1 /*
2  * Copyright (c) 2023 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 LIB_LOADER_H
17 #define LIB_LOADER_H
18 
19 #include <string>
20 #include <dlfcn.h>
21 
22 #include "security_collector_define.h"
23 #include "i_collector.h"
24 
25 namespace OHOS::Security::SecurityCollector {
26 
27 class LibLoader {
28 public:
29     explicit LibLoader(const std::string soPath);
30     ~LibLoader();
31     ErrorCode LoadLib();
32     ICollector* CallGetCollector();
33 
34 private:
35     void UnLoadLib();
36     void* m_handle{ nullptr };
37     std::atomic<bool> m_isLoaded{ false };
38     const std::string m_libPath;
39 };
40 }
41 #endif // LIB_LOADER_H