17e91d44ed
The old code was essentially trying to be C++ in C and was awkward. This change makes it all objects with a thin layer that C code can use. There is a C++ backtrace object that is not very useful, this code will replace it. This change also includes moving the backtrace test to a gtest, and adding coverage of all major functionality. Bug: 8410085 Change-Id: Iae0f1b09b3dd60395f71ed66010c1ea5cdd37841
40 lines
1.1 KiB
C++
40 lines
1.1 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_UNWIND_PTRACE_H
|
|
#define _LIBBACKTRACE_UNWIND_PTRACE_H
|
|
|
|
#include <string>
|
|
|
|
#include "Backtrace.h"
|
|
|
|
#include <libunwind.h>
|
|
|
|
class UnwindPtrace : public BacktraceImpl {
|
|
public:
|
|
UnwindPtrace();
|
|
virtual ~UnwindPtrace();
|
|
|
|
virtual bool Unwind(size_t num_ignore_frames);
|
|
|
|
virtual std::string GetFunctionNameRaw(uintptr_t pc, uintptr_t* offset);
|
|
|
|
private:
|
|
unw_addr_space_t addr_space_;
|
|
struct UPT_info* upt_info_;
|
|
};
|
|
|
|
#endif // _LIBBACKTRACE_UNWIND_PTRACE_H
|