--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/realtimenetprots/sipfw/SIP/Codec/src/CSIPTimestampHeader.cpp	Tue Feb 02 01:03:15 2010 +0200
@@ -0,0 +1,263 @@
+// 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          : CSIPTimestampHeader.cpp
+// Part of       : SIP Codec
+// Version       : SIP/4.0 
+//
+
+
+
+#include "siptimestampheader.h"
+#include "CSIPTokenizer.h"
+#include "sipcodecerr.h"
+#include "sipstrings.h"
+#include "sipstrconsts.h"
+#include "SIPSyntaxCheck.h"
+#include "_sipcodecdefs.h"
+
+const TInt KMaxTRealLength(32);
+
+// -----------------------------------------------------------------------------
+// CSIPTimestampHeader::DecodeL
+// -----------------------------------------------------------------------------
+//
+EXPORT_C CSIPTimestampHeader* CSIPTimestampHeader::DecodeL(const TDesC8& aValue)
+    {
+    CSIPTimestampHeader* header = 
+        new(ELeave) CSIPTimestampHeader(0.0);
+    CleanupStack::PushL(header);
+    header->ParseL(aValue);
+    CleanupStack::Pop(header);
+    return header;
+    }
+
+// -----------------------------------------------------------------------------
+// CSIPTimestampHeader::CSIPTimestampHeader
+// -----------------------------------------------------------------------------
+//
+EXPORT_C CSIPTimestampHeader::CSIPTimestampHeader(TReal aTimestamp)
+: iTimestamp(aTimestamp), iHasDelay(EFalse)
+    {
+    }
+
+// -----------------------------------------------------------------------------
+// CSIPTimestampHeader::~CSIPTimestampHeader
+// -----------------------------------------------------------------------------
+//
+EXPORT_C CSIPTimestampHeader::~CSIPTimestampHeader ()
+    {
+    }
+
+// -----------------------------------------------------------------------------
+// CSIPTimestampHeader::SetTimestamp
+// -----------------------------------------------------------------------------
+//
+EXPORT_C void CSIPTimestampHeader::SetTimestamp(TReal aTimestamp)
+    {
+    iTimestamp = aTimestamp;
+    }
+
+// -----------------------------------------------------------------------------
+// CSIPTimestampHeader::Timestamp
+// -----------------------------------------------------------------------------
+//
+EXPORT_C TReal CSIPTimestampHeader::Timestamp() const
+    {
+    return iTimestamp;
+    }
+
+// -----------------------------------------------------------------------------
+// CSIPTimestampHeader::HasDelay
+// -----------------------------------------------------------------------------
+//
+EXPORT_C TBool CSIPTimestampHeader::HasDelay() const
+    {
+    return iHasDelay;
+    }
+
+// -----------------------------------------------------------------------------
+// CSIPTimestampHeader::SetDelay
+// -----------------------------------------------------------------------------
+//
+EXPORT_C void CSIPTimestampHeader::SetDelay(TReal aDelay)
+    {
+    iDelay = aDelay;
+    iHasDelay = ETrue;
+    }
+
+// -----------------------------------------------------------------------------
+// CSIPTimestampHeader::Delay
+// -----------------------------------------------------------------------------
+//
+EXPORT_C TReal CSIPTimestampHeader::Delay() const
+    {
+    return iDelay;
+    }
+
+// -----------------------------------------------------------------------------
+// CSIPTimestampHeader::InternalizeValueL
+// -----------------------------------------------------------------------------
+//
+EXPORT_C CSIPHeaderBase* 
+	CSIPTimestampHeader::InternalizeValueL(RReadStream& aReadStream)
+    {
+    CSIPTimestampHeader* self = new(ELeave) CSIPTimestampHeader(0.0);
+    CleanupStack::PushL(self);
+    self->DoInternalizeValueL(aReadStream);
+    CleanupStack::Pop(self);
+    return self;
+    }
+
+// -----------------------------------------------------------------------------
+// CSIPTimestampHeader::CloneL
+// -----------------------------------------------------------------------------
+//
+EXPORT_C CSIPHeaderBase* CSIPTimestampHeader::CloneL() const
+    {
+    CSIPTimestampHeader* clone = new(ELeave) CSIPTimestampHeader(iTimestamp);
+    CleanupStack::PushL(clone);
+    if(iHasDelay)
+        {
+        clone->SetDelay(iDelay);
+        }
+    CleanupStack::Pop(clone);
+    return clone;
+    }
+
+// -----------------------------------------------------------------------------
+// CSIPTimestampHeader::Name
+// -----------------------------------------------------------------------------
+//
+EXPORT_C RStringF CSIPTimestampHeader::Name() const
+    {
+    return SIPStrings::StringF(SipStrConsts::ETimestampHeader);
+    }
+
+// -----------------------------------------------------------------------------
+// CSIPTimestampHeader::ToTextValueL
+// -----------------------------------------------------------------------------
+//
+EXPORT_C HBufC8* CSIPTimestampHeader::ToTextValueL() const
+    {
+    TBuf8<KMaxTRealLength> delay;
+	TBuf8<KMaxTRealLength> timestamp;
+	TRealFormat realFormat;
+	realFormat.iPoint = '.'; // SIP uses always dot as a decimal point
+	
+	User::LeaveIfError(timestamp.Num(iTimestamp,realFormat));
+    TUint encodedLength = timestamp.Length();
+    if(iHasDelay)
+        {
+        // iDelay + SP
+        User::LeaveIfError(delay.Num(iDelay,realFormat));
+        encodedLength += delay.Length() + 1;
+        }
+
+	HBufC8* encodingResult = HBufC8::NewL (encodedLength);
+	TPtr8 encodingResultPtr = encodingResult->Des();
+
+	encodingResultPtr.Append(timestamp);
+    if(iHasDelay)
+        {
+	    encodingResultPtr.Append(' '); // SP
+        encodingResultPtr.Append(delay);
+        }
+
+	return encodingResult;
+    }
+
+// -----------------------------------------------------------------------------
+// CSIPTimestampHeader::PreferredPlaceInMessage
+// -----------------------------------------------------------------------------
+//
+CSIPHeaderBase::TPreferredPlace 
+CSIPTimestampHeader::PreferredPlaceInMessage() const
+    {
+    return CSIPHeaderBase::EMiddleBottom;
+    }
+
+// -----------------------------------------------------------------------------
+// CSIPTimestampHeader::BaseDecodeL
+// -----------------------------------------------------------------------------
+//
+RPointerArray<CSIPHeaderBase> 
+CSIPTimestampHeader::BaseDecodeL(const TDesC8& aValue)
+    {
+	CSIPTimestampHeader* header = DecodeL(aValue);
+	CleanupStack::PushL(header);
+	RPointerArray<CSIPHeaderBase> headers;
+	User::LeaveIfError (headers.Append(header));
+	CleanupStack::Pop(header);
+	return headers;
+    }
+
+// -----------------------------------------------------------------------------
+// CSIPTimestampHeader::ExternalizeValueL
+// -----------------------------------------------------------------------------
+//
+void CSIPTimestampHeader::ExternalizeValueL (RWriteStream& aWriteStream) const
+    {
+	aWriteStream.WriteReal64L(iTimestamp);
+    if(iHasDelay)
+        {
+        aWriteStream.WriteUint8L(1); // Has delay
+        aWriteStream.WriteReal64L(iDelay);
+        }
+    else
+        {
+        aWriteStream.WriteUint8L(0); // No delay
+        }
+    }
+
+// -----------------------------------------------------------------------------
+// CSIPTimestampHeader::ParseL
+// -----------------------------------------------------------------------------
+//
+void CSIPTimestampHeader::ParseL(const TDesC8& aValue)
+    {
+    __ASSERT_ALWAYS(aValue.Length() > 0, 
+                    User::Leave(KErrSipCodecTimestampHeader));
+
+    TLex8 lex(aValue);
+    TPtrC8 timestamp(lex.NextToken());
+    if(!SIPSyntaxCheck::Real(timestamp, iTimestamp))
+        {
+        User::Leave (KErrSipCodecTimestampHeader);
+        }    
+    lex.SkipSpace();
+    if(lex.Peek() == 0) // Check if there is still data
+        {
+        return;
+        }
+    TPtrC8 delay(lex.NextToken());
+    if(!SIPSyntaxCheck::Real(delay, iDelay))
+        {
+        User::Leave (KErrSipCodecTimestampHeader);
+        }
+    iHasDelay = ETrue;
+    }
+
+// -----------------------------------------------------------------------------
+// CSIPTimestampHeader::DoInternalizeValueL
+// -----------------------------------------------------------------------------
+//
+void CSIPTimestampHeader::DoInternalizeValueL(RReadStream& aReadStream)
+    {
+    iTimestamp = aReadStream.ReadReal64L();
+    if(aReadStream.ReadUint8L()) // HasDelay
+        {
+        iDelay = aReadStream.ReadReal64L();
+        iHasDelay = ETrue;
+        }
+    }