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