2 * The new sysinstall program.
4 * This is probably the last program in the `sysinstall' line - the next
5 * generation being essentially a complete rewrite.
10 * Jordan Hubbard. All rights reserved.
12 * Redistribution and use in source and binary forms, with or without
13 * modification, are permitted provided that the following conditions
15 * 1. Redistributions of source code must retain the above copyright
16 * notice, this list of conditions and the following disclaimer,
17 * verbatim and that no modifications are made prior to this
19 * 2. Redistributions in binary form must reproduce the above copyright
20 * notice, this list of conditions and the following disclaimer in the
21 * documentation and/or other materials provided with the distribution.
23 * THIS SOFTWARE IS PROVIDED BY JORDAN HUBBARD ``AS IS'' AND
24 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
25 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
26 * ARE DISCLAIMED. IN NO EVENT SHALL JORDAN HUBBARD OR HIS PETS BE LIABLE
27 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
28 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
29 * OR SERVICES; LOSS OF USE, DATA, LIFE OR PROFITS; OR BUSINESS INTERRUPTION)
30 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
31 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
32 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
37 #include "sysinstall.h"
43 #include <sys/disklabel.h>
46 enum size_units_t { UNIT_BLOCKS, UNIT_KILO, UNIT_MEG, UNIT_GIG, UNIT_SIZE };
49 #define SUBTYPE_FREEBSD 50324
50 #define SUBTYPE_FAT 37218
52 #define SUBTYPE_FREEBSD 165
55 #define SUBTYPE_EFI 239
58 #define OTHER_SLICE_VALUES \
59 "Other popular values are 37218 for a\n" \
60 "DOS FAT partition.\n\n"
62 #define OTHER_SLICE_VALUES \
63 "Other popular values are 6 for a\n" \
64 "DOS FAT partition, 131 for a Linux ext2fs partition, or\n" \
65 "130 for a Linux swap partition.\n\n"
67 #define NON_FREEBSD_NOTE \
68 "Note: If you choose a non-FreeBSD partition type, it will not\n" \
69 "be formatted or otherwise prepared, it will simply reserve space\n" \
70 "for you to use another tool, such as DOS format, to later format\n" \
71 "and actually use the partition."
73 /* Where we start displaying chunk information on the screen */
74 #define CHUNK_START_ROW 5
76 /* Where we keep track of MBR chunks */
77 #define CHUNK_INFO_ENTRIES 16
78 static struct chunk *chunk_info[CHUNK_INFO_ENTRIES];
79 static int current_chunk;
81 static void diskPartitionNonInteractive(Device *dev);
82 static u_char * bootalloc(char *name, size_t *size);
85 record_chunks(Disk *d)
87 struct chunk *c1 = NULL;
89 daddr_t last_free = 0;
92 msgFatal("No chunk list found for %s!", d->name);
94 for (c1 = d->chunks->part; c1; c1 = c1->next) {
95 if (c1->type == unused && c1->size > last_free) {
101 chunk_info[i] = NULL;
102 if (current_chunk >= i)
103 current_chunk = i - 1;
106 static daddr_t Total;
109 check_geometry(Disk *d)
114 if (d->bios_cyl >= 65536 || d->bios_hd > 256 || d->bios_sect >= 256)
116 if (d->bios_cyl > 65536 || d->bios_hd > 256 || d->bios_sect >= 64)
119 dialog_clear_norefresh();
120 sg = msgYesNo("WARNING: It is safe to use a geometry of %lu/%lu/%lu for %s on\n"
121 "computers with modern BIOS versions. If this disk is to be used\n"
122 "on an old machine it is recommended that it does not have more\n"
123 "than 65535 cylinders, more than 255 heads, or more than\n"
129 " sectors per track.\n"
131 "Would you like to keep using the current geometry?\n",
132 d->bios_cyl, d->bios_hd, d->bios_sect, d->name);
134 Sanitize_Bios_Geom(d);
135 msgConfirm("A geometry of %lu/%lu/%lu was calculated for %s.\n"
137 "If you are not sure about this, please consult the Hardware Guide\n"
138 "in the Documentation submenu or use the (G)eometry command to\n"
139 "change it. Remember: you need to enter whatever your BIOS thinks\n"
140 "the geometry is! For IDE, it's what you were told in the BIOS\n"
141 "setup. For SCSI, it's the translation mode your controller is\n"
142 "using. Do NOT use a ``physical geometry''.\n",
143 d->bios_cyl, d->bios_hd, d->bios_sect, d->name);
149 print_chunks(Disk *d, int u)
156 szstr = (u == UNIT_GIG ? "GB" : (u == UNIT_MEG ? "MB" :
157 (u == UNIT_KILO ? "KB" : "ST")));
160 for (i = 0; chunk_info[i]; i++)
161 Total += chunk_info[i]->size;
163 mvaddstr(0, 0, "Disk name:\t");
165 attrset(A_REVERSE); addstr(d->name); attrset(A_NORMAL);
166 attrset(A_REVERSE); mvaddstr(0, 55, "FDISK Partition Editor"); attrset(A_NORMAL);
168 "DISK Geometry:\t%lu cyls/%lu heads/%lu sectors = %jd sectors (%jdMB)",
169 d->bios_cyl, d->bios_hd, d->bios_sect,
170 (intmax_t)d->bios_cyl * d->bios_hd * d->bios_sect,
171 (intmax_t)d->bios_cyl * d->bios_hd * d->bios_sect / (1024/512) / 1024);
172 mvprintw(3, 0, "%6s %10s(%s) %10s %8s %6s %10s %8s %8s",
173 "Offset", "Size", szstr, "End", "Name", "PType", "Desc",
175 for (i = 0, row = CHUNK_START_ROW; chunk_info[i]; i++, row++) {
177 default: /* fall thru */
179 sz = chunk_info[i]->size;
182 sz = chunk_info[i]->size / (1024/512);
185 sz = chunk_info[i]->size / (1024/512) / 1024;
188 sz = chunk_info[i]->size / (1024/512) / 1024 / 1024;
191 if (i == current_chunk)
192 attrset(ATTR_SELECTED);
193 mvprintw(row, 0, "%10jd %10jd %10jd %8s %6d %10s %8d\t%-6s",
194 (intmax_t)chunk_info[i]->offset, (intmax_t)sz,
195 (intmax_t)chunk_info[i]->end, chunk_info[i]->name,
197 slice_type_name(chunk_info[i]->type, chunk_info[i]->subtype),
198 chunk_info[i]->subtype, ShowChunkFlags(chunk_info[i]));
199 if (i == current_chunk)
205 print_command_summary(void)
207 mvprintw(14, 0, "The following commands are supported (in upper or lower case):");
208 mvprintw(16, 0, "A = Use Entire Disk G = set Drive Geometry C = Create Slice");
209 mvprintw(17, 0, "D = Delete Slice Z = Toggle Size Units S = Set Bootable | = Expert m.");
210 mvprintw(18, 0, "T = Change Type U = Undo All Changes");
213 mvprintw(18, 47, "W = Write Changes Q = Finish");
215 mvprintw(18, 47, "Q = Finish");
216 mvprintw(21, 0, "Use F1 or ? to get more help, arrow keys to select.");
222 getBootMgr(char *dname, u_char **bootipl, size_t *bootipl_size,
223 u_char **bootmenu, size_t *bootmenu_size)
225 static u_char *boot0;
226 static size_t boot0_size;
227 static u_char *boot05;
228 static size_t boot05_size;
234 cp = variable_get(VAR_BOOTMGR);
236 /* Figure out what kind of IPL the user wants */
237 sprintf(str, "Install Boot Manager for drive %s?", dname);
238 MenuIPLType.title = str;
239 i = dmenuOpenSimple(&MenuIPLType, FALSE);
241 if (!strncmp(cp, "boot", 4))
249 if (!boot0) boot0 = bootalloc("boot0", &boot0_size);
251 *bootipl_size = boot0_size;
252 if (!boot05) boot05 = bootalloc("boot0.5", &boot05_size);
254 *bootmenu_size = boot05_size;
268 getBootMgr(char *dname, u_char **bootCode, size_t *bootCodeSize)
270 #if defined(__i386__) || defined(__amd64__) /* only meaningful on x86 */
271 static u_char *mbr, *boot0;
272 static size_t mbr_size, boot0_size;
277 cp = variable_get(VAR_BOOTMGR);
279 /* Figure out what kind of MBR the user wants */
280 sprintf(str, "Install Boot Manager for drive %s?", dname);
281 MenuMBRType.title = str;
282 i = dmenuOpenSimple(&MenuMBRType, FALSE);
285 if (!strncmp(cp, "boot", 4))
287 else if (!strcmp(cp, "standard"))
295 if (!boot0) boot0 = bootalloc("boot0", &boot0_size);
297 *bootCodeSize = boot0_size;
300 if (!mbr) mbr = bootalloc("mbr", &mbr_size);
302 *bootCodeSize = mbr_size;
314 #endif /* WITH_SLICES */
317 diskGetSelectCount(Device ***devs)
323 cp = variable_get(VAR_DISK);
324 dp = *devs = deviceFind(cp, DEVICE_TYPE_DISK);
325 cnt = deviceCount(dp);
328 for (i = 0, enabled = 0; i < cnt; i++) {
337 diskPartition(Device *dev)
348 size_t bootmenu_size;
353 WINDOW *w = savescr();
354 Disk *d = (Disk *)dev->private;
357 size_unit = UNIT_BLOCKS;
359 keypad(stdscr, TRUE);
361 /* Flush both the dialog and curses library views of the screen
362 since we don't always know who called us */
363 dialog_clear_norefresh(), clear();
366 /* Set up the chunk array */
369 /* Give the user a chance to sanitize the disk geometry, if necessary */
373 char *val, geometry[80];
375 /* Now print our overall state */
377 print_chunks(d, size_unit);
378 print_command_summary();
380 attrset(title_attr); mvprintw(23, 0, msg); attrset(A_NORMAL);
389 /* Get command character */
391 switch (toupper(key)) {
392 case '\014': /* ^L (redraw) */
397 case '\020': /* ^P */
400 if (current_chunk != 0)
404 case '\016': /* ^N */
409 if (chunk_info[current_chunk + 1])
418 while (chunk_info[current_chunk + 1])
424 systemDisplayHelp("slice");
429 #if !defined(__i386__) && !defined(__amd64__)
431 #else /* The rest is only relevant on x86 */
435 variable_set2(DISK_PARTITIONED, "yes", 0);
441 if (chunk_info[current_chunk]->type != unused)
442 msg = "Slice in use, delete it first or move to an unused one.";
444 char *val, tmp[20], name[16], *cp;
447 chunk_e partitiontype;
449 snprintf(name, sizeof (name), "%s", "FreeBSD");
450 val = msgGetInput(name,
451 "Please specify the name for new FreeBSD slice.");
453 strncpy(name, val, sizeof (name));
457 snprintf(tmp, 20, "%jd", (intmax_t)chunk_info[current_chunk]->size);
458 val = msgGetInput(tmp, "Please specify the size for new FreeBSD slice in blocks\n"
459 "or append a trailing `M' for megabytes (e.g. 20M).");
460 if (val && (size = strtoimax(val, &cp, 0)) > 0) {
461 if (*cp && toupper(*cp) == 'M')
463 else if (*cp && toupper(*cp) == 'G')
465 sprintf(tmp, "%d", SUBTYPE_FREEBSD);
466 val = msgGetInput(tmp, "Enter type of partition to create:\n\n"
467 "Pressing Enter will choose the default, a native FreeBSD\n"
470 NON_FREEBSD_NOTE, SUBTYPE_FREEBSD);
471 if (val && (subtype = strtol(val, NULL, 0)) > 0) {
472 if (subtype == SUBTYPE_FREEBSD)
473 partitiontype = freebsd;
474 else if (subtype == SUBTYPE_FAT)
476 else if (subtype == SUBTYPE_EFI)
480 partitiontype = pc98;
484 Create_Chunk(d, chunk_info[current_chunk]->offset, size, partitiontype, subtype,
485 (chunk_info[current_chunk]->flags & CHUNK_ALIGN), name);
486 variable_set2(DISK_PARTITIONED, "yes", 0);
496 if (chunk_info[current_chunk]->type == unused)
497 msg = "Slice is already unused!";
499 Delete_Chunk(d, chunk_info[current_chunk]);
500 variable_set2(DISK_PARTITIONED, "yes", 0);
506 if (chunk_info[current_chunk]->type == unused)
507 msg = "Slice is currently unused (use create instead)";
511 chunk_e partitiontype;
513 sprintf(tmp, "%d", chunk_info[current_chunk]->subtype);
514 val = msgGetInput(tmp, "New partition type:\n\n"
515 "Pressing Enter will use the current type. To choose a native\n"
516 "FreeBSD slice enter %u. "
518 NON_FREEBSD_NOTE, SUBTYPE_FREEBSD);
519 if (val && (subtype = strtol(val, NULL, 0)) > 0) {
520 if (subtype == SUBTYPE_FREEBSD)
521 partitiontype = freebsd;
522 else if (subtype == SUBTYPE_FAT)
524 else if (subtype == SUBTYPE_EFI)
528 partitiontype = pc98;
532 chunk_info[current_chunk]->type = partitiontype;
533 chunk_info[current_chunk]->subtype = subtype;
539 snprintf(geometry, 80, "%lu/%lu/%lu", d->bios_cyl, d->bios_hd, d->bios_sect);
540 val = msgGetInput(geometry, "Please specify the new geometry in cyl/hd/sect format.\n"
541 "Don't forget to use the two slash (/) separator characters!\n"
542 "It's not possible to parse the field without them.");
545 nc = strtol(val, &val, 0);
546 nh = strtol(val + 1, &val, 0);
547 ns = strtol(val + 1, 0, 0);
548 Set_Bios_Geom(d, nc, nh, ns);
554 /* Clear active states so we won't have two */
555 for (i = 0; (chunk_info[i] != NULL) && (i < CHUNK_INFO_ENTRIES); i++)
556 chunk_info[i]->flags &= !CHUNK_ACTIVE;
559 chunk_info[current_chunk]->flags |= CHUNK_ACTIVE;
563 if (!variable_cmp(DISK_LABELLED, "written")) {
564 msgConfirm("You've already written this information out - you\n"
567 else if (!msgNoYes("Are you SURE you want to Undo everything?")) {
570 sstrncpy(cp, d->name, sizeof cp);
571 Free_Disk(dev->private);
574 msgConfirm("Can't reopen disk %s! Internal state is probably corrupted", cp);
576 variable_unset(DISK_PARTITIONED);
577 variable_unset(DISK_LABELLED);
585 if (!msgNoYes("WARNING: This should only be used when modifying an EXISTING\n"
586 "installation. If you are installing FreeBSD for the first time\n"
587 "then you should simply type Q when you're finished here and your\n"
588 "changes will be committed in one batch automatically at the end of\n"
589 "these questions. If you're adding a disk, you should NOT write\n"
590 "from this screen, you should do it from the label editor.\n\n"
591 "Are you absolutely sure you want to do this now?")) {
592 variable_set2(DISK_PARTITIONED, "yes", 0);
596 * Don't trash the IPL if the first (and therefore only) chunk
597 * is marked for a truly dedicated disk (i.e., the disklabel
598 * starts at sector 0), even in cases where the user has
599 * requested a FreeBSD Boot Manager -- both would be fatal in
603 * Don't offer to update the IPL on this disk if the first
604 * "real" chunk looks like a FreeBSD "all disk" partition,
605 * or the disk is entirely FreeBSD.
607 if ((d->chunks->part->type != freebsd) ||
608 (d->chunks->part->offset > 1))
609 getBootMgr(d->name, &bootipl, &bootipl_size,
610 &bootmenu, &bootmenu_size);
617 Set_Boot_Mgr(d, bootipl, bootipl_size, bootmenu, bootmenu_size);
620 * Don't trash the MBR if the first (and therefore only) chunk
621 * is marked for a truly dedicated disk (i.e., the disklabel
622 * starts at sector 0), even in cases where the user has
623 * requested booteasy or a "standard" MBR -- both would be
624 * fatal in this case.
627 * Don't offer to update the MBR on this disk if the first
628 * "real" chunk looks like a FreeBSD "all disk" partition,
629 * or the disk is entirely FreeBSD.
631 if ((d->chunks->part->type != freebsd) ||
632 (d->chunks->part->offset > 1))
633 getBootMgr(d->name, &mbrContents, &mbrSize);
638 Set_Boot_Mgr(d, mbrContents, mbrSize);
641 if (DITEM_STATUS(diskPartitionWrite(NULL)) != DITEM_SUCCESS)
642 msgConfirm("Disk partition write returned an error status!");
644 msgConfirm("Wrote FDISK partition information out successfully.");
650 if (!msgNoYes("Are you SURE you want to go into Expert mode?\n"
651 "No seat belts whatsoever are provided!")) {
655 variable_set2(DISK_PARTITIONED, "yes", 0);
659 msg = "Wise choice!";
663 case '\033': /* ESC */
668 * Don't trash the IPL if the first (and therefore only) chunk
669 * is marked for a truly dedicated disk (i.e., the disklabel
670 * starts at sector 0), even in cases where the user has requested
671 * a FreeBSD Boot Manager -- both would be fatal in this case.
674 * Don't offer to update the IPL on this disk if the first "real"
675 * chunk looks like a FreeBSD "all disk" partition, or the disk is
678 if ((d->chunks->part->type != freebsd) ||
679 (d->chunks->part->offset > 1)) {
680 if (variable_cmp(DISK_PARTITIONED, "written")) {
681 getBootMgr(d->name, &bootipl, &bootipl_size,
682 &bootmenu, &bootmenu_size);
683 if (bootipl != NULL && bootmenu != NULL)
684 Set_Boot_Mgr(d, bootipl, bootipl_size,
685 bootmenu, bootmenu_size);
690 * Don't trash the MBR if the first (and therefore only) chunk
691 * is marked for a truly dedicated disk (i.e., the disklabel
692 * starts at sector 0), even in cases where the user has requested
693 * booteasy or a "standard" MBR -- both would be fatal in this case.
696 * Don't offer to update the MBR on this disk if the first "real"
697 * chunk looks like a FreeBSD "all disk" partition, or the disk is
700 if ((d->chunks->part->type != freebsd) ||
701 (d->chunks->part->offset > 1)) {
702 if (variable_cmp(DISK_PARTITIONED, "written")) {
703 getBootMgr(d->name, &mbrContents, &mbrSize);
704 if (mbrContents != NULL)
705 Set_Boot_Mgr(d, mbrContents, mbrSize);
712 size_unit = (size_unit + 1) % UNIT_SIZE;
717 msg = "Type F1 or ? for help";
723 char buf[FILENAME_MAX];
725 use_helpline("Press F1 to read more about disk slices.");
726 use_helpfile(systemHelpFile("partition", buf));
727 if (!variable_get(VAR_NO_WARN))
728 dialog_mesgbox("Disk slicing warning:", p, -1, -1);
733 #endif /* WITH_SLICES */
736 bootalloc(char *name, size_t *size)
738 char buf[FILENAME_MAX];
741 snprintf(buf, sizeof buf, "/boot/%s", name);
742 if (stat(buf, &sb) != -1) {
745 fd = open(buf, O_RDONLY);
749 cp = malloc(sb.st_size);
750 if (read(fd, cp, sb.st_size) != sb.st_size) {
753 msgDebug("bootalloc: couldn't read %ld bytes from %s\n", (long)sb.st_size, buf);
761 msgDebug("bootalloc: couldn't open %s\n", buf);
764 msgDebug("bootalloc: can't stat %s\n", buf);
770 partitionHook(dialogMenuItem *selected)
772 Device **devs = NULL;
774 devs = deviceFind(selected->prompt, DEVICE_TYPE_DISK);
776 msgConfirm("Unable to find disk %s!", selected->prompt);
777 return DITEM_FAILURE;
779 /* Toggle enabled status? */
780 if (!devs[0]->enabled) {
781 devs[0]->enabled = TRUE;
782 diskPartition(devs[0]);
785 devs[0]->enabled = FALSE;
786 return DITEM_SUCCESS;
790 partitionCheck(dialogMenuItem *selected)
792 Device **devs = NULL;
794 devs = deviceFind(selected->prompt, DEVICE_TYPE_DISK);
795 if (!devs || devs[0]->enabled == FALSE)
801 diskPartitionEditor(dialogMenuItem *self)
807 cnt = diskGetSelectCount(&devs);
808 devcnt = deviceCount(devs);
810 msgConfirm("No disks found! Please verify that your disk controller is being\n"
811 "properly probed at boot time. See the Hardware Guide on the\n"
812 "Documentation menu for clues on diagnosing this type of problem.");
813 return DITEM_FAILURE;
816 /* Some are already selected */
817 for (i = 0; i < devcnt; i++) {
818 if (devs[i]->enabled) {
819 if (variable_get(VAR_NONINTERACTIVE) &&
820 !variable_get(VAR_DISKINTERACTIVE))
821 diskPartitionNonInteractive(devs[i]);
823 diskPartition(devs[i]);
828 /* No disks are selected, fall-back case now */
830 devs[0]->enabled = TRUE;
831 if (variable_get(VAR_NONINTERACTIVE) &&
832 !variable_get(VAR_DISKINTERACTIVE))
833 diskPartitionNonInteractive(devs[0]);
835 diskPartition(devs[0]);
836 return DITEM_SUCCESS;
839 menu = deviceCreateMenu(&MenuDiskDevices, DEVICE_TYPE_DISK, partitionHook, partitionCheck);
841 msgConfirm("No devices suitable for installation found!\n\n"
842 "Please verify that your disk controller (and attached drives)\n"
843 "were detected properly. This can be done by pressing the\n"
844 "[Scroll Lock] key and using the Arrow keys to move back to\n"
845 "the boot messages. Press [Scroll Lock] again to return.");
846 return DITEM_FAILURE;
849 i = dmenuOpenSimple(menu, FALSE) ? DITEM_SUCCESS : DITEM_FAILURE;
855 return DITEM_SUCCESS;
857 #endif /* WITH_SLICES */
860 diskPartitionWrite(dialogMenuItem *self)
865 if (!variable_cmp(DISK_PARTITIONED, "written"))
866 return DITEM_SUCCESS;
868 devs = deviceFind(NULL, DEVICE_TYPE_DISK);
870 msgConfirm("Unable to find any disks to write to??");
871 return DITEM_FAILURE;
874 msgDebug("diskPartitionWrite: Examining %d devices\n", deviceCount(devs));
875 for (i = 0; devs[i]; i++) {
876 Disk *d = (Disk *)devs[i]->private;
877 static u_char *boot1;
878 #if defined(__i386__) || defined(__amd64__)
879 static u_char *boot2;
882 if (!devs[i]->enabled)
885 #if defined(__i386__) || defined(__amd64__)
886 if (!boot1) boot1 = bootalloc("boot1", NULL);
887 if (!boot2) boot2 = bootalloc("boot2", NULL);
888 Set_Boot_Blocks(d, boot1, boot2);
889 #elif !defined(__ia64__)
890 if (!boot1) boot1 = bootalloc("boot1", NULL);
891 Set_Boot_Blocks(d, boot1, NULL);
894 msgNotify("Writing partition information to drive %s", d->name);
895 if (!Fake && Write_Disk(d)) {
897 msgConfirm("ERROR: Unable to write data to disk %s!", d->name);
899 msgConfirm("ERROR: Unable to write data to disk %s!\n\n"
900 "To edit the labels on a running system set\n"
901 "sysctl kern.geom.debugflags=16 and try again.", d->name);
903 return DITEM_FAILURE;
906 /* Now it's not "yes", but "written" */
907 variable_set2(DISK_PARTITIONED, "written", 0);
908 return DITEM_SUCCESS | DITEM_RESTORE;
912 /* Partition a disk based wholly on which variables are set */
914 diskPartitionNonInteractive(Device *dev)
923 size_t bootmenu_size;
928 Disk *d = (Disk *)dev->private;
931 cp = variable_get(VAR_GEOMETRY);
933 if (!strcasecmp(cp, "sane")) {
935 if (d->bios_cyl >= 65536 || d->bios_hd > 256 || d->bios_sect >= 256)
937 if (d->bios_cyl > 65536 || d->bios_hd > 256 || d->bios_sect >= 64)
940 msgDebug("Warning: A geometry of %lu/%lu/%lu for %s is incorrect.\n",
941 d->bios_cyl, d->bios_hd, d->bios_sect, d->name);
942 Sanitize_Bios_Geom(d);
943 msgDebug("Sanitized geometry for %s is %lu/%lu/%lu.\n",
944 d->name, d->bios_cyl, d->bios_hd, d->bios_sect);
947 msgDebug("Setting geometry from script to: %s\n", cp);
948 d->bios_cyl = strtol(cp, &cp, 0);
949 d->bios_hd = strtol(cp + 1, &cp, 0);
950 d->bios_sect = strtol(cp + 1, 0, 0);
954 cp = variable_get(VAR_PARTITION);
956 if (!strcmp(cp, "free")) {
957 /* Do free disk space case */
958 for (i = 0; chunk_info[i]; i++) {
959 /* If a chunk is at least 10MB in size, use it. */
960 if (chunk_info[i]->type == unused && chunk_info[i]->size > (10 * ONE_MEG)) {
961 Create_Chunk(d, chunk_info[i]->offset, chunk_info[i]->size,
963 (chunk_info[i]->flags & CHUNK_ALIGN),
965 variable_set2(DISK_PARTITIONED, "yes", 0);
969 if (!chunk_info[i]) {
970 msgConfirm("Unable to find any free space on this disk!");
974 else if (!strcmp(cp, "all")) {
975 /* Do all disk space case */
976 msgDebug("Warning: Devoting all of disk %s to FreeBSD.\n", d->name);
978 All_FreeBSD(d, FALSE);
980 else if (!strcmp(cp, "exclusive")) {
981 /* Do really-all-the-disk-space case */
982 msgDebug("Warning: Devoting all of disk %s to FreeBSD.\n", d->name);
984 All_FreeBSD(d, all_disk = TRUE);
986 else if ((sz = strtoimax(cp, &cp, 0))) {
987 /* Look for sz bytes free */
988 if (*cp && toupper(*cp) == 'M')
990 else if (*cp && toupper(*cp) == 'G')
992 for (i = 0; chunk_info[i]; i++) {
993 /* If a chunk is at least sz MB, use it. */
994 if (chunk_info[i]->type == unused && chunk_info[i]->size >= sz) {
995 Create_Chunk(d, chunk_info[i]->offset, sz, freebsd, 3,
996 (chunk_info[i]->flags & CHUNK_ALIGN),
998 variable_set2(DISK_PARTITIONED, "yes", 0);
1002 if (!chunk_info[i]) {
1003 msgConfirm("Unable to find %jd free blocks on this disk!",
1008 else if (!strcmp(cp, "existing")) {
1009 /* Do existing FreeBSD case */
1010 for (i = 0; chunk_info[i]; i++) {
1011 if (chunk_info[i]->type == freebsd)
1014 if (!chunk_info[i]) {
1015 msgConfirm("Unable to find any existing FreeBSD partitions on this disk!");
1020 msgConfirm("`%s' is an invalid value for %s - is config file valid?", cp, VAR_PARTITION);
1025 getBootMgr(d->name, &bootipl, &bootipl_size,
1026 &bootmenu, &bootmenu_size);
1027 Set_Boot_Mgr(d, bootipl, bootipl_size, bootmenu, bootmenu_size);
1029 getBootMgr(d->name, &mbrContents, &mbrSize);
1030 Set_Boot_Mgr(d, mbrContents, mbrSize);
1033 variable_set2(DISK_PARTITIONED, "yes", 0);
1036 #endif /* WITH_SLICES */