1 /* 2 * Copyright (c) 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 #ifndef ECMASCRIPT_DFX_STACKINFO_JS_STACKINFO_H 17 #define ECMASCRIPT_DFX_STACKINFO_JS_STACKINFO_H 18 19 #include <csignal> 20 #include "ecmascript/compiler/aot_file/aot_file_manager.h" 21 #include "ecmascript/js_thread.h" 22 23 namespace panda::ecmascript { 24 struct JsFrameInfo { 25 std::string functionName; 26 std::string fileName; 27 std::string pos; 28 uintptr_t *nativePointer = nullptr; 29 }; 30 class JsStackInfo { 31 public: 32 static std::string BuildJsStackTrace(JSThread *thread, bool needNative); 33 static std::vector<JsFrameInfo> BuildJsStackInfo(JSThread *thread); 34 static std::string BuildMethodTrace(Method *method, uint32_t pcOffset); 35 static AOTFileManager *loader; 36 }; 37 void CrashCallback(char *buf, size_t len, void *ucontext); 38 } // namespace panda::ecmascript 39 #endif // ECMASCRIPT_DFX_STACKINFO_JS_STACKINFO_H 40 extern "C" int step_ark_managed_native_frame( 41 int pid, uintptr_t *pc, uintptr_t *fp, uintptr_t *sp, char *buf, size_t buf_sz); 42 extern "C" int get_ark_js_heap_crash_info( 43 int pid, uintptr_t *x20, uintptr_t *fp, int out_js_info, char *buf, size_t buf_sz); 44 // define in dfx_signal_handler.h 45 typedef void(*ThreadInfoCallback)(char *buf, size_t len, void *ucontext); 46 extern "C" void SetThreadInfoCallback(ThreadInfoCallback func) __attribute__((weak));