1 /* 2 * Copyright (c) 2022 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 16 #ifndef OHOS_DISTRIBUTED_DATA_SERVICE_KVDB_EXPORTER_H 17 #define OHOS_DISTRIBUTED_DATA_SERVICE_KVDB_EXPORTER_H 18 #include "kv_store_delegate_manager.h" 19 #include "kv_store_nb_delegate.h" 20 #include "metadata/store_meta_data.h" 21 namespace OHOS::DistributedKv { 22 class KVDBExporter { 23 public: 24 using StoreMetaData = OHOS::DistributedData::StoreMetaData; 25 using DBManager = DistributedDB::KvStoreDelegateManager; 26 using DBPassword = DistributedDB::CipherPassword; 27 KVDBExporter() noexcept; ~KVDBExporter()28 ~KVDBExporter() {} 29 static void Exporter(const StoreMetaData &meta, const std::string &backupPath, bool &result); 30 private: 31 static KVDBExporter instance_; 32 }; 33 } // namespace OHOS::DistributedKv 34 #endif // OHOS_DISTRIBUTED_DATA_SERVICE_KVDB_EXPORTER_H 35