/* @(#)mycdrom.h	1.13 06/11/11 Copyright 1998,1999 Heiko Eissfeldt, Copyright 2005-2006 J. Schilling */

/*
 * The contents of this file are subject to the terms of the
 * Common Development and Distribution License, Version 1.0 only
 * (the "License").  You may not use this file except in compliance
 * with the License.
 *
 * See the file CDDL.Schily.txt in this distribution for details.
 *
 * When distributing Covered Code, include this CDDL HEADER in each
 * file and include the License file CDDL.Schily.txt from this distribution.
 */

#if defined(__linux__)
# include <linux/cdrom.h>
#else
# if defined HAVE_SYS_CDIO_H
#  include <sys/cdio.h>
#  if (defined(__FreeBSD__) || defined(__FreeBSD_kernel__)) && \
			(__FreeBSD__ >= 2 || __FreeBSD_kernel__ > 2)
#   include <osreldate.h>
#  endif
#  if defined HAVE_SYS_CDRIO_H	/* Was: if __FreeBSD_version >= 400014 */
#   include <sys/cdrio.h>
#  endif

#  if (defined(__sun) && defined(SVR4))
#   if 0
/* just for info */
/* Sun has this cdda reading ioctl: CDROMCDDA */
/*
 * Definition of CD-DA structure
 */
struct cdrom_cdda {
	unsigned int	cdda_addr;
	unsigned int	cdda_length;
	caddr_t		cdda_data;
	unsigned char	cdda_subcode;
};

/*
 * To get the subcode information related to CD-DA data, the following values are
 * appropriate for the cdda_subcode field:
 *
 * CDROM_DA_NO_SUBCODE
 * CD-DA data with no subcode.
 *
 * CDROM_DA_SUBQ
 * CD-DA data with sub Q code.
 *
 * CDROM_DA_ALL_SUBCODE
 * CD-DA data with all subcode.
 *
 * CDROM_DA_SUBCODE_ONLY
 * All subcode only.
 *
 * To allocate the memory related to CD-DA and/or subcode data, the following
 * values are appropriate for each data block transferred:
 *
 * CD-DA data with no subcode
 * 2352 bytes
 *
 * CD-DA data with sub Q code
 * 2368 bytes
 *
 * CD-DA data with all subcode
 * 2448 bytes
 *
 * All subcode only
 * 96 bytes
 */

#   endif /* if 0 */
#  else /* not Sun SVR4 */
#   if defined __FreeBSD__ || defined __FreeBSD_kernel__ || \
	defined __NetBSD__ || defined __OpenBSD__ || defined __DragonFly__
#    if ((defined(__FreeBSD__) || defined(__FreeBSD_kernel__)) && \
			__FreeBSD_version < 228000) || !defined(CDIOCREADAUDIO)
	/*
	 * FreeBSD_version >= 501112 has no CDIOCREADAUDIO but uses pread()
	 */
#	if !((defined(__FreeBSD__) || defined(__FreeBSD_kernel__)) && \
						__FreeBSD_version >= 501112)
#		undef HAVE_IOCTL_INTERFACE
#	endif
#    endif /* __FreeBSD_version < 228000 || !CDIOCREADAUDIO */

#ifdef	HAVE_IOCTL_INTERFACE

#define	CDROM_LBA		CD_LBA_FORMAT
#define	CDROM_MSF		CD_MSF_FORMAT
#define	CDROM_DATA_TRACK	0x04
#define	CDROM_LEADOUT		0xAA

#define	CDROMSTOP		CDIOCSTOP
#define	CDROMSTART		CDIOCSTART
#define	CDROMREADTOCHDR		CDIOREADTOCHEADER
#define	CDROMREADTOCENTRY	CDIOREADTOCENTRY
#define	CDROMPLAYMSF		CDIOCPLAYMSF
#define	CDROMREADAUDIO		CDIOCREADAUDIO
#define	CDROM_GET_MCN		CDIOCREADSUBCHANNEL
#define	CDROMSUBCHNL		CDIOCREADSUBCHANNEL

#ifndef	CDIOREADTOCENTRY
#define	CDIOREADTOCENTRY	CDIOREADTOCENTRYS
#endif

#define	cdrom_tochdr	ioc_toc_header
#define	cdth_trk0	starting_track
#define	cdth_trk1	ending_track

#define	cdrom_tocentry	ioc_read_toc_single_entry
#define	cdte_track	track
#define	cdte_format	address_format
#define	cdte_adr	entry.addr_type
#define	cdte_ctrl	entry.control
#define	cdte_addr	entry.addr

#define	cdrom_read_audio ioc_read_audio
#define	addr_format	address_format
#define	buff		buffer

#define	cdrom_msf	ioc_play_msf
#define	cdmsf_min0	start_m
#define	cdmsf_sec0	start_s
#define	cdmsf_frame0	start_f
#define	cdmsf_min1	end_m
#define	cdmsf_sec1	end_s
#define	cdmsf_frame1	end_f

#define	cdrom_subchnl	ioc_read_subchannel
#define	cdsc_audiostatus data->header.audio_status
#define	cdsc_format	data->what.position.data_format
#define	cdsc_adr	data->what.position.addr_type
#define	cdsc_ctrl	data->what.position.control
#define	cdsc_trk	data->what.position.track_number
#define	cdsc_ind	data->what.position.index_number
#define	cdsc_absaddr	data->what.position.absaddr
#define	cdsc_reladdr	data->what.position.reladdr
#	endif	/* HAVE_IOCTL_INTERFACE */
#   else /* not *BSD */
#    undef HAVE_IOCTL_INTERFACE
#   endif /* not *BSD */
#  endif /* not SUN SVR4 */
# else /* HAVE_SYS_CDIO_H */
#  if defined HAVE_SUNDEV_SRREG_H
#   include <sundev/srreg.h>
#   if !defined CDROMCDDA
#    undef HAVE_IOCTL_INTERFACE
#   endif
#  else
#    undef HAVE_IOCTL_INTERFACE
#  endif
# endif /* not HAVE_SYS_CDIO_H */
#endif /* not linux */
