1 /*

     2 * Copyright (c) 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 "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:  Special AT command handler

    15 *

    16 */

    17 

    18 #ifndef C_CDUNATSPECIALCMDHANDLER_H

    19 #define C_CDUNATSPECIALCMDHANDLER_H

    20 

    21 #include <e32base.h>

    22 #include <badesca.h>

    23 

    24 const TInt KInputBufLength  = (512 + 1);  // 512 chars for command + <CR>

    25 

    26 /**

    27  *  Class for special AT command handler

    28  *

    29  *  @lib dunatext.lib

    30  *  @since S60 v5.0

    31  */

    32 NONSHARABLE_CLASS( CDunAtSpecialCmdHandler ) : public CBase

    33     {

    34 

    35 public:

    36 

    37     /**

    38      * Two-phased constructor.

    39      * @param None

    40      * @return Instance of self

    41      */

    42 	static CDunAtSpecialCmdHandler* NewL();

    43 

    44     /**

    45     * Destructor.

    46     */

    47     ~CDunAtSpecialCmdHandler();

    48     

    49 public:

    50     

    51     TBool IsCompleteSubCommand(TChar aCharacter);

    52     TBool IsCompleteSubCommand(TDesC8& aDes, TInt aStartIndex, TInt& aEndIndex);

    53 

    54 private:

    55 

    56     CDunAtSpecialCmdHandler();

    57 

    58     void ConstructL();

    59     

    60     TBool IsDataReadyForComparison(TInt aLength);

    61     TInt MinimumLength();

    62 

    63 

    64 private:  // data

    65     /**

    66      * Buffer for temporary AT command input

    67      */

    68     TBuf8<KInputBufLength> iBuffer;

    69 

    70     /**

    71      * Special commands for parsing

    72      */

    73     CDesC8Array *iSpecialCmds;    

    74     };

    75 

    76 #endif  // C_CDUNATSPECIALCMDHANDLER_H