--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/project_files/frontlib/model/scheme.h	Sun Oct 28 15:12:37 2012 +0100
@@ -0,0 +1,72 @@
+/*
+ * Hedgewars, a free turn based strategy game
+ * Copyright (C) 2012 Simeon Maxein <smaxein@googlemail.com>
+ *
+ * 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.
+ *
+ * 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.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+ */
+
+/**
+ * Data structures for game scheme information.
+ *
+ * The scheme consists of settings (integers) and mods (booleans). These are not fixed, but
+ * described in a "metascheme", which describes how each setting and mod is sent to the
+ * engine, and in which order they appear in the network protocol. The metascheme is defined
+ * in hwconsts.h
+ */
+
+#ifndef SCHEME_H_
+#define SCHEME_H_
+
+#include <stdbool.h>
+#include <stddef.h>
+#include "../hwconsts.h"
+
+/**
+ * The settings and mods arrays have the same number and order of elements
+ * as the corresponding arrays in the metascheme.
+ */
+typedef struct {
+    char *name;
+    int *settings;
+    bool *mods;
+} flib_scheme;
+
+/**
+ * Create a new configuration with everything set to default or false
+ * Returns NULL on error.
+ */
+flib_scheme *flib_scheme_create(const char *schemeName);
+
+/**
+ * Create a copy of the scheme. Returns NULL on error or if NULL was passed.
+ */
+flib_scheme *flib_scheme_copy(const flib_scheme *scheme);
+
+/**
+ * Decrease the reference count of the object and free it if this was the last reference.
+ */
+void flib_scheme_destroy(flib_scheme* scheme);
+
+/**
+ * Retrieve a mod setting by its name. If the mod is not found, logs an error and returns false.
+ */
+bool flib_scheme_get_mod(const flib_scheme *scheme, const char *name);
+
+/**
+ * Retrieve a game setting by its name. If the setting is not found, logs an error and returns def.
+ */
+int flib_scheme_get_setting(const flib_scheme *scheme, const char *name, int def);
+
+#endif /* SCHEME_H_ */