* Copyright (c) 2021-2025 Huawei Device Co., Ltd.
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#ifndef CAMERA_TIMER_H
#define CAMERA_TIMER_H
#include "timer.h"
namespace OHOS {
namespace CameraStandard {
using TimerCallback = std::function<void()>;
class CameraTimer {
public:
~CameraTimer();
CameraTimer(const CameraTimer&) = delete;
CameraTimer operator=(const CameraTimer&) = delete;
static CameraTimer& GetInstance();
uint32_t Register(const TimerCallback& callback, uint32_t interval, bool once);
void Unregister(uint32_t timerId);
private:
CameraTimer();
std::mutex mutex_;
std::unique_ptr<OHOS::Utils::Timer> timer_;
};
}
}
#endif