diff options
-rw-r--r-- | src/basic/calendarspec.c | 35 | ||||
-rw-r--r-- | src/basic/calendarspec.h | 1 |
2 files changed, 22 insertions, 14 deletions
diff --git a/src/basic/calendarspec.c b/src/basic/calendarspec.c index 2dcc9c5575..a2296f4709 100644 --- a/src/basic/calendarspec.c +++ b/src/basic/calendarspec.c @@ -279,6 +279,9 @@ int calendar_spec_to_string(const CalendarSpec *c, char **p) { fputc(':', f); format_chain(f, 2, c->second); + if (c->utc) + fputs(" UTC", f); + r = fflush_and_check(f); if (r < 0) { free(buf); @@ -657,6 +660,10 @@ int calendar_spec_from_string(const char *p, CalendarSpec **spec) { if (!c) return -ENOMEM; + c->utc = endswith_no_case(p, "UTC"); + if (c->utc) + p = strndupa(p, strlen(p) - strlen(" UTC")); + if (strcaseeq(p, "minutely")) { r = const_chain(0, &c->second); if (r < 0) @@ -859,13 +866,13 @@ static int find_matching_component(const CalendarComponent *c, int *val) { return r; } -static bool tm_out_of_bounds(const struct tm *tm) { +static bool tm_out_of_bounds(const struct tm *tm, bool utc) { struct tm t; assert(tm); t = *tm; - if (mktime(&t) == (time_t) -1) + if (mktime_or_timegm(&t, utc) == (time_t) -1) return true; /* Did any normalization take place? If so, it was out of bounds before */ @@ -878,7 +885,7 @@ static bool tm_out_of_bounds(const struct tm *tm) { t.tm_sec != tm->tm_sec; } -static bool matches_weekday(int weekdays_bits, const struct tm *tm) { +static bool matches_weekday(int weekdays_bits, const struct tm *tm, bool utc) { struct tm t; int k; @@ -886,7 +893,7 @@ static bool matches_weekday(int weekdays_bits, const struct tm *tm) { return true; t = *tm; - if (mktime(&t) == (time_t) -1) + if (mktime_or_timegm(&t, utc) == (time_t) -1) return false; k = t.tm_wday == 0 ? 6 : t.tm_wday - 1; @@ -904,7 +911,7 @@ static int find_next(const CalendarSpec *spec, struct tm *tm) { for (;;) { /* Normalize the current date */ - mktime(&c); + mktime_or_timegm(&c, spec->utc); c.tm_isdst = -1; c.tm_year += 1900; @@ -916,7 +923,7 @@ static int find_next(const CalendarSpec *spec, struct tm *tm) { c.tm_mday = 1; c.tm_hour = c.tm_min = c.tm_sec = 0; } - if (r < 0 || tm_out_of_bounds(&c)) + if (r < 0 || tm_out_of_bounds(&c, spec->utc)) return r; c.tm_mon += 1; @@ -927,7 +934,7 @@ static int find_next(const CalendarSpec *spec, struct tm *tm) { c.tm_mday = 1; c.tm_hour = c.tm_min = c.tm_sec = 0; } - if (r < 0 || tm_out_of_bounds(&c)) { + if (r < 0 || tm_out_of_bounds(&c, spec->utc)) { c.tm_year ++; c.tm_mon = 0; c.tm_mday = 1; @@ -938,14 +945,14 @@ static int find_next(const CalendarSpec *spec, struct tm *tm) { r = find_matching_component(spec->day, &c.tm_mday); if (r > 0) c.tm_hour = c.tm_min = c.tm_sec = 0; - if (r < 0 || tm_out_of_bounds(&c)) { + if (r < 0 || tm_out_of_bounds(&c, spec->utc)) { c.tm_mon ++; c.tm_mday = 1; c.tm_hour = c.tm_min = c.tm_sec = 0; continue; } - if (!matches_weekday(spec->weekdays_bits, &c)) { + if (!matches_weekday(spec->weekdays_bits, &c, spec->utc)) { c.tm_mday++; c.tm_hour = c.tm_min = c.tm_sec = 0; continue; @@ -954,7 +961,7 @@ static int find_next(const CalendarSpec *spec, struct tm *tm) { r = find_matching_component(spec->hour, &c.tm_hour); if (r > 0) c.tm_min = c.tm_sec = 0; - if (r < 0 || tm_out_of_bounds(&c)) { + if (r < 0 || tm_out_of_bounds(&c, spec->utc)) { c.tm_mday ++; c.tm_hour = c.tm_min = c.tm_sec = 0; continue; @@ -963,14 +970,14 @@ static int find_next(const CalendarSpec *spec, struct tm *tm) { r = find_matching_component(spec->minute, &c.tm_min); if (r > 0) c.tm_sec = 0; - if (r < 0 || tm_out_of_bounds(&c)) { + if (r < 0 || tm_out_of_bounds(&c, spec->utc)) { c.tm_hour ++; c.tm_min = c.tm_sec = 0; continue; } r = find_matching_component(spec->second, &c.tm_sec); - if (r < 0 || tm_out_of_bounds(&c)) { + if (r < 0 || tm_out_of_bounds(&c, spec->utc)) { c.tm_min ++; c.tm_sec = 0; continue; @@ -991,13 +998,13 @@ int calendar_spec_next_usec(const CalendarSpec *spec, usec_t usec, usec_t *next) assert(next); t = (time_t) (usec / USEC_PER_SEC) + 1; - assert_se(localtime_r(&t, &tm)); + assert_se(localtime_or_gmtime_r(&t, &tm, spec->utc)); r = find_next(spec, &tm); if (r < 0) return r; - t = mktime(&tm); + t = mktime_or_timegm(&tm, spec->utc); if (t == (time_t) -1) return -EINVAL; diff --git a/src/basic/calendarspec.h b/src/basic/calendarspec.h index 7baf318249..56dc02f391 100644 --- a/src/basic/calendarspec.h +++ b/src/basic/calendarspec.h @@ -36,6 +36,7 @@ typedef struct CalendarComponent { typedef struct CalendarSpec { int weekdays_bits; + bool utc; CalendarComponent *year; CalendarComponent *month; |