--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/realtimenetprots/sipfw/SIP/Registration/src/CSIPRegistrar.h	Tue Feb 02 01:03:15 2010 +0200
@@ -0,0 +1,153 @@
+/*
+* 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          : CSIPRegistrar.h
+* Part of       : Registration
+* Version       : SIP/4.0 
+*
+*/
+
+
+
+
+/**
+ @internalComponent
+*/
+
+
+#ifndef CSIPREGISTRAR_H
+#define CSIPREGISTRAR_H
+
+#include <e32base.h>
+#include "SipStackServerDefs.h"
+#include "_sipcodecdefs.h"
+
+class CSIPRequest;
+class CURIContainer;
+class CSIPRegistrarStore;
+
+/**
+ * Class stores registrar information (the host part of To header from 
+ * REGISTER request), related callId and CSeq.
+ */
+
+class CSIPRegistrar : public CBase
+	{
+public:
+         
+   /** 
+	* Create a CSIPRegistrar object and adds it to the clean up stack.
+	* 
+	* @ param  aRegistrar; a registrar name.
+	* @ param  aCallId; a CallId.
+	* @ param  aCSeqNumber; aCSeq number.
+	* @ param  aRegistrationnId; Registration Id.
+	* @ param  aRegistrarStore; store of registrar.
+	*
+	* @ return a CSipRegistrar instance. 
+	*/
+	static CSIPRegistrar* NewLC(const CURIContainer&  aRegistrar,
+		                        const TDesC8&         aCallId,
+								TUint                 aCSeqNumber,
+								const TRegistrationId aRegistrationId,
+								CSIPRegistrarStore&   aRegistrarStore);
+ 
+   /**
+    * Destructor.
+	*/
+	~CSIPRegistrar();
+
+   /** 
+	* Get registrar
+	*
+	* @ return registrar infor.
+	*/
+	const CURIContainer& Registrar() const;
+
+   /** 
+	* increase the CSeq number
+	*/
+	void IncreaseCSeqNumber();
+
+   /** 
+	* get CSeq number
+	*
+	* @ return CSeq number
+	*/
+	TUint CSeqNumber() const;
+
+   /**
+    * fill in the callId and CSeq to the request passed as parameter.
+	*
+	* @ param aSIPRequest; a sip request.
+	*/
+	void FillCallIdAndCSeqL(CSIPRequest& aSIPRequest);
+
+   /**
+    * add TRegistrationId of created binding to the registrationIds array. 
+	*
+	* @ param aRegistrationId; a TRegistrationId.
+	*/
+	void AddRegistrationIdL(const TRegistrationId aRegistrationId);
+
+   /**
+    * remove RegistrationId of related binding from registrationIds array 
+	*
+	* @ param aRegistrationId; a TRegistrationId.
+	* @ return ETrue if the registrar is added to delete manager,
+	*          EFalse otherwise.
+	*/
+	TBool BindingRemoved(const TRegistrationId aRegistrationId);
+
+   /**
+    * check if registrationId exists. if it exists, return the index
+	* otherwise return KErrNotFound.
+    */
+	TInt FindRegistrationId(const TRegistrationId aRegistrationId);
+
+private:
+       
+	CSIPRegistrar(TUint aCSeqNumber, CSIPRegistrarStore& aRegistrarStore);
+
+	void ConstructL(const CURIContainer&  aRegistrar,
+		            const TDesC8&         aCallId,
+					const TRegistrationId aRegistrationId);	
+
+private: // Data
+
+	// the Call-ID field identifies registration requests 
+	// to the same registar.
+	HBufC8*  iCallId;
+
+	// the host in To header of sip request
+	CURIContainer* iRegistrar;
+
+	// the sequence number in CSeq header, 
+	// it guarantees proper ordering of REGISTER request.
+	TUint    iCSeqNumber;
+
+	// a referenct to the store of registrars array
+	CSIPRegistrarStore&     iRegistrarStore;
+
+	// registration id array
+	RArray<TRegistrationId> iRegistrationIds;
+
+private: // For testing purposes
+
+	UNIT_TEST(CSIPRegistrarTest)
+	};
+
+#endif // CSIPREGISTRAR_H
+
+// End of File