1 /*

     2 * Copyright (c) 2004-2006 Nokia Corporation and/or its subsidiary(-ies).

     3 * All rights reserved.

     4 * This component and the accompanying materials are made available

     5 * under the terms of "Eclipse Public License v1.0"

     6 * which accompanies this distribution, and is available

     7 * at the URL "http://www.eclipse.org/legal/epl-v10.html".

     8 *

     9 * Initial Contributors:

    10 * Nokia Corporation - initial contribution.

    11 *

    12 * Contributors:

    13 *

    14 * Description:    Provides a comfort noise generator class

    15 *

    16 */

    17 

    18 

    19 #include "buffertimer.h"

    20 #include "msrppayloadformatdefs.h"

    21 

    22 CBufferTimer::CBufferTimer(MBufferTimerNotify& aNotify)

    23 :CActive( EPriorityStandard ),iNotify(aNotify)

    24 {

    25 	CActiveScheduler::Add( this );

    26 }

    27  

    28 CBufferTimer::~CBufferTimer()

    29 {	

    30 	Cancel();

    31 	iTimer.Close();

    32 }

    33  

    34 CBufferTimer* CBufferTimer::NewL(MBufferTimerNotify& aNotify)

    35 {

    36 	

    37 		DP_MSRP_WRITE( "CBufferTimer::NewL" );

    38     CBufferTimer* me = new (ELeave) CBufferTimer(aNotify); 

    39     CleanupStack::PushL(me);

    40 		me->ConstructL();

    41 		CleanupStack::Pop();

    42     return me;

    43 }

    44  

    45 void CBufferTimer::ConstructL(void)

    46 {

    47 	iTimer.CreateLocal();

    48 }

    49  

    50 void CBufferTimer::After(TTimeIntervalMicroSeconds32 aInterval)

    51 {

    52 	DP_MSRP_WRITE( "CBufferTimer::After()" );

    53 	iInterval = aInterval;

    54 	Call(); 

    55 

    56 }

    57 

    58  

    59 void CBufferTimer::DoCancel()

    60 {

    61 	iTimer.Cancel();

    62 }

    63  

    64 void CBufferTimer::Call()

    65 	{

    66 			DP_MSRP_WRITE( "CBufferTimer::Call()" );

    67 	    TRequestStatus* stat = &iStatus; 

    68      

    69       // Cancel the statemachine and set a new state

    70     	Cancel();

    71       User::RequestComplete( stat, KErrNone );

    72       SetActive();

    73 	} 

    74  

    75  

    76 void CBufferTimer::RunL()

    77 {

    78 	

    79 	if ( KErrNone == iStatus.Int() )

    80 		{

    81 			DP_MSRP_WRITE( "CBufferTimer::RunL()" );

    82 			iTimer.After(iStatus,iInterval); 

    83 			iNotify.TimerExpired();

    84 		}

    85 	else

    86 		{

    87 			  #ifdef _DEBUG

    88             RDebug::Print( _L("CBufferTimer::RunL ERROR: %d"), iStatus.Int());

    89         #endif

    90         User::Leave( iStatus.Int() );

    91 		}

    92 	

    93 }

    94