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