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 #ifndef OHOS_AVSESSION_DYNAMIC_LOADER_H
17 #define OHOS_AVSESSION_DYNAMIC_LOADER_H
18 
19 #include <map>
20 #include <memory>
21 #include <mutex>
22 #include <string>
23 
24 namespace OHOS {
25 namespace AVSession {
26 using namespace std;
27 
28 class AVSessionDynamicLoader {
29 public:
30     AVSessionDynamicLoader();
31     ~AVSessionDynamicLoader();
32 
33     void* OpenDynamicHandle(std::string dynamicLibrary);
34     void CloseDynamicHandle(std::string dynamicLibrary);
35     void* GetFuntion(std::string dynamicLibrary, std::string function);
36 
37 private:
38     std::map<std::string, void *> dynamicLibHandle_;
39     std::recursive_mutex libLock_;
40 };
41 
42 }  // namespace AVSession
43 }  // namespace OHOS
44 #endif // OHOS_AVSESSION_DYNAMIC_LOADER_H