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/*
Copyright (C) 2018 Carl Hetherington <cth@carlh.net>
This file is part of DCP-o-matic.
DCP-o-matic 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.
DCP-o-matic 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 DCP-o-matic. If not, see <http://www.gnu.org/licenses/>.
*/
#include "atomicity_checker.h"
#include "types.h"
/** @return true if this change should be ignored */
bool
AtomicityChecker::send (ChangeType type, int property)
{
boost::mutex::scoped_lock lm (_mutex);
switch (type) {
case CHANGE_TYPE_PENDING:
_await.insert (property);
return false;
case CHANGE_TYPE_DONE:
case CHANGE_TYPE_CANCELLED:
if (_await.find(property) != _await.end()) {
_await.erase (property);
return false;
}
return true;
}
return false;
}
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