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/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/***************************************************************************
 *            server_status.cc
 *
 *  Fri Apr 29 13:58:26 CEST 2005
 *  Copyright  2005 Bent Bisballe
 *  deva@aasimon.org
 ****************************************************************************/

/*
 *  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 Library 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.
 */
/*
 * $Id$
 */

#include <config.h>
#include "server_status.h"

#include <stdio.h>

ServerStatus::ServerStatus()
{
  for(int cnt = 0; cnt < BUFFERSIZE; cnt++) {
    frametime[cnt] = 0;
  }
  gettimeofday(&oldtime, NULL);
  gettimeofday(&time, NULL);
}

ServerStatus::~ServerStatus()
{
}

void ServerStatus::checkPoint()
{
  for(int cnt = BUFFERSIZE - 1; cnt > 0; cnt--) {
    frametime[cnt] = frametime[cnt-1];
  }
  frametime[0] = (1000000 * time.tv_sec + time.tv_usec) - (1000000 * oldtime.tv_sec + oldtime.tv_usec);

  oldtime.tv_sec = time.tv_sec;
  oldtime.tv_usec = time.tv_usec;

  gettimeofday(&time, NULL);

  double total = 0.0;
  for(int cnt = 0; cnt < BUFFERSIZE; cnt++) {
    total += (double)frametime[cnt];
  }
  fprintf(stderr, "[ms: %d, fps: %f]\t", frametime[0], 1000000.0 / (total / (double)BUFFERSIZE) );
  
}

/*
date(1), gettimeofday(2), ctime(3), ftime(3)
*/