[glib] [gio] Use G_DEFINE_INTERFACE macro

[Javier Jardón <jjardon src gnome org>]

commit 3569de342e415c887537d811a0df373cfdb85bc6
Author: Javier Jardón <jjardon gnome org>
Date:   Tue Apr 20 05:38:02 2010 +0200

    [gio] Use G_DEFINE_INTERFACE macro
    
    Use this macro in gasyncinitable, gconverter, ginitable and
    gsocketconnectable
    
    https://bugzilla.gnome.org/show_bug.cgi?id=616245

 gio/gasyncinitable.c     |   35 +++--------------------------------
 gio/gconverter.c         |   35 +++--------------------------------
 gio/ginitable.c          |   33 +++++----------------------------
 gio/gsocketconnectable.c |   32 +++++---------------------------
 4 files changed, 16 insertions(+), 119 deletions(-)
---
diff --git a/gio/gasyncinitable.c b/gio/gasyncinitable.c
index c369a4e..ba24abc 100644
--- a/gio/gasyncinitable.c
+++ b/gio/gasyncinitable.c
@@ -48,7 +48,6 @@
  * a set %GError on failure.
  */
 
-static void     g_async_initable_base_init        (gpointer              g_iface);
 static void     g_async_initable_real_init_async  (GAsyncInitable       *initable,
 						   int                   io_priority,
 						   GCancellable         *cancellable,
@@ -58,42 +57,14 @@ static gboolean g_async_initable_real_init_finish (GAsyncInitable       *initabl
 						   GAsyncResult         *res,
 						   GError              **error);
 
-GType
-g_async_initable_get_type (void)
-{
-  static volatile gsize g_define_type_id__volatile = 0;
 
-  if (g_once_init_enter (&g_define_type_id__volatile))
-    {
-      const GTypeInfo initable_info =
-      {
-	sizeof (GAsyncInitableIface), /* class_size */
-	g_async_initable_base_init,   /* base_init */
-	NULL,		/* base_finalize */
-	NULL,
-	NULL,		/* class_finalize */
-	NULL,		/* class_data */
-	0,
-	0,              /* n_preallocs */
-	NULL
-      };
-      GType g_define_type_id =
-	g_type_register_static (G_TYPE_INTERFACE, I_("GAsyncInitable"),
-				&initable_info, 0);
-
-      g_type_interface_add_prerequisite (g_define_type_id, G_TYPE_OBJECT);
-
-      g_once_init_leave (&g_define_type_id__volatile, g_define_type_id);
-    }
+typedef GAsyncInitableIface GAsyncInitableInterface;
+G_DEFINE_INTERFACE (GAsyncInitable, g_async_initable, G_TYPE_OBJECT)
 
-  return g_define_type_id__volatile;
-}
 
 static void
-g_async_initable_base_init (gpointer g_iface)
+g_async_initable_default_init (GAsyncInitableInterface *iface)
 {
-  GAsyncInitableIface *iface = g_iface;
-
   iface->init_async = g_async_initable_real_init_async;
   iface->init_finish = g_async_initable_real_init_finish;
 }
diff --git a/gio/gconverter.c b/gio/gconverter.c
index 8305b00..930bd03 100644
--- a/gio/gconverter.c
+++ b/gio/gconverter.c
@@ -43,41 +43,12 @@
  * Since: 2.24
  **/
 
-static void g_converter_base_init (gpointer g_class);
 
-GType
-g_converter_get_type (void)
-{
-  static volatile gsize g_define_type_id__volatile = 0;
-
-  if (g_once_init_enter (&g_define_type_id__volatile))
-    {
-      const GTypeInfo converter_info =
-      {
-	sizeof (GConverterIface), /* class_size */
-	g_converter_base_init,   /* base_init */
-	NULL,		/* base_finalize */
-	NULL,
-	NULL,		/* class_finalize */
-	NULL,		/* class_data */
-	0,
-	0,              /* n_preallocs */
-	NULL
-      };
-      GType g_define_type_id =
-	g_type_register_static (G_TYPE_INTERFACE, I_("GConverter"),
-				&converter_info, 0);
-
-      g_type_interface_add_prerequisite (g_define_type_id, G_TYPE_OBJECT);
-
-      g_once_init_leave (&g_define_type_id__volatile, g_define_type_id);
-    }
-
-  return g_define_type_id__volatile;
-}
+typedef GConverterIface GConverterInterface;
+G_DEFINE_INTERFACE (GConverter, g_converter, G_TYPE_OBJECT)
 
 static void
-g_converter_base_init (gpointer g_class)
+g_converter_default_init (GConverterInterface *iface)
 {
 }
 
diff --git a/gio/ginitable.c b/gio/ginitable.c
index f243b73..dbf8e75 100644
--- a/gio/ginitable.c
+++ b/gio/ginitable.c
@@ -52,35 +52,12 @@
  * an exception on failure.
  */
 
-GType
-g_initable_get_type (void)
-{
-  static volatile gsize g_define_type_id__volatile = 0;
+typedef GInitableIface GInitableInterface;
+G_DEFINE_INTERFACE (GInitable, g_initable, G_TYPE_OBJECT)
 
-  if (g_once_init_enter (&g_define_type_id__volatile))
-    {
-      const GTypeInfo initable_info =
-      {
-	sizeof (GInitableIface), /* class_size */
-	NULL,           /* base_init */
-	NULL,		/* base_finalize */
-	NULL,
-	NULL,		/* class_finalize */
-	NULL,		/* class_data */
-	0,
-	0,              /* n_preallocs */
-	NULL
-      };
-      GType g_define_type_id =
-	g_type_register_static (G_TYPE_INTERFACE, I_("GInitable"),
-				&initable_info, 0);
-
-      g_type_interface_add_prerequisite (g_define_type_id, G_TYPE_OBJECT);
-
-      g_once_init_leave (&g_define_type_id__volatile, g_define_type_id);
-    }
-
-  return g_define_type_id__volatile;
+static void
+g_initable_default_init (GInitableInterface *iface)
+{
 }
 
 /**
diff --git a/gio/gsocketconnectable.c b/gio/gsocketconnectable.c
index a57a001..c58d6e0 100644
--- a/gio/gsocketconnectable.c
+++ b/gio/gsocketconnectable.c
@@ -91,35 +91,13 @@
  * ]|
  */
 
-GType
-g_socket_connectable_get_type (void)
-{
-  static volatile gsize g_define_type_id__volatile = 0;
-
-  if (g_once_init_enter (&g_define_type_id__volatile))
-    {
-      const GTypeInfo connectable_info =
-      {
-        sizeof (GSocketConnectableIface), /* class_size */
-	NULL,		/* base_init */
-	NULL,		/* base_finalize */
-	NULL,
-	NULL,		/* class_finalize */
-	NULL,		/* class_data */
-	0,
-	0,              /* n_preallocs */
-	NULL
-      };
-      GType g_define_type_id =
-	g_type_register_static (G_TYPE_INTERFACE, I_("GSocketConnectable"),
-				&connectable_info, 0);
 
-      g_type_interface_add_prerequisite (g_define_type_id, G_TYPE_OBJECT);
+typedef GSocketConnectableIface GSocketConnectableInterface;
+G_DEFINE_INTERFACE (GSocketConnectable, g_socket_connectable, G_TYPE_OBJECT)
 
-      g_once_init_leave (&g_define_type_id__volatile, g_define_type_id);
-    }
-
-  return g_define_type_id__volatile;
+static void
+g_socket_connectable_default_init (GSocketConnectableInterface *iface)
+{
 }
 
 /**