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614 lines
14 KiB
614 lines
14 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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HRESULT hr = S_OK;
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CTaskGetDomains * ptgd = NULL;
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Assert( ppunkOut != 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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}
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ptgd = new CTaskGetDomains;
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if ( ptgd == NULL )
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{
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hr = THR( E_OUTOFMEMORY );
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goto Cleanup;
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}
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hr = THR( ptgd->HrInit() );
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if ( FAILED( hr ) )
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{
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goto Cleanup;
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}
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hr = THR( ptgd->TypeSafeQI( IUnknown, ppunkOut ) );
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if ( FAILED( hr ) )
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{
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goto Cleanup;
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}
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//TraceMoveToMemoryList( *ppunkOut, g_GlobalMemoryList );
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Cleanup:
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if ( ptgd != NULL )
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{
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ptgd->Release();
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}
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HRETURN( hr );
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} //*** CTaskGetDomains::S_HrCreateInstance
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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( void )
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: m_cRef( 1 )
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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::CTaskGetDomains
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//////////////////////////////////////////////////////////////////////////////
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//
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// STDMETHODIMP
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// CTaskGetDomains::HrInit
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//
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//////////////////////////////////////////////////////////////////////////////
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STDMETHODIMP
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CTaskGetDomains::HrInit( 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 == 1 );
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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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if ( InitializeCriticalSectionAndSpinCount( &m_csCallback, RECOMMENDED_SPIN_COUNT ) == 0 )
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{
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DWORD scLastError = TW32( GetLastError() );
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hr = HRESULT_FROM_WIN32( scLastError );
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}
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HRETURN( hr );
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} //*** CTaskGetDomains::HrInit
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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( void )
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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::~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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//
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// CTaskGetDomains::QueryInterface
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//
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// Description:
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// Query this object for the passed in interface.
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//
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// Arguments:
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// riidIn
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// Id of interface requested.
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//
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// ppvOut
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// Pointer to the requested interface.
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//
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// Return Value:
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// S_OK
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// If the interface is available on this object.
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//
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// E_NOINTERFACE
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// If the interface is not available.
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//
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// E_POINTER
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// ppvOut was NULL.
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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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STDMETHODIMP
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CTaskGetDomains::QueryInterface(
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REFIID riidIn
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, LPVOID * ppvOut
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)
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{
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TraceQIFunc( riidIn, ppvOut );
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HRESULT hr = S_OK;
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//
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// Validate arguments.
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//
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Assert( ppvOut != NULL );
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if ( ppvOut == NULL )
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{
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hr = THR( E_POINTER );
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goto Cleanup;
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}
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//
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// Handle known interfaces.
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//
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if ( IsEqualIID( riidIn, IID_IUnknown ) )
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{
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*ppvOut = static_cast< ITaskGetDomains * >( this );
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} // if: IUnknown
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else if ( IsEqualIID( riidIn, IID_ITaskGetDomains ) )
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{
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*ppvOut = TraceInterface( __THISCLASS__, ITaskGetDomains, this, 0 );
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} // else if: ITaskGetDomains
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else if ( IsEqualIID( riidIn, IID_IDoTask ) )
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{
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*ppvOut = TraceInterface( __THISCLASS__, IDoTask, this, 0 );
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} // else if: IDoTask
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else
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{
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*ppvOut = NULL;
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hr = E_NOINTERFACE;
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}
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//
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// Add a reference to the interface if successful.
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//
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if ( SUCCEEDED( hr ) )
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{
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( (IUnknown *) *ppvOut )->AddRef();
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} // if: success
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Cleanup:
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QIRETURN_IGNORESTDMARSHALLING( hr, riidIn );
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} //*** CTaskGetDomains::QueryInterface
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//////////////////////////////////////////////////////////////////////////////
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//
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// STDMETHODIMP_(ULONG)
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// CTaskGetDomains::AddRef
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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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CRETURN( m_cRef );
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} //*** CTaskGetDomains::AddRef
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//////////////////////////////////////////////////////////////////////////////
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//
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// STDMETHODIMP_(ULONG)
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// CTaskGetDomains::Release
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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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LONG cRef;
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cRef = InterlockedDecrement( &m_cRef );
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if ( cRef == 0 )
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{
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TraceDo( delete this );
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}
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CRETURN( cRef );
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} //*** CTaskGetDomains::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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{
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goto Cleanup;
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}
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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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{
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hr = THR( E_OUTOFMEMORY );
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goto Cleanup;
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}
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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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{
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goto Cleanup;
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}
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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 = THR( 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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{
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goto Cleanup;
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}
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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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} //*** CTaskGetDomains::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 = S_FALSE;
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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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} //*** CTaskGetDomains::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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} //*** CTaskGetDomains::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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} //*** CTaskGetDomains::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 = S_FALSE;
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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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} //*** CTaskGetDomains::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 = S_FALSE;
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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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} //*** CTaskGetDomains::ReceiveDomainName
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