printpool_live.c revision 172771 
1/*
2 * Copyright (C) 2002 by Darren Reed.
3 *
4 * See the IPFILTER.LICENCE file for details on licencing.
5 */
6
7#include <sys/ioctl.h>
8#include "ipf.h"
9#include "netinet/ipl.h"
10
11#define	PRINTF	(void)printf
12#define	FPRINTF	(void)fprintf
13
14
15ip_pool_t *printpool_live(pool, fd, name, opts)
16ip_pool_t *pool;
17int fd;
18char *name;
19int opts;
20{
21	ip_pool_node_t entry, *top, *node;
22	ipflookupiter_t iter;
23	int printed, last;
24	ipfobj_t obj;
25
26	if ((name != NULL) && strncmp(name, pool->ipo_name, FR_GROUPLEN))
27		return pool->ipo_next;
28
29	printpooldata(pool, opts);
30
31	if ((pool->ipo_flags & IPOOL_DELETE) != 0)
32		PRINTF("# ");
33	if ((opts & OPT_DEBUG) == 0)
34		PRINTF("\t{");
35
36	obj.ipfo_rev = IPFILTER_VERSION;
37	obj.ipfo_type = IPFOBJ_LOOKUPITER;
38	obj.ipfo_ptr = &iter;
39	obj.ipfo_size = sizeof(iter);
40
41	iter.ili_data = &entry;
42	iter.ili_type = IPLT_POOL;
43	iter.ili_otype = IPFLOOKUPITER_NODE;
44	iter.ili_ival = IPFGENITER_LOOKUP;
45	iter.ili_unit = pool->ipo_unit;
46	strncpy(iter.ili_name, pool->ipo_name, FR_GROUPLEN);
47
48	last = 0;
49	top = NULL;
50	printed = 0;
51
52	while (!last && (ioctl(fd, SIOCLOOKUPITER, &obj) == 0)) {
53		if (entry.ipn_next == NULL)
54			last = 1;
55		node = malloc(sizeof(*top));
56		if (node == NULL)
57			break;
58		bcopy(&entry, node, sizeof(entry));
59		node->ipn_next = top;
60		top = node;
61	}
62
63	while (top != NULL) {
64		node = top;
65		(void) printpoolnode(node, opts);
66		if ((opts & OPT_DEBUG) == 0)
67			putchar(';');
68		top = node->ipn_next;
69		free(node);
70		printed++;
71	}
72
73	if (printed == 0)
74		putchar(';');
75
76	if ((opts & OPT_DEBUG) == 0)
77		PRINTF(" };\n");
78
79	if (ioctl(fd, SIOCIPFDELTOK, &iter.ili_key) != 0)
80		perror("SIOCIPFDELTOK");
81
82	return pool->ipo_next;
83}
84