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79 lines
1.8 KiB
79 lines
1.8 KiB
/*++
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Copyright (C) 1996-2001 Microsoft Corporation
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Module Name:
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UNLOAD.H
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Abstract:
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Unloading helper.
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History:
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--*/
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#ifndef _WBEM_UNLOAD__H_
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#define _WBEM_UNLOAD__H_
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#include <tss.h>
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#include <wstring.h>
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#include <wbemidl.h>
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class POLARITY CBasicUnloadInstruction : public CTimerInstruction
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{
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protected:
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long m_lRef;
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BOOL m_bTerminate;
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CWbemInterval m_Interval;
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CCritSec m_cs;
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protected:
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CBasicUnloadInstruction() : m_lRef(0), m_bTerminate(FALSE){}
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public:
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CBasicUnloadInstruction(CWbemInterval Interval);
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virtual ~CBasicUnloadInstruction(){}
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void AddRef(){InterlockedIncrement(&m_lRef);}
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void Release(){if(InterlockedDecrement(&m_lRef) == 0) delete this;}
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int GetInstructionType() {return INSTTYPE_UNLOAD;}
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void SetInterval(CWbemInterval & Interval){m_Interval = Interval;};
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static CWbemInterval staticRead(IWbemServices* pRoot,
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IWbemContext* pContext, LPCWSTR wszPath);
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virtual HRESULT Fire(long lNumTimes, CWbemTime NextFiringTime) = 0;
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CWbemTime GetNextFiringTime(CWbemTime LastFiringTime,
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OUT long* plFiringCount) const;
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CWbemTime GetFirstFiringTime() const;
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void Terminate();
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};
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class POLARITY CUnloadInstruction : public CBasicUnloadInstruction
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{
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protected:
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BSTR m_strPath;
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IWbemContext* m_pFirstContext;
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IWbemServices* m_pNamespace;
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public:
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CUnloadInstruction(LPCWSTR wszPath, IWbemContext* pFirstContext);
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virtual ~CUnloadInstruction();
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const BSTR GetPath(){return m_strPath;};
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virtual void Reread(IWbemContext* pContext = NULL);
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virtual HRESULT Fire(long lNumTimes, CWbemTime NextFiringTime) = 0;
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CWbemTime GetFirstFiringTime() const;
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static void Clear();
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void SetToDefault();
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};
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#endif
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