/* GIO - GLib Input, Output and Streaming Library

 *

 * Copyright (C) 2010 Christian Kellner

 *

 * 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: Christian Kellner <gicmo@gnome.org>

 */

#ifndef __G_FILE_DESCRIPTOR_BASED_H__

#define __G_FILE_DESCRIPTOR_BASED_H__

#include <gio/gio.h>

G_BEGIN_DECLS

#define G_TYPE_FILE_DESCRIPTOR_BASED            (g_file_descriptor_based_get_type ())

#define G_FILE_DESCRIPTOR_BASED(obj)            (G_TYPE_CHECK_INSTANCE_CAST ((obj), G_TYPE_FILE_DESCRIPTOR_BASED, GFileDescriptorBased))

#define G_IS_FILE_DESCRIPTOR_BASED(obj)         (G_TYPE_CHECK_INSTANCE_TYPE ((obj), G_TYPE_FILE_DESCRIPTOR_BASED))

#define G_FILE_DESCRIPTOR_BASED_GET_IFACE(obj)  (G_TYPE_INSTANCE_GET_INTERFACE ((obj), G_TYPE_FILE_DESCRIPTOR_BASED, GFileDescriptorBasedIface))

G_DEFINE_AUTOPTR_CLEANUP_FUNC(GFileDescriptorBased, g_object_unref)

/**

 * GFileDescriptorBased:

 *

 * An interface for file descriptor based io objects.

 **/

typedef struct _GFileDescriptorBasedIface   GFileDescriptorBasedIface;

/**

 * GFileDescriptorBasedIface:

 * @g_iface: The parent interface.

 * @get_fd: Gets the underlying file descriptor.

 *

 * An interface for file descriptor based io objects.

 **/

struct _GFileDescriptorBasedIface

{

  GTypeInterface g_iface;

  /* Virtual Table */

  int (*get_fd) (GFileDescriptorBased *fd_based);

};

GLIB_AVAILABLE_IN_ALL

GType    g_file_descriptor_based_get_type     (void) G_GNUC_CONST;

GLIB_AVAILABLE_IN_ALL

int      g_file_descriptor_based_get_fd       (GFileDescriptorBased *fd_based);

G_END_DECLS

#endif /* __G_FILE_DESCRIPTOR_BASED_H__ */