198 lines
6.2 KiB
C
198 lines
6.2 KiB
C
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#ifndef __WINE_DPLAYX_MESSAGES__
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#define __WINE_DPLAYX_MESSAGES__
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#include "windef.h"
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#include "dplay.h"
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#include "rpc.h" /* For GUID */
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#include "dplay_global.h"
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DWORD CreateLobbyMessageReceptionThread( HANDLE hNotifyEvent, HANDLE hStart,
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HANDLE hDeath, HANDLE hConnRead );
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HRESULT DP_MSG_SendRequestPlayerId( IDirectPlay2AImpl* This, DWORD dwFlags,
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LPDPID lpdipidAllocatedId );
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HRESULT DP_MSG_ForwardPlayerCreation( IDirectPlay2AImpl* This, DPID dpidServer );
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void DP_MSG_ReplyReceived( IDirectPlay2AImpl* This, WORD wCommandId,
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LPCVOID lpMsgBody, DWORD dwMsgBodySize );
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void DP_MSG_ErrorReceived( IDirectPlay2AImpl* This, WORD wCommandId,
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LPCVOID lpMsgBody, DWORD dwMsgBodySize );
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/* Timings -> 1000 ticks/sec */
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#define DPMSG_WAIT_5_SECS 5000
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#define DPMSG_WAIT_30_SECS 30000
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#define DPMSG_WAIT_60_SECS 60000
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#define DPMSG_DEFAULT_WAIT_TIME DPMSG_WAIT_30_SECS
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/* Message types etc. */
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#include "pshpack1.h"
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/* Non provided messages for DPLAY - guess work which may be wrong :( */
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#define DPMSGCMD_ENUMSESSIONSREPLY 1
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#define DPMSGCMD_ENUMSESSIONSREQUEST 2
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#define DPMSGCMD_GETNAMETABLEREPLY 3 /* Contains all existing players in session */
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#define DPMSGCMD_REQUESTNEWPLAYERID 5
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#define DPMSGCMD_NEWPLAYERIDREPLY 7
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#define DPMSGCMD_CREATESESSION 8 /* Might be a create nameserver or new player msg */
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#define DPMSGCMD_CREATENEWPLAYER 9
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#define DPMSGCMD_SYSTEMMESSAGE 10
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#define DPMSGCMD_DELETEPLAYER 11
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#define DPMSGCMD_DELETEGROUP 12
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#define DPMSGCMD_ENUMGROUPS 17
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#define DPMSGCMD_FORWARDADDPLAYER 19
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#define DPMSGCMD_FORWARDADDPLAYERNACK 36
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/* This is what DP 6 defines it as. Don't know what it means. All messages
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* defined below are DPMSGVER_DP6.
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*/
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#define DPMSGVER_DP6 11
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/* MAGIC number at the start of all dplay packets ("play" in ASCII) */
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#define DPMSGMAGIC_DPLAYMSG 0x79616c70
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/* All messages sent from the system are sent with this at the beginning of
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* the message.
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* Size is 8 bytes
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*/
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typedef struct tagDPMSG_SENDENVELOPE
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{
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DWORD dwMagic;
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WORD wCommandId;
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WORD wVersion;
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} DPMSG_SENDENVELOPE, *LPDPMSG_SENDENVELOPE;
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typedef const DPMSG_SENDENVELOPE* LPCDPMSG_SENDENVELOPE;
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/* System messages exchanged between players seems to have this
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* payload envelope on top of the basic envelope
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*/
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typedef struct tagDPMSG_SYSMSGENVELOPE
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{
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DWORD dwPlayerFrom;
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DWORD dwPlayerTo;
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} DPMSG_SYSMSGENVELOPE, *LPDPMSG_SYSMSGENVELOPE;
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typedef const DPMSG_SYSMSGENVELOPE* LPCDPMSG_SYSMSGENVELOPE;
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/* Reply sent in response to an enumsession request */
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typedef struct tagDPMSG_ENUMSESSIONSREPLY
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{
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DPMSG_SENDENVELOPE envelope;
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#if 0
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DWORD dwSize; /* Size of DPSESSIONDESC2 struct */
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DWORD dwFlags; /* Sessions flags */
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GUID guidInstance; /* Not 100% sure this is what it is... */
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GUID guidApplication;
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DWORD dwMaxPlayers;
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DWORD dwCurrentPlayers;
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BYTE unknown[36];
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#else
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DPSESSIONDESC2 sd;
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#endif
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DWORD dwUnknown; /* Seems to be equal to 0x5c which is a "\\" */
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/* Encryption package string? */
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/* At the end we have ... */
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/* WCHAR wszSessionName[1]; Var length with NULL terminal */
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} DPMSG_ENUMSESSIONSREPLY, *LPDPMSG_ENUMSESSIONSREPLY;
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typedef const DPMSG_ENUMSESSIONSREPLY* LPCDPMSG_ENUMSESSIONSREPLY;
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/* Msg sent to find out what sessions are available */
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typedef struct tagDPMSG_ENUMSESSIONSREQUEST
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{
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DPMSG_SENDENVELOPE envelope;
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GUID guidApplication;
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DWORD dwPasswordSize; /* A Guess. This is 0x00000000. */
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/* This might be the name server DPID which
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is needed for the reply */
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DWORD dwFlags; /* dwFlags from EnumSessions */
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} DPMSG_ENUMSESSIONSREQUEST, *LPDPMSG_ENUMSESSIONSREQUEST;
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typedef const DPMSG_ENUMSESSIONSREQUEST* LPCDPMSG_ENUMSESSIONSREQUEST;
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/* Size is 146 received - with 18 or 20 bytes header = ~128 bytes */
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typedef struct tagDPMSG_CREATESESSION
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{
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DPMSG_SENDENVELOPE envelope;
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} DPMSG_CREATESESSION, *LPDPMSG_CREATESESSION;
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typedef const DPMSG_CREATESESSION* LPCDPMSG_CREATESESSION;
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/* 12 bytes msg */
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typedef struct tagDPMSG_REQUESTNEWPLAYERID
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{
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DPMSG_SENDENVELOPE envelope;
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DWORD dwFlags; /* dwFlags used for CreatePlayer */
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} DPMSG_REQUESTNEWPLAYERID, *LPDPMSG_REQUESTNEWPLAYERID;
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typedef const DPMSG_REQUESTNEWPLAYERID* LPCDPMSG_REQUESTNEWPLAYERID;
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/* 48 bytes msg */
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typedef struct tagDPMSG_NEWPLAYERIDREPLY
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{
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DPMSG_SENDENVELOPE envelope;
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DPID dpidNewPlayerId;
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/* Assume that this is data that is tacked on to the end of the message
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* that comes from the SP remote data stored that needs to be propagated.
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*/
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BYTE unknown[36]; /* This appears to always be 0 - not sure though */
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} DPMSG_NEWPLAYERIDREPLY, *LPDPMSG_NEWPLAYERIDREPLY;
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typedef const DPMSG_NEWPLAYERIDREPLY* LPCDPMSG_NEWPLAYERIDREPLY;
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typedef struct tagDPMSG_FORWARDADDPLAYER
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{
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DPMSG_SENDENVELOPE envelope;
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DWORD unknown; /* 0 */
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DPID dpidAppServer; /* Remote application server id */
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DWORD unknown2[5]; /* ??? */
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#define FORWARDADDPLAYER_UNKNOWN2_INIT { 0x0, 0x1c, 0x6c, 0x50, 0x9 }
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DPID dpidAppServer2; /* Remote application server id again !? */
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DWORD unknown3[5]; /* ??? */
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#define FORWARDADDPLAYER_UNKNOWN3_INIT { 0x0, 0x0, 0x20, 0x0, 0x0 }
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DPID dpidAppServer3; /* Remote application server id again !? */
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DWORD unknown4[12]; /* ??? - Is this a clump of 5 and then 8? */
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/* NOTE: 1 byte infront of the two 0x??090002 entries changes! */
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#define FORWARDADDPLAYER_UNKNOWN4_INIT { 0x30, 0xb, 0x0, 0x1e090002, 0x0, 0x0, 0x0, 0x32090002, 0x0, 0x0, 0x0, 0x0 }
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BYTE unknown5[2]; /* 2 bytes at the end. This may be a part of something! */
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#define FORWARDADDPLAYER_UNKNOWN5_INIT { 0x0 }
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} DPMSG_FORWARDADDPLAYER, *LPDPMSG_FORWARDADDPLAYER;
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typedef const DPMSG_FORWARDADDPLAYER* LPCDPMSG_FORWARDADDPLAYER;
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/* This is an error message that can be received. Not sure if this is
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* specifically for a forward add player or for all errors
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*/
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typedef struct tagDPMSG_FORWARDADDPLAYERNACK
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{
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DPMSG_SENDENVELOPE envelope;
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HRESULT errorCode;
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} DPMSG_FORWARDADDPLAYERNACK, *LPDPMSG_FORWARDADDPLAYERNACK;
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typedef const DPMSG_FORWARDADDPLAYERNACK* LPCDPMSG_FORWARDADDPLAYERNACK;
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#include "poppack.h"
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#endif
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