14 #include "book_make.h"
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15 #include "book_merge.h"
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23 #include "mainloop.h"
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25 #include "move_gen.h"
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32 #include "xboard2uci.h"
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33 #include "uci2uci.h"
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39 static const char * const Version = "1.4.39b";
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40 static const char * const HelpMessage = "\
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42 * polyglot [configfile] [-noini] [-ec engine] [-ed enginedirectory] [-en enginename] [-log] [-lf logfile] [-hash value] [-bk book] [-pg <name>=<value>]* [-uci <name>=<value>]*\n\
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43 * polyglot make-book [-pgn inputfile] [-bin outputfile] [-max-ply ply] [-min-game games] [-min-score score] [-only-white] [-only-black] [-uniform]\n\
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44 * polyglot merge-book -in1 inputfile1 -in2 inputfile2 [-out outputfile]\n\
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45 * polyglot info-book [-bin inputfile] [-exact]\n\
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46 * polyglot dump-book [-bin inputfile] -color color [-out outputfile]\n\
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47 * polyglot [configfile] epd-test [engineoptions] [-epd inputfile] [-min-depth depth] [-max-depth depth] [-min-time time] [-max-time time] [-depth-delta delta]\n\
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48 * polyglot perft [-fen fen] [-max-depth depth]\
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51 static const int SearchDepth = 63;
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52 static const double SearchTime = 3600.0;
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53 static const int StringSize = 4096;
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61 static void init_book ();
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62 static void stop_search ();
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68 void arg_shift_left(char **argv, int index){
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70 for(i=index; argv[i]!=NULL; i++){
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76 void write_ini(const char *filename,
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77 option_list_t *pg_options,
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78 option_list_t *uci_options){
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80 char tmp[StringSize];
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82 f=fopen(filename,"w");
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84 my_fatal("ini_create_pg(): Cannot open %s for writing.\n",filename);
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86 fprintf(f,"[PolyGlot]\n");
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87 option_start_iter(pg_options);
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88 while((opt=option_next(pg_options))){
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89 if(opt->mode & XBOARD){
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90 snprintf(tmp,sizeof(tmp),"%s=%s\n",opt->name,opt->value);
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91 tmp[sizeof(tmp)-1]='\0';
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92 fprintf(f,"%s",tmp);
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95 fprintf(f,"[Engine]\n");
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96 option_start_iter(uci_options);
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97 while((opt=option_next(uci_options))){
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98 snprintf(tmp,sizeof(tmp),"%s=%s\n",opt->name,opt->value);
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99 tmp[sizeof(tmp)-1]='\0';
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100 fprintf(f,"%s",tmp);
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108 int main(int argc, char * argv[]) {
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110 ini_entry_t *entry;
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116 printf("PolyGlot %s by Fabien Letouzey.\n",Version);
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118 printf("PolyGlot %s by Fabien Letouzey (debug build).\n",Version);
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121 if(argc>=2 && ((my_string_case_equal(argv[1],"help")) || (my_string_case_equal(argv[1],"-help")) || (my_string_case_equal(argv[1],"--help")) || (my_string_case_equal(argv[1],"-h")) || my_string_case_equal(argv[1],"/?"))){
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122 printf("%s\n",HelpMessage);
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123 return EXIT_SUCCESS;
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143 if (argc >= 2 && my_string_equal(argv[1],"make-book")) {
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144 book_make(argc,argv);
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145 return EXIT_SUCCESS;
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148 if (argc >= 2 && my_string_equal(argv[1],"merge-book")) {
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149 book_merge(argc,argv);
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150 return EXIT_SUCCESS;
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153 if (argc >= 2 && my_string_equal(argv[1],"dump-book")) {
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154 book_dump(argc,argv);
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155 return EXIT_SUCCESS;
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158 if (argc >= 2 && my_string_equal(argv[1],"info-book")) {
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159 book_info(argc,argv);
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160 return EXIT_SUCCESS;
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165 if (argc >= 2 && my_string_equal(argv[1],"perft")) {
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166 do_perft(argc,argv);
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167 return EXIT_SUCCESS;
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170 // what is the config file? This is very hacky right now?
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172 // Do we want a config file at all?
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176 while((arg=argv[arg_index++])){
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177 if(my_string_equal(arg,"-noini")){
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182 arg_shift_left(argv,arg_index-1);
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184 option_set(Option,"OptionFile","<empty>");
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187 // Ok see if first argument looks like config file
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189 if(argv[1] && !my_string_equal(argv[1],"epd-test") && !(argv[1][0]=='-')){
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190 // first argument must be config file
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192 option_set(Option,"OptionFile",argv[1]);
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196 arg_shift_left(argv,1);
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198 // Config file is the default.
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199 // This has already been set above or in "option_init_pg"
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204 // if we use a config file: load it!
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206 if(!my_string_equal(option_get_string(Option,"OptionFile"),"<empty>")){
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207 if(ini_parse(ini,option_get_string(Option,"OptionFile"))){
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208 my_fatal("main(): Can't open file \"%s\": %s\n",
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209 option_get_string(Option,"OptionFile"),
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214 // parse the command line and merge options
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217 while((arg=argv[arg_index])){
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220 // printf("arg_index=%d\n",arg_index);
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221 // while((arg1=argv[i++])){
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222 // printf("arg=%s ",arg1);
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225 if(my_string_equal(arg,"-ec") && argv[arg_index+1]){
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226 ini_insert_ex(ini,"PolyGlot","EngineCommand",argv[arg_index+1]);
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227 arg_shift_left(argv,arg_index);
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228 arg_shift_left(argv,arg_index);
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231 if(my_string_equal(arg,"-ed") && argv[arg_index+1]){
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232 ini_insert_ex(ini,"PolyGlot","EngineDir",argv[arg_index+1]);
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233 arg_shift_left(argv,arg_index);
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234 arg_shift_left(argv,arg_index);
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237 if(my_string_equal(arg,"-en") && argv[arg_index+1]){
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238 ini_insert_ex(ini,"PolyGlot","EngineName",argv[arg_index+1]);
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239 arg_shift_left(argv,arg_index);
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240 arg_shift_left(argv,arg_index);
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243 if(my_string_equal(arg,"-log")){
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244 ini_insert_ex(ini,"PolyGlot","Log","true");
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245 arg_shift_left(argv,arg_index);
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248 if(my_string_equal(arg,"-lf") && argv[arg_index+1]){
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249 ini_insert_ex(ini,"PolyGlot","LogFile",argv[arg_index+1]);
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250 arg_shift_left(argv,arg_index);
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251 arg_shift_left(argv,arg_index);
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254 if(my_string_equal(arg,"-hash") && argv[arg_index+1]){
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255 ini_insert_ex(ini,"Engine","Hash",argv[arg_index+1]);
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256 arg_shift_left(argv,arg_index);
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257 arg_shift_left(argv,arg_index);
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260 if(my_string_equal(arg,"-bk") && argv[arg_index+1]){
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261 ini_insert_ex(ini,"PolyGlot","Book","true");
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262 ini_insert_ex(ini,"PolyGlot","BookFile",argv[arg_index+1]);
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263 arg_shift_left(argv,arg_index);
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264 arg_shift_left(argv,arg_index);
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267 if((my_string_equal(arg,"-pg")||my_string_equal(arg,"-uci")) &&
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270 char section[StringSize];
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271 char name[StringSize];
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272 char value[StringSize];
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273 ret=ini_line_parse(argv[arg_index++],section,name,value);
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274 if(ret==NAME_VALUE){
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275 if(my_string_equal(arg,"-pg")){
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276 ini_insert_ex(ini,"PolyGlot",name,value);
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278 ini_insert_ex(ini,"Engine",name,value);
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281 arg_shift_left(argv,arg_index);
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282 arg_shift_left(argv,arg_index);
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288 // extract PG options
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289 // this sets both the default and the value
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291 option_from_ini(Option,ini,"polyglot");
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293 // start logging if required
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295 if (option_get_bool(Option,"Log")) {
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296 my_log_open(option_get_string(Option,"LogFile"));
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299 // log welcome stuff
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302 my_log("PolyGlot %s by Fabien Letouzey\n",Version);
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304 my_log("PolyGlot %s by Fabien Letouzey (debug build)\n",Version);
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306 my_log("POLYGLOT *** START ***\n");
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307 my_log("POLYGLOT INI file \"%s\"\n",option_get_string(Option,"OptionFile"));
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311 engine_open(Engine);
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312 if(!engine_active(Engine)){
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313 my_fatal("Could not start \"%s\"\n",option_get(Option,"EngineCommand"));
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316 // switch to UCI mode if necessary
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318 if (option_get_bool(Option,"UCI")) {
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319 my_log("POLYGLOT *** Switching to UCI mode ***\n");
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322 // initialize uci parsing and send uci command. Parse options and wait
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325 uci_open(Uci,Engine);
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327 // get engine name from engine if not supplied in config file
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329 if (my_string_equal(option_get_string(Option,"EngineName"),"<empty>")) {
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330 option_set(Option,"EngineName",Uci->name);
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333 // if there is a save file: load it!
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335 if(my_string_equal(option_get_string(Option,"SaveFile"),"<empty>")){
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336 char tmp[StringSize];
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337 snprintf(tmp,sizeof(tmp),"%s.ini",
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338 option_get_string(Option,"EngineName"));
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339 tmp[sizeof(tmp)-1]='\0';
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340 option_set(Option,"SaveFile",tmp);
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342 if(option_get_bool(Option,"SaveSettingsOnExit")){
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343 my_log("POLYGLOT SaveFile=%s\n",option_get_string(Option,"SaveFile"));
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344 if(ini_parse(ini,option_get_string(Option,"SaveFile"))){
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345 my_log("POLYGLOT Unable to open SaveFile\n");
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348 // start if it was enabled in the SaveFile
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350 if (option_get_bool(Option,"Log")) {
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352 my_log_open(option_get_string(Option,"LogFile"));
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354 // remind the user of the options that are now in effect
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360 // done initializing
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364 // collect engine options from config file(s) and send to engine
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366 ini_start_iter(ini);
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367 while((entry=ini_next(ini))){
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368 if(my_string_case_equal(entry->section,"engine")){
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369 // also updates value in Uci->option
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370 uci_send_option(Uci,entry->name,"%s",entry->value);
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371 // since this comes from the ini file, also update default
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372 option_set_default(Uci->option,entry->name,entry->value);
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373 //to get a decent display in winboard_x we need to now if an engine really is doing multipv analysis
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374 // "multipv 1" in the pv is meaningless,f.i. toga sends that all the time
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375 //therefore check if MultiPV is set to a decent value in the polyglot ini file
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376 if(my_string_case_equal(entry->name,"MultiPV") &&
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377 atoi(entry->value)>1){
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378 Uci->multipv_mode=TRUE;
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386 if (argv[1] && my_string_equal(argv[1],"epd-test")){
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388 while((arg=argv[argc++]));
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389 epd_test(argc-1,argv);
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390 return EXIT_SUCCESS;
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393 // Anything that hasn't been parsed yet is a syntax error
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396 my_fatal("main(): Unknown option: %s\n",argv[1]);
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403 return EXIT_SUCCESS;
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406 // polyglot_set_option
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408 void polyglot_set_option(char *name, char *value){ // this must be cleaned up!
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409 option_set(Option,name,value);
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410 if(option_get_bool(Option,"Book")&&(my_string_case_equal(name,"BookFile")||my_string_case_equal(name,"Book"))){
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411 my_log("POLYGLOT *** SETTING BOOK ***\n");
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412 my_log("POLYGLOT BOOK \"%s\"\n",option_get_string(Option,"BookFile"));
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415 book_open(option_get_string(Option,"BookFile"));
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416 if(!book_is_open()){
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417 my_log("POLYGLOT Unable to open book \"%s\"\n",option_get_string(Option,"BookFile"));
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419 }else if(option_get_bool(Option,"Log")&&(my_string_case_equal(name,"LogFile") ||my_string_case_equal(name,"Log"))){
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420 my_log("POLYGLOT *** SETTING LOGFILE ***\n");
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421 my_log("POLYGLOT LOGFILE \"%s\"\n",option_get_string(Option,"LogFile"));
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423 my_log_open(option_get_string(Option,"LogFile"));
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424 }else if(option_get_bool(Option,"UseNice") &&(my_string_case_equal(name,"NiceValue")||my_string_case_equal(name,"UseNice"))){
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425 my_log("POLYGLOT Adjust Engine Piority\n");
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426 engine_set_nice_value(Engine,atoi(option_get_string(Option,"NiceValue")));
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427 }else if(my_string_case_equal(name,"Book") && !option_get_bool(Option,"Book")){
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430 }else if(my_string_case_equal(name,"UseNice") && !option_get_bool(Option,"UseNice")){
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431 my_log("POLYGLOT Adjust Engine Piority\n");
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432 engine_set_nice_value(Engine,0);
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433 }else if(my_string_case_equal(name,"Log") && !option_get_bool(Option,"Log")){
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434 my_log("POLYGLOT QUIT LOGGING\n");
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442 static void init_book(){
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444 if (option_get_bool(Option,"Book")){
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445 my_log("POLYGLOT *** SETTING BOOK ***\n");
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446 my_log("POLYGLOT BOOK \"%s\"\n",option_get_string(Option,"BookFile"));
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447 book_open(option_get_string(Option,"BookFile"));
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448 if(!book_is_open()){
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449 my_log("POLYGLOT Unable to open book \"%s\"\n",
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450 option_get_string(Option,"BookFile"));
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460 my_log("POLYGLOT *** QUIT ***\n");
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465 engine_send(Engine,"quit");
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466 my_log("POLYGLOT Closing engine\n");
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467 engine_close(Engine);
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470 if(option_get_bool(Option,"SaveSettingsOnExit")){
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471 write_ini(option_get_string(Option,"SaveFile"),Option,Uci->option);
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473 my_log("POLYGLOT Calling exit\n");
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474 exit(EXIT_SUCCESS);
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479 static void stop_search() {
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481 if (Init && Uci->searching) {
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483 ASSERT(Uci->searching);
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484 ASSERT(Uci->pending_nb>=1);
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486 my_log("POLYGLOT STOP SEARCH\n");
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488 if (option_get_bool(Option,"SyncStop")) {
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489 uci_send_stop_sync(Uci);
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491 uci_send_stop(Uci);
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