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import of dnsmasq-2.27.tar.gz

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Simon Kelley committed 2012-01-05 17:31:11 +00:00
1 parent aedef83058
commit cdeda28f82
27 files changed
+2427 -1966
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src/util.c
+22 -8
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@@ -319,25 +319,39 @@ void prettyprint_time(char *buf, unsigned int t)
/* in may equal out, when maxlen may be -1 (No max len). */
int parse_hex(char *in, unsigned char *out, int maxlen, unsigned int *wildcard_mask)
int parse_hex(char *in, unsigned char *out, int maxlen,
unsigned int *wildcard_mask, int *mac_type)
{
int mask = 0, i = 0;
char *r;
if (mac_type)
*mac_type = 0;
while (maxlen == -1 || i < maxlen)
{
for (r = in; *r != 0 && *r != ':' && *r != '-'; r++);
if (*r == 0)
maxlen = i;
if (r != in )
{
*r = 0;
mask = mask << 1;
if (strcmp(in, "*") == 0)
mask |= 1;
if (*r == '-' && i == 0 && mac_type)
{
*r = 0;
*mac_type = strtol(in, NULL, 16);
mac_type = NULL;
}
else
out[i] = strtol(in, NULL, 16);
i++;
{
*r = 0;
mask = mask << 1;
if (strcmp(in, "*") == 0)
mask |= 1;
else
out[i] = strtol(in, NULL, 16);
i++;
}
}
in = r+1;
}