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/* GIO - GLib Input, Output and Streaming Library
*
* Copyright (C) 2009 Red Hat, Inc.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General
* Public License along with this library; if not, write to the
* Free Software Foundation, Inc., 59 Temple Place, Suite 330,
* Boston, MA 02111-1307, USA.
*
* Author: Alexander Larsson <alexl@redhat.com>
*/
#ifndef __G_ASYNC_INITABLE_H__
#define __G_ASYNC_INITABLE_H__
#if !defined (__GIO_GIO_H_INSIDE__) && !defined (GIO_COMPILATION)
#error "Only <gio/gio.h> can be included directly."
#endif
#include <gio/giotypes.h>
#include <gio/ginitable.h>
G_BEGIN_DECLS
#define G_TYPE_ASYNC_INITABLE (g_async_initable_get_type ())
#define G_ASYNC_INITABLE(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), G_TYPE_ASYNC_INITABLE, GAsyncInitable))
#define G_IS_ASYNC_INITABLE(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), G_TYPE_ASYNC_INITABLE))
#define G_ASYNC_INITABLE_GET_IFACE(obj) (G_TYPE_INSTANCE_GET_INTERFACE ((obj), G_TYPE_ASYNC_INITABLE, GAsyncInitableIface))
#define G_TYPE_IS_ASYNC_INITABLE(type) (g_type_is_a ((type), G_TYPE_ASYNC_INITABLE))
/**
* GAsyncInitable:
*
* Interface for asynchronously initializable objects.
*
* Since: 2.22
**/
typedef struct _GAsyncInitableIface GAsyncInitableIface;
/**
* GAsyncInitableIface:
* @g_iface: The parent interface.
* @init_async: Starts initialization of the object.
* @init_finish: Finishes initialization of the object.
*
* Provides an interface for asynchronous initializing object such that
* initialization may fail.
*
* Since: 2.22
**/
struct _GAsyncInitableIface
{
GTypeInterface g_iface;
/* Virtual Table */
void (* init_async) (GAsyncInitable *initable,
int io_priority,
GCancellable *cancellable,
GAsyncReadyCallback callback,
gpointer user_data);
gboolean (* init_finish) (GAsyncInitable *initable,
GAsyncResult *res,
GError **error);
};
GType g_async_initable_get_type (void) G_GNUC_CONST;
void g_async_initable_init_async (GAsyncInitable *initable,
int io_priority,
GCancellable *cancellable,
GAsyncReadyCallback callback,
gpointer user_data);
gboolean g_async_initable_init_finish (GAsyncInitable *initable,
GAsyncResult *res,
GError **error);
void g_async_initable_new_async (GType object_type,
int io_priority,
GCancellable *cancellable,
GAsyncReadyCallback callback,
gpointer user_data,
const gchar *first_property_name,
...);
void g_async_initable_newv_async (GType object_type,
guint n_parameters,
GParameter *parameters,
int io_priority,
GCancellable *cancellable,
GAsyncReadyCallback callback,
gpointer user_data);
void g_async_initable_new_valist_async (GType object_type,
const gchar *first_property_name,
va_list var_args,
int io_priority,
GCancellable *cancellable,
GAsyncReadyCallback callback,
gpointer user_data);
GObject *g_async_initable_new_finish (GAsyncInitable *initable,
GAsyncResult *res,
GError **error);
G_END_DECLS
#endif /* __G_ASYNC_INITABLE_H__ */
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