253 lines
12 KiB
C
253 lines
12 KiB
C
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/*++
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Copyright (c) 1998 Seagate Software, Inc. All rights reserved.
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Module Name:
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medinfo.h
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Abstract:
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Declaration of class CMedInfo
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Author:
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Revision History:
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--*/
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#include "resource.h" // main symbols
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#include "engine.h" // main symbols
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#include "Wsb.h" // Wsb Collectable Class
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#include "wsbdb.h"
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#include "metalib.h" // Meta database
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typedef struct _HSM_MEDIA_MASTER {
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GUID id; //HSM Engine Media ID
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GUID ntmsId; //HSM RMS/NTMS Media ID
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GUID storagePoolId; //Storage Pool ID
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CWsbStringPtr description; //Display name - RS generated
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CWsbStringPtr name; //Barcode on media or NTMS generated
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//name
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HSM_JOB_MEDIA_TYPE type; //Type of media (HSM)
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FILETIME lastUpdate; //Last update of copy
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HRESULT lastError; //S_OK or the last exception
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//..encountered when accessing
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//..the media
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BOOL recallOnly; //True if no more data is to
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//..be premigrated to the media
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//..Set by internal operations,
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//..may not be changed externally
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LONGLONG freeBytes; //Real free space on media
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LONGLONG capacity; //Total capacity of media
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SHORT nextRemoteDataSet; //Next remote data set
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} HSM_MEDIA_MASTER, *PHSM_MEDIA_MASTER;
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typedef struct _HSM_MEDIA_COPY {
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GUID id; //HSM RMS/NTMS Media ID of copy
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CWsbStringPtr description; //RS generated name of copy (display name)
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CWsbStringPtr name; //Barcode or NTMS generated name of copy
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FILETIME lastUpdate; //Last update of copy
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HRESULT lastError; //S_OK or the last exception
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//..encountered when accessing
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//..the media
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SHORT nextRemoteDataSet; //The next remote data set of the media
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//..master that was copied
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} HSM_MEDIA_COPY, *PHSM_MEDIA_COPY;
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/////////////////////////////////////////////////////////////////////////////
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// Task
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class CMediaInfo :
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public CWsbDbEntity,
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public IMediaInfo,
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public CComCoClass<CMediaInfo,&CLSID_CMediaInfo>
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{
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public:
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CMediaInfo() {}
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BEGIN_COM_MAP(CMediaInfo)
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COM_INTERFACE_ENTRY(IMediaInfo)
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COM_INTERFACE_ENTRY2(IWsbDbEntity, CWsbDbEntity)
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COM_INTERFACE_ENTRY(IWsbDbEntityPriv)
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COM_INTERFACE_ENTRY(IPersistStream)
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COM_INTERFACE_ENTRY(IWsbCollectable)
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// COM_INTERFACE_ENTRY(IWsbPersistable)
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COM_INTERFACE_ENTRY(IWsbTestable)
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END_COM_MAP()
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DECLARE_REGISTRY(CMediaInfo, _T("Task.MediaInfo.1"), _T("Task.MediaInfo"), IDS_MEDIAINFO_DESC, THREADFLAGS_BOTH)
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// IMediaInfo
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public:
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STDMETHOD(FinalConstruct)(void);
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void FinalRelease(void);
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// IWsbDbEntity
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public:
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STDMETHOD(Print)(IStream* pStream);
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STDMETHOD(UpdateKey)(IWsbDbKey *pKey);
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WSB_FROM_CWSBDBENTITY;
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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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// IWsbTestable
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public:
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STDMETHOD(Test)(USHORT *pTestsPassed, USHORT* pTestsFailed);
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//*/
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// IMediaInfo
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public:
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STDMETHOD( GetCapacity )( LONGLONG *pCapacity );
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STDMETHOD( GetCopyDescription ) ( USHORT copyNumber, OLECHAR **pDescription,
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ULONG bufferSize);
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STDMETHOD( GetCopyInfo )( USHORT copyNumber,
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GUID *pMediaSubsystemId,
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OLECHAR **pDescription,
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ULONG descriptionBufferSize,
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OLECHAR **pName,
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ULONG nameBufferSize,
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FILETIME *pUpdate,
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HRESULT *pLastError,
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SHORT *pNextRemoteDataSet );
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STDMETHOD( GetCopyLastError )( USHORT copyNumber, HRESULT *pLastError );
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STDMETHOD( GetCopyMediaSubsystemId )( USHORT copyNumber, GUID *pMediaSubsystemId );
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STDMETHOD( GetCopyName )( USHORT copyNumber, OLECHAR **pName, ULONG bufferSize);
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STDMETHOD( GetCopyNextRemoteDataSet )( USHORT copyNumber, SHORT *pNextRemoteDataSet);
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STDMETHOD( GetCopyUpdate )( USHORT copyNumber, FILETIME *pUpdate );
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STDMETHOD( GetDescription )(OLECHAR **pDescription, ULONG buffsize );
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STDMETHOD( GetFreeBytes )( LONGLONG *pFreeBytes);
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STDMETHOD( GetId )( GUID *pId);
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STDMETHOD( GetLastError )( HRESULT *pLastError);
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STDMETHOD( GetLastKnownGoodMasterInfo )( GUID* pMediaId,
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GUID *pMediaSubsystemId,
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GUID *pStoragePoolId,
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LONGLONG *pFreeBytes,
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LONGLONG *pCapacity,
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HRESULT *pLastError,
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OLECHAR **pDescription,
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ULONG descriptionBufferSize,
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HSM_JOB_MEDIA_TYPE *pType,
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OLECHAR **pName,
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ULONG nameBufferSize,
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BOOL *pReadOnly,
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FILETIME *pUpdate,
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SHORT *pNextRemoteDataSet);
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STDMETHOD( GetLKGMasterNextRemoteDataSet )( SHORT *pNextRemoteDataSet );
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STDMETHOD( GetLogicalValidBytes )( LONGLONG *pLogicalValidBytes);
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STDMETHOD( GetMediaInfo )( GUID* pMediaId,
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GUID *pMediaSubsystemId,
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GUID *pStoragePoolId,
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LONGLONG *pFreeBytes,
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LONGLONG *pCapacity,
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HRESULT *pLastError,
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SHORT *pNextRemoteDataSet,
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OLECHAR **pDescription,
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ULONG descriptionBufferSize,
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HSM_JOB_MEDIA_TYPE *pType,
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OLECHAR **pName,
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ULONG nameBufferSize,
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BOOL *pReadOnly,
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FILETIME *pUpdate,
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LONGLONG *pLogicalValidBytes,
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BOOL *pRecreate);
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STDMETHOD( GetMediaSubsystemId )( GUID *pRmsMediaId );
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STDMETHOD( GetName )( OLECHAR **pName, ULONG bufferSize);
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STDMETHOD( GetNextRemoteDataSet )( SHORT *pNextRemoteDataSet );
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STDMETHOD( GetRecallOnlyStatus )( BOOL *pRecallOnlyStatus );
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STDMETHOD( GetRecreate )( BOOL *pRecreate );
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STDMETHOD( GetStoragePoolId )( GUID *pStoragePoolId );
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STDMETHOD( GetType )( HSM_JOB_MEDIA_TYPE *pType );
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STDMETHOD( GetUpdate)( FILETIME *pUpdate );
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STDMETHOD( SetCapacity )( LONGLONG capacity);
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STDMETHOD( SetCopyDescription ) ( USHORT copyNumber, OLECHAR *name);
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STDMETHOD( SetCopyInfo )( USHORT copyNumber,
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GUID mediaSubsystemId,
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OLECHAR *description,
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OLECHAR *name,
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FILETIME update,
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HRESULT lastError,
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SHORT nextRemoteDataSet );
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STDMETHOD( SetCopyLastError )( USHORT copyNumber, HRESULT lastError );
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STDMETHOD( SetCopyMediaSubsystemId )( USHORT copyNumber, GUID mediaSybsystemMediaId );
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STDMETHOD( SetCopyName )( USHORT copyNumber, OLECHAR *barCode);
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STDMETHOD( SetCopyNextRemoteDataSet )( USHORT copyNumber, SHORT nextRemoteDataSet);
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STDMETHOD( SetCopyUpdate )( USHORT copyNumber, FILETIME update );
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STDMETHOD( SetDescription )(OLECHAR *description);
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STDMETHOD( SetFreeBytes )( LONGLONG FreeBytes );
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STDMETHOD( SetId )( GUID id);
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STDMETHOD( SetLastError )( HRESULT lastError);
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STDMETHOD( SetLastKnownGoodMasterInfo )( GUID mediaId,
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GUID mediaSubsystemMediaId,
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GUID storagePoolId,
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LONGLONG FreeBytes,
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LONGLONG Capacity,
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HRESULT lastError,
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OLECHAR *description,
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HSM_JOB_MEDIA_TYPE type,
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OLECHAR *name,
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BOOL ReadOnly,
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FILETIME update,
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SHORT nextRemoteDataSet);
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STDMETHOD( SetLogicalValidBytes )( LONGLONG logicalValidBytes);
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STDMETHOD( SetMediaInfo )( GUID mediaId,
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GUID mediaSubsystemMediaId,
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GUID storagePoolId,
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LONGLONG FreeBytes,
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LONGLONG Capacity,
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HRESULT lastError,
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SHORT nextRemoteDataSet,
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OLECHAR *description,
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HSM_JOB_MEDIA_TYPE type,
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OLECHAR *name,
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BOOL ReadOnly,
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FILETIME update,
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LONGLONG logicalValidBytes,
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BOOL recreate);
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STDMETHOD( SetMediaSubsystemId )( GUID rmsMediaId );
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STDMETHOD( SetName )( OLECHAR *barCode);
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STDMETHOD( SetNextRemoteDataSet )( SHORT nextRemoteDataSet );
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STDMETHOD( SetRecallOnlyStatus )( BOOL readOnlyStatus );
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STDMETHOD( SetRecreate )( BOOL recreate );
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STDMETHOD( SetStoragePoolId )( GUID storagePoolId );
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STDMETHOD( SetType )( HSM_JOB_MEDIA_TYPE type );
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STDMETHOD( SetUpdate)( FILETIME update );
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STDMETHOD( DeleteCopy)( USHORT copyNumber );
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STDMETHOD( RecreateMaster )( void );
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STDMETHOD( UpdateLastKnownGoodMaster )( void );
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private:
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//
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// Helper functions
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//
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STDMETHOD( WriteToDatabase )( void );
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HSM_MEDIA_MASTER m_Master; //Media master information
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BOOL m_Recreate; //True if the master is to
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//..be recreated - no more
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//..data is migrated to
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//..media in this state.
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//..May be set through the
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//..UI and changed when
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//..master is recreated.
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LONGLONG m_LogicalValidBytes; //Amount of valid data if
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//..space reclamation were
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//..to occur.
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HSM_MEDIA_MASTER m_LastKnownGoodMaster; //Last known good media
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//..master information
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HSM_MEDIA_COPY m_Copy[HSM_MAX_NUMBER_MEDIA_COPIES]; //Media copy information
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};
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