4 * Copyright (c) 2008 James McKenzie <james@fishsoup.dhs.org>,
9 static char rcsid[] = "$Id$";
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93 serial_close (TTY * _t)
95 Serial *t = (Serial *) _t;
100 tcflush (t->fd, TCIOFLUSH);
107 serial_read (TTY * _t, void *buf, int len)
109 Serial *t = (Serial *) _t;
112 t->blocked = serial_lock_check (t->lock);
120 red = wrap_read (t->fd, buf, len);
138 serial_write (TTY * _t, void *buf, int len)
141 Serial *t = (Serial *) _t;
143 t->blocked = serial_lock_check (t->lock);
150 writ = wrap_write (t->fd, buf, len);
167 serial_open (char *path, int lock_mode)
172 struct winsize winsize = { 0 };
173 struct termios termios;
177 l = serial_lock_new (path, lock_mode);
182 fd = open (path, O_RDWR | O_NOCTTY | O_NONBLOCK);
184 set_nonblocking (fd);
187 if (tcgetattr (fd, &termios))
192 default_termios (&termios);
194 if (tcsetattr (fd, TCSANOW, &termios))
200 t = (Serial *) malloc (sizeof (Serial));
204 strncpy (t->name, path, sizeof (t->name));
205 t->name[sizeof (t->name) - 1] = 0;
207 t->recv = serial_read;
208 t->xmit = serial_write;
209 t->close = serial_close;
213 t->size.x = VT102_COLS_80;
214 t->size.y = VT102_ROWS_24;
215 t->blocked = serial_lock_check (t->lock);