1 /* 2 * Copyright (c) 2021 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 LOCAL_DATABASE_OPER_H 17 #define LOCAL_DATABASE_OPER_H 18 19 #include "database_oper.h" 20 #include "sqlite_local_kvdb.h" 21 22 namespace DistributedDB { 23 class LocalDatabaseOper : public DatabaseOper { 24 public: 25 LocalDatabaseOper(SQLiteLocalKvDB *localKvDb, SQLiteStorageEngine *storageEngine); ~LocalDatabaseOper()26 ~LocalDatabaseOper() override {}; 27 28 int Rekey(const CipherPassword &passwd) override; 29 30 int Import(const std::string &filePath, const CipherPassword &passwd) override; 31 32 int Export(const std::string &filePath, const CipherPassword &passwd) const override; 33 34 protected: 35 bool RekeyPreHandle(const CipherPassword &passwd, int &errCode) override; 36 37 int BackupDb(const CipherPassword &passwd) const override; 38 39 int CloseStorages() override; 40 41 int RekeyPostHandle(const CipherPassword &passwd) override; 42 43 int ExportAllDatabases(const std::string ¤tDir, const CipherPassword &passwd, 44 const std::string &dbDir) const override; 45 46 int BackupCurrentDatabase(const ImportFileInfo &info) const override; 47 48 int ImportUnpackedDatabase(const ImportFileInfo &info, const CipherPassword &srcPasswd) const override; 49 50 int ImportPostHandle() const override; 51 52 private: 53 SQLiteLocalKvDB *localKvDb_; 54 SQLiteStorageEngine *storageEngine_; 55 }; 56 } // namespace DistributedDB 57 #endif // LOCAL_DATABASE_OPER_H