jens@28: //
jens@28: //  MYBonjourQuery.h
jens@28: //  MYNetwork
jens@28: //
jens@28: //  Created by Jens Alfke on 4/24/09.
jens@28: //  Copyright 2009 Jens Alfke. All rights reserved.
jens@28: //
jens@28: 
jens@28: #import "MYDNSService.h"
jens@28: @class MYBonjourService;
jens@28: 
jens@28: 
jens@28: /** A query for a particular DNS record (TXT, NULL, etc.) of a Bonjour service.
jens@28:     This class is used internally by MYBonjourService to track the TXT record;
jens@28:     you won't need to use it directly, unless you're interested in the contents of some other
jens@28:     record (such as the NULL record that iChat's _presence._tcp service uses for buddy icons.) */
jens@28: @interface MYBonjourQuery : MYDNSService 
jens@28: {
jens@28:     @private
jens@28:     MYBonjourService *_bonjourService;
jens@28:     uint16_t _recordType;
jens@28:     NSData *_recordData;
jens@28: }
jens@28: 
jens@28: /** Initializes a query for a particular service and record type.
jens@28:     @param service  The Bonjour service to query
jens@28:     @param recordType  The DNS record type, e.g. kDNSServiceType_TXT; see the enum in <dns_sd.h>. */
jens@28: - (id) initWithBonjourService: (MYBonjourService*)service 
jens@28:                    recordType: (uint16_t)recordType;
jens@28: 
jens@28: /** The data of the DNS record, once it's been found.
jens@28:     This property is KV-observable. */
jens@28: @property (readonly,copy) NSData *recordData;
jens@28: 
jens@28: @end