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/*** /
This file is part of Golly, a Game of Life Simulator.
Copyright (C) 2011 Andrew Trevorrow and Tomas Rokicki.
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
Web site: http://sourceforge.net/projects/golly
Authors: rokicki@gmail.com andrew@trevorrow.com
/ ***/
#include "lifepoll.h"
#include "util.h"
lifepoll::lifepoll() {
interrupted = 0 ;
calculating = 0 ;
countdown = POLLINTERVAL ;
}
int lifepoll::checkevents() {
return 0 ;
}
int lifepoll::inner_poll() {
// AKT: bailIfCalculating() ;
if (isCalculating()) {
// AKT: better to simply ignore user event???
// lifefatal("recursive poll called.") ;
return interrupted ;
}
countdown = POLLINTERVAL ;
calculating++ ;
if (!interrupted)
interrupted = checkevents() ;
calculating-- ;
return interrupted ;
}
void lifepoll::bailIfCalculating() {
if (isCalculating())
// AKT: lifefatal("recursive poll called.") ;
lifefatal("Illegal operation while calculating.") ;
}
void lifepoll::updatePop() {}
lifepoll default_poller ;
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