assert(t);
if (sscanf(value, "%llu %llu", &a, &b) != 2) {
- log_debug("Failed to parse finish timestamp value %s.", value);
+ log_debug("Failed to parse dual timestamp value \"%s\": %m", value);
return -EINVAL;
}
return 0;
}
+int timestamp_deserialize(const char *value, usec_t *timestamp) {
+ int r;
+
+ assert(value);
+
+ r = safe_atou64(value, timestamp);
+ if (r < 0)
+ return log_debug_errno(r, "Failed to parse timestamp value \"%s\": %m", value);
+
+ return r;
+}
+
int parse_timestamp(const char *t, usec_t *usec) {
static const struct {
const char *name;
goto from_tm;
} else if (streq(t, "yesterday")) {
- tm.tm_mday --;
+ tm.tm_mday--;
tm.tm_sec = tm.tm_min = tm.tm_hour = 0;
goto from_tm;
} else if (streq(t, "tomorrow")) {
- tm.tm_mday ++;
+ tm.tm_mday++;
tm.tm_sec = tm.tm_min = tm.tm_hour = 0;
goto from_tm;
}
return true;
}
-clockid_t clock_boottime_or_monotonic(void) {
- static clockid_t clock = -1;
- int fd;
-
- if (clock != -1)
- return clock;
-
- fd = timerfd_create(CLOCK_BOOTTIME, TFD_NONBLOCK|TFD_CLOEXEC);
- if (fd < 0)
- clock = CLOCK_MONOTONIC;
- else {
- safe_close(fd);
- clock = CLOCK_BOOTTIME;
+bool clock_boottime_supported(void) {
+ static int supported = -1;
+
+ /* Note that this checks whether CLOCK_BOOTTIME is available in general as well as available for timerfds()! */
+
+ if (supported < 0) {
+ int fd;
+
+ fd = timerfd_create(CLOCK_BOOTTIME, TFD_NONBLOCK|TFD_CLOEXEC);
+ if (fd < 0)
+ supported = false;
+ else {
+ safe_close(fd);
+ supported = true;
+ }
}
- return clock;
+ return supported;
+}
+
+clockid_t clock_boottime_or_monotonic(void) {
+ if (clock_boottime_supported())
+ return CLOCK_BOOTTIME;
+ else
+ return CLOCK_MONOTONIC;
}
int get_timezone(char **tz) {