/* Determine name of the currently selected locale.
- Copyright (C) 1995-1999, 2000-2009 Free Software Foundation, Inc.
+ Copyright (C) 1995-2011 Free Software Foundation, Inc.
- This program is free software; you can redistribute it and/or modify it
- under the terms of the GNU Library General Public License as published
- by the Free Software Foundation; either version 2, or (at your option)
- any later version.
+ This program is free software: you can redistribute it and/or modify
+ it under the terms of the GNU Lesser General Public License as published by
+ the Free Software Foundation; either version 2.1 of the License, or
+ (at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- Library General Public License for more details.
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU Lesser General Public License for more details.
- You should have received a copy of the GNU Library General Public
- License along with this program; if not, write to the Free Software
- Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
- USA. */
+ You should have received a copy of the GNU Lesser General Public License
+ along with this program. If not, see <http://www.gnu.org/licenses/>. */
/* Written by Ulrich Drepper <drepper@gnu.org>, 1995. */
/* Win32 code written by Tor Lillqvist <tml@iki.fi>. */
#endif
-#if defined __APPLE__ && defined __MACH__ && HAVE_USELOCALE /* MacOS X */
+#if HAVE_USELOCALE /* glibc or MacOS X */
/* Simple hash set of strings. We don't want to drag in lots of hash table
code here. */
#endif
+#if defined IN_LIBINTL || HAVE_USELOCALE
+
+/* Like gl_locale_name_thread, except that the result is not in storage of
+ indefinite extent. */
+# if !defined IN_LIBINTL
+static
+# endif
const char *
-gl_locale_name_thread (int category, const char *categoryname)
+gl_locale_name_thread_unsafe (int category, const char *categoryname)
{
-#if HAVE_USELOCALE
+# if HAVE_USELOCALE
{
locale_t thread_locale = uselocale (NULL);
if (thread_locale != LC_GLOBAL_LOCALE)
{
-# if __GLIBC__ >= 2
+# if __GLIBC__ >= 2 && !defined __UCLIBC__
/* Work around an incorrect definition of the _NL_LOCALE_NAME macro in
glibc < 2.12.
See <http://sourceware.org/bugzilla/show_bug.cgi?id=10968>. */
nl_langinfo (_NL_LOCALE_NAME (category)). */
name = thread_locale->__names[category];
return name;
-# endif
-# if defined __APPLE__ && defined __MACH__ /* MacOS X */
+# endif
+# if defined __APPLE__ && defined __MACH__ /* MacOS X */
/* The locale name is found deep in an undocumented data structure.
Since it's stored in a buffer of size 32 and newlocale() rejects
locale names of length > 31, we can assume that it is NUL terminated
in this buffer. But we need to make a copy of the locale name, of
indefinite extent. */
- struct _xlocale
+ struct _xlocale_part1_v0 /* used in MacOS X 10.5 */
{
int32_t __refcount;
void (*__free_extra)(void *);
__darwin_mbstate_t __mbs[10];
int64_t __magic;
+ };
+ struct _xlocale_part1_v1 /* used in MacOS X >= 10.6.0 */
+ {
+ int32_t __refcount;
+ void (*__free_extra)(void *);
+ __darwin_mbstate_t __mbs[10];
+ /*pthread_lock_t*/ int __lock;
+ int64_t __magic;
+ };
+ struct _xlocale_part2
+ {
+ int64_t __magic;
unsigned char __collate_load_error;
unsigned char __collate_substitute_nontrivial;
unsigned char _messages_using_locale;
char *_time_locale_buf;
/* more */
};
- struct _xlocale *tlp = (struct _xlocale *) thread_locale;
+ struct _xlocale_part2 *tlp;
+ if (((struct _xlocale_part1_v0 *) thread_locale)->__magic
+ == 0x786C6F63616C6530LL)
+ /* MacOS X 10.5 */
+ tlp =
+ (struct _xlocale_part2 *)
+ &((struct _xlocale_part1_v0 *) thread_locale)->__magic;
+ else if (((struct _xlocale_part1_v1 *) thread_locale)->__magic
+ == 0x786C6F63616C6530LL)
+ /* MacOS X >= 10.6.0 */
+ tlp =
+ (struct _xlocale_part2 *)
+ &((struct _xlocale_part1_v1 *) thread_locale)->__magic;
+ else
+ /* Unsupported version of MacOS X: The internals of 'struct _xlocale'
+ have changed again. */
+ return "";
switch (category)
{
case LC_CTYPE:
- return struniq (tlp->__lc_ctype->__ctype_encoding);
+ return tlp->__lc_ctype->__ctype_encoding;
case LC_NUMERIC:
return tlp->_numeric_using_locale
- ? struniq (tlp->__lc_numeric->_numeric_locale_buf)
+ ? tlp->__lc_numeric->_numeric_locale_buf
: "C";
case LC_TIME:
return tlp->_time_using_locale
- ? struniq (tlp->__lc_time->_time_locale_buf)
+ ? tlp->__lc_time->_time_locale_buf
: "C";
case LC_COLLATE:
return !tlp->__collate_load_error
- ? struniq (tlp->__lc_collate->__encoding)
+ ? tlp->__lc_collate->__encoding
: "C";
case LC_MONETARY:
return tlp->_monetary_using_locale
- ? struniq (tlp->__lc_monetary->_monetary_locale_buf)
+ ? tlp->__lc_monetary->_monetary_locale_buf
: "C";
case LC_MESSAGES:
return tlp->_messages_using_locale
- ? struniq (tlp->__lc_messages->_messages_locale_buf)
+ ? tlp->__lc_messages->_messages_locale_buf
: "C";
default: /* We shouldn't get here. */
return "";
}
-# endif
+# endif
}
}
+# endif
+ return NULL;
+}
+
+#endif
+
+const char *
+gl_locale_name_thread (int category, const char *categoryname)
+{
+#if HAVE_USELOCALE
+ const char *name = gl_locale_name_thread_unsafe (category, categoryname);
+ if (name != NULL)
+ return struniq (name);
#endif
return NULL;
}
However it does not specify the exact format. Neither do SUSV2 and
ISO C 99. So we can use this feature only on selected systems (e.g.
those using GNU C Library). */
-#if defined _LIBC || (defined __GLIBC__ && __GLIBC__ >= 2)
+#if defined _LIBC || ((defined __GLIBC__ && __GLIBC__ >= 2) && !defined __UCLIBC__)
# define HAVE_LOCALE_NULL
#endif
CFLocaleRef locale = CFLocaleCopyCurrent ();
CFStringRef name = CFLocaleGetIdentifier (locale);
- if (CFStringGetCString (name, namebuf, sizeof(namebuf),
+ if (CFStringGetCString (name, namebuf, sizeof (namebuf),
kCFStringEncodingASCII))
{
gl_locale_name_canonicalize (namebuf);
kCFPreferencesCurrentApplication);
if (value != NULL
&& CFGetTypeID (value) == CFStringGetTypeID ()
- && CFStringGetCString ((CFStringRef)value, namebuf, sizeof(namebuf),
+ && CFStringGetCString ((CFStringRef)value,
+ namebuf, sizeof (namebuf),
kCFStringEncodingASCII))
{
gl_locale_name_canonicalize (namebuf);
projects / gnulib.git / blobdiff