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 #include "ffrt.h" 22 23 namespace OHOS { 24 namespace Notification { 25 class AnsManagerDeathRecipient : public DelayedSingleton<AnsManagerDeathRecipient> { 26 public: 27 AnsManagerDeathRecipient() = default; 28 ~AnsManagerDeathRecipient() = default; 29 30 void SubscribeSAManager(); 31 private: 32 class SystemAbilityStatusChangeListener : public SystemAbilityStatusChangeStub { 33 public: 34 SystemAbilityStatusChangeListener() = default; 35 ~SystemAbilityStatusChangeListener() = default; 36 void OnAddSystemAbility(int32_t systemAbilityId, const std::string& deviceId) override; 37 void OnRemoveSystemAbility(int32_t systemAbilityId, const std::string& deviceId) override; 38 }; 39 ffrt::mutex mutex_; 40 sptr<ISystemAbilityStatusChange> statusChangeListener_ = nullptr; 41 }; 42 } // namespace Notification 43 } // namespace OHOS 44 45 #endif // BASE_NOTIFICATION_ANS_STANDARD_FRAMEWORKS_ANS_CORE_INCLUDE_ANS_MANAGER_DEATH_RECIPIENT_H 46