158 lines
4.3 KiB
C
158 lines
4.3 KiB
C
/*
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* Copyright (C) Internet Systems Consortium, Inc. ("ISC")
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, you can obtain one at https://mozilla.org/MPL/2.0/.
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*
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* See the COPYRIGHT file distributed with this work for additional
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* information regarding copyright ownership.
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*/
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/*! \file dns/dlz_dlopen.h */
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#ifndef DLZ_DLOPEN_H
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#define DLZ_DLOPEN_H
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#include <inttypes.h>
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#include <stdbool.h>
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#include <dns/sdlz.h>
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ISC_LANG_BEGINDECLS
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/*
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* This header provides a minimal set of defines and typedefs needed
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* for the entry points of an external DLZ module for bind9.
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*/
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#define DLZ_DLOPEN_VERSION 3
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#define DLZ_DLOPEN_AGE 0
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/*
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* dlz_dlopen_version() is required for all DLZ external drivers. It
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* should return DLZ_DLOPEN_VERSION
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*/
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typedef int
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dlz_dlopen_version_t(unsigned int *flags);
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/*
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* dlz_dlopen_create() is required for all DLZ external drivers.
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*/
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typedef isc_result_t
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dlz_dlopen_create_t(const char *dlzname, unsigned int argc, char *argv[],
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void **dbdata, ...);
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/*
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* dlz_dlopen_destroy() is optional, and will be called when the
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* driver is unloaded if supplied
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*/
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typedef void
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dlz_dlopen_destroy_t(void *dbdata);
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/*
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* dlz_dlopen_findzonedb() is required for all DLZ external drivers
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*/
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typedef isc_result_t
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dlz_dlopen_findzonedb_t(void *dbdata, const char *name,
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dns_clientinfomethods_t *methods,
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dns_clientinfo_t * clientinfo);
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/*
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* dlz_dlopen_lookup() is required for all DLZ external drivers
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*/
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typedef isc_result_t
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dlz_dlopen_lookup_t(const char *zone, const char *name, void *dbdata,
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dns_sdlzlookup_t *lookup, dns_clientinfomethods_t *methods,
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dns_clientinfo_t *clientinfo);
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/*
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* dlz_dlopen_authority is optional() if dlz_dlopen_lookup()
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* supplies authority information for the dns record
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*/
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typedef isc_result_t
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dlz_dlopen_authority_t(const char *zone, void *dbdata,
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dns_sdlzlookup_t *lookup);
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/*
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* dlz_dlopen_allowzonexfr() is optional, and should be supplied if
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* you want to support zone transfers
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*/
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typedef isc_result_t
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dlz_dlopen_allowzonexfr_t(void *dbdata, const char *name, const char *client);
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/*
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* dlz_dlopen_allnodes() is optional, but must be supplied if supply a
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* dlz_dlopen_allowzonexfr() function
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*/
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typedef isc_result_t
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dlz_dlopen_allnodes_t(const char *zone, void *dbdata,
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dns_sdlzallnodes_t *allnodes);
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/*
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* dlz_dlopen_newversion() is optional. It should be supplied if you
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* want to support dynamic updates.
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*/
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typedef isc_result_t
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dlz_dlopen_newversion_t(const char *zone, void *dbdata, void **versionp);
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/*
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* dlz_closeversion() is optional, but must be supplied if you supply
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* a dlz_newversion() function
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*/
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typedef void
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dlz_dlopen_closeversion_t(const char *zone, bool commit, void *dbdata,
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void **versionp);
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/*
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* dlz_dlopen_configure() is optional, but must be supplied if you
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* want to support dynamic updates
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*/
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typedef isc_result_t
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dlz_dlopen_configure_t(dns_view_t *view, dns_dlzdb_t *dlzdb, void *dbdata);
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/*
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* dlz_dlopen_setclientcallback() is optional, but must be supplied if you
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* want to retrieve information about the client (e.g., source address)
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* before sending a replay.
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*/
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typedef isc_result_t
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dlz_dlopen_setclientcallback_t(dns_view_t *view, void *dbdata);
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/*
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* dlz_dlopen_ssumatch() is optional, but must be supplied if you want
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* to support dynamic updates
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*/
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typedef bool
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dlz_dlopen_ssumatch_t(const char *signer, const char *name, const char *tcpaddr,
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const char *type, const char *key, uint32_t keydatalen,
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unsigned char *keydata, void *dbdata);
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/*
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* dlz_dlopen_addrdataset() is optional, but must be supplied if you
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* want to support dynamic updates
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*/
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typedef isc_result_t
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dlz_dlopen_addrdataset_t(const char *name, const char *rdatastr, void *dbdata,
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void *version);
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/*
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* dlz_dlopen_subrdataset() is optional, but must be supplied if you
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* want to support dynamic updates
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*/
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typedef isc_result_t
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dlz_dlopen_subrdataset_t(const char *name, const char *rdatastr, void *dbdata,
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void *version);
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/*
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* dlz_dlopen_delrdataset() is optional, but must be supplied if you
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* want to support dynamic updates
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*/
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typedef isc_result_t
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dlz_dlopen_delrdataset_t(const char *name, const char *type, void *dbdata,
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void *version);
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ISC_LANG_ENDDECLS
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#endif /* ifndef DLZ_DLOPEN_H */
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