4 * Copyright (C) 2011-2019 by Werner Lemberg.
6 * This file is part of the ttfautohint library, and may only be used,
7 * modified, and distributed under the terms given in `COPYING'. By
8 * continuing to use, modify, or distribute this file you indicate that you
9 * have read `COPYING' and understand and accept it fully.
11 * The file `COPYING' mentioned in the previous paragraph is distributed
12 * with the ttfautohint library.
22 TA_get_current_time(FONT
* font
,
26 /* there have been 24107 days between January 1st, 1904 (the epoch of */
27 /* OpenType), and January 1st, 1970 (the epoch of the `time' function) */
28 const unsigned long long seconds_to_1970
= 24107 * 24 * 60 * 60;
29 unsigned long long seconds_to_today
= seconds_to_1970
;
32 if (font
->epoch
!= ULLONG_MAX
)
33 // we don't take care of potential overflow
34 seconds_to_today
+= font
->epoch
;
36 seconds_to_today
+= (unsigned long long)time(NULL
);
38 *high
= (FT_ULong
)(seconds_to_today
>> 32);
39 *low
= (FT_ULong
)seconds_to_today
;