1275970Scy/*
2275970Scy * Copyright (c) 2010-2012 Niels Provos and Nick Mathewson
3275970Scy *
4275970Scy * Redistribution and use in source and binary forms, with or without
5275970Scy * modification, are permitted provided that the following conditions
6275970Scy * are met:
7275970Scy * 1. Redistributions of source code must retain the above copyright
8275970Scy *    notice, this list of conditions and the following disclaimer.
9275970Scy * 2. Redistributions in binary form must reproduce the above copyright
10275970Scy *    notice, this list of conditions and the following disclaimer in the
11275970Scy *    documentation and/or other materials provided with the distribution.
12275970Scy * 3. The name of the author may not be used to endorse or promote products
13275970Scy *    derived from this software without specific prior written permission.
14275970Scy *
15275970Scy * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
16275970Scy * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
17275970Scy * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
18275970Scy * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
19275970Scy * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
20275970Scy * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
21275970Scy * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
22275970Scy * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
23275970Scy * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
24275970Scy * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
25275970Scy */
26275970Scy
27275970Scy#ifndef REGRESS_TESTUTILS_H_INCLUDED_
28275970Scy#define REGRESS_TESTUTILS_H_INCLUDED_
29275970Scy
30275970Scy#include "event2/dns.h"
31275970Scy
32275970Scystruct regress_dns_server_table {
33275970Scy	const char *q;
34275970Scy	const char *anstype;
35275970Scy	const char *ans;
36275970Scy	int seen;
37275970Scy};
38275970Scy
39275970Scystruct evdns_server_port *
40275970Scyregress_get_dnsserver(struct event_base *base,
41275970Scy    ev_uint16_t *portnum,
42275970Scy    evutil_socket_t *psock,
43275970Scy    evdns_request_callback_fn_type cb,
44275970Scy    void *arg);
45275970Scy
46275970Scy/* Helper: return the port that a socket is bound on, in host order. */
47275970Scyint regress_get_socket_port(evutil_socket_t fd);
48275970Scy
49275970Scy/* used to look up pre-canned responses in a search table */
50275970Scyvoid regress_dns_server_cb(
51275970Scy	struct evdns_server_request *req, void *data);
52275970Scy
53275970Scy/* globally allocates a dns server that serves from a search table */
54275970Scyint regress_dnsserver(struct event_base *base, ev_uint16_t *port,
55275970Scy    struct regress_dns_server_table *seach_table);
56275970Scy
57275970Scy/* clean up the global dns server resources */
58275970Scyvoid regress_clean_dnsserver(void);
59275970Scy
60275970Scystruct evconnlistener;
61275970Scystruct sockaddr;
62275970Scyint regress_get_listener_addr(struct evconnlistener *lev,
63275970Scy    struct sockaddr *sa, ev_socklen_t *socklen);
64275970Scy
65275970Scy#endif /* REGRESS_TESTUTILS_H_INCLUDED_ */
66275970Scy
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