|  | /* | 
|  | * Copyright (C) the Wine project | 
|  | * | 
|  | * This library is free software; you can redistribute it and/or | 
|  | * modify it under the terms of the GNU Lesser General Public | 
|  | * License as published by the Free Software Foundation; either | 
|  | * version 2.1 of the License, or (at your option) any later version. | 
|  | * | 
|  | * This library is distributed in the hope that it will be useful, | 
|  | * but WITHOUT ANY WARRANTY; without even the implied warranty of | 
|  | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU | 
|  | * Lesser General Public License for more details. | 
|  | * | 
|  | * You should have received a copy of the GNU Lesser General Public | 
|  | * License along with this library; if not, write to the Free Software | 
|  | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA | 
|  | */ | 
|  |  | 
|  | #ifndef __WINE_DPLAY_H | 
|  | #define __WINE_DPLAY_H | 
|  |  | 
|  | #include "ole2.h" | 
|  |  | 
|  | #ifdef __cplusplus | 
|  | extern "C" { | 
|  | #endif /* defined(__cplusplus) */ | 
|  |  | 
|  | typedef LPVOID (*LPRGLPVOID)[]; | 
|  | typedef LPRGLPVOID PRGPVOID, LPRGPVOID, PRGLPVOID, PAPVOID, LPAPVOID, PALPVOID, LPALPVOID; | 
|  |  | 
|  | #define VOL volatile | 
|  | typedef VOID * volatile LPVOIDV; | 
|  |  | 
|  |  | 
|  | /***************************************************************************** | 
|  | * Predeclare the interfaces | 
|  | */ | 
|  | DEFINE_GUID(CLSID_DirectPlay,0xd1eb6d20, 0x8923, 0x11d0, 0x9d, 0x97, 0x0, 0xa0, 0xc9, 0xa, 0x43, 0xcb); | 
|  |  | 
|  | DEFINE_GUID(IID_IDirectPlay, 0x5454e9a0, 0xdb65, 0x11ce, 0x92, 0x1c, 0x00, 0xaa, 0x00, 0x6c, 0x49, 0x72); | 
|  | typedef struct IDirectPlay IDirectPlay,*LPDIRECTPLAY; | 
|  |  | 
|  | DEFINE_GUID(IID_IDirectPlay2, 0x2b74f7c0, 0x9154, 0x11cf, 0xa9, 0xcd, 0x0, 0xaa, 0x0, 0x68, 0x86, 0xe3); | 
|  | typedef struct IDirectPlay2 IDirectPlay2,*LPDIRECTPLAY2; | 
|  |  | 
|  | DEFINE_GUID(IID_IDirectPlay2A,0x9d460580, 0xa822, 0x11cf, 0x96, 0xc, 0x0, 0x80, 0xc7, 0x53, 0x4e, 0x82); | 
|  | typedef struct IDirectPlay2 IDirectPlay2A,*LPDIRECTPLAY2A; | 
|  |  | 
|  | DEFINE_GUID(IID_IDirectPlay3, 0x133efe40, 0x32dc, 0x11d0, 0x9c, 0xfb, 0x0, 0xa0, 0xc9, 0xa, 0x43, 0xcb); | 
|  | typedef struct IDirectPlay3 IDirectPlay3,*LPDIRECTPLAY3; | 
|  |  | 
|  | DEFINE_GUID(IID_IDirectPlay3A,0x133efe41, 0x32dc, 0x11d0, 0x9c, 0xfb, 0x0, 0xa0, 0xc9, 0xa, 0x43, 0xcb); | 
|  | typedef struct IDirectPlay3 IDirectPlay3A,*LPDIRECTPLAY3A; | 
|  |  | 
|  | DEFINE_GUID(IID_IDirectPlay4, 0xab1c530, 0x4745, 0x11d1, 0xa7, 0xa1, 0x0, 0x0, 0xf8, 0x3, 0xab, 0xfc); | 
|  | typedef struct IDirectPlay4 IDirectPlay4,*LPDIRECTPLAY4; | 
|  |  | 
|  | DEFINE_GUID(IID_IDirectPlay4A,0xab1c531, 0x4745, 0x11d1, 0xa7, 0xa1, 0x0, 0x0, 0xf8, 0x3, 0xab, 0xfc); | 
|  | typedef struct IDirectPlay4 IDirectPlay4A,*LPDIRECTPLAY4A; | 
|  |  | 
|  |  | 
|  | /* | 
|  | * GUIDS used by Service Providers shipped with DirectPlay | 
|  | * Use these to identify Service Provider returned by EnumConnections | 
|  | */ | 
|  |  | 
|  | /* GUID for IPX service provider {685BC400-9D2C-11cf-A9CD-00AA006886E3} */ | 
|  | DEFINE_GUID(DPSPGUID_IPX, 0x685bc400, 0x9d2c, 0x11cf, 0xa9, 0xcd, 0x0, 0xaa, 0x0, 0x68, 0x86, 0xe3); | 
|  |  | 
|  | /* GUID for TCP/IP service provider {36E95EE0-8577-11cf-960C-0080C7534E82} */ | 
|  | DEFINE_GUID(DPSPGUID_TCPIP, 0x36E95EE0, 0x8577, 0x11cf, 0x96, 0xc, 0x0, 0x80, 0xc7, 0x53, 0x4e, 0x82); | 
|  |  | 
|  | /* GUID for Serial service provider {0F1D6860-88D9-11cf-9C4E-00A0C905425E} */ | 
|  | DEFINE_GUID(DPSPGUID_SERIAL, 0xf1d6860, 0x88d9, 0x11cf, 0x9c, 0x4e, 0x0, 0xa0, 0xc9, 0x5, 0x42, 0x5e); | 
|  |  | 
|  | /* GUID for Modem service provider {44EAA760-CB68-11cf-9C4E-00A0C905425E} */ | 
|  | DEFINE_GUID(DPSPGUID_MODEM, 0x44eaa760, 0xcb68, 0x11cf, 0x9c, 0x4e, 0x0, 0xa0, 0xc9, 0x5, 0x42, 0x5e); | 
|  |  | 
|  |  | 
|  | /***************************************************************************** | 
|  | * Miscellaneous | 
|  | */ | 
|  |  | 
|  | /* Return Values for Direct Play */ | 
|  | #define _FACDP  0x877 | 
|  | #define MAKE_DPHRESULT( code )    MAKE_HRESULT( 1, _FACDP, code ) | 
|  |  | 
|  | #define DP_OK                           S_OK | 
|  | #define DPERR_ALREADYINITIALIZED        MAKE_DPHRESULT(   5 ) | 
|  | #define DPERR_ACCESSDENIED              MAKE_DPHRESULT(  10 ) | 
|  | #define DPERR_ACTIVEPLAYERS             MAKE_DPHRESULT(  20 ) | 
|  | #define DPERR_BUFFERTOOSMALL            MAKE_DPHRESULT(  30 ) | 
|  | #define DPERR_CANTADDPLAYER             MAKE_DPHRESULT(  40 ) | 
|  | #define DPERR_CANTCREATEGROUP           MAKE_DPHRESULT(  50 ) | 
|  | #define DPERR_CANTCREATEPLAYER          MAKE_DPHRESULT(  60 ) | 
|  | #define DPERR_CANTCREATESESSION         MAKE_DPHRESULT(  70 ) | 
|  | #define DPERR_CAPSNOTAVAILABLEYET       MAKE_DPHRESULT(  80 ) | 
|  | #define DPERR_EXCEPTION                 MAKE_DPHRESULT(  90 ) | 
|  | #define DPERR_GENERIC                   E_FAIL | 
|  | #define DPERR_INVALIDFLAGS              MAKE_DPHRESULT( 120 ) | 
|  | #define DPERR_INVALIDOBJECT             MAKE_DPHRESULT( 130 ) | 
|  | #define DPERR_INVALIDPARAM              E_INVALIDARG | 
|  | #define DPERR_INVALIDPARAMS             DPERR_INVALIDPARAM | 
|  | #define DPERR_INVALIDPLAYER             MAKE_DPHRESULT( 150 ) | 
|  | #define DPERR_INVALIDGROUP              MAKE_DPHRESULT( 155 ) | 
|  | #define DPERR_NOCAPS                    MAKE_DPHRESULT( 160 ) | 
|  | #define DPERR_NOCONNECTION              MAKE_DPHRESULT( 170 ) | 
|  | #define DPERR_NOMEMORY                  E_OUTOFMEMORY | 
|  | #define DPERR_OUTOFMEMORY               DPERR_NOMEMORY | 
|  | #define DPERR_NOMESSAGES                MAKE_DPHRESULT( 190 ) | 
|  | #define DPERR_NONAMESERVERFOUND         MAKE_DPHRESULT( 200 ) | 
|  | #define DPERR_NOPLAYERS                 MAKE_DPHRESULT( 210 ) | 
|  | #define DPERR_NOSESSIONS                MAKE_DPHRESULT( 220 ) | 
|  | #define DPERR_PENDING                   E_PENDING | 
|  | #define DPERR_SENDTOOBIG                MAKE_DPHRESULT( 230 ) | 
|  | #define DPERR_TIMEOUT                   MAKE_DPHRESULT( 240 ) | 
|  | #define DPERR_UNAVAILABLE               MAKE_DPHRESULT( 250 ) | 
|  | #define DPERR_UNSUPPORTED               E_NOTIMPL | 
|  | #define DPERR_BUSY                      MAKE_DPHRESULT( 270 ) | 
|  | #define DPERR_USERCANCEL                MAKE_DPHRESULT( 280 ) | 
|  | #define DPERR_NOINTERFACE               E_NOINTERFACE | 
|  | #define DPERR_CANNOTCREATESERVER        MAKE_DPHRESULT( 290 ) | 
|  | #define DPERR_PLAYERLOST                MAKE_DPHRESULT( 300 ) | 
|  | #define DPERR_SESSIONLOST               MAKE_DPHRESULT( 310 ) | 
|  | #define DPERR_UNINITIALIZED             MAKE_DPHRESULT( 320 ) | 
|  | #define DPERR_NONEWPLAYERS              MAKE_DPHRESULT( 330 ) | 
|  | #define DPERR_INVALIDPASSWORD           MAKE_DPHRESULT( 340 ) | 
|  | #define DPERR_CONNECTING                MAKE_DPHRESULT( 350 ) | 
|  | #define DPERR_CONNECTIONLOST            MAKE_DPHRESULT( 360 ) | 
|  | #define DPERR_UNKNOWNMESSAGE            MAKE_DPHRESULT( 370 ) | 
|  | #define DPERR_CANCELFAILED              MAKE_DPHRESULT( 380 ) | 
|  | #define DPERR_INVALIDPRIORITY           MAKE_DPHRESULT( 390 ) | 
|  | #define DPERR_NOTHANDLED                MAKE_DPHRESULT( 400 ) | 
|  | #define DPERR_CANCELLED                 MAKE_DPHRESULT( 410 ) | 
|  | #define DPERR_ABORTED                   MAKE_DPHRESULT( 420 ) | 
|  | #define DPERR_BUFFERTOOLARGE            MAKE_DPHRESULT( 1000 ) | 
|  | #define DPERR_CANTCREATEPROCESS         MAKE_DPHRESULT( 1010 ) | 
|  | #define DPERR_APPNOTSTARTED             MAKE_DPHRESULT( 1020 ) | 
|  | #define DPERR_INVALIDINTERFACE          MAKE_DPHRESULT( 1030 ) | 
|  | #define DPERR_NOSERVICEPROVIDER         MAKE_DPHRESULT( 1040 ) | 
|  | #define DPERR_UNKNOWNAPPLICATION        MAKE_DPHRESULT( 1050 ) | 
|  | #define DPERR_NOTLOBBIED                MAKE_DPHRESULT( 1070 ) | 
|  | #define DPERR_SERVICEPROVIDERLOADED     MAKE_DPHRESULT( 1080 ) | 
|  | #define DPERR_ALREADYREGISTERED         MAKE_DPHRESULT( 1090 ) | 
|  | #define DPERR_NOTREGISTERED             MAKE_DPHRESULT( 1100 ) | 
|  | #define DPERR_AUTHENTICATIONFAILED      MAKE_DPHRESULT( 2000 ) | 
|  | #define DPERR_CANTLOADSSPI              MAKE_DPHRESULT( 2010 ) | 
|  | #define DPERR_ENCRYPTIONFAILED          MAKE_DPHRESULT( 2020 ) | 
|  | #define DPERR_SIGNFAILED                MAKE_DPHRESULT( 2030 ) | 
|  | #define DPERR_CANTLOADSECURITYPACKAGE   MAKE_DPHRESULT( 2040 ) | 
|  | #define DPERR_ENCRYPTIONNOTSUPPORTED    MAKE_DPHRESULT( 2050 ) | 
|  | #define DPERR_CANTLOADCAPI              MAKE_DPHRESULT( 2060 ) | 
|  | #define DPERR_NOTLOGGEDIN               MAKE_DPHRESULT( 2070 ) | 
|  | #define DPERR_LOGONDENIED               MAKE_DPHRESULT( 2080 ) | 
|  |  | 
|  |  | 
|  | /* DPID - DirectPlay player and group ID */ | 
|  | typedef DWORD DPID, *LPDPID; | 
|  |  | 
|  | /* DPID from whence originate messages - just an ID */ | 
|  | #define DPID_SYSMSG             0           /* DPID of system */ | 
|  | #define DPID_ALLPLAYERS         0           /* DPID of all players */ | 
|  | #define DPID_SERVERPLAYER       1           /* DPID of the server player */ | 
|  | #define DPID_UNKNOWN            0xFFFFFFFF  /* Player ID is unknown */ | 
|  |  | 
|  | /*  DPCAPS -  Used to obtain the capabilities of a DirectPlay object */ | 
|  | typedef struct tagDPCAPS | 
|  | { | 
|  | DWORD dwSize;               /* Size of structure in bytes */ | 
|  | DWORD dwFlags; | 
|  | DWORD dwMaxBufferSize; | 
|  | DWORD dwMaxQueueSize;       /* Obsolete. */ | 
|  | DWORD dwMaxPlayers;         /* Maximum players/groups (local + remote) */ | 
|  | DWORD dwHundredBaud;        /* Bandwidth in 100 bits per second units; | 
|  | * i.e. 24 is 2400, 96 is 9600, etc. | 
|  | */ | 
|  | DWORD dwLatency;            /* Estimated latency; 0 = unknown */ | 
|  | DWORD dwMaxLocalPlayers;    /* Maximum # of locally created players */ | 
|  | DWORD dwHeaderLength;       /* Maximum header length in bytes */ | 
|  | DWORD dwTimeout;            /* Service provider's suggested timeout value | 
|  | * This is how long DirectPlay will wait for | 
|  | * responses to system messages | 
|  | */ | 
|  | } DPCAPS, *LPDPCAPS; | 
|  |  | 
|  | typedef struct tagDPNAME | 
|  | { | 
|  | DWORD   dwSize; | 
|  | DWORD   dwFlags;            /* Not used must be 0 */ | 
|  |  | 
|  | union /*playerShortName */      /* Player's Handle? */ | 
|  | { | 
|  | LPWSTR  lpszShortName; | 
|  | LPSTR   lpszShortNameA; | 
|  | } DUMMYUNIONNAME1; | 
|  |  | 
|  | union /*playerLongName */       /* Player's formal/real name */ | 
|  | { | 
|  | LPWSTR  lpszLongName; | 
|  | LPSTR   lpszLongNameA; | 
|  | } DUMMYUNIONNAME2; | 
|  |  | 
|  | } DPNAME, *LPDPNAME; | 
|  |  | 
|  | #define DPLONGNAMELEN     52 | 
|  | #define DPSHORTNAMELEN    20 | 
|  | #define DPSESSIONNAMELEN  32 | 
|  | #define DPPASSWORDLEN     16 | 
|  | #define DPUSERRESERVED    16 | 
|  |  | 
|  | typedef struct tagDPSESSIONDESC | 
|  | { | 
|  | DWORD   dwSize; | 
|  | GUID    guidSession; | 
|  | DWORD   dwSession; | 
|  | DWORD   dwMaxPlayers; | 
|  | DWORD   dwCurrentPlayers; | 
|  | DWORD   dwFlags; | 
|  | char    szSessionName[ DPSESSIONNAMELEN ]; | 
|  | char    szUserField[ DPUSERRESERVED ]; | 
|  | DWORD   dwReserved1; | 
|  | char    szPassword[ DPPASSWORDLEN ]; | 
|  | DWORD   dwReserved2; | 
|  | DWORD   dwUser1; | 
|  | DWORD   dwUser2; | 
|  | DWORD   dwUser3; | 
|  | DWORD   dwUser4; | 
|  | } DPSESSIONDESC, *LPDPSESSIONDESC; | 
|  |  | 
|  | typedef struct tagDPSESSIONDESC2 | 
|  | { | 
|  | DWORD   dwSize; | 
|  | DWORD   dwFlags; | 
|  | GUID    guidInstance; | 
|  | GUID    guidApplication;   /* GUID of the DP application, GUID_NULL if | 
|  | * all applications! */ | 
|  |  | 
|  | DWORD   dwMaxPlayers; | 
|  | DWORD   dwCurrentPlayers;   /* (read only value) */ | 
|  |  | 
|  | union  /* Session name */ | 
|  | { | 
|  | LPWSTR  lpszSessionName; | 
|  | LPSTR   lpszSessionNameA; | 
|  | } DUMMYUNIONNAME1; | 
|  |  | 
|  | union  /* Optional password */ | 
|  | { | 
|  | LPWSTR  lpszPassword; | 
|  | LPSTR   lpszPasswordA; | 
|  | } DUMMYUNIONNAME2; | 
|  |  | 
|  | DWORD   dwReserved1; | 
|  | DWORD   dwReserved2; | 
|  |  | 
|  | DWORD   dwUser1;        /* For use by the application */ | 
|  | DWORD   dwUser2; | 
|  | DWORD   dwUser3; | 
|  | DWORD   dwUser4; | 
|  | } DPSESSIONDESC2, *LPDPSESSIONDESC2; | 
|  | typedef const DPSESSIONDESC2* LPCDPSESSIONDESC2; | 
|  |  | 
|  | #define DPOPEN_JOIN                     0x00000001 | 
|  | #define DPOPEN_CREATE                   0x00000002 | 
|  | #define DPOPEN_RETURNSTATUS             DPENUMSESSIONS_RETURNSTATUS | 
|  |  | 
|  | #define DPSESSION_NEWPLAYERSDISABLED    0x00000001 | 
|  | #define DPSESSION_MIGRATEHOST           0x00000004 | 
|  | #define DPSESSION_NOMESSAGEID           0x00000008 | 
|  | #define DPSESSION_JOINDISABLED          0x00000020 | 
|  | #define DPSESSION_KEEPALIVE             0x00000040 | 
|  | #define DPSESSION_NODATAMESSAGES        0x00000080 | 
|  | #define DPSESSION_SECURESERVER          0x00000100 | 
|  | #define DPSESSION_PRIVATE               0x00000200 | 
|  | #define DPSESSION_PASSWORDREQUIRED      0x00000400 | 
|  | #define DPSESSION_MULTICASTSERVER       0x00000800 | 
|  | #define DPSESSION_CLIENTSERVER          0x00001000 | 
|  |  | 
|  | typedef struct tagDPLCONNECTION | 
|  | { | 
|  | DWORD               dwSize; | 
|  | DWORD               dwFlags; | 
|  | LPDPSESSIONDESC2    lpSessionDesc;  /* Ptr to session desc to use for connect */ | 
|  | LPDPNAME            lpPlayerName;   /* Ptr to player name structure */ | 
|  | GUID                guidSP;         /* GUID of Service Provider to use */ | 
|  | LPVOID              lpAddress;      /* Ptr to Address of Service Provider to use */ | 
|  | DWORD               dwAddressSize;  /* Size of address data */ | 
|  | } DPLCONNECTION, *LPDPLCONNECTION; | 
|  |  | 
|  | /* DPLCONNECTION flags (for dwFlags) */ | 
|  | #define DPLCONNECTION_CREATESESSION DPOPEN_CREATE | 
|  | #define DPLCONNECTION_JOINSESSION   DPOPEN_JOIN | 
|  |  | 
|  | typedef struct tagDPCHAT | 
|  | { | 
|  | DWORD               dwSize; | 
|  | DWORD               dwFlags; | 
|  | union | 
|  | {                          /* Message string */ | 
|  | LPWSTR  lpszMessage;   /* Unicode */ | 
|  | LPSTR   lpszMessageA;  /* ANSI */ | 
|  | } DUMMYUNIONNAME; | 
|  | } DPCHAT, *LPDPCHAT; | 
|  |  | 
|  | typedef struct | 
|  | { | 
|  | UINT   len; | 
|  | PUCHAR pData; | 
|  | } SGBUFFER, *PSGBUFFER, *LPSGBUFFER; | 
|  |  | 
|  |  | 
|  | typedef struct tagDPSECURITYDESC | 
|  | { | 
|  | DWORD dwSize;                   /* Size of structure */ | 
|  | DWORD dwFlags;                  /* Not used. Must be zero. */ | 
|  | union | 
|  | {                               /* SSPI provider name */ | 
|  | LPWSTR  lpszSSPIProvider;   /* Unicode */ | 
|  | LPSTR   lpszSSPIProviderA;  /* ANSI */ | 
|  | } DUMMYUNIONNAME1; | 
|  | union | 
|  | {                               /* CAPI provider name */ | 
|  | LPWSTR lpszCAPIProvider;    /* Unicode */ | 
|  | LPSTR  lpszCAPIProviderA;   /* ANSI */ | 
|  | } DUMMYUNIONNAME2; | 
|  | DWORD dwCAPIProviderType;       /* Crypto Service Provider type */ | 
|  | DWORD dwEncryptionAlgorithm;    /* Encryption Algorithm type */ | 
|  | } DPSECURITYDESC, *LPDPSECURITYDESC; | 
|  |  | 
|  | typedef const DPSECURITYDESC *LPCDPSECURITYDESC; | 
|  |  | 
|  | typedef struct tagDPCREDENTIALS | 
|  | { | 
|  | DWORD dwSize;               /* Size of structure */ | 
|  | DWORD dwFlags;              /* Not used. Must be zero. */ | 
|  | union | 
|  | {                           /* User name of the account */ | 
|  | LPWSTR  lpszUsername;   /* Unicode */ | 
|  | LPSTR   lpszUsernameA;  /* ANSI */ | 
|  | } DUMMYUNIONNAME1; | 
|  | union | 
|  | {                           /* Password of the account */ | 
|  | LPWSTR  lpszPassword;   /* Unicode */ | 
|  | LPSTR   lpszPasswordA;  /* ANSI */ | 
|  | } DUMMYUNIONNAME2; | 
|  | union | 
|  | {                           /* Domain name of the account */ | 
|  | LPWSTR  lpszDomain;     /* Unicode */ | 
|  | LPSTR   lpszDomainA;    /* ANSI */ | 
|  | } DUMMYUNIONNAME3; | 
|  | } DPCREDENTIALS, *LPDPCREDENTIALS; | 
|  |  | 
|  | typedef const DPCREDENTIALS *LPCDPCREDENTIALS; | 
|  |  | 
|  |  | 
|  |  | 
|  | typedef BOOL (CALLBACK *LPDPENUMDPCALLBACKW)( | 
|  | LPGUID      lpguidSP, | 
|  | LPWSTR      lpSPName, | 
|  | DWORD       dwMajorVersion, | 
|  | DWORD       dwMinorVersion, | 
|  | LPVOID      lpContext); | 
|  |  | 
|  | typedef BOOL (CALLBACK *LPDPENUMDPCALLBACKA)( | 
|  | LPGUID      lpguidSP, | 
|  | LPSTR       lpSPName,       /* ptr to str w/ driver description */ | 
|  | DWORD       dwMajorVersion, /* Major # of driver spec in lpguidSP */ | 
|  | DWORD       dwMinorVersion, /* Minor # of driver spec in lpguidSP */ | 
|  | LPVOID      lpContext);     /* User given */ | 
|  |  | 
|  | #ifndef __LPCGUID_DEFINED__ | 
|  | #define __LPCGUID_DEFINED__ | 
|  | typedef const GUID *LPCGUID; | 
|  | #endif | 
|  |  | 
|  | typedef const DPNAME *LPCDPNAME; | 
|  |  | 
|  | typedef BOOL (CALLBACK *LPDPENUMCONNECTIONSCALLBACK)( | 
|  | LPCGUID     lpguidSP, | 
|  | LPVOID      lpConnection, | 
|  | DWORD       dwConnectionSize, | 
|  | LPCDPNAME   lpName, | 
|  | DWORD       dwFlags, | 
|  | LPVOID      lpContext); | 
|  |  | 
|  | typedef BOOL (CALLBACK *LPDPENUMSESSIONSCALLBACK)( | 
|  | LPDPSESSIONDESC lpDPSessionDesc, | 
|  | LPVOID      lpContext, | 
|  | LPDWORD     lpdwTimeOut, | 
|  | DWORD       dwFlags); | 
|  |  | 
|  |  | 
|  | extern HRESULT WINAPI DirectPlayEnumerateA( LPDPENUMDPCALLBACKA, LPVOID ); | 
|  | extern HRESULT WINAPI DirectPlayEnumerateW( LPDPENUMDPCALLBACKW, LPVOID ); | 
|  | extern HRESULT WINAPI DirectPlayCreate( LPGUID lpGUID, LPDIRECTPLAY2 *lplpDP, IUnknown *pUnk); | 
|  |  | 
|  | typedef BOOL (CALLBACK *LPDPENUMPLAYERSCALLBACK)( | 
|  | DPID   dpId, | 
|  | LPSTR  lpFriendlyName, | 
|  | LPSTR  lpFormalName, | 
|  | DWORD  dwFlags, | 
|  | LPVOID          lpContext ); | 
|  |  | 
|  | typedef BOOL (CALLBACK *LPDPENUMPLAYERSCALLBACK2)( | 
|  | DPID            dpId, | 
|  | DWORD           dwPlayerType, | 
|  | LPCDPNAME       lpName, | 
|  | DWORD           dwFlags, | 
|  | LPVOID          lpContext ); | 
|  |  | 
|  | typedef BOOL (CALLBACK *LPDPENUMSESSIONSCALLBACK2)( | 
|  | LPCDPSESSIONDESC2   lpThisSD, | 
|  | LPDWORD             lpdwTimeOut, | 
|  | DWORD               dwFlags, | 
|  | LPVOID              lpContext ); | 
|  |  | 
|  | #define DPESC_TIMEDOUT          0x00000001 | 
|  |  | 
|  | /***************************************************************************** | 
|  | * IDirectPlay interface | 
|  | */ | 
|  | #define ICOM_INTERFACE IDirectPlay | 
|  | #define IDirectPlay_METHODS \ | 
|  | ICOM_METHOD2(HRESULT,AddPlayerToGroup,      DPID,idGroup, DPID,idPlayer) \ | 
|  | ICOM_METHOD (HRESULT,Close) \ | 
|  | ICOM_METHOD4(HRESULT,CreatePlayer,          LPDPID,lpidPlayer, LPSTR,lpPlayerName, LPSTR,, LPHANDLE,) \ | 
|  | ICOM_METHOD3(HRESULT,CreateGroup,           LPDPID,lpidGroup, LPSTR,lpGroupName, LPSTR,) \ | 
|  | ICOM_METHOD2(HRESULT,DeletePlayerFromGroup, DPID,idGroup, DPID,idPlayer) \ | 
|  | ICOM_METHOD1(HRESULT,DestroyPlayer,         DPID,idPlayer) \ | 
|  | ICOM_METHOD1(HRESULT,DestroyGroup,          DPID,idGroup) \ | 
|  | ICOM_METHOD1(HRESULT,EnableNewPlayers,      BOOL,) \ | 
|  | ICOM_METHOD4(HRESULT,EnumGroupPlayers,      DPID,idGroup, LPDPENUMPLAYERSCALLBACK,lpEnumPlayersCallback, LPVOID,lpContext, DWORD,dwFlags) \ | 
|  | ICOM_METHOD4(HRESULT,EnumGroups,            DWORD,, LPDPENUMPLAYERSCALLBACK,lpEnumPlayersCallback, LPVOID,lpContext, DWORD,dwFlags) \ | 
|  | ICOM_METHOD4(HRESULT,EnumPlayers,           DWORD,, LPDPENUMPLAYERSCALLBACK,lpEnumPlayersCallback, LPVOID,lpContext, DWORD,dwFlags) \ | 
|  | ICOM_METHOD5(HRESULT,EnumSessions,          LPDPSESSIONDESC,lpsd, DWORD,dwTimeout, LPDPENUMSESSIONSCALLBACK,lpEnumSessionsCallback, LPVOID,lpContext, DWORD,dwFlags) \ | 
|  | ICOM_METHOD1(HRESULT,GetCaps,               LPDPCAPS,lpDPCaps) \ | 
|  | ICOM_METHOD2(HRESULT,GetMessageCount,       DPID,idPlayer, LPDWORD,lpdwCount) \ | 
|  | ICOM_METHOD2(HRESULT,GetPlayerCaps,         DPID,idPlayer, LPDPCAPS,lpPlayerCaps) \ | 
|  | ICOM_METHOD5(HRESULT,GetPlayerName,         DPID,idPlayer, LPSTR,, LPDWORD,, LPSTR,, LPDWORD,) \ | 
|  | ICOM_METHOD1(HRESULT,Initialize,            LPGUID,lpGUID) \ | 
|  | ICOM_METHOD1(HRESULT,Open,                  LPDPSESSIONDESC,lpsd) \ | 
|  | ICOM_METHOD5(HRESULT,Receive,               LPDPID,lpidFrom, LPDPID,lpidTo, DWORD,dwFlags, LPVOID,lpData, LPDWORD,lpdwDataSize) \ | 
|  | ICOM_METHOD1(HRESULT,SaveSession,           LPSTR,) \ | 
|  | ICOM_METHOD5(HRESULT,Send,                  DPID,idFrom, DPID,idTo, DWORD,dwFlags, LPVOID,lpData, DWORD,dwDataSize) \ | 
|  | ICOM_METHOD3(HRESULT,SetPlayerName,         DPID,idPlayer, LPSTR,lpPlayerName, LPSTR,) | 
|  | #define IDirectPlay_IMETHODS \ | 
|  | IUnknown_IMETHODS \ | 
|  | IDirectPlay_METHODS | 
|  | ICOM_DEFINE(IDirectPlay,IUnknown) | 
|  | #undef ICOM_INTERFACE | 
|  |  | 
|  | /*** IUnknown methods ***/ | 
|  | #define IDirectPlay_QueryInterface(p,a,b) ICOM_CALL2(QueryInterface,p,a,b) | 
|  | #define IDirectPlay_AddRef(p)             ICOM_CALL (AddRef,p) | 
|  | #define IDirectPlay_Release(p)            ICOM_CALL (Release,p) | 
|  | /*** IDirectPlay methods ***/ | 
|  | #define IDirectPlay_AddPlayerToGroup(p,a,b)      ICOM_CALL2(AddPlayerToGroup,p,a,b) | 
|  | #define IDirectPlay_Close(p)                     ICOM_CALL (Close,p) | 
|  | #define IDirectPlay_CreatePlayer(p,a,b,c,d)      ICOM_CALL4(CreatePlayer,p,a,b,c,d) | 
|  | #define IDirectPlay_CreateGroup(p,a,b,c)         ICOM_CALL3(CreateGroup,p,a,b,c) | 
|  | #define IDirectPlay_DeletePlayerFromGroup(p,a,b) ICOM_CALL2(DeletePlayerFromGroup,p,a,b) | 
|  | #define IDirectPlay_DestroyPlayer(p,a)           ICOM_CALL1(DestroyPlayer,p,a) | 
|  | #define IDirectPlay_DestroyGroup(p,a)            ICOM_CALL1(DestroyGroup,p,a) | 
|  | #define IDirectPlay_EnableNewPlayers(p,a)        ICOM_CALL1(EnableNewPlayers,p,a) | 
|  | #define IDirectPlay_EnumGroupPlayers(p,a,b,c,d)  ICOM_CALL4(EnumGroupPlayers,p,a,b,c,d) | 
|  | #define IDirectPlay_EnumGroups(p,a,b,c,d)        ICOM_CALL4(EnumGroups,p,a,b,c,d) | 
|  | #define IDirectPlay_EnumPlayers(p,a,b,c,d)       ICOM_CALL4(EnumPlayers,p,a,b,c,d) | 
|  | #define IDirectPlay_EnumSessions(p,a,b,c,d,e)    ICOM_CALL5(EnumSessions,p,a,b,c,d,e) | 
|  | #define IDirectPlay_GetCaps(p,a)                 ICOM_CALL1(GetCaps,p,a) | 
|  | #define IDirectPlay_GetMessageCount(p,a,b)       ICOM_CALL2(GetMessageCount,p,a,b) | 
|  | #define IDirectPlay_GetPlayerCaps(p,a,b)         ICOM_CALL2(GetPlayerCaps,p,a,b) | 
|  | #define IDirectPlay_GetPlayerName(p,a,b,c,d,e)   ICOM_CALL5(GetPlayerName,p,a,b,c,d,e) | 
|  | #define IDirectPlay_Initialize(p,a)              ICOM_CALL1(Initialize,p,a) | 
|  | #define IDirectPlay_Open(p,a)                    ICOM_CALL1(Open,p,a) | 
|  | #define IDirectPlay_Receive(p,a,b,c,d,e)         ICOM_CALL5(Receive,p,a,b,c,d,e) | 
|  | #define IDirectPlay_SaveSession(p,a)             ICOM_CALL1(SaveSession,p,a) | 
|  | #define IDirectPlay_Send(p,a,b,c,d,e)            ICOM_CALL5(Send,p,a,b,c,d,e) | 
|  | #define IDirectPlay_SetPlayerName(p,a,b,c)       ICOM_CALL3(SetPlayerName,p,a,b,c) | 
|  |  | 
|  |  | 
|  | /***************************************************************************** | 
|  | * IDirectPlay2 and IDirectPlay2A interface | 
|  | */ | 
|  | #define ICOM_INTERFACE IDirectPlay2 | 
|  | #define IDirectPlay2_METHODS \ | 
|  | ICOM_METHOD2(HRESULT,AddPlayerToGroup,      DPID,idGroup, DPID,idPlayer) \ | 
|  | ICOM_METHOD (HRESULT,Close) \ | 
|  | ICOM_METHOD5(HRESULT,CreateGroup,           LPDPID,lpidGroup, LPDPNAME,lpGroupName, LPVOID,lpData, DWORD,dwDataSize, DWORD,dwFlags) \ | 
|  | ICOM_METHOD6(HRESULT,CreatePlayer,          LPDPID,lpidPlayer, LPDPNAME,lpPlayerName, HANDLE,hEvent, LPVOID,lpData, DWORD,dwDataSize, DWORD,dwFlags) \ | 
|  | ICOM_METHOD2(HRESULT,DeletePlayerFromGroup, DPID,idGroup, DPID,idPlayer) \ | 
|  | ICOM_METHOD1(HRESULT,DestroyGroup,          DPID,idGroup) \ | 
|  | ICOM_METHOD1(HRESULT,DestroyPlayer,         DPID,idPlayer) \ | 
|  | ICOM_METHOD5(HRESULT,EnumGroupPlayers,      DPID,idGroup, LPGUID,lpguidInstance, LPDPENUMPLAYERSCALLBACK2,lpEnumPlayersCallback2, LPVOID,lpContext, DWORD,dwFlags) \ | 
|  | ICOM_METHOD4(HRESULT,EnumGroups,            LPGUID,lpguidInstance, LPDPENUMPLAYERSCALLBACK2,lpEnumPlayersCallback2, LPVOID,lpContext, DWORD,dwFlags) \ | 
|  | ICOM_METHOD4(HRESULT,EnumPlayers,           LPGUID,lpguidInstance, LPDPENUMPLAYERSCALLBACK2,lpEnumPlayersCallback2, LPVOID,lpContext, DWORD,dwFlags) \ | 
|  | ICOM_METHOD5(HRESULT,EnumSessions,          LPDPSESSIONDESC2,lpsd, DWORD,dwTimeout, LPDPENUMSESSIONSCALLBACK2,lpEnumSessionsCallback2, LPVOID,lpContext, DWORD,dwFlags) \ | 
|  | ICOM_METHOD2(HRESULT,GetCaps,               LPDPCAPS,lpDPCaps, DWORD,dwFlags) \ | 
|  | ICOM_METHOD4(HRESULT,GetGroupData,          DPID,idGroup, LPVOID,lpData, LPDWORD,lpdwDataSize, DWORD,dwFlags) \ | 
|  | ICOM_METHOD3(HRESULT,GetGroupName,          DPID,idGroup, LPVOID,lpData, LPDWORD,lpdwDataSize) \ | 
|  | ICOM_METHOD2(HRESULT,GetMessageCount,       DPID,idPlayer, LPDWORD,lpdwCount) \ | 
|  | ICOM_METHOD3(HRESULT,GetPlayerAddress,      DPID,idPlayer, LPVOID,lpData, LPDWORD,lpdwDataSize) \ | 
|  | ICOM_METHOD3(HRESULT,GetPlayerCaps,         DPID,idPlayer, LPDPCAPS,lpPlayerCaps, DWORD,dwFlags) \ | 
|  | ICOM_METHOD4(HRESULT,GetPlayerData,         DPID,idPlayer, LPVOID,lpData, LPDWORD,lpdwDataSize, DWORD,dwFlags) \ | 
|  | ICOM_METHOD3(HRESULT,GetPlayerName,         DPID,idPlayer, LPVOID,lpData, LPDWORD,lpdwDataSize) \ | 
|  | ICOM_METHOD2(HRESULT,GetSessionDesc,        LPVOID,lpData, LPDWORD,lpdwDataSize) \ | 
|  | ICOM_METHOD1(HRESULT,Initialize,            LPGUID,lpGUID) \ | 
|  | ICOM_METHOD2(HRESULT,Open,                  LPDPSESSIONDESC2,lpsd, DWORD,dwFlags) \ | 
|  | ICOM_METHOD5(HRESULT,Receive,               LPDPID,lpidFrom, LPDPID,lpidTo, DWORD,dwFlags, LPVOID,lpData, LPDWORD,lpdwDataSize) \ | 
|  | ICOM_METHOD5(HRESULT,Send,                  DPID,idFrom, DPID,idTo, DWORD,dwFlags, LPVOID,lpData, DWORD,dwDataSize) \ | 
|  | ICOM_METHOD4(HRESULT,SetGroupData,          DPID,idGroup, LPVOID,lpData, DWORD,dwDataSize, DWORD,dwFlags) \ | 
|  | ICOM_METHOD3(HRESULT,SetGroupName,          DPID,idGroup, LPDPNAME,lpGroupName, DWORD,dwFlags) \ | 
|  | ICOM_METHOD4(HRESULT,SetPlayerData,         DPID,idPlayer, LPVOID,lpData, DWORD,dwDataSize, DWORD,dwFlags) \ | 
|  | ICOM_METHOD3(HRESULT,SetPlayerName,         DPID,idPlayer, LPDPNAME,lpPlayerName, DWORD,dwFlags) \ | 
|  | ICOM_METHOD2(HRESULT,SetSessionDesc,        LPDPSESSIONDESC2,lpSessDesc, DWORD,dwFlags) | 
|  | #define IDirectPlay2_IMETHODS \ | 
|  | IUnknown_IMETHODS \ | 
|  | IDirectPlay2_METHODS | 
|  | ICOM_DEFINE(IDirectPlay2,IUnknown) | 
|  | #undef ICOM_INTERFACE | 
|  |  | 
|  | /*** IUnknown methods ***/ | 
|  | #define IDirectPlay2_QueryInterface(p,a,b) ICOM_CALL2(QueryInterface,p,a,b) | 
|  | #define IDirectPlay2_AddRef(p)             ICOM_CALL (AddRef,p) | 
|  | #define IDirectPlay2_Release(p)            ICOM_CALL (Release,p) | 
|  | /*** IDirectPlay2 methods ***/ | 
|  | #define IDirectPlay2_AddPlayerToGroup(p,a,b)       ICOM_CALL2(AddPlayerToGroup,p,a,b) | 
|  | #define IDirectPlay2_Close(p)                      ICOM_CALL (Close,p) | 
|  | #define IDirectPlay2_CreateGroup(p,a,b,c,d,e)      ICOM_CALL5(CreateGroup,p,a,b,c,d,e) | 
|  | #define IDirectPlay2_CreatePlayer(p,a,b,c,d,e,f)   ICOM_CALL6(CreatePlayer,p,a,b,c,d,e,f) | 
|  | #define IDirectPlay2_DeletePlayerFromGroup(p,a,b)  ICOM_CALL2(DeletePlayerFromGroup,p,a,b) | 
|  | #define IDirectPlay2_DestroyGroup(p,a)             ICOM_CALL1(DestroyGroup,p,a) | 
|  | #define IDirectPlay2_DestroyPlayer(p,a)            ICOM_CALL1(DestroyPlayer,p,a) | 
|  | #define IDirectPlay2_EnumGroupPlayers(p,a,b,c,d,e) ICOM_CALL5(EnumGroupPlayers,p,a,b,c,d,e) | 
|  | #define IDirectPlay2_EnumGroups(p,a,b,c,d)         ICOM_CALL4(EnumGroups,p,a,b,c,d) | 
|  | #define IDirectPlay2_EnumPlayers(p,a,b,c,d)        ICOM_CALL4(EnumPlayers,p,a,b,c,d) | 
|  | #define IDirectPlay2_EnumSessions(p,a,b,c,d,e)     ICOM_CALL5(EnumSessions,p,a,b,c,d,e) | 
|  | #define IDirectPlay2_GetCaps(p,a,b)                ICOM_CALL2(GetCaps,p,a,b) | 
|  | #define IDirectPlay2_GetGroupData(p,a,b,c,d)       ICOM_CALL4(GetGroupData,p,a,b,c,d) | 
|  | #define IDirectPlay2_GetGroupName(p,a,b,c)         ICOM_CALL3(GetGroupName,p,a,b,c) | 
|  | #define IDirectPlay2_GetMessageCount(p,a,b)        ICOM_CALL2(GetMessageCount,p,a,b) | 
|  | #define IDirectPlay2_GetPlayerAddress(p,a,b,c)     ICOM_CALL3(GetPlayerAddress,p,a,b,c) | 
|  | #define IDirectPlay2_GetPlayerCaps(p,a,b,c)        ICOM_CALL3(GetPlayerCaps,p,a,b,c) | 
|  | #define IDirectPlay2_GetPlayerData(p,a,b,c,d)      ICOM_CALL4(GetPlayerData,p,a,b,c,d) | 
|  | #define IDirectPlay2_GetPlayerName(p,a,b,c)        ICOM_CALL3(GetPlayerName,p,a,b,c) | 
|  | #define IDirectPlay2_GetSessionDesc(p,a,b)         ICOM_CALL2(GetSessionDesc,p,a,b) | 
|  | #define IDirectPlay2_Initialize(p,a)               ICOM_CALL1(Initialize,p,a) | 
|  | #define IDirectPlay2_Open(p,a,b)                   ICOM_CALL2(Open,p,a,b) | 
|  | #define IDirectPlay2_Receive(p,a,b,c,d,e)          ICOM_CALL5(Receive,p,a,b,c,d,e) | 
|  | #define IDirectPlay2_Send(p,a,b,c,d,e)             ICOM_CALL5(Send,p,a,b,c,d,e) | 
|  | #define IDirectPlay2_SetGroupData(p,a,b,c,d)       ICOM_CALL4(SetGroupData,p,a,b,c,d) | 
|  | #define IDirectPlay2_SetGroupName(p,a,b,c)         ICOM_CALL3(SetGroupName,p,a,b,c) | 
|  | #define IDirectPlay2_SetPlayerData(p,a,b,c,d)      ICOM_CALL4(SetPlayerData,p,a,b,c,d) | 
|  | #define IDirectPlay2_SetPlayerName(p,a,b,c)        ICOM_CALL3(SetPlayerName,p,a,b,c) | 
|  | #define IDirectPlay2_SetSessionDesc(p,a,b)         ICOM_CALL2(SetSessionDesc,p,a,b) | 
|  |  | 
|  |  | 
|  | /***************************************************************************** | 
|  | * IDirectPlay3 and IDirectPlay3A interface | 
|  | */ | 
|  | #define ICOM_INTERFACE IDirectPlay3 | 
|  | #define IDirectPlay3_METHODS \ | 
|  | ICOM_METHOD2(HRESULT,AddGroupToGroup,            DPID,idParentGroup, DPID,idGroup) \ | 
|  | ICOM_METHOD6(HRESULT,CreateGroupInGroup,         DPID,idParentGroup, LPDPID,lpidGroup, LPDPNAME,lpGroupName, LPVOID,lpData, DWORD,dwDataSize, DWORD,dwFlags) \ | 
|  | ICOM_METHOD2(HRESULT,DeleteGroupFromGroup,       DPID,idParentGroup, DPID,idGroup) \ | 
|  | ICOM_METHOD4(HRESULT,EnumConnections,            LPCGUID,lpguidApplication, LPDPENUMCONNECTIONSCALLBACK,lpEnumCallback, LPVOID,lpContext, DWORD,dwFlags) \ | 
|  | ICOM_METHOD5(HRESULT,EnumGroupsInGroup,          DPID,idGroup, LPGUID,lpguidInstance, LPDPENUMPLAYERSCALLBACK2,lpEnumCallback, LPVOID,lpContext, DWORD,dwFlags) \ | 
|  | ICOM_METHOD4(HRESULT,GetGroupConnectionSettings, DWORD,dwFlags, DPID,idGroup, LPVOID,lpData, LPDWORD,lpdwDataSize) \ | 
|  | ICOM_METHOD2(HRESULT,InitializeConnection,       LPVOID,lpConnection, DWORD,dwFlags) \ | 
|  | ICOM_METHOD4(HRESULT,SecureOpen,                 LPCDPSESSIONDESC2,lpsd, DWORD,dwFlags, LPCDPSECURITYDESC,lpSecurity, LPCDPCREDENTIALS,lpCredentials) \ | 
|  | ICOM_METHOD4(HRESULT,SendChatMessage,            DPID,idFrom, DPID,idTo, DWORD,dwFlags, LPDPCHAT,lpChatMessage) \ | 
|  | ICOM_METHOD3(HRESULT,SetGroupConnectionSettings, DWORD,dwFlags, DPID,idGroup, LPDPLCONNECTION,lpConnection) \ | 
|  | ICOM_METHOD2(HRESULT,StartSession,               DWORD,dwFlags, DPID,idGroup) \ | 
|  | ICOM_METHOD2(HRESULT,GetGroupFlags,              DPID,idGroup, LPDWORD,lpdwFlags) \ | 
|  | ICOM_METHOD2(HRESULT,GetGroupParent,             DPID,idGroup, LPDPID,lpidParent) \ | 
|  | ICOM_METHOD4(HRESULT,GetPlayerAccount,           DPID,idPlayer, DWORD,dwFlags, LPVOID,lpData, LPDWORD,lpdwDataSize) \ | 
|  | ICOM_METHOD2(HRESULT,GetPlayerFlags,             DPID,idPlayer, LPDWORD,lpdwFlags) | 
|  | #define IDirectPlay3_IMETHODS \ | 
|  | IDirectPlay2_IMETHODS \ | 
|  | IDirectPlay3_METHODS | 
|  | ICOM_DEFINE(IDirectPlay3,IDirectPlay2) | 
|  | #undef ICOM_INTERFACE | 
|  |  | 
|  | /*** IUnknown methods ***/ | 
|  | #define IDirectPlay3_QueryInterface(p,a,b) ICOM_CALL2(QueryInterface,p,a,b) | 
|  | #define IDirectPlay3_AddRef(p)             ICOM_CALL (AddRef,p) | 
|  | #define IDirectPlay3_Release(p)            ICOM_CALL (Release,p) | 
|  | /*** IDirectPlay2 methods ***/ | 
|  | #define IDirectPlay3_AddPlayerToGroup(p,a,b)       ICOM_CALL2(AddPlayerToGroup,p,a,b) | 
|  | #define IDirectPlay3_Close(p)                      ICOM_CALL (Close,p) | 
|  | #define IDirectPlay3_CreateGroup(p,a,b,c,d,e)      ICOM_CALL5(CreateGroup,p,a,b,c,d,e) | 
|  | #define IDirectPlay3_CreatePlayer(p,a,b,c,d,e,f)   ICOM_CALL6(CreatePlayer,p,a,b,c,d,e,f) | 
|  | #define IDirectPlay3_DeletePlayerFromGroup(p,a,b)  ICOM_CALL2(DeletePlayerFromGroup,p,a,b) | 
|  | #define IDirectPlay3_DestroyGroup(p,a)             ICOM_CALL1(DestroyGroup,p,a) | 
|  | #define IDirectPlay3_DestroyPlayer(p,a)            ICOM_CALL1(DestroyPlayer,p,a) | 
|  | #define IDirectPlay3_EnumGroupPlayers(p,a,b,c,d,e) ICOM_CALL5(EnumGroupPlayers,p,a,b,c,d,e) | 
|  | #define IDirectPlay3_EnumGroups(p,a,b,c,d)         ICOM_CALL4(EnumGroups,p,a,b,c,d) | 
|  | #define IDirectPlay3_EnumPlayers(p,a,b,c,d)        ICOM_CALL4(EnumPlayers,p,a,b,c,d) | 
|  | #define IDirectPlay3_EnumSessions(p,a,b,c,d,e)     ICOM_CALL5(EnumSessions,p,a,b,c,d,e) | 
|  | #define IDirectPlay3_GetCaps(p,a,b)                ICOM_CALL2(GetCaps,p,a,b) | 
|  | #define IDirectPlay3_GetGroupData(p,a,b,c,d)       ICOM_CALL4(GetGroupData,p,a,b,c,d) | 
|  | #define IDirectPlay3_GetGroupName(p,a,b,c)         ICOM_CALL3(GetGroupName,p,a,b,c) | 
|  | #define IDirectPlay3_GetMessageCount(p,a,b)        ICOM_CALL2(GetMessageCount,p,a,b) | 
|  | #define IDirectPlay3_GetPlayerAddress(p,a,b,c)     ICOM_CALL3(GetPlayerAddress,p,a,b,c) | 
|  | #define IDirectPlay3_GetPlayerCaps(p,a,b,c)        ICOM_CALL3(GetPlayerCaps,p,a,b,c) | 
|  | #define IDirectPlay3_GetPlayerData(p,a,b,c,d)      ICOM_CALL4(GetPlayerData,p,a,b,c,d) | 
|  | #define IDirectPlay3_GetPlayerName(p,a,b,c)        ICOM_CALL3(GetPlayerName,p,a,b,c) | 
|  | #define IDirectPlay3_GetSessionDesc(p,a,b)         ICOM_CALL2(GetSessionDesc,p,a,b) | 
|  | #define IDirectPlay3_Initialize(p,a)               ICOM_CALL1(Initialize,p,a) | 
|  | #define IDirectPlay3_Open(p,a,b)                   ICOM_CALL2(Open,p,a,b) | 
|  | #define IDirectPlay3_Receive(p,a,b,c,d,e)          ICOM_CALL5(Receive,p,a,b,c,d,e) | 
|  | #define IDirectPlay3_Send(p,a,b,c,d,e)             ICOM_CALL5(Send,p,a,b,c,d,e) | 
|  | #define IDirectPlay3_SetGroupData(p,a,b,c,d)       ICOM_CALL4(SetGroupData,p,a,b,c,d) | 
|  | #define IDirectPlay3_SetGroupName(p,a,b,c)         ICOM_CALL3(SetGroupName,p,a,b,c) | 
|  | #define IDirectPlay3_SetPlayerData(p,a,b,c,d)      ICOM_CALL4(SetPlayerData,p,a,b,c,d) | 
|  | #define IDirectPlay3_SetPlayerName(p,a,b,c)        ICOM_CALL3(SetPlayerName,p,a,b,c) | 
|  | #define IDirectPlay3_SetSessionDesc(p,a,b)         ICOM_CALL2(SetSessionDesc,p,a,b) | 
|  | /*** IDirectPlay3 methods ***/ | 
|  | #define IDirectPlay3_AddGroupToGroup(p,a,b)                ICOM_CALL2(AddGroupToGroup,p,a,b) | 
|  | #define IDirectPlay3_CreateGroupInGroup(p,a,b,c,d,e,f)     ICOM_CALL6(CreateGroupInGroup,p,a,b,c,d,e,f) | 
|  | #define IDirectPlay3_DeleteGroupFromGroup(p,a,b)           ICOM_CALL2(DeleteGroupFromGroup,p,a,b) | 
|  | #define IDirectPlay3_EnumConnections(p,a,b,c,d)            ICOM_CALL4(EnumConnections,p,a,b,c,d) | 
|  | #define IDirectPlay3_EnumGroupsInGroup(p,a,b,c,d,e)        ICOM_CALL5(EnumGroupsInGroup,p,a,b,c,d,e) | 
|  | #define IDirectPlay3_GetGroupConnectionSettings(p,a,b,c,d) ICOM_CALL4(GetGroupConnectionSettings,p,a,b,c,d) | 
|  | #define IDirectPlay3_InitializeConnection(p,a,b)           ICOM_CALL2(InitializeConnection,p,a,b) | 
|  | #define IDirectPlay3_SecureOpen(p,a,b,c,d)                 ICOM_CALL4(SecureOpen,p,a,b,c,d) | 
|  | #define IDirectPlay3_SendChatMessage(p,a,b,c,d)            ICOM_CALL4(SendChatMessage,p,a,b,c,d) | 
|  | #define IDirectPlay3_SetGroupConnectionSettings(p,a,b,c)   ICOM_CALL3(SetGroupConnectionSettings,p,a,b,c) | 
|  | #define IDirectPlay3_StartSession(p,a,b)                   ICOM_CALL2(StartSession,p,a,b) | 
|  | #define IDirectPlay3_GetGroupFlags(p,a,b)                  ICOM_CALL2(GetGroupFlags,p,a,b) | 
|  | #define IDirectPlay3_GetGroupParent(p,a,b)                 ICOM_CALL2(GetGroupParent,p,a,b) | 
|  | #define IDirectPlay3_GetPlayerAccount(p,a,b,c,d)           ICOM_CALL4(GetPlayerAccount,p,a,b,c,d) | 
|  | #define IDirectPlay3_GetPlayerFlags(p,a,b)                 ICOM_CALL2(GetPlayerFlags,p,a,b) | 
|  |  | 
|  | /***************************************************************************** | 
|  | * IDirectPlay4 and IDirectPlay4A interface | 
|  | */ | 
|  | #define ICOM_INTERFACE IDirectPlay4 | 
|  | #define IDirectPlay4_METHODS \ | 
|  | ICOM_METHOD2( HRESULT, GetGroupOwner,        DPID,, LPDPID, ) \ | 
|  | ICOM_METHOD2( HRESULT, SetGroupOwner,        DPID,, DPID, ) \ | 
|  | ICOM_METHOD9( HRESULT, SendEx,               DPID,, DPID,, DWORD,, LPVOID,, DWORD,, DWORD,, DWORD,, LPVOID,, LPDWORD, ) \ | 
|  | ICOM_METHOD5( HRESULT, GetMessageQueue,      DPID,, DPID,, DWORD,, LPDWORD,, LPDWORD, ) \ | 
|  | ICOM_METHOD2( HRESULT, CancelMessage,        DWORD,, DWORD, ) \ | 
|  | ICOM_METHOD3( HRESULT, CancelPriority,       DWORD,, DWORD,, DWORD, ) | 
|  |  | 
|  | #define IDirectPlay4_IMETHODS \ | 
|  | IDirectPlay3_IMETHODS \ | 
|  | IDirectPlay4_METHODS | 
|  | ICOM_DEFINE(IDirectPlay4,IDirectPlay3) | 
|  | #undef ICOM_INTERFACE | 
|  |  | 
|  | /*** IUnknown methods ***/ | 
|  | #define IDirectPlayX_QueryInterface(p,a,b) ICOM_CALL2(QueryInterface,p,a,b) | 
|  | #define IDirectPlayX_AddRef(p)             ICOM_CALL (AddRef,p) | 
|  | #define IDirectPlayX_Release(p)            ICOM_CALL (Release,p) | 
|  | /*** IDirectPlay2 methods ***/ | 
|  | #define IDirectPlayX_AddPlayerToGroup(p,a,b)       ICOM_CALL2(AddPlayerToGroup,p,a,b) | 
|  | #define IDirectPlayX_Close(p)                      ICOM_CALL (Close,p) | 
|  | #define IDirectPlayX_CreateGroup(p,a,b,c,d,e)      ICOM_CALL5(CreateGroup,p,a,b,c,d,e) | 
|  | #define IDirectPlayX_CreatePlayer(p,a,b,c,d,e,f)   ICOM_CALL6(CreatePlayer,p,a,b,c,d,e,f) | 
|  | #define IDirectPlayX_DeletePlayerFromGroup(p,a,b)  ICOM_CALL2(DeletePlayerFromGroup,p,a,b) | 
|  | #define IDirectPlayX_DestroyGroup(p,a)             ICOM_CALL1(DestroyGroup,p,a) | 
|  | #define IDirectPlayX_DestroyPlayer(p,a)            ICOM_CALL1(DestroyPlayer,p,a) | 
|  | #define IDirectPlayX_EnumGroupPlayers(p,a,b,c,d,e) ICOM_CALL5(EnumGroupPlayers,p,a,b,c,d,e) | 
|  | #define IDirectPlayX_EnumGroups(p,a,b,c,d)         ICOM_CALL4(EnumGroups,p,a,b,c,d) | 
|  | #define IDirectPlayX_EnumPlayers(p,a,b,c,d)        ICOM_CALL4(EnumPlayers,p,a,b,c,d) | 
|  | #define IDirectPlayX_EnumSessions(p,a,b,c,d,e)     ICOM_CALL5(EnumSessions,p,a,b,c,d,e) | 
|  | #define IDirectPlayX_GetCaps(p,a,b)                ICOM_CALL2(GetCaps,p,a,b) | 
|  | #define IDirectPlayX_GetGroupData(p,a,b,c,d)       ICOM_CALL4(GetGroupData,p,a,b,c,d) | 
|  | #define IDirectPlayX_GetGroupName(p,a,b,c)         ICOM_CALL3(GetGroupName,p,a,b,c) | 
|  | #define IDirectPlayX_GetMessageCount(p,a,b)        ICOM_CALL2(GetMessageCount,p,a,b) | 
|  | #define IDirectPlayX_GetPlayerAddress(p,a,b,c)     ICOM_CALL3(GetPlayerAddress,p,a,b,c) | 
|  | #define IDirectPlayX_GetPlayerCaps(p,a,b,c)        ICOM_CALL3(GetPlayerCaps,p,a,b,c) | 
|  | #define IDirectPlayX_GetPlayerData(p,a,b,c,d)      ICOM_CALL4(GetPlayerData,p,a,b,c,d) | 
|  | #define IDirectPlayX_GetPlayerName(p,a,b,c)        ICOM_CALL3(GetPlayerName,p,a,b,c) | 
|  | #define IDirectPlayX_GetSessionDesc(p,a,b)         ICOM_CALL2(GetSessionDesc,p,a,b) | 
|  | #define IDirectPlayX_Initialize(p,a)               ICOM_CALL1(Initialize,p,a) | 
|  | #define IDirectPlayX_Open(p,a,b)                   ICOM_CALL2(Open,p,a,b) | 
|  | #define IDirectPlayX_Receive(p,a,b,c,d,e)          ICOM_CALL5(Receive,p,a,b,c,d,e) | 
|  | #define IDirectPlayX_Send(p,a,b,c,d,e)             ICOM_CALL5(Send,p,a,b,c,d,e) | 
|  | #define IDirectPlayX_SetGroupData(p,a,b,c,d)       ICOM_CALL4(SetGroupData,p,a,b,c,d) | 
|  | #define IDirectPlayX_SetGroupName(p,a,b,c)         ICOM_CALL3(SetGroupName,p,a,b,c) | 
|  | #define IDirectPlayX_SetPlayerData(p,a,b,c,d)      ICOM_CALL4(SetPlayerData,p,a,b,c,d) | 
|  | #define IDirectPlayX_SetPlayerName(p,a,b,c)        ICOM_CALL3(SetPlayerName,p,a,b,c) | 
|  | #define IDirectPlayX_SetSessionDesc(p,a,b)         ICOM_CALL2(SetSessionDesc,p,a,b) | 
|  | /*** IDirectPlay3 methods ***/ | 
|  | #define IDirectPlayX_AddGroupToGroup(p,a,b)                ICOM_CALL2(AddGroupToGroup,p,a,b) | 
|  | #define IDirectPlayX_CreateGroupInGroup(p,a,b,c,d,e,f)     ICOM_CALL6(CreateGroupInGroup,p,a,b,c,d,e,f) | 
|  | #define IDirectPlayX_DeleteGroupFromGroup(p,a,b)           ICOM_CALL2(DeleteGroupFromGroup,p,a,b) | 
|  | #define IDirectPlayX_EnumConnections(p,a,b,c,d)            ICOM_CALL4(EnumConnections,p,a,b,c,d) | 
|  | #define IDirectPlayX_EnumGroupsInGroup(p,a,b,c,d,e)        ICOM_CALL5(EnumGroupsInGroup,p,a,b,c,d,e) | 
|  | #define IDirectPlayX_GetGroupConnectionSettings(p,a,b,c,d) ICOM_CALL4(GetGroupConnectionSettings,p,a,b,c,d) | 
|  | #define IDirectPlayX_InitializeConnection(p,a,b)           ICOM_CALL2(InitializeConnection,p,a,b) | 
|  | #define IDirectPlayX_SecureOpen(p,a,b,c,d)                 ICOM_CALL4(SecureOpen,p,a,b,c,d) | 
|  | #define IDirectPlayX_SendChatMessage(p,a,b,c,d)            ICOM_CALL4(SendChatMessage,p,a,b,c,d) | 
|  | #define IDirectPlayX_SetGroupConnectionSettings(p,a,b,c)   ICOM_CALL3(SetGroupConnectionSettings,p,a,b,c) | 
|  | #define IDirectPlayX_StartSession(p,a,b)                   ICOM_CALL2(StartSession,p,a,b) | 
|  | #define IDirectPlayX_GetGroupFlags(p,a,b)                  ICOM_CALL2(GetGroupFlags,p,a,b) | 
|  | #define IDirectPlayX_GetGroupParent(p,a,b)                 ICOM_CALL2(GetGroupParent,p,a,b) | 
|  | #define IDirectPlayX_GetPlayerAccount(p,a,b,c,d)           ICOM_CALL4(GetPlayerAccount,p,a,b,c,d) | 
|  | #define IDirectPlayX_GetPlayerFlags(p,a,b)                 ICOM_CALL2(GetPlayerFlags,p,a,b) | 
|  | /*** IDirectPlay4 methods ***/ | 
|  | #define IDirectPlayX_GetGroupOwner(p,a,b)                  ICOM_CALL2(GetGroupOwner,p,a,b) | 
|  | #define IDirectPlayX_SetGroupOwner(p,a,b)                  ICOM_CALL2(SetGroupOwner,p,a,b) | 
|  | #define IDirectPlayX_SendEx(p,a,b,c,d,e,f,g,h,i)           ICOM_CALL9(SendEx,a,b,c,d,e,f,g,h,i) | 
|  | #define IDirectPlayX_GetMessageQueue(p,a,b,c,d,e)          ICOM_CALL5(GetMessageQueue,a,b,c,d,e) | 
|  | #define IDirectPlayX_CancelMessage(p,a,b)                  ICOM_CALL2(CancelMessage,a,b) | 
|  | #define IDirectPlayX_CancelPriority(p,a,b,c)               ICOM_CALL3(CancelPriority,a,b,c) | 
|  |  | 
|  |  | 
|  | /* For DirectPlay::EnumConnections */ | 
|  | #define DPCONNECTION_DIRECTPLAY      0x00000001 | 
|  | #define DPCONNECTION_DIRECTPLAYLOBBY 0x00000002 | 
|  |  | 
|  | /* For DirectPlay::EnumPlayers and DirectPlay::EnumGroups */ | 
|  | #define DPENUMPLAYERS_ALL           0x00000000 | 
|  | #define DPENUMPLAYERS_LOCAL         0x00000008 | 
|  | #define DPENUMPLAYERS_REMOTE        0x00000010 | 
|  | #define DPENUMPLAYERS_GROUP         0x00000020 | 
|  | #define DPENUMPLAYERS_SESSION       0x00000080 | 
|  | #define DPENUMPLAYERS_SERVERPLAYER  0x00000100 | 
|  | #define DPENUMPLAYERS_SPECTATOR     0x00000200 | 
|  | #define DPENUMPLAYERS_OWNER         0x00002000 | 
|  |  | 
|  | #define DPENUMGROUPS_ALL            DPENUMPLAYERS_ALL | 
|  | #define DPENUMGROUPS_LOCAL          DPENUMPLAYERS_LOCAL | 
|  | #define DPENUMGROUPS_REMOTE         DPENUMPLAYERS_REMOTE | 
|  | #define DPENUMGROUPS_SESSION        DPENUMPLAYERS_SESSION | 
|  | #define DPENUMGROUPS_SHORTCUT       0x00000400 | 
|  | #define DPENUMGROUPS_STAGINGAREA    0x00000800 | 
|  | #define DPENUMGROUPS_HIDDEN         0x00001000 | 
|  |  | 
|  |  | 
|  | /* For DirectPlay::CreatePlayer */ | 
|  | #define DPPLAYER_SERVERPLAYER  DPENUMPLAYERS_SERVERPLAYER | 
|  | #define DPPLAYER_SPECTATOR     DPENUMPLAYERS_SPECTATOR | 
|  | #define DPPLAYER_LOCAL         DPENUMPLAYERS_LOCAL | 
|  | #define DPPLAYER_OWNER         DPENUMPLAYERS_OWNER | 
|  |  | 
|  | /* For DirectPlay::CreateGroup */ | 
|  | #define DPGROUP_STAGINGAREA  DPENUMGROUPS_STAGINGAREA | 
|  | #define DPGROUP_LOCAL        DPENUMGROUPS_LOCAL | 
|  | #define DPGROUP_HIDDEN       DPENUMGROUPS_HIDDEN | 
|  |  | 
|  | /* For DirectPlay::EnumSessions */ | 
|  | #define DPENUMSESSIONS_AVAILABLE         0x00000001 | 
|  | #define DPENUMSESSIONS_ALL               0x00000002 | 
|  | #define DPENUMSESSIONS_ASYNC             0x00000010 | 
|  | #define DPENUMSESSIONS_STOPASYNC         0x00000020 | 
|  | #define DPENUMSESSIONS_PASSWORDREQUIRED  0x00000040 | 
|  | #define DPENUMSESSIONS_RETURNSTATUS      0x00000080 | 
|  |  | 
|  | /* For DirectPlay::GetCaps and DirectPlay::GetPlayerCaps */ | 
|  | #define DPGETCAPS_GUARANTEED  0x00000001 | 
|  |  | 
|  | /* For DirectPlay::GetGroupData and DirectPlay::GetPlayerData */ | 
|  | #define DPGET_REMOTE  0x00000000 | 
|  | #define DPGET_LOCAL   0x00000001 | 
|  |  | 
|  | /* For DirectPlay::Receive */ | 
|  | #define DPRECEIVE_ALL         0x00000001 | 
|  | #define DPRECEIVE_TOPLAYER    0x00000002 | 
|  | #define DPRECEIVE_FROMPLAYER  0x00000004 | 
|  | #define DPRECEIVE_PEEK        0x00000008 | 
|  |  | 
|  | /* For DirectPlay::Send */ | 
|  | #define DPSEND_NONGUARANTEED       0x00000000 | 
|  | #define DPSEND_GUARANTEED          0x00000001 | 
|  | #define DPSEND_HIGHPRIORITY        0x00000002 | 
|  | #define DPSEND_OPENSTREAM          0x00000008 | 
|  | #define DPSEND_CLOSESTREAM         0x00000010 | 
|  | #define DPSEND_SIGNED              0x00000020 | 
|  | #define DPSEND_ENCRYPTED           0x00000040 | 
|  | #define DPSEND_LOBBYSYSTEMMESSAGE  0x00000080 | 
|  | #define DPSEND_ASYNC               0x00000200 | 
|  | #define DPSEND_NOSENDCOMPLETEMSG   0x00000400 | 
|  |  | 
|  | #define DPSEND_MAX_PRI       0x0000FFFF | 
|  | #define DPSEND_MAX_PRIORITY  DPSEND_MAX_PRI | 
|  |  | 
|  |  | 
|  | /* For  DirectPlay::SetGroupData, DirectPlay::SetGroupName, | 
|  | * DirectPlay::SetPlayerData, DirectPlay::SetPlayerName and | 
|  | * DirectPlay::SetSessionDesc. | 
|  | */ | 
|  | #define DPSET_REMOTE      0x00000000 | 
|  | #define DPSET_LOCAL       0x00000001 | 
|  | #define DPSET_GUARANTEED  0x00000002 | 
|  |  | 
|  | /* For DirectPlay::GetMessageQueue */ | 
|  | #define DPMESSAGEQUEUE_SEND    0x00000001 | 
|  | #define DPMESSAGEQUEUE_RECEIVE 0x00000002 | 
|  |  | 
|  | /* DirectPlay::Connect */ | 
|  | #define DPCONNECT_RETURNSTATUS  (DPENUMSESSIONS_RETURNSTATUS) | 
|  |  | 
|  |  | 
|  | /** DirectPlay system messages **/ | 
|  |  | 
|  | /* A new player or group has been created in the session */ | 
|  | #define DPSYS_CREATEPLAYERORGROUP   0x0003 | 
|  |  | 
|  | /* A player or group has been deleted from the session */ | 
|  | #define DPSYS_DESTROYPLAYERORGROUP  0x0005 | 
|  |  | 
|  | /* A player has been added to a group */ | 
|  | #define DPSYS_ADDPLAYERTOGROUP      0x0007 | 
|  |  | 
|  | /* A player has been deleted from a group */ | 
|  | #define DPSYS_DELETEPLAYERFROMGROUP 0x0021 | 
|  |  | 
|  | /* Session lost for this object - ie lost contact with all players */ | 
|  | #define DPSYS_SESSIONLOST           0x0031 | 
|  |  | 
|  | /* The current host has left the session */ | 
|  | #define DPSYS_HOST                  0x0101 | 
|  |  | 
|  | /* Player or group data has changed */ | 
|  | #define DPSYS_SETPLAYERORGROUPDATA  0x0102 | 
|  |  | 
|  | /* The name of a player or group has changed */ | 
|  | #define DPSYS_SETPLAYERORGROUPNAME  0x0103 | 
|  |  | 
|  | /* The session description has changed */ | 
|  | #define DPSYS_SETSESSIONDESC        0x0104 | 
|  |  | 
|  | /* A group has been added to a group */ | 
|  | #define DPSYS_ADDGROUPTOGROUP           0x0105 | 
|  |  | 
|  | /* A group has been deleted from a group */ | 
|  | #define DPSYS_DELETEGROUPFROMGROUP      0x0106 | 
|  |  | 
|  | /* A secure player to player message has arrived */ | 
|  | #define DPSYS_SECUREMESSAGE         0x0107 | 
|  |  | 
|  | /* Start a new session */ | 
|  | #define DPSYS_STARTSESSION          0x0108 | 
|  |  | 
|  | /* A chat message has arrived */ | 
|  | #define DPSYS_CHAT                  0x0109 | 
|  |  | 
|  | /* The owner of a group has changed */ | 
|  | #define DPSYS_SETGROUPOWNER         0x010A | 
|  |  | 
|  | /* An async send is done (finished normally, failed or cancelled) */ | 
|  | #define DPSYS_SENDCOMPLETE          0x010d | 
|  |  | 
|  | /** DirectPlay System Messages **/ | 
|  |  | 
|  | #define DPPLAYERTYPE_GROUP   0x00000000 | 
|  | #define DPPLAYERTYPE_PLAYER  0x00000001 | 
|  |  | 
|  |  | 
|  | /* NOTE: DPMSG_HOST and DPMSG_GENERIC share the same format */ | 
|  | typedef struct tagDPMSG_GENERIC | 
|  | { | 
|  | DWORD       dwType; /* Use message type as described above */ | 
|  | } DPMSG_GENERIC,     *LPDPMSG_GENERIC, | 
|  | DPMSG_HOST,        *LPDPMSG_HOST, | 
|  | DPMSG_SESSIONLOST, *LPDPMSG_SESSIONLOST; | 
|  |  | 
|  | typedef struct tagDPMSG_CREATEPLAYERORGROUP | 
|  | { | 
|  | DWORD   dwType;           /* Use message type as described above */ | 
|  | DWORD   dwPlayerType;     /* Use DPPLAYERTYPE_GROUP or DPPLAYERTYPE_PLAYER */ | 
|  | DPID    dpId;             /* ID of the player/group */ | 
|  | DWORD   dwCurrentPlayers; /* Current number of players/groups in session */ | 
|  | LPVOID  lpData;           /* Pointer to data */ | 
|  | DWORD   dwDataSize;       /* Size of data */ | 
|  | DPNAME  dpnName;          /* Name info */ | 
|  |  | 
|  | /* dpIdParent and dwFlags are only valid in DirectPlay3 and later. What | 
|  | * does that mean about the message size before? -PH */ | 
|  | DPID   dpIdParent;  /* id of parent group */ | 
|  | DWORD  dwFlags;     /* Flags for the player/group */ | 
|  | } DPMSG_CREATEPLAYERORGROUP, *LPDPMSG_CREATEPLAYERORGROUP; | 
|  |  | 
|  | typedef struct tagDPMSG_DESTROYPLAYERORGROUP | 
|  | { | 
|  | DWORD   dwType;           /* Use message type as described above */ | 
|  | DWORD   dwPlayerType;     /* Use DPPLAYERTYPE_GROUP or DPPLAYERTYPE_PLAYER */ | 
|  | DPID    dpId;             /* ID of player/group to be deleted */ | 
|  | LPVOID  lpLocalData;      /* Pointer to local data */ | 
|  | DWORD   dwLocalDataSize;  /* Sizeof local data */ | 
|  | LPVOID  lpRemoteData;     /* Pointer to remote data */ | 
|  | DWORD   dwRemoteDataSize; /* Sizeof remote data */ | 
|  |  | 
|  | /* dpnName, dpIdParent and dwFlags are only valid in DirectPlay3 and later. What | 
|  | * does that mean about the message size before? -PH */ | 
|  | DPNAME  dpnName;     /* Name info */ | 
|  | DPID    dpIdParent;  /* id of parent group */ | 
|  | DWORD   dwFlags;     /* Flags for the player/group */ | 
|  | } DPMSG_DESTROYPLAYERORGROUP, *LPDPMSG_DESTROYPLAYERORGROUP; | 
|  |  | 
|  | /* NOTE: DPMSG_ADDPLAYERTOGROUP and DPMSG_DELETEPLAYERFROMGROUP are the same */ | 
|  | typedef struct tagDPMSG_ADDPLAYERTOGROUP | 
|  | { | 
|  | DWORD  dwType;      /* Use message type as described above */ | 
|  | DPID   dpIdGroup;   /* Group ID to add player into */ | 
|  | DPID   dpIdPlayer;  /* ID of player to add */ | 
|  | } DPMSG_ADDPLAYERTOGROUP,      *LPDPMSG_ADDPLAYERTOGROUP, | 
|  | DPMSG_DELETEPLAYERFROMGROUP, *LPDPMSG_DELETEPLAYERFROMGROUP; | 
|  |  | 
|  | /* NOTE: DPMSG_ADDGROUPTOGROUP and DPMSG_DELETEGROUPFROMGROUP are the same */ | 
|  | typedef struct tagDPMSG_ADDGROUPTOGROUP | 
|  | { | 
|  | DWORD  dwType;          /* Use message type as described above */ | 
|  | DPID   dpIdParentGroup; /* Group ID to add group into */ | 
|  | DPID   dpIdGroup;       /* ID of group to add */ | 
|  | } DPMSG_ADDGROUPTOGROUP,      *LPDPMSG_ADDGROUPTOGROUP, | 
|  | DPMSG_DELETEGROUPFROMGROUP, *LPDPMSG_DELETEGROUPFROMGROUP; | 
|  |  | 
|  | typedef struct tagDPMSG_SETPLAYERORGROUPDATA | 
|  | { | 
|  | DWORD   dwType;       /* Use message type as described above */ | 
|  | DWORD   dwPlayerType; /* Use DPPLAYERTYPE_GROUP or DPPLAYERTYPE_PLAYER */ | 
|  | DPID    dpId;         /* ID of player/group */ | 
|  | LPVOID  lpData;       /* Pointer to data */ | 
|  | DWORD   dwDataSize;   /* Size of data */ | 
|  | } DPMSG_SETPLAYERORGROUPDATA, *LPDPMSG_SETPLAYERORGROUPDATA; | 
|  |  | 
|  | typedef struct tagDPMSG_SETPLAYERORGROUPNAME | 
|  | { | 
|  | DWORD  dwType;       /* Use message type as described above */ | 
|  | DWORD  dwPlayerType; /* Use DPPLAYERTYPE_GROUP or DPPLAYERTYPE_PLAYER */ | 
|  | DPID   dpId;         /* ID of player/group */ | 
|  | DPNAME dpnName;      /* New name */ | 
|  | } DPMSG_SETPLAYERORGROUPNAME, *LPDPMSG_SETPLAYERORGROUPNAME; | 
|  |  | 
|  | typedef struct tagDPMSG_SETSESSIONDESC | 
|  | { | 
|  | DWORD           dwType; /* Use message type as described above */ | 
|  | DPSESSIONDESC2  dpDesc; /* New session desc */ | 
|  | } DPMSG_SETSESSIONDESC, *LPDPMSG_SETSESSIONDESC; | 
|  |  | 
|  | typedef struct tagDPMSG_SECUREMESSAGE | 
|  | { | 
|  | DWORD   dwType;     /* Use message type as described above */ | 
|  | DWORD   dwFlags;    /* Signed/Encrypted */ | 
|  | DPID    dpIdFrom;   /* ID of from player */ | 
|  | LPVOID  lpData;     /* Message sent */ | 
|  | DWORD   dwDataSize; /* Size of message */ | 
|  | } DPMSG_SECUREMESSAGE, *LPDPMSG_SECUREMESSAGE; | 
|  |  | 
|  | typedef struct tagDPMSG_STARTSESSION | 
|  | { | 
|  | DWORD            dwType; /* Use message type as described above */ | 
|  | LPDPLCONNECTION  lpConn; /* DPLCONNECTION structure */ | 
|  | } DPMSG_STARTSESSION, *LPDPMSG_STARTSESSION; | 
|  |  | 
|  | typedef struct tagDPMSG_CHAT | 
|  | { | 
|  | DWORD     dwType;       /* Use message type as described above */ | 
|  | DWORD     dwFlags;      /* Message flags */ | 
|  | DPID      idFromPlayer; /* ID of sender */ | 
|  | DPID      idToPlayer;   /* ID of who msg is for */ | 
|  | DPID      idToGroup;    /* ID of what group msg is for */ | 
|  | LPDPCHAT  lpChat;       /* Chat message */ | 
|  | } DPMSG_CHAT, *LPDPMSG_CHAT; | 
|  |  | 
|  | typedef struct tagDPMSG_SETGROUPOWNER | 
|  | { | 
|  | DWORD  dwType;     /* Use message type as described above */ | 
|  | DPID   idGroup;    /* Group ID */ | 
|  | DPID   idNewOwner; /* ID of player who now owns group */ | 
|  | DPID   idOldOwner; /* ID of player who used to own group */ | 
|  | } DPMSG_SETGROUPOWNER, *LPDPMSG_SETGROUPOWNER; | 
|  |  | 
|  | typedef struct | 
|  | { | 
|  | DWORD    dwType;      /* Use message type as described above */ | 
|  | DPID     idFrom;      /* ID from */ | 
|  | DPID     idTo;        /* ID to */ | 
|  | DWORD    dwFlags; | 
|  | DWORD    dwPriority; | 
|  | DWORD    dwTimeout; | 
|  | LPVOID   lpvContext; | 
|  | DWORD    dwMsgID; | 
|  | HRESULT  hr; | 
|  | DWORD    dwSendTime;  /* When sent ? */ | 
|  | } DPMSG_SENDCOMPLETE, *LPDPMSG_SENDCOMPLETE; | 
|  |  | 
|  |  | 
|  |  | 
|  | #ifdef __cplusplus | 
|  | } /* extern "C" */ | 
|  | #endif /* defined(__cplusplus) */ | 
|  |  | 
|  | #endif /* __WINE_DPLAY_H */ |