diff -r 000000000000 -r 307788aac0a8 realtimenetprots/sipfw/SIP/Codec/src/CSIPCSeqHeader.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/realtimenetprots/sipfw/SIP/Codec/src/CSIPCSeqHeader.cpp	Tue Feb 02 01:03:15 2010 +0200
@@ -0,0 +1,276 @@
+// 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          : CSIPCSeqHeader.cpp
+// Part of       : SIP Codec
+// Version       : SIP/4.0 
+//
+
+
+
+
+#include "sipcseqheader.h"
+#include "sipcodecerr.h"
+#include "SIPSyntaxCheck.h"
+#include "sipstrings.h"
+#include "sipstrconsts.h"
+#include "sipcodecutils.h"
+#include "_sipcodecdefs.h"
+
+const TInt KSpace = 32;
+
+// -----------------------------------------------------------------------------
+// CSIPCSeqHeader::DecodeL
+// -----------------------------------------------------------------------------
+//
+EXPORT_C CSIPCSeqHeader* CSIPCSeqHeader::DecodeL(const TDesC8& aValue)
+	{
+	CSIPCSeqHeader* self = new(ELeave)CSIPCSeqHeader;
+	CleanupStack::PushL(self);	
+	self->ParseL(aValue);
+	CleanupStack::Pop(self);
+	return self;
+	}
+
+// -----------------------------------------------------------------------------
+// CSIPCSeqHeader::NewL
+// -----------------------------------------------------------------------------
+//
+EXPORT_C CSIPCSeqHeader* CSIPCSeqHeader::NewL(TUint aSeq, RStringF aMethod)
+	{
+	CSIPCSeqHeader* self = CSIPCSeqHeader::NewLC(aSeq,aMethod);
+	CleanupStack::Pop(self);
+	return self;
+	}
+
+// -----------------------------------------------------------------------------
+// CSIPCSeqHeader::NewLC
+// -----------------------------------------------------------------------------
+//
+EXPORT_C CSIPCSeqHeader* CSIPCSeqHeader::NewLC(TUint aSeq, RStringF aMethod)
+	{
+	CSIPCSeqHeader* self = new(ELeave)CSIPCSeqHeader;
+	CleanupStack::PushL(self);
+	self->ConstructL(aSeq,aMethod);
+	return self;
+	}
+
+// -----------------------------------------------------------------------------
+// CSIPCSeqHeader::CSIPCSeqHeader
+// -----------------------------------------------------------------------------
+//
+CSIPCSeqHeader::CSIPCSeqHeader()
+	{
+	}
+
+// -----------------------------------------------------------------------------
+// CSIPCSeqHeader::ConstructL
+// -----------------------------------------------------------------------------
+//
+void CSIPCSeqHeader::ConstructL(TUint aSeq, RStringF aMethod)
+	{
+	SetMethodL(aMethod);
+	iSeq = aSeq;
+	}
+
+// -----------------------------------------------------------------------------
+// CSIPCSeqHeader::~CSIPCSeqHeader
+// -----------------------------------------------------------------------------
+//
+EXPORT_C CSIPCSeqHeader::~CSIPCSeqHeader()
+	{
+	iMethod.Close();
+	}
+
+// -----------------------------------------------------------------------------
+// CSIPCSeqHeader::CloneL
+// From CSIPHeaderBase:
+// -----------------------------------------------------------------------------
+//
+EXPORT_C CSIPHeaderBase* CSIPCSeqHeader::CloneL() const
+	{
+	CSIPCSeqHeader* clone = new(ELeave)CSIPCSeqHeader;
+	clone->iMethod = this->Method().Copy();
+	clone->iSeq = this->iSeq;
+	return clone;	
+	}
+
+// -----------------------------------------------------------------------------
+// CSIPCSeqHeader::Seq
+// -----------------------------------------------------------------------------
+//
+EXPORT_C TUint CSIPCSeqHeader::Seq() const
+	{
+	return iSeq;
+	}
+
+// -----------------------------------------------------------------------------
+// CSIPCSeqHeader::SetSeq
+// -----------------------------------------------------------------------------
+//
+EXPORT_C void CSIPCSeqHeader::SetSeq(TUint aSeq)
+	{
+	iSeq = aSeq;
+	}
+
+// -----------------------------------------------------------------------------
+// CSIPCSeqHeader::Method
+// -----------------------------------------------------------------------------
+//
+EXPORT_C RStringF CSIPCSeqHeader::Method() const
+	{
+	return iMethod;
+	}
+
+// -----------------------------------------------------------------------------
+// CSIPCSeqHeader::SetMethodL
+// -----------------------------------------------------------------------------
+//
+EXPORT_C void CSIPCSeqHeader::SetMethodL(RStringF aMethod)
+	{
+	SetMethodL(aMethod.DesC());
+	}
+
+// -----------------------------------------------------------------------------
+// CSIPCSeqHeader::FullName
+// From CSIPHeaderBase:
+// -----------------------------------------------------------------------------
+//
+EXPORT_C RStringF CSIPCSeqHeader::Name() const
+	{
+	return SIPStrings::StringF(SipStrConsts::ECSeqHeader);
+	}
+
+// -----------------------------------------------------------------------------
+// CSIPCSeqHeader::ToTextValueL
+// From CSIPHeaderBase:
+// -----------------------------------------------------------------------------
+//
+EXPORT_C HBufC8* CSIPCSeqHeader::ToTextValueL() const
+	{
+	const TInt KMaxSeqNumLength = 80;
+	TBuf8<KMaxSeqNumLength> seqAsText;
+	seqAsText.Format(_L8("%u"), iSeq);
+
+	TUint encodedLength = seqAsText.Length() + 1; // SP
+	TPtrC8 method(iMethod.DesC());
+	encodedLength += method.Length(); 
+
+	HBufC8* encodingResult = HBufC8::NewL (encodedLength);
+	TPtr8 encodingResultPtr = encodingResult->Des();
+
+	encodingResultPtr.Append(seqAsText);
+	encodingResultPtr.Append(KSpace);
+	encodingResultPtr.Append(method);
+
+	return encodingResult;
+	}
+
+// -----------------------------------------------------------------------------
+// CSIPCSeqHeader::PreferredPlaceInMessage
+// From CSIPHeaderBase:
+// -----------------------------------------------------------------------------
+//
+CSIPHeaderBase::TPreferredPlace CSIPCSeqHeader::PreferredPlaceInMessage() const
+	{
+	return CSIPHeaderBase::EMiddle;
+	}
+
+// -----------------------------------------------------------------------------
+// CSIPCSeqHeader::BaseDecodeL
+// -----------------------------------------------------------------------------
+//
+RPointerArray<CSIPHeaderBase> CSIPCSeqHeader::BaseDecodeL(const TDesC8& aValue)
+	{
+	CSIPCSeqHeader* header = DecodeL(aValue);
+	CleanupStack::PushL(header);
+	RPointerArray<CSIPHeaderBase> headers;
+	User::LeaveIfError (headers.Append(header));
+	CleanupStack::Pop(header);
+	return headers;
+	}	
+
+// -----------------------------------------------------------------------------
+// CSIPCSeqHeader::ParseL
+// -----------------------------------------------------------------------------
+//
+void CSIPCSeqHeader::ParseL (const TDesC8& aValue)
+	{
+	__ASSERT_ALWAYS(aValue.Length() > 0,
+	                User::Leave (KErrSipCodecCSeqHeader));
+	
+	TLex8 lex(aValue);
+	if (!SIPSyntaxCheck::UInt(lex.NextToken(),iSeq))
+		{
+		User::Leave (KErrSipCodecCSeqHeader);
+		}
+	lex.SkipSpace();
+	TPtrC8 method(lex.Remainder());
+	SetMethodL(method);
+	}
+
+// -----------------------------------------------------------------------------
+// CSIPCSeqHeader::ExternalizeValueL
+// From CSIPHeaderBase:
+// -----------------------------------------------------------------------------
+//
+void CSIPCSeqHeader::ExternalizeValueL (RWriteStream& aWriteStream) const
+	{
+	aWriteStream.WriteUint32L(this->Seq());
+	TPtrC8 method(iMethod.DesC());
+	aWriteStream.WriteUint32L(method.Length());
+	if (method.Length() > 0)
+		{
+		aWriteStream.WriteL(method);
+		}
+	}
+
+// -----------------------------------------------------------------------------
+// CSIPCSeqHeader::InternalizeValueL
+// -----------------------------------------------------------------------------
+//
+EXPORT_C CSIPHeaderBase* 
+CSIPCSeqHeader::InternalizeValueL (RReadStream& aReadStream)
+	{
+	CSIPCSeqHeader* self = new(ELeave)CSIPCSeqHeader;
+	CleanupStack::PushL(self);
+	self->DoInternalizeValueL (aReadStream);
+	CleanupStack::Pop(self);
+	return self;
+	}
+
+// -----------------------------------------------------------------------------
+// CSIPCSeqHeader::DoInternalizeValueL
+// -----------------------------------------------------------------------------
+//
+void CSIPCSeqHeader::DoInternalizeValueL (RReadStream& aReadStream)
+	{
+    iSeq = aReadStream.ReadUint32L();
+
+    HBufC8* method = SIPCodecUtils::ReadDescFromStreamL(aReadStream);
+    CleanupStack::PushL(method);
+    iMethod = SIPStrings::Pool().OpenFStringL(*method);
+    CleanupStack::PopAndDestroy(method);
+	}
+
+// -----------------------------------------------------------------------------
+// CSIPCSeqHeader::SetMethodL
+// -----------------------------------------------------------------------------
+//	
+void CSIPCSeqHeader::SetMethodL(const TDesC8& aMethod)
+	{	
+    RStringF tmp = 
+        SIPCodecUtils::CheckAndCreateTokenL(aMethod, KErrSipCodecSIPMethod);
+	iMethod.Close();
+    iMethod = tmp;
+	}