gio/gfiledescriptorbased.h

   1 /* GIO - GLib Input, Output and Streaming Library
   2  *
   3  * Copyright (C) 2010 Christian Kellner
   4  *
   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.
   9  *
  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.
  14  *
  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.
  19  *
  20  * Author: Christian Kellner <gicmo@gnome.org>
  21  */
  22
  23 #ifndef __G_FILE_DESCRIPTOR_BASED_H__
  24 #define __G_FILE_DESCRIPTOR_BASED_H__
  25
  26 #include <gio/gio.h>
  27
  28 G_BEGIN_DECLS
  29
  30 #define G_TYPE_FILE_DESCRIPTOR_BASED            (g_file_descriptor_based_get_type ())
  31 #define G_FILE_DESCRIPTOR_BASED(obj)            (G_TYPE_CHECK_INSTANCE_CAST ((obj), G_TYPE_FILE_DESCRIPTOR_BASED, GFileDescriptorBased))
  32 #define G_IS_FILE_DESCRIPTOR_BASED(obj)         (G_TYPE_CHECK_INSTANCE_TYPE ((obj), G_TYPE_FILE_DESCRIPTOR_BASED))
  33 #define G_FILE_DESCRIPTOR_BASED_GET_IFACE(obj)  (G_TYPE_INSTANCE_GET_INTERFACE ((obj), G_TYPE_FILE_DESCRIPTOR_BASED, GFileDescriptorBasedIface))
  34
  35 /**
  36  * GFileDescriptorBased:
  37  *
  38  * An interface for file descriptor based io objects.
  39  **/
  40 typedef struct _GFileDescriptorBasedIface   GFileDescriptorBasedIface;
  41
  42 /**
  43  * GFileDescriptorBasedIface:
  44  * @g_iface: The parent interface.
  45  *
  46  **/
  47 struct _GFileDescriptorBasedIface
  48 {
  49   GTypeInterface g_iface;
  50
  51   /* Virtual Table */
  52   int (*get_fd) (GFileDescriptorBased *fd_based);
  53 };
  54
  55 GType    g_file_descriptor_based_get_type     (void) G_GNUC_CONST;
  56
  57 int      g_file_descriptor_based_get_fd       (GFileDescriptorBased *fd_based);
  58
  59 G_END_DECLS
  60
  61
  62 #endif /* __G_FILE_DESCRIPTOR_BASED_H__ */
  63