--- /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
+
+