/*
 * Project:     Libezv
 * File:        AWEzvContactManager.h
 *
 * Version:     1.0
 * Author:      Andrew Wellington <proton[at]wiretapped.net>
 *
 * License:
 * Copyright (C) 2004-2005 Andrew Wellington.
 * All rights reserved.
 * 
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 * 
 * 1. Redistributions of source code must retain the above copyright notice,
 * this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright notice,
 * this list of conditions and the following disclaimer in the documentation
 * and/or other materials provided with the distribution.
 * 
 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR "AS IS" AND ANY EXPRESS OR IMPLIED
 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
 * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO
 * EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
 * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
 * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
 * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */
 
#import <dns_sd.h>


@class AWEzv, AWEzvContact, AWEzvRendezvousData, ServiceController;

@interface AWEzvContactManager : NSObject {
	NSFileHandle	*listenSocket;
	NSMutableDictionary *contacts;

	AWEzv		*client;
	int			isConnected;

	/* Listener related instance variables */
	unsigned int	port; /* port we're going to listen to*/
	
	/* Rendezvous related instance variables */
	AWEzvRendezvousData		*userAnnounceData;

	ServiceController		*fDomainBrowser;
	ServiceController		*fServiceBrowser;
	
	
	DNSServiceRef avDNSReference;
	DNSServiceRef imageServiceRef;
	DNSRecordRef imageRef;

	NSString *avInstanceName;
	NSData *imagehash;

	int				regCount;
}

- (id) initWithClient:(AWEzv *)client;

- (AWEzvContact *)contactForIdentifier:(NSString *)uniqueID;

@property (readonly, nonatomic) AWEzv *client;

- (void)closeConnections;
@end
