kekePower/rdesktop
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cleanup of ltoa

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git-svn-id: svn://svn.code.sf.net/p/rdesktop/code/trunk/rdesktop@582 423420c4-83ab-492f-b58f-81f9feb106b5
This commit is contained in:
Peter Kallden 2004-01-27 10:36:49 +00:00
parent 00f06c5d5d
commit aa944cdeb5
1 changed files with 22 additions and 32 deletions
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54
rdesktop.c
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@ -118,18 +118,14 @@ usage(char *program)
fprintf(stderr, " -N: enable numlock syncronization\n");
fprintf(stderr, " -a: connection colour depth\n");
fprintf(stderr, " -r: enable specified device redirection (this flag can be repeated)\n");
fprintf(stderr,
" '-r comport:COM1=/dev/ttyS0': enable serial redirection of /dev/ttyS0 to COM1\n");
fprintf(stderr, " '-r comport:COM1=/dev/ttyS0': enable serial redirection of /dev/ttyS0 to COM1\n");
fprintf(stderr, " or COM1=/dev/ttyS0,COM2=/dev/ttyS1\n");
fprintf(stderr,
" '-r disk:A=/mnt/floppy': enable redirection of /mnt/floppy to A:\n");
fprintf(stderr, " '-r disk:A=/mnt/floppy': enable redirection of /mnt/floppy to A:\n");
fprintf(stderr, " or A=/mnt/floppy,D=/mnt/cdrom'\n");
fprintf(stderr,
" '-r lptport:LPT1=/dev/lp0': enable parallel redirection of /dev/lp0 to LPT1\n");
fprintf(stderr, " '-r lptport:LPT1=/dev/lp0': enable parallel redirection of /dev/lp0 to LPT1\n");
fprintf(stderr, " or LPT1=/dev/lp0,LPT2=/dev/lp1\n");
fprintf(stderr, " '-r printer:mydeskjet': enable printer redirection\n");
fprintf(stderr,
" or mydeskjet=\"HP LaserJet IIIP\" to enter server driver as well\n");
fprintf(stderr, " or mydeskjet=\"HP LaserJet IIIP\" to enter server driver as well\n");
fprintf(stderr, " '-r sound': enable sound redirection\n");
fprintf(stderr, " -0: attach to console\n");
fprintf(stderr, " -4: use RDP version 4\n");
@ -732,7 +728,9 @@ hexdump(unsigned char *p, unsigned int len)
}
/*
input: src is the string we look in for needle
input: src is the string we look in for needle.
Needle may be escaped by a backslash, in
that case we ignore that particular needle.
return value: returns next src pointer, for
succesive executions, like in a while loop
if retval is 0, then there are no more args.
@ -818,39 +816,31 @@ ltoa(long N, int base)
{
static char ret[LTOA_BUFSIZE];
register int i = 2;
long uarg;
char *tail, *head = ret, buf[LTOA_BUFSIZE];
char *head = ret, buf[LTOA_BUFSIZE], *tail = buf + sizeof(buf);
if (36 < base || 2 > base)
register int divrem;
if (base < 36 || 2 > base)
base = 10;
tail = &buf[LTOA_BUFSIZE - 1];
*tail-- = '\0';
if (10 == base && N < 0L)
if (N < 0)
{
*head++ = '-';
uarg = -N;
N = -N;
}
else
uarg = N;
if (uarg)
tail = buf + sizeof(buf);
*--tail = 0;
do
{
for (i = 1; uarg; ++i)
{
register ldiv_t r;
r = ldiv(uarg, base);
*tail-- = (char) (r.rem + ((9L < r.rem) ? ('A' - 10L) : '0'));
uarg = r.quot;
}
divrem = N % base;
*--tail = (divrem <= 9) ? divrem + '0' : divrem + 'a' - 10;
N /= base;
}
else
*tail-- = '0';
while (N);
memcpy(head, ++tail, i);
strcpy(head, tail);
return ret;
}