get_reserve_by_h_planchets.h (2181B)
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_reserve_by_h_planchets.h 18 * @brief implementation of the get_reserve_by_h_planchets function for Postgres 19 * @author Christian Grothoff 20 * @author Özgür Kesim 21 */ 22 #ifndef EXCHANGE_DATABASE_GET_RESERVE_BY_H_PLANCHETS_H 23 #define EXCHANGE_DATABASE_GET_RESERVE_BY_H_PLANCHETS_H 24 25 #include "taler/taler_util.h" 26 #include "exchangedb_lib.h" 27 28 /** 29 * Obtain information about which reserve a coin was generated 30 * from given the hash of the blinded coin. 31 * 32 * Primary test table: `withdraw` (see test_withdraw.c). 33 * 34 * @param pg the database context 35 * @param h_planchets hash that uniquely identifies the withdraw request 36 * @param[out] reserve_pub set to information about the reserve (on success only) 37 * @param[out] withdraw_serial_id set to row of the @a h_commitment in withdraw 38 * @return transaction status code 39 */ 40 enum GNUNET_DB_QueryStatus 41 TALER_EXCHANGEDB_get_reserve_by_h_planchets (struct 42 TALER_EXCHANGEDB_PostgresContext * 43 pg, 44 const struct 45 TALER_HashBlindedPlanchetsP * 46 h_planchets, 47 struct TALER_ReservePublicKeyP * 48 reserve_pub, 49 uint64_t *withdraw_serial_id); 50 51 #endif