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* Added breakpad support for Linux.
This commit is contained in:
Christian Muehlhaeuser
252
thirdparty/breakpad/processor/simple_serializer-inl.h
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252
thirdparty/breakpad/processor/simple_serializer-inl.h
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// Copyright (c) 2010, Google Inc.
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// All rights reserved.
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//
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// Redistribution and use in source and binary forms, with or without
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// modification, are permitted provided that the following conditions are
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// met:
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//
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// * Redistributions of source code must retain the above copyright
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// notice, this list of conditions and the following disclaimer.
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// * Redistributions in binary form must reproduce the above
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// copyright notice, this list of conditions and the following disclaimer
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// in the documentation and/or other materials provided with the
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// distribution.
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// * Neither the name of Google Inc. nor the names of its
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// contributors may be used to endorse or promote products derived from
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// this software without specific prior written permission.
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//
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// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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//
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// simple_serializer-inl.h: template specializations for following types:
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// bool, const char *(C-string), string,
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// Line, Function, PublicSymbol, WindowsFrameInfo and their linked pointers.
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//
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// See simple_serializer.h for moredocumentation.
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//
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// Author: Siyang Xie (lambxsy@google.com)
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#ifndef PROCESSOR_SIMPLE_SERIALIZER_INL_H__
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#define PROCESSOR_SIMPLE_SERIALIZER_INL_H__
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#include <string>
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#include "processor/simple_serializer.h"
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#include "map_serializers-inl.h"
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#include "google_breakpad/processor/basic_source_line_resolver.h"
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#include "processor/basic_source_line_resolver_types.h"
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#include "processor/linked_ptr.h"
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#include "processor/windows_frame_info.h"
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namespace google_breakpad {
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// Specializations of SimpleSerializer: bool
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template<>
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class SimpleSerializer<bool> {
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public:
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static size_t SizeOf(bool boolean) { return 1; }
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static char *Write(bool boolean, char *dest) {
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*dest = static_cast<char>(boolean? 255 : 0);
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return ++dest;
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}
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};
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// Specializations of SimpleSerializer: string
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template<>
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class SimpleSerializer<string> {
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public:
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static size_t SizeOf(const string &str) { return str.size() + 1; }
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static char *Write(const string &str, char *dest) {
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strcpy(dest, str.c_str());
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return dest + SizeOf(str);
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}
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};
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// Specializations of SimpleSerializer: C-string
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template<>
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class SimpleSerializer<const char*> {
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public:
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static size_t SizeOf(const char *cstring) {
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return strlen(cstring) + 1;
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}
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static char *Write(const char *cstring, char *dest) {
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strcpy(dest, cstring);
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return dest + SizeOf(cstring);
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}
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};
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// Specializations of SimpleSerializer: Line
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template<>
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class SimpleSerializer<BasicSourceLineResolver::Line> {
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typedef BasicSourceLineResolver::Line Line;
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public:
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static size_t SizeOf(const Line &line) {
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return SimpleSerializer<MemAddr>::SizeOf(line.address)
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+ SimpleSerializer<MemAddr>::SizeOf(line.size)
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+ SimpleSerializer<int32_t>::SizeOf(line.source_file_id)
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+ SimpleSerializer<int32_t>::SizeOf(line.line);
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}
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static char *Write(const Line &line, char *dest) {
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dest = SimpleSerializer<MemAddr>::Write(line.address, dest);
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dest = SimpleSerializer<MemAddr>::Write(line.size, dest);
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dest = SimpleSerializer<int32_t>::Write(line.source_file_id, dest);
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dest = SimpleSerializer<int32_t>::Write(line.line, dest);
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return dest;
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}
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};
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// Specializations of SimpleSerializer: PublicSymbol
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template<>
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class SimpleSerializer<BasicSourceLineResolver::PublicSymbol> {
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typedef BasicSourceLineResolver::PublicSymbol PublicSymbol;
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public:
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static size_t SizeOf(const PublicSymbol &pubsymbol) {
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return SimpleSerializer<string>::SizeOf(pubsymbol.name)
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+ SimpleSerializer<MemAddr>::SizeOf(pubsymbol.address)
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+ SimpleSerializer<int32_t>::SizeOf(pubsymbol.parameter_size);
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}
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static char *Write(const PublicSymbol &pubsymbol, char *dest) {
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dest = SimpleSerializer<string>::Write(pubsymbol.name, dest);
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dest = SimpleSerializer<MemAddr>::Write(pubsymbol.address, dest);
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dest = SimpleSerializer<int32_t>::Write(pubsymbol.parameter_size, dest);
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return dest;
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}
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};
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// Specializations of SimpleSerializer: WindowsFrameInfo
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template<>
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class SimpleSerializer<WindowsFrameInfo> {
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public:
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static size_t SizeOf(const WindowsFrameInfo &wfi) {
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unsigned int size = 0;
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size += SimpleSerializer<int32_t>::SizeOf(wfi.valid);
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size += SimpleSerializer<u_int32_t>::SizeOf(wfi.prolog_size);
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size += SimpleSerializer<u_int32_t>::SizeOf(wfi.epilog_size);
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size += SimpleSerializer<u_int32_t>::SizeOf(wfi.parameter_size);
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size += SimpleSerializer<u_int32_t>::SizeOf(wfi.saved_register_size);
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size += SimpleSerializer<u_int32_t>::SizeOf(wfi.local_size);
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size += SimpleSerializer<u_int32_t>::SizeOf(wfi.max_stack_size);
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size += SimpleSerializer<bool>::SizeOf(wfi.allocates_base_pointer);
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size += SimpleSerializer<string>::SizeOf(wfi.program_string);
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return size;
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}
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static char *Write(const WindowsFrameInfo &wfi, char *dest) {
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dest = SimpleSerializer<int32_t>::Write(wfi.valid, dest);
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dest = SimpleSerializer<u_int32_t>::Write(wfi.prolog_size, dest);
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dest = SimpleSerializer<u_int32_t>::Write(wfi.epilog_size, dest);
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dest = SimpleSerializer<u_int32_t>::Write(wfi.parameter_size, dest);
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dest = SimpleSerializer<u_int32_t>::Write(wfi.saved_register_size, dest);
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dest = SimpleSerializer<u_int32_t>::Write(wfi.local_size, dest);
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dest = SimpleSerializer<u_int32_t>::Write(wfi.max_stack_size, dest);
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dest = SimpleSerializer<bool>::Write(wfi.allocates_base_pointer, dest);
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return SimpleSerializer<string>::Write(wfi.program_string, dest);
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}
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};
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// Specializations of SimpleSerializer: Linked_ptr version of
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// Line, Function, PublicSymbol, WindowsFrameInfo.
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template<>
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class SimpleSerializer< linked_ptr<BasicSourceLineResolver::Line> > {
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typedef BasicSourceLineResolver::Line Line;
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public:
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static size_t SizeOf(const linked_ptr<Line> &lineptr) {
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if (lineptr.get() == NULL) return 0;
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return SimpleSerializer<Line>::SizeOf(*(lineptr.get()));
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}
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static char *Write(const linked_ptr<Line> &lineptr, char *dest) {
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if (lineptr.get())
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dest = SimpleSerializer<Line>::Write(*(lineptr.get()), dest);
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return dest;
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}
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};
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template<>
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class SimpleSerializer<BasicSourceLineResolver::Function> {
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// Convenient type names.
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typedef BasicSourceLineResolver::Function Function;
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typedef BasicSourceLineResolver::Line Line;
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public:
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static size_t SizeOf(const Function &func) {
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unsigned int size = 0;
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size += SimpleSerializer<string>::SizeOf(func.name);
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size += SimpleSerializer<MemAddr>::SizeOf(func.address);
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size += SimpleSerializer<MemAddr>::SizeOf(func.size);
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size += SimpleSerializer<int32_t>::SizeOf(func.parameter_size);
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size += range_map_serializer_.SizeOf(func.lines);
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return size;
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}
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static char *Write(const Function &func, char *dest) {
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dest = SimpleSerializer<string>::Write(func.name, dest);
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dest = SimpleSerializer<MemAddr>::Write(func.address, dest);
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dest = SimpleSerializer<MemAddr>::Write(func.size, dest);
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dest = SimpleSerializer<int32_t>::Write(func.parameter_size, dest);
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dest = range_map_serializer_.Write(func.lines, dest);
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return dest;
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}
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private:
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// This static member is defined in module_serializer.cc.
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static RangeMapSerializer< MemAddr, linked_ptr<Line> > range_map_serializer_;
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};
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template<>
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class SimpleSerializer< linked_ptr<BasicSourceLineResolver::Function> > {
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typedef BasicSourceLineResolver::Function Function;
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public:
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static size_t SizeOf(const linked_ptr<Function> &func) {
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if (!func.get()) return 0;
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return SimpleSerializer<Function>::SizeOf(*(func.get()));
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}
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static char *Write(const linked_ptr<Function> &func, char *dest) {
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if (func.get())
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dest = SimpleSerializer<Function>::Write(*(func.get()), dest);
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return dest;
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}
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};
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template<>
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class SimpleSerializer< linked_ptr<BasicSourceLineResolver::PublicSymbol> > {
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typedef BasicSourceLineResolver::PublicSymbol PublicSymbol;
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public:
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static size_t SizeOf(const linked_ptr<PublicSymbol> &pubsymbol) {
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if (pubsymbol.get() == NULL) return 0;
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return SimpleSerializer<PublicSymbol>::SizeOf(*(pubsymbol.get()));
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}
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static char *Write(const linked_ptr<PublicSymbol> &pubsymbol, char *dest) {
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if (pubsymbol.get())
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dest = SimpleSerializer<PublicSymbol>::Write(*(pubsymbol.get()), dest);
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return dest;
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}
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};
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template<>
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class SimpleSerializer< linked_ptr<WindowsFrameInfo> > {
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public:
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static size_t SizeOf(const linked_ptr<WindowsFrameInfo> &wfi) {
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if (wfi.get() == NULL) return 0;
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return SimpleSerializer<WindowsFrameInfo>::SizeOf(*(wfi.get()));
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}
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static char *Write(const linked_ptr<WindowsFrameInfo> &wfi, char *dest) {
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if (wfi.get())
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dest = SimpleSerializer<WindowsFrameInfo>::Write(*(wfi.get()), dest);
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return dest;
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}
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};
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} // namespace google_breakpad
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#endif // PROCESSOR_SIMPLE_SERIALIZER_INL_H__
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