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 OHOS_ABILITY_RUNTIME_EXTENSION_PLUGIN_INFO_H
17 #define OHOS_ABILITY_RUNTIME_EXTENSION_PLUGIN_INFO_H
18 
19 #include <string>
20 #include <vector>
21 
22 namespace OHOS {
23 namespace AbilityRuntime {
24 
25 struct ExtensionPluginItem {
26     int32_t extensionType;
27     std::string extensionName;
28     std::string extensionLibFile;
29 };
30 
31 /**
32  * @brief Manage extension plugin info.
33  */
34 class ExtensionPluginInfo {
35 public:
36     static ExtensionPluginInfo& GetInstance();
37 
38     /**
39      * @brief Destructor.
40      *
41      */
42     virtual ~ExtensionPluginInfo() = default;
43 
44     /**
45      * @brief Preload extension plugin in app spawn.
46      *
47      */
48     void Preload();
49 
50     /**
51      * Get extension plugin item info.
52      *
53      * @return Return all preloaded extension plugin items.
54      */
55     std::vector<ExtensionPluginItem> GetExtensionPlugins();
56 
57 private:
58     ExtensionPluginInfo();
59     ExtensionPluginInfo(const ExtensionPluginInfo&) = delete;
60     ExtensionPluginInfo(ExtensionPluginInfo&&) = delete;
61     ExtensionPluginInfo& operator=(const ExtensionPluginInfo&) = delete;
62     ExtensionPluginInfo& operator=(ExtensionPluginInfo&&) = delete;
63 
64     bool ScanExtensions(std::vector<std::string>& files);
65     bool CheckFileType(const std::string &fileName, const std::string &extensionName);
66     void ParseExtensions(const std::vector<std::string>& extensionFiles);
67 
68     std::vector<ExtensionPluginItem> extensionPlugins_;
69 };
70 } // namespace AbilityRuntime
71 } // namespace OHOS
72 
73 #endif // OHOS_ABILITY_RUNTIME_EXTENSION_PLUGIN_INFO_H
74