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/*
This file is part of TALER
(C) 2014, 2015 INRIA
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_propose.h
* @brief headers for /contract handler
* @author Marcello Stanisci
*/
#ifndef TALER_MERCHANT_HTTPD_CONTRACT_H
#define TALER_MERCHANT_HTTPD_CONTRACT_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
* @return MHD result code
*/
int
MH_handler_proposal_put (struct TMH_RequestHandler *rh,
struct MHD_Connection *connection,
void **connection_cls,
const char *upload_data,
size_t *upload_data_size);
/**
* Manage a GET /proposal request. Query the db and returns the
* proposal's data related to the transaction id given as the URL's
* parameter.
*
* @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
* @return MHD result code
*/
int
MH_handler_proposal_lookup (struct TMH_RequestHandler *rh,
struct MHD_Connection *connection,
void **connection_cls,
const char *upload_data,
size_t *upload_data_size);
#endif
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