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 INTELL_VOICE_DEATH_RECIPIENT_H
17 #define INTELL_VOICE_DEATH_RECIPIENT_H
18 
19 #include "iremote_object.h"
20 #include "nocopyable.h"
21 
22 namespace OHOS {
23 namespace IntellVoiceUtils {
24 class IntellVoiceDeathRecipient : public IRemoteObject::DeathRecipient {
25 public:
26     using ServerDiedCallback = std::function<void()>;
IntellVoiceDeathRecipient(ServerDiedCallback callback)27     explicit IntellVoiceDeathRecipient(ServerDiedCallback callback) : callback_(callback) {};
28     ~IntellVoiceDeathRecipient() override = default;
29 
OnRemoteDied(const wptr<IRemoteObject> & remote)30     void OnRemoteDied(const wptr<IRemoteObject> &remote) override
31     {
32         (void)remote;
33         if (callback_ != nullptr) {
34             callback_();
35         }
36     }
37 
38 private:
39     ServerDiedCallback callback_ = nullptr;
40     DISALLOW_COPY_AND_MOVE(IntellVoiceDeathRecipient);
41 };
42 }  // namespace IntellVoiceEngine
43 }  // namespace OHOS
44 
45 #endif  // AUDIO_STREAM_DEATH_RECIPIENT_H
46