wcsxfrm.c.patch   [plain text]


--- wcsxfrm.c.orig	Thu Nov 25 11:38:47 2004
+++ wcsxfrm.c	Fri Feb 18 15:01:58 2005
@@ -31,31 +31,35 @@
 #endif
 __FBSDID("$FreeBSD: src/lib/libc/string/wcsxfrm.c,v 1.3 2004/04/07 09:47:56 tjr Exp $");
 
+#include "xlocale_private.h"
+
 #include <stdlib.h>
 #include <string.h>
 #include <wchar.h>
 #include "collate.h"
 
-static char *__mbsdup(const wchar_t *);
+static char *__mbsdup(const wchar_t *, locale_t);
 
 /*
  * Placeholder wcsxfrm() implementation. See wcscoll.c for a description of
  * the logic used.
  */
 size_t
-wcsxfrm(wchar_t * __restrict dest, const wchar_t * __restrict src, size_t len)
+wcsxfrm_l(wchar_t * __restrict dest, const wchar_t * __restrict src, size_t len,
+    locale_t loc)
 {
 	int prim, sec, l;
 	size_t slen;
 	char *mbsrc, *s, *ss;
 
+	NORMALIZE_LOCALE(loc);
 	if (*src == L'\0') {
 		if (len != 0)
 			*dest = L'\0';
 		return (0);
 	}
 
-	if (__collate_load_error || MB_CUR_MAX > 1) {
+	if (loc->__collate_load_error || MB_CUR_MAX_L(loc) > 1) {
 		slen = wcslen(src);
 		if (len > 0) {
 			if (slen < len)
@@ -68,13 +72,13 @@
 		return (slen);
 	}
 
-	mbsrc = __mbsdup(src);
+	mbsrc = __mbsdup(src, loc);
 	slen = 0;
 	prim = sec = 0;
-	ss = s = __collate_substitute(mbsrc);
+	ss = s = (char *)__collate_substitute_l((unsigned char *)mbsrc, loc);
 	while (*s != '\0') {
 		while (*s != '\0' && prim == 0) {
-			__collate_lookup(s, &l, &prim, &sec);
+			__collate_lookup_l((unsigned char *)s, &l, &prim, &sec, loc);
 			s += l;
 		}
 		if (prim != 0) {
@@ -94,8 +98,14 @@
 	return (slen);
 }
 
+size_t
+wcsxfrm(wchar_t * __restrict dest, const wchar_t * __restrict src, size_t len)
+{
+	return wcsxfrm_l(dest, src, len, __current_locale());
+}
+
 static char *
-__mbsdup(const wchar_t *ws)
+__mbsdup(const wchar_t *ws, locale_t loc)
 {
 	static const mbstate_t initial;
 	mbstate_t st;
@@ -105,12 +115,12 @@
 
 	wcp = ws;
 	st = initial;
-	if ((len = wcsrtombs(NULL, &wcp, 0, &st)) == (size_t)-1)
+	if ((len = wcsrtombs_l(NULL, &wcp, 0, &st, loc)) == (size_t)-1)
 		return (NULL);
 	if ((mbs = malloc(len + 1)) == NULL)
 		return (NULL);
 	st = initial;
-	wcsrtombs(mbs, &ws, len + 1, &st);
+	wcsrtombs_l(mbs, &ws, len + 1, &st, loc);
 
 	return (mbs);
 }