更改sphinx0.9.9日志的时间格式

searchd.cpp

/// format current timestamp for logging
int sphFormatCurrentTime ( char * sTimeBuf, int iBufLen )
{
#if !USE_WINDOWS
    struct timeval tv;
    gettimeofday ( &tv, NULL );

    struct tm tmp;
    time_t ts = (time_t) tv.tv_sec; // on some systems (eg. FreeBSD 6.2), tv.tv_sec has another type and we can't just pass it
    localtime_r ( &ts, &tmp );
#else
    struct
    {
        time_t    tv_sec;
        DWORD    tv_usec;
    } tv;

    FILETIME ft;
    GetSystemTimeAsFileTime ( &ft );

    uint64_t ts = ( uint64_t(ft.dwHighDateTime)<<32 ) + uint64_t(ft.dwLowDateTime) - 116444736000000000ULL; // Jan 1, 1970 magic
    ts /= 10; // to microseconds
    tv.tv_sec = (DWORD)(ts/1000000);
    tv.tv_usec = (DWORD)(ts%1000000);

    struct tm tmp;
    tmp = *localtime ( &tv.tv_sec );
#endif

    static const char * sWeekday[7] = { "Sun", "Mon", "Tue", "Wed", "Thu", "Fri", "Sat" };
    static const char * sMonth[12] = { "Jan", "Feb", "Mar", "Apr", "May", "Jun", "Jul", "Aug", "Sep", "Oct", "Nov", "Dec" };

/*
    //eg: Wed Aug 13 13:53:05.491 2014
    return snprintf ( sTimeBuf, iBufLen, "%.3s %.3s%3d %.2d:%.2d:%.2d.%.3d %d",
        sWeekday [ tmp.tm_wday ],
        sMonth [ tmp.tm_mon ],
        tmp.tm_mday, tmp.tm_hour,
        tmp.tm_min, tmp.tm_sec, (int)(tv.tv_usec/1000),
        1900+tmp.tm_year );
*/
    //eg: 2014-08-13 13:53:18.988
    return snprintf ( sTimeBuf, iBufLen, "%4d-%.2d-%.2d %.2d:%.2d:%.2d.%.3d",
        1900+tmp.tm_year,
        1+tmp.tm_mon,
        tmp.tm_mday, tmp.tm_hour,
        tmp.tm_min, tmp.tm_sec, (int)(tv.tv_usec/1000));
}