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140 lines
4.0 KiB
140 lines
4.0 KiB
//////////////////////////////////////////////////////////////////////////////
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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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// CClusDiskJoin.h
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//
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// Description:
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// Header file for CClusDiskJoin class.
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// The CClusDiskJoin class is an action that configures the ClusDisk
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// service during a join.
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//
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// Maintained By:
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// David Potter (DavidP) 20-JUN-2001
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// Vij Vasu (Vvasu) 03-MAR-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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// For the CClusDisk base class
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#include "CClusDisk.h"
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// For the cluster API functions and types
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#include "ClusAPI.h"
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//////////////////////////////////////////////////////////////////////////
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// Forward declaration
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//////////////////////////////////////////////////////////////////////////
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class CBaseClusterJoin;
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//////////////////////////////////////////////////////////////////////////////
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//++
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//
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// class CClusDiskJoin
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//
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// Description:
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// The CClusDiskJoin class is an action that configures the ClusDisk
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// service during a join.
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//
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//--
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//////////////////////////////////////////////////////////////////////////////
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class CClusDiskJoin : public CClusDisk
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{
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public:
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//////////////////////////////////////////////////////////////////////////
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// Constructors and destructors
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//////////////////////////////////////////////////////////////////////////
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// Constructor.
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CClusDiskJoin(
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CBaseClusterJoin * pbcjParentActionIn
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);
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// Default destructor.
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~CClusDiskJoin();
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//////////////////////////////////////////////////////////////////////////
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// Public methods
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//////////////////////////////////////////////////////////////////////////
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//
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// Create the ClusDisk service.
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//
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void Commit();
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//
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// Rollback this creation.
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//
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void Rollback();
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// Returns the number of progress messages that this action will send.
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UINT
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UiGetMaxProgressTicks() const throw()
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{
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return BaseClass::UiGetMaxProgressTicks();
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}
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private:
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//////////////////////////////////////////////////////////////////////////
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// Private types
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//////////////////////////////////////////////////////////////////////////
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// The base class of this class.
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typedef CClusDisk BaseClass;
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// Smart array of DWORDS
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typedef CSmartGenericPtr< CArrayPtrTrait< DWORD > > SmartDwordArray;
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//////////////////////////////////////////////////////////////////////////
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// Private methods
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//////////////////////////////////////////////////////////////////////////
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// Attach to all the disks that the sponsor cluster cares about.
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void
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AttachToClusteredDisks();
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// Add a signature to the signature array.
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DWORD
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ScAddSignature( DWORD dwSignatureIn ) throw();
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// A function that is called back during resource enumeration.
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static DWORD
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S_ScResourceEnumCallback(
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HCLUSTER hClusterIn
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, HRESOURCE hSelfIn
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, HRESOURCE hCurrentResourceIn
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, PVOID pvParamIn
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);
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//////////////////////////////////////////////////////////////////////////
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// Private data
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//////////////////////////////////////////////////////////////////////////
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// An array of signatures of disk to which ClusDisk should attach.
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SmartDwordArray m_rgdwSignatureArray;
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// Current size of the signature array.
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int m_nSignatureArraySize;
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// Number of signatures currently in the array.
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int m_nSignatureCount;
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}; //*** class CClusDiskJoin
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