packages/net/p910nd/files/p910nd.init

#!/bin/sh /etc/rc.common
# Copyright (C) 2007 OpenWrt.org
START=99
USE_PROCD=1
DAEMON_NAME="p910nd"
CONFIG="p910nd"

append_bool() {
	local section="$1"
	local option="$2"
	local value="$3"
	local _val
	config_get_bool _val "$section" "$option" '0'
	[ "$_val" -gt 0 ] && append args "$3"
}

append_string() {
	local section="$1"
	local option="$2"
	local value="$3"
	local _val
	config_get _val "$section" "$option"
	[ -n "$_val" ] && append args "$3$_val"
}

start_service() {
	config_load $CONFIG
	config_foreach start_p910nd $CONFIG
}


start_p910nd() {
	local section="$1" runas_root
	config_get_bool "enabled" "$section" "enabled" '0'
	if [ "$enabled" -gt 0 ]; then
		args="-d "
		config_get port "$section" port
		append_bool "$section" bidirectional "-b"
		append_string "$section" device "-f "
		append_string "$section" bind "-i "
		append_string "$section" port ""
		procd_open_instance $DAEMON_NAME
		procd_set_param command /usr/sbin/$DAEMON_NAME $args
		procd_set_param respawn

		config_get_bool runas_root "$section" runas_root 0
		[ "$runas_root" -ne 1 ] && procd_set_param user $DAEMON_NAME

		config_get_bool "mdns" "$section" "mdns" '0'
		if [ "$mdns" -gt 0 ]; then
			config_get mdns_note "$section" mdns_note
			config_get mdns_ty "$section" mdns_ty
			config_get mdns_product "$section" mdns_product
			config_get mdns_mfg "$section" mdns_mfg
			config_get mdns_mdl "$section" mdns_mdl
			config_get mdns_cmd "$section" mdns_cmd

			# Set initial arguments
			set -- "pdl-datastream" "tcp" "$((port+9100))"
			# bonjourprinting-1.2.1.pdf spec mandates (at least) MFG, MDL, CMD for Socket type
			[ -n "$mdns_note" ] && set -- "$@" "note=$mdns_note"
			[ -n "$mdns_ty" ] && set -- "$@" "ty=$mdns_ty"
			[ -n "$mdns_product" ] && set -- "$@" "product=$mdns_product"
			[ -n "$mdns_mfg" ] && set -- "$@" "usb_MFG=$mdns_mfg"
			[ -n "$mdns_mdl" ] && set -- "$@" "usb_MDL=$mdns_mdl"
			[ -n "$mdns_cmd" ] && set -- "$@" "usb_CMD=$mdns_cmd"

			# Call procd_add_mdns with the positional parameters
			procd_add_mdns "$@"
		fi
		procd_close_instance
	fi
}

service_triggers()
{
	procd_open_trigger
	procd_add_config_trigger "config.change" $DAEMON_NAME /etc/init.d/$DAEMON_NAME reload
	procd_close_trigger
}