get_exists_historic_denom_revenue.h (1727B)
1 /* 2 This file is part of TALER 3 Copyright (C) 2026 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 get_exists_historic_denom_revenue.h 18 * @brief implementation of the get_exists_historic_denom_revenue function 19 * @author Christian Grothoff 20 */ 21 #ifndef AUDITOR_DATABASE_GET_EXISTS_HISTORIC_DENOM_REVENUE_H 22 #define AUDITOR_DATABASE_GET_EXISTS_HISTORIC_DENOM_REVENUE_H 23 24 #include "taler/taler_json_lib.h" 25 #include "auditordb_lib.h" 26 27 28 /** 29 * Check whether the remaining balance of a denomination was already booked 30 * as revenue, which is the case if and only if the denomination has a 31 * historic revenue row. The table is append-only, so there may be more 32 * than one such row. 33 * 34 * @param pg the database context 35 * @param denom_pub_hash hash of the denomination public key 36 * @return #GNUNET_DB_STATUS_SUCCESS_ONE_RESULT if the denomination was 37 * booked as finished, #GNUNET_DB_STATUS_SUCCESS_NO_RESULTS if not 38 */ 39 enum GNUNET_DB_QueryStatus 40 TALER_AUDITORDB_get_exists_historic_denom_revenue ( 41 struct TALER_AUDITORDB_PostgresContext *pg, 42 const struct TALER_DenominationHashP *denom_pub_hash); 43 44 #endif