/*

* Copyright (c) 2006-2007 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:   

*

*/

#include <es_sock.h>

#include "natfwunsafconnectstatattribute.h"

#include "natfwunsafutils.h"

// -----------------------------------------------------------------------------

// CNATFWUNSAFConnectStatAttribute::NewL

// -----------------------------------------------------------------------------

//

EXPORT_C CNATFWUNSAFConnectStatAttribute*

CNATFWUNSAFConnectStatAttribute::NewL(TStatus aStatus)

    {

    CNATFWUNSAFConnectStatAttribute* self =

        CNATFWUNSAFConnectStatAttribute::NewLC(aStatus);

    CleanupStack::Pop(self);

    return self;

    }

// -----------------------------------------------------------------------------

// CNATFWUNSAFConnectStatAttribute::NewLC

// -----------------------------------------------------------------------------

//

EXPORT_C CNATFWUNSAFConnectStatAttribute*

CNATFWUNSAFConnectStatAttribute::NewLC(TStatus aStatus)

    {

    CNATFWUNSAFConnectStatAttribute* self =

        new (ELeave) CNATFWUNSAFConnectStatAttribute();

    CleanupStack::PushL(self);

    self->ConstructL(aStatus);

    return self;

    }

// -----------------------------------------------------------------------------

// CNATFWUNSAFConnectStatAttribute::DecodeAttributeL

// -----------------------------------------------------------------------------

//

CNATFWUNSAFAttribute* CNATFWUNSAFConnectStatAttribute::DecodeAttributeL(

    const TDesC8& aByteStream)

    {

    TUint16 valueLength = ParseLengthL(aByteStream);

    //Stream has to have enough data for the whole value element

    __ASSERT_ALWAYS(valueLength == EAttributeValueSize,

                    User::Leave(KErrCorrupt));

    __ASSERT_ALWAYS(aByteStream.Length() >= EValueOffset + valueLength,

                    User::Leave(KErrArgument));

    TUint32 value = BigEndian::Get32(aByteStream.Mid(EValueOffset).Ptr());

    __ASSERT_ALWAYS(EClosed >= value, User::Leave(KErrArgument));

    return NewL(static_cast<TStatus>(value));

    }

// -----------------------------------------------------------------------------

// CNATFWUNSAFConnectStatAttribute::CNATFWUNSAFConnectStatAttribute

// -----------------------------------------------------------------------------

//

CNATFWUNSAFConnectStatAttribute::CNATFWUNSAFConnectStatAttribute() :

    CNATFWUNSAFAttribute()

    {

    }

// -----------------------------------------------------------------------------

// CNATFWUNSAFConnectStatAttribute::ConstructL

// -----------------------------------------------------------------------------

//

void CNATFWUNSAFConnectStatAttribute::ConstructL(

    TStatus aStatus)

    {

    __ASSERT_ALWAYS(EClosed >= aStatus, User::Leave(KErrArgument));

    iStatus = aStatus;

    }

// -----------------------------------------------------------------------------

// CNATFWUNSAFConnectStatAttribute::~CNATFWUNSAFConnectStatAttribute

// -----------------------------------------------------------------------------

//

CNATFWUNSAFConnectStatAttribute::~CNATFWUNSAFConnectStatAttribute()

    {

    }

// -----------------------------------------------------------------------------

// CNATFWUNSAFConnectStatAttribute::Type

// -----------------------------------------------------------------------------

//

CNATFWUNSAFAttribute::TType CNATFWUNSAFConnectStatAttribute::Type() const

    {

    return EConnectStat;

    }

// -----------------------------------------------------------------------------

// CNATFWUNSAFConnectStatAttribute::TransportProtocol

// -----------------------------------------------------------------------------

//

EXPORT_C CNATFWUNSAFConnectStatAttribute::TStatus

    CNATFWUNSAFConnectStatAttribute::ConnectionStatus() const

    {

    return iStatus;

    }

// -----------------------------------------------------------------------------

// CNATFWUNSAFConnectStatAttribute::EncodeValueL

// -----------------------------------------------------------------------------

//

HBufC8* CNATFWUNSAFConnectStatAttribute::EncodeValueL() const

    {

    HBufC8* encodedValue = HBufC8::NewLC(EAttributeValueSize);

    TPtr8 ptr = encodedValue->Des();

    ptr.FillZ(EAttributeValueSize);

    TUint32 value(iStatus);

    NATFWUNSAFUtils::WriteNetworkOrder32L(ptr, 0, value);

    CleanupStack::Pop(encodedValue);

    return encodedValue;

    }