1 files changed, 188 insertions, 0 deletions

diff --git a/src/regress/lib/libc/getaddrinfo/gaitest.c b/src/regress/lib/libc/getaddrinfo/gaitest.c
new file mode 100644
index 0000000000..059c1aaa1a
--- /dev/null
+++ b/src/regress/lib/libc/getaddrinfo/gaitest.c
@@ -0,0 +1,188 @@
+/*      $OpenBSD: gaitest.c,v 1.5 2004/06/21 21:56:19 itojun Exp $      */
+/*      $NetBSD: gaitest.c,v 1.3 2002/07/05 15:47:43 itojun Exp $       */
+
+/*
+ * Copyright (C) 1995, 1996, 1997, 1998, 1999, 2000, 2001, and 2002 WIDE Project.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. Neither the name of the project nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE PROJECT AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE PROJECT OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+#include <sys/types.h>
+#include <sys/socket.h>
+#include <netinet/in.h>
+#include <arpa/inet.h>
+#include <netdb.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <unistd.h>
+
+struct addrinfo ai;
+
+char host[NI_MAXHOST];
+char serv[NI_MAXSERV];
+int vflag = 0;
+
+static void usage(void);
+static void print1(const char *, const struct addrinfo *, char *, char *);
+int main(int, char *[]);
+
+static void
+usage()
+{
+        fprintf(stderr, "usage: test [-f family] [-s socktype] [-p proto] [-DPRSv46] host serv\n");
+}
+
+static void
+print1(title, res, h, s)
+        const char *title;
+        const struct addrinfo *res;
+        char *h;
+        char *s;
+{
+        char *start, *end;
+        int error;
+        const int niflag = NI_NUMERICHOST | NI_NUMERICSERV;
+
+        if (res->ai_addr) {
+                error = getnameinfo(res->ai_addr, res->ai_addr->sa_len,
+                                    host, sizeof(host), serv, sizeof(serv),
+                                    niflag);
+                h = host;
+                s = serv;
+        } else
+                error = 0;
+
+        if (vflag) {
+                start = "\t";
+                end = "\n";
+        } else {
+                start = " ";
+                end = "";
+        }
+        printf("%s%s", title, end);
+        printf("%sflags 0x%x%s", start, res->ai_flags, end);
+        printf("%sfamily %d%s", start, res->ai_family, end);
+        printf("%ssocktype %d%s", start, res->ai_socktype, end);
+        printf("%sprotocol %d%s", start, res->ai_protocol, end);
+        printf("%saddrlen %d%s", start, res->ai_addrlen, end);
+        if (error)
+                printf("%serror %d%s", start, error, end);
+        else {
+                printf("%shost %s%s", start, h, end);
+                printf("%sserv %s%s", start, s, end);
+        }
+#if 0
+        if (res->ai_canonname)
+                printf("%scname \"%s\"%s", start, res->ai_canonname, end);
+#endif
+        if (!vflag)
+                printf("\n");
+
+}
+
+int
+main(argc, argv)
+        int argc;
+        char *argv[];
+{
+        struct addrinfo *res;
+        int error, i;
+        char *p, *q;
+        extern int optind;
+        extern char *optarg;
+        int c;
+        char nbuf[10];
+
+        memset(&ai, 0, sizeof(ai));
+        ai.ai_family = PF_UNSPEC;
+        ai.ai_flags |= AI_CANONNAME;
+        while ((c = getopt(argc, argv, "Df:p:PRs:Sv46")) != -1) {
+                switch (c) {
+                case 'D':
+                        ai.ai_socktype = SOCK_DGRAM;
+                        break;
+                case 'f':
+                        ai.ai_family = atoi(optarg);
+                        break;
+                case 'p':
+                        ai.ai_protocol = atoi(optarg);
+                        break;
+                case 'P':
+                        ai.ai_flags |= AI_PASSIVE;
+                        break;
+                case 'R':
+                        ai.ai_socktype = SOCK_RAW;
+                        break;
+                case 's':
+                        ai.ai_socktype = atoi(optarg);
+                        break;
+                case 'S':
+                        ai.ai_socktype = SOCK_STREAM;
+                        break;
+                case 'v':
+                        vflag++;
+                        break;
+                case '4':
+                        ai.ai_family = PF_INET;
+                        break;
+                case '6':
+                        ai.ai_family = PF_INET6;
+                        break;
+                default:
+                        usage();
+                        exit(1);
+                }
+        }
+        argc -= optind;
+        argv += optind;
+
+        if (argc != 2){
+                usage();
+                exit(1);
+        }
+
+        p = *argv[0] ? argv[0] : NULL;
+        q = *argv[1] ? argv[1] : NULL;
+
+        print1("arg:", &ai, p ? p : "(empty)", q ? q : "(empty)");
+
+        error = getaddrinfo(p, q, &ai, &res);
+        if (error) {
+                printf("%s\n", gai_strerror(error));
+                exit(1);
+        }
+
+        i = 1;
+        do {
+                snprintf(nbuf, sizeof(nbuf), "ai%d:", i);
+                print1(nbuf, res, NULL, NULL);
+
+                i++;
+        } while ((res = res->ai_next) != NULL);
+
+        exit(0);
+}