mirror of
https://git.hardenedbsd.org/hardenedbsd/HardenedBSD.git
synced 2024-11-27 11:20:58 +01:00
d4476d880f
on ia64. Not only do we not have a disklabel by default, we also do not have a notion of cylinders, tracks and sectors.
77 lines
2.0 KiB
C
77 lines
2.0 KiB
C
/*
|
|
* ----------------------------------------------------------------------------
|
|
* "THE BEER-WARE LICENSE" (Revision 42):
|
|
* <phk@FreeBSD.org> wrote this file. As long as you retain this notice you
|
|
* can do whatever you want with this stuff. If we meet some day, and you think
|
|
* this stuff is worth it, you can buy me a beer in return. Poul-Henning Kamp
|
|
* ----------------------------------------------------------------------------
|
|
*/
|
|
|
|
#include <sys/cdefs.h>
|
|
__FBSDID("$FreeBSD$");
|
|
|
|
#include <stdio.h>
|
|
#include <stdlib.h>
|
|
#include <unistd.h>
|
|
#include <fcntl.h>
|
|
#include <string.h>
|
|
#include <sys/types.h>
|
|
#include <sys/stat.h>
|
|
#include <sys/ioctl.h>
|
|
#include <sys/disklabel.h>
|
|
#include <paths.h>
|
|
#include "libdisk.h"
|
|
|
|
void
|
|
Fill_Disklabel(struct disklabel *dl, const struct disk *new,
|
|
const struct chunk *c1)
|
|
{
|
|
struct chunk *c2;
|
|
int j;
|
|
|
|
memset(dl, 0, sizeof *dl);
|
|
|
|
for (c2 = c1->part; c2; c2 = c2->next) {
|
|
if (c2->type == unused)
|
|
continue;
|
|
if (!strcmp(c2->name, "X"))
|
|
continue;
|
|
j = c2->name[strlen(c2->name) - 1] - 'a';
|
|
if (j < 0 || j >= MAXPARTITIONS || j == RAW_PART)
|
|
continue;
|
|
dl->d_partitions[j].p_size = c2->size;
|
|
dl->d_partitions[j].p_offset = c2->offset;
|
|
dl->d_partitions[j].p_fstype = c2->subtype;
|
|
}
|
|
|
|
dl->d_bbsize = BBSIZE;
|
|
/*
|
|
* Add in defaults for superblock size, interleave, and rpms
|
|
*/
|
|
dl->d_sbsize = 0;
|
|
|
|
strcpy(dl->d_typename, c1->name);
|
|
|
|
dl->d_secsize = 512;
|
|
dl->d_secperunit = new->chunks->size;
|
|
#ifndef __ia64__
|
|
dl->d_ncylinders = new->bios_cyl;
|
|
dl->d_ntracks = new->bios_hd;
|
|
dl->d_nsectors = new->bios_sect;
|
|
#endif
|
|
dl->d_secpercyl = dl->d_ntracks * dl->d_nsectors;
|
|
|
|
dl->d_npartitions = MAXPARTITIONS;
|
|
|
|
dl->d_type = new->name[0] == 's' || new->name[0] == 'd' ||
|
|
new->name[0] == 'o' ? DTYPE_SCSI : DTYPE_ESDI;
|
|
dl->d_partitions[RAW_PART].p_size = c1->size;
|
|
dl->d_partitions[RAW_PART].p_offset = c1->offset;
|
|
dl->d_rpm = 3600;
|
|
dl->d_interleave = 1;
|
|
|
|
dl->d_magic = DISKMAGIC;
|
|
dl->d_magic2 = DISKMAGIC;
|
|
dl->d_checksum = dkcksum(dl);
|
|
}
|