diff options
Diffstat (limited to 'src/sources/hwmonfansrc.cpp')
-rw-r--r-- | src/sources/hwmonfansrc.cpp | 91 |
1 files changed, 91 insertions, 0 deletions
diff --git a/src/sources/hwmonfansrc.cpp b/src/sources/hwmonfansrc.cpp new file mode 100644 index 0000000..16dcd84 --- /dev/null +++ b/src/sources/hwmonfansrc.cpp @@ -0,0 +1,91 @@ +/*************************************************************************** + * 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; +} + |