mbrtu.h

实现了modbus RTU通讯协议的COM组件

/* this ALWAYS GENERATED file contains the definitions for the interfaces */


/* File created by MIDL compiler version 5.01.0164 */
/* at Mon Jan 17 10:06:23 2005
 */
/* Compiler settings for D:\SoftWare\modbus\MBRTU\MBRTU.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 __MBRTU_h__
#define __MBRTU_h__

#ifdef __cplusplus
extern "C"{
#endif 

/* Forward Declarations */ 

#ifndef __ICMBRTU_FWD_DEFINED__
#define __ICMBRTU_FWD_DEFINED__
typedef interface ICMBRTU ICMBRTU;
#endif 	/* __ICMBRTU_FWD_DEFINED__ */


#ifndef __CMBRTU_FWD_DEFINED__
#define __CMBRTU_FWD_DEFINED__

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

#endif 	/* __CMBRTU_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 __ICMBRTU_INTERFACE_DEFINED__
#define __ICMBRTU_INTERFACE_DEFINED__

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


EXTERN_C const IID IID_ICMBRTU;

#if defined(__cplusplus) && !defined(CINTERFACE)
    
    MIDL_INTERFACE("9C1BDD18-EB33-44AD-842C-9828DC328E09")
    ICMBRTU : public IDispatch
    {
    public:
        virtual /* [helpstring][id] */ HRESULT STDMETHODCALLTYPE OpenCom( 
            /* [in] */ BSTR bstrComParam) = 0;
        
        virtual /* [helpstring][id] */ HRESULT STDMETHODCALLTYPE CloseCom( void) = 0;
        
        virtual /* [helpstring][id] */ HRESULT STDMETHODCALLTYPE ReadRegister( 
            /* [in] */ int iStation,
            /* [in] */ int iStartAddr,
            /* [in] */ int iLen,
            /* [out][in] */ int __RPC_FAR *pRetLen) = 0;
        
        virtual /* [helpstring][id] */ HRESULT STDMETHODCALLTYPE GetRetVal( 
            /* [in] */ int iIndex,
            /* [retval][out] */ BYTE __RPC_FAR *pByte) = 0;
        
        virtual /* [helpstring][id] */ HRESULT STDMETHODCALLTYPE WriteRegister( 
            /* [in] */ int iSation,
            /* [in] */ int iStartAddr,
            /* [in] */ int iLen) = 0;
        
        virtual /* [helpstring][id] */ HRESULT STDMETHODCALLTYPE SetRegVal( 
            /* [in] */ int iIndex,
            /* [in] */ BYTE byteVal) = 0;
        
        virtual /* [helpstring][id] */ HRESULT STDMETHODCALLTYPE TwoByteToShort( 
            /* [in] */ BYTE byte1,
            /* [in] */ BYTE byte2,
            /* [out] */ short __RPC_FAR *psVal) = 0;
        
        virtual /* [helpstring][id] */ HRESULT STDMETHODCALLTYPE ShortToTwoByte( 
            /* [in] */ short sVal,
            /* [out] */ BYTE __RPC_FAR *pbyteHi,
            /* [out] */ BYTE __RPC_FAR *pbyteLo) = 0;
        
        virtual /* [helpstring][id] */ HRESULT STDMETHODCALLTYPE ReadCoils( 
            /* [in] */ int iStation,
            /* [in] */ int iStartAddr,
            /* [in] */ int iQuantity,
            /* [out] */ int __RPC_FAR *pRetLen) = 0;
        
        virtual /* [helpstring][id] */ HRESULT STDMETHODCALLTYPE ReadCoilsStatus( 
            /* [in] */ int iIndex,
            /* [out] */ BOOL __RPC_FAR *pCoilStauts) = 0;
        
        virtual /* [helpstring][id] */ HRESULT STDMETHODCALLTYPE WriteCoilsStatus( 
            /* [in] */ int iIndex,
            /* [in] */ BOOL bCoilStatus) = 0;
        
        virtual /* [helpstring][id] */ HRESULT STDMETHODCALLTYPE WriteCoils( 
            /* [in] */ int iStation,
            /* [in] */ int iStartAddr,
            /* [in] */ int iQuantity) = 0;
        
        virtual /* [helpstring][id] */ HRESULT STDMETHODCALLTYPE WriteCoil( 
            /* [in] */ int iStation,
            /* [in] */ int iStartAddr,
            /* [in] */ BOOL bCoilStatus) = 0;
        
        virtual /* [helpstring][id] */ HRESULT STDMETHODCALLTYPE ReadDiscretes( 
            /* [in] */ int iStation,
            /* [in] */ int iStartAddr,
            /* [in] */ int iQuantity,
            /* [out] */ int __RPC_FAR *pRetLen) = 0;
        
        virtual /* [helpstring][id] */ HRESULT STDMETHODCALLTYPE FourByteToInt( 
            /* [in] */ BYTE byteOneHi,
            /* [in] */ BYTE byteOneLo,
            /* [in] */ BYTE byteTwoHi,
            /* [in] */ BYTE byteTwoLo,
            /* [out] */ int __RPC_FAR *piVal) = 0;
        
        virtual /* [helpstring][id] */ HRESULT STDMETHODCALLTYPE IntToFourByte( 
            /* [in] */ int iVal,
            /* [out] */ BYTE __RPC_FAR *pByteOneHi,
            /* [out] */ BYTE __RPC_FAR *pByteOneLo,
            /* [out] */ BYTE __RPC_FAR *pByteTwoHi,
            /* [out] */ BYTE __RPC_FAR *pByteTwoLo) = 0;
        
        virtual /* [helpstring][id] */ HRESULT STDMETHODCALLTYPE FourByteToFloat( 
            /* [in] */ BYTE byteOneHi,
            /* [in] */ BYTE byteOneLo,
            /* [in] */ BYTE byteTwoHi,
            /* [in] */ BYTE byteTwoLo,
            /* [out] */ float __RPC_FAR *pfVal) = 0;
        
        virtual /* [helpstring][id] */ HRESULT STDMETHODCALLTYPE FloatToFourByte( 
            /* [in] */ float fVal,
            /* [out] */ BYTE __RPC_FAR *pByteOneHi,
            /* [out] */ BYTE __RPC_FAR *pByteOneLo,
            /* [out] */ BYTE __RPC_FAR *pByteTwoHi,
            /* [out] */ BYTE __RPC_FAR *pByteTwoLo) = 0;
        
        virtual /* [helpstring][id] */ HRESULT STDMETHODCALLTYPE ReadRegFloat( 
            /* [in] */ int iStation,
            /* [in] */ int iStartAddr,
            /* [out] */ float __RPC_FAR *pFloat) = 0;
        
        virtual /* [helpstring][id] */ HRESULT STDMETHODCALLTYPE ReadRegInt( 
            /* [in] */ int iStation,
            /* [in] */ int iStartAddr,
            /* [out] */ int __RPC_FAR *piVal) = 0;
        
        virtual /* [helpstring][id] */ HRESULT STDMETHODCALLTYPE ReadRegShort( 
            /* [in] */ int iStation,
            /* [in] */ int iStartAddr,
            /* [out] */ short __RPC_FAR *psVal) = 0;
        
        virtual /* [helpstring][id] */ HRESULT STDMETHODCALLTYPE WriteRegFloat( 
            /* [in] */ int iStation,
            /* [in] */ int iStartAddr,
            /* [in] */ float fVal) = 0;
        
        virtual /* [helpstring][id] */ HRESULT STDMETHODCALLTYPE WriteRegInt( 
            /* [in] */ int iStation,
            /* [in] */ int iStartAddr,
            /* [in] */ int iVal) = 0;
        
        virtual /* [helpstring][id] */ HRESULT STDMETHODCALLTYPE WriteRegShort( 
            /* [in] */ int iStation,
            /* [in] */ int iStartAddr,
            /* [in] */ short sVal) = 0;
        
        virtual /* [helpstring][id] */ HRESULT STDMETHODCALLTYPE GetRetVal_Cimplicity( 
            /* [in] */ int iIndex,
            /* [retval][out] */ int __RPC_FAR *piVal) = 0;
        
    };
    
#else 	/* C style interface */

    typedef struct ICMBRTUVtbl
    {
        BEGIN_INTERFACE
        
        HRESULT ( STDMETHODCALLTYPE __RPC_FAR *QueryInterface )( 
            ICMBRTU __RPC_FAR * This,
            /* [in] */ REFIID riid,
            /* [iid_is][out] */ void __RPC_FAR *__RPC_FAR *ppvObject);
        
        ULONG ( STDMETHODCALLTYPE __RPC_FAR *AddRef )( 
            ICMBRTU __RPC_FAR * This);
        
        ULONG ( STDMETHODCALLTYPE __RPC_FAR *Release )( 
            ICMBRTU __RPC_FAR * This);
        
        HRESULT ( STDMETHODCALLTYPE __RPC_FAR *GetTypeInfoCount )( 
            ICMBRTU __RPC_FAR * This,
            /* [out] */ UINT __RPC_FAR *pctinfo);
        
        HRESULT ( STDMETHODCALLTYPE __RPC_FAR *GetTypeInfo )( 
            ICMBRTU __RPC_FAR * This,
            /* [in] */ UINT iTInfo,
            /* [in] */ LCID lcid,
            /* [out] */ ITypeInfo __RPC_FAR *__RPC_FAR *ppTInfo);
        
        HRESULT ( STDMETHODCALLTYPE __RPC_FAR *GetIDsOfNames )( 
            ICMBRTU __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 )( 
            ICMBRTU __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 *OpenCom )( 
            ICMBRTU __RPC_FAR * This,
            /* [in] */ BSTR bstrComParam);
        
        /* [helpstring][id] */ HRESULT ( STDMETHODCALLTYPE __RPC_FAR *CloseCom )( 
            ICMBRTU __RPC_FAR * This);
        
        /* [helpstring][id] */ HRESULT ( STDMETHODCALLTYPE __RPC_FAR *ReadRegister )( 
            ICMBRTU __RPC_FAR * This,
            /* [in] */ int iStation,
            /* [in] */ int iStartAddr,
            /* [in] */ int iLen,
            /* [out][in] */ int __RPC_FAR *pRetLen);
        
        /* [helpstring][id] */ HRESULT ( STDMETHODCALLTYPE __RPC_FAR *GetRetVal )( 
            ICMBRTU __RPC_FAR * This,
            /* [in] */ int iIndex,
            /* [retval][out] */ BYTE __RPC_FAR *pByte);
        
        /* [helpstring][id] */ HRESULT ( STDMETHODCALLTYPE __RPC_FAR *WriteRegister )( 
            ICMBRTU __RPC_FAR * This,
            /* [in] */ int iSation,
            /* [in] */ int iStartAddr,
            /* [in] */ int iLen);
        
        /* [helpstring][id] */ HRESULT ( STDMETHODCALLTYPE __RPC_FAR *SetRegVal )( 
            ICMBRTU __RPC_FAR * This,
            /* [in] */ int iIndex,
            /* [in] */ BYTE byteVal);
        
        /* [helpstring][id] */ HRESULT ( STDMETHODCALLTYPE __RPC_FAR *TwoByteToShort )( 
            ICMBRTU __RPC_FAR * This,
            /* [in] */ BYTE byte1,
            /* [in] */ BYTE byte2,
            /* [out] */ short __RPC_FAR *psVal);
        
        /* [helpstring][id] */ HRESULT ( STDMETHODCALLTYPE __RPC_FAR *ShortToTwoByte )( 
            ICMBRTU __RPC_FAR * This,
            /* [in] */ short sVal,
            /* [out] */ BYTE __RPC_FAR *pbyteHi,
            /* [out] */ BYTE __RPC_FAR *pbyteLo);
        
        /* [helpstring][id] */ HRESULT ( STDMETHODCALLTYPE __RPC_FAR *ReadCoils )( 
            ICMBRTU __RPC_FAR * This,
            /* [in] */ int iStation,
            /* [in] */ int iStartAddr,
            /* [in] */ int iQuantity,
            /* [out] */ int __RPC_FAR *pRetLen);
        
        /* [helpstring][id] */ HRESULT ( STDMETHODCALLTYPE __RPC_FAR *ReadCoilsStatus )( 
            ICMBRTU __RPC_FAR * This,