Source code of Windows XP (NT5)
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//////////////////////////////////////////////////////////////////////////////
//
// Copyright (c) 1999-2000 Microsoft Corporation
//
// Module Name:
// ClusterObjAssoc.cpp
//
// Description:
// Implementation of CClusterObjAssoc class
//
// Author:
// Henry Wang (HenryWa) 24-AUG-1999
//
//////////////////////////////////////////////////////////////////////////////
#include "Pch.h"
#include "ClusterObjAssoc.h"
//****************************************************************************
//
// CClusterObjAssoc
//
//****************************************************************************
//////////////////////////////////////////////////////////////////////////////
//++
//
// CClusterObjAssoc::CClusterObjAssoc(
// LPCWSTR pwszNameIn,
// CWbemServices * pNamespaceIn,
// DWORD dwEnumTypeIn
// )
//
// Description:
// Constructor.
//
// Arguments:
// pwszNameIn -- Class name
// pNamespaceIn -- Namespace
// dwEnumTypeIn -- Type id
//
// Return Values:
// None.
//
//////////////////////////////////////////////////////////////////////////////
CClusterObjAssoc::CClusterObjAssoc(
LPCWSTR pwszNameIn,
CWbemServices * pNamespaceIn,
DWORD dwEnumTypeIn
)
: CProvBaseAssociation( pwszNameIn, pNamespaceIn )
, m_dwEnumType ( dwEnumTypeIn )
{
_bstr_t bstrClassName;
GetTypeName( bstrClassName, PVD_PROP_PARTCOMPONENT );
pNamespaceIn->GetObject(
bstrClassName,
0,
NULL,
& m_wcoPart,
NULL
);
GetTypeName( bstrClassName, PVD_PROP_GROUPCOMPONENT );
pNamespaceIn->GetObject(
bstrClassName,
0,
NULL,
& m_wcoGroup,
NULL
);
} //*** CClusterObjAssoc::CClusterObjAssoc()
//////////////////////////////////////////////////////////////////////////////
//++
//
// static
// CProvBase *
// CClusterObjAssoc::S_CreateThis(
// LPCWSTR pwszNameIn,
// CWbemServices * pNamespaceIn,
// DWORD dwEnumTypeIn
// )
//
// Description:
// Create an object.
//
// Arguments:
// pwszNameIn -- Class name
// pNamespaceIn -- Namespace
// dwEnumTypeIn -- Type id
//
// Return Values:
// Pointer to the CProvBase
//
//--
//////////////////////////////////////////////////////////////////////////////
CProvBase *
CClusterObjAssoc::S_CreateThis(
LPCWSTR pwszNameIn,
CWbemServices * pNamespaceIn,
DWORD dwEnumTypeIn
)
{
return new CClusterObjAssoc(
pwszNameIn,
pNamespaceIn,
dwEnumTypeIn
);
} //*** CClusterObjAssoc::S_CreateThis()
//////////////////////////////////////////////////////////////////////////////
//++
//
// SCODE
// CClusterObjAssoc::EnumInstance
// long lFlagsIn,
// IWbemContext * pCtxIn,
// IWbemObjectSink * pHandlerIn
// )
//
// Description:
// Enumerate instances.
//
// Arguments:
// lFlagsIn -- WMI flag
// pCtxIn -- WMI context
// pHandlerIn -- WMI sink pointer
//
// Return Values:
// Status code.
//
//--
//////////////////////////////////////////////////////////////////////////////
SCODE
CClusterObjAssoc::EnumInstance(
long lFlagsIn,
IWbemContext * pCtxIn,
IWbemObjectSink * pHandlerIn
)
{
SAFECLUSTER shCluster;
SAFERESOURCE shResource;
LPCWSTR pwszName = NULL;
DWORD cchClusterName = MAX_PATH;
CWstrBuf wsbClusterName;
CError er;
DWORD dwError;
CWbemClassObject wco;
CObjPath opGroup;
CWbemClassObject wcoGroup;
_bstr_t bstrGroup;
shCluster = OpenCluster( NULL );
CClusterEnum clusEnum( shCluster, m_dwEnumType );
wsbClusterName.SetSize( cchClusterName );
dwError = GetClusterInformation(
shCluster,
wsbClusterName,
& cchClusterName,
NULL
);
if ( dwError == ERROR_MORE_DATA )
{
wsbClusterName.SetSize( ++ cchClusterName );
er = GetClusterInformation(
shCluster,
wsbClusterName,
& cchClusterName,
NULL
);
} // if: buffer is too small
m_wcoGroup.SpawnInstance( 0, &wcoGroup );
wcoGroup.SetProperty( wsbClusterName, PVD_PROP_NAME );
wcoGroup.GetProperty( bstrGroup, PVD_WBEM_RELPATH );
while ( pwszName = clusEnum.GetNext() )
{
CWbemClassObject wcoPart;
CWbemClassObject wco;
_bstr_t bstrPart;
m_wcoPart.SpawnInstance( 0, & wcoPart );
if ( m_dwEnumType == CLUSTER_ENUM_NETINTERFACE )
{
SAFENETINTERFACE shNetInterface;
CWstrBuf wsbNode;
DWORD cbNode = MAX_PATH;
DWORD cbReturn;
wsbNode.SetSize( cbNode );
shNetInterface = OpenClusterNetInterface( shCluster, pwszName );
dwError = ClusterNetInterfaceControl(
shNetInterface,
NULL,
CLUSCTL_NETINTERFACE_GET_NODE,
NULL,
0,
wsbNode,
cbNode,
& cbReturn
);
if ( dwError == ERROR_MORE_DATA )
{
wsbNode.SetSize( cbReturn );
er = ClusterNetInterfaceControl(
shNetInterface,
NULL,
CLUSCTL_NETINTERFACE_GET_NODE,
NULL,
0,
wsbNode,
cbNode,
& cbReturn
);
} // if: buffer too small
wcoPart.SetProperty( pwszName, PVD_PROP_NETINTERFACE_DEVICEID );
wcoPart.SetProperty( wsbNode, PVD_PROP_NETINTERFACE_SYSTEMNAME );
} // if: found net interface
else
{
wcoPart.SetProperty( pwszName, PVD_PROP_NAME );
}
wcoPart.GetProperty( bstrPart, 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 net interfaces
return WBEM_S_NO_ERROR;
} //*** CClusterObjAssoc::EnumInstance()
//****************************************************************************
//
// CClusterObjDep
//
//****************************************************************************
//////////////////////////////////////////////////////////////////////
//++
//
// CClusterObjDep::CClusterObjDep
// LPCWSTR pwszNameIn,
// CWbemServices * pNamespaceIn,
// DWORD dwEnumTypeIn
// )
//
// Description:
// Constructor.
//
// Arguments:
// pwszNameIn -- Class name
// pNamespaceIn -- Namespace
// dwEnumTypeIn -- Type id
//
// Return Values:
// None.
//
//////////////////////////////////////////////////////////////////////
CClusterObjDep::CClusterObjDep(
LPCWSTR pwszNameIn,
CWbemServices * pNamespaceIn,
DWORD dwEnumTypeIn
)
: CProvBaseAssociation( pwszNameIn, pNamespaceIn )
, m_dwEnumType ( dwEnumTypeIn )
{
_bstr_t bstrClassName;
GetTypeName( bstrClassName, PVD_WBEM_PROP_ANTECEDENT );
pNamespaceIn->GetObject(
bstrClassName,
0,
NULL,
& m_wcoDependent,
NULL
);
GetTypeName( bstrClassName, PVD_WBEM_PROP_DEPENDENT );
pNamespaceIn->GetObject(
bstrClassName,
0,
NULL,
& m_wcoAntecedent,
NULL
);
} //*** CClusterObjDep::CClusterObjDep()