1 /* Copyright (C) 2006 Constantin Kaplinsky.  All Rights Reserved.
2  *
3  * This is free software; you can redistribute it and/or modify
4  * it under the terms of the GNU General Public License as published by
5  * the Free Software Foundation; either version 2 of the License, or
6  * (at your option) any later version.
7  *
8  * This software is distributed in the hope that it will be useful,
9  * but WITHOUT ANY WARRANTY; without even the implied warranty of
10  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
11  * GNU General Public License for more details.
12  *
13  * You should have received a copy of the GNU General Public License
14  * along with this software; if not, write to the Free Software
15  * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307,
16  * USA.
17  */
18 
19 //
20 // TimeMillis.cxx
21 //
22 
23 #include <x0vncserver/TimeMillis.h>
24 
TimeMillis()25 TimeMillis::TimeMillis()
26 {
27   update();
28 }
29 
update()30 bool TimeMillis::update()
31 {
32   struct timezone tz;
33   return (gettimeofday(&m_timeval, &tz) == 0);
34 }
35 
diffFrom(const TimeMillis & older) const36 int TimeMillis::diffFrom(const TimeMillis &older) const
37 {
38   int diff = (int)
39     ((m_timeval.tv_usec - older.m_timeval.tv_usec + 500) / 1000 +
40      (m_timeval.tv_sec - older.m_timeval.tv_sec) * 1000);
41 
42   return diff;
43 }
44 
45