/*
 * Copyright (c) 2003 Research Engineering Development, Inc.
 * Author: Alfred Perlstein <alfred@FreeBSD.org>
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 *
 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 * SUCH DAMAGE.
 *
 * $Id: test.c,v 1.3 2003/05/07 05:01:37 bright Exp $
 *
 */

#include <stdlib.h>
#include <stdio.h>
#include <sys/types.h>
#include <err.h>
#include <ctype.h>

#include "mtrie.h"

int	get_ip(const char *prompt, uint32_t *ip);
int	getyesno(const char *prompt);

int
get_ip(const char *prompt, uint32_t *ip)
{
	uint32_t a, b, c, d;
	int x;

	printf("%s:\n", prompt);
	x = scanf("%u.%u.%u.%u", &a, &b, &c, &d);
	if (x != 4)
		return (-1);

	*ip = (a << 24) | (b << 16) | (c << 8) | d;
	return (0);
}

int
getyesno(const char *prompt)
{
	int ch;

	for ( ;; ) {
		fpurge(stdin);
		printf("%s?\n", prompt);
		ch = toupper(getchar());
		switch (ch) {
		case 'N':
		case EOF:
			return (0);
		case 'Y':
			return (1);
		default:
			printf(
			    "'%c' is not a valid answer, enter 'Y' or 'N'\n",
			    ch);
			continue;
		}
	}
}

int
main(void)
{
	mtrie_t m;
	uint32_t ip;
	void *data;
	int val = 1;

	if (mtrie_alloc(&m, 0) == -1)
		err(1, "mtrie_alloc");

	do {
		int mask;

		get_ip("enter ip to add", &ip);
		printf("enter mask:\n");
		scanf("%d", &mask);
		if (mtrie_insert(m, ip, mask, (void *)val++) == -1)
			err(1, "mtrie_insert");
	} while (getyesno("enter another"));

	do {
		get_ip("enter ip to lookup", &ip);
		if (mtrie_lookup(m, ip, &data) == -1)
			printf("not found\n");
		else
			printf("found value was the #%d network entered\n",
			    (int)data);
	} while (getyesno("find another"));
	mtrie_free(m);
	return (0);
}