| #!/bin/sh |
| TIME_FILE=/tmp/time.synced |
| |
| logtosys() |
| { |
| dmesg | grep T: | ( |
| lasttime=0 |
| while IFS='[] ' read space level service version timestamp humandate humantime ntpsync junk; do |
| if [ "$service" = "T:" ] && [ "$ntpsync" = "ntp=1" ]; then |
| lasttime=$timestamp |
| fi |
| done |
| if [ "$lasttime" -gt 0 ]; then |
| toolbox date +%s -s $lasttime |
| fi |
| #TODO(irinams): create the TIME_FILE only when we have a way to approximate |
| # how much time was spent during reboot to add it to to lasttime |
| #echo >"TIME_FILE" |
| ) |
| } |
| |
| case "$1" in |
| start) |
| echo "UTC" > /tmp/TZ |
| |
| if [ -c /dev/rtc0 ] ; then |
| babysit 60 systohc-loop & |
| else |
| logtosys |
| fi |
| |
| ( |
| wait-until-created /tmp/ntp.synced |
| echo : >"$TIME_FILE" |
| ) & |
| ;; |
| stop) |
| if [ -c /dev/rtc0 ] ; then |
| pkillwait -x systohc-loop |
| fi |
| rm -f "$TIME_FILE" |
| ;; |
| restart|reload) |
| $0 stop; $0 start |
| ;; |
| *) |
| echo "Usage: $0 {start|stop|restart}" |
| exit 1 |
| esac |
