58 lines
2.2 KiB
C++
58 lines
2.2 KiB
C++
// --------------------------------------------------------------------------------
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// basedisp.h
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// Copyright (c)1993-1995 Microsoft Corporation, All Rights Reserved
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// --------------------------------------------------------------------------------
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#ifndef __BASEDISP_H
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#define __BASEDISP_H
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#include "privunk.h"
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//class CPrivateUnknown;
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// --------------------------------------------------------------------------------
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// CPrivateUnknown
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// --------------------------------------------------------------------------------
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class CBaseDisp :
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public IDispatch,
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public ISupportErrorInfo,
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public CPrivateUnknown
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{
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protected:
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LPTYPEINFO m_pTypeInfo;
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LPVOID *m_pUnkInvoke;
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public:
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// ----------------------------------------------------------------------------
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// Construction
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// ----------------------------------------------------------------------------
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CBaseDisp(IUnknown *pUnkOuter=NULL);
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virtual ~CBaseDisp();
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virtual STDMETHODIMP QueryInterface(REFIID riid, LPVOID * ppvObj)
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{ return CPrivateUnknown::QueryInterface(riid, ppvObj); };
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virtual STDMETHODIMP_(ULONG) AddRef(void)
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{ return CPrivateUnknown::AddRef();};
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virtual STDMETHODIMP_(ULONG) Release(void)
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{ return CPrivateUnknown::Release(); };
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// *** IDispatch ***
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virtual HRESULT STDMETHODCALLTYPE GetTypeInfoCount(UINT *pctinfo);
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virtual HRESULT STDMETHODCALLTYPE GetTypeInfo(UINT itinfo, LCID lcid, ITypeInfo **pptinfo);
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virtual HRESULT STDMETHODCALLTYPE GetIDsOfNames(REFIID riid, LPOLESTR *rgszNames, UINT cNames, LCID lcid, DISPID *rgdispid);
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virtual HRESULT STDMETHODCALLTYPE Invoke(DISPID dispidMember, REFIID riid, LCID lcid, WORD wFlags, DISPPARAMS *pdispparams, VARIANT *pvarResult, EXCEPINFO *pexcepinfo, UINT *puArgErr);
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// *** ISupportErrorInfo ***
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virtual HRESULT STDMETHODCALLTYPE InterfaceSupportsErrorInfo(REFIID riid);
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virtual HRESULT EnsureTypeLibrary(LPVOID *pUnkInvoke, REFIID riid);
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protected:
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virtual HRESULT PrivateQueryInterface(REFIID riid, LPVOID *lplpObj);
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virtual HRESULT ReportError(REFCLSID rclsid, LONG ids);
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};
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#endif // __BASEDISP_H
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