contrib/exec-nagios.px: Make it possible to run the same script multiple times.

[collectd.git] / src / interface.c

diff --git a/src/interface.c b/src/interface.c
index 52b2ddf..806a336 100644 (file)
--- a/src/interface.c
+++ b/src/interface.c
@@ -46,6 +46,10 @@
 #  include <ifaddrs.h>
 #endif
 
+#if HAVE_STATGRAB_H
+# include <statgrab.h>
+#endif
+
 /*
  * Various people have reported problems with `getifaddrs' and varying versions
  * of `glibc'. That's why it's disabled by default. Since more statistics are
@@ -58,10 +62,8 @@
 # endif /* !COLLECT_GETIFADDRS */
 #endif /* KERNEL_LINUX */
 
-#if HAVE_GETIFADDRS || KERNEL_LINUX || HAVE_LIBKSTAT || HAVE_LIBSTATGRAB
-# define INTERFACE_HAVE_READ 1
-#else
-# define INTERFACE_HAVE_READ 0
+#if !HAVE_GETIFADDRS && !KERNEL_LINUX && !HAVE_LIBKSTAT && !HAVE_LIBSTATGRAB
+# error "No applicable input method."
 #endif
 
 /*
@@ -132,7 +134,6 @@ static int interface_config (const char *key, const char *value)
 #if HAVE_LIBKSTAT
 static int interface_init (void)
 {
-#if HAVE_LIBKSTAT
        kstat_t *ksp_chain;
        unsigned long long val;
 
@@ -155,7 +156,6 @@ static int interface_init (void)
                        continue;
                ksp[numif++] = ksp_chain;
        }
-#endif /* HAVE_LIBKSTAT */
 
        return (0);
 } /* int interface_init */
@@ -181,7 +181,6 @@ static int check_ignore_if (const char *interface)
        return (1 - if_list_action);
 } /* int check_ignore_if */
 
-#if INTERFACE_HAVE_READ
 static void if_submit (const char *dev, const char *type,
                unsigned long long rx,
                unsigned long long tx)
@@ -198,11 +197,12 @@ static void if_submit (const char *dev, const char *type,
        vl.values = values;
        vl.values_len = 2;
        vl.time = time (NULL);
-       strcpy (vl.host, hostname_g);
-       strcpy (vl.plugin, "interface");
-       strncpy (vl.type_instance, dev, sizeof (vl.type_instance));
+       sstrncpy (vl.host, hostname_g, sizeof (vl.host));
+       sstrncpy (vl.plugin, "interface", sizeof (vl.plugin));
+       sstrncpy (vl.type, type, sizeof (vl.type));
+       sstrncpy (vl.type_instance, dev, sizeof (vl.type_instance));
 
-       plugin_dispatch_values (type, &vl);
+       plugin_dispatch_values (&vl);
 } /* void if_submit */
 
 static int interface_read (void)
@@ -353,7 +353,6 @@ static int interface_read (void)
 
        return (0);
 } /* int interface_read */
-#endif /* INTERFACE_HAVE_READ */
 
 void module_register (void)
 {
@@ -362,7 +361,5 @@ void module_register (void)
 #if HAVE_LIBKSTAT
        plugin_register_init ("interface", interface_init);
 #endif
-#if INTERFACE_HAVE_READ
        plugin_register_read ("interface", interface_read);
-#endif
 } /* void module_register */