diff -r 000000000000 -r 307788aac0a8 realtimenetprots/sipfw/SIP/Codec/src/CSIPRetryAfterHeader.cpp --- /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 +CSIPRetryAfterHeader::BaseDecodeL(const TDesC8& aValue) + { + CSIPRetryAfterHeader* header = DecodeL(aValue); + CleanupStack::PushL (header); + RPointerArray 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); + } +