port.cpp

来自「This a framework to test new ideas in tr」· C++ 代码 · 共 81 行

/***************************************************************************
        port.cpp  -  The definition for the port
                           -------------------
   begin                :  2002
   authors              :  Linus Gasser
   emails               :  [e-mail]
***************************************************************************/

/***************************************************************************
                                 Changes
                                 -------
 date - name - description
 02-12-19 - ineiti - begin
 
 **************************************************************************/

/***************************************************************************
 *                                                                         *
 *   This program is free software; you can redistribute it and/or modify  *
 *   it under the terms of the GNU General Public License as published by  *
 *   the Free Software Foundation; either version 2 of the License, or     *
 *   (at your option) any later version.                                   *
 *                                                                         *
 ***************************************************************************/

/**
 * @short Holds the definition of a port
 */


#include <qapplication.h>
#include <qregexp.h>
#include <iostream>
#include <stdlib.h>
#include <unistd.h>
#include <math.h>
#include "port.h"
#include "swr_types.h"


// this is the standard C++-way of using cout <<
using namespace std;


/**
 * Initialises a port, that is, checks for it's validity and
 * puts the right filename
 */
Port::Port( FifoCmd *c, int m_i, int p ) : 
  radio( c ), module_id( m_i ), portNum( p ) {

  QStringList ports = radio->getOutputs( module_id );

  if ( (uint)portNum >= ports.count() ){
    cout << "This port is higher than port_count...\n";
    return;
  }

  QStringList args( QStringList::split( ",", ports[ portNum ] ) );

  sig_type = (swr_signal_type_t)args[2].toInt();
  length = args[3].toInt();

  blockName = QString( "port_out %1" ).arg( p );
}


QByteArray Port::getData( ){

  QByteArray data = radio->getPort( module_id, portNum );

  if ( !data.size() ){
    cout << "Block-size is zero...\n";
    return QByteArray( 0 );
  }
  
  length = data.size() / TypeSize();
  return data;
}