Timer.h

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/*
* i6engine
* Copyright (2016) Daniel Bonrath, Michael Baer, All rights reserved.
*
* This file is part of i6engine; i6engine is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
*/

#ifndef __I6ENGINE_CORE_TIMER_H__
#define __I6ENGINE_CORE_TIMER_H__

#include "i6engine/utils/i6eSystemParameters.h"

#include <condition_variable>
#include <mutex>

namespace i6e {
namespace core {

        class EngineCoreController;

        class Timer {
        public:
                Timer(EngineCoreController * ctrl, const uint32_t lngFrametime);

                ~Timer();

                inline void start() { _bolTimerStopped = false; }

                inline void pause() { _bolTimerStopped = true; }

                void update();

                bool setLastUpdate();

        private:
                Timer() = delete;

                Timer(const Timer &) = delete;

                Timer & operator=(const Timer &) = delete;

                EngineCoreController * _ctrl;

                bool _bolTimerStopped;
                std::condition_variable _condVariable;
                std::mutex _lock;
                uint64_t _timerID;
        };

} /* namespace core */
} /* namespace i6e */

#endif /* __I6ENGINE_CORE_TIMER_H__ */