diff -r 000000000000 -r 307788aac0a8 realtimenetprots/sipfw/SIP/Codec/api/sipcseqheader.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/realtimenetprots/sipfw/SIP/Codec/api/sipcseqheader.h	Tue Feb 02 01:03:15 2010 +0200
@@ -0,0 +1,168 @@
+/*
+* Copyright (c) 2004-2009 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:
+* Name        : sipcseqheader.h
+* Part of     : SIP Codec
+* Interface   : SDK API, SIP Codec API
+* Version     : SIP/4.0 
+*
+*/
+
+
+
+
+#ifndef CSIPCSEQHEADER_H
+#define CSIPCSEQHEADER_H
+
+//  INCLUDES
+#include "sipheaderbase.h"
+
+// CLASS DECLARATION
+/**
+* @publishedAll
+* @released
+*
+* Class provides functions for setting and getting sequence number and
+* method in SIP "CSeq" header.
+*
+*  @lib sipcodec.lib
+*/
+class CSIPCSeqHeader : public CSIPHeaderBase
+	{
+	public: // Constructors and destructor
+
+		/**
+		* Constructs a CSIPCSeqHeader from textual representation 
+		* of the header's value part.
+		* @param aValue a value part of a "CSeq"-header (e.g. "1 REGISTER")
+		* @return a new instance of CSIPCSeqHeader.  
+		*/
+		IMPORT_C static CSIPCSeqHeader* DecodeL(const TDesC8& aValue);
+
+		/**
+		* Creates a new instance of CSIPCSeqHeader
+		* @param aSeq a sequence number to set.
+		* @param aMethod a method to set. For example "REGISTER"
+		* @return a new instance of CSIPCSeqHeader
+		*/
+		IMPORT_C static CSIPCSeqHeader* NewL(TUint aSeq, RStringF aMethod);
+
+		/**
+		* Creates a new instance of CSIPCSeqHeader and puts it to CleanupStack
+		* @param aSeq a sequence number to set.
+		* @param aMethod a method to set. For example "REGISTER"
+		* @return a new instance of CSIPCSeqHeader
+		*/
+		IMPORT_C static CSIPCSeqHeader* NewLC(TUint aSeq, RStringF aMethod);
+
+		/**
+		* Destructor, deletes the resources of CSIPCSeqHeader.
+		*/
+		IMPORT_C ~CSIPCSeqHeader();
+
+
+	public: // New functions
+
+		/**
+		* Gets the sequence number from the "CSeq" header
+		* @return the current sequence number
+		*/
+		IMPORT_C TUint Seq() const;
+
+		/**
+		* Sets the sequence number in the "CSeq" header
+		* @param aSeq a sequence number to set
+		*/
+		IMPORT_C void SetSeq(TUint aSeq);
+
+		/**
+		* Gets the method from the "CSeq" header
+		* @return the method 
+		*/
+		IMPORT_C RStringF Method() const;
+
+		/**
+		* Sets the method in the "CSeq" header
+		* @param aMethod a method to set
+		*/
+		IMPORT_C void SetMethodL(RStringF aMethod);
+
+		/**
+		* Constructs an instance of a CSIPCSeqHeader from a RReadStream
+		* @param aReadStream a stream containing the value of the
+		*	     externalized object (header name not included). 
+		* @return an instance of a CSIPCSeqHeader
+		*/
+		IMPORT_C static CSIPHeaderBase* 
+			InternalizeValueL(RReadStream& aReadStream);
+
+
+	public: // From CSIPHeaderBase
+
+		/**
+		* From CSIPHeaderBase CloneL
+		*/
+		IMPORT_C CSIPHeaderBase* CloneL() const;
+
+		/**
+		* From CSIPHeaderBase Name
+		*/
+		IMPORT_C RStringF Name() const;
+
+		/**
+		* From CSIPHeaderBase ToTextValueL
+		*/
+		IMPORT_C HBufC8* ToTextValueL() const;
+
+
+	public: // From CSIPHeaderBase, for internal use
+
+        /**
+        * @internalComponent
+        */
+		TPreferredPlace PreferredPlaceInMessage () const;
+
+	public: // New functions, for internal use
+
+		static RPointerArray<CSIPHeaderBase> BaseDecodeL(const TDesC8& aValue);
+
+	private: // From CSIPHeaderBase
+
+		void ExternalizeValueL (RWriteStream& aWriteStream) const;
+
+	private: // Constructors
+
+		CSIPCSeqHeader();
+		void ConstructL(TUint aCSeq, RStringF aMethod);
+	
+	private: // New functions
+		
+		void DoInternalizeValueL(RReadStream& aReadStream);
+		void ParseL(const TDesC8& aValue);
+		void SetMethodL(const TDesC8& aMethod);
+
+	private: // Data
+
+		TUint iSeq;
+		RStringF iMethod;
+
+	private: // For testing purposes
+#ifdef CPPUNIT_TEST	
+		friend class CSIPCSeqHeaderTest;
+#endif
+	};
+
+#endif // CSIPCSEQHEADER_H
+
+// End of File