//  Copyright (C) 2007-2010  CEA/DEN, EDF R&D, OPEN CASCADE
//
//  Copyright (C) 2003-2007  OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
//  CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
//
//  This library is free software; you can redistribute it and/or
//  modify it under the terms of the GNU Lesser General Public
//  License as published by the Free Software Foundation; either
//  version 2.1 of the License.
//
//  This library 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
//  Lesser General Public License for more details.
//
//  You should have received a copy of the GNU Lesser General Public
//  License along with this library; if not, write to the Free Software
//  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
//
//  See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
//

//  SALOME Utils : general SALOME's definitions and tools
//  File   : Utils_Timer.hxx
//  Module : SALOME
//
#include "SALOME_Utils.hxx"

#include <stdlib.h>
#include <time.h>

#ifndef WIN32
# include <sys/times.h>
# include <sys/time.h>
# include <unistd.h>
#else
# include <windows.h>
# include <time.h>
# include <sys/timeb.h>
#define _POSIX_
#endif

class UTILS_EXPORT Utils_Timer {
 public:
  Utils_Timer();
  virtual ~Utils_Timer();
  void Start();
  void Stop();
  void Reset();
  void Show();
  void ShowAbsolute();
 protected:
  double Cumul_user;
  double Cumul_sys;
  bool Stopped;
#ifndef WIN32
  tms *RefToCurrentTMS, *RefToInitialTMS;
  timeval *RefToCurrentTimeB, *RefToInitialTimeB;
#else
  FILETIME *RefToCurrentTMS, *RefToInitialTMS;
  time_t *RefToCurrentTimeB, *RefToInitialTimeB;
#endif
};
