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/***************************************************************************
hdsensorslist.cpp - description
-------------------
begin : vie abr 26 2002
copyright : (C) 2002 by Miguel Novas
email : michaell@teleline.es
***************************************************************************/
/***************************************************************************
* *
* 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. *
* *
***************************************************************************/
#include <stdio.h>
#include <string.h>
#include <unistd.h>
#include <dirent.h>
#include <sys/types.h>
#include <stdlib.h>
#include <ntqstringlist.h>
#include <tdelocale.h>
#include <ntqregexp.h>
#include "sensor.h"
#include "hdsensorslist.h"
HDSensorsList::HDSensorsList(TQObject *parent, const char * name): SensorsList(parent,name)
{
process= 0;
setDescription( i18n("Hard Disks") );
setClass(Sensor::hdSensor);
readConfig();
if(!isHddTempInstalled()) return;
TQStringList disks;
if(!getDisks(disks)) return;
for(TQStringList::Iterator it = disks.begin(); it != disks.end(); ++it ) {
ProcessExec proc;
proc << "hddtemp" << "-q";
proc << *it;
if(proc.runAndWait()) {
double value;
TQString str;
if(getDiskInfo(proc.getStdoutData(),str,value)) {
Sensor *sensor= new Sensor(this);
sensor->setType(Sensor::lmTemp);
sensor->setName(it->utf8());
sensor->setDescription(str);
sensor->setValueMax (40 , Sensor::dgCelsius);
sensor->setValueMin ( 0 , Sensor::dgCelsius);
sensor->setValueIdeal(value, Sensor::dgCelsius);
sensor->setValue (value, Sensor::dgCelsius);
sensor->readConfig();
}
}
}
}
HDSensorsList::~HDSensorsList()
{
delete process;
}
//*************
void HDSensorsList::updateSensors()
{
if(process) return;
TQObjectList *list= (TQObjectList *)children();
if(!list) return;
TQStringList params;
for(Sensor *obj= (Sensor *)list->first(); obj!=0; obj= (Sensor *)list->next())
if(obj->monitorized())
params << obj->name();
if(params.count()>0) {
process= new ProcessExec;
*process << "hddtemp" << "-q" << params;
connect( process, SIGNAL(processExited(TDEProcess *)), this, SLOT(slotProcessExited(TDEProcess *)) );
process->run();
}
}
void HDSensorsList::slotProcessExited(TDEProcess *)
{
TQObjectList *list= (TQObjectList *)children();
if (!list) return;
if (process->outputErrors())
tqWarning("HddTemp Error:\n%s", process->getStdoutData().ascii());
TQStringList buf = TQStringList::split(TQChar('\n'), process->getStdoutData());
for(TQStringList::Iterator it = buf.begin(); it != buf.end(); ++it ) {
for(Sensor *obj= (Sensor *)list->first(); obj!=0; obj= (Sensor *)list->next()) {
TQRegExp rx(TQString(obj->name()) + TQString(":\\s+.+:\\s+(\\d+).*C"));
if (rx.search((*it)) > -1)
obj->setValue(rx.cap(1).toDouble(), Sensor::dgCelsius);
}
}
delete process;
process= 0;
}
// *************** Static methods
bool HDSensorsList::getDiskInfo(const TQString buf, TQString &name, double &value)
{
TQRegExp rx(":\\s+(.+):\\s+(\\d+).*C");
if (rx.search(buf) > -1) {
bool ok;
name = rx.cap(1);
value = rx.cap(2).toDouble(&ok);
if (ok)
return true;
else
return false;
}
else
return false;
}
bool HDSensorsList::isHddTempInstalled()
{
ProcessExec proc;
proc << "hddtemp" << "-v" ;
if(proc.runAndWait()) {
if(proc.getStdoutData().contains("ERROR")==0) return true;
tqWarning("HddTemp Error:\n%s", proc.getStdoutData().ascii());
}
return false;
}
bool HDSensorsList::getDisks(TQStringList &disks )
{
DIR *dir;
/* Get a listing of the hard drives looking under sysfs first then falling back to /proc/ide */
if((dir = opendir ("/sys/block")) == NULL)
if ((dir = opendir ("/proc/ide")) == NULL)
return false;
TQString str;
struct dirent *ptr;
while((ptr= readdir(dir))) {
if((ptr->d_name[0]=='h' || ptr->d_name[0]=='s') && ptr->d_name[1]=='d') {
str.sprintf("/dev/%s",ptr->d_name);
disks << str;
}
}
closedir(dir);
return true;
}
// ***************
#include "hdsensorslist.moc"
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