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/* Copyright (C) 2018 CZ.NIC, z.s.p.o. <knot-dns@labs.nic.cz>
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <https://www.gnu.org/licenses/>.
*/
/*!
* \file
*
* \addtogroup rrtype
* @{
*/
#pragma once
#include "libknot/dname.h"
#include "libknot/rdata.h"
#include "libknot/wire.h"
static inline
const knot_dname_t *knot_soa_primary(const knot_rdata_t *rdata)
{
assert(rdata);
return rdata->data;
}
static inline
const knot_dname_t *knot_soa_mailbox(const knot_rdata_t *rdata)
{
assert(rdata);
return rdata->data + knot_dname_size(knot_soa_primary(rdata));
}
static inline
size_t knot_soa_names_len(const knot_rdata_t *rdata)
{
assert(rdata);
return knot_dname_size(knot_soa_primary(rdata)) +
knot_dname_size(knot_soa_mailbox(rdata));
}
static inline
uint32_t knot_soa_serial(const knot_rdata_t *rdata)
{
assert(rdata);
return knot_wire_read_u32(rdata->data + knot_soa_names_len(rdata));
}
static inline
void knot_soa_serial_set(knot_rdata_t *rdata, uint32_t serial)
{
assert(rdata);
knot_wire_write_u32(rdata->data + knot_soa_names_len(rdata), serial);
}
static inline
uint32_t knot_soa_refresh(const knot_rdata_t *rdata)
{
assert(rdata);
return knot_wire_read_u32(rdata->data + knot_soa_names_len(rdata) + 4);
}
static inline
uint32_t knot_soa_retry(const knot_rdata_t *rdata)
{
assert(rdata);
return knot_wire_read_u32(rdata->data + knot_soa_names_len(rdata) + 8);
}
static inline
uint32_t knot_soa_expire(const knot_rdata_t *rdata)
{
assert(rdata);
return knot_wire_read_u32(rdata->data + knot_soa_names_len(rdata) + 12);
}
static inline
uint32_t knot_soa_minimum(const knot_rdata_t *rdata)
{
assert(rdata);
return knot_wire_read_u32(rdata->data + knot_soa_names_len(rdata) + 16);
}
/*! @} */
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