#include <unistd.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <err.h>
#include <sysexits.h>
#include <fcntl.h>
#include <sys/errno.h>
#include <sys/ioctl.h>
#include <sys/stat.h>
#include <sys/cdio.h>
#include <sys/cdrio.h>
#include <sys/param.h>
#define BLOCKS 16
struct track_info {
int file;
char *file_name;
u_int file_size;
int block_size;
int block_type;
int pregap;
int addr;
};
static struct track_info tracks[100];
static int fd, quiet, verbose, saved_block_size, notracks;
static void add_track(char *, int, int, int);
static void do_DAO(int, int);
static void do_TAO(int, int);
static int write_file(struct track_info *);
static int roundup_blocks(struct track_info *);
static void cue_ent(struct cdr_cue_entry *, int, int, int, int, int, int, int);
static void cleanup(int);
static void usage(void) __dead2;
int
main(int argc, char **argv)
{
int ch, arg, addr;
int dao = 0, eject = 0, fixate = 0, list = 0, multi = 0, preemp = 0;
int nogap = 0, speed = 4 * 177, test_write = 0;
int block_size = 0, block_type = 0, cdopen = 0;
const char *dev = "/dev/acd0c";
while ((ch = getopt(argc, argv, "def:lmnpqs:tv")) != -1) {
switch (ch) {
case 'd':
dao = 1;
break;
case 'e':
eject = 1;
break;
case 'f':
dev = optarg;
break;
case 'l':
list = 1;
break;
case 'm':
multi = 1;
break;
case 'n':
nogap = 1;
break;
case 'p':
preemp = 1;
break;
case 'q':
quiet = 1;
break;
case 's':
if (strcasecmp("max", optarg) == 0)
speed = CDR_MAX_SPEED;
else
speed = atoi(optarg) * 177;
if (speed <= 0)
errx(EX_USAGE, "Invalid speed: %s", optarg);
break;
case 't':
test_write = 1;
break;
case 'v':
verbose = 1;
break;
default:
usage();
}
}
argc -= optind;
argv += optind;
if (argc == 0)
usage();
if ((fd = open(dev, O_RDWR, 0)) < 0)
err(EX_NOINPUT, "open(%s)", dev);
if (ioctl(fd, CDRIOCGETBLOCKSIZE, &saved_block_size) < 0)
err(EX_IOERR, "ioctl(CDRIOCGETBLOCKSIZE)");
if (ioctl(fd, CDRIOCWRITESPEED, &speed) < 0)
err(EX_IOERR, "ioctl(CDRIOCWRITESPEED)");
err_set_exit(cleanup);
for (arg = 0; arg < argc; arg++) {
if (!strcasecmp(argv[arg], "fixate")) {
fixate = 1;
break;
}
if (!strcasecmp(argv[arg], "msinfo")) {
struct ioc_read_toc_single_entry entry;
struct ioc_toc_header header;
if (ioctl(fd, CDIOREADTOCHEADER, &header) < 0)
err(EX_IOERR, "ioctl(CDIOREADTOCHEADER)");
bzero(&entry, sizeof(struct ioc_read_toc_single_entry));
entry.address_format = CD_LBA_FORMAT;
entry.track = header.ending_track;
if (ioctl(fd, CDIOREADTOCENTRY, &entry) < 0)
err(EX_IOERR, "ioctl(CDIOREADTOCENTRY)");
if (ioctl(fd, CDRIOCNEXTWRITEABLEADDR, &addr) < 0)
err(EX_IOERR, "ioctl(CDRIOCNEXTWRITEABLEADDR)");
fprintf(stdout, "%d,%d\n",
ntohl(entry.entry.addr.lba), addr);
break;
}
if (!strcasecmp(argv[arg], "erase") || !strcasecmp(argv[arg], "blank")){
int error, blank, percent;
if (!strcasecmp(argv[arg], "erase"))
blank = CDR_B_ALL;
else
blank = CDR_B_MIN;
if (!quiet)
fprintf(stderr, "%sing CD, please wait..\r",
blank == CDR_B_ALL ? "eras" : "blank");
if (ioctl(fd, CDRIOCBLANK, &blank) < 0)
err(EX_IOERR, "ioctl(CDRIOCBLANK)");
while (1) {
sleep(1);
error = ioctl(fd, CDRIOCGETPROGRESS, &percent);
if (percent > 0 && !quiet)
fprintf(stderr,
"%sing CD - %d %% done \r",
blank == CDR_B_ALL ?
"eras" : "blank", percent);
if (error || percent == 100)
break;
}
if (!quiet)
printf("\n");
continue;
}
if (!strcasecmp(argv[arg], "audio") || !strcasecmp(argv[arg], "raw")) {
block_type = CDR_DB_RAW;
block_size = 2352;
continue;
}
if (!strcasecmp(argv[arg], "data") || !strcasecmp(argv[arg], "mode1")) {
block_type = CDR_DB_ROM_MODE1;
block_size = 2048;
continue;
}
if (!strcasecmp(argv[arg], "mode2")) {
block_type = CDR_DB_ROM_MODE2;
block_size = 2336;
continue;
}
if (!strcasecmp(argv[arg], "xamode1")) {
block_type = CDR_DB_XA_MODE1;
block_size = 2048;
continue;
}
if (!strcasecmp(argv[arg], "xamode2")) {
block_type = CDR_DB_XA_MODE2_F2;
block_size = 2324;
continue;
}
if (!strcasecmp(argv[arg], "vcd")) {
block_type = CDR_DB_XA_MODE2_F2;
block_size = 2352;
dao = 1;
nogap = 1;
continue;
}
if (!block_size)
errx(EX_NOINPUT, "no data format selected");
if (list) {
char file_buf[MAXPATHLEN + 1], *eol;
FILE *fp;
if ((fp = fopen(argv[arg], "r")) == NULL)
err(EX_NOINPUT, "fopen(%s)", argv[arg]);
while (fgets(file_buf, sizeof(file_buf), fp) != NULL) {
if (*file_buf == '#' || *file_buf == '\n')
continue;
if ((eol = strchr(file_buf, '\n')))
*eol = 0;
add_track(file_buf, block_size, block_type, nogap);
}
if (feof(fp))
fclose(fp);
else
err(EX_IOERR, "fgets(%s)", file_buf);
}
else
add_track(argv[arg], block_size, block_type, nogap);
}
if (notracks) {
if (ioctl(fd, CDIOCSTART, 0) < 0)
err(EX_IOERR, "ioctl(CDIOCSTART)");
if (!cdopen) {
if (ioctl(fd, CDRIOCINITWRITER, &test_write) < 0)
err(EX_IOERR, "ioctl(CDRIOCINITWRITER)");
cdopen = 1;
}
if (dao)
do_DAO(test_write, multi);
else
do_TAO(test_write, preemp);
}
if (fixate && !dao) {
if (!quiet)
fprintf(stderr, "fixating CD, please wait..\n");
if (ioctl(fd, CDRIOCFIXATE, &multi) < 0)
err(EX_IOERR, "ioctl(CDRIOCFIXATE)");
}
if (ioctl(fd, CDRIOCSETBLOCKSIZE, &saved_block_size) < 0) {
err_set_exit(NULL);
err(EX_IOERR, "ioctl(CDRIOCSETBLOCKSIZE)");
}
if (eject)
if (ioctl(fd, CDIOCEJECT) < 0)
err(EX_IOERR, "ioctl(CDIOCEJECT)");
close(fd);
exit(EX_OK);
}
static void
add_track(char *name, int block_size, int block_type, int nogap)
{
struct stat sb;
int file;
static int done_stdin = 0;
if (!strcmp(name, "-")) {
if (done_stdin) {
warn("skipping multiple usages of stdin");
return;
}
file = STDIN_FILENO;
done_stdin = 1;
}
else if ((file = open(name, O_RDONLY, 0)) < 0)
err(EX_NOINPUT, "open(%s)", name);
if (fstat(file, &sb) < 0)
err(EX_IOERR, "fstat(%s)", name);
tracks[notracks].file = file;
tracks[notracks].file_name = name;
if (file == STDIN_FILENO)
tracks[notracks].file_size = -1;
else
tracks[notracks].file_size = sb.st_size;
tracks[notracks].block_size = block_size;
tracks[notracks].block_type = block_type;
if (nogap && notracks)
tracks[notracks].pregap = 0;
else {
if (tracks[notracks - (notracks > 0)].block_type == block_type)
tracks[notracks].pregap = 150;
else
tracks[notracks].pregap = 255;
}
if (verbose) {
int pad = 0;
if (tracks[notracks].file_size / tracks[notracks].block_size !=
roundup_blocks(&tracks[notracks]))
pad = 1;
fprintf(stderr,
"adding type 0x%02x file %s size %d KB %d blocks %s\n",
tracks[notracks].block_type, name, (int)sb.st_size/1024,
roundup_blocks(&tracks[notracks]),
pad ? "(0 padded)" : "");
}
notracks++;
}
static void
do_DAO(int test_write, int multi)
{
struct cdr_cuesheet sheet;
struct cdr_cue_entry cue[100];
int format = CDR_SESS_CDROM;
int addr, i, j = 0;
int bt2ctl[16] = { 0x0, -1, -1, -1, -1, -1, -1, -1,
0x4, 0x4, 0x4, 0x4, 0x4, 0x4, -1, -1 };
int bt2df[16] = { 0x0, -1, -1, -1, -1, -1, -1, -1,
0x10, 0x30, 0x20, -1, 0x21, -1, -1, -1 };
if (ioctl(fd, CDRIOCNEXTWRITEABLEADDR, &addr) < 0)
err(EX_IOERR, "ioctl(CDRIOCNEXTWRITEABLEADDR)");
if (verbose)
fprintf(stderr, "next writeable LBA %d\n", addr);
cue_ent(&cue[j++], bt2ctl[tracks[0].block_type], 0x01, 0x00, 0x0,
(bt2df[tracks[0].block_type] & 0xf0) |
(tracks[0].block_type < 8 ? 0x01 : 0x04), 0x00, addr);
for (i = 0; i < notracks; i++) {
if (bt2ctl[tracks[i].block_type] < 0 ||
bt2df[tracks[i].block_type] < 0)
err(EX_IOERR, "track type not supported in DAO mode");
if (tracks[i].block_type >= CDR_DB_XA_MODE1)
format = CDR_SESS_CDROM_XA;
if (i == 0) {
addr += tracks[i].pregap;
tracks[i].addr = addr;
cue_ent(&cue[j++], bt2ctl[tracks[i].block_type],
0x01, i+1, 0x1, bt2df[tracks[i].block_type],
0x00, addr);
}
else {
if (tracks[i].pregap) {
if (tracks[i].block_type > 0x7) {
cue_ent(&cue[j++],bt2ctl[tracks[i].block_type],
0x01, i+1, 0x0,
(bt2df[tracks[i].block_type] & 0xf0) |
(tracks[i].block_type < 8 ? 0x01 :0x04),
0x00, addr);
}
else
cue_ent(&cue[j++],bt2ctl[tracks[i].block_type],
0x01, i+1, 0x0,
bt2df[tracks[i].block_type],
0x00, addr);
}
tracks[i].addr = tracks[i - 1].addr +
roundup_blocks(&tracks[i - 1]);
cue_ent(&cue[j++], bt2ctl[tracks[i].block_type],
0x01, i+1, 0x1, bt2df[tracks[i].block_type],
0x00, addr + tracks[i].pregap);
if (tracks[i].block_type > 0x7)
addr += tracks[i].pregap;
}
addr += roundup_blocks(&tracks[i]);
}
cue_ent(&cue[j++], bt2ctl[tracks[i - 1].block_type], 0x01, 0xaa, 0x01,
(bt2df[tracks[i - 1].block_type] & 0xf0) |
(tracks[i - 1].block_type < 8 ? 0x01 : 0x04), 0x00, addr);
sheet.len = j * 8;
sheet.entries = cue;
sheet.test_write = test_write;
sheet.session_type = multi ? CDR_SESS_MULTI : CDR_SESS_NONE;
sheet.session_format = format;
if (verbose) {
u_int8_t *ptr = (u_int8_t *)sheet.entries;
fprintf(stderr,"CUE sheet:");
for (i = 0; i < sheet.len; i++)
if (i % 8)
fprintf(stderr," %02x", ptr[i]);
else
fprintf(stderr,"\n%02x", ptr[i]);
fprintf(stderr,"\n");
}
if (ioctl(fd, CDRIOCSENDCUE, &sheet) < 0)
err(EX_IOERR, "ioctl(CDRIOCSENDCUE)");
for (i = 0; i < notracks; i++) {
if (write_file(&tracks[i]))
err(EX_IOERR, "write_file");
}
ioctl(fd, CDRIOCFLUSH);
}
static void
do_TAO(int test_write, int preemp)
{
struct cdr_track track;
int i;
for (i = 0; i < notracks; i++) {
track.test_write = test_write;
track.datablock_type = tracks[i].block_type;
track.preemp = preemp;
if (ioctl(fd, CDRIOCINITTRACK, &track) < 0)
err(EX_IOERR, "ioctl(CDRIOCINITTRACK)");
if (ioctl(fd, CDRIOCNEXTWRITEABLEADDR, &tracks[i].addr) < 0)
err(EX_IOERR, "ioctl(CDRIOCNEXTWRITEABLEADDR)");
if (!quiet)
fprintf(stderr, "next writeable LBA %d\n",
tracks[i].addr);
if (write_file(&tracks[i]))
err(EX_IOERR, "write_file");
if (ioctl(fd, CDRIOCFLUSH) < 0)
err(EX_IOERR, "ioctl(CDRIOCFLUSH)");
}
}
static int
write_file(struct track_info *track_info)
{
int size, count, filesize;
char buf[2352*BLOCKS];
static int tot_size = 0;
filesize = track_info->file_size / 1024;
if (ioctl(fd, CDRIOCSETBLOCKSIZE, &track_info->block_size) < 0)
err(EX_IOERR, "ioctl(CDRIOCSETBLOCKSIZE)");
if (track_info->addr >= 0)
lseek(fd, track_info->addr * track_info->block_size, SEEK_SET);
if (verbose)
fprintf(stderr, "addr = %d size = %d blocks = %d\n",
track_info->addr, track_info->file_size,
roundup_blocks(track_info));
if (!quiet) {
if (track_info->file == STDIN_FILENO)
fprintf(stderr, "writing from stdin\n");
else
fprintf(stderr,
"writing from file %s size %d KB\n",
track_info->file_name, filesize);
}
size = 0;
while ((count = read(track_info->file, buf,
MIN((track_info->file_size - size),
track_info->block_size * BLOCKS))) > 0) {
int res;
if (count % track_info->block_size) {
bzero(&buf[count],
(track_info->block_size * BLOCKS) - count);
count = ((count / track_info->block_size) + 1) *
track_info->block_size;
}
if ((res = write(fd, buf, count)) != count) {
fprintf(stderr, "\nonly wrote %d of %d bytes err=%d\n",
res, count, errno);
break;
}
size += count;
tot_size += count;
if (!quiet) {
int pct;
fprintf(stderr, "written this track %d KB", size/1024);
if (track_info->file != STDIN_FILENO && filesize) {
pct = (size / 1024) * 100 / filesize;
fprintf(stderr, " (%d%%)", pct);
}
fprintf(stderr, " total %d KB\r", tot_size/1024);
}
if (size >= track_info->file_size)
break;
}
if (!quiet)
fprintf(stderr, "\n");
close(track_info->file);
return 0;
}
static int
roundup_blocks(struct track_info *track)
{
return ((track->file_size + track->block_size - 1) / track->block_size);
}
static void
cue_ent(struct cdr_cue_entry *cue, int ctl, int adr, int track, int idx,
int dataform, int scms, int lba)
{
cue->adr = adr;
cue->ctl = ctl;
cue->track = track;
cue->index = idx;
cue->dataform = dataform;
cue->scms = scms;
lba += 150;
cue->min = lba / (60*75);
cue->sec = (lba % (60*75)) / 75;
cue->frame = (lba % (60*75)) % 75;
}
static void
cleanup(int dummy __unused)
{
if (ioctl(fd, CDRIOCSETBLOCKSIZE, &saved_block_size) < 0)
err(EX_IOERR, "ioctl(CDRIOCSETBLOCKSIZE)");
}
static void
usage(void)
{
fprintf(stderr,
"Usage: %s [-delmnpqtv] [-f device] [-s speed] [command]"
" [command file ...]\n", getprogname());
exit(EX_USAGE);
}
