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| #!/bin/sh
|
| PROCESS=gmediarender
| NAME=rockchip
|
| dlna_start()
| {
| echo dlna_start
| $PROCESS -f $NAME -d
| }
|
| dlna_stop()
| {
| echo dlna_stop
| killall $PROCESS
| }
|
| wifiUpAction()
| {
| echo wifiUp
| dlna_start
| }
| wifiDownAction()
| {
| echo wifiDown
| dlna_stop
| }
| wifiChangeAction()
| {
| echo wifiChange
| dlna_stop
| dlna_start
| }
| wifiRequestingIp()
| {
| echo wifiRequestingIp
| }
|
| checkwifistate()
| {
| local flag=0
| local last_ip_address=0
| while true
| do
| wpa_state=`wpa_cli -iwlan0 status | grep wpa_state | awk -F '=' '{printf $2}'`
| ip_address=`wpa_cli -iwlan0 status | grep ip_address | awk -F '=' '{printf $2}'`
|
| if [ "${wpa_state}"x = "COMPLETED"x ];then
| if [ "${ip_address}"x != ""x ] && [ "${ip_address}"x != "0.0.0.0"x ];then
| if [ $flag -eq 0 ];then
| flag=1
| wifiUpAction
| elif [ "${ip_address}"x != "${last_ip_address}"x ];then
| flag=1
| wifiChangeAction
| else
| flag=1
| fi
| else
| flag=0
| wifiRequestingIp
| fi
| else
| if [ $flag -eq 1 ];then
| flag=0
| wifiDownAction
| fi
| fi
| sleep 3
| last_ip_address="${ip_address}"
| done
| }
|
| killall $PROCESS
| checkwifistate
|
|
