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authorGravatar diego <diego@b3059339-0415-0410-9bf9-f77b7e298cf2>2008-05-11 14:25:47 +0000
committerGravatar diego <diego@b3059339-0415-0410-9bf9-f77b7e298cf2>2008-05-11 14:25:47 +0000
commit08d224b68dd38808434c630fb100ddb1109ddf2d (patch)
tree31dae078dd3aeab2f855a7a2f628ca90261513f2
parent04ed8459e00041c83b3b4790b6b5746df458f4f2 (diff)
Remove unused file, it has never been compiled.
git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@26740 b3059339-0415-0410-9bf9-f77b7e298cf2
-rw-r--r--Makefile1
-rw-r--r--libdvdcss/bsdi_ioctl.c770
2 files changed, 0 insertions, 771 deletions
diff --git a/Makefile b/Makefile
index fd2c48ecef..d5a11d9a47 100644
--- a/Makefile
+++ b/Makefile
@@ -288,7 +288,6 @@ SRCS_COMMON-$(LIBDVDCSS_INTERNAL) += libdvdcss/css.c \
libdvdcss/error.c \
libdvdcss/ioctl.c \
libdvdcss/libdvdcss.c \
- #libdvdcss/bsdi_ioctl \
SRCS_COMMON-$(FAAD_INTERNAL) += libfaad2/bits.c \
libfaad2/cfft.c \
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));
- }