1 /*
2  * Copyright (c) 2021 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 BASE_NOTIFICATION_ANS_STANDARD_FRAMEWORKS_ANS_CORE_INCLUDE_ANS_MANAGER_DEATH_RECIPIENT_H
16 #define BASE_NOTIFICATION_ANS_STANDARD_FRAMEWORKS_ANS_CORE_INCLUDE_ANS_MANAGER_DEATH_RECIPIENT_H
17 
18 #include <singleton.h>
19 
20 #include "system_ability_status_change_stub.h"
21 
22 namespace OHOS {
23 namespace Notification {
24 class AnsManagerDeathRecipient : public DelayedSingleton<AnsManagerDeathRecipient> {
25 public:
26     AnsManagerDeathRecipient() = default;
27     ~AnsManagerDeathRecipient() = default;
28 
29     void SubscribeSAManager();
30 private:
31     class SystemAbilityStatusChangeListener : public SystemAbilityStatusChangeStub {
32     public:
33         SystemAbilityStatusChangeListener() = default;
34         ~SystemAbilityStatusChangeListener() = default;
35         void OnAddSystemAbility(int32_t systemAbilityId, const std::string& deviceId) override;
36         void OnRemoveSystemAbility(int32_t systemAbilityId, const std::string& deviceId) override;
37     };
38     std::mutex mutex_;
39     sptr<ISystemAbilityStatusChange> statusChangeListener_ = nullptr;
40 };
41 }  // namespace Notification
42 }  // namespace OHOS
43 
44 #endif  // BASE_NOTIFICATION_ANS_STANDARD_FRAMEWORKS_ANS_CORE_INCLUDE_ANS_MANAGER_DEATH_RECIPIENT_H
45