xref: /netbsd-src/etc/powerd/scripts/sensor_battery (revision 274254cdae52594c1aa480a736aef78313d15c9c)
1#!/bin/sh -
2#
3#	$NetBSD: sensor_battery,v 1.5 2007/10/11 19:47:26 xtraeme Exp $
4#
5# Generic script for battery sensors.
6#
7# Arguments passed by powerd(8):
8#
9#	script_path device event sensor state_description
10#
11case "${2}" in
12normal)
13	logger -p warning \
14	    "${0}: (${3}) capacity reached normal state [${1}]" >&1
15	exit 0
16	;;
17state-changed)
18	logger -p warning "${0}: (${3}) state changed to ${4} [${1}]" >&1
19	exit 0
20	;;
21user-capacity)
22	logger -p warning \
23	    "${0}: (${3}) user defined capacity dropped below limit [${1}]" >&1
24	exit 0
25	;;
26#
27# This event is _ONLY_ received when all AC Adapters are OFF and all
28# batteries on the system are in CRITICAL or LOW state.
29#
30# It is not recommended to remove the shutdown call.
31#
32low-power)
33	logger -p warning "${0}: LOW POWER! SHUTTING DOWN." >&1
34	/sbin/shutdown -p now "${0}: LOW POWER! SHUTTING DOWN."
35	exit 0
36	;;
37*)
38	logger -p warning "${0}: unsupported event ${2} on device ${1}" >&1
39	exit 1
40	;;
41esac
42