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TIMER: Add a generic time API to return the SCP time base

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This commit is contained in:
Mark Pizzolato 2020-10-29 12:57:47 -07:00
parent b4813bc59e
commit a41f081e81
2 changed files with 12 additions and 0 deletions
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11
sim_timer.c
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@ -2188,6 +2188,17 @@ sim_debug (DBG_GET, &sim_timer_dev, "sim_rtcn_get_time(tmr=%d)\n", tmr);
clock_gettime (CLOCK_REALTIME, now); clock_gettime (CLOCK_REALTIME, now);
} }
time_t sim_get_time (time_t *now)
{
struct timespec ts_now;
sim_debug (DBG_GET, &sim_timer_dev, "sim_get_time()\n");
sim_rtcn_get_time (&ts_now, 0);
if (now)
*now = ts_now.tv_sec;
return ts_now.tv_sec;
}
/* /*
* If the host system has a relatively large clock tick (as compared to * If the host system has a relatively large clock tick (as compared to
* the desired simulated hz) ticks will naturally be scheduled late and * the desired simulated hz) ticks will naturally be scheduled late and

1
sim_timer.h
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@ -110,6 +110,7 @@ int32 sim_rtcn_init (int32 time, int32 tmr);
int32 sim_rtcn_init_unit (UNIT *uptr, int32 time, int32 tmr); int32 sim_rtcn_init_unit (UNIT *uptr, int32 time, int32 tmr);
int32 sim_rtcn_init_unit_ticks (UNIT *uptr, int32 time, int32 tmr, int32 ticksper); int32 sim_rtcn_init_unit_ticks (UNIT *uptr, int32 time, int32 tmr, int32 ticksper);
void sim_rtcn_get_time (struct timespec *now, int tmr); void sim_rtcn_get_time (struct timespec *now, int tmr);
time_t sim_get_time (time_t *now);
t_stat sim_rtcn_tick_ack (uint32 time, int32 tmr); t_stat sim_rtcn_tick_ack (uint32 time, int32 tmr);
void sim_rtcn_init_all (void); void sim_rtcn_init_all (void);
int32 sim_rtcn_calb (uint32 ticksper, int32 tmr); int32 sim_rtcn_calb (uint32 ticksper, int32 tmr);