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
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
|
/***************************************************************************
* Copyright (C) 2006 by Ken Werner *
* [email protected] *
* *
* 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. *
* *
* This program 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 General Public License for more details. *
* *
* You should have received a copy of the GNU General Public License *
* along with this program; if not, write to the *
* Free Software Foundation, Inc., *
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. *
***************************************************************************/
#include "hwmonfansrc.h"
#include <qtextstream.h>
#include <qdir.h>
#include <klocale.h>
HwMonFanSrc::HwMonFanSrc(QWidget* inParent, const QFile& inSourceFile, unsigned int inIndex):
LabelSource(inParent),
mSourceFile(inSourceFile.name()),
mTrigger(this, 3000){
//mName = "HwMon " + inSourceFile.name()[inSourceFile.name().length() - 7];
mID = "hwmonFan" + QString::number(inIndex);
mName = mID;
mDescription = i18n("This fan source is provided by hwmon. (%1)").arg(inSourceFile.name());
}
HwMonFanSrc::~HwMonFanSrc(){
}
std::list<Source*>HwMonFanSrc::createInstances(QWidget* inParent){
std::list<Source*> list;
// /sys/class/hwmon/hwmon*/device/fan*_input
QDir d("/sys/class/hwmon/");
QDir subd;
QString device = "/device";
// check the i2c interface if hwmon isn't available
// /sys/bus/i2c/devices/*/fan*_input
if(!d.exists()){
d.setPath("/sys/bus/i2c/devices/");
device = "";
}
if(d.exists()){
unsigned int index = 1;
d.setFilter(QDir::Dirs);
d.setSorting(QDir::Name);
for(unsigned int i = 0; i < d.count(); i++ ){
if((d[i] != ".") && (d[i] != "..")){
subd = d.canonicalPath() + "/" + d[i] + device;
subd.setFilter(QDir::Files);
subd.setSorting(QDir::Name);
for ( unsigned int j = 0; j < subd.count(); j++ ){
if((subd[j] != ".") && (subd[j] != "..") && (QDir::match(subd.canonicalPath() + "/fan*_input", subd.canonicalPath() + "/" + subd[j]))){
QFile f(subd.canonicalPath() + "/" + subd[j]);
if(f.open(IO_ReadOnly)){
QTextStream textStream( &f );
QString s = textStream.readLine();
f.close();
if(!s.startsWith("-")){
list.push_back(new HwMonFanSrc(inParent, f, index));
index++;
}
}
}
}
}
}
}
return list;
}
QString HwMonFanSrc::fetchValue(){
QString s = "n/a";
if(mSourceFile.open(IO_ReadOnly)){
QTextStream textStream( &mSourceFile );
s = textStream.readLine().stripWhiteSpace();
mSourceFile.close();
s.append(" rpm");
}
return s;
}
|
