129 lines
3.3 KiB
C
129 lines
3.3 KiB
C
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#ifndef _FSATRUNC_
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#define _FSATRUNC_
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/*++
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<EFBFBD> 1998 Seagate Software, Inc. All rights reserved.
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Module Name:
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fsatrunc.h
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Abstract:
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This class handles the automatic truncation of files that have already been premigrated.
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Author:
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Chuck Bardeen [cbardeen] 20-Feb-1997
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Revision History:
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--*/
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#include "resource.h" // main symbols
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#include "fsa.h"
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#define FSA_REGISTRY_TRUNCATOR_INTERVAL OLESTR("TruncatorInterval")
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#define FSA_REGISTRY_TRUNCATOR_FILES OLESTR("TruncatorFiles")
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extern DWORD FsaStartTruncator(void* pVoid);
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/*++
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Class Name:
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CFsaTruncator
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Class Description:
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This class handles the automatic truncation of files that have already been premigrated.
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--*/
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class CFsaTruncator :
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public CWsbPersistStream,
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public IHsmSessionSinkEveryEvent,
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public IFsaTruncator,
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public CComCoClass<CFsaTruncator, &CLSID_CFsaTruncatorNTFS>
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{
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public:
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CFsaTruncator() {}
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BEGIN_COM_MAP(CFsaTruncator)
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COM_INTERFACE_ENTRY(IFsaTruncator)
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COM_INTERFACE_ENTRY(IHsmSessionSinkEveryEvent)
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COM_INTERFACE_ENTRY(IPersist)
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COM_INTERFACE_ENTRY(IPersistStream)
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END_COM_MAP()
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//DECLARE_NO_REGISTRY()
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DECLARE_REGISTRY_RESOURCEID(IDR_FsaTruncator)
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// CComObjectRoot
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public:
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STDMETHOD(FinalConstruct)(void);
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STDMETHOD(FinalRelease)(void);
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// IPersist
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public:
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STDMETHOD(GetClassID)(LPCLSID pClsid);
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// IPersistStream
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public:
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STDMETHOD(GetSizeMax)(ULARGE_INTEGER* pSize);
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STDMETHOD(Load)(IStream* pStream);
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STDMETHOD(Save)(IStream* pStream, BOOL clearDirty);
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// CFsaTruncator
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STDMETHOD(Cancel)(HSM_JOB_EVENT event);
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STDMETHOD(LowerPriority)(void);
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STDMETHOD(Pause)(void);
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STDMETHOD(RaisePriority)(void);
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STDMETHOD(Resume)(void);
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STDMETHOD(SetState)(HSM_JOB_STATE state);
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STDMETHOD(StartScan)(void);
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// IHsmSessionSinkEveryEvent
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STDMETHOD(ProcessSessionEvent)(IHsmSession* pSession, HSM_JOB_PHASE phase, HSM_JOB_EVENT event);
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// IHsmSystemState
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STDMETHOD( ChangeSysState )( HSM_SYSTEM_STATE* pSysState );
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// IFsaTruncator
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public:
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STDMETHOD(GetKeepRecallTime)(FILETIME* pTime);
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STDMETHOD(GetMaxFilesPerRun)(LONGLONG* pMaxFiles);
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STDMETHOD(GetPremigratedSortOrder)(FSA_PREMIGRATED_SORT_ORDER* pSortOrder);
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STDMETHOD(GetRunInterval)(ULONG* pMilliseconds);
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STDMETHOD(GetSession)(IHsmSession** ppSession);
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STDMETHOD(SetKeepRecallTime)(FILETIME time);
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STDMETHOD(SetMaxFilesPerRun)(LONGLONG maxFiles);
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STDMETHOD(SetPremigratedSortOrder)(FSA_PREMIGRATED_SORT_ORDER SortOrder);
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STDMETHOD(SetRunInterval)(ULONG milliseconds);
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STDMETHOD(Start)(IFsaResource* pResource);
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STDMETHOD(KickStart)(void);
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protected:
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HSM_JOB_STATE m_state;
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HSM_JOB_PRIORITY m_priority;
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HANDLE m_threadHandle;
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DWORD m_threadId;
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HRESULT m_threadHr;
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CComPtr<IHsmSession> m_pSession;
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LONGLONG m_maxFiles;
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ULONG m_runInterval;
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ULONG m_runId;
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FSA_PREMIGRATED_SORT_ORDER m_SortOrder;
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ULONG m_subRunId;
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CWsbStringPtr m_currentPath;
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FILETIME m_keepRecallTime;
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DWORD m_cookie;
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HANDLE m_event;
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};
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#endif // _FSATRUNC_
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