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Diffstat (limited to 'contrib/bind9/lib/dns/include/dns/lookup.h')
| -rw-r--r-- | contrib/bind9/lib/dns/include/dns/lookup.h | 137 |
1 files changed, 0 insertions, 137 deletions
diff --git a/contrib/bind9/lib/dns/include/dns/lookup.h b/contrib/bind9/lib/dns/include/dns/lookup.h deleted file mode 100644 index aea6f844e1be..000000000000 --- a/contrib/bind9/lib/dns/include/dns/lookup.h +++ /dev/null @@ -1,137 +0,0 @@ -/* - * Copyright (C) 2004, 2005 Internet Systems Consortium, Inc. ("ISC") - * Copyright (C) 2000, 2001 Internet Software Consortium. - * - * Permission to use, copy, modify, and 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: lookup.h,v 1.6.18.2 2005/04/29 00:16:15 marka Exp $ */ - -#ifndef DNS_LOOKUP_H -#define DNS_LOOKUP_H 1 - -/***** - ***** Module Info - *****/ - -/*! \file - * \brief - * The lookup module performs simple DNS lookups. It implements - * the full resolver algorithm, both looking for local data and - * resoving external names as necessary. - * - * MP: - *\li The module ensures appropriate synchronization of data structures it - * creates and manipulates. - * - * Reliability: - *\li No anticipated impact. - * - * Resources: - *\li TBS - * - * Security: - *\li No anticipated impact. - * - * Standards: - *\li RFCs: 1034, 1035, 2181, TBS - *\li Drafts: TBS - */ - -#include <isc/lang.h> -#include <isc/event.h> - -#include <dns/types.h> - -ISC_LANG_BEGINDECLS - -/*% - * A 'dns_lookupevent_t' is returned when a lookup completes. - * The sender field will be set to the lookup that completed. If 'result' - * is ISC_R_SUCCESS, then 'names' will contain a list of names associated - * with the address. The recipient of the event must not change the list - * and must not refer to any of the name data after the event is freed. - */ -typedef struct dns_lookupevent { - ISC_EVENT_COMMON(struct dns_lookupevent); - isc_result_t result; - dns_name_t *name; - dns_rdataset_t *rdataset; - dns_rdataset_t *sigrdataset; - dns_db_t *db; - dns_dbnode_t *node; -} dns_lookupevent_t; - -isc_result_t -dns_lookup_create(isc_mem_t *mctx, dns_name_t *name, dns_rdatatype_t type, - dns_view_t *view, unsigned int options, isc_task_t *task, - isc_taskaction_t action, void *arg, dns_lookup_t **lookupp); -/*%< - * Finds the rrsets matching 'name' and 'type'. - * - * Requires: - * - *\li 'mctx' is a valid mctx. - * - *\li 'name' is a valid name. - * - *\li 'view' is a valid view which has a resolver. - * - *\li 'task' is a valid task. - * - *\li lookupp != NULL && *lookupp == NULL - * - * Returns: - * - *\li ISC_R_SUCCESS - *\li ISC_R_NOMEMORY - * - *\li Any resolver-related error (e.g. ISC_R_SHUTTINGDOWN) may also be - * returned. - */ - -void -dns_lookup_cancel(dns_lookup_t *lookup); -/*%< - * Cancel 'lookup'. - * - * Notes: - * - *\li If 'lookup' has not completed, post its LOOKUPDONE event with a - * result code of ISC_R_CANCELED. - * - * Requires: - * - *\li 'lookup' is a valid lookup. - */ - -void -dns_lookup_destroy(dns_lookup_t **lookupp); -/*%< - * Destroy 'lookup'. - * - * Requires: - * - *\li '*lookupp' is a valid lookup. - * - *\li The caller has received the LOOKUPDONE event (either because the - * lookup completed or because dns_lookup_cancel() was called). - * - * Ensures: - * - *\li *lookupp == NULL. - */ - -ISC_LANG_ENDDECLS - -#endif /* DNS_LOOKUP_H */ |