C++ dns_rdataset_disassociate函数代码示例

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本文整理汇总了C++中dns_rdataset_disassociate函数的典型用法代码示例。如果您正苦于以下问题：C++ dns_rdataset_disassociate函数的具体用法？C++ dns_rdataset_disassociate怎么用？C++ dns_rdataset_disassociate使用的例子？那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。

在下文中一共展示了dns_rdataset_disassociate函数的20个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于我们的系统推荐出更棒的C++代码示例。

示例1: levent_destroy

static void
levent_destroy(isc_event_t *event) {
	dns_lookupevent_t *levent;
	isc_mem_t *mctx;
 
	REQUIRE(event->ev_type == DNS_EVENT_LOOKUPDONE);
	mctx = event->ev_destroy_arg;
	levent = (dns_lookupevent_t *)event;

	if (levent->name != NULL) {
		if (dns_name_dynamic(levent->name))
			dns_name_free(levent->name, mctx);
		isc_mem_put(mctx, levent->name, sizeof(dns_name_t));
	}
	if (levent->rdataset != NULL) {
		dns_rdataset_disassociate(levent->rdataset);
		isc_mem_put(mctx, levent->rdataset, sizeof(dns_rdataset_t));
	}
	if (levent->sigrdataset != NULL) {
		dns_rdataset_disassociate(levent->sigrdataset);
		isc_mem_put(mctx, levent->sigrdataset, sizeof(dns_rdataset_t));
	}
	if (levent->node != NULL)
		dns_db_detachnode(levent->db, &levent->node);
	if (levent->db != NULL)
		dns_db_detach(&levent->db);
	isc_mem_put(mctx, event, event->ev_size);
}

开发者ID:VargMon，项目名称:netbsd-cvs-mirror，代码行数:28，代码来源:lookup.c

示例2: check_node

static isc_result_t
check_node(dns_rdataset_t *rootns, dns_name_t *name,
	   dns_rdatasetiter_t *rdsiter) {
	isc_result_t result;
	dns_rdataset_t rdataset;

	dns_rdataset_init(&rdataset);
	result = dns_rdatasetiter_first(rdsiter);
	while (result == ISC_R_SUCCESS) {
		dns_rdatasetiter_current(rdsiter, &rdataset);
		switch (rdataset.type) {
		case dns_rdatatype_a:
		case dns_rdatatype_aaaa:
			result = in_rootns(rootns, name);
			if (result != ISC_R_SUCCESS)
				goto cleanup;
			break;
		case dns_rdatatype_ns:
			if (dns_name_compare(name, dns_rootname) == 0)
				break;
			/*FALLTHROUGH*/
		default:
			result = ISC_R_FAILURE;
			goto cleanup;
		}
		dns_rdataset_disassociate(&rdataset);
		result = dns_rdatasetiter_next(rdsiter);
	}
	if (result == ISC_R_NOMORE)
		result = ISC_R_SUCCESS;
 cleanup:
	if (dns_rdataset_isassociated(&rdataset))
		dns_rdataset_disassociate(&rdataset);
	return (result);
}

开发者ID:execunix，项目名称:vinos，代码行数:35，代码来源:rootns.c

示例3: dns_nsec_build

isc_result_t
dns_nsec_build(dns_db_t *db, dns_dbversion_t *version, dns_dbnode_t *node,
	       dns_name_t *target, dns_ttl_t ttl)
{
	isc_result_t result;
	dns_rdata_t rdata = DNS_RDATA_INIT;
	unsigned char data[DNS_NSEC_BUFFERSIZE];
	dns_rdatalist_t rdatalist;
	dns_rdataset_t rdataset;

	dns_rdataset_init(&rdataset);
	dns_rdata_init(&rdata);

	RETERR(dns_nsec_buildrdata(db, version, node, target, data, &rdata));

	rdatalist.rdclass = dns_db_class(db);
	rdatalist.type = dns_rdatatype_nsec;
	rdatalist.covers = 0;
	rdatalist.ttl = ttl;
	ISC_LIST_INIT(rdatalist.rdata);
	ISC_LIST_APPEND(rdatalist.rdata, &rdata, link);
	RETERR(dns_rdatalist_tordataset(&rdatalist, &rdataset));
	result = dns_db_addrdataset(db, node, version, 0, &rdataset,
				    0, NULL);
	if (result == DNS_R_UNCHANGED)
		result = ISC_R_SUCCESS;
	RETERR(result);
 failure:
	if (dns_rdataset_isassociated(&rdataset))
		dns_rdataset_disassociate(&rdataset);
	return (result);
}

开发者ID:mnagy，项目名称:bind-dynamic_db，代码行数:32，代码来源:nsec.c

示例4: add_rdata_to_list

static isc_result_t
add_rdata_to_list(dns_message_t *msg, dns_name_t *name, dns_rdata_t *rdata,
		isc_uint32_t ttl, dns_namelist_t *namelist)
{
	isc_result_t result;
	isc_region_t r, newr;
	dns_rdata_t *newrdata = NULL;
	dns_name_t *newname = NULL;
	dns_rdatalist_t *newlist = NULL;
	dns_rdataset_t *newset = NULL;
	isc_buffer_t *tmprdatabuf = NULL;

	RETERR(dns_message_gettemprdata(msg, &newrdata));

	dns_rdata_toregion(rdata, &r);
	RETERR(isc_buffer_allocate(msg->mctx, &tmprdatabuf, r.length));
	isc_buffer_availableregion(tmprdatabuf, &newr);
	memcpy(newr.base, r.base, r.length);
	dns_rdata_fromregion(newrdata, rdata->rdclass, rdata->type, &newr);
	dns_message_takebuffer(msg, &tmprdatabuf);

	RETERR(dns_message_gettempname(msg, &newname));
	dns_name_init(newname, NULL);
	RETERR(dns_name_dup(name, msg->mctx, newname));

	RETERR(dns_message_gettemprdatalist(msg, &newlist));
	newlist->rdclass = newrdata->rdclass;
	newlist->type = newrdata->type;
	newlist->covers = 0;
	newlist->ttl = ttl;
	ISC_LIST_INIT(newlist->rdata);
	ISC_LIST_APPEND(newlist->rdata, newrdata, link);

	RETERR(dns_message_gettemprdataset(msg, &newset));
	dns_rdataset_init(newset);
	RETERR(dns_rdatalist_tordataset(newlist, newset));

	ISC_LIST_INIT(newname->list);
	ISC_LIST_APPEND(newname->list, newset, link);

	ISC_LIST_APPEND(*namelist, newname, link);

	return (ISC_R_SUCCESS);

 failure:
	if (newrdata != NULL) {
		if (ISC_LINK_LINKED(newrdata, link))
			ISC_LIST_UNLINK(newlist->rdata, newrdata, link);
		dns_message_puttemprdata(msg, &newrdata);
	}
	if (newname != NULL)
		dns_message_puttempname(msg, &newname);
	if (newset != NULL) {
		dns_rdataset_disassociate(newset);
		dns_message_puttemprdataset(msg, &newset);
	}
	if (newlist != NULL)
		dns_message_puttemprdatalist(msg, &newlist);
	return (result);
}

开发者ID:iwonasado，项目名称:android_real_web_server，代码行数:60，代码来源:tkey.c

示例5: build_event

static isc_result_t
build_event(dns_lookup_t *lookup) {
	dns_name_t *name = NULL;
	dns_rdataset_t *rdataset = NULL;
	dns_rdataset_t *sigrdataset = NULL;
	isc_result_t result;

	name = isc_mem_get(lookup->mctx, sizeof(dns_name_t));
	if (name == NULL) {
		result = ISC_R_NOMEMORY;
		goto fail;
	}
	dns_name_init(name, NULL);
	result = dns_name_dup(dns_fixedname_name(&lookup->name),
			      lookup->mctx, name);
	if (result != ISC_R_SUCCESS)
		goto fail;

	if (dns_rdataset_isassociated(&lookup->rdataset)) {
		rdataset = isc_mem_get(lookup->mctx, sizeof(dns_rdataset_t));
		if (rdataset == NULL) {
			result = ISC_R_NOMEMORY;
			goto fail;
		}
		dns_rdataset_init(rdataset);
		dns_rdataset_clone(&lookup->rdataset, rdataset);
	}

	if (dns_rdataset_isassociated(&lookup->sigrdataset)) {
		sigrdataset = isc_mem_get(lookup->mctx,
					  sizeof(dns_rdataset_t));
		if (sigrdataset == NULL) {
			result = ISC_R_NOMEMORY;
			goto fail;
		}
		dns_rdataset_init(sigrdataset);
		dns_rdataset_clone(&lookup->sigrdataset, sigrdataset);
	}

	lookup->event->name = name;
	lookup->event->rdataset = rdataset;
	lookup->event->sigrdataset = sigrdataset;

	return (ISC_R_SUCCESS);

 fail:
	if (name != NULL) {
		if (dns_name_dynamic(name))
			dns_name_free(name, lookup->mctx);
		isc_mem_put(lookup->mctx, name, sizeof(dns_name_t));
	}
	if (rdataset != NULL) {
		if (dns_rdataset_isassociated(rdataset))
			dns_rdataset_disassociate(rdataset);
		isc_mem_put(lookup->mctx, rdataset, sizeof(dns_rdataset_t));
	}
	return (result);
}

开发者ID:VargMon，项目名称:netbsd-cvs-mirror，代码行数:58，代码来源:lookup.c

示例6: db_rr_iterator_destroy

static void
db_rr_iterator_destroy(db_rr_iterator_t *it) {
	if (dns_rdataset_isassociated(&it->rdataset))
		dns_rdataset_disassociate(&it->rdataset);
	if (it->rdatasetit != NULL)
		dns_rdatasetiter_destroy(&it->rdatasetit);
	if (it->node != NULL)
		dns_db_detachnode(it->db, &it->node);
	dns_dbiterator_destroy(&it->dbit);
}

开发者ID:mnagy，项目名称:bind-dynamic_db，代码行数:10，代码来源:xfrout.c

示例7: dns_rriterator_destroy

void
dns_rriterator_destroy(dns_rriterator_t *it) {
	REQUIRE(VALID_RRITERATOR(it));
	if (dns_rdataset_isassociated(&it->rdataset))
		dns_rdataset_disassociate(&it->rdataset);
	if (it->rdatasetit != NULL)
		dns_rdatasetiter_destroy(&it->rdatasetit);
	if (it->node != NULL)
		dns_db_detachnode(it->db, &it->node);
	dns_dbiterator_destroy(&it->dbit);
}

开发者ID:w796933，项目名称:bind99damp，代码行数:11，代码来源:rriterator.c

示例8: dns_lookup_destroy

void
dns_lookup_destroy(dns_lookup_t **lookupp) {
	dns_lookup_t *lookup;

	REQUIRE(lookupp != NULL);
	lookup = *lookupp;
	REQUIRE(VALID_LOOKUP(lookup));
	REQUIRE(lookup->event == NULL);
	REQUIRE(lookup->task == NULL);
	REQUIRE(lookup->view == NULL);
	if (dns_rdataset_isassociated(&lookup->rdataset))
		dns_rdataset_disassociate(&lookup->rdataset);
	if (dns_rdataset_isassociated(&lookup->sigrdataset))
		dns_rdataset_disassociate(&lookup->sigrdataset);

	DESTROYLOCK(&lookup->lock);
	lookup->magic = 0;
	isc_mem_putanddetach(&lookup->mctx, lookup, sizeof(*lookup));

	*lookupp = NULL;
}

开发者ID:VargMon，项目名称:netbsd-cvs-mirror，代码行数:21，代码来源:lookup.c

示例9: check_hints

static isc_result_t
check_hints(dns_db_t *db) {
	isc_result_t result;
	dns_rdataset_t rootns;
	dns_dbiterator_t *dbiter = NULL;
	dns_dbnode_t *node = NULL;
	isc_stdtime_t now;
	dns_fixedname_t fixname;
	dns_name_t *name;
	dns_rdatasetiter_t *rdsiter = NULL;

	isc_stdtime_get(&now);

	dns_fixedname_init(&fixname);
	name = dns_fixedname_name(&fixname);

	dns_rdataset_init(&rootns);
	(void)dns_db_find(db, dns_rootname, NULL, dns_rdatatype_ns, 0,
			  now, NULL, name, &rootns, NULL);
	result = dns_db_createiterator(db, 0, &dbiter);
	if (result != ISC_R_SUCCESS)
		goto cleanup;
	result = dns_dbiterator_first(dbiter);
	while (result == ISC_R_SUCCESS) {
		result = dns_dbiterator_current(dbiter, &node, name);
		if (result != ISC_R_SUCCESS)
			goto cleanup;
		result = dns_db_allrdatasets(db, node, NULL, now, &rdsiter);
		if (result != ISC_R_SUCCESS)
			goto cleanup;
		result = check_node(&rootns, name, rdsiter);
		if (result != ISC_R_SUCCESS)
			goto cleanup;
		dns_rdatasetiter_destroy(&rdsiter);
		dns_db_detachnode(db, &node);
		result = dns_dbiterator_next(dbiter);
	}
	if (result == ISC_R_NOMORE)
		result = ISC_R_SUCCESS;

 cleanup:
	if (dns_rdataset_isassociated(&rootns))
		dns_rdataset_disassociate(&rootns);
	if (rdsiter != NULL)
		dns_rdatasetiter_destroy(&rdsiter);
	if (node != NULL)
		dns_db_detachnode(db, &node);
	if (dbiter != NULL)
		dns_dbiterator_destroy(&dbiter);
	return (result);
}

开发者ID:execunix，项目名称:vinos，代码行数:51，代码来源:rootns.c

示例10: dns_nsec_nseconly

isc_result_t
dns_nsec_nseconly(dns_db_t *db, dns_dbversion_t *version,
		  isc_boolean_t *answer)
{
	dns_dbnode_t *node = NULL;
	dns_rdataset_t rdataset;
	dns_rdata_dnskey_t dnskey;
	isc_result_t result;

	REQUIRE(answer != NULL);

	dns_rdataset_init(&rdataset);

	result = dns_db_getoriginnode(db, &node);
	if (result != ISC_R_SUCCESS)
		return (result);

	result = dns_db_findrdataset(db, node, version, dns_rdatatype_dnskey,
				     0, 0, &rdataset, NULL);
	dns_db_detachnode(db, &node);

	if (result == ISC_R_NOTFOUND) {
		*answer = ISC_FALSE;
		return (ISC_R_SUCCESS);
	}
	if (result != ISC_R_SUCCESS)
		return (result);
	for (result = dns_rdataset_first(&rdataset);
	     result == ISC_R_SUCCESS;
	     result = dns_rdataset_next(&rdataset)) {
		dns_rdata_t rdata = DNS_RDATA_INIT;

		dns_rdataset_current(&rdataset, &rdata);
		result = dns_rdata_tostruct(&rdata, &dnskey, NULL);
		RUNTIME_CHECK(result == ISC_R_SUCCESS);

		if (dnskey.algorithm == DST_ALG_RSAMD5 ||
		    dnskey.algorithm == DST_ALG_RSASHA1 ||
		    dnskey.algorithm == DST_ALG_DSA ||
		    dnskey.algorithm == DST_ALG_ECC)
			break;
	}
	dns_rdataset_disassociate(&rdataset);
	if (result == ISC_R_SUCCESS)
		*answer = ISC_TRUE;
	if (result == ISC_R_NOMORE) {
		*answer = ISC_FALSE;
		result = ISC_R_SUCCESS;
	}
	return (result);
}

开发者ID:mnagy，项目名称:bind-dynamic_db，代码行数:51，代码来源:nsec.c

示例11: db_rr_iterator_next

static isc_result_t
db_rr_iterator_next(db_rr_iterator_t *it) {
	if (it->result != ISC_R_SUCCESS)
		return (it->result);

	INSIST(it->dbit != NULL);
	INSIST(it->node != NULL);
	INSIST(it->rdatasetit != NULL);

	it->result = dns_rdataset_next(&it->rdataset);
	if (it->result == ISC_R_NOMORE) {
		dns_rdataset_disassociate(&it->rdataset);
		it->result = dns_rdatasetiter_next(it->rdatasetit);
		/*
		 * The while loop body is executed more than once
		 * only when an empty dbnode needs to be skipped.
		 */
		while (it->result == ISC_R_NOMORE) {
			dns_rdatasetiter_destroy(&it->rdatasetit);
			dns_db_detachnode(it->db, &it->node);
			it->result = dns_dbiterator_next(it->dbit);
			if (it->result == ISC_R_NOMORE) {
				/* We are at the end of the entire database. */
				return (it->result);
			}
			if (it->result != ISC_R_SUCCESS)
				return (it->result);
			it->result = dns_dbiterator_current(it->dbit,
				    &it->node,
				    dns_fixedname_name(&it->fixedname));
			if (it->result != ISC_R_SUCCESS)
				return (it->result);
			it->result = dns_db_allrdatasets(it->db, it->node,
					 it->ver, it->now,
					 &it->rdatasetit);
			if (it->result != ISC_R_SUCCESS)
				return (it->result);
			it->result = dns_rdatasetiter_first(it->rdatasetit);
		}
		if (it->result != ISC_R_SUCCESS)
			return (it->result);
		dns_rdatasetiter_current(it->rdatasetit, &it->rdataset);
		it->rdataset.attributes |= DNS_RDATASETATTR_LOADORDER;
		it->result = dns_rdataset_first(&it->rdataset);
		if (it->result != ISC_R_SUCCESS)
			return (it->result);
	}
	return (it->result);
}

开发者ID:mnagy，项目名称:bind-dynamic_db，代码行数:49，代码来源:xfrout.c

示例12: print_rdatasets

static void
print_rdatasets(dns_name_t *name, dns_rdatasetiter_t *rdsiter) {
	isc_result_t result;
	dns_rdataset_t rdataset;

	dns_rdataset_init(&rdataset);
	result = dns_rdatasetiter_first(rdsiter);
	while (result == ISC_R_SUCCESS) {
		dns_rdatasetiter_current(rdsiter, &rdataset);
		print_rdataset(name, &rdataset);
		dns_rdataset_disassociate(&rdataset);
		result = dns_rdatasetiter_next(rdsiter);
	}
	if (result != ISC_R_NOMORE)
		print_result("", result);
}

开发者ID:enukane，项目名称:netbsd-src，代码行数:16，代码来源:db_test.c

示例13: dns_rriterator_first

isc_result_t
dns_rriterator_first(dns_rriterator_t *it) {
	REQUIRE(VALID_RRITERATOR(it));
	/* Reset state */
	if (dns_rdataset_isassociated(&it->rdataset))
		dns_rdataset_disassociate(&it->rdataset);
	if (it->rdatasetit != NULL)
		dns_rdatasetiter_destroy(&it->rdatasetit);
	if (it->node != NULL)
		dns_db_detachnode(it->db, &it->node);
	it->result = dns_dbiterator_first(it->dbit);

	/*
	 * The top node may be empty when out of zone glue exists.
	 * Walk the tree to find the first node with data.
	 */
	while (it->result == ISC_R_SUCCESS) {
		it->result = dns_dbiterator_current(it->dbit, &it->node,
					   dns_fixedname_name(&it->fixedname));
		if (it->result != ISC_R_SUCCESS)
			return (it->result);

		it->result = dns_db_allrdatasets(it->db, it->node, it->ver,
						 it->now, &it->rdatasetit);
		if (it->result != ISC_R_SUCCESS)
			return (it->result);

		it->result = dns_rdatasetiter_first(it->rdatasetit);
		if (it->result != ISC_R_SUCCESS) {
			/*
			 * This node is empty. Try next node.
			 */
			dns_rdatasetiter_destroy(&it->rdatasetit);
			dns_db_detachnode(it->db, &it->node);
			it->result = dns_dbiterator_next(it->dbit);
			continue;
		}
		dns_rdatasetiter_current(it->rdatasetit, &it->rdataset);
		dns_rdataset_getownercase(&it->rdataset,
					  dns_fixedname_name(&it->fixedname));
		it->rdataset.attributes |= DNS_RDATASETATTR_LOADORDER;
		it->result = dns_rdataset_first(&it->rdataset);
		return (it->result);
	}
	return (it->result);
}

开发者ID:NZRS，项目名称:bind9-collab，代码行数:46，代码来源:rriterator.c

示例14: dns_db_getsoaserial

isc_result_t
dns_db_getsoaserial(dns_db_t *db, dns_dbversion_t *ver, isc_uint32_t *serialp)
{
	isc_result_t result;
	dns_dbnode_t *node = NULL;
	dns_rdataset_t rdataset;
	dns_rdata_t rdata = DNS_RDATA_INIT;
	isc_buffer_t buffer;

	REQUIRE(dns_db_iszone(db) || dns_db_isstub(db));

	result = dns_db_findnode(db, dns_db_origin(db), ISC_FALSE, &node);
	if (result != ISC_R_SUCCESS)
		return (result);

	dns_rdataset_init(&rdataset);
	result = dns_db_findrdataset(db, node, ver, dns_rdatatype_soa, 0,
				     (isc_stdtime_t)0, &rdataset, NULL);
	if (result != ISC_R_SUCCESS)
		goto freenode;

	result = dns_rdataset_first(&rdataset);
	if (result != ISC_R_SUCCESS)
		goto freerdataset;
	dns_rdataset_current(&rdataset, &rdata);
	result = dns_rdataset_next(&rdataset);
	INSIST(result == ISC_R_NOMORE);

	INSIST(rdata.length > 20);
	isc_buffer_init(&buffer, rdata.data, rdata.length);
	isc_buffer_add(&buffer, rdata.length);
	isc_buffer_forward(&buffer, rdata.length - 20);
	*serialp = isc_buffer_getuint32(&buffer);

	result = ISC_R_SUCCESS;

 freerdataset:
	dns_rdataset_disassociate(&rdataset);

 freenode:
	dns_db_detachnode(db, &node);
	return (result);
}

开发者ID:VargMon，项目名称:netbsd-cvs-mirror，代码行数:43，代码来源:db.c

示例15: active_node

static inline isc_boolean_t active_node (dns_db_t * db, dns_dbversion_t * version, dns_dbnode_t * node)
{
    dns_rdatasetiter_t *rdsiter;

    isc_boolean_t active = ISC_FALSE;

    isc_result_t result;

    dns_rdataset_t rdataset;

    dns_rdataset_init (&rdataset);
    rdsiter = NULL;
    result = dns_db_allrdatasets (db, node, version, 0, &rdsiter);
    check_result (result, "dns_db_allrdatasets()");
    result = dns_rdatasetiter_first (rdsiter);
    while (result == ISC_R_SUCCESS)
    {
        dns_rdatasetiter_current (rdsiter, &rdataset);
        if (rdataset.type != dns_rdatatype_nsec)
            active = ISC_TRUE;
        dns_rdataset_disassociate (&rdataset);
        if (!active)
            result = dns_rdatasetiter_next (rdsiter);
        else
            result = ISC_R_NOMORE;
    }
    if (result != ISC_R_NOMORE)
        fatal ("rdataset iteration failed");
    dns_rdatasetiter_destroy (&rdsiter);

    if (!active)
    {
        /*
         * Make sure there is no NSEC record for this node.
         */
        result = dns_db_deleterdataset (db, node, version, dns_rdatatype_nsec, 0);
        if (result == DNS_R_UNCHANGED)
            result = ISC_R_SUCCESS;
        check_result (result, "dns_db_deleterdataset");
    }

    return (active);
}

开发者ID:274914765，项目名称:C，代码行数:43，代码来源:nsecify.c

示例16: dns_rriterator_nextrrset

isc_result_t
dns_rriterator_nextrrset(dns_rriterator_t *it) {
	REQUIRE(VALID_RRITERATOR(it));
	if (dns_rdataset_isassociated(&it->rdataset))
		dns_rdataset_disassociate(&it->rdataset);
	it->result = dns_rdatasetiter_next(it->rdatasetit);
	/*
	 * The while loop body is executed more than once
	 * only when an empty dbnode needs to be skipped.
	 */
	while (it->result == ISC_R_NOMORE) {
		dns_rdatasetiter_destroy(&it->rdatasetit);
		dns_db_detachnode(it->db, &it->node);
		it->result = dns_dbiterator_next(it->dbit);
		if (it->result == ISC_R_NOMORE) {
			/* We are at the end of the entire database. */
			return (it->result);
		}
		if (it->result != ISC_R_SUCCESS)
			return (it->result);
		it->result = dns_dbiterator_current(it->dbit, &it->node,
					   dns_fixedname_name(&it->fixedname));
		if (it->result != ISC_R_SUCCESS)
			return (it->result);
		it->result = dns_db_allrdatasets(it->db, it->node, it->ver,
						 it->now, &it->rdatasetit);
		if (it->result != ISC_R_SUCCESS)
			return (it->result);
		it->result = dns_rdatasetiter_first(it->rdatasetit);
	}
	if (it->result != ISC_R_SUCCESS)
		return (it->result);
	dns_rdatasetiter_current(it->rdatasetit, &it->rdataset);
	dns_rdataset_getownercase(&it->rdataset,
				  dns_fixedname_name(&it->fixedname));
	it->rdataset.attributes |= DNS_RDATASETATTR_LOADORDER;
	it->result = dns_rdataset_first(&it->rdataset);
	return (it->result);
}

开发者ID:NZRS，项目名称:bind9-collab，代码行数:39，代码来源:rriterator.c

示例17: dns_root_checkhints


//.........这里部分代码省略.........
	dns_name_t *name;
	dns_fixedname_t fixed;

	REQUIRE(hints != NULL);
	REQUIRE(db != NULL);
	REQUIRE(view != NULL);

	isc_stdtime_get(&now);

	if (strcmp(view->name, "_bind") != 0 &&
	    strcmp(view->name, "_default") != 0) {
		viewname = view->name;
		sep = ": view ";
	}

	dns_rdataset_init(&hintns);
	dns_rdataset_init(&rootns);
	dns_fixedname_init(&fixed);
	name = dns_fixedname_name(&fixed);

	result = dns_db_find(hints, dns_rootname, NULL, dns_rdatatype_ns, 0,
			     now, NULL, name, &hintns, NULL);
	if (result != ISC_R_SUCCESS) {
		isc_log_write(dns_lctx, DNS_LOGCATEGORY_GENERAL,
			      DNS_LOGMODULE_HINTS, ISC_LOG_WARNING,
			      "checkhints%s%s: unable to get root NS rrset "
			      "from hints: %s", sep, viewname,
			      dns_result_totext(result));
		goto cleanup;
	}

	result = dns_db_find(db, dns_rootname, NULL, dns_rdatatype_ns, 0,
			     now, NULL, name, &rootns, NULL);
	if (result != ISC_R_SUCCESS) {
		isc_log_write(dns_lctx, DNS_LOGCATEGORY_GENERAL,
			      DNS_LOGMODULE_HINTS, ISC_LOG_WARNING,
			      "checkhints%s%s: unable to get root NS rrset "
			      "from cache: %s", sep, viewname,
			      dns_result_totext(result));
		goto cleanup;
	}

	/*
	 * Look for missing root NS names.
	 */
	result = dns_rdataset_first(&rootns);
	while (result == ISC_R_SUCCESS) {
		dns_rdataset_current(&rootns, &rdata);
		result = dns_rdata_tostruct(&rdata, &ns, NULL);
		RUNTIME_CHECK(result == ISC_R_SUCCESS);
		result = in_rootns(&hintns, &ns.name);
		if (result != ISC_R_SUCCESS) {
			char namebuf[DNS_NAME_FORMATSIZE];
			/* missing from hints */
			dns_name_format(&ns.name, namebuf, sizeof(namebuf));
			isc_log_write(dns_lctx, DNS_LOGCATEGORY_GENERAL,
				      DNS_LOGMODULE_HINTS, ISC_LOG_WARNING,
				      "checkhints%s%s: unable to find root "
				      "NS '%s' in hints", sep, viewname,
				      namebuf);
		} else
			check_address_records(view, hints, db, &ns.name, now);
		dns_rdata_reset(&rdata);
		result = dns_rdataset_next(&rootns);
	}
	if (result != ISC_R_NOMORE) {
		goto cleanup;
	}

	/*
	 * Look for extra root NS names.
	 */
	result = dns_rdataset_first(&hintns);
	while (result == ISC_R_SUCCESS) {
		dns_rdataset_current(&hintns, &rdata);
		result = dns_rdata_tostruct(&rdata, &ns, NULL);
		RUNTIME_CHECK(result == ISC_R_SUCCESS);
		result = in_rootns(&rootns, &ns.name);
		if (result != ISC_R_SUCCESS) {
			char namebuf[DNS_NAME_FORMATSIZE];
			/* extra entry in hints */
			dns_name_format(&ns.name, namebuf, sizeof(namebuf));
			isc_log_write(dns_lctx, DNS_LOGCATEGORY_GENERAL,
				      DNS_LOGMODULE_HINTS, ISC_LOG_WARNING,
				      "checkhints%s%s: extra NS '%s' in hints",
				      sep, viewname, namebuf);
		}
		dns_rdata_reset(&rdata);
		result = dns_rdataset_next(&hintns);
	}
	if (result != ISC_R_NOMORE) {
		goto cleanup;
	}

 cleanup:
	if (dns_rdataset_isassociated(&rootns))
		dns_rdataset_disassociate(&rootns);
	if (dns_rdataset_isassociated(&hintns))
		dns_rdataset_disassociate(&hintns);
}

开发者ID:execunix，项目名称:vinos，代码行数:101，代码来源:rootns.c

示例18: dns_dnssec_findzonekeys2

isc_result_t
dns_dnssec_findzonekeys2(dns_db_t *db, dns_dbversion_t *ver,
			 dns_dbnode_t *node, dns_name_t *name,
			 const char *directory, isc_mem_t *mctx,
			 unsigned int maxkeys, dst_key_t **keys,
			 unsigned int *nkeys)
{
	dns_rdataset_t rdataset;
	dns_rdata_t rdata = DNS_RDATA_INIT;
	isc_result_t result;
	dst_key_t *pubkey = NULL;
	unsigned int count = 0;

	REQUIRE(nkeys != NULL);
	REQUIRE(keys != NULL);

	*nkeys = 0;
	dns_rdataset_init(&rdataset);
	RETERR(dns_db_findrdataset(db, node, ver, dns_rdatatype_dnskey, 0, 0,
				   &rdataset, NULL));
	RETERR(dns_rdataset_first(&rdataset));
	while (result == ISC_R_SUCCESS && count < maxkeys) {
		pubkey = NULL;
		dns_rdataset_current(&rdataset, &rdata);
		RETERR(dns_dnssec_keyfromrdata(name, &rdata, mctx, &pubkey));
		if (!is_zone_key(pubkey) ||
		    (dst_key_flags(pubkey) & DNS_KEYTYPE_NOAUTH) != 0)
			goto next;
		keys[count] = NULL;
		result = dst_key_fromfile(dst_key_name(pubkey),
					  dst_key_id(pubkey),
					  dst_key_alg(pubkey),
					  DST_TYPE_PUBLIC|DST_TYPE_PRIVATE,
					  directory,
					  mctx, &keys[count]);
		if (result == ISC_R_FILENOTFOUND) {
			keys[count] = pubkey;
			pubkey = NULL;
			count++;
			goto next;
		}
		if (result != ISC_R_SUCCESS)
			goto failure;
		if ((dst_key_flags(keys[count]) & DNS_KEYTYPE_NOAUTH) != 0) {
			/* We should never get here. */
			dst_key_free(&keys[count]);
			goto next;
		}
		count++;
 next:
		if (pubkey != NULL)
			dst_key_free(&pubkey);
		dns_rdata_reset(&rdata);
		result = dns_rdataset_next(&rdataset);
	}
	if (result != ISC_R_NOMORE)
		goto failure;
	if (count == 0)
		result = ISC_R_NOTFOUND;
	else
		result = ISC_R_SUCCESS;

 failure:
	if (dns_rdataset_isassociated(&rdataset))
		dns_rdataset_disassociate(&rdataset);
	if (pubkey != NULL)
		dst_key_free(&pubkey);
	if (result != ISC_R_SUCCESS)
		while (count > 0)
			dst_key_free(&keys[--count]);
	*nkeys = count;
	return (result);
}

开发者ID:OPSF，项目名称:uClinux，代码行数:73，代码来源:dnssec.c

示例19: check_address_records

static void
check_address_records(dns_view_t *view, dns_db_t *hints, dns_db_t *db,
		      dns_name_t *name, isc_stdtime_t now)
{
	isc_result_t hresult, rresult, result;
	dns_rdataset_t hintrrset, rootrrset;
	dns_rdata_t rdata = DNS_RDATA_INIT;
	dns_name_t *foundname;
	dns_fixedname_t fixed;

	dns_rdataset_init(&hintrrset);
	dns_rdataset_init(&rootrrset);
	dns_fixedname_init(&fixed);
	foundname = dns_fixedname_name(&fixed);

	hresult = dns_db_find(hints, name, NULL, dns_rdatatype_a, 0,
			      now, NULL, foundname, &hintrrset, NULL);
	rresult = dns_db_find(db, name, NULL, dns_rdatatype_a,
			      DNS_DBFIND_GLUEOK, now, NULL, foundname,
			      &rootrrset, NULL);
	if (hresult == ISC_R_SUCCESS &&
	    (rresult == ISC_R_SUCCESS || rresult == DNS_R_GLUE)) {
		result = dns_rdataset_first(&rootrrset);
		while (result == ISC_R_SUCCESS) {
			dns_rdata_reset(&rdata);
			dns_rdataset_current(&rootrrset, &rdata);
			if (!inrrset(&hintrrset, &rdata))
				report(view, name, ISC_TRUE, &rdata);
			result = dns_rdataset_next(&rootrrset);
		}
		result = dns_rdataset_first(&hintrrset);
		while (result == ISC_R_SUCCESS) {
			dns_rdata_reset(&rdata);
			dns_rdataset_current(&hintrrset, &rdata);
			if (!inrrset(&rootrrset, &rdata))
				report(view, name, ISC_FALSE, &rdata);
			result = dns_rdataset_next(&hintrrset);
		}
	}
	if (hresult == ISC_R_NOTFOUND &&
	    (rresult == ISC_R_SUCCESS || rresult == DNS_R_GLUE)) {
		result = dns_rdataset_first(&rootrrset);
		while (result == ISC_R_SUCCESS) {
			dns_rdata_reset(&rdata);
			dns_rdataset_current(&rootrrset, &rdata);
			report(view, name, ISC_TRUE, &rdata);
			result = dns_rdataset_next(&rootrrset);
		}
	}
	if (dns_rdataset_isassociated(&rootrrset))
		dns_rdataset_disassociate(&rootrrset);
	if (dns_rdataset_isassociated(&hintrrset))
		dns_rdataset_disassociate(&hintrrset);

	/*
	 * Check AAAA records.
	 */
	hresult = dns_db_find(hints, name, NULL, dns_rdatatype_aaaa, 0,
			      now, NULL, foundname, &hintrrset, NULL);
	rresult = dns_db_find(db, name, NULL, dns_rdatatype_aaaa,
			      DNS_DBFIND_GLUEOK, now, NULL, foundname,
			      &rootrrset, NULL);
	if (hresult == ISC_R_SUCCESS &&
	    (rresult == ISC_R_SUCCESS || rresult == DNS_R_GLUE)) {
		result = dns_rdataset_first(&rootrrset);
		while (result == ISC_R_SUCCESS) {
			dns_rdata_reset(&rdata);
			dns_rdataset_current(&rootrrset, &rdata);
			if (!inrrset(&hintrrset, &rdata))
				report(view, name, ISC_TRUE, &rdata);
			dns_rdata_reset(&rdata);
			result = dns_rdataset_next(&rootrrset);
		}
		result = dns_rdataset_first(&hintrrset);
		while (result == ISC_R_SUCCESS) {
			dns_rdata_reset(&rdata);
			dns_rdataset_current(&hintrrset, &rdata);
			if (!inrrset(&rootrrset, &rdata))
				report(view, name, ISC_FALSE, &rdata);
			dns_rdata_reset(&rdata);
			result = dns_rdataset_next(&hintrrset);
		}
	}
	if (hresult == ISC_R_NOTFOUND &&
	    (rresult == ISC_R_SUCCESS || rresult == DNS_R_GLUE)) {
		result = dns_rdataset_first(&rootrrset);
		while (result == ISC_R_SUCCESS) {
			dns_rdata_reset(&rdata);
			dns_rdataset_current(&rootrrset, &rdata);
			report(view, name, ISC_TRUE, &rdata);
			dns_rdata_reset(&rdata);
			result = dns_rdataset_next(&rootrrset);
		}
	}
	if (dns_rdataset_isassociated(&rootrrset))
		dns_rdataset_disassociate(&rootrrset);
	if (dns_rdataset_isassociated(&hintrrset))
		dns_rdataset_disassociate(&hintrrset);
}

开发者ID:execunix，项目名称:vinos，代码行数:99，代码来源:rootns.c

示例20: query

static void
query(void) {
	char buf[1024];
	dns_fixedname_t name;
	dns_fixedname_t found;
	dns_db_t *db;
	char *s;
	isc_buffer_t buffer;
	isc_result_t result;
	dns_rdataset_t rdataset;
	dns_rdataset_t sigset;
	fd_set rfdset;

	db = NULL;
	result = dns_zone_getdb(zone, &db);
	if (result != ISC_R_SUCCESS) {
		fprintf(stderr, "%s() returned %s\n", "dns_zone_getdb",
			dns_result_totext(result));
		return;
	}

	dns_fixedname_init(&found);
	dns_rdataset_init(&rdataset);
	dns_rdataset_init(&sigset);

	do {

		fprintf(stdout, "zone_test ");
		fflush(stdout);
		FD_ZERO(&rfdset);
		FD_SET(0, &rfdset);
		select(1, &rfdset, NULL, NULL, NULL);
		if (fgets(buf, sizeof(buf), stdin) == NULL) {
			fprintf(stdout, "\n");
			break;
		}
		buf[sizeof(buf) - 1] = '\0';

		s = strchr(buf, '\n');
		if (s != NULL)
			*s = '\0';
		s = strchr(buf, '\r');
		if (s != NULL)
			*s = '\0';
		if (strcmp(buf, "dump") == 0) {
			dns_zone_dumptostream(zone, stdout);
			continue;
		}
		if (strlen(buf) == 0U)
			continue;
		dns_fixedname_init(&name);
		isc_buffer_init(&buffer, buf, strlen(buf));
		isc_buffer_add(&buffer, strlen(buf));
		result = dns_name_fromtext(dns_fixedname_name(&name),
				  &buffer, dns_rootname, 0, NULL);
		ERRCONT(result, "dns_name_fromtext");

		result = dns_db_find(db, dns_fixedname_name(&name),
				     NULL /*vesion*/,
				     dns_rdatatype_a,
				     0 /*options*/,
				     0 /*time*/,
				     NULL /*nodep*/,
				     dns_fixedname_name(&found),
				     &rdataset, &sigset);
		fprintf(stderr, "%s() returned %s\n", "dns_db_find",
			dns_result_totext(result));
		switch (result) {
		case DNS_R_DELEGATION:
			print_rdataset(dns_fixedname_name(&found), &rdataset);
			break;
		case ISC_R_SUCCESS:
			print_rdataset(dns_fixedname_name(&name), &rdataset);
			break;
		default:
			break;
		}

		if (dns_rdataset_isassociated(&rdataset))
			dns_rdataset_disassociate(&rdataset);
		if (dns_rdataset_isassociated(&sigset))
			dns_rdataset_disassociate(&sigset);
	} while (1);
	dns_rdataset_invalidate(&rdataset);
	dns_db_detach(&db);
}

开发者ID:pombredanne，项目名称:NetBSD，代码行数:86，代码来源:zone_test.c

注：本文中的dns_rdataset_disassociate函数示例由纯净天空整理自Github/MSDocs等源码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。

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C++ dns_rdataset_first函数代码示例发布时间：2022-05-30

C++ dns_rdataset_current函数代码示例发布时间：2022-05-30

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C++ dns_rdataset_disassociate函数代码示例

示例1: levent_destroy

示例2: check_node

示例3: dns_nsec_build

示例4: add_rdata_to_list

示例5: build_event

示例6: db_rr_iterator_destroy

示例7: dns_rriterator_destroy

示例8: dns_lookup_destroy

示例9: check_hints

示例10: dns_nsec_nseconly

示例11: db_rr_iterator_next

示例12: print_rdatasets

示例13: dns_rriterator_first

示例14: dns_db_getsoaserial

示例15: active_node

示例16: dns_rriterator_nextrrset

示例17: dns_root_checkhints

示例18: dns_dnssec_findzonekeys2

示例19: check_address_records

示例20: query

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