/*
* 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 "natfwunsafbandwidthattribute.h"
#include "natfwunsafutils.h"
// -----------------------------------------------------------------------------
// CNATFWUNSAFBandwidthAttribute::NewL
// -----------------------------------------------------------------------------
//
EXPORT_C CNATFWUNSAFBandwidthAttribute*
CNATFWUNSAFBandwidthAttribute::NewL(TInt aBandwidth)
{
CNATFWUNSAFBandwidthAttribute* self =
CNATFWUNSAFBandwidthAttribute::NewLC(aBandwidth);
CleanupStack::Pop(self);
return self;
}
// -----------------------------------------------------------------------------
// CNATFWUNSAFBandwidthAttribute::NewLC
// -----------------------------------------------------------------------------
//
EXPORT_C CNATFWUNSAFBandwidthAttribute*
CNATFWUNSAFBandwidthAttribute::NewLC(TInt aBandwidth)
{
CNATFWUNSAFBandwidthAttribute* self =
new (ELeave) CNATFWUNSAFBandwidthAttribute();
CleanupStack::PushL(self);
self->ConstructL(aBandwidth);
return self;
}
// -----------------------------------------------------------------------------
// CNATFWUNSAFBandwidthAttribute::DecodeAttributeL
// -----------------------------------------------------------------------------
//
CNATFWUNSAFAttribute*
CNATFWUNSAFBandwidthAttribute::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());
return NewL(value);
}
// -----------------------------------------------------------------------------
// CNATFWUNSAFBandwidthAttribute::CNATFWUNSAFBandwidthAttribute
// -----------------------------------------------------------------------------
//
CNATFWUNSAFBandwidthAttribute::CNATFWUNSAFBandwidthAttribute() :
CNATFWUNSAFAttribute(),
iBandwidth(0)
{
}
// -----------------------------------------------------------------------------
// CNATFWUNSAFBandwidthAttribute::ConstructL
// -----------------------------------------------------------------------------
//
void CNATFWUNSAFBandwidthAttribute::ConstructL(TInt aBandwidth)
{
__ASSERT_ALWAYS(0 <= aBandwidth, User::Leave(KErrArgument));
iBandwidth = aBandwidth;
}
// -----------------------------------------------------------------------------
// CNATFWUNSAFBandwidthAttribute::~CNATFWUNSAFBandwidthAttribute
// -----------------------------------------------------------------------------
//
CNATFWUNSAFBandwidthAttribute::~CNATFWUNSAFBandwidthAttribute()
{
}
// -----------------------------------------------------------------------------
// CNATFWUNSAFBandwidthAttribute::Type
// -----------------------------------------------------------------------------
//
CNATFWUNSAFAttribute::TType CNATFWUNSAFBandwidthAttribute::Type() const
{
return EBandwidth;
}
// -----------------------------------------------------------------------------
// CNATFWUNSAFBandwidthAttribute::EncodeValueL
// -----------------------------------------------------------------------------
//
HBufC8* CNATFWUNSAFBandwidthAttribute::EncodeValueL() const
{
HBufC8* encodedValue = HBufC8::NewLC(EAttributeValueSize);
TPtr8 ptr = encodedValue->Des();
ptr.FillZ(EAttributeValueSize);
TUint32 value(iBandwidth);
NATFWUNSAFUtils::WriteNetworkOrder32L(ptr, 0, value);
CleanupStack::Pop(encodedValue);
return encodedValue;
}
// -----------------------------------------------------------------------------
// CNATFWUNSAFBandwidthAttribute::Bandwidth
// -----------------------------------------------------------------------------
//
EXPORT_C TInt CNATFWUNSAFBandwidthAttribute::Bandwidth() const
{
return iBandwidth;
}