osfmk/console/serial_protos.h

   1 /*
   2  * Copyright (c) 2005 Apple Computer, Inc. All rights reserved.
   3  *
   4  * @APPLE_LICENSE_OSREFERENCE_HEADER_START@
   5  *
   6  * This file contains Original Code and/or Modifications of Original Code
   7  * as defined in and that are subject to the Apple Public Source License
   8  * Version 2.0 (the 'License'). You may not use this file except in
   9  * compliance with the License.  The rights granted to you under the
  10  * License may not be used to create, or enable the creation or
  11  * redistribution of, unlawful or unlicensed copies of an Apple operating
  12  * system, or to circumvent, violate, or enable the circumvention or
  13  * violation of, any terms of an Apple operating system software license
  14  * agreement.
  15  *
  16  * Please obtain a copy of the License at
  17  * http://www.opensource.apple.com/apsl/ and read it before using this
  18  * file.
  19  *
  20  * The Original Code and all software distributed under the License are
  21  * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
  22  * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
  23  * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
  24  * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
  25  * Please see the License for the specific language governing rights and
  26  * limitations under the License.
  27  *
  28  * @APPLE_LICENSE_OSREFERENCE_HEADER_END@
  29  */
  30 /*
  31  * @OSF_COPYRIGHT@
  32  */
  33 /*
  34  * @APPLE_FREE_COPYRIGHT@
  35  */
  36
  37
  38
  39 void serial_keyboard_init(void);
  40 void serial_keyboard_start(void);
  41 void serial_keyboard_poll(void);
  42
  43 extern uint32_t serialmode;
  44 extern uint32_t cons_ops_index;
  45 extern uint32_t nconsops;
  46
  47 extern int _serial_getc(int unit, int line, boolean_t wait, boolean_t raw);
  48
  49 extern boolean_t console_is_serial(void);
  50 extern int switch_to_serial_console(void);
  51 extern int switch_to_video_console(void);
  52 extern void      switch_to_old_console(int old_console);
  53
  54 struct console_ops {
  55         int     (*putc)(int, int, int);
  56         int     (*getc)(int, int, boolean_t, boolean_t);
  57 } console_ops;
  58 typedef struct console_ops console_ops_t;
  59
  60
  61 #define SERIAL_CONS_OPS 0
  62 #define VC_CONS_OPS 1