pg_batch_ensure_coin_known.h (1706B)
1 /* 2 This file is part of TALER 3 Copyright (C) 2022, 2023 Taler Systems SA 4 5 TALER is free software; you can redistribute it and/or modify it under the 6 terms of the GNU General Public License as published by the Free Software 7 Foundation; either version 3, or (at your option) any later version. 8 9 TALER is distributed in the hope that it will be useful, but WITHOUT ANY 10 WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR 11 A PARTICULAR PURPOSE. See the GNU General Public License for more details. 12 13 You should have received a copy of the GNU General Public License along with 14 TALER; see the file COPYING. If not, see <http://www.gnu.org/licenses/> 15 */ 16 /** 17 * @file exchangedb/pg_batch_ensure_coin_known.h 18 * @brief implementation of the batch_ensure_coin_known function for Postgres 19 * @author Christian Grothoff 20 */ 21 #ifndef PG_BATCH_ENSURE_COIN_KNOWN_H 22 #define PG_BATCH_ENSURE_COIN_KNOWN_H 23 24 #include "taler/taler_util.h" 25 #include "taler/taler_json_lib.h" 26 #include "taler/taler_exchangedb_plugin.h" 27 28 29 /** 30 * Make sure the array of given @a coin is known to the database. 31 * 32 * @param cls database connection plugin state 33 * @param coin array of coins that must be made known 34 * @param[out] result array where to store information about each coin 35 * @param coin_length length of the @a coin and @a result arraysf 36 * @param batch_size desired (maximum) batch size 37 * @return database transaction status, non-negative on success 38 */ 39 enum GNUNET_DB_QueryStatus 40 TEH_PG_batch_ensure_coin_known ( 41 void *cls, 42 const struct TALER_CoinPublicInfo *coin, 43 struct TALER_EXCHANGEDB_CoinInfo *result, 44 unsigned int coin_length, 45 unsigned int batch_size); 46 47 #endif