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 #ifndef OHOS_DM_APP_MANAGER_H
17 #define OHOS_DM_APP_MANAGER_H
18 
19 #include <map>
20 #include <mutex>
21 #include <string>
22 #include "dm_single_instance.h"
23 
24 namespace OHOS {
25 namespace DistributedHardware {
26 class AppManager {
27     DM_DECLARE_SINGLE_INSTANCE(AppManager);
28 
29 public:
30     const std::string GetAppId();
31     void RegisterCallerAppId(const std::string &pkgName);
32     void UnRegisterCallerAppId(const std::string &pkgName);
33     int32_t GetAppIdByPkgName(const std::string &pkgName, std::string &appId);
34 private:
35     std::mutex appIdMapLock_;
36     std::map<std::string, std::string> appIdMap_;
37 };
38 } // namespace DistributedHardware
39 } // namespace OHOS
40 #endif // OHOS_DM_APP_MANAGER_H
41