lookup_auditor_status.c (2056B)
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/lookup_auditor_status.c 18 * @brief Implementation of the lookup_auditor_status function for Postgres 19 * @author Christian Grothoff 20 */ 21 #include "taler/taler_pq_lib.h" 22 #include "exchange-database/lookup_auditor_status.h" 23 #include "helper.h" 24 25 26 enum GNUNET_DB_QueryStatus 27 TALER_EXCHANGEDB_lookup_auditor_status ( 28 struct TALER_EXCHANGEDB_PostgresContext *pg, 29 const struct TALER_AuditorPublicKeyP *auditor_pub, 30 char **auditor_url, 31 bool *enabled) 32 { 33 struct GNUNET_PQ_QueryParam params[] = { 34 GNUNET_PQ_query_param_auto_from_type (auditor_pub), 35 GNUNET_PQ_query_param_end 36 }; 37 struct GNUNET_PQ_ResultSpec rs[] = { 38 GNUNET_PQ_result_spec_string ("auditor_url", 39 auditor_url), 40 GNUNET_PQ_result_spec_bool ("is_active", 41 enabled), 42 GNUNET_PQ_result_spec_end 43 }; 44 45 /* Used in #postgres_lookup_auditor_status() */ 46 PREPARE (pg, 47 "lookup_auditor_status", 48 "SELECT" 49 " auditor_url" 50 ",is_active" 51 " FROM auditors" 52 " WHERE auditor_pub=$1;"); 53 return GNUNET_PQ_eval_prepared_singleton_select (pg->conn, 54 "lookup_auditor_status", 55 params, 56 rs); 57 }