regress_testutils.h revision 1.4 
1/*	$NetBSD: regress_testutils.h,v 1.4 2016/01/08 21:35:41 christos Exp $	*/
2
3/*
4 * Copyright (c) 2010-2012 Niels Provos and Nick Mathewson
5 *
6 * Redistribution and use in source and binary forms, with or without
7 * modification, are permitted provided that the following conditions
8 * are met:
9 * 1. Redistributions of source code must retain the above copyright
10 *    notice, this list of conditions and the following disclaimer.
11 * 2. Redistributions in binary form must reproduce the above copyright
12 *    notice, this list of conditions and the following disclaimer in the
13 *    documentation and/or other materials provided with the distribution.
14 * 3. The name of the author may not be used to endorse or promote products
15 *    derived from this software without specific prior written permission.
16 *
17 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
18 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
19 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
20 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
21 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
22 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
23 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
24 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
25 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
26 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
27 */
28
29#ifndef REGRESS_TESTUTILS_H_INCLUDED_
30#define REGRESS_TESTUTILS_H_INCLUDED_
31
32#include "event2/dns.h"
33
34struct regress_dns_server_table {
35	const char *q;
36	const char *anstype;
37	const char *ans;
38	int seen;
39};
40
41struct evdns_server_port *
42regress_get_dnsserver(struct event_base *base,
43    ev_uint16_t *portnum,
44    evutil_socket_t *psock,
45    evdns_request_callback_fn_type cb,
46    void *arg);
47
48/* Helper: return the port that a socket is bound on, in host order. */
49int regress_get_socket_port(evutil_socket_t fd);
50
51/* used to look up pre-canned responses in a search table */
52void regress_dns_server_cb(
53	struct evdns_server_request *req, void *data);
54
55/* globally allocates a dns server that serves from a search table */
56int regress_dnsserver(struct event_base *base, ev_uint16_t *port,
57    struct regress_dns_server_table *seach_table);
58
59/* clean up the global dns server resources */
60void regress_clean_dnsserver(void);
61
62struct evconnlistener;
63struct sockaddr;
64int regress_get_listener_addr(struct evconnlistener *lev,
65    struct sockaddr *sa, ev_socklen_t *socklen);
66
67#endif /* REGRESS_TESTUTILS_H_INCLUDED_ */
68
69