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/*
This file is part of TALER
Copyright (C) 2024 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 auditordb/pg_get_balance.h
* @brief implementation of the get_balance function for Postgres
* @author Christian Grothoff
*/
#ifndef PG_GET_BALANCE_H
#define PG_GET_BALANCE_H
#include "taler_util.h"
#include "taler_json_lib.h"
#include "taler_auditordb_plugin.h"
/**
* Get summary information about balance tracked by the auditor.
*
* @param cls the @e cls of this struct with the plugin-specific state
* @param balance_key key of the balance to store
* @param[out] balance_value set to amount stored under @a balance_key
* @param ... NULL terminated list of additional key-value pairs to fetch
* @return transaction status code
*/
enum GNUNET_DB_QueryStatus
TAH_PG_get_balance (void *cls,
const char *balance_key,
struct TALER_Amount *balance_value,
...);
#endif
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