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Don't lock up if no NTP time synchronization packet is received. Try for about

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30 seconds then set the date and time to a default value (January 1, 2001).
This should make it easier for people to get EPICS/RTEMS working since they
can try out the example application without having an NTP server on their
network.
This commit is contained in:
W. Eric Norum
2001-11-07 14:19:07 +00:00
parent afeca1c847
commit d1302e6242
1 changed files with 22 additions and 2 deletions
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24
src/RTEMS/base/rtems_init.c
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@@ -199,6 +199,8 @@ const void *rtemsConfigArray[] = {
rtems_task
Init (rtems_task_argument ignored)
{
int i;
/*
* Create a reasonable environment
*/
@@ -214,11 +216,29 @@ Init (rtems_task_argument ignored)
rtems_bsdnet_initialize_network ();
printf ("***** Initializing TFTP *****\n");
rtems_bsdnet_initialize_tftp_filesystem ();
for (;;) {
for (i = 0 ; ; i++) {
printf ("***** Initializing NTP *****\n");
if (rtems_bsdnet_synchronize_ntp (0, 0) >= 0)
break;
epicsThreadSleep (10.0);
epicsThreadSleep (5.0);
if (i >= 8) {
rtems_status_code sc;
rtems_time_of_day now;
printf (" *************** WARNING ***************\n");
printf (" ***** NO RESPONSE FROM NTP SERVER *****\n");
printf (" ***** TIME SET TO DEFAULT VALUE *****\n");
printf (" ***************************************\n");
now.year = 2001;
now.month = 1;
now.day = 1;
now.hour = 0;
now.minute = 0;
now.second = 0;
now.ticks = 0;
if ((sc = rtems_clock_set (&now)) != RTEMS_SUCCESSFUL)
printf ("***** Can't set time: %s\n", rtems_status_text (sc));
break;
}
}
printf ("***** Initializing syslog *****\n");
openlog ("IOC", LOG_CONS, LOG_DAEMON);