--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/multimediacommscontroller/mmccmsrpsourcesink/src/mccmsrpdatasender.cpp	Mon Sep 06 17:32:13 2010 +0530
@@ -0,0 +1,174 @@
+/*
+* Copyright (c) 2004-2006 Nokia Corporation and/or its subsidiary(-ies).
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - initial contribution.
+*
+* Contributors:
+*
+* Description:    Provides a comfort noise generator class
+*
+*/
+
+        
+// INCLUDE FILES
+#include "mccmsrpdatasender.h"
+#include "mccmsrpsourcesinklogs.h"
+
+
+// ============================ MEMBER FUNCTIONS ===============================
+
+// -----------------------------------------------------------------------------
+// CMccMsrpDataSender::CMccMsrpDataSender
+// -----------------------------------------------------------------------------
+//
+CMccMsrpDataSender::CMccMsrpDataSender( )
+	: CActive( EPriorityStandard )
+	{
+	CActiveScheduler::Add(this);
+	}
+
+// -----------------------------------------------------------------------------
+// CMccMsrpDataSender::ConstructL
+// -----------------------------------------------------------------------------
+//
+void CMccMsrpDataSender::ConstructL()
+    {
+    iTimeoutTimer = CMccTimerManager::NewL();
+    }
+
+// -----------------------------------------------------------------------------
+// CMccMsrpDataSender::NewL
+// -----------------------------------------------------------------------------
+//
+CMccMsrpDataSender* CMccMsrpDataSender::NewL( )
+    {
+    CMccMsrpDataSender* self = 
+    	new ( ELeave ) CMccMsrpDataSender();
+    CleanupStack::PushL( self );
+    self->ConstructL();
+    CleanupStack::Pop( self );
+    return self;
+    }
+
+// -----------------------------------------------------------------------------
+// CMccMsrpDataSender::Send
+// -----------------------------------------------------------------------------
+//
+void CMccMsrpDataSender::SendL( const TDesC8& aData, CMSRPSession* aMsrpSession )
+	{	
+    __MSRPSOURCESINK_CONTROLL( "CMccMsrpDataSender::Send, Entry" )
+    __ASSERT_ALWAYS( aMsrpSession, User::Leave( KErrArgument ) );
+	
+    if ( !IsActive() )
+        {
+        iBuffer.Copy( aData );
+        SendPacketL(aMsrpSession);
+        __MSRPSOURCESINK_CONTROLL( "CMccMsrpDataSender::Send, Exit" )
+        }
+	}
+
+
+// -----------------------------------------------------------------------------
+// CMccRtpSender::SendPacketL
+// -----------------------------------------------------------------------------
+//
+void CMccMsrpDataSender::SendPacketL( CMSRPSession* aMsrpSession )
+    {
+    __MSRPSOURCESINK_CONTROLL( "CMccMsrpDataSender::SendPacketL, entry" )
+    __ASSERT_ALWAYS( aMsrpSession, User::Leave( KErrArgument ) );
+    
+    if ( iBuffer.Size() )
+        {
+        __MSRPSOURCESINK_CONTROLL( "CMccMsrpDataSender::SendBuffer, entry" )
+        HBufC8* messageID = aMsrpSession->SendBuffer(iBuffer, _L8("text/plain"));
+        // message Id might be useful for the file sharing use case
+        delete messageID;
+        }
+        
+        iTimeoutTimer->Stop( iTimerId );
+        iTimerId = iTimeoutTimer->StartL( this, iTimeoutTimeMilliseconds );
+        
+    }
+
+	
+// -----------------------------------------------------------------------------
+// CMccMsrpDataSender::~CMccMsrpDataSender
+// -----------------------------------------------------------------------------
+//
+CMccMsrpDataSender::~CMccMsrpDataSender()
+    {
+    Cancel();
+    
+    delete iTimeoutTimer;
+	iMsgQueue.Close();
+    }
+
+// -----------------------------------------------------------------------------
+// CMccMsrpDataSender::DoCancel
+// -----------------------------------------------------------------------------
+//
+void CMccMsrpDataSender::DoCancel()
+	{
+	iMsgQueue.CancelSpaceAvailable();	
+	}
+
+// -----------------------------------------------------------------------------
+// CMccMsrpDataSender::RunL
+// -----------------------------------------------------------------------------
+//	
+void CMccMsrpDataSender::RunL()
+	{
+    iMsgQueue.Send( iBuffer );
+    iBuffer.Zero();
+    }
+
+// -----------------------------------------------------------------------------
+// CMccMsrpDataSender::RunError
+// -----------------------------------------------------------------------------
+//	
+TInt CMccMsrpDataSender::RunError(TInt /*aError*/)
+	{
+	return KErrNone;
+	}
+
+
+// -----------------------------------------------------------------------------
+// CMccRtpSender::InactivityTimeout
+// -----------------------------------------------------------------------------
+//    
+void CMccMsrpDataSender::TimerExpiredL( 
+    TMccTimerId /*aTimerId*/, TAny* /*aTimerParam*/ )
+    {
+    
+/*    if ( iTimeoutTimeMilliseconds > KMccRtpSendTimeoutLongMillisecs )
+        {
+        // Timeout value is so long that if sending of one rtp packet really
+        // took so long, receiver will have big problems and it's better
+        // to drop all frames queued in order to avoid delay increase 
+        // at receiver side.
+        Clear();
+        }
+    else
+        {
+        // Sending timeout, cancel send and discard that packet
+        Cancel();
+        
+        // Do also cleanup of related packets as those are useless as this 
+        // packet is removed because of timeout
+        RemovePacket( ETrue ); 
+        
+        // Send next packet anyway
+        TRAPD( err, SendPacketL() )
+        if ( err )
+            {
+            ErrorReport( err );
+            }
+        } */
+    
+    }