From 1e6b48e616e0254370d121cb6a306ec4ceaa9c96 Mon Sep 17 00:00:00 2001
From: nwhitehorn <nwhitehorn@FreeBSD.org>
Date: Sun, 30 Dec 2012 16:28:06 +0000
Subject: With the old sade removed, libdisk is no longer used by anything in
 HEAD and uses a number of problematic pre-gpart interfaces. Since it has been
 entirely obsoleted by interfaces in geom, remove it.

---
 lib/libdisk/change.c | 129 ---------------------------------------------------
 1 file changed, 129 deletions(-)
 delete mode 100644 lib/libdisk/change.c

(limited to 'lib/libdisk/change.c')

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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