1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
|
//
// 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"
#include "xosview.h"
#include <map>
#include <string>
typedef std::map<std::string, unsigned long> diskmap;
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(const diskmap &reads, const diskmap &writes);
void getsysfsdiskinfo( void );
void getdiskinfo( void );
void getvmdiskinfo( void );
void updateinfo(unsigned long one, unsigned long two,
int fudgeFactor);
private:
// sysfs:
diskmap sysfs_read_prev_, sysfs_write_prev_;
bool _sysfs;
unsigned long int read_prev_;
unsigned long int write_prev_;
float maxspeed_;
bool _vmstat;
const char *_statFileName;
};
#endif
|
