-DONE=0
-config_cb() {
- local cfg="$CONFIG_SECTION"
- local cfgtype
- config_get cfgtype "$cfg" TYPE
-
- # initial frequency offset, if configured
- case "$cfgtype" in
- ntpdrift)
- config_get freq $cfg freq
-
- if [ ! "$freq" = "" ]; then
- adjtimex -f $freq >/dev/null
- fi
- ;;
- esac
-
- case "$cfgtype" in
- ntpclient)
- config_get hostname $cfg hostname
- config_get port $cfg port
- config_get count $cfg count
-
- [ "$DONE" = "1" ] && exit 0
- ps | grep 'bin/[n]tpclient' >&- || {
- route -n 2>&- | grep '^0.0.0.0' >&- && {
- /usr/sbin/ntpclient -c ${count:-1} -s -h $hostname -p ${port:-123} 2>&- >&- && DONE=1
- }
- }
- ;;
- esac
+unset IFACE
+unset SERVER
+unset PORT
+unset INTERVAL
+unset COUNT
+NTPC=`which ntpclient`
+
+check_server() {
+ local hostname
+ local port
+ [ -n "$SERVER" ] && return
+ config_get hostname $1 hostname
+ config_get port $1 port
+ [ -z "$hostname" ] && return
+ $NTPC -c 1 -p ${port:-123} -h $hostname > /dev/null && { SERVER=$hostname; PORT=${port:-123}; }
+}
+
+set_drift() {
+ config_get freq $1 freq
+ [ -n "$freq" ] && adjtimex -f $freq >/dev/null
+}
+
+start_ntpclient() {
+ config_foreach set_drift ntpdrift
+ config_foreach check_server ntpserver
+ [ -z "$SERVER" ] && exit 0
+ logger starting ntpclient
+ $NTPC ${COUNT:+-c $COUNT} ${INTERVAL:+-i $INTERVAL} -D -p $PORT -h $SERVER 2> /dev/null
+}
+
+stop_ntpclient() {
+ logger stopping ntpclient
+ killall ntpclient