/* @(#)cdrecord.h	1.43 98/10/18 Copyright 1995 J. Schilling *//* *	Definitions for cdrecord * *	Copyright (c) 1995 J. Schilling *//* * 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, 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; see the file COPYING.  If not, write to * the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. *//* * Defines for option flags */#define	F_DUMMY		0x000001L	/* Do dummy writes */#define	F_TOC		0x000002L	/* Get TOC */#define	F_EJECT		0x000004L	/* Eject disk after doing the work */#define	F_LOAD		0x000008L	/* Load disk only */#define	F_MULTI		0x000010L	/* Create linkable TOC/multi-session */#define	F_MSINFO	0x000020L	/* Get multi-session info */#define	F_FIX		0x000040L	/* Fixate disk only */#define	F_NOFIX		0x000080L	/* Do not fixate disk */#define	F_VERSION	0x000100L	/* Print version info */#define	F_CHECKDRIVE	0x000200L	/* Check for driver */#define	F_INQUIRY	0x000400L	/* Do inquiry */#define	F_PRCAP		0x000800L	/* Print capabilities */#define	F_SCANBUS	0x001000L	/* Scan SCSI Bus */#define	F_RESET		0x002000L	/* Reset SCSI Bus */#define	F_BLANK		0x004000L	/* Blank CD-RW */#define	F_PRATIP	0x008000L	/* Print ATIP info */#define	F_PRDINFO	0x010000L	/* Print disk info */#define	F_IGNSIZE	0x020000L	/* Ignore disk size */#ifdef	min#undef	min#endif#define min(a, b)	((a)<(b)?(a):(b))#ifdef	max#undef	max#endif#define max(a, b)	((a)<(b)?(b):(a))#undef	roundup#define	roundup(x, y)	((((x)+((y)-1))/(y))*(y))#define DATA_SEC_SIZE	2048#define AUDIO_SEC_SIZE	2352#define MAX_TRACK	99	/* Red Book track limit */#define PAD_SECS	15	/* NOTE: pad must be less than BUF_SIZE */#define	PAD_SIZE	(PAD_SECS * DATA_SEC_SIZE)#define	DEFAULT_FIFOSIZE (4*1024*1024)typedef struct tindex {	int	dummy;		/* Not yet implemented */} tindex_t;typedef struct track {	int	f;		/* Open file for this track		*/	char	*filename;	/* File name for this track		*/	long	trackstart;	/* Start of this track			*/	long	tracksize;	/* Size of this track (-1 == until EOF)	*/	long	padsize;	/* Pad size for this track (0 == none)	*/	long	pregapsize;	/* Pre-gap size for this track		*/	int	secsize;	/* Sector size for this track		*/	int	secspt;		/* # of sectors to copy for one transfer*/	int	pktsize;	/* # of blocks per write packet		*/	char	trackno;	/* Track number for this track		*/	char	sectype;	/* Sector type				*/	char	tracktype;	/* Track type (toc type)		*/	char	dbtype;		/* Data block type for this track	*/	int	flags;		/* Flags (see below)			*/	tindex_t *tindex;	/* Track index descriptor		*/} track_t;/* * Defines for flags */#define	TI_AUDIO	0x0001	/* File is an audio track		*/#define	TI_PREEMP	0x0002	/* Audio track recorded w/preemphasis	*/#define	TI_MIX		0x0004	/* This is a mixed mode track		*/#define	TI_RAW		0x0008	/* Write this track in raw mode		*/#define	TI_PAD		0x0010	/* Pad data track			*/#define	TI_SWAB		0x0020	/* Swab audio data			*/#define	TI_ISOSIZE	0x0040	/* Use iso size for track		*/#define	TI_NOAUHDR	0x0080	/* Don't look for audio header		*/#define	TI_FIRST	0x0100	/* This is the first track		*/#define	TI_LAST		0x0200	/* This is the last track		*/#define	TI_PACKET	0x0400	/* Fixed- or variable-packet track	*/#define	TI_NOCLOSE	0x0800	/* Don't close the track after writing	*/#define	is_audio(tp)	(((tp)->flags & TI_AUDIO) != 0)#define	is_preemp(tp)	(((tp)->flags & TI_PREEMP) != 0)#define	is_pad(tp)	(((tp)->flags & TI_PAD) != 0)#define	is_swab(tp)	(((tp)->flags & TI_SWAB) != 0)#define	is_first(tp)	(((tp)->flags & TI_FIRST) != 0)#define	is_last(tp)	(((tp)->flags & TI_LAST) != 0)#define	is_packet(tp)	(((tp)->flags & TI_PACKET) != 0)#define	is_noclose(tp)	(((tp)->flags & TI_NOCLOSE) != 0)/* * Defines for toc type / track type */#define	TOC_DA		0	/* CD-DA				*/#define	TOC_ROM		1	/* CD-ROM				*/#define	TOC_XA1		2	/* CD_ROM XA with first track in mode 1 */#define	TOC_XA2		3	/* CD_ROM XA with first track in mode 2 */#define	TOC_CDI		4	/* CDI					*/#define	TOC_MASK	7	/* Mask needed for toctname[]		*/extern	char	*toc2name[];	/* Convert toc type to name		*/extern	int	toc2sess[];	/* Convert toc type to session format	*//* * Defines for sector type * * Mode is 2 bits * Aud  is 1 bit * * Sector is: aud << 2 | mode  */#define	ST_ROM_MODE1	1	/* CD-ROM in mode 1 (vanilla cdrom)	*/#define	ST_ROM_MODE2	2	/* CD-ROM in mode 2			*/#define	ST_AUDIO_NOPRE	4	/* CD-DA stereo without preemphasis	*/#define	ST_AUDIO_PRE	5	/* CD-DA stereo with preemphasis	*/#define	ST_AUDIOMASK	0x04	/* Mask for audio bit			*/#define	ST_MODEMASK	0x03	/* Mask for mode bits in sector type	*/#define	ST_MASK		0x07	/* Mask needed for sectname[]		*/extern	char	*st2name[];	/* Convert sector type to name		*/extern	int	st2mode[];	/* Convert sector type to control nibble*//* * Control nibble bits: * * 0	with preemphasis (audio) / incremental (data) * 1	digital copy permitted * 2	data (not audio) track * 3	4 channels (not 2) */#define	TM_PREEM	0x1	/* Audio track with preemphasis	*/ #define	TM_INCREMENTAL	0x1	/* Incremental data track	*/ #define	TM_ALLOW_COPY	0x2	/* Digital copy permitted	*/#define	TM_DATA		0x4	/* This is a data track		*/#define	TM_QUADRO	0x8	/* Four channel audio		*//* * Adr nibble: */#define	ADR_NONE	0	/* Sub-Q mode info not supplied		*/#define	ADR_POS		1	/* Sub-Q encodes position data		*/#define	ADR_MCN		2	/* Sub-Q encodes Media Catalog Number	*/#define	ADR_ISRC	3	/* Sub-Q encodes ISRC			*//* * Defines for write type (from SCSI-3/mmc) */#define	WT_PACKET	0x0	/* Packet writing	*/#define	WT_TAO		0x1	/* Track at once	*/#define	WT_SAO		0x2	/* Session at once	*/#define	WT_RAW		0x3	/* Raw			*/#define	WT_RES_4	0x4	/* Reserved		*/#define	WT_RES_5	0x5	/* Reserved		*/#define	WT_RES_6	0x6	/* Reserved		*/#define	WT_RES_7	0x7	/* Reserved		*/#define	WT_RES_8	0x8	/* Reserved		*/#define	WT_RES_9	0x9	/* Reserved		*/#define	WT_RES_A	0xA	/* Reserved		*/#define	WT_RES_B	0xB	/* Reserved		*/#define	WT_RES_C	0xC	/* Reserved		*/#define	WT_RES_D	0xD	/* Reserved		*/#define	WT_RES_E	0xE	/* Reserved		*/#define	WT_RES_F	0xF	/* Reserved		*//* * Defines for data block type (from SCSI-3/mmc) */#define	DB_RAW		0	/* 2352 bytes of raw data		  */#define	DB_RAW_PQ	1	/* 2368 bytes (raw data + P/Q Subchannel) */#define	DB_RAW_PW	2	/* 2448 bytes (raw data + P-W Subchannel) */#define	DB_RAW_PW_R	3	/* 2448 bytes (raw data + P-W raw Subchannel)*/#define	DB_RES_4	4	/* -	Reserved			  */#define	DB_RES_5	5	/* -	Reserved			  */#define	DB_RES_6	6	/* -	Reserved			  */#define	DB_VU_7		7	/* -	Vendor specific			  */#define	DB_ROM_MODE1	8	/* 2048 bytes Mode 1 (ISO/IEC 10149)	  */#define	DB_ROM_MODE2	9	/* 2336 bytes Mode 2 (ISO/IEC 10149)	  */#define	DB_XA_MODE1	10	/* 2048 bytes Mode 1? (CD-ROM XA form 1)  */#define	DB_XA_MODE2	10	/* 2048 bytes Mode 2? (CD-ROM XA form 1)  */#define	DB_XA_MODE2_F1	11	/* 2056 bytes Mode 2 (CD-ROM XA form 1)	  */#define	DB_XA_MODE2_F2	12	/* 2324 bytes Mode 2 (CD-ROM XA form 2)	  */#define	DB_XA_MODE2_MIX	13	/* 2332 bytes Mode 2 (CD-ROM XA 1/2+subhdr) */#define	DB_RES_14	14	/* -	Reserved			  */#define	DB_VU_15	15	/* -	Vendor specific			  */extern	char	*db2name[];	/* Convert data block type to name	  *//* * Defines for multi session type (from SCSI-3/mmc) */#define	MS_NONE		0	/* No B0 pointer. Next session not allowed*/#define	MS_FINAL	1	/* B0 = FF:FF:FF. Next session not allowed*/#define	MS_RES		2	/* Reserved				  */#define	MS_MULTI	3	/* B0 = Next PA.  Next session allowed	  *//* * Defines for session format (from SCSI-3/mmc) */#define	SES_DA_ROM	0x00	/* CD-DA or CD-ROM disk			  */#define	SES_CDI		0x10	/* CD-I disk				  */#define	SES_XA		0x20	/* CD-ROM XA disk			  */#define	SES_UNDEF	0xFF	/* Undefined disk type (read disk info)	  *//* * Defines for blanking of CD-RW discs (from SCSI-3/mmc) */#define BLANK_DISC      0x00    /* Erase the entire disc                  */#define BLANK_MINIMAL   0x01    /* Erase the PMA, 1st session TOC, pregap */#define BLANK_TRACK     0x02    /* Erase an incomplete track              */#define BLANK_UNRESERVE 0x03    /* Unreserve a track                      */#define BLANK_TAIL      0x04    /* Erase the tail of a track              */#define BLANK_UNCLOSE   0x05    /* Unclose the last session               */#define BLANK_SESSION   0x06    /* Erase the last session                 *//* * Useful definitions for audio tracks */#define	sample		(44100 * 2)		/* one 16bit audio sample */#define	ssample		(sample * 2)		/* one stereo sample	*/#define samples(v)	((v) / ssample)		/* # of stereo samples	*/#define hsamples(v)	((v) / (ssample/100))	/* 100* # of stereo samples/s*/#define fsamples(v)	((v) / (ssample/75))	/* 75* # of stereo samples/s */#define	minutes(v)	((int)(samples(v) / 60))#define	seconds(v)	((int)(samples(v) % 60))#define	hseconds(v)	((int)(hsamples(v) % 100))#define	frames(v)	((int)(fsamples(v) % 75))typedef struct msf {	char	msf_min;	char	msf_sec;	char	msf_frame;} msf_t;/* * Definitions for read TOC/PMA/ATIP command */#define	FMT_TOC		0#define	FMT_SINFO	1#define	FMT_FULLTOC	2#define	FMT_PMA		3#define	FMT_ATIP	4/* * Definitions for read disk information "disk status" */#define	DS_EMPTY	0	/* Empty disk				*/#define	DS_APPENDABLE	1	/* Incomplete disk (appendable)		*/#define	DS_COMPLETE	2	/* Complete disk (closed/no B0 pointer)	*/#define	DS_RESERVED	3	/* Reserved				*//* * Definitions for read disk information "session status"