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111 lines
2.9 KiB
111 lines
2.9 KiB
//////////////////////////////////////////////////////////////////////////////
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//
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// Copyright (c) 1999-2000 Microsoft Corporation
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//
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// Module Name:
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// ProvBase.h
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//
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// Implementation File:
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// ProvBase.cpp
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//
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// Description:
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// Definition of the CProvBase class.
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//
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// Author:
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// Henry Wang (HenryWa) 24-AUG-1999
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// MSP Prabu (mprabu) 06-Jan-2001
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//
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// Notes:
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//
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//////////////////////////////////////////////////////////////////////////////
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#pragma once
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//////////////////////////////////////////////////////////////////////////////
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// Include Files
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//////////////////////////////////////////////////////////////////////////////
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//////////////////////////////////////////////////////////////////////////////
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// Forward Declarations
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//////////////////////////////////////////////////////////////////////////////
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class CProvBase;
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//////////////////////////////////////////////////////////////////////////////
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// External Declarations
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//////////////////////////////////////////////////////////////////////////////
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/* main interface class, this class defines all operations can be performed
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on this provider
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*/
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//class CSqlEval;
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//////////////////////////////////////////////////////////////////////////////
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//++
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//
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// class CProvBase
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//
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// Description:
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// interface class defines all operations can be performed
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//
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//--
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//////////////////////////////////////////////////////////////////////////////
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class CProvBase
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{
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public:
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virtual HRESULT EnumInstance(
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long lFlagsIn,
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IWbemContext * pCtxIn,
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IWbemObjectSink * pHandlerIn
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) = 0;
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virtual HRESULT GetObject(
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CObjPath & rObjPathIn,
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long lFlagsIn,
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IWbemContext * pCtxIn,
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IWbemObjectSink * pHandlerIn
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) = 0;
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virtual HRESULT ExecuteMethod(
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BSTR bstrObjPathIn,
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WCHAR * pwszMethodNameIn,
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long lFlagIn,
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IWbemClassObject * pParamsIn,
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IWbemObjectSink * pHandlerIn
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) = 0;
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virtual HRESULT PutInstance(
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CWbemClassObject & rInstToPutIn,
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long lFlagIn,
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IWbemContext * pCtxIn,
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IWbemObjectSink * pHandlerIn
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) = 0;
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virtual HRESULT DeleteInstance(
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CObjPath & rObjPathIn,
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long lFlagIn,
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IWbemContext * pCtxIn,
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IWbemObjectSink * pHandlerIn
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) = 0;
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CProvBase(
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LPCWSTR pwszNameIn,
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CWbemServices * pNamespaceIn
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);
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virtual ~CProvBase()
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{
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if ( m_pClass != NULL )
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{
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m_pClass->Release();
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}
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}
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protected:
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CWbemServices * m_pNamespace;
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IWbemClassObject * m_pClass;
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_bstr_t m_bstrClassName;
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}; //*** class CProvBase
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