mirror of
https://github.com/falk-werner/webfuse
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32 lines
922 B
C
32 lines
922 B
C
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#include "webfuse/impl/timer/timepoint.h"
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#include <time.h>
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#define WF_IMPL_TIMER_MSEC_PER_SEC ((wf_timer_timepoint) 1000)
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#define WF_IMPL_TIMER_NSEC_PER_MSEC ((wf_timer_timepoint) 1000 * 1000)
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wf_timer_timepoint wf_impl_timer_timepoint_now(void)
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{
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struct timespec tp;
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clock_gettime(CLOCK_MONOTONIC, &tp);
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wf_timer_timepoint const now = (tp.tv_sec * WF_IMPL_TIMER_MSEC_PER_SEC) + (tp.tv_nsec / WF_IMPL_TIMER_NSEC_PER_MSEC);
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return now;
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}
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wf_timer_timepoint wf_impl_timer_timepoint_in_msec(wf_timer_timediff value)
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{
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wf_timer_timepoint const now = wf_impl_timer_timepoint_now();
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wf_timer_timepoint result = now + ((wf_timer_timepoint) value);
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return result;
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}
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bool wf_impl_timer_timepoint_is_elapsed(wf_timer_timepoint tp)
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{
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wf_timer_timepoint const now = wf_impl_timer_timepoint_now();
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wf_timer_timediff const diff = (wf_timer_timediff) (tp - now);
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return (0 > diff);
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}
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