static void setup(void)
{
if (tst_parse_int(str_reads, &reads, 1, INT_MAX))
tst_brk(TBROK,
"Invalid reads (-r) argument: '%s'", str_reads);
if (tst_parse_long(str_max_workers, &max_workers, 1, LONG_MAX)) {
tst_brk(TBROK,
"Invalid max workers (-w) argument: '%s'",
str_max_workers);
}
if (tst_parse_long(str_worker_count, &worker_count, 1, LONG_MAX)) {
tst_brk(TBROK,
"Invalid worker count (-W) argument: '%s'",
str_worker_count);
}
if (!root_dir)
tst_brk(TBROK, "The directory argument (-d) is required");
if (!worker_count)
worker_count = MIN(MAX(tst_ncpus() - 1, 1), max_workers);
workers = SAFE_MALLOC(worker_count * sizeof(*workers));
}
static void parse_mtest_options(char *str_chunksize, int *chunksize,
char *str_maxbytes, long *maxbytes,
char *str_maxpercent, int *maxpercent)
{
if (str_chunksize)
if (tst_parse_int(str_chunksize, chunksize, 1, INT_MAX))
tst_brk(TBROK, "Invalid chunksize '%s'", str_chunksize);
if (str_maxbytes) {
if (tst_parse_long(str_maxbytes, maxbytes, 1, LONG_MAX)) {
tst_brk(TBROK, "Invalid maxbytes '%s'", str_maxbytes);
} else if (str_maxpercent) {
tst_brk(TBROK, "ERROR: -b option cannot be used with -p "
"option at the same time");
}
alloc_maxbytes = (unsigned long long)maxbytes;
}
if (str_maxpercent) {
if (tst_parse_int(str_maxpercent, maxpercent, 1, 99)) {
tst_brk(TBROK, "Invalid maxpercent '%s'", str_maxpercent);
} else if (str_maxbytes) {
tst_brk(TBROK, "ERROR: -p option cannot be used with -b "
"option at the same time");
}
}
}
int tst_parse_int(const char *str, int *val, int min, int max)
{
long rval;
if (!str)
return 0;
int ret = tst_parse_long(str, &rval, min, max);
if (ret)
return ret;
*val = (int)rval;
return 0;
}
