/* * Copyright (c) 2021-2022 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 HIVIEW_PLUGINS_EVENT_SERVICE_INCLUDE_SYS_EVENT_DB_BACKUP_H #define HIVIEW_PLUGINS_EVENT_SERVICE_INCLUDE_SYS_EVENT_DB_BACKUP_H #include #include "sys_event_dao.h" namespace OHOS { namespace HiviewDFX { class SysEventDbBackup { public: SysEventDbBackup(EventStore::StoreType type); ~SysEventDbBackup() = default; bool IsBroken(); bool Recover(); bool BackupOnline(); private: bool RecoverFromBackup(); bool RecoverByRebuild(); void RemoveDbFile(); private: EventStore::StoreType type_; std::string dbFile_; std::string dbBakFile_; }; // SysEventDbBackup } // namespace HiviewDFX } // namespace OHOS #endif // HIVIEW_PLUGINS_EVENT_SERVICE_INCLUDE_SYS_EVENT_DB_BACKUP_H