ObjFW  Diff

#if defined(OF_WII) || defined(OF_NINTENDO_3DS)
	ret.length = 8;
#else
	ret.length = sizeof(ret.sockaddr.in);
#endif

	addrIn->sin_family = AF_INET;
	addrIn->sin_port = OF_BSWAP16_IF_LE(port);
	addrIn->sin_port = OFToBigEndian16(port);
#ifdef OF_WII
	addrIn->sin_len = ret.length;
#endif

	components = [IPv4 componentsSeparatedByString: @"."];

	if (components.count != 4)

		if (number > UINT8_MAX)
			@throw [OFInvalidFormatException exception];

		addr = (addr << 8) | ((uint32_t)number & 0xFF);
	}

	addrIn->sin_addr.s_addr = OF_BSWAP32_IF_LE(addr);
	addrIn->sin_addr.s_addr = OFToBigEndian32(addr);

	objc_autoreleasePoolPop(pool);

	return ret;
}

static uint16_t

	ret.length = sizeof(ret.sockaddr.in6);

#ifdef AF_INET6
	addrIn6->sin6_family = AF_INET6;
#else
	addrIn6->sin6_family = AF_UNSPEC;
#endif
	addrIn6->sin6_port = OF_BSWAP16_IF_LE(port);
	addrIn6->sin6_port = OFToBigEndian16(port);

	doubleColon = [IPv6 rangeOfString: @"::"].location;

	if (doubleColon != OFNotFound) {
		OFString *left = [IPv6 substringToIndex: doubleColon];
		OFString *right = [IPv6 substringFromIndex: doubleColon + 2];
		OFArray OF_GENERIC(OFString *) *leftComponents;

#ifdef AF_IPX
	ret.sockaddr.ipx.sipx_family = AF_IPX;
#else
	ret.sockaddr.ipx.sipx_family = AF_UNSPEC;
#endif
	memcpy(ret.sockaddr.ipx.sipx_node, node, IPX_NODE_LEN);
	network = OF_BSWAP32_IF_LE(network);
	network = OFToBigEndian32(network);
	memcpy(&ret.sockaddr.ipx.sipx_network, &network,
	    sizeof(ret.sockaddr.ipx.sipx_network));
	ret.sockaddr.ipx.sipx_port = OF_BSWAP16_IF_LE(port);
	ret.sockaddr.ipx.sipx_port = OFToBigEndian16(port);

	return ret;
}

bool
OFSocketAddressEqual(const OFSocketAddress *address1,
    const OFSocketAddress *address2)

	return true;
}

unsigned long
OFSocketAddressHash(const OFSocketAddress *address)
{
	uint32_t hash;
	unsigned long hash;

	OF_HASH_INIT(hash);
	OF_HASH_ADD(hash, address->family);
	OFHashInit(&hash);
	OFHashAdd(&hash, address->family);

	switch (address->family) {
	case OFSocketAddressFamilyIPv4:
#if defined(OF_WII) || defined(OF_NINTENDO_3DS)
		if (address->length < 8)
			@throw [OFInvalidArgumentException exception];
#else
		if (address->length < (socklen_t)sizeof(struct sockaddr_in))
			@throw [OFInvalidArgumentException exception];
#endif

		OF_HASH_ADD(hash, address->sockaddr.in.sin_port >> 8);
		OF_HASH_ADD(hash, address->sockaddr.in.sin_port);
		OF_HASH_ADD(hash, address->sockaddr.in.sin_addr.s_addr >> 24);
		OF_HASH_ADD(hash, address->sockaddr.in.sin_addr.s_addr >> 16);
		OF_HASH_ADD(hash, address->sockaddr.in.sin_addr.s_addr >> 8);
		OF_HASH_ADD(hash, address->sockaddr.in.sin_addr.s_addr);
		OFHashAdd(&hash, address->sockaddr.in.sin_port >> 8);
		OFHashAdd(&hash, address->sockaddr.in.sin_port);
		OFHashAdd(&hash, address->sockaddr.in.sin_addr.s_addr >> 24);
		OFHashAdd(&hash, address->sockaddr.in.sin_addr.s_addr >> 16);
		OFHashAdd(&hash, address->sockaddr.in.sin_addr.s_addr >> 8);
		OFHashAdd(&hash, address->sockaddr.in.sin_addr.s_addr);

		break;
	case OFSocketAddressFamilyIPv6:
		if (address->length < (socklen_t)sizeof(struct sockaddr_in6))
			@throw [OFInvalidArgumentException exception];

		OF_HASH_ADD(hash, address->sockaddr.in6.sin6_port >> 8);
		OF_HASH_ADD(hash, address->sockaddr.in6.sin6_port);
		OFHashAdd(&hash, address->sockaddr.in6.sin6_port >> 8);
		OFHashAdd(&hash, address->sockaddr.in6.sin6_port);

		for (size_t i = 0;
		    i < sizeof(address->sockaddr.in6.sin6_addr.s6_addr); i++)
			OF_HASH_ADD(hash,
			OFHashAdd(&hash,
			    address->sockaddr.in6.sin6_addr.s6_addr[i]);

		break;
	case OFSocketAddressFamilyIPX:;
		unsigned char network[
		    sizeof(address->sockaddr.ipx.sipx_network)];

		if (address->length < (socklen_t)sizeof(struct sockaddr_ipx))
			@throw [OFInvalidArgumentException exception];

		OF_HASH_ADD(hash, address->sockaddr.ipx.sipx_port >> 8);
		OF_HASH_ADD(hash, address->sockaddr.ipx.sipx_port);
		OFHashAdd(&hash, address->sockaddr.ipx.sipx_port >> 8);
		OFHashAdd(&hash, address->sockaddr.ipx.sipx_port);

		memcpy(network, &address->sockaddr.ipx.sipx_network,
		    sizeof(network));

		for (size_t i = 0; i < sizeof(network); i++)
			OF_HASH_ADD(hash, network[i]);
			OFHashAdd(&hash, network[i]);

		for (size_t i = 0; i < IPX_NODE_LEN; i++)
			OF_HASH_ADD(hash, address->sockaddr.ipx.sipx_node[i]);
			OFHashAdd(&hash, address->sockaddr.ipx.sipx_node[i]);

		break;
	default:
		@throw [OFInvalidArgumentException exception];
	}

	OF_HASH_FINALIZE(hash);
	OFHashFinalize(&hash);

	return hash;
}

static OFString *
IPv4String(const OFSocketAddress *address)
{
	const struct sockaddr_in *addrIn = &address->sockaddr.in;
	uint32_t addr = OF_BSWAP32_IF_LE(addrIn->sin_addr.s_addr);
	uint32_t addr = OFFromBigEndian32(addrIn->sin_addr.s_addr);
	OFString *string;

	string = [OFString stringWithFormat: @"%u.%u.%u.%u",
	    (addr & 0xFF000000) >> 24, (addr & 0x00FF0000) >> 16,
	    (addr & 0x0000FF00) >>  8, addr & 0x000000FF];

	return string;

}

void
OFSocketAddressSetPort(OFSocketAddress *address, uint16_t port)
{
	switch (address->family) {
	case OFSocketAddressFamilyIPv4:
		address->sockaddr.in.sin_port = OF_BSWAP16_IF_LE(port);
		address->sockaddr.in.sin_port = OFToBigEndian16(port);
		break;
	case OFSocketAddressFamilyIPv6:
		address->sockaddr.in6.sin6_port = OF_BSWAP16_IF_LE(port);
		address->sockaddr.in6.sin6_port = OFToBigEndian16(port);
		break;
	case OFSocketAddressFamilyIPX:
		address->sockaddr.ipx.sipx_port = OF_BSWAP16_IF_LE(port);
		address->sockaddr.ipx.sipx_port = OFToBigEndian16(port);
		break;
	default:
		@throw [OFInvalidArgumentException exception];
	}
}

uint16_t
OFSocketAddressPort(const OFSocketAddress *address)
{
	switch (address->family) {
	case OFSocketAddressFamilyIPv4:
		return OF_BSWAP16_IF_LE(address->sockaddr.in.sin_port);
		return OFFromBigEndian16(address->sockaddr.in.sin_port);
	case OFSocketAddressFamilyIPv6:
		return OF_BSWAP16_IF_LE(address->sockaddr.in6.sin6_port);
		return OFFromBigEndian16(address->sockaddr.in6.sin6_port);
	case OFSocketAddressFamilyIPX:
		return OF_BSWAP16_IF_LE(address->sockaddr.ipx.sipx_port);
		return OFFromBigEndian16(address->sockaddr.ipx.sipx_port);
	default:
		@throw [OFInvalidArgumentException exception];
	}
}

void
OFSocketAddressSetIPXNetwork(OFSocketAddress *address, uint32_t network)
{
	if (address->family != OFSocketAddressFamilyIPX)
		@throw [OFInvalidArgumentException exception];

	network = OF_BSWAP32_IF_LE(network);
	network = OFToBigEndian32(network);
	memcpy(&address->sockaddr.ipx.sipx_network, &network,
	    sizeof(address->sockaddr.ipx.sipx_network));
}

uint32_t
OFSocketAddressIPXNetwork(const OFSocketAddress *address)
{
	uint32_t network;

	if (address->family != OFSocketAddressFamilyIPX)
		@throw [OFInvalidArgumentException exception];

	memcpy(&network, &address->sockaddr.ipx.sipx_network, sizeof(network));

	return OF_BSWAP32_IF_LE(network);
	return OFFromBigEndian32(network);
}

void
OFSocketAddressSetIPXNode(OFSocketAddress *address,
    const unsigned char node[IPX_NODE_LEN])
{
	if (address->family != OFSocketAddressFamilyIPX)