get_denomination_info.h (2104B)
1 /* 2 This file is part of TALER 3 Copyright (C) 2022,2025 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_denomination_info.h 18 * @brief implementation of the get_denomination_info function for Postgres 19 * @author Christian Grothoff 20 * @author Özgür Kesim 21 */ 22 #ifndef EXCHANGE_DATABASE_GET_DENOMINATION_INFO_H 23 #define EXCHANGE_DATABASE_GET_DENOMINATION_INFO_H 24 25 #include "taler/taler_json_lib.h" 26 #include "exchangedb_lib.h" 27 28 /** 29 * Fetch information about a denomination key. 30 * 31 * Primary test table: `denominations` (see test_denominations.c). 32 * 33 * @param pg the database context 34 * @param denom_pub_hash hash of the public key used for signing coins of this denomination 35 * @param[out] denom_serial row in the denomination table, might be NULL 36 * @param[out] issue set to issue information with value, fees and other info about the coin 37 * @return transaction status code 38 */ 39 enum GNUNET_DB_QueryStatus 40 TALER_EXCHANGEDB_get_denomination_info (struct 41 TALER_EXCHANGEDB_PostgresContext *pg, 42 const struct TALER_DenominationHashP * 43 denom_pub_hash, 44 uint64_t *denom_serial, 45 struct 46 TALER_EXCHANGEDB_DenominationKeyInformation 47 * 48 issue); 49 50 #endif