X-Git-Url: https://git.tokkee.org/?a=blobdiff_plain;f=src%2Fload.c;h=019f952c07066e7c753dbd193cc40d58ccab11d6;hb=f763c933f11eeb07d4a159fc711190434439eef4;hp=d082816aee1a2598d8167819ba21f203c57e132a;hpb=f9ee71b22e47eec32ceedd8d85afc99949a084a6;p=collectd.git

diff --git a/src/load.c b/src/load.c
index d082816a..019f952c 100644
--- a/src/load.c
+++ b/src/load.c
@@ -1,6 +1,6 @@
 /**
  * collectd - src/load.c
- * Copyright (C) 2005  Florian octo Forster
+ * Copyright (C) 2005,2006  Florian octo Forster
  *
  * 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
@@ -20,13 +20,17 @@
  *   Florian octo Forster <octo at verplant.org>
  **/
 
-#include "load.h"
+#include "collectd.h"
+#include "common.h"
+#include "plugin.h"
 
-#if COLLECT_LOAD
 #define MODULE_NAME "load"
 
-#include "plugin.h"
-#include "common.h"
+#if defined(HAVE_GETLOADAVG) || defined(KERNEL_LINUX) || defined(HAVE_LIBSTATGRAB)
+# define LOAD_HAVE_READ 1
+#else
+# define LOAD_HAVE_READ 0
+#endif
 
 #ifdef HAVE_SYS_LOADAVG_H
 #include <sys/loadavg.h>
@@ -44,25 +48,26 @@ static char *load_file = "load.rrd";
 
 static char *ds_def[] =
 {
-	"DS:shortterm:GAUGE:25:0:100",
-	"DS:midterm:GAUGE:25:0:100",
-	"DS:longterm:GAUGE:25:0:100",
+	"DS:shortterm:GAUGE:"COLLECTD_HEARTBEAT":0:100",
+	"DS:midterm:GAUGE:"COLLECTD_HEARTBEAT":0:100",
+	"DS:longterm:GAUGE:"COLLECTD_HEARTBEAT":0:100",
 	NULL
 };
 static int ds_num = 3;
 
-void load_init (void)
+static void load_init (void)
 {
 	return;
 }
 
-void load_write (char *host, char *inst, char *val)
+static void load_write (char *host, char *inst, char *val)
 {
 	rrd_update_file (host, load_file, val, ds_def, ds_num);
 }
 
+#if LOAD_HAVE_READ
 #define BUFSIZE 256
-void load_submit (double snum, double mnum, double lnum)
+static void load_submit (double snum, double mnum, double lnum)
 {
 	char buf[BUFSIZE];
 
@@ -74,7 +79,7 @@ void load_submit (double snum, double mnum, double lnum)
 }
 #undef BUFSIZE
 
-void load_read (void)
+static void load_read (void)
 {
 #if defined(HAVE_GETLOADAVG)
 	double load[3];
@@ -102,6 +107,7 @@ void load_read (void)
 	if (fgets (buffer, 16, loadavg) == NULL)
 	{
 		syslog (LOG_WARNING, "load: fgets: %s", strerror (errno));
+		fclose (loadavg);
 		return;
 	}
 
@@ -134,6 +140,9 @@ void load_read (void)
 	load_submit (snum, mnum, lnum);
 #endif /* HAVE_LIBSTATGRAB */
 }
+#else
+# define load_read NULL
+#endif /* LOAD_HAVE_READ */
 
 void module_register (void)
 {
@@ -141,4 +150,3 @@ void module_register (void)
 }
 
 #undef MODULE_NAME
-#endif /* COLLECT_LOAD */