966 lines
21 KiB
C++
966 lines
21 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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// CEnumClusterResources.cpp
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//
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// Description:
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// This file contains the definition of the CEnumClusterResources
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// class.
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//
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// The class CEnumClusterResources is the enumeration of cluster
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// storage devices. It implements the IEnumClusCfgManagedResources
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// interface.
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//
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// Documentation:
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//
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// Header File:
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// CEnumClusterResources.h
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//
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// Maintained By:
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// Galen Barbee (GalenB) 12-JUN-2000
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//
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//////////////////////////////////////////////////////////////////////////////
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//////////////////////////////////////////////////////////////////////////////
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// Include Files
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//////////////////////////////////////////////////////////////////////////////
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#include "pch.h"
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#include "CEnumClusterResources.h"
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#include "CClusterResource.h"
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//////////////////////////////////////////////////////////////////////////////
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// Constant Definitions
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//////////////////////////////////////////////////////////////////////////////
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DEFINE_THISCLASS( "CEnumClusterResources" );
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//*************************************************************************//
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/////////////////////////////////////////////////////////////////////////////
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// CEnumClusterResources class
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/////////////////////////////////////////////////////////////////////////////
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//////////////////////////////////////////////////////////////////////////////
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//++
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//
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// CEnumClusterResources::S_HrCreateInstance()
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//
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// Description:
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// Create a CEnumClusterResources instance.
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//
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// Arguments:
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// None.
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//
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// Return Values:
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// Pointer to CEnumClusterResources instance.
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//
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//--
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//////////////////////////////////////////////////////////////////////////////
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HRESULT
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CEnumClusterResources::S_HrCreateInstance( IUnknown ** ppunkOut )
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{
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TraceFunc( "" );
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HRESULT hr;
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CEnumClusterResources * pccpd = NULL;
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if ( ppunkOut == NULL )
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{
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hr = THR( E_POINTER );
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goto Cleanup;
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} // if:
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pccpd = new CEnumClusterResources();
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if ( pccpd == NULL )
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{
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hr = THR( E_OUTOFMEMORY );
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goto Cleanup;
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} // if: error allocating object
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hr = THR( pccpd->HrInit() );
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if ( FAILED( hr ) )
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{
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goto Cleanup;
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} // if: HrInit() failed
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hr = THR( pccpd->TypeSafeQI( IUnknown, ppunkOut ) );
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Cleanup:
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if ( FAILED( hr ) )
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{
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LogMsg( L"[SRV] CEnumClusterResources::S_HrCreateInstance() failed. (hr = %#08x)", hr );
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} // if:
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if ( pccpd != NULL )
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{
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pccpd->Release();
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} // if:
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HRETURN( hr );
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} //*** CEnumClusterResources::S_HrCreateInstance()
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//////////////////////////////////////////////////////////////////////////////
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//++
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//
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// IUnknown *
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// CEnumClusterResources::S_RegisterCatIDSupport()
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//
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// Description:
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// Registers/unregisters this class with the categories that it belongs
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// to.
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//
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// Arguments:
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// IN ICatRegister * picrIn
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// Used to register/unregister our CATID support.
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//
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// IN BOOL fCreateIn
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// When true we are registering the server. When false we are
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// un-registering the server.
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//
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// Return Values:
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// S_OK
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// Success.
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//
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// E_INVALIDARG
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// The passed in ICatRgister pointer was NULL.
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//
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// other HRESULTs
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// Registration/Unregistration failed.
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//
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//--
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//////////////////////////////////////////////////////////////////////////////
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HRESULT
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CEnumClusterResources::S_RegisterCatIDSupport(
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ICatRegister * picrIn,
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BOOL fCreateIn
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)
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{
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TraceFunc( "" );
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HRESULT hr = S_OK;
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CATID rgCatIds[ 1 ];
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if ( picrIn == NULL )
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{
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hr = THR( E_INVALIDARG );
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goto Cleanup;
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} // if:
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rgCatIds[ 0 ] = CATID_EnumClusCfgManagedResources;
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if ( fCreateIn )
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{
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hr = THR( picrIn->RegisterClassImplCategories( CLSID_EnumPhysicalDisks, 1, rgCatIds ) );
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} // if:
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Cleanup:
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HRETURN( hr );
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} //*** CEnumClusterResources::S_RegisterCatIDSupport()
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//////////////////////////////////////////////////////////////////////////////
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//++
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//
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// CEnumClusterResources::CEnumClusterResources()
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//
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// Description:
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// Constructor of the CEnumClusterResources class. This initializes
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// the m_cRef variable to 1 instead of 0 to account of possible
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// QueryInterface failure in DllGetClassObject.
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//
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// Arguments:
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// None.
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//
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// Return Value:
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// None.
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//
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// Remarks:
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// None.
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//
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//--
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//////////////////////////////////////////////////////////////////////////////
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CEnumClusterResources::CEnumClusterResources( void )
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: m_cRef( 1 )
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, m_lcid( LOCALE_NEUTRAL )
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, m_fLoadedResources( false )
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{
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TraceFunc( "" );
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// Increment the count of components in memory so the DLL hosting this
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// object cannot be unloaded.
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InterlockedIncrement( &g_cObjects );
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Assert( m_picccCallback == NULL );
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Assert( m_prgResources == NULL );
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Assert( m_idxNext == 0 );
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Assert( m_idxEnumNext == 0 );
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Assert( m_bstrNodeName == NULL );
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Assert( m_cTotalResources == 0 );
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TraceFuncExit();
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} //*** CEnumClusterResources::CEnumClusterResources
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//////////////////////////////////////////////////////////////////////////////
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//++
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//
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// CEnumClusterResources::~CEnumClusterResources()
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//
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// Description:
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// Desstructor of the CEnumClusterResources class.
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//
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// Arguments:
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// None.
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//
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// Return Value:
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// None.
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//
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// Remarks:
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// None.
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//
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//--
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//////////////////////////////////////////////////////////////////////////////
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CEnumClusterResources::~CEnumClusterResources( void )
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{
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TraceFunc( "" );
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ULONG idx;
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if ( m_picccCallback != NULL )
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{
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m_picccCallback->Release();
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} // if:
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for ( idx = 0; idx < m_idxNext; idx++ )
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{
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if ( (*m_prgResources)[ idx ] != NULL )
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{
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((*m_prgResources)[ idx ])->Release();
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} // end if:
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} // for:
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TraceFree( m_prgResources );
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TraceSysFreeString( m_bstrNodeName );
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// There's going to be one less component in memory. Decrement component count.
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InterlockedDecrement( &g_cObjects );
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TraceFuncExit();
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} //*** CEnumClusterResources::~CEnumClusterResources
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//*************************************************************************//
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/////////////////////////////////////////////////////////////////////////////
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// CEnumClusterResources -- IUknkown interface.
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/////////////////////////////////////////////////////////////////////////////
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||
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//////////////////////////////////////////////////////////////////////////////
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//++
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//
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// STDMETHODIMP_( ULONG )
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// CEnumClusterResources:: [IUNKNOWN] AddRef()
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//
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// Description:
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// Increment the reference count of this object by one.
|
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//
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||
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// Arguments:
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||
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// None.
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|
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//
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||
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// Return Value:
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// The new reference count.
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//
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||
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// Remarks:
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||
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// None.
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||
|
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//
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//--
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||
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//////////////////////////////////////////////////////////////////////////////
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STDMETHODIMP_( ULONG )
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CEnumClusterResources::AddRef( void )
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{
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TraceFunc( "[IUnknown]" );
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InterlockedIncrement( & m_cRef );
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RETURN( m_cRef );
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} //*** CEnumClusterResources::AddRef()
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||
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||
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//////////////////////////////////////////////////////////////////////////////
|
||
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//++
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//
|
||
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// STDMETHODIMP_( ULONG )
|
||
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// CEnumClusterResources:: [IUNKNOWN] Release()
|
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//
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||
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// Description:
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||
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// Decrement the reference count of this object by one.
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||
|
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//
|
||
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// Arguments:
|
||
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// None.
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||
|
|
//
|
||
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// Return Value:
|
||
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// The new reference count.
|
||
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|
//
|
||
|
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// Remarks:
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||
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// None.
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||
|
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//
|
||
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//--
|
||
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//////////////////////////////////////////////////////////////////////////////
|
||
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STDMETHODIMP_( ULONG )
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CEnumClusterResources::Release( void )
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||
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{
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TraceFunc( "[IUnknown]" );
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LONG cRef;
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cRef = InterlockedDecrement( &m_cRef );
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||
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if ( cRef == 0 )
|
||
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{
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||
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TraceDo( delete this );
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} // if: reference count equal to zero
|
||
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RETURN( cRef );
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||
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} //*** CEnumClusterResources::Release()
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|
||
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||
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//////////////////////////////////////////////////////////////////////////////
|
||
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//++
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||
|
|
//
|
||
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// CEnumClusterResources:: [INKNOWN] QueryInterface()
|
||
|
|
//
|
||
|
|
// Description:
|
||
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// Query this object for the passed in interface.
|
||
|
|
//
|
||
|
|
// Arguments:
|
||
|
|
// IN REFIID riid,
|
||
|
|
// Id of interface requested.
|
||
|
|
//
|
||
|
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// OUT void ** ppv
|
||
|
|
// Pointer to the requested interface.
|
||
|
|
//
|
||
|
|
// Return Value:
|
||
|
|
// S_OK
|
||
|
|
// If the interface is available on this object.
|
||
|
|
//
|
||
|
|
// E_NOINTERFACE
|
||
|
|
// If the interface is not available.
|
||
|
|
//
|
||
|
|
// Remarks:
|
||
|
|
// None.
|
||
|
|
//
|
||
|
|
//--
|
||
|
|
//////////////////////////////////////////////////////////////////////////////
|
||
|
|
STDMETHODIMP
|
||
|
|
CEnumClusterResources::QueryInterface( REFIID riid, void ** ppv )
|
||
|
|
{
|
||
|
|
TraceQIFunc( riid, ppv );
|
||
|
|
|
||
|
|
HRESULT hr = E_NOINTERFACE;
|
||
|
|
|
||
|
|
if ( IsEqualIID( riid, IID_IUnknown ) )
|
||
|
|
{
|
||
|
|
*ppv = static_cast< IEnumClusCfgManagedResources * >( this );
|
||
|
|
hr = S_OK;
|
||
|
|
} // if: IUnknown
|
||
|
|
else if ( IsEqualIID( riid, IID_IEnumClusCfgManagedResources ) )
|
||
|
|
{
|
||
|
|
*ppv = TraceInterface( __THISCLASS__, IEnumClusCfgManagedResources, this, 0 );
|
||
|
|
hr = S_OK;
|
||
|
|
} // else if:
|
||
|
|
else if ( IsEqualIID( riid, IID_IClusCfgInitialize ) )
|
||
|
|
{
|
||
|
|
*ppv = TraceInterface( __THISCLASS__, IClusCfgInitialize, this, 0 );
|
||
|
|
hr = S_OK;
|
||
|
|
} // else if:
|
||
|
|
|
||
|
|
if ( SUCCEEDED( hr ) )
|
||
|
|
{
|
||
|
|
((IUnknown *) *ppv)->AddRef( );
|
||
|
|
} // if: success
|
||
|
|
|
||
|
|
QIRETURN_IGNORESTDMARSHALLING( hr, riid );
|
||
|
|
|
||
|
|
} //*** CEnumClusterResources::QueryInterface()
|
||
|
|
|
||
|
|
|
||
|
|
//*************************************************************************//
|
||
|
|
|
||
|
|
|
||
|
|
/////////////////////////////////////////////////////////////////////////////
|
||
|
|
// CEnumClusterResources -- IClusCfgInitialize interface.
|
||
|
|
/////////////////////////////////////////////////////////////////////////////
|
||
|
|
|
||
|
|
|
||
|
|
//////////////////////////////////////////////////////////////////////////////
|
||
|
|
//++
|
||
|
|
//
|
||
|
|
// CEnumClusterResources::Initialize()
|
||
|
|
//
|
||
|
|
// Description:
|
||
|
|
// Initialize this component.
|
||
|
|
//
|
||
|
|
// Arguments:
|
||
|
|
// IN IUknown * punkCallbackIn
|
||
|
|
//
|
||
|
|
// IN LCID lcidIn
|
||
|
|
//
|
||
|
|
// Return Value:
|
||
|
|
// S_OK
|
||
|
|
// Success
|
||
|
|
//
|
||
|
|
// Remarks:
|
||
|
|
// None.
|
||
|
|
//
|
||
|
|
//--
|
||
|
|
//////////////////////////////////////////////////////////////////////////////
|
||
|
|
STDMETHODIMP
|
||
|
|
CEnumClusterResources::Initialize(
|
||
|
|
IUnknown * punkCallbackIn,
|
||
|
|
LCID lcidIn
|
||
|
|
)
|
||
|
|
{
|
||
|
|
TraceFunc( "[IClusCfgInitialize]" );
|
||
|
|
Assert( m_picccCallback == NULL );
|
||
|
|
|
||
|
|
HRESULT hr = S_OK;
|
||
|
|
|
||
|
|
m_lcid = lcidIn;
|
||
|
|
|
||
|
|
if ( punkCallbackIn == NULL )
|
||
|
|
{
|
||
|
|
hr = THR( E_POINTER );
|
||
|
|
goto Cleanup;
|
||
|
|
} // if:
|
||
|
|
|
||
|
|
hr = THR( punkCallbackIn->TypeSafeQI( IClusCfgCallback, &m_picccCallback ) );
|
||
|
|
if ( FAILED( hr ) )
|
||
|
|
{
|
||
|
|
goto Cleanup;
|
||
|
|
} // if:
|
||
|
|
|
||
|
|
hr = THR( HrGetComputerName( ComputerNameNetBIOS, &m_bstrNodeName ) );
|
||
|
|
|
||
|
|
Cleanup:
|
||
|
|
|
||
|
|
HRETURN( hr );
|
||
|
|
|
||
|
|
} //*** CEnumClusterResources::Initialize()
|
||
|
|
|
||
|
|
|
||
|
|
//*************************************************************************//
|
||
|
|
|
||
|
|
|
||
|
|
/////////////////////////////////////////////////////////////////////////////
|
||
|
|
// CEnumClusterResources -- IEnumClusCfgManagedResources interface.
|
||
|
|
/////////////////////////////////////////////////////////////////////////////
|
||
|
|
|
||
|
|
|
||
|
|
//////////////////////////////////////////////////////////////////////////////
|
||
|
|
//++
|
||
|
|
//
|
||
|
|
// CEnumClusterResources::Next()
|
||
|
|
//
|
||
|
|
// Description:
|
||
|
|
//
|
||
|
|
// Arguments:
|
||
|
|
//
|
||
|
|
// Return Value:
|
||
|
|
//
|
||
|
|
// Remarks:
|
||
|
|
// None.
|
||
|
|
//
|
||
|
|
//--
|
||
|
|
//////////////////////////////////////////////////////////////////////////////
|
||
|
|
STDMETHODIMP
|
||
|
|
CEnumClusterResources::Next(
|
||
|
|
ULONG cNumberRequestedIn,
|
||
|
|
IClusCfgManagedResourceInfo ** rgpManagedResourceInfoOut,
|
||
|
|
ULONG * pcNumberFetchedOut
|
||
|
|
)
|
||
|
|
{
|
||
|
|
TraceFunc( "[IEnumClusCfgManagedResources]" );
|
||
|
|
|
||
|
|
HRESULT hr = S_FALSE;
|
||
|
|
ULONG cFetched = 0;
|
||
|
|
ULONG idx;
|
||
|
|
ULONG idxOutBuf;
|
||
|
|
IClusCfgManagedResourceInfo * pccsdi;
|
||
|
|
IUnknown * punk;
|
||
|
|
ULONG ulStop;
|
||
|
|
|
||
|
|
if ( rgpManagedResourceInfoOut == NULL )
|
||
|
|
{
|
||
|
|
hr = THR( E_POINTER );
|
||
|
|
STATUS_REPORT( TASKID_Major_Find_Devices, TASKID_Minor_Next_Enum_Cluster_Resources, IDS_ERROR_NULL_POINTER, hr );
|
||
|
|
goto Cleanup;
|
||
|
|
} // if:
|
||
|
|
|
||
|
|
if ( !m_fLoadedResources )
|
||
|
|
{
|
||
|
|
hr = THR( HrGetResources() );
|
||
|
|
if ( FAILED( hr ) )
|
||
|
|
{
|
||
|
|
goto Cleanup;
|
||
|
|
} // if:
|
||
|
|
} // if:
|
||
|
|
|
||
|
|
cFetched = ulStop = min( cNumberRequestedIn, ( m_idxNext - m_idxEnumNext ) );
|
||
|
|
|
||
|
|
for ( idx = 0, idxOutBuf = 0; idx < ulStop; idx++, m_idxEnumNext++ )
|
||
|
|
{
|
||
|
|
punk = (*m_prgResources)[ m_idxEnumNext ];
|
||
|
|
if ( punk != NULL )
|
||
|
|
{
|
||
|
|
hr = THR( punk->TypeSafeQI( IClusCfgManagedResourceInfo, &pccsdi ) );
|
||
|
|
if ( FAILED( hr ) )
|
||
|
|
{
|
||
|
|
break;
|
||
|
|
} // if:
|
||
|
|
|
||
|
|
rgpManagedResourceInfoOut[ idxOutBuf++ ] = pccsdi;
|
||
|
|
} // if:
|
||
|
|
else
|
||
|
|
{
|
||
|
|
cFetched--;
|
||
|
|
} // else:
|
||
|
|
} // for:
|
||
|
|
|
||
|
|
if ( FAILED( hr ) )
|
||
|
|
{
|
||
|
|
ULONG idxStop = idxOutBuf - 1;
|
||
|
|
|
||
|
|
m_idxEnumNext -= idx;
|
||
|
|
|
||
|
|
for ( idx = 0; idx < idxStop; idx++ )
|
||
|
|
{
|
||
|
|
(rgpManagedResourceInfoOut[ idx ])->Release();
|
||
|
|
} // for:
|
||
|
|
|
||
|
|
cFetched = 0;
|
||
|
|
goto Cleanup;
|
||
|
|
} // if:
|
||
|
|
|
||
|
|
if ( cFetched < cNumberRequestedIn )
|
||
|
|
{
|
||
|
|
hr = S_FALSE;
|
||
|
|
} // if:
|
||
|
|
|
||
|
|
Cleanup:
|
||
|
|
|
||
|
|
if ( pcNumberFetchedOut != NULL )
|
||
|
|
{
|
||
|
|
*pcNumberFetchedOut = cFetched;
|
||
|
|
} // if:
|
||
|
|
|
||
|
|
HRETURN( hr );
|
||
|
|
|
||
|
|
} //*** CEnumClusterResources::Next()
|
||
|
|
|
||
|
|
|
||
|
|
//////////////////////////////////////////////////////////////////////////////
|
||
|
|
//++
|
||
|
|
//
|
||
|
|
// CEnumClusterResources::Skip()
|
||
|
|
//
|
||
|
|
// Description:
|
||
|
|
//
|
||
|
|
// Arguments:
|
||
|
|
//
|
||
|
|
// Return Value:
|
||
|
|
//
|
||
|
|
// Remarks:
|
||
|
|
// None.
|
||
|
|
//
|
||
|
|
//--
|
||
|
|
//////////////////////////////////////////////////////////////////////////////
|
||
|
|
STDMETHODIMP
|
||
|
|
CEnumClusterResources::Skip( ULONG cNumberToSkipIn )
|
||
|
|
{
|
||
|
|
TraceFunc( "[IEnumClusCfgManagedResources]" );
|
||
|
|
|
||
|
|
HRESULT hr = S_OK;
|
||
|
|
|
||
|
|
m_idxEnumNext += cNumberToSkipIn;
|
||
|
|
if ( m_idxEnumNext >= m_idxNext )
|
||
|
|
{
|
||
|
|
m_idxEnumNext = m_idxNext;
|
||
|
|
hr = STHR( S_FALSE );
|
||
|
|
} // if:
|
||
|
|
|
||
|
|
HRETURN( hr );
|
||
|
|
|
||
|
|
} //*** CEnumClusterResources::Skip()
|
||
|
|
|
||
|
|
|
||
|
|
//////////////////////////////////////////////////////////////////////////////
|
||
|
|
//++
|
||
|
|
//
|
||
|
|
// CEnumClusterResources::Reset()
|
||
|
|
//
|
||
|
|
// Description:
|
||
|
|
//
|
||
|
|
// Arguments:
|
||
|
|
//
|
||
|
|
// Return Value:
|
||
|
|
//
|
||
|
|
// Remarks:
|
||
|
|
// None.
|
||
|
|
//
|
||
|
|
//--
|
||
|
|
//////////////////////////////////////////////////////////////////////////////
|
||
|
|
STDMETHODIMP
|
||
|
|
CEnumClusterResources::Reset( void )
|
||
|
|
{
|
||
|
|
TraceFunc( "[IEnumClusCfgManagedResources]" );
|
||
|
|
|
||
|
|
m_idxEnumNext = 0;
|
||
|
|
|
||
|
|
HRETURN( S_OK );
|
||
|
|
|
||
|
|
} //*** CEnumClusterResources::Reset()
|
||
|
|
|
||
|
|
|
||
|
|
//////////////////////////////////////////////////////////////////////////////
|
||
|
|
//++
|
||
|
|
//
|
||
|
|
// CEnumClusterResources::Clone()
|
||
|
|
//
|
||
|
|
// Description:
|
||
|
|
//
|
||
|
|
// Arguments:
|
||
|
|
//
|
||
|
|
// Return Value:
|
||
|
|
//
|
||
|
|
// Remarks:
|
||
|
|
// None.
|
||
|
|
//
|
||
|
|
//--
|
||
|
|
//////////////////////////////////////////////////////////////////////////////
|
||
|
|
STDMETHODIMP
|
||
|
|
CEnumClusterResources::Clone(
|
||
|
|
IEnumClusCfgManagedResources ** ppEnumClusCfgStorageDevicesOut
|
||
|
|
)
|
||
|
|
{
|
||
|
|
TraceFunc( "[IEnumClusCfgManagedResources]" );
|
||
|
|
|
||
|
|
HRESULT hr = S_OK;
|
||
|
|
|
||
|
|
if ( ppEnumClusCfgStorageDevicesOut == NULL )
|
||
|
|
{
|
||
|
|
hr = THR( E_POINTER );
|
||
|
|
STATUS_REPORT( TASKID_Major_Find_Devices, TASKID_Minor_Clone_Enum_Cluster_Resources, IDS_ERROR_NULL_POINTER, hr );
|
||
|
|
goto Cleanup;
|
||
|
|
} // if:
|
||
|
|
|
||
|
|
hr = THR( E_NOTIMPL );
|
||
|
|
|
||
|
|
Cleanup:
|
||
|
|
|
||
|
|
HRETURN( hr );
|
||
|
|
|
||
|
|
} //*** CEnumClusterResources::Clone()
|
||
|
|
|
||
|
|
|
||
|
|
//////////////////////////////////////////////////////////////////////////////
|
||
|
|
//++
|
||
|
|
//
|
||
|
|
// CEnumClusterResources::Count
|
||
|
|
//
|
||
|
|
// Description:
|
||
|
|
//
|
||
|
|
// Arguments:
|
||
|
|
//
|
||
|
|
// Return Value:
|
||
|
|
//
|
||
|
|
// Remarks:
|
||
|
|
// None.
|
||
|
|
//
|
||
|
|
//--
|
||
|
|
//////////////////////////////////////////////////////////////////////////////
|
||
|
|
STDMETHODIMP
|
||
|
|
CEnumClusterResources::Count( DWORD * pnCountOut )
|
||
|
|
{
|
||
|
|
HRESULT hr = S_OK;
|
||
|
|
|
||
|
|
if ( pnCountOut == NULL )
|
||
|
|
{
|
||
|
|
hr = THR( E_POINTER );
|
||
|
|
goto Cleanup;
|
||
|
|
} // if:
|
||
|
|
|
||
|
|
if ( !m_fLoadedResources )
|
||
|
|
{
|
||
|
|
hr = THR( HrGetResources() );
|
||
|
|
if ( FAILED( hr ) )
|
||
|
|
{
|
||
|
|
goto Cleanup;
|
||
|
|
} // if:
|
||
|
|
} // if:
|
||
|
|
|
||
|
|
*pnCountOut = m_cTotalResources;
|
||
|
|
|
||
|
|
Cleanup:
|
||
|
|
|
||
|
|
HRETURN( hr );
|
||
|
|
|
||
|
|
} //*** CEnumClusterResources::Count
|
||
|
|
|
||
|
|
|
||
|
|
//*************************************************************************//
|
||
|
|
|
||
|
|
|
||
|
|
/////////////////////////////////////////////////////////////////////////////
|
||
|
|
// CEnumClusterResources class -- Private Methods.
|
||
|
|
/////////////////////////////////////////////////////////////////////////////
|
||
|
|
|
||
|
|
|
||
|
|
//////////////////////////////////////////////////////////////////////////////
|
||
|
|
//++
|
||
|
|
//
|
||
|
|
// CEnumClusterResources::HrInit()
|
||
|
|
//
|
||
|
|
// Description:
|
||
|
|
// Initialize this component.
|
||
|
|
//
|
||
|
|
// Arguments:
|
||
|
|
// None.
|
||
|
|
//
|
||
|
|
// Return Value:
|
||
|
|
//
|
||
|
|
//
|
||
|
|
// Remarks:
|
||
|
|
// None.
|
||
|
|
//
|
||
|
|
//--
|
||
|
|
//////////////////////////////////////////////////////////////////////////////
|
||
|
|
HRESULT
|
||
|
|
CEnumClusterResources::HrInit( void )
|
||
|
|
{
|
||
|
|
TraceFunc( "" );
|
||
|
|
|
||
|
|
HRESULT hr = S_OK;
|
||
|
|
|
||
|
|
HRETURN( hr );
|
||
|
|
|
||
|
|
} //*** CEnumClusterResources::HrInit()
|
||
|
|
|
||
|
|
|
||
|
|
/////////////////////////////////////////////////////////////////////////////
|
||
|
|
//++
|
||
|
|
//
|
||
|
|
// CEnumClusterResources::HrGetResources()
|
||
|
|
//
|
||
|
|
// Description:
|
||
|
|
//
|
||
|
|
// Arguments:
|
||
|
|
//
|
||
|
|
//
|
||
|
|
// Return Value:
|
||
|
|
//
|
||
|
|
//
|
||
|
|
// Remarks:
|
||
|
|
// None.
|
||
|
|
//
|
||
|
|
//--
|
||
|
|
//////////////////////////////////////////////////////////////////////////////
|
||
|
|
HRESULT
|
||
|
|
CEnumClusterResources::HrGetResources( void )
|
||
|
|
{
|
||
|
|
TraceFunc( "" );
|
||
|
|
|
||
|
|
HRESULT hr = THR( HrEnumNodeResources( m_bstrNodeName ) );
|
||
|
|
|
||
|
|
if ( FAILED( hr ) )
|
||
|
|
goto Cleanup;
|
||
|
|
|
||
|
|
m_fLoadedResources = true;
|
||
|
|
|
||
|
|
Cleanup:
|
||
|
|
|
||
|
|
HRETURN( hr );
|
||
|
|
|
||
|
|
} //*** CEnumClusterResources::HrGetResources()
|
||
|
|
|
||
|
|
|
||
|
|
/////////////////////////////////////////////////////////////////////////////
|
||
|
|
//++
|
||
|
|
//
|
||
|
|
// CEnumClusterResources::HrCreateResourceAndAddToArray()
|
||
|
|
//
|
||
|
|
// Description:
|
||
|
|
//
|
||
|
|
// Arguments:
|
||
|
|
//
|
||
|
|
//
|
||
|
|
// Return Value:
|
||
|
|
//
|
||
|
|
//
|
||
|
|
// Remarks:
|
||
|
|
// None.
|
||
|
|
//
|
||
|
|
//--
|
||
|
|
//////////////////////////////////////////////////////////////////////////////
|
||
|
|
HRESULT
|
||
|
|
CEnumClusterResources::HrCreateResourceAndAddToArray(
|
||
|
|
HCLUSTER hClusterIn,
|
||
|
|
HRESOURCE hResourceIn
|
||
|
|
)
|
||
|
|
{
|
||
|
|
TraceFunc( "" );
|
||
|
|
|
||
|
|
HRESULT hr = S_OK;
|
||
|
|
IUnknown * punk = NULL;
|
||
|
|
IClusCfgLoadResource * picclr = NULL;
|
||
|
|
|
||
|
|
hr = THR( CClusterResource::S_HrCreateInstance( &punk ) );
|
||
|
|
if ( FAILED( hr ) )
|
||
|
|
{
|
||
|
|
goto Cleanup;
|
||
|
|
} // if:
|
||
|
|
|
||
|
|
hr = THR( HrSetInitialize( punk, m_picccCallback, m_lcid ) );
|
||
|
|
if ( FAILED( hr ))
|
||
|
|
{
|
||
|
|
goto Cleanup;
|
||
|
|
} // if:
|
||
|
|
|
||
|
|
hr = THR( punk->TypeSafeQI( IClusCfgLoadResource, &picclr ) );
|
||
|
|
if ( FAILED( hr ) )
|
||
|
|
{
|
||
|
|
goto Cleanup;
|
||
|
|
} // if:
|
||
|
|
|
||
|
|
hr = THR( picclr->LoadResource( hClusterIn, hResourceIn ) );
|
||
|
|
if ( FAILED( hr ) )
|
||
|
|
{
|
||
|
|
goto Cleanup;
|
||
|
|
} // if:
|
||
|
|
|
||
|
|
hr = THR( HrAddResourceToArray( punk ) );
|
||
|
|
|
||
|
|
Cleanup:
|
||
|
|
|
||
|
|
if ( picclr != NULL )
|
||
|
|
{
|
||
|
|
picclr->Release();
|
||
|
|
} // if:
|
||
|
|
|
||
|
|
if ( punk != NULL )
|
||
|
|
{
|
||
|
|
punk->Release();
|
||
|
|
} // if:
|
||
|
|
|
||
|
|
HRETURN( hr );
|
||
|
|
|
||
|
|
} //*** CEnumClusterResources::HrCreateResourceAndAddToArray()
|
||
|
|
|
||
|
|
|
||
|
|
/////////////////////////////////////////////////////////////////////////////
|
||
|
|
//++
|
||
|
|
//
|
||
|
|
// CEnumClusterResources:HrAddResourceToArray()
|
||
|
|
//
|
||
|
|
// Description:
|
||
|
|
// Add the passed in disk to the array of punks that holds the disks.
|
||
|
|
//
|
||
|
|
// Arguments:
|
||
|
|
//
|
||
|
|
//
|
||
|
|
// Return Value:
|
||
|
|
// S_OK
|
||
|
|
// Success
|
||
|
|
//
|
||
|
|
// E_OUTOFMEMORY
|
||
|
|
// Couldn't allocate memeory.
|
||
|
|
//
|
||
|
|
// Remarks:
|
||
|
|
// None.
|
||
|
|
//
|
||
|
|
//--
|
||
|
|
//////////////////////////////////////////////////////////////////////////////
|
||
|
|
HRESULT
|
||
|
|
CEnumClusterResources::HrAddResourceToArray( IUnknown * punkIn )
|
||
|
|
{
|
||
|
|
TraceFunc( "" );
|
||
|
|
|
||
|
|
HRESULT hr = S_OK;
|
||
|
|
IUnknown * ((*prgpunks)[]);
|
||
|
|
|
||
|
|
prgpunks = (IUnknown *((*)[])) TraceReAlloc( m_prgResources, sizeof( IUnknown * ) * ( m_idxNext + 1 ), HEAP_ZERO_MEMORY );
|
||
|
|
if ( prgpunks == NULL )
|
||
|
|
{
|
||
|
|
hr = THR( E_OUTOFMEMORY );
|
||
|
|
STATUS_REPORT( TASKID_Major_Find_Devices, TASKID_Minor_HrAddResourceToArray, IDS_ERROR_OUTOFMEMORY, hr );
|
||
|
|
goto Cleanup;
|
||
|
|
} // if:
|
||
|
|
|
||
|
|
m_prgResources = prgpunks;
|
||
|
|
|
||
|
|
(*m_prgResources)[ m_idxNext++ ] = punkIn;
|
||
|
|
punkIn->AddRef();
|
||
|
|
m_cTotalResources += 1;
|
||
|
|
|
||
|
|
Cleanup:
|
||
|
|
|
||
|
|
HRETURN( hr );
|
||
|
|
|
||
|
|
} //*** CEnumClusterResources::HrAddResourceToArray()
|
||
|
|
|
||
|
|
|
||
|
|
/////////////////////////////////////////////////////////////////////////////
|
||
|
|
//++
|
||
|
|
//
|
||
|
|
// CEnumClusterResources:HrNodeResourceCallback()
|
||
|
|
//
|
||
|
|
// Description:
|
||
|
|
// Called by CClusterUtils::HrEnumNodeResources() when it finds a
|
||
|
|
// resource for this node.
|
||
|
|
//
|
||
|
|
// Arguments:
|
||
|
|
//
|
||
|
|
//
|
||
|
|
// Return Value:
|
||
|
|
// S_OK
|
||
|
|
// Success.
|
||
|
|
//
|
||
|
|
// Win32 Error
|
||
|
|
// something failed.
|
||
|
|
//
|
||
|
|
// Remarks:
|
||
|
|
// None.
|
||
|
|
//
|
||
|
|
//--
|
||
|
|
//////////////////////////////////////////////////////////////////////////////
|
||
|
|
HRESULT
|
||
|
|
CEnumClusterResources::HrNodeResourceCallback(
|
||
|
|
HCLUSTER hClusterIn,
|
||
|
|
HRESOURCE hResourceIn
|
||
|
|
)
|
||
|
|
{
|
||
|
|
TraceFunc( "" );
|
||
|
|
|
||
|
|
HRETURN( HrCreateResourceAndAddToArray( hClusterIn, hResourceIn ) );
|
||
|
|
|
||
|
|
} //*** CEnumClusterResources::HrNodeResourceCallback()
|
||
|
|
|
||
|
|
|