exchange

Base system with REST service to issue digital coins, run by the payment service provider
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insert_denomination_revocation.c (1961B)

      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/insert_denomination_revocation.c
     18  * @brief Implementation of the insert_denomination_revocation function for Postgres
     19  * @author Christian Grothoff
     20  */
     21 #include "taler/taler_pq_lib.h"
     22 #include "exchange-database/insert_denomination_revocation.h"
     23 #include "helper.h"
     24 
     25 
     26 enum GNUNET_DB_QueryStatus
     27 TALER_EXCHANGEDB_insert_denomination_revocation (
     28   struct TALER_EXCHANGEDB_PostgresContext *pg,
     29   const struct TALER_DenominationHashP *denom_pub_hash,
     30   const struct TALER_MasterSignatureP *master_sig)
     31 {
     32   struct GNUNET_PQ_QueryParam params[] = {
     33     GNUNET_PQ_query_param_auto_from_type (denom_pub_hash),
     34     GNUNET_PQ_query_param_auto_from_type (master_sig),
     35     GNUNET_PQ_query_param_end
     36   };
     37 
     38   /* Used in #postgres_insert_denomination_revocation() */
     39   PREPARE (pg,
     40            "denomination_revocation_insert",
     41            "INSERT INTO denomination_revocations "
     42            "(denominations_serial"
     43            ",master_sig"
     44            ") SELECT denominations_serial,$2"
     45            "    FROM denominations"
     46            "   WHERE denom_pub_hash=$1;");
     47   return GNUNET_PQ_eval_prepared_non_select (pg->conn,
     48                                              "denomination_revocation_insert",
     49                                              params);
     50 }