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/*
This file is part of TALER
Copyright (C) 2014, 2015, 2016, 2020 Taler Systems SA
TALER is free software; you can redistribute it and/or modify it under the
terms of the GNU Lesser 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.GPL. If not, see <http://www.gnu.org/licenses/>
*/
/**
* @file taler_merchantdb_lib.h
* @brief database helper functions used by the merchant backend
* @author Sree Harsha Totakura <sreeharsha@totakura.in>
*/
#ifndef TALER_MERCHANTDB_LIB_H
#define TALER_MERCHANTDB_LIB_H
#include <taler/taler_util.h>
#include "taler_merchantdb_plugin.h"
/**
* Handle to interact with the database.
*/
struct TALER_MERCHANTDB_Plugin;
/**
* Connect to postgresql database
*
* @param cfg the configuration handle
* @return connection to the database; NULL upon error
*/
struct TALER_MERCHANTDB_Plugin *
TALER_MERCHANTDB_plugin_load (const struct GNUNET_CONFIGURATION_Handle *cfg);
/**
* Disconnect from the database
*
* @param dbh database handle to close
*/
void
TALER_MERCHANTDB_plugin_unload (struct TALER_MERCHANTDB_Plugin *dbh);
/**
* Free members of @a pd, but not @a pd itself.
*
* @param[in] pd product details to clean up
*/
void
TALER_MERCHANTDB_product_details_free (
struct TALER_MERCHANTDB_ProductDetails *pd);
#endif /* MERCHANT_DB_H */
/* end of taler_merchantdb_lib.h */
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