// 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:

//

#include <nifman.h>

#include <comms-infras/nifprvar.h>

#include "PKTDRV.H"

#ifdef SYMBIAN_ENABLE_SPLIT_HEADERS

#include <networking/pktdrv_internal.h>

#endif

EXPORT_C void CPktDrvFactory::Close()

{

	Dec();

	if (AccessCount()==0)

		{

		RLibrary lib;

		lib.SetHandle(iLib.Handle());

		iLib.SetHandle(0);

		delete this;

		lib.Close();

		}

}

void CPktDrvFactory::Install( RLibrary& aLib )

{

	iLib.SetHandle(aLib.Handle());

	aLib.SetHandle(0);

}

/**

Constructor.

@param aFactory A reference to CPktDrvFactory class.

*/

EXPORT_C CPktDrvBase::CPktDrvBase(CPktDrvFactory& aFactory)

{

	iFactory=&aFactory;

	iFactory->Open();

}

/**

Destructor.

*/

EXPORT_C CPktDrvBase::~CPktDrvBase()

{

	if (iFactory)

		iFactory->Close();

	delete iName;

}

/**

Set the name for the factory function.

*/

EXPORT_C void CPktDrvBase::SetNameL(const TDesC& aName)

{	

	iName = aName.AllocL();

}

/**

TIeee802Addr

*/

EXPORT_C TIeee802Addr::TIeee802Addr()

{

	Reset();

}

/**

Constructs a device address from a data buffer.

The buffer is copied directly into the object. The function panics if aDes 

does not have a length of 6 bytes (48 bits).

@param aDes Data buffer for device address 

*/

EXPORT_C TIeee802Addr::TIeee802Addr(const TDesC8& aDes)

{

	__ASSERT_ALWAYS(aDes.Length() == KIeee802AddrSize, Panic(EIeee802AddrBadDescriptor));

	Mem::Copy(&iAddr[0], aDes.Ptr(), KIeee802AddrSize);

}

/**

Constructs a device address from a TInt64.

The function panics if the most significant 16 bits of aInt are non-zero, 

as device addresses are 48 bits in size. 

@param aInt Value for device address.

*/

EXPORT_C TIeee802Addr::TIeee802Addr(const TInt64& aInt)

{

	__ASSERT_ALWAYS((I64HIGH(aInt) & 0xffff0000u) == 0, Panic(EIeee802AddrBadTInt64));

	TInt64 int64 (aInt);

	for (TInt i = KIeee802AddrSize-1; i>=0; --i)

		{

		iAddr[i] = TUint8(I64LOW(int64));

		int64 >>= 8;

		}

}

EXPORT_C void TIeee802Addr::Reset()

{

	iAddr.Reset();

}

/**

TEthernetAddr

*/

EXPORT_C TEthernetAddr::TEthernetAddr() :

	TIeee802Addr()

{

}

EXPORT_C TEthernetAddr::TEthernetAddr(const TInt64& aInt) :

	TIeee802Addr(aInt)

{

}

EXPORT_C TEthernetAddr::TEthernetAddr(const TDesC8& aDes) :

	TIeee802Addr(aDes)

{

}

/**

Global panic fn

*/

GLDEF_C void Panic(TIeee802AddrPanics aCode)

{

	_LIT(KPanicName, "IEEE802Addr");

	User::Panic(KPanicName, aCode);

}