X-Git-Url: http://winboard.nl/cgi-bin?p=xboard.git;a=blobdiff_plain;f=backend.h;h=d850ff7e08a1eb9ef1572fb4c6e0935fe8cc50f4;hp=9d74c570a6ea60b25f39e447c8fd559b3997c361;hb=d016fb202fe45795e630e22ba516e754cf694ea6;hpb=3076655d51195e09429c2abde2763e917d3a67a9 diff --git a/backend.h b/backend.h index 9d74c57..d850ff7 100644 --- a/backend.h +++ b/backend.h @@ -1,9 +1,13 @@ /* * backend.h -- Interface exported by XBoard back end - * $Id: backend.h,v 2.1 2003/10/27 19:21:00 mann Exp $ * - * Copyright 1991 by Digital Equipment Corporation, Maynard, Massachusetts. - * Enhancements Copyright 1992-95 Free Software Foundation, Inc. + * Copyright 1991 by Digital Equipment Corporation, Maynard, + * Massachusetts. + * + * Enhancements Copyright 1992-2001, 2002, 2003, 2004, 2005, 2006, + * 2007, 2008, 2009 Free Software Foundation, Inc. + * + * Enhancements Copyright 2005 Alessandro Scotti * * The following terms apply to Digital Equipment Corporation's copyright * interest in XBoard: @@ -27,33 +31,69 @@ * SOFTWARE. * ------------------------------------------------------------------------ * - * The following terms apply to the enhanced version of XBoard distributed - * by the Free Software Foundation: + * 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 + * + * GNU XBoard 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. + * the Free Software Foundation, either version 3 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. + * GNU XBoard 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. - * ------------------------------------------------------------------------ - */ + * along with this program. If not, see http://www.gnu.org/licenses/. * + * + *------------------------------------------------------------------------ + ** See the file ChangeLog for a revision history. */ + #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" extern int gotPremove; extern GameMode gameMode; -extern int pausing, cmailMsgLoaded, flipView; +extern int pausing, cmailMsgLoaded, flipView, mute; extern char white_holding[], black_holding[]; extern int currentMove, backwardMostMove, forwardMostMove; extern int blackPlaysFirst; @@ -64,7 +104,8 @@ extern Board boards[]; char *CmailMsg P((void)); /* Tord: Added the useFEN960 parameter in PositionToFEN() below */ -char *PositionToFEN P((int move, int useFEN960)); +char *PositionToFEN P((int move, char* useFEN960)); +void AlphaRank P((char *s, int n)); /* [HGM] Shogi move preprocessor */ void EditPositionPasteFEN P((char *fen)); void TimeDelay P((long ms)); void SendMultiLineToICS P(( char *text )); @@ -74,6 +115,7 @@ void SetBlackToPlayEvent P((void)); void InitBackEnd1 P((void)); void InitBackEnd2 P((void)); int IsPromotion P((int fromX, int fromY, int toX, int toY)); +int InPalace P((int row, int column)); int PieceForSquare P((int x, int y)); int OKToStartUserMove P((int x, int y)); void Reset P((int redraw, int init)); @@ -117,17 +159,20 @@ void UserAdjudicationEvent P((int result)); void StopObservingEvent P((void)); void StopExaminingEvent P((void)); void PonderNextMoveEvent P((int newState)); -void ShowThinkingEvent P((int newState)); +void NewSettingeEvent P((int option, char *command, int value)); +void ShowThinkingEvent P(()); 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 *)); +ChessMove UserMoveTest P((int fromX, int fromY, int toX, int toY, int promoChar)); 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 AdjustClock P((Boolean which, int dir)); void DisplayBothClocks P((void)); void EditPositionMenuEvent P((ChessSquare selection, int x, int y)); void DropMenuEvent P((ChessSquare selection, int x, int y)); @@ -144,6 +189,8 @@ void GetMoveListEvent P((void)); void ExitAnalyzeMode P((void)); void AnalyzeModeEvent P((void)); void AnalyzeFileEvent P((void)); +void InitPosition P((int redraw)); +void NewSettingEvent P((int option, char *command, int value)); void DoEcho P((void)); void DontEcho P((void)); void TidyProgramName P((char *prog, char *host, char *buf)); @@ -154,6 +201,9 @@ 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)); +void OutputChatMessage P((int partner, char *mess)); + char *StrStr P((char *string, char *match)); char *StrCaseStr P((char *string, char *match)); @@ -171,6 +221,14 @@ 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 */ @@ -196,10 +254,24 @@ void ClearGameInfo P((GameInfo *)); int GameListBuild P((FILE *)); void GameListInitGameInfo P((GameInfo *)); char *GameListLine P((int, GameInfo *)); +char * GameListLineFull P(( int, GameInfo *)); extern char* StripHighlight P((char *)); /* returns static data */ extern char* StripHighlightAndTitle P((char *)); /* returns static data */ +typedef enum { CheckBox, ComboBox, TextBox, Button, Spin, ResetButton, + SaveButton, FileName, PathName, Slider, Message } Control; + +typedef struct _OPT { // [HGM] options: descriptor of UCI-style option + int value; // current setting, starts as default + int min; + int max; + void *handle; // for use by front end + char *textValue; // points to beginning of text value in name field + char **choice; // points to array of combo choices in cps->combo + Control type; + char name[MSG_SIZ]; // holds both option name and text value +} Option; typedef struct _CPS { char *which; @@ -241,12 +313,63 @@ typedef struct _CPS { /* Added by Tord: */ int useFEN960; /* 0=use "KQkq" style FENs, 1=use "HAha" style FENs */ - int useOOCastle; /* 0="O-O" notation for castling, 1="king capture rook" - * notation */ + int useOOCastle; /* 0="O-O" notation for castling, 1="king capture rook" notation */ /* End of additions by Tord */ + int scoreIsAbsolute; /* [AS] 0=don't know (standard), 1=score is always from white side */ + int isUCI; /* [AS] 0=no (Winboard), 1=UCI (requires Polyglot) */ + int hasOwnBookUCI; /* [AS] 0=use GUI or Polyglot book, 1=has own book */ + + /* [HGM] time odds */ + int timeOdds; /* factor through which we divide time for this engine */ + int debug; /* [HGM] ignore engine debug lines starting with '#' */ + int maxNrOfSessions; /* [HGM] secondary TC: max args in 'level' command */ + int accumulateTC; /* [HGM] secondary TC: how to handle extra sessions */ + int nps; /* [HGM] nps: factor for node count to replace time */ + int supportsNPS; + int alphaRank; /* [HGM] shogi: engine uses shogi-type coordinates */ + int maxCores; /* [HGM] SMP: engine understands cores command */ + 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 nrOptions; /* [HGM] options: remembered option="..." features */ +#define MAX_OPTIONS 200 + Option option[MAX_OPTIONS]; + int comboCnt; + char *comboList[20*MAX_OPTIONS]; + char *optionSettings; + void *programLogo; /* [HGM] logo: bitmap of the logo */ + char *fenOverride; /* [HGM} FRC: force FEN casling & ep fields by hand */ } ChessProgramState; extern ChessProgramState first, second; +/* [AS] Search stats from chessprogram, for the played move */ +typedef struct { + int score; /* Centipawns */ + int depth; /* Plies */ + int time; /* Milliseconds */ +} ChessProgramStats_Move; + +/* Search stats from chessprogram */ +typedef struct { + char movelist[2*MSG_SIZ]; /* Last PV we were sent */ + int depth; /* Current search depth */ + 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 */ + u64 nodes; /* # of nodes searched */ + int time; /* Search time (centiseconds) */ + int score; /* Score (centipawns) */ + int got_only_move; /* If last msg was "(only move)" */ + int got_fail; /* 0 - nothing, 1 - got "--", 2 - got "++" */ + int ok_to_send; /* handshaking between send & recv */ + int line_is_book; /* 1 if movelist is book moves */ + int seen_stat; /* 1 if we've seen the stat01: line */ +} ChessProgramStats; + +extern ChessProgramStats_Move pvInfoList[MAX_MOVES]; +extern int shuffleOpenings; +extern ChessProgramStats programStats; + #endif /* _BACKEND */