X-Git-Url: https://notaz.gp2x.de/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=deps%2Flibchdr%2Fdeps%2Fzstd-1.5.5%2FzlibWrapper%2Fexamples%2Fzwrapbench.c;fp=deps%2Flibchdr%2Fdeps%2Fzstd-1.5.5%2FzlibWrapper%2Fexamples%2Fzwrapbench.c;h=33dcb2a7339c37402dab6e71b00a9e5dfd101be0;hb=648db22b0750712da893c306efcc8e4b2d3a4e3c;hp=0000000000000000000000000000000000000000;hpb=e2fb1389dc12376acb84e4993ed3b08760257252;p=pcsx_rearmed.git diff --git a/deps/libchdr/deps/zstd-1.5.5/zlibWrapper/examples/zwrapbench.c b/deps/libchdr/deps/zstd-1.5.5/zlibWrapper/examples/zwrapbench.c new file mode 100644 index 00000000..33dcb2a7 --- /dev/null +++ b/deps/libchdr/deps/zstd-1.5.5/zlibWrapper/examples/zwrapbench.c @@ -0,0 +1,1018 @@ +/* + * Copyright (c) Meta Platforms, Inc. and affiliates. + * All rights reserved. + * + * This source code is licensed under both the BSD-style license (found in the + * LICENSE file in the root directory of this source tree) and the GPLv2 (found + * in the COPYING file in the root directory of this source tree). + */ + + +/* ************************************* +* Includes +***************************************/ +#include "util.h" /* Compiler options, UTIL_GetFileSize, UTIL_sleep */ +#include /* malloc, free */ +#include /* memset */ +#include /* fprintf, fopen, ftello64 */ +#include /* clock_t, clock, CLOCKS_PER_SEC */ +#include /* toupper */ +#include /* errno */ + +#include "timefn.h" /* UTIL_time_t, UTIL_getTime, UTIL_clockSpanMicro, UTIL_waitForNextTick */ +#include "mem.h" +#define ZSTD_STATIC_LINKING_ONLY +#include "zstd.h" +#include "datagen.h" /* RDG_genBuffer */ +#include "xxhash.h" + +#include "../zstd_zlibwrapper.h" + + + +/*-************************************ +* Tuning parameters +**************************************/ +#ifndef ZSTDCLI_CLEVEL_DEFAULT +# define ZSTDCLI_CLEVEL_DEFAULT 3 +#endif + + +/*-************************************ +* Constants +**************************************/ +#define COMPRESSOR_NAME "Zstandard wrapper for zlib command line interface" +#ifndef ZSTD_VERSION +# define ZSTD_VERSION "v" ZSTD_VERSION_STRING +#endif +#define AUTHOR "Yann Collet" +#define WELCOME_MESSAGE "*** %s %i-bits %s, by %s ***\n", COMPRESSOR_NAME, (int)(sizeof(size_t)*8), ZSTD_VERSION, AUTHOR + +#ifndef ZSTD_GIT_COMMIT +# define ZSTD_GIT_COMMIT_STRING "" +#else +# define ZSTD_GIT_COMMIT_STRING ZSTD_EXPAND_AND_QUOTE(ZSTD_GIT_COMMIT) +#endif + +#define NBLOOPS 3 +#define TIMELOOP_MICROSEC 1*1000000ULL /* 1 second */ +#define ACTIVEPERIOD_MICROSEC 70*1000000ULL /* 70 seconds */ +#define COOLPERIOD_SEC 10 + +#define KB *(1 <<10) +#define MB *(1 <<20) +#define GB *(1U<<30) + +static const size_t maxMemory = (sizeof(size_t)==4) ? (2 GB - 64 MB) : (size_t)(1ULL << ((sizeof(size_t)*8)-31)); + +static U32 g_compressibilityDefault = 50; + + +/* ************************************* +* console display +***************************************/ +#define DEFAULT_DISPLAY_LEVEL 2 +#define DISPLAY(...) fprintf(displayOut, __VA_ARGS__) +#define DISPLAYLEVEL(l, ...) if (g_displayLevel>=l) { DISPLAY(__VA_ARGS__); } +static unsigned g_displayLevel = DEFAULT_DISPLAY_LEVEL; /* 0 : no display; 1: errors; 2 : + result + interaction + warnings; 3 : + progression; 4 : + information */ +static FILE* displayOut; + +#define DISPLAYUPDATE(l, ...) if (g_displayLevel>=l) { \ + if ((clock() - g_time > refreshRate) || (g_displayLevel>=4)) \ + { g_time = clock(); DISPLAY(__VA_ARGS__); \ + if (g_displayLevel>=4) fflush(displayOut); } } +static const clock_t refreshRate = CLOCKS_PER_SEC * 15 / 100; +static clock_t g_time = 0; + + +/* ************************************* +* Exceptions +***************************************/ +#ifndef DEBUG +# define DEBUG 0 +#endif +#define DEBUGOUTPUT(...) { if (DEBUG) DISPLAY(__VA_ARGS__); } +#define EXM_THROW(error, ...) \ +{ \ + DEBUGOUTPUT("Error defined at %s, line %i : \n", __FILE__, __LINE__); \ + DISPLAYLEVEL(1, "Error %i : ", error); \ + DISPLAYLEVEL(1, __VA_ARGS__); \ + DISPLAYLEVEL(1, "\n"); \ + exit(error); \ +} + + +/* ************************************* +* Benchmark Parameters +***************************************/ +static unsigned g_nbIterations = NBLOOPS; +static size_t g_blockSize = 0; +int g_additionalParam = 0; + +static void BMK_setNotificationLevel(unsigned level) { g_displayLevel=level; } + +static void BMK_setAdditionalParam(int additionalParam) { g_additionalParam=additionalParam; } + +static void BMK_SetNbIterations(unsigned nbLoops) +{ + g_nbIterations = nbLoops; + DISPLAYLEVEL(3, "- test >= %u seconds per compression / decompression -\n", g_nbIterations); +} + +static void BMK_SetBlockSize(size_t blockSize) +{ + g_blockSize = blockSize; + DISPLAYLEVEL(2, "using blocks of size %u KB \n", (unsigned)(blockSize>>10)); +} + + +/* ******************************************************** +* Bench functions +**********************************************************/ +#undef MIN +#undef MAX +#define MIN(a,b) ((a)<(b) ? (a) : (b)) +#define MAX(a,b) ((a)>(b) ? (a) : (b)) + +typedef struct +{ + z_const char* srcPtr; + size_t srcSize; + char* cPtr; + size_t cRoom; + size_t cSize; + char* resPtr; + size_t resSize; +} blockParam_t; + +typedef enum { BMK_ZSTD, BMK_ZSTD_STREAM, BMK_ZLIB, BMK_ZWRAP_ZLIB, BMK_ZWRAP_ZSTD, BMK_ZLIB_REUSE, BMK_ZWRAP_ZLIB_REUSE, BMK_ZWRAP_ZSTD_REUSE } BMK_compressor; + + +static int BMK_benchMem(z_const void* srcBuffer, size_t srcSize, + const char* displayName, int cLevel, + const size_t* fileSizes, U32 nbFiles, + const void* dictBuffer, size_t dictBufferSize, BMK_compressor compressor) +{ + size_t const blockSize = (g_blockSize>=32 ? g_blockSize : srcSize) + (!srcSize) /* avoid div by 0 */ ; + size_t const avgSize = MIN(g_blockSize, (srcSize / nbFiles)); + U32 const maxNbBlocks = (U32) ((srcSize + (blockSize-1)) / blockSize) + nbFiles; + blockParam_t* const blockTable = (blockParam_t*) malloc(maxNbBlocks * sizeof(blockParam_t)); + size_t const maxCompressedSize = ZSTD_compressBound(srcSize) + (maxNbBlocks * 1024); /* add some room for safety */ + void* const compressedBuffer = malloc(maxCompressedSize); + void* const resultBuffer = malloc(srcSize); + ZSTD_CCtx* const ctx = ZSTD_createCCtx(); + ZSTD_DCtx* const dctx = ZSTD_createDCtx(); + U32 nbBlocks; + + /* checks */ + if (!compressedBuffer || !resultBuffer || !blockTable || !ctx || !dctx) + EXM_THROW(31, "allocation error : not enough memory"); + + /* init */ + if (strlen(displayName)>17) displayName += strlen(displayName)-17; /* can only display 17 characters */ + + /* Init blockTable data */ + { z_const char* srcPtr = (z_const char*)srcBuffer; + char* cPtr = (char*)compressedBuffer; + char* resPtr = (char*)resultBuffer; + U32 fileNb; + for (nbBlocks=0, fileNb=0; fileNb ACTIVEPERIOD_MICROSEC) { + DISPLAYLEVEL(2, "\rcooling down ... \r"); + UTIL_sleep(COOLPERIOD_SEC); + coolTime = UTIL_getTime(); + } + + /* Compression */ + DISPLAYLEVEL(2, "%2s-%-17.17s :%10u ->\r", marks[markNb], displayName, (unsigned)srcSize); + if (!cCompleted) memset(compressedBuffer, 0xE5, maxCompressedSize); /* warm up and erase result buffer */ + + UTIL_sleepMilli(1); /* give processor time to other processes */ + UTIL_waitForNextTick(); + clockStart = UTIL_getTime(); + + if (!cCompleted) { /* still some time to do compression tests */ + U32 nbLoops = 0; + if (compressor == BMK_ZSTD) { + ZSTD_parameters const zparams = ZSTD_getParams(cLevel, avgSize, dictBufferSize); + ZSTD_customMem const cmem = { NULL, NULL, NULL }; + ZSTD_CDict* const cdict = ZSTD_createCDict_advanced(dictBuffer, dictBufferSize, ZSTD_dlm_byRef, ZSTD_dct_auto, zparams.cParams, cmem); + if (cdict==NULL) EXM_THROW(1, "ZSTD_createCDict_advanced() allocation failure"); + + do { + U32 blockNb; + size_t rSize; + for (blockNb=0; blockNbmaxTime; + } } + + cSize = 0; + { U32 blockNb; for (blockNb=0; blockNb%10u (%5.3f),%6.1f MB/s\r", + marks[markNb], displayName, (unsigned)srcSize, (unsigned)cSize, ratio, + (double)srcSize / (double)fastestC ); + + (void)fastestD; (void)crcOrig; /* unused when decompression disabled */ +#if 1 + /* Decompression */ + if (!dCompleted) memset(resultBuffer, 0xD6, srcSize); /* warm result buffer */ + + UTIL_sleepMilli(1); /* give processor time to other processes */ + UTIL_waitForNextTick(); + clockStart = UTIL_getTime(); + + if (!dCompleted) { + U32 nbLoops = 0; + if (compressor == BMK_ZSTD) { + ZSTD_DDict* ddict = ZSTD_createDDict(dictBuffer, dictBufferSize); + if (!ddict) EXM_THROW(2, "ZSTD_createDDict() allocation failure"); + do { + unsigned blockNb; + for (blockNb=0; blockNbmaxTime; + } } + + markNb = (markNb+1) % NB_MARKS; + DISPLAYLEVEL(2, "%2s-%-17.17s :%10u ->%10u (%5.3f),%6.1f MB/s ,%6.1f MB/s\r", + marks[markNb], displayName, (unsigned)srcSize, (unsigned)cSize, ratio, + (double)srcSize / (double)fastestC, + (double)srcSize / (double)fastestD ); + + /* CRC Checking */ + { U64 const crcCheck = XXH64(resultBuffer, srcSize, 0); + if (crcOrig!=crcCheck) { + size_t u; + DISPLAY("!!! WARNING !!! %14s : Invalid Checksum : %x != %x \n", displayName, (unsigned)crcOrig, (unsigned)crcCheck); + for (u=0; u u) break; + bacc += blockTable[segNb].srcSize; + } + pos = (U32)(u - bacc); + bNb = pos / (128 KB); + DISPLAY("(block %u, sub %u, pos %u) \n", segNb, bNb, pos); + break; + } + if (u==srcSize-1) { /* should never happen */ + DISPLAY("no difference detected\n"); + } } + break; + } } /* CRC Checking */ +#endif + } /* for (testNb = 1; testNb <= (g_nbIterations + !g_nbIterations); testNb++) */ + + if (g_displayLevel == 1) { + double cSpeed = (double)srcSize / (double)fastestC; + double dSpeed = (double)srcSize / (double)fastestD; + if (g_additionalParam) + DISPLAY("-%-3i%11i (%5.3f) %6.2f MB/s %6.1f MB/s %s (param=%d)\n", cLevel, (int)cSize, ratio, cSpeed, dSpeed, displayName, g_additionalParam); + else + DISPLAY("-%-3i%11i (%5.3f) %6.2f MB/s %6.1f MB/s %s\n", cLevel, (int)cSize, ratio, cSpeed, dSpeed, displayName); + } + DISPLAYLEVEL(2, "%2i#\n", cLevel); + } /* Bench */ + + /* clean up */ + free(blockTable); + free(compressedBuffer); + free(resultBuffer); + ZSTD_freeCCtx(ctx); + ZSTD_freeDCtx(dctx); + return 0; +} + + +static size_t BMK_findMaxMem(U64 requiredMem) +{ + size_t const step = 64 MB; + BYTE* testmem = NULL; + + requiredMem = (((requiredMem >> 26) + 1) << 26); + requiredMem += step; + if (requiredMem > maxMemory) requiredMem = maxMemory; + + do { + testmem = (BYTE*)malloc((size_t)requiredMem); + requiredMem -= step; + } while (!testmem && requiredMem); /* do not allocate zero bytes */ + + free(testmem); + return (size_t)(requiredMem+1); /* avoid zero */ +} + +static void BMK_benchCLevel(void* srcBuffer, size_t benchedSize, + const char* displayName, int cLevel, int cLevelLast, + const size_t* fileSizes, unsigned nbFiles, + const void* dictBuffer, size_t dictBufferSize) +{ + int l; + + const char* pch = strrchr(displayName, '\\'); /* Windows */ + if (!pch) pch = strrchr(displayName, '/'); /* Linux */ + if (pch) displayName = pch+1; + + SET_REALTIME_PRIORITY; + + if (g_displayLevel == 1 && !g_additionalParam) + DISPLAY("bench %s %s: input %u bytes, %u seconds, %u KB blocks\n", + ZSTD_VERSION_STRING, ZSTD_GIT_COMMIT_STRING, + (unsigned)benchedSize, g_nbIterations, (unsigned)(g_blockSize>>10)); + + if (cLevelLast < cLevel) cLevelLast = cLevel; + + DISPLAY("benchmarking zstd %s (using ZSTD_CStream)\n", ZSTD_VERSION_STRING); + for (l=cLevel; l <= cLevelLast; l++) { + BMK_benchMem(srcBuffer, benchedSize, + displayName, l, + fileSizes, nbFiles, + dictBuffer, dictBufferSize, BMK_ZSTD_STREAM); + } + + DISPLAY("benchmarking zstd %s (using ZSTD_CCtx)\n", ZSTD_VERSION_STRING); + for (l=cLevel; l <= cLevelLast; l++) { + BMK_benchMem(srcBuffer, benchedSize, + displayName, l, + fileSizes, nbFiles, + dictBuffer, dictBufferSize, BMK_ZSTD); + } + + DISPLAY("benchmarking zstd %s (using zlibWrapper)\n", ZSTD_VERSION_STRING); + for (l=cLevel; l <= cLevelLast; l++) { + BMK_benchMem(srcBuffer, benchedSize, + displayName, l, + fileSizes, nbFiles, + dictBuffer, dictBufferSize, BMK_ZWRAP_ZSTD_REUSE); + } + + DISPLAY("benchmarking zstd %s (zlibWrapper not reusing a context)\n", ZSTD_VERSION_STRING); + for (l=cLevel; l <= cLevelLast; l++) { + BMK_benchMem(srcBuffer, benchedSize, + displayName, l, + fileSizes, nbFiles, + dictBuffer, dictBufferSize, BMK_ZWRAP_ZSTD); + } + + + if (cLevelLast > Z_BEST_COMPRESSION) cLevelLast = Z_BEST_COMPRESSION; + + DISPLAY("\n"); + DISPLAY("benchmarking zlib %s\n", ZLIB_VERSION); + for (l=cLevel; l <= cLevelLast; l++) { + BMK_benchMem(srcBuffer, benchedSize, + displayName, l, + fileSizes, nbFiles, + dictBuffer, dictBufferSize, BMK_ZLIB_REUSE); + } + + DISPLAY("benchmarking zlib %s (zlib not reusing a context)\n", ZLIB_VERSION); + for (l=cLevel; l <= cLevelLast; l++) { + BMK_benchMem(srcBuffer, benchedSize, + displayName, l, + fileSizes, nbFiles, + dictBuffer, dictBufferSize, BMK_ZLIB); + } + + DISPLAY("benchmarking zlib %s (using zlibWrapper)\n", ZLIB_VERSION); + for (l=cLevel; l <= cLevelLast; l++) { + BMK_benchMem(srcBuffer, benchedSize, + displayName, l, + fileSizes, nbFiles, + dictBuffer, dictBufferSize, BMK_ZWRAP_ZLIB_REUSE); + } + + DISPLAY("benchmarking zlib %s (zlibWrapper not reusing a context)\n", ZLIB_VERSION); + for (l=cLevel; l <= cLevelLast; l++) { + BMK_benchMem(srcBuffer, benchedSize, + displayName, l, + fileSizes, nbFiles, + dictBuffer, dictBufferSize, BMK_ZWRAP_ZLIB); + } +} + + +/*! BMK_loadFiles() : + Loads `buffer` with content of files listed within `fileNamesTable`. + At most, fills `buffer` entirely */ +static void BMK_loadFiles(void* buffer, size_t bufferSize, + size_t* fileSizes, + const char** fileNamesTable, unsigned nbFiles) +{ + size_t pos = 0, totalSize = 0; + unsigned n; + for (n=0; n bufferSize-pos) fileSize = bufferSize-pos, nbFiles=n; /* buffer too small - stop after this file */ + { size_t const readSize = fread(((char*)buffer)+pos, 1, (size_t)fileSize, f); + if (readSize != (size_t)fileSize) EXM_THROW(11, "could not read %s", fileNamesTable[n]); + pos += readSize; } + fileSizes[n] = (size_t)fileSize; + totalSize += (size_t)fileSize; + fclose(f); + } + + if (totalSize == 0) EXM_THROW(12, "no data to bench"); +} + +static void BMK_benchFileTable(const char** fileNamesTable, unsigned nbFiles, + const char* dictFileName, int cLevel, int cLevelLast) +{ + void* srcBuffer; + size_t benchedSize; + void* dictBuffer = NULL; + size_t dictBufferSize = 0; + size_t* fileSizes = (size_t*)malloc(nbFiles * sizeof(size_t)); + U64 const totalSizeToLoad = UTIL_getTotalFileSize(fileNamesTable, nbFiles); + char mfName[20] = {0}; + + if (!fileSizes) EXM_THROW(12, "not enough memory for fileSizes"); + + /* Load dictionary */ + if (dictFileName != NULL) { + U64 const dictFileSize = UTIL_getFileSize(dictFileName); + if (dictFileSize > 64 MB) + EXM_THROW(10, "dictionary file %s too large", dictFileName); + dictBufferSize = (size_t)dictFileSize; + dictBuffer = malloc(dictBufferSize); + if (dictBuffer==NULL) + EXM_THROW(11, "not enough memory for dictionary (%u bytes)", (unsigned)dictBufferSize); + BMK_loadFiles(dictBuffer, dictBufferSize, fileSizes, &dictFileName, 1); + } + + /* Memory allocation & restrictions */ + benchedSize = BMK_findMaxMem(totalSizeToLoad * 3) / 3; + if ((U64)benchedSize > totalSizeToLoad) benchedSize = (size_t)totalSizeToLoad; + if (benchedSize < totalSizeToLoad) + DISPLAY("Not enough memory; testing %u MB only...\n", (unsigned)(benchedSize >> 20)); + srcBuffer = malloc(benchedSize + !benchedSize); + if (!srcBuffer) EXM_THROW(12, "not enough memory"); + + /* Load input buffer */ + BMK_loadFiles(srcBuffer, benchedSize, fileSizes, fileNamesTable, nbFiles); + + /* Bench */ + snprintf (mfName, sizeof(mfName), " %u files", nbFiles); + { const char* displayName = (nbFiles > 1) ? mfName : fileNamesTable[0]; + BMK_benchCLevel(srcBuffer, benchedSize, + displayName, cLevel, cLevelLast, + fileSizes, nbFiles, + dictBuffer, dictBufferSize); + } + + /* clean up */ + free(srcBuffer); + free(dictBuffer); + free(fileSizes); +} + + +static void BMK_syntheticTest(int cLevel, int cLevelLast, double compressibility) +{ + char name[20] = {0}; + size_t benchedSize = 10000000; + void* const srcBuffer = malloc(benchedSize); + + /* Memory allocation */ + if (!srcBuffer) EXM_THROW(21, "not enough memory"); + + /* Fill input buffer */ + RDG_genBuffer(srcBuffer, benchedSize, compressibility, 0.0, 0); + + /* Bench */ + snprintf (name, sizeof(name), "Synthetic %2u%%", (unsigned)(compressibility*100)); + BMK_benchCLevel(srcBuffer, benchedSize, name, cLevel, cLevelLast, &benchedSize, 1, NULL, 0); + + /* clean up */ + free(srcBuffer); +} + + +static int BMK_benchFiles(const char** fileNamesTable, unsigned nbFiles, + const char* dictFileName, int cLevel, int cLevelLast) +{ + double const compressibility = (double)g_compressibilityDefault / 100; + + if (nbFiles == 0) + BMK_syntheticTest(cLevel, cLevelLast, compressibility); + else + BMK_benchFileTable(fileNamesTable, nbFiles, dictFileName, cLevel, cLevelLast); + return 0; +} + + + + +/*-************************************ +* Command Line +**************************************/ +static int usage(const char* programName) +{ + DISPLAY(WELCOME_MESSAGE); + DISPLAY( "Usage :\n"); + DISPLAY( " %s [args] [FILE(s)] [-o file]\n", programName); + DISPLAY( "\n"); + DISPLAY( "FILE : a filename\n"); + DISPLAY( " with no FILE, or when FILE is - , read standard input\n"); + DISPLAY( "Arguments :\n"); + DISPLAY( " -D file: use `file` as Dictionary \n"); + DISPLAY( " -h/-H : display help/long help and exit\n"); + DISPLAY( " -V : display Version number and exit\n"); + DISPLAY( " -v : verbose mode; specify multiple times to increase log level (default:%d)\n", DEFAULT_DISPLAY_LEVEL); + DISPLAY( " -q : suppress warnings; specify twice to suppress errors too\n"); +#ifdef UTIL_HAS_CREATEFILELIST + DISPLAY( " -r : operate recursively on directories\n"); +#endif + DISPLAY( "\n"); + DISPLAY( "Benchmark arguments :\n"); + DISPLAY( " -b# : benchmark file(s), using # compression level (default : %d) \n", ZSTDCLI_CLEVEL_DEFAULT); + DISPLAY( " -e# : test all compression levels from -bX to # (default: %d)\n", ZSTDCLI_CLEVEL_DEFAULT); + DISPLAY( " -i# : minimum evaluation time in seconds (default : 3s)\n"); + DISPLAY( " -B# : cut file into independent chunks of size # (default: no chunking)\n"); + return 0; +} + +static int badusage(const char* programName) +{ + DISPLAYLEVEL(1, "Incorrect parameters\n"); + if (g_displayLevel >= 1) usage(programName); + return 1; +} + +static void waitEnter(void) +{ + int unused; + DISPLAY("Press enter to continue...\n"); + unused = getchar(); + (void)unused; +} + +/*! readU32FromChar() : + @return : unsigned integer value reach from input in `char` format + Will also modify `*stringPtr`, advancing it to position where it stopped reading. + Note : this function can overflow if digit string > MAX_UINT */ +static unsigned readU32FromChar(const char** stringPtr) +{ + unsigned result = 0; + while ((**stringPtr >='0') && (**stringPtr <='9')) + result *= 10, result += (unsigned)(**stringPtr - '0'), (*stringPtr)++ ; + return result; +} + + +#define CLEAN_RETURN(i) { operationResult = (i); goto _end; } + +int main(int argCount, char** argv) +{ + int argNb, + main_pause=0, + nextEntryIsDictionary=0, + operationResult=0, + nextArgumentIsFile=0; + int cLevel = ZSTDCLI_CLEVEL_DEFAULT; + int cLevelLast = 1; + unsigned recursive = 0; + FileNamesTable* filenames = UTIL_allocateFileNamesTable((size_t)argCount); + const char* programName = argv[0]; + const char* dictFileName = NULL; + char* dynNameSpace = NULL; + + /* init */ + if (filenames==NULL) { DISPLAY("zstd: %s \n", strerror(errno)); exit(1); } + displayOut = stderr; + + /* Pick out program name from path. Don't rely on stdlib because of conflicting behavior */ + { size_t pos; + for (pos = strlen(programName); pos > 0; pos--) { if (programName[pos] == '/') { pos++; break; } } + programName += pos; + } + + /* command switches */ + for(argNb=1; argNb='0') && (*argument<='9')) { + BMK_setAdditionalParam((int)readU32FromChar(&argument)); + } else + main_pause=1; + break; + /* unknown command */ + default : CLEAN_RETURN(badusage(programName)); + } + } + continue; + } /* if (argument[0]=='-') */ + + } /* if (nextArgumentIsAFile==0) */ + + if (nextEntryIsDictionary) { + nextEntryIsDictionary = 0; + dictFileName = argument; + continue; + } + + /* add filename to list */ + UTIL_refFilename(filenames, argument); + } + + /* Welcome message (if verbose) */ + DISPLAYLEVEL(3, WELCOME_MESSAGE); + +#ifdef UTIL_HAS_CREATEFILELIST + if (recursive) { + UTIL_expandFNT(&filenames, 1); + } +#endif + + BMK_setNotificationLevel(g_displayLevel); + BMK_benchFiles(filenames->fileNames, (unsigned)filenames->tableSize, dictFileName, cLevel, cLevelLast); + +_end: + if (main_pause) waitEnter(); + free(dynNameSpace); + UTIL_freeFileNamesTable(filenames); + return operationResult; +}