openrc/init.d.BSD/powerd

#!/sbin/runscript
# Copyright 2007 Roy Marples
# All rights reserved

# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions
# are met:
# 1. Redistributions of source code must retain the above copyright
#    notice, this list of conditions and the following disclaimer.
# 2. Redistributions in binary form must reproduce the above copyright
#    notice, this list of conditions and the following disclaimer in the
#    documentation and/or other materials provided with the distribution.
#
# THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
# ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
# SUCH DAMAGE.

command=/usr/sbin/powerd
command_args=${powerd_args}
pidfile=/var/run/powerd.pid
name="Power Control Daemon"

depend() {
	need localmount
	use logger
	after bootmisc
}

start_pre() {
	if [ -n "${powerd_battery_mode}" ]; then
		command_args="${command_args} -b ${powerd_battery_mode}"
	fi
	if [ -n "${powerd_ac_mode}" ]; then
		command_args="${command_args} -a ${powerd_ac_mode}"
	fi
}

stop_post()
{
	local level=$(sysctl -n dev.cpu.0.freq_levels |
	    sed -e 's:/.*::')
	if [ -n "${level}" ]; then
		sysctl dev.cpu.0.freq="${level}" >/dev/null
	fi
}