1 /*

     2 * Copyright (c) 2006-2007 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 *

    16 */

    17 

    18 

    19 

    20 

    21 #ifndef CNATFWUNSAFXORONLYATTRIBUTE_H

    22 #define CNATFWUNSAFXORONLYATTRIBUTE_H

    23 

    24 // INCLUDES

    25 #include "natfwunsafattribute.h"

    26 

    27 // FORWARD DECLARATIONS

    28 

    29 // CLASS DECLARATION

    30 /**

    31  * Class for STUN XOR-ONLY attribute.

    32  */

    33 class CNATFWUNSAFXorOnlyAttribute : public CNATFWUNSAFAttribute

    34     {

    35     public: // Constructors and destructor

    36         /**

    37         * Creates a new instance of CNATFWUNSAFXorOnlyAttribute

    38         * @return A new instance of CNATFWUNSAFXorOnlyAttribute

    39         *          ownership is transferred.

    40         */

    41         IMPORT_C static CNATFWUNSAFXorOnlyAttribute* NewL();

    42 

    43         /**

    44         * Creates a new instance of CNATFWUNSAFXorOnlyAttribute and

    45         * pushes it to the CleanupStack.

    46         * @return A new instance of CNATFWUNSAFXorOnlyAttribute,

    47         *          ownership is transferred.

    48         */

    49         IMPORT_C static CNATFWUNSAFXorOnlyAttribute* NewLC();

    50 

    51         /**

    52         * Decodes a UNSAF attribute from a byte stream.

    53         * This version is for lookup table.

    54         * @param aByteStream Byte stream, containing attribute type, length and

    55         *    value.

    56         * @return Decoded UNSAF attribute, ownership is transferred.

    57         */

    58         static CNATFWUNSAFAttribute* DecodeAttributeL(

    59             const TDesC8& aByteStream);

    60 

    61         /**

    62         * Destructor, deletes the resources of CNATFWUNSAFXorOnlyAttribute.

    63         */

    64         ~CNATFWUNSAFXorOnlyAttribute();

    65 

    66     public: // From CNATFWUNSAFAttribute

    67 

    68         CNATFWUNSAFAttribute::TType Type() const;

    69 

    70         HBufC8* EncodeValueL() const;

    71 

    72     private: // Constructors

    73 

    74         CNATFWUNSAFXorOnlyAttribute();

    75     };

    76 

    77 #endif // CNATFWUNSAFXORONLYATTRIBUTE_H

    78 

    79