3 * dvd.c -- Routines specific to DVD devices (and
4 * possibly other removable hard media).
11 Copyright (C) 2005 Kern Sibbald
13 This program is free software; you can redistribute it and/or
14 modify it under the terms of the GNU General Public License
15 version 2 as amended with additional clauses defined in the
16 file LICENSE in the main source directory.
18 This program is distributed in the hope that it will be useful,
19 but WITHOUT ANY WARRANTY; without even the implied warranty of
20 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
21 the file LICENSE for additional details.
28 /* Forward referenced functions */
29 static void edit_device_codes_dev(DEVICE *dev, POOL_MEM &omsg, const char *imsg);
30 static bool do_mount_dev(DEVICE* dev, int mount, int dotimeout);
31 static void add_file_and_part_name(DEVICE *dev, POOL_MEM &archive_name);
34 * Write the current volume/part filename to archive_name.
36 void make_mounted_dvd_filename(DEVICE *dev, POOL_MEM &archive_name)
38 pm_strcpy(archive_name, dev->device->mount_point);
39 add_file_and_part_name(dev, archive_name);
40 dev->set_part_spooled(false);
43 void make_spooled_dvd_filename(DEVICE *dev, POOL_MEM &archive_name)
45 /* Use the working directory if spool directory is not defined */
46 if (dev->device->spool_directory) {
47 pm_strcpy(archive_name, dev->device->spool_directory);
49 pm_strcpy(archive_name, working_directory);
51 add_file_and_part_name(dev, archive_name);
52 dev->set_part_spooled(true);
55 static void add_file_and_part_name(DEVICE *dev, POOL_MEM &archive_name)
58 if (archive_name.c_str()[strlen(archive_name.c_str())-1] != '/') {
59 pm_strcat(archive_name, "/");
62 pm_strcat(archive_name, dev->VolCatInfo.VolCatName);
63 /* if part > 1, append .# to the filename (where # is the part number) */
65 pm_strcat(archive_name, ".");
66 bsnprintf(partnumber, sizeof(partnumber), "%d", dev->part);
67 pm_strcat(archive_name, partnumber);
69 Dmsg1(100, "Exit make_dvd_filename: arch=%s\n", archive_name.c_str());
73 * If timeout, wait until the mount command returns 0.
74 * If !timeout, try to mount the device only once.
76 bool mount_dev(DEVICE* dev, int timeout)
78 Dmsg0(90, "Enter mount_dev\n");
79 if (dev->is_mounted()) {
81 } else if (dev->requires_mount()) {
82 return do_mount_dev(dev, 1, timeout);
88 * If timeout, wait until the unmount command returns 0.
89 * If !timeout, try to unmount the device only once.
91 bool unmount_dev(DEVICE *dev, int timeout)
93 Dmsg0(90, "Enter unmount_dev\n");
94 if (dev->is_mounted()) {
95 return do_mount_dev(dev, 0, timeout);
100 /* (Un)mount the device */
101 static bool do_mount_dev(DEVICE* dev, int mount, int dotimeout)
103 POOL_MEM ocmd(PM_FNAME);
108 sm_check(__FILE__, __LINE__, false);
110 if (dev->is_mounted()) {
111 Dmsg0(200, "======= DVD mount=1\n");
114 icmd = dev->device->mount_command;
116 if (!dev->is_mounted()) {
117 Dmsg0(200, "======= DVD mount=0\n");
120 icmd = dev->device->unmount_command;
123 edit_device_codes_dev(dev, ocmd, icmd);
125 Dmsg2(200, "do_mount_dev: cmd=%s mounted=%d\n", ocmd.c_str(), !!dev->is_mounted());
128 /* Try at most 1 time to (un)mount the device. This should perhaps be configurable. */
133 results = get_memory(2000);
135 /* If busy retry each second */
136 while ((status = run_program_full_output(ocmd.c_str(),
137 dev->max_open_wait/2, results)) != 0) {
138 /* Doesn't work with internationalisation (This is not a problem) */
139 if (fnmatch("*is already mounted on", results, 0) == 0) {
143 /* Sometimes the device cannot be mounted because it is already mounted.
144 * Try to unmount it, then remount it */
146 Dmsg1(400, "Trying to unmount the device %s...\n", dev->print_name());
147 do_mount_dev(dev, 0, 0);
152 Dmsg2(40, "Device %s cannot be mounted. ERR=%s\n", dev->print_name(), results);
153 Mmsg(dev->errmsg, _("Device %s cannot be mounted. ERR=%s\n"),
154 dev->print_name(), results);
156 * Now, just to be sure it is not mounted, try to read the
160 struct dirent *entry, *result;
164 name_max = pathconf(".", _PC_NAME_MAX);
165 if (name_max < 1024) {
169 if (!(dp = opendir(dev->device->mount_point))) {
171 dev->dev_errno = errno;
172 Dmsg3(29, "open_mounted_dev: failed to open dir %s (dev=%s), ERR=%s\n",
173 dev->device->mount_point, dev->print_name(), be.strerror());
177 entry = (struct dirent *)malloc(sizeof(struct dirent) + name_max + 1000);
179 if ((readdir_r(dp, entry, &result) != 0) || (result == NULL)) {
180 dev->dev_errno = EIO;
181 Dmsg2(129, "open_mounted_dev: failed to find suitable file in dir %s (dev=%s)\n",
182 dev->device->mount_point, dev->print_name());
185 if ((strcmp(result->d_name, ".")) && (strcmp(result->d_name, "..")) && (strcmp(result->d_name, ".keep"))) {
186 count++; /* result->d_name != ., .. or .keep (Gentoo-specific) */
189 Dmsg2(129, "open_mounted_dev: ignoring %s in %s\n",
190 result->d_name, dev->device->mount_point);
196 Dmsg1(29, "open_mounted_dev: got %d files in the mount point (not counting ., .. and .keep)\n", count);
199 mount = 1; /* If we got more than ., .. and .keep */
200 break; /* there must be something mounted */
203 dev->set_mounted(false);
204 sm_check(__FILE__, __LINE__, false);
205 free_pool_memory(results);
206 Dmsg0(200, "============ DVD mount=0\n");
210 dev->set_mounted(mount); /* set/clear mounted flag */
211 free_pool_memory(results);
212 /* Do not check free space when unmounting (otherwise it will mount it again) */
214 update_free_space_dev(dev);
216 Dmsg1(200, "============ DVD mount=%d\n", mount);
220 /* Update the free space on the device */
221 void update_free_space_dev(DEVICE* dev)
223 POOL_MEM ocmd(PM_FNAME);
230 /* The device must be mounted in order to dvd-freespace to work */
233 sm_check(__FILE__, __LINE__, false);
234 icmd = dev->device->free_space_command;
238 dev->free_space_errno = 0;
239 dev->clear_freespace_ok(); /* No valid freespace */
241 Dmsg2(29, "update_free_space_dev: free_space=%s, free_space_errno=%d (!icmd)\n",
242 edit_uint64(dev->free_space, ed1), dev->free_space_errno);
246 edit_device_codes_dev(dev, ocmd, icmd);
248 Dmsg1(29, "update_free_space_dev: cmd=%s\n", ocmd.c_str());
250 results = get_pool_memory(PM_MESSAGE);
252 /* Try at most 3 times to get the free space on the device. This should perhaps be configurable. */
256 if (run_program_full_output(ocmd.c_str(), dev->max_open_wait/2, results) == 0) {
257 Dmsg1(100, "Free space program run : %s\n", results);
258 free = str_to_int64(results);
260 dev->free_space = free;
261 dev->free_space_errno = 0;
262 dev->set_freespace_ok(); /* have valid freespace */
264 Mmsg0(dev->errmsg, "");
269 dev->free_space_errno = EPIPE;
270 dev->clear_freespace_ok(); /* no valid freespace */
271 Mmsg1(dev->errmsg, _("Cannot run free space command (%s)\n"), results);
274 Dmsg4(40, "Cannot get free space on device %s. free_space=%s, "
275 "free_space_errno=%d ERR=%s\n", dev->print_name(),
276 edit_uint64(dev->free_space, ed1), dev->free_space_errno,
282 dev->dev_errno = dev->free_space_errno;
283 Dmsg4(40, "Cannot get free space on device %s. free_space=%s, "
284 "free_space_errno=%d ERR=%s\n",
285 dev->print_name(), edit_uint64(dev->free_space, ed1),
286 dev->free_space_errno, dev->errmsg);
290 free_pool_memory(results);
291 Dmsg4(29, "update_free_space_dev: free_space=%s freespace_ok=%d free_space_errno=%d have_media=%d\n",
292 edit_uint64(dev->free_space, ed1), !!dev->is_freespace_ok(), dev->free_space_errno, !!dev->have_media());
293 sm_check(__FILE__, __LINE__, false);
298 * Write a part (Vol, Vol.1, ...) from the spool to the DVD
299 * This routine does not update the part number, so normally, you
300 * should call open_next_part()
301 * It is also called from truncate_dvd_dev to "blank" the medium, as
302 * well as from block.c when the DVD is full to write the last part.
304 bool dvd_write_part(DCR *dcr)
306 DEVICE *dev = dcr->dev;
307 POOL_MEM ocmd(PM_FNAME);
308 POOL_MEM results(PM_MESSAGE);
309 POOL_MEM archive_name(PM_FNAME);
315 sm_check(__FILE__, __LINE__, false);
316 Dmsg3(29, "dvd_write_part: device is %s, part is %d, is_mounted=%d\n", dev->print_name(), dev->part, dev->is_mounted());
317 icmd = dev->device->write_part_command;
319 edit_device_codes_dev(dev, ocmd, icmd);
322 * original line follows
323 * timeout = dev->max_open_wait + (dev->max_part_size/(1350*1024/2));
324 * I modified this for a longer timeout; pre-formatting, blanking and
325 * writing can take quite a while
327 * NB: Use part_size and not max_part_size, needed when you don't set max part size (so it defaults to 0)
329 timeout = dev->max_open_wait + (dev->part_size/(1350*1024)*8);
331 Dmsg2(29, "dvd_write_part: cmd=%s timeout=%d\n", ocmd.c_str(), timeout);
333 status = run_program_full_output(ocmd.c_str(), timeout, results.c_str());
335 Mmsg1(dev->errmsg, _("Error while writing current part to the DVD: %s"),
337 Dmsg1(000, "%s", dev->errmsg);
338 dev->dev_errno = EIO;
339 mark_volume_in_error(dcr);
340 sm_check(__FILE__, __LINE__, false);
343 dev->num_parts++; /* there is no one more part on DVD */
346 /* Delete spool file */
347 make_spooled_dvd_filename(dev, archive_name);
348 unlink(archive_name.c_str());
349 Dmsg1(29, "unlink(%s)\n", archive_name.c_str());
350 sm_check(__FILE__, __LINE__, false);
352 /* growisofs umounted the device, so remount it (it will update the free space) */
353 dev->clear_mounted();
355 Jmsg(dcr->jcr, M_INFO, 0, _("Remaining free space %s on %s\n"),
356 edit_uint64_with_commas(dev->free_space, ed1), dev->print_name());
357 sm_check(__FILE__, __LINE__, false);
361 /* Open the next part file.
363 * - Increment part number
364 * - Reopen the device
366 int dvd_open_next_part(DCR *dcr)
368 DEVICE *dev = dcr->dev;
370 Dmsg6(29, "Enter: ==== open_next_part part=%d npart=%d dev=%s vol=%s mode=%d file_addr=%d\n",
371 dev->part, dev->num_parts, dev->print_name(),
372 dev->VolCatInfo.VolCatName, dev->openmode, dev->file_addr);
373 if (!dev->is_dvd()) {
374 Dmsg1(000, "Device %s is not dvd!!!!\n", dev->print_name());
378 /* When appending, do not open a new part if the current is empty */
379 if (dev->can_append() && (dev->part >= dev->num_parts) &&
380 (dev->part_size == 0)) {
381 Dmsg0(29, "open_next_part exited immediately (dev->part_size == 0).\n");
393 * If we have a part open for write, then write it to
394 * DVD before opening the next part.
396 if (dev->is_dvd() && (dev->part >= dev->num_parts) && dev->can_append()) {
397 if (!dvd_write_part(dcr)) {
398 Dmsg0(29, "Error in dvd_write part.\n");
403 if (dev->part > dev->num_parts) {
404 Dmsg2(000, "In open_next_part: part=%d nump=%d\n", dev->part, dev->num_parts);
405 ASSERT(dev->part <= dev->num_parts);
407 dev->part_start += dev->part_size;
410 Dmsg2(29, "part=%d num_parts=%d\n", dev->part, dev->num_parts);
411 /* I think this dev->can_append() should not be there */
412 if ((dev->num_parts < dev->part) && dev->can_append()) {
413 POOL_MEM archive_name(PM_FNAME);
416 * First check what is on DVD. If our part is there, we
417 * are in trouble, so bail out.
418 * NB: This is however not a problem if we are writing the first part.
419 * It simply means that we are overriding an existing volume...
421 if (dev->num_parts > 0) {
422 make_mounted_dvd_filename(dev, archive_name); /* makes dvd name */
423 if (stat(archive_name.c_str(), &buf) == 0) {
424 /* bad news bail out */
425 Mmsg1(&dev->errmsg, _("Next Volume part already exists on DVD. Cannot continue: %s\n"),
426 archive_name.c_str());
431 Dmsg2(100, "num_parts=%d part=%d\n", dev->num_parts, dev->part);
432 dev->VolCatInfo.VolCatParts = dev->part;
433 make_spooled_dvd_filename(dev, archive_name); /* makes spool name */
435 /* Check if the next part exists in spool directory . */
436 if ((stat(archive_name.c_str(), &buf) == 0) || (errno != ENOENT)) {
437 Dmsg1(29, "open_next_part %s is in the way, moving it away...\n", archive_name.c_str());
438 /* Then try to unlink it */
439 if (unlink(archive_name.c_str()) < 0) {
441 dev->dev_errno = errno;
442 Mmsg2(dev->errmsg, _("open_next_part can't unlink existing part %s, ERR=%s\n"),
443 archive_name.c_str(), be.strerror());
448 /* KES. It seems to me that this if should not be
449 * needed. If num_parts represents what is on the DVD
450 * we should only need to change it when writing a part
453 if (dev->num_parts < dev->part) {
454 Dmsg2(100, "Set npart=%d to part=%d\n", dev->num_parts, dev->part);
455 dev->num_parts = dev->part;
456 dev->VolCatInfo.VolCatParts = dev->part;
458 Dmsg2(50, "Call dev->open(vol=%s, mode=%d\n", dev->VolCatInfo.VolCatName,
462 int append = dev->can_append();
463 if (dev->open(dcr, dev->openmode) < 0) {
466 dev->set_labeled(); /* all next parts are "labeled" */
467 if (append && (dev->part == dev->num_parts)) { /* If needed, set the append flag back */
474 /* Open the first part file.
476 * - Reopen the device
478 int dvd_open_first_part(DCR *dcr, int mode)
480 DEVICE *dev = dcr->dev;
482 Dmsg4(29, "Enter: ==== open_first_part dev=%s Vol=%s mode=%d num_parts=%d\n", dev->print_name(),
483 dev->VolCatInfo.VolCatName, dev->openmode, dev->num_parts);
494 Dmsg2(50, "Call dev->open(vol=%s, mode=%d)\n", dcr->VolCatInfo.VolCatName,
496 if (dev->open(dcr, mode) < 0) {
497 Dmsg0(50, "open dev() failed\n");
500 Dmsg1(50, "Leave open_first_part state=%s\n", dev->is_open()?"open":"not open");
505 /* Protected version of lseek, which opens the right part if necessary */
506 off_t lseek_dev(DEVICE *dev, off_t offset, int whence)
510 char ed1[50], ed2[50];
512 Dmsg3(100, "Enter lseek_dev fd=%d part=%d nparts=%d\n", dev->fd,
513 dev->part, dev->num_parts);
514 if (!dev->is_dvd()) {
515 Dmsg0(100, "Using sys lseek\n");
516 return lseek(dev->fd, offset, whence);
519 dcr = (DCR *)dev->attached_dcrs->first(); /* any dcr will do */
522 Dmsg2(100, "lseek_dev SEEK_SET to %s (part_start=%s)\n",
523 edit_uint64(offset, ed1), edit_uint64(dev->part_start, ed2));
524 if ((uint64_t)offset >= dev->part_start) {
525 if (((uint64_t)offset == dev->part_start) || ((uint64_t)offset < (dev->part_start+dev->part_size))) {
526 /* We are staying in the current part, just seek */
527 if ((pos = lseek(dev->fd, offset-dev->part_start, SEEK_SET)) < 0) {
530 return pos + dev->part_start;
533 /* Load next part, and start again */
534 if (dvd_open_next_part(dcr) < 0) {
535 Dmsg0(100, "lseek_dev failed while trying to open the next part\n");
538 return lseek_dev(dev, offset, SEEK_SET);
542 * pos < dev->part_start :
543 * We need to access a previous part,
544 * so just load the first one, and seek again
545 * until the right one is loaded
547 if (dvd_open_first_part(dcr, dev->openmode) < 0) {
548 Dmsg0(100, "lseek_dev failed while trying to open the first part\n");
551 return lseek_dev(dev, offset, SEEK_SET);
555 Dmsg1(100, "lseek_dev SEEK_CUR to %s\n", edit_uint64(offset, ed1));
556 if ((pos = lseek(dev->fd, (off_t)0, SEEK_CUR)) < 0) {
559 pos += dev->part_start;
561 Dmsg1(100, "lseek_dev SEEK_CUR returns %s\n", edit_uint64(pos, ed1));
563 } else { /* Not used in Bacula, but should work */
564 return lseek_dev(dev, pos, SEEK_SET);
568 Dmsg1(100, "lseek_dev SEEK_END to %s\n", edit_uint64(offset, ed1));
570 * Bacula does not use offsets for SEEK_END
571 * Also, Bacula uses seek_end only when it wants to
572 * append to the volume, so for a dvd that means
573 * that the volume must be spooled since the DVD
574 * itself is read-only (as currently implemented).
576 if (offset > 0) { /* Not used by bacula */
577 Dmsg1(100, "lseek_dev SEEK_END called with an invalid offset %s\n",
578 edit_uint64(offset, ed1));
582 /* If we are already on a spooled part and have the
583 * right part number, simply seek
585 if (dev->is_part_spooled() && dev->part == dev->num_parts) {
586 if ((pos = lseek(dev->fd, (off_t)0, SEEK_END)) < 0) {
589 Dmsg1(100, "lseek_dev SEEK_END returns %s\n",
590 edit_uint64(pos + dev->part_start, ed1));
591 return pos + dev->part_start;
595 * Load the first part, then load the next until we reach the last one.
596 * This is the only way to be sure we compute the right file address.
598 * Save previous openmode, and open all but last part read-only
601 int modesave = dev->openmode;
602 /* Works because num_parts > 0. */
603 if (dvd_open_first_part(dcr, OPEN_READ_ONLY) < 0) {
604 Dmsg0(100, "lseek_dev failed while trying to open the first part\n");
607 if (dev->num_parts > 0) {
608 while (dev->part < (dev->num_parts-1)) {
609 if (dvd_open_next_part(dcr) < 0) {
610 Dmsg0(100, "lseek_dev failed while trying to open the next part\n");
614 dev->openmode = modesave;
615 if (dvd_open_next_part(dcr) < 0) {
616 Dmsg0(100, "lseek_dev failed while trying to open the next part\n");
620 return lseek_dev(dev, 0, SEEK_END);
629 bool dvd_close_job(DCR *dcr)
631 DEVICE *dev = dcr->dev;
635 /* If the device is a dvd and WritePartAfterJob
636 * is set to yes, open the next part, so, in case of a device
637 * that requires mount, it will be written to the device.
639 if (dev->is_dvd() && jcr->write_part_after_job && (dev->part_size > 0)) {
640 Dmsg1(100, "Writing last part=%d write_partafter_job is set.\n",
642 if (dev->part < dev->num_parts) {
643 Jmsg3(jcr, M_FATAL, 0, _("Error while writing, current part number is less than the total number of parts (%d/%d, device=%s)\n"),
644 dev->part, dev->num_parts, dev->print_name());
645 dev->dev_errno = EIO;
649 /* This should be !dvd_write_part(dcr)
650 NB: No! If you call dvd_write_part, the part number is not updated.
651 You must open the next part, it will automatically write the part and
652 update the part number. */
653 if (ok && (dvd_open_next_part(dcr) < 0)) {
654 Jmsg2(jcr, M_FATAL, 0, _("Unable to write part %s: ERR=%s\n"),
655 dev->print_name(), strerror_dev(dev));
656 dev->dev_errno = EIO;
660 Dmsg1(200, "Set VolCatParts=%d\n", dev->num_parts);
661 dev->VolCatInfo.VolCatParts = dev->num_parts;
665 bool truncate_dvd_dev(DCR *dcr) {
666 DEVICE* dev = dcr->dev;
668 /* Set num_parts to zero (on disk) */
670 dcr->VolCatInfo.VolCatParts = 0;
671 dev->VolCatInfo.VolCatParts = 0;
673 Dmsg0(100, "truncate_dvd_dev: Opening first part (1)...\n");
675 dev->truncating = true;
676 if (dvd_open_first_part(dcr, OPEN_READ_WRITE) < 0) {
677 Dmsg0(100, "truncate_dvd_dev: Error while opening first part (1).\n");
678 dev->truncating = false;
681 dev->truncating = false;
683 Dmsg0(100, "truncate_dvd_dev: Truncating...\n");
685 /* If necessary, truncate it. */
686 if (ftruncate(dev->fd, 0) != 0) {
688 Mmsg2(dev->errmsg, _("Unable to truncate device %s. ERR=%s\n"),
689 dev->print_name(), be.strerror());
697 Dmsg0(100, "truncate_dvd_dev: Opening first part (2)...\n");
699 if (!dvd_write_part(dcr)) {
700 Dmsg0(100, "truncate_dvd_dev: Error while writing to DVD.\n");
704 if (dvd_open_first_part(dcr, OPEN_READ_WRITE) < 0) {
705 Dmsg0(100, "truncate_dvd_dev: Error while opening first part (2).\n");
712 /* Checks if we can write on a non-blank DVD: meaning that it just have been
713 * truncated (there is only one zero-sized file on the DVD, with the right
715 bool check_can_write_on_non_blank_dvd(DCR *dcr) {
716 DEVICE* dev = dcr->dev;
718 struct dirent *entry, *result;
721 int matched = 0; /* We found an empty file with the right name. */
722 struct stat filestat;
724 name_max = pathconf(".", _PC_NAME_MAX);
725 if (name_max < 1024) {
729 if (!(dp = opendir(dev->device->mount_point))) {
731 dev->dev_errno = errno;
732 Dmsg3(29, "check_can_write_on_non_blank_dvd: failed to open dir %s (dev=%s), ERR=%s\n",
733 dev->device->mount_point, dev->print_name(), be.strerror());
737 entry = (struct dirent *)malloc(sizeof(struct dirent) + name_max + 1000);
739 if ((readdir_r(dp, entry, &result) != 0) || (result == NULL)) {
740 dev->dev_errno = EIO;
741 Dmsg2(129, "check_can_write_on_non_blank_dvd: failed to find suitable file in dir %s (dev=%s)\n",
742 dev->device->mount_point, dev->print_name());
746 Dmsg2(99, "check_can_write_on_non_blank_dvd: found %s (versus %s)\n",
747 result->d_name, dev->VolCatInfo.VolCatName);
748 if (strcmp(result->d_name, dev->VolCatInfo.VolCatName) == 0) {
749 /* Found the file, checking it is empty */
750 POOL_MEM filename(PM_FNAME);
751 pm_strcpy(filename, dev->device->mount_point);
752 if (filename.c_str()[strlen(filename.c_str())-1] != '/') {
753 pm_strcat(filename, "/");
755 pm_strcat(filename, dev->VolCatInfo.VolCatName);
756 if (stat(filename.c_str(), &filestat) < 0) {
758 dev->dev_errno = errno;
759 Dmsg2(29, "check_can_write_on_non_blank_dvd: cannot stat file (file=%s), ERR=%s\n",
760 filename.c_str(), be.strerror());
763 Dmsg2(99, "check_can_write_on_non_blank_dvd: size of %s is %d\n",
764 filename.c_str(), filestat.st_size);
765 matched = (filestat.st_size == 0);
773 Dmsg2(29, "check_can_write_on_non_blank_dvd: got %d files in the mount point (matched=%d)\n", count, matched);
776 /* There is more than 3 files (., .., and the volume file) */
784 * Edit codes into (Un)MountCommand, Write(First)PartCommand
786 * %a = archive device name
787 * %e = erase (set if cannot mount and first part)
790 * %v = last part name
792 * omsg = edited output message
793 * imsg = input string containing edit codes (%x)
796 static void edit_device_codes_dev(DEVICE* dev, POOL_MEM &omsg, const char *imsg)
802 POOL_MEM archive_name(PM_FNAME);
805 Dmsg1(800, "edit_device_codes: %s\n", imsg);
806 for (p=imsg; *p; p++) {
816 if (dev->num_parts == 0) {
823 bsnprintf(add, sizeof(add), "%d", dev->part);
827 str = dev->device->mount_point;
830 make_spooled_dvd_filename(dev, archive_name);
831 str = archive_name.c_str();
845 Dmsg1(1900, "add_str %s\n", str);
846 pm_strcat(omsg, (char *)str);
847 Dmsg1(1800, "omsg=%s\n", omsg.c_str());