94 lines
2.8 KiB
C
94 lines
2.8 KiB
C
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/*
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This file is part of TALER
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(C) 2014 GNUnet e.V.
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TALER is free software; you can redistribute it and/or modify it under the
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terms of the GNU Affero General Public License as published by the Free Software
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Foundation; either version 3, or (at your option) any later version.
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TALER is distributed in the hope that it will be useful, but WITHOUT ANY
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WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
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A PARTICULAR PURPOSE. See the GNU Affero General Public License for more details.
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You should have received a copy of the GNU Affero General Public License along with
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TALER; see the file COPYING. If not, If not, see <http://www.gnu.org/licenses/>
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*/
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/**
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* @file taler-mint-httpd_responses.h
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* @brief API for generating the various replies of the mint; these
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* functions are called TALER_MINT_reply_ and they generate
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* and queue MHD response objects for a given connection.
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* @author Florian Dold
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* @author Benedikt Mueller
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* @author Christian Grothoff
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*/
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#ifndef TALER_MINT_HTTPD_RESPONSES_H
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#define TALER_MINT_HTTPD_RESPONSES_H
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#include <gnunet/gnunet_util_lib.h>
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#include <jansson.h>
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#include <microhttpd.h>
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#include <libpq-fe.h>
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#include <pthread.h>
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#include "taler-mint-httpd.h"
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#include "taler-mint-httpd_mhd.h"
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/**
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* Send JSON object as response. Decreases the reference count of the
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* JSON object.
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*
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* @param connection the MHD connection
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* @param json the json object
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* @param response_code the http response code
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* @return MHD result code
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*/
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int
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TALER_MINT_reply_json (struct MHD_Connection *connection,
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json_t *json,
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unsigned int response_code);
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/**
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* Function to call to handle the request by building a JSON
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* reply from a format string and varargs.
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*
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* @param connection the MHD connection to handle
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* @param response_code HTTP response code to use
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* @param fmt format string for pack
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* @param ... varargs
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* @return MHD result code
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*/
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int
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TALER_MINT_reply_json_pack (struct MHD_Connection *connection,
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unsigned int response_code,
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const char *fmt,
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...);
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/**
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* Send a response indicating an invalid argument.
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*
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* @param connection the MHD connection to use
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* @param param_name the parameter that is invalid
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* @return MHD result code
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*/
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int
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TALER_MINT_reply_arg_invalid (struct MHD_Connection *connection,
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const char *param_name);
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/**
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* Send a response indicating a missing argument.
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*
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* @param connection the MHD connection to use
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* @param param_name the parameter that is missing
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* @return a MHD result code
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*/
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int
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TALER_MINT_reply_arg_missing (struct MHD_Connection *connection,
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const char *param_name);
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#endif
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