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Allow MB, GB and CYL (not just M, G and C) and lower case. 

Don't output a splurious 'd' before "cyl".
Fixes PR/37414.
Patch in PR is wrong!
This commit is contained in:
dsl 2009-11-04 22:25:56 +00:00
parent ef7eea8bfd
commit fb64c309b2
1 changed files with 18 additions and 16 deletions
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34
sbin/fdisk/fdisk.c
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@ -1,4 +1,4 @@
/* $NetBSD: fdisk.c,v 1.124 2009/10/31 20:41:00 dsl Exp $ */
/* $NetBSD: fdisk.c,v 1.125 2009/11/04 22:25:56 dsl Exp $ */
/*
* Mach Operating System
@ -39,7 +39,7 @@
#include <sys/cdefs.h>
#ifndef lint
__RCSID("$NetBSD: fdisk.c,v 1.124 2009/10/31 20:41:00 dsl Exp $");
__RCSID("$NetBSD: fdisk.c,v 1.125 2009/11/04 22:25:56 dsl Exp $");
#endif /* not lint */
#define MBRPTYPENAMES
@ -2645,12 +2645,13 @@ int
decimal(const char *prompt, int64_t dflt, int flags, int64_t minval, int64_t maxval)
{
int64_t acc = 0;
int valid;
int len;
char *cp;
char ch;
for (;;) {
if (flags & DEC_SEC) {
printf("%s: [%" PRId64 "..%" PRId64 "dcyl default: %" PRId64 ", %" PRId64 "dcyl, %uMB] ",
printf("%s: [%" PRId64 "..%" PRId64 "cyl default: %" PRId64 ", %" PRId64 "cyl, %uMB] ",
prompt, SEC_TO_CYL(minval), SEC_TO_CYL(maxval),
dflt, SEC_TO_CYL(dflt), SEC_TO_MB(dflt));
} else
@ -2659,33 +2660,32 @@ decimal(const char *prompt, int64_t dflt, int flags, int64_t minval, int64_t max
if (!fgets(lbuf, LBUF, stdin))
errx(1, "EOF");
lbuf[strlen(lbuf)-1] = '\0';
cp = lbuf;
cp += strspn(cp, " \t");
if (*cp == '\0')
if (*cp == '\n')
return dflt;
if (cp[0] == '$' && cp[1] == 0)
if (cp[0] == '$' && cp[1] == '\n')
return maxval;
if (isdigit((unsigned char)*cp) || *cp == '-') {
acc = strtoll(lbuf, &cp, 10);
if (flags & DEC_SEC) {
ch = *cp;
if (ch == 'g' || ch == 'G') {
len = strcspn(cp, " \t\n");
valid = 0;
if (len != 0 && (flags & DEC_SEC)) {
if (!strncasecmp(cp, "gb", len)) {
acc *= 1024;
ch = 'm';
valid = 1;
}
if (ch == 'm' || ch == 'M') {
if (valid || !strncasecmp(cp, "mb", len)) {
acc *= SEC_IN_1M;
/* round to whole number of cylinders */
acc += dos_cylindersectors / 2;
acc /= dos_cylindersectors;
ch = 'c';
valid = 1;
}
if (ch == 'c' || ch == 'C') {
cp++;
if (valid || !strncasecmp(cp, "cyl", len)) {
acc *= dos_cylindersectors;
/* adjustments for cylinder boundary */
if (acc == 0 && flags & DEC_RND_0)
@ -2696,12 +2696,14 @@ decimal(const char *prompt, int64_t dflt, int flags, int64_t minval, int64_t max
acc -= dos_sectors;
if (flags & DEC_RND_DOWN_2)
acc -= dos_sectors;
cp += len;
}
}
}
cp += strspn(cp, " \t");
if (*cp != '\0') {
if (*cp != '\n') {
lbuf[strlen(lbuf) - 1] = 0;
printf("%s is not a valid %s number.\n", lbuf,
flags & DEC_SEC ? "sector" : "decimal");
continue;