/*
  Stockfish, a UCI chess playing engine derived from Glaurung 2.1
  Copyright (C) 2004-2008 Tord Romstad (Glaurung author)
  Copyright (C) 2008-2010 Marco Costalba, Joona Kiiski, Tord Romstad

  Stockfish 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 3 of the License, or
  (at your option) any later version.

  Stockfish 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/>.
*/


#if !defined(MISC_H_INCLUDED)
#define MISC_H_INCLUDED


////
//// Includes
////

#include <fstream>
#include <string>

#include "application.h"
#include "types.h"

////
//// Macros
////

#define Min(x, y) (((x) < (y))? (x) : (y))
#define Max(x, y) (((x) < (y))? (y) : (x))


////
//// Variables
////

extern bool Chess960;


////
//// Prototypes
////

extern const std::string engine_name();
extern int get_system_time();
extern int cpu_count();
extern int Bioskey();
extern void prefetch(char* addr);


////
//// Debug
////

extern bool dbg_show_mean;
extern bool dbg_show_hit_rate;

extern uint64_t dbg_cnt0;
extern uint64_t dbg_cnt1;

extern void dbg_hit_on(bool b);
extern void dbg_hit_on_c(bool c, bool b);
extern void dbg_before();
extern void dbg_after();
extern void dbg_mean_of(int v);
extern void dbg_print_hit_rate();
extern void dbg_print_mean();
extern void dbg_print_hit_rate(std::ofstream& logFile);
extern void dbg_print_mean(std::ofstream& logFile);

#endif // !defined(MISC_H_INCLUDED)