usr.sbin/burncd/burncd.c

   1 /*-
   2  * Copyright (c) 2000,2001,2002 Søren Schmidt <sos@freebsd.org>
   3  * All rights reserved.
   4  *
   5  * Redistribution and use in source and binary forms, with or without
   6  * modification, are permitted provided that the following conditions
   7  * are met:
   8  * 1. Redistributions of source code must retain the above copyright
   9  *    notice, this list of conditions and the following disclaimer,
  10  *    without modification, immediately at the beginning of the file.
  11  * 2. Redistributions in binary form must reproduce the above copyright
  12  *    notice, this list of conditions and the following disclaimer in the
  13  *    documentation and/or other materials provided with the distribution.
  14  * 3. The name of the author may not be used to endorse or promote products
  15  *    derived from this software without specific prior written permission.
  16  *
  17  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
  18  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
  19  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
  20  * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
  21  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
  22  * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  23  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  24  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  25  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
  26  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  27  *
  28  * $FreeBSD: src/usr.sbin/burncd/burncd.c,v 1.10.2.6 2002/11/20 00:26:18 njl Exp $
  29  * $DragonFly: src/usr.sbin/burncd/burncd.c,v 1.4 2008/06/05 18:06:33 swildner Exp $
  30  */
  31
  32 #include <unistd.h>
  33 #include <stdio.h>
  34 #include <stdlib.h>
  35 #include <string.h>
  36 #include <err.h>
  37 #include <sysexits.h>
  38 #include <fcntl.h>
  39 #include <sys/errno.h>
  40 #include <sys/ioctl.h>
  41 #include <sys/stat.h>
  42 #include <sys/cdio.h>
  43 #include <sys/cdrio.h>
  44 #include <sys/param.h>
  45
  46 #define BLOCKS  16
  47
  48 struct track_info {
  49         int     file;
  50         char    *file_name;
  51         u_int   file_size;
  52         int     block_size;
  53         int     block_type;
  54         int     pregap;
  55         int     addr;
  56 };
  57 static struct track_info tracks[100];
  58 static int fd, quiet, verbose, saved_block_size, notracks;
  59
  60 void add_track(char *, int, int, int);
  61 void do_DAO(int, int);
  62 void do_TAO(int, int);
  63 int write_file(struct track_info *);
  64 int roundup_blocks(struct track_info *);
  65 void cue_ent(struct cdr_cue_entry *, int, int, int, int, int, int, int);
  66 void cleanup(int);
  67 void usage(void);
  68
  69 int
  70 main(int argc, char **argv)
  71 {
  72         int ch, arg, addr;
  73         int dao = 0, eject = 0, fixate = 0, list = 0, multi = 0, preemp = 0;
  74         int nogap = 0, speed = 4 * 177, test_write = 0;
  75         int block_size = 0, block_type = 0, cdopen = 0;
  76         const char *dev = "/dev/acd0c";
  77
  78         while ((ch = getopt(argc, argv, "def:lmnpqs:tv")) != -1) {
  79                 switch (ch) {
  80                 case 'd':
  81                         dao = 1;
  82                         break;
  83
  84                 case 'e':
  85                         eject = 1;
  86                         break;
  87
  88                 case 'f':
  89                         dev = optarg;
  90                         break;
  91
  92                 case 'l':
  93                         list = 1;
  94                         break;
  95
  96                 case 'm':
  97                         multi = 1;
  98                         break;
  99
 100                 case 'n':
 101                         nogap = 1;
 102                         break;
 103
 104                 case 'p':
 105                         preemp = 1;
 106                         break;
 107
 108                 case 'q':
 109                         quiet = 1;
 110                         break;
 111
 112                 case 's':
 113                         if (strcasecmp("max", optarg) == 0)
 114                                 speed = CDR_MAX_SPEED;
 115                         else
 116                                 speed = atoi(optarg) * 177;
 117                         if (speed <= 0)
 118                                 errx(EX_USAGE, "Invalid speed: %s", optarg);
 119                         break;
 120
 121                 case 't':
 122                         test_write = 1;
 123                         break;
 124
 125                 case 'v':
 126                         verbose = 1;
 127                         break;
 128
 129                 default:
 130                         usage();
 131                 }
 132         }
 133         argc -= optind;
 134         argv += optind;
 135
 136         if (argc == 0)
 137                 usage();
 138
 139         if ((fd = open(dev, O_RDWR, 0)) < 0)
 140                 err(EX_NOINPUT, "open(%s)", dev);
 141
 142         if (ioctl(fd, CDRIOCGETBLOCKSIZE, &saved_block_size) < 0)
 143                 err(EX_IOERR, "ioctl(CDRIOCGETBLOCKSIZE)");
 144
 145         if (ioctl(fd, CDRIOCWRITESPEED, &speed) < 0)
 146                 err(EX_IOERR, "ioctl(CDRIOCWRITESPEED)");
 147
 148         err_set_exit(cleanup);
 149
 150         for (arg = 0; arg < argc; arg++) {
 151                 if (!strcasecmp(argv[arg], "fixate")) {
 152                         fixate = 1;
 153                         break;
 154                 }
 155                 if (!strcasecmp(argv[arg], "msinfo")) {
 156                         struct ioc_read_toc_single_entry entry;
 157                         struct ioc_toc_header header;
 158
 159                         if (ioctl(fd, CDIOREADTOCHEADER, &header) < 0)
 160                                 err(EX_IOERR, "ioctl(CDIOREADTOCHEADER)");
 161                         bzero(&entry, sizeof(struct ioc_read_toc_single_entry));
 162                         entry.address_format = CD_LBA_FORMAT;
 163                         entry.track = header.ending_track;
 164                         if (ioctl(fd, CDIOREADTOCENTRY, &entry) < 0)
 165                                 err(EX_IOERR, "ioctl(CDIOREADTOCENTRY)");
 166                         if (ioctl(fd, CDRIOCNEXTWRITEABLEADDR, &addr) < 0)
 167                                 err(EX_IOERR, "ioctl(CDRIOCNEXTWRITEABLEADDR)");
 168                         fprintf(stdout, "%d,%d\n",
 169                                 ntohl(entry.entry.addr.lba), addr);
 170
 171                         break;
 172                 }
 173                 if (!strcasecmp(argv[arg], "erase") || !strcasecmp(argv[arg], "blank")){
 174                         int error, blank, percent;
 175
 176                         if (!strcasecmp(argv[arg], "erase"))
 177                                 blank = CDR_B_ALL;
 178                         else
 179                                 blank = CDR_B_MIN;
 180                         if (!quiet)
 181                                 fprintf(stderr, "%sing CD, please wait..\r",
 182                                         blank == CDR_B_ALL ? "eras" : "blank");
 183
 184                         if (ioctl(fd, CDRIOCBLANK, &blank) < 0)
 185                                 err(EX_IOERR, "ioctl(CDRIOCBLANK)");
 186                         while (1) {
 187                                 sleep(1);
 188                                 error = ioctl(fd, CDRIOCGETPROGRESS, &percent);
 189                                 if (percent > 0 && !quiet)
 190                                         fprintf(stderr,
 191                                                 "%sing CD - %d %% done     \r",
 192                                                 blank == CDR_B_ALL ?
 193                                                 "eras" : "blank", percent);
 194                                 if (error || percent == 100)
 195                                         break;
 196                         }
 197                         if (!quiet)
 198                                 printf("\n");
 199                         continue;
 200                 }
 201                 if (!strcasecmp(argv[arg], "audio") || !strcasecmp(argv[arg], "raw")) {
 202                         block_type = CDR_DB_RAW;
 203                         block_size = 2352;
 204                         continue;
 205                 }
 206                 if (!strcasecmp(argv[arg], "data") || !strcasecmp(argv[arg], "mode1")) {
 207                         block_type = CDR_DB_ROM_MODE1;
 208                         block_size = 2048;
 209                         continue;
 210                 }
 211                 if (!strcasecmp(argv[arg], "mode2")) {
 212                         block_type = CDR_DB_ROM_MODE2;
 213                         block_size = 2336;
 214                         continue;
 215                 }
 216                 if (!strcasecmp(argv[arg], "xamode1")) {
 217                         block_type = CDR_DB_XA_MODE1;
 218                         block_size = 2048;
 219                         continue;
 220                 }
 221                 if (!strcasecmp(argv[arg], "xamode2")) {
 222                         block_type = CDR_DB_XA_MODE2_F2;
 223                         block_size = 2324;
 224                         continue;
 225                 }
 226                 if (!strcasecmp(argv[arg], "vcd")) {
 227                         block_type = CDR_DB_XA_MODE2_F2;
 228                         block_size = 2352;
 229                         dao = 1;
 230                         nogap = 1;
 231                         continue;
 232                 }
 233                 if (!block_size)
 234                         errx(EX_NOINPUT, "no data format selected");
 235                 if (list) {
 236                         char file_buf[MAXPATHLEN + 1], *eol;
 237                         FILE *fp;
 238
 239                         if ((fp = fopen(argv[arg], "r")) == NULL)
 240                                 err(EX_NOINPUT, "fopen(%s)", argv[arg]);
 241
 242                         while (fgets(file_buf, sizeof(file_buf), fp) != NULL) {
 243                                 if (*file_buf == '#' || *file_buf == '\n')
 244                                         continue;
 245                                 if ((eol = strchr(file_buf, '\n')))
 246                                         *eol = 0;
 247                                 add_track(file_buf, block_size, block_type, nogap);
 248                         }
 249                         if (feof(fp))
 250                                 fclose(fp);
 251                         else
 252                                 err(EX_IOERR, "fgets(%s)", file_buf);
 253                 }
 254                 else
 255                         add_track(argv[arg], block_size, block_type, nogap);
 256         }
 257         if (notracks) {
 258                 if (ioctl(fd, CDIOCSTART, 0) < 0)
 259                         err(EX_IOERR, "ioctl(CDIOCSTART)");
 260                 if (!cdopen) {
 261                         if (ioctl(fd, CDRIOCINITWRITER, &test_write) < 0)
 262                                 err(EX_IOERR, "ioctl(CDRIOCINITWRITER)");
 263                         cdopen = 1;
 264                 }
 265                 if (dao)
 266                         do_DAO(test_write, multi);
 267                 else
 268                         do_TAO(test_write, preemp);
 269         }
 270         if (fixate && !dao) {
 271                 if (!quiet)
 272                         fprintf(stderr, "fixating CD, please wait..\n");
 273                 if (ioctl(fd, CDRIOCFIXATE, &multi) < 0)
 274                         err(EX_IOERR, "ioctl(CDRIOCFIXATE)");
 275         }
 276
 277         if (ioctl(fd, CDRIOCSETBLOCKSIZE, &saved_block_size) < 0) {
 278                 err_set_exit(NULL);
 279                 err(EX_IOERR, "ioctl(CDRIOCSETBLOCKSIZE)");
 280         }
 281
 282         if (eject)
 283                 if (ioctl(fd, CDIOCEJECT) < 0)
 284                         err(EX_IOERR, "ioctl(CDIOCEJECT)");
 285         close(fd);
 286         exit(EX_OK);
 287 }
 288
 289 void
 290 add_track(char *name, int block_size, int block_type, int nogap)
 291 {
 292         struct stat sb;
 293         int file;
 294         static int done_stdin = 0;
 295
 296         if (!strcmp(name, "-")) {
 297                 if (done_stdin) {
 298                         warn("skipping multiple usages of stdin");
 299                         return;
 300                 }
 301                 file = STDIN_FILENO;
 302                 done_stdin = 1;
 303         }
 304         else if ((file = open(name, O_RDONLY, 0)) < 0)
 305                 err(EX_NOINPUT, "open(%s)", name);
 306         if (fstat(file, &sb) < 0)
 307                 err(EX_IOERR, "fstat(%s)", name);
 308         tracks[notracks].file = file;
 309         tracks[notracks].file_name = name;
 310         if (file == STDIN_FILENO)
 311                 tracks[notracks].file_size = -1;
 312         else
 313                 tracks[notracks].file_size = sb.st_size;
 314         tracks[notracks].block_size = block_size;
 315         tracks[notracks].block_type = block_type;
 316
 317         if (nogap && notracks)
 318                 tracks[notracks].pregap = 0;
 319         else {
 320                 if (tracks[notracks - (notracks > 0)].block_type == block_type)
 321                         tracks[notracks].pregap = 150;
 322                 else
 323                         tracks[notracks].pregap = 255;
 324         }
 325
 326         if (verbose) {
 327                 int pad = 0;
 328
 329                 if (tracks[notracks].file_size / tracks[notracks].block_size !=
 330                     roundup_blocks(&tracks[notracks]))
 331                         pad = 1;
 332                 fprintf(stderr,
 333                         "adding type 0x%02x file %s size %d KB %d blocks %s\n",
 334                         tracks[notracks].block_type, name, (int)sb.st_size/1024,
 335                         roundup_blocks(&tracks[notracks]),
 336                         pad ? "(0 padded)" : "");
 337         }
 338         notracks++;
 339 }
 340
 341 void
 342 do_DAO(int test_write, int multi)
 343 {
 344         struct cdr_cuesheet sheet;
 345         struct cdr_cue_entry cue[100];
 346         int format = CDR_SESS_CDROM;
 347         int addr, i, j = 0;
 348
 349         int bt2ctl[16] = { 0x0,  -1,  -1,  -1,  -1,  -1,  -1,  -1,
 350                            0x4, 0x4, 0x4, 0x4, 0x4, 0x4,  -1,  -1 };
 351
 352         int bt2df[16] = { 0x0,    -1,   -1,   -1,   -1,   -1,   -1,   -1,
 353                           0x10, 0x30, 0x20,   -1, 0x21,   -1,   -1,   -1 };
 354
 355         if (ioctl(fd, CDRIOCNEXTWRITEABLEADDR, &addr) < 0)
 356                 err(EX_IOERR, "ioctl(CDRIOCNEXTWRITEABLEADDR)");
 357         if (verbose)
 358                 fprintf(stderr, "next writeable LBA %d\n", addr);
 359
 360         cue_ent(&cue[j++], bt2ctl[tracks[0].block_type], 0x01, 0x00, 0x0,
 361                 (bt2df[tracks[0].block_type] & 0xf0) |
 362                 (tracks[0].block_type < 8 ? 0x01 : 0x04), 0x00, addr);
 363
 364         for (i = 0; i < notracks; i++) {
 365                 if (bt2ctl[tracks[i].block_type] < 0 ||
 366                     bt2df[tracks[i].block_type] < 0)
 367                         err(EX_IOERR, "track type not supported in DAO mode");
 368
 369                 if (tracks[i].block_type >= CDR_DB_XA_MODE1)
 370                         format = CDR_SESS_CDROM_XA;
 371
 372                 if (i == 0) {
 373                         addr += tracks[i].pregap;
 374                         tracks[i].addr = addr;
 375
 376                         cue_ent(&cue[j++], bt2ctl[tracks[i].block_type],
 377                                 0x01, i+1, 0x1, bt2df[tracks[i].block_type],
 378                                 0x00, addr);
 379
 380                 }
 381                 else {
 382                         if (tracks[i].pregap) {
 383                                 if (tracks[i].block_type > 0x7) {
 384                                         cue_ent(&cue[j++],bt2ctl[tracks[i].block_type],
 385                                                 0x01, i+1, 0x0,
 386                                                 (bt2df[tracks[i].block_type] & 0xf0) |
 387                                                 (tracks[i].block_type < 8 ? 0x01 :0x04),
 388                                                 0x00, addr);
 389                                 }
 390                                 else
 391                                         cue_ent(&cue[j++],bt2ctl[tracks[i].block_type],
 392                                                 0x01, i+1, 0x0,
 393                                                 bt2df[tracks[i].block_type],
 394                                                 0x00, addr);
 395                         }
 396                         tracks[i].addr = tracks[i - 1].addr +
 397                                 roundup_blocks(&tracks[i - 1]);
 398
 399                         cue_ent(&cue[j++], bt2ctl[tracks[i].block_type],
 400                                 0x01, i+1, 0x1, bt2df[tracks[i].block_type],
 401                                 0x00, addr + tracks[i].pregap);
 402
 403                         if (tracks[i].block_type > 0x7)
 404                                 addr += tracks[i].pregap;
 405                 }
 406                 addr += roundup_blocks(&tracks[i]);
 407         }
 408
 409         cue_ent(&cue[j++], bt2ctl[tracks[i - 1].block_type], 0x01, 0xaa, 0x01,
 410                 (bt2df[tracks[i - 1].block_type] & 0xf0) |
 411                 (tracks[i - 1].block_type < 8 ? 0x01 : 0x04), 0x00, addr);
 412
 413         sheet.len = j * 8;
 414         sheet.entries = cue;
 415         sheet.test_write = test_write;
 416         sheet.session_type = multi ? CDR_SESS_MULTI : CDR_SESS_NONE;
 417         sheet.session_format = format;
 418         if (verbose) {
 419                 u_int8_t *ptr = (u_int8_t *)sheet.entries;
 420
 421                 fprintf(stderr,"CUE sheet:");
 422                 for (i = 0; i < sheet.len; i++)
 423                         if (i % 8)
 424                                 fprintf(stderr," %02x", ptr[i]);
 425                         else
 426                                 fprintf(stderr,"\n%02x", ptr[i]);
 427                 fprintf(stderr,"\n");
 428         }
 429
 430         if (ioctl(fd, CDRIOCSENDCUE, &sheet) < 0)
 431                 err(EX_IOERR, "ioctl(CDRIOCSENDCUE)");
 432
 433         for (i = 0; i < notracks; i++) {
 434                 if (write_file(&tracks[i]))
 435                         err(EX_IOERR, "write_file");
 436         }
 437
 438         ioctl(fd, CDRIOCFLUSH);
 439 }
 440
 441 void
 442 do_TAO(int test_write, int preemp)
 443 {
 444         struct cdr_track track;
 445         int i;
 446
 447         for (i = 0; i < notracks; i++) {
 448                 track.test_write = test_write;
 449                 track.datablock_type = tracks[i].block_type;
 450                 track.preemp = preemp;
 451                 if (ioctl(fd, CDRIOCINITTRACK, &track) < 0)
 452                         err(EX_IOERR, "ioctl(CDRIOCINITTRACK)");
 453
 454                 if (ioctl(fd, CDRIOCNEXTWRITEABLEADDR, &tracks[i].addr) < 0)
 455                         err(EX_IOERR, "ioctl(CDRIOCNEXTWRITEABLEADDR)");
 456                 if (!quiet)
 457                         fprintf(stderr, "next writeable LBA %d\n",
 458                                 tracks[i].addr);
 459                 if (write_file(&tracks[i]))
 460                         err(EX_IOERR, "write_file");
 461                 if (ioctl(fd, CDRIOCFLUSH) < 0)
 462                         err(EX_IOERR, "ioctl(CDRIOCFLUSH)");
 463         }
 464 }
 465
 466 int
 467 write_file(struct track_info *track_info)
 468 {
 469         int size, count, filesize;
 470         char buf[2352*BLOCKS];
 471         static int tot_size = 0;
 472
 473         filesize = track_info->file_size / 1024;
 474
 475         if (ioctl(fd, CDRIOCSETBLOCKSIZE, &track_info->block_size) < 0)
 476                 err(EX_IOERR, "ioctl(CDRIOCSETBLOCKSIZE)");
 477
 478         if (track_info->addr >= 0)
 479                 lseek(fd, track_info->addr * track_info->block_size, SEEK_SET);
 480
 481         if (verbose)
 482                 fprintf(stderr, "addr = %d size = %d blocks = %d\n",
 483                         track_info->addr, track_info->file_size,
 484                         roundup_blocks(track_info));
 485
 486         if (!quiet) {
 487                 if (track_info->file == STDIN_FILENO)
 488                         fprintf(stderr, "writing from stdin\n");
 489                 else
 490                         fprintf(stderr,
 491                                 "writing from file %s size %d KB\n",
 492                                 track_info->file_name, filesize);
 493         }
 494         size = 0;
 495
 496         while ((count = read(track_info->file, buf,
 497                              MIN((track_info->file_size - size),
 498                                  track_info->block_size * BLOCKS))) > 0) {
 499                 int res;
 500
 501                 if (count % track_info->block_size) {
 502                         /* pad file to % block_size */
 503                         bzero(&buf[count],
 504                               (track_info->block_size * BLOCKS) - count);
 505                         count = ((count / track_info->block_size) + 1) *
 506                                 track_info->block_size;
 507                 }
 508                 if ((res = write(fd, buf, count)) != count) {
 509                         fprintf(stderr, "\nonly wrote %d of %d bytes err=%d\n",
 510                                 res, count, errno);
 511                         break;
 512                 }
 513                 size += count;
 514                 tot_size += count;
 515                 if (!quiet) {
 516                         int pct;
 517
 518                         fprintf(stderr, "written this track %d KB", size/1024);
 519                         if (track_info->file != STDIN_FILENO && filesize) {
 520                                 pct = (size / 1024) * 100 / filesize;
 521                                 fprintf(stderr, " (%d%%)", pct);
 522                         }
 523                         fprintf(stderr, " total %d KB\r", tot_size/1024);
 524                 }
 525                 if (size >= track_info->file_size)
 526                         break;
 527         }
 528
 529         if (!quiet)
 530                 fprintf(stderr, "\n");
 531         close(track_info->file);
 532         return 0;
 533 }
 534
 535 int
 536 roundup_blocks(struct track_info *track)
 537 {
 538         return ((track->file_size + track->block_size - 1) / track->block_size);
 539 }
 540
 541 void
 542 cue_ent(struct cdr_cue_entry *cue, int ctl, int adr, int track, int idx,
 543         int dataform, int scms, int lba)
 544 {
 545         cue->adr = adr;
 546         cue->ctl = ctl;
 547         cue->track = track;
 548         cue->index = idx;
 549         cue->dataform = dataform;
 550         cue->scms = scms;
 551         lba += 150;
 552         cue->min = lba / (60*75);
 553         cue->sec = (lba % (60*75)) / 75;
 554         cue->frame = (lba % (60*75)) % 75;
 555 }
 556
 557 void
 558 cleanup(int dummy __unused)
 559 {
 560         if (ioctl(fd, CDRIOCSETBLOCKSIZE, &saved_block_size) < 0)
 561                 err(EX_IOERR, "ioctl(CDRIOCSETBLOCKSIZE)");
 562 }
 563
 564 void
 565 usage(void)
 566 {
 567         fprintf(stderr,
 568             "Usage: %s [-delmnpqtv] [-f device] [-s speed] [command]"
 569             " [command file ...]\n", getprogname());
 570         exit(EX_USAGE);
 571 }