//

// * Copyright 2004 Neusoft America Inc.

// * All rights reserved.

// * This component and the accompanying materials are made available

// * under the terms of the Eclipse Public License v1.0

// * which accompanies this distribution, and is available

// * at the URL "http://www.eclipse.org/legal/epl-v10.html".

// *

// * Contributors:

// * Keith Collins (Neusoft America Inc.)  original software development and additional code and modifications.

// * Thomas Gahagen (Neusoft America Inc.)  additional code and modifications.

// * Zhen Yuan (Neusoft America Inc.)  additional code and modifications.

// *

// * Description:  This file contains the implementation for the CCsyMsgBufBpFrame class.

// *               This class is used to hold messages that the CSY sends to and receives

// *               from the BP multiplexer.

//

/** @file

 * This file contains the implementation for the CCsyMsgBufBpFrame class.

 * This class is used to hold messages that the CSY sends to and receives

 * from the baseband multiplexer.

 */

#include "CsyMsgBufBPFrame.h"

#include "CsyGlobals.h"

CCsyMsgBufBpFrame* CCsyMsgBufBpFrame::NewL()

/**

 * This static method uses 2-phase construction to create an instance of

 * class CCsyMsgBufBpFrame.

 *

 * @return Pointer to the created object

 */

	{

	CCsyMsgBufBpFrame* p = new(ELeave) CCsyMsgBufBpFrame();

	CleanupStack::PushL(p);

	p->ConstructL();

	CleanupStack::Pop(p);

	return p;

 	}

CCsyMsgBufBpFrame::~CCsyMsgBufBpFrame()

/**

 * Destructor.

 */

	{}

CCsyMsgBufBpFrame::CCsyMsgBufBpFrame()

/**

 * Constructor.

 */

	{}

void CCsyMsgBufBpFrame::ConstructL()

/**

 * Set the buffer type to Frame and then zero the buffer's contents.

 */

	{

	iMsg.FillZ();

	}

TUint8 CCsyMsgBufBpFrame::GetDlcNum() const

/**

 * The is method extracts the DLC number from the frame.

 *

 * @return DLC number

 */

	{

	return (TUint8) (iMsg[KAdvOptionAddress] >> 2); // remove EA and CR bits

	}

TUint8 CCsyMsgBufBpFrame::GetFrameType() const

/**

 * The is method extracts the frame type from the frame.

 *

 * @return frame type

 */

	{

	return ((TUint8) (iMsg[KAdvOptionControl] & 0xEF));  // remove poll/final bit

	}

TUint8 CCsyMsgBufBpFrame::GetType4FrameSequence() const

/**

 * The is method extracts the Convergence Layer Type 4 sequence from the frame.

 *

 * @return Frame Sequence

 */

	{

	return (TUint8) (iMsg[KAdvOptionType4FrameControl] >> 6);

	}