84 lines
2.4 KiB
C++
84 lines
2.4 KiB
C++
/*---------------------------------------------------------------------------
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File: StatusObj.h
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Comments: COM object used internally by the engine to track whether a job
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is running, or finished, and to provide a mechanism for aborting a job.
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The agent will set the status to running, or finished, as appropriate.
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If the client cancels the job, the engine's CancelJob function will change the
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status to 'Aborting'.
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Each helper object that performs a lengthy operation, such as account replication, or
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security translation is responsible for periodically checking the status object to see
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if it needs to abort the task in progress. The engine itself will check between migration
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tasks to see if the job has been aborted.
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(c) Copyright 1999, Mission Critical Software, Inc., All Rights Reserved
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Proprietary and confidential to Mission Critical Software, Inc.
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REVISION LOG ENTRY
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Revision By: Christy Boles
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Revised on 05/18/99
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---------------------------------------------------------------------------
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*/
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// StatusObj.h : Declaration of the CStatusObj
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#ifndef __STATUSOBJ_H_
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#define __STATUSOBJ_H_
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#include "resource.h" // main symbols
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#include "DCTStat.h"
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/////////////////////////////////////////////////////////////////////////////
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// CStatusObj
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class ATL_NO_VTABLE CStatusObj :
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public CComObjectRootEx<CComMultiThreadModel>,
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public CComCoClass<CStatusObj, &CLSID_StatusObj>,
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public IDispatchImpl<IStatusObj, &IID_IStatusObj, &LIBID_MCSDCTWORKEROBJECTSLib>
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{
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public:
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CStatusObj()
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{
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m_pUnkMarshaler = NULL;
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m_Status = 0;
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}
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DECLARE_REGISTRY_RESOURCEID(IDR_STATUSOBJ)
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DECLARE_NOT_AGGREGATABLE(CStatusObj)
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DECLARE_GET_CONTROLLING_UNKNOWN()
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DECLARE_PROTECT_FINAL_CONSTRUCT()
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BEGIN_COM_MAP(CStatusObj)
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COM_INTERFACE_ENTRY(IStatusObj)
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COM_INTERFACE_ENTRY(IDispatch)
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COM_INTERFACE_ENTRY_AGGREGATE(IID_IMarshal, m_pUnkMarshaler.p)
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END_COM_MAP()
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HRESULT FinalConstruct()
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{
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return CoCreateFreeThreadedMarshaler(
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GetControllingUnknown(), &m_pUnkMarshaler.p);
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}
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void FinalRelease()
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{
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m_pUnkMarshaler.Release();
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}
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CComPtr<IUnknown> m_pUnkMarshaler;
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// IStatusObj
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public:
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STDMETHOD(get_Status)(/*[out, retval]*/ LONG *pVal);
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STDMETHOD(put_Status)(/*[in]*/ LONG newVal);
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protected:
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LONG m_Status;
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CComAutoCriticalSection m_cs;
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};
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#endif //__STATUSOBJ_H_
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