143 lines
3.8 KiB
C++
143 lines
3.8 KiB
C++
//////////////////////////////////////////////////////////////////////////////
|
|
//
|
|
// Copyright (c) 2000 Microsoft Corporation
|
|
//
|
|
// Module Name:
|
|
// CClusDiskJoin.h
|
|
//
|
|
// Description:
|
|
// Header file for CClusDiskJoin class.
|
|
// The CClusDiskJoin class is an action that configures the ClusDisk
|
|
// service during a join.
|
|
//
|
|
// Implementation Files:
|
|
// CClusDiskJoin.cpp
|
|
//
|
|
// Maintained By:
|
|
// Vij Vasu (Vvasu) 03-MAR-2000
|
|
//
|
|
//////////////////////////////////////////////////////////////////////////////
|
|
|
|
|
|
// Make sure that this file is included only once per compile path.
|
|
#pragma once
|
|
|
|
|
|
//////////////////////////////////////////////////////////////////////////
|
|
// Include Files
|
|
//////////////////////////////////////////////////////////////////////////
|
|
|
|
// For the CClusDisk base class
|
|
#include "CClusDisk.h"
|
|
|
|
// For the cluster API functions and types
|
|
#include "ClusAPI.h"
|
|
|
|
|
|
//////////////////////////////////////////////////////////////////////////
|
|
// Forward declaration
|
|
//////////////////////////////////////////////////////////////////////////
|
|
|
|
class CBaseClusterJoin;
|
|
|
|
|
|
//////////////////////////////////////////////////////////////////////////////
|
|
//++
|
|
//
|
|
// class CClusDiskJoin
|
|
//
|
|
// Description:
|
|
// The CClusDiskJoin class is an action that configures the ClusDisk
|
|
// service during a join.
|
|
//
|
|
//--
|
|
//////////////////////////////////////////////////////////////////////////////
|
|
class CClusDiskJoin : public CClusDisk
|
|
{
|
|
public:
|
|
//////////////////////////////////////////////////////////////////////////
|
|
// Constructors and destructors
|
|
//////////////////////////////////////////////////////////////////////////
|
|
|
|
// Constructor.
|
|
CClusDiskJoin(
|
|
CBaseClusterJoin * pbcjParentActionIn
|
|
);
|
|
|
|
// Default destructor.
|
|
~CClusDiskJoin();
|
|
|
|
|
|
//////////////////////////////////////////////////////////////////////////
|
|
// Public methods
|
|
//////////////////////////////////////////////////////////////////////////
|
|
|
|
//
|
|
// Create the ClusDisk service.
|
|
//
|
|
void Commit();
|
|
|
|
//
|
|
// Rollback this creation.
|
|
//
|
|
void Rollback();
|
|
|
|
|
|
// Returns the number of progress messages that this action will send.
|
|
UINT
|
|
UiGetMaxProgressTicks() const throw()
|
|
{
|
|
return BaseClass::UiGetMaxProgressTicks();
|
|
}
|
|
|
|
|
|
private:
|
|
//////////////////////////////////////////////////////////////////////////
|
|
// Private types
|
|
//////////////////////////////////////////////////////////////////////////
|
|
|
|
// The base class of this class.
|
|
typedef CClusDisk BaseClass;
|
|
|
|
// Smart array of DWORDS
|
|
typedef CSmartGenericPtr< CArrayPtrTrait< DWORD > > SmartDwordArray;
|
|
|
|
|
|
//////////////////////////////////////////////////////////////////////////
|
|
// Private methods
|
|
//////////////////////////////////////////////////////////////////////////
|
|
|
|
// Attach to all the disks that the sponsor cluster cares about.
|
|
void
|
|
AttachToClusteredDisks();
|
|
|
|
// Add a signature to the signature array.
|
|
DWORD
|
|
DwAddSignature( DWORD dwSignatureIn ) throw();
|
|
|
|
|
|
// A function that is called back during resource enumeration.
|
|
static DWORD
|
|
S_DwResourceEnumCallback(
|
|
HCLUSTER hClusterIn
|
|
, HRESOURCE hSelfIn
|
|
, HRESOURCE hCurrentResourceIn
|
|
, PVOID pvParamIn
|
|
);
|
|
|
|
|
|
//////////////////////////////////////////////////////////////////////////
|
|
// Private data
|
|
//////////////////////////////////////////////////////////////////////////
|
|
|
|
// An array of signatures of disk to which ClusDisk should attach.
|
|
SmartDwordArray m_rgdwSignatureArray;
|
|
|
|
// Current size of the signature array.
|
|
int m_nSignatureArraySize;
|
|
|
|
// Number of signatures currently in the array.
|
|
int m_nSignatureCount;
|
|
|
|
}; //*** class CClusDiskJoin
|