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 SECURITY_GUARD_MODEL_ATTRS_H
17 #define SECURITY_GUARD_MODEL_ATTRS_H
18 
19 #include <dlfcn.h>
20 
21 #include "i_model.h"
22 #include "security_guard_log.h"
23 
24 namespace OHOS::Security::SecurityGuard {
25 class ModelAttrs {
26 public:
~ModelAttrs()27     ~ModelAttrs()
28     {
29         SGLOGI("~ModelAttrs");
30         if (api_ != nullptr) {
31             delete api_;
32             api_ = nullptr;
33         }
34         if (handle_ != nullptr) {
35             dlclose(handle_);
36             handle_ = nullptr;
37         }
38     };
39 
SetHandle(void * handle)40     void SetHandle(void *handle) { handle_ = handle; };
SetModelApi(IModel * api)41     void SetModelApi(IModel *api) { api_ = api; };
GetHandle()42     void *GetHandle() { return handle_; };
GetModelApi()43     IModel *GetModelApi() { return api_; };
44 
45 private:
46     void *handle_;
47     IModel *api_;
48 };
49 } // namespace OHOS::Security::SecurityGuard
50 
51 #endif // SECURITY_GUARD_I_MODEL_MANAGER_API_H
52