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//
// Copyright (c) 1999, 2006 by Mike Romberg (mike.romberg@noaa.gov)
//
// This file may be distributed under terms of the GPL
//
#ifndef _DISKMETER_H_
#define _DISKMETER_H_
#include "fieldmetergraph.h"
class DiskMeter : public FieldMeterGraph
{
public:
DiskMeter( XOSView *parent, float max );
~DiskMeter( void );
const char *name( void ) const { return "DiskMeter"; }
void checkevent( void );
void checkResources( void );
protected:
// sysfs:
void update_info(unsigned long long rsum, unsigned long long wsum);
void getsysfsdiskinfo( void );
void getdiskinfo( void );
void getvmdiskinfo( void );
void updateinfo(unsigned long one, unsigned long two,
int fudgeFactor);
private:
// sysfs:
unsigned long long sysfs_read_prev_;
unsigned long long sysfs_write_prev_;
bool _sysfs;
unsigned long int read_prev_;
unsigned long int write_prev_;
float maxspeed_;
bool _vmstat;
const char *_statFileName;
};
#endif
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