1 /* 2 * Copyright (c) 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 DISTRIBUTEDDATAMGR_KVSTORE_DEVICE_LISTENER_H 17 #define DISTRIBUTEDDATAMGR_KVSTORE_DEVICE_LISTENER_H 18 #include "app_device_change_listener.h" 19 20 namespace OHOS::DistributedKv { 21 using AppDeviceChangeListener = AppDistributedKv::AppDeviceChangeListener; 22 class KvStoreDataService; 23 class KvStoreDeviceListener : public AppDeviceChangeListener { 24 public: 25 explicit KvStoreDeviceListener(KvStoreDataService &kvStoreDataService); 26 void OnDeviceChanged( 27 const AppDistributedKv::DeviceInfo &info, const AppDistributedKv::DeviceChangeType &type) const override; 28 AppDistributedKv::ChangeLevelType GetChangeLevelType() const override; 29 void OnSessionReady(const AppDistributedKv::DeviceInfo &info, int32_t errCode = 0) const override; 30 31 private: 32 KvStoreDataService &kvStoreDataService_; 33 }; 34 } // namespace OHOS::DistributedKv 35 #endif // DISTRIBUTEDDATAMGR_KVSTORE_DEVICE_LISTENER_H 36