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Use G_DEFINE_INTERFACE in gio

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Note: Since we export types with Iface in the name rather than
Interface we have to use some typedefs to make this work. New
interfaces should probably use Interface as the public name.
This commit is contained in:
Dan Winship
2009-12-01 10:42:58 +01:00
committed by Alexander Larsson
parent 91d96350a7
commit 39cd766e8e
10 changed files with 160 additions and 559 deletions
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38
gio/gseekable.c
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@@ -37,43 +37,11 @@
*
**/
static void g_seekable_base_init (gpointer g_class);
GType
g_seekable_get_type (void)
{
static volatile gsize g_define_type_id__volatile = 0;
if (g_once_init_enter (&g_define_type_id__volatile))
{
const GTypeInfo seekable_info =
{
sizeof (GSeekableIface), /* class_size */
g_seekable_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_("GSeekable"),
&seekable_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 GSeekableIface GSeekableInterface;
G_DEFINE_INTERFACE (GSeekable, g_seekable, G_TYPE_OBJECT)
static void
g_seekable_base_init (gpointer g_class)
g_seekable_default_init (GSeekableInterface *iface)
{
}