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 DISTRIBUTEDDATAMGR_OBJECT_SNAPSHOT_H 17 #define DISTRIBUTEDDATAMGR_OBJECT_SNAPSHOT_H 18 19 #include "object_asset_machine.h" 20 #include "snapshot/snapshot.h" 21 #include "store/general_value.h" 22 namespace OHOS { 23 namespace DistributedObject { 24 using namespace DistributedData; 25 class ObjectSnapshot : public Snapshot { 26 public: 27 ObjectSnapshot(); 28 ~ObjectSnapshot() override; 29 30 int32_t Upload(Asset& asset) override; 31 int32_t Download(Asset& asset) override; 32 TransferStatus GetAssetStatus(Asset& asset) override; 33 int32_t Uploaded(Asset& asset) override; 34 int32_t Downloaded(Asset& asset) override; 35 int32_t Transferred(Asset& asset) override; 36 int32_t OnDataChanged(Asset& asset, const std::string& deviceId) override; 37 int32_t BindAsset(const Asset& asset, const DistributedData::AssetBindInfo& bindInfo, 38 const StoreInfo& storeInfo) override; 39 bool IsBoundAsset(const Asset& asset) override; 40 41 private: 42 std::map<std::string, ChangedAssetInfo> changedAssets_; 43 std::shared_ptr<ObjectAssetMachine> assetMachine_; 44 }; 45 } // namespace DistributedObject 46 } // namespace OHOS 47 #endif // DISTRIBUTEDDATAMGR_OBJECT_SNAPSHOT_H 48