/usr/include/dnsdb/zdb_zone_load_interface.h is in libyadifa-dev 2.1.6-1.
This file is owned by root:root, with mode 0o644.
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*
* Copyright (c) 2011-2016, EURid. All rights reserved.
* The YADIFA TM software product is provided under the BSD 3-clause license:
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* * Neither the name of EURid nor the names of its contributors may be
* used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*
*------------------------------------------------------------------------------
*
*/
/** @defgroup dnsdbzone Zone related functions
* @ingroup dnsdb
* @brief Functions used to manipulate a zone
*
* Functions used to manipulate a zone
*
* @{
*/
#ifndef __ZDB_ZONE_LOAD_INTERFACE__H__
#define __ZDB_ZONE_LOAD_INTERFACE__H__
#include <dnsdb/zdb_types.h>
#include <dnscore/bytearray_output_stream.h>
#ifdef __cplusplus
extern "C"
{
#endif
/**
* Structure used to describe a resource record from a zone.
*
* Meant to be used by the zone reader modules :
*
* TEXT FILE
* AXFR FILE
*
*/
typedef struct resource_record resource_record;
struct resource_record
{
/* Next resource record */
resource_record *next;
u32 ttl;
/* Contains one of the RR TYPE codes */
u16 type;
/* Contains one of the RR CLASS codes */
u16 class; /* should be renamed to something else */
u16 rdata_size;
/* The name of the node to which this resource record pertains */
u8 name[MAX_DOMAIN_LENGTH];
u8 rdata[RDATA_MAX_LENGTH + 1];
};
void resource_record_init(resource_record* entry);
void resource_record_freecontent(resource_record* entry);
void resource_record_resetcontent(resource_record* entry);
s32 resource_record_size(resource_record* entry);
struct zone_reader_vtbl;
typedef struct zone_reader zone_reader;
struct zone_reader
{
void *data;
const struct zone_reader_vtbl *vtbl;
};
typedef ya_result zone_reader_read_record_method(zone_reader *, resource_record *);
typedef ya_result zone_reader_unread_record_method(zone_reader *, resource_record *);
typedef ya_result zone_reader_free_record_method(zone_reader *, resource_record *);
typedef void zone_reader_close_method(zone_reader *);
typedef void zone_reader_handle_error_method(zone_reader *zr, ya_result error_code); // used for cleaning up after an error (AXFR feedback)
typedef const char* zone_reader_get_last_error_message_method(zone_reader *zr);
typedef bool zone_reader_canwriteback_method(zone_reader *);
typedef struct zone_reader_vtbl zone_reader_vtbl;
struct zone_reader_vtbl
{
zone_reader_read_record_method *read_record;
zone_reader_unread_record_method *unread_record;
zone_reader_free_record_method *free_record;
zone_reader_close_method *close;
zone_reader_handle_error_method *handle_error;
zone_reader_canwriteback_method *can_write_back;
zone_reader_get_last_error_message_method *get_last_error_message;
const char* __class__;
};
#define zone_reader_read_record(zr__,rr__) (zr__)->vtbl->read_record((zr__),(rr__))
#define zone_reader_free_record(zr__,rr__) (zr__)->vtbl->free_record((zr__),(rr__))
#define zone_reader_handle_error(zr__,rr__) (zr__)->vtbl->handle_error((zr__),(rr__))
#define zone_reader_close(zr__) (zr__)->vtbl->close((zr__))
#define zone_reader_canwriteback(zr__) (zr__)->vtbl->can_write_back((zr__))
#define zone_reader_get_last_error_message(zr__) (zr__)->vtbl->get_last_error_message((zr__))
#define zone_reader_unread_record(zr__,rr__) (zr__)->vtbl->unread_record((zr__),(rr__))
#define zone_reader_rdata(zr__) ((zr__).rdata)
#define zone_reader_rdata_size(zr__) ((zr__).rdata_size)
#ifdef __cplusplus
}
#endif
#endif /* __ZDB_ZONE_LOAD_INTERFACE__H__ */
/** @} */
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