X-Git-Url: http://winboard.nl/cgi-bin?p=xboard.git;a=blobdiff_plain;f=uci.c;h=97c188f9e9ccae1c4fe6712b2b270fdc611f31a5;hp=f02507f1df2b2fc9e999d89b2003ef80b92fae8b;hb=HEAD;hpb=bb1c4f8ed2489e4891fe044532a35107d33174d2

diff --git a/uci.c b/uci.c
index f02507f..97c188f 100644
--- a/uci.c
+++ b/uci.c
@@ -5,6 +5,9 @@
  *
  * Copyright 2006 Alessandro Scotti
  *
+ * Enhancement Copyright 2009, 2010, 2011, 2012, 2013, 2014, 2015,
+ * 2016 Free Software Foundation, Inc.
+ *
  * ------------------------------------------------------------------------
  *
  * GNU XBoard is free software: you can redistribute it and/or modify
@@ -18,97 +21,54 @@
  * General Public License for more details.
  *
  * You should have received a copy of the GNU General Public License
- * along with this program. If not, see http://www.gnu.org/licenses/. 
+ * along with this program. If not, see http://www.gnu.org/licenses/.
  *
  * ------------------------------------------------------------------------
  */
 #include <stdio.h>
+#include <ctype.h>
 #include <stdlib.h>
-#include <malloc.h>
-
-#ifdef WIN32
-// [HGM] this was probably a Windows-specific constant. Needs to be defined here now I
-//       threw out the Windows-specific includes (winboard.h etc.). 100 seems enough.
-#include <windows.h>
-#define SLASH_CHAR "\\"
-#else
-#define MAX_PATH 100
-#define SLASH_CHAR "/"
-#endif
+#include <string.h>
 
 #include "common.h"
 #include "backend.h"
+Boolean GetArgValue(char *a);
 
-#define INIFILE_PREFIX      "polyglot_"
-#define INIFILE_SUFFIX_1ST  "1st"
-#define INIFILE_SUFFIX_2ND  "2nd"
-#define INIFILE_EXT         ".ini"
-
-
-static const char * GetIniFilename( ChessProgramState * cps )
-{
-    return cps == &first ? INIFILE_PREFIX INIFILE_SUFFIX_1ST INIFILE_EXT : INIFILE_PREFIX INIFILE_SUFFIX_2ND INIFILE_EXT;
- }
-
-void InitEngineUCI( const char * iniDir, ChessProgramState * cps )
-{
+void
+InitEngineUCI (const char *iniDir, ChessProgramState *cps)
+{   // replace engine command line by adapter command with expanded meta-symbols
     if( cps->isUCI ) {
-        const char * iniFileName = GetIniFilename( cps );
-        char polyglotIniFile[ MAX_PATH ];
-        FILE * f;
-
-        /* Build name of initialization file */
-        if( strchr( iniDir, ' ' ) != NULL ) {
-            char iniDirShort[ MAX_PATH ];
-#ifdef WIN32
-            GetShortPathName( iniDir, iniDirShort, sizeof(iniDirShort) );
-
-            strcpy( polyglotIniFile, iniDirShort );
-#else
-	    // [HGM] UCI: not sure if this works, but GetShortPathName seems Windows pecific
-	    // and names with spaces in it do not work in xboard in many places, so ignore
-            strcpy( polyglotIniFile, iniDir );
-#endif
-        }
-        else {
-            strcpy( polyglotIniFile, iniDir );
-        }
-        
-        strcat( polyglotIniFile, SLASH_CHAR );
-        strcat( polyglotIniFile, iniFileName );
-
-        /* Create initialization file */
-        f = fopen( polyglotIniFile, "w" );
-
-        if( f != NULL ) {
-            fprintf( f, "[Polyglot]\n" );
-
-            if( cps->dir != 0 && strlen(cps->dir) > 0 ) {
-                fprintf( f, "EngineDir = %s\n", cps->dir );
+        char *p, *q;
+        char polyglotCommand[MSG_SIZ];
+
+        if(cps->isUCI == 2) p = appData.ucciAdapter; else
+        p = appData.adapterCommand;
+        q = polyglotCommand;
+        while(*p) {
+          if(*p == '\\') p++; else
+          if(*p == '%') { // substitute marker
+            char argName[MSG_SIZ], buf[MSG_SIZ], *s = buf;
+            if(*++p == '%') { // second %, expand as f or s in option name (e.g. %%cp -> fcp)
+              *s++ = cps == &first ? 'f' : 's';
+              p++;
             }
-
-            if( cps->program != 0 && strlen(cps->program) > 0 ) {
-                fprintf( f, "EngineCommand = %s\n", cps->program );
-            }
-
-            fprintf( f, "Book = %s\n", appData.usePolyglotBook ? "true" : "false" );
-            fprintf( f, "BookFile = %s\n", appData.polyglotBook );
-        
-            fprintf( f, "[Engine]\n" );
-            fprintf( f, "Hash = %d\n", appData.defaultHashSize );
-
-            fprintf( f, "NalimovPath = %s\n", appData.defaultPathEGTB );
-            fprintf( f, "NalimovCache = %d\n", appData.defaultCacheSizeEGTB );
-
-            fprintf( f, "OwnBook = %s\n", cps->hasOwnBookUCI ? "true" : "false" );
-
-            fclose( f );
-
-            /* Replace program with properly configured Polyglot */
-            cps->dir = appData.polyglotDir;
-            cps->program = (char *) malloc( strlen(polyglotIniFile) + 32 );
-            strcpy( cps->program, "polyglot " );
-            strcat( cps->program, polyglotIniFile );
+            while(isdigit(*p) || isalpha(*p)) *s++ = *p++; // copy option name
+            *s = NULLCHAR;
+            if(cps == &second) { // change options for first into those for second engine
+              if(strstr(buf, "first") == buf) sprintf(argName, "second%s", buf+5); else
+              if(buf[0] == 'f') sprintf(argName, "s%s", buf+1); else
+		safeStrCpy(argName, buf, sizeof(argName)/sizeof(argName[0]));
+            } else safeStrCpy(argName, buf, sizeof(argName)/sizeof(argName[0]));
+            if(GetArgValue(argName)) { // look up value of option with this name
+              s = argName;
+              while(*s) *q++ = *s++;
+            } else DisplayFatalError("Bad adapter command", 0, 1);
+            continue;
+          }
+          if(*p) *q++ = *p++;
         }
+        *q = NULLCHAR;
+        cps->program = StrSave(polyglotCommand);
+        cps->dir = appData.polyglotDir;
     }
 }