summaryrefslogtreecommitdiffstats
blob: 119e59b47bcbf386b091881cbdd71211fffe6efc (plain) (blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
/*
 * Copyright (C) 2012 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 _DEBUGGERD_BACKTRACE_H
#define _DEBUGGERD_BACKTRACE_H

#include <sys/types.h>
#include <sys/ucontext.h>

#include <map>
#include <string>

#include <android-base/unique_fd.h>

#include "types.h"
#include "utility.h"

class BacktraceMap;

// Dumps a backtrace using a format similar to what Dalvik uses so that the result
// can be intermixed in a bug report.
void dump_backtrace(android::base::unique_fd output_fd, BacktraceMap* map,
                    const std::map<pid_t, ThreadInfo>& thread_info, pid_t target_thread);

void dump_backtrace_header(int output_fd);
void dump_backtrace_thread(int output_fd, BacktraceMap* map, const ThreadInfo& thread);
void dump_backtrace_footer(int output_fd);

#endif // _DEBUGGERD_BACKTRACE_H