/*
  This file is part of Ingen.
  Copyright 2007-2015 David Robillard <http://drobilla.net/>

  Ingen is free software: you can redistribute it and/or modify it under the
  terms of the GNU Affero General Public License as published by the Free
  Software Foundation, either version 3 of the License, or any later version.

  Ingen 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 Affero General Public License for details.

  You should have received a copy of the GNU Affero General Public License
  along with Ingen.  If not, see <http://www.gnu.org/licenses/>.
*/

#include <memory>
#include <thread>

#include "raul/Socket.hpp"

#include "Engine.hpp"

namespace Ingen {
namespace Server {

/** Listens on main sockets and spawns socket servers for new connections. */
class SocketListener
{
public:
	SocketListener(Engine& engine)
		: unix_sock(Raul::Socket::Type::UNIX)
		, net_sock(Raul::Socket::Type::TCP)
		, thread(new std::thread(ingen_listen, &engine, &unix_sock, &net_sock))
	{}

	~SocketListener() {
		unix_sock.shutdown();
		net_sock.shutdown();
		thread->join();
		unlink(unix_sock.uri().substr(strlen(unix_scheme)).c_str());
	}

private:
	static constexpr const char* unix_scheme = "unix://";

	static void ingen_listen(Engine*       engine,
	                         Raul::Socket* unix_sock,
	                         Raul::Socket* net_sock);

	Raul::Socket                 unix_sock;
	Raul::Socket                 net_sock;
	std::unique_ptr<std::thread> thread;
};

} // namespace Server
} // namespace Ingen