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// $Id: RlinkCrc16.ipp 602 2014-11-08 21:42:47Z mueller $

//

// Copyright 2014- by Walter F.J. Mueller 

//

// This program is free software; you may redistribute and/or modify it under

// the terms of the GNU General Public License as published by the Free

// Software Foundation, either version 2, or at your option any later version.

//

// This program is distributed in the hope that it will be useful, but

// WITHOUT ANY WARRANTY, without even the implied warranty of MERCHANTABILITY

// or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License

// for complete details.

//

// Revision History:

// Date         Rev Version  Comment

// 2014-11-08   602   1.0    Initial version

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

/*!

  \file

  \version $Id: RlinkCrc16.ipp 602 2014-11-08 21:42:47Z mueller $

  \brief   Implemenation (inline) of class RlinkCrc16.

*/

// all method definitions in namespace Retro

namespace Retro {

//------------------------------------------+-----------------------------------

//! Default constructor

inline RlinkCrc16::RlinkCrc16()

  : fCrc(0)

{}

//------------------------------------------+-----------------------------------

//! Destructor

inline RlinkCrc16::~RlinkCrc16()

{}

//------------------------------------------+-----------------------------------

//! FIXME_docs

inline void RlinkCrc16::Clear()

{

  fCrc = 0;

  return;

}

//------------------------------------------+-----------------------------------

//! FIXME_docs

inline void RlinkCrc16::AddData(uint8_t data)

{

  uint8_t tmp = ((uint8_t)(fCrc>>8)) ^ data;

  fCrc = (fCrc<<8) ^ fCrc16Table[tmp];

  return;

}

//------------------------------------------+-----------------------------------

//! FIXME_docs

inline uint16_t RlinkCrc16::Crc() const

{

  return fCrc;

}

} // end namespace Retro