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Andreas Gampe5dd44d02016-08-02 17:20:03 -07001/*
2 * Copyright (C) 2016 The Android Open Source Project
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 * http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17#ifndef ART_RUNTIME_NATIVE_STACK_DUMP_H_
18#define ART_RUNTIME_NATIVE_STACK_DUMP_H_
19
20#include <unistd.h>
21
22#include <iosfwd>
23
24#include "base/macros.h"
25
26class BacktraceMap;
27
28namespace art {
29
30class ArtMethod;
31
32// Dumps the native stack for thread 'tid' to 'os'.
33void DumpNativeStack(std::ostream& os,
34 pid_t tid,
35 BacktraceMap* map = nullptr,
36 const char* prefix = "",
37 ArtMethod* current_method = nullptr,
38 void* ucontext = nullptr)
39 NO_THREAD_SAFETY_ANALYSIS;
40
41// Dumps the kernel stack for thread 'tid' to 'os'. Note that this is only available on linux-x86.
42void DumpKernelStack(std::ostream& os,
43 pid_t tid,
44 const char* prefix = "",
45 bool include_count = true);
46
47} // namespace art
48
49#endif // ART_RUNTIME_NATIVE_STACK_DUMP_H_