Added new --zstd= format

This commit is contained in:
George Lu 2018-06-01 12:39:39 -07:00
parent cec205c842
commit c9b4d20f02

View File

@ -127,6 +127,19 @@ U32 FUZ_rand(U32* src)
return rand32 >> 5;
}
/** longCommandWArg() :
* check if *stringPtr is the same as longCommand.
* If yes, @return 1 and advances *stringPtr to the position which immediately follows longCommand.
* @return 0 and doesn't modify *stringPtr otherwise.
* from zstdcli.c
*/
static unsigned longCommandWArg(const char** stringPtr, const char* longCommand)
{
size_t const comSize = strlen(longCommand);
int const result = !strncmp(*stringPtr, longCommand, comSize);
if (result) *stringPtr += comSize;
return result;
}
/*-*******************************************************
* Bench functions
@ -177,35 +190,6 @@ BMK_benchParam(BMK_result_t* resultPtr,
resultPtr->cSpeed = 0.;
resultPtr->dSpeed = 0.;
/* parse arg, wip */
if (longCommandWArg(&argument, "--zstd=")) { if (!parseCompressionParameters(argument, &compressionParams)) CLEAN_RETURN(badusage(programName)); continue; }
/*
static unsigned parseCompressionParameters(const char* stringPtr, ZSTD_compressionParameters* params)
{
for ( ; ;) {
if (longCommandWArg(&stringPtr, "windowLog=") || longCommandWArg(&stringPtr, "wlog=")) { params->windowLog = readU32FromChar(&stringPtr); if (stringPtr[0]==',') { stringPtr++; continue; } else break; }
if (longCommandWArg(&stringPtr, "chainLog=") || longCommandWArg(&stringPtr, "clog=")) { params->chainLog = readU32FromChar(&stringPtr); if (stringPtr[0]==',') { stringPtr++; continue; } else break; }
if (longCommandWArg(&stringPtr, "hashLog=") || longCommandWArg(&stringPtr, "hlog=")) { params->hashLog = readU32FromChar(&stringPtr); if (stringPtr[0]==',') { stringPtr++; continue; } else break; }
if (longCommandWArg(&stringPtr, "searchLog=") || longCommandWArg(&stringPtr, "slog=")) { params->searchLog = readU32FromChar(&stringPtr); if (stringPtr[0]==',') { stringPtr++; continue; } else break; }
if (longCommandWArg(&stringPtr, "searchLength=") || longCommandWArg(&stringPtr, "slen=")) { params->searchLength = readU32FromChar(&stringPtr); if (stringPtr[0]==',') { stringPtr++; continue; } else break; }
if (longCommandWArg(&stringPtr, "targetLength=") || longCommandWArg(&stringPtr, "tlen=")) { params->targetLength = readU32FromChar(&stringPtr); if (stringPtr[0]==',') { stringPtr++; continue; } else break; }
if (longCommandWArg(&stringPtr, "strategy=") || longCommandWArg(&stringPtr, "strat=")) { params->strategy = (ZSTD_strategy)(readU32FromChar(&stringPtr)); if (stringPtr[0]==',') { stringPtr++; continue; } else break; }
if (longCommandWArg(&stringPtr, "overlapLog=") || longCommandWArg(&stringPtr, "ovlog=")) { g_overlapLog = readU32FromChar(&stringPtr); if (stringPtr[0]==',') { stringPtr++; continue; } else break; }
if (longCommandWArg(&stringPtr, "ldmHashLog=") || longCommandWArg(&stringPtr, "ldmhlog=")) { g_ldmHashLog = readU32FromChar(&stringPtr); if (stringPtr[0]==',') { stringPtr++; continue; } else break; }
if (longCommandWArg(&stringPtr, "ldmSearchLength=") || longCommandWArg(&stringPtr, "ldmslen=")) { g_ldmMinMatch = readU32FromChar(&stringPtr); if (stringPtr[0]==',') { stringPtr++; continue; } else break; }
if (longCommandWArg(&stringPtr, "ldmBucketSizeLog=") || longCommandWArg(&stringPtr, "ldmblog=")) { g_ldmBucketSizeLog = readU32FromChar(&stringPtr); if (stringPtr[0]==',') { stringPtr++; continue; } else break; }
if (longCommandWArg(&stringPtr, "ldmHashEveryLog=") || longCommandWArg(&stringPtr, "ldmhevery=")) { g_ldmHashEveryLog = readU32FromChar(&stringPtr); if (stringPtr[0]==',') { stringPtr++; continue; } else break; }
DISPLAYLEVEL(4, "invalid compression parameter \n");
return 0;
}
DISPLAYLEVEL(4, "windowLog=%d, chainLog=%d, hashLog=%d, searchLog=%d \n", params->windowLog, params->chainLog, params->hashLog, params->searchLog);
DISPLAYLEVEL(4, "searchLength=%d, targetLength=%d, strategy=%d \n", params->searchLength, params->targetLength, params->strategy);
if (stringPtr[0] != 0) return 0; /* check the end of string */
return 1;
}
*/
/* Memory allocation & restrictions */
snprintf(name, 30, "Sw%02uc%02uh%02us%02ul%1ut%03uS%1u", Wlog, Clog, Hlog, Slog, Slength, Tlength, strat);
if (!compressedBuffer || !resultBuffer || !blockTable) {
@ -1001,7 +985,25 @@ int main(int argc, const char** argv)
if(!strcmp(argument,"--no-seed")) { g_noSeed = 1; continue; }
/* Decode command (note : aggregated commands are allowed) */
if (argument[0]=='-') {
if (longCommandWArg(&argument, "--zstd=")) {
g_singleRun = 1;
g_params = ZSTD_getCParams(2, g_blockSize, 0);
for ( ; ;) {
if (longCommandWArg(&argument, "windowLog=") || longCommandWArg(&argument, "wlog=")) { g_params.windowLog = readU32FromChar(&argument); if (argument[0]==',') { argument++; continue; } else break; }
if (longCommandWArg(&argument, "chainLog=") || longCommandWArg(&argument, "clog=")) { g_params.chainLog = readU32FromChar(&argument); if (argument[0]==',') { argument++; continue; } else break; }
if (longCommandWArg(&argument, "hashLog=") || longCommandWArg(&argument, "hlog=")) { g_params.hashLog = readU32FromChar(&argument); if (argument[0]==',') { argument++; continue; } else break; }
if (longCommandWArg(&argument, "searchLog=") || longCommandWArg(&argument, "slog=")) { g_params.searchLog = readU32FromChar(&argument); if (argument[0]==',') { argument++; continue; } else break; }
if (longCommandWArg(&argument, "searchLength=") || longCommandWArg(&argument, "slen=")) { g_params.searchLength = readU32FromChar(&argument); if (argument[0]==',') { argument++; continue; } else break; }
if (longCommandWArg(&argument, "targetLength=") || longCommandWArg(&argument, "tlen=")) { g_params.targetLength = readU32FromChar(&argument); if (argument[0]==',') { argument++; continue; } else break; }
if (longCommandWArg(&argument, "strategy=") || longCommandWArg(&argument, "strat=")) { g_params.strategy = (ZSTD_strategy)(readU32FromChar(&argument)); if (argument[0]==',') { argument++; continue; } else break; }
DISPLAY("invalid compression parameter \n");
return 1;
}
if (argument[0] != 0) return 1; /* check the end of string */
break;
//if not return, success
} else if (argument[0]=='-') {
argument++;
while (argument[0]!=0) {
@ -1080,6 +1082,7 @@ int main(int argc, const char** argv)
}
break;
}
break;
/* target level1 speed objective, in MB/s */