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32 lines
908 B
32 lines
908 B
#include "webfuse_provider/impl/timer/timepoint.h"
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#include <time.h>
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#define WFP_TIMER_MSEC_PER_SEC ((wfp_timer_timepoint) 1000)
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#define WFP_TIMER_NSEC_PER_MSEC ((wfp_timer_timepoint) 1000 * 1000)
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wfp_timer_timepoint wfp_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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wfp_timer_timepoint const now = (tp.tv_sec * WFP_TIMER_MSEC_PER_SEC) + (tp.tv_nsec / WFP_TIMER_NSEC_PER_MSEC);
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return now;
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}
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wfp_timer_timepoint wfp_timer_timepoint_in_msec(wfp_timer_timediff value)
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{
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wfp_timer_timepoint const now = wfp_timer_timepoint_now();
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wfp_timer_timepoint result = now + ((wfp_timer_timepoint) value);
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return result;
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}
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bool wfp_timer_timepoint_is_elapsed(wfp_timer_timepoint tp)
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{
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wfp_timer_timepoint const now = wfp_timer_timepoint_now();
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wfp_timer_timediff const diff = (wfp_timer_timediff) (tp - now);
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return (0 > diff);
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}
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