OpenWrt – Blame information for rev 3

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Rev Author Line No. Line
1 office 1 #!/bin/sh /etc/rc.common
2 # Copyright (C) 2008 OpenWrt.org
3  
4 START=96
5  
6 load_led() {
7 local name
8 local sysfs
9 local trigger
10 local dev
11 local ports
12 local mode
13 local default
14 local delayon
15 local delayoff
16 local interval
17  
18 config_get sysfs $1 sysfs
19 config_get name $1 name "$sysfs"
20 config_get trigger $1 trigger "none"
21 config_get dev $1 dev
22 config_get ports $1 port
3 office 23 config_get mode $1 mode "link"
1 office 24 config_get_bool default $1 default "nil"
25 config_get delayon $1 delayon
26 config_get delayoff $1 delayoff
27 config_get interval $1 interval "50"
28 config_get port_state $1 port_state
29 config_get delay $1 delay "150"
30 config_get message $1 message ""
31 config_get gpio $1 gpio "0"
32 config_get inverted $1 inverted "0"
33  
34 if [ "$trigger" = "rssi" ]; then
35 # handled by rssileds userspace process
36 return
37 fi
38  
39 [ "$trigger" = "usbdev" ] && {
40 # Backward compatibility: translate to the new trigger
41 trigger="usbport"
42 # Translate port of root hub, e.g. 4-1 -> usb4-port1
43 ports=$(echo "$dev" | sed -n 's/^\([0-9]*\)-\([0-9]*\)$/usb\1-port\2/p')
44 # Translate port of extra hub, e.g. 2-2.4 -> 2-2-port4
45 [ -z "$ports" ] && ports=$(echo "$dev" | sed -n 's/\./-port/p')
46 }
47  
48 [ -e /sys/class/leds/${sysfs}/brightness ] && {
49 echo "setting up led ${name}"
50  
51 printf "%s %s %d\n" \
52 "$sysfs" \
53 "$(sed -ne 's/^.*\[\(.*\)\].*$/\1/p' /sys/class/leds/${sysfs}/trigger)" \
54 "$(cat /sys/class/leds/${sysfs}/brightness)" \
55 >> /var/run/led.state
56  
57 [ "$default" = 0 ] &&
58 echo 0 >/sys/class/leds/${sysfs}/brightness
59  
60 echo $trigger > /sys/class/leds/${sysfs}/trigger 2> /dev/null
61 ret="$?"
62  
63 [ $default = 1 ] &&
64 cat /sys/class/leds/${sysfs}/max_brightness > /sys/class/leds/${sysfs}/brightness
65  
66 [ $ret = 0 ] || {
67 echo >&2 "Skipping trigger '$trigger' for led '$name' due to missing kernel module"
68 return 1
69 }
70 case "$trigger" in
71 "netdev")
72 [ -n "$dev" ] && {
73 echo $dev > /sys/class/leds/${sysfs}/device_name
3 office 74 echo $mode > /sys/class/leds/${sysfs}/mode
1 office 75 echo $interval > /sys/class/leds/${sysfs}/interval
76 }
77 ;;
78  
79 "timer"|"oneshot")
80 [ -n "$delayon" ] && \
81 echo $delayon > /sys/class/leds/${sysfs}/delay_on
82 [ -n "$delayoff" ] && \
83 echo $delayoff > /sys/class/leds/${sysfs}/delay_off
84 ;;
85  
86 "usbport")
87 local p
88  
89 for p in $ports; do
90 echo 1 > /sys/class/leds/${sysfs}/ports/$p
91 done
92 ;;
93  
94 "port_state")
95 [ -n "$port_state" ] && \
96 echo $port_state > /sys/class/leds/${sysfs}/port_state
97 ;;
98  
99 "gpio")
100 echo $gpio > /sys/class/leds/${sysfs}/gpio
101 echo $inverted > /sys/class/leds/${sysfs}/inverted
102 ;;
103  
104 switch[0-9]*)
105 local port_mask speed_mask
106  
107 config_get port_mask $1 port_mask
108 [ -n "$port_mask" ] && \
109 echo $port_mask > /sys/class/leds/${sysfs}/port_mask
110 config_get speed_mask $1 speed_mask
111 [ -n "$speed_mask" ] && \
112 echo $speed_mask > /sys/class/leds/${sysfs}/speed_mask
113 ;;
114 esac
115 }
116 }
117  
118 start() {
119 [ -e /sys/class/leds/ ] && {
120 [ -s /var/run/led.state ] && {
121 local led trigger brightness
122 while read led trigger brightness; do
123 [ -e "/sys/class/leds/$led/trigger" ] && \
124 echo "$trigger" > "/sys/class/leds/$led/trigger"
125  
126 [ -e "/sys/class/leds/$led/brightness" ] && \
127 echo "$brightness" > "/sys/class/leds/$led/brightness"
128 done < /var/run/led.state
129 rm /var/run/led.state
130 }
131  
132 config_load system
133 config_foreach load_led led
134 }
135 }