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/*
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* Copyright (C) 1998,1999 Ross Combs (rocombs@cs.nmsu.edu)
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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*/
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#ifndef INCLUDED_FILE_PROTOCOL_TYPES
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#define INCLUDED_FILE_PROTOCOL_TYPES
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#ifdef JUST_NEED_TYPES
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# include "common/bn_type.h"
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#else
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# define JUST_NEED_TYPES
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# include "common/bn_type.h"
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# undef JUST_NEED_TYPES
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#endif
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/******************************************************/
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typedef struct
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{
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bn_short size;
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bn_short type;
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} PACKED_ATTR() t_file_header;
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/******************************************************/
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/******************************************************/
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typedef struct
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{
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t_file_header h;
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} PACKED_ATTR() t_file_generic;
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/******************************************************/
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/******************************************************/
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/*
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CLIENT FILE MPQ REQ
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2D 00 00 01 36 38 58 49 -...68XI
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50 58 45 53 00 00 00 00 00 00 00 00 00 00 00 00 PXES............
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00 2C 58 E1 09 28 BC 01 49 58 38 36 76 65 72 31 .,X..(..IX86ver1
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2E 6D 70 71 00 .mpq.
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CLIENT FILE TOS REQ
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28 00 00 01 36 38 58 49 (...68XI
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50 58 45 53 00 00 00 00 00 00 00 00 00 00 00 00 PXES............
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30 C3 89 86 09 4F BD 01 74 6F 73 2E 74 78 74 00 0....O..tos.txt.
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CLIENT FILE AD REQ
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2D 00 00 01 36 38 58 49 -...68XI
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50 58 45 53 2B 51 02 00 2E 70 63 78 00 00 00 00 PXES+Q...pcx....
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00 00 00 00 58 01 B2 00 61 64 30 32 35 31 32 62 ....X...ad02512b
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2E 70 63 78 00 .pcx.
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*/
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#define CLIENT_FILE_REQ 0x0100
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typedef struct
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{
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t_file_header h;
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bn_int archtag;
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bn_int clienttag;
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bn_int adid;
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bn_int extensiontag; /* unlike other tags, this one is "forward" */
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bn_int startoffset; /* is this actually used in the original clients? */
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bn_long timestamp;
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/* filename */
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} PACKED_ATTR() t_client_file_req;
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/******************************************************/
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/*
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the next 2 file requests appeared on w3 first. first it sends filereq2 then
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server replies with some rnadom int then client sends filereq3 (which is a
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raw packet with no valuable header) then filename then server replies with
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normal file_reply and sends the contents
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12: recv class=file[0x03] type=unknown[0x0200] length=20
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0000: 14 00 00 02 36 38 58 49 33 52 41 57 00 00 00 00 ....68XI3RAW....
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0010: 00 00 00 00 ....
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*/
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#define CLIENT_FILE_REQ2 0x0200
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typedef struct
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{
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t_file_header h;
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bn_int archtag;
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bn_int clienttag;
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bn_long unknown1;
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} PACKED_ATTR() t_client_file_req2;
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#define CLIENT_FILE_REQ3 0x0000
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typedef struct
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{
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bn_int unknown1;
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bn_long timestamp;
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bn_long unknown2;
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bn_long unknown3;
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bn_long unknown4;
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bn_long unknown5;
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bn_long unknown6;
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/* filename */
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} PACKED_ATTR() t_client_file_req3;
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/******************************************************/
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/* SERVER FILE MPQ REPLY
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25 00 00 00 33 1B 00 00 %...3...
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00 00 00 00 00 00 00 00 00 2C 58 E1 09 28 BC 01 .........,X..(..
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49 58 38 36 76 65 72 31 2E 6D 70 71 00 IX86ver1.mpq.
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SERVER FILE TOS REPLY
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20 00 00 00 E4 00 00 00 P."..... .......
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00 00 00 00 00 00 00 00 30 C3 89 86 09 4F BD 01 ........0....O..
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74 6F 73 2E 74 78 74 00 tos.txt.
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SERVER FILE AD REPLY
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25 00 00 00 30 2E 00 00 %...0...
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2B 51 02 00 2E 70 63 78 00 00 00 00 58 01 B2 00 +Q...pcx....X...
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61 64 30 32 35 31 32 62 2E 70 63 78 00 ad02512b.pcx.
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*/
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#define SERVER_FILE_REPLY 0x0000
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typedef struct
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{
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t_file_header h;
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bn_int filelen;
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bn_int adid;
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bn_int extensiontag; /* unlike other tags, this one is "forward" */
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bn_long timestamp;
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/* filename */
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} PACKED_ATTR() t_server_file_reply;
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/******************************************************/
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#define SERVER_FILE_UNKNOWN1 0xdeadbeef
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typedef struct
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{
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bn_int unknown;
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} PACKED_ATTR() t_server_file_unknown1;
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#endif
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