summaryrefslogtreecommitdiff
path: root/src/exchangedb/pg_preflight.h
diff options
context:
space:
mode:
authorJoseph <Joseph.xu@efrei.net>2022-11-10 10:37:28 -0500
committerJoseph <Joseph.xu@efrei.net>2022-11-10 10:37:28 -0500
commit945821cbc842644f9d10de4ef36e8ef03d2d2253 (patch)
tree8872a2aa7df2fe992f00c32961179c2e1b4f0580 /src/exchangedb/pg_preflight.h
parentbd0e2aac92686fb256cc5ae2325eb64f4e571fde (diff)
downloadexchange-945821cbc842644f9d10de4ef36e8ef03d2d2253.tar.gz
exchange-945821cbc842644f9d10de4ef36e8ef03d2d2253.tar.bz2
exchange-945821cbc842644f9d10de4ef36e8ef03d2d2253.zip
move few more functions
Diffstat (limited to 'src/exchangedb/pg_preflight.h')
-rw-r--r--src/exchangedb/pg_preflight.h43
1 files changed, 43 insertions, 0 deletions
diff --git a/src/exchangedb/pg_preflight.h b/src/exchangedb/pg_preflight.h
new file mode 100644
index 000000000..d2b20493f
--- /dev/null
+++ b/src/exchangedb/pg_preflight.h
@@ -0,0 +1,43 @@
+/*
+ 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_prefligth.h
+ * @brief implementation of the prefligth function for Postgres
+ * @author Christian Grothoff
+ */
+#ifndef PG_PREFLIGHT_H
+#define PG_PREFLIGHT_H
+
+#include "taler_util.h"
+#include "taler_json_lib.h"
+#include "taler_exchangedb_plugin.h"
+
+
+/**
+ * Do a pre-flight check that we are not in an uncommitted transaction.
+ * If we are, try to commit the previous transaction and output a warning.
+ * Does not return anything, as we will continue regardless of the outcome.
+ *
+ * @param cls the `struct PostgresClosure` with the plugin-specific state
+ * @return #GNUNET_OK if everything is fine
+ * #GNUNET_NO if a transaction was rolled back
+ * #GNUNET_SYSERR on hard errors
+ */
+
+
+enum GNUNET_GenericReturnValue
+TEH_PG_preflight (void *cls);
+#endif