mirror of
https://github.com/peterosterlund2/droidfish.git
synced 2025-02-16 00:57:51 +01:00
74 lines
2.2 KiB
C++
74 lines
2.2 KiB
C++
/*
|
|
Stockfish, a UCI chess playing engine derived from Glaurung 2.1
|
|
Copyright (C) 2004-2008 Tord Romstad (Glaurung author)
|
|
Copyright (C) 2008-2012 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
|
|
|
|
#include <fstream>
|
|
#include <string>
|
|
#include <vector>
|
|
|
|
#include "types.h"
|
|
|
|
extern const std::string engine_info(bool to_uci = false);
|
|
extern int cpu_count();
|
|
extern void timed_wait(WaitCondition&, Lock&, int);
|
|
extern void prefetch(char* addr);
|
|
extern void start_logger(bool b);
|
|
|
|
extern void dbg_hit_on(bool b);
|
|
extern void dbg_hit_on_c(bool c, bool b);
|
|
extern void dbg_mean_of(int v);
|
|
extern void dbg_print();
|
|
|
|
class Position;
|
|
extern Move move_from_uci(const Position& pos, std::string& str);
|
|
extern const std::string move_to_uci(Move m, bool chess960);
|
|
extern const std::string move_to_san(Position& pos, Move m);
|
|
|
|
|
|
struct Log : public std::ofstream {
|
|
Log(const std::string& f = "log.txt") : std::ofstream(f.c_str(), std::ios::out | std::ios::app) {}
|
|
~Log() { if (is_open()) close(); }
|
|
};
|
|
|
|
|
|
struct Time {
|
|
void restart() { system_time(&t); }
|
|
uint64_t msec() const { return time_to_msec(t); }
|
|
int elapsed() const { return int(current_time().msec() - time_to_msec(t)); }
|
|
|
|
static Time current_time() { Time t; t.restart(); return t; }
|
|
|
|
private:
|
|
sys_time_t t;
|
|
};
|
|
|
|
|
|
template<class Entry, int Size>
|
|
struct HashTable {
|
|
HashTable() : e(Size, Entry()) { memset(&e[0], 0, sizeof(Entry) * Size); }
|
|
Entry* operator[](Key k) { return &e[(uint32_t)k & (Size - 1)]; }
|
|
|
|
private:
|
|
std::vector<Entry> e;
|
|
};
|
|
|
|
#endif // !defined(MISC_H_INCLUDED)
|