gdb/ser-base.h

   1 /* Generic serial interface functions.
   2
   3    Copyright (C) 2005-2022 Free Software Foundation, Inc.
   4
   5    This file is part of GDB.
   6
   7    This program is free software; you can redistribute it and/or modify
   8    it under the terms of the GNU General Public License as published by
   9    the Free Software Foundation; either version 3 of the License, or
  10    (at your option) any later version.
  11
  12    This program is distributed in the hope that it will be useful,
  13    but WITHOUT ANY WARRANTY; without even the implied warranty of
  14    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15    GNU General Public License for more details.
  16
  17    You should have received a copy of the GNU General Public License
  18    along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
  19
  20 #ifndef SER_BASE_H
  21 #define SER_BASE_H
  22
  23 #include "serial.h"  /* For serial_ttystate.  */
  24
  25 struct serial;
  26 struct ui_file;
  27
  28 extern int generic_readchar (struct serial *scb, int timeout,
  29                              int (*do_readchar) (struct serial *scb,
  30                                                  int timeout));
  31 extern int ser_base_flush_output (struct serial *scb);
  32 extern int ser_base_flush_input (struct serial *scb);
  33 extern int ser_base_send_break (struct serial *scb);
  34 extern void ser_base_raw (struct serial *scb);
  35 extern serial_ttystate ser_base_get_tty_state (struct serial *scb);
  36 extern serial_ttystate ser_base_copy_tty_state (struct serial *scb,
  37                                                 serial_ttystate ttystate);
  38 extern int ser_base_set_tty_state (struct serial *scb,
  39                                    serial_ttystate ttystate);
  40 extern void ser_base_print_tty_state (struct serial *scb,
  41                                       serial_ttystate ttystate,
  42                                       struct ui_file *stream);
  43 extern int ser_base_setbaudrate (struct serial *scb, int rate);
  44 extern int ser_base_setstopbits (struct serial *scb, int num);
  45 extern int ser_base_setparity (struct serial *scb, int parity);
  46 extern int ser_base_drain_output (struct serial *scb);
  47
  48 extern int ser_base_write (struct serial *scb, const void *buf, size_t count);
  49
  50 extern void ser_base_async (struct serial *scb, int async_p);
  51 extern int ser_base_readchar (struct serial *scb, int timeout);
  52
  53 #endif