blob: 975e26ebb202f35cf5cfcc62016ea927432b4995 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
|
/*
* Written by J.T. Conklin <jtc@netbsd.org>.
* Public domain.
*/
#if defined(LIBC_SCCS) && !defined(lint)
static char *rcsid = "$OpenBSD: a64l.c,v 1.2 1996/08/19 08:33:19 tholo Exp $";
#endif /* LIBC_SCCS and not lint */
long
a64l(s)
const char *s;
{
long value, digit, shift;
int i;
value = 0;
shift = 0;
for (i = 0; *s && i < 6; i++, s++) {
if (*s <= '/')
digit = *s - '.';
else if (*s <= '9')
digit = *s - '0' + 2;
else if (*s <= 'Z')
digit = *s - 'A' + 12;
else
digit = *s - 'a' + 38;
value |= digit << shift;
shift += 6;
}
return (long) value;
}
|