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Added "hdbias" function for FreeBSD/NetBSD booting.

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erich 1998-06-01 00:05:15 +00:00
parent 9e5921e84c
commit 9a77866af3
1 changed files with 9 additions and 7 deletions
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16
shared_src/disk_io.c
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@ -546,10 +546,11 @@ open_partition(void)
static int incomplete, disk_choice, part_choice;
int
char *
set_device(char *device)
{
int retval = 0;
/* The use of retval in this function is not really clean, but it works */
char *retval = 0;
incomplete = 0;
disk_choice = 1;
@ -631,7 +632,7 @@ set_device(char *device)
}
if (retval)
retval = ((int)device) + 1;
retval = device + 1;
else
{
if (!*device)
@ -663,7 +664,7 @@ open_device(void)
#ifndef NO_FANCY_STUFF
int
set_bootdev(void)
set_bootdev(int hdbias)
{
int i, j;
@ -686,7 +687,8 @@ set_bootdev(void)
if (saved_drive & 0x80)
j = bsd_evil_hack;
return MAKEBOOTDEV( j, (i >> 4), (i & 0xF), (saved_drive & 0x79),
return MAKEBOOTDEV( j, (i >> 4), (i & 0xF),
((saved_drive - hdbias) & 0x79),
((saved_partition >> 8) & 0xFF) );
}
#endif /* NO_FANCY_STUFF */
@ -697,7 +699,7 @@ setup_part(char *filename)
{
if (*filename == '(')
{
if ( (filename = (char *) set_device(filename)) == (char *)0 )
if ( (filename = set_device(filename)) == 0 )
{
current_drive = 0xFF;
return 0;
@ -770,7 +772,7 @@ print_completions(char *filename)
{
char *ptr = filename;
if (*filename == '/' || (ptr = (char *)set_device(filename)) || incomplete)
if (*filename == '/' || (ptr = set_device(filename)) || incomplete)
{
errnum = 0;