1 /* 2 * Copyright (c) 2021 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_HPROF_HEAP_PROFILER_INTERFACE_H 17 #define ECMASCRIPT_HPROF_HEAP_PROFILER_INTERFACE_H 18 19 #include "libpandabase/macros.h" 20 21 namespace panda::ecmascript { 22 class EcmaVM; 23 class Progress; 24 class Stream; 25 26 enum class DumpFormat { JSON, BINARY, OTHER }; 27 28 class HeapProfilerInterface { 29 public: 30 static HeapProfilerInterface *GetInstance(EcmaVM *vm); 31 static void Destroy(EcmaVM *vm); 32 33 HeapProfilerInterface() = default; 34 virtual ~HeapProfilerInterface() = default; 35 36 virtual bool DumpHeapSnapshot(DumpFormat dumpFormat, Stream *stream, Progress *progress = nullptr, 37 bool isVmMode = true, bool isPrivate = false) = 0; 38 39 virtual bool StartHeapTracking(double timeInterval, bool isVmMode = true, Stream *stream = nullptr, 40 bool traceAllocation = false, bool newThread = true) = 0; 41 virtual bool UpdateHeapTracking(Stream *stream) = 0; 42 virtual bool StopHeapTracking(Stream *stream, Progress *progress = nullptr, bool newThread = true) = 0; 43 44 NO_MOVE_SEMANTIC(HeapProfilerInterface); 45 NO_COPY_SEMANTIC(HeapProfilerInterface); 46 }; 47 } // namespace panda::ecmascript 48 #endif // ECMASCRIPT_HPROF_HEAP_PROFILER_INTERFACE_H 49