1 /* 2 * Copyright (c) 2025 Huawei Device Co., Ltd. 3 * Licensed under the Apache License, Version 2.0 (the "License"){return 0;} 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 #ifndef OHOS_MEDIALIBRARY_COMPOSITE_PERMISSION_CHECK_H 16 #define OHOS_MEDIALIBRARY_COMPOSITE_PERMISSION_CHECK_H 17 18 #include "media_permission_check.h" 19 #include "medialibrary_asset_operations.h" 20 21 namespace OHOS::Media { 22 // Corresponds to the inner vector in the permission map. 23 // Authentication succeeds only when all permissions in the singlePermChecks_ element are met. 24 class SinglePermissionCheck : public PermissionCheck { 25 private: 26 std::vector<std::shared_ptr<PermissionCheck>> singlePermChecks_; 27 std::mutex mutex_; 28 public: 29 void AddCheck(std::shared_ptr<PermissionCheck> check); 30 int32_t CheckPermission(uint32_t businessCode, const PermissionHeaderReq &data) override; 31 }; 32 33 // Corresponding to the outer vector in the permission map, compositePermChecks_ consists of singlePermChecks_ elements. 34 // If any group of elements passes the verification, the authentication is successful. 35 class CompositePermissionCheck : public PermissionCheck { 36 private: 37 std::vector<std::shared_ptr<SinglePermissionCheck>> compositePermChecks_; 38 std::mutex mutex_; 39 public: 40 void AddCheck(std::shared_ptr<SinglePermissionCheck> check); 41 int32_t CheckPermission(uint32_t businessCode, const PermissionHeaderReq &data) override; 42 }; 43 44 class MediaLibraryAssetOperationsWrapper : public MediaLibraryAssetOperations { 45 public: 46 static std::shared_ptr<FileAsset> GetFileAssetByUriWrapper(const std::string &fileUri, bool isPhoto, 47 const std::vector<std::string> &columns, const std::string &pendingStatus = "") 48 { 49 return MediaLibraryAssetOperations::GetFileAssetByUri(fileUri, isPhoto, columns, pendingStatus); 50 } 51 }; 52 } // namespace OHOS::Media 53 #endif // OHOS_MEDIALIBRARY_COMPOSITE_PERMISSION_CHECK_H 54