| /* Copyright (C) 1996-1999, 2000-2002 Free Software Foundation, Inc. |
| This file is part of the GNU C Library. |
| Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996. |
| |
| 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 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. |
| |
| 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, |
| USA. */ |
| |
| #ifndef _LOADINFO_H |
| #define _LOADINFO_H 1 |
| |
| /* Declarations of locale dependent catalog lookup functions. |
| Implemented in |
| |
| localealias.c Possibly replace a locale name by another. |
| explodename.c Split a locale name into its various fields. |
| l10nflist.c Generate a list of filenames of possible message catalogs. |
| finddomain.c Find and open the relevant message catalogs. |
| |
| The main function _nl_find_domain() in finddomain.c is declared |
| in gettextP.h. |
| */ |
| |
| #ifndef PARAMS |
| # if __STDC__ || defined __GNUC__ || defined __SUNPRO_C || defined __cplusplus || __PROTOTYPES |
| # define PARAMS(args) args |
| # else |
| # define PARAMS(args) () |
| # endif |
| #endif |
| |
| #ifndef internal_function |
| # define internal_function |
| #endif |
| |
| /* Tell the compiler when a conditional or integer expression is |
| almost always true or almost always false. */ |
| #ifndef HAVE_BUILTIN_EXPECT |
| # define __builtin_expect(expr, val) (expr) |
| #endif |
| |
| /* Separator in PATH like lists of pathnames. */ |
| #if defined _WIN32 || defined __WIN32__ || defined __EMX__ || defined __DJGPP__ |
| /* Win32, OS/2, DOS */ |
| # define PATH_SEPARATOR ';' |
| #else |
| /* Unix */ |
| # define PATH_SEPARATOR ':' |
| #endif |
| |
| /* Encoding of locale name parts. */ |
| #define CEN_REVISION 1 |
| #define CEN_SPONSOR 2 |
| #define CEN_SPECIAL 4 |
| #define XPG_NORM_CODESET 8 |
| #define XPG_CODESET 16 |
| #define TERRITORY 32 |
| #define CEN_AUDIENCE 64 |
| #define XPG_MODIFIER 128 |
| |
| #define CEN_SPECIFIC (CEN_REVISION|CEN_SPONSOR|CEN_SPECIAL|CEN_AUDIENCE) |
| #define XPG_SPECIFIC (XPG_CODESET|XPG_NORM_CODESET|XPG_MODIFIER) |
| |
| |
| struct loaded_l10nfile |
| { |
| const char *filename; |
| int decided; |
| |
| const void *data; |
| |
| struct loaded_l10nfile *next; |
| struct loaded_l10nfile *successor[1]; |
| }; |
| |
| |
| /* Normalize codeset name. There is no standard for the codeset |
| names. Normalization allows the user to use any of the common |
| names. The return value is dynamically allocated and has to be |
| freed by the caller. */ |
| extern const char *_nl_normalize_codeset PARAMS ((const char *codeset, |
| size_t name_len)); |
| |
| /* Lookup a locale dependent file. |
| *L10NFILE_LIST denotes a pool of lookup results of locale dependent |
| files of the same kind, sorted in decreasing order of ->filename. |
| DIRLIST and DIRLIST_LEN are an argz list of directories in which to |
| look, containing at least one directory (i.e. DIRLIST_LEN > 0). |
| MASK, LANGUAGE, TERRITORY, CODESET, NORMALIZED_CODESET, MODIFIER, |
| SPECIAL, SPONSOR, REVISION are the pieces of the locale name, as |
| produced by _nl_explode_name(). FILENAME is the filename suffix. |
| The return value is the lookup result, either found in *L10NFILE_LIST, |
| or - if DO_ALLOCATE is nonzero - freshly allocated, or possibly NULL. |
| If the return value is non-NULL, it is added to *L10NFILE_LIST, and |
| its ->next field denotes the chaining inside *L10NFILE_LIST, and |
| furthermore its ->successor[] field contains a list of other lookup |
| results from which this lookup result inherits. */ |
| extern struct loaded_l10nfile * |
| _nl_make_l10nflist PARAMS ((struct loaded_l10nfile **l10nfile_list, |
| const char *dirlist, size_t dirlist_len, int mask, |
| const char *language, const char *territory, |
| const char *codeset, |
| const char *normalized_codeset, |
| const char *modifier, const char *special, |
| const char *sponsor, const char *revision, |
| const char *filename, int do_allocate)); |
| |
| /* Lookup the real locale name for a locale alias NAME, or NULL if |
| NAME is not a locale alias (but possibly a real locale name). |
| The return value is statically allocated and must not be freed. */ |
| extern const char *_nl_expand_alias PARAMS ((const char *name)); |
| |
| /* Split a locale name NAME into its pieces: language, modifier, |
| territory, codeset, special, sponsor, revision. |
| NAME gets destructively modified: NUL bytes are inserted here and |
| there. *LANGUAGE gets assigned NAME. Each of *MODIFIER, *TERRITORY, |
| *CODESET, *SPECIAL, *SPONSOR, *REVISION gets assigned either a |
| pointer into the old NAME string, or NULL. *NORMALIZED_CODESET |
| gets assigned the expanded *CODESET, if it is different from *CODESET; |
| this one is dynamically allocated and has to be freed by the caller. |
| The return value is a bitmask, where each bit corresponds to one |
| filled-in value: |
| XPG_MODIFIER, CEN_AUDIENCE for *MODIFIER, |
| TERRITORY for *TERRITORY, |
| XPG_CODESET for *CODESET, |
| XPG_NORM_CODESET for *NORMALIZED_CODESET, |
| CEN_SPECIAL for *SPECIAL, |
| CEN_SPONSOR for *SPONSOR, |
| CEN_REVISION for *REVISION. |
| */ |
| extern int _nl_explode_name PARAMS ((char *name, const char **language, |
| const char **modifier, |
| const char **territory, |
| const char **codeset, |
| const char **normalized_codeset, |
| const char **special, |
| const char **sponsor, |
| const char **revision)); |
| |
| /* Split a locale name NAME into a leading language part and all the |
| rest. Return a pointer to the first character after the language, |
| i.e. to the first byte of the rest. */ |
| extern char *_nl_find_language PARAMS ((const char *name)); |
| |
| #endif /* loadinfo.h */ |