/*

* Copyright (c) 2006-2007 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:  Common utility methods for DUN

*

*/

#include <e32base.h>

#include "DunUtils.h"

#include "DunDebug.h"

// ======== MEMBER FUNCTIONS ========

// ---------------------------------------------------------------------------

// Connects to comms server

// ---------------------------------------------------------------------------

//

EXPORT_C TInt CDunUtils::ConnectCommsServer( RCommServ& aCommServer )

    {

    FTRACE(FPrint(_L( "CDunUtils::ConnectCommsServer()") ));

    TInt retTemp;

#ifndef PRJ_USE_NETWORK_STUBS

    retTemp = StartC32();

    if ( retTemp!=KErrNone && retTemp!=KErrAlreadyExists )

        {

        FTRACE(FPrint(_L( "CDunUtils::ConnectCommsServer() StartC32 %d" ), retTemp));

        return retTemp;

        }

#endif

    retTemp = aCommServer.Connect();

    if ( retTemp != KErrNone )

        {

        FTRACE(FPrint(_L( "CDunUtils::ConnectCommsServer() aCommServer.Connect %d" ), retTemp));

        return retTemp;

        }

    FTRACE(FPrint(_L( "CDunUtils::ConnectCommsServer() complete") ));

    return KErrNone;

    }

// ---------------------------------------------------------------------------

// Sets RComm buffer length

// ---------------------------------------------------------------------------

//

EXPORT_C TInt CDunUtils::SetRCommBufferLength( RComm& aComm, TInt aLength )

    {

    FTRACE(FPrint(_L( "CDunUtils::SetRCommBufferLength()") ));

    TInt retTemp = aComm.SetReceiveBufferLength( aLength );

    if ( retTemp != KErrNone )

        {

        FTRACE(FPrint(_L( "CDunUtils::SetRCommBufferLength() (set failed) complete (%d)"), retTemp));

        return retTemp;

        }

    TInt setLength = aComm.ReceiveBufferLength();

    if ( setLength != aLength )

        {

        FTRACE(FPrint(_L( "CDunUtils::SetRCommBufferLength() (get failed) complete") ));

        return KErrGeneral;

        }

    FTRACE(FPrint(_L( "CDunUtils::SetRCommBufferLength() complete") ));

    return KErrNone;

    }