periodicTimerEvent.hpp

Go to the documentation of this file.

/*
 * Copyright (c) 2018 Patrick P. Frey
 *
 * This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at http://mozilla.org/MPL/2.0/.
 */
#ifndef _STRUS_PERIODIC_TIMER_EVENT_HPP_INCLUDED
#define _STRUS_PERIODIC_TIMER_EVENT_HPP_INCLUDED
#include <stdexcept>
#include <new>

namespace strus {

class PeriodicTimerEvent
{
public:
        explicit PeriodicTimerEvent( int secondsPeriod_)
                :m_secondsPeriod(secondsPeriod_)
        {
                if (!init()) throw std::bad_alloc();
        }
        virtual ~PeriodicTimerEvent()
        {
                clear();
        }

        bool start();
        void stop();

        virtual void tick(){}

private:
        void wait();
        bool init();
        void clear();

private:
        struct Data;
        Data* m_data;
        int m_secondsPeriod;
};

} // namespace
#endif