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/*
This file is part of TALER
Copyright (C) 2022, 2023 Taler Systems SA
TALER 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, or (at your option) any later version.
TALER 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
TALER; see the file COPYING. If not, see <http://www.gnu.org/licenses/>
*/
/**
* @file exchangedb/pg_batch_ensure_coin_known.h
* @brief implementation of the batch_ensure_coin_known function for Postgres
* @author Christian Grothoff
*/
#ifndef PG_BATCH_ENSURE_COIN_KNOWN_H
#define PG_BATCH_ENSURE_COIN_KNOWN_H
#include "taler_util.h"
#include "taler_json_lib.h"
#include "taler_exchangedb_plugin.h"
/**
* Make sure the array of given @a coin is known to the database.
*
* @param cls database connection plugin state
* @param coin array of coins that must be made known
* @param[out] result array where to store information about each coin
* @param coin_length length of the @a coin and @a result arraysf
* @param batch_size desired (maximum) batch size
* @return database transaction status, non-negative on success
*/
enum GNUNET_DB_QueryStatus
TEH_PG_batch_ensure_coin_known (
void *cls,
const struct TALER_CoinPublicInfo *coin,
struct TALER_EXCHANGEDB_CoinInfo *result,
unsigned int coin_length,
unsigned int batch_size);
#endif
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