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 CNATFWUNSAFLIFETIMEATTRIBUTE_H

    22 #define CNATFWUNSAFLIFETIMEATTRIBUTE_H

    23 

    24 #include "natfwunsafattribute.h"

    25 

    26 /**

    27  * Class for LIFETIME attribute.

    28  *

    29  *  @lib natfwunsafprotocols.lib

    30  *  @since S60 3.2

    31  */

    32 class CNATFWUNSAFLifetimeAttribute : public CNATFWUNSAFAttribute

    33     {

    34 public: // Constructors and destructor

    35     /**

    36     * Creates a new instance of CNATFWUNSAFLifetimeAttribute

    37     * @param aLifetime Lifetime

    38     * @return A new instance of CNATFWUNSAFLifetimeAttribute

    39     *          ownership is transferred.

    40     */

    41     IMPORT_C static CNATFWUNSAFLifetimeAttribute*

    42         NewL(TInt aLifetime);

    43 

    44     /**

    45     * Creates a new instance of CNATFWUNSAFLifetimeAttribute and

    46     * pushes it to the CleanupStack.

    47     * @param aLifetime Lifetime

    48     * @return A new instance of CNATFWUNSAFLifetimeAttribute,

    49     *          ownership is transferred.

    50     */

    51     IMPORT_C static CNATFWUNSAFLifetimeAttribute*

    52         NewLC(TInt aLifetime);

    53 

    54     /**

    55     * Decodes a UNSAF attribute from a byte stream.

    56     * This version is for lookup table.

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

    58     *    value.

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

    60     */

    61     static CNATFWUNSAFAttribute* DecodeAttributeL(

    62         const TDesC8& aByteStream);

    63 

    64     /**

    65     * Destructor, deletes the resources of CNATFWUNSAFLifetimeAttribute.

    66     */

    67     ~CNATFWUNSAFLifetimeAttribute();

    68 

    69 public: // From CNATFWUNSAFAttribute

    70 

    71     CNATFWUNSAFAttribute::TType Type() const;

    72 

    73     HBufC8* EncodeValueL() const;

    74 

    75 public: // New functions

    76 

    77     /**

    78     * Returns the Lifetime.

    79     * @return Lifetime

    80     */

    81     IMPORT_C TInt Lifetime() const;

    82 

    83 

    84 private:

    85 

    86     enum TEncodedValue

    87         {

    88         //Size in bytes of the attribute value

    89         EAttributeValueSize = 4

    90         };

    91 

    92 private: // Constructors

    93 

    94     CNATFWUNSAFLifetimeAttribute();

    95 

    96     void ConstructL(TInt aLifetime);

    97 

    98 private: // Data

    99 

   100     TInt iLifetime;

   101 

   102     };

   103 

   104 #endif // CNATFWUNSAFLIFETIMEATTRIBUTE_H

   105 

   106