Line data    Source code

       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 "taler/platform.h"
      22              : #include "taler/taler_error_codes.h"
      23              : #include "taler/taler_dbevents.h"
      24              : #include "taler/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              : }