static int __handle_option(struct fio_option *o, const char *ptr, void *data,
int first, int more, int curr)
{
int il=0, *ilp;
fio_fp64_t *flp;
long long ull, *ullp;
long ul1, ul2;
double uf;
char **cp = NULL;
int ret = 0, is_time = 0;
const struct value_pair *vp;
struct value_pair posval[PARSE_MAX_VP];
int i, all_skipped = 1;
dprint(FD_PARSE, "__handle_option=%s, type=%d, ptr=%s\n", o->name,
o->type, ptr);
if (!ptr && o->type != FIO_OPT_STR_SET && o->type != FIO_OPT_STR) {
log_err("Option %s requires an argument\n", o->name);
return 1;
}
switch (o->type) {
case FIO_OPT_STR:
case FIO_OPT_STR_MULTI: {
fio_opt_str_fn *fn = o->cb;
posval_sort(o, posval);
ret = 1;
for (i = 0; i < PARSE_MAX_VP; i++) {
vp = &posval[i];
if (!vp->ival || vp->ival[0] == '\0')
continue;
all_skipped = 0;
if (!strncmp(vp->ival, ptr, str_match_len(vp, ptr))) {
ret = 0;
if (o->off1)
val_store(ilp, vp->oval, o->off1, vp->orval, data, o);
continue;
}
}
if (ret && !all_skipped)
show_option_values(o);
else if (fn)
ret = fn(data, ptr);
break;
}
case FIO_OPT_STR_VAL_TIME:
is_time = 1;
case FIO_OPT_INT:
case FIO_OPT_STR_VAL: {
fio_opt_str_val_fn *fn = o->cb;
char tmp[128], *p;
if (!is_time && o->is_time)
is_time = o->is_time;
tmp[sizeof(tmp) - 1] = '\0';
strncpy(tmp, ptr, sizeof(tmp) - 1);
p = strchr(tmp, ',');
if (p)
*p = '\0';
if (is_time)
ret = check_str_time(tmp, &ull, o->is_seconds);
else
ret = check_str_bytes(tmp, &ull, data);
dprint(FD_PARSE, " ret=%d, out=%llu\n", ret, ull);
if (ret)
break;
if (o->maxval && ull > o->maxval) {
log_err("max value out of range: %llu"
" (%u max)\n", ull, o->maxval);
return 1;
}
if (o->minval && ull < o->minval) {
log_err("min value out of range: %llu"
" (%u min)\n", ull, o->minval);
return 1;
}
if (o->posval[0].ival) {
posval_sort(o, posval);
ret = 1;
for (i = 0; i < PARSE_MAX_VP; i++) {
vp = &posval[i];
if (!vp->ival || vp->ival[0] == '\0')
continue;
if (vp->oval == ull) {
ret = 0;
break;
}
}
if (ret) {
log_err("fio: value %llu not allowed:\n", ull);
show_option_values(o);
return 1;
}
}
if (fn)
ret = fn(data, &ull);
else {
if (o->type == FIO_OPT_INT) {
if (first)
val_store(ilp, ull, o->off1, 0, data, o);
if (curr == 1) {
if (o->off2)
val_store(ilp, ull, o->off2, 0, data, o);
}
if (curr == 2) {
if (o->off3)
val_store(ilp, ull, o->off3, 0, data, o);
}
if (!more) {
if (curr < 1) {
if (o->off2)
val_store(ilp, ull, o->off2, 0, data, o);
}
if (curr < 2) {
if (o->off3)
val_store(ilp, ull, o->off3, 0, data, o);
}
}
} else {
if (first)
val_store(ullp, ull, o->off1, 0, data, o);
if (!more) {
if (o->off2)
val_store(ullp, ull, o->off2, 0, data, o);
}
}
}
break;
}
case FIO_OPT_FLOAT_LIST: {
char *cp2;
if (first) {
/*
** Initialize precision to 0 and zero out list
** in case specified list is shorter than default
*/
if (o->off2) {
ul2 = 0;
ilp = td_var(data, o, o->off2);
*ilp = ul2;
}
flp = td_var(data, o, o->off1);
for(i = 0; i < o->maxlen; i++)
flp[i].u.f = 0.0;
}
if (curr >= o->maxlen) {
log_err("the list exceeding max length %d\n",
o->maxlen);
return 1;
}
if (!str_to_float(ptr, &uf, 0)) { /* this breaks if we ever have lists of times */
log_err("not a floating point value: %s\n", ptr);
return 1;
}
if (uf > o->maxfp) {
log_err("value out of range: %f"
" (range max: %f)\n", uf, o->maxfp);
return 1;
}
if (uf < o->minfp) {
log_err("value out of range: %f"
" (range min: %f)\n", uf, o->minfp);
return 1;
}
flp = td_var(data, o, o->off1);
flp[curr].u.f = uf;
dprint(FD_PARSE, " out=%f\n", uf);
/*
** Calculate precision for output by counting
** number of digits after period. Find first
** period in entire remaining list each time
*/
cp2 = strchr(ptr, '.');
if (cp2 != NULL) {
int len = 0;
while (*++cp2 != '\0' && *cp2 >= '0' && *cp2 <= '9')
len++;
if (o->off2) {
ilp = td_var(data, o, o->off2);
if (len > *ilp)
*ilp = len;
}
}
break;
}
case FIO_OPT_STR_STORE: {
fio_opt_str_fn *fn = o->cb;
if (!strlen(ptr))
return 1;
if (o->off1) {
cp = td_var(data, o, o->off1);
*cp = strdup(ptr);
}
if (fn)
ret = fn(data, ptr);
else if (o->posval[0].ival) {
posval_sort(o, posval);
ret = 1;
for (i = 0; i < PARSE_MAX_VP; i++) {
vp = &posval[i];
if (!vp->ival || vp->ival[0] == '\0' || !cp)
continue;
all_skipped = 0;
if (!strncmp(vp->ival, ptr, str_match_len(vp, ptr))) {
char *rest;
ret = 0;
if (vp->cb)
fn = vp->cb;
rest = strstr(*cp ?: ptr, ":");
if (rest) {
if (*cp)
*rest = '\0';
ptr = rest + 1;
} else
ptr = NULL;
break;
}
}
}
if (!all_skipped) {
if (ret && !*cp)
show_option_values(o);
else if (ret && *cp)
ret = 0;
else if (fn && ptr)
ret = fn(data, ptr);
}
break;
}
static int __handle_option(struct fio_option *o, const char *ptr, void *data,
int first, int more)
{
int il, *ilp;
long long ull, *ullp;
long ul1, ul2;
char **cp;
int ret = 0, is_time = 0;
dprint(FD_PARSE, "__handle_option=%s, type=%d, ptr=%s\n", o->name,
o->type, ptr);
if (!ptr && o->type != FIO_OPT_STR_SET && o->type != FIO_OPT_STR) {
fprintf(stderr, "Option %s requires an argument\n", o->name);
return 1;
}
switch (o->type) {
case FIO_OPT_STR: {
fio_opt_str_fn *fn = o->cb;
const struct value_pair *vp;
struct value_pair posval[PARSE_MAX_VP];
int i;
posval_sort(o, posval);
for (i = 0; i < PARSE_MAX_VP; i++) {
vp = &posval[i];
if (!vp->ival || vp->ival[0] == '\0')
break;
ret = 1;
if (!strncmp(vp->ival, ptr, strlen(vp->ival))) {
ret = 0;
if (!o->off1)
break;
val_store(ilp, vp->oval, o->off1, data);
break;
}
}
if (ret)
show_option_values(o);
else if (fn)
ret = fn(data, ptr);
break;
}
case FIO_OPT_STR_VAL_TIME:
is_time = 1;
case FIO_OPT_INT:
case FIO_OPT_STR_VAL: {
fio_opt_str_val_fn *fn = o->cb;
if (is_time)
ret = check_str_time(ptr, &ull);
else
ret = check_str_bytes(ptr, &ull, data);
if (ret)
break;
if (o->maxval && ull > o->maxval) {
fprintf(stderr, "max value out of range: %lld"
" (%d max)\n", ull, o->maxval);
return 1;
}
if (o->minval && ull < o->minval) {
fprintf(stderr, "min value out of range: %lld"
" (%d min)\n", ull, o->minval);
return 1;
}
if (fn)
ret = fn(data, &ull);
else {
if (o->type == FIO_OPT_INT) {
if (first)
val_store(ilp, ull, o->off1, data);
if (!more && o->off2)
val_store(ilp, ull, o->off2, data);
} else {
if (first)
val_store(ullp, ull, o->off1, data);
if (!more && o->off2)
val_store(ullp, ull, o->off2, data);
}
}
break;
}
case FIO_OPT_STR_STORE: {
fio_opt_str_fn *fn = o->cb;
cp = td_var(data, o->off1);
*cp = strdup(ptr);
if (fn) {
ret = fn(data, ptr);
if (ret) {
free(*cp);
*cp = NULL;
}
}
break;
}
case FIO_OPT_RANGE: {
char tmp[128];
char *p1, *p2;
strncpy(tmp, ptr, sizeof(tmp) - 1);
p1 = strchr(tmp, '-');
if (!p1) {
p1 = strchr(tmp, ':');
if (!p1) {
ret = 1;
break;
}
}
p2 = p1 + 1;
*p1 = '\0';
p1 = tmp;
ret = 1;
if (!check_range_bytes(p1, &ul1, data) &&
!check_range_bytes(p2, &ul2, data)) {
ret = 0;
if (ul1 > ul2) {
unsigned long foo = ul1;
ul1 = ul2;
ul2 = foo;
}
if (first) {
val_store(ilp, ul1, o->off1, data);
val_store(ilp, ul2, o->off2, data);
}
if (o->off3 && o->off4) {
val_store(ilp, ul1, o->off3, data);
val_store(ilp, ul2, o->off4, data);
}
}
break;
}
case FIO_OPT_BOOL: {
fio_opt_int_fn *fn = o->cb;
ret = check_int(ptr, &il);
if (ret)
break;
if (o->maxval && il > (int) o->maxval) {
fprintf(stderr, "max value out of range: %d (%d max)\n",
il, o->maxval);
return 1;
}
if (o->minval && il < o->minval) {
fprintf(stderr, "min value out of range: %d (%d min)\n",
il, o->minval);
return 1;
}
if (o->neg)
il = !il;
if (fn)
ret = fn(data, &il);
else {
if (first)
val_store(ilp, il, o->off1, data);
if (!more && o->off2)
val_store(ilp, il, o->off2, data);
}
break;
}
case FIO_OPT_STR_SET: {
fio_opt_str_set_fn *fn = o->cb;
if (fn)
ret = fn(data);
else {
if (first)
val_store(ilp, 1, o->off1, data);
if (!more && o->off2)
val_store(ilp, 1, o->off2, data);
}
break;
}
case FIO_OPT_DEPRECATED:
fprintf(stdout, "Option %s is deprecated\n", o->name);
break;
default:
fprintf(stderr, "Bad option type %u\n", o->type);
ret = 1;
}
if (ret)
return ret;
if (o->verify) {
ret = o->verify(o, data);
if (ret) {
fprintf(stderr,"Correct format for offending option\n");
fprintf(stderr, "%20s: %s\n", o->name, o->help);
show_option_help(o, stderr);
}
}
return ret;
}
