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98 lines
1.6 KiB
C
98 lines
1.6 KiB
C
/*
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* time.c
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*
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* Copyright 2013-2024 Michael Zillgith
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*
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* This file is part of Platform Abstraction Layer (libpal)
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* for libiec61850, libmms, and lib60870.
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*/
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#include "hal_time.h"
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#include <time.h>
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#ifdef CONFIG_SYSTEM_HAS_CLOCK_GETTIME
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uint64_t
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Hal_getTimeInMs()
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{
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struct timespec tp;
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clock_gettime(CLOCK_REALTIME, &tp);
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return ((uint64_t) tp.tv_sec) * 1000LL + (tp.tv_nsec / 1000000);
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}
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#else
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#include <sys/time.h>
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msSinceEpoch
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Hal_getTimeInMs()
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{
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struct timeval now;
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gettimeofday(&now, NULL);
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return ((uint64_t) now.tv_sec * 1000LL) + (now.tv_usec / 1000);
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}
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nsSinceEpoch
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Hal_getTimeInNs()
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{
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struct timespec now;
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clock_gettime(CLOCK_REALTIME, &now);
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nsSinceEpoch nsTime = (nsSinceEpoch)(now.tv_sec) * 1000000000UL;
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nsTime += (nsSinceEpoch)(now.tv_nsec);
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return nsTime;
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}
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bool
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Hal_setTimeInNs(nsSinceEpoch nsTime)
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{
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struct timespec tv;
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tv.tv_sec = nsTime / 1000000000UL;
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tv.tv_nsec = nsTime % 1000000000UL;
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if (clock_settime(CLOCK_REALTIME, &tv) < 0) {
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return false;
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}
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return true;
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}
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msSinceEpoch
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Hal_getMonotonicTimeInMs()
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{
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uint64_t timeVal = 0;
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struct timespec ts;
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if (clock_gettime (CLOCK_MONOTONIC, &ts) == 0)
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{
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timeVal = ((uint64_t)ts.tv_sec * 1000LL) + (ts.tv_nsec / 1000000);
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}
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return timeVal;
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}
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nsSinceEpoch
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Hal_getMonotonicTimeInNs()
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{
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uint64_t nsTime = 0;
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struct timespec ts;
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if (clock_gettime(CLOCK_REALTIME, &ts) == 0)
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{
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nsTime = ts.tv_sec * 1000000000UL;
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nsTime += ts.tv_nsec;
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}
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return nsTime;
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}
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#endif
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