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120 lines
3.7 KiB
120 lines
3.7 KiB
/***************************************************************************
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* Copyright (C) 2003 by Hans Karlsson *
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* karlsson.h@home.se *
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* *
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* This program is free software; you can redistribute it and/or modify *
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* it under the terms of the GNU General Public License as published by *
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* the Free Software Foundation; either version 2 of the License, or *
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* (at your option) any later version. *
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***************************************************************************/
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#include <tqglobal.h>
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#if defined __FreeBSD__
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#include <sys/time.h>
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#include <sys/sysctl.h>
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#endif
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#if defined(Q_OS_NETBSD)
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#include <sys/param.h>
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#include <sys/time.h>
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#include <sys/sysctl.h>
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#endif
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#include "uptimesensor.h"
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UptimeSensor::UptimeSensor( int interval ) : Sensor( interval )
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{}
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UptimeSensor::~UptimeSensor()
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{}
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void UptimeSensor::update()
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{
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#if defined __FreeBSD__ || defined(Q_OS_NETBSD)
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struct timeval boottime;
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time_t now; /* the current time of day */
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double avenrun[3];
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time_t uptime;
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int days, hours, i, mins, secs;
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int mib[2];
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size_t size;
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char buf[256];
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/*
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* Get time of day.
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*/
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(void)time(&now);
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/*
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* Determine how long system has been up.
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* (Found by looking getting "boottime" from the kernel)
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*/
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mib[0] = CTL_KERN;
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mib[1] = KERN_BOOTTIME;
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size = sizeof(boottime);
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if (sysctl(mib, 2, &boottime, &size, NULL, 0) != -1 &&
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boottime.tv_sec != 0) {
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uptime = now - boottime.tv_sec;
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if (uptime > 60)
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uptime += 30;
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days = uptime / 86400;
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uptime %= 86400;
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hours = uptime / 3600;
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uptime %= 3600;
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mins = uptime / 60;
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secs = uptime % 60;
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}
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#else
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TQFile file("/proc/uptime");
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TQString line;
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if ( file.open(IO_ReadOnly | IO_Translate) )
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{
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// file opened successfully
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TQTextStream t( &file ); // use a text stream
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line = t.readLine(); // line of text excluding '\n'
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file.close();
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TQRegExp rx( "^\\d+" );
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rx.search(line);
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int uptime = rx.cap(0).toInt();
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int days = uptime / 86400;
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uptime -= days * 86400;
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int hours = uptime / 3600;
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uptime -= hours * 3600;
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int mins = uptime / 60;
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uptime -= mins * 60;
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int secs = uptime;
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#endif
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TQString format;
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SensorParams *sp;
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Meter *meter;
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TQObjectListIt it( *objList );
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while (it != 0)
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{
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sp = (SensorParams*)(*it);
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meter = sp->getMeter();
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format = sp->getParam("FORMAT");
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if (format.length() == 0 )
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{
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format = "%dd %h:%M";
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}
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format.replace( TQRegExp("%d"), TQString::number(days));
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format.replace( TQRegExp("%H"), TQString::number(hours).rightJustify(2,'0'));
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format.replace( TQRegExp("%M"), TQString::number(mins).rightJustify(2,'0'));
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format.replace( TQRegExp("%S"), TQString::number(secs).rightJustify(2,'0'));
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format.replace( TQRegExp("%h"), TQString::number(hours));
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format.replace( TQRegExp("%m"), TQString::number(mins));
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format.replace( TQRegExp("%s"), TQString::number(secs));
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meter->setValue(format);
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++it;
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}
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#if !defined __FreeBSD__ && !defined(Q_OS_NETBSD)
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}
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#endif
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}
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