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/*
* Copyright (c) 2017 Cossack Labs Limited
*
* This file is a part of Hermes-core.
*
* Hermes-core is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* Hermes-core 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 Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with Hermes-core. If not, see <http://www.gnu.org/licenses/>.
*
*/
#ifndef HERMES_DATA_STORE_H
#define HERMES_DATA_STORE_H
#include <hermes/common/errors.h>
#include <stdlib.h>
#include <stdint.h>
typedef struct hermes_data_store_type hermes_data_store_t;
hermes_status_t hermes_data_store_set_block(
hermes_data_store_t *data_store,
uint8_t **id, size_t *id_length,
const uint8_t *data, const size_t data_length,
const uint8_t *meta, const size_t meta_length,
const uint8_t *mac, const size_t mac_length,
const uint8_t *old_mac, const size_t old_mac_length);
hermes_status_t hermes_data_store_get_block(
hermes_data_store_t *data_store,
const uint8_t *id, const size_t id_length,
uint8_t **data, size_t *data_length,
uint8_t **meta, size_t *meta_length);
hermes_status_t hermes_data_store_rem_block(
hermes_data_store_t *data_store,
const uint8_t *id, const size_t id_length,
const uint8_t *old_mac, const size_t old_mac_length);
hermes_status_t hermes_data_store_destroy(hermes_data_store_t **data_store);
#endif //HERMES_DATA_STORE_H