1 files changed, 119 insertions, 0 deletions
diff --git a/superkaramba/src/uptimesensor.cpp b/superkaramba/src/uptimesensor.cpp
new file mode 100644
index 0000000..5d794a2
--- /dev/null
+++ b/superkaramba/src/uptimesensor.cpp
@@ -0,0 +1,119 @@
+/***************************************************************************
+ *   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
+}