syscons revision 179981
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 179981 2008-06-24 21:01:56Z mtm $ 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_sc_config="syscons" 49_sc_initdone= 50sc_init() 51{ 52 if [ -z "${_sc_initdone}" ]; then 53 echo -n "Configuring ${_sc_config}:" 54 _sc_initdone=yes 55 fi 56} 57 58# helper 59syscons_configure_keyboard() 60{ 61 # keymap 62 # 63 case ${keymap} in 64 [Nn][Oo] | '') 65 ;; 66 *) 67 sc_init 68 echo -n ' keymap'; kbdcontrol < ${kbddev} -l ${keymap} 69 ;; 70 esac 71 72 # keyrate 73 # 74 case ${keyrate} in 75 [Nn][Oo] | '') 76 ;; 77 *) 78 sc_init 79 echo -n ' keyrate'; kbdcontrol < ${kbddev} -r ${keyrate} 80 ;; 81 esac 82 83 # keybell 84 # 85 case ${keybell} in 86 [Nn][Oo] | '') 87 ;; 88 *) 89 sc_init 90 echo -n ' keybell'; kbdcontrol < ${kbddev} -b ${keybell} 91 ;; 92 esac 93 94 # change function keys 95 # 96 case ${keychange} in 97 [Nn][Oo] | '') 98 ;; 99 *) 100 sc_init 101 echo -n ' keychange' 102 set - ${keychange} 103 while [ $# -gt 0 ]; do 104 kbdcontrol <${kbddev} -f "$1" "$2" 105 shift; shift 106 done 107 ;; 108 esac 109 110 # set this keyboard mode for all virtual terminals 111 # 112 if [ -n "${allscreens_kbdflags}" ]; then 113 sc_init 114 echo -n ' allscreens_kbd' 115 for ttyv in /dev/ttyv*; do 116 kbdcontrol ${allscreens_kbdflags} < ${ttyv} > ${ttyv} 2>&1 117 done 118 fi 119} 120 121syscons_setkeyboard() 122{ 123 kbd=$1 124 125 if [ -z "${kbd}" ]; then 126 return 1 127 fi 128 129 # Check if the kbdmux(4) is the current active keyboard 130 kbdcontrol -i < ${kbddev} | grep kbdmux > /dev/null 2>&1 131 if [ $? -ne 0 ]; then 132 kbdcontrol -k ${kbd} < ${kbddev} > /dev/null 2>&1 133 fi 134 135 _sc_config="keyboard" 136 syscons_configure_keyboard 137 138 # Terminate keyboard configuration line and reset global variables. 139 # 140 if [ -n "${_sc_initdone}" ]; then 141 echo '.' 142 _sc_config="syscons" 143 _sc_initdone= 144 fi 145 146} 147 148syscons_precmd() 149{ 150 if [ ! -c $kbddev ] 151 then 152 return 1 153 fi 154 return 0 155} 156 157syscons_start() 158{ 159 # keyboard 160 # 161 if [ -n "${keyboard}" ]; then 162 syscons_setkeyboard ${keyboard} 163 fi 164 165 syscons_configure_keyboard 166 167 # cursor type 168 # 169 case ${cursor} in 170 [Nn][Oo] | '') 171 ;; 172 *) 173 sc_init 174 echo -n ' cursor'; vidcontrol < ${viddev} -c ${cursor} 175 ;; 176 esac 177 178 # screen mapping 179 # 180 case ${scrnmap} in 181 [Nn][Oo] | '') 182 ;; 183 *) 184 sc_init 185 echo -n ' scrnmap'; vidcontrol < ${viddev} -l ${scrnmap} 186 ;; 187 esac 188 189 # font 8x16 190 # 191 case ${font8x16} in 192 [Nn][Oo] | '') 193 ;; 194 *) 195 sc_init 196 echo -n ' font8x16'; vidcontrol < ${viddev} -f 8x16 ${font8x16} 197 ;; 198 esac 199 200 # font 8x14 201 # 202 case ${font8x14} in 203 [Nn][Oo] | '') 204 ;; 205 *) 206 sc_init 207 echo -n ' font8x14'; vidcontrol < ${viddev} -f 8x14 ${font8x14} 208 ;; 209 esac 210 211 # font 8x8 212 # 213 case ${font8x8} in 214 [Nn][Oo] | '') 215 ;; 216 *) 217 sc_init 218 echo -n ' font8x8'; vidcontrol < ${viddev} -f 8x8 ${font8x8} 219 ;; 220 esac 221 222 # blank time 223 # 224 case ${blanktime} in 225 [Nn][Oo] | '') 226 ;; 227 *) 228 sc_init 229 echo -n ' blanktime'; vidcontrol < ${viddev} -t ${blanktime} 230 ;; 231 esac 232 233 # screen saver 234 # 235 case ${saver} in 236 [Nn][Oo] | '') 237 ;; 238 *) 239 sc_init 240 echo -n ' screensaver' 241 for i in `kldstat | awk '$5 ~ "_saver\.ko$" { print $5 }'`; do 242 kldunload ${i} 243 done 244 load_kld -e _saver ${saver}_saver 245 ;; 246 esac 247 248 # set this mode for all virtual screens 249 # 250 if [ -n "${allscreens_flags}" ]; then 251 sc_init 252 echo -n ' allscreens' 253 for ttyv in /dev/ttyv*; do 254 vidcontrol ${allscreens_flags} < ${ttyv} > ${ttyv} 2>&1 255 done 256 fi 257 258 [ -n "${_sc_initdone}" ] && echo '.' 259} 260 261load_rc_config $name 262run_rc_command $* 263 264