set_extension_manifest.c (1936B)
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/set_extension_manifest.c 18 * @brief Implementation of the set_extension_manifest function for Postgres 19 * @author Christian Grothoff 20 */ 21 #include "taler/taler_pq_lib.h" 22 #include "exchange-database/set_extension_manifest.h" 23 #include "helper.h" 24 25 26 enum GNUNET_DB_QueryStatus 27 TALER_EXCHANGEDB_set_extension_manifest (struct 28 TALER_EXCHANGEDB_PostgresContext *pg, 29 const char *extension_name, 30 const char *manifest) 31 { 32 struct GNUNET_PQ_QueryParam pcfg = 33 (NULL == manifest || 0 == *manifest) 34 ? GNUNET_PQ_query_param_null () 35 : GNUNET_PQ_query_param_string (manifest); 36 struct GNUNET_PQ_QueryParam params[] = { 37 GNUNET_PQ_query_param_string (extension_name), 38 pcfg, 39 GNUNET_PQ_query_param_end 40 }; 41 42 43 PREPARE (pg, 44 "set_extension_manifest", 45 "INSERT INTO extensions (name, manifest) VALUES ($1, $2) " 46 "ON CONFLICT (name) " 47 "DO UPDATE SET manifest=$2"); 48 49 50 return GNUNET_PQ_eval_prepared_non_select (pg->conn, 51 "set_extension_manifest", 52 params); 53 }