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+/*
+ * Copyright 2010 John-Mark Bell <jmb@netsurf-browser.org>
+ *
+ * This file is part of NetSurf, http://www.netsurf-browser.org/
+ *
+ * NetSurf 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; version 2 of the License.
+ *
+ * NetSurf 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 this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef NETSURF_UTILS_HTTP_CHALLENGE_H_
+#define NETSURF_UTILS_HTTP_CHALLENGE_H_
+
+#include <libwapcaplet/libwapcaplet.h>
+
+#include "utils/http/parameter.h"
+
+typedef struct http_challenge http_challenge;
+
+/**
+ * Iterate over a challenge list
+ *
+ * \param cur Pointer to current iteration position, list head to start
+ * \param scheme Pointer to location to receive challenge scheme
+ * \param parameters Pointer to location to receive challenge parameters
+ * \return Pointer to next iteration position, or NULL for end of iteration
+ */
+const http_challenge *http_challenge_list_iterate(const http_challenge *cur,
+ lwc_string **scheme, http_parameter **parameters);
+
+/**
+ * Destroy a list of HTTP challenges
+ *
+ * \param list List to destroy
+ */
+void http_challenge_list_destroy(http_challenge *list);
+
+#endif
+