openwrt-packages/multimedia/v4l2camera/files/v4l2camera.init

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#!/bin/sh /etc/rc.common
START=90
STOP=10
USE_PROCD=1
SERVICE=v4l2camera
PROG=/usr/bin/$SERVICE
error() {
logger -t "$SERVICE" "$@"
}
start_instance() {
local s="$1"
config_get_bool enabled "$1" 'enabled' 0
[ $enabled -eq 0 ] && return
# validate device
config_get device "$s" 'device'
if [ ! -c "$device" ]; then
error "device '$device' does not exist"
return 1
fi
# get options
config_get rtspport "$s" 'rtspport'
config_get httpport "$s" 'httpport'
config_get mode "$s" 'mode'
config_get format "$s" 'format'
# build args
local args="-p /usr/share/$SERVICE"
args="$args -R $rtspport"
args="$args -P $httpport"
if [ ! -z "$mode" ]; then
args="$args -G$mode"
fi
if [ ! -z "$format" ]; then
args="$args -f$format"
fi
cmd="$PROG $args $device"
# procd stuff
procd_open_instance
procd_set_param file /etc/config/$SERVICE
procd_set_param command $cmd
procd_set_param stdout 1
procd_set_param stderr 1
procd_add_mdns "http" "tcp" "$httpport" "daemon=$SERVICE" "path=/"
procd_close_instance
}
start_service() {
config_load "$SERVICE"
config_foreach start_instance "$SERVICE"
}
service_triggers() {
procd_add_reload_trigger "$SERVICE"
}