DroidFish: Updated stockfish to version 2.3.

DroidFish/jni/stockfish/misc.h

@@ -37,11 +37,6 @@ 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) {}
@@ -49,25 +44,26 @@ struct Log : public std::ofstream {
 };
 
 
-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;
-};
+namespace Time {
+  typedef int64_t point;
+  point now();
+}
 
 
 template<class Entry, int Size>
 struct HashTable {
-  HashTable() : e(Size, Entry()) { memset(&e[0], 0, sizeof(Entry) * Size); }
+  HashTable() : e(Size, Entry()) {}
   Entry* operator[](Key k) { return &e[(uint32_t)k & (Size - 1)]; }
 
 private:
   std::vector<Entry> e;
 };
 
+
+enum SyncCout { io_lock, io_unlock };
+std::ostream& operator<<(std::ostream&, SyncCout);
+
+#define sync_cout std::cout << io_lock
+#define sync_endl std::endl << io_unlock
+
 #endif // !defined(MISC_H_INCLUDED)