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/*
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 pg_lookup_serial_by_table.h
* @brief implementation of the lookup_serial_by_table function
* @author Christian Grothoff
*/
#ifndef PG_LOOKUP_SERIAL_BY_TABLE_H
#define PG_LOOKUP_SERIAL_BY_TABLE_H
#include "taler_util.h"
#include "taler_json_lib.h"
#include "taler_exchangedb_plugin.h"
/**
* Lookup the latest serial number of @a table. Used in
* exchange-auditor database replication.
*
* @param cls closure
* @param table table for which we should return the serial
* @param[out] serial latest serial number in use
* @return transaction status code, GNUNET_DB_STATUS_HARD_ERROR if
* @a table does not have a serial number
*/
enum GNUNET_DB_QueryStatus
TEH_PG_lookup_serial_by_table (void *cls,
enum TALER_EXCHANGEDB_ReplicatedTable table,
uint64_t *serial);
#endif
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