osfmk/console/serial_protos.h

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