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: #ifndef TSCSIPRIMARYCMDS_H
sl@0: #define TSCSIPRIMARYCMDS_H
sl@0: 
sl@0: 
sl@0: /**
sl@0: Encodes SCSI INQUIRY REQUEST
sl@0: Ref SPC-2 7.3.1
sl@0: Ref SPC-3 6.4
sl@0: */
sl@0: class TScsiClientInquiryReq: public TScsiClientReq
sl@0:     {
sl@0: public:
sl@0:     /** Length of INQUIRY response */
sl@0:     static const TUint KResponseLength = 36;
sl@0: 
sl@0:     TScsiClientInquiryReq();
sl@0:     TInt EncodeRequestL(TDes8& aBuffer) const;
sl@0: 
sl@0:     void SetEvpd(TUint8 aPageCode);
sl@0:     void SetCmdDt(TUint8 aOperationCode);
sl@0:     void SetAllocationLength(TAllocationLength aAllocationLength);
sl@0: 
sl@0: public:
sl@0:     /** SCSI CmdDt field */
sl@0:     TBool iCmdDt;
sl@0:     /** SCSI EVPD field */
sl@0: 	TBool iEvpd;
sl@0:     /** SCSI PAGE field */
sl@0: 	TUint8 iPage;
sl@0:     /** SCSI ALLOCATION LENGTH */
sl@0:     TAllocationLength iAllocationLength;
sl@0:     };
sl@0: 
sl@0: 
sl@0: /**
sl@0: Represents the SCSI INQUIRY RESPONSE PRODUCT IDENTIFICATION information
sl@0: */
sl@0: class TMassStorageConfig
sl@0:     {
sl@0: public:
sl@0:     /** SCSI VENDOR ID field */
sl@0:     TBuf<8> iVendorId;
sl@0:     /** SCSI PRODUCT ID field */
sl@0:     TBuf<16> iProductId;
sl@0:     /** SCSI PRODUCT REVISION field */
sl@0:     TBuf<4> iProductRev;
sl@0:     };
sl@0: 
sl@0: /**
sl@0: Represents the SCSI INQUIRY RESPONSE PERIPHERAL device information
sl@0: */
sl@0: class TPeripheralInfo
sl@0:     {
sl@0: public:
sl@0:     /** Medium removable flag */
sl@0:     TBool iRemovable;
sl@0: 
sl@0:     /** SCSI PERIPHERAL QUALIFIER */
sl@0:     TUint8 iPeripheralQualifier;
sl@0:     /** SCSI PERIPHEREAL DEVICE TYPE */
sl@0:     TUint8 iPeripheralDeviceType;
sl@0:     /** SCSI RESPONSE DATA FORMAT */
sl@0:     TUint8 iResponseDataFormat;
sl@0:     /** SCSI VERSION */
sl@0:     TUint8 iVersion;
sl@0:     /** Device product information (vendor id, product id, revision) */
sl@0:     TMassStorageConfig iIdentification;
sl@0:     };
sl@0: 
sl@0: /**
sl@0: Decodes SCSI INQUIRY REQUEST
sl@0: */
sl@0: class TScsiClientInquiryResp: public TScsiClientResp
sl@0:     {
sl@0: public:
sl@0:     /** Length of INQUIRY response */
sl@0:     static const TInt KResponseLength = 36;
sl@0:     TScsiClientInquiryResp(TPeripheralInfo& aPeripheralInfo);
sl@0: 
sl@0:     TInt DataLength() const {return KResponseLength;}
sl@0:     void DecodeL(const TDesC8& aPtr);
sl@0: 
sl@0: private:
sl@0:     void DecodeInquiry(const TDesC8& aPtr);
sl@0: 
sl@0: public:
sl@0:     /** Device peripheral info fields */
sl@0:     TPeripheralInfo& iPeripheralInfo;
sl@0:     };
sl@0: 
sl@0: /**
sl@0: Data type for PREVENT field
sl@0: SPC-2, 7.12 Table 78
sl@0: SPC-3, 6.13 Table 119
sl@0: */
sl@0: typedef TBool TPrevent;
sl@0: 
sl@0: /**
sl@0: Encodes SCSI PREVENT MEDIA REMOVAL REQUEST
sl@0: SPC-2 7.12
sl@0: SPC-3 6.13
sl@0: */
sl@0: class TScsiClientPreventMediaRemovalReq: public TScsiClientReq
sl@0:     {
sl@0: public:
sl@0:     TScsiClientPreventMediaRemovalReq(TPrevent aPrevent);
sl@0:     TInt EncodeRequestL(TDes8& aBuffer) const;
sl@0: 
sl@0: private:
sl@0:     TPrevent iPrevent;
sl@0:     };
sl@0: 
sl@0: 
sl@0: /**
sl@0: Encodes SCSI REQUEST SENSE REQUEST
sl@0: */
sl@0: class TScsiClientRequestSenseReq: public TScsiClientReq
sl@0:     {
sl@0: public:
sl@0:     /** Length of REQUEST SENSE request */
sl@0:     static const TUint KResponseLength = 18;
sl@0:     TScsiClientRequestSenseReq();
sl@0:     TInt EncodeRequestL(TDes8& aBuffer) const;
sl@0: 
sl@0: private:
sl@0:     void SetAllocationLength(TAllocationLength aAllocationLength);
sl@0: 
sl@0: public:
sl@0:     /** SCSI ALLOCATION LENGTH field */
sl@0:     TAllocationLength iAllocationLength;
sl@0:     };
sl@0: 
sl@0: 
sl@0: /**
sl@0: Decodes SCSI SENSE RESPONSE
sl@0: */
sl@0: class TScsiClientRequestSenseResp: public TScsiClientResp
sl@0:     {
sl@0: public:
sl@0:     /** SCSI Response Code, SBC-3 4.5 */
sl@0:     enum TResponseCode
sl@0:         {
sl@0:         ECurrentErrors = 0x70,
sl@0:         EDeferredErrors = 0x71
sl@0:         };
sl@0: 
sl@0:     /** Length of the REQUEST SENSE response */
sl@0:     static const TInt KResponseLength = 18;
sl@0:     /** Constructor */
sl@0:     TScsiClientRequestSenseResp() {};
sl@0: 
sl@0:     TInt DataLength() const {return KResponseLength;}
sl@0:     void DecodeL(const TDesC8& aPtr);
sl@0: 
sl@0: private:
sl@0:     void DecodeSenseInfo(const TDesC8& aPtr);
sl@0: 
sl@0: public:
sl@0:     /** Returned SCSI RESPONSE CODE */
sl@0:     TResponseCode iResponseCode;
sl@0:     /** Returned SCSI Sense Info */
sl@0:     TSenseInfo iSenseInfo;
sl@0:     /** Returned SCSI ADDITIONAL SENSE LENGTH */
sl@0:     TUint iAdditionalSenseLength;
sl@0:     };
sl@0: 
sl@0: 
sl@0: /**
sl@0: Encodes SCSI TEST UNIT READY REQUEST
sl@0: Ref SPC-2 7.25
sl@0: Ref SPC-3 6.33
sl@0: */
sl@0: class TScsiClientTestUnitReadyReq: public TScsiClientReq
sl@0:     {
sl@0: public:
sl@0:     TScsiClientTestUnitReadyReq();
sl@0:     TInt EncodeRequestL(TDes8& aBuffer) const;
sl@0:     };
sl@0: 
sl@0: 
sl@0: #include "tscsiprimarycmds.inl"
sl@0: 
sl@0: #endif // TSCSIPRIMARYCMDS_H