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167 lines
4.9 KiB
167 lines
4.9 KiB
//////////////////////////////////////////////////////////////////////////////
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//
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// Copyright (c) 2000-2002 Microsoft Corporation
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//
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// Module Name:
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// CClusCfgNodeInfo.h
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//
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// Description:
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// This file contains the declaration of the
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// CClusCfgNodeInfo class.
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//
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// The class CClusCfgNodeInfo is the representation of a
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// computer that can be a cluster node. It implements the
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// IClusCfgNodeInfo interface.
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//
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// Documentation:
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//
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// Implementation Files:
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// CClusCfgNodeInfo.cpp
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//
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// Maintained By:
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// Galen Barbee (GalenB) 21-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 CClusCfgNodeInfo
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//
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// Description:
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// The class CClusCfgNodeInfo is the representation of a
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// computer that can be a cluster node.
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//
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// Interfaces:
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// IClusCfgNodeInfo
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// IClusCfgWbemServices
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// IClusCfgInitialize
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//
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//--
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//////////////////////////////////////////////////////////////////////////////
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class CClusCfgNodeInfo
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: public IClusCfgNodeInfo
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, public IClusCfgWbemServices
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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, structs and data
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//
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struct SSCSIInfo
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{
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UINT uiSCSIBus;
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UINT uiSCSIPort;
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};
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struct SDriveLetterUsage
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{
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WCHAR szDrive[ 4 ];
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EDriveLetterUsage edluUsage;
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UINT cDisks;
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SSCSIInfo * psiInfo;
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};
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LONG m_cRef;
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BSTR m_bstrFullDnsName;
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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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DWORD m_fIsClusterNode;
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IUnknown * m_punkClusterInfo;
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SYSTEM_INFO m_si;
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DWORD m_cMaxNodes;
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SDriveLetterUsage m_rgdluDrives[ 26 ];
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// Private constructors and destructors
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CClusCfgNodeInfo( void );
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~CClusCfgNodeInfo( void );
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// Private copy constructor to prevent copying.
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CClusCfgNodeInfo( const CClusCfgNodeInfo & nodeSrc );
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// Private assignment operator to prevent copying.
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const CClusCfgNodeInfo & operator = ( const CClusCfgNodeInfo & nodeSrc );
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HRESULT HrInit( void );
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HRESULT HrComputeDriveLetterUsage( WCHAR * pszDrivesIn );
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HRESULT HrComputeSystemDriveLetterUsage( void );
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HRESULT HrSetPageFileEnumIndex( void );
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HRESULT HrSetCrashDumpEnumIndex( void );
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HRESULT HrGetVolumeInfo( void );
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DWORD ScGetDiskExtents( HANDLE hVolumeIn, VOLUME_DISK_EXTENTS ** ppvdeInout, DWORD * pcbvdeInout );
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DWORD ScGetSCSIAddressInfo( HANDLE hDiskIn, SCSI_ADDRESS * psaAddressOut );
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DWORD ScGetStorageDeviceNumber( HANDLE hDiskIn, STORAGE_DEVICE_NUMBER * psdnOut );
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HRESULT HrUpdateSystemBusDrives( 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 Interfaces
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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 Interfaces
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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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// IClusCfgNodeInfo Interfaces
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//
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STDMETHOD( GetName )( BSTR * pbstrNameOut );
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STDMETHOD( SetName )( LPCWSTR pcszNameIn );
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STDMETHOD( IsMemberOfCluster )( void );
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STDMETHOD( GetClusterConfigInfo )( IClusCfgClusterInfo ** ppClusCfgClusterInfoOut );
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STDMETHOD( GetOSVersion )( DWORD * pdwMajorVersionOut, DWORD * pdwMinorVersionOut, WORD * pwSuiteMaskOut, BYTE * pbProductTypeOut, BSTR * pbstrCSDVersionOut );
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STDMETHOD( GetClusterVersion )( DWORD * pdwNodeHighestVersion, DWORD * pdwNodeLowestVersion );
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STDMETHOD( GetDriveLetterMappings )( SDriveLetterMapping * pdlmDriveLetterUsageOut );
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STDMETHOD( GetMaxNodeCount )( DWORD * pcMaxNodesOut );
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STDMETHOD( GetProcessorInfo )( WORD * pwProcessorArchitectureOut, WORD * pwProcessorLevelOut );
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}; //*** Class CClusCfgNodeInfo
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