xref: /reactos/sdk/include/psdk/dplay.h (revision 40462c92)
1 /*
2  * Copyright (C) the Wine project
3  *
4  * This library is free software; you can redistribute it and/or
5  * modify it under the terms of the GNU Lesser General Public
6  * License as published by the Free Software Foundation; either
7  * version 2.1 of the License, or (at your option) any later version.
8  *
9  * This library is distributed in the hope that it will be useful,
10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
12  * Lesser General Public License for more details.
13  *
14  * You should have received a copy of the GNU Lesser General Public
15  * License along with this library; if not, write to the Free Software
16  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
17  */
18 
19 #ifndef __WINE_DPLAY_H
20 #define __WINE_DPLAY_H
21 
22 #include <ole2.h>
23 
24 #ifdef __cplusplus
25 extern "C" {
26 #endif /* defined(__cplusplus) */
27 
28 typedef LPVOID (*LPRGLPVOID)[];
29 typedef LPRGLPVOID PRGPVOID, LPRGPVOID, PRGLPVOID, PAPVOID, LPAPVOID, PALPVOID, LPALPVOID;
30 
31 #define VOL volatile
32 typedef VOID * volatile LPVOIDV;
33 
34 
35 /*****************************************************************************
36  * Predeclare the interfaces
37  */
38 DEFINE_GUID(CLSID_DirectPlay,0xd1eb6d20, 0x8923, 0x11d0, 0x9d, 0x97, 0x0, 0xa0, 0xc9, 0xa, 0x43, 0xcb);
39 
40 DEFINE_GUID(IID_IDirectPlay, 0x5454e9a0, 0xdb65, 0x11ce, 0x92, 0x1c, 0x00, 0xaa, 0x00, 0x6c, 0x49, 0x72);
41 typedef struct IDirectPlay *LPDIRECTPLAY;
42 
43 DEFINE_GUID(IID_IDirectPlay2, 0x2b74f7c0, 0x9154, 0x11cf, 0xa9, 0xcd, 0x0, 0xaa, 0x0, 0x68, 0x86, 0xe3);
44 typedef struct IDirectPlay2 *LPDIRECTPLAY2;
45 
46 DEFINE_GUID(IID_IDirectPlay2A,0x9d460580, 0xa822, 0x11cf, 0x96, 0xc, 0x0, 0x80, 0xc7, 0x53, 0x4e, 0x82);
47 typedef struct IDirectPlay2 IDirectPlay2A,*LPDIRECTPLAY2A;
48 
49 DEFINE_GUID(IID_IDirectPlay3, 0x133efe40, 0x32dc, 0x11d0, 0x9c, 0xfb, 0x0, 0xa0, 0xc9, 0xa, 0x43, 0xcb);
50 typedef struct IDirectPlay3 *LPDIRECTPLAY3;
51 
52 DEFINE_GUID(IID_IDirectPlay3A,0x133efe41, 0x32dc, 0x11d0, 0x9c, 0xfb, 0x0, 0xa0, 0xc9, 0xa, 0x43, 0xcb);
53 typedef struct IDirectPlay3 IDirectPlay3A,*LPDIRECTPLAY3A;
54 
55 DEFINE_GUID(IID_IDirectPlay4, 0xab1c530, 0x4745, 0x11d1, 0xa7, 0xa1, 0x0, 0x0, 0xf8, 0x3, 0xab, 0xfc);
56 typedef struct IDirectPlay4 *LPDIRECTPLAY4;
57 
58 DEFINE_GUID(IID_IDirectPlay4A,0xab1c531, 0x4745, 0x11d1, 0xa7, 0xa1, 0x0, 0x0, 0xf8, 0x3, 0xab, 0xfc);
59 typedef struct IDirectPlay4 IDirectPlay4A,*LPDIRECTPLAY4A;
60 
61 
62 /*
63  * GUIDS used by Service Providers shipped with DirectPlay
64  * Use these to identify Service Provider returned by EnumConnections
65  */
66 
67 /* GUID for IPX service provider {685BC400-9D2C-11cf-A9CD-00AA006886E3} */
68 DEFINE_GUID(DPSPGUID_IPX, 0x685bc400, 0x9d2c, 0x11cf, 0xa9, 0xcd, 0x0, 0xaa, 0x0, 0x68, 0x86, 0xe3);
69 
70 /* GUID for TCP/IP service provider {36E95EE0-8577-11cf-960C-0080C7534E82} */
71 DEFINE_GUID(DPSPGUID_TCPIP, 0x36E95EE0, 0x8577, 0x11cf, 0x96, 0xc, 0x0, 0x80, 0xc7, 0x53, 0x4e, 0x82);
72 
73 /* GUID for Serial service provider {0F1D6860-88D9-11cf-9C4E-00A0C905425E} */
74 DEFINE_GUID(DPSPGUID_SERIAL, 0xf1d6860, 0x88d9, 0x11cf, 0x9c, 0x4e, 0x0, 0xa0, 0xc9, 0x5, 0x42, 0x5e);
75 
76 /* GUID for Modem service provider {44EAA760-CB68-11cf-9C4E-00A0C905425E} */
77 DEFINE_GUID(DPSPGUID_MODEM, 0x44eaa760, 0xcb68, 0x11cf, 0x9c, 0x4e, 0x0, 0xa0, 0xc9, 0x5, 0x42, 0x5e);
78 
79 
80 /*****************************************************************************
81  * Miscellaneous
82  */
83 
84 /* Return Values for Direct Play */
85 #define _FACDP  0x877
86 #define MAKE_DPHRESULT( code )    MAKE_HRESULT( 1, _FACDP, code )
87 
88 #define DP_OK                           S_OK
89 #define DPERR_ALREADYINITIALIZED        MAKE_DPHRESULT(   5 )
90 #define DPERR_ACCESSDENIED              MAKE_DPHRESULT(  10 )
91 #define DPERR_ACTIVEPLAYERS             MAKE_DPHRESULT(  20 )
92 #define DPERR_BUFFERTOOSMALL            MAKE_DPHRESULT(  30 )
93 #define DPERR_CANTADDPLAYER             MAKE_DPHRESULT(  40 )
94 #define DPERR_CANTCREATEGROUP           MAKE_DPHRESULT(  50 )
95 #define DPERR_CANTCREATEPLAYER          MAKE_DPHRESULT(  60 )
96 #define DPERR_CANTCREATESESSION         MAKE_DPHRESULT(  70 )
97 #define DPERR_CAPSNOTAVAILABLEYET       MAKE_DPHRESULT(  80 )
98 #define DPERR_EXCEPTION                 MAKE_DPHRESULT(  90 )
99 #define DPERR_GENERIC                   E_FAIL
100 #define DPERR_INVALIDFLAGS              MAKE_DPHRESULT( 120 )
101 #define DPERR_INVALIDOBJECT             MAKE_DPHRESULT( 130 )
102 #define DPERR_INVALIDPARAM              E_INVALIDARG
103 #define DPERR_INVALIDPARAMS             DPERR_INVALIDPARAM
104 #define DPERR_INVALIDPLAYER             MAKE_DPHRESULT( 150 )
105 #define DPERR_INVALIDGROUP              MAKE_DPHRESULT( 155 )
106 #define DPERR_NOCAPS                    MAKE_DPHRESULT( 160 )
107 #define DPERR_NOCONNECTION              MAKE_DPHRESULT( 170 )
108 #define DPERR_NOMEMORY                  E_OUTOFMEMORY
109 #define DPERR_OUTOFMEMORY               DPERR_NOMEMORY
110 #define DPERR_NOMESSAGES                MAKE_DPHRESULT( 190 )
111 #define DPERR_NONAMESERVERFOUND         MAKE_DPHRESULT( 200 )
112 #define DPERR_NOPLAYERS                 MAKE_DPHRESULT( 210 )
113 #define DPERR_NOSESSIONS                MAKE_DPHRESULT( 220 )
114 #define DPERR_PENDING                   E_PENDING
115 #define DPERR_SENDTOOBIG                MAKE_DPHRESULT( 230 )
116 #define DPERR_TIMEOUT                   MAKE_DPHRESULT( 240 )
117 #define DPERR_UNAVAILABLE               MAKE_DPHRESULT( 250 )
118 #define DPERR_UNSUPPORTED               E_NOTIMPL
119 #define DPERR_BUSY                      MAKE_DPHRESULT( 270 )
120 #define DPERR_USERCANCEL                MAKE_DPHRESULT( 280 )
121 #define DPERR_NOINTERFACE               E_NOINTERFACE
122 #define DPERR_CANNOTCREATESERVER        MAKE_DPHRESULT( 290 )
123 #define DPERR_PLAYERLOST                MAKE_DPHRESULT( 300 )
124 #define DPERR_SESSIONLOST               MAKE_DPHRESULT( 310 )
125 #define DPERR_UNINITIALIZED             MAKE_DPHRESULT( 320 )
126 #define DPERR_NONEWPLAYERS              MAKE_DPHRESULT( 330 )
127 #define DPERR_INVALIDPASSWORD           MAKE_DPHRESULT( 340 )
128 #define DPERR_CONNECTING                MAKE_DPHRESULT( 350 )
129 #define DPERR_CONNECTIONLOST            MAKE_DPHRESULT( 360 )
130 #define DPERR_UNKNOWNMESSAGE            MAKE_DPHRESULT( 370 )
131 #define DPERR_CANCELFAILED              MAKE_DPHRESULT( 380 )
132 #define DPERR_INVALIDPRIORITY           MAKE_DPHRESULT( 390 )
133 #define DPERR_NOTHANDLED                MAKE_DPHRESULT( 400 )
134 #define DPERR_CANCELLED                 MAKE_DPHRESULT( 410 )
135 #define DPERR_ABORTED                   MAKE_DPHRESULT( 420 )
136 #define DPERR_BUFFERTOOLARGE            MAKE_DPHRESULT( 1000 )
137 #define DPERR_CANTCREATEPROCESS         MAKE_DPHRESULT( 1010 )
138 #define DPERR_APPNOTSTARTED             MAKE_DPHRESULT( 1020 )
139 #define DPERR_INVALIDINTERFACE          MAKE_DPHRESULT( 1030 )
140 #define DPERR_NOSERVICEPROVIDER         MAKE_DPHRESULT( 1040 )
141 #define DPERR_UNKNOWNAPPLICATION        MAKE_DPHRESULT( 1050 )
142 #define DPERR_NOTLOBBIED                MAKE_DPHRESULT( 1070 )
143 #define DPERR_SERVICEPROVIDERLOADED     MAKE_DPHRESULT( 1080 )
144 #define DPERR_ALREADYREGISTERED         MAKE_DPHRESULT( 1090 )
145 #define DPERR_NOTREGISTERED             MAKE_DPHRESULT( 1100 )
146 #define DPERR_AUTHENTICATIONFAILED      MAKE_DPHRESULT( 2000 )
147 #define DPERR_CANTLOADSSPI              MAKE_DPHRESULT( 2010 )
148 #define DPERR_ENCRYPTIONFAILED          MAKE_DPHRESULT( 2020 )
149 #define DPERR_SIGNFAILED                MAKE_DPHRESULT( 2030 )
150 #define DPERR_CANTLOADSECURITYPACKAGE   MAKE_DPHRESULT( 2040 )
151 #define DPERR_ENCRYPTIONNOTSUPPORTED    MAKE_DPHRESULT( 2050 )
152 #define DPERR_CANTLOADCAPI              MAKE_DPHRESULT( 2060 )
153 #define DPERR_NOTLOGGEDIN               MAKE_DPHRESULT( 2070 )
154 #define DPERR_LOGONDENIED               MAKE_DPHRESULT( 2080 )
155 
156 
157 /* DPID - DirectPlay player and group ID */
158 typedef DWORD DPID, *LPDPID;
159 
160 /* DPID from whence originate messages - just an ID */
161 #define DPID_SYSMSG             0           /* DPID of system */
162 #define DPID_ALLPLAYERS         0           /* DPID of all players */
163 #define DPID_SERVERPLAYER       1           /* DPID of the server player */
164 #define DPID_UNKNOWN            0xFFFFFFFF  /* Player ID is unknown */
165 
166 /*  DPCAPS -  Used to obtain the capabilities of a DirectPlay object */
167 typedef struct tagDPCAPS
168 {
169     DWORD dwSize;               /* Size of structure in bytes */
170     DWORD dwFlags;
171     DWORD dwMaxBufferSize;
172     DWORD dwMaxQueueSize;       /* Obsolete. */
173     DWORD dwMaxPlayers;         /* Maximum players/groups (local + remote) */
174     DWORD dwHundredBaud;        /* Bandwidth in 100 bits per second units;
175                                  * i.e. 24 is 2400, 96 is 9600, etc.
176                                  */
177     DWORD dwLatency;            /* Estimated latency; 0 = unknown */
178     DWORD dwMaxLocalPlayers;    /* Maximum # of locally created players */
179     DWORD dwHeaderLength;       /* Maximum header length in bytes */
180     DWORD dwTimeout;            /* Service provider's suggested timeout value
181                                  * This is how long DirectPlay will wait for
182                                  * responses to system messages
183                                  */
184 } DPCAPS, *LPDPCAPS;
185 
186 typedef struct tagDPNAME
187 {
188     DWORD   dwSize;
189     DWORD   dwFlags;            /* Not used must be 0 */
190 
191     union /*playerShortName */      /* Player's Handle? */
192     {
193         LPWSTR  lpszShortName;
194         LPSTR   lpszShortNameA;
195     } DUMMYUNIONNAME1;
196 
197     union /*playerLongName */       /* Player's formal/real name */
198     {
199         LPWSTR  lpszLongName;
200         LPSTR   lpszLongNameA;
201     } DUMMYUNIONNAME2;
202 
203 } DPNAME, *LPDPNAME;
204 
205 #define DPLONGNAMELEN     52
206 #define DPSHORTNAMELEN    20
207 #define DPSESSIONNAMELEN  32
208 #define DPPASSWORDLEN     16
209 #define DPUSERRESERVED    16
210 
211 typedef struct tagDPSESSIONDESC
212 {
213     DWORD   dwSize;
214     GUID    guidSession;
215     DWORD   dwSession;
216     DWORD   dwMaxPlayers;
217     DWORD   dwCurrentPlayers;
218     DWORD   dwFlags;
219     char    szSessionName[ DPSESSIONNAMELEN ];
220     char    szUserField[ DPUSERRESERVED ];
221     DWORD   dwReserved1;
222     char    szPassword[ DPPASSWORDLEN ];
223     DWORD   dwReserved2;
224     DWORD   dwUser1;
225     DWORD   dwUser2;
226     DWORD   dwUser3;
227     DWORD   dwUser4;
228 } DPSESSIONDESC, *LPDPSESSIONDESC;
229 
230 typedef struct tagDPSESSIONDESC2
231 {
232     DWORD   dwSize;
233     DWORD   dwFlags;
234     GUID    guidInstance;
235     GUID    guidApplication;   /* GUID of the DP application, GUID_NULL if
236                                 * all applications! */
237 
238     DWORD   dwMaxPlayers;
239     DWORD   dwCurrentPlayers;   /* (read only value) */
240 
241     union  /* Session name */
242     {
243         LPWSTR  lpszSessionName;
244         LPSTR   lpszSessionNameA;
245     } DUMMYUNIONNAME1;
246 
247     union  /* Optional password */
248     {
249         LPWSTR  lpszPassword;
250         LPSTR   lpszPasswordA;
251     } DUMMYUNIONNAME2;
252 
253     DWORD   dwReserved1;
254     DWORD   dwReserved2;
255 
256     DWORD   dwUser1;        /* For use by the application */
257     DWORD   dwUser2;
258     DWORD   dwUser3;
259     DWORD   dwUser4;
260 } DPSESSIONDESC2, *LPDPSESSIONDESC2;
261 typedef const DPSESSIONDESC2* LPCDPSESSIONDESC2;
262 
263 #define DPOPEN_JOIN                     0x00000001
264 #define DPOPEN_CREATE                   0x00000002
265 #define DPOPEN_RETURNSTATUS             DPENUMSESSIONS_RETURNSTATUS
266 
267 #define DPSESSION_NEWPLAYERSDISABLED    0x00000001
268 #define DPSESSION_MIGRATEHOST           0x00000004
269 #define DPSESSION_NOMESSAGEID           0x00000008
270 #define DPSESSION_JOINDISABLED          0x00000020
271 #define DPSESSION_KEEPALIVE             0x00000040
272 #define DPSESSION_NODATAMESSAGES        0x00000080
273 #define DPSESSION_SECURESERVER          0x00000100
274 #define DPSESSION_PRIVATE               0x00000200
275 #define DPSESSION_PASSWORDREQUIRED      0x00000400
276 #define DPSESSION_MULTICASTSERVER       0x00000800
277 #define DPSESSION_CLIENTSERVER          0x00001000
278 #define DPSESSION_DIRECTPLAYPROTOCOL    0x00002000
279 #define DPSESSION_NOPRESERVEORDER       0x00004000
280 #define DPSESSION_OPTIMIZELATENCY       0x00008000
281 
282 typedef struct tagDPLCONNECTION
283 {
284     DWORD               dwSize;
285     DWORD               dwFlags;
286     LPDPSESSIONDESC2    lpSessionDesc;  /* Ptr to session desc to use for connect */
287     LPDPNAME            lpPlayerName;   /* Ptr to player name structure */
288     GUID                guidSP;         /* GUID of Service Provider to use */
289     LPVOID              lpAddress;      /* Ptr to Address of Service Provider to use */
290     DWORD               dwAddressSize;  /* Size of address data */
291 } DPLCONNECTION, *LPDPLCONNECTION;
292 
293 /* DPLCONNECTION flags (for dwFlags) */
294 #define DPLCONNECTION_CREATESESSION DPOPEN_CREATE
295 #define DPLCONNECTION_JOINSESSION   DPOPEN_JOIN
296 
297 typedef struct tagDPCHAT
298 {
299     DWORD               dwSize;
300     DWORD               dwFlags;
301     union
302     {                          /* Message string */
303         LPWSTR  lpszMessage;   /* Unicode */
304         LPSTR   lpszMessageA;  /* ANSI */
305     } DUMMYUNIONNAME;
306 } DPCHAT, *LPDPCHAT;
307 
308 typedef struct
309 {
310   UINT   len;
311   PUCHAR pData;
312 } SGBUFFER, *PSGBUFFER, *LPSGBUFFER;
313 
314 
315 typedef struct tagDPSECURITYDESC
316 {
317     DWORD dwSize;                   /* Size of structure */
318     DWORD dwFlags;                  /* Not used. Must be zero. */
319     union
320     {                               /* SSPI provider name */
321         LPWSTR  lpszSSPIProvider;   /* Unicode */
322         LPSTR   lpszSSPIProviderA;  /* ANSI */
323     } DUMMYUNIONNAME1;
324     union
325     {                               /* CAPI provider name */
326         LPWSTR lpszCAPIProvider;    /* Unicode */
327         LPSTR  lpszCAPIProviderA;   /* ANSI */
328     } DUMMYUNIONNAME2;
329     DWORD dwCAPIProviderType;       /* Crypto Service Provider type */
330     DWORD dwEncryptionAlgorithm;    /* Encryption Algorithm type */
331 } DPSECURITYDESC, *LPDPSECURITYDESC;
332 
333 typedef const DPSECURITYDESC *LPCDPSECURITYDESC;
334 
335 typedef struct tagDPCREDENTIALS
336 {
337     DWORD dwSize;               /* Size of structure */
338     DWORD dwFlags;              /* Not used. Must be zero. */
339     union
340     {                           /* User name of the account */
341         LPWSTR  lpszUsername;   /* Unicode */
342         LPSTR   lpszUsernameA;  /* ANSI */
343     } DUMMYUNIONNAME1;
344     union
345     {                           /* Password of the account */
346         LPWSTR  lpszPassword;   /* Unicode */
347         LPSTR   lpszPasswordA;  /* ANSI */
348     } DUMMYUNIONNAME2;
349     union
350     {                           /* Domain name of the account */
351         LPWSTR  lpszDomain;     /* Unicode */
352         LPSTR   lpszDomainA;    /* ANSI */
353     } DUMMYUNIONNAME3;
354 } DPCREDENTIALS, *LPDPCREDENTIALS;
355 
356 typedef const DPCREDENTIALS *LPCDPCREDENTIALS;
357 
358 
359 
360 typedef BOOL (CALLBACK *LPDPENUMDPCALLBACKW)(
361     LPGUID      lpguidSP,
362     LPWSTR      lpSPName,
363     DWORD       dwMajorVersion,
364     DWORD       dwMinorVersion,
365     LPVOID      lpContext);
366 
367 typedef BOOL (CALLBACK *LPDPENUMDPCALLBACKA)(
368     LPGUID      lpguidSP,
369     LPSTR       lpSPName,       /* ptr to str w/ driver description */
370     DWORD       dwMajorVersion, /* Major # of driver spec in lpguidSP */
371     DWORD       dwMinorVersion, /* Minor # of driver spec in lpguidSP */
372     LPVOID      lpContext);     /* User given */
373 
374 #ifndef __LPCGUID_DEFINED__
375 #define __LPCGUID_DEFINED__
376 typedef const GUID *LPCGUID;
377 #endif
378 
379 typedef const DPNAME *LPCDPNAME;
380 
381 typedef BOOL (CALLBACK *LPDPENUMCONNECTIONSCALLBACK)(
382     LPCGUID     lpguidSP,
383     LPVOID      lpConnection,
384     DWORD       dwConnectionSize,
385     LPCDPNAME   lpName,
386     DWORD       dwFlags,
387     LPVOID      lpContext);
388 
389 typedef BOOL (CALLBACK *LPDPENUMSESSIONSCALLBACK)(
390     LPDPSESSIONDESC lpDPSessionDesc,
391     LPVOID      lpContext,
392     LPDWORD     lpdwTimeOut,
393     DWORD       dwFlags);
394 
395 
396 extern HRESULT WINAPI DirectPlayEnumerateA( LPDPENUMDPCALLBACKA, LPVOID );
397 extern HRESULT WINAPI DirectPlayEnumerateW( LPDPENUMDPCALLBACKW, LPVOID );
398 extern HRESULT WINAPI DirectPlayCreate( LPGUID lpGUID, LPDIRECTPLAY *lplpDP, IUnknown *pUnk );
399 
400 typedef BOOL (CALLBACK *LPDPENUMPLAYERSCALLBACK)(
401     DPID   dpId,
402     LPSTR  lpFriendlyName,
403     LPSTR  lpFormalName,
404     DWORD  dwFlags,
405     LPVOID          lpContext );
406 
407 typedef BOOL (CALLBACK *LPDPENUMPLAYERSCALLBACK2)(
408     DPID            dpId,
409     DWORD           dwPlayerType,
410     LPCDPNAME       lpName,
411     DWORD           dwFlags,
412     LPVOID          lpContext );
413 
414 typedef BOOL (CALLBACK *LPDPENUMSESSIONSCALLBACK2)(
415     LPCDPSESSIONDESC2   lpThisSD,
416     LPDWORD             lpdwTimeOut,
417     DWORD               dwFlags,
418     LPVOID              lpContext );
419 
420 #define DPESC_TIMEDOUT          0x00000001
421 
422 /*****************************************************************************
423  * IDirectPlay interface
424  */
425 #define INTERFACE IDirectPlay
426 DECLARE_INTERFACE_(IDirectPlay,IUnknown)
427 {
428     /*** IUnknown methods ***/
429     STDMETHOD_(HRESULT,QueryInterface)(THIS_ REFIID riid, void** ppvObject) PURE;
430     STDMETHOD_(ULONG,AddRef)(THIS) PURE;
431     STDMETHOD_(ULONG,Release)(THIS) PURE;
432     /*** IDirectPlay methods ***/
433     STDMETHOD(AddPlayerToGroup)(THIS_ DPID idGroup, DPID idPlayer) PURE;
434     STDMETHOD(Close)(THIS) PURE;
435     STDMETHOD(CreatePlayer)(THIS_ LPDPID lpidPlayer, LPSTR lpPlayerName, LPSTR, LPHANDLE) PURE;
436     STDMETHOD(CreateGroup)(THIS_ LPDPID lpidGroup, LPSTR lpGroupName, LPSTR) PURE;
437     STDMETHOD(DeletePlayerFromGroup)(THIS_ DPID idGroup, DPID idPlayer) PURE;
438     STDMETHOD(DestroyPlayer)(THIS_ DPID idPlayer) PURE;
439     STDMETHOD(DestroyGroup)(THIS_ DPID idGroup) PURE;
440     STDMETHOD(EnableNewPlayers)(THIS_ BOOL) PURE;
441     STDMETHOD(EnumGroupPlayers)(THIS_ DPID idGroup, LPDPENUMPLAYERSCALLBACK lpEnumPlayersCallback, LPVOID lpContext, DWORD dwFlags) PURE;
442     STDMETHOD(EnumGroups)(THIS_ DWORD, LPDPENUMPLAYERSCALLBACK lpEnumPlayersCallback, LPVOID lpContext, DWORD dwFlags) PURE;
443     STDMETHOD(EnumPlayers)(THIS_ DWORD, LPDPENUMPLAYERSCALLBACK lpEnumPlayersCallback, LPVOID lpContext, DWORD dwFlags) PURE;
444     STDMETHOD(EnumSessions)(THIS_ LPDPSESSIONDESC lpsd, DWORD dwTimeout, LPDPENUMSESSIONSCALLBACK lpEnumSessionsCallback, LPVOID lpContext, DWORD dwFlags) PURE;
445     STDMETHOD(GetCaps)(THIS_ LPDPCAPS lpDPCaps) PURE;
446     STDMETHOD(GetMessageCount)(THIS_ DPID idPlayer, LPDWORD lpdwCount) PURE;
447     STDMETHOD(GetPlayerCaps)(THIS_ DPID idPlayer, LPDPCAPS lpPlayerCaps) PURE;
448     STDMETHOD(GetPlayerName)(THIS_ DPID idPlayer, LPSTR, LPDWORD, LPSTR, LPDWORD) PURE;
449     STDMETHOD(Initialize)(THIS_ LPGUID lpGUID) PURE;
450     STDMETHOD(Open)(THIS_ LPDPSESSIONDESC lpsd) PURE;
451     STDMETHOD(Receive)(THIS_ LPDPID lpidFrom, LPDPID lpidTo, DWORD dwFlags, LPVOID lpData, LPDWORD lpdwDataSize) PURE;
452     STDMETHOD(SaveSession)(THIS_ LPSTR) PURE;
453     STDMETHOD(Send)(THIS_ DPID idFrom, DPID idTo, DWORD dwFlags, LPVOID lpData, DWORD dwDataSize) PURE;
454     STDMETHOD(SetPlayerName)(THIS_ DPID idPlayer, LPSTR lpPlayerName, LPSTR) PURE;
455 };
456 #undef INTERFACE
457 
458 #if !defined(__cplusplus) || defined(CINTERFACE)
459 /*** IUnknown methods ***/
460 #define IDirectPlay_QueryInterface(p,a,b) (p)->lpVtbl->QueryInterface(p,a,b)
461 #define IDirectPlay_AddRef(p)             (p)->lpVtbl->AddRef(p)
462 #define IDirectPlay_Release(p)            (p)->lpVtbl->Release(p)
463 /*** IDirectPlay methods ***/
464 #define IDirectPlay_AddPlayerToGroup(p,a,b)      (p)->lpVtbl->AddPlayerToGroup(p,a,b)
465 #define IDirectPlay_Close(p)                     (p)->lpVtbl->Close(p)
466 #define IDirectPlay_CreatePlayer(p,a,b,c,d)      (p)->lpVtbl->CreatePlayer(p,a,b,c,d)
467 #define IDirectPlay_CreateGroup(p,a,b,c)         (p)->lpVtbl->CreateGroup(p,a,b,c)
468 #define IDirectPlay_DeletePlayerFromGroup(p,a,b) (p)->lpVtbl->DeletePlayerFromGroup(p,a,b)
469 #define IDirectPlay_DestroyPlayer(p,a)           (p)->lpVtbl->DestroyPlayer(p,a)
470 #define IDirectPlay_DestroyGroup(p,a)            (p)->lpVtbl->DestroyGroup(p,a)
471 #define IDirectPlay_EnableNewPlayers(p,a)        (p)->lpVtbl->EnableNewPlayers(p,a)
472 #define IDirectPlay_EnumGroupPlayers(p,a,b,c,d)  (p)->lpVtbl->EnumGroupPlayers(p,a,b,c,d)
473 #define IDirectPlay_EnumGroups(p,a,b,c,d)        (p)->lpVtbl->EnumGroups(p,a,b,c,d)
474 #define IDirectPlay_EnumPlayers(p,a,b,c,d)       (p)->lpVtbl->EnumPlayers(p,a,b,c,d)
475 #define IDirectPlay_EnumSessions(p,a,b,c,d,e)    (p)->lpVtbl->EnumSessions(p,a,b,c,d,e)
476 #define IDirectPlay_GetCaps(p,a)                 (p)->lpVtbl->GetCaps(p,a)
477 #define IDirectPlay_GetMessageCount(p,a,b)       (p)->lpVtbl->GetMessageCount(p,a,b)
478 #define IDirectPlay_GetPlayerCaps(p,a,b)         (p)->lpVtbl->GetPlayerCaps(p,a,b)
479 #define IDirectPlay_GetPlayerName(p,a,b,c,d,e)   (p)->lpVtbl->GetPlayerName(p,a,b,c,d,e)
480 #define IDirectPlay_Initialize(p,a)              (p)->lpVtbl->Initialize(p,a)
481 #define IDirectPlay_Open(p,a)                    (p)->lpVtbl->Open(p,a)
482 #define IDirectPlay_Receive(p,a,b,c,d,e)         (p)->lpVtbl->Receive(p,a,b,c,d,e)
483 #define IDirectPlay_SaveSession(p,a)             (p)->lpVtbl->SaveSession(p,a)
484 #define IDirectPlay_Send(p,a,b,c,d,e)            (p)->lpVtbl->Send(p,a,b,c,d,e)
485 #define IDirectPlay_SetPlayerName(p,a,b,c)       (p)->lpVtbl->SetPlayerName(p,a,b,c)
486 #else
487 /*** IUnknown methods ***/
488 #define IDirectPlay_QueryInterface(p,a,b) (p)->QueryInterface(a,b)
489 #define IDirectPlay_AddRef(p)             (p)->AddRef()
490 #define IDirectPlay_Release(p)            (p)->Release()
491 /*** IDirectPlay methods ***/
492 #define IDirectPlay_AddPlayerToGroup(p,a,b)      (p)->AddPlayerToGroup(a,b)
493 #define IDirectPlay_Close(p)                     (p)->Close()
494 #define IDirectPlay_CreatePlayer(p,a,b,c,d)      (p)->CreatePlayer(a,b,c,d)
495 #define IDirectPlay_CreateGroup(p,a,b,c)         (p)->CreateGroup(a,b,c)
496 #define IDirectPlay_DeletePlayerFromGroup(p,a,b) (p)->DeletePlayerFromGroup(a,b)
497 #define IDirectPlay_DestroyPlayer(p,a)           (p)->DestroyPlayer(a)
498 #define IDirectPlay_DestroyGroup(p,a)            (p)->DestroyGroup(a)
499 #define IDirectPlay_EnableNewPlayers(p,a)        (p)->EnableNewPlayers(a)
500 #define IDirectPlay_EnumGroupPlayers(p,a,b,c,d)  (p)->EnumGroupPlayers(a,b,c,d)
501 #define IDirectPlay_EnumGroups(p,a,b,c,d)        (p)->EnumGroups(a,b,c,d)
502 #define IDirectPlay_EnumPlayers(p,a,b,c,d)       (p)->EnumPlayers(a,b,c,d)
503 #define IDirectPlay_EnumSessions(p,a,b,c,d,e)    (p)->EnumSessions(a,b,c,d,e)
504 #define IDirectPlay_GetCaps(p,a)                 (p)->GetCaps(a)
505 #define IDirectPlay_GetMessageCount(p,a,b)       (p)->GetMessageCount(a,b)
506 #define IDirectPlay_GetPlayerCaps(p,a,b)         (p)->GetPlayerCaps(a,b)
507 #define IDirectPlay_GetPlayerName(p,a,b,c,d,e)   (p)->GetPlayerName(a,b,c,d,e)
508 #define IDirectPlay_Initialize(p,a)              (p)->Initialize(a)
509 #define IDirectPlay_Open(p,a)                    (p)->Open(a)
510 #define IDirectPlay_Receive(p,a,b,c,d,e)         (p)->Receive(a,b,c,d,e)
511 #define IDirectPlay_SaveSession(p,a)             (p)->SaveSession(a)
512 #define IDirectPlay_Send(p,a,b,c,d,e)            (p)->Send(a,b,c,d,e)
513 #define IDirectPlay_SetPlayerName(p,a,b,c)       (p)->SetPlayerName(a,b,c)
514 #endif
515 
516 
517 /*****************************************************************************
518  * IDirectPlay2 and IDirectPlay2A interface
519  */
520 #define INTERFACE IDirectPlay2
521 DECLARE_INTERFACE_(IDirectPlay2,IUnknown)
522 {
523     /*** IUnknown methods ***/
524     STDMETHOD_(HRESULT,QueryInterface)(THIS_ REFIID riid, void** ppvObject) PURE;
525     STDMETHOD_(ULONG,AddRef)(THIS) PURE;
526     STDMETHOD_(ULONG,Release)(THIS) PURE;
527     /*** IDirectPlay2 methods ***/
528     STDMETHOD(AddPlayerToGroup)(THIS_ DPID idGroup, DPID idPlayer) PURE;
529     STDMETHOD(Close)(THIS) PURE;
530     STDMETHOD(CreateGroup)(THIS_ LPDPID lpidGroup, LPDPNAME lpGroupName, LPVOID lpData, DWORD dwDataSize, DWORD dwFlags) PURE;
531     STDMETHOD(CreatePlayer)(THIS_ LPDPID lpidPlayer, LPDPNAME lpPlayerName, HANDLE hEvent, LPVOID lpData, DWORD dwDataSize, DWORD dwFlags) PURE;
532     STDMETHOD(DeletePlayerFromGroup)(THIS_ DPID idGroup, DPID idPlayer) PURE;
533     STDMETHOD(DestroyGroup)(THIS_ DPID idGroup) PURE;
534     STDMETHOD(DestroyPlayer)(THIS_ DPID idPlayer) PURE;
535     STDMETHOD(EnumGroupPlayers)(THIS_ DPID idGroup, LPGUID lpguidInstance, LPDPENUMPLAYERSCALLBACK2 lpEnumPlayersCallback2, LPVOID lpContext, DWORD dwFlags) PURE;
536     STDMETHOD(EnumGroups)(THIS_ LPGUID lpguidInstance, LPDPENUMPLAYERSCALLBACK2 lpEnumPlayersCallback2, LPVOID lpContext, DWORD dwFlags) PURE;
537     STDMETHOD(EnumPlayers)(THIS_ LPGUID lpguidInstance, LPDPENUMPLAYERSCALLBACK2 lpEnumPlayersCallback2, LPVOID lpContext, DWORD dwFlags) PURE;
538     STDMETHOD(EnumSessions)(THIS_ LPDPSESSIONDESC2 lpsd, DWORD dwTimeout, LPDPENUMSESSIONSCALLBACK2 lpEnumSessionsCallback2, LPVOID lpContext, DWORD dwFlags) PURE;
539     STDMETHOD(GetCaps)(THIS_ LPDPCAPS lpDPCaps, DWORD dwFlags) PURE;
540     STDMETHOD(GetGroupData)(THIS_ DPID idGroup, LPVOID lpData, LPDWORD lpdwDataSize, DWORD dwFlags) PURE;
541     STDMETHOD(GetGroupName)(THIS_ DPID idGroup, LPVOID lpData, LPDWORD lpdwDataSize) PURE;
542     STDMETHOD(GetMessageCount)(THIS_ DPID idPlayer, LPDWORD lpdwCount) PURE;
543     STDMETHOD(GetPlayerAddress)(THIS_ DPID idPlayer, LPVOID lpData, LPDWORD lpdwDataSize) PURE;
544     STDMETHOD(GetPlayerCaps)(THIS_ DPID idPlayer, LPDPCAPS lpPlayerCaps, DWORD dwFlags) PURE;
545     STDMETHOD(GetPlayerData)(THIS_ DPID idPlayer, LPVOID lpData, LPDWORD lpdwDataSize, DWORD dwFlags) PURE;
546     STDMETHOD(GetPlayerName)(THIS_ DPID idPlayer, LPVOID lpData, LPDWORD lpdwDataSize) PURE;
547     STDMETHOD(GetSessionDesc)(THIS_ LPVOID lpData, LPDWORD lpdwDataSize) PURE;
548     STDMETHOD(Initialize)(THIS_ LPGUID lpGUID) PURE;
549     STDMETHOD(Open)(THIS_ LPDPSESSIONDESC2 lpsd, DWORD dwFlags) PURE;
550     STDMETHOD(Receive)(THIS_ LPDPID lpidFrom, LPDPID lpidTo, DWORD dwFlags, LPVOID lpData, LPDWORD lpdwDataSize) PURE;
551     STDMETHOD(Send)(THIS_ DPID idFrom, DPID idTo, DWORD dwFlags, LPVOID lpData, DWORD dwDataSize) PURE;
552     STDMETHOD(SetGroupData)(THIS_ DPID idGroup, LPVOID lpData, DWORD dwDataSize, DWORD dwFlags) PURE;
553     STDMETHOD(SetGroupName)(THIS_ DPID idGroup, LPDPNAME lpGroupName, DWORD dwFlags) PURE;
554     STDMETHOD(SetPlayerData)(THIS_ DPID idPlayer, LPVOID lpData, DWORD dwDataSize, DWORD dwFlags) PURE;
555     STDMETHOD(SetPlayerName)(THIS_ DPID idPlayer, LPDPNAME lpPlayerName, DWORD dwFlags) PURE;
556     STDMETHOD(SetSessionDesc)(THIS_ LPDPSESSIONDESC2 lpSessDesc, DWORD dwFlags) PURE;
557 };
558 #undef INTERFACE
559 
560 #if !defined(__cplusplus) || defined(CINTERFACE)
561 /*** IUnknown methods ***/
562 #define IDirectPlay2_QueryInterface(p,a,b) (p)->lpVtbl->QueryInterface(p,a,b)
563 #define IDirectPlay2_AddRef(p)             (p)->lpVtbl->AddRef(p)
564 #define IDirectPlay2_Release(p)            (p)->lpVtbl->Release(p)
565 /*** IDirectPlay2 methods ***/
566 #define IDirectPlay2_AddPlayerToGroup(p,a,b)       (p)->lpVtbl->AddPlayerToGroup(p,a,b)
567 #define IDirectPlay2_Close(p)                      (p)->lpVtbl->Close(p)
568 #define IDirectPlay2_CreateGroup(p,a,b,c,d,e)      (p)->lpVtbl->CreateGroup(p,a,b,c,d,e)
569 #define IDirectPlay2_CreatePlayer(p,a,b,c,d,e,f)   (p)->lpVtbl->CreatePlayer(p,a,b,c,d,e,f)
570 #define IDirectPlay2_DeletePlayerFromGroup(p,a,b)  (p)->lpVtbl->DeletePlayerFromGroup(p,a,b)
571 #define IDirectPlay2_DestroyGroup(p,a)             (p)->lpVtbl->DestroyGroup(p,a)
572 #define IDirectPlay2_DestroyPlayer(p,a)            (p)->lpVtbl->DestroyPlayer(p,a)
573 #define IDirectPlay2_EnumGroupPlayers(p,a,b,c,d,e) (p)->lpVtbl->EnumGroupPlayers(p,a,b,c,d,e)
574 #define IDirectPlay2_EnumGroups(p,a,b,c,d)         (p)->lpVtbl->EnumGroups(p,a,b,c,d)
575 #define IDirectPlay2_EnumPlayers(p,a,b,c,d)        (p)->lpVtbl->EnumPlayers(p,a,b,c,d)
576 #define IDirectPlay2_EnumSessions(p,a,b,c,d,e)     (p)->lpVtbl->EnumSessions(p,a,b,c,d,e)
577 #define IDirectPlay2_GetCaps(p,a,b)                (p)->lpVtbl->GetCaps(p,a,b)
578 #define IDirectPlay2_GetGroupData(p,a,b,c,d)       (p)->lpVtbl->GetGroupData(p,a,b,c,d)
579 #define IDirectPlay2_GetGroupName(p,a,b,c)         (p)->lpVtbl->GetGroupName(p,a,b,c)
580 #define IDirectPlay2_GetMessageCount(p,a,b)        (p)->lpVtbl->GetMessageCount(p,a,b)
581 #define IDirectPlay2_GetPlayerAddress(p,a,b,c)     (p)->lpVtbl->GetPlayerAddress(p,a,b,c)
582 #define IDirectPlay2_GetPlayerCaps(p,a,b,c)        (p)->lpVtbl->GetPlayerCaps(p,a,b,c)
583 #define IDirectPlay2_GetPlayerData(p,a,b,c,d)      (p)->lpVtbl->GetPlayerData(p,a,b,c,d)
584 #define IDirectPlay2_GetPlayerName(p,a,b,c)        (p)->lpVtbl->GetPlayerName(p,a,b,c)
585 #define IDirectPlay2_GetSessionDesc(p,a,b)         (p)->lpVtbl->GetSessionDesc(p,a,b)
586 #define IDirectPlay2_Initialize(p,a)               (p)->lpVtbl->Initialize(p,a)
587 #define IDirectPlay2_Open(p,a,b)                   (p)->lpVtbl->Open(p,a,b)
588 #define IDirectPlay2_Receive(p,a,b,c,d,e)          (p)->lpVtbl->Receive(p,a,b,c,d,e)
589 #define IDirectPlay2_Send(p,a,b,c,d,e)             (p)->lpVtbl->Send(p,a,b,c,d,e)
590 #define IDirectPlay2_SetGroupData(p,a,b,c,d)       (p)->lpVtbl->SetGroupData(p,a,b,c,d)
591 #define IDirectPlay2_SetGroupName(p,a,b,c)         (p)->lpVtbl->SetGroupName(p,a,b,c)
592 #define IDirectPlay2_SetPlayerData(p,a,b,c,d)      (p)->lpVtbl->SetPlayerData(p,a,b,c,d)
593 #define IDirectPlay2_SetPlayerName(p,a,b,c)        (p)->lpVtbl->SetPlayerName(p,a,b,c)
594 #define IDirectPlay2_SetSessionDesc(p,a,b)         (p)->lpVtbl->SetSessionDesc(p,a,b)
595 #else
596 /*** IUnknown methods ***/
597 #define IDirectPlay2_QueryInterface(p,a,b) (p)->QueryInterface(a,b)
598 #define IDirectPlay2_AddRef(p)             (p)->AddRef()
599 #define IDirectPlay2_Release(p)            (p)->Release()
600 /*** IDirectPlay2 methods ***/
601 #define IDirectPlay2_AddPlayerToGroup(p,a,b)       (p)->AddPlayerToGroup(a,b)
602 #define IDirectPlay2_Close(p)                      (p)->Close()
603 #define IDirectPlay2_CreateGroup(p,a,b,c,d,e)      (p)->CreateGroup(a,b,c,d,e)
604 #define IDirectPlay2_CreatePlayer(p,a,b,c,d,e,f)   (p)->CreatePlayer(a,b,c,d,e,f)
605 #define IDirectPlay2_DeletePlayerFromGroup(p,a,b)  (p)->DeletePlayerFromGroup(a,b)
606 #define IDirectPlay2_DestroyGroup(p,a)             (p)->DestroyGroup(a)
607 #define IDirectPlay2_DestroyPlayer(p,a)            (p)->DestroyPlayer(a)
608 #define IDirectPlay2_EnumGroupPlayers(p,a,b,c,d,e) (p)->EnumGroupPlayers(a,b,c,d,e)
609 #define IDirectPlay2_EnumGroups(p,a,b,c,d)         (p)->EnumGroups(a,b,c,d)
610 #define IDirectPlay2_EnumPlayers(p,a,b,c,d)        (p)->EnumPlayers(a,b,c,d)
611 #define IDirectPlay2_EnumSessions(p,a,b,c,d,e)     (p)->EnumSessions(a,b,c,d,e)
612 #define IDirectPlay2_GetCaps(p,a,b)                (p)->GetCaps(a,b)
613 #define IDirectPlay2_GetGroupData(p,a,b,c,d)       (p)->GetGroupData(a,b,c,d)
614 #define IDirectPlay2_GetGroupName(p,a,b,c)         (p)->GetGroupName(a,b,c)
615 #define IDirectPlay2_GetMessageCount(p,a,b)        (p)->GetMessageCount(a,b)
616 #define IDirectPlay2_GetPlayerAddress(p,a,b,c)     (p)->GetPlayerAddress(a,b,c)
617 #define IDirectPlay2_GetPlayerCaps(p,a,b,c)        (p)->GetPlayerCaps(a,b,c)
618 #define IDirectPlay2_GetPlayerData(p,a,b,c,d)      (p)->GetPlayerData(a,b,c,d)
619 #define IDirectPlay2_GetPlayerName(p,a,b,c)        (p)->GetPlayerName(a,b,c)
620 #define IDirectPlay2_GetSessionDesc(p,a,b)         (p)->GetSessionDesc(a,b)
621 #define IDirectPlay2_Initialize(p,a)               (p)->Initialize(a)
622 #define IDirectPlay2_Open(p,a,b)                   (p)->Open(a,b)
623 #define IDirectPlay2_Receive(p,a,b,c,d,e)          (p)->Receive(a,b,c,d,e)
624 #define IDirectPlay2_Send(p,a,b,c,d,e)             (p)->Send(a,b,c,d,e)
625 #define IDirectPlay2_SetGroupData(p,a,b,c,d)       (p)->SetGroupData(a,b,c,d)
626 #define IDirectPlay2_SetGroupName(p,a,b,c)         (p)->SetGroupName(a,b,c)
627 #define IDirectPlay2_SetPlayerData(p,a,b,c,d)      (p)->SetPlayerData(a,b,c,d)
628 #define IDirectPlay2_SetPlayerName(p,a,b,c)        (p)->SetPlayerName(a,b,c)
629 #define IDirectPlay2_SetSessionDesc(p,a,b)         (p)->SetSessionDesc(a,b)
630 #endif
631 
632 
633 /*****************************************************************************
634  * IDirectPlay3 and IDirectPlay3A interface
635  */
636 #define INTERFACE IDirectPlay3
637 DECLARE_INTERFACE_(IDirectPlay3,IDirectPlay2)
638 {
639     /*** IUnknown methods ***/
640     STDMETHOD_(HRESULT,QueryInterface)(THIS_ REFIID riid, void** ppvObject) PURE;
641     STDMETHOD_(ULONG,AddRef)(THIS) PURE;
642     STDMETHOD_(ULONG,Release)(THIS) PURE;
643     /*** IDirectPlay2 methods ***/
644     STDMETHOD(AddPlayerToGroup)(THIS_ DPID idGroup, DPID idPlayer) PURE;
645     STDMETHOD(Close)(THIS) PURE;
646     STDMETHOD(CreateGroup)(THIS_ LPDPID lpidGroup, LPDPNAME lpGroupName, LPVOID lpData, DWORD dwDataSize, DWORD dwFlags) PURE;
647     STDMETHOD(CreatePlayer)(THIS_ LPDPID lpidPlayer, LPDPNAME lpPlayerName, HANDLE hEvent, LPVOID lpData, DWORD dwDataSize, DWORD dwFlags) PURE;
648     STDMETHOD(DeletePlayerFromGroup)(THIS_ DPID idGroup, DPID idPlayer) PURE;
649     STDMETHOD(DestroyGroup)(THIS_ DPID idGroup) PURE;
650     STDMETHOD(DestroyPlayer)(THIS_ DPID idPlayer) PURE;
651     STDMETHOD(EnumGroupPlayers)(THIS_ DPID idGroup, LPGUID lpguidInstance, LPDPENUMPLAYERSCALLBACK2 lpEnumPlayersCallback2, LPVOID lpContext, DWORD dwFlags) PURE;
652     STDMETHOD(EnumGroups)(THIS_ LPGUID lpguidInstance, LPDPENUMPLAYERSCALLBACK2 lpEnumPlayersCallback2, LPVOID lpContext, DWORD dwFlags) PURE;
653     STDMETHOD(EnumPlayers)(THIS_ LPGUID lpguidInstance, LPDPENUMPLAYERSCALLBACK2 lpEnumPlayersCallback2, LPVOID lpContext, DWORD dwFlags) PURE;
654     STDMETHOD(EnumSessions)(THIS_ LPDPSESSIONDESC2 lpsd, DWORD dwTimeout, LPDPENUMSESSIONSCALLBACK2 lpEnumSessionsCallback2, LPVOID lpContext, DWORD dwFlags) PURE;
655     STDMETHOD(GetCaps)(THIS_ LPDPCAPS lpDPCaps, DWORD dwFlags) PURE;
656     STDMETHOD(GetGroupData)(THIS_ DPID idGroup, LPVOID lpData, LPDWORD lpdwDataSize, DWORD dwFlags) PURE;
657     STDMETHOD(GetGroupName)(THIS_ DPID idGroup, LPVOID lpData, LPDWORD lpdwDataSize) PURE;
658     STDMETHOD(GetMessageCount)(THIS_ DPID idPlayer, LPDWORD lpdwCount) PURE;
659     STDMETHOD(GetPlayerAddress)(THIS_ DPID idPlayer, LPVOID lpData, LPDWORD lpdwDataSize) PURE;
660     STDMETHOD(GetPlayerCaps)(THIS_ DPID idPlayer, LPDPCAPS lpPlayerCaps, DWORD dwFlags) PURE;
661     STDMETHOD(GetPlayerData)(THIS_ DPID idPlayer, LPVOID lpData, LPDWORD lpdwDataSize, DWORD dwFlags) PURE;
662     STDMETHOD(GetPlayerName)(THIS_ DPID idPlayer, LPVOID lpData, LPDWORD lpdwDataSize) PURE;
663     STDMETHOD(GetSessionDesc)(THIS_ LPVOID lpData, LPDWORD lpdwDataSize) PURE;
664     STDMETHOD(Initialize)(THIS_ LPGUID lpGUID) PURE;
665     STDMETHOD(Open)(THIS_ LPDPSESSIONDESC2 lpsd, DWORD dwFlags) PURE;
666     STDMETHOD(Receive)(THIS_ LPDPID lpidFrom, LPDPID lpidTo, DWORD dwFlags, LPVOID lpData, LPDWORD lpdwDataSize) PURE;
667     STDMETHOD(Send)(THIS_ DPID idFrom, DPID idTo, DWORD dwFlags, LPVOID lpData, DWORD dwDataSize) PURE;
668     STDMETHOD(SetGroupData)(THIS_ DPID idGroup, LPVOID lpData, DWORD dwDataSize, DWORD dwFlags) PURE;
669     STDMETHOD(SetGroupName)(THIS_ DPID idGroup, LPDPNAME lpGroupName, DWORD dwFlags) PURE;
670     STDMETHOD(SetPlayerData)(THIS_ DPID idPlayer, LPVOID lpData, DWORD dwDataSize, DWORD dwFlags) PURE;
671     STDMETHOD(SetPlayerName)(THIS_ DPID idPlayer, LPDPNAME lpPlayerName, DWORD dwFlags) PURE;
672     STDMETHOD(SetSessionDesc)(THIS_ LPDPSESSIONDESC2 lpSessDesc, DWORD dwFlags) PURE;
673     /*** IDirectPlay3 methods ***/
674     STDMETHOD(AddGroupToGroup)(THIS_ DPID idParentGroup, DPID idGroup) PURE;
675     STDMETHOD(CreateGroupInGroup)(THIS_ DPID idParentGroup, LPDPID lpidGroup, LPDPNAME lpGroupName, LPVOID lpData, DWORD dwDataSize, DWORD dwFlags) PURE;
676     STDMETHOD(DeleteGroupFromGroup)(THIS_ DPID idParentGroup, DPID idGroup) PURE;
677     STDMETHOD(EnumConnections)(THIS_ LPCGUID lpguidApplication, LPDPENUMCONNECTIONSCALLBACK lpEnumCallback, LPVOID lpContext, DWORD dwFlags) PURE;
678     STDMETHOD(EnumGroupsInGroup)(THIS_ DPID idGroup, LPGUID lpguidInstance, LPDPENUMPLAYERSCALLBACK2 lpEnumCallback, LPVOID lpContext, DWORD dwFlags) PURE;
679     STDMETHOD(GetGroupConnectionSettings)(THIS_ DWORD dwFlags, DPID idGroup, LPVOID lpData, LPDWORD lpdwDataSize) PURE;
680     STDMETHOD(InitializeConnection)(THIS_ LPVOID lpConnection, DWORD dwFlags) PURE;
681     STDMETHOD(SecureOpen)(THIS_ LPCDPSESSIONDESC2 lpsd, DWORD dwFlags, LPCDPSECURITYDESC lpSecurity, LPCDPCREDENTIALS lpCredentials) PURE;
682     STDMETHOD(SendChatMessage)(THIS_ DPID idFrom, DPID idTo, DWORD dwFlags, LPDPCHAT lpChatMessage) PURE;
683     STDMETHOD(SetGroupConnectionSettings)(THIS_ DWORD dwFlags, DPID idGroup, LPDPLCONNECTION lpConnection) PURE;
684     STDMETHOD(StartSession)(THIS_ DWORD dwFlags, DPID idGroup) PURE;
685     STDMETHOD(GetGroupFlags)(THIS_ DPID idGroup, LPDWORD lpdwFlags) PURE;
686     STDMETHOD(GetGroupParent)(THIS_ DPID idGroup, LPDPID lpidParent) PURE;
687     STDMETHOD(GetPlayerAccount)(THIS_ DPID idPlayer, DWORD dwFlags, LPVOID lpData, LPDWORD lpdwDataSize) PURE;
688     STDMETHOD(GetPlayerFlags)(THIS_ DPID idPlayer, LPDWORD lpdwFlags) PURE;
689 };
690 #undef INTERFACE
691 
692 #if !defined(__cplusplus) || defined(CINTERFACE)
693 /*** IUnknown methods ***/
694 #define IDirectPlay3_QueryInterface(p,a,b) (p)->lpVtbl->QueryInterface(p,a,b)
695 #define IDirectPlay3_AddRef(p)             (p)->lpVtbl->AddRef(p)
696 #define IDirectPlay3_Release(p)            (p)->lpVtbl->Release(p)
697 /*** IDirectPlay2 methods ***/
698 #define IDirectPlay3_AddPlayerToGroup(p,a,b)       (p)->lpVtbl->AddPlayerToGroup(p,a,b)
699 #define IDirectPlay3_Close(p)                      (p)->lpVtbl->Close(p)
700 #define IDirectPlay3_CreateGroup(p,a,b,c,d,e)      (p)->lpVtbl->CreateGroup(p,a,b,c,d,e)
701 #define IDirectPlay3_CreatePlayer(p,a,b,c,d,e,f)   (p)->lpVtbl->CreatePlayer(p,a,b,c,d,e,f)
702 #define IDirectPlay3_DeletePlayerFromGroup(p,a,b)  (p)->lpVtbl->DeletePlayerFromGroup(p,a,b)
703 #define IDirectPlay3_DestroyGroup(p,a)             (p)->lpVtbl->DestroyGroup(p,a)
704 #define IDirectPlay3_DestroyPlayer(p,a)            (p)->lpVtbl->DestroyPlayer(p,a)
705 #define IDirectPlay3_EnumGroupPlayers(p,a,b,c,d,e) (p)->lpVtbl->EnumGroupPlayers(p,a,b,c,d,e)
706 #define IDirectPlay3_EnumGroups(p,a,b,c,d)         (p)->lpVtbl->EnumGroups(p,a,b,c,d)
707 #define IDirectPlay3_EnumPlayers(p,a,b,c,d)        (p)->lpVtbl->EnumPlayers(p,a,b,c,d)
708 #define IDirectPlay3_EnumSessions(p,a,b,c,d,e)     (p)->lpVtbl->EnumSessions(p,a,b,c,d,e)
709 #define IDirectPlay3_GetCaps(p,a,b)                (p)->lpVtbl->GetCaps(p,a,b)
710 #define IDirectPlay3_GetGroupData(p,a,b,c,d)       (p)->lpVtbl->GetGroupData(p,a,b,c,d)
711 #define IDirectPlay3_GetGroupName(p,a,b,c)         (p)->lpVtbl->GetGroupName(p,a,b,c)
712 #define IDirectPlay3_GetMessageCount(p,a,b)        (p)->lpVtbl->GetMessageCount(p,a,b)
713 #define IDirectPlay3_GetPlayerAddress(p,a,b,c)     (p)->lpVtbl->GetPlayerAddress(p,a,b,c)
714 #define IDirectPlay3_GetPlayerCaps(p,a,b,c)        (p)->lpVtbl->GetPlayerCaps(p,a,b,c)
715 #define IDirectPlay3_GetPlayerData(p,a,b,c,d)      (p)->lpVtbl->GetPlayerData(p,a,b,c,d)
716 #define IDirectPlay3_GetPlayerName(p,a,b,c)        (p)->lpVtbl->GetPlayerName(p,a,b,c)
717 #define IDirectPlay3_GetSessionDesc(p,a,b)         (p)->lpVtbl->GetSessionDesc(p,a,b)
718 #define IDirectPlay3_Initialize(p,a)               (p)->lpVtbl->Initialize(p,a)
719 #define IDirectPlay3_Open(p,a,b)                   (p)->lpVtbl->Open(p,a,b)
720 #define IDirectPlay3_Receive(p,a,b,c,d,e)          (p)->lpVtbl->Receive(p,a,b,c,d,e)
721 #define IDirectPlay3_Send(p,a,b,c,d,e)             (p)->lpVtbl->Send(p,a,b,c,d,e)
722 #define IDirectPlay3_SetGroupData(p,a,b,c,d)       (p)->lpVtbl->SetGroupData(p,a,b,c,d)
723 #define IDirectPlay3_SetGroupName(p,a,b,c)         (p)->lpVtbl->SetGroupName(p,a,b,c)
724 #define IDirectPlay3_SetPlayerData(p,a,b,c,d)      (p)->lpVtbl->SetPlayerData(p,a,b,c,d)
725 #define IDirectPlay3_SetPlayerName(p,a,b,c)        (p)->lpVtbl->SetPlayerName(p,a,b,c)
726 #define IDirectPlay3_SetSessionDesc(p,a,b)         (p)->lpVtbl->SetSessionDesc(p,a,b)
727 /*** IDirectPlay3 methods ***/
728 #define IDirectPlay3_AddGroupToGroup(p,a,b)                (p)->lpVtbl->AddGroupToGroup(p,a,b)
729 #define IDirectPlay3_CreateGroupInGroup(p,a,b,c,d,e,f)     (p)->lpVtbl->CreateGroupInGroup(p,a,b,c,d,e,f)
730 #define IDirectPlay3_DeleteGroupFromGroup(p,a,b)           (p)->lpVtbl->DeleteGroupFromGroup(p,a,b)
731 #define IDirectPlay3_EnumConnections(p,a,b,c,d)            (p)->lpVtbl->EnumConnections(p,a,b,c,d)
732 #define IDirectPlay3_EnumGroupsInGroup(p,a,b,c,d,e)        (p)->lpVtbl->EnumGroupsInGroup(p,a,b,c,d,e)
733 #define IDirectPlay3_GetGroupConnectionSettings(p,a,b,c,d) (p)->lpVtbl->GetGroupConnectionSettings(p,a,b,c,d)
734 #define IDirectPlay3_InitializeConnection(p,a,b)           (p)->lpVtbl->InitializeConnection(p,a,b)
735 #define IDirectPlay3_SecureOpen(p,a,b,c,d)                 (p)->lpVtbl->SecureOpen(p,a,b,c,d)
736 #define IDirectPlay3_SendChatMessage(p,a,b,c,d)            (p)->lpVtbl->SendChatMessage(p,a,b,c,d)
737 #define IDirectPlay3_SetGroupConnectionSettings(p,a,b,c)   (p)->lpVtbl->SetGroupConnectionSettings(p,a,b,c)
738 #define IDirectPlay3_StartSession(p,a,b)                   (p)->lpVtbl->StartSession(p,a,b)
739 #define IDirectPlay3_GetGroupFlags(p,a,b)                  (p)->lpVtbl->GetGroupFlags(p,a,b)
740 #define IDirectPlay3_GetGroupParent(p,a,b)                 (p)->lpVtbl->GetGroupParent(p,a,b)
741 #define IDirectPlay3_GetPlayerAccount(p,a,b,c,d)           (p)->lpVtbl->GetPlayerAccount(p,a,b,c,d)
742 #define IDirectPlay3_GetPlayerFlags(p,a,b)                 (p)->lpVtbl->GetPlayerFlags(p,a,b)
743 #else
744 /*** IUnknown methods ***/
745 #define IDirectPlay3_QueryInterface(p,a,b) (p)->QueryInterface(a,b)
746 #define IDirectPlay3_AddRef(p)             (p)->AddRef()
747 #define IDirectPlay3_Release(p)            (p)->Release()
748 /*** IDirectPlay2 methods ***/
749 #define IDirectPlay3_AddPlayerToGroup(p,a,b)       (p)->AddPlayerToGroup(a,b)
750 #define IDirectPlay3_Close(p)                      (p)->Close()
751 #define IDirectPlay3_CreateGroup(p,a,b,c,d,e)      (p)->CreateGroup(a,b,c,d,e)
752 #define IDirectPlay3_CreatePlayer(p,a,b,c,d,e,f)   (p)->CreatePlayer(a,b,c,d,e,f)
753 #define IDirectPlay3_DeletePlayerFromGroup(p,a,b)  (p)->DeletePlayerFromGroup(a,b)
754 #define IDirectPlay3_DestroyGroup(p,a)             (p)->DestroyGroup(a)
755 #define IDirectPlay3_DestroyPlayer(p,a)            (p)->DestroyPlayer(a)
756 #define IDirectPlay3_EnumGroupPlayers(p,a,b,c,d,e) (p)->EnumGroupPlayers(a,b,c,d,e)
757 #define IDirectPlay3_EnumGroups(p,a,b,c,d)         (p)->EnumGroups(a,b,c,d)
758 #define IDirectPlay3_EnumPlayers(p,a,b,c,d)        (p)->EnumPlayers(a,b,c,d)
759 #define IDirectPlay3_EnumSessions(p,a,b,c,d,e)     (p)->EnumSessions(a,b,c,d,e)
760 #define IDirectPlay3_GetCaps(p,a,b)                (p)->GetCaps(a,b)
761 #define IDirectPlay3_GetGroupData(p,a,b,c,d)       (p)->GetGroupData(a,b,c,d)
762 #define IDirectPlay3_GetGroupName(p,a,b,c)         (p)->GetGroupName(a,b,c)
763 #define IDirectPlay3_GetMessageCount(p,a,b)        (p)->GetMessageCount(a,b)
764 #define IDirectPlay3_GetPlayerAddress(p,a,b,c)     (p)->GetPlayerAddress(a,b,c)
765 #define IDirectPlay3_GetPlayerCaps(p,a,b,c)        (p)->GetPlayerCaps(a,b,c)
766 #define IDirectPlay3_GetPlayerData(p,a,b,c,d)      (p)->GetPlayerData(a,b,c,d)
767 #define IDirectPlay3_GetPlayerName(p,a,b,c)        (p)->GetPlayerName(a,b,c)
768 #define IDirectPlay3_GetSessionDesc(p,a,b)         (p)->GetSessionDesc(a,b)
769 #define IDirectPlay3_Initialize(p,a)               (p)->Initialize(a)
770 #define IDirectPlay3_Open(p,a,b)                   (p)->Open(a,b)
771 #define IDirectPlay3_Receive(p,a,b,c,d,e)          (p)->Receive(a,b,c,d,e)
772 #define IDirectPlay3_Send(p,a,b,c,d,e)             (p)->Send(a,b,c,d,e)
773 #define IDirectPlay3_SetGroupData(p,a,b,c,d)       (p)->SetGroupData(a,b,c,d)
774 #define IDirectPlay3_SetGroupName(p,a,b,c)         (p)->SetGroupName(a,b,c)
775 #define IDirectPlay3_SetPlayerData(p,a,b,c,d)      (p)->SetPlayerData(a,b,c,d)
776 #define IDirectPlay3_SetPlayerName(p,a,b,c)        (p)->SetPlayerName(a,b,c)
777 #define IDirectPlay3_SetSessionDesc(p,a,b)         (p)->SetSessionDesc(a,b)
778 /*** IDirectPlay3 methods ***/
779 #define IDirectPlay3_AddGroupToGroup(p,a,b)                (p)->AddGroupToGroup(a,b)
780 #define IDirectPlay3_CreateGroupInGroup(p,a,b,c,d,e,f)     (p)->CreateGroupInGroup(a,b,c,d,e,f)
781 #define IDirectPlay3_DeleteGroupFromGroup(p,a,b)           (p)->DeleteGroupFromGroup(a,b)
782 #define IDirectPlay3_EnumConnections(p,a,b,c,d)            (p)->EnumConnections(a,b,c,d)
783 #define IDirectPlay3_EnumGroupsInGroup(p,a,b,c,d,e)        (p)->EnumGroupsInGroup(a,b,c,d,e)
784 #define IDirectPlay3_GetGroupConnectionSettings(p,a,b,c,d) (p)->GetGroupConnectionSettings(a,b,c,d)
785 #define IDirectPlay3_InitializeConnection(p,a,b)           (p)->InitializeConnection(a,b)
786 #define IDirectPlay3_SecureOpen(p,a,b,c,d)                 (p)->SecureOpen(a,b,c,d)
787 #define IDirectPlay3_SendChatMessage(p,a,b,c,d)            (p)->SendChatMessage(a,b,c,d)
788 #define IDirectPlay3_SetGroupConnectionSettings(p,a,b,c)   (p)->SetGroupConnectionSettings(a,b,c)
789 #define IDirectPlay3_StartSession(p,a,b)                   (p)->StartSession(a,b)
790 #define IDirectPlay3_GetGroupFlags(p,a,b)                  (p)->GetGroupFlags(a,b)
791 #define IDirectPlay3_GetGroupParent(p,a,b)                 (p)->GetGroupParent(a,b)
792 #define IDirectPlay3_GetPlayerAccount(p,a,b,c,d)           (p)->GetPlayerAccount(a,b,c,d)
793 #define IDirectPlay3_GetPlayerFlags(p,a,b)                 (p)->GetPlayerFlags(a,b)
794 #endif
795 
796 /*****************************************************************************
797  * IDirectPlay4 and IDirectPlay4A interface
798  */
799 #define INTERFACE IDirectPlay4
800 DECLARE_INTERFACE_(IDirectPlay4,IDirectPlay3)
801 {
802     /*** IUnknown methods ***/
803     STDMETHOD_(HRESULT,QueryInterface)(THIS_ REFIID riid, void** ppvObject) PURE;
804     STDMETHOD_(ULONG,AddRef)(THIS) PURE;
805     STDMETHOD_(ULONG,Release)(THIS) PURE;
806     /*** IDirectPlay2 methods ***/
807     STDMETHOD(AddPlayerToGroup)(THIS_ DPID idGroup, DPID idPlayer) PURE;
808     STDMETHOD(Close)(THIS) PURE;
809     STDMETHOD(CreateGroup)(THIS_ LPDPID lpidGroup, LPDPNAME lpGroupName, LPVOID lpData, DWORD dwDataSize, DWORD dwFlags) PURE;
810     STDMETHOD(CreatePlayer)(THIS_ LPDPID lpidPlayer, LPDPNAME lpPlayerName, HANDLE hEvent, LPVOID lpData, DWORD dwDataSize, DWORD dwFlags) PURE;
811     STDMETHOD(DeletePlayerFromGroup)(THIS_ DPID idGroup, DPID idPlayer) PURE;
812     STDMETHOD(DestroyGroup)(THIS_ DPID idGroup) PURE;
813     STDMETHOD(DestroyPlayer)(THIS_ DPID idPlayer) PURE;
814     STDMETHOD(EnumGroupPlayers)(THIS_ DPID idGroup, LPGUID lpguidInstance, LPDPENUMPLAYERSCALLBACK2 lpEnumPlayersCallback2, LPVOID lpContext, DWORD dwFlags) PURE;
815     STDMETHOD(EnumGroups)(THIS_ LPGUID lpguidInstance, LPDPENUMPLAYERSCALLBACK2 lpEnumPlayersCallback2, LPVOID lpContext, DWORD dwFlags) PURE;
816     STDMETHOD(EnumPlayers)(THIS_ LPGUID lpguidInstance, LPDPENUMPLAYERSCALLBACK2 lpEnumPlayersCallback2, LPVOID lpContext, DWORD dwFlags) PURE;
817     STDMETHOD(EnumSessions)(THIS_ LPDPSESSIONDESC2 lpsd, DWORD dwTimeout, LPDPENUMSESSIONSCALLBACK2 lpEnumSessionsCallback2, LPVOID lpContext, DWORD dwFlags) PURE;
818     STDMETHOD(GetCaps)(THIS_ LPDPCAPS lpDPCaps, DWORD dwFlags) PURE;
819     STDMETHOD(GetGroupData)(THIS_ DPID idGroup, LPVOID lpData, LPDWORD lpdwDataSize, DWORD dwFlags) PURE;
820     STDMETHOD(GetGroupName)(THIS_ DPID idGroup, LPVOID lpData, LPDWORD lpdwDataSize) PURE;
821     STDMETHOD(GetMessageCount)(THIS_ DPID idPlayer, LPDWORD lpdwCount) PURE;
822     STDMETHOD(GetPlayerAddress)(THIS_ DPID idPlayer, LPVOID lpData, LPDWORD lpdwDataSize) PURE;
823     STDMETHOD(GetPlayerCaps)(THIS_ DPID idPlayer, LPDPCAPS lpPlayerCaps, DWORD dwFlags) PURE;
824     STDMETHOD(GetPlayerData)(THIS_ DPID idPlayer, LPVOID lpData, LPDWORD lpdwDataSize, DWORD dwFlags) PURE;
825     STDMETHOD(GetPlayerName)(THIS_ DPID idPlayer, LPVOID lpData, LPDWORD lpdwDataSize) PURE;
826     STDMETHOD(GetSessionDesc)(THIS_ LPVOID lpData, LPDWORD lpdwDataSize) PURE;
827     STDMETHOD(Initialize)(THIS_ LPGUID lpGUID) PURE;
828     STDMETHOD(Open)(THIS_ LPDPSESSIONDESC2 lpsd, DWORD dwFlags) PURE;
829     STDMETHOD(Receive)(THIS_ LPDPID lpidFrom, LPDPID lpidTo, DWORD dwFlags, LPVOID lpData, LPDWORD lpdwDataSize) PURE;
830     STDMETHOD(Send)(THIS_ DPID idFrom, DPID idTo, DWORD dwFlags, LPVOID lpData, DWORD dwDataSize) PURE;
831     STDMETHOD(SetGroupData)(THIS_ DPID idGroup, LPVOID lpData, DWORD dwDataSize, DWORD dwFlags) PURE;
832     STDMETHOD(SetGroupName)(THIS_ DPID idGroup, LPDPNAME lpGroupName, DWORD dwFlags) PURE;
833     STDMETHOD(SetPlayerData)(THIS_ DPID idPlayer, LPVOID lpData, DWORD dwDataSize, DWORD dwFlags) PURE;
834     STDMETHOD(SetPlayerName)(THIS_ DPID idPlayer, LPDPNAME lpPlayerName, DWORD dwFlags) PURE;
835     STDMETHOD(SetSessionDesc)(THIS_ LPDPSESSIONDESC2 lpSessDesc, DWORD dwFlags) PURE;
836     /*** IDirectPlay3 methods ***/
837     STDMETHOD(AddGroupToGroup)(THIS_ DPID idParentGroup, DPID idGroup) PURE;
838     STDMETHOD(CreateGroupInGroup)(THIS_ DPID idParentGroup, LPDPID lpidGroup, LPDPNAME lpGroupName, LPVOID lpData, DWORD dwDataSize, DWORD dwFlags) PURE;
839     STDMETHOD(DeleteGroupFromGroup)(THIS_ DPID idParentGroup, DPID idGroup) PURE;
840     STDMETHOD(EnumConnections)(THIS_ LPCGUID lpguidApplication, LPDPENUMCONNECTIONSCALLBACK lpEnumCallback, LPVOID lpContext, DWORD dwFlags) PURE;
841     STDMETHOD(EnumGroupsInGroup)(THIS_ DPID idGroup, LPGUID lpguidInstance, LPDPENUMPLAYERSCALLBACK2 lpEnumCallback, LPVOID lpContext, DWORD dwFlags) PURE;
842     STDMETHOD(GetGroupConnectionSettings)(THIS_ DWORD dwFlags, DPID idGroup, LPVOID lpData, LPDWORD lpdwDataSize) PURE;
843     STDMETHOD(InitializeConnection)(THIS_ LPVOID lpConnection, DWORD dwFlags) PURE;
844     STDMETHOD(SecureOpen)(THIS_ LPCDPSESSIONDESC2 lpsd, DWORD dwFlags, LPCDPSECURITYDESC lpSecurity, LPCDPCREDENTIALS lpCredentials) PURE;
845     STDMETHOD(SendChatMessage)(THIS_ DPID idFrom, DPID idTo, DWORD dwFlags, LPDPCHAT lpChatMessage) PURE;
846     STDMETHOD(SetGroupConnectionSettings)(THIS_ DWORD dwFlags, DPID idGroup, LPDPLCONNECTION lpConnection) PURE;
847     STDMETHOD(StartSession)(THIS_ DWORD dwFlags, DPID idGroup) PURE;
848     STDMETHOD(GetGroupFlags)(THIS_ DPID idGroup, LPDWORD lpdwFlags) PURE;
849     STDMETHOD(GetGroupParent)(THIS_ DPID idGroup, LPDPID lpidParent) PURE;
850     STDMETHOD(GetPlayerAccount)(THIS_ DPID idPlayer, DWORD dwFlags, LPVOID lpData, LPDWORD lpdwDataSize) PURE;
851     STDMETHOD(GetPlayerFlags)(THIS_ DPID idPlayer, LPDWORD lpdwFlags) PURE;
852     /*** IDirectPlay4 methods ***/
853     STDMETHOD(GetGroupOwner)(THIS_ DPID , LPDPID  ) PURE;
854     STDMETHOD(SetGroupOwner)(THIS_ DPID , DPID  ) PURE;
855     STDMETHOD(SendEx)(THIS_ DPID , DPID , DWORD , LPVOID , DWORD , DWORD , DWORD , LPVOID , LPDWORD  ) PURE;
856     STDMETHOD(GetMessageQueue)(THIS_ DPID , DPID , DWORD , LPDWORD , LPDWORD  ) PURE;
857     STDMETHOD(CancelMessage)(THIS_ DWORD , DWORD  ) PURE;
858     STDMETHOD(CancelPriority)(THIS_ DWORD , DWORD , DWORD  ) PURE;
859 };
860 #undef INTERFACE
861 
862 #if !defined(__cplusplus) || defined(CINTERFACE)
863 /*** IUnknown methods ***/
864 #define IDirectPlayX_QueryInterface(p,a,b) (p)->lpVtbl->QueryInterface(p,a,b)
865 #define IDirectPlayX_AddRef(p)             (p)->lpVtbl->AddRef(p)
866 #define IDirectPlayX_Release(p)            (p)->lpVtbl->Release(p)
867 /*** IDirectPlay2 methods ***/
868 #define IDirectPlayX_AddPlayerToGroup(p,a,b)       (p)->lpVtbl->AddPlayerToGroup(p,a,b)
869 #define IDirectPlayX_Close(p)                      (p)->lpVtbl->Close(p)
870 #define IDirectPlayX_CreateGroup(p,a,b,c,d,e)      (p)->lpVtbl->CreateGroup(p,a,b,c,d,e)
871 #define IDirectPlayX_CreatePlayer(p,a,b,c,d,e,f)   (p)->lpVtbl->CreatePlayer(p,a,b,c,d,e,f)
872 #define IDirectPlayX_DeletePlayerFromGroup(p,a,b)  (p)->lpVtbl->DeletePlayerFromGroup(p,a,b)
873 #define IDirectPlayX_DestroyGroup(p,a)             (p)->lpVtbl->DestroyGroup(p,a)
874 #define IDirectPlayX_DestroyPlayer(p,a)            (p)->lpVtbl->DestroyPlayer(p,a)
875 #define IDirectPlayX_EnumGroupPlayers(p,a,b,c,d,e) (p)->lpVtbl->EnumGroupPlayers(p,a,b,c,d,e)
876 #define IDirectPlayX_EnumGroups(p,a,b,c,d)         (p)->lpVtbl->EnumGroups(p,a,b,c,d)
877 #define IDirectPlayX_EnumPlayers(p,a,b,c,d)        (p)->lpVtbl->EnumPlayers(p,a,b,c,d)
878 #define IDirectPlayX_EnumSessions(p,a,b,c,d,e)     (p)->lpVtbl->EnumSessions(p,a,b,c,d,e)
879 #define IDirectPlayX_GetCaps(p,a,b)                (p)->lpVtbl->GetCaps(p,a,b)
880 #define IDirectPlayX_GetGroupData(p,a,b,c,d)       (p)->lpVtbl->GetGroupData(p,a,b,c,d)
881 #define IDirectPlayX_GetGroupName(p,a,b,c)         (p)->lpVtbl->GetGroupName(p,a,b,c)
882 #define IDirectPlayX_GetMessageCount(p,a,b)        (p)->lpVtbl->GetMessageCount(p,a,b)
883 #define IDirectPlayX_GetPlayerAddress(p,a,b,c)     (p)->lpVtbl->GetPlayerAddress(p,a,b,c)
884 #define IDirectPlayX_GetPlayerCaps(p,a,b,c)        (p)->lpVtbl->GetPlayerCaps(p,a,b,c)
885 #define IDirectPlayX_GetPlayerData(p,a,b,c,d)      (p)->lpVtbl->GetPlayerData(p,a,b,c,d)
886 #define IDirectPlayX_GetPlayerName(p,a,b,c)        (p)->lpVtbl->GetPlayerName(p,a,b,c)
887 #define IDirectPlayX_GetSessionDesc(p,a,b)         (p)->lpVtbl->GetSessionDesc(p,a,b)
888 #define IDirectPlayX_Initialize(p,a)               (p)->lpVtbl->Initialize(p,a)
889 #define IDirectPlayX_Open(p,a,b)                   (p)->lpVtbl->Open(p,a,b)
890 #define IDirectPlayX_Receive(p,a,b,c,d,e)          (p)->lpVtbl->Receive(p,a,b,c,d,e)
891 #define IDirectPlayX_Send(p,a,b,c,d,e)             (p)->lpVtbl->Send(p,a,b,c,d,e)
892 #define IDirectPlayX_SetGroupData(p,a,b,c,d)       (p)->lpVtbl->SetGroupData(p,a,b,c,d)
893 #define IDirectPlayX_SetGroupName(p,a,b,c)         (p)->lpVtbl->SetGroupName(p,a,b,c)
894 #define IDirectPlayX_SetPlayerData(p,a,b,c,d)      (p)->lpVtbl->SetPlayerData(p,a,b,c,d)
895 #define IDirectPlayX_SetPlayerName(p,a,b,c)        (p)->lpVtbl->SetPlayerName(p,a,b,c)
896 #define IDirectPlayX_SetSessionDesc(p,a,b)         (p)->lpVtbl->SetSessionDesc(p,a,b)
897 /*** IDirectPlay3 methods ***/
898 #define IDirectPlayX_AddGroupToGroup(p,a,b)                (p)->lpVtbl->AddGroupToGroup(p,a,b)
899 #define IDirectPlayX_CreateGroupInGroup(p,a,b,c,d,e,f)     (p)->lpVtbl->CreateGroupInGroup(p,a,b,c,d,e,f)
900 #define IDirectPlayX_DeleteGroupFromGroup(p,a,b)           (p)->lpVtbl->DeleteGroupFromGroup(p,a,b)
901 #define IDirectPlayX_EnumConnections(p,a,b,c,d)            (p)->lpVtbl->EnumConnections(p,a,b,c,d)
902 #define IDirectPlayX_EnumGroupsInGroup(p,a,b,c,d,e)        (p)->lpVtbl->EnumGroupsInGroup(p,a,b,c,d,e)
903 #define IDirectPlayX_GetGroupConnectionSettings(p,a,b,c,d) (p)->lpVtbl->GetGroupConnectionSettings(p,a,b,c,d)
904 #define IDirectPlayX_InitializeConnection(p,a,b)           (p)->lpVtbl->InitializeConnection(p,a,b)
905 #define IDirectPlayX_SecureOpen(p,a,b,c,d)                 (p)->lpVtbl->SecureOpen(p,a,b,c,d)
906 #define IDirectPlayX_SendChatMessage(p,a,b,c,d)            (p)->lpVtbl->SendChatMessage(p,a,b,c,d)
907 #define IDirectPlayX_SetGroupConnectionSettings(p,a,b,c)   (p)->lpVtbl->SetGroupConnectionSettings(p,a,b,c)
908 #define IDirectPlayX_StartSession(p,a,b)                   (p)->lpVtbl->StartSession(p,a,b)
909 #define IDirectPlayX_GetGroupFlags(p,a,b)                  (p)->lpVtbl->GetGroupFlags(p,a,b)
910 #define IDirectPlayX_GetGroupParent(p,a,b)                 (p)->lpVtbl->GetGroupParent(p,a,b)
911 #define IDirectPlayX_GetPlayerAccount(p,a,b,c,d)           (p)->lpVtbl->GetPlayerAccount(p,a,b,c,d)
912 #define IDirectPlayX_GetPlayerFlags(p,a,b)                 (p)->lpVtbl->GetPlayerFlags(p,a,b)
913 /*** IDirectPlay4 methods ***/
914 #define IDirectPlayX_GetGroupOwner(p,a,b)                  (p)->lpVtbl->GetGroupOwner(p,a,b)
915 #define IDirectPlayX_SetGroupOwner(p,a,b)                  (p)->lpVtbl->SetGroupOwner(p,a,b)
916 #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)
917 #define IDirectPlayX_GetMessageQueue(p,a,b,c,d,e)          (p)->lpVtbl->GetMessageQueue(p,a,b,c,d,e)
918 #define IDirectPlayX_CancelMessage(p,a,b)                  (p)->lpVtbl->CancelMessage(p,a,b)
919 #define IDirectPlayX_CancelPriority(p,a,b,c)               (p)->lpVtbl->CancelPriority(p,a,b,c)
920 #else
921 /*** IUnknown methods ***/
922 #define IDirectPlayX_QueryInterface(p,a,b) (p)->QueryInterface(a,b)
923 #define IDirectPlayX_AddRef(p)             (p)->AddRef()
924 #define IDirectPlayX_Release(p)            (p)->Release()
925 /*** IDirectPlay2 methods ***/
926 #define IDirectPlayX_AddPlayerToGroup(p,a,b)       (p)->AddPlayerToGroup(a,b)
927 #define IDirectPlayX_Close(p)                      (p)->Close()
928 #define IDirectPlayX_CreateGroup(p,a,b,c,d,e)      (p)->CreateGroup(a,b,c,d,e)
929 #define IDirectPlayX_CreatePlayer(p,a,b,c,d,e,f)   (p)->CreatePlayer(a,b,c,d,e,f)
930 #define IDirectPlayX_DeletePlayerFromGroup(p,a,b)  (p)->DeletePlayerFromGroup(a,b)
931 #define IDirectPlayX_DestroyGroup(p,a)             (p)->DestroyGroup(a)
932 #define IDirectPlayX_DestroyPlayer(p,a)            (p)->DestroyPlayer(a)
933 #define IDirectPlayX_EnumGroupPlayers(p,a,b,c,d,e) (p)->EnumGroupPlayers(a,b,c,d,e)
934 #define IDirectPlayX_EnumGroups(p,a,b,c,d)         (p)->EnumGroups(a,b,c,d)
935 #define IDirectPlayX_EnumPlayers(p,a,b,c,d)        (p)->EnumPlayers(a,b,c,d)
936 #define IDirectPlayX_EnumSessions(p,a,b,c,d,e)     (p)->EnumSessions(a,b,c,d,e)
937 #define IDirectPlayX_GetCaps(p,a,b)                (p)->GetCaps(a,b)
938 #define IDirectPlayX_GetGroupData(p,a,b,c,d)       (p)->GetGroupData(a,b,c,d)
939 #define IDirectPlayX_GetGroupName(p,a,b,c)         (p)->GetGroupName(a,b,c)
940 #define IDirectPlayX_GetMessageCount(p,a,b)        (p)->GetMessageCount(a,b)
941 #define IDirectPlayX_GetPlayerAddress(p,a,b,c)     (p)->GetPlayerAddress(a,b,c)
942 #define IDirectPlayX_GetPlayerCaps(p,a,b,c)        (p)->GetPlayerCaps(a,b,c)
943 #define IDirectPlayX_GetPlayerData(p,a,b,c,d)      (p)->GetPlayerData(a,b,c,d)
944 #define IDirectPlayX_GetPlayerName(p,a,b,c)        (p)->GetPlayerName(a,b,c)
945 #define IDirectPlayX_GetSessionDesc(p,a,b)         (p)->GetSessionDesc(a,b)
946 #define IDirectPlayX_Initialize(p,a)               (p)->Initialize(a)
947 #define IDirectPlayX_Open(p,a,b)                   (p)->Open(a,b)
948 #define IDirectPlayX_Receive(p,a,b,c,d,e)          (p)->Receive(a,b,c,d,e)
949 #define IDirectPlayX_Send(p,a,b,c,d,e)             (p)->Send(a,b,c,d,e)
950 #define IDirectPlayX_SetGroupData(p,a,b,c,d)       (p)->SetGroupData(a,b,c,d)
951 #define IDirectPlayX_SetGroupName(p,a,b,c)         (p)->SetGroupName(a,b,c)
952 #define IDirectPlayX_SetPlayerData(p,a,b,c,d)      (p)->SetPlayerData(a,b,c,d)
953 #define IDirectPlayX_SetPlayerName(p,a,b,c)        (p)->SetPlayerName(a,b,c)
954 #define IDirectPlayX_SetSessionDesc(p,a,b)         (p)->SetSessionDesc(a,b)
955 /*** IDirectPlay3 methods ***/
956 #define IDirectPlayX_AddGroupToGroup(p,a,b)                (p)->AddGroupToGroup(a,b)
957 #define IDirectPlayX_CreateGroupInGroup(p,a,b,c,d,e,f)     (p)->CreateGroupInGroup(a,b,c,d,e,f)
958 #define IDirectPlayX_DeleteGroupFromGroup(p,a,b)           (p)->DeleteGroupFromGroup(a,b)
959 #define IDirectPlayX_EnumConnections(p,a,b,c,d)            (p)->EnumConnections(a,b,c,d)
960 #define IDirectPlayX_EnumGroupsInGroup(p,a,b,c,d,e)        (p)->EnumGroupsInGroup(a,b,c,d,e)
961 #define IDirectPlayX_GetGroupConnectionSettings(p,a,b,c,d) (p)->GetGroupConnectionSettings(a,b,c,d)
962 #define IDirectPlayX_InitializeConnection(p,a,b)           (p)->InitializeConnection(a,b)
963 #define IDirectPlayX_SecureOpen(p,a,b,c,d)                 (p)->SecureOpen(a,b,c,d)
964 #define IDirectPlayX_SendChatMessage(p,a,b,c,d)            (p)->SendChatMessage(a,b,c,d)
965 #define IDirectPlayX_SetGroupConnectionSettings(p,a,b,c)   (p)->SetGroupConnectionSettings(a,b,c)
966 #define IDirectPlayX_StartSession(p,a,b)                   (p)->StartSession(a,b)
967 #define IDirectPlayX_GetGroupFlags(p,a,b)                  (p)->GetGroupFlags(a,b)
968 #define IDirectPlayX_GetGroupParent(p,a,b)                 (p)->GetGroupParent(a,b)
969 #define IDirectPlayX_GetPlayerAccount(p,a,b,c,d)           (p)->GetPlayerAccount(a,b,c,d)
970 #define IDirectPlayX_GetPlayerFlags(p,a,b)                 (p)->GetPlayerFlags(a,b)
971 /*** IDirectPlay4 methods ***/
972 #define IDirectPlayX_GetGroupOwner(p,a,b)                  (p)->GetGroupOwner(a,b)
973 #define IDirectPlayX_SetGroupOwner(p,a,b)                  (p)->SetGroupOwner(a,b)
974 #define IDirectPlayX_SendEx(p,a,b,c,d,e,f,g,h,i)           (p)->SendEx(a,b,c,d,e,f,g,h,i)
975 #define IDirectPlayX_GetMessageQueue(p,a,b,c,d,e)          (p)->GetMessageQueue(a,b,c,d,e)
976 #define IDirectPlayX_CancelMessage(p,a,b)                  (p)->CancelMessage(a,b)
977 #define IDirectPlayX_CancelPriority(p,a,b,c)               (p)->CancelPriority(a,b,c)
978 #endif
979 
980 
981 /* For DirectPlay::EnumConnections */
982 #define DPCONNECTION_DIRECTPLAY      0x00000001
983 #define DPCONNECTION_DIRECTPLAYLOBBY 0x00000002
984 
985 /* For DirectPlay::EnumPlayers and DirectPlay::EnumGroups */
986 #define DPENUMPLAYERS_ALL           0x00000000
987 #define DPENUMPLAYERS_LOCAL         0x00000008
988 #define DPENUMPLAYERS_REMOTE        0x00000010
989 #define DPENUMPLAYERS_GROUP         0x00000020
990 #define DPENUMPLAYERS_SESSION       0x00000080
991 #define DPENUMPLAYERS_SERVERPLAYER  0x00000100
992 #define DPENUMPLAYERS_SPECTATOR     0x00000200
993 #define DPENUMPLAYERS_OWNER         0x00002000
994 
995 #define DPENUMGROUPS_ALL            DPENUMPLAYERS_ALL
996 #define DPENUMGROUPS_LOCAL          DPENUMPLAYERS_LOCAL
997 #define DPENUMGROUPS_REMOTE         DPENUMPLAYERS_REMOTE
998 #define DPENUMGROUPS_SESSION        DPENUMPLAYERS_SESSION
999 #define DPENUMGROUPS_SHORTCUT       0x00000400
1000 #define DPENUMGROUPS_STAGINGAREA    0x00000800
1001 #define DPENUMGROUPS_HIDDEN         0x00001000
1002 
1003 
1004 /* For DirectPlay::CreatePlayer */
1005 #define DPPLAYER_SERVERPLAYER  DPENUMPLAYERS_SERVERPLAYER
1006 #define DPPLAYER_SPECTATOR     DPENUMPLAYERS_SPECTATOR
1007 #define DPPLAYER_LOCAL         DPENUMPLAYERS_LOCAL
1008 #define DPPLAYER_OWNER         DPENUMPLAYERS_OWNER
1009 
1010 /* For DirectPlay::CreateGroup */
1011 #define DPGROUP_STAGINGAREA  DPENUMGROUPS_STAGINGAREA
1012 #define DPGROUP_LOCAL        DPENUMGROUPS_LOCAL
1013 #define DPGROUP_HIDDEN       DPENUMGROUPS_HIDDEN
1014 
1015 /* For DirectPlay::EnumSessions */
1016 #define DPENUMSESSIONS_AVAILABLE         0x00000001
1017 #define DPENUMSESSIONS_ALL               0x00000002
1018 #define DPENUMSESSIONS_ASYNC             0x00000010
1019 #define DPENUMSESSIONS_STOPASYNC         0x00000020
1020 #define DPENUMSESSIONS_PASSWORDREQUIRED  0x00000040
1021 #define DPENUMSESSIONS_RETURNSTATUS      0x00000080
1022 
1023 /* For DirectPlay::GetCaps and DirectPlay::GetPlayerCaps */
1024 #define DPGETCAPS_GUARANTEED  0x00000001
1025 
1026 /* For DirectPlay::GetGroupData and DirectPlay::GetPlayerData */
1027 #define DPGET_REMOTE  0x00000000
1028 #define DPGET_LOCAL   0x00000001
1029 
1030 /* For DirectPlay::Receive */
1031 #define DPRECEIVE_ALL         0x00000001
1032 #define DPRECEIVE_TOPLAYER    0x00000002
1033 #define DPRECEIVE_FROMPLAYER  0x00000004
1034 #define DPRECEIVE_PEEK        0x00000008
1035 
1036 /* For DirectPlay::Send */
1037 #define DPSEND_NONGUARANTEED       0x00000000
1038 #define DPSEND_GUARANTEED          0x00000001
1039 #define DPSEND_HIGHPRIORITY        0x00000002
1040 #define DPSEND_OPENSTREAM          0x00000008
1041 #define DPSEND_CLOSESTREAM         0x00000010
1042 #define DPSEND_SIGNED              0x00000020
1043 #define DPSEND_ENCRYPTED           0x00000040
1044 #define DPSEND_LOBBYSYSTEMMESSAGE  0x00000080
1045 #define DPSEND_ASYNC               0x00000200
1046 #define DPSEND_NOSENDCOMPLETEMSG   0x00000400
1047 
1048 #define DPSEND_MAX_PRI       0x0000FFFF
1049 #define DPSEND_MAX_PRIORITY  DPSEND_MAX_PRI
1050 
1051 
1052 /* For  DirectPlay::SetGroupData, DirectPlay::SetGroupName,
1053  * DirectPlay::SetPlayerData, DirectPlay::SetPlayerName and
1054  * DirectPlay::SetSessionDesc.
1055  */
1056 #define DPSET_REMOTE      0x00000000
1057 #define DPSET_LOCAL       0x00000001
1058 #define DPSET_GUARANTEED  0x00000002
1059 
1060 /* For DirectPlay::GetMessageQueue */
1061 #define DPMESSAGEQUEUE_SEND    0x00000001
1062 #define DPMESSAGEQUEUE_RECEIVE 0x00000002
1063 
1064 /* DirectPlay::Connect */
1065 #define DPCONNECT_RETURNSTATUS  (DPENUMSESSIONS_RETURNSTATUS)
1066 
1067 /* DirectPlay::GetCaps and DirectPlay::GetPlayerCaps */
1068 #define DPCAPS_ISHOST                  0x00000002
1069 #define DPCAPS_GROUPOPTIMIZED          0x00000008
1070 #define DPCAPS_KEEPALIVEOPTIMIZED      0x00000010
1071 #define DPCAPS_GUARANTEEDOPTIMIZED     0x00000020
1072 #define DPCAPS_GUARANTEEDSUPPORTED     0x00000040
1073 #define DPCAPS_SIGNINGSUPPORTED        0x00000080
1074 #define DPCAPS_ENCRYPTIONSUPPORTED     0x00000100
1075 #define DPPLAYERCAPS_LOCAL             0x00000800
1076 #define DPCAPS_ASYNCCANCELSUPPORTED    0x00001000
1077 #define DPCAPS_ASYNCCANCELALLSUPPORTED 0x00002000
1078 #define DPCAPS_SENDTIMEOUTSUPPORTED    0x00004000
1079 #define DPCAPS_SENDPRIORITYSUPPORTED   0x00008000
1080 #define DPCAPS_ASYNCSUPPORTED          0x00010000
1081 
1082 /** DirectPlay system messages **/
1083 
1084 /* A new player or group has been created in the session */
1085 #define DPSYS_CREATEPLAYERORGROUP   0x0003
1086 
1087 /* A player or group has been deleted from the session */
1088 #define DPSYS_DESTROYPLAYERORGROUP  0x0005
1089 
1090 /* A player has been added to a group */
1091 #define DPSYS_ADDPLAYERTOGROUP      0x0007
1092 
1093 /* A player has been deleted from a group */
1094 #define DPSYS_DELETEPLAYERFROMGROUP 0x0021
1095 
1096 /* Session lost for this object - ie lost contact with all players */
1097 #define DPSYS_SESSIONLOST           0x0031
1098 
1099 /* The current host has left the session */
1100 #define DPSYS_HOST                  0x0101
1101 
1102 /* Player or group data has changed */
1103 #define DPSYS_SETPLAYERORGROUPDATA  0x0102
1104 
1105 /* The name of a player or group has changed */
1106 #define DPSYS_SETPLAYERORGROUPNAME  0x0103
1107 
1108 /* The session description has changed */
1109 #define DPSYS_SETSESSIONDESC        0x0104
1110 
1111 /* A group has been added to a group */
1112 #define DPSYS_ADDGROUPTOGROUP           0x0105
1113 
1114 /* A group has been deleted from a group */
1115 #define DPSYS_DELETEGROUPFROMGROUP      0x0106
1116 
1117 /* A secure player to player message has arrived */
1118 #define DPSYS_SECUREMESSAGE         0x0107
1119 
1120 /* Start a new session */
1121 #define DPSYS_STARTSESSION          0x0108
1122 
1123 /* A chat message has arrived */
1124 #define DPSYS_CHAT                  0x0109
1125 
1126 /* The owner of a group has changed */
1127 #define DPSYS_SETGROUPOWNER         0x010A
1128 
1129 /* An async send is done (finished normally, failed or cancelled) */
1130 #define DPSYS_SENDCOMPLETE          0x010d
1131 
1132 /** DirectPlay System Messages **/
1133 
1134 #define DPPLAYERTYPE_GROUP   0x00000000
1135 #define DPPLAYERTYPE_PLAYER  0x00000001
1136 
1137 
1138 /* NOTE: DPMSG_HOST and DPMSG_GENERIC share the same format */
1139 typedef struct tagDPMSG_GENERIC
1140 {
1141    DWORD       dwType; /* Use message type as described above */
1142 } DPMSG_GENERIC,     *LPDPMSG_GENERIC,
1143   DPMSG_HOST,        *LPDPMSG_HOST,
1144   DPMSG_SESSIONLOST, *LPDPMSG_SESSIONLOST;
1145 
1146 typedef struct tagDPMSG_CREATEPLAYERORGROUP
1147 {
1148    DWORD   dwType;           /* Use message type as described above */
1149    DWORD   dwPlayerType;     /* Use DPPLAYERTYPE_GROUP or DPPLAYERTYPE_PLAYER */
1150    DPID    dpId;             /* ID of the player/group */
1151    DWORD   dwCurrentPlayers; /* Current number of players/groups in session */
1152    LPVOID  lpData;           /* Pointer to data */
1153    DWORD   dwDataSize;       /* Size of data */
1154    DPNAME  dpnName;          /* Name info */
1155 
1156    /* dpIdParent and dwFlags are only valid in DirectPlay3 and later. What
1157     * does that mean about the message size before? -PH */
1158    DPID   dpIdParent;  /* id of parent group */
1159    DWORD  dwFlags;     /* Flags for the player/group */
1160 } DPMSG_CREATEPLAYERORGROUP, *LPDPMSG_CREATEPLAYERORGROUP;
1161 
1162 typedef struct tagDPMSG_DESTROYPLAYERORGROUP
1163 {
1164    DWORD   dwType;           /* Use message type as described above */
1165    DWORD   dwPlayerType;     /* Use DPPLAYERTYPE_GROUP or DPPLAYERTYPE_PLAYER */
1166    DPID    dpId;             /* ID of player/group to be deleted */
1167    LPVOID  lpLocalData;      /* Pointer to local data */
1168    DWORD   dwLocalDataSize;  /* Sizeof local data */
1169    LPVOID  lpRemoteData;     /* Pointer to remote data */
1170    DWORD   dwRemoteDataSize; /* Sizeof remote data */
1171 
1172    /* dpnName, dpIdParent and dwFlags are only valid in DirectPlay3 and later. What
1173     * does that mean about the message size before? -PH */
1174    DPNAME  dpnName;     /* Name info */
1175    DPID    dpIdParent;  /* id of parent group */
1176    DWORD   dwFlags;     /* Flags for the player/group */
1177 } DPMSG_DESTROYPLAYERORGROUP, *LPDPMSG_DESTROYPLAYERORGROUP;
1178 
1179 /* NOTE: DPMSG_ADDPLAYERTOGROUP and DPMSG_DELETEPLAYERFROMGROUP are the same */
1180 typedef struct tagDPMSG_ADDPLAYERTOGROUP
1181 {
1182    DWORD  dwType;      /* Use message type as described above */
1183    DPID   dpIdGroup;   /* Group ID to add player into */
1184    DPID   dpIdPlayer;  /* ID of player to add */
1185 } DPMSG_ADDPLAYERTOGROUP,      *LPDPMSG_ADDPLAYERTOGROUP,
1186   DPMSG_DELETEPLAYERFROMGROUP, *LPDPMSG_DELETEPLAYERFROMGROUP;
1187 
1188 /* NOTE: DPMSG_ADDGROUPTOGROUP and DPMSG_DELETEGROUPFROMGROUP are the same */
1189 typedef struct tagDPMSG_ADDGROUPTOGROUP
1190 {
1191    DWORD  dwType;          /* Use message type as described above */
1192    DPID   dpIdParentGroup; /* Group ID to add group into */
1193    DPID   dpIdGroup;       /* ID of group to add */
1194 } DPMSG_ADDGROUPTOGROUP,      *LPDPMSG_ADDGROUPTOGROUP,
1195   DPMSG_DELETEGROUPFROMGROUP, *LPDPMSG_DELETEGROUPFROMGROUP;
1196 
1197 typedef struct tagDPMSG_SETPLAYERORGROUPDATA
1198 {
1199    DWORD   dwType;       /* Use message type as described above */
1200    DWORD   dwPlayerType; /* Use DPPLAYERTYPE_GROUP or DPPLAYERTYPE_PLAYER */
1201    DPID    dpId;         /* ID of player/group */
1202    LPVOID  lpData;       /* Pointer to data */
1203    DWORD   dwDataSize;   /* Size of data */
1204 } DPMSG_SETPLAYERORGROUPDATA, *LPDPMSG_SETPLAYERORGROUPDATA;
1205 
1206 typedef struct tagDPMSG_SETPLAYERORGROUPNAME
1207 {
1208    DWORD  dwType;       /* Use message type as described above */
1209    DWORD  dwPlayerType; /* Use DPPLAYERTYPE_GROUP or DPPLAYERTYPE_PLAYER */
1210    DPID   dpId;         /* ID of player/group */
1211    DPNAME dpnName;      /* New name */
1212 } DPMSG_SETPLAYERORGROUPNAME, *LPDPMSG_SETPLAYERORGROUPNAME;
1213 
1214 typedef struct tagDPMSG_SETSESSIONDESC
1215 {
1216    DWORD           dwType; /* Use message type as described above */
1217    DPSESSIONDESC2  dpDesc; /* New session desc */
1218 } DPMSG_SETSESSIONDESC, *LPDPMSG_SETSESSIONDESC;
1219 
1220 typedef struct tagDPMSG_SECUREMESSAGE
1221 {
1222    DWORD   dwType;     /* Use message type as described above */
1223    DWORD   dwFlags;    /* Signed/Encrypted */
1224    DPID    dpIdFrom;   /* ID of from player */
1225    LPVOID  lpData;     /* Message sent */
1226    DWORD   dwDataSize; /* Size of message */
1227 } DPMSG_SECUREMESSAGE, *LPDPMSG_SECUREMESSAGE;
1228 
1229 typedef struct tagDPMSG_STARTSESSION
1230 {
1231    DWORD            dwType; /* Use message type as described above */
1232    LPDPLCONNECTION  lpConn; /* DPLCONNECTION structure */
1233 } DPMSG_STARTSESSION, *LPDPMSG_STARTSESSION;
1234 
1235 typedef struct tagDPMSG_CHAT
1236 {
1237    DWORD     dwType;       /* Use message type as described above */
1238    DWORD     dwFlags;      /* Message flags */
1239    DPID      idFromPlayer; /* ID of sender */
1240    DPID      idToPlayer;   /* ID of who msg is for */
1241    DPID      idToGroup;    /* ID of what group msg is for */
1242    LPDPCHAT  lpChat;       /* Chat message */
1243 } DPMSG_CHAT, *LPDPMSG_CHAT;
1244 
1245 typedef struct tagDPMSG_SETGROUPOWNER
1246 {
1247    DWORD  dwType;     /* Use message type as described above */
1248    DPID   idGroup;    /* Group ID */
1249    DPID   idNewOwner; /* ID of player who now owns group */
1250    DPID   idOldOwner; /* ID of player who used to own group */
1251 } DPMSG_SETGROUPOWNER, *LPDPMSG_SETGROUPOWNER;
1252 
1253 typedef struct
1254 {
1255    DWORD    dwType;      /* Use message type as described above */
1256    DPID     idFrom;      /* ID from */
1257    DPID     idTo;        /* ID to */
1258    DWORD    dwFlags;
1259    DWORD    dwPriority;
1260    DWORD    dwTimeout;
1261    LPVOID   lpvContext;
1262    DWORD    dwMsgID;
1263    HRESULT  hr;
1264    DWORD    dwSendTime;  /* When sent ? */
1265 } DPMSG_SENDCOMPLETE, *LPDPMSG_SENDCOMPLETE;
1266 
1267 
1268 
1269 #ifdef __cplusplus
1270 } /* extern "C" */
1271 #endif /* defined(__cplusplus) */
1272 
1273 #endif /* __WINE_DPLAY_H */
1274