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Base system with REST service to issue digital coins, run by the payment service provider
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pg_wire_prepare_data_insert.c (1997B)

      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 exchangedb/pg_wire_prepare_data_insert.c
     18  * @brief Implementation of the wire_prepare_data_insert function for Postgres
     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_wire_prepare_data_insert.h"
     26 #include "pg_helper.h"
     27 
     28 enum GNUNET_DB_QueryStatus
     29 TEH_PG_wire_prepare_data_insert (void *cls,
     30                                  const char *type,
     31                                  const char *buf,
     32                                  size_t buf_size)
     33 {
     34   struct PostgresClosure *pg = cls;
     35   struct GNUNET_PQ_QueryParam params[] = {
     36     GNUNET_PQ_query_param_string (type),
     37     GNUNET_PQ_query_param_fixed_size (buf, buf_size),
     38     GNUNET_PQ_query_param_end
     39   };
     40 
     41 
     42   /* Used in #postgres_wire_prepare_data_insert() to store
     43      wire transfer information before actually committing it with the bank */
     44   PREPARE (pg,
     45            "wire_prepare_data_insert",
     46            "INSERT INTO prewire "
     47            "(wire_method"
     48            ",buf"
     49            ") VALUES "
     50            "($1, $2);");
     51   return GNUNET_PQ_eval_prepared_non_select (pg->conn,
     52                                              "wire_prepare_data_insert",
     53                                              params);
     54 }