diff options
Diffstat (limited to 'ntpshm.c')
| -rw-r--r-- | ntpshm.c | 8 |
1 files changed, 7 insertions, 1 deletions
@@ -275,7 +275,7 @@ int ntpshm_put(struct gps_device_t *session, double fixtime, double fudge) shmTime->clockTimeStampNSec = (unsigned)(microseconds*1000); shmTime->receiveTimeStampSec = (time_t) tv.tv_sec; shmTime->receiveTimeStampUSec = (int)tv.tv_usec; - shmTime->receiveTimeStampNSec = (int)(tv.tv_usec*1000); + shmTime->receiveTimeStampNSec = (unsigned int)(tv.tv_usec*1000); shmTime->leap = session->context->leap_notify; /* setting the precision here does not seem to help anything, too * hard to calculate properly anyway. Let ntpd figure it out. @@ -339,12 +339,14 @@ static int ntpshm_pps(struct gps_device_t *session, */ shmTimeP->valid = 0; shmTimeP->count++; + /*@-type@*//* splint is confused about struct timespec */ shmTimeP->clockTimeStampSec = (time_t)actual_ts->tv_sec; shmTimeP->clockTimeStampUSec = (int)(actual_ts->tv_nsec/1000); shmTimeP->clockTimeStampNSec = (unsigned)actual_ts->tv_nsec; shmTimeP->receiveTimeStampSec = (time_t)clock_ts->tv_sec; shmTimeP->receiveTimeStampUSec = (int)(clock_ts->tv_nsec/1000); shmTimeP->receiveTimeStampNSec = (unsigned)clock_ts->tv_nsec; + /*@+type@*/ shmTimeP->leap = session->context->leap_notify; /* precision is a placebo, ntpd does not really use it * real world accuracy is around 16uS, thus -16 precision */ @@ -352,10 +354,12 @@ static int ntpshm_pps(struct gps_device_t *session, shmTimeP->count++; shmTimeP->valid = 1; + /*@-usedef@*/ /* this is more an offset jitter/dispersion than precision, * but still useful for debug */ offset = fabs((double)(clock_tv.tv_sec - actual_tv.tv_sec) + ((double)(clock_tv.tv_usec - actual_tv.tv_usec) / 1000000.0)); + /*@+usedef@*/ precision = offset != 0 ? (int)(ceil(log(offset) / M_LN2)) : -20; /*@-type@*//* splint is confused about struct timespec */ gpsd_report(session->context->debug, LOG_RAW, @@ -431,7 +435,9 @@ static void chrony_send(struct gps_device_t *session, sample.pulse = 0; sample.leap = session->context->leap_notify; sample.magic = SOCK_MAGIC; + /*@-type@*//* splint is confused about struct timespec */ TSTOTV(&sample.tv, actual_ts); + /*@+type@*/ sample.offset = offset; (void)send(session->chronyfd, &sample, sizeof (sample), 0); |