posix/tst-getaddrinfo2.c

   1 /* Test by David L Stevens <dlstevens@us.ibm.com> [BZ #358] */
   2 #include <errno.h>
   3 #include <netdb.h>
   4 #include <unistd.h>
   5 #include <stdio.h>
   6 #include <stdlib.h>
   7 #include <string.h>
   8 #include <sys/socket.h>
   9
  10 static int
  11 do_test (void)
  12 {
  13   const char portstr[] = "583";
  14   int port = atoi (portstr);
  15   struct addrinfo hints, *aires, *pai;
  16   int rv;
  17   int res = 1;
  18
  19   memset (&hints, 0, sizeof (hints));
  20   hints.ai_family = AF_INET;
  21   rv = getaddrinfo (NULL, portstr, &hints, &aires);
  22   if (rv == 0)
  23     {
  24       struct sockaddr_in *psin = 0;
  25       int got_tcp, got_udp;
  26       int err = 0;
  27
  28       got_tcp = got_udp = 0;
  29       for (pai = aires; pai; pai = pai->ai_next)
  30         {
  31           printf ("ai_family=%d, ai_addrlen=%d, ai_socktype=%d",
  32                   (int) pai->ai_family, (int) pai->ai_addrlen,
  33                   (int) pai->ai_socktype);
  34           if (pai->ai_family == AF_INET)
  35             printf (", port=%d",
  36                     ntohs (((struct sockaddr_in *) pai->ai_addr)->sin_port));
  37           puts ("");
  38
  39           err |= pai->ai_family != AF_INET;
  40           err |= pai->ai_addrlen != sizeof (struct sockaddr_in);
  41           err |= pai->ai_addr == 0;
  42           if (pai->ai_family == AF_INET)
  43             err |=
  44               ntohs (((struct sockaddr_in *) pai->ai_addr)->sin_port) != port;
  45           got_tcp |= pai->ai_socktype == SOCK_STREAM;
  46           got_udp |= pai->ai_socktype == SOCK_DGRAM;
  47           if (err)
  48             break;
  49         }
  50       if (err)
  51         {
  52           printf ("FAIL getaddrinfo IPv4 socktype 0,513: "
  53                   "fam %d alen %d addr %p addr/fam %d "
  54                   "addr/port %d H[%d]\n",
  55                   pai->ai_family, pai->ai_addrlen, psin,
  56                   psin ? psin->sin_family : 0,
  57                   psin ? psin->sin_port : 0,
  58                   psin ? htons (psin->sin_port) : 0);
  59         }
  60       else if (got_tcp && got_udp)
  61         {
  62           printf ("SUCCESS getaddrinfo IPv4 socktype 0,513\n");
  63           res = 0;
  64         }
  65       else
  66         printf ("FAIL getaddrinfo IPv4 socktype 0,513 TCP %d"
  67                 " UDP %d\n", got_tcp, got_udp);
  68       freeaddrinfo (aires);
  69     }
  70   else
  71     printf ("FAIL getaddrinfo IPv4 socktype 0,513 returns %d "
  72             "(\"%s\")\n", rv, gai_strerror (rv));
  73
  74   return res;
  75 }
  76
  77 #define TEST_FUNCTION do_test ()
  78 #include "../test-skeleton.c"