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/***************************************************************************
* Copyright (C) 2007 by Ken Werner *
* ken.werner@web.de *
* *
* 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 "hddtempsrc.h"
#include <tqsocketdevice.h>
#include <tqhostaddress.h>
#include <tqcstring.h>
#include <klocale.h>
//#include <kdebug.h>
const TQ_ULONG HDDTempSrc::BUFFERSIZE = 128;
const TQ_UINT32 HDDTempSrc::ADDRESS = (127<<24)|1;
const TQ_UINT16 HDDTempSrc::PORT = 7634;
HDDTempSrc::HDDTempSrc(TQWidget* inParent, uint inIndex, const TQString& inDevice, const TQString& inModelName):
LabelSource(inParent),
mIndex(inIndex),
mTrigger(this){
mID = "HDDTemp" + TQString().setNum(inIndex);
mName = mID;
mDescription = i18n("This source is provided by hddtemp. (%1, %2)").tqarg(inDevice).tqarg(inModelName);
}
HDDTempSrc::~HDDTempSrc(){
}
std::list<Source*>HDDTempSrc::createInstances(TQWidget* inParent){
std::list<Source*> list;
TQSocketDevice sd;
sd.setBlocking(true);
if(sd.connect((ADDRESS), PORT)){
//kdDebug() << "hddtemp is availalble" << endl;
TQCString tmp(0);
TQ_LONG numBytes = 0;
TQ_LONG numTotalBytes = 0;
do{
tmp.resize(numTotalBytes+BUFFERSIZE);
numBytes = sd.readBlock(tmp.data()+numTotalBytes, BUFFERSIZE);
// numBytes could be -1 too in case of an error!
numTotalBytes += TQMAX(numBytes, 0);
}while(numBytes>0);
sd.close();
tmp.resize(numTotalBytes+1);
//kdDebug() << "following data was read: " << tmp << endl;
// split the string
TQStringList sl = TQStringList::split(tmp[0], tmp);
// create the sources
if(sl.size() > 0 && sl.size()%4 == 0){
for(uint i = 0; i < sl.size(); i += 4)
list.push_back(new HDDTempSrc(inParent, i/4, sl[i], sl[i+1]));
}
}//else
//kdDebug() << "hddtemp is not availalble" << endl; // << sd.error() << endl;
return list;
}
TQString HDDTempSrc::fetchValue(){
TQString s = "n/a";
TQSocketDevice sd;
sd.setBlocking(true);
if(sd.connect((ADDRESS), PORT)){
TQCString tmp(0);
TQ_LONG numBytes = 0;
TQ_LONG numTotalBytes = 0;
do{
tmp.resize(numTotalBytes+BUFFERSIZE);
numBytes = sd.readBlock(tmp.data()+numTotalBytes, BUFFERSIZE);
// numBytes could be -1 too in case of an error!
numTotalBytes += TQMAX(numBytes, 0);
}while(numBytes>0);
sd.close();
tmp.resize(numTotalBytes+1);
TQStringList sl = TQStringList::split(tmp[0], tmp);
if(sl.size() > 0 && sl.size()%4 == 0){
s = formatTemperature(sl[mIndex*4+2]);
}
}
return s;
}
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