diff options
Diffstat (limited to 'toolkit/crashreporter/google-breakpad/src/tools/mac')
14 files changed, 5052 insertions, 0 deletions
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 <unistd.h> + +#include <mach/machine.h> +#include <mach-o/arch.h> + +#include <string> + +#include <Foundation/Foundation.h> + +#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<const StackFrameX86*>(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<const StackFramePPC*>(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<OnDemandSymbolSupplier> symbol_supplier( + new OnDemandSymbolSupplier(search_dir, symbol_search_dir)); + scoped_ptr<MinidumpProcessor> + minidump_processor(new MinidumpProcessor(symbol_supplier.get(), &resolver)); + ProcessState process_state; + scoped_ptr<Minidump> 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_t*>(&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<int>(process_state.threads()->size()); + const std::vector<google_breakpad::MemoryRegion*> + *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 " + "<module-search-dir>/<path-in-minidump-file>.\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 <map> +#include <string> +#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<string, string> module_file_map_; + + // Map of allocated data buffers, keyed by module->code_file(). + map<string, char *> 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 <Foundation/Foundation.h> +#include <sys/stat.h> +#include <map> +#include <string> +#include <iostream> +#include <fstream> +#include <utility> + +#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<string, char *>::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<string, string>::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 <mach-o/arch.h> +#include <unistd.h> + +#include <algorithm> +#include <iostream> +#include <vector> + +#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<Module::StackFrameEntry*>::const_iterator Iterator; + + // Get the CFI data from both the source and destination modules and ensure + // it is sorted by start address. + vector<Module::StackFrameEntry*> from_data; + from_module->GetStackFrameEntries(&from_data); + std::sort(from_data.begin(), from_data.end(), &StackFrameEntryComparator); + + vector<Module::StackFrameEntry*> 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<Module> 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<Module> 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] " + "<Mach-o file>\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 <jimb@mozilla.com> <jimb@red-bean.com> + +// 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 <errno.h> +#include <fcntl.h> +#include <mach-o/arch.h> +#include <sys/mman.h> +#include <stdint.h> +#include <string.h> +#include <sys/stat.h> +#include <unistd.h> + +#include <sstream> +#include <string> +#include <vector> + +#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<uint8_t *>(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<uint8_t *>(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 <unistd.h> + +#import <Foundation/Foundation.h> + +#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 <product> -v <version> <minidump> " + "<upload-URL>\n", argv[0]); + fprintf(stderr, "<minidump> should be a minidump.\n"); + fprintf(stderr, "<upload-URL> 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 <fcntl.h> +#include <sys/stat.h> +#include <unistd.h> + +#include <Foundation/Foundation.h> +#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 <os> <cpu> <uuid> <module-name> + // 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 <symbols> <upload-URL>\n", argv[0]); + fprintf(stderr, "<symbols> should be created by using the dump_syms tool.\n"); + fprintf(stderr, "<upload-URL> 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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+ 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 <mach-o/arch.h> +#include <mach-o/loader.h> +#include <mach/machine.h> + +// 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) + } +} |