1 /* 2 * Copyright (c) 2021-2022 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_DISTRIBUTED_DEVICE_PROFILE_ONLINE_SYNC_TABLE_H 17 #define OHOS_DISTRIBUTED_DEVICE_PROFILE_ONLINE_SYNC_TABLE_H 18 19 #include "device_profile_storage.h" 20 21 namespace OHOS { 22 namespace DeviceProfile { 23 class OnlineSyncTable : public std::enable_shared_from_this<OnlineSyncTable>, 24 public DeviceProfileStorage, 25 public DistributedKv::KvStoreSyncCallback { 26 public: 27 OnlineSyncTable(); 28 ~OnlineSyncTable() = default; 29 30 void Init() override; 31 int32_t RegisterSyncCallback(const std::shared_ptr<DistributedKv::KvStoreSyncCallback>& sycnCb) override; 32 int32_t UnRegisterSyncCallback() override; 33 int32_t SyncDeviceProfile(const std::vector<std::string>& deviceIds, SyncMode syncMode) override; 34 35 void SyncCompleted(const std::map<std::string, DistributedKv::Status>& results) override; 36 void NotifySyncCompleted(const std::map<std::string, DistributedKv::Status>& results); 37 38 private: 39 std::shared_ptr<DistributedKv::KvStoreSyncCallback> syncCallback_; 40 std::vector<std::string> onlineDeviceIds_; 41 std::atomic<int32_t> retrySyncTimes_ {0}; 42 std::mutex tableLock_; 43 }; 44 } // namespace DeviceProfile 45 } // namespace OHOS 46 #endif // OHOS_DISTRIBUTED_DEVICE_PROFILE_ONLINE_SYNC_TABLE_H