// 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 : CSIPAcceptEncodingHeader.cpp
// Part of : SIP Codec
// Version : SIP/4.0
//
#include "sipacceptencodingheader.h"
#include "CSIPAcceptHeaderParams.h"
#include "SIPSyntaxCheck.h"
#include "CSIPTokenizer.h"
#include "sipcodecerr.h"
#include "sipstrings.h"
#include "sipstrconsts.h"
#include "sipcodecutils.h"
#include "_sipcodecdefs.h"
#include <featdiscovery.h>
// ----------------------------------------------------------------------------
// CSIPAcceptEncodingHeader::DecodeL
// ----------------------------------------------------------------------------
//
EXPORT_C RPointerArray<CSIPAcceptEncodingHeader>
CSIPAcceptEncodingHeader::DecodeL(const TDesC8& aValue)
{
RPointerArray<CSIPHeaderBase> baseheaders = BaseDecodeL(aValue);
CSIPHeaderBase::PushLC(&baseheaders);
RPointerArray<CSIPAcceptEncodingHeader> acceptHeaders;
CleanupClosePushL(acceptHeaders);
TInt count = baseheaders.Count();
for (TInt i=0; i < count; i++)
{
CSIPAcceptEncodingHeader* header =
static_cast<CSIPAcceptEncodingHeader*>(baseheaders[i]);
User::LeaveIfError (acceptHeaders.Append(header));
}
CleanupStack::Pop(); // acceptHeaders
CleanupStack::Pop(); // baseheaders
baseheaders.Close();
return acceptHeaders;
}
// ----------------------------------------------------------------------------
// CSIPAcceptEncodingHeader::NewL
// ----------------------------------------------------------------------------
//
EXPORT_C CSIPAcceptEncodingHeader* CSIPAcceptEncodingHeader::NewL(
const TDesC8& aCodings)
{
CSIPAcceptEncodingHeader* self =
CSIPAcceptEncodingHeader::NewLC(aCodings);
CleanupStack::Pop(self);
return self;
}
// ----------------------------------------------------------------------------
// CSIPAcceptEncodingHeader::NewLC
// ----------------------------------------------------------------------------
//
EXPORT_C CSIPAcceptEncodingHeader* CSIPAcceptEncodingHeader::NewLC(
const TDesC8& aCodings)
{
CSIPAcceptEncodingHeader* self = new(ELeave)CSIPAcceptEncodingHeader;
CleanupStack::PushL(self);
self->ConstructL(aCodings);
return self;
}
// ----------------------------------------------------------------------------
// CSIPAcceptEncodingHeader::CSIPAcceptEncodingHeader
// ----------------------------------------------------------------------------
//
CSIPAcceptEncodingHeader::CSIPAcceptEncodingHeader()
: CSIPParameterHeaderBase(';')
{
}
// ----------------------------------------------------------------------------
// CSIPAcceptEncodingHeader::ConstructL
// ----------------------------------------------------------------------------
//
void CSIPAcceptEncodingHeader::ConstructL()
{
iParams = new(ELeave)CSIPAcceptHeaderParams;
}
// ----------------------------------------------------------------------------
// CSIPAcceptEncodingHeader::ConstructL
// ----------------------------------------------------------------------------
//
void CSIPAcceptEncodingHeader::ConstructL(const TDesC8& aCodings)
{
SetCodingsL(aCodings);
ConstructL();
}
// ----------------------------------------------------------------------------
// CSIPAcceptEncodingHeader::ConstructL
// ----------------------------------------------------------------------------
//
void CSIPAcceptEncodingHeader::ConstructL(
const CSIPAcceptEncodingHeader& aAcceptEncodingHeader)
{
SetCodingsL(aAcceptEncodingHeader.Codings());
iParams =
CSIPAcceptHeaderParams::NewL(*(aAcceptEncodingHeader.iParams));
}
// ----------------------------------------------------------------------------
// CSIPAcceptEncodingHeader::~CSIPAcceptEncodingHeader
// ----------------------------------------------------------------------------
//
EXPORT_C CSIPAcceptEncodingHeader::~CSIPAcceptEncodingHeader()
{
delete iParams;
delete iCodings;
}
// ----------------------------------------------------------------------------
// CSIPAcceptEncodingHeader::CloneL
// From CSIPHeaderBase:
// ----------------------------------------------------------------------------
//
EXPORT_C CSIPHeaderBase* CSIPAcceptEncodingHeader::CloneL() const
{
CSIPAcceptEncodingHeader* clone = new(ELeave)CSIPAcceptEncodingHeader;
CleanupStack::PushL(clone);
clone->ConstructL(*this);
CleanupStack::Pop(clone);
return clone;
}
// ----------------------------------------------------------------------------
// CSIPAcceptEncodingHeader::Codings
// ----------------------------------------------------------------------------
//
EXPORT_C const TDesC8& CSIPAcceptEncodingHeader::Codings () const
{
return *iCodings;
}
// ----------------------------------------------------------------------------
// CSIPAcceptEncodingHeader::SetCodingsL
// ----------------------------------------------------------------------------
//
EXPORT_C void CSIPAcceptEncodingHeader::SetCodingsL(const TDesC8& aCodings)
{
HBufC8* tmp = aCodings.AllocLC();
tmp->Des().Trim();
//Allowing '/' token for interoperability issues
RArray<TSIPChar> array;
if(CFeatureDiscovery::IsFeatureSupportedL(TUid::Uid(KFeatureIdFfSipApnSwitching)))
{
array.Append('/');
}
if (tmp->Length() > 0 && !SIPSyntaxCheck::Token(*tmp,&array))
{
array.Close();
User::Leave(KErrSipCodecAcceptEncodingHeader);
}
array.Close();
CleanupStack::Pop(tmp);
delete iCodings;
iCodings = tmp;
}
// ----------------------------------------------------------------------------
// CSIPAcceptEncodingHeader::QParameter
// ----------------------------------------------------------------------------
//
EXPORT_C TReal CSIPAcceptEncodingHeader::QParameter() const
{
return iParams->RealParamValue(SIPStrings::StringF(SipStrConsts::EQ));
}
// ----------------------------------------------------------------------------
// CSIPAcceptEncodingHeader::SetQParameterL
// ----------------------------------------------------------------------------
//
EXPORT_C void CSIPAcceptEncodingHeader::SetQParameterL(TReal aQValue)
{
iParams->SetParamL(SIPStrings::StringF(SipStrConsts::EQ), aQValue);
}
// ----------------------------------------------------------------------------
// CSIPAcceptEncodingHeader::Params
// From CSIPParameterHeaderBase:
// ----------------------------------------------------------------------------
//
const CSIPParamContainerBase& CSIPAcceptEncodingHeader::Params() const
{
return *iParams;
}
// ----------------------------------------------------------------------------
// CSIPAcceptEncodingHeader::Params
// From CSIPParameterHeaderBase:
// ----------------------------------------------------------------------------
//
CSIPParamContainerBase& CSIPAcceptEncodingHeader::Params()
{
return *iParams;
}
// ----------------------------------------------------------------------------
// CSIPAcceptEncodingHeader::MoreThanOneAllowed
// From CSIPHeaderBase:
// ----------------------------------------------------------------------------
//
TBool CSIPAcceptEncodingHeader::MoreThanOneAllowed() const
{
return ETrue;
}
// ----------------------------------------------------------------------------
// CSIPAcceptEncodingHeader::Name
// From CSIPHeaderBase:
// ----------------------------------------------------------------------------
//
EXPORT_C RStringF CSIPAcceptEncodingHeader::Name() const
{
return SIPStrings::StringF(SipStrConsts::EAcceptEncodingHeader);
}
// ----------------------------------------------------------------------------
// CSIPAcceptEncodingHeader::InternalizeValueL
// ----------------------------------------------------------------------------
//
EXPORT_C CSIPHeaderBase* CSIPAcceptEncodingHeader::InternalizeValueL(
RReadStream& aReadStream)
{
CSIPAcceptEncodingHeader* self = new(ELeave)CSIPAcceptEncodingHeader;
CleanupStack::PushL(self);
self->DoInternalizeValueL(aReadStream);
CleanupStack::Pop(self);
return self;
}
// ----------------------------------------------------------------------------
// CSIPAcceptEncodingHeader::ExternalizeValueL
// From CSIPHeaderBase:
// ----------------------------------------------------------------------------
//
void CSIPAcceptEncodingHeader::ExternalizeValueL(
RWriteStream& aWriteStream) const
{
aWriteStream.WriteUint32L (iCodings->Length());
aWriteStream.WriteL (*iCodings);
iParams->ExternalizeL (aWriteStream);
}
// ----------------------------------------------------------------------------
// CSIPAcceptEncodingHeader::DoInternalizeValueL
// ----------------------------------------------------------------------------
//
void CSIPAcceptEncodingHeader::DoInternalizeValueL(RReadStream& aReadStream)
{
iCodings = SIPCodecUtils::ReadDescFromStreamL(aReadStream);
iParams = CSIPAcceptHeaderParams::InternalizeL (aReadStream);
}
// ----------------------------------------------------------------------------
// CSIPAcceptEncodingHeader::ToTextMandatoryPartLC
// From CSIPHeaderBase:
// ----------------------------------------------------------------------------
//
HBufC8* CSIPAcceptEncodingHeader::ToTextMandatoryPartLC() const
{
return iCodings->AllocLC();
}
// ----------------------------------------------------------------------------
// CSIPAcceptEncodingHeader::PreferredPlaceInMessage
// From CSIPHeaderBase:
// ----------------------------------------------------------------------------
//
CSIPHeaderBase::TPreferredPlace
CSIPAcceptEncodingHeader::PreferredPlaceInMessage() const
{
return CSIPHeaderBase::EBottom;
}
// ----------------------------------------------------------------------------
// CSIPAcceptEncodingHeader::BaseDecodeL
// ----------------------------------------------------------------------------
//
RPointerArray<CSIPHeaderBase> CSIPAcceptEncodingHeader::BaseDecodeL(
const TDesC8& aValue)
{
RPointerArray<CSIPHeaderBase> headers;
CSIPHeaderBase::PushLC(&headers);
CSIPTokenizer* tokenizer = CSIPTokenizer::NewLC(aValue, ',');
for (TInt i=0; i < tokenizer->Tokens().Count(); i++)
{
CSIPAcceptEncodingHeader* header =
new(ELeave)CSIPAcceptEncodingHeader;
CleanupStack::PushL(header);
header->ConstructL();
header->ParseL(tokenizer->Tokens()[i]);
if (header->Codings().Length() == 0 &&
header->ParamCount() > 0)
{
User::Leave(KErrSipCodecAcceptEncodingHeader);
}
headers.AppendL(header);
CleanupStack::Pop(header);
}
CleanupStack::PopAndDestroy(tokenizer);
CleanupStack::Pop(); // headers
return headers;
}
// ----------------------------------------------------------------------------
// CSIPAcceptEncodingHeader::ParseMandatoryPartL
// ----------------------------------------------------------------------------
//
void CSIPAcceptEncodingHeader::ParseMandatoryPartL(
const TDesC8& aMandatoryPart)
{
SetCodingsL(aMandatoryPart);
}