1 /*
2  * protocol.h -- communications protocols
3  * $Id: protocol.h 4767 2012-06-16 20:48:51Z sezero $
4  *
5  * Copyright (C) 1996-1997  Id Software, Inc.
6  * Copyright (C) 1997-1998  Raven Software Corp.
7  *
8  * This program is free software; you can redistribute it and/or modify
9  * it under the terms of the GNU General Public License as published by
10  * the Free Software Foundation; either version 2 of the License, or (at
11  * your option) any later version.
12  *
13  * This program is distributed in the hope that it will be useful, but
14  * WITHOUT ANY WARRANTY; without even the implied warranty of
15  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
16  *
17  * See the GNU General Public License for more details.
18  *
19  * You should have received a copy of the GNU General Public License along
20  * with this program; if not, write to the Free Software Foundation, Inc.,
21  * 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
22  */
23 
24 #ifndef __HWM_PROTOCOL_H
25 #define __HWM_PROTOCOL_H
26 
27 #define	PORT_MASTER	26900
28 #define	PORT_SERVER	26950
29 
30 //=========================================
31 
32 // out of band message id bytes
33 
34 // M = master, S = server, C = client, A = any
35 // the second character will always be \n if the message isn't a single
36 // byte long (?? not true anymore?)
37 
38 #define	A2S_ECHO		'g'	// echo back a message
39 
40 #define	S2C_CHALLENGE		'c'
41 
42 #define	S2C_CONNECTION		'j'
43 #define	A2A_PING		'k'	// respond with an A2A_ACK
44 #define	A2A_ACK			'l'	// general acknowledgement without info
45 #define	A2A_NACK		'm'	// [+ comment] general failure
46 #define	A2C_PRINT		'n'	// print a message on client
47 
48 #define	S2M_HEARTBEAT		'a'	// + serverinfo + userlist + fraglist
49 #define	A2C_CLIENT_COMMAND	'B'	// + command line
50 #define	S2M_SHUTDOWN		'C'
51 
52 #define	M2C_SERVERLST		'd'	// + \n + hw server port list
53 
54 #endif	/* __HWM_PROTOCOL_H */
55 
56