lookup_contract_terms.h (1987B)
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/merchant-database/lookup_contract_terms.h 18 * @brief implementation of the lookup_contract_terms function for Postgres 19 * @author Iván Ávalos 20 */ 21 #ifndef MERCHANT_DATABASE_LOOKUP_CONTRACT_TERMS_H 22 #define MERCHANT_DATABASE_LOOKUP_CONTRACT_TERMS_H 23 24 #include <taler/taler_util.h> 25 #include <taler/taler_json_lib.h> 26 #include "merchantdb_lib.h" 27 28 29 struct TALER_MERCHANTDB_PostgresContext; 30 /** 31 * Retrieve contract terms given its @a order_id 32 * 33 * @param pg database context 34 * @param instance_id instance's identifier 35 * @param order_id order_id used to lookup. 36 * @param[out] contract_terms where to store the result, NULL to only check for existence 37 * @param[out] order_serial set to the order's serial number 38 * @param[out] claim_token set to token to use for access control 39 * @return transaction status 40 */ 41 enum GNUNET_DB_QueryStatus 42 TALER_MERCHANTDB_lookup_contract_terms (struct TALER_MERCHANTDB_PostgresContext *pg, 43 const char *instance_id, 44 const char *order_id, 45 json_t **contract_terms, 46 uint64_t *order_serial, 47 struct TALER_ClaimTokenP *claim_token); 48 49 #endif