1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/os/kernelhwsrv/userlibandfileserver/fileserver/smassstorage/inc/protocol.h Fri Jun 15 03:10:57 2012 +0200
1.3 @@ -0,0 +1,68 @@
1.4 +// Copyright (c) 2004-2009 Nokia Corporation and/or its subsidiary(-ies).
1.5 +// All rights reserved.
1.6 +// This component and the accompanying materials are made available
1.7 +// under the terms of the License "Eclipse Public License v1.0"
1.8 +// which accompanies this distribution, and is available
1.9 +// at the URL "http://www.eclipse.org/legal/epl-v10.html".
1.10 +//
1.11 +// Initial Contributors:
1.12 +// Nokia Corporation - initial contribution.
1.13 +//
1.14 +// Contributors:
1.15 +//
1.16 +// Description:
1.17 +//
1.18 +
1.19 +/**
1.20 + @file
1.21 + @internalTechnology
1.22 +*/
1.23 +
1.24 +#ifndef __PROTOCOL_H__
1.25 +#define __PROTOCOL_H__
1.26 +
1.27 +#include <e32base.h> // C Class Definitions, Cleanup Stack
1.28 +#include <e32def.h> // T Type Definitions
1.29 +#include <e32std.h> // ELeave definition
1.30 +#include "usbmsshared.h"
1.31 +
1.32 +
1.33 +class MProtocolBase;
1.34 +
1.35 +class MTransportBase
1.36 + {
1.37 + public:
1.38 + virtual void SetupWriteData(TPtrC8& aData) = 0;
1.39 + virtual TInt Start() = 0;
1.40 + virtual TInt Stop() = 0;
1.41 + virtual void RegisterProtocol(MProtocolBase& aProtocol) = 0;
1.42 + virtual TInt BytesAvailable() = 0;
1.43 + virtual ~MTransportBase() {};
1.44 + virtual TInt InitialiseTransportL(TInt aTransportLddFlag) = 0;
1.45 + virtual void SetupReadData(TUint aLength) = 0;
1.46 + virtual void GetCommandBufPtr(TPtr8& aDes, TUint aLength) = 0;
1.47 + virtual void GetReadDataBufPtr(TPtr8& aDes) = 0;
1.48 + virtual void GetWriteDataBufPtr(TPtrC8& aDes) = 0;
1.49 +#ifdef MSDC_MULTITHREADED
1.50 + virtual void ProcessReadData(TAny* aAddress) = 0;
1.51 +#endif
1.52 + };
1.53 +
1.54 +
1.55 +class MProtocolBase
1.56 + {
1.57 + public:
1.58 + virtual void RegisterTransport(MTransportBase* aTransport) = 0;
1.59 + virtual TBool DecodePacket(TPtrC8& aData, TUint aLun) = 0;
1.60 + virtual TInt ReadComplete(TInt aError) = 0;
1.61 + virtual TInt Cancel() = 0;
1.62 + virtual void ReportHighSpeedDevice() {};
1.63 + virtual ~MProtocolBase() {};
1.64 +#ifdef MSDC_MULTITHREADED
1.65 + virtual void InitializeBufferPointers(TPtr8& aDes1, TPtr8& aDes2) = 0;
1.66 +#endif
1.67 + };
1.68 +
1.69 +
1.70 +#endif // __PROTOCOL_H__
1.71 +