irda-utils: restart irda daemon correctly

irattach init script restart faulty logic prevents irda daemon
from restart correctly.

root@qemu0:~# /etc/init.d/irattach restart
Restarting IrDA: Terminated
root@qemu0:~# ps aux | grep irattach
root       541  0.0  0.2   2400   612 ttyS0    S+   09:05   0:00 grep irattach

As above shows, irattach not started after executing restart command.
This commit changed the restart command logic: firstly stop, then
start.
Prompt telling user irattach start successfully or failure also
added.

(From OE-Core master rev: 39f266138b972b550979909b235a5779828d7d89)

(From OE-Core rev: 37ceb9ad0c45aca458e2ff4770b8a0535286a78e)

Signed-off-by: Qiang Chen <qiang.chen@windriver.com>
Signed-off-by: Saul Wold <sgw@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Signed-off-by: Robert Yang <liezhi.yang@windriver.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
This commit is contained in:
Qiang Chen 2013-10-30 17:12:29 +08:00 committed by Richard Purdie
parent 01411d9cf0
commit f8643d57ef
1 changed files with 19 additions and 19 deletions

View File

@ -8,6 +8,10 @@
# Short-Description: Infrared port support
### END INIT INFO
NAME="irattach"
test -x "$IRDA_DAEMON" || IRDA_DAEMON=/usr/sbin/irattach
test -z "$IRATTACH_PID" && IRATTACH_PID=/var/run/irattach.pid
# Source function library.
. /etc/init.d/functions
@ -49,30 +53,26 @@ fi
case "$1" in
start)
echo -n "Starting IrDA: "
irattach ${DEVICE} ${ARGS} > /dev/null 2>&1 &
echo "$NAME."
;;
echo -n "Starting IrDA: $NAME"
start-stop-daemon --start --quiet --exec "$IRDA_DAEMON" ${DEVICE} ${ARGS} --pidfile "$IRATTACH_PID"
sleep 1
[ -f /var/run/irattach.pid ] && echo " done" || echo " fail"
;;
stop)
echo -n "Stopping IrDA: "
killall irattach > /dev/null 2>&1
echo "$NAME."
;;
echo "Stopping IrDA: $NAME"
start-stop-daemon --stop --quiet --exec "$IRDA_DAEMON" --pidfile "$IRATTACH_PID"
;;
restart|force-reload)
echo -n "Restarting IrDA: "
irattach ${DEVICE} ${ARGS} > /dev/null 2>&1 &
sleep 1
killall irattach > /dev/null 2>&1
echo "$NAME."
;;
$0 stop
$0 start
;;
status)
status irattach
exit $?
;;
*)
N=/etc/init.d/$NAME
echo "Usage: $N {start|stop|restart|force-reload|status}" >&2
exit 1
;;
N=/etc/init.d/$NAME
echo "Usage: $N {start|stop|restart|force-reload|status}" >&2
exit 1
;;
esac