get_known_coin.h (1602B)
1 /* 2 This file is part of TALER 3 Copyright (C) 2022 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 src/include/exchange-database/get_known_coin.h 18 * @brief implementation of the get_known_coin function for Postgres 19 * @author Christian Grothoff 20 */ 21 #ifndef EXCHANGE_DATABASE_GET_KNOWN_COIN_H 22 #define EXCHANGE_DATABASE_GET_KNOWN_COIN_H 23 24 #include "exchangedb_lib.h" 25 26 /** 27 * Retrieve the record for a known coin. 28 * 29 * Primary test table: `known_coins` (see test_known_coins.c). 30 * 31 * @param pg the database context 32 * @param coin_pub the public key of the coin to search for 33 * @param coin_info place holder for the returned coin information object 34 * @return transaction status code 35 */ 36 enum GNUNET_DB_QueryStatus 37 TALER_EXCHANGEDB_get_known_coin (struct TALER_EXCHANGEDB_PostgresContext *pg, 38 const struct TALER_CoinSpendPublicKeyP * 39 coin_pub, 40 struct TALER_CoinPublicInfo *coin_info); 41 42 #endif