--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/realtimenetprots/sipfw/SIP/Codec/src/CSIPRetryAfterHeader.cpp	Tue Feb 02 01:03:15 2010 +0200
@@ -0,0 +1,332 @@
+// 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          : CSIPRetryAfterHeader.cpp
+// Part of       : SIP Codec
+// Version       : SIP/4.0 
+//
+
+
+
+#include "sipretryafterheader.h"
+#include "CSIPTokenizer.h"
+#include "sipcodecerr.h"
+#include "SIPSyntaxCheck.h"
+#include "sipstrings.h"
+#include "sipstrconsts.h"
+#include "CSIPRetryAfterHeaderParams.h"
+#include "sipcodecutils.h"
+#include "_sipcodecdefs.h"
+
+const TInt KMaxUintLength(10);
+_LIT8(KTUintFormat, "%u");
+
+
+// ----------------------------------------------------------------------------
+// CSIPRetryAfterHeader::DecodeL
+// ----------------------------------------------------------------------------
+//
+EXPORT_C CSIPRetryAfterHeader* 
+CSIPRetryAfterHeader::DecodeL(const TDesC8& aValue)
+    {
+    CSIPRetryAfterHeader* header = new(ELeave)CSIPRetryAfterHeader;
+    CleanupStack::PushL(header);
+    header->ConstructL();
+    header->ParseL(aValue, EFalse);
+    CleanupStack::Pop(header);
+    return header;
+    }
+
+// ----------------------------------------------------------------------------
+// CSIPRetryAfterHeader::NewL
+// ----------------------------------------------------------------------------
+//
+EXPORT_C CSIPRetryAfterHeader* CSIPRetryAfterHeader::NewL(TUint aRetryAfter)
+    {
+    CSIPRetryAfterHeader* self = CSIPRetryAfterHeader::NewLC(aRetryAfter);
+    CleanupStack::Pop(self);
+    return self;
+    }
+
+// ----------------------------------------------------------------------------
+// CSIPRetryAfterHeader::NewLC
+// ----------------------------------------------------------------------------
+//
+EXPORT_C CSIPRetryAfterHeader* CSIPRetryAfterHeader::NewLC(TUint aRetryAfter)
+    {
+    CSIPRetryAfterHeader* self = new (ELeave)CSIPRetryAfterHeader(aRetryAfter);
+    CleanupStack::PushL(self);
+    self->ConstructL();
+    return self;
+    }
+
+// ----------------------------------------------------------------------------
+// CSIPRetryAfterHeader::CSIPRetryAfterHeader
+// ----------------------------------------------------------------------------
+//
+CSIPRetryAfterHeader::CSIPRetryAfterHeader()
+: CSIPParameterHeaderBase(';')
+    {
+    }
+
+// ----------------------------------------------------------------------------
+// CSIPRetryAfterHeader::CSIPRetryAfterHeader
+// ----------------------------------------------------------------------------
+//
+CSIPRetryAfterHeader::CSIPRetryAfterHeader(TUint aRetryAfter)
+: CSIPParameterHeaderBase(';'), iRetryAfter(aRetryAfter)
+    {
+    }
+
+// ----------------------------------------------------------------------------
+// CSIPRetryAfterHeader::ConstructL
+// ----------------------------------------------------------------------------
+//
+void CSIPRetryAfterHeader::ConstructL()
+    {
+    iParams = new(ELeave) CSIPRetryAfterHeaderParams;
+    iComment = KNullDesC8().AllocL();
+    }
+
+// ----------------------------------------------------------------------------
+// CSIPRetryAfterHeader::ConstructL
+// ----------------------------------------------------------------------------
+//
+void 
+CSIPRetryAfterHeader::ConstructL(const CSIPRetryAfterHeader& aRetryAfterHeader)
+    {
+    iRetryAfter = aRetryAfterHeader.iRetryAfter;
+    iParams = CSIPRetryAfterHeaderParams::NewL(*(aRetryAfterHeader.iParams));
+    TPtrC8 comment(aRetryAfterHeader.Comment());
+    delete iComment; iComment = 0;
+    iComment = comment.AllocL();
+    }
+
+// ----------------------------------------------------------------------------
+// CSIPRetryAfterHeader::~CSIPRetryAfterHeader
+// ----------------------------------------------------------------------------
+//
+EXPORT_C CSIPRetryAfterHeader::~CSIPRetryAfterHeader()
+    {
+    delete iParams;
+    delete iComment;
+    }
+
+// ----------------------------------------------------------------------------
+// CSIPRetryAfterHeader::SetRetryAfter
+// ----------------------------------------------------------------------------
+//
+EXPORT_C void CSIPRetryAfterHeader::SetRetryAfter(TUint aValue)
+    {
+    iRetryAfter = aValue;
+    }
+
+// ----------------------------------------------------------------------------
+// CSIPRetryAfterHeader::RetryAfter
+// ----------------------------------------------------------------------------
+//
+EXPORT_C TUint CSIPRetryAfterHeader::RetryAfter() const
+    {
+    return iRetryAfter;
+    }
+
+// ----------------------------------------------------------------------------
+// CSIPRetryAfterHeader::Comment
+// ----------------------------------------------------------------------------
+//
+EXPORT_C const TDesC8& CSIPRetryAfterHeader::Comment() const
+    {
+    return *iComment;
+    }
+
+// ----------------------------------------------------------------------------
+// CSIPRetryAfterHeader::DurationParameter
+// ----------------------------------------------------------------------------
+//
+EXPORT_C TInt CSIPRetryAfterHeader::DurationParam() const
+    {
+    return iParams->IntParamValue(
+                            SIPStrings::StringF(SipStrConsts::EDuration));
+    }
+
+// ----------------------------------------------------------------------------
+// CSIPRetryAfterHeader::SetDurationParameterL
+// ----------------------------------------------------------------------------
+//
+EXPORT_C void CSIPRetryAfterHeader::SetDurationParamL(TInt aDurationParam)
+    {
+    iParams->SetParamL(
+            SIPStrings::StringF(SipStrConsts::EDuration), aDurationParam);
+    }
+
+// ----------------------------------------------------------------------------
+// CSIPRetryAfterHeader::InternalizeValueL
+// ----------------------------------------------------------------------------
+//
+EXPORT_C CSIPHeaderBase* 
+CSIPRetryAfterHeader::InternalizeValueL(RReadStream& aReadStream)
+    {
+    CSIPRetryAfterHeader* header = new(ELeave) CSIPRetryAfterHeader;
+    CleanupStack::PushL(header);
+    header->DoInternalizeValueL(aReadStream);
+    CleanupStack::Pop(header);
+    return header;
+    }
+
+// ----------------------------------------------------------------------------
+// CSIPRetryAfterHeader::CloneL
+// ----------------------------------------------------------------------------
+//
+EXPORT_C CSIPHeaderBase* CSIPRetryAfterHeader::CloneL() const
+    {
+    CSIPRetryAfterHeader* header = new(ELeave) CSIPRetryAfterHeader;
+    CleanupStack::PushL(header);
+    header->ConstructL(*this);
+    CleanupStack::Pop(header);
+    return header;
+    }
+
+// ----------------------------------------------------------------------------
+// CSIPRetryAfterHeader::Name
+// ----------------------------------------------------------------------------
+//
+EXPORT_C RStringF CSIPRetryAfterHeader::Name() const
+    {
+    return SIPStrings::StringF(SipStrConsts::ERetryAfterHeader);
+    }
+
+// ----------------------------------------------------------------------------
+// CSIPRetryAfterHeader::PreferredPlaceInMessage
+// ----------------------------------------------------------------------------
+//
+CSIPHeaderBase::TPreferredPlace 
+CSIPRetryAfterHeader::PreferredPlaceInMessage() const
+    {
+    return CSIPHeaderBase::EMiddleBottom;
+    }
+
+// ----------------------------------------------------------------------------
+// CSIPRetryAfterHeader::BaseDecodeL
+// ----------------------------------------------------------------------------
+//
+RPointerArray<CSIPHeaderBase> 
+CSIPRetryAfterHeader::BaseDecodeL(const TDesC8& aValue)
+    {
+	CSIPRetryAfterHeader* header = DecodeL(aValue);
+	CleanupStack::PushL (header);
+	RPointerArray<CSIPHeaderBase> headers;
+	User::LeaveIfError(headers.Append(header));
+	CleanupStack::Pop(header);
+	return headers;
+    }
+
+// ----------------------------------------------------------------------------
+// CSIPRetryAfterHeader::ExternalizeValueL
+// ----------------------------------------------------------------------------
+//
+void CSIPRetryAfterHeader::ExternalizeValueL(RWriteStream& aWriteStream) const
+    {
+    aWriteStream.WriteUint32L(iRetryAfter);
+
+    TPtrC8 comment(Comment());        
+    aWriteStream.WriteUint32L(comment.Length());
+    if(comment.Length() > 0)
+        {
+        aWriteStream.WriteL(comment);
+        }
+    iParams->ExternalizeL(aWriteStream);
+    }
+
+// ----------------------------------------------------------------------------
+// CSIPRetryAfterHeader::ToTextMandatoryPartLC
+// ----------------------------------------------------------------------------
+//
+HBufC8* CSIPRetryAfterHeader::ToTextMandatoryPartLC() const
+    {
+    HBufC8* retryAfter = HBufC8::NewLC(KMaxUintLength+1+iComment->Length());
+    TPtr8 retryAfterPtr(retryAfter->Des());
+    retryAfterPtr.Format(KTUintFormat, iRetryAfter);
+    if (iComment->Length() > 0)
+        {
+        retryAfterPtr.Append(' ');
+        retryAfterPtr.Append(*iComment);        
+        }
+    return retryAfter;
+    }
+
+// ----------------------------------------------------------------------------
+// CSIPRetryAfterHeader::ParseMandatoryPartL
+// ----------------------------------------------------------------------------
+//
+void CSIPRetryAfterHeader::ParseMandatoryPartL(const TDesC8& aMandatoryPart)
+    {
+    TLex8 lex(aMandatoryPart);
+    TPtrC8 retryAfter(lex.NextToken());
+    TLex8 retryAfterLex(retryAfter);
+    TInt err = retryAfterLex.Val(iRetryAfter);
+
+    if(err != KErrNone)
+        {
+        User::Leave(KErrSipCodecRetryAfterHeader); // Value not TUint
+        }
+    lex.SkipSpace();
+    
+    // Check if there is comment available
+    TPtrC8 remainder(lex.Remainder());
+    if(remainder.Length() == 0)
+        {
+        return; // No comment
+        }
+
+    HBufC8* comment = remainder.AllocLC();
+    TPtr8 commentPtr(comment->Des());
+    commentPtr.Trim();
+    if(!SIPSyntaxCheck::Comment(commentPtr)) 
+        {
+        User::Leave(KErrSipCodecRetryAfterHeader); // Not valid comment
+        }
+    
+    delete iComment; iComment = 0;
+    iComment = commentPtr.AllocL();
+    CleanupStack::PopAndDestroy(comment);
+    }
+
+// ----------------------------------------------------------------------------
+// CSIPRetryAfterHeader::Params
+// ----------------------------------------------------------------------------
+//
+const CSIPParamContainerBase& CSIPRetryAfterHeader::Params() const
+    {
+    return *iParams;
+    }
+
+// ----------------------------------------------------------------------------
+// CSIPRetryAfterHeader::Params
+// ----------------------------------------------------------------------------
+//
+CSIPParamContainerBase& CSIPRetryAfterHeader::Params()
+    {
+    return *iParams;
+    }
+
+// ----------------------------------------------------------------------------
+// CSIPRetryAfterHeader::DoInternalizeValueL
+// ----------------------------------------------------------------------------
+//
+void CSIPRetryAfterHeader::DoInternalizeValueL(RReadStream& aReadStream)
+    {
+    iRetryAfter = aReadStream.ReadUint32L();
+    iComment = SIPCodecUtils::ReadDescFromStreamL(aReadStream);
+    iParams = CSIPRetryAfterHeaderParams::InternalizeL(aReadStream);
+    }
+