move few more functions

1 files changed, 42 insertions, 0 deletions

diff --git a/src/exchangedb/pg_select_contract_by_purse.h b/src/exchangedb/pg_select_contract_by_purse.h
new file mode 100644
index 000000000..0e33a6ba1
--- /dev/null
+++ b/src/exchangedb/pg_select_contract_by_purse.h
@@ -0,0 +1,42 @@
+/*
+   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_select_contract_by_purse.h
+ * @brief implementation of the select_contract_by_purse function for Postgres
+ * @author Christian Grothoff
+ */
+#ifndef PG_SELECT_CONTRACT_BY_PURSE_H
+#define PG_SELECT_CONTRACT_BY_PURSE_H
+
+#include "taler_util.h"
+#include "taler_json_lib.h"
+#include "taler_exchangedb_plugin.h"
+
+
+/**
+ * Function called to retrieve an encrypted contract.
+ *
+ * @param cls the @e cls of this struct with the plugin-specific state
+ * @param purse_pub key to lookup the contract by
+ * @param[out] econtract set to the encrypted contract on success, to be freed by the caller
+ * @return transaction status code
+ */
+enum GNUNET_DB_QueryStatus
+TEH_PG_select_contract_by_purse (
+  void *cls,
+  const struct TALER_PurseContractPublicKeyP *purse_pub,
+  struct TALER_EncryptedContract *econtract);
+#endif