89 lines
2.1 KiB
C
89 lines
2.1 KiB
C
/*
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* Copyright (C) 2000 Internet Software Consortium.
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*
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* Permission to use, copy, modify, and distribute this software for any
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* purpose with or without fee is hereby granted, provided that the above
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* copyright notice and this permission notice appear in all copies.
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*
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* THE SOFTWARE IS PROVIDED "AS IS" AND INTERNET SOFTWARE CONSORTIUM DISCLAIMS
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* ALL WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES
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* OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL INTERNET SOFTWARE
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* CONSORTIUM BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL
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* DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR
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* PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS
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* ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
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* SOFTWARE.
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*/
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#include <config.h>
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#include <isc/assertions.h>
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#include <isc/error.h>
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#include <isc/result.h>
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#include <isc/task.h>
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#include <isc/util.h>
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#include <isc/mem.h>
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#include <isc/mutex.h>
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#include <dns/byaddr.h>
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#include <dns/resolver.h>
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#include <dns/view.h>
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/*
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* XXXRTH We could use a static event...
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*/
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struct dns_byaddr {
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/* Unlocked. */
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unsigned int magic;
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isc_mutex_t lock;
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dns_view_t * view;
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/* Locked by lock. */
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dns_byaddrevent_t * event;
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};
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#define BYADDR_MAGIC 0x42794164U /* ByAd. */
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#define VALID_BYADDR(b) ((b) != NULL && \
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(b)->magic == BYADDR_MAGIC)
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#ifdef notyet
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isc_result_t
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dns_byaddr_create(isc_netaddr_t *address, dns_view_t *view,
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unsigned int options, isc_task_t *task,
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isc_taskaction_t action, void *arg, dns_byaddr_t **byaddrp)
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{
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isc_result_t result;
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dns_byaddr_t *byaddr;
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byaddr = isc_mem_get(view->mctx, sizeof *byaddr);
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if (byaddr == NULL)
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return (ISC_R_NOMEMORY);
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result = isc_mutex_init(&byaddr->lock);
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if (result != ISC_R_SUCCESS)
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goto cleanup_byaddr;
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byaddr->view = NULL;
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dns_view_attach(view, &byaddr->view);
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return (ISC_R_SUCCESS);
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cleanup_lock:
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isc_mutex_destroy(&byaddr->lock);
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cleanup_byaddr:
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isc_mem_put(view->mctx, byaddr, sizeof *byaddr);
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return (result);
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}
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void
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dns_byaddr_cancel(dns_byaddr_t *byaddr) {
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}
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void
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dns_byaddr_destroy(dns_byaddr_t **byaddrp) {
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}
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#endif
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