1 /* Header describing internals of libintl library.
2 Copyright (C) 1995-2017 Free Software Foundation, Inc.
3 Written by Ulrich Drepper <drepper@cygnus.com>, 1995.
5 This program is free software: you can redistribute it and/or modify
6 it under the terms of the GNU Lesser General Public License as published by
7 the Free Software Foundation; either version 2.1 of the License, or
8 (at your option) any later version.
10 This program is distributed in the hope that it will be useful,
11 but WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 GNU Lesser General Public License for more details.
15 You should have received a copy of the GNU Lesser General Public License
16 along with this program. If not, see <http://www.gnu.org/licenses/>. */
21 #include <stddef.h> /* Get size_t. */
24 # include "../iconv/gconv_int.h"
31 /* Handle multi-threaded applications. */
33 # include <libc-lock.h>
34 # define gl_rwlock_define __libc_rwlock_define
41 extern char *__gettext (const char *__msgid
);
42 extern char *__dgettext (const char *__domainname
, const char *__msgid
);
43 extern char *__dcgettext (const char *__domainname
, const char *__msgid
,
45 extern char *__ngettext (const char *__msgid1
, const char *__msgid2
,
46 unsigned long int __n
);
47 extern char *__dngettext (const char *__domainname
,
48 const char *__msgid1
, const char *__msgid2
,
50 extern char *__dcngettext (const char *__domainname
,
51 const char *__msgid1
, const char *__msgid2
,
52 unsigned long int __n
, int __category
);
53 extern char *__dcigettext (const char *__domainname
,
54 const char *__msgid1
, const char *__msgid2
,
55 int __plural
, unsigned long int __n
,
57 extern char *__textdomain (const char *__domainname
);
58 extern char *__bindtextdomain (const char *__domainname
,
59 const char *__dirname
);
60 extern char *__bind_textdomain_codeset (const char *__domainname
,
61 const char *__codeset
);
62 extern void _nl_finddomain_subfreeres (void) attribute_hidden
;
63 extern void _nl_unload_domain (struct loaded_domain
*__domain
)
64 internal_function attribute_hidden
;
66 /* Declare the exported libintl_* functions, in a way that allows us to
67 call them under their real name. */
68 # undef _INTL_REDIRECT_INLINE
69 # undef _INTL_REDIRECT_MACROS
70 # define _INTL_REDIRECT_MACROS
71 # include "libgnuintl.h"
73 extern char *gl_dcigettext (const char *__domainname
,
74 const char *__msgid1
, const char *__msgid2
,
75 int __plural
, unsigned long int __n
,
77 const char *__localename
, const char *__encoding
);
79 extern char *libintl_dcigettext (const char *__domainname
,
80 const char *__msgid1
, const char *__msgid2
,
81 int __plural
, unsigned long int __n
,
88 #include "gmo.h" /* Get nls_uint32. */
90 /* @@ end of prolog @@ */
92 #ifndef internal_function
93 # define internal_function
96 #ifndef attribute_hidden
97 # define attribute_hidden
100 /* Tell the compiler when a conditional or integer expression is
101 almost always true or almost always false. */
102 #ifndef HAVE_BUILTIN_EXPECT
103 # define __builtin_expect(expr, val) (expr)
107 # define W(flag, data) ((flag) ? SWAP (data) : (data))
112 # include <byteswap.h>
113 # define SWAP(i) bswap_32 (i)
115 static inline nls_uint32
123 return (i
<< 24) | ((i
& 0xff00) << 8) | ((i
>> 8) & 0xff00) | (i
>> 24);
128 /* In-memory representation of system dependent string. */
129 struct sysdep_string_desc
131 /* Length of addressed string, including the trailing NUL. */
133 /* Pointer to addressed string. */
137 /* Cache of translated strings after charset conversion.
138 Note: The strings are converted to the target encoding only on an as-needed
140 struct converted_domain
142 /* The target encoding name. */
143 const char *encoding
;
144 /* The descriptor for conversion from the message catalog's encoding to
145 this target encoding. */
153 /* The table of translated strings after charset conversion. */
157 /* The representation of an opened message catalog. */
160 /* Pointer to memory containing the .mo file. */
162 /* 1 if the memory is mmap()ed, 0 if the memory is malloc()ed. */
164 /* Size of mmap()ed memory. */
166 /* 1 if the .mo file uses a different endianness than this machine. */
168 /* Pointer to additional malloc()ed memory. */
171 /* Number of static strings pairs. */
173 /* Pointer to descriptors of original strings in the file. */
174 const struct string_desc
*orig_tab
;
175 /* Pointer to descriptors of translated strings in the file. */
176 const struct string_desc
*trans_tab
;
178 /* Number of system dependent strings pairs. */
179 nls_uint32 n_sysdep_strings
;
180 /* Pointer to descriptors of original sysdep strings. */
181 const struct sysdep_string_desc
*orig_sysdep_tab
;
182 /* Pointer to descriptors of translated sysdep strings. */
183 const struct sysdep_string_desc
*trans_sysdep_tab
;
185 /* Size of hash table. */
186 nls_uint32 hash_size
;
187 /* Pointer to hash table. */
188 const nls_uint32
*hash_tab
;
189 /* 1 if the hash table uses a different endianness than this machine. */
190 int must_swap_hash_tab
;
192 /* Cache of charset conversions of the translated strings. */
193 struct converted_domain
*conversions
;
195 gl_rwlock_define (, conversions_lock
)
197 const struct expression
*plural
;
198 unsigned long int nplurals
;
201 /* We want to allocate a string at the end of the struct. But ISO C
202 doesn't allow zero sized arrays. */
209 /* A set of settings bound to a message domain. Used to store settings
210 from bindtextdomain() and bind_textdomain_codeset(). */
213 struct binding
*next
;
216 char domainname
[ZERO
];
219 /* A counter which is incremented each time some previous translations
221 This variable is part of the external ABI of the GNU libintl. */
223 # include <glocale/config.h>
224 extern LIBGLOCALE_DLL_EXPORTED
int _nl_msg_cat_cntr
;
226 extern LIBINTL_DLL_EXPORTED
int _nl_msg_cat_cntr
;
230 extern const char *_nl_language_preferences_default (void);
231 # define gl_locale_name_canonicalize _nl_locale_name_canonicalize
232 extern void _nl_locale_name_canonicalize (char *name
);
233 # define gl_locale_name_from_win32_LANGID _nl_locale_name_from_win32_LANGID
234 /* extern const char *_nl_locale_name_from_win32_LANGID (LANGID langid); */
235 # define gl_locale_name_from_win32_LCID _nl_locale_name_from_win32_LCID
236 /* extern const char *_nl_locale_name_from_win32_LCID (LCID lcid); */
237 # define gl_locale_name_thread_unsafe _nl_locale_name_thread_unsafe
238 extern const char *_nl_locale_name_thread_unsafe (int category
,
239 const char *categoryname
);
240 # define gl_locale_name_thread _nl_locale_name_thread
241 /* extern const char *_nl_locale_name_thread (int category,
242 const char *categoryname); */
243 # define gl_locale_name_posix _nl_locale_name_posix
244 extern const char *_nl_locale_name_posix (int category
,
245 const char *categoryname
);
246 # define gl_locale_name_environ _nl_locale_name_environ
247 extern const char *_nl_locale_name_environ (int category
,
248 const char *categoryname
);
249 # define gl_locale_name_default _nl_locale_name_default
250 extern const char *_nl_locale_name_default (void);
251 # define gl_locale_name _nl_locale_name
252 /* extern const char *_nl_locale_name (int category,
253 const char *categoryname); */
256 struct loaded_l10nfile
*_nl_find_domain (const char *__dirname
, char *__locale
,
257 const char *__domainname
,
258 struct binding
*__domainbinding
)
260 void _nl_load_domain (struct loaded_l10nfile
*__domain
,
261 struct binding
*__domainbinding
)
265 char *_nl_find_msg (struct loaded_l10nfile
*domain_file
,
266 struct binding
*domainbinding
, const char *encoding
,
271 char *_nl_find_msg (struct loaded_l10nfile
*domain_file
,
272 struct binding
*domainbinding
, const char *msgid
,
273 int convert
, size_t *lengthp
)
277 /* The internal variables in the standalone libintl.a must have different
278 names than the internal variables in GNU libc, otherwise programs
279 using libintl.a cannot be linked statically. */
281 # define _nl_default_dirname libintl_nl_default_dirname
282 # define _nl_domain_bindings libintl_nl_domain_bindings
285 /* Contains the default location of the message catalogs. */
286 extern const char _nl_default_dirname
[];
288 libc_hidden_proto (_nl_default_dirname
)
291 /* List with bindings of specific domains. */
292 extern struct binding
*_nl_domain_bindings
;
294 /* The internal variables in the standalone libintl.a must have different
295 names than the internal variables in GNU libc, otherwise programs
296 using libintl.a cannot be linked statically. */
298 # define _nl_default_default_domain libintl_nl_default_default_domain
299 # define _nl_current_default_domain libintl_nl_current_default_domain
302 /* Name of the default text domain. */
303 extern const char _nl_default_default_domain
[] attribute_hidden
;
305 /* Default text domain in which entries for gettext(3) are to be found. */
306 extern const char *_nl_current_default_domain attribute_hidden
;
308 /* @@ begin of epilog @@ */
310 #endif /* gettextP.h */