/* * Copyright (c) 2023 Huawei Device Co., Ltd. * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ #ifndef __FAULT_LOGGER_FD_MANAGER_H__ #define __FAULT_LOGGER_FD_MANAGER_H__ class FaultLoggerFdManager { public: static FaultLoggerFdManager& Instance() { static FaultLoggerFdManager faultLoggerFdManager; return faultLoggerFdManager; } ~FaultLoggerFdManager(); void CloseFd(); int InitFaultLoggerFd(); int GetFaultLoggerFd(); void WriteFaultLogger(const char* format, ...); private: int faultLoggerFd_ = -1; FaultLoggerFdManager(); }; #endif /* __FAULT_LOGGER_FD_MANAGER_H__ */