openwrtv4/package/system/procd/files/log.init

#!/bin/sh /etc/rc.common
# Copyright (C) 2013 OpenWrt.org

# start after and stop before networking
START=21
STOP=89

USE_PROCD=1
NAME=logread
PROG=/sbin/logread
PIDCOUNT=1

start_service_file()
{
	local pid_file="/var/run/logread.${PIDCOUNT}.pid"
	local log_file log_size

	config_get log_file $1 log_file
        config_get log_size $1 log_size

	[ -z "${log_file}" ] && return

	procd_open_instance
	procd_set_param command "$PROG" -f -F "$log_file" -p "$pid_file"
        [ -n "${log_size}" ] && procd_append_param command -S "$log_size"
	procd_close_instance

	PIDCOUNT="$(( ${PIDCOUNT} + 1))"
}

start_service_remote()
{
	local pid_file="/var/run/logread.${PIDCOUNT}.pid"
	local log_ip log_port log_proto

	config_get log_ip $1 log_ip
	config_get log_port $1 log_port
	config_get log_proto $1 log_proto

	[ -z "${log_port}" -o -z "${log_ip}" ] && return

	procd_open_instance
	procd_set_param command "$PROG" -f -r "$log_ip" "$log_port" -p "$pid_file"
        [ "${log_proto}" = "udp" ] && procd_append_param command -u
	procd_close_instance

	PIDCOUNT="$(( ${PIDCOUNT} + 1))"
}

service_triggers()
{
	procd_add_config_trigger "system" "/etc/init.d/log" "start"
}

start_service()
{
	config_load system
	config_foreach start_service_file system
	config_foreach start_service_remote system
}