1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/os/kernelhwsrv/userlibandfileserver/fileserver/shostmassstorage/server/protocol/include/tsbcclientinterface.h	Fri Jun 15 03:10:57 2012 +0200
     1.3 @@ -0,0 +1,77 @@
     1.4 +// Copyright (c) 2008-2009 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 TSBCCLIENTINTERFACE_H
    1.25 +#define TSBCCLIENTINTERFACE_H
    1.26 +
    1.27 +/**
    1.28 +Utility class to support SCSI BLOCK COMMAND (SBC) primitives.
    1.29 +*/
    1.30 +class TSbcClientInterface
    1.31 +    {
    1.32 +public:
    1.33 +    /** SCSI MODE PAGE CODE values */
    1.34 +    enum ModePageCode
    1.35 +        {
    1.36 +        EReturnAllModePages = 0x3F
    1.37 +        };
    1.38 +
    1.39 +	TSbcClientInterface(MTransport& aTransport);
    1.40 +	~TSbcClientInterface();
    1.41 +
    1.42 +    void InitBuffers(RBuf8* aHeadbuf, RBuf8* aTailbuf);
    1.43 +
    1.44 +    TInt ModeSense6L(TUint aPageCode, TBool& aWriteProtected);
    1.45 +    TInt ModeSense10L(TUint aPageCode, TBool& aWriteProtected);
    1.46 +	TInt Read10L(TLba aLba, TDes8& aBuffer, TInt& aLen);
    1.47 +    TInt ReadCapacity10L(TLba& aLba, TUint32& aBlockSize);
    1.48 +	TInt StartStopUnitL(TBool aStart);
    1.49 +	TInt Write10L(TLba aLba, TDesC8& aBuffer, TUint aPos, TInt& aLen);
    1.50 +
    1.51 +	void SetCapacityL(TUint32 aBlockLength, TUint32 aLastLba);
    1.52 +
    1.53 +public:
    1.54 +    /** Helper class for block boundary read/write */
    1.55 +    TBlockTransfer iBlockTransfer;
    1.56 +
    1.57 +private:
    1.58 +    /** Reference to the transport interface */
    1.59 +    MTransport& iTransport;
    1.60 +    };
    1.61 +
    1.62 +
    1.63 +inline void TSbcClientInterface::InitBuffers(RBuf8* aHeadbuf, RBuf8* aTailbuf)
    1.64 +    {
    1.65 +    iBlockTransfer.InitBuffers(aHeadbuf, aTailbuf);
    1.66 +    }
    1.67 +
    1.68 +
    1.69 +/**
    1.70 +Initialise block transfer values
    1.71 +
    1.72 +@param aBlockLength Block Length of the media
    1.73 +@param aLastLba Last Logical Block Address of the media
    1.74 +*/
    1.75 +inline void TSbcClientInterface::SetCapacityL(TUint32 aBlockLength, TUint32 aLastLba)
    1.76 +    {
    1.77 +    iBlockTransfer.SetCapacityL(aBlockLength, aLastLba);
    1.78 +    }
    1.79 +
    1.80 +#endif // TSBCCLIENTINTERFACE_H
    1.81 \ No newline at end of file