229 lines
6.3 KiB
C
229 lines
6.3 KiB
C
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//////////////////////////////////////////////////////////////////////////////
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//
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// Copyright (c) 2000-2001 Microsoft Corporation
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//
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// Module Name:
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// CPhysicalDisk.h
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//
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// Description:
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// This file contains the declaration of the CPhysicalDisk
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// class.
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//
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// The class CPhysicalDisk represents a cluster storage
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// device. It implements the IClusCfgManagaedResourceInfo interface.
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//
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// Documentation:
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//
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// Implementation Files:
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// CPhysicalDisk.cpp
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//
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// Maintained By:
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// Galen Barbee (GalenB) 23-FEB-2000
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//
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//////////////////////////////////////////////////////////////////////////////
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// Make sure that this file is included only once per compile path.
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#pragma once
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//////////////////////////////////////////////////////////////////////////////
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// Include Files
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//////////////////////////////////////////////////////////////////////////////
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#include "PrivateInterfaces.h"
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//////////////////////////////////////////////////////////////////////////////
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// Constant Declarations
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//////////////////////////////////////////////////////////////////////////////
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//////////////////////////////////////////////////////////////////////////////
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//++
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//
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// class CPhysicalDisk
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//
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// Description:
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// The class CPhysicalDisk represents a cluster storage
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// device.
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//
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// Interfaces:
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// IClusCfgManagedResourceInfo
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// IClusCfgWbemServices
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// IClusCfgSetWbemObject
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// IEnumClusCfgPartitions
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// IClusCfgPhysicalDiskProperties
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// IClusCfgManagedResourceCfg
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// IClusCfgInitialize
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//--
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//////////////////////////////////////////////////////////////////////////////
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class CPhysicalDisk
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: public IClusCfgManagedResourceInfo
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, public IClusCfgWbemServices
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, public IClusCfgSetWbemObject
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, public IEnumClusCfgPartitions
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, public IClusCfgPhysicalDiskProperties
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, public IClusCfgManagedResourceCfg
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, public IClusCfgInitialize
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{
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private:
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//
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// Private member functions and data
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//
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LONG m_cRef;
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LCID m_lcid;
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IClusCfgCallback * m_picccCallback;
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IWbemServices * m_pIWbemServices;
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BSTR m_bstrName;
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BSTR m_bstrDeviceID;
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BSTR m_bstrDescription;
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IUnknown * ((*m_prgPartitions)[]);
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ULONG m_idxNextPartition;
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ULONG m_ulSCSIBus;
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ULONG m_ulSCSITid;
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ULONG m_ulSCSIPort;
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ULONG m_ulSCSILun;
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ULONG m_idxEnumPartitionNext;
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DWORD m_dwSignature;
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BOOL m_fIsManaged:1;
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BOOL m_fIsQuorumDevice:1;
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BOOL m_fIsQuorumCapable:1;
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BOOL m_fIsQuorumJoinable:1;
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BSTR m_bstrFriendlyName;
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BSTR m_bstrFirmwareSerialNumber;
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DWORD m_cPartitions;
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// Private constructors and destructors
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CPhysicalDisk( void );
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~CPhysicalDisk( void );
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// Private copy constructor to prevent copying.
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CPhysicalDisk( const CPhysicalDisk & nodeSrc );
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// Private assignment operator to prevent copying.
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const CPhysicalDisk & operator = ( const CPhysicalDisk & nodeSrc );
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HRESULT HrInit( void );
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HRESULT HrGetPartitionInfo( IWbemClassObject * pDiskIn, bool * pfRetainObjectOut );
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HRESULT HrCreatePartitionInfo( IWbemClassObject * pPartitionIn );
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HRESULT HrAddPartitionToArray( IUnknown * punkIn );
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HRESULT HrCreateFriendlyName( void );
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HRESULT HrCreateFriendlyName( BSTR bstrNameIn );
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HRESULT HrIsPartitionGPT( IWbemClassObject * pPartitionIn );
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HRESULT HrIsPartitionLDM( IWbemClassObject * pPartitionIn );
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HRESULT HrGetDiskFirmwareSerialNumber( void );
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HRESULT HrGetDiskFirmwareVitalData( void );
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HRESULT HrIsClusterCapable( void );
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public:
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//
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// Public, non interface methods.
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//
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static HRESULT S_HrCreateInstance( IUnknown ** ppunkOut );
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//
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// IUnknown Interface
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//
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STDMETHOD( QueryInterface )( REFIID riid, void ** ppvObject );
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STDMETHOD_( ULONG, AddRef )( void );
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STDMETHOD_( ULONG, Release )( void );
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//
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// IClusCfgWbemServices Interface
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//
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STDMETHOD( SetWbemServices )( IWbemServices * pIWbemServicesIn );
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//
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// IClusCfgInitialize Interfaces
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//
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// Register callbacks, locale id, etc.
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STDMETHOD( Initialize )( IUnknown * punkCallbackIn, LCID lcidIn );
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//
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// IClusCfgSetWbemObject Interface
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//
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STDMETHOD( SetWbemObject )( IWbemClassObject * pDiskIn, bool * pfRetainObjectOut );
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//
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// IClusCfgManagedResourceInfo Interface
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//
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STDMETHOD( GetUID )( BSTR * pbstrUIDOut );
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STDMETHOD( GetName )( BSTR * pbstrNameOut );
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STDMETHOD( SetName )( LPCWSTR pcszNameIn );
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STDMETHOD( IsManaged )( void );
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STDMETHOD( SetManaged )( BOOL fIsManagedIn );
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STDMETHOD( IsQuorumDevice )( void );
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STDMETHOD( SetQuorumedDevice )( BOOL fIsQuorumDeviceIn );
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STDMETHOD( IsQuorumCapable )( void );
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STDMETHOD( GetDriveLetterMappings )( SDriveLetterMapping * pdlmDriveLetterMappingOut );
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STDMETHOD( SetDriveLetterMappings )( SDriveLetterMapping dlmDriveLetterMappings );
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STDMETHOD( IsDeviceJoinable )( void );
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STDMETHOD( SetDeviceJoinable )( BOOL fIsJoinableIn );
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//
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// IEnumClusCfgPartitions Interface
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//
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STDMETHOD( Next )( ULONG cNumberRequestedIn, IClusCfgPartitionInfo ** rgpPartitionInfoOut, ULONG * pcNumberFetchedOut );
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STDMETHOD( Skip )( ULONG cNumberToSkipIn );
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STDMETHOD( Reset )( void );
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STDMETHOD( Clone )( IEnumClusCfgPartitions ** ppEnumClusCfgPartitionsOut );
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STDMETHOD( Count )( DWORD * pnCountOut );
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//
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// IClusCfgPhysicalDiskProperties Interface
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//
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STDMETHOD( IsThisLogicalDisk )( WCHAR cLogicalDiskIn );
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STDMETHOD( HrGetSCSIBus )( ULONG * pulSCSIBusOut );
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STDMETHOD( HrGetSCSIPort )( ULONG * pulSCSIPortOut );
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STDMETHOD( CanBeManaged )( void );
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STDMETHOD( HrGetDeviceID )( BSTR * pbstrDeviceIDOut );
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STDMETHOD( HrGetSignature )( DWORD * pdwSignatureOut );
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STDMETHOD( HrSetFriendlyName )( LPCWSTR pcszFriendlyNameIn );
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//
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// IClusCfgManagedResourceCfg
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//
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STDMETHOD( PreCreate )( IUnknown * punkServicesIn );
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STDMETHOD( Create )( IUnknown * punkServicesIn );
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STDMETHOD( PostCreate )( IUnknown * punkServicesIn );
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STDMETHOD( Evict )( IUnknown * punkServicesIn );
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}; //*** Class CPhysicalDisk
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