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/*
* Copyright 2005,2006 Fabrice Colin
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
#include "Timer.h"
Timer::Timer()
{
gettimeofday(&m_start, NULL);
gettimeofday(&m_stop, NULL);
}
Timer::Timer(const Timer &other) :
m_start(other.m_start),
m_stop(other.m_stop)
{
}
Timer &Timer::operator=(const Timer &other)
{
if (this != &other)
{
m_start = other.m_start;
m_stop = other.m_stop;
}
return *this;
}
Timer::~Timer()
{
}
/// Starts the timer.
void Timer::start(void)
{
gettimeofday(&m_start, NULL);
}
/// Stops the timer and returns the number of milliseconds elapsed.
long Timer::stop(void)
{
gettimeofday(&m_stop, NULL);
return (long)(((m_stop.tv_sec - m_start.tv_sec) * 1000) + ((m_stop.tv_usec - m_start.tv_usec) / 1000));
}
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