309 lines
11 KiB
C
309 lines
11 KiB
C
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/*==========================================================================;
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*
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* Copyright (C) 1994-1995 Microsoft Corporation. All Rights Reserved.
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*
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* File: dplay.h
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* Content: DirectPlay include file
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*
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***************************************************************************/
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#ifndef __DPLAY_INCLUDED__
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#define __DPLAY_INCLUDED__
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#ifdef _WIN32
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/* for DECLARE_INTERFACE and HRESULT. */
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#include <ole2.h>
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#endif
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#define _FACDP 0x877
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#define MAKE_DPHRESULT( code ) MAKE_HRESULT( 1, _FACDP, code )
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#ifdef __cplusplus
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extern "C" {
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#endif
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#pragma pack(push, 1)
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/*============================================================================
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*
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* DirectPlay Structures
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*
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* Various structures used to invoke DirectPlay.
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*
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*==========================================================================*/
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#ifdef __cplusplus
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/* 'struct' not 'class' per the way DECLARE_INTERFACE_ is defined */
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struct IDirectPlay;
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typedef struct IDirectPlay FAR *LPDIRECTPLAY;
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#else
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typedef struct IDirectPlay FAR *LPDIRECTPLAY;
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#endif
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typedef DWORD DPID, FAR *LPDPID;
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typedef struct _DPCAPS
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{
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DWORD dwSize;
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DWORD dwFlags;
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DWORD dwMaxBufferSize;
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DWORD dwMaxQueueSize; // Function of DPlay, not SP.
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DWORD dwMaxPlayers;
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DWORD dwHundredBaud; // 24 is 2400, 96 is 9600, etc.
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DWORD dwLatency;
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} DPCAPS;
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typedef DPCAPS FAR *LPDPCAPS;
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#define DPLONGNAMELEN 52
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#define DPSHORTNAMELEN 20
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#define DPSESSIONNAMELEN 32
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#define DPPASSWORDLEN 16
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#define DPUSERRESERVED 16
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typedef struct
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{
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DWORD dwSize;
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GUID guidSession; // Id for Game. Null is all games.
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DWORD dwSession; // session identifier
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DWORD dwMaxPlayers; // Maximum players allowed in game.
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DWORD dwCurrentPlayers; // Current players in Game.
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DWORD dwFlags; // DPOPEN_* flags
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char szSessionName[DPSESSIONNAMELEN];// Human readable name for Game
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char szUserField[DPUSERRESERVED];
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DWORD dwReserved1; // Reserved for future MS use.
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char szPassword[DPPASSWORDLEN]; // Password to be allowed into game.
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DWORD dwReserved2; // Reserved for future MS use.
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DWORD dwUser1;
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DWORD dwUser2;
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DWORD dwUser3;
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DWORD dwUser4;
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} DPSESSIONDESC;
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typedef DPSESSIONDESC FAR *LPDPSESSIONDESC;
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/*
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* Create API
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*/
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typedef BOOL (FAR PASCAL * LPDPENUMDPCALLBACK)(
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LPGUID lpSPGuid,
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LPSTR lpFriendlyName,
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DWORD dwMajorVersion,
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DWORD dwMinorVersion,
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LPVOID lpContext);
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typedef BOOL (FAR PASCAL * LPDPENUMSESSIONSCALLBACK)(
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LPDPSESSIONDESC lpDPSGameDesc,
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LPVOID lpContext,
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LPDWORD lpdwTimeOut,
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DWORD dwFlags);
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extern HRESULT WINAPI DirectPlayCreate( LPGUID lpGUID, LPDIRECTPLAY FAR *lplpDP, IUnknown FAR *pUnk);
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extern HRESULT WINAPI DirectPlayEnumerate( LPDPENUMDPCALLBACK, LPVOID );
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/* Player enumeration callback prototype */
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typedef BOOL (FAR PASCAL *LPDPENUMPLAYERSCALLBACK)(
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DPID dpId,
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LPSTR lpFriendlyName,
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LPSTR lpFormalName,
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DWORD dwFlags,
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LPVOID lpContext );
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/*
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* IDirectPlay
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*/
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#undef INTERFACE
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#define INTERFACE IDirectPlay
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#ifdef _WIN32
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DECLARE_INTERFACE_( IDirectPlay, IUnknown )
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{
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/*** IUnknown methods ***/
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STDMETHOD(QueryInterface) (THIS_ REFIID riid, LPVOID * ppvObj) PURE;
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STDMETHOD_(ULONG,AddRef) (THIS) PURE;
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STDMETHOD_(ULONG,Release) (THIS) PURE;
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/*** IDirectPlay methods ***/
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STDMETHOD(AddPlayerToGroup) (THIS_ DPID, DPID) PURE;
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STDMETHOD(Close) (THIS) PURE;
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STDMETHOD(CreatePlayer) (THIS_ LPDPID,LPSTR,LPSTR,LPHANDLE) PURE;
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STDMETHOD(CreateGroup) (THIS_ LPDPID,LPSTR,LPSTR) PURE;
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STDMETHOD(DeletePlayerFromGroup)(THIS_ DPID,DPID) PURE;
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STDMETHOD(DestroyPlayer) (THIS_ DPID) PURE;
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STDMETHOD(DestroyGroup) (THIS_ DPID) PURE;
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STDMETHOD(EnableNewPlayers) (THIS_ BOOL) PURE;
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STDMETHOD(EnumGroupPlayers) (THIS_ DPID, LPDPENUMPLAYERSCALLBACK,LPVOID,DWORD) PURE;
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STDMETHOD(EnumGroups) (THIS_ DWORD, LPDPENUMPLAYERSCALLBACK,LPVOID,DWORD) PURE;
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STDMETHOD(EnumPlayers) (THIS_ DWORD, LPDPENUMPLAYERSCALLBACK,LPVOID,DWORD) PURE;
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STDMETHOD(EnumSessions) (THIS_ LPDPSESSIONDESC,DWORD,LPDPENUMSESSIONSCALLBACK,LPVOID,DWORD) PURE;
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STDMETHOD(GetCaps) (THIS_ LPDPCAPS) PURE;
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STDMETHOD(GetMessageCount) (THIS_ DPID, LPDWORD) PURE;
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STDMETHOD(GetPlayerCaps) (THIS_ DPID, LPDPCAPS) PURE;
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STDMETHOD(GetPlayerName) (THIS_ DPID,LPSTR,LPDWORD,LPSTR,LPDWORD) PURE;
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STDMETHOD(Initialize) (THIS_ LPGUID) PURE;
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STDMETHOD(Open) (THIS_ LPDPSESSIONDESC) PURE;
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STDMETHOD(Receive) (THIS_ LPDPID,LPDPID,DWORD,LPVOID,LPDWORD) PURE;
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STDMETHOD(SaveSession) (THIS_ LPSTR) PURE;
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STDMETHOD(Send) (THIS_ DPID, DPID, DWORD, LPVOID, DWORD) PURE;
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STDMETHOD(SetPlayerName) (THIS_ DPID,LPSTR,LPSTR) PURE;
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};
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#endif
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/****************************************************************************
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*
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* DIRECTPLAY ERRORS
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*
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* Errors are represented by negative values and cannot be combined.
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*
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****************************************************************************/
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#define DP_OK 0
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#define DPERR_ALREADYINITIALIZED MAKE_DPHRESULT( 5 )
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#define DPERR_ACCESSDENIED MAKE_DPHRESULT( 10 )
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#define DPERR_ACTIVEPLAYERS MAKE_DPHRESULT( 20 )
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#define DPERR_BUFFERTOOSMALL MAKE_DPHRESULT( 30 )
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#define DPERR_CANTADDPLAYER MAKE_DPHRESULT( 40 )
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#define DPERR_CANTCREATEGROUP MAKE_DPHRESULT( 50 )
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#define DPERR_CANTCREATEPLAYER MAKE_DPHRESULT( 60 )
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#define DPERR_CANTCREATESESSION MAKE_DPHRESULT( 70 )
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#define DPERR_CAPSNOTAVAILABLEYET MAKE_DPHRESULT( 80 )
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#define DPERR_EXCEPTION MAKE_DPHRESULT( 90 )
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#define DPERR_GENERIC E_FAIL
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#define DPERR_INVALIDFLAGS MAKE_DPHRESULT( 120 )
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#define DPERR_INVALIDOBJECT MAKE_DPHRESULT( 130 )
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#define DPERR_INVALIDPARAM E_INVALIDARG
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#define DPERR_INVALIDPARAMS DPERR_INVALIDPARAM
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#define DPERR_INVALIDPLAYER MAKE_DPHRESULT( 150 )
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#define DPERR_NOCAPS MAKE_DPHRESULT( 160 )
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#define DPERR_NOCONNECTION MAKE_DPHRESULT( 170 )
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#define DPERR_NOMEMORY E_OUTOFMEMORY
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#define DPERR_OUTOFMEMORY DPERR_NOMEMORY
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#define DPERR_NOMESSAGES MAKE_DPHRESULT( 190 )
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#define DPERR_NONAMESERVERFOUND MAKE_DPHRESULT( 200 )
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#define DPERR_NOPLAYERS MAKE_DPHRESULT( 210 )
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#define DPERR_NOSESSIONS MAKE_DPHRESULT( 220 )
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#define DPERR_SENDTOOBIG MAKE_DPHRESULT( 230 )
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#define DPERR_TIMEOUT MAKE_DPHRESULT( 240 )
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#define DPERR_UNAVAILABLE MAKE_DPHRESULT( 250 )
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#define DPERR_UNSUPPORTED E_NOTIMPL
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#define DPERR_BUSY MAKE_DPHRESULT( 270 )
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#define DPERR_USERCANCEL MAKE_DPHRESULT( 280 )
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#define DPOPEN_OPENSESSION 0x00000001
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#define DPOPEN_CREATESESSION 0x00000002
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#define DPSEND_GUARANTEE 0x00000001
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#define DPSEND_HIGHPRIORITY 0x00000002
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#define DPSEND_TRYONCE 0x00000004
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#define DPRECEIVE_ALL 0x00000001
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#define DPRECEIVE_TOPLAYER 0x00000002
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#define DPRECEIVE_FROMPLAYER 0x00000004
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#define DPRECEIVE_PEEK 0x00000008
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#define DPCAPS_NAMESERVICE 0x00000001 // A name server is supported.
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#define DPCAPS_NAMESERVER 0x00000002 // You are the name server.
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#define DPCAPS_GUARANTEED 0x00000004 // SP's don't have to implement guarantees.
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#define DPENUMSESSIONS_AVAILABLE 0x00000001 // All games that match password (if given)
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// and have openings.
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#define DPENUMSESSIONS_ALL 0x00000002
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#define DPENUMSESSIONS_PREVIOUS 0x00000004
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#define DPENUMPLAYERS_ALL 0x00000000
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#define DPENUMPLAYERS_PREVIOUS 0x00000004
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#define DPENUMPLAYERS_LOCAL 0x00000008
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#define DPENUMPLAYERS_REMOTE 0x00000010
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#define DPENUMPLAYERS_GROUP 0x00000020
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#define DPENUMPLAYERS_SESSION 0x00000080
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//
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// This flag is set on the enumsessions callback when the time out has occured.
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// This means that there is no session data for this callback.
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// If lpdwTimeOut is set to a non-zero value and the EnumSessionsCallback returns
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// TRUE then EnumSessions will continue until the next timeout occurs.
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// Timeouts are in milliseconds.
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#define DPESC_TIMEDOUT 0x00000001
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//
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// System message structures and types.
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//
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// System messages have a leading 4 byte type code to identify the message.
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// an app knows it is a system message because it is addressed 'To' player 0.
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//
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#define DPSYS_ADDPLAYER 0x0003 // DPMSG_ADDPLAYER
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#define DPSYS_DELETEPLAYER 0x0005 // DPMSG_DELETEPLAYER
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#define DPSYS_ADDPLAYERTOGROUP 0x0007 // DPMSG_GROUPADD
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#define DPSYS_INVITE 0x000e // DPMSG_INVITE, Net only.
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#define DPSYS_DELETEGROUP 0x0020 // DPMSG_DELETEPLAYER
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#define DPSYS_DELETEPLAYERFROMGRP 0x0021 // DPMSG_GROUPDELETE
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#define DPSYS_SESSIONLOST 0x0031
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#define DPSYS_CONNECT 0x484b // DPMSG_GENERIC
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typedef struct
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{
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DWORD dwType;
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DWORD dwPlayerType;
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DPID dpId;
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char szLongName[DPLONGNAMELEN];
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char szShortName[DPSHORTNAMELEN];
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DWORD dwCurrentPlayers;
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} DPMSG_ADDPLAYER;
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typedef DPMSG_ADDPLAYER DPMSG_ADDGROUP;
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typedef struct
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{
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DWORD dwType;
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DPID dpIdGroup;
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DPID dpIdPlayer;
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} DPMSG_GROUPADD;
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typedef DPMSG_GROUPADD DPMSG_GROUPDELETE;
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typedef struct
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{
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DWORD dwType;
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DPID dpId;
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} DPMSG_DELETEPLAYER;
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typedef struct
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{
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DWORD dwType;
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DPSESSIONDESC dpsDesc;
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} DPMSG_INVITE;
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typedef struct
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{
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DWORD dwType;
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} DPMSG_GENERIC;
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#pragma pack(pop)
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DEFINE_GUID( IID_IDirectPlay, 0x5454e9a0, 0xdb65, 0x11ce, 0x92, 0x1c, 0x00, 0xaa, 0x00, 0x6c, 0x49, 0x72);
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#ifdef __cplusplus
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};
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#endif
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#endif
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