EXAMPLES
The following can be added to devd.conf(5) in order to pass button events to a /usr/local/sbin/acpi_oem_exec.sh script:
notify 10 {
match "system""ACPI";
match "subsystem" "FUJITSU";
action "/usr/local/sbin/acpi_oem_exec.sh $notify fujitsu";
};
A possible /usr/local/sbin/acpi_oem_exec.sh script might look like:
#!/bin/sh
#
if [ "$1" = "" -o "$2" = "" ]
then
echo "usage: $0 notify oem_name"
exit 1
fi
NOTIFY=‘echo $1‘
LOGGER="logger"
CALC="bc"
BC_PRECOMMANDS="scale=2"
ECHO="echo"
CUT="cut"
MAX_LCD_BRIGHTNESS=7
MAX_VOLUME=16
OEM=$2
DISPLAY_PIPE=/tmp/acpi_${OEM}_display
case ${NOTIFY} in
0x00)
LEVEL=‘sysctl -n hw.acpi.${OEM}.mute‘
if [ "$LEVEL" = "1" ]
then
MESSAGE="volume muted"
else
MESSAGE="volume unmuted"
fi
;;
0x01)
LEVEL=‘sysctl -n hw.acpi.${OEM}.pointer_enable‘
if [ "$LEVEL" = "1" ]
then
MESSAGE="pointer enabled"
else
MESSAGE="pointer disabled"
fi
;;
0x02)
LEVEL=‘sysctl -n hw.acpi.${OEM}.lcd_brightness‘
PERCENT=‘${ECHO} "${BC_PRECOMMANDS} ; \
${LEVEL} / ${MAX_LCD_BRIGHTNESS} * 100" |\
${CALC} | ${CUT} -d . -f 1‘
MESSAGE="brightness level ${PERCENT}%"
;;
0x03)
LEVEL=‘sysctl -n hw.acpi.${OEM}.volume‘
PERCENT=‘${ECHO} "${BC_PRECOMMANDS} ; \
${LEVEL} / ${MAX_VOLUME} * 100" | \
${CALC} | ${CUT} -d . -f 1‘
MESSAGE="volume level ${PERCENT}%"
;;
*)
;;
esac
${LOGGER} ${MESSAGE}
if [ -p ${DISPLAY_PIPE} ]
then
${ECHO} ${MESSAGE} >> ${DISPLAY_PIPE} &
fi
exit 0
SEE ALSO
acpi(4), sysctl.conf(5), devd(8), sysctl(8)
HISTORY
AUTHORS
