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Use MUD_EPOCH instead of 1970

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This commit is contained in:
Adrien Gallouët
2017-01-27 19:05:21 +00:00
parent f67eae0a7f
commit 996126cc40
1 changed files with 6 additions and 2 deletions
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8
mud.c
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@@ -46,6 +46,10 @@
#define MUD_ONE_SEC (1000 * MUD_ONE_MSEC)
#define MUD_ONE_MIN (60 * MUD_ONE_SEC)
#ifndef MUD_EPOCH
#define MUD_EPOCH UINT64_C(1483228800) // 1 Jan 2017
#endif
#define MUD_U48_SIZE (6U)
#define MUD_KEY_SIZE (32U)
#define MUD_MAC_SIZE (16U)
@@ -239,11 +243,11 @@ mud_now(void)
#if defined CLOCK_REALTIME
struct timespec tv;
clock_gettime(CLOCK_REALTIME, &tv);
now = tv.tv_sec * MUD_ONE_SEC + tv.tv_nsec / MUD_ONE_MSEC;
now = (tv.tv_sec - MUD_EPOCH) * MUD_ONE_SEC + tv.tv_nsec / MUD_ONE_MSEC;
#else
struct timeval tv;
gettimeofday(&tv, NULL);
now = tv.tv_sec * MUD_ONE_SEC + tv.tv_usec;
now = (tv.tv_sec - MUD_EPOCH) * MUD_ONE_SEC + tv.tv_usec;
#endif
return now & ((UINT64_C(1) << 48) - 1);
}