/* Handle list of needed message catalogs
- Copyright (C) 1995-1999, 2000, 2001 Free Software Foundation, Inc.
+ Copyright (C) 1995-1999, 2000-2001, 2003-2006 Free Software Foundation, Inc.
Written by Ulrich Drepper <drepper@gnu.org>, 1995.
This program is free software; you can redistribute it and/or modify it
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., 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+ Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
USA. */
#ifdef HAVE_CONFIG_H
# include "libgnuintl.h"
#endif
+/* Handle multi-threaded applications. */
+#ifdef _LIBC
+# include <bits/libc-lock.h>
+# define gl_rwlock_define_initialized __libc_rwlock_define_initialized
+# define gl_rwlock_rdlock __libc_rwlock_rdlock
+# define gl_rwlock_wrlock __libc_rwlock_wrlock
+# define gl_rwlock_unlock __libc_rwlock_unlock
+#else
+# include "lock.h"
+#endif
+
/* @@ end of prolog @@ */
/* List of already loaded domains. */
static struct loaded_l10nfile *_nl_loaded_domains;
established bindings. */
struct loaded_l10nfile *
internal_function
-_nl_find_domain (dirname, locale, domainname, domainbinding)
- const char *dirname;
- char *locale;
- const char *domainname;
- struct binding *domainbinding;
+_nl_find_domain (const char *dirname, char *locale,
+ const char *domainname, struct binding *domainbinding)
{
struct loaded_l10nfile *retval;
const char *language;
const char *territory;
const char *codeset;
const char *normalized_codeset;
- const char *special;
- const char *sponsor;
- const char *revision;
const char *alias_value;
int mask;
/* LOCALE can consist of up to four recognized parts for the XPG syntax:
- language[_territory[.codeset]][@modifier]
-
- and six parts for the CEN syntax:
-
- language[_territory][+audience][+special][,[sponsor][_revision]]
+ language[_territory][.codeset][@modifier]
Beside the first part all of them are allowed to be missing. If
the full specified locale is not found, the less specific one are
looked for. The various parts will be stripped off according to
the following order:
- (1) revision
- (2) sponsor
- (3) special
- (4) codeset
- (5) normalized codeset
- (6) territory
- (7) audience/modifier
+ (1) codeset
+ (2) normalized codeset
+ (3) territory
+ (4) modifier
*/
+ /* We need to protect modifying the _NL_LOADED_DOMAINS data. */
+ gl_rwlock_define_initialized (static, lock);
+ gl_rwlock_rdlock (lock);
+
/* If we have already tested for this locale entry there has to
be one data set in the list of loaded domains. */
retval = _nl_make_l10nflist (&_nl_loaded_domains, dirname,
strlen (dirname) + 1, 0, locale, NULL, NULL,
- NULL, NULL, NULL, NULL, NULL, domainname, 0);
+ NULL, NULL, domainname, 0);
+
+ gl_rwlock_unlock (lock);
+
if (retval != NULL)
{
/* We know something about this locale. */
int cnt;
- if (retval->decided == 0)
+ if (retval->decided <= 0)
_nl_load_domain (retval, domainbinding);
if (retval->data != NULL)
for (cnt = 0; retval->successor[cnt] != NULL; ++cnt)
{
- if (retval->successor[cnt]->decided == 0)
+ if (retval->successor[cnt]->decided <= 0)
_nl_load_domain (retval->successor[cnt], domainbinding);
if (retval->successor[cnt]->data != NULL)
break;
}
- return cnt >= 0 ? retval : NULL;
+
+ return retval;
/* NOTREACHED */
}
}
/* Now we determine the single parts of the locale name. First
- look for the language. Termination symbols are `_' and `@' if
- we use XPG4 style, and `_', `+', and `,' if we use CEN syntax. */
+ look for the language. Termination symbols are `_', '.', and `@'. */
mask = _nl_explode_name (locale, &language, &modifier, &territory,
- &codeset, &normalized_codeset, &special,
- &sponsor, &revision);
+ &codeset, &normalized_codeset);
+
+ /* We need to protect modifying the _NL_LOADED_DOMAINS data. */
+ gl_rwlock_wrlock (lock);
/* Create all possible locale entries which might be interested in
generalization. */
retval = _nl_make_l10nflist (&_nl_loaded_domains, dirname,
strlen (dirname) + 1, mask, language, territory,
- codeset, normalized_codeset, modifier, special,
- sponsor, revision, domainname, 1);
+ codeset, normalized_codeset, modifier,
+ domainname, 1);
+
+ gl_rwlock_unlock (lock);
+
if (retval == NULL)
/* This means we are out of core. */
return NULL;
- if (retval->decided == 0)
+ if (retval->decided <= 0)
_nl_load_domain (retval, domainbinding);
if (retval->data == NULL)
{
int cnt;
for (cnt = 0; retval->successor[cnt] != NULL; ++cnt)
{
- if (retval->successor[cnt]->decided == 0)
+ if (retval->successor[cnt]->decided <= 0)
_nl_load_domain (retval->successor[cnt], domainbinding);
if (retval->successor[cnt]->data != NULL)
break;
#ifdef _LIBC
-static void __attribute__ ((unused))
-free_mem (void)
+/* This is called from iconv/gconv_db.c's free_mem, as locales must
+ be freed before freeing gconv steps arrays. */
+void __libc_freeres_fn_section
+_nl_finddomain_subfreeres ()
{
struct loaded_l10nfile *runp = _nl_loaded_domains;
free (here);
}
}
-
-text_set_element (__libc_subfreeres, free_mem);
#endif
projects / apps / madmutt.git / blobdiff