X-Git-Url: https://git.xinqibao.xyz/slstatus.git/blobdiff_plain/46c4540dd2f6181e77b0800a4e007d78d0162487..10dbc9543edd5b5a7929dd8fa87ed33dd545375c:/util.c

diff --git a/util.c b/util.c
index 5936a6d..fc8b72a 100644
--- a/util.c
+++ b/util.c
@@ -87,35 +87,27 @@ bprintf(const char *fmt, ...)
 }
 
 const char *
-fmt_human_2(size_t num, char *unit)
+fmt_human(size_t num, int base)
 {
 	size_t i;
 	double scaled;
-	const char *prefix[] = { "", "Ki", "Mi", "Gi", "Ti", "Pi", "Ei",
-	                         "Zi", "Yi" };
-
-	scaled = num;
-	for (i = 0; i < LEN(prefix) && scaled >= 1024; i++) {
-		scaled /= 1024.0;
+	const char *siprefix[] = { "", "k", "M", "G", "T", "P", "E", "Z", "Y" };
+	const char *iecprefix[] = { "", "Ki", "Mi", "Gi", "Ti", "Pi", "Ei",
+	                            "Zi", "Yi" };
+	char *prefix[9];
+
+	if (base == 1000) {
+		memcpy(prefix, siprefix, sizeof(prefix));
+	} else if (base == 1024) {
+		memcpy(prefix, iecprefix, sizeof(prefix));
 	}
 
-	return bprintf("%.1f%s%s", scaled, prefix[i], unit);
-}
-
-const char *
-fmt_human_10(size_t num, char *unit)
-{
-	size_t i;
-	double scaled;
-	const char *prefix[] = { "", "K", "M", "G", "T", "P", "E",
-	                         "Z", "Y" };
-
 	scaled = num;
-	for (i = 0; i < LEN(prefix) && scaled >= 1000; i++) {
-		scaled /= 1000.0;
+	for (i = 0; i < LEN(prefix) && scaled >= 1024; i++) {
+		scaled /= base;
 	}
 
-	return bprintf("%.1f%s%s", scaled, prefix[i], unit);
+	return bprintf("%.1f%s", scaled, prefix[i]);
 }
 
 int