src/plugin.c: Emit warning in load_plugin if !S_ISREG

[collectd.git] / src / plugin.c

diff --git a/src/plugin.c b/src/plugin.c
index 8f1974f..20f3aa2 100644 (file)
--- a/src/plugin.c
+++ b/src/plugin.c
@@ -367,6 +367,7 @@ int plugin_load (const char *type)
                else if (!S_ISREG (statbuf.st_mode))
                {
                        /* don't follow symlinks */
+                       WARNING ("stat %s: not a regular file", filename);
                        continue;
                }
 
@@ -677,7 +678,7 @@ int plugin_flush (const char *plugin, int timeout, const char *identifier)
   while (le != NULL)
   {
     if ((plugin != NULL)
-       && (strcmp (plugin, le->key) != 0))
+        && (strcmp (plugin, le->key) != 0))
     {
       le = le->next;
       continue;
@@ -830,7 +831,7 @@ int plugin_dispatch_notification (const notification_t *notif)
 
 void plugin_log (int level, const char *format, ...)
 {
-       char msg[512];
+       char msg[1024];
        va_list ap;
 
        void (*callback) (int, const char *);
@@ -845,8 +846,8 @@ void plugin_log (int level, const char *format, ...)
 #endif
 
        va_start (ap, format);
-       vsnprintf (msg, 512, format, ap);
-       msg[511] = '\0';
+       vsnprintf (msg, sizeof (msg), format, ap);
+       msg[sizeof (msg) - 1] = '\0';
        va_end (ap);
 
        le = llist_head (list_log);
@@ -873,9 +874,9 @@ const data_set_t *plugin_get_ds (const char *name)
 } /* data_set_t *plugin_get_ds */
 
 static int plugin_notification_meta_add (notification_t *n,
-               const char *name,
-               enum notification_meta_type_e type,
-               const void *value)
+    const char *name,
+    enum notification_meta_type_e type,
+    const void *value)
 {
   notification_meta_t *meta;
   notification_meta_t *tail;
@@ -901,8 +902,8 @@ static int plugin_notification_meta_add (notification_t *n,
   {
     case NM_TYPE_STRING:
     {
-      meta->value_string = strdup ((const char *) value);
-      if (meta->value_string == NULL)
+      meta->nm_value.nm_string = strdup ((const char *) value);
+      if (meta->nm_value.nm_string == NULL)
       {
         ERROR ("plugin_notification_meta_add: strdup failed.");
         sfree (meta);
@@ -912,22 +913,22 @@ static int plugin_notification_meta_add (notification_t *n,
     }
     case NM_TYPE_SIGNED_INT:
     {
-      meta->value_signed_int = *((int64_t *) value);
+      meta->nm_value.nm_signed_int = *((int64_t *) value);
       break;
     }
     case NM_TYPE_UNSIGNED_INT:
     {
-      meta->value_unsigned_int = *((uint64_t *) value);
+      meta->nm_value.nm_unsigned_int = *((uint64_t *) value);
       break;
     }
     case NM_TYPE_DOUBLE:
     {
-      meta->value_double = *((double *) value);
+      meta->nm_value.nm_double = *((double *) value);
       break;
     }
     case NM_TYPE_BOOLEAN:
     {
-      meta->value_boolean = *((bool *) value);
+      meta->nm_value.nm_boolean = *((bool *) value);
       break;
     }
     default:
@@ -1000,19 +1001,19 @@ int plugin_notification_meta_copy (notification_t *dst,
   {
     if (meta->type == NM_TYPE_STRING)
       plugin_notification_meta_add_string (dst, meta->name,
-         meta->value_string);
+          meta->nm_value.nm_string);
     else if (meta->type == NM_TYPE_SIGNED_INT)
       plugin_notification_meta_add_signed_int (dst, meta->name,
-         meta->value_signed_int);
+          meta->nm_value.nm_signed_int);
     else if (meta->type == NM_TYPE_UNSIGNED_INT)
       plugin_notification_meta_add_unsigned_int (dst, meta->name,
-         meta->value_unsigned_int);
+          meta->nm_value.nm_unsigned_int);
     else if (meta->type == NM_TYPE_DOUBLE)
       plugin_notification_meta_add_double (dst, meta->name,
-         meta->value_double);
+          meta->nm_value.nm_double);
     else if (meta->type == NM_TYPE_BOOLEAN)
       plugin_notification_meta_add_boolean (dst, meta->name,
-         meta->value_boolean);
+          meta->nm_value.nm_boolean);
   }
 
   return (0);
@@ -1037,8 +1038,8 @@ int plugin_notification_meta_free (notification_t *n)
 
     if (this->type == NM_TYPE_STRING)
     {
-      free ((char *)this->value_string);
-      this->value_string = NULL;
+      free ((char *)this->nm_value.nm_string);
+      this->nm_value.nm_string = NULL;
     }
     sfree (this);