linked-list: invoke_offset() doesn't take any additional arguments anymore

src/libstrongswan/collections/linked_list.c

@@ -394,16 +394,15 @@ METHOD(linked_list_t, find_first, status_t,
 }
 
 METHOD(linked_list_t, invoke_offset, void,
-	private_linked_list_t *this, size_t offset,
-	void *d1, void *d2, void *d3, void *d4, void *d5)
+	private_linked_list_t *this, size_t offset)
 {
 	element_t *current = this->first;
-	linked_list_invoke_t *method;
+	void (**method)(void*);
 
 	while (current)
 	{
 		method = current->value + offset;
-		(*method)(current->value, d1, d2, d3, d4, d5);
+		(*method)(current->value);
 		current = current->next;
 	}
 }
@@ -555,7 +554,7 @@ linked_list_t *linked_list_create()
 			.remove_last = _remove_last,
 			.remove = _remove_,
 			.remove_at = (void*)_remove_at,
-			.invoke_offset = (void*)_invoke_offset,
+			.invoke_offset = _invoke_offset,
 			.invoke_function = (void*)_invoke_function,
 			.clone_offset = _clone_offset,
 			.equals_offset = _equals_offset,

src/libstrongswan/collections/linked_list.h

@@ -192,12 +192,9 @@ struct linked_list_t {
 	 * which can be evalutated at compile time using the offsetof
 	 * macro, e.g.: list->invoke(list, offsetof(object_t, method));
 	 *
-	 * @warning Only use pointers as user supplied data.
-	 *
 	 * @param offset	offset of the method to invoke on objects
-	 * @param ...		user data to supply to called function (limited to 5 arguments)
 	 */
-	void (*invoke_offset) (linked_list_t *this, size_t offset, ...);
+	void (*invoke_offset)(linked_list_t *this, size_t offset);
 
 	/**
 	 * Invoke a function on all of the contained objects.