1 /** 2 * Copyright (c) 2021-2022 Huawei Device Co., Ltd. 3 * Licensed under the Apache License, Version 2.0 (the "License"); 4 * you may not use this file except in compliance with the License. 5 * You may obtain a copy of the License at 6 * 7 * http://www.apache.org/licenses/LICENSE-2.0 8 * 9 * Unless required by applicable law or agreed to in writing, software 10 * distributed under the License is distributed on an "AS IS" BASIS, 11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12 * See the License for the specific language governing permissions and 13 * limitations under the License. 14 */ 15 16 #include "runtime/runtime_helpers.h" 17 #include "runtime/include/object_header-inl.h" 18 #include "runtime/include/runtime.h" 19 #include "runtime/include/stack_walker.h" 20 #include "runtime/include/thread.h" 21 #include "runtime/interpreter/runtime_interface.h" 22 #include "runtime/mem/object_helpers.h" 23 24 namespace panda { 25 PrintStackTrace()26void PrintStackTrace() 27 { 28 auto thread = ManagedThread::GetCurrent(); 29 auto walker = StackWalker::Create(thread); 30 LOG(ERROR, RUNTIME) << "====================== Stack trace begin ======================"; 31 for (auto stack = StackWalker::Create(thread); stack.HasFrame(); stack.NextFrame()) { 32 Method *method = stack.GetMethod(); 33 auto *source = method->GetClassSourceFile().data; 34 auto line_num = method->GetLineNumFromBytecodeOffset(stack.GetBytecodePc()); 35 36 if (source == nullptr) { 37 source = utf::CStringAsMutf8("<unknown>"); 38 } 39 40 LOG(ERROR, RUNTIME) << method->GetClass()->GetName() << "." << method->GetName().data << " at " << source << ":" 41 << line_num; 42 } 43 LOG(ERROR, RUNTIME) << "====================== Stack trace end ======================"; 44 } 45 46 } // namespace panda 47