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 DISTRIBUTEDDATAFWK_SRC_DEVICE_HANDLER_H
17 #define DISTRIBUTEDDATAFWK_SRC_DEVICE_HANDLER_H
18 #include "softbus_adapter.h"
19 #include "dev_manager.h"
20 
21 namespace OHOS {
22 namespace ObjectStore {
23 class AppDeviceHandler {
24 public:
25     ~AppDeviceHandler();
26     explicit AppDeviceHandler();
27     void Init();
28 
29     // add DeviceChangeListener to watch device change;
30     Status StartWatchDeviceChange(const AppDeviceStatusChangeListener *observer, const PipeInfo &pipeInfo);
31     // stop DeviceChangeListener to watch device change;
32     Status StopWatchDeviceChange(const AppDeviceStatusChangeListener *observer, const PipeInfo &pipeInfo);
33 
34     DeviceInfo GetLocalDevice();
35     std::vector<DeviceInfo> GetDeviceList() const;
36 
37     std::string GetUuidByNodeId(const std::string &nodeId) const;
38     // get local device node information;
39     DeviceInfo GetLocalBasicInfo() const;
40     // get all remote connected device's node information;
41     std::vector<DeviceInfo> GetRemoteNodesBasicInfo() const;
42 
43 private:
44     std::shared_ptr<SoftBusAdapter> softbusAdapter_{};
45     DevManager *devManager_ = nullptr;
46 };
47 } // namespace ObjectStore
48 } // namespace OHOS
49 #endif // DISTRIBUTEDDATAFWK_SRC_DEVICE_HANDLER_H
50