/* 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 2.1 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, see <http://www.gnu.org/licenses/>.

 *

 * Author: Alexander Larsson <alexl@redhat.com>

 */

#ifndef __G_INITABLE_H__

#define __G_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>

G_BEGIN_DECLS

#define G_TYPE_INITABLE            (g_initable_get_type ())

#define G_INITABLE(obj)            (G_TYPE_CHECK_INSTANCE_CAST ((obj), G_TYPE_INITABLE, GInitable))

#define G_IS_INITABLE(obj)         (G_TYPE_CHECK_INSTANCE_TYPE ((obj), G_TYPE_INITABLE))

#define G_INITABLE_GET_IFACE(obj)  (G_TYPE_INSTANCE_GET_INTERFACE ((obj), G_TYPE_INITABLE, GInitableIface))

#define G_TYPE_IS_INITABLE(type)   (g_type_is_a ((type), G_TYPE_INITABLE))

/**

 * GInitable:

 *

 * Interface for initializable objects.

 *

 * Since: 2.22

 **/

typedef struct _GInitableIface GInitableIface;

/**

 * GInitableIface:

 * @g_iface: The parent interface.

 * @init: Initializes the object.

 *

 * Provides an interface for initializing object such that initialization

 * may fail.

 *

 * Since: 2.22

 **/

struct _GInitableIface

{

  GTypeInterface g_iface;

  /* Virtual Table */

  gboolean    (* init) (GInitable    *initable,

			GCancellable *cancellable,

			GError      **error);

};

GLIB_AVAILABLE_IN_ALL

GType    g_initable_get_type   (void) G_GNUC_CONST;

GLIB_AVAILABLE_IN_ALL

gboolean g_initable_init       (GInitable     *initable,

				GCancellable  *cancellable,

				GError       **error);

GLIB_AVAILABLE_IN_ALL

gpointer g_initable_new        (GType          object_type,

				GCancellable  *cancellable,

				GError       **error,

				const gchar   *first_property_name,

				...);

GLIB_DEPRECATED_IN_2_54_FOR(g_object_new_with_properties and g_initable_init)

gpointer g_initable_newv       (GType          object_type,

				guint          n_parameters,

				GParameter    *parameters,

				GCancellable  *cancellable,

				GError       **error);

GLIB_AVAILABLE_IN_ALL

GObject* g_initable_new_valist (GType          object_type,

				const gchar   *first_property_name,

				va_list        var_args,

				GCancellable  *cancellable,

				GError       **error);

G_END_DECLS

#endif /* __G_INITABLE_H__ */