1 /* 2 * Copyright (c) 2021-2024 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 FAULT_LOGGER_DAEMON_H_ 16 #define FAULT_LOGGER_DAEMON_H_ 17 18 #include <cstdint> 19 #include <memory> 20 21 #include "epoll_manager.h" 22 #include "temp_file_manager.h" 23 #include "fault_logger_server.h" 24 25 namespace OHOS { 26 namespace HiviewDFX { 27 28 enum class EpollManagerType { 29 MAIN_SERVER, 30 HELPER_SERVER, 31 }; 32 class FaultLoggerDaemon { 33 public: 34 FaultLoggerDaemon(const FaultLoggerDaemon&) = delete; 35 FaultLoggerDaemon(FaultLoggerDaemon&&) = delete; 36 37 FaultLoggerDaemon &operator=(const FaultLoggerDaemon&) = delete; 38 FaultLoggerDaemon &operator=(FaultLoggerDaemon&&) = delete; 39 40 static FaultLoggerDaemon& GetInstance(); 41 int32_t StartServer(); 42 static EpollManager& GetEpollManager(EpollManagerType type); 43 private: 44 FaultLoggerDaemon(); 45 ~FaultLoggerDaemon(); 46 EpollManager mainEpollManager_; 47 EpollManager secondaryEpollManager_; 48 SocketServer mainServer_; 49 TempFileManager tempFileManager_; 50 }; 51 } // namespace HiviewDFX 52 } // namespace OHOS 53 #endif // FAULT_LOGGER_DAEMON_H_ 54