phoneuis/TelephonyDeviceMode/src/CTelDMAudioAccessoryListener.cpp
author Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
Tue, 31 Aug 2010 15:14:29 +0300
branchRCL_3
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parent 0 5f000ab63145
child 62 5266b1f337bd
permissions -rw-r--r--
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/*
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* Copyright (c) 2002-2006 Nokia Corporation and/or its subsidiary(-ies). 
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* All rights reserved.
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* This component and the accompanying materials are made available
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* under the terms of "Eclipse Public License v1.0"
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* which accompanies this distribution, and is available
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* at the URL "http://www.eclipse.org/legal/epl-v10.html".
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*
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* Initial Contributors:
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* Nokia Corporation - initial contribution.
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*
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* Contributors:
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*
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* Description:  Accessory mode.
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*
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*/
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//  INCLUDE FILES
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#include    "cteldmaudioaccessorylistener.h"               // this
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#include    "cteldmdebug.h"
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#include    <TelephonyAudioRouting.h>
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//  CONSTANTS
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// ============================ MEMBER FUNCTIONS ===============================
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// -----------------------------------------------------------------------------
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// CTelDMAudioAccessoryListener::NewL
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//
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// Two phase constructor
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// -----------------------------------------------------------------------------
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//
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CTelDMAudioAccessoryListener* CTelDMAudioAccessoryListener::NewL()
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    {    
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    CTelDMAudioAccessoryListener* self = new ( ELeave ) CTelDMAudioAccessoryListener( );
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    CleanupStack::PushL( self );
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    self->ConstructL();
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    CleanupStack::Pop();
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    return self;
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    }
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// -----------------------------------------------------------------------------
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// CTelDMAudioAccessoryListener::~CTelDMAudioAccessoryListener
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//
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// -----------------------------------------------------------------------------
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//
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CTelDMAudioAccessoryListener::~CTelDMAudioAccessoryListener( )
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    {
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    FLOG( _L( "CTelDMAudioAccessoryListener::~CTelDMAudioAccessoryListener()" ) )
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    delete iAudioRouting;
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    iOutputArray.Reset();
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    iOutputArray.Close();
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    }
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// -----------------------------------------------------------------------------
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// CTelDMAudioAccessoryListener::CTelDMAudioAccessoryListener
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//
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// -----------------------------------------------------------------------------
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//
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CTelDMAudioAccessoryListener::CTelDMAudioAccessoryListener( ):
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                    iIsActiveAccessory ( EFalse )
0
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    {
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    }
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// -----------------------------------------------------------------------------
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// CTelDMAudioAccessoryListener::ConstructL
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//
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// -----------------------------------------------------------------------------
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//
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void CTelDMAudioAccessoryListener::ConstructL()
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    {
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    FLOG( _L( "CTelDMAudioAccessoryListener::ConstructL<" ) )
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    // Audio route handler 
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    iAudioRouting = CTelephonyAudioRouting::NewL( *this );
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    FLOG( _L( "CTelDMAudioAccessoryListener::ConstructL>" ) )
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    }
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// -----------------------------------------------------------------------------
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// CTelDMAudioAccessoryListener::AvailableOutputsChanged
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// Receives event on accessory mode change.
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//
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// -----------------------------------------------------------------------------
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//
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void CTelDMAudioAccessoryListener::AvailableOutputsChanged( CTelephonyAudioRouting& 
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                                            aTelephonyAudioRouting )
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    {
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    FLOG( _L( "CTelDMAudioAccessoryListener::AvailableOutputsChanged<" ) )
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    iOutputArray.Reset();
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    TArray<CTelephonyAudioRouting::TAudioOutput> availableOutputs 
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                            = aTelephonyAudioRouting.AvailableOutputs();
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    // Stores available output
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    for ( TInt i=0; i< availableOutputs.Count();i++ )
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        {
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        TRAPD(err, iOutputArray.AppendL( availableOutputs[i] ));
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        if(err != KErrNone) 
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            {
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            FTRACE( FPrint( _L( "CTelDMAudioAccessoryListener::AvailableOutputsChanged failed =%d"),
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                err ))
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            }
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        }
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    FLOG( _L( "CTelDMAudioAccessoryListener::AvailableOutputsChanged>" ) )  
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    }
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// -----------------------------------------------------------------------------
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// CTelDMAudioAccessoryListener::OutputChanged
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//
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// -----------------------------------------------------------------------------
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//  
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void CTelDMAudioAccessoryListener::OutputChanged( CTelephonyAudioRouting& 
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                                    aTelephonyAudioRouting)
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    {
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    FLOG( _L( "CTelDMAudioAccessoryListener::OutputsChanged<" ) )
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    CTelephonyAudioRouting::TAudioOutput output = aTelephonyAudioRouting.Output();
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   117
    
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        switch ( output )
0
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        {
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        // No active outputs available
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        case CTelephonyAudioRouting::ENone:
61
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            iIsActiveAccessory = EFalse;
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            break;
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        case CTelephonyAudioRouting::EHandset:
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            iIsActiveAccessory = EFalse;
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            break;
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        case CTelephonyAudioRouting::ELoudspeaker:
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            iIsActiveAccessory = EFalse;
0
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            break;
61
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        // Active outputs available
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        case CTelephonyAudioRouting::EWiredAudioAccessory:
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            iIsActiveAccessory = ETrue;
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            break;
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        case CTelephonyAudioRouting::EBTAudioAccessory:
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            iIsActiveAccessory = ETrue;
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            break;
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        case CTelephonyAudioRouting::ETTY:
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            iIsActiveAccessory = ETrue;
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            break;          
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        default:
0
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            break;     
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        }
61
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    FTRACE( FPrint( _L( "CTelDMAudioAccessoryListener::OutputsChanged =%d"), 
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                                                            iIsActiveAccessory ))
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    FLOG( _L( "CTelDMAudioAccessoryListener::OutputsChanged>" ) )
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    }
0
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// -----------------------------------------------------------------------------
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// CTelDMAudioAccessoryListener::SetOutputComplete
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//
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// -----------------------------------------------------------------------------
61
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//  
0
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void CTelDMAudioAccessoryListener::SetOutputComplete( CTelephonyAudioRouting& 
61
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                                        /*aTelephonyAudioRouting*/, 
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                                        TInt /*aError*/)
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    {
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    }
0
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// -----------------------------------------------------------------------------
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// CTelDMAudioAccessoryListener::IsAnyActiveAccessory
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//
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// -----------------------------------------------------------------------------
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//
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TBool CTelDMAudioAccessoryListener::IsAnyActiveAccessory()
61
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    {
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    FTRACE( FPrint( _L( "CTelDMAudioAccessoryListener::IsAnyActiveAccessory =%d"), 
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   167
                                                            iIsActiveAccessory ))
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    return iIsActiveAccessory;
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   169
    }
0
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   170
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// -----------------------------------------------------------------------------
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// CTelDMAudioAccessoryListener::IsAccessoryAttached
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//
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// -----------------------------------------------------------------------------
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//
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TBool CTelDMAudioAccessoryListener::IsAccessoryAttached()
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   177
    {
61
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   178
                
0
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    TBool accessroryAttached = EFalse;
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   180
    
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    for ( TInt i=0; i < iOutputArray.Count();i++ )
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   182
        {
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   183
        if ( iOutputArray[i] == CTelephonyAudioRouting::EWiredAudioAccessory ||
61
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             iOutputArray[i] == CTelephonyAudioRouting::EBTAudioAccessory ||
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             iOutputArray[i] == CTelephonyAudioRouting::ETTY )
0
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   186
            {
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            accessroryAttached = ETrue;
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   188
            break;                
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   189
            } 
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   190
        }
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   191
    FTRACE( FPrint( _L( "CTelDMAudioAccessoryListener::IsAccessoryAttached =%d"), 
61
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   192
                                                            accessroryAttached ))
0
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   193
    return accessroryAttached;
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   194
    }
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   195
    
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   196
// End of file