[vala] gstreamer-0.10: Let all ref methods return an unowned value

[Sebastian Dröge <sdroege src gnome org>]

commit 5044fb845e282c3095184aedf7dbef5502b16590
Author: Sebastian Dröge <sebastian droege collabora co uk>
Date:   Thu Jun 24 22:14:13 2010 +0200

    gstreamer-0.10: Let all ref methods return an unowned value
    
    Otherwise the return value will immediately be unreffed if
    it isn't stored somewhere, making the ref a no-op.

 vapi/gstreamer-0.10.vapi                           |   16 ++++++++--------
 .../gstreamer-0.10/gstreamer-0.10-custom.vala      |   16 ++++++++--------
 2 files changed, 16 insertions(+), 16 deletions(-)
---
diff --git a/vapi/gstreamer-0.10.vapi b/vapi/gstreamer-0.10.vapi
index fe2f494..c840e16 100644
--- a/vapi/gstreamer-0.10.vapi
+++ b/vapi/gstreamer-0.10.vapi
@@ -105,7 +105,7 @@ namespace Gst {
 		public bool offset_end_is_valid ();
 		[CCode (cname = "GST_BUFFER_OFFSET_IS_VALID")]
 		public bool offset_is_valid ();
-		public Gst.Buffer @ref ();
+		public unowned Gst.Buffer @ref ();
 		public static void replace (ref Gst.Buffer? oldobj, Gst.Buffer? newobj);
 		public void set_caps (Gst.Caps caps);
 		public Gst.Buffer span (uint32 offset, Gst.Buffer buf2, uint32 len);
@@ -126,7 +126,7 @@ namespace Gst {
 		[ReturnsModifiedPointer]
 		public void make_writable ();
 		public uint n_groups ();
-		public Gst.BufferList @ref ();
+		public unowned Gst.BufferList @ref ();
 		public void unref ();
 	}
 	[Compact]
@@ -209,7 +209,7 @@ namespace Gst {
 		public void merge (owned Gst.Caps caps2);
 		public void merge_structure (owned Gst.Structure structure);
 		public Gst.Caps normalize ();
-		public Gst.Caps @ref ();
+		public unowned Gst.Caps @ref ();
 		public void remove_structure (uint idx);
 		public static void replace (ref Gst.Caps? oldobj, Gst.Caps? newobj);
 		public void* save_thyself (void* parent);
@@ -505,7 +505,7 @@ namespace Gst {
 		public void parse_tag (out unowned Gst.TagList taglist);
 		[CCode (has_construct_function = false)]
 		public Event.qos (double proportion, Gst.ClockTimeDiff diff, Gst.ClockTime timestamp);
-		public Gst.Event @ref ();
+		public unowned Gst.Event @ref ();
 		public static void replace (ref Gst.Event? oldobj, Gst.Event? newobj);
 		[CCode (has_construct_function = false)]
 		public Event.seek (double rate, Gst.Format format, Gst.SeekFlags flags, Gst.SeekType start_type, int64 start, Gst.SeekType stop_type, int64 stop);
@@ -682,7 +682,7 @@ namespace Gst {
 		public void parse_tag (out Gst.TagList tag_list);
 		public void parse_tag_full (out unowned Gst.Pad pad, out unowned Gst.TagList tag_list);
 		public void parse_warning (out GLib.Error gerror, out string? debug);
-		public Gst.Message @ref ();
+		public unowned Gst.Message @ref ();
 		[CCode (has_construct_function = false)]
 		public Message.request_state (Gst.Object src, Gst.State state);
 		[CCode (has_construct_function = false)]
@@ -729,7 +729,7 @@ namespace Gst {
 		public bool is_writable ();
 		[ReturnsModifiedPointer]
 		public void make_writable ();
-		public Gst.MiniObject @ref ();
+		public unowned Gst.MiniObject @ref ();
 		public static void replace (ref Gst.MiniObject? oldobj, Gst.MiniObject? newobj);
 		public void unref ();
 	}
@@ -757,7 +757,7 @@ namespace Gst {
 		public bool is_disposing ();
 		[CCode (cname = "GST_OBJECT_IS_FLOATING")]
 		public bool is_floating ();
-		public Gst.Object @ref ();
+		public unowned Gst.Object @ref ();
 		public void ref_sink ();
 		public static void replace (ref Gst.Object? oldobj, Gst.Object? newobj);
 		public virtual void restore_thyself (void* self);
@@ -1056,7 +1056,7 @@ namespace Gst {
 		public void parse_uri (out string uri);
 		[CCode (has_construct_function = false)]
 		public Query.position (Gst.Format format);
-		public Gst.Query @ref ();
+		public unowned Gst.Query @ref ();
 		[CCode (has_construct_function = false)]
 		public Query.seeking (Gst.Format format);
 		[CCode (has_construct_function = false)]
diff --git a/vapi/packages/gstreamer-0.10/gstreamer-0.10-custom.vala b/vapi/packages/gstreamer-0.10/gstreamer-0.10-custom.vala
index 36de20e..48141b5 100644
--- a/vapi/packages/gstreamer-0.10/gstreamer-0.10-custom.vala
+++ b/vapi/packages/gstreamer-0.10/gstreamer-0.10-custom.vala
@@ -42,7 +42,7 @@ namespace Gst {
 
 	[CCode (ref_function = "gst_event_ref", unref_function = "gst_event_unref")]
 	public class Event : MiniObject {
-		public Event @ref ();
+		public unowned Event @ref ();
 		public void unref ();
 		public static void replace (ref Event? oldobj, Event? newobj);
         	public Event copy ();
@@ -131,7 +131,7 @@ namespace Gst {
 
 	[CCode (ref_function = "gst_object_ref", unref_function = "gst_object_unref", ref_sink_function = "gst_object_ref_sink")]
 	public abstract class Object {
-		public Gst.Object @ref ();
+		public unowned Gst.Object @ref ();
 		public void unref ();
 		public void sink ();
 		public void ref_sink ();
@@ -181,7 +181,7 @@ namespace Gst {
 		[ReturnsModifiedPointer]
 		public void join (owned Buffer buf2);
 
-		public Buffer @ref ();
+		public unowned Buffer @ref ();
 		public void unref ();
 		public static void replace (ref Buffer? oldobj, Buffer? newobj);
         	public Buffer copy ();
@@ -191,7 +191,7 @@ namespace Gst {
 	public class BufferList : Gst.MiniObject {
 		[ReturnsModifiedPointer]
 		public void make_writable ();
-		public BufferList @ref ();
+		public unowned BufferList @ref ();
 		public void unref ();
         	public BufferList copy ();
 	}
@@ -269,7 +269,7 @@ namespace Gst {
 	public delegate bool DataProbeCallback (Gst.Pad pad, Gst.MiniObject data);
 
 	public class Caps {
-		public Caps @ref ();
+		public unowned Caps @ref ();
 		public void unref ();
 
 		[ReturnsModifiedPointer]
@@ -285,7 +285,7 @@ namespace Gst {
 		[ReturnsModifiedPointer]
 		public void make_writable ();
 
-		public MiniObject @ref ();
+		public unowned MiniObject @ref ();
 		public void unref ();
         	public virtual MiniObject copy ();
 		public virtual void finalize ();
@@ -303,7 +303,7 @@ namespace Gst {
 	public class Message : MiniObject {
 		[ReturnsModifiedPointer]
 		public void make_writable ();
-		public Message @ref ();
+		public unowned Message @ref ();
 		public void unref ();
         	public Message copy ();
 
@@ -321,7 +321,7 @@ namespace Gst {
 	public class Query : MiniObject {
 		[ReturnsModifiedPointer]
 		public void make_writable ();
-		public Query @ref ();
+		public unowned Query @ref ();
 		public void unref ();
         	public Query copy ();
 	}