const char *
print_address (const ip_address *addr)
{
static char buf[64];
if (!inet_ntop (addr->family, IP_INADDR_DATA (addr), buf, sizeof buf))
snprintf (buf, sizeof buf, "<error: %s>", strerror (errno));
return buf;
}
const char *
print_address (const ip_address *addr)
{
#ifdef ENABLE_IPV6
static char buf[64];
if (!inet_ntop (addr->family, IP_INADDR_DATA (addr), buf, sizeof buf))
snprintf (buf, sizeof buf, "<error: %s>", strerror (errno));
return buf;
#else
return inet_ntoa (addr->data.d4);
#endif
}
static struct address_list *
address_list_from_ipv4_addresses (char **vec)
{
int count, i;
struct address_list *al = xnew0 (struct address_list);
count = 0;
while (vec[count])
++count;
assert (count > 0);
al->addresses = xnew_array (ip_address, count);
al->count = count;
al->refcount = 1;
for (i = 0; i < count; i++)
{
ip_address *ip = &al->addresses[i];
ip->family = AF_INET;
memcpy (IP_INADDR_DATA (ip), vec[i], 4);
}
return al;
}
static struct address_list *
address_list_from_hostent (struct hostent *host)
{
int count, i;
struct address_list *al = xnew0 (struct address_list);
for (count = 0; host->h_addr_list[count]; count++)
;
assert (count > 0);
al->addresses = xnew_array (ip_address, count);
al->count = count;
al->refcount = 1;
for (i = 0; i < count; i++)
{
ip_address *ip = &al->addresses[i];
ip->family = host->h_addrtype;
memcpy (IP_INADDR_DATA (ip), host->h_addr_list[i], ip->family == AF_INET ? 4 : 16);
}
return al;
}
