unleashed-firmware/lib/toolbox/random_name.c

#include "random_name.h"
#include <stdio.h>
#include <stdlib.h>
#include <stdbool.h>
#include <furi.h>
#include <furi_hal.h>

void set_random_name(char* name, uint8_t max_name_size) {
    FuriHalRtcDateTime datetime;
    furi_hal_rtc_get_datetime(&datetime);
    char strings[1][25];
    sprintf(
        strings[0],
        "%s%.4d%.2d%.2d%.2d%.2d",
        "s",
        datetime.year,
        datetime.month,
        datetime.day,
        datetime.hour,
        datetime.minute);
    sniprintf(name, max_name_size, "%s", strings[0]);
}