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 2011 Nexenta Systems, Inc.  All rights reserved.
  * Copyright (c) 1995 Alex Tatmanjants <alex@elvisti.kiev.ua>
  *              at Electronni Visti IA, Kiev, Ukraine.
  *                      All rights reserved.
  *

@@ -34,23 +35,24 @@
 #include "collate.h"
 
 #define WCS_XFRM_OFFSET 1
 
 size_t
-wcsxfrm(wchar_t *_RESTRICT_KYWD dest,
-    const wchar_t *_RESTRICT_KYWD src, size_t len)
+wcsxfrm_l(wchar_t *_RESTRICT_KYWD dest,
+    const wchar_t *_RESTRICT_KYWD src, size_t len, locale_t loc)
 {
         size_t slen;
+        const struct lc_collate *lcc = loc->collate;
 
         if (*src == L'\0') {
                 if (len != 0)
                         *dest = L'\0';
                 return (0);
         }
 
-        if ((_collate_load_error) ||
-            ((slen = _collate_wxfrm(src, dest, len)) == (size_t)-1)) {
+        if ((lcc->lc_is_posix) ||
+            ((slen = _collate_wxfrm(lcc, src, dest, len)) == (size_t)-1)) {
                 goto error;
         }
 
         /* Add null termination at the correct location. */
         if (len > slen) {

@@ -68,6 +70,13 @@
         else if (len != 0) {
                 (void) wcsncpy(dest, src, len - 1);
                 dest[len - 1] = L'\0';
         }
         return (slen);
+}
+
+size_t
+wcsxfrm(wchar_t *_RESTRICT_KYWD dest,
+    const wchar_t *_RESTRICT_KYWD src, size_t len)
+{
+        return (wcsxfrm_l(dest, src, len, uselocale(NULL)));
 }