--- /dev/null
+/*
+ * 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 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));
+void ConsoleCreate P((void));
+void DisplayAnalysis P((int NewState, int pv));
+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 ResetIcsQueue P((int gamenumber));
+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 IcsAnalyze P((int newState));
+void IcsAnalyzeWindowUp P((void));
+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;
+
+
+/* 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;
+
+ChessProgramState first, second;
+
+/* max gamenumber on ICS
+ * i don't know the real value
+ * but i think 1500 is enought
+ * edit here if you want change
+ * if we over max value we break all
+ * action and make a fatal error
+ */
+#define max_gamenum 1500
+
+/* Smart ICS outut Queue */
+typedef struct {
+ int counter;
+ long time;
+ int killPv;
+ int move; /* only for for killpv++ and --
+ give not the realstic move number back !!
+ */
+ int MessageMove; /* Last played move where we send a message */
+ int CurrentMove; /* current movenumber on observing board */
+ int flag; /* 0= we never send a message for this move 1= We send it */
+ int event; /* Send event message to board "Hello, i'm..." */
+ int gameNum; /* reserved */
+ int currentGame; /* reserved */
+ char lastpv[1024]; /* save last pv */
+ char white[128]; /* white player name */
+ char black[128]; /* black player name */
+} smartQueue;
+
+extern smartQueue icsQueue[max_gamenum];
+
+int chessfm;
+
+/* rember if engine send a "stat01:" line for display */
+static int supportStat; /* 0 = false 1 = true */
+
+/* save pv - reserved for future */
+typedef struct {
+ char mainline[1024];
+} PV[512];
+PV engineRoom, *er;
+
+#endif /* _BACKEND */
projects / xboard.git / blobdiff