From 85b93fa347262b6d7384e577664a658fe8854c88 Mon Sep 17 00:00:00 2001
From: Stian Selnes <stian@pexip.com>
Date: Mon, 26 Oct 2015 12:50:12 +0100
Subject: [PATCH] netaddressmeta: gst_buffer_get_net_address_meta() as function

Implement gst_buffer_get_net_address_meta() as a function instead
of a macro in order to get gobject-introspection to work.

https://bugzilla.gnome.org/show_bug.cgi?id=702921
---
 libs/gst/net/gstnetaddressmeta.c | 16 ++++++++++++++++
 libs/gst/net/gstnetaddressmeta.h |  4 +---
 win32/common/libgstnet.def       |  1 +
 3 files changed, 18 insertions(+), 3 deletions(-)

diff --git a/libs/gst/net/gstnetaddressmeta.c b/libs/gst/net/gstnetaddressmeta.c
index c4cdd4d175..e54d0c8582 100644
--- a/libs/gst/net/gstnetaddressmeta.c
+++ b/libs/gst/net/gstnetaddressmeta.c
@@ -119,3 +119,19 @@ gst_buffer_add_net_address_meta (GstBuffer * buffer, GSocketAddress * addr)
 
   return meta;
 }
+
+/**
+ * gst_buffer_get_net_address_meta:
+ * @buffer: a #GstBuffer
+ *
+ * Find the #GstNetAddressMeta on @buffer.
+ *
+ * Returns: (transfer none): the #GstNetAddressMeta or %NULL when there
+ * is no such metadata on @buffer.
+ */
+GstNetAddressMeta *
+gst_buffer_get_net_address_meta (GstBuffer * buffer)
+{
+  return (GstNetAddressMeta *)
+      gst_buffer_get_meta (buffer, GST_NET_ADDRESS_META_API_TYPE);
+}
diff --git a/libs/gst/net/gstnetaddressmeta.h b/libs/gst/net/gstnetaddressmeta.h
index ff8b52371e..01febb5c4c 100644
--- a/libs/gst/net/gstnetaddressmeta.h
+++ b/libs/gst/net/gstnetaddressmeta.h
@@ -43,15 +43,13 @@ struct _GstNetAddressMeta {
 GType gst_net_address_meta_api_get_type (void);
 #define GST_NET_ADDRESS_META_API_TYPE (gst_net_address_meta_api_get_type())
 
-#define gst_buffer_get_net_address_meta(b) \
-  ((GstNetAddressMeta*)gst_buffer_get_meta((b),GST_NET_ADDRESS_META_API_TYPE))
-
 /* implementation */
 const GstMetaInfo *gst_net_address_meta_get_info (void);
 #define GST_NET_ADDRESS_META_INFO (gst_net_address_meta_get_info())
 
 GstNetAddressMeta * gst_buffer_add_net_address_meta (GstBuffer      *buffer,
                                                      GSocketAddress *addr);
+GstNetAddressMeta * gst_buffer_get_net_address_meta (GstBuffer      *buffer);
 
 G_END_DECLS
 
diff --git a/win32/common/libgstnet.def b/win32/common/libgstnet.def
index 9cbd905452..6fdab1e826 100644
--- a/win32/common/libgstnet.def
+++ b/win32/common/libgstnet.def
@@ -1,6 +1,7 @@
 EXPORTS
 	gst_buffer_add_net_address_meta
 	gst_buffer_add_net_control_message_meta
+	gst_buffer_get_net_address_meta
 	gst_net_address_meta_api_get_type
 	gst_net_address_meta_get_info
 	gst_net_client_clock_get_type