1 /* 2 * Copyright (c) 2025 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 FOUNDATION_ACE_FRAMEWORKS_BASE_LOG_DUMP_RECORDER_H 17 #define FOUNDATION_ACE_FRAMEWORKS_BASE_LOG_DUMP_RECORDER_H 18 19 #include "base/json/json_util.h" 20 #include "base/thread/task_executor.h" 21 #include "base/utils/singleton.h" 22 #include "base/utils/utils.h" 23 24 namespace OHOS::Ace { 25 class DumpRecorder : public Singleton<DumpRecorder> { 26 DECLARE_SINGLETON(DumpRecorder); 27 28 public: 29 void Start(std::function<bool()>&& func); 30 31 void Stop(); 32 33 void StopInner(); 34 35 void Init(); 36 37 void Clear(); 38 GetFrameDumpFunc()39 std::function<bool()> GetFrameDumpFunc() const 40 { 41 return frameDumpFunc_; 42 } 43 IsRecording()44 bool IsRecording() const 45 { 46 return frameDumpFunc_ != nullptr; 47 } 48 49 void Record(int64_t timestamp, std::unique_ptr<JsonValue>&& json); 50 51 void Diff(int64_t timestamp); 52 53 bool Compare(std::unique_ptr<JsonValue>& prevNode, std::unique_ptr<JsonValue>& curNode, std::string& diff); 54 55 bool CompareDumpParam(std::unique_ptr<JsonValue>& curParams, std::unique_ptr<JsonValue>& prevParams); 56 57 void Output(const std::string& content); 58 59 private: 60 uint32_t fileSize_ = 0; 61 std::function<bool()> frameDumpFunc_; 62 std::unique_ptr<JsonValue> recordTree_; 63 std::map<int64_t, std::unique_ptr<JsonValue>> records_; 64 }; 65 } // namespace OHOS::Ace 66 #endif // FOUNDATION_ACE_FRAMEWORKS_BASE_LOG_DUMP_RECORDER_H