int64_t delta;
assert(ts);
+ if (u == (usec_t) -1) {
+ ts->realtime = ts->monotonic = (usec_t) -1;
+ return ts;
+ }
+
ts->realtime = u;
if (u == 0)
return ts;
}
+dual_timestamp* dual_timestamp_from_monotonic(dual_timestamp *ts, usec_t u) {
+ int64_t delta;
+ assert(ts);
+
+ if (u == (usec_t) -1) {
+ ts->realtime = ts->monotonic = (usec_t) -1;
+ return ts;
+ }
+
+ ts->monotonic = u;
+ delta = (int64_t) now(CLOCK_MONOTONIC) - (int64_t) u;
+
+ ts->realtime = now(CLOCK_REALTIME);
+ if ((int64_t) ts->realtime > delta)
+ ts->realtime -= delta;
+ else
+ ts->realtime = 0;
+
+ return ts;
+}
+
usec_t timespec_load(const struct timespec *ts) {
assert(ts);
const char *suffix;
usec_t usec;
} table[] = {
+ { "y", USEC_PER_YEAR },
+ { "month", USEC_PER_MONTH },
{ "w", USEC_PER_WEEK },
{ "d", USEC_PER_DAY },
{ "h", USEC_PER_HOUR },
}
int parse_timestamp(const char *t, usec_t *usec) {
+ static const struct {
+ const char *name;
+ const int nr;
+ } day_nr[] = {
+ { "Sunday", 0 },
+ { "Sun", 0 },
+ { "Monday", 1 },
+ { "Mon", 1 },
+ { "Tuesday", 2 },
+ { "Tue", 2 },
+ { "Wednesday", 3 },
+ { "Wed", 3 },
+ { "Thursday", 4 },
+ { "Thu", 4 },
+ { "Friday", 5 },
+ { "Fri", 5 },
+ { "Saturday", 6 },
+ { "Sat", 6 },
+ };
+
const char *k;
struct tm tm, copy;
time_t x;
usec_t plus = 0, minus = 0, ret;
- int r;
+ int r, weekday = -1;
+ unsigned i;
/*
* Allowed syntaxes:
goto finish;
}
+ for (i = 0; i < ELEMENTSOF(day_nr); i++) {
+ size_t skip;
+
+ if (!startswith_no_case(t, day_nr[i].name))
+ continue;
+
+ skip = strlen(day_nr[i].name);
+ if (t[skip] != ' ')
+ continue;
+
+ weekday = day_nr[i].nr;
+ t += skip + 1;
+ break;
+ }
+
copy = tm;
k = strptime(t, "%y-%m-%d %H:%M:%S", &tm);
if (k && *k == 0)
if (x == (time_t) -1)
return -EINVAL;
+ if (weekday >= 0 && tm.tm_wday != weekday)
+ return -EINVAL;
+
ret = (usec_t) x * USEC_PER_SEC;
ret += plus;