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-rw-r--r--include/afb/afb-binding.hpp6
-rw-r--r--include/afb/afb-event-itf.h31
2 files changed, 26 insertions, 11 deletions
diff --git a/include/afb/afb-binding.hpp b/include/afb/afb-binding.hpp
index 1fc8b497..6e062b2e 100644
--- a/include/afb/afb-binding.hpp
+++ b/include/afb/afb-binding.hpp
@@ -110,7 +110,8 @@ public:
int broadcast(json_object *object) const;
int push(json_object *object) const;
- void drop();
+ void unref();
+ void addref();
const char *name() const;
};
@@ -261,7 +262,8 @@ inline void event::invalidate() { event_.itf = NULL; event_.closure = NULL; }
inline int event::broadcast(json_object *object) const { return afb_event_broadcast(event_, object); }
inline int event::push(json_object *object) const { return afb_event_push(event_, object); }
-inline void event::drop() { afb_event_drop(event_); invalidate(); }
+inline void event::unref() { afb_event_unref(event_); invalidate(); }
+inline void event::addref() { afb_event_addref(event_); }
inline const char *event::name() const { return afb_event_name(event_); }
/* args */
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);
}