Apply Ingen LV2 event referencing (stubs) patch from larsl.

git-svn-id: http://svn.drobilla.net/lad/ingen@1190 a436a847-0d15-0410-975c-d299462d15a1

2 files changed, 24 insertions, 2 deletions

diff --git a/src/libs/engine/LV2Info.cpp b/src/libs/engine/LV2Info.cpp
index d1af757f..43d87d24 100644
--- a/src/libs/engine/LV2Info.cpp
+++ b/src/libs/engine/LV2Info.cpp
@@ -32,15 +32,22 @@ LV2Info::LV2Info(SLV2World world)
 	, audio_class(slv2_value_new_uri(world, SLV2_PORT_CLASS_AUDIO))
 	, event_class(slv2_value_new_uri(world, SLV2_PORT_CLASS_EVENT))
 	, next_uri_id(1)
-	, lv2_features(new LV2_Feature*[2])
+	, lv2_features(new LV2_Feature*[3])
 {
 	uri_map_feature_data.uri_to_id = &LV2Info::uri_map_uri_to_id;
 	uri_map_feature_data.callback_data = this;
 	uri_map_feature.URI = LV2_URI_MAP_URI;
 	uri_map_feature.data = &uri_map_feature_data;
 
+	event_feature_data.lv2_event_ref= &LV2Info::event_ref;
+	event_feature_data.lv2_event_unref= &LV2Info::event_ref;
+	event_feature_data.callback_data = this;
+	event_feature.URI = LV2_EVENT_URI;
+	event_feature.data = &event_feature_data;
+
 	lv2_features[0] = &uri_map_feature;
-	lv2_features[1] = NULL;
+	lv2_features[1] = &event_feature;
+	lv2_features[2] = NULL;
 
 	/* this is needed so we get a fixed type ID for MIDI, it would
 	   probably be better to make the type map accessible from any
@@ -86,4 +93,12 @@ LV2Info::uri_map_uri_to_id(LV2_URI_Map_Callback_Data callback_data,
 }
 
 
+uint32_t 
+LV2Info::event_ref(LV2_Event_Callback_Data callback_data,
+		   LV2_Event*              event) {
+
+}
+
+
+
 } // namespace Ingen
diff --git a/src/libs/engine/LV2Info.hpp b/src/libs/engine/LV2Info.hpp
index ad314d77..61bfe468 100644
--- a/src/libs/engine/LV2Info.hpp
+++ b/src/libs/engine/LV2Info.hpp
@@ -28,6 +28,8 @@
 #include <slv2/slv2.h>
 #include "module/global.hpp"
 #include "lv2/uri_map/lv2_uri_map.h"
+#include "lv2/event/lv2_event.h"
+
 	
 namespace Ingen {
 	
@@ -47,6 +49,8 @@ public:
 
 	LV2_Feature                     uri_map_feature;
 	LV2_URI_Map_Feature             uri_map_feature_data;
+	LV2_Feature                     event_feature;
+	LV2_Event_Feature               event_feature_data;
 	
 	typedef std::map<std::string, uint32_t> URIMap;
 	URIMap uri_map;
@@ -56,6 +60,9 @@ public:
 	                                  const char*               map,
 	                                  const char*               uri);
 
+	static uint32_t event_ref(LV2_Event_Callback_Data callback_data,
+				  LV2_Event*              event);
+
 	LV2_Feature** lv2_features;
 };