--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/realtimenetprots/sipfw/SIP/Codec/src/CSIPSubscriptionStateHeaderParams.cpp	Tue Feb 02 01:03:15 2010 +0200
@@ -0,0 +1,124 @@
+// Copyright (c) 2005-2009 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          : CSIPSubscriptionStateHeaderParams.cpp
+// Part of       : SIP Codec
+// Version       : SIP/4.0 
+//
+
+
+
+#include "CSIPSubscriptionStateHeaderParams.h"
+#include "sipcodecerr.h"
+#include "SIPSyntaxCheck.h"
+#include "sipstrings.h"
+#include "sipstrconsts.h"
+
+
+// ----------------------------------------------------------------------------
+// CSIPSubscriptionStateHeaderParams::NewL
+// ----------------------------------------------------------------------------
+//
+CSIPSubscriptionStateHeaderParams* CSIPSubscriptionStateHeaderParams::NewL(
+    const CSIPSubscriptionStateHeaderParams& aParams)
+	{
+	CSIPSubscriptionStateHeaderParams* self = 
+        CSIPSubscriptionStateHeaderParams::NewLC(aParams);
+	CleanupStack::Pop(self);
+	return self;
+	}
+
+// ----------------------------------------------------------------------------
+// CSIPSubscriptionStateHeaderParams::NewLC
+// ----------------------------------------------------------------------------
+//
+CSIPSubscriptionStateHeaderParams* CSIPSubscriptionStateHeaderParams::NewLC(
+    const CSIPSubscriptionStateHeaderParams& aParams)
+	{
+	CSIPSubscriptionStateHeaderParams* self = 
+		new(ELeave)CSIPSubscriptionStateHeaderParams;
+	CleanupStack::PushL(self);
+	self->ConstructL(aParams);
+	return self;
+	}	
+
+// ----------------------------------------------------------------------------
+// CSIPSubscriptionStateHeaderParams::CSIPSubscriptionStateHeaderParams
+// ----------------------------------------------------------------------------
+//
+CSIPSubscriptionStateHeaderParams::CSIPSubscriptionStateHeaderParams()
+ : CSIPParamContainerBase(';')
+	{
+	}
+
+// ----------------------------------------------------------------------------
+// CSIPSubscriptionStateHeaderParams::~CSIPSubscriptionStateHeaderParams
+// ----------------------------------------------------------------------------
+//
+CSIPSubscriptionStateHeaderParams::~CSIPSubscriptionStateHeaderParams()
+	{
+	}
+
+// ----------------------------------------------------------------------------
+// CSIPSubscriptionStateHeaderParams::InternalizeL
+// ----------------------------------------------------------------------------
+//
+CSIPSubscriptionStateHeaderParams* 
+CSIPSubscriptionStateHeaderParams::InternalizeL(RReadStream& aReadStream)
+	{
+	CSIPSubscriptionStateHeaderParams* self = 
+		new(ELeave)CSIPSubscriptionStateHeaderParams;
+	CleanupStack::PushL(self);
+	self->DoInternalizeL (aReadStream);
+	CleanupStack::Pop(self);
+	return self;
+	}
+
+// ----------------------------------------------------------------------------
+// CSIPSubscriptionStateHeaderParams::CheckParamL
+// ----------------------------------------------------------------------------
+//
+void CSIPSubscriptionStateHeaderParams::CheckParamL(CSIPParam& aParam) const
+	{
+    RStringF name = aParam.Name();
+	TPtrC8 value = aParam.Value().DesC();
+	// ReasonParam    
+	if (name == SIPStrings::StringF(SipStrConsts::EReason))
+		{
+		if (!SIPSyntaxCheck::Token(value))
+			{
+			User::Leave(KErrSipCodecSubscriptionStateHeader);
+			}
+		return;
+		}
+	// expires
+	if (name == SIPStrings::StringF(SipStrConsts::EExpires))
+		{
+		if (!SIPSyntaxCheck::UInt(value))
+			{
+			User::Leave(KErrSipCodecSubscriptionStateHeader);
+			}
+		return;
+		}
+	// retry-after
+	if (name == SIPStrings::StringF(SipStrConsts::ERetryAfter))
+		{
+		if (!SIPSyntaxCheck::UInt(value))
+			{
+			User::Leave(KErrSipCodecSubscriptionStateHeader);
+			}
+		return;
+		}
+    // generic-param
+    CheckGenericParamL(aParam, KErrSipCodecSubscriptionStateHeader);
+	}