/* human.c -- print human readable file size
- Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004
+ Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005
Free Software Foundation, Inc.
This program is free software; you can redistribute it and/or modify
#include "human.h"
-#ifndef SIZE_MAX
-# define SIZE_MAX ((size_t) -1)
-#endif
-#ifndef UINTMAX_MAX
-# define UINTMAX_MAX ((uintmax_t) -1)
-#endif
-
-#if HAVE_LOCALE_H && HAVE_LOCALECONV
-# include <locale.h>
-#endif
-
+#include <locale.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <error.h>
#include <xstrtol.h>
+#ifndef SIZE_MAX
+# define SIZE_MAX ((size_t) -1)
+#endif
+#ifndef UINTMAX_MAX
+# define UINTMAX_MAX ((uintmax_t) -1)
+#endif
+
/* The maximum length of a suffix like "KiB". */
#define HUMAN_READABLE_SUFFIX_LENGTH_MAX 3
so on. Numbers smaller than the power aren't modified.
human_autoscale is normally used together with human_SI.
+ If (OPTS & human_space_before_unit), use a space to separate the
+ number from any suffix that is appended as described below.
+
If (OPTS & human_SI), append an SI prefix indicating which power is
being used. If in addition (OPTS & human_B), append "B" (if base
1000) or "iB" (if base 1024) to the SI prefix. When ((OPTS &
size_t decimal_pointlen = 1;
char const *grouping = "";
char const *thousands_sep = "";
-#if HAVE_LOCALE_H && HAVE_LOCALECONV
struct lconv const *l = localeconv ();
size_t pointlen = strlen (l->decimal_point);
if (0 < pointlen && pointlen <= MB_LEN_MAX)
grouping = l->grouping;
if (strlen (l->thousands_sep) <= MB_LEN_MAX)
thousands_sep = l->thousands_sep;
-#endif
psuffix = buf + LONGEST_HUMAN_READABLE - HUMAN_READABLE_SUFFIX_LENGTH_MAX;
p = psuffix;
break;
}
+ if ((exponent | (opts & human_B)) && (opts & human_space_before_unit))
+ *psuffix++ = ' ';
+
if (exponent)
*psuffix++ = (! (opts & human_base_1024) && exponent == 1
? 'k'