memsensor.h

/***************************************************************************
 *   Copyright (C) 2003 by Hans Karlsson                                   *
 *   karlsson.h@home.se                                                      *
 *                                                                         *
 *   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.                                   *
 ***************************************************************************/
#ifndef MEMSENSOR_H
#define MEMSENSOR_H
#include "sensor.h"
#include <tqglobal.h>
#include <tqstring.h>
#include <tqregexp.h>
#include <tdeprocess.h>
 
#ifdef __FreeBSD__
#include <tdeprocio.h>
#include <kvm.h>
#include <osreldate.h>
#endif
 
class MemSensor :  public Sensor
{
TQ_OBJECT
  
public:
 
  MemSensor( int interval );
  ~MemSensor();
 
  int getMemTotal();
  int getMemFree();
  int getBuffers();
  int getCached();
 
  int getSwapTotal();
  int getSwapFree();
 
  void update();
  void setMaxValue( SensorParams *sp );
  TQString getMemLine();
 
private:
  TQString meminfo;
  void readValues();
#if defined(Q_OS_FREEBSD) || defined(Q_OS_NETBSD)
  int pageshift;           /* log base 2 of the pagesize */
  TQString sensorResult;
  int swapTotal;
  int swapUsed;
# if defined(Q_OS_FREEBSD) && defined(__FreeBSD_version) && __FreeBSD_version >= 500018
  kvm_t *kd;
  kvm_swap swapinfo;
# elif defined(Q_OS_FREEBSD)
  KShellProcess ksp;
  bool MaxSet;
# endif
#endif
 
private slots:
    void receivedStdout(TDEProcess *, char *buffer, int);
    void processExited(TDEProcess *);
 
};
 
#endif // MEMSENSOR_H