1 /*
2  * Copyright (C) 2022 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 UPDATE_HDI_CLIENT_H
17 #define UPDATE_HDI_CLIENT_H
18 
19 #include "hdi/iupdate_interface.h"
20 #include "macros_updater.h"
21 
22 namespace Updater {
23 class UpdateHdiClient {
24     DISALLOW_COPY_MOVE(UpdateHdiClient);
25 public:
26     static UpdateHdiClient &GetInstance();
27     int32_t GetLockStatus(bool &status);
28 
29 private:
UpdateHdiClient()30     UpdateHdiClient() {};
31     ~UpdateHdiClient();
32     bool Init();
33     bool LoadLibrary();
34     void CloseLibrary();
35     void *handler_ = nullptr;
36     IUpdateInterface *updateInterface_ = nullptr;
37 };
38 }
39 #endif
40