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feat(date): add date_get_now_utc

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Related #7
This commit is contained in:
Théo LUDWIG 2024-10-08 08:36:14 +02:00
parent a7aef0b954
commit ded2ca0795
Signed by: theoludwig
GPG Key ID: ADFE5A563D718F3B
3 changed files with 37 additions and 0 deletions
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22
lib/date.c
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@ -285,3 +285,25 @@ void date_to_utc(struct date *date) {
date->timezone_utc_offset = 0;
date_add_hours(date, mathematics_opposite(timezone_utc_offset));
}
struct date *date_get_now_utc() {
struct date *date = malloc(sizeof(struct date));
if (date == NULL) {
perror("Error (date_get_now_utc)");
exit(EXIT_FAILURE);
}
time_t current_time = time(NULL);
struct tm *current_time_tm = gmtime(&current_time);
date->year = (uint16_t)(current_time_tm->tm_year + 1900);
date->month = (uint8_t)(current_time_tm->tm_mon + 1);
date->day = (uint8_t)current_time_tm->tm_mday;
date->hours = (uint8_t)current_time_tm->tm_hour;
date->minutes = (uint8_t)current_time_tm->tm_min;
date->seconds = (uint8_t)current_time_tm->tm_sec;
date->milliseconds = 0;
date->timezone_utc_offset = 0;
return date;
}

9
lib/date.h
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@ -6,6 +6,7 @@
#include <stdint.h>
#include <stdio.h>
#include <stdlib.h>
#include <time.h>
#include "convert.h"
#include "mathematics.h"
@ -321,4 +322,12 @@ void date_add_days(struct date *date, int64_t days);
*/
void date_to_utc(struct date *date);
/**
* @brief Get the current date in UTC.
*
* @return struct date*
* @since v5.1.0
*/
struct date *date_get_now_utc();
#endif

6
main.c
View File

@ -122,5 +122,11 @@ int main() {
terminal_print_array_list(array_list, terminal_print_int);
array_list_free(array_list);
struct date* date = date_get_now_utc();
string_t iso_string = date_to_iso_string(date);
printf("date_get_now_utc = %s\n", iso_string);
free(iso_string);
free(date);
return EXIT_SUCCESS;
}