- tty_desc = serial_fdopen (0);
- port_desc = last_serial_opened;
-
- ttystate = serial_get_tty_state (tty_desc);
-
- serial_raw (tty_desc);
- serial_raw (port_desc);
-
- make_cleanup (cleanup_tty, ttystate);
-
- while (1)
- {
- int mask;
-
- mask = serial_wait_2 (tty_desc, port_desc, -1);
-
- if (mask & 2)
- { /* tty input */
- char cx;
-
- while (1)
- {
- c = serial_readchar (tty_desc, 0);
-
- if (c == SERIAL_TIMEOUT)
- break;
-
- if (c < 0)
- perror_with_name (_("connect"));
-
- cx = c;
- serial_write (port_desc, &cx, 1);
-
- switch (cur_esc)
- {
- case 0:
- if (c == '\r')
- cur_esc = c;
- break;
- case '\r':
- if (c == '~')
- cur_esc = c;
- else
- cur_esc = 0;
- break;
- case '~':
- if (c == '.' || c == '\004')
- return;
- else
- cur_esc = 0;
- }
- }
- }
-
- if (mask & 1)
- { /* Port input */
- char cx;
-
- while (1)
- {
- c = serial_readchar (port_desc, 0);
-
- if (c == SERIAL_TIMEOUT)
- break;
-
- if (c < 0)
- perror_with_name (_("connect"));
-
- cx = c;
-
- serial_write (tty_desc, &cx, 1);
- }
- }
- }
-}
-#endif /* 0 */
-
-/* Serial set/show framework. */
-
-static struct cmd_list_element *serial_set_cmdlist;
-static struct cmd_list_element *serial_show_cmdlist;
-
-static void
-serial_set_cmd (char *args, int from_tty)
-{
- printf_unfiltered ("\"set serial\" must be followed "
- "by the name of a command.\n");
- help_list (serial_set_cmdlist, "set serial ", -1, gdb_stdout);
-}