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memsensor.h
1 /***************************************************************************
2  * Copyright (C) 2003 by Hans Karlsson *
3  * karlsson.h@home.se *
4  * *
5  * This program is free software; you can redistribute it and/or modify *
6  * it under the terms of the GNU General Public License as published by *
7  * the Free Software Foundation; either version 2 of the License, or *
8  * (at your option) any later version. *
9  ***************************************************************************/
10 #ifndef MEMSENSOR_H
11 #define MEMSENSOR_H
12 #include "sensor.h"
13 #include <tqglobal.h>
14 #include <tqstring.h>
15 #include <tqregexp.h>
16 #include <tdeprocess.h>
17 
18 #ifdef __FreeBSD__
19 #include <tdeprocio.h>
20 #include <kvm.h>
21 #include <osreldate.h>
22 #endif
23 
24 class MemSensor : public Sensor
25 {
26 TQ_OBJECT
27 
28 public:
29 
30  MemSensor( int interval );
31  ~MemSensor();
32 
33  int getMemTotal();
34  int getMemFree();
35  int getBuffers();
36  int getCached();
37 
38  int getSwapTotal();
39  int getSwapFree();
40 
41  void update();
42  void setMaxValue( SensorParams *sp );
43  TQString getMemLine();
44 
45 private:
46  TQString meminfo;
47  void readValues();
48 #if defined(Q_OS_FREEBSD) || defined(Q_OS_NETBSD)
49  int pageshift; /* log base 2 of the pagesize */
50  TQString sensorResult;
51  int swapTotal;
52  int swapUsed;
53 # if defined(Q_OS_FREEBSD) && defined(__FreeBSD_version) && __FreeBSD_version >= 500018
54  kvm_t *kd;
55  kvm_swap swapinfo;
56 # elif defined(Q_OS_FREEBSD)
57  KShellProcess ksp;
58  bool MaxSet;
59 # endif
60 #endif
61 
62 private slots:
63  void receivedStdout(TDEProcess *, char *buffer, int);
64  void processExited(TDEProcess *);
65 
66 };
67 
68 #endif // MEMSENSOR_H
SensorParams
Hans Karlsson.
Definition: sensorparams.h:31

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