pg_select_exchange_keys.h (1586B)
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 backenddb/pg_select_exchange_keys.h 18 * @brief implementation of the select_exchange_keys function for Postgres 19 * @author Christian Grothoff 20 */ 21 #ifndef PG_SELECT_EXCHANGE_KEYS_H 22 #define PG_SELECT_EXCHANGE_KEYS_H 23 24 #include <taler/taler_util.h> 25 #include <taler/taler_json_lib.h> 26 #include "taler_merchantdb_plugin.h" 27 28 29 /** 30 * Retrieve exchange's keys from the database. 31 * 32 * @param cls plugin closure 33 * @param exchange_url base URL of the exchange 34 * @param[out] first_retry set to earliest we may retry fetching the keys 35 * @param[out] keys set to the keys of the exchange 36 * @return transaction status 37 */ 38 enum GNUNET_DB_QueryStatus 39 TMH_PG_select_exchange_keys (void *cls, 40 const char *exchange_url, 41 struct GNUNET_TIME_Absolute *first_retry, 42 struct TALER_EXCHANGE_Keys **keys); 43 44 45 #endif