Remove BIND.

Approved by:	re (gjb)

1 files changed, 0 insertions, 402 deletions

diff --git a/contrib/bind9/lib/export/samples/sample-async.c b/contrib/bind9/lib/export/samples/sample-async.c
deleted file mode 100644
index a70dd47..0000000
--- a/contrib/bind9/lib/export/samples/sample-async.c
+++ /dev/null
@@ -1,402 +0,0 @@
-/*
- * Copyright (C) 2009, 2013  Internet Systems Consortium, Inc. ("ISC")
- *
- * Permission to use, copy, modify, and/or distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES WITH
- * REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
- * AND FITNESS.  IN NO EVENT SHALL ISC BE LIABLE FOR ANY SPECIAL, DIRECT,
- * INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
- * LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE
- * OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
- * PERFORMANCE OF THIS SOFTWARE.
- */
-
-/* $Id: sample-async.c,v 1.5 2009/09/29 15:06:07 fdupont Exp $ */
-
-#include <config.h>
-
-#include <sys/types.h>
-#include <sys/socket.h>
-
-#include <netinet/in.h>
-
-#include <arpa/inet.h>
-
-#include <unistd.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-
-#include <isc/app.h>
-#include <isc/buffer.h>
-#include <isc/lib.h>
-#include <isc/mem.h>
-#include <isc/socket.h>
-#include <isc/sockaddr.h>
-#include <isc/task.h>
-#include <isc/timer.h>
-#include <isc/util.h>
-
-#include <dns/client.h>
-#include <dns/fixedname.h>
-#include <dns/lib.h>
-#include <dns/name.h>
-#include <dns/rdataset.h>
-#include <dns/rdatatype.h>
-#include <dns/result.h>
-
-#define MAX_SERVERS 10
-#define MAX_QUERIES 100
-
-static dns_client_t *client = NULL;
-static isc_task_t *query_task = NULL;
-static isc_appctx_t *query_actx = NULL;
-static unsigned int outstanding_queries = 0;
-static const char *def_server = "127.0.0.1";
-static FILE *fp;
-
-struct query_trans {
-	int id;
-	isc_boolean_t inuse;
-	dns_rdatatype_t type;
-	dns_fixedname_t fixedname;
-	dns_name_t *qname;
-	dns_namelist_t answerlist;
-	dns_clientrestrans_t *xid;
-};
-
-static struct query_trans query_array[MAX_QUERIES];
-
-static isc_result_t dispatch_query(struct query_trans *trans);
-
-static void
-ctxs_destroy(isc_mem_t **mctxp, isc_appctx_t **actxp,
-	     isc_taskmgr_t **taskmgrp, isc_socketmgr_t **socketmgrp,
-	     isc_timermgr_t **timermgrp)
-{
-	if (*taskmgrp != NULL)
-		isc_taskmgr_destroy(taskmgrp);
-
-	if (*timermgrp != NULL)
-		isc_timermgr_destroy(timermgrp);
-
-	if (*socketmgrp != NULL)
-		isc_socketmgr_destroy(socketmgrp);
-
-	if (*actxp != NULL)
-		isc_appctx_destroy(actxp);
-
-	if (*mctxp != NULL)
-		isc_mem_destroy(mctxp);
-}
-
-static isc_result_t
-ctxs_init(isc_mem_t **mctxp, isc_appctx_t **actxp,
-	  isc_taskmgr_t **taskmgrp, isc_socketmgr_t **socketmgrp,
-	  isc_timermgr_t **timermgrp)
-{
-	isc_result_t result;
-
-	result = isc_mem_create(0, 0, mctxp);
-	if (result != ISC_R_SUCCESS)
-		goto fail;
-
-	result = isc_appctx_create(*mctxp, actxp);
-	if (result != ISC_R_SUCCESS)
-		goto fail;
-
-	result = isc_taskmgr_createinctx(*mctxp, *actxp, 1, 0, taskmgrp);
-	if (result != ISC_R_SUCCESS)
-		goto fail;
-
-	result = isc_socketmgr_createinctx(*mctxp, *actxp, socketmgrp);
-	if (result != ISC_R_SUCCESS)
-		goto fail;
-
-	result = isc_timermgr_createinctx(*mctxp, *actxp, timermgrp);
-	if (result != ISC_R_SUCCESS)
-		goto fail;
-
-	return (ISC_R_SUCCESS);
-
- fail:
-	ctxs_destroy(mctxp, actxp, taskmgrp, socketmgrp, timermgrp);
-
-	return (result);
-}
-
-static isc_result_t
-printdata(dns_rdataset_t *rdataset, dns_name_t *owner) {
-	isc_buffer_t target;
-	isc_result_t result;
-	isc_region_t r;
-	char t[4096];
-
-	isc_buffer_init(&target, t, sizeof(t));
-
-	if (!dns_rdataset_isassociated(rdataset))
-		return (ISC_R_SUCCESS);
-	result = dns_rdataset_totext(rdataset, owner, ISC_FALSE, ISC_FALSE,
-				     &target);
-	if (result != ISC_R_SUCCESS)
-		return (result);
-	isc_buffer_usedregion(&target, &r);
-	printf("  %.*s", (int)r.length, (char *)r.base);
-
-	return (ISC_R_SUCCESS);
-}
-
-static void
-process_answer(isc_task_t *task, isc_event_t *event) {
-	struct query_trans *trans = event->ev_arg;
-	dns_clientresevent_t *rev = (dns_clientresevent_t *)event;
-	dns_name_t *name;
-	dns_rdataset_t *rdataset;
-	isc_result_t result;
-
-	REQUIRE(task == query_task);
-	REQUIRE(trans->inuse == ISC_TRUE);
-	REQUIRE(outstanding_queries > 0);
-
-	printf("answer[%2d]\n", trans->id);
-
-	if (rev->result != ISC_R_SUCCESS)
-		printf("  failed: %d(%s)\n", rev->result,
-		       dns_result_totext(rev->result));
-
-	for (name = ISC_LIST_HEAD(rev->answerlist); name != NULL;
-	     name = ISC_LIST_NEXT(name, link)) {
-		for (rdataset = ISC_LIST_HEAD(name->list);
-		     rdataset != NULL;
-		     rdataset = ISC_LIST_NEXT(rdataset, link)) {
-			(void)printdata(rdataset, name);
-		}
-	}
-
-	dns_client_freeresanswer(client, &rev->answerlist);
-	dns_client_destroyrestrans(&trans->xid);
-
-	isc_event_free(&event);
-
-	trans->inuse = ISC_FALSE;
-	dns_fixedname_invalidate(&trans->fixedname);
-	trans->qname = NULL;
-	outstanding_queries--;
-
-	result = dispatch_query(trans);
-#if 0				/* for cancel test */
-	if (result == ISC_R_SUCCESS) {
-		static int count = 0;
-
-		if ((++count) % 10 == 0)
-			dns_client_cancelresolve(trans->xid);
-	}
-#endif
-	if (result == ISC_R_NOMORE && outstanding_queries == 0)
-		isc_app_ctxshutdown(query_actx);
-}
-
-static isc_result_t
-dispatch_query(struct query_trans *trans) {
-	isc_result_t result;
-	size_t namelen;
-	isc_buffer_t b;
-	char buf[4096];	/* XXX ad hoc constant, but should be enough */
-	char *cp;
-
-	REQUIRE(trans != NULL);
-	REQUIRE(trans->inuse == ISC_FALSE);
-	REQUIRE(ISC_LIST_EMPTY(trans->answerlist));
-	REQUIRE(outstanding_queries < MAX_QUERIES);
-
-	/* Construct qname */
-	cp = fgets(buf, sizeof(buf), fp);
-	if (cp == NULL)
-		return (ISC_R_NOMORE);
-	/* zap NL if any */
-	if ((cp = strchr(buf, '\n')) != NULL)
-		*cp = '\0';
-	namelen = strlen(buf);
-	isc_buffer_init(&b, buf, namelen);
-	isc_buffer_add(&b, namelen);
-	dns_fixedname_init(&trans->fixedname);
-	trans->qname = dns_fixedname_name(&trans->fixedname);
-	result = dns_name_fromtext(trans->qname, &b, dns_rootname, 0, NULL);
-	if (result != ISC_R_SUCCESS)
-		goto cleanup;
-
-	/* Start resolution */
-	result = dns_client_startresolve(client, trans->qname,
-					 dns_rdataclass_in, trans->type, 0,
-					 query_task, process_answer, trans,
-					 &trans->xid);
-	if (result != ISC_R_SUCCESS)
-		goto cleanup;
-
-	trans->inuse = ISC_TRUE;
-	outstanding_queries++;
-
-	return (ISC_R_SUCCESS);
-
- cleanup:
-	dns_fixedname_invalidate(&trans->fixedname);
-
-	return (result);
-}
-
-ISC_PLATFORM_NORETURN_PRE static void
-usage(void) ISC_PLATFORM_NORETURN_POST;
-
-static void
-usage(void) {
-	fprintf(stderr, "usage: sample-async [-s server_address] [-t RR type] "
-		"input_file\n");
-
-	exit(1);
-}
-
-int
-main(int argc, char *argv[]) {
-	int ch;
-	isc_textregion_t tr;
-	isc_mem_t *mctx = NULL;
-	isc_taskmgr_t *taskmgr = NULL;
-	isc_socketmgr_t *socketmgr = NULL;
-	isc_timermgr_t *timermgr = NULL;
-	int nservers = 0;
-	const char *serveraddr[MAX_SERVERS];
-	isc_sockaddr_t sa[MAX_SERVERS];
-	isc_sockaddrlist_t servers;
-	dns_rdatatype_t type = dns_rdatatype_a;
-	struct in_addr inaddr;
-	isc_result_t result;
-	int i;
-
-	while ((ch = getopt(argc, argv, "s:t:")) != -1) {
-		switch (ch) {
-		case 't':
-			tr.base = optarg;
-			tr.length = strlen(optarg);
-			result = dns_rdatatype_fromtext(&type, &tr);
-			if (result != ISC_R_SUCCESS) {
-				fprintf(stderr,
-					"invalid RRtype: %s\n", optarg);
-				exit(1);
-			}
-			break;
-		case 's':
-			if (nservers == MAX_SERVERS) {
-				fprintf(stderr,
-					"too many servers (up to %d)\n",
-					MAX_SERVERS);
-				exit(1);
-			}
-			serveraddr[nservers++] = (const char *)optarg;
-			break;
-		default:
-			usage();
-		}
-	}
-
-	argc -= optind;
-	argv += optind;
-	if (argc < 1)
-		usage();
-
-	if (nservers == 0) {
-		nservers = 1;
-		serveraddr[0] = def_server;
-	}
-
-	for (i = 0; i < MAX_QUERIES; i++) {
-		query_array[i].id = i;
-		query_array[i].inuse = ISC_FALSE;
-		query_array[i].type = type;
-		dns_fixedname_init(&query_array[i].fixedname);
-		query_array[i].qname = NULL;
-		ISC_LIST_INIT(query_array[i].answerlist);
-		query_array[i].xid = NULL;
-	}
-
-	isc_lib_register();
-	result = dns_lib_init();
-	if (result != ISC_R_SUCCESS) {
-		fprintf(stderr, "dns_lib_init failed: %d\n", result);
-		exit(1);
-	}
-
-	result = ctxs_init(&mctx, &query_actx, &taskmgr, &socketmgr,
-			   &timermgr);
-	if (result != ISC_R_SUCCESS) {
-		fprintf(stderr, "ctx create failed: %d\n", result);
-		exit(1);
-	}
-
-	isc_app_ctxstart(query_actx);
-
-	result = dns_client_createx(mctx, query_actx, taskmgr, socketmgr,
-				    timermgr, 0, &client);
-	if (result != ISC_R_SUCCESS) {
-		fprintf(stderr, "dns_client_createx failed: %d\n", result);
-		exit(1);
-	}
-
-	/* Set nameservers */
-	ISC_LIST_INIT(servers);
-	for (i = 0; i < nservers; i++) {
-		if (inet_pton(AF_INET, serveraddr[i], &inaddr) != 1) {
-			fprintf(stderr, "failed to parse IPv4 address %s\n",
-				serveraddr[i]);
-			exit(1);
-		}
-		isc_sockaddr_fromin(&sa[i], &inaddr, 53);
-		ISC_LIST_APPEND(servers, &sa[i], link);
-	}
-	result = dns_client_setservers(client, dns_rdataclass_in, NULL,
-				       &servers);
-	if (result != ISC_R_SUCCESS) {
-		fprintf(stderr, "set server failed: %d\n", result);
-		exit(1);
-	}
-
-	/* Create the main task */
-	query_task = NULL;
-	result = isc_task_create(taskmgr, 0, &query_task);
-	if (result != ISC_R_SUCCESS) {
-		fprintf(stderr, "failed to create task: %d\n", result);
-		exit(1);
-	}
-
-	/* Open input file */
-	fp = fopen(argv[0], "r");
-	if (fp == NULL) {
-		fprintf(stderr, "failed to open input file: %s\n", argv[1]);
-		exit(1);
-	}
-
-	/* Dispatch initial queries */
-	for (i = 0; i < MAX_QUERIES; i++) {
-		result = dispatch_query(&query_array[i]);
-		if (result == ISC_R_NOMORE)
-			break;
-	}
-
-	/* Start event loop */
-	isc_app_ctxrun(query_actx);
-
-	/* Sanity check */
-	for (i = 0; i < MAX_QUERIES; i++)
-		INSIST(query_array[i].inuse == ISC_FALSE);
-
-	/* Cleanup */
-	isc_task_detach(&query_task);
-	dns_client_destroy(&client);
-	dns_lib_shutdown();
-	isc_app_ctxfinish(query_actx);
-	ctxs_destroy(&mctx, &query_actx, &taskmgr, &socketmgr, &timermgr);
-
-	return (0);
-}