osfmk/console/serial_protos.h

   1 /*
   2  * Copyright (c) 2005 Apple Computer, Inc. All rights reserved.
   3  *
   4  * @APPLE_LICENSE_HEADER_START@
   5  *
   6  * The contents of this file constitute Original Code as defined in and
   7  * are subject to the Apple Public Source License Version 1.1 (the
   8  * "License").  You may not use this file except in compliance with the
   9  * License.  Please obtain a copy of the License at
  10  * http://www.apple.com/publicsource and read it before using this file.
  11  *
  12  * This Original Code and all software distributed under the License are
  13  * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
  14  * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
  15  * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
  16  * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT.  Please see the
  17  * License for the specific language governing rights and limitations
  18  * under the License.
  19  *
  20  * @APPLE_LICENSE_HEADER_END@
  21  */
  22 /*
  23  * @OSF_COPYRIGHT@
  24  */
  25 /*
  26  * @APPLE_FREE_COPYRIGHT@
  27  */
  28
  29
  30
  31 void serial_keyboard_init(void);
  32 void serial_keyboard_start(void);
  33 void serial_keyboard_poll(void);
  34
  35 extern uint32_t serialmode;
  36 extern uint32_t cons_ops_index;
  37 extern uint32_t nconsops;
  38
  39 extern int _serial_getc(int unit, int line, boolean_t wait, boolean_t raw);
  40
  41 extern boolean_t console_is_serial(void);
  42 extern int switch_to_serial_console(void);
  43 extern int switch_to_video_console(void);
  44 extern void      switch_to_old_console(int old_console);
  45
  46 struct console_ops {
  47         int     (*putc)(int, int, int);
  48         int     (*getc)(int, int, boolean_t, boolean_t);
  49 } console_ops;
  50 typedef struct console_ops console_ops_t;
  51
  52
  53 #define SERIAL_CONS_OPS 0
  54 #define VC_CONS_OPS 1