384 lines
14 KiB
C
384 lines
14 KiB
C
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//
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// Copyright (c) 1997-2001 Microsoft Corporation, All Rights Reserved
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//
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// ***************************************************************************
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//
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// Original Author: Rajesh Rao
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//
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// $Author: rajeshr $
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// $Date: 6/11/98 4:43p $
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// $Workfile:classpro.cpp $
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//
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// $Modtime: 6/11/98 11:21a $
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// $Revision: 1 $
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// $Nokeywords: $
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//
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//
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// Description: Contains the declaration for the DS Class Provider class. This is
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// the base class for all DS Class Providers. Note that an instance of the CDSClassProviderInitializer
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// class has to be created to initialize the static members of the CDSClassProvider class. Hence exactly
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// one instance of the CDSClassProviderInitializer class should be created for this
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// class to function properly.
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//
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//***************************************************************************
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/////////////////////////////////////////////////////////////////////////
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#ifndef DS_CLASS_PROVIDER_H
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#define DS_CLASS_PROVIDER_H
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// Forward declaration for the initializer class
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class CDSClassProviderInitializer;
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class CDSClassProvider : public IWbemProviderInit, public IWbemServices
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{
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// The initialization class is a friend of this class
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friend CDSClassProviderInitializer;
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public:
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static DWORD dwClassProviderCount;
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// Create the object by passing the log object
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CDSClassProvider () ;
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virtual ~CDSClassProvider () ;
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////////////////////////////////////////
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//IUnknown members
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////////////////////////////////////////
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STDMETHODIMP QueryInterface ( REFIID , LPVOID FAR * ) ;
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STDMETHODIMP_( ULONG ) AddRef () ;
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STDMETHODIMP_( ULONG ) Release () ;
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////////////////////////////////////////
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//IWbemProviderInit members
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////////////////////////////////////////
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virtual HRESULT STDMETHODCALLTYPE Initialize(
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LPWSTR wszUser,
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LONG lFlags,
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LPWSTR wszNamespace,
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LPWSTR wszLocale,
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IWbemServices __RPC_FAR *pNamespace,
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IWbemContext __RPC_FAR *pCtx,
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IWbemProviderInitSink __RPC_FAR *pInitSink) ;
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////////////////////////////////////////
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//IWbemServices members
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////////////////////////////////////////
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virtual HRESULT STDMETHODCALLTYPE OpenNamespace(
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/* [in] */ const BSTR strNamespace,
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/* [in] */ long lFlags,
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/* [in] */ IWbemContext __RPC_FAR *pCtx,
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/* [unique][in][out] */ IWbemServices __RPC_FAR *__RPC_FAR *ppWorkingNamespace,
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/* [unique][in][out] */ IWbemCallResult __RPC_FAR *__RPC_FAR *ppResult);
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virtual HRESULT STDMETHODCALLTYPE CancelAsyncCall(
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/* [in] */ IWbemObjectSink __RPC_FAR *pSink);
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virtual HRESULT STDMETHODCALLTYPE QueryObjectSink(
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/* [in] */ long lFlags,
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/* [out] */ IWbemObjectSink __RPC_FAR *__RPC_FAR *ppResponseHandler);
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virtual HRESULT STDMETHODCALLTYPE GetObject(
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/* [in] */ const BSTR strObjectPath,
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/* [in] */ long lFlags,
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/* [in] */ IWbemContext __RPC_FAR *pCtx,
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/* [unique][in][out] */ IWbemClassObject __RPC_FAR *__RPC_FAR *ppObject,
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/* [unique][in][out] */ IWbemCallResult __RPC_FAR *__RPC_FAR *ppCallResult);
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virtual HRESULT STDMETHODCALLTYPE GetObjectAsync(
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/* [in] */ const BSTR strObjectPath,
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/* [in] */ long lFlags,
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/* [in] */ IWbemContext __RPC_FAR *pCtx,
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/* [in] */ IWbemObjectSink __RPC_FAR *pResponseHandler);
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virtual HRESULT STDMETHODCALLTYPE PutClass(
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/* [in] */ IWbemClassObject __RPC_FAR *pObject,
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/* [in] */ long lFlags,
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/* [in] */ IWbemContext __RPC_FAR *pCtx,
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/* [unique][in][out] */ IWbemCallResult __RPC_FAR *__RPC_FAR *ppCallResult);
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virtual HRESULT STDMETHODCALLTYPE PutClassAsync(
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/* [in] */ IWbemClassObject __RPC_FAR *pObject,
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/* [in] */ long lFlags,
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/* [in] */ IWbemContext __RPC_FAR *pCtx,
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/* [in] */ IWbemObjectSink __RPC_FAR *pResponseHandler);
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virtual HRESULT STDMETHODCALLTYPE DeleteClass(
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/* [in] */ const BSTR strClass,
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/* [in] */ long lFlags,
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/* [in] */ IWbemContext __RPC_FAR *pCtx,
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/* [unique][in][out] */ IWbemCallResult __RPC_FAR *__RPC_FAR *ppCallResult);
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virtual HRESULT STDMETHODCALLTYPE DeleteClassAsync(
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/* [in] */ const BSTR strClass,
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/* [in] */ long lFlags,
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/* [in] */ IWbemContext __RPC_FAR *pCtx,
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/* [in] */ IWbemObjectSink __RPC_FAR *pResponseHandler);
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virtual HRESULT STDMETHODCALLTYPE CreateClassEnum(
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/* [in] */ const BSTR strSuperclass,
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/* [in] */ long lFlags,
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/* [in] */ IWbemContext __RPC_FAR *pCtx,
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/* [out] */ IEnumWbemClassObject __RPC_FAR *__RPC_FAR *ppEnum);
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virtual HRESULT STDMETHODCALLTYPE CreateClassEnumAsync(
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/* [in] */ const BSTR strSuperclass,
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/* [in] */ long lFlags,
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/* [in] */ IWbemContext __RPC_FAR *pCtx,
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/* [in] */ IWbemObjectSink __RPC_FAR *pResponseHandler);
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virtual HRESULT STDMETHODCALLTYPE PutInstance(
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/* [in] */ IWbemClassObject __RPC_FAR *pInst,
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/* [in] */ long lFlags,
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/* [in] */ IWbemContext __RPC_FAR *pCtx,
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/* [unique][in][out] */ IWbemCallResult __RPC_FAR *__RPC_FAR *ppCallResult);
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virtual HRESULT STDMETHODCALLTYPE PutInstanceAsync(
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/* [in] */ IWbemClassObject __RPC_FAR *pInst,
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/* [in] */ long lFlags,
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/* [in] */ IWbemContext __RPC_FAR *pCtx,
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/* [in] */ IWbemObjectSink __RPC_FAR *pResponseHandler);
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virtual HRESULT STDMETHODCALLTYPE DeleteInstance(
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/* [in] */ const BSTR strObjectPath,
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/* [in] */ long lFlags,
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/* [in] */ IWbemContext __RPC_FAR *pCtx,
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/* [unique][in][out] */ IWbemCallResult __RPC_FAR *__RPC_FAR *ppCallResult);
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virtual HRESULT STDMETHODCALLTYPE DeleteInstanceAsync(
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/* [in] */ const BSTR strObjectPath,
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/* [in] */ long lFlags,
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/* [in] */ IWbemContext __RPC_FAR *pCtx,
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/* [in] */ IWbemObjectSink __RPC_FAR *pResponseHandler);
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virtual HRESULT STDMETHODCALLTYPE CreateInstanceEnum(
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/* [in] */ const BSTR strClass,
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/* [in] */ long lFlags,
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/* [in] */ IWbemContext __RPC_FAR *pCtx,
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/* [out] */ IEnumWbemClassObject __RPC_FAR *__RPC_FAR *ppEnum);
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virtual HRESULT STDMETHODCALLTYPE CreateInstanceEnumAsync(
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/* [in] */ const BSTR strClass,
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/* [in] */ long lFlags,
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/* [in] */ IWbemContext __RPC_FAR *pCtx,
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/* [in] */ IWbemObjectSink __RPC_FAR *pResponseHandler);
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virtual HRESULT STDMETHODCALLTYPE ExecQuery(
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/* [in] */ const BSTR strQueryLanguage,
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/* [in] */ const BSTR strQuery,
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/* [in] */ long lFlags,
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/* [in] */ IWbemContext __RPC_FAR *pCtx,
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/* [out] */ IEnumWbemClassObject __RPC_FAR *__RPC_FAR *ppEnum);
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virtual HRESULT STDMETHODCALLTYPE ExecQueryAsync(
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/* [in] */ const BSTR strQueryLanguage,
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/* [in] */ const BSTR strQuery,
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/* [in] */ long lFlags,
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/* [in] */ IWbemContext __RPC_FAR *pCtx,
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/* [in] */ IWbemObjectSink __RPC_FAR *pResponseHandler);
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virtual HRESULT STDMETHODCALLTYPE ExecNotificationQuery(
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/* [in] */ const BSTR strQueryLanguage,
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/* [in] */ const BSTR strQuery,
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/* [in] */ long lFlags,
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/* [in] */ IWbemContext __RPC_FAR *pCtx,
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/* [out] */ IEnumWbemClassObject __RPC_FAR *__RPC_FAR *ppEnum);
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virtual HRESULT STDMETHODCALLTYPE ExecNotificationQueryAsync(
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/* [in] */ const BSTR strQueryLanguage,
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/* [in] */ const BSTR strQuery,
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/* [in] */ long lFlags,
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/* [in] */ IWbemContext __RPC_FAR *pCtx,
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/* [in] */ IWbemObjectSink __RPC_FAR *pResponseHandler);
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virtual HRESULT STDMETHODCALLTYPE ExecMethod(
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/* [in] */ const BSTR strObjectPath,
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/* [in] */ const BSTR strMethodName,
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/* [in] */ long lFlags,
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/* [in] */ IWbemContext __RPC_FAR *pCtx,
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/* [in] */ IWbemClassObject __RPC_FAR *pInParams,
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/* [unique][in][out] */ IWbemClassObject __RPC_FAR *__RPC_FAR *ppOutParams,
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/* [unique][in][out] */ IWbemCallResult __RPC_FAR *__RPC_FAR *ppCallResult);
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virtual HRESULT STDMETHODCALLTYPE ExecMethodAsync(
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/* [in] */ const BSTR strObjectPath,
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/* [in] */ const BSTR strMethodName,
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/* [in] */ long lFlags,
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/* [in] */ IWbemContext __RPC_FAR *pCtx,
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/* [in] */ IWbemClassObject __RPC_FAR *pInParams,
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/* [in] */ IWbemObjectSink __RPC_FAR *pResponseHandler);
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protected:
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#ifdef PROFILING
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// Used for profiling. Should be removed.
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DWORD dwStartTime;
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#endif
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////////////////////////////////////////////////
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// Functions for interacting with ADSI providers
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////////////////////////////////////////////////
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//***************************************************************************
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//
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// CDSClassProvider::GetWBEMProviderName
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//
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// Purpose : Returns the name of the provider. This should be the same as the
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// value of the field Name in the __Win32Provider instance used for registration
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// of the provider
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//
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// Parameters:
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// None
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//
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// Return Value: The name of the provider
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//***************************************************************************
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virtual const BSTR GetWBEMProviderName() = 0;
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//***************************************************************************
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//
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// CDSClassProvider::IsUnProvidedClass
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//
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// Purpose : To check whether a class is one that the provider does not provide
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//
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// Parameters:
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// lpszClassName : The WBEM Name of the class to be checked
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//
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//
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// Return Value: TRUE is this is one of the classes not provided by the provider
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//***************************************************************************
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virtual BOOLEAN IsUnProvidedClass(LPCWSTR lpszClassName) = 0;
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//***************************************************************************
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//
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// CDSClassProvider::GetClassFromCacheOrADSI
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//
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// Purpose : To create a WBEM class from an ADSI Class
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//
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// Parameters:
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// lpszClassName : The WBEM Name of the class to be retreived
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// pCtx : A pointer to the context object that was used in this call. This
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// may be used by this function to make calls to CIMOM
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//
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//
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// Return Value: The COM result representing the status.
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//***************************************************************************
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virtual HRESULT GetClassFromCacheOrADSI(LPCWSTR pszWBEMClassName,
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IWbemClassObject **ppReturnObject,
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IWbemContext *pCtx);
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//***************************************************************************
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//
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// CDSClassProvider::GetClassFromADSI
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//
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// Purpose : To create a WBEM class from an ADSI Class
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//
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// Parameters:
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// lpszClassName : The WBEM Name of the class to be retreived
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// pCtx : A pointer to the context object that was used in this call. This
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// may be used by this function to make calls to CIMOM
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// ppWbemClass : The resulting WBEM Class. This has to be released once the
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// user is done with it.
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//
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//
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// Return Value: The COM result representing the status.
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//***************************************************************************
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virtual HRESULT GetClassFromADSI(
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LPCWSTR lpszClassName,
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IWbemContext *pCtx,
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IWbemClassObject ** ppWbemClass
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) = 0;
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//***************************************************************************
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//
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// CDSClassProvider::GetADSIClass
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//
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// Purpose : To Create a CADSIClass from an ADSI classSchema object
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// Parameters:
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// lpszWBEMClassName : The WBEM Name of the class to be fetched.
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// ppADSIClass : The address where the pointer to the CADSIClass will be stored.
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// It is the caller's responsibility to Release() the object when done with it
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//
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// Return Value: The COM status value indicating the status of the request.
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//***************************************************************************
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virtual HRESULT GetADSIClass(LPCWSTR lpszClassName,
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CADSIClass ** ppADSIClass) = 0;
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//***************************************************************************
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//
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// CDSClassProvider::GetADSIProperty
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//
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// Purpose : To create an CADSIProperty object from an LDAP AttributeSchema object
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// Parameters:
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// lpszPropertyName : The LDAPDisplayName of the LDAP property to be fetched.
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// ppADSIProperty : The address where the pointer to the IDirectoryObject interface will be stored
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// It is the caller's responsibility to Release() the interface when done with it
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//
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// Return Value: The COM status value indicating the status of the request
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//***************************************************************************
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virtual HRESULT GetADSIProperty(
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LPCWSTR lpszPropertyName,
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CADSIProperty **ppADSIProperty) = 0;
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//***************************************************************************
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//
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// CDSClassProvider::GetWBEMBaseClassName
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//
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// Purpose : Returns the name of the class that is the base class of all classes
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// provided by this provider.
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//
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// Parameters:
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// None
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//
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// Return Value: The name of the base class. NULL if such a class doesnt exist.
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//***************************************************************************
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virtual const BSTR GetWBEMBaseClassName() = 0;
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//***************************************************************************
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//
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// CDSClassProvider::GetWBEMBaseClass
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//
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// Purpose : Returns a pointer to the class that is the base class of all classes
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// provided by this provider.
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//
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// Parameters:
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// None
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//
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// Return Value: The IWbemClassObject pointer to the base class. It is the duty of
|
||
|
|
// user to release the class when done with using it.
|
||
|
|
//***************************************************************************
|
||
|
|
virtual IWbemClassObject * GetWBEMBaseClass() = 0;
|
||
|
|
|
||
|
|
// Returns whether the class name is present in the list of classes authorized for this user
|
||
|
|
BOOLEAN IsClassAccessible();
|
||
|
|
|
||
|
|
// The IWbemServices pointer stored from Initialize()
|
||
|
|
IWbemServices *m_IWbemServices;
|
||
|
|
|
||
|
|
// Indicates whether the call to Initialize() was successful
|
||
|
|
BOOLEAN m_bInitializedSuccessfully;
|
||
|
|
|
||
|
|
// Creates a log file using the m_lpszLogFileName member
|
||
|
|
BOOLEAN CreateLogFile();
|
||
|
|
|
||
|
|
// Some literals
|
||
|
|
static BSTR CLASS_STR;
|
||
|
|
|
||
|
|
// A cache of wbem classes
|
||
|
|
static CWbemCache *s_pWbemCache;
|
||
|
|
|
||
|
|
// A list of classes to which access has been granted for this user
|
||
|
|
CNamesList m_AccessAllowedClasses;
|
||
|
|
|
||
|
|
private:
|
||
|
|
|
||
|
|
// The COM Reference count
|
||
|
|
long m_lReferenceCount ;
|
||
|
|
};
|
||
|
|
|
||
|
|
|
||
|
|
#endif // DS_CLASS_PROVIDER_H
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