1 // Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).

     2 // All rights reserved.

     3 // This component and the accompanying materials are made available

     4 // under the terms of "Eclipse Public License v1.0"

     5 // which accompanies this distribution, and is available

     6 // at the URL "http://www.eclipse.org/legal/epl-v10.html".

     7 //

     8 // Initial Contributors:

     9 // Nokia Corporation - initial contribution.

    10 //

    11 // Contributors:

    12 //

    13 // Description:

    14 // 

    15 // 

    16 

    17 

    18 

    19 /**

    20 @file

    21 @internalTechnology

    22 */

    23 

    24 #ifndef PROTOCOL_H

    25 #define PROTOCOL_H

    26 

    27 #include <e32base.h>			// C Class Definitions, Cleanup Stack

    28 #include <e32def.h>				// T Type  Definitions

    29 #include <e32std.h>    			// ELeave definition

    30 

    31 

    32 class MProtocolBase;

    33 

    34 class MTransportBase

    35 	{

    36 	public:

    37 	virtual void SetupReadData(TPtr8& aData) = 0;

    38 	virtual void SetupWriteData(TPtrC8& aData) = 0;

    39 	virtual TInt Start() = 0;

    40 	virtual TInt Stop() = 0;

    41 	virtual void RegisterProtocol(MProtocolBase& aProtocol) = 0;

    42 	virtual TInt BytesAvailable() = 0;

    43 	virtual ~MTransportBase() {};

    44 	};

    45 

    46 

    47 class MProtocolBase

    48 	{

    49 	public:

    50 	virtual void RegisterTransport(MTransportBase* aTransport) = 0;

    51 	virtual TBool DecodePacket(TPtrC8& aData, TUint aLun) = 0;

    52 	virtual TInt ReadComplete(TInt aError) = 0;

    53 	virtual TInt Cancel() = 0;

    54 	virtual void ReportHighSpeedDevice() {};

    55 	virtual ~MProtocolBase() {};

    56 	};

    57 

    58 

    59 #endif // PROTOCOL_H

    60