85 lines
2.8 KiB
C
85 lines
2.8 KiB
C
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//***************************************************************************
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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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#ifndef __WBEM_WMI_EVENT_PROVIDER__H_
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#define __WBEM_WMI_EVENT_PROVIDER__H_
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#define WMIEVENT 1
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#define WMI_EVENT_CLASS L"WMIEvent"
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#define BINARY_MOF_ID 0
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/////////////////////////////////////////////////////////////////////////////////////////////
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class CWMIEvent
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{
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protected:
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long m_lRef;
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IWbemObjectSink __RPC_FAR * m_pEventHandler;
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IWbemServices __RPC_FAR * m_pEventServices;
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IWbemContext __RPC_FAR * m_pEventCtx;
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CHandleMap m_HandleMap;
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int m_nType;
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BOOL m_fReadyForInternalEvents;
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public:
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CWMIEvent(int nType);
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~CWMIEvent();
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void ReleaseAllPointers();
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inline void ReadyForInternalEvents(BOOL fFlag ) { m_fReadyForInternalEvents = fFlag; }
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BOOL IsGuidInListIfSoGetCorrectContext(GUID gGuid, WMIEventRequest *& pEvent );
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BOOL IsGuidInList(WCHAR *Guids, WMIEventRequest *& pEvent);
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BOOL RegisterForInternalEvents( );
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HRESULT RegisterForRequestedEvent(DWORD dwId, WCHAR * wcsClasss, WORD wType);
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HRESULT RemoveWMIEvent(DWORD dwId);
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HRESULT DeleteBinaryMofResourceEvent();
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HRESULT DeleteAllLeftOverEvents();
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int NoMoreEventConsumersRegistered(GUID gGuid);
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void WMIEventCallback(PWNODE_HEADER WnodeHeader);
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void SetEventHandler(IWbemObjectSink __RPC_FAR * pHandler);
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void SetEventServices(IWbemServices __RPC_FAR * pServices);
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void SetEventContext(IWbemContext __RPC_FAR * pCtx);
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inline IWbemServices __RPC_FAR * GetServices() {return m_pEventServices;}
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inline IWbemContext __RPC_FAR * GetContext() {return m_pEventCtx;}
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};
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class CWMIEventProvider : public CWMIEvent, public IWbemEventProvider, public IWbemEventProviderQuerySink, public IWbemProviderInit, public IWbemEventProviderSecurity
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{
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private:
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HANDLE m_hResyncEvent;
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public:
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STDMETHOD(QueryInterface)(REFIID riid, void** ppv);
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STDMETHOD_(ULONG, AddRef)();
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STDMETHOD_(ULONG, Release)();
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STDMETHOD(NewQuery)(DWORD dwId, WBEM_WSTR wszLanguage, WBEM_WSTR wszQuery);
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STDMETHOD(CancelQuery)(DWORD dwId);
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STDMETHOD(ProvideEvents)( IWbemObjectSink __RPC_FAR *pSink,long lFlags);
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STDMETHOD (Initialize)(LPWSTR wszUser, long lFlags,
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LPWSTR wszNamespace,
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LPWSTR wszLocale, IWbemServices* pNamespace, IWbemContext* pCtx,
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IWbemProviderInitSink* pSink);
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STDMETHOD(AccessCheck)(WBEM_CWSTR wszLanguage, WBEM_CWSTR wszQuery, long lSidLength, const BYTE* aSid);
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CWMIEventProvider(int nType);
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~CWMIEventProvider() ;
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};
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#endif
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