From 08d224b68dd38808434c630fb100ddb1109ddf2d Mon Sep 17 00:00:00 2001
From: diego <diego@b3059339-0415-0410-9bf9-f77b7e298cf2>
Date: Sun, 11 May 2008 14:25:47 +0000
Subject: Remove unused file, it has never been compiled.

git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@26740 b3059339-0415-0410-9bf9-f77b7e298cf2
---
 libdvdcss/bsdi_ioctl.c | 770 -------------------------------------------------
 1 file changed, 770 deletions(-)
 delete mode 100644 libdvdcss/bsdi_ioctl.c

(limited to 'libdvdcss')

diff --git a/libdvdcss/bsdi_ioctl.c b/libdvdcss/bsdi_ioctl.c
deleted file mode 100644
index ef4c56c30e..0000000000
--- a/libdvdcss/bsdi_ioctl.c
+++ /dev/null
@@ -1,770 +0,0 @@
-#include "config.h"
-
-/*
- * Hacked version of the linux cdrom.c kernel module - everything except the
- * DVD handling ripped out and the rest rewritten to use raw SCSI commands
- * on BSD/OS 4.2 (but should work with earlier versions as well).
-*/
-
-#include <sys/types.h>
-#include <stdlib.h>
-#include <stdio.h>
-#include <errno.h>
-#include <unistd.h>
-#include <sys/ioctl.h>
-#include </sys/dev/scsi/scsi.h>
-#include </sys/dev/scsi/scsi_ioctl.h>
-
-#include "bsdi_dvd.h"
-
-/*
- * Now get rid of the override/intercept macro so we can call the real ioctl()
- * routine!
-*/
-#undef	ioctl
-
-#define CMD_READ_10             0x28
-#define CMD_READ_TOC_PMA_ATIP   0x43
-#define CMD_READ_CD             0xbe
-#define	CMD_START_STOP_UNIT	0x1b
-
-#define	CMD_SEND_KEY		0xa3
-#define	CMD_REPORT_KEY		0xa4
-#define	CMD_READ_DVD_STRUCTURE	0xad
-
-#define copy_key(dest,src)	memcpy((dest), (src), sizeof(dvd_key))
-#define copy_chal(dest,src)	memcpy((dest), (src), sizeof(dvd_challenge))
-
-/* Define the Cdrom Generic Command structure */
-typedef	struct	cgc
-		{
-		u_char	cdb[12];
-		u_char	*buf;
-		int	buflen;
-		int	rw;
-		int	timeout;
-		scsi_user_sense_t *sus;
-		} cgc_t;
-
-static int scsi_cmd(int, cgc_t *);
-static int cdrom_ioctl(int, u_long, void *);
-static int cdrom_tray_move(int, int);
-static void cdrom_count_tracks(int, tracktype *);
-static int dvd_ioctl(int, u_long, void *);
-static	int	debug = 0;
-
-void dvd_cdrom_debug(int flag)
-	{
-	debug = flag;
-	}
-
-/*
- * This is the published entry point.   Actually applications should simply
- * include <dvd.h> and not refer to this at all.
-*/
-int dvd_cdrom_ioctl(int fd, unsigned long cmd, void *arg)
-	{
-	switch	(cmd)
-		{
-		case	DVD_AUTH:
-		case	DVD_READ_STRUCT:
-			return(dvd_ioctl(fd, cmd, arg));
-		case	CDROMREADTOCHDR:
-		case	CDROMREADTOCENTRY:
-		case	CDROMEJECT:
-		case	CDROMREADRAW:
-		case	CDROMREADMODE1:
-		case	CDROMREADMODE2:
-		case	CDROMCLOSETRAY:
-		case	CDROM_DRIVE_STATUS:
-		case	CDROM_DISC_STATUS:
-			return(cdrom_ioctl(fd, cmd, arg));
-		default:
-			return(ioctl(fd, cmd, arg));
-		}
-	}
-
-static void setup_report_key(cgc_t *cgc, u_int agid, u_int type)
-	{
-
-	cgc->cdb[0] = CMD_REPORT_KEY;
-	cgc->cdb[10] = type | (agid << 6);
-	switch	(type)
-		{
-		case	0:
-		case	5:
-		case	8:
-			cgc->buflen = 8;
-			break;
-		case	1:
-			cgc->buflen = 16;
-			break;
-		case	2:
-		case	4:
-			cgc->buflen = 12;
-			break;
-		}
-	cgc->cdb[9] = cgc->buflen;
-	cgc->rw = SUC_READ;;
-	}
-
-static void setup_send_key(cgc_t *cgc, u_int agid, u_int type)
-	{
-
-	cgc->cdb[0] = CMD_SEND_KEY;
-	cgc->cdb[10] = type | (agid << 6);
-	switch	(type)
-		{
-		case	1:
-			cgc->buflen = 16;
-			break;
-		case	3:
-			cgc->buflen = 12;
-			break;
-		case	6:
-			cgc->buflen = 8;
-			break;
-		}
-	cgc->cdb[9] = cgc->buflen;
-	cgc->rw = SUC_WRITE;
-	}
-
-static void cgc_init(cgc_t *cgc, void *buf, int len, int type)
-	{
-
-	memset(cgc, 0, sizeof (*cgc));
-	if	(buf)
-		memset(buf, 0, len);
-	cgc->buf = (u_char *)buf;
-	cgc->buflen = len;
-	cgc->rw = type;
-	cgc->timeout = 5;	/* 5 second timeout */
-	}
-
-static int dvd_do_auth(int fd, dvd_authinfo *ai)
-	{
-	int	ret;
-	u_char	buf[20];
-	cgc_t	cgc;
-	rpc_state_t rpc_state;
-
-	memset(buf, 0, sizeof(buf));
-	cgc_init(&cgc, buf, 0, SUC_READ);
-
-	switch	(ai->type)
-		{
-		case	DVD_LU_SEND_AGID:	/* LU data send */
-			setup_report_key(&cgc, ai->lsa.agid, 0);
-			if	(ret = scsi_cmd(fd, &cgc))
-				return ret;
-			ai->lsa.agid = buf[7] >> 6;
-			break;
-		case	DVD_LU_SEND_KEY1:
-			setup_report_key(&cgc, ai->lsk.agid, 2);
-			if	(ret = scsi_cmd(fd, &cgc))
-				return ret;
-			copy_key(ai->lsk.key, &buf[4]);
-			break;
-		case	DVD_LU_SEND_CHALLENGE:
-			setup_report_key(&cgc, ai->lsc.agid, 1);
-			if	(ret = scsi_cmd(fd, &cgc))
-				return ret;
-			copy_chal(ai->lsc.chal, &buf[4]);
-			break;
-		case	DVD_LU_SEND_TITLE_KEY:	/* Post-auth key */
-			setup_report_key(&cgc, ai->lstk.agid, 4);
-			cgc.cdb[5] = ai->lstk.lba;
-			cgc.cdb[4] = ai->lstk.lba >> 8;
-			cgc.cdb[3] = ai->lstk.lba >> 16;
-			cgc.cdb[2] = ai->lstk.lba >> 24;
-			if	(ret = scsi_cmd(fd, &cgc))
-				return ret;
-			ai->lstk.cpm = (buf[4] >> 7) & 1;
-			ai->lstk.cp_sec = (buf[4] >> 6) & 1;
-			ai->lstk.cgms = (buf[4] >> 4) & 3;
-			copy_key(ai->lstk.title_key, &buf[5]);
-			break;
-		case	DVD_LU_SEND_ASF:
-			setup_report_key(&cgc, ai->lsasf.agid, 5);
-			if	(ret = scsi_cmd(fd, &cgc))
-				return ret;
-			ai->lsasf.asf = buf[7] & 1;
-			break;
-		case	DVD_HOST_SEND_CHALLENGE: /* LU data receive (LU changes state) */
-			setup_send_key(&cgc, ai->hsc.agid, 1);
-			buf[1] = 0xe;
-			copy_chal(&buf[4], ai->hsc.chal);
-			if	(ret = scsi_cmd(fd, &cgc))
-				return ret;
-			ai->type = DVD_LU_SEND_KEY1;
-			break;
-		case	DVD_HOST_SEND_KEY2:
-			setup_send_key(&cgc, ai->hsk.agid, 3);
-			buf[1] = 0xa;
-			copy_key(&buf[4], ai->hsk.key);
-			if	(ret = scsi_cmd(fd, &cgc))
-				{
-				ai->type = DVD_AUTH_FAILURE;
-				return ret;
-				}
-			ai->type = DVD_AUTH_ESTABLISHED;
-			break;
-		case	DVD_INVALIDATE_AGID:
-			setup_report_key(&cgc, ai->lsa.agid, 0x3f);
-			if	(ret = scsi_cmd(fd, &cgc))
-				return ret;
-			break;
-		case	DVD_LU_SEND_RPC_STATE:	/* Get region settings */
-			setup_report_key(&cgc, 0, 8);
-			memset(&rpc_state, 0, sizeof(rpc_state_t));
-			cgc.buf = (char *) &rpc_state;
-			if	(ret = scsi_cmd(fd, &cgc))
-				{
-				ai->lrpcs.type = 0;
-				ai->lrpcs.rpc_scheme = 0;
-				}
-			else
-				{
-				ai->lrpcs.type = rpc_state.type_code;
-				ai->lrpcs.vra = rpc_state.vra;
-				ai->lrpcs.ucca = rpc_state.ucca;
-				ai->lrpcs.region_mask = rpc_state.region_mask;
-				ai->lrpcs.rpc_scheme = rpc_state.rpc_scheme;
-				}
-			break;
-		case	DVD_HOST_SEND_RPC_STATE:  /* Set region settings */
-			setup_send_key(&cgc, 0, 6);
-			buf[1] = 6;
-			buf[4] = ai->hrpcs.pdrc;
-			if	(ret = scsi_cmd(fd, &cgc))
-				return ret;
-			break;
-		default:
-			return EINVAL;
-		}
-	return 0;
-	}
-
-static int dvd_read_physical(int fd, dvd_struct *s)
-	{
-	int ret, i;
-	u_char buf[4 + 4 * 20], *base;
-	struct dvd_layer *layer;
-	cgc_t cgc;
-
-	cgc_init(&cgc, buf, sizeof(buf), SUC_READ);
-	cgc.cdb[0] = CMD_READ_DVD_STRUCTURE;
-	cgc.cdb[6] = s->physical.layer_num;
-	cgc.cdb[7] = s->type;
-	cgc.cdb[9] = cgc.buflen & 0xff;
-
-	if	(ret = scsi_cmd(fd, &cgc))
-		return ret;
-
-	base = &buf[4];
-	layer = &s->physical.layer[0];
-
-	/* place the data... really ugly, but at least we won't have to
-	   worry about endianess in userspace or here. */
-	for	(i = 0; i < 4; ++i, base += 20, ++layer)
-		{
-		memset(layer, 0, sizeof(*layer));
-		layer->book_version = base[0] & 0xf;
-		layer->book_type = base[0] >> 4;
-		layer->min_rate = base[1] & 0xf;
-		layer->disc_size = base[1] >> 4;
-		layer->layer_type = base[2] & 0xf;
-		layer->track_path = (base[2] >> 4) & 1;
-		layer->nlayers = (base[2] >> 5) & 3;
-		layer->track_density = base[3] & 0xf;
-		layer->linear_density = base[3] >> 4;
-		layer->start_sector = base[5] << 16 | base[6] << 8 | base[7];
-		layer->end_sector = base[9] << 16 | base[10] << 8 | base[11];
-		layer->end_sector_l0 = base[13] << 16 | base[14] << 8 | base[15];
-		layer->bca = base[16] >> 7;
-		}
-	return 0;
-	}
-
-static int dvd_read_copyright(int fd, dvd_struct *s)
-	{
-	int ret;
-	u_char buf[8];
-	cgc_t cgc;
-
-	cgc_init(&cgc, buf, sizeof(buf), SUC_READ);
-	cgc.cdb[0] = CMD_READ_DVD_STRUCTURE;
-	cgc.cdb[6] = s->copyright.layer_num;
-	cgc.cdb[7] = s->type;
-	cgc.cdb[8] = cgc.buflen >> 8;
-	cgc.cdb[9] = cgc.buflen & 0xff;
-
-	if	(ret = scsi_cmd(fd, &cgc))
-		return ret;
-	s->copyright.cpst = buf[4];
-	s->copyright.rmi = buf[5];
-	return 0;
-	}
-
-static int dvd_read_disckey(int fd, dvd_struct *s)
-	{
-	int ret, size;
-	u_char *buf;
-	cgc_t cgc;
-
-	size = sizeof(s->disckey.value) + 4;
-
-	if	((buf = (u_char *) malloc(size)) == NULL)
-		return ENOMEM;
-
-	cgc_init(&cgc, buf, size, SUC_READ);
-	cgc.cdb[0] = CMD_READ_DVD_STRUCTURE;
-	cgc.cdb[7] = s->type;
-	cgc.cdb[8] = size >> 8;
-	cgc.cdb[9] = size & 0xff;
-	cgc.cdb[10] = s->disckey.agid << 6;
-
-	if	(!(ret = scsi_cmd(fd, &cgc)))
-		memcpy(s->disckey.value, &buf[4], sizeof(s->disckey.value));
-	free(buf);
-	return ret;
-	}
-
-static int dvd_read_bca(int fd, dvd_struct *s)
-	{
-	int ret;
-	u_char buf[4 + 188];
-	cgc_t cgc;
-
-	cgc_init(&cgc, buf, sizeof(buf), SUC_READ);
-	cgc.cdb[0] = CMD_READ_DVD_STRUCTURE;
-	cgc.cdb[7] = s->type;
-	cgc.cdb[9] = cgc.buflen = 0xff;
-
-	if	(ret = scsi_cmd(fd, &cgc))
-		return ret;
-	s->bca.len = buf[0] << 8 | buf[1];
-	if	(s->bca.len < 12 || s->bca.len > 188)
-		return EIO;
-	memcpy(s->bca.value, &buf[4], s->bca.len);
-	return 0;
-	}
-
-static int dvd_read_manufact(int fd, dvd_struct *s)
-	{
-	int ret = 0, size;
-	u_char *buf;
-	cgc_t cgc;
-
-	size = sizeof(s->manufact.value) + 4;
-
-	if	((buf = (u_char *) malloc(size)) == NULL)
-		return ENOMEM;
-
-	cgc_init(&cgc, buf, size, SUC_READ);
-	cgc.cdb[0] = CMD_READ_DVD_STRUCTURE;
-	cgc.cdb[7] = s->type;
-	cgc.cdb[8] = size >> 8;
-	cgc.cdb[9] = size & 0xff;
-
-	if	(ret = scsi_cmd(fd, &cgc))
-		{
-		free(buf);
-		return ret;
-		}
-	s->manufact.len = buf[0] << 8 | buf[1];
-	if	(s->manufact.len < 0 || s->manufact.len > 2048)
-		ret = -EIO;
-	else
-		memcpy(s->manufact.value, &buf[4], s->manufact.len);
-	free(buf);
-	return ret;
-	}
-
-static int dvd_read_struct(int fd, dvd_struct *s)
-	{
-	switch	(s->type)
-		{
-		case	DVD_STRUCT_PHYSICAL:
-			return dvd_read_physical(fd, s);
-		case	DVD_STRUCT_COPYRIGHT:
-			return dvd_read_copyright(fd, s);
-		case	DVD_STRUCT_DISCKEY:
-			return dvd_read_disckey(fd, s);
-		case	DVD_STRUCT_BCA:
-			return dvd_read_bca(fd, s);
-		case	DVD_STRUCT_MANUFACT:
-			return dvd_read_manufact(fd, s);
-		default:
-			return EINVAL;
-		}
-	}
-
-static	u_char scsi_cdblen[8] = {6, 10, 10, 12, 12, 12, 10, 10};
-
-static int scsi_cmd(int fd, cgc_t *cgc)
-	{
-	int	i, scsistatus, cdblen;
-	unsigned char	*cp;
-	struct	scsi_user_cdb suc;
-
-    /* safety checks */
-	if	(cgc->rw != SUC_READ && cgc->rw != SUC_WRITE)
-		return(EINVAL);
-
-	suc.suc_flags = cgc->rw;
-	cdblen = scsi_cdblen[(cgc->cdb[0] >> 5) & 7];
-	suc.suc_cdblen = cdblen;
-	bcopy(cgc->cdb, suc.suc_cdb, cdblen);
-	suc.suc_data = cgc->buf;
-	suc.suc_datalen = cgc->buflen;
-	suc.suc_timeout = cgc->timeout;
-	if	(ioctl(fd, SCSIRAWCDB, &suc) == -1)
-		return(errno);
-	scsistatus = suc.suc_sus.sus_status;
-
-/*
- * If the device returns a scsi sense error and debugging is enabled print
- * some hopefully useful information on stderr.
-*/
-	if	(scsistatus && debug)
-		{
-		cp = suc.suc_sus.sus_sense;
-		fprintf(stderr,"scsistatus = %x cdb =",
-			scsistatus);
-		for	(i = 0; i < cdblen; i++)
-			fprintf(stderr, " %x", cgc->cdb[i]);
-		fprintf(stderr, "\nsense =");
-		for	(i = 0; i < 16; i++)
-			fprintf(stderr, " %x", cp[i]);
-		fprintf(stderr, "\n");
-		}
-	if	(cgc->sus)
-		bcopy(&suc.suc_sus, cgc->sus, sizeof (struct scsi_user_sense));
-	if	(scsistatus)
-		return(EIO);	/* generic i/o error for unsuccessful status */
-	return(0);
-	}
-
-/*
- * The entry point for the DVDioctls for BSD/OS.
-*/
-static int dvd_ioctl(int fd, u_long cmd, void *arg)
-	{
-	int	ret;
-
-	switch	(cmd)
-		{
-		case	DVD_READ_STRUCT:
-			ret = dvd_read_struct(fd, (dvd_struct *)arg);
-			if	(ret)
-				errno = ret;
-			return(ret ? -1 : 0);
-		case	DVD_AUTH:
-			ret = dvd_do_auth(fd, (dvd_authinfo *)arg);
-			if	(ret)
-				errno = ret;
-			return(ret ? -1 : 0);
-		default:
-			errno = EINVAL;
-			return(-1);
-		}
-	}
-
-/*
- * The entry point for the CDROMioctls for BSD/OS
-*/
-static int cdrom_read_block(int, cgc_t *, int, int, int, int);
-static int cdrom_read_cd(int, cgc_t *, int, int, int );
-	int cdrom_blocksize(int, int );
-
-static inline
-int msf_to_lba(char m, char s, char f)
-{
-	return (((m * CD_SECS) + s) * CD_FRAMES + f) - CD_MSF_OFFSET;
-}
-
-cdrom_ioctl(int fd, u_long cmd, void *arg)
-	{
-	int	ret;
-	cgc_t	cgc;
-
-	switch	(cmd)
-		{
-		case	CDROMREADRAW:
-		case	CDROMREADMODE1:
-		case	CDROMREADMODE2:
-			{
-			struct cdrom_msf *msf;
-			int blocksize = 0, format = 0, lba;
-		
-			switch	(cmd)
-				{
-				case	CDROMREADRAW:
-					blocksize = CD_FRAMESIZE_RAW;
-					break;
-				case	CDROMREADMODE1:
-					blocksize = CD_FRAMESIZE;
-					format = 2;
-					break;
-				case	CDROMREADMODE2:
-					blocksize = CD_FRAMESIZE_RAW0;
-					break;
-				}
-			msf = (struct cdrom_msf *)arg;
-			lba = msf_to_lba(msf->cdmsf_min0,msf->cdmsf_sec0,
-				msf->cdmsf_frame0);
-			ret = EINVAL;
-			if	(lba < 0)
-				break;
-
-			cgc_init(&cgc, arg, blocksize, SUC_READ);
-			ret = cdrom_read_block(fd, &cgc, lba, 1, format,							blocksize);
-			if	(ret)
-				{
-/*
- * SCSI-II devices are not required to support CMD_READ_CD (which specifies
- * the blocksize to read) so try switching the block size with a mode select,
- * doing the normal read sector command and then changing the sector size back
- * to 2048.
- *
- * If the program dies before changing the blocksize back sdopen()
- * in the kernel will fail opens with a message that looks something like:
- *
- * "sr1: blksize 2336 not multiple of 512: cannot use"
- *
- * At that point the drive has to be power cycled (or reset in some other way).
-*/
-				if	(ret = cdrom_blocksize(fd, blocksize))
-					break;
-				ret = cdrom_read_cd(fd, &cgc, lba, blocksize, 1);
-				ret |= cdrom_blocksize(fd, 2048);
-				}
-			break;
-			}
-		case	CDROMREADTOCHDR:
-			{
-			struct cdrom_tochdr *tochdr = (struct cdrom_tochdr *) arg;
-			u_char buffer[12];
-			
-			cgc_init(&cgc, buffer, sizeof (buffer), SUC_READ);
-			cgc.cdb[0] = CMD_READ_TOC_PMA_ATIP;
-			cgc.cdb[1] = 0x2;	/* MSF */
-			cgc.cdb[8] = 12;	/* LSB of length */
-
-			ret = scsi_cmd(fd, &cgc);
-			if	(!ret)
-				{
-				tochdr->cdth_trk0 = buffer[2];
-				tochdr->cdth_trk1 = buffer[3];
-				}
-			break;
-			}
-		case	CDROMREADTOCENTRY:
-			{
-			struct cdrom_tocentry *tocentry = (struct cdrom_tocentry *) arg;
-			u_char	buffer[12];
-
-			cgc_init(&cgc, buffer, sizeof (buffer), SUC_READ);
-			cgc.cdb[0] = CMD_READ_TOC_PMA_ATIP;
-			cgc.cdb[1] = (tocentry->cdte_format == CDROM_MSF) ? 0x02 : 0;
-			cgc.cdb[6] = tocentry->cdte_track;
-			cgc.cdb[8] = 12;		/* LSB of length */
-
-			ret = scsi_cmd(fd, &cgc);
-			if	(ret)
-				break;
-
-			tocentry->cdte_ctrl = buffer[5] & 0xf;
-			tocentry->cdte_adr = buffer[5] >> 4;
-			tocentry->cdte_datamode = (tocentry->cdte_ctrl & 0x04) ? 1 : 0;
-			if	(tocentry->cdte_format == CDROM_MSF)
-				{
-				tocentry->cdte_addr.msf.minute = buffer[9];
-				tocentry->cdte_addr.msf.second = buffer[10];
-				tocentry->cdte_addr.msf.frame = buffer[11];
-				}
-			else
-				tocentry->cdte_addr.lba = (((((buffer[8] << 8)
-						+ buffer[9]) << 8)
-						+ buffer[10]) << 8)
-						+ buffer[11];
-			break;
-			}
-		case	CDROMEJECT:		/* NO-OP for now */
-			ret = cdrom_tray_move(fd, 1);
-			break;
-		case	CDROMCLOSETRAY:
-			ret = cdrom_tray_move(fd, 0);
-			break;
-/*
- * This sucks but emulates the expected behaviour.  Instead of the return
- * value being the actual status a success/fail indicator should have been
- * returned and the 3rd arg to the ioctl should have been an 'int *' to update
- * with the actual status.   Both the drive and disc status ioctl calls are
- * similarily braindamaged.
-*/
-		case	CDROM_DRIVE_STATUS:
-			return(CDS_NO_INFO);	/* XXX */
-		case	CDROM_DISC_STATUS:
-			{
-			tracktype tracks;
-			int	cnt;
-
-			cdrom_count_tracks(fd, &tracks);
-			if	(tracks.error)
-				return(tracks.error);
-			if	(tracks.audio > 0)
-				{
-				cnt = tracks.data + tracks.cdi + tracks.xa;
-				if	(cnt == 0)
-					return(CDS_AUDIO);
-				else
-					return(CDS_MIXED);
-				}
-			if	(tracks.cdi)
-				return(CDS_XA_2_2);
-			if	(tracks.xa)
-				return(CDS_XA_2_1);
-			if	(tracks.data)
-				return(CDS_DATA_1);
-			return(CDS_NO_INFO);
-			}
-		}
-	errno = ret;
-	return(ret ? -1 : 0);
-	}
-
-static int cdrom_read_cd(int fd, cgc_t *cgc, int lba, int blocksize, int nblocks)
-	{
-
-	memset(&cgc->cdb, 0, sizeof(cgc->cdb));
-	cgc->cdb[0] = CMD_READ_10;
-	cgc->cdb[2] = (lba >> 24) & 0xff;
-	cgc->cdb[3] = (lba >> 16) & 0xff;
-	cgc->cdb[4] = (lba >>  8) & 0xff;
-	cgc->cdb[5] = lba & 0xff;
-	cgc->cdb[6] = (nblocks >> 16) & 0xff;
-	cgc->cdb[7] = (nblocks >>  8) & 0xff;
-	cgc->cdb[8] = nblocks & 0xff;
-	cgc->buflen = blocksize * nblocks;
-	return(scsi_cmd(fd, cgc));
-	}
-
-static int cdrom_read_block(int fd, cgc_t *cgc,
-			    int lba, int nblocks, int format, int blksize)
-	{
-
-	memset(&cgc->cdb, 0, sizeof(cgc->cdb));
-	cgc->cdb[0] = CMD_READ_CD;
-	/* expected sector size - cdda,mode1,etc. */
-	cgc->cdb[1] = format << 2;
-	/* starting address */
-	cgc->cdb[2] = (lba >> 24) & 0xff;
-	cgc->cdb[3] = (lba >> 16) & 0xff;
-	cgc->cdb[4] = (lba >>  8) & 0xff;
-	cgc->cdb[5] = lba & 0xff;
-	/* number of blocks */
-	cgc->cdb[6] = (nblocks >> 16) & 0xff;
-	cgc->cdb[7] = (nblocks >>  8) & 0xff;
-	cgc->cdb[8] = nblocks & 0xff;
-	cgc->buflen = blksize * nblocks;
-	
-	/* set the header info returned */
-	switch	(blksize)
-		{
-		case	CD_FRAMESIZE_RAW0:
-			cgc->cdb[9] = 0x58;
-			break;
-		case	CD_FRAMESIZE_RAW1:
-			cgc->cdb[9] = 0x78;
-			break;
-		case	CD_FRAMESIZE_RAW:
-			cgc->cdb[9] = 0xf8;
-			break;
-		default:
-			cgc->cdb[9] = 0x10;
-		}
-	return(scsi_cmd(fd, cgc));
-	}
-
-static void cdrom_count_tracks(int fd, tracktype *tracks)
-	{
-	struct	cdrom_tochdr header;
-	struct	cdrom_tocentry entry;
-	int	ret, i;
-
-	memset(tracks, 0, sizeof (*tracks));
-	ret = cdrom_ioctl(fd, CDROMREADTOCHDR, &header);
-/*
- * This whole business is a crock anyhow so we don't bother distinguishing
- * between no media, drive not ready, etc and on any error just say we have
- * no info.
-*/
-	if	(ret)
-		{
-		tracks->error = CDS_NO_INFO;
-		return;
-		}
-
-	entry.cdte_format = CDROM_MSF;
-	for	(i = header.cdth_trk0; i <= header.cdth_trk1; i++)
-		{
-		entry.cdte_track = i;
-		if	(cdrom_ioctl(fd, CDROMREADTOCENTRY, &entry))
-			{
-			tracks->error = CDS_NO_INFO;
-			return;
-			}
-		if	(entry.cdte_ctrl & CDROM_DATA_TRACK)
-			{
-			if	(entry.cdte_format == 0x10)
-				tracks->cdi++;
-			else if	(entry.cdte_format == 0x20)
-				tracks->xa++;
-			else
-				tracks->data++;
-			}
-		else
-			tracks->audio++;
-		}
-	return;
-	}
-
-static int cdrom_tray_move(int fd, int flag)
-	{
-	cgc_t	cgc;
-
-	cgc_init(&cgc, NULL, 0, SUC_READ);
-	cgc.cdb[0] = CMD_START_STOP_UNIT;
-	cgc.cdb[1] = 1;			/* immediate */
-	cgc.cdb[4] = flag ? 0x2 : 0x3;	/* eject : close */
-	return(scsi_cmd(fd, &cgc));
-	}
-
-/*
- * Required when we need to use READ_10 to issue other than 2048 block
- * reads
- */
-int cdrom_blocksize(int fd, int size)
-	{
-	cgc_t	cgc;
-	struct modesel_head mh;
-
-	memset(&mh, 0, sizeof(mh));
-	mh.block_desc_length = 0x08;
-	mh.block_length_med = (size >> 8) & 0xff;
-	mh.block_length_lo = size & 0xff;
-
-	memset(&cgc, 0, sizeof(cgc));
-	cgc.cdb[0] = 0x15;
-	cgc.cdb[1] = 1 << 4;
-	cgc.cdb[4] = 12;
-	cgc.buflen = sizeof(mh);
-	cgc.buf = (u_char *) &mh;
-	cgc.rw = SUC_WRITE;
-	mh.block_desc_length = 0x08;
-	mh.block_length_med = (size >> 8) & 0xff;
-	mh.block_length_lo = size & 0xff;
-	return(scsi_cmd(fd, &cgc));
-	}
-- 
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