Suyu/breakpad
1
0
Fork 0
mirror of https://git.suyu.dev/suyu/breakpad.git synced 2025-12-26 17:25:04 +01:00
Code Issues Projects Releases Packages Wiki Activity Actions

Refactor the logic of resolving source line info into helper class.

Browse source 
http://breakpad.appspot.com/459002/


git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@1068 4c0a9323-5329-0410-9bdc-e9ce6186880e
This commit is contained in:
SiyangXie@gmail.com 2012-10-10 21:41:52 +00:00
parent f72b9c6ff4
commit bab770045b
22 changed files with 813 additions and 926 deletions
Download patch file Download diff file Expand all files Collapse all files

30
src/processor/stackwalker_x86.h
View file

@ -1,4 +1,4 @@
// -*- mode: c++ -*-
// -*- mode: c++ -*-
// Copyright (c) 2010 Google Inc.
// All rights reserved.
@ -40,6 +40,7 @@
#ifndef PROCESSOR_STACKWALKER_X86_H__
#define PROCESSOR_STACKWALKER_X86_H__
#include <vector>
#include "google_breakpad/common/breakpad_types.h"
#include "google_breakpad/common/minidump_format.h"
@ -58,12 +59,11 @@ class StackwalkerX86 : public Stackwalker {
// register state corresponding to the innermost called frame to be
// included in the stack. The other arguments are passed directly through
// to the base Stackwalker constructor.
StackwalkerX86(const SystemInfo *system_info,
const MDRawContextX86 *context,
MemoryRegion *memory,
const CodeModules *modules,
SymbolSupplier *supplier,
SourceLineResolverInterface *resolver);
StackwalkerX86(const SystemInfo* system_info,
const MDRawContextX86* context,
MemoryRegion* memory,
const CodeModules* modules,
StackFrameSymbolizer* frame_symbolizer);
private:
// A STACK CFI-driven frame walker for the X86.
@ -73,32 +73,32 @@ class StackwalkerX86 : public Stackwalker {
// stack conventions (saved %ebp at [%ebp], saved %eip at 4[%ebp], or
// alternate conventions as guided by any WindowsFrameInfo available for the
// code in question.).
virtual StackFrame *GetContextFrame();
virtual StackFrame *GetCallerFrame(const CallStack *stack);
virtual StackFrame* GetContextFrame();
virtual StackFrame* GetCallerFrame(const CallStack* stack);
// Use windows_frame_info (derived from STACK WIN and FUNC records)
// to construct the frame that called frames.back(). The caller
// takes ownership of the returned frame. Return NULL on failure.
StackFrameX86 *GetCallerByWindowsFrameInfo(
StackFrameX86* GetCallerByWindowsFrameInfo(
const vector<StackFrame*> &frames,
WindowsFrameInfo *windows_frame_info);
WindowsFrameInfo* windows_frame_info);
// Use cfi_frame_info (derived from STACK CFI records) to construct
// the frame that called frames.back(). The caller takes ownership
// of the returned frame. Return NULL on failure.
StackFrameX86 *GetCallerByCFIFrameInfo(const vector<StackFrame*> &frames,
CFIFrameInfo *cfi_frame_info);
StackFrameX86* GetCallerByCFIFrameInfo(const vector<StackFrame*> &frames,
CFIFrameInfo* cfi_frame_info);
// Assuming a traditional frame layout --- where the caller's %ebp
// has been pushed just after the return address and the callee's
// %ebp points to the saved %ebp --- construct the frame that called
// frames.back(). The caller takes ownership of the returned frame.
// Return NULL on failure.
StackFrameX86 *GetCallerByEBPAtBase(const vector<StackFrame*> &frames);
StackFrameX86* GetCallerByEBPAtBase(const vector<StackFrame*> &frames);
// Stores the CPU context corresponding to the innermost stack frame to
// be returned by GetContextFrame.
const MDRawContextX86 *context_;
const MDRawContextX86* context_;
// Our register map, for cfi_walker_.
static const CFIWalker::RegisterSet cfi_register_map_[];