2964 need POSIX 2008 locale object support
Reviewed by: Robert Mustacchi <rm@joyent.com>
Reviewed by: Gordon Ross <gordon.ross@nexenta.com>
Approved by: TBD

@@ -1,6 +1,7 @@
 /*
+ * Copyright 2013 Garrett D'Amore <garrett@damore.org>
  * Copyright 2010 Nexenta Systems, Inc.  All rights reserved.
  * Copyright (c) 2002-2004 Tim J. Robbins.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without

@@ -29,26 +30,36 @@
 #include <errno.h>
 #include <limits.h>
 #include <stdlib.h>
 #include <wchar.h>
 #include "mblocal.h"
+#include "localeimpl.h"
+#include "lctype.h"
 
 size_t
-mbsnrtowcs(wchar_t *_RESTRICT_KYWD dst, const char **_RESTRICT_KYWD src,
-    size_t nms, size_t len, mbstate_t *_RESTRICT_KYWD ps)
+mbsnrtowcs_l(wchar_t *_RESTRICT_KYWD dst, const char **_RESTRICT_KYWD src,
+    size_t nms, size_t len, mbstate_t *_RESTRICT_KYWD ps, locale_t loc)
 {
         static mbstate_t mbs;
 
         if (ps == NULL)
                 ps = &mbs;
-        return (__mbsnrtowcs(dst, src, nms, len, ps));
+        return (loc->ctype->lc_mbsnrtowcs(dst, src, nms, len, ps));
 }
 
 size_t
-__mbsnrtowcs_std(wchar_t *_RESTRICT_KYWD dst, const char **_RESTRICT_KYWD src,
+mbsnrtowcs(wchar_t *_RESTRICT_KYWD dst, const char **_RESTRICT_KYWD src,
     size_t nms, size_t len, mbstate_t *_RESTRICT_KYWD ps)
 {
+        return (mbsnrtowcs_l(dst, src, nms, len, ps, uselocale(NULL)));
+}
+
+size_t
+__mbsnrtowcs_std(wchar_t *_RESTRICT_KYWD dst, const char **_RESTRICT_KYWD src,
+    size_t nms, size_t len, mbstate_t *_RESTRICT_KYWD ps,
+    mbrtowc_pfn_t pmbrtowc)
+{
         const char *s;
         size_t nchr;
         wchar_t wc;
         size_t nb;
 

@@ -55,11 +66,11 @@
         s = *src;
         nchr = 0;
 
         if (dst == NULL) {
                 for (;;) {
-                        if ((nb = __mbrtowc(&wc, s, nms, ps)) == (size_t)-1)
+                        if ((nb = pmbrtowc(&wc, s, nms, ps)) == (size_t)-1)
                                 /* Invalid sequence - mbrtowc() sets errno. */
                                 return ((size_t)-1);
                         else if (nb == 0 || nb == (size_t)-2)
                                 return (nchr);
                         s += nb;

@@ -68,11 +79,11 @@
                 }
                 /*NOTREACHED*/
         }
 
         while (len-- > 0) {
-                if ((nb = __mbrtowc(dst, s, nms, ps)) == (size_t)-1) {
+                if ((nb = pmbrtowc(dst, s, nms, ps)) == (size_t)-1) {
                         *src = s;
                         return ((size_t)-1);
                 } else if (nb == (size_t)-2) {
                         *src = s + nms;
                         return (nchr);