libbrasero-media/scsi-mode-pages.h

   1 /* -*- Mode: C; indent-tabs-mode: t; c-basic-offset: 8; tab-width: 8 -*- */
   2 /*
   3  * Libbrasero-media
   4  * Copyright (C) Philippe Rouquier 2005-2009 <bonfire-app@wanadoo.fr>
   5  *
   6  * Libbrasero-burn is free software; you can redistribute it and/or modify
   7  * it under the terms of the GNU General Public License as published by
   8  * the Free Software Foundation; either version 2 of the License, or
   9  * (at your option) any later version.
  10  *
  11  * The Libbrasero-burn authors hereby grant permission for non-GPL compatible
  12  * GStreamer plugins to be used and distributed together with GStreamer
  13  * and Libbrasero-burn. This permission is above and beyond the permissions granted
  14  * by the GPL license by which Libbrasero-burn is covered. If you modify this code
  15  * you may extend this exception to your version of the code, but you are not
  16  * obligated to do so. If you do not wish to do so, delete this exception
  17  * statement from your version.
  18  *
  19  * Libbrasero-burn is distributed in the hope that it will be useful,
  20  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  21  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  22  * GNU Library General Public License for more details.
  23  *
  24  * You should have received a copy of the GNU General Public License
  25  * along with this program; if not, write to:
  26  *      The Free Software Foundation, Inc.,
  27  *      51 Franklin Street, Fifth Floor
  28  *      Boston, MA  02110-1301, USA.
  29  */
  30
  31 #include <glib.h>
  32
  33 #include "scsi-base.h"
  34
  35 #ifndef _SCSI_MODE_PAGES_H
  36 #define _SCSI_MODE_PAGES_H
  37
  38 G_BEGIN_DECLS
  39
  40 #if G_BYTE_ORDER == G_LITTLE_ENDIAN
  41
  42 struct _BraseroScsiModePage {
  43         uchar code                      :6;
  44         uchar reserved                  :1;
  45         uchar ps                        :1;
  46
  47         uchar len;
  48 };
  49
  50 #else
  51
  52 struct _BraseroScsiModePage {
  53         uchar ps                        :1;
  54         uchar reserved                  :1;
  55         uchar code                      :6;
  56
  57         uchar len;
  58 };
  59
  60 #endif
  61
  62 typedef struct _BraseroScsiModePage BraseroScsiModePage;
  63
  64 struct _BraseroScsiModeHdr {
  65         uchar len                       [2];
  66         uchar medium_type               :8;
  67         uchar device_param              :8;
  68         uchar reserved                  [2];
  69         uchar bdlen                     [2];
  70 };
  71 typedef struct _BraseroScsiModeHdr BraseroScsiModeHdr;
  72
  73 struct _BraseroScsiModeData {
  74         BraseroScsiModeHdr hdr;
  75         BraseroScsiModePage page;
  76 };
  77 typedef struct _BraseroScsiModeData BraseroScsiModeData;
  78
  79 /**
  80  * Pages codes
  81  */
  82
  83 typedef enum {
  84         BRASERO_SPC_PAGE_NULL           = 0x00,
  85         BRASERO_SPC_PAGE_WRITE          = 0x05,
  86         BRASERO_SPC_PAGE_STATUS         = 0x2a,
  87 } BraseroSPCPageType;
  88
  89 G_END_DECLS
  90
  91 #endif /* _SCSI_MODE-PAGES_H */
  92
  93