1 /* 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 26 class BacktraceMap; 27 28 namespace art { 29 30 class ArtMethod; 31 32 // Dumps the native stack for thread 'tid' to 'os'. 33 void 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 bool skip_frames = true) 40 NO_THREAD_SAFETY_ANALYSIS; 41 42 // Dumps the kernel stack for thread 'tid' to 'os'. Note that this is only available on linux-x86. 43 void DumpKernelStack(std::ostream& os, 44 pid_t tid, 45 const char* prefix = "", 46 bool include_count = true); 47 48 } // namespace art 49 50 #endif // ART_RUNTIME_NATIVE_STACK_DUMP_H_ 51