818 lines
22 KiB
C++
818 lines
22 KiB
C++
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//////////////////////////////////////////////////////////////////////////////
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//
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// Copyright (c) 1999-2000 Microsoft Corporation
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//
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// Module Name:
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// ClusterGroup.cpp
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//
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// Description:
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// Implementation of CClusterGroup class
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//
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// Author:
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// Henry Wang (HenryWa) 24-AUG-1999
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//
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//////////////////////////////////////////////////////////////////////////////
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#include "Pch.h"
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#include "ClusterGroup.h"
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#include "ClusterGroup.tmh"
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//****************************************************************************
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//
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// CClusterGroup
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//
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//****************************************************************************
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//////////////////////////////////////////////////////////////////////////////
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//++
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//
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// CClusterGroup::CClusterGroup(
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// LPCWSTR pwszNameIn,
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// CWbemServices * pNamespaceIn
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// )
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//
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// Description:
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// Constructor.
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//
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// Arguments:
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// pwszNameIn -- Class name
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// pNamespaceIn -- Namespace
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//
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// Return Values:
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// None.
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//
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//--
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//////////////////////////////////////////////////////////////////////////////
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CClusterGroup::CClusterGroup(
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LPCWSTR pwszNameIn,
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CWbemServices * pNamespaceIn
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)
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: CProvBase( pwszNameIn, pNamespaceIn )
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{
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} //*** CClusterGroup::CClusterGroup()
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//////////////////////////////////////////////////////////////////////////////
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//++
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//
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// static
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// CProvBase *
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// CClusterGroup::S_CreateThis(
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// LPCWSTR pwszNameIn,
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// CWbemServices * pNamespaceIn,
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// DWORD // dwEnumTypeIn
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// )
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//
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// Description:
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// Create a CClusterGroup object.
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//
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// Arguments:
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// pwszNameIn -- Class name
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// pNamespaceIn -- Namespace
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// dwEnumTypeIn -- Type id
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//
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// Return Values:
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// pointer to the CProvBase
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//
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//--
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//////////////////////////////////////////////////////////////////////////////
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CProvBase *
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CClusterGroup::S_CreateThis(
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LPCWSTR pwszNameIn,
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CWbemServices * pNamespaceIn,
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DWORD dwEnumTypeIn
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)
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{
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TracePrint(("CClusterGroup::S_CreatThis for Name = %ws, EnumType %u\n", pwszNameIn, dwEnumTypeIn ));
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return new CClusterGroup( pwszNameIn, pNamespaceIn );
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} //*** CClusterGroup::S_CreateThis()
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//////////////////////////////////////////////////////////////////////////////
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//++
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//
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// const SPropMapEntryArray *
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// CClusterGroup::GetPropMap( void )
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//
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// Description:
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// Retrieve the property maping table of the cluster group.
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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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// Reference to the array of property maping table.
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//
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//--
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//////////////////////////////////////////////////////////////////////////////
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const SPropMapEntryArray *
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CClusterGroup::RgGetPropMap( void )
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{
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static SPropMapEntry s_rgpm[] =
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{
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{
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NULL,
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CLUSREG_NAME_GRP_LOADBAL_STATE,
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DWORD_TYPE,
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READWRITE
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}
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};
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static SPropMapEntryArray s_pamea(
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sizeof( s_rgpm ) / sizeof( SPropMapEntry ),
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s_rgpm
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);
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return &s_pamea;
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} //*** CClusterGroup::GetPropMap()
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//////////////////////////////////////////////////////////////////////////////
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//++
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//
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// SCODE
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// CClusterGroup::EnumInstance(
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// long lFlagsIn,
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// IWbemContext * pCtxIn,
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// IWbemObjectSink * pHandlerIn
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// )
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//
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// Description:
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// Enum cluster instance.
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//
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// Arguments:
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// lFlagsIn -- WMI flag
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// pCtxIn -- WMI context
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// pHandlerIn -- WMI sink pointer
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//
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// Return Values:
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// WBEM_S_NO_ERROR
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//
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//--
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//////////////////////////////////////////////////////////////////////////////
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SCODE
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CClusterGroup::EnumInstance(
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long lFlagsIn,
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IWbemContext * pCtxIn,
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IWbemObjectSink * pHandlerIn
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)
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{
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SAFECLUSTER shCluster;
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SAFEGROUP shGroup;
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LPCWSTR pwszGroup;
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TracePrint(( "CClusterGroup::EnumInstance, pHandlerIn = %p\n", pHandlerIn ));
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shCluster = OpenCluster( NULL );
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CClusterEnum cluEnum( shCluster, CLUSTER_ENUM_GROUP );
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while ( ( pwszGroup = cluEnum.GetNext() ) != NULL )
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{
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shGroup = OpenClusterGroup( shCluster, pwszGroup );
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ClusterToWMI( shGroup, pHandlerIn );
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} // while: more groups
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return WBEM_S_NO_ERROR;
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} //*** CClusterGroup::EnumInstance()
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//////////////////////////////////////////////////////////////////////////////
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//++
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//
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// void
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// CClusterGroup::ClusterToWMI(
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// HGROUP hGroupIn,
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// IWbemObjectSink * pHandlerIn
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// )
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//
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// Description:
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// Translate a cluster group object to WMI object.
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//
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// Arguments:
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// hGroupIn -- Handle to group
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// pHandlerIn -- Handler
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//
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// Return Values:
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// None.
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//
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//--
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//////////////////////////////////////////////////////////////////////////////
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void
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CClusterGroup::ClusterToWMI(
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HGROUP hGroupIn,
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IWbemObjectSink * pHandlerIn
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)
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{
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static SGetControl s_rgControl[] =
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{
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{ CLUSCTL_GROUP_GET_RO_COMMON_PROPERTIES, FALSE },
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{ CLUSCTL_GROUP_GET_COMMON_PROPERTIES, FALSE },
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{ CLUSCTL_GROUP_GET_RO_PRIVATE_PROPERTIES, TRUE },
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{ CLUSCTL_GROUP_GET_PRIVATE_PROPERTIES, TRUE }
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};
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static UINT s_cControl = sizeof( s_rgControl ) / sizeof( SGetControl );
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CError er;
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UINT idx;
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CWbemClassObject wco;
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m_pClass->SpawnInstance( 0, &wco );
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for ( idx = 0 ; idx < s_cControl ; idx++ )
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{
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CClusPropList pl;
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er = pl.ScGetGroupProperties(
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hGroupIn,
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s_rgControl[ idx ].dwControl,
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NULL,
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0
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);
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CClusterApi::GetObjectProperties(
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RgGetPropMap(),
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pl,
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wco,
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s_rgControl[ idx ].fPrivate
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);
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} // for: each common property type
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//
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// set prefered nodelist
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//
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{
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SAFEGROUPENUM shGroupEnum;
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DWORD dwIndex = 0;
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DWORD dwType;
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DWORD cchName = MAX_PATH ;
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CWstrBuf wsbName;
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DWORD dwError;
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BSTR rgbstrNode[MAX_PATH];
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DWORD cbstrNode = 0;
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wsbName.SetSize( cchName );
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shGroupEnum = ClusterGroupOpenEnum(
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hGroupIn,
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CLUSTER_GROUP_ENUM_NODES
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);
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for( ; ; )
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{
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DWORD cch = cchName;
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dwError = ClusterGroupEnum(
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shGroupEnum,
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dwIndex,
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&dwType,
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wsbName,
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&cch
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);
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if ( dwError == ERROR_MORE_DATA )
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{
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cchName = ++cch;
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wsbName.SetSize( cch );
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dwError = ClusterGroupEnum(
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shGroupEnum,
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dwIndex,
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&dwType,
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wsbName,
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&cch
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);
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} // if: more data
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if ( dwError == ERROR_SUCCESS )
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{
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rgbstrNode[ dwIndex ] = SysAllocString ( wsbName );
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if ( rgbstrNode[ dwIndex ] == NULL )
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{
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for( dwIndex = 0 ; dwIndex < cbstrNode ; dwIndex++ )
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{
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SysFreeString( rgbstrNode[ dwIndex ] );
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}
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CProvException( static_cast< HRESULT >( WBEM_E_OUT_OF_MEMORY ) );
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}
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dwIndex++;
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cbstrNode = dwIndex;
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} // if: success
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else
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{
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break;
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} // else
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} // for: cluster group
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if( cbstrNode > 0 )
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{
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wco.SetProperty(
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cbstrNode,
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rgbstrNode,
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PVD_PROP_NODELIST
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);
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// bugbug, how to clean up when exception occured
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for ( dwIndex = 0 ; dwIndex < cbstrNode ; dwIndex++ )
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{
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SysFreeString( rgbstrNode[ dwIndex ] );
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}
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} // if: has valid group
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}
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//
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// flags and characteristics
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//
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{
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DWORD cbReturned;
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DWORD dwOut;
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er = ClusterGroupControl(
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hGroupIn,
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NULL,
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CLUSCTL_GROUP_GET_CHARACTERISTICS,
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NULL,
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0,
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&dwOut,
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sizeof( DWORD ),
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&cbReturned
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);
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wco.SetProperty(
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dwOut,
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PVD_PROP_CHARACTERISTIC
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);
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}
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pHandlerIn->Indicate( 1, &wco );
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return;
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} //*** CClusterGroup::ClusterToWMI()
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//////////////////////////////////////////////////////////////////////////////
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//++
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//
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// SCODE
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// CClusterGroup::GetObject(
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// CObjPath & rObjPathIn,
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// long lFlagsIn,
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// IWbemContext * pCtxIn,
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// IWbemObjectSink * pHandlerIn
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// )
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//
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// Description:
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// Retrieve cluster group object based given object path.
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//
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// Arguments:
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// rObjPathIn -- Object path to cluster object
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// lFlagsIn -- WMI flag
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// pCtxIn -- WMI context
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// pHandlerIn -- WMI sink pointer
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//
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// Return Values:
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// WBEM_S_NO_ERROR
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//
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//--
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//////////////////////////////////////////////////////////////////////////////
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SCODE
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CClusterGroup::GetObject(
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CObjPath & rObjPathIn,
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long lFlagsIn,
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IWbemContext * pCtxIn,
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IWbemObjectSink * pHandlerIn
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)
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{
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SAFECLUSTER shCluster;
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SAFEGROUP shGroup;
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shCluster = OpenCluster( NULL );
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shGroup = OpenClusterGroup(
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shCluster,
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rObjPathIn.GetStringValueForProperty( PVD_PROP_NAME )
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);
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ClusterToWMI( shGroup, pHandlerIn );
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return WBEM_S_NO_ERROR;
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} //*** CClusterGroup::GetObject()
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//////////////////////////////////////////////////////////////////////////////
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//++
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//
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// SCODE
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// CClusterGroup::ExecuteMethod(
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// CObjPath & rObjPathIn,
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// WCHAR * pwszMethodNameIn,
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// long lFlagIn,
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// IWbemClassObject * pParamsIn,
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// IWbemObjectSink * pHandlerIn
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// )
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//
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// Description:
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// Execute methods defined in the mof for cluster node.
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//
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// Arguments:
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// rObjPathIn -- Object path to cluster object
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// pwszMethodNameIn -- Name of the method to be invoked
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// lFlagIn -- WMI flag
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// pParamsIn -- Input parameters for the method
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// pHandlerIn -- WMI sink pointer
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//
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// Return Values:
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// WBEM_S_NO_ERROR
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//
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//--
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//////////////////////////////////////////////////////////////////////////////
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SCODE
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CClusterGroup::ExecuteMethod(
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CObjPath & rObjPathIn,
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WCHAR * pwszMethodNameIn,
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long lFlagIn,
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IWbemClassObject * pParamsIn,
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|
|
IWbemObjectSink * pHandlerIn
|
||
|
|
)
|
||
|
|
{
|
||
|
|
SAFECLUSTER shCluster;
|
||
|
|
SAFEGROUP shGroup;
|
||
|
|
CWbemClassObject InArgs( pParamsIn );
|
||
|
|
CError er;
|
||
|
|
|
||
|
|
shCluster = OpenCluster( NULL );
|
||
|
|
//
|
||
|
|
// static method
|
||
|
|
//
|
||
|
|
if ( _wcsicmp( pwszMethodNameIn, PVD_MTH_GROUP_CREATEGROUP ) == 0 )
|
||
|
|
{
|
||
|
|
|
||
|
|
_bstr_t bstrNewGroup;
|
||
|
|
InArgs.GetProperty( bstrNewGroup, PVD_MTH_GROUP_PARM_GROUPNAME );
|
||
|
|
shGroup = CreateClusterGroup( shCluster, bstrNewGroup );
|
||
|
|
|
||
|
|
er = OnlineClusterGroup( shGroup, NULL );
|
||
|
|
} // if: CREATEGROUP
|
||
|
|
else
|
||
|
|
{
|
||
|
|
shGroup = OpenClusterGroup(
|
||
|
|
shCluster,
|
||
|
|
rObjPathIn.GetStringValueForProperty( PVD_PROP_GROUP_NAME )
|
||
|
|
);
|
||
|
|
|
||
|
|
if ( _wcsicmp( pwszMethodNameIn, PVD_MTH_GROUP_TAKEOFFLINE ) == 0 )
|
||
|
|
{
|
||
|
|
er = OfflineClusterGroup( shGroup );
|
||
|
|
} // if: TAKEOFFLINE
|
||
|
|
else if ( _wcsicmp( pwszMethodNameIn, PVD_MTH_GROUP_BRINGONLINE ) == 0 )
|
||
|
|
{
|
||
|
|
er = OnlineClusterGroup( shGroup, NULL );
|
||
|
|
} // else if: BRINGONLINE
|
||
|
|
else if ( _wcsicmp( pwszMethodNameIn, PVD_MTH_GROUP_MOVETONEWNODE ) == 0 )
|
||
|
|
{
|
||
|
|
_bstr_t bstrNewNode;
|
||
|
|
SAFENODE shNode;
|
||
|
|
InArgs.GetProperty( bstrNewNode, PVD_MTH_GROUP_PARM_NODENAME );
|
||
|
|
shNode = OpenClusterNode( shCluster, bstrNewNode );
|
||
|
|
er = MoveClusterGroup( shGroup, shNode );
|
||
|
|
} // else if: MOVETONEWNODE
|
||
|
|
else if ( _wcsicmp( pwszMethodNameIn, PVD_MTH_GROUP_RENAME ) == 0 )
|
||
|
|
{
|
||
|
|
_bstr_t bstrNewName;
|
||
|
|
InArgs.GetProperty( bstrNewName, PVD_MTH_GROUP_PARM_NEWNAME );
|
||
|
|
er = SetClusterGroupName( shGroup, bstrNewName );
|
||
|
|
} // else if: RENAME
|
||
|
|
else
|
||
|
|
{
|
||
|
|
er = static_cast< HRESULT >( WBEM_E_INVALID_PARAMETER );
|
||
|
|
}
|
||
|
|
} // else: not create new group
|
||
|
|
|
||
|
|
|
||
|
|
return WBEM_S_NO_ERROR;
|
||
|
|
|
||
|
|
} //*** CClusterGroup::ExecuteMethod()
|
||
|
|
|
||
|
|
//////////////////////////////////////////////////////////////////////////////
|
||
|
|
//++
|
||
|
|
//
|
||
|
|
// SCODE
|
||
|
|
// CClusterGroup::PutInstance(
|
||
|
|
// CWbemClassObject & rInstToPutIn,
|
||
|
|
// long lFlagIn,
|
||
|
|
// IWbemContext * pCtxIn,
|
||
|
|
// IWbemObjectSink * pHandlerIn
|
||
|
|
// )
|
||
|
|
//
|
||
|
|
// Description:
|
||
|
|
// Save this instance.
|
||
|
|
//
|
||
|
|
// Arguments:
|
||
|
|
// rInstToPutIn -- WMI object to be saved
|
||
|
|
// lFlagIn -- WMI flag
|
||
|
|
// pCtxIn -- WMI context
|
||
|
|
// pHandlerIn -- WMI sink pointer
|
||
|
|
//
|
||
|
|
// Return Values:
|
||
|
|
// WBEM_S_NO_ERROR
|
||
|
|
//
|
||
|
|
//--
|
||
|
|
//////////////////////////////////////////////////////////////////////////////
|
||
|
|
SCODE
|
||
|
|
CClusterGroup::PutInstance(
|
||
|
|
CWbemClassObject & rInstToPutIn,
|
||
|
|
long lFlagIn,
|
||
|
|
IWbemContext * pCtxIn,
|
||
|
|
IWbemObjectSink * pHandlerIn
|
||
|
|
)
|
||
|
|
{
|
||
|
|
static SGetSetControl s_rgControl[] =
|
||
|
|
{
|
||
|
|
{
|
||
|
|
CLUSCTL_GROUP_GET_COMMON_PROPERTIES,
|
||
|
|
CLUSCTL_GROUP_SET_COMMON_PROPERTIES,
|
||
|
|
FALSE
|
||
|
|
},
|
||
|
|
{
|
||
|
|
CLUSCTL_GROUP_GET_PRIVATE_PROPERTIES,
|
||
|
|
CLUSCTL_GROUP_SET_PRIVATE_PROPERTIES,
|
||
|
|
TRUE
|
||
|
|
}
|
||
|
|
};
|
||
|
|
static DWORD s_cControl = sizeof( s_rgControl ) / sizeof( SGetSetControl );
|
||
|
|
|
||
|
|
_bstr_t bstrName;
|
||
|
|
SAFECLUSTER shCluster;
|
||
|
|
SAFEGROUP shGroup;
|
||
|
|
CError er;
|
||
|
|
UINT idx;
|
||
|
|
|
||
|
|
rInstToPutIn.GetProperty( bstrName, PVD_PROP_NAME );
|
||
|
|
|
||
|
|
shCluster = OpenCluster( NULL );
|
||
|
|
shGroup = OpenClusterGroup( shCluster, bstrName );
|
||
|
|
|
||
|
|
for ( idx = 0 ; idx < s_cControl ; idx++ )
|
||
|
|
{
|
||
|
|
CClusPropList plOld;
|
||
|
|
CClusPropList plNew;
|
||
|
|
|
||
|
|
er = plOld.ScGetGroupProperties(
|
||
|
|
shGroup,
|
||
|
|
s_rgControl[ idx ].dwGetControl,
|
||
|
|
NULL,
|
||
|
|
NULL,
|
||
|
|
0
|
||
|
|
);
|
||
|
|
|
||
|
|
CClusterApi::SetObjectProperties(
|
||
|
|
NULL,
|
||
|
|
plNew,
|
||
|
|
plOld,
|
||
|
|
rInstToPutIn,
|
||
|
|
s_rgControl[ idx ].fPrivate
|
||
|
|
);
|
||
|
|
|
||
|
|
if ( plNew.Cprops() > 0 )
|
||
|
|
{
|
||
|
|
er = ClusterGroupControl(
|
||
|
|
shGroup,
|
||
|
|
NULL,
|
||
|
|
s_rgControl[ idx ].dwSetControl,
|
||
|
|
plNew.PbPropList(),
|
||
|
|
plNew.CbPropList(),
|
||
|
|
NULL,
|
||
|
|
0,
|
||
|
|
NULL
|
||
|
|
);
|
||
|
|
}
|
||
|
|
|
||
|
|
} // for: each control code
|
||
|
|
|
||
|
|
return WBEM_S_NO_ERROR;
|
||
|
|
|
||
|
|
} //*** CClusterGroup::PutInstance()
|
||
|
|
|
||
|
|
//////////////////////////////////////////////////////////////////////////////
|
||
|
|
//++
|
||
|
|
//
|
||
|
|
// SCODE
|
||
|
|
// CClusterGroup::DeleteInstance(
|
||
|
|
// CObjPath & rObjPathIn,
|
||
|
|
// long lFlagIn,
|
||
|
|
// IWbemContext * pCtxIn,
|
||
|
|
// IWbemObjectSink * pHandlerIn
|
||
|
|
// )
|
||
|
|
//
|
||
|
|
// Description:
|
||
|
|
// Delete the object specified in rObjPathIn.
|
||
|
|
//
|
||
|
|
// Arguments:
|
||
|
|
// rObjPathIn -- ObjPath for the instance to be deleted
|
||
|
|
// lFlagIn -- WMI flag
|
||
|
|
// pCtxIn -- WMI context
|
||
|
|
// pHandlerIn -- WMI sink pointer
|
||
|
|
//
|
||
|
|
// Return Values:
|
||
|
|
// WBEM_S_NO_ERROR
|
||
|
|
//
|
||
|
|
//--
|
||
|
|
//////////////////////////////////////////////////////////////////////////////
|
||
|
|
SCODE
|
||
|
|
CClusterGroup::DeleteInstance(
|
||
|
|
CObjPath & rObjPathIn,
|
||
|
|
long lFlagIn,
|
||
|
|
IWbemContext * pCtxIn,
|
||
|
|
IWbemObjectSink * pHandlerIn
|
||
|
|
)
|
||
|
|
{
|
||
|
|
SAFECLUSTER shCluster;
|
||
|
|
SAFEGROUP shGroup;
|
||
|
|
CError er;
|
||
|
|
|
||
|
|
shCluster = OpenCluster( NULL );
|
||
|
|
shGroup = OpenClusterGroup(
|
||
|
|
shCluster,
|
||
|
|
rObjPathIn.GetStringValueForProperty( PVD_PROP_NAME )
|
||
|
|
);
|
||
|
|
|
||
|
|
er = DeleteClusterGroup( shGroup );
|
||
|
|
|
||
|
|
return WBEM_S_NO_ERROR;
|
||
|
|
|
||
|
|
} //*** CClusterGroup::DeleteInstance()
|
||
|
|
|
||
|
|
//****************************************************************************
|
||
|
|
//
|
||
|
|
// CClusterGroupRes
|
||
|
|
//
|
||
|
|
//****************************************************************************
|
||
|
|
|
||
|
|
//////////////////////////////////////////////////////////////////////////////
|
||
|
|
//++
|
||
|
|
//
|
||
|
|
// CClusterGroupRes::CClusterGroupRes(
|
||
|
|
// LPCWSTR pwszNameIn,
|
||
|
|
// CWbemServices * pNamespaceIn,
|
||
|
|
// DWORD dwEnumTypeIn
|
||
|
|
// )
|
||
|
|
//
|
||
|
|
// Description:
|
||
|
|
// Constructor.
|
||
|
|
//
|
||
|
|
// Arguments:
|
||
|
|
// pwszNameIn -- Class name
|
||
|
|
// pNamespaceIn -- Namespace
|
||
|
|
// dwEnumTypeIn -- Type id
|
||
|
|
//
|
||
|
|
// Return Values:
|
||
|
|
// None.
|
||
|
|
//
|
||
|
|
//--
|
||
|
|
//////////////////////////////////////////////////////////////////////////////
|
||
|
|
CClusterGroupRes::CClusterGroupRes(
|
||
|
|
LPCWSTR pwszNameIn,
|
||
|
|
CWbemServices * pNamespaceIn,
|
||
|
|
DWORD dwEnumTypeIn
|
||
|
|
)
|
||
|
|
: CClusterObjAssoc( pwszNameIn, pNamespaceIn, dwEnumTypeIn )
|
||
|
|
{
|
||
|
|
|
||
|
|
} //*** CClusterGroupRes::CClusterGroupRes()
|
||
|
|
|
||
|
|
//////////////////////////////////////////////////////////////////////////////
|
||
|
|
//++
|
||
|
|
//
|
||
|
|
// static
|
||
|
|
// CProvBase *
|
||
|
|
// CClusterGroupRes::S_CreateThis(
|
||
|
|
// LPCWSTR pwszNameIn,
|
||
|
|
// CWbemServices * pNamespaceIn,
|
||
|
|
// DWORD dwEnumTypeIn
|
||
|
|
// )
|
||
|
|
//
|
||
|
|
// Description:
|
||
|
|
// Create a cluster node object
|
||
|
|
//
|
||
|
|
// Arguments:
|
||
|
|
// pwszNameIn -- Class name
|
||
|
|
// pNamespaceIn -- Namespace
|
||
|
|
// dwEnumTypeIn -- Type id
|
||
|
|
//
|
||
|
|
// Return Values:
|
||
|
|
// pointer to the CProvBase
|
||
|
|
//
|
||
|
|
//--
|
||
|
|
//////////////////////////////////////////////////////////////////////////////
|
||
|
|
CProvBase *
|
||
|
|
CClusterGroupRes::S_CreateThis(
|
||
|
|
LPCWSTR pwszNameIn,
|
||
|
|
CWbemServices * pNamespaceIn,
|
||
|
|
DWORD dwEnumTypeIn
|
||
|
|
)
|
||
|
|
{
|
||
|
|
return new CClusterGroupRes(
|
||
|
|
pwszNameIn,
|
||
|
|
pNamespaceIn,
|
||
|
|
dwEnumTypeIn
|
||
|
|
);
|
||
|
|
|
||
|
|
} //*** CClusterGroupRes::S_CreateThis()
|
||
|
|
|
||
|
|
|
||
|
|
//////////////////////////////////////////////////////////////////////////////
|
||
|
|
//++
|
||
|
|
//
|
||
|
|
// SCODE
|
||
|
|
// CClusterGroupRes::EnumInstance(
|
||
|
|
// long lFlagsIn,
|
||
|
|
// IWbemContext * pCtxIn,
|
||
|
|
// IWbemObjectSink * pHandlerIn
|
||
|
|
// )
|
||
|
|
//
|
||
|
|
// Description:
|
||
|
|
// Retrieve the property maping table of the cluster node active resource.
|
||
|
|
//
|
||
|
|
// Arguments:
|
||
|
|
// lFlagsIn --
|
||
|
|
// pCtxIn --
|
||
|
|
// pHandlerIn --
|
||
|
|
//
|
||
|
|
// Return Values:
|
||
|
|
// SCODE
|
||
|
|
//
|
||
|
|
//--
|
||
|
|
//////////////////////////////////////////////////////////////////////////////
|
||
|
|
SCODE
|
||
|
|
CClusterGroupRes::EnumInstance(
|
||
|
|
long lFlagsIn,
|
||
|
|
IWbemContext * pCtxIn,
|
||
|
|
IWbemObjectSink * pHandlerIn
|
||
|
|
)
|
||
|
|
{
|
||
|
|
SAFECLUSTER shCluster;
|
||
|
|
SAFEGROUP shGroup;
|
||
|
|
SAFERESOURCE shResource;
|
||
|
|
LPCWSTR pwszName = NULL;
|
||
|
|
DWORD cchGroupName = MAX_PATH;
|
||
|
|
CWstrBuf wsbGroupName;
|
||
|
|
DWORD cch;
|
||
|
|
CError er;
|
||
|
|
DWORD dwError;
|
||
|
|
CWbemClassObject wcoGroup;
|
||
|
|
CWbemClassObject wcoPart;
|
||
|
|
_bstr_t bstrGroup;
|
||
|
|
_bstr_t bstrPart;
|
||
|
|
|
||
|
|
wsbGroupName.SetSize( cchGroupName );
|
||
|
|
shCluster = OpenCluster( NULL );
|
||
|
|
CClusterEnum clusEnum( shCluster, m_dwEnumType );
|
||
|
|
|
||
|
|
|
||
|
|
m_wcoGroup.SpawnInstance( 0, &wcoGroup );
|
||
|
|
m_wcoPart.SpawnInstance( 0, &wcoPart );
|
||
|
|
|
||
|
|
|
||
|
|
while ( ( pwszName = clusEnum.GetNext() ) != NULL )
|
||
|
|
{
|
||
|
|
CWbemClassObject wco;
|
||
|
|
DWORD dwState;
|
||
|
|
|
||
|
|
cch = cchGroupName;
|
||
|
|
wcoPart.SetProperty( pwszName, PVD_PROP_RES_NAME );
|
||
|
|
wcoPart.GetProperty( bstrPart, PVD_WBEM_RELPATH );
|
||
|
|
|
||
|
|
shResource = OpenClusterResource( shCluster, pwszName );
|
||
|
|
|
||
|
|
dwState = GetClusterResourceState(
|
||
|
|
shResource,
|
||
|
|
NULL,
|
||
|
|
0,
|
||
|
|
wsbGroupName,
|
||
|
|
&cch
|
||
|
|
);
|
||
|
|
if ( dwState == ClusterResourceStateUnknown )
|
||
|
|
{
|
||
|
|
dwError = GetLastError();
|
||
|
|
if ( dwError == ERROR_MORE_DATA )
|
||
|
|
{
|
||
|
|
cchGroupName = ++cch;
|
||
|
|
wsbGroupName.SetSize( cch );
|
||
|
|
dwState = GetClusterResourceState(
|
||
|
|
shResource,
|
||
|
|
NULL,
|
||
|
|
0,
|
||
|
|
wsbGroupName,
|
||
|
|
&cch
|
||
|
|
);
|
||
|
|
} // if: more data
|
||
|
|
else
|
||
|
|
{
|
||
|
|
er = dwError;
|
||
|
|
}
|
||
|
|
} // if: state unknown
|
||
|
|
|
||
|
|
wcoGroup.SetProperty( wsbGroupName, CLUSREG_NAME_GRP_NAME );
|
||
|
|
wcoGroup.GetProperty( bstrGroup, PVD_WBEM_RELPATH );
|
||
|
|
|
||
|
|
m_pClass->SpawnInstance( 0, &wco );
|
||
|
|
wco.SetProperty( (LPWSTR) bstrGroup, PVD_PROP_GROUPCOMPONENT );
|
||
|
|
wco.SetProperty( (LPWSTR) bstrPart, PVD_PROP_PARTCOMPONENT );
|
||
|
|
pHandlerIn->Indicate( 1, &wco );
|
||
|
|
|
||
|
|
} // while: more resources
|
||
|
|
|
||
|
|
return WBEM_S_NO_ERROR;
|
||
|
|
|
||
|
|
} //*** CClusterGroupRes::EnumInstance()
|