git.sesse.net Git - vlc/blob - extras/libdvdcss/videolan/dvdcss.h

   1 /*****************************************************************************
   2  * libdvdcss.h: DVD reading library, exported functions.
   3  *****************************************************************************
   4  * Copyright (C) 1998-2001 VideoLAN
   5  * $Id: dvdcss.h,v 1.4 2001/07/11 02:01:03 sam Exp $
   6  *
   7  * Authors: Stéphane Borel <stef@via.ecp.fr>
   8  *          Samuel Hocevar <sam@zoy.org>
   9  *
  10  * This program is free software; you can redistribute it and/or modify
  11  * it under the terms of the GNU General Public License as published by
  12  * the Free Software Foundation; either version 2 of the License, or
  13  * (at your option) any later version.
  14  *
  15  * This program is distributed in the hope that it will be useful,
  16  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  17  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  18  * GNU General Public License for more details.
  19  *
  20  * You should have received a copy of the GNU General Public License
  21  * along with this program; if not, write to the Free Software
  22  * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111, USA.
  23  *****************************************************************************/
  24
  25 /*****************************************************************************
  26  * The libdvdcss structure
  27  *****************************************************************************/
  28 typedef struct dvdcss_s* dvdcss_handle;
  29
  30 /*****************************************************************************
  31  * Flags
  32  *****************************************************************************/
  33 #define DVDCSS_NOFLAGS         0
  34
  35 #define DVDCSS_INIT_QUIET      (1 << 0)
  36 #define DVDCSS_INIT_DEBUG      (1 << 1)
  37
  38 #define DVDCSS_READ_DECRYPT    (1 << 0)
  39
  40 #define DVDCSS_BLOCK_SIZE      2048
  41
  42 /*****************************************************************************
  43  * Exported prototypes
  44  *****************************************************************************/
  45 extern dvdcss_handle dvdcss_open  ( char *psz_target,
  46                                     int i_flags );
  47 extern int           dvdcss_close ( dvdcss_handle );
  48 extern int           dvdcss_crack ( dvdcss_handle,
  49                                     int i_block );
  50 extern int           dvdcss_seek  ( dvdcss_handle,
  51                                     int i_blocks );
  52 extern int           dvdcss_read  ( dvdcss_handle,
  53                                     void *p_buffer,
  54                                     int i_blocks,
  55                                     int i_flags );
  56 extern int           dvdcss_readv ( dvdcss_handle,
  57                                     void *p_iovec,
  58                                     int i_blocks,
  59                                     int i_flags );
  60 extern char *        dvdcss_error ( dvdcss_handle );
  61