//

//  MYBonjourQuery.h

//  MYNetwork

//

//  Created by Jens Alfke on 4/24/09.

//  Copyright 2009 Jens Alfke. All rights reserved.

//

#import "MYDNSService.h"

@class MYBonjourService;

/** A query for a particular DNS record (TXT, NULL, etc.) of a Bonjour service.

    This class is used internally by MYBonjourService to track the TXT record;

    you won't need to use it directly, unless you're interested in the contents of some other

    record (such as the NULL record that iChat's _presence._tcp service uses for buddy icons.) */

@interface MYBonjourQuery : MYDNSService 

{

    @private

    MYBonjourService *_bonjourService;

    uint16_t _recordType;

    NSData *_recordData;

}

/** Initializes a query for a particular service and record type.

    @param service  The Bonjour service to query

    @param recordType  The DNS record type, e.g. kDNSServiceType_TXT; see the enum in <dns_sd.h>. */

- (id) initWithBonjourService: (MYBonjourService*)service 

                   recordType: (uint16_t)recordType;

/** The data of the DNS record, once it's been found.

    This property is KV-observable. */

@property (readonly,copy) NSData *recordData;

@end