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 
16 #ifndef INTERFACE_STATE_CALLBACK_H
17 #define INTERFACE_STATE_CALLBACK_H
18 
19 #include <string>
20 
21 #include "iremote_broker.h"
22 
23 namespace OHOS {
24 namespace NetManagerStandard {
25 class InterfaceStateCallback : public IRemoteBroker {
26 public:
27     virtual ~InterfaceStateCallback() = default;
28     virtual int32_t OnInterfaceAdded(const std::string &ifName) = 0;
29     virtual int32_t OnInterfaceRemoved(const std::string &ifName) = 0;
30     virtual int32_t OnInterfaceChanged(const std::string &ifName, bool up) = 0;
31     enum class Message {
32         INTERFACE_STATE_ADD,
33         INTERFACE_STATE_REMOVE,
34         INTERFACE_STATE_CHANGE,
35     };
36 
37     DECLARE_INTERFACE_DESCRIPTOR(u"OHOS.NetManagerStandard.EthernetService.InterfaceStateCallback");
38 };
39 } // namespace NetManagerStandard
40 } // namespace OHOS
41 #endif // INTERFACE_STATE_CALLBACK_H
42