/usr/include/dns/dlz_dlopen.h is in libbind-dev 1:9.9.5.dfsg-9+deb8u15.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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* Copyright (C) 2011, 2012 Internet Systems Consortium, Inc. ("ISC")
*
* Permission to use, copy, modify, and/or 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.
*/
/* $Id$ */
/*! \file dns/dlz_open.h */
#ifndef DLZ_DLOPEN_H
#define DLZ_DLOPEN_H
#include <dns/sdlz.h>
ISC_LANG_BEGINDECLS
/*
* This header provides a minimal set of defines and typedefs needed
* for the entry points of an external DLZ module for bind9.
*/
#define DLZ_DLOPEN_VERSION 2
/*
* dlz_dlopen_version() is required for all DLZ external drivers. It
* should return DLZ_DLOPEN_VERSION
*/
typedef int dlz_dlopen_version_t (unsigned int *flags);
/*
* dlz_dlopen_create() is required for all DLZ external drivers.
*/
typedef isc_result_t dlz_dlopen_create_t (const char *dlzname,
unsigned int argc,
char *argv[],
void **dbdata,
...);
/*
* dlz_dlopen_destroy() is optional, and will be called when the
* driver is unloaded if supplied
*/
typedef void dlz_dlopen_destroy_t (void *dbdata);
/*
* dlz_dlopen_findzonedb() is required for all DLZ external drivers
*/
typedef isc_result_t dlz_dlopen_findzonedb_t (void *dbdata,
const char *name);
/*
* dlz_dlopen_lookup() is required for all DLZ external drivers
*/
typedef isc_result_t dlz_dlopen_lookup_t (const char *zone,
const char *name,
void *dbdata,
dns_sdlzlookup_t *lookup,
dns_clientinfomethods_t *methods,
dns_clientinfo_t *clientinfo);
/*
* dlz_dlopen_authority is optional() if dlz_dlopen_lookup()
* supplies authority information for the dns record
*/
typedef isc_result_t dlz_dlopen_authority_t (const char *zone,
void *dbdata,
dns_sdlzlookup_t *lookup);
/*
* dlz_dlopen_allowzonexfr() is optional, and should be supplied if
* you want to support zone transfers
*/
typedef isc_result_t dlz_dlopen_allowzonexfr_t (void *dbdata,
const char *name,
const char *client);
/*
* dlz_dlopen_allnodes() is optional, but must be supplied if supply a
* dlz_dlopen_allowzonexfr() function
*/
typedef isc_result_t dlz_dlopen_allnodes_t (const char *zone,
void *dbdata,
dns_sdlzallnodes_t *allnodes);
/*
* dlz_dlopen_newversion() is optional. It should be supplied if you
* want to support dynamic updates.
*/
typedef isc_result_t dlz_dlopen_newversion_t (const char *zone,
void *dbdata,
void **versionp);
/*
* dlz_closeversion() is optional, but must be supplied if you supply
* a dlz_newversion() function
*/
typedef void dlz_dlopen_closeversion_t (const char *zone,
isc_boolean_t commit,
void *dbdata,
void **versionp);
/*
* dlz_dlopen_configure() is optional, but must be supplied if you
* want to support dynamic updates
*/
typedef isc_result_t dlz_dlopen_configure_t (dns_view_t *view,
void *dbdata);
/*
* dlz_dlopen_setclientcallback() is optional, but must be supplied if you
* want to retrieve information about the client (e.g., source address)
* before sending a replay.
*/
typedef isc_result_t dlz_dlopen_setclientcallback_t (dns_view_t *view,
void *dbdata);
/*
* dlz_dlopen_ssumatch() is optional, but must be supplied if you want
* to support dynamic updates
*/
typedef isc_boolean_t dlz_dlopen_ssumatch_t (const char *signer,
const char *name,
const char *tcpaddr,
const char *type,
const char *key,
isc_uint32_t keydatalen,
unsigned char *keydata,
void *dbdata);
/*
* dlz_dlopen_addrdataset() is optional, but must be supplied if you
* want to support dynamic updates
*/
typedef isc_result_t dlz_dlopen_addrdataset_t (const char *name,
const char *rdatastr,
void *dbdata,
void *version);
/*
* dlz_dlopen_subrdataset() is optional, but must be supplied if you
* want to support dynamic updates
*/
typedef isc_result_t dlz_dlopen_subrdataset_t (const char *name,
const char *rdatastr,
void *dbdata,
void *version);
/*
* dlz_dlopen_delrdataset() is optional, but must be supplied if you
* want to support dynamic updates
*/
typedef isc_result_t dlz_dlopen_delrdataset_t (const char *name,
const char *type,
void *dbdata,
void *version);
ISC_LANG_ENDDECLS
#endif
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