140 lines
3.6 KiB
C
140 lines
3.6 KiB
C
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/*++
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Copyright (C) 1998-2001 Microsoft Corporation
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Module Name:
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Abstract:
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History:
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--*/
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//////////////////////////////////////////////////////////////////////
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//
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// HiPerfProv.h
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//
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// Based on NTPerf by raymcc.
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//
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// Created by a-dcrews, Oct 15, 1998
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//
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//////////////////////////////////////////////////////////////////////
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#ifndef _HIPERFPROV_H_
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#define _HIPERFPROV_H_
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#include <unk.h>
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#define NUM_SAMPLE_INSTANCES 10
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#define SAMPLE_CLASS L"Win32_ContinuousCounter"
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// {49707B1E-74C3-11d2-B338-00105A1469B7}
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const IID IID_IHiPerfProvider = {0x49707b1e, 0x74c3, 0x11d2, 0xb3, 0x38, 0x0, 0x10, 0x5a, 0x14, 0x69, 0xb7};
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class CHiPerfProvider : public CUnk
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{
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protected:
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IWbemObjectAccess *m_aInstances[NUM_SAMPLE_INSTANCES];
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LONG m_hName;
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HRESULT SetHandles(IWbemClassObject* pSampleClass);
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friend class CRefresher;
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protected:
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class XProviderInit : public CImpl<IWbemProviderInit, CHiPerfProvider>
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{
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public:
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XProviderInit(CHiPerfProvider *pObject) :
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CImpl<IWbemProviderInit, CHiPerfProvider>(pObject)
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{}
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STDMETHOD(Initialize)(
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/* [unique][in] */ LPWSTR wszUser,
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/* [in] */ LONG lFlags,
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/* [in] */ LPWSTR wszNamespace,
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/* [unique][in] */ LPWSTR wszLocale,
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/* [in] */ IWbemServices __RPC_FAR *pNamespace,
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/* [in] */ IWbemContext __RPC_FAR *pCtx,
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/* [in] */ IWbemProviderInitSink __RPC_FAR *pInitSink );
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} m_XProviderInit;
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friend XProviderInit;
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class XHiPerfProvider : public CImpl<IWbemHiPerfProvider, CHiPerfProvider>
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{
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public:
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XHiPerfProvider(CHiPerfProvider *pObject) :
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CImpl<IWbemHiPerfProvider, CHiPerfProvider>(pObject)
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{}
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STDMETHOD(QueryInstances)(
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/* [in] */ IWbemServices __RPC_FAR *pNamespace,
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/* [string][in] */ WCHAR __RPC_FAR *wszClass,
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/* [in] */ long lFlags,
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/* [in] */ IWbemContext __RPC_FAR *pCtx,
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/* [in] */ IWbemObjectSink __RPC_FAR *pSink );
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STDMETHOD(CreateRefresher)(
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/* [in] */ IWbemServices __RPC_FAR *pNamespace,
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/* [in] */ long lFlags,
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/* [out] */ IWbemRefresher __RPC_FAR *__RPC_FAR *ppRefresher );
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STDMETHOD(CreateRefreshableObject)(
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/* [in] */ IWbemServices __RPC_FAR *pNamespace,
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/* [in] */ IWbemObjectAccess __RPC_FAR *pTemplate,
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/* [in] */ IWbemRefresher __RPC_FAR *pRefresher,
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/* [in] */ long lFlags,
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/* [in] */ IWbemContext __RPC_FAR *pContext,
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/* [out] */ IWbemObjectAccess __RPC_FAR *__RPC_FAR *ppRefreshable,
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/* [out] */ long __RPC_FAR *plId );
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STDMETHOD(StopRefreshing)(
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/* [in] */ IWbemRefresher __RPC_FAR *pRefresher,
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/* [in] */ long lId,
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/* [in] */ long lFlags );
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STDMETHOD(CreateRefreshableEnum)(
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/* [in] */ IWbemServices* pNamespace,
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/* [in, string] */ LPCWSTR wszClass,
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/* [in] */ IWbemRefresher* pRefresher,
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/* [in] */ long lFlags,
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/* [in] */ IWbemContext* pContext,
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/* [in] */ IWbemHiPerfEnum* pHiPerfEnum,
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/* [out] */ long* plId);
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STDMETHOD(GetObjects)(
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/* [in] */ IWbemServices* pNamespace,
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/* [in] */ long lNumObjects,
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/* [in,size_is(lNumObjects)] */ IWbemObjectAccess** apObj,
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/* [in] */ long lFlags,
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/* [in] */ IWbemContext* pContext);
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} m_XHiPerfProvider;
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friend XHiPerfProvider;
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class XRefresher : public CImpl<IWbemRefresher, CHiPerfProvider>
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{
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friend XHiPerfProvider;
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IWbemObjectAccess *m_aRefInstances[NUM_SAMPLE_INSTANCES];
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BOOL AddObject(IWbemObjectAccess *pObj, LONG *plId);
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BOOL RemoveObject(LONG lId);
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public:
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XRefresher(CHiPerfProvider *pObject);
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virtual ~XRefresher();
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STDMETHOD(Refresh)(/* [in] */ long lFlags);
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} m_XRefresher;
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friend XRefresher;
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public:
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CHiPerfProvider(CLifeControl *pControl);
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~CHiPerfProvider();
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virtual void* GetInterface(REFIID riid);
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};
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#endif // _HIPERFPROV_H_
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