X-Git-Url: https://git.octo.it/?a=blobdiff_plain;f=src%2Futils_llist.c;h=6a0c6f06411b76e7fa15083bb1d5fd850c9d48f0;hb=6c6314c7ccca4dae0b9233061dbdf36040dadffe;hp=bf5f7e4944e335c6660eb0226cd8d43faa9aa2a8;hpb=62430c784cf53c7dccb6fec021f9bb4c0d790a0f;p=collectd.git

diff --git a/src/utils_llist.c b/src/utils_llist.c
index bf5f7e49..6a0c6f06 100644
--- a/src/utils_llist.c
+++ b/src/utils_llist.c
@@ -139,17 +139,36 @@ int llist_size (llist_t *l)
 	return (l ? l->size : 0);
 }
 
+static int llist_strcmp (llentry_t *e, void *ud)
+{
+	if ((e == NULL) || (ud == NULL))
+		return (-1);
+	return (strcmp (e->key, (const char *)ud));
+}
+
 llentry_t *llist_search (llist_t *l, const char *key)
 {
+	return (llist_search_custom (l, llist_strcmp, (void *)key));
+}
+
+llentry_t *llist_search_custom (llist_t *l,
+		int (*compare) (llentry_t *, void *), void *user_data)
+{
 	llentry_t *e;
 
 	if (l == NULL)
 		return (NULL);
 
-	for (e = l->head; e != NULL; e = e->next)
-		if (strcmp (key, e->key) == 0)
+	e = l->head;
+	while (e != NULL) {
+		llentry_t *next = e->next;
+
+		if (compare (e, user_data) == 0)
 			break;
 
+		e = next;
+	}
+
 	return (e);
 }