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Don't use a static mtid

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Signed-off-by: Adrien Gallouët <adrien@gallouet.fr>
This commit is contained in:
Adrien Gallouët
2020-03-26 22:31:33 +00:00
parent c426cef08b
commit 71d16f25ff
1 changed files with 8 additions and 4 deletions
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12
mud.c
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@@ -161,6 +161,9 @@ struct mud {
uint64_t window; uint64_t window;
uint64_t window_time; uint64_t window_time;
uint64_t base_time; uint64_t base_time;
#if defined __APPLE__
mach_timebase_info_data_t mtid;
#endif
}; };
static int static int
@@ -306,11 +309,8 @@ static uint64_t
mud_now(struct mud *mud) mud_now(struct mud *mud)
{ {
#if defined __APPLE__ #if defined __APPLE__
static mach_timebase_info_data_t mtid;
if (!mtid.denom)
mach_timebase_info(&mtid);
return MUD_TIME_MASK(mud->base_time return MUD_TIME_MASK(mud->base_time
+ (mach_absolute_time() * mtid.numer / mtid.denom) + (mach_absolute_time() * mud->mtid.numer / mud->mtid.denom)
/ 1000ULL); / 1000ULL);
#elif defined CLOCK_MONOTONIC #elif defined CLOCK_MONOTONIC
struct timespec tv; struct timespec tv;
@@ -938,6 +938,10 @@ mud_create(struct sockaddr *addr)
memcpy(&mud->addr, addr, addrlen); memcpy(&mud->addr, addr, addrlen);
#if defined __APPLE__
mach_timebase_info(&mud->mtid);
#endif
uint64_t now = mud_now(mud); uint64_t now = mud_now(mud);
uint64_t base_time = mud_time(); uint64_t base_time = mud_time();