added mediation server web frontend

updated charons medsrv plugin to updated database scheme

src/medsrv/user.c

@@ -0,0 +1,77 @@
+/*
+ * Copyright (C) 2008 Martin Willi
+ * Hochschule fuer Technik Rapperswil
+ *
+ * This program 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; either version 2 of the License, or (at your
+ * option) any later version.  See <http://www.fsf.org/copyleft/gpl.txt>.
+ *
+ * This program 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.
+ *
+ * $Id$
+ */
+
+#include "user.h"
+
+typedef struct private_user_t private_user_t;
+
+/**
+ * private data of user
+ */
+struct private_user_t {
+
+	/**
+	 * public functions
+	 */
+	user_t public;
+
+	/**
+	 * user id, if we are logged in; otherwise 0
+	 */
+	u_int user;
+};
+
+/**
+ * Implementation of user_t.set_user
+ */
+static void set_user(private_user_t *this, u_int id)
+{
+	this->user = id;
+}
+
+/**
+ * Implementation of user_t.get_user
+ */
+static u_int get_user(private_user_t *this)
+{
+	return this->user;
+}
+
+/**
+ * Implementation of context_t.destroy
+ */
+static void destroy(private_user_t *this)
+{
+	free(this);
+}
+
+/*
+ * see header file
+ */
+user_t *user_create(void *param)
+{
+	private_user_t *this= malloc_thing(private_user_t);
+
+	this->public.set_user = (void(*)(user_t*,u_int id))set_user;
+	this->public.get_user = (u_int(*)(user_t*))get_user;
+	this->public.context.destroy = (void(*)(context_t*))destroy;
+
+	this->user = 0;
+
+	return &this->public;
+}
+