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 RINGTONE_COLUMN_DATA_MANAGER_H 17 #define RINGTONE_COLUMN_DATA_MANAGER_H 18 19 #include "datashare_values_bucket.h" 20 #include "rdb_utils.h" 21 #include "ringtone_asset.h" 22 #include "ringtone_data_command.h" 23 #include "ringtone_datashare_extension.h" 24 25 #define EXPORT __attribute__ ((visibility ("default"))) 26 namespace OHOS { 27 namespace AbilityRuntime { 28 class RingtoneDataShareExtension; 29 } 30 namespace Media { 31 using OHOS::AbilityRuntime::RingtoneDataShareExtension; 32 class RingtoneDataManager { 33 public: 34 EXPORT RingtoneDataManager(); 35 EXPORT ~RingtoneDataManager(); 36 EXPORT static std::shared_ptr<RingtoneDataManager> GetInstance(); 37 38 EXPORT int32_t Insert(RingtoneDataCommand &cmd, const DataShare::DataShareValuesBucket &value); 39 EXPORT int32_t Delete(RingtoneDataCommand &cmd, const DataShare::DataSharePredicates &predicates, 40 bool onlyDb = false); 41 EXPORT int32_t Update(RingtoneDataCommand &cmd, const DataShare::DataShareValuesBucket &value, 42 const DataShare::DataSharePredicates &predicates); 43 EXPORT std::shared_ptr<DataShare::ResultSetBridge> Query(RingtoneDataCommand &cmd, 44 const std::vector<std::string> &columns, const DataShare::DataSharePredicates &predicates, int &errCode); 45 EXPORT int32_t OpenFile(RingtoneDataCommand &cmd, const std::string &mode); 46 47 EXPORT int32_t Init(const std::shared_ptr<OHOS::AbilityRuntime::Context> &context); 48 EXPORT void ClearRingtoneDataMgr(); 49 EXPORT void SetOwner(const std::shared_ptr<RingtoneDataShareExtension> &datashareExtension); 50 EXPORT std::shared_ptr<RingtoneDataShareExtension> GetOwner(); 51 private: 52 std::string GetIdFromUri(Uri &uri); 53 std::shared_ptr<RingtoneAsset> GetRingtoneAssetFromId(const std::string &id); 54 int32_t DeleteFileFromResultSet(std::shared_ptr<NativeRdb::ResultSet> &resultSet); 55 int32_t DeleteRingtoneRowById(int32_t toneId); 56 std::shared_mutex mgrSharedMutex_; 57 std::shared_ptr<OHOS::AbilityRuntime::Context> context_ = nullptr; 58 static std::mutex mutex_; 59 static std::shared_ptr<RingtoneDataManager> instance_; 60 std::atomic<int> refCnt_ {0}; 61 std::shared_ptr<RingtoneDataShareExtension> extension_ = nullptr; 62 }; 63 } // namespace Media 64 } // namespace OHOS 65 #endif // RINGTONE_COLUMN_DATA_MANAGER_H 66