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a bunch of misc. changes

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fyodor
2005-12-29 11:34:45 +00:00
parent 4a3a773963
commit e2b19b36a3
24 changed files with 2477 additions and 1821 deletions
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22
utils.cc
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@@ -509,6 +509,28 @@ void arg_parse_free(char **argv) {
free(argv);
}
/* Converts an Nmap time specification string into milliseconds. If
the string is a plain non-negative number, it is considered to
already be in milliseconds and is returned. If it is a number
followed by 's' (for seconds), 'm' (minutes), or 'h' (hours), the
number is converted to milliseconds and returned. If Nmap cannot
parse the string, it is returned instead. */
long tval2msecs(char *tspec) {
long l;
char *endptr = NULL;
l = strtol(tspec, &endptr, 10);
if (l < 0 || !endptr) return -1;
if (*endptr == '\0') return l;
if (*endptr == 's' || *endptr == 'S') return l * 1000;
if ((*endptr == 'm' || *endptr == 'M')) {
if (*(endptr + 1) == 's' || *(endptr + 1) == 'S')
return l;
return l * 60000;
}
if (*endptr == 'h' || *endptr == 'H') return l * 3600000;
return -1;
}
// A simple function to form a character from 2 hex digits in ASCII form
static unsigned char hex2char(unsigned char a, unsigned char b)
{