--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/realtimenetprots/sipfw/SIP/Codec/src/CSIPSecurityHeaderBase.cpp	Tue Feb 02 01:03:15 2010 +0200
@@ -0,0 +1,217 @@
+// 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          : CSIPSecurityHeaderBase.cpp
+// Part of       : SIP Codec
+// Version       : SIP/4.0 
+//
+
+
+
+
+#include "sipsecurityheaderbase.h"
+#include "CSIPSecurityHeaderBaseParams.h"
+#include "sipcodecerr.h"
+#include "SIPSyntaxCheck.h"
+#include "sipstrings.h"
+#include "sipstrconsts.h"
+#include "sipcodecutils.h"
+#include "_sipcodecdefs.h"
+
+
+// -----------------------------------------------------------------------------
+// CSIPSecurityHeaderBase::CSIPSecurityHeaderBase
+// -----------------------------------------------------------------------------
+//
+CSIPSecurityHeaderBase::CSIPSecurityHeaderBase()
+:   CSIPParameterHeaderBase( ';' )
+	{
+	}
+
+// -----------------------------------------------------------------------------
+// CSIPSecurityHeaderBase::ConstructL
+// -----------------------------------------------------------------------------
+//
+void CSIPSecurityHeaderBase::ConstructL ()
+	{
+	iParams = new(ELeave)CSIPSecurityHeaderBaseParams;
+	}
+
+// -----------------------------------------------------------------------------
+// CSIPSecurityHeaderBase::ConstructL
+// -----------------------------------------------------------------------------
+//
+void CSIPSecurityHeaderBase::ConstructL (const TDesC8& aMechanismName)
+	{
+	ConstructL ();
+	SetMechanismNameL (aMechanismName);
+	}
+
+// -----------------------------------------------------------------------------
+// CSIPSecurityHeaderBase::ConstructL
+// -----------------------------------------------------------------------------
+//
+void CSIPSecurityHeaderBase::ConstructL (
+                             const CSIPSecurityHeaderBase& aSecurityHeaderBase)
+	{
+	iParams = 
+        CSIPSecurityHeaderBaseParams::NewL (*(aSecurityHeaderBase.iParams));
+	SetMechanismNameL(aSecurityHeaderBase.MechanismName());
+	}
+
+// -----------------------------------------------------------------------------
+// CSIPSecurityHeaderBase::~CSIPSecurityHeaderBase
+// -----------------------------------------------------------------------------
+//
+EXPORT_C CSIPSecurityHeaderBase::~CSIPSecurityHeaderBase()
+	{
+	delete iParams;
+	delete iMechanismName;
+	}
+
+// -----------------------------------------------------------------------------
+// CSIPSecurityHeaderBase::PreferenceParam
+// -----------------------------------------------------------------------------
+//
+EXPORT_C TReal CSIPSecurityHeaderBase::PreferenceParam () const
+	{
+	return iParams->RealParamValue(SIPStrings::StringF(SipStrConsts::EQ));
+	}
+
+// -----------------------------------------------------------------------------
+// CSIPSecurityHeaderBase::SetPreferenceParamL
+// -----------------------------------------------------------------------------
+//
+EXPORT_C void 
+CSIPSecurityHeaderBase::SetPreferenceParamL (TReal aPreferenceValue)
+	{
+	iParams->SetParamL(SIPStrings::StringF(SipStrConsts::EQ), aPreferenceValue);
+	}
+
+// -----------------------------------------------------------------------------
+// CSIPSecurityHeaderBase::MechanismName
+// -----------------------------------------------------------------------------
+//
+EXPORT_C const TDesC8& CSIPSecurityHeaderBase::MechanismName() const
+	{
+	if (iMechanismName != 0) 
+        {
+        return *iMechanismName;
+        }
+	return KNullDesC8;
+	}
+
+// -----------------------------------------------------------------------------
+// CSIPSecurityHeaderBase::SetMechanismNameL
+// -----------------------------------------------------------------------------
+//
+EXPORT_C void CSIPSecurityHeaderBase::SetMechanismNameL(
+    const TDesC8& aMechanismName)
+	{
+	HBufC8* tmp = aMechanismName.AllocLC();
+	tmp->Des().Trim();
+	if (!SIPSyntaxCheck::Token(*tmp))
+		{
+		User::Leave(KErrSipCodecSecurityHeader);
+		}
+	CleanupStack::Pop(tmp);
+	delete iMechanismName;
+	iMechanismName = tmp;
+	}
+
+// -----------------------------------------------------------------------------
+// CSIPSecurityHeaderBase::MoreThanOneAllowed
+// From CSIPHeaderBase:
+// -----------------------------------------------------------------------------
+//
+TBool CSIPSecurityHeaderBase::MoreThanOneAllowed () const
+	{
+	return ETrue;
+	}
+
+// -----------------------------------------------------------------------------
+// CSIPSecurityHeaderBase::PreferredPlaceInMessage
+// From CSIPHeaderBase:
+// -----------------------------------------------------------------------------
+//
+CSIPHeaderBase::TPreferredPlace
+CSIPSecurityHeaderBase::PreferredPlaceInMessage () const
+	{
+	return CSIPHeaderBase::ETop;
+	}
+
+// -----------------------------------------------------------------------------
+// CSIPSecurityHeaderBase::DoInternalizeValueL
+// -----------------------------------------------------------------------------
+//
+void CSIPSecurityHeaderBase::DoInternalizeValueL (RReadStream& aReadStream)
+	{
+    iMechanismName = SIPCodecUtils::ReadDescFromStreamL(aReadStream);
+	iParams = CSIPSecurityHeaderBaseParams::InternalizeL (aReadStream);
+	}
+
+// -----------------------------------------------------------------------------
+// CSIPSecurityHeaderBase::ExternalizeValueL
+// From CSIPHeaderBase:
+// -----------------------------------------------------------------------------
+//
+void CSIPSecurityHeaderBase::ExternalizeValueL (
+                             RWriteStream& aWriteStream) const
+	{
+	aWriteStream.WriteUint32L (iMechanismName->Length());
+	if (iMechanismName->Length() > 0)
+		{
+		aWriteStream.WriteL (this->MechanismName());
+		}
+	iParams->ExternalizeL (aWriteStream);
+	}
+
+// -----------------------------------------------------------------------------
+// CSIPSecurityHeaderBase::ToTextMandatoryPartLC
+// From CSIPParameterHeaderBase:
+// -----------------------------------------------------------------------------
+//
+HBufC8* CSIPSecurityHeaderBase::ToTextMandatoryPartLC () const
+    {
+    return iMechanismName->AllocLC();
+    }
+
+// -----------------------------------------------------------------------------
+// CSIPSecurityHeaderBase::ParseMandatoryPartL
+// From CSIPParameterHeaderBase:
+// -----------------------------------------------------------------------------
+//
+void CSIPSecurityHeaderBase::ParseMandatoryPartL (const TDesC8& aMandatoryPart)
+    {
+    SetMechanismNameL(aMandatoryPart);
+    }
+    
+// -----------------------------------------------------------------------------
+// CSIPSecurityHeaderBase::Params
+// From CSIPParameterHeaderBase:
+// -----------------------------------------------------------------------------
+//
+const CSIPParamContainerBase& CSIPSecurityHeaderBase::Params () const
+    {
+    return *iParams; 
+    }
+
+// -----------------------------------------------------------------------------
+// CSIPSecurityHeaderBase::Params
+// From CSIPParameterHeaderBase:
+// -----------------------------------------------------------------------------
+//
+CSIPParamContainerBase& CSIPSecurityHeaderBase::Params ()
+    {
+    return *iParams; 
+    }