openwrt-packages-dist/utils/gpsd/files/gpsd.init

#!/bin/sh /etc/rc.common
# Copyright (C) 2009-2011 OpenWrt.org
START=50

USE_PROCD=1
PROG=/usr/sbin/gpsd
NAME=gpsd

validate_section_gpsd()
{
	uci_validate_section gpsd gpsd "${1}" \
		'enable:bool:1' \
		'device:string' \
		'listen_globally:bool:0' \
		'port:port:2947'
}

gpsd_instance()
{
	local device enable listen_globally port

	validate_section_gpsd "${1}" || {
		echo "validation failed"
		return 1
	}

	[ "${enable}" = "0" ] && return 1

	procd_open_instance
	procd_set_param command "$PROG" -N -n

	[ "${listen_globally}" -ne 0 ] && procd_append_param command -G
	procd_append_param command -S "${port}"
	procd_append_param command "${device}"
	procd_set_param respawn

	procd_close_instance
}

start_service()
{
	config_load "${NAME}"
	config_foreach gpsd_instance gpsd
}