random.hpp

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/* $Id: random.hpp 52533 2012-01-07 02:35:17Z shadowmaster $ */
/*
   Copyright (C) 2003 by David White <dave@whitevine.net>
   Copyright (C) 2005 - 2012 by Yann Dirson <ydirson@altern.org>
   Part of the Battle for Wesnoth Project http://www.wesnoth.org/

   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.

   See the COPYING file for more details.
*/

/** @file */

#ifndef RANDOM_HPP_INCLUDED
#define RANDOM_HPP_INCLUDED

class config;

int get_random();
int get_random_nocheck();
const config* get_random_results();
void set_random_results(const config& cfg);

namespace rand_rng
{

class rng;

struct set_random_generator {
    set_random_generator(rng* r);
    ~set_random_generator();
private:
    rng* old_;
};

} // ends rand_rng namespace

#endif