Correctly handle handover of setup states

[stockfish] / src / search.h

diff --git a/src/search.h b/src/search.h
index bd371a4aac1b705fb3b6a8eb1a1df9c7799bf09a..63b9b3264a7fb1f138bbe7e6705e119602069251 100644 (file)
--- a/src/search.h
+++ b/src/search.h
@@ -21,11 +21,14 @@
 #define SEARCH_H_INCLUDED
 
 #include <cstring>
+#include <memory>
+#include <stack>
 #include <vector>
 
+#include "misc.h"
+#include "position.h"
 #include "types.h"
 
-class Position;
 struct SplitPoint;
 
 namespace Search {
@@ -77,9 +80,9 @@ struct RootMove {
 struct LimitsType {
 
   LimitsType() { memset(this, 0, sizeof(LimitsType)); }
-  bool use_time_management() const { return !(maxTime | maxDepth | maxNodes | infinite); }
+  bool use_time_management() const { return !(movetime | depth | nodes | infinite); }
 
-  int time, increment, movesToGo, maxTime, maxDepth, maxNodes, infinite, ponder;
+  int time[2], inc[2], movestogo, depth, nodes, movetime, infinite, ponder;
 };
 
 
@@ -90,13 +93,17 @@ struct SignalsType {
   bool stopOnPonderhit, firstRootMove, stop, failedLowAtRoot;
 };
 
+typedef std::auto_ptr<std::stack<StateInfo> > StateStackPtr;
+
 extern volatile SignalsType Signals;
 extern LimitsType Limits;
 extern std::vector<RootMove> RootMoves;
 extern Position RootPosition;
+extern Time SearchTime;
+extern StateStackPtr SetupStates;
 
 extern void init();
-extern int64_t perft(Position& pos, Depth depth);
+extern size_t perft(Position& pos, Depth depth);
 extern void think();
 
 } // namespace Search