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// $Id: RlinkPortFactory.cpp 632 2015-01-11 12:30:03Z mueller $

//

// Copyright 2011-2013 by Walter F.J. Mueller <W.F.J.Mueller@gsi.de>

//

// 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

// 2013-02-23   492   1.2    use RparseUrl

// 2012-12-26   465   1.1    add cuff: support

// 2011-03-27   374   1.0    Initial version

// 2011-01-15   356   0.1    First draft

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

/*!

  \file

  \version $Id: RlinkPortFactory.cpp 632 2015-01-11 12:30:03Z mueller $

  \brief   Implemenation of RlinkPortFactory.

*/

#include "librtools/RparseUrl.hpp"

#include "RlinkPortFifo.hpp"

#include "RlinkPortTerm.hpp"

#include "RlinkPortCuff.hpp"

#include "RlinkPortFactory.hpp"

using namespace std;

/*!

  \class Retro::RlinkPortFactory

  \brief FIXME_docs

*/

// all method definitions in namespace Retro

namespace Retro {

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

//! FIXME_docs

RlinkPort* Retro::RlinkPortFactory::New(const std::string& url, RerrMsg& emsg)

{

  string scheme = RparseUrl::FindScheme(url);

  if (scheme.length() == 0) {

    emsg.Init("RlinkPortFactory::New()",

              string("no scheme specified in url '" + url + "'"));

    return 0;

  }

  if        (scheme == "fifo") {

    return new RlinkPortFifo();

  } else if (scheme == "term") {

    return new RlinkPortTerm();

  } else if (scheme == "cuff") {

    return new RlinkPortCuff();

  }

  emsg.Init("RlinkPortFactory::New()", string("unknown scheme: ") + scheme);

  return 0;

}

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

//! FIXME_docs

RlinkPort* RlinkPortFactory::Open(const std::string& url, RerrMsg& emsg)

{

  RlinkPort* pport = New(url, emsg);

  if (pport == nullptr) return 0;

  if (pport->Open(url, emsg)) return pport;

  delete pport;

  return 0;

}

} // end namespace Retro