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/* Copyright (C) 2023 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/>.
*/
#pragma once
#include "knot/conf/base.h"
struct server;
/*!
* Finds specific module in static or dynamic modules.
*
* \param[in] conf Configuration.
* \param[in] name Module name.
* \param[in] len Module name length.
* \param[in] temporary Find only a temporary module indication.
*
* \return Module, NULL if not found.
*/
module_t *conf_mod_find(
conf_t *conf,
const char *name,
size_t len,
bool temporary
);
/*!
* Loads common static and shared modules.
*
* \param[in] conf Configuration.
*
* \return Error code, KNOT_EOK if success.
*/
int conf_mod_load_common(
conf_t *conf
);
/*!
* Loads extra shared module.
*
* \param[in] conf Configuration.
* \param[in] mod_name Module name.
* \param[in] file_name Shared library file name.
* \param[in] type Type of module.
*
* \return Error code, KNOT_EOK if success.
*/
int conf_mod_load_extra(
conf_t *conf,
const char *mod_name,
const char *file_name,
module_type_t type
);
/*!
* Purges temporary schemas and modules after all modules loading.
*
* \param[in] conf Configuration.
* \param[in] temporary Purge only temporary modules indication.
*/
void conf_mod_load_purge(
conf_t *conf,
bool temporary
);
/*!
* Unloads all shared modules.
*
* \param[in] conf Configuration.
*/
void conf_mod_unload_shared(
conf_t *conf
);
/*!
* Activates configured query modules for the specified zone or for all zones.
*
* \param[in] conf Configuration.
* \param[in] zone_name Zone name, NULL for all zones.
* \param[in] query_modules Destination query modules list.
* \param[in] query_plan Destination query plan.
*/
void conf_activate_modules(
conf_t *conf,
struct server *server,
const knot_dname_t *zone_name,
list_t *query_modules,
struct query_plan **query_plan
);
/*!
* Deactivates query modules list.
*
* \param[in] query_modules Destination query modules list.
* \param[in] query_plan Destination query plan.
*/
void conf_deactivate_modules(
list_t *query_modules,
struct query_plan **query_plan
);
/*!
* Re-activates query modules in list.
*
* \param[in] conf Configuration.
* \param[in] query_modules Query module list.
* \param[in] query_plan Query plan.
*/
void conf_reset_modules(
conf_t *conf,
list_t *query_modules,
struct query_plan **query_plan
);
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