ObjXMPP  Check-in [21295ecf12]

	OF_GETTER(domain, YES)
}

- (void)XMPP_lookup
{
	OFAutoreleasePool *pool = [[OFAutoreleasePool alloc] init];
	unsigned char *answer = NULL;
	size_t pageSize = [OFSystemInfo pageSize];
	OFString *request;

	request = [OFString stringWithFormat: @"_xmpp-client._tcp.%@", domain];

	@try {
		int answerLen, resourceRecordCount, i;
		ns_rr resourceRecord;
		ns_msg handle;

		if (res_ninit(&resState))
			@throw [OFAddressTranslationFailedException
			    exceptionWithClass: [self class]
					socket: nil
					  host: domain];

		answer = [self allocMemoryWithSize: of_pagesize];
		answer = [self allocMemoryWithSize: pageSize];
		answerLen = res_nsearch(&resState,
		    [request cStringUsingEncoding: OF_STRING_ENCODING_NATIVE],
		    ns_c_in, ns_t_srv, answer, (int)of_pagesize);
		    ns_c_in, ns_t_srv, answer, (int)pageSize);

		if ((answerLen == -1) && ((h_errno == HOST_NOT_FOUND) ||
		    (h_errno == NO_DATA)))
			return;

		if (answerLen < 1 || answerLen > of_pagesize) {
		if (answerLen < 1 || answerLen > pageSize) {
			@throw [OFAddressTranslationFailedException
			    exceptionWithClass: [self class]
					socket: nil
					  host: domain];
		}

		if (ns_initparse(answer, answerLen, &handle))