ObjFW  Diff

static bool
addressForRecord(OF_KINDOF(OFDNSResourceRecord *) record,
    const of_socket_address_t **address,
    of_socket_address_family_t addressFamily)
{
	switch ([record recordType]) {
#ifdef OF_HAVE_IPV6
	case OF_DNS_RESOURCE_RECORD_TYPE_AAAA:
	case OF_DNS_RECORD_TYPE_AAAA:
		if (addressFamily != OF_SOCKET_ADDRESS_FAMILY_IPV6 &&
		    addressFamily != OF_SOCKET_ADDRESS_FAMILY_ANY)
			return false;
		break;
#endif
	case OF_DNS_RESOURCE_RECORD_TYPE_A:
	case OF_DNS_RECORD_TYPE_A:
		if (addressFamily != OF_SOCKET_ADDRESS_FAMILY_IPV4 &&
		    addressFamily != OF_SOCKET_ADDRESS_FAMILY_ANY)
			return false;
		break;
	default:
		return false;
	}

#ifdef OF_HAVE_IPV6
	if (_addressFamily == OF_SOCKET_ADDRESS_FAMILY_IPV6 ||
	    _addressFamily == OF_SOCKET_ADDRESS_FAMILY_ANY) {
		OFDNSQuery *query = [OFDNSQuery
		    queryWithDomainName: domainName
			       DNSClass: OF_DNS_CLASS_IN
			     recordType: OF_DNS_RESOURCE_RECORD_TYPE_AAAA];
			     recordType: OF_DNS_RECORD_TYPE_AAAA];
		_numExpectedResponses++;
		[_resolver asyncPerformQuery: query
				 runLoopMode: _runLoopMode
				    delegate: self];
	}
#endif

	if (_addressFamily == OF_SOCKET_ADDRESS_FAMILY_IPV4 ||
	    _addressFamily == OF_SOCKET_ADDRESS_FAMILY_ANY) {
		OFDNSQuery *query = [OFDNSQuery
		    queryWithDomainName: domainName
			       DNSClass: OF_DNS_CLASS_IN
			     recordType: OF_DNS_RESOURCE_RECORD_TYPE_A];
			     recordType: OF_DNS_RECORD_TYPE_A];
		_numExpectedResponses++;
		[_resolver asyncPerformQuery: query
				 runLoopMode: _runLoopMode
				    delegate: self];
	}
}

			continue;

		if (addressForRecord(record, &address, _addressFamily)) {
			[_addresses addItem: address];
			continue;
		}

		if ([record recordType] != OF_DNS_RESOURCE_RECORD_TYPE_CNAME)
		if ([record recordType] != OF_DNS_RECORD_TYPE_CNAME)
			continue;

		/* FIXME: Check if it's already in answers */
		CNAMEQuery = [OFDNSQuery queryWithDomainName: [record alias]
						    DNSClass: OF_DNS_CLASS_IN
						  recordType: query.recordType];
		_numExpectedResponses++;