1 /*
2  * Copyright (c) 2021 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 HOS_CAMERA_ICONTROLLER_H
17 #define HOS_CAMERA_ICONTROLLER_H
18 
19 #include "device_manager_adapter.h"
20 #include <mutex>
21 #include <string>
22 
23 namespace OHOS {
24 namespace Camera {
25 class IController {
26 public:
27     IController();
28     explicit IController(std::string hardwareName);
29     virtual ~IController();
30     virtual RetCode Init() = 0;
GetName()31     std::string GetName()
32     {
33         return hardwareName_;
34     }
35     bool GetPowerOnState();
36     void SetPowerOnState(bool powerOnState);
37     virtual void SetAbilityMetaDataTag(std::vector<int32_t> abilityMetaDataTag) = 0;
38     virtual RetCode GetAbilityMetaData(std::shared_ptr<CameraMetadata> meta) = 0;
39     virtual void SetMetaDataCallBack(const MetaDataCb cb);
GetMetaDataFlag()40     virtual bool GetMetaDataFlag()
41     {
42         return false;
43     }
44     virtual void SetMetaDataFlag(bool metaDataFlag);
45     virtual RetCode Configure(std::shared_ptr<CameraMetadata> meta) = 0;
SetMemoryType(uint8_t & memType)46     virtual void SetMemoryType(uint8_t &memType)
47     {
48         (void)(memType);
49         return;
50     }
51 
52 private:
53     std::mutex powerOnStatelock_;
54     std::string hardwareName_;
55     bool powerOnState_ = false;
56 };
57 } // namespace Camera
58 } // namespace OHOS
59 #endif