xref: /freebsd-src/sbin/ipf/libipf/printpool.c (revision 2a63c3be158216222d89a073dcbd6a72ee4aab5a)

/*
 * Copyright (C) 2012 by Darren Reed.
 *
 * See the IPFILTER.LICENCE file for details on licencing.
 */

#include "ipf.h"


ip_pool_t *
printpool(ip_pool_t *pp, copyfunc_t copyfunc, char *name, int opts,
	wordtab_t *fields)
{
	ip_pool_node_t *ipnp, *ipnpn, ipn, **pnext;
	ip_pool_t ipp;

	if ((*copyfunc)(pp, &ipp, sizeof(ipp)))
		return (NULL);

	if ((name != NULL) && strncmp(name, ipp.ipo_name, FR_GROUPLEN))
		return (ipp.ipo_next);

	printpooldata(&ipp, opts);

	if ((ipp.ipo_flags & IPOOL_DELETE) != 0)
		PRINTF("# ");
	if ((opts & OPT_DEBUG) == 0)
		PRINTF("\t{");

	ipnpn = ipp.ipo_list;
	ipp.ipo_list = NULL;
	pnext = &ipp.ipo_list;
	while (ipnpn != NULL) {
		ipnp = (ip_pool_node_t *)malloc(sizeof(*ipnp));
		(*copyfunc)(ipnpn, ipnp, sizeof(ipn));
		ipnpn = ipnp->ipn_next;
		*pnext = ipnp;
		pnext = &ipnp->ipn_next;
		ipnp->ipn_next = NULL;
	}

	if (ipp.ipo_list == NULL) {
		putchar(';');
	} else {
		for (ipnp = ipp.ipo_list; ipnp != NULL; ipnp = ipnpn) {
			ipnpn = printpoolnode(ipnp, opts, fields);
			free(ipnp);

			if ((opts & OPT_DEBUG) == 0) {
				putchar(';');
			}
		}
	}

	if ((opts & OPT_DEBUG) == 0)
		PRINTF(" };\n");

	return (ipp.ipo_next);
}