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 CNATFWUNSAFUSECANDIDATEATTRIBUTE_H

    22 #define CNATFWUNSAFUSECANDIDATEATTRIBUTE_H

    23 

    24 #include "natfwunsafattribute.h"

    25 

    26 /**

    27  * Class for USE_CANDIDATE attribute.

    28  * This attribute has no content according to ICE specification.

    29  *

    30  *  @lib natfwunsafprotocols.lib

    31  *  @since S60 3.2

    32  */

    33 class CNATFWUNSAFUseCandidateAttribute : public CNATFWUNSAFAttribute

    34     {

    35 public: // Constructors and destructor

    36     /**

    37     * Creates a new instance of CNATFWUNSAFUseCandidateAttribute

    38     * @return A new instance of CNATFWUNSAFUseCandidateAttribute

    39     *          ownership is transferred.

    40     */

    41     IMPORT_C static CNATFWUNSAFUseCandidateAttribute* NewL();

    42 

    43     /**

    44     * Creates a new instance of CNATFWUNSAFUseCandidateAttribute and

    45     * pushes it to the CleanupStack.

    46     * @return A new instance of CNATFWUNSAFUseCandidateAttribute,

    47     *          ownership is transferred.

    48     */

    49     IMPORT_C static CNATFWUNSAFUseCandidateAttribute* 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 CNATFWUNSAFUseCandidateAttribute.

    63     */

    64     ~CNATFWUNSAFUseCandidateAttribute();

    65 

    66 public: // From CNATFWUNSAFAttribute

    67 

    68     CNATFWUNSAFAttribute::TType Type() const;

    69 

    70     HBufC8* EncodeValueL() const;

    71 

    72 private:

    73 

    74     enum TEncodedValue

    75         {

    76         //Size in bytes of the attribute value

    77         EAttributeValueSize = 0

    78         };

    79 

    80 private: // Constructors

    81 

    82     CNATFWUNSAFUseCandidateAttribute();

    83 

    84     };

    85 

    86 #endif // CNATFWUNSAFUSECANDIDATEATTRIBUTE_H

    87 

    88