1 /* 2 * Copyright (C) 2023 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 FRAMEWORKS_INNERKITSIMPL_MEDIA_LIBRARY_INCLUDE_MEDIA_LIB_DATASHAREHELPER_CONTAINER_H_ 17 #define FRAMEWORKS_INNERKITSIMPL_MEDIA_LIBRARY_INCLUDE_MEDIA_LIB_DATASHAREHELPER_CONTAINER_H_ 18 19 #include "datashare_helper.h" 20 21 namespace OHOS { 22 namespace Media { 23 #define EXPORT __attribute__ ((visibility ("default"))) 24 /** 25 * @brief Utility class for file operations 26 * 27 * @since 1.0 28 * @version 1.0 29 */ 30 class MediaLibraryHelperContainer { 31 public: 32 EXPORT MediaLibraryHelperContainer() = default; 33 EXPORT virtual ~MediaLibraryHelperContainer() = default; 34 35 EXPORT static std::shared_ptr<MediaLibraryHelperContainer> GetInstance(); 36 EXPORT void CreateDataShareHelper(const sptr<IRemoteObject> &token, const std::string &uri); 37 EXPORT void SetDataShareHelper(const std::shared_ptr<DataShare::DataShareHelper> &helper); 38 EXPORT std::shared_ptr<DataShare::DataShareHelper> GetDataShareHelper(); 39 40 private: 41 static std::mutex mutex_; 42 static std::shared_ptr<MediaLibraryHelperContainer> instance_; 43 static std::shared_ptr<DataShare::DataShareHelper> dataShareHelper_; 44 }; 45 } // namespace Media 46 } // namespace OHOS 47 48 #endif // FRAMEWORKS_INNERKITSIMPL_MEDIA_LIBRARY_INCLUDE_MEDIA_LIB_DATASHAREHELPER_CONTAINER_H_ 49