objidl.h

用于查询PC机上的USB端口是否有设备挂接上

#define IMallocSpy_PreRealloc(This,pRequest,cbRequest,ppNewRequest,fSpyed)	\
    (This)->lpVtbl -> PreRealloc(This,pRequest,cbRequest,ppNewRequest,fSpyed)

#define IMallocSpy_PostRealloc(This,pActual,fSpyed)	\
    (This)->lpVtbl -> PostRealloc(This,pActual,fSpyed)

#define IMallocSpy_PreGetSize(This,pRequest,fSpyed)	\
    (This)->lpVtbl -> PreGetSize(This,pRequest,fSpyed)

#define IMallocSpy_PostGetSize(This,cbActual,fSpyed)	\
    (This)->lpVtbl -> PostGetSize(This,cbActual,fSpyed)

#define IMallocSpy_PreDidAlloc(This,pRequest,fSpyed)	\
    (This)->lpVtbl -> PreDidAlloc(This,pRequest,fSpyed)

#define IMallocSpy_PostDidAlloc(This,pRequest,fSpyed,fActual)	\
    (This)->lpVtbl -> PostDidAlloc(This,pRequest,fSpyed,fActual)

#define IMallocSpy_PreHeapMinimize(This)	\
    (This)->lpVtbl -> PreHeapMinimize(This)

#define IMallocSpy_PostHeapMinimize(This)	\
    (This)->lpVtbl -> PostHeapMinimize(This)

#endif /* COBJMACROS */


#endif 	/* C style interface */



ULONG __stdcall IMallocSpy_PreAlloc_Proxy( 
    IMallocSpy __RPC_FAR * This,
    /* [in] */ ULONG cbRequest);


void __RPC_STUB IMallocSpy_PreAlloc_Stub(
    IRpcStubBuffer *This,
    IRpcChannelBuffer *_pRpcChannelBuffer,
    PRPC_MESSAGE _pRpcMessage,
    DWORD *_pdwStubPhase);


void __RPC_FAR *__stdcall IMallocSpy_PostAlloc_Proxy( 
    IMallocSpy __RPC_FAR * This,
    /* [in] */ void __RPC_FAR *pActual);


void __RPC_STUB IMallocSpy_PostAlloc_Stub(
    IRpcStubBuffer *This,
    IRpcChannelBuffer *_pRpcChannelBuffer,
    PRPC_MESSAGE _pRpcMessage,
    DWORD *_pdwStubPhase);


void __RPC_FAR *__stdcall IMallocSpy_PreFree_Proxy( 
    IMallocSpy __RPC_FAR * This,
    /* [in] */ void __RPC_FAR *pRequest,
    /* [in] */ BOOL fSpyed);


void __RPC_STUB IMallocSpy_PreFree_Stub(
    IRpcStubBuffer *This,
    IRpcChannelBuffer *_pRpcChannelBuffer,
    PRPC_MESSAGE _pRpcMessage,
    DWORD *_pdwStubPhase);


void __stdcall IMallocSpy_PostFree_Proxy( 
    IMallocSpy __RPC_FAR * This,
    /* [in] */ BOOL fSpyed);


void __RPC_STUB IMallocSpy_PostFree_Stub(
    IRpcStubBuffer *This,
    IRpcChannelBuffer *_pRpcChannelBuffer,
    PRPC_MESSAGE _pRpcMessage,
    DWORD *_pdwStubPhase);


ULONG __stdcall IMallocSpy_PreRealloc_Proxy( 
    IMallocSpy __RPC_FAR * This,
    /* [in] */ void __RPC_FAR *pRequest,
    /* [in] */ ULONG cbRequest,
    /* [out] */ void __RPC_FAR *__RPC_FAR *ppNewRequest,
    /* [in] */ BOOL fSpyed);


void __RPC_STUB IMallocSpy_PreRealloc_Stub(
    IRpcStubBuffer *This,
    IRpcChannelBuffer *_pRpcChannelBuffer,
    PRPC_MESSAGE _pRpcMessage,
    DWORD *_pdwStubPhase);


void __RPC_FAR *__stdcall IMallocSpy_PostRealloc_Proxy( 
    IMallocSpy __RPC_FAR * This,
    /* [in] */ void __RPC_FAR *pActual,
    /* [in] */ BOOL fSpyed);


void __RPC_STUB IMallocSpy_PostRealloc_Stub(
    IRpcStubBuffer *This,
    IRpcChannelBuffer *_pRpcChannelBuffer,
    PRPC_MESSAGE _pRpcMessage,
    DWORD *_pdwStubPhase);


void __RPC_FAR *__stdcall IMallocSpy_PreGetSize_Proxy( 
    IMallocSpy __RPC_FAR * This,
    /* [in] */ void __RPC_FAR *pRequest,
    /* [in] */ BOOL fSpyed);


void __RPC_STUB IMallocSpy_PreGetSize_Stub(
    IRpcStubBuffer *This,
    IRpcChannelBuffer *_pRpcChannelBuffer,
    PRPC_MESSAGE _pRpcMessage,
    DWORD *_pdwStubPhase);


ULONG __stdcall IMallocSpy_PostGetSize_Proxy( 
    IMallocSpy __RPC_FAR * This,
    /* [in] */ ULONG cbActual,
    /* [in] */ BOOL fSpyed);


void __RPC_STUB IMallocSpy_PostGetSize_Stub(
    IRpcStubBuffer *This,
    IRpcChannelBuffer *_pRpcChannelBuffer,
    PRPC_MESSAGE _pRpcMessage,
    DWORD *_pdwStubPhase);


void __RPC_FAR *__stdcall IMallocSpy_PreDidAlloc_Proxy( 
    IMallocSpy __RPC_FAR * This,
    /* [in] */ void __RPC_FAR *pRequest,
    /* [in] */ BOOL fSpyed);


void __RPC_STUB IMallocSpy_PreDidAlloc_Stub(
    IRpcStubBuffer *This,
    IRpcChannelBuffer *_pRpcChannelBuffer,
    PRPC_MESSAGE _pRpcMessage,
    DWORD *_pdwStubPhase);


int __stdcall IMallocSpy_PostDidAlloc_Proxy( 
    IMallocSpy __RPC_FAR * This,
    /* [in] */ void __RPC_FAR *pRequest,
    /* [in] */ BOOL fSpyed,
    /* [in] */ int fActual);


void __RPC_STUB IMallocSpy_PostDidAlloc_Stub(
    IRpcStubBuffer *This,
    IRpcChannelBuffer *_pRpcChannelBuffer,
    PRPC_MESSAGE _pRpcMessage,
    DWORD *_pdwStubPhase);


void __stdcall IMallocSpy_PreHeapMinimize_Proxy( 
    IMallocSpy __RPC_FAR * This);


void __RPC_STUB IMallocSpy_PreHeapMinimize_Stub(
    IRpcStubBuffer *This,
    IRpcChannelBuffer *_pRpcChannelBuffer,
    PRPC_MESSAGE _pRpcMessage,
    DWORD *_pdwStubPhase);


void __stdcall IMallocSpy_PostHeapMinimize_Proxy( 
    IMallocSpy __RPC_FAR * This);


void __RPC_STUB IMallocSpy_PostHeapMinimize_Stub(
    IRpcStubBuffer *This,
    IRpcChannelBuffer *_pRpcChannelBuffer,
    PRPC_MESSAGE _pRpcMessage,
    DWORD *_pdwStubPhase);



#endif 	/* __IMallocSpy_INTERFACE_DEFINED__ */


#ifndef __IStdMarshalInfo_INTERFACE_DEFINED__
#define __IStdMarshalInfo_INTERFACE_DEFINED__

/****************************************
 * Generated header for interface: IStdMarshalInfo
 * at Sun May 07 20:39:01 1995
 * using MIDL 2.00.0101
 ****************************************/
/* [uuid][object][local] */ 


			/* size is 4 */
typedef /* [unique] */ IStdMarshalInfo __RPC_FAR *LPSTDMARSHALINFO;


EXTERN_C const IID IID_IStdMarshalInfo;

#if defined(__cplusplus) && !defined(CINTERFACE)
    
    interface IStdMarshalInfo : public IUnknown
    {
    public:
        virtual HRESULT __stdcall GetClassForHandler( 
            /* [in] */ DWORD dwDestContext,
            /* [unique][in] */ void __RPC_FAR *pvDestContext,
            /* [out] */ CLSID __RPC_FAR *pClsid) = 0;
        
    };
    
#else 	/* C style interface */

    typedef struct IStdMarshalInfoVtbl
    {
        
        HRESULT ( __stdcall __RPC_FAR *QueryInterface )( 
            IStdMarshalInfo __RPC_FAR * This,
            /* [in] */ REFIID riid,
            /* [out] */ void __RPC_FAR *__RPC_FAR *ppvObject);
        
        ULONG ( __stdcall __RPC_FAR *AddRef )( 
            IStdMarshalInfo __RPC_FAR * This);
        
        ULONG ( __stdcall __RPC_FAR *Release )( 
            IStdMarshalInfo __RPC_FAR * This);
        
        HRESULT ( __stdcall __RPC_FAR *GetClassForHandler )( 
            IStdMarshalInfo __RPC_FAR * This,
            /* [in] */ DWORD dwDestContext,
            /* [unique][in] */ void __RPC_FAR *pvDestContext,
            /* [out] */ CLSID __RPC_FAR *pClsid);
        
    } IStdMarshalInfoVtbl;

    interface IStdMarshalInfo
    {
        CONST_VTBL struct IStdMarshalInfoVtbl __RPC_FAR *lpVtbl;
    };

    

#ifdef COBJMACROS


#define IStdMarshalInfo_QueryInterface(This,riid,ppvObject)	\
    (This)->lpVtbl -> QueryInterface(This,riid,ppvObject)

#define IStdMarshalInfo_AddRef(This)	\
    (This)->lpVtbl -> AddRef(This)

#define IStdMarshalInfo_Release(This)	\
    (This)->lpVtbl -> Release(This)


#define IStdMarshalInfo_GetClassForHandler(This,dwDestContext,pvDestContext,pClsid)	\
    (This)->lpVtbl -> GetClassForHandler(This,dwDestContext,pvDestContext,pClsid)

#endif /* COBJMACROS */


#endif 	/* C style interface */



HRESULT __stdcall IStdMarshalInfo_GetClassForHandler_Proxy( 
    IStdMarshalInfo __RPC_FAR * This,
    /* [in] */ DWORD dwDestContext,
    /* [unique][in] */ void __RPC_FAR *pvDestContext,
    /* [out] */ CLSID __RPC_FAR *pClsid);


void __RPC_STUB IStdMarshalInfo_GetClassForHandler_Stub(
    IRpcStubBuffer *This,
    IRpcChannelBuffer *_pRpcChannelBuffer,
    PRPC_MESSAGE _pRpcMessage,
    DWORD *_pdwStubPhase);



#endif 	/* __IStdMarshalInfo_INTERFACE_DEFINED__ */


#ifndef __IExternalConnection_INTERFACE_DEFINED__
#define __IExternalConnection_INTERFACE_DEFINED__

/****************************************
 * Generated header for interface: IExternalConnection
 * at Sun May 07 20:39:01 1995
 * using MIDL 2.00.0101
 ****************************************/
/* [uuid][local][object] */ 


			/* size is 4 */
typedef /* [unique] */ IExternalConnection __RPC_FAR *LPEXTERNALCONNECTION;

			/* size is 2 */
typedef 
enum tagEXTCONN
    {	EXTCONN_STRONG	= 0x1,
	EXTCONN_WEAK	= 0x2,
	EXTCONN_CALLABLE	= 0x4
    }	EXTCONN;


EXTERN_C const IID IID_IExternalConnection;

#if defined(__cplusplus) && !defined(CINTERFACE)
    
    interface IExternalConnection : public IUnknown
    {
    public:
        virtual DWORD __stdcall AddConnection( 
            /* [in] */ DWORD extconn,
            /* [in] */ DWORD reserved) = 0;
        
        virtual DWORD __stdcall ReleaseConnection( 
            /* [in] */ DWORD extconn,
            /* [in] */ DWORD reserved,
            /* [in] */ BOOL fLastReleaseCloses) = 0;
        
    };
    
#else 	/* C style interface */

    typedef struct IExternalConnectionVtbl
    {
        
        HRESULT ( __stdcall __RPC_FAR *QueryInterface )( 
            IExternalConnection __RPC_FAR * This,
            /* [in] */ REFIID riid,
            /* [out] */ void __RPC_FAR *__RPC_FAR *ppvObject);
        
        ULONG ( __stdcall __RPC_FAR *AddRef )( 
            IExternalConnection __RPC_FAR * This);
        
        ULONG ( __stdcall __RPC_FAR *Release )( 
            IExternalConnection __RPC_FAR * This);
        
        DWORD ( __stdcall __RPC_FAR *AddConnection )( 
            IExternalConnection __RPC_FAR * This,
            /* [in] */ DWORD extconn,
            /* [in] */ DWORD reserved);
        
        DWORD ( __stdcall __RPC_FAR *ReleaseConnection )( 
            IExternalConnection __RPC_FAR * This,
            /* [in] */ DWORD extconn,
            /* [in] */ DWORD reserved,
            /* [in] */ BOOL fLastReleaseCloses);
        
    } IExternalConnectionVtbl;

    interface IExternalConnection
    {
        CONST_VTBL struct IExternalConnectionVtbl __RPC_FAR *lpVtbl;
    };

    

#ifdef COBJMACROS


#define IExternalConnection_QueryInterface(This,riid,ppvObject)	\
    (This)->lpVtbl -> QueryInterface(This,riid,ppvObject)

#define IExternalConnection_AddRef(This)	\
    (This)->lpVtbl -> AddRef(This)

#define IExternalConnection_Release(This)	\
    (This)->lpVtbl -> Release(This)


#define IExternalConnection_AddConnection(This,extconn,reserved)	\
    (This)->lpVtbl -> AddConnection(This,extconn,reserved)

#define IExternalConnection_ReleaseConnection(This,extconn,reserved,fLastReleaseCloses)	\
    (This)->lpVtbl -> ReleaseConnection(This,extconn,reserved,fLastReleaseCloses)

#endif /* COBJMACROS */


#endif 	/* C style interface */



DWORD __stdcall IExternalConnection_AddConnection_Proxy( 
    IExternalConnection __RPC_FAR * This,
    /* [in] */ DWORD extconn,
    /* [in] */ DWORD reserved);


void __RPC_STUB IExternalConnection_AddConnection_Stub(
    IRpcStubBuffer *This,
    IRpcChannelBuffer *_pRpcChannelBuffer,
    PRPC_MESSAGE _pRpcMessage,
    DWORD *_pdwStubPhase);


DWORD __stdcall IExternalConnection_ReleaseConnection_Proxy( 
    IExternalConnection __RPC_FAR * This,
    /* [in] */ DWORD extconn,
    /* [in] */ DWORD reserved,
    /* [in] */ BOOL fLastReleaseCloses);


void __RPC_STUB IExternalConnection_ReleaseConnection_Stub(
    IRpcStubBuffer *This,
    IRpcChannelBuffer *_pRpcChannelBuffer,
    PRPC_MESSAGE _pRpcMessage,
    DWORD *_pdwStubPhase);



#endif 	/* __IExternalConnection_INTERFACE_DEFINED__ */


#ifndef __IEnumUnknown_INTERFACE_DEFINED__
#define __IEnumUnknown_INTERFACE_DEFINED__

/****************************************
 * Generated header for interface: IEnumUnknown
 * at Sun May 07 20:39:01 1995
 * using MIDL 2.00.0101
 ****************************************/
/* [unique][uuid][object] */ 


			/* size is 4 */
typedef /* [unique] */ IEnumUnknown __RPC_FAR *LPENUMUNKNOWN;


EXTERN_C const IID IID_IEnumUnknown;

#if defined(__cplusplus) && !defined(CINTERFACE)
    
    interface IEnumUnknown : public IUnknown
    {
    public:
        virtual /* [local] */ HRESULT __stdcall Next( 
            /* [in] */ ULONG celt,
            /* [out] */ IUnknown __RPC_FAR *__RPC_FAR *rgelt,
            /* [out] */ ULONG __RPC_FAR *pceltFetched) = 0;