Sweden-Number/dlls/dplayx/lobbysp.h

516 lines
16 KiB
C

/*
* Copyright 2001 Peter Hunnisett
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#ifndef __WINE_LOBBY_SP_H
#define __WINE_LOBBY_SP_H
#include <stdarg.h>
#include "windef.h"
#include "winbase.h"
#include "winuser.h"
#include "dplobby.h"
/* GUID for IDPLobbySP {5A4E5A20-2CED-11d0-A889-00A0C905433C} */
DEFINE_GUID(IID_IDPLobbySP, 0x5a4e5a20, 0x2ced, 0x11d0, 0xa8, 0x89, 0x0, 0xa0, 0xc9, 0x5, 0x43, 0x3c);
typedef struct IDPLobbySP IDPLobbySP, *LPDPLOBBYSP;
/* For SP. Top 16 bits is dplay, bottom 16 is SP */
#define DPLSP_MAJORVERSION 0x00050000
typedef struct SPDATA_ADDGROUPTOGROUP
{
DWORD dwSize;
LPDPLOBBYSP lpISP;
DWORD dwParentID;
DWORD dwGroupID;
} SPDATA_ADDGROUPTOGROUP, *LPSPDATA_ADDGROUPTOGROUP;
typedef struct SPDATA_ADDPLAYERTOGROUP
{
DWORD dwSize;
LPDPLOBBYSP lpISP;
DWORD dwGroupID;
DWORD dwPlayerID;
} SPDATA_ADDPLAYERTOGROUP, *LPSPDATA_ADDPLAYERTOGROUP;
typedef struct SPDATA_ADDREMOTEGROUPTOGROUP
{
DWORD dwSize;
LPDPLOBBYSP lpISP;
DWORD dwAnchorID;
DWORD dwGroupID;
DWORD dwParentID;
LPDPNAME lpName;
DWORD dwGroupFlags;
} SPDATA_ADDREMOTEGROUPTOGROUP, *LPSPDATA_ADDREMOTEGROUPTOGROUP;
typedef struct SPDATA_ADDREMOTEPLAYERTOGROUP
{
DWORD dwSize;
LPDPLOBBYSP lpISP;
DWORD dwGroupID;
DWORD dwPlayerID;
DWORD dwPlayerFlags;
LPDPNAME lpName;
} SPDATA_ADDREMOTEPLAYERTOGROUP, *LPSPDATA_ADDREMOTEPLAYERTOGROUP;
typedef struct SPDATA_BUILDPARENTALHEIRARCHY
{
DWORD dwSize;
LPDPLOBBYSP lpISP;
DWORD dwGroupID;
DWORD dwMessage;
DWORD dwParentID;
} SPDATA_BUILDPARENTALHEIRARCHY, *LPSPDATA_BUILDPARENTALHEIRARCHY;
typedef struct SPDATA_CLOSE
{
DWORD dwSize;
LPDPLOBBYSP lpISP;
} SPDATA_CLOSE, *LPSPDATA_CLOSE;
typedef struct SPDATA_CREATEGROUP
{
DWORD dwSize;
LPDPLOBBYSP lpISP;
DWORD dwGroupID;
LPDPNAME lpName;
LPVOID lpData;
DWORD dwDataSize;
DWORD dwFlags;
} SPDATA_CREATEGROUP, *LPSPDATA_CREATEGROUP;
typedef struct SPDATA_CREATEGROUPINGROUP
{
DWORD dwSize;
LPDPLOBBYSP lpISP;
DWORD dwParentID;
DWORD dwGroupID;
LPDPNAME lpName;
LPVOID lpData;
DWORD dwDataSize;
DWORD dwFlags;
} SPDATA_CREATEGROUPINGROUP, *LPSPDATA_CREATEGROUPINGROUP;
typedef struct SPDATA_CREATEREMOTEGROUP
{
DWORD dwSize;
LPDPLOBBYSP lpISP;
DWORD dwGroupID;
LPDPNAME lpName;
LPVOID lpData;
DWORD dwDataSize;
DWORD dwFlags;
} SPDATA_CREATEREMOTEGROUP, *LPSPDATA_CREATEREMOTEGROUP;
typedef struct SPDATA_CREATEREMOTEGROUPINGROUP
{
DWORD dwSize;
LPDPLOBBYSP lpISP;
DWORD dwParentID;
DWORD dwGroupID;
LPDPNAME lpName;
DWORD dwFlags;
} SPDATA_CREATEREMOTEGROUPINGROUP, *LPSPDATA_CREATEREMOTEGROUPINGROUP;
typedef struct SPDATA_CREATEPLAYER
{
DWORD dwSize;
LPDPLOBBYSP lpISP;
DWORD dwPlayerID;
LPDPNAME lpName;
LPVOID lpData;
DWORD dwDataSize;
DWORD dwFlags;
} SPDATA_CREATEPLAYER, *LPSPDATA_CREATEPLAYER;
typedef struct SPDATA_DELETEGROUPFROMGROUP
{
DWORD dwSize;
LPDPLOBBYSP lpISP;
DWORD dwParentID;
DWORD dwGroupID;
} SPDATA_DELETEGROUPFROMGROUP, *LPSPDATA_DELETEGROUPFROMGROUP;
typedef struct SPDATA_DELETEPLAYERFROMGROUP
{
DWORD dwSize;
LPDPLOBBYSP lpISP;
DWORD dwGroupID;
DWORD dwPlayerID;
} SPDATA_DELETEPLAYERFROMGROUP, *LPSPDATA_DELETEPLAYERFROMGROUP;
typedef struct SPDATA_DELETEREMOTEGROUPFROMGROUP
{
DWORD dwSize;
LPDPLOBBYSP lpISP;
DWORD dwParentID;
DWORD dwGroupID;
} SPDATA_DELETEREMOTEGROUPFROMGROUP, *LPSPDATA_DELETEREMOTEGROUPFROMGROUP;
typedef struct SPDATA_DELETEREMOTEPLAYERFROMGROUP
{
DWORD dwSize;
LPDPLOBBYSP lpISP;
DWORD dwGroupID;
DWORD dwPlayerID;
} SPDATA_DELETEREMOTEPLAYERFROMGROUP, *LPSPDATA_DELETEREMOTEPLAYERFROMGROUP;
typedef struct SPDATA_DESTROYGROUP
{
DWORD dwSize;
LPDPLOBBYSP lpISP;
DWORD dwGroupID;
} SPDATA_DESTROYGROUP, *LPSPDATA_DESTROYGROUP;
typedef struct SPDATA_DESTROYREMOTEGROUP
{
DWORD dwSize;
LPDPLOBBYSP lpISP;
DWORD dwGroupID;
} SPDATA_DESTROYREMOTEGROUP, *LPSPDATA_DESTROYREMOTEGROUP;
typedef struct SPDATA_DESTROYPLAYER
{
DWORD dwSize;
LPDPLOBBYSP lpISP;
DWORD dwPlayerID;
} SPDATA_DESTROYPLAYER, *LPSPDATA_DESTROYPLAYER;
typedef struct SPDATA_ENUMSESSIONS
{
DWORD dwSize;
LPDPLOBBYSP lpISP;
LPDPSESSIONDESC2 lpsd;
DWORD dwTimeout;
DWORD dwFlags;
} SPDATA_ENUMSESSIONS, *LPSPDATA_ENUMSESSIONS;
typedef struct SPDATA_ENUMSESSIONSRESPONSE
{
DWORD dwSize;
LPDPSESSIONDESC2 lpsd;
} SPDATA_ENUMSESSIONSRESPONSE, *LPSPDATA_ENUMSESSIONSRESPONSE;
typedef struct SPDATA_GETCAPS
{
DWORD dwSize;
LPDPLOBBYSP lpISP;
DWORD dwFlags;
LPDPCAPS lpcaps;
} SPDATA_GETCAPS, *LPSPDATA_GETCAPS;
typedef struct SPDATA_GETGROUPCONNECTIONSETTINGS
{
DWORD dwSize;
DWORD dwFlags;
LPDPLOBBYSP lpISP;
DWORD dwGroupID;
LPDWORD lpdwBufferSize;
LPVOID lpBuffer;
} SPDATA_GETGROUPCONNECTIONSETTINGS, *LPSPDATA_GETGROUPCONNECTIONSETTINGS;
typedef struct SPDATA_GETGROUPDATA
{
DWORD dwSize;
LPDPLOBBYSP lpISP;
DWORD dwGroupID;
LPDWORD lpdwDataSize;
LPVOID lpData;
} SPDATA_GETGROUPDATA, *LPSPDATA_GETGROUPDATA;
typedef struct SPDATA_GETPLAYERCAPS
{
DWORD dwSize;
LPDPLOBBYSP lpISP;
DWORD dwFlags;
DWORD dwPlayerID;
LPDPCAPS lpcaps;
} SPDATA_GETPLAYERCAPS, *LPSPDATA_GETPLAYERCAPS;
typedef struct SPDATA_GETPLAYERDATA
{
DWORD dwSize;
LPDPLOBBYSP lpISP;
DWORD dwPlayerID;
LPDWORD lpdwDataSize;
LPVOID lpData;
} SPDATA_GETPLAYERDATA, *LPSPDATA_GETPLAYERDATA;
typedef struct SPDATA_HANDLEMESSAGE
{
DWORD dwSize;
DWORD dwFromID;
DWORD dwToID;
LPVOID lpBuffer;
DWORD dwBufSize;
} SPDATA_HANDLEMESSAGE, *LPSPDATA_HANDLEMESSAGE;
typedef struct SPDATA_OPEN
{
DWORD dwSize;
LPDPLOBBYSP lpISP;
LPDPSESSIONDESC2 lpsd;
DWORD dwFlags;
LPCDPCREDENTIALS lpCredentials;
} SPDATA_OPEN, *LPSPDATA_OPEN;
typedef struct SPDATA_SEND
{
DWORD dwSize;
LPDPLOBBYSP lpISP;
DWORD dwFromID;
DWORD dwToID;
DWORD dwFlags;
LPVOID lpBuffer;
DWORD dwBufSize;
} SPDATA_SEND, *LPSPDATA_SEND;
typedef struct SPDATA_CHATMESSAGE
{
DWORD dwSize;
LPDPLOBBYSP lpISP;
DWORD dwFromID;
DWORD dwToID;
DWORD dwFlags;
LPDPCHAT lpChat;
} SPDATA_CHATMESSAGE, *LPSPDATA_CHATMESSAGE;
typedef struct SPDATA_SETGROUPCONNECTIONSETTINGS
{
DWORD dwSize;
DWORD dwFlags;
LPDPLOBBYSP lpISP;
DWORD dwGroupID;
LPDPLCONNECTION lpConn;
} SPDATA_SETGROUPCONNECTIONSETTINGS, *LPSPDATA_SETGROUPCONNECTIONSETTINGS;
typedef struct SPDATA_SETGROUPDATA
{
DWORD dwSize;
LPDPLOBBYSP lpISP;
DWORD dwGroupID;
LPVOID lpData;
DWORD dwDataSize;
DWORD dwFlags;
} SPDATA_SETGROUPDATA, *LPSPDATA_SETGROUPDATA;
typedef struct SPDATA_SETGROUPNAME
{
DWORD dwSize;
LPDPLOBBYSP lpISP;
DWORD dwGroupID;
LPDPNAME lpName;
DWORD dwFlags;
} SPDATA_SETGROUPNAME, *LPSPDATA_SETGROUPNAME;
typedef struct SPDATA_SETREMOTEGROUPNAME
{
DWORD dwSize;
LPDPLOBBYSP lpISP;
DWORD dwGroupID;
LPDPNAME lpName;
DWORD dwFlags;
} SPDATA_SETREMOTEGROUPNAME, *LPSPDATA_SETREMOTEGROUPNAME;
typedef struct SPDATA_SETPLAYERDATA
{
DWORD dwSize;
LPDPLOBBYSP lpISP;
DWORD dwPlayerID;
LPVOID lpData;
DWORD dwDataSize;
DWORD dwFlags;
} SPDATA_SETPLAYERDATA, *LPSPDATA_SETPLAYERDATA;
typedef struct SPDATA_SETPLAYERNAME
{
DWORD dwSize;
LPDPLOBBYSP lpISP;
DWORD dwPlayerID;
LPDPNAME lpName;
DWORD dwFlags;
} SPDATA_SETPLAYERNAME, *LPSPDATA_SETPLAYERNAME;
typedef struct SPDATA_SETREMOTEPLAYERNAME
{
DWORD dwSize;
LPDPLOBBYSP lpISP;
DWORD dwPlayerID;
LPDPNAME lpName;
DWORD dwFlags;
} SPDATA_SETREMOTEPLAYERNAME, *LPSPDATA_SETREMOTEPLAYERNAME;
typedef struct SPDATA_SETSESSIONDESC
{
DWORD dwSize;
LPDPSESSIONDESC2 lpsd;
} SPDATA_SETSESSIONDESC, *LPSPDATA_SETSESSIONDESC;
typedef struct SPDATA_SHUTDOWN
{
DWORD dwSize;
LPDPLOBBYSP lpISP;
} SPDATA_SHUTDOWN, *LPSPDATA_SHUTDOWN;
typedef struct SPDATA_STARTSESSION
{
DWORD dwSize;
LPDPLOBBYSP lpISP;
DWORD dwFlags;
DWORD dwGroupID;
} SPDATA_STARTSESSION, *LPSPDATA_STARTSESSION;
typedef struct SPDATA_STARTSESSIONCOMMAND
{
DWORD dwFlags;
DWORD dwGroupID;
DWORD dwHostID;
LPDPLCONNECTION lpConn;
} SPDATA_STARTSESSIONCOMMAND, *LPSPDATA_STARTSESSIONCOMMAND;
/* Prototypes for callbacks returned by DPLSPInit */
typedef HRESULT (WINAPI *LPSP_ADDGROUPTOGROUP)(LPSPDATA_ADDGROUPTOGROUP);
typedef HRESULT (WINAPI *LPSP_ADDPLAYERTOGROUP)(LPSPDATA_ADDPLAYERTOGROUP);
typedef HRESULT (WINAPI *LPSP_BUILDPARENTALHEIRARCHY)(LPSPDATA_BUILDPARENTALHEIRARCHY);
typedef HRESULT (WINAPI *LPSP_CLOSE)(LPSPDATA_CLOSE);
typedef HRESULT (WINAPI *LPSP_CREATEGROUP)(LPSPDATA_CREATEGROUP);
typedef HRESULT (WINAPI *LPSP_CREATEGROUPINGROUP)(LPSPDATA_CREATEGROUPINGROUP);
typedef HRESULT (WINAPI *LPSP_CREATEPLAYER)(LPSPDATA_CREATEPLAYER);
typedef HRESULT (WINAPI *LPSP_DELETEGROUPFROMGROUP)(LPSPDATA_DELETEGROUPFROMGROUP);
typedef HRESULT (WINAPI *LPSP_DELETEPLAYERFROMGROUP)(LPSPDATA_DELETEPLAYERFROMGROUP);
typedef HRESULT (WINAPI *LPSP_DESTROYGROUP)(LPSPDATA_DESTROYGROUP);
typedef HRESULT (WINAPI *LPSP_DESTROYPLAYER)(LPSPDATA_DESTROYPLAYER);
typedef HRESULT (WINAPI *LPSP_ENUMSESSIONS)(LPSPDATA_ENUMSESSIONS);
typedef HRESULT (WINAPI *LPSP_GETCAPS)(LPSPDATA_GETCAPS);
typedef HRESULT (WINAPI *LPSP_GETGROUPCONNECTIONSETTINGS)(LPSPDATA_GETGROUPCONNECTIONSETTINGS);
typedef HRESULT (WINAPI *LPSP_GETGROUPDATA)(LPSPDATA_GETGROUPDATA);
typedef HRESULT (WINAPI *LPSP_GETPLAYERCAPS)(LPSPDATA_GETPLAYERCAPS);
typedef HRESULT (WINAPI *LPSP_GETPLAYERDATA)(LPSPDATA_GETPLAYERDATA);
typedef HRESULT (WINAPI *LPSP_HANDLEMESSAGE)(LPSPDATA_HANDLEMESSAGE);
typedef HRESULT (WINAPI *LPSP_OPEN)(LPSPDATA_OPEN);
typedef HRESULT (WINAPI *LPSP_SEND)(LPSPDATA_SEND);
typedef HRESULT (WINAPI *LPSP_SENDCHATMESSAGE)(LPSPDATA_CHATMESSAGE);
typedef HRESULT (WINAPI *LPSP_SETGROUPCONNECTIONSETTINGS)(LPSPDATA_SETGROUPCONNECTIONSETTINGS);
typedef HRESULT (WINAPI *LPSP_SETGROUPDATA)(LPSPDATA_SETGROUPDATA);
typedef HRESULT (WINAPI *LPSP_SETGROUPNAME)(LPSPDATA_SETGROUPNAME);
typedef HRESULT (WINAPI *LPSP_SETPLAYERDATA)(LPSPDATA_SETPLAYERDATA);
typedef HRESULT (WINAPI *LPSP_SETPLAYERNAME)(LPSPDATA_SETPLAYERNAME);
typedef HRESULT (WINAPI *LPSP_SHUTDOWN)(LPSPDATA_SHUTDOWN);
typedef HRESULT (WINAPI *LPSP_STARTSESSION)(LPSPDATA_STARTSESSION);
/* Callback table for dplay to call into service provider */
typedef struct SP_CALLBACKS
{
DWORD dwSize;
DWORD dwFlags;
LPSP_ADDGROUPTOGROUP AddGroupToGroup;
LPSP_ADDPLAYERTOGROUP AddPlayerToGroup;
LPSP_BUILDPARENTALHEIRARCHY BuildParentalHeirarchy;
LPSP_CLOSE Close;
LPSP_CREATEGROUP CreateGroup;
LPSP_CREATEGROUPINGROUP CreateGroupInGroup;
LPSP_CREATEPLAYER CreatePlayer;
LPSP_DELETEGROUPFROMGROUP DeleteGroupFromGroup;
LPSP_DELETEPLAYERFROMGROUP DeletePlayerFromGroup;
LPSP_DESTROYGROUP DestroyGroup;
LPSP_DESTROYPLAYER DestroyPlayer;
LPSP_ENUMSESSIONS EnumSessions;
LPSP_GETCAPS GetCaps;
LPSP_GETGROUPCONNECTIONSETTINGS GetGroupConnectionSettings;
LPSP_GETGROUPDATA GetGroupData;
LPSP_GETPLAYERCAPS GetPlayerCaps;
LPSP_GETPLAYERDATA GetPlayerData;
LPSP_OPEN Open;
LPSP_SEND Send;
LPSP_SENDCHATMESSAGE SendChatMessage;
LPSP_SETGROUPCONNECTIONSETTINGS SetGroupConnectionSettings;
LPSP_SETGROUPDATA SetGroupData;
LPSP_SETGROUPNAME SetGroupName;
LPSP_SETPLAYERDATA SetPlayerData;
LPSP_SETPLAYERNAME SetPlayerName;
LPSP_SHUTDOWN Shutdown;
LPSP_STARTSESSION StartSession;
} SP_CALLBACKS, *LPSP_CALLBACKS;
typedef struct SPDATA_INIT
{
LPSP_CALLBACKS lpCB;
DWORD dwSPVersion;
LPDPLOBBYSP lpISP;
LPDPADDRESS lpAddress;
} SPDATA_INIT, *LPSPDATA_INIT;
typedef HRESULT (WINAPI *LPSP_INIT)(LPSPDATA_INIT);
HRESULT WINAPI DPLSPInit(LPSPDATA_INIT);
/* Define the COM interface */
#define INTERFACE IDPLobbySP
#define IDPLobbySP_METHODS \
IUnknown_METHODS \
STDMETHOD(AddGroupToGroup)(THIS_ LPSPDATA_ADDREMOTEGROUPTOGROUP argtg ) PURE; \
STDMETHOD(AddPlayerToGroup)(THIS_ LPSPDATA_ADDREMOTEPLAYERTOGROUP arptg ) PURE; \
STDMETHOD(CreateGroup)(THIS_ LPSPDATA_CREATEREMOTEGROUP crg ) PURE; \
STDMETHOD(CreateGroupInGroup)(THIS_ LPSPDATA_CREATEREMOTEGROUPINGROUP crgig ) PURE; \
STDMETHOD(DeleteGroupFromGroup)(THIS_ LPSPDATA_DELETEREMOTEGROUPFROMGROUP drgfg ) PURE; \
STDMETHOD(DeletePlayerFromGroup)(THIS_ LPSPDATA_DELETEREMOTEPLAYERFROMGROUP drpfg ) PURE; \
STDMETHOD(DestroyGroup)(THIS_ LPSPDATA_DESTROYREMOTEGROUP drg ) PURE; \
STDMETHOD(EnumSessionsResponse)(THIS_ LPSPDATA_ENUMSESSIONSRESPONSE er ) PURE; \
STDMETHOD(GetSPDataPointer)(THIS_ LPVOID * lplpData ) PURE; \
STDMETHOD(HandleMessage)(THIS_ LPSPDATA_HANDLEMESSAGE hm ) PURE; \
STDMETHOD(SendChatMessage)(THIS_ LPSPDATA_CHATMESSAGE cm ) PURE; \
STDMETHOD(SetGroupName)(THIS_ LPSPDATA_SETREMOTEGROUPNAME srgn ) PURE; \
STDMETHOD(SetPlayerName)(THIS_ LPSPDATA_SETREMOTEPLAYERNAME srpn ) PURE; \
STDMETHOD(SetSessionDesc)(THIS_ LPSPDATA_SETSESSIONDESC ssd ) PURE; \
STDMETHOD(SetSPDataPointer)(THIS_ LPVOID lpData ) PURE; \
STDMETHOD(StartSession)(THIS_ LPSPDATA_STARTSESSIONCOMMAND ssc ) PURE;
DECLARE_INTERFACE_(IDPLobbySP,IUnknown) { IDPLobbySP_METHODS };
#undef INTERFACE
#ifdef COBJMACROS
/*** IUnknown methods ***/
#define IDPLobbySP_QueryInterface(p,a,b) (p)->lpVtbl->QueryInterface(p,a,b)
#define IDPLobbySP_AddRef(p) (p)->lpVtbl->AddRef(p)
#define IDPLobbySP_Release(p) (p)->lpVtbl->Release(p)
/*** IDPLobbySP methods ***/
#define IDPLobbySP_AddGroupToGroup(p,a) (p)->lpVtbl->AddGroupToGroup(p,a)
#define IDPLobbySP_AddPlayerToGroup(p,a) (p)->lpVtbl->AddPlayerToGroup(p,a)
#define IDPLobbySP_CreateGroup(p,a) (p)->lpVtbl->CreateGroup(p,a)
#define IDPLobbySP_CreateGroupInGroup(p,a) (p)->lpVtbl->CreateGroupInGroup(p,a)
#define IDPLobbySP_DeleteGroupFromGroup(p,a) (p)->lpVtbl->DeleteGroupFromGroup(p,a)
#define IDPLobbySP_DeletePlayerFromGroup(p,a) (p)->lpVtbl->DeletePlayerFromGroup(p,a)
#define IDPLobbySP_DestroyGroup(p,a) (p)->lpVtbl->DestroyGroup(p,a)
#define IDPLobbySP_EnumSessionsResponse(p,a) (p)->lpVtbl->EnumSessionsResponse(p,a)
#define IDPLobbySP_GetSPDataPointer(p,a) (p)->lpVtbl->GetSPDataPointer(p,a)
#define IDPLobbySP_HandleMessage(p,a) (p)->lpVtbl->HandleMessage(p,a)
#define IDPLobbySP_SetGroupName(p,a) (p)->lpVtbl->SetGroupName(p,a)
#define IDPLobbySP_SetPlayerName(p,a) (p)->lpVtbl->SetPlayerName(p,a)
#define IDPLobbySP_SetSessionDesc(p,a) (p)->lpVtbl->SetSessionDesc(p,a)
#define IDPLobbySP_StartSession(p,a) (p)->lpVtbl->StartSession(p,a)
#define IDPLobbySP_SetSPDataPointer(p,a) (p)->lpVtbl->SetSPDataPointer(p,a)
#endif
/* This variable is exported from the DLL at ordinal 6 to be accessed by the
* SP directly. This is the same variable that the DP SP will use.
*/
extern DWORD gdwDPlaySPRefCount;
#endif