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-rw-r--r--lib/libdisk/change.c129
1 files changed, 0 insertions, 129 deletions
diff --git a/lib/libdisk/change.c b/lib/libdisk/change.c
deleted file mode 100644
index 5f0c9c6..0000000
--- a/lib/libdisk/change.c
+++ /dev/null
@@ -1,129 +0,0 @@
-/*
- * ----------------------------------------------------------------------------
- * "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 "libdisk.h"
-
-void
-Set_Bios_Geom(struct disk *disk, u_long cyl, u_long hd, u_long sect)
-{
-
- disk->bios_cyl = cyl;
- disk->bios_hd = hd;
- disk->bios_sect = sect;
-}
-
-void
-Sanitize_Bios_Geom(struct disk *disk)
-{
- int sane;
-
- sane = 1;
-
- if (disk->bios_cyl >= 65536)
- sane = 0;
-#ifdef PC98
- if (disk->bios_hd >= 256)
- sane = 0;
- if (disk->bios_sect >= 256)
- sane = 0;
-#else
- if (disk->bios_hd > 256)
- sane = 0;
- if (disk->bios_sect > 63)
- sane = 0;
-#endif
-#if 0 /* Disable a check on a disk size. It's too strict. */
- if (disk->bios_cyl * disk->bios_hd * disk->bios_sect !=
- disk->chunks->size)
- sane = 0;
-#endif
- if (sane)
- return;
-
- /* First try something that IDE can handle */
- disk->bios_sect = 63;
- disk->bios_hd = 16;
- disk->bios_cyl = disk->chunks->size /
- (disk->bios_sect * disk->bios_hd);
-
-#ifdef PC98
- if (disk->bios_cyl < 65536)
-#else
- if (disk->bios_cyl < 1024)
-#endif
- return;
-
- /* Hmm, try harder... */
- /* Assume standard SCSI parameter */
-#ifdef PC98
- disk->bios_sect = 128;
- disk->bios_hd = 8;
-#else
- disk->bios_hd = 255;
-#endif
- disk->bios_cyl = disk->chunks->size /
- (disk->bios_sect * disk->bios_hd);
-
-#ifdef PC98
- if (disk->bios_cyl < 65536)
- return;
-
- /* Assume UIDE-133/98-A Challenger BIOS 0.9821C parameter */
- disk->bios_sect = 255;
- disk->bios_hd = 16;
- disk->bios_cyl = disk->chunks->size /
- (disk->bios_sect * disk->bios_hd);
-
- if (disk->bios_cyl < 65536)
- return;
-
- /* BIG-na-Drive? */
- disk->bios_hd = 255;
- disk->bios_cyl = disk->chunks->size /
- (disk->bios_sect * disk->bios_hd);
-#endif
-}
-
-void
-All_FreeBSD(struct disk *d, int force_all)
-{
- struct chunk *c;
- int type;
-
-#ifdef PC98
- type = 0xc494;
-#else
- type = 0xa5;
-#endif
-
-again:
- for (c = d->chunks->part; c; c = c->next)
- if (c->type != unused) {
- Delete_Chunk(d, c);
- goto again;
- }
- c = d->chunks;
- if (force_all) {
- Sanitize_Bios_Geom(d);
- Create_Chunk(d, c->offset, c->size, freebsd, type,
- CHUNK_FORCE_ALL, "FreeBSD");
- } else {
- Create_Chunk(d, c->offset, c->size, freebsd, type, 0,
- "FreeBSD");
- }
-}
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