ObjFW  Diff

	return data;
}

static OF_KINDOF(OFDNSResourceRecord *)
createResourceRecord(OFString *name, of_dns_resource_record_class_t recordClass,
    of_dns_resource_record_type_t recordType, uint32_t TTL,
    const unsigned char *buffer, size_t length, size_t i, uint16_t dataLength)
{
	if (recordType == OF_DNS_RESOURCE_RECORD_TYPE_A &&
	    recordClass == OF_DNS_RESOURCE_RECORD_CLASS_IN) {
		OFString *address;

		if (dataLength != 4)
			@throw [OFInvalidServerReplyException exception];

			 initWithName: name
			  recordClass: recordClass
		    authoritativeHost: authoritativeHost
				  TTL: TTL] autorelease];
	} else if (recordType == OF_DNS_RESOURCE_RECORD_TYPE_CNAME) {
		size_t j = i;
		OFString *alias = parseName(buffer, length, &j,
		    ALLOWED_POINTER_LEVELS);

		if (j != i + dataLength)
			@throw [OFInvalidServerReplyException exception];

		return [[[OFCNAMEDNSResourceRecord alloc]
		    initWithName: name
		     recordClass: recordClass
			   alias: alias
			     TTL: TTL] autorelease];
	} else if (recordType == OF_DNS_RESOURCE_RECORD_TYPE_SOA) {
		size_t j = i;
		OFString *primaryNameServer = parseName(buffer, length, &j,
		    ALLOWED_POINTER_LEVELS);
		OFString *responsiblePerson;
		uint32_t serialNumber, refreshInterval, retryInterval;
		uint32_t expirationInterval, minTTL;

		if (j > i + dataLength)
			@throw [OFInvalidServerReplyException exception];

		responsiblePerson = parseName(buffer, length, &j,
		    ALLOWED_POINTER_LEVELS);

		if (dataLength - (j - i) != 20)
			@throw [OFInvalidServerReplyException exception];

		serialNumber = (buffer[j] << 24) | (buffer[j + 1] << 16) |
		    (buffer[j + 2] << 8) | buffer[j + 3];
		refreshInterval = (buffer[j + 4] << 24) |
		    (buffer[j + 5] << 16) | (buffer[j + 6] << 8) |
		    buffer[j + 7];
		retryInterval = (buffer[j + 8] << 24) | (buffer[j + 9] << 16) |
		    (buffer[j + 10] << 8) | buffer[j + 11];
		expirationInterval = (buffer[j + 12] << 24) |
		    (buffer[j + 13] << 16) | (buffer[j + 14] << 8) |
		    buffer[j + 15];
		minTTL = (buffer[j + 16] << 24) | (buffer[j + 17] << 16) |
		    (buffer[j + 18] << 8) | buffer[j + 19];

		return [[[OFSOADNSResourceRecord alloc]
			  initWithName: name
			   recordClass: recordClass
		     primaryNameServer: primaryNameServer
		     responsiblePerson: responsiblePerson
			  serialNumber: serialNumber
		       refreshInterval: refreshInterval
			 retryInterval: retryInterval
		    expirationInterval: expirationInterval
				minTTL: minTTL
				   TTL: TTL] autorelease];
	} else if (recordType == OF_DNS_RESOURCE_RECORD_TYPE_PTR) {
		size_t j = i;
		OFString *domainName = parseName(buffer, length, &j,
		    ALLOWED_POINTER_LEVELS);

		if (j != i + dataLength)
			@throw [OFInvalidServerReplyException exception];