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timeval: make timeval conversion routines handle PA_USEC_INVALID special

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This commit is contained in:
Lennart Poettering 2009-09-18 04:11:59 +02:00
parent a1da83b206
commit c024aeaae9
2 changed files with 17 additions and 2 deletions
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8
src/pulsecore/core-rtclock.c
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@ -132,6 +132,8 @@ struct timeval* pa_rtclock_from_wallclock(struct timeval *tv) {
pa_assert(tv);
/* pa_timeval_sub() saturates on underflow! */
if (pa_timeval_cmp(&wc_now, tv) < 0)
pa_timeval_add(&rt_now, pa_timeval_diff(tv, &wc_now));
else
@ -144,7 +146,9 @@ struct timeval* pa_rtclock_from_wallclock(struct timeval *tv) {
}
pa_usec_t pa_timespec_load(const struct timespec *ts) {
pa_assert(ts);
if (PA_UNLIKELY(!ts))
return PA_USEC_INVALID;
return
(pa_usec_t) ts->tv_sec * PA_USEC_PER_SEC +
@ -176,6 +180,8 @@ static struct timeval* wallclock_from_rtclock(struct timeval *tv) {
pa_assert(tv);
/* pa_timeval_sub() saturates on underflow! */
if (pa_timeval_cmp(&rt_now, tv) < 0)
pa_timeval_add(&wc_now, pa_timeval_diff(tv, &rt_now));
else