--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/realtimenetprots/sipfw/ProfileAgent/Profile/Src/extensiondescrparam.cpp	Tue Feb 02 01:03:15 2010 +0200
@@ -0,0 +1,142 @@
+// Copyright (c) 2006-2009 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        : extensiondescrparam.cpp
+// Part of     : SIP Profile
+// implementation
+// Version     : 1.0
+// INCLUDE FILES
+//
+
+
+
+#include "extensiondescrparam.h"
+ 
+// ============================ MEMBER FUNCTIONS ===============================
+
+// -----------------------------------------------------------------------------
+// CExtensionDescrParam::NewLC
+// -----------------------------------------------------------------------------
+//
+CExtensionDescrParam*
+CExtensionDescrParam::NewLC(TUint32 aID, const TDesC8& aValue)
+	{
+	CExtensionDescrParam* self = new (ELeave) CExtensionDescrParam(aID);
+    CleanupStack::PushL(self);
+    self->ConstructL(aValue);
+    return self;
+	}
+	
+// -----------------------------------------------------------------------------
+// CExtensionDescrParam::CExtensionDescrParam
+// -----------------------------------------------------------------------------
+//
+CExtensionDescrParam::CExtensionDescrParam(TUint32 aID) :
+	iID(aID),
+	iValue(NULL)
+	{
+	}
+
+// -----------------------------------------------------------------------------
+// CExtensionDescrParam::ConstructL
+// -----------------------------------------------------------------------------
+//
+void CExtensionDescrParam::ConstructL(const TDesC8& aValue)	
+	{
+	iValue = aValue.AllocL();
+	}
+
+// -----------------------------------------------------------------------------
+// CExtensionDescrParam::~CExtensionDescrParam
+// -----------------------------------------------------------------------------
+//
+CExtensionDescrParam::~CExtensionDescrParam()
+	{
+	delete iValue;
+	}
+
+// -----------------------------------------------------------------------------
+// CExtensionDescrParam::InternalizeL
+// -----------------------------------------------------------------------------
+//
+CExtensionDescrParam*
+CExtensionDescrParam::InternalizeL(RReadStream& aReadStream)
+	{
+	TUint32 id = aReadStream.ReadUint32L();
+	CExtensionDescrParam* self = new (ELeave) CExtensionDescrParam(id);	
+	CleanupStack::PushL(self);
+
+	TUint32 valueLength = aReadStream.ReadInt32L();
+	self->iValue = HBufC8::NewL(valueLength);
+	TPtr8 valuePtr(self->iValue->Des());
+	aReadStream.ReadL(valuePtr, valueLength);
+	CleanupStack::Pop(self);
+	return self;
+	}
+
+// -----------------------------------------------------------------------------
+// CExtensionDescrParam::ExternalizeL
+// -----------------------------------------------------------------------------
+//
+void CExtensionDescrParam::ExternalizeL(RWriteStream& aWriteStream) const
+	{
+	__ASSERT_ALWAYS(iValue != NULL, User::Leave(KErrNotFound));
+
+	aWriteStream.WriteUint32L(iID);
+	aWriteStream.WriteInt32L(iValue->Length());
+	aWriteStream.WriteL(*iValue);
+	}
+
+// -----------------------------------------------------------------------------
+// CExtensionDescrParam::ExternalizedSizeL
+// -----------------------------------------------------------------------------
+//
+TUint CExtensionDescrParam::ExternalizedSizeL() const
+	{
+	__ASSERT_ALWAYS(iValue != NULL, User::Leave(KErrNotFound));
+
+	//CExtensionDescrParam::ExternalizeL writes descriptor's length as TInt32
+	const TInt KLengthFieldSize = sizeof(TInt32);	
+	return sizeof(iID) + KLengthFieldSize + iValue->Length();
+	}
+
+// -----------------------------------------------------------------------------
+// CExtensionDescrParam::operator==
+// -----------------------------------------------------------------------------
+//
+TBool CExtensionDescrParam::operator==(const CExtensionDescrParam& aParam) const
+	{
+	return (ID() == aParam.ID()) && (Value().Compare(aParam.Value()) == 0);
+	}
+
+// -----------------------------------------------------------------------------
+// CExtensionDescrParam::ID
+// -----------------------------------------------------------------------------
+//
+TUint32 CExtensionDescrParam::ID() const
+	{
+	return iID;
+	}
+
+// -----------------------------------------------------------------------------
+// CExtensionDescrParam::Value
+// -----------------------------------------------------------------------------
+//		
+const TDesC8& CExtensionDescrParam::Value() const
+	{
+	if (iValue)
+		{		
+		return *iValue;
+		}
+	return KNullDesC8;
+	}