1 files changed, 56 insertions, 0 deletions
diff --git a/src/exchangedb/pg_set_extension_manifest.c b/src/exchangedb/pg_set_extension_manifest.c
new file mode 100644
index 00000000..86e9d3f0
--- /dev/null
+++ b/src/exchangedb/pg_set_extension_manifest.c
@@ -0,0 +1,56 @@
+/*
+   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 exchangedb/pg_set_extension_manifest.c
+ * @brief Implementation of the set_extension_manifest function for Postgres
+ * @author Christian Grothoff
+ */
+#include "platform.h"
+#include "taler_error_codes.h"
+#include "taler_dbevents.h"
+#include "taler_pq_lib.h"
+#include "pg_set_extension_manifest.h"
+#include "pg_helper.h"
+
+
+enum GNUNET_DB_QueryStatus
+TEH_PG_set_extension_manifest (void *cls,
+                                 const char *extension_name,
+                                 const char *manifest)
+{
+  struct PostgresClosure *pg = cls;
+  struct GNUNET_PQ_QueryParam pcfg =
+    (NULL == manifest || 0 == *manifest)
+    ? GNUNET_PQ_query_param_null ()
+    : GNUNET_PQ_query_param_string (manifest);
+  struct GNUNET_PQ_QueryParam params[] = {
+    GNUNET_PQ_query_param_string (extension_name),
+    pcfg,
+    GNUNET_PQ_query_param_end
+  };
+
+
+  PREPARE (pg,
+           "set_extension_manifest",
+           "INSERT INTO extensions (name, manifest) VALUES ($1, $2) "
+           "ON CONFLICT (name) "
+           "DO UPDATE SET manifest=$2");
+
+
+  return GNUNET_PQ_eval_prepared_non_select (pg->conn,
+                                             "set_extension_manifest",
+                                             params);
+}