Exemple #1
0
static u_char *
ngx_tcp_time(u_char *buf, time_t t)
{
    ngx_tm_t    tm;

    ngx_localtime(t, &tm);

    return ngx_sprintf(buf, "%4d/%02d/%02d %02d:%02d:%02d",
                       tm.ngx_tm_year, tm.ngx_tm_mon,
                       tm.ngx_tm_mday, tm.ngx_tm_hour,
                       tm.ngx_tm_min, tm.ngx_tm_sec);
}
Exemple #2
0
void
ngx_time_update(void)
{
    u_char          *p0, *p1, *p2, *p3;
    ngx_tm_t         tm, gmt;
    time_t           sec;
    ngx_uint_t       msec;
    ngx_time_t      *tp;
    struct timeval   tv;

    if (!ngx_trylock(&ngx_time_lock)) {
        return;
    }

    ngx_gettimeofday(&tv);

    sec = tv.tv_sec;
    msec = tv.tv_usec / 1000;

    ngx_current_msec = (ngx_msec_t) sec * 1000 + msec;

    tp = &cached_time[slot];

    if (tp->sec == sec) {
        tp->msec = msec;
        ngx_unlock(&ngx_time_lock);
        return;
    }

    if (slot == NGX_TIME_SLOTS - 1) {
        slot = 0;
    } else {
        slot++;
    }

    tp = &cached_time[slot];

    tp->sec = sec;
    tp->msec = msec;

    ngx_gmtime(sec, &gmt);


    p0 = &cached_http_time[slot][0];

    (void) ngx_sprintf(p0, "%s, %02d %s %4d %02d:%02d:%02d GMT",
                       week[gmt.ngx_tm_wday], gmt.ngx_tm_mday,
                       months[gmt.ngx_tm_mon - 1], gmt.ngx_tm_year,
                       gmt.ngx_tm_hour, gmt.ngx_tm_min, gmt.ngx_tm_sec);

#if (NGX_HAVE_GETTIMEZONE)

    tp->gmtoff = ngx_gettimezone();
    ngx_gmtime(sec + tp->gmtoff * 60, &tm);

#elif (NGX_HAVE_GMTOFF)

    ngx_localtime(sec, &tm);
    cached_gmtoff = (ngx_int_t) (tm.ngx_tm_gmtoff / 60);
    tp->gmtoff = cached_gmtoff;

#else

    ngx_localtime(sec, &tm);
    cached_gmtoff = ngx_timezone(tm.ngx_tm_isdst);
    tp->gmtoff = cached_gmtoff;

#endif


    p1 = &cached_err_log_time[slot][0];

    (void) ngx_sprintf(p1, "%4d/%02d/%02d %02d:%02d:%02d",
                       tm.ngx_tm_year, tm.ngx_tm_mon,
                       tm.ngx_tm_mday, tm.ngx_tm_hour,
                       tm.ngx_tm_min, tm.ngx_tm_sec);


    p2 = &cached_http_log_time[slot][0];

    (void) ngx_sprintf(p2, "%02d/%s/%d:%02d:%02d:%02d %c%02d%02d",
                       tm.ngx_tm_mday, months[tm.ngx_tm_mon - 1],
                       tm.ngx_tm_year, tm.ngx_tm_hour,
                       tm.ngx_tm_min, tm.ngx_tm_sec,
                       tp->gmtoff < 0 ? '-' : '+',
                       ngx_abs(tp->gmtoff / 60), ngx_abs(tp->gmtoff % 60));

    p3 = &cached_http_log_iso8601[slot][0];

    (void) ngx_sprintf(p3, "%4d-%02d-%02dT%02d:%02d:%02d%c%02d:%02d",
                       tm.ngx_tm_year, tm.ngx_tm_mon,
                       tm.ngx_tm_mday, tm.ngx_tm_hour,
                       tm.ngx_tm_min, tm.ngx_tm_sec,
                       tp->gmtoff < 0 ? '-' : '+',
                       ngx_abs(tp->gmtoff / 60), ngx_abs(tp->gmtoff % 60));


    ngx_memory_barrier();

    ngx_cached_time = tp;
    ngx_cached_http_time.data = p0;
    ngx_cached_err_log_time.data = p1;
    ngx_cached_http_log_time.data = p2;
    ngx_cached_http_log_iso8601.data = p3;

    ngx_unlock(&ngx_time_lock);
}