/*
  This file is part of TALER
  (C) 2014, 2015, 2019 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 backend/taler-merchant-httpd_order.h
 * @brief headers for /order handler
 * @author Marcello Stanisci
 */
#ifndef TALER_MERCHANT_HTTPD_ORDER_H
#define TALER_MERCHANT_HTTPD_ORDER_H
#include <microhttpd.h>
#include "taler-merchant-httpd.h"

/**
 * Generate a proposal, given its order. In practical terms, it adds the
 * fields  'exchanges', 'merchant_pub', and 'H_wire' to the order gotten
 * from the frontend. Finally, it signs this data, and returns it to the
 * frontend.
 *
 * @param connection the MHD connection to handle
 * @param[in,out] connection_cls the connection's closure (can be updated)
 * @param upload_data upload data
 * @param[in,out] upload_data_size number of bytes (left) in @a upload_data
 * @param mi merchant backend instance, never NULL
 * @return MHD result code
 */
MHD_RESULT
MH_handler_order_post (struct TMH_RequestHandler *rh,
                       struct MHD_Connection *connection,
                       void **connection_cls,
                       const char *upload_data,
                       size_t *upload_data_size,
                       struct MerchantInstance *mi);


#endif