ObjXMPP  Diff

{
	return [[[self alloc] initWithResourceRecord: resourceRecord
					      handle: handle] autorelease];
}

- init
{
	Class c = [self class];
	[self release];
	@throw [OFNotImplementedException exceptionWithClass: c
						    selector: _cmd];
}

- initWithPriority: (uint16_t)priority_
	    weight: (uint16_t)weight_

		priority = ntohs(rdata[0]);
		weight = ntohs(rdata[1]);
		port = ntohs(rdata[2]);

		if (dn_expand(ns_msg_base(handle), ns_msg_end(handle),
		    (uint8_t*)&rdata[3], buffer, NS_MAXDNAME) < 1)
			@throw [OFInitializationFailedException
			    exceptionWithClass: [self class]];

		target = [[OFString alloc]
		    initWithCString: buffer
			   encoding: OF_STRING_ENCODING_NATIVE];
	} @catch (id e) {
		[self release];
		@throw e;

	[target release];

	[super dealloc];
}

- (OFString*)description
{
	return [OFString stringWithFormat:
	    @"<%@ priority: %" PRIu16 @", weight: %" PRIu16 @", target: %@:%"

	    PRIu16 @">", [self class], priority, weight, target, port];
}

- (uint16_t)priority
{
	return priority;
}

	@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];
		answerLen = res_nsearch(&resState, [request cStringWithEncoding:
		    OF_STRING_ENCODING_NATIVE], ns_c_in, ns_t_srv, answer,
		    (int)of_pagesize);

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

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

		if (ns_initparse(answer, answerLen, &handle))
			@throw [OFAddressTranslationFailedException
			    exceptionWithClass: [self class]
					socket: nil
					  host: domain];

		resourceRecordCount = ns_msg_count(handle, ns_s_an);
		for (i = 0; i < resourceRecordCount; i++) {
			if (ns_parserr(&handle, ns_s_an, i, &resourceRecord))
				continue;