Add new function fixedDelta_to_pp_time

fc7d5eaf · baujc · 6e6cffc7 · fc7d5eaf · fc7d5eaf
Commit fc7d5eaf authored Apr 09, 2019 by baujc
Hide whitespace changes
Inline Side-by-side

Showing with 9 additions and 0 deletions

ppsi.h include/ppsi/ppsi.h +1 -0

time-arith.c lib/time-arith.c +8 -0

No files found.
--- a/include/ppsi/ppsi.h
+++ b/include/ppsi/ppsi.h
@@ -377,6 +377,7 @@ extern TimeInterval picos_to_interval(int64_t picos);
 extern void pp_time_add_interval(struct pp_time *t1, TimeInterval t2);
 extern void pp_time_sub_interval(struct pp_time *t1, TimeInterval t2);
 extern int pp_timeout_log_to_ms ( Integer8 logValue);
+extern void fixedDelta_to_pp_time(struct FixedDelta fd, struct pp_time *t);

 /* Function for time conversion */
 extern int64_t pp_time_to_picos(struct pp_time *ts);

--- a/lib/time-arith.c
+++ b/lib/time-arith.c
@@ -101,6 +101,14 @@ int64_t pp_time_to_picos(struct pp_time *ts)
 		+ ((ts->scaled_nsecs * 1000 + TIME_ROUNDING_VALUE) >> TIME_FRACBITS);
 }

+void fixedDelta_to_pp_time(struct FixedDelta fd, struct pp_time *t) {
+	/* FixedDelta is expressed in ps*2^16 */
+	uint64_t *v=(uint64_t*)&fd;
+	t->scaled_nsecs=*v/1000L; /* We can do it because scaled_nsecs is also multiply by 2^16 */
+	t->secs=0;
+	normalize_pp_time(t);
+}
+
 void picos_to_pp_time(int64_t picos, struct pp_time *ts)
 {
 	uint64_t sec, nsec;