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- /*
- This file is part of GNUnet
- Copyright (C) 2010-2015 GNUnet e.V.
- GNUnet 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 of the License,
- or (at your option) any later version.
- GNUnet 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
- Affero General Public License for more details.
- You should have received a copy of the GNU Affero General Public License
- along with this program. If not, see <http://www.gnu.org/licenses/>.
- SPDX-License-Identifier: AGPL3.0-or-later
- */
- /**
- * @author Martin Schanzenbach
- *
- * @file
- * API for helper library to parse/create REST
- *
- * @defgroup rest REST library
- * Helper library to parse/create REST
- * @{
- */
- #ifndef GNUNET_REST_LIB_H
- #define GNUNET_REST_LIB_H
- #include "gnunet_util_lib.h"
- #include <microhttpd.h>
- #define GNUNET_REST_HANDLER_END { NULL, NULL, NULL }
- struct GNUNET_REST_RequestHandle
- {
- /**
- * Map of url parameters
- */
- struct GNUNET_CONTAINER_MultiHashMap *url_param_map;
- /**
- * Map of headers
- */
- struct GNUNET_CONTAINER_MultiHashMap *header_param_map;
- /**
- * The HTTP method as MHD value (see microhttpd.h)
- */
- const char *method;
- /**
- * The url as string
- */
- const char *url;
- /**
- * The POST data
- */
- const char *data;
- /**
- * The POST data size
- */
- size_t data_size;
- };
- struct GNUNET_REST_RequestHandlerError
- {
- int error_code;
- char*error_text;
- };
- struct GNUNET_REST_RequestHandler
- {
- /**
- * Http method to handle
- */
- const char *method;
- /**
- * Namespace to handle
- */
- const char *namespace;
- /**
- * callback handler
- */
- void (*proc) (struct GNUNET_REST_RequestHandle *handle,
- const char *url,
- void *cls);
- };
- /**
- * Iterator called on obtained result for a REST result.
- *
- * @param cls closure
- * @param resp the response
- * @param status status code (HTTP)
- */
- typedef void (*GNUNET_REST_ResultProcessor) (void *cls,
- struct MHD_Response *resp,
- int status);
- /**
- * Check if namespace is in URL.
- *
- * @param url URL to check
- * @param namespace namespace to check against
- * @return GNUNET_YES if namespace matches
- */
- int
- GNUNET_REST_namespace_match (const char *url, const char *namespace);
- /**
- * Create REST MHD response
- *
- * @param data result
- * @return MHD response
- */
- struct MHD_Response*
- GNUNET_REST_create_response (const char *data);
- int
- GNUNET_REST_handle_request (struct GNUNET_REST_RequestHandle *conn,
- const struct GNUNET_REST_RequestHandler *handlers,
- struct GNUNET_REST_RequestHandlerError *err,
- void *cls);
- #endif
- /** @} */ /* end of group */
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