// Copyright 2000-2005 the Contributors, as shown in the revision logs.
// Licensed under the Apache Public Source License 2.0 ("the License").
// You may not use this file except in compliance with the License.

package org.ibex.net;

import java.net.*;
import java.io.*;
import java.util.*;
import org.ibex.util.*;

public class IP {

    /** construct an IP address from four bytes; doesn't throw an exception */
    public static InetAddress getIP(int a, int b, int c, int d) {
        try {
            return InetAddress.getByAddress(new byte[] { (byte)a, (byte)b, (byte)c, (byte)d });
        } catch (Exception e) {
            Log.error(IP.class, e);
            return null;
        }
    }

    public static String toString(InetAddress pi) {
        return
            (pi.getAddress()[0]&0xff) + "." +
            (pi.getAddress()[1]&0xff) + "." +
            (pi.getAddress()[2]&0xff) + "." +
            (pi.getAddress()[3]&0xff);
    }

}