diff options
Diffstat (limited to 'src/auditordb/pg_get_wire_auditor_progress.c')
-rw-r--r-- | src/auditordb/pg_get_wire_auditor_progress.c | 59 |
1 files changed, 59 insertions, 0 deletions
diff --git a/src/auditordb/pg_get_wire_auditor_progress.c b/src/auditordb/pg_get_wire_auditor_progress.c new file mode 100644 index 000000000..c5caf3f01 --- /dev/null +++ b/src/auditordb/pg_get_wire_auditor_progress.c @@ -0,0 +1,59 @@ +/* + This file is part of TALER + Copyright (C) 2022 Taler Systems SA + + TALER is free software; you can redistribute it and/or modify it under the + terms of the GNU General Public License as published by the Free Software + Foundation; either version 3, or (at your option) any later version. + + TALER is distributed in the hope that it will be useful, but WITHOUT ANY + WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR + A PARTICULAR PURPOSE. See the GNU General Public License for more details. + + You should have received a copy of the GNU General Public License along with + TALER; see the file COPYING. If not, see <http://www.gnu.org/licenses/> + */ +/** + * @file pg_get_wire_auditor_progress.c + * @brief Low-level (statement-level) Postgres database access for the exchange + * @author Christian Grothoff + */ +#include "platform.h" +#include "taler_error_codes.h" +#include "taler_dbevents.h" +#include "taler_pq_lib.h" +#include "pg_get_wire_auditor_progress.h" +#include "pg_helper.h" + + +enum GNUNET_DB_QueryStatus +TAH_PG_get_wire_auditor_progress ( + void *cls, + const struct TALER_MasterPublicKeyP *master_pub, + struct TALER_AUDITORDB_WireProgressPoint *pp) +{ + struct PostgresClosure *pg = cls; + struct GNUNET_PQ_QueryParam params[] = { + GNUNET_PQ_query_param_auto_from_type (master_pub), + GNUNET_PQ_query_param_end + }; + struct GNUNET_PQ_ResultSpec rs[] = { + GNUNET_PQ_result_spec_timestamp ("last_timestamp", + &pp->last_timestamp), + GNUNET_PQ_result_spec_uint64 ("last_reserve_close_uuid", + &pp->last_reserve_close_uuid), + GNUNET_PQ_result_spec_end + }; + + PREPARE (pg, + "wire_auditor_progress_select", + "SELECT" + " last_timestamp" + ",last_reserve_close_uuid" + " FROM wire_auditor_progress" + " WHERE master_pub=$1;"); + return GNUNET_PQ_eval_prepared_singleton_select (pg->conn, + "wire_auditor_progress_select", + params, + rs); +} |