// $Id: //poco/1.4/Foundation/samples/Timer/src/Timer.cpp#1 $
// This sample demonstrates the Timer and Stopwatch classes.
// Copyright (c) 2004-2006, Applied Informatics Software Engineering GmbH.
// and Contributors.
// SPDX-License-Identifier:     BSL-1.0

#include "Poco/Timer.h"
#include "Poco/Thread.h"
#include "Poco/Stopwatch.h"

#include <iostream>

using Poco::Timer;
using Poco::TimerCallback;
using Poco::Thread;
using Poco::Stopwatch;

class TimerExample
{
public:
    TimerExample()
    {
        _sw.start();
    }

    void onTimer(Timer& timer)
    {
        std::cout << "Callback called after " << _sw.elapsed()/1000 << " milliseconds." << std::endl;
    }

private:
        Stopwatch _sw;
};

int main(int argc, char** argv)
{
    TimerExample example;
    Timer timer(250, 500);
    timer.start(TimerCallback<TimerExample>(example, &TimerExample::onTimer));

    Thread::sleep(5000);
    timer.stop();
    return 0;
}