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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_set_extension_manifest.c 18 : * @brief Implementation of the set_extension_manifest function for Postgres 19 : * @author Christian Grothoff 20 : */ 21 : #include "platform.h" 22 : #include "taler_error_codes.h" 23 : #include "taler_dbevents.h" 24 : #include "taler_pq_lib.h" 25 : #include "pg_set_extension_manifest.h" 26 : #include "pg_helper.h" 27 : 28 : 29 : enum GNUNET_DB_QueryStatus 30 11 : TEH_PG_set_extension_manifest (void *cls, 31 : const char *extension_name, 32 : const char *manifest) 33 : { 34 11 : struct PostgresClosure *pg = cls; 35 0 : struct GNUNET_PQ_QueryParam pcfg = 36 11 : (NULL == manifest || 0 == *manifest) 37 0 : ? GNUNET_PQ_query_param_null () 38 22 : : GNUNET_PQ_query_param_string (manifest); 39 22 : struct GNUNET_PQ_QueryParam params[] = { 40 11 : GNUNET_PQ_query_param_string (extension_name), 41 : pcfg, 42 : GNUNET_PQ_query_param_end 43 : }; 44 : 45 : 46 11 : PREPARE (pg, 47 : "set_extension_manifest", 48 : "INSERT INTO extensions (name, manifest) VALUES ($1, $2) " 49 : "ON CONFLICT (name) " 50 : "DO UPDATE SET manifest=$2"); 51 : 52 : 53 11 : return GNUNET_PQ_eval_prepared_non_select (pg->conn, 54 : "set_extension_manifest", 55 : params); 56 : }