1 /* 2 * Copyright (c) 2024 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_ABILITY_RUNTIME_RDB_RDB_DATA_MANAGER_H 17 #define OHOS_ABILITY_RUNTIME_RDB_RDB_DATA_MANAGER_H 18 19 #include <atomic> 20 #include <mutex> 21 #include <utility> 22 23 #include "rdb_helper.h" 24 #include "rdb_open_callback.h" 25 26 namespace OHOS { 27 namespace AbilityRuntime { 28 namespace { 29 constexpr static const char *ABILITY_RDB_NAME = "/ability_manager_service.db"; 30 constexpr static const char *ABILITY_RDB_PATH = "/data/service/el1/public/database/ability_manager_service"; 31 constexpr static int32_t ABILITY_RDB_VERSION = 1; 32 } // namespace 33 34 struct AmsRdbConfig { 35 std::string dbPath{ ABILITY_RDB_PATH }; 36 std::string dbName{ ABILITY_RDB_NAME }; 37 std::string tableName; 38 std::string journalMode; 39 std::string syncMode; 40 int32_t version{ ABILITY_RDB_VERSION }; 41 }; 42 43 class RdbDataManager final { 44 public: RdbDataManager(const AmsRdbConfig & rdbConfig)45 RdbDataManager(const AmsRdbConfig &rdbConfig) : amsRdbConfig_(rdbConfig) {} ~RdbDataManager()46 ~RdbDataManager() {} 47 48 int32_t Init(NativeRdb::RdbOpenCallback &rdbCallback); 49 50 int32_t InsertData(const NativeRdb::ValuesBucket &valuesBucket); 51 int32_t BatchInsert(int64_t &outInsertNum, const std::vector<NativeRdb::ValuesBucket> &valuesBuckets); 52 int32_t UpdateData( 53 const NativeRdb::ValuesBucket &valuesBucket, const NativeRdb::AbsRdbPredicates &absRdbPredicates); 54 int32_t DeleteData(const NativeRdb::AbsRdbPredicates &absRdbPredicates); 55 std::shared_ptr<NativeRdb::AbsSharedResultSet> QueryData(const NativeRdb::AbsRdbPredicates &absRdbPredicates); 56 void ClearCache(); 57 58 private: 59 std::mutex rdbMutex_; 60 std::shared_ptr<NativeRdb::RdbStore> rdbStore_; 61 AmsRdbConfig amsRdbConfig_; 62 }; 63 } // namespace AbilityRuntime 64 } // namespace OHOS 65 #endif // OHOS_ABILITY_RUNTIME_RDB_RDB_DATA_MANAGER_H