ref: 193ed81a73ccc8f54270810ee957f72447f2aa3f
dir: /src/device.h/
/*****************************************************************************
* device.h: DVD device access
*****************************************************************************
* Copyright (C) 1998-2002 VideoLAN
*
* Authors: Stéphane Borel <stef@via.ecp.fr>
* Sam Hocevar <sam@zoy.org>
* Håkan Hjort <d95hjort@dtek.chalmers.se>
*
* 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 libdvdcss; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*****************************************************************************/
#ifndef DVDCSS_DEVICE_H
#define DVDCSS_DEVICE_H
#include "config.h"
/*****************************************************************************
* iovec structure: vectored data entry
*****************************************************************************/
#ifndef HAVE_SYS_UIO_H
# include <io.h> /* read() */
struct iovec
{
void *iov_base; /* Pointer to data. */
size_t iov_len; /* Length of data. */
};
#else
# include <sys/types.h>
# include <sys/uio.h> /* struct iovec */
#endif
#include "dvdcss/dvdcss.h"
#if !defined(WIN32) && !defined(__OS2__)
# define DVDCSS_RAW_OPEN
# define LIBC_OPEN_MODE 0
#else
# define LIBC_OPEN_MODE O_BINARY
#endif
/*****************************************************************************
* Device reading prototypes
*****************************************************************************/
int _dvdcss_use_ioctls ( dvdcss_t );
void _dvdcss_check ( dvdcss_t );
int _dvdcss_open ( dvdcss_t );
int _dvdcss_close ( dvdcss_t );
/*****************************************************************************
* Device reading prototypes, raw-device specific
*****************************************************************************/
int _dvdcss_raw_open ( dvdcss_t, char const * );
#endif /* DVDCSS_DEVICE_H */