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Code Issues Releases Wiki Activity

clean up some unused functions

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dns_fwdtable_delete() was only used by dns_client_clearservers(),
which in turn was never used. both functions have now been deleted.
This commit is contained in:
Evan Hunt
2023-04-05 22:23:55 -07:00
committed by Ondřej Surý
parent aff01bda54
commit 5768dd96ea
4 changed files with 0 additions and 67 deletions
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17
lib/dns/client.c
View File

@@ -396,23 +396,6 @@ dns_client_setservers(dns_client_t *client, dns_rdataclass_t rdclass,
return (result);
}
isc_result_t
dns_client_clearservers(dns_client_t *client, dns_rdataclass_t rdclass,
const dns_name_t *name_space) {
isc_result_t result;
REQUIRE(DNS_CLIENT_VALID(client));
REQUIRE(rdclass == dns_rdataclass_in);
if (name_space == NULL) {
name_space = dns_rootname;
}
result = dns_fwdtable_delete(client->view->fwdtable, name_space);
return (result);
}
static isc_result_t
getrdataset(isc_mem_t *mctx, dns_rdataset_t **rdatasetp) {
dns_rdataset_t *rdataset;

13
lib/dns/forward.c
View File

@@ -167,19 +167,6 @@ cleanup:
return (result);
}
isc_result_t
dns_fwdtable_delete(dns_fwdtable_t *fwdtable, const dns_name_t *name) {
isc_result_t result;
REQUIRE(VALID_FWDTABLE(fwdtable));
RWLOCK(&fwdtable->rwlock, isc_rwlocktype_write);
result = dns_rbt_deletename(fwdtable->table, name, false);
RWUNLOCK(&fwdtable->rwlock, isc_rwlocktype_write);
return (result);
}
isc_result_t
dns_fwdtable_find(dns_fwdtable_t *fwdtable, const dns_name_t *name,
dns_name_t *foundname, dns_forwarders_t **forwardersp) {

21
lib/dns/include/dns/client.h
View File

@@ -174,27 +174,6 @@ dns_client_setservers(dns_client_t *client, dns_rdataclass_t rdclass,
*\li Anything else Failure.
*/
isc_result_t
dns_client_clearservers(dns_client_t *client, dns_rdataclass_t rdclass,
const dns_name_t *name_space);
/*%<
* Remove configured recursive name servers for the 'rdclass' and 'name_space'
* from the client. See the description of dns_client_setservers() for
* the requirements about 'rdclass' and 'name_space'.
*
* Requires:
*
*\li 'client' is a valid client.
*
*\li 'name_space' is NULL or a valid name.
*
* Returns:
*
*\li #ISC_R_SUCCESS On success.
*
*\li Anything else Failure.
*/
typedef void (*dns_client_resolve_cb)(dns_client_t *client,
const dns_name_t *name,
dns_namelist_t *namelist,

16
lib/dns/include/dns/forward.h
View File

@@ -73,22 +73,6 @@ dns_fwdtable_add(dns_fwdtable_t *fwdtable, const dns_name_t *name,
* \li #ISC_R_NOMEMORY
*/
isc_result_t
dns_fwdtable_delete(dns_fwdtable_t *fwdtable, const dns_name_t *name);
/*%<
* Removes an entry for 'name' from the forwarding table. If an entry
* that exactly matches 'name' does not exist, ISC_R_NOTFOUND will be returned.
*
* Requires:
* \li fwdtable is a valid forwarding table.
* \li name is a valid name
*
* Returns:
* \li #ISC_R_SUCCESS
* \li #ISC_R_NOTFOUND
* \li #ISC_R_NOSPACE
*/
isc_result_t
dns_fwdtable_find(dns_fwdtable_t *fwdtable, const dns_name_t *name,
dns_name_t *foundname, dns_forwarders_t **forwardersp);