X-Git-Url: https://gerrit.automotivelinux.org/gerrit/gitweb?a=blobdiff_plain;f=include%2Fafb%2Fafb-event-itf.h;h=6827d86aabb75f68d3de09f2307eb843ede46550;hb=271bb6fc606fc5068a7b7a8f22b0052aca2fb900;hp=b1776ea0d9ba655583ac1a9d10509bda6571197c;hpb=34fa1fb6de1c449b81b9a19fda21c2963eb57f3f;p=src%2Fapp-framework-binder.git

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);
 }