/*
 * This file is part of Limbo.
 *
 * Copyright (C) 2026. LoohpJames <jamesloohp@gmail.com>
 * Copyright (C) 2026. Contributors
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package com.loohp.limbo.utils;

import java.io.IOException;
import java.net.DatagramSocket;
import java.net.ServerSocket;

public class NetworkUtils {
	
	public static boolean available(int port) {
	    ServerSocket ss = null;
	    DatagramSocket ds = null;
	    try {
	        ss = new ServerSocket(port);
	        ss.setReuseAddress(true);
	        ds = new DatagramSocket(port);
	        ds.setReuseAddress(true);
	        return true;
	    } catch (IOException e) {
			e.printStackTrace();
	    } finally {
	        if (ds != null) {
	            ds.close();
	        }

	        if (ss != null) {
	            try {
	                ss.close();
	            } catch (IOException e) {
	            	e.printStackTrace();
	            }
	        }
	    }
	    return false;
	}

}
