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#!/bin/sh /etc/rc.common
# Copyright (C) 2019 OpenWrt.org
START=90
USE_PROCD=1
NAME=mbusd
mbusd_instance() {
[ "$2" = 0 ] || {
echo "Validation failed"
return 1
}
[ "$enabled" -gt 0 ] || return 1
[ "$parity" = 0 ] && parity=n || parity=y
[ "$rts" = 0 ] && rts=
procd_open_instance mbusd-$port
procd_set_param command /usr/bin/mbusd \
-d \
-L - \
-P $port \
-v $loglevel \
${max_connections:+-C $max_connections} \
${timeout:+-T $timeout} \
-p $device \
-s $speed \
-m ${databits}${parity}${stopbits} \
${rts:+-t} \
${rtu_retries:+-N $rtu_retries} \
${rtu_wait:+-W $rtu_wait}
procd_set_param stdout 1
procd_set_param stderr 1
procd_set_param respawn
procd_close_instance
}
validate_section_mbusd() {
uci_load_validate mbusd mbusd "$1" "$2" \
'enabled:bool:1' \
'port:port:502' \
'loglevel:uinteger:2' \
'max_connections:uinteger' \
'timeout:uinteger' \
'device:string' \
'speed:uinteger' \
'databits:uinteger' \
'parity:bool' \
'stopbits:uinteger' \
'rts:bool:0' \
'rtu_retries:uinteger' \
'rtu_wait:uinteger'
}
start_service() {
config_load "$NAME"
config_foreach validate_section_mbusd mbusd mbusd_instance
}
service_triggers() {
procd_add_reload_trigger "$NAME"
procd_add_validation validate_section_mbusd
}
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