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544 lines
12 KiB
544 lines
12 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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// TaskGetDomains.cpp
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//
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// Description:
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// Get DNS/NetBIOS Domain Names for the list of domains.
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//
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// Documentation:
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// Yes.
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//
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// Maintained By:
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// Galen Barbee (GalenB) 22-NOV-1999
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//
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//////////////////////////////////////////////////////////////////////////////
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#include "pch.h"
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#include "ClusCfgClient.h"
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#include "TaskGetDomains.h"
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// ADSI support, to get domain names
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#include <Lm.h>
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#include <Dsgetdc.h>
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DEFINE_THISCLASS("CTaskGetDomains")
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// ************************************************************************
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//
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// Constructor / Destructor
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//
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// ************************************************************************
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//////////////////////////////////////////////////////////////////////////////
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//
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// HRESULT
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// CTaskGetDomains::S_HrCreateInstance(
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// IUnknown ** ppunkOut
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// )
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//
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//////////////////////////////////////////////////////////////////////////////
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HRESULT
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CTaskGetDomains::S_HrCreateInstance(
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IUnknown ** ppunkOut
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)
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{
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TraceFunc( "" );
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Assert( ppunkOut != NULL );
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HRESULT hr;
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CTaskGetDomains * ptgd = new CTaskGetDomains;
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if ( ptgd != NULL )
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{
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hr = THR( ptgd->Init() );
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if ( SUCCEEDED( hr ) )
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{
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hr = THR( ptgd->TypeSafeQI( IUnknown, ppunkOut ) );
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//TraceMoveToMemoryList( *ppunkOut, g_GlobalMemoryList );
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}
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ptgd->Release();
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}
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else
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{
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hr = E_OUTOFMEMORY;
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}
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HRETURN( hr );
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} // S_HrCreateInstance()
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//////////////////////////////////////////////////////////////////////////////
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//
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// CTaskGetDomains::CTaskGetDomains( void )
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//
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//////////////////////////////////////////////////////////////////////////////
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CTaskGetDomains::CTaskGetDomains()
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{
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TraceFunc( "" );
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InterlockedIncrement( &g_cObjects );
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TraceFuncExit();
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} // CTaskGetDomains()
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//////////////////////////////////////////////////////////////////////////////
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//
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// STDMETHODIMP
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// CTaskGetDomains::Init( void )
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//
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//////////////////////////////////////////////////////////////////////////////
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STDMETHODIMP
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CTaskGetDomains::Init( void )
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{
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TraceFunc( "" );
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HRESULT hr = S_OK;
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// IUnknown stuff
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Assert( m_cRef == 0 );
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AddRef(); // Add one count
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// ITaskGetDomains
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Assert( m_pStream == NULL );
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Assert( m_ptgdcb == NULL );
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InitializeCriticalSection( &m_csCallback );
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HRETURN( hr );
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} // Init()
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//////////////////////////////////////////////////////////////////////////////
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//
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// CTaskGetDomains::~CTaskGetDomains()
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//
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//////////////////////////////////////////////////////////////////////////////
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CTaskGetDomains::~CTaskGetDomains()
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{
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TraceFunc( "" );
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if ( m_pStream != NULL)
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{
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m_pStream->Release();
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}
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if ( m_ptgdcb != NULL )
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{
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m_ptgdcb->Release();
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}
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DeleteCriticalSection( &m_csCallback );
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InterlockedDecrement( &g_cObjects );
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TraceFuncExit();
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} // ~CTaskGetDomains()
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// ************************************************************************
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//
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// IUnknown
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//
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// ************************************************************************
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//////////////////////////////////////////////////////////////////////////////
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//
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// STDMETHODIMP
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// CTaskGetDomains::QueryInterface(
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// REFIID riid,
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// LPVOID *ppv
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// )
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//
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//////////////////////////////////////////////////////////////////////////////
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STDMETHODIMP
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CTaskGetDomains::QueryInterface(
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REFIID riid,
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LPVOID *ppv)
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{
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TraceQIFunc( riid, ppv );
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HRESULT hr = E_NOINTERFACE;
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if (IsEqualIID( riid, IID_IUnknown ) )
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{
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*ppv = static_cast< ITaskGetDomains * >( this );
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hr = S_OK;
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} // if: IUnknown
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else if ( IsEqualIID( riid, IID_ITaskGetDomains ) )
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{
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*ppv = TraceInterface( __THISCLASS__, ITaskGetDomains, this, 0 );
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hr = S_OK;
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} // else if: ITaskGetDomains
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else if ( IsEqualIID( riid, IID_IDoTask ) )
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{
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*ppv = TraceInterface( __THISCLASS__, IDoTask, this, 0 );
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hr = S_OK;
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} // else if: IDoTask
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if ( SUCCEEDED( hr ) )
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{
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( (IUnknown *) *ppv )->AddRef();
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} // if: success
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QIRETURN_IGNORESTDMARSHALLING( hr, riid );
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} // QueryInterface()
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//////////////////////////////////////////////////////////////////////////////
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//
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// STDMETHODIMP_(ULONG)
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// CTaskGetDomains::AddRef( void )
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//
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//////////////////////////////////////////////////////////////////////////////
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STDMETHODIMP_(ULONG)
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CTaskGetDomains::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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} // AddRef()
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//////////////////////////////////////////////////////////////////////////////
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//
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// STDMETHODIMP_(ULONG)
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// CTaskGetDomains::Release( void )
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//
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//////////////////////////////////////////////////////////////////////////////
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STDMETHODIMP_(ULONG)
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CTaskGetDomains::Release( void )
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{
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TraceFunc( "[IUnknown]" );
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InterlockedDecrement( &m_cRef );
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if ( m_cRef )
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{
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RETURN(m_cRef);
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}
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TraceDo( delete this );
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RETURN( 0 );
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} // Release()
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// ************************************************************************
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//
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// IDoTask / ITaskGetDomains
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//
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// ************************************************************************
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//////////////////////////////////////////////////////////////////////////////
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//
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// STDMETHODIMP
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// CTaskGetDomains::BeginTask(void);
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//
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//////////////////////////////////////////////////////////////////////////////
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STDMETHODIMP
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CTaskGetDomains::BeginTask( void )
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{
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TraceFunc( "[IDoTask]" );
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HRESULT hr;
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ULONG ulLen;
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DWORD dwRes;
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ULONG idx;
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PDS_DOMAIN_TRUSTS paDomains = NULL;
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hr = THR( HrUnMarshallCallback() );
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if ( FAILED( hr ) )
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goto Cleanup;
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//
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// Enumerate the list of Domains
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//
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dwRes = TW32( DsEnumerateDomainTrusts( NULL,
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DS_DOMAIN_VALID_FLAGS,
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&paDomains,
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&ulLen
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) );
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//
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// Might return ERROR_NOT_SUPPORTED if the DC is pre-W2k
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// In that case, retry in compatible mode
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//
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if ( dwRes == ERROR_NOT_SUPPORTED )
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{
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dwRes = TW32( DsEnumerateDomainTrusts( NULL,
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DS_DOMAIN_VALID_FLAGS & ( ~DS_DOMAIN_DIRECT_INBOUND),
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&paDomains,
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&ulLen
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) );
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} // if:
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if ( dwRes != NO_ERROR )
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{
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hr = HRESULT_FROM_WIN32( dwRes );
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goto Cleanup;
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}
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//
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// Pass the information to the UI layer.
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//
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for ( idx = 0; idx < ulLen; idx++ )
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{
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if ( paDomains[ idx ].DnsDomainName != NULL )
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{
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if ( m_ptgdcb != NULL )
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{
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BSTR bstrDomainName = TraceSysAllocString( paDomains[ idx ].DnsDomainName );
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if ( bstrDomainName == NULL )
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goto OutOfMemory;
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hr = THR( ReceiveDomainName( bstrDomainName ) );
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// check error after freeing string
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TraceSysFreeString( bstrDomainName );
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if ( FAILED( hr ) )
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goto Cleanup;
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}
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else
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{
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break;
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}
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}
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else if ( paDomains[ idx ].NetbiosDomainName != NULL )
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{
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if ( m_ptgdcb != NULL )
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{
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BSTR bstrDomainName = TraceSysAllocString( paDomains[ idx ].NetbiosDomainName );
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if ( bstrDomainName == NULL )
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{
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hr = E_OUTOFMEMORY;
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goto Cleanup;
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}
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// send data
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hr = THR( ReceiveDomainName( bstrDomainName ) );
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TraceSysFreeString( bstrDomainName );
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if ( FAILED( hr ) )
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goto Cleanup;
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}
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}
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}
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hr = S_OK;
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Cleanup:
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if ( paDomains != NULL )
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{
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NetApiBufferFree( paDomains );
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}
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HRETURN( hr );
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OutOfMemory:
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hr = E_OUTOFMEMORY;
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goto Cleanup;
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} // BeginTask()
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//////////////////////////////////////////////////////////////////////////////
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//
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// STDMETHODIMP
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// CTaskGetDomains::StopTask( void )
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//
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//////////////////////////////////////////////////////////////////////////////
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STDMETHODIMP
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CTaskGetDomains::StopTask( void )
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{
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TraceFunc( "[IDoTask]" );
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HRESULT hr = S_OK;
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HRETURN( hr );
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} //*** StopTask
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//////////////////////////////////////////////////////////////////////////////
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//
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// STDMETHODIMP
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// CTaskGetDomains::SetCallback(
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// ITaskGetDomainsCallback * punkIn
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// )
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//
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//////////////////////////////////////////////////////////////////////////////
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STDMETHODIMP
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CTaskGetDomains::SetCallback(
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ITaskGetDomainsCallback * punkIn
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)
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{
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TraceFunc( "[ITaskGetDomains]" );
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HRESULT hr = E_UNEXPECTED;
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if ( punkIn != NULL )
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{
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EnterCriticalSection( &m_csCallback );
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hr = THR( CoMarshalInterThreadInterfaceInStream( IID_ITaskGetDomainsCallback,
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punkIn,
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&m_pStream
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) );
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LeaveCriticalSection( &m_csCallback );
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}
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else
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{
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hr = THR( HrReleaseCurrentCallback() );
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}
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HRETURN( hr );
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} // SetCallback()
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//****************************************************************************
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//
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// Private
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//
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//****************************************************************************
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//////////////////////////////////////////////////////////////////////////////
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//
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// HRESULT
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// CTaskGetDomains::HrReleaseCurrentCallback( void )
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//
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//////////////////////////////////////////////////////////////////////////////
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HRESULT
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CTaskGetDomains::HrReleaseCurrentCallback( void )
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{
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TraceFunc( "" );
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HRESULT hr = S_OK;
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EnterCriticalSection( &m_csCallback );
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if ( m_pStream != NULL )
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{
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hr = THR( CoUnmarshalInterface( m_pStream,
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TypeSafeParams( ITaskGetDomainsCallback, &m_ptgdcb )
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) );
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m_pStream->Release();
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m_pStream = NULL;
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}
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if ( m_ptgdcb != NULL )
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{
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m_ptgdcb->Release();
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m_ptgdcb = NULL;
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}
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LeaveCriticalSection( &m_csCallback );
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HRETURN( hr );
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} // HrReleaseCurrentCallback()
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//////////////////////////////////////////////////////////////////////////////
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//
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// HRESULT
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// CTaskGetDomains::HrUnMarshallCallback( void )
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//
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//////////////////////////////////////////////////////////////////////////////
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HRESULT
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CTaskGetDomains::HrUnMarshallCallback( void )
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{
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TraceFunc( "" );
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HRESULT hr;
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EnterCriticalSection( &m_csCallback );
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hr = THR( CoUnmarshalInterface( m_pStream,
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TypeSafeParams( ITaskGetDomainsCallback, &m_ptgdcb )
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) );
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m_pStream->Release();
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m_pStream = NULL;
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LeaveCriticalSection( &m_csCallback );
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HRETURN( hr );
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} // HrUnMarshallCallback()
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//////////////////////////////////////////////////////////////////////////////
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//
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// STDMETHODIMP
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// CClusDomainPage::ReceiveDomainResult(
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// HRESULT hrIn
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// )
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//
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//////////////////////////////////////////////////////////////////////////////
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STDMETHODIMP
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CTaskGetDomains::ReceiveDomainResult(
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HRESULT hrIn
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)
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{
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TraceFunc( "" );
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HRESULT hr;
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EnterCriticalSection( &m_csCallback );
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if ( m_ptgdcb != NULL )
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{
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hr = THR( m_ptgdcb->ReceiveDomainResult( hrIn ) );
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}
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LeaveCriticalSection( &m_csCallback );
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HRETURN( hr );
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} // ReceiveResult()
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//////////////////////////////////////////////////////////////////////////////
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//
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// STDMETHODIMP
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// CTaskGetDomains::ReceiveDomainName(
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// BSTR bstrDomainNameIn
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// )
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//
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//////////////////////////////////////////////////////////////////////////////
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STDMETHODIMP
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CTaskGetDomains::ReceiveDomainName(
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BSTR bstrDomainNameIn
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)
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{
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TraceFunc( "" );
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HRESULT hr;
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EnterCriticalSection( &m_csCallback );
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if ( m_ptgdcb != NULL )
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{
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hr = THR( m_ptgdcb->ReceiveDomainName( bstrDomainNameIn ) );
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}
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LeaveCriticalSection( &m_csCallback );
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HRETURN( hr );
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} // ReceiveDomainName()
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