FENIX_libc/time/time.c
2020-12-01 17:40:03 -06:00

39 lines
770 B
C

#include <time.h>
#ifdef __is_libk
#include <kernel/cmos.h>
#endif
unsigned int get_days(unsigned int year, unsigned char month, unsigned char day) {
unsigned int tot_days = day - 1;
unsigned char month_days[12] = {31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31};
for(unsigned int i = 1970; i < year; i++) {
if(i % 400 == 0 || (i % 100 != 0 && i % 4 == 0)) {
tot_days += 366;
}
else {
tot_days += 365;
}
}
for(int i = 0; i < (month - 1); i++) {
tot_days += month_days[i];
}
return tot_days;
}
time_t time(time_t * tloc) {
time_t ret_val;
#ifdef __is_libk
ret_val = read_rtc();
#else
/* TODO: Implement system calls for this stuff */
#endif
if(tloc != 0) {
*tloc = ret_val;
}
return ret_val;
}