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authortoma <toma@283d02a7-25f6-0310-bc7c-ecb5cbfe19da>2009-11-25 17:56:58 +0000
committertoma <toma@283d02a7-25f6-0310-bc7c-ecb5cbfe19da>2009-11-25 17:56:58 +0000
commit2bda8f7717adf28da4af0d34fb82f63d2868c31d (patch)
tree8d927b7b47a90c4adb646482a52613f58acd6f8c /superkaramba/src/uptimesensor.cpp
downloadtdeutils-2bda8f7717adf28da4af0d34fb82f63d2868c31d.tar.gz
tdeutils-2bda8f7717adf28da4af0d34fb82f63d2868c31d.zip
Copy the KDE 3.5 branch to branches/trinity for new KDE 3.5 features.
BUG:215923 git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdeutils@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da
Diffstat (limited to 'superkaramba/src/uptimesensor.cpp')
-rw-r--r--superkaramba/src/uptimesensor.cpp119
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diff --git a/superkaramba/src/uptimesensor.cpp b/superkaramba/src/uptimesensor.cpp
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+/***************************************************************************
+ * Copyright (C) 2003 by Hans Karlsson *
+ * karlsson.h@home.se *
+ * *
+ * 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 <qglobal.h>
+
+#if defined __FreeBSD__
+#include <sys/time.h>
+#include <sys/sysctl.h>
+#endif
+
+#if defined(Q_OS_NETBSD)
+#include <sys/param.h>
+#include <sys/time.h>
+#include <sys/sysctl.h>
+#endif
+
+#include "uptimesensor.h"
+
+UptimeSensor::UptimeSensor( int interval ) : Sensor( interval )
+{}
+UptimeSensor::~UptimeSensor()
+{}
+
+void UptimeSensor::update()
+{
+#if defined __FreeBSD__ || defined(Q_OS_NETBSD)
+ struct timeval boottime;
+ time_t now; /* the current time of day */
+
+ double avenrun[3];
+ time_t uptime;
+ int days, hours, i, mins, secs;
+ int mib[2];
+ size_t size;
+ char buf[256];
+
+ /*
+ * Get time of day.
+ */
+ (void)time(&now);
+
+ /*
+ * Determine how long system has been up.
+ * (Found by looking getting "boottime" from the kernel)
+ */
+ mib[0] = CTL_KERN;
+ mib[1] = KERN_BOOTTIME;
+ size = sizeof(boottime);
+ if (sysctl(mib, 2, &boottime, &size, NULL, 0) != -1 &&
+ boottime.tv_sec != 0) {
+ uptime = now - boottime.tv_sec;
+ if (uptime > 60)
+ uptime += 30;
+ days = uptime / 86400;
+ uptime %= 86400;
+ hours = uptime / 3600;
+ uptime %= 3600;
+ mins = uptime / 60;
+ secs = uptime % 60;
+ }
+#else
+ QFile file("/proc/uptime");
+ QString line;
+ if ( file.open(IO_ReadOnly | IO_Translate) )
+ {
+ // file opened successfully
+ QTextStream t( &file ); // use a text stream
+ line = t.readLine(); // line of text excluding '\n'
+ file.close();
+
+ QRegExp rx( "^\\d+" );
+ rx.search(line);
+ int uptime = rx.cap(0).toInt();
+ int days = uptime / 86400;
+ uptime -= days * 86400;
+ int hours = uptime / 3600;
+ uptime -= hours * 3600;
+ int mins = uptime / 60;
+ uptime -= mins * 60;
+ int secs = uptime;
+#endif
+
+ QString format;
+ SensorParams *sp;
+ Meter *meter;
+
+ QObjectListIt it( *objList );
+ while (it != 0)
+ {
+ sp = (SensorParams*)(*it);
+ meter = sp->getMeter();
+ format = sp->getParam("FORMAT");
+
+ if (format.length() == 0 )
+ {
+ format = "%dd %h:%M";
+ }
+ format.replace( QRegExp("%d"), QString::number(days));
+ format.replace( QRegExp("%H"), QString::number(hours).rightJustify(2,'0'));
+ format.replace( QRegExp("%M"), QString::number(mins).rightJustify(2,'0'));
+ format.replace( QRegExp("%S"), QString::number(secs).rightJustify(2,'0'));
+ format.replace( QRegExp("%h"), QString::number(hours));
+ format.replace( QRegExp("%m"), QString::number(mins));
+ format.replace( QRegExp("%s"), QString::number(secs));
+
+ meter->setValue(format);
+ ++it;
+ }
+
+#if !defined __FreeBSD__ && !defined(Q_OS_NETBSD)
+ }
+#endif
+}