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Diffstat (limited to 'toolkit/crashreporter/google-breakpad/src/google_breakpad/processor/source_line_resolver_interface.h')
| -rw-r--r-- | toolkit/crashreporter/google-breakpad/src/google_breakpad/processor/source_line_resolver_interface.h | 117 |
1 files changed, 0 insertions, 117 deletions
diff --git a/toolkit/crashreporter/google-breakpad/src/google_breakpad/processor/source_line_resolver_interface.h b/toolkit/crashreporter/google-breakpad/src/google_breakpad/processor/source_line_resolver_interface.h deleted file mode 100644 index a694bf2ea..000000000 --- a/toolkit/crashreporter/google-breakpad/src/google_breakpad/processor/source_line_resolver_interface.h +++ /dev/null @@ -1,117 +0,0 @@ -// -*- mode: C++ -*- - -// Copyright (c) 2010 Google Inc. -// All rights reserved. -// -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: -// -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following disclaimer -// in the documentation and/or other materials provided with the -// distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived from -// this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -// Abstract interface to return function/file/line info for a memory address. - -#ifndef GOOGLE_BREAKPAD_PROCESSOR_SOURCE_LINE_RESOLVER_INTERFACE_H__ -#define GOOGLE_BREAKPAD_PROCESSOR_SOURCE_LINE_RESOLVER_INTERFACE_H__ - -#include <string> - -#include "common/using_std_string.h" -#include "google_breakpad/common/breakpad_types.h" -#include "google_breakpad/processor/code_module.h" - -namespace google_breakpad { - -struct StackFrame; -struct WindowsFrameInfo; -class CFIFrameInfo; - -class SourceLineResolverInterface { - public: - typedef uint64_t MemAddr; - - virtual ~SourceLineResolverInterface() {} - - // Adds a module to this resolver, returning true on success. - // - // module should have at least the code_file, debug_file, - // and debug_identifier members populated. - // - // map_file should contain line/address mappings for this module. - virtual bool LoadModule(const CodeModule *module, - const string &map_file) = 0; - // Same as above, but takes the contents of a pre-read map buffer - virtual bool LoadModuleUsingMapBuffer(const CodeModule *module, - const string &map_buffer) = 0; - - // Add an interface to load symbol using C-String data instead of string. - // This is useful in the optimization design for avoiding unnecessary copying - // of symbol data, in order to improve memory efficiency. - // LoadModuleUsingMemoryBuffer() does NOT take ownership of memory_buffer. - // LoadModuleUsingMemoryBuffer() null terminates the passed in buffer, if - // the last character is not a null terminator. - virtual bool LoadModuleUsingMemoryBuffer(const CodeModule *module, - char *memory_buffer, - size_t memory_buffer_size) = 0; - - // Return true if the memory buffer should be deleted immediately after - // LoadModuleUsingMemoryBuffer(). Return false if the memory buffer has to be - // alive during the lifetime of the corresponding Module. - virtual bool ShouldDeleteMemoryBufferAfterLoadModule() = 0; - - // Request that the specified module be unloaded from this resolver. - // A resolver may choose to ignore such a request. - virtual void UnloadModule(const CodeModule *module) = 0; - - // Returns true if the module has been loaded. - virtual bool HasModule(const CodeModule *module) = 0; - - // Returns true if the module has been loaded and it is corrupt. - virtual bool IsModuleCorrupt(const CodeModule *module) = 0; - - // Fills in the function_base, function_name, source_file_name, - // and source_line fields of the StackFrame. The instruction and - // module_name fields must already be filled in. - virtual void FillSourceLineInfo(StackFrame *frame) = 0; - - // If Windows stack walking information is available covering - // FRAME's instruction address, return a WindowsFrameInfo structure - // describing it. If the information is not available, returns NULL. - // A NULL return value does not indicate an error. The caller takes - // ownership of any returned WindowsFrameInfo object. - virtual WindowsFrameInfo *FindWindowsFrameInfo(const StackFrame *frame) = 0; - - // If CFI stack walking information is available covering ADDRESS, - // return a CFIFrameInfo structure describing it. If the information - // is not available, return NULL. The caller takes ownership of any - // returned CFIFrameInfo object. - virtual CFIFrameInfo *FindCFIFrameInfo(const StackFrame *frame) = 0; - - protected: - // SourceLineResolverInterface cannot be instantiated except by subclasses - SourceLineResolverInterface() {} -}; - -} // namespace google_breakpad - -#endif // GOOGLE_BREAKPAD_PROCESSOR_SOURCE_LINE_RESOLVER_INTERFACE_H__ |