-/*
- * backend.h -- Interface exported by XBoard back end
- * $Id$
- *
- * Copyright 1991 by Digital Equipment Corporation, Maynard, Massachusetts.
- * Enhancements Copyright 1992-95 Free Software Foundation, Inc.
- *
- * The following terms apply to Digital Equipment Corporation's copyright
- * interest in XBoard:
- * ------------------------------------------------------------------------
- * All Rights Reserved
- *
- * Permission to use, copy, modify, and distribute this software and its
- * documentation for any purpose and without fee is hereby granted,
- * provided that the above copyright notice appear in all copies and that
- * both that copyright notice and this permission notice appear in
- * supporting documentation, and that the name of Digital not be
- * used in advertising or publicity pertaining to distribution of the
- * software without specific, written prior permission.
- *
- * DIGITAL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
- * ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
- * DIGITAL BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR
- * ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
- * WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
- * ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
- * SOFTWARE.
- * ------------------------------------------------------------------------
- *
- * The following terms apply to the enhanced version of XBoard distributed
- * by the Free Software Foundation:
- * ------------------------------------------------------------------------
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
- * ------------------------------------------------------------------------
- */
-#ifndef _BACKEND
-#define _BACKEND
-
-#include "lists.h"
-#include "frontend.h"
-
-extern int gotPremove;
-extern GameMode gameMode;
-extern int pausing, cmailMsgLoaded, flipView;
-extern char white_holding[], black_holding[];
-extern int currentMove, backwardMostMove, forwardMostMove;
-extern int blackPlaysFirst;
-extern FILE *debugFP;
-extern char* programVersion;
-extern ProcRef firstProgramPR, secondProgramPR;
-extern Board boards[];
-
-char *CmailMsg P((void));
-char *PositionToFEN P((int move));
-void EditPositionPasteFEN P((char *fen));
-void TimeDelay P((long ms));
-void SendMultiLineToICS P(( char *text ));
-void AnalysisPeriodicEvent P((int force));
-void SetWhiteToPlayEvent P((void));
-void SetBlackToPlayEvent P((void));
-void InitBackEnd1 P((void));
-void InitBackEnd2 P((void));
-int IsPromotion P((int fromX, int fromY, int toX, int toY));
-int PieceForSquare P((int x, int y));
-int OKToStartUserMove P((int x, int y));
-void Reset P((int redraw, int init));
-void ResetGameEvent P((void));
-int LoadGame P((FILE *f, int n, char *title, int useList));
-int LoadGameFromFile P((char *filename, int n, char *title, int useList));
-int CmailLoadGame P((FILE *f, int n, char *title, int useList));
-int ReloadGame P((int offset));
-int SaveGame P((FILE *f, int dummy, char *dummy2));
-int SaveGameToFile P((char *filename, int append));
-int LoadPosition P((FILE *f, int n, char *title));
-int ReloadPosition P((int offset));
-int SavePosition P((FILE *f, int dummy, char *dummy2));
-void EditPositionEvent P((void));
-void FlipViewEvent P((void));
-void MachineWhiteEvent P((void));
-void MachineBlackEvent P((void));
-void TwoMachinesEvent P((void));
-void EditGameEvent P((void));
-void TrainingEvent P((void));
-void IcsClientEvent P((void));
-void ForwardEvent P((void));
-void BackwardEvent P((void));
-void ToEndEvent P((void));
-void ToStartEvent P((void));
-void ToNrEvent P((int to));
-void RevertEvent P((void));
-void RetractMoveEvent P((void));
-void MoveNowEvent P((void));
-void TruncateGameEvent P((void));
-void PauseEvent P((void));
-void CallFlagEvent P((void));
-void AcceptEvent P((void));
-void DeclineEvent P((void));
-void RematchEvent P((void));
-void DrawEvent P((void));
-void AbortEvent P((void));
-void AdjournEvent P((void));
-void ResignEvent P((void));
-void StopObservingEvent P((void));
-void StopExaminingEvent P((void));
-void PonderNextMoveEvent P((int newState));
-void ShowThinkingEvent P((int newState));
-void PeriodicUpdatesEvent P((int newState));
-void HintEvent P((void));
-void BookEvent P((void));
-void AboutGameEvent P((void));
-void ExitEvent P((int status));
-char *DefaultFileName P((char *));
-void UserMoveEvent P((int fromX, int fromY, int toX, int toY, int promoChar));
-void DecrementClocks P((void));
-char *TimeString P((long millisec));
-void AutoPlayGameLoop P((void));
-void DisplayBothClocks P((void));
-void EditPositionMenuEvent P((ChessSquare selection, int x, int y));
-void DropMenuEvent P((ChessSquare selection, int x, int y));
-int ParseTimeControl P((char *tc, int ti, int mps));
-void ProcessICSInitScript P((FILE * f));
-void EditCommentEvent P((void));
-void ReplaceComment P((int index, char *text));
-int ReplaceTags P((char *tags, GameInfo *gi));/* returns nonzero on error */
-void AppendComment P((int index, char *text));
-void ReloadCmailMsgEvent P((int unregister));
-void MailMoveEvent P((void));
-void EditTagsEvent P((void));
-void GetMoveListEvent P((void));
-void ExitAnalyzeMode P((void));
-void AnalyzeModeEvent P((void));
-void AnalyzeFileEvent P((void));
-void DoEcho P((void));
-void DontEcho P((void));
-void TidyProgramName P((char *prog, char *host, char *buf));
-void AskQuestionEvent P((char *title, char *question,
- char *replyPrefix, char *which));
-Boolean ParseOneMove P((char *move, int moveNum,
- ChessMove *moveType, int *fromX, int *fromY,
- int *toX, int *toY, char *promoChar));
-char *VariantName P((VariantClass v));
-VariantClass StringToVariant P((char *e));
-
-char *StrStr P((char *string, char *match));
-char *StrCaseStr P((char *string, char *match));
-char *StrSave P((char *s));
-char *StrSavePtr P((char *s, char **savePtr));
-
-#ifndef _amigados
-int StrCaseCmp P((char *s1, char *s2));
-int ToLower P((int c));
-int ToUpper P((int c));
-#else
-#define StrCaseCmp Stricmp /* Use utility.library functions */
-#include <proto/utility.h>
-#endif
-
-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;
-
-/* 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 "%I64u"
- #define s64Display "%I64d"
- #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
-
-
-/* pgntags.c prototypes
- */
-char *PGNTags P((GameInfo *));
-void PrintPGNTags P((FILE *f, GameInfo *));
-int ParsePGNTag P((char *, GameInfo *));
-char *PGNResult P((ChessMove result));
-
-
-/* gamelist.c prototypes
- */
-/* A game node in the double linked list of games.
- */
-typedef struct _ListGame {
- ListNode node;
- int number;
- unsigned long offset; /* Byte offset of game within file. */
- GameInfo gameInfo; /* Note that some entries may be NULL. */
-} ListGame;
-
-extern List gameList;
-void ClearGameInfo P((GameInfo *));
-int GameListBuild P((FILE *));
-void GameListInitGameInfo P((GameInfo *));
-char *GameListLine P((int, GameInfo *));
-
-extern char* StripHighlight P((char *)); /* returns static data */
-extern char* StripHighlightAndTitle P((char *)); /* returns static data */
-
-
-typedef struct _CPS {
- char *which;
- int maybeThinking;
- ProcRef pr;
- InputSourceRef isr;
- char *twoMachinesColor; /* "white\n" or "black\n" */
- char *program;
- char *host;
- char *dir;
- struct _CPS *other;
- char *initString;
- char *computerString;
- int sendTime; /* 0=don't, 1=do, 2=test */
- int sendDrawOffers;
- int useSigint;
- int useSigterm;
- int offeredDraw; /* countdown */
- int reuse;
- int useSetboard; /* 0=use "edit"; 1=use "setboard" */
- int useSAN; /* 0=use coordinate notation; 1=use SAN */
- int usePing; /* 0=not OK to use ping; 1=OK */
- int lastPing;
- int lastPong;
- int usePlayother;/* 0=not OK to use playother; 1=OK */
- int useColors; /* 0=avoid obsolete white/black commands; 1=use them */
- int useUsermove; /* 0=just send move; 1=send "usermove move" */
- int sendICS; /* 0=don't use "ics" command; 1=do */
- int sendName; /* 0=don't use "name" command; 1=do */
- int sdKludge; /* 0=use "sd DEPTH" command; 1=use "depth\nDEPTH" */
- int stKludge; /* 0=use "st TIME" command; 1=use "level 1 TIME" */
- char tidy[MSG_SIZ];
- int matchWins;
- char variants[MSG_SIZ];
- int analysisSupport;
- int analyzing;
- int protocolVersion;
- int initDone;
-} ChessProgramState;
-
-extern ChessProgramState first, second;
-
-#endif /* _BACKEND */
+/*\r
+ * backend.h -- Interface exported by XBoard back end\r
+ * $Id: backend.h,v 2.1 2003/10/27 19:21:00 mann Exp $\r
+ *\r
+ * Copyright 1991 by Digital Equipment Corporation, Maynard, Massachusetts.\r
+ * Enhancements Copyright 1992-95 Free Software Foundation, Inc.\r
+ *\r
+ * The following terms apply to Digital Equipment Corporation's copyright\r
+ * interest in XBoard:\r
+ * ------------------------------------------------------------------------\r
+ * All Rights Reserved\r
+ *\r
+ * Permission to use, copy, modify, and distribute this software and its\r
+ * documentation for any purpose and without fee is hereby granted,\r
+ * provided that the above copyright notice appear in all copies and that\r
+ * both that copyright notice and this permission notice appear in\r
+ * supporting documentation, and that the name of Digital not be\r
+ * used in advertising or publicity pertaining to distribution of the\r
+ * software without specific, written prior permission.\r
+ *\r
+ * DIGITAL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING\r
+ * ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL\r
+ * DIGITAL BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR\r
+ * ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,\r
+ * WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,\r
+ * ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS\r
+ * SOFTWARE.\r
+ * ------------------------------------------------------------------------\r
+ *\r
+ * The following terms apply to the enhanced version of XBoard distributed\r
+ * by the Free Software Foundation:\r
+ * ------------------------------------------------------------------------\r
+ * This program is free software; you can redistribute it and/or modify\r
+ * it under the terms of the GNU General Public License as published by\r
+ * the Free Software Foundation; either version 2 of the License, or\r
+ * (at your option) any later version.\r
+ *\r
+ * This program is distributed in the hope that it will be useful,\r
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of\r
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the\r
+ * GNU General Public License for more details.\r
+ *\r
+ * You should have received a copy of the GNU General Public License\r
+ * along with this program; if not, write to the Free Software\r
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.\r
+ * ------------------------------------------------------------------------\r
+ */\r
+#ifndef _BACKEND\r
+#define _BACKEND\r
+\r
+/* unsigned int 64 for engine nodes work and display */\r
+#ifdef WIN32\r
+ /* I don't know the name for this type of other compiler\r
+ * If it not work, just modify here\r
+ * This is for MS Visual Studio\r
+ */\r
+ #ifdef _MSC_VER\r
+ #define u64 unsigned __int64\r
+ #define s64 signed __int64\r
+ #define u64Display "%I64u"\r
+ #define s64Display "%I64d"\r
+ #define u64Const(c) (c ## UI64)\r
+ #define s64Const(c) (c ## I64)\r
+ #else\r
+ /* place holder\r
+ * or dummy types for other compiler\r
+ */\r
+ #define u64 unsigned long long\r
+ #define s64 signed long long\r
+ #define u64Display "%llu"\r
+ #define s64Display "%lld"\r
+ #define u64Const(c) (c ## ULL)\r
+ #define s64Const(c) (c ## LL)\r
+ #endif\r
+#else\r
+ /* GNU gcc */\r
+ #define u64 unsigned long long\r
+ #define s64 signed long long\r
+ #define u64Display "%llu"\r
+ #define s64Display "%lld"\r
+ #define u64Const(c) (c ## ull)\r
+ #define s64Const(c) (c ## ll)\r
+#endif\r
+\r
+#include "lists.h"\r
+#include "frontend.h"\r
+\r
+extern int gotPremove;\r
+extern GameMode gameMode;\r
+extern int pausing, cmailMsgLoaded, flipView;\r
+extern char white_holding[], black_holding[];\r
+extern int currentMove, backwardMostMove, forwardMostMove;\r
+extern int blackPlaysFirst;\r
+extern FILE *debugFP;\r
+extern char* programVersion;\r
+extern ProcRef firstProgramPR, secondProgramPR;\r
+extern Board boards[];\r
+\r
+char *CmailMsg P((void));\r
+/* Tord: Added the useFEN960 parameter in PositionToFEN() below */\r
+char *PositionToFEN P((int move, int useFEN960));\r
+void AlphaRank P((char *s, int n)); /* [HGM] Shogi move preprocessor */\r
+void EditPositionPasteFEN P((char *fen));\r
+void TimeDelay P((long ms));\r
+void SendMultiLineToICS P(( char *text ));\r
+void AnalysisPeriodicEvent P((int force));\r
+void SetWhiteToPlayEvent P((void));\r
+void SetBlackToPlayEvent P((void));\r
+void InitBackEnd1 P((void));\r
+void InitBackEnd2 P((void));\r
+int IsPromotion P((int fromX, int fromY, int toX, int toY));\r
+int InPalace P((int row, int column));\r
+int PieceForSquare P((int x, int y));\r
+int OKToStartUserMove P((int x, int y));\r
+void Reset P((int redraw, int init));\r
+void ResetGameEvent P((void));\r
+int LoadGame P((FILE *f, int n, char *title, int useList));\r
+int LoadGameFromFile P((char *filename, int n, char *title, int useList));\r
+int CmailLoadGame P((FILE *f, int n, char *title, int useList));\r
+int ReloadGame P((int offset));\r
+int SaveGame P((FILE *f, int dummy, char *dummy2));\r
+int SaveGameToFile P((char *filename, int append));\r
+int LoadPosition P((FILE *f, int n, char *title));\r
+int ReloadPosition P((int offset));\r
+int SavePosition P((FILE *f, int dummy, char *dummy2));\r
+void EditPositionEvent P((void));\r
+void FlipViewEvent P((void));\r
+void MachineWhiteEvent P((void));\r
+void MachineBlackEvent P((void));\r
+void TwoMachinesEvent P((void));\r
+void EditGameEvent P((void));\r
+void TrainingEvent P((void));\r
+void IcsClientEvent P((void));\r
+void ForwardEvent P((void));\r
+void BackwardEvent P((void));\r
+void ToEndEvent P((void));\r
+void ToStartEvent P((void));\r
+void ToNrEvent P((int to));\r
+void RevertEvent P((void));\r
+void RetractMoveEvent P((void));\r
+void MoveNowEvent P((void));\r
+void TruncateGameEvent P((void));\r
+void PauseEvent P((void));\r
+void CallFlagEvent P((void));\r
+void AcceptEvent P((void));\r
+void DeclineEvent P((void));\r
+void RematchEvent P((void));\r
+void DrawEvent P((void));\r
+void AbortEvent P((void));\r
+void AdjournEvent P((void));\r
+void ResignEvent P((void));\r
+void UserAdjudicationEvent P((int result));\r
+void StopObservingEvent P((void));\r
+void StopExaminingEvent P((void));\r
+void PonderNextMoveEvent P((int newState));\r
+void NewSettingeEvent P((int option, char *command, int value));\r
+void ShowThinkingEvent P(());\r
+void PeriodicUpdatesEvent P((int newState));\r
+void HintEvent P((void));\r
+void BookEvent P((void));\r
+void AboutGameEvent P((void));\r
+void ExitEvent P((int status));\r
+char *DefaultFileName P((char *));\r
+ChessMove UserMoveTest P((int fromX, int fromY, int toX, int toY, int promoChar));\r
+void UserMoveEvent P((int fromX, int fromY, int toX, int toY, int promoChar));\r
+void DecrementClocks P((void));\r
+char *TimeString P((long millisec));\r
+void AutoPlayGameLoop P((void));\r
+void AdjustClock P((Boolean which, int dir));\r
+void DisplayBothClocks P((void));\r
+void EditPositionMenuEvent P((ChessSquare selection, int x, int y));\r
+void DropMenuEvent P((ChessSquare selection, int x, int y));\r
+int ParseTimeControl P((char *tc, int ti, int mps));\r
+void ProcessICSInitScript P((FILE * f));\r
+void EditCommentEvent P((void));\r
+void ReplaceComment P((int index, char *text));\r
+int ReplaceTags P((char *tags, GameInfo *gi));/* returns nonzero on error */\r
+void AppendComment P((int index, char *text));\r
+void ReloadCmailMsgEvent P((int unregister));\r
+void MailMoveEvent P((void));\r
+void EditTagsEvent P((void));\r
+void GetMoveListEvent P((void));\r
+void ExitAnalyzeMode P((void));\r
+void AnalyzeModeEvent P((void));\r
+void AnalyzeFileEvent P((void));\r
+void DoEcho P((void));\r
+void DontEcho P((void));\r
+void TidyProgramName P((char *prog, char *host, char *buf));\r
+void AskQuestionEvent P((char *title, char *question,\r
+ char *replyPrefix, char *which));\r
+Boolean ParseOneMove P((char *move, int moveNum,\r
+ ChessMove *moveType, int *fromX, int *fromY,\r
+ int *toX, int *toY, char *promoChar));\r
+char *VariantName P((VariantClass v));\r
+VariantClass StringToVariant P((char *e));\r
+double u64ToDouble P((u64 value));\r
+\r
+char *StrStr P((char *string, char *match));\r
+char *StrCaseStr P((char *string, char *match));\r
+char *StrSave P((char *s));\r
+char *StrSavePtr P((char *s, char **savePtr));\r
+\r
+#ifndef _amigados\r
+int StrCaseCmp P((char *s1, char *s2));\r
+int ToLower P((int c));\r
+int ToUpper P((int c));\r
+#else\r
+#define StrCaseCmp Stricmp /* Use utility.library functions */\r
+#include <proto/utility.h>\r
+#endif\r
+\r
+extern GameInfo gameInfo;\r
+\r
+/* ICS vars used with backend.c and zippy.c */\r
+#define ICS_GENERIC 0\r
+#define ICS_ICC 1\r
+#define ICS_FICS 2\r
+#define ICS_CHESSNET 3 /* not really supported */\r
+int ics_type;\r
+\r
+ \r
+\r
+/* pgntags.c prototypes\r
+ */\r
+char *PGNTags P((GameInfo *));\r
+void PrintPGNTags P((FILE *f, GameInfo *));\r
+int ParsePGNTag P((char *, GameInfo *));\r
+char *PGNResult P((ChessMove result));\r
+\r
+\r
+/* gamelist.c prototypes\r
+ */\r
+/* A game node in the double linked list of games.\r
+ */\r
+typedef struct _ListGame {\r
+ ListNode node;\r
+ int number;\r
+ unsigned long offset; /* Byte offset of game within file. */\r
+ GameInfo gameInfo; /* Note that some entries may be NULL. */\r
+} ListGame;\r
+ \r
+extern List gameList;\r
+void ClearGameInfo P((GameInfo *));\r
+int GameListBuild P((FILE *));\r
+void GameListInitGameInfo P((GameInfo *));\r
+char *GameListLine P((int, GameInfo *));\r
+char * GameListLineFull P(( int, GameInfo *));\r
+\r
+extern char* StripHighlight P((char *)); /* returns static data */\r
+extern char* StripHighlightAndTitle P((char *)); /* returns static data */\r
+\r
+typedef enum { CheckBox, ComboBox, TextBox, Button, Spin, SaveButton } Control;\r
+\r
+typedef struct _OPT { // [HGM] options: descriptor of UCI-style option\r
+ int value; // current setting, starts as default\r
+ int min;\r
+ int max;\r
+ void *handle; // for use by front end\r
+ char *textValue; // points to beginning of text value in name field\r
+ char **choice; // points to array of combo choices in cps->combo\r
+ Control type;\r
+ char name[MSG_SIZ]; // holds both option name and text value\r
+} Option;\r
+\r
+typedef struct _CPS {\r
+ char *which;\r
+ int maybeThinking;\r
+ ProcRef pr;\r
+ InputSourceRef isr;\r
+ char *twoMachinesColor; /* "white\n" or "black\n" */\r
+ char *program;\r
+ char *host;\r
+ char *dir;\r
+ struct _CPS *other;\r
+ char *initString;\r
+ char *computerString;\r
+ int sendTime; /* 0=don't, 1=do, 2=test */\r
+ int sendDrawOffers;\r
+ int useSigint;\r
+ int useSigterm;\r
+ int offeredDraw; /* countdown */\r
+ int reuse;\r
+ int useSetboard; /* 0=use "edit"; 1=use "setboard" */\r
+ int useSAN; /* 0=use coordinate notation; 1=use SAN */\r
+ int usePing; /* 0=not OK to use ping; 1=OK */\r
+ int lastPing;\r
+ int lastPong;\r
+ int usePlayother;/* 0=not OK to use playother; 1=OK */\r
+ int useColors; /* 0=avoid obsolete white/black commands; 1=use them */\r
+ int useUsermove; /* 0=just send move; 1=send "usermove move" */\r
+ int sendICS; /* 0=don't use "ics" command; 1=do */\r
+ int sendName; /* 0=don't use "name" command; 1=do */\r
+ int sdKludge; /* 0=use "sd DEPTH" command; 1=use "depth\nDEPTH" */\r
+ int stKludge; /* 0=use "st TIME" command; 1=use "level 1 TIME" */\r
+ char tidy[MSG_SIZ];\r
+ int matchWins;\r
+ char variants[MSG_SIZ];\r
+ int analysisSupport;\r
+ int analyzing;\r
+ int protocolVersion;\r
+ int initDone;\r
+\r
+ /* Added by Tord: */\r
+ int useFEN960; /* 0=use "KQkq" style FENs, 1=use "HAha" style FENs */\r
+ int useOOCastle; /* 0="O-O" notation for castling, 1="king capture rook" notation */\r
+ /* End of additions by Tord */\r
+\r
+ int scoreIsAbsolute; /* [AS] 0=don't know (standard), 1=score is always from white side */\r
+ int isUCI; /* [AS] 0=no (Winboard), 1=UCI (requires Polyglot) */\r
+ int hasOwnBookUCI; /* [AS] 0=use GUI or Polyglot book, 1=has own book */\r
+\r
+ /* [HGM] time odds */\r
+ int timeOdds; /* factor through which we divide time for this engine */\r
+ int debug; /* [HGM] ignore engine debug lines starting with '#' */\r
+ int maxNrOfSessions; /* [HGM] secondary TC: max args in 'level' command */\r
+ int accumulateTC; /* [HGM] secondary TC: how to handle extra sessions */\r
+ int nps; /* [HGM] nps: factor for node count to replace time */\r
+ int supportsNPS;\r
+ int alphaRank; /* [HGM] shogi: engine uses shogi-type coordinates */\r
+ int maxCores; /* [HGM] SMP: engine understands cores command */\r
+ int memSize; /* [HGM] memsize: engine understands memory command */\r
+ char egtFormats[MSG_SIZ]; /* [HGM] EGT: supported tablebase formats */\r
+ int bookSuspend; /* [HGM] book: go was deferred because of book hit */\r
+ int nrOptions; /* [HGM] options: remembered option="..." features */\r
+#define MAX_OPTIONS 50\r
+ Option option[MAX_OPTIONS];\r
+ int comboCnt;\r
+ char *comboList[10*MAX_OPTIONS];\r
+ void *programLogo; /* [HGM] logo: bitmap of the logo */\r
+} ChessProgramState;\r
+\r
+extern ChessProgramState first, second;\r
+\r
+/* [AS] Search stats from chessprogram, for the played move */\r
+typedef struct {\r
+ int score; /* Centipawns */\r
+ int depth; /* Plies */\r
+ int time; /* Milliseconds */\r
+} ChessProgramStats_Move;\r
+\r
+/* Search stats from chessprogram */\r
+typedef struct {\r
+ char movelist[2*MSG_SIZ]; /* Last PV we were sent */\r
+ int depth; /* Current search depth */\r
+ int nr_moves; /* Total nr of root moves */\r
+ int moves_left; /* Moves remaining to be searched */\r
+ char move_name[MOVE_LEN]; /* Current move being searched, if provided */\r
+ u64 nodes; /* # of nodes searched */\r
+ int time; /* Search time (centiseconds) */\r
+ int score; /* Score (centipawns) */\r
+ int got_only_move; /* If last msg was "(only move)" */\r
+ int got_fail; /* 0 - nothing, 1 - got "--", 2 - got "++" */\r
+ int ok_to_send; /* handshaking between send & recv */\r
+ int line_is_book; /* 1 if movelist is book moves */\r
+ int seen_stat; /* 1 if we've seen the stat01: line */\r
+} ChessProgramStats;\r
+\r
+extern ChessProgramStats_Move pvInfoList[MAX_MOVES];\r
+extern shuffleOpenings;\r
+extern ChessProgramStats programStats;\r
+\r
+#endif /* _BACKEND */\r
projects / xboard.git / blobdiff