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Passing C++ classes across DCOM

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15 Nov 20012 min read 214.6K   2.5K   42  
Two classes that provide richer interfaces and easier semantics to pass classes via COM/DCOM
 
/* this ALWAYS GENERATED file contains the definitions for the interfaces */


/* File created by MIDL compiler version 5.01.0164 */
/* at Mon Nov 05 13:23:56 2001
 */
/* Compiler settings for C:\Documents and Settings\ekhodakovsky\My Documents\Projects\VC++\Demo\DCOM Streaming\StreamingServer\StreamingServer.idl:
    Oicf (OptLev=i2), W1, Zp8, env=Win32, ms_ext, c_ext
    error checks: allocation ref bounds_check enum stub_data 
*/
//@@MIDL_FILE_HEADING(  )


/* verify that the <rpcndr.h> version is high enough to compile this file*/
#ifndef __REQUIRED_RPCNDR_H_VERSION__
#define __REQUIRED_RPCNDR_H_VERSION__ 440
#endif

#include "rpc.h"
#include "rpcndr.h"

#ifndef __RPCNDR_H_VERSION__
#error this stub requires an updated version of <rpcndr.h>
#endif // __RPCNDR_H_VERSION__

#ifndef COM_NO_WINDOWS_H
#include "windows.h"
#include "ole2.h"
#endif /*COM_NO_WINDOWS_H*/

#ifndef __StreamingServer_h__
#define __StreamingServer_h__

#ifdef __cplusplus
extern "C"{
#endif 

/* Forward Declarations */ 

#ifndef __IStreamingSrv_FWD_DEFINED__
#define __IStreamingSrv_FWD_DEFINED__
typedef interface IStreamingSrv IStreamingSrv;
#endif 	/* __IStreamingSrv_FWD_DEFINED__ */


#ifndef __IConnectionSink_FWD_DEFINED__
#define __IConnectionSink_FWD_DEFINED__
typedef interface IConnectionSink IConnectionSink;
#endif 	/* __IConnectionSink_FWD_DEFINED__ */


#ifndef __ConnectionSink_FWD_DEFINED__
#define __ConnectionSink_FWD_DEFINED__

#ifdef __cplusplus
typedef class ConnectionSink ConnectionSink;
#else
typedef struct ConnectionSink ConnectionSink;
#endif /* __cplusplus */

#endif 	/* __ConnectionSink_FWD_DEFINED__ */


#ifndef __StreamingSrv_FWD_DEFINED__
#define __StreamingSrv_FWD_DEFINED__

#ifdef __cplusplus
typedef class StreamingSrv StreamingSrv;
#else
typedef struct StreamingSrv StreamingSrv;
#endif /* __cplusplus */

#endif 	/* __StreamingSrv_FWD_DEFINED__ */


/* header files for imported files */
#include "oaidl.h"
#include "ocidl.h"

void __RPC_FAR * __RPC_USER MIDL_user_allocate(size_t);
void __RPC_USER MIDL_user_free( void __RPC_FAR * ); 

#ifndef __IStreamingSrv_INTERFACE_DEFINED__
#define __IStreamingSrv_INTERFACE_DEFINED__

/* interface IStreamingSrv */
/* [unique][helpstring][dual][uuid][object] */ 


EXTERN_C const IID IID_IStreamingSrv;

#if defined(__cplusplus) && !defined(CINTERFACE)
    
    MIDL_INTERFACE("811DE671-A686-4782-8D84-BAF7FEAF9BDC")
    IStreamingSrv : public IDispatch
    {
    public:
        virtual /* [helpstring][id] */ HRESULT STDMETHODCALLTYPE Connect( 
            VARIANT __RPC_FAR *pConnection,
            VARIANT __RPC_FAR *pConnResult) = 0;
        
        virtual /* [helpstring][id] */ HRESULT STDMETHODCALLTYPE Disconnect( 
            VARIANT __RPC_FAR *pConnection) = 0;
        
    };
    
#else 	/* C style interface */

    typedef struct IStreamingSrvVtbl
    {
        BEGIN_INTERFACE
        
        HRESULT ( STDMETHODCALLTYPE __RPC_FAR *QueryInterface )( 
            IStreamingSrv __RPC_FAR * This,
            /* [in] */ REFIID riid,
            /* [iid_is][out] */ void __RPC_FAR *__RPC_FAR *ppvObject);
        
        ULONG ( STDMETHODCALLTYPE __RPC_FAR *AddRef )( 
            IStreamingSrv __RPC_FAR * This);
        
        ULONG ( STDMETHODCALLTYPE __RPC_FAR *Release )( 
            IStreamingSrv __RPC_FAR * This);
        
        HRESULT ( STDMETHODCALLTYPE __RPC_FAR *GetTypeInfoCount )( 
            IStreamingSrv __RPC_FAR * This,
            /* [out] */ UINT __RPC_FAR *pctinfo);
        
        HRESULT ( STDMETHODCALLTYPE __RPC_FAR *GetTypeInfo )( 
            IStreamingSrv __RPC_FAR * This,
            /* [in] */ UINT iTInfo,
            /* [in] */ LCID lcid,
            /* [out] */ ITypeInfo __RPC_FAR *__RPC_FAR *ppTInfo);
        
        HRESULT ( STDMETHODCALLTYPE __RPC_FAR *GetIDsOfNames )( 
            IStreamingSrv __RPC_FAR * This,
            /* [in] */ REFIID riid,
            /* [size_is][in] */ LPOLESTR __RPC_FAR *rgszNames,
            /* [in] */ UINT cNames,
            /* [in] */ LCID lcid,
            /* [size_is][out] */ DISPID __RPC_FAR *rgDispId);
        
        /* [local] */ HRESULT ( STDMETHODCALLTYPE __RPC_FAR *Invoke )( 
            IStreamingSrv __RPC_FAR * This,
            /* [in] */ DISPID dispIdMember,
            /* [in] */ REFIID riid,
            /* [in] */ LCID lcid,
            /* [in] */ WORD wFlags,
            /* [out][in] */ DISPPARAMS __RPC_FAR *pDispParams,
            /* [out] */ VARIANT __RPC_FAR *pVarResult,
            /* [out] */ EXCEPINFO __RPC_FAR *pExcepInfo,
            /* [out] */ UINT __RPC_FAR *puArgErr);
        
        /* [helpstring][id] */ HRESULT ( STDMETHODCALLTYPE __RPC_FAR *Connect )( 
            IStreamingSrv __RPC_FAR * This,
            VARIANT __RPC_FAR *pConnection,
            VARIANT __RPC_FAR *pConnResult);
        
        /* [helpstring][id] */ HRESULT ( STDMETHODCALLTYPE __RPC_FAR *Disconnect )( 
            IStreamingSrv __RPC_FAR * This,
            VARIANT __RPC_FAR *pConnection);
        
        END_INTERFACE
    } IStreamingSrvVtbl;

    interface IStreamingSrv
    {
        CONST_VTBL struct IStreamingSrvVtbl __RPC_FAR *lpVtbl;
    };

    

#ifdef COBJMACROS


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

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

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


#define IStreamingSrv_GetTypeInfoCount(This,pctinfo)	\
    (This)->lpVtbl -> GetTypeInfoCount(This,pctinfo)

#define IStreamingSrv_GetTypeInfo(This,iTInfo,lcid,ppTInfo)	\
    (This)->lpVtbl -> GetTypeInfo(This,iTInfo,lcid,ppTInfo)

#define IStreamingSrv_GetIDsOfNames(This,riid,rgszNames,cNames,lcid,rgDispId)	\
    (This)->lpVtbl -> GetIDsOfNames(This,riid,rgszNames,cNames,lcid,rgDispId)

#define IStreamingSrv_Invoke(This,dispIdMember,riid,lcid,wFlags,pDispParams,pVarResult,pExcepInfo,puArgErr)	\
    (This)->lpVtbl -> Invoke(This,dispIdMember,riid,lcid,wFlags,pDispParams,pVarResult,pExcepInfo,puArgErr)


#define IStreamingSrv_Connect(This,pConnection,pConnResult)	\
    (This)->lpVtbl -> Connect(This,pConnection,pConnResult)

#define IStreamingSrv_Disconnect(This,pConnection)	\
    (This)->lpVtbl -> Disconnect(This,pConnection)

#endif /* COBJMACROS */


#endif 	/* C style interface */



/* [helpstring][id] */ HRESULT STDMETHODCALLTYPE IStreamingSrv_Connect_Proxy( 
    IStreamingSrv __RPC_FAR * This,
    VARIANT __RPC_FAR *pConnection,
    VARIANT __RPC_FAR *pConnResult);


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


/* [helpstring][id] */ HRESULT STDMETHODCALLTYPE IStreamingSrv_Disconnect_Proxy( 
    IStreamingSrv __RPC_FAR * This,
    VARIANT __RPC_FAR *pConnection);


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



#endif 	/* __IStreamingSrv_INTERFACE_DEFINED__ */



#ifndef __STREAMINGSERVERLib_LIBRARY_DEFINED__
#define __STREAMINGSERVERLib_LIBRARY_DEFINED__

/* library STREAMINGSERVERLib */
/* [helpstring][version][uuid] */ 


EXTERN_C const IID LIBID_STREAMINGSERVERLib;

#ifndef __IConnectionSink_INTERFACE_DEFINED__
#define __IConnectionSink_INTERFACE_DEFINED__

/* interface IConnectionSink */
/* [unique][helpstring][dual][uuid][object] */ 


EXTERN_C const IID IID_IConnectionSink;

#if defined(__cplusplus) && !defined(CINTERFACE)
    
    MIDL_INTERFACE("02F296FC-9DA4-4712-9FE8-F5A3399B4A8D")
    IConnectionSink : public IUnknown
    {
    public:
        virtual /* [helpstring][id] */ HRESULT STDMETHODCALLTYPE OnEvent( 
            VARIANT __RPC_FAR *pEvent) = 0;
        
        virtual /* [helpstring][id] */ HRESULT STDMETHODCALLTYPE OnPropertyChanged( 
            VARIANT __RPC_FAR *pPoperty) = 0;
        
    };
    
#else 	/* C style interface */

    typedef struct IConnectionSinkVtbl
    {
        BEGIN_INTERFACE
        
        HRESULT ( STDMETHODCALLTYPE __RPC_FAR *QueryInterface )( 
            IConnectionSink __RPC_FAR * This,
            /* [in] */ REFIID riid,
            /* [iid_is][out] */ void __RPC_FAR *__RPC_FAR *ppvObject);
        
        ULONG ( STDMETHODCALLTYPE __RPC_FAR *AddRef )( 
            IConnectionSink __RPC_FAR * This);
        
        ULONG ( STDMETHODCALLTYPE __RPC_FAR *Release )( 
            IConnectionSink __RPC_FAR * This);
        
        /* [helpstring][id] */ HRESULT ( STDMETHODCALLTYPE __RPC_FAR *OnEvent )( 
            IConnectionSink __RPC_FAR * This,
            VARIANT __RPC_FAR *pEvent);
        
        /* [helpstring][id] */ HRESULT ( STDMETHODCALLTYPE __RPC_FAR *OnPropertyChanged )( 
            IConnectionSink __RPC_FAR * This,
            VARIANT __RPC_FAR *pPoperty);
        
        END_INTERFACE
    } IConnectionSinkVtbl;

    interface IConnectionSink
    {
        CONST_VTBL struct IConnectionSinkVtbl __RPC_FAR *lpVtbl;
    };

    

#ifdef COBJMACROS


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

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

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


#define IConnectionSink_OnEvent(This,pEvent)	\
    (This)->lpVtbl -> OnEvent(This,pEvent)

#define IConnectionSink_OnPropertyChanged(This,pPoperty)	\
    (This)->lpVtbl -> OnPropertyChanged(This,pPoperty)

#endif /* COBJMACROS */


#endif 	/* C style interface */



/* [helpstring][id] */ HRESULT STDMETHODCALLTYPE IConnectionSink_OnEvent_Proxy( 
    IConnectionSink __RPC_FAR * This,
    VARIANT __RPC_FAR *pEvent);


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


/* [helpstring][id] */ HRESULT STDMETHODCALLTYPE IConnectionSink_OnPropertyChanged_Proxy( 
    IConnectionSink __RPC_FAR * This,
    VARIANT __RPC_FAR *pPoperty);


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



#endif 	/* __IConnectionSink_INTERFACE_DEFINED__ */


EXTERN_C const CLSID CLSID_ConnectionSink;

#ifdef __cplusplus

class DECLSPEC_UUID("0A9E55E3-B783-474F-9404-FE9140395183")
ConnectionSink;
#endif

EXTERN_C const CLSID CLSID_StreamingSrv;

#ifdef __cplusplus

class DECLSPEC_UUID("295A32FD-5B91-4346-BB6A-609A363C4594")
StreamingSrv;
#endif
#endif /* __STREAMINGSERVERLib_LIBRARY_DEFINED__ */

/* Additional Prototypes for ALL interfaces */

unsigned long             __RPC_USER  VARIANT_UserSize(     unsigned long __RPC_FAR *, unsigned long            , VARIANT __RPC_FAR * ); 
unsigned char __RPC_FAR * __RPC_USER  VARIANT_UserMarshal(  unsigned long __RPC_FAR *, unsigned char __RPC_FAR *, VARIANT __RPC_FAR * ); 
unsigned char __RPC_FAR * __RPC_USER  VARIANT_UserUnmarshal(unsigned long __RPC_FAR *, unsigned char __RPC_FAR *, VARIANT __RPC_FAR * ); 
void                      __RPC_USER  VARIANT_UserFree(     unsigned long __RPC_FAR *, VARIANT __RPC_FAR * ); 

/* end of Additional Prototypes */

#ifdef __cplusplus
}
#endif

#endif

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Written By
Eugene Khodakovsky
Software Developer (Senior)
United States United States
This member has not yet provided a Biography. Assume it's interesting and varied, and probably something to do with programming.

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Layout: fixed | fluid

Posted 15 Nov 2001

Article Copyright 2001 by Eugene Khodakovsky
Everything else Copyright © CodeProject, 1999-2024

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