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/* Copyright (C) 2021 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/zone/backup.h"
/*!
* Prepares the backup directory - verifies it exists and creates it for backup
* if it's needed. Verifies existence/non-existence of a lock file and a label file,
* in the backup mode it creates them, in the restore mode it sets ctx->backup_format.
*
* \param[in/out] ctx Backup context.
*
* \return Error code, KNOT_EOK if successful.
*/
int backupdir_init(zone_backup_ctx_t *ctx);
/*!
* If the backup has been successful, it creates the label file
* and removes the lock file. Do nothing in the restore mode.
*
* \param[in] ctx Backup context.
*
* \return Error code, KNOT_EOK if successful.
*/
int backupdir_deinit(zone_backup_ctx_t *ctx);
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