// 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:

// imsapi.cpp - IMS QoS API

//

#include "imsextn.h"

#include "qosextn_log.h"

//#ifdef SYMBIAN_NETWORKING_UMTS5

#include "qosextn_constants.h"

#include <networking/qosparameters.h>

// Buffer size

const TUint KImsApiBufSize = 8192;

EXPORT_C TImsParameter::TImsParameter() : iIMSSignallingIndicator(EFalse)

	{

	}

EXPORT_C TBool TImsParameter::GetIMSSigallingIndicator() const

	{

	return iIMSSignallingIndicator;

	}

EXPORT_C void TImsParameter::SetIMSSigallingIndicator(const TBool aIMSSignallingIndicator)

	{

	iIMSSignallingIndicator = aIMSSignallingIndicator;

	}

//

// CImsPolicy

//

EXPORT_C CImsPolicy* CImsPolicy::NewL()

	{

	CImsPolicy* policy = new (ELeave) CImsPolicy();

	CleanupStack::PushL(policy);

	policy->ConstructL();

	CleanupStack::Pop();

	return policy;

	}

CImsPolicy::CImsPolicy()

	{

	iType = KPfqosExtensionIMS;

	}

void CImsPolicy::ConstructL()

	{

	iData = HBufC8::NewL(KImsApiBufSize);

	}

EXPORT_C CImsPolicy::~CImsPolicy()

	{

	//iData is deleted in the base

	}

static void SetIntValue(pfqos_configblock_int& data, TInt aValue,

						const TDesC8& aName)

	{

	data.len = sizeof(pfqos_configblock_int)/8;

	data.padding = data.reserved = 0;

	data.type = KPfqosTypeInteger;

	data.value = aValue;

	Mem::FillZ(data.id, KPfqosMaxName);

	Mem::Copy(data.id, aName.Ptr(), aName.Length());

	}

EXPORT_C TDesC8& CImsPolicy::Data()

	{

	TPtr8 bufPtr = iData->Des();

	bufPtr.SetLength(0);

	const int byte_len = (sizeof(pfqos_configure)+sizeof(pfqos_extension)+sizeof(pfqos_configblock_int));

	pfqos_configure header;

	header.pfqos_configure_len = (TUint16)((byte_len + 7) / 8);

	header.pfqos_ext_type = EPfqosExtExtension;

	header.reserved = 0;

	header.protocol_id = 0;

	bufPtr.Append((TUint8*)&header, sizeof(pfqos_configure));

	pfqos_extension extensionType;

	extensionType.pfqos_ext_len = 0;

	extensionType.pfqos_ext_type = EPfqosExtExtension;

	extensionType.pfqos_extension_type = KPfqosExtensionIMS;

	bufPtr.Append((TUint8*)&extensionType, sizeof(pfqos_extension));

	pfqos_configblock_int iExt;

	// Minimum

	SetIntValue(iExt, iIms.GetIMSSigallingIndicator(), KDescIMSSignallingIndicator);

	bufPtr.Append((TUint8*)&iExt, sizeof(pfqos_configblock_int));

	bufPtr.AppendFill(0, header.pfqos_configure_len * 8 - byte_len);

	return *iData;

	}

EXPORT_C TInt CImsPolicy::ParseMessage(const TDesC8& /*aData*/)

	{

	return KErrNone;

	}

EXPORT_C CExtensionBase* CImsPolicy::CreateL()

	{

	CImsPolicy *extension = CImsPolicy::NewL();

	return extension;

	}

EXPORT_C TInt CImsPolicy::Copy(const CExtensionBase& aExtension)

	{

	if (aExtension.Type() != iType)

		return KErrArgument;

	const CImsPolicy& policy = (const CImsPolicy&)aExtension;

	policy.GetImsParameter(iIms);

	return KErrNone;

	}

EXPORT_C void CImsPolicy::SetImsParameter(const TImsParameter& aIms)

	{

	iIms = aIms;

	LOG(Log::Printf(_L("<------------------------------------------------\n")));

	LOG(Log::Printf(_L("CImsPolicy::SetImsParameter")));

	LOG(Log::Printf(_L("\n")));

	LOG(Log::Printf(_L("IMS VALUE SUPPLIED BY CLIENT IS \n")));

	LOG(Log::Printf(_L("\n")));

	LOG(Log::Printf(_L("[IMS Signalling Indicator value is  :	 = %d]\n"),aIms.GetIMSSigallingIndicator()));

	LOG(Log::Printf(_L("------------------------------------------------>\n")));

	}

EXPORT_C void CImsPolicy::GetImsParameter(TImsParameter& aIms) const

	{

	aIms = iIms;

	}

//#endif // SYMBIAN_NETWORKING_UMTS5