1 /*
2  * Copyright (c) 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 "utils/app_mgr_util.h"
17 
18 #include "sys_mgr_client.h"
19 #include "system_ability_definition.h"
20 
21 namespace OHOS {
22 namespace AAFwk {
23 sptr<OHOS::AppExecFwk::IAppMgr> AppMgrUtil::appMgr_ = nullptr;
24 
GetAppMgr()25 OHOS::sptr<OHOS::AppExecFwk::IAppMgr> AppMgrUtil::GetAppMgr()
26 {
27     if (appMgr_) {
28         return appMgr_;
29     }
30 
31     auto sysMgrClient = DelayedSingleton<AppExecFwk::SysMrgClient>::GetInstance();
32     if (sysMgrClient == nullptr) {
33         return nullptr;
34     }
35     auto object = sysMgrClient->GetSystemAbility(APP_MGR_SERVICE_ID);
36     if (object == nullptr) {
37         return nullptr;
38     }
39     appMgr_ = OHOS::iface_cast<OHOS::AppExecFwk::IAppMgr>(object);
40     return appMgr_;
41 }
42 }  // namespace AAFwk
43 }  // namespace OHOS
44