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_FLASH_CONTROLLER_H
17 #define HOS_CAMERA_FLASH_CONTROLLER_H
18 
19 #include "icontroller.h"
20 #include "device_manager_adapter.h"
21 
22 namespace OHOS::Camera {
23 class FlashController : public IController {
24 public:
25     FlashController();
26     explicit FlashController(std::string hardwareName);
27     virtual ~FlashController();
28     RetCode Init();
29     RetCode PowerUp();
30     RetCode PowerDown();
Configure(std::shared_ptr<CameraMetadata> meta)31     RetCode Configure(std::shared_ptr<CameraMetadata> meta)
32     {
33         (void)meta;
34         return RC_OK;
35     }
36     RetCode SetFlashlight(FlashMode flashMode, bool enable);
37     void SetAbilityMetaDataTag(std::vector<int32_t> abilityMetaDataTag);
38     RetCode GetAbilityMetaData(std::shared_ptr<CameraMetadata> meta);
39 private:
40     std::mutex startVolock_;
41     bool startVoState_ = false;
42 };
43 } // namespace OHOS::Camera
44 #endif