source/src/event/signal.cpp

/*
 * Copyright (C) 2023  Christopher J. Howard
 *
 * This file is part of Antkeeper source code.
 *
 * Antkeeper source code 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 3 of the License, or
 * (at your option) any later version.
 *
 * Antkeeper source code 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 Antkeeper source code.  If not, see <http://www.gnu.org/licenses/>.
 */

#include "event/signal.hpp"

//namespace event {

connection::connection(std::weak_ptr<void> handler, disconnector_type disconnector):
	handler(handler),
	disconnector(disconnector)
{}

connection::~connection()
{
	disconnect();
}

bool connection::connected() const noexcept
{
	return !handler.expired();
}

void connection::disconnect()
{
	if (connected())
	{
		disconnector(handler);
	}
}

//} // namespace event