insert_reserve_open_deposit.c (2478B)
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 insert_reserve_open_deposit.c 18 * @brief Low-level (statement-level) Postgres database access for the exchange 19 * @author Christian Grothoff 20 */ 21 #include "taler/taler_pq_lib.h" 22 #include "exchange-database/insert_reserve_open_deposit.h" 23 #include "helper.h" 24 25 26 enum GNUNET_DB_QueryStatus 27 TALER_EXCHANGEDB_insert_reserve_open_deposit ( 28 struct TALER_EXCHANGEDB_PostgresContext *pg, 29 const struct TALER_CoinPublicInfo *cpi, 30 const struct TALER_CoinSpendSignatureP *coin_sig, 31 uint64_t known_coin_id, 32 const struct TALER_Amount *coin_total, 33 const struct TALER_ReserveSignatureP *reserve_sig, 34 const struct TALER_ReservePublicKeyP *reserve_pub, 35 bool *insufficient_funds) 36 { 37 struct GNUNET_PQ_QueryParam params[] = { 38 GNUNET_PQ_query_param_auto_from_type (&cpi->coin_pub), 39 GNUNET_PQ_query_param_uint64 (&known_coin_id), 40 GNUNET_PQ_query_param_auto_from_type (coin_sig), 41 GNUNET_PQ_query_param_auto_from_type (reserve_sig), 42 GNUNET_PQ_query_param_auto_from_type (reserve_pub), 43 TALER_PQ_query_param_amount (pg->conn, 44 coin_total), 45 GNUNET_PQ_query_param_end 46 }; 47 struct GNUNET_PQ_ResultSpec rs[] = { 48 GNUNET_PQ_result_spec_bool ("out_insufficient_funds", 49 insufficient_funds), 50 GNUNET_PQ_result_spec_end 51 }; 52 53 PREPARE (pg, 54 "insert_reserve_open_deposit", 55 "SELECT " 56 " out_insufficient_funds" 57 " FROM exchange_do_reserve_open_deposit" 58 " ($1,$2,$3,$4,$5,$6);"); 59 return GNUNET_PQ_eval_prepared_singleton_select (pg->conn, 60 "insert_reserve_open_deposit", 61 params, 62 rs); 63 }