1 /* $NetBSD: regress_testutils.h,v 1.1.1.2 2017/01/31 21:14:53 christos Exp $ */ 2 /* 3 * Copyright (c) 2010-2012 Niels Provos and Nick Mathewson 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright 9 * notice, this list of conditions and the following disclaimer. 10 * 2. Redistributions in binary form must reproduce the above copyright 11 * notice, this list of conditions and the following disclaimer in the 12 * documentation and/or other materials provided with the distribution. 13 * 3. The name of the author may not be used to endorse or promote products 14 * derived from this software without specific prior written permission. 15 * 16 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 17 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 18 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 19 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 20 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 21 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 22 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 23 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 24 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 25 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 26 */ 27 28 #ifndef REGRESS_TESTUTILS_H_INCLUDED_ 29 #define REGRESS_TESTUTILS_H_INCLUDED_ 30 31 #include "event2/dns.h" 32 33 struct regress_dns_server_table { 34 const char *q; 35 const char *anstype; 36 const char *ans; 37 int seen; 38 int lower; 39 }; 40 41 struct evdns_server_port * 42 regress_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. */ 49 int regress_get_socket_port(evutil_socket_t fd); 50 51 /* used to look up pre-canned responses in a search table */ 52 void 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 */ 56 int 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 */ 60 void regress_clean_dnsserver(void); 61 62 struct evconnlistener; 63 struct sockaddr; 64 int regress_get_listener_addr(struct evconnlistener *lev, 65 struct sockaddr *sa, ev_socklen_t *socklen); 66 67 #endif /* REGRESS_TESTUTILS_H_INCLUDED_ */ 68 69