diff options
Diffstat (limited to 'contrib/netbsd-tests/lib/libc/net/getaddrinfo/h_gai.c')
| -rw-r--r-- | contrib/netbsd-tests/lib/libc/net/getaddrinfo/h_gai.c | 186 |
1 files changed, 186 insertions, 0 deletions
diff --git a/contrib/netbsd-tests/lib/libc/net/getaddrinfo/h_gai.c b/contrib/netbsd-tests/lib/libc/net/getaddrinfo/h_gai.c new file mode 100644 index 000000000000..939fcdb355f8 --- /dev/null +++ b/contrib/netbsd-tests/lib/libc/net/getaddrinfo/h_gai.c @@ -0,0 +1,186 @@ +/* $NetBSD: h_gai.c,v 1.1 2011/01/12 02:58:40 pgoyette 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 <netdb.h> +#include <stdio.h> +#include <stdlib.h> +#include <string.h> +#include <unistd.h> + +#include <sys/types.h> +#include <sys/socket.h> + +#include <netinet/in.h> + +#include <arpa/inet.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(const char *title, const struct addrinfo *res, char *h, char *s) +{ + const char *start, *end; + int error; + const int niflag = NI_NUMERICHOST; + + 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(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; + + strncpy(nbuf, "(empty)", sizeof(nbuf)); + print1("arg:", &ai, p ? p : nbuf , q ? q : nbuf); + + 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); + printf("\n"); + + exit(0); +} |