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sync to changed biosdisk interface again

This commit is contained in:
drochner 1999-04-01 16:09:49 +00:00
parent 500edb5379
commit 99a84ef740
1 changed files with 15 additions and 13 deletions
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28
sys/arch/i386/stand/lib/test/biosdisk_user.c
View File

@ -1,4 +1,4 @@
/* $NetBSD: biosdisk_user.c,v 1.3 1999/03/30 11:51:35 drochner Exp $ */
/* $NetBSD: biosdisk_user.c,v 1.4 1999/04/01 16:09:49 drochner Exp $ */
/*
* Copyright (c) 1998
@ -53,11 +53,11 @@
static int currentdev, currentdte;
static int fd = -1;
void
get_diskinfo(d)
struct biosdisk_ll *d;
int
get_diskinfo(dev)
int dev;
{
int i;
int i, retval;
if (fd != -1) {
close(fd);
@ -68,26 +68,28 @@ get_diskinfo(d)
for (;;) {
if (emuldisktab[i].biosdev == -1)
break;
if (emuldisktab[i].biosdev == d->dev)
if (emuldisktab[i].biosdev == dev)
goto ok;
i++;
}
warnx("unknown device %x", d->dev);
return;
warnx("unknown device %x", dev);
return (0); /* triggers error in set_geometry() */
ok:
fd = open(emuldisktab[i].name, O_RDONLY, 0);
if (fd < 0) {
warn("open %s", emuldisktab[i].name);
return;
return (0);
}
currentdev = d->dev;
currentdev = dev;
currentdte = i;
d->sec = emuldisktab[i].spt;
d->head = emuldisktab[i].heads - 1;
d->cyl = emuldisktab[i].cyls;
retval = ((emuldisktab[i].cyls - 1) & 0xff) << 16;
retval |= ((emuldisktab[i].cyls - 1) & 0x300) << 6;
retval |= emuldisktab[i].spt << 8;
retval |= emuldisktab[i].heads - 1;
return (retval);
}
int