author | Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> |
Thu, 07 Jan 2010 13:38:45 +0200 | |
changeset 10 | 36bfc973b146 |
parent 9 | 96e5fb8b040d |
child 24 | 41f0cfe18c80 |
permissions | -rw-r--r-- |
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// Copyright (c) 2008-2009 Nokia Corporation and/or its subsidiary(-ies). |
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// All rights reserved. |
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// This component and the accompanying materials are made available |
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// under the terms of the License "Eclipse Public License v1.0" |
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// which accompanies this distribution, and is available |
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// at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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// |
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// Initial Contributors: |
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// Nokia Corporation - initial contribution. |
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// |
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// Contributors: |
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// |
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// Description: |
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// scsiprimarycmds.cpp |
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// |
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// |
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/** |
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@file |
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@internalTechnology |
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*/ |
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#include <e32base.h> |
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#include "msctypes.h" |
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#include "debug.h" |
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#include "msdebug.h" |
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#include "mtransport.h" |
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#include "mprotocol.h" |
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#include "tscsiclientreq.h" |
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#include "tscsiprimarycmds.h" |
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// **** TEST UNIT READY **** |
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TInt TScsiClientTestUnitReadyReq::EncodeRequestL(TDes8& aBuffer) const |
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{ |
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__MSFNSLOG |
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__SCSIPRINT(_L("<-- SCSI TEST UNIT READY")); |
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TInt length = TScsiClientReq::EncodeRequestL(aBuffer); |
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return length; |
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} |
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// **** REQUEST SENSE **** |
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void TScsiClientRequestSenseResp::DecodeSenseInfo(const TDesC8& aPtr) |
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{ |
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__MSFNSLOG |
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iResponseCode = static_cast<TResponseCode>(aPtr[0]); |
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iSenseInfo.iSenseCode = aPtr[02]; |
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iSenseInfo.iAdditional = aPtr[12]; |
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iSenseInfo.iQualifier = aPtr[13]; |
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} |
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void TScsiClientRequestSenseResp::DecodeL(const TDesC8& aPtr) |
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{ |
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__MSFNSLOG |
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__SCSIPRINT(_L("--> SCSI REQUEST SENSE")); |
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if (aPtr.Length() < KResponseLength) |
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{ |
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// Handle short data. |
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// The data not transferred is assumed to be zero. |
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|
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// Create full size buffer |
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TBuf8<KResponseLength> buffer; |
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// Copy data into buffer |
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buffer = aPtr; |
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// Fill remainder with 0's |
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buffer.AppendFill(0, KResponseLength - aPtr.Length()); |
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DecodeSenseInfo(buffer); |
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} |
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else |
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{ |
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DecodeSenseInfo(aPtr); |
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} |
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} |
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// **** INQUIRY **** |
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void TScsiClientInquiryResp::DecodeInquiry(const TDesC8& aPtr) |
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{ |
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__MSFNSLOG |
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__SCSIPRINT(_L("--> SCSI INQUIRY")); |
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iPeripheralInfo.iRemovable = (aPtr[1] & 0x80) ? ETrue : EFalse; |
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|
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iPeripheralInfo.iPeripheralQualifier = aPtr[0] >> 5; |
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iPeripheralInfo.iPeripheralDeviceType = aPtr[0] & 0x1F; |
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iPeripheralInfo.iVersion = aPtr[2]; |
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iPeripheralInfo.iResponseDataFormat = aPtr[3] & 0x0F; |
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TPtrC8 vendorId(&aPtr[8], 8); |
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iPeripheralInfo.iIdentification.iVendorId.Copy(vendorId); |
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TPtrC8 productId(&aPtr[16], 16); |
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iPeripheralInfo.iIdentification.iProductId.Copy(productId); |
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TPtrC8 productRev(&aPtr[32], 4); |
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iPeripheralInfo.iIdentification.iProductRev.Copy(productRev); |
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} |
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void TScsiClientInquiryResp::DecodeL(const TDesC8& aPtr) |
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{ |
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__MSFNSLOG |
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__SCSIPRINT(_L("--> SCSI INQUIRY")); |
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if (aPtr.Length() < KResponseLength) |
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{ |
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// Handle short data. |
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// The data not transferred is assumed to be zero. |
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// Create zeroed buffer |
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TBuf8<KResponseLength> buffer; |
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buffer.FillZ(KResponseLength); |
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|
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// Copy data into buffer |
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buffer = aPtr; |
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buffer.SetLength(KResponseLength); |
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|
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DecodeInquiry(buffer); |
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} |
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else |
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{ |
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DecodeInquiry(aPtr); |
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} |
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} |
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|
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|
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// **** PREVENT MEDIA REMOVAL **** |
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TInt TScsiClientPreventMediaRemovalReq::EncodeRequestL(TDes8& aBuffer) const |
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{ |
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__MSFNSLOG |
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__SCSIPRINT(_L("<-- SCSI PREVENT MEDIA REMOVAL")); |
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TInt length = TScsiClientReq::EncodeRequestL(aBuffer); |
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if (iPrevent) |
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aBuffer[4] |= 0x01; |
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return length; |
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} |
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