dplay8.h

Directx8.1的头文件和库。进行directx编程必备的东西。无密码

	const DPN_APPLICATION_DESC	*pApplicationDescription;   // Application description for the session
	PVOID						pvResponseData;             // Optional response data (set on host)
	DWORD						dwResponseDataSize;         // Optional response data size (set on host)
	PVOID						pvUserContext;              // Context value supplied for enumeration
    DWORD						dwRoundTripLatencyMS;       // Round trip latency in MS
} DPNMSG_ENUM_HOSTS_RESPONSE, *PDPNMSG_ENUM_HOSTS_RESPONSE;

//
// Group info structure for message handler
// (DPN_MSGID_GROUP_INFO)
//
typedef struct	_DPNMSG_GROUP_INFO
{
	DWORD	dwSize;				    // Size of this structure
	DPNID	dpnidGroup;			    // DPNID of group
	PVOID	pvGroupContext;		    // Group context value
} DPNMSG_GROUP_INFO, *PDPNMSG_GROUP_INFO;

//
// Migrate host structure for message handler
// (DPN_MSGID_HOST_MIGRATE)
//
typedef struct	_DPNMSG_HOST_MIGRATE
{
	DWORD	dwSize;				    // Size of this structure
	DPNID	dpnidNewHost;		    // DPNID of new Host player
	PVOID	pvPlayerContext;	    // Player context value
} DPNMSG_HOST_MIGRATE, *PDPNMSG_HOST_MIGRATE;

//
// Indicate connect structure for message handler
// (DPN_MSGID_INDICATE_CONNECT)
//
typedef struct	_DPNMSG_INDICATE_CONNECT
{
	DWORD		dwSize;					// Size of this structure
	PVOID		pvUserConnectData;		// Connecting player data
	DWORD		dwUserConnectDataSize;	// Size (in bytes) of pvUserConnectData
	PVOID		pvReplyData;			// Connection reply data
	DWORD		dwReplyDataSize;		// Size (in bytes) of pvReplyData
	PVOID		pvReplyContext;			// Buffer context for pvReplyData
	PVOID		pvPlayerContext;		// Player context preset
	IDirectPlay8Address	*pAddressPlayer;// Address of connecting player
	IDirectPlay8Address	*pAddressDevice;// Address of device receiving connect attempt
} DPNMSG_INDICATE_CONNECT, *PDPNMSG_INDICATE_CONNECT;

//
// Indicated connect aborted structure for message handler
// (DPN_MSGID_INDICATED_CONNECT_ABORTED)
//
typedef struct	_DPNMSG_INDICATED_CONNECT_ABORTED
{
	DWORD		dwSize;				// Size of this structure
	PVOID		pvPlayerContext;	// Player context preset from DPNMSG_INDICATE_CONNECT
} DPNMSG_INDICATED_CONNECT_ABORTED, *PDPNMSG_INDICATED_CONNECT_ABORTED;

//
// Peer info structure for message handler
// (DPN_MSGID_PEER_INFO)
//
typedef struct	_DPNMSG_PEER_INFO
{
	DWORD	dwSize;				    // Size of this structure
	DPNID	dpnidPeer;			    // DPNID of peer
	PVOID	pvPlayerContext;	    // Player context value
} DPNMSG_PEER_INFO, *PDPNMSG_PEER_INFO;

//
// Receive structure for message handler
// (DPN_MSGID_RECEIVE)
//
typedef struct	_DPNMSG_RECEIVE
{
	DWORD		dwSize;				// Size of this structure
	DPNID		dpnidSender;		// DPNID of sending player
	PVOID		pvPlayerContext;	// Player context value of sending player
	PBYTE		pReceiveData;		// Received data
	DWORD		dwReceiveDataSize;	// Size (in bytes) of pReceiveData
	DPNHANDLE	hBufferHandle;		// Buffer handle for pReceiveData
} DPNMSG_RECEIVE, *PDPNMSG_RECEIVE;

//
// Remove player from group structure for message handler
// (DPN_MSGID_REMOVE_PLAYER_FROM_GROUP)
//
typedef struct	_DPNMSG_REMOVE_PLAYER_FROM_GROUP
{
	DWORD	dwSize;				    // Size of this structure
	DPNID	dpnidGroup;			    // DPNID of group
	PVOID	pvGroupContext;		    // Group context value
	DPNID	dpnidPlayer;		    // DPNID of deleted player
	PVOID	pvPlayerContext;    	// Player context value
} DPNMSG_REMOVE_PLAYER_FROM_GROUP, *PDPNMSG_REMOVE_PLAYER_FROM_GROUP;

//
// Returned buffer structure for message handler
// (DPN_MSGID_RETURN_BUFFER)
//
typedef struct	_DPNMSG_RETURN_BUFFER
{
	DWORD		dwSize;				// Size of this structure
	HRESULT		hResultCode;		// Return value of operation
	PVOID		pvBuffer;			// Buffer being returned
	PVOID		pvUserContext;		// Context associated with buffer
} DPNMSG_RETURN_BUFFER, *PDPNMSG_RETURN_BUFFER;

//
// Send complete structure for message handler
// (DPN_MSGID_SEND_COMPLETE)
//
typedef struct	_DPNMSG_SEND_COMPLETE
{
	DWORD		dwSize;				// Size of this structure
	DPNHANDLE	hAsyncOp;			// DirectPlay8 Async operation handle
	PVOID		pvUserContext;		// User context supplied at Send/SendTo
	HRESULT		hResultCode;		// HRESULT of send
	DWORD		dwSendTime;			// Send time in ms
} DPNMSG_SEND_COMPLETE, *PDPNMSG_SEND_COMPLETE;

//
// Server info structure for message handler
// (DPN_MSGID_SERVER_INFO)
//
typedef struct	_DPNMSG_SERVER_INFO
{
	DWORD	dwSize;				    // Size of this structure
	DPNID	dpnidServer;		    // DPNID of server
	PVOID	pvPlayerContext;	    // Player context value
} DPNMSG_SERVER_INFO, *PDPNMSG_SERVER_INFO;

//
// Terminated session structure for message handler
// (DPN_MSGID_TERMINATE_SESSION)
//
typedef struct	_DPNMSG_TERMINATE_SESSION
{
	DWORD		dwSize;				// Size of this structure
	HRESULT		hResultCode;		// Reason
	PVOID		pvTerminateData;	// Data passed from Host/Server
	DWORD		dwTerminateDataSize;// Size (in bytes) of pvTerminateData
} DPNMSG_TERMINATE_SESSION, *PDPNMSG_TERMINATE_SESSION;


/****************************************************************************
 *
 * DirectPlay8 Functions
 *
 ****************************************************************************/

/*
 * This function is no longer supported.  It is recommended that CoCreateInstance be used to create 
 * DirectPlay8 objects.
 *
 * extern HRESULT WINAPI DirectPlay8Create( const GUID * pcIID, void **ppvInterface, IUnknown *pUnknown);
 * 
 */

/****************************************************************************
 *
 * DirectPlay8 Application Interfaces
 *
 ****************************************************************************/

//
// COM definition for DirectPlay8 Client interface
//
#undef INTERFACE				// External COM Implementation
#define INTERFACE IDirectPlay8Client
DECLARE_INTERFACE_(IDirectPlay8Client,IUnknown)
{
	/*** IUnknown methods ***/
	STDMETHOD(QueryInterface)			(THIS_ REFIID riid, LPVOID *ppvObj) PURE;
	STDMETHOD_(ULONG,AddRef)			(THIS) PURE;
	STDMETHOD_(ULONG,Release)			(THIS) PURE;
	/*** IDirectPlay8Client methods ***/
	STDMETHOD(Initialize)				(THIS_ PVOID const pvUserContext, const PFNDPNMESSAGEHANDLER pfn, const DWORD dwFlags) PURE;
	STDMETHOD(EnumServiceProviders)		(THIS_ const GUID *const pguidServiceProvider, const GUID *const pguidApplication, DPN_SERVICE_PROVIDER_INFO *const pSPInfoBuffer, PDWORD const pcbEnumData, PDWORD const pcReturned, const DWORD dwFlags) PURE;
	STDMETHOD(EnumHosts)				(THIS_ PDPN_APPLICATION_DESC const pApplicationDesc,IDirectPlay8Address *const pAddrHost,IDirectPlay8Address *const pDeviceInfo,PVOID const pUserEnumData,const DWORD dwUserEnumDataSize,const DWORD dwEnumCount,const DWORD dwRetryInterval,const DWORD dwTimeOut,PVOID const pvUserContext,DPNHANDLE *const pAsyncHandle,const DWORD dwFlags) PURE;
	STDMETHOD(CancelAsyncOperation)		(THIS_ const DPNHANDLE hAsyncHandle, const DWORD dwFlags) PURE;
	STDMETHOD(Connect)					(THIS_ const DPN_APPLICATION_DESC *const pdnAppDesc,IDirectPlay8Address *const pHostAddr,IDirectPlay8Address *const pDeviceInfo,const DPN_SECURITY_DESC *const pdnSecurity,const DPN_SECURITY_CREDENTIALS *const pdnCredentials,const void *const pvUserConnectData,const DWORD dwUserConnectDataSize,void *const pvAsyncContext,DPNHANDLE *const phAsyncHandle,const DWORD dwFlags) PURE;
	STDMETHOD(Send)						(THIS_ const DPN_BUFFER_DESC *const prgBufferDesc,const DWORD cBufferDesc,const DWORD dwTimeOut,void *const pvAsyncContext,DPNHANDLE *const phAsyncHandle,const DWORD dwFlags) PURE;
	STDMETHOD(GetSendQueueInfo)			(THIS_ DWORD *const pdwNumMsgs, DWORD *const pdwNumBytes, const DWORD dwFlags) PURE;
	STDMETHOD(GetApplicationDesc)		(THIS_ DPN_APPLICATION_DESC *const pAppDescBuffer, DWORD *const pcbDataSize, const DWORD dwFlags) PURE;
	STDMETHOD(SetClientInfo)			(THIS_ const DPN_PLAYER_INFO *const pdpnPlayerInfo,PVOID const pvAsyncContext,DPNHANDLE *const phAsyncHandle, const DWORD dwFlags) PURE;
	STDMETHOD(GetServerInfo)			(THIS_ DPN_PLAYER_INFO *const pdpnPlayerInfo,DWORD *const pdwSize,const DWORD dwFlags) PURE;
	STDMETHOD(GetServerAddress)			(THIS_ IDirectPlay8Address **const pAddress,const DWORD dwFlags) PURE;
	STDMETHOD(Close)					(THIS_ const DWORD dwFlags) PURE;
	STDMETHOD(ReturnBuffer)				(THIS_ const DPNHANDLE hBufferHandle,const DWORD dwFlags) PURE;
	STDMETHOD(GetCaps)					(THIS_ DPN_CAPS *const pdpCaps,const DWORD dwFlags) PURE;
	STDMETHOD(SetCaps)					(THIS_ const DPN_CAPS *const pdpCaps, const DWORD dwFlags) PURE;
    STDMETHOD(SetSPCaps)                (THIS_ const GUID * const pguidSP, const DPN_SP_CAPS *const pdpspCaps, const DWORD dwFlags ) PURE;
    STDMETHOD(GetSPCaps)                (THIS_ const GUID * const pguidSP,DPN_SP_CAPS *const pdpspCaps,const DWORD dwFlags) PURE;
    STDMETHOD(GetConnectionInfo)        (THIS_ DPN_CONNECTION_INFO *const pdpConnectionInfo,const DWORD dwFlags) PURE;
	STDMETHOD(RegisterLobby)			(THIS_ const DPNHANDLE dpnHandle, struct IDirectPlay8LobbiedApplication *const pIDP8LobbiedApplication,const DWORD dwFlags) PURE;
};

//
// COM definition for DirectPlay8 Server interface
//
#undef INTERFACE				// External COM Implementation
#define INTERFACE IDirectPlay8Server
DECLARE_INTERFACE_(IDirectPlay8Server,IUnknown)
{
	/*** IUnknown methods ***/
	STDMETHOD(QueryInterface)			(THIS_ REFIID riid, LPVOID *ppvObj) PURE;
	STDMETHOD_(ULONG,AddRef)			(THIS) PURE;
	STDMETHOD_(ULONG,Release)			(THIS) PURE;
	/*** IDirectPlay8Server methods ***/
	STDMETHOD(Initialize)				(THIS_ PVOID const pvUserContext, const PFNDPNMESSAGEHANDLER pfn, const DWORD dwFlags) PURE;
	STDMETHOD(EnumServiceProviders)		(THIS_ const GUID *const pguidServiceProvider,const GUID *const pguidApplication,DPN_SERVICE_PROVIDER_INFO *const pSPInfoBuffer,PDWORD const pcbEnumData,PDWORD const pcReturned,const DWORD dwFlags) PURE;
	STDMETHOD(CancelAsyncOperation)		(THIS_ const DPNHANDLE hAsyncHandle,const DWORD dwFlags) PURE;
	STDMETHOD(GetSendQueueInfo)			(THIS_ const DPNID dpnid,DWORD *const pdwNumMsgs, DWORD *const pdwNumBytes, const DWORD dwFlags) PURE;
	STDMETHOD(GetApplicationDesc)		(THIS_ DPN_APPLICATION_DESC *const pAppDescBuffer, DWORD *const pcbDataSize, const DWORD dwFlags) PURE;
	STDMETHOD(SetServerInfo)			(THIS_ const DPN_PLAYER_INFO *const pdpnPlayerInfo,PVOID const pvAsyncContext, DPNHANDLE *const phAsyncHandle, const DWORD dwFlags) PURE;
	STDMETHOD(GetClientInfo)			(THIS_ const DPNID dpnid,DPN_PLAYER_INFO *const pdpnPlayerInfo,DWORD *const pdwSize,const DWORD dwFlags) PURE;
	STDMETHOD(GetClientAddress)			(THIS_ const DPNID dpnid,IDirectPlay8Address **const pAddress,const DWORD dwFlags) PURE;
	STDMETHOD(GetLocalHostAddresses)	(THIS_ IDirectPlay8Address **const prgpAddress,DWORD *const pcAddress,const DWORD dwFlags) PURE;
	STDMETHOD(SetApplicationDesc)		(THIS_ const DPN_APPLICATION_DESC *const pad, const DWORD dwFlags) PURE;
	STDMETHOD(Host)						(THIS_ const DPN_APPLICATION_DESC *const pdnAppDesc,IDirectPlay8Address **const prgpDeviceInfo,const DWORD cDeviceInfo,const DPN_SECURITY_DESC *const pdnSecurity,const DPN_SECURITY_CREDENTIALS *const pdnCredentials,void *const pvPlayerContext,const DWORD dwFlags) PURE;
	STDMETHOD(SendTo)					(THIS_ const DPNID dpnid,const DPN_BUFFER_DESC *const prgBufferDesc,const DWORD cBufferDesc,const DWORD dwTimeOut,void *const pvAsyncContext,DPNHANDLE *const phAsyncHandle,const DWORD dwFlags) PURE;
	STDMETHOD(CreateGroup)				(THIS_ const DPN_GROUP_INFO *const pdpnGroupInfo,void *const pvGroupContext,void *const pvAsyncContext,DPNHANDLE *const phAsyncHandle,const DWORD dwFlags) PURE;
	STDMETHOD(DestroyGroup)				(THIS_ const DPNID idGroup, PVOID const pvAsyncContext, DPNHANDLE *const phAsyncHandle, const DWORD dwFlags) PURE;
	STDMETHOD(AddPlayerToGroup)			(THIS_ const DPNID idGroup, const DPNID idClient, PVOID const pvAsyncContext, DPNHANDLE *const phAsyncHandle, const DWORD dwFlags) PURE;
	STDMETHOD(RemovePlayerFromGroup)	(THIS_ const DPNID idGroup, const DPNID idClient, PVOID const pvAsyncContext, DPNHANDLE *const phAsyncHandle, const DWORD dwFlags) PURE;
	STDMETHOD(SetGroupInfo)				(THIS_ const DPNID dpnid,DPN_GROUP_INFO *const pdpnGroupInfo,PVOID const pvAsyncContext,DPNHANDLE *const phAsyncHandle, const DWORD dwFlags) PURE;
	STDMETHOD(GetGroupInfo)				(THIS_ const DPNID dpnid,DPN_GROUP_INFO *const pdpnGroupInfo,DWORD *const pdwSize,const DWORD dwFlags) PURE;
	STDMETHOD(EnumPlayersAndGroups)		(THIS_ DPNID *const prgdpnid, DWORD *const pcdpnid, const DWORD dwFlags) PURE;
	STDMETHOD(EnumGroupMembers)			(THIS_ const DPNID dpnid, DPNID *const prgdpnid, DWORD *const pcdpnid, const DWORD dwFlags) PURE;
	STDMETHOD(Close)					(THIS_ const DWORD dwFlags) PURE;
	STDMETHOD(DestroyClient)			(THIS_ const DPNID dpnidClient, const void *const pvDestroyData, const DWORD dwDestroyDataSize, const DWORD dwFlags) PURE;
	STDMETHOD(ReturnBuffer)				(THIS_ const DPNHANDLE hBufferHandle,const DWORD dwFlags) PURE;
	STDMETHOD(GetPlayerContext)			(THIS_ const DPNID dpnid,PVOID *const ppvPlayerContext,const DWORD dwFlags) PURE;
	STDMETHOD(GetGroupContext)			(THIS_ const DPNID dpnid,PVOID *const ppvGroupContext,const DWORD dwFlags) PURE;
	STDMETHOD(GetCaps)					(THIS_ DPN_CAPS *const pdpCaps,const DWORD dwFlags) PURE;
	STDMETHOD(SetCaps)					(THIS_ const DPN_CAPS *const pdpCaps, const DWORD dwFlags) PURE;
    STDMETHOD(SetSPCaps)                (THIS_ const GUID * const pguidSP, const DPN_SP_CAPS *const pdpspCaps, const DWORD dwFlags ) PURE;
    STDMETHOD(GetSPCaps)                (THIS_ const GUID * const pguidSP, DPN_SP_CAPS *const pdpspCaps,const DWORD dwFlags) PURE;
    STDMETHOD(GetConnectionInfo)        (THIS_ const DPNID dpnid, DPN_CONNECTION_INFO *const pdpConnectionInfo,const DWORD dwFlags) PURE;
	STDMETHOD(RegisterLobby)			(THIS_ const DPNHANDLE dpnHandle, struct IDirectPlay8LobbiedApplication *const pIDP8LobbiedApplication,const DWORD dwFlags) PURE;
};

//
// COM definition for DirectPlay8 Peer interface
//
#undef INTERFACE				// External COM Implementation
#define INTERFACE IDirectPlay8Peer
DECLARE_INTERFACE_(IDirectPlay8Peer,IUnknown)
{
	/*** IUnknown methods ***/
	STDMETHOD(QueryInterface)			(THIS_ REFIID riid, LPVOID *ppvObj) PURE;
	STDMETHOD_(ULONG,AddRef)			(THIS) PURE;
	STDMETHOD_(ULONG,Release)			(THIS) PURE;
	/*** IDirectPlay8Peer methods ***/
	STDMETHOD(Initialize)				(THIS_ PVOID const pvUserContext, const PFNDPNMESSAGEHANDLER pfn, const DWORD dwFlags) PURE;
	STDMETHOD(EnumServiceProviders)		(THIS_ const GUID *const pguidServiceProvider, const GUID *const pguidApplication, DPN_SERVICE_PROVIDER_INFO *const pSPInfoBuffer, DWORD *const pcbEnumData, DWORD *const pcReturned, const DWORD dwFlags) PURE;
	STDMETHOD(CancelAsyncOperation)		(THIS_ const DPNHANDLE hAsyncHandle, const DWORD dwFlags) PURE;
	STDMETHOD(Connect)					(THIS_ const DPN_APPLICATION_DESC *const pdnAppDesc,IDirectPlay8Address *const pHostAddr,IDirectPlay8Address *const pDeviceInfo,const DPN_SECURITY_DESC *const pdnSecurity,const DPN_SECURITY_CREDENTIALS *const pdnCredentials,const void *const pvUserConnectData,const DWORD dwUserConnectDataSize,void *const pvPlayerContext,void *const pvAsyncContext,DPNHANDLE *const phAsyncHandle,const DWORD dwFlags) PURE;
	STDMETHOD(SendTo)					(THIS_ const DPNID dpnid,const DPN_BUFFER_DESC *const prgBufferDesc,const DWORD cBufferDesc,const DWORD dwTimeOut,void *const pvAsyncContext,DPNHANDLE *const phAsyncHandle,const DWORD dwFlags) PURE;
	STDMETHOD(GetSendQueueInfo)			(THIS_ const DPNID dpnid, DWORD *const pdwNumMsgs, DWORD *const pdwNumBytes, const DWORD dwFlags) PURE;
	STDMETHOD(Host)						(THIS_ const DPN_APPLICATION_DESC *const pdnAppDesc,IDirectPlay8Address **const prgpDeviceInfo,const DWORD cDeviceInfo,const DPN_SECURITY_DESC *const pdnSecurity,const DPN_SECURITY_CREDENTIALS *const pdnCredentials,void *const pvPlayerContext,const DWORD dwFlags) PURE;
	STDMETHOD(GetApplicationDesc)		(THIS_ DPN_APPLICATION_DESC *const pAppDescBuffer, DWORD *const pcbDataSize, const DWORD dwFlags) PURE;
	STDMETHOD(SetApplicationDesc)		(THIS_ const DPN_APPLICATION_DESC *const pad, const DWORD dwFlags) PURE;
	STDMETHOD(CreateGroup)				(THIS_ const DPN_GROUP_INFO *const pdpnGroupInfo,void *const pvGroupContext,void *const pvAsyncContext,DPNHANDLE *const phAsyncHandle,const DWORD dwFlags) PURE;
	STDMETHOD(DestroyGroup)				(THIS_ const DPNID idGroup, PVOID const pvAsyncContext, DPNHANDLE *const phAsyncHandle, const DWORD dwFlags) PURE;
	STDMETHOD(AddPlayerToGroup)			(THIS_ const DPNID idGroup, const DPNID idClient, PVOID const pvAsyncContext, DPNHANDLE *const phAsyncHandle, const DWORD dwFlags) PURE;
	STDMETHOD(RemovePlayerFromGroup)	(THIS_ const DPNID idGroup, const DPNID idClient, PVOID const pvAsyncContext, DPNHANDLE *const phAsyncHandle, const DWORD dwFlags) PURE;
	STDMETHOD(SetGroupInfo)				(THIS_ const DPNID dpnid,DPN_GROUP_INFO *const pdpnGroupInfo,PVOID const pvAsyncContext,DPNHANDLE *const phAsyncHandle, const DWORD dwFlags) PURE;
	STDMETHOD(GetGroupInfo)				(THIS_ const DPNID dpnid,DPN_GROUP_INFO *const pdpnGroupInfo,DWORD *const pdwSize,const DWORD dwFlags) PURE;
	STDMETHOD(EnumPlayersAndGroups)		(THIS_ DPNID *const prgdpnid, DWORD *const pcdpnid, const DWORD dwFlags) PURE;
	STDMETHOD(EnumGroupMembers)			(THIS_ const DPNID dpnid, DPNID *const prgdpnid, DWORD *const pcdpnid, const DWORD dwFlags) PURE;
	STDMETHOD(SetPeerInfo)				(THIS_ const DPN_PLAYER_INFO *const pdpnPlayerInfo,PVOID const pvAsyncContext,DPNHANDLE *const phAsyncHandle, const DWORD dwFlags) PURE;
	STDMETHOD(GetPeerInfo)				(THIS_ const DPNID dpnid,DPN_PLAYER_INFO *const pdpnPlayerInfo,DWORD *const pdwSize,const DWORD dwFlags) PURE;
	STDMETHOD(GetPeerAddress)			(THIS_ const DPNID dpnid,IDirectPlay8Address **const pAddress,const DWORD dwFlags) PURE;
	STDMETHOD(GetLocalHostAddresses)	(THIS_ IDirectPlay8Address **const prgpAddress,DWORD *const pcAddress,const DWORD dwFlags) PURE;
	STDMETHOD(Close)					(THIS_ const DWORD dwFlags) PURE;
	STDMETHOD(EnumHosts)				(THIS_ PDPN_APPLICATION_DESC const pApplicationDesc,IDirectPlay8Address *const pAddrHost,IDirectPlay8Address *const pDeviceInfo,PVOID const pUserEnumData,const DWORD dwUserEnumDataSize,const DWORD dwEnumCount,const DWORD dwRetryInterval,const DWORD dwTimeOut,PVOID const pvUserContext,DPNHANDLE *const pAsyncHandle,const DWORD dwFlags) PURE;
	STDMETHOD(DestroyPeer)				(THIS_ const DPNID dpnidClient, const void *const pvDestroyData, const DWORD dwDestroyDataSize, const DWORD dwFlags) PURE;
	STDMETHOD(ReturnBuffer)				(THIS_ const DPNHANDLE hBufferHandle,const DWORD dwFlags) PURE;
	STDMETHOD(GetPlayerContext)			(THIS_ const DPNID dpnid,PVOID *const ppvPlayerContext,const DWORD dwFlags) PURE;
	STDMETHOD(GetGroupContext)			(THIS_ const DPNID dpnid,PVOID *const ppvGroupContext,const DWORD dwFlags) PURE;
	STDMETHOD(GetCaps)					(THIS_ DPN_CAPS *const pdpCaps,const DWORD dwFlags) PURE;
	STDMETHOD(SetCaps)					(THIS_ const DPN_CAPS *const pdpCaps, const DWORD dwFlags) PURE;
    STDMETHOD(SetSPCaps)                (THIS_ const GUID * const pguidSP, const DPN_SP_CAPS *const pdpspCaps, const DWORD dwFlags ) PURE;
    STDMETHOD(GetSPCaps)                (THIS_ const GUID * const pguidSP, DPN_SP_CAPS *const pdpspCaps,const DWORD dwFlags) PURE;
    STDMETHOD(GetConnectionInfo)        (THIS_ const DPNID dpnid, DPN_CONNECTION_INFO *const pdpConnectionInfo,const DWORD dwFlags) PURE;
	STDMETHOD(RegisterLobby)			(THIS_ const DPNHANDLE dpnHandle, struct IDirectPlay8LobbiedApplication *const pIDP8LobbiedApplication,const DWORD dwFlags) PURE;
	STDMETHOD(TerminateSession)			(THIS_ void *const pvTerminateData,const DWORD dwTerminateDataSize,const DWORD dwFlags) PURE;
};


/****************************************************************************
 *
 * IDirectPlay8 application interface macros
 *
 ****************************************************************************/

#if !defined(__cplusplus) || defined(CINTERFACE)