adding include files for dplay/dplax wine include file with small modifycation.
Added: trunk/reactos/w32api/include/dplay.h
Added: trunk/reactos/w32api/include/dplobby.h

Added: trunk/reactos/w32api/include/dplay.h
--- trunk/reactos/w32api/include/dplay.h	2005-10-27 21:58:33 UTC (rev 18805)
+++ trunk/reactos/w32api/include/dplay.h	2005-10-27 22:02:37 UTC (rev 18806)
@@ -0,0 +1,1260 @@
+/*
+ * 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 *LPDIRECTPLAY;
+
+DEFINE_GUID(IID_IDirectPlay2, 0x2b74f7c0, 0x9154, 0x11cf, 0xa9, 0xcd, 0x0, 0xaa, 0x0, 0x68, 0x86, 0xe3);
+typedef struct 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 *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 *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;
+    }; 
+
+    union /*playerLongName */       /* Player's formal/real name */
+    {
+        LPWSTR  lpszLongName;
+        LPSTR   lpszLongNameA;
+    };
+
+} 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;
+    };
+
+    union  /* Optional password */
+    {
+        LPWSTR  lpszPassword;
+        LPSTR   lpszPasswordA;
+    };
+
+    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 INTERFACE IDirectPlay
+DECLARE_INTERFACE_(IDirectPlay,IUnknown)
+{
+    /*** IUnknown methods ***/
+    STDMETHOD_(HRESULT,QueryInterface)(THIS_ REFIID riid, void** ppvObject) PURE;
+    STDMETHOD_(ULONG,AddRef)(THIS) PURE;
+    STDMETHOD_(ULONG,Release)(THIS) PURE;
+    /*** IDirectPlay methods ***/
+    STDMETHOD(AddPlayerToGroup)(THIS_ DPID idGroup, DPID idPlayer) PURE;
+    STDMETHOD(Close)(THIS) PURE;
+    STDMETHOD(CreatePlayer)(THIS_ LPDPID lpidPlayer, LPSTR lpPlayerName, LPSTR, LPHANDLE) PURE;
+    STDMETHOD(CreateGroup)(THIS_ LPDPID lpidGroup, LPSTR lpGroupName, LPSTR) PURE;
+    STDMETHOD(DeletePlayerFromGroup)(THIS_ DPID idGroup, DPID idPlayer) PURE;
+    STDMETHOD(DestroyPlayer)(THIS_ DPID idPlayer) PURE;
+    STDMETHOD(DestroyGroup)(THIS_ DPID idGroup) PURE;
+    STDMETHOD(EnableNewPlayers)(THIS_ BOOL) PURE;
+    STDMETHOD(EnumGroupPlayers)(THIS_ DPID idGroup, LPDPENUMPLAYERSCALLBACK lpEnumPlayersCallback, LPVOID lpContext, DWORD dwFlags) PURE;
+    STDMETHOD(EnumGroups)(THIS_ DWORD, LPDPENUMPLAYERSCALLBACK lpEnumPlayersCallback, LPVOID lpContext, DWORD dwFlags) PURE;
+    STDMETHOD(EnumPlayers)(THIS_ DWORD, LPDPENUMPLAYERSCALLBACK lpEnumPlayersCallback, LPVOID lpContext, DWORD dwFlags) PURE;
+    STDMETHOD(EnumSessions)(THIS_ LPDPSESSIONDESC lpsd, DWORD dwTimeout, LPDPENUMSESSIONSCALLBACK lpEnumSessionsCallback, LPVOID lpContext, DWORD dwFlags) PURE;
+    STDMETHOD(GetCaps)(THIS_ LPDPCAPS lpDPCaps) PURE;
+    STDMETHOD(GetMessageCount)(THIS_ DPID idPlayer, LPDWORD lpdwCount) PURE;
+    STDMETHOD(GetPlayerCaps)(THIS_ DPID idPlayer, LPDPCAPS lpPlayerCaps) PURE;
+    STDMETHOD(GetPlayerName)(THIS_ DPID idPlayer, LPSTR, LPDWORD, LPSTR, LPDWORD) PURE;
+    STDMETHOD(Initialize)(THIS_ LPGUID lpGUID) PURE;
+    STDMETHOD(Open)(THIS_ LPDPSESSIONDESC lpsd) PURE;
+    STDMETHOD(Receive)(THIS_ LPDPID lpidFrom, LPDPID lpidTo, DWORD dwFlags, LPVOID lpData, LPDWORD lpdwDataSize) PURE;
+    STDMETHOD(SaveSession)(THIS_ LPSTR) PURE;
+    STDMETHOD(Send)(THIS_ DPID idFrom, DPID idTo, DWORD dwFlags, LPVOID lpData, DWORD dwDataSize) PURE;
+    STDMETHOD(SetPlayerName)(THIS_ DPID idPlayer, LPSTR lpPlayerName, LPSTR) PURE;
+};
+#undef INTERFACE
+
+#if !defined(__cplusplus) || defined(CINTERFACE)
+/*** IUnknown methods ***/
+#define IDirectPlay_QueryInterface(p,a,b) (p)->lpVtbl->QueryInterface(p,a,b)
+#define IDirectPlay_AddRef(p)             (p)->lpVtbl->AddRef(p)
+#define IDirectPlay_Release(p)            (p)->lpVtbl->Release(p)
+/*** IDirectPlay methods ***/
+#define IDirectPlay_AddPlayerToGroup(p,a,b)      (p)->lpVtbl->AddPlayerToGroup(p,a,b)
+#define IDirectPlay_Close(p)                     (p)->lpVtbl->Close(p)
+#define IDirectPlay_CreatePlayer(p,a,b,c,d)      (p)->lpVtbl->CreatePlayer(p,a,b,c,d)
+#define IDirectPlay_CreateGroup(p,a,b,c)         (p)->lpVtbl->CreateGroup(p,a,b,c)
+#define IDirectPlay_DeletePlayerFromGroup(p,a,b) (p)->lpVtbl->DeletePlayerFromGroup(p,a,b)
+#define IDirectPlay_DestroyPlayer(p,a)           (p)->lpVtbl->DestroyPlayer(p,a)
+#define IDirectPlay_DestroyGroup(p,a)            (p)->lpVtbl->DestroyGroup(p,a)
+#define IDirectPlay_EnableNewPlayers(p,a)        (p)->lpVtbl->EnableNewPlayers(p,a)
+#define IDirectPlay_EnumGroupPlayers(p,a,b,c,d)  (p)->lpVtbl->EnumGroupPlayers(p,a,b,c,d)
+#define IDirectPlay_EnumGroups(p,a,b,c,d)        (p)->lpVtbl->EnumGroups(p,a,b,c,d)
+#define IDirectPlay_EnumPlayers(p,a,b,c,d)       (p)->lpVtbl->EnumPlayers(p,a,b,c,d)
+#define IDirectPlay_EnumSessions(p,a,b,c,d,e)    (p)->lpVtbl->EnumSessions(p,a,b,c,d,e)
+#define IDirectPlay_GetCaps(p,a)                 (p)->lpVtbl->GetCaps(p,a)
+#define IDirectPlay_GetMessageCount(p,a,b)       (p)->lpVtbl->GetMessageCount(p,a,b)
+#define IDirectPlay_GetPlayerCaps(p,a,b)         (p)->lpVtbl->GetPlayerCaps(p,a,b)
+#define IDirectPlay_GetPlayerName(p,a,b,c,d,e)   (p)->lpVtbl->GetPlayerName(p,a,b,c,d,e)
+#define IDirectPlay_Initialize(p,a)              (p)->lpVtbl->Initialize(p,a)
+#define IDirectPlay_Open(p,a)                    (p)->lpVtbl->Open(p,a)
+#define IDirectPlay_Receive(p,a,b,c,d,e)         (p)->lpVtbl->Receive(p,a,b,c,d,e)
+#define IDirectPlay_SaveSession(p,a)             (p)->lpVtbl->SaveSession(p,a)
+#define IDirectPlay_Send(p,a,b,c,d,e)            (p)->lpVtbl->Send(p,a,b,c,d,e)
+#define IDirectPlay_SetPlayerName(p,a,b,c)       (p)->lpVtbl->SetPlayerName(p,a,b,c)
+#else
+/*** IUnknown methods ***/
+#define IDirectPlay_QueryInterface(p,a,b) (p)->QueryInterface(a,b)
+#define IDirectPlay_AddRef(p)             (p)->AddRef()
+#define IDirectPlay_Release(p)            (p)->Release()
+/*** IDirectPlay methods ***/
+#define IDirectPlay_AddPlayerToGroup(p,a,b)      (p)->AddPlayerToGroup(a,b)
+#define IDirectPlay_Close(p)                     (p)->Close()
+#define IDirectPlay_CreatePlayer(p,a,b,c,d)      (p)->CreatePlayer(a,b,c,d)
+#define IDirectPlay_CreateGroup(p,a,b,c)         (p)->CreateGroup(a,b,c)
+#define IDirectPlay_DeletePlayerFromGroup(p,a,b) (p)->DeletePlayerFromGroup(a,b)
+#define IDirectPlay_DestroyPlayer(p,a)           (p)->DestroyPlayer(a)
+#define IDirectPlay_DestroyGroup(p,a)            (p)->DestroyGroup(a)
+#define IDirectPlay_EnableNewPlayers(p,a)        (p)->EnableNewPlayers(a)
+#define IDirectPlay_EnumGroupPlayers(p,a,b,c,d)  (p)->EnumGroupPlayers(a,b,c,d)
+#define IDirectPlay_EnumGroups(p,a,b,c,d)        (p)->EnumGroups(a,b,c,d)
+#define IDirectPlay_EnumPlayers(p,a,b,c,d)       (p)->EnumPlayers(a,b,c,d)
+#define IDirectPlay_EnumSessions(p,a,b,c,d,e)    (p)->EnumSessions(a,b,c,d,e)
+#define IDirectPlay_GetCaps(p,a)                 (p)->GetCaps(a)
+#define IDirectPlay_GetMessageCount(p,a,b)       (p)->GetMessageCount(a,b)
+#define IDirectPlay_GetPlayerCaps(p,a,b)         (p)->GetPlayerCaps(a,b)
+#define IDirectPlay_GetPlayerName(p,a,b,c,d,e)   (p)->GetPlayerName(a,b,c,d,e)
+#define IDirectPlay_Initialize(p,a)              (p)->Initialize(a)
+#define IDirectPlay_Open(p,a)                    (p)->Open(a)
+#define IDirectPlay_Receive(p,a,b,c,d,e)         (p)->Receive(a,b,c,d,e)
+#define IDirectPlay_SaveSession(p,a)             (p)->SaveSession(a)
+#define IDirectPlay_Send(p,a,b,c,d,e)            (p)->Send(a,b,c,d,e)
+#define IDirectPlay_SetPlayerName(p,a,b,c)       (p)->SetPlayerName(a,b,c)
+#endif
+
+
+/*****************************************************************************
+ * IDirectPlay2 and IDirectPlay2A interface
+ */
+#define INTERFACE IDirectPlay2
+DECLARE_INTERFACE_(IDirectPlay2,IUnknown)
+{
+    /*** IUnknown methods ***/
+    STDMETHOD_(HRESULT,QueryInterface)(THIS_ REFIID riid, void** ppvObject) PURE;
+    STDMETHOD_(ULONG,AddRef)(THIS) PURE;
+    STDMETHOD_(ULONG,Release)(THIS) PURE;
+    /*** IDirectPlay2 methods ***/
+    STDMETHOD(AddPlayerToGroup)(THIS_ DPID idGroup, DPID idPlayer) PURE;
+    STDMETHOD(Close)(THIS) PURE;
+    STDMETHOD(CreateGroup)(THIS_ LPDPID lpidGroup, LPDPNAME lpGroupName, LPVOID lpData, DWORD dwDataSize, DWORD dwFlags) PURE;
+    STDMETHOD(CreatePlayer)(THIS_ LPDPID lpidPlayer, LPDPNAME lpPlayerName, HANDLE hEvent, LPVOID lpData, DWORD dwDataSize, DWORD dwFlags) PURE;
+    STDMETHOD(DeletePlayerFromGroup)(THIS_ DPID idGroup, DPID idPlayer) PURE;
+    STDMETHOD(DestroyGroup)(THIS_ DPID idGroup) PURE;
+    STDMETHOD(DestroyPlayer)(THIS_ DPID idPlayer) PURE;
+    STDMETHOD(EnumGroupPlayers)(THIS_ DPID idGroup, LPGUID lpguidInstance, LPDPENUMPLAYERSCALLBACK2 lpEnumPlayersCallback2, LPVOID lpContext, DWORD dwFlags) PURE;
+    STDMETHOD(EnumGroups)(THIS_ LPGUID lpguidInstance, LPDPENUMPLAYERSCALLBACK2 lpEnumPlayersCallback2, LPVOID lpContext, DWORD dwFlags) PURE;
+    STDMETHOD(EnumPlayers)(THIS_ LPGUID lpguidInstance, LPDPENUMPLAYERSCALLBACK2 lpEnumPlayersCallback2, LPVOID lpContext, DWORD dwFlags) PURE;
+    STDMETHOD(EnumSessions)(THIS_ LPDPSESSIONDESC2 lpsd, DWORD dwTimeout, LPDPENUMSESSIONSCALLBACK2 lpEnumSessionsCallback2, LPVOID lpContext, DWORD dwFlags) PURE;
+    STDMETHOD(GetCaps)(THIS_ LPDPCAPS lpDPCaps, DWORD dwFlags) PURE;
+    STDMETHOD(GetGroupData)(THIS_ DPID idGroup, LPVOID lpData, LPDWORD lpdwDataSize, DWORD dwFlags) PURE;
+    STDMETHOD(GetGroupName)(THIS_ DPID idGroup, LPVOID lpData, LPDWORD lpdwDataSize) PURE;
+    STDMETHOD(GetMessageCount)(THIS_ DPID idPlayer, LPDWORD lpdwCount) PURE;
+    STDMETHOD(GetPlayerAddress)(THIS_ DPID idPlayer, LPVOID lpData, LPDWORD lpdwDataSize) PURE;
+    STDMETHOD(GetPlayerCaps)(THIS_ DPID idPlayer, LPDPCAPS lpPlayerCaps, DWORD dwFlags) PURE;
+    STDMETHOD(GetPlayerData)(THIS_ DPID idPlayer, LPVOID lpData, LPDWORD lpdwDataSize, DWORD dwFlags) PURE;
+    STDMETHOD(GetPlayerName)(THIS_ DPID idPlayer, LPVOID lpData, LPDWORD lpdwDataSize) PURE;
+    STDMETHOD(GetSessionDesc)(THIS_ LPVOID lpData, LPDWORD lpdwDataSize) PURE;
+    STDMETHOD(Initialize)(THIS_ LPGUID lpGUID) PURE;
+    STDMETHOD(Open)(THIS_ LPDPSESSIONDESC2 lpsd, DWORD dwFlags) PURE;
+    STDMETHOD(Receive)(THIS_ LPDPID lpidFrom, LPDPID lpidTo, DWORD dwFlags, LPVOID lpData, LPDWORD lpdwDataSize) PURE;
+    STDMETHOD(Send)(THIS_ DPID idFrom, DPID idTo, DWORD dwFlags, LPVOID lpData, DWORD dwDataSize) PURE;
+    STDMETHOD(SetGroupData)(THIS_ DPID idGroup, LPVOID lpData, DWORD dwDataSize, DWORD dwFlags) PURE;
+    STDMETHOD(SetGroupName)(THIS_ DPID idGroup, LPDPNAME lpGroupName, DWORD dwFlags) PURE;
+    STDMETHOD(SetPlayerData)(THIS_ DPID idPlayer, LPVOID lpData, DWORD dwDataSize, DWORD dwFlags) PURE;
+    STDMETHOD(SetPlayerName)(THIS_ DPID idPlayer, LPDPNAME lpPlayerName, DWORD dwFlags) PURE;
+    STDMETHOD(SetSessionDesc)(THIS_ LPDPSESSIONDESC2 lpSessDesc, DWORD dwFlags) PURE;
+};
+#undef INTERFACE
+
+#if !defined(__cplusplus) || defined(CINTERFACE)
+/*** IUnknown methods ***/
+#define IDirectPlay2_QueryInterface(p,a,b) (p)->lpVtbl->QueryInterface(p,a,b)
+#define IDirectPlay2_AddRef(p)             (p)->lpVtbl->AddRef(p)
+#define IDirectPlay2_Release(p)            (p)->lpVtbl->Release(p)
+/*** IDirectPlay2 methods ***/
+#define IDirectPlay2_AddPlayerToGroup(p,a,b)       (p)->lpVtbl->AddPlayerToGroup(p,a,b)
+#define IDirectPlay2_Close(p)                      (p)->lpVtbl->Close(p)
+#define IDirectPlay2_CreateGroup(p,a,b,c,d,e)      (p)->lpVtbl->CreateGroup(p,a,b,c,d,e)
+#define IDirectPlay2_CreatePlayer(p,a,b,c,d,e,f)   (p)->lpVtbl->CreatePlayer(p,a,b,c,d,e,f)
+#define IDirectPlay2_DeletePlayerFromGroup(p,a,b)  (p)->lpVtbl->DeletePlayerFromGroup(p,a,b)
+#define IDirectPlay2_DestroyGroup(p,a)             (p)->lpVtbl->DestroyGroup(p,a)
+#define IDirectPlay2_DestroyPlayer(p,a)            (p)->lpVtbl->DestroyPlayer(p,a)
+#define IDirectPlay2_EnumGroupPlayers(p,a,b,c,d,e) (p)->lpVtbl->EnumGroupPlayers(p,a,b,c,d,e)
+#define IDirectPlay2_EnumGroups(p,a,b,c,d)         (p)->lpVtbl->EnumGroups(p,a,b,c,d)
+#define IDirectPlay2_EnumPlayers(p,a,b,c,d)        (p)->lpVtbl->EnumPlayers(p,a,b,c,d)
+#define IDirectPlay2_EnumSessions(p,a,b,c,d,e)     (p)->lpVtbl->EnumSessions(p,a,b,c,d,e)
+#define IDirectPlay2_GetCaps(p,a,b)                (p)->lpVtbl->GetCaps(p,a,b)
+#define IDirectPlay2_GetGroupData(p,a,b,c,d)       (p)->lpVtbl->GetGroupData(p,a,b,c,d)
+#define IDirectPlay2_GetGroupName(p,a,b,c)         (p)->lpVtbl->GetGroupName(p,a,b,c)
+#define IDirectPlay2_GetMessageCount(p,a,b)        (p)->lpVtbl->GetMessageCount(p,a,b)
+#define IDirectPlay2_GetPlayerAddress(p,a,b,c)     (p)->lpVtbl->GetPlayerAddress(p,a,b,c)
+#define IDirectPlay2_GetPlayerCaps(p,a,b,c)        (p)->lpVtbl->GetPlayerCaps(p,a,b,c)
+#define IDirectPlay2_GetPlayerData(p,a,b,c,d)      (p)->lpVtbl->GetPlayerData(p,a,b,c,d)
+#define IDirectPlay2_GetPlayerName(p,a,b,c)        (p)->lpVtbl->GetPlayerName(p,a,b,c)
+#define IDirectPlay2_GetSessionDesc(p,a,b)         (p)->lpVtbl->GetSessionDesc(p,a,b)
+#define IDirectPlay2_Initialize(p,a)               (p)->lpVtbl->Initialize(p,a)
+#define IDirectPlay2_Open(p,a,b)                   (p)->lpVtbl->Open(p,a,b)
+#define IDirectPlay2_Receive(p,a,b,c,d,e)          (p)->lpVtbl->Receive(p,a,b,c,d,e)
+#define IDirectPlay2_Send(p,a,b,c,d,e)             (p)->lpVtbl->Send(p,a,b,c,d,e)
+#define IDirectPlay2_SetGroupData(p,a,b,c,d)       (p)->lpVtbl->SetGroupData(p,a,b,c,d)
+#define IDirectPlay2_SetGroupName(p,a,b,c)         (p)->lpVtbl->SetGroupName(p,a,b,c)
+#define IDirectPlay2_SetPlayerData(p,a,b,c,d)      (p)->lpVtbl->SetPlayerData(p,a,b,c,d)
+#define IDirectPlay2_SetPlayerName(p,a,b,c)        (p)->lpVtbl->SetPlayerName(p,a,b,c)
+#define IDirectPlay2_SetSessionDesc(p,a,b)         (p)->lpVtbl->SetSessionDesc(p,a,b)
+#else
+/*** IUnknown methods ***/
+#define IDirectPlay2_QueryInterface(p,a,b) (p)->QueryInterface(a,b)
+#define IDirectPlay2_AddRef(p)             (p)->AddRef()
+#define IDirectPlay2_Release(p)            (p)->Release()
+/*** IDirectPlay2 methods ***/
+#define IDirectPlay2_AddPlayerToGroup(p,a,b)       (p)->AddPlayerToGroup(a,b)
+#define IDirectPlay2_Close(p)                      (p)->Close()
+#define IDirectPlay2_CreateGroup(p,a,b,c,d,e)      (p)->CreateGroup(a,b,c,d,e)
+#define IDirectPlay2_CreatePlayer(p,a,b,c,d,e,f)   (p)->CreatePlayer(a,b,c,d,e,f)
+#define IDirectPlay2_DeletePlayerFromGroup(p,a,b)  (p)->DeletePlayerFromGroup(a,b)
+#define IDirectPlay2_DestroyGroup(p,a)             (p)->DestroyGroup(a)
+#define IDirectPlay2_DestroyPlayer(p,a)            (p)->DestroyPlayer(a)
+#define IDirectPlay2_EnumGroupPlayers(p,a,b,c,d,e) (p)->EnumGroupPlayers(a,b,c,d,e)
+#define IDirectPlay2_EnumGroups(p,a,b,c,d)         (p)->EnumGroups(a,b,c,d)
+#define IDirectPlay2_EnumPlayers(p,a,b,c,d)        (p)->EnumPlayers(a,b,c,d)
+#define IDirectPlay2_EnumSessions(p,a,b,c,d,e)     (p)->EnumSessions(a,b,c,d,e)
+#define IDirectPlay2_GetCaps(p,a,b)                (p)->GetCaps(a,b)
+#define IDirectPlay2_GetGroupData(p,a,b,c,d)       (p)->GetGroupData(a,b,c,d)
+#define IDirectPlay2_GetGroupName(p,a,b,c)         (p)->GetGroupName(a,b,c)
+#define IDirectPlay2_GetMessageCount(p,a,b)        (p)->GetMessageCount(a,b)
+#define IDirectPlay2_GetPlayerAddress(p,a,b,c)     (p)->GetPlayerAddress(a,b,c)
+#define IDirectPlay2_GetPlayerCaps(p,a,b,c)        (p)->GetPlayerCaps(a,b,c)
+#define IDirectPlay2_GetPlayerData(p,a,b,c,d)      (p)->GetPlayerData(a,b,c,d)
+#define IDirectPlay2_GetPlayerName(p,a,b,c)        (p)->GetPlayerName(a,b,c)
+#define IDirectPlay2_GetSessionDesc(p,a,b)         (p)->GetSessionDesc(a,b)
+#define IDirectPlay2_Initialize(p,a)               (p)->Initialize(a)
+#define IDirectPlay2_Open(p,a,b)                   (p)->Open(a,b)
+#define IDirectPlay2_Receive(p,a,b,c,d,e)          (p)->Receive(a,b,c,d,e)
+#define IDirectPlay2_Send(p,a,b,c,d,e)             (p)->Send(a,b,c,d,e)
+#define IDirectPlay2_SetGroupData(p,a,b,c,d)       (p)->SetGroupData(a,b,c,d)
+#define IDirectPlay2_SetGroupName(p,a,b,c)         (p)->SetGroupName(a,b,c)
+#define IDirectPlay2_SetPlayerData(p,a,b,c,d)      (p)->SetPlayerData(a,b,c,d)
+#define IDirectPlay2_SetPlayerName(p,a,b,c)        (p)->SetPlayerName(a,b,c)
+#define IDirectPlay2_SetSessionDesc(p,a,b)         (p)->SetSessionDesc(a,b)
+#endif
+
+
+/*****************************************************************************
+ * IDirectPlay3 and IDirectPlay3A interface
+ */
+#define INTERFACE IDirectPlay3
+DECLARE_INTERFACE_(IDirectPlay3,IDirectPlay2)
+{
+    /*** IUnknown methods ***/
+    STDMETHOD_(HRESULT,QueryInterface)(THIS_ REFIID riid, void** ppvObject) PURE;
+    STDMETHOD_(ULONG,AddRef)(THIS) PURE;
+    STDMETHOD_(ULONG,Release)(THIS) PURE;
+    /*** IDirectPlay2 methods ***/
+    STDMETHOD(AddPlayerToGroup)(THIS_ DPID idGroup, DPID idPlayer) PURE;
+    STDMETHOD(Close)(THIS) PURE;
+    STDMETHOD(CreateGroup)(THIS_ LPDPID lpidGroup, LPDPNAME lpGroupName, LPVOID lpData, DWORD dwDataSize, DWORD dwFlags) PURE;
+    STDMETHOD(CreatePlayer)(THIS_ LPDPID lpidPlayer, LPDPNAME lpPlayerName, HANDLE hEvent, LPVOID lpData, DWORD dwDataSize, DWORD dwFlags) PURE;
+    STDMETHOD(DeletePlayerFromGroup)(THIS_ DPID idGroup, DPID idPlayer) PURE;
+    STDMETHOD(DestroyGroup)(THIS_ DPID idGroup) PURE;
+    STDMETHOD(DestroyPlayer)(THIS_ DPID idPlayer) PURE;
+    STDMETHOD(EnumGroupPlayers)(THIS_ DPID idGroup, LPGUID lpguidInstance, LPDPENUMPLAYERSCALLBACK2 lpEnumPlayersCallback2, LPVOID lpContext, DWORD dwFlags) PURE;
+    STDMETHOD(EnumGroups)(THIS_ LPGUID lpguidInstance, LPDPENUMPLAYERSCALLBACK2 lpEnumPlayersCallback2, LPVOID lpContext, DWORD dwFlags) PURE;
+    STDMETHOD(EnumPlayers)(THIS_ LPGUID lpguidInstance, LPDPENUMPLAYERSCALLBACK2 lpEnumPlayersCallback2, LPVOID lpContext, DWORD dwFlags) PURE;
+    STDMETHOD(EnumSessions)(THIS_ LPDPSESSIONDESC2 lpsd, DWORD dwTimeout, LPDPENUMSESSIONSCALLBACK2 lpEnumSessionsCallback2, LPVOID lpContext, DWORD dwFlags) PURE;
+    STDMETHOD(GetCaps)(THIS_ LPDPCAPS lpDPCaps, DWORD dwFlags) PURE;
+    STDMETHOD(GetGroupData)(THIS_ DPID idGroup, LPVOID lpData, LPDWORD lpdwDataSize, DWORD dwFlags) PURE;
+    STDMETHOD(GetGroupName)(THIS_ DPID idGroup, LPVOID lpData, LPDWORD lpdwDataSize) PURE;
+    STDMETHOD(GetMessageCount)(THIS_ DPID idPlayer, LPDWORD lpdwCount) PURE;
+    STDMETHOD(GetPlayerAddress)(THIS_ DPID idPlayer, LPVOID lpData, LPDWORD lpdwDataSize) PURE;
+    STDMETHOD(GetPlayerCaps)(THIS_ DPID idPlayer, LPDPCAPS lpPlayerCaps, DWORD dwFlags) PURE;
+    STDMETHOD(GetPlayerData)(THIS_ DPID idPlayer, LPVOID lpData, LPDWORD lpdwDataSize, DWORD dwFlags) PURE;
+    STDMETHOD(GetPlayerName)(THIS_ DPID idPlayer, LPVOID lpData, LPDWORD lpdwDataSize) PURE;
+    STDMETHOD(GetSessionDesc)(THIS_ LPVOID lpData, LPDWORD lpdwDataSize) PURE;
+    STDMETHOD(Initialize)(THIS_ LPGUID lpGUID) PURE;
+    STDMETHOD(Open)(THIS_ LPDPSESSIONDESC2 lpsd, DWORD dwFlags) PURE;
+    STDMETHOD(Receive)(THIS_ LPDPID lpidFrom, LPDPID lpidTo, DWORD dwFlags, LPVOID lpData, LPDWORD lpdwDataSize) PURE;
+    STDMETHOD(Send)(THIS_ DPID idFrom, DPID idTo, DWORD dwFlags, LPVOID lpData, DWORD dwDataSize) PURE;
+    STDMETHOD(SetGroupData)(THIS_ DPID idGroup, LPVOID lpData, DWORD dwDataSize, DWORD dwFlags) PURE;
+    STDMETHOD(SetGroupName)(THIS_ DPID idGroup, LPDPNAME lpGroupName, DWORD dwFlags) PURE;
+    STDMETHOD(SetPlayerData)(THIS_ DPID idPlayer, LPVOID lpData, DWORD dwDataSize, DWORD dwFlags) PURE;
+    STDMETHOD(SetPlayerName)(THIS_ DPID idPlayer, LPDPNAME lpPlayerName, DWORD dwFlags) PURE;
+    STDMETHOD(SetSessionDesc)(THIS_ LPDPSESSIONDESC2 lpSessDesc, DWORD dwFlags) PURE;
+    /*** IDirectPlay3 methods ***/
+    STDMETHOD(AddGroupToGroup)(THIS_ DPID idParentGroup, DPID idGroup) PURE;
+    STDMETHOD(CreateGroupInGroup)(THIS_ DPID idParentGroup, LPDPID lpidGroup, LPDPNAME lpGroupName, LPVOID lpData, DWORD dwDataSize, DWORD dwFlags) PURE;
+    STDMETHOD(DeleteGroupFromGroup)(THIS_ DPID idParentGroup, DPID idGroup) PURE;
+    STDMETHOD(EnumConnections)(THIS_ LPCGUID lpguidApplication, LPDPENUMCONNECTIONSCALLBACK lpEnumCallback, LPVOID lpContext, DWORD dwFlags) PURE;
+    STDMETHOD(EnumGroupsInGroup)(THIS_ DPID idGroup, LPGUID lpguidInstance, LPDPENUMPLAYERSCALLBACK2 lpEnumCallback, LPVOID lpContext, DWORD dwFlags) PURE;
+    STDMETHOD(GetGroupConnectionSettings)(THIS_ DWORD dwFlags, DPID idGroup, LPVOID lpData, LPDWORD lpdwDataSize) PURE;
+    STDMETHOD(InitializeConnection)(THIS_ LPVOID lpConnection, DWORD dwFlags) PURE;
+    STDMETHOD(SecureOpen)(THIS_ LPCDPSESSIONDESC2 lpsd, DWORD dwFlags, LPCDPSECURITYDESC lpSecurity, LPCDPCREDENTIALS lpCredentials) PURE;
+    STDMETHOD(SendChatMessage)(THIS_ DPID idFrom, DPID idTo, DWORD dwFlags, LPDPCHAT lpChatMessage) PURE;
+    STDMETHOD(SetGroupConnectionSettings)(THIS_ DWORD dwFlags, DPID idGroup, LPDPLCONNECTION lpConnection) PURE;
+    STDMETHOD(StartSession)(THIS_ DWORD dwFlags, DPID idGroup) PURE;
+    STDMETHOD(GetGroupFlags)(THIS_ DPID idGroup, LPDWORD lpdwFlags) PURE;
+    STDMETHOD(GetGroupParent)(THIS_ DPID idGroup, LPDPID lpidParent) PURE;
+    STDMETHOD(GetPlayerAccount)(THIS_ DPID idPlayer, DWORD dwFlags, LPVOID lpData, LPDWORD lpdwDataSize) PURE;
+    STDMETHOD(GetPlayerFlags)(THIS_ DPID idPlayer, LPDWORD lpdwFlags) PURE;
+};
+#undef INTERFACE
+
+#if !defined(__cplusplus) || defined(CINTERFACE)
+/*** IUnknown methods ***/
+#define IDirectPlay3_QueryInterface(p,a,b) (p)->lpVtbl->QueryInterface(p,a,b)
+#define IDirectPlay3_AddRef(p)             (p)->lpVtbl->AddRef(p)
+#define IDirectPlay3_Release(p)            (p)->lpVtbl->Release(p)
+/*** IDirectPlay2 methods ***/
+#define IDirectPlay3_AddPlayerToGroup(p,a,b)       (p)->lpVtbl->AddPlayerToGroup(p,a,b)
+#define IDirectPlay3_Close(p)                      (p)->lpVtbl->Close(p)
+#define IDirectPlay3_CreateGroup(p,a,b,c,d,e)      (p)->lpVtbl->CreateGroup(p,a,b,c,d,e)
+#define IDirectPlay3_CreatePlayer(p,a,b,c,d,e,f)   (p)->lpVtbl->CreatePlayer(p,a,b,c,d,e,f)
+#define IDirectPlay3_DeletePlayerFromGroup(p,a,b)  (p)->lpVtbl->DeletePlayerFromGroup(p,a,b)
+#define IDirectPlay3_DestroyGroup(p,a)             (p)->lpVtbl->DestroyGroup(p,a)
+#define IDirectPlay3_DestroyPlayer(p,a)            (p)->lpVtbl->DestroyPlayer(p,a)
+#define IDirectPlay3_EnumGroupPlayers(p,a,b,c,d,e) (p)->lpVtbl->EnumGroupPlayers(p,a,b,c,d,e)
+#define IDirectPlay3_EnumGroups(p,a,b,c,d)         (p)->lpVtbl->EnumGroups(p,a,b,c,d)
+#define IDirectPlay3_EnumPlayers(p,a,b,c,d)        (p)->lpVtbl->EnumPlayers(p,a,b,c,d)
+#define IDirectPlay3_EnumSessions(p,a,b,c,d,e)     (p)->lpVtbl->EnumSessions(p,a,b,c,d,e)
+#define IDirectPlay3_GetCaps(p,a,b)                (p)->lpVtbl->GetCaps(p,a,b)
+#define IDirectPlay3_GetGroupData(p,a,b,c,d)       (p)->lpVtbl->GetGroupData(p,a,b,c,d)
+#define IDirectPlay3_GetGroupName(p,a,b,c)         (p)->lpVtbl->GetGroupName(p,a,b,c)
+#define IDirectPlay3_GetMessageCount(p,a,b)        (p)->lpVtbl->GetMessageCount(p,a,b)
+#define IDirectPlay3_GetPlayerAddress(p,a,b,c)     (p)->lpVtbl->GetPlayerAddress(p,a,b,c)
+#define IDirectPlay3_GetPlayerCaps(p,a,b,c)        (p)->lpVtbl->GetPlayerCaps(p,a,b,c)
+#define IDirectPlay3_GetPlayerData(p,a,b,c,d)      (p)->lpVtbl->GetPlayerData(p,a,b,c,d)
+#define IDirectPlay3_GetPlayerName(p,a,b,c)        (p)->lpVtbl->GetPlayerName(p,a,b,c)
+#define IDirectPlay3_GetSessionDesc(p,a,b)         (p)->lpVtbl->GetSessionDesc(p,a,b)
+#define IDirectPlay3_Initialize(p,a)               (p)->lpVtbl->Initialize(p,a)
+#define IDirectPlay3_Open(p,a,b)                   (p)->lpVtbl->Open(p,a,b)
+#define IDirectPlay3_Receive(p,a,b,c,d,e)          (p)->lpVtbl->Receive(p,a,b,c,d,e)
+#define IDirectPlay3_Send(p,a,b,c,d,e)             (p)->lpVtbl->Send(p,a,b,c,d,e)
+#define IDirectPlay3_SetGroupData(p,a,b,c,d)       (p)->lpVtbl->SetGroupData(p,a,b,c,d)
+#define IDirectPlay3_SetGroupName(p,a,b,c)         (p)->lpVtbl->SetGroupName(p,a,b,c)
+#define IDirectPlay3_SetPlayerData(p,a,b,c,d)      (p)->lpVtbl->SetPlayerData(p,a,b,c,d)
+#define IDirectPlay3_SetPlayerName(p,a,b,c)        (p)->lpVtbl->SetPlayerName(p,a,b,c)
+#define IDirectPlay3_SetSessionDesc(p,a,b)         (p)->lpVtbl->SetSessionDesc(p,a,b)
+/*** IDirectPlay3 methods ***/
+#define IDirectPlay3_AddGroupToGroup(p,a,b)                (p)->lpVtbl->AddGroupToGroup(p,a,b)
+#define IDirectPlay3_CreateGroupInGroup(p,a,b,c,d,e,f)     (p)->lpVtbl->CreateGroupInGroup(p,a,b,c,d,e,f)
+#define IDirectPlay3_DeleteGroupFromGroup(p,a,b)           (p)->lpVtbl->DeleteGroupFromGroup(p,a,b)
+#define IDirectPlay3_EnumConnections(p,a,b,c,d)            (p)->lpVtbl->EnumConnections(p,a,b,c,d)
+#define IDirectPlay3_EnumGroupsInGroup(p,a,b,c,d,e)        (p)->lpVtbl->EnumGroupsInGroup(p,a,b,c,d,e)
+#define IDirectPlay3_GetGroupConnectionSettings(p,a,b,c,d) (p)->lpVtbl->GetGroupConnectionSettings(p,a,b,c,d)
+#define IDirectPlay3_InitializeConnection(p,a,b)           (p)->lpVtbl->InitializeConnection(p,a,b)
+#define IDirectPlay3_SecureOpen(p,a,b,c,d)                 (p)->lpVtbl->SecureOpen(p,a,b,c,d)
+#define IDirectPlay3_SendChatMessage(p,a,b,c,d)            (p)->lpVtbl->SendChatMessage(p,a,b,c,d)
+#define IDirectPlay3_SetGroupConnectionSettings(p,a,b,c)   (p)->lpVtbl->SetGroupConnectionSettings(p,a,b,c)
+#define IDirectPlay3_StartSession(p,a,b)                   (p)->lpVtbl->StartSession(p,a,b)
+#define IDirectPlay3_GetGroupFlags(p,a,b)                  (p)->lpVtbl->GetGroupFlags(p,a,b)
+#define IDirectPlay3_GetGroupParent(p,a,b)                 (p)->lpVtbl->GetGroupParent(p,a,b)
+#define IDirectPlay3_GetPlayerAccount(p,a,b,c,d)           (p)->lpVtbl->GetPlayerAccount(p,a,b,c,d)
+#define IDirectPlay3_GetPlayerFlags(p,a,b)                 (p)->lpVtbl->GetPlayerFlags(p,a,b)
+#else
+/*** IUnknown methods ***/
+#define IDirectPlay3_QueryInterface(p,a,b) (p)->QueryInterface(a,b)
+#define IDirectPlay3_AddRef(p)             (p)->AddRef()
+#define IDirectPlay3_Release(p)            (p)->Release()
+/*** IDirectPlay2 methods ***/
+#define IDirectPlay3_AddPlayerToGroup(p,a,b)       (p)->AddPlayerToGroup(a,b)
+#define IDirectPlay3_Close(p)                      (p)->Close()
+#define IDirectPlay3_CreateGroup(p,a,b,c,d,e)      (p)->CreateGroup(a,b,c,d,e)
+#define IDirectPlay3_CreatePlayer(p,a,b,c,d,e,f)   (p)->CreatePlayer(a,b,c,d,e,f)
+#define IDirectPlay3_DeletePlayerFromGroup(p,a,b)  (p)->DeletePlayerFromGroup(a,b)
+#define IDirectPlay3_DestroyGroup(p,a)             (p)->DestroyGroup(a)
+#define IDirectPlay3_DestroyPlayer(p,a)            (p)->DestroyPlayer(a)
+#define IDirectPlay3_EnumGroupPlayers(p,a,b,c,d,e) (p)->EnumGroupPlayers(a,b,c,d,e)
+#define IDirectPlay3_EnumGroups(p,a,b,c,d)         (p)->EnumGroups(a,b,c,d)
+#define IDirectPlay3_EnumPlayers(p,a,b,c,d)        (p)->EnumPlayers(a,b,c,d)
+#define IDirectPlay3_EnumSessions(p,a,b,c,d,e)     (p)->EnumSessions(a,b,c,d,e)
+#define IDirectPlay3_GetCaps(p,a,b)                (p)->GetCaps(a,b)
+#define IDirectPlay3_GetGroupData(p,a,b,c,d)       (p)->GetGroupData(a,b,c,d)
+#define IDirectPlay3_GetGroupName(p,a,b,c)         (p)->GetGroupName(a,b,c)
+#define IDirectPlay3_GetMessageCount(p,a,b)        (p)->GetMessageCount(a,b)
+#define IDirectPlay3_GetPlayerAddress(p,a,b,c)     (p)->GetPlayerAddress(a,b,c)
+#define IDirectPlay3_GetPlayerCaps(p,a,b,c)        (p)->GetPlayerCaps(a,b,c)
+#define IDirectPlay3_GetPlayerData(p,a,b,c,d)      (p)->GetPlayerData(a,b,c,d)
+#define IDirectPlay3_GetPlayerName(p,a,b,c)        (p)->GetPlayerName(a,b,c)
+#define IDirectPlay3_GetSessionDesc(p,a,b)         (p)->GetSessionDesc(a,b)
+#define IDirectPlay3_Initialize(p,a)               (p)->Initialize(a)
+#define IDirectPlay3_Open(p,a,b)                   (p)->Open(a,b)
+#define IDirectPlay3_Receive(p,a,b,c,d,e)          (p)->Receive(a,b,c,d,e)
+#define IDirectPlay3_Send(p,a,b,c,d,e)             (p)->Send(a,b,c,d,e)
+#define IDirectPlay3_SetGroupData(p,a,b,c,d)       (p)->SetGroupData(a,b,c,d)
+#define IDirectPlay3_SetGroupName(p,a,b,c)         (p)->SetGroupName(a,b,c)
+#define IDirectPlay3_SetPlayerData(p,a,b,c,d)      (p)->SetPlayerData(a,b,c,d)
+#define IDirectPlay3_SetPlayerName(p,a,b,c)        (p)->SetPlayerName(a,b,c)
+#define IDirectPlay3_SetSessionDesc(p,a,b)         (p)->SetSessionDesc(a,b)
+/*** IDirectPlay3 methods ***/
+#define IDirectPlay3_AddGroupToGroup(p,a,b)                (p)->AddGroupToGroup(a,b)
+#define IDirectPlay3_CreateGroupInGroup(p,a,b,c,d,e,f)     (p)->CreateGroupInGroup(a,b,c,d,e,f)
+#define IDirectPlay3_DeleteGroupFromGroup(p,a,b)           (p)->DeleteGroupFromGroup(a,b)
+#define IDirectPlay3_EnumConnections(p,a,b,c,d)            (p)->EnumConnections(a,b,c,d)
+#define IDirectPlay3_EnumGroupsInGroup(p,a,b,c,d,e)        (p)->EnumGroupsInGroup(a,b,c,d,e)
+#define IDirectPlay3_GetGroupConnectionSettings(p,a,b,c,d) (p)->GetGroupConnectionSettings(a,b,c,d)
+#define IDirectPlay3_InitializeConnection(p,a,b)           (p)->InitializeConnection(a,b)
+#define IDirectPlay3_SecureOpen(p,a,b,c,d)                 (p)->SecureOpen(a,b,c,d)
+#define IDirectPlay3_SendChatMessage(p,a,b,c,d)            (p)->SendChatMessage(a,b,c,d)
+#define IDirectPlay3_SetGroupConnectionSettings(p,a,b,c)   (p)->SetGroupConnectionSettings(a,b,c)
+#define IDirectPlay3_StartSession(p,a,b)                   (p)->StartSession(a,b)
+#define IDirectPlay3_GetGroupFlags(p,a,b)                  (p)->GetGroupFlags(a,b)
+#define IDirectPlay3_GetGroupParent(p,a,b)                 (p)->GetGroupParent(a,b)
+#define IDirectPlay3_GetPlayerAccount(p,a,b,c,d)           (p)->GetPlayerAccount(a,b,c,d)
+#define IDirectPlay3_GetPlayerFlags(p,a,b)                 (p)->GetPlayerFlags(a,b)
+#endif
+
+/*****************************************************************************
+ * IDirectPlay4 and IDirectPlay4A interface
+ */
+#define INTERFACE IDirectPlay4
+DECLARE_INTERFACE_(IDirectPlay4,IDirectPlay3)
+{
+    /*** IUnknown methods ***/
+    STDMETHOD_(HRESULT,QueryInterface)(THIS_ REFIID riid, void** ppvObject) PURE;
+    STDMETHOD_(ULONG,AddRef)(THIS) PURE;
+    STDMETHOD_(ULONG,Release)(THIS) PURE;
+    /*** IDirectPlay2 methods ***/
+    STDMETHOD(AddPlayerToGroup)(THIS_ DPID idGroup, DPID idPlayer) PURE;
+    STDMETHOD(Close)(THIS) PURE;
+    STDMETHOD(CreateGroup)(THIS_ LPDPID lpidGroup, LPDPNAME lpGroupName, LPVOID lpData, DWORD dwDataSize, DWORD dwFlags) PURE;
+    STDMETHOD(CreatePlayer)(THIS_ LPDPID lpidPlayer, LPDPNAME lpPlayerName, HANDLE hEvent, LPVOID lpData, DWORD dwDataSize, DWORD dwFlags) PURE;
+    STDMETHOD(DeletePlayerFromGroup)(THIS_ DPID idGroup, DPID idPlayer) PURE;
+    STDMETHOD(DestroyGroup)(THIS_ DPID idGroup) PURE;
+    STDMETHOD(DestroyPlayer)(THIS_ DPID idPlayer) PURE;
+    STDMETHOD(EnumGroupPlayers)(THIS_ DPID idGroup, LPGUID lpguidInstance, LPDPENUMPLAYERSCALLBACK2 lpEnumPlayersCallback2, LPVOID lpContext, DWORD dwFlags) PURE;
+    STDMETHOD(EnumGroups)(THIS_ LPGUID lpguidInstance, LPDPENUMPLAYERSCALLBACK2 lpEnumPlayersCallback2, LPVOID lpContext, DWORD dwFlags) PURE;
+    STDMETHOD(EnumPlayers)(THIS_ LPGUID lpguidInstance, LPDPENUMPLAYERSCALLBACK2 lpEnumPlayersCallback2, LPVOID lpContext, DWORD dwFlags) PURE;
+    STDMETHOD(EnumSessions)(THIS_ LPDPSESSIONDESC2 lpsd, DWORD dwTimeout, LPDPENUMSESSIONSCALLBACK2 lpEnumSessionsCallback2, LPVOID lpContext, DWORD dwFlags) PURE;
+    STDMETHOD(GetCaps)(THIS_ LPDPCAPS lpDPCaps, DWORD dwFlags) PURE;
+    STDMETHOD(GetGroupData)(THIS_ DPID idGroup, LPVOID lpData, LPDWORD lpdwDataSize, DWORD dwFlags) PURE;
+    STDMETHOD(GetGroupName)(THIS_ DPID idGroup, LPVOID lpData, LPDWORD lpdwDataSize) PURE;
+    STDMETHOD(GetMessageCount)(THIS_ DPID idPlayer, LPDWORD lpdwCount) PURE;
+    STDMETHOD(GetPlayerAddress)(THIS_ DPID idPlayer, LPVOID lpData, LPDWORD lpdwDataSize) PURE;
+    STDMETHOD(GetPlayerCaps)(THIS_ DPID idPlayer, LPDPCAPS lpPlayerCaps, DWORD dwFlags) PURE;
+    STDMETHOD(GetPlayerData)(THIS_ DPID idPlayer, LPVOID lpData, LPDWORD lpdwDataSize, DWORD dwFlags) PURE;
+    STDMETHOD(GetPlayerName)(THIS_ DPID idPlayer, LPVOID lpData, LPDWORD lpdwDataSize) PURE;
+    STDMETHOD(GetSessionDesc)(THIS_ LPVOID lpData, LPDWORD lpdwDataSize) PURE;
+    STDMETHOD(Initialize)(THIS_ LPGUID lpGUID) PURE;
+    STDMETHOD(Open)(THIS_ LPDPSESSIONDESC2 lpsd, DWORD dwFlags) PURE;
+    STDMETHOD(Receive)(THIS_ LPDPID lpidFrom, LPDPID lpidTo, DWORD dwFlags, LPVOID lpData, LPDWORD lpdwDataSize) PURE;
+    STDMETHOD(Send)(THIS_ DPID idFrom, DPID idTo, DWORD dwFlags, LPVOID lpData, DWORD dwDataSize) PURE;
+    STDMETHOD(SetGroupData)(THIS_ DPID idGroup, LPVOID lpData, DWORD dwDataSize, DWORD dwFlags) PURE;
+    STDMETHOD(SetGroupName)(THIS_ DPID idGroup, LPDPNAME lpGroupName, DWORD dwFlags) PURE;
+    STDMETHOD(SetPlayerData)(THIS_ DPID idPlayer, LPVOID lpData, DWORD dwDataSize, DWORD dwFlags) PURE;
+    STDMETHOD(SetPlayerName)(THIS_ DPID idPlayer, LPDPNAME lpPlayerName, DWORD dwFlags) PURE;
+    STDMETHOD(SetSessionDesc)(THIS_ LPDPSESSIONDESC2 lpSessDesc, DWORD dwFlags) PURE;
+    /*** IDirectPlay3 methods ***/
+    STDMETHOD(AddGroupToGroup)(THIS_ DPID idParentGroup, DPID idGroup) PURE;
+    STDMETHOD(CreateGroupInGroup)(THIS_ DPID idParentGroup, LPDPID lpidGroup, LPDPNAME lpGroupName, LPVOID lpData, DWORD dwDataSize, DWORD dwFlags) PURE;
+    STDMETHOD(DeleteGroupFromGroup)(THIS_ DPID idParentGroup, DPID idGroup) PURE;
+    STDMETHOD(EnumConnections)(THIS_ LPCGUID lpguidApplication, LPDPENUMCONNECTIONSCALLBACK lpEnumCallback, LPVOID lpContext, DWORD dwFlags) PURE;
+    STDMETHOD(EnumGroupsInGroup)(THIS_ DPID idGroup, LPGUID lpguidInstance, LPDPENUMPLAYERSCALLBACK2 lpEnumCallback, LPVOID lpContext, DWORD dwFlags) PURE;
+    STDMETHOD(GetGroupConnectionSettings)(THIS_ DWORD dwFlags, DPID idGroup, LPVOID lpData, LPDWORD lpdwDataSize) PURE;
+    STDMETHOD(InitializeConnection)(THIS_ LPVOID lpConnection, DWORD dwFlags) PURE;
+    STDMETHOD(SecureOpen)(THIS_ LPCDPSESSIONDESC2 lpsd, DWORD dwFlags, LPCDPSECURITYDESC lpSecurity, LPCDPCREDENTIALS lpCredentials) PURE;
+    STDMETHOD(SendChatMessage)(THIS_ DPID idFrom, DPID idTo, DWORD dwFlags, LPDPCHAT lpChatMessage) PURE;
+    STDMETHOD(SetGroupConnectionSettings)(THIS_ DWORD dwFlags, DPID idGroup, LPDPLCONNECTION lpConnection) PURE;
+    STDMETHOD(StartSession)(THIS_ DWORD dwFlags, DPID idGroup) PURE;
+    STDMETHOD(GetGroupFlags)(THIS_ DPID idGroup, LPDWORD lpdwFlags) PURE;
+    STDMETHOD(GetGroupParent)(THIS_ DPID idGroup, LPDPID lpidParent) PURE;
+    STDMETHOD(GetPlayerAccount)(THIS_ DPID idPlayer, DWORD dwFlags, LPVOID lpData, LPDWORD lpdwDataSize) PURE;
+    STDMETHOD(GetPlayerFlags)(THIS_ DPID idPlayer, LPDWORD lpdwFlags) PURE;
+    /*** IDirectPlay4 methods ***/
+    STDMETHOD(GetGroupOwner)(THIS_ DPID , LPDPID  ) PURE;
+    STDMETHOD(SetGroupOwner)(THIS_ DPID , DPID  ) PURE;
+    STDMETHOD(SendEx)(THIS_ DPID , DPID , DWORD , LPVOID , DWORD , DWORD , DWORD , LPVOID , LPDWORD  ) PURE;
+    STDMETHOD(GetMessageQueue)(THIS_ DPID , DPID , DWORD , LPDWORD , LPDWORD  ) PURE;
+    STDMETHOD(CancelMessage)(THIS_ DWORD , DWORD  ) PURE;
+    STDMETHOD(CancelPriority)(THIS_ DWORD , DWORD , DWORD  ) PURE;
+};
+#undef INTERFACE
+
+#if !defined(__cplusplus) || defined(CINTERFACE)
+/*** IUnknown methods ***/
+#define IDirectPlayX_QueryInterface(p,a,b) (p)->lpVtbl->QueryInterface(p,a,b)
+#define IDirectPlayX_AddRef(p)             (p)->lpVtbl->AddRef(p)
+#define IDirectPlayX_Release(p)            (p)->lpVtbl->Release(p)
+/*** IDirectPlay2 methods ***/
+#define IDirectPlayX_AddPlayerToGroup(p,a,b)       (p)->lpVtbl->AddPlayerToGroup(p,a,b)
+#define IDirectPlayX_Close(p)                      (p)->lpVtbl->Close(p)
+#define IDirectPlayX_CreateGroup(p,a,b,c,d,e)      (p)->lpVtbl->CreateGroup(p,a,b,c,d,e)
+#define IDirectPlayX_CreatePlayer(p,a,b,c,d,e,f)   (p)->lpVtbl->CreatePlayer(p,a,b,c,d,e,f)
+#define IDirectPlayX_DeletePlayerFromGroup(p,a,b)  (p)->lpVtbl->DeletePlayerFromGroup(p,a,b)
+#define IDirectPlayX_DestroyGroup(p,a)             (p)->lpVtbl->DestroyGroup(p,a)
+#define IDirectPlayX_DestroyPlayer(p,a)            (p)->lpVtbl->DestroyPlayer(p,a)
+#define IDirectPlayX_EnumGroupPlayers(p,a,b,c,d,e) (p)->lpVtbl->EnumGroupPlayers(p,a,b,c,d,e)
+#define IDirectPlayX_EnumGroups(p,a,b,c,d)         (p)->lpVtbl->EnumGroups(p,a,b,c,d)
+#define IDirectPlayX_EnumPlayers(p,a,b,c,d)        (p)->lpVtbl->EnumPlayers(p,a,b,c,d)
+#define IDirectPlayX_EnumSessions(p,a,b,c,d,e)     (p)->lpVtbl->EnumSessions(p,a,b,c,d,e)
+#define IDirectPlayX_GetCaps(p,a,b)                (p)->lpVtbl->GetCaps(p,a,b)
+#define IDirectPlayX_GetGroupData(p,a,b,c,d)       (p)->lpVtbl->GetGroupData(p,a,b,c,d)
+#define IDirectPlayX_GetGroupName(p,a,b,c)         (p)->lpVtbl->GetGroupName(p,a,b,c)
+#define IDirectPlayX_GetMessageCount(p,a,b)        (p)->lpVtbl->GetMessageCount(p,a,b)
+#define IDirectPlayX_GetPlayerAddress(p,a,b,c)     (p)->lpVtbl->GetPlayerAddress(p,a,b,c)
+#define IDirectPlayX_GetPlayerCaps(p,a,b,c)        (p)->lpVtbl->GetPlayerCaps(p,a,b,c)
+#define IDirectPlayX_GetPlayerData(p,a,b,c,d)      (p)->lpVtbl->GetPlayerData(p,a,b,c,d)
+#define IDirectPlayX_GetPlayerName(p,a,b,c)        (p)->lpVtbl->GetPlayerName(p,a,b,c)
+#define IDirectPlayX_GetSessionDesc(p,a,b)         (p)->lpVtbl->GetSessionDesc(p,a,b)
+#define IDirectPlayX_Initialize(p,a)               (p)->lpVtbl->Initialize(p,a)
+#define IDirectPlayX_Open(p,a,b)                   (p)->lpVtbl->Open(p,a,b)
+#define IDirectPlayX_Receive(p,a,b,c,d,e)          (p)->lpVtbl->Receive(p,a,b,c,d,e)
+#define IDirectPlayX_Send(p,a,b,c,d,e)             (p)->lpVtbl->Send(p,a,b,c,d,e)
+#define IDirectPlayX_SetGroupData(p,a,b,c,d)       (p)->lpVtbl->SetGroupData(p,a,b,c,d)
+#define IDirectPlayX_SetGroupName(p,a,b,c)         (p)->lpVtbl->SetGroupName(p,a,b,c)
+#define IDirectPlayX_SetPlayerData(p,a,b,c,d)      (p)->lpVtbl->SetPlayerData(p,a,b,c,d)
+#define IDirectPlayX_SetPlayerName(p,a,b,c)        (p)->lpVtbl->SetPlayerName(p,a,b,c)
+#define IDirectPlayX_SetSessionDesc(p,a,b)         (p)->lpVtbl->SetSessionDesc(p,a,b)
+/*** IDirectPlay3 methods ***/
+#define IDirectPlayX_AddGroupToGroup(p,a,b)                (p)->lpVtbl->AddGroupToGroup(p,a,b)
+#define IDirectPlayX_CreateGroupInGroup(p,a,b,c,d,e,f)     (p)->lpVtbl->CreateGroupInGroup(p,a,b,c,d,e,f)
+#define IDirectPlayX_DeleteGroupFromGroup(p,a,b)           (p)->lpVtbl->DeleteGroupFromGroup(p,a,b)
+#define IDirectPlayX_EnumConnections(p,a,b,c,d)            (p)->lpVtbl->EnumConnections(p,a,b,c,d)
+#define IDirectPlayX_EnumGroupsInGroup(p,a,b,c,d,e)        (p)->lpVtbl->EnumGroupsInGroup(p,a,b,c,d,e)
+#define IDirectPlayX_GetGroupConnectionSettings(p,a,b,c,d) (p)->lpVtbl->GetGroupConnectionSettings(p,a,b,c,d)
+#define IDirectPlayX_InitializeConnection(p,a,b)           (p)->lpVtbl->InitializeConnection(p,a,b)
+#define IDirectPlayX_SecureOpen(p,a,b,c,d)                 (p)->lpVtbl->SecureOpen(p,a,b,c,d)
+#define IDirectPlayX_SendChatMessage(p,a,b,c,d)            (p)->lpVtbl->SendChatMessage(p,a,b,c,d)
+#define IDirectPlayX_SetGroupConnectionSettings(p,a,b,c)   (p)->lpVtbl->SetGroupConnectionSettings(p,a,b,c)
+#define IDirectPlayX_StartSession(p,a,b)                   (p)->lpVtbl->StartSession(p,a,b)
+#define IDirectPlayX_GetGroupFlags(p,a,b)                  (p)->lpVtbl->GetGroupFlags(p,a,b)
+#define IDirectPlayX_GetGroupParent(p,a,b)                 (p)->lpVtbl->GetGroupParent(p,a,b)
+#define IDirectPlayX_GetPlayerAccount(p,a,b,c,d)           (p)->lpVtbl->GetPlayerAccount(p,a,b,c,d)
+#define IDirectPlayX_GetPlayerFlags(p,a,b)                 (p)->lpVtbl->GetPlayerFlags(p,a,b)
+/*** IDirectPlay4 methods ***/
+#define IDirectPlayX_GetGroupOwner(p,a,b)                  (p)->lpVtbl->GetGroupOwner(p,a,b)
+#define IDirectPlayX_SetGroupOwner(p,a,b)                  (p)->lpVtbl->SetGroupOwner(p,a,b)
+#define IDirectPlayX_SendEx(p,a,b,c,d,e,f,g,h,i)           (p)->lpVtbl->SendEx(p,a,b,c,d,e,f,g,h,i)
+#define IDirectPlayX_GetMessageQueue(p,a,b,c,d,e)          (p)->lpVtbl->GetMessageQueue(p,a,b,c,d,e)
+#define IDirectPlayX_CancelMessage(p,a,b)                  (p)->lpVtbl->CancelMessage(p,a,b)
+#define IDirectPlayX_CancelPriority(p,a,b,c)               (p)->lpVtbl->CancelPriority(p,a,b,c)
+#else
+/*** IUnknown methods ***/
+#define IDirectPlayX_QueryInterface(p,a,b) (p)->QueryInterface(a,b)
+#define IDirectPlayX_AddRef(p)             (p)->AddRef()
+#define IDirectPlayX_Release(p)            (p)->Release()
+/*** IDirectPlay2 methods ***/
+#define IDirectPlayX_AddPlayerToGroup(p,a,b)       (p)->AddPlayerToGroup(a,b)
+#define IDirectPlayX_Close(p)                      (p)->Close()
+#define IDirectPlayX_CreateGroup(p,a,b,c,d,e)      (p)->CreateGroup(a,b,c,d,e)
+#define IDirectPlayX_CreatePlayer(p,a,b,c,d,e,f)   (p)->CreatePlayer(a,b,c,d,e,f)
+#define IDirectPlayX_DeletePlayerFromGroup(p,a,b)  (p)->DeletePlayerFromGroup(a,b)
+#define IDirectPlayX_DestroyGroup(p,a)             (p)->DestroyGroup(a)
+#define IDirectPlayX_DestroyPlayer(p,a)            (p)->DestroyPlayer(a)
+#define IDirectPlayX_EnumGroupPlayers(p,a,b,c,d,e) (p)->EnumGroupPlayers(a,b,c,d,e)
+#define IDirectPlayX_EnumGroups(p,a,b,c,d)         (p)->EnumGroups(a,b,c,d)
+#define IDirectPlayX_EnumPlayers(p,a,b,c,d)        (p)->EnumPlayers(a,b,c,d)
+#define IDirectPlayX_EnumSessions(p,a,b,c,d,e)     (p)->EnumSessions(a,b,c,d,e)
+#define IDirectPlayX_GetCaps(p,a,b)                (p)->GetCaps(a,b)
+#define IDirectPlayX_GetGroupData(p,a,b,c,d)       (p)->GetGroupData(a,b,c,d)
+#define IDirectPlayX_GetGroupName(p,a,b,c)         (p)->GetGroupName(a,b,c)
+#define IDirectPlayX_GetMessageCount(p,a,b)        (p)->GetMessageCount(a,b)
+#define IDirectPlayX_GetPlayerAddress(p,a,b,c)     (p)->GetPlayerAddress(a,b,c)
+#define IDirectPlayX_GetPlayerCaps(p,a,b,c)        (p)->GetPlayerCaps(a,b,c)
+#define IDirectPlayX_GetPlayerData(p,a,b,c,d)      (p)->GetPlayerData(a,b,c,d)
+#define IDirectPlayX_GetPlayerName(p,a,b,c)        (p)->GetPlayerName(a,b,c)
+#define IDirectPlayX_GetSessionDesc(p,a,b)         (p)->GetSessionDesc(a,b)
+#define IDirectPlayX_Initialize(p,a)               (p)->Initialize(a)
+#define IDirectPlayX_Open(p,a,b)                   (p)->Open(a,b)
+#define IDirectPlayX_Receive(p,a,b,c,d,e)          (p)->Receive(a,b,c,d,e)
+#define IDirectPlayX_Send(p,a,b,c,d,e)             (p)->Send(a,b,c,d,e)
+#define IDirectPlayX_SetGroupData(p,a,b,c,d)       (p)->SetGroupData(a,b,c,d)
+#define IDirectPlayX_SetGroupName(p,a,b,c)         (p)->SetGroupName(a,b,c)
+#define IDirectPlayX_SetPlayerData(p,a,b,c,d)      (p)->SetPlayerData(a,b,c,d)
+#define IDirectPlayX_SetPlayerName(p,a,b,c)        (p)->SetPlayerName(a,b,c)
+#define IDirectPlayX_SetSessionDesc(p,a,b)         (p)->SetSessionDesc(a,b)
+/*** IDirectPlay3 methods ***/
+#define IDirectPlayX_AddGroupToGroup(p,a,b)                (p)->AddGroupToGroup(a,b)
+#define IDirectPlayX_CreateGroupInGroup(p,a,b,c,d,e,f)     (p)->CreateGroupInGroup(a,b,c,d,e,f)
+#define IDirectPlayX_DeleteGroupFromGroup(p,a,b)           (p)->DeleteGroupFromGroup(a,b)
+#define IDirectPlayX_EnumConnections(p,a,b,c,d)            (p)->EnumConnections(a,b,c,d)
+#define IDirectPlayX_EnumGroupsInGroup(p,a,b,c,d,e)        (p)->EnumGroupsInGroup(a,b,c,d,e)
+#define IDirectPlayX_GetGroupConnectionSettings(p,a,b,c,d) (p)->GetGroupConnectionSettings(a,b,c,d)
+#define IDirectPlayX_InitializeConnection(p,a,b)           (p)->InitializeConnection(a,b)
+#define IDirectPlayX_SecureOpen(p,a,b,c,d)                 (p)->SecureOpen(a,b,c,d)
+#define IDirectPlayX_SendChatMessage(p,a,b,c,d)            (p)->SendChatMessage(a,b,c,d)
+#define IDirectPlayX_SetGroupConnectionSettings(p,a,b,c)   (p)->SetGroupConnectionSettings(a,b,c)
+#define IDirectPlayX_StartSession(p,a,b)                   (p)->StartSession(a,b)
+#define IDirectPlayX_GetGroupFlags(p,a,b)                  (p)->GetGroupFlags(a,b)
+#define IDirectPlayX_GetGroupParent(p,a,b)                 (p)->GetGroupParent(a,b)
+#define IDirectPlayX_GetPlayerAccount(p,a,b,c,d)           (p)->GetPlayerAccount(a,b,c,d)
+#define IDirectPlayX_GetPlayerFlags(p,a,b)                 (p)->GetPlayerFlags(a,b)
+/*** IDirectPlay4 methods ***/
+#define IDirectPlayX_GetGroupOwner(p,a,b)                  (p)->GetGroupOwner(a,b)
+#define IDirectPlayX_SetGroupOwner(p,a,b)                  (p)->SetGroupOwner(a,b)
+#define IDirectPlayX_SendEx(p,a,b,c,d,e,f,g,h,i)           (p)->SendEx(a,b,c,d,e,f,g,h,i)
+#define IDirectPlayX_GetMessageQueue(p,a,b,c,d,e)          (p)->GetMessageQueue(a,b,c,d,e)
+#define IDirectPlayX_CancelMessage(p,a,b)                  (p)->CancelMessage(a,b)
+#define IDirectPlayX_CancelPriority(p,a,b,c)               (p)->CancelPriority(a,b,c)
+#endif
+
+
+/* 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
+
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