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 #ifndef DEV_CHANGE_CALLBACK_H
16 #define DEV_CHANGE_CALLBACK_H
17 
18 #include <memory>
19 #include "ext_object.h"
20 #include "idev_change_callback.h"
21 
22 namespace OHOS {
23 namespace ExternalDeviceManager {
24 class DevChangeCallback final : public IDevChangeCallback {
25 public:
26     DevChangeCallback() = default;
27     int32_t OnDeviceAdd(std::shared_ptr<DeviceInfo> device) override;
28     int32_t OnDeviceRemove(std::shared_ptr<DeviceInfo> device) override;
29 };
30 } // namespace ExternalDeviceManager
31 } // namespace OHOS
32 #endif // DEV_CHANGE_CALLBACK_H