package/base-files/files/etc/init.d/led

   1 #!/bin/sh /etc/rc.common
   2 # (C) 2008 openwrt.org
   3
   4 . /etc/functions.sh
   5
   6 START=60
   7
   8 load_led() {
   9         local name
  10         local sysfs
  11         local trigger
  12         local dev
  13         local mode
  14         local default
  15
  16         config_get name $1 name
  17         config_get sysfs $1 sysfs
  18         config_get trigger $1 trigger
  19         config_get dev $1 dev
  20         config_get mode $1 mode
  21         config_get default $1 default
  22
  23         [ -e /sys/class/leds/${sysfs}/brightness -a -n "$name" ] && {
  24                 logger "setting up led : $name"
  25                 [ -n "$default" ] && {
  26                         [ $default -eq 1 ] &&
  27                                 echo 1 >/sys/class/leds/${sysfs}/brightness \
  28                                 || echo 0 >/sys/class/leds/${sysfs}/brightness
  29                 }
  30                 [ -z "$trigger" ] && trigger=none
  31                 echo $trigger > /sys/class/leds/${sysfs}/trigger
  32                 [ "$trigger" == "netdev" -a -n "$dev" ] && {
  33                         [ -z "$mode" ] && mode=link
  34                         echo $dev > /sys/class/leds/${sysfs}/device_name
  35                         echo $mode > /sys/class/leds/${sysfs}/mode
  36                 }
  37         }
  38 }
  39
  40 start() {
  41         [ -e /sys/class/leds/ ] && {
  42                 config_load system
  43                 config_foreach load_led led
  44         }
  45 }