89 lines
2.2 KiB
C++
89 lines
2.2 KiB
C++
/*
|
|
* Copyright (C) 2013 The Android Open Source Project
|
|
*
|
|
* Licensed under the Apache License, Version 2.0 (the "License");
|
|
* you may not use this file except in compliance with the License.
|
|
* You may obtain a copy of the License at
|
|
*
|
|
* http://www.apache.org/licenses/LICENSE-2.0
|
|
*
|
|
* Unless required by applicable law or agreed to in writing, software
|
|
* distributed under the License is distributed on an "AS IS" BASIS,
|
|
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
* See the License for the specific language governing permissions and
|
|
* limitations under the License.
|
|
*/
|
|
|
|
#ifndef _LIBBACKTRACE_CORKSCREW_H
|
|
#define _LIBBACKTRACE_CORKSCREW_H
|
|
|
|
#include <inttypes.h>
|
|
|
|
#include <string>
|
|
|
|
#include <backtrace/Backtrace.h>
|
|
#include <backtrace/BacktraceMap.h>
|
|
|
|
#include <corkscrew/backtrace.h>
|
|
|
|
#include "Backtrace.h"
|
|
#include "BacktraceThread.h"
|
|
|
|
class CorkscrewCommon : public BacktraceImpl {
|
|
public:
|
|
bool GenerateFrameData(backtrace_frame_t* cork_frames, ssize_t num_frames);
|
|
|
|
virtual BacktraceMap* CreateBacktraceMap(pid_t pid) { return new BacktraceMap(pid); }
|
|
};
|
|
|
|
class CorkscrewCurrent : public CorkscrewCommon {
|
|
public:
|
|
CorkscrewCurrent();
|
|
virtual ~CorkscrewCurrent();
|
|
|
|
virtual bool Unwind(size_t num_ignore_threads);
|
|
|
|
virtual std::string GetFunctionNameRaw(uintptr_t pc, uintptr_t* offset);
|
|
};
|
|
|
|
class CorkscrewMap : public BacktraceMap {
|
|
public:
|
|
CorkscrewMap(pid_t pid);
|
|
virtual ~CorkscrewMap();
|
|
|
|
virtual bool Build();
|
|
|
|
map_info_t* GetMapInfo() { return map_info_; }
|
|
|
|
private:
|
|
map_info_t* map_info_;
|
|
};
|
|
|
|
class CorkscrewThread : public CorkscrewCurrent, public BacktraceThreadInterface {
|
|
public:
|
|
CorkscrewThread();
|
|
virtual ~CorkscrewThread();
|
|
|
|
virtual bool Init();
|
|
|
|
virtual void ThreadUnwind(
|
|
siginfo_t* siginfo, void* sigcontext, size_t num_ignore_frames);
|
|
|
|
virtual BacktraceMap* CreateBacktraceMap(pid_t pid) { return new CorkscrewMap(pid); }
|
|
};
|
|
|
|
class CorkscrewPtrace : public CorkscrewCommon {
|
|
public:
|
|
CorkscrewPtrace();
|
|
virtual ~CorkscrewPtrace();
|
|
|
|
virtual std::string GetFunctionNameRaw(uintptr_t pc, uintptr_t* offset);
|
|
|
|
virtual bool Unwind(size_t num_ignore_threads);
|
|
|
|
private:
|
|
ptrace_context_t* ptrace_context_;
|
|
};
|
|
|
|
#endif // _LIBBACKTRACE_CORKSCREW_H
|