--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/realtimenetprots/sipfw/SIP/Codec/src/SIPCodecUtils.cpp Tue Feb 02 01:03:15 2010 +0200
@@ -0,0 +1,153 @@
+// 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 : SIPCodecUtils.cpp
+// Part of : SIP Codec
+// Version : SIP/4.0
+//
+
+
+
+#include "sipcodecutils.h"
+#include "siprouteheader.h"
+#include "siprecordrouteheader.h"
+#include "sipaddress.h"
+#include "SIPSyntaxCheck.h"
+#include "sipstrings.h"
+#include "_sipcodecdefs.h"
+
+// -----------------------------------------------------------------------------
+// SIPCodecUtils::SIPCodecUtils
+// -----------------------------------------------------------------------------
+//
+SIPCodecUtils::SIPCodecUtils()
+ {
+ }
+
+// -----------------------------------------------------------------------------
+// SIPCodecUtils::CreateRouteHeaderLC
+// -----------------------------------------------------------------------------
+//
+EXPORT_C CSIPRouteHeader*
+SIPCodecUtils::CreateRouteHeaderLC(const CSIPRouteHeaderBase& aHeader)
+ {
+ CSIPRouteHeader* header = CSIPRouteHeader::NewL(aHeader);
+ CleanupStack::PushL(header);
+ return header;
+ }
+
+// -----------------------------------------------------------------------------
+// SIPCodecUtils::CopyRecordRouteHeaderLC
+// -----------------------------------------------------------------------------
+//
+EXPORT_C CSIPRecordRouteHeader*
+SIPCodecUtils::CreateRecordRouteHeaderLC(const CSIPRouteHeaderBase& aHeader)
+ {
+ CSIPRecordRouteHeader* header = CSIPRecordRouteHeader::NewL(aHeader);
+ CleanupStack::PushL(header);
+ return header;
+ }
+
+// -----------------------------------------------------------------------------
+// SIPCodecUtils::CreateSIPAddressLC
+// -----------------------------------------------------------------------------
+//
+EXPORT_C CSIPAddress* SIPCodecUtils::CreateSIPAddressLC(CURIContainer* aURI)
+ {
+ return CSIPAddress::NewLC(aURI);
+ }
+
+// -----------------------------------------------------------------------------
+// SIPCodecUtils::CheckAndCreateTokenL
+// -----------------------------------------------------------------------------
+//
+RStringF
+SIPCodecUtils::CheckAndCreateTokenL(const TDesC8& aToken, TInt aLeaveCode)
+ {
+ HBufC8* tmp = aToken.AllocLC();
+ tmp->Des().Trim();
+ if (!SIPSyntaxCheck::Token(*tmp))
+ {
+ User::Leave(aLeaveCode);
+ }
+ RStringF tmpString = SIPStrings::Pool().OpenFStringL(*tmp);
+ CleanupStack::PopAndDestroy(tmp);
+ return tmpString;
+ }
+
+// -----------------------------------------------------------------------------
+// SIPCodecUtils::ValueWithoutQuotes
+// -----------------------------------------------------------------------------
+//
+TInt SIPCodecUtils::ValueWithoutQuotes(
+ const TDesC8& aValue,
+ TPtrC8& aWithoutQuotes)
+ {
+ if (aValue.Length() > 0)
+ {
+ TLex8 lex(aValue);
+ lex.SkipSpace();
+ if (lex.Get() == '"')
+ {
+ // Remove first quote
+ TPtrC8 remainder(aValue.Mid(1));
+ // Ensure that ending quote exists.
+ if(remainder.LocateReverse('"') != (remainder.Length()-1))
+ {
+ return KErrArgument;
+ }
+ aWithoutQuotes.Set(remainder.Left(remainder.Length()-1));
+ }
+ else
+ {
+ return KErrArgument;
+ }
+ }
+ return KErrNone;
+ }
+
+// -----------------------------------------------------------------------------
+// SIPCodecUtils::CheckAndSetValueL
+// -----------------------------------------------------------------------------
+//
+void SIPCodecUtils::CheckAndSetValueL(HBufC8*& aBuffer,
+ const TDesC8& aValue,
+ TInt aErr)
+ {
+ HBufC8* tmp = aValue.AllocLC();
+ tmp->Des().Trim();
+ if (!SIPSyntaxCheck::Token(*tmp))
+ {
+ User::Leave(aErr);
+ }
+ CleanupStack::Pop(tmp);
+ delete aBuffer;
+ aBuffer = tmp;
+ }
+
+// -----------------------------------------------------------------------------
+// SIPCodecUtils::ReadDescFromStreamL
+// -----------------------------------------------------------------------------
+//
+HBufC8* SIPCodecUtils::ReadDescFromStreamL(RReadStream& aReadStream)
+ {
+ TUint32 valueLength = aReadStream.ReadUint32L();
+ HBufC8* buf = HBufC8::NewLC(valueLength);
+ if(valueLength > 0)
+ {
+ TPtr8 value(buf->Des());
+ aReadStream.ReadL(value,valueLength);
+ }
+ CleanupStack::Pop(buf);
+ return buf;
+ }