From a8c76822389a297cfbbbd9d7a667fea55c26857b Mon Sep 17 00:00:00 2001
From: Stephan Sundermann <stephansundermann@gmail.com>
Date: Wed, 10 Jul 2013 15:45:41 +0200
Subject: [PATCH] Pass all miniobjects and GstStructure by reference These
 types contain more information internally, which would get lost if we pass
 them by value, because only parts of these structs are visible to the
 bindings and thus information is missed when the structure would get passed
 back to native.

---
 sources/gst-sharp.metadata | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/sources/gst-sharp.metadata b/sources/gst-sharp.metadata
index 9ae6db5..a59a77d 100644
--- a/sources/gst-sharp.metadata
+++ b/sources/gst-sharp.metadata
@@ -12,10 +12,16 @@
 	<!-- Handle is missing in GstBuffer -->
 	<attr path="/api/namespace/boxed[@cname='GstBuffer']/method[@cname='gst_buffer_set_size']" name="hidden">true</attr>
 	<!-- MiniObject issues -->
-	<attr path="/api/namespace/boxed[@cname='GstMessage']/field[@cname='cond']" name="type">GCond*</attr>
 	<attr path="/api/namespace/struct[@cname='GstMiniObject']/field[@cname='copy']" name="type">gpointer</attr>
 	<attr path="/api/namespace/struct[@cname='GstMiniObject']/field[@cname='free']" name="type">gpointer</attr>
 	<attr path="/api/namespace/struct[@cname='GstMiniObject']/field[@cname='dispose']" name="type">gpointer</attr>
+	<attr path="/api/namespace/struct[@cname='GstMessage']/field[@cname='cond']" name="type">GCond*</attr>
+	<!-- add native attribute to all structs which need special handling -->
+	<change-node-type path="/api/namespace//boxed[field/@cname='mini_object']">struct</change-node-type>
+	<attr path="/api/namespace//struct[field/@cname='mini_object']" name="native">true</attr>
+	<change-node-type path="/api/namespace//boxed[@cname='GstStructure']">struct</change-node-type>
+	<attr path="/api/namespace/struct[@cname='GstStructure']" name="native">true</attr>
+	<remove-node path="/api/namespace/boxed[@cname='GstStructure']/field[@cname='name']" />
 	<!-- Maybe some problems with the name -->
 	<remove-node path="/api/namespace/interface[@cname='GstURIHandler']/class_struct/method[@vm='get_type']" name="vm" />
 	<remove-node path="/api/namespace/interface[@cname='GstURIHandler']/virtual_method[@cname='get_type']" name="hidden" />
-- 
2.7.4