tools/profiler/local_debug_info_symbolizer.h

   1 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
   2 /* This Source Code Form is subject to the terms of the Mozilla Public
   3  * License, v. 2.0. If a copy of the MPL was not distributed with this
   4  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
   5
   6 #ifndef PROCESSOR_LOCAL_DEBUG_INFO_SYMBOLIZER_H_
   7 #define PROCESSOR_LOCAL_DEBUG_INFO_SYMBOLIZER_H_
   8
   9 #include "google_breakpad/processor/stack_frame_symbolizer.h"
  10
  11 #include <map>
  12 #include <vector>
  13
  14 namespace google_breakpad {
  15
  16 class Module;
  17
  18 class LocalDebugInfoSymbolizer : public StackFrameSymbolizer {
  19  public:
  20   using StackFrameSymbolizer::SymbolizerResult;
  21   LocalDebugInfoSymbolizer(const std::vector<string>& debug_dirs) :
  22       StackFrameSymbolizer(NULL, NULL),
  23       debug_dirs_(debug_dirs) {}
  24   virtual ~LocalDebugInfoSymbolizer();
  25
  26   virtual SymbolizerResult FillSourceLineInfo(const CodeModules* modules,
  27                                               const SystemInfo* system_info,
  28                                               StackFrame* stack_frame);
  29
  30   virtual WindowsFrameInfo* FindWindowsFrameInfo(const StackFrame* frame);
  31
  32   virtual CFIFrameInfo* FindCFIFrameInfo(const StackFrame* frame);
  33
  34   // Lie to the stackwalker to short-circuit stack-scanning heuristics.
  35   virtual bool HasImplementation() { return false; }
  36
  37  private:
  38   typedef std::map<string, Module*> SymbolMap;
  39   SymbolMap symbols_;
  40   std::vector<string> debug_dirs_;
  41 };
  42
  43 }  // namespace google_breakpad
  44
  45 #endif  // PROCESSOR_LOCAL_DEBUG_INFO_SYMBOLIZER_H_