5  * This source code is licensed under both the BSD-style license (found in the
8  * You may select, at your option, one of the above-listed licenses.
12 /*-************************************
20 #  define ZSTDCLI_CLEVEL_MAX 19   /* without using --ultra */
27 /*-************************************
51 /*-************************************
59 #define WELCOME_MESSAGE "*** %s %i-bits %s, by %s ***\n", COMPRESSOR_NAME, (int)(sizeof(size_t)*8),…
99 /*-************************************
109 /*-************************************
120         DISPLAYLEVEL(1, "Please update library to version %s, or use stand-alone zstd binary \n",  in checkLibVersion()
127 /*-************************************
137     DISPLAY_F(f, "      %s [args] [FILE(s)] [-o file] \n", programName);  in usage()
140     DISPLAY_F(f, "          with no FILE, or when FILE is - , read standard input\n");  in usage()
143 …DISPLAY_F(f, " -#     : # compression level (1-%d, default: %d) \n", ZSTDCLI_CLEVEL_MAX, ZSTDCLI_C…  in usage()
146     DISPLAY_F(f, " -d     : decompression \n");  in usage()
148     DISPLAY_F(f, " -D DICT: use DICT as Dictionary for compression or decompression \n");  in usage()
149     DISPLAY_F(f, " -o file: result stored into `file` (only 1 output file) \n");  in usage()
150     DISPLAY_F(f, " -f     : disable input and output checks. Allows overwriting existing files,\n");  in usage()
153     DISPLAY_F(f, "--rm    : remove source file(s) after successful de/compression \n");  in usage()
154     DISPLAY_F(f, " -k     : preserve source file(s) (default) \n");  in usage()
155     DISPLAY_F(f, " -h/-H  : display help/long help and exit \n");  in usage()
164     DISPLAYOUT( " -V     : display Version number and exit \n");  in usage_advanced()
166     DISPLAYOUT( " -c     : write to standard output (even if it is the console) \n");  in usage_advanced()
168     DISPLAYOUT( " -v     : verbose mode; specify multiple times to increase verbosity \n");  in usage_advanced()
169     DISPLAYOUT( " -q     : suppress warnings; specify twice to suppress errors too \n");  in usage_advanced()
170     DISPLAYOUT( "--[no-]progress : forcibly display, or never display the progress counter.\n");  in usage_advanced()
174     DISPLAYOUT( " -r     : operate recursively on directories \n");  in usage_advanced()
175     DISPLAYOUT( "--filelist FILE : read list of files to operate upon from FILE \n");  in usage_advanced()
176     DISPLAYOUT( "--output-dir-flat DIR : processed files are stored into DIR \n");  in usage_advanced()
180 …DISPLAYOUT( "--output-dir-mirror DIR : processed files are stored into DIR respecting original dir…  in usage_advanced()
185 …DISPLAYOUT( "--[no-]check : during compression, add XXH64 integrity checksum to frame (default: en…  in usage_advanced()
187 …DISPLAYOUT( ". If specified with -d, decompressor will ignore/validate checksums in compressed fra…  in usage_advanced()
191 …DISPLAYOUT( "--[no-]check : during decompression, ignore/validate checksums in compressed frame (d…  in usage_advanced()
197     DISPLAYOUT( "--trace FILE : log tracing information to FILE.");  in usage_advanced()
201     DISPLAYOUT( "--      : All arguments after \"--\" are treated as files \n");  in usage_advanced()
206 …DISPLAYOUT( "--ultra : enable levels beyond %i, up to %i (requires more memory) \n", ZSTDCLI_CLEVE…  in usage_advanced()
207 …DISPLAYOUT( "--long[=#]: enable long distance matching with given window log (default: %u) \n", g_…  in usage_advanced()
208     DISPLAYOUT( "--fast[=#]: switch to very fast compression levels (default: %u) \n", 1);  in usage_advanced()
209     DISPLAYOUT( "--adapt : dynamically adapt compression level to I/O conditions \n");  in usage_advanced()
210 …DISPLAYOUT( "--[no-]row-match-finder : force enable/disable usage of fast row-based matchfinder fo…  in usage_advanced()
211 …DISPLAYOUT( "--patch-from=FILE : specify the file to be used as a reference point for zstd's diff …  in usage_advanced()
213     DISPLAYOUT( " -T#    : spawns # compression threads (default: 1, 0==# cores) \n");  in usage_advanced()
214     DISPLAYOUT( " -B#    : select size of each job (default: 0==automatic) \n");  in usage_advanced()
215 …DISPLAYOUT( "--single-thread : use a single thread for both I/O and compression (result slightly d…  in usage_advanced()
216 …DISPLAYOUT( "--auto-threads={physical,logical} (default: physical} : use either physical cores or …  in usage_advanced()
217     DISPLAYOUT( "--rsyncable : compress using a rsync-friendly method (-B sets block size) \n");  in usage_advanced()
219     DISPLAYOUT( "--exclude-compressed: only compress files that are not already compressed \n");  in usage_advanced()
220     DISPLAYOUT( "--stream-size=# : specify size of streaming input from `stdin` \n");  in usage_advanced()
221 …DISPLAYOUT( "--size-hint=# optimize compression parameters for streaming input of approximately th…  in usage_advanced()
222 …DISPLAYOUT( "--target-compressed-block-size=# : generate compressed block of approximately targete…  in usage_advanced()
223     DISPLAYOUT( "--no-dictID : don't write dictID into header (dictionary compression only) \n");  in usage_advanced()
224     DISPLAYOUT( "--[no-]compress-literals : force (un)compressed literals \n");  in usage_advanced()
226     DISPLAYOUT( "--format=zstd : compress files to the .zst format (default) \n");  in usage_advanced()
228     DISPLAYOUT( "--format=gzip : compress files to the .gz format \n");  in usage_advanced()
231     DISPLAYOUT( "--format=xz : compress files to the .xz format \n");  in usage_advanced()
232     DISPLAYOUT( "--format=lzma : compress files to the .lzma format \n");  in usage_advanced()
235     DISPLAYOUT( "--format=lz4 : compress files to the .lz4 format \n");  in usage_advanced()
242     DISPLAYOUT( " -l     : print information about zstd compressed files \n");  in usage_advanced()
243     DISPLAYOUT( "--test  : test compressed file integrity \n");  in usage_advanced()
244     DISPLAYOUT( " -M#    : Set a memory usage limit for decompression \n");  in usage_advanced()
246     DISPLAYOUT( "--[no-]sparse : sparse mode (default: enabled on file, disabled on stdout) \n");  in usage_advanced()
248     DISPLAYOUT( "--[no-]sparse : sparse mode (default: disabled) \n");  in usage_advanced()
255     DISPLAYOUT( "--train ## : create a dictionary from a training set of files \n");  in usage_advanced()
256 …DISPLAYOUT( "--train-cover[=k=#,d=#,steps=#,split=#,shrink[=#]] : use the cover algorithm with opt…  in usage_advanced()
257 …DISPLAYOUT( "--train-fastcover[=k=#,d=#,f=#,steps=#,split=#,accel=#,shrink[=#]] : use the fast cov…  in usage_advanced()
258 …DISPLAYOUT( "--train-legacy[=s=#] : use the legacy algorithm with selectivity (default: %u) \n", g…  in usage_advanced()
259     DISPLAYOUT( " -o DICT : DICT is dictionary name (default: %s) \n", g_defaultDictName);  in usage_advanced()
260 …DISPLAYOUT( "--maxdict=# : limit dictionary to specified size (default: %u) \n", g_defaultMaxDictS…  in usage_advanced()
261     DISPLAYOUT( "--dictID=# : force dictionary ID to specified value (default: random) \n");  in usage_advanced()
267 …DISPLAYOUT( " -b#    : benchmark file(s), using # compression level (default: %d) \n", ZSTDCLI_CLE…  in usage_advanced()
268 … DISPLAYOUT( " -e#    : test all compression levels successively from -b# to -e# (default: 1) \n");  in usage_advanced()
269     DISPLAYOUT( " -i#    : minimum evaluation time in seconds (default: 3s) \n");  in usage_advanced()
270     DISPLAYOUT( " -B#    : cut file into independent blocks of size # (default: no block) \n");  in usage_advanced()
271 …DISPLAYOUT( " -S     : output one benchmark result per input file (default: consolidated result) \…  in usage_advanced()
272     DISPLAYOUT( "--priority=rt : set process priority to real-time \n");  in usage_advanced()
300     @return : a non-zero value if exeName matches test, excluding the extension
322         unsigned const max = ((unsigned)(-1)) / 10;  in readU32FromCharChecked()
326         result += (unsigned)(**stringPtr - '0');  in readU32FromCharChecked()
331         unsigned const maxK = ((unsigned)(-1)) >> 10;  in readU32FromCharChecked()
352     static const char errorMsg[] = "error: numeric value overflows 32-bit unsigned int";  in readU32FromChar()
364     static const char errorMsg[] = "error: numeric value overflows 32-bit int";  in readIntFromChar()
367     if (**stringPtr=='-') {  in readIntFromChar()
369         sign = -1;  in readIntFromChar()
384         size_t const max = ((size_t)(-1)) / 10;  in readSizeTFromCharChecked()
388         result += (size_t)(**stringPtr - '0');  in readSizeTFromCharChecked()
393         size_t const maxK = ((size_t)(-1)) >> 10;  in readSizeTFromCharChecked()
439  * reads cover parameters from *stringPtr (e.g. "--train-cover=k=48,d=8,steps=32") into *params
447 …if (longCommandWArg(&stringPtr, "k=")) { params->k = readU32FromChar(&stringPtr); if (stringPtr[0]…  in parseCoverParameters()
448 …if (longCommandWArg(&stringPtr, "d=")) { params->d = readU32FromChar(&stringPtr); if (stringPtr[0]…  in parseCoverParameters()
449 …if (longCommandWArg(&stringPtr, "steps=")) { params->steps = readU32FromChar(&stringPtr); if (stri…  in parseCoverParameters()
452           params->splitPoint = (double)splitPercentage / 100.0;  in parseCoverParameters()
456           params->shrinkDictMaxRegression = kDefaultRegression;  in parseCoverParameters()
457           params->shrinkDict = 1;  in parseCoverParameters()
460             params->shrinkDictMaxRegression = readU32FromChar(&stringPtr);  in parseCoverParameters()
471 …teps=%u\nsplit=%u\nshrink%u\n", params->k, params->d, params->steps, (unsigned)(params->splitPoint…  in parseCoverParameters()
477 …* reads fastcover parameters from *stringPtr (e.g. "--train-fastcover=k=48,d=8,f=20,steps=32,accel…
485 …if (longCommandWArg(&stringPtr, "k=")) { params->k = readU32FromChar(&stringPtr); if (stringPtr[0]…  in parseFastCoverParameters()
486 …if (longCommandWArg(&stringPtr, "d=")) { params->d = readU32FromChar(&stringPtr); if (stringPtr[0]…  in parseFastCoverParameters()
487 …if (longCommandWArg(&stringPtr, "f=")) { params->f = readU32FromChar(&stringPtr); if (stringPtr[0]…  in parseFastCoverParameters()
488 …if (longCommandWArg(&stringPtr, "steps=")) { params->steps = readU32FromChar(&stringPtr); if (stri…  in parseFastCoverParameters()
489 …if (longCommandWArg(&stringPtr, "accel=")) { params->accel = readU32FromChar(&stringPtr); if (stri…  in parseFastCoverParameters()
492           params->splitPoint = (double)splitPercentage / 100.0;  in parseFastCoverParameters()
496           params->shrinkDictMaxRegression = kDefaultRegression;  in parseFastCoverParameters()
497           params->shrinkDict = 1;  in parseFastCoverParameters()
500             params->shrinkDictMaxRegression = readU32FromChar(&stringPtr);  in parseFastCoverParameters()
511 …=%u\nshrink=%u\n", params->k, params->d, params->f, params->steps, (unsigned)(params->splitPoint *…  in parseFastCoverParameters()
517 …* reads legacy dictionary builder parameters from *stringPtr (e.g. "--train-legacy=selectivity=8")…
559 …*  reads adapt parameters from *stringPtr (e.g. "--zstd=min=1,max=19) and store them into adaptMin…
583 …*  reads compression parameters from *stringPtr (e.g. "--zstd=wlog=23,clog=23,hlog=22,slog=6,mml=3…
590 …(&stringPtr, "windowLog=") || longCommandWArg(&stringPtr, "wlog=")) { params->windowLog = readU32F…  in parseCompressionParameters()
591 …g(&stringPtr, "chainLog=") || longCommandWArg(&stringPtr, "clog=")) { params->chainLog = readU32Fr…  in parseCompressionParameters()
592 …rg(&stringPtr, "hashLog=") || longCommandWArg(&stringPtr, "hlog=")) { params->hashLog = readU32Fro…  in parseCompressionParameters()
593 …(&stringPtr, "searchLog=") || longCommandWArg(&stringPtr, "slog=")) { params->searchLog = readU32F…  in parseCompressionParameters()
594 …rg(&stringPtr, "minMatch=") || longCommandWArg(&stringPtr, "mml=")) { params->minMatch = readU32Fr…  in parseCompressionParameters()
595 …tringPtr, "targetLength=") || longCommandWArg(&stringPtr, "tlen=")) { params->targetLength = readU…  in parseCompressionParameters()
596 …(&stringPtr, "strategy=") || longCommandWArg(&stringPtr, "strat=")) { params->strategy = (ZSTD_str…  in parseCompressionParameters()
606 …chainLog=%d, hashLog=%d, searchLog=%d \n", params->windowLog, params->chainLog, params->hashLog, p…  in parseCompressionParameters()
607 …, "minMatch=%d, targetLength=%d, strategy=%d \n", params->minMatch, params->targetLength, params->…  in parseCompressionParameters()
663     DISPLAY(" - windowLog     : %u\n", cParams.windowLog);  in printDefaultCParams()
664     DISPLAY(" - chainLog      : %u\n", cParams.chainLog);  in printDefaultCParams()
665     DISPLAY(" - hashLog       : %u\n", cParams.hashLog);  in printDefaultCParams()
666     DISPLAY(" - searchLog     : %u\n", cParams.searchLog);  in printDefaultCParams()
667     DISPLAY(" - minMatch      : %u\n", cParams.minMatch);  in printDefaultCParams()
668     DISPLAY(" - targetLength  : %u\n", cParams.targetLength);  in printDefaultCParams()
670 …DISPLAY(" - strategy      : %s (%u)\n", ZSTD_strategyMap[(int)cParams.strategy], (unsigned)cParams…  in printDefaultCParams()
678 …  actualCParams.windowLog = cParams->windowLog == 0 ? actualCParams.windowLog : cParams->windowLog;  in printActualCParams()
679     actualCParams.chainLog = cParams->chainLog == 0 ? actualCParams.chainLog : cParams->chainLog;  in printActualCParams()
680     actualCParams.hashLog = cParams->hashLog == 0 ? actualCParams.hashLog : cParams->hashLog;  in printActualCParams()
681 …  actualCParams.searchLog = cParams->searchLog == 0 ? actualCParams.searchLog : cParams->searchLog;  in printActualCParams()
682     actualCParams.minMatch = cParams->minMatch == 0 ? actualCParams.minMatch : cParams->minMatch;  in printActualCParams()
683 …actualCParams.targetLength = cParams->targetLength == 0 ? actualCParams.targetLength : cParams->ta…  in printActualCParams()
684     actualCParams.strategy = cParams->strategy == 0 ? actualCParams.strategy : cParams->strategy;  in printActualCParams()
685     DISPLAY("--zstd=wlog=%d,clog=%d,hlog=%d,slog=%d,mml=%d,tlen=%d,strat=%d\n",  in printActualCParams()
694 #define ENV_NBTHREADS "ZSTD_NBTHREADS"    /* takes lower precedence than directly specifying -T# in…
702         if (*ptr == '-') {  in init_cLevel()
703             sign = -1;  in init_cLevel()
757         if (ptr[0]=='-') {        \
774 # define MINCLEVEL  -99
806         ultra=0,  in main()  local
817     int cLevelLast = MINCLEVEL - 1;  /* lower than minimum */  in main()
887         /* "-" means stdin/stdout */  in main()
888         if (!strcmp(argument, "-")){  in main()
894         if (argument[0]=='-') {  in main()
896             if (argument[1]=='-') {  in main()
897                 /* long commands (--long-word) */  in main()
898 …if (!strcmp(argument, "--")) { nextArgumentsAreFiles=1; continue; }   /* only file names allowed f…  in main()
899                 if (!strcmp(argument, "--list")) { operation=zom_list; continue; }  in main()
900                 if (!strcmp(argument, "--compress")) { operation=zom_compress; continue; }  in main()
901                 if (!strcmp(argument, "--decompress")) { operation=zom_decompress; continue; }  in main()
902                 if (!strcmp(argument, "--uncompress")) { operation=zom_decompress; continue; }  in main()
903 …if (!strcmp(argument, "--force")) { FIO_overwriteMode(prefs); forceStdin=1; forceStdout=1; followL…  in main()
904                 if (!strcmp(argument, "--version")) { printVersion(); CLEAN_RETURN(0); }  in main()
905                 if (!strcmp(argument, "--help")) { usage_advanced(programName); CLEAN_RETURN(0); }  in main()
906                 if (!strcmp(argument, "--verbose")) { g_displayLevel++; continue; }  in main()
907                 if (!strcmp(argument, "--quiet")) { g_displayLevel--; continue; }  in main()
908 …if (!strcmp(argument, "--stdout")) { forceStdout=1; outFileName=stdoutmark; g_displayLevel-=(g_dis…  in main()
909                 if (!strcmp(argument, "--ultra")) { ultra=1; continue; }  in main()
910                 if (!strcmp(argument, "--check")) { FIO_setChecksumFlag(prefs, 2); continue; }  in main()
911                 if (!strcmp(argument, "--no-check")) { FIO_setChecksumFlag(prefs, 0); continue; }  in main()
912                 if (!strcmp(argument, "--sparse")) { FIO_setSparseWrite(prefs, 2); continue; }  in main()
913                 if (!strcmp(argument, "--no-sparse")) { FIO_setSparseWrite(prefs, 0); continue; }  in main()
914                 if (!strcmp(argument, "--test")) { operation=zom_test; continue; }  in main()
915 …if (!strcmp(argument, "--train")) { operation=zom_train; if (outFileName==NULL) outFileName=g_defa…  in main()
916                 if (!strcmp(argument, "--no-dictID")) { FIO_setDictIDFlag(prefs, 0); continue; }  in main()
917                 if (!strcmp(argument, "--keep")) { FIO_setRemoveSrcFile(prefs, 0); continue; }  in main()
918                 if (!strcmp(argument, "--rm")) { FIO_setRemoveSrcFile(prefs, 1); continue; }  in main()
919                 if (!strcmp(argument, "--priority=rt")) { setRealTimePrio = 1; continue; }  in main()
920 …             if (!strcmp(argument, "--show-default-cparams")) { showDefaultCParams = 1; continue; }  in main()
921                 if (!strcmp(argument, "--content-size")) { contentSize = 1; continue; }  in main()
922                 if (!strcmp(argument, "--no-content-size")) { contentSize = 0; continue; }  in main()
923                 if (!strcmp(argument, "--adapt")) { adapt = 1; continue; }  in main()
924                 if (!strcmp(argument, "--no-row-match-finder")) { useRowMatchFinder = 1; continue; }  in main()
925                 if (!strcmp(argument, "--row-match-finder")) { useRowMatchFinder = 2; continue; }  in main()
926 …if (longCommandWArg(&argument, "--adapt=")) { adapt = 1; if (!parseAdaptParameters(argument, &adap…  in main()
927 …           if (!strcmp(argument, "--single-thread")) { nbWorkers = 0; singleThread = 1; continue; }  in main()
928 …if (!strcmp(argument, "--format=zstd")) { suffix = ZSTD_EXTENSION; FIO_setCompressionType(prefs, F…  in main()
930 …if (!strcmp(argument, "--format=gzip")) { suffix = GZ_EXTENSION; FIO_setCompressionType(prefs, FIO…  in main()
933 …if (!strcmp(argument, "--format=lzma")) { suffix = LZMA_EXTENSION; FIO_setCompressionType(prefs, F…  in main()
934 …if (!strcmp(argument, "--format=xz")) { suffix = XZ_EXTENSION; FIO_setCompressionType(prefs, FIO_x…  in main()
937 …if (!strcmp(argument, "--format=lz4")) { suffix = LZ4_EXTENSION; FIO_setCompressionType(prefs, FIO…  in main()
939                 if (!strcmp(argument, "--rsyncable")) { rsyncable = 1; continue; }  in main()
940 …if (!strcmp(argument, "--compress-literals")) { literalCompressionMode = ZSTD_ps_enable; continue;…  in main()
941 …if (!strcmp(argument, "--no-compress-literals")) { literalCompressionMode = ZSTD_ps_disable; conti…  in main()
942 …        if (!strcmp(argument, "--no-progress")) { FIO_setProgressSetting(FIO_ps_never); continue; }  in main()
943 …          if (!strcmp(argument, "--progress")) { FIO_setProgressSetting(FIO_ps_always); continue; }  in main()
944 …if (!strcmp(argument, "--exclude-compressed")) { FIO_setExcludeCompressedFile(prefs, 1); continue;…  in main()
948                 if (longCommandWArg(&argument, "--train-cover")) {  in main()
959                 if (longCommandWArg(&argument, "--train-fastcover")) {  in main()
970                 if (longCommandWArg(&argument, "--train-legacy")) {  in main()
982                 if (longCommandWArg(&argument, "--threads")) { NEXT_UINT32(nbWorkers); continue; }  in main()
983                 if (longCommandWArg(&argument, "--memlimit")) { NEXT_UINT32(memLimit); continue; }  in main()
984                 if (longCommandWArg(&argument, "--memory")) { NEXT_UINT32(memLimit); continue; }  in main()
985 …      if (longCommandWArg(&argument, "--memlimit-decompress")) { NEXT_UINT32(memLimit); continue; }  in main()
986 …if (longCommandWArg(&argument, "--block-size=")) { blockSize = readSizeTFromChar(&argument); conti…  in main()
987                 if (longCommandWArg(&argument, "--maxdict")) { NEXT_UINT32(maxDictSize); continue; }  in main()
988                 if (longCommandWArg(&argument, "--dictID")) { NEXT_UINT32(dictID); continue; }  in main()
989 …if (longCommandWArg(&argument, "--zstd=")) { if (!parseCompressionParameters(argument, &compressio…  in main()
990 …if (longCommandWArg(&argument, "--stream-size=")) { streamSrcSize = readSizeTFromChar(&argument); …  in main()
991 …if (longCommandWArg(&argument, "--target-compressed-block-size=")) { targetCBlockSize = readSizeTF…  in main()
992 …if (longCommandWArg(&argument, "--size-hint=")) { srcSizeHint = readSizeTFromChar(&argument); cont…  in main()
993 …         if (longCommandWArg(&argument, "--output-dir-flat")) { NEXT_FIELD(outDirName); continue; }  in main()
995                 if (longCommandWArg(&argument, "--auto-threads")) {  in main()
1004 …if (longCommandWArg(&argument, "--output-dir-mirror")) { NEXT_FIELD(outMirroredDirName); continue;…  in main()
1007 …if (longCommandWArg(&argument, "--trace")) { char const* traceFile; NEXT_FIELD(traceFile); TRACE_e…  in main()
1009 …   if (longCommandWArg(&argument, "--patch-from")) { NEXT_FIELD(patchFromDictFileName); continue; }  in main()
1010                 if (longCommandWArg(&argument, "--long")) {  in main()
1018                         /* Invalid character following --long */  in main()
1022                     /* Only set windowLog if not already set by --zstd */  in main()
1028                 if (longCommandWArg(&argument, "--fast")) {  in main()
1031                         U32 const maxFast = (U32)-ZSTD_minCLevel();  in main()
1037                             dictCLevel = cLevel = -(int)fastLevel;  in main()
1043                         /* Invalid character following --fast */  in main()
1047                         cLevel = -1;  /* default for --fast */  in main()
1053                 if (longCommandWArg(&argument, "--filelist")) {  in main()
1060                 /* fall-through, will trigger bad_usage() later on */  in main()
1105                 case 'q': g_displayLevel--; argument++; break;  in main()
1176                     /* Pause at the end (-p) or set an additional param (-p#) (hidden option) */  in main()
1197         }   /* if (argument[0]=='-') */  in main()
1226         unsigned const nbFilenames = (unsigned)filenames->tableSize;  in main()
1228             if ( UTIL_isLink(filenames->fileNames[u])  in main()
1229              && !UTIL_isFIFO(filenames->fileNames[u])  in main()
1231 …          DISPLAYLEVEL(2, "Warning : %s is a symbolic link, ignoring \n", filenames->fileNames[u]);  in main()
1233                 filenames->fileNames[fileNamesNb++] = filenames->fileNames[u];  in main()
1237         filenames->tableSize = fileNamesNb;  in main()
1241     if (file_of_names->tableSize) {  in main()
1242         size_t const nbFileLists = file_of_names->tableSize;  in main()
1245 …FileNamesTable* const fnt = UTIL_createFileNamesTable_fromFileName(file_of_names->fileNames[flNb]);  in main()
1247                 DISPLAYLEVEL(1, "zstd: error reading %s \n", file_of_names->fileNames[flNb]);  in main()
1263 …int const ret = FIO_listMultipleFiles((unsigned)filenames->tableSize, filenames->fileNames, g_disp…  in main()
1295         if (filenames->tableSize > 0) {  in main()
1298                 for(i = 0; i < filenames->tableSize; i++) {  in main()
1300                     DISPLAYLEVEL(3, "Benchmarking %s \n", filenames->fileNames[i]);  in main()
1302 …BMK_benchFilesAdvanced(&filenames->fileNames[i], 1, dictFileName, c, &compressionParams, g_display…  in main()
1306 …BMK_benchFilesAdvanced(filenames->fileNames, (unsigned)filenames->tableSize, dictFileName, cLevel,…  in main()
1330 …esult = DiB_trainFromFiles(outFileName, maxDictSize, filenames->fileNames, (int)filenames->tableSi…  in main()
1335 …esult = DiB_trainFromFiles(outFileName, maxDictSize, filenames->fileNames, (int)filenames->tableSi…  in main()
1341 …esult = DiB_trainFromFiles(outFileName, maxDictSize, filenames->fileNames, (int)filenames->tableSi…  in main()
1356     if (filenames->tableSize == 0) UTIL_refFilename(filenames, stdinmark);  in main()
1357     if (!strcmp(filenames->fileNames[0], stdinmark) && !outFileName)  in main()
1362      && !strcmp(filenames->fileNames[0], stdinmark)  in main()
1369       && !strcmp(filenames->fileNames[0], stdinmark)  in main()
1378     {   int const maxCLevel = ultra ? ZSTD_maxCLevel() : ZSTDCLI_CLEVEL_MAX;  in main()
1387             DISPLAY("error : can't use --show-default-cparams in decomrpession mode \n");  in main()
1393         DISPLAY("error : can't use -D and --patch-from=# at the same time \n");  in main()
1397     if (patchFromDictFileName != NULL && filenames->tableSize > 1) {  in main()
1398         DISPLAY("error : can't use --patch-from=# on multiple files \n");  in main()
1402     /* No status message in pipe mode (stdin - stdout) */  in main()
1409     FIO_setNbFilesTotal(fCtx, (int)filenames->tableSize);  in main()
1453             for (fileNb = 0; fileNb < (size_t)filenames->tableSize; fileNb++) {  in main()
1455                     printDefaultCParams(filenames->fileNames[fileNb], dictFileName, cLevel);  in main()
1457 …        printActualCParams(filenames->fileNames[fileNb], dictFileName, cLevel, &compressionParams);  in main()
1463         if ((filenames->tableSize==1) && outFileName)  in main()
1464 …operationResult = FIO_compressFilename(fCtx, prefs, outFileName, filenames->fileNames[0], dictFile…  in main()
1466 …operationResult = FIO_compressMultipleFilenames(fCtx, prefs, filenames->fileNames, outMirroredDirN…  in main()
1468 …(void)contentSize; (void)suffix; (void)adapt; (void)rsyncable; (void)ultra; (void)cLevel; (void)ld…  in main()
1473         if (filenames->tableSize == 1 && outFileName) {  in main()
1474 …operationResult = FIO_decompressFilename(fCtx, prefs, outFileName, filenames->fileNames[0], dictFi…  in main()
1476 …operationResult = FIO_decompressMultipleFilenames(fCtx, prefs, filenames->fileNames, outMirroredDi…  in main()