commit.c (1755B)
1 /* 2 This file is part of TALER 3 Copyright (C) 2024 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 src/donaudb/commit.c 18 * @brief Implementation of the commit function for Postgres 19 * @author Christian Grothoff 20 */ 21 #include <donau_config.h> 22 #include "commit.h" 23 #include "helper.h" 24 25 26 /** 27 * Commit the current transaction of a database connection. 28 * 29 * @param cls the `struct DONAUDB_PostgresContext` with the plugin-specific state 30 * @return final transaction status 31 */ 32 enum GNUNET_DB_QueryStatus 33 DONAUDB_commit (struct DONAUDB_PostgresContext *ctx) 34 { 35 struct GNUNET_PQ_QueryParam params[] = { 36 GNUNET_PQ_query_param_end 37 }; 38 enum GNUNET_DB_QueryStatus qs; 39 40 GNUNET_break (NULL != ctx->transaction_name); 41 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, 42 "Committing transaction `%s'\n", 43 ctx->transaction_name); 44 /* used in #postgres_commit */ 45 PREPARE (ctx, 46 "do_commit", 47 "COMMIT"); 48 49 qs = GNUNET_PQ_eval_prepared_non_select (ctx->conn, 50 "do_commit", 51 params); 52 ctx->transaction_name = NULL; 53 return qs; 54 }