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+/*
+ This file is part of TALER
+ (C) 2014 GNUnet e.V.
+
+ 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 Affero General Public License for more details.
+
+ You should have received a copy of the GNU Affero General Public License along with
+ TALER; see the file COPYING. If not, If not, see <http://www.gnu.org/licenses/>
+*/
+/**
+ * @file taler-mint-httpd.h
+ * @brief Global declarations for the mint
+ * @author Florian Dold
+ * @author Benedikt Mueller
+ * @author Christian Grothoff
+ */
+#ifndef TALER_MINT_HTTPD_H
+#define TALER_MINT_HTTPD_H
+
+
+/**
+ * Cut-and-choose size for refreshing.
+ * FIXME: maybe make it a config option?
+ */
+#define KAPPA 3
+
+
+/**
+ * The mint's configuration.
+ */
+extern struct GNUNET_CONFIGURATION_Handle *cfg;
+
+/**
+ * Main directory with mint data.
+ */
+extern char *mintdir;
+
+/**
+ * Master public key (according to the
+ * configuration in the mint directory).
+ */
+extern struct GNUNET_CRYPTO_EddsaPublicKey master_pub;
+
+
+/**
+ * Struct describing an URL and the handler for it.
+ */
+struct RequestHandler
+{
+
+ /**
+ * URL the handler is for.
+ */
+ const char *url;
+
+ /**
+ * Method the handler is for, NULL for "all".
+ */
+ const char *method;
+
+ /**
+ * Mime type to use in reply (hint, can be NULL).
+ */
+ const char *mime_type;
+
+ /**
+ * Raw data for the @e handler
+ */
+ const void *data;
+
+ /**
+ * Number of bytes in @e data, 0 for 0-terminated.
+ */
+ size_t data_size;
+
+ /**
+ * Function to call to handle the request.
+ *
+ * @param rh this struct
+ * @param mime_type the @e mime_type for the reply (hint, can be NULL)
+ * @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 (*handler)(struct RequestHandler *rh,
+ struct MHD_Connection *connection,
+ void **connection_cls,
+ const char *upload_data,
+ size_t *upload_data_size);
+
+ /**
+ * Default response code.
+ */
+ int response_code;
+};
+
+
+#endif