2 * UCI support thru Polyglot
4 * Author: Alessandro Scotti (Jan 2006)
6 * ------------------------------------------------------------------------
7 * This program is free software; you can redistribute it and/or modify
8 * it under the terms of the GNU General Public License as published by
9 * the Free Software Foundation; either version 2 of the License, or
10 * (at your option) any later version.
12 * This program is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 * GNU General Public License for more details.
17 * You should have received a copy of the GNU General Public License
18 * along with this program; if not, write to the Free Software
19 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
20 * ------------------------------------------------------------------------
27 // [HGM] this was probably a Windows-specific constant. Needs to be defined here now I
28 // threw out the Windows-specific includes (winboard.h etc.). 100 seems enough.
30 #define SLASH_CHAR "\\"
33 #define SLASH_CHAR "/"
39 #define INIFILE_PREFIX "polyglot_"
40 #define INIFILE_SUFFIX_1ST "1st"
41 #define INIFILE_SUFFIX_2ND "2nd"
42 #define INIFILE_EXT ".ini"
45 static const char * GetIniFilename( ChessProgramState * cps )
47 return cps == &first ? INIFILE_PREFIX INIFILE_SUFFIX_1ST INIFILE_EXT : INIFILE_PREFIX INIFILE_SUFFIX_2ND INIFILE_EXT;
50 void InitEngineUCI( const char * iniDir, ChessProgramState * cps )
53 const char * iniFileName = GetIniFilename( cps );
54 char polyglotIniFile[ MAX_PATH ];
57 /* Build name of initialization file */
58 if( strchr( iniDir, ' ' ) != NULL ) {
59 char iniDirShort[ MAX_PATH ];
61 GetShortPathName( iniDir, iniDirShort, sizeof(iniDirShort) );
63 strcpy( polyglotIniFile, iniDirShort );
65 // [HGM] UCI: not sure if this works, but GetShortPathName seems Windows pecific
66 // and names with spaces in it do not work in xboard in many places, so ignore
67 strcpy( polyglotIniFile, iniDir );
71 strcpy( polyglotIniFile, iniDir );
74 strcat( polyglotIniFile, SLASH_CHAR );
75 strcat( polyglotIniFile, iniFileName );
77 /* Create initialization file */
78 f = fopen( polyglotIniFile, "w" );
81 fprintf( f, "[Polyglot]\n" );
83 if( cps->dir != 0 && strlen(cps->dir) > 0 ) {
84 fprintf( f, "EngineDir = %s\n", cps->dir );
87 if( cps->program != 0 && strlen(cps->program) > 0 ) {
88 fprintf( f, "EngineCommand = %s\n", cps->program );
91 fprintf( f, "Book = %s\n", appData.usePolyglotBook ? "true" : "false" );
92 fprintf( f, "BookFile = %s\n", appData.polyglotBook );
94 fprintf( f, "[Engine]\n" );
95 fprintf( f, "Hash = %d\n", appData.defaultHashSize );
97 fprintf( f, "NalimovPath = %s\n", appData.defaultPathEGTB );
98 fprintf( f, "NalimovCache = %d\n", appData.defaultCacheSizeEGTB );
100 fprintf( f, "OwnBook = %s\n", cps->hasOwnBookUCI ? "true" : "false" );
104 /* Replace program with properly configured Polyglot */
105 cps->dir = appData.polyglotDir;
106 cps->program = (char *) malloc( strlen(polyglotIniFile) + 32 );
107 strcpy( cps->program, "polyglot " );
108 strcat( cps->program, polyglotIniFile );