package/rssileds/files/rssileds.init

   1 #!/bin/sh /etc/rc.common
   2 # (C) 2012 Daniel Golle, Allnet GmbH <dgolle@allnet.de>
   3
   4 START=96
   5 STOP=96
   6 RSSILEDS_BIN="/usr/sbin/rssileds"
   7
   8 SERVICE_DAEMONIZE=1
   9 SERVICE_WRITE_PID=1
  10
  11 start_rssid() {
  12         local name
  13         local dev
  14         local threshold
  15         local refresh
  16         local leds
  17         config_get name $1 name
  18         config_get dev $1 dev
  19         config_get threshold $1 threshold
  20         config_get refresh $1 refresh
  21         leds="$( cur_iface=$1 ; config_foreach get_led led )"
  22         SERVICE_PID_FILE=/var/run/rssileds-$dev.pid
  23         service_start $RSSILEDS_BIN $dev $refresh $threshold $leds
  24 }
  25
  26 stop_rssid() {
  27         local dev
  28         config_get dev $1 dev
  29         SERVICE_PID_FILE=/var/run/rssileds-$dev.pid
  30         service_stop $RSSILEDS_BIN
  31 }
  32
  33 get_led() {
  34         local name
  35         local sysfs
  36         local trigger
  37         local iface
  38         config_get sysfs $1 sysfs
  39         config_get name $1 name "$sysfs"
  40         config_get trigger $1 trigger "none"
  41         config_get iface $1 iface
  42         config_get minq $1 minq
  43         config_get maxq $1 maxq
  44         config_get offset $1 offset
  45         config_get factor $1 factor
  46         [ "$trigger" = "rssi" ] || return
  47         [ "$iface" = "$cur_iface" ] || return
  48         [ ! "$minq" ] || [ ! "$maxq" ] || [ ! "$offset" ] || [ ! "$factor" ] && return
  49         echo "none" > /sys/class/leds/$sysfs/trigger
  50         echo "$sysfs $minq $maxq $offset $factor"
  51 }
  52
  53 off_led() {
  54         local name
  55         local sysfs
  56         local trigger
  57         config_get sysfs $1 sysfs
  58         config_get name $1 name "$sysfs"
  59         config_get trigger $1 trigger "none"
  60         [ "$trigger" = "rssi" ] || return
  61         echo "0" > /sys/class/leds/$sysfs/brightness
  62 }
  63
  64 start() {
  65         [ -e /sys/class/leds/ ] && [ -x "$RSSILEDS_BIN" ] && {
  66                 config_load system
  67                 config_foreach start_rssid rssid
  68         }
  69 }
  70
  71 stop() {
  72         config_load system
  73         config_foreach stop_rssid rssid
  74         config_foreach off_led led
  75 }