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authorJohn Crispin <blogic@openwrt.org>2008-08-04 22:56:46 +0000
committerJohn Crispin <blogic@openwrt.org>2008-08-04 22:56:46 +0000
commit664624ac96373ccf03d2d91fee83ae020c5158d0 (patch)
treeeeae1e4c7ea59dde6c770573cf50916dac9da443 /package/base-files/files/etc/init.d
parentfce073c92947e74fb98e56abf6972267a7e2479c (diff)
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add uci led support
- /etc/config/system can hold led info which is applied at boot - adds /sbin/led.sh to set/clear leds via a name defined in /etc/config/system git-svn-id: svn://svn.openwrt.org/openwrt/trunk@12104 3c298f89-4303-0410-b956-a3cf2f4a3e73
Diffstat (limited to 'package/base-files/files/etc/init.d')
-rwxr-xr-xpackage/base-files/files/etc/init.d/led45
1 files changed, 45 insertions, 0 deletions
diff --git a/package/base-files/files/etc/init.d/led b/package/base-files/files/etc/init.d/led
new file mode 100755
index 0000000000..7ccb150cfa
--- /dev/null
+++ b/package/base-files/files/etc/init.d/led
@@ -0,0 +1,45 @@
+#!/bin/sh /etc/rc.common
+# (C) 2008 openwrt.org
+
+. /etc/functions.sh
+
+START=60
+
+load_led() {
+ local name
+ local sysfs
+ local trigger
+ local dev
+ local mode
+ local default
+
+ config_get name $1 name
+ config_get sysfs $1 sysfs
+ config_get trigger $1 trigger
+ config_get dev $1 dev
+ config_get mode $1 mode
+ config_get default $1 default
+
+ [ -e /sys/class/leds/${sysfs}/brightness -a -n "$name" ] && {
+ logger "setting up led : $name"
+ [ -n "$default" ] && {
+ [ $default -eq 1 ] &&
+ echo 1 >/sys/class/leds/${sysfs}/brightness \
+ || echo 0 >/sys/class/leds/${sysfs}/brightness
+ }
+ [ -z "$trigger" ] && trigger=none
+ echo $trigger > /sys/class/leds/${sysfs}/trigger
+ [ "$trigger" == "netdev" -a -n "$dev" ] && {
+ [ -z "$mode" ] && mode=link
+ echo $dev > /sys/class/leds/${sysfs}/device_name
+ echo $mode > /sys/class/leds/${sysfs}/mode
+ }
+ }
+}
+
+start() {
+ [ -e /sys/class/leds/ ] && {
+ config_load system
+ config_foreach load_led led
+ }
+}