dvd.h

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/*
    $Id: dvd_8h-source.html,v 1.10 2006/10/27 11:16:41 rocky Exp $

    Copyright (C) 2004 Rocky Bernstein <rocky@panix.com>
    Modeled after GNU/Linux definitions in linux/cdrom.h

    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation; either version 2 of the License, or
    (at your option) any later version.

    This program 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 General Public License for more details.

    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
*/

#ifndef __CDIO_DVD_H__
#define __CDIO_DVD_H__

#include <cdio/types.h>

#define CDIO_DVD_STRUCT_PHYSICAL        0x00
#define CDIO_DVD_STRUCT_COPYRIGHT       0x01
#define CDIO_DVD_STRUCT_DISCKEY         0x02
#define CDIO_DVD_STRUCT_BCA             0x03
#define CDIO_DVD_STRUCT_MANUFACT        0x04

#define CDIO_DVD_BOOK_DVD_ROM 0
#define CDIO_DVD_BOOK_DVD_RAM 1
#define CDIO_DVD_BOOK_DVD_R   2 
#define CDIO_DVD_BOOK_DVD_RW  3 
#define CDIO_DVD_BOOK_DVD_PR  8 
#define CDIO_DVD_BOOK_DVD_PRW 9 
typedef struct cdio_dvd_layer {
  uint8_t book_version  : 4;
  uint8_t book_type     : 4;
  uint8_t min_rate      : 4;
  uint8_t disc_size     : 4;
  uint8_t layer_type    : 4;
  uint8_t track_path    : 1;
  uint8_t nlayers       : 2;
  uint8_t track_density : 4;
  uint8_t linear_density: 4;
  uint8_t bca           : 1;
  uint32_t start_sector;
  uint32_t end_sector;
  uint32_t end_sector_l0;
} cdio_dvd_layer_t;

#define CDIO_DVD_MAX_LAYERS     4

typedef struct cdio_dvd_physical {
  uint8_t type;
  uint8_t layer_num;
  cdio_dvd_layer_t layer[CDIO_DVD_MAX_LAYERS];
} cdio_dvd_physical_t;

typedef struct cdio_dvd_copyright {
  uint8_t type;
  
  uint8_t layer_num;
  uint8_t cpst;
  uint8_t rmi;
} cdio_dvd_copyright_t;

typedef struct cdio_dvd_disckey {
  uint8_t type;
  
  unsigned agid : 2;
  uint8_t value[2048];
} cdio_dvd_disckey_t;

typedef struct cdio_dvd_bca {
  uint8_t type;
  
  int len;
  uint8_t value[188];
} cdio_dvd_bca_t;

typedef struct cdio_dvd_manufact {
  uint8_t type;
  
  uint8_t layer_num;
  int len;
  uint8_t value[2048];
} cdio_dvd_manufact_t;

typedef union {
  uint8_t type;
  
  cdio_dvd_physical_t   physical;
  cdio_dvd_copyright_t  copyright;
  cdio_dvd_disckey_t    disckey;
  cdio_dvd_bca_t        bca;
  cdio_dvd_manufact_t   manufact;
} cdio_dvd_struct_t;

#endif /* __SCSI_MMC_H__ */

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