1 /*
2  * Copyright (C) 2023-2024 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 "app_state_observer.h"
17 
18 #include "iservice_registry.h"
19 #include "telephony_log_wrapper.h"
20 #include "i_call_ability_callback.h"
21 #include "call_ability_report_proxy.h"
22 #include "call_control_manager.h"
23 #include "ffrt.h"
24 
25 namespace OHOS {
26 namespace Telephony {
27 namespace {
28     const std::string TAG = "AppStateObserver";
29     ffrt::queue unregisterCallbackQueue { "unregister_callback" };
30 }
ApplicationStateObserver()31 ApplicationStateObserver::ApplicationStateObserver() {}
32 
~ApplicationStateObserver()33 ApplicationStateObserver::~ApplicationStateObserver() {}
34 
OnProcessDied(const AppExecFwk::ProcessData & processData)35 void ApplicationStateObserver::OnProcessDied(const AppExecFwk::ProcessData& processData)
36 {
37     auto report = DelayedSingleton<CallAbilityReportProxy>::GetInstance();
38     if (report == nullptr) {
39         TELEPHONY_LOGE("report is nullptr");
40         return;
41     }
42     unregisterCallbackQueue.submit([=]() { report->UnRegisterCallBack(std::to_string(processData.pid)); });
43 }
44 
45 } //namespace Telephony
46 } //namespace OHOS