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 #ifndef __TRKDBGTRCCOMMPORT_H__

    20 #define __TRKDBGTRCCOMMPORT_H__

    21 

    22 #include "TrkCommPort.h"

    23 #include "dbgtrccomm.h"

    24 

    25 //

    26 // class CTrkDbgTrcCommPort

    27 //

    28 // Defines an interface to a serial type communications port

    29 //

    30 class CTrkDbgTrcCommPort : public CTrkCommPort

    31 {

    32 public:

    33 

    34 	static CTrkDbgTrcCommPort* NewL(TTrkConnData aTrkConnData, TDes& aErrorMessage);

    35 	~CTrkDbgTrcCommPort();

    36 

    37 	void OpenPortL();

    38 	void ClosePort();

    39 

    40 	void SendDataL(const TDesC8& aData);

    41 	void Listen(CTrkFramingLayer *aFramingLayer);

    42 	void StopListening();

    43 

    44 protected:

    45 

    46 	void DoCancel();

    47 	void RunL();

    48 

    49 private:

    50 

    51 	CTrkDbgTrcCommPort();

    52 	void ConstructL(TTrkConnData aTrkConnData, TDes& aErrorMessage);

    53 	void IssueReadRequest();

    54 	void ReportAndLeaveIfErrorL(TInt aError, const TDesC& aDesc);

    55 	

    56 private:

    57 	TUint  iUnitNumber;

    58 

    59 	TBool iConnected;

    60 	TBool iListening;

    61 

    62 	TBuf8<MAXMESSAGESIZE> iReceivedChars;

    63 	TInt iNextReadChar;

    64 

    65 	CTrkFramingLayer* iFramingLayer;

    66 		

    67 	TInt iLineNumber;

    68 	

    69 	RDbgTrcComm iDbgTrcPort;

    70 };

    71 

    72 #endif // __TRKDBGTRCCOMMPORT_H__