1 /* $NetBSD: regress_testutils.h,v 1.6 2024/08/18 20:47:23 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 34 struct regress_dns_server_table { 35 const char *q; 36 const char *anstype; 37 const char *ans; 38 int seen; 39 int lower; 40 }; 41 42 struct evdns_server_port * 43 regress_get_dnsserver(struct event_base *base, 44 ev_uint16_t *portnum, 45 evutil_socket_t *psock, 46 evdns_request_callback_fn_type cb, 47 void *arg); 48 49 /* Helper: return the port that a socket is bound on, in host order. */ 50 int regress_get_socket_port(evutil_socket_t fd); 51 52 /* used to look up pre-canned responses in a search table */ 53 void regress_dns_server_cb( 54 struct evdns_server_request *req, void *data); 55 56 /* globally allocates a dns server that serves from a search table */ 57 int regress_dnsserver(struct event_base *base, ev_uint16_t *port, 58 struct regress_dns_server_table *seach_table); 59 60 /* clean up the global dns server resources */ 61 void regress_clean_dnsserver(void); 62 63 struct evconnlistener; 64 struct sockaddr; 65 int regress_get_listener_addr(struct evconnlistener *lev, 66 struct sockaddr *sa, ev_socklen_t *socklen); 67 68 #endif /* REGRESS_TESTUTILS_H_INCLUDED_ */ 69 70