/*
  This file is part of TALER
  (C) 2014-2017 GNUnet e.V.

  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_pay.h
 * @brief headers for /pay handler
 * @author Marcello Stanisci
 */
#ifndef TALER_EXCHANGE_HTTPD_PAY_H
#define TALER_EXCHANGE_HTTPD_PAY_H
#include <microhttpd.h>
#include "taler-merchant-httpd.h"


/**
 * Force all pay contexts to be resumed as we are about
 * to shut down MHD.
 */
void
MH_force_pc_resume (void);


/**
 * Manage a payment
 *
 * @param rh context of the handler
 * @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_pay (struct TMH_RequestHandler *rh,
                struct MHD_Connection *connection,
                void **connection_cls,
                const char *upload_data,
                size_t *upload_data_size,
                struct MerchantInstance *mi);

#endif