external/bsd/libevent/dist/test/regress_testutils.h

   1 /*      $NetBSD: regress_testutils.h,v 1.1.1.1 2013/04/11 16:43:32 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 _TESTUTILS_H
  29 #define _TESTUTILS_H
  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 };
  39
  40 struct evdns_server_port *
  41 regress_get_dnsserver(struct event_base *base,
  42     ev_uint16_t *portnum,
  43     evutil_socket_t *psock,
  44     evdns_request_callback_fn_type cb,
  45     void *arg);
  46
  47 /* Helper: return the port that a socket is bound on, in host order. */
  48 int regress_get_socket_port(evutil_socket_t fd);
  49
  50 /* used to look up pre-canned responses in a search table */
  51 void regress_dns_server_cb(
  52         struct evdns_server_request *req, void *data);
  53
  54 /* globally allocates a dns server that serves from a search table */
  55 int regress_dnsserver(struct event_base *base, ev_uint16_t *port,
  56     struct regress_dns_server_table *seach_table);
  57
  58 /* clean up the global dns server resources */
  59 void regress_clean_dnsserver(void);
  60
  61 struct evconnlistener;
  62 struct sockaddr;
  63 int regress_get_listener_addr(struct evconnlistener *lev,
  64     struct sockaddr *sa, ev_socklen_t *socklen);
  65
  66 #endif /* _TESTUTILS_H */
  67