1 /*
2  * Copyright (c) 2022-2023 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 OHOS_HDI_SENSOR_V2_0_CALLBACKDEATHRECIPIENT_H
16 #define OHOS_HDI_SENSOR_V2_0_CALLBACKDEATHRECIPIENT_H
17 
18 #include <functional>
19 #include "iremote_object.h"
20 #include "refbase.h"
21 #include "sensor_if_service.h"
22 
23 namespace OHOS {
24 namespace HDI {
25 namespace Sensor {
26 namespace V2_0 {
27 class CallBackDeathRecipient : public IRemoteObject::DeathRecipient {
28 public:
CallBackDeathRecipient(const wptr<SensorIfService> & sensorIfService)29     explicit CallBackDeathRecipient(const wptr<SensorIfService> &sensorIfService) : sensorIfService(sensorIfService) {};
30     virtual ~CallBackDeathRecipient() = default;
OnRemoteDied(const wptr<IRemoteObject> & object)31     void OnRemoteDied(const wptr<IRemoteObject> &object) override
32     {
33         sptr<SensorIfService> ifService = sensorIfService.promote();
34         if (ifService == nullptr) {
35             return;
36         }
37         ifService->OnRemoteDied(object);
38     };
39 
40 private:
41     wptr<SensorIfService> sensorIfService;
42 };
43 }  // namespace V2_0
44 }  // namespace Senosr
45 }  // namespace HDI
46 }  // namespace OHOS
47 
48 #endif  // OHOS_HDI_SENSOR_V2_0_CALLBACKDEATHRECIPIENT_H
49