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Diffstat (limited to 'toolkit/crashreporter/google-breakpad/src/processor/simple_symbol_supplier.h')
| -rw-r--r-- | toolkit/crashreporter/google-breakpad/src/processor/simple_symbol_supplier.h | 140 |
1 files changed, 0 insertions, 140 deletions
diff --git a/toolkit/crashreporter/google-breakpad/src/processor/simple_symbol_supplier.h b/toolkit/crashreporter/google-breakpad/src/processor/simple_symbol_supplier.h deleted file mode 100644 index 0cde85cdc..000000000 --- a/toolkit/crashreporter/google-breakpad/src/processor/simple_symbol_supplier.h +++ /dev/null @@ -1,140 +0,0 @@ -// Copyright (c) 2006, Google Inc. -// All rights reserved. -// -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: -// -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following disclaimer -// in the documentation and/or other materials provided with the -// distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived from -// this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -// simple_symbol_supplier.h: A simple SymbolSupplier implementation -// -// SimpleSymbolSupplier is a straightforward implementation of SymbolSupplier -// that stores symbol files in a filesystem tree. A SimpleSymbolSupplier is -// created with one or more base directories, which are the root paths for all -// symbol files. Each symbol file contained therein has a directory entry in -// the base directory with a name identical to the corresponding debugging -// file (pdb). Within each of these directories, there are subdirectories -// named for the debugging file's identifier. For recent pdb files, this is -// a concatenation of the pdb's uuid and age, presented in hexadecimal form, -// without any dashes or separators. The uuid is in uppercase hexadecimal -// and the age is in lowercase hexadecimal. Within that subdirectory, -// SimpleSymbolSupplier expects to find the symbol file, which is named -// identically to the debug file, but with a .sym extension. If the original -// debug file had a name ending in .pdb, the .pdb extension will be replaced -// with .sym. This sample hierarchy is rooted at the "symbols" base -// directory: -// -// symbols -// symbols/test_app.pdb -// symbols/test_app.pdb/63FE4780728D49379B9D7BB6460CB42A1 -// symbols/test_app.pdb/63FE4780728D49379B9D7BB6460CB42A1/test_app.sym -// symbols/kernel32.pdb -// symbols/kernel32.pdb/BCE8785C57B44245A669896B6A19B9542 -// symbols/kernel32.pdb/BCE8785C57B44245A669896B6A19B9542/kernel32.sym -// -// In this case, the uuid of test_app.pdb is -// 63fe4780-728d-4937-9b9d-7bb6460cb42a and its age is 1. -// -// This scheme was chosen to be roughly analogous to the way that -// symbol files may be accessed from Microsoft Symbol Server. A hierarchy -// used for Microsoft Symbol Server storage is usable as a hierarchy for -// SimpleSymbolServer, provided that the pdb files are transformed to dumped -// format using a tool such as dump_syms, and given a .sym extension. -// -// SimpleSymbolSupplier will iterate over all root paths searching for -// a symbol file existing in that path. -// -// SimpleSymbolSupplier supports any debugging file which can be identified -// by a CodeModule object's debug_file and debug_identifier accessors. The -// expected ultimate source of these CodeModule objects are MinidumpModule -// objects; it is this class that is responsible for assigning appropriate -// values for debug_file and debug_identifier. -// -// Author: Mark Mentovai - -#ifndef PROCESSOR_SIMPLE_SYMBOL_SUPPLIER_H__ -#define PROCESSOR_SIMPLE_SYMBOL_SUPPLIER_H__ - -#include <map> -#include <string> -#include <vector> - -#include "common/using_std_string.h" -#include "google_breakpad/processor/symbol_supplier.h" - -namespace google_breakpad { - -using std::map; -using std::vector; - -class CodeModule; - -class SimpleSymbolSupplier : public SymbolSupplier { - public: - // Creates a new SimpleSymbolSupplier, using path as the root path where - // symbols are stored. - explicit SimpleSymbolSupplier(const string &path) : paths_(1, path) {} - - // Creates a new SimpleSymbolSupplier, using paths as a list of root - // paths where symbols may be stored. - explicit SimpleSymbolSupplier(const vector<string> &paths) : paths_(paths) {} - - virtual ~SimpleSymbolSupplier() {} - - // Returns the path to the symbol file for the given module. See the - // description above. - virtual SymbolResult GetSymbolFile(const CodeModule *module, - const SystemInfo *system_info, - string *symbol_file); - - virtual SymbolResult GetSymbolFile(const CodeModule *module, - const SystemInfo *system_info, - string *symbol_file, - string *symbol_data); - - // Allocates data buffer on heap and writes symbol data into buffer. - // Symbol supplier ALWAYS takes ownership of the data buffer. - virtual SymbolResult GetCStringSymbolData(const CodeModule *module, - const SystemInfo *system_info, - string *symbol_file, - char **symbol_data, - size_t *symbol_data_size); - - // Free the data buffer allocated in the above GetCStringSymbolData(); - virtual void FreeSymbolData(const CodeModule *module); - - protected: - SymbolResult GetSymbolFileAtPathFromRoot(const CodeModule *module, - const SystemInfo *system_info, - const string &root_path, - string *symbol_file); - - private: - map<string, char *> memory_buffers_; - vector<string> paths_; -}; - -} // namespace google_breakpad - -#endif // PROCESSOR_SIMPLE_SYMBOL_SUPPLIER_H__ |