1 /*

     2 * Copyright (c) 1997-2009 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 the License "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 *

    16 */

    17 

    18 

    19 #ifndef __T_BACLINE_H

    20 #define __T_BACLINE_H

    21 

    22 #include <e32base.h>

    23 

    24 // Not available until Platform 003

    25 

    26 typedef TBuf<0x100> TBaCommand;

    27 

    28 class CCommandLineArguments : public CBase

    29 /** Parses command line arguments.

    30 

    31 The class provides functions to access the arguments that are supplied when 

    32 a program is launched as a new process. 

    33 

    34 The program name is returned as argument 0. Other arguments are returned as 

    35 arguments 1, 2 etc. 

    36 

    37 The Count() function indicates how many arguments there are, including the 

    38 program name. Arguments may be quoted to contain blanks and quotes.

    39 

    40 The command line arguments and process name occupy 256 characters each. In 

    41 order to minimise the space used throughout the lifetime of a program, it 

    42 is recommended that the program parse the arguments shortly after initialisation, 

    43 save the argument values appropriately, and then destroy the CCommandLineArguments 

    44 object.

    45 

    46 The main use of this class is in parsing the arguments of WINC command-line 

    47 utilities.

    48 

    49 This class is not intended for user derivation */

    50 	{

    51 public:

    52 	// construct/destruct

    53 	static CCommandLineArguments* NewLC();

    54 	static CCommandLineArguments* NewL();

    55 	~CCommandLineArguments();

    56 	// extract

    57 	TPtrC Arg(TInt aArg) const;

    58 	TInt Count() const;

    59 private:

    60 	CCommandLineArguments();

    61 	void ConstructL();

    62 private:

    63 	CArrayFixFlat<TPtrC>* iArgs;

    64 	TBaCommand iCommandLine;

    65 	TFileName iFileName;

    66 	};

    67 

    68 #endif