From 821c87ccbddbb7b0d0896f350de0a671f210ae40 Mon Sep 17 00:00:00 2001 From: Christian Grothoff Date: Wed, 2 Nov 2022 12:17:05 +0100 Subject: clean up exchange DB logic a bit, add missing function --- .../pg_select_purse_requests_above_serial_id.h | 47 ++++++++++++++++++++++ 1 file changed, 47 insertions(+) create mode 100644 src/exchangedb/pg_select_purse_requests_above_serial_id.h (limited to 'src/exchangedb/pg_select_purse_requests_above_serial_id.h') diff --git a/src/exchangedb/pg_select_purse_requests_above_serial_id.h b/src/exchangedb/pg_select_purse_requests_above_serial_id.h new file mode 100644 index 000000000..25323e3d0 --- /dev/null +++ b/src/exchangedb/pg_select_purse_requests_above_serial_id.h @@ -0,0 +1,47 @@ +/* + 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 + */ +/** + * @file pg_select_purse_requests_above_serial_id.h + * @brief implementation of the select_purse_requests_above_serial_id function for Postgres + * @author Christian Grothoff + */ +#ifndef PG_SELECT_PURSE_REQUESTS_ABOVE_SERIAL_ID_H +#define PG_SELECT_PURSE_REQUESTS_ABOVE_SERIAL_ID_H + +#include "taler_util.h" +#include "taler_json_lib.h" +#include "taler_exchangedb_plugin.h" + + +/** + * Select purse requestss deposits above @a serial_id in monotonically increasing + * order. + * + * @param cls closure + * @param serial_id highest serial ID to exclude (select strictly larger) + * @param cb function to call on each result + * @param cb_cls closure for @a cb + * @return transaction status code + */ +enum GNUNET_DB_QueryStatus +TEH_PG_select_purse_requests_above_serial_id ( + void *cls, + uint64_t serial_id, + TALER_EXCHANGEDB_PurseRequestCallback cb, + void *cb_cls); + + +#endif -- cgit v1.2.3