- void (*on_event)(const char *event, struct json_object *object),
- int (*start)(const struct afb_binding_interface *interface, struct afb_service service),
- const struct afb_binding_interface *interface);
+ int (*start)(struct afb_service service),
+ void (*on_event)(struct afb_service service, const char *event, struct json_object *object),
+ struct afb_ditf *ditf);