1 files changed, 57 insertions, 0 deletions
diff --git a/src/exchangedb/pg_do_reserve_purse.h b/src/exchangedb/pg_do_reserve_purse.h
new file mode 100644
index 000000000..dde2d6ce1
--- /dev/null
+++ b/src/exchangedb/pg_do_reserve_purse.h
@@ -0,0 +1,57 @@
+/*
+   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_do_reserve_purse.h
+ * @brief implementation of the do_reserve_purse function for Postgres
+ * @author Christian Grothoff
+ */
+#ifndef PG_DO_RESERVE_PURSE_H
+#define PG_DO_RESERVE_PURSE_H
+
+#include "taler_util.h"
+#include "taler_json_lib.h"
+#include "taler_exchangedb_plugin.h"
+/**
+ * Function called insert request to merge a purse into a reserve by the
+ * respective purse merge key. The purse must not have been merged into a
+ * different reserve.
+ *
+ * @param cls the @e cls of this struct with the plugin-specific state
+ * @param purse_pub purse to merge
+ * @param merge_sig signature affirming the merge
+ * @param merge_timestamp time of the merge
+ * @param reserve_sig signature of the reserve affirming the merge
+ * @param purse_fee amount to charge the reserve for the purse creation, NULL to use the quota
+ * @param reserve_pub public key of the reserve to credit
+ * @param[out] in_conflict set to true if @a purse_pub was merged into a different reserve already
+ * @param[out] no_reserve set to true if @a reserve_pub is not a known reserve
+ * @param[out] insufficient_funds set to true if @a reserve_pub has insufficient capacity to create another purse
+ * @return transaction status code
+ */
+enum GNUNET_DB_QueryStatus
+TEH_PG_do_reserve_purse (
+  void *cls,
+  const struct TALER_PurseContractPublicKeyP *purse_pub,
+  const struct TALER_PurseMergeSignatureP *merge_sig,
+  const struct GNUNET_TIME_Timestamp merge_timestamp,
+  const struct TALER_ReserveSignatureP *reserve_sig,
+  const struct TALER_Amount *purse_fee,
+  const struct TALER_ReservePublicKeyP *reserve_pub,
+  bool *in_conflict,
+  bool *no_reserve,
+  bool *insufficient_funds);
+
+#endif