Apply event reference counting (stubs) patch from larsl.

git-svn-id: http://svn.drobilla.net/lad/slv2@1189 a436a847-0d15-0410-975c-d299462d15a1

1 files changed, 13 insertions, 1 deletions

diff --git a/hosts/lv2_jack_host.c b/hosts/lv2_jack_host.c
index d776c34..8044cbf 100644
--- a/hosts/lv2_jack_host.c
+++ b/hosts/lv2_jack_host.c
@@ -84,7 +84,19 @@ uri_to_id(LV2_URI_Map_Callback_Data callback_data,
 
 static LV2_URI_Map_Feature uri_map = { NULL, &uri_to_id };
 static const LV2_Feature uri_map_feature = { "http://lv2plug.in/ns/ext/uri-map", &uri_map };
-const LV2_Feature* features[2] = { &uri_map_feature, NULL };
+
+/** We don't support type 0 events, so the ref and unref functions just point
+    to the same empty function. */
+uint32_t event_ref_func(LV2_Event_Callback_Data callback_data,
+			LV2_Event*              event) {
+  
+}
+
+static LV2_Event_Feature event_ref = { NULL, &event_ref_func, &event_ref_func };
+static const LV2_Feature event_ref_feature = { "http://lv2plug.in/ns/ext/event",
+					       &event_ref };
+
+const LV2_Feature* features[3] = { &uri_map_feature, &event_ref_feature, NULL };
 
 void die(const char* msg);
 void create_port(struct JackHost* host, uint32_t port_index);