X-Git-Url: http://winboard.nl/cgi-bin?a=blobdiff_plain;f=UCI2WB.c;h=77cb1da080d069ec37bb2a17e0412fe42a616554;hb=07b56132a78ddaa3fb6e1bfa9f5e2595307b6773;hp=5fe87b9f89e5a990fdab878e562331d2f9e81ae8;hpb=9c677318b5822882f42b5f6f67b7130b2eb83fc3;p=uci2wb.git

diff --git a/UCI2WB.c b/UCI2WB.c
index 5fe87b9..77cb1da 100644
--- a/UCI2WB.c
+++ b/UCI2WB.c
@@ -1,6 +1,6 @@
 /************************* UCI2WB by H.G.Muller ****************************/
 
-#define VERSION "1.8"
+#define VERSION "1.10"
 
 #include <stdio.h>
 #include <stdlib.h>
@@ -30,11 +30,13 @@
 #define NONE  2
 #define ANALYZE 3
 
-char move[2000][10], checkOptions[8192], iniPos[256], hashOpt[20], pause, pondering, ponder, post, hasHash, c, sc='c', *suffix, *variants;
+char move[2000][10], checkOptions[8192], iniPos[256], hashOpt[20], pause, pondering, suspended, ponder, post, hasHash, c, sc='c', *suffix, *variants;
 int mps, tc, inc, sTime, depth, myTime, hisTime, stm, computer = NONE, memory, oldMem=0, cores, moveNr, lastDepth, lastScore, startTime, debug;
-int statDepth, statScore, statNodes, statTime, currNr, size, collect, nr, sm, inex, on[500]; char currMove[20], moveMap[500][10]; // for analyze mode
+int statDepth, statScore, statNodes, statTime, currNr, size, collect, nr, sm, inex, on[500];
+char currMove[20], moveMap[500][10], /* for analyze mode */ canPonder[20], threadOpt[20];
+int unit = 1;
 
-FILE *toE, *fromE;
+FILE *toE, *fromE, *fromF;
 int pid;
 
 #ifdef WIN32
@@ -79,9 +81,10 @@ Sync (int action)
 void
 StartSearch(char *ponder)
 {	// send the 'go' command to engine. Suffix by ponder.
-	int nr = moveNr + (ponder[0] != 0); // we ponder for one move ahead!
-	fprintf(toE, "\ngo btime %d wtime %d", stm == BLACK ^ sc=='s' ? myTime : hisTime, stm == WHITE ^ sc=='s' ? myTime : hisTime);
-	DPRINT(    "\n# go btime %d wtime %d", stm == BLACK ^ sc=='s' ? myTime : hisTime, stm == WHITE ^ sc=='s' ? myTime : hisTime);
+	int x = (ponder[0] != 0);
+	int nr = moveNr + x; // we ponder for one move ahead!
+	fprintf(toE, "\ngo btime %d wtime %d", stm == BLACK ^ x ^ sc=='s' ? myTime : hisTime, stm == WHITE ^ x ^ sc=='s' ? myTime : hisTime);
+	DPRINT(    "\n# go btime %d wtime %d", stm == BLACK ^ x ^ sc=='s' ? myTime : hisTime, stm == WHITE ^ x ^ sc=='s' ? myTime : hisTime);
 	if(sTime > 0) { fprintf(toE, " movetime %d", sTime); DPRINT(" movetime %d", sTime); } else
 	if(mps) { fprintf(toE, " movestogo %d", mps*(nr/(2*mps)+1)-nr/2); DPRINT(" movestogo %d", mps*(nr/(2*mps)+1)-nr/2); }
 	if(inc && !suffix) { fprintf(toE, " winc %d binc %d", inc, inc); DPRINT(" winc %d binc %d", inc, inc); }
@@ -109,6 +112,15 @@ LoadPos(int moveNr)
 	for(j=0; j<moveNr; j++) { fprintf(toE, " %s", move[j]); DPRINT(" %s", move[j]); }
 }
 
+void
+StartPonder()
+{
+	if(!move[moveNr][0]) return; // no ponder move
+	LoadPos(moveNr+1);
+	pondering = 1; lastDepth = 1;
+	StartSearch(" ponder");
+}
+
 char *Convert(char *pv)
 {   // convert Shogi coordinates to WB
     char *p, *q, c;
@@ -141,20 +153,32 @@ Move4GUI(char *m)
     }
 }
 
+int
+GetChar()
+{
+    int c;
+    if(fromF) {
+	if((c = fgetc(fromF)) != EOF) return c;
+	fclose(fromF); fromF = 0; printf("# end fake\n");
+    }
+    return fgetc(fromE);
+}
+
 void *
 Engine2GUI()
 {
     char line[1024], command[256];
 
+    if(fromF = fopen("DefectiveEngineOptions.ini", "r")) printf("# fake engine input\n");
     while(1) {
 	int i=0, x; char *p, dummy;
 
 	fflush(stdout); fflush(toE);
-	while((line[i] = x = fgetc(fromE)) != EOF && line[i] != '\n') i++;
+	while((line[i] = x = GetChar()) != EOF && line[i] != '\n') i++;
 	line[++i] = 0;
 	if(x == EOF) exit(0);
 	DPRINT("# engine said: %s", line), fflush(stdout);
-	sscanf(line, "%s", command);
+	if(sscanf(line, "%s", command) != 1) continue;
 	if(!strcmp(command, "bestmove")) {
 	    if(pause) { pondering = pause = 0; Sync(WAKEUP); continue; } // bestmove was reply to ponder miss or analysis result; ignore.
 	    // move was a move to be played
@@ -164,22 +188,19 @@ Engine2GUI()
 	    sscanf(line, "bestmove %s", move[moveNr++]);
 	    myTime -= (GetTickCount() - startTime)*1.02 + inc; // update own clock, so we can give correct wtime, btime with ponder
 	    if(mps && ((moveNr+1)/2) % mps == 0) myTime += tc; if(sTime) myTime = sTime; // new session or move starts
+	    stm = WHITE+BLACK - stm;
 	    // first start a new ponder search, if pondering is on and we have a move to ponder on
 	    if(p = strstr(line+9, "ponder")) {
+	      sscanf(p+7, "%s", move[moveNr]);
 	      if(computer != NONE && ponder) {
-		sscanf(p+7, "%s", move[moveNr]);
 		DPRINT("# ponder on %s\n", move[moveNr]);
-		LoadPos(moveNr+1); // load position
-		// and set engine pondering
-		pondering = 1; lastDepth = 1;
-		StartSearch(" ponder");
+		StartPonder();
 	      }
 	      p[-1] = '\n'; *p = 0; // strip off ponder move
-	    }
+	    } else move[moveNr][0] = 0;
 	    Move4GUI(line+9);
 	    printf("move %s\n", line+9); // send move to GUI
-	    if(lastScore == 100001 && iniPos[0] != 'f') { printf("%s {mate}\n", stm == WHITE ? "1-0" : "0-1"); computer = NONE; }
-	    stm = WHITE+BLACK - stm;
+	    if(lastScore == 100001 && iniPos[0] != 'f') { printf("%s {mate}\n", stm == BLACK ? "1-0" : "0-1"); computer = NONE; }
 	}
 	else if(!strcmp(command, "info")) {
 	    int d=0, s=0, t=0, n=0;
@@ -218,6 +239,8 @@ Engine2GUI()
 	    if(p = strstr(line+6, " max "))  sscanf(p+1, "max %d", &max), *p = '\n';
 	    if(p = strstr(line+6, " default "))  sscanf(p+1, "default %[^\n]*", val), *p = '\n';
 	    if(p = strstr(line+6, " name ")) sscanf(p+1, "name %[^\n]*", name);
+	    if(!strcmp(name, "Threads")) { strcpy(threadOpt, name); continue; }
+	    if(!strcmp(name, "Ponder") || !strcmp(name, "USI_Ponder")) { strcpy(canPonder, name); continue; }
 	    if(!strcmp(name, "Hash") || !strcmp(name, "USI_Hash")) {
 		memory = oldMem = atoi(val); hasHash = 1; 
 		strcpy(hashOpt, name);
@@ -266,7 +289,7 @@ Move4Engine(char *m)
       m[2] = 'a'+'0'+size - m[2];
       m[3] = 'a'+'0'+size - m[3];
       if(m[4] == '=') m[4] = 0; // no '=' in USI format!
-      else if(m[4] != '\n') m[4] = '+'; // cater to WB 4.4 bug :-(
+      else if(m[4]) m[4] = '+'; // cater to WB 4.4 bug :-(
     }
 }
 
@@ -278,7 +301,7 @@ GUI2Engine()
     while(1) {
 	int i, x;
 
-	if(computer == stm || computer == ANALYZE) {
+	if((computer == stm || computer == ANALYZE) && !suspended) {
 	    DPRINT("# start search\n");
 	    LoadPos(moveNr); // load position
 	    // and set engine thinking (note USI swaps colors!)
@@ -299,7 +322,7 @@ GUI2Engine()
 	line[++i] = 0; if(x == EOF) { printf("# EOF\n"); exit(-1); }
 	sscanf(line, "%s", command);
 	if(!strcmp(command, "new")) {
-	    computer = BLACK; moveNr = 0; depth = -1;
+	    computer = BLACK; moveNr = 0; depth = -1; move[0][0] = 0;
 	    stm = WHITE; strcpy(iniPos, "position startpos");
 	    if(memory != oldMem && hasHash) fprintf(toE, "setoption name %s value %d\n", hashOpt, memory);
 	    oldMem = memory;
@@ -328,7 +351,7 @@ GUI2Engine()
 	    int sec = 0;
 	    sscanf(line, "level %d %d:%d %d", &mps, &tc, &sec, &inc) == 4 ||
 	    sscanf(line, "level %d %d %d", &mps, &tc, &inc);
-	    tc = (60*tc + sec)*1000; inc *= 1000; sTime = 0;
+	    tc = (60*tc + sec)*1000; inc *= 1000; sTime = 0; tc /= unit; inc /= unit;
 	}
 	else if(!strcmp(command, "option")) {
 	    char name[80], *p;
@@ -341,13 +364,13 @@ GUI2Engine()
 	}
 	else if(!strcmp(command, "protover")) {
 	    if(!variants) variants = sc=='s' ? "shogi,5x5+5_shogi" : VARIANTS;
-	    printf("feature variants=\"%s\" setboard=1 usermove=1 debug=1 ping=1 reuse=0 exclude=1 done=0\n", variants);
+	    printf("feature variants=\"%s\" setboard=1 usermove=1 debug=1 ping=1 reuse=0 exclude=1 pause=1 done=0\n", variants);
 	    printf("feature option=\"UCI2WB debug output -check %d\"\n", debug);
 	    fprintf(toE, "u%ci\n", sc); fflush(toE); // this prompts UCI engine for options
 	    Sync(PAUSE); // wait for uciok
 	}
 	else if(!strcmp(command, "setboard")) {
-		if(strstr(line+9, " b ")) stm = BLACK;
+		stm = (strstr(line+9, " b ") ? BLACK : WHITE);
                 if(p = strchr(line+9, '[')) { char c;
                     *p++ = 0; q = strchr(p, ']'); *q = 0; r = q + 4; 
 		    if(sc == 's') q[2] = 'w' + 'b' - q[2], strcpy(r=q+3, " 1\n"); // Shogi: reverse color
@@ -377,22 +400,31 @@ GUI2Engine()
 	    if(!(sm & 2)) goto nomove; // no moves enabled; continue current search
 	    if(computer == ANALYZE) StopPonder(1); // abort old analysis
 	}
+	else if(!strcmp(command, "pause")) {
+	    if(computer == stm) myTime -= GetTickCount() - startTime;
+	    suspended = 1 + pondering; // remember if we were pondering, and stop search ignoring bestmove
+	    StopPonder(pondering || computer == stm);
+	}
+	else if(!strcmp(command, "resume")) {
+	    if(suspended == 2) StartPonder(); // restart interrupted ponder search
+	    suspended = 0; // causes thinking to start in normal way if on move or analyzing
+	}
 	else if(!strcmp(command, "xboard")) ;
 	else if(!strcmp(command, "analyze"))computer = ANALYZE, collect = 1, sm = 0;
 	else if(!strcmp(command, "exit"))   computer = NONE, StopPonder(1);
 	else if(!strcmp(command, "force"))  computer = NONE, StopPonder(pondering);
 	else if(!strcmp(command, "go"))     computer = stm;
-	else if(!strcmp(command, "time"))   sscanf(line+4, "%d", &myTime),  myTime  *= 10;
-	else if(!strcmp(command, "otim"))   sscanf(line+4, "%d", &hisTime), hisTime *= 10;
+	else if(!strcmp(command, "time"))   sscanf(line+4, "%d", &myTime),  myTime  = (10*myTime)/unit;
+	else if(!strcmp(command, "otim"))   sscanf(line+4, "%d", &hisTime), hisTime = (10*hisTime)/unit;
 	else if(!strcmp(command, "post"))   post = 1;
 	else if(!strcmp(command, "nopost")) post = 0;
-	else if(!strcmp(command, "easy"))   ponder = 0;
-	else if(!strcmp(command, "hard"))   ponder = 1;
+	else if(!strcmp(command, "easy") && !!*canPonder) ponder = 0, StopPonder(pondering), fprintf(toE, "setoption name %s value false\n", canPonder);
+	else if(!strcmp(command, "hard") && !!*canPonder) ponder = 1, fprintf(toE, "setoption name %s value true\n", canPonder), StartPonder();
 	else if(!strcmp(command, "ping"))   pause = 1, fprintf(toE, "isready\n"), fflush(toE), Sync(PAUSE), printf("pong %s", line+5);
 	else if(!strcmp(command, "memory")) sscanf(line, "memory %d", &memory);
-	else if(!strcmp(command, "cores"))  sscanf(line, "cores %d", &cores);
+	else if(!strcmp(command, "cores")&& !!*threadOpt) sscanf(line, "cores %d", &cores), fprintf(toE, "setoption name %s value %d\n", threadOpt, cores);
 	else if(!strcmp(command, "sd"))     sscanf(line, "sd %d", &depth);
-	else if(!strcmp(command, "st"))     sscanf(line, "st %d", &sTime), sTime = 1000*sTime - 30, inc = 0;
+	else if(!strcmp(command, "st"))     sscanf(line, "st %d", &sTime), sTime = 1000*sTime - 30, inc = 0, sTime /= unit;
 	else if(!strcmp(command, "quit"))   fprintf(toE, "quit\n"), fflush(toE), exit(0);
     }
 }