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@throw [OFInvalidFormatException exception];
objc_autoreleasePoolPop(pool);
return ret;
}
#ifdef HAVE_IPV6
#ifdef OF_HAVE_IPV6
static of_socket_address_t
parseIPv6(OFString *IPv6, uint16_t port)
{
void *pool = objc_autoreleasePoolPush();
of_socket_address_t ret;
struct sockaddr_in6 *addrIn6 = (struct sockaddr_in6 *)&ret.address;
memset(&ret, '\0', sizeof(ret));
ret.length = sizeof(struct sockaddr_in6);
addrIn6->sin6_family = AF_INET6;
addrIn6->sin6_port = OF_BSWAP16_IF_LE(port);
if (inet_pton(AF_INET6, [IPv6 cStringWithEncoding: [OFLocale encoding]],
&addrIn6->sin_addr6) != 1)
&addrIn6->sin6_addr) != 1)
@throw [OFInvalidFormatException exception];
objc_autoreleasePoolPop(pool);
return ret;
}
#endif
of_socket_address_t
of_socket_address_parse_ip(OFString *IP, uint16_t port)
{
#ifdef HAVE_IPV6
#ifdef OF_HAVE_IPV6
@try {
return parseIPv6(IP, port);
} @catch (OFInvalidFormatException *e) {
#endif
return parseIPv4(IP, port);
#ifdef HAVE_IPV6
#ifdef OF_HAVE_IPV6
}
#endif
}
bool
of_socket_address_equal(of_socket_address_t *address1,
of_socket_address_t *address2)
{
struct sockaddr_in *addrIn1, *addrIn2;
#ifdef HAVE_IPV6
#ifdef OF_HAVE_IPV6
struct sockaddr_in6 *addrIn6_1, *addrIn6_2;
#endif
if (address1->address.ss_family != address2->address.ss_family)
return false;
switch (address1->address.ss_family) {
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if (addrIn1->sin_port != addrIn2->sin_port)
return false;
if (addrIn1->sin_addr.s_addr != addrIn2->sin_addr.s_addr)
return false;
break;
#ifdef HAVE_IPV6
#ifdef OF_HAVE_IPV6
case AF_INET6:
if (address1->length < sizeof(struct sockaddr_in6) ||
address2->length < sizeof(struct sockaddr_in6))
@throw [OFInvalidArgumentException exception];
addrIn6_1 = (struct sockaddr_in6 *)&address1->address;
addrIn6_2 = (struct sockaddr_in6 *)&address2->address;
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}
uint32_t
of_socket_address_hash(of_socket_address_t *address)
{
uint32_t hash = of_hash_seed;
struct sockaddr_in *addrIn;
#ifdef HAVE_IPV6
#ifdef OF_HAVE_IPV6
struct sockaddr_in6 *addrIn6;
uint32_t subhash;
#endif
hash += address->address.ss_family;
switch (address->address.ss_family) {
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addrIn = (struct sockaddr_in *)&address->address;
hash += (addrIn->sin_port << 1);
hash ^= addrIn->sin_addr.s_addr;
break;
#ifdef HAVE_IPV6
#ifdef OF_HAVE_IPV6
case AF_INET6:
if (address->length < sizeof(struct sockaddr_in6))
@throw [OFInvalidArgumentException exception];
addrIn6 = (struct sockaddr_in6 *)&address->address;
hash += (addrIn6->sin6_port << 1);
OF_HASH_INIT(subhash);
for (size_t i = 0; i < sizeof(addrIn6->sin6_addr.s6_addr); i++)
OF_HASH_ADD(subhash, adrIn6->sin6_addr.s6_addr[i]);
OF_HASH_ADD(subhash, addrIn6->sin6_addr.s6_addr[i]);
OF_HASH_FINALIZE(subhash);
hash ^= subhash;
break;
#endif
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if (port != NULL)
*port = OF_BSWAP16_IF_LE(addrIn->sin_port);
return [OFString stringWithCString: buffer
encoding: [OFLocale encoding]];
}
#ifdef HAVE_IPV6
#ifdef OF_HAVE_IPV6
static OFString *
IPv6String(const of_socket_address_t *address, uint16_t *port)
{
const struct sockaddr_in6 *addrIn6 =
(const struct sockaddr_in6 *)&address->address;
char buffer[INET6_ADDRSTRLEN];
if (inet_ntop(AF_INET, &addrIn6->sin_addr6, buffer, sizeof(buffer)) ==
if (inet_ntop(AF_INET, &addrIn6->sin6_addr, buffer, sizeof(buffer)) ==
NULL)
@throw [OFInvalidArgumentException exception];
if (port != NULL)
*port = OF_BSWAP16_IF_LE(addrIn6->sin_port);
*port = OF_BSWAP16_IF_LE(addrIn6->sin6_port);
return [OFString stringWithCString: buffer
encoding: [OFLocale encoding]];
}
#endif
OFString *
of_socket_address_ip_string(const of_socket_address_t *address, uint16_t *port)
{
switch (address->address.ss_family) {
case AF_INET:
return IPv4String(address, port);
#ifdef HAVE_IPV6
#ifdef OF_HAVE_IPV6
case AF_INET6:
return IPv6String(address, port);
#endif
default:
@throw [OFInvalidArgumentException exception];
}
}
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