1 /*

     2 * Copyright (c) 2009 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: 

    15 *

    16 */

    17 

    18 

    19 

    20 

    21 #include <e32cons.h>

    22 

    23 #include "logging.h"

    24 #include "portwriter.h"

    25 

    26 

    27 

    28 CPortWriter* CPortWriter::NewL(RComm& aPort)

    29 {

    30 	LOG_MSG("CPortWriter::NewL");

    31 

    32 	CPortWriter* self = new(ELeave) CPortWriter(aPort);

    33 	CleanupStack::PushL(self);

    34 	self->ConstructL();

    35 	CleanupStack::Pop(self);

    36 	return self;

    37 }

    38 

    39 CPortWriter::CPortWriter(RComm& aPort)

    40 : CActive(CActive::EPriorityStandard),

    41   iPort(aPort),

    42   iListener(NULL),

    43   iAlreadyWriting(EFalse)

    44 {

    45 	LOG_MSG("CPortWriter::CPortWriter");

    46 

    47 

    48 }

    49 

    50 CPortWriter::~CPortWriter()

    51 {

    52 	LOG_MSG("CPortWriter::~CPortWriter");

    53 	Cancel();

    54 }

    55 

    56 void CPortWriter::ConstructL()

    57 {

    58 	LOG_MSG("CPortWriter::ConstructL");

    59 

    60 	CActiveScheduler::Add(this);

    61 }

    62 

    63 void CPortWriter::StartWrite(TDesC8& aMsg, MDataListener* aListener)

    64 {

    65 	LOG_MSG("CPortWriter::StartWrite");

    66 	iAlreadyWriting = ETrue;

    67 	iListener = aListener;

    68 	

    69 	iPort.Write(iStatus, aMsg);

    70 	

    71 	SetActive();	

    72 }

    73 

    74 void CPortWriter::RunL()

    75 {

    76 	LOG_MSG("CPortWriter::RunL");

    77 

    78 	iAlreadyWriting = EFalse;

    79 

    80 	if (iListener)

    81 		iListener->DataWriteComplete(iStatus.Int());

    82 	else

    83 		LOG_MSG("Invalid listener, something wrong");	

    84 }

    85 

    86 void CPortWriter::DoCancel()

    87 {

    88 	LOG_MSG("CPortWriter::DoCancel");

    89 

    90 	iPort.WriteCancel();

    91 }

    92 

    93