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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 pg_insert_reserve_open_deposit.c 18 : * @brief Low-level (statement-level) Postgres database access for the exchange 19 : * @author Christian Grothoff 20 : */ 21 : #include "platform.h" 22 : #include "taler_error_codes.h" 23 : #include "taler_dbevents.h" 24 : #include "taler_pq_lib.h" 25 : #include "pg_insert_reserve_open_deposit.h" 26 : #include "pg_helper.h" 27 : 28 : 29 : enum GNUNET_DB_QueryStatus 30 2 : TEH_PG_insert_reserve_open_deposit ( 31 : void *cls, 32 : const struct TALER_CoinPublicInfo *cpi, 33 : const struct TALER_CoinSpendSignatureP *coin_sig, 34 : uint64_t known_coin_id, 35 : const struct TALER_Amount *coin_total, 36 : const struct TALER_ReserveSignatureP *reserve_sig, 37 : const struct TALER_ReservePublicKeyP *reserve_pub, 38 : bool *insufficient_funds) 39 : { 40 2 : struct PostgresClosure *pg = cls; 41 2 : struct GNUNET_PQ_QueryParam params[] = { 42 2 : GNUNET_PQ_query_param_auto_from_type (&cpi->coin_pub), 43 2 : GNUNET_PQ_query_param_uint64 (&known_coin_id), 44 2 : GNUNET_PQ_query_param_auto_from_type (coin_sig), 45 2 : GNUNET_PQ_query_param_auto_from_type (reserve_sig), 46 2 : GNUNET_PQ_query_param_auto_from_type (reserve_pub), 47 2 : TALER_PQ_query_param_amount (pg->conn, 48 : coin_total), 49 : GNUNET_PQ_query_param_end 50 : }; 51 2 : struct GNUNET_PQ_ResultSpec rs[] = { 52 2 : GNUNET_PQ_result_spec_bool ("out_insufficient_funds", 53 : insufficient_funds), 54 : GNUNET_PQ_result_spec_end 55 : }; 56 : 57 2 : PREPARE (pg, 58 : "insert_reserve_open_deposit", 59 : "SELECT " 60 : " out_insufficient_funds" 61 : " FROM exchange_do_reserve_open_deposit" 62 : " ($1,$2,$3,$4,$5,$6);"); 63 2 : return GNUNET_PQ_eval_prepared_singleton_select (pg->conn, 64 : "insert_reserve_open_deposit", 65 : params, 66 : rs); 67 : }