1 /*

     2 * Copyright (c) 2002 Nokia Corporation and/or its subsidiary(-ies).

     3 * All rights reserved.

     4 * This component and the accompanying materials are made available

     5 * under the terms of "Eclipse Public License v1.0"

     6 * which accompanies this distribution, and is available

     7 * at the URL "http://www.eclipse.org/legal/epl-v10.html".

     8 *

     9 * Initial Contributors:

    10 * Nokia Corporation - initial contribution.

    11 *

    12 * Contributors:

    13 *

    14 * Description: 

    15 *     This is a utility class that provides functionality

    16 *     for parsing command line arguments passed into the

    17 *     Cshelp application when launched by another application.

    18 *

    19 *

    20 */

    21 

    22 

    23 // INCLUDE FILES

    24 #include <hlplch.h>

    25 

    26 #include "CsHelpCmdLineParser.h"

    27 const TInt KArrSize = 2;

    28 // ================= MEMBER FUNCTIONS =======================

    29 

    30 // C++ constructor

    31 CCsHlpCmdLineParser::CCsHlpCmdLineParser()

    32 : CBase()

    33     {

    34     }

    35 

    36 

    37 // ---------------------------------------------------------

    38 // CCsHlpCmdLineParser::ConstructL(...)

    39 // (other items were commented in a header).

    40 // ---------------------------------------------------------

    41 void CCsHlpCmdLineParser::ConstructL(const TDesC8& aCmdLine)

    42     {

    43     iCmdLine = CBufFlat::NewL(aCmdLine.Size());

    44     iCmdLine->InsertL(0, aCmdLine.Ptr(), aCmdLine.Size());

    45     }

    46 

    47 

    48 // ---------------------------------------------------------

    49 // CCsHlpCmdLineParser::~CCsHlpCmdLineParser()

    50 // ---------------------------------------------------------

    51 CCsHlpCmdLineParser::~CCsHlpCmdLineParser()

    52     {

    53     delete iCmdLine;

    54     }

    55 

    56 // ---------------------------------------------------------

    57 // CCsHlpCmdLineParser::ContextListL()

    58 // (other items were commented in a header).

    59 // ---------------------------------------------------------

    60 CArrayFix<TCoeHelpContext>* CCsHlpCmdLineParser::ContextListL()

    61     {

    62     CArrayFixFlat<TCoeHelpContext>* array =

    63                                   new(ELeave)CArrayFixFlat<TCoeHelpContext>(KArrSize);

    64     CleanupStack::PushL(array);

    65     TInt count(0);

    66 

    67     iCmdLine->Read(0, &count, sizeof(TInt));

    68     iPos += sizeof(TInt);

    69     for (TInt i(0); i < count; i++)

    70         {

    71         TCoeHelpContext context;

    72         GetContext(context);

    73         array->AppendL(context);

    74         }

    75     CleanupStack::Pop(array); // array

    76     return array;

    77     }

    78 

    79 // ---------------------------------------------------------

    80 // CCsHlpCmdLineParser::GetContext(...)

    81 // (other items were commented in a header).

    82 // ---------------------------------------------------------

    83 void CCsHlpCmdLineParser::GetContext(TCoeHelpContext& aContext)

    84     {

    85     TInt length(0);

    86     iCmdLine->Read(iPos, &length, sizeof(TInt));

    87     iPos += sizeof(TInt);

    88     TPtr8 ptr((TText8*)aContext.iContext.Ptr(), length);

    89     iCmdLine->Read(iPos, ptr, length);

    90     aContext.iContext.SetLength(length/KArrSize);

    91     iPos += length;

    92 

    93     iCmdLine->Read(iPos, &aContext.iMajor, sizeof(TUid));

    94 

    95     iPos += sizeof(TUid);

    96     }

    97 

    98 // End of file