diff options
Diffstat (limited to 'third_party/heimdal/lib/roken/getaddrinfo-test.c')
| -rw-r--r-- | third_party/heimdal/lib/roken/getaddrinfo-test.c | 151 |
1 files changed, 151 insertions, 0 deletions
diff --git a/third_party/heimdal/lib/roken/getaddrinfo-test.c b/third_party/heimdal/lib/roken/getaddrinfo-test.c new file mode 100644 index 0000000..6bdc603 --- /dev/null +++ b/third_party/heimdal/lib/roken/getaddrinfo-test.c @@ -0,0 +1,151 @@ +/* + * Copyright (c) 1999 - 2000 Kungliga Tekniska Högskolan + * (Royal Institute of Technology, Stockholm, Sweden). + * 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 Institute 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 INSTITUTE 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 INSTITUTE 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 <config.h> + +#include "roken.h" +#include "getarg.h" + +static int flags; +static int family; +static int socktype; + +static int verbose_counter; +static int version_flag; +static int help_flag; + +static struct getargs args[] = { + {"verbose", 0, arg_counter, &verbose_counter,"verbose", NULL}, + {"flags", 0, arg_integer, &flags, "flags", NULL}, + {"family", 0, arg_integer, &family, "family", NULL}, + {"socktype",0, arg_integer, &socktype, "socktype", NULL}, + {"version", 0, arg_flag, &version_flag, "print version",NULL}, + {"help", 0, arg_flag, &help_flag, NULL, NULL} +}; + +static void +usage(int ret) +{ + arg_printusage (args, + sizeof(args) / sizeof(args[0]), + NULL, + "[nodename servname...]"); + exit (ret); +} + +static void +doit (const char *nodename, const char *servname) +{ + struct addrinfo hints; + struct addrinfo *res, *r; + int ret; + + if (verbose_counter) + printf ("(%s,%s)... ", nodename ? nodename : "null", servname); + + memset (&hints, 0, sizeof(hints)); + hints.ai_flags = flags; + hints.ai_family = family; + hints.ai_socktype = socktype; + + ret = getaddrinfo (nodename, servname, &hints, &res); + if (ret) + errx(1, "error: %s\n", gai_strerror(ret)); + + if (verbose_counter) + printf ("\n"); + + for (r = res; r != NULL; r = r->ai_next) { + char addrstr[256]; + + if (inet_ntop (r->ai_family, + socket_get_address (r->ai_addr), + addrstr, sizeof(addrstr)) == NULL) { + if (verbose_counter) + printf ("\tbad address?\n"); + continue; + } + if (verbose_counter) { + printf ("\tfamily = %d, socktype = %d, protocol = %d, " + "address = \"%s\", port = %d", + r->ai_family, r->ai_socktype, r->ai_protocol, + addrstr, + ntohs(socket_get_port (r->ai_addr))); + if (r->ai_canonname) + printf (", canonname = \"%s\"", r->ai_canonname); + printf ("\n"); + } + } + freeaddrinfo (res); +} + +int +main(int argc, char **argv) +{ + int optidx = 0; + int i; + + setprogname (argv[0]); + + if (getarg (args, sizeof(args) / sizeof(args[0]), argc, argv, + &optidx)) + usage (1); + + if (help_flag) + usage (0); + + if (version_flag) { + fprintf (stderr, "%s from %s-%s\n", getprogname(), PACKAGE, VERSION); + return 0; + } + + if (rk_SOCK_INIT()) + errx(1, "Failed to initialize sockets (%s)", strerror(rk_SOCK_ERRNO)); + + argc -= optidx; + argv += optidx; + + if (argc % 2 != 0) + usage (1); + + for (i = 0; i < argc; i += 2) { + const char *nodename = argv[i]; + + if (strcmp (nodename, "null") == 0) + nodename = NULL; + + doit (nodename, argv[i+1]); + } + rk_SOCK_EXIT(); + return 0; +} |