/***************************************************************************** * device.h: DVD device access ***************************************************************************** * Copyright (C) 1998-2002 VideoLAN * $Id: device.h,v 1.2 2008/03/03 08:11:37 dsqiu Exp $ * * Authors: St閜hane Borel <stef@via.ecp.fr> *          Samuel Hocevar <sam@zoy.org> *          H錵an 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 this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111, USA. *****************************************************************************//***************************************************************************** * iovec structure: vectored data entry *****************************************************************************/#if defined( WIN32 ) && !defined( SYS_CYGWIN )#   include <io.h>                                                 /* read() */#else#   include <sys/types.h>#   include <sys/uio.h>                                      /* struct iovec */#endif#if defined( WIN32 ) && !defined( SYS_CYGWIN )struct iovec{    void *iov_base;     /* Pointer to data. */    size_t iov_len;     /* Length of data.  */};#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 *****************************************************************************/#ifndef WIN32int _dvdcss_raw_open     ( dvdcss_t, char const * );#endif