pg_select_order_blinded_sigs.h (1628B)
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_order_blinded_sigs.h 18 * @brief Implementation of the select blinded sigs by order_id function for Postgres 19 * @author Bohdan Potuzhnyi 20 */ 21 #ifndef PG_SELECT_BLIND_SIGS_ORD_H 22 #define PG_SELECT_BLIND_SIGS_ORD_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 * Look up the Donau *blindedâsignature* blob we already stored for an 31 * order (identified by its human-readable `order_id`) and hand it back 32 * to the caller. 33 * 34 * @param cls closure (our `struct PostgresClosure *`) 35 * @param order_id business-level order identifier 36 * @param cb callback to be called with the blinded signature and hash 37 * @param cb_cls callback closure 38 * @return GNUNET_DB status code 39 */ 40 enum GNUNET_DB_QueryStatus 41 TMH_PG_select_order_blinded_sigs ( 42 void *cls, 43 const char *order_id, 44 TALER_MERCHANTDB_BlindedSigCallback cb, 45 void *cb_cls); 46 47 #endif