ReactOS  0.4.14-dev-317-g96040ec
dplayx_messages.h
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1 /*
2  * Copyright 2000 Peter Hunnisett
3  *
4  * This library is free software; you can redistribute it and/or
5  * modify it under the terms of the GNU Lesser General Public
6  * License as published by the Free Software Foundation; either
7  * version 2.1 of the License, or (at your option) any later version.
8  *
9  * This library is distributed in the hope that it will be useful,
10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12  * Lesser General Public License for more details.
13  *
14  * You should have received a copy of the GNU Lesser General Public
15  * License along with this library; if not, write to the Free Software
16  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
17  */
18 
19 #ifndef __WINE_DPLAYX_MESSAGES__
20 #define __WINE_DPLAYX_MESSAGES__
21 
22 #include <stdarg.h>
23 
24 #include "windef.h"
25 #include "winbase.h"
26 #include "dplay.h"
27 #include "rpc.h" /* For GUID */
28 
29 #include "dplay_global.h"
30 
32  HANDLE hDeath, HANDLE hConnRead ) DECLSPEC_HIDDEN;
33 
35  LPDPID lpdipidAllocatedId ) DECLSPEC_HIDDEN;
37 
39  LPCVOID lpMsgBody, DWORD dwMsgBodySize ) DECLSPEC_HIDDEN;
41  LPCVOID lpMsgBody, DWORD dwMsgBodySize ) DECLSPEC_HIDDEN;
43 
44 /* Timings -> 1000 ticks/sec */
45 #define DPMSG_WAIT_5_SECS 5000
46 #define DPMSG_WAIT_30_SECS 30000
47 #define DPMSG_WAIT_60_SECS 60000
48 #define DPMSG_DEFAULT_WAIT_TIME DPMSG_WAIT_30_SECS
49 
50 /* Message types etc. */
51 #include "pshpack1.h"
52 
53 /* Non provided messages for DPLAY - guess work which may be wrong :( */
54 #define DPMSGCMD_ENUMSESSIONSREPLY 1
55 #define DPMSGCMD_ENUMSESSIONSREQUEST 2
56 #define DPMSGCMD_GETNAMETABLEREPLY 3 /* Contains all existing players in session */
57 
58 #define DPMSGCMD_REQUESTNEWPLAYERID 5
59 
60 #define DPMSGCMD_NEWPLAYERIDREPLY 7
61 #define DPMSGCMD_CREATESESSION 8 /* Might be a create nameserver or new player msg */
62 #define DPMSGCMD_CREATENEWPLAYER 9
63 #define DPMSGCMD_SYSTEMMESSAGE 10
64 #define DPMSGCMD_DELETEPLAYER 11
65 #define DPMSGCMD_DELETEGROUP 12
66 
67 #define DPMSGCMD_ENUMGROUPS 17
68 
69 #define DPMSGCMD_FORWARDADDPLAYER 19
70 
71 #define DPMSGCMD_PLAYERCHAT 22
72 
73 #define DPMSGCMD_FORWARDADDPLAYERNACK 36
74 
75 #define DPMSGCMD_JUSTENVELOPE 1000
76 #define DPMSGCMD_JUSTENVELOPEREPLY 1001
77 
78 /* This is what DP 6 defines it as. Don't know what it means. All messages
79  * defined below are DPMSGVER_DP6.
80  */
81 #define DPMSGVER_DP6 11
82 
83 /* MAGIC number at the start of all dplay packets ("play" in ASCII) */
84 #define DPMSGMAGIC_DPLAYMSG 0x79616c70
85 
86 /* All messages sent from the system are sent with this at the beginning of
87  * the message.
88  * Size is 8 bytes
89  */
90 typedef struct tagDPMSG_SENDENVELOPE
91 {
97 
98 /* System messages exchanged between players seems to have this
99  * payload envelope on top of the basic envelope
100  */
102 {
107 
108 /* Reply sent in response to an enumsession request */
110 {
112 
113 #if 0
114  DWORD dwSize; /* Size of DPSESSIONDESC2 struct */
115  DWORD dwFlags; /* Sessions flags */
116 
117  GUID guidInstance; /* Not 100% sure this is what it is... */
118 
119  GUID guidApplication;
120 
121  DWORD dwMaxPlayers;
122  DWORD dwCurrentPlayers;
123 
124  BYTE unknown[36];
125 #else
127 #endif
128 
129  DWORD dwUnknown; /* Seems to be equal to 0x5c which is a "\\" */
130  /* Encryption package string? */
131 
132  /* At the end we have ... */
133  /* WCHAR wszSessionName[1]; Var length with NULL terminal */
134 
137 
138 /* Msg sent to find out what sessions are available */
140 {
142 
144 
145  DWORD dwPasswordSize; /* A Guess. This is 0x00000000. */
146  /* This might be the name server DPID which
147  is needed for the reply */
148 
149  DWORD dwFlags; /* dwFlags from EnumSessions */
150 
153 
154 /* Size is 146 received - with 18 or 20 bytes header = ~128 bytes */
156 {
160 
161 /* 12 bytes msg */
163 {
165 
166  DWORD dwFlags; /* dwFlags used for CreatePlayer */
167 
170 
171 /* 48 bytes msg */
173 {
175 
177 
178  /* Assume that this is data that is tacked on to the end of the message
179  * that comes from the SP remote data stored that needs to be propagated.
180  */
181  BYTE unknown[36]; /* This appears to always be 0 - not sure though */
184 
186 {
188 
189  DWORD unknown; /* 0 */
190 
191  DPID dpidAppServer; /* Remote application server id */
192  DWORD unknown2[5]; /* 0x0, 0x1c, 0x6c, 0x50, 0x9 */
193 
194  DPID dpidAppServer2; /* Remote application server id again !? */
195  DWORD unknown3[5]; /* 0x0, 0x0, 0x20, 0x0, 0x0 */
196 
197  DPID dpidAppServer3; /* Remote application server id again !? */
198 
199  DWORD unknown4[12]; /* ??? - Is this a clump of 5 and then 8? */
200  /* NOTE: 1 byte in front of the two 0x??090002 entries changes!
201  * Is it a timestamp of some sort? 1st always smaller than
202  * other...
203  */
204 #define FORWARDADDPLAYER_UNKNOWN4_INIT { 0x30, 0xb, 0x0, 0x1e090002, 0x0, 0x0, 0x0, 0x32090002, 0x0, 0x0, 0x0, 0x0 }
205 
206  BYTE unknown5[2]; /* 2 bytes at the end. This may be a part of something! ( 0x0, 0x0) */
207 
210 
211 /* This is an error message that can be received. Not sure if this is
212  * specifically for a forward add player or for all errors
213  */
215 {
220 
221 #include "poppack.h"
222 
223 #endif
DPMSG_SENDENVELOPE envelope
struct tagDPMSG_NEWPLAYERIDREPLY DPMSG_NEWPLAYERIDREPLY
DPMSG_SENDENVELOPE envelope
const DPMSG_NEWPLAYERIDREPLY * LPCDPMSG_NEWPLAYERIDREPLY
struct tagDPMSG_ENUMSESSIONSREPLY DPMSG_ENUMSESSIONSREPLY
struct tagDPMSG_NEWPLAYERIDREPLY * LPDPMSG_NEWPLAYERIDREPLY
struct tagDPMSG_ENUMSESSIONSREQUEST * LPDPMSG_ENUMSESSIONSREQUEST
const DPMSG_SYSMSGENVELOPE * LPCDPMSG_SYSMSGENVELOPE
struct tagDPMSG_SENDENVELOPE * LPDPMSG_SENDENVELOPE
struct tagDPMSG_CREATESESSION * LPDPMSG_CREATESESSION
const DPMSG_CREATESESSION * LPCDPMSG_CREATESESSION
struct tagDPMSG_FORWARDADDPLAYER * LPDPMSG_FORWARDADDPLAYER
struct tagDPMSG_SYSMSGENVELOPE DPMSG_SYSMSGENVELOPE
const DPMSG_ENUMSESSIONSREQUEST * LPCDPMSG_ENUMSESSIONSREQUEST
DPMSG_SENDENVELOPE envelope
DWORD CreateLobbyMessageReceptionThread(HANDLE hNotifyEvent, HANDLE hStart, HANDLE hDeath, HANDLE hConnRead) DECLSPEC_HIDDEN
const DPMSG_FORWARDADDPLAYERNACK * LPCDPMSG_FORWARDADDPLAYERNACK
HRESULT DP_MSG_ForwardPlayerCreation(IDirectPlayImpl *This, DPID dpidServer) DECLSPEC_HIDDEN
const DPMSG_SENDENVELOPE * LPCDPMSG_SENDENVELOPE
struct tagDPMSG_ENUMSESSIONSREPLY * LPDPMSG_ENUMSESSIONSREPLY
LONG HRESULT
Definition: typedefs.h:77
struct tagDPMSG_REQUESTNEWPLAYERID DPMSG_REQUESTNEWPLAYERID
DPMSG_SENDENVELOPE envelope
HRESULT DP_MSG_SendRequestPlayerId(IDirectPlayImpl *This, DWORD dwFlags, LPDPID lpdipidAllocatedId) DECLSPEC_HIDDEN
unsigned short WORD
Definition: ntddk_ex.h:93
unsigned long DWORD
Definition: ntddk_ex.h:95
Definition: id3.c:18
DPMSG_SENDENVELOPE envelope
DWORD DPID
Definition: dplay.h:158
const DPMSG_REQUESTNEWPLAYERID * LPCDPMSG_REQUESTNEWPLAYERID
void DP_MSG_ToSelf(IDirectPlayImpl *This, DPID dpidSelf) DECLSPEC_HIDDEN
const DPMSG_ENUMSESSIONSREPLY * LPCDPMSG_ENUMSESSIONSREPLY
struct tagDPMSG_FORWARDADDPLAYERNACK DPMSG_FORWARDADDPLAYERNACK
_In_ PCCERT_CONTEXT _In_ DWORD dwFlags
Definition: wincrypt.h:1175
unsigned char BYTE
Definition: mem.h:68
DWORD * LPDPID
Definition: dplay.h:158
#define DECLSPEC_HIDDEN
Definition: precomp.h:8
void DP_MSG_ReplyReceived(IDirectPlayImpl *This, WORD wCommandId, LPCVOID lpMsgBody, DWORD dwMsgBodySize) DECLSPEC_HIDDEN
const DPMSG_FORWARDADDPLAYER * LPCDPMSG_FORWARDADDPLAYER
struct tagDPMSG_FORWARDADDPLAYERNACK * LPDPMSG_FORWARDADDPLAYERNACK
struct tagDPMSG_CREATESESSION DPMSG_CREATESESSION
struct tagDPMSG_FORWARDADDPLAYER DPMSG_FORWARDADDPLAYER
struct tagDPMSG_REQUESTNEWPLAYERID * LPDPMSG_REQUESTNEWPLAYERID
CONST void * LPCVOID
Definition: windef.h:191
struct tagDPMSG_SENDENVELOPE DPMSG_SENDENVELOPE
struct tagDPMSG_ENUMSESSIONSREQUEST DPMSG_ENUMSESSIONSREQUEST
PSDBQUERYRESULT_VISTA PVOID DWORD * dwSize
Definition: env.c:54
void DP_MSG_ErrorReceived(IDirectPlayImpl *This, WORD wCommandId, LPCVOID lpMsgBody, DWORD dwMsgBodySize) DECLSPEC_HIDDEN
struct tagDPMSG_SYSMSGENVELOPE * LPDPMSG_SYSMSGENVELOPE