diff -r 000000000000 -r a41df078684a userlibandfileserver/fileserver/shostmassstorage/server/protocol/tscsiblockcmds.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/userlibandfileserver/fileserver/shostmassstorage/server/protocol/tscsiblockcmds.cpp	Mon Oct 19 15:55:17 2009 +0100
@@ -0,0 +1,249 @@
+// Copyright (c) 2008-2009 Nokia Corporation and/or its subsidiary(-ies).
+// All rights reserved.
+// This component and the accompanying materials are made available
+// under the terms of the License "Eclipse Public License v1.0"
+// which accompanies this distribution, and is available
+// at the URL "http://www.eclipse.org/legal/epl-v10.html".
+//
+// Initial Contributors:
+// Nokia Corporation - initial contribution.
+//
+// Contributors:
+//
+// Description:
+//
+
+/**
+ @file
+ @internalTechnology
+*/
+
+#include <e32base.h>
+#include "debug.h"
+#include "msdebug.h"
+#include "msctypes.h"
+#include "mscutils.h"
+
+#include "mtransport.h"
+#include "mprotocol.h"
+#include "tscsiclientreq.h"
+#include "tscsiblockcmds.h"
+
+
+// ****	MODE SENSE (6) ****
+void TScsiClientModeSense6Resp::DecodeL(const TDesC8& aPtr)
+	{
+    __MSFNSLOG
+    __SCSIPRINT(_L("--> SCSI MODE SENSE (6)"));
+    __SCSIPRINT1(_L("len=%d"), aPtr.Length());
+    // Mode Parameter List
+    // SPC-3 7.4.2
+    // - Mode Parameter Header
+    // - Block Descriptor(s)
+    // - Mode Page(s)
+
+    // Mode Parameter Header
+    // SPC-3 7.4.3
+    // [0] Mode Data Length
+    // [1] Medium Type
+    // [2] Device-Specific Paramater
+    // [3] Block Descriptor Length
+
+
+    // validate length
+    if (aPtr.Length() < KResponseLength)
+        {
+        User::Leave(KErrGeneral);
+        }
+
+    TInt modeDataLength = aPtr[0];
+    if (aPtr.Length() - 1 < modeDataLength)
+        {
+        User::Leave(KErrGeneral);
+        }
+   
+    TInt mediumType = aPtr[1];
+    TUint8 deviceSpecificParameter = aPtr[2];
+    // TInt blockDescriptorLength = aPtr[3];
+
+    __SCSIPRINT2(_L("Medium Type=%d DSP=0x%x"), mediumType, deviceSpecificParameter);
+    // [1] Medium Type
+    // 0x00 for SBC
+    if (mediumType == 0)
+        {
+        // [2] Device specific parameter
+        // SBC-3 6.3.1
+        // get the WP bit from the Device Specific parameters
+        iWriteProtected = (deviceSpecificParameter & 0x80) ? ETrue : EFalse;
+        }
+    else
+        {
+        // unsupported medium type
+        iWriteProtected = EFalse;
+        }
+
+    // [3] Block Descriptor Length
+    // 0x00 for no descriptors
+
+    // No Block Descriptors
+
+    // No Mode Pages
+
+	}
+
+
+// ****	MODE SENSE (10) ****
+void TScsiClientModeSense10Resp::DecodeL(const TDesC8& aPtr)
+	{
+    __MSFNSLOG
+    __SCSIPRINT(_L("--> SCSI MODE SENSE (10)"));
+    __SCSIPRINT1(_L("len=%d"), aPtr.Length());
+    // Mode Parameter List
+    // SPC-3 7.4.2
+    // - Mode Parameter Header
+    // - Block Descriptor(s)
+    // - Mode Page(s)
+
+    // Mode Parameter Header
+    // SPC-3 7.4.3
+    // [0] Mode Data Length
+    // [1] Mode Data Length
+    // [2] Medium Type
+    // [3] Device-Specific Paramater
+    // [4] Reserved
+    // [5] Reserved
+    // [6] Block Descriptor Length
+    // [7] Block Descriptor Length
+
+    // validate length
+    if (aPtr.Length() < KResponseLength)
+        {
+        User::Leave(KErrGeneral);
+        }
+    
+    TInt modeDataLength = BigEndian::Get32(&aPtr[0]);
+    if (aPtr.Length() - 2 < modeDataLength)
+        {
+        User::Leave(KErrGeneral);
+        }
+
+    TInt mediumType = aPtr[2];
+    TUint8 deviceSpecificParameter = aPtr[3];
+    // TInt blockDescriptorLength = BigEndian::Get32(&aPtr[6]);;
+
+    __SCSIPRINT2(_L("Medium Type=%d DSP=0x%x"), mediumType, deviceSpecificParameter);
+    // [1] Medium Type
+    // 0x00 for SBC
+    if (mediumType == 0)
+        {
+        // [2] Device specific parameter
+        // SBC-3 6.3.1
+        // get the WP bit from the Device Specific parameters
+        iWriteProtected = (deviceSpecificParameter & 0x80) ? ETrue : EFalse;
+        }
+    else
+        {
+        // unsupported medium type
+        iWriteProtected = EFalse;
+        }
+
+    // [3] Block Descriptor Length
+    // 0x00 for no descriptors
+
+    // No Block Descriptors
+
+    // No Mode Pages
+
+	}
+
+
+
+// ****	READ CAPACITY (10) ***
+TInt TScsiClientReadCapacity10Req::EncodeRequestL(TDes8& aBuffer) const
+    {
+    __MSFNSLOG
+    __SCSIPRINT(_L("<-- READ CAPACITY 10"));
+    TInt length = TScsiClientReq::EncodeRequestL(aBuffer);
+
+    if (iLba)
+        {
+        // PMI bit
+        aBuffer[8] = 0x01;
+        // LBA
+        BigEndian::Put32(&aBuffer[2], iLba);
+        }
+    return length;
+    }
+
+
+void TScsiClientReadCapacity10Resp::DecodeL(const TDesC8& aPtr)
+	{
+    __MSFNSLOG
+    __SCSIPRINT(_L("--> SCSI READ CAPACITY (10)"));
+    iLba = BigEndian::Get32(&aPtr[0]);
+    iBlockSize = BigEndian::Get32(&aPtr[4]);
+	}
+
+
+// ****	RdWr10 ****
+TInt TScsiClientRdWr10Req::EncodeRequestL(TDes8& aBuffer) const
+    {
+    __MSFNSLOG
+    TInt length = TScsiClientReq::EncodeRequestL(aBuffer);
+
+    // PROTECT
+    if (iProtect)
+        aBuffer[1] = iProtect << 5;
+
+    __SCSIPRINT2(_L("LBA=%08x LEN=%08x"), iLogicalBlockAddress, iBlockTransferLength);
+    // LOGICAL BLOCK ADDRESS
+    BigEndian::Put32(&aBuffer[2], iLogicalBlockAddress);
+    // TRANSFER LENGTH
+    BigEndian::Put16(&aBuffer[7], iBlockTransferLength);
+    return length;
+    }
+
+// ****	READ (10) ****
+TInt TScsiClientRead10Req::EncodeRequestL(TDes8& aBuffer) const
+    {
+    __MSFNSLOG
+    __SCSIPRINT(_L("<-- SCSI READ (10)"));
+	TInt length = TScsiClientRdWr10Req::EncodeRequestL(aBuffer);
+    return length;
+    }
+
+
+// ****	START STOP UNIT ****
+TInt TScsiClientStartStopUnitReq::EncodeRequestL(TDes8& aBuffer) const
+    {
+    __MSFNSLOG
+    __SCSIPRINT(_L("--> SCSI START STOP UNIT"));
+    TInt length = TScsiClientReq::EncodeRequestL(aBuffer);
+
+    // byte 1 mask
+    const TUint8 KImmedMask = 0x01;
+
+    // byte 4 mask
+    const TUint8 KStartMask = 0x01;
+    const TUint8 KLoejMask = 0x02;
+
+    if (iImmed)
+        aBuffer[1] |= KImmedMask;
+    if (iStart)
+        aBuffer[4] |= KStartMask;
+    if (iLoej)
+        aBuffer[4] |= KLoejMask;
+    return length;
+    }
+
+
+// ****	WRITE (10) ****
+TInt TScsiClientWrite10Req::EncodeRequestL(TDes8& aBuffer) const
+    {
+    __MSFNSLOG
+    __SCSIPRINT(_L("<-- SCSI WRITE 10"));
+
+    TInt length = TScsiClientRdWr10Req::EncodeRequestL(aBuffer);
+    return length;
+    }
+