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Understanding The COM Single-Threaded Apartment Part 1

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6 Jan 2005CPOL49 min read 842.7K   4.9K   442  
Learn the fundamental principles of the COM Single-Threaded Apartment Model by code examples.
 
/* this ALWAYS GENERATED file contains the definitions for the interfaces */


/* File created by MIDL compiler version 5.01.0164 */
/* at Thu Dec 23 00:02:07 2004
 */
/* Compiler settings for C:\Limbl\Develope\CodeProject\CCOMThread\LegacyCOMObject1\LegacyCOMObject1.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 __LegacyCOMObject1_h__
#define __LegacyCOMObject1_h__

#ifdef __cplusplus
extern "C"{
#endif 

/* Forward Declarations */ 

#ifndef __ILegacyCOMObject1_FWD_DEFINED__
#define __ILegacyCOMObject1_FWD_DEFINED__
typedef interface ILegacyCOMObject1 ILegacyCOMObject1;
#endif 	/* __ILegacyCOMObject1_FWD_DEFINED__ */


#ifndef ___ILegacyCOMObject1Events_FWD_DEFINED__
#define ___ILegacyCOMObject1Events_FWD_DEFINED__
typedef interface _ILegacyCOMObject1Events _ILegacyCOMObject1Events;
#endif 	/* ___ILegacyCOMObject1Events_FWD_DEFINED__ */


#ifndef __LegacyCOMObject1_FWD_DEFINED__
#define __LegacyCOMObject1_FWD_DEFINED__

#ifdef __cplusplus
typedef class LegacyCOMObject1 LegacyCOMObject1;
#else
typedef struct LegacyCOMObject1 LegacyCOMObject1;
#endif /* __cplusplus */

#endif 	/* __LegacyCOMObject1_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 __ILegacyCOMObject1_INTERFACE_DEFINED__
#define __ILegacyCOMObject1_INTERFACE_DEFINED__

/* interface ILegacyCOMObject1 */
/* [unique][helpstring][dual][uuid][object] */ 


EXTERN_C const IID IID_ILegacyCOMObject1;

#if defined(__cplusplus) && !defined(CINTERFACE)
    
    MIDL_INTERFACE("2E85D9EA-84E5-4767-8010-6400BA59CDBF")
    ILegacyCOMObject1 : public IDispatch
    {
    public:
        virtual /* [helpstring][id] */ HRESULT STDMETHODCALLTYPE TestMethod1( void) = 0;
        
    };
    
#else 	/* C style interface */

    typedef struct ILegacyCOMObject1Vtbl
    {
        BEGIN_INTERFACE
        
        HRESULT ( STDMETHODCALLTYPE __RPC_FAR *QueryInterface )( 
            ILegacyCOMObject1 __RPC_FAR * This,
            /* [in] */ REFIID riid,
            /* [iid_is][out] */ void __RPC_FAR *__RPC_FAR *ppvObject);
        
        ULONG ( STDMETHODCALLTYPE __RPC_FAR *AddRef )( 
            ILegacyCOMObject1 __RPC_FAR * This);
        
        ULONG ( STDMETHODCALLTYPE __RPC_FAR *Release )( 
            ILegacyCOMObject1 __RPC_FAR * This);
        
        HRESULT ( STDMETHODCALLTYPE __RPC_FAR *GetTypeInfoCount )( 
            ILegacyCOMObject1 __RPC_FAR * This,
            /* [out] */ UINT __RPC_FAR *pctinfo);
        
        HRESULT ( STDMETHODCALLTYPE __RPC_FAR *GetTypeInfo )( 
            ILegacyCOMObject1 __RPC_FAR * This,
            /* [in] */ UINT iTInfo,
            /* [in] */ LCID lcid,
            /* [out] */ ITypeInfo __RPC_FAR *__RPC_FAR *ppTInfo);
        
        HRESULT ( STDMETHODCALLTYPE __RPC_FAR *GetIDsOfNames )( 
            ILegacyCOMObject1 __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 )( 
            ILegacyCOMObject1 __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 *TestMethod1 )( 
            ILegacyCOMObject1 __RPC_FAR * This);
        
        END_INTERFACE
    } ILegacyCOMObject1Vtbl;

    interface ILegacyCOMObject1
    {
        CONST_VTBL struct ILegacyCOMObject1Vtbl __RPC_FAR *lpVtbl;
    };

    

#ifdef COBJMACROS


#define ILegacyCOMObject1_QueryInterface(This,riid,ppvObject)	\
    (This)->lpVtbl -> QueryInterface(This,riid,ppvObject)

#define ILegacyCOMObject1_AddRef(This)	\
    (This)->lpVtbl -> AddRef(This)

#define ILegacyCOMObject1_Release(This)	\
    (This)->lpVtbl -> Release(This)


#define ILegacyCOMObject1_GetTypeInfoCount(This,pctinfo)	\
    (This)->lpVtbl -> GetTypeInfoCount(This,pctinfo)

#define ILegacyCOMObject1_GetTypeInfo(This,iTInfo,lcid,ppTInfo)	\
    (This)->lpVtbl -> GetTypeInfo(This,iTInfo,lcid,ppTInfo)

#define ILegacyCOMObject1_GetIDsOfNames(This,riid,rgszNames,cNames,lcid,rgDispId)	\
    (This)->lpVtbl -> GetIDsOfNames(This,riid,rgszNames,cNames,lcid,rgDispId)

#define ILegacyCOMObject1_Invoke(This,dispIdMember,riid,lcid,wFlags,pDispParams,pVarResult,pExcepInfo,puArgErr)	\
    (This)->lpVtbl -> Invoke(This,dispIdMember,riid,lcid,wFlags,pDispParams,pVarResult,pExcepInfo,puArgErr)


#define ILegacyCOMObject1_TestMethod1(This)	\
    (This)->lpVtbl -> TestMethod1(This)

#endif /* COBJMACROS */


#endif 	/* C style interface */



/* [helpstring][id] */ HRESULT STDMETHODCALLTYPE ILegacyCOMObject1_TestMethod1_Proxy( 
    ILegacyCOMObject1 __RPC_FAR * This);


void __RPC_STUB ILegacyCOMObject1_TestMethod1_Stub(
    IRpcStubBuffer *This,
    IRpcChannelBuffer *_pRpcChannelBuffer,
    PRPC_MESSAGE _pRpcMessage,
    DWORD *_pdwStubPhase);



#endif 	/* __ILegacyCOMObject1_INTERFACE_DEFINED__ */



#ifndef __LEGACYCOMOBJECT1Lib_LIBRARY_DEFINED__
#define __LEGACYCOMOBJECT1Lib_LIBRARY_DEFINED__

/* library LEGACYCOMOBJECT1Lib */
/* [helpstring][version][uuid] */ 


EXTERN_C const IID LIBID_LEGACYCOMOBJECT1Lib;

#ifndef ___ILegacyCOMObject1Events_DISPINTERFACE_DEFINED__
#define ___ILegacyCOMObject1Events_DISPINTERFACE_DEFINED__

/* dispinterface _ILegacyCOMObject1Events */
/* [helpstring][uuid] */ 


EXTERN_C const IID DIID__ILegacyCOMObject1Events;

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

    MIDL_INTERFACE("F82638B5-058B-46EE-95D7-988AF15A694E")
    _ILegacyCOMObject1Events : public IDispatch
    {
    };
    
#else 	/* C style interface */

    typedef struct _ILegacyCOMObject1EventsVtbl
    {
        BEGIN_INTERFACE
        
        HRESULT ( STDMETHODCALLTYPE __RPC_FAR *QueryInterface )( 
            _ILegacyCOMObject1Events __RPC_FAR * This,
            /* [in] */ REFIID riid,
            /* [iid_is][out] */ void __RPC_FAR *__RPC_FAR *ppvObject);
        
        ULONG ( STDMETHODCALLTYPE __RPC_FAR *AddRef )( 
            _ILegacyCOMObject1Events __RPC_FAR * This);
        
        ULONG ( STDMETHODCALLTYPE __RPC_FAR *Release )( 
            _ILegacyCOMObject1Events __RPC_FAR * This);
        
        HRESULT ( STDMETHODCALLTYPE __RPC_FAR *GetTypeInfoCount )( 
            _ILegacyCOMObject1Events __RPC_FAR * This,
            /* [out] */ UINT __RPC_FAR *pctinfo);
        
        HRESULT ( STDMETHODCALLTYPE __RPC_FAR *GetTypeInfo )( 
            _ILegacyCOMObject1Events __RPC_FAR * This,
            /* [in] */ UINT iTInfo,
            /* [in] */ LCID lcid,
            /* [out] */ ITypeInfo __RPC_FAR *__RPC_FAR *ppTInfo);
        
        HRESULT ( STDMETHODCALLTYPE __RPC_FAR *GetIDsOfNames )( 
            _ILegacyCOMObject1Events __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 )( 
            _ILegacyCOMObject1Events __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);
        
        END_INTERFACE
    } _ILegacyCOMObject1EventsVtbl;

    interface _ILegacyCOMObject1Events
    {
        CONST_VTBL struct _ILegacyCOMObject1EventsVtbl __RPC_FAR *lpVtbl;
    };

    

#ifdef COBJMACROS


#define _ILegacyCOMObject1Events_QueryInterface(This,riid,ppvObject)	\
    (This)->lpVtbl -> QueryInterface(This,riid,ppvObject)

#define _ILegacyCOMObject1Events_AddRef(This)	\
    (This)->lpVtbl -> AddRef(This)

#define _ILegacyCOMObject1Events_Release(This)	\
    (This)->lpVtbl -> Release(This)


#define _ILegacyCOMObject1Events_GetTypeInfoCount(This,pctinfo)	\
    (This)->lpVtbl -> GetTypeInfoCount(This,pctinfo)

#define _ILegacyCOMObject1Events_GetTypeInfo(This,iTInfo,lcid,ppTInfo)	\
    (This)->lpVtbl -> GetTypeInfo(This,iTInfo,lcid,ppTInfo)

#define _ILegacyCOMObject1Events_GetIDsOfNames(This,riid,rgszNames,cNames,lcid,rgDispId)	\
    (This)->lpVtbl -> GetIDsOfNames(This,riid,rgszNames,cNames,lcid,rgDispId)

#define _ILegacyCOMObject1Events_Invoke(This,dispIdMember,riid,lcid,wFlags,pDispParams,pVarResult,pExcepInfo,puArgErr)	\
    (This)->lpVtbl -> Invoke(This,dispIdMember,riid,lcid,wFlags,pDispParams,pVarResult,pExcepInfo,puArgErr)

#endif /* COBJMACROS */


#endif 	/* C style interface */


#endif 	/* ___ILegacyCOMObject1Events_DISPINTERFACE_DEFINED__ */


EXTERN_C const CLSID CLSID_LegacyCOMObject1;

#ifdef __cplusplus

class DECLSPEC_UUID("81A0A4E9-F514-4932-95AA-632F767429E6")
LegacyCOMObject1;
#endif
#endif /* __LEGACYCOMOBJECT1Lib_LIBRARY_DEFINED__ */

/* Additional Prototypes for ALL interfaces */

/* end of Additional Prototypes */

#ifdef __cplusplus
}
#endif

#endif

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License

This article, along with any associated source code and files, is licensed under The Code Project Open License (CPOL)


Written By
Lim Bio Liong
Systems Engineer NEC
Singapore Singapore
Lim Bio Liong is a Specialist at a leading Software House in Singapore.

Bio has been in software development for over 10 years. He specialises in C/C++ programming and Windows software development.

Bio has also done device-driver development and enjoys low-level programming. Bio has recently picked up C# programming and has been researching in this area.

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Posted 31 Dec 2004

Article Copyright 2005 by Lim Bio Liong
Everything else Copyright © CodeProject, 1999-2024

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