dvdcss.h

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/*
 * Copyright (C) 1998-2002 VideoLAN
 * $Id: dvdcss.h 152 2004-02-24 15:47:00Z sam $
 *
 * 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, USA.
 */

#ifndef _DVDCSS_DVDCSS_H
#ifndef _DOXYGEN_SKIP_ME
#define _DVDCSS_DVDCSS_H 1
#endif

#ifdef __cplusplus
extern "C" {
#endif

typedef struct dvdcss_s* dvdcss_t;


#define DVDCSS_BLOCK_SIZE      2048

#define DVDCSS_NOFLAGS         0

#define DVDCSS_READ_DECRYPT    (1 << 0)

#define DVDCSS_SEEK_MPEG       (1 << 0)

#define DVDCSS_SEEK_KEY        (1 << 1)


/*
 * Our version number. The variable name contains the interface version.
 */
extern char *        dvdcss_interface_2;


/*
 * Exported prototypes.
 */
extern dvdcss_t dvdcss_open  ( char *psz_target );
extern int      dvdcss_close ( dvdcss_t );
extern int      dvdcss_seek  ( dvdcss_t,
                               int i_blocks,
                               int i_flags );
extern int      dvdcss_read  ( dvdcss_t,
                               void *p_buffer,
                               int i_blocks,
                               int i_flags );
extern int      dvdcss_readv ( dvdcss_t,
                               void *p_iovec,
                               int i_blocks,
                               int i_flags );
extern char *   dvdcss_error ( dvdcss_t );


/*
 * Deprecated stuff.
 */
#ifndef _DOXYGEN_SKIP_ME
#define dvdcss_title(a,b) dvdcss_seek(a,b,DVDCSS_SEEK_KEY)
#define dvdcss_handle dvdcss_t
#endif


#ifdef __cplusplus
}
#endif

#endif /* <dvdcss/dvdcss.h> */