/* * Copyright (c) 2021 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 DISTRIBUTEDDATAMGR_INSTALLER_H #define DISTRIBUTEDDATAMGR_INSTALLER_H #include #include #include "visibility.h" #include "executor_pool.h" namespace OHOS::DistributedKv { class KvStoreDataService; enum Status : int32_t; class Installer { public: KVSTORE_API virtual Status Init(KvStoreDataService *kvStoreDataService, std::shared_ptr executors) = 0; KVSTORE_API virtual void UnsubscribeEvent() = 0; KVSTORE_API virtual ~Installer() {} KVSTORE_API static Installer &GetInstance(); }; } // namespace OHOS::DistributedKv #endif // DISTRIBUTEDDATAMGR_INSTALLER_H