sl@0: // Copyright (c) 2008-2009 Nokia Corporation and/or its subsidiary(-ies).
sl@0: // All rights reserved.
sl@0: // This component and the accompanying materials are made available
sl@0: // under the terms of the License "Eclipse Public License v1.0"
sl@0: // which accompanies this distribution, and is available
sl@0: // at the URL "http://www.eclipse.org/legal/epl-v10.html".
sl@0: //
sl@0: // Initial Contributors:
sl@0: // Nokia Corporation - initial contribution.
sl@0: //
sl@0: // Contributors:
sl@0: //
sl@0: // Description:
sl@0: //
sl@0: 
sl@0: /**
sl@0:  @file
sl@0:  @internalTechnology
sl@0: */
sl@0: 
sl@0: #include <e32base.h>
sl@0: #include "debug.h"
sl@0: #include "msdebug.h"
sl@0: 
sl@0: #include "msctypes.h"
sl@0: #include "mtransport.h"
sl@0: #include "mprotocol.h"
sl@0: #include "tscsiclientreq.h"
sl@0: #include "tscsiprimarycmds.h"
sl@0: #include "tscsiblockcmds.h"
sl@0: #include "tspcclientinterface.h"
sl@0: 
sl@0: 
sl@0: /**
sl@0: Constructor.
sl@0: 
sl@0: @param aTransport Referance to the transport interface to be used to send the
sl@0: SCSI SPC message
sl@0: */
sl@0: TSpcClientInterface::TSpcClientInterface(MTransport& aTransport)
sl@0: :   iTransport(aTransport)
sl@0:     {
sl@0: 	__MSFNLOG
sl@0:     }
sl@0: 
sl@0: /**
sl@0: Destructor.
sl@0: */
sl@0: TSpcClientInterface::~TSpcClientInterface()
sl@0:     {
sl@0: 	__MSFNLOG
sl@0:     }
sl@0: 
sl@0: /**
sl@0: Create a SCSI INQUIRY command and send the command via the transport layer. The
sl@0: function leaves if the device response is not compliant with the protocol
sl@0: standard.
sl@0: 
sl@0: @param aInfo The returned information by the peripheral device
sl@0: 
sl@0: @return TInt KErrNone if successful otherwise KErrCommandFailed to indicate a
sl@0: device status error
sl@0: */
sl@0: TInt TSpcClientInterface::InquiryL(TPeripheralInfo& aInfo)
sl@0:     {
sl@0: 	__MSFNLOG
sl@0:     TScsiClientInquiryReq inquiryReq;
sl@0: 
sl@0:     TScsiClientInquiryResp inquiryResp(aInfo);
sl@0: 
sl@0:     TInt err = iTransport.SendControlCmdL(&inquiryReq, &inquiryResp);
sl@0: 	return err;
sl@0:     }
sl@0: 
sl@0: 
sl@0: /**
sl@0: Create a SCSI REQUEST SENSE command and send the command via the transport
sl@0: layer. The function leaves if the device response is not compliant with the
sl@0: protocol standard.
sl@0: 
sl@0: @param aSenseInfo The returned SENSE INFO
sl@0: 
sl@0: @return TInt TInt KErrNone if successful otherwise KErrCommandFailed to indicate
sl@0: a device status error
sl@0: */
sl@0: TInt TSpcClientInterface::RequestSenseL(TSenseInfo& aSenseInfo)
sl@0:     {
sl@0: 	__MSFNLOG
sl@0:     TScsiClientRequestSenseReq requestSenseReq;
sl@0:     TScsiClientRequestSenseResp requestSenseResp;
sl@0: 
sl@0:     TInt err = iTransport.SendControlCmdL(&requestSenseReq, &requestSenseResp);
sl@0:     aSenseInfo = requestSenseResp.iSenseInfo;
sl@0: 
sl@0:     __SCSIPRINT4(_L("SCSI SENSE INFO Response%08x Code=%08x, Qual=%08x Add=%08x"),
sl@0:                  requestSenseResp.iResponseCode,
sl@0:                  aSenseInfo.iSenseCode, aSenseInfo.iQualifier, aSenseInfo.iAdditional);
sl@0: 	return err;
sl@0:     }
sl@0: 
sl@0: 
sl@0: /**
sl@0: Create a SCSI TEST UNIT READY command and send the command via the transport
sl@0: layer. The function leaves if the device response is not compliant with the
sl@0: protocol standard.
sl@0: 
sl@0: @return TInt KErrNone if successful or otherwise KErrCommandFailed to indicate a
sl@0: device status error
sl@0: */
sl@0: TInt TSpcClientInterface::TestUnitReadyL()
sl@0:     {
sl@0: 	__MSFNLOG
sl@0:     TScsiClientTestUnitReadyReq testUnitReadyReq;
sl@0: 
sl@0:     TInt err = iTransport.SendControlCmdL(&testUnitReadyReq);
sl@0: 	return err;
sl@0:     }
sl@0: 
sl@0: 
sl@0: /**
sl@0: Creates a SCSI PREVENT ALLOW MEDIUM REMOVAL command and sends the command via
sl@0: the transport layer. The function leaves if the device response is not
sl@0: compliant with the protocol standard.
sl@0: 
sl@0: @param aPrevent Set the PREVENT flag
sl@0: 
sl@0: @return TInt KErrNone if successful or otherwise KErrCommandFailed to indicate a
sl@0: device status error
sl@0: */
sl@0: TInt TSpcClientInterface::PreventAllowMediumRemovalL(TBool aPrevent)
sl@0:     {
sl@0: 	__MSFNLOG
sl@0:     TScsiClientPreventMediaRemovalReq preventAllowMediaRemovalReq(aPrevent);
sl@0:     TInt err = iTransport.SendControlCmdL(&preventAllowMediaRemovalReq);
sl@0: 	return err;
sl@0:     }
sl@0: 
sl@0: 
sl@0: