/* 
 *  Ths code in this file is part of tcptrack. For more information see
 *    http://www.rhythm.cx/~steve/devel/tcptrack
 *
 *     Copyright (C) Steve Benson - 2003
 *
 *  tcptrack 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, or (at your
 *  option) any later version.
 *   
 *  tcptrack 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 GNU Make; see the file COPYING.  If not, write to
 *  the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. 
 *  
 */
#include "util.h"
#include <stdlib.h>
#include <stdio.h>


char * in_addr2ascii(in_addr addr)
{
	char *ascii = (char *) malloc(16); // 12 for octets, 3 dots, 1 null
	unsigned int iaddr = ntohl(addr.s_addr);

	int oc1 = (iaddr & 0xFF000000)/16777216;
	int oc2 = (iaddr & 0x00FF0000)/65536;
	int oc3 = (iaddr & 0x0000FF00)/256;
	int oc4 = (iaddr & 0x000000FF);
	//printf("%d.%d.%d.%d\n",oc1,oc2,oc3,oc4);
	sprintf(ascii,"%d.%d.%d.%d",oc1,oc2,oc3,oc4);
	return ascii;
}