syscons revision 165683 
1#!/bin/sh -
2#
3# Copyright (c) 2000  The FreeBSD Project
4# All rights reserved.
5#
6# Redistribution and use in source and binary forms, with or without
7# modification, are permitted provided that the following conditions
8# are met:
9# 1. Redistributions of source code must retain the above copyright
10#    notice, this list of conditions and the following disclaimer.
11# 2. Redistributions in binary form must reproduce the above copyright
12#    notice, this list of conditions and the following disclaimer in the
13#    documentation and/or other materials provided with the distribution.
14#
15# THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
16# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
17# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
18# ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
19# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
20# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
21# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
22# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
23# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
24# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
25# SUCH DAMAGE.
26#
27# $FreeBSD: head/etc/rc.d/syscons 165683 2006-12-31 10:37:18Z yar $
28#
29
30# PROVIDE: syscons
31# REQUIRE: LOGIN
32# KEYWORD: nojail
33
34. /etc/rc.subr
35
36name="syscons"
37extra_commands="setkeyboard"
38setkeyboard_cmd="syscons_setkeyboard"
39start_precmd="syscons_precmd"
40start_cmd="syscons_start"
41stop_cmd=":"
42
43# stdin must be redirected because it might be for a serial console
44#
45kbddev=/dev/ttyv0
46viddev=/dev/ttyv0
47
48# helper
49syscons_configure_keyboard()
50{
51	# keymap
52	#
53	case ${keymap} in
54	[Nn][Oo] | '')
55		;;
56	*)
57		echo -n ' keymap';	kbdcontrol < ${kbddev} -l ${keymap}
58		;;
59	esac
60
61	# keyrate
62	#
63	case ${keyrate} in
64	[Nn][Oo] | '')
65		;;
66	*)
67		echo -n ' keyrate';	kbdcontrol < ${kbddev} -r ${keyrate}
68		;;
69	esac
70
71	# keybell
72	#
73	case ${keybell} in
74	[Nn][Oo] | '')
75		;;
76	*)
77		echo -n ' keybell';	kbdcontrol < ${kbddev} -b ${keybell}
78		;;
79	esac
80
81	# change function keys
82	#
83	case ${keychange} in
84	[Nn][Oo] | '')
85		;;
86	*)
87		echo -n ' keychange'
88		set - ${keychange}
89		while [ $# -gt 0 ]; do
90			kbdcontrol <${kbddev} -f "$1" "$2"
91			shift; shift
92		done
93		;;
94	esac
95
96	# set this keyboard mode for all virtual terminals
97	#
98	if [ -n "${allscreens_kbdflags}" ]; then
99		echo -n ' allscreens_kbd'
100		for ttyv in /dev/ttyv*; do
101			kbdcontrol ${allscreens_kbdflags} < ${ttyv} > ${ttyv} 2>&1
102		done
103	fi
104}
105
106syscons_setkeyboard()
107{
108	kbd=$1
109                
110	if [ -z "${kbd}" ]; then
111		return 1
112	fi
113
114	# Check if the kbdmux(4) is the current active keyboard
115	kbdcontrol -i < ${kbddev} | grep kbdmux > /dev/null 2>&1
116	if [ $? != 0 ]; then
117		kbdcontrol -k ${kbd} < ${kbddev} > /dev/null 2>&1
118	fi
119
120	echo -n 'Configuring keyboard:'
121	syscons_configure_keyboard
122	echo '.'
123}
124
125syscons_precmd()
126{
127	if [ ! -c $kbddev ]
128	then
129		return 1
130	fi
131	return 0
132}
133
134syscons_start()
135{
136	echo -n 'Configuring syscons:'
137
138	# keyboard
139	#
140	if [ -n "${keyboard}" ]; then
141		echo -n ' keyboard';	syscons_setkeyboard ${keyboard}
142	fi
143
144	syscons_configure_keyboard
145
146	# cursor type
147	#
148	case ${cursor} in
149	[Nn][Oo] | '')
150		;;
151	*)
152		echo -n ' cursor';	vidcontrol < ${viddev} -c ${cursor}
153		;;
154	esac
155
156	# screen mapping
157	#
158	case ${scrnmap} in
159	[Nn][Oo] | '')
160		;;
161	*)
162		echo -n ' scrnmap';	vidcontrol < ${viddev} -l ${scrnmap}
163		;;
164	esac
165
166	# font 8x16
167	#
168	case ${font8x16} in
169	[Nn][Oo] | '')
170		;;
171	*)
172		echo -n ' font8x16';	vidcontrol < ${viddev} -f 8x16 ${font8x16}
173		;;
174	esac
175
176	# font 8x14
177	#
178	case ${font8x14} in
179	[Nn][Oo] | '')
180		;;
181	*)
182		echo -n ' font8x14';	vidcontrol < ${viddev} -f 8x14 ${font8x14}
183		;;
184	esac
185
186	# font 8x8
187	#
188	case ${font8x8} in
189	[Nn][Oo] | '')
190		;;
191	*)
192		echo -n ' font8x8';	vidcontrol < ${viddev} -f 8x8 ${font8x8}
193		;;
194	esac
195
196	# blank time
197	#
198	case ${blanktime} in
199	[Nn][Oo] | '')
200		;;
201	*)
202		echo -n ' blanktime';	vidcontrol < ${viddev} -t ${blanktime}
203		;;
204	esac
205
206	# screen saver
207	#
208	case ${saver} in
209	[Nn][Oo] | '')
210		;;
211	*)
212		echo -n ' screensaver'
213		for i in `kldstat | awk '$5 ~ "^splash_.*$" { print $5 }'`; do
214			kldunload ${i}
215		done
216		load_kld -e _saver ${saver}_saver
217		;;
218	esac
219
220	# set this mode for all virtual screens
221	#
222	if [ -n "${allscreens_flags}" ]; then
223		echo -n ' allscreens'
224		for ttyv in /dev/ttyv*; do
225			vidcontrol ${allscreens_flags} < ${ttyv} > ${ttyv} 2>&1
226		done
227	fi
228
229	echo '.'
230}
231
232load_rc_config $name
233run_rc_command $*
234
235