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Diffstat (limited to 'toolkit/crashreporter/google-breakpad/src/processor/simple_serializer-inl.h')
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1 files changed, 260 insertions, 0 deletions
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 <string> + +#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<bool> { + public: + static size_t SizeOf(bool boolean) { return 1; } + + static char *Write(bool boolean, char *dest) { + *dest = static_cast<char>(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<string> { + 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<const char*> { + 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<BasicSourceLineResolver::Line> { + typedef BasicSourceLineResolver::Line Line; + public: + static size_t SizeOf(const Line &line) { + return SimpleSerializer<MemAddr>::SizeOf(line.address) + + SimpleSerializer<MemAddr>::SizeOf(line.size) + + SimpleSerializer<int32_t>::SizeOf(line.source_file_id) + + SimpleSerializer<int32_t>::SizeOf(line.line); + } + static char *Write(const Line &line, char *dest) { + dest = SimpleSerializer<MemAddr>::Write(line.address, dest); + dest = SimpleSerializer<MemAddr>::Write(line.size, dest); + dest = SimpleSerializer<int32_t>::Write(line.source_file_id, dest); + dest = SimpleSerializer<int32_t>::Write(line.line, dest); + return dest; + } +}; + +// Specializations of SimpleSerializer: PublicSymbol +template<> +class SimpleSerializer<BasicSourceLineResolver::PublicSymbol> { + typedef BasicSourceLineResolver::PublicSymbol PublicSymbol; + public: + static size_t SizeOf(const PublicSymbol &pubsymbol) { + return SimpleSerializer<string>::SizeOf(pubsymbol.name) + + SimpleSerializer<MemAddr>::SizeOf(pubsymbol.address) + + SimpleSerializer<int32_t>::SizeOf(pubsymbol.parameter_size); + } + static char *Write(const PublicSymbol &pubsymbol, char *dest) { + dest = SimpleSerializer<string>::Write(pubsymbol.name, dest); + dest = SimpleSerializer<MemAddr>::Write(pubsymbol.address, dest); + dest = SimpleSerializer<int32_t>::Write(pubsymbol.parameter_size, dest); + return dest; + } +}; + +// Specializations of SimpleSerializer: WindowsFrameInfo +template<> +class SimpleSerializer<WindowsFrameInfo> { + public: + static size_t SizeOf(const WindowsFrameInfo &wfi) { + unsigned int size = 0; + size += sizeof(int32_t); // wfi.type_ + size += SimpleSerializer<int32_t>::SizeOf(wfi.valid); + size += SimpleSerializer<uint32_t>::SizeOf(wfi.prolog_size); + size += SimpleSerializer<uint32_t>::SizeOf(wfi.epilog_size); + size += SimpleSerializer<uint32_t>::SizeOf(wfi.parameter_size); + size += SimpleSerializer<uint32_t>::SizeOf(wfi.saved_register_size); + size += SimpleSerializer<uint32_t>::SizeOf(wfi.local_size); + size += SimpleSerializer<uint32_t>::SizeOf(wfi.max_stack_size); + size += SimpleSerializer<bool>::SizeOf(wfi.allocates_base_pointer); + size += SimpleSerializer<string>::SizeOf(wfi.program_string); + return size; + } + static char *Write(const WindowsFrameInfo &wfi, char *dest) { + dest = SimpleSerializer<int32_t>::Write( + static_cast<const int32_t>(wfi.type_), dest); + dest = SimpleSerializer<int32_t>::Write(wfi.valid, dest); + dest = SimpleSerializer<uint32_t>::Write(wfi.prolog_size, dest); + dest = SimpleSerializer<uint32_t>::Write(wfi.epilog_size, dest); + dest = SimpleSerializer<uint32_t>::Write(wfi.parameter_size, dest); + dest = SimpleSerializer<uint32_t>::Write(wfi.saved_register_size, dest); + dest = SimpleSerializer<uint32_t>::Write(wfi.local_size, dest); + dest = SimpleSerializer<uint32_t>::Write(wfi.max_stack_size, dest); + dest = SimpleSerializer<bool>::Write(wfi.allocates_base_pointer, dest); + return SimpleSerializer<string>::Write(wfi.program_string, dest); + } +}; + +// Specializations of SimpleSerializer: Linked_ptr version of +// Line, Function, PublicSymbol, WindowsFrameInfo. +template<> +class SimpleSerializer< linked_ptr<BasicSourceLineResolver::Line> > { + typedef BasicSourceLineResolver::Line Line; + public: + static size_t SizeOf(const linked_ptr<Line> &lineptr) { + if (lineptr.get() == NULL) return 0; + return SimpleSerializer<Line>::SizeOf(*(lineptr.get())); + } + static char *Write(const linked_ptr<Line> &lineptr, char *dest) { + if (lineptr.get()) + dest = SimpleSerializer<Line>::Write(*(lineptr.get()), dest); + return dest; + } +}; + +template<> +class SimpleSerializer<BasicSourceLineResolver::Function> { + // 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<string>::SizeOf(func.name); + size += SimpleSerializer<MemAddr>::SizeOf(func.address); + size += SimpleSerializer<MemAddr>::SizeOf(func.size); + size += SimpleSerializer<int32_t>::SizeOf(func.parameter_size); + size += range_map_serializer_.SizeOf(func.lines); + return size; + } + + static char *Write(const Function &func, char *dest) { + dest = SimpleSerializer<string>::Write(func.name, dest); + dest = SimpleSerializer<MemAddr>::Write(func.address, dest); + dest = SimpleSerializer<MemAddr>::Write(func.size, dest); + dest = SimpleSerializer<int32_t>::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<Line> > range_map_serializer_; +}; + +template<> +class SimpleSerializer< linked_ptr<BasicSourceLineResolver::Function> > { + typedef BasicSourceLineResolver::Function Function; + public: + static size_t SizeOf(const linked_ptr<Function> &func) { + if (!func.get()) return 0; + return SimpleSerializer<Function>::SizeOf(*(func.get())); + } + + static char *Write(const linked_ptr<Function> &func, char *dest) { + if (func.get()) + dest = SimpleSerializer<Function>::Write(*(func.get()), dest); + return dest; + } +}; + +template<> +class SimpleSerializer< linked_ptr<BasicSourceLineResolver::PublicSymbol> > { + typedef BasicSourceLineResolver::PublicSymbol PublicSymbol; + public: + static size_t SizeOf(const linked_ptr<PublicSymbol> &pubsymbol) { + if (pubsymbol.get() == NULL) return 0; + return SimpleSerializer<PublicSymbol>::SizeOf(*(pubsymbol.get())); + } + static char *Write(const linked_ptr<PublicSymbol> &pubsymbol, char *dest) { + if (pubsymbol.get()) + dest = SimpleSerializer<PublicSymbol>::Write(*(pubsymbol.get()), dest); + return dest; + } +}; + +template<> +class SimpleSerializer< linked_ptr<WindowsFrameInfo> > { + public: + static size_t SizeOf(const linked_ptr<WindowsFrameInfo> &wfi) { + if (wfi.get() == NULL) return 0; + return SimpleSerializer<WindowsFrameInfo>::SizeOf(*(wfi.get())); + } + static char *Write(const linked_ptr<WindowsFrameInfo> &wfi, char *dest) { + if (wfi.get()) + dest = SimpleSerializer<WindowsFrameInfo>::Write(*(wfi.get()), dest); + return dest; + } +}; + +} // namespace google_breakpad + +#endif // PROCESSOR_SIMPLE_SERIALIZER_INL_H__ |