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extmod/utime_mphal: Provide a general mktime function. 

Signed-off-by: Damien George <damien@micropython.org>
This commit is contained in:
Damien George 2023-03-10 11:13:31 +11:00
parent dc7de6ed83
commit 26cc647fce
2 changed files with 22 additions and 0 deletions
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21
extmod/utime_mphal.c
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@ -35,6 +35,27 @@
#include "py/smallint.h"
#include "py/runtime.h"
#include "extmod/utime_mphal.h"
#include "shared/timeutils/timeutils.h"
// mktime()
// This is the inverse function of localtime. Its argument is a full 8-tuple
// which expresses a time as per localtime. It returns an integer which is
// the number of seconds since the Epoch (eg 1st Jan 1970, or 1st Jan 2000).
STATIC mp_obj_t time_mktime(mp_obj_t tuple) {
size_t len;
mp_obj_t *elem;
mp_obj_get_array(tuple, &len, &elem);
// localtime generates a tuple of len 8. CPython uses 9, so we accept both.
if (len < 8 || len > 9) {
mp_raise_TypeError(MP_ERROR_TEXT("mktime needs a tuple of length 8 or 9"));
}
return mp_obj_new_int_from_uint(timeutils_mktime(mp_obj_get_int(elem[0]),
mp_obj_get_int(elem[1]), mp_obj_get_int(elem[2]), mp_obj_get_int(elem[3]),
mp_obj_get_int(elem[4]), mp_obj_get_int(elem[5])));
}
MP_DEFINE_CONST_FUN_OBJ_1(mp_utime_mktime_obj, time_mktime);
STATIC mp_obj_t time_sleep(mp_obj_t seconds_o) {
#if MICROPY_PY_BUILTINS_FLOAT

1
extmod/utime_mphal.h
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@ -29,6 +29,7 @@
#include "py/obj.h"
MP_DECLARE_CONST_FUN_OBJ_1(mp_utime_mktime_obj);
MP_DECLARE_CONST_FUN_OBJ_1(mp_utime_sleep_obj);
MP_DECLARE_CONST_FUN_OBJ_1(mp_utime_sleep_ms_obj);
MP_DECLARE_CONST_FUN_OBJ_1(mp_utime_sleep_us_obj);