1 files changed, 68 insertions, 0 deletions
diff --git a/src/auditordb/pg_get_auditor_progress_purse.c b/src/auditordb/pg_get_auditor_progress_purse.c
new file mode 100644
index 000000000..de8628ce7
--- /dev/null
+++ b/src/auditordb/pg_get_auditor_progress_purse.c
@@ -0,0 +1,68 @@
+/*
+   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_auditor_progress_purse.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_auditor_progress_purse.h"
+#include "pg_helper.h"
+
+
+enum GNUNET_DB_QueryStatus
+TAH_PG_get_auditor_progress_purse (
+  void *cls,
+  const struct TALER_MasterPublicKeyP *master_pub,
+  struct TALER_AUDITORDB_ProgressPointPurse *ppp)
+{
+  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_uint64 ("last_purse_request_serial_id",
+                                  &ppp->last_purse_request_serial_id),
+    GNUNET_PQ_result_spec_uint64 ("last_purse_decision_serial_id",
+                                  &ppp->last_purse_decision_serial_id),
+    GNUNET_PQ_result_spec_uint64 ("last_purse_merges_serial_id",
+                                  &ppp->last_purse_merge_serial_id),
+    GNUNET_PQ_result_spec_uint64 ("last_account_merges_serial_id",
+                                  &ppp->last_account_merge_serial_id),
+    GNUNET_PQ_result_spec_uint64 ("last_purse_deposits_serial_id",
+                                  &ppp->last_purse_deposits_serial_id),
+    GNUNET_PQ_result_spec_end
+  };
+
+  PREPARE (pg,
+           "auditor_progress_select_purse",
+           "SELECT"
+           " last_purse_request_serial_id"
+           ",last_purse_decision_serial_id"
+           ",last_purse_merges_serial_id"
+           ",last_account_merges_serial_id"
+           ",last_purse_deposits_serial_id"
+           " FROM auditor_progress_purse"
+           " WHERE master_pub=$1;");
+  return GNUNET_PQ_eval_prepared_singleton_select (pg->conn,
+                                                   "auditor_progress_select_purse",
+                                                   params,
+                                                   rs);
+}