517 lines
15 KiB
C++
517 lines
15 KiB
C++
//***************************************************************************
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//
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// Copyright (c) 1998-1999 Microsoft Corporation
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//
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// object.h
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//
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// alanbos 27-Mar-00 Created.
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//
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// CSWbemObject and CSWbemObjectSet definition.
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//
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//***************************************************************************
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#ifndef _OBJECT_H_
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#define _OBJECT_H_
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//***************************************************************************
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//
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// CLASS NAME:
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//
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// CSWbemObject
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//
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// DESCRIPTION:
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//
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// Implements the ISWbemObjectEx interface.
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//
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//***************************************************************************
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class CSWbemObject : public ISWbemObjectEx,
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public IDispatchEx,
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public ISWbemInternalObject,
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public IObjectSafety,
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public ISupportErrorInfo,
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public IProvideClassInfo
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{
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friend CSWbemServices;
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private:
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bool m_isErrorObject;
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CSWbemServices *m_pSWbemServices;
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IWbemClassObject *m_pIWbemClassObject;
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CWbemDispatchMgr *m_pDispatch;
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IServiceProvider *m_pIServiceProvider;
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IWbemRefresher *m_pIWbemRefresher;
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bool m_bCanUseRefresher;
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// If an embedded object, we store the parent site
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CWbemSite *m_pSite;
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bool CastToScope (IDispatch *pContext, CComPtr<ISWbemServicesEx> &pISWbemServicesEx);
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protected:
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long m_cRef; //Object reference count
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public:
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CSWbemObject(CSWbemServices *pService, IWbemClassObject *pIWbemClassObject,
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CSWbemSecurity *pSecurity = NULL, bool isErrorObject = false);
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virtual ~CSWbemObject(void);
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//Non-delegating object IUnknown
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STDMETHODIMP QueryInterface(REFIID, LPVOID*);
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STDMETHODIMP_(ULONG) AddRef(void);
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STDMETHODIMP_(ULONG) Release(void);
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// IDispatch should be inline
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STDMETHODIMP GetTypeInfoCount(UINT* pctinfo);
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STDMETHODIMP GetTypeInfo(UINT itinfo, LCID lcid, ITypeInfo** pptinfo);
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STDMETHODIMP GetIDsOfNames(REFIID riid, OLECHAR** rgszNames,
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UINT cNames, LCID lcid, DISPID* rgdispid);
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STDMETHODIMP Invoke(DISPID dispidMember, REFIID riid, LCID lcid,
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WORD wFlags, DISPPARAMS* pdispparams, VARIANT* pvarResult,
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EXCEPINFO* pexcepinfo, UINT* puArgErr);
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// IDispatchEx methods should be inline
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HRESULT STDMETHODCALLTYPE GetDispID(
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/* [in] */ BSTR bstrName,
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/* [in] */ DWORD grfdex,
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/* [out] */ DISPID __RPC_FAR *pid);
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/* [local] */ HRESULT STDMETHODCALLTYPE InvokeEx(
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/* [in] */ DISPID id,
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/* [in] */ LCID lcid,
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/* [in] */ WORD wFlags,
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/* [in] */ DISPPARAMS __RPC_FAR *pdp,
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/* [out] */ VARIANT __RPC_FAR *pvarRes,
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/* [out] */ EXCEPINFO __RPC_FAR *pei,
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/* [unique][in] */ IServiceProvider __RPC_FAR *pspCaller);
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HRESULT STDMETHODCALLTYPE DeleteMemberByName(
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/* [in] */ BSTR bstr,
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/* [in] */ DWORD grfdex);
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HRESULT STDMETHODCALLTYPE DeleteMemberByDispID(
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/* [in] */ DISPID id);
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HRESULT STDMETHODCALLTYPE GetMemberProperties(
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/* [in] */ DISPID id,
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/* [in] */ DWORD grfdexFetch,
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/* [out] */ DWORD __RPC_FAR *pgrfdex);
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HRESULT STDMETHODCALLTYPE GetMemberName(
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/* [in] */ DISPID id,
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/* [out] */ BSTR __RPC_FAR *pbstrName);
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HRESULT STDMETHODCALLTYPE GetNextDispID(
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/* [in] */ DWORD grfdex,
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/* [in] */ DISPID id,
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/* [out] */ DISPID __RPC_FAR *pid);
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HRESULT STDMETHODCALLTYPE GetNameSpaceParent(
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/* [out] */ IUnknown __RPC_FAR *__RPC_FAR *ppunk);
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// ISWbemObject methods
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HRESULT STDMETHODCALLTYPE Put_
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(
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/*[in]*/ long lFlags,
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/*[in]*/ /*ISWbemNamedValueSet*/ IDispatch *pContext,
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/*[out]*/ ISWbemObjectPath **ppObject
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);
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HRESULT STDMETHODCALLTYPE Delete_
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(
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/*[in]*/ long lFlags,
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/*[in]*/ /*ISWbemNamedValueSet*/ IDispatch *pContext
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);
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HRESULT STDMETHODCALLTYPE Instances_
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(
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/*[in]*/ long lFlags,
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/*[in]*/ /*ISWbemNamedValueSet*/ IDispatch *pContext,
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/*[out]*/ ISWbemObjectSet **ppEnum
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);
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HRESULT STDMETHODCALLTYPE Subclasses_
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(
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/*[in]*/ long lFlags,
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/*[in]*/ /*ISWbemNamedValueSet*/ IDispatch *pContext,
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/*[out]*/ ISWbemObjectSet **ppEnum
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);
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HRESULT STDMETHODCALLTYPE ExecMethod_
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(
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/*[in]*/ BSTR methodName,
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/*[in]*/ /*ISWbemObject*/ IDispatch *pInParams,
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/*[in]*/ long lFlags,
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/*[in]*/ /*ISWbemNamedValueSet*/ IDispatch *pContext,
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/*[out]*/ ISWbemObject **ppOutParams
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);
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HRESULT STDMETHODCALLTYPE Associators_
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(
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/*[in]*/ BSTR assocClass,
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/*[in]*/ BSTR resultClass,
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/*[in]*/ BSTR resultRole,
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/*[in]*/ BSTR role,
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/*[in]*/ VARIANT_BOOL classesOnly,
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/*[in]*/ VARIANT_BOOL schemaOnly,
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/*[in]*/ BSTR requiredAssocQualifier,
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/*[in]*/ BSTR requiredQualifier,
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/*[in]*/ long lFlags,
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/*[in]*/ /*ISWbemNamedValueSet*/ IDispatch *pContext,
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/*[out]*/ ISWbemObjectSet **ppEnum
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);
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HRESULT STDMETHODCALLTYPE References_
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(
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/*[in]*/ BSTR resultClass,
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/*[in]*/ BSTR role,
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/*[in]*/ VARIANT_BOOL classesOnly,
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/*[in]*/ VARIANT_BOOL schemaOnly,
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/*[in]*/ BSTR requiredQualifier,
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/*[in]*/ long lFlags,
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/*[in]*/ /*ISWbemNamedValueSet*/ IDispatch *pContext,
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/*[out]*/ ISWbemObjectSet **ppEnum
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);
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HRESULT STDMETHODCALLTYPE Clone_
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(
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/*[out]*/ ISWbemObject **ppCopy
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);
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HRESULT STDMETHODCALLTYPE GetObjectText_
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(
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/*[in]*/ long lFlags,
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/*[out]*/ BSTR *pObjectText
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);
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HRESULT STDMETHODCALLTYPE SpawnDerivedClass_
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(
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/*[in]*/ long lFlags,
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/*[out]*/ ISWbemObject** ppNewClass
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);
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HRESULT STDMETHODCALLTYPE SpawnInstance_
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(
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/*[in]*/ long lFlags,
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/*[out]*/ ISWbemObject** ppNewInstance
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);
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HRESULT STDMETHODCALLTYPE CompareTo_
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(
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/*[in]*/ /*ISWbemObject*/ IDispatch *pCompareTo,
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/*[in]*/ long lFlags,
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/*[out]*/ VARIANT_BOOL *result
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);
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HRESULT STDMETHODCALLTYPE get_Qualifiers_
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(
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/*[out]*/ ISWbemQualifierSet **ppQualifierSet
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);
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HRESULT STDMETHODCALLTYPE get_Properties_
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(
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/*[out]*/ ISWbemPropertySet **ppPropertySet
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);
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HRESULT STDMETHODCALLTYPE get_Methods_
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(
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/*[out]*/ ISWbemMethodSet **ppMethodSet
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);
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HRESULT STDMETHODCALLTYPE get_Derivation_
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(
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/*[out]*/ VARIANT *pClassNames
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);
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HRESULT STDMETHODCALLTYPE get_Path_
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(
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/*[out]*/ ISWbemObjectPath **ppObjectPath
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);
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// Async methods
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HRESULT STDMETHODCALLTYPE PutAsync_(
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/* [in] */ IDispatch __RPC_FAR *pAsyncNotify,
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/* [defaultvalue][optional][in] */ long iFlags,
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/* [defaultvalue][optional][in] */ IDispatch __RPC_FAR *objContext,
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/* [defaultvalue][optional][in] */ IDispatch __RPC_FAR *pAsyncContext);
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HRESULT STDMETHODCALLTYPE DeleteAsync_(
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/* [in] */ IDispatch __RPC_FAR *pAsyncNotify,
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/* [defaultvalue][optional][in] */ long iFlags,
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/* [defaultvalue][optional][in] */ IDispatch __RPC_FAR *objContext,
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/* [defaultvalue][optional][in] */ IDispatch __RPC_FAR *pAsyncContext);
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HRESULT STDMETHODCALLTYPE InstancesAsync_(
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/* [in] */ IDispatch __RPC_FAR *pAsyncNotify,
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/* [defaultvalue][optional][in] */ long iFlags,
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/* [defaultvalue][optional][in] */ IDispatch __RPC_FAR *objContext,
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/* [defaultvalue][optional][in] */ IDispatch __RPC_FAR *pAsyncContext);
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HRESULT STDMETHODCALLTYPE SubclassesAsync_(
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/* [in] */ IDispatch __RPC_FAR *pAsyncNotify,
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/* [defaultvalue][optional][in] */ long iFlags,
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/* [defaultvalue][optional][in] */ IDispatch __RPC_FAR *objContext,
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/* [defaultvalue][optional][in] */ IDispatch __RPC_FAR *pAsyncContext);
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HRESULT STDMETHODCALLTYPE AssociatorsAsync_(
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/* [in] */ IDispatch __RPC_FAR *pAsyncNotify,
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/* [defaultvalue][optional][in] */ BSTR strAssocClass,
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/* [defaultvalue][optional][in] */ BSTR strResultClass,
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/* [defaultvalue][optional][in] */ BSTR strResultRole,
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/* [defaultvalue][optional][in] */ BSTR strRole,
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/* [defaultvalue][optional][in] */ VARIANT_BOOL bClassesOnly,
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/* [defaultvalue][optional][in] */ VARIANT_BOOL bSchemaOnly,
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/* [defaultvalue][optional][in] */ BSTR strRequiredAssocQualifier,
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/* [defaultvalue][optional][in] */ BSTR strRequiredQualifier,
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/* [defaultvalue][optional][in] */ long iFlags,
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/* [defaultvalue][optional][in] */ IDispatch __RPC_FAR *objContext,
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/* [defaultvalue][optional][in] */ IDispatch __RPC_FAR *pAsyncContext);
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HRESULT STDMETHODCALLTYPE ReferencesAsync_(
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/* [in] */ IDispatch __RPC_FAR *pAsyncNotify,
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/* [defaultvalue][optional][in] */ BSTR strResultClass,
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/* [defaultvalue][optional][in] */ BSTR strRole,
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/* [defaultvalue][optional][in] */ VARIANT_BOOL bClassesOnly,
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/* [defaultvalue][optional][in] */ VARIANT_BOOL bSchemaOnly,
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/* [defaultvalue][optional][in] */ BSTR strRequiredQualifier,
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/* [defaultvalue][optional][in] */ long iFlags,
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/* [defaultvalue][optional][in] */ IDispatch __RPC_FAR *objContext,
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/* [defaultvalue][optional][in] */ IDispatch __RPC_FAR *pAsyncContext);
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HRESULT STDMETHODCALLTYPE ExecMethodAsync_(
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/* [in] */ IDispatch __RPC_FAR *pAsyncNotify,
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/* [in] */ BSTR strMethodName,
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/* [defaultvalue][optional][in] */ IDispatch __RPC_FAR *objInParams,
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/* [defaultvalue][optional][in] */ long iFlags,
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/* [defaultvalue][optional][in] */ IDispatch __RPC_FAR *objContext,
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/* [defaultvalue][optional][in] */ IDispatch __RPC_FAR *pAsyncContext);
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HRESULT STDMETHODCALLTYPE get_Security_
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(
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/* [in] */ ISWbemSecurity **ppSecurity
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);
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// ISWbemObjectEx methods
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HRESULT STDMETHODCALLTYPE Refresh_ (
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/*[ in ]*/ long iFlags,
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/*[ in ]*/ /*ISWbemNamedValueSet*/ IDispatch *objWbemNamedValueSet
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);
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HRESULT STDMETHODCALLTYPE get_SystemProperties_
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(
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/*[out]*/ ISWbemPropertySet **ppPropertySet
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);
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HRESULT STDMETHODCALLTYPE GetText_ (
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/*[in]*/ WbemObjectTextFormatEnum iObjectTextFormat,
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/*[in]*/ long iFlags,
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/*[in]*/ /*ISWbemNamedValueSet*/ IDispatch *objWbemNamedValueSet,
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/*[out, retval]*/ BSTR *bsText
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);
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HRESULT STDMETHODCALLTYPE SetFromText_ (
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/*[in]*/ BSTR bsText,
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/*[in]*/ WbemObjectTextFormatEnum iObjectTextFormat,
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/*[in]*/ long iFlags,
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/*[in]*/ /*ISWbemNamedValueSet*/ IDispatch *objWbemNamedValueSet
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);
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// ISWbemInternalObject methods
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HRESULT STDMETHODCALLTYPE GetIWbemClassObject (IWbemClassObject **ppObject);
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HRESULT STDMETHODCALLTYPE SetSite (ISWbemInternalObject *pParentObject,
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BSTR propertyName, long index = -1);
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HRESULT STDMETHODCALLTYPE UpdateSite ();
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// IObjectSafety methods
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HRESULT STDMETHODCALLTYPE SetInterfaceSafetyOptions
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(
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/* [in] */ REFIID riid,
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/* [in] */ DWORD dwOptionSetMask,
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/* [in] */ DWORD dwEnabledOptions
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)
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{
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return (dwOptionSetMask & dwEnabledOptions) ? E_FAIL : S_OK;
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}
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HRESULT STDMETHODCALLTYPE GetInterfaceSafetyOptions(
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/* [in] */ REFIID riid,
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/* [out] */ DWORD __RPC_FAR *pdwSupportedOptions,
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/* [out] */ DWORD __RPC_FAR *pdwEnabledOptions
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)
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{
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if (pdwSupportedOptions) *pdwSupportedOptions = 0;
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if (pdwEnabledOptions) *pdwEnabledOptions = 0;
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return S_OK;
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}
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// ISupportErrorInfo methods
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HRESULT STDMETHODCALLTYPE InterfaceSupportsErrorInfo
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(
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/* [in] */ REFIID riid
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);
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// IProvideClassInfo methods
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HRESULT STDMETHODCALLTYPE GetClassInfo
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(
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/* [in,out] */ ITypeInfo **ppTI
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)
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{
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return (m_pDispatch) ? m_pDispatch->GetClassInfo (ppTI) : E_FAIL;
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};
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// Other methods
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static IWbemClassObject *GetIWbemClassObject (IDispatch *pDispatch);
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IWbemClassObject* GetIWbemClassObject ()
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{
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m_pIWbemClassObject->AddRef ();
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return m_pIWbemClassObject;
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}
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void SetIWbemClassObject (IWbemClassObject *pIWbemClassObject);
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static void SetSite (IDispatch *pDispatch,
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ISWbemInternalObject *pSObject, BSTR propertyName, long index = -1);
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};
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//***************************************************************************
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//
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// CLASS NAME:
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//
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// CSWbemObjectSet
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//
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// DESCRIPTION:
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//
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// Implements the ISWbemObjectSet interface.
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//
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//***************************************************************************
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class CSWbemObjectSet : public ISWbemObjectSet,
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public ISupportErrorInfo,
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public IProvideClassInfo
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{
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private:
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CSWbemServices *m_pSWbemServices;
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CDispatchHelp m_Dispatch;
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CSWbemSecurity *m_SecurityInfo;
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bool m_firstEnumerator;
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bool m_bIsEmpty;
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protected:
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long m_cRef; //Object reference count
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public:
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CSWbemObjectSet(CSWbemServices *pService, IEnumWbemClassObject *pIEnumWbemClassObject,
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CSWbemSecurity *pSecurity = NULL);
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CSWbemObjectSet (void);
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~CSWbemObjectSet(void);
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//Non-delegating object IUnknown
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STDMETHODIMP QueryInterface(REFIID, LPVOID*);
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STDMETHODIMP_(ULONG) AddRef(void);
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STDMETHODIMP_(ULONG) Release(void);
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// IDispatch
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STDMETHODIMP GetTypeInfoCount(UINT* pctinfo)
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{return m_Dispatch.GetTypeInfoCount(pctinfo);}
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STDMETHODIMP GetTypeInfo(UINT itinfo, LCID lcid, ITypeInfo** pptinfo)
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{return m_Dispatch.GetTypeInfo(itinfo, lcid, pptinfo);}
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STDMETHODIMP GetIDsOfNames(REFIID riid, OLECHAR** rgszNames,
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UINT cNames, LCID lcid, DISPID* rgdispid)
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{return m_Dispatch.GetIDsOfNames(riid, rgszNames, cNames,
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lcid,
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rgdispid);}
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STDMETHODIMP Invoke(DISPID dispidMember, REFIID riid, LCID lcid,
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WORD wFlags, DISPPARAMS* pdispparams, VARIANT* pvarResult,
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EXCEPINFO* pexcepinfo, UINT* puArgErr)
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{return m_Dispatch.Invoke(dispidMember, riid, lcid, wFlags,
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pdispparams, pvarResult, pexcepinfo, puArgErr);}
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// Collection methods
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HRESULT STDMETHODCALLTYPE get__NewEnum
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(
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/*[out]*/ IUnknown **ppUnk
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);
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HRESULT STDMETHODCALLTYPE get_Count
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(
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/*[out]*/ long *plCount
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);
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HRESULT STDMETHODCALLTYPE Item
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(
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/*[in]*/ BSTR objectPath,
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/*[in]*/ long lFlags,
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/*[out]*/ ISWbemObject **ppObject
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);
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// ISWbemObjectSet methods
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HRESULT STDMETHODCALLTYPE Reset
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(
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);
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HRESULT STDMETHODCALLTYPE Next
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(
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/*[in]*/ long lTimeout,
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/*[out]*/ ISWbemObject **ppObject
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);
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HRESULT STDMETHODCALLTYPE Clone
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(
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/*[out]*/ ISWbemObjectSet **ppEnum
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);
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HRESULT STDMETHODCALLTYPE Skip
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(
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/*[in]*/ ULONG lElements,
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/*[in]*/ long lTimeout
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);
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HRESULT STDMETHODCALLTYPE get_Security_
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(
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/* [in] */ ISWbemSecurity **ppSecurity
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);
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// ISupportErrorInfo methods
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HRESULT STDMETHODCALLTYPE InterfaceSupportsErrorInfo
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(
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/* [in] */ REFIID riid
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);
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// IProvideClassInfo methods
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HRESULT STDMETHODCALLTYPE GetClassInfo
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(
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/* [in,out] */ ITypeInfo **ppTI
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)
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{
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return m_Dispatch.GetClassInfo (ppTI);
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};
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// Other methods
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CSWbemServices *GetSWbemServices ()
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{
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return m_pSWbemServices;
|
|
}
|
|
|
|
HRESULT CloneObjectSet (CSWbemObjectSet **ppEnum);
|
|
};
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|
|
|
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#endif
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