driver program for testing getaddrinfo

git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@7470 ec53bebd-3082-4978-b11e-865c3cabbd6b
1999-12-03 03:29:25 +00:00
parent 1a3cf6c4d3
commit cdda6a73cb
1 changed files with 149 additions and 0 deletions
--- a/lib/roken/getaddrinfo-test.c
+++ b/lib/roken/getaddrinfo-test.c
@@ -0,0 +1,149 @@
+/*
+ * Copyright (c) 1999 Kungliga Tekniska H<>gskolan
+ * (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. All advertising materials mentioning features or use of this software
+ *    must display the following acknowledgement:
+ *      This product includes software developed by the Kungliga Tekniska
+ *      H<>gskolan and its contributors.
+ * 
+ * 4. 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.
+ */
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+RCSID("$Id$");
+#endif
+
+#include "roken.h"
+#include "getarg.h"
+
+static int flags;
+static int family;
+static int socktype;
+
+static int version_flag;
+static int help_flag;
+
+static struct getargs args[] = {
+    {"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;
+
+    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) {
+	printf ("error: %s\n", gai_strerror(ret));
+	return;
+    }
+    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) {
+	    printf ("\tbad address?\n");
+	    continue;
+	} 
+	printf ("\t(family = %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 optind = 0;
+    int i;
+
+    set_progname (argv[0]);
+
+    if (getarg (args, sizeof(args) / sizeof(args[0]), argc, argv,
+		&optind))
+	usage (1);
+
+    if (help_flag)
+	usage (0);
+
+    if (version_flag) {
+	print_version (NULL);
+	return 0;
+    }
+
+    argc -= optind;
+    argv += optind;
+
+    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]);
+    }
+    return 0;
+}