find_aggregation_transient.h (2400B)
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/find_aggregation_transient.h 18 * @brief implementation of the find_aggregation_transient function for Postgres 19 * @author Christian Grothoff 20 */ 21 #ifndef EXCHANGE_DATABASE_FIND_AGGREGATION_TRANSIENT_H 22 #define EXCHANGE_DATABASE_FIND_AGGREGATION_TRANSIENT_H 23 24 #include "taler/taler_util.h" 25 #include "taler/taler_json_lib.h" 26 #include "exchangedb_lib.h" 27 28 /** 29 * Find existing entry in the transient aggregation table. 30 * 31 * @param pg the database context 32 * @param h_payto destination of the wire transfer 33 * @param[out] payto_uri corresponding payto URI, to be freed by caller 34 * @param[out] wtid wire transfer identifier of transient aggregation 35 * @param[out] merchant_pub public key of the merchant 36 * @param[out] total amount aggregated so far 37 * @return transaction status 38 */ 39 enum GNUNET_DB_QueryStatus 40 TALER_EXCHANGEDB_find_aggregation_transient (struct 41 TALER_EXCHANGEDB_PostgresContext * 42 pg, 43 const struct 44 TALER_NormalizedPaytoHashP * 45 h_payto, 46 struct TALER_FullPayto *payto_uri, 47 struct 48 TALER_WireTransferIdentifierRawP * 49 wtid, 50 struct TALER_MerchantPublicKeyP * 51 merchant_pub, 52 struct TALER_Amount *total); 53 54 #endif