[lcd4linux @ 2004-01-15 04:29:45 by reinelt]

moved lcd4linux.conf.sample to *.old
lcd4linux.conf.sample with new layout
new plugins 'loadavg' and 'meminfo'
text widget have pre- and postfix

git-svn-id: https://ssl.bulix.org/svn/lcd4linux/trunk@311 3ae390bd-cb1e-0410-b409-cd5a39f66f1f

1 files changed, 82 insertions, 0 deletions

diff --git a/plugin_loadavg.c b/plugin_loadavg.c
new file mode 100644
index 0000000..2a78bcf
--- /dev/null
+++ b/plugin_loadavg.c
@@ -0,0 +1,82 @@
+/* $Id: plugin_loadavg.c,v 1.1 2004/01/15 04:29:45 reinelt Exp $
+ *
+ * plugin for load average
+ *
+ * Copyright 2003 Michael Reinelt <reinelt@eunet.at>
+ * Copyright 2004 The LCD4Linux Team <lcd4linux-devel@users.sourceforge.net>
+ *
+ * This file is part of LCD4Linux.
+ *
+ * LCD4Linux 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, or (at your option)
+ * any later version.
+ *
+ * LCD4Linux 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., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ *
+ * $Log: plugin_loadavg.c,v $
+ * Revision 1.1  2004/01/15 04:29:45  reinelt
+ * moved lcd4linux.conf.sample to *.old
+ * lcd4linux.conf.sample with new layout
+ * new plugins 'loadavg' and 'meminfo'
+ * text widget have pre- and postfix
+ *
+ */
+
+/* 
+ * exported functions:
+ *
+ * int plugin_init_loadavg (void)
+ *  adds functions for load average
+ *
+ */
+
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+#include <errno.h>
+
+#include "debug.h"
+#include "plugin.h"
+
+
+static void my_loadavg (RESULT *result, RESULT *arg1)
+{
+  int nelem, index;
+  double loadavg[3];
+  
+  nelem=getloadavg(loadavg, 3);
+  if (nelem<0) {
+    error ("getloadavg() failed!");
+    SetResult(&result, R_STRING, "");
+    return;
+  }
+
+  index=R2N(arg1);
+  if (index<1 || index>nelem) {
+    error ("loadavg(%d): index out of range!", index);
+    SetResult(&result, R_STRING, "");
+    return;
+  }
+  
+  SetResult(&result, R_NUMBER, &(loadavg[index-1]));
+  return;
+  
+}
+
+
+int plugin_init_loadavg (void)
+{
+  AddFunction ("loadavg", 1, my_loadavg);
+  return 0;
+}
+