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/*
This file is part of TALER
(C) 2019, 2020 Taler Systems SA
TALER is free software; you can redistribute it and/or modify it under the
terms of the GNU Affero 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_config.c
* @brief implement API for querying configuration data of the backend
* @author Florian Dold
*/
#include "platform.h"
#include <jansson.h>
#include <taler/taler_util.h>
#include <taler/taler_json_lib.h>
#include "taler-merchant-httpd.h"
#include "taler-merchant-httpd_mhd.h"
#include "taler-merchant-httpd_exchanges.h"
/**
* Taler protocol version in the format CURRENT:REVISION:AGE
* as used by GNU libtool. See
* https://www.gnu.org/software/libtool/manual/html_node/Libtool-versioning.html
*
* Please be very careful when updating and follow
* https://www.gnu.org/software/libtool/manual/html_node/Updating-version-info.html#Updating-version-info
* precisely. Note that this version has NOTHING to do with the
* release version, and the format is NOT the same that semantic
* versioning uses either.
*
* When changing this version, you likely want to also update
* #MERCHANT_PROTOCOL_CURRENT and #MERCHANT_PROTOCOL_AGE in
* merchant_api_config.c!
*/
#define MERCHANT_PROTOCOL_VERSION "1:0:0"
/**
* Handle a "/config" request.
*
* @param rh context of the handler
* @param connection the MHD connection to handle
* @param[in,out] hc handler context (can be updated)
* @return MHD result code
*/
MHD_RESULT
MH_handler_config (struct TMH_RequestHandler *rh,
struct MHD_Connection *connection,
struct TMH_HandlerContext *hc)
{
static struct MHD_Response *response;
(void) rh;
(void) hc;
if (NULL == response)
{
response = TALER_MHD_make_json_pack ("{s:s, s:s }",
"currency", TMH_currency,
"version", MERCHANT_PROTOCOL_VERSION);
}
return MHD_queue_response (connection,
MHD_HTTP_OK,
response);
}
/* end of taler-merchant-httpd_config.c */
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