1 /* 2 * CDDL HEADER START 3 * 4 * The contents of this file are subject to the terms of the 5 * Common Development and Distribution License, Version 1.0 only 6 * (the "License"). You may not use this file except in compliance 7 * with the License. 8 * 9 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 10 * or http://www.opensolaris.org/os/licensing. 11 * See the License for the specific language governing permissions 12 * and limitations under the License. 13 * 14 * When distributing Covered Code, include this CDDL HEADER in each 15 * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 16 * If applicable, add the following below this CDDL HEADER, with the 17 * fields enclosed by brackets "[]" replaced with your own identifying 18 * information: Portions Copyright [yyyy] [name of copyright owner] 19 * 20 * CDDL HEADER END 21 */ 22 /* 23 * Copyright 2006 Sun Microsystems, Inc. All rights reserved. 24 * Use is subject to license terms. 25 */ 26 27 #pragma ident "%Z%%M% %I% %E% SMI" 28 29 #include <sys/types.h> 30 #include <fcntl.h> 31 #include <volmgt.h> 32 #include <errno.h> 33 #include <sys/stat.h> 34 #include <sys/dkio.h> 35 #include <unistd.h> 36 #include <dirent.h> 37 #include <string.h> 38 #include <stdlib.h> 39 #include <libintl.h> 40 #include <limits.h> 41 42 #include "transport.h" 43 #include "mmc.h" 44 #include "device.h" 45 #include "util.h" 46 #include "msgs.h" 47 #include "misc_scsi.h" 48 #include "toshiba.h" 49 #include "main.h" 50 51 /* 52 * Old sun drives have a vendor specific mode page for setting/getting speed. 53 * Also they use a different method for extracting audio. 54 * We have the device inquiry strings at this time. This is used to enable 55 * us to use older sun drives to extract audio. 56 */ 57 static int 58 is_old_sun_drive(cd_device *dev) 59 { 60 /* 61 * If we have a SONY CDU 561, CDU 8012, or TOSHIBA model with XMa we 62 * need to handle these drives a bit differently. 63 */ 64 if (strncmp("SONY", (const char *)&dev->d_inq[8], 4) == 0) { 65 if (strncmp("CDU 561", (const char *)&dev->d_inq[16], 7) == 0) 66 return (1); 67 if (strncmp("CDU-8012", (const char *)&dev->d_inq[16], 8) == 0) 68 return (1); 69 } 70 71 if ((strncmp("TOSHIBA", (const char *)&dev->d_inq[8], 7) == 0) && 72 (strncmp("XM", (const char *)&dev->d_inq[16], 2) == 0)) { 73 74 char product_id[17]; 75 76 /* Changing speed is not allowed for 32X TOSHIBA drives */ 77 if (strncmp("SUN32XCD", (const char *)&dev->d_inq[24], 8) == 0) 78 dev->d_cap |= DEV_CAP_SETTING_SPEED_NOT_ALLOWED; 79 (void) strncpy(product_id, (const char *)&dev->d_inq[16], 16); 80 product_id[16] = 0; 81 if (strstr(product_id, "SUN") != NULL) 82 return (1); 83 } 84 return (0); 85 } 86 87 /* 88 * returns a cd_device handle for a node returned by lookup_device() 89 * also takes the user supplied name and stores it inside the node 90 */ 91 cd_device * 92 get_device(char *user_supplied, char *node) 93 { 94 cd_device *dev; 95 int fd; 96 uchar_t *cap; 97 char devnode[PATH_MAX]; 98 int size; 99 struct dk_minfo mediainfo; 100 int use_cd_speed = 0; 101 102 /* 103 * we need to resolve any link paths to avoid fake files 104 * such as /dev/rdsk/../../export/file. 105 */ 106 107 TRACE(traceall_msg("get_device(%s, %s)\n", user_supplied ? 108 user_supplied : "<nil>", node ? node : "<nil>")); 109 110 size = resolvepath(node, devnode, PATH_MAX); 111 if ((size <= 0) || (size >= (PATH_MAX - 1))) 112 return (NULL); 113 114 /* resolvepath may not return a null terminated string */ 115 devnode[size] = '\0'; 116 117 118 /* the device node must be in /devices/ or /vol/dev/rdsk */ 119 120 if ((strncmp(devnode, "/devices/", 9) != 0) && 121 (strncmp(devnode, "/vol/dev/rdsk", 13) != 0)) 122 return (NULL); 123 /* 124 * Since we are currently running with the user euid it is 125 * safe to try to open the file without checking access. 126 */ 127 128 fd = open(devnode, O_RDONLY|O_NDELAY); 129 130 if (fd < 0) { 131 TRACE(traceall_msg("Cannot open %s: %s\n", node, 132 strerror(errno))); 133 return (NULL); 134 } 135 136 dev = (cd_device *)my_zalloc(sizeof (cd_device)); 137 138 dev->d_node = (char *)my_zalloc(strlen(devnode) + 1); 139 (void) strcpy(dev->d_node, devnode); 140 141 dev->d_fd = fd; 142 143 dev->d_inq = (uchar_t *)my_zalloc(INQUIRY_DATA_LENGTH); 144 145 if (!inquiry(fd, dev->d_inq)) { 146 TRACE(traceall_msg("Inquiry failed on device %s\n", node)); 147 if (debug) { 148 (void) printf("USCSI ioctl failed %d\n", 149 uscsi_error); 150 } 151 free(dev->d_inq); 152 free(dev->d_node); 153 (void) close(dev->d_fd); 154 free(dev); 155 return (NULL); 156 } 157 158 if (debug) { 159 cap = (uchar_t *)my_zalloc(18); 160 (void) printf("Checking device type\n"); 161 if (get_mode_page(fd, 0x2A, 0, 8, cap)) { 162 if (cap[2] & 0x10) 163 (void) printf("DVD-R read support\n"); 164 if (cap[3] & 0x10) 165 (void) printf("DVD-R write support\n"); 166 if (cap[5] & 0x4) 167 (void) printf("R-W supported\n"); 168 if (cap[2] & 0x20) 169 (void) printf("DVD-RAM read supported\n"); 170 if (cap[3] & 0x20) 171 (void) printf("DVD-RAM write supported\n"); 172 } else { 173 (void) printf("Could not read mode page 2A! \n"); 174 } 175 free(cap); 176 } 177 178 /* Detect if it's a Lite-ON drive with a streaming CD problem */ 179 if ((strncmp("LITE-ON", (const char *)&dev->d_inq[8], 7) == 0) && 180 (strncmp("LTR-48", (const char *)&dev->d_inq[16], 6) == 0)) { 181 use_cd_speed = 1; 182 } 183 184 /* 185 * a workaround for the firmware problem in LITE-ON COMBO drives. 186 * streaming for these drives sets it only to max speed regardless 187 * of requested speed. cd_speed_ctrl allow speeds less than max 188 * to be set but not max thus the code below. (x48 is max speed 189 * for these drives). 190 */ 191 if ((strncmp("LITE-ON", (const char *)&dev->d_inq[8], 7) == 0) && 192 (strncmp("COMBO SOHC-4836VS", 193 (const char *)&dev->d_inq[16], 17) == 0)) 194 if (requested_speed < 48) 195 use_cd_speed = 1; 196 197 cap = (uchar_t *)my_zalloc(8); 198 if (is_old_sun_drive(dev)) { 199 dev->d_read_audio = toshiba_read_audio; 200 dev->d_speed_ctrl = toshiba_speed_ctrl; 201 } else if (use_cd_speed) { 202 /* 203 * Work around for Lite-on FW bug in which rt_speed_ctrl 204 * doesn't work correctly. 205 */ 206 dev->d_speed_ctrl = cd_speed_ctrl; 207 } else { 208 /* 209 * If the CD Read Feature is supported, READ CD will work 210 * and will return jitter free audio data. Otherwise, look 211 * at Page Code 2A for this information. 212 */ 213 if (ftr_supported(fd, MMC_FTR_CD_READ) == 1) { 214 dev->d_read_audio = read_audio_through_read_cd; 215 dev->d_cap |= DEV_CAP_ACCURATE_CDDA; 216 } else if (get_mode_page(fd, 0x2A, 0, 8, cap)) { 217 if (cap[5] & 1) { 218 dev->d_read_audio = read_audio_through_read_cd; 219 if (cap[5] & 2) 220 dev->d_cap |= DEV_CAP_ACCURATE_CDDA; 221 } 222 } 223 /* 224 * If the Real Time Streaming Feature is supported then 225 * Real-time streaming commands can be used for speed control. 226 * Otherwise try SET CD SPEED. 227 */ 228 if (ftr_supported(fd, MMC_FTR_RT_STREAM) == 1) { 229 dev->d_speed_ctrl = rt_streaming_ctrl; 230 if (debug) 231 (void) printf("using rt speed ctrl\n"); 232 } else { 233 dev->d_speed_ctrl = cd_speed_ctrl; 234 if (debug) 235 (void) printf("using cd speed ctrl\n"); 236 } 237 } 238 if (dev->d_read_audio != NULL) 239 dev->d_cap |= DEV_CAP_EXTRACT_CDDA; 240 241 dev->d_blksize = 0; 242 243 /* 244 * Find the block size of the device so we can translate 245 * the reads/writes to the device blocksize. 246 */ 247 248 if (ioctl(fd, DKIOCGMEDIAINFO, &mediainfo) < 0) { 249 /* 250 * If DKIOCGMEDIAINFO fails we'll try to get 251 * the blocksize from the device itself. 252 */ 253 if (debug) 254 (void) printf("DKIOCGMEDIAINFO failed\n"); 255 if (read_capacity(fd, cap)) 256 dev->d_blksize = read_scsi32(cap + 4); 257 } else { 258 259 dev->d_blksize = mediainfo.dki_lbsize; 260 } 261 262 if (debug) { 263 uint_t bsize; 264 265 (void) printf("blocksize = %d\n", dev->d_blksize); 266 (void) printf("read_format_capacity = %d \n", 267 read_format_capacity(fd, &bsize)); 268 } 269 270 /* 271 * Some devices will return invalid blocksizes. ie. Toshiba 272 * drives will return 2352 when an audio CD is inserted. 273 * Older Sun drives will use 512 byte block sizes. All newer 274 * drives should have 2k blocksizes. 275 */ 276 if (((dev->d_blksize != 512) && (dev->d_blksize != 2048))) { 277 if (is_old_sun_drive(dev)) { 278 dev->d_blksize = 512; 279 } else { 280 dev->d_blksize = 2048; 281 } 282 if (debug) 283 (void) printf(" switching to %d\n", dev->d_blksize); 284 } 285 286 free(cap); 287 if (user_supplied) { 288 dev->d_name = (char *)my_zalloc(strlen(user_supplied) + 1); 289 (void) strcpy(dev->d_name, user_supplied); 290 } 291 TRACE(traceall_msg("Got device %s\n", node)); 292 return (dev); 293 } 294 295 void 296 fini_device(cd_device *dev) 297 { 298 free(dev->d_inq); 299 free(dev->d_node); 300 (void) close(dev->d_fd); 301 if (dev->d_name) 302 free(dev->d_name); 303 free(dev); 304 } 305 306 static int 307 vol_name_to_dev_node(char *vname, char *found) 308 { 309 struct stat statbuf; 310 char *p1; 311 int i; 312 313 if (vname == NULL) 314 return (0); 315 if (vol_running) 316 (void) volmgt_check(vname); 317 p1 = media_findname(vname); 318 if (p1 == NULL) 319 return (0); 320 if (stat(p1, &statbuf) < 0) { 321 free(p1); 322 return (0); 323 } 324 if (S_ISDIR(statbuf.st_mode)) { 325 for (i = 0; i < 16; i++) { 326 (void) snprintf(found, PATH_MAX, "%s/s%d", p1, i); 327 if (access(found, F_OK) >= 0) 328 break; 329 } 330 if (i == 16) { 331 free(p1); 332 return (0); 333 } 334 } else { 335 (void) strlcpy(found, p1, PATH_MAX); 336 } 337 free(p1); 338 return (1); 339 } 340 341 /* 342 * Searches for volume manager's equivalent char device for the 343 * supplied pathname which is of the form of /dev/rdsk/cxtxdxsx 344 */ 345 static int 346 vol_lookup(char *supplied, char *found) 347 { 348 char tmpstr[PATH_MAX], tmpstr1[PATH_MAX], *p; 349 int i, ret; 350 351 (void) strlcpy(tmpstr, supplied, PATH_MAX); 352 if ((p = volmgt_symname(tmpstr)) == NULL) { 353 if (strrchr(tmpstr, 's') == NULL) 354 return (0); 355 *((char *)(strrchr(tmpstr, 's') + 1)) = 0; 356 for (i = 0; i < 16; i++) { 357 (void) snprintf(tmpstr1, PATH_MAX, "%s%d", tmpstr, i); 358 if ((p = volmgt_symname(tmpstr1)) != NULL) 359 break; 360 } 361 if (p == NULL) 362 return (0); 363 } 364 ret = vol_name_to_dev_node(p, found); 365 free(p); 366 return (ret); 367 } 368 369 /* 370 * Builds an open()able device path from a user supplied node which can be 371 * of the * form of /dev/[r]dsk/cxtxdx[sx] or cxtxdx[sx] or volmgt-name like 372 * cdrom[n] 373 * returns the path found in 'found' and returns 1. Otherwise returns 0. 374 */ 375 int 376 lookup_device(char *supplied, char *found) 377 { 378 struct stat statbuf; 379 int fd; 380 char tmpstr[PATH_MAX]; 381 382 /* If everything is fine and proper, no need to analyze */ 383 if ((stat(supplied, &statbuf) == 0) && S_ISCHR(statbuf.st_mode) && 384 ((fd = open(supplied, O_RDONLY|O_NDELAY)) >= 0)) { 385 (void) close(fd); 386 (void) strlcpy(found, supplied, PATH_MAX); 387 return (1); 388 } 389 if (strncmp(supplied, "/dev/rdsk/", 10) == 0) 390 return (vol_lookup(supplied, found)); 391 if (strncmp(supplied, "/dev/dsk/", 9) == 0) { 392 (void) snprintf(tmpstr, PATH_MAX, "/dev/rdsk/%s", 393 (char *)strrchr(supplied, '/')); 394 395 if ((fd = open(tmpstr, O_RDONLY|O_NDELAY)) >= 0) { 396 (void) close(fd); 397 (void) strlcpy(found, supplied, PATH_MAX); 398 return (1); 399 } 400 if ((access(tmpstr, F_OK) == 0) && vol_running) 401 return (vol_lookup(tmpstr, found)); 402 else 403 return (0); 404 } 405 if ((strncmp(supplied, "cdrom", 5) != 0) && 406 (strlen(supplied) < 32)) { 407 (void) snprintf(tmpstr, sizeof (tmpstr), "/dev/rdsk/%s", 408 supplied); 409 if (access(tmpstr, F_OK) < 0) { 410 (void) strcat(tmpstr, "s2"); 411 } 412 if ((fd = open(tmpstr, O_RDONLY|O_NDELAY)) >= 0) { 413 (void) close(fd); 414 (void) strlcpy(found, tmpstr, PATH_MAX); 415 return (1); 416 } 417 if ((access(tmpstr, F_OK) == 0) && vol_running) 418 return (vol_lookup(tmpstr, found)); 419 } 420 return (vol_name_to_dev_node(supplied, found)); 421 } 422 423 /* 424 * Opens the device node name passed and returns 1 (true) if the 425 * device is a CD. 426 */ 427 428 static int 429 is_cd(char *node) 430 { 431 int fd; 432 struct dk_cinfo cinfo; 433 int ret = 1; 434 435 fd = open(node, O_RDONLY|O_NDELAY); 436 if (fd < 0) { 437 ret = 0; 438 } else if (ioctl(fd, DKIOCINFO, &cinfo) < 0) { 439 ret = 0; 440 } else if (cinfo.dki_ctype != DKC_CDROM) { 441 ret = 0; 442 } 443 444 if (fd >= 0) { 445 (void) close(fd); 446 } 447 return (ret); 448 } 449 450 static void 451 print_header(void) 452 { 453 /* l10n_NOTE : Column spacing should be kept same */ 454 (void) printf(gettext(" Node Connected Device")); 455 /* l10n_NOTE : Column spacing should be kept same */ 456 (void) printf(gettext(" Device type\n")); 457 (void) printf( 458 "----------------------+--------------------------------"); 459 (void) printf("+-----------------\n"); 460 } 461 462 /* 463 * returns the number of writers or CD/DVD-roms found and the path of 464 * the first device found depending on the mode argument. 465 * possible mode values are: 466 * SCAN_ALL_CDS Scan all CD/DVD devices. Return first CD-RW found. 467 * SCAN_WRITERS Scan all CD-RW devices. Return first one found. 468 * SCAN_LISTDEVS List all devices found. 469 */ 470 int 471 scan_for_cd_device(int mode, cd_device **found) 472 { 473 DIR *dir; 474 struct dirent *dirent; 475 char sdev[PATH_MAX], dev[PATH_MAX]; 476 cd_device *t_dev; 477 int writers_found = 0; 478 int header_printed = 0; 479 int is_writer; 480 int retry = 0; 481 int total_devices_found; 482 int total_devices_found_last_time = 0; 483 int defer = 0; 484 485 #define MAX_RETRIES_FOR_SCANNING 5 486 487 TRACE(traceall_msg("scan_for_cd_devices (mode=%d) called\n", mode)); 488 489 if (mode) { 490 if (vol_running) 491 defer = 1; 492 (void) printf(gettext("Looking for CD devices...\n")); 493 } 494 try_again: 495 496 dir = opendir("/dev/rdsk"); 497 if (dir == NULL) 498 return (0); 499 500 writers_found = 0; 501 total_devices_found = 0; 502 while ((dirent = readdir(dir)) != NULL) { 503 if (dirent->d_name[0] == '.') 504 continue; 505 (void) snprintf(sdev, PATH_MAX, "/dev/rdsk/%s", 506 dirent->d_name); 507 if (strcmp("s2", (char *)strrchr(sdev, 's')) != 0) 508 continue; 509 if (!lookup_device(sdev, dev)) 510 continue; 511 if (!is_cd(dev)) 512 continue; 513 if ((t_dev = get_device(NULL, dev)) == NULL) { 514 continue; 515 } 516 total_devices_found++; 517 518 is_writer = !(check_device(t_dev, CHECK_DEVICE_NOT_WRITABLE)); 519 520 if (is_writer) { 521 writers_found++; 522 523 if ((writers_found == 1) && (mode != SCAN_LISTDEVS)) { 524 *found = t_dev; 525 } 526 527 } else if ((mode == SCAN_ALL_CDS) && (writers_found == 0) && 528 (total_devices_found == 1) && found) { 529 530 /* We found a CD-ROM or DVD-ROM */ 531 *found = t_dev; 532 } 533 534 if ((mode == SCAN_LISTDEVS) && (!defer)) { 535 char *sn; 536 537 sn = volmgt_symname(sdev); 538 if (!header_printed) { 539 print_header(); 540 header_printed = 1; 541 } 542 /* show vendor, model, firmware rev and device type */ 543 (void) printf(" %-21.21s| %.8s %.16s %.4s | %s%s\n", 544 sn ? sn : sdev, &t_dev->d_inq[8], 545 &t_dev->d_inq[16], &t_dev->d_inq[32], 546 gettext("CD Reader"), 547 is_writer ? gettext("/Writer") : ""); 548 if (sn) 549 free(sn); 550 } 551 if ((found != NULL) && ((*found) != t_dev)) 552 fini_device(t_dev); 553 } 554 555 (void) closedir(dir); 556 557 558 /* 559 * If volume manager is running we'll do a retry in case the 560 * user has just inserted media, This should allow vold 561 * enough time to create the device links. If we cannot 562 * find any devices, or we find any new devices we'll retry 563 * again up to MAX_RETRIES_FOR_SCANNING 564 */ 565 566 retry++; 567 568 if ((retry <= MAX_RETRIES_FOR_SCANNING) && vol_running) { 569 if (defer || ((mode != SCAN_LISTDEVS) && 570 (writers_found == 0))) { 571 572 if ((total_devices_found == 0) || 573 (total_devices_found != 574 total_devices_found_last_time)) { 575 576 /* before we rescan remove the device found */ 577 if (total_devices_found != 0 && t_dev) { 578 fini_device(t_dev); 579 } 580 581 total_devices_found_last_time = 582 total_devices_found; 583 (void) sleep(2); 584 goto try_again; 585 } else { 586 587 /* Do the printing this time */ 588 defer = 0; 589 goto try_again; 590 591 } 592 593 } 594 } 595 if ((mode & SCAN_WRITERS) || writers_found) 596 return (writers_found); 597 else 598 return (total_devices_found); 599 } 600 601 /* 602 * Check device for various conditions/capabilities 603 * If EXIT_IF_CHECK_FAILED set in cond then it will also exit after 604 * printing a message. 605 */ 606 int 607 check_device(cd_device *dev, int cond) 608 { 609 uchar_t *disc_info, disc_status = 0, erasable = 0; 610 uchar_t page_code[4]; 611 char *errmsg = NULL; 612 613 if ((errmsg == NULL) && (cond & CHECK_TYPE_NOT_CDROM) && 614 ((dev->d_inq[0] & 0x1f) != 5)) { 615 errmsg = 616 gettext("Specified device does not appear to be a CDROM"); 617 } 618 619 if ((errmsg == NULL) && (cond & CHECK_DEVICE_NOT_READY) && 620 !test_unit_ready(dev->d_fd)) { 621 errmsg = gettext("Device not ready"); 622 } 623 624 /* Look at the capabilities page for this information */ 625 if ((errmsg == NULL) && (cond & CHECK_DEVICE_NOT_WRITABLE)) { 626 if (!get_mode_page(dev->d_fd, 0x2a, 0, 4, page_code) || 627 ((page_code[3] & 1) == 0)) { 628 errmsg = gettext("Target device is not a CD writer"); 629 } 630 } 631 632 if ((errmsg == NULL) && (cond & CHECK_NO_MEDIA)) { 633 if (!test_unit_ready(dev->d_fd) && (uscsi_status == 2) && 634 ((RQBUFLEN - rqresid) >= 14) && 635 ((SENSE_KEY(rqbuf) & 0x0f) == 2) && (ASC(rqbuf) == 0x3A) && 636 ((ASCQ(rqbuf) == 0) || (ASCQ(rqbuf) == 1) || 637 (ASCQ(rqbuf) == 2))) { 638 /* medium not present */ 639 errmsg = gettext("No media in device"); 640 } 641 } 642 643 644 645 /* Issue READ DISC INFORMATION mmc command */ 646 if ((errmsg == NULL) && ((cond & CHECK_MEDIA_IS_NOT_BLANK) || 647 (cond & CHECK_MEDIA_IS_NOT_WRITABLE) || 648 (cond & CHECK_MEDIA_IS_NOT_ERASABLE))) { 649 650 disc_info = (uchar_t *)my_zalloc(DISC_INFO_BLOCK_SIZE); 651 if (!read_disc_info(dev->d_fd, disc_info)) { 652 errmsg = gettext("Cannot obtain disc information"); 653 } else { 654 disc_status = disc_info[2] & 0x03; 655 erasable = disc_info[2] & 0x10; 656 } 657 free(disc_info); 658 if (errmsg == NULL) { 659 if (!erasable && (cond & CHECK_MEDIA_IS_NOT_ERASABLE)) 660 errmsg = gettext( 661 "Media in the device is not erasable"); 662 else if ((disc_status != 0) && 663 (cond & CHECK_MEDIA_IS_NOT_BLANK)) 664 errmsg = gettext( 665 "Media in the device is not blank"); 666 else if ((disc_status == 2) && 667 (cond & CHECK_MEDIA_IS_NOT_WRITABLE) && 668 ((device_type != DVD_PLUS_W) && 669 (device_type != DVD_PLUS))) 670 errmsg = gettext( 671 "Media in the device is not writable"); 672 } 673 } 674 675 if (errmsg) { 676 if (cond & EXIT_IF_CHECK_FAILED) { 677 err_msg("%s.\n", errmsg); 678 exit(1); 679 } 680 return (1); 681 } 682 return (0); 683 } 684 685 /* 686 * Generic routine for writing whatever the next track is and taking 687 * care of the progress bar. Mode tells the track type (audio or data). 688 * Data from track is taken from the byte stream h 689 */ 690 void 691 write_next_track(int mode, bstreamhandle h) 692 { 693 struct track_info *ti; 694 struct trackio_error *te; 695 off_t size; 696 697 ti = (struct track_info *)my_zalloc(sizeof (*ti)); 698 if ((build_track_info(target, -1, ti) == 0) || 699 ((ti->ti_flags & TI_NWA_VALID) == 0)) { 700 if ((device_type == DVD_PLUS) || (device_type == 701 DVD_PLUS_W)) { 702 ti->ti_flags |= TI_NWA_VALID; 703 } else { 704 err_msg(gettext( 705 "Cannot get writable address for the media.\n")); 706 exit(1); 707 } 708 } 709 if (ti->ti_nwa != ti->ti_start_address) { 710 err_msg(gettext( 711 "Media state is not suitable for this write mode.\n")); 712 exit(1); 713 } 714 if (mode == TRACK_MODE_DATA) { 715 if (!(ti->ti_track_mode & 4)) { 716 /* Write track depends upon this bit */ 717 ti->ti_track_mode |= TRACK_MODE_DATA; 718 } 719 } 720 size = 0; 721 h->bstr_size(h, &size); 722 h->bstr_rewind(h); 723 te = (struct trackio_error *)my_zalloc(sizeof (*te)); 724 725 print_n_flush(gettext("Writing track %d..."), (int)ti->ti_track_no); 726 init_progress(); 727 if (!write_track(target, ti, h, progress, size, te)) { 728 if (te->err_type == TRACKIO_ERR_USER_ABORT) { 729 (void) str_print(gettext("Aborted.\n"), progress_pos); 730 } else { 731 if (device_type != DVD_PLUS_W) { 732 /* l10n_NOTE : 'failed' as in Writing Track...failed */ 733 (void) str_print(gettext("failed.\n"), 734 progress_pos); 735 } 736 } 737 } 738 /* l10n_NOTE : 'done' as in "Writing track 1...done" */ 739 (void) str_print(gettext("done.\n"), progress_pos); 740 free(ti); 741 free(te); 742 } 743 744 void 745 list(void) 746 { 747 if (scan_for_cd_device(SCAN_LISTDEVS, NULL) == 0) { 748 if (vol_running) { 749 err_msg(gettext( 750 "No CD writers found or no media in the drive.\n")); 751 } else { 752 if (cur_uid != 0) { 753 err_msg(gettext( 754 "Volume manager is not running.\n")); 755 err_msg(gettext( 756 "Please start volume manager or run cdrw as root to access all devices.\n")); 757 } else { 758 err_msg(gettext("No CD writers found.\n")); 759 } 760 } 761 } 762 exit(0); 763 } 764 765 void 766 get_media_type(int fd) 767 { 768 uchar_t *cap = (uchar_t *)my_zalloc(MMC_FTR_HDR_LEN); 769 770 if (get_configuration(fd, MMC_FTR_PRFL_LIST, 771 MMC_FTR_HDR_LEN, cap)) { 772 if (debug) 773 (void) print_profile_list(fd); 774 switch (read_scsi16(&cap[6])) { 775 case 0x8: /* CD-ROM */ 776 if (debug) 777 (void) printf("CD-ROM found\n"); 778 /* 779 * To avoid regression issues, treat as 780 * A cdrw, we will check the writable 781 * mode page to see if the media is 782 * actually writable. 783 */ 784 device_type = CD_RW; 785 break; 786 787 case 0x9: /* CD-R */ 788 if (debug) 789 (void) printf("CD-R found\n"); 790 device_type = CD_RW; 791 break; 792 793 case 0x10: /* DVD-ROM */ 794 /* 795 * Have seen drives return DVD+RW media 796 * DVD-ROM, so try treating it as a DVD+RW 797 * profile. checking for writable media 798 * is done through mode page 5. 799 */ 800 if (debug) 801 (void) printf("DVD-ROM found\n"); 802 device_type = DVD_PLUS_W; 803 break; 804 805 case 0xA: /* CD-RW */ 806 if (debug) 807 (void) printf("CD-RW found\n"); 808 device_type = CD_RW; 809 break; 810 811 case 0x11: /* DVD-R */ 812 if (debug) 813 (void) printf("DVD-R found\n"); 814 device_type = DVD_MINUS; 815 break; 816 817 case 0x12: /* DVD-RAM */ 818 if (debug) 819 (void) printf("DVD-RAM found\n"); 820 /* treat as CD-RW, may be a legacy drive */ 821 device_type = CD_RW; 822 break; 823 824 case 0x13: /* DVD-RW restricted overwrite */ 825 case 0x14: /* DVD-RW sequencial */ 826 if (debug) 827 (void) printf("DVD-RW found\n"); 828 device_type = DVD_MINUS; 829 break; 830 831 case 0x1A: /* DVD+RW */ 832 if (debug) 833 (void) printf("DVD+RW found\n"); 834 835 device_type = DVD_PLUS_W; 836 break; 837 case 0x1B: /* DVD+R */ 838 if (debug) 839 (void) printf("DVD+R found\n"); 840 device_type = DVD_PLUS; 841 break; 842 843 default: 844 if (debug) 845 (void) printf( 846 "unknown drive found\n type = 0x%x", 847 cap[7]); 848 /* 849 * Treat as CD_RW to avoid regression, may 850 * be a legacy drive. 851 */ 852 device_type = CD_RW; 853 } 854 } 855 free(cap); 856 } 857 858 /* Translate a transfer rate (eg, KB/s) into a Speed (eg, "2X") */ 859 uint_t 860 cdrw_bandwidth_to_x(uint_t rate) 861 { 862 switch (device_type) { 863 case DVD_PLUS_W: 864 case DVD_MINUS: 865 case DVD_PLUS: 866 return (DVD_RATE_TO_X(rate)); 867 868 default: 869 case CD_RW: 870 return (CD_RATE_TO_X(rate)); 871 } 872 } 873 874 /* Translate a Speed (eg, "2X") into a transfer rate (eg, KB/s) */ 875 uint_t 876 cdrw_x_to_bandwidth(uint_t x) 877 { 878 switch (device_type) { 879 case DVD_PLUS_W: 880 case DVD_MINUS: 881 case DVD_PLUS: 882 return (DVD_X_TO_RATE(x)); 883 884 default: 885 case CD_RW: 886 return (CD_X_TO_RATE(x)); 887 } 888 } 889