Implement use of pause / resume protocol commands

[xboard.git] / backend.h

diff --git a/backend.h b/backend.h
index 9449580..7003bd0 100644 (file)
--- a/backend.h
+++ b/backend.h
@@ -112,6 +112,7 @@ extern char marker[BOARD_RANKS][BOARD_FILES];
 extern char lastMsg[MSG_SIZ];
 extern Boolean bookUp;
 extern int tinyLayout, smallLayout;
+extern Boolean mcMode;
 
 char *CmailMsg P((void));
 /* Tord: Added the useFEN960 parameter in PositionToFEN() below */
@@ -243,6 +244,8 @@ void ApplyMove P((int fromX, int fromY, int toX, int toY, int promoChar, Board b
 void PackMove P((int fromX, int fromY, int toX, int toY, ChessSquare promoPiece));
 void ics_printf P((char *format, ...));
 int GetEngineLine P((char *nick, int engine));
+void AddGameToBook P((int always));
+void FlushBook P((void));
 
 char *StrStr P((char *string, char *match));
 char *StrCaseStr P((char *string, char *match));
@@ -392,6 +395,7 @@ typedef struct XB_CPS {
     int memSize;      /* [HGM] memsize: engine understands memory command   */
     char egtFormats[MSG_SIZ];     /* [HGM] EGT: supported tablebase formats */
     int bookSuspend;  /* [HGM] book: go was deferred because of book hit    */
+    int pause;        /* [HGM] pause: 1=supports it, 2=actually paused      */
     int nrOptions;    /* [HGM] options: remembered option="..." features    */
 #define MAX_OPTIONS 200
     Option option[MAX_OPTIONS];
@@ -435,8 +439,9 @@ int WaitForEngine P((ChessProgramState *cps, DelayedEventCallback x));
 void Load P((ChessProgramState *cps, int n));
 int MultiPV P((ChessProgramState *cps));
 void MoveHistorySet P(( char movelist[][2*MOVE_LEN], int first, int last, int current, ChessProgramStats_Move * pvInfo ));
-void EvalGraphSet P(( int first, int last, int current, ChessProgramStats_Move * pvInfo ));
 void MakeEngineOutputTitle P((void));
+void LoadTheme P((void));
+void CreateBookEvent P((void));
 
 /* A point in time */
 typedef struct {