* locale/loadarchive.c (_nl_load_locale_from_archive): Parse locale

	name to find codeset name (if any) and normalize it.  If the
	normalized name differs, look up only that in the archive.
	* locale/programs/locarchive.c (add_locale_to_archive): If the name
	contains a codeset, normalize the codeset store only the normalized
	name in the archive.  If not, add an alias containing the locale's
	normalized codeset name.  Apply codeset name normalization when
	matching entries in the alias file.

	* locale/programs/locarchive.c (delete_locales_from_archive): Don't
	decrement HEAD->namehash_used here.
	(add_locale): Only need to insert name string when name_offset != 0.

	* locale/programs/localedef.c (options): Add -A/--alias-file.
	(alias_file): New variable.
	(parse_opt): Grok -A, set that.
	* locale/programs/localedef.h: Declare it.

	* locale/programs/locarchive.c (insert_name): New function, broken out
	of ...
	(add_locale_to_archive): ... here.  Call that.
	(add_alias): New function.
	(add_locale): New static function, add_locale_to_archive renamed.
	(add_locale_to_archive): Call that and use add_alias to add an alias
	for the name with codeset if the given name lacks it.
	(enlarge_archive): Call add_locale instead of add_locale_to_archive.

	* locale/Makefile (routines): Add loadarchive.
	* locale/loadarchive.c: New file, started from code by Ulrich Drepper.
	(_nl_load_locale_from_archive): New function.
	* locale/localeinfo.h: Declare it.
	* locale/findlocale.c (_nl_find_locale): If using default locale path,
	try _nl_load_locale_from_archive first.

	* locale/loadlocale.c (_nl_intern_locale_data): New function,
	broken out of _nl_load_locale.
	(_nl_load_locale): Call that.
	* locale/localeinfo.h: Declare it.
	(struct locale_data): Replace member `mmaped' with `alloc', an enum.
	(struct locale_data): Remove unused member `options'.
	* locale/findlocale.c (_nl_remove_locale): Update uses.
	* locale/loadlocale.c (_nl_load_locale, _nl_unload_locale): Likewise.
	* locale/C-collate.c: Update initializer.
	* locale/C-identification.c: Likewise.
	* locale/C-measurement.c: Likewise.
	* locale/C-telephone.c: Likewise.
	* locale/C-address.c: Likewise.
	* locale/C-name.c: Likewise.
	* locale/C-paper.c: Likewise.
	* locale/C-time.c: Likewise.
	* locale/C-numeric.c: Likewise.
	* locale/C-monetary.c: Likewise.
	* locale/C-messages.c : Likewise.
	* locale/C-ctype.c: Likewise.

	* locale/hashval.h [! LONGBITS]: Include <limits.h> here and
	use CHAR_BIT instead of BITSPERBYTE.

	* locale/localeinfo.h (_nl_find_locale, _nl_load_locale,
	_nl_unload_locale): Add `internal_function attribute_hidden' to decls.
	* locale/findlocale.c (_nl_find_locale): Add internal_function to defn.
	(_nl_remove_locale): Likewise.
	* locale/loadlocale.c (_nl_load_locale, _nl_unload_locale): Likewise.

	* locale/findlocale.c (_nl_default_locale_path): New variable.
	(_nl_find_locale): If LOCALE_PATH is null, default to that.
	* locale/localeinfo.h: Declare it.
	* locale/setlocale.c (setlocale): Use _nl_default_locale_path
	in place of LOCALEDIR.  If no LOCPATH, pass null to _nl_find_locale.
	* locale/newlocale.c (__newlocale): Likewise.

	* misc/err.c (vwarnx, vwarn): Fix typos in libc_hidden_def uses.
	* inet/rexec.c (rexec_af): Add libc_hidden_def.
	* sysdeps/generic/morecore.c: Likewise.
	* signal/allocrtsig.c (__libc_current_sigrtmin): Likewise.
	(__libc_current_sigrtmax): Likewise.

2002-08-08  Roland McGrath  <roland@redhat.com>

	* locale/loadlocale.c (_nl_load_locale): Don't use MAP_INHERIT.
	* catgets/open_catalog.c (__open_catalog): Likewise.

	* locale/programs/locarchive.c (INITIAL_NUM_NAMES): Renamed
	from typo INITIAL_NUM_NANES.
	(create_archive): Update use.

1 files changed, 19 insertions, 2 deletions

diff --git a/locale/findlocale.c b/locale/findlocale.c
index 75784bab9f..80480113c0 100644
--- a/locale/findlocale.c
+++ b/locale/findlocale.c
@@ -42,8 +42,11 @@ extern struct locale_data *const _nl_C[] attribute_hidden;
    which are somehow addressed.  */
 struct loaded_l10nfile *_nl_locale_file_list[__LC_LAST];
 
+const char _nl_default_locale_path[] attribute_hidden = LOCALEDIR;
+
 
 struct locale_data *
+internal_function
 _nl_find_locale (const char *locale_path, size_t locale_path_len,
 		 int category, const char **name)
 {
@@ -82,6 +85,19 @@ _nl_find_locale (const char *locale_path, size_t locale_path_len,
       return _nl_C[category];
     }
 
+  /* We really have to load some data.  First we try the archive,
+     but only if there was no LOCPATH environment variable specified.  */
+  if (__builtin_expect (locale_path == NULL, 1))
+    {
+      struct locale_data *data = _nl_load_locale_from_archive (category, name);
+      if (__builtin_expect (data != NULL, 1))
+	return data;
+
+      /* Nothing in the archive.  Set the default path to search below.  */
+      locale_path = _nl_default_locale_path;
+      locale_path_len = sizeof _nl_default_locale_path;
+    }
+
   /* We really have to load some data.  First see whether the name is
      an alias.  Please note that this makes it impossible to have "C"
      or "POSIX" as aliases.  */
@@ -99,7 +115,7 @@ _nl_find_locale (const char *locale_path, size_t locale_path_len,
 
      Beside the first 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 part will be stripped of according to
+     looked for.  The various part will be stripped off according to
      the following order:
 		(1) codeset
 		(2) normalized codeset
@@ -236,6 +252,7 @@ _nl_find_locale (const char *locale_path, size_t locale_path_len,
 /* Calling this function assumes the lock for handling global locale data
    is acquired.  */
 void
+internal_function
 _nl_remove_locale (int locale, struct locale_data *data)
 {
   if (--data->usage_count == 0)
@@ -258,7 +275,7 @@ _nl_remove_locale (int locale, struct locale_data *data)
 
 #ifdef _POSIX_MAPPED_FILES
       /* Really delete the data.  First delete the real data.  */
-      if (__builtin_expect (data->mmaped, 1))
+      if (__builtin_expect (data->alloc == ld_mapped, 1))
 	{
 	  /* Try to unmap the area.  If this fails we mark the area as
 	     permanent.  */