Function ap_recent_ctime_ex

server/util_time.c:169–293

}

AP_DECLARE(apr_status_t) ap_recent_ctime_ex(char *date_str, apr_time_t t,
                                            int option, int *len)
{
    /* ### This code is a clone of apr_ctime(), except that it
     * uses ap_explode_recent_localtime() instead of apr_time_exp_lt().
     */
    apr_time_exp_t xt;
    const char *s;
    int real_year;
    int needed;


    /* Calculate the needed buffer length */
    if (option & AP_CTIME_OPTION_COMPACT)
        needed = AP_CTIME_COMPACT_LEN;
    else
        needed = APR_CTIME_LEN;

    if (option & AP_CTIME_OPTION_USEC) {
        needed += AP_CTIME_USEC_LENGTH;
    }
    else if (option & AP_CTIME_OPTION_MSEC) {
        needed += AP_CTIME_MSEC_LENGTH;
    }

    if (option & AP_CTIME_OPTION_GMTOFF) {
        needed += AP_CTIME_GMTOFF_LEN;
    }

    /* Check the provided buffer length (note: above AP_CTIME_COMPACT_LEN
     * and APR_CTIME_LEN include the trailing '\0'; so does 'needed' then).
     */
    if (len && *len >= needed) {
        *len = needed;
    }
    else {
        if (len != NULL) {
            *len = 0;
        }
        return APR_ENOMEM;
    }

    /* example without options: "Wed Jun 30 21:49:08 1993" */
    /* example for compact format: "1993-06-30 21:49:08" */
    /* example for compact+usec+gmtoff format:
     *     "1993-06-30 22:49:08.123456 +0100"
     */

    ap_explode_recent_localtime(&xt, t);
    real_year = 1900 + xt.tm_year;
    if (option & AP_CTIME_OPTION_COMPACT) {
        int real_month = xt.tm_mon + 1;
        *date_str++ = real_year / 1000 + '0';
        *date_str++ = real_year % 1000 / 100 + '0';
        *date_str++ = real_year % 100 / 10 + '0';
        *date_str++ = real_year % 10 + '0';
        *date_str++ = '-';
        *date_str++ = real_month / 10 + '0';