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 OHOS_FILEMGMT_DATA_SYNC_NOTIFIER_H 17 #define OHOS_FILEMGMT_DATA_SYNC_NOTIFIER_H 18 19 #include <list> 20 #include <memory> 21 22 #include "dataobs_mgr_client.h" 23 #include "uri.h" 24 25 namespace OHOS::FileManagement::CloudSync { 26 class DataSyncNotifier : public NoCopyable { 27 using ChangeType = AAFwk::ChangeInfo::ChangeType; 28 public: 29 static std::unordered_map<ChangeType, std::list<Uri>> notifyListMap_; 30 static std::mutex mtx_; 31 static DataSyncNotifier &GetInstance(); 32 ~DataSyncNotifier() = default; 33 int32_t TryNotify(const std::string &uri, const ChangeType changeType, const std::string &fileAssetId); 34 int32_t FinalNotify(); 35 private: 36 DataSyncNotifier() = default; 37 }; 38 } 39 #endif // OHOS_FILEMGMT_DATA_SYNC_MANAGER_H