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removed COMPRESSIBILITY_DEFAULT

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replaced by `COMPRESSIBILITY_NOT_SET`,
so that it's still possible to request `-P50`.
This commit is contained in:
Yann Collet
2024-01-28 15:08:42 -08:00
parent 72be51731c
commit 93a905cad4
1 changed files with 12 additions and 17 deletions
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29
tests/datagencli.c
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@@ -53,7 +53,7 @@
#define SIZE_DEFAULT (64 KB)
#define SEED_DEFAULT 0
#define COMPRESSIBILITY_DEFAULT 50
#define COMPRESSIBILITY_NOT_SET 9999
/**************************************
@@ -76,7 +76,7 @@ static int usage(char* programName)
DISPLAY( "Arguments :\n");
DISPLAY( " -g# : generate # data (default:%i)\n", SIZE_DEFAULT);
DISPLAY( " -s# : Select seed (default:%i)\n", SEED_DEFAULT);
DISPLAY( " -P# : Select compressibility in %% (default:%i%%)\n", COMPRESSIBILITY_DEFAULT);
DISPLAY( " -P# : Select compressibility in %% (range [0-100])\n");
DISPLAY( " -h : display help and exit\n");
DISPLAY( "Special values :\n");
DISPLAY( " -P0 : generate incompressible noise\n");
@@ -88,28 +88,24 @@ static int usage(char* programName)
int main(int argc, char** argv)
{
int argNb;
unsigned long long proba = COMPRESSIBILITY_DEFAULT;
unsigned long long proba = COMPRESSIBILITY_NOT_SET;
double litProba = 0.0;
U64 size = SIZE_DEFAULT;
U32 seed = SEED_DEFAULT;
unsigned seed = SEED_DEFAULT;
char* programName;
/* Check command line */
programName = argv[0];
for(argNb=1; argNb<argc; argNb++)
{
for(argNb=1; argNb<argc; argNb++) {
char* argument = argv[argNb];
if(!argument) continue; /* Protection if argument empty */
/* Handle commands. Aggregated commands are allowed */
if (*argument=='-')
{
if (*argument=='-') {
argument++;
while (*argument!=0)
{
switch(*argument)
{
while (*argument!=0) {
switch(*argument) {
case 'h':
return usage(programName);
case 'g':
@@ -122,7 +118,7 @@ int main(int argc, char** argv)
break;
case 's':
argument++;
seed = (U32) strtoul(argument, &argument, 10);
seed = (unsigned)strtoul(argument, &argument, 10);
break;
case 'P':
argument++;
@@ -142,13 +138,12 @@ int main(int argc, char** argv)
return usage(programName);
}
}
}
}
} /* if (*argument=='-') */
} /* for(argNb=1; argNb<argc; argNb++) */
DISPLAYLEVEL(4, "Data Generator %s \n", LZ4_VERSION_STRING);
DISPLAYLEVEL(3, "Seed = %u \n", seed);
if (proba != COMPRESSIBILITY_DEFAULT) {
if (proba != COMPRESSIBILITY_NOT_SET) {
DISPLAYLEVEL(3, "Compressibility : %i%%\n", (int)proba);
RDG_genOut(size, (double)proba / 100., litProba, seed);
} else {