beetle-pce-fast-libretro/mednafen/Stream.cpp

// TODO/WIP

/* Mednafen - Multi-system Emulator
 *
 * 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.
 *
 * 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 more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 */

#include "Stream.h"

Stream::Stream()
{

}

Stream::~Stream()
{

}

int Stream::get_line(std::string &str)
{
 uint8 c;

 str.clear();	// or str.resize(0)??

 while(read(&c, sizeof(c)) > 0)
 {
  if(c == '\r' || c == '\n' || c == 0)
   return(c);

  str.push_back(c);
 }

 return(-1);
}