1 /* GIO - GLib Input, Output and Streaming Library
3 * Copyright (C) 2006-2007 Red Hat, Inc.
5 * This library is free software; you can redistribute it and/or
6 * modify it under the terms of the GNU Lesser General Public
7 * License as published by the Free Software Foundation; either
8 * version 2 of the License, or (at your option) any later version.
10 * This library is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 * Lesser General Public License for more details.
15 * You should have received a copy of the GNU Lesser General
16 * Public License along with this library; if not, write to the
17 * Free Software Foundation, Inc., 59 Temple Place, Suite 330,
18 * Boston, MA 02111-1307, USA.
20 * Author: Alexander Larsson <alexl@redhat.com>
23 #ifndef __G_ASYNC_RESULT_H__
24 #define __G_ASYNC_RESULT_H__
26 #include <glib-object.h>
30 #define G_TYPE_ASYNC_RESULT (g_async_result_get_type ())
31 #define G_ASYNC_RESULT(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), G_TYPE_ASYNC_RESULT, GAsyncResult))
32 #define G_IS_ASYNC_RESULT(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), G_TYPE_ASYNC_RESULT))
33 #define G_ASYNC_RESULT_GET_IFACE(obj) (G_TYPE_INSTANCE_GET_INTERFACE ((obj), G_TYPE_ASYNC_RESULT, GAsyncResultIface))
38 * Holds results information for an asynchronous operation,
39 * usually passed directly to a asynchronous _finish() operation.
41 typedef struct _GAsyncResult GAsyncResult; /* Dummy typedef */
42 typedef struct _GAsyncResultIface GAsyncResultIface;
45 * GAsyncReadyCallback:
46 * @source_object: the object the asynchronous operation was started with.
47 * @res: a #GAsyncResult.
48 * @user_data: user data passed to the callback.
50 * Type definition for a function that will be called back when an asynchronous
51 * operation within GIO has been completed.
53 typedef void (*GAsyncReadyCallback) (GObject *source_object,
59 * @g_iface: The parent interface.
60 * @get_user_data: Gets the user data passed to the callback.
61 * @get_source_object: Gets the source object that issued the asynchronous operation.
63 * Interface definition for #GAsyncResult.
65 struct _GAsyncResultIface
67 GTypeInterface g_iface;
71 gpointer (*get_user_data) (GAsyncResult *async_result);
72 GObject * (*get_source_object) (GAsyncResult *async_result);
75 GType g_async_result_get_type (void) G_GNUC_CONST;
77 gpointer g_async_result_get_user_data (GAsyncResult *res);
78 GObject *g_async_result_get_source_object (GAsyncResult *res);
82 #endif /* __G_ASYNC_RESULT_H__ */