1995-04-29 07:21:14 +00:00
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/*
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* ----------------------------------------------------------------------------
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* "THE BEER-WARE LICENSE" (Revision 42):
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2002-03-25 13:52:45 +00:00
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* <phk@FreeBSD.org> wrote this file. As long as you retain this notice you
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1995-04-29 07:21:14 +00:00
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* can do whatever you want with this stuff. If we meet some day, and you think
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* this stuff is worth it, you can buy me a beer in return. Poul-Henning Kamp
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* ----------------------------------------------------------------------------
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*/
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2001-09-30 21:16:57 +00:00
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#include <sys/cdefs.h>
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__FBSDID("$FreeBSD$");
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1995-04-29 07:21:14 +00:00
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#include <stdio.h>
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#include <stdlib.h>
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#include <unistd.h>
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#include <fcntl.h>
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#include <string.h>
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#include <sys/types.h>
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#include <sys/stat.h>
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#include <sys/ioctl.h>
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#include <sys/disklabel.h>
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#include <sys/diskslice.h>
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2000-06-28 22:28:50 +00:00
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#include <paths.h>
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1995-04-29 07:21:14 +00:00
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#include "libdisk.h"
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2002-10-23 19:52:32 +00:00
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void
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2002-11-15 13:24:29 +00:00
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Fill_Disklabel(struct disklabel *dl, const struct disk *new,
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const struct disk *old, const struct chunk *c1)
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1995-04-30 06:09:29 +00:00
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{
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struct chunk *c2;
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2002-10-23 19:32:18 +00:00
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int j;
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1995-04-30 06:09:29 +00:00
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2001-04-01 12:18:20 +00:00
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memset(dl, 0, sizeof *dl);
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1995-04-30 06:09:29 +00:00
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2002-11-15 13:24:29 +00:00
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for (c2 = c1->part; c2; c2 = c2->next) {
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if (c2->type == unused)
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continue;
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if (!strcmp(c2->name, "X"))
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continue;
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1999-01-29 11:39:24 +00:00
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j = c2->name[strlen(c2->name) - 1] - 'a';
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2002-10-23 19:32:18 +00:00
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if (j < 0 || j >= MAXPARTITIONS || j == RAW_PART)
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1995-04-30 06:09:29 +00:00
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continue;
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dl->d_partitions[j].p_size = c2->size;
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1995-04-30 22:51:05 +00:00
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dl->d_partitions[j].p_offset = c2->offset;
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1995-04-30 11:04:16 +00:00
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dl->d_partitions[j].p_fstype = c2->subtype;
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1995-04-30 06:09:29 +00:00
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}
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dl->d_bbsize = BBSIZE;
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1995-08-26 04:57:03 +00:00
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/*
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* Add in defaults for superblock size, interleave, and rpms
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*/
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2002-10-22 09:13:02 +00:00
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dl->d_sbsize = 0;
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1995-04-30 06:09:29 +00:00
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2001-04-01 12:18:20 +00:00
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strcpy(dl->d_typename, c1->name);
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1995-04-30 06:09:29 +00:00
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1995-04-30 11:04:16 +00:00
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dl->d_secsize = 512;
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1995-04-30 06:09:29 +00:00
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dl->d_secperunit = new->chunks->size;
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2002-11-15 13:24:29 +00:00
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dl->d_ncylinders = new->bios_cyl;
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dl->d_ntracks = new->bios_hd;
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dl->d_nsectors = new->bios_sect;
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1995-04-30 11:04:16 +00:00
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dl->d_secpercyl = dl->d_ntracks * dl->d_nsectors;
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1995-04-30 06:09:29 +00:00
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dl->d_npartitions = MAXPARTITIONS;
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1998-06-27 02:01:25 +00:00
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dl->d_type = new->name[0] == 's' || new->name[0] == 'd' ||
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new->name[0] == 'o' ? DTYPE_SCSI : DTYPE_ESDI;
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1995-04-30 06:09:29 +00:00
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dl->d_partitions[RAW_PART].p_size = c1->size;
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1995-04-30 22:51:05 +00:00
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dl->d_partitions[RAW_PART].p_offset = c1->offset;
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2000-03-29 15:10:28 +00:00
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dl->d_rpm = 3600;
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dl->d_interleave = 1;
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1995-04-30 06:09:29 +00:00
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dl->d_magic = DISKMAGIC;
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dl->d_magic2 = DISKMAGIC;
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dl->d_checksum = dkcksum(dl);
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2002-10-23 19:32:18 +00:00
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}
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