X-Git-Url: https://git.kernel.dk/?p=fio.git;a=blobdiff_plain;f=parse.c;h=144794aa09b34d903e2e44969ba788adc70de25f;hp=13783fa6d60c06f1df0fb82dcaf18ac2636750ae;hb=266506958a1dbaa41800f0b1170217d81c702f47;hpb=bfe1d59237aeb5a9c3540b0beb69c686af41dfa9

diff --git a/parse.c b/parse.c
index 13783fa6..144794aa 100644
--- a/parse.c
+++ b/parse.c
@@ -10,11 +10,13 @@
 #include <limits.h>
 #include <stdlib.h>
 #include <math.h>
+#include <values.h>
 
 #include "parse.h"
 #include "debug.h"
 #include "options.h"
 #include "minmax.h"
+#include "lib/ieee754.h"
 
 static struct fio_option *fio_options;
 extern unsigned int fio_get_kb_base(void *);
@@ -49,11 +51,11 @@ static void show_option_range(struct fio_option *o,
 				int (*logger)(const char *format, ...))
 {
 	if (o->type == FIO_OPT_FLOAT_LIST){
-		if (isnan(o->minfp) && isnan(o->maxfp))
+		if (o->minfp == MINDOUBLE && o->maxfp == MAXDOUBLE)
 			return;
 
 		logger("%20s: min=%f", "range", o->minfp);
-		if (!isnan(o->maxfp))
+		if (o->maxfp != MAXDOUBLE)
 			logger(", max=%f", o->maxfp);
 		logger("\n");
 	} else {
@@ -344,6 +346,11 @@ static int opt_len(const char *str)
 	return (int)(postfix - str);
 }
 
+static int str_match_len(const struct value_pair *vp, const char *str)
+{
+	return max(strlen(vp->ival), opt_len(str));
+}
+
 #define val_store(ptr, val, off, or, data)		\
 	do {						\
 		ptr = td_var((data), (off));		\
@@ -357,7 +364,7 @@ static int __handle_option(struct fio_option *o, const char *ptr, void *data,
 			   int first, int more, int curr)
 {
 	int il, *ilp;
-	double* flp;
+	fio_fp64_t *flp;
 	long long ull, *ullp;
 	long ul1, ul2;
 	double uf;
@@ -388,7 +395,7 @@ static int __handle_option(struct fio_option *o, const char *ptr, void *data,
 			if (!vp->ival || vp->ival[0] == '\0')
 				continue;
 			all_skipped = 0;
-			if (!strncmp(vp->ival, ptr, opt_len(ptr))) {
+			if (!strncmp(vp->ival, ptr, str_match_len(vp, ptr))) {
 				ret = 0;
 				if (o->roff1) {
 					if (vp->or)
@@ -495,12 +502,6 @@ static int __handle_option(struct fio_option *o, const char *ptr, void *data,
 		break;
 	}
 	case FIO_OPT_FLOAT_LIST: {
-
-		if (first) {
-			ul2 = 1;
-			ilp = td_var(data, o->off2);
-			*ilp = ul2;
-		}
 		if (curr >= o->maxlen) {
 			log_err("the list exceeding max length %d\n",
 					o->maxlen);
@@ -510,19 +511,19 @@ static int __handle_option(struct fio_option *o, const char *ptr, void *data,
 			log_err("not a floating point value: %s\n", ptr);
 			return 1;
 		}
-		if (!isnan(o->maxfp) && uf > o->maxfp) {
+		if (uf > o->maxfp) {
 			log_err("value out of range: %f"
 				" (range max: %f)\n", uf, o->maxfp);
 			return 1;
 		}
-		if (!isnan(o->minfp) && uf < o->minfp) {
+		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->off1);
-		flp[curr] = uf;
+		flp[curr].u.f = uf;
 
 		break;
 	}
@@ -549,7 +550,7 @@ static int __handle_option(struct fio_option *o, const char *ptr, void *data,
 				if (!vp->ival || vp->ival[0] == '\0')
 					continue;
 				all_skipped = 0;
-				if (!strncmp(vp->ival, ptr, opt_len(ptr))) {
+				if (!strncmp(vp->ival, ptr, str_match_len(vp, ptr))) {
 					char *rest;
 
 					ret = 0;
@@ -1091,8 +1092,8 @@ void option_init(struct fio_option *o)
 			o->maxval = UINT_MAX;
 	}
 	if (o->type == FIO_OPT_FLOAT_LIST) {
-		o->minfp = NAN;
-		o->maxfp = NAN;
+		o->minfp = MINDOUBLE;
+		o->maxfp = MAXDOUBLE;
 	}
 	if (o->type == FIO_OPT_STR_SET && o->def) {
 		log_err("Option %s: string set option with"