diff -r 000000000000 -r 1bce908db942 natfw/natfwunsaf_protocols/unsaf_codec/inc/natfwunsafchangerequestattribute.h --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/natfw/natfwunsaf_protocols/unsaf_codec/inc/natfwunsafchangerequestattribute.h Tue Feb 02 01:04:58 2010 +0200 @@ -0,0 +1,120 @@ +/* +* Copyright (c) 2006-2007 Nokia Corporation and/or its subsidiary(-ies). +* All rights reserved. +* This component and the accompanying materials are made available +* under the terms of "Eclipse Public License v1.0" +* which accompanies this distribution, and is available +* at the URL "http://www.eclipse.org/legal/epl-v10.html". +* +* Initial Contributors: +* Nokia Corporation - initial contribution. +* +* Contributors: +* +* Description: +* +*/ + + + + +#ifndef CNATFWUNSAFCHANGEREQUESTATTRIBUTE_H +#define CNATFWUNSAFCHANGEREQUESTATTRIBUTE_H + +// INCLUDES +#include "natfwunsafattribute.h" + +// FORWARD DECLARATIONS + +// CLASS DECLARATION +/** + * Class for NATFWUNSAF CHANGE-REQUEST attribute. + */ +class CNATFWUNSAFChangeRequestAttribute : public CNATFWUNSAFAttribute + { + public: // Constructors and destructor + /** + * Creates a new instance of CNATFWUNSAFChangeRequestAttribute + * @param aChangeIP Change IP flag + * @param aChangePort Change port flag + * @return A new instance of CNATFWUNSAFChangeRequestAttribute + * ownership is transferred. + */ + static CNATFWUNSAFChangeRequestAttribute* + NewL(TBool aChangeIP, TBool aChangePort); + + /** + * Creates a new instance of CNATFWUNSAFChangeRequestAttribute and + * pushes it to the CleanupStack. + * @param aChangeIP Change IP flag + * @param aChangePort Change port flag + * @return A new instance of CNATFWUNSAFChangeRequestAttribute, + * ownership is transferred. + */ + static CNATFWUNSAFChangeRequestAttribute* + NewLC(TBool aChangeIP, TBool aChangePort); + + /** + * Decodes a UNSAF attribute from a byte stream. + * This version is for lookup table. + * @param aByteStream Byte stream, containing attribute type, length and + * value. + * @return Decoded UNSAF attribute, ownership is transferred. + */ + static CNATFWUNSAFAttribute* DecodeAttributeL( + const TDesC8& aByteStream); + + /** + * Destructor, deletes the resources of + * CNATFWUNSAFChangeRequestAttribute. + */ + ~CNATFWUNSAFChangeRequestAttribute(); + + public: // From CNATFWUNSAFAttribute + + CNATFWUNSAFAttribute::TType Type() const; + + HBufC8* EncodeValueL() const; + + public: // New functions + + /** + * Returns the change IP flag. + * @return Flag value + */ + TBool ChangeIP() const; + + /** + * Returns the change port flag. + * @return Flag value + */ + TBool ChangePort() const; + + private: + + enum TEncodedValue + { + //Bit masks for obtaining the flag bits + EChangeIPMask = 0x4, + EChangePortMask = 0x2, + //Size in bytes of the attribute value + EAttributeValueSize = 4 + }; + + private: // Constructors + + CNATFWUNSAFChangeRequestAttribute(TBool aChangeIP, TBool aChangePort); + + private: // Data + + TBool iChangeIP; + TBool iChangePort; + + private: // For testing purposes + + __DECLARE_TEST; + }; + +#endif // CNATFWUNSAFCHANGEREQUESTATTRIBUTE_H + +