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 #ifndef HDC_CMD_LOG_H 16 #define HDC_CMD_LOG_H 17 #include <mutex> 18 #include <queue> 19 #include <string> 20 21 namespace Hdc { 22 class ServerCmdLog { 23 public: 24 static ServerCmdLog& GetInstance(); 25 ServerCmdLog(); 26 ~ServerCmdLog(); 27 void PushCmdLogStr(const std::string& cmdLogStr); 28 std::string PopCmdLogStr(); 29 size_t CmdLogStrSize(); 30 std::chrono::system_clock::time_point GetLastFlushTime(); 31 32 private: 33 std::chrono::system_clock::time_point lastFlushTime = std::chrono::system_clock::now(); 34 std::mutex pushCmdLogStrRecordMutex; 35 std::queue<std::string> pushCmdLogStrQueue; 36 }; 37 } // namespace Hdc 38 #endif // HDC_CMD_LOG_H