Added a replace function to linked_list_t.

2011-07-06 09:43:45 +02:00
parent fbf014b0c1
commit 0b6ff2a9fe
2 changed files with 24 additions and 0 deletions
@@ -476,6 +476,19 @@ METHOD(linked_list_t, insert_after, void,
 	insert_item_after(this, enumerator->current, item);
 }

+METHOD(linked_list_t, replace, void*,
+	   private_linked_list_t *this, private_enumerator_t *enumerator,
+	   void *item)
+{
+	void *old = NULL;
+	if (enumerator->current)
+	{
+		old = enumerator->current->value;
+		enumerator->current->value = item;
+	}
+	return old;
+}
+
 METHOD(linked_list_t, get_last, status_t,
 	   private_linked_list_t *this, void **item)
 {
@@ -722,6 +735,7 @@ linked_list_t *linked_list_create()
 			.insert_last = _insert_last,
 			.insert_after = (void*)_insert_after,
 			.insert_before = (void*)_insert_before,
+			.replace = (void*)_replace,
 			.remove_first = _remove_first,
 			.remove_last = _remove_last,
 			.remove = _remove_,