int main(void)
{
uint32_t date;
uint64_t real;
printf("Scanned %d", scan_arrowy(3, 0, 0));
_getch();
system("CLS");
date = scan_date();
printf("Scanned %d/%d/%d", date_day(date), date_month(date), date_year(date));
_getch();
system("CLS");
real = scan_real(18, 1);
printf("%d,%d", real_whole(real), real_decimal(real));
_getch();
system("CLS");
return 0;
}
static inline int date_settime(FAR struct nsh_vtbl_s *vtbl, FAR const char *name,
FAR char *newtime)
{
struct timespec ts;
struct tm tm;
FAR char *token;
FAR char *saveptr;
long result;
int ret;
/* Only this date format is supported: MMM DD HH:MM:SS YYYY */
/* Get the month abbreviation */
token = strtok_r(newtime, " \t",&saveptr);
if (token == NULL)
{
goto errout_bad_parm;
}
tm.tm_mon = date_month(token);
if (tm.tm_mon < 0)
{
goto errout_bad_parm;
}
/* Get the day of the month. NOTE: Accepts day-of-month up to 31 for all months */
token = strtok_r(NULL, " \t",&saveptr);
if (token == NULL)
{
goto errout_bad_parm;
}
result = strtol(token, NULL, 10);
if (result < 1 || result > 31)
{
goto errout_bad_parm;
}
tm.tm_mday = (int)result;
/* Get the hours */
token = strtok_r(NULL, " \t:", &saveptr);
if (token == NULL)
{
goto errout_bad_parm;
}
result = strtol(token, NULL, 10);
if (result < 0 || result > 23)
{
goto errout_bad_parm;
}
tm.tm_hour = (int)result;
/* Get the minutes */
token = strtok_r(NULL, " \t:", &saveptr);
if (token == NULL)
{
goto errout_bad_parm;
}
result = strtol(token, NULL, 10);
if (result < 0 || result > 59)
{
goto errout_bad_parm;
}
tm.tm_min = (int)result;
/* Get the seconds */
token = strtok_r(NULL, " \t:", &saveptr);
if (token == NULL)
{
goto errout_bad_parm;
}
result = strtol(token, NULL, 10);
if (result < 0 || result > 61)
{
goto errout_bad_parm;
}
tm.tm_sec = (int)result;
/* And finally the year */
token = strtok_r(NULL, " \t", &saveptr);
if (token == NULL)
{
goto errout_bad_parm;
}
result = strtol(token, NULL, 10);
if (result < 1900 || result > 2100)
{
goto errout_bad_parm;
}
tm.tm_year = (int)result - 1900;
/* Convert this to the right form, then set the timer */
ts.tv_sec = mktime(&tm);
ts.tv_nsec = 0;
ret = clock_settime(CLOCK_REALTIME, &ts);
if (ret < 0)
{
nsh_output(vtbl, g_fmtcmdfailed, name, "clock_settime", NSH_ERRNO);
return ERROR;
}
return OK;
errout_bad_parm:
nsh_output(vtbl, g_fmtarginvalid, name);
return ERROR;
}