X-Git-Url: https://git.sesse.net/?p=stockfish;a=blobdiff_plain;f=src%2Fmisc.h;h=57e86553ffa0b1686ab7c06d8e36a6ba8d75da60;hp=92b97461faee9e883b6fbc85adcd22c35d731212;hb=7c8b7222f5eea024ab480abb2d9289fd1e42da9c;hpb=d58176bfead421088bb3543b3cb6d1c359a3c91b

diff --git a/src/misc.h b/src/misc.h
index 92b97461..57e86553 100644
--- a/src/misc.h
+++ b/src/misc.h
@@ -1,7 +1,7 @@
 /*
   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
+  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
@@ -22,28 +22,47 @@
 
 #include <fstream>
 #include <string>
+#include <vector>
 
-#include "lock.h"
 #include "types.h"
 
-extern const std::string engine_name();
-extern const std::string engine_authors();
-extern int get_system_time();
+extern const std::string engine_info(bool to_uci = false);
 extern int cpu_count();
-extern void timed_wait(WaitCondition*, Lock*, int);
+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_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();
+
 
 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); }
+  int64_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)