/*
* Copyright (c) 2006-2008 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: Receive data from User of NAT Connectivity Framework.
*
*/
#include "natfwsocketreceiver.h"
#include "natfwsocketmediaconnwrapperlogs.h"
// ======== MEMBER FUNCTIONS ========
// ---------------------------------------------------------------------------
// CNATFWSocketReceiver::CNATFWSocketReceiver( )
// ---------------------------------------------------------------------------
//
CNATFWSocketReceiver::CNATFWSocketReceiver(
MNATFWSocketReceiverObserver& aRecObs, TUint aProtocol ) :
CActive(EPriorityStandard), iProtocol( aProtocol ), iObserver( aRecObs )
{
__SOCKETMEDIACONNWRAPPER(
"CNATFWSocketReceiver::CNATFWSocketReceiver start")
CActiveScheduler::Add(this);
}
// ---------------------------------------------------------------------------
// CNATFWSocketReceiver* CNATFWSocketReceiver::NewL( )
// ---------------------------------------------------------------------------
//
CNATFWSocketReceiver* CNATFWSocketReceiver::NewL(
MNATFWSocketReceiverObserver& aRecObs, TUint aProtocol )
{
__SOCKETMEDIACONNWRAPPER( "CNATFWSocketReceiver::NewL start" )
CNATFWSocketReceiver* self =
new (ELeave) CNATFWSocketReceiver ( aRecObs, aProtocol );
return self;
}
// ---------------------------------------------------------------------------
// CNATFWSocketReceiver::~CNATFWSocketReceiver()
// ---------------------------------------------------------------------------
//
CNATFWSocketReceiver::~CNATFWSocketReceiver()
{
__SOCKETMEDIACONNWRAPPER( "CNATFWSocketReceiver::~CNATFWSocketReceiver" )
Cancel();
}
// ---------------------------------------------------------------------------
// CNATFWSocketReceiver::StartListening( )
// ---------------------------------------------------------------------------
//
void CNATFWSocketReceiver::StartListening( const RSocket& aSocket )
{
__SOCKETMEDIACONNWRAPPER( "CNATFWSocketReceiver::StartListening" )
iSocket = aSocket;
if ( KProtocolInetUdp == iProtocol )
{
iSocket.RecvFrom( iBuffer, iRemoteAddress, 0, iStatus );
}
if ( KProtocolInetTcp == iProtocol )
{
iSocket.RecvOneOrMore( iBuffer, 0, iStatus, iSockDataLength );
}
SetActive();
}
// ---------------------------------------------------------------------------
// CNATFWSocketReceiver::SetReceivingStateForMuxWrapper( )
// ---------------------------------------------------------------------------
//
void CNATFWSocketReceiver::SetReceivingStateForMuxWrapper(
TNATFWStreamingState aState )
{
__SOCKETMEDIACONNWRAPPER(
"CNATFWSocketReceiver::SetReceivingStateForMuxWrapper" )
iWrapperMuxReceiveState = aState;
}
// ---------------------------------------------------------------------------
// CNATFWSocketReceiver::RunL( )
// ---------------------------------------------------------------------------
//
void CNATFWSocketReceiver::RunL( )
{
__SOCKETMEDIACONNWRAPPER( "CNATFWSocketReceiver::RunL" )
if ( KErrEof != iStatus.Int() && KErrNone != iStatus.Int() )
{
__SOCKETMEDIACONNWRAPPER_INT1(
"CNATFWSocketReceiver::RunL:", iStatus.Int() )
User::Leave( KErrArgument );
}
if ( EStreamingStateActive == iWrapperMuxReceiveState )
{
iObserver.DeliverBuffer( iBuffer );
}
if ( KProtocolInetUdp == iProtocol )
{
iSocket.RecvFrom( iBuffer, iRemoteAddress, 0, iStatus );
}
if ( KProtocolInetTcp == iProtocol )
{
if ( KErrEof == iStatus.Int() )
{
Cancel();
return;
}
else
{
iSocket.RecvOneOrMore( iBuffer, 0, iStatus, iSockDataLength );
}
}
SetActive();
}
// ---------------------------------------------------------------------------
// CNATFWSocketReceiver::DoCancel( )
// ---------------------------------------------------------------------------
//
void CNATFWSocketReceiver::DoCancel( )
{
__SOCKETMEDIACONNWRAPPER( "CNATFWSocketReceiver::DoCancel" )
iSocket.CancelAll();
}
// ---------------------------------------------------------------------------
// CNATFWSocketReceiver::RunError( )
// ---------------------------------------------------------------------------
//
TInt CNATFWSocketReceiver::RunError( TInt aError )
{
__SOCKETMEDIACONNWRAPPER( "CNATFWSocketReceiver::RunError" )
return aError;
}