X-Git-Url: http://winboard.nl/cgi-bin?p=xboard.git;a=blobdiff_plain;f=backend.h;h=840dda3bd95d5bfa8246b61a86b3f81481f2746a;hp=eba53662d3bab5071ec569812510e9703acf4f12;hb=ea750683ac62717dd7346de17b5ae072622ff92a;hpb=74025874f2010f84fd4f7f2e120e84b56ee9781b

diff --git a/backend.h b/backend.h
index eba5366..840dda3 100644
--- a/backend.h
+++ b/backend.h
@@ -48,6 +48,40 @@
 #ifndef _BACKEND
 #define _BACKEND
 
+/* unsigned int 64 for engine nodes work and display */
+#ifdef WIN32
+       /* I don't know the name for this type of other compiler
+        * If it not work, just modify here
+        * This is for MS Visual Studio
+        */
+       #ifdef _MSC_VER
+               #define u64 unsigned __int64
+               #define s64 signed __int64
+               #define u64Display "%I64u"
+               #define s64Display "%I64d"
+               #define u64Const(c) (c ## UI64)
+               #define s64Const(c) (c ## I64)
+       #else
+               /* place holder
+                * or dummy types for other compiler
+                */
+               #define u64 unsigned long long
+               #define s64 signed long long
+               #define u64Display "%llu"
+               #define s64Display "%lld"
+               #define u64Const(c) (c ## ULL)
+               #define s64Const(c) (c ## LL)
+       #endif
+#else
+       /* GNU gcc */
+       #define u64 unsigned long long
+       #define s64 signed long long
+       #define u64Display "%llu"
+       #define s64Display "%lld"
+       #define u64Const(c) (c ## ull)
+       #define s64Const(c) (c ## ll)
+#endif
+
 #include "lists.h"
 #include "frontend.h"
 
@@ -159,6 +193,7 @@ Boolean ParseOneMove P((char *move, int moveNum,
 			int *toX, int *toY, char *promoChar));
 char *VariantName P((VariantClass v));
 VariantClass StringToVariant P((char *e));
+double u64ToDouble P((u64 value));
 
 char *StrStr P((char *string, char *match));
 char *StrCaseStr P((char *string, char *match));
@@ -176,6 +211,14 @@ int ToUpper P((int c));
 
 extern GameInfo gameInfo;
 
+/* ICS vars used with backend.c and zippy.c */
+#define ICS_GENERIC 0
+#define ICS_ICC 1
+#define ICS_FICS 2
+#define ICS_CHESSNET 3 /* not really supported */
+int ics_type;
+
+ 
 
 /* pgntags.c prototypes
  */
@@ -302,7 +345,7 @@ typedef struct {
   int nr_moves;           /* Total nr of root moves */
   int moves_left;         /* Moves remaining to be searched */
   char move_name[MOVE_LEN];  /* Current move being searched, if provided */
-  unsigned long nodes;    /* # of nodes searched */
+  u64 nodes;    /* # of nodes searched */
   int time;               /* Search time (centiseconds) */
   int score;              /* Score (centipawns) */
   int got_only_move;      /* If last msg was "(only move)" */