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extmod/modtime: Move tuple creation to common localtime implementation.

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This factors code out of the ports and into the common `time.localtime`
implementation in `extmod/modtime.c`.  That helps to reduce code
duplication, prevent errors in implementation, and reduce code size on
some ports (mimxrt and stm32 at least).

Signed-off-by: Damien George <damien@micropython.org>
This commit is contained in:
Damien George
2025-08-12 11:47:52 +10:00
parent 40cc4e4f74
commit b3cd1a355e
10 changed files with 63 additions and 145 deletions
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23
ports/mimxrt/modtime.c
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@@ -29,22 +29,19 @@
#include "shared/timeutils/timeutils.h"
#include "fsl_snvs_lp.h"
// Return the localtime as an 8-tuple.
static mp_obj_t mp_time_localtime_get(void) {
// Get the localtime.
static void mp_time_localtime_get(timeutils_struct_time_t *tm) {
// Get current date and time.
snvs_lp_srtc_datetime_t t;
SNVS_LP_SRTC_GetDatetime(SNVS, &t);
mp_obj_t tuple[8] = {
mp_obj_new_int(t.year),
mp_obj_new_int(t.month),
mp_obj_new_int(t.day),
mp_obj_new_int(t.hour),
mp_obj_new_int(t.minute),
mp_obj_new_int(t.second),
mp_obj_new_int(timeutils_calc_weekday(t.year, t.month, t.day)),
mp_obj_new_int(timeutils_year_day(t.year, t.month, t.day)),
};
return mp_obj_new_tuple(8, tuple);
tm->tm_year = t.year;
tm->tm_mon = t.month;
tm->tm_mday = t.day;
tm->tm_hour = t.hour;
tm->tm_min = t.minute;
tm->tm_sec = t.second;
tm->tm_wday = timeutils_calc_weekday(t.year, t.month, t.day);
tm->tm_yday = timeutils_year_day(t.year, t.month, t.day);
}
// Return the number of seconds since the Epoch.