source: libi4uccore/posixserialportutils.vala @ a53703c84e851235b6d46cdb7474eb77bd295d17

/* posixserialportutils.vala
 *
 * Copyright (C) 2010-2011  Matias De la Puente
 *
 * 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 3 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, see <http://www.gnu.org/licenses/>.
 *
 * Author:
 *      Matias De la Puente <mfpuente.ar@gmail.com>
 */
using Gee;

public class I4uc.Core.PosixSerialPortUtils : SerialPortUtils
{
        public override Gee.List<string> list_serial_ports ()
        {
                var serial_ports = new ArrayList<string> ();
                
                // Test if exists /dev/ttyS{0..31}, /dev/ttyUSB{0..31} and /dev/rfcomm{0..31}
                var dev_types = new string[] { "/dev/ttyS", "/dev/ttyUSB", "/dev/rfcomm" };
                foreach (var dev_type in dev_types)
                {
                        for (var i=0; i<32; i++)
                        {
                                var device = "%s%d".printf (dev_type, i);
                                if (FileUtils.test (device, FileTest.EXISTS))
                                        serial_ports.add (device);
                        }
                }
                
                return serial_ports.read_only_view;
        }
}