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-rw-r--r--include/afb/afb-event-itf.h31
1 files changed, 22 insertions, 9 deletions
diff --git a/include/afb/afb-event-itf.h b/include/afb/afb-event-itf.h
index b1776ea0..6827d86a 100644
--- a/include/afb/afb-event-itf.h
+++ b/include/afb/afb-event-itf.h
@@ -32,8 +32,9 @@ struct afb_event_itf
int (*broadcast)(void *closure, struct json_object *obj);
int (*push)(void *closure, struct json_object *obj);
- void (*drop)(void *closure);
+ void (*unref)(void *closure);
const char *(*name)(void *closure);
+ void (*addref)(void *closure);
};
/*
@@ -85,21 +86,33 @@ static inline int afb_event_push(struct afb_event event, struct json_object *obj
return event.itf->push(event.closure, object);
}
+/* OBSOLETE */
+#define afb_event_drop afb_event_unref
+
/*
- * Drops the data associated to the 'event'
- * After calling this function, the event
- * MUST NOT BE USED ANYMORE.
+ * Gets the name associated to the 'event'.
*/
-static inline void afb_event_drop(struct afb_event event)
+static inline const char *afb_event_name(struct afb_event event)
{
- event.itf->drop(event.closure);
+ return event.itf->name(event.closure);
}
/*
- * Gets the name associated to the 'event'.
+ * Decrease the count of reference to 'event' and
+ * destroys the event when the reference count falls to zero.
*/
-static inline const char *afb_event_name(struct afb_event event)
+static inline void afb_event_unref(struct afb_event event)
{
- return event.itf->name(event.closure);
+ event.itf->unref(event.closure);
+}
+
+/*
+ * remove one reference to the data associated to the 'event'
+ * After calling this function, the event
+ * MUST NOT BE USED ANYMORE.
+ */
+static inline void afb_event_addref(struct afb_event event)
+{
+ event.itf->addref(event.closure);
}