1 /*
2 * Copyright (c) 2021-2022 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 #include "ans_manager_death_recipient.h"
17
18 #include "ans_log_wrapper.h"
19 #include "ans_notification.h"
20 #include "iservice_registry.h"
21 #include "system_ability_definition.h"
22
23 namespace OHOS {
24 namespace Notification {
SubscribeSAManager()25 void AnsManagerDeathRecipient::SubscribeSAManager()
26 {
27 std::lock_guard<std::mutex> lock(mutex_);
28 if (statusChangeListener_ != nullptr) {
29 return;
30 }
31 auto samgrProxy = SystemAbilityManagerClient::GetInstance().GetSystemAbilityManager();
32 statusChangeListener_ = new (std::nothrow) AnsManagerDeathRecipient::SystemAbilityStatusChangeListener();
33 if (samgrProxy == nullptr || statusChangeListener_ == nullptr) {
34 ANS_LOGI("GetSystemAbilityManager failed or new SystemAbilityStatusChangeListener failed");
35 statusChangeListener_ = nullptr;
36 return;
37 }
38 int32_t ret = samgrProxy->SubscribeSystemAbility(ADVANCED_NOTIFICATION_SERVICE_ABILITY_ID, statusChangeListener_);
39 if (ret != ERR_OK) {
40 ANS_LOGI("SubscribeSystemAbility to sa manager failed");
41 statusChangeListener_ = nullptr;
42 }
43 }
OnAddSystemAbility(int32_t systemAbilityId,const std::string & deviceId)44 void AnsManagerDeathRecipient::SystemAbilityStatusChangeListener::OnAddSystemAbility(
45 int32_t systemAbilityId, const std::string& deviceId) {}
46
OnRemoveSystemAbility(int32_t systemAbilityId,const std::string & deviceId)47 void AnsManagerDeathRecipient::SystemAbilityStatusChangeListener::OnRemoveSystemAbility(
48 int32_t systemAbilityId, const std::string& deviceId)
49 {
50 ANS_LOGI("Ans manager service died");
51 DelayedSingleton<AnsNotification>::GetInstance()->OnServiceDied();
52 }
53 } // namespace Notification
54 } // namespace OHOS