1 files changed, 15 insertions, 21 deletions

diff --git a/libgcompat/locale.c b/libgcompat/locale.c
index 538ece7..46dadf7 100644
--- a/libgcompat/locale.c
+++ b/libgcompat/locale.c
@@ -5,7 +5,7 @@
 #include "internal.h"
 
 void *__newlocale(int, const char *, void *);
-void __freelocale(void *);
+void *__duplocale(void *);
 
 struct glibc_locale {
 	/* hopefully nobody pokes at this */
@@ -22,36 +22,30 @@ const unsigned short **__ctype_b_loc(void);
 const int32_t **__ctype_tolower_loc(void);
 const int32_t **__ctype_toupper_loc(void);
 
-const char *__gcompat_valid_locales[] = {"C", "POSIX"};
-#define valid_locale_count sizeof __gcompat_valid_locales / sizeof *__gcompat_valid_locales
-
-bool _is_valid_locale(const char *candidate) {
-	for(size_t i = 0; i < valid_locale_count; i++) {
-		if(strcmp(candidate, __gcompat_valid_locales[i]) == 0) return true;
+struct glibc_locale *newlocale(int mask, const char *name, locale_t base) {
+	struct glibc_locale *ret = (void*)base;
+	if(ret == NULL) {
+		ret = calloc(1, sizeof(struct glibc_locale));
+		if(ret == NULL) return NULL;
+		mask = 0x7fffffff;
 	}
-	return false;
-}
 
-struct glibc_locale *newlocale(int mask, const char *name, locale_t base) {
-	GCOMPAT__assert_with_reason(_is_valid_locale(name),
-			"locale %s not supported\n", name);
-	struct glibc_locale *ret = malloc(sizeof(struct glibc_locale));
-	if(ret == NULL) return NULL;
+	/* relies on sizeof(*locale_t) <= sizeof(ret.__locales) */
+	__newlocale(mask, name, ret);
 
-	ret->__locales[0] = __newlocale(mask, name, base);
-	for(int l = 1; l < 13; l++) ret->__locales[l] = ret->__locales[0];
 	ret->__ctype_b = *__ctype_b_loc();
 	ret->__ctype_tolower = *__ctype_tolower_loc();
 	ret->__ctype_toupper = *__ctype_toupper_loc();
 
-	ret->__names[0] = strdup("C");
+	ret->__names[0] = "C";
 	for(int i = 1; i < 13; i++) ret->__names[i] = ret->__names[0];
 
 	return ret;
 }
 
-void freelocale(struct glibc_locale *loc) {
-	free(loc->__names[0]);
-	__freelocale(loc->__locales[0]);
-	free(loc);
+void *duplocale(struct glibc_locale *loc) {
+	struct glibc_locale *ret = malloc(sizeof *ret);
+	if(!ret) return NULL;
+	*ret = *loc;
+	return ret;
 }