wbemprox: Implement Win32_OperatingSystem.LocalDateTime.

[Hans Leidekker]

On Sun, 2013-06-23 at 18:55 +0200, Sylvain Petreolle wrote:
> +static WCHAR *get_localdatetime(void)
> +{
> +    static const WCHAR fmtW[] =
> +        {'%','0','4','u','%','0','2','u','%','0','2','u','%','0','2','u','%','0','2','u','%','0','2','u',
> +         '.','%','0','6','u','+','0','0','0',0};
> +    SYSTEM_TIMEOFDAY_INFORMATION ti;
> +    TIME_FIELDS tf;
> +    WCHAR *ret;
> +
> +    if (!(ret = heap_alloc( 26 * sizeof(WCHAR) ))) return NULL;
> +
> +    NtQuerySystemInformation( SystemTimeOfDayInformation, &ti, sizeof(ti), NULL );
> +    RtlTimeToTimeFields( &ti.liKeBootTime, &tf );
> +    sprintfW( ret, fmtW, tf.Year, tf.Month, tf.Day, tf.Hour, tf.Minute, tf.Second, tf.Milliseconds * 1000 );
> +    return ret;
> +} 

This will not return local time.