETH_RF | OPTYPE_fp | OP_R, ARG_NONE, cpu_PENTPRO | isa_GP, "fcmove", "", 0, 6, 0 , INS_TEST_ZERO, 0 }, + { 0, INS_FPU, 0, ADDRMETH_RF | OPTYPE_fp | OP_W, ADDRMETH_RF | OPTYPE_fp | OP_R, ARG_NONE, cpu_PENTPRO | isa_GP, "fcmove", "", 0, 7, 0 , INS_TEST_ZERO, 0 }, + { 0, INS_FPU, 0, ADDRMETH_RF | OPTYPE_fp | OP_W, ADDRMETH_RF | OPTYPE_fp | OP_R, ARG_NONE, cpu_PENTPRO | isa_GP, "fcmovbe", "", 0, 0, 0 , INS_TEST_CARRY|INS_TEST_OR|INS_TEST_ZERO, 0 }, + { 0, INS_FPU, 0, ADDRMETH_RF | OPTYPE_fp | OP_W, ADDRMETH_RF | OPTYPE_fp | OP_R, ARG_NONE, cpu_PENTPRO | isa_GP, "fcmovbe", "", 0, 1, 0 , INS_TEST_CARRY|INS_TEST_OR|INS_TEST_ZERO, 0 }, + { 0, INS_FPU, 0, ADDRMETH_RF | OPTYPE_fp | OP_W, ADDRMETH_RF | OPTYPE_fp | OP_R, ARG_NONE, cpu_PENTPRO | isa_GP, "fcmovbe", "", 0, 2, 0 , INS_TEST_CARRY|INS_TEST_OR|INS_TEST_ZERO, 0 }, + { 0, INS_FPU, 0, ADDRMETH_RF | OPTYPE_fp | OP_W, ADDRMETH_RF | OPTYPE_fp | OP_R, ARG_NONE, cpu_PENTPRO | isa_GP, "fcmovbe", "", 0, 3, 0 , INS_TEST_CARRY|INS_TEST_OR|INS_TEST_ZERO, 0 }, + { 0, INS_FPU, 0, ADDRMETH_RF | OPTYPE_fp | OP_W, ADDRMETH_RF | OPTYPE_fp | OP_R, ARG_NONE, cpu_PENTPRO | isa_GP, "fcmovbe", "", 0, 4, 0 , INS_TEST_CARRY|INS_TEST_OR|INS_TEST_ZERO, 0 }, + { 0, INS_FPU, 0, ADDRMETH_RF | OPTYPE_fp | OP_W, ADDRMETH_RF | OPTYPE_fp | OP_R, ARG_NONE, cpu_PENTPRO | isa_GP, "fcmovbe", "", 0, 5, 0 , INS_TEST_CARRY|INS_TEST_OR|INS_TEST_ZERO, 0 }, + { 0, INS_FPU, 0, ADDRMETH_RF | OPTYPE_fp | OP_W, ADDRMETH_RF | OPTYPE_fp | OP_R, ARG_NONE, cpu_PENTPRO | isa_GP, "fcmovbe", "", 0, 6, 0 , INS_TEST_CARRY|INS_TEST_OR|INS_TEST_ZERO, 0 }, + { 0, INS_FPU, 0, ADDRMETH_RF | OPTYPE_fp | OP_W, ADDRMETH_RF | OPTYPE_fp | OP_R, ARG_NONE, cpu_PENTPRO | isa_GP, "fcmovbe", "", 0, 7, 0 , INS_TEST_CARRY|INS_TEST_OR|INS_TEST_ZERO, 0 }, + { 0, INS_FPU, 0, ADDRMETH_RF | OPTYPE_fp | OP_W, ADDRMETH_RF | OPTYPE_fp | OP_R, ARG_NONE, cpu_PENTPRO | isa_GP, "fcmovu", "", 0, 0, 0 , INS_TEST_PARITY, 0 }, + { 0, INS_FPU, 0, ADDRMETH_RF | OPTYPE_fp | OP_W, ADDRMETH_RF | OPTYPE_fp | OP_R, ARG_NONE, cpu_PENTPRO | isa_GP, "fcmovu", "", 0, 1, 0 , INS_TEST_PARITY, 0 }, + { 0, INS_FPU, 0, ADDRMETH_RF | OPTYPE_fp | OP_W, ADDRMETH_RF | OPTYPE_fp | OP_R, ARG_NONE, cpu_PENTPRO | isa_GP, "fcmovu", "", 0, 2, 0 , INS_TEST_PARITY, 0 }, + { 0, INS_FPU, 0, ADDRMETH_RF | OPTYPE_fp | OP_W, ADDRMETH_RF | OPTYPE_fp | OP_R, ARG_NONE, cpu_PENTPRO | isa_GP, "fcmovu", "", 0, 3, 0 , INS_TEST_PARITY, 0 }, + { 0, INS_FPU, 0, ADDRMETH_RF | OPTYPE_fp | OP_W, ADDRMETH_RF | OPTYPE_fp | OP_R, ARG_NONE, cpu_PENTPRO | isa_GP, "fcmovu", "", 0, 4, 0 , INS_TEST_PARITY, 0 }, + { 0, INS_FPU, 0, ADDRMETH_RF | OPTYPE_fp | OP_W, ADDRMETH_RF | OPTYPE_fp | OP_R, ARG_NONE, cpu_PENTPRO | isa_GP, "fcmovu", "", 0, 5, 0 , INS_TEST_PARITY, 0 }, + { 0, INS_FPU, 0, ADDRMETH_RF | OPTYPE_fp | OP_W, ADDRMETH_RF | OPTYPE_fp | OP_R, ARG_NONE, cpu_PENTPRO | isa_GP, "fcmovu", "", 0, 6, 0 , INS_TEST_PARITY, 0 }, + { 0, INS_FPU, 0, ADDRMETH_RF | OPTYPE_fp | OP_W, ADDRMETH_RF | OPTYPE_fp | OP_R, ARG_NONE, cpu_PENTPRO | isa_GP, "fcmovu", "", 0, 7, 0 , INS_TEST_PARITY, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_80387 | isa_FPU, "", "", 0, 0, 0 , 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_80387 | isa_FPU, "", "", 0, 0, 0 , 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_80387 | isa_FPU, "", "", 0, 0, 0 , 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_80387 | isa_FPU, "", "", 0, 0, 0 , 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_80387 | isa_FPU, "", "", 0, 0, 0 , 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_80387 | isa_FPU, "", "", 0, 0, 0 , 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_80387 | isa_FPU, "", "", 0, 0, 0 , 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_80387 | isa_FPU, "", "", 0, 0, 0 , 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_80387 | isa_FPU, "", "", 0, 0, 0 , 0 , 0 }, + { 0, INS_FPU, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_80387 | isa_FPU, "fucompp", "", 0, 0, 0 , 0 , 21 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_80387 | isa_FPU, "", "", 0, 0, 0 , 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_80387 | isa_FPU, "", "", 0, 0, 0 , 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_80387 | isa_FPU, "", "", 0, 0, 0 , 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_80387 | isa_FPU, "", "", 0, 0, 0 , 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_80387 | isa_FPU, "", "", 0, 0, 0 , 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_80387 | isa_FPU, "", "", 0, 0, 0 , 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_80387 | isa_FPU, "", "", 0, 0, 0 , 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_80387 | isa_FPU, "", "", 0, 0, 0 , 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_80387 | isa_FPU, "", "", 0, 0, 0 , 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_80387 | isa_FPU, "", "", 0, 0, 0 , 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_80387 | isa_FPU, "", "", 0, 0, 0 , 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_80387 | isa_FPU, "", "", 0, 0, 0 , 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_80387 | isa_FPU, "", "", 0, 0, 0 , 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_80387 | isa_FPU, "", "", 0, 0, 0 , 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_80387 | isa_FPU, "", "", 0, 0, 0 , 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_80387 | isa_FPU, "", "", 0, 0, 0 , 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_80387 | isa_FPU, "", "", 0, 0, 0 , 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_80387 | isa_FPU, "", "", 0, 0, 0 , 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_80387 | isa_FPU, "", "", 0, 0, 0 , 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_80387 | isa_FPU, "", "", 0, 0, 0 , 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_80387 | isa_FPU, "", "", 0, 0, 0 , 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_80387 | isa_FPU, "", "", 0, 0, 0 , 0 , 0 } +}; + + +static ia32_insn_t tbl_DB[] = { /* FPU DB */ + { 0, INS_FPU, 0, ADDRMETH_M|OPTYPE_d|OP_W, ARG_NONE, ARG_NONE, cpu_80387 | isa_FPU, "fild", "", 0, 0, 0 , 0 , 0 }, + { 0, INS_FPU, 0, ADDRMETH_M|OPTYPE_d|OP_W, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "fisttp", "", 0, 0, 0, 0, 0 }, + { 0, INS_FPU, 0, ADDRMETH_M|OPTYPE_d|OP_W, ARG_NONE, ARG_NONE, cpu_80387 | isa_FPU, "fist", "", 0, 0, 0 , 0 , 0 }, + { 0, INS_FPU, 0, ADDRMETH_M|OPTYPE_d|OP_W, ARG_NONE, ARG_NONE, cpu_80387 | isa_FPU, "fistp", "", 0, 0, 0 , 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_80387 | isa_FPU, "", "", 0, 0, 0 , 0 , 0 }, + { 0, INS_FPU, 0, ADDRMETH_M|OPTYPE_fe|OP_W, ARG_NONE, ARG_NONE, cpu_80387 | isa_FPU, "fld", "", 0, 0, 0 , 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_80387 | isa_FPU, "", "", 0, 0, 0 , 0 , 0 }, + { 0, INS_FPU, 0, ADDRMETH_M|OPTYPE_fe|OP_W, ARG_NONE, ARG_NONE, cpu_80387 | isa_FPU, "fstp", "", 0, 0, 0 , 0 , 0 } +}; + + +static ia32_insn_t tbl_DBC0[] = { /* FPU DB C0 */ + { 0, INS_FPU, 0, ADDRMETH_RF | OPTYPE_fp | OP_W, ADDRMETH_RF | OPTYPE_fp | OP_R, ARG_NONE, cpu_80387 | isa_FPU, "fcmovnb", "", 0, 0, 0 , INS_TEST_NCARRY, 0 }, + { 0, INS_FPU, 0, ADDRMETH_RF | OPTYPE_fp | OP_W, ADDRMETH_RF | OPTYPE_fp | OP_R, ARG_NONE, cpu_80387 | isa_FPU, "fcmovnb", "", 0, 1, 0 , INS_TEST_NCARRY, 0 }, + { 0, INS_FPU, 0, ADDRMETH_RF | OPTYPE_fp | OP_W, ADDRMETH_RF | OPTYPE_fp | OP_R, ARG_NONE, cpu_80387 | isa_FPU, "fcmovnb", "", 0, 2, 0 , INS_TEST_NCARRY, 0 }, + { 0, INS_FPU, 0, ADDRMETH_RF | OPTYPE_fp | OP_W, ADDRMETH_RF | OPTYPE_fp | OP_R, ARG_NONE, cpu_80387 | isa_FPU, "fcmovnb", "", 0, 3, 0 , INS_TEST_NCARRY, 0 }, + { 0, INS_FPU, 0, ADDRMETH_RF | OPTYPE_fp | OP_W, ADDRMETH_RF | OPTYPE_fp | OP_R, ARG_NONE, cpu_80387 | isa_FPU, "fcmovnb", "", 0, 4, 0 , INS_TEST_NCARRY, 0 }, + { 0, INS_FPU, 0, ADDRMETH_RF | OPTYPE_fp | OP_W, ADDRMETH_RF | OPTYPE_fp | OP_R, ARG_NONE, cpu_80387 | isa_FPU, "fcmovnb", "", 0, 5, 0 , INS_TEST_NCARRY, 0 }, + { 0, INS_FPU, 0, ADDRMETH_RF | OPTYPE_fp | OP_W, ADDRMETH_RF | OPTYPE_fp | OP_R, ARG_NONE, cpu_80387 | isa_FPU, "fcmovnb", "", 0, 6, 0 , INS_TEST_NCARRY, 0 }, + { 0, INS_FPU, 0, ADDRMETH_RF | OPTYPE_fp | OP_W, ADDRMETH_RF | OPTYPE_fp | OP_R, ARG_NONE, cpu_80387 | isa_FPU, "fcmovnb", "", 0, 7, 0 , INS_TEST_NCARRY, 0 }, + { 0, INS_FPU, 0, ADDRMETH_RF | OPTYPE_fp | OP_W, ADDRMETH_RF | OPTYPE_fp | OP_R, ARG_NONE, cpu_80387 | isa_FPU, "fcmovne", "", 0, 0, 0 , INS_TEST_NZERO, 0 }, + { 0, INS_FPU, 0, ADDRMETH_RF | OPTYPE_fp | OP_W, ADDRMETH_RF | OPTYPE_fp | OP_R, ARG_NONE, cpu_80387 | isa_FPU, "fcmovne", "", 0, 1, 0 , INS_TEST_NZERO, 0 }, + { 0, INS_FPU, 0, ADDRMETH_RF | OPTYPE_fp | OP_W, ADDRMETH_RF | OPTYPE_fp | OP_R, ARG_NONE, cpu_80387 | isa_FPU, "fcmovne", "", 0, 2, 0 , INS_TEST_NZERO, 0 }, + { 0, INS_FPU, 0, ADDRMETH_RF | OPTYPE_fp | OP_W, ADDRMETH_RF | OPTYPE_fp | OP_R, ARG_NONE, cpu_80387 | isa_FPU, "fcmovne", "", 0, 3, 0 , INS_TEST_NZERO, 0 }, + { 0, INS_FPU, 0, ADDRMETH_RF | OPTYPE_fp | OP_W, ADDRMETH_RF | OPTYPE_fp | OP_R, ARG_NONE, cpu_80387 | isa_FPU, "fcmovne", "", 0, 4, 0 , INS_TEST_NZERO, 0 }, + { 0, INS_FPU, 0, ADDRMETH_RF | OPTYPE_fp | OP_W, ADDRMETH_RF | OPTYPE_fp | OP_R, ARG_NONE, cpu_80387 | isa_FPU, "fcmovne", "", 0, 5, 0 , INS_TEST_NZERO, 0 }, + { 0, INS_FPU, 0, ADDRMETH_RF | OPTYPE_fp | OP_W, ADDRMETH_RF | OPTYPE_fp | OP_R, ARG_NONE, cpu_80387 | isa_FPU, "fcmovne", "", 0, 6, 0 , INS_TEST_NZERO, 0 }, + { 0, INS_FPU, 0, ADDRMETH_RF | OPTYPE_fp | OP_W, ADDRMETH_RF | OPTYPE_fp | OP_R, ARG_NONE, cpu_80387 | isa_FPU, "fcmovne", "", 0, 7, 0 , INS_TEST_NZERO, 0 }, + { 0, INS_FPU, 0, ADDRMETH_RF | OPTYPE_fp | OP_W, ADDRMETH_RF | OPTYPE_fp | OP_R, ARG_NONE, cpu_80387 | isa_FPU, "fcmovnbe", "", 0, 0, 0 , INS_TEST_NCARRY|INS_TEST_NZERO, 0 }, + { 0, INS_FPU, 0, ADDRMETH_RF | OPTYPE_fp | OP_W, ADDRMETH_RF | OPTYPE_fp | OP_R, ARG_NONE, cpu_80387 | isa_FPU, "fcmovnbe", "", 0, 1, 0 , INS_TEST_NCARRY|INS_TEST_NZERO, 0 }, + { 0, INS_FPU, 0, ADDRMETH_RF | OPTYPE_fp | OP_W, ADDRMETH_RF | OPTYPE_fp | OP_R, ARG_NONE, cpu_80387 | isa_FPU, "fcmovnbe", "", 0, 2, 0 , INS_TEST_NCARRY|INS_TEST_NZERO, 0 }, + { 0, INS_FPU, 0, ADDRMETH_RF | OPTYPE_fp | OP_W, ADDRMETH_RF | OPTYPE_fp | OP_R, ARG_NONE, cpu_80387 | isa_FPU, "fcmovnbe", "", 0, 3, 0 , INS_TEST_NCARRY|INS_TEST_NZERO, 0 }, + { 0, INS_FPU, 0, ADDRMETH_RF | OPTYPE_fp | OP_W, ADDRMETH_RF | OPTYPE_fp | OP_R, ARG_NONE, cpu_80387 | isa_FPU, "fcmovnbe", "", 0, 4, 0 , INS_TEST_NCARRY|INS_TEST_NZERO, 0 }, + { 0, INS_FPU, 0, ADDRMETH_RF | OPTYPE_fp | OP_W, ADDRMETH_RF | OPTYPE_fp | OP_R, ARG_NONE, cpu_80387 | isa_FPU, "fcmovnbe", "", 0, 5, 0 , INS_TEST_NCARRY|INS_TEST_NZERO, 0 }, + { 0, INS_FPU, 0, ADDRMETH_RF | OPTYPE_fp | OP_W, ADDRMETH_RF | OPTYPE_fp | OP_R, ARG_NONE, cpu_80387 | isa_FPU, "fcmovnbe", "", 0, 6, 0 , INS_TEST_NCARRY|INS_TEST_NZERO, 0 }, + { 0, INS_FPU, 0, ADDRMETH_RF | OPTYPE_fp | OP_W, ADDRMETH_RF | OPTYPE_fp | OP_R, ARG_NONE, cpu_80387 | isa_FPU, "fcmovnbe", "", 0, 7, 0 , INS_TEST_NCARRY|INS_TEST_NZERO, 0 }, + { 0, INS_FPU, 0, ADDRMETH_RF | OPTYPE_fp | OP_W, ADDRMETH_RF | OPTYPE_fp | OP_R, ARG_NONE, cpu_80387 | isa_FPU, "fcmovnu", "", 0, 0, 0 , INS_TEST_NPARITY, 0 }, + { 0, INS_FPU, 0, ADDRMETH_RF | OPTYPE_fp | OP_W, ADDRMETH_RF | OPTYPE_fp | OP_R, ARG_NONE, cpu_80387 | isa_FPU, "fcmovnu", "", 0, 1, 0 , INS_TEST_NPARITY, 0 }, + { 0, INS_FPU, 0, ADDRMETH_RF | OPTYPE_fp | OP_W, ADDRMETH_RF | OPTYPE_fp | OP_R, ARG_NONE, cpu_80387 | isa_FPU, "fcmovnu", "", 0, 2, 0 , INS_TEST_NPARITY, 0 }, + { 0, INS_FPU, 0, ADDRMETH_RF | OPTYPE_fp | OP_W, ADDRMETH_RF | OPTYPE_fp | OP_R, ARG_NONE, cpu_80387 | isa_FPU, "fcmovnu", "", 0, 3, 0 , INS_TEST_NPARITY, 0 }, + { 0, INS_FPU, 0, ADDRMETH_RF | OPTYPE_fp | OP_W, ADDRMETH_RF | OPTYPE_fp | OP_R, ARG_NONE, cpu_80387 | isa_FPU, "fcmovnu", "", 0, 4, 0 , INS_TEST_NPARITY, 0 }, + { 0, INS_FPU, 0, ADDRMETH_RF | OPTYPE_fp | OP_W, ADDRMETH_RF | OPTYPE_fp | OP_R, ARG_NONE, cpu_80387 | isa_FPU, "fcmovnu", "", 0, 5, 0 , INS_TEST_NPARITY, 0 }, + { 0, INS_FPU, 0, ADDRMETH_RF | OPTYPE_fp | OP_W, ADDRMETH_RF | OPTYPE_fp | OP_R, ARG_NONE, cpu_80387 | isa_FPU, "fcmovnu", "", 0, 6, 0 , INS_TEST_NPARITY, 0 }, + { 0, INS_FPU, 0, ADDRMETH_RF | OPTYPE_fp | OP_W, ADDRMETH_RF | OPTYPE_fp | OP_R, ARG_NONE, cpu_80387 | isa_FPU, "fcmovnu", "", 0, 7, 0 , INS_TEST_NPARITY, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_80387 | isa_FPU, "", "", 0, 0, 0 , 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_80387 | isa_FPU, "", "", 0, 0, 0 , 0 , 0 }, + { 0, INS_FPU, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_80387 | isa_FPU, "fnclex", "", 0, 0, 0 , 0 , 0 }, + { 0, INS_FPU, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_80387 | isa_FPU, "fninit", "", 0, 0, 0 , 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_80387 | isa_FPU, "", "", 0, 0, 0 , 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_80387 | isa_FPU, "", "", 0, 0, 0 , 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_80387 | isa_FPU, "", "", 0, 0, 0 , 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_80387 | isa_FPU, "", "", 0, 0, 0 , 0 , 0 }, + { 0, INS_FPU, 0, ADDRMETH_RF | OPTYPE_fp | OP_W, ADDRMETH_RF | OPTYPE_fp | OP_R, ARG_NONE, cpu_80387 | isa_FPU, "fucomi", "", 0, 0, 0 , 0 , 0 }, + { 0, INS_FPU, 0, ADDRMETH_RF | OPTYPE_fp | OP_W, ADDRMETH_RF | OPTYPE_fp | OP_R, ARG_NONE, cpu_80387 | isa_FPU, "fucomi", "", 0, 1, 0 , 0 , 0 }, + { 0, INS_FPU, 0, ADDRMETH_RF | OPTYPE_fp | OP_W, ADDRMETH_RF | OPTYPE_fp | OP_R, ARG_NONE, cpu_80387 | isa_FPU, "fucomi", "", 0, 2, 0 , 0 , 0 }, + { 0, INS_FPU, 0, ADDRMETH_RF | OPTYPE_fp | OP_W, ADDRMETH_RF | OPTYPE_fp | OP_R, ARG_NONE, cpu_80387 | isa_FPU, "fucomi", "", 0, 3, 0 , 0 , 0 }, + { 0, INS_FPU, 0, ADDRMETH_RF | OPTYPE_fp | OP_W, ADDRMETH_RF | OPTYPE_fp | OP_R, ARG_NONE, cpu_80387 | isa_FPU, "fucomi", "", 0, 4, 0 , 0 , 0 }, + { 0, INS_FPU, 0, ADDRMETH_RF | OPTYPE_fp | OP_W, ADDRMETH_RF | OPTYPE_fp | OP_R, ARG_NONE, cpu_80387 | isa_FPU, "fucomi", "", 0, 5, 0 , 0 , 0 }, + { 0, INS_FPU, 0, ADDRMETH_RF | OPTYPE_fp | OP_W, ADDRMETH_RF | OPTYPE_fp | OP_R, ARG_NONE, cpu_80387 | isa_FPU, "fucomi", "", 0, 6, 0 , 0 , 0 }, + { 0, INS_FPU, 0, ADDRMETH_RF | OPTYPE_fp | OP_W, ADDRMETH_RF | OPTYPE_fp | OP_R, ARG_NONE, cpu_80387 | isa_FPU, "fucomi", "", 0, 7, 0 , 0 , 0 }, + { 0, INS_FPU, 0, ADDRMETH_RF | OPTYPE_fp | OP_W, ADDRMETH_RF | OPTYPE_fp | OP_R, ARG_NONE, cpu_PENTPRO | isa_GP, "fcomi", "", 0, 0, 0 , INS_SET_ZERO|INS_SET_PARITY|INS_SET_CARRY, 0, }, + { 0, INS_FPU, 0, ADDRMETH_RF | OPTYPE_fp | OP_W, ADDRMETH_RF | OPTYPE_fp | OP_R, ARG_NONE, cpu_PENTPRO | isa_GP, "fcomi", "", 0, 1, 0 , INS_SET_ZERO|INS_SET_PARITY|INS_SET_CARRY, 0 }, + { 0, INS_FPU, 0, ADDRMETH_RF | OPTYPE_fp | OP_W, ADDRMETH_RF | OPTYPE_fp | OP_R, ARG_NONE, cpu_PENTPRO | isa_GP, "fcomi", "", 0, 2, 0 , INS_SET_ZERO|INS_SET_PARITY|INS_SET_CARRY, 0 }, + { 0, INS_FPU, 0, ADDRMETH_RF | OPTYPE_fp | OP_W, ADDRMETH_RF | OPTYPE_fp | OP_R, ARG_NONE, cpu_PENTPRO | isa_GP, "fcomi", "", 0, 3, 0 , INS_SET_ZERO|INS_SET_PARITY|INS_SET_CARRY, 0 }, + { 0, INS_FPU, 0, ADDRMETH_RF | OPTYPE_fp | OP_W, ADDRMETH_RF | OPTYPE_fp | OP_R, ARG_NONE, cpu_PENTPRO | isa_GP, "fcomi", "", 0, 4, 0 , INS_SET_ZERO|INS_SET_PARITY|INS_SET_CARRY, 0 }, + { 0, INS_FPU, 0, ADDRMETH_RF | OPTYPE_fp | OP_W, ADDRMETH_RF | OPTYPE_fp | OP_R, ARG_NONE, cpu_PENTPRO | isa_GP, "fcomi", "", 0, 5, 0 , INS_SET_ZERO|INS_SET_PARITY|INS_SET_CARRY, 0 }, + { 0, INS_FPU, 0, ADDRMETH_RF | OPTYPE_fp | OP_W, ADDRMETH_RF | OPTYPE_fp | OP_R, ARG_NONE, cpu_PENTPRO | isa_GP, "fcomi", "", 0, 6, 0 , INS_SET_ZERO|INS_SET_PARITY|INS_SET_CARRY, 0 }, + { 0, INS_FPU, 0, ADDRMETH_RF | OPTYPE_fp | OP_W, ADDRMETH_RF | OPTYPE_fp | OP_R, ARG_NONE, cpu_PENTPRO | isa_GP, "fcomi", "", 0, 7, 0 , INS_SET_ZERO|INS_SET_PARITY|INS_SET_CARRY, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_80387 | isa_FPU, "", "", 0, 0, 0 , 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_80387 | isa_FPU, "", "", 0, 0, 0 , 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_80387 | isa_FPU, "", "", 0, 0, 0 , 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_80387 | isa_FPU, "", "", 0, 0, 0 , 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_80387 | isa_FPU, "", "", 0, 0, 0 , 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_80387 | isa_FPU, "", "", 0, 0, 0 , 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_80387 | isa_FPU, "", "", 0, 0, 0 , 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_80387 | isa_FPU, "", "", 0, 0, 0 , 0 , 0 } +}; + + +static ia32_insn_t tbl_DC[] = { /* FPU DC */ + { 0, INS_FPU, 0, ADDRMETH_M|OPTYPE_fd|OP_W, ARG_NONE, ARG_NONE, cpu_80387 | isa_FPU, "fadd", "", 0, 0, 0 , 0 , 0 }, + { 0, INS_FPU, 0, ADDRMETH_M|OPTYPE_fd|OP_W, ARG_NONE, ARG_NONE, cpu_80387 | isa_FPU, "fmul", "", 0, 0, 0 , 0 , 0 }, + { 0, INS_FPU, 0, ADDRMETH_M|OPTYPE_fd|OP_W, ARG_NONE, ARG_NONE, cpu_80387 | isa_FPU, "fcom", "", 0, 0, 0 , INS_SET_ZERO|INS_SET_PARITY|INS_SET_CARRY, 17 }, + { 0, INS_FPU, 0, ADDRMETH_M|OPTYPE_fd|OP_W, ARG_NONE, ARG_NONE, cpu_80387 | isa_FPU, "fcomp", "", 0, 0, 0 , INS_SET_ZERO|INS_SET_PARITY|INS_SET_CARRY, 0 }, + { 0, INS_FPU, 0, ADDRMETH_M|OPTYPE_fd|OP_W, ARG_NONE, ARG_NONE, cpu_80387 | isa_FPU, "fsub", "", 0, 0, 0 , 0 , 0 }, + { 0, INS_FPU, 0, ADDRMETH_M|OPTYPE_fd|OP_W, ARG_NONE, ARG_NONE, cpu_80387 | isa_FPU, "fsubr", "", 0, 0, 0 , 0 , 0 }, + { 0, INS_FPU, 0, ADDRMETH_M|OPTYPE_fd|OP_W, ARG_NONE, ARG_NONE, cpu_80387 | isa_FPU, "fdiv", "", 0, 0, 0 , 0 , 0 }, + { 0, INS_FPU, 0, ADDRMETH_M|OPTYPE_fd|OP_W, ARG_NONE, ARG_NONE, cpu_80387 | isa_FPU, "fdivr", "", 0, 0, 0, 0 , 0 } +}; + + +static ia32_insn_t tbl_DCC0[] = { /* FPU DC C0 */ + { 0, INS_FPU, 0, ADDRMETH_RF | OPTYPE_fp | OP_W, ADDRMETH_RF | OPTYPE_fp | OP_R, ARG_NONE, cpu_80387 | isa_FPU, "fadd", "", 0, 0, 0 , 0 , 0 }, + { 0, INS_FPU, 0, ADDRMETH_RF | OPTYPE_fp | OP_W, ADDRMETH_RF | OPTYPE_fp | OP_R, ARG_NONE, cpu_80387 | isa_FPU, "fadd", "", 1, 0, 0 , 0 , 0 }, + { 0, INS_FPU, 0, ADDRMETH_RF | OPTYPE_fp | OP_W, ADDRMETH_RF | OPTYPE_fp | OP_R, ARG_NONE, cpu_80387 | isa_FPU, "fadd", "", 2, 0, 0 , 0 , 0 }, + { 0, INS_FPU, 0, ADDRMETH_RF | OPTYPE_fp | OP_W, ADDRMETH_RF | OPTYPE_fp | OP_R, ARG_NONE, cpu_80387 | isa_FPU, "fadd", "", 3, 0, 0 , 0 , 0 }, + { 0, INS_FPU, 0, ADDRMETH_RF | OPTYPE_fp | OP_W, ADDRMETH_RF | OPTYPE_fp | OP_R, ARG_NONE, cpu_80387 | isa_FPU, "fadd", "", 4, 0, 0 , 0 , 0 }, + { 0, INS_FPU, 0, ADDRMETH_RF | OPTYPE_fp | OP_W, ADDRMETH_RF | OPTYPE_fp | OP_R, ARG_NONE, cpu_80387 | isa_FPU, "fadd", "", 5, 0, 0 , 0 , 0 }, + { 0, INS_FPU, 0, ADDRMETH_RF | OPTYPE_fp | OP_W, ADDRMETH_RF | OPTYPE_fp | OP_R, ARG_NONE, cpu_80387 | isa_FPU, "fadd", "", 6, 0, 0 , 0 , 0 }, + { 0, INS_FPU, 0, ADDRMETH_RF | OPTYPE_fp | OP_W, ADDRMETH_RF | OPTYPE_fp | OP_R, ARG_NONE, cpu_80387 | isa_FPU, "fadd", "", 7, 0, 0 , 0 , 0 }, + { 0, INS_FPU, 0, ADDRMETH_RF | OPTYPE_fp | OP_W, ADDRMETH_RF | OPTYPE_fp | OP_R, ARG_NONE, cpu_80387 | isa_FPU, "fmul", "", 0, 0, 0 , 0 , 0 }, + { 0, INS_FPU, 0, ADDRMETH_RF | OPTYPE_fp | OP_W, ADDRMETH_RF | OPTYPE_fp | OP_R, ARG_NONE, cpu_80387 | isa_FPU, "fmul", "", 1, 0, 0 , 0 , 0 }, + { 0, INS_FPU, 0, ADDRMETH_RF | OPTYPE_fp | OP_W, ADDRMETH_RF | OPTYPE_fp | OP_R, ARG_NONE, cpu_80387 | isa_FPU, "fmul", "", 2, 0, 0 , 0 , 0 }, + { 0, INS_FPU, 0, ADDRMETH_RF | OPTYPE_fp | OP_W, ADDRMETH_RF | OPTYPE_fp | OP_R, ARG_NONE, cpu_80387 | isa_FPU, "fmul", "", 3, 0, 0 , 0 , 0 }, + { 0, INS_FPU, 0, ADDRMETH_RF | OPTYPE_fp | OP_W, ADDRMETH_RF | OPTYPE_fp | OP_R, ARG_NONE, cpu_80387 | isa_FPU, "fmul", "", 4, 0, 0 , 0 , 0 }, + { 0, INS_FPU, 0, ADDRMETH_RF | OPTYPE_fp | OP_W, ADDRMETH_RF | OPTYPE_fp | OP_R, ARG_NONE, cpu_80387 | isa_FPU, "fmul", "", 5, 0, 0 , 0 , 0 }, + { 0, INS_FPU, 0, ADDRMETH_RF | OPTYPE_fp | OP_W, ADDRMETH_RF | OPTYPE_fp | OP_R, ARG_NONE, cpu_80387 | isa_FPU, "fmul", "", 6, 0, 0 , 0 , 0 }, + { 0, INS_FPU, 0, ADDRMETH_RF | OPTYPE_fp | OP_W, ADDRMETH_RF | OPTYPE_fp | OP_R, ARG_NONE, cpu_80387 | isa_FPU, "fmul", "", 7, 0, 0 , 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_80387 | isa_FPU, "", "", 0, 0, 0 , 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_80387 | isa_FPU, "", "", 0, 0, 0 , 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_80387 | isa_FPU, "", "", 0, 0, 0 , 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_80387 | isa_FPU, "", "", 0, 0, 0 , 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_80387 | isa_FPU, "", "", 0, 0, 0 , 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_80387 | isa_FPU, "", "", 0, 0, 0 , 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_80387 | isa_FPU, "", "", 0, 0, 0 , 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_80387 | isa_FPU, "", "", 0, 0, 0 , 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_80387 | isa_FPU, "", "", 0, 0, 0 , 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_80387 | isa_FPU, "", "", 0, 0, 0 , 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_80387 | isa_FPU, "", "", 0, 0, 0 , 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_80387 | isa_FPU, "", "", 0, 0, 0 , 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_80387 | isa_FPU, "", "", 0, 0, 0 , 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_80387 | isa_FPU, "", "", 0, 0, 0 , 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_80387 | isa_FPU, "", "", 0, 0, 0 , 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_80387 | isa_FPU, "", "", 0, 0, 0 , 0 , 0 }, + { 0, INS_FPU, 0, ADDRMETH_RF | OPTYPE_fp | OP_W, ADDRMETH_RF | OPTYPE_fp | OP_R, ARG_NONE, cpu_80387 | isa_FPU, "fsubr", "", 0, 0, 0 , 0 , 0 }, + { 0, INS_FPU, 0, ADDRMETH_RF | OPTYPE_fp | OP_W, ADDRMETH_RF | OPTYPE_fp | OP_R, ARG_NONE, cpu_80387 | isa_FPU, "fsubr", "", 1, 0, 0 , 0 , 0 }, + { 0, INS_FPU, 0, ADDRMETH_RF | OPTYPE_fp | OP_W, ADDRMETH_RF | OPTYPE_fp | OP_R, ARG_NONE, cpu_80387 | isa_FPU, "fsubr", "", 2, 0, 0 , 0 , 0 }, + { 0, INS_FPU, 0, ADDRMETH_RF | OPTYPE_fp | OP_W, ADDRMETH_RF | OPTYPE_fp | OP_R, ARG_NONE, cpu_80387 | isa_FPU, "fsubr", "", 3, 0, 0 , 0 , 0 }, + { 0, INS_FPU, 0, ADDRMETH_RF | OPTYPE_fp | OP_W, ADDRMETH_RF | OPTYPE_fp | OP_R, ARG_NONE, cpu_80387 | isa_FPU, "fsubr", "", 4, 0, 0 , 0 , 0 }, + { 0, INS_FPU, 0, ADDRMETH_RF | OPTYPE_fp | OP_W, ADDRMETH_RF | OPTYPE_fp | OP_R, ARG_NONE, cpu_80387 | isa_FPU, "fsubr", "", 5, 0, 0 , 0 , 0 }, + { 0, INS_FPU, 0, ADDRMETH_RF | OPTYPE_fp | OP_W, ADDRMETH_RF | OPTYPE_fp | OP_R, ARG_NONE, cpu_80387 | isa_FPU, "fsubr", "", 6, 0, 0 , 0 , 0 }, + { 0, INS_FPU, 0, ADDRMETH_RF | OPTYPE_fp | OP_W, ADDRMETH_RF | OPTYPE_fp | OP_R, ARG_NONE, cpu_80387 | isa_FPU, "fsubr", "", 7, 0, 0 , 0 , 0 }, + { 0, INS_FPU, 0, ADDRMETH_RF | OPTYPE_fp | OP_W, ADDRMETH_RF | OPTYPE_fp | OP_R, ARG_NONE, cpu_80387 | isa_FPU, "fsub", "", 0, 0, 0 , 0 , 0 }, + { 0, INS_FPU, 0, ADDRMETH_RF | OPTYPE_fp | OP_W, ADDRMETH_RF | OPTYPE_fp | OP_R, ARG_NONE, cpu_80387 | isa_FPU, "fsub", "", 1, 0, 0 , 0 , 0 }, + { 0, INS_FPU, 0, ADDRMETH_RF | OPTYPE_fp | OP_W, ADDRMETH_RF | OPTYPE_fp | OP_R, ARG_NONE, cpu_80387 | isa_FPU, "fsub", "", 2, 0, 0 , 0 , 0 }, + { 0, INS_FPU, 0, ADDRMETH_RF | OPTYPE_fp | OP_W, ADDRMETH_RF | OPTYPE_fp | OP_R, ARG_NONE, cpu_80387 | isa_FPU, "fsub", "", 3, 0, 0 , 0 , 0 }, + { 0, INS_FPU, 0, ADDRMETH_RF | OPTYPE_fp | OP_W, ADDRMETH_RF | OPTYPE_fp | OP_R, ARG_NONE, cpu_80387 | isa_FPU, "fsub", "", 4, 0, 0 , 0 , 0 }, + { 0, INS_FPU, 0, ADDRMETH_RF | OPTYPE_fp | OP_W, ADDRMETH_RF | OPTYPE_fp | OP_R, ARG_NONE, cpu_80387 | isa_FPU, "fsub", "", 5, 0, 0 , 0 , 0 }, + { 0, INS_FPU, 0, ADDRMETH_RF | OPTYPE_fp | OP_W, ADDRMETH_RF | OPTYPE_fp | OP_R, ARG_NONE, cpu_80387 | isa_FPU, "fsub", "", 6, 0, 0 , 0 , 0 }, + { 0, INS_FPU, 0, ADDRMETH_RF | OPTYPE_fp | OP_W, ADDRMETH_RF | OPTYPE_fp | OP_R, ARG_NONE, cpu_80387 | isa_FPU, "fsub", "", 7, 0, 0 , 0 , 0 }, + { 0, INS_FPU, 0, ADDRMETH_RF | OPTYPE_fp | OP_W, ADDRMETH_RF | OPTYPE_fp | OP_R, ARG_NONE, cpu_80387 | isa_FPU, "fdivr", "", 0, 0, 0 , 0 , 0 }, + { 0, INS_FPU, 0, ADDRMETH_RF | OPTYPE_fp | OP_W, ADDRMETH_RF | OPTYPE_fp | OP_R, ARG_NONE, cpu_80387 | isa_FPU, "fdivr", "", 1, 0, 0 , 0 , 0 }, + { 0, INS_FPU, 0, ADDRMETH_RF | OPTYPE_fp | OP_W, ADDRMETH_RF | OPTYPE_fp | OP_R, ARG_NONE, cpu_80387 | isa_FPU, "fdivr", "", 2, 0, 0 , 0 , 0 }, + { 0, INS_FPU, 0, ADDRMETH_RF | OPTYPE_fp | OP_W, ADDRMETH_RF | OPTYPE_fp | OP_R, ARG_NONE, cpu_80387 | isa_FPU, "fdivr", "", 3, 0, 0 , 0 , 0 }, + { 0, INS_FPU, 0, ADDRMETH_RF | OPTYPE_fp | OP_W, ADDRMETH_RF | OPTYPE_fp | OP_R, ARG_NONE, cpu_80387 | isa_FPU, "fdivr", "", 4, 0, 0 , 0 , 0 }, + { 0, INS_FPU, 0, ADDRMETH_RF | OPTYPE_fp | OP_W, ADDRMETH_RF | OPTYPE_fp | OP_R, ARG_NONE, cpu_80387 | isa_FPU, "fdivr", "", 5, 0, 0 , 0 , 0 }, + { 0, INS_FPU, 0, ADDRMETH_RF | OPTYPE_fp | OP_W, ADDRMETH_RF | OPTYPE_fp | OP_R, ARG_NONE, cpu_80387 | isa_FPU, "fdivr", "", 6, 0, 0 , 0 , 0 }, + { 0, INS_FPU, 0, ADDRMETH_RF | OPTYPE_fp | OP_W, ADDRMETH_RF | OPTYPE_fp | OP_R, ARG_NONE, cpu_80387 | isa_FPU, "fdivr", "", 7, 0, 0 , 0 , 0 }, + { 0, INS_FPU, 0, ADDRMETH_RF | OPTYPE_fp | OP_W, ADDRMETH_RF | OPTYPE_fp | OP_R, ARG_NONE, cpu_80387 | isa_FPU, "fdiv", "", 0, 0, 0 , 0 , 0 }, + { 0, INS_FPU, 0, ADDRMETH_RF | OPTYPE_fp | OP_W, ADDRMETH_RF | OPTYPE_fp | OP_R, ARG_NONE, cpu_80387 | isa_FPU, "fdiv", "", 1, 0, 0 , 0 , 0 }, + { 0, INS_FPU, 0, ADDRMETH_RF | OPTYPE_fp | OP_W, ADDRMETH_RF | OPTYPE_fp | OP_R, ARG_NONE, cpu_80387 | isa_FPU, "fdiv", "", 2, 0, 0 , 0 , 0 }, + { 0, INS_FPU, 0, ADDRMETH_RF | OPTYPE_fp | OP_W, ADDRMETH_RF | OPTYPE_fp | OP_R, ARG_NONE, cpu_80387 | isa_FPU, "fdiv", "", 3, 0, 0 , 0 , 0 }, + { 0, INS_FPU, 0, ADDRMETH_RF | OPTYPE_fp | OP_W, ADDRMETH_RF | OPTYPE_fp | OP_R, ARG_NONE, cpu_80387 | isa_FPU, "fdiv", "", 4, 0, 0 , 0 , 0 }, + { 0, INS_FPU, 0, ADDRMETH_RF | OPTYPE_fp | OP_W, ADDRMETH_RF | OPTYPE_fp | OP_R, ARG_NONE, cpu_80387 | isa_FPU, "fdiv", "", 5, 0, 0 , 0 , 0 }, + { 0, INS_FPU, 0, ADDRMETH_RF | OPTYPE_fp | OP_W, ADDRMETH_RF | OPTYPE_fp | OP_R, ARG_NONE, cpu_80387 | isa_FPU, "fdiv", "", 6, 0, 0 , 0 , 0 }, + { 0, INS_FPU, 0, ADDRMETH_RF | OPTYPE_fp | OP_W, ADDRMETH_RF | OPTYPE_fp | OP_R, ARG_NONE, cpu_80387 | isa_FPU, "fdiv", "", 7, 0, 0 , 0 , 0 } +}; + + +static ia32_insn_t tbl_DD[] = { /* FPU DD */ + { 0, INS_FPU, 0, ADDRMETH_M|OPTYPE_fd|OP_W, ARG_NONE, ARG_NONE, cpu_80387 | isa_FPU, "fld", "", 0, 0, 0 , 0 , 0 }, + { 0, INS_FPU, 0, ADDRMETH_M|OPTYPE_q|OP_W, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "fisttp", "", 0, 0, 0, 0, 0 }, + { 0, INS_FPU, 0, ADDRMETH_M|OPTYPE_fd|OP_W, ARG_NONE, ARG_NONE, cpu_80387 | isa_FPU, "fst", "", 0, 0, 0 , 0 , 0 }, + { 0, INS_FPU, 0, ADDRMETH_M|OPTYPE_fd|OP_W, ARG_NONE, ARG_NONE, cpu_80387 | isa_FPU, "fstp", "", 0, 0, 0 , 0 , 0 }, + { 0, INS_FPU, 0, ADDRMETH_M|OPTYPE_ft|OP_W, ARG_NONE, ARG_NONE, cpu_80387 | isa_FPU, "frstor", "", 0, 0, 0 , 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_80387 | isa_FPU, "", "", 0, 0, 0 , 0 , 0 }, + { 0, INS_FPU, 0, ADDRMETH_M|OPTYPE_ft|OP_W, ARG_NONE, ARG_NONE, cpu_80387 | isa_FPU, "fnsave", "", 0, 0, 0 , 0 , 0 }, + { 0, INS_FPU, 0, ADDRMETH_M|OPTYPE_w|OP_W, ARG_NONE, ARG_NONE, cpu_80387 | isa_FPU, "fnstsw", "", 0, 0, 0 , 0 , 0 } +}; + + +static ia32_insn_t tbl_DDC0[] = { /* FPU DD C0 */ + { 0, INS_FPU, 0, ADDRMETH_RF | OPTYPE_fp | OP_W, ARG_NONE, ARG_NONE, cpu_80387 | isa_FPU, "ffree", "", 0, 0, 0 , 0 , 0 }, + { 0, INS_FPU, 0, ADDRMETH_RF | OPTYPE_fp | OP_W, ARG_NONE, ARG_NONE, cpu_80387 | isa_FPU, "ffree", "", 1, 0, 0 , 0 , 0 }, + { 0, INS_FPU, 0, ADDRMETH_RF | OPTYPE_fp | OP_W, ARG_NONE, ARG_NONE, cpu_80387 | isa_FPU, "ffree", "", 2, 0, 0 , 0 , 0 }, + { 0, INS_FPU, 0, ADDRMETH_RF | OPTYPE_fp | OP_W, ARG_NONE, ARG_NONE, cpu_80387 | isa_FPU, "ffree", "", 3, 0, 0 , 0 , 0 }, + { 0, INS_FPU, 0, ADDRMETH_RF | OPTYPE_fp | OP_W, ARG_NONE, ARG_NONE, cpu_80387 | isa_FPU, "ffree", "", 4, 0, 0 , 0 , 0 }, + { 0, INS_FPU, 0, ADDRMETH_RF | OPTYPE_fp | OP_W, ARG_NONE, ARG_NONE, cpu_80387 | isa_FPU, "ffree", "", 5, 0, 0 , 0 , 0 }, + { 0, INS_FPU, 0, ADDRMETH_RF | OPTYPE_fp | OP_W, ARG_NONE, ARG_NONE, cpu_80387 | isa_FPU, "ffree", "", 6, 0, 0 , 0 , 0 }, + { 0, INS_FPU, 0, ADDRMETH_RF | OPTYPE_fp | OP_W, ARG_NONE, ARG_NONE, cpu_80387 | isa_FPU, "ffree", "", 7, 0, 0 , 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_80387 | isa_FPU, "", "", 0, 0, 0 , 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_80387 | isa_FPU, "", "", 0, 0, 0 , 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_80387 | isa_FPU, "", "", 0, 0, 0 , 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_80387 | isa_FPU, "", "", 0, 0, 0 , 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_80387 | isa_FPU, "", "", 0, 0, 0 , 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_80387 | isa_FPU, "", "", 0, 0, 0 , 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_80387 | isa_FPU, "", "", 0, 0, 0 , 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_80387 | isa_FPU, "", "", 0, 0, 0 , 0 , 0 }, + { 0, INS_FPU, 0, ADDRMETH_RF | OPTYPE_fp | OP_W, ARG_NONE, ARG_NONE, cpu_80387 | isa_FPU, "fst", "", 0, 0, 0 , 0 , 0 }, + { 0, INS_FPU, 0, ADDRMETH_RF | OPTYPE_fp | OP_W, ARG_NONE, ARG_NONE, cpu_80387 | isa_FPU, "fst", "", 1, 0, 0 , 0 , 0 }, + { 0, INS_FPU, 0, ADDRMETH_RF | OPTYPE_fp | OP_W, ARG_NONE, ARG_NONE, cpu_80387 | isa_FPU, "fst", "", 2, 0, 0 , 0 , 0 }, + { 0, INS_FPU, 0, ADDRMETH_RF | OPTYPE_fp | OP_W, ARG_NONE, ARG_NONE, cpu_80387 | isa_FPU, "fst", "", 3, 0, 0 , 0 , 0 }, + { 0, INS_FPU, 0, ADDRMETH_RF | OPTYPE_fp | OP_W, ARG_NONE, ARG_NONE, cpu_80387 | isa_FPU, "fst", "", 4, 0, 0 , 0 , 0 }, + { 0, INS_FPU, 0, ADDRMETH_RF | OPTYPE_fp | OP_W, ARG_NONE, ARG_NONE, cpu_80387 | isa_FPU, "fst", "", 5, 0, 0 , 0 , 0 }, + { 0, INS_FPU, 0, ADDRMETH_RF | OPTYPE_fp | OP_W, ARG_NONE, ARG_NONE, cpu_80387 | isa_FPU, "fst", "", 6, 0, 0 , 0 , 0 }, + { 0, INS_FPU, 0, ADDRMETH_RF | OPTYPE_fp | OP_W, ARG_NONE, ARG_NONE, cpu_80387 | isa_FPU, "fst", "", 7, 0, 0 , 0 , 0 }, + { 0, INS_FPU, 0, ADDRMETH_RF | OPTYPE_fp | OP_W, ARG_NONE, ARG_NONE, cpu_80387 | isa_FPU, "fstp", "", 0, 0, 0 , 0 , 0 }, + { 0, INS_FPU, 0, ADDRMETH_RF | OPTYPE_fp | OP_W, ARG_NONE, ARG_NONE, cpu_80387 | isa_FPU, "fstp", "", 1, 0, 0 , 0 , 0 }, + { 0, INS_FPU, 0, ADDRMETH_RF | OPTYPE_fp | OP_W, ARG_NONE, ARG_NONE, cpu_80387 | isa_FPU, "fstp", "", 2, 0, 0 , 0 , 0 }, + { 0, INS_FPU, 0, ADDRMETH_RF | OPTYPE_fp | OP_W, ARG_NONE, ARG_NONE, cpu_80387 | isa_FPU, "fstp", "", 3, 0, 0 , 0 , 0 }, + { 0, INS_FPU, 0, ADDRMETH_RF | OPTYPE_fp | OP_W, ARG_NONE, ARG_NONE, cpu_80387 | isa_FPU, "fstp", "", 4, 0, 0 , 0 , 0 }, + { 0, INS_FPU, 0, ADDRMETH_RF | OPTYPE_fp | OP_W, ARG_NONE, ARG_NONE, cpu_80387 | isa_FPU, "fstp", "", 5, 0, 0 , 0 , 0 }, + { 0, INS_FPU, 0, ADDRMETH_RF | OPTYPE_fp | OP_W, ARG_NONE, ARG_NONE, cpu_80387 | isa_FPU, "fstp", "", 6, 0, 0 , 0 , 0 }, + { 0, INS_FPU, 0, ADDRMETH_RF | OPTYPE_fp | OP_W, ARG_NONE, ARG_NONE, cpu_80387 | isa_FPU, "fstp", "", 7, 0, 0 , 0 , 0 }, + { 0, INS_FPU, 0, ADDRMETH_RF | OPTYPE_fp | OP_W, ADDRMETH_RF | OPTYPE_fp | OP_R, ARG_NONE, cpu_80387 | isa_FPU, "fucom", "", 0, 0, 0 , 0 , 0 }, + { 0, INS_FPU, 0, ADDRMETH_RF | OPTYPE_fp | OP_W, ADDRMETH_RF | OPTYPE_fp | OP_R, ARG_NONE, cpu_80387 | isa_FPU, "fucom", "", 1, 0, 0 , 0 , 0 }, + { 0, INS_FPU, 0, ADDRMETH_RF | OPTYPE_fp | OP_W, ADDRMETH_RF | OPTYPE_fp | OP_R, ARG_NONE, cpu_80387 | isa_FPU, "fucom", "", 2, 0, 0 , 0 , 0 }, + { 0, INS_FPU, 0, ADDRMETH_RF | OPTYPE_fp | OP_W, ADDRMETH_RF | OPTYPE_fp | OP_R, ARG_NONE, cpu_80387 | isa_FPU, "fucom", "", 3, 0, 0 , 0 , 0 }, + { 0, INS_FPU, 0, ADDRMETH_RF | OPTYPE_fp | OP_W, ADDRMETH_RF | OPTYPE_fp | OP_R, ARG_NONE, cpu_80387 | isa_FPU, "fucom", "", 4, 0, 0 , 0 , 0 }, + { 0, INS_FPU, 0, ADDRMETH_RF | OPTYPE_fp | OP_W, ADDRMETH_RF | OPTYPE_fp | OP_R, ARG_NONE, cpu_80387 | isa_FPU, "fucom", "", 5, 0, 0 , 0 , 0 }, + { 0, INS_FPU, 0, ADDRMETH_RF | OPTYPE_fp | OP_W, ADDRMETH_RF | OPTYPE_fp | OP_R, ARG_NONE, cpu_80387 | isa_FPU, "fucom", "", 6, 0, 0 , 0 , 0 }, + { 0, INS_FPU, 0, ADDRMETH_RF | OPTYPE_fp | OP_W, ADDRMETH_RF | OPTYPE_fp | OP_R, ARG_NONE, cpu_80387 | isa_FPU, "fucom", "", 7, 0, 0 , 0 , 0 }, + { 0, INS_FPU, 0, ADDRMETH_RF | OPTYPE_fp | OP_W, ADDRMETH_RF | OPTYPE_fp | OP_R, ARG_NONE, cpu_80387 | isa_FPU, "fucomp", "", 0, 0, 0 , 0 , 0 }, + { 0, INS_FPU, 0, ADDRMETH_RF | OPTYPE_fp | OP_W, ADDRMETH_RF | OPTYPE_fp | OP_R, ARG_NONE, cpu_80387 | isa_FPU, "fucomp", "", 1, 0, 0 , 0 , 0 }, + { 0, INS_FPU, 0, ADDRMETH_RF | OPTYPE_fp | OP_W, ADDRMETH_RF | OPTYPE_fp | OP_R, ARG_NONE, cpu_80387 | isa_FPU, "fucomp", "", 2, 0, 0 , 0 , 0 }, + { 0, INS_FPU, 0, ADDRMETH_RF | OPTYPE_fp | OP_W, ADDRMETH_RF | OPTYPE_fp | OP_R, ARG_NONE, cpu_80387 | isa_FPU, "fucomp", "", 3, 0, 0 , 0 , 0 }, + { 0, INS_FPU, 0, ADDRMETH_RF | OPTYPE_fp | OP_W, ADDRMETH_RF | OPTYPE_fp | OP_R, ARG_NONE, cpu_80387 | isa_FPU, "fucomp", "", 4, 0, 0 , 0 , 0 }, + { 0, INS_FPU, 0, ADDRMETH_RF | OPTYPE_fp | OP_W, ADDRMETH_RF | OPTYPE_fp | OP_R, ARG_NONE, cpu_80387 | isa_FPU, "fucomp", "", 5, 0, 0 , 0 , 0 }, + { 0, INS_FPU, 0, ADDRMETH_RF | OPTYPE_fp | OP_W, ADDRMETH_RF | OPTYPE_fp | OP_R, ARG_NONE, cpu_80387 | isa_FPU, "fucomp", "", 6, 0, 0 , 0 , 0 }, + { 0, INS_FPU, 0, ADDRMETH_RF | OPTYPE_fp | OP_W, ADDRMETH_RF | OPTYPE_fp | OP_R, ARG_NONE, cpu_80387 | isa_FPU, "fucomp", "", 7, 0, 0 , 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_80387 | isa_FPU, "", "", 0, 0, 0 , 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_80387 | isa_FPU, "", "", 0, 0, 0 , 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_80387 | isa_FPU, "", "", 0, 0, 0 , 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_80387 | isa_FPU, "", "", 0, 0, 0 , 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_80387 | isa_FPU, "", "", 0, 0, 0 , 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_80387 | isa_FPU, "", "", 0, 0, 0 , 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_80387 | isa_FPU, "", "", 0, 0, 0 , 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_80387 | isa_FPU, "", "", 0, 0, 0 , 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_80387 | isa_FPU, "", "", 0, 0, 0 , 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_80387 | isa_FPU, "", "", 0, 0, 0 , 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_80387 | isa_FPU, "", "", 0, 0, 0 , 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_80387 | isa_FPU, "", "", 0, 0, 0 , 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_80387 | isa_FPU, "", "", 0, 0, 0 , 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_80387 | isa_FPU, "", "", 0, 0, 0 , 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_80387 | isa_FPU, "", "", 0, 0, 0 , 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_80387 | isa_FPU, "", "", 0, 0, 0 , 0 , 0 } +}; + + +static ia32_insn_t tbl_DE[] = { /* FPU DE */ + { 0, INS_FPU, 0, ADDRMETH_M|OPTYPE_w|OP_W, ARG_NONE, ARG_NONE, cpu_80387 | isa_FPU, "fiadd", "", 0, 0, 0 , 0 , 0 }, + { 0, INS_FPU, 0, ADDRMETH_M|OPTYPE_w|OP_W, ARG_NONE, ARG_NONE, cpu_80387 | isa_FPU, "fimul", "", 0, 0, 0 , 0 , 0 }, + { 0, INS_FPU, 0, ADDRMETH_M|OPTYPE_w|OP_W, ARG_NONE, ARG_NONE, cpu_80387 | isa_FPU, "ficom", "", 0, 0, 0 , 0 , 0 }, + { 0, INS_FPU, 0, ADDRMETH_M|OPTYPE_w|OP_W, ARG_NONE, ARG_NONE, cpu_80387 | isa_FPU, "ficomp", "", 0, 0, 0 , 0 , 0 }, + { 0, INS_FPU, 0, ADDRMETH_M|OPTYPE_w|OP_W, ARG_NONE, ARG_NONE, cpu_80387 | isa_FPU, "fisub", "", 0, 0, 0 , 0 , 0 }, + { 0, INS_FPU, 0, ADDRMETH_M|OPTYPE_w|OP_W, ARG_NONE, ARG_NONE, cpu_80387 | isa_FPU, "fisubr", "", 0, 0, 0 , 0 , 0 }, + { 0, INS_FPU, 0, ADDRMETH_M|OPTYPE_w|OP_W, ARG_NONE, ARG_NONE, cpu_80387 | isa_FPU, "fidiv", "", 0, 0, 0 , 0 , 0 }, + { 0, INS_FPU, 0, ADDRMETH_M|OPTYPE_w|OP_W, ARG_NONE, ARG_NONE, cpu_80387 | isa_FPU, "fidivr", "", 0, 0, 0, 0 , 0 } +}; + + +static ia32_insn_t tbl_DEC0[] = { /* FPU DE C0 */ + { 0, INS_FPU, 0, ADDRMETH_RF | OPTYPE_fp | OP_W, ADDRMETH_RF | OPTYPE_fp | OP_R, ARG_NONE, cpu_80387 | isa_FPU, "faddp", "", 0, 0, 0 , 0 , 20 }, + { 0, INS_FPU, 0, ADDRMETH_RF | OPTYPE_fp | OP_W, ADDRMETH_RF | OPTYPE_fp | OP_R, ARG_NONE, cpu_80387 | isa_FPU, "faddp", "", 1, 0, 0 , 0 , 20 }, + { 0, INS_FPU, 0, ADDRMETH_RF | OPTYPE_fp | OP_W, ADDRMETH_RF | OPTYPE_fp | OP_R, ARG_NONE, cpu_80387 | isa_FPU, "faddp", "", 2, 0, 0 , 0 , 20 }, + { 0, INS_FPU, 0, ADDRMETH_RF | OPTYPE_fp | OP_W, ADDRMETH_RF | OPTYPE_fp | OP_R, ARG_NONE, cpu_80387 | isa_FPU, "faddp", "", 3, 0, 0 , 0 , 20 }, + { 0, INS_FPU, 0, ADDRMETH_RF | OPTYPE_fp | OP_W, ADDRMETH_RF | OPTYPE_fp | OP_R, ARG_NONE, cpu_80387 | isa_FPU, "faddp", "", 4, 0, 0 , 0 , 20 }, + { 0, INS_FPU, 0, ADDRMETH_RF | OPTYPE_fp | OP_W, ADDRMETH_RF | OPTYPE_fp | OP_R, ARG_NONE, cpu_80387 | isa_FPU, "faddp", "", 5, 0, 0 , 0 , 20 }, + { 0, INS_FPU, 0, ADDRMETH_RF | OPTYPE_fp | OP_W, ADDRMETH_RF | OPTYPE_fp | OP_R, ARG_NONE, cpu_80387 | isa_FPU, "faddp", "", 6, 0, 0 , 0 , 20 }, + { 0, INS_FPU, 0, ADDRMETH_RF | OPTYPE_fp | OP_W, ADDRMETH_RF | OPTYPE_fp | OP_R, ARG_NONE, cpu_80387 | isa_FPU, "faddp", "", 7, 0, 0 , 0 , 20 }, + { 0, INS_FPU, 0, ADDRMETH_RF | OPTYPE_fp | OP_W, ADDRMETH_RF | OPTYPE_fp | OP_R, ARG_NONE, cpu_80387 | isa_FPU, "fmulp", "", 0, 0, 0 , 0 , 0 }, + { 0, INS_FPU, 0, ADDRMETH_RF | OPTYPE_fp | OP_W, ADDRMETH_RF | OPTYPE_fp | OP_R, ARG_NONE, cpu_80387 | isa_FPU, "fmulp", "", 1, 0, 0 , 0 , 0 }, + { 0, INS_FPU, 0, ADDRMETH_RF | OPTYPE_fp | OP_W, ADDRMETH_RF | OPTYPE_fp | OP_R, ARG_NONE, cpu_80387 | isa_FPU, "fmulp", "", 2, 0, 0 , 0 , 0 }, + { 0, INS_FPU, 0, ADDRMETH_RF | OPTYPE_fp | OP_W, ADDRMETH_RF | OPTYPE_fp | OP_R, ARG_NONE, cpu_80387 | isa_FPU, "fmulp", "", 3, 0, 0 , 0 , 0 }, + { 0, INS_FPU, 0, ADDRMETH_RF | OPTYPE_fp | OP_W, ADDRMETH_RF | OPTYPE_fp | OP_R, ARG_NONE, cpu_80387 | isa_FPU, "fmulp", "", 4, 0, 0 , 0 , 0 }, + { 0, INS_FPU, 0, ADDRMETH_RF | OPTYPE_fp | OP_W, ADDRMETH_RF | OPTYPE_fp | OP_R, ARG_NONE, cpu_80387 | isa_FPU, "fmulp", "", 5, 0, 0 , 0 , 0 }, + { 0, INS_FPU, 0, ADDRMETH_RF | OPTYPE_fp | OP_W, ADDRMETH_RF | OPTYPE_fp | OP_R, ARG_NONE, cpu_80387 | isa_FPU, "fmulp", "", 6, 0, 0 , 0 , 0 }, + { 0, INS_FPU, 0, ADDRMETH_RF | OPTYPE_fp | OP_W, ADDRMETH_RF | OPTYPE_fp | OP_R, ARG_NONE, cpu_80387 | isa_FPU, "fmulp", "", 7, 0, 0 , 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_80387 | isa_FPU, "", "", 0, 0, 0 , 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_80387 | isa_FPU, "", "", 0, 0, 0 , 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_80387 | isa_FPU, "", "", 0, 0, 0 , 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_80387 | isa_FPU, "", "", 0, 0, 0 , 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_80387 | isa_FPU, "", "", 0, 0, 0 , 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_80387 | isa_FPU, "", "", 0, 0, 0 , 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_80387 | isa_FPU, "", "", 0, 0, 0 , 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_80387 | isa_FPU, "", "", 0, 0, 0 , 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_80387 | isa_FPU, "", "", 0, 0, 0 , 0 , 0 }, + { 0, INS_FPU, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_80387 | isa_FPU, "fcompp", "", 0, 0, 0 , 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_80387 | isa_FPU, "", "", 0, 0, 0 , 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_80387 | isa_FPU, "", "", 0, 0, 0 , 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_80387 | isa_FPU, "", "", 0, 0, 0 , 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_80387 | isa_FPU, "", "", 0, 0, 0 , 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_80387 | isa_FPU, "", "", 0, 0, 0 , 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_80387 | isa_FPU, "", "", 0, 0, 0 , 0 , 0 }, + { 0, INS_FPU, 0, ADDRMETH_RF | OPTYPE_fp | OP_W, ADDRMETH_RF | OPTYPE_fp | OP_R, ARG_NONE, cpu_80387 | isa_FPU, "fsubrp", "", 0, 0, 0 , 0 , 0 }, + { 0, INS_FPU, 0, ADDRMETH_RF | OPTYPE_fp | OP_W, ADDRMETH_RF | OPTYPE_fp | OP_R, ARG_NONE, cpu_80387 | isa_FPU, "fsubrp", "", 1, 0, 0 , 0 , 0 }, + { 0, INS_FPU, 0, ADDRMETH_RF | OPTYPE_fp | OP_W, ADDRMETH_RF | OPTYPE_fp | OP_R, ARG_NONE, cpu_80387 | isa_FPU, "fsubrp", "", 2, 0, 0 , 0 , 0 }, + { 0, INS_FPU, 0, ADDRMETH_RF | OPTYPE_fp | OP_W, ADDRMETH_RF | OPTYPE_fp | OP_R, ARG_NONE, cpu_80387 | isa_FPU, "fsubrp", "", 3, 0, 0 , 0 , 0 }, + { 0, INS_FPU, 0, ADDRMETH_RF | OPTYPE_fp | OP_W, ADDRMETH_RF | OPTYPE_fp | OP_R, ARG_NONE, cpu_80387 | isa_FPU, "fsubrp", "", 4, 0, 0 , 0 , 0 }, + { 0, INS_FPU, 0, ADDRMETH_RF | OPTYPE_fp | OP_W, ADDRMETH_RF | OPTYPE_fp | OP_R, ARG_NONE, cpu_80387 | isa_FPU, "fsubrp", "", 5, 0, 0 , 0 , 0 }, + { 0, INS_FPU, 0, ADDRMETH_RF | OPTYPE_fp | OP_W, ADDRMETH_RF | OPTYPE_fp | OP_R, ARG_NONE, cpu_80387 | isa_FPU, "fsubrp", "", 6, 0, 0 , 0 , 0 }, + { 0, INS_FPU, 0, ADDRMETH_RF | OPTYPE_fp | OP_W, ADDRMETH_RF | OPTYPE_fp | OP_R, ARG_NONE, cpu_80387 | isa_FPU, "fsubrp", "", 7, 0, 0 , 0 , 0 }, + { 0, INS_FPU, 0, ADDRMETH_RF | OPTYPE_fp | OP_W, ADDRMETH_RF | OPTYPE_fp | OP_R, ARG_NONE, cpu_80387 | isa_FPU, "fsubp", "", 0, 0, 0 , 0 , 0 }, + { 0, INS_FPU, 0, ADDRMETH_RF | OPTYPE_fp | OP_W, ADDRMETH_RF | OPTYPE_fp | OP_R, ARG_NONE, cpu_80387 | isa_FPU, "fsubp", "", 1, 0, 0 , 0 , 0 }, + { 0, INS_FPU, 0, ADDRMETH_RF | OPTYPE_fp | OP_W, ADDRMETH_RF | OPTYPE_fp | OP_R, ARG_NONE, cpu_80387 | isa_FPU, "fsubp", "", 2, 0, 0 , 0 , 0 }, + { 0, INS_FPU, 0, ADDRMETH_RF | OPTYPE_fp | OP_W, ADDRMETH_RF | OPTYPE_fp | OP_R, ARG_NONE, cpu_80387 | isa_FPU, "fsubp", "", 3, 0, 0 , 0 , 0 }, + { 0, INS_FPU, 0, ADDRMETH_RF | OPTYPE_fp | OP_W, ADDRMETH_RF | OPTYPE_fp | OP_R, ARG_NONE, cpu_80387 | isa_FPU, "fsubp", "", 4, 0, 0 , 0 , 0 }, + { 0, INS_FPU, 0, ADDRMETH_RF | OPTYPE_fp | OP_W, ADDRMETH_RF | OPTYPE_fp | OP_R, ARG_NONE, cpu_80387 | isa_FPU, "fsubp", "", 5, 0, 0 , 0 , 0 }, + { 0, INS_FPU, 0, ADDRMETH_RF | OPTYPE_fp | OP_W, ADDRMETH_RF | OPTYPE_fp | OP_R, ARG_NONE, cpu_80387 | isa_FPU, "fsubp", "", 6, 0, 0 , 0 , 0 }, + { 0, INS_FPU, 0, ADDRMETH_RF | OPTYPE_fp | OP_W, ADDRMETH_RF | OPTYPE_fp | OP_R, ARG_NONE, cpu_80387 | isa_FPU, "fsubp", "", 7, 0, 0 , 0 , 0 }, + { 0, INS_FPU, 0, ADDRMETH_RF | OPTYPE_fp | OP_W, ADDRMETH_RF | OPTYPE_fp | OP_R, ARG_NONE, cpu_80387 | isa_FPU, "fdivrp", "", 0, 0, 0 , 0 , 0 }, + { 0, INS_FPU, 0, ADDRMETH_RF | OPTYPE_fp | OP_W, ADDRMETH_RF | OPTYPE_fp | OP_R, ARG_NONE, cpu_80387 | isa_FPU, "fdivrp", "", 1, 0, 0 , 0 , 0 }, + { 0, INS_FPU, 0, ADDRMETH_RF | OPTYPE_fp | OP_W, ADDRMETH_RF | OPTYPE_fp | OP_R, ARG_NONE, cpu_80387 | isa_FPU, "fdivrp", "", 2, 0, 0 , 0 , 0 }, + { 0, INS_FPU, 0, ADDRMETH_RF | OPTYPE_fp | OP_W, ADDRMETH_RF | OPTYPE_fp | OP_R, ARG_NONE, cpu_80387 | isa_FPU, "fdivrp", "", 3, 0, 0 , 0 , 0 }, + { 0, INS_FPU, 0, ADDRMETH_RF | OPTYPE_fp | OP_W, ADDRMETH_RF | OPTYPE_fp | OP_R, ARG_NONE, cpu_80387 | isa_FPU, "fdivrp", "", 4, 0, 0 , 0 , 0 }, + { 0, INS_FPU, 0, ADDRMETH_RF | OPTYPE_fp | OP_W, ADDRMETH_RF | OPTYPE_fp | OP_R, ARG_NONE, cpu_80387 | isa_FPU, "fdivrp", "", 5, 0, 0 , 0 , 0 }, + { 0, INS_FPU, 0, ADDRMETH_RF | OPTYPE_fp | OP_W, ADDRMETH_RF | OPTYPE_fp | OP_R, ARG_NONE, cpu_80387 | isa_FPU, "fdivrp", "", 6, 0, 0 , 0 , 0 }, + { 0, INS_FPU, 0, ADDRMETH_RF | OPTYPE_fp | OP_W, ADDRMETH_RF | OPTYPE_fp | OP_R, ARG_NONE, cpu_80387 | isa_FPU, "fdivrp", "", 7, 0, 0 , 0 , 0 }, + { 0, INS_FPU, 0, ADDRMETH_RF | OPTYPE_fp | OP_W, ADDRMETH_RF | OPTYPE_fp | OP_R, ARG_NONE, cpu_80387 | isa_FPU, "fdivp", "", 0, 0, 0 , 0 , 0 }, + { 0, INS_FPU, 0, ADDRMETH_RF | OPTYPE_fp | OP_W, ADDRMETH_RF | OPTYPE_fp | OP_R, ARG_NONE, cpu_80387 | isa_FPU, "fdivp", "", 1, 0, 0 , 0 , 0 }, + { 0, INS_FPU, 0, ADDRMETH_RF | OPTYPE_fp | OP_W, ADDRMETH_RF | OPTYPE_fp | OP_R, ARG_NONE, cpu_80387 | isa_FPU, "fdivp", "", 2, 0, 0 , 0 , 0 }, + { 0, INS_FPU, 0, ADDRMETH_RF | OPTYPE_fp | OP_W, ADDRMETH_RF | OPTYPE_fp | OP_R, ARG_NONE, cpu_80387 | isa_FPU, "fdivp", "", 3, 0, 0 , 0 , 0 }, + { 0, INS_FPU, 0, ADDRMETH_RF | OPTYPE_fp | OP_W, ADDRMETH_RF | OPTYPE_fp | OP_R, ARG_NONE, cpu_80387 | isa_FPU, "fdivp", "", 4, 0, 0 , 0 , 0 }, + { 0, INS_FPU, 0, ADDRMETH_RF | OPTYPE_fp | OP_W, ADDRMETH_RF | OPTYPE_fp | OP_R, ARG_NONE, cpu_80387 | isa_FPU, "fdivp", "", 5, 0, 0 , 0 , 0 }, + { 0, INS_FPU, 0, ADDRMETH_RF | OPTYPE_fp | OP_W, ADDRMETH_RF | OPTYPE_fp | OP_R, ARG_NONE, cpu_80387 | isa_FPU, "fdivp", "", 6, 0, 0 , 0 , 0 }, + { 0, INS_FPU, 0, ADDRMETH_RF | OPTYPE_fp | OP_W, ADDRMETH_RF | OPTYPE_fp | OP_R, ARG_NONE, cpu_80387 | isa_FPU, "fdivp", "", 7, 0, 0 , 0 , 0 } +}; + + +static ia32_insn_t tbl_DF[] = { /* FPU DF */ + { 0, INS_FPU, 0, ADDRMETH_M|OPTYPE_w|OP_W, ARG_NONE, ARG_NONE, cpu_80387 | isa_FPU, "fild", "", 0, 0, 0 , 0 , 0 }, + { 0, INS_FPU, 0, ADDRMETH_M|OPTYPE_w|OP_W, ARG_NONE, ARG_NONE, cpu_PENTIUM4 | isa_GP, "fisttp", "", 0, 0, 0, 0, 0 }, + { 0, INS_FPU, 0, ADDRMETH_M|OPTYPE_w|OP_W, ARG_NONE, ARG_NONE, cpu_80387 | isa_FPU, "fist", "", 0, 0, 0 , 0 , 0 }, + { 0, INS_FPU, 0, ADDRMETH_M|OPTYPE_w|OP_W, ARG_NONE, ARG_NONE, cpu_80387 | isa_FPU, "fistp", "", 0, 0, 0 , 0 , 0 }, + { 0, INS_FPU, 0, ADDRMETH_M|OPTYPE_fb|OP_W, ARG_NONE, ARG_NONE, cpu_80387 | isa_FPU, "fbld", "", 0, 0, 0 , 0 , 0 }, + { 0, INS_FPU, 0, ADDRMETH_M|OPTYPE_q|OP_W, ARG_NONE, ARG_NONE, cpu_80387 | isa_FPU, "fild", "", 0, 0, 0 , 0 , 0 }, + { 0, INS_FPU, 0, ADDRMETH_M|OPTYPE_fb|OP_W, ARG_NONE, ARG_NONE, cpu_80387 | isa_FPU, "fbstp", "", 0, 0, 0 , 0 , 0 }, + { 0, INS_FPU, 0, ADDRMETH_M|OPTYPE_q|OP_W, ARG_NONE, ARG_NONE, cpu_80387 | isa_FPU, "fistp", "", 0, 0, 0 , 0 , 0 } +}; + + +static ia32_insn_t tbl_DFC0[] = { /* FPU DF C0 */ + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_80387 | isa_FPU, "", "", 0, 0, 0 , 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_80387 | isa_FPU, "", "", 0, 0, 0 , 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_80387 | isa_FPU, "", "", 0, 0, 0 , 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_80387 | isa_FPU, "", "", 0, 0, 0 , 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_80387 | isa_FPU, "", "", 0, 0, 0 , 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_80387 | isa_FPU, "", "", 0, 0, 0 , 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_80387 | isa_FPU, "", "", 0, 0, 0 , 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_80387 | isa_FPU, "", "", 0, 0, 0 , 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_80387 | isa_FPU, "", "", 0, 0, 0 , 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_80387 | isa_FPU, "", "", 0, 0, 0 , 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_80387 | isa_FPU, "", "", 0, 0, 0 , 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_80387 | isa_FPU, "", "", 0, 0, 0 , 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_80387 | isa_FPU, "", "", 0, 0, 0 , 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_80387 | isa_FPU, "", "", 0, 0, 0 , 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_80387 | isa_FPU, "", "", 0, 0, 0 , 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_80387 | isa_FPU, "", "", 0, 0, 0 , 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_80387 | isa_FPU, "", "", 0, 0, 0 , 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_80387 | isa_FPU, "", "", 0, 0, 0 , 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_80387 | isa_FPU, "", "", 0, 0, 0 , 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_80387 | isa_FPU, "", "", 0, 0, 0 , 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_80387 | isa_FPU, "", "", 0, 0, 0 , 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_80387 | isa_FPU, "", "", 0, 0, 0 , 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_80387 | isa_FPU, "", "", 0, 0, 0 , 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_80387 | isa_FPU, "", "", 0, 0, 0 , 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_80387 | isa_FPU, "", "", 0, 0, 0 , 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_80387 | isa_FPU, "", "", 0, 0, 0 , 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_80387 | isa_FPU, "", "", 0, 0, 0 , 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_80387 | isa_FPU, "", "", 0, 0, 0 , 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_80387 | isa_FPU, "", "", 0, 0, 0 , 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_80387 | isa_FPU, "", "", 0, 0, 0 , 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_80387 | isa_FPU, "", "", 0, 0, 0 , 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_80387 | isa_FPU, "", "", 0, 0, 0 , 0 , 0 }, + { 0, INS_FPU, 0, ADDRMETH_RR | OPTYPE_w | OP_R, ARG_NONE, ARG_NONE, cpu_80387 | isa_FPU, "fnstsw", "", 0, 0, 0 , 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_80387 | isa_FPU, "", "", 0, 0, 0 , 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_80387 | isa_FPU, "", "", 0, 0, 0 , 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_80387 | isa_FPU, "", "", 0, 0, 0 , 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_80387 | isa_FPU, "", "", 0, 0, 0 , 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_80387 | isa_FPU, "", "", 0, 0, 0 , 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_80387 | isa_FPU, "", "", 0, 0, 0 , 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_80387 | isa_FPU, "", "", 0, 0, 0 , 0 , 0 }, + { 0, INS_FPU, 0, ADDRMETH_RF | OPTYPE_fp | OP_W, ADDRMETH_RF | OPTYPE_fp | OP_R, ARG_NONE, cpu_80387 | isa_FPU, "fucomip", "", 0, 0, 0 , 0 , 0 }, + { 0, INS_FPU, 0, ADDRMETH_RF | OPTYPE_fp | OP_W, ADDRMETH_RF | OPTYPE_fp | OP_R, ARG_NONE, cpu_80387 | isa_FPU, "fucomip", "", 0, 1, 0 , 0 , 0 }, + { 0, INS_FPU, 0, ADDRMETH_RF | OPTYPE_fp | OP_W, ADDRMETH_RF | OPTYPE_fp | OP_R, ARG_NONE, cpu_80387 | isa_FPU, "fucomip", "", 0, 2, 0 , 0 , 0 }, + { 0, INS_FPU, 0, ADDRMETH_RF | OPTYPE_fp | OP_W, ADDRMETH_RF | OPTYPE_fp | OP_R, ARG_NONE, cpu_80387 | isa_FPU, "fucomip", "", 0, 3, 0 , 0 , 0 }, + { 0, INS_FPU, 0, ADDRMETH_RF | OPTYPE_fp | OP_W, ADDRMETH_RF | OPTYPE_fp | OP_R, ARG_NONE, cpu_80387 | isa_FPU, "fucomip", "", 0, 4, 0 , 0 , 0 }, + { 0, INS_FPU, 0, ADDRMETH_RF | OPTYPE_fp | OP_W, ADDRMETH_RF | OPTYPE_fp | OP_R, ARG_NONE, cpu_80387 | isa_FPU, "fucomip", "", 0, 5, 0 , 0 , 0 }, + { 0, INS_FPU, 0, ADDRMETH_RF | OPTYPE_fp | OP_W, ADDRMETH_RF | OPTYPE_fp | OP_R, ARG_NONE, cpu_80387 | isa_FPU, "fucomip", "", 0, 6, 0 , 0 , 0 }, + { 0, INS_FPU, 0, ADDRMETH_RF | OPTYPE_fp | OP_W, ADDRMETH_RF | OPTYPE_fp | OP_R, ARG_NONE, cpu_80387 | isa_FPU, "fucomip", "", 0, 7, 0 , 0 , 0 }, + { 0, INS_FPU, 0, ADDRMETH_RF | OPTYPE_fp | OP_W, ADDRMETH_RF | OPTYPE_fp | OP_R, ARG_NONE, cpu_80387 | isa_FPU, "fcomip", "", 0, 0, 0 , INS_SET_ZERO|INS_SET_PARITY|INS_SET_CARRY, 0 }, + { 0, INS_FPU, 0, ADDRMETH_RF | OPTYPE_fp | OP_W, ADDRMETH_RF | OPTYPE_fp | OP_R, ARG_NONE, cpu_80387 | isa_FPU, "fcomip", "", 0, 1, 0 , INS_SET_ZERO|INS_SET_PARITY|INS_SET_CARRY, 0 }, + { 0, INS_FPU, 0, ADDRMETH_RF | OPTYPE_fp | OP_W, ADDRMETH_RF | OPTYPE_fp | OP_R, ARG_NONE, cpu_80387 | isa_FPU, "fcomip", "", 0, 2, 0 , INS_SET_ZERO|INS_SET_PARITY|INS_SET_CARRY, 0 }, + { 0, INS_FPU, 0, ADDRMETH_RF | OPTYPE_fp | OP_W, ADDRMETH_RF | OPTYPE_fp | OP_R, ARG_NONE, cpu_80387 | isa_FPU, "fcomip", "", 0, 3, 0 , INS_SET_ZERO|INS_SET_PARITY|INS_SET_CARRY, 0 }, + { 0, INS_FPU, 0, ADDRMETH_RF | OPTYPE_fp | OP_W, ADDRMETH_RF | OPTYPE_fp | OP_R, ARG_NONE, cpu_80387 | isa_FPU, "fcomip", "", 0, 4, 0 , INS_SET_ZERO|INS_SET_PARITY|INS_SET_CARRY, 0 }, + { 0, INS_FPU, 0, ADDRMETH_RF | OPTYPE_fp | OP_W, ADDRMETH_RF | OPTYPE_fp | OP_R, ARG_NONE, cpu_80387 | isa_FPU, "fcomip", "", 0, 5, 0 , INS_SET_ZERO|INS_SET_PARITY|INS_SET_CARRY, 0 }, + { 0, INS_FPU, 0, ADDRMETH_RF | OPTYPE_fp | OP_W, ADDRMETH_RF | OPTYPE_fp | OP_R, ARG_NONE, cpu_80387 | isa_FPU, "fcomip", "", 0, 6, 0 , INS_SET_ZERO|INS_SET_PARITY|INS_SET_CARRY, 0 }, + { 0, INS_FPU, 0, ADDRMETH_RF | OPTYPE_fp | OP_W, ADDRMETH_RF | OPTYPE_fp | OP_R, ARG_NONE, cpu_80387 | isa_FPU, "fcomip", "", 0, 7, 0 , INS_SET_ZERO|INS_SET_PARITY|INS_SET_CARRY, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_80387 | isa_FPU, "", "", 0, 0, 0 , 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_80387 | isa_FPU, "", "", 0, 0, 0 , 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_80387 | isa_FPU, "", "", 0, 0, 0 , 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_80387 | isa_FPU, "", "", 0, 0, 0 , 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_80387 | isa_FPU, "", "", 0, 0, 0 , 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_80387 | isa_FPU, "", "", 0, 0, 0 , 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_80387 | isa_FPU, "", "", 0, 0, 0 , 0 , 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_80387 | isa_FPU, "", "", 0, 0, 0 , 0 , 0 } +}; + + +static ia32_insn_t tbl_0F0F[] = { /* 3D Now! 0F Suffix */ + /* 00 */ { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_K6 | isa_3DNOW, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_K6 | isa_3DNOW, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_K6 | isa_3DNOW, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_K6 | isa_3DNOW, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_K6 | isa_3DNOW, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_K6 | isa_3DNOW, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_K6 | isa_3DNOW, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_K6 | isa_3DNOW, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_K6 | isa_3DNOW, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_K6 | isa_3DNOW, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_K6 | isa_3DNOW, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_K6 | isa_3DNOW, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_K6 | isa_3DNOW, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_CONV, 0, ADDRMETH_P | OPTYPE_pi | OP_R | OP_W, ADDRMETH_Q | OPTYPE_q |OP_R, ARG_NONE, cpu_K6 | isa_3DNOW, "pi2fd", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_K6 | isa_3DNOW, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_K6 | isa_3DNOW, "", "", 0, 0, 0, 0, 0 }, + /* 10 */ { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_K6 | isa_3DNOW, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_K6 | isa_3DNOW, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_K6 | isa_3DNOW, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_K6 | isa_3DNOW, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_K6 | isa_3DNOW, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_K6 | isa_3DNOW, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_K6 | isa_3DNOW, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_K6 | isa_3DNOW, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_K6 | isa_3DNOW, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_K6 | isa_3DNOW, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_K6 | isa_3DNOW, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_K6 | isa_3DNOW, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_K6 | isa_3DNOW, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_CONV, 0, ADDRMETH_P | OPTYPE_pi | OP_R | OP_W, ADDRMETH_Q | OPTYPE_q |OP_R, ARG_NONE, cpu_K6 | isa_3DNOW, "pf2id", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_K6 | isa_3DNOW, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_K6 | isa_3DNOW, "", "", 0, 0, 0, 0, 0 }, + /* 20 */ { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_K6 | isa_3DNOW, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_K6 | isa_3DNOW, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_K6 | isa_3DNOW, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_K6 | isa_3DNOW, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_K6 | isa_3DNOW, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_K6 | isa_3DNOW, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_K6 | isa_3DNOW, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_K6 | isa_3DNOW, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_K6 | isa_3DNOW, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_K6 | isa_3DNOW, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_K6 | isa_3DNOW, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_K6 | isa_3DNOW, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_K6 | isa_3DNOW, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_K6 | isa_3DNOW, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_K6 | isa_3DNOW, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_K6 | isa_3DNOW, "", "", 0, 0, 0, 0, 0 }, + /* 30 */ { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_K6 | isa_3DNOW, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_K6 | isa_3DNOW, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_K6 | isa_3DNOW, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_K6 | isa_3DNOW, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_K6 | isa_3DNOW, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_K6 | isa_3DNOW, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_K6 | isa_3DNOW, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_K6 | isa_3DNOW, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_K6 | isa_3DNOW, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_K6 | isa_3DNOW, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_K6 | isa_3DNOW, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_K6 | isa_3DNOW, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_K6 | isa_3DNOW, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_K6 | isa_3DNOW, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_K6 | isa_3DNOW, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_K6 | isa_3DNOW, "", "", 0, 0, 0, 0, 0 }, + /* 40 */ { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_K6 | isa_3DNOW, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_K6 | isa_3DNOW, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_K6 | isa_3DNOW, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_K6 | isa_3DNOW, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_K6 | isa_3DNOW, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_K6 | isa_3DNOW, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_K6 | isa_3DNOW, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_K6 | isa_3DNOW, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_K6 | isa_3DNOW, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_K6 | isa_3DNOW, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_K6 | isa_3DNOW, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_K6 | isa_3DNOW, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_K6 | isa_3DNOW, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_K6 | isa_3DNOW, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_K6 | isa_3DNOW, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_K6 | isa_3DNOW, "", "", 0, 0, 0, 0, 0 }, + /* 50 */ { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_K6 | isa_3DNOW, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_K6 | isa_3DNOW, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_K6 | isa_3DNOW, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_K6 | isa_3DNOW, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_K6 | isa_3DNOW, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_K6 | isa_3DNOW, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_K6 | isa_3DNOW, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_K6 | isa_3DNOW, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_K6 | isa_3DNOW, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_K6 | isa_3DNOW, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_K6 | isa_3DNOW, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_K6 | isa_3DNOW, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_K6 | isa_3DNOW, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_K6 | isa_3DNOW, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_K6 | isa_3DNOW, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_K6 | isa_3DNOW, "", "", 0, 0, 0, 0, 0 }, + /* 60 */ { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_K6 | isa_3DNOW, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_K6 | isa_3DNOW, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_K6 | isa_3DNOW, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_K6 | isa_3DNOW, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_K6 | isa_3DNOW, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_K6 | isa_3DNOW, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_K6 | isa_3DNOW, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_K6 | isa_3DNOW, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_K6 | isa_3DNOW, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_K6 | isa_3DNOW, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_K6 | isa_3DNOW, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_K6 | isa_3DNOW, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_K6 | isa_3DNOW, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_K6 | isa_3DNOW, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_K6 | isa_3DNOW, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_K6 | isa_3DNOW, "", "", 0, 0, 0, 0, 0 }, + /* 70 */ { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_K6 | isa_3DNOW, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_K6 | isa_3DNOW, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_K6 | isa_3DNOW, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_K6 | isa_3DNOW, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_K6 | isa_3DNOW, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_K6 | isa_3DNOW, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_K6 | isa_3DNOW, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_K6 | isa_3DNOW, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_K6 | isa_3DNOW, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_K6 | isa_3DNOW, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_K6 | isa_3DNOW, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_K6 | isa_3DNOW, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_K6 | isa_3DNOW, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_K6 | isa_3DNOW, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_K6 | isa_3DNOW, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_K6 | isa_3DNOW, "", "", 0, 0, 0, 0, 0 }, + /* 80 */ { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_K6 | isa_3DNOW, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_K6 | isa_3DNOW, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_K6 | isa_3DNOW, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_K6 | isa_3DNOW, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_K6 | isa_3DNOW, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_K6 | isa_3DNOW, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_K6 | isa_3DNOW, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_K6 | isa_3DNOW, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_K6 | isa_3DNOW, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_K6 | isa_3DNOW, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_K6 | isa_3DNOW, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_K6 | isa_3DNOW, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_K6 | isa_3DNOW, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_K6 | isa_3DNOW, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_K6 | isa_3DNOW, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_K6 | isa_3DNOW, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_CMP, 0, ADDRMETH_P | OPTYPE_pi | OP_R | OP_W, ADDRMETH_Q | OPTYPE_q |OP_R, ARG_NONE, cpu_K6 | isa_3DNOW, "pfcmpge", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_K6 | isa_3DNOW, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_K6 | isa_3DNOW, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_K6 | isa_3DNOW, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_MIN, 0, ADDRMETH_P | OPTYPE_pi | OP_R | OP_W, ADDRMETH_Q | OPTYPE_q |OP_R, ARG_NONE, cpu_K6 | isa_3DNOW, "pfmin", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_K6 | isa_3DNOW, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_ARITH, 0, ADDRMETH_P | OPTYPE_pi | OP_R | OP_W, ADDRMETH_Q | OPTYPE_q |OP_R, ARG_NONE, cpu_K6 | isa_3DNOW, "pfrcp", "", 0, 0, 0, 0, 0 }, + { 0, INS_ARITH, 0, ADDRMETH_P | OPTYPE_pi | OP_R | OP_W, ADDRMETH_Q | OPTYPE_q |OP_R, ARG_NONE, cpu_K6 | isa_3DNOW, "pfrsqrt", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_K6 | isa_3DNOW, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_K6 | isa_3DNOW, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_SUB, 0, ADDRMETH_P | OPTYPE_pi | OP_R | OP_W, ADDRMETH_Q | OPTYPE_q |OP_R, ARG_NONE, cpu_K6 | isa_3DNOW, "pfsub", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_K6 | isa_3DNOW, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_K6 | isa_3DNOW, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_K6 | isa_3DNOW, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_ADD, 0, ADDRMETH_P | OPTYPE_pi | OP_R | OP_W, ADDRMETH_Q | OPTYPE_q |OP_R, ARG_NONE, cpu_K6 | isa_3DNOW, "pfadd", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_K6 | isa_3DNOW, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_CMP, 0, ADDRMETH_P | OPTYPE_pi | OP_R | OP_W, ADDRMETH_Q | OPTYPE_q |OP_R, ARG_NONE, cpu_K6 | isa_3DNOW, "pfcmpgt", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_K6 | isa_3DNOW, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_K6 | isa_3DNOW, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_K6 | isa_3DNOW, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_MAX, 0, ADDRMETH_P | OPTYPE_pi | OP_R | OP_W, ADDRMETH_Q | OPTYPE_q |OP_R, ARG_NONE, cpu_K6 | isa_3DNOW, "pfmax", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_K6 | isa_3DNOW, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_ARITH, 0, ADDRMETH_P | OPTYPE_pi | OP_R | OP_W, ADDRMETH_Q | OPTYPE_q |OP_R, ARG_NONE, cpu_K6 | isa_3DNOW, "pfrcpit1", "", 0, 0, 0, 0, 0 }, + { 0, INS_ARITH, 0, ADDRMETH_P | OPTYPE_pi | OP_R | OP_W, ADDRMETH_Q | OPTYPE_q |OP_R, ARG_NONE, cpu_K6 | isa_3DNOW, "pfrsqit1", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_K6 | isa_3DNOW, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_K6 | isa_3DNOW, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_SUB, 0, ADDRMETH_P | OPTYPE_pi | OP_R | OP_W, ADDRMETH_Q | OPTYPE_q |OP_R, ARG_NONE, cpu_K6 | isa_3DNOW, "pfsubr", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_K6 | isa_3DNOW, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_K6 | isa_3DNOW, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_K6 | isa_3DNOW, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_ADD, 0, ADDRMETH_P | OPTYPE_pi | OP_R | OP_W, ADDRMETH_Q | OPTYPE_q |OP_R, ARG_NONE, cpu_K6 | isa_3DNOW, "pfacc", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_K6 | isa_3DNOW, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_CMP, 0, ADDRMETH_P | OPTYPE_pi | OP_R | OP_W, ADDRMETH_Q | OPTYPE_q |OP_R, ARG_NONE, cpu_K6 | isa_3DNOW, "pfcmpeq", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_K6 | isa_3DNOW, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_K6 | isa_3DNOW, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_K6 | isa_3DNOW, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_MUL, 0, ADDRMETH_P | OPTYPE_pi | OP_R | OP_W, ADDRMETH_Q | OPTYPE_q |OP_R, ARG_NONE, cpu_K6 | isa_3DNOW, "pfmul", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_K6 | isa_3DNOW, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_ARITH, 0, ADDRMETH_P | OPTYPE_pi | OP_R | OP_W, ADDRMETH_Q | OPTYPE_q |OP_R, ARG_NONE, cpu_K6 | isa_3DNOW, "pfrcpit2", "", 0, 0, 0, 0, 0 }, + { 0, INS_MUL, 0, ADDRMETH_P | OPTYPE_pi | OP_R | OP_W, ADDRMETH_Q | OPTYPE_q |OP_R, ARG_NONE, cpu_K6 | isa_3DNOW, "pmulhrw", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_K6 | isa_3DNOW, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_K6 | isa_3DNOW, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_K6 | isa_3DNOW, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_K6 | isa_3DNOW, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_K6 | isa_3DNOW, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_K6 | isa_3DNOW, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_INVALID, 0, ARG_NONE, ARG_NONE, ARG_NONE, cpu_K6 | isa_3DNOW, "", "", 0, 0, 0, 0, 0 }, + { 0, INS_AVG, 0, ADDRMETH_P | OPTYPE_pi | OP_R | OP_W, ADDRMETH_Q | OPTYPE_q |OP_R, ARG_NONE, cpu_K6 | isa_3DNOW, "pavgusb", "", 0, 0, 0, 0, 0 } +}; + + + +/* ================== Table of Opcode Tables ================== */ +ia32_table_desc_t ia32_tables[] = { + /* table, prefix table, type, shift, mask, min, max */ + { tbl_Main, tbl_opcode, 0x00, 0xFF, 0x00, 0xFF }, + { tbl_66, tbl_prefix, 0x00, 0xFF, 0x0F, 0x0F }, + { tbl_F2, tbl_prefix, 0x00, 0xFF, 0x0F, 0x0F }, + { tbl_F3, tbl_prefix, 0x00, 0xFF, 0x0F, 0x90 }, + { tbl_0F, tbl_opcode, 0x00, 0xFF, 0x00, 0xFF }, + /* 5 */ + { tbl_660F, tbl_prefix, 0x00, 0xFF, 0x10, 0xFF }, + { tbl_F20F, tbl_prefix, 0x00, 0xFF, 0x10, 0xFF }, + { tbl_F30F, tbl_prefix, 0x00, 0xFF, 0x10, 0xFF }, + { tbl_0F00, tbl_extension, 0x03, 0x07, 0x00, 0x07 }, + { tbl_0F01, tbl_extension, 0x03, 0x1F, 0x00, 0x1F }, + /* 10 */ + { tbl_0F0111, tbl_ext_ext, 0x00, 0x01, 0x00, 0x01 }, + { tbl_0F12, tbl_extension, 0x06, 0x03, 0x00, 0x03 }, + { tbl_0F16, tbl_extension, 0x06, 0x03, 0x00, 0x03 }, + { tbl_0F18, tbl_extension, 0x03, 0x1F, 0x00, 0x13 }, + { tbl_0F71, tbl_extension, 0x03, 0x1F, 0x00, 0x1F }, + /* 15 */ + { tbl_660F71, tbl_extension, 0x03, 0x1F, 0x00, 0x1F }, + { tbl_0F72, tbl_extension, 0x03, 0x1F, 0x00, 0x1F }, + { tbl_660F72, tbl_extension, 0x03, 0x1F, 0x00, 0x1F }, + { tbl_0F73, tbl_extension, 0x00, 0x00, 0x00, 0x00 }, + { tbl_660F73, tbl_extension, 0x03, 0x1F, 0x00, 0x1F }, + /* 20 */ + { tbl_0FAE, tbl_extension, 0x03, 0x1F, 0x00, 0x1F }, + { tbl_0FBA, tbl_extension, 0x03, 0x07, 0x04, 0x07 }, + { tbl_0FC7, tbl_extension, 0x03, 0x1F, 0x00, 0x11 }, + { tbl_0FB9, tbl_extension, 0x03, 0x07, 0x00, 0x00 }, + { tbl_C6, tbl_extension, 0x03, 0x07, 0x00, 0x00 }, + /* 25 */ + { tbl_C7, tbl_extension, 0x03, 0x07, 0x00, 0x00 }, + { tbl_80, tbl_extension, 0x03, 0x07, 0x00, 0x07 }, + { tbl_81, tbl_extension, 0x03, 0x07, 0x00, 0x07 }, + { tbl_82, tbl_extension, 0x03, 0x07, 0x00, 0x07 }, + { tbl_83, tbl_extension, 0x03, 0x07, 0x00, 0x07 }, + /* 30 */ + { tbl_C0, tbl_extension, 0x03, 0x07, 0x00, 0x07 }, + { tbl_C1, tbl_extension, 0x03, 0x07, 0x00, 0x07 }, + { tbl_D0, tbl_extension, 0x03, 0x07, 0x00, 0x07 }, + { tbl_D1, tbl_extension, 0x03, 0x07, 0x00, 0x07 }, + { tbl_D2, tbl_extension, 0x03, 0x07, 0x00, 0x07 }, + /* 35 */ + { tbl_D3, tbl_extension, 0x03, 0x07, 0x00, 0x07 }, + { tbl_F6, tbl_extension, 0x03, 0x07, 0x00, 0x07 }, + { tbl_F7, tbl_extension, 0x03, 0x07, 0x00, 0x07 }, + { tbl_FE, tbl_extension, 0x03, 0x07, 0x00, 0x01 }, + { tbl_FF, tbl_extension, 0x03, 0x07, 0x00, 0x06 }, + /* 40 */ + { tbl_D8, tbl_fpu, 0x03, 0x07, 0x00, 0xBF }, + { tbl_D8C0, tbl_fpu_ext, 0x00, 0xFF, 0xC0, 0xFF }, + { tbl_D9, tbl_fpu, 0x03, 0x07, 0x00, 0xBF }, + { tbl_D9C0, tbl_fpu_ext, 0x00, 0xFF, 0xC0, 0xFF }, + { tbl_DA, tbl_fpu, 0x03, 0x07, 0x00, 0xBF }, + /* 45 */ + { tbl_DAC0, tbl_fpu_ext, 0x00, 0xFF, 0xC0, 0xFF }, + { tbl_DB, tbl_fpu, 0x03, 0x07, 0x00, 0xBF }, + { tbl_DBC0, tbl_fpu_ext, 0x00, 0xFF, 0xC0, 0xFF }, + { tbl_DC, tbl_fpu, 0x03, 0x07, 0x00, 0xBF }, + { tbl_DCC0, tbl_fpu_ext, 0x00, 0xFF, 0xC0, 0xFF }, + /* 50 */ + { tbl_DD, tbl_fpu, 0x03, 0x07, 0x00, 0xBF }, + { tbl_DDC0, tbl_fpu_ext, 0x00, 0xFF, 0xC0, 0xFF }, + { tbl_DE, tbl_fpu, 0x03, 0x07, 0x00, 0xBF }, + { tbl_DEC0, tbl_fpu_ext, 0x00, 0xFF, 0xC0, 0xFF }, + { tbl_DF, tbl_fpu, 0x03, 0x07, 0x00, 0xBF }, + /* 55 */ + { tbl_DFC0, tbl_fpu_ext, 0x00, 0xFF, 0xC0, 0xFF }, + { tbl_0F0F, tbl_suffix, 0x00, 0xFF, 0x00, 0xBF } +}; +/* ia32_opcode_tables.h */ +/* Table index constants: +#define idx_Main 0 +#define idx_66 1 +#define idx_F2 2 +#define idx_F3 3 +#define idx_0F 4 +#define idx_660F 5 +#define idx_F20F 6 +#define idx_F30F 7 +#define idx_0F00 8 +#define idx_0F01 9 +#define idx_0F0111 10 +#define idx_0F12 11 +#define idx_0F16 12 +#define idx_0F18 13 +#define idx_0F71 14 +#define idx_660F71 15 +#define idx_0F72 16 +#define idx_660F72 17 +#define idx_0F73 18 +#define idx_660F73 19 +#define idx_0FAE 20 +#define idx_0FBA 21 +#define idx_0FC7 22 +#define idx_0FB9 23 +#define idx_C6 24 +#define idx_C7 25 +#define idx_80 26 +#define idx_81 27 +#define idx_82 28 +#define idx_83 29 +#define idx_C0 30 +#define idx_C1 31 +#define idx_D0 32 +#define idx_D1 33 +#define idx_D2 34 +#define idx_D3 35 +#define idx_F6 36 +#define idx_F7 37 +#define idx_FE 38 +#define idx_FF 39 +#define idx_D8 40 +#define idx_D8C0 41 +#define idx_D9 42 +#define idx_D9C0 43 +#define idx_DA 44 +#define idx_DAC0 45 +#define idx_DB 46 +#define idx_DBC0 47 +#define idx_DC 48 +#define idx_DCC0 49 +#define idx_DD 50 +#define idx_DDC0 51 +#define idx_DE 52 +#define idx_DEC0 53 +#define idx_DF 54 +#define idx_DFC0 55 +#define idx_0F0F 56 +*/ diff --git a/toolkit/crashreporter/google-breakpad/src/third_party/libdisasm/ia32_opcode_tables.h b/toolkit/crashreporter/google-breakpad/src/third_party/libdisasm/ia32_opcode_tables.h new file mode 100644 index 0000000000..bbd4fae9ab --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/third_party/libdisasm/ia32_opcode_tables.h @@ -0,0 +1,57 @@ +#define idx_Main 0 +#define idx_66 1 +#define idx_F2 2 +#define idx_F3 3 +#define idx_0F 4 +#define idx_660F 5 +#define idx_F20F 6 +#define idx_F30F 7 +#define idx_0F00 8 +#define idx_0F01 9 +#define idx_0F0111 10 +#define idx_0F12 11 +#define idx_0F16 12 +#define idx_0F18 13 +#define idx_0F71 14 +#define idx_660F71 15 +#define idx_0F72 16 +#define idx_660F72 17 +#define idx_0F73 18 +#define idx_660F73 19 +#define idx_0FAE 20 +#define idx_0FBA 21 +#define idx_0FC7 22 +#define idx_0FB9 23 +#define idx_C6 24 +#define idx_C7 25 +#define idx_80 26 +#define idx_81 27 +#define idx_82 28 +#define idx_83 29 +#define idx_C0 30 +#define idx_C1 31 +#define idx_D0 32 +#define idx_D1 33 +#define idx_D2 34 +#define idx_D3 35 +#define idx_F6 36 +#define idx_F7 37 +#define idx_FE 38 +#define idx_FF 39 +#define idx_D8 40 +#define idx_D8C0 41 +#define idx_D9 42 +#define idx_D9C0 43 +#define idx_DA 44 +#define idx_DAC0 45 +#define idx_DB 46 +#define idx_DBC0 47 +#define idx_DC 48 +#define idx_DCC0 49 +#define idx_DD 50 +#define idx_DDC0 51 +#define idx_DE 52 +#define idx_DEC0 53 +#define idx_DF 54 +#define idx_DFC0 55 +#define idx_0F0F 56 diff --git a/toolkit/crashreporter/google-breakpad/src/third_party/libdisasm/ia32_operand.c b/toolkit/crashreporter/google-breakpad/src/third_party/libdisasm/ia32_operand.c new file mode 100644 index 0000000000..8e7f16a0c0 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/third_party/libdisasm/ia32_operand.c @@ -0,0 +1,425 @@ +#include +#include +#include + +#include "libdis.h" +#include "ia32_insn.h" +#include "ia32_operand.h" +#include "ia32_modrm.h" +#include "ia32_reg.h" +#include "x86_imm.h" +#include "x86_operand_list.h" + + + +/* apply segment override to memory operand in insn */ +static void apply_seg( x86_op_t *op, unsigned int prefixes ) { + if (! prefixes ) return; + + /* apply overrides from prefix */ + switch ( prefixes & PREFIX_REG_MASK ) { + case PREFIX_CS: + op->flags |= op_cs_seg; break; + case PREFIX_SS: + op->flags |= op_ss_seg; break; + case PREFIX_DS: + op->flags |= op_ds_seg; break; + case PREFIX_ES: + op->flags |= op_es_seg; break; + case PREFIX_FS: + op->flags |= op_fs_seg; break; + case PREFIX_GS: + op->flags |= op_gs_seg; break; + } + + return; +} + +static size_t decode_operand_value( unsigned char *buf, size_t buf_len, + x86_op_t *op, x86_insn_t *insn, + unsigned int addr_meth, size_t op_size, + unsigned int op_value, unsigned char modrm, + size_t gen_regs ) { + size_t size = 0; + + /* ++ Do Operand Addressing Method / Decode operand ++ */ + switch (addr_meth) { + /* This sets the operand Size based on the Intel Opcode Map + * (Vol 2, Appendix A). Letter encodings are from section + * A.1.1, 'Codes for Addressing Method' */ + + /* ---------------------- Addressing Method -------------- */ + /* Note that decoding mod ModR/M operand adjusts the size of + * the instruction, but decoding the reg operand does not. + * This should not cause any problems, as every 'reg' operand + * has an associated 'mod' operand. + * Goddamn-Intel-Note: + * Some Intel addressing methods [M, R] specify that modR/M + * byte may only refer to a memory address/may only refer to + * a register -- however Intel provides no clues on what to do + * if, say, the modR/M for an M opcode decodes to a register + * rather than a memory address ... returning 0 is out of the + * question, as this would be an Immediate or a RelOffset, so + * instead these modR/Ms are decoded with total disregard to + * the M, R constraints. */ + + /* MODRM -- mod operand. sets size to at least 1! */ + case ADDRMETH_E: /* ModR/M present, Gen reg or memory */ + size = ia32_modrm_decode( buf, buf_len, op, insn, + gen_regs ); + break; + case ADDRMETH_M: /* ModR/M only refers to memory */ + size = ia32_modrm_decode( buf, buf_len, op, insn, + gen_regs ); + break; + case ADDRMETH_Q: /* ModR/M present, MMX or Memory */ + size = ia32_modrm_decode( buf, buf_len, op, insn, + REG_MMX_OFFSET ); + break; + case ADDRMETH_R: /* ModR/M mod == gen reg */ + size = ia32_modrm_decode( buf, buf_len, op, insn, + gen_regs ); + break; + case ADDRMETH_W: /* ModR/M present, mem or SIMD reg */ + size = ia32_modrm_decode( buf, buf_len, op, insn, + REG_SIMD_OFFSET ); + break; + + /* MODRM -- reg operand. does not effect size! */ + case ADDRMETH_C: /* ModR/M reg == control reg */ + ia32_reg_decode( modrm, op, REG_CTRL_OFFSET ); + break; + case ADDRMETH_D: /* ModR/M reg == debug reg */ + ia32_reg_decode( modrm, op, REG_DEBUG_OFFSET ); + break; + case ADDRMETH_G: /* ModR/M reg == gen-purpose reg */ + ia32_reg_decode( modrm, op, gen_regs ); + break; + case ADDRMETH_P: /* ModR/M reg == qword MMX reg */ + ia32_reg_decode( modrm, op, REG_MMX_OFFSET ); + break; + case ADDRMETH_S: /* ModR/M reg == segment reg */ + ia32_reg_decode( modrm, op, REG_SEG_OFFSET ); + break; + case ADDRMETH_T: /* ModR/M reg == test reg */ + ia32_reg_decode( modrm, op, REG_TEST_OFFSET ); + break; + case ADDRMETH_V: /* ModR/M reg == SIMD reg */ + ia32_reg_decode( modrm, op, REG_SIMD_OFFSET ); + break; + + /* No MODRM : note these set operand type explicitly */ + case ADDRMETH_A: /* No modR/M -- direct addr */ + op->type = op_absolute; + + /* segment:offset address used in far calls */ + x86_imm_sized( buf, buf_len, + &op->data.absolute.segment, 2 ); + if ( insn->addr_size == 4 ) { + x86_imm_sized( buf, buf_len, + &op->data.absolute.offset.off32, 4 ); + size = 6; + } else { + x86_imm_sized( buf, buf_len, + &op->data.absolute.offset.off16, 2 ); + size = 4; + } + + break; + case ADDRMETH_I: /* Immediate val */ + op->type = op_immediate; + /* if it ever becomes legal to have imm as dest and + * there is a src ModR/M operand, we are screwed! */ + if ( op->flags & op_signed ) { + x86_imm_signsized(buf, buf_len, &op->data.byte, + op_size); + } else { + x86_imm_sized(buf, buf_len, &op->data.byte, + op_size); + } + size = op_size; + break; + case ADDRMETH_J: /* Rel offset to add to IP [jmp] */ + /* this fills op->data.near_offset or + op->data.far_offset depending on the size of + the operand */ + op->flags |= op_signed; + if ( op_size == 1 ) { + /* one-byte near offset */ + op->type = op_relative_near; + x86_imm_signsized(buf, buf_len, + &op->data.relative_near, 1); + } else { + /* far offset...is this truly signed? */ + op->type = op_relative_far; + x86_imm_signsized(buf, buf_len, + &op->data.relative_far, op_size ); + } + size = op_size; + break; + case ADDRMETH_O: /* No ModR/M; op is word/dword offset */ + /* NOTE: these are actually RVAs not offsets to seg!! */ + /* note bene: 'O' ADDR_METH uses addr_size to + determine operand size */ + op->type = op_offset; + op->flags |= op_pointer; + x86_imm_sized( buf, buf_len, &op->data.offset, + insn->addr_size ); + + size = insn->addr_size; + break; + + /* Hard-coded: these are specified in the insn definition */ + case ADDRMETH_F: /* EFLAGS register */ + op->type = op_register; + op->flags |= op_hardcode; + ia32_handle_register( &op->data.reg, REG_FLAGS_INDEX ); + break; + case ADDRMETH_X: /* Memory addressed by DS:SI [string] */ + op->type = op_expression; + op->flags |= op_hardcode; + op->flags |= op_ds_seg | op_pointer | op_string; + ia32_handle_register( &op->data.expression.base, + REG_DWORD_OFFSET + 6 ); + break; + case ADDRMETH_Y: /* Memory addressed by ES:DI [string] */ + op->type = op_expression; + op->flags |= op_hardcode; + op->flags |= op_es_seg | op_pointer | op_string; + ia32_handle_register( &op->data.expression.base, + REG_DWORD_OFFSET + 7 ); + break; + case ADDRMETH_RR: /* Gen Register hard-coded in opcode */ + op->type = op_register; + op->flags |= op_hardcode; + ia32_handle_register( &op->data.reg, + op_value + gen_regs ); + break; + case ADDRMETH_RS: /* Seg Register hard-coded in opcode */ + op->type = op_register; + op->flags |= op_hardcode; + ia32_handle_register( &op->data.reg, + op_value + REG_SEG_OFFSET ); + break; + case ADDRMETH_RF: /* FPU Register hard-coded in opcode */ + op->type = op_register; + op->flags |= op_hardcode; + ia32_handle_register( &op->data.reg, + op_value + REG_FPU_OFFSET ); + break; + case ADDRMETH_RT: /* TST Register hard-coded in opcode */ + op->type = op_register; + op->flags |= op_hardcode; + ia32_handle_register( &op->data.reg, + op_value + REG_TEST_OFFSET ); + break; + case ADDRMETH_II: /* Immediate hard-coded in opcode */ + op->type = op_immediate; + op->data.dword = op_value; + op->flags |= op_hardcode; + break; + + case 0: /* Operand is not used */ + default: + /* ignore -- operand not used in this insn */ + op->type = op_unused; /* this shouldn't happen! */ + break; + } + + return size; +} + +static size_t decode_operand_size( unsigned int op_type, x86_insn_t *insn, + x86_op_t *op ){ + size_t size; + + /* ++ Do Operand Type ++ */ + switch (op_type) { + /* This sets the operand Size based on the Intel Opcode Map + * (Vol 2, Appendix A). Letter encodings are from section + * A.1.2, 'Codes for Operand Type' */ + /* NOTE: in this routines, 'size' refers to the size + * of the operand in the raw (encoded) instruction; + * 'datatype' stores the actual size and datatype + * of the operand */ + + /* ------------------------ Operand Type ----------------- */ + case OPTYPE_c: /* byte or word [op size attr] */ + size = (insn->op_size == 4) ? 2 : 1; + op->datatype = (size == 4) ? op_word : op_byte; + break; + case OPTYPE_a: /* 2 word or 2 dword [op size attr] */ + /* pointer to a 16:16 or 32:32 BOUNDS operand */ + size = (insn->op_size == 4) ? 8 : 4; + op->datatype = (size == 4) ? op_bounds32 : op_bounds16; + break; + case OPTYPE_v: /* word or dword [op size attr] */ + size = (insn->op_size == 4) ? 4 : 2; + op->datatype = (size == 4) ? op_dword : op_word; + break; + case OPTYPE_p: /* 32/48-bit ptr [op size attr] */ + /* technically these flags are not accurate: the + * value s a 16:16 pointer or a 16:32 pointer, where + * the first '16' is a segment */ + size = (insn->addr_size == 4) ? 6 : 4; + op->datatype = (size == 4) ? op_descr32 : op_descr16; + break; + case OPTYPE_b: /* byte, ignore op-size */ + size = 1; + op->datatype = op_byte; + break; + case OPTYPE_w: /* word, ignore op-size */ + size = 2; + op->datatype = op_word; + break; + case OPTYPE_d: /* dword , ignore op-size */ + size = 4; + op->datatype = op_dword; + break; + case OPTYPE_s: /* 6-byte psuedo-descriptor */ + /* ptr to 6-byte value which is 32:16 in 32-bit + * mode, or 8:24:16 in 16-bit mode. The high byte + * is ignored in 16-bit mode. */ + size = 6; + op->datatype = (insn->addr_size == 4) ? + op_pdescr32 : op_pdescr16; + break; + case OPTYPE_q: /* qword, ignore op-size */ + size = 8; + op->datatype = op_qword; + break; + case OPTYPE_dq: /* d-qword, ignore op-size */ + size = 16; + op->datatype = op_dqword; + break; + case OPTYPE_ps: /* 128-bit FP data */ + size = 16; + /* really this is 4 packed SP FP values */ + op->datatype = op_ssimd; + break; + case OPTYPE_pd: /* 128-bit FP data */ + size = 16; + /* really this is 2 packed DP FP values */ + op->datatype = op_dsimd; + break; + case OPTYPE_ss: /* Scalar elem of 128-bit FP data */ + size = 16; + /* this only looks at the low dword (4 bytes) + * of the xmmm register passed as a param. + * This is a 16-byte register where only 4 bytes + * are used in the insn. Painful, ain't it? */ + op->datatype = op_sssimd; + break; + case OPTYPE_sd: /* Scalar elem of 128-bit FP data */ + size = 16; + /* this only looks at the low qword (8 bytes) + * of the xmmm register passed as a param. + * This is a 16-byte register where only 8 bytes + * are used in the insn. Painful, again... */ + op->datatype = op_sdsimd; + break; + case OPTYPE_pi: /* qword mmx register */ + size = 8; + op->datatype = op_qword; + break; + case OPTYPE_si: /* dword integer register */ + size = 4; + op->datatype = op_dword; + break; + case OPTYPE_fs: /* single-real */ + size = 4; + op->datatype = op_sreal; + break; + case OPTYPE_fd: /* double real */ + size = 8; + op->datatype = op_dreal; + break; + case OPTYPE_fe: /* extended real */ + size = 10; + op->datatype = op_extreal; + break; + case OPTYPE_fb: /* packed BCD */ + size = 10; + op->datatype = op_bcd; + break; + case OPTYPE_fv: /* pointer to FPU env: 14 or 28-bytes */ + size = (insn->addr_size == 4)? 28 : 14; + op->datatype = (size == 28)? op_fpuenv32: op_fpuenv16; + break; + case OPTYPE_ft: /* pointer to FPU env: 94 or 108 bytes */ + size = (insn->addr_size == 4)? 108 : 94; + op->datatype = (size == 108)? + op_fpustate32: op_fpustate16; + break; + case OPTYPE_fx: /* 512-byte register stack */ + size = 512; + op->datatype = op_fpregset; + break; + case OPTYPE_fp: /* floating point register */ + size = 10; /* double extended precision */ + op->datatype = op_fpreg; + break; + case OPTYPE_m: /* fake operand type used for "lea Gv, M" */ + size = insn->addr_size; + op->datatype = (size == 4) ? op_dword : op_word; + break; + case OPTYPE_none: /* handle weird instructions that have no encoding but use a dword datatype, like invlpg */ + size = 0; + op->datatype = op_none; + break; + case 0: + default: + size = insn->op_size; + op->datatype = (size == 4) ? op_dword : op_word; + break; + } + return size; +} + +size_t ia32_decode_operand( unsigned char *buf, size_t buf_len, + x86_insn_t *insn, unsigned int raw_op, + unsigned int raw_flags, unsigned int prefixes, + unsigned char modrm ) { + unsigned int addr_meth, op_type, op_size, gen_regs; + x86_op_t *op; + size_t size; + + /* ++ Yank optype and addr mode out of operand flags */ + addr_meth = raw_flags & ADDRMETH_MASK; + op_type = raw_flags & OPTYPE_MASK; + + if ( raw_flags == ARG_NONE ) { + /* operand is not used in this instruction */ + return 0; + } + + /* allocate a new operand */ + op = x86_operand_new( insn ); + + /* ++ Copy flags from opcode table to x86_insn_t */ + op->access = (enum x86_op_access) OP_PERM(raw_flags); + op->flags = (enum x86_op_flags) (OP_FLAGS(raw_flags) >> 12); + + /* Get size (for decoding) and datatype of operand */ + op_size = decode_operand_size(op_type, insn, op); + + /* override default register set based on Operand Type */ + /* this allows mixing of 8, 16, and 32 bit regs in insn */ + if (op_size == 1) { + gen_regs = REG_BYTE_OFFSET; + } else if (op_size == 2) { + gen_regs = REG_WORD_OFFSET; + } else { + gen_regs = REG_DWORD_OFFSET; + } + + size = decode_operand_value( buf, buf_len, op, insn, addr_meth, + op_size, raw_op, modrm, gen_regs ); + + /* if operand is an address, apply any segment override prefixes */ + if ( op->type == op_expression || op->type == op_offset ) { + apply_seg(op, prefixes); + } + + return size; /* return number of bytes in instruction */ +} diff --git a/toolkit/crashreporter/google-breakpad/src/third_party/libdisasm/ia32_operand.h b/toolkit/crashreporter/google-breakpad/src/third_party/libdisasm/ia32_operand.h new file mode 100644 index 0000000000..08c3074cd7 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/third_party/libdisasm/ia32_operand.h @@ -0,0 +1,11 @@ +#ifndef IA32_OPERAND_H +#define IA32_OPERAND_H + +#include "libdis.h" +#include "ia32_insn.h" + +size_t ia32_decode_operand( unsigned char *buf, size_t buf_len, + x86_insn_t *insn, unsigned int raw_op, + unsigned int raw_flags, unsigned int prefixes, + unsigned char modrm ); +#endif diff --git a/toolkit/crashreporter/google-breakpad/src/third_party/libdisasm/ia32_reg.c b/toolkit/crashreporter/google-breakpad/src/third_party/libdisasm/ia32_reg.c new file mode 100644 index 0000000000..f270c1f346 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/third_party/libdisasm/ia32_reg.c @@ -0,0 +1,234 @@ +#include +#include + +#include "ia32_reg.h" +#include "ia32_insn.h" + +#define NUM_X86_REGS 92 + +/* register sizes */ +#define REG_DWORD_SIZE 4 +#define REG_WORD_SIZE 2 +#define REG_BYTE_SIZE 1 +#define REG_MMX_SIZE 8 +#define REG_SIMD_SIZE 16 +#define REG_DEBUG_SIZE 4 +#define REG_CTRL_SIZE 4 +#define REG_TEST_SIZE 4 +#define REG_SEG_SIZE 2 +#define REG_FPU_SIZE 10 +#define REG_FLAGS_SIZE 4 +#define REG_FPCTRL_SIZE 2 +#define REG_FPSTATUS_SIZE 2 +#define REG_FPTAG_SIZE 2 +#define REG_EIP_SIZE 4 +#define REG_IP_SIZE 2 + +/* REGISTER ALIAS TABLE: + * + * NOTE: the MMX register mapping is fixed to the physical registers + * used by the FPU. The floating FP stack does not effect the location + * of the MMX registers, so this aliasing is not 100% accurate. + * */ +static struct { + unsigned char alias; /* id of register this is an alias for */ + unsigned char shift; /* # of bits register must be shifted */ +} ia32_reg_aliases[] = { + { 0,0 }, + { REG_DWORD_OFFSET, 0 }, /* al : 1 */ + { REG_DWORD_OFFSET, 8 }, /* ah : 2 */ + { REG_DWORD_OFFSET, 0 }, /* ax : 3 */ + { REG_DWORD_OFFSET + 1, 0 }, /* cl : 4 */ + { REG_DWORD_OFFSET + 1, 8 }, /* ch : 5 */ + { REG_DWORD_OFFSET + 1, 0 }, /* cx : 6 */ + { REG_DWORD_OFFSET + 2, 0 }, /* dl : 7 */ + { REG_DWORD_OFFSET + 2, 8 }, /* dh : 8 */ + { REG_DWORD_OFFSET + 2, 0 }, /* dx : 9 */ + { REG_DWORD_OFFSET + 3, 0 }, /* bl : 10 */ + { REG_DWORD_OFFSET + 3, 8 }, /* bh : 11 */ + { REG_DWORD_OFFSET + 3, 0 }, /* bx : 12 */ + { REG_DWORD_OFFSET + 4, 0 }, /* sp : 13 */ + { REG_DWORD_OFFSET + 5, 0 }, /* bp : 14 */ + { REG_DWORD_OFFSET + 6, 0 }, /* si : 15 */ + { REG_DWORD_OFFSET + 7, 0 }, /* di : 16 */ + { REG_EIP_INDEX, 0 }, /* ip : 17 */ + { REG_FPU_OFFSET, 0 }, /* mm0 : 18 */ + { REG_FPU_OFFSET + 1, 0 }, /* mm1 : 19 */ + { REG_FPU_OFFSET + 2, 0 }, /* mm2 : 20 */ + { REG_FPU_OFFSET + 3, 0 }, /* mm3 : 21 */ + { REG_FPU_OFFSET + 4, 0 }, /* mm4 : 22 */ + { REG_FPU_OFFSET + 5, 0 }, /* mm5 : 23 */ + { REG_FPU_OFFSET + 6, 0 }, /* mm6 : 24 */ + { REG_FPU_OFFSET + 7, 0 } /* mm7 : 25 */ + }; + +/* REGISTER TABLE: size, type, and name of every register in the + * CPU. Does not include MSRs since the are, after all, + * model specific. */ +static struct { + unsigned int size; + enum x86_reg_type type; + unsigned int alias; + char mnemonic[8]; +} ia32_reg_table[NUM_X86_REGS + 2] = { + { 0, 0, 0, "" }, + /* REG_DWORD_OFFSET */ + { REG_DWORD_SIZE, reg_gen | reg_ret, 0, "eax" }, + { REG_DWORD_SIZE, reg_gen | reg_count, 0, "ecx" }, + { REG_DWORD_SIZE, reg_gen, 0, "edx" }, + { REG_DWORD_SIZE, reg_gen, 0, "ebx" }, + /* REG_ESP_INDEX */ + { REG_DWORD_SIZE, reg_gen | reg_sp, 0, "esp" }, + { REG_DWORD_SIZE, reg_gen | reg_fp, 0, "ebp" }, + { REG_DWORD_SIZE, reg_gen | reg_src, 0, "esi" }, + { REG_DWORD_SIZE, reg_gen | reg_dest, 0, "edi" }, + /* REG_WORD_OFFSET */ + { REG_WORD_SIZE, reg_gen | reg_ret, 3, "ax" }, + { REG_WORD_SIZE, reg_gen | reg_count, 6, "cx" }, + { REG_WORD_SIZE, reg_gen, 9, "dx" }, + { REG_WORD_SIZE, reg_gen, 12, "bx" }, + { REG_WORD_SIZE, reg_gen | reg_sp, 13, "sp" }, + { REG_WORD_SIZE, reg_gen | reg_fp, 14, "bp" }, + { REG_WORD_SIZE, reg_gen | reg_src, 15, "si" }, + { REG_WORD_SIZE, reg_gen | reg_dest, 16, "di" }, + /* REG_BYTE_OFFSET */ + { REG_BYTE_SIZE, reg_gen, 1, "al" }, + { REG_BYTE_SIZE, reg_gen, 4, "cl" }, + { REG_BYTE_SIZE, reg_gen, 7, "dl" }, + { REG_BYTE_SIZE, reg_gen, 10, "bl" }, + { REG_BYTE_SIZE, reg_gen, 2, "ah" }, + { REG_BYTE_SIZE, reg_gen, 5, "ch" }, + { REG_BYTE_SIZE, reg_gen, 8, "dh" }, + { REG_BYTE_SIZE, reg_gen, 11, "bh" }, + /* REG_MMX_OFFSET */ + { REG_MMX_SIZE, reg_simd, 18, "mm0" }, + { REG_MMX_SIZE, reg_simd, 19, "mm1" }, + { REG_MMX_SIZE, reg_simd, 20, "mm2" }, + { REG_MMX_SIZE, reg_simd, 21, "mm3" }, + { REG_MMX_SIZE, reg_simd, 22, "mm4" }, + { REG_MMX_SIZE, reg_simd, 23, "mm5" }, + { REG_MMX_SIZE, reg_simd, 24, "mm6" }, + { REG_MMX_SIZE, reg_simd, 25, "mm7" }, + /* REG_SIMD_OFFSET */ + { REG_SIMD_SIZE, reg_simd, 0, "xmm0" }, + { REG_SIMD_SIZE, reg_simd, 0, "xmm1" }, + { REG_SIMD_SIZE, reg_simd, 0, "xmm2" }, + { REG_SIMD_SIZE, reg_simd, 0, "xmm3" }, + { REG_SIMD_SIZE, reg_simd, 0, "xmm4" }, + { REG_SIMD_SIZE, reg_simd, 0, "xmm5" }, + { REG_SIMD_SIZE, reg_simd, 0, "xmm6" }, + { REG_SIMD_SIZE, reg_simd, 0, "xmm7" }, + /* REG_DEBUG_OFFSET */ + { REG_DEBUG_SIZE, reg_sys, 0, "dr0" }, + { REG_DEBUG_SIZE, reg_sys, 0, "dr1" }, + { REG_DEBUG_SIZE, reg_sys, 0, "dr2" }, + { REG_DEBUG_SIZE, reg_sys, 0, "dr3" }, + { REG_DEBUG_SIZE, reg_sys, 0, "dr4" }, + { REG_DEBUG_SIZE, reg_sys, 0, "dr5" }, + { REG_DEBUG_SIZE, reg_sys, 0, "dr6" }, + { REG_DEBUG_SIZE, reg_sys, 0, "dr7" }, + /* REG_CTRL_OFFSET */ + { REG_CTRL_SIZE, reg_sys, 0, "cr0" }, + { REG_CTRL_SIZE, reg_sys, 0, "cr1" }, + { REG_CTRL_SIZE, reg_sys, 0, "cr2" }, + { REG_CTRL_SIZE, reg_sys, 0, "cr3" }, + { REG_CTRL_SIZE, reg_sys, 0, "cr4" }, + { REG_CTRL_SIZE, reg_sys, 0, "cr5" }, + { REG_CTRL_SIZE, reg_sys, 0, "cr6" }, + { REG_CTRL_SIZE, reg_sys, 0, "cr7" }, + /* REG_TEST_OFFSET */ + { REG_TEST_SIZE, reg_sys, 0, "tr0" }, + { REG_TEST_SIZE, reg_sys, 0, "tr1" }, + { REG_TEST_SIZE, reg_sys, 0, "tr2" }, + { REG_TEST_SIZE, reg_sys, 0, "tr3" }, + { REG_TEST_SIZE, reg_sys, 0, "tr4" }, + { REG_TEST_SIZE, reg_sys, 0, "tr5" }, + { REG_TEST_SIZE, reg_sys, 0, "tr6" }, + { REG_TEST_SIZE, reg_sys, 0, "tr7" }, + /* REG_SEG_OFFSET */ + { REG_SEG_SIZE, reg_seg, 0, "es" }, + { REG_SEG_SIZE, reg_seg, 0, "cs" }, + { REG_SEG_SIZE, reg_seg, 0, "ss" }, + { REG_SEG_SIZE, reg_seg, 0, "ds" }, + { REG_SEG_SIZE, reg_seg, 0, "fs" }, + { REG_SEG_SIZE, reg_seg, 0, "gs" }, + /* REG_LDTR_INDEX */ + { REG_DWORD_SIZE, reg_sys, 0, "ldtr" }, + /* REG_GDTR_INDEX */ + { REG_DWORD_SIZE, reg_sys, 0, "gdtr" }, + /* REG_FPU_OFFSET */ + { REG_FPU_SIZE, reg_fpu, 0, "st(0)" }, + { REG_FPU_SIZE, reg_fpu, 0, "st(1)" }, + { REG_FPU_SIZE, reg_fpu, 0, "st(2)" }, + { REG_FPU_SIZE, reg_fpu, 0, "st(3)" }, + { REG_FPU_SIZE, reg_fpu, 0, "st(4)" }, + { REG_FPU_SIZE, reg_fpu, 0, "st(5)" }, + { REG_FPU_SIZE, reg_fpu, 0, "st(6)" }, + { REG_FPU_SIZE, reg_fpu, 0, "st(7)" }, + /* REG_FLAGS_INDEX : 81 */ + { REG_FLAGS_SIZE, reg_cond, 0, "eflags" }, + /* REG_FPCTRL_INDEX : 82*/ + { REG_FPCTRL_SIZE, reg_fpu | reg_sys, 0, "fpctrl" }, + /* REG_FPSTATUS_INDEX : 83*/ + { REG_FPSTATUS_SIZE, reg_fpu | reg_sys, 0, "fpstat" }, + /* REG_FPTAG_INDEX : 84 */ + { REG_FPTAG_SIZE, reg_fpu | reg_sys, 0, "fptag" }, + /* REG_EIP_INDEX : 85 */ + { REG_EIP_SIZE, reg_pc, 0, "eip" }, + /* REG_IP_INDEX : 86 */ + { REG_IP_SIZE, reg_pc, 17, "ip" }, + /* REG_IDTR_INDEX : 87 */ + { REG_DWORD_SIZE, reg_sys, 0, "idtr" }, + /* REG_MXCSG_INDEX : SSE Control Reg : 88 */ + { REG_DWORD_SIZE, reg_sys | reg_simd, 0, "mxcsr" }, + /* REG_TR_INDEX : Task Register : 89 */ + { 16 + 64, reg_sys, 0, "tr" }, + /* REG_CSMSR_INDEX : SYSENTER_CS_MSR : 90 */ + { REG_DWORD_SIZE, reg_sys, 0, "cs_msr" }, + /* REG_ESPMSR_INDEX : SYSENTER_ESP_MSR : 91 */ + { REG_DWORD_SIZE, reg_sys, 0, "esp_msr" }, + /* REG_EIPMSR_INDEX : SYSENTER_EIP_MSR : 92 */ + { REG_DWORD_SIZE, reg_sys, 0, "eip_msr" }, + { 0 } + }; + + +static size_t sz_regtable = NUM_X86_REGS + 1; + + +void ia32_handle_register( x86_reg_t *reg, size_t id ) { + unsigned int alias; + if (! id || id > sz_regtable ) { + return; + } + + memset( reg, 0, sizeof(x86_reg_t) ); + + strncpy( reg->name, ia32_reg_table[id].mnemonic, MAX_REGNAME ); + + reg->type = ia32_reg_table[id].type; + reg->size = ia32_reg_table[id].size; + + alias = ia32_reg_table[id].alias; + if ( alias ) { + reg->alias = ia32_reg_aliases[alias].alias; + reg->shift = ia32_reg_aliases[alias].shift; + } + reg->id = id; + + return; +} + +size_t ia32_true_register_id( size_t id ) { + size_t reg; + + if (! id || id > sz_regtable ) { + return 0; + } + + reg = id; + if (ia32_reg_table[reg].alias) { + reg = ia32_reg_aliases[ia32_reg_table[reg].alias].alias; + } + return reg; +} diff --git a/toolkit/crashreporter/google-breakpad/src/third_party/libdisasm/ia32_reg.h b/toolkit/crashreporter/google-breakpad/src/third_party/libdisasm/ia32_reg.h new file mode 100644 index 0000000000..fbbc77a178 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/third_party/libdisasm/ia32_reg.h @@ -0,0 +1,41 @@ +#ifndef IA32_REG_H +#define IA32_REG_H + +#include /* for size_t */ +#include "libdis.h" /* for x86_reg_t */ + +/* NOTE these are used in opcode tables for hard-coded registers */ +#define REG_DWORD_OFFSET 1 /* 0 + 1 */ +#define REG_ECX_INDEX 2 /* 0 + 1 + 1 */ +#define REG_ESP_INDEX 5 /* 0 + 4 + 1 */ +#define REG_EBP_INDEX 6 /* 0 + 5 + 1 */ +#define REG_ESI_INDEX 7 /* 0 + 6 + 1 */ +#define REG_EDI_INDEX 8 /* 0 + 7 + 1 */ +#define REG_WORD_OFFSET 9 /* 1 * 8 + 1 */ +#define REG_BYTE_OFFSET 17 /* 2 * 8 + 1 */ +#define REG_MMX_OFFSET 25 /* 3 * 8 + 1 */ +#define REG_SIMD_OFFSET 33 /* 4 * 8 + 1 */ +#define REG_DEBUG_OFFSET 41 /* 5 * 8 + 1 */ +#define REG_CTRL_OFFSET 49 /* 6 * 8 + 1 */ +#define REG_TEST_OFFSET 57 /* 7 * 8 + 1 */ +#define REG_SEG_OFFSET 65 /* 8 * 8 + 1 */ +#define REG_LDTR_INDEX 71 /* 8 * 8 + 1 + 1 */ +#define REG_GDTR_INDEX 72 /* 8 * 8 + 2 + 1 */ +#define REG_FPU_OFFSET 73 /* 9 * 8 + 1 */ +#define REG_FLAGS_INDEX 81 /* 10 * 8 + 1 */ +#define REG_FPCTRL_INDEX 82 /* 10 * 8 + 1 + 1 */ +#define REG_FPSTATUS_INDEX 83 /* 10 * 8 + 2 + 1 */ +#define REG_FPTAG_INDEX 84 /* 10 * 8 + 3 + 1 */ +#define REG_EIP_INDEX 85 /* 10 * 8 + 4 + 1 */ +#define REG_IP_INDEX 86 /* 10 * 8 + 5 + 1 */ +#define REG_IDTR_INDEX 87 /* 10 * 8 + 6 + 1 */ +#define REG_MXCSG_INDEX 88 /* 10 * 8 + 7 + 1 */ +#define REG_TR_INDEX 89 /* 10 * 8 + 8 + 1 */ +#define REG_CSMSR_INDEX 90 /* 10 * 8 + 9 + 1 */ +#define REG_ESPMSR_INDEX 91 /* 10 * 8 + 10 + 1 */ +#define REG_EIPMSR_INDEX 92 /* 10 * 8 + 11 + 1 */ + +void ia32_handle_register( x86_reg_t *reg, size_t id ); +size_t ia32_true_register_id( size_t id ); + +#endif diff --git a/toolkit/crashreporter/google-breakpad/src/third_party/libdisasm/ia32_settings.c b/toolkit/crashreporter/google-breakpad/src/third_party/libdisasm/ia32_settings.c new file mode 100644 index 0000000000..b578e34488 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/third_party/libdisasm/ia32_settings.c @@ -0,0 +1,13 @@ +#include "libdis.h" +#include "ia32_settings.h" +#include "ia32_reg.h" +#include "ia32_insn.h" + +ia32_settings_t ia32_settings = { + 1, 0xF4, + MAX_INSTRUCTION_SIZE, + 4, 4, 8, 4, 8, + REG_ESP_INDEX, REG_EBP_INDEX, REG_EIP_INDEX, REG_FLAGS_INDEX, + REG_DWORD_OFFSET, REG_SEG_OFFSET, REG_FPU_OFFSET, + opt_none +}; diff --git a/toolkit/crashreporter/google-breakpad/src/third_party/libdisasm/ia32_settings.h b/toolkit/crashreporter/google-breakpad/src/third_party/libdisasm/ia32_settings.h new file mode 100644 index 0000000000..769c0e9fa0 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/third_party/libdisasm/ia32_settings.h @@ -0,0 +1,27 @@ +#ifndef IA32_SETTINGS_H +#define IA32_SETTINGS_H + +#include "libdis.h" + +typedef struct { + /* options */ + unsigned char endian, /* 0 = big, 1 = little */ + wc_byte, /* wildcard byte */ + max_insn, /* max insn size */ + sz_addr, /* default address size */ + sz_oper, /* default operand size */ + sz_byte, /* # bits in byte */ + sz_word, /* # bytes in machine word */ + sz_dword; /* # bytes in machine dword */ + unsigned int id_sp_reg, /* id of stack pointer */ + id_fp_reg, /* id of frame pointer */ + id_ip_reg, /* id of instruction pointer */ + id_flag_reg, /* id of flags register */ + offset_gen_regs, /* start of general regs */ + offset_seg_regs, /* start of segment regs */ + offset_fpu_regs; /* start of floating point regs */ + /* user-controlled settings */ + enum x86_options options; +} ia32_settings_t; + +#endif diff --git a/toolkit/crashreporter/google-breakpad/src/third_party/libdisasm/libdis.h b/toolkit/crashreporter/google-breakpad/src/third_party/libdisasm/libdis.h new file mode 100644 index 0000000000..83a88612a3 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/third_party/libdisasm/libdis.h @@ -0,0 +1,832 @@ +#ifndef LIBDISASM_H +#define LIBDISASM_H + +#include + +/* 'NEW" types + * __________________________________________________________________________*/ +#ifndef LIBDISASM_QWORD_H /* do not interfere with qword.h */ + #define LIBDISASM_QWORD_H + #ifdef _MSC_VER + typedef __int64 qword_t; + #else + typedef int64_t qword_t; + #endif +#endif + +#include + +#ifdef __cplusplus +extern "C" { +#endif + +/* 'NEW" x86 API + * __________________________________________________________________________*/ + + +/* ========================================= Error Reporting */ +/* REPORT CODES + * These are passed to a reporter function passed at initialization. + * Each code determines the type of the argument passed to the reporter; + * this allows the report to recover from errors, or just log them. + */ +enum x86_report_codes { + report_disasm_bounds, /* RVA OUT OF BOUNDS : The disassembler could + not disassemble the supplied RVA as it is + out of the range of the buffer. The + application should store the address and + attempt to determine what section of the + binary it is in, then disassemble the + address from the bytes in that section. + data: uint32_t rva */ + report_insn_bounds, /* INSTRUCTION OUT OF BOUNDS: The disassembler + could not disassemble the instruction as + the instruction would require bytes beyond + the end of the current buffer. This usually + indicated garbage bytes at the end of a + buffer, or an incorrectly-sized buffer. + data: uint32_t rva */ + report_invalid_insn, /* INVALID INSTRUCTION: The disassembler could + not disassemble the instruction as it has an + invalid combination of opcodes and operands. + This will stop automated disassembly; the + application can restart the disassembly + after the invalid instruction. + data: uint32_t rva */ + report_unknown +}; + +/* 'arg' is optional arbitrary data provided by the code passing the + * callback -- for example, it could be 'this' or 'self' in OOP code. + * 'code' is provided by libdisasm, it is one of the above + * 'data' is provided by libdisasm and is context-specific, per the enums */ +typedef void (*DISASM_REPORTER)( enum x86_report_codes code, + void *data, void *arg ); + + +/* x86_report_error : Call the register reporter to report an error */ +void x86_report_error( enum x86_report_codes code, void *data ); + +/* ========================================= Libdisasm Management Routines */ +enum x86_options { /* these can be ORed together */ + opt_none= 0, + opt_ignore_nulls=1, /* ignore sequences of > 4 NULL bytes */ + opt_16_bit=2, /* 16-bit/DOS disassembly */ + opt_att_mnemonics=4, /* use AT&T syntax names for alternate opcode mnemonics */ +}; + +/* management routines */ +/* 'arg' is caller-specific data which is passed as the first argument + * to the reporter callback routine */ +int x86_init( enum x86_options options, DISASM_REPORTER reporter, void *arg); +void x86_set_reporter( DISASM_REPORTER reporter, void *arg); +void x86_set_options( enum x86_options options ); +enum x86_options x86_get_options( void ); +int x86_cleanup(void); + + +/* ========================================= Instruction Representation */ +/* these defines are only intended for use in the array decl's */ +#define MAX_REGNAME 8 + +#define MAX_PREFIX_STR 32 +#define MAX_MNEM_STR 16 +#define MAX_INSN_SIZE 20 /* same as in i386.h */ +#define MAX_OP_STRING 32 /* max possible operand size in string form */ +#define MAX_OP_RAW_STRING 64 /* max possible operand size in raw form */ +#define MAX_OP_XML_STRING 256 /* max possible operand size in xml form */ +#define MAX_NUM_OPERANDS 8 /* max # implicit and explicit operands */ +/* in these, the '2 *' is arbitrary: the max # of operands should require + * more space than the rest of the insn */ +#define MAX_INSN_STRING 512 /* 2 * 8 * MAX_OP_STRING */ +#define MAX_INSN_RAW_STRING 1024 /* 2 * 8 * MAX_OP_RAW_STRING */ +#define MAX_INSN_XML_STRING 4096 /* 2 * 8 * MAX_OP_XML_STRING */ + +enum x86_reg_type { /* NOTE: these may be ORed together */ + reg_gen = 0x00001, /* general purpose */ + reg_in = 0x00002, /* incoming args, ala RISC */ + reg_out = 0x00004, /* args to calls, ala RISC */ + reg_local = 0x00008, /* local vars, ala RISC */ + reg_fpu = 0x00010, /* FPU data register */ + reg_seg = 0x00020, /* segment register */ + reg_simd = 0x00040, /* SIMD/MMX reg */ + reg_sys = 0x00080, /* restricted/system register */ + reg_sp = 0x00100, /* stack pointer */ + reg_fp = 0x00200, /* frame pointer */ + reg_pc = 0x00400, /* program counter */ + reg_retaddr = 0x00800, /* return addr for func */ + reg_cond = 0x01000, /* condition code / flags */ + reg_zero = 0x02000, /* zero register, ala RISC */ + reg_ret = 0x04000, /* return value */ + reg_src = 0x10000, /* array/rep source */ + reg_dest = 0x20000, /* array/rep destination */ + reg_count = 0x40000 /* array/rep/loop counter */ +}; + +/* x86_reg_t : an X86 CPU register */ +typedef struct { + char name[MAX_REGNAME]; + enum x86_reg_type type; /* what register is used for */ + unsigned int size; /* size of register in bytes */ + unsigned int id; /* register ID #, for quick compares */ + unsigned int alias; /* ID of reg this is an alias for */ + unsigned int shift; /* amount to shift aliased reg by */ +} x86_reg_t; + +/* x86_ea_t : an X86 effective address (address expression) */ +typedef struct { + unsigned int scale; /* scale factor */ + x86_reg_t index, base; /* index, base registers */ + int32_t disp; /* displacement */ + char disp_sign; /* is negative? 1/0 */ + char disp_size; /* 0, 1, 2, 4 */ +} x86_ea_t; + +/* x86_absolute_t : an X86 segment:offset address (descriptor) */ +typedef struct { + unsigned short segment; /* loaded directly into CS */ + union { + unsigned short off16; /* loaded directly into IP */ + uint32_t off32; /* loaded directly into EIP */ + } offset; +} x86_absolute_t; + +enum x86_op_type { /* mutually exclusive */ + op_unused = 0, /* empty/unused operand: should never occur */ + op_register = 1, /* CPU register */ + op_immediate = 2, /* Immediate Value */ + op_relative_near = 3, /* Relative offset from IP */ + op_relative_far = 4, /* Relative offset from IP */ + op_absolute = 5, /* Absolute address (ptr16:32) */ + op_expression = 6, /* Address expression (scale/index/base/disp) */ + op_offset = 7, /* Offset from start of segment (m32) */ + op_unknown +}; + +#define x86_optype_is_address( optype ) \ + ( optype == op_absolute || optype == op_offset ) +#define x86_optype_is_relative( optype ) \ + ( optype == op_relative_near || optype == op_relative_far ) +#define x86_optype_is_memory( optype ) \ + ( optype > op_immediate && optype < op_unknown ) + +enum x86_op_datatype { /* these use Intel's lame terminology */ + op_byte = 1, /* 1 byte integer */ + op_word = 2, /* 2 byte integer */ + op_dword = 3, /* 4 byte integer */ + op_qword = 4, /* 8 byte integer */ + op_dqword = 5, /* 16 byte integer */ + op_sreal = 6, /* 4 byte real (single real) */ + op_dreal = 7, /* 8 byte real (double real) */ + op_extreal = 8, /* 10 byte real (extended real) */ + op_bcd = 9, /* 10 byte binary-coded decimal */ + op_ssimd = 10, /* 16 byte : 4 packed single FP (SIMD, MMX) */ + op_dsimd = 11, /* 16 byte : 2 packed double FP (SIMD, MMX) */ + op_sssimd = 12, /* 4 byte : scalar single FP (SIMD, MMX) */ + op_sdsimd = 13, /* 8 byte : scalar double FP (SIMD, MMX) */ + op_descr32 = 14, /* 6 byte Intel descriptor 2:4 */ + op_descr16 = 15, /* 4 byte Intel descriptor 2:2 */ + op_pdescr32 = 16, /* 6 byte Intel pseudo-descriptor 32:16 */ + op_pdescr16 = 17, /* 6 byte Intel pseudo-descriptor 8:24:16 */ + op_bounds16 = 18, /* signed 16:16 lower:upper bounds */ + op_bounds32 = 19, /* signed 32:32 lower:upper bounds */ + op_fpuenv16 = 20, /* 14 byte FPU control/environment data */ + op_fpuenv32 = 21, /* 28 byte FPU control/environment data */ + op_fpustate16 = 22, /* 94 byte FPU state (env & reg stack) */ + op_fpustate32 = 23, /* 108 byte FPU state (env & reg stack) */ + op_fpregset = 24, /* 512 bytes: register set */ + op_fpreg = 25, /* FPU register */ + op_none = 0xFF, /* operand without a datatype (INVLPG) */ +}; + +enum x86_op_access { /* ORed together */ + op_read = 1, + op_write = 2, + op_execute = 4 +}; + +enum x86_op_flags { /* ORed together, but segs are mutually exclusive */ + op_signed = 1, /* signed integer */ + op_string = 2, /* possible string or array */ + op_constant = 4, /* symbolic constant */ + op_pointer = 8, /* operand points to a memory address */ + op_sysref = 0x010, /* operand is a syscall number */ + op_implied = 0x020, /* operand is implicit in the insn */ + op_hardcode = 0x40, /* operand is hardcoded in insn definition */ + /* NOTE: an 'implied' operand is one which can be considered a side + * effect of the insn, e.g. %esp being modified by PUSH or POP. A + * 'hard-coded' operand is one which is specified in the instruction + * definition, e.g. %es:%edi in MOVSB or 1 in ROL Eb, 1. The difference + * is that hard-coded operands are printed by disassemblers and are + * required to re-assemble, while implicit operands are invisible. */ + op_es_seg = 0x100, /* ES segment override */ + op_cs_seg = 0x200, /* CS segment override */ + op_ss_seg = 0x300, /* SS segment override */ + op_ds_seg = 0x400, /* DS segment override */ + op_fs_seg = 0x500, /* FS segment override */ + op_gs_seg = 0x600 /* GS segment override */ +}; + +/* x86_op_t : an X86 instruction operand */ +typedef struct { + enum x86_op_type type; /* operand type */ + enum x86_op_datatype datatype; /* operand size */ + enum x86_op_access access; /* operand access [RWX] */ + enum x86_op_flags flags; /* misc flags */ + union { + /* sizeof will have to work on these union members! */ + /* immediate values */ + char sbyte; + short sword; + int32_t sdword; + qword_t sqword; + unsigned char byte; + unsigned short word; + uint32_t dword; + qword_t qword; + float sreal; + double dreal; + /* misc large/non-native types */ + unsigned char extreal[10]; + unsigned char bcd[10]; + qword_t dqword[2]; + unsigned char simd[16]; + unsigned char fpuenv[28]; + /* offset from segment */ + uint32_t offset; + /* ID of CPU register */ + x86_reg_t reg; + /* offsets from current insn */ + char relative_near; + int32_t relative_far; + /* segment:offset */ + x86_absolute_t absolute; + /* effective address [expression] */ + x86_ea_t expression; + } data; + /* this is needed to make formatting operands more sane */ + void * insn; /* pointer to x86_insn_t owning operand */ +} x86_op_t; + +/* Linked list of x86_op_t; provided for manual traversal of the operand + * list in an insn. Users wishing to add operands to this list, e.g. to add + * implicit operands, should use x86_operand_new in x86_operand_list.h */ +typedef struct x86_operand_list { + x86_op_t op; + struct x86_operand_list *next; +} x86_oplist_t; + +enum x86_insn_group { + insn_none = 0, /* invalid instruction */ + insn_controlflow = 1, + insn_arithmetic = 2, + insn_logic = 3, + insn_stack = 4, + insn_comparison = 5, + insn_move = 6, + insn_string = 7, + insn_bit_manip = 8, + insn_flag_manip = 9, + insn_fpu = 10, + insn_interrupt = 13, + insn_system = 14, + insn_other = 15 +}; + +enum x86_insn_type { + insn_invalid = 0, /* invalid instruction */ + /* insn_controlflow */ + insn_jmp = 0x1001, + insn_jcc = 0x1002, + insn_call = 0x1003, + insn_callcc = 0x1004, + insn_return = 0x1005, + /* insn_arithmetic */ + insn_add = 0x2001, + insn_sub = 0x2002, + insn_mul = 0x2003, + insn_div = 0x2004, + insn_inc = 0x2005, + insn_dec = 0x2006, + insn_shl = 0x2007, + insn_shr = 0x2008, + insn_rol = 0x2009, + insn_ror = 0x200A, + /* insn_logic */ + insn_and = 0x3001, + insn_or = 0x3002, + insn_xor = 0x3003, + insn_not = 0x3004, + insn_neg = 0x3005, + /* insn_stack */ + insn_push = 0x4001, + insn_pop = 0x4002, + insn_pushregs = 0x4003, + insn_popregs = 0x4004, + insn_pushflags = 0x4005, + insn_popflags = 0x4006, + insn_enter = 0x4007, + insn_leave = 0x4008, + /* insn_comparison */ + insn_test = 0x5001, + insn_cmp = 0x5002, + /* insn_move */ + insn_mov = 0x6001, /* move */ + insn_movcc = 0x6002, /* conditional move */ + insn_xchg = 0x6003, /* exchange */ + insn_xchgcc = 0x6004, /* conditional exchange */ + /* insn_string */ + insn_strcmp = 0x7001, + insn_strload = 0x7002, + insn_strmov = 0x7003, + insn_strstore = 0x7004, + insn_translate = 0x7005, /* xlat */ + /* insn_bit_manip */ + insn_bittest = 0x8001, + insn_bitset = 0x8002, + insn_bitclear = 0x8003, + /* insn_flag_manip */ + insn_clear_carry = 0x9001, + insn_clear_zero = 0x9002, + insn_clear_oflow = 0x9003, + insn_clear_dir = 0x9004, + insn_clear_sign = 0x9005, + insn_clear_parity = 0x9006, + insn_set_carry = 0x9007, + insn_set_zero = 0x9008, + insn_set_oflow = 0x9009, + insn_set_dir = 0x900A, + insn_set_sign = 0x900B, + insn_set_parity = 0x900C, + insn_tog_carry = 0x9010, + insn_tog_zero = 0x9020, + insn_tog_oflow = 0x9030, + insn_tog_dir = 0x9040, + insn_tog_sign = 0x9050, + insn_tog_parity = 0x9060, + /* insn_fpu */ + insn_fmov = 0xA001, + insn_fmovcc = 0xA002, + insn_fneg = 0xA003, + insn_fabs = 0xA004, + insn_fadd = 0xA005, + insn_fsub = 0xA006, + insn_fmul = 0xA007, + insn_fdiv = 0xA008, + insn_fsqrt = 0xA009, + insn_fcmp = 0xA00A, + insn_fcos = 0xA00C, + insn_fldpi = 0xA00D, + insn_fldz = 0xA00E, + insn_ftan = 0xA00F, + insn_fsine = 0xA010, + insn_fsys = 0xA020, + /* insn_interrupt */ + insn_int = 0xD001, + insn_intcc = 0xD002, /* not present in x86 ISA */ + insn_iret = 0xD003, + insn_bound = 0xD004, + insn_debug = 0xD005, + insn_trace = 0xD006, + insn_invalid_op = 0xD007, + insn_oflow = 0xD008, + /* insn_system */ + insn_halt = 0xE001, + insn_in = 0xE002, /* input from port/bus */ + insn_out = 0xE003, /* output to port/bus */ + insn_cpuid = 0xE004, + /* insn_other */ + insn_nop = 0xF001, + insn_bcdconv = 0xF002, /* convert to or from BCD */ + insn_szconv = 0xF003 /* change size of operand */ +}; + +/* These flags specify special characteristics of the instruction, such as + * whether the inatruction is privileged or whether it serializes the + * pipeline. + * NOTE : These may not be accurate for all instructions; updates to the + * opcode tables have not been completed. */ +enum x86_insn_note { + insn_note_ring0 = 1, /* Only available in ring 0 */ + insn_note_smm = 2, /* "" in System Management Mode */ + insn_note_serial = 4, /* Serializing instruction */ + insn_note_nonswap = 8, /* Does not swap arguments in att-style formatting */ + insn_note_nosuffix = 16, /* Does not have size suffix in att-style formatting */ +}; + +/* This specifies what effects the instruction has on the %eflags register */ +enum x86_flag_status { + insn_carry_set = 0x1, /* CF */ + insn_zero_set = 0x2, /* ZF */ + insn_oflow_set = 0x4, /* OF */ + insn_dir_set = 0x8, /* DF */ + insn_sign_set = 0x10, /* SF */ + insn_parity_set = 0x20, /* PF */ + insn_carry_or_zero_set = 0x40, + insn_zero_set_or_sign_ne_oflow = 0x80, + insn_carry_clear = 0x100, + insn_zero_clear = 0x200, + insn_oflow_clear = 0x400, + insn_dir_clear = 0x800, + insn_sign_clear = 0x1000, + insn_parity_clear = 0x2000, + insn_sign_eq_oflow = 0x4000, + insn_sign_ne_oflow = 0x8000 +}; + +/* The CPU model in which the insturction first appeared; this can be used + * to mask out instructions appearing in earlier or later models or to + * check the portability of a binary. + * NOTE : These may not be accurate for all instructions; updates to the + * opcode tables have not been completed. */ +enum x86_insn_cpu { + cpu_8086 = 1, /* Intel */ + cpu_80286 = 2, + cpu_80386 = 3, + cpu_80387 = 4, + cpu_80486 = 5, + cpu_pentium = 6, + cpu_pentiumpro = 7, + cpu_pentium2 = 8, + cpu_pentium3 = 9, + cpu_pentium4 = 10, + cpu_k6 = 16, /* AMD */ + cpu_k7 = 32, + cpu_athlon = 48 +}; + +/* CPU ISA subsets: These are derived from the Instruction Groups in + * Intel Vol 1 Chapter 5; they represent subsets of the IA32 ISA but + * do not reflect the 'type' of the instruction in the same way that + * x86_insn_group does. In short, these are AMD/Intel's somewhat useless + * designations. + * NOTE : These may not be accurate for all instructions; updates to the + * opcode tables have not been completed. */ +enum x86_insn_isa { + isa_gp = 1, /* general purpose */ + isa_fp = 2, /* floating point */ + isa_fpumgt = 3, /* FPU/SIMD management */ + isa_mmx = 4, /* Intel MMX */ + isa_sse1 = 5, /* Intel SSE SIMD */ + isa_sse2 = 6, /* Intel SSE2 SIMD */ + isa_sse3 = 7, /* Intel SSE3 SIMD */ + isa_3dnow = 8, /* AMD 3DNow! SIMD */ + isa_sys = 9 /* system instructions */ +}; + +enum x86_insn_prefix { + insn_no_prefix = 0, + insn_rep_zero = 1, /* REPZ and REPE */ + insn_rep_notzero = 2, /* REPNZ and REPNZ */ + insn_lock = 4 /* LOCK: */ +}; + +/* TODO: maybe provide insn_new/free(), and have disasm return new insn_t */ +/* x86_insn_t : an X86 instruction */ +typedef struct { + /* information about the instruction */ + uint32_t addr; /* load address */ + uint32_t offset; /* offset into file/buffer */ + enum x86_insn_group group; /* meta-type, e.g. INS_EXEC */ + enum x86_insn_type type; /* type, e.g. INS_BRANCH */ + enum x86_insn_note note; /* note, e.g. RING0 */ + unsigned char bytes[MAX_INSN_SIZE]; + unsigned char size; /* size of insn in bytes */ + /* 16/32-bit mode settings */ + unsigned char addr_size; /* default address size : 2 or 4 */ + unsigned char op_size; /* default operand size : 2 or 4 */ + /* CPU/instruction set */ + enum x86_insn_cpu cpu; + enum x86_insn_isa isa; + /* flags */ + enum x86_flag_status flags_set; /* flags set or tested by insn */ + enum x86_flag_status flags_tested; + /* stack */ + unsigned char stack_mod; /* 0 or 1 : is the stack modified? */ + int32_t stack_mod_val; /* val stack is modified by if known */ + + /* the instruction proper */ + enum x86_insn_prefix prefix; /* prefixes ORed together */ + char prefix_string[MAX_PREFIX_STR]; /* prefixes [might be truncated] */ + char mnemonic[MAX_MNEM_STR]; + x86_oplist_t *operands; /* list of explicit/implicit operands */ + size_t operand_count; /* total number of operands */ + size_t explicit_count; /* number of explicit operands */ + /* convenience fields for user */ + void *block; /* code block containing this insn */ + void *function; /* function containing this insn */ + int tag; /* tag the insn as seen/processed */ +} x86_insn_t; + + +/* returns 0 if an instruction is invalid, 1 if valid */ +int x86_insn_is_valid( x86_insn_t *insn ); + +/* DISASSEMBLY ROUTINES + * Canonical order of arguments is + * (buf, buf_len, buf_rva, offset, len, insn, func, arg, resolve_func) + * ...but of course all of these are not used at the same time. + */ + + +/* Function prototype for caller-supplied callback routine + * These callbacks are intended to process 'insn' further, e.g. by + * adding it to a linked list, database, etc */ +typedef void (*DISASM_CALLBACK)( x86_insn_t *insn, void * arg ); + +/* Function prototype for caller-supplied address resolver. + * This routine is used to determine the rva to disassemble next, given + * the 'dest' operand of a jump/call. This allows the caller to resolve + * jump/call targets stored in a register or on the stack, and also allows + * the caller to prevent endless loops by checking if an address has + * already been disassembled. If an address cannot be resolved from the + * operand, or if the address has already been disassembled, this routine + * should return -1; in all other cases the RVA to be disassembled next + * should be returned. */ +typedef int32_t (*DISASM_RESOLVER)( x86_op_t *op, x86_insn_t * current_insn, + void *arg ); + + +/* x86_disasm: Disassemble a single instruction from a buffer of bytes. + * Returns size of instruction in bytes. + * Caller is responsible for calling x86_oplist_free() on + * a reused "insn" to avoid leaking memory when calling this + * function repeatedly. + * buf : Buffer of bytes to disassemble + * buf_len : Length of the buffer + * buf_rva : Load address of the start of the buffer + * offset : Offset in buffer to disassemble + * insn : Structure to fill with disassembled instruction + */ +unsigned int x86_disasm( unsigned char *buf, unsigned int buf_len, + uint32_t buf_rva, unsigned int offset, + x86_insn_t * insn ); + +/* x86_disasm_range: Sequential disassembly of a range of bytes in a buffer, + * invoking a callback function each time an instruction + * is successfully disassembled. The 'range' refers to the + * bytes between 'offset' and 'offset + len' in the buffer; + * 'len' is assumed to be less than the length of the buffer. + * Returns number of instructions processed. + * buf : Buffer of bytes to disassemble (e.g. .text section) + * buf_rva : Load address of buffer (e.g. ELF Virtual Address) + * offset : Offset in buffer to start disassembly at + * len : Number of bytes to disassemble + * func : Callback function to invoke (may be NULL) + * arg : Arbitrary data to pass to callback (may be NULL) + */ +unsigned int x86_disasm_range( unsigned char *buf, uint32_t buf_rva, + unsigned int offset, unsigned int len, + DISASM_CALLBACK func, void *arg ); + +/* x86_disasm_forward: Flow-of-execution disassembly of the bytes in a buffer, + * invoking a callback function each time an instruction + * is successfully disassembled. + * buf : Buffer to disassemble (e.g. .text section) + * buf_len : Number of bytes in buffer + * buf_rva : Load address of buffer (e.g. ELF Virtual Address) + * offset : Offset in buffer to start disassembly at (e.g. entry point) + * func : Callback function to invoke (may be NULL) + * arg : Arbitrary data to pass to callback (may be NULL) + * resolver: Caller-supplied address resolver. If no resolver is + * supplied, a default internal one is used -- however the + * internal resolver does NOT catch loops and could end up + * disassembling forever.. + * r_arg : Arbitrary data to pass to resolver (may be NULL) + */ +unsigned int x86_disasm_forward( unsigned char *buf, unsigned int buf_len, + uint32_t buf_rva, unsigned int offset, + DISASM_CALLBACK func, void *arg, + DISASM_RESOLVER resolver, void *r_arg ); + +/* Instruction operands: these are stored as a list of explicit and + * implicit operands. It is recommended that the 'foreach' routines + * be used to when examining operands for purposes of data flow analysis */ + +/* Operand FOREACH callback: 'arg' is an abritrary parameter passed to the + * foreach routine, 'insn' is the x86_insn_t whose operands are being + * iterated over, and 'op' is the current x86_op_t */ +typedef void (*x86_operand_fn)(x86_op_t *op, x86_insn_t *insn, void *arg); + +/* FOREACH types: these are used to limit the foreach results to + * operands which match a certain "type" (implicit or explicit) + * or which are accessed in certain ways (e.g. read or write). Note + * that this operates on the operand list of single instruction, so + * specifying the 'real' operand type (register, memory, etc) is not + * useful. Note also that by definition Execute Access implies Read + * Access and implies Not Write Access. + * The "type" (implicit or explicit) and the access method can + * be ORed together, e.g. op_wo | op_explicit */ +enum x86_op_foreach_type { + op_any = 0, /* ALL operands (explicit, implicit, rwx) */ + op_dest = 1, /* operands with Write access */ + op_src = 2, /* operands with Read access */ + op_ro = 3, /* operands with Read but not Write access */ + op_wo = 4, /* operands with Write but not Read access */ + op_xo = 5, /* operands with Execute access */ + op_rw = 6, /* operands with Read AND Write access */ + op_implicit = 0x10, /* operands that are implied by the opcode */ + op_explicit = 0x20 /* operands that are not side-effects */ +}; + + +/* free the operand list associated with an instruction -- useful for + * preventing memory leaks when free()ing an x86_insn_t */ +void x86_oplist_free( x86_insn_t *insn ); + +/* Operand foreach: invokes 'func' with 'insn' and 'arg' as arguments. The + * 'type' parameter is used to select only operands matching specific + * criteria. */ +int x86_operand_foreach( x86_insn_t *insn, x86_operand_fn func, void *arg, + enum x86_op_foreach_type type); + +/* convenience routine: returns count of operands matching 'type' */ +size_t x86_operand_count( x86_insn_t *insn, enum x86_op_foreach_type type ); + +/* accessor functions for the operands */ +x86_op_t * x86_operand_1st( x86_insn_t *insn ); +x86_op_t * x86_operand_2nd( x86_insn_t *insn ); +x86_op_t * x86_operand_3rd( x86_insn_t *insn ); + +/* these allow libdisasm 2.0 accessor functions to still be used */ +#define x86_get_dest_operand( insn ) x86_operand_1st( insn ) +#define x86_get_src_operand( insn ) x86_operand_2nd( insn ) +#define x86_get_imm_operand( insn ) x86_operand_3rd( insn ) + +/* get size of operand data in bytes */ +unsigned int x86_operand_size( x86_op_t *op ); + +/* Operand Convenience Routines: the following three routines are common + * operations on operands, intended to ease the burden of the programmer. */ + +/* Get Address: return the value of an offset operand, or the offset of + * a segment:offset absolute address */ +uint32_t x86_get_address( x86_insn_t *insn ); + +/* Get Relative Offset: return as a sign-extended int32_t the near or far + * relative offset operand, or 0 if there is none. There can be only one + * relaive offset operand in an instruction. */ +int32_t x86_get_rel_offset( x86_insn_t *insn ); + +/* Get Branch Target: return the x86_op_t containing the target of + * a jump or call operand, or NULL if there is no branch target. + * Internally, a 'branch target' is defined as any operand with + * Execute Access set. There can be only one branch target per instruction. */ +x86_op_t * x86_get_branch_target( x86_insn_t *insn ); + +/* Get Immediate: return the x86_op_t containing the immediate operand + * for this instruction, or NULL if there is no immediate operand. There + * can be only one immediate operand per instruction */ +x86_op_t * x86_get_imm( x86_insn_t *insn ); + +/* Get Raw Immediate Data: returns a pointer to the immediate data encoded + * in the instruction. This is useful for large data types [>32 bits] currently + * not supported by libdisasm, or for determining if the disassembler + * screwed up the conversion of the immediate data. Note that 'imm' in this + * context refers to immediate data encoded at the end of an instruction as + * detailed in the Intel Manual Vol II Chapter 2; it does not refer to the + * 'op_imm' operand (the third operand in instructions like 'mul' */ +unsigned char * x86_get_raw_imm( x86_insn_t *insn ); + + +/* More accessor fuctions, this time for user-defined info... */ +/* set the address (usually RVA) of the insn */ +void x86_set_insn_addr( x86_insn_t *insn, uint32_t addr ); + +/* set the offset (usually offset into file) of the insn */ +void x86_set_insn_offset( x86_insn_t *insn, unsigned int offset ); + +/* set a pointer to the function owning the instruction. The + * type of 'func' is user-defined; libdisasm does not use the func field. */ +void x86_set_insn_function( x86_insn_t *insn, void * func ); + +/* set a pointer to the block of code owning the instruction. The + * type of 'block' is user-defined; libdisasm does not use the block field. */ +void x86_set_insn_block( x86_insn_t *insn, void * block ); + +/* instruction tagging: these routines allow the programmer to mark + * instructions as "seen" in a DFS, for example. libdisasm does not use + * the tag field.*/ +/* set insn->tag to 1 */ +void x86_tag_insn( x86_insn_t *insn ); +/* set insn->tag to 0 */ +void x86_untag_insn( x86_insn_t *insn ); +/* return insn->tag */ +int x86_insn_is_tagged( x86_insn_t *insn ); + + +/* Disassembly formats: + * AT&T is standard AS/GAS-style: "mnemonic\tsrc, dest, imm" + * Intel is standard MASM/NASM/TASM: "mnemonic\tdest,src, imm" + * Native is tab-delimited: "RVA\tbytes\tmnemonic\tdest\tsrc\timm" + * XML is your typical ... + * Raw is addr|offset|size|bytes|prefix... see libdisasm_formats.7 + */ +enum x86_asm_format { + unknown_syntax = 0, /* never use! */ + native_syntax, /* header: 35 bytes */ + intel_syntax, /* header: 23 bytes */ + att_syntax, /* header: 23 bytes */ + xml_syntax, /* header: 679 bytes */ + raw_syntax /* header: 172 bytes */ +}; + +/* format (sprintf) an operand into 'buf' using specified syntax */ +int x86_format_operand(x86_op_t *op, char *buf, int len, + enum x86_asm_format format); + +/* format (sprintf) an instruction mnemonic into 'buf' using specified syntax */ +int x86_format_mnemonic(x86_insn_t *insn, char *buf, int len, + enum x86_asm_format format); + +/* format (sprintf) an instruction into 'buf' using specified syntax; + * this includes formatting all operands */ +int x86_format_insn(x86_insn_t *insn, char *buf, int len, enum x86_asm_format); + +/* fill 'buf' with a description of the format's syntax */ +int x86_format_header( char *buf, int len, enum x86_asm_format format); + +/* Endianness of an x86 CPU : 0 is big, 1 is little; always returns 1 */ +unsigned int x86_endian(void); + +/* Default address and operand size in bytes */ +unsigned int x86_addr_size(void); +unsigned int x86_op_size(void); + +/* Size of a machine word in bytes */ +unsigned int x86_word_size(void); + +/* maximum size of a code instruction */ +#define x86_max_inst_size(x) x86_max_insn_size(x) +unsigned int x86_max_insn_size(void); + +/* register IDs of Stack, Frame, Instruction pointer and Flags register */ +unsigned int x86_sp_reg(void); +unsigned int x86_fp_reg(void); +unsigned int x86_ip_reg(void); +unsigned int x86_flag_reg(void); + +/* fill 'reg' struct with details of register 'id' */ +void x86_reg_from_id( unsigned int id, x86_reg_t * reg ); + +/* convenience macro demonstrating how to get an aliased register; proto is + * void x86_get_aliased_reg( x86_reg_t *alias_reg, x86_reg_t *output_reg ) + * where 'alias_reg' is a reg operand and 'output_reg' is filled with the + * register that the operand is an alias for */ +#define x86_get_aliased_reg( alias_reg, output_reg ) \ + x86_reg_from_id( alias_reg->alias, output_reg ) + + +/* ================================== Invariant Instruction Representation */ +/* Invariant instructions are used for generating binary signatures; + * the instruction is modified so that all variant bytes in an instruction + * are replaced with a wildcard byte. + * + * A 'variant byte' is one that is expected to be modified by either the + * static or the dynamic linker: for example, an address encoded in an + * instruction. + * + * By comparing the invariant representation of one instruction [or of a + * sequence of instructions] with the invariant representation of another, + * one determine whether the two invariant representations are from the same + * relocatable object [.o] file. Thus one can use binary signatures [which + * are just sequences of invariant instruction representations] to look for + * library routines which have been statically-linked into a binary. + * + * The invariant routines are faster and smaller than the disassembly + * routines; they can be used to determine the size of an instruction + * without all of the overhead of a full instruction disassembly. + */ + +/* This byte is used to replace variant bytes */ +#define X86_WILDCARD_BYTE 0xF4 + +typedef struct { + enum x86_op_type type; /* operand type */ + enum x86_op_datatype datatype; /* operand size */ + enum x86_op_access access; /* operand access [RWX] */ + enum x86_op_flags flags; /* misc flags */ +} x86_invariant_op_t; + +typedef struct { + unsigned char bytes[64]; /* invariant representation */ + unsigned int size; /* number of bytes in insn */ + enum x86_insn_group group; /* meta-type, e.g. INS_EXEC */ + enum x86_insn_type type; /* type, e.g. INS_BRANCH */ + x86_invariant_op_t operands[3]; /* operands: dest, src, imm */ +} x86_invariant_t; + + +/* return a version of the instruction with the variant bytes masked out */ +size_t x86_invariant_disasm( unsigned char *buf, int buf_len, + x86_invariant_t *inv ); +/* return the size in bytes of the intruction pointed to by 'buf'; + * this used x86_invariant_disasm since it faster than x86_disasm */ +size_t x86_size_disasm( unsigned char *buf, unsigned int buf_len ); + +#ifdef __cplusplus +} +#endif + + +#endif diff --git a/toolkit/crashreporter/google-breakpad/src/third_party/libdisasm/libdisasm.gyp b/toolkit/crashreporter/google-breakpad/src/third_party/libdisasm/libdisasm.gyp new file mode 100644 index 0000000000..5c8dc45867 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/third_party/libdisasm/libdisasm.gyp @@ -0,0 +1,67 @@ +# Copyright 2014 Google Inc. All rights reserved. +# +# Redistribution and use in source and binary forms, with or without +# modification, are permitted provided that the following conditions are +# met: +# +# * Redistributions of source code must retain the above copyright +# notice, this list of conditions and the following disclaimer. +# * Redistributions in binary form must reproduce the above +# copyright notice, this list of conditions and the following disclaimer +# in the documentation and/or other materials provided with the +# distribution. +# * Neither the name of Google Inc. nor the names of its +# contributors may be used to endorse or promote products derived from +# this software without specific prior written permission. +# +# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +{ + 'includes': [ + '../../build/common.gypi', + ], + 'targets': [ + { + 'target_name': 'libdisasm', + 'type': 'static_library', + 'sources': [ + 'ia32_implicit.c', + 'ia32_implicit.h', + 'ia32_insn.c', + 'ia32_insn.h', + 'ia32_invariant.c', + 'ia32_invariant.h', + 'ia32_modrm.c', + 'ia32_modrm.h', + 'ia32_opcode_tables.c', + 'ia32_opcode_tables.h', + 'ia32_operand.c', + 'ia32_operand.h', + 'ia32_reg.c', + 'ia32_reg.h', + 'ia32_settings.c', + 'ia32_settings.h', + 'libdis.h', + 'qword.h', + 'x86_disasm.c', + 'x86_format.c', + 'x86_imm.c', + 'x86_imm.h', + 'x86_insn.c', + 'x86_misc.c', + 'x86_operand_list.c', + 'x86_operand_list.h', + ], + }, + ], +} diff --git a/toolkit/crashreporter/google-breakpad/src/third_party/libdisasm/qword.h b/toolkit/crashreporter/google-breakpad/src/third_party/libdisasm/qword.h new file mode 100644 index 0000000000..5f0e803c93 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/third_party/libdisasm/qword.h @@ -0,0 +1,14 @@ +#ifndef LIBDISASM_QWORD_H +#define LIBDISASM_QWORD_H + +#include + +/* platform independent data types */ + +#ifdef _MSC_VER + typedef __int64 qword_t; +#else + typedef int64_t qword_t; +#endif + +#endif diff --git a/toolkit/crashreporter/google-breakpad/src/third_party/libdisasm/swig/Makefile b/toolkit/crashreporter/google-breakpad/src/third_party/libdisasm/swig/Makefile new file mode 100644 index 0000000000..44ef486b6a --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/third_party/libdisasm/swig/Makefile @@ -0,0 +1,70 @@ +# change these values if you need to +SWIG = swig # apt-get install swig ! +GCC = gcc + +CC_FLAGS = -c -fPIC +LD_FLAGS = -shared -L../.. -ldisasm + +BASE_NAME = x86disasm + +export INTERFACE_FILE BASE_NAME SWIG GCC CC_FLAGS LD_FLAGS + +#==================================================== +# TARGETS + +all: swig +dummy: swig swig-python swig-ruby swig-perl swig-tcl install uninstall clean + +swig: swig-python swig-perl +# swig-rub swig-tcl + +swig-python: + cd python && make -f Makefile-swig + +swig-ruby: + cd ruby && make -f Makefile-swig + +swig-perl: + cd perl && make -f Makefile-swig + +swig-tcl: + cd tcl && make -f Makefile-swig + +# ================================================================== +install: install-python install-perl +# install-ruby install-tcl + +install-python: + cd python && sudo make -f Makefile-swig install + +install-ruby: + cd ruby && sudo make -f Makefile-swig install + +install-perl: + cd perl && sudo make -f Makefile-swig install + +install-tcl: + cd tcl && sudo make -f Makefile-swig install + +# ================================================================== +uninstall: uninstall-python +#uninstall-ruby uninstall-perl uninstall-tcl + +uninstall-python: + cd python && sudo make -f Makefile-swig uninstall + +uninstall-ruby: + cd ruby && sudo make -f Makefile-swig uninstall + +uninstall-perl: + cd perl && sudo make -f Makefile-swig uninstall + +uninstall-tcl: + cd tcl && sudo make -f Makefile-swig uninstall + +# ================================================================== +clean: + cd python && make -f Makefile-swig clean + cd ruby && make -f Makefile-swig clean + cd perl && make -f Makefile-swig clean + cd tcl && make -f Makefile-swig clean diff --git a/toolkit/crashreporter/google-breakpad/src/third_party/libdisasm/swig/README b/toolkit/crashreporter/google-breakpad/src/third_party/libdisasm/swig/README new file mode 100644 index 0000000000..a9fa79ec2c --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/third_party/libdisasm/swig/README @@ -0,0 +1,128 @@ + Libdisasm SWIG README + +The SWIG utility (www.swig.org) can be used to generate + + +Building SWIG Modules +--------------------- + + make + make install + +Make and Install both build Python, Perl, Ruby, and Tcl modules. If you +do not have one of these languages installed, comment out the relevant +target in the main Makefile. + +Install uses 'sudo' to put files in the correct locations; if you +do not have sudo installed, change the install targets. + +The Module API +-------------- + +The OOP API +----------- + + +The Python Module +----------------- + +To test that the module loads: + + bash# python + >>> import x86disasm + >>> x86disasm.version_string() + '0.21-pre' + >>>^D + bash# + + >>> import x86disasm + >>> import array + >>> disasm = x86disasm.X86_Disasm( ) + >>> tgt = open( "/tmp/a.out", "rb" ) + >>> tgt.seek( 0, 2 ) + >>> size = tgt.tell() + >>> tgt.seek( 0, 0 ) + >>> buf = array.array( 'B' ) + >>> buf.fromfile( tgt, size ) + >>> tgt.close() + >>> data = x86disasm.byteArray( size ) + >>> for i in range( size ): + ... data[i] = buf.pop(0) + ... + >>> del buf + >>> del tgt + >>> insn = disasm.disasm( data, size - 1, 0, 0 ) + >>> insn.format( x86disasm.att_syntax ) + 'jg\t0x00000047' + >>> insn.format( x86disasm.raw_syntax ) + '0x00000000|0x00000000|2|7F 45 |||controlflow|jcc|jg|80386|General Purpose|||zero_clear sign_eq_oflow |0|0|relative|sbyte|00000047|' + >>> ops = insn.operand_list() + >>> node = ops.first() + >>> while node is not None: + ... s = node.op.format(x86disasm.raw_syntax) + ... print s + ... node = ops.next() + ... + relative|sbyte|00000047| + + + + + + +The Perl Module +--------------- + +To test that the module loads: + + bash# perl + use x86disasm; + print x86disasm::version_string() . "\n"; + ^D + 0.21-pre + bash# + +The Ruby Module +--------------- + +To test that the module loads: + + bash# irb + irb(main):001:0> require 'x86disasm' + => true + irb(main):002:0> X86disasm.version_string() + => "0.21-pre" + irb(main):003:0> x = X86disasm::X86_Disasm.new + => # + irb(main):004:0> x.max_register_string() + => 8 + irb(main):003:0> ^D + bash# + +The Tcl Module +--------------- + +To test that the module loads: + + bash# tclsh + % load /usr/lib/tcl8.3/x86disasm.so X86disasm + % version_string + 0.21-pre + % ^D + bash# + + % x86_init 0 NULL NULL + OR + % x86disasm dis + _486b0708_p_x86disasm + % puts "[dis cget -last_error]" + 0 + + + + +The Interface Files +------------------- + + libdisasm.i -- interface file without shadow classes + libdisasm_oop.i -- interface file with shadow classes diff --git a/toolkit/crashreporter/google-breakpad/src/third_party/libdisasm/swig/libdisasm.i b/toolkit/crashreporter/google-breakpad/src/third_party/libdisasm/swig/libdisasm.i new file mode 100644 index 0000000000..ec12041755 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/third_party/libdisasm/swig/libdisasm.i @@ -0,0 +1,508 @@ +%module x86disasm +%{ +#include "../../libdis.h" +#include "../../../config.h" +%} + +%rename(version_string) x86_version_string; +%include "../../libdis.h" +#include "../../../config.h" + +%inline %{ + const char * x86_version_string( void ) { + return PACKAGE_VERSION; + } +%} + +%rename(report_codes) x86_report_codes; +%rename(report_error) x86_report_error; +%rename(options) x86_options; +%rename(init) x86_init; +%rename(set_reporter) x86_set_reporter; +%rename(set_options) x86_set_options; +%rename(options) x86_get_options; +%rename(cleanup) x86_cleanup; +%rename(reg_type) x86_reg_type; +%rename(reg) x86_reg_t; +%rename(eaddr) x86_ea_t; +%rename(op_type) x86_op_type; +%rename(optype_is_address) x86_optype_is_address; +%rename(optype_is_relative) x86_optype_is_relative; +%rename(op_datatype) x86_op_datatype; +%rename(op_access) x86_op_access; +%rename(op_flags) x86_op_flags; +%rename(operand) x86_op_t; +%rename(insn_group) x86_insn_group; +%rename(insn_type) x86_insn_type; +%rename(insn_note) x86_insn_note ; +%rename(flag_status) x86_flag_status; +%rename(insn_cpu) x86_insn_cpu ; +%rename(insn_isa) x86_insn_isa ; +%rename(insn_prefix) x86_insn_prefix ; +%rename(insn) x86_insn_t; +%rename(insn_is_valid) x86_insn_is_valid; +%rename(i_disasm) x86_disasm; +%rename(i_disasm_range) x86_disasm_range; +%rename(i_disasm_forward) x86_disasm_forward; +%rename(insn_operand_count) x86_operand_count; +%rename(insn_operand_1st) x86_operand_1st; +%rename(insn_operand_2nd) x86_operand_2nd; +%rename(insn_operand_3rd) x86_operand_3rd; +%rename(insn_dest_operand) x86_get_dest_operand; +%rename(insn_src_operand) x86_get_src_operand; +%rename(insn_imm_operand) x86_get_imm_operand; +%rename(operand_size) x86_operand_size; +%rename(insn_rel_offset) x86_get_rel_offset; +%rename(insn_branch_target) x86_get_branch_target; +%rename(insn_imm) x86_get_imm; +%rename(insn_raw_imm) x86_get_raw_imm; +%rename(insn_set_addr) x86_set_insn_addr; +%rename(insn_set_offset) x86_set_insn_offset; +%rename(insn_set_function) x86_set_insn_function; +%rename(insn_set_block) x86_set_insn_block; +%rename(insn_tag) x86_tag_insn; +%rename(insn_untag) x86_untag_insn; +%rename(insn_is_tagged) x86_insn_is_tagged; +%rename(asm_format) x86_asm_format; +%rename(operand_format) x86_format_operand; +%rename(insn_format_mnemonic) x86_format_mnemonic; +%rename(insn_format) x86_format_insn; +%rename(header_format) x86_format_header; +%rename(endian) x86_endian; +%rename(size_default_address) x86_addr_size; +%rename(size_default_operand) x86_op_size; +%rename(size_machine_word) x86_word_size; +%rename(size_max_insn) x86_max_insn_size; +%rename(reg_sp) x86_sp_reg; +%rename(reg_fp) x86_fp_reg; +%rename(reg_ip) x86_ip_reg; +%rename(reg_from_id) x86_reg_from_id; +%rename(reg_from_alias) x86_get_aliased_reg; +%rename(invariant_op) x86_invariant_op_t; +%rename(invariant) x86_invariant_t; +%rename(disasm_invariant) x86_invariant_disasm; +%rename(disasm_size) x86_size_disasm; + +%include "carrays.i" + +%array_class( unsigned char, byteArray ); + + +%apply (unsigned char *STRING, int LENGTH) { + (unsigned char *buf, size_t buf_len) +}; + + +%newobject x86_op_copy; +%inline %{ + x86_op_t * x86_op_copy( x86_op_t * src ) { + x86_op_t *op; + + if (! src ) { + return NULL; + } + + op = (x86_op_t *) calloc( sizeof(x86_op_t), 1 ); + if ( op ) { + memcpy( op, src, sizeof(x86_op_t) ); + } + + return op; + } + + typedef struct x86_op_list_node { + x86_op_t *op; + struct x86_op_list_node *next, *prev; + } x86_op_list_node; + + typedef struct x86_op_list { + size_t count; + x86_op_list_node *head, *tail, *curr; + } x86_op_list; + + x86_op_list * x86_op_list_new () { + x86_op_list *list = (x86_op_list *) + calloc( sizeof(x86_op_list), 1 ); + list->count = 0; + return list; + } + + void x86_op_list_free(x86_op_list *list) { + x86_op_list_node *node, *next; + + node = list->head; + while ( node ) { + next = node->next; + /* free( node->insn ); */ + free( node ); + node = next; + } + + free( list ); + } + + x86_op_list_node * x86_op_list_first(x86_op_list *list) { + return list->head; + } + + x86_op_list_node * x86_op_list_last(x86_op_list *list) { + return list->tail; + } + + x86_op_list_node * x86_op_list_next(x86_op_list *list) { + if (! list->curr ) { + list->curr = list->head; + return list->head; + } + + list->curr = list->curr->next; + return list->curr; + } + + x86_op_list_node * x86_op_list_prev(x86_op_list *list) { + if (! list->curr ) { + list->curr = list->tail; + return list->tail; + } + + list->curr = list->curr->prev; + return list->curr; + } + +%} + +%newobject x86_op_list_append; + +%inline %{ + void x86_op_list_append( x86_op_list * list, x86_op_t *op ) { + x86_op_list_node *node = (x86_op_list_node *) + calloc( sizeof(x86_op_list_node) , 1 ); + if (! node ) { + return; + } + + list->count++; + if ( ! list->tail ) { + list->head = list->tail = node; + } else { + list->tail->next = node; + node->prev = list->tail; + list->tail = node; + } + + node->op = x86_op_copy( op ); + } + + x86_oplist_t * x86_op_list_node_copy( x86_oplist_t * list ) { + x86_oplist_t *ptr; + ptr = (x86_oplist_t *) calloc( sizeof(x86_oplist_t), 1 ); + if ( ptr ) { + memcpy( &ptr->op, &list->op, sizeof(x86_op_t) ); + } + + return ptr; + } + + x86_insn_t * x86_insn_new() { + x86_insn_t *insn = (x86_insn_t *) + calloc( sizeof(x86_insn_t), 1 ); + return insn; + } + + void x86_insn_free( x86_insn_t *insn ) { + x86_oplist_free( insn ); + free( insn ); + } +%} + +%newobject x86_insn_copy; + +%inline %{ + x86_insn_t * x86_insn_copy( x86_insn_t *src) { + x86_oplist_t *ptr, *list, *last = NULL; + x86_insn_t *insn = (x86_insn_t *) + calloc( sizeof(x86_insn_t), 1 ); + + if ( insn ) { + memcpy( insn, src, sizeof(x86_insn_t) ); + insn->operands = NULL; + insn->block = NULL; + insn->function = NULL; + + /* copy operand list */ + for ( list = src->operands; list; list = list->next ) { + ptr = x86_op_list_node_copy( list ); + + if (! ptr ) { + continue; + } + + if ( insn->operands ) { + last->next = ptr; + } else { + insn->operands = ptr; + } + last = ptr; + } + } + + return insn; + } + + x86_op_list * x86_insn_op_list( x86_insn_t *insn ) { + x86_oplist_t *list = insn->operands; + x86_op_list *op_list = x86_op_list_new(); + + for ( list = insn->operands; list; list = list->next ) { + x86_op_list_append( op_list, &list->op ); + } + + return op_list; + } + + typedef struct x86_insn_list_node { + x86_insn_t *insn; + struct x86_insn_list_node *next, *prev; + } x86_insn_list_node; + + typedef struct x86_insn_list { + size_t count; + x86_insn_list_node *head, *tail, *curr; + } x86_insn_list; + +%} + +%newobject x86_insn_list_new; + +%inline %{ + x86_insn_list * x86_insn_list_new () { + x86_insn_list *list = (x86_insn_list *) + calloc( sizeof(x86_insn_list), 1 ); + list->count = 0; + return list; + } + + void x86_insn_list_free( x86_insn_list * list ) { + x86_insn_list_node *node, *next; + + if (! list ) { + return; + } + + node = list->head; + while ( node ) { + next = node->next; + /* free( node->insn ); */ + free( node ); + node = next; + } + + free( list ); + } + + x86_insn_list_node * x86_insn_list_first( x86_insn_list *list ) { + if (! list ) { + return NULL; + } + return list->head; + } + + x86_insn_list_node * x86_insn_list_last( x86_insn_list *list ) { + if (! list ) { + return NULL; + } + return list->tail; + } + + x86_insn_list_node * x86_insn_list_next( x86_insn_list *list ) { + if (! list ) { + return NULL; + } + if (! list->curr ) { + list->curr = list->head; + return list->head; + } + + list->curr = list->curr->next; + return list->curr; + } + + x86_insn_list_node * x86_insn_list_prev( x86_insn_list *list ) { + if (! list ) { + return NULL; + } + if (! list->curr ) { + list->curr = list->tail; + return list->tail; + } + + list->curr = list->curr->prev; + return list->curr; + } + +%} + +%newobject x86_insn_list_append; + +%inline %{ + void x86_insn_list_append( x86_insn_list *list, x86_insn_t *insn ) { + x86_insn_list_node *node; + if (! list ) { + return; + } + + node = (x86_insn_list_node *) + calloc( sizeof(x86_insn_list_node) , 1 ); + + if (! node ) { + return; + } + + list->count++; + if ( ! list->tail ) { + list->head = list->tail = node; + } else { + list->tail->next = node; + node->prev = list->tail; + list->tail = node; + } + + node->insn = x86_insn_copy( insn ); + } + + typedef struct { + enum x86_report_codes last_error; + void * last_error_data; + void * disasm_callback; + void * disasm_resolver; + } x86disasm; + + void x86_default_reporter( enum x86_report_codes code, + void *data, void *arg ) { + x86disasm *dis = (x86disasm *) arg; + if ( dis ) { + dis->last_error = code; + dis->last_error_data = data; + } + } + + void x86_default_callback( x86_insn_t *insn, void *arg ) { + x86_insn_list *list = (x86_insn_list *) arg; + if ( list ) { + x86_insn_list_append( list, insn ); + } + } + + /* TODO: resolver stack, maybe a callback */ + long x86_default_resolver( x86_op_t *op, x86_insn_t *insn, void *arg ) { + x86disasm *dis = (x86disasm *) arg; + if ( dis ) { + //return dis->resolver( op, insn ); + return 0; + } + + return 0; + } + + +%} + +%newobject x86disasm_new; + +%inline %{ + x86disasm * x86disasm_new ( enum x86_options options ) { + x86disasm * dis = (x86disasm *) + calloc( sizeof( x86disasm ), 1 ); + x86_init( options, x86_default_reporter, dis ); + return dis; + } + + void x86disasm_free( x86disasm * dis ) { + x86_cleanup(); + free( dis ); + } +%} + +%newobject x86_disasm; + +%inline %{ + x86_insn_t * disasm( unsigned char *buf, size_t buf_len, + unsigned long buf_rva, unsigned int offset ) { + x86_insn_t *insn = calloc( sizeof( x86_insn_t ), 1 ); + x86_disasm( buf, buf_len, buf_rva, offset, insn ); + return insn; + } + + int disasm_range( unsigned char *buf, size_t buf_len, + unsigned long buf_rva, unsigned int offset, + unsigned int len ) { + + x86_insn_list *list = x86_insn_list_new(); + + if ( len > buf_len ) { + len = buf_len; + } + + return x86_disasm_range( buf, buf_rva, offset, len, + x86_default_callback, list ); + } + + int disasm_forward( unsigned char *buf, size_t buf_len, + unsigned long buf_rva, unsigned int offset ) { + x86_insn_list *list = x86_insn_list_new(); + + /* use default resolver: damn SWIG callbacks! */ + return x86_disasm_forward( buf, buf_len, buf_rva, offset, + x86_default_callback, list, + x86_default_resolver, NULL ); + } + + size_t disasm_invariant( unsigned char *buf, size_t buf_len, + x86_invariant_t *inv ) { + return x86_invariant_disasm( buf, buf_len, inv ); + } + + size_t disasm_size( unsigned char *buf, size_t buf_len ) { + return x86_size_disasm( buf, buf_len ); + } + + int x86_max_operand_string( enum x86_asm_format format ) { + switch ( format ) { + case xml_syntax: + return MAX_OP_XML_STRING; + break; + case raw_syntax: + return MAX_OP_RAW_STRING; + break; + case native_syntax: + case intel_syntax: + case att_syntax: + case unknown_syntax: + default: + return MAX_OP_STRING; + break; + } + } + + + int x86_max_insn_string( enum x86_asm_format format ) { + switch ( format ) { + case xml_syntax: + return MAX_INSN_XML_STRING; + break; + case raw_syntax: + return MAX_INSN_RAW_STRING; + break; + case native_syntax: + case intel_syntax: + case att_syntax: + case unknown_syntax: + default: + return MAX_INSN_STRING; + break; + } + } + + int x86_max_num_operands( ) { return MAX_NUM_OPERANDS; } +%} + diff --git a/toolkit/crashreporter/google-breakpad/src/third_party/libdisasm/swig/libdisasm_oop.i b/toolkit/crashreporter/google-breakpad/src/third_party/libdisasm/swig/libdisasm_oop.i new file mode 100644 index 0000000000..973a47e27b --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/third_party/libdisasm/swig/libdisasm_oop.i @@ -0,0 +1,1114 @@ +%module x86disasm +%{ +#ifdef _MSC_VER + typedef __int64 qword; +#else + typedef long long qword; +#endif + +#include + +#define MAX_REGNAME 8 +#define MAX_PREFIX_STR 32 +#define MAX_MNEM_STR 16 +#define MAX_INSN_SIZE 20 +#define MAX_OP_STRING 32 +#define MAX_OP_RAW_STRING 64 +#define MAX_OP_XML_STRING 256 +#define MAX_NUM_OPERANDS 8 +#define MAX_INSN_STRING 512 +#define MAX_INSN_RAW_STRING 1024 +#define MAX_INSN_XML_STRING 4096 + +#include "../../../config.h" + + +const char * version_string( void ) { + return PACKAGE_VERSION; +} + +%} + +const char * version_string( void ); + +%rename(X86_Register) x86_reg_t; +%rename(X86_EAddr) x86_ea_t; +%rename(X86_Operand) x86_op_t; +//%rename(X86_OpList) x86_oplist_t; +%rename(X86_Insn) x86_insn_t; +%rename(X86_InvOperand) x86_invariant_op_t; +%rename(X86_Invariant) x86_invariant_t; + +%include "carrays.i" + +%array_class( unsigned char, byteArray ); + + +%apply (unsigned char *STRING, int LENGTH) { + (unsigned char *buf, size_t buf_len) +}; + + +%inline %{ + + +enum x86_asm_format { + unknown_syntax = 0, /* never use! */ + native_syntax, /* header: 35 bytes */ + intel_syntax, /* header: 23 bytes */ + att_syntax, /* header: 23 bytes */ + xml_syntax, /* header: 679 bytes */ + raw_syntax /* header: 172 bytes */ +}; +%} + +/* ================================================================== */ +/* operand class */ +%inline %{ + enum x86_reg_type { + reg_gen = 0x00001, reg_in = 0x00002, + reg_out = 0x00004, reg_local = 0x00008, + reg_fpu = 0x00010, reg_seg = 0x00020, + reg_simd = 0x00040, reg_sys = 0x00080, + reg_sp = 0x00100, reg_fp = 0x00200, + reg_pc = 0x00400, reg_retaddr = 0x00800, + reg_cond = 0x01000, reg_zero = 0x02000, + reg_ret = 0x04000, reg_src = 0x10000, + reg_dest = 0x20000, reg_count = 0x40000 + }; + + typedef struct { + char name[MAX_REGNAME]; + enum x86_reg_type type; + unsigned int size; + unsigned int id; + unsigned int alias; + unsigned int shift; + } x86_reg_t; + + void x86_reg_from_id( unsigned int id, x86_reg_t * reg ); + + typedef struct { + unsigned int scale; + x86_reg_t index, base; + long disp; + char disp_sign; + char disp_size; + } x86_ea_t; + + enum x86_op_type { + op_unused = 0, + op_register = 1, + op_immediate = 2, + op_relative_near = 3, + op_relative_far = 4, + op_absolute = 5, + op_expression = 6, + op_offset = 7, + op_unknown + }; + + enum x86_op_datatype { + op_byte = 1, op_word = 2, + op_dword = 3, op_qword = 4, + op_dqword = 5, op_sreal = 6, + op_dreal = 7, op_extreal = 8, + op_bcd = 9, op_ssimd = 10, + op_dsimd = 11, op_sssimd = 12, + op_sdsimd = 13, op_descr32 = 14, + op_descr16 = 15, op_pdescr32 = 16, + op_pdescr16 = 17, op_fpuenv = 18, + op_fpregset = 19, + }; + + enum x86_op_access { + op_read = 1, + op_write = 2, + op_execute = 4 + }; + + enum x86_op_flags { + op_signed = 1, op_string = 2, + op_constant = 4, op_pointer = 8, + op_sysref = 0x010, op_implied = 0x020, + op_hardcode = 0x40, op_es_seg = 0x100, + op_cs_seg = 0x200, op_ss_seg = 0x300, + op_ds_seg = 0x400, op_fs_seg = 0x500, + op_gs_seg = 0x600 + }; + + typedef struct { + enum x86_op_type type; + enum x86_op_datatype datatype; + enum x86_op_access access; + enum x86_op_flags flags; + union { + char sbyte; + short sword; + long sdword; + qword sqword; + unsigned char byte; + unsigned short word; + unsigned long dword; + qword qword; + float sreal; + double dreal; + unsigned char extreal[10]; + unsigned char bcd[10]; + qword dqword[2]; + unsigned char simd[16]; + unsigned char fpuenv[28]; + void * address; + unsigned long offset; + x86_reg_t reg; + char relative_near; + long relative_far; + x86_ea_t expression; + } data; + void * insn; + } x86_op_t; + + unsigned int x86_operand_size( x86_op_t *op ); + + int x86_format_operand(x86_op_t *op, char *buf, int len, + enum x86_asm_format format); +%} + +%extend x86_reg_t{ + x86_reg_t * aliased_reg( ) { + x86_reg_t * reg = (x86_reg_t * ) + calloc( sizeof(x86_reg_t), 1 ); + x86_reg_from_id( self->id, reg ); + return reg; + } +} + +%extend x86_op_t{ + size_t size() { + return x86_operand_size( self ); + } + char * format( enum x86_asm_format format ) { + char *buf, *str; + size_t len; + + switch ( format ) { + case xml_syntax: + len = MAX_OP_XML_STRING; + break; + case raw_syntax: + len = MAX_OP_RAW_STRING; + break; + case native_syntax: + case intel_syntax: + case att_syntax: + case unknown_syntax: + default: + len = MAX_OP_STRING; + break; + } + + buf = (char * ) calloc( len + 1, 1 ); + x86_format_operand( self, buf, len, format ); + + /* drop buffer down to a reasonable size */ + str = strdup( buf ); + free(buf); + return str; + } + + int is_address( ) { + if ( self->type == op_absolute || + self->type == op_offset ) { + return 1; + } + + return 0; + } + + int is_relative( ) { + if ( self->type == op_relative_near || + self->type == op_relative_far ) { + return 1; + } + + return 0; + } + + %newobject copy; + x86_op_t * copy() { + x86_op_t *op = (x86_op_t *) calloc( sizeof(x86_op_t), 1 ); + + if ( op ) { + memcpy( op, self, sizeof(x86_op_t) ); + } + + return op; + } +} + +/* ================================================================== */ +/* operand list class */ +%inline %{ + typedef struct X86_OpListNode { + x86_op_t *op; + struct X86_OpListNode *next, *prev; + } X86_OpListNode; + + typedef struct X86_OpList { + size_t count; + X86_OpListNode *head, *tail, *curr; + } X86_OpList; +%} + +%extend X86_OpList { + X86_OpList () { + X86_OpList *list = (X86_OpList *) + calloc( sizeof(X86_OpList), 1 ); + list->count = 0; + return list; + } + + ~X86_OpList() { + X86_OpListNode *node, *next; + + node = self->head; + while ( node ) { + next = node->next; + /* free( node->insn ); */ + free( node ); + node = next; + } + + free( self ); + } + + X86_OpListNode * first() { + self->curr = self->head; + return self->head; + } + + X86_OpListNode * last() { + self->curr = self->tail; + return self->tail; + } + + X86_OpListNode * next() { + if (! self->curr ) { + self->curr = self->head; + return self->head; + } + + self->curr = self->curr->next; + return self->curr; + } + + X86_OpListNode * prev() { + if (! self->curr ) { + self->curr = self->tail; + return self->tail; + } + + self->curr = self->curr->prev; + return self->curr; + } + + %newobject append; + void append( x86_op_t *op ) { + X86_OpListNode *node = (X86_OpListNode *) + calloc( sizeof(X86_OpListNode) , 1 ); + if (! node ) { + return; + } + + self->count++; + if ( ! self->tail ) { + self->head = self->tail = node; + } else { + self->tail->next = node; + node->prev = self->tail; + self->tail = node; + } + + node->op = x86_op_t_copy( op ); + } +} + +%inline %{ + typedef struct x86_operand_list { + x86_op_t op; + struct x86_operand_list *next; + } x86_oplist_t; +%} + +%extend x86_oplist_t { + %newobject x86_oplist_node_copy; +} + +/* ================================================================== */ +/* instruction class */ +%inline %{ + x86_oplist_t * x86_oplist_node_copy( x86_oplist_t * list ) { + x86_oplist_t *ptr; + ptr = (x86_oplist_t *) calloc( sizeof(x86_oplist_t), 1 ); + if ( ptr ) { + memcpy( &ptr->op, &list->op, sizeof(x86_op_t) ); + } + + return ptr; + } + + enum x86_insn_group { + insn_none = 0, insn_controlflow = 1, + insn_arithmetic = 2, insn_logic = 3, + insn_stack = 4, insn_comparison = 5, + insn_move = 6, insn_string = 7, + insn_bit_manip = 8, insn_flag_manip = 9, + insn_fpu = 10, insn_interrupt = 13, + insn_system = 14, insn_other = 15 + }; + + enum x86_insn_type { + insn_invalid = 0, insn_jmp = 0x1001, + insn_jcc = 0x1002, insn_call = 0x1003, + insn_callcc = 0x1004, insn_return = 0x1005, + insn_add = 0x2001, insn_sub = 0x2002, + insn_mul = 0x2003, insn_div = 0x2004, + insn_inc = 0x2005, insn_dec = 0x2006, + insn_shl = 0x2007, insn_shr = 0x2008, + insn_rol = 0x2009, insn_ror = 0x200A, + insn_and = 0x3001, insn_or = 0x3002, + insn_xor = 0x3003, insn_not = 0x3004, + insn_neg = 0x3005, insn_push = 0x4001, + insn_pop = 0x4002, insn_pushregs = 0x4003, + insn_popregs = 0x4004, insn_pushflags = 0x4005, + insn_popflags = 0x4006, insn_enter = 0x4007, + insn_leave = 0x4008, insn_test = 0x5001, + insn_cmp = 0x5002, insn_mov = 0x6001, + insn_movcc = 0x6002, insn_xchg = 0x6003, + insn_xchgcc = 0x6004, insn_strcmp = 0x7001, + insn_strload = 0x7002, insn_strmov = 0x7003, + insn_strstore = 0x7004, insn_translate = 0x7005, + insn_bittest = 0x8001, insn_bitset = 0x8002, + insn_bitclear = 0x8003, insn_clear_carry = 0x9001, + insn_clear_zero = 0x9002, insn_clear_oflow = 0x9003, + insn_clear_dir = 0x9004, insn_clear_sign = 0x9005, + insn_clear_parity = 0x9006, insn_set_carry = 0x9007, + insn_set_zero = 0x9008, insn_set_oflow = 0x9009, + insn_set_dir = 0x900A, insn_set_sign = 0x900B, + insn_set_parity = 0x900C, insn_tog_carry = 0x9010, + insn_tog_zero = 0x9020, insn_tog_oflow = 0x9030, + insn_tog_dir = 0x9040, insn_tog_sign = 0x9050, + insn_tog_parity = 0x9060, insn_fmov = 0xA001, + insn_fmovcc = 0xA002, insn_fneg = 0xA003, + insn_fabs = 0xA004, insn_fadd = 0xA005, + insn_fsub = 0xA006, insn_fmul = 0xA007, + insn_fdiv = 0xA008, insn_fsqrt = 0xA009, + insn_fcmp = 0xA00A, insn_fcos = 0xA00C, + insn_fldpi = 0xA00D, insn_fldz = 0xA00E, + insn_ftan = 0xA00F, insn_fsine = 0xA010, + insn_fsys = 0xA020, insn_int = 0xD001, + insn_intcc = 0xD002, insn_iret = 0xD003, + insn_bound = 0xD004, insn_debug = 0xD005, + insn_trace = 0xD006, insn_invalid_op = 0xD007, + insn_oflow = 0xD008, insn_halt = 0xE001, + insn_in = 0xE002, insn_out = 0xE003, + insn_cpuid = 0xE004, insn_nop = 0xF001, + insn_bcdconv = 0xF002, insn_szconv = 0xF003 + }; + + enum x86_insn_note { + insn_note_ring0 = 1, + insn_note_smm = 2, + insn_note_serial = 4 + }; + + enum x86_flag_status { + insn_carry_set = 0x1, + insn_zero_set = 0x2, + insn_oflow_set = 0x4, + insn_dir_set = 0x8, + insn_sign_set = 0x10, + insn_parity_set = 0x20, + insn_carry_or_zero_set = 0x40, + insn_zero_set_or_sign_ne_oflow = 0x80, + insn_carry_clear = 0x100, + insn_zero_clear = 0x200, + insn_oflow_clear = 0x400, + insn_dir_clear = 0x800, + insn_sign_clear = 0x1000, + insn_parity_clear = 0x2000, + insn_sign_eq_oflow = 0x4000, + insn_sign_ne_oflow = 0x8000 + }; + + enum x86_insn_cpu { + cpu_8086 = 1, cpu_80286 = 2, + cpu_80386 = 3, cpu_80387 = 4, + cpu_80486 = 5, cpu_pentium = 6, + cpu_pentiumpro = 7, cpu_pentium2 = 8, + cpu_pentium3 = 9, cpu_pentium4 = 10, + cpu_k6 = 16, cpu_k7 = 32, + cpu_athlon = 48 + }; + + enum x86_insn_isa { + isa_gp = 1, isa_fp = 2, + isa_fpumgt = 3, isa_mmx = 4, + isa_sse1 = 5, isa_sse2 = 6, + isa_sse3 = 7, isa_3dnow = 8, + isa_sys = 9 + }; + + enum x86_insn_prefix { + insn_no_prefix = 0, + insn_rep_zero = 1, + insn_rep_notzero = 2, + insn_lock = 4 + }; + + + typedef struct { + unsigned long addr; + unsigned long offset; + enum x86_insn_group group; + enum x86_insn_type type; + enum x86_insn_note note; + unsigned char bytes[MAX_INSN_SIZE]; + unsigned char size; + unsigned char addr_size; + unsigned char op_size; + enum x86_insn_cpu cpu; + enum x86_insn_isa isa; + enum x86_flag_status flags_set; + enum x86_flag_status flags_tested; + unsigned char stack_mod; + long stack_mod_val; + enum x86_insn_prefix prefix; + char prefix_string[MAX_PREFIX_STR]; + char mnemonic[MAX_MNEM_STR]; + x86_oplist_t *operands; + size_t operand_count; + size_t explicit_count; + void *block; + void *function; + int tag; + } x86_insn_t; + + typedef void (*x86_operand_fn)(x86_op_t *op, x86_insn_t *insn, + void *arg); + + enum x86_op_foreach_type { + op_any = 0, + op_dest = 1, + op_src = 2, + op_ro = 3, + op_wo = 4, + op_xo = 5, + op_rw = 6, + op_implicit = 0x10, + op_explicit = 0x20 + }; + + size_t x86_operand_count( x86_insn_t *insn, + enum x86_op_foreach_type type ); + x86_op_t * x86_operand_1st( x86_insn_t *insn ); + x86_op_t * x86_operand_2nd( x86_insn_t *insn ); + x86_op_t * x86_operand_3rd( x86_insn_t *insn ); + long x86_get_rel_offset( x86_insn_t *insn ); + x86_op_t * x86_get_branch_target( x86_insn_t *insn ); + x86_op_t * x86_get_imm( x86_insn_t *insn ); + unsigned char * x86_get_raw_imm( x86_insn_t *insn ); + void x86_set_insn_addr( x86_insn_t *insn, unsigned long addr ); + int x86_format_mnemonic(x86_insn_t *insn, char *buf, int len, + enum x86_asm_format format); + int x86_format_insn(x86_insn_t *insn, char *buf, int len, + enum x86_asm_format); + void x86_oplist_free( x86_insn_t *insn ); + int x86_insn_is_valid( x86_insn_t *insn ); +%} + +%extend x86_insn_t { + x86_insn_t() { + x86_insn_t *insn = (x86_insn_t *) + calloc( sizeof(x86_insn_t), 1 ); + return insn; + } + ~x86_insn_t() { + x86_oplist_free( self ); + free( self ); + } + + int is_valid( ) { + return x86_insn_is_valid( self ); + } + + x86_op_t * operand_1st() { + return x86_operand_1st( self ); + } + + x86_op_t * operand_2nd() { + return x86_operand_2nd( self ); + } + + x86_op_t * operand_3rd() { + return x86_operand_3rd( self ); + } + + x86_op_t * operand_dest() { + return x86_operand_1st( self ); + } + + x86_op_t * operand_src() { + return x86_operand_2nd( self ); + } + + size_t num_operands( enum x86_op_foreach_type type ) { + return x86_operand_count( self, type ); + } + + long rel_offset() { + return x86_get_rel_offset( self ); + } + + x86_op_t * branch_target() { + return x86_get_branch_target( self ); + } + + x86_op_t * imm() { + return x86_get_imm( self ); + } + + unsigned char * raw_imm() { + return x86_get_raw_imm( self ); + } + + %newobject format; + char * format( enum x86_asm_format format ) { + char *buf, *str; + size_t len; + + switch ( format ) { + case xml_syntax: + len = MAX_INSN_XML_STRING; + break; + case raw_syntax: + len = MAX_INSN_RAW_STRING; + break; + case native_syntax: + case intel_syntax: + case att_syntax: + case unknown_syntax: + default: + len = MAX_INSN_STRING; + break; + } + + buf = (char * ) calloc( len + 1, 1 ); + x86_format_insn( self, buf, len, format ); + + /* drop buffer down to a reasonable size */ + str = strdup( buf ); + free(buf); + return str; + } + + %newobject format_mnemonic; + char * format_mnemonic( enum x86_asm_format format ) { + char *buf, *str; + size_t len = MAX_MNEM_STR + MAX_PREFIX_STR + 4; + + buf = (char * ) calloc( len, 1 ); + x86_format_mnemonic( self, buf, len, format ); + + /* drop buffer down to a reasonable size */ + str = strdup( buf ); + free(buf); + + return str; + } + + %newobject copy; + x86_insn_t * copy() { + x86_oplist_t *ptr, *list, *last = NULL; + x86_insn_t *insn = (x86_insn_t *) + calloc( sizeof(x86_insn_t), 1 ); + + if ( insn ) { + memcpy( insn, self, sizeof(x86_insn_t) ); + insn->operands = NULL; + insn->block = NULL; + insn->function = NULL; + + /* copy operand list */ + for ( list = self->operands; list; list = list->next ) { + ptr = x86_oplist_node_copy( list ); + + if (! ptr ) { + continue; + } + + if ( insn->operands ) { + last->next = ptr; + } else { + insn->operands = ptr; + } + last = ptr; + } + } + + return insn; + } + + X86_OpList * operand_list( ) { + x86_oplist_t *list = self->operands; + X86_OpList *op_list = new_X86_OpList(); + + for ( list = self->operands; list; list = list->next ) { + X86_OpList_append( op_list, &list->op ); + } + + return op_list; + } +} + +/* ================================================================== */ +/* invariant instruction class */ +%inline %{ + #define X86_WILDCARD_BYTE 0xF4 + + typedef struct { + enum x86_op_type type; + enum x86_op_datatype datatype; + enum x86_op_access access; + enum x86_op_flags flags; + } x86_invariant_op_t; + + typedef struct { + unsigned char bytes[64]; + unsigned int size; + enum x86_insn_group group; + enum x86_insn_type type; + x86_invariant_op_t operands[3]; + } x86_invariant_t; +%} + +%extend x86_invariant_t { + + x86_invariant_t() { + x86_invariant_t *inv = (x86_invariant_t *) + calloc( sizeof(x86_invariant_t), 1 ); + return inv; + } + + ~x86_invariant_t() { + free( self ); + } +} + +/* ================================================================== */ +/* instruction list class */ +%inline %{ + typedef struct X86_InsnListNode { + x86_insn_t *insn; + struct X86_InsnListNode *next, *prev; + } X86_InsnListNode; + + typedef struct X86_InsnList { + size_t count; + X86_InsnListNode *head, *tail, *curr; + } X86_InsnList; +%} + +%extend X86_InsnList { + X86_InsnList () { + X86_InsnList *list = (X86_InsnList *) + calloc( sizeof(X86_InsnList), 1 ); + list->count = 0; + return list; + } + + ~X86_InsnList() { + X86_InsnListNode *node, *next; + + node = self->head; + while ( node ) { + next = node->next; + /* free( node->insn ); */ + free( node ); + node = next; + } + + free( self ); + } + + X86_InsnListNode * first() { return self->head; } + + X86_InsnListNode * last() { return self->tail; } + + X86_InsnListNode * next() { + if (! self->curr ) { + self->curr = self->head; + return self->head; + } + + self->curr = self->curr->next; + return self->curr; + } + + X86_InsnListNode * prev() { + if (! self->curr ) { + self->curr = self->tail; + return self->tail; + } + + self->curr = self->curr->prev; + return self->curr; + } + + %newobject append; + void append( x86_insn_t *insn ) { + X86_InsnListNode *node = (X86_InsnListNode *) + calloc( sizeof(X86_InsnListNode) , 1 ); + if (! node ) { + return; + } + + self->count++; + if ( ! self->tail ) { + self->head = self->tail = node; + } else { + self->tail->next = node; + node->prev = self->tail; + self->tail = node; + } + + node->insn = x86_insn_t_copy( insn ); + } +} + +/* ================================================================== */ +/* address table class */ +/* slight TODO */ + +/* ================================================================== */ +/* Main disassembler class */ +%inline %{ + + enum x86_options { + opt_none= 0, + opt_ignore_nulls=1, + opt_16_bit=2 + }; + enum x86_report_codes { + report_disasm_bounds, + report_insn_bounds, + report_invalid_insn, + report_unknown + }; + + + typedef struct { + enum x86_report_codes last_error; + void * last_error_data; + void * disasm_callback; + void * disasm_resolver; + } X86_Disasm; + + typedef void (*DISASM_REPORTER)( enum x86_report_codes code, + void *data, void *arg ); + typedef void (*DISASM_CALLBACK)( x86_insn_t *insn, void * arg ); + typedef long (*DISASM_RESOLVER)( x86_op_t *op, + x86_insn_t * current_insn, + void *arg ); + + void x86_report_error( enum x86_report_codes code, void *data ); + int x86_init( enum x86_options options, DISASM_REPORTER reporter, + void *arg); + void x86_set_reporter( DISASM_REPORTER reporter, void *arg); + void x86_set_options( enum x86_options options ); + enum x86_options x86_get_options( void ); + int x86_cleanup(void); + int x86_format_header( char *buf, int len, enum x86_asm_format format); + unsigned int x86_endian(void); + unsigned int x86_addr_size(void); + unsigned int x86_op_size(void); + unsigned int x86_word_size(void); + unsigned int x86_max_insn_size(void); + unsigned int x86_sp_reg(void); + unsigned int x86_fp_reg(void); + unsigned int x86_ip_reg(void); + size_t x86_invariant_disasm( unsigned char *buf, int buf_len, + x86_invariant_t *inv ); + size_t x86_size_disasm( unsigned char *buf, unsigned int buf_len ); + int x86_disasm( unsigned char *buf, unsigned int buf_len, + unsigned long buf_rva, unsigned int offset, + x86_insn_t * insn ); + int x86_disasm_range( unsigned char *buf, unsigned long buf_rva, + unsigned int offset, unsigned int len, + DISASM_CALLBACK func, void *arg ); + int x86_disasm_forward( unsigned char *buf, unsigned int buf_len, + unsigned long buf_rva, unsigned int offset, + DISASM_CALLBACK func, void *arg, + DISASM_RESOLVER resolver, void *r_arg ); + + void x86_default_reporter( enum x86_report_codes code, + void *data, void *arg ) { + X86_Disasm *dis = (X86_Disasm *) arg; + if ( dis ) { + dis->last_error = code; + dis->last_error_data = data; + } + } + + void x86_default_callback( x86_insn_t *insn, void *arg ) { + X86_InsnList *list = (X86_InsnList *) arg; + if ( list ) { + X86_InsnList_append( list, insn ); + } + } + + /* TODO: resolver stack, maybe a callback */ + long x86_default_resolver( x86_op_t *op, x86_insn_t *insn, void *arg ) { + X86_Disasm *dis = (X86_Disasm *) arg; + if ( dis ) { + //return dis->resolver( op, insn ); + return 0; + } + + return 0; + } + +%} + +%extend X86_Disasm { + + X86_Disasm( ) { + X86_Disasm * dis = (X86_Disasm *) + calloc( sizeof( X86_Disasm ), 1 ); + x86_init( opt_none, x86_default_reporter, dis ); + return dis; + } + + X86_Disasm( enum x86_options options ) { + X86_Disasm * dis = (X86_Disasm *) + calloc( sizeof( X86_Disasm ), 1 ); + x86_init( options, x86_default_reporter, dis ); + return dis; + } + + X86_Disasm( enum x86_options options, DISASM_REPORTER reporter ) { + X86_Disasm * dis = (X86_Disasm *) + calloc( sizeof( X86_Disasm ), 1 ); + x86_init( options, reporter, NULL ); + return dis; + } + + X86_Disasm( enum x86_options options, DISASM_REPORTER reporter, + void * arg ) { + X86_Disasm * dis = (X86_Disasm *) + calloc( sizeof( X86_Disasm ), 1 ); + x86_init( options, reporter, arg ); + return dis; + } + + ~X86_Disasm() { + x86_cleanup(); + free( self ); + } + + void set_options( enum x86_options options ) { + return x86_set_options( options ); + } + + enum x86_options options() { + return x86_get_options(); + } + + void set_callback( void * callback ) { + self->disasm_callback = callback; + } + + void set_resolver( void * callback ) { + self->disasm_resolver = callback; + } + + void report_error( enum x86_report_codes code ) { + x86_report_error( code, NULL ); + } + + %newobject disasm; + x86_insn_t * disasm( unsigned char *buf, size_t buf_len, + unsigned long buf_rva, unsigned int offset ) { + x86_insn_t *insn = calloc( sizeof( x86_insn_t ), 1 ); + x86_disasm( buf, buf_len, buf_rva, offset, insn ); + return insn; + } + + int disasm_range( unsigned char *buf, size_t buf_len, + unsigned long buf_rva, unsigned int offset, + unsigned int len ) { + + X86_InsnList *list = new_X86_InsnList(); + + if ( len > buf_len ) { + len = buf_len; + } + + return x86_disasm_range( buf, buf_rva, offset, len, + x86_default_callback, list ); + } + + int disasm_forward( unsigned char *buf, size_t buf_len, + unsigned long buf_rva, unsigned int offset ) { + X86_InsnList *list = new_X86_InsnList(); + + /* use default resolver: damn SWIG callbacks! */ + return x86_disasm_forward( buf, buf_len, buf_rva, offset, + x86_default_callback, list, + x86_default_resolver, NULL ); + } + + size_t disasm_invariant( unsigned char *buf, size_t buf_len, + x86_invariant_t *inv ) { + return x86_invariant_disasm( buf, buf_len, inv ); + } + + size_t disasm_size( unsigned char *buf, size_t buf_len ) { + return x86_size_disasm( buf, buf_len ); + } + + %newobject format_header; + char * format_header( enum x86_asm_format format) { + char *buf, *str; + size_t len; + + switch ( format ) { + /* these were obtained from x86_format.c */ + case xml_syntax: + len = 679; break; + case raw_syntax: + len = 172; break; + case native_syntax: + len = 35; break; + case intel_syntax: + len = 23; break; + case att_syntax: + len = 23; break; + case unknown_syntax: + default: + len = 23; break; + } + + buf = (char * ) calloc( len + 1, 1 ); + x86_format_header( buf, len, format ); + + return buf; + } + + unsigned int endian() { + return x86_endian(); + } + + unsigned int addr_size() { + return x86_addr_size(); + } + + unsigned int op_size() { + return x86_op_size(); + } + + unsigned int word_size() { + return x86_word_size(); + } + + unsigned int max_insn_size() { + return x86_max_insn_size(); + } + + unsigned int sp_reg() { + return x86_sp_reg(); + } + + unsigned int fp_reg() { + return x86_fp_reg(); + } + + unsigned int ip_reg() { + return x86_ip_reg(); + } + + %newobject reg_from_id; + x86_reg_t * reg_from_id( unsigned int id ) { + x86_reg_t * reg = calloc( sizeof(x86_reg_t), 1 ); + x86_reg_from_id( id, reg ); + return reg; + } + + unsigned char wildcard_byte() { return X86_WILDCARD_BYTE; } + + int max_register_string() { return MAX_REGNAME; } + + int max_prefix_string() { return MAX_PREFIX_STR; } + + int max_mnemonic_string() { return MAX_MNEM_STR; } + + int max_operand_string( enum x86_asm_format format ) { + switch ( format ) { + case xml_syntax: + return MAX_OP_XML_STRING; + break; + case raw_syntax: + return MAX_OP_RAW_STRING; + break; + case native_syntax: + case intel_syntax: + case att_syntax: + case unknown_syntax: + default: + return MAX_OP_STRING; + break; + } + } + + + int max_insn_string( enum x86_asm_format format ) { + switch ( format ) { + case xml_syntax: + return MAX_INSN_XML_STRING; + break; + case raw_syntax: + return MAX_INSN_RAW_STRING; + break; + case native_syntax: + case intel_syntax: + case att_syntax: + case unknown_syntax: + default: + return MAX_INSN_STRING; + break; + } + } + + int max_num_operands( ) { return MAX_NUM_OPERANDS; } +} + +/* python callback, per the manual */ +/*%typemap(python,in) PyObject *pyfunc { + if (!PyCallable_Check($source)) { + PyErr_SetString(PyExc_TypeError, "Need a callable object!"); + return NULL; + } + $target = $source; +}*/ + +/* python FILE * callback, per the manual */ +/* +%typemap(python,in) FILE * { + if (!PyFile_Check($source)) { + PyErr_SetString(PyExc_TypeError, "Need a file!"); + return NULL; + } + $target = PyFile_AsFile($source); +}*/ + + diff --git a/toolkit/crashreporter/google-breakpad/src/third_party/libdisasm/swig/perl/Makefile-swig b/toolkit/crashreporter/google-breakpad/src/third_party/libdisasm/swig/perl/Makefile-swig new file mode 100644 index 0000000000..9f3a645733 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/third_party/libdisasm/swig/perl/Makefile-swig @@ -0,0 +1,65 @@ +ifndef BASE_NAME +BASE_NAME = x86disasm +endif + +ifndef SWIG +SWIG = swig # apt-get install swig ! +endif + +ifndef GCC +GCC = gcc +endif + +ifndef CC_FLAGS +CC_FLAGS = -c -fPIC +endif + +ifndef LD_FLAGS +LD_FLAGS = -shared -L.. -ldisasm +endif + +INTERFACE_FILE = libdisasm_oop.i + +SWIG_INTERFACE = ../$(INTERFACE_FILE) + +# PERL rules +PERL_MOD = blib/arch/auto/$(BASE_NAME)/$(BASE_NAME).so +PERL_SHADOW = $(BASE_NAME)_wrap.c +PERL_SWIG = $(BASE_NAME).pl +PERL_OBJ = $(BASE_NAME)_wrap.o +PERL_INC = `perl -e 'use Config; print $$Config{archlib};'`/CORE +PERL_CC_FLAGS = `perl -e 'use Config; print $$Config{ccflags};'` + +#==================================================== +# TARGETS + +all: swig-perl + +dummy: swig-perl install uninstall clean + +swig-perl: $(PERL_MOD) + +$(PERL_MOD): $(PERL_OBJ) + perl Makefile.PL + make + #$(GCC) $(LD_FLAGS) $(PERL_OBJ) -o $@ + +$(PERL_OBJ): $(PERL_SHADOW) + $(GCC) $(CC_FLAGS) $(PERL_CC_FLAGS) -I$(PERL_INC) -o $@ $< + +$(PERL_SHADOW): $(SWIG_INTERFACE) + swig -perl -shadow -o $(PERL_SHADOW) -outdir . $< + +# ================================================================== +install: $(PERL_MOD) + make install + +# ================================================================== +uninstall: + +# ================================================================== +clean: + rm $(PERL_MOD) $(PERL_OBJ) + rm $(PERL_SHADOW) + rm -rf Makefile blib pm_to_blib + diff --git a/toolkit/crashreporter/google-breakpad/src/third_party/libdisasm/swig/perl/Makefile.PL b/toolkit/crashreporter/google-breakpad/src/third_party/libdisasm/swig/perl/Makefile.PL new file mode 100644 index 0000000000..6e625df182 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/third_party/libdisasm/swig/perl/Makefile.PL @@ -0,0 +1,7 @@ +use ExtUtils::MakeMaker; + +WriteMakefile( + 'NAME' => 'x86disasm', + 'LIBS' => ['-ldisasm'], + 'OBJECT' => 'x86disasm_wrap.o' +); diff --git a/toolkit/crashreporter/google-breakpad/src/third_party/libdisasm/swig/python/Makefile-swig b/toolkit/crashreporter/google-breakpad/src/third_party/libdisasm/swig/python/Makefile-swig new file mode 100644 index 0000000000..544681a13a --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/third_party/libdisasm/swig/python/Makefile-swig @@ -0,0 +1,64 @@ +ifndef BASE_NAME +BASE_NAME = x86disasm +endif + +ifndef SWIG +SWIG = swig # apt-get install swig ! +endif + +ifndef GCC +GCC = gcc +endif + +ifndef CC_FLAGS +CC_FLAGS = -c -fPIC +endif + +ifndef LD_FLAGS +LD_FLAGS = -shared -L.. -ldisasm +endif + +INTERFACE_FILE = libdisasm_oop.i + +SWIG_INTERFACE = ../$(INTERFACE_FILE) + +# PYTHON rules +PYTHON_MOD = $(BASE_NAME)-python.so +PYTHON_SHADOW = $(BASE_NAME)_wrap.c +PYTHON_SWIG = $(BASE_NAME).py +PYTHON_OBJ = $(BASE_NAME)_wrap.o +PYTHON_INC = `/bin/echo -e 'import sys\nprint sys.prefix + "/include/python" + sys.version[:3]' | python` +PYTHON_LIB = `/bin/echo -e 'import sys\nprint sys.prefix + "/lib/python" + sys.version[:3]' | python` +PYTHON_DEST = $(PYTHON_LIB)/lib-dynload/_$(BASE_NAME).so + +#==================================================== +# TARGETS + +all: swig-python + +dummy: swig-python install uninstall clean + +swig-python: $(PYTHON_MOD) + +$(PYTHON_MOD): $(PYTHON_OBJ) + $(GCC) $(LD_FLAGS) $(PYTHON_OBJ) -o $@ + +$(PYTHON_OBJ): $(PYTHON_SHADOW) + $(GCC) $(CC_FLAGS) -I$(PYTHON_INC) -I.. -o $@ $< + +$(PYTHON_SHADOW): $(SWIG_INTERFACE) + swig -python -shadow -o $(PYTHON_SHADOW) -outdir . $< + +# ================================================================== +install: $(PYTHON_MOD) + sudo cp $(PYTHON_MOD) $(PYTHON_DEST) + sudo cp $(PYTHON_SWIG) $(PYTHON_LIB) + +# ================================================================== +uninstall: + +# ================================================================== +clean: + rm $(PYTHON_MOD) $(PYTHON_SWIG) $(PYTHON_OBJ) + rm $(PYTHON_SHADOW) + diff --git a/toolkit/crashreporter/google-breakpad/src/third_party/libdisasm/swig/ruby/Makefile-swig b/toolkit/crashreporter/google-breakpad/src/third_party/libdisasm/swig/ruby/Makefile-swig new file mode 100644 index 0000000000..ee4800232c --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/third_party/libdisasm/swig/ruby/Makefile-swig @@ -0,0 +1,68 @@ +ifndef BASE_NAME +BASE_NAME = x86disasm +endif + +ifndef SWIG +SWIG = swig # apt-get install swig ! +endif + +ifndef GCC +GCC = gcc +endif + +ifndef CC_FLAGS +CC_FLAGS = -c -fPIC +endif + +ifndef LD_FLAGS +LD_FLAGS = -shared -L../.. -ldisasm +endif + +LIBDISASM_DIR = ../.. + +INTERFACE_FILE = libdisasm_oop.i + +SWIG_INTERFACE = ../$(INTERFACE_FILE) + +# RUBY rules +RUBY_MAKEFILE = Makefile +RUBY_MOD = $(BASE_NAME).so +RUBY_SHADOW = $(BASE_NAME)_wrap.c +#RUBY_SWIG = $(BASE_NAME).rb +RUBY_OBJ = $(BASE_NAME)_wrap.o +RUBY_INC = `ruby -e 'puts $$:.join("\n")' | tail -2 | head -1` +#RUBY_LIB = +#RUBY_DEST = + +#==================================================== +# TARGETS + +all: swig-ruby + +dummy: swig-ruby install uninstall clean + +swig-ruby: $(RUBY_MOD) + +$(RUBY_MOD): $(RUBY_MAKEFILE) + make + +$(RUBY_MAKEFILE): $(RUBY_OBJ) + ruby extconf.rb + +$(RUBY_OBJ):$(RUBY_SHADOW) + $(GCC) $(CC_FLAGS) -I$(RUBY_INC) -I.. -o $@ $< + +$(RUBY_SHADOW): $(SWIG_INTERFACE) + swig -ruby -o $(RUBY_SHADOW) -outdir . $< + +# ================================================================== +install: $(RUBY_MOD) + make install + +# ================================================================== +uninstall: + +# ================================================================== +clean: + make clean || true + rm $(RUBY_SHADOW) $(RUBY_MAKEFILE) $(RUBY_MOD) $(RUBY_OBJ) diff --git a/toolkit/crashreporter/google-breakpad/src/third_party/libdisasm/swig/ruby/extconf.rb b/toolkit/crashreporter/google-breakpad/src/third_party/libdisasm/swig/ruby/extconf.rb new file mode 100644 index 0000000000..4e74326435 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/third_party/libdisasm/swig/ruby/extconf.rb @@ -0,0 +1,4 @@ +require 'mkmf' +find_library('disasm', 'x86_init', "/usr/local/lib", "../..") +create_makefile('x86disasm') + diff --git a/toolkit/crashreporter/google-breakpad/src/third_party/libdisasm/swig/tcl/Makefile-swig b/toolkit/crashreporter/google-breakpad/src/third_party/libdisasm/swig/tcl/Makefile-swig new file mode 100644 index 0000000000..5145a82935 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/third_party/libdisasm/swig/tcl/Makefile-swig @@ -0,0 +1,63 @@ +ifndef BASE_NAME +BASE_NAME = x86disasm +endif + +ifndef SWIG +SWIG = swig # apt-get install swig ! +endif + +ifndef GCC +GCC = gcc +endif + +ifndef CC_FLAGS +CC_FLAGS = -c -fPIC +endif + +ifndef LD_FLAGS +LD_FLAGS = -shared -L../.. -ldisasm +endif + +INTERFACE_FILE = libdisasm.i + +SWIG_INTERFACE = ../$(INTERFACE_FILE) + +# TCL rules +TCL_VERSION = 8.3 +TCL_MOD = $(BASE_NAME)-tcl.so +TCL_SHADOW = $(BASE_NAME)_wrap.c +TCL_OBJ = $(BASE_NAME)_wrap.o +TCL_INC = /usr/include/tcl$(TCL_VERSION) +TCL_LIB = /usr/lib/tcl$(TCL_VERSION) +TCL_DEST = $(TCL_LIB)/$(BASE_NAME).so + +#==================================================== +# TARGETS + +all: swig-tcl + +dummy: swig-tcl install uninstall clean + +swig-tcl: $(TCL_MOD) + +$(TCL_MOD): $(TCL_OBJ) + $(GCC) $(LD_FLAGS) $(TCL_OBJ) -o $@ + +$(TCL_OBJ): $(TCL_SHADOW) + $(GCC) $(CC_FLAGS) -I$(TCL_INC) -I.. -o $@ $< + +$(TCL_SHADOW): $(SWIG_INTERFACE) + swig -tcl -o $(TCL_SHADOW) -outdir . $< + +# ================================================================== +install: $(TCL_MOD) + sudo cp $(TCL_MOD) $(TCL_DEST) + +# ================================================================== +uninstall: + +# ================================================================== +clean: + rm $(TCL_MOD) $(TCL_SWIG) $(TCL_OBJ) + rm $(TCL_SHADOW) + diff --git a/toolkit/crashreporter/google-breakpad/src/third_party/libdisasm/x86_disasm.c b/toolkit/crashreporter/google-breakpad/src/third_party/libdisasm/x86_disasm.c new file mode 100644 index 0000000000..1b82f4e667 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/third_party/libdisasm/x86_disasm.c @@ -0,0 +1,210 @@ +#include +#include +#include + +#include "libdis.h" +#include "ia32_insn.h" +#include "ia32_invariant.h" +#include "x86_operand_list.h" + + +#ifdef _MSC_VER + #define snprintf _snprintf + #define inline __inline +#endif + +unsigned int x86_disasm( unsigned char *buf, unsigned int buf_len, + uint32_t buf_rva, unsigned int offset, + x86_insn_t *insn ){ + int len, size; + unsigned char bytes[MAX_INSTRUCTION_SIZE]; + + if ( ! buf || ! insn || ! buf_len ) { + /* caller screwed up somehow */ + return 0; + } + + + /* ensure we are all NULLed up */ + memset( insn, 0, sizeof(x86_insn_t) ); + insn->addr = buf_rva + offset; + insn->offset = offset; + /* default to invalid insn */ + insn->type = insn_invalid; + insn->group = insn_none; + + if ( offset >= buf_len ) { + /* another caller screwup ;) */ + x86_report_error(report_disasm_bounds, (void*)(long)(buf_rva+offset)); + return 0; + } + + len = buf_len - offset; + + /* copy enough bytes for disassembly into buffer : this + * helps prevent buffer overruns at the end of a file */ + memset( bytes, 0, MAX_INSTRUCTION_SIZE ); + memcpy( bytes, &buf[offset], (len < MAX_INSTRUCTION_SIZE) ? len : + MAX_INSTRUCTION_SIZE ); + + /* actually do the disassembly */ + /* TODO: allow switching when more disassemblers are added */ + size = ia32_disasm_addr( bytes, len, insn); + + /* check and see if we had an invalid instruction */ + if (! size ) { + x86_report_error(report_invalid_insn, (void*)(long)(buf_rva+offset)); + return 0; + } + + /* check if we overran the end of the buffer */ + if ( size > len ) { + x86_report_error( report_insn_bounds, (void*)(long)(buf_rva + offset)); + MAKE_INVALID( insn, bytes ); + return 0; + } + + /* fill bytes field of insn */ + memcpy( insn->bytes, bytes, size ); + + return size; +} + +unsigned int x86_disasm_range( unsigned char *buf, uint32_t buf_rva, + unsigned int offset, unsigned int len, + DISASM_CALLBACK func, void *arg ) { + x86_insn_t insn; + unsigned int buf_len, size, count = 0, bytes = 0; + + /* buf_len is implied by the arguments */ + buf_len = len + offset; + + while ( bytes < len ) { + size = x86_disasm( buf, buf_len, buf_rva, offset + bytes, + &insn ); + if ( size ) { + /* invoke callback if it exists */ + if ( func ) { + (*func)( &insn, arg ); + } + bytes += size; + count ++; + } else { + /* error */ + bytes++; /* try next byte */ + } + + x86_oplist_free( &insn ); + } + + return( count ); +} + +static inline int follow_insn_dest( x86_insn_t *insn ) { + if ( insn->type == insn_jmp || insn->type == insn_jcc || + insn->type == insn_call || insn->type == insn_callcc ) { + return(1); + } + return(0); +} + +static inline int insn_doesnt_return( x86_insn_t *insn ) { + return( (insn->type == insn_jmp || insn->type == insn_return) ? 1: 0 ); +} + +static int32_t internal_resolver( x86_op_t *op, x86_insn_t *insn ){ + int32_t next_addr = -1; + if ( x86_optype_is_address(op->type) ) { + next_addr = op->data.sdword; + } else if ( op->type == op_relative_near ) { + next_addr = insn->addr + insn->size + op->data.relative_near; + } else if ( op->type == op_relative_far ) { + next_addr = insn->addr + insn->size + op->data.relative_far; + } + return( next_addr ); +} + +unsigned int x86_disasm_forward( unsigned char *buf, unsigned int buf_len, + uint32_t buf_rva, unsigned int offset, + DISASM_CALLBACK func, void *arg, + DISASM_RESOLVER resolver, void *r_arg ){ + x86_insn_t insn; + x86_op_t *op; + int32_t next_addr; + uint32_t next_offset; + unsigned int size, count = 0, bytes = 0, cont = 1; + + while ( cont && bytes < buf_len ) { + size = x86_disasm( buf, buf_len, buf_rva, offset + bytes, + &insn ); + + if ( size ) { + /* invoke callback if it exists */ + if ( func ) { + (*func)( &insn, arg ); + } + bytes += size; + count ++; + } else { + /* error */ + bytes++; /* try next byte */ + } + + if ( follow_insn_dest(&insn) ) { + op = x86_get_dest_operand( &insn ); + next_addr = -1; + + /* if caller supplied a resolver, use it to determine + * the address to disassemble */ + if ( resolver ) { + next_addr = resolver(op, &insn, r_arg); + } else { + next_addr = internal_resolver(op, &insn); + } + + if (next_addr != -1 ) { + next_offset = next_addr - buf_rva; + /* if offset is in this buffer... */ + if ( (uint32_t)next_addr >= buf_rva && + next_offset < buf_len ) { + /* go ahead and disassemble */ + count += x86_disasm_forward( buf, + buf_len, + buf_rva, + next_offset, + func, arg, + resolver, r_arg ); + } else { + /* report unresolved address */ + x86_report_error( report_disasm_bounds, + (void*)(long)next_addr ); + } + } + } /* end follow_insn */ + + if ( insn_doesnt_return(&insn) ) { + /* stop disassembling */ + cont = 0; + } + + x86_oplist_free( &insn ); + } + return( count ); +} + +/* invariant instruction representation */ +size_t x86_invariant_disasm( unsigned char *buf, int buf_len, + x86_invariant_t *inv ){ + if (! buf || ! buf_len || ! inv ) { + return(0); + } + + return ia32_disasm_invariant(buf, buf_len, inv); +} +size_t x86_size_disasm( unsigned char *buf, unsigned int buf_len ) { + if (! buf || ! buf_len ) { + return(0); + } + + return ia32_disasm_size(buf, buf_len); +} diff --git a/toolkit/crashreporter/google-breakpad/src/third_party/libdisasm/x86_format.c b/toolkit/crashreporter/google-breakpad/src/third_party/libdisasm/x86_format.c new file mode 100644 index 0000000000..0ec960dc8f --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/third_party/libdisasm/x86_format.c @@ -0,0 +1,1430 @@ +#include +#include +#include + +#include "libdis.h" +#include + +#ifdef _MSC_VER + #define snprintf _snprintf + #define inline __inline +#endif + + +/* + * concatenation macros. STRNCATF concatenates a format string, buf + * only with one argument. + */ +#define STRNCAT( buf, str, len ) do { \ + int _i = strlen(str), _blen = strlen(buf), _len = len - 1; \ + if ( len ) { \ + strncat( buf, str, _len ); \ + if ( _len <= _i ) { \ + buf[_blen+_len] = '\0'; \ + len = 0; \ + } else { \ + len -= _i; \ + } \ + } \ +} while( 0 ) + +#define STRNCATF( buf, fmt, data, len ) do { \ + char _tmp[MAX_OP_STRING]; \ + \ + snprintf( _tmp, sizeof _tmp, fmt, data ); \ + STRNCAT( buf, _tmp, len ); \ +} while( 0 ) + + +#define PRINT_DISPLACEMENT( ea ) do { \ + if ( ea->disp_size && ea->disp ) { \ + if ( ea->disp_sign ) { \ + STRNCATF( buf, "-0x%" PRIX32, -ea->disp, len ); \ + } else { \ + STRNCATF( buf, "0x%" PRIX32, ea->disp, len ); \ + } \ + } \ +} while( 0 ) + +static const char *prefix_strings[] = { + "", /* no prefix */ + "repz ", /* the trailing spaces make it easy to prepend to mnemonic */ + "repnz ", + "lock ", + "branch delay " /* unused in x86 */ +}; + +static int format_insn_prefix_str( enum x86_insn_prefix prefix, char *buf, + int len ) { + + int len_orig = len; + + /* concat all prefix strings */ + if ( prefix & 1 ) { STRNCAT( buf, prefix_strings[1], len ); } + if ( prefix & 2 ) { STRNCAT( buf, prefix_strings[2], len ); } + if ( prefix & 4 ) { STRNCAT( buf, prefix_strings[3], len ); } + if ( prefix & 8 ) { STRNCAT( buf, prefix_strings[4], len ); } + + /* return the number of characters added */ + return (len_orig - len); +} + +/* + * sprint's an operand's data to string str. + */ +static void get_operand_data_str( x86_op_t *op, char *str, int len ){ + + if ( op->flags & op_signed ) { + switch ( op->datatype ) { + case op_byte: + snprintf( str, len, "%" PRId8, op->data.sbyte ); + return; + case op_word: + snprintf( str, len, "%" PRId16, op->data.sword ); + return; + case op_qword: + snprintf( str, len, "%" PRId64, op->data.sqword ); + return; + default: + snprintf( str, len, "%" PRId32, op->data.sdword ); + return; + } + } + + //else + switch ( op->datatype ) { + case op_byte: + snprintf( str, len, "0x%02" PRIX8, op->data.byte ); + return; + case op_word: + snprintf( str, len, "0x%04" PRIX16, op->data.word ); + return; + case op_qword: + snprintf( str, len, "0x%08" PRIX64,op->data.sqword ); + return; + default: + snprintf( str, len, "0x%08" PRIX32, op->data.dword ); + return; + } +} + +/* + * sprints register types to a string. the register types can be ORed + * together. + */ +static void get_operand_regtype_str( int regtype, char *str, int len ) +{ + static struct { + const char *name; + int value; + } operand_regtypes[] = { + {"reg_gen" , 0x00001}, + {"reg_in" , 0x00002}, + {"reg_out" , 0x00004}, + {"reg_local" , 0x00008}, + {"reg_fpu" , 0x00010}, + {"reg_seg" , 0x00020}, + {"reg_simd" , 0x00040}, + {"reg_sys" , 0x00080}, + {"reg_sp" , 0x00100}, + {"reg_fp" , 0x00200}, + {"reg_pc" , 0x00400}, + {"reg_retaddr", 0x00800}, + {"reg_cond" , 0x01000}, + {"reg_zero" , 0x02000}, + {"reg_ret" , 0x04000}, + {"reg_src" , 0x10000}, + {"reg_dest" , 0x20000}, + {"reg_count" , 0x40000}, + {NULL, 0}, //end + }; + + unsigned int i; + + memset( str, 0, len ); + + //go thru every type in the enum + for ( i = 0; operand_regtypes[i].name; i++ ) { + //skip if type is not set + if(! (regtype & operand_regtypes[i].value) ) + continue; + + //not the first time around + if( str[0] ) { + STRNCAT( str, " ", len ); + } + + STRNCAT(str, operand_regtypes[i].name, len ); + } +} + +static int format_expr( x86_ea_t *ea, char *buf, int len, + enum x86_asm_format format ) { + char str[MAX_OP_STRING]; + + if ( format == att_syntax ) { + if (ea->base.name[0] || ea->index.name[0] || ea->scale) { + PRINT_DISPLACEMENT(ea); + STRNCAT( buf, "(", len ); + + if ( ea->base.name[0]) { + STRNCATF( buf, "%%%s", ea->base.name, len ); + } + if ( ea->index.name[0]) { + STRNCATF( buf, ",%%%s", ea->index.name, len ); + if ( ea->scale > 1 ) { + STRNCATF( buf, ",%d", ea->scale, len ); + } + } + /* handle the syntactic exception */ + if ( ! ea->base.name[0] && + ! ea->index.name[0] ) { + STRNCATF( buf, ",%d", ea->scale, len ); + } + + STRNCAT( buf, ")", len ); + } else + STRNCATF( buf, "0x%" PRIX32, ea->disp, len ); + + } else if ( format == xml_syntax ){ + + if ( ea->base.name[0]) { + STRNCAT (buf, "\t\t\t\n", len); + + get_operand_regtype_str (ea->base.type, str, + sizeof str); + STRNCAT (buf, "\t\t\t\tbase.name, len); + STRNCATF (buf, "type=\"%s\" ", str, len); + STRNCATF (buf, "size=%d/>\n", ea->base.size, len); + + STRNCAT (buf, "\t\t\t\n", len); + } + + if ( ea->index.name[0]) { + STRNCAT (buf, "\t\t\t\n", len); + + get_operand_regtype_str (ea->index.type, str, + sizeof str); + + STRNCAT (buf, "\t\t\t\tindex.name, len); + STRNCATF (buf, "type=\"%s\" ", str, len); + STRNCATF (buf, "size=%d/>\n", ea->index.size, len); + + STRNCAT (buf, "\t\t\t\n", len); + } + + //scale + STRNCAT (buf, "\t\t\t\n", len); + STRNCAT (buf, "\t\t\t\t\n", ea->scale, len); + STRNCAT (buf, "\t\t\t\n", len); + + if ( ea->disp_size ) { + + STRNCAT (buf, "\t\t\t\n", len); + + if ( ea->disp_size > 1 && ! ea->disp_sign ) { + STRNCAT (buf, "\t\t\t\t
\n", ea->disp, + len); + } else { + STRNCAT (buf, "\t\t\t\t\n", ea->disp, len); + } + + STRNCAT (buf, "\t\t\t\n", len); + } + + } else if ( format == raw_syntax ) { + + PRINT_DISPLACEMENT(ea); + STRNCAT( buf, "(", len ); + + STRNCATF( buf, "%s,", ea->base.name, len ); + STRNCATF( buf, "%s,", ea->index.name, len ); + STRNCATF( buf, "%d", ea->scale, len ); + STRNCAT( buf, ")", len ); + + } else { + + STRNCAT( buf, "[", len ); + + if ( ea->base.name[0] ) { + STRNCAT( buf, ea->base.name, len ); + if ( ea->index.name[0] || + (ea->disp_size && ! ea->disp_sign) ) { + STRNCAT( buf, "+", len ); + } + } + if ( ea->index.name[0] ) { + STRNCAT( buf, ea->index.name, len ); + if ( ea->scale > 1 ) + { + STRNCATF( buf, "*%" PRId32, ea->scale, len ); + } + if ( ea->disp_size && ! ea->disp_sign ) + { + STRNCAT( buf, "+", len ); + } + } + + if ( ea->disp_size || (! ea->index.name[0] && + ! ea->base.name[0] ) ) + { + PRINT_DISPLACEMENT(ea); + } + + STRNCAT( buf, "]", len ); + } + + return( strlen(buf) ); +} + +static int format_seg( x86_op_t *op, char *buf, int len, + enum x86_asm_format format ) { + int len_orig = len; + const char *reg = ""; + + if (! op || ! buf || ! len || ! op->flags) { + return(0); + } + if ( op->type != op_offset && op->type != op_expression ){ + return(0); + } + if (! ((int) op->flags & 0xF00) ) { + return(0); + } + + switch (op->flags & 0xF00) { + case op_es_seg: reg = "es"; break; + case op_cs_seg: reg = "cs"; break; + case op_ss_seg: reg = "ss"; break; + case op_ds_seg: reg = "ds"; break; + case op_fs_seg: reg = "fs"; break; + case op_gs_seg: reg = "gs"; break; + default: + break; + } + + if (! reg[0] ) { + return( 0 ); + } + + switch( format ) { + case xml_syntax: + STRNCAT( buf, "\t\t\t\n", reg, len ); + break; + case att_syntax: + STRNCATF( buf, "%%%s:", reg, len ); + break; + + default: + STRNCATF( buf, "%s:", reg, len ); + break; + } + + return( len_orig - len ); /* return length of appended string */ +} + +static const char *get_operand_datatype_str( x86_op_t *op ){ + + static const char *types[] = { + "sbyte", /* 0 */ + "sword", + "sqword", + "sdword", + "sdqword", /* 4 */ + "byte", + "word", + "qword", + "dword", /* 8 */ + "dqword", + "sreal", + "dreal", + "extreal", /* 12 */ + "bcd", + "ssimd", + "dsimd", + "sssimd", /* 16 */ + "sdsimd", + "descr32", + "descr16", + "pdescr32", /* 20 */ + "pdescr16", + "bounds16", + "bounds32", + "fpu_env16", + "fpu_env32", /* 25 */ + "fpu_state16", + "fpu_state32", + "fp_reg_set" + }; + + /* handle signed values first */ + if ( op->flags & op_signed ) { + switch (op->datatype) { + case op_byte: return types[0]; + case op_word: return types[1]; + case op_qword: return types[2]; + case op_dqword: return types[4]; + default: return types[3]; + } + } + + switch (op->datatype) { + case op_byte: return types[5]; + case op_word: return types[6]; + case op_qword: return types[7]; + case op_dqword: return types[9]; + case op_sreal: return types[10]; + case op_dreal: return types[11]; + case op_extreal: return types[12]; + case op_bcd: return types[13]; + case op_ssimd: return types[14]; + case op_dsimd: return types[15]; + case op_sssimd: return types[16]; + case op_sdsimd: return types[17]; + case op_descr32: return types[18]; + case op_descr16: return types[19]; + case op_pdescr32: return types[20]; + case op_pdescr16: return types[21]; + case op_bounds16: return types[22]; + case op_bounds32: return types[23]; + case op_fpustate16: return types[24]; + case op_fpustate32: return types[25]; + case op_fpuenv16: return types[26]; + case op_fpuenv32: return types[27]; + case op_fpregset: return types[28]; + default: return types[8]; + } +} + +static int format_insn_eflags_str( enum x86_flag_status flags, char *buf, + int len) { + + static struct { + const char *name; + int value; + } insn_flags[] = { + { "carry_set ", 0x0001 }, + { "zero_set ", 0x0002 }, + { "oflow_set ", 0x0004 }, + { "dir_set ", 0x0008 }, + { "sign_set ", 0x0010 }, + { "parity_set ", 0x0020 }, + { "carry_or_zero_set ", 0x0040 }, + { "zero_set_or_sign_ne_oflow ", 0x0080 }, + { "carry_clear ", 0x0100 }, + { "zero_clear ", 0x0200 }, + { "oflow_clear ", 0x0400 }, + { "dir_clear ", 0x0800 }, + { "sign_clear ", 0x1000 }, + { "parity_clear ", 0x2000 }, + { "sign_eq_oflow ", 0x4000 }, + { "sign_ne_oflow ", 0x8000 }, + { NULL, 0x0000 }, //end + }; + + unsigned int i; + int len_orig = len; + + for (i = 0; insn_flags[i].name; i++) { + if (! (flags & insn_flags[i].value) ) + continue; + + STRNCAT( buf, insn_flags[i].name, len ); + } + + return( len_orig - len ); +} + +static const char *get_insn_group_str( enum x86_insn_group gp ) { + + static const char *types[] = { + "", // 0 + "controlflow",// 1 + "arithmetic", // 2 + "logic", // 3 + "stack", // 4 + "comparison", // 5 + "move", // 6 + "string", // 7 + "bit_manip", // 8 + "flag_manip", // 9 + "fpu", // 10 + "", // 11 + "", // 12 + "interrupt", // 13 + "system", // 14 + "other", // 15 + }; + + if ( gp > sizeof (types)/sizeof(types[0]) ) + return ""; + + return types[gp]; +} + +static const char *get_insn_type_str( enum x86_insn_type type ) { + + static struct { + const char *name; + int value; + } types[] = { + /* insn_controlflow */ + { "jmp", 0x1001 }, + { "jcc", 0x1002 }, + { "call", 0x1003 }, + { "callcc", 0x1004 }, + { "return", 0x1005 }, + { "loop", 0x1006 }, + /* insn_arithmetic */ + { "add", 0x2001 }, + { "sub", 0x2002 }, + { "mul", 0x2003 }, + { "div", 0x2004 }, + { "inc", 0x2005 }, + { "dec", 0x2006 }, + { "shl", 0x2007 }, + { "shr", 0x2008 }, + { "rol", 0x2009 }, + { "ror", 0x200A }, + /* insn_logic */ + { "and", 0x3001 }, + { "or", 0x3002 }, + { "xor", 0x3003 }, + { "not", 0x3004 }, + { "neg", 0x3005 }, + /* insn_stack */ + { "push", 0x4001 }, + { "pop", 0x4002 }, + { "pushregs", 0x4003 }, + { "popregs", 0x4004 }, + { "pushflags", 0x4005 }, + { "popflags", 0x4006 }, + { "enter", 0x4007 }, + { "leave", 0x4008 }, + /* insn_comparison */ + { "test", 0x5001 }, + { "cmp", 0x5002 }, + /* insn_move */ + { "mov", 0x6001 }, /* move */ + { "movcc", 0x6002 }, /* conditional move */ + { "xchg", 0x6003 }, /* exchange */ + { "xchgcc", 0x6004 }, /* conditional exchange */ + /* insn_string */ + { "strcmp", 0x7001 }, + { "strload", 0x7002 }, + { "strmov", 0x7003 }, + { "strstore", 0x7004 }, + { "translate", 0x7005 }, /* xlat */ + /* insn_bit_manip */ + { "bittest", 0x8001 }, + { "bitset", 0x8002 }, + { "bitclear", 0x8003 }, + /* insn_flag_manip */ + { "clear_carry", 0x9001 }, + { "clear_zero", 0x9002 }, + { "clear_oflow", 0x9003 }, + { "clear_dir", 0x9004 }, + { "clear_sign", 0x9005 }, + { "clear_parity", 0x9006 }, + { "set_carry", 0x9007 }, + { "set_zero", 0x9008 }, + { "set_oflow", 0x9009 }, + { "set_dir", 0x900A }, + { "set_sign", 0x900B }, + { "set_parity", 0x900C }, + { "tog_carry", 0x9010 }, + { "tog_zero", 0x9020 }, + { "tog_oflow", 0x9030 }, + { "tog_dir", 0x9040 }, + { "tog_sign", 0x9050 }, + { "tog_parity", 0x9060 }, + /* insn_fpu */ + { "fmov", 0xA001 }, + { "fmovcc", 0xA002 }, + { "fneg", 0xA003 }, + { "fabs", 0xA004 }, + { "fadd", 0xA005 }, + { "fsub", 0xA006 }, + { "fmul", 0xA007 }, + { "fdiv", 0xA008 }, + { "fsqrt", 0xA009 }, + { "fcmp", 0xA00A }, + { "fcos", 0xA00C }, + { "fldpi", 0xA00D }, + { "fldz", 0xA00E }, + { "ftan", 0xA00F }, + { "fsine", 0xA010 }, + { "fsys", 0xA020 }, + /* insn_interrupt */ + { "int", 0xD001 }, + { "intcc", 0xD002 }, /* not present in x86 ISA */ + { "iret", 0xD003 }, + { "bound", 0xD004 }, + { "debug", 0xD005 }, + { "trace", 0xD006 }, + { "invalid_op", 0xD007 }, + { "oflow", 0xD008 }, + /* insn_system */ + { "halt", 0xE001 }, + { "in", 0xE002 }, /* input from port/bus */ + { "out", 0xE003 }, /* output to port/bus */ + { "cpuid", 0xE004 }, + /* insn_other */ + { "nop", 0xF001 }, + { "bcdconv", 0xF002 }, /* convert to or from BCD */ + { "szconv", 0xF003 }, /* change size of operand */ + { NULL, 0 }, //end + }; + + unsigned int i; + + //go thru every type in the enum + for ( i = 0; types[i].name; i++ ) { + if ( types[i].value == type ) + return types[i].name; + } + + return ""; +} + +static const char *get_insn_cpu_str( enum x86_insn_cpu cpu ) { + static const char *intel[] = { + "", // 0 + "8086", // 1 + "80286", // 2 + "80386", // 3 + "80387", // 4 + "80486", // 5 + "Pentium", // 6 + "Pentium Pro", // 7 + "Pentium 2", // 8 + "Pentium 3", // 9 + "Pentium 4" // 10 + }; + + if ( cpu < sizeof(intel)/sizeof(intel[0]) ) { + return intel[cpu]; + } else if ( cpu == 16 ) { + return "K6"; + } else if ( cpu == 32 ) { + return "K7"; + } else if ( cpu == 48 ) { + return "Athlon"; + } + + return ""; +} + +static const char *get_insn_isa_str( enum x86_insn_isa isa ) { + static const char *subset[] = { + NULL, // 0 + "General Purpose", // 1 + "Floating Point", // 2 + "FPU Management", // 3 + "MMX", // 4 + "SSE", // 5 + "SSE2", // 6 + "SSE3", // 7 + "3DNow!", // 8 + "System" // 9 + }; + + if ( isa > sizeof (subset)/sizeof(subset[0]) ) { + return ""; + } + + return subset[isa]; +} + +static int format_operand_att( x86_op_t *op, x86_insn_t *insn, char *buf, + int len){ + + char str[MAX_OP_STRING]; + + memset (str, 0, sizeof str); + + switch ( op->type ) { + case op_register: + STRNCATF( buf, "%%%s", op->data.reg.name, len ); + break; + + case op_immediate: + get_operand_data_str( op, str, sizeof str ); + STRNCATF( buf, "$%s", str, len ); + break; + + case op_relative_near: + STRNCATF( buf, "0x%08X", + (unsigned int)(op->data.sbyte + + insn->addr + insn->size), len ); + break; + + case op_relative_far: + if (op->datatype == op_word) { + STRNCATF( buf, "0x%08X", + (unsigned int)(op->data.sword + + insn->addr + insn->size), len ); + } else { + STRNCATF( buf, "0x%08X", + (unsigned int)(op->data.sdword + + insn->addr + insn->size), len ); + } + break; + + case op_absolute: + /* ATT uses the syntax $section, $offset */ + STRNCATF( buf, "$0x%04" PRIX16 ", ", op->data.absolute.segment, + len ); + if (op->datatype == op_descr16) { + STRNCATF( buf, "$0x%04" PRIX16, + op->data.absolute.offset.off16, len ); + } else { + STRNCATF( buf, "$0x%08" PRIX32, + op->data.absolute.offset.off32, len ); + } + break; + case op_offset: + /* ATT requires a '*' before JMP/CALL ops */ + if (insn->type == insn_jmp || insn->type == insn_call) + STRNCAT( buf, "*", len ); + + len -= format_seg( op, buf, len, att_syntax ); + STRNCATF( buf, "0x%08" PRIX32, op->data.sdword, len ); + break; + + case op_expression: + /* ATT requires a '*' before JMP/CALL ops */ + if (insn->type == insn_jmp || insn->type == insn_call) + STRNCAT( buf, "*", len ); + + len -= format_seg( op, buf, len, att_syntax ); + len -= format_expr( &op->data.expression, buf, len, + att_syntax ); + break; + case op_unused: + case op_unknown: + /* return 0-truncated buffer */ + break; + } + + return ( strlen( buf ) ); +} + +static int format_operand_native( x86_op_t *op, x86_insn_t *insn, char *buf, + int len){ + + char str[MAX_OP_STRING]; + + switch (op->type) { + case op_register: + STRNCAT( buf, op->data.reg.name, len ); + break; + + case op_immediate: + get_operand_data_str( op, str, sizeof str ); + STRNCAT( buf, str, len ); + break; + + case op_relative_near: + STRNCATF( buf, "0x%08" PRIX32, + (unsigned int)(op->data.sbyte + + insn->addr + insn->size), len ); + break; + + case op_relative_far: + if ( op->datatype == op_word ) { + STRNCATF( buf, "0x%08" PRIX32, + (unsigned int)(op->data.sword + + insn->addr + insn->size), len ); + break; + } else { + STRNCATF( buf, "0x%08" PRIX32, op->data.sdword + + insn->addr + insn->size, len ); + } + break; + + case op_absolute: + STRNCATF( buf, "$0x%04" PRIX16 ":", op->data.absolute.segment, + len ); + if (op->datatype == op_descr16) { + STRNCATF( buf, "0x%04" PRIX16, + op->data.absolute.offset.off16, len ); + } else { + STRNCATF( buf, "0x%08" PRIX32, + op->data.absolute.offset.off32, len ); + } + break; + + case op_offset: + len -= format_seg( op, buf, len, native_syntax ); + STRNCATF( buf, "[0x%08" PRIX32 "]", op->data.sdword, len ); + break; + + case op_expression: + len -= format_seg( op, buf, len, native_syntax ); + len -= format_expr( &op->data.expression, buf, len, + native_syntax ); + break; + case op_unused: + case op_unknown: + /* return 0-truncated buffer */ + break; + } + + return( strlen( buf ) ); +} + +static int format_operand_xml( x86_op_t *op, x86_insn_t *insn, char *buf, + int len){ + + char str[MAX_OP_STRING] = "\0"; + + switch (op->type) { + case op_register: + + get_operand_regtype_str( op->data.reg.type, str, + sizeof str ); + + STRNCAT( buf, "\t\tdata.reg.name, len ); + STRNCATF( buf, "type=\"%s\" ", str, len ); + STRNCATF( buf, "size=%d/>\n", op->data.reg.size, len ); + break; + + case op_immediate: + + get_operand_data_str( op, str, sizeof str ); + + STRNCAT( buf, "\t\t\n", str, len ); + break; + + case op_relative_near: + STRNCAT( buf, "\t\t\n", + (unsigned int)(op->data.sbyte + + insn->addr + insn->size), len ); + break; + + case op_relative_far: + STRNCAT( buf, "\t\tdatatype == op_word) { + STRNCATF( buf, "value=\"0x%08" PRIX32 "\"/>\n", + (unsigned int)(op->data.sword + + insn->addr + insn->size), len); + break; + } else { + + STRNCATF( buf, "value=\"0x%08" PRIX32 "\"/>\n", + op->data.sdword + insn->addr + insn->size, + len ); + } + break; + + case op_absolute: + + STRNCATF( buf, + "\t\tdata.absolute.segment, len ); + + if (op->datatype == op_descr16) { + STRNCATF( buf, "offset=\"0x%04" PRIX16 "\">", + op->data.absolute.offset.off16, len ); + } else { + STRNCATF( buf, "offset=\"0x%08" PRIX32 "\">", + op->data.absolute.offset.off32, len ); + } + + STRNCAT( buf, "\t\t\n", len ); + break; + + case op_expression: + + + STRNCAT( buf, "\t\t\n", len ); + + len -= format_seg( op, buf, len, xml_syntax ); + len -= format_expr( &op->data.expression, buf, len, + xml_syntax ); + + STRNCAT( buf, "\t\t\n", len ); + break; + + case op_offset: + + STRNCAT( buf, "\t\t\n", len ); + + len -= format_seg( op, buf, len, xml_syntax ); + + STRNCAT( buf, "\t\t\t
\n", + op->data.sdword, len ); + STRNCAT( buf, "\t\t\n", len ); + break; + + case op_unused: + case op_unknown: + /* return 0-truncated buffer */ + break; + } + + return( strlen( buf ) ); +} + +static int format_operand_raw( x86_op_t *op, x86_insn_t *insn, char *buf, + int len){ + + char str[MAX_OP_RAW_STRING]; + const char *datatype = get_operand_datatype_str(op); + + switch (op->type) { + case op_register: + + get_operand_regtype_str( op->data.reg.type, str, + sizeof str ); + + STRNCAT( buf, "reg|", len ); + STRNCATF( buf, "%s|", datatype, len ); + STRNCATF( buf, "%s:", op->data.reg.name, len ); + STRNCATF( buf, "%s:", str, len ); + STRNCATF( buf, "%d|", op->data.reg.size, len ); + break; + + case op_immediate: + + get_operand_data_str( op, str, sizeof str ); + + STRNCAT( buf, "immediate|", len ); + STRNCATF( buf, "%s|", datatype, len ); + STRNCATF( buf, "%s|", str, len ); + break; + + case op_relative_near: + /* NOTE: in raw format, we print the + * relative offset, not the actual + * address of the jump target */ + + STRNCAT( buf, "relative|", len ); + STRNCATF( buf, "%s|", datatype, len ); + STRNCATF( buf, "%" PRId8 "|", op->data.sbyte, len ); + break; + + case op_relative_far: + + STRNCAT( buf, "relative|", len ); + STRNCATF( buf, "%s|", datatype, len ); + + if (op->datatype == op_word) { + STRNCATF( buf, "%" PRId16 "|", op->data.sword, len); + break; + } else { + STRNCATF( buf, "%" PRId32 "|", op->data.sdword, len ); + } + break; + + case op_absolute: + + STRNCAT( buf, "absolute_address|", len ); + STRNCATF( buf, "%s|", datatype, len ); + + STRNCATF( buf, "$0x%04" PRIX16 ":", op->data.absolute.segment, + len ); + if (op->datatype == op_descr16) { + STRNCATF( buf, "0x%04" PRIX16 "|", + op->data.absolute.offset.off16, len ); + } else { + STRNCATF( buf, "0x%08" PRIX32 "|", + op->data.absolute.offset.off32, len ); + } + + break; + + case op_expression: + + STRNCAT( buf, "address_expression|", len ); + STRNCATF( buf, "%s|", datatype, len ); + + len -= format_seg( op, buf, len, native_syntax ); + len -= format_expr( &op->data.expression, buf, len, + raw_syntax ); + + STRNCAT( buf, "|", len ); + break; + + case op_offset: + + STRNCAT( buf, "segment_offset|", len ); + STRNCATF( buf, "%s|", datatype, len ); + + len -= format_seg( op, buf, len, xml_syntax ); + + STRNCATF( buf, "%08" PRIX32 "|", op->data.sdword, len ); + break; + + case op_unused: + case op_unknown: + /* return 0-truncated buffer */ + break; + } + + return( strlen( buf ) ); +} + +int x86_format_operand( x86_op_t *op, char *buf, int len, + enum x86_asm_format format ){ + x86_insn_t *insn; + + if ( ! op || ! buf || len < 1 ) { + return(0); + } + + /* insn is stored in x86_op_t since .21-pre3 */ + insn = (x86_insn_t *) op->insn; + + memset( buf, 0, len ); + + switch ( format ) { + case att_syntax: + return format_operand_att( op, insn, buf, len ); + case xml_syntax: + return format_operand_xml( op, insn, buf, len ); + case raw_syntax: + return format_operand_raw( op, insn, buf, len ); + case native_syntax: + case intel_syntax: + default: + return format_operand_native( op, insn, buf, len ); + } +} + +#define is_imm_jmp(op) (op->type == op_absolute || \ + op->type == op_immediate || \ + op->type == op_offset) +#define is_memory_op(op) (op->type == op_absolute || \ + op->type == op_expression || \ + op->type == op_offset) + +static int format_att_mnemonic( x86_insn_t *insn, char *buf, int len) { + int size = 0; + const char *suffix; + + if (! insn || ! buf || ! len ) + return(0); + + memset( buf, 0, len ); + + /* do long jump/call prefix */ + if ( insn->type == insn_jmp || insn->type == insn_call ) { + if (! is_imm_jmp( x86_operand_1st(insn) ) || + (x86_operand_1st(insn))->datatype != op_byte ) { + /* far jump/call, use "l" prefix */ + STRNCAT( buf, "l", len ); + } + STRNCAT( buf, insn->mnemonic, len ); + + return ( strlen( buf ) ); + } + + /* do mnemonic */ + STRNCAT( buf, insn->mnemonic, len ); + + /* do suffixes for memory operands */ + if (!(insn->note & insn_note_nosuffix) && + (insn->group == insn_arithmetic || + insn->group == insn_logic || + insn->group == insn_move || + insn->group == insn_stack || + insn->group == insn_string || + insn->group == insn_comparison || + insn->type == insn_in || + insn->type == insn_out + )) { + if ( x86_operand_count( insn, op_explicit ) > 0 && + is_memory_op( x86_operand_1st(insn) ) ){ + size = x86_operand_size( x86_operand_1st( insn ) ); + } else if ( x86_operand_count( insn, op_explicit ) > 1 && + is_memory_op( x86_operand_2nd(insn) ) ){ + size = x86_operand_size( x86_operand_2nd( insn ) ); + } + } + + if ( size == 1 ) suffix = "b"; + else if ( size == 2 ) suffix = "w"; + else if ( size == 4 ) suffix = "l"; + else if ( size == 8 ) suffix = "q"; + else suffix = ""; + + STRNCAT( buf, suffix, len ); + return ( strlen( buf ) ); +} + +int x86_format_mnemonic(x86_insn_t *insn, char *buf, int len, + enum x86_asm_format format){ + char str[MAX_OP_STRING]; + + memset( buf, 0, len ); + STRNCAT( buf, insn->prefix_string, len ); + if ( format == att_syntax ) { + format_att_mnemonic( insn, str, sizeof str ); + STRNCAT( buf, str, len ); + } else { + STRNCAT( buf, insn->mnemonic, len ); + } + + return( strlen( buf ) ); +} + +struct op_string { char *buf; size_t len; }; + +static void format_op_raw( x86_op_t *op, x86_insn_t *insn, void *arg ) { + struct op_string * opstr = (struct op_string *) arg; + + format_operand_raw(op, insn, opstr->buf, opstr->len); +} + +static int format_insn_note(x86_insn_t *insn, char *buf, int len){ + char note[32] = {0}; + int len_orig = len, note_len = 32; + + if ( insn->note & insn_note_ring0 ) { + STRNCATF( note, "%s", "Ring0 ", note_len ); + } + if ( insn->note & insn_note_smm ) { + STRNCATF( note, "%s", "SMM ", note_len ); + } + if ( insn->note & insn_note_serial ) { + STRNCATF(note, "%s", "Serialize ", note_len ); + } + STRNCATF( buf, "%s|", note, len ); + + return( len_orig - len ); +} + +static int format_raw_insn( x86_insn_t *insn, char *buf, int len ){ + struct op_string opstr = { buf, len }; + int i; + + /* RAW style: + * ADDRESS|OFFSET|SIZE|BYTES| + * PREFIX|PREFIX_STRING|GROUP|TYPE|NOTES| + * MNEMONIC|CPU|ISA|FLAGS_SET|FLAGS_TESTED| + * STACK_MOD|STACK_MOD_VAL + * [|OP_TYPE|OP_DATATYPE|OP_ACCESS|OP_FLAGS|OP]* + * + * Register values are encoded as: + * NAME:TYPE:SIZE + * + * Effective addresses are encoded as: + * disp(base_reg,index_reg,scale) + */ + STRNCATF( buf, "0x%08" PRIX32 "|", insn->addr , len ); + STRNCATF( buf, "0x%08" PRIX32 "|", insn->offset, len ); + STRNCATF( buf, "%d|" , insn->size , len ); + + /* print bytes */ + for ( i = 0; i < insn->size; i++ ) { + STRNCATF( buf, "%02X ", insn->bytes[i], len ); + } + STRNCAT( buf, "|", len ); + + len -= format_insn_prefix_str( insn->prefix, buf, len ); + STRNCATF( buf, "|%s|", insn->prefix_string , len ); + STRNCATF( buf, "%s|", get_insn_group_str( insn->group ), len ); + STRNCATF( buf, "%s|", get_insn_type_str( insn->type ) , len ); + STRNCATF( buf, "%s|", insn->mnemonic , len ); + STRNCATF( buf, "%s|", get_insn_cpu_str( insn->cpu ) , len ); + STRNCATF( buf, "%s|", get_insn_isa_str( insn->isa ) , len ); + + /* insn note */ + len -= format_insn_note( insn, buf, len ); + + len -= format_insn_eflags_str( insn->flags_set, buf, len ); + STRNCAT( buf, "|", len ); + len -= format_insn_eflags_str( insn->flags_tested, buf, len ); + STRNCAT( buf, "|", len ); + STRNCATF( buf, "%d|", insn->stack_mod, len ); + STRNCATF( buf, "%" PRId32 "|", insn->stack_mod_val, len ); + + opstr.len = len; + x86_operand_foreach( insn, format_op_raw, &opstr, op_any ); + + return( strlen (buf) ); +} + +static int format_xml_insn( x86_insn_t *insn, char *buf, int len ) { + char str[MAX_OP_XML_STRING]; + int i; + + STRNCAT( buf, "\n", len ); + + STRNCATF( buf, "\t
addr, len ); + STRNCATF( buf, "offset=\"0x%08" PRIX32 "\" ", insn->offset, len ); + STRNCATF( buf, "size=%d bytes=\"", insn->size, len ); + + for ( i = 0; i < insn->size; i++ ) { + STRNCATF( buf, "%02X ", insn->bytes[i], len ); + } + STRNCAT( buf, "\"/>\n", len ); + + STRNCAT( buf, "\tprefix, buf, len ); + STRNCATF( buf, "\" string=\"%s\"/>\n", insn->prefix_string, len ); + + STRNCATF( buf, "\tgroup), len ); + STRNCATF( buf, "type=\"%s\" ", get_insn_type_str (insn->type), len ); + STRNCATF( buf, "string=\"%s\"/>\n", insn->mnemonic, len ); + + STRNCAT( buf, "\t\n", len ); + STRNCAT( buf, "\t\tflags_set, buf, len ); + STRNCAT( buf, "\"/>\n\t\n", len ); + + + STRNCAT( buf, "\t\n", len ); + STRNCAT( buf, "\t\tflags_tested, buf, len ); + STRNCAT( buf, "\"/>\n\t\n", len ); + + if ( x86_operand_1st( insn ) ) { + x86_format_operand( x86_operand_1st(insn), str, + sizeof str, xml_syntax); + STRNCAT( buf, "\t\n", len ); + STRNCAT( buf, str, len ); + STRNCAT( buf, "\t\n", len ); + } + + if ( x86_operand_2nd( insn ) ) { + x86_format_operand( x86_operand_2nd( insn ), str, + sizeof str, xml_syntax); + STRNCAT( buf, "\t\n", len ); + STRNCAT( buf, str, len ); + STRNCAT( buf, "\t\n", len ); + } + + if ( x86_operand_3rd( insn ) ) { + x86_format_operand( x86_operand_3rd(insn), str, + sizeof str, xml_syntax); + STRNCAT( buf, "\t\n", len ); + STRNCAT( buf, str, len ); + STRNCAT( buf, "\t\n", len ); + } + + STRNCAT( buf, "\n", len ); + + return strlen (buf); +} + +int x86_format_header( char *buf, int len, enum x86_asm_format format ) { + switch (format) { + case att_syntax: + snprintf( buf, len, "MNEMONIC\tSRC, DEST, IMM" ); + break; + case intel_syntax: + snprintf( buf, len, "MNEMONIC\tDEST, SRC, IMM" ); + break; + case native_syntax: + snprintf( buf, len, "ADDRESS\tBYTES\tMNEMONIC\t" + "DEST\tSRC\tIMM" ); + break; + case raw_syntax: + snprintf( buf, len, "ADDRESS|OFFSET|SIZE|BYTES|" + "PREFIX|PREFIX_STRING|GROUP|TYPE|NOTES|" + "MNEMONIC|CPU|ISA|FLAGS_SET|FLAGS_TESTED|" + "STACK_MOD|STACK_MOD_VAL" + "[|OP_TYPE|OP_DATATYPE|OP_ACCESS|OP_FLAGS|OP]*" + ); + break; + case xml_syntax: + snprintf( buf, len, + "" + "
" + "" + "" + "" + "" + "" + "" + "" + "" + "" + "" + "" + "" + "" + "" + "" + "" + "" + "" + "" + "" + "" + "" + "" + "" + "" + "" + "" + "" + "" + "
" + "" + "" + "" + "
" + "" + "" + "" + ); + break; + case unknown_syntax: + if ( len ) { + buf[0] = '\0'; + } + break; + } + + return( strlen(buf) ); +} + +int x86_format_insn( x86_insn_t *insn, char *buf, int len, + enum x86_asm_format format ){ + char str[MAX_OP_STRING]; + x86_op_t *src, *dst; + int i; + + memset(buf, 0, len); + if ( format == intel_syntax ) { + /* INTEL STYLE: mnemonic dest, src, imm */ + STRNCAT( buf, insn->prefix_string, len ); + STRNCAT( buf, insn->mnemonic, len ); + STRNCAT( buf, "\t", len ); + + /* dest */ + if ( (dst = x86_operand_1st( insn )) && !(dst->flags & op_implied) ) { + x86_format_operand( dst, str, MAX_OP_STRING, format); + STRNCAT( buf, str, len ); + } + + /* src */ + if ( (src = x86_operand_2nd( insn )) ) { + if ( !(dst->flags & op_implied) ) { + STRNCAT( buf, ", ", len ); + } + x86_format_operand( src, str, MAX_OP_STRING, format); + STRNCAT( buf, str, len ); + } + + /* imm */ + if ( x86_operand_3rd( insn )) { + STRNCAT( buf, ", ", len ); + x86_format_operand( x86_operand_3rd( insn ), + str, MAX_OP_STRING, format); + STRNCAT( buf, str, len ); + } + + } else if ( format == att_syntax ) { + /* ATT STYLE: mnemonic src, dest, imm */ + STRNCAT( buf, insn->prefix_string, len ); + format_att_mnemonic(insn, str, MAX_OP_STRING); + STRNCATF( buf, "%s\t", str, len); + + + /* not sure which is correct? sometimes GNU as requires + * an imm as the first operand, sometimes as the third... */ + /* imm */ + if ( x86_operand_3rd( insn ) ) { + x86_format_operand(x86_operand_3rd( insn ), + str, MAX_OP_STRING, format); + STRNCAT( buf, str, len ); + /* there is always 'dest' operand if there is 'src' */ + STRNCAT( buf, ", ", len ); + } + + if ( (insn->note & insn_note_nonswap ) == 0 ) { + /* regular AT&T style swap */ + src = x86_operand_2nd( insn ); + dst = x86_operand_1st( insn ); + } + else { + /* special-case instructions */ + src = x86_operand_1st( insn ); + dst = x86_operand_2nd( insn ); + } + + /* src */ + if ( src ) { + x86_format_operand(src, str, MAX_OP_STRING, format); + STRNCAT( buf, str, len ); + /* there is always 'dest' operand if there is 'src' */ + if ( dst && !(dst->flags & op_implied) ) { + STRNCAT( buf, ", ", len ); + } + } + + /* dest */ + if ( dst && !(dst->flags & op_implied) ) { + x86_format_operand( dst, str, MAX_OP_STRING, format); + STRNCAT( buf, str, len ); + } + + + } else if ( format == raw_syntax ) { + format_raw_insn( insn, buf, len ); + } else if ( format == xml_syntax ) { + format_xml_insn( insn, buf, len ); + } else { /* default to native */ + /* NATIVE style: RVA\tBYTES\tMNEMONIC\tOPERANDS */ + /* print address */ + STRNCATF( buf, "%08" PRIX32 "\t", insn->addr, len ); + + /* print bytes */ + for ( i = 0; i < insn->size; i++ ) { + STRNCATF( buf, "%02X ", insn->bytes[i], len ); + } + + STRNCAT( buf, "\t", len ); + + /* print mnemonic */ + STRNCAT( buf, insn->prefix_string, len ); + STRNCAT( buf, insn->mnemonic, len ); + STRNCAT( buf, "\t", len ); + + /* print operands */ + /* dest */ + if ( x86_operand_1st( insn ) ) { + x86_format_operand( x86_operand_1st( insn ), + str, MAX_OP_STRING, format); + STRNCATF( buf, "%s\t", str, len ); + } + + /* src */ + if ( x86_operand_2nd( insn ) ) { + x86_format_operand(x86_operand_2nd( insn ), + str, MAX_OP_STRING, format); + STRNCATF( buf, "%s\t", str, len ); + } + + /* imm */ + if ( x86_operand_3rd( insn )) { + x86_format_operand( x86_operand_3rd( insn ), + str, MAX_OP_STRING, format); + STRNCAT( buf, str, len ); + } + } + + return( strlen( buf ) ); +} + diff --git a/toolkit/crashreporter/google-breakpad/src/third_party/libdisasm/x86_imm.c b/toolkit/crashreporter/google-breakpad/src/third_party/libdisasm/x86_imm.c new file mode 100644 index 0000000000..cd59bfc9ab --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/third_party/libdisasm/x86_imm.c @@ -0,0 +1,70 @@ +#include "qword.h" +#include "x86_imm.h" + +#include + +unsigned int x86_imm_signsized( unsigned char * buf, size_t buf_len, + void *dest, unsigned int size ) { + signed char *cp = (signed char *) dest; + signed short *sp = (signed short *) dest; + int32_t *lp = (int32_t *) dest; + qword_t *qp = (qword_t *) dest; + + if ( size > buf_len ) { + return 0; + } + + /* Copy 'size' bytes from *buf to *op + * return number of bytes copied */ + switch (size) { + case 1: /* BYTE */ + *cp = *((signed char *) buf); + break; + case 2: /* WORD */ + *sp = *((signed short *) buf); + break; + case 6: + case 8: /* QWORD */ + *qp = *((qword_t *) buf); + break; + case 4: /* DWORD */ + default: + *lp = *((int32_t *) buf); + break; + } + return (size); +} + +unsigned int x86_imm_sized( unsigned char * buf, size_t buf_len, void *dest, + unsigned int size ) { + unsigned char *cp = (unsigned char *) dest; + unsigned short *sp = (unsigned short *) dest; + uint32_t *lp = (uint32_t *) dest; + qword_t *qp = (qword_t *) dest; + + if ( size > buf_len ) { + return 0; + } + + /* Copy 'size' bytes from *buf to *op + * return number of bytes copied */ + switch (size) { + case 1: /* BYTE */ + *cp = *((unsigned char *) buf); + break; + case 2: /* WORD */ + *sp = *((unsigned short *) buf); + break; + case 6: + case 8: /* QWORD */ + *qp = *((qword_t *) buf); + break; + case 4: /* DWORD */ + default: + *lp = *((uint32_t *) buf); + break; + } + + return (size); +} + diff --git a/toolkit/crashreporter/google-breakpad/src/third_party/libdisasm/x86_imm.h b/toolkit/crashreporter/google-breakpad/src/third_party/libdisasm/x86_imm.h new file mode 100644 index 0000000000..fa35ff2de4 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/third_party/libdisasm/x86_imm.h @@ -0,0 +1,18 @@ +#ifndef x86_IMM_H +#define x86_IMM_H + +#include "./qword.h" +#include + +#ifdef WIN32 +#include +#endif + +/* these are in the global x86 namespace but are not a part of the + * official API */ +unsigned int x86_imm_sized( unsigned char *buf, size_t buf_len, void *dest, + unsigned int size ); + +unsigned int x86_imm_signsized( unsigned char *buf, size_t buf_len, void *dest, + unsigned int size ); +#endif diff --git a/toolkit/crashreporter/google-breakpad/src/third_party/libdisasm/x86_insn.c b/toolkit/crashreporter/google-breakpad/src/third_party/libdisasm/x86_insn.c new file mode 100644 index 0000000000..5649b89fb8 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/third_party/libdisasm/x86_insn.c @@ -0,0 +1,182 @@ +#include +#include + +#include "libdis.h" + +#ifdef _MSC_VER + #define snprintf _snprintf + #define inline __inline +#endif + +int x86_insn_is_valid( x86_insn_t *insn ) { + if ( insn && insn->type != insn_invalid && insn->size > 0 ) { + return 1; + } + + return 0; +} + +uint32_t x86_get_address( x86_insn_t *insn ) { + x86_oplist_t *op_lst; + if (! insn || ! insn->operands ) { + return 0; + } + + for (op_lst = insn->operands; op_lst; op_lst = op_lst->next ) { + if ( op_lst->op.type == op_offset ) { + return op_lst->op.data.offset; + } else if ( op_lst->op.type == op_absolute ) { + if ( op_lst->op.datatype == op_descr16 ) { + return (uint32_t) + op_lst->op.data.absolute.offset.off16; + } + return op_lst->op.data.absolute.offset.off32; + } + } + + return 0; +} + +int32_t x86_get_rel_offset( x86_insn_t *insn ) { + x86_oplist_t *op_lst; + if (! insn || ! insn->operands ) { + return 0; + } + + for (op_lst = insn->operands; op_lst; op_lst = op_lst->next ) { + if ( op_lst->op.type == op_relative_near ) { + return (int32_t) op_lst->op.data.relative_near; + } else if ( op_lst->op.type == op_relative_far ) { + return op_lst->op.data.relative_far; + } + } + + return 0; +} + +x86_op_t * x86_get_branch_target( x86_insn_t *insn ) { + x86_oplist_t *op_lst; + if (! insn || ! insn->operands ) { + return NULL; + } + + for (op_lst = insn->operands; op_lst; op_lst = op_lst->next ) { + if ( op_lst->op.access & op_execute ) { + return &(op_lst->op); + } + } + + return NULL; +} +x86_op_t * x86_get_imm( x86_insn_t *insn ) { + x86_oplist_t *op_lst; + if (! insn || ! insn->operands ) { + return NULL; + } + + for (op_lst = insn->operands; op_lst; op_lst = op_lst->next ) { + if ( op_lst->op.type == op_immediate ) { + return &(op_lst->op); + } + } + + return NULL; +} + +#define IS_PROPER_IMM( x ) \ + x->op.type == op_immediate && ! (x->op.flags & op_hardcode) + + +/* if there is an immediate value in the instruction, return a pointer to + * it */ +unsigned char * x86_get_raw_imm( x86_insn_t *insn ) { + int size, offset; + x86_op_t *op = NULL; + + if (! insn || ! insn->operands ) { + return(NULL); + } + + /* a bit inelegant, but oh well... */ + if ( IS_PROPER_IMM( insn->operands ) ) { + op = &insn->operands->op; + } else if ( insn->operands->next ) { + if ( IS_PROPER_IMM( insn->operands->next ) ) { + op = &insn->operands->next->op; + } else if ( insn->operands->next->next && + IS_PROPER_IMM( insn->operands->next->next ) ) { + op = &insn->operands->next->next->op; + } + } + + if (! op ) { + return( NULL ); + } + + /* immediate data is at the end of the insn */ + size = x86_operand_size( op ); + offset = insn->size - size; + return( &insn->bytes[offset] ); +} + + +unsigned int x86_operand_size( x86_op_t *op ) { + switch (op->datatype ) { + case op_byte: return 1; + case op_word: return 2; + case op_dword: return 4; + case op_qword: return 8; + case op_dqword: return 16; + case op_sreal: return 4; + case op_dreal: return 8; + case op_extreal: return 10; + case op_bcd: return 10; + case op_ssimd: return 16; + case op_dsimd: return 16; + case op_sssimd: return 4; + case op_sdsimd: return 8; + case op_descr32: return 6; + case op_descr16: return 4; + case op_pdescr32: return 6; + case op_pdescr16: return 6; + case op_bounds16: return 4; + case op_bounds32: return 8; + case op_fpuenv16: return 14; + case op_fpuenv32: return 28; + case op_fpustate16: return 94; + case op_fpustate32: return 108; + case op_fpregset: return 512; + case op_fpreg: return 10; + case op_none: return 0; + } + return(4); /* default size */ +} + +void x86_set_insn_addr( x86_insn_t *insn, uint32_t addr ) { + if ( insn ) insn->addr = addr; +} + +void x86_set_insn_offset( x86_insn_t *insn, unsigned int offset ){ + if ( insn ) insn->offset = offset; +} + +void x86_set_insn_function( x86_insn_t *insn, void * func ){ + if ( insn ) insn->function = func; +} + +void x86_set_insn_block( x86_insn_t *insn, void * block ){ + if ( insn ) insn->block = block; +} + +void x86_tag_insn( x86_insn_t *insn ){ + if ( insn ) insn->tag = 1; +} + +void x86_untag_insn( x86_insn_t *insn ){ + if ( insn ) insn->tag = 0; +} + +int x86_insn_is_tagged( x86_insn_t *insn ){ + return insn->tag; +} + diff --git a/toolkit/crashreporter/google-breakpad/src/third_party/libdisasm/x86_misc.c b/toolkit/crashreporter/google-breakpad/src/third_party/libdisasm/x86_misc.c new file mode 100644 index 0000000000..3d2dd0ae8b --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/third_party/libdisasm/x86_misc.c @@ -0,0 +1,71 @@ +#include +#include +#include + +#include "libdis.h" +#include "ia32_insn.h" +#include "ia32_reg.h" /* for ia32_reg wrapper */ +#include "ia32_settings.h" +extern ia32_settings_t ia32_settings; + +#ifdef _MSC_VER + #define snprintf _snprintf + #define inline __inline +#endif + + +/* =========================================================== INIT/TERM */ +static DISASM_REPORTER __x86_reporter_func = NULL; +static void * __x86_reporter_arg = NULL; + +int x86_init( enum x86_options options, DISASM_REPORTER reporter, void * arg ) +{ + ia32_settings.options = options; + __x86_reporter_func = reporter; + __x86_reporter_arg = arg; + + return 1; +} + +void x86_set_reporter( DISASM_REPORTER reporter, void * arg ) { + __x86_reporter_func = reporter; + __x86_reporter_arg = arg; +} + +void x86_set_options( enum x86_options options ){ + ia32_settings.options = options; +} + +enum x86_options x86_get_options( void ) { + return ia32_settings.options; +} + +int x86_cleanup( void ) +{ + return 1; +} + +/* =========================================================== ERRORS */ +void x86_report_error( enum x86_report_codes code, void *data ) { + if ( __x86_reporter_func ) { + (*__x86_reporter_func)(code, data, __x86_reporter_arg); + } +} + + +/* =========================================================== MISC */ +unsigned int x86_endian(void) { return ia32_settings.endian; } +unsigned int x86_addr_size(void) { return ia32_settings.sz_addr; } +unsigned int x86_op_size(void) { return ia32_settings.sz_oper; } +unsigned int x86_word_size(void) { return ia32_settings.sz_word; } +unsigned int x86_max_insn_size(void) { return ia32_settings.max_insn; } +unsigned int x86_sp_reg(void) { return ia32_settings.id_sp_reg; } +unsigned int x86_fp_reg(void) { return ia32_settings.id_fp_reg; } +unsigned int x86_ip_reg(void) { return ia32_settings.id_ip_reg; } +unsigned int x86_flag_reg(void) { return ia32_settings.id_flag_reg; } + +/* wrapper function to hide the IA32 register fn */ +void x86_reg_from_id( unsigned int id, x86_reg_t * reg ) { + ia32_handle_register( reg, id ); + return; +} diff --git a/toolkit/crashreporter/google-breakpad/src/third_party/libdisasm/x86_operand_list.c b/toolkit/crashreporter/google-breakpad/src/third_party/libdisasm/x86_operand_list.c new file mode 100644 index 0000000000..95409e0698 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/third_party/libdisasm/x86_operand_list.c @@ -0,0 +1,191 @@ +#include +#include "libdis.h" + + +static void x86_oplist_append( x86_insn_t *insn, x86_oplist_t *op ) { + x86_oplist_t *list; + + if (! insn ) { + return; + } + + list = insn->operands; + if (! list ) { + insn->operand_count = 1; + /* Note that we have no way of knowing if this is an + * exlicit operand or not, since the caller fills + * the x86_op_t after we return. We increase the + * explicit count automatically, and ia32_insn_implicit_ops + * decrements it */ + insn->explicit_count = 1; + insn->operands = op; + return; + } + + /* get to end of list */ + for ( ; list->next; list = list->next ) + ; + + insn->operand_count = insn->operand_count + 1; + insn->explicit_count = insn->explicit_count + 1; + list->next = op; + + return; +} + +x86_op_t * x86_operand_new( x86_insn_t *insn ) { + x86_oplist_t *op; + + if (! insn ) { + return(NULL); + } + op = calloc( sizeof(x86_oplist_t), 1 ); + op->op.insn = insn; + x86_oplist_append( insn, op ); + return( &(op->op) ); +} + +void x86_oplist_free( x86_insn_t *insn ) { + x86_oplist_t *op, *list; + + if (! insn ) { + return; + } + + for ( list = insn->operands; list; ) { + op = list; + list = list->next; + free(op); + } + + insn->operands = NULL; + insn->operand_count = 0; + insn->explicit_count = 0; + + return; +} + +/* ================================================== LIBDISASM API */ +/* these could probably just be #defines, but that means exposing the + enum... yet one more confusing thing in the API */ +int x86_operand_foreach( x86_insn_t *insn, x86_operand_fn func, void *arg, + enum x86_op_foreach_type type ){ + x86_oplist_t *list; + char explicit = 1, implicit = 1; + + if (! insn || ! func ) { + return 0; + } + + /* note: explicit and implicit can be ORed together to + * allow an "all" limited by access type, even though the + * user is stupid to do this since it is default behavior :) */ + if ( (type & op_explicit) && ! (type & op_implicit) ) { + implicit = 0; + } + if ( (type & op_implicit) && ! (type & op_explicit) ) { + explicit = 0; + } + + type = type & 0x0F; /* mask out explicit/implicit operands */ + + for ( list = insn->operands; list; list = list->next ) { + if (! implicit && (list->op.flags & op_implied) ) { + /* operand is implicit */ + continue; + } + + if (! explicit && ! (list->op.flags & op_implied) ) { + /* operand is not implicit */ + continue; + } + + switch ( type ) { + case op_any: + break; + case op_dest: + if (! (list->op.access & op_write) ) { + continue; + } + break; + case op_src: + if (! (list->op.access & op_read) ) { + continue; + } + break; + case op_ro: + if (! (list->op.access & op_read) || + (list->op.access & op_write ) ) { + continue; + } + break; + case op_wo: + if (! (list->op.access & op_write) || + (list->op.access & op_read ) ) { + continue; + } + break; + case op_xo: + if (! (list->op.access & op_execute) ) { + continue; + } + break; + case op_rw: + if (! (list->op.access & op_write) || + ! (list->op.access & op_read ) ) { + continue; + } + break; + case op_implicit: case op_explicit: /* make gcc happy */ + break; + } + /* any non-continue ends up here: invoke the callback */ + (*func)( &list->op, insn, arg ); + } + + return 1; +} + +static void count_operand( x86_op_t *op, x86_insn_t *insn, void *arg ) { + size_t * count = (size_t *) arg; + *count = *count + 1; +} + +size_t x86_operand_count( x86_insn_t *insn, enum x86_op_foreach_type type ) { + size_t count = 0; + + /* save us a list traversal for common counts... */ + if ( type == op_any ) { + return insn->operand_count; + } else if ( type == op_explicit ) { + return insn->explicit_count; + } + + x86_operand_foreach( insn, count_operand, &count, type ); + return count; +} + +/* accessor functions */ +x86_op_t * x86_operand_1st( x86_insn_t *insn ) { + if (! insn->explicit_count ) { + return NULL; + } + + return &(insn->operands->op); +} + +x86_op_t * x86_operand_2nd( x86_insn_t *insn ) { + if ( insn->explicit_count < 2 ) { + return NULL; + } + + return &(insn->operands->next->op); +} + +x86_op_t * x86_operand_3rd( x86_insn_t *insn ) { + if ( insn->explicit_count < 3 ) { + return NULL; + } + + return &(insn->operands->next->next->op); +} diff --git a/toolkit/crashreporter/google-breakpad/src/third_party/libdisasm/x86_operand_list.h b/toolkit/crashreporter/google-breakpad/src/third_party/libdisasm/x86_operand_list.h new file mode 100644 index 0000000000..53668658ec --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/third_party/libdisasm/x86_operand_list.h @@ -0,0 +1,8 @@ +#ifndef X86_OPERAND_LIST_H +#define X86_OPERAND_LIST_H +#include "libdis.h" + + +x86_op_t * x86_operand_new( x86_insn_t *insn ); + +#endif diff --git a/toolkit/crashreporter/google-breakpad/src/third_party/lss/.gitignore b/toolkit/crashreporter/google-breakpad/src/third_party/lss/.gitignore new file mode 100644 index 0000000000..4032eb05cb --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/third_party/lss/.gitignore @@ -0,0 +1,3 @@ +*.o + +core diff --git a/toolkit/crashreporter/google-breakpad/src/third_party/lss/README.md b/toolkit/crashreporter/google-breakpad/src/third_party/lss/README.md new file mode 100644 index 0000000000..70cbc85311 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/third_party/lss/README.md @@ -0,0 +1,137 @@ +# Linux Syscall Support (LSS) + +Every so often, projects need to directly embed Linux system calls instead of +calling the implementations in the system runtime library. + +This project provides a header file that can be included into your application +whenever you need to make direct system calls. + +The goal is to provide an API that generally mirrors the standard C library +while still making direct syscalls. We try to hide some of the differences +between arches when reasonably feasible. e.g. Newer architectures no longer +provide an `open` syscall, but do provide `openat`. We will still expose a +`sys_open` helper by default that calls into `openat` instead. + +We explicitly do not expose the raw syscall ABI including all of its historical +warts to the user. We want people to be able to easily make a syscall, not have +to worry that on some arches size args are swapped or they are shifted. + +Please be sure to review the Caveats section below however. + +## How to include linux\_syscall\_support.h in your project + +You can either copy the file into your project, or preferably, you can set up +Git submodules to automatically pull from our source repository. + +## Supported targets + +The following architectures/ABIs have been tested (at some point) and should +generally work. If you don't see your combo listed here, please double check +the header itself as this list might be out of date. + +* x86 32-bit (i.e. i386, i486, i586, i686, Intel, AMD, etc...) +* [x86_64 64-bit](https://en.wikipedia.org/wiki/X86-64) (i.e. x86-64, amd64, etc...) +* [x32 32-bit](https://sites.google.com/site/x32abi/) +* [ARM 32-bit](https://en.wikipedia.org/wiki/ARM_architecture) OABI +* [ARM 32-bit](https://en.wikipedia.org/wiki/ARM_architecture) EABI (i.e. armv6, armv7, etc...) +* AARCH64 64-bit (i.e. arm64, armv8, etc...) +* PowerPC 32-bit (i.e. ppc, ppc32, etc...) +* MIPS 32-bit o32 ABI +* MIPS 32-bit n32 ABI +* MIPS 64-bit n64 ABI + +## API + +By default, you can just add a `sys_` prefix to any function you want to call. +So if you want to call `open(...)`, use `sys_open(...)` instead. + +### Knobs + +The linux\_syscall\_support.h header provides many knobs for you to control +the exported API. These are all documented in the top of the header in a big +comment block, so refer to that instead. + +## Caveats + +### ABI differences + +Some functions that the standard C library exposes use a different ABI than +what the Linux kernel uses. Care must be taken when making syscalls directly +that you use the right structure and flags. e.g. Most C libraries define a +`struct stat` (commonly in `sys/stat.h` or `bits/stat.h`) that is different +from the `struct stat` the kernel uses (commonly in `asm/stat.h`). If you use +the wrong structure layout, then you can see errors like memory corruption or +weird/shifted values. If you plan on making syscalls directly, you should +focus on headers that are available under the `linux/` and `asm/` namespaces. + +Note: LSS provides structs for most of these cases. For `sys_stat()`, it +provides `struct kernel_stat` for you to use. + +### Transparent backwards compatibility with older kernels + +While some C libraries (notably, glibc) take care to fallback to older syscalls +when running on older kernels, there is no such support in LSS. If you plan on +trying to run on older kernels, you will need to handle errors yourself (e.g. +`ENOSYS` when using a too new syscall). + +Remember that this can happen with new flag bits too. e.g. The `O_CLOEXEC` +flag was added to many syscalls, but if you try to run use it on older kernels, +it will fail with `EINVAL`. In that case, you must handle the fallback logic +yourself. + +### Variable arguments (varargs) + +We do not support vararg type functions. e.g. While the standard `open()` +function can accept 2 or 3 arguments (with the mode field being optional), +the `sys_open()` function always requires 3 arguments. + +## Bug reports & feature requests + +If you wish to report a problem or request a feature, please file them in our +[bug tracker](https://bugs.chromium.org/p/linux-syscall-support/issues/). + +Please do not post patches to the tracker. Instead, see below for how to send +patches to us directly. + +While we welcome feature requests, please keep in mind that it is unlikely that +anyone will find time to implement them for you. Sending patches is strongly +preferred and will often move things much faster. + +## Projects that use LSS + +* [Chromium](https://www.chromium.org/) +* [Breakpad](https://chromium.googlesource.com/breakpad/breakpad) +* [Native Client](https://developer.chrome.com/native-client), in nacl\_bootstrap.c + +## How to get an LSS change committed + +### Review + +You get your change reviewed, you can upload it to +[Gerrit](https://chromium-review.googlesource.com/q/project:linux-syscall-support+status:open) +using `git cl upload` from +[Chromium's depot-tools](https://commondatastorage.googleapis.com/chrome-infra-docs/flat/depot_tools/docs/html/depot_tools_tutorial.html). + +### Testing + +Tests are found in the [tests/](./tests/) subdirectory. It does not (yet) offer +100% coverage, but should grow over time. + +New commits that update/change/add syscall wrappers should include tests for +them too. Consult the [test documentation](./tests/README.md) for more details. + +To run, just run `make` inside the tests directory. It will compile & execute +the tests locally. + +There is some limited cross-compile coverage available if you run `make cross`. +It only compiles things (does not execute at all). + +### Rolling into Chromium + +If you commit a change to LSS, please also commit a Chromium change to update +`lss_revision` in +[Chromium's DEPS](https://chromium.googlesource.com/chromium/src/+/master/DEPS) +file. + +This ensures that the LSS change gets tested, so that people who commit later +LSS changes don't run into problems with updating `lss_revision`. diff --git a/toolkit/crashreporter/google-breakpad/src/third_party/lss/codereview.settings b/toolkit/crashreporter/google-breakpad/src/third_party/lss/codereview.settings new file mode 100644 index 0000000000..b5082e8d30 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/third_party/lss/codereview.settings @@ -0,0 +1,5 @@ +# This file is used by git cl to get repository specific information. +CC_LIST: chromium-reviews@chromium.org,mseaborn@chromium.org +CODE_REVIEW_SERVER: codereview.chromium.org +GERRIT_HOST: True +VIEW_VC: https://chromium.googlesource.com/linux-syscall-support/+/ diff --git a/toolkit/crashreporter/google-breakpad/src/third_party/lss/linux_syscall_support.h b/toolkit/crashreporter/google-breakpad/src/third_party/lss/linux_syscall_support.h new file mode 100644 index 0000000000..1abe0ba5b0 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/third_party/lss/linux_syscall_support.h @@ -0,0 +1,4553 @@ +/* Copyright (c) 2005-2011, Google Inc. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are + * met: + * + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above + * copyright notice, this list of conditions and the following disclaimer + * in the documentation and/or other materials provided with the + * distribution. + * * Neither the name of Google Inc. nor the names of its + * contributors may be used to endorse or promote products derived from + * this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR + * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT + * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, + * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT + * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE + * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + * --- + * Author: Markus Gutschke + */ + +/* This file includes Linux-specific support functions common to the + * coredumper and the thread lister; primarily, this is a collection + * of direct system calls, and a couple of symbols missing from + * standard header files. + * There are a few options that the including file can set to control + * the behavior of this file: + * + * SYS_CPLUSPLUS: + * The entire header file will normally be wrapped in 'extern "C" { }", + * making it suitable for compilation as both C and C++ source. If you + * do not want to do this, you can set the SYS_CPLUSPLUS macro to inhibit + * the wrapping. N.B. doing so will suppress inclusion of all prerequisite + * system header files, too. It is the caller's responsibility to provide + * the necessary definitions. + * + * SYS_ERRNO: + * All system calls will update "errno" unless overriden by setting the + * SYS_ERRNO macro prior to including this file. SYS_ERRNO should be + * an l-value. + * + * SYS_INLINE: + * New symbols will be defined "static inline", unless overridden by + * the SYS_INLINE macro. + * + * SYS_LINUX_SYSCALL_SUPPORT_H + * This macro is used to avoid multiple inclusions of this header file. + * If you need to include this file more than once, make sure to + * unset SYS_LINUX_SYSCALL_SUPPORT_H before each inclusion. + * + * SYS_PREFIX: + * New system calls will have a prefix of "sys_" unless overridden by + * the SYS_PREFIX macro. Valid values for this macro are [0..9] which + * results in prefixes "sys[0..9]_". It is also possible to set this + * macro to -1, which avoids all prefixes. + * + * SYS_SYSCALL_ENTRYPOINT: + * Some applications (such as sandboxes that filter system calls), need + * to be able to run custom-code each time a system call is made. If this + * macro is defined, it expands to the name of a "common" symbol. If + * this symbol is assigned a non-NULL pointer value, it is used as the + * address of the system call entrypoint. + * A pointer to this symbol can be obtained by calling + * get_syscall_entrypoint() + * + * This file defines a few internal symbols that all start with "LSS_". + * Do not access these symbols from outside this file. They are not part + * of the supported API. + */ +#ifndef SYS_LINUX_SYSCALL_SUPPORT_H +#define SYS_LINUX_SYSCALL_SUPPORT_H + +/* We currently only support x86-32, x86-64, ARM, MIPS, PPC, s390 and s390x + * on Linux. + * Porting to other related platforms should not be difficult. + */ +#if (defined(__i386__) || defined(__x86_64__) || defined(__ARM_ARCH_3__) || \ + defined(__mips__) || defined(__PPC__) || defined(__ARM_EABI__) || \ + defined(__aarch64__) || defined(__s390__)) \ + && (defined(__linux) || defined(__ANDROID__)) + +#ifndef SYS_CPLUSPLUS +#ifdef __cplusplus +/* Some system header files in older versions of gcc neglect to properly + * handle being included from C++. As it appears to be harmless to have + * multiple nested 'extern "C"' blocks, just add another one here. + */ +extern "C" { +#endif + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#ifdef __mips__ +/* Include definitions of the ABI currently in use. */ +#ifdef __ANDROID__ +/* Android doesn't have sgidefs.h, but does have asm/sgidefs.h, + * which has the definitions we need. + */ +#include +#else +#include +#endif +#endif +#endif + +/* Some libcs, for example Android NDK and musl, #define these + * macros as aliases to their non-64 counterparts. To avoid naming + * conflict, remove them. + * + * These are restored by the corresponding #pragma pop_macro near + * the end of this file. + */ +#pragma push_macro("stat64") +#pragma push_macro("fstat64") +#pragma push_macro("lstat64") +#pragma push_macro("pread64") +#pragma push_macro("pwrite64") +#pragma push_macro("getdents64") +#undef stat64 +#undef fstat64 +#undef lstat64 +#undef pread64 +#undef pwrite64 +#undef getdents64 + +#if defined(__ANDROID__) && defined(__x86_64__) +// A number of x86_64 syscalls are blocked by seccomp on recent Android; +// undefine them so that modern alternatives will be used instead where +// possible. +// The alternative syscalls have been sanity checked against linux-3.4+; +// older versions might not work. +# undef __NR_getdents +# undef __NR_dup2 +# undef __NR_fork +# undef __NR_getpgrp +# undef __NR_open +# undef __NR_poll +# undef __NR_readlink +# undef __NR_stat +# undef __NR_unlink +# undef __NR_pipe +#endif + +#if defined(__ANDROID__) +// waitpid is blocked by seccomp on all architectures on recent Android. +# undef __NR_waitpid +#endif + +/* As glibc often provides subtly incompatible data structures (and implicit + * wrapper functions that convert them), we provide our own kernel data + * structures for use by the system calls. + * These structures have been developed by using Linux 2.6.23 headers for + * reference. Note though, we do not care about exact API compatibility + * with the kernel, and in fact the kernel often does not have a single + * API that works across architectures. Instead, we try to mimic the glibc + * API where reasonable, and only guarantee ABI compatibility with the + * kernel headers. + * Most notably, here are a few changes that were made to the structures + * defined by kernel headers: + * + * - we only define structures, but not symbolic names for kernel data + * types. For the latter, we directly use the native C datatype + * (i.e. "unsigned" instead of "mode_t"). + * - in a few cases, it is possible to define identical structures for + * both 32bit (e.g. i386) and 64bit (e.g. x86-64) platforms by + * standardizing on the 64bit version of the data types. In particular, + * this means that we use "unsigned" where the 32bit headers say + * "unsigned long". + * - overall, we try to minimize the number of cases where we need to + * conditionally define different structures. + * - the "struct kernel_sigaction" class of structures have been + * modified to more closely mimic glibc's API by introducing an + * anonymous union for the function pointer. + * - a small number of field names had to have an underscore appended to + * them, because glibc defines a global macro by the same name. + */ + +/* include/linux/dirent.h */ +struct kernel_dirent64 { + unsigned long long d_ino; + long long d_off; + unsigned short d_reclen; + unsigned char d_type; + char d_name[256]; +}; + +/* include/linux/dirent.h */ +#if !defined(__NR_getdents) +// when getdents is not available, getdents64 is used for both. +#define kernel_dirent kernel_dirent64 +#else +struct kernel_dirent { + long d_ino; + long d_off; + unsigned short d_reclen; + char d_name[256]; +}; +#endif + +/* include/linux/uio.h */ +struct kernel_iovec { + void *iov_base; + unsigned long iov_len; +}; + +/* include/linux/socket.h */ +struct kernel_msghdr { + void *msg_name; + int msg_namelen; + struct kernel_iovec*msg_iov; + unsigned long msg_iovlen; + void *msg_control; + unsigned long msg_controllen; + unsigned msg_flags; +}; + +/* include/asm-generic/poll.h */ +struct kernel_pollfd { + int fd; + short events; + short revents; +}; + +/* include/linux/resource.h */ +struct kernel_rlimit { + unsigned long rlim_cur; + unsigned long rlim_max; +}; + +/* include/linux/time.h */ +struct kernel_timespec { + long tv_sec; + long tv_nsec; +}; + +/* include/linux/time.h */ +struct kernel_timeval { + long tv_sec; + long tv_usec; +}; + +/* include/linux/resource.h */ +struct kernel_rusage { + struct kernel_timeval ru_utime; + struct kernel_timeval ru_stime; + long ru_maxrss; + long ru_ixrss; + long ru_idrss; + long ru_isrss; + long ru_minflt; + long ru_majflt; + long ru_nswap; + long ru_inblock; + long ru_oublock; + long ru_msgsnd; + long ru_msgrcv; + long ru_nsignals; + long ru_nvcsw; + long ru_nivcsw; +}; + +#if defined(__i386__) || defined(__ARM_EABI__) || defined(__ARM_ARCH_3__) \ + || defined(__PPC__) || (defined(__s390__) && !defined(__s390x__)) + +/* include/asm-{arm,i386,mips,ppc}/signal.h */ +struct kernel_old_sigaction { + union { + void (*sa_handler_)(int); + void (*sa_sigaction_)(int, siginfo_t *, void *); + }; + unsigned long sa_mask; + unsigned long sa_flags; + void (*sa_restorer)(void); +} __attribute__((packed,aligned(4))); +#elif (defined(__mips__) && _MIPS_SIM == _MIPS_SIM_ABI32) + #define kernel_old_sigaction kernel_sigaction +#elif defined(__aarch64__) + // No kernel_old_sigaction defined for arm64. +#endif + +/* Some kernel functions (e.g. sigaction() in 2.6.23) require that the + * exactly match the size of the signal set, even though the API was + * intended to be extensible. We define our own KERNEL_NSIG to deal with + * this. + * Please note that glibc provides signals [1.._NSIG-1], whereas the + * kernel (and this header) provides the range [1..KERNEL_NSIG]. The + * actual number of signals is obviously the same, but the constants + * differ by one. + */ +#ifdef __mips__ +#define KERNEL_NSIG 128 +#else +#define KERNEL_NSIG 64 +#endif + +/* include/asm-{arm,aarch64,i386,mips,x86_64}/signal.h */ +struct kernel_sigset_t { + unsigned long sig[(KERNEL_NSIG + 8*sizeof(unsigned long) - 1)/ + (8*sizeof(unsigned long))]; +}; + +/* include/asm-{arm,i386,mips,x86_64,ppc}/signal.h */ +struct kernel_sigaction { +#ifdef __mips__ + unsigned long sa_flags; + union { + void (*sa_handler_)(int); + void (*sa_sigaction_)(int, siginfo_t *, void *); + }; + struct kernel_sigset_t sa_mask; +#else + union { + void (*sa_handler_)(int); + void (*sa_sigaction_)(int, siginfo_t *, void *); + }; + unsigned long sa_flags; + void (*sa_restorer)(void); + struct kernel_sigset_t sa_mask; +#endif +}; + +/* include/linux/socket.h */ +struct kernel_sockaddr { + unsigned short sa_family; + char sa_data[14]; +}; + +/* include/asm-{arm,aarch64,i386,mips,ppc,s390}/stat.h */ +#ifdef __mips__ +#if _MIPS_SIM == _MIPS_SIM_ABI64 +struct kernel_stat { +#else +struct kernel_stat64 { +#endif + unsigned st_dev; + unsigned __pad0[3]; + unsigned long long st_ino; + unsigned st_mode; + unsigned st_nlink; + unsigned st_uid; + unsigned st_gid; + unsigned st_rdev; + unsigned __pad1[3]; + long long st_size; + unsigned st_atime_; + unsigned st_atime_nsec_; + unsigned st_mtime_; + unsigned st_mtime_nsec_; + unsigned st_ctime_; + unsigned st_ctime_nsec_; + unsigned st_blksize; + unsigned __pad2; + unsigned long long st_blocks; +}; +#elif defined __PPC__ +struct kernel_stat64 { + unsigned long long st_dev; + unsigned long long st_ino; + unsigned st_mode; + unsigned st_nlink; + unsigned st_uid; + unsigned st_gid; + unsigned long long st_rdev; + unsigned short int __pad2; + long long st_size; + long st_blksize; + long long st_blocks; + long st_atime_; + unsigned long st_atime_nsec_; + long st_mtime_; + unsigned long st_mtime_nsec_; + long st_ctime_; + unsigned long st_ctime_nsec_; + unsigned long __unused4; + unsigned long __unused5; +}; +#else +struct kernel_stat64 { + unsigned long long st_dev; + unsigned char __pad0[4]; + unsigned __st_ino; + unsigned st_mode; + unsigned st_nlink; + unsigned st_uid; + unsigned st_gid; + unsigned long long st_rdev; + unsigned char __pad3[4]; + long long st_size; + unsigned st_blksize; + unsigned long long st_blocks; + unsigned st_atime_; + unsigned st_atime_nsec_; + unsigned st_mtime_; + unsigned st_mtime_nsec_; + unsigned st_ctime_; + unsigned st_ctime_nsec_; + unsigned long long st_ino; +}; +#endif + +/* include/asm-{arm,aarch64,i386,mips,x86_64,ppc,s390}/stat.h */ +#if defined(__i386__) || defined(__ARM_ARCH_3__) || defined(__ARM_EABI__) +struct kernel_stat { + /* The kernel headers suggest that st_dev and st_rdev should be 32bit + * quantities encoding 12bit major and 20bit minor numbers in an interleaved + * format. In reality, we do not see useful data in the top bits. So, + * we'll leave the padding in here, until we find a better solution. + */ + unsigned short st_dev; + short pad1; + unsigned st_ino; + unsigned short st_mode; + unsigned short st_nlink; + unsigned short st_uid; + unsigned short st_gid; + unsigned short st_rdev; + short pad2; + unsigned st_size; + unsigned st_blksize; + unsigned st_blocks; + unsigned st_atime_; + unsigned st_atime_nsec_; + unsigned st_mtime_; + unsigned st_mtime_nsec_; + unsigned st_ctime_; + unsigned st_ctime_nsec_; + unsigned __unused4; + unsigned __unused5; +}; +#elif defined(__x86_64__) +struct kernel_stat { + uint64_t st_dev; + uint64_t st_ino; + uint64_t st_nlink; + unsigned st_mode; + unsigned st_uid; + unsigned st_gid; + unsigned __pad0; + uint64_t st_rdev; + int64_t st_size; + int64_t st_blksize; + int64_t st_blocks; + uint64_t st_atime_; + uint64_t st_atime_nsec_; + uint64_t st_mtime_; + uint64_t st_mtime_nsec_; + uint64_t st_ctime_; + uint64_t st_ctime_nsec_; + int64_t __unused4[3]; +}; +#elif defined(__PPC__) +struct kernel_stat { + unsigned st_dev; + unsigned long st_ino; // ino_t + unsigned long st_mode; // mode_t + unsigned short st_nlink; // nlink_t + unsigned st_uid; // uid_t + unsigned st_gid; // gid_t + unsigned st_rdev; + long st_size; // off_t + unsigned long st_blksize; + unsigned long st_blocks; + unsigned long st_atime_; + unsigned long st_atime_nsec_; + unsigned long st_mtime_; + unsigned long st_mtime_nsec_; + unsigned long st_ctime_; + unsigned long st_ctime_nsec_; + unsigned long __unused4; + unsigned long __unused5; +}; +#elif (defined(__mips__) && _MIPS_SIM != _MIPS_SIM_ABI64) +struct kernel_stat { + unsigned st_dev; + int st_pad1[3]; + unsigned st_ino; + unsigned st_mode; + unsigned st_nlink; + unsigned st_uid; + unsigned st_gid; + unsigned st_rdev; + int st_pad2[2]; + long st_size; + int st_pad3; + long st_atime_; + long st_atime_nsec_; + long st_mtime_; + long st_mtime_nsec_; + long st_ctime_; + long st_ctime_nsec_; + int st_blksize; + int st_blocks; + int st_pad4[14]; +}; +#elif defined(__aarch64__) +struct kernel_stat { + unsigned long st_dev; + unsigned long st_ino; + unsigned int st_mode; + unsigned int st_nlink; + unsigned int st_uid; + unsigned int st_gid; + unsigned long st_rdev; + unsigned long __pad1; + long st_size; + int st_blksize; + int __pad2; + long st_blocks; + long st_atime_; + unsigned long st_atime_nsec_; + long st_mtime_; + unsigned long st_mtime_nsec_; + long st_ctime_; + unsigned long st_ctime_nsec_; + unsigned int __unused4; + unsigned int __unused5; +}; +#elif defined(__s390x__) +struct kernel_stat { + unsigned long st_dev; + unsigned long st_ino; + unsigned long st_nlink; + unsigned int st_mode; + unsigned int st_uid; + unsigned int st_gid; + unsigned int __pad1; + unsigned long st_rdev; + unsigned long st_size; + unsigned long st_atime_; + unsigned long st_atime_nsec_; + unsigned long st_mtime_; + unsigned long st_mtime_nsec_; + unsigned long st_ctime_; + unsigned long st_ctime_nsec_; + unsigned long st_blksize; + long st_blocks; + unsigned long __unused[3]; +}; +#elif defined(__s390__) +struct kernel_stat { + unsigned short st_dev; + unsigned short __pad1; + unsigned long st_ino; + unsigned short st_mode; + unsigned short st_nlink; + unsigned short st_uid; + unsigned short st_gid; + unsigned short st_rdev; + unsigned short __pad2; + unsigned long st_size; + unsigned long st_blksize; + unsigned long st_blocks; + unsigned long st_atime_; + unsigned long st_atime_nsec_; + unsigned long st_mtime_; + unsigned long st_mtime_nsec_; + unsigned long st_ctime_; + unsigned long st_ctime_nsec_; + unsigned long __unused4; + unsigned long __unused5; +}; +#endif + +/* include/asm-{arm,aarch64,i386,mips,x86_64,ppc,s390}/statfs.h */ +#ifdef __mips__ +#if _MIPS_SIM != _MIPS_SIM_ABI64 +struct kernel_statfs64 { + unsigned long f_type; + unsigned long f_bsize; + unsigned long f_frsize; + unsigned long __pad; + unsigned long long f_blocks; + unsigned long long f_bfree; + unsigned long long f_files; + unsigned long long f_ffree; + unsigned long long f_bavail; + struct { int val[2]; } f_fsid; + unsigned long f_namelen; + unsigned long f_spare[6]; +}; +#endif +#elif defined(__s390__) +/* See also arch/s390/include/asm/compat.h */ +struct kernel_statfs64 { + unsigned int f_type; + unsigned int f_bsize; + unsigned long long f_blocks; + unsigned long long f_bfree; + unsigned long long f_bavail; + unsigned long long f_files; + unsigned long long f_ffree; + struct { int val[2]; } f_fsid; + unsigned int f_namelen; + unsigned int f_frsize; + unsigned int f_flags; + unsigned int f_spare[4]; +}; +#elif !defined(__x86_64__) +struct kernel_statfs64 { + unsigned long f_type; + unsigned long f_bsize; + unsigned long long f_blocks; + unsigned long long f_bfree; + unsigned long long f_bavail; + unsigned long long f_files; + unsigned long long f_ffree; + struct { int val[2]; } f_fsid; + unsigned long f_namelen; + unsigned long f_frsize; + unsigned long f_spare[5]; +}; +#endif + +/* include/asm-{arm,i386,mips,x86_64,ppc,generic,s390}/statfs.h */ +#ifdef __mips__ +struct kernel_statfs { + long f_type; + long f_bsize; + long f_frsize; + long f_blocks; + long f_bfree; + long f_files; + long f_ffree; + long f_bavail; + struct { int val[2]; } f_fsid; + long f_namelen; + long f_spare[6]; +}; +#elif defined(__x86_64__) +struct kernel_statfs { + /* x86_64 actually defines all these fields as signed, whereas all other */ + /* platforms define them as unsigned. Leaving them at unsigned should not */ + /* cause any problems. Make sure these are 64-bit even on x32. */ + uint64_t f_type; + uint64_t f_bsize; + uint64_t f_blocks; + uint64_t f_bfree; + uint64_t f_bavail; + uint64_t f_files; + uint64_t f_ffree; + struct { int val[2]; } f_fsid; + uint64_t f_namelen; + uint64_t f_frsize; + uint64_t f_spare[5]; +}; +#elif defined(__s390__) +struct kernel_statfs { + unsigned int f_type; + unsigned int f_bsize; + unsigned long f_blocks; + unsigned long f_bfree; + unsigned long f_bavail; + unsigned long f_files; + unsigned long f_ffree; + struct { int val[2]; } f_fsid; + unsigned int f_namelen; + unsigned int f_frsize; + unsigned int f_flags; + unsigned int f_spare[4]; +}; +#else +struct kernel_statfs { + unsigned long f_type; + unsigned long f_bsize; + unsigned long f_blocks; + unsigned long f_bfree; + unsigned long f_bavail; + unsigned long f_files; + unsigned long f_ffree; + struct { int val[2]; } f_fsid; + unsigned long f_namelen; + unsigned long f_frsize; + unsigned long f_spare[5]; +}; +#endif + + +/* Definitions missing from the standard header files */ +#ifndef O_DIRECTORY +#if defined(__ARM_ARCH_3__) || defined(__ARM_EABI__) || defined(__aarch64__) +#define O_DIRECTORY 0040000 +#else +#define O_DIRECTORY 0200000 +#endif +#endif +#ifndef NT_PRXFPREG +#define NT_PRXFPREG 0x46e62b7f +#endif +#ifndef PTRACE_GETFPXREGS +#define PTRACE_GETFPXREGS ((enum __ptrace_request)18) +#endif +#ifndef PR_GET_DUMPABLE +#define PR_GET_DUMPABLE 3 +#endif +#ifndef PR_SET_DUMPABLE +#define PR_SET_DUMPABLE 4 +#endif +#ifndef PR_GET_SECCOMP +#define PR_GET_SECCOMP 21 +#endif +#ifndef PR_SET_SECCOMP +#define PR_SET_SECCOMP 22 +#endif +#ifndef AT_FDCWD +#define AT_FDCWD (-100) +#endif +#ifndef AT_SYMLINK_NOFOLLOW +#define AT_SYMLINK_NOFOLLOW 0x100 +#endif +#ifndef AT_REMOVEDIR +#define AT_REMOVEDIR 0x200 +#endif +#ifndef MREMAP_FIXED +#define MREMAP_FIXED 2 +#endif +#ifndef SA_RESTORER +#define SA_RESTORER 0x04000000 +#endif +#ifndef CPUCLOCK_PROF +#define CPUCLOCK_PROF 0 +#endif +#ifndef CPUCLOCK_VIRT +#define CPUCLOCK_VIRT 1 +#endif +#ifndef CPUCLOCK_SCHED +#define CPUCLOCK_SCHED 2 +#endif +#ifndef CPUCLOCK_PERTHREAD_MASK +#define CPUCLOCK_PERTHREAD_MASK 4 +#endif +#ifndef MAKE_PROCESS_CPUCLOCK +#define MAKE_PROCESS_CPUCLOCK(pid, clock) \ + ((int)(~(unsigned)(pid) << 3) | (int)(clock)) +#endif +#ifndef MAKE_THREAD_CPUCLOCK +#define MAKE_THREAD_CPUCLOCK(tid, clock) \ + ((int)(~(unsigned)(tid) << 3) | \ + (int)((clock) | CPUCLOCK_PERTHREAD_MASK)) +#endif + +#ifndef FUTEX_WAIT +#define FUTEX_WAIT 0 +#endif +#ifndef FUTEX_WAKE +#define FUTEX_WAKE 1 +#endif +#ifndef FUTEX_FD +#define FUTEX_FD 2 +#endif +#ifndef FUTEX_REQUEUE +#define FUTEX_REQUEUE 3 +#endif +#ifndef FUTEX_CMP_REQUEUE +#define FUTEX_CMP_REQUEUE 4 +#endif +#ifndef FUTEX_WAKE_OP +#define FUTEX_WAKE_OP 5 +#endif +#ifndef FUTEX_LOCK_PI +#define FUTEX_LOCK_PI 6 +#endif +#ifndef FUTEX_UNLOCK_PI +#define FUTEX_UNLOCK_PI 7 +#endif +#ifndef FUTEX_TRYLOCK_PI +#define FUTEX_TRYLOCK_PI 8 +#endif +#ifndef FUTEX_PRIVATE_FLAG +#define FUTEX_PRIVATE_FLAG 128 +#endif +#ifndef FUTEX_CMD_MASK +#define FUTEX_CMD_MASK ~FUTEX_PRIVATE_FLAG +#endif +#ifndef FUTEX_WAIT_PRIVATE +#define FUTEX_WAIT_PRIVATE (FUTEX_WAIT | FUTEX_PRIVATE_FLAG) +#endif +#ifndef FUTEX_WAKE_PRIVATE +#define FUTEX_WAKE_PRIVATE (FUTEX_WAKE | FUTEX_PRIVATE_FLAG) +#endif +#ifndef FUTEX_REQUEUE_PRIVATE +#define FUTEX_REQUEUE_PRIVATE (FUTEX_REQUEUE | FUTEX_PRIVATE_FLAG) +#endif +#ifndef FUTEX_CMP_REQUEUE_PRIVATE +#define FUTEX_CMP_REQUEUE_PRIVATE (FUTEX_CMP_REQUEUE | FUTEX_PRIVATE_FLAG) +#endif +#ifndef FUTEX_WAKE_OP_PRIVATE +#define FUTEX_WAKE_OP_PRIVATE (FUTEX_WAKE_OP | FUTEX_PRIVATE_FLAG) +#endif +#ifndef FUTEX_LOCK_PI_PRIVATE +#define FUTEX_LOCK_PI_PRIVATE (FUTEX_LOCK_PI | FUTEX_PRIVATE_FLAG) +#endif +#ifndef FUTEX_UNLOCK_PI_PRIVATE +#define FUTEX_UNLOCK_PI_PRIVATE (FUTEX_UNLOCK_PI | FUTEX_PRIVATE_FLAG) +#endif +#ifndef FUTEX_TRYLOCK_PI_PRIVATE +#define FUTEX_TRYLOCK_PI_PRIVATE (FUTEX_TRYLOCK_PI | FUTEX_PRIVATE_FLAG) +#endif + + +#if defined(__x86_64__) +#ifndef ARCH_SET_GS +#define ARCH_SET_GS 0x1001 +#endif +#ifndef ARCH_GET_GS +#define ARCH_GET_GS 0x1004 +#endif +#endif + +#if defined(__i386__) +#ifndef __NR_quotactl +#define __NR_quotactl 131 +#endif +#ifndef __NR_setresuid +#define __NR_setresuid 164 +#define __NR_getresuid 165 +#define __NR_setresgid 170 +#define __NR_getresgid 171 +#endif +#ifndef __NR_rt_sigaction +#define __NR_rt_sigreturn 173 +#define __NR_rt_sigaction 174 +#define __NR_rt_sigprocmask 175 +#define __NR_rt_sigpending 176 +#define __NR_rt_sigsuspend 179 +#endif +#ifndef __NR_pread64 +#define __NR_pread64 180 +#endif +#ifndef __NR_pwrite64 +#define __NR_pwrite64 181 +#endif +#ifndef __NR_ugetrlimit +#define __NR_ugetrlimit 191 +#endif +#ifndef __NR_stat64 +#define __NR_stat64 195 +#endif +#ifndef __NR_fstat64 +#define __NR_fstat64 197 +#endif +#ifndef __NR_setresuid32 +#define __NR_setresuid32 208 +#define __NR_getresuid32 209 +#define __NR_setresgid32 210 +#define __NR_getresgid32 211 +#endif +#ifndef __NR_setfsuid32 +#define __NR_setfsuid32 215 +#define __NR_setfsgid32 216 +#endif +#ifndef __NR_getdents64 +#define __NR_getdents64 220 +#endif +#ifndef __NR_gettid +#define __NR_gettid 224 +#endif +#ifndef __NR_readahead +#define __NR_readahead 225 +#endif +#ifndef __NR_setxattr +#define __NR_setxattr 226 +#endif +#ifndef __NR_lsetxattr +#define __NR_lsetxattr 227 +#endif +#ifndef __NR_getxattr +#define __NR_getxattr 229 +#endif +#ifndef __NR_lgetxattr +#define __NR_lgetxattr 230 +#endif +#ifndef __NR_listxattr +#define __NR_listxattr 232 +#endif +#ifndef __NR_llistxattr +#define __NR_llistxattr 233 +#endif +#ifndef __NR_tkill +#define __NR_tkill 238 +#endif +#ifndef __NR_futex +#define __NR_futex 240 +#endif +#ifndef __NR_sched_setaffinity +#define __NR_sched_setaffinity 241 +#define __NR_sched_getaffinity 242 +#endif +#ifndef __NR_set_tid_address +#define __NR_set_tid_address 258 +#endif +#ifndef __NR_clock_gettime +#define __NR_clock_gettime 265 +#endif +#ifndef __NR_clock_getres +#define __NR_clock_getres 266 +#endif +#ifndef __NR_statfs64 +#define __NR_statfs64 268 +#endif +#ifndef __NR_fstatfs64 +#define __NR_fstatfs64 269 +#endif +#ifndef __NR_fadvise64_64 +#define __NR_fadvise64_64 272 +#endif +#ifndef __NR_ioprio_set +#define __NR_ioprio_set 289 +#endif +#ifndef __NR_ioprio_get +#define __NR_ioprio_get 290 +#endif +#ifndef __NR_openat +#define __NR_openat 295 +#endif +#ifndef __NR_fstatat64 +#define __NR_fstatat64 300 +#endif +#ifndef __NR_unlinkat +#define __NR_unlinkat 301 +#endif +#ifndef __NR_move_pages +#define __NR_move_pages 317 +#endif +#ifndef __NR_getcpu +#define __NR_getcpu 318 +#endif +#ifndef __NR_fallocate +#define __NR_fallocate 324 +#endif +/* End of i386 definitions */ +#elif defined(__ARM_ARCH_3__) || defined(__ARM_EABI__) +#ifndef __NR_setresuid +#define __NR_setresuid (__NR_SYSCALL_BASE + 164) +#define __NR_getresuid (__NR_SYSCALL_BASE + 165) +#define __NR_setresgid (__NR_SYSCALL_BASE + 170) +#define __NR_getresgid (__NR_SYSCALL_BASE + 171) +#endif +#ifndef __NR_rt_sigaction +#define __NR_rt_sigreturn (__NR_SYSCALL_BASE + 173) +#define __NR_rt_sigaction (__NR_SYSCALL_BASE + 174) +#define __NR_rt_sigprocmask (__NR_SYSCALL_BASE + 175) +#define __NR_rt_sigpending (__NR_SYSCALL_BASE + 176) +#define __NR_rt_sigsuspend (__NR_SYSCALL_BASE + 179) +#endif +#ifndef __NR_pread64 +#define __NR_pread64 (__NR_SYSCALL_BASE + 180) +#endif +#ifndef __NR_pwrite64 +#define __NR_pwrite64 (__NR_SYSCALL_BASE + 181) +#endif +#ifndef __NR_ugetrlimit +#define __NR_ugetrlimit (__NR_SYSCALL_BASE + 191) +#endif +#ifndef __NR_stat64 +#define __NR_stat64 (__NR_SYSCALL_BASE + 195) +#endif +#ifndef __NR_fstat64 +#define __NR_fstat64 (__NR_SYSCALL_BASE + 197) +#endif +#ifndef __NR_setresuid32 +#define __NR_setresuid32 (__NR_SYSCALL_BASE + 208) +#define __NR_getresuid32 (__NR_SYSCALL_BASE + 209) +#define __NR_setresgid32 (__NR_SYSCALL_BASE + 210) +#define __NR_getresgid32 (__NR_SYSCALL_BASE + 211) +#endif +#ifndef __NR_setfsuid32 +#define __NR_setfsuid32 (__NR_SYSCALL_BASE + 215) +#define __NR_setfsgid32 (__NR_SYSCALL_BASE + 216) +#endif +#ifndef __NR_getdents64 +#define __NR_getdents64 (__NR_SYSCALL_BASE + 217) +#endif +#ifndef __NR_gettid +#define __NR_gettid (__NR_SYSCALL_BASE + 224) +#endif +#ifndef __NR_readahead +#define __NR_readahead (__NR_SYSCALL_BASE + 225) +#endif +#ifndef __NR_setxattr +#define __NR_setxattr (__NR_SYSCALL_BASE + 226) +#endif +#ifndef __NR_lsetxattr +#define __NR_lsetxattr (__NR_SYSCALL_BASE + 227) +#endif +#ifndef __NR_getxattr +#define __NR_getxattr (__NR_SYSCALL_BASE + 229) +#endif +#ifndef __NR_lgetxattr +#define __NR_lgetxattr (__NR_SYSCALL_BASE + 230) +#endif +#ifndef __NR_listxattr +#define __NR_listxattr (__NR_SYSCALL_BASE + 232) +#endif +#ifndef __NR_llistxattr +#define __NR_llistxattr (__NR_SYSCALL_BASE + 233) +#endif +#ifndef __NR_tkill +#define __NR_tkill (__NR_SYSCALL_BASE + 238) +#endif +#ifndef __NR_futex +#define __NR_futex (__NR_SYSCALL_BASE + 240) +#endif +#ifndef __NR_sched_setaffinity +#define __NR_sched_setaffinity (__NR_SYSCALL_BASE + 241) +#define __NR_sched_getaffinity (__NR_SYSCALL_BASE + 242) +#endif +#ifndef __NR_set_tid_address +#define __NR_set_tid_address (__NR_SYSCALL_BASE + 256) +#endif +#ifndef __NR_clock_gettime +#define __NR_clock_gettime (__NR_SYSCALL_BASE + 263) +#endif +#ifndef __NR_clock_getres +#define __NR_clock_getres (__NR_SYSCALL_BASE + 264) +#endif +#ifndef __NR_statfs64 +#define __NR_statfs64 (__NR_SYSCALL_BASE + 266) +#endif +#ifndef __NR_fstatfs64 +#define __NR_fstatfs64 (__NR_SYSCALL_BASE + 267) +#endif +#ifndef __NR_ioprio_set +#define __NR_ioprio_set (__NR_SYSCALL_BASE + 314) +#endif +#ifndef __NR_ioprio_get +#define __NR_ioprio_get (__NR_SYSCALL_BASE + 315) +#endif +#ifndef __NR_move_pages +#define __NR_move_pages (__NR_SYSCALL_BASE + 344) +#endif +#ifndef __NR_getcpu +#define __NR_getcpu (__NR_SYSCALL_BASE + 345) +#endif +/* End of ARM 3/EABI definitions */ +#elif defined(__aarch64__) +#ifndef __NR_setxattr +#define __NR_setxattr 5 +#endif +#ifndef __NR_lsetxattr +#define __NR_lsetxattr 6 +#endif +#ifndef __NR_getxattr +#define __NR_getxattr 8 +#endif +#ifndef __NR_lgetxattr +#define __NR_lgetxattr 9 +#endif +#ifndef __NR_listxattr +#define __NR_listxattr 11 +#endif +#ifndef __NR_llistxattr +#define __NR_llistxattr 12 +#endif +#ifndef __NR_ioprio_set +#define __NR_ioprio_set 30 +#endif +#ifndef __NR_ioprio_get +#define __NR_ioprio_get 31 +#endif +#ifndef __NR_unlinkat +#define __NR_unlinkat 35 +#endif +#ifndef __NR_fallocate +#define __NR_fallocate 47 +#endif +#ifndef __NR_openat +#define __NR_openat 56 +#endif +#ifndef __NR_quotactl +#define __NR_quotactl 60 +#endif +#ifndef __NR_getdents64 +#define __NR_getdents64 61 +#endif +#ifndef __NR_getdents +// when getdents is not available, getdents64 is used for both. +#define __NR_getdents __NR_getdents64 +#endif +#ifndef __NR_pread64 +#define __NR_pread64 67 +#endif +#ifndef __NR_pwrite64 +#define __NR_pwrite64 68 +#endif +#ifndef __NR_ppoll +#define __NR_ppoll 73 +#endif +#ifndef __NR_readlinkat +#define __NR_readlinkat 78 +#endif +#ifndef __NR_newfstatat +#define __NR_newfstatat 79 +#endif +#ifndef __NR_set_tid_address +#define __NR_set_tid_address 96 +#endif +#ifndef __NR_futex +#define __NR_futex 98 +#endif +#ifndef __NR_clock_gettime +#define __NR_clock_gettime 113 +#endif +#ifndef __NR_clock_getres +#define __NR_clock_getres 114 +#endif +#ifndef __NR_sched_setaffinity +#define __NR_sched_setaffinity 122 +#define __NR_sched_getaffinity 123 +#endif +#ifndef __NR_tkill +#define __NR_tkill 130 +#endif +#ifndef __NR_setresuid +#define __NR_setresuid 147 +#define __NR_getresuid 148 +#define __NR_setresgid 149 +#define __NR_getresgid 150 +#endif +#ifndef __NR_gettid +#define __NR_gettid 178 +#endif +#ifndef __NR_readahead +#define __NR_readahead 213 +#endif +#ifndef __NR_fadvise64 +#define __NR_fadvise64 223 +#endif +#ifndef __NR_move_pages +#define __NR_move_pages 239 +#endif +/* End of aarch64 definitions */ +#elif defined(__x86_64__) +#ifndef __NR_pread64 +#define __NR_pread64 17 +#endif +#ifndef __NR_pwrite64 +#define __NR_pwrite64 18 +#endif +#ifndef __NR_setresuid +#define __NR_setresuid 117 +#define __NR_getresuid 118 +#define __NR_setresgid 119 +#define __NR_getresgid 120 +#endif +#ifndef __NR_quotactl +#define __NR_quotactl 179 +#endif +#ifndef __NR_gettid +#define __NR_gettid 186 +#endif +#ifndef __NR_readahead +#define __NR_readahead 187 +#endif +#ifndef __NR_setxattr +#define __NR_setxattr 188 +#endif +#ifndef __NR_lsetxattr +#define __NR_lsetxattr 189 +#endif +#ifndef __NR_getxattr +#define __NR_getxattr 191 +#endif +#ifndef __NR_lgetxattr +#define __NR_lgetxattr 192 +#endif +#ifndef __NR_listxattr +#define __NR_listxattr 194 +#endif +#ifndef __NR_llistxattr +#define __NR_llistxattr 195 +#endif +#ifndef __NR_tkill +#define __NR_tkill 200 +#endif +#ifndef __NR_futex +#define __NR_futex 202 +#endif +#ifndef __NR_sched_setaffinity +#define __NR_sched_setaffinity 203 +#define __NR_sched_getaffinity 204 +#endif +#ifndef __NR_getdents64 +#define __NR_getdents64 217 +#endif +#ifndef __NR_getdents +// when getdents is not available, getdents64 is used for both. +#define __NR_getdents __NR_getdents64 +#endif +#ifndef __NR_set_tid_address +#define __NR_set_tid_address 218 +#endif +#ifndef __NR_fadvise64 +#define __NR_fadvise64 221 +#endif +#ifndef __NR_clock_gettime +#define __NR_clock_gettime 228 +#endif +#ifndef __NR_clock_getres +#define __NR_clock_getres 229 +#endif +#ifndef __NR_ioprio_set +#define __NR_ioprio_set 251 +#endif +#ifndef __NR_ioprio_get +#define __NR_ioprio_get 252 +#endif +#ifndef __NR_openat +#define __NR_openat 257 +#endif +#ifndef __NR_newfstatat +#define __NR_newfstatat 262 +#endif +#ifndef __NR_unlinkat +#define __NR_unlinkat 263 +#endif +#ifndef __NR_move_pages +#define __NR_move_pages 279 +#endif +#ifndef __NR_fallocate +#define __NR_fallocate 285 +#endif +/* End of x86-64 definitions */ +#elif defined(__mips__) +#if _MIPS_SIM == _MIPS_SIM_ABI32 +#ifndef __NR_setresuid +#define __NR_setresuid (__NR_Linux + 185) +#define __NR_getresuid (__NR_Linux + 186) +#define __NR_setresgid (__NR_Linux + 190) +#define __NR_getresgid (__NR_Linux + 191) +#endif +#ifndef __NR_rt_sigaction +#define __NR_rt_sigreturn (__NR_Linux + 193) +#define __NR_rt_sigaction (__NR_Linux + 194) +#define __NR_rt_sigprocmask (__NR_Linux + 195) +#define __NR_rt_sigpending (__NR_Linux + 196) +#define __NR_rt_sigsuspend (__NR_Linux + 199) +#endif +#ifndef __NR_pread64 +#define __NR_pread64 (__NR_Linux + 200) +#endif +#ifndef __NR_pwrite64 +#define __NR_pwrite64 (__NR_Linux + 201) +#endif +#ifndef __NR_stat64 +#define __NR_stat64 (__NR_Linux + 213) +#endif +#ifndef __NR_fstat64 +#define __NR_fstat64 (__NR_Linux + 215) +#endif +#ifndef __NR_getdents64 +#define __NR_getdents64 (__NR_Linux + 219) +#endif +#ifndef __NR_gettid +#define __NR_gettid (__NR_Linux + 222) +#endif +#ifndef __NR_readahead +#define __NR_readahead (__NR_Linux + 223) +#endif +#ifndef __NR_setxattr +#define __NR_setxattr (__NR_Linux + 224) +#endif +#ifndef __NR_lsetxattr +#define __NR_lsetxattr (__NR_Linux + 225) +#endif +#ifndef __NR_getxattr +#define __NR_getxattr (__NR_Linux + 227) +#endif +#ifndef __NR_lgetxattr +#define __NR_lgetxattr (__NR_Linux + 228) +#endif +#ifndef __NR_listxattr +#define __NR_listxattr (__NR_Linux + 230) +#endif +#ifndef __NR_llistxattr +#define __NR_llistxattr (__NR_Linux + 231) +#endif +#ifndef __NR_tkill +#define __NR_tkill (__NR_Linux + 236) +#endif +#ifndef __NR_futex +#define __NR_futex (__NR_Linux + 238) +#endif +#ifndef __NR_sched_setaffinity +#define __NR_sched_setaffinity (__NR_Linux + 239) +#define __NR_sched_getaffinity (__NR_Linux + 240) +#endif +#ifndef __NR_set_tid_address +#define __NR_set_tid_address (__NR_Linux + 252) +#endif +#ifndef __NR_statfs64 +#define __NR_statfs64 (__NR_Linux + 255) +#endif +#ifndef __NR_fstatfs64 +#define __NR_fstatfs64 (__NR_Linux + 256) +#endif +#ifndef __NR_clock_gettime +#define __NR_clock_gettime (__NR_Linux + 263) +#endif +#ifndef __NR_clock_getres +#define __NR_clock_getres (__NR_Linux + 264) +#endif +#ifndef __NR_openat +#define __NR_openat (__NR_Linux + 288) +#endif +#ifndef __NR_fstatat +#define __NR_fstatat (__NR_Linux + 293) +#endif +#ifndef __NR_unlinkat +#define __NR_unlinkat (__NR_Linux + 294) +#endif +#ifndef __NR_move_pages +#define __NR_move_pages (__NR_Linux + 308) +#endif +#ifndef __NR_getcpu +#define __NR_getcpu (__NR_Linux + 312) +#endif +#ifndef __NR_ioprio_set +#define __NR_ioprio_set (__NR_Linux + 314) +#endif +#ifndef __NR_ioprio_get +#define __NR_ioprio_get (__NR_Linux + 315) +#endif +/* End of MIPS (old 32bit API) definitions */ +#elif _MIPS_SIM == _MIPS_SIM_ABI64 +#ifndef __NR_pread64 +#define __NR_pread64 (__NR_Linux + 16) +#endif +#ifndef __NR_pwrite64 +#define __NR_pwrite64 (__NR_Linux + 17) +#endif +#ifndef __NR_setresuid +#define __NR_setresuid (__NR_Linux + 115) +#define __NR_getresuid (__NR_Linux + 116) +#define __NR_setresgid (__NR_Linux + 117) +#define __NR_getresgid (__NR_Linux + 118) +#endif +#ifndef __NR_gettid +#define __NR_gettid (__NR_Linux + 178) +#endif +#ifndef __NR_readahead +#define __NR_readahead (__NR_Linux + 179) +#endif +#ifndef __NR_setxattr +#define __NR_setxattr (__NR_Linux + 180) +#endif +#ifndef __NR_lsetxattr +#define __NR_lsetxattr (__NR_Linux + 181) +#endif +#ifndef __NR_getxattr +#define __NR_getxattr (__NR_Linux + 183) +#endif +#ifndef __NR_lgetxattr +#define __NR_lgetxattr (__NR_Linux + 184) +#endif +#ifndef __NR_listxattr +#define __NR_listxattr (__NR_Linux + 186) +#endif +#ifndef __NR_llistxattr +#define __NR_llistxattr (__NR_Linux + 187) +#endif +#ifndef __NR_tkill +#define __NR_tkill (__NR_Linux + 192) +#endif +#ifndef __NR_futex +#define __NR_futex (__NR_Linux + 194) +#endif +#ifndef __NR_sched_setaffinity +#define __NR_sched_setaffinity (__NR_Linux + 195) +#define __NR_sched_getaffinity (__NR_Linux + 196) +#endif +#ifndef __NR_set_tid_address +#define __NR_set_tid_address (__NR_Linux + 212) +#endif +#ifndef __NR_clock_gettime +#define __NR_clock_gettime (__NR_Linux + 222) +#endif +#ifndef __NR_clock_getres +#define __NR_clock_getres (__NR_Linux + 223) +#endif +#ifndef __NR_openat +#define __NR_openat (__NR_Linux + 247) +#endif +#ifndef __NR_fstatat +#define __NR_fstatat (__NR_Linux + 252) +#endif +#ifndef __NR_unlinkat +#define __NR_unlinkat (__NR_Linux + 253) +#endif +#ifndef __NR_move_pages +#define __NR_move_pages (__NR_Linux + 267) +#endif +#ifndef __NR_getcpu +#define __NR_getcpu (__NR_Linux + 271) +#endif +#ifndef __NR_ioprio_set +#define __NR_ioprio_set (__NR_Linux + 273) +#endif +#ifndef __NR_ioprio_get +#define __NR_ioprio_get (__NR_Linux + 274) +#endif +/* End of MIPS (64bit API) definitions */ +#else +#ifndef __NR_setresuid +#define __NR_setresuid (__NR_Linux + 115) +#define __NR_getresuid (__NR_Linux + 116) +#define __NR_setresgid (__NR_Linux + 117) +#define __NR_getresgid (__NR_Linux + 118) +#endif +#ifndef __NR_gettid +#define __NR_gettid (__NR_Linux + 178) +#endif +#ifndef __NR_readahead +#define __NR_readahead (__NR_Linux + 179) +#endif +#ifndef __NR_setxattr +#define __NR_setxattr (__NR_Linux + 180) +#endif +#ifndef __NR_lsetxattr +#define __NR_lsetxattr (__NR_Linux + 181) +#endif +#ifndef __NR_getxattr +#define __NR_getxattr (__NR_Linux + 183) +#endif +#ifndef __NR_lgetxattr +#define __NR_lgetxattr (__NR_Linux + 184) +#endif +#ifndef __NR_listxattr +#define __NR_listxattr (__NR_Linux + 186) +#endif +#ifndef __NR_llistxattr +#define __NR_llistxattr (__NR_Linux + 187) +#endif +#ifndef __NR_tkill +#define __NR_tkill (__NR_Linux + 192) +#endif +#ifndef __NR_futex +#define __NR_futex (__NR_Linux + 194) +#endif +#ifndef __NR_sched_setaffinity +#define __NR_sched_setaffinity (__NR_Linux + 195) +#define __NR_sched_getaffinity (__NR_Linux + 196) +#endif +#ifndef __NR_set_tid_address +#define __NR_set_tid_address (__NR_Linux + 213) +#endif +#ifndef __NR_statfs64 +#define __NR_statfs64 (__NR_Linux + 217) +#endif +#ifndef __NR_fstatfs64 +#define __NR_fstatfs64 (__NR_Linux + 218) +#endif +#ifndef __NR_clock_gettime +#define __NR_clock_gettime (__NR_Linux + 226) +#endif +#ifndef __NR_clock_getres +#define __NR_clock_getres (__NR_Linux + 227) +#endif +#ifndef __NR_openat +#define __NR_openat (__NR_Linux + 251) +#endif +#ifndef __NR_fstatat +#define __NR_fstatat (__NR_Linux + 256) +#endif +#ifndef __NR_unlinkat +#define __NR_unlinkat (__NR_Linux + 257) +#endif +#ifndef __NR_move_pages +#define __NR_move_pages (__NR_Linux + 271) +#endif +#ifndef __NR_getcpu +#define __NR_getcpu (__NR_Linux + 275) +#endif +#ifndef __NR_ioprio_set +#define __NR_ioprio_set (__NR_Linux + 277) +#endif +#ifndef __NR_ioprio_get +#define __NR_ioprio_get (__NR_Linux + 278) +#endif +/* End of MIPS (new 32bit API) definitions */ +#endif +/* End of MIPS definitions */ +#elif defined(__PPC__) +#ifndef __NR_setfsuid +#define __NR_setfsuid 138 +#define __NR_setfsgid 139 +#endif +#ifndef __NR_setresuid +#define __NR_setresuid 164 +#define __NR_getresuid 165 +#define __NR_setresgid 169 +#define __NR_getresgid 170 +#endif +#ifndef __NR_rt_sigaction +#define __NR_rt_sigreturn 172 +#define __NR_rt_sigaction 173 +#define __NR_rt_sigprocmask 174 +#define __NR_rt_sigpending 175 +#define __NR_rt_sigsuspend 178 +#endif +#ifndef __NR_pread64 +#define __NR_pread64 179 +#endif +#ifndef __NR_pwrite64 +#define __NR_pwrite64 180 +#endif +#ifndef __NR_ugetrlimit +#define __NR_ugetrlimit 190 +#endif +#ifndef __NR_readahead +#define __NR_readahead 191 +#endif +#ifndef __NR_stat64 +#define __NR_stat64 195 +#endif +#ifndef __NR_fstat64 +#define __NR_fstat64 197 +#endif +#ifndef __NR_getdents64 +#define __NR_getdents64 202 +#endif +#ifndef __NR_gettid +#define __NR_gettid 207 +#endif +#ifndef __NR_tkill +#define __NR_tkill 208 +#endif +#ifndef __NR_setxattr +#define __NR_setxattr 209 +#endif +#ifndef __NR_lsetxattr +#define __NR_lsetxattr 210 +#endif +#ifndef __NR_getxattr +#define __NR_getxattr 212 +#endif +#ifndef __NR_lgetxattr +#define __NR_lgetxattr 213 +#endif +#ifndef __NR_listxattr +#define __NR_listxattr 215 +#endif +#ifndef __NR_llistxattr +#define __NR_llistxattr 216 +#endif +#ifndef __NR_futex +#define __NR_futex 221 +#endif +#ifndef __NR_sched_setaffinity +#define __NR_sched_setaffinity 222 +#define __NR_sched_getaffinity 223 +#endif +#ifndef __NR_set_tid_address +#define __NR_set_tid_address 232 +#endif +#ifndef __NR_clock_gettime +#define __NR_clock_gettime 246 +#endif +#ifndef __NR_clock_getres +#define __NR_clock_getres 247 +#endif +#ifndef __NR_statfs64 +#define __NR_statfs64 252 +#endif +#ifndef __NR_fstatfs64 +#define __NR_fstatfs64 253 +#endif +#ifndef __NR_fadvise64_64 +#define __NR_fadvise64_64 254 +#endif +#ifndef __NR_ioprio_set +#define __NR_ioprio_set 273 +#endif +#ifndef __NR_ioprio_get +#define __NR_ioprio_get 274 +#endif +#ifndef __NR_openat +#define __NR_openat 286 +#endif +#ifndef __NR_fstatat64 +#define __NR_fstatat64 291 +#endif +#ifndef __NR_unlinkat +#define __NR_unlinkat 292 +#endif +#ifndef __NR_move_pages +#define __NR_move_pages 301 +#endif +#ifndef __NR_getcpu +#define __NR_getcpu 302 +#endif +/* End of powerpc defininitions */ +#elif defined(__s390__) +#ifndef __NR_quotactl +#define __NR_quotactl 131 +#endif +#ifndef __NR_rt_sigreturn +#define __NR_rt_sigreturn 173 +#endif +#ifndef __NR_rt_sigaction +#define __NR_rt_sigaction 174 +#endif +#ifndef __NR_rt_sigprocmask +#define __NR_rt_sigprocmask 175 +#endif +#ifndef __NR_rt_sigpending +#define __NR_rt_sigpending 176 +#endif +#ifndef __NR_rt_sigsuspend +#define __NR_rt_sigsuspend 179 +#endif +#ifndef __NR_pread64 +#define __NR_pread64 180 +#endif +#ifndef __NR_pwrite64 +#define __NR_pwrite64 181 +#endif +#ifndef __NR_getdents64 +#define __NR_getdents64 220 +#endif +#ifndef __NR_readahead +#define __NR_readahead 222 +#endif +#ifndef __NR_setxattr +#define __NR_setxattr 224 +#endif +#ifndef __NR_lsetxattr +#define __NR_lsetxattr 225 +#endif +#ifndef __NR_getxattr +#define __NR_getxattr 227 +#endif +#ifndef __NR_lgetxattr +#define __NR_lgetxattr 228 +#endif +#ifndef __NR_listxattr +#define __NR_listxattr 230 +#endif +#ifndef __NR_llistxattr +#define __NR_llistxattr 231 +#endif +#ifndef __NR_gettid +#define __NR_gettid 236 +#endif +#ifndef __NR_tkill +#define __NR_tkill 237 +#endif +#ifndef __NR_futex +#define __NR_futex 238 +#endif +#ifndef __NR_sched_setaffinity +#define __NR_sched_setaffinity 239 +#endif +#ifndef __NR_sched_getaffinity +#define __NR_sched_getaffinity 240 +#endif +#ifndef __NR_set_tid_address +#define __NR_set_tid_address 252 +#endif +#ifndef __NR_clock_gettime +#define __NR_clock_gettime 260 +#endif +#ifndef __NR_clock_getres +#define __NR_clock_getres 261 +#endif +#ifndef __NR_statfs64 +#define __NR_statfs64 265 +#endif +#ifndef __NR_fstatfs64 +#define __NR_fstatfs64 266 +#endif +#ifndef __NR_ioprio_set +#define __NR_ioprio_set 282 +#endif +#ifndef __NR_ioprio_get +#define __NR_ioprio_get 283 +#endif +#ifndef __NR_openat +#define __NR_openat 288 +#endif +#ifndef __NR_unlinkat +#define __NR_unlinkat 294 +#endif +#ifndef __NR_move_pages +#define __NR_move_pages 310 +#endif +#ifndef __NR_getcpu +#define __NR_getcpu 311 +#endif +#ifndef __NR_fallocate +#define __NR_fallocate 314 +#endif +/* Some syscalls are named/numbered differently between s390 and s390x. */ +#ifdef __s390x__ +# ifndef __NR_getrlimit +# define __NR_getrlimit 191 +# endif +# ifndef __NR_setresuid +# define __NR_setresuid 208 +# endif +# ifndef __NR_getresuid +# define __NR_getresuid 209 +# endif +# ifndef __NR_setresgid +# define __NR_setresgid 210 +# endif +# ifndef __NR_getresgid +# define __NR_getresgid 211 +# endif +# ifndef __NR_setfsuid +# define __NR_setfsuid 215 +# endif +# ifndef __NR_setfsgid +# define __NR_setfsgid 216 +# endif +# ifndef __NR_fadvise64 +# define __NR_fadvise64 253 +# endif +# ifndef __NR_newfstatat +# define __NR_newfstatat 293 +# endif +#else /* __s390x__ */ +# ifndef __NR_getrlimit +# define __NR_getrlimit 76 +# endif +# ifndef __NR_setfsuid +# define __NR_setfsuid 138 +# endif +# ifndef __NR_setfsgid +# define __NR_setfsgid 139 +# endif +# ifndef __NR_setresuid +# define __NR_setresuid 164 +# endif +# ifndef __NR_getresuid +# define __NR_getresuid 165 +# endif +# ifndef __NR_setresgid +# define __NR_setresgid 170 +# endif +# ifndef __NR_getresgid +# define __NR_getresgid 171 +# endif +# ifndef __NR_ugetrlimit +# define __NR_ugetrlimit 191 +# endif +# ifndef __NR_mmap2 +# define __NR_mmap2 192 +# endif +# ifndef __NR_setresuid32 +# define __NR_setresuid32 208 +# endif +# ifndef __NR_getresuid32 +# define __NR_getresuid32 209 +# endif +# ifndef __NR_setresgid32 +# define __NR_setresgid32 210 +# endif +# ifndef __NR_getresgid32 +# define __NR_getresgid32 211 +# endif +# ifndef __NR_setfsuid32 +# define __NR_setfsuid32 215 +# endif +# ifndef __NR_setfsgid32 +# define __NR_setfsgid32 216 +# endif +# ifndef __NR_fadvise64_64 +# define __NR_fadvise64_64 264 +# endif +# ifndef __NR_fstatat64 +# define __NR_fstatat64 293 +# endif +#endif /* __s390__ */ +/* End of s390/s390x definitions */ +#endif + + +/* After forking, we must make sure to only call system calls. */ +#if defined(__BOUNDED_POINTERS__) + #error "Need to port invocations of syscalls for bounded ptrs" +#else + /* The core dumper and the thread lister get executed after threads + * have been suspended. As a consequence, we cannot call any functions + * that acquire locks. Unfortunately, libc wraps most system calls + * (e.g. in order to implement pthread_atfork, and to make calls + * cancellable), which means we cannot call these functions. Instead, + * we have to call syscall() directly. + */ + #undef LSS_ERRNO + #ifdef SYS_ERRNO + /* Allow the including file to override the location of errno. This can + * be useful when using clone() with the CLONE_VM option. + */ + #define LSS_ERRNO SYS_ERRNO + #else + #define LSS_ERRNO errno + #endif + + #undef LSS_INLINE + #ifdef SYS_INLINE + #define LSS_INLINE SYS_INLINE + #else + #define LSS_INLINE static inline + #endif + + /* Allow the including file to override the prefix used for all new + * system calls. By default, it will be set to "sys_". + */ + #undef LSS_NAME + #ifndef SYS_PREFIX + #define LSS_NAME(name) sys_##name + #elif defined(SYS_PREFIX) && SYS_PREFIX < 0 + #define LSS_NAME(name) name + #elif defined(SYS_PREFIX) && SYS_PREFIX == 0 + #define LSS_NAME(name) sys0_##name + #elif defined(SYS_PREFIX) && SYS_PREFIX == 1 + #define LSS_NAME(name) sys1_##name + #elif defined(SYS_PREFIX) && SYS_PREFIX == 2 + #define LSS_NAME(name) sys2_##name + #elif defined(SYS_PREFIX) && SYS_PREFIX == 3 + #define LSS_NAME(name) sys3_##name + #elif defined(SYS_PREFIX) && SYS_PREFIX == 4 + #define LSS_NAME(name) sys4_##name + #elif defined(SYS_PREFIX) && SYS_PREFIX == 5 + #define LSS_NAME(name) sys5_##name + #elif defined(SYS_PREFIX) && SYS_PREFIX == 6 + #define LSS_NAME(name) sys6_##name + #elif defined(SYS_PREFIX) && SYS_PREFIX == 7 + #define LSS_NAME(name) sys7_##name + #elif defined(SYS_PREFIX) && SYS_PREFIX == 8 + #define LSS_NAME(name) sys8_##name + #elif defined(SYS_PREFIX) && SYS_PREFIX == 9 + #define LSS_NAME(name) sys9_##name + #endif + + #undef LSS_RETURN + #if (defined(__i386__) || defined(__x86_64__) || defined(__ARM_ARCH_3__) \ + || defined(__ARM_EABI__) || defined(__aarch64__) || defined(__s390__)) + /* Failing system calls return a negative result in the range of + * -1..-4095. These are "errno" values with the sign inverted. + */ + #define LSS_RETURN(type, res) \ + do { \ + if ((unsigned long)(res) >= (unsigned long)(-4095)) { \ + LSS_ERRNO = -(res); \ + res = -1; \ + } \ + return (type) (res); \ + } while (0) + #elif defined(__mips__) + /* On MIPS, failing system calls return -1, and set errno in a + * separate CPU register. + */ + #define LSS_RETURN(type, res, err) \ + do { \ + if (err) { \ + unsigned long __errnovalue = (res); \ + LSS_ERRNO = __errnovalue; \ + res = -1; \ + } \ + return (type) (res); \ + } while (0) + #elif defined(__PPC__) + /* On PPC, failing system calls return -1, and set errno in a + * separate CPU register. See linux/unistd.h. + */ + #define LSS_RETURN(type, res, err) \ + do { \ + if (err & 0x10000000 ) { \ + LSS_ERRNO = (res); \ + res = -1; \ + } \ + return (type) (res); \ + } while (0) + #endif + #if defined(__i386__) + /* In PIC mode (e.g. when building shared libraries), gcc for i386 + * reserves ebx. Unfortunately, most distribution ship with implementations + * of _syscallX() which clobber ebx. + * Also, most definitions of _syscallX() neglect to mark "memory" as being + * clobbered. This causes problems with compilers, that do a better job + * at optimizing across __asm__ calls. + * So, we just have to redefine all of the _syscallX() macros. + */ + #undef LSS_ENTRYPOINT + #ifdef SYS_SYSCALL_ENTRYPOINT + static inline void (**LSS_NAME(get_syscall_entrypoint)(void))(void) { + void (**entrypoint)(void); + asm volatile(".bss\n" + ".align 8\n" + ".globl " SYS_SYSCALL_ENTRYPOINT "\n" + ".common " SYS_SYSCALL_ENTRYPOINT ",8,8\n" + ".previous\n" + /* This logically does 'lea "SYS_SYSCALL_ENTRYPOINT", %0' */ + "call 0f\n" + "0:pop %0\n" + "add $_GLOBAL_OFFSET_TABLE_+[.-0b], %0\n" + "mov " SYS_SYSCALL_ENTRYPOINT "@GOT(%0), %0\n" + : "=r"(entrypoint)); + return entrypoint; + } + + #define LSS_ENTRYPOINT ".bss\n" \ + ".align 8\n" \ + ".globl " SYS_SYSCALL_ENTRYPOINT "\n" \ + ".common " SYS_SYSCALL_ENTRYPOINT ",8,8\n" \ + ".previous\n" \ + /* Check the SYS_SYSCALL_ENTRYPOINT vector */ \ + "push %%eax\n" \ + "call 10000f\n" \ + "10000:pop %%eax\n" \ + "add $_GLOBAL_OFFSET_TABLE_+[.-10000b], %%eax\n" \ + "mov " SYS_SYSCALL_ENTRYPOINT \ + "@GOT(%%eax), %%eax\n" \ + "mov 0(%%eax), %%eax\n" \ + "test %%eax, %%eax\n" \ + "jz 10002f\n" \ + "push %%eax\n" \ + "call 10001f\n" \ + "10001:pop %%eax\n" \ + "add $(10003f-10001b), %%eax\n" \ + "xchg 4(%%esp), %%eax\n" \ + "ret\n" \ + "10002:pop %%eax\n" \ + "int $0x80\n" \ + "10003:\n" + #else + #define LSS_ENTRYPOINT "int $0x80\n" + #endif + #undef LSS_BODY + #define LSS_BODY(type,args...) \ + long __res; \ + __asm__ __volatile__("push %%ebx\n" \ + "movl %2,%%ebx\n" \ + LSS_ENTRYPOINT \ + "pop %%ebx" \ + args \ + : "esp", "memory"); \ + LSS_RETURN(type,__res) + #undef _syscall0 + #define _syscall0(type,name) \ + type LSS_NAME(name)(void) { \ + long __res; \ + __asm__ volatile(LSS_ENTRYPOINT \ + : "=a" (__res) \ + : "0" (__NR_##name) \ + : "memory"); \ + LSS_RETURN(type,__res); \ + } + #undef _syscall1 + #define _syscall1(type,name,type1,arg1) \ + type LSS_NAME(name)(type1 arg1) { \ + LSS_BODY(type, \ + : "=a" (__res) \ + : "0" (__NR_##name), "ri" ((long)(arg1))); \ + } + #undef _syscall2 + #define _syscall2(type,name,type1,arg1,type2,arg2) \ + type LSS_NAME(name)(type1 arg1,type2 arg2) { \ + LSS_BODY(type, \ + : "=a" (__res) \ + : "0" (__NR_##name),"ri" ((long)(arg1)), "c" ((long)(arg2))); \ + } + #undef _syscall3 + #define _syscall3(type,name,type1,arg1,type2,arg2,type3,arg3) \ + type LSS_NAME(name)(type1 arg1,type2 arg2,type3 arg3) { \ + LSS_BODY(type, \ + : "=a" (__res) \ + : "0" (__NR_##name), "ri" ((long)(arg1)), "c" ((long)(arg2)), \ + "d" ((long)(arg3))); \ + } + #undef _syscall4 + #define _syscall4(type,name,type1,arg1,type2,arg2,type3,arg3,type4,arg4) \ + type LSS_NAME(name)(type1 arg1, type2 arg2, type3 arg3, type4 arg4) { \ + LSS_BODY(type, \ + : "=a" (__res) \ + : "0" (__NR_##name), "ri" ((long)(arg1)), "c" ((long)(arg2)), \ + "d" ((long)(arg3)),"S" ((long)(arg4))); \ + } + #undef _syscall5 + #define _syscall5(type,name,type1,arg1,type2,arg2,type3,arg3,type4,arg4, \ + type5,arg5) \ + type LSS_NAME(name)(type1 arg1, type2 arg2, type3 arg3, type4 arg4, \ + type5 arg5) { \ + long __res; \ + __asm__ __volatile__("push %%ebx\n" \ + "movl %2,%%ebx\n" \ + "movl %1,%%eax\n" \ + LSS_ENTRYPOINT \ + "pop %%ebx" \ + : "=a" (__res) \ + : "i" (__NR_##name), "ri" ((long)(arg1)), \ + "c" ((long)(arg2)), "d" ((long)(arg3)), \ + "S" ((long)(arg4)), "D" ((long)(arg5)) \ + : "esp", "memory"); \ + LSS_RETURN(type,__res); \ + } + #undef _syscall6 + #define _syscall6(type,name,type1,arg1,type2,arg2,type3,arg3,type4,arg4, \ + type5,arg5,type6,arg6) \ + type LSS_NAME(name)(type1 arg1, type2 arg2, type3 arg3, type4 arg4, \ + type5 arg5, type6 arg6) { \ + long __res; \ + struct { long __a1; long __a6; } __s = { (long)arg1, (long) arg6 }; \ + __asm__ __volatile__("push %%ebp\n" \ + "push %%ebx\n" \ + "movl 4(%2),%%ebp\n" \ + "movl 0(%2), %%ebx\n" \ + "movl %1,%%eax\n" \ + LSS_ENTRYPOINT \ + "pop %%ebx\n" \ + "pop %%ebp" \ + : "=a" (__res) \ + : "i" (__NR_##name), "0" ((long)(&__s)), \ + "c" ((long)(arg2)), "d" ((long)(arg3)), \ + "S" ((long)(arg4)), "D" ((long)(arg5)) \ + : "esp", "memory"); \ + LSS_RETURN(type,__res); \ + } + LSS_INLINE int LSS_NAME(clone)(int (*fn)(void *), void *child_stack, + int flags, void *arg, int *parent_tidptr, + void *newtls, int *child_tidptr) { + long __res; + __asm__ __volatile__(/* if (fn == NULL) + * return -EINVAL; + */ + "movl %3,%%ecx\n" + "jecxz 1f\n" + + /* if (child_stack == NULL) + * return -EINVAL; + */ + "movl %4,%%ecx\n" + "jecxz 1f\n" + + /* Set up alignment of the child stack: + * child_stack = (child_stack & ~0xF) - 20; + */ + "andl $-16,%%ecx\n" + "subl $20,%%ecx\n" + + /* Push "arg" and "fn" onto the stack that will be + * used by the child. + */ + "movl %6,%%eax\n" + "movl %%eax,4(%%ecx)\n" + "movl %3,%%eax\n" + "movl %%eax,(%%ecx)\n" + + /* %eax = syscall(%eax = __NR_clone, + * %ebx = flags, + * %ecx = child_stack, + * %edx = parent_tidptr, + * %esi = newtls, + * %edi = child_tidptr) + * Also, make sure that %ebx gets preserved as it is + * used in PIC mode. + */ + "movl %8,%%esi\n" + "movl %7,%%edx\n" + "movl %5,%%eax\n" + "movl %9,%%edi\n" + "pushl %%ebx\n" + "movl %%eax,%%ebx\n" + "movl %2,%%eax\n" + LSS_ENTRYPOINT + + /* In the parent: restore %ebx + * In the child: move "fn" into %ebx + */ + "popl %%ebx\n" + + /* if (%eax != 0) + * return %eax; + */ + "test %%eax,%%eax\n" + "jnz 1f\n" + + /* In the child, now. Terminate frame pointer chain. + */ + "movl $0,%%ebp\n" + + /* Call "fn". "arg" is already on the stack. + */ + "call *%%ebx\n" + + /* Call _exit(%ebx). Unfortunately older versions + * of gcc restrict the number of arguments that can + * be passed to asm(). So, we need to hard-code the + * system call number. + */ + "movl %%eax,%%ebx\n" + "movl $1,%%eax\n" + LSS_ENTRYPOINT + + /* Return to parent. + */ + "1:\n" + : "=a" (__res) + : "0"(-EINVAL), "i"(__NR_clone), + "m"(fn), "m"(child_stack), "m"(flags), "m"(arg), + "m"(parent_tidptr), "m"(newtls), "m"(child_tidptr) + : "esp", "memory", "ecx", "edx", "esi", "edi"); + LSS_RETURN(int, __res); + } + + LSS_INLINE _syscall1(int, set_thread_area, void *, u) + LSS_INLINE _syscall1(int, get_thread_area, void *, u) + + LSS_INLINE void (*LSS_NAME(restore_rt)(void))(void) { + /* On i386, the kernel does not know how to return from a signal + * handler. Instead, it relies on user space to provide a + * restorer function that calls the {rt_,}sigreturn() system call. + * Unfortunately, we cannot just reference the glibc version of this + * function, as glibc goes out of its way to make it inaccessible. + */ + void (*res)(void); + __asm__ __volatile__("call 2f\n" + "0:.align 16\n" + "1:movl %1,%%eax\n" + LSS_ENTRYPOINT + "2:popl %0\n" + "addl $(1b-0b),%0\n" + : "=a" (res) + : "i" (__NR_rt_sigreturn)); + return res; + } + LSS_INLINE void (*LSS_NAME(restore)(void))(void) { + /* On i386, the kernel does not know how to return from a signal + * handler. Instead, it relies on user space to provide a + * restorer function that calls the {rt_,}sigreturn() system call. + * Unfortunately, we cannot just reference the glibc version of this + * function, as glibc goes out of its way to make it inaccessible. + */ + void (*res)(void); + __asm__ __volatile__("call 2f\n" + "0:.align 16\n" + "1:pop %%eax\n" + "movl %1,%%eax\n" + LSS_ENTRYPOINT + "2:popl %0\n" + "addl $(1b-0b),%0\n" + : "=a" (res) + : "i" (__NR_sigreturn)); + return res; + } + #elif defined(__x86_64__) + /* There are no known problems with any of the _syscallX() macros + * currently shipping for x86_64, but we still need to be able to define + * our own version so that we can override the location of the errno + * location (e.g. when using the clone() system call with the CLONE_VM + * option). + */ + #undef LSS_ENTRYPOINT + #ifdef SYS_SYSCALL_ENTRYPOINT + static inline void (**LSS_NAME(get_syscall_entrypoint)(void))(void) { + void (**entrypoint)(void); + asm volatile(".bss\n" + ".align 8\n" + ".globl " SYS_SYSCALL_ENTRYPOINT "\n" + ".common " SYS_SYSCALL_ENTRYPOINT ",8,8\n" + ".previous\n" + "mov " SYS_SYSCALL_ENTRYPOINT "@GOTPCREL(%%rip), %0\n" + : "=r"(entrypoint)); + return entrypoint; + } + + #define LSS_ENTRYPOINT \ + ".bss\n" \ + ".align 8\n" \ + ".globl " SYS_SYSCALL_ENTRYPOINT "\n" \ + ".common " SYS_SYSCALL_ENTRYPOINT ",8,8\n" \ + ".previous\n" \ + "mov " SYS_SYSCALL_ENTRYPOINT "@GOTPCREL(%%rip), %%rcx\n" \ + "mov 0(%%rcx), %%rcx\n" \ + "test %%rcx, %%rcx\n" \ + "jz 10001f\n" \ + "call *%%rcx\n" \ + "jmp 10002f\n" \ + "10001:syscall\n" \ + "10002:\n" + + #else + #define LSS_ENTRYPOINT "syscall\n" + #endif + + /* The x32 ABI has 32 bit longs, but the syscall interface is 64 bit. + * We need to explicitly cast to an unsigned 64 bit type to avoid implicit + * sign extension. We can't cast pointers directly because those are + * 32 bits, and gcc will dump ugly warnings about casting from a pointer + * to an integer of a different size. + */ + #undef LSS_SYSCALL_ARG + #define LSS_SYSCALL_ARG(a) ((uint64_t)(uintptr_t)(a)) + #undef _LSS_RETURN + #define _LSS_RETURN(type, res, cast) \ + do { \ + if ((uint64_t)(res) >= (uint64_t)(-4095)) { \ + LSS_ERRNO = -(res); \ + res = -1; \ + } \ + return (type)(cast)(res); \ + } while (0) + #undef LSS_RETURN + #define LSS_RETURN(type, res) _LSS_RETURN(type, res, uintptr_t) + + #undef _LSS_BODY + #define _LSS_BODY(nr, type, name, cast, ...) \ + long long __res; \ + __asm__ __volatile__(LSS_BODY_ASM##nr LSS_ENTRYPOINT \ + : "=a" (__res) \ + : "0" (__NR_##name) LSS_BODY_ARG##nr(__VA_ARGS__) \ + : LSS_BODY_CLOBBER##nr "r11", "rcx", "memory"); \ + _LSS_RETURN(type, __res, cast) + #undef LSS_BODY + #define LSS_BODY(nr, type, name, args...) \ + _LSS_BODY(nr, type, name, uintptr_t, ## args) + + #undef LSS_BODY_ASM0 + #undef LSS_BODY_ASM1 + #undef LSS_BODY_ASM2 + #undef LSS_BODY_ASM3 + #undef LSS_BODY_ASM4 + #undef LSS_BODY_ASM5 + #undef LSS_BODY_ASM6 + #define LSS_BODY_ASM0 + #define LSS_BODY_ASM1 LSS_BODY_ASM0 + #define LSS_BODY_ASM2 LSS_BODY_ASM1 + #define LSS_BODY_ASM3 LSS_BODY_ASM2 + #define LSS_BODY_ASM4 LSS_BODY_ASM3 "movq %5,%%r10;" + #define LSS_BODY_ASM5 LSS_BODY_ASM4 "movq %6,%%r8;" + #define LSS_BODY_ASM6 LSS_BODY_ASM5 "movq %7,%%r9;" + + #undef LSS_BODY_CLOBBER0 + #undef LSS_BODY_CLOBBER1 + #undef LSS_BODY_CLOBBER2 + #undef LSS_BODY_CLOBBER3 + #undef LSS_BODY_CLOBBER4 + #undef LSS_BODY_CLOBBER5 + #undef LSS_BODY_CLOBBER6 + #define LSS_BODY_CLOBBER0 + #define LSS_BODY_CLOBBER1 LSS_BODY_CLOBBER0 + #define LSS_BODY_CLOBBER2 LSS_BODY_CLOBBER1 + #define LSS_BODY_CLOBBER3 LSS_BODY_CLOBBER2 + #define LSS_BODY_CLOBBER4 LSS_BODY_CLOBBER3 "r10", + #define LSS_BODY_CLOBBER5 LSS_BODY_CLOBBER4 "r8", + #define LSS_BODY_CLOBBER6 LSS_BODY_CLOBBER5 "r9", + + #undef LSS_BODY_ARG0 + #undef LSS_BODY_ARG1 + #undef LSS_BODY_ARG2 + #undef LSS_BODY_ARG3 + #undef LSS_BODY_ARG4 + #undef LSS_BODY_ARG5 + #undef LSS_BODY_ARG6 + #define LSS_BODY_ARG0() + #define LSS_BODY_ARG1(arg1) \ + LSS_BODY_ARG0(), "D" (arg1) + #define LSS_BODY_ARG2(arg1, arg2) \ + LSS_BODY_ARG1(arg1), "S" (arg2) + #define LSS_BODY_ARG3(arg1, arg2, arg3) \ + LSS_BODY_ARG2(arg1, arg2), "d" (arg3) + #define LSS_BODY_ARG4(arg1, arg2, arg3, arg4) \ + LSS_BODY_ARG3(arg1, arg2, arg3), "r" (arg4) + #define LSS_BODY_ARG5(arg1, arg2, arg3, arg4, arg5) \ + LSS_BODY_ARG4(arg1, arg2, arg3, arg4), "r" (arg5) + #define LSS_BODY_ARG6(arg1, arg2, arg3, arg4, arg5, arg6) \ + LSS_BODY_ARG5(arg1, arg2, arg3, arg4, arg5), "r" (arg6) + + #undef _syscall0 + #define _syscall0(type,name) \ + type LSS_NAME(name)(void) { \ + LSS_BODY(0, type, name); \ + } + #undef _syscall1 + #define _syscall1(type,name,type1,arg1) \ + type LSS_NAME(name)(type1 arg1) { \ + LSS_BODY(1, type, name, LSS_SYSCALL_ARG(arg1)); \ + } + #undef _syscall2 + #define _syscall2(type,name,type1,arg1,type2,arg2) \ + type LSS_NAME(name)(type1 arg1, type2 arg2) { \ + LSS_BODY(2, type, name, LSS_SYSCALL_ARG(arg1), LSS_SYSCALL_ARG(arg2));\ + } + #undef _syscall3 + #define _syscall3(type,name,type1,arg1,type2,arg2,type3,arg3) \ + type LSS_NAME(name)(type1 arg1, type2 arg2, type3 arg3) { \ + LSS_BODY(3, type, name, LSS_SYSCALL_ARG(arg1), LSS_SYSCALL_ARG(arg2), \ + LSS_SYSCALL_ARG(arg3)); \ + } + #undef _syscall4 + #define _syscall4(type,name,type1,arg1,type2,arg2,type3,arg3,type4,arg4) \ + type LSS_NAME(name)(type1 arg1, type2 arg2, type3 arg3, type4 arg4) { \ + LSS_BODY(4, type, name, LSS_SYSCALL_ARG(arg1), LSS_SYSCALL_ARG(arg2), \ + LSS_SYSCALL_ARG(arg3), LSS_SYSCALL_ARG(arg4));\ + } + #undef _syscall5 + #define _syscall5(type,name,type1,arg1,type2,arg2,type3,arg3,type4,arg4, \ + type5,arg5) \ + type LSS_NAME(name)(type1 arg1, type2 arg2, type3 arg3, type4 arg4, \ + type5 arg5) { \ + LSS_BODY(5, type, name, LSS_SYSCALL_ARG(arg1), LSS_SYSCALL_ARG(arg2), \ + LSS_SYSCALL_ARG(arg3), LSS_SYSCALL_ARG(arg4), \ + LSS_SYSCALL_ARG(arg5)); \ + } + #undef _syscall6 + #define _syscall6(type,name,type1,arg1,type2,arg2,type3,arg3,type4,arg4, \ + type5,arg5,type6,arg6) \ + type LSS_NAME(name)(type1 arg1, type2 arg2, type3 arg3, type4 arg4, \ + type5 arg5, type6 arg6) { \ + LSS_BODY(6, type, name, LSS_SYSCALL_ARG(arg1), LSS_SYSCALL_ARG(arg2), \ + LSS_SYSCALL_ARG(arg3), LSS_SYSCALL_ARG(arg4), \ + LSS_SYSCALL_ARG(arg5), LSS_SYSCALL_ARG(arg6));\ + } + LSS_INLINE int LSS_NAME(clone)(int (*fn)(void *), void *child_stack, + int flags, void *arg, int *parent_tidptr, + void *newtls, int *child_tidptr) { + long long __res; + { + __asm__ __volatile__(/* if (fn == NULL) + * return -EINVAL; + */ + "testq %4,%4\n" + "jz 1f\n" + + /* if (child_stack == NULL) + * return -EINVAL; + */ + "testq %5,%5\n" + "jz 1f\n" + + /* childstack -= 2*sizeof(void *); + */ + "subq $16,%5\n" + + /* Push "arg" and "fn" onto the stack that will be + * used by the child. + */ + "movq %7,8(%5)\n" + "movq %4,0(%5)\n" + + /* %rax = syscall(%rax = __NR_clone, + * %rdi = flags, + * %rsi = child_stack, + * %rdx = parent_tidptr, + * %r8 = new_tls, + * %r10 = child_tidptr) + */ + "movq %2,%%rax\n" + "movq %9,%%r8\n" + "movq %10,%%r10\n" + LSS_ENTRYPOINT + + /* if (%rax != 0) + * return; + */ + "testq %%rax,%%rax\n" + "jnz 1f\n" + + /* In the child. Terminate frame pointer chain. + */ + "xorq %%rbp,%%rbp\n" + + /* Call "fn(arg)". + */ + "popq %%rax\n" + "popq %%rdi\n" + "call *%%rax\n" + + /* Call _exit(%ebx). + */ + "movq %%rax,%%rdi\n" + "movq %3,%%rax\n" + LSS_ENTRYPOINT + + /* Return to parent. + */ + "1:\n" + : "=a" (__res) + : "0"(-EINVAL), "i"(__NR_clone), "i"(__NR_exit), + "r"(LSS_SYSCALL_ARG(fn)), + "S"(LSS_SYSCALL_ARG(child_stack)), + "D"(LSS_SYSCALL_ARG(flags)), + "r"(LSS_SYSCALL_ARG(arg)), + "d"(LSS_SYSCALL_ARG(parent_tidptr)), + "r"(LSS_SYSCALL_ARG(newtls)), + "r"(LSS_SYSCALL_ARG(child_tidptr)) + : "memory", "r8", "r10", "r11", "rcx"); + } + LSS_RETURN(int, __res); + } + LSS_INLINE _syscall2(int, arch_prctl, int, c, void *, a) + + LSS_INLINE void (*LSS_NAME(restore_rt)(void))(void) { + /* On x86-64, the kernel does not know how to return from + * a signal handler. Instead, it relies on user space to provide a + * restorer function that calls the rt_sigreturn() system call. + * Unfortunately, we cannot just reference the glibc version of this + * function, as glibc goes out of its way to make it inaccessible. + */ + long long res; + __asm__ __volatile__("jmp 2f\n" + ".align 16\n" + "1:movq %1,%%rax\n" + LSS_ENTRYPOINT + "2:leaq 1b(%%rip),%0\n" + : "=r" (res) + : "i" (__NR_rt_sigreturn)); + return (void (*)(void))(uintptr_t)res; + } + #elif defined(__ARM_ARCH_3__) + /* Most definitions of _syscallX() neglect to mark "memory" as being + * clobbered. This causes problems with compilers, that do a better job + * at optimizing across __asm__ calls. + * So, we just have to redefine all of the _syscallX() macros. + */ + #undef LSS_REG + #define LSS_REG(r,a) register long __r##r __asm__("r"#r) = (long)a + #undef LSS_BODY + #define LSS_BODY(type,name,args...) \ + register long __res_r0 __asm__("r0"); \ + long __res; \ + __asm__ __volatile__ (__syscall(name) \ + : "=r"(__res_r0) : args : "lr", "memory"); \ + __res = __res_r0; \ + LSS_RETURN(type, __res) + #undef _syscall0 + #define _syscall0(type, name) \ + type LSS_NAME(name)(void) { \ + LSS_BODY(type, name); \ + } + #undef _syscall1 + #define _syscall1(type, name, type1, arg1) \ + type LSS_NAME(name)(type1 arg1) { \ + LSS_REG(0, arg1); LSS_BODY(type, name, "r"(__r0)); \ + } + #undef _syscall2 + #define _syscall2(type, name, type1, arg1, type2, arg2) \ + type LSS_NAME(name)(type1 arg1, type2 arg2) { \ + LSS_REG(0, arg1); LSS_REG(1, arg2); \ + LSS_BODY(type, name, "r"(__r0), "r"(__r1)); \ + } + #undef _syscall3 + #define _syscall3(type, name, type1, arg1, type2, arg2, type3, arg3) \ + type LSS_NAME(name)(type1 arg1, type2 arg2, type3 arg3) { \ + LSS_REG(0, arg1); LSS_REG(1, arg2); LSS_REG(2, arg3); \ + LSS_BODY(type, name, "r"(__r0), "r"(__r1), "r"(__r2)); \ + } + #undef _syscall4 + #define _syscall4(type,name,type1,arg1,type2,arg2,type3,arg3,type4,arg4) \ + type LSS_NAME(name)(type1 arg1, type2 arg2, type3 arg3, type4 arg4) { \ + LSS_REG(0, arg1); LSS_REG(1, arg2); LSS_REG(2, arg3); \ + LSS_REG(3, arg4); \ + LSS_BODY(type, name, "r"(__r0), "r"(__r1), "r"(__r2), "r"(__r3)); \ + } + #undef _syscall5 + #define _syscall5(type,name,type1,arg1,type2,arg2,type3,arg3,type4,arg4, \ + type5,arg5) \ + type LSS_NAME(name)(type1 arg1, type2 arg2, type3 arg3, type4 arg4, \ + type5 arg5) { \ + LSS_REG(0, arg1); LSS_REG(1, arg2); LSS_REG(2, arg3); \ + LSS_REG(3, arg4); LSS_REG(4, arg5); \ + LSS_BODY(type, name, "r"(__r0), "r"(__r1), "r"(__r2), "r"(__r3), \ + "r"(__r4)); \ + } + #undef _syscall6 + #define _syscall6(type,name,type1,arg1,type2,arg2,type3,arg3,type4,arg4, \ + type5,arg5,type6,arg6) \ + type LSS_NAME(name)(type1 arg1, type2 arg2, type3 arg3, type4 arg4, \ + type5 arg5, type6 arg6) { \ + LSS_REG(0, arg1); LSS_REG(1, arg2); LSS_REG(2, arg3); \ + LSS_REG(3, arg4); LSS_REG(4, arg5); LSS_REG(5, arg6); \ + LSS_BODY(type, name, "r"(__r0), "r"(__r1), "r"(__r2), "r"(__r3), \ + "r"(__r4), "r"(__r5)); \ + } + LSS_INLINE int LSS_NAME(clone)(int (*fn)(void *), void *child_stack, + int flags, void *arg, int *parent_tidptr, + void *newtls, int *child_tidptr) { + long __res; + { + register int __flags __asm__("r0") = flags; + register void *__stack __asm__("r1") = child_stack; + register void *__ptid __asm__("r2") = parent_tidptr; + register void *__tls __asm__("r3") = newtls; + register int *__ctid __asm__("r4") = child_tidptr; + __asm__ __volatile__(/* if (fn == NULL || child_stack == NULL) + * return -EINVAL; + */ + "cmp %2,#0\n" + "cmpne %3,#0\n" + "moveq %0,%1\n" + "beq 1f\n" + + /* Push "arg" and "fn" onto the stack that will be + * used by the child. + */ + "str %5,[%3,#-4]!\n" + "str %2,[%3,#-4]!\n" + + /* %r0 = syscall(%r0 = flags, + * %r1 = child_stack, + * %r2 = parent_tidptr, + * %r3 = newtls, + * %r4 = child_tidptr) + */ + __syscall(clone)"\n" + + /* if (%r0 != 0) + * return %r0; + */ + "movs %0,r0\n" + "bne 1f\n" + + /* In the child, now. Call "fn(arg)". + */ + "ldr r0,[sp, #4]\n" + "mov lr,pc\n" + "ldr pc,[sp]\n" + + /* Call _exit(%r0). + */ + __syscall(exit)"\n" + "1:\n" + : "=r" (__res) + : "i"(-EINVAL), + "r"(fn), "r"(__stack), "r"(__flags), "r"(arg), + "r"(__ptid), "r"(__tls), "r"(__ctid) + : "cc", "lr", "memory"); + } + LSS_RETURN(int, __res); + } + #elif defined(__ARM_EABI__) + /* Most definitions of _syscallX() neglect to mark "memory" as being + * clobbered. This causes problems with compilers, that do a better job + * at optimizing across __asm__ calls. + * So, we just have to redefine all fo the _syscallX() macros. + */ + #undef LSS_REG + #define LSS_REG(r,a) register long __r##r __asm__("r"#r) = (long)a + #undef LSS_BODY + #define LSS_BODY(type,name,args...) \ + register long __res_r0 __asm__("r0"); \ + long __res; \ + __asm__ __volatile__ ("push {r7}\n" \ + "mov r7, %1\n" \ + "swi 0x0\n" \ + "pop {r7}\n" \ + : "=r"(__res_r0) \ + : "i"(__NR_##name) , ## args \ + : "lr", "memory"); \ + __res = __res_r0; \ + LSS_RETURN(type, __res) + #undef _syscall0 + #define _syscall0(type, name) \ + type LSS_NAME(name)(void) { \ + LSS_BODY(type, name); \ + } + #undef _syscall1 + #define _syscall1(type, name, type1, arg1) \ + type LSS_NAME(name)(type1 arg1) { \ + LSS_REG(0, arg1); LSS_BODY(type, name, "r"(__r0)); \ + } + #undef _syscall2 + #define _syscall2(type, name, type1, arg1, type2, arg2) \ + type LSS_NAME(name)(type1 arg1, type2 arg2) { \ + LSS_REG(0, arg1); LSS_REG(1, arg2); \ + LSS_BODY(type, name, "r"(__r0), "r"(__r1)); \ + } + #undef _syscall3 + #define _syscall3(type, name, type1, arg1, type2, arg2, type3, arg3) \ + type LSS_NAME(name)(type1 arg1, type2 arg2, type3 arg3) { \ + LSS_REG(0, arg1); LSS_REG(1, arg2); LSS_REG(2, arg3); \ + LSS_BODY(type, name, "r"(__r0), "r"(__r1), "r"(__r2)); \ + } + #undef _syscall4 + #define _syscall4(type,name,type1,arg1,type2,arg2,type3,arg3,type4,arg4) \ + type LSS_NAME(name)(type1 arg1, type2 arg2, type3 arg3, type4 arg4) { \ + LSS_REG(0, arg1); LSS_REG(1, arg2); LSS_REG(2, arg3); \ + LSS_REG(3, arg4); \ + LSS_BODY(type, name, "r"(__r0), "r"(__r1), "r"(__r2), "r"(__r3)); \ + } + #undef _syscall5 + #define _syscall5(type,name,type1,arg1,type2,arg2,type3,arg3,type4,arg4, \ + type5,arg5) \ + type LSS_NAME(name)(type1 arg1, type2 arg2, type3 arg3, type4 arg4, \ + type5 arg5) { \ + LSS_REG(0, arg1); LSS_REG(1, arg2); LSS_REG(2, arg3); \ + LSS_REG(3, arg4); LSS_REG(4, arg5); \ + LSS_BODY(type, name, "r"(__r0), "r"(__r1), "r"(__r2), "r"(__r3), \ + "r"(__r4)); \ + } + #undef _syscall6 + #define _syscall6(type,name,type1,arg1,type2,arg2,type3,arg3,type4,arg4, \ + type5,arg5,type6,arg6) \ + type LSS_NAME(name)(type1 arg1, type2 arg2, type3 arg3, type4 arg4, \ + type5 arg5, type6 arg6) { \ + LSS_REG(0, arg1); LSS_REG(1, arg2); LSS_REG(2, arg3); \ + LSS_REG(3, arg4); LSS_REG(4, arg5); LSS_REG(5, arg6); \ + LSS_BODY(type, name, "r"(__r0), "r"(__r1), "r"(__r2), "r"(__r3), \ + "r"(__r4), "r"(__r5)); \ + } + LSS_INLINE int LSS_NAME(clone)(int (*fn)(void *), void *child_stack, + int flags, void *arg, int *parent_tidptr, + void *newtls, int *child_tidptr) { + long __res; + if (fn == NULL || child_stack == NULL) { + __res = -EINVAL; + LSS_RETURN(int, __res); + } + + /* Push "arg" and "fn" onto the stack that will be + * used by the child. + */ + { + uintptr_t* cstack = (uintptr_t*)child_stack - 2; + cstack[0] = (uintptr_t)fn; + cstack[1] = (uintptr_t)arg; + child_stack = cstack; + } + { + register int __flags __asm__("r0") = flags; + register void *__stack __asm__("r1") = child_stack; + register void *__ptid __asm__("r2") = parent_tidptr; + register void *__tls __asm__("r3") = newtls; + register int *__ctid __asm__("r4") = child_tidptr; + __asm__ __volatile__( +#ifdef __thumb2__ + "push {r7}\n" +#endif + /* %r0 = syscall(%r0 = flags, + * %r1 = child_stack, + * %r2 = parent_tidptr, + * %r3 = newtls, + * %r4 = child_tidptr) + */ + "mov r7, %6\n" + "swi 0x0\n" + + /* if (%r0 != 0) + * return %r0; + */ + "cmp r0, #0\n" + "bne 1f\n" + + /* In the child, now. Call "fn(arg)". + */ + "ldr r0,[sp, #4]\n" + + "ldr lr,[sp]\n" + "blx lr\n" + + /* Call _exit(%r0). + */ + "mov r7, %7\n" + "swi 0x0\n" + /* Unreachable */ + "bkpt #0\n" + "1:\n" +#ifdef __thumb2__ + "pop {r7}\n" +#endif + "movs %0,r0\n" + : "=r"(__res) + : "r"(__stack), "r"(__flags), "r"(__ptid), "r"(__tls), "r"(__ctid), + "i"(__NR_clone), "i"(__NR_exit) + : "cc", "lr", "memory" +#ifndef __thumb2__ + , "r7" +#endif + ); + } + LSS_RETURN(int, __res); + } + #elif defined(__aarch64__) + /* Most definitions of _syscallX() neglect to mark "memory" as being + * clobbered. This causes problems with compilers, that do a better job + * at optimizing across __asm__ calls. + * So, we just have to redefine all of the _syscallX() macros. + */ + #undef LSS_REG + #define LSS_REG(r,a) register int64_t __r##r __asm__("x"#r) = (int64_t)a + #undef LSS_BODY + #define LSS_BODY(type,name,args...) \ + register int64_t __res_x0 __asm__("x0"); \ + int64_t __res; \ + __asm__ __volatile__ ("mov x8, %1\n" \ + "svc 0x0\n" \ + : "=r"(__res_x0) \ + : "i"(__NR_##name) , ## args \ + : "x8", "memory"); \ + __res = __res_x0; \ + LSS_RETURN(type, __res) + #undef _syscall0 + #define _syscall0(type, name) \ + type LSS_NAME(name)(void) { \ + LSS_BODY(type, name); \ + } + #undef _syscall1 + #define _syscall1(type, name, type1, arg1) \ + type LSS_NAME(name)(type1 arg1) { \ + LSS_REG(0, arg1); LSS_BODY(type, name, "r"(__r0)); \ + } + #undef _syscall2 + #define _syscall2(type, name, type1, arg1, type2, arg2) \ + type LSS_NAME(name)(type1 arg1, type2 arg2) { \ + LSS_REG(0, arg1); LSS_REG(1, arg2); \ + LSS_BODY(type, name, "r"(__r0), "r"(__r1)); \ + } + #undef _syscall3 + #define _syscall3(type, name, type1, arg1, type2, arg2, type3, arg3) \ + type LSS_NAME(name)(type1 arg1, type2 arg2, type3 arg3) { \ + LSS_REG(0, arg1); LSS_REG(1, arg2); LSS_REG(2, arg3); \ + LSS_BODY(type, name, "r"(__r0), "r"(__r1), "r"(__r2)); \ + } + #undef _syscall4 + #define _syscall4(type,name,type1,arg1,type2,arg2,type3,arg3,type4,arg4) \ + type LSS_NAME(name)(type1 arg1, type2 arg2, type3 arg3, type4 arg4) { \ + LSS_REG(0, arg1); LSS_REG(1, arg2); LSS_REG(2, arg3); \ + LSS_REG(3, arg4); \ + LSS_BODY(type, name, "r"(__r0), "r"(__r1), "r"(__r2), "r"(__r3)); \ + } + #undef _syscall5 + #define _syscall5(type,name,type1,arg1,type2,arg2,type3,arg3,type4,arg4, \ + type5,arg5) \ + type LSS_NAME(name)(type1 arg1, type2 arg2, type3 arg3, type4 arg4, \ + type5 arg5) { \ + LSS_REG(0, arg1); LSS_REG(1, arg2); LSS_REG(2, arg3); \ + LSS_REG(3, arg4); LSS_REG(4, arg5); \ + LSS_BODY(type, name, "r"(__r0), "r"(__r1), "r"(__r2), "r"(__r3), \ + "r"(__r4)); \ + } + #undef _syscall6 + #define _syscall6(type,name,type1,arg1,type2,arg2,type3,arg3,type4,arg4, \ + type5,arg5,type6,arg6) \ + type LSS_NAME(name)(type1 arg1, type2 arg2, type3 arg3, type4 arg4, \ + type5 arg5, type6 arg6) { \ + LSS_REG(0, arg1); LSS_REG(1, arg2); LSS_REG(2, arg3); \ + LSS_REG(3, arg4); LSS_REG(4, arg5); LSS_REG(5, arg6); \ + LSS_BODY(type, name, "r"(__r0), "r"(__r1), "r"(__r2), "r"(__r3), \ + "r"(__r4), "r"(__r5)); \ + } + + LSS_INLINE int LSS_NAME(clone)(int (*fn)(void *), void *child_stack, + int flags, void *arg, int *parent_tidptr, + void *newtls, int *child_tidptr) { + int64_t __res; + { + register uint64_t __flags __asm__("x0") = flags; + register void *__stack __asm__("x1") = child_stack; + register void *__ptid __asm__("x2") = parent_tidptr; + register void *__tls __asm__("x3") = newtls; + register int *__ctid __asm__("x4") = child_tidptr; + __asm__ __volatile__(/* Push "arg" and "fn" onto the stack that will be + * used by the child. + */ + "stp %1, %4, [%2, #-16]!\n" + + /* %x0 = syscall(%x0 = flags, + * %x1 = child_stack, + * %x2 = parent_tidptr, + * %x3 = newtls, + * %x4 = child_tidptr) + */ + "mov x8, %8\n" + "svc 0x0\n" + + /* if (%r0 != 0) + * return %r0; + */ + "mov %0, x0\n" + "cbnz x0, 1f\n" + + /* In the child, now. Call "fn(arg)". + */ + "ldp x1, x0, [sp], #16\n" + "blr x1\n" + + /* Call _exit(%r0). + */ + "mov x8, %9\n" + "svc 0x0\n" + "1:\n" + : "=r" (__res) + : "r"(fn), "r"(__stack), "r"(__flags), "r"(arg), + "r"(__ptid), "r"(__tls), "r"(__ctid), + "i"(__NR_clone), "i"(__NR_exit) + : "cc", "x8", "memory"); + } + LSS_RETURN(int, __res); + } + #elif defined(__mips__) + #undef LSS_REG + #define LSS_REG(r,a) register unsigned long __r##r __asm__("$"#r) = \ + (unsigned long)(a) + #undef LSS_BODY + #undef LSS_SYSCALL_CLOBBERS + #if _MIPS_SIM == _MIPS_SIM_ABI32 + #define LSS_SYSCALL_CLOBBERS "$1", "$3", "$8", "$9", "$10", \ + "$11", "$12", "$13", "$14", "$15", \ + "$24", "$25", "hi", "lo", "memory" + #else + #define LSS_SYSCALL_CLOBBERS "$1", "$3", "$10", "$11", "$12", \ + "$13", "$14", "$15", "$24", "$25", \ + "hi", "lo", "memory" + #endif + #define LSS_BODY(type,name,r7,...) \ + register unsigned long __v0 __asm__("$2") = __NR_##name; \ + __asm__ __volatile__ ("syscall\n" \ + : "=r"(__v0), r7 (__r7) \ + : "0"(__v0), ##__VA_ARGS__ \ + : LSS_SYSCALL_CLOBBERS); \ + LSS_RETURN(type, __v0, __r7) + #undef _syscall0 + #define _syscall0(type, name) \ + type LSS_NAME(name)(void) { \ + register unsigned long __r7 __asm__("$7"); \ + LSS_BODY(type, name, "=r"); \ + } + #undef _syscall1 + #define _syscall1(type, name, type1, arg1) \ + type LSS_NAME(name)(type1 arg1) { \ + register unsigned long __r7 __asm__("$7"); \ + LSS_REG(4, arg1); LSS_BODY(type, name, "=r", "r"(__r4)); \ + } + #undef _syscall2 + #define _syscall2(type, name, type1, arg1, type2, arg2) \ + type LSS_NAME(name)(type1 arg1, type2 arg2) { \ + register unsigned long __r7 __asm__("$7"); \ + LSS_REG(4, arg1); LSS_REG(5, arg2); \ + LSS_BODY(type, name, "=r", "r"(__r4), "r"(__r5)); \ + } + #undef _syscall3 + #define _syscall3(type, name, type1, arg1, type2, arg2, type3, arg3) \ + type LSS_NAME(name)(type1 arg1, type2 arg2, type3 arg3) { \ + register unsigned long __r7 __asm__("$7"); \ + LSS_REG(4, arg1); LSS_REG(5, arg2); LSS_REG(6, arg3); \ + LSS_BODY(type, name, "=r", "r"(__r4), "r"(__r5), "r"(__r6)); \ + } + #undef _syscall4 + #define _syscall4(type,name,type1,arg1,type2,arg2,type3,arg3,type4,arg4) \ + type LSS_NAME(name)(type1 arg1, type2 arg2, type3 arg3, type4 arg4) { \ + LSS_REG(4, arg1); LSS_REG(5, arg2); LSS_REG(6, arg3); \ + LSS_REG(7, arg4); \ + LSS_BODY(type, name, "+r", "r"(__r4), "r"(__r5), "r"(__r6)); \ + } + #undef _syscall5 + #if _MIPS_SIM == _MIPS_SIM_ABI32 + /* The old 32bit MIPS system call API passes the fifth and sixth argument + * on the stack, whereas the new APIs use registers "r8" and "r9". + */ + #define _syscall5(type,name,type1,arg1,type2,arg2,type3,arg3,type4,arg4, \ + type5,arg5) \ + type LSS_NAME(name)(type1 arg1, type2 arg2, type3 arg3, type4 arg4, \ + type5 arg5) { \ + LSS_REG(4, arg1); LSS_REG(5, arg2); LSS_REG(6, arg3); \ + LSS_REG(7, arg4); \ + register unsigned long __v0 __asm__("$2") = __NR_##name; \ + __asm__ __volatile__ (".set noreorder\n" \ + "subu $29, 32\n" \ + "sw %5, 16($29)\n" \ + "syscall\n" \ + "addiu $29, 32\n" \ + ".set reorder\n" \ + : "+r"(__v0), "+r" (__r7) \ + : "r"(__r4), "r"(__r5), \ + "r"(__r6), "r" ((unsigned long)arg5) \ + : "$8", "$9", "$10", "$11", "$12", \ + "$13", "$14", "$15", "$24", "$25", \ + "memory"); \ + LSS_RETURN(type, __v0, __r7); \ + } + #else + #define _syscall5(type,name,type1,arg1,type2,arg2,type3,arg3,type4,arg4, \ + type5,arg5) \ + type LSS_NAME(name)(type1 arg1, type2 arg2, type3 arg3, type4 arg4, \ + type5 arg5) { \ + LSS_REG(4, arg1); LSS_REG(5, arg2); LSS_REG(6, arg3); \ + LSS_REG(7, arg4); LSS_REG(8, arg5); \ + LSS_BODY(type, name, "+r", "r"(__r4), "r"(__r5), "r"(__r6), \ + "r"(__r8)); \ + } + #endif + #undef _syscall6 + #if _MIPS_SIM == _MIPS_SIM_ABI32 + /* The old 32bit MIPS system call API passes the fifth and sixth argument + * on the stack, whereas the new APIs use registers "r8" and "r9". + */ + #define _syscall6(type,name,type1,arg1,type2,arg2,type3,arg3,type4,arg4, \ + type5,arg5,type6,arg6) \ + type LSS_NAME(name)(type1 arg1, type2 arg2, type3 arg3, type4 arg4, \ + type5 arg5, type6 arg6) { \ + LSS_REG(4, arg1); LSS_REG(5, arg2); LSS_REG(6, arg3); \ + LSS_REG(7, arg4); \ + register unsigned long __v0 __asm__("$2") = __NR_##name; \ + __asm__ __volatile__ (".set noreorder\n" \ + "subu $29, 32\n" \ + "sw %5, 16($29)\n" \ + "sw %6, 20($29)\n" \ + "syscall\n" \ + "addiu $29, 32\n" \ + ".set reorder\n" \ + : "+r"(__v0), "+r" (__r7) \ + : "r"(__r4), "r"(__r5), \ + "r"(__r6), "r" ((unsigned long)arg5), \ + "r" ((unsigned long)arg6) \ + : "$8", "$9", "$10", "$11", "$12", \ + "$13", "$14", "$15", "$24", "$25", \ + "memory"); \ + LSS_RETURN(type, __v0, __r7); \ + } + #else + #define _syscall6(type,name,type1,arg1,type2,arg2,type3,arg3,type4,arg4, \ + type5,arg5,type6,arg6) \ + type LSS_NAME(name)(type1 arg1, type2 arg2, type3 arg3, type4 arg4, \ + type5 arg5,type6 arg6) { \ + LSS_REG(4, arg1); LSS_REG(5, arg2); LSS_REG(6, arg3); \ + LSS_REG(7, arg4); LSS_REG(8, arg5); LSS_REG(9, arg6); \ + LSS_BODY(type, name, "+r", "r"(__r4), "r"(__r5), "r"(__r6), \ + "r"(__r8), "r"(__r9)); \ + } + #endif + LSS_INLINE int LSS_NAME(clone)(int (*fn)(void *), void *child_stack, + int flags, void *arg, int *parent_tidptr, + void *newtls, int *child_tidptr) { + register unsigned long __v0 __asm__("$2") = -EINVAL; + register unsigned long __r7 __asm__("$7") = (unsigned long)newtls; + { + register int __flags __asm__("$4") = flags; + register void *__stack __asm__("$5") = child_stack; + register void *__ptid __asm__("$6") = parent_tidptr; + register int *__ctid __asm__("$8") = child_tidptr; + __asm__ __volatile__( + #if _MIPS_SIM == _MIPS_SIM_ABI32 && _MIPS_SZPTR == 32 + "subu $29,24\n" + #elif _MIPS_SIM == _MIPS_SIM_NABI32 + "sub $29,16\n" + #else + "dsubu $29,16\n" + #endif + + /* if (fn == NULL || child_stack == NULL) + * return -EINVAL; + */ + "beqz %4,1f\n" + "beqz %5,1f\n" + + /* Push "arg" and "fn" onto the stack that will be + * used by the child. + */ + #if _MIPS_SIM == _MIPS_SIM_ABI32 && _MIPS_SZPTR == 32 + "subu %5,32\n" + "sw %4,0(%5)\n" + "sw %7,4(%5)\n" + #elif _MIPS_SIM == _MIPS_SIM_NABI32 + "sub %5,32\n" + "sw %4,0(%5)\n" + "sw %7,8(%5)\n" + #else + "dsubu %5,32\n" + "sd %4,0(%5)\n" + "sd %7,8(%5)\n" + #endif + + /* $7 = syscall($4 = flags, + * $5 = child_stack, + * $6 = parent_tidptr, + * $7 = newtls, + * $8 = child_tidptr) + */ + "li $2,%2\n" + "syscall\n" + + /* if ($7 != 0) + * return $2; + */ + "bnez $7,1f\n" + "bnez $2,1f\n" + + /* In the child, now. Call "fn(arg)". + */ + #if _MIPS_SIM == _MIPS_SIM_ABI32 && _MIPS_SZPTR == 32 + "lw $25,0($29)\n" + "lw $4,4($29)\n" + #elif _MIPS_SIM == _MIPS_SIM_NABI32 + "lw $25,0($29)\n" + "lw $4,8($29)\n" + #else + "ld $25,0($29)\n" + "ld $4,8($29)\n" + #endif + "jalr $25\n" + + /* Call _exit($2) + */ + "move $4,$2\n" + "li $2,%3\n" + "syscall\n" + + "1:\n" + #if _MIPS_SIM == _MIPS_SIM_ABI32 && _MIPS_SZPTR == 32 + "addu $29, 24\n" + #elif _MIPS_SIM == _MIPS_SIM_NABI32 + "add $29, 16\n" + #else + "daddu $29,16\n" + #endif + : "+r" (__v0), "+r" (__r7) + : "i"(__NR_clone), "i"(__NR_exit), "r"(fn), + "r"(__stack), "r"(__flags), "r"(arg), + "r"(__ptid), "r"(__ctid) + : "$9", "$10", "$11", "$12", "$13", "$14", "$15", + "$24", "$25", "memory"); + } + LSS_RETURN(int, __v0, __r7); + } + #elif defined (__PPC__) + #undef LSS_LOADARGS_0 + #define LSS_LOADARGS_0(name, dummy...) \ + __sc_0 = __NR_##name + #undef LSS_LOADARGS_1 + #define LSS_LOADARGS_1(name, arg1) \ + LSS_LOADARGS_0(name); \ + __sc_3 = (unsigned long) (arg1) + #undef LSS_LOADARGS_2 + #define LSS_LOADARGS_2(name, arg1, arg2) \ + LSS_LOADARGS_1(name, arg1); \ + __sc_4 = (unsigned long) (arg2) + #undef LSS_LOADARGS_3 + #define LSS_LOADARGS_3(name, arg1, arg2, arg3) \ + LSS_LOADARGS_2(name, arg1, arg2); \ + __sc_5 = (unsigned long) (arg3) + #undef LSS_LOADARGS_4 + #define LSS_LOADARGS_4(name, arg1, arg2, arg3, arg4) \ + LSS_LOADARGS_3(name, arg1, arg2, arg3); \ + __sc_6 = (unsigned long) (arg4) + #undef LSS_LOADARGS_5 + #define LSS_LOADARGS_5(name, arg1, arg2, arg3, arg4, arg5) \ + LSS_LOADARGS_4(name, arg1, arg2, arg3, arg4); \ + __sc_7 = (unsigned long) (arg5) + #undef LSS_LOADARGS_6 + #define LSS_LOADARGS_6(name, arg1, arg2, arg3, arg4, arg5, arg6) \ + LSS_LOADARGS_5(name, arg1, arg2, arg3, arg4, arg5); \ + __sc_8 = (unsigned long) (arg6) + #undef LSS_ASMINPUT_0 + #define LSS_ASMINPUT_0 "0" (__sc_0) + #undef LSS_ASMINPUT_1 + #define LSS_ASMINPUT_1 LSS_ASMINPUT_0, "1" (__sc_3) + #undef LSS_ASMINPUT_2 + #define LSS_ASMINPUT_2 LSS_ASMINPUT_1, "2" (__sc_4) + #undef LSS_ASMINPUT_3 + #define LSS_ASMINPUT_3 LSS_ASMINPUT_2, "3" (__sc_5) + #undef LSS_ASMINPUT_4 + #define LSS_ASMINPUT_4 LSS_ASMINPUT_3, "4" (__sc_6) + #undef LSS_ASMINPUT_5 + #define LSS_ASMINPUT_5 LSS_ASMINPUT_4, "5" (__sc_7) + #undef LSS_ASMINPUT_6 + #define LSS_ASMINPUT_6 LSS_ASMINPUT_5, "6" (__sc_8) + #undef LSS_BODY + #define LSS_BODY(nr, type, name, args...) \ + long __sc_ret, __sc_err; \ + { \ + register unsigned long __sc_0 __asm__ ("r0"); \ + register unsigned long __sc_3 __asm__ ("r3"); \ + register unsigned long __sc_4 __asm__ ("r4"); \ + register unsigned long __sc_5 __asm__ ("r5"); \ + register unsigned long __sc_6 __asm__ ("r6"); \ + register unsigned long __sc_7 __asm__ ("r7"); \ + register unsigned long __sc_8 __asm__ ("r8"); \ + \ + LSS_LOADARGS_##nr(name, args); \ + __asm__ __volatile__ \ + ("sc\n\t" \ + "mfcr %0" \ + : "=&r" (__sc_0), \ + "=&r" (__sc_3), "=&r" (__sc_4), \ + "=&r" (__sc_5), "=&r" (__sc_6), \ + "=&r" (__sc_7), "=&r" (__sc_8) \ + : LSS_ASMINPUT_##nr \ + : "cr0", "ctr", "memory", \ + "r9", "r10", "r11", "r12"); \ + __sc_ret = __sc_3; \ + __sc_err = __sc_0; \ + } \ + LSS_RETURN(type, __sc_ret, __sc_err) + #undef _syscall0 + #define _syscall0(type, name) \ + type LSS_NAME(name)(void) { \ + LSS_BODY(0, type, name); \ + } + #undef _syscall1 + #define _syscall1(type, name, type1, arg1) \ + type LSS_NAME(name)(type1 arg1) { \ + LSS_BODY(1, type, name, arg1); \ + } + #undef _syscall2 + #define _syscall2(type, name, type1, arg1, type2, arg2) \ + type LSS_NAME(name)(type1 arg1, type2 arg2) { \ + LSS_BODY(2, type, name, arg1, arg2); \ + } + #undef _syscall3 + #define _syscall3(type, name, type1, arg1, type2, arg2, type3, arg3) \ + type LSS_NAME(name)(type1 arg1, type2 arg2, type3 arg3) { \ + LSS_BODY(3, type, name, arg1, arg2, arg3); \ + } + #undef _syscall4 + #define _syscall4(type, name, type1, arg1, type2, arg2, type3, arg3, \ + type4, arg4) \ + type LSS_NAME(name)(type1 arg1, type2 arg2, type3 arg3, type4 arg4) { \ + LSS_BODY(4, type, name, arg1, arg2, arg3, arg4); \ + } + #undef _syscall5 + #define _syscall5(type, name, type1, arg1, type2, arg2, type3, arg3, \ + type4, arg4, type5, arg5) \ + type LSS_NAME(name)(type1 arg1, type2 arg2, type3 arg3, type4 arg4, \ + type5 arg5) { \ + LSS_BODY(5, type, name, arg1, arg2, arg3, arg4, arg5); \ + } + #undef _syscall6 + #define _syscall6(type, name, type1, arg1, type2, arg2, type3, arg3, \ + type4, arg4, type5, arg5, type6, arg6) \ + type LSS_NAME(name)(type1 arg1, type2 arg2, type3 arg3, type4 arg4, \ + type5 arg5, type6 arg6) { \ + LSS_BODY(6, type, name, arg1, arg2, arg3, arg4, arg5, arg6); \ + } + /* clone function adapted from glibc 2.3.6 clone.S */ + /* TODO(csilvers): consider wrapping some args up in a struct, like we + * do for i386's _syscall6, so we can compile successfully on gcc 2.95 + */ + LSS_INLINE int LSS_NAME(clone)(int (*fn)(void *), void *child_stack, + int flags, void *arg, int *parent_tidptr, + void *newtls, int *child_tidptr) { + long __ret, __err; + { + register int (*__fn)(void *) __asm__ ("r8") = fn; + register void *__cstack __asm__ ("r4") = child_stack; + register int __flags __asm__ ("r3") = flags; + register void * __arg __asm__ ("r9") = arg; + register int * __ptidptr __asm__ ("r5") = parent_tidptr; + register void * __newtls __asm__ ("r6") = newtls; + register int * __ctidptr __asm__ ("r7") = child_tidptr; + __asm__ __volatile__( + /* check for fn == NULL + * and child_stack == NULL + */ + "cmpwi cr0, %6, 0\n\t" + "cmpwi cr1, %7, 0\n\t" + "cror cr0*4+eq, cr1*4+eq, cr0*4+eq\n\t" + "beq- cr0, 1f\n\t" + + /* set up stack frame for child */ + "clrrwi %7, %7, 4\n\t" + "li 0, 0\n\t" + "stwu 0, -16(%7)\n\t" + + /* fn, arg, child_stack are saved across the syscall: r28-30 */ + "mr 28, %6\n\t" + "mr 29, %7\n\t" + "mr 27, %9\n\t" + + /* syscall */ + "li 0, %4\n\t" + /* flags already in r3 + * child_stack already in r4 + * ptidptr already in r5 + * newtls already in r6 + * ctidptr already in r7 + */ + "sc\n\t" + + /* Test if syscall was successful */ + "cmpwi cr1, 3, 0\n\t" + "crandc cr1*4+eq, cr1*4+eq, cr0*4+so\n\t" + "bne- cr1, 1f\n\t" + + /* Do the function call */ + "mtctr 28\n\t" + "mr 3, 27\n\t" + "bctrl\n\t" + + /* Call _exit(r3) */ + "li 0, %5\n\t" + "sc\n\t" + + /* Return to parent */ + "1:\n" + "mfcr %1\n\t" + "mr %0, 3\n\t" + : "=r" (__ret), "=r" (__err) + : "0" (-1), "1" (EINVAL), + "i" (__NR_clone), "i" (__NR_exit), + "r" (__fn), "r" (__cstack), "r" (__flags), + "r" (__arg), "r" (__ptidptr), "r" (__newtls), + "r" (__ctidptr) + : "cr0", "cr1", "memory", "ctr", + "r0", "r29", "r27", "r28"); + } + LSS_RETURN(int, __ret, __err); + } + #elif defined(__s390__) + #undef LSS_REG + #define LSS_REG(r, a) register unsigned long __r##r __asm__("r"#r) = (unsigned long) a + #undef LSS_BODY + #define LSS_BODY(type, name, args...) \ + register unsigned long __nr __asm__("r1") \ + = (unsigned long)(__NR_##name); \ + register long __res_r2 __asm__("r2"); \ + long __res; \ + __asm__ __volatile__ \ + ("svc 0\n\t" \ + : "=d"(__res_r2) \ + : "d"(__nr), ## args \ + : "memory"); \ + __res = __res_r2; \ + LSS_RETURN(type, __res) + #undef _syscall0 + #define _syscall0(type, name) \ + type LSS_NAME(name)(void) { \ + LSS_BODY(type, name); \ + } + #undef _syscall1 + #define _syscall1(type, name, type1, arg1) \ + type LSS_NAME(name)(type1 arg1) { \ + LSS_REG(2, arg1); \ + LSS_BODY(type, name, "0"(__r2)); \ + } + #undef _syscall2 + #define _syscall2(type, name, type1, arg1, type2, arg2) \ + type LSS_NAME(name)(type1 arg1, type2 arg2) { \ + LSS_REG(2, arg1); LSS_REG(3, arg2); \ + LSS_BODY(type, name, "0"(__r2), "d"(__r3)); \ + } + #undef _syscall3 + #define _syscall3(type, name, type1, arg1, type2, arg2, type3, arg3) \ + type LSS_NAME(name)(type1 arg1, type2 arg2, type3 arg3) { \ + LSS_REG(2, arg1); LSS_REG(3, arg2); LSS_REG(4, arg3); \ + LSS_BODY(type, name, "0"(__r2), "d"(__r3), "d"(__r4)); \ + } + #undef _syscall4 + #define _syscall4(type, name, type1, arg1, type2, arg2, type3, arg3, \ + type4, arg4) \ + type LSS_NAME(name)(type1 arg1, type2 arg2, type3 arg3, \ + type4 arg4) { \ + LSS_REG(2, arg1); LSS_REG(3, arg2); LSS_REG(4, arg3); \ + LSS_REG(5, arg4); \ + LSS_BODY(type, name, "0"(__r2), "d"(__r3), "d"(__r4), \ + "d"(__r5)); \ + } + #undef _syscall5 + #define _syscall5(type, name, type1, arg1, type2, arg2, type3, arg3, \ + type4, arg4, type5, arg5) \ + type LSS_NAME(name)(type1 arg1, type2 arg2, type3 arg3, \ + type4 arg4, type5 arg5) { \ + LSS_REG(2, arg1); LSS_REG(3, arg2); LSS_REG(4, arg3); \ + LSS_REG(5, arg4); LSS_REG(6, arg5); \ + LSS_BODY(type, name, "0"(__r2), "d"(__r3), "d"(__r4), \ + "d"(__r5), "d"(__r6)); \ + } + #undef _syscall6 + #define _syscall6(type, name, type1, arg1, type2, arg2, type3, arg3, \ + type4, arg4, type5, arg5, type6, arg6) \ + type LSS_NAME(name)(type1 arg1, type2 arg2, type3 arg3, \ + type4 arg4, type5 arg5, type6 arg6) { \ + LSS_REG(2, arg1); LSS_REG(3, arg2); LSS_REG(4, arg3); \ + LSS_REG(5, arg4); LSS_REG(6, arg5); LSS_REG(7, arg6); \ + LSS_BODY(type, name, "0"(__r2), "d"(__r3), "d"(__r4), \ + "d"(__r5), "d"(__r6), "d"(__r7)); \ + } + LSS_INLINE int LSS_NAME(clone)(int (*fn)(void *), void *child_stack, + int flags, void *arg, int *parent_tidptr, + void *newtls, int *child_tidptr) { + long __ret; + { + register int (*__fn)(void *) __asm__ ("r1") = fn; + register void *__cstack __asm__ ("r2") = child_stack; + register int __flags __asm__ ("r3") = flags; + register void *__arg __asm__ ("r0") = arg; + register int *__ptidptr __asm__ ("r4") = parent_tidptr; + register void *__newtls __asm__ ("r6") = newtls; + register int *__ctidptr __asm__ ("r5") = child_tidptr; + __asm__ __volatile__ ( + #ifndef __s390x__ + /* arg already in r0 */ + "ltr %4, %4\n\t" /* check fn, which is already in r1 */ + "jz 1f\n\t" /* NULL function pointer, return -EINVAL */ + "ltr %5, %5\n\t" /* check child_stack, which is already in r2 */ + "jz 1f\n\t" /* NULL stack pointer, return -EINVAL */ + /* flags already in r3 */ + /* parent_tidptr already in r4 */ + /* child_tidptr already in r5 */ + /* newtls already in r6 */ + "svc %2\n\t" /* invoke clone syscall */ + "ltr %0,%%r2\n\t" /* load return code into __ret and test */ + "jnz 1f\n\t" /* return to parent if non-zero */ + /* start child thread */ + "lr %%r2, %7\n\t" /* set first parameter to void *arg */ + "ahi %%r15, -96\n\t" /* make room on the stack for the save area */ + "xc 0(4,%%r15), 0(%%r15)\n\t" + "basr %%r14, %4\n\t" /* jump to fn */ + "svc %3\n" /* invoke exit syscall */ + "1:\n" + #else + /* arg already in r0 */ + "ltgr %4, %4\n\t" /* check fn, which is already in r1 */ + "jz 1f\n\t" /* NULL function pointer, return -EINVAL */ + "ltgr %5, %5\n\t" /* check child_stack, which is already in r2 */ + "jz 1f\n\t" /* NULL stack pointer, return -EINVAL */ + /* flags already in r3 */ + /* parent_tidptr already in r4 */ + /* child_tidptr already in r5 */ + /* newtls already in r6 */ + "svc %2\n\t" /* invoke clone syscall */ + "ltgr %0, %%r2\n\t" /* load return code into __ret and test */ + "jnz 1f\n\t" /* return to parent if non-zero */ + /* start child thread */ + "lgr %%r2, %7\n\t" /* set first parameter to void *arg */ + "aghi %%r15, -160\n\t" /* make room on the stack for the save area */ + "xc 0(8,%%r15), 0(%%r15)\n\t" + "basr %%r14, %4\n\t" /* jump to fn */ + "svc %3\n" /* invoke exit syscall */ + "1:\n" + #endif + : "=r" (__ret) + : "0" (-EINVAL), "i" (__NR_clone), "i" (__NR_exit), + "d" (__fn), "d" (__cstack), "d" (__flags), "d" (__arg), + "d" (__ptidptr), "d" (__newtls), "d" (__ctidptr) + : "cc", "r14", "memory" + ); + } + LSS_RETURN(int, __ret); + } + #endif + #define __NR__exit __NR_exit + #define __NR__gettid __NR_gettid + #define __NR__mremap __NR_mremap + LSS_INLINE _syscall1(void *, brk, void *, e) + LSS_INLINE _syscall1(int, chdir, const char *,p) + LSS_INLINE _syscall1(int, close, int, f) + LSS_INLINE _syscall2(int, clock_getres, int, c, + struct kernel_timespec*, t) + LSS_INLINE _syscall2(int, clock_gettime, int, c, + struct kernel_timespec*, t) + LSS_INLINE _syscall1(int, dup, int, f) + #if defined(__NR_dup2) + // dup2 is polyfilled below when not available. + LSS_INLINE _syscall2(int, dup2, int, s, + int, d) + #endif + #if defined(__NR_dup3) + LSS_INLINE _syscall3(int, dup3, int, s, int, d, int, f) + #endif + LSS_INLINE _syscall3(int, execve, const char*, f, + const char*const*,a,const char*const*, e) + LSS_INLINE _syscall1(int, _exit, int, e) + LSS_INLINE _syscall1(int, exit_group, int, e) + LSS_INLINE _syscall3(int, fcntl, int, f, + int, c, long, a) + #if defined(__NR_fork) + // fork is polyfilled below when not available. + LSS_INLINE _syscall0(pid_t, fork) + #endif + LSS_INLINE _syscall2(int, fstat, int, f, + struct kernel_stat*, b) + LSS_INLINE _syscall2(int, fstatfs, int, f, + struct kernel_statfs*, b) + #if defined(__x86_64__) + /* Need to make sure off_t isn't truncated to 32-bits under x32. */ + LSS_INLINE int LSS_NAME(ftruncate)(int f, off_t l) { + LSS_BODY(2, int, ftruncate, LSS_SYSCALL_ARG(f), (uint64_t)(l)); + } + #else + LSS_INLINE _syscall2(int, ftruncate, int, f, + off_t, l) + #endif + LSS_INLINE _syscall6(int, futex, int*, u, + int, o, int, v, + struct kernel_timespec*, t, + int*, u2, int, v2) + LSS_INLINE _syscall3(int, getdents, int, f, + struct kernel_dirent*, d, int, c) + LSS_INLINE _syscall3(int, getdents64, int, f, + struct kernel_dirent64*, d, int, c) + LSS_INLINE _syscall0(gid_t, getegid) + LSS_INLINE _syscall0(uid_t, geteuid) + #if defined(__NR_getpgrp) + LSS_INLINE _syscall0(pid_t, getpgrp) + #endif + LSS_INLINE _syscall0(pid_t, getpid) + LSS_INLINE _syscall0(pid_t, getppid) + LSS_INLINE _syscall2(int, getpriority, int, a, + int, b) + LSS_INLINE _syscall3(int, getresgid, gid_t *, r, + gid_t *, e, gid_t *, s) + LSS_INLINE _syscall3(int, getresuid, uid_t *, r, + uid_t *, e, uid_t *, s) +#if !defined(__ARM_EABI__) + LSS_INLINE _syscall2(int, getrlimit, int, r, + struct kernel_rlimit*, l) +#endif + LSS_INLINE _syscall1(pid_t, getsid, pid_t, p) + LSS_INLINE _syscall0(pid_t, _gettid) + LSS_INLINE _syscall2(pid_t, gettimeofday, struct kernel_timeval*, t, + void*, tz) + LSS_INLINE _syscall5(int, setxattr, const char *,p, + const char *, n, const void *,v, + size_t, s, int, f) + LSS_INLINE _syscall5(int, lsetxattr, const char *,p, + const char *, n, const void *,v, + size_t, s, int, f) + LSS_INLINE _syscall4(ssize_t, getxattr, const char *,p, + const char *, n, void *, v, size_t, s) + LSS_INLINE _syscall4(ssize_t, lgetxattr, const char *,p, + const char *, n, void *, v, size_t, s) + LSS_INLINE _syscall3(ssize_t, listxattr, const char *,p, + char *, l, size_t, s) + LSS_INLINE _syscall3(ssize_t, llistxattr, const char *,p, + char *, l, size_t, s) + LSS_INLINE _syscall3(int, ioctl, int, d, + int, r, void *, a) + LSS_INLINE _syscall2(int, ioprio_get, int, which, + int, who) + LSS_INLINE _syscall3(int, ioprio_set, int, which, + int, who, int, ioprio) + LSS_INLINE _syscall2(int, kill, pid_t, p, + int, s) + #if defined(__x86_64__) + /* Need to make sure off_t isn't truncated to 32-bits under x32. */ + LSS_INLINE off_t LSS_NAME(lseek)(int f, off_t o, int w) { + _LSS_BODY(3, off_t, lseek, off_t, LSS_SYSCALL_ARG(f), (uint64_t)(o), + LSS_SYSCALL_ARG(w)); + } + #else + LSS_INLINE _syscall3(off_t, lseek, int, f, + off_t, o, int, w) + #endif + LSS_INLINE _syscall2(int, munmap, void*, s, + size_t, l) + LSS_INLINE _syscall6(long, move_pages, pid_t, p, + unsigned long, n, void **,g, int *, d, + int *, s, int, f) + LSS_INLINE _syscall3(int, mprotect, const void *,a, + size_t, l, int, p) + LSS_INLINE _syscall5(void*, _mremap, void*, o, + size_t, os, size_t, ns, + unsigned long, f, void *, a) + #if defined(__NR_open) + // open is polyfilled below when not available. + LSS_INLINE _syscall3(int, open, const char*, p, + int, f, int, m) + #endif + #if defined(__NR_poll) + // poll is polyfilled below when not available. + LSS_INLINE _syscall3(int, poll, struct kernel_pollfd*, u, + unsigned int, n, int, t) + #endif + #if defined(__NR_ppoll) + LSS_INLINE _syscall5(int, ppoll, struct kernel_pollfd *, u, + unsigned int, n, const struct kernel_timespec *, t, + const struct kernel_sigset_t *, sigmask, size_t, s) + #endif + LSS_INLINE _syscall5(int, prctl, int, option, + unsigned long, arg2, + unsigned long, arg3, + unsigned long, arg4, + unsigned long, arg5) + LSS_INLINE _syscall4(long, ptrace, int, r, + pid_t, p, void *, a, void *, d) + #if defined(__NR_quotactl) + // Defined on x86_64 / i386 only + LSS_INLINE _syscall4(int, quotactl, int, cmd, const char *, special, + int, id, caddr_t, addr) + #endif + LSS_INLINE _syscall3(ssize_t, read, int, f, + void *, b, size_t, c) + #if defined(__NR_readlink) + // readlink is polyfilled below when not available. + LSS_INLINE _syscall3(int, readlink, const char*, p, + char*, b, size_t, s) + #endif + #if defined(__NR_readlinkat) + LSS_INLINE _syscall4(int, readlinkat, int, d, const char *, p, char *, b, + size_t, s) + #endif + LSS_INLINE _syscall4(int, rt_sigaction, int, s, + const struct kernel_sigaction*, a, + struct kernel_sigaction*, o, size_t, c) + LSS_INLINE _syscall2(int, rt_sigpending, struct kernel_sigset_t *, s, + size_t, c) + LSS_INLINE _syscall4(int, rt_sigprocmask, int, h, + const struct kernel_sigset_t*, s, + struct kernel_sigset_t*, o, size_t, c) + LSS_INLINE _syscall2(int, rt_sigsuspend, + const struct kernel_sigset_t*, s, size_t, c) + LSS_INLINE _syscall4(int, rt_sigtimedwait, const struct kernel_sigset_t*, s, + siginfo_t*, i, const struct timespec*, t, size_t, c) + LSS_INLINE _syscall3(int, sched_getaffinity,pid_t, p, + unsigned int, l, unsigned long *, m) + LSS_INLINE _syscall3(int, sched_setaffinity,pid_t, p, + unsigned int, l, unsigned long *, m) + LSS_INLINE _syscall0(int, sched_yield) + LSS_INLINE _syscall1(long, set_tid_address, int *, t) + LSS_INLINE _syscall1(int, setfsgid, gid_t, g) + LSS_INLINE _syscall1(int, setfsuid, uid_t, u) + LSS_INLINE _syscall1(int, setuid, uid_t, u) + LSS_INLINE _syscall1(int, setgid, gid_t, g) + LSS_INLINE _syscall2(int, setpgid, pid_t, p, + pid_t, g) + LSS_INLINE _syscall3(int, setpriority, int, a, + int, b, int, p) + LSS_INLINE _syscall3(int, setresgid, gid_t, r, + gid_t, e, gid_t, s) + LSS_INLINE _syscall3(int, setresuid, uid_t, r, + uid_t, e, uid_t, s) + LSS_INLINE _syscall2(int, setrlimit, int, r, + const struct kernel_rlimit*, l) + LSS_INLINE _syscall0(pid_t, setsid) + LSS_INLINE _syscall2(int, sigaltstack, const stack_t*, s, + const stack_t*, o) + #if defined(__NR_sigreturn) + LSS_INLINE _syscall1(int, sigreturn, unsigned long, u) + #endif + #if defined(__NR_stat) + // stat is polyfilled below when not available. + LSS_INLINE _syscall2(int, stat, const char*, f, + struct kernel_stat*, b) + #endif + LSS_INLINE _syscall2(int, statfs, const char*, f, + struct kernel_statfs*, b) + LSS_INLINE _syscall3(int, tgkill, pid_t, p, + pid_t, t, int, s) + LSS_INLINE _syscall2(int, tkill, pid_t, p, + int, s) + #if defined(__NR_unlink) + // unlink is polyfilled below when not available. + LSS_INLINE _syscall1(int, unlink, const char*, f) + #endif + LSS_INLINE _syscall3(ssize_t, write, int, f, + const void *, b, size_t, c) + LSS_INLINE _syscall3(ssize_t, writev, int, f, + const struct kernel_iovec*, v, size_t, c) + #if defined(__NR_getcpu) + LSS_INLINE _syscall3(long, getcpu, unsigned *, cpu, + unsigned *, node, void *, unused) + #endif + #if defined(__x86_64__) || \ + (defined(__mips__) && _MIPS_SIM != _MIPS_SIM_ABI32) + LSS_INLINE _syscall3(int, recvmsg, int, s, + struct kernel_msghdr*, m, int, f) + LSS_INLINE _syscall3(int, sendmsg, int, s, + const struct kernel_msghdr*, m, int, f) + LSS_INLINE _syscall6(int, sendto, int, s, + const void*, m, size_t, l, + int, f, + const struct kernel_sockaddr*, a, int, t) + LSS_INLINE _syscall2(int, shutdown, int, s, + int, h) + LSS_INLINE _syscall3(int, socket, int, d, + int, t, int, p) + LSS_INLINE _syscall4(int, socketpair, int, d, + int, t, int, p, int*, s) + #endif + #if defined(__NR_fadvise64) + #if defined(__x86_64__) + /* Need to make sure loff_t isn't truncated to 32-bits under x32. */ + LSS_INLINE int LSS_NAME(fadvise64)(int fd, loff_t offset, loff_t len, + int advice) { + LSS_BODY(4, int, fadvise64, LSS_SYSCALL_ARG(fd), (uint64_t)(offset), + (uint64_t)(len), LSS_SYSCALL_ARG(advice)); + } + #else + LSS_INLINE _syscall4(int, fadvise64, + int, fd, loff_t, offset, loff_t, len, int, advice) + #endif + #elif defined(__i386__) + #define __NR__fadvise64_64 __NR_fadvise64_64 + LSS_INLINE _syscall6(int, _fadvise64_64, int, fd, + unsigned, offset_lo, unsigned, offset_hi, + unsigned, len_lo, unsigned, len_hi, + int, advice) + + LSS_INLINE int LSS_NAME(fadvise64)(int fd, loff_t offset, + loff_t len, int advice) { + return LSS_NAME(_fadvise64_64)(fd, + (unsigned)offset, (unsigned)(offset >>32), + (unsigned)len, (unsigned)(len >> 32), + advice); + } + + #elif defined(__s390__) && !defined(__s390x__) + #define __NR__fadvise64_64 __NR_fadvise64_64 + struct kernel_fadvise64_64_args { + int fd; + long long offset; + long long len; + int advice; + }; + + LSS_INLINE _syscall1(int, _fadvise64_64, + struct kernel_fadvise64_64_args *args) + + LSS_INLINE int LSS_NAME(fadvise64)(int fd, loff_t offset, + loff_t len, int advice) { + struct kernel_fadvise64_64_args args = { fd, offset, len, advice }; + return LSS_NAME(_fadvise64_64)(&args); + } + #endif + #if defined(__NR_fallocate) + #if defined(__x86_64__) + /* Need to make sure loff_t isn't truncated to 32-bits under x32. */ + LSS_INLINE int LSS_NAME(fallocate)(int f, int mode, loff_t offset, + loff_t len) { + LSS_BODY(4, int, fallocate, LSS_SYSCALL_ARG(f), LSS_SYSCALL_ARG(mode), + (uint64_t)(offset), (uint64_t)(len)); + } + #elif (defined(__i386__) || (defined(__s390__) && !defined(__s390x__)) \ + || defined(__ARM_ARCH_3__) || defined(__ARM_EABI__) \ + || (defined(__mips__) && _MIPS_SIM == _MIPS_SIM_ABI32) \ + || defined(__PPC__)) + #define __NR__fallocate __NR_fallocate + LSS_INLINE _syscall6(int, _fallocate, int, fd, + int, mode, + unsigned, offset_lo, unsigned, offset_hi, + unsigned, len_lo, unsigned, len_hi) + + LSS_INLINE int LSS_NAME(fallocate)(int fd, int mode, + loff_t offset, loff_t len) { + union { loff_t off; unsigned w[2]; } o = { offset }, l = { len }; + return LSS_NAME(_fallocate)(fd, mode, o.w[0], o.w[1], l.w[0], l.w[1]); + } + #else + LSS_INLINE _syscall4(int, fallocate, + int, f, int, mode, loff_t, offset, loff_t, len) + #endif + #endif + #if defined(__NR_newfstatat) + LSS_INLINE _syscall4(int, newfstatat, int, d, + const char *, p, + struct kernel_stat*, b, int, f) + #endif + #if defined(__x86_64__) || defined(__s390x__) + LSS_INLINE int LSS_NAME(getresgid32)(gid_t *rgid, + gid_t *egid, + gid_t *sgid) { + return LSS_NAME(getresgid)(rgid, egid, sgid); + } + + LSS_INLINE int LSS_NAME(getresuid32)(uid_t *ruid, + uid_t *euid, + uid_t *suid) { + return LSS_NAME(getresuid)(ruid, euid, suid); + } + + LSS_INLINE int LSS_NAME(setfsgid32)(gid_t gid) { + return LSS_NAME(setfsgid)(gid); + } + + LSS_INLINE int LSS_NAME(setfsuid32)(uid_t uid) { + return LSS_NAME(setfsuid)(uid); + } + + LSS_INLINE int LSS_NAME(setresgid32)(gid_t rgid, gid_t egid, gid_t sgid) { + return LSS_NAME(setresgid)(rgid, egid, sgid); + } + + LSS_INLINE int LSS_NAME(setresuid32)(uid_t ruid, uid_t euid, uid_t suid) { + return LSS_NAME(setresuid)(ruid, euid, suid); + } + + LSS_INLINE int LSS_NAME(sigaction)(int signum, + const struct kernel_sigaction *act, + struct kernel_sigaction *oldact) { + #if defined(__x86_64__) + /* On x86_64, the kernel requires us to always set our own + * SA_RESTORER in order to be able to return from a signal handler. + * This function must have a "magic" signature that the "gdb" + * (and maybe the kernel?) can recognize. + */ + if (act != NULL && !(act->sa_flags & SA_RESTORER)) { + struct kernel_sigaction a = *act; + a.sa_flags |= SA_RESTORER; + a.sa_restorer = LSS_NAME(restore_rt)(); + return LSS_NAME(rt_sigaction)(signum, &a, oldact, + (KERNEL_NSIG+7)/8); + } else + #endif + return LSS_NAME(rt_sigaction)(signum, act, oldact, + (KERNEL_NSIG+7)/8); + } + + LSS_INLINE int LSS_NAME(sigpending)(struct kernel_sigset_t *set) { + return LSS_NAME(rt_sigpending)(set, (KERNEL_NSIG+7)/8); + } + + LSS_INLINE int LSS_NAME(sigsuspend)(const struct kernel_sigset_t *set) { + return LSS_NAME(rt_sigsuspend)(set, (KERNEL_NSIG+7)/8); + } + #endif + #if defined(__NR_rt_sigprocmask) + LSS_INLINE int LSS_NAME(sigprocmask)(int how, + const struct kernel_sigset_t *set, + struct kernel_sigset_t *oldset) { + return LSS_NAME(rt_sigprocmask)(how, set, oldset, (KERNEL_NSIG+7)/8); + } + #endif + #if defined(__NR_rt_sigtimedwait) + LSS_INLINE int LSS_NAME(sigtimedwait)(const struct kernel_sigset_t *set, + siginfo_t *info, + const struct timespec *timeout) { + return LSS_NAME(rt_sigtimedwait)(set, info, timeout, (KERNEL_NSIG+7)/8); + } + #endif + #if defined(__NR_wait4) + LSS_INLINE _syscall4(pid_t, wait4, pid_t, p, + int*, s, int, o, + struct kernel_rusage*, r) + #endif + #if defined(__NR_openat) + LSS_INLINE _syscall4(int, openat, int, d, const char *, p, int, f, int, m) + #endif + #if defined(__NR_unlinkat) + LSS_INLINE _syscall3(int, unlinkat, int, d, const char *, p, int, f) + #endif + #if defined(__i386__) || defined(__ARM_ARCH_3__) || defined(__ARM_EABI__) || \ + (defined(__s390__) && !defined(__s390x__)) + #define __NR__getresgid32 __NR_getresgid32 + #define __NR__getresuid32 __NR_getresuid32 + #define __NR__setfsgid32 __NR_setfsgid32 + #define __NR__setfsuid32 __NR_setfsuid32 + #define __NR__setresgid32 __NR_setresgid32 + #define __NR__setresuid32 __NR_setresuid32 +#if defined(__ARM_EABI__) + LSS_INLINE _syscall2(int, ugetrlimit, int, r, + struct kernel_rlimit*, l) +#endif + LSS_INLINE _syscall3(int, _getresgid32, gid_t *, r, + gid_t *, e, gid_t *, s) + LSS_INLINE _syscall3(int, _getresuid32, uid_t *, r, + uid_t *, e, uid_t *, s) + LSS_INLINE _syscall1(int, _setfsgid32, gid_t, f) + LSS_INLINE _syscall1(int, _setfsuid32, uid_t, f) + LSS_INLINE _syscall3(int, _setresgid32, gid_t, r, + gid_t, e, gid_t, s) + LSS_INLINE _syscall3(int, _setresuid32, uid_t, r, + uid_t, e, uid_t, s) + + LSS_INLINE int LSS_NAME(getresgid32)(gid_t *rgid, + gid_t *egid, + gid_t *sgid) { + int rc; + if ((rc = LSS_NAME(_getresgid32)(rgid, egid, sgid)) < 0 && + LSS_ERRNO == ENOSYS) { + if ((rgid == NULL) || (egid == NULL) || (sgid == NULL)) { + return EFAULT; + } + // Clear the high bits first, since getresgid only sets 16 bits + *rgid = *egid = *sgid = 0; + rc = LSS_NAME(getresgid)(rgid, egid, sgid); + } + return rc; + } + + LSS_INLINE int LSS_NAME(getresuid32)(uid_t *ruid, + uid_t *euid, + uid_t *suid) { + int rc; + if ((rc = LSS_NAME(_getresuid32)(ruid, euid, suid)) < 0 && + LSS_ERRNO == ENOSYS) { + if ((ruid == NULL) || (euid == NULL) || (suid == NULL)) { + return EFAULT; + } + // Clear the high bits first, since getresuid only sets 16 bits + *ruid = *euid = *suid = 0; + rc = LSS_NAME(getresuid)(ruid, euid, suid); + } + return rc; + } + + LSS_INLINE int LSS_NAME(setfsgid32)(gid_t gid) { + int rc; + if ((rc = LSS_NAME(_setfsgid32)(gid)) < 0 && + LSS_ERRNO == ENOSYS) { + if ((unsigned int)gid & ~0xFFFFu) { + rc = EINVAL; + } else { + rc = LSS_NAME(setfsgid)(gid); + } + } + return rc; + } + + LSS_INLINE int LSS_NAME(setfsuid32)(uid_t uid) { + int rc; + if ((rc = LSS_NAME(_setfsuid32)(uid)) < 0 && + LSS_ERRNO == ENOSYS) { + if ((unsigned int)uid & ~0xFFFFu) { + rc = EINVAL; + } else { + rc = LSS_NAME(setfsuid)(uid); + } + } + return rc; + } + + LSS_INLINE int LSS_NAME(setresgid32)(gid_t rgid, gid_t egid, gid_t sgid) { + int rc; + if ((rc = LSS_NAME(_setresgid32)(rgid, egid, sgid)) < 0 && + LSS_ERRNO == ENOSYS) { + if ((unsigned int)rgid & ~0xFFFFu || + (unsigned int)egid & ~0xFFFFu || + (unsigned int)sgid & ~0xFFFFu) { + rc = EINVAL; + } else { + rc = LSS_NAME(setresgid)(rgid, egid, sgid); + } + } + return rc; + } + + LSS_INLINE int LSS_NAME(setresuid32)(uid_t ruid, uid_t euid, uid_t suid) { + int rc; + if ((rc = LSS_NAME(_setresuid32)(ruid, euid, suid)) < 0 && + LSS_ERRNO == ENOSYS) { + if ((unsigned int)ruid & ~0xFFFFu || + (unsigned int)euid & ~0xFFFFu || + (unsigned int)suid & ~0xFFFFu) { + rc = EINVAL; + } else { + rc = LSS_NAME(setresuid)(ruid, euid, suid); + } + } + return rc; + } + #endif + LSS_INLINE int LSS_NAME(sigemptyset)(struct kernel_sigset_t *set) { + memset(&set->sig, 0, sizeof(set->sig)); + return 0; + } + + LSS_INLINE int LSS_NAME(sigfillset)(struct kernel_sigset_t *set) { + memset(&set->sig, -1, sizeof(set->sig)); + return 0; + } + + LSS_INLINE int LSS_NAME(sigaddset)(struct kernel_sigset_t *set, + int signum) { + if (signum < 1 || signum > (int)(8*sizeof(set->sig))) { + LSS_ERRNO = EINVAL; + return -1; + } else { + set->sig[(signum - 1)/(8*sizeof(set->sig[0]))] + |= 1UL << ((signum - 1) % (8*sizeof(set->sig[0]))); + return 0; + } + } + + LSS_INLINE int LSS_NAME(sigdelset)(struct kernel_sigset_t *set, + int signum) { + if (signum < 1 || signum > (int)(8*sizeof(set->sig))) { + LSS_ERRNO = EINVAL; + return -1; + } else { + set->sig[(signum - 1)/(8*sizeof(set->sig[0]))] + &= ~(1UL << ((signum - 1) % (8*sizeof(set->sig[0])))); + return 0; + } + } + + LSS_INLINE int LSS_NAME(sigismember)(struct kernel_sigset_t *set, + int signum) { + if (signum < 1 || signum > (int)(8*sizeof(set->sig))) { + LSS_ERRNO = EINVAL; + return -1; + } else { + return !!(set->sig[(signum - 1)/(8*sizeof(set->sig[0]))] & + (1UL << ((signum - 1) % (8*sizeof(set->sig[0]))))); + } + } + #if defined(__i386__) || \ + defined(__ARM_ARCH_3__) || defined(__ARM_EABI__) || \ + (defined(__mips__) && _MIPS_SIM == _MIPS_SIM_ABI32) || \ + defined(__PPC__) || \ + (defined(__s390__) && !defined(__s390x__)) + #define __NR__sigaction __NR_sigaction + #define __NR__sigpending __NR_sigpending + #define __NR__sigsuspend __NR_sigsuspend + #define __NR__socketcall __NR_socketcall + LSS_INLINE _syscall2(int, fstat64, int, f, + struct kernel_stat64 *, b) + LSS_INLINE _syscall5(int, _llseek, uint, fd, + unsigned long, hi, unsigned long, lo, + loff_t *, res, uint, wh) +#if defined(__s390__) && !defined(__s390x__) + /* On s390, mmap2() arguments are passed in memory. */ + LSS_INLINE void* LSS_NAME(_mmap2)(void *s, size_t l, int p, int f, int d, + off_t o) { + unsigned long buf[6] = { (unsigned long) s, (unsigned long) l, + (unsigned long) p, (unsigned long) f, + (unsigned long) d, (unsigned long) o }; + LSS_REG(2, buf); + LSS_BODY(void*, mmap2, "0"(__r2)); + } +#else + #define __NR__mmap2 __NR_mmap2 + LSS_INLINE _syscall6(void*, _mmap2, void*, s, + size_t, l, int, p, + int, f, int, d, + off_t, o) +#endif + LSS_INLINE _syscall3(int, _sigaction, int, s, + const struct kernel_old_sigaction*, a, + struct kernel_old_sigaction*, o) + LSS_INLINE _syscall1(int, _sigpending, unsigned long*, s) + #ifdef __PPC__ + LSS_INLINE _syscall1(int, _sigsuspend, unsigned long, s) + #else + LSS_INLINE _syscall3(int, _sigsuspend, const void*, a, + int, b, + unsigned long, s) + #endif + LSS_INLINE _syscall2(int, stat64, const char *, p, + struct kernel_stat64 *, b) + + LSS_INLINE int LSS_NAME(sigaction)(int signum, + const struct kernel_sigaction *act, + struct kernel_sigaction *oldact) { + int old_errno = LSS_ERRNO; + int rc; + struct kernel_sigaction a; + if (act != NULL) { + a = *act; + #ifdef __i386__ + /* On i386, the kernel requires us to always set our own + * SA_RESTORER when using realtime signals. Otherwise, it does not + * know how to return from a signal handler. This function must have + * a "magic" signature that the "gdb" (and maybe the kernel?) can + * recognize. + * Apparently, a SA_RESTORER is implicitly set by the kernel, when + * using non-realtime signals. + * + * TODO: Test whether ARM needs a restorer + */ + if (!(a.sa_flags & SA_RESTORER)) { + a.sa_flags |= SA_RESTORER; + a.sa_restorer = (a.sa_flags & SA_SIGINFO) + ? LSS_NAME(restore_rt)() : LSS_NAME(restore)(); + } + #endif + } + rc = LSS_NAME(rt_sigaction)(signum, act ? &a : act, oldact, + (KERNEL_NSIG+7)/8); + if (rc < 0 && LSS_ERRNO == ENOSYS) { + struct kernel_old_sigaction oa, ooa, *ptr_a = &oa, *ptr_oa = &ooa; + if (!act) { + ptr_a = NULL; + } else { + oa.sa_handler_ = act->sa_handler_; + memcpy(&oa.sa_mask, &act->sa_mask, sizeof(oa.sa_mask)); + #ifndef __mips__ + oa.sa_restorer = act->sa_restorer; + #endif + oa.sa_flags = act->sa_flags; + } + if (!oldact) { + ptr_oa = NULL; + } + LSS_ERRNO = old_errno; + rc = LSS_NAME(_sigaction)(signum, ptr_a, ptr_oa); + if (rc == 0 && oldact) { + if (act) { + memcpy(oldact, act, sizeof(*act)); + } else { + memset(oldact, 0, sizeof(*oldact)); + } + oldact->sa_handler_ = ptr_oa->sa_handler_; + oldact->sa_flags = ptr_oa->sa_flags; + memcpy(&oldact->sa_mask, &ptr_oa->sa_mask, sizeof(ptr_oa->sa_mask)); + #ifndef __mips__ + oldact->sa_restorer = ptr_oa->sa_restorer; + #endif + } + } + return rc; + } + + LSS_INLINE int LSS_NAME(sigpending)(struct kernel_sigset_t *set) { + int old_errno = LSS_ERRNO; + int rc = LSS_NAME(rt_sigpending)(set, (KERNEL_NSIG+7)/8); + if (rc < 0 && LSS_ERRNO == ENOSYS) { + LSS_ERRNO = old_errno; + LSS_NAME(sigemptyset)(set); + rc = LSS_NAME(_sigpending)(&set->sig[0]); + } + return rc; + } + + LSS_INLINE int LSS_NAME(sigsuspend)(const struct kernel_sigset_t *set) { + int olderrno = LSS_ERRNO; + int rc = LSS_NAME(rt_sigsuspend)(set, (KERNEL_NSIG+7)/8); + if (rc < 0 && LSS_ERRNO == ENOSYS) { + LSS_ERRNO = olderrno; + rc = LSS_NAME(_sigsuspend)( + #ifndef __PPC__ + set, 0, + #endif + set->sig[0]); + } + return rc; + } + #endif + #if defined(__i386__) || \ + defined(__ARM_ARCH_3__) || defined(__ARM_EABI__) || \ + (defined(__mips__) && _MIPS_SIM == _MIPS_SIM_ABI32) || \ + defined(__PPC__) || \ + (defined(__s390__) && !defined(__s390x__)) + /* On these architectures, implement mmap() with mmap2(). */ + LSS_INLINE void* LSS_NAME(mmap)(void *s, size_t l, int p, int f, int d, + int64_t o) { + if (o % 4096) { + LSS_ERRNO = EINVAL; + return (void *) -1; + } + return LSS_NAME(_mmap2)(s, l, p, f, d, (o / 4096)); + } + #elif defined(__s390x__) + /* On s390x, mmap() arguments are passed in memory. */ + LSS_INLINE void* LSS_NAME(mmap)(void *s, size_t l, int p, int f, int d, + int64_t o) { + unsigned long buf[6] = { (unsigned long) s, (unsigned long) l, + (unsigned long) p, (unsigned long) f, + (unsigned long) d, (unsigned long) o }; + LSS_REG(2, buf); + LSS_BODY(void*, mmap, "0"(__r2)); + } + #elif defined(__x86_64__) + /* Need to make sure __off64_t isn't truncated to 32-bits under x32. */ + LSS_INLINE void* LSS_NAME(mmap)(void *s, size_t l, int p, int f, int d, + int64_t o) { + LSS_BODY(6, void*, mmap, LSS_SYSCALL_ARG(s), LSS_SYSCALL_ARG(l), + LSS_SYSCALL_ARG(p), LSS_SYSCALL_ARG(f), + LSS_SYSCALL_ARG(d), (uint64_t)(o)); + } + #else + /* Remaining 64-bit architectures. */ + LSS_INLINE _syscall6(void*, mmap, void*, addr, size_t, length, int, prot, + int, flags, int, fd, int64_t, offset) + #endif + #if defined(__PPC__) + #undef LSS_SC_LOADARGS_0 + #define LSS_SC_LOADARGS_0(dummy...) + #undef LSS_SC_LOADARGS_1 + #define LSS_SC_LOADARGS_1(arg1) \ + __sc_4 = (unsigned long) (arg1) + #undef LSS_SC_LOADARGS_2 + #define LSS_SC_LOADARGS_2(arg1, arg2) \ + LSS_SC_LOADARGS_1(arg1); \ + __sc_5 = (unsigned long) (arg2) + #undef LSS_SC_LOADARGS_3 + #define LSS_SC_LOADARGS_3(arg1, arg2, arg3) \ + LSS_SC_LOADARGS_2(arg1, arg2); \ + __sc_6 = (unsigned long) (arg3) + #undef LSS_SC_LOADARGS_4 + #define LSS_SC_LOADARGS_4(arg1, arg2, arg3, arg4) \ + LSS_SC_LOADARGS_3(arg1, arg2, arg3); \ + __sc_7 = (unsigned long) (arg4) + #undef LSS_SC_LOADARGS_5 + #define LSS_SC_LOADARGS_5(arg1, arg2, arg3, arg4, arg5) \ + LSS_SC_LOADARGS_4(arg1, arg2, arg3, arg4); \ + __sc_8 = (unsigned long) (arg5) + #undef LSS_SC_BODY + #define LSS_SC_BODY(nr, type, opt, args...) \ + long __sc_ret, __sc_err; \ + { \ + register unsigned long __sc_0 __asm__ ("r0") = __NR_socketcall; \ + register unsigned long __sc_3 __asm__ ("r3") = opt; \ + register unsigned long __sc_4 __asm__ ("r4"); \ + register unsigned long __sc_5 __asm__ ("r5"); \ + register unsigned long __sc_6 __asm__ ("r6"); \ + register unsigned long __sc_7 __asm__ ("r7"); \ + register unsigned long __sc_8 __asm__ ("r8"); \ + LSS_SC_LOADARGS_##nr(args); \ + __asm__ __volatile__ \ + ("stwu 1, -48(1)\n\t" \ + "stw 4, 20(1)\n\t" \ + "stw 5, 24(1)\n\t" \ + "stw 6, 28(1)\n\t" \ + "stw 7, 32(1)\n\t" \ + "stw 8, 36(1)\n\t" \ + "addi 4, 1, 20\n\t" \ + "sc\n\t" \ + "mfcr %0" \ + : "=&r" (__sc_0), \ + "=&r" (__sc_3), "=&r" (__sc_4), \ + "=&r" (__sc_5), "=&r" (__sc_6), \ + "=&r" (__sc_7), "=&r" (__sc_8) \ + : LSS_ASMINPUT_##nr \ + : "cr0", "ctr", "memory"); \ + __sc_ret = __sc_3; \ + __sc_err = __sc_0; \ + } \ + LSS_RETURN(type, __sc_ret, __sc_err) + + LSS_INLINE ssize_t LSS_NAME(recvmsg)(int s,struct kernel_msghdr *msg, + int flags){ + LSS_SC_BODY(3, ssize_t, 17, s, msg, flags); + } + + LSS_INLINE ssize_t LSS_NAME(sendmsg)(int s, + const struct kernel_msghdr *msg, + int flags) { + LSS_SC_BODY(3, ssize_t, 16, s, msg, flags); + } + + // TODO(csilvers): why is this ifdef'ed out? +#if 0 + LSS_INLINE ssize_t LSS_NAME(sendto)(int s, const void *buf, size_t len, + int flags, + const struct kernel_sockaddr *to, + unsigned int tolen) { + LSS_BODY(6, ssize_t, 11, s, buf, len, flags, to, tolen); + } +#endif + + LSS_INLINE int LSS_NAME(shutdown)(int s, int how) { + LSS_SC_BODY(2, int, 13, s, how); + } + + LSS_INLINE int LSS_NAME(socket)(int domain, int type, int protocol) { + LSS_SC_BODY(3, int, 1, domain, type, protocol); + } + + LSS_INLINE int LSS_NAME(socketpair)(int d, int type, int protocol, + int sv[2]) { + LSS_SC_BODY(4, int, 8, d, type, protocol, sv); + } + #endif + #if defined(__ARM_EABI__) || defined (__aarch64__) + LSS_INLINE _syscall3(ssize_t, recvmsg, int, s, struct kernel_msghdr*, msg, + int, flags) + LSS_INLINE _syscall3(ssize_t, sendmsg, int, s, const struct kernel_msghdr*, + msg, int, flags) + LSS_INLINE _syscall6(ssize_t, sendto, int, s, const void*, buf, size_t,len, + int, flags, const struct kernel_sockaddr*, to, + unsigned int, tolen) + LSS_INLINE _syscall2(int, shutdown, int, s, int, how) + LSS_INLINE _syscall3(int, socket, int, domain, int, type, int, protocol) + LSS_INLINE _syscall4(int, socketpair, int, d, int, type, int, protocol, + int*, sv) + #endif + #if defined(__i386__) || defined(__ARM_ARCH_3__) || \ + (defined(__mips__) && _MIPS_SIM == _MIPS_SIM_ABI32) || \ + defined(__s390__) + #define __NR__socketcall __NR_socketcall + LSS_INLINE _syscall2(int, _socketcall, int, c, + va_list, a) + LSS_INLINE int LSS_NAME(socketcall)(int op, ...) { + int rc; + va_list ap; + va_start(ap, op); + rc = LSS_NAME(_socketcall)(op, ap); + va_end(ap); + return rc; + } + + LSS_INLINE ssize_t LSS_NAME(recvmsg)(int s,struct kernel_msghdr *msg, + int flags){ + return (ssize_t)LSS_NAME(socketcall)(17, s, msg, flags); + } + + LSS_INLINE ssize_t LSS_NAME(sendmsg)(int s, + const struct kernel_msghdr *msg, + int flags) { + return (ssize_t)LSS_NAME(socketcall)(16, s, msg, flags); + } + + LSS_INLINE ssize_t LSS_NAME(sendto)(int s, const void *buf, size_t len, + int flags, + const struct kernel_sockaddr *to, + unsigned int tolen) { + return (ssize_t)LSS_NAME(socketcall)(11, s, buf, len, flags, to, tolen); + } + + LSS_INLINE int LSS_NAME(shutdown)(int s, int how) { + return LSS_NAME(socketcall)(13, s, how); + } + + LSS_INLINE int LSS_NAME(socket)(int domain, int type, int protocol) { + return LSS_NAME(socketcall)(1, domain, type, protocol); + } + + LSS_INLINE int LSS_NAME(socketpair)(int d, int type, int protocol, + int sv[2]) { + return LSS_NAME(socketcall)(8, d, type, protocol, sv); + } + #endif + #if defined(__NR_fstatat64) + LSS_INLINE _syscall4(int, fstatat64, int, d, + const char *, p, + struct kernel_stat64 *, b, int, f) + #endif + #if defined(__NR_waitpid) + // waitpid is polyfilled below when not available. + LSS_INLINE _syscall3(pid_t, waitpid, pid_t, p, + int*, s, int, o) + #endif + #if defined(__mips__) + /* sys_pipe() on MIPS has non-standard calling conventions, as it returns + * both file handles through CPU registers. + */ + LSS_INLINE int LSS_NAME(pipe)(int *p) { + register unsigned long __v0 __asm__("$2") = __NR_pipe; + register unsigned long __v1 __asm__("$3"); + register unsigned long __r7 __asm__("$7"); + __asm__ __volatile__ ("syscall\n" + : "=r"(__v0), "=r"(__v1), "=r" (__r7) + : "0"(__v0) + : "$8", "$9", "$10", "$11", "$12", + "$13", "$14", "$15", "$24", "$25", "memory"); + if (__r7) { + unsigned long __errnovalue = __v0; + LSS_ERRNO = __errnovalue; + return -1; + } else { + p[0] = __v0; + p[1] = __v1; + return 0; + } + } + #elif defined(__NR_pipe) + // pipe is polyfilled below when not available. + LSS_INLINE _syscall1(int, pipe, int *, p) + #endif + #if defined(__NR_pipe2) + LSS_INLINE _syscall2(int, pipe2, int *, pipefd, int, flags) + #endif + /* TODO(csilvers): see if ppc can/should support this as well */ + #if defined(__i386__) || defined(__ARM_ARCH_3__) || \ + defined(__ARM_EABI__) || \ + (defined(__mips__) && _MIPS_SIM != _MIPS_SIM_ABI64) || \ + (defined(__s390__) && !defined(__s390x__)) + #define __NR__statfs64 __NR_statfs64 + #define __NR__fstatfs64 __NR_fstatfs64 + LSS_INLINE _syscall3(int, _statfs64, const char*, p, + size_t, s,struct kernel_statfs64*, b) + LSS_INLINE _syscall3(int, _fstatfs64, int, f, + size_t, s,struct kernel_statfs64*, b) + LSS_INLINE int LSS_NAME(statfs64)(const char *p, + struct kernel_statfs64 *b) { + return LSS_NAME(_statfs64)(p, sizeof(*b), b); + } + LSS_INLINE int LSS_NAME(fstatfs64)(int f,struct kernel_statfs64 *b) { + return LSS_NAME(_fstatfs64)(f, sizeof(*b), b); + } + #endif + + LSS_INLINE int LSS_NAME(execv)(const char *path, const char *const argv[]) { + extern char **environ; + return LSS_NAME(execve)(path, argv, (const char *const *)environ); + } + + LSS_INLINE pid_t LSS_NAME(gettid)(void) { + pid_t tid = LSS_NAME(_gettid)(); + if (tid != -1) { + return tid; + } + return LSS_NAME(getpid)(); + } + + LSS_INLINE void *LSS_NAME(mremap)(void *old_address, size_t old_size, + size_t new_size, int flags, ...) { + va_list ap; + void *new_address, *rc; + va_start(ap, flags); + new_address = va_arg(ap, void *); + rc = LSS_NAME(_mremap)(old_address, old_size, new_size, + flags, new_address); + va_end(ap); + return rc; + } + + LSS_INLINE int LSS_NAME(ptrace_detach)(pid_t pid) { + /* PTRACE_DETACH can sometimes forget to wake up the tracee and it + * then sends job control signals to the real parent, rather than to + * the tracer. We reduce the risk of this happening by starting a + * whole new time slice, and then quickly sending a SIGCONT signal + * right after detaching from the tracee. + * + * We use tkill to ensure that we only issue a wakeup for the thread being + * detached. Large multi threaded apps can take a long time in the kernel + * processing SIGCONT. + */ + int rc, err; + LSS_NAME(sched_yield)(); + rc = LSS_NAME(ptrace)(PTRACE_DETACH, pid, (void *)0, (void *)0); + err = LSS_ERRNO; + LSS_NAME(tkill)(pid, SIGCONT); + /* Old systems don't have tkill */ + if (LSS_ERRNO == ENOSYS) + LSS_NAME(kill)(pid, SIGCONT); + LSS_ERRNO = err; + return rc; + } + + LSS_INLINE int LSS_NAME(raise)(int sig) { + return LSS_NAME(kill)(LSS_NAME(getpid)(), sig); + } + + LSS_INLINE int LSS_NAME(setpgrp)(void) { + return LSS_NAME(setpgid)(0, 0); + } + + #if defined(__x86_64__) + /* Need to make sure loff_t isn't truncated to 32-bits under x32. */ + LSS_INLINE ssize_t LSS_NAME(pread64)(int f, void *b, size_t c, loff_t o) { + LSS_BODY(4, ssize_t, pread64, LSS_SYSCALL_ARG(f), LSS_SYSCALL_ARG(b), + LSS_SYSCALL_ARG(c), (uint64_t)(o)); + } + + LSS_INLINE ssize_t LSS_NAME(pwrite64)(int f, const void *b, size_t c, + loff_t o) { + LSS_BODY(4, ssize_t, pwrite64, LSS_SYSCALL_ARG(f), LSS_SYSCALL_ARG(b), + LSS_SYSCALL_ARG(c), (uint64_t)(o)); + } + + LSS_INLINE int LSS_NAME(readahead)(int f, loff_t o, unsigned c) { + LSS_BODY(3, int, readahead, LSS_SYSCALL_ARG(f), (uint64_t)(o), + LSS_SYSCALL_ARG(c)); + } + #elif defined(__mips__) && _MIPS_SIM == _MIPS_SIM_ABI64 + LSS_INLINE _syscall4(ssize_t, pread64, int, f, + void *, b, size_t, c, + loff_t, o) + LSS_INLINE _syscall4(ssize_t, pwrite64, int, f, + const void *, b, size_t, c, + loff_t, o) + LSS_INLINE _syscall3(int, readahead, int, f, + loff_t, o, unsigned, c) + #else + #define __NR__pread64 __NR_pread64 + #define __NR__pwrite64 __NR_pwrite64 + #define __NR__readahead __NR_readahead + #if defined(__ARM_EABI__) || defined(__mips__) + /* On ARM and MIPS, a 64-bit parameter has to be in an even-odd register + * pair. Hence these calls ignore their fourth argument (r3) so that their + * fifth and sixth make such a pair (r4,r5). + */ + #define LSS_LLARG_PAD 0, + LSS_INLINE _syscall6(ssize_t, _pread64, int, f, + void *, b, size_t, c, + unsigned, skip, unsigned, o1, unsigned, o2) + LSS_INLINE _syscall6(ssize_t, _pwrite64, int, f, + const void *, b, size_t, c, + unsigned, skip, unsigned, o1, unsigned, o2) + LSS_INLINE _syscall5(int, _readahead, int, f, + unsigned, skip, + unsigned, o1, unsigned, o2, size_t, c) + #else + #define LSS_LLARG_PAD + LSS_INLINE _syscall5(ssize_t, _pread64, int, f, + void *, b, size_t, c, unsigned, o1, + unsigned, o2) + LSS_INLINE _syscall5(ssize_t, _pwrite64, int, f, + const void *, b, size_t, c, unsigned, o1, + long, o2) + LSS_INLINE _syscall4(int, _readahead, int, f, + unsigned, o1, unsigned, o2, size_t, c) + #endif + /* We force 64bit-wide parameters onto the stack, then access each + * 32-bit component individually. This guarantees that we build the + * correct parameters independent of the native byte-order of the + * underlying architecture. + */ + LSS_INLINE ssize_t LSS_NAME(pread64)(int fd, void *buf, size_t count, + loff_t off) { + union { loff_t off; unsigned arg[2]; } o = { off }; + return LSS_NAME(_pread64)(fd, buf, count, + LSS_LLARG_PAD o.arg[0], o.arg[1]); + } + LSS_INLINE ssize_t LSS_NAME(pwrite64)(int fd, const void *buf, + size_t count, loff_t off) { + union { loff_t off; unsigned arg[2]; } o = { off }; + return LSS_NAME(_pwrite64)(fd, buf, count, + LSS_LLARG_PAD o.arg[0], o.arg[1]); + } + LSS_INLINE int LSS_NAME(readahead)(int fd, loff_t off, int len) { + union { loff_t off; unsigned arg[2]; } o = { off }; + return LSS_NAME(_readahead)(fd, LSS_LLARG_PAD o.arg[0], o.arg[1], len); + } + #endif +#endif + +/* + * Polyfills for deprecated syscalls. + */ + +#if !defined(__NR_dup2) + LSS_INLINE int LSS_NAME(dup2)(int s, int d) { + return LSS_NAME(dup3)(s, d, 0); + } +#endif + +#if !defined(__NR_open) + LSS_INLINE int LSS_NAME(open)(const char *pathname, int flags, int mode) { + return LSS_NAME(openat)(AT_FDCWD, pathname, flags, mode); + } +#endif + +#if !defined(__NR_unlink) + LSS_INLINE int LSS_NAME(unlink)(const char *pathname) { + return LSS_NAME(unlinkat)(AT_FDCWD, pathname, 0); + } +#endif + +#if !defined(__NR_readlink) + LSS_INLINE int LSS_NAME(readlink)(const char *pathname, char *buffer, + size_t size) { + return LSS_NAME(readlinkat)(AT_FDCWD, pathname, buffer, size); + } +#endif + +#if !defined(__NR_pipe) + LSS_INLINE int LSS_NAME(pipe)(int *pipefd) { + return LSS_NAME(pipe2)(pipefd, 0); + } +#endif + +#if !defined(__NR_poll) + LSS_INLINE int LSS_NAME(poll)(struct kernel_pollfd *fds, unsigned int nfds, + int timeout) { + struct kernel_timespec timeout_ts; + struct kernel_timespec *timeout_ts_p = NULL; + + if (timeout >= 0) { + timeout_ts.tv_sec = timeout / 1000; + timeout_ts.tv_nsec = (timeout % 1000) * 1000000; + timeout_ts_p = &timeout_ts; + } + return LSS_NAME(ppoll)(fds, nfds, timeout_ts_p, NULL, 0); + } +#endif + +#if !defined(__NR_stat) + LSS_INLINE int LSS_NAME(stat)(const char *pathname, + struct kernel_stat *buf) { + return LSS_NAME(newfstatat)(AT_FDCWD, pathname, buf, 0); + } +#endif + +#if !defined(__NR_waitpid) + LSS_INLINE pid_t LSS_NAME(waitpid)(pid_t pid, int *status, int options) { + return LSS_NAME(wait4)(pid, status, options, 0); + } +#endif + +#if !defined(__NR_fork) +// TODO: define this in an arch-independant way instead of inlining the clone +// syscall body. + +# if defined(__aarch64__) + LSS_INLINE pid_t LSS_NAME(fork)(void) { + // No fork syscall on aarch64 - implement by means of the clone syscall. + // Note that this does not reset glibc's cached view of the PID/TID, so + // some glibc interfaces might go wrong in the forked subprocess. + int flags = SIGCHLD; + void *child_stack = NULL; + void *parent_tidptr = NULL; + void *newtls = NULL; + void *child_tidptr = NULL; + + LSS_REG(0, flags); + LSS_REG(1, child_stack); + LSS_REG(2, parent_tidptr); + LSS_REG(3, newtls); + LSS_REG(4, child_tidptr); + LSS_BODY(pid_t, clone, "r"(__r0), "r"(__r1), "r"(__r2), "r"(__r3), + "r"(__r4)); + } +# elif defined(__x86_64__) + LSS_INLINE pid_t LSS_NAME(fork)(void) { + // Android disallows the fork syscall on x86_64 - implement by means of the + // clone syscall as above for aarch64. + int flags = SIGCHLD; + void *child_stack = NULL; + void *parent_tidptr = NULL; + void *newtls = NULL; + void *child_tidptr = NULL; + + LSS_BODY(5, pid_t, clone, LSS_SYSCALL_ARG(flags), + LSS_SYSCALL_ARG(child_stack), LSS_SYSCALL_ARG(parent_tidptr), + LSS_SYSCALL_ARG(newtls), LSS_SYSCALL_ARG(child_tidptr)); + } +# else +# error missing fork polyfill for this architecture +# endif +#endif + +/* These restore the original values of these macros saved by the + * corresponding #pragma push_macro near the top of this file. */ +#pragma pop_macro("stat64") +#pragma pop_macro("fstat64") +#pragma pop_macro("lstat64") +#pragma pop_macro("pread64") +#pragma pop_macro("pwrite64") +#pragma pop_macro("getdents64") + +#if defined(__cplusplus) && !defined(SYS_CPLUSPLUS) +} +#endif + +#elif defined(__FreeBSD__) + +#include +#include + +#define sys_readlink readlink + +#define sys_open open +#define sys_close close +#define sys_fstat fstat +#define sys_fstat64 fstat +#define kernel_stat stat +#define kernel_stat64 stat +#define sys_mmap mmap +#define sys_munmap munmap + +#endif + +#endif diff --git a/toolkit/crashreporter/google-breakpad/src/third_party/lss/tests/.gitignore b/toolkit/crashreporter/google-breakpad/src/third_party/lss/tests/.gitignore new file mode 100644 index 0000000000..89c5d3c934 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/third_party/lss/tests/.gitignore @@ -0,0 +1,4 @@ +/*_test + +# Some tests create temp files. +/tempfile.* diff --git a/toolkit/crashreporter/google-breakpad/src/third_party/lss/tests/Makefile b/toolkit/crashreporter/google-breakpad/src/third_party/lss/tests/Makefile new file mode 100644 index 0000000000..5e37345f15 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/third_party/lss/tests/Makefile @@ -0,0 +1,131 @@ +# Copyright 2018, Google Inc. All rights reserved. +# +# Redistribution and use in source and binary forms, with or without +# modification, are permitted provided that the following conditions are +# met: +# +# * Redistributions of source code must retain the above copyright +# notice, this list of conditions and the following disclaimer. +# * Redistributions in binary form must reproduce the above +# copyright notice, this list of conditions and the following disclaimer +# in the documentation and/or other materials provided with the +# distribution. +# * Neither the name of Google Inc. nor the names of its +# contributors may be used to endorse or promote products derived from +# this software without specific prior written permission. +# +# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +top_srcdir ?= .. + +DEF_FLAGS = -g -pipe +DEF_WFLAGS = -Wall +CFLAGS ?= $(DEF_FLAGS) +CXXFLAGS ?= $(DEF_FLAGS) +CFLAGS += $(DEF_WFLAGS) -Wstrict-prototypes +CXXFLAGS += $(DEF_WFLAGS) +CPPFLAGS += -I$(top_srcdir) +# We use static linking here so that if people run through qemu/etc... by hand, +# it's a lot easier to run/debug. Same for strace output. +LDFLAGS += -static + +TESTS = \ + fallocate \ + sigtimedwait \ + unlink \ + +all: check + +%_test: %.c test_skel.h $(top_srcdir)/linux_syscall_support.h + $(CC) $(CFLAGS) $(CPPFLAGS) $(LDFLAGS) -o $@ $< + +%_test: %.cc test_skel.h $(top_srcdir)/linux_syscall_support.h + $(CXX) $(CXXFLAGS) $(CPPFLAGS) $(LDFLAGS) -o $@ $< + +%_run: %_test + @t=$(@:_run=_test); \ + echo "./$$t"; \ + if ! env -i ./$$t; then \ + env -i strace -f -v ./$$t; \ + echo "TRY: gdb -q -ex r -ex bt ./$$t"; \ + exit 1; \ + fi + +ALL_TEST_TARGETS = $(TESTS:=_test) +compile_tests: $(ALL_TEST_TARGETS) + +ALL_RUN_TARGETS = $(TESTS:=_run) +check: $(ALL_RUN_TARGETS) + +# The "tempfile" targets are the names we use with temp files. +# Clean them out in case some tests crashed in the middle. +clean: + rm -f *~ *.o tempfile.* a.out core $(ALL_TEST_TARGETS) + +.SUFFIXES: +.PHONY: all check clean compile_tests +.SECONDARY: $(ALL_TEST_TARGETS) + +# Try to cross-compile the tests for all our supported arches. We test with +# both gcc and clang. We don't support execution (yet?), but just compiling +# & linking helps catch common bugs. +.PHONY: cross compile_cross +cross_compile: + @echo "Running: $(MAKE) $@ CC='$(CC)' CXX='$(CXX)'"; \ + if (echo '#include ' | $(CC) -x c -c -o /dev/null -) 2>/dev/null; then \ + $(MAKE) -s clean; \ + $(MAKE) -k --no-print-directory compile_tests; \ + else \ + echo "Skipping $(CC) test: not installed"; \ + fi; \ + echo + +# The names here are a best effort. Not easy to probe for. +cross: + @for cc in \ + "x86_64-pc-linux-gnu-gcc" \ + "i686-pc-linux-gnu-gcc" \ + "x86_64-pc-linux-gnu-gcc -mx32" \ + "armv7a-unknown-linux-gnueabi-gcc -marm -mhard-float" \ + "armv7a-unknown-linux-gnueabi-gcc -mthumb -mhard-float" \ + "powerpc-unknown-linux-gnu-gcc" \ + "aarch64-unknown-linux-gnu-gcc" \ + "mips64-unknown-linux-gnu-gcc -mabi=64" \ + "mips64-unknown-linux-gnu-gcc -mabi=32" \ + "mips64-unknown-linux-gnu-gcc -mabi=n32" \ + "s390-ibm-linux-gnu-gcc" \ + "s390x-ibm-linux-gnu-gcc" \ + ; do \ + cxx=`echo "$$cc" | sed 's:-gcc:-g++:'`; \ + $(MAKE) --no-print-directory CC="$$cc" CXX="$$cxx" cross_compile; \ + \ + sysroot=`$$cc --print-sysroot 2>/dev/null`; \ + gccdir=`$$cc -print-file-name=libgcc.a 2>/dev/null`; \ + gccdir=`dirname "$$gccdir"`; \ + : Skip building for clang for mips/o32 and s390/31-bit until it works.; \ + case $$cc in \ + mips64*-mabi=32) continue;; \ + s390-*) continue;; \ + esac; \ + set -- $$cc; \ + tuple=$${1%-gcc}; \ + shift; \ + cc="clang -target $$tuple $$*"; \ + : Assume the build system is x86_64 based, so ignore the sysroot.; \ + case $$tuple in \ + x86_64*) ;; \ + *) cc="$$cc --sysroot $$sysroot -B$$gccdir -L$$gccdir";; \ + esac; \ + cxx=`echo "$$cc" | sed 's:^clang:clang++:'`; \ + $(MAKE) --no-print-directory CC="$$cc" CXX="$$cxx" cross_compile; \ + done diff --git a/toolkit/crashreporter/google-breakpad/src/third_party/lss/tests/README.md b/toolkit/crashreporter/google-breakpad/src/third_party/lss/tests/README.md new file mode 100644 index 0000000000..45af3c37ed --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/third_party/lss/tests/README.md @@ -0,0 +1,52 @@ +# LSS Tests + +## Source Layout + +The general layout of the tests: +* [test_skel.h]: Test helpers for common checks/etc... +* xxx.c: Unittest for the xxx syscall (e.g. `open.c`). +* [Makefile]: New tests should be registered in the `TESTS` variable. + +## Test Guidelines + +The unittest itself generally follows the conventions: +* Written in C (unless a very specific language behavior is needed). +* You should only need to `#include "test_skel.h"`. For new system headers, try + to add them here rather than copying to exact unittest (if possible). + It might slow compilation down slightly, but makes the code easier to manage. + Make sure it is included first. +* Use `assert()` on everything to check return values. +* Use `sys_xxx()` to access the syscall via LSS (compared to `xxx()` which tends + to come from the C library). +* If you need a tempfile, use `tempfile.XXXXXX` for templates with helpers like + `mkstemp`. Try to clean them up when you're done with them. + These will be created in the cwd, but that's fine. +* Don't worry about trying to verify the kernel/C library API and various edge + cases. The goal of LSS is to make sure that we pass args along correctly to + the syscall only. +* Make sure to leave comments in the test so it's clear what behavior you're + trying to verify (and how). + +Feel free to extend [test_skel.h] with more helpers if they're useful to more +than one test. + +If you're looking for a simple example, start with [unlink.c](./unlink.c). +You should be able to copy this over and replace the content of `main()`. + +## Running The Tests + +Simply run `make`. This will compile & execute all the tests on your local +system. A standard `make clean` will clean up all the objects. + +If you need to debug something, then the programs are simply named `xxx_test` +and can easily be thrown into `gdb ./xxx_test`. + +We have rudimentary cross-compile testing via gcc and clang. Try running +`make cross` -- for any toolchains you don't have available, it should skip +things automatically. This only verifies the compilation & linking stages +though. + +The cross-compilers can be created using . + +[Makefile]: ./Makefile +[test_skel.h]: ./test_skel.h diff --git a/toolkit/crashreporter/google-breakpad/src/third_party/lss/tests/fallocate.c b/toolkit/crashreporter/google-breakpad/src/third_party/lss/tests/fallocate.c new file mode 100644 index 0000000000..c156e58986 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/third_party/lss/tests/fallocate.c @@ -0,0 +1,67 @@ +/* Copyright 2019, Google Inc. All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are + * met: + * + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above + * copyright notice, this list of conditions and the following disclaimer + * in the documentation and/or other materials provided with the + * distribution. + * * Neither the name of Google Inc. nor the names of its + * contributors may be used to endorse or promote products derived from + * this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR + * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT + * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, + * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT + * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE + * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +#include "test_skel.h" + +int main(int argc, char *argv[]) { + int fd = 0, mode = 0; + loff_t offset = 0, len = 0; + + // Bad file descriptor. + fd = -1; + assert(sys_fallocate(fd, mode, offset, len) == -1); + assert(errno == EBADF); + + char filename[] = "tempfile.XXXXXX"; + fd = mkstemp(filename); + assert(fd >= 0); + + // Invalid len. + assert(sys_fallocate(fd, mode, offset, len) == -1); + assert(errno == EINVAL); + + // Small offset and length succeeds. + len = 4096; + assert(sys_fallocate(fd, mode, offset, len) == 0); + + // Large offset succeeds and isn't truncated. + offset = 1llu + UINT32_MAX; + assert(sys_fallocate(fd, mode , offset, len) == 0); + +#if defined(__NR_fstat64) + struct kernel_stat64 st; + assert(sys_fstat64(fd, &st) == 0); +#else + struct kernel_stat st; + assert(sys_fstat(fd, &st) == 0); +#endif + assert(st.st_size == offset + len); + + return 0; +} diff --git a/toolkit/crashreporter/google-breakpad/src/third_party/lss/tests/sigtimedwait.c b/toolkit/crashreporter/google-breakpad/src/third_party/lss/tests/sigtimedwait.c new file mode 100644 index 0000000000..ee2f740fe4 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/third_party/lss/tests/sigtimedwait.c @@ -0,0 +1,58 @@ +/* Copyright 2019, Google Inc. All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are + * met: + * + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above + * copyright notice, this list of conditions and the following disclaimer + * in the documentation and/or other materials provided with the + * distribution. + * * Neither the name of Google Inc. nor the names of its + * contributors may be used to endorse or promote products derived from + * this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR + * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT + * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, + * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT + * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE + * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +#include "test_skel.h" + +int main(int argc, char *argv[]) { + + struct kernel_sigset_t sigset = {}; + siginfo_t siginfo = {}; + struct timespec timeout = {}; + + // Invalid timeouts. + timeout.tv_sec = -1; + assert(sys_sigtimedwait(&sigset, &siginfo, &timeout) == -1); + assert(errno == EINVAL); + + // Expired timeouts. + timeout.tv_sec = 0; + assert(sys_sigtimedwait(&sigset, &siginfo, &timeout) == -1); + assert(errno == EAGAIN); + + // Success. + const int kTestSignal = SIGCONT; + assert(sys_sigemptyset(&sigset) == 0); + assert(sys_sigaddset(&sigset, kTestSignal) == 0); + assert(sys_sigprocmask(SIG_BLOCK, &sigset, NULL) == 0); + assert(raise(kTestSignal) == 0); + assert(sys_sigtimedwait(&sigset, &siginfo, &timeout) == kTestSignal); + assert(siginfo.si_signo == kTestSignal); + + return 0; +} diff --git a/toolkit/crashreporter/google-breakpad/src/third_party/lss/tests/test_skel.h b/toolkit/crashreporter/google-breakpad/src/third_party/lss/tests/test_skel.h new file mode 100644 index 0000000000..9ff0eb3711 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/third_party/lss/tests/test_skel.h @@ -0,0 +1,70 @@ +/* Copyright 2018, Google Inc. All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are + * met: + * + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above + * copyright notice, this list of conditions and the following disclaimer + * in the documentation and/or other materials provided with the + * distribution. + * * Neither the name of Google Inc. nor the names of its + * contributors may be used to endorse or promote products derived from + * this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR + * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT + * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, + * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT + * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE + * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +/* + * Make sure it's defined before including anything else. A number of syscalls + * are GNU extensions and rely on being exported by glibc. + */ +#ifndef _GNU_SOURCE +#define _GNU_SOURCE +#endif + +/* + * Make sure the assert checks aren't removed as all the unittests are based + * on them. + */ +#undef NDEBUG + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#include + +#include "linux_syscall_support.h" + +void assert_buffers_eq_len(const void *buf1, const void *buf2, size_t len) { + const uint8_t *u8_1 = (const uint8_t *)buf1; + const uint8_t *u8_2 = (const uint8_t *)buf2; + size_t i; + + for (i = 0; i < len; ++i) { + if (u8_1[i] != u8_2[i]) + printf("offset %zu: %02x != %02x\n", i, u8_1[i], u8_2[i]); + } +} +#define assert_buffers_eq(obj1, obj2) assert_buffers_eq_len(obj1, obj2, sizeof(*obj1)) diff --git a/toolkit/crashreporter/google-breakpad/src/third_party/lss/tests/unlink.c b/toolkit/crashreporter/google-breakpad/src/third_party/lss/tests/unlink.c new file mode 100644 index 0000000000..70c8bc9a5e --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/third_party/lss/tests/unlink.c @@ -0,0 +1,48 @@ +/* Copyright 2018, Google Inc. All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are + * met: + * + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above + * copyright notice, this list of conditions and the following disclaimer + * in the documentation and/or other materials provided with the + * distribution. + * * Neither the name of Google Inc. nor the names of its + * contributors may be used to endorse or promote products derived from + * this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR + * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT + * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, + * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT + * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE + * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +#include "test_skel.h" + +int main(int argc, char *argv[]) { + // Get a unique path to play with. + char foo[] = "tempfile.XXXXXX"; + int fd = mkstemp(foo); + assert(fd != -1); + + // Make sure it exists. + assert(access(foo, F_OK) == 0); + + // Then delete it. + assert(sys_unlink(foo) == 0); + + // Make sure it's gone. + assert(access(foo, F_OK) != 0); + + return 0; +} diff --git a/toolkit/crashreporter/google-breakpad/src/third_party/mac_headers/README b/toolkit/crashreporter/google-breakpad/src/third_party/mac_headers/README new file mode 100644 index 0000000000..c681bb3d65 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/third_party/mac_headers/README @@ -0,0 +1,2 @@ +These headers were copied from the Mac OS X 10.7 SDK to enable building +the Mac dump_syms code that processes Mach-O files on Linux. diff --git a/toolkit/crashreporter/google-breakpad/src/third_party/mac_headers/architecture/byte_order.h b/toolkit/crashreporter/google-breakpad/src/third_party/mac_headers/architecture/byte_order.h new file mode 100644 index 0000000000..b772d9f38e --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/third_party/mac_headers/architecture/byte_order.h @@ -0,0 +1,45 @@ +/* + * Copyright (c) 1999-2008 Apple Computer, Inc. All rights reserved. + * + * @APPLE_LICENSE_HEADER_START@ + * + * This file contains Original Code and/or Modifications of Original Code + * as defined in and that are subject to the Apple Public Source License + * Version 2.0 (the 'License'). You may not use this file except in + * compliance with the License. Please obtain a copy of the License at + * http://www.opensource.apple.com/apsl/ and read it before using this + * file. + * + * The Original Code and all software distributed under the License are + * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER + * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, + * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT. + * Please see the License for the specific language governing rights and + * limitations under the License. + * + * @APPLE_LICENSE_HEADER_END@ + */ +/* + * Copyright (c) 1992 NeXT Computer, Inc. + * + * Byte ordering conversion. + * + */ +/* This file mostly left blank */ + +#ifndef _ARCHITECTURE_BYTE_ORDER_H_ +#define _ARCHITECTURE_BYTE_ORDER_H_ + +/* + * Identify the byte order + * of the current host. + */ + +enum NXByteOrder { + NX_UnknownByteOrder, + NX_LittleEndian, + NX_BigEndian +}; + +#endif /* _ARCHITECTURE_BYTE_ORDER_H_ */ diff --git a/toolkit/crashreporter/google-breakpad/src/third_party/mac_headers/i386/_types.h b/toolkit/crashreporter/google-breakpad/src/third_party/mac_headers/i386/_types.h new file mode 100644 index 0000000000..2ed7fd6759 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/third_party/mac_headers/i386/_types.h @@ -0,0 +1,34 @@ +/* + * Copyright (c) 2000-2003 Apple Computer, Inc. All rights reserved. + * + * @APPLE_OSREFERENCE_LICENSE_HEADER_START@ + * + * This file contains Original Code and/or Modifications of Original Code + * as defined in and that are subject to the Apple Public Source License + * Version 2.0 (the 'License'). You may not use this file except in + * compliance with the License. The rights granted to you under the License + * may not be used to create, or enable the creation or redistribution of, + * unlawful or unlicensed copies of an Apple operating system, or to + * circumvent, violate, or enable the circumvention or violation of, any + * terms of an Apple operating system software license agreement. + * + * Please obtain a copy of the License at + * http://www.opensource.apple.com/apsl/ and read it before using this file. + * + * The Original Code and all software distributed under the License are + * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER + * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, + * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT. + * Please see the License for the specific language governing rights and + * limitations under the License. + * + * @APPLE_OSREFERENCE_LICENSE_HEADER_END@ + */ +#ifndef _BSD_I386__TYPES_H_ +#define _BSD_I386__TYPES_H_ + +typedef long __darwin_intptr_t; +typedef unsigned int __darwin_natural_t; + +#endif /* _BSD_I386__TYPES_H_ */ diff --git a/toolkit/crashreporter/google-breakpad/src/third_party/mac_headers/mach-o/arch.h b/toolkit/crashreporter/google-breakpad/src/third_party/mac_headers/mach-o/arch.h new file mode 100644 index 0000000000..526c10fc84 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/third_party/mac_headers/mach-o/arch.h @@ -0,0 +1,105 @@ +/* + * Copyright (c) 1999 Apple Computer, Inc. All rights reserved. + * + * @APPLE_LICENSE_HEADER_START@ + * + * This file contains Original Code and/or Modifications of Original Code + * as defined in and that are subject to the Apple Public Source License + * Version 2.0 (the 'License'). You may not use this file except in + * compliance with the License. Please obtain a copy of the License at + * http://www.opensource.apple.com/apsl/ and read it before using this + * file. + * + * The Original Code and all software distributed under the License are + * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER + * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, + * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT. + * Please see the License for the specific language governing rights and + * limitations under the License. + * + * @APPLE_LICENSE_HEADER_END@ + */ +#ifndef _MACH_O_ARCH_H_ +#define _MACH_O_ARCH_H_ +/* + * Copyright (c) 1997 Apple Computer, Inc. + * + * Functions that deal with information about architectures. + * + */ + +#include +#include +#include + +/* The NXArchInfo structs contain the architectures symbolic name + * (such as "ppc"), its CPU type and CPU subtype as defined in + * mach/machine.h, the byte order for the architecture, and a + * describing string (such as "PowerPC"). + * There will both be entries for specific CPUs (such as ppc604e) as + * well as generic "family" entries (such as ppc). + */ +typedef struct { + const char *name; + cpu_type_t cputype; + cpu_subtype_t cpusubtype; + enum NXByteOrder byteorder; + const char *description; +} NXArchInfo; + +#if __cplusplus +extern "C" { +#endif /* __cplusplus */ + +/* NXGetAllArchInfos() returns a pointer to an array of all known + * NXArchInfo structures. The last NXArchInfo is marked by a NULL name. + */ +extern const NXArchInfo *NXGetAllArchInfos(void); + +/* NXGetLocalArchInfo() returns the NXArchInfo for the local host, or NULL + * if none is known. + */ +extern const NXArchInfo *NXGetLocalArchInfo(void); + +/* NXGetArchInfoFromName() and NXGetArchInfoFromCpuType() return the + * NXArchInfo from the architecture's name or cputype/cpusubtype + * combination. A cpusubtype of CPU_SUBTYPE_MULTIPLE can be used + * to request the most general NXArchInfo known for the given cputype. + * NULL is returned if no matching NXArchInfo can be found. + */ +extern const NXArchInfo *NXGetArchInfoFromName(const char *name); +extern const NXArchInfo *NXGetArchInfoFromCpuType(cpu_type_t cputype, + cpu_subtype_t cpusubtype); + +/* NXFindBestFatArch() is passed a cputype and cpusubtype and a set of + * fat_arch structs and selects the best one that matches (if any) and returns + * a pointer to that fat_arch struct (or NULL). The fat_arch structs must be + * in the host byte order and correct such that the fat_archs really points to + * enough memory for nfat_arch structs. It is possible that this routine could + * fail if new cputypes or cpusubtypes are added and an old version of this + * routine is used. But if there is an exact match between the cputype and + * cpusubtype and one of the fat_arch structs this routine will always succeed. + */ +extern struct fat_arch *NXFindBestFatArch(cpu_type_t cputype, + cpu_subtype_t cpusubtype, + struct fat_arch *fat_archs, + uint32_t nfat_archs); + +/* NXCombineCpuSubtypes() returns the resulting cpusubtype when combining two + * different cpusubtypes for the specified cputype. If the two cpusubtypes + * can't be combined (the specific subtypes are mutually exclusive) -1 is + * returned indicating it is an error to combine them. This can also fail and + * return -1 if new cputypes or cpusubtypes are added and an old version of + * this routine is used. But if the cpusubtypes are the same they can always + * be combined and this routine will return the cpusubtype pass in. + */ +extern cpu_subtype_t NXCombineCpuSubtypes(cpu_type_t cputype, + cpu_subtype_t cpusubtype1, + cpu_subtype_t cpusubtype2); + +#if __cplusplus +} +#endif /* __cplusplus */ + +#endif /* _MACH_O_ARCH_H_ */ diff --git a/toolkit/crashreporter/google-breakpad/src/third_party/mac_headers/mach-o/fat.h b/toolkit/crashreporter/google-breakpad/src/third_party/mac_headers/mach-o/fat.h new file mode 100644 index 0000000000..e2bcf433d5 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/third_party/mac_headers/mach-o/fat.h @@ -0,0 +1,64 @@ +/* + * Copyright (c) 1999 Apple Computer, Inc. All rights reserved. + * + * @APPLE_LICENSE_HEADER_START@ + * + * This file contains Original Code and/or Modifications of Original Code + * as defined in and that are subject to the Apple Public Source License + * Version 2.0 (the 'License'). You may not use this file except in + * compliance with the License. Please obtain a copy of the License at + * http://www.opensource.apple.com/apsl/ and read it before using this + * file. + * + * The Original Code and all software distributed under the License are + * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER + * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, + * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT. + * Please see the License for the specific language governing rights and + * limitations under the License. + * + * @APPLE_LICENSE_HEADER_END@ + */ +#ifndef _MACH_O_FAT_H_ +#define _MACH_O_FAT_H_ +/* + * This header file describes the structures of the file format for "fat" + * architecture specific file (wrapper design). At the begining of the file + * there is one fat_header structure followed by a number of fat_arch + * structures. For each architecture in the file, specified by a pair of + * cputype and cpusubtype, the fat_header describes the file offset, file + * size and alignment in the file of the architecture specific member. + * The padded bytes in the file to place each member on it's specific alignment + * are defined to be read as zeros and can be left as "holes" if the file system + * can support them as long as they read as zeros. + * + * All structures defined here are always written and read to/from disk + * in big-endian order. + */ + +/* + * is needed here for the cpu_type_t and cpu_subtype_t types + * and contains the constants for the possible values of these types. + */ +#include +#include +#include + +#define FAT_MAGIC 0xcafebabe +#define FAT_CIGAM 0xbebafeca /* NXSwapLong(FAT_MAGIC) */ + +struct fat_header { + uint32_t magic; /* FAT_MAGIC */ + uint32_t nfat_arch; /* number of structs that follow */ +}; + +struct fat_arch { + cpu_type_t cputype; /* cpu specifier (int) */ + cpu_subtype_t cpusubtype; /* machine specifier (int) */ + uint32_t offset; /* file offset to this object file */ + uint32_t size; /* size of this object file */ + uint32_t align; /* alignment as a power of 2 */ +}; + +#endif /* _MACH_O_FAT_H_ */ diff --git a/toolkit/crashreporter/google-breakpad/src/third_party/mac_headers/mach-o/loader.h b/toolkit/crashreporter/google-breakpad/src/third_party/mac_headers/mach-o/loader.h new file mode 100644 index 0000000000..ff18e29c73 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/third_party/mac_headers/mach-o/loader.h @@ -0,0 +1,1402 @@ +/* + * Copyright (c) 1999-2010 Apple Inc. All Rights Reserved. + * + * @APPLE_LICENSE_HEADER_START@ + * + * This file contains Original Code and/or Modifications of Original Code + * as defined in and that are subject to the Apple Public Source License + * Version 2.0 (the 'License'). You may not use this file except in + * compliance with the License. Please obtain a copy of the License at + * http://www.opensource.apple.com/apsl/ and read it before using this + * file. + * + * The Original Code and all software distributed under the License are + * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER + * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, + * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT. + * Please see the License for the specific language governing rights and + * limitations under the License. + * + * @APPLE_LICENSE_HEADER_END@ + */ +#ifndef _MACHO_LOADER_H_ +#define _MACHO_LOADER_H_ + +/* + * This file describes the format of mach object files. + */ +#include + +/* + * is needed here for the cpu_type_t and cpu_subtype_t types + * and contains the constants for the possible values of these types. + */ +#include + +/* + * is needed here for the vm_prot_t type and contains the + * constants that are or'ed together for the possible values of this type. + */ +#include + +/* + * is expected to define the flavors of the thread + * states and the structures of those flavors for each machine. + */ +#include +#include + +/* + * The 32-bit mach header appears at the very beginning of the object file for + * 32-bit architectures. + */ +struct mach_header { + uint32_t magic; /* mach magic number identifier */ + cpu_type_t cputype; /* cpu specifier */ + cpu_subtype_t cpusubtype; /* machine specifier */ + uint32_t filetype; /* type of file */ + uint32_t ncmds; /* number of load commands */ + uint32_t sizeofcmds; /* the size of all the load commands */ + uint32_t flags; /* flags */ +}; + +/* Constant for the magic field of the mach_header (32-bit architectures) */ +#define MH_MAGIC 0xfeedface /* the mach magic number */ +#define MH_CIGAM 0xcefaedfe /* NXSwapInt(MH_MAGIC) */ + +/* + * The 64-bit mach header appears at the very beginning of object files for + * 64-bit architectures. + */ +struct mach_header_64 { + uint32_t magic; /* mach magic number identifier */ + cpu_type_t cputype; /* cpu specifier */ + cpu_subtype_t cpusubtype; /* machine specifier */ + uint32_t filetype; /* type of file */ + uint32_t ncmds; /* number of load commands */ + uint32_t sizeofcmds; /* the size of all the load commands */ + uint32_t flags; /* flags */ + uint32_t reserved; /* reserved */ +}; + +/* Constant for the magic field of the mach_header_64 (64-bit architectures) */ +#define MH_MAGIC_64 0xfeedfacf /* the 64-bit mach magic number */ +#define MH_CIGAM_64 0xcffaedfe /* NXSwapInt(MH_MAGIC_64) */ + +/* + * The layout of the file depends on the filetype. For all but the MH_OBJECT + * file type the segments are padded out and aligned on a segment alignment + * boundary for efficient demand pageing. The MH_EXECUTE, MH_FVMLIB, MH_DYLIB, + * MH_DYLINKER and MH_BUNDLE file types also have the headers included as part + * of their first segment. + * + * The file type MH_OBJECT is a compact format intended as output of the + * assembler and input (and possibly output) of the link editor (the .o + * format). All sections are in one unnamed segment with no segment padding. + * This format is used as an executable format when the file is so small the + * segment padding greatly increases its size. + * + * The file type MH_PRELOAD is an executable format intended for things that + * are not executed under the kernel (proms, stand alones, kernels, etc). The + * format can be executed under the kernel but may demand paged it and not + * preload it before execution. + * + * A core file is in MH_CORE format and can be any in an arbritray legal + * Mach-O file. + * + * Constants for the filetype field of the mach_header + */ +#define MH_OBJECT 0x1 /* relocatable object file */ +#define MH_EXECUTE 0x2 /* demand paged executable file */ +#define MH_FVMLIB 0x3 /* fixed VM shared library file */ +#define MH_CORE 0x4 /* core file */ +#define MH_PRELOAD 0x5 /* preloaded executable file */ +#define MH_DYLIB 0x6 /* dynamically bound shared library */ +#define MH_DYLINKER 0x7 /* dynamic link editor */ +#define MH_BUNDLE 0x8 /* dynamically bound bundle file */ +#define MH_DYLIB_STUB 0x9 /* shared library stub for static */ + /* linking only, no section contents */ +#define MH_DSYM 0xa /* companion file with only debug */ + /* sections */ +#define MH_KEXT_BUNDLE 0xb /* x86_64 kexts */ + +/* Constants for the flags field of the mach_header */ +#define MH_NOUNDEFS 0x1 /* the object file has no undefined + references */ +#define MH_INCRLINK 0x2 /* the object file is the output of an + incremental link against a base file + and can't be link edited again */ +#define MH_DYLDLINK 0x4 /* the object file is input for the + dynamic linker and can't be staticly + link edited again */ +#define MH_BINDATLOAD 0x8 /* the object file's undefined + references are bound by the dynamic + linker when loaded. */ +#define MH_PREBOUND 0x10 /* the file has its dynamic undefined + references prebound. */ +#define MH_SPLIT_SEGS 0x20 /* the file has its read-only and + read-write segments split */ +#define MH_LAZY_INIT 0x40 /* the shared library init routine is + to be run lazily via catching memory + faults to its writeable segments + (obsolete) */ +#define MH_TWOLEVEL 0x80 /* the image is using two-level name + space bindings */ +#define MH_FORCE_FLAT 0x100 /* the executable is forcing all images + to use flat name space bindings */ +#define MH_NOMULTIDEFS 0x200 /* this umbrella guarantees no multiple + defintions of symbols in its + sub-images so the two-level namespace + hints can always be used. */ +#define MH_NOFIXPREBINDING 0x400 /* do not have dyld notify the + prebinding agent about this + executable */ +#define MH_PREBINDABLE 0x800 /* the binary is not prebound but can + have its prebinding redone. only used + when MH_PREBOUND is not set. */ +#define MH_ALLMODSBOUND 0x1000 /* indicates that this binary binds to + all two-level namespace modules of + its dependent libraries. only used + when MH_PREBINDABLE and MH_TWOLEVEL + are both set. */ +#define MH_SUBSECTIONS_VIA_SYMBOLS 0x2000/* safe to divide up the sections into + sub-sections via symbols for dead + code stripping */ +#define MH_CANONICAL 0x4000 /* the binary has been canonicalized + via the unprebind operation */ +#define MH_WEAK_DEFINES 0x8000 /* the final linked image contains + external weak symbols */ +#define MH_BINDS_TO_WEAK 0x10000 /* the final linked image uses + weak symbols */ + +#define MH_ALLOW_STACK_EXECUTION 0x20000/* When this bit is set, all stacks + in the task will be given stack + execution privilege. Only used in + MH_EXECUTE filetypes. */ +#define MH_ROOT_SAFE 0x40000 /* When this bit is set, the binary + declares it is safe for use in + processes with uid zero */ + +#define MH_SETUID_SAFE 0x80000 /* When this bit is set, the binary + declares it is safe for use in + processes when issetugid() is true */ + +#define MH_NO_REEXPORTED_DYLIBS 0x100000 /* When this bit is set on a dylib, + the static linker does not need to + examine dependent dylibs to see + if any are re-exported */ +#define MH_PIE 0x200000 /* When this bit is set, the OS will + load the main executable at a + random address. Only used in + MH_EXECUTE filetypes. */ +#define MH_DEAD_STRIPPABLE_DYLIB 0x400000 /* Only for use on dylibs. When + linking against a dylib that + has this bit set, the static linker + will automatically not create a + LC_LOAD_DYLIB load command to the + dylib if no symbols are being + referenced from the dylib. */ +#define MH_HAS_TLV_DESCRIPTORS 0x800000 /* Contains a section of type + S_THREAD_LOCAL_VARIABLES */ + +#define MH_NO_HEAP_EXECUTION 0x1000000 /* When this bit is set, the OS will + run the main executable with + a non-executable heap even on + platforms (e.g. i386) that don't + require it. Only used in MH_EXECUTE + filetypes. */ + +/* + * The load commands directly follow the mach_header. The total size of all + * of the commands is given by the sizeofcmds field in the mach_header. All + * load commands must have as their first two fields cmd and cmdsize. The cmd + * field is filled in with a constant for that command type. Each command type + * has a structure specifically for it. The cmdsize field is the size in bytes + * of the particular load command structure plus anything that follows it that + * is a part of the load command (i.e. section structures, strings, etc.). To + * advance to the next load command the cmdsize can be added to the offset or + * pointer of the current load command. The cmdsize for 32-bit architectures + * MUST be a multiple of 4 bytes and for 64-bit architectures MUST be a multiple + * of 8 bytes (these are forever the maximum alignment of any load commands). + * The padded bytes must be zero. All tables in the object file must also + * follow these rules so the file can be memory mapped. Otherwise the pointers + * to these tables will not work well or at all on some machines. With all + * padding zeroed like objects will compare byte for byte. + */ +struct load_command { + uint32_t cmd; /* type of load command */ + uint32_t cmdsize; /* total size of command in bytes */ +}; + +/* + * After MacOS X 10.1 when a new load command is added that is required to be + * understood by the dynamic linker for the image to execute properly the + * LC_REQ_DYLD bit will be or'ed into the load command constant. If the dynamic + * linker sees such a load command it it does not understand will issue a + * "unknown load command required for execution" error and refuse to use the + * image. Other load commands without this bit that are not understood will + * simply be ignored. + */ +#define LC_REQ_DYLD 0x80000000 + +/* Constants for the cmd field of all load commands, the type */ +#define LC_SEGMENT 0x1 /* segment of this file to be mapped */ +#define LC_SYMTAB 0x2 /* link-edit stab symbol table info */ +#define LC_SYMSEG 0x3 /* link-edit gdb symbol table info (obsolete) */ +#define LC_THREAD 0x4 /* thread */ +#define LC_UNIXTHREAD 0x5 /* unix thread (includes a stack) */ +#define LC_LOADFVMLIB 0x6 /* load a specified fixed VM shared library */ +#define LC_IDFVMLIB 0x7 /* fixed VM shared library identification */ +#define LC_IDENT 0x8 /* object identification info (obsolete) */ +#define LC_FVMFILE 0x9 /* fixed VM file inclusion (internal use) */ +#define LC_PREPAGE 0xa /* prepage command (internal use) */ +#define LC_DYSYMTAB 0xb /* dynamic link-edit symbol table info */ +#define LC_LOAD_DYLIB 0xc /* load a dynamically linked shared library */ +#define LC_ID_DYLIB 0xd /* dynamically linked shared lib ident */ +#define LC_LOAD_DYLINKER 0xe /* load a dynamic linker */ +#define LC_ID_DYLINKER 0xf /* dynamic linker identification */ +#define LC_PREBOUND_DYLIB 0x10 /* modules prebound for a dynamically */ + /* linked shared library */ +#define LC_ROUTINES 0x11 /* image routines */ +#define LC_SUB_FRAMEWORK 0x12 /* sub framework */ +#define LC_SUB_UMBRELLA 0x13 /* sub umbrella */ +#define LC_SUB_CLIENT 0x14 /* sub client */ +#define LC_SUB_LIBRARY 0x15 /* sub library */ +#define LC_TWOLEVEL_HINTS 0x16 /* two-level namespace lookup hints */ +#define LC_PREBIND_CKSUM 0x17 /* prebind checksum */ + +/* + * load a dynamically linked shared library that is allowed to be missing + * (all symbols are weak imported). + */ +#define LC_LOAD_WEAK_DYLIB (0x18 | LC_REQ_DYLD) + +#define LC_SEGMENT_64 0x19 /* 64-bit segment of this file to be + mapped */ +#define LC_ROUTINES_64 0x1a /* 64-bit image routines */ +#define LC_UUID 0x1b /* the uuid */ +#define LC_RPATH (0x1c | LC_REQ_DYLD) /* runpath additions */ +#define LC_CODE_SIGNATURE 0x1d /* local of code signature */ +#define LC_SEGMENT_SPLIT_INFO 0x1e /* local of info to split segments */ +#define LC_REEXPORT_DYLIB (0x1f | LC_REQ_DYLD) /* load and re-export dylib */ +#define LC_LAZY_LOAD_DYLIB 0x20 /* delay load of dylib until first use */ +#define LC_ENCRYPTION_INFO 0x21 /* encrypted segment information */ +#define LC_DYLD_INFO 0x22 /* compressed dyld information */ +#define LC_DYLD_INFO_ONLY (0x22|LC_REQ_DYLD) /* compressed dyld information only */ +#define LC_LOAD_UPWARD_DYLIB (0x23 | LC_REQ_DYLD) /* load upward dylib */ +#define LC_VERSION_MIN_MACOSX 0x24 /* build for MacOSX min OS version */ +#define LC_VERSION_MIN_IPHONEOS 0x25 /* build for iPhoneOS min OS version */ +#define LC_FUNCTION_STARTS 0x26 /* compressed table of function start addresses */ +#define LC_DYLD_ENVIRONMENT 0x27 /* string for dyld to treat + like environment variable */ + +/* + * A variable length string in a load command is represented by an lc_str + * union. The strings are stored just after the load command structure and + * the offset is from the start of the load command structure. The size + * of the string is reflected in the cmdsize field of the load command. + * Once again any padded bytes to bring the cmdsize field to a multiple + * of 4 bytes must be zero. + */ +union lc_str { + uint32_t offset; /* offset to the string */ +#ifndef __LP64__ + char *ptr; /* pointer to the string */ +#endif +}; + +/* + * The segment load command indicates that a part of this file is to be + * mapped into the task's address space. The size of this segment in memory, + * vmsize, maybe equal to or larger than the amount to map from this file, + * filesize. The file is mapped starting at fileoff to the beginning of + * the segment in memory, vmaddr. The rest of the memory of the segment, + * if any, is allocated zero fill on demand. The segment's maximum virtual + * memory protection and initial virtual memory protection are specified + * by the maxprot and initprot fields. If the segment has sections then the + * section structures directly follow the segment command and their size is + * reflected in cmdsize. + */ +struct segment_command { /* for 32-bit architectures */ + uint32_t cmd; /* LC_SEGMENT */ + uint32_t cmdsize; /* includes sizeof section structs */ + char segname[16]; /* segment name */ + uint32_t vmaddr; /* memory address of this segment */ + uint32_t vmsize; /* memory size of this segment */ + uint32_t fileoff; /* file offset of this segment */ + uint32_t filesize; /* amount to map from the file */ + vm_prot_t maxprot; /* maximum VM protection */ + vm_prot_t initprot; /* initial VM protection */ + uint32_t nsects; /* number of sections in segment */ + uint32_t flags; /* flags */ +}; + +/* + * The 64-bit segment load command indicates that a part of this file is to be + * mapped into a 64-bit task's address space. If the 64-bit segment has + * sections then section_64 structures directly follow the 64-bit segment + * command and their size is reflected in cmdsize. + */ +struct segment_command_64 { /* for 64-bit architectures */ + uint32_t cmd; /* LC_SEGMENT_64 */ + uint32_t cmdsize; /* includes sizeof section_64 structs */ + char segname[16]; /* segment name */ + uint64_t vmaddr; /* memory address of this segment */ + uint64_t vmsize; /* memory size of this segment */ + uint64_t fileoff; /* file offset of this segment */ + uint64_t filesize; /* amount to map from the file */ + vm_prot_t maxprot; /* maximum VM protection */ + vm_prot_t initprot; /* initial VM protection */ + uint32_t nsects; /* number of sections in segment */ + uint32_t flags; /* flags */ +}; + +/* Constants for the flags field of the segment_command */ +#define SG_HIGHVM 0x1 /* the file contents for this segment is for + the high part of the VM space, the low part + is zero filled (for stacks in core files) */ +#define SG_FVMLIB 0x2 /* this segment is the VM that is allocated by + a fixed VM library, for overlap checking in + the link editor */ +#define SG_NORELOC 0x4 /* this segment has nothing that was relocated + in it and nothing relocated to it, that is + it maybe safely replaced without relocation*/ +#define SG_PROTECTED_VERSION_1 0x8 /* This segment is protected. If the + segment starts at file offset 0, the + first page of the segment is not + protected. All other pages of the + segment are protected. */ + +/* + * A segment is made up of zero or more sections. Non-MH_OBJECT files have + * all of their segments with the proper sections in each, and padded to the + * specified segment alignment when produced by the link editor. The first + * segment of a MH_EXECUTE and MH_FVMLIB format file contains the mach_header + * and load commands of the object file before its first section. The zero + * fill sections are always last in their segment (in all formats). This + * allows the zeroed segment padding to be mapped into memory where zero fill + * sections might be. The gigabyte zero fill sections, those with the section + * type S_GB_ZEROFILL, can only be in a segment with sections of this type. + * These segments are then placed after all other segments. + * + * The MH_OBJECT format has all of its sections in one segment for + * compactness. There is no padding to a specified segment boundary and the + * mach_header and load commands are not part of the segment. + * + * Sections with the same section name, sectname, going into the same segment, + * segname, are combined by the link editor. The resulting section is aligned + * to the maximum alignment of the combined sections and is the new section's + * alignment. The combined sections are aligned to their original alignment in + * the combined section. Any padded bytes to get the specified alignment are + * zeroed. + * + * The format of the relocation entries referenced by the reloff and nreloc + * fields of the section structure for mach object files is described in the + * header file . + */ +struct section { /* for 32-bit architectures */ + char sectname[16]; /* name of this section */ + char segname[16]; /* segment this section goes in */ + uint32_t addr; /* memory address of this section */ + uint32_t size; /* size in bytes of this section */ + uint32_t offset; /* file offset of this section */ + uint32_t align; /* section alignment (power of 2) */ + uint32_t reloff; /* file offset of relocation entries */ + uint32_t nreloc; /* number of relocation entries */ + uint32_t flags; /* flags (section type and attributes)*/ + uint32_t reserved1; /* reserved (for offset or index) */ + uint32_t reserved2; /* reserved (for count or sizeof) */ +}; + +struct section_64 { /* for 64-bit architectures */ + char sectname[16]; /* name of this section */ + char segname[16]; /* segment this section goes in */ + uint64_t addr; /* memory address of this section */ + uint64_t size; /* size in bytes of this section */ + uint32_t offset; /* file offset of this section */ + uint32_t align; /* section alignment (power of 2) */ + uint32_t reloff; /* file offset of relocation entries */ + uint32_t nreloc; /* number of relocation entries */ + uint32_t flags; /* flags (section type and attributes)*/ + uint32_t reserved1; /* reserved (for offset or index) */ + uint32_t reserved2; /* reserved (for count or sizeof) */ + uint32_t reserved3; /* reserved */ +}; + +/* + * The flags field of a section structure is separated into two parts a section + * type and section attributes. The section types are mutually exclusive (it + * can only have one type) but the section attributes are not (it may have more + * than one attribute). + */ +#define SECTION_TYPE 0x000000ff /* 256 section types */ +#define SECTION_ATTRIBUTES 0xffffff00 /* 24 section attributes */ + +/* Constants for the type of a section */ +#define S_REGULAR 0x0 /* regular section */ +#define S_ZEROFILL 0x1 /* zero fill on demand section */ +#define S_CSTRING_LITERALS 0x2 /* section with only literal C strings*/ +#define S_4BYTE_LITERALS 0x3 /* section with only 4 byte literals */ +#define S_8BYTE_LITERALS 0x4 /* section with only 8 byte literals */ +#define S_LITERAL_POINTERS 0x5 /* section with only pointers to */ + /* literals */ +/* + * For the two types of symbol pointers sections and the symbol stubs section + * they have indirect symbol table entries. For each of the entries in the + * section the indirect symbol table entries, in corresponding order in the + * indirect symbol table, start at the index stored in the reserved1 field + * of the section structure. Since the indirect symbol table entries + * correspond to the entries in the section the number of indirect symbol table + * entries is inferred from the size of the section divided by the size of the + * entries in the section. For symbol pointers sections the size of the entries + * in the section is 4 bytes and for symbol stubs sections the byte size of the + * stubs is stored in the reserved2 field of the section structure. + */ +#define S_NON_LAZY_SYMBOL_POINTERS 0x6 /* section with only non-lazy + symbol pointers */ +#define S_LAZY_SYMBOL_POINTERS 0x7 /* section with only lazy symbol + pointers */ +#define S_SYMBOL_STUBS 0x8 /* section with only symbol + stubs, byte size of stub in + the reserved2 field */ +#define S_MOD_INIT_FUNC_POINTERS 0x9 /* section with only function + pointers for initialization*/ +#define S_MOD_TERM_FUNC_POINTERS 0xa /* section with only function + pointers for termination */ +#define S_COALESCED 0xb /* section contains symbols that + are to be coalesced */ +#define S_GB_ZEROFILL 0xc /* zero fill on demand section + (that can be larger than 4 + gigabytes) */ +#define S_INTERPOSING 0xd /* section with only pairs of + function pointers for + interposing */ +#define S_16BYTE_LITERALS 0xe /* section with only 16 byte + literals */ +#define S_DTRACE_DOF 0xf /* section contains + DTrace Object Format */ +#define S_LAZY_DYLIB_SYMBOL_POINTERS 0x10 /* section with only lazy + symbol pointers to lazy + loaded dylibs */ +/* + * Section types to support thread local variables + */ +#define S_THREAD_LOCAL_REGULAR 0x11 /* template of initial + values for TLVs */ +#define S_THREAD_LOCAL_ZEROFILL 0x12 /* template of initial + values for TLVs */ +#define S_THREAD_LOCAL_VARIABLES 0x13 /* TLV descriptors */ +#define S_THREAD_LOCAL_VARIABLE_POINTERS 0x14 /* pointers to TLV + descriptors */ +#define S_THREAD_LOCAL_INIT_FUNCTION_POINTERS 0x15 /* functions to call + to initialize TLV + values */ + +/* + * Constants for the section attributes part of the flags field of a section + * structure. + */ +#define SECTION_ATTRIBUTES_USR 0xff000000 /* User setable attributes */ +#define S_ATTR_PURE_INSTRUCTIONS 0x80000000 /* section contains only true + machine instructions */ +#define S_ATTR_NO_TOC 0x40000000 /* section contains coalesced + symbols that are not to be + in a ranlib table of + contents */ +#define S_ATTR_STRIP_STATIC_SYMS 0x20000000 /* ok to strip static symbols + in this section in files + with the MH_DYLDLINK flag */ +#define S_ATTR_NO_DEAD_STRIP 0x10000000 /* no dead stripping */ +#define S_ATTR_LIVE_SUPPORT 0x08000000 /* blocks are live if they + reference live blocks */ +#define S_ATTR_SELF_MODIFYING_CODE 0x04000000 /* Used with i386 code stubs + written on by dyld */ +/* + * If a segment contains any sections marked with S_ATTR_DEBUG then all + * sections in that segment must have this attribute. No section other than + * a section marked with this attribute may reference the contents of this + * section. A section with this attribute may contain no symbols and must have + * a section type S_REGULAR. The static linker will not copy section contents + * from sections with this attribute into its output file. These sections + * generally contain DWARF debugging info. + */ +#define S_ATTR_DEBUG 0x02000000 /* a debug section */ +#define SECTION_ATTRIBUTES_SYS 0x00ffff00 /* system setable attributes */ +#define S_ATTR_SOME_INSTRUCTIONS 0x00000400 /* section contains some + machine instructions */ +#define S_ATTR_EXT_RELOC 0x00000200 /* section has external + relocation entries */ +#define S_ATTR_LOC_RELOC 0x00000100 /* section has local + relocation entries */ + + +/* + * The names of segments and sections in them are mostly meaningless to the + * link-editor. But there are few things to support traditional UNIX + * executables that require the link-editor and assembler to use some names + * agreed upon by convention. + * + * The initial protection of the "__TEXT" segment has write protection turned + * off (not writeable). + * + * The link-editor will allocate common symbols at the end of the "__common" + * section in the "__DATA" segment. It will create the section and segment + * if needed. + */ + +/* The currently known segment names and the section names in those segments */ + +#define SEG_PAGEZERO "__PAGEZERO" /* the pagezero segment which has no */ + /* protections and catches NULL */ + /* references for MH_EXECUTE files */ + + +#define SEG_TEXT "__TEXT" /* the tradition UNIX text segment */ +#define SECT_TEXT "__text" /* the real text part of the text */ + /* section no headers, and no padding */ +#define SECT_FVMLIB_INIT0 "__fvmlib_init0" /* the fvmlib initialization */ + /* section */ +#define SECT_FVMLIB_INIT1 "__fvmlib_init1" /* the section following the */ + /* fvmlib initialization */ + /* section */ + +#define SEG_DATA "__DATA" /* the tradition UNIX data segment */ +#define SECT_DATA "__data" /* the real initialized data section */ + /* no padding, no bss overlap */ +#define SECT_BSS "__bss" /* the real uninitialized data section*/ + /* no padding */ +#define SECT_COMMON "__common" /* the section common symbols are */ + /* allocated in by the link editor */ + +#define SEG_OBJC "__OBJC" /* objective-C runtime segment */ +#define SECT_OBJC_SYMBOLS "__symbol_table" /* symbol table */ +#define SECT_OBJC_MODULES "__module_info" /* module information */ +#define SECT_OBJC_STRINGS "__selector_strs" /* string table */ +#define SECT_OBJC_REFS "__selector_refs" /* string table */ + +#define SEG_ICON "__ICON" /* the icon segment */ +#define SECT_ICON_HEADER "__header" /* the icon headers */ +#define SECT_ICON_TIFF "__tiff" /* the icons in tiff format */ + +#define SEG_LINKEDIT "__LINKEDIT" /* the segment containing all structs */ + /* created and maintained by the link */ + /* editor. Created with -seglinkedit */ + /* option to ld(1) for MH_EXECUTE and */ + /* FVMLIB file types only */ + +#define SEG_UNIXSTACK "__UNIXSTACK" /* the unix stack segment */ + +#define SEG_IMPORT "__IMPORT" /* the segment for the self (dyld) */ + /* modifing code stubs that has read, */ + /* write and execute permissions */ + +/* + * Fixed virtual memory shared libraries are identified by two things. The + * target pathname (the name of the library as found for execution), and the + * minor version number. The address of where the headers are loaded is in + * header_addr. (THIS IS OBSOLETE and no longer supported). + */ +struct fvmlib { + union lc_str name; /* library's target pathname */ + uint32_t minor_version; /* library's minor version number */ + uint32_t header_addr; /* library's header address */ +}; + +/* + * A fixed virtual shared library (filetype == MH_FVMLIB in the mach header) + * contains a fvmlib_command (cmd == LC_IDFVMLIB) to identify the library. + * An object that uses a fixed virtual shared library also contains a + * fvmlib_command (cmd == LC_LOADFVMLIB) for each library it uses. + * (THIS IS OBSOLETE and no longer supported). + */ +struct fvmlib_command { + uint32_t cmd; /* LC_IDFVMLIB or LC_LOADFVMLIB */ + uint32_t cmdsize; /* includes pathname string */ + struct fvmlib fvmlib; /* the library identification */ +}; + +/* + * Dynamicly linked shared libraries are identified by two things. The + * pathname (the name of the library as found for execution), and the + * compatibility version number. The pathname must match and the compatibility + * number in the user of the library must be greater than or equal to the + * library being used. The time stamp is used to record the time a library was + * built and copied into user so it can be use to determined if the library used + * at runtime is exactly the same as used to built the program. + */ +struct dylib { + union lc_str name; /* library's path name */ + uint32_t timestamp; /* library's build time stamp */ + uint32_t current_version; /* library's current version number */ + uint32_t compatibility_version; /* library's compatibility vers number*/ +}; + +/* + * A dynamically linked shared library (filetype == MH_DYLIB in the mach header) + * contains a dylib_command (cmd == LC_ID_DYLIB) to identify the library. + * An object that uses a dynamically linked shared library also contains a + * dylib_command (cmd == LC_LOAD_DYLIB, LC_LOAD_WEAK_DYLIB, or + * LC_REEXPORT_DYLIB) for each library it uses. + */ +struct dylib_command { + uint32_t cmd; /* LC_ID_DYLIB, LC_LOAD_{,WEAK_}DYLIB, + LC_REEXPORT_DYLIB */ + uint32_t cmdsize; /* includes pathname string */ + struct dylib dylib; /* the library identification */ +}; + +/* + * A dynamically linked shared library may be a subframework of an umbrella + * framework. If so it will be linked with "-umbrella umbrella_name" where + * Where "umbrella_name" is the name of the umbrella framework. A subframework + * can only be linked against by its umbrella framework or other subframeworks + * that are part of the same umbrella framework. Otherwise the static link + * editor produces an error and states to link against the umbrella framework. + * The name of the umbrella framework for subframeworks is recorded in the + * following structure. + */ +struct sub_framework_command { + uint32_t cmd; /* LC_SUB_FRAMEWORK */ + uint32_t cmdsize; /* includes umbrella string */ + union lc_str umbrella; /* the umbrella framework name */ +}; + +/* + * For dynamically linked shared libraries that are subframework of an umbrella + * framework they can allow clients other than the umbrella framework or other + * subframeworks in the same umbrella framework. To do this the subframework + * is built with "-allowable_client client_name" and an LC_SUB_CLIENT load + * command is created for each -allowable_client flag. The client_name is + * usually a framework name. It can also be a name used for bundles clients + * where the bundle is built with "-client_name client_name". + */ +struct sub_client_command { + uint32_t cmd; /* LC_SUB_CLIENT */ + uint32_t cmdsize; /* includes client string */ + union lc_str client; /* the client name */ +}; + +/* + * A dynamically linked shared library may be a sub_umbrella of an umbrella + * framework. If so it will be linked with "-sub_umbrella umbrella_name" where + * Where "umbrella_name" is the name of the sub_umbrella framework. When + * staticly linking when -twolevel_namespace is in effect a twolevel namespace + * umbrella framework will only cause its subframeworks and those frameworks + * listed as sub_umbrella frameworks to be implicited linked in. Any other + * dependent dynamic libraries will not be linked it when -twolevel_namespace + * is in effect. The primary library recorded by the static linker when + * resolving a symbol in these libraries will be the umbrella framework. + * Zero or more sub_umbrella frameworks may be use by an umbrella framework. + * The name of a sub_umbrella framework is recorded in the following structure. + */ +struct sub_umbrella_command { + uint32_t cmd; /* LC_SUB_UMBRELLA */ + uint32_t cmdsize; /* includes sub_umbrella string */ + union lc_str sub_umbrella; /* the sub_umbrella framework name */ +}; + +/* + * A dynamically linked shared library may be a sub_library of another shared + * library. If so it will be linked with "-sub_library library_name" where + * Where "library_name" is the name of the sub_library shared library. When + * staticly linking when -twolevel_namespace is in effect a twolevel namespace + * shared library will only cause its subframeworks and those frameworks + * listed as sub_umbrella frameworks and libraries listed as sub_libraries to + * be implicited linked in. Any other dependent dynamic libraries will not be + * linked it when -twolevel_namespace is in effect. The primary library + * recorded by the static linker when resolving a symbol in these libraries + * will be the umbrella framework (or dynamic library). Zero or more sub_library + * shared libraries may be use by an umbrella framework or (or dynamic library). + * The name of a sub_library framework is recorded in the following structure. + * For example /usr/lib/libobjc_profile.A.dylib would be recorded as "libobjc". + */ +struct sub_library_command { + uint32_t cmd; /* LC_SUB_LIBRARY */ + uint32_t cmdsize; /* includes sub_library string */ + union lc_str sub_library; /* the sub_library name */ +}; + +/* + * A program (filetype == MH_EXECUTE) that is + * prebound to its dynamic libraries has one of these for each library that + * the static linker used in prebinding. It contains a bit vector for the + * modules in the library. The bits indicate which modules are bound (1) and + * which are not (0) from the library. The bit for module 0 is the low bit + * of the first byte. So the bit for the Nth module is: + * (linked_modules[N/8] >> N%8) & 1 + */ +struct prebound_dylib_command { + uint32_t cmd; /* LC_PREBOUND_DYLIB */ + uint32_t cmdsize; /* includes strings */ + union lc_str name; /* library's path name */ + uint32_t nmodules; /* number of modules in library */ + union lc_str linked_modules; /* bit vector of linked modules */ +}; + +/* + * A program that uses a dynamic linker contains a dylinker_command to identify + * the name of the dynamic linker (LC_LOAD_DYLINKER). And a dynamic linker + * contains a dylinker_command to identify the dynamic linker (LC_ID_DYLINKER). + * A file can have at most one of these. + * This struct is also used for the LC_DYLD_ENVIRONMENT load command and + * contains string for dyld to treat like environment variable. + */ +struct dylinker_command { + uint32_t cmd; /* LC_ID_DYLINKER, LC_LOAD_DYLINKER or + LC_DYLD_ENVIRONMENT */ + uint32_t cmdsize; /* includes pathname string */ + union lc_str name; /* dynamic linker's path name */ +}; + +/* + * Thread commands contain machine-specific data structures suitable for + * use in the thread state primitives. The machine specific data structures + * follow the struct thread_command as follows. + * Each flavor of machine specific data structure is preceded by an unsigned + * long constant for the flavor of that data structure, an uint32_t + * that is the count of longs of the size of the state data structure and then + * the state data structure follows. This triple may be repeated for many + * flavors. The constants for the flavors, counts and state data structure + * definitions are expected to be in the header file . + * These machine specific data structures sizes must be multiples of + * 4 bytes The cmdsize reflects the total size of the thread_command + * and all of the sizes of the constants for the flavors, counts and state + * data structures. + * + * For executable objects that are unix processes there will be one + * thread_command (cmd == LC_UNIXTHREAD) created for it by the link-editor. + * This is the same as a LC_THREAD, except that a stack is automatically + * created (based on the shell's limit for the stack size). Command arguments + * and environment variables are copied onto that stack. + */ +struct thread_command { + uint32_t cmd; /* LC_THREAD or LC_UNIXTHREAD */ + uint32_t cmdsize; /* total size of this command */ + /* uint32_t flavor flavor of thread state */ + /* uint32_t count count of longs in thread state */ + /* struct XXX_thread_state state thread state for this flavor */ + /* ... */ +}; + +/* + * The routines command contains the address of the dynamic shared library + * initialization routine and an index into the module table for the module + * that defines the routine. Before any modules are used from the library the + * dynamic linker fully binds the module that defines the initialization routine + * and then calls it. This gets called before any module initialization + * routines (used for C++ static constructors) in the library. + */ +struct routines_command { /* for 32-bit architectures */ + uint32_t cmd; /* LC_ROUTINES */ + uint32_t cmdsize; /* total size of this command */ + uint32_t init_address; /* address of initialization routine */ + uint32_t init_module; /* index into the module table that */ + /* the init routine is defined in */ + uint32_t reserved1; + uint32_t reserved2; + uint32_t reserved3; + uint32_t reserved4; + uint32_t reserved5; + uint32_t reserved6; +}; + +/* + * The 64-bit routines command. Same use as above. + */ +struct routines_command_64 { /* for 64-bit architectures */ + uint32_t cmd; /* LC_ROUTINES_64 */ + uint32_t cmdsize; /* total size of this command */ + uint64_t init_address; /* address of initialization routine */ + uint64_t init_module; /* index into the module table that */ + /* the init routine is defined in */ + uint64_t reserved1; + uint64_t reserved2; + uint64_t reserved3; + uint64_t reserved4; + uint64_t reserved5; + uint64_t reserved6; +}; + +/* + * The symtab_command contains the offsets and sizes of the link-edit 4.3BSD + * "stab" style symbol table information as described in the header files + * and . + */ +struct symtab_command { + uint32_t cmd; /* LC_SYMTAB */ + uint32_t cmdsize; /* sizeof(struct symtab_command) */ + uint32_t symoff; /* symbol table offset */ + uint32_t nsyms; /* number of symbol table entries */ + uint32_t stroff; /* string table offset */ + uint32_t strsize; /* string table size in bytes */ +}; + +/* + * This is the second set of the symbolic information which is used to support + * the data structures for the dynamically link editor. + * + * The original set of symbolic information in the symtab_command which contains + * the symbol and string tables must also be present when this load command is + * present. When this load command is present the symbol table is organized + * into three groups of symbols: + * local symbols (static and debugging symbols) - grouped by module + * defined external symbols - grouped by module (sorted by name if not lib) + * undefined external symbols (sorted by name if MH_BINDATLOAD is not set, + * and in order the were seen by the static + * linker if MH_BINDATLOAD is set) + * In this load command there are offsets and counts to each of the three groups + * of symbols. + * + * This load command contains a the offsets and sizes of the following new + * symbolic information tables: + * table of contents + * module table + * reference symbol table + * indirect symbol table + * The first three tables above (the table of contents, module table and + * reference symbol table) are only present if the file is a dynamically linked + * shared library. For executable and object modules, which are files + * containing only one module, the information that would be in these three + * tables is determined as follows: + * table of contents - the defined external symbols are sorted by name + * module table - the file contains only one module so everything in the + * file is part of the module. + * reference symbol table - is the defined and undefined external symbols + * + * For dynamically linked shared library files this load command also contains + * offsets and sizes to the pool of relocation entries for all sections + * separated into two groups: + * external relocation entries + * local relocation entries + * For executable and object modules the relocation entries continue to hang + * off the section structures. + */ +struct dysymtab_command { + uint32_t cmd; /* LC_DYSYMTAB */ + uint32_t cmdsize; /* sizeof(struct dysymtab_command) */ + + /* + * The symbols indicated by symoff and nsyms of the LC_SYMTAB load command + * are grouped into the following three groups: + * local symbols (further grouped by the module they are from) + * defined external symbols (further grouped by the module they are from) + * undefined symbols + * + * The local symbols are used only for debugging. The dynamic binding + * process may have to use them to indicate to the debugger the local + * symbols for a module that is being bound. + * + * The last two groups are used by the dynamic binding process to do the + * binding (indirectly through the module table and the reference symbol + * table when this is a dynamically linked shared library file). + */ + uint32_t ilocalsym; /* index to local symbols */ + uint32_t nlocalsym; /* number of local symbols */ + + uint32_t iextdefsym;/* index to externally defined symbols */ + uint32_t nextdefsym;/* number of externally defined symbols */ + + uint32_t iundefsym; /* index to undefined symbols */ + uint32_t nundefsym; /* number of undefined symbols */ + + /* + * For the for the dynamic binding process to find which module a symbol + * is defined in the table of contents is used (analogous to the ranlib + * structure in an archive) which maps defined external symbols to modules + * they are defined in. This exists only in a dynamically linked shared + * library file. For executable and object modules the defined external + * symbols are sorted by name and is use as the table of contents. + */ + uint32_t tocoff; /* file offset to table of contents */ + uint32_t ntoc; /* number of entries in table of contents */ + + /* + * To support dynamic binding of "modules" (whole object files) the symbol + * table must reflect the modules that the file was created from. This is + * done by having a module table that has indexes and counts into the merged + * tables for each module. The module structure that these two entries + * refer to is described below. This exists only in a dynamically linked + * shared library file. For executable and object modules the file only + * contains one module so everything in the file belongs to the module. + */ + uint32_t modtaboff; /* file offset to module table */ + uint32_t nmodtab; /* number of module table entries */ + + /* + * To support dynamic module binding the module structure for each module + * indicates the external references (defined and undefined) each module + * makes. For each module there is an offset and a count into the + * reference symbol table for the symbols that the module references. + * This exists only in a dynamically linked shared library file. For + * executable and object modules the defined external symbols and the + * undefined external symbols indicates the external references. + */ + uint32_t extrefsymoff; /* offset to referenced symbol table */ + uint32_t nextrefsyms; /* number of referenced symbol table entries */ + + /* + * The sections that contain "symbol pointers" and "routine stubs" have + * indexes and (implied counts based on the size of the section and fixed + * size of the entry) into the "indirect symbol" table for each pointer + * and stub. For every section of these two types the index into the + * indirect symbol table is stored in the section header in the field + * reserved1. An indirect symbol table entry is simply a 32bit index into + * the symbol table to the symbol that the pointer or stub is referring to. + * The indirect symbol table is ordered to match the entries in the section. + */ + uint32_t indirectsymoff; /* file offset to the indirect symbol table */ + uint32_t nindirectsyms; /* number of indirect symbol table entries */ + + /* + * To support relocating an individual module in a library file quickly the + * external relocation entries for each module in the library need to be + * accessed efficiently. Since the relocation entries can't be accessed + * through the section headers for a library file they are separated into + * groups of local and external entries further grouped by module. In this + * case the presents of this load command who's extreloff, nextrel, + * locreloff and nlocrel fields are non-zero indicates that the relocation + * entries of non-merged sections are not referenced through the section + * structures (and the reloff and nreloc fields in the section headers are + * set to zero). + * + * Since the relocation entries are not accessed through the section headers + * this requires the r_address field to be something other than a section + * offset to identify the item to be relocated. In this case r_address is + * set to the offset from the vmaddr of the first LC_SEGMENT command. + * For MH_SPLIT_SEGS images r_address is set to the the offset from the + * vmaddr of the first read-write LC_SEGMENT command. + * + * The relocation entries are grouped by module and the module table + * entries have indexes and counts into them for the group of external + * relocation entries for that the module. + * + * For sections that are merged across modules there must not be any + * remaining external relocation entries for them (for merged sections + * remaining relocation entries must be local). + */ + uint32_t extreloff; /* offset to external relocation entries */ + uint32_t nextrel; /* number of external relocation entries */ + + /* + * All the local relocation entries are grouped together (they are not + * grouped by their module since they are only used if the object is moved + * from it staticly link edited address). + */ + uint32_t locreloff; /* offset to local relocation entries */ + uint32_t nlocrel; /* number of local relocation entries */ + +}; + +/* + * An indirect symbol table entry is simply a 32bit index into the symbol table + * to the symbol that the pointer or stub is refering to. Unless it is for a + * non-lazy symbol pointer section for a defined symbol which strip(1) as + * removed. In which case it has the value INDIRECT_SYMBOL_LOCAL. If the + * symbol was also absolute INDIRECT_SYMBOL_ABS is or'ed with that. + */ +#define INDIRECT_SYMBOL_LOCAL 0x80000000 +#define INDIRECT_SYMBOL_ABS 0x40000000 + + +/* a table of contents entry */ +struct dylib_table_of_contents { + uint32_t symbol_index; /* the defined external symbol + (index into the symbol table) */ + uint32_t module_index; /* index into the module table this symbol + is defined in */ +}; + +/* a module table entry */ +struct dylib_module { + uint32_t module_name; /* the module name (index into string table) */ + + uint32_t iextdefsym; /* index into externally defined symbols */ + uint32_t nextdefsym; /* number of externally defined symbols */ + uint32_t irefsym; /* index into reference symbol table */ + uint32_t nrefsym; /* number of reference symbol table entries */ + uint32_t ilocalsym; /* index into symbols for local symbols */ + uint32_t nlocalsym; /* number of local symbols */ + + uint32_t iextrel; /* index into external relocation entries */ + uint32_t nextrel; /* number of external relocation entries */ + + uint32_t iinit_iterm; /* low 16 bits are the index into the init + section, high 16 bits are the index into + the term section */ + uint32_t ninit_nterm; /* low 16 bits are the number of init section + entries, high 16 bits are the number of + term section entries */ + + uint32_t /* for this module address of the start of */ + objc_module_info_addr; /* the (__OBJC,__module_info) section */ + uint32_t /* for this module size of */ + objc_module_info_size; /* the (__OBJC,__module_info) section */ +}; + +/* a 64-bit module table entry */ +struct dylib_module_64 { + uint32_t module_name; /* the module name (index into string table) */ + + uint32_t iextdefsym; /* index into externally defined symbols */ + uint32_t nextdefsym; /* number of externally defined symbols */ + uint32_t irefsym; /* index into reference symbol table */ + uint32_t nrefsym; /* number of reference symbol table entries */ + uint32_t ilocalsym; /* index into symbols for local symbols */ + uint32_t nlocalsym; /* number of local symbols */ + + uint32_t iextrel; /* index into external relocation entries */ + uint32_t nextrel; /* number of external relocation entries */ + + uint32_t iinit_iterm; /* low 16 bits are the index into the init + section, high 16 bits are the index into + the term section */ + uint32_t ninit_nterm; /* low 16 bits are the number of init section + entries, high 16 bits are the number of + term section entries */ + + uint32_t /* for this module size of */ + objc_module_info_size; /* the (__OBJC,__module_info) section */ + uint64_t /* for this module address of the start of */ + objc_module_info_addr; /* the (__OBJC,__module_info) section */ +}; + +/* + * The entries in the reference symbol table are used when loading the module + * (both by the static and dynamic link editors) and if the module is unloaded + * or replaced. Therefore all external symbols (defined and undefined) are + * listed in the module's reference table. The flags describe the type of + * reference that is being made. The constants for the flags are defined in + * as they are also used for symbol table entries. + */ +struct dylib_reference { + uint32_t isym:24, /* index into the symbol table */ + flags:8; /* flags to indicate the type of reference */ +}; + +/* + * The twolevel_hints_command contains the offset and number of hints in the + * two-level namespace lookup hints table. + */ +struct twolevel_hints_command { + uint32_t cmd; /* LC_TWOLEVEL_HINTS */ + uint32_t cmdsize; /* sizeof(struct twolevel_hints_command) */ + uint32_t offset; /* offset to the hint table */ + uint32_t nhints; /* number of hints in the hint table */ +}; + +/* + * The entries in the two-level namespace lookup hints table are twolevel_hint + * structs. These provide hints to the dynamic link editor where to start + * looking for an undefined symbol in a two-level namespace image. The + * isub_image field is an index into the sub-images (sub-frameworks and + * sub-umbrellas list) that made up the two-level image that the undefined + * symbol was found in when it was built by the static link editor. If + * isub-image is 0 the the symbol is expected to be defined in library and not + * in the sub-images. If isub-image is non-zero it is an index into the array + * of sub-images for the umbrella with the first index in the sub-images being + * 1. The array of sub-images is the ordered list of sub-images of the umbrella + * that would be searched for a symbol that has the umbrella recorded as its + * primary library. The table of contents index is an index into the + * library's table of contents. This is used as the starting point of the + * binary search or a directed linear search. + */ +struct twolevel_hint { + uint32_t + isub_image:8, /* index into the sub images */ + itoc:24; /* index into the table of contents */ +}; + +/* + * The prebind_cksum_command contains the value of the original check sum for + * prebound files or zero. When a prebound file is first created or modified + * for other than updating its prebinding information the value of the check sum + * is set to zero. When the file has it prebinding re-done and if the value of + * the check sum is zero the original check sum is calculated and stored in + * cksum field of this load command in the output file. If when the prebinding + * is re-done and the cksum field is non-zero it is left unchanged from the + * input file. + */ +struct prebind_cksum_command { + uint32_t cmd; /* LC_PREBIND_CKSUM */ + uint32_t cmdsize; /* sizeof(struct prebind_cksum_command) */ + uint32_t cksum; /* the check sum or zero */ +}; + +/* + * The uuid load command contains a single 128-bit unique random number that + * identifies an object produced by the static link editor. + */ +struct uuid_command { + uint32_t cmd; /* LC_UUID */ + uint32_t cmdsize; /* sizeof(struct uuid_command) */ + uint8_t uuid[16]; /* the 128-bit uuid */ +}; + +/* + * The rpath_command contains a path which at runtime should be added to + * the current run path used to find @rpath prefixed dylibs. + */ +struct rpath_command { + uint32_t cmd; /* LC_RPATH */ + uint32_t cmdsize; /* includes string */ + union lc_str path; /* path to add to run path */ +}; + +/* + * The linkedit_data_command contains the offsets and sizes of a blob + * of data in the __LINKEDIT segment. + */ +struct linkedit_data_command { + uint32_t cmd; /* LC_CODE_SIGNATURE, LC_SEGMENT_SPLIT_INFO, + or LC_FUNCTION_STARTS */ + uint32_t cmdsize; /* sizeof(struct linkedit_data_command) */ + uint32_t dataoff; /* file offset of data in __LINKEDIT segment */ + uint32_t datasize; /* file size of data in __LINKEDIT segment */ +}; + +/* + * The encryption_info_command contains the file offset and size of an + * of an encrypted segment. + */ +struct encryption_info_command { + uint32_t cmd; /* LC_ENCRYPTION_INFO */ + uint32_t cmdsize; /* sizeof(struct encryption_info_command) */ + uint32_t cryptoff; /* file offset of encrypted range */ + uint32_t cryptsize; /* file size of encrypted range */ + uint32_t cryptid; /* which enryption system, + 0 means not-encrypted yet */ +}; + +/* + * The version_min_command contains the min OS version on which this + * binary was built to run. + */ +struct version_min_command { + uint32_t cmd; /* LC_VERSION_MIN_MACOSX or + LC_VERSION_MIN_IPHONEOS */ + uint32_t cmdsize; /* sizeof(struct min_version_command) */ + uint32_t version; /* X.Y.Z is encoded in nibbles xxxx.yy.zz */ + uint32_t reserved; /* zero */ +}; + +/* + * The dyld_info_command contains the file offsets and sizes of + * the new compressed form of the information dyld needs to + * load the image. This information is used by dyld on Mac OS X + * 10.6 and later. All information pointed to by this command + * is encoded using byte streams, so no endian swapping is needed + * to interpret it. + */ +struct dyld_info_command { + uint32_t cmd; /* LC_DYLD_INFO or LC_DYLD_INFO_ONLY */ + uint32_t cmdsize; /* sizeof(struct dyld_info_command) */ + + /* + * Dyld rebases an image whenever dyld loads it at an address different + * from its preferred address. The rebase information is a stream + * of byte sized opcodes whose symbolic names start with REBASE_OPCODE_. + * Conceptually the rebase information is a table of tuples: + * + * The opcodes are a compressed way to encode the table by only + * encoding when a column changes. In addition simple patterns + * like "every n'th offset for m times" can be encoded in a few + * bytes. + */ + uint32_t rebase_off; /* file offset to rebase info */ + uint32_t rebase_size; /* size of rebase info */ + + /* + * Dyld binds an image during the loading process, if the image + * requires any pointers to be initialized to symbols in other images. + * The bind information is a stream of byte sized + * opcodes whose symbolic names start with BIND_OPCODE_. + * Conceptually the bind information is a table of tuples: + * + * The opcodes are a compressed way to encode the table by only + * encoding when a column changes. In addition simple patterns + * like for runs of pointers initialzed to the same value can be + * encoded in a few bytes. + */ + uint32_t bind_off; /* file offset to binding info */ + uint32_t bind_size; /* size of binding info */ + + /* + * Some C++ programs require dyld to unique symbols so that all + * images in the process use the same copy of some code/data. + * This step is done after binding. The content of the weak_bind + * info is an opcode stream like the bind_info. But it is sorted + * alphabetically by symbol name. This enable dyld to walk + * all images with weak binding information in order and look + * for collisions. If there are no collisions, dyld does + * no updating. That means that some fixups are also encoded + * in the bind_info. For instance, all calls to "operator new" + * are first bound to libstdc++.dylib using the information + * in bind_info. Then if some image overrides operator new + * that is detected when the weak_bind information is processed + * and the call to operator new is then rebound. + */ + uint32_t weak_bind_off; /* file offset to weak binding info */ + uint32_t weak_bind_size; /* size of weak binding info */ + + /* + * Some uses of external symbols do not need to be bound immediately. + * Instead they can be lazily bound on first use. The lazy_bind + * are contains a stream of BIND opcodes to bind all lazy symbols. + * Normal use is that dyld ignores the lazy_bind section when + * loading an image. Instead the static linker arranged for the + * lazy pointer to initially point to a helper function which + * pushes the offset into the lazy_bind area for the symbol + * needing to be bound, then jumps to dyld which simply adds + * the offset to lazy_bind_off to get the information on what + * to bind. + */ + uint32_t lazy_bind_off; /* file offset to lazy binding info */ + uint32_t lazy_bind_size; /* size of lazy binding infs */ + + /* + * The symbols exported by a dylib are encoded in a trie. This + * is a compact representation that factors out common prefixes. + * It also reduces LINKEDIT pages in RAM because it encodes all + * information (name, address, flags) in one small, contiguous range. + * The export area is a stream of nodes. The first node sequentially + * is the start node for the trie. + * + * Nodes for a symbol start with a uleb128 that is the length of + * the exported symbol information for the string so far. + * If there is no exported symbol, the node starts with a zero byte. + * If there is exported info, it follows the length. First is + * a uleb128 containing flags. Normally, it is followed by a + * uleb128 encoded offset which is location of the content named + * by the symbol from the mach_header for the image. If the flags + * is EXPORT_SYMBOL_FLAGS_REEXPORT, then following the flags is + * a uleb128 encoded library ordinal, then a zero terminated + * UTF8 string. If the string is zero length, then the symbol + * is re-export from the specified dylib with the same name. + * + * After the optional exported symbol information is a byte of + * how many edges (0-255) that this node has leaving it, + * followed by each edge. + * Each edge is a zero terminated UTF8 of the addition chars + * in the symbol, followed by a uleb128 offset for the node that + * edge points to. + * + */ + uint32_t export_off; /* file offset to lazy binding info */ + uint32_t export_size; /* size of lazy binding infs */ +}; + +/* + * The following are used to encode rebasing information + */ +#define REBASE_TYPE_POINTER 1 +#define REBASE_TYPE_TEXT_ABSOLUTE32 2 +#define REBASE_TYPE_TEXT_PCREL32 3 + +#define REBASE_OPCODE_MASK 0xF0 +#define REBASE_IMMEDIATE_MASK 0x0F +#define REBASE_OPCODE_DONE 0x00 +#define REBASE_OPCODE_SET_TYPE_IMM 0x10 +#define REBASE_OPCODE_SET_SEGMENT_AND_OFFSET_ULEB 0x20 +#define REBASE_OPCODE_ADD_ADDR_ULEB 0x30 +#define REBASE_OPCODE_ADD_ADDR_IMM_SCALED 0x40 +#define REBASE_OPCODE_DO_REBASE_IMM_TIMES 0x50 +#define REBASE_OPCODE_DO_REBASE_ULEB_TIMES 0x60 +#define REBASE_OPCODE_DO_REBASE_ADD_ADDR_ULEB 0x70 +#define REBASE_OPCODE_DO_REBASE_ULEB_TIMES_SKIPPING_ULEB 0x80 + + +/* + * The following are used to encode binding information + */ +#define BIND_TYPE_POINTER 1 +#define BIND_TYPE_TEXT_ABSOLUTE32 2 +#define BIND_TYPE_TEXT_PCREL32 3 + +#define BIND_SPECIAL_DYLIB_SELF 0 +#define BIND_SPECIAL_DYLIB_MAIN_EXECUTABLE -1 +#define BIND_SPECIAL_DYLIB_FLAT_LOOKUP -2 + +#define BIND_SYMBOL_FLAGS_WEAK_IMPORT 0x1 +#define BIND_SYMBOL_FLAGS_NON_WEAK_DEFINITION 0x8 + +#define BIND_OPCODE_MASK 0xF0 +#define BIND_IMMEDIATE_MASK 0x0F +#define BIND_OPCODE_DONE 0x00 +#define BIND_OPCODE_SET_DYLIB_ORDINAL_IMM 0x10 +#define BIND_OPCODE_SET_DYLIB_ORDINAL_ULEB 0x20 +#define BIND_OPCODE_SET_DYLIB_SPECIAL_IMM 0x30 +#define BIND_OPCODE_SET_SYMBOL_TRAILING_FLAGS_IMM 0x40 +#define BIND_OPCODE_SET_TYPE_IMM 0x50 +#define BIND_OPCODE_SET_ADDEND_SLEB 0x60 +#define BIND_OPCODE_SET_SEGMENT_AND_OFFSET_ULEB 0x70 +#define BIND_OPCODE_ADD_ADDR_ULEB 0x80 +#define BIND_OPCODE_DO_BIND 0x90 +#define BIND_OPCODE_DO_BIND_ADD_ADDR_ULEB 0xA0 +#define BIND_OPCODE_DO_BIND_ADD_ADDR_IMM_SCALED 0xB0 +#define BIND_OPCODE_DO_BIND_ULEB_TIMES_SKIPPING_ULEB 0xC0 + + +/* + * The following are used on the flags byte of a terminal node + * in the export information. + */ +#define EXPORT_SYMBOL_FLAGS_KIND_MASK 0x03 +#define EXPORT_SYMBOL_FLAGS_KIND_REGULAR 0x00 +#define EXPORT_SYMBOL_FLAGS_KIND_THREAD_LOCAL 0x01 +#define EXPORT_SYMBOL_FLAGS_WEAK_DEFINITION 0x04 +#define EXPORT_SYMBOL_FLAGS_REEXPORT 0x08 +#define EXPORT_SYMBOL_FLAGS_STUB_AND_RESOLVER 0x10 + +/* + * The symseg_command contains the offset and size of the GNU style + * symbol table information as described in the header file . + * The symbol roots of the symbol segments must also be aligned properly + * in the file. So the requirement of keeping the offsets aligned to a + * multiple of a 4 bytes translates to the length field of the symbol + * roots also being a multiple of a long. Also the padding must again be + * zeroed. (THIS IS OBSOLETE and no longer supported). + */ +struct symseg_command { + uint32_t cmd; /* LC_SYMSEG */ + uint32_t cmdsize; /* sizeof(struct symseg_command) */ + uint32_t offset; /* symbol segment offset */ + uint32_t size; /* symbol segment size in bytes */ +}; + +/* + * The ident_command contains a free format string table following the + * ident_command structure. The strings are null terminated and the size of + * the command is padded out with zero bytes to a multiple of 4 bytes/ + * (THIS IS OBSOLETE and no longer supported). + */ +struct ident_command { + uint32_t cmd; /* LC_IDENT */ + uint32_t cmdsize; /* strings that follow this command */ +}; + +/* + * The fvmfile_command contains a reference to a file to be loaded at the + * specified virtual address. (Presently, this command is reserved for + * internal use. The kernel ignores this command when loading a program into + * memory). + */ +struct fvmfile_command { + uint32_t cmd; /* LC_FVMFILE */ + uint32_t cmdsize; /* includes pathname string */ + union lc_str name; /* files pathname */ + uint32_t header_addr; /* files virtual address */ +}; + +/* + * Sections of type S_THREAD_LOCAL_VARIABLES contain an array + * of tlv_descriptor structures. + */ +struct tlv_descriptor +{ + void* (*thunk)(struct tlv_descriptor*); + unsigned long key; + unsigned long offset; +}; + +#endif /* _MACHO_LOADER_H_ */ diff --git a/toolkit/crashreporter/google-breakpad/src/third_party/mac_headers/mach-o/nlist.h b/toolkit/crashreporter/google-breakpad/src/third_party/mac_headers/mach-o/nlist.h new file mode 100644 index 0000000000..1c1941012e --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/third_party/mac_headers/mach-o/nlist.h @@ -0,0 +1,312 @@ +/* + * Copyright (c) 1999-2003 Apple Computer, Inc. All Rights Reserved. + * + * @APPLE_LICENSE_HEADER_START@ + * + * This file contains Original Code and/or Modifications of Original Code + * as defined in and that are subject to the Apple Public Source License + * Version 2.0 (the 'License'). You may not use this file except in + * compliance with the License. Please obtain a copy of the License at + * http://www.opensource.apple.com/apsl/ and read it before using this + * file. + * + * The Original Code and all software distributed under the License are + * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER + * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, + * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT. + * Please see the License for the specific language governing rights and + * limitations under the License. + * + * @APPLE_LICENSE_HEADER_END@ + */ +#ifndef _MACHO_NLIST_H_ +#define _MACHO_NLIST_H_ +/* $NetBSD: nlist.h,v 1.5 1994/10/26 00:56:11 cgd Exp $ */ + +/*- + * Copyright (c) 1991, 1993 + * The Regents of the University of California. All rights reserved. + * (c) UNIX System Laboratories, Inc. + * All or some portions of this file are derived from material licensed + * to the University of California by American Telephone and Telegraph + * Co. or Unix System Laboratories, Inc. and are reproduced herein with + * the permission of UNIX System Laboratories, Inc. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. All advertising materials mentioning features or use of this software + * must display the following acknowledgement: + * This product includes software developed by the University of + * California, Berkeley and its contributors. + * 4. Neither the name of the University nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + * @(#)nlist.h 8.2 (Berkeley) 1/21/94 + */ +#include + +/* + * Format of a symbol table entry of a Mach-O file for 32-bit architectures. + * Modified from the BSD format. The modifications from the original format + * were changing n_other (an unused field) to n_sect and the addition of the + * N_SECT type. These modifications are required to support symbols in a larger + * number of sections not just the three sections (text, data and bss) in a BSD + * file. + */ +struct nlist { + union { +#ifndef __LP64__ + char *n_name; /* for use when in-core */ +#endif + int32_t n_strx; /* index into the string table */ + } n_un; + uint8_t n_type; /* type flag, see below */ + uint8_t n_sect; /* section number or NO_SECT */ + int16_t n_desc; /* see */ + uint32_t n_value; /* value of this symbol (or stab offset) */ +}; + +/* + * This is the symbol table entry structure for 64-bit architectures. + */ +struct nlist_64 { + union { + uint32_t n_strx; /* index into the string table */ + } n_un; + uint8_t n_type; /* type flag, see below */ + uint8_t n_sect; /* section number or NO_SECT */ + uint16_t n_desc; /* see */ + uint64_t n_value; /* value of this symbol (or stab offset) */ +}; + +/* + * Symbols with a index into the string table of zero (n_un.n_strx == 0) are + * defined to have a null, "", name. Therefore all string indexes to non null + * names must not have a zero string index. This is bit historical information + * that has never been well documented. + */ + +/* + * The n_type field really contains four fields: + * unsigned char N_STAB:3, + * N_PEXT:1, + * N_TYPE:3, + * N_EXT:1; + * which are used via the following masks. + */ +#define N_STAB 0xe0 /* if any of these bits set, a symbolic debugging entry */ +#define N_PEXT 0x10 /* private external symbol bit */ +#define N_TYPE 0x0e /* mask for the type bits */ +#define N_EXT 0x01 /* external symbol bit, set for external symbols */ + +/* + * Only symbolic debugging entries have some of the N_STAB bits set and if any + * of these bits are set then it is a symbolic debugging entry (a stab). In + * which case then the values of the n_type field (the entire field) are given + * in + */ + +/* + * Values for N_TYPE bits of the n_type field. + */ +#define N_UNDF 0x0 /* undefined, n_sect == NO_SECT */ +#define N_ABS 0x2 /* absolute, n_sect == NO_SECT */ +#define N_SECT 0xe /* defined in section number n_sect */ +#define N_PBUD 0xc /* prebound undefined (defined in a dylib) */ +#define N_INDR 0xa /* indirect */ + +/* + * If the type is N_INDR then the symbol is defined to be the same as another + * symbol. In this case the n_value field is an index into the string table + * of the other symbol's name. When the other symbol is defined then they both + * take on the defined type and value. + */ + +/* + * If the type is N_SECT then the n_sect field contains an ordinal of the + * section the symbol is defined in. The sections are numbered from 1 and + * refer to sections in order they appear in the load commands for the file + * they are in. This means the same ordinal may very well refer to different + * sections in different files. + * + * The n_value field for all symbol table entries (including N_STAB's) gets + * updated by the link editor based on the value of it's n_sect field and where + * the section n_sect references gets relocated. If the value of the n_sect + * field is NO_SECT then it's n_value field is not changed by the link editor. + */ +#define NO_SECT 0 /* symbol is not in any section */ +#define MAX_SECT 255 /* 1 thru 255 inclusive */ + +/* + * Common symbols are represented by undefined (N_UNDF) external (N_EXT) types + * who's values (n_value) are non-zero. In which case the value of the n_value + * field is the size (in bytes) of the common symbol. The n_sect field is set + * to NO_SECT. The alignment of a common symbol may be set as a power of 2 + * between 2^1 and 2^15 as part of the n_desc field using the macros below. If + * the alignment is not set (a value of zero) then natural alignment based on + * the size is used. + */ +#define GET_COMM_ALIGN(n_desc) (((n_desc) >> 8) & 0x0f) +#define SET_COMM_ALIGN(n_desc,align) \ + (n_desc) = (((n_desc) & 0xf0ff) | (((align) & 0x0f) << 8)) + +/* + * To support the lazy binding of undefined symbols in the dynamic link-editor, + * the undefined symbols in the symbol table (the nlist structures) are marked + * with the indication if the undefined reference is a lazy reference or + * non-lazy reference. If both a non-lazy reference and a lazy reference is + * made to the same symbol the non-lazy reference takes precedence. A reference + * is lazy only when all references to that symbol are made through a symbol + * pointer in a lazy symbol pointer section. + * + * The implementation of marking nlist structures in the symbol table for + * undefined symbols will be to use some of the bits of the n_desc field as a + * reference type. The mask REFERENCE_TYPE will be applied to the n_desc field + * of an nlist structure for an undefined symbol to determine the type of + * undefined reference (lazy or non-lazy). + * + * The constants for the REFERENCE FLAGS are propagated to the reference table + * in a shared library file. In that case the constant for a defined symbol, + * REFERENCE_FLAG_DEFINED, is also used. + */ +/* Reference type bits of the n_desc field of undefined symbols */ +#define REFERENCE_TYPE 0x7 +/* types of references */ +#define REFERENCE_FLAG_UNDEFINED_NON_LAZY 0 +#define REFERENCE_FLAG_UNDEFINED_LAZY 1 +#define REFERENCE_FLAG_DEFINED 2 +#define REFERENCE_FLAG_PRIVATE_DEFINED 3 +#define REFERENCE_FLAG_PRIVATE_UNDEFINED_NON_LAZY 4 +#define REFERENCE_FLAG_PRIVATE_UNDEFINED_LAZY 5 + +/* + * To simplify stripping of objects that use are used with the dynamic link + * editor, the static link editor marks the symbols defined an object that are + * referenced by a dynamicly bound object (dynamic shared libraries, bundles). + * With this marking strip knows not to strip these symbols. + */ +#define REFERENCED_DYNAMICALLY 0x0010 + +/* + * For images created by the static link editor with the -twolevel_namespace + * option in effect the flags field of the mach header is marked with + * MH_TWOLEVEL. And the binding of the undefined references of the image are + * determined by the static link editor. Which library an undefined symbol is + * bound to is recorded by the static linker in the high 8 bits of the n_desc + * field using the SET_LIBRARY_ORDINAL macro below. The ordinal recorded + * references the libraries listed in the Mach-O's LC_LOAD_DYLIB, + * LC_LOAD_WEAK_DYLIB, LC_REEXPORT_DYLIB, LC_LOAD_UPWARD_DYLIB, and + * LC_LAZY_LOAD_DYLIB, etc. load commands in the order they appear in the + * headers. The library ordinals start from 1. + * For a dynamic library that is built as a two-level namespace image the + * undefined references from module defined in another use the same nlist struct + * an in that case SELF_LIBRARY_ORDINAL is used as the library ordinal. For + * defined symbols in all images they also must have the library ordinal set to + * SELF_LIBRARY_ORDINAL. The EXECUTABLE_ORDINAL refers to the executable + * image for references from plugins that refer to the executable that loads + * them. + * + * The DYNAMIC_LOOKUP_ORDINAL is for undefined symbols in a two-level namespace + * image that are looked up by the dynamic linker with flat namespace semantics. + * This ordinal was added as a feature in Mac OS X 10.3 by reducing the + * value of MAX_LIBRARY_ORDINAL by one. So it is legal for existing binaries + * or binaries built with older tools to have 0xfe (254) dynamic libraries. In + * this case the ordinal value 0xfe (254) must be treated as a library ordinal + * for compatibility. + */ +#define GET_LIBRARY_ORDINAL(n_desc) (((n_desc) >> 8) & 0xff) +#define SET_LIBRARY_ORDINAL(n_desc,ordinal) \ + (n_desc) = (((n_desc) & 0x00ff) | (((ordinal) & 0xff) << 8)) +#define SELF_LIBRARY_ORDINAL 0x0 +#define MAX_LIBRARY_ORDINAL 0xfd +#define DYNAMIC_LOOKUP_ORDINAL 0xfe +#define EXECUTABLE_ORDINAL 0xff + +/* + * The bit 0x0020 of the n_desc field is used for two non-overlapping purposes + * and has two different symbolic names, N_NO_DEAD_STRIP and N_DESC_DISCARDED. + */ + +/* + * The N_NO_DEAD_STRIP bit of the n_desc field only ever appears in a + * relocatable .o file (MH_OBJECT filetype). And is used to indicate to the + * static link editor it is never to dead strip the symbol. + */ +#define N_NO_DEAD_STRIP 0x0020 /* symbol is not to be dead stripped */ + +/* + * The N_DESC_DISCARDED bit of the n_desc field never appears in linked image. + * But is used in very rare cases by the dynamic link editor to mark an in + * memory symbol as discared and longer used for linking. + */ +#define N_DESC_DISCARDED 0x0020 /* symbol is discarded */ + +/* + * The N_WEAK_REF bit of the n_desc field indicates to the dynamic linker that + * the undefined symbol is allowed to be missing and is to have the address of + * zero when missing. + */ +#define N_WEAK_REF 0x0040 /* symbol is weak referenced */ + +/* + * The N_WEAK_DEF bit of the n_desc field indicates to the static and dynamic + * linkers that the symbol definition is weak, allowing a non-weak symbol to + * also be used which causes the weak definition to be discared. Currently this + * is only supported for symbols in coalesed sections. + */ +#define N_WEAK_DEF 0x0080 /* coalesed symbol is a weak definition */ + +/* + * The N_REF_TO_WEAK bit of the n_desc field indicates to the dynamic linker + * that the undefined symbol should be resolved using flat namespace searching. + */ +#define N_REF_TO_WEAK 0x0080 /* reference to a weak symbol */ + +/* + * The N_ARM_THUMB_DEF bit of the n_desc field indicates that the symbol is + * a defintion of a Thumb function. + */ +#define N_ARM_THUMB_DEF 0x0008 /* symbol is a Thumb function (ARM) */ + +/* + * The N_SYMBOL_RESOLVER bit of the n_desc field indicates that the + * that the function is actually a resolver function and should + * be called to get the address of the real function to use. + * This bit is only available in .o files (MH_OBJECT filetype) + */ +#define N_SYMBOL_RESOLVER 0x0100 + +#ifndef __STRICT_BSD__ +#if __cplusplus +extern "C" { +#endif /* __cplusplus */ +/* + * The function nlist(3) from the C library. + */ +extern int nlist (const char *filename, struct nlist *list); +#if __cplusplus +} +#endif /* __cplusplus */ +#endif /* __STRICT_BSD__ */ + +#endif /* _MACHO_LIST_H_ */ diff --git a/toolkit/crashreporter/google-breakpad/src/third_party/mac_headers/mach/boolean.h b/toolkit/crashreporter/google-breakpad/src/third_party/mac_headers/mach/boolean.h new file mode 100644 index 0000000000..641c3962d9 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/third_party/mac_headers/mach/boolean.h @@ -0,0 +1,88 @@ +/* + * Copyright (c) 2000 Apple Computer, Inc. All rights reserved. + * + * @APPLE_OSREFERENCE_LICENSE_HEADER_START@ + * + * This file contains Original Code and/or Modifications of Original Code + * as defined in and that are subject to the Apple Public Source License + * Version 2.0 (the 'License'). You may not use this file except in + * compliance with the License. The rights granted to you under the License + * may not be used to create, or enable the creation or redistribution of, + * unlawful or unlicensed copies of an Apple operating system, or to + * circumvent, violate, or enable the circumvention or violation of, any + * terms of an Apple operating system software license agreement. + * + * Please obtain a copy of the License at + * http://www.opensource.apple.com/apsl/ and read it before using this file. + * + * The Original Code and all software distributed under the License are + * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER + * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, + * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT. + * Please see the License for the specific language governing rights and + * limitations under the License. + * + * @APPLE_OSREFERENCE_LICENSE_HEADER_END@ + */ +/* + * @OSF_COPYRIGHT@ + */ +/* + * Mach Operating System + * Copyright (c) 1991,1990,1989,1988,1987 Carnegie Mellon University + * All Rights Reserved. + * + * Permission to use, copy, modify and distribute this software and its + * documentation is hereby granted, provided that both the copyright + * notice and this permission notice appear in all copies of the + * software, derivative works or modified versions, and any portions + * thereof, and that both notices appear in supporting documentation. + * + * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS" + * CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND FOR + * ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE. + * + * Carnegie Mellon requests users of this software to return to + * + * Software Distribution Coordinator or Software.Distribution@CS.CMU.EDU + * School of Computer Science + * Carnegie Mellon University + * Pittsburgh PA 15213-3890 + * + * any improvements or extensions that they make and grant Carnegie Mellon + * the rights to redistribute these changes. + */ +/* + */ +/* + * File: mach/boolean.h + * + * Boolean data type. + * + */ + +#ifndef _MACH_BOOLEAN_H_ +#define _MACH_BOOLEAN_H_ + +/* + * Pick up "boolean_t" type definition + */ + +#ifndef ASSEMBLER +#include +#endif /* ASSEMBLER */ + +/* + * Define TRUE and FALSE if not defined. + */ + +#ifndef TRUE +#define TRUE 1 +#endif /* TRUE */ + +#ifndef FALSE +#define FALSE 0 +#endif /* FALSE */ + +#endif /* _MACH_BOOLEAN_H_ */ diff --git a/toolkit/crashreporter/google-breakpad/src/third_party/mac_headers/mach/i386/boolean.h b/toolkit/crashreporter/google-breakpad/src/third_party/mac_headers/mach/i386/boolean.h new file mode 100644 index 0000000000..100f7e7b51 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/third_party/mac_headers/mach/i386/boolean.h @@ -0,0 +1,74 @@ +/* + * Copyright (c) 2000-2006 Apple Computer, Inc. All rights reserved. + * + * @APPLE_OSREFERENCE_LICENSE_HEADER_START@ + * + * This file contains Original Code and/or Modifications of Original Code + * as defined in and that are subject to the Apple Public Source License + * Version 2.0 (the 'License'). You may not use this file except in + * compliance with the License. The rights granted to you under the License + * may not be used to create, or enable the creation or redistribution of, + * unlawful or unlicensed copies of an Apple operating system, or to + * circumvent, violate, or enable the circumvention or violation of, any + * terms of an Apple operating system software license agreement. + * + * Please obtain a copy of the License at + * http://www.opensource.apple.com/apsl/ and read it before using this file. + * + * The Original Code and all software distributed under the License are + * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER + * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, + * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT. + * Please see the License for the specific language governing rights and + * limitations under the License. + * + * @APPLE_OSREFERENCE_LICENSE_HEADER_END@ + */ +/* + * @OSF_COPYRIGHT@ + */ +/* + * Mach Operating System + * Copyright (c) 1991,1990,1989 Carnegie Mellon University + * All Rights Reserved. + * + * Permission to use, copy, modify and distribute this software and its + * documentation is hereby granted, provided that both the copyright + * notice and this permission notice appear in all copies of the + * software, derivative works or modified versions, and any portions + * thereof, and that both notices appear in supporting documentation. + * + * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS" + * CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND FOR + * ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE. + * + * Carnegie Mellon requests users of this software to return to + * + * Software Distribution Coordinator or Software.Distribution@CS.CMU.EDU + * School of Computer Science + * Carnegie Mellon University + * Pittsburgh PA 15213-3890 + * + * any improvements or extensions that they make and grant Carnegie Mellon + * the rights to redistribute these changes. + */ +/* + */ + +/* + * File: boolean.h + * + * Boolean type, for I386. + */ + +#ifndef _MACH_I386_BOOLEAN_H_ +#define _MACH_I386_BOOLEAN_H_ + +#if defined(__x86_64__) && !defined(KERNEL) +typedef unsigned int boolean_t; +#else +typedef int boolean_t; +#endif + +#endif /* _MACH_I386_BOOLEAN_H_ */ diff --git a/toolkit/crashreporter/google-breakpad/src/third_party/mac_headers/mach/i386/vm_param.h b/toolkit/crashreporter/google-breakpad/src/third_party/mac_headers/mach/i386/vm_param.h new file mode 100644 index 0000000000..edcb83496b --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/third_party/mac_headers/mach/i386/vm_param.h @@ -0,0 +1,157 @@ +/* + * Copyright (c) 2000-2006 Apple Computer, Inc. All rights reserved. + * + * @APPLE_OSREFERENCE_LICENSE_HEADER_START@ + * + * This file contains Original Code and/or Modifications of Original Code + * as defined in and that are subject to the Apple Public Source License + * Version 2.0 (the 'License'). You may not use this file except in + * compliance with the License. The rights granted to you under the License + * may not be used to create, or enable the creation or redistribution of, + * unlawful or unlicensed copies of an Apple operating system, or to + * circumvent, violate, or enable the circumvention or violation of, any + * terms of an Apple operating system software license agreement. + * + * Please obtain a copy of the License at + * http://www.opensource.apple.com/apsl/ and read it before using this file. + * + * The Original Code and all software distributed under the License are + * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER + * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, + * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT. + * Please see the License for the specific language governing rights and + * limitations under the License. + * + * @APPLE_OSREFERENCE_LICENSE_HEADER_END@ + */ +/* + * @OSF_COPYRIGHT@ + */ +/* + * Mach Operating System + * Copyright (c) 1991,1990,1989,1988 Carnegie Mellon University + * All Rights Reserved. + * + * Permission to use, copy, modify and distribute this software and its + * documentation is hereby granted, provided that both the copyright + * notice and this permission notice appear in all copies of the + * software, derivative works or modified versions, and any portions + * thereof, and that both notices appear in supporting documentation. + * + * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS" + * CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND FOR + * ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE. + * + * Carnegie Mellon requests users of this software to return to + * + * Software Distribution Coordinator or Software.Distribution@CS.CMU.EDU + * School of Computer Science + * Carnegie Mellon University + * Pittsburgh PA 15213-3890 + * + * any improvements or extensions that they make and grant Carnegie Mellon + * the rights to redistribute these changes. + */ + +/* + * Copyright (c) 1994 The University of Utah and + * the Computer Systems Laboratory at the University of Utah (CSL). + * All rights reserved. + * + * Permission to use, copy, modify and distribute this software is hereby + * granted provided that (1) source code retains these copyright, permission, + * and disclaimer notices, and (2) redistributions including binaries + * reproduce the notices in supporting documentation, and (3) all advertising + * materials mentioning features or use of this software display the following + * acknowledgement: ``This product includes software developed by the + * Computer Systems Laboratory at the University of Utah.'' + * + * THE UNIVERSITY OF UTAH AND CSL ALLOW FREE USE OF THIS SOFTWARE IN ITS "AS + * IS" CONDITION. THE UNIVERSITY OF UTAH AND CSL DISCLAIM ANY LIABILITY OF + * ANY KIND FOR ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE. + * + * CSL requests users of this software to return to csl-dist@cs.utah.edu any + * improvements that they make and grant CSL redistribution rights. + * + */ + +/* + * File: vm_param.h + * Author: Avadis Tevanian, Jr. + * Date: 1985 + * + * I386 machine dependent virtual memory parameters. + * Most of the declarations are preceeded by I386_ (or i386_) + * which is OK because only I386 specific code will be using + * them. + */ + +#ifndef _MACH_I386_VM_PARAM_H_ +#define _MACH_I386_VM_PARAM_H_ + +#define BYTE_SIZE 8 /* byte size in bits */ + +#define I386_PGBYTES 4096 /* bytes per 80386 page */ +#define I386_PGSHIFT 12 /* bitshift for pages */ + +#define PAGE_SIZE I386_PGBYTES +#define PAGE_SHIFT I386_PGSHIFT +#define PAGE_MASK (PAGE_SIZE - 1) + +#define I386_LPGBYTES 2*1024*1024 /* bytes per large page */ +#define I386_LPGSHIFT 21 /* bitshift for large pages */ +#define I386_LPGMASK (I386_LPGBYTES-1) + +/* + * Convert bytes to pages and convert pages to bytes. + * No rounding is used. + */ + +#define i386_btop(x) ((ppnum_t)((x) >> I386_PGSHIFT)) +#define machine_btop(x) i386_btop(x) +#define i386_ptob(x) (((pmap_paddr_t)(x)) << I386_PGSHIFT) + +/* + * Round off or truncate to the nearest page. These will work + * for either addresses or counts. (i.e. 1 byte rounds to 1 page + * bytes. + */ + +#define i386_round_page(x) ((((pmap_paddr_t)(x)) + I386_PGBYTES - 1) & \ + ~(I386_PGBYTES-1)) +#define i386_trunc_page(x) (((pmap_paddr_t)(x)) & ~(I386_PGBYTES-1)) + + + +#define VM_MIN_ADDRESS64 ((user_addr_t) 0x0000000000000000ULL) +/* + * default top of user stack... it grows down from here + */ +#define VM_USRSTACK64 ((user_addr_t) 0x00007FFF5FC00000ULL) +#define VM_DYLD64 ((user_addr_t) 0x00007FFF5FC00000ULL) +#define VM_LIB64_SHR_DATA ((user_addr_t) 0x00007FFF60000000ULL) +#define VM_LIB64_SHR_TEXT ((user_addr_t) 0x00007FFF80000000ULL) +/* + * the end of the usable user address space , for now about 47 bits. + * the 64 bit commpage is past the end of this + */ +#define VM_MAX_PAGE_ADDRESS ((user_addr_t) 0x00007FFFFFE00000ULL) +/* + * canonical end of user address space for limits checking + */ +#define VM_MAX_USER_PAGE_ADDRESS ((user_addr_t)0x00007FFFFFFFF000ULL) + + +/* system-wide values */ +#define MACH_VM_MIN_ADDRESS ((mach_vm_offset_t) 0) +#define MACH_VM_MAX_ADDRESS ((mach_vm_offset_t) VM_MAX_PAGE_ADDRESS) + +/* process-relative values (all 32-bit legacy only for now) */ +#define VM_MIN_ADDRESS ((vm_offset_t) 0) +#define VM_USRSTACK32 ((vm_offset_t) 0xC0000000) +#define VM_MAX_ADDRESS ((vm_offset_t) 0xFFE00000) + + + +#endif /* _MACH_I386_VM_PARAM_H_ */ diff --git a/toolkit/crashreporter/google-breakpad/src/third_party/mac_headers/mach/i386/vm_types.h b/toolkit/crashreporter/google-breakpad/src/third_party/mac_headers/mach/i386/vm_types.h new file mode 100644 index 0000000000..2c38fa2d70 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/third_party/mac_headers/mach/i386/vm_types.h @@ -0,0 +1,140 @@ +/* + * Copyright (c) 2000-2006 Apple Computer, Inc. All rights reserved. + * + * @APPLE_OSREFERENCE_LICENSE_HEADER_START@ + * + * This file contains Original Code and/or Modifications of Original Code + * as defined in and that are subject to the Apple Public Source License + * Version 2.0 (the 'License'). You may not use this file except in + * compliance with the License. The rights granted to you under the License + * may not be used to create, or enable the creation or redistribution of, + * unlawful or unlicensed copies of an Apple operating system, or to + * circumvent, violate, or enable the circumvention or violation of, any + * terms of an Apple operating system software license agreement. + * + * Please obtain a copy of the License at + * http://www.opensource.apple.com/apsl/ and read it before using this file. + * + * The Original Code and all software distributed under the License are + * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER + * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, + * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT. + * Please see the License for the specific language governing rights and + * limitations under the License. + * + * @APPLE_OSREFERENCE_LICENSE_HEADER_END@ + */ +/* + * @OSF_COPYRIGHT@ + */ +/* + * Mach Operating System + * Copyright (c) 1991,1990,1989,1988 Carnegie Mellon University + * All Rights Reserved. + * + * Permission to use, copy, modify and distribute this software and its + * documentation is hereby granted, provided that both the copyright + * notice and this permission notice appear in all copies of the + * software, derivative works or modified versions, and any portions + * thereof, and that both notices appear in supporting documentation. + * + * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS" + * CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND FOR + * ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE. + * + * Carnegie Mellon requests users of this software to return to + * + * Software Distribution Coordinator or Software.Distribution@CS.CMU.EDU + * School of Computer Science + * Carnegie Mellon University + * Pittsburgh PA 15213-3890 + * + * any improvements or extensions that they make and grant Carnegie Mellon + * the rights to redistribute these changes. + */ +/* + */ + +/* + * File: vm_types.h + * Author: Avadis Tevanian, Jr. + * Date: 1985 + * + * Header file for VM data types. I386 version. + */ + +#ifndef _MACH_I386_VM_TYPES_H_ +#define _MACH_I386_VM_TYPES_H_ + +#ifndef ASSEMBLER + +#include +#include +#include + +/* + * natural_t and integer_t are Mach's legacy types for machine- + * independent integer types (unsigned, and signed, respectively). + * Their original purpose was to define other types in a machine/ + * compiler independent way. + * + * They also had an implicit "same size as pointer" characteristic + * to them (i.e. Mach's traditional types are very ILP32 or ILP64 + * centric). We support x86 ABIs that do not follow either of + * these models (specifically LP64). Therefore, we had to make a + * choice between making these types scale with pointers or stay + * tied to integers. Because their use is predominantly tied to + * to the size of an integer, we are keeping that association and + * breaking free from pointer size guarantees. + * + * New use of these types is discouraged. + */ +typedef __darwin_natural_t natural_t; +typedef int integer_t; + +/* + * A vm_offset_t is a type-neutral pointer, + * e.g. an offset into a virtual memory space. + */ +#ifdef __LP64__ +typedef uintptr_t vm_offset_t; +#else /* __LP64__ */ +typedef natural_t vm_offset_t; +#endif /* __LP64__ */ + +/* + * A vm_size_t is the proper type for e.g. + * expressing the difference between two + * vm_offset_t entities. + */ +#ifdef __LP64__ +typedef uintptr_t vm_size_t; +#else /* __LP64__ */ +typedef natural_t vm_size_t; +#endif /* __LP64__ */ + +/* + * This new type is independent of a particular vm map's + * implementation size - and represents appropriate types + * for all possible maps. This is used for interfaces + * where the size of the map is not known - or we don't + * want to have to distinguish. + */ +typedef uint64_t mach_vm_address_t; +typedef uint64_t mach_vm_offset_t; +typedef uint64_t mach_vm_size_t; + +typedef uint64_t vm_map_offset_t; +typedef uint64_t vm_map_address_t; +typedef uint64_t vm_map_size_t; + + +#endif /* ASSEMBLER */ + +/* + * If composing messages by hand (please do not) + */ +#define MACH_MSG_TYPE_INTEGER_T MACH_MSG_TYPE_INTEGER_32 + +#endif /* _MACH_I386_VM_TYPES_H_ */ diff --git a/toolkit/crashreporter/google-breakpad/src/third_party/mac_headers/mach/machine.h b/toolkit/crashreporter/google-breakpad/src/third_party/mac_headers/mach/machine.h new file mode 100644 index 0000000000..5bb21e48be --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/third_party/mac_headers/mach/machine.h @@ -0,0 +1,347 @@ +/* + * Copyright (c) 2000-2007 Apple Computer, Inc. All rights reserved. + * + * @APPLE_OSREFERENCE_LICENSE_HEADER_START@ + * + * This file contains Original Code and/or Modifications of Original Code + * as defined in and that are subject to the Apple Public Source License + * Version 2.0 (the 'License'). You may not use this file except in + * compliance with the License. The rights granted to you under the License + * may not be used to create, or enable the creation or redistribution of, + * unlawful or unlicensed copies of an Apple operating system, or to + * circumvent, violate, or enable the circumvention or violation of, any + * terms of an Apple operating system software license agreement. + * + * Please obtain a copy of the License at + * http://www.opensource.apple.com/apsl/ and read it before using this file. + * + * The Original Code and all software distributed under the License are + * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER + * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, + * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT. + * Please see the License for the specific language governing rights and + * limitations under the License. + * + * @APPLE_OSREFERENCE_LICENSE_HEADER_END@ + */ +/* + * Mach Operating System + * Copyright (c) 1991,1990,1989,1988,1987 Carnegie Mellon University + * All Rights Reserved. + * + * Permission to use, copy, modify and distribute this software and its + * documentation is hereby granted, provided that both the copyright + * notice and this permission notice appear in all copies of the + * software, derivative works or modified versions, and any portions + * thereof, and that both notices appear in supporting documentation. + * + * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS" + * CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND FOR + * ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE. + * + * Carnegie Mellon requests users of this software to return to + * + * Software Distribution Coordinator or Software.Distribution@CS.CMU.EDU + * School of Computer Science + * Carnegie Mellon University + * Pittsburgh PA 15213-3890 + * + * any improvements or extensions that they make and grant Carnegie Mellon + * the rights to redistribute these changes. + */ +/* File: machine.h + * Author: Avadis Tevanian, Jr. + * Date: 1986 + * + * Machine independent machine abstraction. + */ + +#ifndef _MACH_MACHINE_H_ +#define _MACH_MACHINE_H_ + +#include +#include +#include + +typedef integer_t cpu_type_t; +typedef integer_t cpu_subtype_t; +typedef integer_t cpu_threadtype_t; + +#define CPU_STATE_MAX 4 + +#define CPU_STATE_USER 0 +#define CPU_STATE_SYSTEM 1 +#define CPU_STATE_IDLE 2 +#define CPU_STATE_NICE 3 + + + +/* + * Capability bits used in the definition of cpu_type. + */ +#define CPU_ARCH_MASK 0xff000000 /* mask for architecture bits */ +#define CPU_ARCH_ABI64 0x01000000 /* 64 bit ABI */ + +/* + * Machine types known by all. + */ + +#define CPU_TYPE_ANY ((cpu_type_t) -1) + +#define CPU_TYPE_VAX ((cpu_type_t) 1) +/* skip ((cpu_type_t) 2) */ +/* skip ((cpu_type_t) 3) */ +/* skip ((cpu_type_t) 4) */ +/* skip ((cpu_type_t) 5) */ +#define CPU_TYPE_MC680x0 ((cpu_type_t) 6) +#define CPU_TYPE_X86 ((cpu_type_t) 7) +#define CPU_TYPE_I386 CPU_TYPE_X86 /* compatibility */ +#define CPU_TYPE_X86_64 (CPU_TYPE_X86 | CPU_ARCH_ABI64) + +/* skip CPU_TYPE_MIPS ((cpu_type_t) 8) */ +/* skip ((cpu_type_t) 9) */ +#define CPU_TYPE_MC98000 ((cpu_type_t) 10) +#define CPU_TYPE_HPPA ((cpu_type_t) 11) +#define CPU_TYPE_ARM ((cpu_type_t) 12) +#define CPU_TYPE_MC88000 ((cpu_type_t) 13) +#define CPU_TYPE_SPARC ((cpu_type_t) 14) +#define CPU_TYPE_I860 ((cpu_type_t) 15) +/* skip CPU_TYPE_ALPHA ((cpu_type_t) 16) */ +/* skip ((cpu_type_t) 17) */ +#define CPU_TYPE_POWERPC ((cpu_type_t) 18) +#define CPU_TYPE_POWERPC64 (CPU_TYPE_POWERPC | CPU_ARCH_ABI64) + +/* + * Machine subtypes (these are defined here, instead of in a machine + * dependent directory, so that any program can get all definitions + * regardless of where is it compiled). + */ + +/* + * Capability bits used in the definition of cpu_subtype. + */ +#define CPU_SUBTYPE_MASK 0xff000000 /* mask for feature flags */ +#define CPU_SUBTYPE_LIB64 0x80000000 /* 64 bit libraries */ + + +/* + * Object files that are hand-crafted to run on any + * implementation of an architecture are tagged with + * CPU_SUBTYPE_MULTIPLE. This functions essentially the same as + * the "ALL" subtype of an architecture except that it allows us + * to easily find object files that may need to be modified + * whenever a new implementation of an architecture comes out. + * + * It is the responsibility of the implementor to make sure the + * software handles unsupported implementations elegantly. + */ +#define CPU_SUBTYPE_MULTIPLE ((cpu_subtype_t) -1) +#define CPU_SUBTYPE_LITTLE_ENDIAN ((cpu_subtype_t) 0) +#define CPU_SUBTYPE_BIG_ENDIAN ((cpu_subtype_t) 1) + +/* + * Machine threadtypes. + * This is none - not defined - for most machine types/subtypes. + */ +#define CPU_THREADTYPE_NONE ((cpu_threadtype_t) 0) + +/* + * VAX subtypes (these do *not* necessary conform to the actual cpu + * ID assigned by DEC available via the SID register). + */ + +#define CPU_SUBTYPE_VAX_ALL ((cpu_subtype_t) 0) +#define CPU_SUBTYPE_VAX780 ((cpu_subtype_t) 1) +#define CPU_SUBTYPE_VAX785 ((cpu_subtype_t) 2) +#define CPU_SUBTYPE_VAX750 ((cpu_subtype_t) 3) +#define CPU_SUBTYPE_VAX730 ((cpu_subtype_t) 4) +#define CPU_SUBTYPE_UVAXI ((cpu_subtype_t) 5) +#define CPU_SUBTYPE_UVAXII ((cpu_subtype_t) 6) +#define CPU_SUBTYPE_VAX8200 ((cpu_subtype_t) 7) +#define CPU_SUBTYPE_VAX8500 ((cpu_subtype_t) 8) +#define CPU_SUBTYPE_VAX8600 ((cpu_subtype_t) 9) +#define CPU_SUBTYPE_VAX8650 ((cpu_subtype_t) 10) +#define CPU_SUBTYPE_VAX8800 ((cpu_subtype_t) 11) +#define CPU_SUBTYPE_UVAXIII ((cpu_subtype_t) 12) + +/* + * 680x0 subtypes + * + * The subtype definitions here are unusual for historical reasons. + * NeXT used to consider 68030 code as generic 68000 code. For + * backwards compatability: + * + * CPU_SUBTYPE_MC68030 symbol has been preserved for source code + * compatability. + * + * CPU_SUBTYPE_MC680x0_ALL has been defined to be the same + * subtype as CPU_SUBTYPE_MC68030 for binary comatability. + * + * CPU_SUBTYPE_MC68030_ONLY has been added to allow new object + * files to be tagged as containing 68030-specific instructions. + */ + +#define CPU_SUBTYPE_MC680x0_ALL ((cpu_subtype_t) 1) +#define CPU_SUBTYPE_MC68030 ((cpu_subtype_t) 1) /* compat */ +#define CPU_SUBTYPE_MC68040 ((cpu_subtype_t) 2) +#define CPU_SUBTYPE_MC68030_ONLY ((cpu_subtype_t) 3) + +/* + * I386 subtypes + */ + +#define CPU_SUBTYPE_INTEL(f, m) ((cpu_subtype_t) (f) + ((m) << 4)) + +#define CPU_SUBTYPE_I386_ALL CPU_SUBTYPE_INTEL(3, 0) +#define CPU_SUBTYPE_386 CPU_SUBTYPE_INTEL(3, 0) +#define CPU_SUBTYPE_486 CPU_SUBTYPE_INTEL(4, 0) +#define CPU_SUBTYPE_486SX CPU_SUBTYPE_INTEL(4, 8) // 8 << 4 = 128 +#define CPU_SUBTYPE_586 CPU_SUBTYPE_INTEL(5, 0) +#define CPU_SUBTYPE_PENT CPU_SUBTYPE_INTEL(5, 0) +#define CPU_SUBTYPE_PENTPRO CPU_SUBTYPE_INTEL(6, 1) +#define CPU_SUBTYPE_PENTII_M3 CPU_SUBTYPE_INTEL(6, 3) +#define CPU_SUBTYPE_PENTII_M5 CPU_SUBTYPE_INTEL(6, 5) +#define CPU_SUBTYPE_CELERON CPU_SUBTYPE_INTEL(7, 6) +#define CPU_SUBTYPE_CELERON_MOBILE CPU_SUBTYPE_INTEL(7, 7) +#define CPU_SUBTYPE_PENTIUM_3 CPU_SUBTYPE_INTEL(8, 0) +#define CPU_SUBTYPE_PENTIUM_3_M CPU_SUBTYPE_INTEL(8, 1) +#define CPU_SUBTYPE_PENTIUM_3_XEON CPU_SUBTYPE_INTEL(8, 2) +#define CPU_SUBTYPE_PENTIUM_M CPU_SUBTYPE_INTEL(9, 0) +#define CPU_SUBTYPE_PENTIUM_4 CPU_SUBTYPE_INTEL(10, 0) +#define CPU_SUBTYPE_PENTIUM_4_M CPU_SUBTYPE_INTEL(10, 1) +#define CPU_SUBTYPE_ITANIUM CPU_SUBTYPE_INTEL(11, 0) +#define CPU_SUBTYPE_ITANIUM_2 CPU_SUBTYPE_INTEL(11, 1) +#define CPU_SUBTYPE_XEON CPU_SUBTYPE_INTEL(12, 0) +#define CPU_SUBTYPE_XEON_MP CPU_SUBTYPE_INTEL(12, 1) + +#define CPU_SUBTYPE_INTEL_FAMILY(x) ((x) & 15) +#define CPU_SUBTYPE_INTEL_FAMILY_MAX 15 + +#define CPU_SUBTYPE_INTEL_MODEL(x) ((x) >> 4) +#define CPU_SUBTYPE_INTEL_MODEL_ALL 0 + +/* + * X86 subtypes. + */ + +#define CPU_SUBTYPE_X86_ALL ((cpu_subtype_t)3) +#define CPU_SUBTYPE_X86_64_ALL ((cpu_subtype_t)3) +#define CPU_SUBTYPE_X86_ARCH1 ((cpu_subtype_t)4) +#define CPU_SUBTYPE_X86_64_H ((cpu_subtype_t)8) /* Haswell feature subset */ + + +#define CPU_THREADTYPE_INTEL_HTT ((cpu_threadtype_t) 1) + +/* + * Mips subtypes. + */ + +#define CPU_SUBTYPE_MIPS_ALL ((cpu_subtype_t) 0) +#define CPU_SUBTYPE_MIPS_R2300 ((cpu_subtype_t) 1) +#define CPU_SUBTYPE_MIPS_R2600 ((cpu_subtype_t) 2) +#define CPU_SUBTYPE_MIPS_R2800 ((cpu_subtype_t) 3) +#define CPU_SUBTYPE_MIPS_R2000a ((cpu_subtype_t) 4) /* pmax */ +#define CPU_SUBTYPE_MIPS_R2000 ((cpu_subtype_t) 5) +#define CPU_SUBTYPE_MIPS_R3000a ((cpu_subtype_t) 6) /* 3max */ +#define CPU_SUBTYPE_MIPS_R3000 ((cpu_subtype_t) 7) + +/* + * MC98000 (PowerPC) subtypes + */ +#define CPU_SUBTYPE_MC98000_ALL ((cpu_subtype_t) 0) +#define CPU_SUBTYPE_MC98601 ((cpu_subtype_t) 1) + +/* + * HPPA subtypes for Hewlett-Packard HP-PA family of + * risc processors. Port by NeXT to 700 series. + */ + +#define CPU_SUBTYPE_HPPA_ALL ((cpu_subtype_t) 0) +#define CPU_SUBTYPE_HPPA_7100 ((cpu_subtype_t) 0) /* compat */ +#define CPU_SUBTYPE_HPPA_7100LC ((cpu_subtype_t) 1) + +/* + * MC88000 subtypes. + */ +#define CPU_SUBTYPE_MC88000_ALL ((cpu_subtype_t) 0) +#define CPU_SUBTYPE_MC88100 ((cpu_subtype_t) 1) +#define CPU_SUBTYPE_MC88110 ((cpu_subtype_t) 2) + +/* + * SPARC subtypes + */ +#define CPU_SUBTYPE_SPARC_ALL ((cpu_subtype_t) 0) + +/* + * I860 subtypes + */ +#define CPU_SUBTYPE_I860_ALL ((cpu_subtype_t) 0) +#define CPU_SUBTYPE_I860_860 ((cpu_subtype_t) 1) + +/* + * PowerPC subtypes + */ +#define CPU_SUBTYPE_POWERPC_ALL ((cpu_subtype_t) 0) +#define CPU_SUBTYPE_POWERPC_601 ((cpu_subtype_t) 1) +#define CPU_SUBTYPE_POWERPC_602 ((cpu_subtype_t) 2) +#define CPU_SUBTYPE_POWERPC_603 ((cpu_subtype_t) 3) +#define CPU_SUBTYPE_POWERPC_603e ((cpu_subtype_t) 4) +#define CPU_SUBTYPE_POWERPC_603ev ((cpu_subtype_t) 5) +#define CPU_SUBTYPE_POWERPC_604 ((cpu_subtype_t) 6) +#define CPU_SUBTYPE_POWERPC_604e ((cpu_subtype_t) 7) +#define CPU_SUBTYPE_POWERPC_620 ((cpu_subtype_t) 8) +#define CPU_SUBTYPE_POWERPC_750 ((cpu_subtype_t) 9) +#define CPU_SUBTYPE_POWERPC_7400 ((cpu_subtype_t) 10) +#define CPU_SUBTYPE_POWERPC_7450 ((cpu_subtype_t) 11) +#define CPU_SUBTYPE_POWERPC_970 ((cpu_subtype_t) 100) + +/* + * ARM subtypes + */ +#define CPU_SUBTYPE_ARM_ALL ((cpu_subtype_t) 0) +#define CPU_SUBTYPE_ARM_V4T ((cpu_subtype_t) 5) +#define CPU_SUBTYPE_ARM_V6 ((cpu_subtype_t) 6) +#define CPU_SUBTYPE_ARM_V5TEJ ((cpu_subtype_t) 7) +#define CPU_SUBTYPE_ARM_XSCALE ((cpu_subtype_t) 8) +#define CPU_SUBTYPE_ARM_V7 ((cpu_subtype_t) 9) + +/* + * CPU families (sysctl hw.cpufamily) + * + * These are meant to identify the CPU's marketing name - an + * application can map these to (possibly) localized strings. + * NB: the encodings of the CPU families are intentionally arbitrary. + * There is no ordering, and you should never try to deduce whether + * or not some feature is available based on the family. + * Use feature flags (eg, hw.optional.altivec) to test for optional + * functionality. + */ +#define CPUFAMILY_UNKNOWN 0 +#define CPUFAMILY_POWERPC_G3 0xcee41549 +#define CPUFAMILY_POWERPC_G4 0x77c184ae +#define CPUFAMILY_POWERPC_G5 0xed76d8aa +#define CPUFAMILY_INTEL_6_13 0xaa33392b +#define CPUFAMILY_INTEL_YONAH 0x73d67300 +#define CPUFAMILY_INTEL_MEROM 0x426f69ef +#define CPUFAMILY_INTEL_PENRYN 0x78ea4fbc +#define CPUFAMILY_INTEL_NEHALEM 0x6b5a4cd2 +#define CPUFAMILY_INTEL_WESTMERE 0x573b5eec +#define CPUFAMILY_INTEL_SANDYBRIDGE 0x5490b78c +#define CPUFAMILY_ARM_9 0xe73283ae +#define CPUFAMILY_ARM_11 0x8ff620d8 +#define CPUFAMILY_ARM_XSCALE 0x53b005f5 +#define CPUFAMILY_ARM_13 0x0cc90e64 +#define CPUFAMILY_ARM_14 0x96077ef1 + +/* The following synonyms are deprecated: */ +#define CPUFAMILY_INTEL_6_14 CPUFAMILY_INTEL_YONAH +#define CPUFAMILY_INTEL_6_15 CPUFAMILY_INTEL_MEROM +#define CPUFAMILY_INTEL_6_23 CPUFAMILY_INTEL_PENRYN +#define CPUFAMILY_INTEL_6_26 CPUFAMILY_INTEL_NEHALEM + +#define CPUFAMILY_INTEL_CORE CPUFAMILY_INTEL_YONAH +#define CPUFAMILY_INTEL_CORE2 CPUFAMILY_INTEL_MEROM + + +#endif /* _MACH_MACHINE_H_ */ diff --git a/toolkit/crashreporter/google-breakpad/src/third_party/mac_headers/mach/machine/boolean.h b/toolkit/crashreporter/google-breakpad/src/third_party/mac_headers/mach/machine/boolean.h new file mode 100644 index 0000000000..ffdc2390a8 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/third_party/mac_headers/mach/machine/boolean.h @@ -0,0 +1,40 @@ +/* + * Copyright (c) 2000-2007 Apple Inc. All rights reserved. + * + * @APPLE_OSREFERENCE_LICENSE_HEADER_START@ + * + * This file contains Original Code and/or Modifications of Original Code + * as defined in and that are subject to the Apple Public Source License + * Version 2.0 (the 'License'). You may not use this file except in + * compliance with the License. The rights granted to you under the License + * may not be used to create, or enable the creation or redistribution of, + * unlawful or unlicensed copies of an Apple operating system, or to + * circumvent, violate, or enable the circumvention or violation of, any + * terms of an Apple operating system software license agreement. + * + * Please obtain a copy of the License at + * http://www.opensource.apple.com/apsl/ and read it before using this file. + * + * The Original Code and all software distributed under the License are + * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER + * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, + * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT. + * Please see the License for the specific language governing rights and + * limitations under the License. + * + * @APPLE_OSREFERENCE_LICENSE_HEADER_END@ + */ + +#ifndef _MACH_MACHINE_BOOLEAN_H_ +#define _MACH_MACHINE_BOOLEAN_H_ + +#if defined (__i386__) || defined(__x86_64__) +#include "mach/i386/boolean.h" +#elif defined (__arm__) +#include "mach/arm/boolean.h" +#else +#error architecture not supported +#endif + +#endif /* _MACH_MACHINE_BOOLEAN_H_ */ diff --git a/toolkit/crashreporter/google-breakpad/src/third_party/mac_headers/mach/machine/thread_state.h b/toolkit/crashreporter/google-breakpad/src/third_party/mac_headers/mach/machine/thread_state.h new file mode 100644 index 0000000000..1547acac76 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/third_party/mac_headers/mach/machine/thread_state.h @@ -0,0 +1,9 @@ +/* + * This file is a stub with the bare minimum needed to make things work. + */ +#ifndef _MACH_MACHINE_THREAD_STATE_H_ +#define _MACH_MACHINE_THREAD_STATE_H_ + +#define THREAD_STATE_MAX 1 + +#endif /* _MACH_MACHINE_THREAD_STATE_H_ */ diff --git a/toolkit/crashreporter/google-breakpad/src/third_party/mac_headers/mach/machine/thread_status.h b/toolkit/crashreporter/google-breakpad/src/third_party/mac_headers/mach/machine/thread_status.h new file mode 100644 index 0000000000..d1ab56ad58 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/third_party/mac_headers/mach/machine/thread_status.h @@ -0,0 +1 @@ +/* This file intentionally left blank */ diff --git a/toolkit/crashreporter/google-breakpad/src/third_party/mac_headers/mach/machine/vm_types.h b/toolkit/crashreporter/google-breakpad/src/third_party/mac_headers/mach/machine/vm_types.h new file mode 100644 index 0000000000..8ccd24be53 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/third_party/mac_headers/mach/machine/vm_types.h @@ -0,0 +1,40 @@ +/* + * Copyright (c) 2000-2007 Apple Inc. All rights reserved. + * + * @APPLE_OSREFERENCE_LICENSE_HEADER_START@ + * + * This file contains Original Code and/or Modifications of Original Code + * as defined in and that are subject to the Apple Public Source License + * Version 2.0 (the 'License'). You may not use this file except in + * compliance with the License. The rights granted to you under the License + * may not be used to create, or enable the creation or redistribution of, + * unlawful or unlicensed copies of an Apple operating system, or to + * circumvent, violate, or enable the circumvention or violation of, any + * terms of an Apple operating system software license agreement. + * + * Please obtain a copy of the License at + * http://www.opensource.apple.com/apsl/ and read it before using this file. + * + * The Original Code and all software distributed under the License are + * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER + * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, + * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT. + * Please see the License for the specific language governing rights and + * limitations under the License. + * + * @APPLE_OSREFERENCE_LICENSE_HEADER_END@ + */ + +#ifndef _MACH_MACHINE_VM_TYPES_H_ +#define _MACH_MACHINE_VM_TYPES_H_ + +#if defined (__i386__) || defined(__x86_64__) +#include "mach/i386/vm_types.h" +#elif defined (__arm__) +#include "mach/arm/vm_types.h" +#else +#error architecture not supported +#endif + +#endif /* _MACH_MACHINE_VM_TYPES_H_ */ diff --git a/toolkit/crashreporter/google-breakpad/src/third_party/mac_headers/mach/thread_status.h b/toolkit/crashreporter/google-breakpad/src/third_party/mac_headers/mach/thread_status.h new file mode 100644 index 0000000000..aead09bf97 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/third_party/mac_headers/mach/thread_status.h @@ -0,0 +1,94 @@ +/* + * Copyright (c) 2000-2002 Apple Computer, Inc. All rights reserved. + * + * @APPLE_OSREFERENCE_LICENSE_HEADER_START@ + * + * This file contains Original Code and/or Modifications of Original Code + * as defined in and that are subject to the Apple Public Source License + * Version 2.0 (the 'License'). You may not use this file except in + * compliance with the License. The rights granted to you under the License + * may not be used to create, or enable the creation or redistribution of, + * unlawful or unlicensed copies of an Apple operating system, or to + * circumvent, violate, or enable the circumvention or violation of, any + * terms of an Apple operating system software license agreement. + * + * Please obtain a copy of the License at + * http://www.opensource.apple.com/apsl/ and read it before using this file. + * + * The Original Code and all software distributed under the License are + * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER + * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, + * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT. + * Please see the License for the specific language governing rights and + * limitations under the License. + * + * @APPLE_OSREFERENCE_LICENSE_HEADER_END@ + */ +/* + * @OSF_COPYRIGHT@ + */ +/* + * Mach Operating System + * Copyright (c) 1991,1990,1989,1988 Carnegie Mellon University + * All Rights Reserved. + * + * Permission to use, copy, modify and distribute this software and its + * documentation is hereby granted, provided that both the copyright + * notice and this permission notice appear in all copies of the + * software, derivative works or modified versions, and any portions + * thereof, and that both notices appear in supporting documentation. + * + * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS" + * CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND FOR + * ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE. + * + * Carnegie Mellon requests users of this software to return to + * + * Software Distribution Coordinator or Software.Distribution@CS.CMU.EDU + * School of Computer Science + * Carnegie Mellon University + * Pittsburgh PA 15213-3890 + * + * any improvements or extensions that they make and grant Carnegie Mellon + * the rights to redistribute these changes. + */ +/* + */ +/* + * File: mach/thread_status.h + * Author: Avadis Tevanian, Jr. + * + * This file contains the structure definitions for the user-visible + * thread state. This thread state is examined with the thread_get_state + * kernel call and may be changed with the thread_set_state kernel call. + * + */ + +#ifndef _MACH_THREAD_STATUS_H_ +#define _MACH_THREAD_STATUS_H_ + +/* + * The actual structure that comprises the thread state is defined + * in the machine dependent module. + */ +#include +#include +#include + +/* + * Generic definition for machine-dependent thread status. + */ + +typedef natural_t *thread_state_t; /* Variable-length array */ + +/* THREAD_STATE_MAX is now defined in */ +typedef natural_t thread_state_data_t[THREAD_STATE_MAX]; + +#define THREAD_STATE_FLAVOR_LIST 0 /* List of valid flavors */ +#define THREAD_STATE_FLAVOR_LIST_NEW 128 + +typedef int thread_state_flavor_t; +typedef thread_state_flavor_t *thread_state_flavor_array_t; + +#endif /* _MACH_THREAD_STATUS_H_ */ diff --git a/toolkit/crashreporter/google-breakpad/src/third_party/mac_headers/mach/vm_prot.h b/toolkit/crashreporter/google-breakpad/src/third_party/mac_headers/mach/vm_prot.h new file mode 100644 index 0000000000..07c2114e5c --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/third_party/mac_headers/mach/vm_prot.h @@ -0,0 +1,140 @@ +/* + * Copyright (c) 2000-2002 Apple Computer, Inc. All rights reserved. + * + * @APPLE_OSREFERENCE_LICENSE_HEADER_START@ + * + * This file contains Original Code and/or Modifications of Original Code + * as defined in and that are subject to the Apple Public Source License + * Version 2.0 (the 'License'). You may not use this file except in + * compliance with the License. The rights granted to you under the License + * may not be used to create, or enable the creation or redistribution of, + * unlawful or unlicensed copies of an Apple operating system, or to + * circumvent, violate, or enable the circumvention or violation of, any + * terms of an Apple operating system software license agreement. + * + * Please obtain a copy of the License at + * http://www.opensource.apple.com/apsl/ and read it before using this file. + * + * The Original Code and all software distributed under the License are + * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER + * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, + * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT. + * Please see the License for the specific language governing rights and + * limitations under the License. + * + * @APPLE_OSREFERENCE_LICENSE_HEADER_END@ + */ +/* + * @OSF_COPYRIGHT@ + */ +/* + * Mach Operating System + * Copyright (c) 1991,1990,1989,1988,1987 Carnegie Mellon University + * All Rights Reserved. + * + * Permission to use, copy, modify and distribute this software and its + * documentation is hereby granted, provided that both the copyright + * notice and this permission notice appear in all copies of the + * software, derivative works or modified versions, and any portions + * thereof, and that both notices appear in supporting documentation. + * + * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS" + * CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND FOR + * ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE. + * + * Carnegie Mellon requests users of this software to return to + * + * Software Distribution Coordinator or Software.Distribution@CS.CMU.EDU + * School of Computer Science + * Carnegie Mellon University + * Pittsburgh PA 15213-3890 + * + * any improvements or extensions that they make and grant Carnegie Mellon + * the rights to redistribute these changes. + */ +/* + */ +/* + * File: mach/vm_prot.h + * Author: Avadis Tevanian, Jr., Michael Wayne Young + * + * Virtual memory protection definitions. + * + */ + +#ifndef _MACH_VM_PROT_H_ +#define _MACH_VM_PROT_H_ + +/* + * Types defined: + * + * vm_prot_t VM protection values. + */ + +typedef int vm_prot_t; + +/* + * Protection values, defined as bits within the vm_prot_t type + */ + +#define VM_PROT_NONE ((vm_prot_t) 0x00) + +#define VM_PROT_READ ((vm_prot_t) 0x01) /* read permission */ +#define VM_PROT_WRITE ((vm_prot_t) 0x02) /* write permission */ +#define VM_PROT_EXECUTE ((vm_prot_t) 0x04) /* execute permission */ + +/* + * The default protection for newly-created virtual memory + */ + +#define VM_PROT_DEFAULT (VM_PROT_READ|VM_PROT_WRITE) + +/* + * The maximum privileges possible, for parameter checking. + */ + +#define VM_PROT_ALL (VM_PROT_READ|VM_PROT_WRITE|VM_PROT_EXECUTE) + +/* + * An invalid protection value. + * Used only by memory_object_lock_request to indicate no change + * to page locks. Using -1 here is a bad idea because it + * looks like VM_PROT_ALL and then some. + */ + +#define VM_PROT_NO_CHANGE ((vm_prot_t) 0x08) + +/* + * When a caller finds that he cannot obtain write permission on a + * mapped entry, the following flag can be used. The entry will + * be made "needs copy" effectively copying the object (using COW), + * and write permission will be added to the maximum protections + * for the associated entry. + */ + +#define VM_PROT_COPY ((vm_prot_t) 0x10) + + +/* + * Another invalid protection value. + * Used only by memory_object_data_request upon an object + * which has specified a copy_call copy strategy. It is used + * when the kernel wants a page belonging to a copy of the + * object, and is only asking the object as a result of + * following a shadow chain. This solves the race between pages + * being pushed up by the memory manager and the kernel + * walking down the shadow chain. + */ + +#define VM_PROT_WANTS_COPY ((vm_prot_t) 0x10) + + +/* + * Another invalid protection value. + * Indicates that the other protection bits are to be applied as a mask + * against the actual protection bits of the map entry. + */ +#define VM_PROT_IS_MASK ((vm_prot_t) 0x40) + +#endif /* _MACH_VM_PROT_H_ */ diff --git a/toolkit/crashreporter/google-breakpad/src/third_party/musl/COPYRIGHT b/toolkit/crashreporter/google-breakpad/src/third_party/musl/COPYRIGHT new file mode 100644 index 0000000000..f0ee3b78d8 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/third_party/musl/COPYRIGHT @@ -0,0 +1,163 @@ +musl as a whole is licensed under the following standard MIT license: + +---------------------------------------------------------------------- +Copyright © 2005-2014 Rich Felker, et al. + +Permission is hereby granted, free of charge, to any person obtaining +a copy of this software and associated documentation files (the +"Software"), to deal in the Software without restriction, including +without limitation the rights to use, copy, modify, merge, publish, +distribute, sublicense, and/or sell copies of the Software, and to +permit persons to whom the Software is furnished to do so, subject to +the following conditions: + +The above copyright notice and this permission notice shall be +included in all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, +EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF +MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. +IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY +CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, +TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE +SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. +---------------------------------------------------------------------- + +Authors/contributors include: + +Alex Dowad +Alexander Monakov +Anthony G. Basile +Arvid Picciani +Bobby Bingham +Boris Brezillon +Brent Cook +Chris Spiegel +Clément Vasseur +Daniel Micay +Denys Vlasenko +Emil Renner Berthing +Felix Fietkau +Felix Janda +Gianluca Anzolin +Hauke Mehrtens +Hiltjo Posthuma +Isaac Dunham +Jaydeep Patil +Jens Gustedt +Jeremy Huntwork +Jo-Philipp Wich +Joakim Sindholt +John Spencer +Josiah Worcester +Justin Cormack +Khem Raj +Kylie McClain +Luca Barbato +Luka Perkov +M Farkas-Dyck (Strake) +Mahesh Bodapati +Michael Forney +Natanael Copa +Nicholas J. Kain +orc +Pascal Cuoq +Petr Hosek +Pierre Carrier +Rich Felker +Richard Pennington +Shiz +sin +Solar Designer +Stefan Kristiansson +Szabolcs Nagy +Timo Teräs +Trutz Behn +Valentin Ochs +William Haddon + +Portions of this software are derived from third-party works licensed +under terms compatible with the above MIT license: + +The TRE regular expression implementation (src/regex/reg* and +src/regex/tre*) is Copyright © 2001-2008 Ville Laurikari and licensed +under a 2-clause BSD license (license text in the source files). The +included version has been heavily modified by Rich Felker in 2012, in +the interests of size, simplicity, and namespace cleanliness. + +Much of the math library code (src/math/* and src/complex/*) is +Copyright © 1993,2004 Sun Microsystems or +Copyright © 2003-2011 David Schultz or +Copyright © 2003-2009 Steven G. Kargl or +Copyright © 2003-2009 Bruce D. Evans or +Copyright © 2008 Stephen L. Moshier +and labelled as such in comments in the individual source files. All +have been licensed under extremely permissive terms. + +The ARM memcpy code (src/string/arm/memcpy_el.S) is Copyright © 2008 +The Android Open Source Project and is licensed under a two-clause BSD +license. It was taken from Bionic libc, used on Android. + +The implementation of DES for crypt (src/crypt/crypt_des.c) is +Copyright © 1994 David Burren. It is licensed under a BSD license. + +The implementation of blowfish crypt (src/crypt/crypt_blowfish.c) was +originally written by Solar Designer and placed into the public +domain. The code also comes with a fallback permissive license for use +in jurisdictions that may not recognize the public domain. + +The smoothsort implementation (src/stdlib/qsort.c) is Copyright © 2011 +Valentin Ochs and is licensed under an MIT-style license. + +The BSD PRNG implementation (src/prng/random.c) and XSI search API +(src/search/*.c) functions are Copyright © 2011 Szabolcs Nagy and +licensed under following terms: "Permission to use, copy, modify, +and/or distribute this code for any purpose with or without fee is +hereby granted. There is no warranty." + +The x86_64 port was written by Nicholas J. Kain and is licensed under +the standard MIT terms. + +The mips and microblaze ports were originally written by Richard +Pennington for use in the ellcc project. The original code was adapted +by Rich Felker for build system and code conventions during upstream +integration. It is licensed under the standard MIT terms. + +The mips64 port was contributed by Imagination Technologies and is +licensed under the standard MIT terms. + +The powerpc port was also originally written by Richard Pennington, +and later supplemented and integrated by John Spencer. It is licensed +under the standard MIT terms. + +All other files which have no copyright comments are original works +produced specifically for use as part of this library, written either +by Rich Felker, the main author of the library, or by one or more +contibutors listed above. Details on authorship of individual files +can be found in the git version control history of the project. The +omission of copyright and license comments in each file is in the +interest of source tree size. + +In addition, permission is hereby granted for all public header files +(include/* and arch/*/bits/*) and crt files intended to be linked into +applications (crt/*, ldso/dlstart.c, and arch/*/crt_arch.h) to omit +the copyright notice and permission notice otherwise required by the +license, and to use these files without any requirement of +attribution. These files include substantial contributions from: + +Bobby Bingham +John Spencer +Nicholas J. Kain +Rich Felker +Richard Pennington +Stefan Kristiansson +Szabolcs Nagy + +all of whom have explicitly granted such permission. + +This file previously contained text expressing a belief that most of +the files covered by the above exception were sufficiently trivial not +to be subject to copyright, resulting in confusion over whether it +negated the permissions granted in the license. In the spirit of +permissive licensing, and of not having licensing issues being an +obstacle to adoption, that text has been removed. diff --git a/toolkit/crashreporter/google-breakpad/src/third_party/musl/README b/toolkit/crashreporter/google-breakpad/src/third_party/musl/README new file mode 100644 index 0000000000..a30eb11275 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/third_party/musl/README @@ -0,0 +1,23 @@ + + musl libc + +musl, pronounced like the word "mussel", is an MIT-licensed +implementation of the standard C library targetting the Linux syscall +API, suitable for use in a wide range of deployment environments. musl +offers efficient static and dynamic linking support, lightweight code +and low runtime overhead, strong fail-safe guarantees under correct +usage, and correctness in the sense of standards conformance and +safety. musl is built on the principle that these goals are best +achieved through simple code that is easy to understand and maintain. + +The 1.1 release series for musl features coverage for all interfaces +defined in ISO C99 and POSIX 2008 base, along with a number of +non-standardized interfaces for compatibility with Linux, BSD, and +glibc functionality. + +For basic installation instructions, see the included INSTALL file. +Information on full musl-targeted compiler toolchains, system +bootstrapping, and Linux distributions built on musl can be found on +the project website: + + http://www.musl-libc.org/ diff --git a/toolkit/crashreporter/google-breakpad/src/third_party/musl/README.breakpad b/toolkit/crashreporter/google-breakpad/src/third_party/musl/README.breakpad new file mode 100644 index 0000000000..f500c4359e --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/third_party/musl/README.breakpad @@ -0,0 +1,3 @@ +This directory contains the elf header from +https://git.musl-libc.org/cgit/musl/tree/ +that is required to get ELF working in dump_syms on Mac OS X. diff --git a/toolkit/crashreporter/google-breakpad/src/third_party/musl/VERSION b/toolkit/crashreporter/google-breakpad/src/third_party/musl/VERSION new file mode 100644 index 0000000000..e9bc14996e --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/third_party/musl/VERSION @@ -0,0 +1 @@ +1.1.14 diff --git a/toolkit/crashreporter/google-breakpad/src/third_party/musl/include/elf.h b/toolkit/crashreporter/google-breakpad/src/third_party/musl/include/elf.h new file mode 100644 index 0000000000..aad522e484 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/third_party/musl/include/elf.h @@ -0,0 +1,3234 @@ +#ifndef _ELF_H +#define _ELF_H + +#ifdef __cplusplus +extern "C" { +#endif + +#include + +typedef uint16_t Elf32_Half; +typedef uint16_t Elf64_Half; + +typedef uint32_t Elf32_Word; +typedef int32_t Elf32_Sword; +typedef uint32_t Elf64_Word; +typedef int32_t Elf64_Sword; + +typedef uint64_t Elf32_Xword; +typedef int64_t Elf32_Sxword; +typedef uint64_t Elf64_Xword; +typedef int64_t Elf64_Sxword; + +typedef uint32_t Elf32_Addr; +typedef uint64_t Elf64_Addr; + +typedef uint32_t Elf32_Off; +typedef uint64_t Elf64_Off; + +typedef uint16_t Elf32_Section; +typedef uint16_t Elf64_Section; + +typedef Elf32_Half Elf32_Versym; +typedef Elf64_Half Elf64_Versym; + +#define EI_NIDENT (16) + +typedef struct { + unsigned char e_ident[EI_NIDENT]; + Elf32_Half e_type; + Elf32_Half e_machine; + Elf32_Word e_version; + Elf32_Addr e_entry; + Elf32_Off e_phoff; + Elf32_Off e_shoff; + Elf32_Word e_flags; + Elf32_Half e_ehsize; + Elf32_Half e_phentsize; + Elf32_Half e_phnum; + Elf32_Half e_shentsize; + Elf32_Half e_shnum; + Elf32_Half e_shstrndx; +} Elf32_Ehdr; + +typedef struct { + unsigned char e_ident[EI_NIDENT]; + Elf64_Half e_type; + Elf64_Half e_machine; + Elf64_Word e_version; + Elf64_Addr e_entry; + Elf64_Off e_phoff; + Elf64_Off e_shoff; + Elf64_Word e_flags; + Elf64_Half e_ehsize; + Elf64_Half e_phentsize; + Elf64_Half e_phnum; + Elf64_Half e_shentsize; + Elf64_Half e_shnum; + Elf64_Half e_shstrndx; +} Elf64_Ehdr; + +#define EI_MAG0 0 +#define ELFMAG0 0x7f + +#define EI_MAG1 1 +#define ELFMAG1 'E' + +#define EI_MAG2 2 +#define ELFMAG2 'L' + +#define EI_MAG3 3 +#define ELFMAG3 'F' + + +#define ELFMAG "\177ELF" +#define SELFMAG 4 + +#define EI_CLASS 4 +#define ELFCLASSNONE 0 +#define ELFCLASS32 1 +#define ELFCLASS64 2 +#define ELFCLASSNUM 3 + +#define EI_DATA 5 +#define ELFDATANONE 0 +#define ELFDATA2LSB 1 +#define ELFDATA2MSB 2 +#define ELFDATANUM 3 + +#define EI_VERSION 6 + + +#define EI_OSABI 7 +#define ELFOSABI_NONE 0 +#define ELFOSABI_SYSV 0 +#define ELFOSABI_HPUX 1 +#define ELFOSABI_NETBSD 2 +#define ELFOSABI_LINUX 3 +#define ELFOSABI_GNU 3 +#define ELFOSABI_SOLARIS 6 +#define ELFOSABI_AIX 7 +#define ELFOSABI_IRIX 8 +#define ELFOSABI_FREEBSD 9 +#define ELFOSABI_TRU64 10 +#define ELFOSABI_MODESTO 11 +#define ELFOSABI_OPENBSD 12 +#define ELFOSABI_ARM 97 +#define ELFOSABI_STANDALONE 255 + +#define EI_ABIVERSION 8 + +#define EI_PAD 9 + + + +#define ET_NONE 0 +#define ET_REL 1 +#define ET_EXEC 2 +#define ET_DYN 3 +#define ET_CORE 4 +#define ET_NUM 5 +#define ET_LOOS 0xfe00 +#define ET_HIOS 0xfeff +#define ET_LOPROC 0xff00 +#define ET_HIPROC 0xffff + + + +#define EM_NONE 0 +#define EM_M32 1 +#define EM_SPARC 2 +#define EM_386 3 +#define EM_68K 4 +#define EM_88K 5 +#define EM_860 7 +#define EM_MIPS 8 +#define EM_S370 9 +#define EM_MIPS_RS3_LE 10 + +#define EM_PARISC 15 +#define EM_VPP500 17 +#define EM_SPARC32PLUS 18 +#define EM_960 19 +#define EM_PPC 20 +#define EM_PPC64 21 +#define EM_S390 22 + +#define EM_V800 36 +#define EM_FR20 37 +#define EM_RH32 38 +#define EM_RCE 39 +#define EM_ARM 40 +#define EM_FAKE_ALPHA 41 +#define EM_SH 42 +#define EM_SPARCV9 43 +#define EM_TRICORE 44 +#define EM_ARC 45 +#define EM_H8_300 46 +#define EM_H8_300H 47 +#define EM_H8S 48 +#define EM_H8_500 49 +#define EM_IA_64 50 +#define EM_MIPS_X 51 +#define EM_COLDFIRE 52 +#define EM_68HC12 53 +#define EM_MMA 54 +#define EM_PCP 55 +#define EM_NCPU 56 +#define EM_NDR1 57 +#define EM_STARCORE 58 +#define EM_ME16 59 +#define EM_ST100 60 +#define EM_TINYJ 61 +#define EM_X86_64 62 +#define EM_PDSP 63 + +#define EM_FX66 66 +#define EM_ST9PLUS 67 +#define EM_ST7 68 +#define EM_68HC16 69 +#define EM_68HC11 70 +#define EM_68HC08 71 +#define EM_68HC05 72 +#define EM_SVX 73 +#define EM_ST19 74 +#define EM_VAX 75 +#define EM_CRIS 76 +#define EM_JAVELIN 77 +#define EM_FIREPATH 78 +#define EM_ZSP 79 +#define EM_MMIX 80 +#define EM_HUANY 81 +#define EM_PRISM 82 +#define EM_AVR 83 +#define EM_FR30 84 +#define EM_D10V 85 +#define EM_D30V 86 +#define EM_V850 87 +#define EM_M32R 88 +#define EM_MN10300 89 +#define EM_MN10200 90 +#define EM_PJ 91 +#define EM_OR1K 92 +#define EM_OPENRISC 92 +#define EM_ARC_A5 93 +#define EM_ARC_COMPACT 93 +#define EM_XTENSA 94 +#define EM_VIDEOCORE 95 +#define EM_TMM_GPP 96 +#define EM_NS32K 97 +#define EM_TPC 98 +#define EM_SNP1K 99 +#define EM_ST200 100 +#define EM_IP2K 101 +#define EM_MAX 102 +#define EM_CR 103 +#define EM_F2MC16 104 +#define EM_MSP430 105 +#define EM_BLACKFIN 106 +#define EM_SE_C33 107 +#define EM_SEP 108 +#define EM_ARCA 109 +#define EM_UNICORE 110 +#define EM_EXCESS 111 +#define EM_DXP 112 +#define EM_ALTERA_NIOS2 113 +#define EM_CRX 114 +#define EM_XGATE 115 +#define EM_C166 116 +#define EM_M16C 117 +#define EM_DSPIC30F 118 +#define EM_CE 119 +#define EM_M32C 120 +#define EM_TSK3000 131 +#define EM_RS08 132 +#define EM_SHARC 133 +#define EM_ECOG2 134 +#define EM_SCORE7 135 +#define EM_DSP24 136 +#define EM_VIDEOCORE3 137 +#define EM_LATTICEMICO32 138 +#define EM_SE_C17 139 +#define EM_TI_C6000 140 +#define EM_TI_C2000 141 +#define EM_TI_C5500 142 +#define EM_TI_ARP32 143 +#define EM_TI_PRU 144 +#define EM_MMDSP_PLUS 160 +#define EM_CYPRESS_M8C 161 +#define EM_R32C 162 +#define EM_TRIMEDIA 163 +#define EM_QDSP6 164 +#define EM_8051 165 +#define EM_STXP7X 166 +#define EM_NDS32 167 +#define EM_ECOG1X 168 +#define EM_MAXQ30 169 +#define EM_XIMO16 170 +#define EM_MANIK 171 +#define EM_CRAYNV2 172 +#define EM_RX 173 +#define EM_METAG 174 +#define EM_MCST_ELBRUS 175 +#define EM_ECOG16 176 +#define EM_CR16 177 +#define EM_ETPU 178 +#define EM_SLE9X 179 +#define EM_L10M 180 +#define EM_K10M 181 +#define EM_AARCH64 183 +#define EM_AVR32 185 +#define EM_STM8 186 +#define EM_TILE64 187 +#define EM_TILEPRO 188 +#define EM_MICROBLAZE 189 +#define EM_CUDA 190 +#define EM_TILEGX 191 +#define EM_CLOUDSHIELD 192 +#define EM_COREA_1ST 193 +#define EM_COREA_2ND 194 +#define EM_ARC_COMPACT2 195 +#define EM_OPEN8 196 +#define EM_RL78 197 +#define EM_VIDEOCORE5 198 +#define EM_78KOR 199 +#define EM_56800EX 200 +#define EM_BA1 201 +#define EM_BA2 202 +#define EM_XCORE 203 +#define EM_MCHP_PIC 204 +#define EM_KM32 210 +#define EM_KMX32 211 +#define EM_EMX16 212 +#define EM_EMX8 213 +#define EM_KVARC 214 +#define EM_CDP 215 +#define EM_COGE 216 +#define EM_COOL 217 +#define EM_NORC 218 +#define EM_CSR_KALIMBA 219 +#define EM_Z80 220 +#define EM_VISIUM 221 +#define EM_FT32 222 +#define EM_MOXIE 223 +#define EM_AMDGPU 224 +#define EM_RISCV 243 +#define EM_BPF 247 +#define EM_CSKY 252 +#define EM_NUM 253 + +#define EM_ALPHA 0x9026 + +#define EV_NONE 0 +#define EV_CURRENT 1 +#define EV_NUM 2 + +typedef struct { + Elf32_Word sh_name; + Elf32_Word sh_type; + Elf32_Word sh_flags; + Elf32_Addr sh_addr; + Elf32_Off sh_offset; + Elf32_Word sh_size; + Elf32_Word sh_link; + Elf32_Word sh_info; + Elf32_Word sh_addralign; + Elf32_Word sh_entsize; +} Elf32_Shdr; + +typedef struct { + Elf64_Word sh_name; + Elf64_Word sh_type; + Elf64_Xword sh_flags; + Elf64_Addr sh_addr; + Elf64_Off sh_offset; + Elf64_Xword sh_size; + Elf64_Word sh_link; + Elf64_Word sh_info; + Elf64_Xword sh_addralign; + Elf64_Xword sh_entsize; +} Elf64_Shdr; + + + +#define SHN_UNDEF 0 +#define SHN_LORESERVE 0xff00 +#define SHN_LOPROC 0xff00 +#define SHN_BEFORE 0xff00 + +#define SHN_AFTER 0xff01 + +#define SHN_HIPROC 0xff1f +#define SHN_LOOS 0xff20 +#define SHN_HIOS 0xff3f +#define SHN_ABS 0xfff1 +#define SHN_COMMON 0xfff2 +#define SHN_XINDEX 0xffff +#define SHN_HIRESERVE 0xffff + + + +#define SHT_NULL 0 +#define SHT_PROGBITS 1 +#define SHT_SYMTAB 2 +#define SHT_STRTAB 3 +#define SHT_RELA 4 +#define SHT_HASH 5 +#define SHT_DYNAMIC 6 +#define SHT_NOTE 7 +#define SHT_NOBITS 8 +#define SHT_REL 9 +#define SHT_SHLIB 10 +#define SHT_DYNSYM 11 +#define SHT_INIT_ARRAY 14 +#define SHT_FINI_ARRAY 15 +#define SHT_PREINIT_ARRAY 16 +#define SHT_GROUP 17 +#define SHT_SYMTAB_SHNDX 18 +#define SHT_NUM 19 +#define SHT_LOOS 0x60000000 +#define SHT_GNU_ATTRIBUTES 0x6ffffff5 +#define SHT_GNU_HASH 0x6ffffff6 +#define SHT_GNU_LIBLIST 0x6ffffff7 +#define SHT_CHECKSUM 0x6ffffff8 +#define SHT_LOSUNW 0x6ffffffa +#define SHT_SUNW_move 0x6ffffffa +#define SHT_SUNW_COMDAT 0x6ffffffb +#define SHT_SUNW_syminfo 0x6ffffffc +#define SHT_GNU_verdef 0x6ffffffd +#define SHT_GNU_verneed 0x6ffffffe +#define SHT_GNU_versym 0x6fffffff +#define SHT_HISUNW 0x6fffffff +#define SHT_HIOS 0x6fffffff +#define SHT_LOPROC 0x70000000 +#define SHT_HIPROC 0x7fffffff +#define SHT_LOUSER 0x80000000 +#define SHT_HIUSER 0x8fffffff + +#define SHF_WRITE (1 << 0) +#define SHF_ALLOC (1 << 1) +#define SHF_EXECINSTR (1 << 2) +#define SHF_MERGE (1 << 4) +#define SHF_STRINGS (1 << 5) +#define SHF_INFO_LINK (1 << 6) +#define SHF_LINK_ORDER (1 << 7) +#define SHF_OS_NONCONFORMING (1 << 8) + +#define SHF_GROUP (1 << 9) +#define SHF_TLS (1 << 10) +#define SHF_COMPRESSED (1 << 11) +#define SHF_MASKOS 0x0ff00000 +#define SHF_MASKPROC 0xf0000000 +#define SHF_ORDERED (1 << 30) +#define SHF_EXCLUDE (1U << 31) + +typedef struct { + Elf32_Word ch_type; + Elf32_Word ch_size; + Elf32_Word ch_addralign; +} Elf32_Chdr; + +typedef struct { + Elf64_Word ch_type; + Elf64_Word ch_reserved; + Elf64_Xword ch_size; + Elf64_Xword ch_addralign; +} Elf64_Chdr; + +#define ELFCOMPRESS_ZLIB 1 +#define ELFCOMPRESS_LOOS 0x60000000 +#define ELFCOMPRESS_HIOS 0x6fffffff +#define ELFCOMPRESS_LOPROC 0x70000000 +#define ELFCOMPRESS_HIPROC 0x7fffffff + + +#define GRP_COMDAT 0x1 + +typedef struct { + Elf32_Word st_name; + Elf32_Addr st_value; + Elf32_Word st_size; + unsigned char st_info; + unsigned char st_other; + Elf32_Section st_shndx; +} Elf32_Sym; + +typedef struct { + Elf64_Word st_name; + unsigned char st_info; + unsigned char st_other; + Elf64_Section st_shndx; + Elf64_Addr st_value; + Elf64_Xword st_size; +} Elf64_Sym; + +typedef struct { + Elf32_Half si_boundto; + Elf32_Half si_flags; +} Elf32_Syminfo; + +typedef struct { + Elf64_Half si_boundto; + Elf64_Half si_flags; +} Elf64_Syminfo; + +#define SYMINFO_BT_SELF 0xffff +#define SYMINFO_BT_PARENT 0xfffe +#define SYMINFO_BT_LOWRESERVE 0xff00 + +#define SYMINFO_FLG_DIRECT 0x0001 +#define SYMINFO_FLG_PASSTHRU 0x0002 +#define SYMINFO_FLG_COPY 0x0004 +#define SYMINFO_FLG_LAZYLOAD 0x0008 + +#define SYMINFO_NONE 0 +#define SYMINFO_CURRENT 1 +#define SYMINFO_NUM 2 + +#define ELF32_ST_BIND(val) (((unsigned char) (val)) >> 4) +#define ELF32_ST_TYPE(val) ((val) & 0xf) +#define ELF32_ST_INFO(bind, type) (((bind) << 4) + ((type) & 0xf)) + +#define ELF64_ST_BIND(val) ELF32_ST_BIND (val) +#define ELF64_ST_TYPE(val) ELF32_ST_TYPE (val) +#define ELF64_ST_INFO(bind, type) ELF32_ST_INFO ((bind), (type)) + +#define STB_LOCAL 0 +#define STB_GLOBAL 1 +#define STB_WEAK 2 +#define STB_NUM 3 +#define STB_LOOS 10 +#define STB_GNU_UNIQUE 10 +#define STB_HIOS 12 +#define STB_LOPROC 13 +#define STB_HIPROC 15 + +#define STT_NOTYPE 0 +#define STT_OBJECT 1 +#define STT_FUNC 2 +#define STT_SECTION 3 +#define STT_FILE 4 +#define STT_COMMON 5 +#define STT_TLS 6 +#define STT_NUM 7 +#define STT_LOOS 10 +#define STT_GNU_IFUNC 10 +#define STT_HIOS 12 +#define STT_LOPROC 13 +#define STT_HIPROC 15 + +#define STN_UNDEF 0 + +#define ELF32_ST_VISIBILITY(o) ((o) & 0x03) +#define ELF64_ST_VISIBILITY(o) ELF32_ST_VISIBILITY (o) + +#define STV_DEFAULT 0 +#define STV_INTERNAL 1 +#define STV_HIDDEN 2 +#define STV_PROTECTED 3 + + + + +typedef struct { + Elf32_Addr r_offset; + Elf32_Word r_info; +} Elf32_Rel; + +typedef struct { + Elf64_Addr r_offset; + Elf64_Xword r_info; +} Elf64_Rel; + + + +typedef struct { + Elf32_Addr r_offset; + Elf32_Word r_info; + Elf32_Sword r_addend; +} Elf32_Rela; + +typedef struct { + Elf64_Addr r_offset; + Elf64_Xword r_info; + Elf64_Sxword r_addend; +} Elf64_Rela; + + + +#define ELF32_R_SYM(val) ((val) >> 8) +#define ELF32_R_TYPE(val) ((val) & 0xff) +#define ELF32_R_INFO(sym, type) (((sym) << 8) + ((type) & 0xff)) + +#define ELF64_R_SYM(i) ((i) >> 32) +#define ELF64_R_TYPE(i) ((i) & 0xffffffff) +#define ELF64_R_INFO(sym,type) ((((Elf64_Xword) (sym)) << 32) + (type)) + + + +typedef struct { + Elf32_Word p_type; + Elf32_Off p_offset; + Elf32_Addr p_vaddr; + Elf32_Addr p_paddr; + Elf32_Word p_filesz; + Elf32_Word p_memsz; + Elf32_Word p_flags; + Elf32_Word p_align; +} Elf32_Phdr; + +typedef struct { + Elf64_Word p_type; + Elf64_Word p_flags; + Elf64_Off p_offset; + Elf64_Addr p_vaddr; + Elf64_Addr p_paddr; + Elf64_Xword p_filesz; + Elf64_Xword p_memsz; + Elf64_Xword p_align; +} Elf64_Phdr; + + + +#define PT_NULL 0 +#define PT_LOAD 1 +#define PT_DYNAMIC 2 +#define PT_INTERP 3 +#define PT_NOTE 4 +#define PT_SHLIB 5 +#define PT_PHDR 6 +#define PT_TLS 7 +#define PT_NUM 8 +#define PT_LOOS 0x60000000 +#define PT_GNU_EH_FRAME 0x6474e550 +#define PT_GNU_STACK 0x6474e551 +#define PT_GNU_RELRO 0x6474e552 +#define PT_LOSUNW 0x6ffffffa +#define PT_SUNWBSS 0x6ffffffa +#define PT_SUNWSTACK 0x6ffffffb +#define PT_HISUNW 0x6fffffff +#define PT_HIOS 0x6fffffff +#define PT_LOPROC 0x70000000 +#define PT_HIPROC 0x7fffffff + + +#define PN_XNUM 0xffff + + +#define PF_X (1 << 0) +#define PF_W (1 << 1) +#define PF_R (1 << 2) +#define PF_MASKOS 0x0ff00000 +#define PF_MASKPROC 0xf0000000 + + + +#define NT_PRSTATUS 1 +#define NT_PRFPREG 2 +#define NT_FPREGSET 2 +#define NT_PRPSINFO 3 +#define NT_PRXREG 4 +#define NT_TASKSTRUCT 4 +#define NT_PLATFORM 5 +#define NT_AUXV 6 +#define NT_GWINDOWS 7 +#define NT_ASRS 8 +#define NT_PSTATUS 10 +#define NT_PSINFO 13 +#define NT_PRCRED 14 +#define NT_UTSNAME 15 +#define NT_LWPSTATUS 16 +#define NT_LWPSINFO 17 +#define NT_PRFPXREG 20 +#define NT_SIGINFO 0x53494749 +#define NT_FILE 0x46494c45 +#define NT_PRXFPREG 0x46e62b7f +#define NT_PPC_VMX 0x100 +#define NT_PPC_SPE 0x101 +#define NT_PPC_VSX 0x102 +#define NT_PPC_TAR 0x103 +#define NT_PPC_PPR 0x104 +#define NT_PPC_DSCR 0x105 +#define NT_PPC_EBB 0x106 +#define NT_PPC_PMU 0x107 +#define NT_PPC_TM_CGPR 0x108 +#define NT_PPC_TM_CFPR 0x109 +#define NT_PPC_TM_CVMX 0x10a +#define NT_PPC_TM_CVSX 0x10b +#define NT_PPC_TM_SPR 0x10c +#define NT_PPC_TM_CTAR 0x10d +#define NT_PPC_TM_CPPR 0x10e +#define NT_PPC_TM_CDSCR 0x10f +#define NT_386_TLS 0x200 +#define NT_386_IOPERM 0x201 +#define NT_X86_XSTATE 0x202 +#define NT_S390_HIGH_GPRS 0x300 +#define NT_S390_TIMER 0x301 +#define NT_S390_TODCMP 0x302 +#define NT_S390_TODPREG 0x303 +#define NT_S390_CTRS 0x304 +#define NT_S390_PREFIX 0x305 +#define NT_S390_LAST_BREAK 0x306 +#define NT_S390_SYSTEM_CALL 0x307 +#define NT_S390_TDB 0x308 +#define NT_S390_VXRS_LOW 0x309 +#define NT_S390_VXRS_HIGH 0x30a +#define NT_S390_GS_CB 0x30b +#define NT_S390_GS_BC 0x30c +#define NT_S390_RI_CB 0x30d +#define NT_ARM_VFP 0x400 +#define NT_ARM_TLS 0x401 +#define NT_ARM_HW_BREAK 0x402 +#define NT_ARM_HW_WATCH 0x403 +#define NT_ARM_SYSTEM_CALL 0x404 +#define NT_ARM_SVE 0x405 +#define NT_ARM_PAC_MASK 0x406 +#define NT_METAG_CBUF 0x500 +#define NT_METAG_RPIPE 0x501 +#define NT_METAG_TLS 0x502 +#define NT_ARC_V2 0x600 +#define NT_VMCOREDD 0x700 +#define NT_MIPS_DSP 0x800 +#define NT_MIPS_FP_MODE 0x801 +#define NT_MIPS_MSA 0x802 +#define NT_VERSION 1 + + + + +typedef struct { + Elf32_Sword d_tag; + union { + Elf32_Word d_val; + Elf32_Addr d_ptr; + } d_un; +} Elf32_Dyn; + +typedef struct { + Elf64_Sxword d_tag; + union { + Elf64_Xword d_val; + Elf64_Addr d_ptr; + } d_un; +} Elf64_Dyn; + + + +#define DT_NULL 0 +#define DT_NEEDED 1 +#define DT_PLTRELSZ 2 +#define DT_PLTGOT 3 +#define DT_HASH 4 +#define DT_STRTAB 5 +#define DT_SYMTAB 6 +#define DT_RELA 7 +#define DT_RELASZ 8 +#define DT_RELAENT 9 +#define DT_STRSZ 10 +#define DT_SYMENT 11 +#define DT_INIT 12 +#define DT_FINI 13 +#define DT_SONAME 14 +#define DT_RPATH 15 +#define DT_SYMBOLIC 16 +#define DT_REL 17 +#define DT_RELSZ 18 +#define DT_RELENT 19 +#define DT_PLTREL 20 +#define DT_DEBUG 21 +#define DT_TEXTREL 22 +#define DT_JMPREL 23 +#define DT_BIND_NOW 24 +#define DT_INIT_ARRAY 25 +#define DT_FINI_ARRAY 26 +#define DT_INIT_ARRAYSZ 27 +#define DT_FINI_ARRAYSZ 28 +#define DT_RUNPATH 29 +#define DT_FLAGS 30 +#define DT_ENCODING 32 +#define DT_PREINIT_ARRAY 32 +#define DT_PREINIT_ARRAYSZ 33 +#define DT_SYMTAB_SHNDX 34 +#define DT_NUM 35 +#define DT_LOOS 0x6000000d +#define DT_HIOS 0x6ffff000 +#define DT_LOPROC 0x70000000 +#define DT_HIPROC 0x7fffffff +#define DT_PROCNUM DT_MIPS_NUM + +#define DT_VALRNGLO 0x6ffffd00 +#define DT_GNU_PRELINKED 0x6ffffdf5 +#define DT_GNU_CONFLICTSZ 0x6ffffdf6 +#define DT_GNU_LIBLISTSZ 0x6ffffdf7 +#define DT_CHECKSUM 0x6ffffdf8 +#define DT_PLTPADSZ 0x6ffffdf9 +#define DT_MOVEENT 0x6ffffdfa +#define DT_MOVESZ 0x6ffffdfb +#define DT_FEATURE_1 0x6ffffdfc +#define DT_POSFLAG_1 0x6ffffdfd + +#define DT_SYMINSZ 0x6ffffdfe +#define DT_SYMINENT 0x6ffffdff +#define DT_VALRNGHI 0x6ffffdff +#define DT_VALTAGIDX(tag) (DT_VALRNGHI - (tag)) +#define DT_VALNUM 12 + +#define DT_ADDRRNGLO 0x6ffffe00 +#define DT_GNU_HASH 0x6ffffef5 +#define DT_TLSDESC_PLT 0x6ffffef6 +#define DT_TLSDESC_GOT 0x6ffffef7 +#define DT_GNU_CONFLICT 0x6ffffef8 +#define DT_GNU_LIBLIST 0x6ffffef9 +#define DT_CONFIG 0x6ffffefa +#define DT_DEPAUDIT 0x6ffffefb +#define DT_AUDIT 0x6ffffefc +#define DT_PLTPAD 0x6ffffefd +#define DT_MOVETAB 0x6ffffefe +#define DT_SYMINFO 0x6ffffeff +#define DT_ADDRRNGHI 0x6ffffeff +#define DT_ADDRTAGIDX(tag) (DT_ADDRRNGHI - (tag)) +#define DT_ADDRNUM 11 + + + +#define DT_VERSYM 0x6ffffff0 + +#define DT_RELACOUNT 0x6ffffff9 +#define DT_RELCOUNT 0x6ffffffa + + +#define DT_FLAGS_1 0x6ffffffb +#define DT_VERDEF 0x6ffffffc + +#define DT_VERDEFNUM 0x6ffffffd +#define DT_VERNEED 0x6ffffffe + +#define DT_VERNEEDNUM 0x6fffffff +#define DT_VERSIONTAGIDX(tag) (DT_VERNEEDNUM - (tag)) +#define DT_VERSIONTAGNUM 16 + + + +#define DT_AUXILIARY 0x7ffffffd +#define DT_FILTER 0x7fffffff +#define DT_EXTRATAGIDX(tag) ((Elf32_Word)-((Elf32_Sword) (tag) <<1>>1)-1) +#define DT_EXTRANUM 3 + + +#define DF_ORIGIN 0x00000001 +#define DF_SYMBOLIC 0x00000002 +#define DF_TEXTREL 0x00000004 +#define DF_BIND_NOW 0x00000008 +#define DF_STATIC_TLS 0x00000010 + + + +#define DF_1_NOW 0x00000001 +#define DF_1_GLOBAL 0x00000002 +#define DF_1_GROUP 0x00000004 +#define DF_1_NODELETE 0x00000008 +#define DF_1_LOADFLTR 0x00000010 +#define DF_1_INITFIRST 0x00000020 +#define DF_1_NOOPEN 0x00000040 +#define DF_1_ORIGIN 0x00000080 +#define DF_1_DIRECT 0x00000100 +#define DF_1_TRANS 0x00000200 +#define DF_1_INTERPOSE 0x00000400 +#define DF_1_NODEFLIB 0x00000800 +#define DF_1_NODUMP 0x00001000 +#define DF_1_CONFALT 0x00002000 +#define DF_1_ENDFILTEE 0x00004000 +#define DF_1_DISPRELDNE 0x00008000 +#define DF_1_DISPRELPND 0x00010000 +#define DF_1_NODIRECT 0x00020000 +#define DF_1_IGNMULDEF 0x00040000 +#define DF_1_NOKSYMS 0x00080000 +#define DF_1_NOHDR 0x00100000 +#define DF_1_EDITED 0x00200000 +#define DF_1_NORELOC 0x00400000 +#define DF_1_SYMINTPOSE 0x00800000 +#define DF_1_GLOBAUDIT 0x01000000 +#define DF_1_SINGLETON 0x02000000 +#define DF_1_STUB 0x04000000 +#define DF_1_PIE 0x08000000 + +#define DTF_1_PARINIT 0x00000001 +#define DTF_1_CONFEXP 0x00000002 + + +#define DF_P1_LAZYLOAD 0x00000001 +#define DF_P1_GROUPPERM 0x00000002 + + + + +typedef struct { + Elf32_Half vd_version; + Elf32_Half vd_flags; + Elf32_Half vd_ndx; + Elf32_Half vd_cnt; + Elf32_Word vd_hash; + Elf32_Word vd_aux; + Elf32_Word vd_next; +} Elf32_Verdef; + +typedef struct { + Elf64_Half vd_version; + Elf64_Half vd_flags; + Elf64_Half vd_ndx; + Elf64_Half vd_cnt; + Elf64_Word vd_hash; + Elf64_Word vd_aux; + Elf64_Word vd_next; +} Elf64_Verdef; + + + +#define VER_DEF_NONE 0 +#define VER_DEF_CURRENT 1 +#define VER_DEF_NUM 2 + + +#define VER_FLG_BASE 0x1 +#define VER_FLG_WEAK 0x2 + + +#define VER_NDX_LOCAL 0 +#define VER_NDX_GLOBAL 1 +#define VER_NDX_LORESERVE 0xff00 +#define VER_NDX_ELIMINATE 0xff01 + + + +typedef struct { + Elf32_Word vda_name; + Elf32_Word vda_next; +} Elf32_Verdaux; + +typedef struct { + Elf64_Word vda_name; + Elf64_Word vda_next; +} Elf64_Verdaux; + + + + +typedef struct { + Elf32_Half vn_version; + Elf32_Half vn_cnt; + Elf32_Word vn_file; + Elf32_Word vn_aux; + Elf32_Word vn_next; +} Elf32_Verneed; + +typedef struct { + Elf64_Half vn_version; + Elf64_Half vn_cnt; + Elf64_Word vn_file; + Elf64_Word vn_aux; + Elf64_Word vn_next; +} Elf64_Verneed; + + + +#define VER_NEED_NONE 0 +#define VER_NEED_CURRENT 1 +#define VER_NEED_NUM 2 + + + +typedef struct { + Elf32_Word vna_hash; + Elf32_Half vna_flags; + Elf32_Half vna_other; + Elf32_Word vna_name; + Elf32_Word vna_next; +} Elf32_Vernaux; + +typedef struct { + Elf64_Word vna_hash; + Elf64_Half vna_flags; + Elf64_Half vna_other; + Elf64_Word vna_name; + Elf64_Word vna_next; +} Elf64_Vernaux; + + + +#define VER_FLG_WEAK 0x2 + + + +typedef struct { + uint32_t a_type; + union { + uint32_t a_val; + } a_un; +} Elf32_auxv_t; + +typedef struct { + uint64_t a_type; + union { + uint64_t a_val; + } a_un; +} Elf64_auxv_t; + + + +#define AT_NULL 0 +#define AT_IGNORE 1 +#define AT_EXECFD 2 +#define AT_PHDR 3 +#define AT_PHENT 4 +#define AT_PHNUM 5 +#define AT_PAGESZ 6 +#define AT_BASE 7 +#define AT_FLAGS 8 +#define AT_ENTRY 9 +#define AT_NOTELF 10 +#define AT_UID 11 +#define AT_EUID 12 +#define AT_GID 13 +#define AT_EGID 14 +#define AT_CLKTCK 17 + + +#define AT_PLATFORM 15 +#define AT_HWCAP 16 + + + + +#define AT_FPUCW 18 + + +#define AT_DCACHEBSIZE 19 +#define AT_ICACHEBSIZE 20 +#define AT_UCACHEBSIZE 21 + + + +#define AT_IGNOREPPC 22 + +#define AT_SECURE 23 + +#define AT_BASE_PLATFORM 24 + +#define AT_RANDOM 25 + +#define AT_HWCAP2 26 + +#define AT_EXECFN 31 + + + +#define AT_SYSINFO 32 +#define AT_SYSINFO_EHDR 33 + + + +#define AT_L1I_CACHESHAPE 34 +#define AT_L1D_CACHESHAPE 35 +#define AT_L2_CACHESHAPE 36 +#define AT_L3_CACHESHAPE 37 + +#define AT_L1I_CACHESIZE 40 +#define AT_L1I_CACHEGEOMETRY 41 +#define AT_L1D_CACHESIZE 42 +#define AT_L1D_CACHEGEOMETRY 43 +#define AT_L2_CACHESIZE 44 +#define AT_L2_CACHEGEOMETRY 45 +#define AT_L3_CACHESIZE 46 +#define AT_L3_CACHEGEOMETRY 47 + +#define AT_MINSIGSTKSZ 51 + + +typedef struct { + Elf32_Word n_namesz; + Elf32_Word n_descsz; + Elf32_Word n_type; +} Elf32_Nhdr; + +typedef struct { + Elf64_Word n_namesz; + Elf64_Word n_descsz; + Elf64_Word n_type; +} Elf64_Nhdr; + + + + +#define ELF_NOTE_SOLARIS "SUNW Solaris" + + +#define ELF_NOTE_GNU "GNU" + + + + + +#define ELF_NOTE_PAGESIZE_HINT 1 + + +#define NT_GNU_ABI_TAG 1 +#define ELF_NOTE_ABI NT_GNU_ABI_TAG + + + +#define ELF_NOTE_OS_LINUX 0 +#define ELF_NOTE_OS_GNU 1 +#define ELF_NOTE_OS_SOLARIS2 2 +#define ELF_NOTE_OS_FREEBSD 3 + +#define NT_GNU_BUILD_ID 3 +#define NT_GNU_GOLD_VERSION 4 + + + +typedef struct { + Elf32_Xword m_value; + Elf32_Word m_info; + Elf32_Word m_poffset; + Elf32_Half m_repeat; + Elf32_Half m_stride; +} Elf32_Move; + +typedef struct { + Elf64_Xword m_value; + Elf64_Xword m_info; + Elf64_Xword m_poffset; + Elf64_Half m_repeat; + Elf64_Half m_stride; +} Elf64_Move; + + +#define ELF32_M_SYM(info) ((info) >> 8) +#define ELF32_M_SIZE(info) ((unsigned char) (info)) +#define ELF32_M_INFO(sym, size) (((sym) << 8) + (unsigned char) (size)) + +#define ELF64_M_SYM(info) ELF32_M_SYM (info) +#define ELF64_M_SIZE(info) ELF32_M_SIZE (info) +#define ELF64_M_INFO(sym, size) ELF32_M_INFO (sym, size) + +#define EF_CPU32 0x00810000 + +#define R_68K_NONE 0 +#define R_68K_32 1 +#define R_68K_16 2 +#define R_68K_8 3 +#define R_68K_PC32 4 +#define R_68K_PC16 5 +#define R_68K_PC8 6 +#define R_68K_GOT32 7 +#define R_68K_GOT16 8 +#define R_68K_GOT8 9 +#define R_68K_GOT32O 10 +#define R_68K_GOT16O 11 +#define R_68K_GOT8O 12 +#define R_68K_PLT32 13 +#define R_68K_PLT16 14 +#define R_68K_PLT8 15 +#define R_68K_PLT32O 16 +#define R_68K_PLT16O 17 +#define R_68K_PLT8O 18 +#define R_68K_COPY 19 +#define R_68K_GLOB_DAT 20 +#define R_68K_JMP_SLOT 21 +#define R_68K_RELATIVE 22 +#define R_68K_TLS_GD32 25 +#define R_68K_TLS_GD16 26 +#define R_68K_TLS_GD8 27 +#define R_68K_TLS_LDM32 28 +#define R_68K_TLS_LDM16 29 +#define R_68K_TLS_LDM8 30 +#define R_68K_TLS_LDO32 31 +#define R_68K_TLS_LDO16 32 +#define R_68K_TLS_LDO8 33 +#define R_68K_TLS_IE32 34 +#define R_68K_TLS_IE16 35 +#define R_68K_TLS_IE8 36 +#define R_68K_TLS_LE32 37 +#define R_68K_TLS_LE16 38 +#define R_68K_TLS_LE8 39 +#define R_68K_TLS_DTPMOD32 40 +#define R_68K_TLS_DTPREL32 41 +#define R_68K_TLS_TPREL32 42 +#define R_68K_NUM 43 + +#define R_386_NONE 0 +#define R_386_32 1 +#define R_386_PC32 2 +#define R_386_GOT32 3 +#define R_386_PLT32 4 +#define R_386_COPY 5 +#define R_386_GLOB_DAT 6 +#define R_386_JMP_SLOT 7 +#define R_386_RELATIVE 8 +#define R_386_GOTOFF 9 +#define R_386_GOTPC 10 +#define R_386_32PLT 11 +#define R_386_TLS_TPOFF 14 +#define R_386_TLS_IE 15 +#define R_386_TLS_GOTIE 16 +#define R_386_TLS_LE 17 +#define R_386_TLS_GD 18 +#define R_386_TLS_LDM 19 +#define R_386_16 20 +#define R_386_PC16 21 +#define R_386_8 22 +#define R_386_PC8 23 +#define R_386_TLS_GD_32 24 +#define R_386_TLS_GD_PUSH 25 +#define R_386_TLS_GD_CALL 26 +#define R_386_TLS_GD_POP 27 +#define R_386_TLS_LDM_32 28 +#define R_386_TLS_LDM_PUSH 29 +#define R_386_TLS_LDM_CALL 30 +#define R_386_TLS_LDM_POP 31 +#define R_386_TLS_LDO_32 32 +#define R_386_TLS_IE_32 33 +#define R_386_TLS_LE_32 34 +#define R_386_TLS_DTPMOD32 35 +#define R_386_TLS_DTPOFF32 36 +#define R_386_TLS_TPOFF32 37 +#define R_386_SIZE32 38 +#define R_386_TLS_GOTDESC 39 +#define R_386_TLS_DESC_CALL 40 +#define R_386_TLS_DESC 41 +#define R_386_IRELATIVE 42 +#define R_386_GOT32X 43 +#define R_386_NUM 44 + + + + + +#define STT_SPARC_REGISTER 13 + + + +#define EF_SPARCV9_MM 3 +#define EF_SPARCV9_TSO 0 +#define EF_SPARCV9_PSO 1 +#define EF_SPARCV9_RMO 2 +#define EF_SPARC_LEDATA 0x800000 +#define EF_SPARC_EXT_MASK 0xFFFF00 +#define EF_SPARC_32PLUS 0x000100 +#define EF_SPARC_SUN_US1 0x000200 +#define EF_SPARC_HAL_R1 0x000400 +#define EF_SPARC_SUN_US3 0x000800 + + + +#define R_SPARC_NONE 0 +#define R_SPARC_8 1 +#define R_SPARC_16 2 +#define R_SPARC_32 3 +#define R_SPARC_DISP8 4 +#define R_SPARC_DISP16 5 +#define R_SPARC_DISP32 6 +#define R_SPARC_WDISP30 7 +#define R_SPARC_WDISP22 8 +#define R_SPARC_HI22 9 +#define R_SPARC_22 10 +#define R_SPARC_13 11 +#define R_SPARC_LO10 12 +#define R_SPARC_GOT10 13 +#define R_SPARC_GOT13 14 +#define R_SPARC_GOT22 15 +#define R_SPARC_PC10 16 +#define R_SPARC_PC22 17 +#define R_SPARC_WPLT30 18 +#define R_SPARC_COPY 19 +#define R_SPARC_GLOB_DAT 20 +#define R_SPARC_JMP_SLOT 21 +#define R_SPARC_RELATIVE 22 +#define R_SPARC_UA32 23 + + + +#define R_SPARC_PLT32 24 +#define R_SPARC_HIPLT22 25 +#define R_SPARC_LOPLT10 26 +#define R_SPARC_PCPLT32 27 +#define R_SPARC_PCPLT22 28 +#define R_SPARC_PCPLT10 29 +#define R_SPARC_10 30 +#define R_SPARC_11 31 +#define R_SPARC_64 32 +#define R_SPARC_OLO10 33 +#define R_SPARC_HH22 34 +#define R_SPARC_HM10 35 +#define R_SPARC_LM22 36 +#define R_SPARC_PC_HH22 37 +#define R_SPARC_PC_HM10 38 +#define R_SPARC_PC_LM22 39 +#define R_SPARC_WDISP16 40 +#define R_SPARC_WDISP19 41 +#define R_SPARC_GLOB_JMP 42 +#define R_SPARC_7 43 +#define R_SPARC_5 44 +#define R_SPARC_6 45 +#define R_SPARC_DISP64 46 +#define R_SPARC_PLT64 47 +#define R_SPARC_HIX22 48 +#define R_SPARC_LOX10 49 +#define R_SPARC_H44 50 +#define R_SPARC_M44 51 +#define R_SPARC_L44 52 +#define R_SPARC_REGISTER 53 +#define R_SPARC_UA64 54 +#define R_SPARC_UA16 55 +#define R_SPARC_TLS_GD_HI22 56 +#define R_SPARC_TLS_GD_LO10 57 +#define R_SPARC_TLS_GD_ADD 58 +#define R_SPARC_TLS_GD_CALL 59 +#define R_SPARC_TLS_LDM_HI22 60 +#define R_SPARC_TLS_LDM_LO10 61 +#define R_SPARC_TLS_LDM_ADD 62 +#define R_SPARC_TLS_LDM_CALL 63 +#define R_SPARC_TLS_LDO_HIX22 64 +#define R_SPARC_TLS_LDO_LOX10 65 +#define R_SPARC_TLS_LDO_ADD 66 +#define R_SPARC_TLS_IE_HI22 67 +#define R_SPARC_TLS_IE_LO10 68 +#define R_SPARC_TLS_IE_LD 69 +#define R_SPARC_TLS_IE_LDX 70 +#define R_SPARC_TLS_IE_ADD 71 +#define R_SPARC_TLS_LE_HIX22 72 +#define R_SPARC_TLS_LE_LOX10 73 +#define R_SPARC_TLS_DTPMOD32 74 +#define R_SPARC_TLS_DTPMOD64 75 +#define R_SPARC_TLS_DTPOFF32 76 +#define R_SPARC_TLS_DTPOFF64 77 +#define R_SPARC_TLS_TPOFF32 78 +#define R_SPARC_TLS_TPOFF64 79 +#define R_SPARC_GOTDATA_HIX22 80 +#define R_SPARC_GOTDATA_LOX10 81 +#define R_SPARC_GOTDATA_OP_HIX22 82 +#define R_SPARC_GOTDATA_OP_LOX10 83 +#define R_SPARC_GOTDATA_OP 84 +#define R_SPARC_H34 85 +#define R_SPARC_SIZE32 86 +#define R_SPARC_SIZE64 87 +#define R_SPARC_GNU_VTINHERIT 250 +#define R_SPARC_GNU_VTENTRY 251 +#define R_SPARC_REV32 252 + +#define R_SPARC_NUM 253 + + + +#define DT_SPARC_REGISTER 0x70000001 +#define DT_SPARC_NUM 2 + + +#define EF_MIPS_NOREORDER 1 +#define EF_MIPS_PIC 2 +#define EF_MIPS_CPIC 4 +#define EF_MIPS_XGOT 8 +#define EF_MIPS_64BIT_WHIRL 16 +#define EF_MIPS_ABI2 32 +#define EF_MIPS_ABI_ON32 64 +#define EF_MIPS_FP64 512 +#define EF_MIPS_NAN2008 1024 +#define EF_MIPS_ARCH 0xf0000000 + + + +#define EF_MIPS_ARCH_1 0x00000000 +#define EF_MIPS_ARCH_2 0x10000000 +#define EF_MIPS_ARCH_3 0x20000000 +#define EF_MIPS_ARCH_4 0x30000000 +#define EF_MIPS_ARCH_5 0x40000000 +#define EF_MIPS_ARCH_32 0x50000000 +#define EF_MIPS_ARCH_64 0x60000000 +#define EF_MIPS_ARCH_32R2 0x70000000 +#define EF_MIPS_ARCH_64R2 0x80000000 + + +#define E_MIPS_ARCH_1 0x00000000 +#define E_MIPS_ARCH_2 0x10000000 +#define E_MIPS_ARCH_3 0x20000000 +#define E_MIPS_ARCH_4 0x30000000 +#define E_MIPS_ARCH_5 0x40000000 +#define E_MIPS_ARCH_32 0x50000000 +#define E_MIPS_ARCH_64 0x60000000 + + + +#define SHN_MIPS_ACOMMON 0xff00 +#define SHN_MIPS_TEXT 0xff01 +#define SHN_MIPS_DATA 0xff02 +#define SHN_MIPS_SCOMMON 0xff03 +#define SHN_MIPS_SUNDEFINED 0xff04 + + + +#define SHT_MIPS_LIBLIST 0x70000000 +#define SHT_MIPS_MSYM 0x70000001 +#define SHT_MIPS_CONFLICT 0x70000002 +#define SHT_MIPS_GPTAB 0x70000003 +#define SHT_MIPS_UCODE 0x70000004 +#define SHT_MIPS_DEBUG 0x70000005 +#define SHT_MIPS_REGINFO 0x70000006 +#define SHT_MIPS_PACKAGE 0x70000007 +#define SHT_MIPS_PACKSYM 0x70000008 +#define SHT_MIPS_RELD 0x70000009 +#define SHT_MIPS_IFACE 0x7000000b +#define SHT_MIPS_CONTENT 0x7000000c +#define SHT_MIPS_OPTIONS 0x7000000d +#define SHT_MIPS_SHDR 0x70000010 +#define SHT_MIPS_FDESC 0x70000011 +#define SHT_MIPS_EXTSYM 0x70000012 +#define SHT_MIPS_DENSE 0x70000013 +#define SHT_MIPS_PDESC 0x70000014 +#define SHT_MIPS_LOCSYM 0x70000015 +#define SHT_MIPS_AUXSYM 0x70000016 +#define SHT_MIPS_OPTSYM 0x70000017 +#define SHT_MIPS_LOCSTR 0x70000018 +#define SHT_MIPS_LINE 0x70000019 +#define SHT_MIPS_RFDESC 0x7000001a +#define SHT_MIPS_DELTASYM 0x7000001b +#define SHT_MIPS_DELTAINST 0x7000001c +#define SHT_MIPS_DELTACLASS 0x7000001d +#define SHT_MIPS_DWARF 0x7000001e +#define SHT_MIPS_DELTADECL 0x7000001f +#define SHT_MIPS_SYMBOL_LIB 0x70000020 +#define SHT_MIPS_EVENTS 0x70000021 +#define SHT_MIPS_TRANSLATE 0x70000022 +#define SHT_MIPS_PIXIE 0x70000023 +#define SHT_MIPS_XLATE 0x70000024 +#define SHT_MIPS_XLATE_DEBUG 0x70000025 +#define SHT_MIPS_WHIRL 0x70000026 +#define SHT_MIPS_EH_REGION 0x70000027 +#define SHT_MIPS_XLATE_OLD 0x70000028 +#define SHT_MIPS_PDR_EXCEPTION 0x70000029 + + + +#define SHF_MIPS_GPREL 0x10000000 +#define SHF_MIPS_MERGE 0x20000000 +#define SHF_MIPS_ADDR 0x40000000 +#define SHF_MIPS_STRINGS 0x80000000 +#define SHF_MIPS_NOSTRIP 0x08000000 +#define SHF_MIPS_LOCAL 0x04000000 +#define SHF_MIPS_NAMES 0x02000000 +#define SHF_MIPS_NODUPE 0x01000000 + + + + + +#define STO_MIPS_DEFAULT 0x0 +#define STO_MIPS_INTERNAL 0x1 +#define STO_MIPS_HIDDEN 0x2 +#define STO_MIPS_PROTECTED 0x3 +#define STO_MIPS_PLT 0x8 +#define STO_MIPS_SC_ALIGN_UNUSED 0xff + + +#define STB_MIPS_SPLIT_COMMON 13 + + + +typedef union { + struct { + Elf32_Word gt_current_g_value; + Elf32_Word gt_unused; + } gt_header; + struct { + Elf32_Word gt_g_value; + Elf32_Word gt_bytes; + } gt_entry; +} Elf32_gptab; + + + +typedef struct { + Elf32_Word ri_gprmask; + Elf32_Word ri_cprmask[4]; + Elf32_Sword ri_gp_value; +} Elf32_RegInfo; + + + +typedef struct { + unsigned char kind; + + unsigned char size; + Elf32_Section section; + + Elf32_Word info; +} Elf_Options; + + + +#define ODK_NULL 0 +#define ODK_REGINFO 1 +#define ODK_EXCEPTIONS 2 +#define ODK_PAD 3 +#define ODK_HWPATCH 4 +#define ODK_FILL 5 +#define ODK_TAGS 6 +#define ODK_HWAND 7 +#define ODK_HWOR 8 + + + +#define OEX_FPU_MIN 0x1f +#define OEX_FPU_MAX 0x1f00 +#define OEX_PAGE0 0x10000 +#define OEX_SMM 0x20000 +#define OEX_FPDBUG 0x40000 +#define OEX_PRECISEFP OEX_FPDBUG +#define OEX_DISMISS 0x80000 + +#define OEX_FPU_INVAL 0x10 +#define OEX_FPU_DIV0 0x08 +#define OEX_FPU_OFLO 0x04 +#define OEX_FPU_UFLO 0x02 +#define OEX_FPU_INEX 0x01 + + + +#define OHW_R4KEOP 0x1 +#define OHW_R8KPFETCH 0x2 +#define OHW_R5KEOP 0x4 +#define OHW_R5KCVTL 0x8 + +#define OPAD_PREFIX 0x1 +#define OPAD_POSTFIX 0x2 +#define OPAD_SYMBOL 0x4 + + + +typedef struct { + Elf32_Word hwp_flags1; + Elf32_Word hwp_flags2; +} Elf_Options_Hw; + + + +#define OHWA0_R4KEOP_CHECKED 0x00000001 +#define OHWA1_R4KEOP_CLEAN 0x00000002 + + + +#define R_MIPS_NONE 0 +#define R_MIPS_16 1 +#define R_MIPS_32 2 +#define R_MIPS_REL32 3 +#define R_MIPS_26 4 +#define R_MIPS_HI16 5 +#define R_MIPS_LO16 6 +#define R_MIPS_GPREL16 7 +#define R_MIPS_LITERAL 8 +#define R_MIPS_GOT16 9 +#define R_MIPS_PC16 10 +#define R_MIPS_CALL16 11 +#define R_MIPS_GPREL32 12 + +#define R_MIPS_SHIFT5 16 +#define R_MIPS_SHIFT6 17 +#define R_MIPS_64 18 +#define R_MIPS_GOT_DISP 19 +#define R_MIPS_GOT_PAGE 20 +#define R_MIPS_GOT_OFST 21 +#define R_MIPS_GOT_HI16 22 +#define R_MIPS_GOT_LO16 23 +#define R_MIPS_SUB 24 +#define R_MIPS_INSERT_A 25 +#define R_MIPS_INSERT_B 26 +#define R_MIPS_DELETE 27 +#define R_MIPS_HIGHER 28 +#define R_MIPS_HIGHEST 29 +#define R_MIPS_CALL_HI16 30 +#define R_MIPS_CALL_LO16 31 +#define R_MIPS_SCN_DISP 32 +#define R_MIPS_REL16 33 +#define R_MIPS_ADD_IMMEDIATE 34 +#define R_MIPS_PJUMP 35 +#define R_MIPS_RELGOT 36 +#define R_MIPS_JALR 37 +#define R_MIPS_TLS_DTPMOD32 38 +#define R_MIPS_TLS_DTPREL32 39 +#define R_MIPS_TLS_DTPMOD64 40 +#define R_MIPS_TLS_DTPREL64 41 +#define R_MIPS_TLS_GD 42 +#define R_MIPS_TLS_LDM 43 +#define R_MIPS_TLS_DTPREL_HI16 44 +#define R_MIPS_TLS_DTPREL_LO16 45 +#define R_MIPS_TLS_GOTTPREL 46 +#define R_MIPS_TLS_TPREL32 47 +#define R_MIPS_TLS_TPREL64 48 +#define R_MIPS_TLS_TPREL_HI16 49 +#define R_MIPS_TLS_TPREL_LO16 50 +#define R_MIPS_GLOB_DAT 51 +#define R_MIPS_COPY 126 +#define R_MIPS_JUMP_SLOT 127 + +#define R_MIPS_NUM 128 + + + +#define PT_MIPS_REGINFO 0x70000000 +#define PT_MIPS_RTPROC 0x70000001 +#define PT_MIPS_OPTIONS 0x70000002 +#define PT_MIPS_ABIFLAGS 0x70000003 + + + +#define PF_MIPS_LOCAL 0x10000000 + + + +#define DT_MIPS_RLD_VERSION 0x70000001 +#define DT_MIPS_TIME_STAMP 0x70000002 +#define DT_MIPS_ICHECKSUM 0x70000003 +#define DT_MIPS_IVERSION 0x70000004 +#define DT_MIPS_FLAGS 0x70000005 +#define DT_MIPS_BASE_ADDRESS 0x70000006 +#define DT_MIPS_MSYM 0x70000007 +#define DT_MIPS_CONFLICT 0x70000008 +#define DT_MIPS_LIBLIST 0x70000009 +#define DT_MIPS_LOCAL_GOTNO 0x7000000a +#define DT_MIPS_CONFLICTNO 0x7000000b +#define DT_MIPS_LIBLISTNO 0x70000010 +#define DT_MIPS_SYMTABNO 0x70000011 +#define DT_MIPS_UNREFEXTNO 0x70000012 +#define DT_MIPS_GOTSYM 0x70000013 +#define DT_MIPS_HIPAGENO 0x70000014 +#define DT_MIPS_RLD_MAP 0x70000016 +#define DT_MIPS_DELTA_CLASS 0x70000017 +#define DT_MIPS_DELTA_CLASS_NO 0x70000018 + +#define DT_MIPS_DELTA_INSTANCE 0x70000019 +#define DT_MIPS_DELTA_INSTANCE_NO 0x7000001a + +#define DT_MIPS_DELTA_RELOC 0x7000001b +#define DT_MIPS_DELTA_RELOC_NO 0x7000001c + +#define DT_MIPS_DELTA_SYM 0x7000001d + +#define DT_MIPS_DELTA_SYM_NO 0x7000001e + +#define DT_MIPS_DELTA_CLASSSYM 0x70000020 + +#define DT_MIPS_DELTA_CLASSSYM_NO 0x70000021 + +#define DT_MIPS_CXX_FLAGS 0x70000022 +#define DT_MIPS_PIXIE_INIT 0x70000023 +#define DT_MIPS_SYMBOL_LIB 0x70000024 +#define DT_MIPS_LOCALPAGE_GOTIDX 0x70000025 +#define DT_MIPS_LOCAL_GOTIDX 0x70000026 +#define DT_MIPS_HIDDEN_GOTIDX 0x70000027 +#define DT_MIPS_PROTECTED_GOTIDX 0x70000028 +#define DT_MIPS_OPTIONS 0x70000029 +#define DT_MIPS_INTERFACE 0x7000002a +#define DT_MIPS_DYNSTR_ALIGN 0x7000002b +#define DT_MIPS_INTERFACE_SIZE 0x7000002c +#define DT_MIPS_RLD_TEXT_RESOLVE_ADDR 0x7000002d + +#define DT_MIPS_PERF_SUFFIX 0x7000002e + +#define DT_MIPS_COMPACT_SIZE 0x7000002f +#define DT_MIPS_GP_VALUE 0x70000030 +#define DT_MIPS_AUX_DYNAMIC 0x70000031 + +#define DT_MIPS_PLTGOT 0x70000032 + +#define DT_MIPS_RWPLT 0x70000034 +#define DT_MIPS_RLD_MAP_REL 0x70000035 +#define DT_MIPS_NUM 0x36 + + + +#define RHF_NONE 0 +#define RHF_QUICKSTART (1 << 0) +#define RHF_NOTPOT (1 << 1) +#define RHF_NO_LIBRARY_REPLACEMENT (1 << 2) +#define RHF_NO_MOVE (1 << 3) +#define RHF_SGI_ONLY (1 << 4) +#define RHF_GUARANTEE_INIT (1 << 5) +#define RHF_DELTA_C_PLUS_PLUS (1 << 6) +#define RHF_GUARANTEE_START_INIT (1 << 7) +#define RHF_PIXIE (1 << 8) +#define RHF_DEFAULT_DELAY_LOAD (1 << 9) +#define RHF_REQUICKSTART (1 << 10) +#define RHF_REQUICKSTARTED (1 << 11) +#define RHF_CORD (1 << 12) +#define RHF_NO_UNRES_UNDEF (1 << 13) +#define RHF_RLD_ORDER_SAFE (1 << 14) + + + +typedef struct { + Elf32_Word l_name; + Elf32_Word l_time_stamp; + Elf32_Word l_checksum; + Elf32_Word l_version; + Elf32_Word l_flags; +} Elf32_Lib; + +typedef struct { + Elf64_Word l_name; + Elf64_Word l_time_stamp; + Elf64_Word l_checksum; + Elf64_Word l_version; + Elf64_Word l_flags; +} Elf64_Lib; + + + + +#define LL_NONE 0 +#define LL_EXACT_MATCH (1 << 0) +#define LL_IGNORE_INT_VER (1 << 1) +#define LL_REQUIRE_MINOR (1 << 2) +#define LL_EXPORTS (1 << 3) +#define LL_DELAY_LOAD (1 << 4) +#define LL_DELTA (1 << 5) + + + +typedef Elf32_Addr Elf32_Conflict; + +typedef struct { + Elf32_Half version; + unsigned char isa_level; + unsigned char isa_rev; + unsigned char gpr_size; + unsigned char cpr1_size; + unsigned char cpr2_size; + unsigned char fp_abi; + Elf32_Word isa_ext; + Elf32_Word ases; + Elf32_Word flags1; + Elf32_Word flags2; +} Elf_MIPS_ABIFlags_v0; + +#define MIPS_AFL_REG_NONE 0x00 +#define MIPS_AFL_REG_32 0x01 +#define MIPS_AFL_REG_64 0x02 +#define MIPS_AFL_REG_128 0x03 + +#define MIPS_AFL_ASE_DSP 0x00000001 +#define MIPS_AFL_ASE_DSPR2 0x00000002 +#define MIPS_AFL_ASE_EVA 0x00000004 +#define MIPS_AFL_ASE_MCU 0x00000008 +#define MIPS_AFL_ASE_MDMX 0x00000010 +#define MIPS_AFL_ASE_MIPS3D 0x00000020 +#define MIPS_AFL_ASE_MT 0x00000040 +#define MIPS_AFL_ASE_SMARTMIPS 0x00000080 +#define MIPS_AFL_ASE_VIRT 0x00000100 +#define MIPS_AFL_ASE_MSA 0x00000200 +#define MIPS_AFL_ASE_MIPS16 0x00000400 +#define MIPS_AFL_ASE_MICROMIPS 0x00000800 +#define MIPS_AFL_ASE_XPA 0x00001000 +#define MIPS_AFL_ASE_MASK 0x00001fff + +#define MIPS_AFL_EXT_XLR 1 +#define MIPS_AFL_EXT_OCTEON2 2 +#define MIPS_AFL_EXT_OCTEONP 3 +#define MIPS_AFL_EXT_LOONGSON_3A 4 +#define MIPS_AFL_EXT_OCTEON 5 +#define MIPS_AFL_EXT_5900 6 +#define MIPS_AFL_EXT_4650 7 +#define MIPS_AFL_EXT_4010 8 +#define MIPS_AFL_EXT_4100 9 +#define MIPS_AFL_EXT_3900 10 +#define MIPS_AFL_EXT_10000 11 +#define MIPS_AFL_EXT_SB1 12 +#define MIPS_AFL_EXT_4111 13 +#define MIPS_AFL_EXT_4120 14 +#define MIPS_AFL_EXT_5400 15 +#define MIPS_AFL_EXT_5500 16 +#define MIPS_AFL_EXT_LOONGSON_2E 17 +#define MIPS_AFL_EXT_LOONGSON_2F 18 + +#define MIPS_AFL_FLAGS1_ODDSPREG 1 + +enum +{ + Val_GNU_MIPS_ABI_FP_ANY = 0, + Val_GNU_MIPS_ABI_FP_DOUBLE = 1, + Val_GNU_MIPS_ABI_FP_SINGLE = 2, + Val_GNU_MIPS_ABI_FP_SOFT = 3, + Val_GNU_MIPS_ABI_FP_OLD_64 = 4, + Val_GNU_MIPS_ABI_FP_XX = 5, + Val_GNU_MIPS_ABI_FP_64 = 6, + Val_GNU_MIPS_ABI_FP_64A = 7, + Val_GNU_MIPS_ABI_FP_MAX = 7 +}; + + + + +#define EF_PARISC_TRAPNIL 0x00010000 +#define EF_PARISC_EXT 0x00020000 +#define EF_PARISC_LSB 0x00040000 +#define EF_PARISC_WIDE 0x00080000 +#define EF_PARISC_NO_KABP 0x00100000 + +#define EF_PARISC_LAZYSWAP 0x00400000 +#define EF_PARISC_ARCH 0x0000ffff + + + +#define EFA_PARISC_1_0 0x020b +#define EFA_PARISC_1_1 0x0210 +#define EFA_PARISC_2_0 0x0214 + + + +#define SHN_PARISC_ANSI_COMMON 0xff00 + +#define SHN_PARISC_HUGE_COMMON 0xff01 + + + +#define SHT_PARISC_EXT 0x70000000 +#define SHT_PARISC_UNWIND 0x70000001 +#define SHT_PARISC_DOC 0x70000002 + + + +#define SHF_PARISC_SHORT 0x20000000 +#define SHF_PARISC_HUGE 0x40000000 +#define SHF_PARISC_SBP 0x80000000 + + + +#define STT_PARISC_MILLICODE 13 + +#define STT_HP_OPAQUE (STT_LOOS + 0x1) +#define STT_HP_STUB (STT_LOOS + 0x2) + + + +#define R_PARISC_NONE 0 +#define R_PARISC_DIR32 1 +#define R_PARISC_DIR21L 2 +#define R_PARISC_DIR17R 3 +#define R_PARISC_DIR17F 4 +#define R_PARISC_DIR14R 6 +#define R_PARISC_PCREL32 9 +#define R_PARISC_PCREL21L 10 +#define R_PARISC_PCREL17R 11 +#define R_PARISC_PCREL17F 12 +#define R_PARISC_PCREL14R 14 +#define R_PARISC_DPREL21L 18 +#define R_PARISC_DPREL14R 22 +#define R_PARISC_GPREL21L 26 +#define R_PARISC_GPREL14R 30 +#define R_PARISC_LTOFF21L 34 +#define R_PARISC_LTOFF14R 38 +#define R_PARISC_SECREL32 41 +#define R_PARISC_SEGBASE 48 +#define R_PARISC_SEGREL32 49 +#define R_PARISC_PLTOFF21L 50 +#define R_PARISC_PLTOFF14R 54 +#define R_PARISC_LTOFF_FPTR32 57 +#define R_PARISC_LTOFF_FPTR21L 58 +#define R_PARISC_LTOFF_FPTR14R 62 +#define R_PARISC_FPTR64 64 +#define R_PARISC_PLABEL32 65 +#define R_PARISC_PLABEL21L 66 +#define R_PARISC_PLABEL14R 70 +#define R_PARISC_PCREL64 72 +#define R_PARISC_PCREL22F 74 +#define R_PARISC_PCREL14WR 75 +#define R_PARISC_PCREL14DR 76 +#define R_PARISC_PCREL16F 77 +#define R_PARISC_PCREL16WF 78 +#define R_PARISC_PCREL16DF 79 +#define R_PARISC_DIR64 80 +#define R_PARISC_DIR14WR 83 +#define R_PARISC_DIR14DR 84 +#define R_PARISC_DIR16F 85 +#define R_PARISC_DIR16WF 86 +#define R_PARISC_DIR16DF 87 +#define R_PARISC_GPREL64 88 +#define R_PARISC_GPREL14WR 91 +#define R_PARISC_GPREL14DR 92 +#define R_PARISC_GPREL16F 93 +#define R_PARISC_GPREL16WF 94 +#define R_PARISC_GPREL16DF 95 +#define R_PARISC_LTOFF64 96 +#define R_PARISC_LTOFF14WR 99 +#define R_PARISC_LTOFF14DR 100 +#define R_PARISC_LTOFF16F 101 +#define R_PARISC_LTOFF16WF 102 +#define R_PARISC_LTOFF16DF 103 +#define R_PARISC_SECREL64 104 +#define R_PARISC_SEGREL64 112 +#define R_PARISC_PLTOFF14WR 115 +#define R_PARISC_PLTOFF14DR 116 +#define R_PARISC_PLTOFF16F 117 +#define R_PARISC_PLTOFF16WF 118 +#define R_PARISC_PLTOFF16DF 119 +#define R_PARISC_LTOFF_FPTR64 120 +#define R_PARISC_LTOFF_FPTR14WR 123 +#define R_PARISC_LTOFF_FPTR14DR 124 +#define R_PARISC_LTOFF_FPTR16F 125 +#define R_PARISC_LTOFF_FPTR16WF 126 +#define R_PARISC_LTOFF_FPTR16DF 127 +#define R_PARISC_LORESERVE 128 +#define R_PARISC_COPY 128 +#define R_PARISC_IPLT 129 +#define R_PARISC_EPLT 130 +#define R_PARISC_TPREL32 153 +#define R_PARISC_TPREL21L 154 +#define R_PARISC_TPREL14R 158 +#define R_PARISC_LTOFF_TP21L 162 +#define R_PARISC_LTOFF_TP14R 166 +#define R_PARISC_LTOFF_TP14F 167 +#define R_PARISC_TPREL64 216 +#define R_PARISC_TPREL14WR 219 +#define R_PARISC_TPREL14DR 220 +#define R_PARISC_TPREL16F 221 +#define R_PARISC_TPREL16WF 222 +#define R_PARISC_TPREL16DF 223 +#define R_PARISC_LTOFF_TP64 224 +#define R_PARISC_LTOFF_TP14WR 227 +#define R_PARISC_LTOFF_TP14DR 228 +#define R_PARISC_LTOFF_TP16F 229 +#define R_PARISC_LTOFF_TP16WF 230 +#define R_PARISC_LTOFF_TP16DF 231 +#define R_PARISC_GNU_VTENTRY 232 +#define R_PARISC_GNU_VTINHERIT 233 +#define R_PARISC_TLS_GD21L 234 +#define R_PARISC_TLS_GD14R 235 +#define R_PARISC_TLS_GDCALL 236 +#define R_PARISC_TLS_LDM21L 237 +#define R_PARISC_TLS_LDM14R 238 +#define R_PARISC_TLS_LDMCALL 239 +#define R_PARISC_TLS_LDO21L 240 +#define R_PARISC_TLS_LDO14R 241 +#define R_PARISC_TLS_DTPMOD32 242 +#define R_PARISC_TLS_DTPMOD64 243 +#define R_PARISC_TLS_DTPOFF32 244 +#define R_PARISC_TLS_DTPOFF64 245 +#define R_PARISC_TLS_LE21L R_PARISC_TPREL21L +#define R_PARISC_TLS_LE14R R_PARISC_TPREL14R +#define R_PARISC_TLS_IE21L R_PARISC_LTOFF_TP21L +#define R_PARISC_TLS_IE14R R_PARISC_LTOFF_TP14R +#define R_PARISC_TLS_TPREL32 R_PARISC_TPREL32 +#define R_PARISC_TLS_TPREL64 R_PARISC_TPREL64 +#define R_PARISC_HIRESERVE 255 + + + +#define PT_HP_TLS (PT_LOOS + 0x0) +#define PT_HP_CORE_NONE (PT_LOOS + 0x1) +#define PT_HP_CORE_VERSION (PT_LOOS + 0x2) +#define PT_HP_CORE_KERNEL (PT_LOOS + 0x3) +#define PT_HP_CORE_COMM (PT_LOOS + 0x4) +#define PT_HP_CORE_PROC (PT_LOOS + 0x5) +#define PT_HP_CORE_LOADABLE (PT_LOOS + 0x6) +#define PT_HP_CORE_STACK (PT_LOOS + 0x7) +#define PT_HP_CORE_SHM (PT_LOOS + 0x8) +#define PT_HP_CORE_MMF (PT_LOOS + 0x9) +#define PT_HP_PARALLEL (PT_LOOS + 0x10) +#define PT_HP_FASTBIND (PT_LOOS + 0x11) +#define PT_HP_OPT_ANNOT (PT_LOOS + 0x12) +#define PT_HP_HSL_ANNOT (PT_LOOS + 0x13) +#define PT_HP_STACK (PT_LOOS + 0x14) + +#define PT_PARISC_ARCHEXT 0x70000000 +#define PT_PARISC_UNWIND 0x70000001 + + + +#define PF_PARISC_SBP 0x08000000 + +#define PF_HP_PAGE_SIZE 0x00100000 +#define PF_HP_FAR_SHARED 0x00200000 +#define PF_HP_NEAR_SHARED 0x00400000 +#define PF_HP_CODE 0x01000000 +#define PF_HP_MODIFY 0x02000000 +#define PF_HP_LAZYSWAP 0x04000000 +#define PF_HP_SBP 0x08000000 + + + + + + +#define EF_ALPHA_32BIT 1 +#define EF_ALPHA_CANRELAX 2 + + + + +#define SHT_ALPHA_DEBUG 0x70000001 +#define SHT_ALPHA_REGINFO 0x70000002 + + + +#define SHF_ALPHA_GPREL 0x10000000 + + +#define STO_ALPHA_NOPV 0x80 +#define STO_ALPHA_STD_GPLOAD 0x88 + + + +#define R_ALPHA_NONE 0 +#define R_ALPHA_REFLONG 1 +#define R_ALPHA_REFQUAD 2 +#define R_ALPHA_GPREL32 3 +#define R_ALPHA_LITERAL 4 +#define R_ALPHA_LITUSE 5 +#define R_ALPHA_GPDISP 6 +#define R_ALPHA_BRADDR 7 +#define R_ALPHA_HINT 8 +#define R_ALPHA_SREL16 9 +#define R_ALPHA_SREL32 10 +#define R_ALPHA_SREL64 11 +#define R_ALPHA_GPRELHIGH 17 +#define R_ALPHA_GPRELLOW 18 +#define R_ALPHA_GPREL16 19 +#define R_ALPHA_COPY 24 +#define R_ALPHA_GLOB_DAT 25 +#define R_ALPHA_JMP_SLOT 26 +#define R_ALPHA_RELATIVE 27 +#define R_ALPHA_TLS_GD_HI 28 +#define R_ALPHA_TLSGD 29 +#define R_ALPHA_TLS_LDM 30 +#define R_ALPHA_DTPMOD64 31 +#define R_ALPHA_GOTDTPREL 32 +#define R_ALPHA_DTPREL64 33 +#define R_ALPHA_DTPRELHI 34 +#define R_ALPHA_DTPRELLO 35 +#define R_ALPHA_DTPREL16 36 +#define R_ALPHA_GOTTPREL 37 +#define R_ALPHA_TPREL64 38 +#define R_ALPHA_TPRELHI 39 +#define R_ALPHA_TPRELLO 40 +#define R_ALPHA_TPREL16 41 + +#define R_ALPHA_NUM 46 + + +#define LITUSE_ALPHA_ADDR 0 +#define LITUSE_ALPHA_BASE 1 +#define LITUSE_ALPHA_BYTOFF 2 +#define LITUSE_ALPHA_JSR 3 +#define LITUSE_ALPHA_TLS_GD 4 +#define LITUSE_ALPHA_TLS_LDM 5 + + +#define DT_ALPHA_PLTRO (DT_LOPROC + 0) +#define DT_ALPHA_NUM 1 + + + + +#define EF_PPC_EMB 0x80000000 + + +#define EF_PPC_RELOCATABLE 0x00010000 +#define EF_PPC_RELOCATABLE_LIB 0x00008000 + + + +#define R_PPC_NONE 0 +#define R_PPC_ADDR32 1 +#define R_PPC_ADDR24 2 +#define R_PPC_ADDR16 3 +#define R_PPC_ADDR16_LO 4 +#define R_PPC_ADDR16_HI 5 +#define R_PPC_ADDR16_HA 6 +#define R_PPC_ADDR14 7 +#define R_PPC_ADDR14_BRTAKEN 8 +#define R_PPC_ADDR14_BRNTAKEN 9 +#define R_PPC_REL24 10 +#define R_PPC_REL14 11 +#define R_PPC_REL14_BRTAKEN 12 +#define R_PPC_REL14_BRNTAKEN 13 +#define R_PPC_GOT16 14 +#define R_PPC_GOT16_LO 15 +#define R_PPC_GOT16_HI 16 +#define R_PPC_GOT16_HA 17 +#define R_PPC_PLTREL24 18 +#define R_PPC_COPY 19 +#define R_PPC_GLOB_DAT 20 +#define R_PPC_JMP_SLOT 21 +#define R_PPC_RELATIVE 22 +#define R_PPC_LOCAL24PC 23 +#define R_PPC_UADDR32 24 +#define R_PPC_UADDR16 25 +#define R_PPC_REL32 26 +#define R_PPC_PLT32 27 +#define R_PPC_PLTREL32 28 +#define R_PPC_PLT16_LO 29 +#define R_PPC_PLT16_HI 30 +#define R_PPC_PLT16_HA 31 +#define R_PPC_SDAREL16 32 +#define R_PPC_SECTOFF 33 +#define R_PPC_SECTOFF_LO 34 +#define R_PPC_SECTOFF_HI 35 +#define R_PPC_SECTOFF_HA 36 + + +#define R_PPC_TLS 67 +#define R_PPC_DTPMOD32 68 +#define R_PPC_TPREL16 69 +#define R_PPC_TPREL16_LO 70 +#define R_PPC_TPREL16_HI 71 +#define R_PPC_TPREL16_HA 72 +#define R_PPC_TPREL32 73 +#define R_PPC_DTPREL16 74 +#define R_PPC_DTPREL16_LO 75 +#define R_PPC_DTPREL16_HI 76 +#define R_PPC_DTPREL16_HA 77 +#define R_PPC_DTPREL32 78 +#define R_PPC_GOT_TLSGD16 79 +#define R_PPC_GOT_TLSGD16_LO 80 +#define R_PPC_GOT_TLSGD16_HI 81 +#define R_PPC_GOT_TLSGD16_HA 82 +#define R_PPC_GOT_TLSLD16 83 +#define R_PPC_GOT_TLSLD16_LO 84 +#define R_PPC_GOT_TLSLD16_HI 85 +#define R_PPC_GOT_TLSLD16_HA 86 +#define R_PPC_GOT_TPREL16 87 +#define R_PPC_GOT_TPREL16_LO 88 +#define R_PPC_GOT_TPREL16_HI 89 +#define R_PPC_GOT_TPREL16_HA 90 +#define R_PPC_GOT_DTPREL16 91 +#define R_PPC_GOT_DTPREL16_LO 92 +#define R_PPC_GOT_DTPREL16_HI 93 +#define R_PPC_GOT_DTPREL16_HA 94 +#define R_PPC_TLSGD 95 +#define R_PPC_TLSLD 96 + + +#define R_PPC_EMB_NADDR32 101 +#define R_PPC_EMB_NADDR16 102 +#define R_PPC_EMB_NADDR16_LO 103 +#define R_PPC_EMB_NADDR16_HI 104 +#define R_PPC_EMB_NADDR16_HA 105 +#define R_PPC_EMB_SDAI16 106 +#define R_PPC_EMB_SDA2I16 107 +#define R_PPC_EMB_SDA2REL 108 +#define R_PPC_EMB_SDA21 109 +#define R_PPC_EMB_MRKREF 110 +#define R_PPC_EMB_RELSEC16 111 +#define R_PPC_EMB_RELST_LO 112 +#define R_PPC_EMB_RELST_HI 113 +#define R_PPC_EMB_RELST_HA 114 +#define R_PPC_EMB_BIT_FLD 115 +#define R_PPC_EMB_RELSDA 116 + + +#define R_PPC_DIAB_SDA21_LO 180 +#define R_PPC_DIAB_SDA21_HI 181 +#define R_PPC_DIAB_SDA21_HA 182 +#define R_PPC_DIAB_RELSDA_LO 183 +#define R_PPC_DIAB_RELSDA_HI 184 +#define R_PPC_DIAB_RELSDA_HA 185 + + +#define R_PPC_IRELATIVE 248 + + +#define R_PPC_REL16 249 +#define R_PPC_REL16_LO 250 +#define R_PPC_REL16_HI 251 +#define R_PPC_REL16_HA 252 + + + +#define R_PPC_TOC16 255 + + +#define DT_PPC_GOT (DT_LOPROC + 0) +#define DT_PPC_OPT (DT_LOPROC + 1) +#define DT_PPC_NUM 2 + +#define PPC_OPT_TLS 1 + + +#define R_PPC64_NONE R_PPC_NONE +#define R_PPC64_ADDR32 R_PPC_ADDR32 +#define R_PPC64_ADDR24 R_PPC_ADDR24 +#define R_PPC64_ADDR16 R_PPC_ADDR16 +#define R_PPC64_ADDR16_LO R_PPC_ADDR16_LO +#define R_PPC64_ADDR16_HI R_PPC_ADDR16_HI +#define R_PPC64_ADDR16_HA R_PPC_ADDR16_HA +#define R_PPC64_ADDR14 R_PPC_ADDR14 +#define R_PPC64_ADDR14_BRTAKEN R_PPC_ADDR14_BRTAKEN +#define R_PPC64_ADDR14_BRNTAKEN R_PPC_ADDR14_BRNTAKEN +#define R_PPC64_REL24 R_PPC_REL24 +#define R_PPC64_REL14 R_PPC_REL14 +#define R_PPC64_REL14_BRTAKEN R_PPC_REL14_BRTAKEN +#define R_PPC64_REL14_BRNTAKEN R_PPC_REL14_BRNTAKEN +#define R_PPC64_GOT16 R_PPC_GOT16 +#define R_PPC64_GOT16_LO R_PPC_GOT16_LO +#define R_PPC64_GOT16_HI R_PPC_GOT16_HI +#define R_PPC64_GOT16_HA R_PPC_GOT16_HA + +#define R_PPC64_COPY R_PPC_COPY +#define R_PPC64_GLOB_DAT R_PPC_GLOB_DAT +#define R_PPC64_JMP_SLOT R_PPC_JMP_SLOT +#define R_PPC64_RELATIVE R_PPC_RELATIVE + +#define R_PPC64_UADDR32 R_PPC_UADDR32 +#define R_PPC64_UADDR16 R_PPC_UADDR16 +#define R_PPC64_REL32 R_PPC_REL32 +#define R_PPC64_PLT32 R_PPC_PLT32 +#define R_PPC64_PLTREL32 R_PPC_PLTREL32 +#define R_PPC64_PLT16_LO R_PPC_PLT16_LO +#define R_PPC64_PLT16_HI R_PPC_PLT16_HI +#define R_PPC64_PLT16_HA R_PPC_PLT16_HA + +#define R_PPC64_SECTOFF R_PPC_SECTOFF +#define R_PPC64_SECTOFF_LO R_PPC_SECTOFF_LO +#define R_PPC64_SECTOFF_HI R_PPC_SECTOFF_HI +#define R_PPC64_SECTOFF_HA R_PPC_SECTOFF_HA +#define R_PPC64_ADDR30 37 +#define R_PPC64_ADDR64 38 +#define R_PPC64_ADDR16_HIGHER 39 +#define R_PPC64_ADDR16_HIGHERA 40 +#define R_PPC64_ADDR16_HIGHEST 41 +#define R_PPC64_ADDR16_HIGHESTA 42 +#define R_PPC64_UADDR64 43 +#define R_PPC64_REL64 44 +#define R_PPC64_PLT64 45 +#define R_PPC64_PLTREL64 46 +#define R_PPC64_TOC16 47 +#define R_PPC64_TOC16_LO 48 +#define R_PPC64_TOC16_HI 49 +#define R_PPC64_TOC16_HA 50 +#define R_PPC64_TOC 51 +#define R_PPC64_PLTGOT16 52 +#define R_PPC64_PLTGOT16_LO 53 +#define R_PPC64_PLTGOT16_HI 54 +#define R_PPC64_PLTGOT16_HA 55 + +#define R_PPC64_ADDR16_DS 56 +#define R_PPC64_ADDR16_LO_DS 57 +#define R_PPC64_GOT16_DS 58 +#define R_PPC64_GOT16_LO_DS 59 +#define R_PPC64_PLT16_LO_DS 60 +#define R_PPC64_SECTOFF_DS 61 +#define R_PPC64_SECTOFF_LO_DS 62 +#define R_PPC64_TOC16_DS 63 +#define R_PPC64_TOC16_LO_DS 64 +#define R_PPC64_PLTGOT16_DS 65 +#define R_PPC64_PLTGOT16_LO_DS 66 + + +#define R_PPC64_TLS 67 +#define R_PPC64_DTPMOD64 68 +#define R_PPC64_TPREL16 69 +#define R_PPC64_TPREL16_LO 70 +#define R_PPC64_TPREL16_HI 71 +#define R_PPC64_TPREL16_HA 72 +#define R_PPC64_TPREL64 73 +#define R_PPC64_DTPREL16 74 +#define R_PPC64_DTPREL16_LO 75 +#define R_PPC64_DTPREL16_HI 76 +#define R_PPC64_DTPREL16_HA 77 +#define R_PPC64_DTPREL64 78 +#define R_PPC64_GOT_TLSGD16 79 +#define R_PPC64_GOT_TLSGD16_LO 80 +#define R_PPC64_GOT_TLSGD16_HI 81 +#define R_PPC64_GOT_TLSGD16_HA 82 +#define R_PPC64_GOT_TLSLD16 83 +#define R_PPC64_GOT_TLSLD16_LO 84 +#define R_PPC64_GOT_TLSLD16_HI 85 +#define R_PPC64_GOT_TLSLD16_HA 86 +#define R_PPC64_GOT_TPREL16_DS 87 +#define R_PPC64_GOT_TPREL16_LO_DS 88 +#define R_PPC64_GOT_TPREL16_HI 89 +#define R_PPC64_GOT_TPREL16_HA 90 +#define R_PPC64_GOT_DTPREL16_DS 91 +#define R_PPC64_GOT_DTPREL16_LO_DS 92 +#define R_PPC64_GOT_DTPREL16_HI 93 +#define R_PPC64_GOT_DTPREL16_HA 94 +#define R_PPC64_TPREL16_DS 95 +#define R_PPC64_TPREL16_LO_DS 96 +#define R_PPC64_TPREL16_HIGHER 97 +#define R_PPC64_TPREL16_HIGHERA 98 +#define R_PPC64_TPREL16_HIGHEST 99 +#define R_PPC64_TPREL16_HIGHESTA 100 +#define R_PPC64_DTPREL16_DS 101 +#define R_PPC64_DTPREL16_LO_DS 102 +#define R_PPC64_DTPREL16_HIGHER 103 +#define R_PPC64_DTPREL16_HIGHERA 104 +#define R_PPC64_DTPREL16_HIGHEST 105 +#define R_PPC64_DTPREL16_HIGHESTA 106 +#define R_PPC64_TLSGD 107 +#define R_PPC64_TLSLD 108 +#define R_PPC64_TOCSAVE 109 +#define R_PPC64_ADDR16_HIGH 110 +#define R_PPC64_ADDR16_HIGHA 111 +#define R_PPC64_TPREL16_HIGH 112 +#define R_PPC64_TPREL16_HIGHA 113 +#define R_PPC64_DTPREL16_HIGH 114 +#define R_PPC64_DTPREL16_HIGHA 115 + + +#define R_PPC64_JMP_IREL 247 +#define R_PPC64_IRELATIVE 248 +#define R_PPC64_REL16 249 +#define R_PPC64_REL16_LO 250 +#define R_PPC64_REL16_HI 251 +#define R_PPC64_REL16_HA 252 + +#define EF_PPC64_ABI 3 + +#define DT_PPC64_GLINK (DT_LOPROC + 0) +#define DT_PPC64_OPD (DT_LOPROC + 1) +#define DT_PPC64_OPDSZ (DT_LOPROC + 2) +#define DT_PPC64_OPT (DT_LOPROC + 3) +#define DT_PPC64_NUM 4 + +#define PPC64_OPT_TLS 1 +#define PPC64_OPT_MULTI_TOC 2 +#define PPC64_OPT_LOCALENTRY 4 + +#define STO_PPC64_LOCAL_BIT 5 +#define STO_PPC64_LOCAL_MASK 0xe0 +#define PPC64_LOCAL_ENTRY_OFFSET(x) (1 << (((x)&0xe0)>>5) & 0xfc) + + +#define EF_ARM_RELEXEC 0x01 +#define EF_ARM_HASENTRY 0x02 +#define EF_ARM_INTERWORK 0x04 +#define EF_ARM_APCS_26 0x08 +#define EF_ARM_APCS_FLOAT 0x10 +#define EF_ARM_PIC 0x20 +#define EF_ARM_ALIGN8 0x40 +#define EF_ARM_NEW_ABI 0x80 +#define EF_ARM_OLD_ABI 0x100 +#define EF_ARM_SOFT_FLOAT 0x200 +#define EF_ARM_VFP_FLOAT 0x400 +#define EF_ARM_MAVERICK_FLOAT 0x800 + +#define EF_ARM_ABI_FLOAT_SOFT 0x200 +#define EF_ARM_ABI_FLOAT_HARD 0x400 + + +#define EF_ARM_SYMSARESORTED 0x04 +#define EF_ARM_DYNSYMSUSESEGIDX 0x08 +#define EF_ARM_MAPSYMSFIRST 0x10 +#define EF_ARM_EABIMASK 0XFF000000 + + +#define EF_ARM_BE8 0x00800000 +#define EF_ARM_LE8 0x00400000 + +#define EF_ARM_EABI_VERSION(flags) ((flags) & EF_ARM_EABIMASK) +#define EF_ARM_EABI_UNKNOWN 0x00000000 +#define EF_ARM_EABI_VER1 0x01000000 +#define EF_ARM_EABI_VER2 0x02000000 +#define EF_ARM_EABI_VER3 0x03000000 +#define EF_ARM_EABI_VER4 0x04000000 +#define EF_ARM_EABI_VER5 0x05000000 + + +#define STT_ARM_TFUNC STT_LOPROC +#define STT_ARM_16BIT STT_HIPROC + + +#define SHF_ARM_ENTRYSECT 0x10000000 +#define SHF_ARM_COMDEF 0x80000000 + + + +#define PF_ARM_SB 0x10000000 + +#define PF_ARM_PI 0x20000000 +#define PF_ARM_ABS 0x40000000 + + +#define PT_ARM_EXIDX (PT_LOPROC + 1) + + +#define SHT_ARM_EXIDX (SHT_LOPROC + 1) +#define SHT_ARM_PREEMPTMAP (SHT_LOPROC + 2) +#define SHT_ARM_ATTRIBUTES (SHT_LOPROC + 3) + +#define R_AARCH64_NONE 0 +#define R_AARCH64_P32_ABS32 1 +#define R_AARCH64_P32_COPY 180 +#define R_AARCH64_P32_GLOB_DAT 181 +#define R_AARCH64_P32_JUMP_SLOT 182 +#define R_AARCH64_P32_RELATIVE 183 +#define R_AARCH64_P32_TLS_DTPMOD 184 +#define R_AARCH64_P32_TLS_DTPREL 185 +#define R_AARCH64_P32_TLS_TPREL 186 +#define R_AARCH64_P32_TLSDESC 187 +#define R_AARCH64_P32_IRELATIVE 188 +#define R_AARCH64_ABS64 257 +#define R_AARCH64_ABS32 258 +#define R_AARCH64_ABS16 259 +#define R_AARCH64_PREL64 260 +#define R_AARCH64_PREL32 261 +#define R_AARCH64_PREL16 262 +#define R_AARCH64_MOVW_UABS_G0 263 +#define R_AARCH64_MOVW_UABS_G0_NC 264 +#define R_AARCH64_MOVW_UABS_G1 265 +#define R_AARCH64_MOVW_UABS_G1_NC 266 +#define R_AARCH64_MOVW_UABS_G2 267 +#define R_AARCH64_MOVW_UABS_G2_NC 268 +#define R_AARCH64_MOVW_UABS_G3 269 +#define R_AARCH64_MOVW_SABS_G0 270 +#define R_AARCH64_MOVW_SABS_G1 271 +#define R_AARCH64_MOVW_SABS_G2 272 +#define R_AARCH64_LD_PREL_LO19 273 +#define R_AARCH64_ADR_PREL_LO21 274 +#define R_AARCH64_ADR_PREL_PG_HI21 275 +#define R_AARCH64_ADR_PREL_PG_HI21_NC 276 +#define R_AARCH64_ADD_ABS_LO12_NC 277 +#define R_AARCH64_LDST8_ABS_LO12_NC 278 +#define R_AARCH64_TSTBR14 279 +#define R_AARCH64_CONDBR19 280 +#define R_AARCH64_JUMP26 282 +#define R_AARCH64_CALL26 283 +#define R_AARCH64_LDST16_ABS_LO12_NC 284 +#define R_AARCH64_LDST32_ABS_LO12_NC 285 +#define R_AARCH64_LDST64_ABS_LO12_NC 286 +#define R_AARCH64_MOVW_PREL_G0 287 +#define R_AARCH64_MOVW_PREL_G0_NC 288 +#define R_AARCH64_MOVW_PREL_G1 289 +#define R_AARCH64_MOVW_PREL_G1_NC 290 +#define R_AARCH64_MOVW_PREL_G2 291 +#define R_AARCH64_MOVW_PREL_G2_NC 292 +#define R_AARCH64_MOVW_PREL_G3 293 +#define R_AARCH64_LDST128_ABS_LO12_NC 299 +#define R_AARCH64_MOVW_GOTOFF_G0 300 +#define R_AARCH64_MOVW_GOTOFF_G0_NC 301 +#define R_AARCH64_MOVW_GOTOFF_G1 302 +#define R_AARCH64_MOVW_GOTOFF_G1_NC 303 +#define R_AARCH64_MOVW_GOTOFF_G2 304 +#define R_AARCH64_MOVW_GOTOFF_G2_NC 305 +#define R_AARCH64_MOVW_GOTOFF_G3 306 +#define R_AARCH64_GOTREL64 307 +#define R_AARCH64_GOTREL32 308 +#define R_AARCH64_GOT_LD_PREL19 309 +#define R_AARCH64_LD64_GOTOFF_LO15 310 +#define R_AARCH64_ADR_GOT_PAGE 311 +#define R_AARCH64_LD64_GOT_LO12_NC 312 +#define R_AARCH64_LD64_GOTPAGE_LO15 313 +#define R_AARCH64_TLSGD_ADR_PREL21 512 +#define R_AARCH64_TLSGD_ADR_PAGE21 513 +#define R_AARCH64_TLSGD_ADD_LO12_NC 514 +#define R_AARCH64_TLSGD_MOVW_G1 515 +#define R_AARCH64_TLSGD_MOVW_G0_NC 516 +#define R_AARCH64_TLSLD_ADR_PREL21 517 +#define R_AARCH64_TLSLD_ADR_PAGE21 518 +#define R_AARCH64_TLSLD_ADD_LO12_NC 519 +#define R_AARCH64_TLSLD_MOVW_G1 520 +#define R_AARCH64_TLSLD_MOVW_G0_NC 521 +#define R_AARCH64_TLSLD_LD_PREL19 522 +#define R_AARCH64_TLSLD_MOVW_DTPREL_G2 523 +#define R_AARCH64_TLSLD_MOVW_DTPREL_G1 524 +#define R_AARCH64_TLSLD_MOVW_DTPREL_G1_NC 525 +#define R_AARCH64_TLSLD_MOVW_DTPREL_G0 526 +#define R_AARCH64_TLSLD_MOVW_DTPREL_G0_NC 527 +#define R_AARCH64_TLSLD_ADD_DTPREL_HI12 528 +#define R_AARCH64_TLSLD_ADD_DTPREL_LO12 529 +#define R_AARCH64_TLSLD_ADD_DTPREL_LO12_NC 530 +#define R_AARCH64_TLSLD_LDST8_DTPREL_LO12 531 +#define R_AARCH64_TLSLD_LDST8_DTPREL_LO12_NC 532 +#define R_AARCH64_TLSLD_LDST16_DTPREL_LO12 533 +#define R_AARCH64_TLSLD_LDST16_DTPREL_LO12_NC 534 +#define R_AARCH64_TLSLD_LDST32_DTPREL_LO12 535 +#define R_AARCH64_TLSLD_LDST32_DTPREL_LO12_NC 536 +#define R_AARCH64_TLSLD_LDST64_DTPREL_LO12 537 +#define R_AARCH64_TLSLD_LDST64_DTPREL_LO12_NC 538 +#define R_AARCH64_TLSIE_MOVW_GOTTPREL_G1 539 +#define R_AARCH64_TLSIE_MOVW_GOTTPREL_G0_NC 540 +#define R_AARCH64_TLSIE_ADR_GOTTPREL_PAGE21 541 +#define R_AARCH64_TLSIE_LD64_GOTTPREL_LO12_NC 542 +#define R_AARCH64_TLSIE_LD_GOTTPREL_PREL19 543 +#define R_AARCH64_TLSLE_MOVW_TPREL_G2 544 +#define R_AARCH64_TLSLE_MOVW_TPREL_G1 545 +#define R_AARCH64_TLSLE_MOVW_TPREL_G1_NC 546 +#define R_AARCH64_TLSLE_MOVW_TPREL_G0 547 +#define R_AARCH64_TLSLE_MOVW_TPREL_G0_NC 548 +#define R_AARCH64_TLSLE_ADD_TPREL_HI12 549 +#define R_AARCH64_TLSLE_ADD_TPREL_LO12 550 +#define R_AARCH64_TLSLE_ADD_TPREL_LO12_NC 551 +#define R_AARCH64_TLSLE_LDST8_TPREL_LO12 552 +#define R_AARCH64_TLSLE_LDST8_TPREL_LO12_NC 553 +#define R_AARCH64_TLSLE_LDST16_TPREL_LO12 554 +#define R_AARCH64_TLSLE_LDST16_TPREL_LO12_NC 555 +#define R_AARCH64_TLSLE_LDST32_TPREL_LO12 556 +#define R_AARCH64_TLSLE_LDST32_TPREL_LO12_NC 557 +#define R_AARCH64_TLSLE_LDST64_TPREL_LO12 558 +#define R_AARCH64_TLSLE_LDST64_TPREL_LO12_NC 559 +#define R_AARCH64_TLSDESC_LD_PREL19 560 +#define R_AARCH64_TLSDESC_ADR_PREL21 561 +#define R_AARCH64_TLSDESC_ADR_PAGE21 562 +#define R_AARCH64_TLSDESC_LD64_LO12 563 +#define R_AARCH64_TLSDESC_ADD_LO12 564 +#define R_AARCH64_TLSDESC_OFF_G1 565 +#define R_AARCH64_TLSDESC_OFF_G0_NC 566 +#define R_AARCH64_TLSDESC_LDR 567 +#define R_AARCH64_TLSDESC_ADD 568 +#define R_AARCH64_TLSDESC_CALL 569 +#define R_AARCH64_TLSLE_LDST128_TPREL_LO12 570 +#define R_AARCH64_TLSLE_LDST128_TPREL_LO12_NC 571 +#define R_AARCH64_TLSLD_LDST128_DTPREL_LO12 572 +#define R_AARCH64_TLSLD_LDST128_DTPREL_LO12_NC 573 +#define R_AARCH64_COPY 1024 +#define R_AARCH64_GLOB_DAT 1025 +#define R_AARCH64_JUMP_SLOT 1026 +#define R_AARCH64_RELATIVE 1027 +#define R_AARCH64_TLS_DTPMOD 1028 +#define R_AARCH64_TLS_DTPMOD64 1028 +#define R_AARCH64_TLS_DTPREL 1029 +#define R_AARCH64_TLS_DTPREL64 1029 +#define R_AARCH64_TLS_TPREL 1030 +#define R_AARCH64_TLS_TPREL64 1030 +#define R_AARCH64_TLSDESC 1031 + + +#define R_ARM_NONE 0 +#define R_ARM_PC24 1 +#define R_ARM_ABS32 2 +#define R_ARM_REL32 3 +#define R_ARM_PC13 4 +#define R_ARM_ABS16 5 +#define R_ARM_ABS12 6 +#define R_ARM_THM_ABS5 7 +#define R_ARM_ABS8 8 +#define R_ARM_SBREL32 9 +#define R_ARM_THM_PC22 10 +#define R_ARM_THM_PC8 11 +#define R_ARM_AMP_VCALL9 12 +#define R_ARM_TLS_DESC 13 +#define R_ARM_THM_SWI8 14 +#define R_ARM_XPC25 15 +#define R_ARM_THM_XPC22 16 +#define R_ARM_TLS_DTPMOD32 17 +#define R_ARM_TLS_DTPOFF32 18 +#define R_ARM_TLS_TPOFF32 19 +#define R_ARM_COPY 20 +#define R_ARM_GLOB_DAT 21 +#define R_ARM_JUMP_SLOT 22 +#define R_ARM_RELATIVE 23 +#define R_ARM_GOTOFF 24 +#define R_ARM_GOTPC 25 +#define R_ARM_GOT32 26 +#define R_ARM_PLT32 27 +#define R_ARM_CALL 28 +#define R_ARM_JUMP24 29 +#define R_ARM_THM_JUMP24 30 +#define R_ARM_BASE_ABS 31 +#define R_ARM_ALU_PCREL_7_0 32 +#define R_ARM_ALU_PCREL_15_8 33 +#define R_ARM_ALU_PCREL_23_15 34 +#define R_ARM_LDR_SBREL_11_0 35 +#define R_ARM_ALU_SBREL_19_12 36 +#define R_ARM_ALU_SBREL_27_20 37 +#define R_ARM_TARGET1 38 +#define R_ARM_SBREL31 39 +#define R_ARM_V4BX 40 +#define R_ARM_TARGET2 41 +#define R_ARM_PREL31 42 +#define R_ARM_MOVW_ABS_NC 43 +#define R_ARM_MOVT_ABS 44 +#define R_ARM_MOVW_PREL_NC 45 +#define R_ARM_MOVT_PREL 46 +#define R_ARM_THM_MOVW_ABS_NC 47 +#define R_ARM_THM_MOVT_ABS 48 +#define R_ARM_THM_MOVW_PREL_NC 49 +#define R_ARM_THM_MOVT_PREL 50 +#define R_ARM_THM_JUMP19 51 +#define R_ARM_THM_JUMP6 52 +#define R_ARM_THM_ALU_PREL_11_0 53 +#define R_ARM_THM_PC12 54 +#define R_ARM_ABS32_NOI 55 +#define R_ARM_REL32_NOI 56 +#define R_ARM_ALU_PC_G0_NC 57 +#define R_ARM_ALU_PC_G0 58 +#define R_ARM_ALU_PC_G1_NC 59 +#define R_ARM_ALU_PC_G1 60 +#define R_ARM_ALU_PC_G2 61 +#define R_ARM_LDR_PC_G1 62 +#define R_ARM_LDR_PC_G2 63 +#define R_ARM_LDRS_PC_G0 64 +#define R_ARM_LDRS_PC_G1 65 +#define R_ARM_LDRS_PC_G2 66 +#define R_ARM_LDC_PC_G0 67 +#define R_ARM_LDC_PC_G1 68 +#define R_ARM_LDC_PC_G2 69 +#define R_ARM_ALU_SB_G0_NC 70 +#define R_ARM_ALU_SB_G0 71 +#define R_ARM_ALU_SB_G1_NC 72 +#define R_ARM_ALU_SB_G1 73 +#define R_ARM_ALU_SB_G2 74 +#define R_ARM_LDR_SB_G0 75 +#define R_ARM_LDR_SB_G1 76 +#define R_ARM_LDR_SB_G2 77 +#define R_ARM_LDRS_SB_G0 78 +#define R_ARM_LDRS_SB_G1 79 +#define R_ARM_LDRS_SB_G2 80 +#define R_ARM_LDC_SB_G0 81 +#define R_ARM_LDC_SB_G1 82 +#define R_ARM_LDC_SB_G2 83 +#define R_ARM_MOVW_BREL_NC 84 +#define R_ARM_MOVT_BREL 85 +#define R_ARM_MOVW_BREL 86 +#define R_ARM_THM_MOVW_BREL_NC 87 +#define R_ARM_THM_MOVT_BREL 88 +#define R_ARM_THM_MOVW_BREL 89 +#define R_ARM_TLS_GOTDESC 90 +#define R_ARM_TLS_CALL 91 +#define R_ARM_TLS_DESCSEQ 92 +#define R_ARM_THM_TLS_CALL 93 +#define R_ARM_PLT32_ABS 94 +#define R_ARM_GOT_ABS 95 +#define R_ARM_GOT_PREL 96 +#define R_ARM_GOT_BREL12 97 +#define R_ARM_GOTOFF12 98 +#define R_ARM_GOTRELAX 99 +#define R_ARM_GNU_VTENTRY 100 +#define R_ARM_GNU_VTINHERIT 101 +#define R_ARM_THM_PC11 102 +#define R_ARM_THM_PC9 103 +#define R_ARM_TLS_GD32 104 + +#define R_ARM_TLS_LDM32 105 + +#define R_ARM_TLS_LDO32 106 + +#define R_ARM_TLS_IE32 107 + +#define R_ARM_TLS_LE32 108 +#define R_ARM_TLS_LDO12 109 +#define R_ARM_TLS_LE12 110 +#define R_ARM_TLS_IE12GP 111 +#define R_ARM_ME_TOO 128 +#define R_ARM_THM_TLS_DESCSEQ 129 +#define R_ARM_THM_TLS_DESCSEQ16 129 +#define R_ARM_THM_TLS_DESCSEQ32 130 +#define R_ARM_THM_GOT_BREL12 131 +#define R_ARM_IRELATIVE 160 +#define R_ARM_RXPC25 249 +#define R_ARM_RSBREL32 250 +#define R_ARM_THM_RPC22 251 +#define R_ARM_RREL32 252 +#define R_ARM_RABS22 253 +#define R_ARM_RPC24 254 +#define R_ARM_RBASE 255 + +#define R_ARM_NUM 256 + + +#define R_CKCORE_NONE 0 +#define R_CKCORE_ADDR32 1 +#define R_CKCORE_PCRELIMM8BY4 2 +#define R_CKCORE_PCRELIMM11BY2 3 +#define R_CKCORE_PCREL32 5 +#define R_CKCORE_PCRELJSR_IMM11BY2 6 +#define R_CKCORE_RELATIVE 9 +#define R_CKCORE_COPY 10 +#define R_CKCORE_GLOB_DAT 11 +#define R_CKCORE_JUMP_SLOT 12 +#define R_CKCORE_GOTOFF 13 +#define R_CKCORE_GOTPC 14 +#define R_CKCORE_GOT32 15 +#define R_CKCORE_PLT32 16 +#define R_CKCORE_ADDRGOT 17 +#define R_CKCORE_ADDRPLT 18 +#define R_CKCORE_PCREL_IMM26BY2 19 +#define R_CKCORE_PCREL_IMM16BY2 20 +#define R_CKCORE_PCREL_IMM16BY4 21 +#define R_CKCORE_PCREL_IMM10BY2 22 +#define R_CKCORE_PCREL_IMM10BY4 23 +#define R_CKCORE_ADDR_HI16 24 +#define R_CKCORE_ADDR_LO16 25 +#define R_CKCORE_GOTPC_HI16 26 +#define R_CKCORE_GOTPC_LO16 27 +#define R_CKCORE_GOTOFF_HI16 28 +#define R_CKCORE_GOTOFF_LO16 29 +#define R_CKCORE_GOT12 30 +#define R_CKCORE_GOT_HI16 31 +#define R_CKCORE_GOT_LO16 32 +#define R_CKCORE_PLT12 33 +#define R_CKCORE_PLT_HI16 34 +#define R_CKCORE_PLT_LO16 35 +#define R_CKCORE_ADDRGOT_HI16 36 +#define R_CKCORE_ADDRGOT_LO16 37 +#define R_CKCORE_ADDRPLT_HI16 38 +#define R_CKCORE_ADDRPLT_LO16 39 +#define R_CKCORE_PCREL_JSR_IMM26BY2 40 +#define R_CKCORE_TOFFSET_LO16 41 +#define R_CKCORE_DOFFSET_LO16 42 +#define R_CKCORE_PCREL_IMM18BY2 43 +#define R_CKCORE_DOFFSET_IMM18 44 +#define R_CKCORE_DOFFSET_IMM18BY2 45 +#define R_CKCORE_DOFFSET_IMM18BY4 46 +#define R_CKCORE_GOT_IMM18BY4 48 +#define R_CKCORE_PLT_IMM18BY4 49 +#define R_CKCORE_PCREL_IMM7BY4 50 +#define R_CKCORE_TLS_LE32 51 +#define R_CKCORE_TLS_IE32 52 +#define R_CKCORE_TLS_GD32 53 +#define R_CKCORE_TLS_LDM32 54 +#define R_CKCORE_TLS_LDO32 55 +#define R_CKCORE_TLS_DTPMOD32 56 +#define R_CKCORE_TLS_DTPOFF32 57 +#define R_CKCORE_TLS_TPOFF32 58 + + +#define EF_IA_64_MASKOS 0x0000000f +#define EF_IA_64_ABI64 0x00000010 +#define EF_IA_64_ARCH 0xff000000 + + +#define PT_IA_64_ARCHEXT (PT_LOPROC + 0) +#define PT_IA_64_UNWIND (PT_LOPROC + 1) +#define PT_IA_64_HP_OPT_ANOT (PT_LOOS + 0x12) +#define PT_IA_64_HP_HSL_ANOT (PT_LOOS + 0x13) +#define PT_IA_64_HP_STACK (PT_LOOS + 0x14) + + +#define PF_IA_64_NORECOV 0x80000000 + + +#define SHT_IA_64_EXT (SHT_LOPROC + 0) +#define SHT_IA_64_UNWIND (SHT_LOPROC + 1) + + +#define SHF_IA_64_SHORT 0x10000000 +#define SHF_IA_64_NORECOV 0x20000000 + + +#define DT_IA_64_PLT_RESERVE (DT_LOPROC + 0) +#define DT_IA_64_NUM 1 + + +#define R_IA64_NONE 0x00 +#define R_IA64_IMM14 0x21 +#define R_IA64_IMM22 0x22 +#define R_IA64_IMM64 0x23 +#define R_IA64_DIR32MSB 0x24 +#define R_IA64_DIR32LSB 0x25 +#define R_IA64_DIR64MSB 0x26 +#define R_IA64_DIR64LSB 0x27 +#define R_IA64_GPREL22 0x2a +#define R_IA64_GPREL64I 0x2b +#define R_IA64_GPREL32MSB 0x2c +#define R_IA64_GPREL32LSB 0x2d +#define R_IA64_GPREL64MSB 0x2e +#define R_IA64_GPREL64LSB 0x2f +#define R_IA64_LTOFF22 0x32 +#define R_IA64_LTOFF64I 0x33 +#define R_IA64_PLTOFF22 0x3a +#define R_IA64_PLTOFF64I 0x3b +#define R_IA64_PLTOFF64MSB 0x3e +#define R_IA64_PLTOFF64LSB 0x3f +#define R_IA64_FPTR64I 0x43 +#define R_IA64_FPTR32MSB 0x44 +#define R_IA64_FPTR32LSB 0x45 +#define R_IA64_FPTR64MSB 0x46 +#define R_IA64_FPTR64LSB 0x47 +#define R_IA64_PCREL60B 0x48 +#define R_IA64_PCREL21B 0x49 +#define R_IA64_PCREL21M 0x4a +#define R_IA64_PCREL21F 0x4b +#define R_IA64_PCREL32MSB 0x4c +#define R_IA64_PCREL32LSB 0x4d +#define R_IA64_PCREL64MSB 0x4e +#define R_IA64_PCREL64LSB 0x4f +#define R_IA64_LTOFF_FPTR22 0x52 +#define R_IA64_LTOFF_FPTR64I 0x53 +#define R_IA64_LTOFF_FPTR32MSB 0x54 +#define R_IA64_LTOFF_FPTR32LSB 0x55 +#define R_IA64_LTOFF_FPTR64MSB 0x56 +#define R_IA64_LTOFF_FPTR64LSB 0x57 +#define R_IA64_SEGREL32MSB 0x5c +#define R_IA64_SEGREL32LSB 0x5d +#define R_IA64_SEGREL64MSB 0x5e +#define R_IA64_SEGREL64LSB 0x5f +#define R_IA64_SECREL32MSB 0x64 +#define R_IA64_SECREL32LSB 0x65 +#define R_IA64_SECREL64MSB 0x66 +#define R_IA64_SECREL64LSB 0x67 +#define R_IA64_REL32MSB 0x6c +#define R_IA64_REL32LSB 0x6d +#define R_IA64_REL64MSB 0x6e +#define R_IA64_REL64LSB 0x6f +#define R_IA64_LTV32MSB 0x74 +#define R_IA64_LTV32LSB 0x75 +#define R_IA64_LTV64MSB 0x76 +#define R_IA64_LTV64LSB 0x77 +#define R_IA64_PCREL21BI 0x79 +#define R_IA64_PCREL22 0x7a +#define R_IA64_PCREL64I 0x7b +#define R_IA64_IPLTMSB 0x80 +#define R_IA64_IPLTLSB 0x81 +#define R_IA64_COPY 0x84 +#define R_IA64_SUB 0x85 +#define R_IA64_LTOFF22X 0x86 +#define R_IA64_LDXMOV 0x87 +#define R_IA64_TPREL14 0x91 +#define R_IA64_TPREL22 0x92 +#define R_IA64_TPREL64I 0x93 +#define R_IA64_TPREL64MSB 0x96 +#define R_IA64_TPREL64LSB 0x97 +#define R_IA64_LTOFF_TPREL22 0x9a +#define R_IA64_DTPMOD64MSB 0xa6 +#define R_IA64_DTPMOD64LSB 0xa7 +#define R_IA64_LTOFF_DTPMOD22 0xaa +#define R_IA64_DTPREL14 0xb1 +#define R_IA64_DTPREL22 0xb2 +#define R_IA64_DTPREL64I 0xb3 +#define R_IA64_DTPREL32MSB 0xb4 +#define R_IA64_DTPREL32LSB 0xb5 +#define R_IA64_DTPREL64MSB 0xb6 +#define R_IA64_DTPREL64LSB 0xb7 +#define R_IA64_LTOFF_DTPREL22 0xba + + +#define EF_SH_MACH_MASK 0x1f +#define EF_SH_UNKNOWN 0x0 +#define EF_SH1 0x1 +#define EF_SH2 0x2 +#define EF_SH3 0x3 +#define EF_SH_DSP 0x4 +#define EF_SH3_DSP 0x5 +#define EF_SH4AL_DSP 0x6 +#define EF_SH3E 0x8 +#define EF_SH4 0x9 +#define EF_SH2E 0xb +#define EF_SH4A 0xc +#define EF_SH2A 0xd +#define EF_SH4_NOFPU 0x10 +#define EF_SH4A_NOFPU 0x11 +#define EF_SH4_NOMMU_NOFPU 0x12 +#define EF_SH2A_NOFPU 0x13 +#define EF_SH3_NOMMU 0x14 +#define EF_SH2A_SH4_NOFPU 0x15 +#define EF_SH2A_SH3_NOFPU 0x16 +#define EF_SH2A_SH4 0x17 +#define EF_SH2A_SH3E 0x18 + +#define R_SH_NONE 0 +#define R_SH_DIR32 1 +#define R_SH_REL32 2 +#define R_SH_DIR8WPN 3 +#define R_SH_IND12W 4 +#define R_SH_DIR8WPL 5 +#define R_SH_DIR8WPZ 6 +#define R_SH_DIR8BP 7 +#define R_SH_DIR8W 8 +#define R_SH_DIR8L 9 +#define R_SH_SWITCH16 25 +#define R_SH_SWITCH32 26 +#define R_SH_USES 27 +#define R_SH_COUNT 28 +#define R_SH_ALIGN 29 +#define R_SH_CODE 30 +#define R_SH_DATA 31 +#define R_SH_LABEL 32 +#define R_SH_SWITCH8 33 +#define R_SH_GNU_VTINHERIT 34 +#define R_SH_GNU_VTENTRY 35 +#define R_SH_TLS_GD_32 144 +#define R_SH_TLS_LD_32 145 +#define R_SH_TLS_LDO_32 146 +#define R_SH_TLS_IE_32 147 +#define R_SH_TLS_LE_32 148 +#define R_SH_TLS_DTPMOD32 149 +#define R_SH_TLS_DTPOFF32 150 +#define R_SH_TLS_TPOFF32 151 +#define R_SH_GOT32 160 +#define R_SH_PLT32 161 +#define R_SH_COPY 162 +#define R_SH_GLOB_DAT 163 +#define R_SH_JMP_SLOT 164 +#define R_SH_RELATIVE 165 +#define R_SH_GOTOFF 166 +#define R_SH_GOTPC 167 +#define R_SH_GOT20 201 +#define R_SH_GOTOFF20 202 +#define R_SH_GOTFUNCDESC 203 +#define R_SH_GOTFUNCDEST20 204 +#define R_SH_GOTOFFFUNCDESC 205 +#define R_SH_GOTOFFFUNCDEST20 206 +#define R_SH_FUNCDESC 207 +#define R_SH_FUNCDESC_VALUE 208 + +#define R_SH_NUM 256 + + + +#define R_390_NONE 0 +#define R_390_8 1 +#define R_390_12 2 +#define R_390_16 3 +#define R_390_32 4 +#define R_390_PC32 5 +#define R_390_GOT12 6 +#define R_390_GOT32 7 +#define R_390_PLT32 8 +#define R_390_COPY 9 +#define R_390_GLOB_DAT 10 +#define R_390_JMP_SLOT 11 +#define R_390_RELATIVE 12 +#define R_390_GOTOFF32 13 +#define R_390_GOTPC 14 +#define R_390_GOT16 15 +#define R_390_PC16 16 +#define R_390_PC16DBL 17 +#define R_390_PLT16DBL 18 +#define R_390_PC32DBL 19 +#define R_390_PLT32DBL 20 +#define R_390_GOTPCDBL 21 +#define R_390_64 22 +#define R_390_PC64 23 +#define R_390_GOT64 24 +#define R_390_PLT64 25 +#define R_390_GOTENT 26 +#define R_390_GOTOFF16 27 +#define R_390_GOTOFF64 28 +#define R_390_GOTPLT12 29 +#define R_390_GOTPLT16 30 +#define R_390_GOTPLT32 31 +#define R_390_GOTPLT64 32 +#define R_390_GOTPLTENT 33 +#define R_390_PLTOFF16 34 +#define R_390_PLTOFF32 35 +#define R_390_PLTOFF64 36 +#define R_390_TLS_LOAD 37 +#define R_390_TLS_GDCALL 38 + +#define R_390_TLS_LDCALL 39 + +#define R_390_TLS_GD32 40 + +#define R_390_TLS_GD64 41 + +#define R_390_TLS_GOTIE12 42 + +#define R_390_TLS_GOTIE32 43 + +#define R_390_TLS_GOTIE64 44 + +#define R_390_TLS_LDM32 45 + +#define R_390_TLS_LDM64 46 + +#define R_390_TLS_IE32 47 + +#define R_390_TLS_IE64 48 + +#define R_390_TLS_IEENT 49 + +#define R_390_TLS_LE32 50 + +#define R_390_TLS_LE64 51 + +#define R_390_TLS_LDO32 52 + +#define R_390_TLS_LDO64 53 + +#define R_390_TLS_DTPMOD 54 +#define R_390_TLS_DTPOFF 55 +#define R_390_TLS_TPOFF 56 + +#define R_390_20 57 +#define R_390_GOT20 58 +#define R_390_GOTPLT20 59 +#define R_390_TLS_GOTIE20 60 + + +#define R_390_NUM 61 + + + +#define R_CRIS_NONE 0 +#define R_CRIS_8 1 +#define R_CRIS_16 2 +#define R_CRIS_32 3 +#define R_CRIS_8_PCREL 4 +#define R_CRIS_16_PCREL 5 +#define R_CRIS_32_PCREL 6 +#define R_CRIS_GNU_VTINHERIT 7 +#define R_CRIS_GNU_VTENTRY 8 +#define R_CRIS_COPY 9 +#define R_CRIS_GLOB_DAT 10 +#define R_CRIS_JUMP_SLOT 11 +#define R_CRIS_RELATIVE 12 +#define R_CRIS_16_GOT 13 +#define R_CRIS_32_GOT 14 +#define R_CRIS_16_GOTPLT 15 +#define R_CRIS_32_GOTPLT 16 +#define R_CRIS_32_GOTREL 17 +#define R_CRIS_32_PLT_GOTREL 18 +#define R_CRIS_32_PLT_PCREL 19 + +#define R_CRIS_NUM 20 + + + +#define R_X86_64_NONE 0 +#define R_X86_64_64 1 +#define R_X86_64_PC32 2 +#define R_X86_64_GOT32 3 +#define R_X86_64_PLT32 4 +#define R_X86_64_COPY 5 +#define R_X86_64_GLOB_DAT 6 +#define R_X86_64_JUMP_SLOT 7 +#define R_X86_64_RELATIVE 8 +#define R_X86_64_GOTPCREL 9 + +#define R_X86_64_32 10 +#define R_X86_64_32S 11 +#define R_X86_64_16 12 +#define R_X86_64_PC16 13 +#define R_X86_64_8 14 +#define R_X86_64_PC8 15 +#define R_X86_64_DTPMOD64 16 +#define R_X86_64_DTPOFF64 17 +#define R_X86_64_TPOFF64 18 +#define R_X86_64_TLSGD 19 + +#define R_X86_64_TLSLD 20 + +#define R_X86_64_DTPOFF32 21 +#define R_X86_64_GOTTPOFF 22 + +#define R_X86_64_TPOFF32 23 +#define R_X86_64_PC64 24 +#define R_X86_64_GOTOFF64 25 +#define R_X86_64_GOTPC32 26 +#define R_X86_64_GOT64 27 +#define R_X86_64_GOTPCREL64 28 +#define R_X86_64_GOTPC64 29 +#define R_X86_64_GOTPLT64 30 +#define R_X86_64_PLTOFF64 31 +#define R_X86_64_SIZE32 32 +#define R_X86_64_SIZE64 33 + +#define R_X86_64_GOTPC32_TLSDESC 34 +#define R_X86_64_TLSDESC_CALL 35 + +#define R_X86_64_TLSDESC 36 +#define R_X86_64_IRELATIVE 37 +#define R_X86_64_RELATIVE64 38 +#define R_X86_64_GOTPCRELX 41 +#define R_X86_64_REX_GOTPCRELX 42 +#define R_X86_64_NUM 43 + + + +#define R_MN10300_NONE 0 +#define R_MN10300_32 1 +#define R_MN10300_16 2 +#define R_MN10300_8 3 +#define R_MN10300_PCREL32 4 +#define R_MN10300_PCREL16 5 +#define R_MN10300_PCREL8 6 +#define R_MN10300_GNU_VTINHERIT 7 +#define R_MN10300_GNU_VTENTRY 8 +#define R_MN10300_24 9 +#define R_MN10300_GOTPC32 10 +#define R_MN10300_GOTPC16 11 +#define R_MN10300_GOTOFF32 12 +#define R_MN10300_GOTOFF24 13 +#define R_MN10300_GOTOFF16 14 +#define R_MN10300_PLT32 15 +#define R_MN10300_PLT16 16 +#define R_MN10300_GOT32 17 +#define R_MN10300_GOT24 18 +#define R_MN10300_GOT16 19 +#define R_MN10300_COPY 20 +#define R_MN10300_GLOB_DAT 21 +#define R_MN10300_JMP_SLOT 22 +#define R_MN10300_RELATIVE 23 + +#define R_MN10300_NUM 24 + + + +#define R_M32R_NONE 0 +#define R_M32R_16 1 +#define R_M32R_32 2 +#define R_M32R_24 3 +#define R_M32R_10_PCREL 4 +#define R_M32R_18_PCREL 5 +#define R_M32R_26_PCREL 6 +#define R_M32R_HI16_ULO 7 +#define R_M32R_HI16_SLO 8 +#define R_M32R_LO16 9 +#define R_M32R_SDA16 10 +#define R_M32R_GNU_VTINHERIT 11 +#define R_M32R_GNU_VTENTRY 12 + +#define R_M32R_16_RELA 33 +#define R_M32R_32_RELA 34 +#define R_M32R_24_RELA 35 +#define R_M32R_10_PCREL_RELA 36 +#define R_M32R_18_PCREL_RELA 37 +#define R_M32R_26_PCREL_RELA 38 +#define R_M32R_HI16_ULO_RELA 39 +#define R_M32R_HI16_SLO_RELA 40 +#define R_M32R_LO16_RELA 41 +#define R_M32R_SDA16_RELA 42 +#define R_M32R_RELA_GNU_VTINHERIT 43 +#define R_M32R_RELA_GNU_VTENTRY 44 +#define R_M32R_REL32 45 + +#define R_M32R_GOT24 48 +#define R_M32R_26_PLTREL 49 +#define R_M32R_COPY 50 +#define R_M32R_GLOB_DAT 51 +#define R_M32R_JMP_SLOT 52 +#define R_M32R_RELATIVE 53 +#define R_M32R_GOTOFF 54 +#define R_M32R_GOTPC24 55 +#define R_M32R_GOT16_HI_ULO 56 + +#define R_M32R_GOT16_HI_SLO 57 + +#define R_M32R_GOT16_LO 58 +#define R_M32R_GOTPC_HI_ULO 59 + +#define R_M32R_GOTPC_HI_SLO 60 + +#define R_M32R_GOTPC_LO 61 + +#define R_M32R_GOTOFF_HI_ULO 62 + +#define R_M32R_GOTOFF_HI_SLO 63 + +#define R_M32R_GOTOFF_LO 64 +#define R_M32R_NUM 256 + +#define R_MICROBLAZE_NONE 0 +#define R_MICROBLAZE_32 1 +#define R_MICROBLAZE_32_PCREL 2 +#define R_MICROBLAZE_64_PCREL 3 +#define R_MICROBLAZE_32_PCREL_LO 4 +#define R_MICROBLAZE_64 5 +#define R_MICROBLAZE_32_LO 6 +#define R_MICROBLAZE_SRO32 7 +#define R_MICROBLAZE_SRW32 8 +#define R_MICROBLAZE_64_NONE 9 +#define R_MICROBLAZE_32_SYM_OP_SYM 10 +#define R_MICROBLAZE_GNU_VTINHERIT 11 +#define R_MICROBLAZE_GNU_VTENTRY 12 +#define R_MICROBLAZE_GOTPC_64 13 +#define R_MICROBLAZE_GOT_64 14 +#define R_MICROBLAZE_PLT_64 15 +#define R_MICROBLAZE_REL 16 +#define R_MICROBLAZE_JUMP_SLOT 17 +#define R_MICROBLAZE_GLOB_DAT 18 +#define R_MICROBLAZE_GOTOFF_64 19 +#define R_MICROBLAZE_GOTOFF_32 20 +#define R_MICROBLAZE_COPY 21 +#define R_MICROBLAZE_TLS 22 +#define R_MICROBLAZE_TLSGD 23 +#define R_MICROBLAZE_TLSLD 24 +#define R_MICROBLAZE_TLSDTPMOD32 25 +#define R_MICROBLAZE_TLSDTPREL32 26 +#define R_MICROBLAZE_TLSDTPREL64 27 +#define R_MICROBLAZE_TLSGOTTPREL32 28 +#define R_MICROBLAZE_TLSTPREL32 29 + +#define DT_NIOS2_GP 0x70000002 + +#define R_NIOS2_NONE 0 +#define R_NIOS2_S16 1 +#define R_NIOS2_U16 2 +#define R_NIOS2_PCREL16 3 +#define R_NIOS2_CALL26 4 +#define R_NIOS2_IMM5 5 +#define R_NIOS2_CACHE_OPX 6 +#define R_NIOS2_IMM6 7 +#define R_NIOS2_IMM8 8 +#define R_NIOS2_HI16 9 +#define R_NIOS2_LO16 10 +#define R_NIOS2_HIADJ16 11 +#define R_NIOS2_BFD_RELOC_32 12 +#define R_NIOS2_BFD_RELOC_16 13 +#define R_NIOS2_BFD_RELOC_8 14 +#define R_NIOS2_GPREL 15 +#define R_NIOS2_GNU_VTINHERIT 16 +#define R_NIOS2_GNU_VTENTRY 17 +#define R_NIOS2_UJMP 18 +#define R_NIOS2_CJMP 19 +#define R_NIOS2_CALLR 20 +#define R_NIOS2_ALIGN 21 +#define R_NIOS2_GOT16 22 +#define R_NIOS2_CALL16 23 +#define R_NIOS2_GOTOFF_LO 24 +#define R_NIOS2_GOTOFF_HA 25 +#define R_NIOS2_PCREL_LO 26 +#define R_NIOS2_PCREL_HA 27 +#define R_NIOS2_TLS_GD16 28 +#define R_NIOS2_TLS_LDM16 29 +#define R_NIOS2_TLS_LDO16 30 +#define R_NIOS2_TLS_IE16 31 +#define R_NIOS2_TLS_LE16 32 +#define R_NIOS2_TLS_DTPMOD 33 +#define R_NIOS2_TLS_DTPREL 34 +#define R_NIOS2_TLS_TPREL 35 +#define R_NIOS2_COPY 36 +#define R_NIOS2_GLOB_DAT 37 +#define R_NIOS2_JUMP_SLOT 38 +#define R_NIOS2_RELATIVE 39 +#define R_NIOS2_GOTOFF 40 +#define R_NIOS2_CALL26_NOAT 41 +#define R_NIOS2_GOT_LO 42 +#define R_NIOS2_GOT_HA 43 +#define R_NIOS2_CALL_LO 44 +#define R_NIOS2_CALL_HA 45 + +#define R_OR1K_NONE 0 +#define R_OR1K_32 1 +#define R_OR1K_16 2 +#define R_OR1K_8 3 +#define R_OR1K_LO_16_IN_INSN 4 +#define R_OR1K_HI_16_IN_INSN 5 +#define R_OR1K_INSN_REL_26 6 +#define R_OR1K_GNU_VTENTRY 7 +#define R_OR1K_GNU_VTINHERIT 8 +#define R_OR1K_32_PCREL 9 +#define R_OR1K_16_PCREL 10 +#define R_OR1K_8_PCREL 11 +#define R_OR1K_GOTPC_HI16 12 +#define R_OR1K_GOTPC_LO16 13 +#define R_OR1K_GOT16 14 +#define R_OR1K_PLT26 15 +#define R_OR1K_GOTOFF_HI16 16 +#define R_OR1K_GOTOFF_LO16 17 +#define R_OR1K_COPY 18 +#define R_OR1K_GLOB_DAT 19 +#define R_OR1K_JMP_SLOT 20 +#define R_OR1K_RELATIVE 21 +#define R_OR1K_TLS_GD_HI16 22 +#define R_OR1K_TLS_GD_LO16 23 +#define R_OR1K_TLS_LDM_HI16 24 +#define R_OR1K_TLS_LDM_LO16 25 +#define R_OR1K_TLS_LDO_HI16 26 +#define R_OR1K_TLS_LDO_LO16 27 +#define R_OR1K_TLS_IE_HI16 28 +#define R_OR1K_TLS_IE_LO16 29 +#define R_OR1K_TLS_LE_HI16 30 +#define R_OR1K_TLS_LE_LO16 31 +#define R_OR1K_TLS_TPOFF 32 +#define R_OR1K_TLS_DTPOFF 33 +#define R_OR1K_TLS_DTPMOD 34 + +#define R_BPF_NONE 0 +#define R_BPF_MAP_FD 1 + +#ifdef __cplusplus +} +#endif + + +#endif diff --git a/toolkit/crashreporter/google-breakpad/src/tools/linux/core2md/core2md.cc b/toolkit/crashreporter/google-breakpad/src/tools/linux/core2md/core2md.cc new file mode 100644 index 0000000000..c3a9da3988 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/tools/linux/core2md/core2md.cc @@ -0,0 +1,72 @@ +// Copyright (c) 2012, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +// core2md.cc: A utility to convert an ELF core file to a minidump file. + +#include + +#include "client/linux/minidump_writer/minidump_writer.h" +#include "client/linux/minidump_writer/linux_core_dumper.h" + +using google_breakpad::AppMemoryList; +using google_breakpad::MappingList; +using google_breakpad::LinuxCoreDumper; + +static int ShowUsage(const char* argv0) { + fprintf(stderr, "Usage: %s \n", argv0); + return 1; +} + +bool WriteMinidumpFromCore(const char* filename, + const char* core_path, + const char* procfs_override) { + MappingList mappings; + AppMemoryList memory_list; + LinuxCoreDumper dumper(0, core_path, procfs_override); + return google_breakpad::WriteMinidump(filename, mappings, memory_list, + &dumper); +} + +int main(int argc, char *argv[]) { + if (argc != 4) { + return ShowUsage(argv[0]); + } + + const char* core_file = argv[1]; + const char* procfs_dir = argv[2]; + const char* minidump_file = argv[3]; + if (!WriteMinidumpFromCore(minidump_file, + core_file, + procfs_dir)) { + perror("core2md: Unable to generate minidump"); + return 1; + } + + return 0; +} diff --git a/toolkit/crashreporter/google-breakpad/src/tools/linux/dump_syms/dump_syms.cc b/toolkit/crashreporter/google-breakpad/src/tools/linux/dump_syms/dump_syms.cc new file mode 100644 index 0000000000..ebdf23146c --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/tools/linux/dump_syms/dump_syms.cc @@ -0,0 +1,137 @@ +// Copyright (c) 2011, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +#include +#include +#include + +#include +#include +#include +#include + +#include "common/linux/dump_symbols.h" + +using google_breakpad::WriteSymbolFile; +using google_breakpad::WriteSymbolFileHeader; + +int usage(const char* self) { + fprintf(stderr, "Usage: %s [OPTION] " + "[directories-for-debug-file]\n\n", self); + fprintf(stderr, "Options:\n"); + fprintf(stderr, " -i: Output module header information only.\n"); + fprintf(stderr, " -c Do not generate CFI section\n"); + fprintf(stderr, " -r Do not handle inter-compilation " + "unit references\n"); + fprintf(stderr, " -v Print all warnings to stderr\n"); + fprintf(stderr, " -n Use specified name for name of the object\n"); + fprintf(stderr, " -o Use specified name for the " + "operating system\n"); + return 1; +} + +int main(int argc, char **argv) { + if (argc < 2) + return usage(argv[0]); + bool header_only = false; + bool cfi = true; + bool handle_inter_cu_refs = true; + bool log_to_stderr = false; + std::string obj_name; + const char* obj_os = "Linux"; + int arg_index = 1; + while (arg_index < argc && strlen(argv[arg_index]) > 0 && + argv[arg_index][0] == '-') { + if (strcmp("-i", argv[arg_index]) == 0) { + header_only = true; + } else if (strcmp("-c", argv[arg_index]) == 0) { + cfi = false; + } else if (strcmp("-r", argv[arg_index]) == 0) { + handle_inter_cu_refs = false; + } else if (strcmp("-v", argv[arg_index]) == 0) { + log_to_stderr = true; + } else if (strcmp("-n", argv[arg_index]) == 0) { + if (arg_index + 1 >= argc) { + fprintf(stderr, "Missing argument to -n\n"); + return usage(argv[0]); + } + obj_name = argv[arg_index + 1]; + ++arg_index; + } else if (strcmp("-o", argv[arg_index]) == 0) { + if (arg_index + 1 >= argc) { + fprintf(stderr, "Missing argument to -o\n"); + return usage(argv[0]); + } + obj_os = argv[arg_index + 1]; + ++arg_index; + } else { + printf("2.4 %s\n", argv[arg_index]); + return usage(argv[0]); + } + ++arg_index; + } + if (arg_index == argc) + return usage(argv[0]); + // Save stderr so it can be used below. + FILE* saved_stderr = fdopen(dup(fileno(stderr)), "w"); + if (!log_to_stderr) { + if (freopen(_PATH_DEVNULL, "w", stderr)) { + // If it fails, not a lot we can (or should) do. + // Add this brace section to silence gcc warnings. + } + } + const char* binary; + std::vector debug_dirs; + binary = argv[arg_index]; + for (int debug_dir_index = arg_index + 1; + debug_dir_index < argc; + ++debug_dir_index) { + debug_dirs.push_back(argv[debug_dir_index]); + } + + if (obj_name.empty()) + obj_name = binary; + + if (header_only) { + if (!WriteSymbolFileHeader(binary, obj_name, obj_os, std::cout)) { + fprintf(saved_stderr, "Failed to process file.\n"); + return 1; + } + } else { + SymbolData symbol_data = cfi ? ALL_SYMBOL_DATA : NO_CFI; + google_breakpad::DumpOptions options(symbol_data, handle_inter_cu_refs); + if (!WriteSymbolFile(binary, obj_name, obj_os, debug_dirs, options, + std::cout)) { + fprintf(saved_stderr, "Failed to write symbol file.\n"); + return 1; + } + } + + return 0; +} diff --git a/toolkit/crashreporter/google-breakpad/src/tools/linux/md2core/minidump-2-core.cc b/toolkit/crashreporter/google-breakpad/src/tools/linux/md2core/minidump-2-core.cc new file mode 100644 index 0000000000..a60be32354 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/tools/linux/md2core/minidump-2-core.cc @@ -0,0 +1,1428 @@ +// Copyright (c) 2009, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +// Converts a minidump file to a core file which gdb can read. +// Large parts lifted from the userspace core dumper: +// http://code.google.com/p/google-coredumper/ + +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#include +#include +#include + +#include "common/linux/memory_mapped_file.h" +#include "common/minidump_type_helper.h" +#include "common/path_helper.h" +#include "common/scoped_ptr.h" +#include "common/using_std_string.h" +#include "google_breakpad/common/breakpad_types.h" +#include "google_breakpad/common/minidump_format.h" +#include "third_party/lss/linux_syscall_support.h" +#include "tools/linux/md2core/minidump_memory_range.h" + +#if ULONG_MAX == 0xffffffffffffffff + #define ELF_CLASS ELFCLASS64 +#else + #define ELF_CLASS ELFCLASS32 +#endif +#define Ehdr ElfW(Ehdr) +#define Phdr ElfW(Phdr) +#define Shdr ElfW(Shdr) +#define Nhdr ElfW(Nhdr) +#define auxv_t ElfW(auxv_t) + + +#if defined(__x86_64__) + #define ELF_ARCH EM_X86_64 +#elif defined(__i386__) + #define ELF_ARCH EM_386 +#elif defined(__arm__) + #define ELF_ARCH EM_ARM +#elif defined(__mips__) + #define ELF_ARCH EM_MIPS +#elif defined(__aarch64__) + #define ELF_ARCH EM_AARCH64 +#endif + +#if defined(__arm__) +// GLibc/ARM and Android/ARM both use 'user_regs' for the structure type +// containing core registers, while they use 'user_regs_struct' on other +// architectures. This file-local typedef simplifies the source code. +typedef user_regs user_regs_struct; +#elif defined (__mips__) +// This file-local typedef simplifies the source code. +typedef gregset_t user_regs_struct; +#endif + +using google_breakpad::MDTypeHelper; +using google_breakpad::MemoryMappedFile; +using google_breakpad::MinidumpMemoryRange; + +typedef MDTypeHelper::MDRawDebug MDRawDebug; +typedef MDTypeHelper::MDRawLinkMap MDRawLinkMap; + +static const MDRVA kInvalidMDRVA = static_cast(-1); + +struct Options { + string minidump_path; + bool verbose; + int out_fd; + bool use_filename; + bool inc_guid; + string so_basedir; +}; + +static void +Usage(int argc, const char* argv[]) { + fprintf(stderr, + "Usage: %s [options] \n" + "\n" + "Convert a minidump file into a core file (often for use by gdb).\n" + "\n" + "The shared library list will by default have filenames as the runtime expects.\n" + "There are many flags to control the output names though to make it easier to\n" + "integrate with your debug environment (e.g. gdb).\n" + " Default: /lib64/libpthread.so.0\n" + " -f: /lib64/libpthread-2.19.so\n" + " -i: /lib64/-libpthread.so.0\n" + " -f -i: /lib64/-libpthread-2.19.so\n" + " -S /foo/: /foo/libpthread.so.0\n" + "\n" + "Options:\n" + " -v Enable verbose output\n" + " -o Write coredump to specified file (otherwise use stdout).\n" + " -f Use the filename rather than the soname in the sharedlib list.\n" + " The soname is what the runtime system uses, but the filename is\n" + " how it's stored on disk.\n" + " -i Prefix sharedlib names with ID (when available). This makes it\n" + " easier to have a single directory full of symbols.\n" + " -S Set soname base directory. This will force all debug/symbol\n" + " lookups to be done in this directory rather than the filesystem\n" + " layout as it exists in the crashing image. This path should end\n" + " with a slash if it's a directory. e.g. /var/lib/breakpad/\n" + "", google_breakpad::BaseName(argv[0]).c_str()); +} + +static void +SetupOptions(int argc, const char* argv[], Options* options) { + extern int optind; + int ch; + const char* output_file = NULL; + + // Initialize the options struct as needed. + options->verbose = false; + options->use_filename = false; + options->inc_guid = false; + + while ((ch = getopt(argc, (char * const *)argv, "fhio:S:v")) != -1) { + switch (ch) { + case 'h': + Usage(argc, argv); + exit(0); + break; + case '?': + Usage(argc, argv); + exit(1); + break; + + case 'f': + options->use_filename = true; + break; + case 'i': + options->inc_guid = true; + break; + case 'o': + output_file = optarg; + break; + case 'S': + options->so_basedir = optarg; + break; + case 'v': + options->verbose = true; + break; + } + } + + if ((argc - optind) != 1) { + fprintf(stderr, "%s: Missing minidump file\n", argv[0]); + Usage(argc, argv); + exit(1); + } + + if (output_file == NULL || !strcmp(output_file, "-")) { + options->out_fd = STDOUT_FILENO; + } else { + options->out_fd = open(output_file, O_WRONLY|O_CREAT|O_TRUNC, 0664); + if (options->out_fd == -1) { + fprintf(stderr, "%s: could not open output %s: %s\n", argv[0], + output_file, strerror(errno)); + exit(1); + } + } + + options->minidump_path = argv[optind]; +} + +// Write all of the given buffer, handling short writes and EINTR. Return true +// iff successful. +static bool +writea(int fd, const void* idata, size_t length) { + const uint8_t* data = (const uint8_t*) idata; + + size_t done = 0; + while (done < length) { + ssize_t r; + do { + r = write(fd, data + done, length - done); + } while (r == -1 && errno == EINTR); + + if (r < 1) + return false; + done += r; + } + + return true; +} + +/* Dynamically determines the byte sex of the system. Returns non-zero + * for big-endian machines. + */ +static inline int sex() { + int probe = 1; + return !*(char *)&probe; +} + +typedef struct elf_timeval { /* Time value with microsecond resolution */ + long tv_sec; /* Seconds */ + long tv_usec; /* Microseconds */ +} elf_timeval; + +typedef struct _elf_siginfo { /* Information about signal (unused) */ + int32_t si_signo; /* Signal number */ + int32_t si_code; /* Extra code */ + int32_t si_errno; /* Errno */ +} _elf_siginfo; + +typedef struct prstatus { /* Information about thread; includes CPU reg*/ + _elf_siginfo pr_info; /* Info associated with signal */ + uint16_t pr_cursig; /* Current signal */ + unsigned long pr_sigpend; /* Set of pending signals */ + unsigned long pr_sighold; /* Set of held signals */ + pid_t pr_pid; /* Process ID */ + pid_t pr_ppid; /* Parent's process ID */ + pid_t pr_pgrp; /* Group ID */ + pid_t pr_sid; /* Session ID */ + elf_timeval pr_utime; /* User time */ + elf_timeval pr_stime; /* System time */ + elf_timeval pr_cutime; /* Cumulative user time */ + elf_timeval pr_cstime; /* Cumulative system time */ + user_regs_struct pr_reg; /* CPU registers */ + uint32_t pr_fpvalid; /* True if math co-processor being used */ +} prstatus; + +typedef struct prpsinfo { /* Information about process */ + unsigned char pr_state; /* Numeric process state */ + char pr_sname; /* Char for pr_state */ + unsigned char pr_zomb; /* Zombie */ + signed char pr_nice; /* Nice val */ + unsigned long pr_flag; /* Flags */ +#if defined(__x86_64__) || defined(__mips__) + uint32_t pr_uid; /* User ID */ + uint32_t pr_gid; /* Group ID */ +#else + uint16_t pr_uid; /* User ID */ + uint16_t pr_gid; /* Group ID */ +#endif + pid_t pr_pid; /* Process ID */ + pid_t pr_ppid; /* Parent's process ID */ + pid_t pr_pgrp; /* Group ID */ + pid_t pr_sid; /* Session ID */ + char pr_fname[16]; /* Filename of executable */ + char pr_psargs[80]; /* Initial part of arg list */ +} prpsinfo; + +// We parse the minidump file and keep the parsed information in this structure +struct CrashedProcess { + CrashedProcess() + : crashing_tid(-1), + auxv(NULL), + auxv_length(0) { + memset(&prps, 0, sizeof(prps)); + prps.pr_sname = 'R'; + memset(&debug, 0, sizeof(debug)); + } + + struct Mapping { + Mapping() + : permissions(0xFFFFFFFF), + start_address(0), + end_address(0), + offset(0) { + } + + uint32_t permissions; + uint64_t start_address, end_address, offset; + // The name we write out to the core. + string filename; + string data; + }; + std::map mappings; + + pid_t crashing_tid; + int fatal_signal; + + struct Thread { + pid_t tid; +#if defined(__mips__) + mcontext_t mcontext; +#else + user_regs_struct regs; +#endif +#if defined(__i386__) || defined(__x86_64__) + user_fpregs_struct fpregs; +#endif +#if defined(__i386__) + user_fpxregs_struct fpxregs; +#endif +#if defined(__aarch64__) + user_fpsimd_struct fpregs; +#endif + uintptr_t stack_addr; + const uint8_t* stack; + size_t stack_length; + }; + std::vector threads; + + const uint8_t* auxv; + size_t auxv_length; + + prpsinfo prps; + + // The GUID/filename from MD_MODULE_LIST_STREAM entries. + // We gather them for merging later on into the list of maps. + struct Signature { + char guid[40]; + string filename; + }; + std::map signatures; + + string dynamic_data; + MDRawDebug debug; + std::vector link_map; +}; + +#if defined(__i386__) +static uint32_t +U32(const uint8_t* data) { + uint32_t v; + memcpy(&v, data, sizeof(v)); + return v; +} + +static uint16_t +U16(const uint8_t* data) { + uint16_t v; + memcpy(&v, data, sizeof(v)); + return v; +} + +static void +ParseThreadRegisters(CrashedProcess::Thread* thread, + const MinidumpMemoryRange& range) { + const MDRawContextX86* rawregs = range.GetData(0); + + thread->regs.ebx = rawregs->ebx; + thread->regs.ecx = rawregs->ecx; + thread->regs.edx = rawregs->edx; + thread->regs.esi = rawregs->esi; + thread->regs.edi = rawregs->edi; + thread->regs.ebp = rawregs->ebp; + thread->regs.eax = rawregs->eax; + thread->regs.xds = rawregs->ds; + thread->regs.xes = rawregs->es; + thread->regs.xfs = rawregs->fs; + thread->regs.xgs = rawregs->gs; + thread->regs.orig_eax = rawregs->eax; + thread->regs.eip = rawregs->eip; + thread->regs.xcs = rawregs->cs; + thread->regs.eflags = rawregs->eflags; + thread->regs.esp = rawregs->esp; + thread->regs.xss = rawregs->ss; + + thread->fpregs.cwd = rawregs->float_save.control_word; + thread->fpregs.swd = rawregs->float_save.status_word; + thread->fpregs.twd = rawregs->float_save.tag_word; + thread->fpregs.fip = rawregs->float_save.error_offset; + thread->fpregs.fcs = rawregs->float_save.error_selector; + thread->fpregs.foo = rawregs->float_save.data_offset; + thread->fpregs.fos = rawregs->float_save.data_selector; + memcpy(thread->fpregs.st_space, rawregs->float_save.register_area, + 10 * 8); + + thread->fpxregs.cwd = rawregs->float_save.control_word; + thread->fpxregs.swd = rawregs->float_save.status_word; + thread->fpxregs.twd = rawregs->float_save.tag_word; + thread->fpxregs.fop = U16(rawregs->extended_registers + 6); + thread->fpxregs.fip = U16(rawregs->extended_registers + 8); + thread->fpxregs.fcs = U16(rawregs->extended_registers + 12); + thread->fpxregs.foo = U16(rawregs->extended_registers + 16); + thread->fpxregs.fos = U16(rawregs->extended_registers + 20); + thread->fpxregs.mxcsr = U32(rawregs->extended_registers + 24); + memcpy(thread->fpxregs.st_space, rawregs->extended_registers + 32, 128); + memcpy(thread->fpxregs.xmm_space, rawregs->extended_registers + 160, 128); +} +#elif defined(__x86_64__) +static void +ParseThreadRegisters(CrashedProcess::Thread* thread, + const MinidumpMemoryRange& range) { + const MDRawContextAMD64* rawregs = range.GetData(0); + + thread->regs.r15 = rawregs->r15; + thread->regs.r14 = rawregs->r14; + thread->regs.r13 = rawregs->r13; + thread->regs.r12 = rawregs->r12; + thread->regs.rbp = rawregs->rbp; + thread->regs.rbx = rawregs->rbx; + thread->regs.r11 = rawregs->r11; + thread->regs.r10 = rawregs->r10; + thread->regs.r9 = rawregs->r9; + thread->regs.r8 = rawregs->r8; + thread->regs.rax = rawregs->rax; + thread->regs.rcx = rawregs->rcx; + thread->regs.rdx = rawregs->rdx; + thread->regs.rsi = rawregs->rsi; + thread->regs.rdi = rawregs->rdi; + thread->regs.orig_rax = rawregs->rax; + thread->regs.rip = rawregs->rip; + thread->regs.cs = rawregs->cs; + thread->regs.eflags = rawregs->eflags; + thread->regs.rsp = rawregs->rsp; + thread->regs.ss = rawregs->ss; + thread->regs.fs_base = 0; + thread->regs.gs_base = 0; + thread->regs.ds = rawregs->ds; + thread->regs.es = rawregs->es; + thread->regs.fs = rawregs->fs; + thread->regs.gs = rawregs->gs; + + thread->fpregs.cwd = rawregs->flt_save.control_word; + thread->fpregs.swd = rawregs->flt_save.status_word; + thread->fpregs.ftw = rawregs->flt_save.tag_word; + thread->fpregs.fop = rawregs->flt_save.error_opcode; + thread->fpregs.rip = rawregs->flt_save.error_offset; + thread->fpregs.rdp = rawregs->flt_save.data_offset; + thread->fpregs.mxcsr = rawregs->flt_save.mx_csr; + thread->fpregs.mxcr_mask = rawregs->flt_save.mx_csr_mask; + memcpy(thread->fpregs.st_space, rawregs->flt_save.float_registers, 8 * 16); + memcpy(thread->fpregs.xmm_space, rawregs->flt_save.xmm_registers, 16 * 16); +} +#elif defined(__arm__) +static void +ParseThreadRegisters(CrashedProcess::Thread* thread, + const MinidumpMemoryRange& range) { + const MDRawContextARM* rawregs = range.GetData(0); + + thread->regs.uregs[0] = rawregs->iregs[0]; + thread->regs.uregs[1] = rawregs->iregs[1]; + thread->regs.uregs[2] = rawregs->iregs[2]; + thread->regs.uregs[3] = rawregs->iregs[3]; + thread->regs.uregs[4] = rawregs->iregs[4]; + thread->regs.uregs[5] = rawregs->iregs[5]; + thread->regs.uregs[6] = rawregs->iregs[6]; + thread->regs.uregs[7] = rawregs->iregs[7]; + thread->regs.uregs[8] = rawregs->iregs[8]; + thread->regs.uregs[9] = rawregs->iregs[9]; + thread->regs.uregs[10] = rawregs->iregs[10]; + thread->regs.uregs[11] = rawregs->iregs[11]; + thread->regs.uregs[12] = rawregs->iregs[12]; + thread->regs.uregs[13] = rawregs->iregs[13]; + thread->regs.uregs[14] = rawregs->iregs[14]; + thread->regs.uregs[15] = rawregs->iregs[15]; + + thread->regs.uregs[16] = rawregs->cpsr; + thread->regs.uregs[17] = 0; // what is ORIG_r0 exactly? +} +#elif defined(__aarch64__) +static void +ParseThreadRegisters(CrashedProcess::Thread* thread, + const MinidumpMemoryRange& range) { +#define COPY_REGS(rawregs) \ + do { \ + for (int i = 0; i < 31; ++i) \ + thread->regs.regs[i] = rawregs->iregs[i]; \ + thread->regs.sp = rawregs->iregs[MD_CONTEXT_ARM64_REG_SP]; \ + thread->regs.pc = rawregs->iregs[MD_CONTEXT_ARM64_REG_PC]; \ + thread->regs.pstate = rawregs->cpsr; \ + \ + memcpy(thread->fpregs.vregs, rawregs->float_save.regs, 8 * 32); \ + thread->fpregs.fpsr = rawregs->float_save.fpsr; \ + thread->fpregs.fpcr = rawregs->float_save.fpcr; \ + } while (false) + + if (range.length() == sizeof(MDRawContextARM64_Old)) { + const MDRawContextARM64_Old* rawregs = + range.GetData(0); + COPY_REGS(rawregs); + } else { + const MDRawContextARM64* rawregs = range.GetData(0); + COPY_REGS(rawregs); + } +#undef COPY_REGS +} +#elif defined(__mips__) +static void +ParseThreadRegisters(CrashedProcess::Thread* thread, + const MinidumpMemoryRange& range) { + const MDRawContextMIPS* rawregs = range.GetData(0); + + for (int i = 0; i < MD_CONTEXT_MIPS_GPR_COUNT; ++i) + thread->mcontext.gregs[i] = rawregs->iregs[i]; + + thread->mcontext.pc = rawregs->epc; + + thread->mcontext.mdlo = rawregs->mdlo; + thread->mcontext.mdhi = rawregs->mdhi; + + thread->mcontext.hi1 = rawregs->hi[0]; + thread->mcontext.lo1 = rawregs->lo[0]; + thread->mcontext.hi2 = rawregs->hi[1]; + thread->mcontext.lo2 = rawregs->lo[1]; + thread->mcontext.hi3 = rawregs->hi[2]; + thread->mcontext.lo3 = rawregs->lo[2]; + + for (int i = 0; i < MD_FLOATINGSAVEAREA_MIPS_FPR_COUNT; ++i) { + thread->mcontext.fpregs.fp_r.fp_fregs[i]._fp_fregs = + rawregs->float_save.regs[i]; + } + + thread->mcontext.fpc_csr = rawregs->float_save.fpcsr; +#if _MIPS_SIM == _ABIO32 + thread->mcontext.fpc_eir = rawregs->float_save.fir; +#endif +} +#else +#error "This code has not been ported to your platform yet" +#endif + +static void +ParseThreadList(const Options& options, CrashedProcess* crashinfo, + const MinidumpMemoryRange& range, + const MinidumpMemoryRange& full_file) { + const uint32_t num_threads = *range.GetData(0); + if (options.verbose) { + fprintf(stderr, + "MD_THREAD_LIST_STREAM:\n" + "Found %d threads\n" + "\n\n", + num_threads); + } + for (unsigned i = 0; i < num_threads; ++i) { + CrashedProcess::Thread thread; + memset(&thread, 0, sizeof(thread)); + const MDRawThread* rawthread = + range.GetArrayElement(sizeof(uint32_t), i); + thread.tid = rawthread->thread_id; + thread.stack_addr = rawthread->stack.start_of_memory_range; + MinidumpMemoryRange stack_range = + full_file.Subrange(rawthread->stack.memory); + thread.stack = stack_range.data(); + thread.stack_length = rawthread->stack.memory.data_size; + + ParseThreadRegisters(&thread, + full_file.Subrange(rawthread->thread_context)); + + crashinfo->threads.push_back(thread); + } +} + +static void +ParseSystemInfo(const Options& options, CrashedProcess* crashinfo, + const MinidumpMemoryRange& range, + const MinidumpMemoryRange& full_file) { + const MDRawSystemInfo* sysinfo = range.GetData(0); + if (!sysinfo) { + fprintf(stderr, "Failed to access MD_SYSTEM_INFO_STREAM\n"); + exit(1); + } +#if defined(__i386__) + if (sysinfo->processor_architecture != MD_CPU_ARCHITECTURE_X86) { + fprintf(stderr, + "This version of minidump-2-core only supports x86 (32bit)%s.\n", + sysinfo->processor_architecture == MD_CPU_ARCHITECTURE_AMD64 ? + ",\nbut the minidump file is from a 64bit machine" : ""); + exit(1); + } +#elif defined(__x86_64__) + if (sysinfo->processor_architecture != MD_CPU_ARCHITECTURE_AMD64) { + fprintf(stderr, + "This version of minidump-2-core only supports x86 (64bit)%s.\n", + sysinfo->processor_architecture == MD_CPU_ARCHITECTURE_X86 ? + ",\nbut the minidump file is from a 32bit machine" : ""); + exit(1); + } +#elif defined(__arm__) + if (sysinfo->processor_architecture != MD_CPU_ARCHITECTURE_ARM) { + fprintf(stderr, + "This version of minidump-2-core only supports ARM (32bit).\n"); + exit(1); + } +#elif defined(__aarch64__) + if (sysinfo->processor_architecture != MD_CPU_ARCHITECTURE_ARM64_OLD) { + fprintf(stderr, + "This version of minidump-2-core only supports ARM (64bit).\n"); + exit(1); + } +#elif defined(__mips__) +# if _MIPS_SIM == _ABIO32 + if (sysinfo->processor_architecture != MD_CPU_ARCHITECTURE_MIPS) { + fprintf(stderr, + "This version of minidump-2-core only supports mips o32 (32bit).\n"); + exit(1); + } +# elif _MIPS_SIM == _ABI64 + if (sysinfo->processor_architecture != MD_CPU_ARCHITECTURE_MIPS64) { + fprintf(stderr, + "This version of minidump-2-core only supports mips n64 (64bit).\n"); + exit(1); + } +# else +# error "This mips ABI is currently not supported (n32)" +# endif +#else +#error "This code has not been ported to your platform yet" +#endif + if (!strstr(full_file.GetAsciiMDString(sysinfo->csd_version_rva).c_str(), + "Linux") && + sysinfo->platform_id != MD_OS_NACL) { + fprintf(stderr, "This minidump was not generated by Linux or NaCl.\n"); + exit(1); + } + + if (options.verbose) { + fprintf(stderr, + "MD_SYSTEM_INFO_STREAM:\n" + "Architecture: %s\n" + "Number of processors: %d\n" + "Processor level: %d\n" + "Processor model: %d\n" + "Processor stepping: %d\n", + sysinfo->processor_architecture == MD_CPU_ARCHITECTURE_X86 + ? "i386" + : sysinfo->processor_architecture == MD_CPU_ARCHITECTURE_AMD64 + ? "x86-64" + : sysinfo->processor_architecture == MD_CPU_ARCHITECTURE_ARM + ? "ARM" + : sysinfo->processor_architecture == MD_CPU_ARCHITECTURE_MIPS + ? "MIPS" + : sysinfo->processor_architecture == MD_CPU_ARCHITECTURE_MIPS64 + ? "MIPS64" + : "???", + sysinfo->number_of_processors, + sysinfo->processor_level, + sysinfo->processor_revision >> 8, + sysinfo->processor_revision & 0xFF); + if (sysinfo->processor_architecture == MD_CPU_ARCHITECTURE_X86 || + sysinfo->processor_architecture == MD_CPU_ARCHITECTURE_AMD64) { + fputs("Vendor id: ", stderr); + const char *nul = + (const char *)memchr(sysinfo->cpu.x86_cpu_info.vendor_id, 0, + sizeof(sysinfo->cpu.x86_cpu_info.vendor_id)); + fwrite(sysinfo->cpu.x86_cpu_info.vendor_id, + nul ? nul - (const char *)&sysinfo->cpu.x86_cpu_info.vendor_id[0] + : sizeof(sysinfo->cpu.x86_cpu_info.vendor_id), 1, stderr); + fputs("\n", stderr); + } + fprintf(stderr, "OS: %s\n", + full_file.GetAsciiMDString(sysinfo->csd_version_rva).c_str()); + fputs("\n\n", stderr); + } +} + +static void +ParseCPUInfo(const Options& options, CrashedProcess* crashinfo, + const MinidumpMemoryRange& range) { + if (options.verbose) { + fputs("MD_LINUX_CPU_INFO:\n", stderr); + fwrite(range.data(), range.length(), 1, stderr); + fputs("\n\n\n", stderr); + } +} + +static void +ParseProcessStatus(const Options& options, CrashedProcess* crashinfo, + const MinidumpMemoryRange& range) { + if (options.verbose) { + fputs("MD_LINUX_PROC_STATUS:\n", stderr); + fwrite(range.data(), range.length(), 1, stderr); + fputs("\n\n", stderr); + } +} + +static void +ParseLSBRelease(const Options& options, CrashedProcess* crashinfo, + const MinidumpMemoryRange& range) { + if (options.verbose) { + fputs("MD_LINUX_LSB_RELEASE:\n", stderr); + fwrite(range.data(), range.length(), 1, stderr); + fputs("\n\n", stderr); + } +} + +static void +ParseMaps(const Options& options, CrashedProcess* crashinfo, + const MinidumpMemoryRange& range) { + if (options.verbose) { + fputs("MD_LINUX_MAPS:\n", stderr); + fwrite(range.data(), range.length(), 1, stderr); + } + for (const uint8_t* ptr = range.data(); + ptr < range.data() + range.length();) { + const uint8_t* eol = (uint8_t*)memchr(ptr, '\n', + range.data() + range.length() - ptr); + string line((const char*)ptr, + eol ? eol - ptr : range.data() + range.length() - ptr); + ptr = eol ? eol + 1 : range.data() + range.length(); + unsigned long long start, stop, offset; + char* permissions = NULL; + char* filename = NULL; + sscanf(line.c_str(), "%llx-%llx %m[-rwxp] %llx %*[:0-9a-f] %*d %ms", + &start, &stop, &permissions, &offset, &filename); + if (filename && *filename == '/') { + CrashedProcess::Mapping mapping; + mapping.permissions = 0; + if (strchr(permissions, 'r')) { + mapping.permissions |= PF_R; + } + if (strchr(permissions, 'w')) { + mapping.permissions |= PF_W; + } + if (strchr(permissions, 'x')) { + mapping.permissions |= PF_X; + } + mapping.start_address = start; + mapping.end_address = stop; + mapping.offset = offset; + if (filename) { + mapping.filename = filename; + } + crashinfo->mappings[mapping.start_address] = mapping; + } + free(permissions); + free(filename); + } + if (options.verbose) { + fputs("\n\n\n", stderr); + } +} + +static void +ParseEnvironment(const Options& options, CrashedProcess* crashinfo, + const MinidumpMemoryRange& range) { + if (options.verbose) { + fputs("MD_LINUX_ENVIRON:\n", stderr); + char* env = new char[range.length()]; + memcpy(env, range.data(), range.length()); + int nul_count = 0; + for (char *ptr = env;;) { + ptr = (char *)memchr(ptr, '\000', range.length() - (ptr - env)); + if (!ptr) { + break; + } + if (ptr > env && ptr[-1] == '\n') { + if (++nul_count > 5) { + // Some versions of Chrome try to rewrite the process' command line + // in a way that causes the environment to be corrupted. Afterwards, + // part of the environment will contain the trailing bit of the + // command line. The rest of the environment will be filled with + // NUL bytes. + // We detect this corruption by counting the number of consecutive + // NUL bytes. Normally, we would not expect any consecutive NUL + // bytes. But we are conservative and only suppress printing of + // the environment if we see at least five consecutive NULs. + fputs("Environment has been corrupted; no data available", stderr); + goto env_corrupted; + } + } else { + nul_count = 0; + } + *ptr = '\n'; + } + fwrite(env, range.length(), 1, stderr); + env_corrupted: + delete[] env; + fputs("\n\n\n", stderr); + } +} + +static void +ParseAuxVector(const Options& options, CrashedProcess* crashinfo, + const MinidumpMemoryRange& range) { + // Some versions of Chrome erroneously used the MD_LINUX_AUXV stream value + // when dumping /proc/$x/maps + if (range.length() > 17) { + // The AUXV vector contains binary data, whereas the maps always begin + // with an 8+ digit hex address followed by a hyphen and another 8+ digit + // address. + char addresses[18]; + memcpy(addresses, range.data(), 17); + addresses[17] = '\000'; + if (strspn(addresses, "0123456789abcdef-") == 17) { + ParseMaps(options, crashinfo, range); + return; + } + } + + crashinfo->auxv = range.data(); + crashinfo->auxv_length = range.length(); +} + +static void +ParseCmdLine(const Options& options, CrashedProcess* crashinfo, + const MinidumpMemoryRange& range) { + // The command line is supposed to use NUL bytes to separate arguments. + // As Chrome rewrites its own command line and (incorrectly) substitutes + // spaces, this is often not the case in our minidump files. + const char* cmdline = (const char*) range.data(); + if (options.verbose) { + fputs("MD_LINUX_CMD_LINE:\n", stderr); + unsigned i = 0; + for (; i < range.length() && cmdline[i] && cmdline[i] != ' '; ++i) { } + fputs("argv[0] = \"", stderr); + fwrite(cmdline, i, 1, stderr); + fputs("\"\n", stderr); + for (unsigned j = ++i, argc = 1; j < range.length(); ++j) { + if (!cmdline[j] || cmdline[j] == ' ') { + fprintf(stderr, "argv[%d] = \"", argc++); + fwrite(cmdline + i, j - i, 1, stderr); + fputs("\"\n", stderr); + i = j + 1; + } + } + fputs("\n\n", stderr); + } + + const char *binary_name = cmdline; + for (size_t i = 0; i < range.length(); ++i) { + if (cmdline[i] == '/') { + binary_name = cmdline + i + 1; + } else if (cmdline[i] == 0 || cmdline[i] == ' ') { + static const size_t fname_len = sizeof(crashinfo->prps.pr_fname) - 1; + static const size_t args_len = sizeof(crashinfo->prps.pr_psargs) - 1; + memset(crashinfo->prps.pr_fname, 0, fname_len + 1); + memset(crashinfo->prps.pr_psargs, 0, args_len + 1); + unsigned len = cmdline + i - binary_name; + memcpy(crashinfo->prps.pr_fname, binary_name, + len > fname_len ? fname_len : len); + + len = range.length() > args_len ? args_len : range.length(); + memcpy(crashinfo->prps.pr_psargs, cmdline, len); + for (unsigned j = 0; j < len; ++j) { + if (crashinfo->prps.pr_psargs[j] == 0) + crashinfo->prps.pr_psargs[j] = ' '; + } + break; + } + } +} + +static void +ParseDSODebugInfo(const Options& options, CrashedProcess* crashinfo, + const MinidumpMemoryRange& range, + const MinidumpMemoryRange& full_file) { + const MDRawDebug* debug = range.GetData(0); + if (!debug) { + return; + } + if (options.verbose) { + fprintf(stderr, + "MD_LINUX_DSO_DEBUG:\n" + "Version: %d\n" + "Number of DSOs: %d\n" + "Brk handler: 0x%" PRIx64 "\n" + "Dynamic loader at: 0x%" PRIx64 "\n" + "_DYNAMIC: 0x%" PRIx64 "\n", + debug->version, + debug->dso_count, + static_cast(debug->brk), + static_cast(debug->ldbase), + static_cast(debug->dynamic)); + } + crashinfo->debug = *debug; + if (range.length() > sizeof(MDRawDebug)) { + char* dynamic_data = (char*)range.data() + sizeof(MDRawDebug); + crashinfo->dynamic_data.assign(dynamic_data, + range.length() - sizeof(MDRawDebug)); + } + if (debug->map != kInvalidMDRVA) { + for (unsigned int i = 0; i < debug->dso_count; ++i) { + const MDRawLinkMap* link_map = + full_file.GetArrayElement(debug->map, i); + if (link_map) { + if (options.verbose) { + fprintf(stderr, + "#%03d: %" PRIx64 ", %" PRIx64 ", \"%s\"\n", + i, static_cast(link_map->addr), + static_cast(link_map->ld), + full_file.GetAsciiMDString(link_map->name).c_str()); + } + crashinfo->link_map.push_back(*link_map); + } + } + } + if (options.verbose) { + fputs("\n\n", stderr); + } +} + +static void +ParseExceptionStream(const Options& options, CrashedProcess* crashinfo, + const MinidumpMemoryRange& range) { + const MDRawExceptionStream* exp = range.GetData(0); + crashinfo->crashing_tid = exp->thread_id; + crashinfo->fatal_signal = (int) exp->exception_record.exception_code; +} + +static bool +WriteThread(const Options& options, const CrashedProcess::Thread& thread, + int fatal_signal) { + struct prstatus pr; + memset(&pr, 0, sizeof(pr)); + + pr.pr_info.si_signo = fatal_signal; + pr.pr_cursig = fatal_signal; + pr.pr_pid = thread.tid; +#if defined(__mips__) + memcpy(&pr.pr_reg, &thread.mcontext.gregs, sizeof(user_regs_struct)); +#else + memcpy(&pr.pr_reg, &thread.regs, sizeof(user_regs_struct)); +#endif + + Nhdr nhdr; + memset(&nhdr, 0, sizeof(nhdr)); + nhdr.n_namesz = 5; + nhdr.n_descsz = sizeof(struct prstatus); + nhdr.n_type = NT_PRSTATUS; + if (!writea(options.out_fd, &nhdr, sizeof(nhdr)) || + !writea(options.out_fd, "CORE\0\0\0\0", 8) || + !writea(options.out_fd, &pr, sizeof(struct prstatus))) { + return false; + } + +#if defined(__i386__) || defined(__x86_64__) + nhdr.n_descsz = sizeof(user_fpregs_struct); + nhdr.n_type = NT_FPREGSET; + if (!writea(options.out_fd, &nhdr, sizeof(nhdr)) || + !writea(options.out_fd, "CORE\0\0\0\0", 8) || + !writea(options.out_fd, &thread.fpregs, sizeof(user_fpregs_struct))) { + return false; + } +#endif + +#if defined(__i386__) + nhdr.n_descsz = sizeof(user_fpxregs_struct); + nhdr.n_type = NT_PRXFPREG; + if (!writea(options.out_fd, &nhdr, sizeof(nhdr)) || + !writea(options.out_fd, "LINUX\0\0\0", 8) || + !writea(options.out_fd, &thread.fpxregs, sizeof(user_fpxregs_struct))) { + return false; + } +#endif + + return true; +} + +static void +ParseModuleStream(const Options& options, CrashedProcess* crashinfo, + const MinidumpMemoryRange& range, + const MinidumpMemoryRange& full_file) { + if (options.verbose) { + fputs("MD_MODULE_LIST_STREAM:\n", stderr); + } + const uint32_t num_mappings = *range.GetData(0); + for (unsigned i = 0; i < num_mappings; ++i) { + CrashedProcess::Mapping mapping; + const MDRawModule* rawmodule = reinterpret_cast( + range.GetArrayElement(sizeof(uint32_t), MD_MODULE_SIZE, i)); + mapping.start_address = rawmodule->base_of_image; + mapping.end_address = rawmodule->size_of_image + rawmodule->base_of_image; + + if (crashinfo->mappings.find(mapping.start_address) == + crashinfo->mappings.end()) { + // We prefer data from MD_LINUX_MAPS over MD_MODULE_LIST_STREAM, as + // the former is a strict superset of the latter. + crashinfo->mappings[mapping.start_address] = mapping; + } + + const MDCVInfoPDB70* record = reinterpret_cast( + full_file.GetData(rawmodule->cv_record.rva, MDCVInfoPDB70_minsize)); + char guid[40]; + sprintf(guid, "%08X-%04X-%04X-%02X%02X-%02X%02X%02X%02X%02X%02X", + record->signature.data1, record->signature.data2, + record->signature.data3, + record->signature.data4[0], record->signature.data4[1], + record->signature.data4[2], record->signature.data4[3], + record->signature.data4[4], record->signature.data4[5], + record->signature.data4[6], record->signature.data4[7]); + + string filename = full_file.GetAsciiMDString(rawmodule->module_name_rva); + + CrashedProcess::Signature signature; + strcpy(signature.guid, guid); + signature.filename = filename; + crashinfo->signatures[rawmodule->base_of_image] = signature; + + if (options.verbose) { + fprintf(stderr, "0x%" PRIx64 "-0x%" PRIx64 ", ChkSum: 0x%08X, GUID: %s, " + " \"%s\"\n", + rawmodule->base_of_image, + rawmodule->base_of_image + rawmodule->size_of_image, + rawmodule->checksum, guid, filename.c_str()); + } + } + if (options.verbose) { + fputs("\n\n", stderr); + } +} + +static void +AddDataToMapping(CrashedProcess* crashinfo, const string& data, + uintptr_t addr) { + for (std::map::iterator + iter = crashinfo->mappings.begin(); + iter != crashinfo->mappings.end(); + ++iter) { + if (addr >= iter->second.start_address && + addr < iter->second.end_address) { + CrashedProcess::Mapping mapping = iter->second; + if ((addr & ~4095) != iter->second.start_address) { + // If there are memory pages in the mapping prior to where the + // data starts, truncate the existing mapping so that it ends with + // the page immediately preceding the data region. + iter->second.end_address = addr & ~4095; + if (!mapping.filename.empty()) { + // "mapping" is a copy of "iter->second". We are splitting the + // existing mapping into two separate ones when we write the data + // to the core file. The first one does not have any associated + // data in the core file, the second one is backed by data that is + // included with the core file. + // If this mapping wasn't supposed to be anonymous, then we also + // have to update the file offset upon splitting the mapping. + mapping.offset += iter->second.end_address - + iter->second.start_address; + } + } + // Create a new mapping that contains the data contents. We often + // limit the amount of data that is actually written to the core + // file. But it is OK if the mapping itself extends past the end of + // the data. + mapping.start_address = addr & ~4095; + mapping.data.assign(addr & 4095, 0).append(data); + mapping.data.append(-mapping.data.size() & 4095, 0); + crashinfo->mappings[mapping.start_address] = mapping; + return; + } + } + // Didn't find a suitable existing mapping for the data. Create a new one. + CrashedProcess::Mapping mapping; + mapping.permissions = PF_R | PF_W; + mapping.start_address = addr & ~4095; + mapping.end_address = + (addr + data.size() + 4095) & ~4095; + mapping.data.assign(addr & 4095, 0).append(data); + mapping.data.append(-mapping.data.size() & 4095, 0); + crashinfo->mappings[mapping.start_address] = mapping; +} + +static void +AugmentMappings(const Options& options, CrashedProcess* crashinfo, + const MinidumpMemoryRange& full_file) { + // For each thread, find the memory mapping that matches the thread's stack. + // Then adjust the mapping to include the stack dump. + for (unsigned i = 0; i < crashinfo->threads.size(); ++i) { + const CrashedProcess::Thread& thread = crashinfo->threads[i]; + AddDataToMapping(crashinfo, + string((char *)thread.stack, thread.stack_length), + thread.stack_addr); + } + + // Create a new link map with information about DSOs. We move this map to + // the beginning of the address space, as this area should always be + // available. + static const uintptr_t start_addr = 4096; + string data; + struct r_debug debug = { 0 }; + debug.r_version = crashinfo->debug.version; + debug.r_brk = (ElfW(Addr))crashinfo->debug.brk; + debug.r_state = r_debug::RT_CONSISTENT; + debug.r_ldbase = (ElfW(Addr))crashinfo->debug.ldbase; + debug.r_map = crashinfo->debug.dso_count > 0 ? + (struct link_map*)(start_addr + sizeof(debug)) : 0; + data.append((char*)&debug, sizeof(debug)); + + struct link_map* prev = 0; + for (std::vector::iterator iter = crashinfo->link_map.begin(); + iter != crashinfo->link_map.end(); + ++iter) { + struct link_map link_map = { 0 }; + link_map.l_addr = (ElfW(Addr))iter->addr; + link_map.l_name = (char*)(start_addr + data.size() + sizeof(link_map)); + link_map.l_ld = (ElfW(Dyn)*)iter->ld; + link_map.l_prev = prev; + prev = (struct link_map*)(start_addr + data.size()); + string filename = full_file.GetAsciiMDString(iter->name); + + // Look up signature for this filename. If available, change filename + // to point to GUID, instead. + std::map::const_iterator sig = + crashinfo->signatures.find((uintptr_t)iter->addr); + if (sig != crashinfo->signatures.end()) { + // At this point, we have: + // old_filename: The path as found via SONAME (e.g. /lib/libpthread.so.0). + // sig_filename: The path on disk (e.g. /lib/libpthread-2.19.so). + const char* guid = sig->second.guid; + string sig_filename = sig->second.filename; + string old_filename = filename.empty() ? sig_filename : filename; + string new_filename; + + // First set up the leading path. We assume dirname always ends with a + // trailing slash (as needed), so we won't be appending one manually. + if (options.so_basedir.empty()) { + string dirname; + if (options.use_filename) { + dirname = sig_filename; + } else { + dirname = old_filename; + } + size_t slash = dirname.find_last_of('/'); + if (slash != string::npos) { + new_filename = dirname.substr(0, slash + 1); + } + } else { + new_filename = options.so_basedir; + } + + // Insert the module ID if requested. + if (options.inc_guid && + strcmp(guid, "00000000-0000-0000-0000-000000000000") != 0) { + new_filename += guid; + new_filename += "-"; + } + + // Decide whether we use the filename or the SONAME (where the SONAME tends + // to be a symlink to the actual file). + new_filename += google_breakpad::BaseName( + options.use_filename ? sig_filename : old_filename); + + if (filename != new_filename) { + if (options.verbose) { + fprintf(stderr, "0x%" PRIx64": rewriting mapping \"%s\" to \"%s\"\n", + static_cast(link_map.l_addr), + filename.c_str(), new_filename.c_str()); + } + filename = new_filename; + } + } + + if (std::distance(iter, crashinfo->link_map.end()) == 1) { + link_map.l_next = 0; + } else { + link_map.l_next = (struct link_map*)(start_addr + data.size() + + sizeof(link_map) + + ((filename.size() + 8) & ~7)); + } + data.append((char*)&link_map, sizeof(link_map)); + data.append(filename); + data.append(8 - (filename.size() & 7), 0); + } + AddDataToMapping(crashinfo, data, start_addr); + + // Map the page containing the _DYNAMIC array + if (!crashinfo->dynamic_data.empty()) { + // Make _DYNAMIC DT_DEBUG entry point to our link map + for (int i = 0;; ++i) { + ElfW(Dyn) dyn; + if ((i+1)*sizeof(dyn) > crashinfo->dynamic_data.length()) { + no_dt_debug: + if (options.verbose) { + fprintf(stderr, "No DT_DEBUG entry found\n"); + } + return; + } + memcpy(&dyn, crashinfo->dynamic_data.c_str() + i*sizeof(dyn), + sizeof(dyn)); + if (dyn.d_tag == DT_DEBUG) { + crashinfo->dynamic_data.replace(i*sizeof(dyn) + + offsetof(ElfW(Dyn), d_un.d_ptr), + sizeof(start_addr), + (char*)&start_addr, sizeof(start_addr)); + break; + } else if (dyn.d_tag == DT_NULL) { + goto no_dt_debug; + } + } + AddDataToMapping(crashinfo, crashinfo->dynamic_data, + (uintptr_t)crashinfo->debug.dynamic); + } +} + +int +main(int argc, const char* argv[]) { + Options options; + SetupOptions(argc, argv, &options); + + MemoryMappedFile mapped_file(options.minidump_path.c_str(), 0); + if (!mapped_file.data()) { + fprintf(stderr, "Failed to mmap dump file: %s: %s\n", + options.minidump_path.c_str(), strerror(errno)); + return 1; + } + + MinidumpMemoryRange dump(mapped_file.data(), mapped_file.size()); + + const MDRawHeader* header = dump.GetData(0); + + CrashedProcess crashinfo; + + // Always check the system info first, as that allows us to tell whether + // this is a minidump file that is compatible with our converter. + bool ok = false; + for (unsigned i = 0; i < header->stream_count; ++i) { + const MDRawDirectory* dirent = + dump.GetArrayElement(header->stream_directory_rva, i); + switch (dirent->stream_type) { + case MD_SYSTEM_INFO_STREAM: + ParseSystemInfo(options, &crashinfo, dump.Subrange(dirent->location), + dump); + ok = true; + break; + default: + break; + } + } + if (!ok) { + fprintf(stderr, "Cannot determine input file format.\n"); + exit(1); + } + + for (unsigned i = 0; i < header->stream_count; ++i) { + const MDRawDirectory* dirent = + dump.GetArrayElement(header->stream_directory_rva, i); + switch (dirent->stream_type) { + case MD_THREAD_LIST_STREAM: + ParseThreadList(options, &crashinfo, dump.Subrange(dirent->location), + dump); + break; + case MD_LINUX_CPU_INFO: + ParseCPUInfo(options, &crashinfo, dump.Subrange(dirent->location)); + break; + case MD_LINUX_PROC_STATUS: + ParseProcessStatus(options, &crashinfo, + dump.Subrange(dirent->location)); + break; + case MD_LINUX_LSB_RELEASE: + ParseLSBRelease(options, &crashinfo, dump.Subrange(dirent->location)); + break; + case MD_LINUX_ENVIRON: + ParseEnvironment(options, &crashinfo, dump.Subrange(dirent->location)); + break; + case MD_LINUX_MAPS: + ParseMaps(options, &crashinfo, dump.Subrange(dirent->location)); + break; + case MD_LINUX_AUXV: + ParseAuxVector(options, &crashinfo, dump.Subrange(dirent->location)); + break; + case MD_LINUX_CMD_LINE: + ParseCmdLine(options, &crashinfo, dump.Subrange(dirent->location)); + break; + case MD_LINUX_DSO_DEBUG: + ParseDSODebugInfo(options, &crashinfo, dump.Subrange(dirent->location), + dump); + break; + case MD_EXCEPTION_STREAM: + ParseExceptionStream(options, &crashinfo, + dump.Subrange(dirent->location)); + break; + case MD_MODULE_LIST_STREAM: + ParseModuleStream(options, &crashinfo, dump.Subrange(dirent->location), + dump); + break; + default: + if (options.verbose) + fprintf(stderr, "Skipping %x\n", dirent->stream_type); + } + } + + AugmentMappings(options, &crashinfo, dump); + + // Write the ELF header. The file will look like: + // ELF header + // Phdr for the PT_NOTE + // Phdr for each of the thread stacks + // PT_NOTE + // each of the thread stacks + Ehdr ehdr; + memset(&ehdr, 0, sizeof(Ehdr)); + ehdr.e_ident[0] = ELFMAG0; + ehdr.e_ident[1] = ELFMAG1; + ehdr.e_ident[2] = ELFMAG2; + ehdr.e_ident[3] = ELFMAG3; + ehdr.e_ident[4] = ELF_CLASS; + ehdr.e_ident[5] = sex() ? ELFDATA2MSB : ELFDATA2LSB; + ehdr.e_ident[6] = EV_CURRENT; + ehdr.e_type = ET_CORE; + ehdr.e_machine = ELF_ARCH; + ehdr.e_version = EV_CURRENT; + ehdr.e_phoff = sizeof(Ehdr); + ehdr.e_ehsize = sizeof(Ehdr); + ehdr.e_phentsize= sizeof(Phdr); + ehdr.e_phnum = 1 + // PT_NOTE + crashinfo.mappings.size(); // memory mappings + ehdr.e_shentsize= sizeof(Shdr); + if (!writea(options.out_fd, &ehdr, sizeof(Ehdr))) + return 1; + + size_t offset = sizeof(Ehdr) + ehdr.e_phnum * sizeof(Phdr); + size_t filesz = sizeof(Nhdr) + 8 + sizeof(prpsinfo) + + // sizeof(Nhdr) + 8 + sizeof(user) + + sizeof(Nhdr) + 8 + crashinfo.auxv_length + + crashinfo.threads.size() * ( + (sizeof(Nhdr) + 8 + sizeof(prstatus)) +#if defined(__i386__) || defined(__x86_64__) + + sizeof(Nhdr) + 8 + sizeof(user_fpregs_struct) +#endif +#if defined(__i386__) + + sizeof(Nhdr) + 8 + sizeof(user_fpxregs_struct) +#endif + ); + + Phdr phdr; + memset(&phdr, 0, sizeof(Phdr)); + phdr.p_type = PT_NOTE; + phdr.p_offset = offset; + phdr.p_filesz = filesz; + if (!writea(options.out_fd, &phdr, sizeof(phdr))) + return 1; + + phdr.p_type = PT_LOAD; + phdr.p_align = 4096; + size_t note_align = phdr.p_align - ((offset+filesz) % phdr.p_align); + if (note_align == phdr.p_align) + note_align = 0; + offset += note_align; + + for (std::map::const_iterator iter = + crashinfo.mappings.begin(); + iter != crashinfo.mappings.end(); ++iter) { + const CrashedProcess::Mapping& mapping = iter->second; + if (mapping.permissions == 0xFFFFFFFF) { + // This is a map that we found in MD_MODULE_LIST_STREAM (as opposed to + // MD_LINUX_MAPS). It lacks some of the information that we would like + // to include. + phdr.p_flags = PF_R; + } else { + phdr.p_flags = mapping.permissions; + } + phdr.p_vaddr = mapping.start_address; + phdr.p_memsz = mapping.end_address - mapping.start_address; + if (mapping.data.size()) { + offset += filesz; + filesz = mapping.data.size(); + phdr.p_filesz = mapping.data.size(); + phdr.p_offset = offset; + } else { + phdr.p_filesz = 0; + phdr.p_offset = 0; + } + if (!writea(options.out_fd, &phdr, sizeof(phdr))) + return 1; + } + + Nhdr nhdr; + memset(&nhdr, 0, sizeof(nhdr)); + nhdr.n_namesz = 5; + nhdr.n_descsz = sizeof(prpsinfo); + nhdr.n_type = NT_PRPSINFO; + if (!writea(options.out_fd, &nhdr, sizeof(nhdr)) || + !writea(options.out_fd, "CORE\0\0\0\0", 8) || + !writea(options.out_fd, &crashinfo.prps, sizeof(prpsinfo))) { + return 1; + } + + nhdr.n_descsz = crashinfo.auxv_length; + nhdr.n_type = NT_AUXV; + if (!writea(options.out_fd, &nhdr, sizeof(nhdr)) || + !writea(options.out_fd, "CORE\0\0\0\0", 8) || + !writea(options.out_fd, crashinfo.auxv, crashinfo.auxv_length)) { + return 1; + } + + for (unsigned i = 0; i < crashinfo.threads.size(); ++i) { + if (crashinfo.threads[i].tid == crashinfo.crashing_tid) { + WriteThread(options, crashinfo.threads[i], crashinfo.fatal_signal); + break; + } + } + + for (unsigned i = 0; i < crashinfo.threads.size(); ++i) { + if (crashinfo.threads[i].tid != crashinfo.crashing_tid) + WriteThread(options, crashinfo.threads[i], 0); + } + + if (note_align) { + google_breakpad::scoped_array scratch(new char[note_align]); + memset(scratch.get(), 0, note_align); + if (!writea(options.out_fd, scratch.get(), note_align)) + return 1; + } + + for (std::map::const_iterator iter = + crashinfo.mappings.begin(); + iter != crashinfo.mappings.end(); ++iter) { + const CrashedProcess::Mapping& mapping = iter->second; + if (mapping.data.size()) { + if (!writea(options.out_fd, mapping.data.c_str(), mapping.data.size())) + return 1; + } + } + + if (options.out_fd != STDOUT_FILENO) { + close(options.out_fd); + } + + return 0; +} diff --git a/toolkit/crashreporter/google-breakpad/src/tools/linux/md2core/minidump_memory_range.h b/toolkit/crashreporter/google-breakpad/src/tools/linux/md2core/minidump_memory_range.h new file mode 100644 index 0000000000..a793e2cfb9 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/tools/linux/md2core/minidump_memory_range.h @@ -0,0 +1,89 @@ +// Copyright (c) 2011, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +// minidump_memory_range.h: Define the google_breakpad::MinidumpMemoryRange +// class, which adds methods for handling minidump specific data structures +// on top of google_breakpad::MemoryRange. See common/memory_range.h for +// more details on MemoryRange. + +#ifndef TOOLS_LINUX_MD2CORE_MINIDUMP_MEMORY_RANGE_H_ +#define TOOLS_LINUX_MD2CORE_MINIDUMP_MEMORY_RANGE_H_ + +#include + +#include "common/memory_range.h" +#include "google_breakpad/common/minidump_format.h" + +namespace google_breakpad { + +// A derived class of MemoryRange with added methods for handling minidump +// specific data structures. To avoid virtual functions, it is not designed +// to be used polymorphically. +class MinidumpMemoryRange : public MemoryRange { + public: + MinidumpMemoryRange() {} + + MinidumpMemoryRange(const void* data, size_t length) + : MemoryRange(data, length) {} + + // Returns a subrange of |length| bytes at |offset| bytes of this memory + // range, or an empty range if the subrange is out of bounds. + // This methods overrides the base implemementation in order to return + // an instance of MinidumpMemoryRange instead of MemoryRange. + MinidumpMemoryRange Subrange(size_t sub_offset, size_t sub_length) const { + if (Covers(sub_offset, sub_length)) + return MinidumpMemoryRange(data() + sub_offset, sub_length); + return MinidumpMemoryRange(); + } + + // Returns a subrange that covers the offset and length specified by + // |location|, or an empty range if the subrange is out of bounds. + MinidumpMemoryRange Subrange(const MDLocationDescriptor& location) const { + return MinidumpMemoryRange::Subrange(location.rva, location.data_size); + } + + // Gets a STL string from a MDString at |sub_offset| bytes of this memory + // range. This method only works correctly for ASCII characters and does + // not convert between UTF-16 and UTF-8. + const std::string GetAsciiMDString(size_t sub_offset) const { + std::string str; + const MDString* md_str = GetData(sub_offset); + if (md_str) { + const uint16_t* buffer = &md_str->buffer[0]; + for (uint32_t i = 0; i < md_str->length && buffer[i]; ++i) { + str.push_back(buffer[i]); + } + } + return str; + } +}; + +} // namespace google_breakpad + +#endif // TOOLS_LINUX_MD2CORE_MINIDUMP_MEMORY_RANGE_H_ diff --git a/toolkit/crashreporter/google-breakpad/src/tools/linux/md2core/minidump_memory_range_unittest.cc b/toolkit/crashreporter/google-breakpad/src/tools/linux/md2core/minidump_memory_range_unittest.cc new file mode 100644 index 0000000000..fe4ded83dc --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/tools/linux/md2core/minidump_memory_range_unittest.cc @@ -0,0 +1,258 @@ +// Copyright (c) 2011, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +// minidump_memory_range_unittest.cc: +// Unit tests for google_breakpad::MinidumpMemoryRange. + +#include "breakpad_googletest_includes.h" +#include "tools/linux/md2core/minidump_memory_range.h" + +using google_breakpad::MinidumpMemoryRange; +using testing::Message; + +namespace { + +const uint32_t kBuffer[10] = { 0 }; +const size_t kBufferSize = sizeof(kBuffer); +const uint8_t* kBufferPointer = reinterpret_cast(kBuffer); + +// Test vectors for verifying Covers, GetData, and Subrange. +const struct { + bool valid; + size_t offset; + size_t length; +} kSubranges[] = { + { true, 0, 0 }, + { true, 0, 2 }, + { true, 0, kBufferSize }, + { true, 2, 0 }, + { true, 2, 4 }, + { true, 2, kBufferSize - 2 }, + { true, kBufferSize - 1, 1 }, + { false, kBufferSize, 0 }, + { false, kBufferSize, static_cast(-1) }, + { false, kBufferSize + 1, 0 }, + { false, static_cast(-1), 2 }, + { false, 1, kBufferSize }, + { false, kBufferSize - 1, 2 }, + { false, 0, static_cast(-1) }, + { false, 1, static_cast(-1) }, +}; +const size_t kNumSubranges = sizeof(kSubranges) / sizeof(kSubranges[0]); + +// Test vectors for verifying GetArrayElement. +const struct { + size_t offset; + size_t size; + size_t index; + const void* const pointer; +} kElements[] = { + // Valid array elemenets + { 0, 1, 0, kBufferPointer }, + { 0, 1, 1, kBufferPointer + 1 }, + { 0, 1, kBufferSize - 1, kBufferPointer + kBufferSize - 1 }, + { 0, 2, 1, kBufferPointer + 2 }, + { 0, 4, 2, kBufferPointer + 8 }, + { 0, 4, 9, kBufferPointer + 36 }, + { kBufferSize - 1, 1, 0, kBufferPointer + kBufferSize - 1 }, + // Invalid array elemenets + { 0, 1, kBufferSize, NULL }, + { 0, 4, 10, NULL }, + { kBufferSize - 1, 1, 1, NULL }, + { kBufferSize - 1, 2, 0, NULL }, + { kBufferSize, 1, 0, NULL }, +}; +const size_t kNumElements = sizeof(kElements) / sizeof(kElements[0]); + +} // namespace + +TEST(MinidumpMemoryRangeTest, DefaultConstructor) { + MinidumpMemoryRange range; + EXPECT_EQ(NULL, range.data()); + EXPECT_EQ(0U, range.length()); +} + +TEST(MinidumpMemoryRangeTest, ConstructorWithDataAndLength) { + MinidumpMemoryRange range(kBuffer, kBufferSize); + EXPECT_EQ(kBufferPointer, range.data()); + EXPECT_EQ(kBufferSize, range.length()); +} + +TEST(MinidumpMemoryRangeTest, Reset) { + MinidumpMemoryRange range; + range.Reset(); + EXPECT_EQ(NULL, range.data()); + EXPECT_EQ(0U, range.length()); + + range.Set(kBuffer, kBufferSize); + EXPECT_EQ(kBufferPointer, range.data()); + EXPECT_EQ(kBufferSize, range.length()); + + range.Reset(); + EXPECT_EQ(NULL, range.data()); + EXPECT_EQ(0U, range.length()); +} + +TEST(MinidumpMemoryRangeTest, Set) { + MinidumpMemoryRange range; + range.Set(kBuffer, kBufferSize); + EXPECT_EQ(kBufferPointer, range.data()); + EXPECT_EQ(kBufferSize, range.length()); + + range.Set(NULL, 0); + EXPECT_EQ(NULL, range.data()); + EXPECT_EQ(0U, range.length()); +} + +TEST(MinidumpMemoryRangeTest, SubrangeOfEmptyMemoryRange) { + MinidumpMemoryRange range; + MinidumpMemoryRange subrange = range.Subrange(0, 10); + EXPECT_EQ(NULL, subrange.data()); + EXPECT_EQ(0U, subrange.length()); +} + +TEST(MinidumpMemoryRangeTest, SubrangeAndGetData) { + MinidumpMemoryRange range(kBuffer, kBufferSize); + for (size_t i = 0; i < kNumSubranges; ++i) { + bool valid = kSubranges[i].valid; + size_t sub_offset = kSubranges[i].offset; + size_t sub_length = kSubranges[i].length; + SCOPED_TRACE(Message() << "offset=" << sub_offset + << ", length=" << sub_length); + + MinidumpMemoryRange subrange = range.Subrange(sub_offset, sub_length); + if (valid) { + EXPECT_TRUE(range.Covers(sub_offset, sub_length)); + EXPECT_EQ(kBufferPointer + sub_offset, + range.GetData(sub_offset, sub_length)); + EXPECT_EQ(kBufferPointer + sub_offset, subrange.data()); + EXPECT_EQ(sub_length, subrange.length()); + } else { + EXPECT_FALSE(range.Covers(sub_offset, sub_length)); + EXPECT_EQ(NULL, range.GetData(sub_offset, sub_length)); + EXPECT_EQ(NULL, subrange.data()); + EXPECT_EQ(0U, subrange.length()); + } + } +} + +TEST(MinidumpMemoryRangeTest, SubrangeWithMDLocationDescriptor) { + MinidumpMemoryRange range(kBuffer, kBufferSize); + for (size_t i = 0; i < kNumSubranges; ++i) { + bool valid = kSubranges[i].valid; + size_t sub_offset = kSubranges[i].offset; + size_t sub_length = kSubranges[i].length; + SCOPED_TRACE(Message() << "offset=" << sub_offset + << ", length=" << sub_length); + + MDLocationDescriptor location; + location.rva = sub_offset; + location.data_size = sub_length; + MinidumpMemoryRange subrange = range.Subrange(location); + if (valid) { + EXPECT_TRUE(range.Covers(sub_offset, sub_length)); + EXPECT_EQ(kBufferPointer + sub_offset, + range.GetData(sub_offset, sub_length)); + EXPECT_EQ(kBufferPointer + sub_offset, subrange.data()); + EXPECT_EQ(sub_length, subrange.length()); + } else { + EXPECT_FALSE(range.Covers(sub_offset, sub_length)); + EXPECT_EQ(NULL, range.GetData(sub_offset, sub_length)); + EXPECT_EQ(NULL, subrange.data()); + EXPECT_EQ(0U, subrange.length()); + } + } +} + +TEST(MinidumpMemoryRangeTest, GetDataWithTemplateType) { + MinidumpMemoryRange range(kBuffer, kBufferSize); + const char* char_pointer = range.GetData(0); + EXPECT_EQ(reinterpret_cast(kBufferPointer), char_pointer); + const int* int_pointer = range.GetData(0); + EXPECT_EQ(reinterpret_cast(kBufferPointer), int_pointer); +} + +TEST(MinidumpMemoryRangeTest, GetArrayElement) { + MinidumpMemoryRange range(kBuffer, kBufferSize); + for (size_t i = 0; i < kNumElements; ++i) { + size_t element_offset = kElements[i].offset; + size_t element_size = kElements[i].size; + unsigned element_index = kElements[i].index; + const void* const element_pointer = kElements[i].pointer; + SCOPED_TRACE(Message() << "offset=" << element_offset + << ", size=" << element_size + << ", index=" << element_index); + EXPECT_EQ(element_pointer, range.GetArrayElement( + element_offset, element_size, element_index)); + } +} + +TEST(MinidumpMemoryRangeTest, GetArrayElmentWithTemplateType) { + MinidumpMemoryRange range(kBuffer, kBufferSize); + const char* char_pointer = range.GetArrayElement(0, 0); + EXPECT_EQ(reinterpret_cast(kBufferPointer), char_pointer); + const int* int_pointer = range.GetArrayElement(0, 0); + EXPECT_EQ(reinterpret_cast(kBufferPointer), int_pointer); +} + +TEST(MinidumpMemoryRangeTest, GetAsciiMDString) { + uint8_t buffer[100] = { 0 }; + + MDString* md_str = reinterpret_cast(buffer); + md_str->length = 4; + md_str->buffer[0] = 'T'; + md_str->buffer[1] = 'e'; + md_str->buffer[2] = 's'; + md_str->buffer[3] = 't'; + md_str->buffer[4] = '\0'; + + size_t str2_offset = + sizeof(MDString) + (md_str->length + 1) * sizeof(uint16_t); + + md_str = reinterpret_cast(buffer + str2_offset); + md_str->length = 9; // Test length larger than actual string + md_str->buffer[0] = 'S'; + md_str->buffer[1] = 't'; + md_str->buffer[2] = 'r'; + md_str->buffer[3] = 'i'; + md_str->buffer[4] = 'n'; + md_str->buffer[5] = 'g'; + md_str->buffer[6] = '\0'; + md_str->buffer[7] = '1'; + md_str->buffer[8] = '2'; + + MinidumpMemoryRange range(buffer, sizeof(buffer)); + EXPECT_EQ("Test", range.GetAsciiMDString(0)); + EXPECT_EQ("String", range.GetAsciiMDString(str2_offset)); + + // Test out-of-bounds cases. + EXPECT_EQ("", range.GetAsciiMDString( + sizeof(buffer) - sizeof(MDString) + 1)); + EXPECT_EQ("", range.GetAsciiMDString(sizeof(buffer))); +} diff --git a/toolkit/crashreporter/google-breakpad/src/tools/linux/symupload/minidump_upload.cc b/toolkit/crashreporter/google-breakpad/src/tools/linux/symupload/minidump_upload.cc new file mode 100644 index 0000000000..19f17450a1 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/tools/linux/symupload/minidump_upload.cc @@ -0,0 +1,153 @@ +// Copyright (c) 2006, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +// minidump_upload.cc: Upload a minidump to a HTTP server. +// The upload is sent as a multipart/form-data POST request with +// the following parameters: +// prod: the product name +// ver: the product version +// symbol_file: the breakpad format symbol file + +#include +#include +#include + +#include + +#include "common/linux/http_upload.h" +#include "common/using_std_string.h" + +using google_breakpad::HTTPUpload; + +struct Options { + string minidumpPath; + string uploadURLStr; + string product; + string version; + string proxy; + string proxy_user_pwd; + bool success; +}; + +//============================================================================= +static void Start(Options *options) { + std::map parameters; + // Add parameters + parameters["prod"] = options->product; + parameters["ver"] = options->version; + + std::map files; + files["upload_file_minidump"] = options->minidumpPath; + + // Send it + string response, error; + bool success = HTTPUpload::SendRequest(options->uploadURLStr, + parameters, + files, + options->proxy, + options->proxy_user_pwd, + "", + &response, + NULL, + &error); + + if (success) { + printf("Successfully sent the minidump file.\n"); + } else { + printf("Failed to send minidump: %s\n", error.c_str()); + } + printf("Response:\n"); + printf("%s\n", response.c_str()); + options->success = success; +} + +//============================================================================= +static void +Usage(int argc, const char *argv[]) { + fprintf(stderr, "Submit minidump information.\n"); + fprintf(stderr, "Usage: %s [options...] -p -v " + "\n", argv[0]); + fprintf(stderr, "Options:\n"); + fprintf(stderr, " should be a minidump.\n"); + fprintf(stderr, " is the destination for the upload\n"); + + fprintf(stderr, "-p:\t Product name\n"); + fprintf(stderr, "-v:\t Product version\n"); + fprintf(stderr, "-x:\t Use HTTP proxy on given port\n"); + fprintf(stderr, "-u:\t Set proxy user and password\n"); + fprintf(stderr, "-h:\t Usage\n"); + fprintf(stderr, "-?:\t Usage\n"); +} + +//============================================================================= +static void +SetupOptions(int argc, const char *argv[], Options *options) { + extern int optind; + int ch; + + while ((ch = getopt(argc, (char * const *)argv, "p:u:v:x:h?")) != -1) { + switch (ch) { + case 'p': + options->product = optarg; + break; + case 'u': + options->proxy_user_pwd = optarg; + break; + case 'v': + options->version = optarg; + break; + case 'x': + options->proxy = optarg; + break; + + default: + fprintf(stderr, "Invalid option '%c'\n", ch); + Usage(argc, argv); + exit(1); + break; + } + } + + if ((argc - optind) != 2) { + fprintf(stderr, "%s: Missing symbols file and/or upload-URL\n", argv[0]); + Usage(argc, argv); + exit(1); + } + + options->minidumpPath = argv[optind]; + options->uploadURLStr = argv[optind + 1]; +} + +//============================================================================= +int main(int argc, const char* argv[]) { + Options options; + SetupOptions(argc, argv, &options); + Start(&options); + return options.success ? 0 : 1; +} diff --git a/toolkit/crashreporter/google-breakpad/src/tools/linux/symupload/sym_upload.cc b/toolkit/crashreporter/google-breakpad/src/tools/linux/symupload/sym_upload.cc new file mode 100644 index 0000000000..f155eb9552 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/tools/linux/symupload/sym_upload.cc @@ -0,0 +1,210 @@ +// Copyright (c) 2006, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +// symupload.cc: Upload a symbol file to a HTTP server. The upload is sent as +// a multipart/form-data POST request with the following parameters: +// code_file: the basename of the module, e.g. "app" +// debug_file: the basename of the debugging file, e.g. "app" +// debug_identifier: the debug file's identifier, usually consisting of +// the guid and age embedded in the pdb, e.g. +// "11111111BBBB3333DDDD555555555555F" +// version: the file version of the module, e.g. "1.2.3.4" +// os: the operating system that the module was built for +// cpu: the CPU that the module was built for +// symbol_file: the contents of the breakpad-format symbol file + +#include +#include +#include +#include + +#include + +#include "common/linux/symbol_upload.h" + +using google_breakpad::sym_upload::UploadProtocol; +using google_breakpad::sym_upload::Options; + +static void StrToUpper(std::string* str) { + if (str == nullptr) { + fprintf(stderr, "nullptr passed to StrToUpper.\n"); + exit(1); + } + for (size_t i = 0; i < str->length(); i++) { + (*str)[i] = std::toupper((*str)[i], std::locale::classic()); + } +} + +//============================================================================= +static void +Usage(int argc, const char *argv[]) { + fprintf(stderr, "Submit symbol information.\n"); + fprintf(stderr, "Usage: %s [options...] \n", + argv[0]); + fprintf(stderr, "Options:\n"); + fprintf(stderr, " should be created by using the dump_syms" + "tool.\n"); + fprintf(stderr, " is the destination for the upload\n"); + fprintf(stderr, "-p:\t One of ['sym-upload-v1'," + " 'sym-upload-v2'], defaults to 'sym-upload-v1'.\n"); + fprintf(stderr, "-v:\t Version information (e.g., 1.2.3.4)\n"); + fprintf(stderr, "-x:\t Use HTTP proxy on given port\n"); + fprintf(stderr, "-u:\t Set proxy user and password\n"); + fprintf(stderr, "-h:\t Usage\n"); + fprintf(stderr, "-?:\t Usage\n"); + fprintf(stderr, "\n"); + fprintf(stderr, "These options only work with 'sym-upload-v2' protocol:\n"); + fprintf(stderr, "-k:\t A secret used to authenticate with the" + " API.\n"); + fprintf(stderr, "-f:\t Force symbol upload if already exists.\n"); + fprintf(stderr, "-t:\t Explicitly set symbol upload type (" + "default is 'breakpad').\n" + "\t One of ['breakpad', 'elf', 'pe', 'macho', 'debug_only', 'dwp', " + "'dsym', 'pdb'].\n" + "\t Note: When this flag is set to anything other than 'breakpad', then " + "the '-c' and '-i' flags must also be set.\n"); + fprintf(stderr, "-c:\t Explicitly set 'code_file' for symbol " + "upload (basename of executable).\n"); + fprintf(stderr, "-i:\t Explicitly set 'debug_id' for symbol " + "upload (typically build ID of executable).\n"); + fprintf(stderr, "\n"); + fprintf(stderr, "Examples:\n"); + fprintf(stderr, " With 'sym-upload-v1':\n"); + fprintf(stderr, " %s path/to/symbol_file http://myuploadserver\n", + argv[0]); + fprintf(stderr, " With 'sym-upload-v2':\n"); + fprintf(stderr, " [Defaulting to symbol type 'BREAKPAD']\n"); + fprintf(stderr, " %s -p sym-upload-v2 -k mysecret123! " + "path/to/symbol_file http://myuploadserver\n", argv[0]); + fprintf(stderr, " [Explicitly set symbol type to 'elf']\n"); + fprintf(stderr, " %s -p sym-upload-v2 -k mysecret123! -t elf " + "-c app -i 11111111BBBB3333DDDD555555555555F " + "path/to/symbol_file http://myuploadserver\n", argv[0]); +} + +//============================================================================= +static void +SetupOptions(int argc, const char *argv[], Options *options) { + extern int optind; + int ch; + constexpr char flag_pattern[] = "u:v:x:p:k:t:c:i:hf?"; + + while ((ch = getopt(argc, (char * const *)argv, flag_pattern)) != -1) { + switch (ch) { + case 'h': + case '?': + Usage(argc, argv); + exit(0); + break; + case 'u': + options->proxy_user_pwd = optarg; + break; + case 'v': + options->version = optarg; + break; + case 'x': + options->proxy = optarg; + break; + case 'p': + if (strcmp(optarg, "sym-upload-v2") == 0) { + options->upload_protocol = UploadProtocol::SYM_UPLOAD_V2; + } else if (strcmp(optarg, "sym-upload-v1") == 0) { + options->upload_protocol = UploadProtocol::SYM_UPLOAD_V1; + } else { + fprintf(stderr, "Invalid protocol '%s'\n", optarg); + Usage(argc, argv); + exit(1); + } + break; + case 'k': + options->api_key = optarg; + break; + case 't': { + // This is really an enum, so treat as upper-case for consistency with + // enum naming convention on server-side. + options->type = optarg; + StrToUpper(&(options->type)); + break; + } + case 'c': + options->code_file = optarg; + break; + case 'i': + options->debug_id = optarg; + break; + case 'f': + options->force = true; + break; + + default: + fprintf(stderr, "Invalid option '%c'\n", ch); + Usage(argc, argv); + exit(1); + break; + } + } + + if ((argc - optind) != 2) { + fprintf(stderr, "%s: Missing symbols file and/or upload-URL\n", argv[0]); + Usage(argc, argv); + exit(1); + } + + bool is_breakpad_upload = options->type.empty() || + options->type == google_breakpad::sym_upload::kBreakpadSymbolType; + bool has_code_file = !options->code_file.empty(); + bool has_debug_id = !options->debug_id.empty(); + if (is_breakpad_upload && (has_code_file || has_debug_id)) { + fprintf(stderr, "\n"); + fprintf(stderr, "%s: -c and -i should only be specified for non-breakpad " + "symbol upload types.\n", argv[0]); + fprintf(stderr, "\n"); + Usage(argc, argv); + exit(1); + } + if (!is_breakpad_upload && (!has_code_file || !has_debug_id)) { + fprintf(stderr, "\n"); + fprintf(stderr, "%s: -c and -i must be specified for non-breakpad " + "symbol upload types.\n", argv[0]); + fprintf(stderr, "\n"); + Usage(argc, argv); + exit(1); + } + + options->symbolsPath = argv[optind]; + options->uploadURLStr = argv[optind + 1]; +} + +//============================================================================= +int main(int argc, const char* argv[]) { + Options options; + SetupOptions(argc, argv, &options); + google_breakpad::sym_upload::Start(&options); + return options.success ? 0 : 1; +} diff --git a/toolkit/crashreporter/google-breakpad/src/tools/linux/tools_linux.gypi b/toolkit/crashreporter/google-breakpad/src/tools/linux/tools_linux.gypi new file mode 100644 index 0000000000..020e4c1c71 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/tools/linux/tools_linux.gypi @@ -0,0 +1,83 @@ +# Copyright 2014 Google Inc. All rights reserved. +# +# Redistribution and use in source and binary forms, with or without +# modification, are permitted provided that the following conditions are +# met: +# +# * Redistributions of source code must retain the above copyright +# notice, this list of conditions and the following disclaimer. +# * Redistributions in binary form must reproduce the above +# copyright notice, this list of conditions and the following disclaimer +# in the documentation and/or other materials provided with the +# distribution. +# * Neither the name of Google Inc. nor the names of its +# contributors may be used to endorse or promote products derived from +# this software without specific prior written permission. +# +# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +{ + 'target_defaults': { + 'include_dirs': [ + '../..', + ], + }, + 'targets': [ + { + 'target_name': 'dump_syms', + 'type': 'executable', + 'sources': [ + 'dump_syms/dump_syms.cc', + ], + 'dependencies': [ + '../common/common.gyp:common', + ], + }, + { + 'target_name': 'md2core', + 'type': 'executable', + 'sources': [ + 'md2core/minidump-2-core.cc', + 'md2core/minidump_memory_range.h', + ], + 'dependencies': [ + '../common/common.gyp:common', + ], + }, + { + 'target_name': 'minidump_upload', + 'type': 'executable', + 'sources': [ + 'symupload/minidump_upload.cc', + ], + 'dependencies': [ + '../common/common.gyp:common', + ], + }, + { + 'target_name': 'symupload', + 'type': 'executable', + 'sources': [ + 'symupload/sym_upload.cc', + ], + 'link_settings': { + 'libraries': [ + '-ldl', + ], + }, + 'dependencies': [ + '../common/common.gyp:common', + ], + }, + ], +} diff --git a/toolkit/crashreporter/google-breakpad/src/tools/mac/crash_report/crash_report.mm b/toolkit/crashreporter/google-breakpad/src/tools/mac/crash_report/crash_report.mm new file mode 100644 index 0000000000..f68200c7c9 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/tools/mac/crash_report/crash_report.mm @@ -0,0 +1,408 @@ +// Copyright (c) 2010 Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +// crash_report.mm: Convert the contents of a minidump into a format that +// looks more like Apple's CrashReporter format + +#include + +#include +#include + +#include + +#include + +#include "common/scoped_ptr.h" +#include "google_breakpad/processor/basic_source_line_resolver.h" +#include "google_breakpad/processor/call_stack.h" +#include "google_breakpad/processor/code_module.h" +#include "google_breakpad/processor/minidump.h" +#include "google_breakpad/processor/minidump_processor.h" +#include "google_breakpad/processor/process_state.h" +#include "google_breakpad/processor/stack_frame_cpu.h" +#include "google_breakpad/processor/system_info.h" +#include "processor/pathname_stripper.h" +#include "processor/simple_symbol_supplier.h" + +#include "on_demand_symbol_supplier.h" + +using std::string; + +using google_breakpad::BasicSourceLineResolver; +using google_breakpad::CallStack; +using google_breakpad::CodeModule; +using google_breakpad::CodeModules; +using google_breakpad::Minidump; +using google_breakpad::MinidumpProcessor; +using google_breakpad::OnDemandSymbolSupplier; +using google_breakpad::PathnameStripper; +using google_breakpad::ProcessState; +using google_breakpad::scoped_ptr; +using google_breakpad::StackFrame; +using google_breakpad::StackFramePPC; +using google_breakpad::StackFrameX86; +using google_breakpad::SystemInfo; + +typedef struct { + NSString *minidumpPath; + NSString *searchDir; + NSString *symbolSearchDir; + BOOL printThreadMemory; +} Options; + +//============================================================================= +static int PrintRegister(const char *name, u_int32_t value, int sequence) { + if (sequence % 4 == 0) { + printf("\n"); + } + printf("%6s = 0x%08x ", name, value); + return ++sequence; +} + +//============================================================================= +static void PrintStack(const CallStack *stack, const string &cpu) { + size_t frame_count = stack->frames()->size(); + char buffer[1024]; + for (size_t frame_index = 0; frame_index < frame_count; ++frame_index) { + const StackFrame *frame = stack->frames()->at(frame_index); + const CodeModule *module = frame->module; + printf("%2zu ", frame_index); + + if (module) { + // Module name (20 chars max) + strcpy(buffer, PathnameStripper::File(module->code_file()).c_str()); + int maxStr = 20; + buffer[maxStr] = 0; + printf("%-*s", maxStr, buffer); + + strcpy(buffer, module->version().c_str()); + buffer[maxStr] = 0; + + printf("%-*s",maxStr, buffer); + + u_int64_t instruction = frame->instruction; + + // PPC only: Adjust the instruction to match that of Crash reporter. The + // instruction listed is actually the return address. See the detailed + // comments in stackwalker_ppc.cc for more information. + if (cpu == "ppc" && frame_index) + instruction += 4; + + printf(" 0x%08llx ", instruction); + + // Function name + if (!frame->function_name.empty()) { + printf("%s", frame->function_name.c_str()); + if (!frame->source_file_name.empty()) { + string source_file = PathnameStripper::File(frame->source_file_name); + printf(" + 0x%llx (%s:%d)", + instruction - frame->source_line_base, + source_file.c_str(), frame->source_line); + } else { + printf(" + 0x%llx", instruction - frame->function_base); + } + } + } + printf("\n"); + } +} + +//============================================================================= +static void PrintRegisters(const CallStack *stack, const string &cpu) { + int sequence = 0; + const StackFrame *frame = stack->frames()->at(0); + if (cpu == "x86") { + const StackFrameX86 *frame_x86 = + reinterpret_cast(frame); + + if (frame_x86->context_validity & StackFrameX86::CONTEXT_VALID_EIP) + sequence = PrintRegister("eip", frame_x86->context.eip, sequence); + if (frame_x86->context_validity & StackFrameX86::CONTEXT_VALID_ESP) + sequence = PrintRegister("esp", frame_x86->context.esp, sequence); + if (frame_x86->context_validity & StackFrameX86::CONTEXT_VALID_EBP) + sequence = PrintRegister("ebp", frame_x86->context.ebp, sequence); + if (frame_x86->context_validity & StackFrameX86::CONTEXT_VALID_EBX) + sequence = PrintRegister("ebx", frame_x86->context.ebx, sequence); + if (frame_x86->context_validity & StackFrameX86::CONTEXT_VALID_ESI) + sequence = PrintRegister("esi", frame_x86->context.esi, sequence); + if (frame_x86->context_validity & StackFrameX86::CONTEXT_VALID_EDI) + sequence = PrintRegister("edi", frame_x86->context.edi, sequence); + if (frame_x86->context_validity == StackFrameX86::CONTEXT_VALID_ALL) { + sequence = PrintRegister("eax", frame_x86->context.eax, sequence); + sequence = PrintRegister("ecx", frame_x86->context.ecx, sequence); + sequence = PrintRegister("edx", frame_x86->context.edx, sequence); + sequence = PrintRegister("efl", frame_x86->context.eflags, sequence); + } + } else if (cpu == "ppc") { + const StackFramePPC *frame_ppc = + reinterpret_cast(frame); + + if ((frame_ppc->context_validity & StackFramePPC::CONTEXT_VALID_ALL) == + StackFramePPC::CONTEXT_VALID_ALL) { + sequence = PrintRegister("srr0", frame_ppc->context.srr0, sequence); + sequence = PrintRegister("srr1", frame_ppc->context.srr1, sequence); + sequence = PrintRegister("cr", frame_ppc->context.cr, sequence); + sequence = PrintRegister("xer", frame_ppc->context.xer, sequence); + sequence = PrintRegister("lr", frame_ppc->context.lr, sequence); + sequence = PrintRegister("ctr", frame_ppc->context.ctr, sequence); + sequence = PrintRegister("mq", frame_ppc->context.mq, sequence); + sequence = PrintRegister("vrsave", frame_ppc->context.vrsave, sequence); + + sequence = 0; + char buffer[5]; + for (int i = 0; i < MD_CONTEXT_PPC_GPR_COUNT; ++i) { + sprintf(buffer, "r%d", i); + sequence = PrintRegister(buffer, frame_ppc->context.gpr[i], sequence); + } + } else { + if (frame_ppc->context_validity & StackFramePPC::CONTEXT_VALID_SRR0) + sequence = PrintRegister("srr0", frame_ppc->context.srr0, sequence); + if (frame_ppc->context_validity & StackFramePPC::CONTEXT_VALID_GPR1) + sequence = PrintRegister("r1", frame_ppc->context.gpr[1], sequence); + } + } + + printf("\n"); +} + +static void PrintModules(const CodeModules *modules) { + if (!modules) + return; + + printf("\n"); + printf("Loaded modules:\n"); + + u_int64_t main_address = 0; + const CodeModule *main_module = modules->GetMainModule(); + if (main_module) { + main_address = main_module->base_address(); + } + + unsigned int module_count = modules->module_count(); + for (unsigned int module_sequence = 0; + module_sequence < module_count; + ++module_sequence) { + const CodeModule *module = modules->GetModuleAtSequence(module_sequence); + assert(module); + u_int64_t base_address = module->base_address(); + printf("0x%08llx - 0x%08llx %s %s%s %s\n", + base_address, base_address + module->size() - 1, + PathnameStripper::File(module->code_file()).c_str(), + module->version().empty() ? "???" : module->version().c_str(), + main_module != NULL && base_address == main_address ? + " (main)" : "", + module->code_file().c_str()); + } +} + +static void ProcessSingleReport(Options *options, NSString *file_path) { + string minidump_file([file_path fileSystemRepresentation]); + BasicSourceLineResolver resolver; + string search_dir = options->searchDir ? + [options->searchDir fileSystemRepresentation] : ""; + string symbol_search_dir = options->symbolSearchDir ? + [options->symbolSearchDir fileSystemRepresentation] : ""; + scoped_ptr symbol_supplier( + new OnDemandSymbolSupplier(search_dir, symbol_search_dir)); + scoped_ptr + minidump_processor(new MinidumpProcessor(symbol_supplier.get(), &resolver)); + ProcessState process_state; + scoped_ptr dump(new google_breakpad::Minidump(minidump_file)); + + if (!dump->Read()) { + fprintf(stderr, "Minidump %s could not be read\n", dump->path().c_str()); + return; + } + if (minidump_processor->Process(dump.get(), &process_state) != + google_breakpad::PROCESS_OK) { + fprintf(stderr, "MinidumpProcessor::Process failed\n"); + return; + } + + const SystemInfo *system_info = process_state.system_info(); + string cpu = system_info->cpu; + + // Convert the time to a string + u_int32_t time_date_stamp = process_state.time_date_stamp(); + struct tm timestruct; + gmtime_r(reinterpret_cast(&time_date_stamp), ×truct); + char timestr[20]; + strftime(timestr, 20, "%Y-%m-%d %H:%M:%S", ×truct); + printf("Date: %s GMT\n", timestr); + + printf("Operating system: %s (%s)\n", system_info->os.c_str(), + system_info->os_version.c_str()); + printf("Architecture: %s\n", cpu.c_str()); + + if (process_state.crashed()) { + printf("Crash reason: %s\n", process_state.crash_reason().c_str()); + printf("Crash address: 0x%llx\n", process_state.crash_address()); + } else { + printf("No crash\n"); + } + + int requesting_thread = process_state.requesting_thread(); + if (requesting_thread != -1) { + printf("\n"); + printf("Thread %d (%s)\n", + requesting_thread, + process_state.crashed() ? "crashed" : + "requested dump, did not crash"); + PrintStack(process_state.threads()->at(requesting_thread), cpu); + } + + // Print all of the threads in the dump. + int thread_count = static_cast(process_state.threads()->size()); + const std::vector + *thread_memory_regions = process_state.thread_memory_regions(); + + for (int thread_index = 0; thread_index < thread_count; ++thread_index) { + if (thread_index != requesting_thread) { + // Don't print the crash thread again, it was already printed. + printf("\n"); + printf("Thread %d\n", thread_index); + PrintStack(process_state.threads()->at(thread_index), cpu); + google_breakpad::MemoryRegion *thread_stack_bytes = + thread_memory_regions->at(thread_index); + if (options->printThreadMemory) { + thread_stack_bytes->Print(); + } + } + } + + // Print the crashed registers + if (requesting_thread != -1) { + printf("\nThread %d:", requesting_thread); + PrintRegisters(process_state.threads()->at(requesting_thread), cpu); + } + + // Print information about modules + PrintModules(process_state.modules()); +} + +//============================================================================= +static void Start(Options *options) { + NSFileManager *manager = [NSFileManager defaultManager]; + NSString *minidump_path = options->minidumpPath; + BOOL is_dir = NO; + BOOL file_exists = [manager fileExistsAtPath:minidump_path + isDirectory:&is_dir]; + if (file_exists && is_dir) { + NSDirectoryEnumerator *enumerator = + [manager enumeratorAtPath:minidump_path]; + NSString *current_file = nil; + while ((current_file = [enumerator nextObject])) { + NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init]; + if ([[current_file pathExtension] isEqualTo:@"dmp"]) { + printf("Attempting to process report: %s\n", + [current_file cStringUsingEncoding:NSASCIIStringEncoding]); + NSString *full_path = + [minidump_path stringByAppendingPathComponent:current_file]; + ProcessSingleReport(options, full_path); + } + [pool release]; + } + } else if (file_exists) { + ProcessSingleReport(options, minidump_path); + } +} + +//============================================================================= +static void Usage(int argc, const char *argv[]) { + fprintf(stderr, "Convert a minidump to a crash report. Breakpad symbol " + "files will be used (or created if missing) in /tmp.\n" + "If a symbol-file-search-dir is specified, any symbol " + "files in it will be used instead of being loaded from " + "modules on disk.\n" + "If modules cannot be found at the paths stored in the " + "minidump file, they will be searched for at " + "/.\n"); + fprintf(stderr, "Usage: %s [-s module-search-dir] [-S symbol-file-search-dir] " + "minidump-file\n", argv[0]); + fprintf(stderr, "\t-s: Specify a search directory to use for missing modules\n" + "\t-S: Specify a search directory to use for symbol files\n" + "\t-t: Print thread stack memory in hex\n" + "\t-h: Usage\n" + "\t-?: Usage\n"); +} + +//============================================================================= +static void SetupOptions(int argc, const char *argv[], Options *options) { + extern int optind; + char ch; + + while ((ch = getopt(argc, (char * const *)argv, "S:s:ht?")) != -1) { + switch (ch) { + case 's': + options->searchDir = [[NSFileManager defaultManager] + stringWithFileSystemRepresentation:optarg + length:strlen(optarg)]; + break; + + case 'S': + options->symbolSearchDir = [[NSFileManager defaultManager] + stringWithFileSystemRepresentation:optarg + length:strlen(optarg)]; + break; + + case 't': + options->printThreadMemory = YES; + break; + case 'h': + case '?': + Usage(argc, argv); + exit(1); + break; + } + } + + if ((argc - optind) != 1) { + fprintf(stderr, "%s: Missing minidump file\n", argv[0]); + Usage(argc, argv); + exit(1); + } + + options->minidumpPath = [[NSFileManager defaultManager] + stringWithFileSystemRepresentation:argv[optind] + length:strlen(argv[optind])]; +} + +//============================================================================= +int main (int argc, const char * argv[]) { + NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init]; + Options options; + + bzero(&options, sizeof(Options)); + SetupOptions(argc, argv, &options); + Start(&options); + [pool release]; + + return 0; +} diff --git a/toolkit/crashreporter/google-breakpad/src/tools/mac/crash_report/crash_report.xcodeproj/project.pbxproj b/toolkit/crashreporter/google-breakpad/src/tools/mac/crash_report/crash_report.xcodeproj/project.pbxproj new file mode 100644 index 0000000000..33204f7e2e --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/tools/mac/crash_report/crash_report.xcodeproj/project.pbxproj @@ -0,0 +1,618 @@ +// !$*UTF8*$! +{ + archiveVersion = 1; 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IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +// on_demand_symbol_supplier.h: Provides a Symbol Supplier that will create +// a breakpad symbol file on demand. + +#ifndef TOOLS_MAC_CRASH_REPORT_ON_DEMAND_SYMBOL_SUPPLIER_H__ +#define TOOLS_MAC_CRASH_REPORT_ON_DEMAND_SYMBOL_SUPPLIER_H__ + +#include +#include +#include "google_breakpad/processor/symbol_supplier.h" + +namespace google_breakpad { + +using std::map; +using std::string; +class MinidumpModule; + +class OnDemandSymbolSupplier : public SymbolSupplier { + public: + // |search_dir| is the directory to search for alternative symbols with + // the same name as the module in the minidump + OnDemandSymbolSupplier(const string &search_dir, + const string &symbol_search_dir); + virtual ~OnDemandSymbolSupplier() {} + + // Returns the path to the symbol file for the given module. + virtual SymbolResult GetSymbolFile(const CodeModule *module, + const SystemInfo *system_info, + string *symbol_file); + + // Returns the path to the symbol file for the given module. + virtual SymbolResult GetSymbolFile(const CodeModule *module, + const SystemInfo *system_info, + string *symbol_file, + string *symbol_data); + // Allocates data buffer on heap, and takes the ownership of + // the data buffer. + virtual SymbolResult GetCStringSymbolData(const CodeModule *module, + const SystemInfo *system_info, + string *symbol_file, + char **symbol_data, + size_t *symbol_data_size); + + // Delete the data buffer allocated for module in GetCStringSymbolData(). + virtual void FreeSymbolData(const CodeModule *module); + + protected: + // Search directory + string search_dir_; + string symbol_search_dir_; + + // When we create a symbol file for a module, save the name of the module + // and the path to that module's symbol file. + map module_file_map_; + + // Map of allocated data buffers, keyed by module->code_file(). + map memory_buffers_; + + // Return the name for |module| This will be the value used as the key + // to the |module_file_map_|. + string GetNameForModule(const CodeModule *module); + + // Find the module on local system. If the module resides in a different + // location than the full path in the minidump, this will be the location + // used. + string GetLocalModulePath(const CodeModule *module); + + // Return the full path for |module|. + string GetModulePath(const CodeModule *module); + + // Return the path to the symbol file for |module|. If an empty string is + // returned, then |module| doesn't have a symbol file. + string GetModuleSymbolFile(const CodeModule *module); + + // Generate the breakpad symbol file for |module|. Return true if successful. + // File is generated in /tmp. + bool GenerateSymbolFile(const CodeModule *module, + const SystemInfo *system_info); +}; + +} // namespace google_breakpad + +#endif // TOOLS_MAC_CRASH_REPORT_ON_DEMAND_SYMBOL_SUPPLIER_H__ diff --git a/toolkit/crashreporter/google-breakpad/src/tools/mac/crash_report/on_demand_symbol_supplier.mm b/toolkit/crashreporter/google-breakpad/src/tools/mac/crash_report/on_demand_symbol_supplier.mm new file mode 100644 index 0000000000..1955d2667b --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/tools/mac/crash_report/on_demand_symbol_supplier.mm @@ -0,0 +1,314 @@ +// Copyright (c) 2006, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +#import +#include +#include +#include +#include +#include +#include + +#include "google_breakpad/processor/basic_source_line_resolver.h" +#include "google_breakpad/processor/minidump.h" +#include "google_breakpad/processor/system_info.h" +#include "processor/pathname_stripper.h" + +#include "on_demand_symbol_supplier.h" +#include "common/mac/dump_syms.h" + +using std::map; +using std::string; + +using google_breakpad::OnDemandSymbolSupplier; +using google_breakpad::PathnameStripper; +using google_breakpad::SymbolSupplier; +using google_breakpad::SystemInfo; + +OnDemandSymbolSupplier::OnDemandSymbolSupplier(const string &search_dir, + const string &symbol_search_dir) + : search_dir_(search_dir) { + NSFileManager *mgr = [NSFileManager defaultManager]; + size_t length = symbol_search_dir.length(); + if (length) { + // Load all sym files in symbol_search_dir into our module_file_map + // A symbol file always starts with a line like this: + // MODULE mac x86 BBF0A8F9BEADDD2048E6464001CA193F0 GoogleDesktopDaemon + // or + // MODULE mac ppc BBF0A8F9BEADDD2048E6464001CA193F0 GoogleDesktopDaemon + const char *symbolSearchStr = symbol_search_dir.c_str(); + NSString *symbolSearchPath = + [mgr stringWithFileSystemRepresentation:symbolSearchStr + length:strlen(symbolSearchStr)]; + NSDirectoryEnumerator *dirEnum = [mgr enumeratorAtPath:symbolSearchPath]; + NSString *fileName; + NSCharacterSet *hexSet = + [NSCharacterSet characterSetWithCharactersInString:@"0123456789ABCDEF"]; + NSCharacterSet *newlineSet = + [NSCharacterSet characterSetWithCharactersInString:@"\r\n"]; + while ((fileName = [dirEnum nextObject])) { + // Check to see what type of file we have + NSDictionary *attrib = [dirEnum fileAttributes]; + NSString *fileType = [attrib objectForKey:NSFileType]; + if ([fileType isEqualToString:NSFileTypeDirectory]) { + // Skip subdirectories + [dirEnum skipDescendents]; + } else { + NSString *filePath = [symbolSearchPath stringByAppendingPathComponent:fileName]; + NSString *dataStr = [NSString stringWithContentsOfFile:filePath encoding:NSUTF8StringEncoding error:NULL]; + if (dataStr) { + // Check file to see if it is of appropriate type, and grab module + // name. + NSScanner *scanner = [NSScanner scannerWithString:dataStr]; + BOOL goodScan = [scanner scanString:@"MODULE mac " intoString:nil]; + if (goodScan) { + goodScan = ([scanner scanString:@"x86 " intoString:nil] || + [scanner scanString:@"x86_64 " intoString:nil] || + [scanner scanString:@"ppc " intoString:nil]); + if (goodScan) { + NSString *moduleID; + goodScan = [scanner scanCharactersFromSet:hexSet + intoString:&moduleID]; + if (goodScan) { + // Module IDs are always 33 chars long + goodScan = [moduleID length] == 33; + if (goodScan) { + NSString *moduleName; + goodScan = [scanner scanUpToCharactersFromSet:newlineSet + intoString:&moduleName]; + if (goodScan) { + goodScan = [moduleName length] > 0; + if (goodScan) { + const char *moduleNameStr = [moduleName UTF8String]; + const char *filePathStr = [filePath fileSystemRepresentation]; + // Map our file + module_file_map_[moduleNameStr] = filePathStr; + } + } + } + } + } + } + } + } + } + } +} + +SymbolSupplier::SymbolResult +OnDemandSymbolSupplier::GetSymbolFile(const CodeModule *module, + const SystemInfo *system_info, + string *symbol_file) { + string path(GetModuleSymbolFile(module)); + + if (path.empty()) { + if (!GenerateSymbolFile(module, system_info)) + return NOT_FOUND; + + path = GetModuleSymbolFile(module); + } + + if (path.empty()) + return NOT_FOUND; + + *symbol_file = path; + return FOUND; +} + +SymbolSupplier::SymbolResult +OnDemandSymbolSupplier::GetSymbolFile(const CodeModule *module, + const SystemInfo *system_info, + string *symbol_file, + string *symbol_data) { + SymbolSupplier::SymbolResult s = GetSymbolFile(module, + system_info, + symbol_file); + + + if (s == FOUND) { + std::ifstream in(symbol_file->c_str()); + getline(in, *symbol_data, std::string::traits_type::to_char_type( + std::string::traits_type::eof())); + in.close(); + } + + return s; +} + +SymbolSupplier::SymbolResult +OnDemandSymbolSupplier::GetCStringSymbolData(const CodeModule *module, + const SystemInfo *system_info, + string *symbol_file, + char **symbol_data, + size_t *symbol_data_size) { + std::string symbol_data_string; + SymbolSupplier::SymbolResult result = GetSymbolFile(module, + system_info, + symbol_file, + &symbol_data_string); + if (result == FOUND) { + *symbol_data_size = symbol_data_string.size() + 1; + *symbol_data = new char[*symbol_data_size]; + if (*symbol_data == NULL) { + // Should return INTERRUPT on memory allocation failure. + return INTERRUPT; + } + memcpy(*symbol_data, symbol_data_string.c_str(), symbol_data_string.size()); + (*symbol_data)[symbol_data_string.size()] = '\0'; + memory_buffers_.insert(make_pair(module->code_file(), *symbol_data)); + } + return result; +} + +void OnDemandSymbolSupplier::FreeSymbolData(const CodeModule *module) { + map::iterator it = memory_buffers_.find(module->code_file()); + if (it != memory_buffers_.end()) { + delete [] it->second; + memory_buffers_.erase(it); + } +} + +string OnDemandSymbolSupplier::GetLocalModulePath(const CodeModule *module) { + NSFileManager *mgr = [NSFileManager defaultManager]; + const char *moduleStr = module->code_file().c_str(); + NSString *modulePath = + [mgr stringWithFileSystemRepresentation:moduleStr length:strlen(moduleStr)]; + const char *searchStr = search_dir_.c_str(); + NSString *searchDir = + [mgr stringWithFileSystemRepresentation:searchStr length:strlen(searchStr)]; + + if ([mgr fileExistsAtPath:modulePath]) + return module->code_file(); + + // If the module is not found, try to start appending the components to the + // search string and stop if a file (not dir) is found or all components + // have been appended + NSArray *pathComponents = [modulePath componentsSeparatedByString:@"/"]; + size_t count = [pathComponents count]; + NSMutableString *path = [NSMutableString string]; + + for (size_t i = 0; i < count; ++i) { + [path setString:searchDir]; + + for (size_t j = 0; j < i + 1; ++j) { + size_t idx = count - 1 - i + j; + [path appendFormat:@"/%@", [pathComponents objectAtIndex:idx]]; + } + + BOOL isDir; + if ([mgr fileExistsAtPath:path isDirectory:&isDir] && (!isDir)) { + return [path fileSystemRepresentation]; + } + } + + return ""; +} + +string OnDemandSymbolSupplier::GetModulePath(const CodeModule *module) { + return module->code_file(); +} + +string OnDemandSymbolSupplier::GetNameForModule(const CodeModule *module) { + return PathnameStripper::File(module->code_file()); +} + +string OnDemandSymbolSupplier::GetModuleSymbolFile(const CodeModule *module) { + string name(GetNameForModule(module)); + map::iterator result = module_file_map_.find(name); + + return (result == module_file_map_.end()) ? "" : (*result).second; +} + +static float GetFileModificationTime(const char *path) { + float result = 0; + struct stat file_stat; + if (stat(path, &file_stat) == 0) + result = (float)file_stat.st_mtimespec.tv_sec + + (float)file_stat.st_mtimespec.tv_nsec / 1.0e9f; + + return result; +} + +bool OnDemandSymbolSupplier::GenerateSymbolFile(const CodeModule *module, + const SystemInfo *system_info) { + bool result = true; + string name = GetNameForModule(module); + string module_path = GetLocalModulePath(module); + NSString *symbol_path = [NSString stringWithFormat:@"/tmp/%s.%s.sym", + name.c_str(), system_info->cpu.c_str()]; + + if (module_path.empty()) + return false; + + // Check if there's already a symbol file cached. Ensure that the file is + // newer than the module. Otherwise, generate a new one. + BOOL generate_file = YES; + if ([[NSFileManager defaultManager] fileExistsAtPath:symbol_path]) { + // Check if the module file is newer than the saved symbols + float cache_time = + GetFileModificationTime([symbol_path fileSystemRepresentation]); + float module_time = + GetFileModificationTime(module_path.c_str()); + + if (cache_time > module_time) + generate_file = NO; + } + + if (generate_file) { + DumpSymbols dump(ALL_SYMBOL_DATA, false); + if (dump.Read(module_path)) { + // What Breakpad calls "x86" should be given to the system as "i386". + std::string architecture; + if (system_info->cpu.compare("x86") == 0) { + architecture = "i386"; + } else { + architecture = system_info->cpu; + } + + if (dump.SetArchitecture(architecture)) { + std::fstream file([symbol_path fileSystemRepresentation], + std::ios_base::out | std::ios_base::trunc); + dump.WriteSymbolFile(file); + } else { + printf("Architecture %s not available for %s\n", + system_info->cpu.c_str(), name.c_str()); + result = false; + } + } else { + printf("Unable to open %s\n", module_path.c_str()); + result = false; + } + } + + // Add the mapping + if (result) + module_file_map_[name] = [symbol_path fileSystemRepresentation]; + + return result; +} diff --git a/toolkit/crashreporter/google-breakpad/src/tools/mac/dump_syms/dump_syms.xcodeproj/project.pbxproj b/toolkit/crashreporter/google-breakpad/src/tools/mac/dump_syms/dump_syms.xcodeproj/project.pbxproj new file mode 100644 index 0000000000..5b644e24c8 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/tools/mac/dump_syms/dump_syms.xcodeproj/project.pbxproj @@ -0,0 +1,1857 @@ +// !$*UTF8*$! +{ + archiveVersion = 1; + classes = { + }; + objectVersion = 45; + objects = { + +/* Begin PBXAggregateTarget section */ + B88FAFC9116BDCAD00407530 /* all_unittests */ = { + isa = PBXAggregateTarget; + buildConfigurationList = B88FAFCC116BDCCC00407530 /* Build configuration list for PBXAggregateTarget "all_unittests" */; + buildPhases = ( + B88FB094116CE73E00407530 /* ShellScript */, + ); 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IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +// dump_syms_tool.cc: Command line tool that uses the DumpSymbols class. +// TODO(waylonis): accept stdin + +#include +#include + +#include +#include +#include + +#include "common/mac/dump_syms.h" +#include "common/mac/arch_utilities.h" +#include "common/mac/macho_utilities.h" +#include "common/scoped_ptr.h" + +using google_breakpad::DumpSymbols; +using google_breakpad::Module; +using google_breakpad::scoped_ptr; +using std::vector; + +struct Options { + Options() + : srcPath(), dsymPath(), arch(), header_only(false), + cfi(true), handle_inter_cu_refs(true) {} + + string srcPath; + string dsymPath; + const NXArchInfo *arch; + bool header_only; + bool cfi; + bool handle_inter_cu_refs; +}; + +static bool StackFrameEntryComparator(const Module::StackFrameEntry* a, + const Module::StackFrameEntry* b) { + return a->address < b->address; +} + +// Copy the CFI data from |from_module| into |to_module|, for any non- +// overlapping ranges. +static void CopyCFIDataBetweenModules(Module* to_module, + const Module* from_module) { + typedef vector::const_iterator Iterator; + + // Get the CFI data from both the source and destination modules and ensure + // it is sorted by start address. + vector from_data; + from_module->GetStackFrameEntries(&from_data); + std::sort(from_data.begin(), from_data.end(), &StackFrameEntryComparator); + + vector to_data; + to_module->GetStackFrameEntries(&to_data); + std::sort(to_data.begin(), to_data.end(), &StackFrameEntryComparator); + + Iterator to_it = to_data.begin(); + + for (Iterator it = from_data.begin(); it != from_data.end(); ++it) { + Module::StackFrameEntry* from_entry = *it; + Module::Address from_entry_end = from_entry->address + from_entry->size; + + // Find the first CFI record in the |to_module| that does not have an + // address less than the entry to be copied. + while (to_it != to_data.end()) { + if (from_entry->address > (*to_it)->address) + ++to_it; + else + break; + } + + // If the entry does not overlap, then it is safe to copy to |to_module|. + if (to_it == to_data.end() || (from_entry->address < (*to_it)->address && + from_entry_end < (*to_it)->address)) { + to_module->AddStackFrameEntry(new Module::StackFrameEntry(*from_entry)); + } + } +} + +static bool Start(const Options &options) { + SymbolData symbol_data = options.cfi ? ALL_SYMBOL_DATA : NO_CFI; + DumpSymbols dump_symbols(symbol_data, options.handle_inter_cu_refs); + + // For x86_64 binaries, the CFI data is in the __TEXT,__eh_frame of the + // Mach-O file, which is not copied into the dSYM. Whereas in i386, the CFI + // data is in the __DWARF,__debug_frame section, which is moved into the + // dSYM. Therefore, to get x86_64 CFI data, dump_syms needs to look at both + // the dSYM and the Mach-O file. If both paths are present and CFI was + // requested, then consider the Module as "split" and dump all the debug data + // from the primary debug info file, the dSYM, and then dump additional CFI + // data from the source Mach-O file. + bool split_module = + !options.dsymPath.empty() && !options.srcPath.empty() && options.cfi; + const string& primary_file = + split_module ? options.dsymPath : options.srcPath; + + if (!dump_symbols.Read(primary_file)) + return false; + + if (options.arch) { + if (!dump_symbols.SetArchitecture(options.arch->cputype, + options.arch->cpusubtype)) { + fprintf(stderr, "%s: no architecture '%s' is present in file.\n", + primary_file.c_str(), options.arch->name); + size_t available_size; + const SuperFatArch *available = + dump_symbols.AvailableArchitectures(&available_size); + if (available_size == 1) + fprintf(stderr, "the file's architecture is: "); + else + fprintf(stderr, "architectures present in the file are:\n"); + for (size_t i = 0; i < available_size; i++) { + const SuperFatArch *arch = &available[i]; + const NXArchInfo *arch_info = + google_breakpad::BreakpadGetArchInfoFromCpuType( + arch->cputype, arch->cpusubtype); + if (arch_info) + fprintf(stderr, "%s (%s)\n", arch_info->name, arch_info->description); + else + fprintf(stderr, "unrecognized cpu type 0x%x, subtype 0x%x\n", + arch->cputype, arch->cpusubtype); + } + return false; + } + } + + if (options.header_only) + return dump_symbols.WriteSymbolFileHeader(std::cout); + + // Read the primary file into a Breakpad Module. + Module* module = NULL; + if (!dump_symbols.ReadSymbolData(&module)) + return false; + scoped_ptr scoped_module(module); + + // If this is a split module, read the secondary Mach-O file, from which the + // CFI data will be extracted. + if (split_module && primary_file == options.dsymPath) { + if (!dump_symbols.Read(options.srcPath)) + return false; + + Module* cfi_module = NULL; + if (!dump_symbols.ReadSymbolData(&cfi_module)) + return false; + scoped_ptr scoped_cfi_module(cfi_module); + + // Ensure that the modules are for the same debug code file. + if (cfi_module->name() != module->name() || + cfi_module->os() != module->os() || + cfi_module->architecture() != module->architecture() || + cfi_module->identifier() != module->identifier()) { + fprintf(stderr, "Cannot generate a symbol file from split sources that do" + " not match.\n"); + return false; + } + + CopyCFIDataBetweenModules(module, cfi_module); + } + + return module->Write(std::cout, symbol_data); +} + +//============================================================================= +static void Usage(int argc, const char *argv[]) { + fprintf(stderr, "Output a Breakpad symbol file from a Mach-o file.\n"); + fprintf(stderr, "Usage: %s [-a ARCHITECTURE] [-c] [-g dSYM path] " + "\n", argv[0]); + fprintf(stderr, "\t-i: Output module header information only.\n"); + fprintf(stderr, "\t-a: Architecture type [default: native, or whatever is\n"); + fprintf(stderr, "\t in the file, if it contains only one architecture]\n"); + fprintf(stderr, "\t-g: Debug symbol file (dSYM) to dump in addition to the " + "Mach-o file\n"); + fprintf(stderr, "\t-c: Do not generate CFI section\n"); + fprintf(stderr, "\t-r: Do not handle inter-compilation unit references\n"); + fprintf(stderr, "\t-h: Usage\n"); + fprintf(stderr, "\t-?: Usage\n"); +} + +//============================================================================= +static void SetupOptions(int argc, const char *argv[], Options *options) { + extern int optind; + signed char ch; + + while ((ch = getopt(argc, (char * const *)argv, "ia:g:chr?")) != -1) { + switch (ch) { + case 'i': + options->header_only = true; + break; + case 'a': { + const NXArchInfo *arch_info = + google_breakpad::BreakpadGetArchInfoFromName(optarg); + if (!arch_info) { + fprintf(stderr, "%s: Invalid architecture: %s\n", argv[0], optarg); + Usage(argc, argv); + exit(1); + } + options->arch = arch_info; + break; + } + case 'g': + options->dsymPath = optarg; + break; + case 'c': + options->cfi = false; + break; + case 'r': + options->handle_inter_cu_refs = false; + break; + case '?': + case 'h': + Usage(argc, argv); + exit(0); + break; + } + } + + if ((argc - optind) != 1) { + fprintf(stderr, "Must specify Mach-o file\n"); + Usage(argc, argv); + exit(1); + } + + options->srcPath = argv[optind]; +} + +//============================================================================= +int main (int argc, const char * argv[]) { + Options options; + bool result; + + SetupOptions(argc, argv, &options); + result = Start(options); + + return !result; +} diff --git a/toolkit/crashreporter/google-breakpad/src/tools/mac/dump_syms/macho_dump.cc b/toolkit/crashreporter/google-breakpad/src/tools/mac/dump_syms/macho_dump.cc new file mode 100644 index 0000000000..6e784ca709 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/tools/mac/dump_syms/macho_dump.cc @@ -0,0 +1,203 @@ +// Copyright (c) 2010, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +// Original author: Jim Blandy + +// macho_dump.cc: Dump the contents of a Mach-O file. This is mostly +// a test program for the Mach_O::FatReader and Mach_O::Reader classes. + +#include +#include +#include +#include +#include +#include +#include +#include + +#include +#include +#include + +#include "common/byte_cursor.h" +#include "common/mac/arch_utilities.h" +#include "common/mac/macho_reader.h" +#include "common/path_helper.h" + +using google_breakpad::ByteBuffer; +using std::ostringstream; +using std::string; +using std::vector; + +namespace { +namespace mach_o = google_breakpad::mach_o; + +string program_name; + +int check_syscall(int result, const char *operation, const char *filename) { + if (result < 0) { + fprintf(stderr, "%s: %s '%s': %s\n", + program_name.c_str(), operation, + filename, strerror(errno)); + exit(1); + } + return result; +} + +class DumpSection: public mach_o::Reader::SectionHandler { + public: + DumpSection() : index_(0) { } + bool HandleSection(const mach_o::Section §ion) { + printf(" section %d '%s' in segment '%s'\n" + " address: 0x%llx\n" + " alignment: 1 << %d B\n" + " flags: %d\n" + " size: %ld\n", + index_++, section.section_name.c_str(), section.segment_name.c_str(), + section.address, section.align, + mach_o::SectionFlags(section.flags), + section.contents.Size()); + return true; + } + + private: + int index_; +}; + +class DumpCommand: public mach_o::Reader::LoadCommandHandler { + public: + DumpCommand(mach_o::Reader *reader) : reader_(reader), index_(0) { } + bool UnknownCommand(mach_o::LoadCommandType type, + const ByteBuffer &contents) { + printf(" load command %d: %d", index_++, type); + return true; + } + bool SegmentCommand(const mach_o::Segment &segment) { + printf(" load command %d: %s-bit segment '%s'\n" + " address: 0x%llx\n" + " memory size: 0x%llx\n" + " maximum protection: 0x%x\n" + " initial protection: 0x%x\n" + " flags: %d\n" + " section_list size: %ld B\n", + index_++, (segment.bits_64 ? "64" : "32"), segment.name.c_str(), + segment.vmaddr, segment.vmsize, segment.maxprot, + segment.initprot, mach_o::SegmentFlags(segment.flags), + segment.section_list.Size()); + + DumpSection dump_section; + return reader_->WalkSegmentSections(segment, &dump_section); + } + private: + mach_o::Reader *reader_; + int index_; +}; + +void DumpFile(const char *filename) { + int fd = check_syscall(open(filename, O_RDONLY), "opening", filename); + struct stat attributes; + check_syscall(fstat(fd, &attributes), + "getting file attributes for", filename); + void *mapping = mmap(NULL, attributes.st_size, PROT_READ, + MAP_PRIVATE, fd, 0); + close(fd); + check_syscall(mapping == (void *)-1 ? -1 : 0, + "mapping contents of", filename); + + mach_o::FatReader::Reporter fat_reporter(filename); + mach_o::FatReader fat_reader(&fat_reporter); + if (!fat_reader.Read(reinterpret_cast(mapping), + attributes.st_size)) { + exit(1); + } + printf("filename: %s\n", filename); + size_t object_files_size; + const SuperFatArch* super_fat_object_files = + fat_reader.object_files(&object_files_size); + struct fat_arch *object_files; + if (!super_fat_object_files->ConvertToFatArch(object_files)) { + exit(1); + } + printf(" object file count: %ld\n", object_files_size); + for (size_t i = 0; i < object_files_size; i++) { + const struct fat_arch &file = object_files[i]; + const NXArchInfo *fat_arch_info = + google_breakpad::BreakpadGetArchInfoFromCpuType( + file.cputype, file.cpusubtype); + printf("\n object file %ld:\n" + " fat header:\n:" + " CPU type: %s (%s)\n" + " size: %d B\n" + " alignment: 1<<%d B\n", + i, fat_arch_info->name, fat_arch_info->description, + file.size, file.align); + + ostringstream name; + name << filename; + if (object_files_size > 1) + name << ", object file #" << i; + ByteBuffer file_contents(reinterpret_cast(mapping) + + file.offset, file.size); + mach_o::Reader::Reporter reporter(name.str()); + mach_o::Reader reader(&reporter); + if (!reader.Read(file_contents, file.cputype, file.cpusubtype)) { + exit(1); + } + + const NXArchInfo *macho_arch_info = + NXGetArchInfoFromCpuType(reader.cpu_type(), + reader.cpu_subtype()); + printf(" Mach-O header:\n" + " word size: %s\n" + " CPU type: %s (%s)\n" + " File type: %d\n" + " flags: %x\n", + (reader.bits_64() ? "64 bits" : "32 bits"), + macho_arch_info->name, macho_arch_info->description, + reader.file_type(), reader.flags()); + + DumpCommand dump_command(&reader); + reader.WalkLoadCommands(&dump_command); + } + munmap(mapping, attributes.st_size); +} + +} // namespace + +int main(int argc, char **argv) { + program_name = google_breakpad::BaseName(argv[0]); + if (argc == 1) { + fprintf(stderr, "Usage: %s FILE ...\n" + "Dump the contents of the Mach-O or fat binary files " + "'FILE ...'.\n", program_name.c_str()); + } + for (int i = 1; i < argc; i++) { + DumpFile(argv[i]); + } +} diff --git a/toolkit/crashreporter/google-breakpad/src/tools/mac/symupload/minidump_upload.m b/toolkit/crashreporter/google-breakpad/src/tools/mac/symupload/minidump_upload.m new file mode 100644 index 0000000000..741ad765e5 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/tools/mac/symupload/minidump_upload.m @@ -0,0 +1,135 @@ +// Copyright (c) 2006, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +// minidump_upload.m: Upload a minidump to a HTTP server. The upload is sent as +// a multipart/form-data POST request with the following parameters: +// prod: the product name +// ver: the product version +// symbol_file: the breakpad format symbol file + +#import + +#import + +#import "common/mac/HTTPMultipartUpload.h" + +typedef struct { + NSString *minidumpPath; + NSString *uploadURLStr; + NSString *product; + NSString *version; + BOOL success; +} Options; + +//============================================================================= +static void Start(Options *options) { + NSURL *url = [NSURL URLWithString:options->uploadURLStr]; + HTTPMultipartUpload *ul = [[HTTPMultipartUpload alloc] initWithURL:url]; + NSMutableDictionary *parameters = [NSMutableDictionary dictionary]; + + // Add parameters + [parameters setObject:options->product forKey:@"prod"]; + [parameters setObject:options->version forKey:@"ver"]; + [ul setParameters:parameters]; + + // Add file + [ul addFileAtPath:options->minidumpPath name:@"upload_file_minidump"]; + + // Send it + NSError *error = nil; + NSData *data = [ul send:&error]; + NSString *result = [[NSString alloc] initWithData:data + encoding:NSUTF8StringEncoding]; + + NSLog(@"Send: %@", error ? [error description] : @"No Error"); + NSLog(@"Response: %ld", (long)[[ul response] statusCode]); + NSLog(@"Result: %lu bytes\n%@", (unsigned long)[data length], result); + + [result release]; + [ul release]; + options->success = !error; +} + +//============================================================================= +static void +Usage(int argc, const char *argv[]) { + fprintf(stderr, "Submit minidump information.\n"); + fprintf(stderr, "Usage: %s -p -v " + "\n", argv[0]); + fprintf(stderr, " should be a minidump.\n"); + fprintf(stderr, " is the destination for the upload\n"); + + fprintf(stderr, "\t-h: Usage\n"); + fprintf(stderr, "\t-?: Usage\n"); +} + +//============================================================================= +static void +SetupOptions(int argc, const char *argv[], Options *options) { + extern int optind; + char ch; + + while ((ch = getopt(argc, (char * const *)argv, "p:v:h?")) != -1) { + switch (ch) { + case 'p': + options->product = [NSString stringWithUTF8String:optarg]; + break; + case 'v': + options->version = [NSString stringWithUTF8String:optarg]; + break; + + default: + Usage(argc, argv); + exit(0); + break; + } + } + + if ((argc - optind) != 2) { + fprintf(stderr, "%s: Missing symbols file and/or upload-URL\n", argv[0]); + Usage(argc, argv); + exit(1); + } + + options->minidumpPath = [NSString stringWithUTF8String:argv[optind]]; + options->uploadURLStr = [NSString stringWithUTF8String:argv[optind + 1]]; +} + +//============================================================================= +int main (int argc, const char * argv[]) { + NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init]; + Options options; + + bzero(&options, sizeof(Options)); + SetupOptions(argc, argv, &options); + Start(&options); + + [pool release]; + return options.success ? 0 : 1; +} diff --git a/toolkit/crashreporter/google-breakpad/src/tools/mac/symupload/symupload.m b/toolkit/crashreporter/google-breakpad/src/tools/mac/symupload/symupload.m new file mode 100644 index 0000000000..a7cce7b00c --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/tools/mac/symupload/symupload.m @@ -0,0 +1,204 @@ +// Copyright (c) 2006, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +// symupload.m: Upload a symbol file to a HTTP server. The upload is sent as +// a multipart/form-data POST request with the following parameters: +// code_file: the basename of the module, e.g. "app" +// debug_file: the basename of the debugging file, e.g. "app" +// debug_identifier: the debug file's identifier, usually consisting of +// the guid and age embedded in the pdb, e.g. +// "11111111BBBB3333DDDD555555555555F" +// os: the operating system that the module was built for +// cpu: the CPU that the module was built for (x86 or ppc) +// symbol_file: the contents of the breakpad-format symbol file + +#include +#include +#include + +#include +#include "HTTPMultipartUpload.h" + +typedef struct { + NSString *symbolsPath; + NSString *uploadURLStr; + BOOL success; +} Options; + +//============================================================================= +static NSArray *ModuleDataForSymbolFile(NSString *file) { + NSFileHandle *fh = [NSFileHandle fileHandleForReadingAtPath:file]; + NSData *data = [fh readDataOfLength:1024]; + NSString *str = [[NSString alloc] initWithData:data encoding:NSUTF8StringEncoding]; + NSScanner *scanner = [NSScanner scannerWithString:str]; + NSString *line; + NSMutableArray *parts = nil; + const int MODULE_ID_INDEX = 3; + + if ([scanner scanUpToString:@"\n" intoString:&line]) { + parts = [[NSMutableArray alloc] init]; + NSScanner *moduleInfoScanner = [NSScanner scannerWithString:line]; + NSString *moduleInfo; + // Get everything BEFORE the module name. None of these properties + // can have spaces. + for (int i = 0; i <= MODULE_ID_INDEX; i++) { + [moduleInfoScanner scanUpToString:@" " intoString:&moduleInfo]; + [parts addObject:moduleInfo]; + } + + // Now get the module name. This can have a space so we scan to + // the end of the line. + [moduleInfoScanner scanUpToString:@"\n" intoString:&moduleInfo]; + [parts addObject:moduleInfo]; + } + + [str release]; + + return parts; +} + +//============================================================================= +static void Start(Options *options) { + NSURL *url = [NSURL URLWithString:options->uploadURLStr]; + HTTPMultipartUpload *ul = [[HTTPMultipartUpload alloc] initWithURL:url]; + NSMutableDictionary *parameters = [NSMutableDictionary dictionary]; + NSArray *moduleParts = ModuleDataForSymbolFile(options->symbolsPath); + NSMutableString *compactedID = + [NSMutableString stringWithString:[moduleParts objectAtIndex:3]]; + [compactedID replaceOccurrencesOfString:@"-" withString:@"" options:0 + range:NSMakeRange(0, [compactedID length])]; + + // Add parameters + [parameters setObject:compactedID forKey:@"debug_identifier"]; + + // MODULE + // 0 1 2 3 4 + [parameters setObject:[moduleParts objectAtIndex:1] forKey:@"os"]; + [parameters setObject:[moduleParts objectAtIndex:2] forKey:@"cpu"]; + [parameters setObject:[moduleParts objectAtIndex:4] forKey:@"debug_file"]; + [parameters setObject:[moduleParts objectAtIndex:4] forKey:@"code_file"]; + [ul setParameters:parameters]; + + NSArray *keys = [parameters allKeys]; + int count = [keys count]; + for (int i = 0; i < count; ++i) { + NSString *key = [keys objectAtIndex:i]; + NSString *value = [parameters objectForKey:key]; + fprintf(stdout, "'%s' = '%s'\n", [key UTF8String], + [value UTF8String]); + } + + // Add file + [ul addFileAtPath:options->symbolsPath name:@"symbol_file"]; + + // Send it + NSError *error = nil; + NSData *data = [ul send:&error]; + NSString *result = [[NSString alloc] initWithData:data + encoding:NSUTF8StringEncoding]; + int status = [[ul response] statusCode]; + + fprintf(stdout, "Send: %s\n", error ? [[error description] UTF8String] : + "No Error"); + fprintf(stdout, "Response: %d\n", status); + fprintf(stdout, "Result: %lu bytes\n%s\n", + (unsigned long)[data length], [result UTF8String]); + + [result release]; + [ul release]; + options->success = !error && status==200; +} + +//============================================================================= +static void +Usage(int argc, const char *argv[]) { + fprintf(stderr, "Submit symbol information.\n"); + fprintf(stderr, "Usage: %s \n", argv[0]); + fprintf(stderr, " should be created by using the dump_syms tool.\n"); + fprintf(stderr, " is the destination for the upload\n"); + fprintf(stderr, "\t-h: Usage\n"); + fprintf(stderr, "\t-?: Usage\n"); +} + +//============================================================================= +static void +SetupOptions(int argc, const char *argv[], Options *options) { + extern int optind; + char ch; + + while ((ch = getopt(argc, (char * const *)argv, "h?")) != -1) { + switch (ch) { + default: + Usage(argc, argv); + exit(0); + break; + } + } + + if ((argc - optind) != 2) { + fprintf(stderr, "%s: Missing symbols file and/or upload-URL\n", argv[0]); + Usage(argc, argv); + exit(1); + } + + int fd = open(argv[optind], O_RDONLY); + if (fd < 0) { + fprintf(stderr, "%s: %s: %s\n", argv[0], argv[optind], strerror(errno)); + exit(1); + } + + struct stat statbuf; + if (fstat(fd, &statbuf) < 0) { + fprintf(stderr, "%s: %s: %s\n", argv[0], argv[optind], strerror(errno)); + close(fd); + exit(1); + } + close(fd); + + if (!S_ISREG(statbuf.st_mode)) { + fprintf(stderr, "%s: %s: not a regular file\n", argv[0], argv[optind]); + exit(1); + } + + options->symbolsPath = [NSString stringWithUTF8String:argv[optind]]; + options->uploadURLStr = [NSString stringWithUTF8String:argv[optind + 1]]; +} + +//============================================================================= +int main (int argc, const char * argv[]) { + NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init]; + Options options; + + bzero(&options, sizeof(Options)); + SetupOptions(argc, argv, &options); + Start(&options); + + [pool release]; + return options.success ? 0 : 1; +} diff --git a/toolkit/crashreporter/google-breakpad/src/tools/mac/symupload/symupload.xcodeproj/project.pbxproj b/toolkit/crashreporter/google-breakpad/src/tools/mac/symupload/symupload.xcodeproj/project.pbxproj new file mode 100644 index 0000000000..a6a78dc5f3 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/tools/mac/symupload/symupload.xcodeproj/project.pbxproj @@ -0,0 +1,254 @@ +// !$*UTF8*$! +{ + archiveVersion = 1; + classes = { + }; + objectVersion = 45; + objects = { + +/* Begin PBXBuildFile section */ + 8B31022C11F0CEBD00FCF3E4 /* Foundation.framework in Frameworks */ = {isa = PBXBuildFile; fileRef = 08FB779EFE84155DC02AAC07 /* Foundation.framework */; }; + 8DD76F9A0486AA7600D96B5E /* symupload.m in Sources */ = {isa = PBXBuildFile; fileRef = 08FB7796FE84155DC02AAC07 /* symupload.m */; settings = {ATTRIBUTES = (); }; }; + 8DD76F9C0486AA7600D96B5E /* Foundation.framework in Frameworks */ = {isa = PBXBuildFile; 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+ runOnlyForDeploymentPostprocessing = 0; + }; + 9BD835F80B0544950055103E /* Sources */ = { + isa = PBXSourcesBuildPhase; + buildActionMask = 2147483647; + files = ( + 9BD836180B0549F70055103E /* HTTPMultipartUpload.m in Sources */, + 9BC1D49E0B37427A00F2A2B4 /* minidump_upload.m in Sources */, + ); + runOnlyForDeploymentPostprocessing = 0; + }; +/* End PBXSourcesBuildPhase section */ + +/* Begin XCBuildConfiguration section */ + 1DEB927508733DD40010E9CD /* Debug */ = { + isa = XCBuildConfiguration; + buildSettings = { + HEADER_SEARCH_PATHS = ../../..; + PRODUCT_NAME = symupload; + }; + name = Debug; + }; + 1DEB927608733DD40010E9CD /* Release */ = { + isa = XCBuildConfiguration; + buildSettings = { + HEADER_SEARCH_PATHS = ../../..; + PRODUCT_NAME = symupload; + }; + name = Release; + }; + 1DEB927908733DD40010E9CD /* Debug */ = { + isa = XCBuildConfiguration; + baseConfigurationReference = 8B3102B611F0D5CE00FCF3E4 /* BreakpadDebug.xcconfig */; + buildSettings = { + }; + name = Debug; + }; + 1DEB927A08733DD40010E9CD /* Release */ = { + isa = XCBuildConfiguration; + baseConfigurationReference = 8B3102B711F0D5CE00FCF3E4 /* BreakpadRelease.xcconfig */; + buildSettings = { + }; + name = Release; + }; + 9BD836030B0544BB0055103E /* Debug */ = { + isa = XCBuildConfiguration; + buildSettings = { + HEADER_SEARCH_PATHS = ../../..; + PRODUCT_NAME = minidump_upload; + }; + name = Debug; + }; + 9BD836040B0544BB0055103E /* Release */ = { + isa = XCBuildConfiguration; + buildSettings = { + HEADER_SEARCH_PATHS = ../../..; + PRODUCT_NAME = minidump_upload; + }; + name = Release; + }; +/* End XCBuildConfiguration section */ + +/* Begin XCConfigurationList section */ + 1DEB927408733DD40010E9CD /* Build configuration list for PBXNativeTarget "symupload" */ = { + isa = XCConfigurationList; + buildConfigurations = ( + 1DEB927508733DD40010E9CD /* Debug */, + 1DEB927608733DD40010E9CD /* Release */, + ); + defaultConfigurationIsVisible = 0; + defaultConfigurationName = Release; + }; + 1DEB927808733DD40010E9CD /* Build configuration list for PBXProject "symupload" */ = { + isa = XCConfigurationList; + buildConfigurations = ( + 1DEB927908733DD40010E9CD /* Debug */, + 1DEB927A08733DD40010E9CD /* Release */, + ); + defaultConfigurationIsVisible = 0; + defaultConfigurationName = Release; + }; + 9BD836020B0544BB0055103E /* Build configuration list for PBXNativeTarget "minidump_upload" */ = { + isa = XCConfigurationList; + buildConfigurations = ( + 9BD836030B0544BB0055103E /* Debug */, + 9BD836040B0544BB0055103E /* Release */, + ); + defaultConfigurationIsVisible = 0; + defaultConfigurationName = Release; + }; +/* End XCConfigurationList section */ + }; + rootObject = 08FB7793FE84155DC02AAC07 /* Project object */; +} diff --git a/toolkit/crashreporter/google-breakpad/src/tools/mac/tools_mac.gypi b/toolkit/crashreporter/google-breakpad/src/tools/mac/tools_mac.gypi new file mode 100644 index 0000000000..7457573b4b --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/tools/mac/tools_mac.gypi @@ -0,0 +1,116 @@ +# Copyright 2014 Google Inc. All rights reserved. +# +# Redistribution and use in source and binary forms, with or without +# modification, are permitted provided that the following conditions are +# met: +# +# * Redistributions of source code must retain the above copyright +# notice, this list of conditions and the following disclaimer. +# * Redistributions in binary form must reproduce the above +# copyright notice, this list of conditions and the following disclaimer +# in the documentation and/or other materials provided with the +# distribution. +# * Neither the name of Google Inc. nor the names of its +# contributors may be used to endorse or promote products derived from +# this software without specific prior written permission. +# +# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +{ + 'target_defaults': { + 'include_dirs': [ + '../..', + ], + }, + 'targets': [ + { + 'target_name': 'crash_report', + 'type': 'executable', + 'sources': [ + 'crash_report/crash_report.mm', + 'crash_report/on_demand_symbol_supplier.h', + 'crash_report/on_demand_symbol_supplier.mm', + ], + 'link_settings': { + 'libraries': [ + '$(SDKROOT)/System/Library/Frameworks/Foundation.framework', + ], + }, + 'dependencies': [ + '../common/common.gyp:common', + '../processor/processor.gyp:processor', + ], + }, + { + 'target_name': 'dump_syms', + 'type': 'executable', + 'sources': [ + 'dump_syms/dump_syms_tool.cc', + ], + 'link_settings': { + 'libraries': [ + '$(SDKROOT)/System/Library/Frameworks/Foundation.framework', + ], + }, + 'dependencies': [ + '../common/common.gyp:common', + ], + }, + { + 'target_name': 'macho_dump', + 'type': 'executable', + 'sources': [ + 'dump_syms/macho_dump.cc', + ], + 'dependencies': [ + '../common/common.gyp:common', + ], + }, + { + 'target_name': 'minidump_upload', + 'type': 'executable', + 'sources': [ + 'symupload/minidump_upload.m', + ], + 'include_dirs': [ + '../../common/mac', + ], + 'link_settings': { + 'libraries': [ + '$(SDKROOT)/System/Library/Frameworks/Foundation.framework', + ], + }, + 'dependencies': [ + '../common/common.gyp:common', + ], + }, + { + 'target_name': 'symupload', + 'type': 'executable', + 'sources': [ + 'symupload/symupload.m', + ], + 'include_dirs': [ + '../../common/mac', + ], + 'link_settings': { + 'libraries': [ + '$(SDKROOT)/System/Library/Frameworks/Foundation.framework', + ], + }, + 'dependencies': [ + '../common/common.gyp:common', + ], + }, + ], +} diff --git a/toolkit/crashreporter/google-breakpad/src/tools/mac/upload_system_symbols/arch_constants.h b/toolkit/crashreporter/google-breakpad/src/tools/mac/upload_system_symbols/arch_constants.h new file mode 100644 index 0000000000..e12e53e229 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/tools/mac/upload_system_symbols/arch_constants.h @@ -0,0 +1,67 @@ +/* Copyright 2014, Google Inc. +All rights reserved. + +Redistribution and use in source and binary forms, with or without +modification, are permitted provided that the following conditions are +met: + + * Redistributions of source code must retain the above copyright +notice, this list of conditions and the following disclaimer. + * Redistributions in binary form must reproduce the above +copyright notice, this list of conditions and the following disclaimer +in the documentation and/or other materials provided with the +distribution. + * Neither the name of Google Inc. nor the names of its +contributors may be used to endorse or promote products derived from +this software without specific prior written permission. + +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +*/ + +#include +#include +#include + +// Go/Cgo does not support #define constants, so turn them into symbols +// that are reachable from Go. + +#ifndef CPU_TYPE_ARM64 +#define CPU_TYPE_ARM64 (CPU_TYPE_ARM | CPU_ARCH_ABI64) +#endif + +#ifndef CPU_SUBTYPE_ARM64_ALL +#define CPU_SUBTYPE_ARM64_ALL 0 +#endif + +#ifndef CPU_SUBTYPE_ARM64_E +#define CPU_SUBTYPE_ARM64_E 2 +#endif + +const cpu_type_t kCPU_TYPE_ARM = CPU_TYPE_ARM; +const cpu_type_t kCPU_TYPE_ARM64 = CPU_TYPE_ARM64; + +const cpu_subtype_t kCPU_SUBTYPE_ARM64_ALL = CPU_SUBTYPE_ARM64_ALL; +const cpu_subtype_t kCPU_SUBTYPE_ARM64_E = CPU_SUBTYPE_ARM64_E; +const cpu_subtype_t kCPU_SUBTYPE_ARM_V7S = CPU_SUBTYPE_ARM_V7S; + +const char* GetNXArchInfoName(cpu_type_t cpu_type, cpu_subtype_t cpu_subtype) { + const NXArchInfo* arch_info = NXGetArchInfoFromCpuType(cpu_type, cpu_subtype); + if (!arch_info) + return 0; + return arch_info->name; +} + +const uint32_t kMachHeaderFtypeDylib = MH_DYLIB; +const uint32_t kMachHeaderFtypeBundle = MH_BUNDLE; +const uint32_t kMachHeaderFtypeExe = MH_EXECUTE; +const uint32_t kMachHeaderFtypeDylinker = MH_DYLINKER; diff --git a/toolkit/crashreporter/google-breakpad/src/tools/mac/upload_system_symbols/arch_reader.go b/toolkit/crashreporter/google-breakpad/src/tools/mac/upload_system_symbols/arch_reader.go new file mode 100644 index 0000000000..ed98fa60f4 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/tools/mac/upload_system_symbols/arch_reader.go @@ -0,0 +1,69 @@ +/* Copyright 2014, Google Inc. +All rights reserved. + +Redistribution and use in source and binary forms, with or without +modification, are permitted provided that the following conditions are +met: + + * Redistributions of source code must retain the above copyright +notice, this list of conditions and the following disclaimer. + * Redistributions in binary form must reproduce the above +copyright notice, this list of conditions and the following disclaimer +in the documentation and/or other materials provided with the +distribution. + * Neither the name of Google Inc. nor the names of its +contributors may be used to endorse or promote products derived from +this software without specific prior written permission. + +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +*/ + +package main + +import ( + "debug/macho" +) + +/* +#include "arch_constants.h" +*/ +import "C" + +// getArchStringFromHeader takes a MachO FileHeader and returns a string that +// represents the CPU type and subtype. +// This function is a Go version of src/common/mac/arch_utilities.cc:BreakpadGetArchInfoFromCpuType(). +func getArchStringFromHeader(header macho.FileHeader) string { + // TODO(rsesek): As of 10.9.4, OS X doesn't list these in /usr/include/mach/machine.h. + if header.Cpu == C.kCPU_TYPE_ARM64 && header.SubCpu == C.kCPU_SUBTYPE_ARM64_ALL { + return "arm64" + } + if header.Cpu == C.kCPU_TYPE_ARM64 && header.SubCpu == C.kCPU_SUBTYPE_ARM64_E { + return "arm64e" + } + if header.Cpu == C.kCPU_TYPE_ARM && header.SubCpu == C.kCPU_SUBTYPE_ARM_V7S { + return "armv7s" + } + + cstr := C.GetNXArchInfoName(C.cpu_type_t(header.Cpu), C.cpu_subtype_t(header.SubCpu)) + if cstr == nil { + return "" + } + return C.GoString(cstr) +} + +const ( + MachODylib macho.Type = C.kMachHeaderFtypeDylib + MachOBundle = C.kMachHeaderFtypeBundle + MachOExe = C.kMachHeaderFtypeExe + MachODylinker = C.kMachHeaderFtypeDylinker +) diff --git a/toolkit/crashreporter/google-breakpad/src/tools/mac/upload_system_symbols/upload_system_symbols.go b/toolkit/crashreporter/google-breakpad/src/tools/mac/upload_system_symbols/upload_system_symbols.go new file mode 100644 index 0000000000..05a7764abf --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/tools/mac/upload_system_symbols/upload_system_symbols.go @@ -0,0 +1,432 @@ +/* Copyright 2014, Google Inc. +All rights reserved. + +Redistribution and use in source and binary forms, with or without +modification, are permitted provided that the following conditions are +met: + + * Redistributions of source code must retain the above copyright +notice, this list of conditions and the following disclaimer. + * Redistributions in binary form must reproduce the above +copyright notice, this list of conditions and the following disclaimer +in the documentation and/or other materials provided with the +distribution. + * Neither the name of Google Inc. nor the names of its +contributors may be used to endorse or promote products derived from +this software without specific prior written permission. + +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +*/ + +/* +Tool upload_system_symbols generates and uploads Breakpad symbol files for OS X system libraries. + +This tool shells out to the dump_syms and symupload Breakpad tools. In its default mode, this +will find all dynamic libraries on the system, run dump_syms to create the Breakpad symbol files, +and then upload them to Google's crash infrastructure. + +The tool can also be used to only dump libraries or upload from a directory. See -help for more +information. + +Both i386 and x86_64 architectures will be dumped and uploaded. +*/ +package main + +import ( + "debug/macho" + "flag" + "fmt" + "io" + "io/ioutil" + "log" + "os" + "os/exec" + "path" + "regexp" + "strings" + "sync" + "time" +) + +var ( + breakpadTools = flag.String("breakpad-tools", "out/Release/", "Path to the Breakpad tools directory, containing dump_syms and symupload.") + uploadOnlyPath = flag.String("upload-from", "", "Upload a directory of symbol files that has been dumped independently.") + dumpOnlyPath = flag.String("dump-to", "", "Dump the symbols to the specified directory, but do not upload them.") + systemRoot = flag.String("system-root", "", "Path to the root of the Mac OS X system whose symbols will be dumped.") + dumpArchitecture = flag.String("arch", "", "The CPU architecture for which symbols should be dumped. If not specified, dumps all architectures.") +) + +var ( + // pathsToScan are the subpaths in the systemRoot that should be scanned for shared libraries. + pathsToScan = []string{ + "/System/Library/Components", + "/System/Library/Frameworks", + "/System/Library/PrivateFrameworks", + "/usr/lib", + } + + // optionalPathsToScan is just like pathsToScan, but the paths are permitted to be absent. + optionalPathsToScan = []string{ + // Gone in 10.15. + "/Library/QuickTime", + } + + // uploadServers are the list of servers to which symbols should be uploaded. + uploadServers = []string{ + "https://clients2.google.com/cr/symbol", + "https://clients2.google.com/cr/staging_symbol", + } + + // blacklistRegexps match paths that should be excluded from dumping. + blacklistRegexps = []*regexp.Regexp{ + regexp.MustCompile(`/System/Library/Frameworks/Python\.framework/`), + regexp.MustCompile(`/System/Library/Frameworks/Ruby\.framework/`), + regexp.MustCompile(`_profile\.dylib$`), + regexp.MustCompile(`_debug\.dylib$`), + regexp.MustCompile(`\.a$`), + regexp.MustCompile(`\.dat$`), + } +) + +func main() { + flag.Parse() + log.SetFlags(0) + + var uq *UploadQueue + + if *uploadOnlyPath != "" { + // -upload-from specified, so handle that case early. + uq = StartUploadQueue() + uploadFromDirectory(*uploadOnlyPath, uq) + uq.Wait() + return + } + + if *systemRoot == "" { + log.Fatal("Need a -system-root to dump symbols for") + } + + if *dumpOnlyPath != "" { + // -dump-to specified, so make sure that the path is a directory. + if fi, err := os.Stat(*dumpOnlyPath); err != nil { + log.Fatalf("-dump-to location: %v", err) + } else if !fi.IsDir() { + log.Fatal("-dump-to location is not a directory") + } + } + + dumpPath := *dumpOnlyPath + if *dumpOnlyPath == "" { + // If -dump-to was not specified, then run the upload pipeline and create + // a temporary dump output directory. + uq = StartUploadQueue() + + if p, err := ioutil.TempDir("", "upload_system_symbols"); err != nil { + log.Fatalf("Failed to create temporary directory: %v", err) + } else { + dumpPath = p + defer os.RemoveAll(p) + } + } + + dq := StartDumpQueue(*systemRoot, dumpPath, uq) + dq.Wait() + if uq != nil { + uq.Wait() + } +} + +type WorkerPool struct { + wg sync.WaitGroup +} + +// StartWorkerPool will launch numWorkers goroutines all running workerFunc. +// When workerFunc exits, the goroutine will terminate. +func StartWorkerPool(numWorkers int, workerFunc func()) *WorkerPool { + p := new(WorkerPool) + for i := 0; i < numWorkers; i++ { + p.wg.Add(1) + go func() { + workerFunc() + p.wg.Done() + }() + } + return p +} + +// Wait for all the workers in the pool to complete the workerFunc. +func (p *WorkerPool) Wait() { + p.wg.Wait() +} + +type UploadQueue struct { + *WorkerPool + queue chan string +} + +// StartUploadQueue creates a new worker pool and queue, to which paths to +// Breakpad symbol files may be sent for uploading. +func StartUploadQueue() *UploadQueue { + uq := &UploadQueue{ + queue: make(chan string, 10), + } + uq.WorkerPool = StartWorkerPool(5, uq.worker) + return uq +} + +// Upload enqueues the contents of filepath to be uploaded. +func (uq *UploadQueue) Upload(filepath string) { + uq.queue <- filepath +} + +// Done tells the queue that no more files need to be uploaded. This must be +// called before WorkerPool.Wait. +func (uq *UploadQueue) Done() { + close(uq.queue) +} + +func (uq *UploadQueue) worker() { + symUpload := path.Join(*breakpadTools, "symupload") + + for symfile := range uq.queue { + for _, server := range uploadServers { + for i := 0; i < 3; i++ { // Give each upload 3 attempts to succeed. + cmd := exec.Command(symUpload, symfile, server) + if output, err := cmd.Output(); err == nil { + // Success. No retry needed. + fmt.Printf("Uploaded %s to %s\n", symfile, server) + break + } else { + log.Printf("Error running symupload(%s, %s), attempt %d: %v: %s\n", symfile, server, i, err, output) + time.Sleep(1 * time.Second) + } + } + } + } +} + +type DumpQueue struct { + *WorkerPool + dumpPath string + queue chan dumpRequest + uq *UploadQueue +} + +type dumpRequest struct { + path string + arch string +} + +// StartDumpQueue creates a new worker pool to find all the Mach-O libraries in +// root and dump their symbols to dumpPath. If an UploadQueue is passed, the +// path to the symbol file will be enqueued there, too. +func StartDumpQueue(root, dumpPath string, uq *UploadQueue) *DumpQueue { + dq := &DumpQueue{ + dumpPath: dumpPath, + queue: make(chan dumpRequest), + uq: uq, + } + dq.WorkerPool = StartWorkerPool(12, dq.worker) + + findLibsInRoot(root, dq) + + return dq +} + +// DumpSymbols enqueues the filepath to have its symbols dumped in the specified +// architecture. +func (dq *DumpQueue) DumpSymbols(filepath string, arch string) { + dq.queue <- dumpRequest{ + path: filepath, + arch: arch, + } +} + +func (dq *DumpQueue) Wait() { + dq.WorkerPool.Wait() + if dq.uq != nil { + dq.uq.Done() + } +} + +func (dq *DumpQueue) done() { + close(dq.queue) +} + +func (dq *DumpQueue) worker() { + dumpSyms := path.Join(*breakpadTools, "dump_syms") + + for req := range dq.queue { + filebase := path.Join(dq.dumpPath, strings.Replace(req.path, "/", "_", -1)) + symfile := fmt.Sprintf("%s_%s.sym", filebase, req.arch) + f, err := os.Create(symfile) + if err != nil { + log.Fatalf("Error creating symbol file: %v", err) + } + + cmd := exec.Command(dumpSyms, "-a", req.arch, req.path) + cmd.Stdout = f + err = cmd.Run() + f.Close() + + if err != nil { + os.Remove(symfile) + log.Printf("Error running dump_syms(%s, %s): %v\n", req.arch, req.path, err) + } else if dq.uq != nil { + dq.uq.Upload(symfile) + } + } +} + +// uploadFromDirectory handles the upload-only case and merely uploads all files in +// a directory. +func uploadFromDirectory(directory string, uq *UploadQueue) { + d, err := os.Open(directory) + if err != nil { + log.Fatalf("Could not open directory to upload: %v", err) + } + defer d.Close() + + entries, err := d.Readdirnames(0) + if err != nil { + log.Fatalf("Could not read directory: %v", err) + } + + for _, entry := range entries { + uq.Upload(path.Join(directory, entry)) + } + + uq.Done() +} + +// findQueue is an implementation detail of the DumpQueue that finds all the +// Mach-O files and their architectures. +type findQueue struct { + *WorkerPool + queue chan string + dq *DumpQueue +} + +// findLibsInRoot looks in all the pathsToScan in the root and manages the +// interaction between findQueue and DumpQueue. +func findLibsInRoot(root string, dq *DumpQueue) { + fq := &findQueue{ + queue: make(chan string, 10), + dq: dq, + } + fq.WorkerPool = StartWorkerPool(12, fq.worker) + + for _, p := range pathsToScan { + fq.findLibsInPath(path.Join(root, p), true) + } + + for _, p := range optionalPathsToScan { + fq.findLibsInPath(path.Join(root, p), false) + } + + close(fq.queue) + fq.Wait() + dq.done() +} + +// findLibsInPath recursively walks the directory tree, sending file paths to +// test for being Mach-O to the findQueue. +func (fq *findQueue) findLibsInPath(loc string, mustExist bool) { + d, err := os.Open(loc) + if err != nil { + if !mustExist && os.IsNotExist(err) { + return + } + log.Fatalf("Could not open %s: %v", loc, err) + } + defer d.Close() + + for { + fis, err := d.Readdir(100) + if err != nil && err != io.EOF { + log.Fatalf("Error reading directory %s: %v", loc, err) + } + + for _, fi := range fis { + fp := path.Join(loc, fi.Name()) + if fi.IsDir() { + fq.findLibsInPath(fp, true) + continue + } else if fi.Mode()&os.ModeSymlink != 0 { + continue + } + + // Test the blacklist in the worker to not slow down this main loop. + + fq.queue <- fp + } + + if err == io.EOF { + break + } + } +} + +func (fq *findQueue) worker() { + for fp := range fq.queue { + blacklisted := false + for _, re := range blacklistRegexps { + blacklisted = blacklisted || re.MatchString(fp) + } + if blacklisted { + continue + } + + f, err := os.Open(fp) + if err != nil { + log.Printf("%s: %v", fp, err) + continue + } + + fatFile, err := macho.NewFatFile(f) + if err == nil { + // The file is fat, so dump its architectures. + for _, fatArch := range fatFile.Arches { + fq.dumpMachOFile(fp, fatArch.File) + } + fatFile.Close() + } else if err == macho.ErrNotFat { + // The file isn't fat but may still be MachO. + thinFile, err := macho.NewFile(f) + if err != nil { + log.Printf("%s: %v", fp, err) + continue + } + fq.dumpMachOFile(fp, thinFile) + thinFile.Close() + } else { + f.Close() + } + } +} + +func (fq *findQueue) dumpMachOFile(fp string, image *macho.File) { + if image.Type != MachODylib && image.Type != MachOBundle && image.Type != MachODylinker { + return + } + + arch := getArchStringFromHeader(image.FileHeader) + if arch == "" { + // Don't know about this architecture type. + return + } + + if (*dumpArchitecture != "" && *dumpArchitecture == arch) || *dumpArchitecture == "" { + fq.dq.DumpSymbols(fp, arch) + } +} diff --git a/toolkit/crashreporter/google-breakpad/src/tools/python/deps-to-manifest.py b/toolkit/crashreporter/google-breakpad/src/tools/python/deps-to-manifest.py new file mode 100755 index 0000000000..b456285431 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/tools/python/deps-to-manifest.py @@ -0,0 +1,167 @@ +#!/usr/bin/python +# Copyright 2016 Google Inc. +# All rights reserved. +# +# Redistribution and use in source and binary forms, with or without +# modification, are permitted provided that the following conditions are +# met: +# +# * Redistributions of source code must retain the above copyright +# notice, this list of conditions and the following disclaimer. +# * Redistributions in binary form must reproduce the above +# copyright notice, this list of conditions and the following disclaimer +# in the documentation and/or other materials provided with the +# distribution. +# * Neither the name of Google Inc. nor the names of its +# contributors may be used to endorse or promote products derived from +# this software without specific prior written permission. +# +# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +"""Convert gclient's DEPS file to repo's manifest xml file.""" + +from __future__ import print_function + +import argparse +import os +import sys + + +REMOTES = { + 'chromium': 'https://chromium.googlesource.com/', + 'github': 'https://github.com/', +} +REVIEWS = { + 'chromium': 'https://chromium-review.googlesource.com', +} + +MANIFEST_HEAD = """ + + + + +""" + +MANIFEST_REMOTE = """ + +""" + +MANIFEST_PROJECT = """ + +""" + +MANIFEST_TAIL = """ + +""" + + +def ConvertDepsToManifest(deps, manifest): + """Convert the |deps| file to the |manifest|.""" + # Load the DEPS file data. + ctx = {} + execfile(deps, ctx) + + new_contents = '' + + # Write out the common header. + data = { + 'prog': os.path.basename(__file__), + } + new_contents += MANIFEST_HEAD % data + + # Write out the sections. + for name, fetch in REMOTES.items(): + data = { + 'name': name, + 'fetch': fetch, + 'review': REVIEWS.get(name, ''), + } + new_contents += MANIFEST_REMOTE % data + + # Write out the main repo itself. + data = { + 'path': 'src', + 'name': 'breakpad/breakpad', + 'revision': 'refs/heads/master', + 'remote': 'chromium', + } + new_contents += MANIFEST_PROJECT % data + + # Write out the sections. + for path, url in ctx['deps'].items(): + for name, fetch in REMOTES.items(): + if url.startswith(fetch): + remote = name + break + else: + raise ValueError('Unknown DEPS remote: %s: %s' % (path, url)) + + # The DEPS url will look like: + # https://chromium.googlesource.com/external/gyp/@e8ab0833a42691cd2 + remote_path, rev = url.split('@') + remote_path = remote_path[len(fetch):] + + # If it's not a revision, assume it's a tag. Repo wants full ref names. + if len(rev) != 40: + rev = 'refs/tags/%s' % rev + + data = { + 'path': path, + 'name': remote_path, + 'revision': rev, + 'remote': remote, + } + new_contents += MANIFEST_PROJECT % data + + # Write out the common footer. + new_contents += MANIFEST_TAIL + + # See if the manifest has actually changed contents to avoid thrashing. + try: + old_contents = open(manifest).read() + except IOError: + # In case the file doesn't exist yet. + old_contents = '' + if old_contents != new_contents: + print('Updating %s due to changed %s' % (manifest, deps)) + with open(manifest, 'w') as fp: + fp.write(new_contents) + + +def GetParser(): + """Return a CLI parser.""" + parser = argparse.ArgumentParser(description=__doc__) + parser.add_argument('deps', + help='The DEPS file to convert') + parser.add_argument('manifest', + help='The manifest xml to generate') + return parser + + +def main(argv): + """The main func!""" + parser = GetParser() + opts = parser.parse_args(argv) + ConvertDepsToManifest(opts.deps, opts.manifest) + + +if __name__ == '__main__': + sys.exit(main(sys.argv[1:])) diff --git a/toolkit/crashreporter/google-breakpad/src/tools/python/filter_syms.py b/toolkit/crashreporter/google-breakpad/src/tools/python/filter_syms.py new file mode 100644 index 0000000000..abddf7893e --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/tools/python/filter_syms.py @@ -0,0 +1,204 @@ +#!/usr/bin/env python +# Copyright (c) 2012 Google Inc. +# All rights reserved. +# +# Redistribution and use in source and binary forms, with or without +# modification, are permitted provided that the following conditions are +# met: +# +# * Redistributions of source code must retain the above copyright +# notice, this list of conditions and the following disclaimer. +# * Redistributions in binary form must reproduce the above +# copyright notice, this list of conditions and the following disclaimer +# in the documentation and/or other materials provided with the +# distribution. +# * Neither the name of Google Inc. nor the names of its +# contributors may be used to endorse or promote products derived from +# this software without specific prior written permission. +# +# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +"""Normalizes and de-duplicates paths within Breakpad symbol files. + +When using DWARF for storing debug symbols, some file information will be +stored relative to the current working directory of the current compilation +unit, and may be further relativized based upon how the file was #included. + +This helper can be used to parse the Breakpad symbol file generated from such +DWARF files and normalize and de-duplicate the FILE records found within, +updating any references to the FILE records in the other record types. +""" + +import macpath +import ntpath +import optparse +import os +import posixpath +import sys + +class BreakpadParseError(Exception): + """Unsupported Breakpad symbol record exception class.""" + pass + +class SymbolFileParser(object): + """Parser for Breakpad symbol files. + + The format of these files is documented at + https://chromium.googlesource.com/breakpad/breakpad/+/master/docs/symbol_files.md + """ + + def __init__(self, input_stream, output_stream, ignored_prefixes=None, + path_handler=os.path): + """Inits a SymbolFileParser to read symbol records from |input_stream| and + write the processed output to |output_stream|. + + |ignored_prefixes| contains a list of optional path prefixes that + should be stripped from the final, normalized path outputs. + + For example, if the Breakpad symbol file had all paths starting with a + common prefix, such as: + FILE 1 /b/build/src/foo.cc + FILE 2 /b/build/src/bar.cc + Then adding "/b/build/src" as an ignored prefix would result in an output + file that contained: + FILE 1 foo.cc + FILE 2 bar.cc + + Note that |ignored_prefixes| does not necessarily contain file system + paths, as the contents of the DWARF DW_AT_comp_dir attribute is dependent + upon the host system and compiler, and may contain additional information + such as hostname or compiler version. + """ + + self.unique_files = {} + self.duplicate_files = {} + self.input_stream = input_stream + self.output_stream = output_stream + self.ignored_prefixes = ignored_prefixes or [] + self.path_handler = path_handler + + def Process(self): + """Processes the Breakpad symbol file.""" + for line in self.input_stream: + parsed = self._ParseRecord(line.rstrip()) + if parsed: + self.output_stream.write(parsed + '\n') + + def _ParseRecord(self, record): + """Parses a single Breakpad symbol record - a single line from the symbol + file. + + Returns: + The modified string to write to the output file, or None if no line + should be written. + """ + record_type = record.partition(' ')[0] + if record_type == 'FILE': + return self._ParseFileRecord(record) + elif self._IsLineRecord(record_type): + return self._ParseLineRecord(record) + else: + # Simply pass the record through unaltered. + return record + + def _NormalizePath(self, path): + """Normalizes a file path to its canonical form. + + As this may not execute on the machine or file system originally + responsible for compilation, it may be necessary to further correct paths + for symlinks, junctions, or other such file system indirections. + + Returns: + A unique, canonical representation for the the file path. + """ + return self.path_handler.normpath(path) + + def _AdjustPath(self, path): + """Adjusts the supplied path after performing path de-duplication. + + This may be used to perform secondary adjustments, such as removing a + common prefix, such as "/D/build", or replacing the file system path with + information from the version control system. + + Returns: + The actual path to use when writing the FILE record. + """ + return path[len(filter(path.startswith, + self.ignored_prefixes + [''])[0]):] + + def _ParseFileRecord(self, file_record): + """Parses and corrects a FILE record.""" + file_info = file_record[5:].split(' ', 3) + if len(file_info) > 2: + raise BreakpadParseError('Unsupported FILE record: ' + file_record) + file_index = int(file_info[0]) + file_name = self._NormalizePath(file_info[1]) + existing_file_index = self.unique_files.get(file_name) + if existing_file_index is None: + self.unique_files[file_name] = file_index + file_info[1] = self._AdjustPath(file_name) + return 'FILE ' + ' '.join(file_info) + else: + self.duplicate_files[file_index] = existing_file_index + return None + + def _IsLineRecord(self, record_type): + """Determines if the current record type is a Line record""" + try: + line = int(record_type, 16) + except (ValueError, TypeError): + return False + return True + + def _ParseLineRecord(self, line_record): + """Parses and corrects a Line record.""" + line_info = line_record.split(' ', 5) + if len(line_info) > 4: + raise BreakpadParseError('Unsupported Line record: ' + line_record) + file_index = int(line_info[3]) + line_info[3] = str(self.duplicate_files.get(file_index, file_index)) + return ' '.join(line_info) + +def main(): + option_parser = optparse.OptionParser() + option_parser.add_option("-p", "--prefix", + action="append", dest="prefixes", type="string", + default=[], + help="A path prefix that should be removed from " + "all FILE lines. May be repeated to specify " + "multiple prefixes.") + option_parser.add_option("-t", "--path_type", + action="store", type="choice", dest="path_handler", + choices=['win32', 'posix'], + help="Indicates how file paths should be " + "interpreted. The default is to treat paths " + "the same as the OS running Python (eg: " + "os.path)") + options, args = option_parser.parse_args() + if args: + option_parser.error('Unknown argument: %s' % args) + + path_handler = { 'win32': ntpath, + 'posix': posixpath }.get(options.path_handler, os.path) + try: + symbol_parser = SymbolFileParser(sys.stdin, sys.stdout, options.prefixes, + path_handler) + symbol_parser.Process() + except BreakpadParseError, e: + print >> sys.stderr, 'Got an error while processing symbol file' + print >> sys.stderr, str(e) + return 1 + return 0 + +if __name__ == '__main__': + sys.exit(main()) diff --git a/toolkit/crashreporter/google-breakpad/src/tools/python/tests/filter_syms_unittest.py b/toolkit/crashreporter/google-breakpad/src/tools/python/tests/filter_syms_unittest.py new file mode 100644 index 0000000000..b111f34983 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/tools/python/tests/filter_syms_unittest.py @@ -0,0 +1,138 @@ +#!/usr/bin/env python +# Copyright (c) 2012 Google Inc. +# All rights reserved. +# +# Redistribution and use in source and binary forms, with or without +# modification, are permitted provided that the following conditions are +# met: +# +# * Redistributions of source code must retain the above copyright +# notice, this list of conditions and the following disclaimer. +# * Redistributions in binary form must reproduce the above +# copyright notice, this list of conditions and the following disclaimer +# in the documentation and/or other materials provided with the +# distribution. +# * Neither the name of Google Inc. nor the names of its +# contributors may be used to endorse or promote products derived from +# this software without specific prior written permission. +# +# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +"""Unit tests for filter_syms.py""" + +import cStringIO +import ntpath +import os +import StringIO +import sys +import unittest + +ROOT_DIR = os.path.dirname(os.path.abspath(__file__)) +sys.path.insert(0, os.path.join(ROOT_DIR, '..')) + +# In root +import filter_syms + +class FilterSysmsTest(unittest.TestCase): + def assertParsed(self, input_data, ignored_prefixes, expected): + input_io = cStringIO.StringIO(input_data) + output_io = cStringIO.StringIO() + parser = filter_syms.SymbolFileParser(input_io, output_io, + ignored_prefixes, ntpath) + parser.Process() + self.assertEqual(output_io.getvalue(), expected) + + def testDuplicateFiles(self): + """Tests that duplicate files in FILE records are correctly removed and + that Line records are updated.""" + + INPUT = \ +"""MODULE windows x86 111111111111111111111111111111111 module1.pdb +INFO CODE_ID FFFFFFFF module1.exe +FILE 1 foo/../file1_1.cc +FILE 2 bar/../file1_1.cc +FILE 3 baz/../file1_1.cc +FUNC 1000 c 0 Function1_1 +1000 8 45 2 +1008 4 46 3 +100c 4 44 1 +""" + EXPECTED_OUTPUT = \ +"""MODULE windows x86 111111111111111111111111111111111 module1.pdb +INFO CODE_ID FFFFFFFF module1.exe +FILE 1 file1_1.cc +FUNC 1000 c 0 Function1_1 +1000 8 45 1 +1008 4 46 1 +100c 4 44 1 +""" + self.assertParsed(INPUT, [], EXPECTED_OUTPUT) + + def testIgnoredPrefix(self): + """Tests that prefixes in FILE records are correctly removed.""" + + INPUT = \ +"""MODULE windows x86 111111111111111111111111111111111 module1.pdb +INFO CODE_ID FFFFFFFF module1.exe +FILE 1 /src/build/foo/../file1_1.cc +FILE 2 /src/build/bar/../file1_2.cc +FILE 3 /src/build/baz/../file1_2.cc +FUNC 1000 c 0 Function1_1 +1000 8 45 2 +1008 4 46 3 +100c 4 44 1 +""" + EXPECTED_OUTPUT = \ +"""MODULE windows x86 111111111111111111111111111111111 module1.pdb +INFO CODE_ID FFFFFFFF module1.exe +FILE 1 file1_1.cc +FILE 2 file1_2.cc +FUNC 1000 c 0 Function1_1 +1000 8 45 2 +1008 4 46 2 +100c 4 44 1 +""" + IGNORED_PREFIXES = ['\\src\\build\\'] + self.assertParsed(INPUT, IGNORED_PREFIXES, EXPECTED_OUTPUT) + + def testIgnoredPrefixesDuplicateFiles(self): + """Tests that de-duplication of FILE records happens BEFORE prefixes + are removed.""" + + INPUT = \ +"""MODULE windows x86 111111111111111111111111111111111 module1.pdb +INFO CODE_ID FFFFFFFF module1.exe +FILE 1 /src/build/foo/../file1_1.cc +FILE 2 /src/build/bar/../file1_2.cc +FILE 3 D:/src/build2/baz/../file1_2.cc +FUNC 1000 c 0 Function1_1 +1000 8 45 2 +1008 4 46 3 +100c 4 44 1 +""" + EXPECTED_OUTPUT = \ +"""MODULE windows x86 111111111111111111111111111111111 module1.pdb +INFO CODE_ID FFFFFFFF module1.exe +FILE 1 file1_1.cc +FILE 2 file1_2.cc +FILE 3 file1_2.cc +FUNC 1000 c 0 Function1_1 +1000 8 45 2 +1008 4 46 3 +100c 4 44 1 +""" + IGNORED_PREFIXES = ['\\src\\build\\', 'D:\\src\\build2\\'] + self.assertParsed(INPUT, IGNORED_PREFIXES, EXPECTED_OUTPUT) + +if __name__ == '__main__': + unittest.main() \ No newline at end of file diff --git a/toolkit/crashreporter/google-breakpad/src/tools/solaris/dump_syms/Makefile b/toolkit/crashreporter/google-breakpad/src/tools/solaris/dump_syms/Makefile new file mode 100644 index 0000000000..ff77105c61 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/tools/solaris/dump_syms/Makefile @@ -0,0 +1,64 @@ +# Copyright (c) 2007, Google Inc. +# All rights reserved. +# +# Redistribution and use in source and binary forms, with or without +# modification, are permitted provided that the following conditions are +# met: +# +# * Redistributions of source code must retain the above copyright +# notice, this list of conditions and the following disclaimer. +# * Redistributions in binary form must reproduce the above +# copyright notice, this list of conditions and the following disclaimer +# in the documentation and/or other materials provided with the +# distribution. +# * Neither the name of Google Inc. nor the names of its +# contributors may be used to endorse or promote products derived from +# this software without specific prior written permission. +# +# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +# Author: Alfred Peng + +CXX=CC +CC=cc + +CXXFLAGS=-g -xs -xdebugformat=stabs -I../../.. -I../../../common/solaris -lelf -ldemangle -D_REENTRANT + +.PHONY:all clean + +BIN=dump_syms + +all:$(BIN) + +DUMP_OBJ=dump_symbols.o guid_creator.o dump_syms.o file_id.o md5.o + +dump_syms:$(DUMP_OBJ) + $(CXX) $(CXXFLAGS) -o $@ $^ + +dump_symbols.o:../../../common/solaris/dump_symbols.cc + $(CXX) $(CXXFLAGS) -c $^ + +guid_creator.o:../../../common/solaris/guid_creator.cc + $(CXX) $(CXXFLAGS) -c $^ + +file_id.o:../../../common/solaris/file_id.cc + $(CXX) $(CXXFLAGS) -c $^ + +md5.o:../../../common/md5.cc + $(CXX) $(CXXFLAGS) -c $^ + +test:all + ./run_regtest.sh + +clean: + rm -f $(BIN) $(DUMP_OBJ) diff --git a/toolkit/crashreporter/google-breakpad/src/tools/solaris/dump_syms/Makefile.in b/toolkit/crashreporter/google-breakpad/src/tools/solaris/dump_syms/Makefile.in new file mode 100644 index 0000000000..7bef51e078 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/tools/solaris/dump_syms/Makefile.in @@ -0,0 +1,5 @@ +# This Source Code Form is subject to the terms of the Mozilla Public +# License, v. 2.0. If a copy of the MPL was not distributed with this +# file, You can obtain one at http://mozilla.org/MPL/2.0/. + +HOST_LDFLAGS += -lelf -ldemangle diff --git a/toolkit/crashreporter/google-breakpad/src/tools/solaris/dump_syms/dump_syms.cc b/toolkit/crashreporter/google-breakpad/src/tools/solaris/dump_syms/dump_syms.cc new file mode 100644 index 0000000000..54cea57e75 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/tools/solaris/dump_syms/dump_syms.cc @@ -0,0 +1,54 @@ +// Copyright (c) 2007, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +// Author: Alfred Peng + +#include +#include + +#include "common/solaris/dump_symbols.h" + +using namespace google_breakpad; + +int main(int argc, char **argv) { + if (argc != 2) { + fprintf(stderr, "Usage: %s \n", argv[0]); + return 1; + } + + const char *binary = argv[1]; + + DumpSymbols dumper; + if (!dumper.WriteSymbolFile(binary, fileno(stdout))) { + fprintf(stderr, "Failed to write symbol file.\n"); + return 1; + } + + return 0; +} diff --git a/toolkit/crashreporter/google-breakpad/src/tools/solaris/dump_syms/run_regtest.sh b/toolkit/crashreporter/google-breakpad/src/tools/solaris/dump_syms/run_regtest.sh new file mode 100644 index 0000000000..ffb3433067 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/tools/solaris/dump_syms/run_regtest.sh @@ -0,0 +1,51 @@ +#!/bin/sh + +# Copyright (c) 2007, Google Inc. +# All rights reserved. +# +# Redistribution and use in source and binary forms, with or without +# modification, are permitted provided that the following conditions are +# met: +# +# * Redistributions of source code must retain the above copyright +# notice, this list of conditions and the following disclaimer. +# * Redistributions in binary form must reproduce the above +# copyright notice, this list of conditions and the following disclaimer +# in the documentation and/or other materials provided with the +# distribution. +# * Neither the name of Google Inc. nor the names of its +# contributors may be used to endorse or promote products derived from +# this software without specific prior written permission. +# +# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +./dump_syms testdata/dump_syms_regtest.o > testdata/dump_syms_regtest.new +status=$? + +if [ $status -ne 0 ] ; then + echo "FAIL, dump_syms failed" + exit $status +fi + +diff -u testdata/dump_syms_regtest.new testdata/dump_syms_regtest.sym > \ + testdata/dump_syms_regtest.diff +status=$? + +if [ $status -eq 0 ] ; then + rm testdata/dump_syms_regtest.diff testdata/dump_syms_regtest.new + echo "PASS" +else + echo "FAIL, see testdata/dump_syms_regtest.[new|diff]" +fi + +exit $status diff --git a/toolkit/crashreporter/google-breakpad/src/tools/solaris/dump_syms/testdata/dump_syms_regtest.cc b/toolkit/crashreporter/google-breakpad/src/tools/solaris/dump_syms/testdata/dump_syms_regtest.cc new file mode 100644 index 0000000000..e617a23b81 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/tools/solaris/dump_syms/testdata/dump_syms_regtest.cc @@ -0,0 +1,64 @@ +// Copyright (c) 2007, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +// ./dump_syms dump_syms_regtest.pdb > dump_syms_regtest.sym + +namespace google_breakpad { + +class C { + public: + C() : member_(1) {} + virtual ~C() {} + + void set_member(int value) { member_ = value; } + int member() const { return member_; } + + void f() { member_ = g(); } + virtual int g() { return 2; } + static char* h(const C &that) { return 0; } + + private: + int member_; +}; + +static int i() { + return 3; +} + +} // namespace google_breakpad + +int main(int argc, char **argv) { + google_breakpad::C object; + object.set_member(google_breakpad::i()); + object.f(); + int value = object.g(); + char *nothing = object.h(object); + + return 0; +} diff --git a/toolkit/crashreporter/google-breakpad/src/tools/solaris/dump_syms/testdata/dump_syms_regtest.stabs b/toolkit/crashreporter/google-breakpad/src/tools/solaris/dump_syms/testdata/dump_syms_regtest.stabs new file mode 100644 index 0000000000..c5f93ef78c --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/tools/solaris/dump_syms/testdata/dump_syms_regtest.stabs @@ -0,0 +1,129 @@ + + +Debugging Stab table -- 104 entries + + 0: .stabs "dump_syms_regtest.cc",N_UNDF,0x0,0x67,0x71c + 1: .stabs "/export/home/alfred/cvs/breakpad/google-breakpad20070927/src/tools/solaris/dump_syms/testdata/",N_SO,0x0,0x0,0x0 + 2: .stabs "dump_syms_regtest.cc",N_SO,0x0,0x4,0x0 + 3: .stabs "",N_OBJ,0x0,0x0,0x0 + 4: .stabs "",N_OBJ,0x0,0x0,0x0 + 5: .stabs "V=9.0;DBG_GEN=5.0.8;dm;cd;backend;ptf;ptx;ptk;s;g;R=5.8<>;G=.XAB6Z2hOiL$Gl1b.;A=2",N_OPT,0x0,0x0,0x46fcb88e + 6: .stabs "dump_syms_regtest.cc",N_SOL,0x0,0x0,0x0 + 7: .stabs "char:t(0,1)=bsc1;0;8",N_ISYM,0x0,0x0,0x0 + 8: .stabs "short:t(0,2)=bs2;0;16",N_ISYM,0x0,0x0,0x0 + 9: .stabs "int:t(0,3)=bs4;0;32",N_ISYM,0x0,0x0,0x0 + 10: .stabs "long:t(0,4)=bs4;0;32",N_ISYM,0x0,0x0,0x0 + 11: .stabs "long long:t(0,5)=bs8;0;64",N_ISYM,0x0,0x0,0x0 + 12: .stabs "unsigned char:t(0,6)=buc1;0;8",N_ISYM,0x0,0x0,0x0 + 13: .stabs "unsigned short:t(0,7)=bu2;0;16",N_ISYM,0x0,0x0,0x0 + 14: .stabs "unsigned:t(0,8)=bu4;0;32",N_ISYM,0x0,0x0,0x0 + 15: .stabs "unsigned long:t(0,9)=bu4;0;32",N_ISYM,0x0,0x0,0x0 + 16: .stabs "unsigned long long:t(0,10)=bu8;0;64",N_ISYM,0x0,0x0,0x0 + 17: .stabs "signed char:t(0,11)=bsc1;0;8",N_ISYM,0x0,0x0,0x0 + 18: .stabs "wchar_t:t(0,12)=buc4;0;32",N_ISYM,0x0,0x0,0x0 + 19: .stabs "void:t(0,13)=bs0;0;0",N_ISYM,0x0,0x0,0x0 + 20: .stabs "float:t(0,14)=R1;4",N_ISYM,0x0,0x0,0x0 + 21: .stabs "double:t(0,15)=R2;8",N_ISYM,0x0,0x0,0x0 + 22: .stabs "long double:t(0,16)=R6;12",N_ISYM,0x0,0x0,0x0 + 23: .stabs "...:t(0,17)=buv4;0;32",N_ISYM,0x0,0x0,0x0 + 24: .stabs "bool:t(0,18)=bub1;0;8",N_ISYM,0x0,0x0,0x0 + 25: .stabs "__1nPgoogle_breakpad_:T(0,19)=Yn0google_breakpad;",N_ISYM,0x0,0x0,0x0 + 26: .stabs "nBC(0,19):U(0,20)",N_ESYM,0x0,0x0,0x0 + 27: .stabs "nBC(0,19):T(0,20)=Yc8C;;AcHmember_:(0,3),32,32;;Cc2t6M_v K2c2T6M_v CcKset_member6Mi_v CcGmember6kM_i CcBf6M_v K3cBg6M_i GcBh6Frk1_pc;;;2 0;;;;110;",N_ESYM,0x0,0x8,0x0 + 28: .stabs "main:F(0,3);(0,3);(0,21)=*(0,22)=*(0,1)",N_FUN,0x0,0x38,0x0 + 29: .stabs "main",N_MAIN,0x0,0x0,0x0 + 30: .stabs "argc:p(0,3)",N_PSYM,0x0,0x4,0x8 + 31: .stabs "argv:p(0,21)",N_PSYM,0x0,0x4,0xc + 32: .stabn N_LBRAC,0x0,0x1,0x12 + 33: .stabs "object:(0,20)",N_LSYM,0x0,0x8,0xfffffff4 + 34: .stabs "value:(0,3)",N_LSYM,0x0,0x4,0xfffffff0 + 35: .stabs "nothing:(0,22)",N_LSYM,0x0,0x4,0xffffffec + 36: .stabn N_SLINE,0x0,0x39,0x12 + 37: .stabs "object:2",N_CONSTRUCT,0x0,0xc,0x12 + 38: .stabn N_SLINE,0x2,0x3a,0x1e + 39: .stabn N_SLINE,0x0,0x3b,0x36 + 40: .stabn N_SLINE,0x0,0x3c,0x42 + 41: .stabn N_SLINE,0x0,0x3d,0x57 + 42: .stabn N_SLINE,0x0,0x3f,0x6c + 43: .stabs "2:0",N_DESTRUCT,0x0,0xc,0x73 + 44: .stabn N_SLINE,0xfffffffe,0x40,0x9c + 45: .stabn N_RBRAC,0x0,0x1,0x9c + 46: .stabs "__1cPgoogle_breakpadBi6F_i_:f(0,3)",N_FUN,0x0,0x32,0x0 + 47: .stabn N_LBRAC,0x0,0x1,0x6 + 48: .stabn N_SLINE,0x0,0x33,0x6 + 49: .stabn N_SLINE,0x0,0x34,0x10 + 50: .stabn N_RBRAC,0x0,0x1,0x10 + 51: .stabs "__1cPgoogle_breakpadBC2t6M_v_:F(0,13);(0,23)=*(0,20)",N_FUN,0x0,0x24,0x0 + 52: .stabs "this:p(0,23)",N_PSYM,0x0,0x4,0x8 + 53: .stabn N_LBRAC,0x0,0x1,0x3 + 54: .stabn N_SLINE,0x0,0x24,0x25 + 55: .stabn N_RBRAC,0x0,0x1,0x25 + 56: .stabs "__1cPgoogle_breakpadBC2T6M_v_:F(0,13);(0,23)",N_FUN,0x0,0x25,0x0 + 57: .stabs "this:p(0,23)",N_PSYM,0x0,0x4,0x8 + 58: .stabn N_LBRAC,0x0,0x1,0x3 + 59: .stabn N_SLINE,0x0,0x25,0x3 + 60: .stabn N_RBRAC,0x0,0x1,0x3 + 61: .stabs "__1cPgoogle_breakpadBCKset_member6Mi_v_:F(0,13);(0,23);(0,3)",N_FUN,0x0,0x27,0x0 + 62: .stabs "this:p(0,23)",N_PSYM,0x0,0x4,0x8 + 63: .stabs "value:p(0,3)",N_PSYM,0x0,0x4,0xc + 64: .stabn N_LBRAC,0x0,0x1,0x3 + 65: .stabn N_SLINE,0x0,0x27,0x3 + 66: .stabn N_SLINE,0x0,0x27,0xc + 67: .stabn N_RBRAC,0x0,0x1,0xc + 68: .stabs "__1cPgoogle_breakpadBCBf6M_v_:F(0,13);(0,23)",N_FUN,0x0,0x2a,0x0 + 69: .stabs "this:p(0,23)",N_PSYM,0x0,0x4,0x8 + 70: .stabn N_LBRAC,0x0,0x1,0x3 + 71: .stabn N_SLINE,0x0,0x2a,0x3 + 72: .stabn N_SLINE,0x0,0x2a,0x1d + 73: .stabn N_RBRAC,0x0,0x1,0x1d + 74: .stabs "__1cPgoogle_breakpadBCBg6M_i_:F(0,3);(0,23)",N_FUN,0x0,0x2b,0x0 + 75: .stabs "this:p(0,23)",N_PSYM,0x0,0x4,0x8 + 76: .stabn N_LBRAC,0x0,0x1,0x6 + 77: .stabn N_SLINE,0x0,0x2b,0x6 + 78: .stabn N_SLINE,0x0,0x2b,0x10 + 79: .stabn N_RBRAC,0x0,0x1,0x10 + 80: .stabs "__1cPgoogle_breakpadBCBh6Frk1_pc_:F(0,22);(0,24)=&(0,25)=k(0,20)",N_FUN,0x0,0x2c,0x0 + 81: .stabs "that:p(0,24)",N_PSYM,0x0,0x4,0x8 + 82: .stabn N_LBRAC,0x0,0x1,0x6 + 83: .stabn N_SLINE,0x0,0x2c,0x6 + 84: .stabn N_SLINE,0x0,0x2c,0x10 + 85: .stabn N_RBRAC,0x0,0x1,0x10 + 86: .stabs "__1cPgoogle_breakpadBC2T5B6M_v_:F(0,13);(0,23)",N_FUN,0x0,0x25,0x0 + 87: .stabs "this:p(0,23)",N_PSYM,0x0,0x4,0x8 + 88: .stabn N_LBRAC,0x0,0x1,0x3 + 89: .stabn N_SLINE,0x0,0x25,0xf + 90: .stabn N_RBRAC,0x0,0x1,0xf + 91: .stabs "__SLIP.DELETER__A:f(0,13);(0,23);(0,3)",N_FUN,0x0,0x25,0x0 + 92: .stabs "this:p(0,23)",N_PSYM,0x0,0x4,0x8 + 93: .stabs "delete:p(0,3)",N_PSYM,0x0,0x4,0xc + 94: .stabn N_LBRAC,0x0,0x1,0x3 + 95: .stabn N_LBRAC,0x0,0x2,0x3 + 96: .stabn N_RBRAC,0x0,0x2,0x28 + 97: .stabn N_RBRAC,0x0,0x1,0x28 + 98: .stabs "true:l(0,18);1",N_LSYM,0x0,0x4,0x0 + 99: .stabs "false:l(0,18);0",N_LSYM,0x0,0x4,0x0 + 100: .stabs "__1c2k6Fpv_v_:P(0,13);(0,26)=*(0,13)",N_FUN,0x0,0x0,0x0 + 101: .stabs "__1cPgoogle_breakpadBC2t5B6M_v_:F__1cPgoogle_breakpadBC2t6M_v_",N_ALIAS,0x0,0x0,0x0 + 102: .stabs "cbD__RTTI__1nPgoogle_breakpadBC_(0,19):YR(0,20)",N_LSYM,0x0,0x0,0x0 + 103: .stabn N_ENDM,0x0,0x0,0x0 + + +Index Stab table -- 17 entries + + 0: .stabs "dump_syms_regtest.cc",N_UNDF,0x0,0x10,0x3b1 + 1: .stabs "/export/home/alfred/cvs/breakpad/google-breakpad20070927/src/tools/solaris/dump_syms/testdata/",N_SO,0x0,0x0,0x0 + 2: .stabs "dump_syms_regtest.cc",N_SO,0x0,0x4,0x0 + 3: .stabs "/export/home/alfred/cvs/breakpad/google-breakpad20070927/src/tools/solaris/dump_syms/testdata",N_OBJ,0x0,0x0,0x0 + 4: .stabs "dump_syms_regtest.o",N_OBJ,0x0,0x0,0x0 + 5: .stabs "V=9.0;DBG_GEN=5.0.8;dm;cd;backend;ptf;ptx;ptk;s;g;R=5.8<>;G=.XAB6Z2hOiL$Gl1b.;A=2",N_OPT,0x0,0x0,0x46fcb88e + 6: .stabs "/export/home/alfred/cvs/breakpad/google-breakpad20070927/src/tools/solaris/dump_syms/testdata/; /ws/on10-tools-prc/SUNWspro/SS11/prod/bin/CC -g -xs -xdebugformat=stabs -I../../.. -I../../../common/solaris -D_REENTRANT -xs dump_syms_regtest.cc -Qoption ccfe -prefix -Qoption ccfe .XAB6Z2hOiL\$Gl1b.",N_CMDLINE,0x0,0x0,0x0 + 7: .stabs "__1nPgoogle_breakpadBC_:U",N_ESYM,0x0,0x0,0x0 + 8: .stabs "main",N_MAIN,0x0,0x0,0x0 + 9: .stabs "main",N_FUN,0x0,0x0,0x0 + 10: .stabs "__1cPgoogle_breakpadBC2t6M_v_",N_FUN,0x0,0x0,0x0 + 11: .stabs "__1cPgoogle_breakpadBC2T6M_v_",N_FUN,0x0,0x0,0x0 + 12: .stabs "__1cPgoogle_breakpadBCKset_member6Mi_v_",N_FUN,0x0,0x0,0x0 + 13: .stabs "__1cPgoogle_breakpadBCBf6M_v_",N_FUN,0x0,0x0,0x0 + 14: .stabs "__1cPgoogle_breakpadBCBg6M_i_",N_FUN,0x0,0x0,0x0 + 15: .stabs "__1cPgoogle_breakpadBCBh6Frk1_pc_",N_FUN,0x0,0x0,0x0 + 16: .stabs "__1cPgoogle_breakpadBC2T5B6M_v_",N_FUN,0x0,0x0,0x0 diff --git a/toolkit/crashreporter/google-breakpad/src/tools/solaris/dump_syms/testdata/dump_syms_regtest.sym b/toolkit/crashreporter/google-breakpad/src/tools/solaris/dump_syms/testdata/dump_syms_regtest.sym new file mode 100644 index 0000000000..44d3c5391c --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/tools/solaris/dump_syms/testdata/dump_syms_regtest.sym @@ -0,0 +1,33 @@ +MODULE solaris x86 3DC8191474338D8587339B5FB3E2C62A0 dump_syms_regtest.o +FILE 0 dump_syms_regtest.cc +FUNC 0 156 0 main +12 18 57 0 +1e 12 58 0 +36 24 59 0 +42 12 60 0 +57 21 61 0 +6c 21 63 0 +9c 48 64 0 +FUNC 0 16 0 int google_breakpad::i() +6 6 51 0 +10 10 52 0 +FUNC 0 37 0 google_breakpad::C::C() +25 37 36 0 +FUNC 0 3 0 google_breakpad::C::~C() +3 3 37 0 +FUNC 0 12 0 void google_breakpad::C::set_member(int) +3 3 39 0 +c 9 39 0 +FUNC 0 29 0 void google_breakpad::C::f() +3 3 42 0 +1d 26 42 0 +FUNC 0 16 0 int google_breakpad::C::g() +6 6 43 0 +10 10 43 0 +FUNC 0 16 0 char*google_breakpad::C::h(const google_breakpad::C&) +6 6 44 0 +10 10 44 0 +FUNC 0 15 0 google_breakpad::C::~C #Nvariant 1() +f 15 37 0 +FUNC 0 0 0 __SLIP.DELETER__A +FUNC 0 0 0 void operator delete(void*) diff --git a/toolkit/crashreporter/google-breakpad/src/tools/tools.gyp b/toolkit/crashreporter/google-breakpad/src/tools/tools.gyp new file mode 100644 index 0000000000..e6a4210fec --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/tools/tools.gyp @@ -0,0 +1,38 @@ +# Copyright 2014 Google Inc. All rights reserved. +# +# Redistribution and use in source and binary forms, with or without +# modification, are permitted provided that the following conditions are +# met: +# +# * Redistributions of source code must retain the above copyright +# notice, this list of conditions and the following disclaimer. +# * Redistributions in binary form must reproduce the above +# copyright notice, this list of conditions and the following disclaimer +# in the documentation and/or other materials provided with the +# distribution. +# * Neither the name of Google Inc. nor the names of its +# contributors may be used to endorse or promote products derived from +# this software without specific prior written permission. +# +# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +{ + 'conditions': [ + ['OS=="mac"', { + 'includes': ['mac/tools_mac.gypi'], + }], + ['OS=="linux"', { + 'includes': ['linux/tools_linux.gypi'], + }], + ], +} diff --git a/toolkit/crashreporter/google-breakpad/src/tools/windows/converter/ms_symbol_server_converter.cc b/toolkit/crashreporter/google-breakpad/src/tools/windows/converter/ms_symbol_server_converter.cc new file mode 100644 index 0000000000..2b40faeeb5 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/tools/windows/converter/ms_symbol_server_converter.cc @@ -0,0 +1,752 @@ +// Copyright (c) 2007, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +// ms_symbol_server_converter.cc: Obtain symbol files from a Microsoft +// symbol server, and convert them to Breakpad's dumped format. +// +// See ms_symbol_server_converter.h for documentation. +// +// Author: Mark Mentovai + +#include +#include +#include + +#include +#include + +#include "tools/windows/converter/ms_symbol_server_converter.h" +#include "common/windows/pdb_source_line_writer.h" +#include "common/windows/pe_source_line_writer.h" +#include "common/windows/string_utils-inl.h" + +// SYMOPT_NO_PROMPTS is not defined in earlier platform SDKs. Define it +// in that case, in the event that this code is used with a newer version +// of DbgHelp at runtime that recognizes the option. The presence of this +// bit in the symbol options should not harm earlier versions of DbgHelp. +#ifndef SYMOPT_NO_PROMPTS +#define SYMOPT_NO_PROMPTS 0x00080000 +#endif // SYMOPT_NO_PROMPTS + +namespace { + +std::wstring GetExeDirectory() { + wchar_t directory[MAX_PATH]; + + // Get path to this process exe. + DWORD result = GetModuleFileName(/*hModule=*/nullptr, directory, MAX_PATH); + if (result <= 0 || result == MAX_PATH) { + fprintf(stderr, + "GetExeDirectory: failed to get path to process exe.\n"); + return L""; + } + HRESULT hr = PathCchRemoveFileSpec(directory, result + 1); + if (hr != S_OK) { + fprintf(stderr, + "GetExeDirectory: failed to remove basename from path '%ls'.\n", + directory); + return L""; + } + + return std::wstring(directory); +} + +} // namespace + +namespace google_breakpad { + +// Use sscanf_s if it is available, to quench the warning about scanf being +// deprecated. Use scanf where sscanf_is not available. Note that the +// parameters passed to sscanf and sscanf_s are only compatible as long as +// fields of type c, C, s, S, and [ are not used. +#if _MSC_VER >= 1400 // MSVC 2005/8 +#define SSCANF sscanf_s +#else // _MSC_VER >= 1400 +#define SSCANF sscanf +#endif // _MSC_VER >= 1400 + +bool GUIDOrSignatureIdentifier::InitializeFromString( + const string &identifier) { + type_ = TYPE_NONE; + + size_t length = identifier.length(); + + if (length > 32 && length <= 40) { + // GUID + if (SSCANF(identifier.c_str(), + "%08X%04hX%04hX%02hhX%02hhX%02hhX%02hhX%02hhX%02hhX%02hhX%02hhX%X", + &guid_.Data1, &guid_.Data2, &guid_.Data3, + &guid_.Data4[0], &guid_.Data4[1], + &guid_.Data4[2], &guid_.Data4[3], + &guid_.Data4[4], &guid_.Data4[5], + &guid_.Data4[6], &guid_.Data4[7], + &age_) != 12) { + return false; + } + + type_ = TYPE_GUID; + } else if (length > 8 && length <= 15) { + // Signature + if (SSCANF(identifier.c_str(), "%08X%x", &signature_, &age_) != 2) { + return false; + } + + type_ = TYPE_SIGNATURE; + } else { + return false; + } + + return true; +} + +#undef SSCANF + +MSSymbolServerConverter::MSSymbolServerConverter( + const string &local_cache, const vector &symbol_servers) + : symbol_path_(), + fail_dns_(false), + fail_timeout_(false), + fail_not_found_(false) { + // Setting local_cache can be done without verifying that it exists because + // SymSrv will create it if it is missing - any creation failures will occur + // at that time, so there's nothing to check here, making it safe to + // assign this in the constructor. + + assert(symbol_servers.size() > 0); + +#if !defined(NDEBUG) + // These are characters that are interpreted as having special meanings in + // symbol_path_. + const char kInvalidCharacters[] = "*;"; + assert(local_cache.find_first_of(kInvalidCharacters) == string::npos); +#endif // !defined(NDEBUG) + + for (vector::const_iterator symbol_server = symbol_servers.begin(); + symbol_server != symbol_servers.end(); + ++symbol_server) { + // The symbol path format is explained by + // http://msdn.microsoft.com/library/en-us/debug/base/using_symsrv.asp . + // "srv*" is the same as "symsrv*symsrv.dll*", which means that + // symsrv.dll is to be responsible for locating symbols. symsrv.dll + // interprets the rest of the string as a series of symbol stores separated + // by '*'. "srv*local_cache*symbol_server" means to check local_cache + // first for the symbol file, and if it is not found there, to check + // symbol_server. Symbol files found on the symbol server will be placed + // in the local cache, decompressed. + // + // Multiple specifications in this format may be presented, separated by + // semicolons. + + assert((*symbol_server).find_first_of(kInvalidCharacters) == string::npos); + symbol_path_ += "srv*" + local_cache + "*" + *symbol_server + ";"; + } + + // Strip the trailing semicolon. + symbol_path_.erase(symbol_path_.length() - 1); +} + +// A stack-based class that manages SymInitialize and SymCleanup calls. +class AutoSymSrv { + public: + AutoSymSrv() : initialized_(false) {} + + ~AutoSymSrv() { + if (!Cleanup()) { + // Print the error message here, because destructors have no return + // value. + fprintf(stderr, "~AutoSymSrv: SymCleanup: error %lu\n", GetLastError()); + } + } + + bool Initialize(HANDLE process, char *path, bool invade_process) { + process_ = process; + + // TODO(nbilling): Figure out why dbghelp.dll is being loaded from + // system32/SysWOW64 before exe folder. + + // Attempt to locate and load dbghelp.dll beside the process exe. This is + // somewhat of a workaround to loader delay load behavior that is occurring + // when we call into symsrv APIs. dbghelp.dll must be loaded from beside + // the process exe so that we are guaranteed to find symsrv.dll alongside + // dbghelp.dll (a security requirement of dbghelp.dll) and so that the + // symsrv.dll file that is loaded has a symsrv.yes file alongside it (a + // requirement of symsrv.dll when accessing Microsoft-owned symbol + // servers). + // 'static local' because we don't care about the value but we need the + // initialization to happen exactly once. + static HMODULE dbghelp_module = [] () -> HMODULE { + std::wstring exe_directory = GetExeDirectory(); + if (exe_directory.empty()) { + return nullptr; + } + std::wstring dbghelp_path = exe_directory + L"\\dbghelp.dll"; + return LoadLibrary(dbghelp_path.c_str()); + }(); + if (dbghelp_module == nullptr) { + fprintf(stderr, + "AutoSymSrv::Initialize: failed to load dbghelp.dll beside exe."); + return false; + } + + initialized_ = SymInitialize(process, path, invade_process) == TRUE; + return initialized_; + } + + bool Cleanup() { + if (initialized_) { + if (SymCleanup(process_)) { + initialized_ = false; + return true; + } + return false; + } + + return true; + } + + private: + HANDLE process_; + bool initialized_; +}; + +// A stack-based class that "owns" a pathname and deletes it when destroyed, +// unless told not to by having its Release() method called. Early deletions +// are supported by calling Delete(). +class AutoDeleter { + public: + explicit AutoDeleter(const string &path) : path_(path) {} + + ~AutoDeleter() { + int error; + if ((error = Delete()) != 0) { + // Print the error message here, because destructors have no return + // value. + fprintf(stderr, "~AutoDeleter: Delete: error %d for %s\n", + error, path_.c_str()); + } + } + + int Delete() { + if (path_.empty()) + return 0; + + int error = remove(path_.c_str()); + Release(); + return error; + } + + void Release() { + path_.clear(); + } + + private: + string path_; +}; + +MSSymbolServerConverter::LocateResult +MSSymbolServerConverter::LocateFile(const string &debug_or_code_file, + const string &debug_or_code_id, + const string &version, + string *file_name) { + assert(file_name); + file_name->clear(); + + GUIDOrSignatureIdentifier identifier; + if (!identifier.InitializeFromString(debug_or_code_id)) { + fprintf(stderr, + "LocateFile: Unparseable identifier for %s %s %s\n", + debug_or_code_file.c_str(), + debug_or_code_id.c_str(), + version.c_str()); + return LOCATE_FAILURE; + } + + HANDLE process = GetCurrentProcess(); // CloseHandle is not needed. + AutoSymSrv symsrv; + if (!symsrv.Initialize(process, + const_cast(symbol_path_.c_str()), + false)) { + fprintf(stderr, "LocateFile: SymInitialize: error %lu for %s %s %s\n", + GetLastError(), + debug_or_code_file.c_str(), + debug_or_code_id.c_str(), + version.c_str()); + return LOCATE_FAILURE; + } + + if (!SymRegisterCallback64(process, SymCallback, + reinterpret_cast(this))) { + fprintf(stderr, + "LocateFile: SymRegisterCallback64: error %lu for %s %s %s\n", + GetLastError(), + debug_or_code_file.c_str(), + debug_or_code_id.c_str(), + version.c_str()); + return LOCATE_FAILURE; + } + + // SYMOPT_DEBUG arranges for SymCallback to be called with additional + // debugging information. This is used to determine the nature of failures. + DWORD options = SymGetOptions() | SYMOPT_DEBUG | SYMOPT_NO_PROMPTS | + SYMOPT_FAIL_CRITICAL_ERRORS | SYMOPT_SECURE; + SymSetOptions(options); + + // SymCallback will set these as needed inisde the SymFindFileInPath call. + fail_dns_ = false; + fail_timeout_ = false; + fail_not_found_ = false; + + // Do the lookup. + char path[MAX_PATH]; + if (!SymFindFileInPath( + process, NULL, + const_cast(debug_or_code_file.c_str()), + const_cast(identifier.guid_or_signature_pointer()), + identifier.age(), 0, + identifier.type() == GUIDOrSignatureIdentifier::TYPE_GUID ? + SSRVOPT_GUIDPTR : SSRVOPT_DWORDPTR, + path, SymFindFileInPathCallback, this)) { + DWORD error = GetLastError(); + if (error == ERROR_FILE_NOT_FOUND) { + // This can be returned for a number of reasons. Use the crumbs + // collected by SymCallback to determine which one is relevant. + + // These errors are possibly transient. + if (fail_dns_ || fail_timeout_) { + return LOCATE_RETRY; + } + + // This is an authoritiative file-not-found message. + if (fail_not_found_) { + fprintf(stderr, + "LocateFile: SymFindFileInPath: LOCATE_NOT_FOUND error " + "for %s %s %s\n", + debug_or_code_file.c_str(), + debug_or_code_id.c_str(), + version.c_str()); + return LOCATE_NOT_FOUND; + } + + // If the error is FILE_NOT_FOUND but none of the known error + // conditions are matched, fall through to LOCATE_FAILURE. + } + + fprintf(stderr, + "LocateFile: SymFindFileInPath: error %lu for %s %s %s\n", + error, + debug_or_code_file.c_str(), + debug_or_code_id.c_str(), + version.c_str()); + return LOCATE_FAILURE; + } + + // Making sure path is null-terminated. + path[MAX_PATH - 1] = '\0'; + + // The AutoDeleter ensures that the file is only kept when returning + // LOCATE_SUCCESS. + AutoDeleter deleter(path); + + // Do the cleanup here even though it will happen when symsrv goes out of + // scope, to allow it to influence the return value. + if (!symsrv.Cleanup()) { + fprintf(stderr, "LocateFile: SymCleanup: error %lu for %s %s %s\n", + GetLastError(), + debug_or_code_file.c_str(), + debug_or_code_id.c_str(), + version.c_str()); + return LOCATE_FAILURE; + } + + deleter.Release(); + + printf("Downloaded: %s\n", path); + *file_name = path; + return LOCATE_SUCCESS; +} + + +MSSymbolServerConverter::LocateResult +MSSymbolServerConverter::LocatePEFile(const MissingSymbolInfo &missing, + string *pe_file) { + return LocateFile(missing.code_file, missing.code_identifier, + missing.version, pe_file); +} + +MSSymbolServerConverter::LocateResult +MSSymbolServerConverter::LocateSymbolFile(const MissingSymbolInfo &missing, + string *symbol_file) { + return LocateFile(missing.debug_file, missing.debug_identifier, + missing.version, symbol_file); +} + + +// static +BOOL CALLBACK MSSymbolServerConverter::SymCallback(HANDLE process, + ULONG action, + ULONG64 data, + ULONG64 context) { + MSSymbolServerConverter *self = + reinterpret_cast(context); + + switch (action) { + case CBA_EVENT: { + IMAGEHLP_CBA_EVENT *cba_event = + reinterpret_cast(data); + + // Put the string into a string object to be able to use string::find + // for substring matching. This is important because the not-found + // message does not use the entire string but is appended to the URL + // that SymSrv attempted to retrieve. + string desc(cba_event->desc); + + // desc_action maps strings (in desc) to boolean pointers that are to + // be set to true if the string matches. + struct desc_action { + const char *desc; // The substring to match. + bool *action; // On match, this pointer will be set to true. + }; + + static const desc_action desc_actions[] = { + // When a DNS error occurs, it could be indiciative of network + // problems. + { "SYMSRV: The server name or address could not be resolved\n", + &self->fail_dns_ }, + + // This message is produced if no connection is opened. + { "SYMSRV: A connection with the server could not be established\n", + &self->fail_timeout_ }, + + // This message is produced if a connection is established but the + // server fails to respond to the HTTP request. + { "SYMSRV: The operation timed out\n", + &self->fail_timeout_ }, + + // This message is produced when the requested file is not found, + // even if one or more of the above messages are also produced. + // It's trapped to distinguish between not-found and unknown-failure + // conditions. Note that this message will not be produced if a + // connection is established and the server begins to respond to the + // HTTP request but does not finish transmitting the file. + { " not found\n", + &self->fail_not_found_ } + }; + + for (int desc_action_index = 0; + desc_action_index < + static_cast(sizeof(desc_actions) / sizeof(desc_action)); + ++desc_action_index) { + if (desc.find(desc_actions[desc_action_index].desc) != string::npos) { + *(desc_actions[desc_action_index].action) = true; + break; + } + } + + break; + } + } + + // This function is a mere fly on the wall. Treat everything as unhandled. + return FALSE; +} + +// static +BOOL CALLBACK MSSymbolServerConverter::SymFindFileInPathCallback( + const char *filename, void *context) { + // FALSE ends the search, indicating that the located symbol file is + // satisfactory. + return FALSE; +} + +MSSymbolServerConverter::LocateResult +MSSymbolServerConverter::LocateAndConvertSymbolFile( + const MissingSymbolInfo &missing, + bool keep_symbol_file, + bool keep_pe_file, + string *converted_symbol_file, + string *symbol_file, + string *out_pe_file) { + assert(converted_symbol_file); + converted_symbol_file->clear(); + if (symbol_file) { + symbol_file->clear(); + } + + string pdb_file; + LocateResult result = LocateSymbolFile(missing, &pdb_file); + if (result != LOCATE_SUCCESS) { + fprintf(stderr, "Fallback to PE-only symbol generation for: %s\n", + missing.debug_file.c_str()); + return LocateAndConvertPEFile(missing, keep_pe_file, converted_symbol_file, + out_pe_file); + } + + if (symbol_file && keep_symbol_file) { + *symbol_file = pdb_file; + } + + // The conversion of a symbol file for a Windows 64-bit module requires + // loading of the executable file. If there is no executable file, convert + // using only the PDB file. Without an executable file, the conversion will + // fail for 64-bit modules but it should succeed for 32-bit modules. + string pe_file; + result = LocatePEFile(missing, &pe_file); + if (result != LOCATE_SUCCESS) { + fprintf(stderr, "WARNING: Could not download: %s\n", pe_file.c_str()); + } + + if (out_pe_file && keep_pe_file) { + *out_pe_file = pe_file; + } + + // Conversion may fail because the file is corrupt. If a broken file is + // kept in the local cache, LocateSymbolFile will not hit the network again + // to attempt to locate it. To guard against problems like this, the + // symbol file in the local cache will be removed if conversion fails. + AutoDeleter pdb_deleter(pdb_file); + AutoDeleter pe_deleter(pe_file); + + // Be sure that it's a .pdb file, since we'll be replacing .pdb with .sym + // for the converted file's name. + string pdb_extension = pdb_file.substr(pdb_file.length() - 4); + // strcasecmp is called _stricmp here. + if (_stricmp(pdb_extension.c_str(), ".pdb") != 0) { + fprintf(stderr, "LocateAndConvertSymbolFile: " + "no .pdb extension for %s %s %s %s\n", + missing.debug_file.c_str(), + missing.debug_identifier.c_str(), + missing.version.c_str(), + pdb_file.c_str()); + return LOCATE_FAILURE; + } + + PDBSourceLineWriter writer; + wstring pe_file_w; + if (!WindowsStringUtils::safe_mbstowcs(pe_file, &pe_file_w)) { + fprintf(stderr, + "LocateAndConvertSymbolFile: " + "WindowsStringUtils::safe_mbstowcs failed for %s\n", + pe_file.c_str()); + return LOCATE_FAILURE; + } + wstring pdb_file_w; + if (!WindowsStringUtils::safe_mbstowcs(pdb_file, &pdb_file_w)) { + fprintf(stderr, + "LocateAndConvertSymbolFile: " + "WindowsStringUtils::safe_mbstowcs failed for %ws\n", + pdb_file_w.c_str()); + return LOCATE_FAILURE; + } + if (!writer.Open(pdb_file_w, PDBSourceLineWriter::PDB_FILE)) { + fprintf(stderr, + "ERROR: PDBSourceLineWriter::Open failed for %s %s %s %ws\n", + missing.debug_file.c_str(), missing.debug_identifier.c_str(), + missing.version.c_str(), pdb_file_w.c_str()); + return LOCATE_FAILURE; + } + if (!writer.SetCodeFile(pe_file_w)) { + fprintf(stderr, + "ERROR: PDBSourceLineWriter::SetCodeFile failed for %s %s %s %ws\n", + missing.debug_file.c_str(), missing.debug_identifier.c_str(), + missing.version.c_str(), pe_file_w.c_str()); + return LOCATE_FAILURE; + } + + *converted_symbol_file = pdb_file.substr(0, pdb_file.length() - 4) + ".sym"; + + FILE *converted_output = NULL; +#if _MSC_VER >= 1400 // MSVC 2005/8 + errno_t err; + if ((err = fopen_s(&converted_output, converted_symbol_file->c_str(), "w")) + != 0) { +#else // _MSC_VER >= 1400 + // fopen_s and errno_t were introduced in MSVC8. Use fopen for earlier + // environments. Don't use fopen with MSVC8 and later, because it's + // deprecated. fopen does not provide reliable error codes, so just use + // -1 in the event of a failure. + int err; + if (!(converted_output = fopen(converted_symbol_file->c_str(), "w"))) { + err = -1; +#endif // _MSC_VER >= 1400 + fprintf(stderr, "LocateAndConvertSymbolFile: " + "fopen_s: error %d for %s %s %s %s\n", + err, + missing.debug_file.c_str(), + missing.debug_identifier.c_str(), + missing.version.c_str(), + converted_symbol_file->c_str()); + return LOCATE_FAILURE; + } + + AutoDeleter sym_deleter(*converted_symbol_file); + + bool success = writer.WriteSymbols(converted_output); + fclose(converted_output); + + if (!success) { + fprintf(stderr, "LocateAndConvertSymbolFile: " + "PDBSourceLineWriter::WriteMap failed for %s %s %s %s\n", + missing.debug_file.c_str(), + missing.debug_identifier.c_str(), + missing.version.c_str(), + pdb_file.c_str()); + return LOCATE_FAILURE; + } + + if (keep_symbol_file) { + pdb_deleter.Release(); + } + + if (keep_pe_file) { + pe_deleter.Release(); + } + + sym_deleter.Release(); + + return LOCATE_SUCCESS; +} + +MSSymbolServerConverter::LocateResult +MSSymbolServerConverter::LocateAndConvertPEFile( + const MissingSymbolInfo &missing, + bool keep_pe_file, + string *converted_symbol_file, + string *out_pe_file) { + assert(converted_symbol_file); + converted_symbol_file->clear(); + + string pe_file; + MSSymbolServerConverter::LocateResult result = LocatePEFile(missing, + &pe_file); + if (result != LOCATE_SUCCESS) { + fprintf(stderr, "WARNING: Could not download: %s\n", pe_file.c_str()); + return result; + } + + if (out_pe_file && keep_pe_file) { + *out_pe_file = pe_file; + } + + // Conversion may fail because the file is corrupt. If a broken file is + // kept in the local cache, LocatePEFile will not hit the network again + // to attempt to locate it. To guard against problems like this, the + // PE file in the local cache will be removed if conversion fails. + AutoDeleter pe_deleter(pe_file); + + // Be sure that it's a .exe or .dll file, since we'll be replacing extension + // with .sym for the converted file's name. + string pe_extension = pe_file.substr(pe_file.length() - 4); + // strcasecmp is called _stricmp here. + if (_stricmp(pe_extension.c_str(), ".exe") != 0 && + _stricmp(pe_extension.c_str(), ".dll") != 0) { + fprintf(stderr, "LocateAndConvertPEFile: " + "no .dll/.exe extension for %s %s %s %s\n", + missing.debug_file.c_str(), + missing.debug_identifier.c_str(), + missing.version.c_str(), + pe_file.c_str()); + return LOCATE_FAILURE; + } + + *converted_symbol_file = pe_file.substr(0, pe_file.length() - 4) + ".sym"; + + FILE *converted_output = NULL; +#if _MSC_VER >= 1400 // MSVC 2005/8 + errno_t err; + if ((err = fopen_s(&converted_output, converted_symbol_file->c_str(), "w")) + != 0) { +#else // _MSC_VER >= 1400 + // fopen_s and errno_t were introduced in MSVC8. Use fopen for earlier + // environments. Don't use fopen with MSVC8 and later, because it's + // deprecated. fopen does not provide reliable error codes, so just use + // -1 in the event of a failure. + int err; + if (!(converted_output = fopen(converted_symbol_file->c_str(), "w"))) { + err = -1; +#endif // _MSC_VER >= 1400 + fprintf(stderr, "LocateAndConvertPEFile: " + "fopen_s: error %d for %s %s %s %s\n", + err, + missing.debug_file.c_str(), + missing.debug_identifier.c_str(), + missing.version.c_str(), + converted_symbol_file->c_str()); + return LOCATE_FAILURE; + } + AutoDeleter sym_deleter(*converted_symbol_file); + + wstring pe_file_w; + if (!WindowsStringUtils::safe_mbstowcs(pe_file, &pe_file_w)) { + fprintf(stderr, + "LocateAndConvertPEFile: " + "WindowsStringUtils::safe_mbstowcs failed for %s\n", + pe_file.c_str()); + return LOCATE_FAILURE; + } + PESourceLineWriter writer(pe_file_w); + PDBModuleInfo module_info; + if (!writer.GetModuleInfo(&module_info)) { + fprintf(stderr, "LocateAndConvertPEFile: " + "PESourceLineWriter::GetModuleInfo failed for %s %s %s %s\n", + missing.debug_file.c_str(), + missing.debug_identifier.c_str(), + missing.version.c_str(), + pe_file.c_str()); + return LOCATE_FAILURE; + } + if (module_info.cpu.compare(L"x86_64") != 0) { + // This module is not x64 so we cannot generate Breakpad symbols from the + // PE alone. Don't delete PE-- no need to retry download. + pe_deleter.Release(); + return LOCATE_FAILURE; + } + + bool success = writer.WriteSymbols(converted_output); + fclose(converted_output); + + if (!success) { + fprintf(stderr, "LocateAndConvertPEFile: " + "PESourceLineWriter::WriteMap failed for %s %s %s %s\n", + missing.debug_file.c_str(), + missing.debug_identifier.c_str(), + missing.version.c_str(), + pe_file.c_str()); + return LOCATE_FAILURE; + } + + if (keep_pe_file) { + pe_deleter.Release(); + } + + sym_deleter.Release(); + + return LOCATE_SUCCESS; +} + +} // namespace google_breakpad diff --git a/toolkit/crashreporter/google-breakpad/src/tools/windows/converter/ms_symbol_server_converter.gyp b/toolkit/crashreporter/google-breakpad/src/tools/windows/converter/ms_symbol_server_converter.gyp new file mode 100644 index 0000000000..57ec790686 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/tools/windows/converter/ms_symbol_server_converter.gyp @@ -0,0 +1,46 @@ +# Copyright 2013 Google Inc. All rights reserved. +# +# Redistribution and use in source and binary forms, with or without +# modification, are permitted provided that the following conditions are +# met: +# +# * Redistributions of source code must retain the above copyright +# notice, this list of conditions and the following disclaimer. +# * Redistributions in binary form must reproduce the above +# copyright notice, this list of conditions and the following disclaimer +# in the documentation and/or other materials provided with the +# distribution. +# * Neither the name of Google Inc. nor the names of its +# contributors may be used to endorse or promote products derived from +# this software without specific prior written permission. +# +# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +{ + 'includes': [ + '../../../build/common.gypi', + ], + 'targets': [ + { + 'target_name': 'ms_symbol_server_converter', + 'type': 'static_library', + 'msvs_guid': '1463C4CD-23FC-4DE9-BFDE-283338200157', + 'sources': [ + 'ms_symbol_server_converter.cc', + ], + 'dependencies': [ + '../../../common/windows/common_windows.gyp:common_windows_lib', + ], + }, + ], +} diff --git a/toolkit/crashreporter/google-breakpad/src/tools/windows/converter/ms_symbol_server_converter.h b/toolkit/crashreporter/google-breakpad/src/tools/windows/converter/ms_symbol_server_converter.h new file mode 100644 index 0000000000..401f7c3443 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/tools/windows/converter/ms_symbol_server_converter.h @@ -0,0 +1,235 @@ +// Copyright (c) 2007, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +// ms_symbol_server_converter.h: Obtain symbol files from a Microsoft +// symbol server, and convert them to Breakpad's dumped format. +// +// At runtime, MSSymbolServerConverter and code that it calls depend on being +// able to locate suitable versions of dbghelp.dll and symsrv.dll. For best +// results, place these files in the same directory as the executable. +// dbghelp.dll and symsrv.dll as supplied with Debugging Tools for Windows are +// both redistributable, as indicated by the package's redist.txt file. +// +// When connecting to Microsoft's symbol server at +// http://msdl.microsoft.com/download/symbols/, which provides access to +// symbols for the operating system itself, symsrv.dll requires agreement to +// Microsoft's "Terms of Use for Microsoft Symbols and Binaries." Because this +// library places the symbol engine into a promptless mode, the dialog with the +// terms will not appear, and use of Microsoft's symbol server will not be +// possible. To indicate agreement to the terms, create a file called +// symsrv.yes in the same directory as symsrv.dll. (Note that symsrv.dll will +// also recognize a symsrv.no file as indicating that you do not accept the +// terms; the .yes file takes priority over the .no file.) The terms of use +// are contained within symsrv.dll; they were formerly available online at +// http://www.microsoft.com/whdc/devtools/debugging/symsrvTOU2.mspx , but +// do not appear to be available online any longer as of January, 2007. It is +// possible to view the terms from within WinDbg (Debugging Tools for Windows) +// by removing any symsrv.yes and symsrv.no files from WinDbg's directory, +// setting the symbol path to include Microsoft's symbol server (.sympath), and +// attempting to load symbols from their server (.reload). +// +// This code has been tested with dbghelp.dll 6.5.3.7 and symsrv.dll 6.5.3.8, +// included with Microsoft Visual Studio 8 in Common7/IDE. This has also been +// tested with dbghelp.dll and symsrv.dll versions 6.6.7.5 and 6.12.2.633, +// included with the same versions of Debugging Tools for Windows, available at +// http://www.microsoft.com/whdc/devtools/debugging/ . +// +// Author: Mark Mentovai + +#ifndef TOOLS_WINDOWS_MS_SYMBOL_SERVER_CONVERTER_H_ +#define TOOLS_WINDOWS_MS_SYMBOL_SERVER_CONVERTER_H_ + +#include + +#include +#include + +namespace google_breakpad { + +using std::string; +using std::vector; + +// MissingSymbolInfo contains the subset of the information in the processor's +// CodeModule structure relevant to obtaining a missing symbol file. Only +// debug_file and debug_identifier are relevant in actually obtaining the +// missing file; the other fields are for convenience. +struct MissingSymbolInfo { + string code_file; + string code_identifier; + string debug_file; + string debug_identifier; + string version; +}; + +class GUIDOrSignatureIdentifier { + public: + enum GUIDOrSignatureType { + TYPE_NONE = 0, + TYPE_GUID, + TYPE_SIGNATURE + }; + + GUIDOrSignatureIdentifier() : type_(TYPE_NONE) {} + + // Converts |identifier|, a debug_identifier-formatted string, into its + // component fields: either a GUID and age, or signature and age. If + // successful, sets the relevant fields in the object, including the type + // field, and returns true. On error, returns false. + bool InitializeFromString(const string &identifier); + + GUIDOrSignatureType type() const { return type_; } + GUID guid() const { return guid_; } + DWORD signature() const { return signature_; } + int age() const { return age_; } + const void *guid_or_signature_pointer() const { return &guid_; } + + private: + GUIDOrSignatureType type_; + + // An identifier contains either a 128-bit uuid or a 32-bit signature. + union { + GUID guid_; + DWORD signature_; + }; + + // All identifiers used here have age fields, which indicate a specific + // revision given a uuid or signature. + int age_; +}; + +class MSSymbolServerConverter { + public: + enum LocateResult { + LOCATE_FAILURE = 0, + LOCATE_NOT_FOUND, // Authoritative: the file is not present. + LOCATE_RETRY, // Transient (network?) error, try again later. + LOCATE_SUCCESS + }; + + // Create a new object. local_cache is the location (pathname) of a local + // symbol store used to hold downloaded and converted symbol files. This + // directory will be created by LocateSymbolFile when it successfully + // retrieves a symbol file. symbol_servers contains a list of locations (URLs + // or pathnames) of the upstream symbol server stores, given in order of + // preference, with the first string in the vector identifying the first + // store to try. The vector must contain at least one string. None of the + // strings passed to this constructor may contain asterisk ('*') or semicolon + // (';') characters, as the symbol engine uses these characters as separators. + MSSymbolServerConverter(const string &local_cache, + const vector &symbol_servers); + + // Locates the PE file (DLL or EXE) specified by the identifying information + // in |missing|, by checking the symbol stores identified when the object + // was created. When returning LOCATE_SUCCESS, pe_file is set to + // the pathname of the decompressed PE file as it is stored in the + // local cache. + LocateResult LocatePEFile(const MissingSymbolInfo &missing, string *pe_file); + + // Locates the symbol file specified by the identifying information in + // |missing|, by checking the symbol stores identified when the object + // was created. When returning LOCATE_SUCCESS, symbol_file is set to + // the pathname of the decompressed symbol file as it is stored in the + // local cache. + LocateResult LocateSymbolFile(const MissingSymbolInfo &missing, + string *symbol_file); + + // Calls LocateSymbolFile and converts the returned symbol file to the + // dumped-symbol format, storing it adjacent to the symbol file. The + // only conversion supported is from pdb files. Returns the return + // value of LocateSymbolFile, or if LocateSymbolFile succeeds but + // conversion fails, returns LOCATE_FAILURE. The pathname to the + // pdb file and to the converted symbol file are returned in + // |converted_symbol_file|, |symbol_file|, and |pe_file|. |symbol_file| and + // |pe_file| are optional and may be NULL. If only the converted symbol file + // is desired, set |keep_symbol_file| and |keep_pe_file| to false to indicate + // that the original symbol file (pdb) and executable file (exe, dll) should + // be deleted after conversion. + LocateResult LocateAndConvertSymbolFile(const MissingSymbolInfo &missing, + bool keep_symbol_file, + bool keep_pe_file, + string *converted_symbol_file, + string *symbol_file, + string *pe_file); + + // Calls LocatePEFile and converts the returned PE file to the + // dumped-symbol format, storing it adjacent to the PE file. The + // only conversion supported is from PE files. Returns the return + // value of LocatePEFile, or if LocatePEFile succeeds but + // conversion fails, returns LOCATE_FAILURE. The pathname to the + // PE file and to the converted symbol file are returned in + // |converted_symbol_file| and |pe_file|. |pe_file| is optional and may be + // NULL. If only the converted symbol file is desired, set |keep_pe_file| + // to false to indicate that the executable file (exe, dll) should be deleted + // after conversion. + // NOTE: Currrently only supports x64 PEs. + LocateResult LocateAndConvertPEFile(const MissingSymbolInfo &missing, + bool keep_pe_file, + string *converted_symbol_file, + string *pe_file); + + private: + // Locates the PDB or PE file (DLL or EXE) specified by the identifying + // information in |debug_or_code_file| and |debug_or_code_id|, by checking + // the symbol stores identified when the object was created. When + // returning LOCATE_SUCCESS, file_name is set to the pathname of the + // decompressed PDB or PE file file as it is stored in the local cache. + LocateResult LocateFile(const string &debug_or_code_file, + const string &debug_or_code_id, + const string &version, string *file_name); + + // Called by various SymSrv functions to report status as progress is made + // and to allow the callback to influence processing. Messages sent to this + // callback can be used to distinguish between the various failure modes + // that SymFindFileInPath might encounter. + static BOOL CALLBACK SymCallback(HANDLE process, ULONG action, ULONG64 data, + ULONG64 context); + + // Called by SymFindFileInPath (in LocateSymbolFile) after a candidate + // symbol file is located, when it's present in the local cache. + // SymFindFileInPath actually seems to accept NULL for a callback function + // and behave properly for our needs in that case, but the documentation + // doesn't mention it, so this little callback is provided. + static BOOL CALLBACK SymFindFileInPathCallback(const char *filename, + void *context); + + // The search path used by SymSrv, built based on the arguments to the + // constructor. + string symbol_path_; + + // SymCallback will set at least one of these failure variables if + // SymFindFileInPath fails for an expected reason. + bool fail_dns_; // DNS failures (fail_not_found_ will also be set). + bool fail_timeout_; // Timeouts (fail_not_found_ will also be set). + bool fail_not_found_; // The file could not be found. If this is the only + // fail_* member set, then it is authoritative. +}; + +} // namespace google_breakpad + +#endif // TOOLS_WINDOWS_MS_SYMBOL_SERVER_CONVERTER_H_ diff --git a/toolkit/crashreporter/google-breakpad/src/tools/windows/converter/ms_symbol_server_converter.vcproj b/toolkit/crashreporter/google-breakpad/src/tools/windows/converter/ms_symbol_server_converter.vcproj new file mode 100644 index 0000000000..ee1263a147 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/tools/windows/converter/ms_symbol_server_converter.vcproj @@ -0,0 +1,368 @@ + + + + + Debug + Win32 + + + Debug + x64 + + + Purify + Win32 + + + Purify + x64 + + + Release + Win32 + + + Release + x64 + + + + {1463C4CD-23FC-4DE9-BFDE-283338200157} + Win32Proj + ms_symbol_server_converter + true + + + + Unicode + StaticLibrary + + + + + + + + + $(ExecutablePath);$(MSBuildProjectDirectory)\..\..\..\third_party\cygwin\bin\;$(MSBuildProjectDirectory)\..\..\..\third_party\python_26\ + $(SolutionDir)$(Configuration)\ + $(OutDir)obj\$(ProjectName)\ + false + false + false + false + true + true + $(ProjectName) + $(OutDir)lib\$(ProjectName)$(TargetExt) + + + + ..\..\..;$(VSInstallDir)\DIA SDK\include;..\..\..\third_party\platformsdk_win7\files\Include;$(VSInstallDir)\VC\atlmfc\include;%(AdditionalIncludeDirectories) + /MP %(AdditionalOptions) + EnableFastChecks + true + ProgramDatabase + 4100;4127;4396;4503;4512;4819;4995;4702;4800;%(DisableSpecificWarnings) + false + true + false + Disabled + _DEBUG;_WIN32_WINNT=0x0600;WINVER=0x0600;WIN32;_WINDOWS;_HAS_EXCEPTIONS=0;NOMINMAX;_CRT_RAND_S;CERT_CHAIN_PARA_HAS_EXTRA_FIELDS;WIN32_LEAN_AND_MEAN;_SECURE_ATL;CHROMIUM_BUILD;TOOLKIT_VIEWS=1;ENABLE_GPU=1;_CRT_SECURE_NO_DEPRECATE;_CRT_NONSTDC_NO_WARNINGS;_CRT_NONSTDC_NO_DEPRECATE;%(PreprocessorDefinitions) + MultiThreadedDebug + false + true + Level4 + + + ../../../third_party/platformsdk_win7/files/Lib;%(AdditionalLibraryDirectories) + /ignore:4221 %(AdditionalOptions) + 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+ _WIN32_WINNT=0x0600;WINVER=0x0600;WIN32;_WINDOWS;_HAS_EXCEPTIONS=0;NOMINMAX;_CRT_RAND_S;CERT_CHAIN_PARA_HAS_EXTRA_FIELDS;WIN32_LEAN_AND_MEAN;_SECURE_ATL;CHROMIUM_BUILD;TOOLKIT_VIEWS=1;ENABLE_GPU=1;_CRT_SECURE_NO_DEPRECATE;_CRT_NONSTDC_NO_WARNINGS;_CRT_NONSTDC_NO_DEPRECATE;NDEBUG;NVALGRIND;%(PreprocessorDefinitions) + MultiThreaded + false + true + true + Level4 + + + ../../../third_party/platformsdk_win7/files/Lib;%(AdditionalLibraryDirectories) + /ignore:4221 %(AdditionalOptions) + $(OutDir)lib\$(ProjectName)$(TargetExt) + + + wininet.lib;version.lib;msimg32.lib;ws2_32.lib;usp10.lib;psapi.lib;dbghelp.lib;$(VSInstallDir)\DIA SDK\lib\diaguids.lib;imagehlp.lib + ../../../third_party/platformsdk_win7/files/Lib;%(AdditionalLibraryDirectories) + /safeseh /dynamicbase /ignore:4199 /ignore:4221 /nxcompat %(AdditionalOptions) + dbghelp.dll;dwmapi.dll;uxtheme.dll;%(DelayLoadDLLs) + true + false + true + $(OutDir)lib\$(TargetName).lib + $(OutDir)$(TargetName).map + true + Console + MachineX86 + + + dlldata.c + true + %(Filename).h + %(Filename)_i.c + $(IntDir) + %(Filename)_p.c + %(Filename).tlb + + + ../../..;..\..\..;$(VSInstallDir)\DIA SDK\include;..\..\..\third_party\platformsdk_win7\files\Include;$(VSInstallDir)\VC\atlmfc\include;%(AdditionalIncludeDirectories) + 0x0409 + _WIN32_WINNT=0x0600;WINVER=0x0600;WIN32;_WINDOWS;_HAS_EXCEPTIONS=0;NOMINMAX;_CRT_RAND_S;CERT_CHAIN_PARA_HAS_EXTRA_FIELDS;WIN32_LEAN_AND_MEAN;_SECURE_ATL;CHROMIUM_BUILD;TOOLKIT_VIEWS=1;ENABLE_GPU=1;_CRT_SECURE_NO_DEPRECATE;_CRT_NONSTDC_NO_WARNINGS;_CRT_NONSTDC_NO_DEPRECATE;NDEBUG;NVALGRIND;%(PreprocessorDefinitions);%(PreprocessorDefinitions) + + + + + ..\..\..;$(VSInstallDir)\DIA SDK\include;..\..\..\third_party\platformsdk_win7\files\Include;$(VSInstallDir)\VC\atlmfc\include;%(AdditionalIncludeDirectories) + /MP %(AdditionalOptions) + true + ProgramDatabase + 4100;4127;4396;4503;4512;4819;4995;4702;4800;%(DisableSpecificWarnings) + false + true + false + MaxSpeed + _WIN32_WINNT=0x0600;WINVER=0x0600;WIN32;_WINDOWS;_HAS_EXCEPTIONS=0;NOMINMAX;_CRT_RAND_S;CERT_CHAIN_PARA_HAS_EXTRA_FIELDS;WIN32_LEAN_AND_MEAN;_SECURE_ATL;CHROMIUM_BUILD;TOOLKIT_VIEWS=1;ENABLE_GPU=1;_CRT_SECURE_NO_DEPRECATE;_CRT_NONSTDC_NO_WARNINGS;_CRT_NONSTDC_NO_DEPRECATE;NO_TCMALLOC;NDEBUG;NVALGRIND;%(PreprocessorDefinitions) + MultiThreaded + false + true + Level4 + + + ../../../third_party/platformsdk_win7/files/Lib/x64;%(AdditionalLibraryDirectories) + /ignore:4221 %(AdditionalOptions) + $(OutDir)lib\$(ProjectName)$(TargetExt) + + + wininet.lib;version.lib;msimg32.lib;ws2_32.lib;usp10.lib;psapi.lib;dbghelp.lib;$(VSInstallDir)\DIA SDK\lib\diaguids.lib;imagehlp.lib + ../../../third_party/platformsdk_win7/files/Lib/x64;%(AdditionalLibraryDirectories) + /dynamicbase /ignore:4199 /ignore:4221 /nxcompat %(AdditionalOptions) + dbghelp.dll;dwmapi.dll;uxtheme.dll;%(DelayLoadDLLs) + false + true + $(OutDir)lib\$(TargetName).lib + $(OutDir)$(TargetName).map + Console + MachineX64 + + + dlldata.c + true + %(Filename).h + %(Filename)_i.c + $(IntDir) + %(Filename)_p.c + %(Filename).tlb + + + ../../..;..\..\..;$(VSInstallDir)\DIA SDK\include;..\..\..\third_party\platformsdk_win7\files\Include;$(VSInstallDir)\VC\atlmfc\include;%(AdditionalIncludeDirectories) + 0x0409 + _WIN32_WINNT=0x0600;WINVER=0x0600;WIN32;_WINDOWS;_HAS_EXCEPTIONS=0;NOMINMAX;_CRT_RAND_S;CERT_CHAIN_PARA_HAS_EXTRA_FIELDS;WIN32_LEAN_AND_MEAN;_SECURE_ATL;CHROMIUM_BUILD;TOOLKIT_VIEWS=1;ENABLE_GPU=1;_CRT_SECURE_NO_DEPRECATE;_CRT_NONSTDC_NO_WARNINGS;_CRT_NONSTDC_NO_DEPRECATE;NO_TCMALLOC;NDEBUG;NVALGRIND;%(PreprocessorDefinitions);%(PreprocessorDefinitions) + + + + + + + + + + + diff --git a/toolkit/crashreporter/google-breakpad/src/tools/windows/converter_exe/configure.cmd b/toolkit/crashreporter/google-breakpad/src/tools/windows/converter_exe/configure.cmd new file mode 100644 index 0000000000..5464a61ed7 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/tools/windows/converter_exe/configure.cmd @@ -0,0 +1,33 @@ +@if "%ECHOON%"=="" @echo off +SETLOCAL + +REM ****************************************************************** +REM Please, make sure to run this in an Elevated Command Prompt. +REM Usage: +REM configure.cmd +REM ****************************************************************** + +REM ****************************************************************** +REM Initialize +REM ****************************************************************** +SET SCRIPT_LOCATION=%~dp0 + +REM ****************************************************************** +REM Go to script location +REM ****************************************************************** +pushd %SCRIPT_LOCATION% + +REM ****************************************************************** +REM Register msdia140.dll. +REM ****************************************************************** +SET MSG=Failed to register msdia140.dll. Make sure to run this in elevated command prompt. +%systemroot%\SysWoW64\regsvr32.exe /s msdia140.dll & if errorlevel 1 echo %MSG% & goto :fail + +:success +echo Configuration was successful. +ENDLOCAL +exit /b 0 + +:fail +ENDLOCAL +exit /b 1 diff --git a/toolkit/crashreporter/google-breakpad/src/tools/windows/converter_exe/converter.cc b/toolkit/crashreporter/google-breakpad/src/tools/windows/converter_exe/converter.cc new file mode 100644 index 0000000000..5b70903a4d --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/tools/windows/converter_exe/converter.cc @@ -0,0 +1,807 @@ +// Copyright 2019 Google Inc. All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +#pragma comment(lib, "winhttp.lib") +#pragma comment(lib, "wininet.lib") +#pragma comment(lib, "diaguids.lib") +#pragma comment(lib, "imagehlp.lib") + +#include +#include +#include +#include +#include +#include +#include + +#include "tools/windows/converter_exe/escaping.h" +#include "tools/windows/converter_exe/http_download.h" +#include "tools/windows/converter_exe/tokenizer.h" +#include "common/windows/http_upload.h" +#include "common/windows/string_utils-inl.h" +#include "tools/windows/converter/ms_symbol_server_converter.h" + +using strings::WebSafeBase64Unescape; +using strings::WebSafeBase64Escape; + +namespace { + +using std::map; +using std::string; +using std::vector; +using std::wstring; +using crash::HTTPDownload; +using crash::Tokenizer; +using google_breakpad::HTTPUpload; +using google_breakpad::MissingSymbolInfo; +using google_breakpad::MSSymbolServerConverter; +using google_breakpad::WindowsStringUtils; + +const char *kMissingStringDelimiters = "|"; +const char *kLocalCachePath = "c:\\symbols"; +const char *kNoExeMSSSServer = "http://msdl.microsoft.com/download/symbols/"; + +// Windows stdio doesn't do line buffering. Use this function to flush after +// writing to stdout and stderr so that a log will be available if the +// converter crashes. +static int FprintfFlush(FILE *file, const char *format, ...) { + va_list arguments; + va_start(arguments, format); + int retval = vfprintf(file, format, arguments); + va_end(arguments); + fflush(file); + return retval; +} + +static string CurrentDateAndTime() { + const string kUnknownDateAndTime = R"(????-??-?? ??:??:??)"; + + time_t current_time; + time(¤t_time); + + // localtime_s is safer but is only available in MSVC8. Use localtime + // in earlier environments. + struct tm *time_pointer; +#if _MSC_VER >= 1400 // MSVC 2005/8 + struct tm time_struct; + time_pointer = &time_struct; + if (localtime_s(time_pointer, ¤t_time) != 0) { + return kUnknownDateAndTime; + } +#else // _MSC_VER >= 1400 + time_pointer = localtime(¤t_time); + if (!time_pointer) { + return kUnknownDateAndTime; + } +#endif // _MSC_VER >= 1400 + + char buffer[256]; + if (!strftime(buffer, sizeof(buffer), "%Y-%m-%d %H:%M:%S", time_pointer)) { + return kUnknownDateAndTime; + } + + return string(buffer); +} + +// ParseMissingString turns |missing_string| into a MissingSymbolInfo +// structure. It returns true on success, and false if no such conversion +// is possible. +static bool ParseMissingString(const string &missing_string, + MissingSymbolInfo *missing_info) { + assert(missing_info); + + vector tokens; + Tokenizer::Tokenize(kMissingStringDelimiters, missing_string, &tokens); + if (tokens.size() != 5) { + return false; + } + + missing_info->debug_file = tokens[0]; + missing_info->debug_identifier = tokens[1]; + missing_info->version = tokens[2]; + missing_info->code_file = tokens[3]; + missing_info->code_identifier = tokens[4]; + + return true; +} + +// StringMapToWStringMap takes each element in a map that associates +// (narrow) strings to strings and converts the keys and values to wstrings. +// Returns true on success and false on failure, printing an error message. +static bool StringMapToWStringMap(const map &smap, + map *wsmap) { + assert(wsmap); + wsmap->clear(); + + for (map::const_iterator iterator = smap.begin(); + iterator != smap.end(); + ++iterator) { + wstring key; + if (!WindowsStringUtils::safe_mbstowcs(iterator->first, &key)) { + FprintfFlush(stderr, + "StringMapToWStringMap: safe_mbstowcs failed for key %s\n", + iterator->first.c_str()); + return false; + } + + wstring value; + if (!WindowsStringUtils::safe_mbstowcs(iterator->second, &value)) { + FprintfFlush(stderr, "StringMapToWStringMap: safe_mbstowcs failed " + "for value %s\n", + iterator->second.c_str()); + return false; + } + + wsmap->insert(make_pair(key, value)); + } + + return true; +} + +// MissingSymbolInfoToParameters turns a MissingSymbolInfo structure into a +// map of parameters suitable for passing to HTTPDownload or HTTPUpload. +// Returns true on success and false on failure, printing an error message. +static bool MissingSymbolInfoToParameters(const MissingSymbolInfo &missing_info, + map *wparameters) { + assert(wparameters); + + map parameters; + string encoded_param; + // Indicate the params are encoded. + parameters["encoded"] = "true"; // The string value here does not matter. + + WebSafeBase64Escape(missing_info.code_file, &encoded_param); + parameters["code_file"] = encoded_param; + + WebSafeBase64Escape(missing_info.code_identifier, &encoded_param); + parameters["code_identifier"] = encoded_param; + + WebSafeBase64Escape(missing_info.debug_file, &encoded_param); + parameters["debug_file"] = encoded_param; + + WebSafeBase64Escape(missing_info.debug_identifier, &encoded_param); + parameters["debug_identifier"] = encoded_param; + + if (!missing_info.version.empty()) { + // The version is optional. + WebSafeBase64Escape(missing_info.version, &encoded_param); + parameters["version"] = encoded_param; + } + + WebSafeBase64Escape("WinSymConv", &encoded_param); + parameters["product"] = encoded_param; + + if (!StringMapToWStringMap(parameters, wparameters)) { + // StringMapToWStringMap will have printed an error. + return false; + } + + return true; +} + +// UploadSymbolFile sends |converted_file| as identified by |missing_info| +// to the symbol server rooted at |upload_symbol_url|. Returns true on +// success and false on failure, printing an error message. +static bool UploadSymbolFile(const wstring &upload_symbol_url, + const MissingSymbolInfo &missing_info, + const string &converted_file) { + map parameters; + if (!MissingSymbolInfoToParameters(missing_info, ¶meters)) { + // MissingSymbolInfoToParameters or a callee will have printed an error. + return false; + } + + wstring converted_file_w; + + if (!WindowsStringUtils::safe_mbstowcs(converted_file, &converted_file_w)) { + FprintfFlush(stderr, "UploadSymbolFile: safe_mbstowcs failed for %s\n", + converted_file.c_str()); + return false; + } + map files; + files[L"symbol_file"] = converted_file_w; + + FprintfFlush(stderr, "Uploading %s\n", converted_file.c_str()); + if (!HTTPUpload::SendMultipartPostRequest( + upload_symbol_url, parameters, + files, NULL, NULL, NULL)) { + FprintfFlush(stderr, "UploadSymbolFile: HTTPUpload::SendRequest failed " + "for %s %s %s\n", + missing_info.debug_file.c_str(), + missing_info.debug_identifier.c_str(), + missing_info.version.c_str()); + return false; + } + + return true; +} + +// SendFetchFailedPing informs the symbol server based at +// |fetch_symbol_failure_url| that the symbol file identified by +// |missing_info| could authoritatively not be located. Returns +// true on success and false on failure. +static bool SendFetchFailedPing(const wstring &fetch_symbol_failure_url, + const MissingSymbolInfo &missing_info) { + map parameters; + if (!MissingSymbolInfoToParameters(missing_info, ¶meters)) { + // MissingSymbolInfoToParameters or a callee will have printed an error. + return false; + } + + string content; + if (!HTTPDownload::Download(fetch_symbol_failure_url, + ¶meters, + &content, + NULL)) { + FprintfFlush(stderr, "SendFetchFailedPing: HTTPDownload::Download failed " + "for %s %s %s\n", + missing_info.debug_file.c_str(), + missing_info.debug_identifier.c_str(), + missing_info.version.c_str()); + return false; + } + + return true; +} + +// Returns true if it's safe to make an external request for the symbol +// file described in missing_info. It's considered safe to make an +// external request unless the symbol file's debug_file string matches +// the given blacklist regular expression. +// The debug_file name is used from the MissingSymbolInfo struct, +// matched against the blacklist_regex. +static bool SafeToMakeExternalRequest(const MissingSymbolInfo &missing_info, + std::regex blacklist_regex) { + string file_name = missing_info.debug_file; + // Use regex_search because we want to match substrings. + if (std::regex_search(file_name, blacklist_regex)) { + FprintfFlush(stderr, "Not safe to make external request for file %s\n", + file_name.c_str()); + return false; + } + + return true; +} + +// Converter options derived from command line parameters. +struct ConverterOptions { + ConverterOptions() + : report_fetch_failures(true) { + } + + ~ConverterOptions() { + } + + // Names of MS Symbol Supplier Servers that are internal to Google, and may + // have symbols for any request. + vector full_internal_msss_servers; + + // Names of MS Symbol Supplier Servers that are internal to Google, and + // shouldn't be checked for symbols for any .exe files. + vector full_external_msss_servers; + + // Names of MS Symbol Supplier Servers that are external to Google, and may + // have symbols for any request. + vector no_exe_internal_msss_servers; + + // Names of MS Symbol Supplier Servers that are external to Google, and + // shouldn't be checked for symbols for any .exe files. + vector no_exe_external_msss_servers; + + // Temporary local storage for symbols. + string local_cache_path; + + // URL for uploading symbols. + wstring upload_symbols_url; + + // URL to fetch list of missing symbols. + wstring missing_symbols_url; + + // URL to report symbol fetch failure. + wstring fetch_symbol_failure_url; + + // Are symbol fetch failures reported. + bool report_fetch_failures; + + // File containing the list of missing symbols. Fetch failures are not + // reported if such file is provided. + string missing_symbols_file; + + // Regex used to blacklist files to prevent external symbol requests. + // Owned and cleaned up by this struct. + std::regex blacklist_regex; + + private: + // DISABLE_COPY_AND_ASSIGN + ConverterOptions(const ConverterOptions&); + ConverterOptions& operator=(const ConverterOptions&); +}; + +// ConverMissingSymbolFile takes a single MissingSymbolInfo structure and +// attempts to locate it from the symbol servers provided in the +// |options.*_msss_servers| arguments. "Full" servers are those that will be +// queried for all symbol files; "No-EXE" servers will only be queried for +// modules whose missing symbol data indicates are not main program executables. +// Results will be sent to the |options.upload_symbols_url| on success or +// |options.fetch_symbol_failure_url| on failure, and the local cache will be +// stored at |options.local_cache_path|. Because nothing can be done even in +// the event of a failure, this function returns no value, although it +// may result in error messages being printed. +static void ConvertMissingSymbolFile(const MissingSymbolInfo &missing_info, + const ConverterOptions &options) { + string time_string = CurrentDateAndTime(); + FprintfFlush(stdout, "converter: %s: attempting %s %s %s\n", + time_string.c_str(), + missing_info.debug_file.c_str(), + missing_info.debug_identifier.c_str(), + missing_info.version.c_str()); + + // The first lookup is always to internal symbol servers. + // Always ask the symbol servers identified as "full." + vector msss_servers = options.full_internal_msss_servers; + + // If the file is not an .exe file, also ask an additional set of symbol + // servers, such as Microsoft's public symbol server. + bool is_exe = false; + + if (missing_info.code_file.length() >= 4) { + string code_extension = + missing_info.code_file.substr(missing_info.code_file.size() - 4); + + // Firefox is a special case: .dll-only servers should be consulted for + // its symbols. This enables us to get its symbols from Mozilla's + // symbol server when crashes occur in Google extension code hosted by a + // Firefox process. + if (_stricmp(code_extension.c_str(), ".exe") == 0 && + _stricmp(missing_info.code_file.c_str(), "firefox.exe") != 0) { + is_exe = true; + } + } + + if (!is_exe) { + msss_servers.insert(msss_servers.end(), + options.no_exe_internal_msss_servers.begin(), + options.no_exe_internal_msss_servers.end()); + } + + // If there are any suitable internal symbol servers, make a request. + MSSymbolServerConverter::LocateResult located = + MSSymbolServerConverter::LOCATE_FAILURE; + string converted_file; + if (msss_servers.size() > 0) { + // Attempt to fetch the symbol file and convert it. + FprintfFlush(stderr, "Making internal request for %s (%s)\n", + missing_info.debug_file.c_str(), + missing_info.debug_identifier.c_str()); + MSSymbolServerConverter converter(options.local_cache_path, msss_servers); + located = converter.LocateAndConvertSymbolFile(missing_info, + false, // keep_symbol_file + false, // keep_pe_file + &converted_file, + NULL, // symbol_file + NULL); // pe_file + switch (located) { + case MSSymbolServerConverter::LOCATE_SUCCESS: + FprintfFlush(stderr, "LocateResult = LOCATE_SUCCESS\n"); + // Upload it. Don't bother checking the return value. If this + // succeeds, it should disappear from the missing symbol list. + // If it fails, something will print an error message indicating + // the cause of the failure, and the item will remain on the + // missing symbol list. + UploadSymbolFile(options.upload_symbols_url, missing_info, + converted_file); + remove(converted_file.c_str()); + + // Note: this does leave some directories behind that could be + // cleaned up. The directories inside options.local_cache_path for + // debug_file/debug_identifier can be removed at this point. + break; + + case MSSymbolServerConverter::LOCATE_NOT_FOUND: + FprintfFlush(stderr, "LocateResult = LOCATE_NOT_FOUND\n"); + // The symbol file definitively did not exist. Fall through, + // so we can attempt an external query if it's safe to do so. + break; + + case MSSymbolServerConverter::LOCATE_RETRY: + FprintfFlush(stderr, "LocateResult = LOCATE_RETRY\n"); + // Fall through in case we should make an external request. + // If not, or if an external request fails in the same way, + // we'll leave the entry in the symbol file list and + // try again on a future pass. Print a message so that there's + // a record. + break; + + case MSSymbolServerConverter::LOCATE_FAILURE: + FprintfFlush(stderr, "LocateResult = LOCATE_FAILURE\n"); + // LocateAndConvertSymbolFile printed an error message. + break; + + default: + FprintfFlush( + stderr, + "FATAL: Unexpected return value '%d' from " + "LocateAndConvertSymbolFile()\n", + located); + assert(0); + break; + } + } else { + // No suitable internal symbol servers. This is fine because the converter + // is mainly used for downloading and converting of external symbols. + } + + // Make a request to an external server if the internal request didn't + // succeed, and it's safe to do so. + if (located != MSSymbolServerConverter::LOCATE_SUCCESS && + SafeToMakeExternalRequest(missing_info, options.blacklist_regex)) { + msss_servers = options.full_external_msss_servers; + if (!is_exe) { + msss_servers.insert(msss_servers.end(), + options.no_exe_external_msss_servers.begin(), + options.no_exe_external_msss_servers.end()); + } + if (msss_servers.size() > 0) { + FprintfFlush(stderr, "Making external request for %s (%s)\n", + missing_info.debug_file.c_str(), + missing_info.debug_identifier.c_str()); + MSSymbolServerConverter external_converter(options.local_cache_path, + msss_servers); + located = external_converter.LocateAndConvertSymbolFile( + missing_info, + false, // keep_symbol_file + false, // keep_pe_file + &converted_file, + NULL, // symbol_file + NULL); // pe_file + } else { + FprintfFlush(stderr, "ERROR: No suitable external symbol servers.\n"); + } + } + + // Final handling for this symbol file is based on the result from the + // external request (if performed above), or on the result from the + // previous internal lookup. + switch (located) { + case MSSymbolServerConverter::LOCATE_SUCCESS: + FprintfFlush(stderr, "LocateResult = LOCATE_SUCCESS\n"); + // Upload it. Don't bother checking the return value. If this + // succeeds, it should disappear from the missing symbol list. + // If it fails, something will print an error message indicating + // the cause of the failure, and the item will remain on the + // missing symbol list. + UploadSymbolFile(options.upload_symbols_url, missing_info, + converted_file); + remove(converted_file.c_str()); + + // Note: this does leave some directories behind that could be + // cleaned up. The directories inside options.local_cache_path for + // debug_file/debug_identifier can be removed at this point. + break; + + case MSSymbolServerConverter::LOCATE_NOT_FOUND: + // The symbol file definitively didn't exist. Inform the server. + // If this fails, something will print an error message indicating + // the cause of the failure, but there's really nothing more to + // do. If this succeeds, the entry should be removed from the + // missing symbols list. + if (!options.report_fetch_failures) { + FprintfFlush(stderr, "SendFetchFailedPing skipped\n"); + } else if (SendFetchFailedPing(options.fetch_symbol_failure_url, + missing_info)) { + FprintfFlush(stderr, "SendFetchFailedPing succeeded\n"); + } else { + FprintfFlush(stderr, "SendFetchFailedPing failed\n"); + } + break; + + case MSSymbolServerConverter::LOCATE_RETRY: + FprintfFlush(stderr, "LocateResult = LOCATE_RETRY\n"); + // Nothing to do but leave the entry in the symbol file list and + // try again on a future pass. Print a message so that there's + // a record. + FprintfFlush(stderr, "ConvertMissingSymbolFile: deferring retry " + "for %s %s %s\n", + missing_info.debug_file.c_str(), + missing_info.debug_identifier.c_str(), + missing_info.version.c_str()); + break; + + case MSSymbolServerConverter::LOCATE_FAILURE: + FprintfFlush(stderr, "LocateResult = LOCATE_FAILURE\n"); + // LocateAndConvertSymbolFile printed an error message. + + // This is due to a bad debug file name, so fetch failed. + if (!options.report_fetch_failures) { + FprintfFlush(stderr, "SendFetchFailedPing skipped\n"); + } else if (SendFetchFailedPing(options.fetch_symbol_failure_url, + missing_info)) { + FprintfFlush(stderr, "SendFetchFailedPing succeeded\n"); + } else { + FprintfFlush(stderr, "SendFetchFailedPing failed\n"); + } + break; + + default: + FprintfFlush( + stderr, + "FATAL: Unexpected return value '%d' from " + "LocateAndConvertSymbolFile()\n", + located); + assert(0); + break; + } +} + + +// Reads the contents of file |file_name| and populates |contents|. +// Returns true on success. +static bool ReadFile(string file_name, string *contents) { + char buffer[1024 * 8]; + FILE *fp = fopen(file_name.c_str(), "rt"); + if (!fp) { + return false; + } + contents->clear(); + while (fgets(buffer, sizeof(buffer), fp) != NULL) { + contents->append(buffer); + } + fclose(fp); + return true; +} + +// ConvertMissingSymbolsList obtains a missing symbol list from +// |options.missing_symbols_url| or |options.missing_symbols_file| and calls +// ConvertMissingSymbolFile for each missing symbol file in the list. +static bool ConvertMissingSymbolsList(const ConverterOptions &options) { + // Set param to indicate requesting for encoded response. + map parameters; + parameters[L"product"] = L"WinSymConv"; + parameters[L"encoded"] = L"true"; + // Get the missing symbol list. + string missing_symbol_list; + if (!options.missing_symbols_file.empty()) { + if (!ReadFile(options.missing_symbols_file, &missing_symbol_list)) { + return false; + } + } else if (!HTTPDownload::Download(options.missing_symbols_url, ¶meters, + &missing_symbol_list, NULL)) { + return false; + } + + // Tokenize the content into a vector. + vector missing_symbol_lines; + Tokenizer::Tokenize("\n", missing_symbol_list, &missing_symbol_lines); + + FprintfFlush(stderr, "Found %d missing symbol files in list.\n", + missing_symbol_lines.size() - 1); // last line is empty. + int convert_attempts = 0; + for (vector::const_iterator iterator = missing_symbol_lines.begin(); + iterator != missing_symbol_lines.end(); + ++iterator) { + // Decode symbol line. + const string &encoded_line = *iterator; + // Skip lines that are blank. + if (encoded_line.empty()) { + continue; + } + + string line; + if (!WebSafeBase64Unescape(encoded_line, &line)) { + // If decoding fails, assume the line is not encoded. + // This is helpful when the program connects to a debug server without + // encoding. + line = encoded_line; + } + + FprintfFlush(stderr, "\nLine: %s\n", line.c_str()); + + // Turn each element into a MissingSymbolInfo structure. + MissingSymbolInfo missing_info; + if (!ParseMissingString(line, &missing_info)) { + FprintfFlush(stderr, "ConvertMissingSymbols: ParseMissingString failed " + "for %s from %ws\n", + line.c_str(), options.missing_symbols_url.c_str()); + continue; + } + + ++convert_attempts; + ConvertMissingSymbolFile(missing_info, options); + } + + // Say something reassuring, since ConvertMissingSymbolFile was never called + // and therefore never reported any progress. + if (convert_attempts == 0) { + string current_time = CurrentDateAndTime(); + FprintfFlush(stdout, "converter: %s: nothing to convert\n", + current_time.c_str()); + } + + return true; +} + +// usage prints the usage message. It returns 1 as a convenience, to be used +// as a return value from main. +static int usage(const char *program_name) { + FprintfFlush(stderr, + "usage: %s [options]\n" + " -f MS servers to ask for all symbols\n" + " -n same, but prevent asking for EXEs\n" + " -l Temporary local storage for symbols\n" + " -s URL for uploading symbols\n" + " -m URL to fetch list of missing symbols\n" + " -mf File containing the list of missing\n" + " symbols. Fetch failures are not\n" + " reported if such file is provided.\n" + " -t URL to report symbol fetch failure\n" + " -b Regex used to blacklist files to\n" + " prevent external symbol requests\n" + " Note that any server specified by -f or -n that starts with \\filer\n" + " will be treated as internal, and all others as external.\n", + program_name); + + return 1; +} + +// "Internal" servers consist only of those whose names start with +// the literal string "\\filer\". +static bool IsInternalServer(const string &server_name) { + if (server_name.find("\\\\filer\\") == 0) { + return true; + } + return false; +} + +// Adds a server with the given name to the list of internal or external +// servers, as appropriate. +static void AddServer(const string &server_name, + vector *internal_servers, + vector *external_servers) { + if (IsInternalServer(server_name)) { + internal_servers->push_back(server_name); + } else { + external_servers->push_back(server_name); + } +} + +} // namespace + +int main(int argc, char **argv) { + string time_string = CurrentDateAndTime(); + FprintfFlush(stdout, "converter: %s: starting\n", time_string.c_str()); + + ConverterOptions options; + options.report_fetch_failures = true; + + // All arguments are paired. + if (argc % 2 != 1) { + return usage(argv[0]); + } + + string blacklist_regex_str; + bool have_any_msss_servers = false; + for (int argi = 1; argi < argc; argi += 2) { + string option = argv[argi]; + string value = argv[argi + 1]; + + if (option == "-f") { + AddServer(value, &options.full_internal_msss_servers, + &options.full_external_msss_servers); + have_any_msss_servers = true; + } else if (option == "-n") { + AddServer(value, &options.no_exe_internal_msss_servers, + &options.no_exe_external_msss_servers); + have_any_msss_servers = true; + } else if (option == "-l") { + if (!options.local_cache_path.empty()) { + return usage(argv[0]); + } + options.local_cache_path = value; + } else if (option == "-s") { + if (!WindowsStringUtils::safe_mbstowcs(value, + &options.upload_symbols_url)) { + FprintfFlush(stderr, "main: safe_mbstowcs failed for %s\n", + value.c_str()); + return 1; + } + } else if (option == "-m") { + if (!WindowsStringUtils::safe_mbstowcs(value, + &options.missing_symbols_url)) { + FprintfFlush(stderr, "main: safe_mbstowcs failed for %s\n", + value.c_str()); + return 1; + } + } else if (option == "-mf") { + options.missing_symbols_file = value; + printf("Getting the list of missing symbols from a file. Fetch failures" + " will not be reported.\n"); + options.report_fetch_failures = false; + } else if (option == "-t") { + if (!WindowsStringUtils::safe_mbstowcs( + value, + &options.fetch_symbol_failure_url)) { + FprintfFlush(stderr, "main: safe_mbstowcs failed for %s\n", + value.c_str()); + return 1; + } + } else if (option == "-b") { + blacklist_regex_str = value; + } else { + return usage(argv[0]); + } + } + + if (blacklist_regex_str.empty()) { + FprintfFlush(stderr, "No blacklist specified.\n"); + return usage(argv[0]); + } + + // Compile the blacklist regular expression for later use. + options.blacklist_regex = std::regex(blacklist_regex_str.c_str(), + std::regex_constants::icase); + + // Set the defaults. If the user specified any MSSS servers, don't use + // any default. + if (!have_any_msss_servers) { + AddServer(kNoExeMSSSServer, &options.no_exe_internal_msss_servers, + &options.no_exe_external_msss_servers); + } + + if (options.local_cache_path.empty()) { + options.local_cache_path = kLocalCachePath; + } + + if (options.upload_symbols_url.empty()) { + FprintfFlush(stderr, "No upload symbols URL specified.\n"); + return usage(argv[0]); + } + if (options.missing_symbols_url.empty() && + options.missing_symbols_file.empty()) { + FprintfFlush(stderr, "No missing symbols URL or file specified.\n"); + return usage(argv[0]); + } + if (options.fetch_symbol_failure_url.empty()) { + FprintfFlush(stderr, "No fetch symbol failure URL specified.\n"); + return usage(argv[0]); + } + + FprintfFlush(stdout, + "# of Symbol Servers (int/ext): %d/%d full, %d/%d no_exe\n", + options.full_internal_msss_servers.size(), + options.full_external_msss_servers.size(), + options.no_exe_internal_msss_servers.size(), + options.no_exe_external_msss_servers.size()); + + if (!ConvertMissingSymbolsList(options)) { + return 1; + } + + time_string = CurrentDateAndTime(); + FprintfFlush(stdout, "converter: %s: finished\n", time_string.c_str()); + return 0; +} diff --git a/toolkit/crashreporter/google-breakpad/src/tools/windows/converter_exe/converter.gyp b/toolkit/crashreporter/google-breakpad/src/tools/windows/converter_exe/converter.gyp new file mode 100644 index 0000000000..fe443d1b40 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/tools/windows/converter_exe/converter.gyp @@ -0,0 +1,57 @@ +# Copyright 2013 Google Inc. All rights reserved. +# +# Redistribution and use in source and binary forms, with or without +# modification, are permitted provided that the following conditions are +# met: +# +# * Redistributions of source code must retain the above copyright +# notice, this list of conditions and the following disclaimer. +# * Redistributions in binary form must reproduce the above +# copyright notice, this list of conditions and the following disclaimer +# in the documentation and/or other materials provided with the +# distribution. +# * Neither the name of Google Inc. nor the names of its +# contributors may be used to endorse or promote products derived from +# this software without specific prior written permission. +# +# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +{ + 'includes': [ + '../../../build/common.gypi', + ], + 'targets': [ + { + 'target_name': 'converter_exe', + 'type': 'executable', + 'sources': [ + 'converter.cc', + 'escaping.cc', + 'escaping.h', + 'http_client.h', + 'http_download.cc', + 'http_download.h', + 'tokenizer.cc', + 'tokenizer.h', + 'winhttp_client.cc', + 'winhttp_client.h', + 'wininet_client.cc', + 'wininet_client.h', + ], + 'dependencies': [ + '../../../common/windows/common_windows.gyp:common_windows_lib', + '../converter/ms_symbol_server_converter.gyp:ms_symbol_server_converter', + ], + }, + ], +} diff --git a/toolkit/crashreporter/google-breakpad/src/tools/windows/converter_exe/escaping.cc b/toolkit/crashreporter/google-breakpad/src/tools/windows/converter_exe/escaping.cc new file mode 100644 index 0000000000..74a7203ab4 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/tools/windows/converter_exe/escaping.cc @@ -0,0 +1,757 @@ +// Copyright 2019 Google Inc. All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +#include "tools/windows/converter_exe/escaping.h" + +#include + +#define kApb kAsciiPropertyBits + +const unsigned char kAsciiPropertyBits[256] = { + 0x40, 0x40, 0x40, 0x40, 0x40, 0x40, 0x40, 0x40, // 0x00 + 0x40, 0x68, 0x48, 0x48, 0x48, 0x48, 0x40, 0x40, + 0x40, 0x40, 0x40, 0x40, 0x40, 0x40, 0x40, 0x40, // 0x10 + 0x40, 0x40, 0x40, 0x40, 0x40, 0x40, 0x40, 0x40, + 0x28, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, // 0x20 + 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, + 0x84, 0x84, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, + 0x10, 0x85, 0x85, 0x85, 0x85, 0x85, 0x85, 0x05, // 0x40 + 0x05, 0x05, 0x05, 0x05, 0x05, 0x05, 0x05, 0x05, + 0x05, 0x05, 0x05, 0x05, 0x05, 0x05, 0x05, 0x05, // 0x50 + 0x05, 0x05, 0x05, 0x10, 0x10, 0x10, 0x10, 0x10, + 0x10, 0x85, 0x85, 0x85, 0x85, 0x85, 0x85, 0x05, // 0x60 + 0x05, 0x05, 0x05, 0x05, 0x05, 0x05, 0x05, 0x05, + 0x05, 0x05, 0x05, 0x05, 0x05, 0x05, 0x05, 0x05, // 0x70 + 0x05, 0x05, 0x05, 0x10, 0x10, 0x10, 0x10, 0x40, +}; + +// Use !! to suppress the warning C4800 of forcing 'int' to 'bool'. +static inline bool ascii_isspace(unsigned char c) { return !!(kApb[c] & 0x08); } + +/////////////////////////////////// +// scoped_array +/////////////////////////////////// +// scoped_array is like scoped_ptr, except that the caller must allocate +// with new [] and the destructor deletes objects with delete []. +// +// As with scoped_ptr, a scoped_array either points to an object +// or is NULL. A scoped_array owns the object that it points to. +// scoped_array is thread-compatible, and once you index into it, +// the returned objects have only the threadsafety guarantees of T. +// +// Size: sizeof(scoped_array) == sizeof(C*) +template +class scoped_array { + public: + + // The element type + typedef C element_type; + + // Constructor. Defaults to intializing with NULL. + // There is no way to create an uninitialized scoped_array. + // The input parameter must be allocated with new []. + explicit scoped_array(C* p = NULL) : array_(p) { } + + // Destructor. If there is a C object, delete it. + // We don't need to test ptr_ == NULL because C++ does that for us. + ~scoped_array() { + enum { type_must_be_complete = sizeof(C) }; + delete[] array_; + } + + // Reset. Deletes the current owned object, if any. + // Then takes ownership of a new object, if given. + // this->reset(this->get()) works. + void reset(C* p = NULL) { + if (p != array_) { + enum { type_must_be_complete = sizeof(C) }; + delete[] array_; + array_ = p; + } + } + + // Get one element of the current object. + // Will assert() if there is no current object, or index i is negative. + C& operator[](std::ptrdiff_t i) const { + assert(i >= 0); + assert(array_ != NULL); + return array_[i]; + } + + // Get a pointer to the zeroth element of the current object. + // If there is no current object, return NULL. + C* get() const { + return array_; + } + + // Comparison operators. + // These return whether a scoped_array and a raw pointer refer to + // the same array, not just to two different but equal arrays. + bool operator==(const C* p) const { return array_ == p; } + bool operator!=(const C* p) const { return array_ != p; } + + // Swap two scoped arrays. + void swap(scoped_array& p2) { + C* tmp = array_; + array_ = p2.array_; + p2.array_ = tmp; + } + + // Release an array. + // The return value is the current pointer held by this object. + // If this object holds a NULL pointer, the return value is NULL. + // After this operation, this object will hold a NULL pointer, + // and will not own the object any more. + C* release() { + C* retVal = array_; + array_ = NULL; + return retVal; + } + + private: + C* array_; + + // Forbid comparison of different scoped_array types. + template bool operator==(scoped_array const& p2) const; + template bool operator!=(scoped_array const& p2) const; + + // Disallow evil constructors + scoped_array(const scoped_array&); + void operator=(const scoped_array&); +}; + + +/////////////////////////////////// +// Escape methods +/////////////////////////////////// + +namespace strings { + +// Return a mutable char* pointing to a string's internal buffer, +// which may not be null-terminated. Writing through this pointer will +// modify the string. +// +// string_as_array(&str)[i] is valid for 0 <= i < str.size() until the +// next call to a string method that invalidates iterators. +// +// As of 2006-04, there is no standard-blessed way of getting a +// mutable reference to a string's internal buffer. However, issue 530 +// (http://www.open-std.org/JTC1/SC22/WG21/docs/lwg-active.html#530) +// proposes this as the method. According to Matt Austern, this should +// already work on all current implementations. +inline char* string_as_array(string* str) { + // DO NOT USE const_cast(str->data())! See the unittest for why. + return str->empty() ? NULL : &*str->begin(); +} + +int CalculateBase64EscapedLen(int input_len, bool do_padding) { + // these formulae were copied from comments that used to go with the base64 + // encoding functions + int intermediate_result = 8 * input_len + 5; + assert(intermediate_result > 0); // make sure we didn't overflow + int len = intermediate_result / 6; + if (do_padding) len = ((len + 3) / 4) * 4; + return len; +} + +// Base64Escape does padding, so this calculation includes padding. +int CalculateBase64EscapedLen(int input_len) { + return CalculateBase64EscapedLen(input_len, true); +} + +// ---------------------------------------------------------------------- +// int Base64Unescape() - base64 decoder +// int Base64Escape() - base64 encoder +// int WebSafeBase64Unescape() - Google's variation of base64 decoder +// int WebSafeBase64Escape() - Google's variation of base64 encoder +// +// Check out +// http://www.cis.ohio-state.edu/htbin/rfc/rfc2045.html for formal +// description, but what we care about is that... +// Take the encoded stuff in groups of 4 characters and turn each +// character into a code 0 to 63 thus: +// A-Z map to 0 to 25 +// a-z map to 26 to 51 +// 0-9 map to 52 to 61 +// +(- for WebSafe) maps to 62 +// /(_ for WebSafe) maps to 63 +// There will be four numbers, all less than 64 which can be represented +// by a 6 digit binary number (aaaaaa, bbbbbb, cccccc, dddddd respectively). +// Arrange the 6 digit binary numbers into three bytes as such: +// aaaaaabb bbbbcccc ccdddddd +// Equals signs (one or two) are used at the end of the encoded block to +// indicate that the text was not an integer multiple of three bytes long. +// ---------------------------------------------------------------------- + +int Base64UnescapeInternal(const char *src, int szsrc, + char *dest, int szdest, + const signed char* unbase64) { + static const char kPad64 = '='; + + int decode = 0; + int destidx = 0; + int state = 0; + unsigned int ch = 0; + unsigned int temp = 0; + + // The GET_INPUT macro gets the next input character, skipping + // over any whitespace, and stopping when we reach the end of the + // string or when we read any non-data character. The arguments are + // an arbitrary identifier (used as a label for goto) and the number + // of data bytes that must remain in the input to avoid aborting the + // loop. +#define GET_INPUT(label, remain) \ + label: \ + --szsrc; \ + ch = *src++; \ + decode = unbase64[ch]; \ + if (decode < 0) { \ + if (ascii_isspace((char)ch) && szsrc >= remain) \ + goto label; \ + state = 4 - remain; \ + break; \ + } + + // if dest is null, we're just checking to see if it's legal input + // rather than producing output. (I suspect this could just be done + // with a regexp...). We duplicate the loop so this test can be + // outside it instead of in every iteration. + + if (dest) { + // This loop consumes 4 input bytes and produces 3 output bytes + // per iteration. We can't know at the start that there is enough + // data left in the string for a full iteration, so the loop may + // break out in the middle; if so 'state' will be set to the + // number of input bytes read. + + while (szsrc >= 4) { + // We'll start by optimistically assuming that the next four + // bytes of the string (src[0..3]) are four good data bytes + // (that is, no nulls, whitespace, padding chars, or illegal + // chars). We need to test src[0..2] for nulls individually + // before constructing temp to preserve the property that we + // never read past a null in the string (no matter how long + // szsrc claims the string is). + + if (!src[0] || !src[1] || !src[2] || + (temp = ((unbase64[static_cast(src[0])] << 18) | + (unbase64[static_cast(src[1])] << 12) | + (unbase64[static_cast(src[2])] << 6) | + (unbase64[static_cast(src[3])]))) & 0x80000000) { + // Iff any of those four characters was bad (null, illegal, + // whitespace, padding), then temp's high bit will be set + // (because unbase64[] is -1 for all bad characters). + // + // We'll back up and resort to the slower decoder, which knows + // how to handle those cases. + + GET_INPUT(first, 4); + temp = decode; + GET_INPUT(second, 3); + temp = (temp << 6) | decode; + GET_INPUT(third, 2); + temp = (temp << 6) | decode; + GET_INPUT(fourth, 1); + temp = (temp << 6) | decode; + } else { + // We really did have four good data bytes, so advance four + // characters in the string. + + szsrc -= 4; + src += 4; + decode = -1; + ch = '\0'; + } + + // temp has 24 bits of input, so write that out as three bytes. + + if (destidx+3 > szdest) return -1; + dest[destidx+2] = (char)temp; + temp >>= 8; + dest[destidx+1] = (char)temp; + temp >>= 8; + dest[destidx] = (char)temp; + destidx += 3; + } + } else { + while (szsrc >= 4) { + if (!src[0] || !src[1] || !src[2] || + (temp = ((unbase64[static_cast(src[0])] << 18) | + (unbase64[static_cast(src[1])] << 12) | + (unbase64[static_cast(src[2])] << 6) | + (unbase64[static_cast(src[3])]))) & 0x80000000) { + GET_INPUT(first_no_dest, 4); + GET_INPUT(second_no_dest, 3); + GET_INPUT(third_no_dest, 2); + GET_INPUT(fourth_no_dest, 1); + } else { + szsrc -= 4; + src += 4; + decode = -1; + ch = '\0'; + } + destidx += 3; + } + } + +#undef GET_INPUT + + // if the loop terminated because we read a bad character, return + // now. + if (decode < 0 && ch != '\0' && ch != kPad64 && !ascii_isspace((char)ch)) + return -1; + + if (ch == kPad64) { + // if we stopped by hitting an '=', un-read that character -- we'll + // look at it again when we count to check for the proper number of + // equals signs at the end. + ++szsrc; + --src; + } else { + // This loop consumes 1 input byte per iteration. It's used to + // clean up the 0-3 input bytes remaining when the first, faster + // loop finishes. 'temp' contains the data from 'state' input + // characters read by the first loop. + while (szsrc > 0) { + --szsrc; + ch = *src++; + decode = unbase64[ch]; + if (decode < 0) { + if (ascii_isspace((char)ch)) { + continue; + } else if (ch == '\0') { + break; + } else if (ch == kPad64) { + // back up one character; we'll read it again when we check + // for the correct number of equals signs at the end. + ++szsrc; + --src; + break; + } else { + return -1; + } + } + + // Each input character gives us six bits of output. + temp = (temp << 6) | decode; + ++state; + if (state == 4) { + // If we've accumulated 24 bits of output, write that out as + // three bytes. + if (dest) { + if (destidx+3 > szdest) return -1; + dest[destidx+2] = (char)temp; + temp >>= 8; + dest[destidx+1] = (char)temp; + temp >>= 8; + dest[destidx] = (char)temp; + } + destidx += 3; + state = 0; + temp = 0; + } + } + } + + // Process the leftover data contained in 'temp' at the end of the input. + int expected_equals = 0; + switch (state) { + case 0: + // Nothing left over; output is a multiple of 3 bytes. + break; + + case 1: + // Bad input; we have 6 bits left over. + return -1; + + case 2: + // Produce one more output byte from the 12 input bits we have left. + if (dest) { + if (destidx+1 > szdest) return -1; + temp >>= 4; + dest[destidx] = (char)temp; + } + ++destidx; + expected_equals = 2; + break; + + case 3: + // Produce two more output bytes from the 18 input bits we have left. + if (dest) { + if (destidx+2 > szdest) return -1; + temp >>= 2; + dest[destidx+1] = (char)temp; + temp >>= 8; + dest[destidx] = (char)temp; + } + destidx += 2; + expected_equals = 1; + break; + + default: + // state should have no other values at this point. + fprintf(stdout, "This can't happen; base64 decoder state = %d", state); + } + + // The remainder of the string should be all whitespace, mixed with + // exactly 0 equals signs, or exactly 'expected_equals' equals + // signs. (Always accepting 0 equals signs is a google extension + // not covered in the RFC.) + + int equals = 0; + while (szsrc > 0 && *src) { + if (*src == kPad64) + ++equals; + else if (!ascii_isspace(*src)) + return -1; + --szsrc; + ++src; + } + + return (equals == 0 || equals == expected_equals) ? destidx : -1; +} + +int Base64Unescape(const char *src, int szsrc, char *dest, int szdest) { + static const signed char UnBase64[] = { + -1, -1, -1, -1, -1, -1, -1, -1, + -1, -1, -1, -1, -1, -1, -1, -1, + -1, -1, -1, -1, -1, -1, -1, -1, + -1, -1, -1, -1, -1, -1, -1, -1, + -1, -1, -1, -1, -1, -1, -1, -1, + -1, -1, -1, 62/*+*/, -1, -1, -1, 63/*/ */, + 52/*0*/, 53/*1*/, 54/*2*/, 55/*3*/, 56/*4*/, 57/*5*/, 58/*6*/, 59/*7*/, + 60/*8*/, 61/*9*/, -1, -1, -1, -1, -1, -1, + -1, 0/*A*/, 1/*B*/, 2/*C*/, 3/*D*/, 4/*E*/, 5/*F*/, 6/*G*/, + 7/*H*/, 8/*I*/, 9/*J*/, 10/*K*/, 11/*L*/, 12/*M*/, 13/*N*/, 14/*O*/, + 15/*P*/, 16/*Q*/, 17/*R*/, 18/*S*/, 19/*T*/, 20/*U*/, 21/*V*/, 22/*W*/, + 23/*X*/, 24/*Y*/, 25/*Z*/, -1, -1, -1, -1, -1, + -1, 26/*a*/, 27/*b*/, 28/*c*/, 29/*d*/, 30/*e*/, 31/*f*/, 32/*g*/, + 33/*h*/, 34/*i*/, 35/*j*/, 36/*k*/, 37/*l*/, 38/*m*/, 39/*n*/, 40/*o*/, + 41/*p*/, 42/*q*/, 43/*r*/, 44/*s*/, 45/*t*/, 46/*u*/, 47/*v*/, 48/*w*/, + 49/*x*/, 50/*y*/, 51/*z*/, -1, -1, -1, -1, -1, + -1, -1, -1, -1, -1, -1, -1, -1, + -1, -1, -1, -1, -1, -1, -1, -1, + -1, -1, -1, -1, -1, -1, -1, -1, + -1, -1, -1, -1, -1, -1, -1, -1, + -1, -1, -1, -1, -1, -1, -1, -1, + -1, -1, -1, -1, -1, -1, -1, -1, + -1, -1, -1, -1, -1, -1, -1, -1, + -1, -1, -1, -1, -1, -1, -1, -1, + -1, -1, -1, -1, -1, -1, -1, -1, + -1, -1, -1, -1, -1, -1, -1, -1, + -1, -1, -1, -1, -1, -1, -1, -1, + -1, -1, -1, -1, -1, -1, -1, -1, + -1, -1, -1, -1, -1, -1, -1, -1, + -1, -1, -1, -1, -1, -1, -1, -1, + -1, -1, -1, -1, -1, -1, -1, -1, + -1, -1, -1, -1, -1, -1, -1, -1 + }; + // The above array was generated by the following code + // #include + // #include + // #include + // main() + // { + // static const char Base64[] = + // "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/"; + // char *pos; + // int idx, i, j; + // printf(" "); + // for (i = 0; i < 255; i += 8) { + // for (j = i; j < i + 8; j++) { + // pos = strchr(Base64, j); + // if ((pos == NULL) || (j == 0)) + // idx = -1; + // else + // idx = pos - Base64; + // if (idx == -1) + // printf(" %2d, ", idx); + // else + // printf(" %2d/*%c*/,", idx, j); + // } + // printf("\n "); + // } + // } + + return Base64UnescapeInternal(src, szsrc, dest, szdest, UnBase64); +} + +bool Base64Unescape(const char *src, int slen, string* dest) { + // Determine the size of the output string. Base64 encodes every 3 bytes into + // 4 characters. any leftover chars are added directly for good measure. + // This is documented in the base64 RFC: http://www.ietf.org/rfc/rfc3548.txt + const int dest_len = 3 * (slen / 4) + (slen % 4); + + dest->resize(dest_len); + + // We are getting the destination buffer by getting the beginning of the + // string and converting it into a char *. + const int len = Base64Unescape(src, slen, + string_as_array(dest), dest->size()); + if (len < 0) { + return false; + } + + // could be shorter if there was padding + assert(len <= dest_len); + dest->resize(len); + + return true; +} + +// Base64Escape +// +// NOTE: We have to use an unsigned type for src because code built +// in the the /google tree treats characters as signed unless +// otherwised specified. +// +// TODO(who?): Move this function to use the char* type for "src" +int Base64EscapeInternal(const unsigned char *src, int szsrc, + char *dest, int szdest, const char *base64, + bool do_padding) { + static const char kPad64 = '='; + + if (szsrc <= 0) return 0; + + char *cur_dest = dest; + const unsigned char *cur_src = src; + + // Three bytes of data encodes to four characters of cyphertext. + // So we can pump through three-byte chunks atomically. + while (szsrc > 2) { /* keep going until we have less than 24 bits */ + if ((szdest -= 4) < 0) return 0; + cur_dest[0] = base64[cur_src[0] >> 2]; + cur_dest[1] = base64[((cur_src[0] & 0x03) << 4) + (cur_src[1] >> 4)]; + cur_dest[2] = base64[((cur_src[1] & 0x0f) << 2) + (cur_src[2] >> 6)]; + cur_dest[3] = base64[cur_src[2] & 0x3f]; + + cur_dest += 4; + cur_src += 3; + szsrc -= 3; + } + + /* now deal with the tail (<=2 bytes) */ + switch (szsrc) { + case 0: + // Nothing left; nothing more to do. + break; + case 1: + // One byte left: this encodes to two characters, and (optionally) + // two pad characters to round out the four-character cypherblock. + if ((szdest -= 2) < 0) return 0; + cur_dest[0] = base64[cur_src[0] >> 2]; + cur_dest[1] = base64[(cur_src[0] & 0x03) << 4]; + cur_dest += 2; + if (do_padding) { + if ((szdest -= 2) < 0) return 0; + cur_dest[0] = kPad64; + cur_dest[1] = kPad64; + cur_dest += 2; + } + break; + case 2: + // Two bytes left: this encodes to three characters, and (optionally) + // one pad character to round out the four-character cypherblock. + if ((szdest -= 3) < 0) return 0; + cur_dest[0] = base64[cur_src[0] >> 2]; + cur_dest[1] = base64[((cur_src[0] & 0x03) << 4) + (cur_src[1] >> 4)]; + cur_dest[2] = base64[(cur_src[1] & 0x0f) << 2]; + cur_dest += 3; + if (do_padding) { + if ((szdest -= 1) < 0) return 0; + cur_dest[0] = kPad64; + cur_dest += 1; + } + break; + default: + // Should not be reached: blocks of 3 bytes are handled + // in the while loop before this switch statement. + fprintf(stderr, "Logic problem? szsrc = %d", szsrc); + assert(false); + break; + } + return (cur_dest - dest); +} + +static const char kBase64Chars[] = +"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/"; + +static const char kWebSafeBase64Chars[] = +"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789-_"; + +int Base64Escape(const unsigned char *src, int szsrc, char *dest, int szdest) { + return Base64EscapeInternal(src, szsrc, dest, szdest, kBase64Chars, true); +} + +void Base64Escape(const unsigned char *src, int szsrc, + string* dest, bool do_padding) { + const int max_escaped_size = + CalculateBase64EscapedLen(szsrc, do_padding); + dest->clear(); + dest->resize(max_escaped_size + 1, '\0'); + const int escaped_len = Base64EscapeInternal(src, szsrc, + &*dest->begin(), dest->size(), + kBase64Chars, + do_padding); + assert(max_escaped_size <= escaped_len); + dest->resize(escaped_len); +} + +void Base64Escape(const string& src, string* dest) { + Base64Escape(reinterpret_cast(src.c_str()), + src.size(), dest, true); +} + +//////////////////////////////////////////////////// +// WebSafe methods +//////////////////////////////////////////////////// + +int WebSafeBase64Unescape(const char *src, int szsrc, char *dest, int szdest) { + static const signed char UnBase64[] = { + -1, -1, -1, -1, -1, -1, -1, -1, + -1, -1, -1, -1, -1, -1, -1, -1, + -1, -1, -1, -1, -1, -1, -1, -1, + -1, -1, -1, -1, -1, -1, -1, -1, + -1, -1, -1, -1, -1, -1, -1, -1, + -1, -1, -1, -1, -1, 62/*-*/, -1, -1, + 52/*0*/, 53/*1*/, 54/*2*/, 55/*3*/, 56/*4*/, 57/*5*/, 58/*6*/, 59/*7*/, + 60/*8*/, 61/*9*/, -1, -1, -1, -1, -1, -1, + -1, 0/*A*/, 1/*B*/, 2/*C*/, 3/*D*/, 4/*E*/, 5/*F*/, 6/*G*/, + 7/*H*/, 8/*I*/, 9/*J*/, 10/*K*/, 11/*L*/, 12/*M*/, 13/*N*/, 14/*O*/, + 15/*P*/, 16/*Q*/, 17/*R*/, 18/*S*/, 19/*T*/, 20/*U*/, 21/*V*/, 22/*W*/, + 23/*X*/, 24/*Y*/, 25/*Z*/, -1, -1, -1, -1, 63/*_*/, + -1, 26/*a*/, 27/*b*/, 28/*c*/, 29/*d*/, 30/*e*/, 31/*f*/, 32/*g*/, + 33/*h*/, 34/*i*/, 35/*j*/, 36/*k*/, 37/*l*/, 38/*m*/, 39/*n*/, 40/*o*/, + 41/*p*/, 42/*q*/, 43/*r*/, 44/*s*/, 45/*t*/, 46/*u*/, 47/*v*/, 48/*w*/, + 49/*x*/, 50/*y*/, 51/*z*/, -1, -1, -1, -1, -1, + -1, -1, -1, -1, -1, -1, -1, -1, + -1, -1, -1, -1, -1, -1, -1, -1, + -1, -1, -1, -1, -1, -1, -1, -1, + -1, -1, -1, -1, -1, -1, -1, -1, + -1, -1, -1, -1, -1, -1, -1, -1, + -1, -1, -1, -1, -1, -1, -1, -1, + -1, -1, -1, -1, -1, -1, -1, -1, + -1, -1, -1, -1, -1, -1, -1, -1, + -1, -1, -1, -1, -1, -1, -1, -1, + -1, -1, -1, -1, -1, -1, -1, -1, + -1, -1, -1, -1, -1, -1, -1, -1, + -1, -1, -1, -1, -1, -1, -1, -1, + -1, -1, -1, -1, -1, -1, -1, -1, + -1, -1, -1, -1, -1, -1, -1, -1, + -1, -1, -1, -1, -1, -1, -1, -1, + -1, -1, -1, -1, -1, -1, -1, -1 + }; + // The above array was generated by the following code + // #include + // #include + // #include + // main() + // { + // static const char Base64[] = + // "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789-_"; + // char *pos; + // int idx, i, j; + // printf(" "); + // for (i = 0; i < 255; i += 8) { + // for (j = i; j < i + 8; j++) { + // pos = strchr(Base64, j); + // if ((pos == NULL) || (j == 0)) + // idx = -1; + // else + // idx = pos - Base64; + // if (idx == -1) + // printf(" %2d, ", idx); + // else + // printf(" %2d/*%c*/,", idx, j); + // } + // printf("\n "); + // } + // } + + return Base64UnescapeInternal(src, szsrc, dest, szdest, UnBase64); +} + +bool WebSafeBase64Unescape(const char *src, int slen, string* dest) { + int dest_len = 3 * (slen / 4) + (slen % 4); + dest->clear(); + dest->resize(dest_len); + int len = WebSafeBase64Unescape(src, slen, &*dest->begin(), dest->size()); + if (len < 0) { + dest->clear(); + return false; + } + // could be shorter if there was padding + assert(len <= dest_len); + dest->resize(len); + return true; +} + +bool WebSafeBase64Unescape(const string& src, string* dest) { + return WebSafeBase64Unescape(src.data(), src.size(), dest); +} + +int WebSafeBase64Escape(const unsigned char *src, int szsrc, char *dest, + int szdest, bool do_padding) { + return Base64EscapeInternal(src, szsrc, dest, szdest, + kWebSafeBase64Chars, do_padding); +} + +void WebSafeBase64Escape(const unsigned char *src, int szsrc, + string *dest, bool do_padding) { + const int max_escaped_size = + CalculateBase64EscapedLen(szsrc, do_padding); + dest->clear(); + dest->resize(max_escaped_size + 1, '\0'); + const int escaped_len = Base64EscapeInternal(src, szsrc, + &*dest->begin(), dest->size(), + kWebSafeBase64Chars, + do_padding); + assert(max_escaped_size <= escaped_len); + dest->resize(escaped_len); +} + +void WebSafeBase64EscapeInternal(const string& src, + string* dest, + bool do_padding) { + int encoded_len = CalculateBase64EscapedLen(src.size()); + scoped_array buf(new char[encoded_len]); + int len = WebSafeBase64Escape(reinterpret_cast(src.c_str()), + src.size(), buf.get(), + encoded_len, do_padding); + dest->assign(buf.get(), len); +} + +void WebSafeBase64Escape(const string& src, string* dest) { + WebSafeBase64EscapeInternal(src, dest, false); +} + +void WebSafeBase64EscapeWithPadding(const string& src, string* dest) { + WebSafeBase64EscapeInternal(src, dest, true); +} + +} // namespace strings diff --git a/toolkit/crashreporter/google-breakpad/src/tools/windows/converter_exe/escaping.h b/toolkit/crashreporter/google-breakpad/src/tools/windows/converter_exe/escaping.h new file mode 100644 index 0000000000..c8aa90b7b2 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/tools/windows/converter_exe/escaping.h @@ -0,0 +1,99 @@ +// Copyright 2019 Google Inc. All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +// +// Base64 escaping methods to encode/decode strings. + +#ifndef TOOLS_WINDOWS_CONVERTER_EXE_ESCAPING_H_ +#define TOOLS_WINDOWS_CONVERTER_EXE_ESCAPING_H_ + +#include + +namespace strings { + +using std::string; + +// ---------------------------------------------------------------------- +// Base64Escape() +// WebSafeBase64Escape() +// Encode "src" to "dest" using base64 encoding. +// src is not null terminated, instead specify len. +// 'dest' should have at least CalculateBase64EscapedLen() length. +// RETURNS the length of dest. +// The WebSafe variation use '-' instead of '+' and '_' instead of '/' +// so that we can place the out in the URL or cookies without having +// to escape them. It also has an extra parameter "do_padding", +// which when set to false will prevent padding with "=". +// ---------------------------------------------------------------------- +void Base64Escape(const string& src, string* dest); +int Base64Escape(const unsigned char* src, int slen, char* dest, int szdest); +// Encode src into dest with padding. +void Base64Escape(const unsigned char* src, int szsrc, + string* dest, bool do_padding); + +int WebSafeBase64Escape(const unsigned char* src, int slen, char* dest, + int szdest, bool do_padding); +// Encode src into dest web-safely without padding. +void WebSafeBase64Escape(const string& src, string* dest); +// Encode src into dest web-safely with padding. +void WebSafeBase64EscapeWithPadding(const string& src, string* dest); +void WebSafeBase64Escape(const unsigned char* src, int szsrc, + string* dest, bool do_padding); + +// ---------------------------------------------------------------------- +// Base64Unescape() +// WebSafeBase64Unescape() +// Copies "src" to "dest", where src is in base64 and is written to its +// ASCII equivalents. src is not null terminated, instead specify len. +// I recommend that slen +#include +#include + +typedef void* HttpHandle; + +namespace crash { + +// HttpClient provides an abstract layer for HTTP APIs. The actual +// implementation can be based on either WinHttp or WinInet. +class HttpClient { + public: + enum AccessType { + ACCESS_TYPE_PRECONFIG, + ACCESS_TYPE_DIRECT, + ACCESS_TYPE_PROXY, + }; + + virtual ~HttpClient() {} + + virtual bool CrackUrl(const TCHAR* url, + DWORD flags, + TCHAR* scheme, + size_t scheme_buffer_length, + TCHAR* host, + size_t host_buffer_length, + TCHAR* uri, + size_t uri_buffer_length, + int* port) const = 0; + virtual bool Open(const TCHAR* user_agent, + DWORD access_type, + const TCHAR* proxy_name, + const TCHAR* proxy_bypass, + HttpHandle* session_handle) const = 0; + virtual bool Connect(HttpHandle session_handle, + const TCHAR* server, + int port, + HttpHandle* connection_handle) const = 0; + virtual bool OpenRequest(HttpHandle connection_handle, + const TCHAR* verb, + const TCHAR* uri, + const TCHAR* version, + const TCHAR* referrer, + bool is_secure, + HttpHandle* request_handle) const = 0; + virtual bool SendRequest(HttpHandle request_handle, + const TCHAR* headers, + DWORD headers_length) const = 0; + virtual bool ReceiveResponse(HttpHandle request_handle) const = 0; + virtual bool GetHttpStatusCode(HttpHandle request_handle, + int* status_code) const = 0; + virtual bool GetContentLength(HttpHandle request_handle, + DWORD* content_length) const = 0; + virtual bool ReadData(HttpHandle request_handle, + void* buffer, + DWORD buffer_length, + DWORD* bytes_read) const = 0; + virtual bool Close(HttpHandle handle) const = 0; + + static const DWORD kUnknownContentLength = (DWORD)-1; +}; + +} // namespace crash + +#endif // TOOLS_CRASH_CONVERTER_WINDOWS_HTTP_CLIENT_H_ diff --git a/toolkit/crashreporter/google-breakpad/src/tools/windows/converter_exe/http_download.cc b/toolkit/crashreporter/google-breakpad/src/tools/windows/converter_exe/http_download.cc new file mode 100644 index 0000000000..5afc1ccc14 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/tools/windows/converter_exe/http_download.cc @@ -0,0 +1,326 @@ +// Copyright 2019 Google Inc. All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +#include +#include +#include +#include + +#include + +#include "tools/windows/converter_exe/http_download.h" +#include "tools/windows/converter_exe/winhttp_client.h" +#include "tools/windows/converter_exe/wininet_client.h" + +namespace crash { +static const std::vector::size_type kVectorChunkSize = 4096; // 4 KB + +using std::vector; + +// Class that atuo closes the contained HttpHandle when the object +// goes out of scope. +class AutoHttpHandle { + public: + AutoHttpHandle() : handle_(NULL) {} + explicit AutoHttpHandle(HttpHandle handle) : handle_(handle) {} + ~AutoHttpHandle() { + if (handle_) { + InternetCloseHandle(handle_); + } + } + + HttpHandle get() { return handle_; } + HttpHandle* get_handle_addr () { return &handle_; } + + private: + HttpHandle handle_; +}; + +// Template class for auto releasing the contained pointer when +// the object goes out of scope. +template +class AutoPtr { + public: + explicit AutoPtr(T* ptr) : ptr_(ptr) {} + ~AutoPtr() { + if (ptr_) { + delete ptr_; + } + } + + T* get() { return ptr_; } + T* operator -> () { return ptr_; } + + private: + T* ptr_; +}; + +// CheckParameters ensures that the parameters in |parameters| are safe for +// use in an HTTP URL. Returns true if they are, false if unsafe characters +// are present. +static bool CheckParameters(const map *parameters) { + for (map::const_iterator iterator = parameters->begin(); + iterator != parameters->end(); + ++iterator) { + const wstring &key = iterator->first; + if (key.empty()) { + // Disallow empty parameter names. + return false; + } + for (unsigned int i = 0; i < key.size(); ++i) { + wchar_t c = key[i]; + if (c < 32 || c == '"' || c == '?' || c == '&' || c > 127) { + return false; + } + } + + const wstring &value = iterator->second; + for (unsigned int i = 0; i < value.size(); ++i) { + wchar_t c = value[i]; + if (c < 32 || c == '"' || c == '?' || c == '&' || c > 127) { + return false; + } + } + } + + return true; +} + +HttpClient* HTTPDownload::CreateHttpClient(const wchar_t* url) { + const TCHAR* kHttpApiPolicyEnvironmentVariable = TEXT("USE_WINHTTP"); + TCHAR buffer[2] = {0}; + HttpClient* http_client = NULL; + + if (::GetEnvironmentVariable(kHttpApiPolicyEnvironmentVariable, + buffer, + sizeof(buffer)/sizeof(buffer[0])) > 0) { + fprintf(stdout, + "Environment variable [%ws] is set, use WinHttp\n", + kHttpApiPolicyEnvironmentVariable); + http_client = CreateWinHttpClient(url); + if (http_client == NULL) { + fprintf(stderr, "WinHttpClient not created, Is the protocol HTTPS? " + "Fall back to WinInet API.\n"); + } + } else { + fprintf(stderr, + "Environment variable [%ws] is NOT set, use WinInet API\n", + kHttpApiPolicyEnvironmentVariable); + } + + if (http_client == NULL) { + return CreateWinInetClient(url); + } + + return http_client; +} + +// static +bool HTTPDownload::Download(const wstring &url, + const map *parameters, + string *content, int *status_code) { + assert(content); + AutoPtr http_client(CreateHttpClient(url.c_str())); + + if (!http_client.get()) { + fprintf(stderr, "Failed to create any http client.\n"); + return false; + } + + if (status_code) { + *status_code = 0; + } + + wchar_t scheme[16] = {0}; + wchar_t host[256] = {0}; + wchar_t path[256] = {0}; + int port = 0; + if (!http_client->CrackUrl(url.c_str(), + 0, + scheme, + sizeof(scheme)/sizeof(scheme[0]), + host, + sizeof(host)/sizeof(host[0]), + path, + sizeof(path)/sizeof(path[0]), + &port)) { + fprintf(stderr, + "HTTPDownload::Download: InternetCrackUrl: error %lu for %ws\n", + GetLastError(), url.c_str()); + return false; + } + + bool secure = false; + if (_wcsicmp(scheme, L"https") == 0) { + secure = true; + } else if (wcscmp(scheme, L"http") != 0) { + fprintf(stderr, + "HTTPDownload::Download: scheme must be http or https for %ws\n", + url.c_str()); + return false; + } + + AutoHttpHandle internet; + if (!http_client->Open(NULL, // user agent + HttpClient::ACCESS_TYPE_PRECONFIG, + NULL, // proxy name + NULL, // proxy bypass + internet.get_handle_addr())) { + fprintf(stderr, + "HTTPDownload::Download: Open: error %lu for %ws\n", + GetLastError(), url.c_str()); + return false; + } + + AutoHttpHandle connection; + if (!http_client->Connect(internet.get(), + host, + port, + connection.get_handle_addr())) { + fprintf(stderr, + "HTTPDownload::Download: InternetConnect: error %lu for %ws\n", + GetLastError(), url.c_str()); + return false; + } + + wstring request_string = path; + if (parameters) { + // TODO(mmentovai): escape bad characters in parameters instead of + // forbidding them. + if (!CheckParameters(parameters)) { + fprintf(stderr, + "HTTPDownload::Download: invalid characters in parameters\n"); + return false; + } + + bool added_parameter = false; + for (map::const_iterator iterator = parameters->begin(); + iterator != parameters->end(); + ++iterator) { + request_string.append(added_parameter ? L"&" : L"?"); + request_string.append(iterator->first); + request_string.append(L"="); + request_string.append(iterator->second); + added_parameter = true; + } + } + + AutoHttpHandle request; + if (!http_client->OpenRequest(connection.get(), + L"GET", + request_string.c_str(), + NULL, // version + NULL, // referer + secure, + request.get_handle_addr())) { + fprintf(stderr, + "HttpClient::OpenRequest: error %lu for %ws, request: %ws\n", + GetLastError(), url.c_str(), request_string.c_str()); + return false; + } + + if (!http_client->SendRequest(request.get(), NULL, 0)) { + fprintf(stderr, + "HttpClient::SendRequest: error %lu for %ws\n", + GetLastError(), url.c_str()); + return false; + } + + if (!http_client->ReceiveResponse(request.get())) { + fprintf(stderr, + "HttpClient::ReceiveResponse: error %lu for %ws\n", + GetLastError(), url.c_str()); + return false; + } + + int http_status = 0; + if (!http_client->GetHttpStatusCode(request.get(), &http_status)) { + fprintf(stderr, + "HttpClient::GetHttpStatusCode: error %lu for %ws\n", + GetLastError(), url.c_str()); + return false; + } + if (http_status != 200) { + fprintf(stderr, + "HTTPDownload::Download: HTTP status code %d for %ws\n", + http_status, url.c_str()); + return false; + } + + DWORD content_length = 0; + vector::size_type buffer_size = 0; + http_client->GetContentLength(request.get(), &content_length); + if (content_length == HttpClient::kUnknownContentLength) { + buffer_size = kVectorChunkSize; + } else { + buffer_size = content_length; + } + + if (content_length != 0) { + vector response_buffer = vector(buffer_size+1); + DWORD size_read; + DWORD total_read = 0; + bool read_result; + do { + if (content_length == HttpClient::kUnknownContentLength + && buffer_size == total_read) { + // The content length wasn't specified in the response header, so we + // have to keep growing the buffer until we're done reading. + buffer_size += kVectorChunkSize; + response_buffer.resize(buffer_size); + } + read_result = !!http_client->ReadData( + request.get(), + &response_buffer[total_read], + static_cast(buffer_size) - total_read, + &size_read); + total_read += size_read; + } while (read_result && (size_read != 0)); + + if (!read_result) { + fprintf(stderr, + "HttpClient::ReadData: error %lu for %ws\n", + GetLastError(), + url.c_str()); + return false; + } else if (size_read != 0) { + fprintf(stderr, + "HttpClient::ReadData: error %lu/%lu for %ws\n", + total_read, + content_length, + url.c_str()); + return false; + } + content->assign(&response_buffer[0], total_read); + } else { + content->clear(); + } + return true; +} + +} // namespace crash diff --git a/toolkit/crashreporter/google-breakpad/src/tools/windows/converter_exe/http_download.h b/toolkit/crashreporter/google-breakpad/src/tools/windows/converter_exe/http_download.h new file mode 100644 index 0000000000..2d705d5ece --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/tools/windows/converter_exe/http_download.h @@ -0,0 +1,62 @@ +// Copyright 2019 Google Inc. All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +#ifndef TOOLS_WINDOWS_CONVERTER_EXE_HTTP_DOWNLOAD_H_ +#define TOOLS_WINDOWS_CONVERTER_EXE_HTTP_DOWNLOAD_H_ + +#include +#include +#include "tools/windows/converter_exe/winhttp_client.h" + +namespace crash { + +using std::map; +using std::string; +using std::wstring; + +class HTTPDownload { + public: + // Retrieves the resource located at |url|, a http or https URL, via WinInet. + // The request is fetched with GET request; the optional |parameters| are + // appended to the URL. Returns true on success, placing the content of the + // retrieved resource in |content|. Returns false on failure. HTTP status + // codes other than 200 cause Download to return false. If |status_code| is + // supplied, it will be set to the value of the HTTP status code, if an HTTP + // transaction occurs. If Download fails before a transaction can occur, + // |status_code| will be set to 0. Any failures will result in messages + // being printed to stderr. + static bool Download(const wstring &url, + const map *parameters, + string *content, int *status_code); + private: + static HttpClient* CreateHttpClient(const wchar_t*); +}; + +} // namespace crash + +#endif // TOOLS_WINDOWS_CONVERTER_EXE_HTTP_DOWNLOAD_H_ diff --git a/toolkit/crashreporter/google-breakpad/src/tools/windows/converter_exe/missing_symbols_test.txt b/toolkit/crashreporter/google-breakpad/src/tools/windows/converter_exe/missing_symbols_test.txt new file mode 100644 index 0000000000..91641fca96 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/tools/windows/converter_exe/missing_symbols_test.txt @@ -0,0 +1,5 @@ +msctf.pdb|6A5BABB8E88644C696530BFE3C90F32F2|6.1.7600.16385|msctf.dll|4A5BDFAA109000 +imm32.pdb|98F27BA5AEE541ECBEE00CD03AD50FEE2|6.1.7600.16385|imm32.dll|4A5BDF402e000 +amd_opencl64.pdb|3D306D0FCCB14F47AF322A5ACDF5EEA81||amd_opencl64.dll|587901FB1E000 +igd10iumd64.pdb|B2B72475BB0846D8ADE4344FAE0CCE361 ||igd10iumd64.dll|568D69FBD99000 +NvCameraWhitelisting64.pdb|3C364C4D3FBF4180B021D52D469C6DAB1||NvCameraWhitelisting64.dll|5B8ED23485000 \ No newline at end of file diff --git a/toolkit/crashreporter/google-breakpad/src/tools/windows/converter_exe/symsrv.yes b/toolkit/crashreporter/google-breakpad/src/tools/windows/converter_exe/symsrv.yes new file mode 100644 index 0000000000..1d01dda71b --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/tools/windows/converter_exe/symsrv.yes @@ -0,0 +1,2 @@ +See breakpad/tools/windows/converter/ms_symbol_server_converter.h for a +description of this file's function. diff --git a/toolkit/crashreporter/google-breakpad/src/tools/windows/converter_exe/tokenizer.cc b/toolkit/crashreporter/google-breakpad/src/tools/windows/converter_exe/tokenizer.cc new file mode 100644 index 0000000000..992694cd0c --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/tools/windows/converter_exe/tokenizer.cc @@ -0,0 +1,61 @@ +// Copyright 2019 Google Inc. All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +#include + +#include "tools/windows/converter_exe/tokenizer.h" + +namespace crash { + +// static +void Tokenizer::Tokenize(const string &delimiters, const string &input, + vector *output) { + assert(output); + output->clear(); + + string::size_type position = 0; // Where to begin looking for a delimiter + string::size_type new_position; // Position of found delimiter + string token; + + while ((new_position = input.find_first_of(delimiters, position)) != + string::npos) { + token = input.substr(position, new_position - position); + output->push_back(token); + + // Next time, begin looking right after this delimiter. + position = new_position + 1; + } + + // There are no more delimiters in the string. Take everything from the + // final delimiter up to the end of the string as a token. This may be + // an empty string. + token = input.substr(position); + output->push_back(token); +} + +} // namespace crash diff --git a/toolkit/crashreporter/google-breakpad/src/tools/windows/converter_exe/tokenizer.h b/toolkit/crashreporter/google-breakpad/src/tools/windows/converter_exe/tokenizer.h new file mode 100644 index 0000000000..f4bbcfd0e8 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/tools/windows/converter_exe/tokenizer.h @@ -0,0 +1,51 @@ +// Copyright 2019 Google Inc. All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +#ifndef TOOLS_WINDOWS_CONVERTER_EXE_TOKENIZER_H_ +#define TOOLS_WINDOWS_CONVERTER_EXE_TOKENIZER_H_ + +#include +#include + +namespace crash { + +using std::string; +using std::vector; + +class Tokenizer { + public: + // Splits |input| into a series of tokens delimited in the input string by + // any of the characters in |delimiters|. The tokens are passed back in the + // |output| vector. + static void Tokenize(const string &delimiters, const string &input, + vector *output); +}; + +} // namespace crash + +#endif // TOOLS_WINDOWS_CONVERTER_EXE_TOKENIZER_H_ diff --git a/toolkit/crashreporter/google-breakpad/src/tools/windows/converter_exe/winhttp_client.cc b/toolkit/crashreporter/google-breakpad/src/tools/windows/converter_exe/winhttp_client.cc new file mode 100644 index 0000000000..8a8ade3b6c --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/tools/windows/converter_exe/winhttp_client.cc @@ -0,0 +1,307 @@ +// Copyright 2019 Google Inc. All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +#include "tools/windows/converter_exe/winhttp_client.h" + +#include +#include +#include +#include +#include + +namespace crash { + +namespace internal { + +// This class implements HttpClient based on WinInet APIs. +class WinHttpClient : public HttpClient { + public: + virtual ~WinHttpClient() {} + virtual bool CrackUrl(const TCHAR* url, + DWORD flags, + TCHAR* scheme, + size_t scheme_buffer_length, + TCHAR* host, + size_t host_buffer_length, + TCHAR* uri, + size_t uri_buffer_length, + int* port) const; + virtual bool Open(const TCHAR* user_agent, + DWORD access_type, + const TCHAR* proxy_name, + const TCHAR* proxy_bypass, + HttpHandle* session_handle) const; + virtual bool Connect(HttpHandle session_handle, + const TCHAR* server, + int port, + HttpHandle* connection_handle) const; + virtual bool OpenRequest(HttpHandle connection_handle, + const TCHAR* verb, + const TCHAR* uri, + const TCHAR* version, + const TCHAR* referrer, + bool is_secure, + HttpHandle* request_handle) const; + virtual bool SendRequest(HttpHandle request_handle, + const TCHAR* headers, + DWORD headers_length) const; + virtual bool ReceiveResponse(HttpHandle request_handle) const; + virtual bool GetHttpStatusCode(HttpHandle request_handle, + int* status_code) const; + virtual bool GetContentLength(HttpHandle request_handle, + DWORD* content_length) const; + virtual bool ReadData(HttpHandle request_handle, + void* buffer, + DWORD buffer_length, + DWORD* bytes_read) const; + virtual bool Close(HttpHandle handle) const; + + private: + static DWORD MapAccessType(DWORD access_type); + static HINTERNET ToHINTERNET(HttpHandle handle); + static HttpHandle FromHINTERNET(HINTERNET handle); +}; + +bool WinHttpClient::CrackUrl(const TCHAR* url, + DWORD flags, + TCHAR* scheme, + size_t scheme_buffer_length, + TCHAR* host, + size_t host_buffer_length, + TCHAR* uri, + size_t uri_buffer_length, + int* port) const { + assert(url); + assert(scheme); + assert(host); + assert(uri); + assert(port); + + URL_COMPONENTS url_comp = {0}; + url_comp.dwStructSize = sizeof(url_comp); + url_comp.lpszScheme = scheme; + url_comp.dwSchemeLength = static_cast(scheme_buffer_length); + url_comp.lpszHostName = host; + url_comp.dwHostNameLength = static_cast(host_buffer_length); + url_comp.lpszUrlPath = uri; + url_comp.dwUrlPathLength = static_cast(uri_buffer_length); + + bool result = !!::WinHttpCrackUrl(url, 0, flags, &url_comp); + if (result) { + *port = static_cast(url_comp.nPort); + } + return result; +} + +bool WinHttpClient::Open(const TCHAR* user_agent, + DWORD access_type, + const TCHAR* proxy_name, + const TCHAR* proxy_bypass, + HttpHandle* session_handle) const { + *session_handle = FromHINTERNET(::WinHttpOpen(user_agent, + MapAccessType(access_type), + proxy_name, + proxy_bypass, + 0)); + + return !!(*session_handle); +} + +bool WinHttpClient::Connect(HttpHandle session_handle, + const TCHAR* server, + int port, + HttpHandle* connection_handle) const { + assert(server); + + // Uses NULL user name and password to connect. + *connection_handle = FromHINTERNET(::WinHttpConnect( + ToHINTERNET(session_handle), + server, + static_cast(port), + NULL)); + return !!(*connection_handle); +} + +bool WinHttpClient::OpenRequest(HttpHandle connection_handle, + const TCHAR* verb, + const TCHAR* uri, + const TCHAR* version, + const TCHAR* referrer, + bool is_secure, + HttpHandle* request_handle) const { + assert(connection_handle); + assert(verb); + assert(uri); + assert(request_handle); + + *request_handle = FromHINTERNET(::WinHttpOpenRequest( + ToHINTERNET(connection_handle), + verb, + uri, + version, + referrer, + WINHTTP_DEFAULT_ACCEPT_TYPES, + is_secure ? WINHTTP_FLAG_SECURE : 0)); + return !!(*request_handle); +} + +bool WinHttpClient::SendRequest(HttpHandle request_handle, + const TCHAR* headers, + DWORD headers_length) const { + assert(request_handle); + + return !!::WinHttpSendRequest(ToHINTERNET(request_handle), + headers, + headers_length, + NULL, + 0, + WINHTTP_IGNORE_REQUEST_TOTAL_LENGTH, + NULL); +} + +bool WinHttpClient::ReceiveResponse(HttpHandle request_handle) const { + assert(request_handle); + + return !!::WinHttpReceiveResponse(ToHINTERNET(request_handle), NULL); +} + +bool WinHttpClient::GetHttpStatusCode(HttpHandle request_handle, + int* status_code) const { + TCHAR http_status_string[4] = {0}; + DWORD http_status_string_size = sizeof(http_status_string); + if (!::WinHttpQueryHeaders(ToHINTERNET(request_handle), + WINHTTP_QUERY_STATUS_CODE, + WINHTTP_HEADER_NAME_BY_INDEX, + static_cast(&http_status_string), + &http_status_string_size, 0)) { + return false; + } + + *status_code = static_cast(_tcstol(http_status_string, NULL, 10)); + return true; +} + +bool WinHttpClient::GetContentLength(HttpHandle request_handle, + DWORD* content_length) const { + assert(request_handle); + assert(content_length); + + TCHAR content_length_string[11] = {0}; + DWORD content_length_string_size = sizeof(content_length_string); + if (!::WinHttpQueryHeaders(ToHINTERNET(request_handle), + WINHTTP_QUERY_CONTENT_LENGTH, + WINHTTP_HEADER_NAME_BY_INDEX, + static_cast(&content_length_string), + &content_length_string_size, 0)) { + *content_length = kUnknownContentLength; + } else { + *content_length = + static_cast(wcstol(content_length_string, NULL, 10)); + } + return true; +} + +bool WinHttpClient::ReadData(HttpHandle request_handle, + void* buffer, + DWORD buffer_length, + DWORD* bytes_read) const { + assert(request_handle); + assert(buffer); + assert(bytes_read); + + DWORD bytes_read_local = 0; + if (!::WinHttpReadData(ToHINTERNET(request_handle), + buffer, + buffer_length, + &bytes_read_local)) { + return false; + } + *bytes_read = bytes_read_local; + return true; +} + +bool WinHttpClient::Close(HttpHandle handle) const { + assert(handle); + return !!::WinHttpCloseHandle(ToHINTERNET(handle)); +} + +DWORD WinHttpClient::MapAccessType(DWORD access_type) { + switch (static_cast(access_type)) { + case ACCESS_TYPE_PRECONFIG: + default: + return WINHTTP_ACCESS_TYPE_DEFAULT_PROXY; + case ACCESS_TYPE_DIRECT: + return WINHTTP_ACCESS_TYPE_NO_PROXY; + case ACCESS_TYPE_PROXY: + return WINHTTP_ACCESS_TYPE_NAMED_PROXY; + } +} + + +HINTERNET WinHttpClient::ToHINTERNET(HttpHandle handle) { + return static_cast(handle); +} + +HttpHandle WinHttpClient::FromHINTERNET(HINTERNET handle) { + return static_cast(handle); +} + +} // namespace internal + +HttpClient* CreateWinHttpClient(const TCHAR* url) { + assert(url); + + internal::WinHttpClient winhttp; + wchar_t scheme[16] = {0}; + wchar_t host[256] = {0}; + wchar_t path[256] = {0}; + int port = 0; + + if (!winhttp.CrackUrl(url, + 0, + scheme, + sizeof(scheme)/sizeof(scheme[0]), + host, + sizeof(host)/sizeof(host[0]), + path, + sizeof(path)/sizeof(path[0]), + &port)) { + return NULL; + } + + if (_wcsicmp(scheme, L"https") == 0) { + // Winhttp under WINE doesn't support wildcard certificates, so avoid + // to use it if the scheme is https. The caller should fall back to + // use wininet if NULL is returned. + return NULL; + } + + return new internal::WinHttpClient(); +} + +} // namespace crash diff --git a/toolkit/crashreporter/google-breakpad/src/tools/windows/converter_exe/winhttp_client.h b/toolkit/crashreporter/google-breakpad/src/tools/windows/converter_exe/winhttp_client.h new file mode 100644 index 0000000000..819d610f1c --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/tools/windows/converter_exe/winhttp_client.h @@ -0,0 +1,40 @@ +// Copyright 2019 Google Inc. All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +#ifndef TOOLS_WINDOWS_CONVERTER_EXE_WINHTTP_CLIENT_H_ +#define TOOLS_WINDOWS_CONVERTER_EXE_WINHTTP_CLIENT_H_ + +#include "tools/windows/converter_exe/http_client.h" + +namespace crash { + +HttpClient* CreateWinHttpClient(const TCHAR* url); + +} // namespace crash + +#endif // TOOLS_WINDOWS_CONVERTER_EXE_WINHTTP_CLIENT_H_ diff --git a/toolkit/crashreporter/google-breakpad/src/tools/windows/converter_exe/wininet_client.cc b/toolkit/crashreporter/google-breakpad/src/tools/windows/converter_exe/wininet_client.cc new file mode 100644 index 0000000000..3e542db25f --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/tools/windows/converter_exe/wininet_client.cc @@ -0,0 +1,278 @@ +// Copyright 2019 Google Inc. All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +#include "tools/windows/converter_exe/wininet_client.h" + +#include +#include +#include +#include + +namespace crash { + +namespace internal { + +// This class implements HttpClient based on WinInet APIs. +class WinInetClient : public HttpClient { + public: + virtual ~WinInetClient() {} + virtual bool CrackUrl(const TCHAR* url, + DWORD flags, + TCHAR* scheme, + size_t scheme_buffer_length, + TCHAR* host, + size_t host_buffer_length, + TCHAR* uri, + size_t uri_buffer_length, + int* port) const; + virtual bool Open(const TCHAR* user_agent, + DWORD access_type, + const TCHAR* proxy_name, + const TCHAR* proxy_bypass, + HttpHandle* session_handle) const; + virtual bool Connect(HttpHandle session_handle, + const TCHAR* server, + int port, + HttpHandle* connection_handle) const; + virtual bool OpenRequest(HttpHandle connection_handle, + const TCHAR* verb, + const TCHAR* uri, + const TCHAR* version, + const TCHAR* referrer, + bool is_secure, + HttpHandle* request_handle) const; + virtual bool SendRequest(HttpHandle request_handle, + const TCHAR* headers, + DWORD headers_length) const; + virtual bool ReceiveResponse(HttpHandle request_handle) const; + virtual bool GetHttpStatusCode(HttpHandle request_handle, + int* status_code) const; + virtual bool GetContentLength(HttpHandle request_handle, + DWORD* content_length) const; + virtual bool ReadData(HttpHandle request_handle, + void* buffer, + DWORD buffer_length, + DWORD* bytes_read) const; + virtual bool Close(HttpHandle handle) const; + + private: + static DWORD MapAccessType(DWORD access_type); + static HINTERNET ToHINTERNET(HttpHandle handle); + static HttpHandle FromHINTERNET(HINTERNET handle); +}; + +bool WinInetClient::CrackUrl(const TCHAR* url, + DWORD flags, + TCHAR* scheme, + size_t scheme_buffer_length, + TCHAR* host, + size_t host_buffer_length, + TCHAR* uri, + size_t uri_buffer_length, + int* port) const { + assert(url); + assert(scheme); + assert(host); + assert(uri); + assert(port); + + URL_COMPONENTS url_comp = {0}; + url_comp.dwStructSize = sizeof(url_comp); + url_comp.lpszScheme = scheme; + url_comp.dwSchemeLength = static_cast(scheme_buffer_length); + url_comp.lpszHostName = host; + url_comp.dwHostNameLength = static_cast(host_buffer_length); + url_comp.lpszUrlPath = uri; + url_comp.dwUrlPathLength = static_cast(uri_buffer_length); + + bool result = !!::InternetCrackUrl(url, 0, flags, &url_comp); + if (result) { + *port = static_cast(url_comp.nPort); + } + return result; +} + +bool WinInetClient::Open(const TCHAR* user_agent, + DWORD access_type, + const TCHAR* proxy_name, + const TCHAR* proxy_bypass, + HttpHandle* session_handle) const { + *session_handle = FromHINTERNET(::InternetOpen(user_agent, + MapAccessType(access_type), + proxy_name, + proxy_bypass, + 0)); + return !!(*session_handle); +} + +bool WinInetClient::Connect(HttpHandle session_handle, + const TCHAR* server, + int port, + HttpHandle* connection_handle) const { + assert(server); + + // Uses NULL user name and password to connect. Always uses http service. + *connection_handle = FromHINTERNET(::InternetConnect( + ToHINTERNET(session_handle), + server, + static_cast(port), + NULL, + NULL, + INTERNET_SERVICE_HTTP, + 0, + 0)); + return !!(*connection_handle); +} + +bool WinInetClient::OpenRequest(HttpHandle connection_handle, + const TCHAR* verb, + const TCHAR* uri, + const TCHAR* version, + const TCHAR* referrer, + bool is_secure, + HttpHandle* request_handle) const { + assert(connection_handle); + assert(verb); + assert(uri); + + *request_handle = FromHINTERNET(::HttpOpenRequest( + ToHINTERNET(connection_handle), + verb, + uri, + version, + referrer, + NULL, + is_secure ? INTERNET_FLAG_SECURE : 0, + NULL)); + return !!(*request_handle); +} + +bool WinInetClient::SendRequest(HttpHandle request_handle, + const TCHAR* headers, + DWORD headers_length) const { + assert(request_handle); + + return !!::HttpSendRequest(ToHINTERNET(request_handle), + headers, + headers_length, + NULL, + 0); +} + +bool WinInetClient::ReceiveResponse(HttpHandle) const { + return true; +} + +bool WinInetClient::GetHttpStatusCode(HttpHandle request_handle, + int* status_code) const { + assert(request_handle); + + TCHAR http_status_string[4] = {0}; + DWORD http_status_string_size = sizeof(http_status_string); + if (!::HttpQueryInfo(ToHINTERNET(request_handle), + HTTP_QUERY_STATUS_CODE, + static_cast(&http_status_string), + &http_status_string_size, + 0)) { + return false; + } + + *status_code = _tcstol(http_status_string, NULL, 10); + return true; +} + +bool WinInetClient::GetContentLength(HttpHandle request_handle, + DWORD* content_length) const { + assert(request_handle); + assert(content_length); + + TCHAR content_length_string[11]; + DWORD content_length_string_size = sizeof(content_length_string); + if (!::HttpQueryInfo(ToHINTERNET(request_handle), + HTTP_QUERY_CONTENT_LENGTH, + static_cast(&content_length_string), + &content_length_string_size, + 0)) { + *content_length = kUnknownContentLength; + } else { + *content_length = wcstol(content_length_string, NULL, 10); + } + return true; +} + +bool WinInetClient::ReadData(HttpHandle request_handle, + void* buffer, + DWORD buffer_length, + DWORD* bytes_read) const { + assert(request_handle); + assert(buffer); + assert(bytes_read); + + DWORD bytes_read_local = 0; + if (!::InternetReadFile(ToHINTERNET(request_handle), + buffer, + buffer_length, + &bytes_read_local)) { + return false; + } + *bytes_read = bytes_read_local; + return true; +} + +bool WinInetClient::Close(HttpHandle handle) const { + assert(handle); + return !!::InternetCloseHandle(ToHINTERNET(handle)); +} + +DWORD WinInetClient::MapAccessType(DWORD access_type) { + switch (static_cast(access_type)) { + case ACCESS_TYPE_PRECONFIG: + default: + return INTERNET_OPEN_TYPE_PRECONFIG; + case ACCESS_TYPE_DIRECT: + return INTERNET_OPEN_TYPE_DIRECT; + case ACCESS_TYPE_PROXY: + return INTERNET_OPEN_TYPE_PROXY; + } +} + +HINTERNET WinInetClient::ToHINTERNET(HttpHandle handle) { + return static_cast(handle); +} + +HttpHandle WinInetClient::FromHINTERNET(HINTERNET handle) { + return static_cast(handle); +} + +} // namespace internal + +HttpClient* CreateWinInetClient(const TCHAR*) { + return new internal::WinInetClient(); +} + +} // namespace crash diff --git a/toolkit/crashreporter/google-breakpad/src/tools/windows/converter_exe/wininet_client.h b/toolkit/crashreporter/google-breakpad/src/tools/windows/converter_exe/wininet_client.h new file mode 100644 index 0000000000..bd04b605dc --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/tools/windows/converter_exe/wininet_client.h @@ -0,0 +1,40 @@ +// Copyright 2019 Google Inc. All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +#ifndef TOOLS_WINDOWS_CONVERTER_EXE_WININET_CLIENT_H_ +#define TOOLS_WINDOWS_CONVERTER_EXE_WININET_CLIENT_H_ + +#include "tools/windows/converter_exe/http_client.h" + +namespace crash { + +HttpClient* CreateWinInetClient(const TCHAR* url); + +} // namespace crash + +#endif // TOOLS_WINDOWS_CONVERTER_EXE_WININET_CLIENT_H_ diff --git a/toolkit/crashreporter/google-breakpad/src/tools/windows/converter_exe/winsymconv.cmd b/toolkit/crashreporter/google-breakpad/src/tools/windows/converter_exe/winsymconv.cmd new file mode 100644 index 0000000000..bea84b589f --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/tools/windows/converter_exe/winsymconv.cmd @@ -0,0 +1,86 @@ +@if "%ECHOON%"=="" @echo off +SETLOCAL + +REM ****************************************************************** +REM Usage: +REM winsymconv +REM ****************************************************************** + +REM ****************************************************************** +REM Initialize +REM ****************************************************************** +SET SCRIPT_LOCATION=%~dp0 +SET DBGHELP_WINHTTP= +SET USE_WINHTTP= + +REM ****************************************************************** +REM Go to script location +REM ****************************************************************** +pushd %SCRIPT_LOCATION% + +REM ****************************************************************** +REM Make sure the symbol file directory exists +REM ****************************************************************** +SET SYMBOL_DIR=%SCRIPT_LOCATION%symbol +if NOT EXIST %SYMBOL_DIR% MKDIR %SYMBOL_DIR% +if NOT EXIST %SYMBOL_DIR% echo Failed to create directory '%SYMBOL_DIR%' & goto :fail + +:restart + +REM ****************************************************************** +REM Convert missing Windows symbols on the staging instance. +REM ****************************************************************** +echo Converting missing Windows symbols on staging instance ... + +google_converter.exe ^ + -n http://msdl.microsoft.com/download/symbols ^ + -n http://symbols.mozilla.org/firefox ^ + -n http://chromium-browser-symsrv.commondatastorage.googleapis.com ^ + -n https://download.amd.com/dir/bin ^ + -n https://driver-symbols.nvidia.com ^ + -n https://software.intel.com/sites/downloads/symbols ^ + -l %SYMBOL_DIR% ^ + -s https://clients2.google.com/cr/staging_symbol ^ + -m https://clients2.google.com/cr/staging_symbol/missingsymbols ^ + -t https://clients2.google.com/cr/staging_symbol/fetchfailed ^ + -b "google|chrome|internal|private" ^ + > %SCRIPT_LOCATION%last_cycle_staging.txt + +REM ****************************************************************** +REM Convert missing Windows symbols on the production instance. +REM ****************************************************************** +echo Converting missing Windows symbols on production instance ... + +google_converter.exe ^ + -n http://msdl.microsoft.com/download/symbols ^ + -n http://symbols.mozilla.org/firefox ^ + -n http://chromium-browser-symsrv.commondatastorage.googleapis.com ^ + -n https://download.amd.com/dir/bin ^ + -n https://driver-symbols.nvidia.com ^ + -n https://software.intel.com/sites/downloads/symbols ^ + -l %SYMBOL_DIR% ^ + -s https://clients2.google.com/cr/symbol ^ + -m https://clients2.google.com/cr/symbol/missingsymbols ^ + -t https://clients2.google.com/cr/symbol/fetchfailed ^ + -b "google|chrome|internal|private" ^ + > %SCRIPT_LOCATION%last_cycle_prod.txt + +REM ****************************************************************** +REM Sleep for 5 minutes ... +REM ****************************************************************** +echo Sleeping for 5 minutes ... + +%SCRIPT_LOCATION%sleep.exe 300 + +REM ****************************************** +REM Restart work loop ... +REM ****************************************** +goto :restart + +:success +ENDLOCAL +exit /b 0 + +:fail +ENDLOCAL +exit /b 1 diff --git a/toolkit/crashreporter/google-breakpad/src/tools/windows/converter_exe/winsymconv_test.cmd b/toolkit/crashreporter/google-breakpad/src/tools/windows/converter_exe/winsymconv_test.cmd new file mode 100644 index 0000000000..c177706608 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/tools/windows/converter_exe/winsymconv_test.cmd @@ -0,0 +1,72 @@ +@if "%ECHOON%"=="" @echo off +SETLOCAL + +REM ****************************************************************** +REM Usage: +REM winsymconv_test +REM ****************************************************************** + +REM ****************************************************************** +REM Initialize +REM ****************************************************************** +SET SCRIPT_LOCATION=%~dp0 +SET DBGHELP_WINHTTP= +SET USE_WINHTTP= + +REM ****************************************************************** +REM Go to script location +REM ****************************************************************** +pushd %SCRIPT_LOCATION% + +REM ****************************************************************** +REM Make sure the symbol file directory exists +REM ****************************************************************** +SET SYMBOL_DIR=%SCRIPT_LOCATION%symbol +if NOT EXIST %SYMBOL_DIR% MKDIR %SYMBOL_DIR% +if NOT EXIST %SYMBOL_DIR% echo Failed to create directory '%SYMBOL_DIR%' & goto :fail + +REM ****************************************************************** +REM Testing on the staging instance. +REM ****************************************************************** +echo Testing on the staging instance ... + +google_converter.exe ^ + -n http://msdl.microsoft.com/download/symbols ^ + -n http://symbols.mozilla.org/firefox ^ + -n http://chromium-browser-symsrv.commondatastorage.googleapis.com ^ + -n https://download.amd.com/dir/bin ^ + -n https://driver-symbols.nvidia.com ^ + -n https://software.intel.com/sites/downloads/symbols ^ + -l %SYMBOL_DIR% ^ + -s https://clients2.google.com/cr/staging_symbol ^ + -mf %SCRIPT_LOCATION%missing_symbols_test.txt ^ + -t https://clients2.google.com/cr/staging_symbol/fetchfailed ^ + -b "google|chrome|internal|private" ^ + > %SCRIPT_LOCATION%last_cycle_staging.txt + +REM ****************************************************************** +REM Testing on the production instance. +REM ****************************************************************** +echo Testing on the production instance ... + +google_converter.exe ^ + -n http://msdl.microsoft.com/download/symbols ^ + -n http://symbols.mozilla.org/firefox ^ + -n http://chromium-browser-symsrv.commondatastorage.googleapis.com ^ + -n https://download.amd.com/dir/bin ^ + -n https://driver-symbols.nvidia.com ^ + -n https://software.intel.com/sites/downloads/symbols ^ + -l %SYMBOL_DIR% ^ + -s https://clients2.google.com/cr/symbol ^ + -mf %SCRIPT_LOCATION%missing_symbols_test.txt ^ + -t https://clients2.google.com/cr/symbol/fetchfailed ^ + -b "google|chrome|internal|private" ^ + > %SCRIPT_LOCATION%last_cycle_prod.txt + +:success +ENDLOCAL +exit /b 0 + +:fail +ENDLOCAL +exit /b 1 diff --git a/toolkit/crashreporter/google-breakpad/src/tools/windows/dump_syms/dump_syms.cc b/toolkit/crashreporter/google-breakpad/src/tools/windows/dump_syms/dump_syms.cc new file mode 100644 index 0000000000..5b7d177753 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/tools/windows/dump_syms/dump_syms.cc @@ -0,0 +1,73 @@ +// Copyright (c) 2006, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +// Windows utility to dump the line number data from a pdb file to +// a text-based format that we can use from the minidump processor. + +#include +#include + +#include + +#include "common/windows/pdb_source_line_writer.h" +#include "common/windows/pe_source_line_writer.h" + +using std::wstring; +using google_breakpad::PDBSourceLineWriter; +using google_breakpad::PESourceLineWriter; +using std::unique_ptr; + +int wmain(int argc, wchar_t **argv) { + bool success; + if (argc == 2) { + PDBSourceLineWriter pdb_writer; + if (!pdb_writer.Open(wstring(argv[1]), PDBSourceLineWriter::ANY_FILE)) { + fprintf(stderr, "Open failed.\n"); + return 1; + } + success = pdb_writer.WriteSymbols(stdout); + } else if (argc == 3 && wcscmp(argv[1], L"--pe") == 0) { + PESourceLineWriter pe_writer(argv[2]); + success = pe_writer.WriteSymbols(stdout); + } else { + fprintf(stderr, "Usage: %ws [--pe] \n", argv[0]); + fprintf(stderr, "Options:\n"); + fprintf(stderr, "--pe:\tRead debugging information from PE file and do " + "not attempt to locate matching PDB file.\n" + "\tThis is only supported for PE32+ (64 bit) PE files.\n"); + return 1; + } + + if (!success) { + fprintf(stderr, "WriteSymbols failed.\n"); + return 1; + } + + return 0; +} diff --git a/toolkit/crashreporter/google-breakpad/src/tools/windows/dump_syms/dump_syms.gyp b/toolkit/crashreporter/google-breakpad/src/tools/windows/dump_syms/dump_syms.gyp new file mode 100644 index 0000000000..b815574b29 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/tools/windows/dump_syms/dump_syms.gyp @@ -0,0 +1,64 @@ +# Copyright 2013 Google Inc. All rights reserved. +# +# Redistribution and use in source and binary forms, with or without +# modification, are permitted provided that the following conditions are +# met: +# +# * Redistributions of source code must retain the above copyright +# notice, this list of conditions and the following disclaimer. +# * Redistributions in binary form must reproduce the above +# copyright notice, this list of conditions and the following disclaimer +# in the documentation and/or other materials provided with the +# distribution. +# * Neither the name of Google Inc. nor the names of its +# contributors may be used to endorse or promote products derived from +# this software without specific prior written permission. +# +# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +{ + 'includes': [ + '../../../build/common.gypi', + ], + 'targets': [ + { + 'target_name': 'dump_syms', + 'type': 'executable', + 'sources': [ + 'dump_syms.cc', + ], + 'dependencies': [ + '../../../common/windows/common_windows.gyp:common_windows_lib', + ], + }, + { + 'target_name': 'dump_syms_unittest', + 'type': 'executable', + 'sources': [ + 'dump_syms_unittest.cc', + ], + 'dependencies': [ + '<(DEPTH)/client/windows/unittests/testing.gyp:gmock', + '<(DEPTH)/client/windows/unittests/testing.gyp:gtest', + 'dump_syms', + ], + 'msvs_settings': { + 'VCLinkerTool': { + 'AdditionalDependencies': [ + 'shell32.lib', + ], + }, + }, + }, + ], +} diff --git a/toolkit/crashreporter/google-breakpad/src/tools/windows/dump_syms/dump_syms.vcproj b/toolkit/crashreporter/google-breakpad/src/tools/windows/dump_syms/dump_syms.vcproj new file mode 100644 index 0000000000..2fbe301ed8 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/tools/windows/dump_syms/dump_syms.vcproj @@ -0,0 +1,242 @@ + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + \ No newline at end of file diff --git a/toolkit/crashreporter/google-breakpad/src/tools/windows/dump_syms/dump_syms_unittest.cc b/toolkit/crashreporter/google-breakpad/src/tools/windows/dump_syms/dump_syms_unittest.cc new file mode 100644 index 0000000000..766e5c09d0 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/tools/windows/dump_syms/dump_syms_unittest.cc @@ -0,0 +1,244 @@ +// Copyright 2003 Google Inc. All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +#include +#include + +#include +#include + +#include "breakpad_googletest_includes.h" + +namespace tools { +namespace windows { +namespace dump_syms { + +namespace { + +// Root names of PDB and dumped symbol files to be regression tested. These are +// specified in complexity of the resulting dumped symbol files. +const wchar_t* kRootNames[] = { + // A PDB file with no OMAP data. + L"dump_syms_regtest", + // A PDB file with OMAP data for an image that has been function-level + // reordered. + L"omap_reorder_funcs", + // A PDB file with OMAP data for an image that had new content injected, all + // of it with source data. + L"omap_stretched_filled", + // A PDB file with OMAP data for an image that had new content injected, but + // without source data. + L"omap_stretched", + // A PDB file with OMAP data for an image that has been basic block reordered. + L"omap_reorder_bbs", + // A 64bit PDB file with no OMAP data. + L"dump_syms_regtest64", +}; + +const wchar_t* kPEOnlyRootNames[] = { + L"pe_only_symbol_test", +}; + +void TrimLastComponent(const std::wstring& path, + std::wstring* trimmed, + std::wstring* component) { + size_t len = path.size(); + while (len > 0 && path[len - 1] != '\\') + --len; + + if (component != NULL) + component->assign(path.c_str() + len, path.c_str() + path.size()); + + while (len > 0 && path[len - 1] == '\\') + --len; + + if (trimmed != NULL) + trimmed->assign(path.c_str(), len); +} + +// Get the directory of the current executable. +bool GetSelfDirectory(std::wstring* self_dir) { + std::wstring command_line = GetCommandLineW(); + + int num_args = 0; + wchar_t** args = NULL; + args = ::CommandLineToArgvW(command_line.c_str(), &num_args); + if (args == NULL) + return false; + + *self_dir = args[0]; + TrimLastComponent(*self_dir, self_dir, NULL); + + return true; +} + +void RunCommand(const std::wstring& command_line, + std::string* stdout_string) { + // Create a PIPE for the child process stdout. + HANDLE child_stdout_read = 0; + HANDLE child_stdout_write = 0; + SECURITY_ATTRIBUTES sec_attr_stdout = {}; + sec_attr_stdout.nLength = sizeof(sec_attr_stdout); + sec_attr_stdout.bInheritHandle = TRUE; + ASSERT_TRUE(::CreatePipe(&child_stdout_read, &child_stdout_write, + &sec_attr_stdout, 0)); + ASSERT_TRUE(::SetHandleInformation(child_stdout_read, HANDLE_FLAG_INHERIT, + 0)); + + // Create a PIPE for the child process stdin. + HANDLE child_stdin_read = 0; + HANDLE child_stdin_write = 0; + SECURITY_ATTRIBUTES sec_attr_stdin = {}; + sec_attr_stdin.nLength = sizeof(sec_attr_stdin); + sec_attr_stdin.bInheritHandle = TRUE; + ASSERT_TRUE(::CreatePipe(&child_stdin_read, &child_stdin_write, + &sec_attr_stdin, 0)); + ASSERT_TRUE(::SetHandleInformation(child_stdin_write, HANDLE_FLAG_INHERIT, + 0)); + + // Startup the child. + STARTUPINFO startup_info = {}; + PROCESS_INFORMATION process_info = {}; + startup_info.cb = sizeof(STARTUPINFO); + startup_info.hStdError = NULL; + startup_info.hStdInput = child_stdin_read; + startup_info.hStdOutput = child_stdout_write; + startup_info.dwFlags = STARTF_USESTDHANDLES; + ASSERT_TRUE(::CreateProcessW(NULL, (LPWSTR)command_line.c_str(), NULL, NULL, + TRUE, 0, NULL, NULL, + &startup_info, &process_info)); + + // Collect the output. + ASSERT_TRUE(::CloseHandle(child_stdout_write)); + char buffer[4096] = {}; + DWORD bytes_read = 0; + while (::ReadFile(child_stdout_read, buffer, sizeof(buffer), &bytes_read, + NULL) && bytes_read > 0) { + stdout_string->append(buffer, bytes_read); + } + + // Wait for the process to finish. + ::WaitForSingleObject(process_info.hProcess, INFINITE); + + // Shut down all of our handles. + ASSERT_TRUE(::CloseHandle(process_info.hThread)); + ASSERT_TRUE(::CloseHandle(process_info.hProcess)); + ASSERT_TRUE(::CloseHandle(child_stdin_write)); + ASSERT_TRUE(::CloseHandle(child_stdin_read)); + ASSERT_TRUE(::CloseHandle(child_stdout_read)); +} + +void GetFileContents(const std::wstring& path, std::string* content) { + FILE* f = ::_wfopen(path.c_str(), L"rb"); + ASSERT_TRUE(f != NULL); + + char buffer[4096] = {}; + while (true) { + size_t bytes_read = ::fread(buffer, 1, sizeof(buffer), f); + if (bytes_read == 0) + break; + content->append(buffer, bytes_read); + } +} + +class DumpSymsRegressionTest : public testing::TestWithParam { + public: + virtual void SetUp() { + std::wstring self_dir; + ASSERT_TRUE(GetSelfDirectory(&self_dir)); + dump_syms_exe = self_dir + L"\\dump_syms.exe"; + + TrimLastComponent(self_dir, &testdata_dir, NULL); + testdata_dir += L"\\testdata"; + } + + std::wstring dump_syms_exe; + std::wstring testdata_dir; +}; + +class DumpSymsPEOnlyRegressionTest : public testing::TestWithParam { +public: + virtual void SetUp() { + std::wstring self_dir; + ASSERT_TRUE(GetSelfDirectory(&self_dir)); + dump_syms_exe = self_dir + L"\\dump_syms.exe"; + + TrimLastComponent(self_dir, &testdata_dir, NULL); + testdata_dir += L"\\testdata"; + } + + std::wstring dump_syms_exe; + std::wstring testdata_dir; +}; + +} //namespace + +TEST_P(DumpSymsRegressionTest, EnsureDumpedSymbolsMatch) { + const wchar_t* root_name = GetParam(); + std::wstring root_path = testdata_dir + L"\\" + root_name; + + std::wstring sym_path = root_path + L".sym"; + std::string expected_symbols; + ASSERT_NO_FATAL_FAILURE(GetFileContents(sym_path, &expected_symbols)); + + std::wstring pdb_path = root_path + L".pdb"; + std::wstring command_line = L"\"" + dump_syms_exe + L"\" \"" + + pdb_path + L"\""; + std::string symbols; + ASSERT_NO_FATAL_FAILURE(RunCommand(command_line, &symbols)); + + EXPECT_EQ(expected_symbols, symbols); +} + +INSTANTIATE_TEST_CASE_P(DumpSyms, DumpSymsRegressionTest, + testing::ValuesIn(kRootNames)); + +TEST_P(DumpSymsPEOnlyRegressionTest, EnsurePEOnlyDumpedSymbolsMatch) { + const wchar_t* root_name = GetParam(); + std::wstring root_path = testdata_dir + L"\\" + root_name; + + std::wstring sym_path = root_path + L".sym"; + std::string expected_symbols; + ASSERT_NO_FATAL_FAILURE(GetFileContents(sym_path, &expected_symbols)); + + std::wstring dll_path = root_path + L".dll"; + std::wstring command_line = L"\"" + dump_syms_exe + L"\" --pe \"" + + dll_path + L"\""; + std::string symbols; + ASSERT_NO_FATAL_FAILURE(RunCommand(command_line, &symbols)); + + EXPECT_EQ(expected_symbols, symbols); +} + +INSTANTIATE_TEST_CASE_P(PEOnlyDumpSyms, DumpSymsPEOnlyRegressionTest, + testing::ValuesIn(kPEOnlyRootNames)); + + +} // namespace dump_syms +} // namespace windows +} // namespace tools diff --git a/toolkit/crashreporter/google-breakpad/src/tools/windows/dump_syms/run_regtest.sh b/toolkit/crashreporter/google-breakpad/src/tools/windows/dump_syms/run_regtest.sh new file mode 100755 index 0000000000..1f20f64fd5 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/tools/windows/dump_syms/run_regtest.sh @@ -0,0 +1,53 @@ +#!/bin/sh + +# Copyright (c) 2006, Google Inc. +# All rights reserved. +# +# Redistribution and use in source and binary forms, with or without +# modification, are permitted provided that the following conditions are +# met: +# +# * Redistributions of source code must retain the above copyright +# notice, this list of conditions and the following disclaimer. +# * Redistributions in binary form must reproduce the above +# copyright notice, this list of conditions and the following disclaimer +# in the documentation and/or other materials provided with the +# distribution. +# * Neither the name of Google Inc. nor the names of its +# contributors may be used to endorse or promote products derived from +# this software without specific prior written permission. +# +# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +Release/dump_syms.exe testdata/dump_syms_regtest.pdb | \ + tr -d '\015' > \ + testdata/dump_syms_regtest.new +status=$? + +if [ $status -ne 0 ] ; then + echo "FAIL, dump_syms.exe failed" + exit $status +fi + +diff -u testdata/dump_syms_regtest.new testdata/dump_syms_regtest.sym > \ + testdata/dump_syms_regtest.diff +status=$? + +if [ $status -eq 0 ] ; then + rm testdata/dump_syms_regtest.diff testdata/dump_syms_regtest.new + echo "PASS" +else + echo "FAIL, see testdata/dump_syms_regtest.[new|diff]" +fi + +exit $status diff --git a/toolkit/crashreporter/google-breakpad/src/tools/windows/refresh_binaries.bat b/toolkit/crashreporter/google-breakpad/src/tools/windows/refresh_binaries.bat new file mode 100644 index 0000000000..bf18d5079d --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/tools/windows/refresh_binaries.bat @@ -0,0 +1,23 @@ +REM This batch file is meant to facilitate regenerating prebuilt binaries for +REM the Windows tools. +REM You MUST run it from a Visual Studio xxxx Command Prompt. To do this, +REM navigate to: +REM +REM Start->Programs->Microsoft Visual Studio XXXX->Tools-> +REM Visual Studio Command Prompt +REM +REM Then run this batch file. It performs an SVN update, edits the +REM README.binaries file to contain +REM the revision number, and builds the tools. You must run 'svn commit' to +REM commit the pending edits to the repository. + +pushd %~dp0 +if %VisualStudioVersion% == 14.0 set GYP_MSVS_VERSION=2015 +gyp tools_windows.gyp +msbuild tools_windows.sln /p:Configuration=Release /t:Clean,Build +copy Release\symupload.exe binaries\ +copy Release\dump_syms.exe binaries\ +git add binaries +git commit -m "Built Windows binaries" +echo Done! +popd diff --git a/toolkit/crashreporter/google-breakpad/src/tools/windows/symupload/symupload.cc b/toolkit/crashreporter/google-breakpad/src/tools/windows/symupload/symupload.cc new file mode 100644 index 0000000000..7e3029326d --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/tools/windows/symupload/symupload.cc @@ -0,0 +1,394 @@ +// Copyright (c) 2006, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +// Tool to upload an exe/dll and its associated symbols to an HTTP server. +// The PDB file is located automatically, using the path embedded in the +// executable. The upload is sent as a multipart/form-data POST request, +// with the following parameters: +// code_file: the basename of the module, e.g. "app.exe" +// debug_file: the basename of the debugging file, e.g. "app.pdb" +// debug_identifier: the debug file's identifier, usually consisting of +// the guid and age embedded in the pdb, e.g. +// "11111111BBBB3333DDDD555555555555F" +// product: the HTTP-friendly product name, e.g. "MyApp" +// version: the file version of the module, e.g. "1.2.3.4" +// os: the operating system that the module was built for, always +// "windows" in this implementation. +// cpu: the CPU that the module was built for, typically "x86". +// symbol_file: the contents of the breakpad-format symbol file + +#include +#include +#include + +#include +#include +#include +#include + +#include "common/windows/string_utils-inl.h" + +#include "common/windows/http_upload.h" +#include "common/windows/pdb_source_line_writer.h" +#include "common/windows/symbol_collector_client.h" + +using std::string; +using std::wstring; +using std::vector; +using std::map; +using google_breakpad::HTTPUpload; +using google_breakpad::SymbolCollectorClient; +using google_breakpad::SymbolStatus; +using google_breakpad::UploadUrlResponse; +using google_breakpad::CompleteUploadResult; +using google_breakpad::PDBModuleInfo; +using google_breakpad::PDBSourceLineWriter; +using google_breakpad::WindowsStringUtils; + +// Extracts the file version information for the given filename, +// as a string, for example, "1.2.3.4". Returns true on success. +static bool GetFileVersionString(const wchar_t *filename, wstring *version) { + DWORD handle; + DWORD version_size = GetFileVersionInfoSize(filename, &handle); + if (version_size < sizeof(VS_FIXEDFILEINFO)) { + return false; + } + + vector version_info(version_size); + if (!GetFileVersionInfo(filename, handle, version_size, &version_info[0])) { + return false; + } + + void *file_info_buffer = NULL; + unsigned int file_info_length; + if (!VerQueryValue(&version_info[0], L"\\", + &file_info_buffer, &file_info_length)) { + return false; + } + + // The maximum value of each version component is 65535 (0xffff), + // so the max length is 24, including the terminating null. + wchar_t ver_string[24]; + VS_FIXEDFILEINFO *file_info = + reinterpret_cast(file_info_buffer); + swprintf(ver_string, sizeof(ver_string) / sizeof(ver_string[0]), + L"%d.%d.%d.%d", + file_info->dwFileVersionMS >> 16, + file_info->dwFileVersionMS & 0xffff, + file_info->dwFileVersionLS >> 16, + file_info->dwFileVersionLS & 0xffff); + + // remove when VC++7.1 is no longer supported + ver_string[sizeof(ver_string) / sizeof(ver_string[0]) - 1] = L'\0'; + + *version = ver_string; + return true; +} + +// Creates a new temporary file and writes the symbol data from the given +// exe/dll file to it. Returns the path to the temp file in temp_file_path +// and information about the pdb in pdb_info. +static bool DumpSymbolsToTempFile(const wchar_t *file, + wstring *temp_file_path, + PDBModuleInfo *pdb_info) { + google_breakpad::PDBSourceLineWriter writer; + // Use EXE_FILE to get information out of the exe/dll in addition to the + // pdb. The name and version number of the exe/dll are of value, and + // there's no way to locate an exe/dll given a pdb. + if (!writer.Open(file, PDBSourceLineWriter::EXE_FILE)) { + return false; + } + + wchar_t temp_path[_MAX_PATH]; + if (GetTempPath(_MAX_PATH, temp_path) == 0) { + return false; + } + + wchar_t temp_filename[_MAX_PATH]; + if (GetTempFileName(temp_path, L"sym", 0, temp_filename) == 0) { + return false; + } + + FILE *temp_file = NULL; +#if _MSC_VER >= 1400 // MSVC 2005/8 + if (_wfopen_s(&temp_file, temp_filename, L"w") != 0) +#else // _MSC_VER >= 1400 + // _wfopen_s was introduced in MSVC8. Use _wfopen for earlier environments. + // Don't use it with MSVC8 and later, because it's deprecated. + if (!(temp_file = _wfopen(temp_filename, L"w"))) +#endif // _MSC_VER >= 1400 + { + return false; + } + + bool success = writer.WriteSymbols(temp_file); + fclose(temp_file); + if (!success) { + _wunlink(temp_filename); + return false; + } + + *temp_file_path = temp_filename; + + return writer.GetModuleInfo(pdb_info); +} + +static bool DoSymUploadV2( + const wchar_t* api_url, + const wchar_t* api_key, + const wstring& debug_file, + const wstring& debug_id, + const wstring& symbol_file, + bool force) { + wstring url(api_url); + wstring key(api_key); + + if (!force) { + SymbolStatus symbolStatus = SymbolCollectorClient::CheckSymbolStatus( + url, + key, + debug_file, + debug_id); + if (symbolStatus == SymbolStatus::Found) { + wprintf(L"Symbol file already exists, upload aborted." + L" Use \"-f\" to overwrite.\n"); + return true; + } + else if (symbolStatus == SymbolStatus::Unknown) { + wprintf(L"Failed to get check for existing symbol.\n"); + return false; + } + } + + UploadUrlResponse uploadUrlResponse; + if (!SymbolCollectorClient::CreateUploadUrl( + url, + key, + &uploadUrlResponse)) { + wprintf(L"Failed to create upload URL.\n"); + return false; + } + + wstring signed_url = uploadUrlResponse.upload_url; + wstring upload_key = uploadUrlResponse.upload_key; + wstring response; + int response_code; + bool success = HTTPUpload::SendPutRequest( + signed_url, + symbol_file, + /* timeout = */ NULL, + &response, + &response_code); + if (!success) { + wprintf(L"Failed to send symbol file.\n"); + wprintf(L"Response code: %ld\n", response_code); + wprintf(L"Response:\n"); + wprintf(L"%s\n", response.c_str()); + return false; + } + else if (response_code == 0) { + wprintf(L"Failed to send symbol file: No response code\n"); + return false; + } + else if (response_code != 200) { + wprintf(L"Failed to send symbol file: Response code %ld\n", response_code); + wprintf(L"Response:\n"); + wprintf(L"%s\n", response.c_str()); + return false; + } + + CompleteUploadResult completeUploadResult = + SymbolCollectorClient::CompleteUpload( + url, + key, + upload_key, + debug_file, + debug_id); + if (completeUploadResult == CompleteUploadResult::Error) { + wprintf(L"Failed to complete upload.\n"); + return false; + } + else if (completeUploadResult == CompleteUploadResult::DuplicateData) { + wprintf(L"Uploaded file checksum matched existing file checksum," + L" no change necessary.\n"); + } + else { + wprintf(L"Successfully sent the symbol file.\n"); + } + + return true; +} + +__declspec(noreturn) void printUsageAndExit() { + wprintf(L"Usage:\n\n" + L" symupload [--timeout NN] [--product product_name] ^\n" + L" ^\n" + L" [...]\n\n"); + wprintf(L" - Timeout is in milliseconds, or can be 0 to be unlimited.\n"); + wprintf(L" - product_name is an HTTP-friendly product name. It must only\n" + L" contain an ascii subset: alphanumeric and punctuation.\n" + L" This string is case-sensitive.\n\n"); + wprintf(L"Example:\n\n" + L" symupload.exe --timeout 0 --product Chrome ^\n" + L" chrome.dll http://no.free.symbol.server.for.you\n"); + wprintf(L"\n"); + wprintf(L"sym-upload-v2 usage:\n" + L" symupload -p [-f] \n"); + wprintf(L"\n"); + wprintf(L"sym_upload_v2 Options:\n"); + wprintf(L" is the sym_upload_v2 API URL.\n"); + wprintf(L" is a secret used to authenticate with the API.\n"); + wprintf(L" -p:\t Use sym_upload_v2 protocol.\n"); + wprintf(L" -f:\t Force symbol upload if already exists.\n"); + + exit(0); +} + +int wmain(int argc, wchar_t *argv[]) { + const wchar_t *module; + const wchar_t *product = nullptr; + int timeout = -1; + int currentarg = 1; + bool use_sym_upload_v2 = false; + bool force = false; + const wchar_t* api_url = nullptr; + const wchar_t* api_key = nullptr; + while (argc > currentarg + 1) { + if (!wcscmp(L"--timeout", argv[currentarg])) { + timeout = _wtoi(argv[currentarg + 1]); + currentarg += 2; + continue; + } + if (!wcscmp(L"--product", argv[currentarg])) { + product = argv[currentarg + 1]; + currentarg += 2; + continue; + } + if (!wcscmp(L"-p", argv[currentarg])) { + use_sym_upload_v2 = true; + ++currentarg; + continue; + } + if (!wcscmp(L"-f", argv[currentarg])) { + force = true; + ++currentarg; + continue; + } + break; + } + + if (argc >= currentarg + 2) + module = argv[currentarg++]; + else + printUsageAndExit(); + + wstring symbol_file; + PDBModuleInfo pdb_info; + if (!DumpSymbolsToTempFile(module, &symbol_file, &pdb_info)) { + fwprintf(stderr, L"Could not get symbol data from %s\n", module); + return 1; + } + + wstring code_file = WindowsStringUtils::GetBaseName(wstring(module)); + wstring file_version; + // Don't make a missing version a hard error. Issue a warning, and let the + // server decide whether to reject files without versions. + if (!GetFileVersionString(module, &file_version)) { + fwprintf(stderr, L"Warning: Could not get file version for %s\n", module); + } + + bool success = true; + + if (use_sym_upload_v2) { + if (argc >= currentarg + 2) { + api_url = argv[currentarg++]; + api_key = argv[currentarg++]; + + success = DoSymUploadV2( + api_url, + api_key, + pdb_info.debug_file, + pdb_info.debug_identifier, + symbol_file, + force); + } else { + printUsageAndExit(); + } + } else { + map parameters; + parameters[L"code_file"] = code_file; + parameters[L"debug_file"] = pdb_info.debug_file; + parameters[L"debug_identifier"] = pdb_info.debug_identifier; + parameters[L"os"] = L"windows"; // This version of symupload is Windows-only + parameters[L"cpu"] = pdb_info.cpu; + + map files; + files[L"symbol_file"] = symbol_file; + + if (!file_version.empty()) { + parameters[L"version"] = file_version; + } + + // Don't make a missing product name a hard error. Issue a warning and let + // the server decide whether to reject files without product name. + if (product) { + parameters[L"product"] = product; + } + else { + fwprintf( + stderr, + L"Warning: No product name (flag --product) was specified for %s\n", + module); + } + + while (currentarg < argc) { + int response_code; + if (!HTTPUpload::SendMultipartPostRequest(argv[currentarg], parameters, files, + timeout == -1 ? NULL : &timeout, + nullptr, &response_code)) { + success = false; + fwprintf(stderr, + L"Symbol file upload to %s failed. Response code = %ld\n", + argv[currentarg], response_code); + } + currentarg++; + } + } + + _wunlink(symbol_file.c_str()); + + if (success) { + wprintf(L"Uploaded breakpad symbols for windows-%s/%s/%s (%s %s)\n", + pdb_info.cpu.c_str(), pdb_info.debug_file.c_str(), + pdb_info.debug_identifier.c_str(), code_file.c_str(), + file_version.c_str()); + } + + return success ? 0 : 1; +} diff --git a/toolkit/crashreporter/google-breakpad/src/tools/windows/symupload/symupload.gyp b/toolkit/crashreporter/google-breakpad/src/tools/windows/symupload/symupload.gyp new file mode 100644 index 0000000000..4567a4bdfd --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/tools/windows/symupload/symupload.gyp @@ -0,0 +1,50 @@ +# Copyright 2013 Google Inc. All rights reserved. +# +# Redistribution and use in source and binary forms, with or without +# modification, are permitted provided that the following conditions are +# met: +# +# * Redistributions of source code must retain the above copyright +# notice, this list of conditions and the following disclaimer. +# * Redistributions in binary form must reproduce the above +# copyright notice, this list of conditions and the following disclaimer +# in the documentation and/or other materials provided with the +# distribution. +# * Neither the name of Google Inc. nor the names of its +# contributors may be used to endorse or promote products derived from +# this software without specific prior written permission. +# +# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +{ + 'includes': [ + '../../../build/common.gypi', + ], + 'targets': [ + { + 'target_name': 'symupload', + 'type': 'executable', + 'sources': [ + 'symupload.cc', + ], + 'dependencies': [ + '../../../common/windows/common_windows.gyp:common_windows_lib', + ], + 'msvs_settings': { + 'VCLinkerTool': { + 'LargeAddressAware': '2', + }, + }, + }, + ], +} diff --git a/toolkit/crashreporter/google-breakpad/src/tools/windows/tools_windows.gyp b/toolkit/crashreporter/google-breakpad/src/tools/windows/tools_windows.gyp new file mode 100644 index 0000000000..17b88b4a7a --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/tools/windows/tools_windows.gyp @@ -0,0 +1,46 @@ +# Copyright 2017 Google Inc. All rights reserved. +# +# Redistribution and use in source and binary forms, with or without +# modification, are permitted provided that the following conditions are +# met: +# +# * Redistributions of source code must retain the above copyright +# notice, this list of conditions and the following disclaimer. +# * Redistributions in binary form must reproduce the above +# copyright notice, this list of conditions and the following disclaimer +# in the documentation and/or other materials provided with the +# distribution. +# * Neither the name of Google Inc. nor the names of its +# contributors may be used to endorse or promote products derived from +# this software without specific prior written permission. +# +# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + + +{ + 'includes': [ + '../../build/common.gypi', + ], + 'targets': [ + { + 'target_name': 'build_all', + 'type': 'none', + 'dependencies': [ + './converter/ms_symbol_server_converter.gyp:*', + './converter_exe/converter.gyp:*', + './dump_syms/dump_syms.gyp:*', + './symupload/symupload.gyp:*', + ], + }, + ], +} -- cgit v1.2.3