userlibandfileserver/fileserver/shostmassstorage/server/protocol/tscsiclientreq.cpp
changeset 0 a41df078684a
child 33 0173bcd7697c
equal deleted inserted replaced
-1:000000000000 0:a41df078684a
       
     1 // Copyright (c) 2008-2009 Nokia Corporation and/or its subsidiary(-ies).
       
     2 // All rights reserved.
       
     3 // This component and the accompanying materials are made available
       
     4 // under the terms of the License "Eclipse Public License v1.0"
       
     5 // which accompanies this distribution, and is available
       
     6 // at the URL "http://www.eclipse.org/legal/epl-v10.html".
       
     7 //
       
     8 // Initial Contributors:
       
     9 // Nokia Corporation - initial contribution.
       
    10 //
       
    11 // Contributors:
       
    12 //
       
    13 // Description:
       
    14 //
       
    15 
       
    16 /**
       
    17  @file
       
    18  @internalTechnology
       
    19 */
       
    20 
       
    21 #include <e32base.h>
       
    22 #include <e32base_private.h>
       
    23 #include "debug.h"
       
    24 #include "msdebug.h"
       
    25 #include "mprotocol.h"
       
    26 #include "tscsiclientreq.h"
       
    27 
       
    28 
       
    29 TInt TScsiClientReq::EncodeRequestL(TDes8& aBuffer) const
       
    30     {
       
    31     __MSFNSLOG
       
    32     TInt length = 0;
       
    33     switch (GetGroupCode())
       
    34         {
       
    35         case 0:
       
    36             // 6 byte commands
       
    37             length = 6;
       
    38             break;
       
    39         case 1:
       
    40         case 2:
       
    41             // 10 byte commands
       
    42             length = 10;
       
    43             break;
       
    44         default:
       
    45             User::Leave(KErrNotSupported);
       
    46             break;
       
    47         }
       
    48     aBuffer.SetLength(length);
       
    49     aBuffer.FillZ();
       
    50 
       
    51     // OPERATION CODE
       
    52     aBuffer[0] = iOperationCode;
       
    53 
       
    54     // CONTROL byte is last element of Command
       
    55     aBuffer[length - 1] = GetControlByte();
       
    56     return length;
       
    57     }
       
    58