/***************************************************************************
 *   Copyright (C) 2005 by Joris Guisson                                   *
 *   joris.guisson@gmail.com                                               *
 *                                                                         *
 *   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.,                                       *
 *   51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.             *
 ***************************************************************************/
#ifndef BTTIMER_H
#define BTTIMER_H

#include <util/log.h>
#include <util/constants.h>
#include <ktorrent_export.h>
#include "constants.h"

namespace bt
{

/**
@author Joris Guisson
*/
class KTORRENT_EXPORT Timer
{
    TimeStamp last;
    TimeStamp elapsed;
public:
    Timer();
    Timer(const Timer & t);
    virtual ~Timer();

    TimeStamp getLast() const
    {
        return last;
    }
    TimeStamp update();
    TimeStamp getElapsed() const
    {
        return elapsed;
    }
    TimeStamp getElapsedSinceUpdate() const;
    Timer & operator = (const Timer & t);
};
#if 1
class Marker
{
    QString name;
    Timer timer;
public:
    Marker(const QString & name) : name(name)
    {
        timer.update();
    }

    void update()
    {
        timer.update();
        Out(SYS_GEN | LOG_DEBUG) << "Mark: " << name << " : " << timer.getElapsed() << " ms" << endl;
    }
};
#endif
}

#endif
